diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 564ba428..0375f23b 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -12,8 +12,8 @@ permissions: contents: read env: - # Lint levels live in `[lints]` in Cargo.toml so local and CI runs agree; - # don't add a blanket RUSTFLAGS here. + # Lint levels live in `[lints]` in each crate's Cargo.toml so local and CI + # runs agree; don't add a blanket RUSTFLAGS here. CARGO_TERM_COLOR: always jobs: @@ -26,7 +26,6 @@ jobs: # This job executes repository code (cargo build/test); don't persist # the token in git config. persist-credentials: false - submodules: recursive - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable with: @@ -49,92 +48,32 @@ jobs: - name: Test default features run: cargo test - # The adapter's `memory-git` feature gates the diff family, and the test - # that the family is *withheld* without it is `#[cfg(not(feature = - # "memory-git"))]`. Both the `--all-features` and default runs above - # compile that test out, so without this step it would be checked by - # nothing — a feature-gated test whose default fate is to be built by one - # job and executed by none. - # - # This is also the configuration that keeps the promise the feature - # exists for: no `git2` / `libgit2-sys` in the graph. - # `crates/tinymemory-api/Cargo.toml` spells out this command in a comment and asks - # that the contract crate never link a storage engine, a native library, - # an HTTP client, or an async runtime. It was left as a comment, so - # nothing checked it — and a forbidden dependency arrives transitively, - # through a feature someone enabled two crates away, which is precisely - # the way nobody notices. - # - # The FORWARD form is required. `cargo tree -i -p tinymemory-api` - # discards the `-p` scope, prints the whole-workspace inverse tree, and - # exits 0 looking clean even when this crate is the one at fault. The - # manifest says so; this runs what it says. - # `cargo build --all-targets` only *compiles* an example. `AGENTS.md` - # promises `cargo run --example basic` works, and a compiled example can - # still panic on its first line — which is the state the repository was in - # before issue #18 §E7, when the command was documented and there was no - # `examples/` directory at all. - # §D5. Prints the dependency count of every build configuration and fails - # when the minimal one grows past its ceiling. The property this protects - # — that asking for no features gets you the contract and nothing that - # links a storage engine or an HTTP stack — is invisible in a diff, - # because the dependency arrives transitively through a feature enabled - # two crates away. - - name: Dependency budget - run: ./scripts/ci/dependency-budget.sh - + # `cargo build --all-targets` only compiles an example; AGENTS.md + # promises `cargo run -p tinymemory --example basic` works. - name: Run the bundled example run: cargo run -p tinymemory --example basic - - name: Assert engine containment (#18 §C1) - run: ./scripts/ci/engine-containment.sh - + # The contract is what engines and hosts compile against. It must stay + # free of storage engines, native libraries, HTTP clients and async + # runtimes. The FORWARD form is required: `cargo tree -i -p ...` + # discards the `-p` scope and looks clean even when this crate is at + # fault. - name: Assert the contract crate stays free of heavy dependencies run: | forbidden="$(cargo tree -p tinymemory-api -e normal,build --prefix none \ | grep -Ei 'rusqlite|libsqlite|git2|reqwest|regex|tokio' || true)" if [ -n "$forbidden" ]; then - echo "tinymemory-api pulled in a dependency its manifest forbids:" >&2 + echo "tinymemory-api pulled in a dependency it must not have:" >&2 echo "$forbidden" >&2 - echo >&2 - echo "The contract is what hosts compile against. It must stay free of" >&2 - echo "storage engines, native libraries, HTTP clients and async runtimes." >&2 - exit 1 - fi - - # The minimal build has to stay genuinely usable, not merely compile: - # a host that wants the ports wired and nothing retained must be able to - # bind the null driver without pulling an engine in behind it. - - name: Build and bind the minimal configuration - run: | - cargo build -p tinymemory --no-default-features - cargo test -p tinymemory --no-default-features --test null_provider - - - name: Lint and test the adapter without its optional engine features - run: | - cargo clippy -p tinymemory-tinycortex --all-targets --no-default-features -- -D warnings - cargo test -p tinymemory-tinycortex --no-default-features - - - name: Assert the default adapter build links no native git - run: | - linked="$(cargo tree -p tinymemory-tinycortex --no-default-features \ - -e normal --prefix none | grep -cE '^(git2|libgit2-sys)' || true)" - if [ "$linked" -ne 0 ]; then - echo "the default adapter build linked $linked native-git crate(s);" >&2 - echo "the memory-git feature exists to keep them out" >&2 exit 1 fi - # Feature-unification and coverage. Their own job: both are slower than the - # main lane and independent of it, so a failure in one should not mask the - # other, and neither should delay the fast feedback the main job gives. feature-matrix: name: Feature powerset and coverage runs-on: ubuntu-latest steps: - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1 with: - submodules: recursive persist-credentials: false - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable @@ -147,73 +86,26 @@ jobs: with: tool: cargo-hack,cargo-llvm-cov - # §E2's second half. Cargo features are additive: enabling one for crate A - # enables it for every consumer in the graph, so a pair that nobody builds - # deliberately can still be built by someone else's dependency. `--depth 2` - # covers every pair without the combinatorial blow-up of the full set. - # - # Check-only: this is about whether the combinations *compile*, and - # whether they link and run is the `feature-configs` job's business. - # - # This is also where §E2's `contacts` row is covered, without a step of - # its own: `contacts` is a feature of `tinymemory-core`, and the powerset - # enumerates it as a subset of size one on this same runner. What it does - # not cover is *executing* it, which needs `macos-latest` — the feature's - # only behaviour is a CNContactStore reader whose dependencies sit behind - # a `cfg(target_os = "macos")` table, so on ubuntu there is nothing to run - # but the empty stub. That runner is deliberately not spent. - name: Feature powerset compiles run: cargo hack --feature-powerset --depth 2 --workspace check --all-targets - # §E8. Enforce the repository's 80% floor over production sources only. - # Test helpers and vendored code can make the aggregate look healthy - # without exercising the libraries a release actually ships. - # - # `reference/full.rs` is excluded on the same ground, and it is the one - # exclusion here that needs its reasoning written down. It is a driver - # that exists to be bound by *other repositories'* test suites — it is - # what lets a host test its own layer above the contract without linking - # an engine. This workspace cannot exercise it without inventing suite - # assertions for every optional family, and every assertion added to - # `assert_provider` binds TinyCortex too (`full_provider_conformance` - # picks them up automatically), so "cover the double" would mean writing - # engine requirements to satisfy a coverage number. `reference/mod.rs` is - # deliberately NOT excluded: the suite drives it hard and it sits at ~90%, - # which is what a driver this workspace does own should look like. - name: Enforce production-source coverage run: | set -euo pipefail cargo llvm-cov --all-features --workspace \ - --ignore-filename-regex '(^|/)(tests|vendor)/|(^|/)(test|tests|test_helpers|test_support|test_seams)\.rs$|(_test|_tests|_test_support)\.rs$|/crates/tinymemory-core/src/(engine/parity|tree/retrieval/benchmarks)\.rs$|/crates/tinymemory-conformance/src/reference/full\.rs$' \ + --ignore-filename-regex '(^|/)tests/|(_tests|_test_support)\.rs$|(^|/)test_support/' \ --fail-under-lines 80 --summary-only \ | tee "$GITHUB_STEP_SUMMARY" - cargo llvm-cov report \ - --ignore-filename-regex '(^|/)(tests|vendor)/|(^|/)(test|tests|test_helpers|test_support|test_seams)\.rs$|(_test|_tests|_test_support)\.rs$|/crates/tinymemory-core/src/(engine/parity|tree/retrieval/benchmarks)\.rs$|/crates/tinymemory-conformance/src/reference/full\.rs$' \ - --json --output-path target/production-coverage.json - test_decl_line="$(grep -n '#\[cfg(test)\]' \ - crates/tinymemory-api/src/host/local_ai.rs | tail -1 | cut -d: -f1)" - active_line="$(grep -n 'pub fn is_active' \ - crates/tinymemory-api/src/host/local_ai.rs | cut -d: -f1)" - jq -e --argjson test_decl_line "$test_decl_line" \ - --argjson active_line "$active_line" ' - .data as $data - | [$data[].files[] - | select(.filename | endswith("/crates/tinymemory-api/src/host/local_ai.rs"))] - as $local_ai - | ($local_ai | length == 1) - and ([$local_ai[].segments[] - | select(.[0] >= $test_decl_line and .[3] == true)] | length == 0) - and ([$local_ai[].segments[] - | select(.[0] == $active_line and .[2] > 0 and .[3] == true)] | length > 0) - and ([$data[].files[] - | select(.filename | endswith("/local_ai_tests.rs"))] | length == 0) - ' target/production-coverage.json + + # Unit tests live in sibling `*_tests.rs` files (AGENTS.md). Any + # `#[cfg(test)]` that guards something other than a `mod` or `use` + # declaration is test code inline in a production file. + - name: Refuse inline test code + run: | + set -euo pipefail inline_test_code="$( grep -R -l -E '^[[:space:]]*#\[cfg\((test|any\(test,)' crates \ - --include='*.rs' --exclude='test.rs' --exclude='tests.rs' \ - --exclude='*_test.rs' --exclude='*_tests.rs' \ - --exclude='*_test_support.rs' --exclude='test_support.rs' \ - --exclude='test_helpers.rs' --exclude='test_seams.rs' \ + --include='*.rs' --exclude='*_tests.rs' --exclude='*_test_support.rs' \ | xargs -r awk ' /^[[:space:]]*#\[cfg\((test|any\(test,)/ { cfgline=FNR; pending=1; next } pending && (/^[[:space:]]*$/ || /^[[:space:]]*#/ || /^[[:space:]]*\/\//) { next } @@ -226,213 +118,47 @@ jobs: )" if [[ -n "$inline_test_code" ]]; then printf '%s\n' "$inline_test_code" >&2 - echo 'inline test-only executable code must live in a filtered test file' >&2 + echo 'inline test-only executable code must live in a *_tests.rs file' >&2 exit 1 fi - # §E2's first half: build **and test** each engine configuration on its own. - # - # What this adds over the powerset pass, precisely: `cargo check` never - # links, and it never runs a test binary. A feature set that type-checks can - # still fail to link — the root `Cargo.toml` documents one such hazard, where - # a second crate claiming `links = "git2"` becomes a hard cargo error — and - # that failure is invisible to a check. So these rows are worth their minutes - # for linking and running, not for behaviour that varies by feature: the - # facade's own suite is the same set of tests in every configuration, because - # `DriverRegistry` admission is a static policy table rather than a function - # of which adapters were compiled in. - # - # `--features sync-composio` names a feature that exists nowhere in the - # workspace: the Composio sync is unconditional in - # `tinymemory-core`, so there is nothing to select and nothing to isolate. - # Recorded here rather than quietly dropped, because a missing row in a - # matrix reads as covered. feature-configs: name: Test ${{ matrix.name }} runs-on: ubuntu-latest strategy: - # Every configuration is independent, and knowing that three of them - # broke is worth more than stopping at the first. fail-fast: false matrix: include: - name: no default features features: --no-default-features - - name: tinycortex - features: --features tinycortex - - name: tinycortex and memory-git - features: --features tinycortex,memory-git - - name: memory-git implication - features: --no-default-features --features memory-git - - name: all engines aggregate - features: --no-default-features --features engines + - name: documents + features: --no-default-features --features documents + - name: documents-office + features: --no-default-features --features documents-office - name: sources network implication features: --no-default-features --features sources-network - - name: documents network implication - features: --no-default-features --features documents-network - - name: contacts implication - features: --no-default-features --features contacts + - name: safety + features: --no-default-features --features safety + - name: context + features: --no-default-features --features context + - name: legacy import + features: --no-default-features --features legacy-import + - name: conformance + features: --no-default-features --features conformance - name: full aggregate features: --no-default-features --features full - - name: mem0 - features: --features mem0 - - name: supermemory - features: --features supermemory - - name: cognee - features: --features cognee - - name: cortex - features: --features cortex - - name: all features - features: --all-features steps: - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 with: persist-credentials: false - submodules: recursive - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2 - # Scoped to the facade: these are *its* features, and it is what a host - # compiles against. An engine's own suite runs in the main job. - name: Test run: cargo test -p tinymemory ${{ matrix.features }} - # A retaining HTTP double checks adapter translation cheaply; this separate - # job proves the routes and wire payloads against the pinned AgentMemory and - # iii containers the integration guide tells operators to run. - agentmemory-e2e: - name: AgentMemory E2E - runs-on: ubuntu-latest - timeout-minutes: 15 - steps: - - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 - with: - persist-credentials: false - submodules: recursive - - - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable - - - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2 - - - name: Run AgentMemory conformance - run: ./scripts/ci/agentmemory-e2e.sh - - cortexdb-e2e: - name: CortexDB full simulation - runs-on: ubuntu-latest - timeout-minutes: 20 - steps: - - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 - with: - persist-credentials: false - submodules: recursive - - - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable - - - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2 - - - name: Run CortexDB simulation - run: ./scripts/ci/cortexdb-e2e.sh - - # The module crate is its own workspace root (see the `exclude` note in the - # root Cargo.toml), so NONE of the steps above touch it: `--all-targets`, - # `--all-features` and `--workspace` all stop at the workspace boundary and - # exit 0 without having compiled a line of it. - # - # That silence is the hazard. A cdylib that fails to build is a release that - # cannot be cut, and it would be discovered at release time rather than on the - # PR that broke it. So it gets its own job with the same gates. - module: - name: Module (own workspace) - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 - with: - persist-credentials: false - submodules: recursive - - - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable - with: - components: rustfmt, clippy, llvm-tools-preview - - - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2 - - - uses: taiki-e/install-action@5bf6ce016fd2e72eefc647cbca1e4213f65955b8 # v2 - with: - tool: cargo-llvm-cov - - - name: Check formatting - run: cargo fmt --manifest-path crates/tinymemory-module/Cargo.toml --all -- --check - - - name: Clippy - run: >- - cargo clippy --manifest-path crates/tinymemory-module/Cargo.toml - --all-targets -- -D warnings - - # `--locked`, matching how the release builds this crate. Without it, a - # stale `crates/tinymemory-module/Cargo.lock` — which is a *separate* - # lockfile from the root's, and easy to forget when the root version moves - # — passes here and then fails all eleven release bundle jobs, after the - # tag has already been pushed. That happened once; this is the guard. - - name: Build the cdylib - run: cargo build --locked --manifest-path crates/tinymemory-module/Cargo.toml --release - - - name: Unit tests - run: cargo test --manifest-path crates/tinymemory-module/Cargo.toml --lib - - - name: Linked module exports - run: | - cargo clippy --locked --manifest-path crates/tinymemory-module/Cargo.toml \ - --all-targets --features static-link -- -D warnings - cargo test --locked --manifest-path crates/tinymemory-module/Cargo.toml \ - --features static-link --test static_link - - # The module is excluded from the root workspace, so the root coverage - # gate cannot see it. Keep both profiles in one coverage report: default - # mode runs the dynamic loader E2E, while all-features runs the linked - # host test. The loader cannot open a static-link artifact, so these must - # be separate test passes over the same coverage target. - - name: Enforce module production-source coverage - run: | - set -euo pipefail - cargo llvm-cov --manifest-path crates/tinymemory-module/Cargo.toml \ - --workspace --no-report - cargo llvm-cov --manifest-path crates/tinymemory-module/Cargo.toml \ - --workspace --all-features --no-clean \ - --ignore-filename-regex '(^|/)(tests|vendor)/|(^|/)(test|tests|test_helpers|test_support|test_seams)\.rs$|(_test|_tests|_test_support)\.rs$|/crates/tinymemory-core/src/(engine/parity|tree/retrieval/benchmarks)\.rs$|/crates/tinymemory-conformance/src/reference/full\.rs$' \ - --fail-under-lines 80 --summary-only \ - | tee "$GITHUB_STEP_SUMMARY" - - # The loader E2E drives a real dlopen'ed module, and tinybus binds its - # broker tasks to the runtime that created them. The module is loaded once - # per process and never unloaded, so two such tests in one process leave the - # second talking to a dead broker and it HANGS rather than failing. Hence - # one process per test, with a timeout so a hang is a red build and not a - # six-hour job. - - name: Loader E2E (one process per test) - env: - TINYMEMORY_TEST_MODULE: >- - ${{ github.workspace }}/crates/tinymemory-module/target/release/libtinymemory_module.so - run: | - set -euo pipefail - tests=$( - cargo test --manifest-path crates/tinymemory-module/Cargo.toml \ - --test module_e2e -- --ignored --list \ - | sed -n 's/^\(.*\): test$/\1/p' - ) - if [ -z "$tests" ]; then - echo "No ignored E2E tests were found — the list step is broken." >&2 - exit 1 - fi - for test in $tests; do - echo "::group::$test" - timeout 300 cargo test --manifest-path crates/tinymemory-module/Cargo.toml \ - --test module_e2e -- --ignored --exact "$test" - echo "::endgroup::" - done - docs: name: Docs runs-on: ubuntu-latest @@ -440,7 +166,6 @@ jobs: - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 with: persist-credentials: false - submodules: recursive - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable @@ -458,7 +183,6 @@ jobs: - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 with: persist-credentials: false - submodules: recursive - name: Read rust-version from Cargo.toml id: msrv @@ -490,9 +214,26 @@ jobs: - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 with: persist-credentials: false - submodules: recursive - name: Check advisories, licenses, bans, and sources uses: EmbarkStudios/cargo-deny-action@3c6349835b2b7b196a839186cb8b78e02f7b5f25 # v2 with: command: check all + + # The HTTP doubles check the wire cheaply; this job proves it against the + # pinned CortexDB server the `cortexdb` engine targets. + cortexdb-live: + name: CortexDB live + runs-on: ubuntu-latest + timeout-minutes: 20 + steps: + - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7 + with: + persist-credentials: false + + - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable + + - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2 + + - name: Run the cortexdb engine against a live server + run: ./scripts/cortexdb-live.sh diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index def6e692..88e23b7a 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -11,13 +11,6 @@ on: - patch - minor - major - existing_tag: - description: >- - Re-cut module artifacts for a tag that already exists, skipping the - version bump and tag. Leave empty for a normal release. - type: string - required: false - default: "" concurrency: group: release-${{ github.ref_name }} @@ -27,35 +20,19 @@ permissions: contents: write jobs: - # Cuts the version bump and the tag. It deliberately does **not** publish to - # crates.io, and that is not an omission to be fixed later: `tinymemory-core` - # depends on `tinycortex-api`, which is consumed by path and is not on - # crates.io, so `cargo package` cannot resolve it (`no matching package named - # 'tinycortex-api' found`). Every consumer takes this repo by path or git. - # The crates are `publish = false` so the two facts cannot drift apart. - # - # What a release produces is the tag plus the per-platform module archives and - # their `checksum.toml` — that is what a host pins and verifies. + # Cuts the version bump, the tag and a GitHub release. Nothing is published + # to crates.io: every crate is `publish = false` and hosts take this + # repository by git or path, pinned to a tag. There are no binary artifacts; + # the source at the tag is the release. tag: name: Tag release - # `existing_tag` means "re-cut artifacts for a tag that already exists", so - # this job must not run: it would bump the version and cut a *second*, newer - # tag, and `release-target` would then build the older tag the caller asked - # for while `main` had silently moved on. - if: ${{ github.ref == 'refs/heads/main' && inputs.existing_tag == '' }} - # Consumed by `release-target`. The `version` step already writes both to - # `$GITHUB_OUTPUT`; without this block they stop at the job boundary and the - # module bundles resolve an empty tag. - outputs: - tag: ${{ steps.version.outputs.tag }} - next_version: ${{ steps.version.outputs.next_version }} + if: ${{ github.ref == 'refs/heads/main' }} runs-on: ubuntu-latest environment: Production steps: - uses: actions/checkout@v7.0.1 with: fetch-depth: 0 - submodules: true - uses: dtolnay/rust-toolchain@stable with: @@ -83,11 +60,8 @@ jobs: run: | set -euo pipefail - # The root manifest is a virtual workspace — every crate lives under - # `crates/`, and there is no root package. So name the facade rather - # than taking `.packages[0]`, which is whichever member cargo happened - # to list first and would silently start releasing a different crate's - # version the day that order changes. + # The root manifest is a virtual workspace, so name the facade + # rather than taking whichever package cargo lists first. metadata="$(cargo metadata --format-version 1 --no-deps)" crate_name="tinymemory" current_version="$( @@ -101,22 +75,10 @@ jobs: IFS=. read -r major minor patch <<< "$current_version" case "${{ inputs.bump }}" in - major) - major=$((major + 1)) - minor=0 - patch=0 - ;; - minor) - minor=$((minor + 1)) - patch=0 - ;; - patch) - patch=$((patch + 1)) - ;; - *) - echo "Unsupported bump: ${{ inputs.bump }}" >&2 - exit 1 - ;; + major) major=$((major + 1)); minor=0; patch=0 ;; + minor) minor=$((minor + 1)); patch=0 ;; + patch) patch=$((patch + 1)) ;; + *) echo "Unsupported bump: ${{ inputs.bump }}" >&2; exit 1 ;; esac next_version="${major}.${minor}.${patch}" @@ -130,21 +92,13 @@ jobs: { echo "crate_name=${crate_name}" - echo "current_version=${current_version}" echo "next_version=${next_version}" echo "tag=${tag}" } >> "$GITHUB_OUTPUT" - # Bumps the facade's `[package]` version only. That is sufficient *because* no - # intra-workspace path dependency carries a `version = "…"` requirement — - # a `minor` bump to 0.2.0 against a sibling asking for `^0.1.0` fails - # resolution here with "failed to select a version", which is exactly how - # the first attempt at this release died. Those requirements only ever - # existed to satisfy crates.io publishing, which this repo does not do. - # - # So: do not add `version` back to a `tinymemory*` path dependency. The - # guard below fails with that explanation rather than cargo's, which does - # not mention the cause. + # Bumps the facade's `[package]` version only. That is sufficient because + # no intra-workspace path dependency carries a `version = "…"` + # requirement; the guard below keeps it that way. - name: Update crate version env: CRATE_NAME: ${{ steps.version.outputs.crate_name }} @@ -154,14 +108,12 @@ jobs: offenders="$( grep -rn --include=Cargo.toml -E \ - '^tinymemory(-api|-core|-tinycortex)? *= *\{[^}]*version *=' . || true + '^tinymemory(-[a-z]+)? *= *\{[^}]*version *=' crates || true )" if [[ -n "$offenders" ]]; then echo "An intra-workspace path dependency carries a version requirement:" >&2 echo "$offenders" >&2 - echo >&2 - echo "Bumping the facade will fail to resolve against it. Nothing here" >&2 - echo "is published to crates.io, so drop the 'version' key and keep 'path'." >&2 + echo "Nothing here is published, so drop 'version' and keep 'path'." >&2 exit 1 fi @@ -169,24 +121,6 @@ jobs: crates/tinymemory/Cargo.toml cargo update -p "$CRATE_NAME" --precise "$NEXT_VERSION" - # There are TWO Cargo worlds here, and the module's is the one the - # release actually builds. `crates/tinymemory-module` is its own - # workspace root with its own `Cargo.lock` (see the root Cargo.toml - # comment for why), and it depends on the facade by path — so bumping - # the facade's version leaves that lockfile recording the old one. - # - # `native-bundles` then builds with `--locked` and every one of the - # eleven jobs fails with "cannot update the lock file … because - # --locked was passed". Updating only the root lockfile is how the - # second attempt at this release died, after the tag had already been - # pushed. - cargo update --manifest-path crates/tinymemory-module/Cargo.toml \ - -p "$CRATE_NAME" --precise "$NEXT_VERSION" - - # Prove it before tagging rather than discovering it eleven jobs later. - cargo metadata --locked --format-version 1 \ - --manifest-path crates/tinymemory-module/Cargo.toml >/dev/null - - name: Commit version bump and tag env: RELEASE_TAG: ${{ steps.version.outputs.tag }} @@ -194,11 +128,7 @@ jobs: set -euo pipefail git config user.name "github-actions[bot]" git config user.email "41898282+github-actions[bot]@users.noreply.github.com" - # Both lockfiles: the module's own workspace lock is what the bundle - # jobs build against with `--locked`, so a tag that omits it cannot be - # built at all. - git add crates/tinymemory/Cargo.toml Cargo.lock \ - crates/tinymemory-module/Cargo.lock + git add crates/tinymemory/Cargo.toml Cargo.lock git commit -m "Release ${RELEASE_TAG}" git tag -a "${RELEASE_TAG}" -m "Release ${RELEASE_TAG}" @@ -210,269 +140,8 @@ jobs: git push origin "HEAD:${GITHUB_REF_NAME}" git push origin "${RELEASE_TAG}" - release-target: - name: Resolve release target - needs: tag - # `always()` so a skipped tag job still yields a target: re-cutting the - # module artifacts for an existing tag is a genuinely independent release. - if: ${{ always() && (inputs.existing_tag != '' || needs.tag.result == 'success') }} - runs-on: ubuntu-latest - outputs: - tag: ${{ steps.resolve.outputs.tag }} - next_version: ${{ steps.resolve.outputs.next_version }} - steps: - - uses: actions/checkout@v7.0.1 - with: - fetch-depth: 0 - persist-credentials: false - - - name: Resolve the tag and version to build - id: resolve - shell: bash - env: - EXISTING_TAG: ${{ inputs.existing_tag }} - PUBLISHED_TAG: ${{ needs.tag.outputs.tag }} - PUBLISHED_VERSION: ${{ needs.tag.outputs.next_version }} - run: | - set -euo pipefail - if [[ -n "$EXISTING_TAG" ]]; then - git fetch --tags origin - git rev-parse --verify --quiet "refs/tags/${EXISTING_TAG}" >/dev/null \ - || { echo "tag ${EXISTING_TAG} does not exist" >&2; exit 1; } - tag="$EXISTING_TAG" - version="${EXISTING_TAG#v}" - else - tag="$PUBLISHED_TAG" - version="$PUBLISHED_VERSION" - fi - [[ -n "$tag" && -n "$version" ]] || { echo "could not resolve a release target" >&2; exit 1; } - { - echo "tag=${tag}" - echo "next_version=${version}" - } >> "$GITHUB_OUTPUT" - - native-bundles: - name: Module bundle (${{ matrix.id }}) - needs: release-target - # `always()` is required even though `release-target` succeeds: GitHub - # propagates a skip transitively, so a skipped `tag` upstream would skip - # this job regardless of its direct dependency's result. The explicit - # success check is what actually gates it. - if: ${{ always() && needs.release-target.result == 'success' }} - strategy: - fail-fast: false - matrix: - include: - - id: ubuntu-22.04-x86_64 - os: ubuntu-22.04 - target: x86_64-unknown-linux-gnu - - id: ubuntu-22.04-arm64 - os: ubuntu-22.04-arm - target: aarch64-unknown-linux-gnu - - id: ubuntu-24.04-x86_64 - os: ubuntu-24.04 - target: x86_64-unknown-linux-gnu - - id: ubuntu-24.04-arm64 - os: ubuntu-24.04-arm - target: aarch64-unknown-linux-gnu - - id: macos-15-x86_64 - os: macos-15-intel - target: x86_64-apple-darwin - - id: macos-15-arm64 - os: macos-15 - target: aarch64-apple-darwin - - id: macos-26-x86_64 - os: macos-26-intel - target: x86_64-apple-darwin - - id: macos-26-arm64 - os: macos-26 - target: aarch64-apple-darwin - - id: windows-2022-x86_64 - os: windows-2022 - target: x86_64-pc-windows-msvc - - id: windows-2025-x86_64 - os: windows-2025 - target: x86_64-pc-windows-msvc - - id: windows-11-arm64 - os: windows-11-arm - target: aarch64-pc-windows-msvc - runs-on: ${{ matrix.os }} - steps: - - uses: actions/checkout@v7.0.1 - with: - ref: ${{ needs.release-target.outputs.tag }} - persist-credentials: false - submodules: true - - - uses: dtolnay/rust-toolchain@stable - - - uses: Swatinem/rust-cache@v2 - - - name: Verify native Rust target - shell: bash - env: - EXPECTED_TARGET: ${{ matrix.target }} - run: | - set -euo pipefail - actual_target="$(rustc -vV | sed -n 's/^host: //p')" - [[ "$actual_target" == "$EXPECTED_TARGET" ]] - - - name: Build installable module - run: cargo build --locked --release --manifest-path crates/tinymemory-module/Cargo.toml - - - name: Assemble Unix module package - if: ${{ runner.os != 'Windows' }} - id: unix_package - shell: bash - env: - BUNDLE_ID: ${{ matrix.id }} - VERSION: ${{ needs.release-target.outputs.next_version }} - run: | - set -euo pipefail - - library_name="tinymemory_module" - case "$RUNNER_OS" in - Linux) module="crates/tinymemory-module/target/release/lib${library_name}.so" ;; - macOS) module="crates/tinymemory-module/target/release/lib${library_name}.dylib" ;; - *) echo "unsupported Unix runner: ${RUNNER_OS}" >&2; exit 1 ;; - esac - package_name="tinymemory-module-${VERSION}-${BUNDLE_ID}" - package_root="dist/${package_name}" - mkdir -p "$package_root" - install -m 755 "$module" "$package_root/" - install -m 644 LICENSE README.md docs/specs/tinybus-module.md "$package_root/" - module_name="$(basename "$module")" - module_hash="$(sha256sum "$package_root/$module_name" | awk '{print $1}')" - printf '"%s" = "%s"\n' "$module_name" "$module_hash" \ - > "$package_root/modules.toml" - tar -C "$package_root" -czf "dist/${package_name}.tar.gz" . - echo "archive=dist/${package_name}.tar.gz" >> "$GITHUB_OUTPUT" - - - name: Assemble Windows module package - if: ${{ runner.os == 'Windows' }} - id: windows_package - shell: pwsh - env: - BUNDLE_ID: ${{ matrix.id }} - VERSION: ${{ needs.release-target.outputs.next_version }} - run: | - $ErrorActionPreference = 'Stop' - $libraryName = 'tinymemory_module' - $module = "crates/tinymemory-module/target/release/$libraryName.dll" - $packageName = "tinymemory-module-$env:VERSION-$env:BUNDLE_ID" - $packageRoot = "dist/$packageName" - New-Item -ItemType Directory -Force $packageRoot | Out-Null - # Same file set as the Unix package, including the spec — a consumer - # should not get different contents depending on their platform. - Copy-Item -LiteralPath $module, 'LICENSE', 'README.md', 'docs/specs/tinybus-module.md' -Destination $packageRoot - $hash = (Get-FileHash -LiteralPath $module -Algorithm SHA256).Hash.ToLowerInvariant() - $moduleName = Split-Path -Leaf $module - # No trailing "`n": Set-Content adds its own terminator, so writing one - # here leaves a blank line the Unix `printf` form does not produce. - "`"$moduleName`" = `"$hash`"" | - Set-Content -Path "$packageRoot/modules.toml" -Encoding utf8NoBOM - Compress-Archive -Path "$packageRoot/*" -DestinationPath "dist/$packageName.zip" - "archive=dist/$packageName.zip" >> $env:GITHUB_OUTPUT - - - name: Upload Unix module package - if: ${{ runner.os != 'Windows' }} - uses: actions/upload-artifact@v7 - with: - name: tinymemory-module-${{ matrix.id }} - path: ${{ steps.unix_package.outputs.archive }} - if-no-files-found: error - - - name: Upload Windows module package - if: ${{ runner.os == 'Windows' }} - uses: actions/upload-artifact@v7 - with: - name: tinymemory-module-${{ matrix.id }} - path: ${{ steps.windows_package.outputs.archive }} - if-no-files-found: error - - github-release: - name: Create GitHub release - needs: - - release-target - - native-bundles - # Same transitive-skip rule as above. - if: >- - ${{ always() - && needs.release-target.result == 'success' - && needs.native-bundles.result == 'success' }} - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v7.0.1 - with: - ref: ${{ needs.release-target.outputs.tag }} - persist-credentials: false - submodules: true - - - name: Download workflow artifacts - uses: actions/download-artifact@v8 - with: - pattern: tinymemory-module-* - path: release-assets - merge-multiple: true - - - uses: dtolnay/rust-toolchain@stable - - - name: Create release checksum manifest with TinyBus - shell: bash - run: | - set -euo pipefail - mapfile -t assets < <( - find release-assets -type f \ - \( -name '*.tar.gz' -o -name '*.zip' \) \ - | sort - ) - if [[ ${#assets[@]} -ne 11 ]]; then - printf 'expected 11 module archives, found %s:\n' "${#assets[@]}" >&2 - find release-assets -type f -print >&2 || true - exit 1 - fi - checksum_args=() - for asset in "${assets[@]}"; do checksum_args+=(--path "$asset"); done - cargo run --manifest-path vendor/tinybus/Cargo.toml --locked \ - --package tinybus --all-features --bin tinybus -- \ - modules checksum "${checksum_args[@]}" --output release-assets/checksum.toml - - - name: Create release and upload assets + - name: Create GitHub release env: GH_TOKEN: ${{ github.token }} - RELEASE_TAG: ${{ needs.release-target.outputs.tag }} - REPOSITORY: ${{ github.repository }} - run: | - set -euo pipefail - mapfile -t release_files < <(find release-assets -type f | sort) - # Re-cutting artifacts for an existing tag is what `existing_tag` is - # for, and a release for that tag usually already exists — so upload - # into it rather than failing on `already exists`. `--clobber` makes - # the re-cut idempotent instead of erroring on the second asset name. - if gh release view "$RELEASE_TAG" --repo "$REPOSITORY" >/dev/null 2>&1; then - echo "release ${RELEASE_TAG} exists; uploading assets into it" - gh release upload "$RELEASE_TAG" "${release_files[@]}" \ - --repo "$REPOSITORY" --clobber - else - gh release create "$RELEASE_TAG" "${release_files[@]}" \ - --repo "$REPOSITORY" \ - --verify-tag \ - --title "$RELEASE_TAG" \ - --generate-notes - fi - - - name: Verify the published module through TinyBus - shell: bash - env: - RELEASE_TAG: ${{ needs.release-target.outputs.tag }} - REPOSITORY: ${{ github.repository }} - VERSION: ${{ needs.release-target.outputs.next_version }} - run: | - set -euo pipefail - archive="tinymemory-module-${VERSION}-ubuntu-24.04-x86_64.tar.gz" - release_url="https://github.com/${REPOSITORY}/releases/tag/${RELEASE_TAG}" - sha256="$(sed -n "s/^\"${archive}\" = \"\([0-9a-f]\{64\}\)\"$/\1/p" release-assets/checksum.toml)" - test -n "$sha256" - cargo run --manifest-path vendor/tinybus/Cargo.toml --locked \ - --package tinybus --all-features --example github_module_host -- \ - "$release_url" "$archive" "$sha256" + RELEASE_TAG: ${{ steps.version.outputs.tag }} + run: gh release create "${RELEASE_TAG}" --verify-tag --generate-notes diff --git a/.gitignore b/.gitignore index 2233b9d9..16e95fd1 100644 --- a/.gitignore +++ b/.gitignore @@ -1,7 +1,5 @@ -# Build output. NOT anchored with a leading slash: `crates/tinymemory-module` is -# its own workspace root (see the `exclude` note in Cargo.toml) and so has its -# own `target/`, which an anchored `/target/` does not match — 3064 build files -# and a 33 MB cdylib were committed before this was widened. +# Build output. Not anchored with a leading slash, so a nested workspace's +# `target/` is ignored too. target/ **/*.rs.bk *.pdb diff --git a/.gitmodules b/.gitmodules deleted file mode 100644 index e270f8ab..00000000 --- a/.gitmodules +++ /dev/null @@ -1,11 +0,0 @@ -[submodule "vendor/tinybus"] - path = vendor/tinybus - url = https://github.com/tinyhumansai/tinybus - branch = main -[submodule "vendor/tinycortex"] - path = vendor/tinycortex - url = https://github.com/tinyhumansai/tinycortex.git - branch = main -[submodule "vendor/tinyinference"] - path = vendor/tinyinference - url = https://github.com/tinyhumansai/tinyinference.git diff --git a/AGENTS.md b/AGENTS.md index 878315da..2fcca3e9 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -13,13 +13,12 @@ This is a Cargo **workspace** with a virtual root: there is no root package, and every crate lives in its own directory under `crates/`, named for the package it holds. `members` is the glob `crates/*`, so a new crate joins the workspace by existing. `crates/tinymemory` is the facade a host depends on; -`crates/tinymemory-api` is the contract; the rest are the subsystems and the -engine adapters, each reachable from the facade by a feature named after it. -Engines themselves are submodules under `vendor/`, excluded from the workspace. +`crates/tinymemory-api` is the contract; `crates/tinymemory-cortex` is the +CortexDB engine; the rest are subsystems, each reachable from the facade by a +feature named after it. The accepted behaviour is +[`docs/specs/memory-v2.md`](docs/specs/memory-v2.md). -See [`README.md`](README.md) for the full layout, the feature table, and the -rules that govern them — in particular, why policy stays in the host and why -adapters name their engines by version requirement rather than by path. +See [`README.md`](README.md) for the full layout and the feature table. ```text crates// @@ -34,14 +33,13 @@ crates// └── mod_tests.rs # module-local unit tests crates//tests/ # integration tests against the public API only crates//examples/ # runnable, compiled-in-CI usage examples -vendor/tinybus/ # pinned TinyBus source; optional until wired by a project docs/ ├── specs/ # behavior and architecture specifications ├── plans/ # test-first implementation plans └── adr/ # immutable architecture decision records ``` -A new crate goes in `crates//`, and a package that is not an adapter +A new crate goes in `crates//`, and a package that is not an engine or a subsystem of the memory layer probably does not belong here at all. Reach it from the facade by adding an optional dependency and a feature of the same name, so a host keeps taking one dependency and stating what it wants. @@ -144,21 +142,6 @@ add one: Keep `Cargo.lock` committed; this crate ships a lockfile so CI and releases are reproducible. -### Vendored dependencies - -TinyBus is registered as the `vendor/tinybus` git submodule and pinned by its -gitlink. Initialize it after cloning with: - -```sh -git submodule update --init --recursive -``` - -Do not edit vendored code from the parent repository. Make TinyBus changes in -its own repository, push them there, then update this repository's gitlink in a -separate commit. If the generated project consumes TinyBus, use the exact crate -path and minimal features it needs; the template does not force that dependency -on every generated crate. - ## Testing - Module-local unit tests live in `crates//src//mod_tests.rs` and @@ -239,16 +222,12 @@ explicitly declined with a reason. Releases run from `.github/workflows/release.yml` via a manual `workflow_dispatch` with a `patch` / `minor` / `major` bump. The workflow re-runs formatting, clippy, tests, and rustdoc, computes the next version, -updates `crates/tinymemory/Cargo.toml`, `Cargo.lock`, and -`crates/tinymemory-module/Cargo.lock`, commits and tags `vX.Y.Z`, and pushes -both. It then builds the per-platform `tinymemory-module` archives and attaches -them, with a `checksum.toml`, to a GitHub release for the tag. Setting -`existing_tag` re-cuts those archives for a tag that already exists, without a -new bump or tag. - -Nothing is published to crates.io. `tinymemory-core` depends on the -unpublished `tinycortex-api`, so `cargo package` cannot resolve it; every crate -is `publish = false`, and hosts take this repository by git or path. +updates `crates/tinymemory/Cargo.toml` and `Cargo.lock`, commits and tags +`vX.Y.Z`, pushes both, and creates a GitHub release for the tag. There are no +binary artifacts. + +Nothing is published to crates.io: every crate is `publish = false`, and hosts +take this repository by git or path, pinned to a tag. Consequently: diff --git a/Cargo.lock b/Cargo.lock index dad0352b..54d037c9 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -2,6 +2,32 @@ # It is not intended for manual editing. version = 4 +[[package]] +name = "adler2" +version = "2.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa" + +[[package]] +name = "adobe-cmap-parser" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae8abfa9a4688de8fc9f42b3f013b6fffec18ed8a554f5f113577e0b9b3212a3" +dependencies = [ + "pom", +] + +[[package]] +name = "aes" +version = "0.8.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0" +dependencies = [ + "cfg-if", + "cipher", + "cpufeatures 0.2.17", +] + [[package]] name = "aho-corasick" version = "1.1.5" @@ -20,12 +46,6 @@ dependencies = [ "libc", ] -[[package]] -name = "anyhow" -version = "1.0.104" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "330a5ed07fa54e4702c9d6c4174f74427fc0ef6e214bbd677ae50a5099946470" - [[package]] name = "async-trait" version = "0.1.92" @@ -37,6 +57,16 @@ dependencies = [ "syn 3.0.3", ] +[[package]] +name = "atoi_simd" +version = "0.18.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f3cdb3708a128e559a30fb830e8a77a5022ee6902806925c216658652b452a44" +dependencies = [ + "debug_unsafe", + "rustversion", +] + [[package]] name = "atomic-waker" version = "1.1.2" @@ -56,8 +86,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "31b698c5f9a010f6573133b09e0de5408834d0c82f8d7475a89fc1867a71cd90" dependencies = [ "axum-core", - "axum-macros", - "base64 0.22.1", "bytes", "form_urlencoded", "futures-util", @@ -70,17 +98,14 @@ dependencies = [ "matchit", "memchr", "mime", - "multer", "percent-encoding", "pin-project-lite", "serde_core", "serde_json", "serde_path_to_error", "serde_urlencoded", - "sha1", "sync_wrapper", "tokio", - "tokio-tungstenite", "tower", "tower-layer", "tower-service", @@ -106,29 +131,12 @@ dependencies = [ "tracing", ] -[[package]] -name = "axum-macros" -version = "0.5.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7aa268c23bfbbd2c4363b9cd302a4f504fb2a9dfe7e3451d66f35dd392e20aca" -dependencies = [ - "proc-macro2", - "quote", - "syn 2.0.119", -] - [[package]] name = "base64" version = "0.22.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6" -[[package]] -name = "base64" -version = "0.23.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5" - [[package]] name = "bitflags" version = "2.13.1" @@ -145,21 +153,12 @@ dependencies = [ ] [[package]] -name = "block-buffer" -version = "0.12.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa" -dependencies = [ - "hybrid-array", -] - -[[package]] -name = "block2" -version = "0.6.2" +name = "block-padding" +version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cdeb9d870516001442e364c5220d3574d2da8dc765554b4a617230d33fa58ef5" +checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93" dependencies = [ - "objc2", + "generic-array", ] [[package]] @@ -168,12 +167,44 @@ version = "3.20.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649" +[[package]] +name = "byteorder" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" + [[package]] name = "bytes" version = "1.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04" +[[package]] +name = "calamine" +version = "0.36.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5fa68281b1a76b54a62156474adb06bb380a67e07dd60656e3217152b42183f3" +dependencies = [ + "atoi_simd", + "byteorder", + "codepage", + "encoding_rs", + "fast-float2", + "log", + "quick-xml", + "serde", + "zip", +] + +[[package]] +name = "cbc" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6" +dependencies = [ + "cipher", +] + [[package]] name = "cc" version = "1.4.2" @@ -181,11 +212,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5d262e149917187838d5b42777c8253bcb64500067342904e7d429499a6f277e" dependencies = [ "find-msvc-tools", - "jobserver", - "libc", "shlex", ] +[[package]] +name = "cff-parser" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c5810ca1a2b5870df2aab1c03e11c40c361ba51d6e3e361e56310f1cb3b4e087" + [[package]] name = "cfg-if" version = "1.0.5" @@ -206,7 +241,7 @@ checksum = "65c35e4b699c7e15ccbe7ee35c005e4fc0a278d22238a2857e6ce2dadeda1b06" dependencies = [ "cfg-if", "cpufeatures 0.3.0", - "rand_core 0.10.1", + "rand_core", ] [[package]] @@ -224,10 +259,23 @@ dependencies = [ ] [[package]] -name = "const-oid" -version = "0.10.2" +name = "cipher" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a6ef517f0926dd24a1582492c791b6a4818a4d94e789a334894aa15b0d12f55c" +checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad" +dependencies = [ + "crypto-common", + "inout", +] + +[[package]] +name = "codepage" +version = "0.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bdff162541cd8b79de82e2edcc7eff3a8c2a6dc3d75152636028f96d93de3b26" +dependencies = [ + "encoding_rs", +] [[package]] name = "core-foundation-sys" @@ -235,6 +283,12 @@ version = "0.8.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b" +[[package]] +name = "core_detect" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7f8f80099a98041a3d1622845c271458a2d73e688351bf3cb999266764b81d48" + [[package]] name = "cpufeatures" version = "0.2.17" @@ -254,35 +308,29 @@ dependencies = [ ] [[package]] -name = "crypto-common" -version = "0.1.7" +name = "crc32fast" +version = "1.5.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a" +checksum = "01a7799fd6b852db0e61728dde9a204c423b44d689dbd432522543614b490e78" dependencies = [ - "generic-array", - "typenum", + "cfg-if", ] [[package]] name = "crypto-common" -version = "0.2.2" +version = "0.1.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453" +checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a" dependencies = [ - "hybrid-array", + "generic-array", + "typenum", ] [[package]] -name = "data-encoding" -version = "2.11.1" +name = "debug_unsafe" +version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4583a4551df46e2792f82ceeac45e850d2e2d5debba0b91f102385cda5b11f06" - -[[package]] -name = "deranged" -version = "0.5.8" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c" +checksum = "7eed2c4702fa172d1ce21078faa7c5203e69f5394d48cc436d25928394a867a2" [[package]] name = "digest" @@ -290,75 +338,37 @@ version = "0.10.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292" dependencies = [ - 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"libc", - "option-ext", - "redox_users", - "windows-sys 0.61.2", -] +checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555" [[package]] -name = "dispatch2" -version = "0.3.1" +name = "ecb" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e0e367e4e7da84520dedcac1901e4da967309406d1e51017ae1abfb97adbd38" +checksum = "1a8bfa975b1aec2145850fcaa1c6fe269a16578c44705a532ae3edc92b8881c7" dependencies = [ - "bitflags", - "block2", - "objc2", + "cipher", ] -[[package]] -name = "dyn-clone" -version = "1.0.20" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555" - [[package]] name = "encoding_rs" -version = "0.8.35" +version = "0.8.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3" +checksum = "8e985e0451871ad22fb8d2b6b076e2028a502a0d3950998c2c5c0a4f9b5d9679" dependencies = [ "cfg-if", + "core_detect", + "multiversion_no_op", + "rustversion", + "scopeguard", + "simdutf8", ] [[package]] @@ -377,6 +387,15 @@ dependencies = [ "windows-sys 0.61.2", ] +[[package]] +name = "euclid" +version = "0.20.14" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2bb7ef65b3777a325d1eeefefab5b6d4959da54747e33bd6258e789640f307ad" +dependencies = [ + "num-traits", +] + [[package]] name = "fallible-iterator" version = "0.3.0" @@ -389,6 +408,12 @@ version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a" +[[package]] +name = "fast-float2" +version = "0.2.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c6e8948ce679d00a02a94739ea185595dca7118ed04feb991127e443bd3d761f" + [[package]] name = "fastrand" version = "2.5.0" @@ -401,6 +426,17 @@ version = "0.1.10" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "26b73573e6edcd2af0cdf47bd6cb58f0b3839491263c314eaad1ccf24430e1de" +[[package]] +name = "flate2" +version = "1.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6e634e2e0ebac1ee034020da1ca582e17ffe4e0f5e985823721e168928136dcb" +dependencies = [ + "crc32fast", + "miniz_oxide", + "zlib-rs", +] + [[package]] name = "foldhash" version = "0.2.0" @@ -527,18 +563,6 @@ dependencies = [ "wasm-bindgen", ] -[[package]] -name = "getrandom" -version = "0.3.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd" -dependencies = [ - "cfg-if", - "libc", - "r-efi 5.3.0", - "wasip2", -] - [[package]] name = "getrandom" version = "0.4.3" @@ -548,23 +572,11 @@ dependencies = [ "cfg-if", "js-sys", "libc", - "r-efi 6.0.0", - "rand_core 0.10.1", + "r-efi", + "rand_core", "wasm-bindgen", ] -[[package]] -name = "git2" -version = "0.21.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ddddbf932745a6be37109b6112d3ee09696106f848449069d3a57bba937ab82e" -dependencies = [ - "bitflags", - "libc", - "libgit2-sys", - "log", -] - [[package]] name = "hashbrown" version = "0.16.1" @@ -592,12 +604,6 @@ dependencies = [ "hashbrown 0.17.1", ] -[[package]] -name = "hex" -version = "0.4.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" - [[package]] name = "http" version = "1.5.0" @@ -631,12 +637,6 @@ dependencies = [ "pin-project-lite", ] -[[package]] -name = "http-range-header" -version = "0.4.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9171a2ea8a68358193d15dd5d70c1c10a2afc3e7e4c5bc92bc9f025cebd7359c" - [[package]] name = "httparse" version = "1.10.1" @@ -649,15 +649,6 @@ version = "1.0.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9" -[[package]] -name = "hybrid-array" -version = "0.4.14" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b" -dependencies = [ - "typenum", -] - [[package]] name = "hyper" version = "1.11.0" @@ -701,7 +692,7 @@ version = "0.1.20" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0" dependencies = [ - "base64 0.22.1", + "base64", "bytes", "futures-channel", "futures-util", @@ -783,6 +774,16 @@ dependencies = [ "hashbrown 0.17.1", ] +[[package]] +name = "inout" +version = "0.1.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01" +dependencies = [ + "block-padding", + "generic-array", +] + [[package]] name = "ipnet" version = "2.12.1" @@ -795,16 +796,6 @@ version = "1.0.18" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682" -[[package]] -name = "jobserver" -version = "0.1.35" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1c00acbd29eabad4a2392fa0e921c874934dbbf4194312ad20f04a0ed67a3cb3" -dependencies = [ - "getrandom 0.4.3", - "libc", -] - [[package]] name = "js-sys" version = "0.3.104" @@ -816,39 +807,12 @@ dependencies = [ "wasm-bindgen", ] -[[package]] -name = "lazycell" -version = "1.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55" - [[package]] name = "libc" version = "0.2.189" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2" -[[package]] -name = "libgit2-sys" -version = "0.18.7+1.9.6" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "23c7391e4b9f4ffab1a624223cc1d7385ff9a678f490768add717de7ea2f4d89" -dependencies = [ - "cc", - "libc", - "libz-sys", - "pkg-config", -] - -[[package]] -name = "libredox" -version = "0.1.19" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2026a5056764a10b2bf5d56488cba40da507f5493a6a429340e2004d9ed085fa" -dependencies = [ - "libc", -] - [[package]] name = "libsqlite3-sys" version = "0.38.2" @@ -860,33 +824,12 @@ dependencies = [ "vcpkg", ] -[[package]] -name = "libz-sys" -version = "1.1.29" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "85bc9657773828b90eeb625adff10eeac83cc21bbfd8e23a03eaa8a33c9e28d9" -dependencies = [ - "cc", - "libc", - "pkg-config", - "vcpkg", -] - [[package]] name = "linux-raw-sys" version = "0.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53" -[[package]] -name = "lock_api" -version = "0.4.14" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965" -dependencies = [ - "scopeguard", -] - [[package]] name = "log" version = "0.4.33" @@ -894,16 +837,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad" [[package]] -name = "lru-slab" -version = "0.1.2" +name = "lopdf" +version = "0.42.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154" +checksum = "25aab26d99567469098e64a02f42679f8965c6401263eefa31d8f2dcc37a221c" +dependencies = [ + "aes", + "bitflags", + "cbc", + "ecb", + "encoding_rs", + "flate2", + "getrandom 0.4.3", + "indexmap", + "itoa", + "log", + "md-5", + "nom", + "rand", + "rangemap", + "sha2", + "stringprep", + "thiserror", + "ttf-parser", + "weezl", +] [[package]] -name = "mach2" -version = "0.7.0" +name = "lru-slab" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b0d28e293f2b8c9d2b2d1c0193bd3c1cbdc0d2cf396888dc01162f7cf9d6c3f3" +checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154" [[package]] name = "matchit" @@ -911,6 +875,16 @@ version = "0.8.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3" +[[package]] +name = "md-5" +version = "0.10.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf" +dependencies = [ + "cfg-if", + "digest", +] + [[package]] name = "memchr" version = "2.8.3" @@ -924,13 +898,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a" [[package]] -name = "mime_guess" -version = "2.0.5" +name = "miniz_oxide" +version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7c44f8e672c00fe5308fa235f821cb4198414e1c77935c1ab6948d3fd78550e" +checksum = "b63fbc4a50860e98e7b2aa7804ded1db5cbc3aff9193adaff57a6931bf7c4b4c" dependencies = [ - "mime", - "unicase", + "adler2", + "simd-adler32", ] [[package]] @@ -945,49 +919,20 @@ dependencies = [ ] [[package]] -name = "multer" -version = "3.1.0" +name = "multiversion_no_op" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "743fb55ba31b18fb1ecef6bdc9aa2743314978ac084044301a7eee33fb99a20d" + +[[package]] +name = "nom" +version = "8.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "83e87776546dc87511aa5ee218730c92b666d7264ab6ed41f9d215af9cd5224b" +checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405" dependencies = [ - "bytes", - "encoding_rs", - "futures-util", - "http", - "httparse", "memchr", - "mime", - "spin", - "version_check", -] - -[[package]] -name = "nix" -version = "0.31.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cf20d2fde8ff38632c426f1165ed7436270b44f199fc55284c38276f9db47c3d" -dependencies = [ - "bitflags", - "cfg-if", - "cfg_aliases", - 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"zerocopy", -] +checksum = "78451badbdaebaf17f053fd9152b3ffb33b516104eacb45e7864aaa9c712f306" [[package]] name = "proc-macro2" @@ -1155,10 +1006,11 @@ dependencies = [ [[package]] name = "quick-xml" -version = "0.42.0" +version = "0.41.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "41b1177fdf999d2321d3fb46ff47159d9c1fb9ad66a4879f8c50a0b504615e9b" +checksum = "e660451e55124f798a69a5af3f49ccfbefbd41910eefd25caf2393e1f3473ec1" dependencies = [ + "encoding_rs", "memchr", ] @@ -1191,7 +1043,7 @@ dependencies = [ "bytes", "getrandom 0.4.3", "lru-slab", - "rand 0.10.2", + "rand", "rand_pcg", "ring", "rustc-hash", @@ -1227,28 +1079,12 @@ dependencies = [ "proc-macro2", ] -[[package]] -name = "r-efi" -version = "5.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f" - [[package]] name = "r-efi" version = "6.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf" -[[package]] -name = "rand" -version = "0.9.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b9ef1d0d795eb7d84685bca4f72f3649f064e6641543d3a8c415898726a57b41" -dependencies = [ - "rand_chacha", - "rand_core 0.9.5", -] - [[package]] name = "rand" version = "0.10.2" @@ -1257,26 +1093,7 @@ checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80" dependencies = [ "chacha20", "getrandom 0.4.3", - "rand_core 0.10.1", -] - -[[package]] -name = "rand_chacha" -version = "0.9.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb" -dependencies = [ - "ppv-lite86", - "rand_core 0.9.5", -] - -[[package]] -name = "rand_core" -version = "0.9.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c" -dependencies = [ - "getrandom 0.3.4", + "rand_core", ] [[package]] @@ -1291,28 +1108,14 @@ version = "0.10.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "caa0f4137e1c0a72f4c651489402276c8e8e1cf081f3b0ba156d2cbeef09e86a" dependencies = [ - "rand_core 0.10.1", + "rand_core", ] [[package]] -name = "redox_syscall" -version = "0.5.18" +name = "rangemap" +version = "1.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d" -dependencies = [ - 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"cfg-if", - "cpufeatures 0.2.17", - "digest 0.10.7", -] - [[package]] name = "sha2" version = "0.10.9" @@ -1655,18 +1446,7 @@ checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283" dependencies = [ "cfg-if", "cpufeatures 0.2.17", - "digest 0.10.7", -] - -[[package]] -name = "sha2" -version = "0.11.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4" -dependencies = [ - "cfg-if", - "cpufeatures 0.3.0", - "digest 0.11.3", + "digest", ] [[package]] @@ -1685,6 +1465,18 @@ dependencies = [ "libc", ] +[[package]] +name = "simd-adler32" +version = "0.3.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3a219298ac11a56ea9a6d2120044824d6f01aeb034955e7af7bc16858527deea" + +[[package]] +name = "simdutf8" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e" + [[package]] name = "slab" version = "0.4.12" @@ -1707,12 +1499,6 @@ dependencies = [ "windows-sys 0.61.2", ] -[[package]] -name = "spin" -version = "0.9.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3763264f6b73151db08c50ff20d7d8a0b8796e021cdea7ceedad07b80155fa0e" - [[package]] name = "sqlite-wasm-rs" version = "0.5.5" @@ -1726,22 +1512,14 @@ dependencies = [ ] [[package]] -name = "starship-battery" -version = "0.12.0" +name = "stringprep" +version = "0.1.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a39fd9579fda6d69713f9a2ce793e4488a25a21583006ec7197c5eb73e110bf7" +checksum = "7b4df3d392d81bd458a8a621b8bffbd2302a12ffe288a9d931670948749463b1" dependencies = [ - "cfg-if", - "lazycell", - "libc", - "mach2", - "nix", - "num-traits", - "objc2-core-foundation", - "objc2-io-kit", - "plist", - "uom", - "windows-sys 0.61.2", + "unicode-bidi", + "unicode-normalization", + "unicode-properties", ] [[package]] @@ -1781,19 +1559,6 @@ dependencies = [ "futures-core", ] -[[package]] -name = "sysinfo" -version = "0.33.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4fc858248ea01b66f19d8e8a6d55f41deaf91e9d495246fd01368d99935c6c01" -dependencies = [ - "core-foundation-sys", - "libc", - "memchr", - "ntapi", - "windows", -] - [[package]] name = "tempfile" version = "3.27.0" @@ -1801,7 +1566,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd" dependencies = [ "fastrand", - "getrandom 0.3.4", + "getrandom 0.4.3", "once_cell", "rustix", "windows-sys 0.61.2", @@ -1827,303 +1592,106 @@ dependencies = [ "syn 3.0.3", ] -[[package]] -name = "time" -version = "0.3.55" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cdb87b95ec50ddfa440816d227a17b2ccbdda963a316a727fda0fc4334f7d134" -dependencies = [ - "deranged", - "num-conv", - "powerfmt", - "serde_core", - "time-core", - "time-macros", -] - -[[package]] -name = "time-core" -version = "0.1.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109" - -[[package]] -name = "time-macros" -version = "0.2.32" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7e689342a48d2ea927c87ea50cabf8594854bf940e9310208848d680d668ed85" -dependencies = [ - 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"uuid", - "walkdir", ] [[package]] -name = "tinymemory-documents" -version = "0.1.0" +name = "tinymemory-cortex" +version = "2.0.0" dependencies = [ "async-trait", - "chrono", + "axum", + "futures", "reqwest", "serde", "serde_json", + "sha2", "tinymemory-api", - "tinymemory-sources", - "tokio", -] - -[[package]] -name = "tinymemory-gate" -version = "0.1.0" -dependencies = [ - "log", - "parking_lot", - "starship-battery", - "sysinfo", - "tinymemory-api", + "tinymemory-conformance", + "tinymemory-context", "tokio", ] [[package]] -name = "tinymemory-guard" +name = "tinymemory-documents" version = "0.1.0" dependencies = [ "async-trait", - "chrono", - "log", + "calamine", + "pdf-extract", + "quick-xml", + "serde", "serde_json", + "thiserror", "tinymemory-api", - "tinymemory-conformance", "tokio", - "tracing", + "zip", ] [[package]] name = "tinymemory-import" version = "0.1.0" dependencies = [ - "anyhow", - "async-trait", - "directories", - "log", "rusqlite", "serde", "serde_json", "tempfile", + "thiserror", "tinymemory-api", - "tokio", -] - -[[package]] -name = "tinymemory-remote" -version = "0.1.0" -dependencies = [ - "anyhow", - "async-trait", - "axum", - "chrono", - "futures", - "reqwest", - "serde", - "serde_json", - "sha2 0.11.0", - "tinymemory-api", - "tinymemory-conformance", - "tokio", ] [[package]] @@ -2133,13 +1701,13 @@ dependencies = [ "log", "regex", "serde_json", + "tinymemory-api", ] [[package]] name = "tinymemory-sources" version = "0.1.0" dependencies = [ - "anyhow", "async-trait", "chrono", "futures", @@ -2150,7 +1718,9 @@ dependencies = [ "serde", "serde_json", "tempfile", + "thiserror", "tinymemory-api", + "tinymemory-documents", "tokio", "toml", "tracing", @@ -2158,107 +1728,6 @@ dependencies = [ "walkdir", ] -[[package]] -name = "tinymemory-sync" -version = "0.1.0" -dependencies = [ - "chrono", - "log", - "serde", - "serde_json", - "tracing", -] - -[[package]] -name = "tinymemory-testing-ui" -version = "0.1.0" -dependencies = [ - "async-trait", - "axum", - "http-body-util", - "serde", - "serde_json", - "tinymemory", - "tinymemory-api", - "tinymemory-documents", - "tinymemory-remote", - "tinymemory-tinycortex", - "tokio", - "tower", - "tower-http 0.7.0", - "url", -] - -[[package]] -name = "tinymemory-tinycortex" -version = "0.1.0" -dependencies = [ - "anyhow", - "async-trait", - "chrono", - "log", - "rusqlite", - "serde", - "serde_json", - "tempfile", - "tinycortex", - "tinymemory-api", - "tinymemory-conformance", - "tinymemory-core", - "tokio", - "uuid", -] - -[[package]] -name = "tinymemory-tools" -version = "0.1.0" -dependencies = [ - "anyhow", - "async-trait", - "chrono", - "log", - "serde", - "serde_json", - "tinyinference-embeddings", - "tinymemory-api", - "tinymemory-conformance", - "tinytools 0.5.0 (git+https://github.com/tinyhumansai/tinytools?rev=d92c4484077fbe5a6d1f050b1c54ca20e2304833)", - "tokio", -] - -[[package]] -name = "tinytools" -version = "0.5.0" -source = "git+https://github.com/tinyhumansai/tinytools?rev=8feb5571e52baa145b5c7c473b16cd59de2b103a#8feb5571e52baa145b5c7c473b16cd59de2b103a" -dependencies = [ - "anyhow", - "async-trait", - "serde", - "serde_json", -] - -[[package]] -name = "tinytools" -version = "0.5.0" -source = "git+https://github.com/tinyhumansai/tinytools?rev=d92c4484077fbe5a6d1f050b1c54ca20e2304833#d92c4484077fbe5a6d1f050b1c54ca20e2304833" -dependencies = [ - "anyhow", - "async-trait", - "serde", - "serde_json", -] - -[[package]] -name = "tinytools-agent" -version = "0.5.0" -source = "git+https://github.com/tinyhumansai/tinytools?rev=8feb5571e52baa145b5c7c473b16cd59de2b103a#8feb5571e52baa145b5c7c473b16cd59de2b103a" -dependencies = [ - "regex", - "serde", - "serde_json", - "tinytools 0.5.0 (git+https://github.com/tinyhumansai/tinytools?rev=8feb5571e52baa145b5c7c473b16cd59de2b103a)", -] - [[package]] name = "tinyvec" version = "1.12.0" @@ -2283,7 +1752,6 @@ dependencies = [ "bytes", "libc", "mio", - "parking_lot", "pin-project-lite", "signal-hook-registry", "socket2", @@ -2312,18 +1780,6 @@ dependencies = [ "tokio", ] -[[package]] -name = "tokio-tungstenite" -version = "0.29.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8f72a05e828585856dacd553fba484c242c46e391fb0e58917c942ee9202915c" -dependencies = [ - "futures-util", - "log", - "tokio", - "tungstenite", -] - [[package]] name = "tokio-util" version = "0.7.19" @@ -2410,31 +1866,6 @@ dependencies = [ "url", ] -[[package]] -name = "tower-http" -version = "0.7.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b11f75e912b0c2be01b63d8cf8057b8c3f97cf34abb3d431a3a4c8675498e233" -dependencies = [ - "bitflags", - "bytes", - "futures-core", - "futures-util", - "http", - "http-body", - "http-body-util", - "http-range-header", - "httpdate", - "mime", - "mime_guess", - "percent-encoding", - "pin-project-lite", - "tokio", - "tokio-util", - "tower-layer", - "tower-service", -] - [[package]] name = "tower-layer" version = "0.3.3" @@ -2486,32 +1917,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b" [[package]] -name = "tungstenite" -version = "0.29.0" +name = "ttf-parser" +version = "0.25.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6c01152af293afb9c7c2a57e4b559c5620b421f6d133261c60dd2d0cdb38e6b8" +checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31" + +[[package]] +name = "type1-encoding-parser" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fa10c302f5a53b7ad27fd42a3996e23d096ba39b5b8dd6d9e683a05b01bee749" dependencies = [ - "bytes", - "data-encoding", - "http", - "httparse", - "log", - "rand 0.9.5", - "sha1", - "thiserror", + "pom", ] [[package]] -name = "typenum" -version = "1.20.1" +name = "typed-path" +version = "0.12.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20" +checksum = "8e28f89b80c87b8fb0cf04ab448d5dd0dd0ade2f8891bae878de66a75a28600e" [[package]] -name = "unicase" -version = "2.9.0" +name = "typenum" +version = "1.20.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142" +checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20" [[package]] name = "unicode-bidi" @@ -2541,20 +1971,16 @@ dependencies = [ ] [[package]] -name = "untrusted" -version = "0.9.0" +name = "unicode-properties" +version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1" +checksum = "7df058c713841ad818f1dc5d3fd88063241cc61f49f5fbea4b951e8cf5a8d71d" [[package]] -name = "uom" -version = "0.38.0" +name = "untrusted" +version = "0.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a739f83872836c82a4f2527d4e54b37007b3de68cafe7edde95fd695968bf4b9" -dependencies = [ - "num-traits", - "typenum", -] +checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1" [[package]] name = "url" @@ -2582,7 +2008,6 @@ checksum = "2cefc03fd367c0c6d4305de1b312cf00248c4114f4a0418ce6a6af769e3b0bd9" dependencies = [ "getrandom 0.4.3", "js-sys", - "serde_core", "wasm-bindgen", ] @@ -2623,15 +2048,6 @@ version = "0.11.1+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b" -[[package]] -name = "wasip2" -version = "1.0.4+wasi-0.2.12" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b67efb37e106e55ce722a510d6b5f9c17f083e5fc79afc2badeb12cc313d9487" -dependencies = [ - "wit-bindgen", -] - [[package]] name = "wasm-bindgen" version = "0.2.127" @@ -2730,20 +2146,10 @@ dependencies = [ ] [[package]] -name = "winapi" -version = "0.3.9" +name = "weezl" +version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419" -dependencies = [ - "winapi-i686-pc-windows-gnu", - "winapi-x86_64-pc-windows-gnu", -] - -[[package]] -name = "winapi-i686-pc-windows-gnu" -version = "0.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6" +checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88" [[package]] name = "winapi-util" @@ -2754,22 +2160,6 @@ dependencies = [ "windows-sys 0.61.2", ] -[[package]] -name = "winapi-x86_64-pc-windows-gnu" -version = "0.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" - -[[package]] -name = "windows" -version = "0.57.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "12342cb4d8e3b046f3d80effd474a7a02447231330ef77d71daa6fbc40681143" -dependencies = [ - "windows-core", - "windows-targets", -] - [[package]] name = "windows-core" version = "0.57.0" @@ -2908,39 +2298,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "23b97319f7b8343df12cc98938e5c3eb436064524c8d2b4e30a1d3a36eecdf81" [[package]] -name = "wit-bindgen" -version = "0.57.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e" - -[[package]] -name = "zerocopy" -version = "0.8.56" +name = "zeroize" +version = "1.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "556764e583adb45a9f8d413c2a147fa7e8d821e48e12b14fd560b607998b75eb" -dependencies = [ - "zerocopy-derive", -] +checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e" [[package]] -name = "zerocopy-derive" -version = "0.8.56" +name = "zip" +version = "8.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f2ab42fc20575779bd240faa45f94a74256f755c0fa9e89f0ede20d91d0cdfc1" +checksum = "2d04a6b5381502aa6087c94c669499eb1602eb9c5e8198e534de571f7154809b" dependencies = [ - "proc-macro2", - "quote", - "syn 2.0.119", + "crc32fast", + "flate2", + "indexmap", + "memchr", + "typed-path", + "zopfli", ] [[package]] -name = "zeroize" -version = "1.9.0" +name = "zlib-rs" +version = "0.6.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e" +checksum = "b268e58e7c693d7c271f93ffc4ba3b380412554231c85bf61ca7af91042a4112" [[package]] name = "zmij" version = "1.0.23" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b" + +[[package]] +name = "zopfli" +version = "0.8.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f05cd8797d63865425ff89b5c4a48804f35ba0ce8d125800027ad6017d2b5249" +dependencies = [ + "bumpalo", + "crc32fast", + "log", + "simd-adler32", +] diff --git a/Cargo.toml b/Cargo.toml index b891fbf2..b994a744 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,105 +1,15 @@ [workspace] resolver = "2" # Every crate in this repository lives under `crates/`, one directory per -# package, each directory named for the package it holds. There is no -# root package: the facade a host depends on is `crates/tinymemory`, the same -# as any other member. Keeping the root virtual is what makes that uniform — -# a root package would make one crate structurally different from the rest for -# no reason other than history. +# package, each directory named for the package it holds. There is no root +# package: the facade a host depends on is `crates/tinymemory`, the same as any +# other member. Every member is also a default member, so the four contract +# commands build and test all of them. members = ["crates/*"] -# `crates/tinymemory-testing-ui` is deliberately left out of `default-members`: -# it is a manual testing harness, not part of the crate's build/release -# surface, so the four contract commands (which omit `-p`/`--workspace`) never -# touch it. Build or run it explicitly with `-p tinymemory-testing-ui`. Unlike -# `crates/tinymemory-module` it is a normal member here, not its own workspace -# root: it needs the root's `[patch.crates-io]` table to resolve `tinycortex`, -# and it carries none of the tinybus-inheritance problem documented below. -# -# Spelled out rather than globbed, because that is the whole point: `members` -# is a glob so a new crate joins the workspace by existing, and this list is -# the one place a crate is deliberately held out of the default build. -default-members = [ - "crates/tinymemory", - "crates/tinymemory-api", - "crates/tinymemory-bus", - "crates/tinymemory-conformance", - "crates/tinymemory-conversations", - "crates/tinymemory-core", - "crates/tinymemory-gate", - "crates/tinymemory-guard", - "crates/tinymemory-import", - "crates/tinymemory-remote", - "crates/tinymemory-safety", - "crates/tinymemory-sources", - "crates/tinymemory-sync", - "crates/tinymemory-tinycortex", - "crates/tinymemory-tools", -] -# `vendor/` holds pinned source submodules (tinycortex, tinybus, -# tinyinference), each of -# which is its own workspace with its own lockfile. Same exclusion -# `vendor/tinycortex` uses for its own nested vendor directory. -# -# `crates/tinymemory-module` is excluded for a harder reason than tidiness, and -# it is worth writing down because the obvious arrangement does not work. -# -# That crate depends on `vendor/tinybus/crates/tinybus`, whose manifest inherits -# `edition`/`version` from `vendor/tinybus`'s own `[workspace.package]`. If the -# module is a member here, cargo resolves that inheritance against **this** root -# instead of the nested one and fails with `workspace.package.edition was not -# defined`. `exclude` does not prevent it: exclusion governs membership, not the -# root cargo picks when resolving a dependency's inherited fields. Verified by -# defining `[workspace.package]` here temporarily, which moved the error from -# `edition` to `version` rather than fixing it. -# -# So the module is its own workspace root with its own `Cargo.lock` — which is -# also what tinybus's module documentation prescribes ("integrations themselves -# remain separate repositories and are never workspace members") and what a -# separately released artifact wants anyway. Build it with -# `--manifest-path crates/tinymemory-module/Cargo.toml`. -# # `worktrees/` holds `git worktree` checkouts of this same repository. Each one # contains a full copy of this manifest and every crate under it, so without # this entry cargo walks into them and reports duplicate packages. -exclude = ["vendor", "crates/tinymemory-module", "worktrees"] - -# The engine adapters name their engines by version requirement, not by path, -# so a host that already pins its own engine checkout unifies onto one copy -# through its own patch table. These entries are what make a *standalone* build -# of this workspace resolve them to the nested `vendor/` submodules. -# `tinycortex-api` takes this workspace's own contract crate by git, because -# neither crate is published (tinymemory#18 §A1). Without this entry cargo -# resolves the git copy *and* the path copy as two distinct crates, and -# `tinymemory_api::MemoryCategory` from one is not the same type as from the -# other — which is the exact duplication §A1 exists to delete, reintroduced by -# the fix for it. The error is loud rather than silent, but only at the seam. -# -# Patch tables apply from the workspace root being built, so this covers builds -# and tests here. A host that embeds this workspace needs the same entry, the -# same way it already patches tinycortex. -[patch."https://github.com/tinyhumansai/tinymemory"] -tinymemory-api = { path = "crates/tinymemory-api" } -# `tinycortex` takes the shared scrubber by git for the same reason, and for the -# same reason it must resolve to this workspace's copy. -tinymemory-safety = { path = "crates/tinymemory-safety" } - -# TinyCortex pins TinyInference by git until it is published. Collapse that git -# source onto the same checkout `tinymemory-core` resolves through crates.io so -# both crates share one trait identity. -[patch."https://github.com/tinyhumansai/tinyinference"] -tinyinference-core = { path = "vendor/tinyinference/crates/tinyinference-core" } -tinyinference-embeddings = { path = "vendor/tinyinference/crates/tinyinference-embeddings" } -tinyinference-llm = { path = "vendor/tinyinference/crates/tinyinference-llm" } - -[patch.crates-io] -tinycortex = { path = "vendor/tinycortex" } -tinycortex-api = { path = "vendor/tinycortex/api" } -# `tinymemory-core` names the provider-neutral chat and embedding contracts -# from TinyInference. It is not published, so standalone builds resolve the -# version requirement to the pinned checkout here. -tinyinference-core = { path = "vendor/tinyinference/crates/tinyinference-core" } -tinyinference-embeddings = { path = "vendor/tinyinference/crates/tinyinference-embeddings" } -tinyinference-llm = { path = "vendor/tinyinference/crates/tinyinference-llm" } +exclude = ["worktrees"] [profile.release] # Cross-crate optimization and smaller, faster binaries for release builds. diff --git a/README.md b/README.md index eb9b994e..69173d12 100644 --- a/README.md +++ b/README.md @@ -1,448 +1,137 @@ # TinyMemory -The engine-neutral memory layer for TinyHumans agents. +The memory layer for TinyHumans agents: **recall, fetch and store** over +pluggable engines, plus a token-budgeted `context.md` compiled from whatever is +stored. -A host that embeds TinyMemory performs every memory operation through one -contract, and picks which engine answers it by configuration rather than by -recompiling. [TinyCortex](https://github.com/tinyhumansai/tinycortex) is the -default embedded engine; a second engine implements the same traits and binds in -its place without the host learning anything new. +| Operation | Meaning | +| --- | --- | +| **Recall** | A question in, a synthesised answer with citations out. The engine owns how it answers. | +| **Fetch** | Raw keyword, vector or hybrid retrieval over stored items, filtered by metadata. No synthesis. | +| **Store** | Ingest a document, a conversation or a learning, each with typed metadata. | + +The behaviour is specified in [`docs/specs/memory-v2.md`](docs/specs/memory-v2.md), +which is the source of truth. ## Layout ```text crates/ -├── tinymemory/ the facade a host depends on. Re-exports the contract -│ wholesale, so the types are the same types, and reaches -│ every other crate here through a feature named after it -│ ├── src/lib.rs the entire public re-export surface -│ ├── src/registry/ driver admission — which ids exist, what class each -│ │ binds as, and the fail-closed external-driver gate -│ ├── tests/ integration tests against the public API only -│ └── examples/ runnable, compiled-in-CI usage examples -├── tinymemory-api/ the driver contract: the traits an engine implements and -│ the host seam it binds through, plus every -│ `tinymemory-bus` type re-exported at its historical path. -│ Dependency-light on purpose: depending on it never drags -│ in SQLite, git2, reqwest, or an async runtime -├── tinymemory-bus/ the wire vocabulary: every type that crosses the module -│ boundary, plus the member names. Sits *below* the -│ contract — `tinymemory-api` depends on it and re-exports -│ it — so a host that only makes calls into -│ `tinymemory-module` links this alone and compiles no -│ traits, no null driver and no config surface -├── tinymemory-core/ the substance: ingestion, the summary tree, chunk -│ storage, entities, the graph, the diff ledger, goals, -│ tool-memory, and the Composio sync layer. The largest -│ crate here by a wide margin. Unlike the contract it is -│ not dependency-light: today it links the TinyCortex -│ engine, a bundled SQLite, and an HTTP stack -│ unconditionally -├── tinymemory-sync/ the engine-neutral Composio payload normalisers, so a -│ host binding a driver that is not TinyCortex can run -│ them -├── tinymemory-import/ one-shot importers (OpenClaw, Hermes workspaces) that write -│ into any `Memory` the host hands over -├── tinymemory-gate/ the scheduler gate: host power/CPU sampling and the -│ cooperative wait that keeps background memory work -│ from lagging the machine -├── tinymemory-guard/ the policy decorator over any `MemoryProvider`: tier, -│ source scope, taint, redaction, char budgets and audit, -│ all consulted through the host-implemented -│ `GuardPolicy` trait -├── tinymemory-safety/ secret and PII scrubbing (credential patterns, -│ checksum-gated national-ID redaction) shared by -│ TinyCortex, `tinymemory-core` and the host -├── tinymemory-tools/ the memory agent tools (tree retrieval, raw and vector -│ search, tool-scoped rules) as `tinytools::Tool`s over any -│ provider, behind a host seam -├── tinymemory-sources/ memory-source contracts and readers — local folders -│ always, GitHub/RSS/web pages behind `network` -├── tinymemory-documents/ document and URL intake: sniff a format, convert it -│ to markdown, and write it into whichever engine is -│ bound. The URL half is behind `network` and reuses the -│ source readers' SSRF guard rather than growing a second -├── tinymemory-tinycortex/ the TinyCortex engine seen through the contract -├── tinymemory-remote/ native HTTP dialects for Supermemory, Mem0, and Cognee -├── tinymemory-conformance/ the behavioural suite every driver must pass -├── tinymemory-testing-ui/ a local HTTP + web harness for driving engines by -│ hand. A workspace member, but held out of -│ `default-members` so the contract commands skip it -└── tinymemory-module/ the TinyBus loadable-module driver. Excluded from the - workspace on purpose — see the note in `Cargo.toml`. -vendor/ -├── tinycortex/ the engine, pinned as a submodule -├── tinyinference/ provider-neutral inference APIs, pinned as a submodule -└── tinybus/ pinned TinyBus submodule +├── tinymemory/ the facade a host depends on: re-exports the +│ contract, the engine registry (`list_engines`, +│ `build_engine`), `MemoryConfig`, and every other +│ crate behind a feature named after it +├── tinymemory-api/ the contract: `MemoryEngine`, `StoreItem`, +│ `MemoryMeta`, `MetaFilter`, request/response +│ types, `EngineDescriptor`, `Error`. No I/O +├── tinymemory-cortex/ the CortexDB engine, registered twice: `cortexdb` +│ (direct `/v1/*`) and `tinyhumans` (CortexDB behind +│ the TinyHumans backend `/memory/*`) +├── tinymemory-documents/ format sniffing and conversion to markdown +│ (markdown, text, HTML, code; PDF/DOCX through a +│ host converter), emitting `StoreItem::Document` +├── tinymemory-sources/ readers turning a source into `StoreItem`s: folder, +│ file, link, GitHub, RSS, Composio payloads, local +│ conversations; includes the SSRF guard +├── tinymemory-safety/ secret and PII scrubbing applied before `store` +├── tinymemory-context/ `ContextCompiler`: builds `context.md` from an engine +├── tinymemory-import/ reads a legacy v1 (embedded TinyCortex) workspace +│ and yields resumable `StoreItem`s +└── tinymemory-conformance/ the suite every engine must pass, plus a reference + in-memory engine +docs/ +├── specs/ behaviour and architecture specifications +├── plans/ test-first implementation plans +└── adr/ immutable architecture decision records ``` -Every crate lives under `crates/`, one directory per package, each directory -named for the package it holds. The workspace root is virtual — there is no -root package, so the facade is a member like any other and `members` is the -glob `crates/*`: a new crate joins the workspace by existing. - ## Features -`tinymemory` is the one dependency a host takes, and every other crate in the -workspace is reachable from it by a feature named after it. Nothing is on by -default: naming no feature gets the contract, the registry and the mandatory -composition — no storage engine, no HTTP stack, no native library. -`scripts/ci/dependency-budget.sh` holds that to a ceiling on every run. +The facade reaches every optional crate through a feature of the same name. +Nothing is on by default: naming no feature gets the contract, the registry and +the CortexDB engines. -| Feature | Brings in | +| Feature | Adds | | --- | --- | -| `tinycortex` | the embedded TinyCortex engine, as `tinymemory::tinycortex` | -| `supermemory`, `mem0`, `cognee`, `cortex`, `agentmemory` | the matching HTTP adapter, as `tinymemory::remote` | -| `tinyhumans` | CortexDB hosted by the TinyHumans backend (`/memory/*`); implies `cortex` | -| `factory` | `tinymemory::factory` — `list_engines()` and `build_provider(id, config, credential)`; each engine arm needs that engine's own feature | -| `livingbrain` | the LivingBrain Brain API client, as `tinymemory::remote` (not a `MemoryProvider`) | -| `engines` | all seven `MemoryProvider` engines above (including `tinyhumans`) | -| `core` | `tinymemory::core` — the memory subsystem | -| `sync` | `tinymemory::sync` — the Composio normalisers | -| `sources` | `tinymemory::sources` — source contracts and local readers | -| `sources-network` | `sources`, plus the GitHub/RSS/web-page readers | -| `documents` | `tinymemory::documents` — document intake and markdown conversion | -| `documents-network` | `documents`, plus the URL fetch path | -| `conformance` | `tinymemory::conformance` — the driver contract suite | -| `memory-git` | git-backed diff snapshots (implies `tinycortex`; links libgit2) | -| `contacts` | the macOS address-book seeding path (implies `core`) | -| `test-support` | the workspace's test doubles and helpers | -| `full` | `engines`, `core`, `sync`, `sources-network`, `documents-network`, `conformance`, and `memory-git`; not `factory`, `livingbrain`, `contacts`, or `test-support` | - -Capability features imply the engine that serves them, so asking for a -capability cannot produce a build where nothing implements it. `test-support` -is deliberately outside `full`: "give me the whole workspace" is not the same -request as "give me the test doubles". - -This table says which crate each feature brings in. For what each *engine* -feature actually serves — driver class, and which capability -families answer — see the engine table under -[Using from your project](#using-from-your-project). - - -Run `git submodule update --init --recursive` after cloning. Nothing in the -workspace builds without it — `tinymemory-core` names `tinyinference` and -`tinycortex` by path through `vendor/`. An uninitialized checkout therefore fails at -manifest resolution rather than at compile time, which reads as a confusing -error. +| `documents` | `tinymemory::documents` | +| `documents-office` | `tinymemory::documents::OfficeConverter` (PDF, DOCX, PPTX, XLSX) | +| `sources` | `tinymemory::sources` (local readers) | +| `sources-network` | the GitHub, RSS, web-page and URL-fetch readers (implies `sources`) | +| `safety` | `tinymemory::safety` | +| `context` | `tinymemory::context` | +| `import` / `legacy-import` | `tinymemory::import` | +| `conformance` | `tinymemory::conformance` | +| `full` | all of the above | ## Using from your project -None of these crates are on crates.io yet, so you take the facade by git. -Which patch table you need depends on the engine you pick. - -**Remote engines and clients (Supermemory, Mem0, Cognee, CortexDB, AgentMemory, LivingBrain) — no patch table:** +Nothing is published to crates.io; take the facade by git, pinned to a tag: ```toml [dependencies] -tinymemory = { git = "https://github.com/tinyhumansai/tinymemory", features = ["supermemory"] } -``` - -```rust,ignore -use std::sync::Arc; - -let backend = tinymemory::remote::SupermemoryMemory::cloud("sm_...")?; -let provider = Arc::new(tinymemory::remote::supermemory_provider(backend)); -``` - -The remote adapter reaches only crates.io dependencies, so cargo resolves it -without any `[patch]` entries. - -**The embedded engine (TinyCortex) — vendor this repository as a submodule.** - -The remote recipe above works by git because the remote adapter reaches only -published crates. The embedded engine does not: it pulls `tinycortex`, -`tinycortex-api` and `tinyinference`, none of which are published, and -`tinycortex-api` takes `tinymemory-api` *by git*, which cargo will resolve as a -second copy of a crate this workspace also provides by path. Patching that away -needs the crates on disk, so the embedded path is a submodule dependency until -these crates are published: - -```sh -git submodule add https://github.com/tinyhumansai/tinymemory vendor/tinymemory -git -C vendor/tinymemory submodule update --init --recursive +tinymemory = { git = "https://github.com/tinyhumansai/tinymemory", tag = "vX.Y.Z", features = ["context", "safety"] } ``` -```toml -[dependencies] -tinymemory = { path = "vendor/tinymemory", features = ["tinycortex"] } +Choose an engine by configuration and hand it a credential from your own +secret store: -# All five entries are required. The three crates.io patches resolve unpublished -# crates used by the memory layer and embedded engine. The TinyInference source -# patch collapses TinyCortex's git dependency onto that same crate identity. The -# fifth entry collapses `tinycortex-api`'s git dependency on `tinymemory-api` -# onto the copy in this tree — without it two distinct -# `tinymemory_api::MemoryEntry` types exist and the seam stops type-checking. -[patch.crates-io] -tinycortex = { path = "vendor/tinymemory/vendor/tinycortex" } -tinycortex-api = { path = "vendor/tinymemory/vendor/tinycortex/api" } -tinyinference = { path = "vendor/tinymemory/vendor/tinyinference/crates/tinyinference" } -[patch."https://github.com/tinyhumansai/tinyinference"] -tinyinference = { path = "vendor/tinymemory/vendor/tinyinference/crates/tinyinference" } -[patch."https://github.com/tinyhumansai/tinymemory"] -tinymemory-api = { path = "vendor/tinymemory/api" } -``` - -This exact patch set is what the reference consumer in -`crates/tinymemory/examples/` and the repository's own root manifest use; a -build missing any of the five fails at resolution, before compiling a line. - -```rust,ignore +```rust,no_run use std::sync::Arc; -use tinymemory::tinycortex::{provider, InMemoryMemoryStore}; - -let provider = Arc::new(provider(Arc::new(InMemoryMemoryStore::new()))); -``` - -That is a complete embedded setup for the mandatory families plus document -ingestion. The full -full engine (`TinycortexProvider`) additionally needs the host -seams (`EmbeddingHost` et al.) installed — see -`crates/tinymemory-tinycortex/tests/full_provider_conformance.rs` for the -minimal working wiring. - -| Feature | Engine | Class | Families served | -| --- | --- | --- | --- | -| `tinycortex` | TinyCortex, in-process | embedded | mandatory + document ingest via `provider`; every compiled family via `TinycortexProvider` | -| `supermemory` | Supermemory, hosted | external | 3 (mandatory) | -| `mem0` | Mem0, hosted (`cloud`) or self-hosted | external | mandatory + conversation ingest | -| `cognee` | Cognee, hosted or self-hosted | external | 3 (mandatory) | -| `cortex` | CortexDB, hosted or self-hosted | external | mandatory + document, conversation, learning, event, and answer | -| `agentmemory` | AgentMemory, self-hosted | external | 3 (mandatory) | -| `tinyhumans` | CortexDB via the TinyHumans backend | external | as `cortex`, plus goals, tool memory, documents, sources, maintenance, retrieval (scored by rank), ingest, profile, episodic, scoring and the derived-understanding tree (see [the spec](docs/specs/tinyhumans-hosted-cortex.md) and [the families](docs/specs/tinyhumans-hosted-families.md)) | -| `memory-git` | add-on: git-backed diff snapshots | — | requires `tinycortex` | -| *(none)* | `NullMemoryProvider` | null | contract + registry only, 40 crates | - -The `namespace` driver id you may see in the registry's reserved table is -host-internal: it names `tinymemory-core`'s own store, whose constructors live -in that crate — it is not selectable from the facade. - -**A note on remote-engine performance:** recall is native to each hosted API, -but exact-CRUD operations (`get`, `list`, `count`, upsert-by-key) are -enumeration-based — the adapter pages the hosted API to find the record. Fine -for assistant-memory workloads; wrong for high-volume keyed storage. - -## The contract - -`MemoryProvider` is an object-safe trait with **three mandatory** capability -families and independently negotiated optional ones. The mandatory three are supertraits, so -a driver missing any of them cannot be constructed; the optional twenty-three -are reached through `as_ingest()` / `as_tree()` / … accessors that default to `None`, -so a minimal driver implements what it supports and inherits correct absence for -everything else. - -A driver's advertised set and its reachable accessors must agree. -`audit_provider` checks exactly that, which turns "advertised but not -implemented" into a detectable, testable mistake rather than a runtime surprise -on the first call. - -The product-facing routes are available through one router: - -```rust,ignore -use tinymemory::{MemoryApi, operations::AnswerRequest}; - -let memory = MemoryApi::new(provider.as_ref()); -let hits = memory.recall("release date", 10, &Default::default(), None).await?; - -if provider.as_answer().is_some() { - let response = memory.answer(AnswerRequest::new("When do we release?")).await?; - println!("{}", response.answer); -} -``` - -Document, conversation, learning, event, and answer support are independent -capabilities. Recall remains mandatory. See the -[operation specification](docs/specs/ingestion-retrieval-api.md) for the adapter -matrix and payload rules. - -Capabilities are asked **once, at bind time, and cached**: a host filters its RPC -surface and its agent-tool list from the answer, so a set that changed -afterwards would not be noticed. - -## The section surface - -Namespaces follow a `
:` convention — `conversation:thread-8f21`, -`learning:rust-async`, `document:handbook` — so "conversational memory", -"document memory" and "learnings" mean the same thing to every host and every -engine. `tinymemory::sections` makes that convention a typed surface instead of -a string every caller concatenates by hand: - -```rust -use tinymemory::sections::Sections; - -let sections = Sections::new(provider.as_ref()); - -sections.conversations().put("thread-8f21", "turn-1", text, category, None, taint).await?; -let topics = sections.learnings().scopes().await?; -let hits = sections.recall().across_section(&MemorySection::Learning, "async", 10, &opts, None).await?; -``` - -`conversations()`, `learnings()` and `documents()` are the three sections a host -writes to routinely; `section()` reaches the other four and `Custom`. Every call -composes the **mandatory** families only, so the whole surface works on every -driver — nothing to negotiate, and no capability-absent path. On a driver that -retains nothing, every call succeeds and returns empty. - -`across_section` is a fan-out: one namespace enumeration plus one recall per -scope, capped, reporting what it searched and whether the cap bit. It is not an -unfinished optimisation — `OwnedRecallOpts::namespace` is an exact match, and -leaving it unset means the `global` namespace on the embedded engine but *every* -namespace on the reference driver, so there is no cross-namespace recall to build -a single call on. See [`docs/specs/memory-section-api.md`](docs/specs/memory-section-api.md). - -Handing the layer a **file** is a different path: `DocumentIntake` sniffs the -format, converts it, and picks the capability family. The section surface is for -text you already hold. - -## What lives here, and what deliberately does not - -| Here | In the host | -| --- | --- | -| the contract; capability negotiation; driver admission; the shared mandatory families; per-engine adapters | RPC surface, agent tools, security policy, credentials, schedulers, event bus, config mapping | - -**Policy is not here, on purpose.** Tier enforcement, scope predicates, taint -stamping, redaction, egress checks and audit belong in a decorator the *host* -owns, on the path every caller takes. A driver that could be swapped for one -that skips enforcement is the entire reason the policy layer exists. - -## Adding an engine - -1. Implement `tinymemory_api::traits::Memory` for the backend, **overriding - `store_with_taint`** — the trait default silently drops the taint, which - would launder externally-sourced content into internal-trust content. -2. Wrap it: `MemoryTraitProvider::new(backend, "my-engine")`. That yields a - driver advertising Core, Recall and Portability, with the four - easy-to-get-wrong parts (see `src/mandatory/mod.rs`) already handled. -3. Implement any optional families over the engine's own entry points, and - widen `capabilities()` in lockstep with the accessors. -4. Reserve the driver id: `DriverRegistry::builtin().with_reserved("my-engine", DriverClass::Embedded)`. - -## Remote engines - -The `tinymemory-remote` crate supports the managed and self-hosted native APIs -of Supermemory, Cognee, Mem0, and AgentMemory. Each adapter stores TinyMemory's key, -category, session, and provenance in backend metadata or a versioned native-content -envelope, so exact CRUD and portability survive the seam while recall remains -engine-native. Provider-facing dataset names, container tags, -and filenames are bounded stable hashes, so every namespace and key accepted by -the TinyMemory contract remains valid on the remote API. - -```rust -use tinymemory_remote::{SupermemoryMemory, supermemory_provider}; - -let memory = SupermemoryMemory::self_hosted("http://localhost:6767", "sm_...")?; -let provider = supermemory_provider(memory); -# Ok::<_, anyhow::Error>(provider) +use tinymemory::{ + EngineCredential, FetchMode, FetchRequest, MemoryConfig, MemoryMeta, SourceKind, StaticBearer, + StoreItem, +}; + +# async fn demo() -> tinymemory::Result<()> { +let config: MemoryConfig = toml::from_str(r#"engine = "tinyhumans""#).unwrap(); +let engine = config.build(EngineCredential::Dynamic(Arc::new(StaticBearer::new("tiny_live_..."))))?; + +let mut meta = MemoryMeta::from_source(SourceKind::Folder, Some("notes".into())); +meta.file_path = Some("/notes/rust/ownership.md".into()); +engine.store(StoreItem::document("Ownership moves values.", meta)).await?; + +let page = engine.fetch(FetchRequest::new("ownership", FetchMode::Hybrid, 5)).await?; +# let _ = page; +# Ok(()) +# } ``` -Managed APIs have explicit constructors so their authentication cannot be -confused with a self-hosted token: +`build_engine` refuses an unknown engine id, a missing required endpoint or +credential, and a credentialed cleartext endpoint that is not loopback. -```rust -use tinymemory_remote::{CogneeMemory, Mem0Memory, SupermemoryMemory}; +## Engines -// Cognee Cloud issues a per-tenant base URL (the API-key dashboard shows it); -// there is no shared endpoint, so its constructor takes one. -let cognee = CogneeMemory::api("https://tenant-.aws.cognee.ai", "cognee-api-key")?; +| Id | What | Fetch modes | +| --- | --- | --- | +| `cortexdb` | CortexDB's own `/v1/*` API with an API key | `hybrid` | +| `tinyhumans` | CortexDB behind the TinyHumans backend `/memory/*`, with a per-request bearer | `hybrid` | -// Supermemory and Mem0 both serve one hosted origin, so theirs take only a key. -let supermemory = SupermemoryMemory::cloud("sm_...")?; -let mem0 = Mem0Memory::cloud("m0-...")?; -# Ok::<_, anyhow::Error>((cognee, supermemory, mem0)) -``` +CortexDB is an append-only event log: writes wait until they are readable, +listings are de-duplicated, forgets always name event ids, and an empty forget +selector (which CortexDB reads as "the whole scope") is never sent. Its recall +route has no keyword/vector switch, so both wires declare hybrid fetch only. See +`crates/tinymemory-cortex/README.md`. -AgentMemory is local-first. It exposes its REST API at `http://localhost:3111` -by default; pass its optional API secret when one is configured: +### Adding an engine -```rust -use tinymemory_remote::{agentmemory_provider, AgentMemoryMemory}; +Implement `tinymemory_api::MemoryEngine` in its own crate, declare its fetch +modes honestly in its `EngineDescriptor`, pass `tinymemory_conformance::run` +against it, and register it in `crates/tinymemory/src/registry/`. -let provider = agentmemory_provider(AgentMemoryMemory::local(None)?); -# Ok::<_, anyhow::Error>(provider) -``` - -Cognee Cloud uses `X-Api-Key`; authenticated self-hosted Cognee uses a bearer -access token. Supermemory uses bearer API keys for both deployment modes. Mem0's -hosted platform uses `Authorization: Token`, and self-hosted Mem0 uses -`X-API-Key`. All constructors redact credentials from `Debug` output, from -transport errors, and from the request's own header rendering. - -All four advertise the mandatory Core, Recall, and Portability families. The -live Docker harness and conformance command are documented in -[`integration/remote-engines/`](integration/remote-engines/README.md). - -`tinymemory::conformance::parity` measures how well an engine finds what it was -given — hit@1, hit@5, MRR, and store and recall latency over a bundled corpus -of notes and paraphrased questions. The `recall_parity` example runs it on the -full embedded engine and on hosted CortexDB side by side (its docs list the -environment it reads): - -```sh -cargo run -p tinymemory --example recall_parity \ - --features tinycortex,core,tinyhumans,conformance -``` - -LivingBrain is different: its hosted API accepts asynchronous captures and -returns compiled pages, native semantic search, graph data, and markdown -exports. It is available behind `livingbrain`, but is intentionally a -brain-scoped client rather than a `MemoryProvider`, because it cannot uphold -TinyMemory's exact namespace/key CRUD and portability contract: - -```rust,no_run -use tinymemory::remote::{Capture, CaptureKind, LivingBrain}; - -async fn capture_note() -> anyhow::Result<()> { - let brain = LivingBrain::cloud("lbk_...", "host-subject-id", "brain-id")?; - let _receipt = brain.capture(&Capture { - kind: CaptureKind::Note, - content: Some("Customer prefers concise weekly updates.".into()), - fetch_url: None, - origin_ref: Some("crm:customer-42:note-9".into()), - source: Some("crm".into()), - label: Some("CRM note".into()), - }).await?; - Ok(()) -} -``` - -Pass credentials from the host's secret store; never commit them. Every request -uses both `Authorization: Bearer` and `x-subject-id`. - -One of them restricts what it will store. Supermemory removes `U+0000` and -`U+FFFD` from content server-side, so the adapter refuses such content with -`MemoryError::Invalid` rather than storing a value the service would quietly -rewrite: `MemoryCore::store` promises that what is read back equals what was -stored, and a driver may refuse a shape but may not accept one and hand back -another. The restriction is no wider than the defect — every other C0 control, -plus DEL, NEL, ZWSP, BOM and U+2028, survives — and identity is untouched, -because keys and namespaces travel in metadata, which the service does not -sanitise. Callers that might hold either character should strip or replace it -first; `U+FFFD` in particular arrives in any text that has been through a lossy -decode (issue #80). +## Development -Behaviour like that is visible only against the real service, so -`tinymemory-remote` carries a live target that runs the full contract suite -against a hosted endpoint when credentials are present and skips when they are -not. Point it at a scratch account: the suite writes and deletes records. +Run from the repository root; CI runs exactly these: ```bash -TINYMEMORY_TEST_SUPERMEMORY_URL=https://api.supermemory.ai \ -TINYMEMORY_TEST_SUPERMEMORY_KEY=sm_... \ - cargo test -p tinymemory-remote --test live_remote_engines +cargo fmt --all -- --check +cargo clippy --all-targets --all-features -- -D warnings +cargo build --all-targets --all-features +cargo test --all-features ``` -## Development +`cargo run -p tinymemory --example basic` lists the engines and builds one +from configuration. Contribution rules are in [`AGENTS.md`](AGENTS.md). -```bash -git submodule update --init --recursive -cargo test --workspace -cargo clippy --workspace --all-targets -- -D warnings -cargo fmt --all -- --check -``` +## License -Engine adapters name their engines by **version requirement, not path**, so a -host that already pins its own engine checkout unifies onto one copy through its -own `[patch.crates-io]`. The workspace root patches them to the nested `vendor/` -submodules for a standalone build. A path dependency in an adapter would defeat -that and hand a host two copies of one engine with two incompatible `Memory` -traits. +GPL-3.0-only. See [`LICENSE`](LICENSE). diff --git a/clippy.toml b/clippy.toml index 5fa90648..08150041 100644 --- a/clippy.toml +++ b/clippy.toml @@ -16,3 +16,8 @@ doc-valid-idents = [ # Toolkit names in `composio`'s prose, likewise. "ClickUp", ] +# A panic in a test is the failure report; library code is still held to no +# `unwrap`/`expect`/`panic` by each crate's `[lints]` table. +allow-unwrap-in-tests = true +allow-expect-in-tests = true +allow-panic-in-tests = true diff --git a/crates/tinymemory-api/Cargo.toml b/crates/tinymemory-api/Cargo.toml index e2c2cff2..d2e11c7e 100644 --- a/crates/tinymemory-api/Cargo.toml +++ b/crates/tinymemory-api/Cargo.toml @@ -1,74 +1,50 @@ [package] name = "tinymemory-api" -# Not published: `tinymemory-core` depends on `tinycortex-api`, which is -# consumed by path and is not on crates.io, so `cargo package` cannot resolve -# the graph. Every consumer takes this repo by path or git. publish = false -version = "0.1.1" -edition = "2021" +version = "2.0.0" +edition = "2024" rust-version = "1.96" license = "GPL-3.0-only" repository = "https://github.com/tinyhumansai/tinymemory" -description = "Stable public contracts for the TinyMemory memory system" +description = "The TinyMemory v2 contract: recall, fetch and store over typed memory items" -# Deliberately dependency-light: this crate is the driver contract an engine -# compiles against, so it must stay free of native, async-runtime, and storage -# dependencies. Anything heavier belongs in the `tinycortex` engine crate, never -# here. -# -# The set shrank when the payload vocabulary moved to `tinymemory-bus`: -# `chrono`, `sha2` and `uuid` went with the types that needed them -# (`chunks::Metadata`, `chunks::chunk_id`, `ToolMemoryRule::generate_id`), and -# `thiserror` went with `MemoryError`. What is left is what the *traits* and the -# host seam need: -# -# - `async-trait` — every capability-family trait is `async fn` on an -# object-safe trait. -# - `anyhow` — `traits::Memory` and the mandatory composition are -# anyhow-typed. -# - `schemars` — the `host::` config sections are still fields of the host's -# root `Config`, which derives `JsonSchema` to generate the -# settings schema the UI renders. Dropping the derive on the -# way down here would silently shrink that schema. `schemars` -# is pure Rust (serde + serde_json + dyn-clone + ref-cast). -# - `log` — the `host::cloud_providers` legacy-field migration logs what -# it rewrote. The zero-dependency facade, not an -# implementation. -# -# Nothing here may pull in `rusqlite`, `git2`, `reqwest`, `regex`, or an async -# runtime. Guard with the FORWARD form, which is scoped to this package: -# -# cargo tree -p tinymemory-api -e normal,build --prefix none \ -# | grep -Ei 'rusqlite|libsqlite|git2|reqwest|regex|tokio' # expect no match -# -# Do NOT use `cargo tree -i -p tinymemory-api`: `-i` discards the `-p` -# scope and prints the whole-workspace inverse tree, so it exits 0 and looks -# clean even when this crate is the one pulling the dependency in. +# The contract an engine compiles against. It performs no I/O and links no +# runtime, storage engine or HTTP stack; anything heavier belongs in an engine +# crate. [dependencies] -# The wire vocabulary. Every payload type this crate exposes is defined there -# and re-exported here, so a host that only makes calls into the loadable module -# can depend on that crate alone and compile none of the traits, the null -# driver, or the `host::` config surface. See `src/lib.rs`. -tinymemory-bus = { path = "../tinymemory-bus" } -anyhow = "1" +# `MemoryEngine` is an object-safe trait of `async fn`s. async-trait = "0.1" -log = "0.4" +# `MemoryMeta::observed_at`, `Turn::at` and the filter window are UTC instants. +chrono = { version = "0.4", default-features = false, features = ["std", "serde"] } +# Every request, response and item crosses a host boundary as JSON. serde = { version = "1", features = ["derive"] } serde_json = "1" -schemars = "1.2" +# `StoreItem::fingerprint`: the content-derived identity engines use to turn an +# identical retry into a replay rather than a duplicate. +sha2 = "0.10" +# The crate-wide `Error`. +thiserror = "2" [dev-dependencies] -# The moved `host::` config sections are parsed from TOML in their own tests, -# exactly as the host parses them from `config.toml`. -toml = "1.1" -# The mandatory-composition tests are async — they drive a `MemoryProvider`. -# Dev-only, so it does not touch the forbidden-dependency rule this crate's -# manifest enforces for its normal graph (#18 §D4). tokio = { version = "1", features = ["macros", "rt"] } -[features] -default = [] -# `host::test_support::TestHostConfig` — a concrete, `Default`-able -# `MemoryHostConfig`. `tinymemory-core` enables this from its dev-dependencies; -# nothing enables it in a shipped build. -test-support = [] +[lints.rust] +unsafe_code = "forbid" +missing_docs = "warn" +missing_debug_implementations = "warn" +unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } + +[lints.clippy] +all = { level = "warn", priority = -1 } +unwrap_used = "warn" +expect_used = "warn" +panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-api/src/drivers.rs b/crates/tinymemory-api/src/drivers.rs deleted file mode 100644 index 4cb13255..00000000 --- a/crates/tinymemory-api/src/drivers.rs +++ /dev/null @@ -1,57 +0,0 @@ -//! The reserved driver ids. -//! -//! These name the engines this workspace ships. They live in the contract crate -//! rather than in the facade's registry for the same reason -//! [`crate::null::NULL_DRIVER_ID`] already did: an adapter has to spell the id -//! it binds under, and reaching into the facade for it made every adapter -//! depend on the facade — which in turn made the facade unable to depend on the -//! adapters, a package cycle cargo forbids. That cycle is what blocked #18 -//! §D1's per-engine features. -//! -//! Reserving them here does **not** mean the contract knows about these -//! engines. It knows their *names*, so that admission can refuse something else -//! binding under one — a host that compiles an adapter out must still reject an -//! impostor claiming its id. The class each id is admitted under stays in the -//! facade's registry, where the trust decision belongs. -//! -//! `tinymemory::registry` re-exports all of these, so existing paths resolve -//! unchanged. - -/// The driver id of the bundled TinyCortex embedded engine. -pub const TINYCORTEX_DRIVER_ID: &str = "tinycortex"; - -/// The driver id of `tinymemory-core`'s own in-process store. -/// -/// Distinct from [`TINYCORTEX_DRIVER_ID`], and the distinction is the point: -/// that one names the bundled TinyCortex engine, this one names -/// `tinymemory_core::store::UnifiedMemory` — a separate SQLite store this -/// workspace implements itself. Both are `Embedded`; they are not the same -/// engine, and a host that binds one has not bound the other. -/// -/// Named for what `create_memory` has always called this backend -/// (`effective_memory_backend_name` returns `"namespace"`), so the id an -/// operator sees in status matches the name already in the logs rather than -/// introducing a third vocabulary for one store. -pub const NAMESPACE_DRIVER_ID: &str = "namespace"; - -/// Driver id of the native Supermemory HTTP adapter. -pub const SUPERMEMORY_DRIVER_ID: &str = "supermemory"; - -/// Driver id of the native Mem0 HTTP adapter. -pub const MEM0_DRIVER_ID: &str = "mem0"; - -/// Driver id of the native Cognee HTTP adapter. -pub const COGNEE_DRIVER_ID: &str = "cognee"; - -/// Driver id of the native CortexDB HTTP adapter. -pub const CORTEX_DRIVER_ID: &str = "cortex"; - -/// Driver id of CortexDB hosted by the TinyHumans backend (`/memory/*`). -/// -/// The same adapter as [`CORTEX_DRIVER_ID`] speaking the hosted dialect, kept -/// as its own id because it is admitted and configured differently: the -/// credential comes from the host's session, not from a key the user typed. -pub const TINYHUMANS_DRIVER_ID: &str = "tinyhumans"; - -/// Driver id of the local AgentMemory HTTP adapter. -pub const AGENTMEMORY_DRIVER_ID: &str = "agentmemory"; diff --git a/crates/tinymemory-api/src/engine/mod.rs b/crates/tinymemory-api/src/engine/mod.rs new file mode 100644 index 00000000..254d2cf8 --- /dev/null +++ b/crates/tinymemory-api/src/engine/mod.rs @@ -0,0 +1,207 @@ +//! The [`MemoryEngine`] trait and the [`EngineDescriptor`] that advertises +//! what an engine offers. + +use async_trait::async_trait; +use serde::Serialize; + +use crate::error::{Error, Result}; +use crate::explore::{ExplorePage, ExploreRequest, GetRequest, explore_by_listing, get_by_listing}; +use crate::item::{StoreItem, StoreReceipt}; +use crate::query::{ + FetchMode, FetchPage, FetchRequest, ForgetReport, ForgetTarget, Hit, ListPage, ListRequest, + RecallAnswer, RecallRequest, +}; + +/// A memory engine: recall, fetch, store, forget and list over typed items. +/// +/// Every method validates its request first (the `validate` methods on the +/// request types) so engines refuse malformed calls identically. A +/// [`FetchMode`] not listed in [`EngineDescriptor::fetch_modes`] fails with +/// [`Error::Unsupported`]. +#[async_trait] +pub trait MemoryEngine: Send + Sync { + /// What this engine is and offers. + fn descriptor(&self) -> &EngineDescriptor; + + /// Whether the engine can serve right now. + async fn health(&self) -> EngineHealth; + + /// Answers a question from stored items. + /// + /// # Errors + /// + /// Invalid requests, and the engine's own failures. + async fn recall(&self, req: RecallRequest) -> Result; + + /// Retrieves raw items matching a query. + /// + /// # Errors + /// + /// Invalid requests, [`Error::Unsupported`] for an undeclared mode, and + /// the engine's own failures. + async fn fetch(&self, req: FetchRequest) -> Result; + + /// Stores one item. Storing an identical item again is a replay. + /// + /// # Errors + /// + /// Invalid items, and the engine's own failures. + async fn store(&self, item: StoreItem) -> Result; + + /// Stores several items, in order: bulk ingestion (imports, backfills, + /// source syncs). + /// + /// As with [`MemoryEngine::store`], every item is readable through + /// [`MemoryEngine::list`], [`MemoryEngine::get`] and + /// [`MemoryEngine::forget`] when the call returns; ranked + /// [`MemoryEngine::fetch`] and [`MemoryEngine::recall`] may lag a moment + /// behind for all but the last, which is what lets an engine skip a + /// per-item wait. Receipts come back in item order. On an error the items + /// before the failing one are stored; storing them again is a replay. + /// + /// The default stores one item at a time. + /// + /// # Errors + /// + /// No items or more than [`MAX_STORE_MANY`], an invalid item, and the + /// engine's own failures. + async fn store_many(&self, items: Vec) -> Result> { + validate_many(&items)?; + let mut receipts = Vec::with_capacity(items.len()); + for item in items { + receipts.push(self.store(item).await?); + } + Ok(receipts) + } + + /// Removes items by id or by a non-empty filter. + /// + /// # Errors + /// + /// An empty target, and the engine's own failures. + async fn forget(&self, target: ForgetTarget) -> Result; + + /// Pages through stored items. + /// + /// # Errors + /// + /// Invalid requests, and the engine's own failures. + async fn list(&self, req: ListRequest) -> Result; + + /// Groups the items a filter admits by one [`crate::Facet`] and counts + /// each value, for explorers (see [`crate::explore`]). + /// + /// The default pages through [`MemoryEngine::list`] + /// ([`explore_by_listing`]); an engine that can aggregate server-side + /// overrides it. + /// + /// # Errors + /// + /// Invalid requests, and the engine's own failures. + async fn explore(&self, req: ExploreRequest) -> Result { + explore_by_listing(self, req).await + } + + /// Reads items whole by id, in the order named; an id that names nothing + /// is left out. + /// + /// The default pages through [`MemoryEngine::list`] + /// ([`get_by_listing`]); an engine that can look an id up directly + /// overrides it. + /// + /// # Errors + /// + /// Invalid requests, and the engine's own failures. + async fn get(&self, req: GetRequest) -> Result> { + get_by_listing(self, req).await + } +} + +/// Most items one [`MemoryEngine::store_many`] call may take. +pub const MAX_STORE_MANY: usize = 100; + +/// Checks a [`MemoryEngine::store_many`] batch: `1..=`[`MAX_STORE_MANY`] +/// items, each valid. Engines overriding `store_many` call it first. +/// +/// # Errors +/// +/// [`Error::InvalidRequest`] for an empty or oversized batch, and the first +/// invalid item's error. +pub fn validate_many(items: &[StoreItem]) -> Result<()> { + if items.is_empty() || items.len() > MAX_STORE_MANY { + return Err(Error::InvalidRequest(format!( + "store_many takes between 1 and {MAX_STORE_MANY} items" + ))); + } + items.iter().try_for_each(StoreItem::validate) +} + +/// What an engine is and offers. +#[derive(Debug, Clone, PartialEq, Eq, Serialize)] +pub struct EngineDescriptor { + /// Stable id used in configuration (`cortexdb`, `tinyhumans`). + pub id: &'static str, + /// Human-readable name. + pub label: &'static str, + /// One-sentence description. + pub description: &'static str, + /// Whether a third party runs the engine. + pub hosted: bool, + /// Whether configuration must name an endpoint. + pub needs_endpoint: bool, + /// Whether configuration must supply a credential. + pub needs_key: bool, + /// The endpoint used when configuration names none. + pub default_endpoint: Option<&'static str>, + /// The fetch modes the engine serves. + pub fetch_modes: Vec, +} + +impl EngineDescriptor { + /// Whether the engine serves `mode`. + #[must_use] + pub fn supports(&self, mode: FetchMode) -> bool { + self.fetch_modes.contains(&mode) + } + + /// Refuses a mode the engine does not serve. + /// + /// # Errors + /// + /// [`Error::Unsupported`] naming the mode and the engine. + pub fn ensure_mode(&self, mode: FetchMode) -> Result<()> { + if self.supports(mode) { + Ok(()) + } else { + Err(Error::Unsupported(format!( + "engine `{}` does not offer {} fetch", + self.id, + mode.as_str() + ))) + } + } +} + +/// Whether an engine can serve. +#[derive(Debug, Clone, PartialEq, Eq, Serialize)] +#[serde(tag = "state", content = "reason", rename_all = "snake_case")] +pub enum EngineHealth { + /// Serving. + Ok, + /// Serving, impaired (rate limited, partially available). + Degraded(String), + /// Not serving. + Down(String), +} + +impl EngineHealth { + /// Whether the engine is serving at all. + #[must_use] + pub fn is_serving(&self) -> bool { + !matches!(self, Self::Down(_)) + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/engine/mod_tests.rs b/crates/tinymemory-api/src/engine/mod_tests.rs new file mode 100644 index 00000000..b2a9224b --- /dev/null +++ b/crates/tinymemory-api/src/engine/mod_tests.rs @@ -0,0 +1,41 @@ +//! Descriptor mode checks and health classification. + +use super::*; + +fn descriptor(modes: Vec) -> EngineDescriptor { + EngineDescriptor { + id: "test", + label: "Test", + description: "A test engine.", + hosted: false, + needs_endpoint: false, + needs_key: false, + default_endpoint: None, + fetch_modes: modes, + } +} + +#[test] +fn an_undeclared_mode_is_unsupported() { + let descriptor = descriptor(vec![FetchMode::Hybrid]); + assert!(descriptor.supports(FetchMode::Hybrid)); + assert!(descriptor.ensure_mode(FetchMode::Hybrid).is_ok()); + let error = descriptor + .ensure_mode(FetchMode::Vector) + .expect_err("vector is undeclared"); + assert_eq!( + error, + Error::Unsupported("engine `test` does not offer vector fetch".to_string()) + ); +} + +#[test] +fn only_down_is_not_serving() { + assert!(EngineHealth::Ok.is_serving()); + assert!(EngineHealth::Degraded("slow".into()).is_serving()); + assert!(!EngineHealth::Down("gone".into()).is_serving()); + assert_eq!( + serde_json::to_value(EngineHealth::Down("gone".into())).expect("json"), + serde_json::json!({ "state": "down", "reason": "gone" }) + ); +} diff --git a/crates/tinymemory-api/src/error/mod.rs b/crates/tinymemory-api/src/error/mod.rs new file mode 100644 index 00000000..d5c7d87e --- /dev/null +++ b/crates/tinymemory-api/src/error/mod.rs @@ -0,0 +1,54 @@ +//! The one error every engine returns. +//! +//! Variants classify a failure by what a host can do about it, not by where it +//! happened. Messages are lowercase, carry no trailing punctuation, and never +//! carry a credential: an engine sanitises its own failure before it becomes +//! [`Error::Engine`]. + +/// Every way a memory operation can fail. +#[derive(Debug, Clone, PartialEq, Eq, thiserror::Error)] +pub enum Error { + /// The engine does not offer the requested operation or mode; a host + /// reads [`crate::EngineDescriptor`] and should never ask. + #[error("unsupported: {0}")] + Unsupported(String), + /// The request itself is malformed (an empty filter for a forget, a zero + /// limit, an unresolved document URI). + #[error("invalid request: {0}")] + InvalidRequest(String), + /// The credential was missing, expired or rejected. + #[error("unauthorized: {0}")] + Unauthorized(String), + /// The addressed item or route does not exist. + #[error("not found: {0}")] + NotFound(String), + /// The write conflicts with what the engine already holds. + #[error("conflict: {0}")] + Conflict(String), + /// A transient failure (timeout, rate limit, unavailable upstream); the + /// same call may succeed later. + #[error("unavailable: {0}")] + Unavailable(String), + /// The engine's own failure, already sanitised. + #[error("engine error: {0}")] + Engine(String), + /// The engine was configured incorrectly (unknown id, missing endpoint or + /// key, a credentialed cleartext endpoint). + #[error("configuration error: {0}")] + Config(String), +} + +impl Error { + /// Whether retrying the same call later may succeed. + #[must_use] + pub fn is_transient(&self) -> bool { + matches!(self, Self::Unavailable(_)) + } +} + +/// The crate-wide result alias. +pub type Result = std::result::Result; + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/error/mod_tests.rs b/crates/tinymemory-api/src/error/mod_tests.rs new file mode 100644 index 00000000..a8f2cbcc --- /dev/null +++ b/crates/tinymemory-api/src/error/mod_tests.rs @@ -0,0 +1,27 @@ +//! Error rendering and classification. + +use super::*; + +#[test] +fn every_variant_renders_its_class_and_message() { + let cases = [ + (Error::Unsupported("x".into()), "unsupported: x"), + (Error::InvalidRequest("x".into()), "invalid request: x"), + (Error::Unauthorized("x".into()), "unauthorized: x"), + (Error::NotFound("x".into()), "not found: x"), + (Error::Conflict("x".into()), "conflict: x"), + (Error::Unavailable("x".into()), "unavailable: x"), + (Error::Engine("x".into()), "engine error: x"), + (Error::Config("x".into()), "configuration error: x"), + ]; + for (error, rendered) in cases { + assert_eq!(error.to_string(), rendered); + } +} + +#[test] +fn only_unavailable_is_transient() { + assert!(Error::Unavailable("busy".into()).is_transient()); + assert!(!Error::Engine("broken".into()).is_transient()); + assert!(!Error::Unauthorized("expired".into()).is_transient()); +} diff --git a/crates/tinymemory-api/src/events.rs b/crates/tinymemory-api/src/events.rs deleted file mode 100644 index c0979d5d..00000000 --- a/crates/tinymemory-api/src/events.rs +++ /dev/null @@ -1,93 +0,0 @@ -//! The process-global [`MemoryEventSink`], and -//! the [`publish()`] the engine calls in place of the host's own bus. -//! -//! # Why this is in the contract crate -//! -//! The event bus is **host policy, not engine substance** — `tinymemory-core`'s -//! own ownership note (`engine/mod.rs`) lists it on the *Product (host)* side of -//! the split. It lives here so a host that reaches memory only over the TinyBus -//! module can install a sink and read sync stages without linking the engine. -//! `tinymemory_core::events` re-exports it, so existing paths still resolve. -//! -//! # Why a global -//! -//! The publish sites are scattered across ingestion, the summary tree, the sync -//! pipelines and the store — deep inside call stacks that already thread a -//! config, a store handle and a cancellation token. Threading a fourth -//! parameter through all of them to reach a sink would be a large, mechanical, -//! reviewer-hostile diff for no gain, and it is exactly the shape the host's own -//! `BUS` static had before the extraction. This mirrors that shape rather than -//! inventing a new one. -//! -//! # Default is silence, not a panic -//! -//! Before a host installs a sink — in unit tests, in the standalone engine -//! build, during early startup — [`publish()`] drops the event. An event bus that -//! panicked or errored when unwired would turn every emit site into an error -//! path, and none of the call sites have anything useful to do with that error: -//! the work they are reporting on has already happened. - -use std::sync::{Arc, RwLock}; - -pub use crate::host::{EmbeddingHealthReason, MemoryEvent, MemoryEventSink, NoopEventSink}; - -/// `std::sync::RwLock`, not the engine's `parking_lot` one. The lock is held -/// for a clone and nothing else, so the two behave identically here — and using -/// the `std` lock is what let the event bus move onto the host side of the -/// split without this crate taking on a new dependency, which its module docs -/// promise callers it will not do. -static SINK: RwLock>> = RwLock::new(None); - -/// Read the sink, treating a poisoned lock as the sink it holds. -/// -/// Poisoning means another thread panicked while holding the lock. The only -/// thing ever done under it is a `clone`, so there is no torn state to recover -/// from, and the module docs above are explicit that an unwired bus **drops** -/// the event rather than turning every emit site into an error path. -/// Propagating a panic out of `publish` would do exactly what they rule out. -fn sink_snapshot() -> Option> { - match SINK.read() { - Ok(guard) => guard.clone(), - Err(poisoned) => poisoned.into_inner().clone(), - } -} - -/// Install the host's event sink. Called once during startup wiring, before any -/// memory work begins. Calling it again replaces the sink, which is what test -/// harnesses want between cases. -pub fn set_event_sink(sink: Arc) { - match SINK.write() { - Ok(mut guard) => *guard = Some(sink), - Err(poisoned) => *poisoned.into_inner() = Some(sink), - } -} - -/// Remove any installed sink, returning to silent-drop behaviour. For tests. -pub fn clear_event_sink() { - match SINK.write() { - Ok(mut guard) => *guard = None, - Err(poisoned) => *poisoned.into_inner() = None, - } -} - -/// The installed sink, or `None` when no host has wired one up. -#[must_use] -pub fn event_sink() -> Option> { - sink_snapshot() -} - -/// Announce a memory-domain event to the host. A no-op when no sink is -/// installed. -pub fn publish(event: MemoryEvent) { - if let Some(sink) = sink_snapshot() { - sink.publish(event); - } else { - log::trace!("[memory:events] dropped event with no sink installed: {event:?}"); - } -} - -#[cfg(feature = "test-support")] -#[path = "events_test_support.rs"] -mod test_support; -#[cfg(feature = "test-support")] -pub use test_support::{RecordingSink, RecordingSinkGuard}; diff --git a/crates/tinymemory-api/src/events_test_support.rs b/crates/tinymemory-api/src/events_test_support.rs deleted file mode 100644 index 272bcbee..00000000 --- a/crates/tinymemory-api/src/events_test_support.rs +++ /dev/null @@ -1,73 +0,0 @@ -//! Test-only event recorder and process-global installation guard. -//! -//! Behind the `test-support` feature rather than `#[cfg(test)]`, and `pub` -//! rather than `pub(crate)`, because the event bus now lives in this crate -//! while most of the tests that assert on published events are -//! `tinymemory-core`'s. Same shape as [`crate::host::test_support`]: core -//! enables the feature from its dev-dependencies, and nothing enables it in a -//! shipped build. - -use super::*; - -#[derive(Debug, Default)] -pub struct RecordingSink { - events: std::sync::Mutex>, -} - -impl RecordingSink { - #[must_use] - pub fn install() -> RecordingSinkGuard { - static TEST_SINK_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(()); - let lock = TEST_SINK_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - let previous = event_sink(); - let sink = Arc::new(Self::default()); - let installed = Arc::clone(&sink) as Arc; - set_event_sink(Arc::clone(&installed)); - RecordingSinkGuard { - sink, - installed, - previous, - _lock: lock, - } - } - - pub fn drain(&self) -> Vec { - std::mem::take(&mut *self.events.lock().expect("recording sink lock")) - } -} - -pub struct RecordingSinkGuard { - sink: Arc, - installed: Arc, - previous: Option>, - _lock: std::sync::MutexGuard<'static, ()>, -} - -impl std::ops::Deref for RecordingSinkGuard { - type Target = RecordingSink; - fn deref(&self) -> &Self::Target { - &self.sink - } -} - -impl Drop for RecordingSinkGuard { - fn drop(&mut self) { - let still_installed = event_sink() - .as_ref() - .is_some_and(|current| Arc::ptr_eq(current, &self.installed)); - if still_installed { - match self.previous.take() { - Some(previous) => set_event_sink(previous), - None => clear_event_sink(), - } - } - } -} - -impl MemoryEventSink for RecordingSink { - fn publish(&self, event: MemoryEvent) { - self.events.lock().expect("recording sink lock").push(event); - } -} diff --git a/crates/tinymemory-api/src/explore/mod.rs b/crates/tinymemory-api/src/explore/mod.rs new file mode 100644 index 00000000..4765c1cc --- /dev/null +++ b/crates/tinymemory-api/src/explore/mod.rs @@ -0,0 +1,430 @@ +//! Exploring what memory holds: [`Facet`]s, [`ExploreRequest`] and +//! [`ExplorePage`], and [`GetRequest`] for reading items whole. +//! +//! An explorer (a UI tree, a CLI, an audit script) walks stored items by +//! *facet*: a metadata dimension such as the item kind, the source, the +//! workspace, the folder or the thread. [`crate::MemoryEngine::explore`] +//! groups the items a [`MetaFilter`] admits by one facet and counts each +//! value; [`Facet::narrow`] turns a chosen value back into a filter field, so +//! drilling down is `explore` → pick a bucket → `narrow` → `explore` (or +//! `list`) again, identically for every engine and every client. +//! +//! The facets are fixed by the contract rather than by an engine's storage +//! layout, so an explorer written once works on any engine. An engine that +//! can aggregate server-side overrides `explore`; every other engine gets +//! [`explore_by_listing`], which pages through `list` up to +//! [`ExploreRequest::scan_limit`] items and reports whether it stopped early. + +use std::collections::BTreeMap; + +use serde::{Deserialize, Serialize}; + +use crate::engine::MemoryEngine; +use crate::error::{Error, Result}; +use crate::item::{ItemId, ItemKind}; +use crate::meta::{MemoryMeta, MetaFilter, SourceKind}; +use crate::namespace::{Namespace, Reach}; +use crate::query::{Hit, ListRequest}; + +/// Most buckets one [`ExplorePage`] may return. +pub const MAX_BUCKETS: usize = 500; + +/// Default for [`ExploreRequest::scan_limit`]. +pub const DEFAULT_SCAN_LIMIT: usize = 5_000; + +/// Most items a listing-based explore reads. +pub const MAX_SCAN_LIMIT: usize = 50_000; + +/// Most ids one [`GetRequest`] may name. +pub const MAX_GET_IDS: usize = 200; + +/// Page size [`explore_by_listing`] and [`get_by_listing`] read with. +const SCAN_PAGE: usize = 200; + +/// A metadata dimension items are grouped by. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum Facet { + /// The item kind (`document`, `conversation`, `learning`). + Kind, + /// The kind of source the item came from (`folder`, `agent`, ...). + Source, + /// The configured source's own id (`meta.source.id`). + SourceId, + /// `meta.workspace`. + Workspace, + /// `meta.folder`. + Folder, + /// `meta.file_path`. + FilePath, + /// `meta.language`. + Language, + /// `meta.repo`. + Repo, + /// `meta.url`. + Url, + /// `meta.thread_id`. + Thread, + /// `meta.agent_id`. + Agent, + /// The producing tool call's name. + ToolCall, + /// One of `meta.tags`; an item with several tags counts in each. + Tag, + /// `meta.namespace`: the memory node, [`crate::namespace::ROOT_LABEL`] for + /// the root. + /// Narrowing reads exactly that node. + Namespace, +} + +impl Facet { + /// Every facet, in declaration order. + pub const ALL: [Self; 14] = [ + Self::Kind, + Self::Source, + Self::SourceId, + Self::Workspace, + Self::Folder, + Self::FilePath, + Self::Language, + Self::Repo, + Self::Url, + Self::Thread, + Self::Agent, + Self::ToolCall, + Self::Tag, + Self::Namespace, + ]; + + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Kind => "kind", + Self::Source => "source", + Self::SourceId => "source_id", + Self::Workspace => "workspace", + Self::Folder => "folder", + Self::FilePath => "file_path", + Self::Language => "language", + Self::Repo => "repo", + Self::Url => "url", + Self::Thread => "thread", + Self::Agent => "agent", + Self::ToolCall => "tool_call", + Self::Tag => "tag", + Self::Namespace => "namespace", + } + } + + /// The values an item of `kind` carrying `meta` has for this facet: + /// none when the field is unset, several only for [`Facet::Tag`]. + #[must_use] + pub fn values(self, kind: ItemKind, meta: &MemoryMeta) -> Vec { + let one = |value: Option<&String>| value.into_iter().cloned().collect(); + match self { + Self::Kind => vec![kind.as_str().to_string()], + Self::Source => vec![meta.source.kind.as_str().to_string()], + Self::SourceId => one(meta.source.id.as_ref()), + Self::Workspace => one(meta.workspace.as_ref()), + Self::Folder => one(meta.folder.as_ref()), + Self::FilePath => one(meta.file_path.as_ref()), + Self::Language => one(meta.language.as_ref()), + Self::Repo => one(meta.repo.as_ref()), + Self::Url => one(meta.url.as_ref()), + Self::Thread => one(meta.thread_id.as_ref()), + Self::Agent => one(meta.agent_id.as_ref()), + Self::ToolCall => one(meta.tool_call.as_ref().map(|call| &call.name)), + Self::Tag => meta.tags.clone(), + Self::Namespace => vec![meta.namespace.to_string()], + } + } + + /// Narrows `filter` to items whose value for this facet is `value`. + /// + /// [`Facet::Folder`] and [`Facet::FilePath`] narrow by path prefix, as + /// their filter fields do, so a folder also admits its subfolders. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a blank value, or for a [`Facet::Kind`] + /// or [`Facet::Source`] value that names no kind, or a + /// [`Facet::Namespace`] value that is not a namespace. + pub fn narrow(self, filter: &mut MetaFilter, value: &str) -> Result<()> { + if value.trim().is_empty() { + return Err(Error::InvalidRequest(format!( + "a `{}` value must not be blank", + self.as_str() + ))); + } + let owned = Some(value.to_string()); + match self { + Self::Kind => filter.kinds = vec![parse_kind(value)?], + Self::Source => filter.sources = vec![parse_source(value)?], + Self::SourceId => filter.source_id = owned, + Self::Workspace => filter.workspace = owned, + Self::Folder => filter.folder = owned, + Self::FilePath => filter.file_path = owned, + Self::Language => filter.language = owned, + Self::Repo => filter.repo = owned, + Self::Url => filter.url = owned, + Self::Thread => filter.thread_id = owned, + Self::Agent => filter.agent_id = owned, + Self::ToolCall => filter.tool_call = owned, + Self::Tag => filter.tags_any = vec![value.to_string()], + Self::Namespace => filter.reach = Some(Reach::exact(value.parse::()?)), + } + Ok(()) + } +} + +fn parse_kind(value: &str) -> Result { + ItemKind::ALL + .into_iter() + .find(|kind| kind.as_str() == value) + .ok_or_else(|| Error::InvalidRequest(format!("`{value}` is not an item kind"))) +} + +fn parse_source(value: &str) -> Result { + SourceKind::ALL + .into_iter() + .find(|kind| kind.as_str() == value) + .ok_or_else(|| Error::InvalidRequest(format!("`{value}` is not a source kind"))) +} + +/// Group the items `filter` admits by `facet`. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct ExploreRequest { + /// The dimension to group by. + pub facet: Facet, + /// Which items to group. + #[serde(default)] + pub filter: MetaFilter, + /// Most buckets to return, largest first; `1..=`[`MAX_BUCKETS`]. + pub limit: usize, + /// Most items a listing-based engine reads before it stops and reports + /// [`ExplorePage::truncated`]; `1..=`[`MAX_SCAN_LIMIT`]. An engine that + /// aggregates server-side may ignore it. + #[serde(default = "default_scan_limit")] + pub scan_limit: usize, +} + +fn default_scan_limit() -> usize { + DEFAULT_SCAN_LIMIT +} + +impl ExploreRequest { + /// Groups everything by `facet`, returning at most `limit` buckets. + #[must_use] + pub fn new(facet: Facet, limit: usize) -> Self { + Self { + facet, + filter: MetaFilter::default(), + limit, + scan_limit: DEFAULT_SCAN_LIMIT, + } + } + + /// Checks the limits. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a limit out of range. + pub fn validate(&self) -> Result<()> { + if !(1..=MAX_BUCKETS).contains(&self.limit) { + return Err(Error::InvalidRequest(format!( + "explore limit must be between 1 and {MAX_BUCKETS}" + ))); + } + if !(1..=MAX_SCAN_LIMIT).contains(&self.scan_limit) { + return Err(Error::InvalidRequest(format!( + "explore scan_limit must be between 1 and {MAX_SCAN_LIMIT}" + ))); + } + Ok(()) + } +} + +/// One value of a facet and how many items carry it. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct FacetBucket { + /// The value, as [`Facet::narrow`] takes it. + pub value: String, + /// Items carrying it. + pub count: u64, +} + +/// What [`crate::MemoryEngine::explore`] found. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct ExplorePage { + /// The facet grouped by. + pub facet: Facet, + /// The values, most items first (ties by value), at most the request's + /// `limit`. + pub buckets: Vec, + /// Items the filter admitted (that were read, when `truncated`). + pub total: u64, + /// Of those, items with no value for the facet. + pub missing: u64, + /// Values beyond `limit` that were left out. + pub more_buckets: u64, + /// Whether the scan stopped at `scan_limit` before the end, so the counts + /// are a lower bound. + pub truncated: bool, +} + +/// Read stored items whole, by id. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct GetRequest { + /// The ids; `1..=`[`MAX_GET_IDS`]. + pub ids: Vec, + /// Only items in this reach are returned; `None` reads every namespace. + /// An id outside the reach is left out as if it named nothing. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub reach: Option, +} + +impl GetRequest { + /// Checks the ids. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for no ids, too many, or a blank one. + pub fn validate(&self) -> Result<()> { + if self.ids.is_empty() || self.ids.len() > MAX_GET_IDS { + return Err(Error::InvalidRequest(format!( + "get takes between 1 and {MAX_GET_IDS} ids" + ))); + } + if self.ids.iter().any(|id| id.as_str().trim().is_empty()) { + return Err(Error::InvalidRequest("an id must not be blank".to_string())); + } + Ok(()) + } +} + +/// [`crate::MemoryEngine::explore`] by paging through `list`: the default +/// every engine gets. +/// +/// # Errors +/// +/// An invalid request, and the engine's own `list` failures. +pub async fn explore_by_listing( + engine: &E, + req: ExploreRequest, +) -> Result { + req.validate()?; + let mut counts: BTreeMap = BTreeMap::new(); + let mut total = 0_u64; + let mut missing = 0_u64; + let mut read = 0_usize; + let mut cursor = None; + let truncated = loop { + let page = engine + .list(ListRequest { + filter: req.filter.clone(), + limit: SCAN_PAGE.min(req.scan_limit - read), + cursor: cursor.take(), + }) + .await?; + for hit in &page.items { + total += 1; + let values = req.facet.values(hit.kind, &hit.meta); + if values.is_empty() { + missing += 1; + } + for value in values { + *counts.entry(value).or_default() += 1; + } + } + read += page.items.len(); + match page.next_cursor { + None => break false, + Some(_) if read >= req.scan_limit => break true, + Some(next) => cursor = Some(next), + } + }; + Ok(page_of( + req.facet, counts, req.limit, total, missing, truncated, + )) +} + +/// Builds an [`ExplorePage`] from per-value counts: largest first, ties by +/// value, cut to `limit`. Public so an engine aggregating server-side +/// shapes its answer identically. +#[must_use] +pub fn page_of( + facet: Facet, + counts: BTreeMap, + limit: usize, + total: u64, + missing: u64, + truncated: bool, +) -> ExplorePage { + let mut buckets: Vec = counts + .into_iter() + .map(|(value, count)| FacetBucket { value, count }) + .collect(); + buckets.sort_by(|a, b| b.count.cmp(&a.count).then_with(|| a.value.cmp(&b.value))); + let more_buckets = buckets.len().saturating_sub(limit) as u64; + buckets.truncate(limit); + ExplorePage { + facet, + buckets, + total, + missing, + more_buckets, + truncated, + } +} + +/// [`crate::MemoryEngine::get`] by paging through `list` until every id is +/// found: the default every engine gets. Returns hits in the order the ids +/// were named; an id that names nothing is left out. +/// +/// # Errors +/// +/// An invalid request, and the engine's own `list` failures. +pub async fn get_by_listing( + engine: &E, + req: GetRequest, +) -> Result> { + req.validate()?; + let mut found: BTreeMap = BTreeMap::new(); + let mut cursor = None; + loop { + let page = engine + .list(ListRequest { + filter: MetaFilter { + reach: req.reach.clone(), + ..MetaFilter::default() + }, + limit: SCAN_PAGE, + cursor: cursor.take(), + }) + .await?; + for hit in page.items { + if req.ids.contains(&hit.id) { + found.insert(hit.id.clone(), hit); + } + } + if found.len() == req.ids.len() { + break; + } + match page.next_cursor { + Some(next) => cursor = Some(next), + None => break, + } + } + Ok(in_request_order(&req.ids, found)) +} + +/// The hits of `found` in the order of `ids`, each once. +#[must_use] +pub fn in_request_order(ids: &[ItemId], mut found: BTreeMap) -> Vec { + ids.iter().filter_map(|id| found.remove(id)).collect() +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/explore/mod_tests.rs b/crates/tinymemory-api/src/explore/mod_tests.rs new file mode 100644 index 00000000..d72efa9e --- /dev/null +++ b/crates/tinymemory-api/src/explore/mod_tests.rs @@ -0,0 +1,389 @@ +//! Facet values and narrowing, request validation, and the listing-based +//! defaults over a paging test engine. + +use super::*; + +use std::sync::atomic::{AtomicUsize, Ordering}; + +use async_trait::async_trait; + +use crate::engine::{EngineDescriptor, EngineHealth}; +use crate::item::{StoreItem, StoreReceipt}; +use crate::meta::{SourceRef, ToolCallRef}; +use crate::query::{ + FetchPage, FetchRequest, ForgetReport, ForgetTarget, ListPage, RecallAnswer, RecallRequest, +}; + +/// Lists fixed hits two per page, counting the pages read. +struct Paging { + descriptor: EngineDescriptor, + hits: Vec, + pages: AtomicUsize, +} + +impl Paging { + fn new(hits: Vec) -> Self { + Self { + descriptor: EngineDescriptor { + id: "paging", + label: "Paging", + description: "A test engine.", + hosted: false, + needs_endpoint: false, + needs_key: false, + default_endpoint: None, + fetch_modes: Vec::new(), + }, + hits, + pages: AtomicUsize::new(0), + } + } +} + +#[async_trait] +impl MemoryEngine for Paging { + fn descriptor(&self) -> &EngineDescriptor { + &self.descriptor + } + async fn health(&self) -> EngineHealth { + EngineHealth::Ok + } + async fn recall(&self, _: RecallRequest) -> Result { + Err(Error::Unsupported("recall".into())) + } + async fn fetch(&self, _: FetchRequest) -> Result { + Err(Error::Unsupported("fetch".into())) + } + async fn store(&self, _: StoreItem) -> Result { + Err(Error::Unsupported("store".into())) + } + async fn forget(&self, _: ForgetTarget) -> Result { + Err(Error::Unsupported("forget".into())) + } + async fn list(&self, req: ListRequest) -> Result { + self.pages.fetch_add(1, Ordering::SeqCst); + let start: usize = req.cursor.as_deref().map_or(0, |c| c.parse().unwrap()); + let matching: Vec<&Hit> = self + .hits + .iter() + .filter(|hit| req.filter.matches(hit.kind, &hit.meta)) + .collect(); + let end = (start + req.limit.min(2)).min(matching.len()); + Ok(ListPage { + items: matching[start..end].iter().map(|h| (*h).clone()).collect(), + next_cursor: (end < matching.len()).then(|| end.to_string()), + }) + } +} + +fn hit(id: &str, kind: ItemKind, meta: MemoryMeta) -> Hit { + Hit { + id: ItemId::new(id), + kind, + text: id.to_string(), + meta, + score: 0.0, + confidence: None, + } +} + +fn folder_doc(id: &str, folder: &str, tags: &[&str]) -> Hit { + hit( + id, + ItemKind::Document, + MemoryMeta { + folder: Some(folder.into()), + file_path: Some(format!("{folder}/{id}.md")), + source: SourceRef { + kind: SourceKind::Folder, + id: Some("src-1".into()), + }, + tags: tags.iter().map(|t| t.to_string()).collect(), + ..MemoryMeta::default() + }, + ) +} + +fn fixture() -> Vec { + vec![ + folder_doc("a", "/notes", &["rust"]), + folder_doc("b", "/notes", &["rust", "async"]), + folder_doc("c", "/notes/deep", &[]), + hit( + "d", + ItemKind::Learning, + MemoryMeta { + tool_call: Some(ToolCallRef { + name: "memory".into(), + id: None, + }), + ..MemoryMeta::default() + }, + ), + hit( + "e", + ItemKind::Conversation, + MemoryMeta { + thread_id: Some("t-1".into()), + source: SourceRef { + kind: SourceKind::Conversation, + id: None, + }, + ..MemoryMeta::default() + }, + ), + ] +} + +#[test] +fn every_facet_round_trips_its_wire_name() { + for facet in Facet::ALL { + let json = serde_json::to_value(facet).unwrap(); + assert_eq!(json, serde_json::json!(facet.as_str())); + assert_eq!(serde_json::from_value::(json).unwrap(), facet); + } +} + +#[test] +fn a_narrowed_filter_admits_exactly_the_items_with_that_value() { + let items = fixture(); + for facet in Facet::ALL { + for item in &items { + for value in facet.values(item.kind, &item.meta) { + let mut filter = MetaFilter::default(); + facet.narrow(&mut filter, &value).unwrap(); + for other in &items { + let carries = facet.values(other.kind, &other.meta).contains(&value) + || (matches!(facet, Facet::Folder | Facet::FilePath) + && filter.matches(other.kind, &other.meta)); + assert_eq!( + filter.matches(other.kind, &other.meta), + carries, + "{} = {value} on {}", + facet.as_str(), + other.id.as_str() + ); + } + } + } + } +} + +#[test] +fn folders_narrow_by_prefix() { + let mut filter = MetaFilter::default(); + Facet::Folder.narrow(&mut filter, "/notes").unwrap(); + let deep = folder_doc("c", "/notes/deep", &[]); + assert!(filter.matches(deep.kind, &deep.meta)); +} + +#[test] +fn narrowing_refuses_blank_and_unknown_values() { + let mut filter = MetaFilter::default(); + for (facet, value) in [ + (Facet::Workspace, " "), + (Facet::Kind, "memo"), + (Facet::Source, "carrier-pigeon"), + ] { + assert!( + matches!( + facet.narrow(&mut filter, value), + Err(Error::InvalidRequest(_)) + ), + "{} {value:?}", + facet.as_str() + ); + } + assert!(filter.is_empty(), "a refused value narrows nothing"); +} + +#[test] +fn explore_limits_are_checked() { + let mut req = ExploreRequest::new(Facet::Kind, 0); + assert!(req.validate().is_err()); + req.limit = MAX_BUCKETS + 1; + assert!(req.validate().is_err()); + req.limit = 10; + req.scan_limit = 0; + assert!(req.validate().is_err()); + req.scan_limit = MAX_SCAN_LIMIT + 1; + assert!(req.validate().is_err()); + req.scan_limit = 1; + assert!(req.validate().is_ok()); + let parsed: ExploreRequest = + serde_json::from_value(serde_json::json!({ "facet": "folder", "limit": 5 })).unwrap(); + assert_eq!(parsed.scan_limit, DEFAULT_SCAN_LIMIT); +} + +#[test] +fn get_ids_are_checked() { + let blank = GetRequest { + ids: vec![ItemId::new(" ")], + reach: None, + }; + let none = GetRequest { + ids: Vec::new(), + reach: None, + }; + let many = GetRequest { + ids: (0..=MAX_GET_IDS) + .map(|i| ItemId::new(i.to_string())) + .collect(), + reach: None, + }; + for req in [blank, none, many] { + assert!(matches!(req.validate(), Err(Error::InvalidRequest(_)))); + } +} + +#[tokio::test] +async fn explore_counts_every_page_largest_first() { + let engine = Paging::new(fixture()); + let page = engine + .explore(ExploreRequest::new(Facet::Kind, 10)) + .await + .unwrap(); + assert_eq!(page.facet, Facet::Kind); + assert_eq!( + page.buckets, + vec![ + FacetBucket { + value: "document".into(), + count: 3 + }, + FacetBucket { + value: "conversation".into(), + count: 1 + }, + FacetBucket { + value: "learning".into(), + count: 1 + }, + ] + ); + assert_eq!((page.total, page.missing, page.more_buckets), (5, 0, 0)); + assert!(!page.truncated); + assert_eq!( + engine.pages.load(Ordering::SeqCst), + 3, + "five items, two a page" + ); +} + +#[tokio::test] +async fn explore_counts_missing_values_and_multi_valued_tags() { + let engine = Paging::new(fixture()); + let page = engine + .explore(ExploreRequest::new(Facet::Tag, 10)) + .await + .unwrap(); + let counts: Vec<(&str, u64)> = page + .buckets + .iter() + .map(|b| (b.value.as_str(), b.count)) + .collect(); + assert_eq!(counts, [("rust", 2), ("async", 1)]); + assert_eq!(page.total, 5); + assert_eq!(page.missing, 3, "c, d and e carry no tag"); +} + +#[tokio::test] +async fn explore_respects_the_filter_and_the_bucket_limit() { + let engine = Paging::new(fixture()); + let mut req = ExploreRequest::new(Facet::Folder, 1); + req.filter = MetaFilter::kinds([ItemKind::Document]); + let page = engine.explore(req).await.unwrap(); + assert_eq!(page.total, 3); + assert_eq!( + page.buckets, + vec![FacetBucket { + value: "/notes".into(), + count: 2 + }] + ); + assert_eq!(page.more_buckets, 1, "/notes/deep was left out"); +} + +#[tokio::test] +async fn explore_stops_at_the_scan_limit_and_says_so() { + let engine = Paging::new(fixture()); + let mut req = ExploreRequest::new(Facet::Kind, 10); + req.scan_limit = 3; + let page = engine.explore(req).await.unwrap(); + assert!(page.truncated); + assert_eq!(page.total, 3); +} + +#[tokio::test] +async fn explore_refuses_an_invalid_request_before_listing() { + let engine = Paging::new(fixture()); + let error = engine + .explore(ExploreRequest::new(Facet::Kind, 0)) + .await + .unwrap_err(); + assert!(matches!(error, Error::InvalidRequest(_))); + assert_eq!(engine.pages.load(Ordering::SeqCst), 0); +} + +#[tokio::test] +async fn get_returns_named_items_in_request_order_and_stops_early() { + let engine = Paging::new(fixture()); + let hits = engine + .get(GetRequest { + ids: vec![ItemId::new("b"), ItemId::new("missing"), ItemId::new("a")], + reach: None, + }) + .await + .unwrap(); + let ids: Vec<&str> = hits.iter().map(|h| h.id.as_str()).collect(); + assert_eq!(ids, ["b", "a"]); + + let engine = Paging::new(fixture()); + engine + .get(GetRequest { + ids: vec![ItemId::new("a")], + reach: None, + }) + .await + .unwrap(); + assert_eq!( + engine.pages.load(Ordering::SeqCst), + 1, + "found on the first page, so no more are read" + ); +} + +#[test] +fn namespace_facet_groups_by_node_and_narrows_to_exactly_it() { + let mut meta = MemoryMeta::default(); + assert_eq!(Facet::Namespace.values(ItemKind::Learning, &meta), ["root"]); + meta.namespace = "team:acme/agent:writer".parse().unwrap(); + assert_eq!( + Facet::Namespace.values(ItemKind::Learning, &meta), + ["team:acme/agent:writer"] + ); + let mut filter = MetaFilter::default(); + Facet::Namespace + .narrow(&mut filter, "team:acme/agent:writer") + .unwrap(); + assert!(filter.matches(ItemKind::Learning, &meta)); + meta.namespace = "team:acme".parse().unwrap(); + assert!( + !filter.matches(ItemKind::Learning, &meta), + "exactly that node" + ); + assert!(Facet::Namespace.narrow(&mut filter, "nope").is_err()); +} + +#[tokio::test] +async fn get_leaves_out_ids_beyond_the_reach() { + let engine = Paging::new(fixture()); + let hits = engine + .get(GetRequest { + ids: vec![ItemId::new("a")], + reach: Some(Reach::exact("agent:other".parse().unwrap())), + }) + .await + .unwrap(); + assert!(hits.is_empty()); +} diff --git a/crates/tinymemory-api/src/host/cloud_providers.rs b/crates/tinymemory-api/src/host/cloud_providers.rs deleted file mode 100644 index 0d77e9da..00000000 --- a/crates/tinymemory-api/src/host/cloud_providers.rs +++ /dev/null @@ -1,593 +0,0 @@ -//! Cloud provider credential schema. -//! -//! Each entry in `Config::cloud_providers` represents one configured LLM -//! backend. Providers are keyed by a user-chosen `slug` (e.g. `"openai"`, -//! `"my-deepseek"`). The factory in `inference::provider::factory` -//! resolves workload-to-provider strings against this list at runtime using -//! the grammar `":"`. -//! -//! Legacy configs that use `type`/`default_model` are migrated in-memory on -//! load via `migrate_legacy_fields()`. - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct BuiltinCloudProvider { - pub slug: &'static str, - pub label: &'static str, - pub endpoint: &'static str, - pub auth_style: AuthStyle, -} - -pub const BUILTIN_CLOUD_PROVIDERS: &[BuiltinCloudProvider] = &[ - BuiltinCloudProvider { - slug: "openhuman", - label: "OpenHuman", - endpoint: "https://api.openhuman.ai/v1", - auth_style: AuthStyle::OpenhumanJwt, - }, - BuiltinCloudProvider { - slug: "openai", - label: "OpenAI", - endpoint: "https://api.openai.com/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "anthropic", - label: "Anthropic", - endpoint: "https://api.anthropic.com/v1", - auth_style: AuthStyle::Anthropic, - }, - BuiltinCloudProvider { - slug: "openrouter", - label: "OpenRouter", - endpoint: "https://openrouter.ai/api/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "orcarouter", - label: "OrcaRouter", - endpoint: "https://api.orcarouter.ai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "gmi", - label: "GMI", - endpoint: "https://api.gmi-serving.com/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "fireworks", - label: "Fireworks", - endpoint: "https://api.fireworks.ai/inference/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "moonshot", - label: "Kimi (Moonshot)", - endpoint: "https://api.moonshot.ai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "groq", - label: "Groq", - endpoint: "https://api.groq.com/openai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "mistral", - label: "Mistral", - endpoint: "https://api.mistral.ai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "deepseek", - label: "DeepSeek", - endpoint: "https://api.deepseek.com/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "together", - label: "Together AI", - endpoint: "https://api.together.xyz/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "google", - label: "Google Gemini", - endpoint: "https://generativelanguage.googleapis.com/v1beta/openai", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "cerebras", - label: "Cerebras", - endpoint: "https://api.cerebras.ai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "xai", - label: "xAI", - endpoint: "https://api.x.ai/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "huggingface", - label: "Hugging Face", - endpoint: "https://router.huggingface.co/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "nvidia", - label: "NVIDIA", - endpoint: "https://integrate.api.nvidia.com/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "zai", - label: "Z.AI", - endpoint: "https://api.z.ai/api/paas/v4", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "minimax", - label: "MiniMax", - // MiniMax exposes a full OpenAI-compatible surface at `/v1` - // (`/v1/chat/completions`, `/v1/models`). The previous `/anthropic` - // base + Anthropic auth pointed at MiniMax's Messages-protocol API, - // which OpenHuman does not speak — it only builds OpenAI-style - // `/chat/completions` and `/models` — so both chat and model-listing - // 404'd (`/anthropic/chat/completions`, `/anthropic/models`). The - // 404 on model-listing was Sentry TAURI-RUST-8X3. Use the `/v1` - // OpenAI surface with Bearer auth so both paths resolve. - endpoint: "https://api.minimax.io/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "stepfun", - label: "StepFun", - endpoint: "https://api.stepfun.ai/step_plan/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "kilocode", - label: "Kilo Code", - endpoint: "https://api.kilo.ai/api/gateway", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "deepinfra", - label: "DeepInfra", - endpoint: "https://api.deepinfra.com/v1/openai", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "novita", - label: "Novita", - endpoint: "https://api.novita.ai/v3/openai", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "venice", - label: "Venice", - endpoint: "https://api.venice.ai/api/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "vercel-ai-gateway", - label: "Vercel AI Gateway", - endpoint: "https://ai-gateway.vercel.sh/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "sumopod", - label: "SumoPod", - endpoint: "https://ai.sumopod.com/v1", - auth_style: AuthStyle::Bearer, - }, - BuiltinCloudProvider { - slug: "modelscope", - label: "ModelScope", - endpoint: "https://api-inference.modelscope.cn/v1", - auth_style: AuthStyle::Bearer, - }, -]; - -fn builtin_cloud_provider(type_str: &str) -> Option<&'static BuiltinCloudProvider> { - BUILTIN_CLOUD_PROVIDERS - .iter() - .find(|provider| provider.slug == type_str) -} - -/// Whether `slug` matches a built-in cloud provider preset. -/// -/// The chat factory uses this to decide capability defaults (e.g. whether the -/// provider exposes the OpenAI Responses API) only for providers we ship and -/// therefore know the API surface of. Custom / user-defined slugs are treated -/// as unknown and keep the permissive defaults. -pub fn is_builtin_cloud_slug(slug: &str) -> bool { - builtin_cloud_provider(slug).is_some() -} - -/// Whether a built-in cloud provider exposes the OpenAI **Responses API** -/// (`/v1/responses`). -/// -/// Only OpenAI's first-party endpoint serves `/responses`; every other built-in -/// preset (DeepSeek, Groq, Mistral, Fireworks, …) is chat-completions-only. -/// Enabling the chat-completions-404 → `/responses` fallback for those -/// guarantees a second 404 against an endpoint that does not exist, which floods -/// Sentry with an empty-body `" Responses API error:"` event -/// (TAURI-RUST-5EN — same class as the local-provider TAURI-RUST-59Y fix). The -/// factory consults this to build chat-completions-only built-ins with -/// `new_no_responses_fallback`. -/// -/// Custom / unknown slugs are intentionally NOT covered here (see -/// [`is_builtin_cloud_slug`]): a user-defined OpenAI-compatible endpoint may be -/// a genuine OpenAI proxy that does support `/responses`, so the factory keeps -/// the fallback for those. -pub fn builtin_cloud_supports_responses_api(slug: &str) -> bool { - matches!(slug, "openai") -} - -/// Extract the lowercased authority host from an endpoint URL, dropping the -/// scheme, any userinfo, the port, and the path. Returns `None` when no host -/// can be parsed. Tolerant of a missing scheme and of IPv6 literals. -pub fn endpoint_host(endpoint: &str) -> Option { - let s = endpoint.trim(); - // Drop the scheme (`https://…`); tolerate a bare `host/path` form. - let after_scheme = s.split_once("://").map(|(_, rest)| rest).unwrap_or(s); - // The authority ends at the first path / query / fragment delimiter. - let authority = after_scheme - .split(['/', '?', '#']) - .next() - .unwrap_or(after_scheme); - // Strip any `user:pass@` userinfo prefix. - let host_port = authority - .rsplit_once('@') - .map(|(_, host)| host) - .unwrap_or(authority); - // Strip the port, handling bracketed IPv6 literals (`[::1]:8080`). - let host = if let Some(rest) = host_port.strip_prefix('[') { - rest.split_once(']').map(|(h, _)| h).unwrap_or(rest) - } else { - host_port - .rsplit_once(':') - .map(|(h, _)| h) - .unwrap_or(host_port) - }; - let host = host.trim().to_ascii_lowercase(); - (!host.is_empty()).then_some(host) -} - -/// Whether `host` is the authority host of any built-in cloud **inference** -/// provider (e.g. `openrouter.ai`, `api.openai.com`, `api.groq.com`). -/// -/// Derived entirely from [`BUILTIN_CLOUD_PROVIDERS`] so the set stays in sync -/// with the provider registry. `host` is compared case-insensitively against -/// each preset's [`endpoint_host`]. -/// -/// # Why this exists -/// -/// `config.api_url` is overloaded: it is the chat/inference endpoint, but -/// `api::config::effective_backend_api_url` also reuses it as the -/// OpenHuman **backend** base for team/billing/auth calls. A BYO user who -/// points `api_url` at a provider's canonical base (`https://openrouter.ai/api/v1`) -/// would otherwise have every backend domain call routed to the inference host -/// → 400/404 (TAURI-RUST-HW1: 4932 `GET /teams/me/usage` 400s from `openrouter.ai`). -/// The backend-URL resolver uses this to treat such hosts as non-backend and -/// fall back to the default backend chain — the cloud analogue of the local-AI -/// guard that fixed the Ollama case (OPENHUMAN-TAURI-51/-80/-7Z). -pub fn host_is_builtin_cloud_provider(host: &str) -> bool { - let host = host.trim().to_ascii_lowercase(); - if host.is_empty() { - return false; - } - BUILTIN_CLOUD_PROVIDERS - .iter() - .any(|p| endpoint_host(p.endpoint).as_deref() == Some(host.as_str())) -} - -/// Whether an endpoint **host** is a known cloud host that does NOT serve the -/// OpenAI Responses API (`/v1/responses`) — i.e. it is chat-completions-only, -/// regardless of which user slug points at it. -/// -/// Derived entirely from [`BUILTIN_CLOUD_PROVIDERS`]: a host is chat-only when -/// some built-in preset uses it AND no preset at that host advertises the -/// Responses API (only OpenAI's `api.openai.com` does). This closes the -/// custom-slug gap behind the builtin-slug gate -/// ([`builtin_cloud_supports_responses_api`]): a user slug pointed at, e.g., -/// `integrate.api.nvidia.com` must never attempt `/responses` (TAURI-RUST-5A1), -/// while a genuinely unknown proxy host keeps the permissive fallback so a real -/// OpenAI proxy still gets `/responses`. -pub fn endpoint_host_is_chat_completions_only(endpoint: &str) -> bool { - let Some(host) = endpoint_host(endpoint) else { - return false; - }; - let mut matched_chat_only = false; - for provider in BUILTIN_CLOUD_PROVIDERS { - if endpoint_host(provider.endpoint).as_deref() == Some(host.as_str()) { - if builtin_cloud_supports_responses_api(provider.slug) { - // A Responses-capable built-in lives at this host → not chat-only. - return false; - } - matched_chat_only = true; - } - } - matched_chat_only -} - -/// Authentication header style for a cloud provider. -/// -/// Wire format is lowercase (e.g. `"bearer"`). Determines which HTTP headers -/// are attached when calling the provider's API. -#[derive(Debug, Clone, Copy, Serialize, Deserialize, JsonSchema, PartialEq, Eq, Default)] -#[serde(rename_all = "lowercase")] -pub enum AuthStyle { - /// OpenAI-compatible: `Authorization: Bearer ` - #[default] - Bearer, - /// Anthropic: `x-api-key: ` + `anthropic-version: 2023-06-01` - Anthropic, - /// OpenHuman session JWT (injected by the backend provider, not stored here). - OpenhumanJwt, - /// No auth header — e.g. local Ollama. - None, -} - -impl AuthStyle { - pub fn as_str(&self) -> &'static str { - match self { - Self::Bearer => "bearer", - Self::Anthropic => "anthropic", - Self::OpenhumanJwt => "openhuman_jwt", - Self::None => "none", - } - } -} - -/// Endpoint config for one cloud LLM provider. -/// -/// **Note on secrets**: API keys are NOT stored on this struct. They live in -/// `auth-profiles.json` via `security::credentials::AuthService`, -/// keyed by `provider:` (falling back to bare `` for legacy -/// entries). The factory looks up the token at call time via -/// `inference::provider::factory::auth_key_for_slug`. -/// -/// ## Back-compat -/// -/// Old configs may have `type` and `default_model` fields. These are -/// tolerated on read (via `legacy_type` / `default_model`) but never written. -/// Call `migrate_legacy_fields()` after deserialising. -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, PartialEq, Eq)] -#[serde(default)] -pub struct CloudProviderCreds { - /// Opaque stable id, e.g. `"p_openai_a8c3f"`. Never shown in the UI. - /// Generated once by [`generate_provider_id`] and never changes. - pub id: String, - /// Routing key chosen by the user or seeded from the legacy type. - /// Lower-case alphanumeric + `-`. Must be unique per config and not in the - /// reserved list (see [`is_slug_reserved`]). The factory resolves - /// `":"` strings against this field. - pub slug: String, - /// Human-readable display label, supplied by the frontend. Not used in routing. - pub label: String, - /// OpenAI-compatible base URL (`/models`, `/chat/completions` etc. are appended). - pub endpoint: String, - /// Authentication header style. - pub auth_style: AuthStyle, - - // ── Back-compat: old `type` field ─────────────────────────────────────── - /// Legacy discriminator written by older builds. Read-only; never emitted. - #[serde(rename = "type", default, skip_serializing)] - pub legacy_type: Option, - - // ── Back-compat: old `default_model` field ────────────────────────────── - /// Legacy default model written by older builds. Read-only; never emitted. - #[serde(default, skip_serializing)] - pub default_model: Option, -} - -impl Default for CloudProviderCreds { - fn default() -> Self { - Self { - id: String::new(), - slug: String::new(), - label: String::new(), - endpoint: String::new(), - auth_style: AuthStyle::Bearer, - legacy_type: None, - default_model: None, - } - } -} - -/// Reserved slugs that may not be used for user-configured providers. -/// These are sentinels in the factory's routing grammar. -/// -/// `ollama` is deliberately NOT reserved: the AI settings panel registers an -/// `ollama` `cloud_providers` entry so `list_configured_models` can resolve -/// the user's chosen base_url for the model dropdown. The factory's chat -/// routing is unaffected — the `ollama:` prefix branch in -/// `factory::create_chat_provider_from_string` fires before the -/// `:` cloud-provider lookup, so a synthetic `ollama` entry -/// never reaches `make_cloud_provider_by_slug`. When no `cloud_providers` -/// row exists (config drift, upgrade from a build that only persisted -/// `config.local_ai.base_url`, flush-vs-probe race), -/// `inference::provider::ops::list_configured_models` -/// falls back to a synthetic entry via `synthesize_local_runtime_entry` -/// (Sentry TAURI-RUST-28Z fix). The same fallback applies to `lmstudio`. -pub fn is_slug_reserved(s: &str) -> bool { - matches!(s.trim(), "" | "cloud" | "openhuman" | "pid") -} - -/// Apply legacy field migration in-place. -/// -/// Idempotent: only fills in empty fields from the legacy `type`/`default_model` -/// values. Safe to call on already-migrated entries. -pub fn migrate_legacy_fields(entry: &mut CloudProviderCreds) { - let legacy_type = entry.legacy_type.clone().unwrap_or_default(); - let lt = legacy_type.trim(); - - // Slug from legacy type when missing. - if entry.slug.is_empty() && !lt.is_empty() { - entry.slug = lt.to_string(); - log::debug!( - "[config][cloud_providers] migrated slug from legacy type='{}' id={}", - lt, - entry.id - ); - } - - // Label from static map when missing. - if entry.label.is_empty() { - entry.label = legacy_label_for(if entry.slug.is_empty() { - lt - } else { - &entry.slug - }) - .to_string(); - log::debug!( - "[config][cloud_providers] migrated label='{}' for slug='{}' id={}", - entry.label, - entry.slug, - entry.id - ); - } - - // Endpoint from legacy defaults when missing. - if entry.endpoint.is_empty() { - let ep = legacy_default_endpoint(lt); - if !ep.is_empty() { - entry.endpoint = ep.to_string(); - } - } - - // Auth style from legacy type when still at default Bearer. - if entry.auth_style == AuthStyle::Bearer { - if let Some(provider) = builtin_cloud_provider(lt) { - entry.auth_style = provider.auth_style; - } - } -} - -/// Map a legacy type string (or slug) to a human-readable label. -fn legacy_label_for(type_str: &str) -> &'static str { - builtin_cloud_provider(type_str) - .map(|provider| provider.label) - .unwrap_or("Custom") -} - -/// Map a legacy type string to its well-known default endpoint. -fn legacy_default_endpoint(type_str: &str) -> &'static str { - builtin_cloud_provider(type_str) - .map(|provider| provider.endpoint) - .unwrap_or("") -} - -/// Generate a short opaque id for a new provider entry. -/// -/// Format: `"p__<5 random alphanumerics>"`, e.g. `"p_openai_a8c3f"`. -/// The random suffix is not cryptographically strong — it only needs to be -/// unique within a single user's config file. -pub fn generate_provider_id(slug: &str) -> String { - use std::time::{SystemTime, UNIX_EPOCH}; - // Cheap pseudo-random from timestamp nanoseconds — adequate for local - // config uniqueness without pulling in a PRNG crate. - let nanos = SystemTime::now() - .duration_since(UNIX_EPOCH) - .unwrap_or_default() - .subsec_nanos(); - let chars: &[u8] = b"abcdefghijklmnopqrstuvwxyz0123456789"; - let mut suffix = String::with_capacity(5); - let mut seed = nanos as usize; - for _ in 0..5 { - suffix.push(chars[seed % chars.len()] as char); - seed = seed - .wrapping_mul(6364136223846793005) - .wrapping_add(1442695040888963407); - seed = (seed >> 33) ^ seed; - } - // Sanitise slug to only alphanumeric + '-' for the id prefix. - let safe_slug: String = slug - .chars() - .map(|c| { - if c.is_ascii_alphanumeric() || c == '-' { - c - } else { - '_' - } - }) - .take(20) - .collect(); - format!("p_{}_{}", safe_slug, suffix) -} - -// ── Back-compat type alias ────────────────────────────────────────────────── -// Kept so existing code that imports `CloudProviderType` compiles without -// sweeping changes. New code should use `AuthStyle` directly. - -/// Legacy discriminator enum. **Deprecated**: use `AuthStyle` on new entries. -/// Retained only to satisfy callers that still pattern-match on -/// `CloudProviderType` (e.g. the migration module). Will be removed once all -/// call sites are updated to slug-keyed lookups. -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, PartialEq, Eq)] -#[serde(rename_all = "lowercase")] -pub enum CloudProviderType { - Openhuman, - Openai, - Anthropic, - Openrouter, - Orcarouter, - Custom, -} - -impl CloudProviderType { - /// Well-known default base URL for each provider type. - pub fn default_endpoint(&self) -> &'static str { - match self { - Self::Openhuman => "https://api.openhuman.ai/v1", - Self::Openai => "https://api.openai.com/v1", - Self::Anthropic => "https://api.anthropic.com/v1", - Self::Openrouter => "https://openrouter.ai/api/v1", - Self::Orcarouter => "https://api.orcarouter.ai/v1", - Self::Custom => "", - } - } - - /// Human-readable label used in logs and error messages. - pub fn label(&self) -> &'static str { - match self { - Self::Openhuman => "OpenHuman", - Self::Openai => "OpenAI", - Self::Anthropic => "Anthropic", - Self::Openrouter => "OpenRouter", - Self::Orcarouter => "OrcaRouter", - Self::Custom => "Custom", - } - } - - /// Lowercase wire-format string (matches JSON serialisation). - pub fn as_str(&self) -> &'static str { - match self { - Self::Openhuman => "openhuman", - Self::Openai => "openai", - Self::Anthropic => "anthropic", - Self::Openrouter => "openrouter", - Self::Orcarouter => "orcarouter", - Self::Custom => "custom", - } - } - - /// Corresponding `AuthStyle`. - pub fn auth_style(&self) -> AuthStyle { - match self { - Self::Openhuman => AuthStyle::OpenhumanJwt, - Self::Anthropic => AuthStyle::Anthropic, - _ => AuthStyle::Bearer, - } - } -} - -#[cfg(test)] -#[path = "cloud_providers_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/cloud_providers_tests.rs b/crates/tinymemory-api/src/host/cloud_providers_tests.rs deleted file mode 100644 index b3ad190f..00000000 --- a/crates/tinymemory-api/src/host/cloud_providers_tests.rs +++ /dev/null @@ -1,371 +0,0 @@ -//! Tests for the surrounding module. - -use super::{ - builtin_cloud_supports_responses_api, endpoint_host, endpoint_host_is_chat_completions_only, - host_is_builtin_cloud_provider, is_builtin_cloud_slug, is_slug_reserved, migrate_legacy_fields, - AuthStyle, CloudProviderCreds, CloudProviderType, BUILTIN_CLOUD_PROVIDERS, -}; - -#[test] -fn reserved_slugs() { - for s in ["", " ", "cloud", "openhuman", "pid"] { - assert!(is_slug_reserved(s), "{s:?} must stay reserved"); - } -} - -// Regression: `ollama` was previously reserved, which made the AI settings -// panel unable to persist an `ollama` cloud_providers entry — so the -// model-list dropdown failed with "no cloud provider with id or slug -// 'ollama' found". The factory's chat routing is unaffected by this -// change because the `ollama:` prefix branch fires before any -// cloud_providers lookup. -#[test] -fn ollama_and_lmstudio_are_not_reserved() { - assert!( - !is_slug_reserved("ollama"), - "ollama must be usable as a cloud_providers slug for the /models probe" - ); - assert!( - !is_slug_reserved("lmstudio"), - "lmstudio is a free-form OpenAI-compatible slug" - ); -} - -#[test] -fn builtin_cloud_provider_defaults_cover_phase_one_presets() { - for (slug, label, endpoint, auth_style) in [ - ( - "groq", - "Groq", - "https://api.groq.com/openai/v1", - AuthStyle::Bearer, - ), - ( - "deepseek", - "DeepSeek", - "https://api.deepseek.com/v1", - AuthStyle::Bearer, - ), - ( - "minimax", - "MiniMax", - "https://api.minimax.io/v1", - AuthStyle::Bearer, - ), - ( - "sumopod", - "SumoPod", - "https://ai.sumopod.com/v1", - AuthStyle::Bearer, - ), - ( - "modelscope", - "ModelScope", - "https://api-inference.modelscope.cn/v1", - AuthStyle::Bearer, - ), - ] { - let mut entry = CloudProviderCreds { - id: format!("p_{slug}"), - legacy_type: Some(slug.to_string()), - ..Default::default() - }; - migrate_legacy_fields(&mut entry); - - assert_eq!(entry.slug, slug); - assert_eq!(entry.label, label); - assert_eq!(entry.endpoint, endpoint); - assert_eq!(entry.auth_style, auth_style); - } -} - -#[test] -fn builtin_cloud_provider_slugs_are_unique() { - let mut slugs = std::collections::HashSet::new(); - for provider in BUILTIN_CLOUD_PROVIDERS { - assert!( - slugs.insert(provider.slug), - "duplicate built-in cloud provider slug {}", - provider.slug - ); - } -} - -#[test] -fn is_builtin_cloud_slug_matches_presets_only() { - for slug in ["openai", "deepseek", "groq", "mistral"] { - assert!(is_builtin_cloud_slug(slug), "{slug} is a built-in preset"); - } - for slug in ["my-proxy", "custom-openai", "totally-unknown", ""] { - assert!( - !is_builtin_cloud_slug(slug), - "{slug:?} is not a built-in preset" - ); - } -} - -#[test] -fn only_openai_builtin_exposes_responses_api() { - assert!(builtin_cloud_supports_responses_api("openai")); - for slug in ["deepseek", "groq", "mistral", "fireworks", "together"] { - assert!( - !builtin_cloud_supports_responses_api(slug), - "{slug} is chat-completions-only and must not advertise the Responses API" - ); - } -} - -/// Drift guard (TAURI-RUST-5EN): couple the capability helper to the -/// preset list so adding a new built-in that wrongly claims the Responses -/// API — or renaming `openai` — fails CI rather than silently re-enabling -/// the guaranteed-404 `/responses` fallback. OpenAI's first-party endpoint -/// is the only built-in that serves `/v1/responses`. -#[test] -fn responses_api_capability_is_coupled_to_the_preset_list() { - for provider in BUILTIN_CLOUD_PROVIDERS { - let expected = provider.slug == "openai"; - assert_eq!( - builtin_cloud_supports_responses_api(provider.slug), - expected, - "built-in {} Responses-API capability drifted from the openai-only invariant", - provider.slug - ); - } -} - -#[test] -fn endpoint_host_parses_scheme_path_and_port() { - assert_eq!( - endpoint_host("https://integrate.api.nvidia.com/v1").as_deref(), - Some("integrate.api.nvidia.com") - ); - // Missing scheme, mixed case, trailing path. - assert_eq!( - endpoint_host("API.OpenAI.com/v1/chat").as_deref(), - Some("api.openai.com") - ); - // Userinfo + explicit port are stripped. - assert_eq!( - endpoint_host("https://user:pass@api.groq.com:443/openai/v1").as_deref(), - Some("api.groq.com") - ); - // Bracketed IPv6 literal with port. - assert_eq!( - endpoint_host("http://[::1]:8080/v1").as_deref(), - Some("::1") - ); - assert_eq!(endpoint_host(" ").as_deref(), None); -} - -/// TAURI-RUST-HW1: the backend-URL resolver uses this to reroute backend -/// domain calls away from a BYO inference host. Every built-in provider host -/// must be recognised; OpenHuman backend hosts and unknown proxies must not. -#[test] -fn host_is_builtin_cloud_provider_recognises_inference_hosts() { - for host in [ - "openrouter.ai", - "api.openai.com", - "api.anthropic.com", - "api.groq.com", - "generativelanguage.googleapis.com", - "API.OPENAI.COM", // case-insensitive - ] { - assert!( - host_is_builtin_cloud_provider(host), - "{host} is a built-in cloud inference host" - ); - } - for host in [ - "api.tinyhumans.ai", - "staging-api.tinyhumans.ai", - "my-backend.example", - "", - ] { - assert!( - !host_is_builtin_cloud_provider(host), - "{host:?} is not a built-in cloud inference host" - ); - } - // Every registry endpoint's own host must classify as builtin. - for provider in BUILTIN_CLOUD_PROVIDERS { - let host = endpoint_host(provider.endpoint).expect("preset endpoint has a host"); - assert!( - host_is_builtin_cloud_provider(&host), - "{} ({host}) must be recognised", - provider.slug - ); - } -} - -/// TAURI-RUST-5A1: a *custom* slug pointed at a known chat-only host (NVIDIA) -/// must be classified chat-only so the factory disables the guaranteed-404 -/// `/responses` fallback — the builtin-slug gate alone misses this because -/// the slug is not builtin. -#[test] -fn nvidia_host_is_chat_completions_only_regardless_of_slug() { - assert!(endpoint_host_is_chat_completions_only( - "https://integrate.api.nvidia.com/v1" - )); - // Other chat-only built-in hosts too. - for endpoint in [ - "https://api.deepseek.com/v1", - "https://api.groq.com/openai/v1", - "https://api.mistral.ai/v1", - ] { - assert!( - endpoint_host_is_chat_completions_only(endpoint), - "{endpoint} is a chat-completions-only built-in host" - ); - } -} - -#[test] -fn openai_host_and_unknown_proxies_keep_the_responses_fallback() { - // OpenAI's first-party host serves /responses — must NOT be gated off, - // even via a custom proxy slug pointed at it. - assert!(!endpoint_host_is_chat_completions_only( - "https://api.openai.com/v1" - )); - // Genuinely unknown proxy hosts keep the permissive default (they may be - // real OpenAI proxies that implement /responses). - for endpoint in [ - "https://my-llm-proxy.internal.example/v1", - "https://litellm.mycorp.dev/v1", - "", - ] { - assert!( - !endpoint_host_is_chat_completions_only(endpoint), - "{endpoint:?} is an unknown host and must keep the fallback" - ); - } -} - -/// Drift guard: the host-based gate must agree with the slug-based -/// capability for every built-in preset's own endpoint, so adding a preset -/// can't silently desync the two gates. -#[test] -fn host_gate_agrees_with_slug_capability_for_every_builtin() { - for provider in BUILTIN_CLOUD_PROVIDERS { - // OpenhumanJwt / Anthropic presets never route through the - // OpenAI-compatible Responses fallback; the gate only matters for - // the Bearer OpenAI-compatible hosts. - if provider.auth_style != AuthStyle::Bearer { - continue; - } - let host_chat_only = endpoint_host_is_chat_completions_only(provider.endpoint); - let slug_supports = builtin_cloud_supports_responses_api(provider.slug); - assert_eq!( - host_chat_only, !slug_supports, - "host gate for built-in {} disagrees with its slug capability", - provider.slug - ); - } -} - -#[test] -fn auth_styles_and_legacy_provider_types_expose_stable_wire_properties() { - let styles = [ - (AuthStyle::Bearer, "bearer"), - (AuthStyle::Anthropic, "anthropic"), - (AuthStyle::OpenhumanJwt, "openhuman_jwt"), - (AuthStyle::None, "none"), - ]; - for (style, expected) in styles { - assert_eq!(style.as_str(), expected); - } - - let types = [ - ( - CloudProviderType::Openhuman, - "https://api.openhuman.ai/v1", - "OpenHuman", - "openhuman", - AuthStyle::OpenhumanJwt, - ), - ( - CloudProviderType::Openai, - "https://api.openai.com/v1", - "OpenAI", - "openai", - AuthStyle::Bearer, - ), - ( - CloudProviderType::Anthropic, - "https://api.anthropic.com/v1", - "Anthropic", - "anthropic", - AuthStyle::Anthropic, - ), - ( - CloudProviderType::Openrouter, - "https://openrouter.ai/api/v1", - "OpenRouter", - "openrouter", - AuthStyle::Bearer, - ), - ( - CloudProviderType::Orcarouter, - "https://api.orcarouter.ai/v1", - "OrcaRouter", - "orcarouter", - AuthStyle::Bearer, - ), - ( - CloudProviderType::Custom, - "", - "Custom", - "custom", - AuthStyle::Bearer, - ), - ]; - for (provider, endpoint, label, slug, auth) in types { - assert_eq!(provider.default_endpoint(), endpoint); - assert_eq!(provider.label(), label); - assert_eq!(provider.as_str(), slug); - assert_eq!(provider.auth_style(), auth); - } -} - -#[test] -fn migration_is_idempotent_and_unknown_types_remain_custom() { - let mut custom = CloudProviderCreds { - id: "custom-id".into(), - legacy_type: Some("my-provider".into()), - ..Default::default() - }; - migrate_legacy_fields(&mut custom); - assert_eq!(custom.slug, "my-provider"); - assert_eq!(custom.label, "Custom"); - assert!(custom.endpoint.is_empty()); - assert_eq!(custom.auth_style, AuthStyle::Bearer); - - let once = custom.clone(); - migrate_legacy_fields(&mut custom); - assert_eq!(custom, once); - - let mut preserved = CloudProviderCreds { - id: "preserved".into(), - slug: "chosen".into(), - label: "Chosen Label".into(), - endpoint: "https://proxy.example/v1".into(), - auth_style: AuthStyle::None, - legacy_type: Some("openai".into()), - default_model: Some("legacy-model".into()), - }; - migrate_legacy_fields(&mut preserved); - assert_eq!(preserved.slug, "chosen"); - assert_eq!(preserved.label, "Chosen Label"); - assert_eq!(preserved.endpoint, "https://proxy.example/v1"); - assert_eq!(preserved.auth_style, AuthStyle::None); -} - -#[test] -fn generated_provider_ids_sanitize_and_bound_the_slug_prefix() { - let id = super::generate_provider_id("provider with spaces/and_symbols!"); - assert!(id.starts_with("p_provider_with_spaces_")); - let suffix = id.rsplit('_').next().expect("suffix"); - assert_eq!(suffix.len(), 5); - assert!(suffix - .chars() - .all(|c| c.is_ascii_lowercase() || c.is_ascii_digit())); -} diff --git a/crates/tinymemory-api/src/host/config.rs b/crates/tinymemory-api/src/host/config.rs deleted file mode 100644 index 3a948567..00000000 --- a/crates/tinymemory-api/src/host/config.rs +++ /dev/null @@ -1,294 +0,0 @@ -//! [`MemoryHostConfig`] — the memory subsystem's view of the host's config. -//! -//! # Why a trait and not a struct -//! -//! The host's `Config` is one giant serde struct covering voice, channels, -//! sandboxing, inference routing, the agent harness — the lot. The memory -//! subsystem reads about two dozen of its fields. Moving the whole struct into -//! this crate would drag the host's entire configuration vocabulary into a -//! contract crate that is meant to stay dependency-light; leaving it behind and -//! passing individual values would mean rewriting every function signature in -//! the extracted code. -//! -//! A trait threads the needle. `tinymemory_core::Config` is the alias -//! `dyn MemoryHostConfig`, so a function that took `config: &Config` before the -//! extraction still takes `config: &Config` after it, and the host's concrete -//! `Config` unsize-coerces at the call site with no edit at all. Only the field -//! *accesses* inside the extracted code change, from `config.workspace_dir` to -//! `config.workspace_dir()`. -//! -//! # Accessor shapes are chosen for zero churn, not for elegance -//! -//! Several accessors return `&PathBuf` / `&Vec` where `&Path` / `&[T]` would -//! be the idiomatic choice. That is deliberate: the extracted code calls -//! `.clone()` on these values in dozens of places, and `&Path`/`&[T]` would -//! silently resolve `.clone()` to the *reference*'s `Clone` impl and fail at the -//! use site with a confusing type error. Returning the owning type keeps every -//! one of those sites compiling unchanged. -//! -//! # Mutation -//! -//! Three methods take `&mut self`. They exist because the extracted code owns -//! two write paths the host does not: the composio source-caps migration and -//! the CLI's env-override re-application. Everything else is read-only. - -use std::path::PathBuf; - -use super::cloud_providers::CloudProviderCreds; -use super::local_ai::LocalAiConfig; -use super::scheduler_gate::SchedulerGateConfig; -use super::storage_memory::{MemoryConfig, MemoryTreeConfig}; - -/// Composio routing mode: proxied through the host's cloud backend. -pub const COMPOSIO_MODE_BACKEND: &str = "backend"; -/// Composio routing mode: BYO API key, calling `backend.composio.dev` directly. -pub const COMPOSIO_MODE_DIRECT: &str = "direct"; - -/// The subset of a host's Composio configuration the memory sync pipelines read. -/// -/// Passed by value rather than by reference because the host's own -/// `ComposioConfig` carries fields (toolkit triage opt-outs, the enabled flag) -/// that have nothing to do with memory, and because borrowing it would pin the -/// host's type into this contract. -#[derive(Clone, Default, PartialEq, Eq)] -pub struct ComposioMode { - /// [`COMPOSIO_MODE_BACKEND`] or [`COMPOSIO_MODE_DIRECT`]. - pub mode: String, - /// The Composio entity the host authenticates as. - pub entity_id: String, - /// Direct-mode API key, when the user hand-wrote one into `config.toml`. - /// The keychain-backed value takes precedence and is resolved host-side. - pub api_key: Option, - /// Whether the LLM triage turn is switched off for all triggers. - pub triage_disabled: bool, - /// Optional Gmail search query scoping the background Gmail sync to - /// matching messages only (full Gmail search syntax, e.g. `label:brain`). - /// `None`/empty = the whole inbox window. On-demand access is unaffected. - pub gmail_sync_query: Option, -} - -impl std::fmt::Debug for ComposioMode { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("ComposioMode") - .field("mode", &self.mode) - .field("entity_id", &self.entity_id) - .field("api_key", &self.api_key.as_ref().map(|_| "")) - .field("triage_disabled", &self.triage_disabled) - .finish() - } -} - -impl ComposioMode { - /// True when the host routes Composio calls directly rather than through - /// its cloud backend. - #[must_use] - pub fn is_direct(&self) -> bool { - self.mode.eq_ignore_ascii_case(COMPOSIO_MODE_DIRECT) - } -} - -/// The host's configuration, as the memory subsystem sees it. -/// -/// Implemented by the embedding application for its own root config type. See -/// the module docs for why this is a trait and why the accessor return types -/// are shaped the way they are. -#[async_trait::async_trait] -pub trait MemoryHostConfig: Send + Sync + std::fmt::Debug { - // ── Paths ─────────────────────────────────────────────────────────────── - - /// Root of the host's internal per-user state. Every memory database, - /// summary-tree directory and queue file is resolved beneath this. - fn workspace_dir(&self) -> &PathBuf; - - /// Absolute path of the `config.toml` this config was loaded from. - fn config_path(&self) -> &PathBuf; - - /// Where chunk `.md` files are written. Either the explicit - /// `memory_tree.content_dir` or `/memory_tree/content`. - fn memory_tree_content_root(&self) -> PathBuf; - - // ── Memory-owned sections ─────────────────────────────────────────────── - - /// The `[memory]` block — backend selection, embedding provider/model/dims, - /// relevance floor, SQLite timeouts. - fn memory(&self) -> &MemoryConfig; - - /// The `[memory_tree]` block — summary-tree embedder, extractor and - /// summariser wiring. - fn memory_tree(&self) -> &MemoryTreeConfig; - - /// The `[scheduler_gate]` block — when background LLM-bound work may run. - fn scheduler_gate(&self) -> &SchedulerGateConfig; - - // ── Host-owned sections the memory subsystem still reads ──────────────── - // - // These are the seam's rough edge (see the module docs on `host`): they are - // read only to *construct* embedding providers, which is work that belongs - // in the host. Moving the embedding factory back out of the core would let - // all four of these accessors go away. - - /// The `[local_ai]` block — whether a local runtime is enabled and which - /// model it serves. - fn local_ai(&self) -> &LocalAiConfig; - - /// Configured cloud LLM/embedding backends, keyed by user-chosen slug. - fn cloud_providers(&self) -> &Vec; - - /// `provider:model` routing string for the embeddings workload, if pinned. - fn embeddings_provider(&self) -> Option<&str>; - - /// `provider:model` routing string for the memory workload, if pinned. - fn memory_provider(&self) -> Option<&str>; - - /// The memory **engine** this host selects, when its configuration names - /// one — `tinycortex`, `supermemory`, `mem0`, `cognee`, `cortex`, `null`. - /// - /// Deliberately distinct from [`Self::memory_provider`], which despite the - /// name is a `provider:model` routing string for the memory *workload* — - /// which language model does summarisation and entity extraction. That is a - /// different axis from which store the memory lives in, and conflating them - /// would let a model change repoint a company's storage. - /// - /// `None` means "the host's default", which the host resolves rather than - /// this trait: the driver registry admits a reserved embedded id with no - /// configuration entry precisely so an unconfigured host still binds - /// something instead of failing to start. - /// - /// Defaulted so adding it breaks no existing implementation. - fn memory_driver(&self) -> Option<&str> { - None - } - - /// The local model id for a workload, when that workload is routed to - /// Ollama (`"ollama:"`). `None` for cloud or unset workloads. - /// - /// This is the single source of truth for "is this workload local?" — - /// callers must not consult the deprecated `local_ai.usage.*` booleans or - /// `memory_tree.llm_backend`. - fn workload_local_model(&self, workload: &str) -> Option; - - // ── Scalars ───────────────────────────────────────────────────────────── - - /// The concrete config behind this trait object, for host code that needs - /// its own type back. - /// - /// The seam deliberately hands the core a `dyn MemoryHostConfig`, and that - /// is the right shape for everything the core does. But a *host* - /// implementation of one of the behavioural seams — chat-model routing, - /// Composio mode dispatch — is handed the same trait object and has to get - /// its own `Config` back: routing reads BYOK fallbacks, per-role routes and - /// credentials, none of which are on this trait and none of which should - /// be. - /// - /// Implementations return `self`. A host downcasts and, on failure, falls - /// back to whatever it was configured with — a failure means the config is - /// somebody else's type (a test double), not that something is wrong. - fn as_any(&self) -> &dyn std::any::Any; - - /// An owned, shareable handle to this config. - /// - /// `tinymemory_core::Config` is the *unsized* `dyn MemoryHostConfig`, which - /// makes `&Config` free at every call site — the host's concrete `Config` - /// unsize-coerces with no edit. The cost is that a borrow cannot be turned - /// into an owned value: background loops that outlive their caller, structs - /// that hold a config, and `spawn_blocking` bodies all need one. - /// - /// This is that escape hatch. Implementations return - /// `Arc::new(self.clone())`; callers that only read should keep taking - /// `&Config` rather than reaching for this. - fn to_arc(&self) -> std::sync::Arc; - - /// Backend base URL, used to recognise first-party endpoints. - fn api_url(&self) -> Option<&str>; - - /// The backend API URL this host actually talks to, with the host's own - /// environment and default resolution already applied. - /// - /// Distinct from [`Self::api_url`], which is the raw configured value — - /// resolution (env override, staging/prod default, trailing-slash - /// normalisation) is host logic and must not be re-derived here. - fn effective_backend_api_url(&self) -> String; - - /// The current backend session bearer, or `None` when signed out. - /// - /// Read through the trait rather than from a config field because the host - /// keeps it in its credential store, not in `config.toml`. - /// - /// # Errors - /// - /// Returns `Err` when the credential store cannot be read — distinct from - /// `Ok(None)`, which means "read fine, not signed in". - fn session_token(&self) -> Result, String>; - - /// Default chat model id. - fn default_model(&self) -> Option<&str>; - - /// Default sampling temperature for background LLM calls. - fn default_temperature(&self) -> f64; - - /// Optional language for background LLM artifacts — tree summaries, - /// extraction reasons, learning reflections. `None` keeps the default. - fn output_language(&self) -> Option<&str>; - - /// Global memory-sync cadence in seconds. `None` means "no explicit choice" - /// and callers fall back to [`super::DEFAULT_MEMORY_SYNC_INTERVAL_SECS`]; - /// `Some(0)` means manual-only. - fn memory_sync_interval_secs(&self) -> Option; - - /// Whether the user has finished onboarding. Background ingestion holds off - /// until they have. - fn onboarding_completed(&self) -> bool; - - /// Whether at-rest secret encryption is switched on for this workspace. - fn secrets_encrypt(&self) -> bool; - - /// Composio routing mode + credentials, as the sync pipelines need them. - fn composio(&self) -> ComposioMode; - - // ── Memory sources ────────────────────────────────────────────────────── - // - // Serde-mediated on purpose. `MemorySourceEntry` is defined by the *engine* - // crate (`tinycortex`), which this contract crate must not depend on — it - // would drag SQLite in and break the dependency-light guarantee this crate - // exists to hold. JSON is the narrowest waist that keeps the type where it - // belongs. - - /// The persisted `[[memory_sources]]` registry, as JSON. - /// - /// # Errors - /// Propagates a serialization failure from the host's own entry type. - fn memory_sources_json(&self) -> anyhow::Result; - - /// Replace the persisted `[[memory_sources]]` registry. Does not save to - /// disk — call [`Self::save`] afterwards. - /// - /// # Errors - /// Returns an error when `value` does not deserialize into the host's entry - /// type, in which case the registry is left untouched. - fn set_memory_sources_json(&mut self, value: serde_json::Value) -> anyhow::Result<()>; - - // ── Migration bookkeeping ─────────────────────────────────────────────── - - /// Version of the composio source-capabilities migration already applied. - fn composio_source_caps_migration_version(&self) -> u32; - - /// Record that the composio source-capabilities migration has run. - fn set_composio_source_caps_migration_version(&mut self, version: u32); - - // ── Lifecycle ─────────────────────────────────────────────────────────── - - /// Re-apply the host's environment-variable overlay over this config. - /// Used by the CLI entry points, which build a config before the host's - /// normal load path has run. - fn apply_env_overrides(&mut self); - - /// Persist this config back to [`Self::config_path`] atomically. - /// - /// # Errors - /// Propagates the host's own write/serialize failure. - async fn save(&self) -> anyhow::Result<()>; -} - -#[cfg(test)] -#[path = "config_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/config_tests.rs b/crates/tinymemory-api/src/host/config_tests.rs deleted file mode 100644 index a545917c..00000000 --- a/crates/tinymemory-api/src/host/config_tests.rs +++ /dev/null @@ -1,28 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn composio_direct_mode_is_ascii_case_insensitive() { - assert!(ComposioMode { - mode: "DIRECT".into(), - ..Default::default() - } - .is_direct()); - assert!(!ComposioMode { - mode: COMPOSIO_MODE_BACKEND.into(), - ..Default::default() - } - .is_direct()); -} - -#[test] -fn composio_debug_output_redacts_the_api_key() { - let mode = ComposioMode { - api_key: Some("composio-secret".into()), - ..Default::default() - }; - let debug = format!("{mode:?}"); - assert!(!debug.contains("composio-secret")); - assert!(debug.contains("")); -} diff --git a/crates/tinymemory-api/src/host/embedding_host.rs b/crates/tinymemory-api/src/host/embedding_host.rs deleted file mode 100644 index 55451a76..00000000 --- a/crates/tinymemory-api/src/host/embedding_host.rs +++ /dev/null @@ -1,101 +0,0 @@ -//! [`EmbeddingHost`] — provider *construction*, which the host owns. -//! -//! [`super::EmbeddingProvider`] is the contract for a provider that already -//! exists. This trait is the other half: how one comes into being. Resolving an -//! API key from the credential store, knowing which managed cloud endpoint the -//! signed-in user is entitled to, knowing where the local Ollama server is -//! listening — all of that is host policy, and none of it belongs in a memory -//! engine. -//! -//! The core reaches this through a process-global installed at startup, for the -//! same reason [`super::MemoryEventSink`] is a global: the construction sites -//! sit deep inside retrieval and sealing call stacks that already thread a -//! config and a store handle. -//! -//! # Default is failure, not silence -//! -//! Unlike the event sink, an unwired [`EmbeddingHost`] must **not** degrade -//! quietly. A missing sink drops a notification about work that already -//! happened; a missing embedding provider means vectors would be written into -//! the wrong embedding space, or a query would silently return lexical-only -//! results. Both are data corruption with a delayed fuse, so the unwired -//! accessors return `Err`/`None` and every call site is written to propagate. - -use std::sync::Arc; - -use super::EmbeddingProvider; - -/// Builds [`EmbeddingProvider`]s on the core's behalf. -/// -/// Object-safe: the core holds one as `Arc`. -pub trait EmbeddingHost: Send + Sync + std::fmt::Debug { - /// The API key for `provider`, from the host's credential store. - /// - /// Returns `None` when the provider has no stored credential — which is not - /// an error: a local provider needs none, and an unconfigured cloud one is - /// a state the caller reports rather than a failure. - fn resolve_api_key(&self, provider: &str) -> Option; - - /// Base URL of the local Ollama server, honouring the host's env override - /// and config before falling back to the default. - fn ollama_base_url(&self) -> String; - - /// The host's default provider — the managed cloud embedder. - /// - /// Constructed lazily with respect to authentication: this may be called - /// before login completes, and the first `embed()` is what fails if the - /// user is unauthenticated. - fn default_embedding_provider(&self) -> Arc; - - /// Builds a provider from an explicit provider/model/credential triple. - /// - /// # Errors - /// - /// Returns `Err` when `provider` is not one the host knows how to build, or - /// when the supplied credentials are unusable for it. - fn create_embedding_provider_with_credentials( - &self, - provider: &str, - model: &str, - dims: usize, - api_key: &str, - custom_endpoint: Option<&str>, - ) -> Result, String>; - - /// Whether `model` accepts a caller-chosen output dimensionality. - /// - /// Asking for dimensions a model does not support is rejected by the - /// provider at request time, so the core checks first rather than writing a - /// batch that will fail halfway. - fn model_supports_dimensions(&self, model: &str) -> bool; - - /// The managed cloud embedder at an explicit model and dimensionality. - /// - /// # Errors - /// - /// Returns `Err` when the host cannot reach its managed endpoint - /// configuration. - fn cloud_embedding_provider( - &self, - model: &str, - dims: usize, - ) -> Result, String>; - - /// The default model id the managed cloud embedder uses. - fn default_cloud_embedding_model(&self) -> &str; - - /// The dimensionality [`Self::default_cloud_embedding_model`] emits. - fn default_cloud_embedding_dimensions(&self) -> usize; - - /// An Ollama-backed provider at `base_url`. - /// - /// # Errors - /// - /// Returns `Err` when the host cannot construct one for `model`. - fn ollama_embedding_provider( - &self, - base_url: &str, - model: &str, - dims: usize, - ) -> Result, String>; -} diff --git a/crates/tinymemory-api/src/host/embeddings.rs b/crates/tinymemory-api/src/host/embeddings.rs deleted file mode 100644 index 17cf6971..00000000 --- a/crates/tinymemory-api/src/host/embeddings.rs +++ /dev/null @@ -1,129 +0,0 @@ -//! [`EmbeddingProvider`] — text → vector, supplied by the host. -//! -//! The memory subsystem embeds chunks, summaries and queries, but it does not -//! decide *how*: which provider, which credentials, which rate limit and which -//! fallback are host policy. So the core takes an `Arc` -//! and never constructs one. -//! -//! This trait deliberately lives in the contract crate rather than in -//! `tinymemory-core`, so that a host implementing it does not have to depend on -//! the engine. It carries nothing heavier than `async-trait` and `anyhow`. - -use async_trait::async_trait; - -/// Formats the canonical embedding-space signature string. -/// -/// This is the **single source of truth** for the signature format. Both the -/// live-provider [`EmbeddingProvider::signature`] and any config-derived -/// signature must route through here, so a signature computed from -/// configuration is byte-identical to one computed from an instantiated -/// provider. Drift between the two silently splits one embedding space into -/// two, and every vector written on the wrong side of the split becomes -/// unsearchable without a re-embed. -/// # Delimiters in a component -/// -/// A component containing `;`, `=` or `%` is percent-encoded, because without -/// that the format is ambiguous: `("a;model=b", "c")` and `("a", "b;model=c")` -/// are different embedding spaces that would otherwise produce one identical -/// key, and vectors from both would then be compared as though they came from -/// the same model. -/// -/// Encoding only those three characters is what keeps this from being a -/// migration. Every provider and model identifier actually in use is -/// alphanumeric plus `-`, `_`, `.`, `/` or `:`, and each of those passes -/// through untouched — so every signature already on disk still formats to the -/// same bytes. Only a name that could have collided changes, and such a name -/// has never been written. -#[must_use] -pub fn format_embedding_signature(name: &str, model_id: &str, dims: usize) -> String { - let name = escape_component(name); - let model_id = escape_component(model_id); - format!("provider={name};model={model_id};dims={dims}") -} - -/// Percent-encode the three characters that carry structure in a signature. -/// -/// `%` goes first and must: encoding it afterwards would re-encode the `%` this -/// function just introduced, and `a;b` would arrive as `a%3Bb` from one path -/// and `a%253Bb` from another. -fn escape_component(value: &str) -> String { - if !value.contains(['%', ';', '=']) { - // The overwhelmingly common path, and the one that guarantees existing - // keys are untouched: no allocation beyond the copy, no rewriting. - return value.to_string(); - } - value - .replace('%', "%25") - .replace(';', "%3B") - .replace('=', "%3D") -} - -#[cfg(test)] -#[path = "embeddings_embedding_signature_tests.rs"] -mod embedding_signature_tests; - -/// Converts text into numerical vectors. -#[async_trait] -pub trait EmbeddingProvider: Send + Sync { - /// Provider name, e.g. `"ollama"`, `"openai"`. - fn name(&self) -> &str; - - /// Stable model identifier used to generate embeddings. - fn model_id(&self) -> &str; - - /// Number of dimensions in the generated embeddings. - fn dimensions(&self) -> usize; - - /// Stable signature for the embedding space. - /// - /// Changing any component means existing vectors are no longer comparable - /// with newly generated ones and must be stored and queried separately - /// until a migration re-embeds them. - fn signature(&self) -> String { - format_embedding_signature(self.name(), self.model_id(), self.dimensions()) - } - - /// Generates embeddings for a batch of strings. - /// - /// # Errors - /// Propagates transport, authentication and quota failures from the - /// underlying provider. - async fn embed(&self, texts: &[&str]) -> anyhow::Result>>; - - /// Generates an embedding for a single string. - /// - /// # Errors - /// As [`Self::embed`], plus an error when the provider returns no vector. - async fn embed_one(&self, text: &str) -> anyhow::Result> { - let mut results = self.embed(&[text]).await?; - results - .pop() - .ok_or_else(|| anyhow::anyhow!("Empty embedding result")) - } -} - -/// The inert provider bound when semantic search is switched off or no -/// embedding backend is configured. Reports zero dimensions and returns one -/// empty vector per input, so keyword-only retrieval keeps working while -/// vector rerank degrades to a no-op rather than an error. -#[derive(Debug, Clone, Copy, Default)] -pub struct NoopEmbedding; - -#[async_trait] -impl EmbeddingProvider for NoopEmbedding { - fn name(&self) -> &str { - "none" - } - - fn model_id(&self) -> &str { - "none" - } - - fn dimensions(&self) -> usize { - 0 - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - Ok(vec![Vec::new(); texts.len()]) - } -} diff --git a/crates/tinymemory-api/src/host/embeddings_embedding_signature_tests.rs b/crates/tinymemory-api/src/host/embeddings_embedding_signature_tests.rs deleted file mode 100644 index 89392756..00000000 --- a/crates/tinymemory-api/src/host/embeddings_embedding_signature_tests.rs +++ /dev/null @@ -1,105 +0,0 @@ -//! Tests for the surrounding module. - -use async_trait::async_trait; - -use super::{format_embedding_signature, EmbeddingProvider, NoopEmbedding}; - -/// The signature format is a **persisted key**, pinned to literal values. -/// -/// Written against golden strings rather than against another copy of the -/// function on purpose: the host used to hold a byte-identical duplicate of -/// this file and the two silently diverged once already. A guard that -/// compares two implementations stops protecting anything the moment one of -/// them goes away — which is exactly what happened when the duplicate was -/// removed. Literals outlive that. -/// -/// Every vector on disk is keyed by one of these strings, so a change here -/// is a migration, never an edit. -#[test] -fn signature_format_is_pinned_to_its_persisted_form() { - assert_eq!( - format_embedding_signature("ollama", "nomic-embed-text", 768), - "provider=ollama;model=nomic-embed-text;dims=768" - ); - assert_eq!( - format_embedding_signature("none", "none", 0), - "provider=none;model=none;dims=0" - ); -} - -/// Two distinct embedding spaces must never share one signature. -/// -/// Without escaping these two collide exactly: both format to -/// `provider=a;model=b;model=c;dims=3`. A collision here is not a cosmetic -/// problem — the signature is what decides which vectors are comparable, so -/// two models' vectors would be scored against each other as though they -/// came from one space. -#[test] -fn delimiter_characters_cannot_make_distinct_spaces_collide() { - let first = format_embedding_signature("a;model=b", "c", 3); - let second = format_embedding_signature("a", "b;model=c", 3); - assert_ne!(first, second); -} - -/// Escaping `%` last would make the encoding itself ambiguous. -#[test] -fn an_already_percent_encoded_name_does_not_collide_with_a_literal_one() { - assert_ne!( - format_embedding_signature("a%3Bb", "m", 3), - format_embedding_signature("a;b", "m", 3) - ); -} - -/// The escaping is not a migration: every identifier shaped like the ones -/// actually in use formats to the same bytes it always did. -#[test] -fn identifiers_in_real_use_are_untouched_by_the_escaping() { - for (provider, model) in [ - ("ollama", "nomic-embed-text"), - ("openai", "text-embedding-3-small"), - ("huggingface", "sentence-transformers/all-MiniLM-L6-v2"), - ("local", "bge_base.en-v1.5"), - ("backend", "tinyhumans:default"), - ] { - assert_eq!( - format_embedding_signature(provider, model, 768), - format!("provider={provider};model={model};dims=768"), - "{provider}/{model} must not be rewritten — it is a persisted key" - ); - } -} - -#[tokio::test] -async fn noop_returns_one_empty_vector_per_input() { - let provider = NoopEmbedding; - assert_eq!(provider.signature(), "provider=none;model=none;dims=0"); - assert_eq!( - provider.embed(&["a", "b"]).await.unwrap(), - vec![Vec::::new(), Vec::::new()] - ); - assert!(provider.embed_one("a").await.unwrap().is_empty()); -} - -struct EmptyProvider; - -#[async_trait] -impl EmbeddingProvider for EmptyProvider { - fn name(&self) -> &str { - "empty" - } - fn model_id(&self) -> &str { - "empty" - } - fn dimensions(&self) -> usize { - 0 - } - async fn embed(&self, _: &[&str]) -> anyhow::Result>> { - Ok(Vec::new()) - } -} - -#[tokio::test] -async fn embed_one_rejects_a_provider_that_returns_no_vectors() { - let error = EmptyProvider.embed_one("text").await.unwrap_err(); - assert!(error.to_string().contains("Empty embedding result")); -} diff --git a/crates/tinymemory-api/src/host/error_reporter.rs b/crates/tinymemory-api/src/host/error_reporter.rs deleted file mode 100644 index 02c874ba..00000000 --- a/crates/tinymemory-api/src/host/error_reporter.rs +++ /dev/null @@ -1,43 +0,0 @@ -//! [`ErrorReporter`] — the host's crash/error telemetry, as the core sees it. -//! -//! The memory subsystem reports a handful of failures that are worth a -//! developer's attention: a corrupt SQLite database, host filesystem I/O -//! errors, a sync run that failed for a non-user reason. *Where* those go — -//! Sentry, a log sink, nowhere — and which of them count as expected rather -//! than exceptional is host policy, so the core states the fact and the host -//! decides what to do with it. -//! -//! # The two methods are not interchangeable -//! -//! [`ErrorReporter::report_error`] is unconditional: the caller has already -//! decided this is a real defect. [`ErrorReporter::report_error_or_expected`] -//! asks the host to classify first, so routine user- and config-caused failures -//! (an unreachable local runtime, a revoked OAuth token) do not page anyone. -//! Collapsing them into one would either spam the error channel or hide real -//! bugs, which is why both exist. - -/// Receives error reports from the memory subsystem. -/// -/// Takes the **already-rendered** message rather than a concrete error type: -/// the trait has to be object-safe, so it cannot be generic over `E: Display` -/// the way the host's own `report_error` is. The core's free functions keep -/// that generic signature and render with `{:#}` — the alternate specifier that -/// makes `anyhow::Error` print its full context chain — before crossing. -pub trait ErrorReporter: Send + Sync + std::fmt::Debug { - /// Report `error` as a defect worth investigating. - /// - /// `domain` and `operation` are stable, low-cardinality strings used for - /// grouping (`"memory"` / `"tree_jobs_worker_corrupt"`); `tags` carries - /// additional non-sensitive key/value context. - fn report_error(&self, rendered: &str, domain: &str, operation: &str, tags: &[(&str, &str)]); - - /// Report `error`, letting the host classify it as a defect or an expected - /// user/config failure and route it accordingly. - fn report_error_or_expected( - &self, - rendered: &str, - domain: &str, - operation: &str, - tags: &[(&str, &str)], - ); -} diff --git a/crates/tinymemory-api/src/host/events.rs b/crates/tinymemory-api/src/host/events.rs deleted file mode 100644 index d2864fdc..00000000 --- a/crates/tinymemory-api/src/host/events.rs +++ /dev/null @@ -1,257 +0,0 @@ -//! [`MemoryEventSink`] — the events the memory subsystem announces. -//! -//! # Why the host's event enum does not move -//! -//! The host's `DomainEvent` is a single flat enum covering agents, channels, -//! cron, tools, webhooks and the system domain as well as memory. It is the -//! host's own vocabulary; a *memory* crate must not own it, and importing it -//! would make every other subsystem's events a transitive dependency of memory. -//! -//! So the seam runs the other way. This module defines the ~15 memory-domain -//! events the extracted code emits, as a small enum of plain data. The host -//! implements [`MemoryEventSink`] by mapping each variant onto the matching -//! `DomainEvent` and publishing it on its own bus. The core publishes into the -//! sink and never learns that a bus exists. -//! -//! # Subscribing is not part of this seam -//! -//! Several extracted modules used to *subscribe* as well as publish -//! (`sync_events.rs`, `sync/composio/bus.rs`, `conversations/bus.rs`). Those are -//! host wiring by the repository README's split — event-bus subscribers belong -//! in the host, next to the registration site that installs them. They move back -//! rather than growing a subscribe method here. - -/// Why an embedding model was reported unhealthy, and what took over. -#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)] -pub struct EmbeddingHealthReason { - /// The provider that failed. - pub provider: String, - /// The model that failed. - pub model: String, - /// The provider bound in its place. - pub fallback_provider: String, - /// Operator-facing explanation. Never carries credentials. - pub message: String, -} - -/// What kicked off a sync run — a schedule, a user action, a webhook. -pub type SyncTrigger = String; - -/// A memory-domain event, as announced by `tinymemory-core`. -/// -/// Field names and types mirror the host's own event payloads exactly, so the -/// host's [`MemoryEventSink`] impl is a straight structural mapping with no -/// judgement calls in it. -/// -/// Deliberately **not** `#[non_exhaustive]`: the host's mapping impl matches -/// exhaustively on purpose, so adding a variant here is a compile error at the -/// mapping site rather than an event that silently never reaches the bus. -#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)] -pub enum MemoryEvent { - /// A sync run moved to a new stage. - SyncStageChanged { - /// What started this run. - trigger: SyncTrigger, - /// The stage just entered. - stage: String, - /// Provider slug, when the stage is provider-scoped. - provider: Option, - /// Connection id, when the stage is connection-scoped. - connection_id: Option, - /// Free-form operator detail. - detail: Option, - /// Memory-source id, when the stage is source-scoped. - source_id: Option, - }, - /// A document entered the ingestion pipeline. - IngestionStarted { - /// Document being ingested. - document_id: String, - /// Human-readable document title. - title: String, - /// Target namespace. - namespace: String, - /// Items still queued behind this one. - queue_depth: usize, - }, - /// A document left the ingestion pipeline. - IngestionCompleted { - /// Document that was ingested. - document_id: String, - /// Target namespace. - namespace: String, - /// Whether ingestion succeeded. - success: bool, - /// Wall-clock duration. - elapsed_ms: u64, - /// Items still queued afterwards. - queue_depth: usize, - }, - /// A source document was canonicalized into chunks. - DocumentCanonicalized { - /// Source the document came from. - source_id: String, - /// Source kind (`gmail`, `slack`, `file`, …). - source_kind: String, - /// How many chunks were written. - chunks_written: usize, - /// Ids of the written chunks. - chunk_ids: Vec, - /// Unix timestamp, seconds with fraction. - canonicalized_at: f64, - /// Truncated body preview for operator UIs. - body_preview: Option, - }, - /// An hour bucket was sealed and summarized. - TreeSummarizerHourCompleted { - /// Tree namespace. - namespace: String, - /// Node that was sealed. - node_id: String, - /// Tokens in the produced summary. - token_count: u32, - }, - /// A summary was propagated up a level. - TreeSummarizerPropagated { - /// Tree namespace. - namespace: String, - /// Node that received the propagated summary. - node_id: String, - /// Level name. - level: String, - /// Tokens in the produced summary. - token_count: u32, - }, - /// A full tree rebuild finished. - TreeSummarizerRebuildCompleted { - /// Tree namespace. - namespace: String, - /// Nodes in the rebuilt tree. - total_nodes: u64, - }, - /// Progress ticks during a tree build, for the operator UI. - TreeBuildProgress { - /// Coarse phase name. - phase: String, - /// Fine step name. - step: String, - /// Which tree, when scoped. - tree_scope: Option, - /// Tree level, when levelled. - level: Option, - /// Items processed in this step. - item_count: Option, - /// Free-form operator detail. - detail: Option, - }, - /// An embedding model failed health checks and a fallback was bound. - EmbeddingModelUnhealthy(EmbeddingHealthReason), - /// The configured memory driver could not be bound, and another was used. - DriverBindFailed { - /// Driver named in config. - configured_driver: String, - /// Driver actually bound. - bound_driver: String, - /// Why the configured driver was rejected. - reason: String, - }, - /// A diff snapshot was captured for a source. - DiffSnapshotTaken { - /// The new snapshot. - snapshot_id: String, - /// Source the snapshot covers. - source_id: String, - /// Source kind. - source_kind: String, - /// Items in the snapshot. - item_count: usize, - /// What triggered the snapshot. - trigger: String, - }, - /// Diffs were acknowledged by the user. - DiffMarkedRead { - /// Sources marked read. - source_ids: Vec, - /// Snapshots marked read. - snapshot_ids: Vec, - }, - /// The set of connected Composio toolkits changed. - ComposioIntegrationsChanged { - /// Toolkit slugs now connected. - toolkits: Vec, - }, - /// The memory subsystem is asking for a sync run. - SyncRequested { - /// Channel to report progress back on, when the request came from one. - channel_id: Option, - }, - /// The local embedding runtime is unusable and the user must act outside - /// the app (start Ollama, pull the model). - /// - /// The host surfaces this in its durable user-error centre. Carries no - /// provider text, model id or endpoint — see [`LOCAL_MODEL_UNAVAILABLE_KIND`]. - LocalModelUnavailable { - /// Short, non-sensitive tag naming which producer fired - /// (`health_gate` / `embed_classify`), so the two paths stay - /// distinguishable in the log without a correlation id. - origin: String, - }, - /// The primary memory-tree store (`chunks.db`) was found corrupt; the - /// damaged file was quarantined to a timestamped `.corrupt-` sibling - /// (preserved, never deleted) and an empty schema was rebuilt in its - /// place. - /// - /// The rebuilt store works, but it is empty: the ingested-source registry - /// rows went with the old file, so every previously synced source must - /// re-sync before tree-backed recall recovers. The host surfaces this in - /// its durable user-error centre — see [`STORE_CORRUPT_KIND`] — naming the - /// quarantined path so the user's indexed history is recoverable rather - /// than silently stranded on disk (openhuman#5820). - StoreCorruptQuarantined { - /// Short, non-sensitive tag naming the detecting path - /// (`jobs worker N` / `composio tree ingest` / `startup integrity - /// check`), so the paths stay distinguishable in the log. - origin: String, - /// Filesystem path of the quarantined main DB file, when the rename's - /// result could be located. Local path, shown to the workspace's own - /// user only. - quarantined_path: Option, - }, -} - -/// Stable `error_type` token for the local-embedding-runtime user error. -/// -/// Mirrors the frontend `UserErrorKind` discriminator of the same name. It is -/// defined in the contract crate because both sides name it: the host builds -/// the wire payload from it, and the core's tests assert on it. A drift on -/// either side drops the signal silently. -pub const LOCAL_MODEL_UNAVAILABLE_KIND: &str = "local_model_unavailable"; - -/// Stable `error_type` token for the corrupt-store-quarantined user error. -/// -/// Mirrors the frontend `UserErrorKind` discriminator of the same name, like -/// [`LOCAL_MODEL_UNAVAILABLE_KIND`] above: the host builds the wire payload -/// from it, and tests on both sides assert on it, so a drift on either side -/// drops the signal silently. -pub const STORE_CORRUPT_KIND: &str = "memory_store_corrupt"; - -/// `error_source` for the memory subsystem's user errors. Drives the panel's -/// scope grouping (`socketService` maps it to the `memory` `UserErrorScope`). -pub const MEMORY_USER_ERROR_SOURCE: &str = "memory"; - -/// Receives [`MemoryEvent`]s and does something host-shaped with them. -pub trait MemoryEventSink: Send + Sync + std::fmt::Debug { - /// Announce an event. Implementations must not block and must not fail — - /// an event bus that can reject a publish turns every emit site into an - /// error path, which is not what any of the call sites want. - fn publish(&self, event: MemoryEvent); -} - -/// The sink bound when no host has installed one — in unit tests, in the -/// standalone engine build, and before startup wiring runs. Drops everything. -#[derive(Debug, Clone, Copy, Default)] -pub struct NoopEventSink; - -impl MemoryEventSink for NoopEventSink { - fn publish(&self, _event: MemoryEvent) {} -} diff --git a/crates/tinymemory-api/src/host/local_ai.rs b/crates/tinymemory-api/src/host/local_ai.rs deleted file mode 100644 index a772417a..00000000 --- a/crates/tinymemory-api/src/host/local_ai.rs +++ /dev/null @@ -1,324 +0,0 @@ -//! Local AI runtime configuration. - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; - -/// Per-feature flags controlling which subsystems route through the selected -/// local runtime. All default to `false` (use cloud instead). Guarded by -/// `LocalAiConfig::runtime_enabled` — when that is `false` every helper -/// method below returns `false` regardless of these values. -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -#[derive(Default)] -pub struct LocalAiUsage { - /// When true (and `runtime_enabled`), use the local model for embedding - /// generation instead of the cloud backend. - #[serde(default)] - pub embeddings: bool, - /// When true (and `runtime_enabled`), use the local model inside the - /// heartbeat loop. - #[serde(default)] - pub heartbeat: bool, - /// When true (and `runtime_enabled`), use the local model for - /// learning/reflection passes. - #[serde(default)] - pub learning_reflection: bool, - /// When true (and `runtime_enabled`), use the local model for - /// subconscious evaluation and execution. - #[serde(default)] - pub subconscious: bool, -} - -#[derive(Clone, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct LocalAiConfig { - /// Master runtime switch. Defaults to `false` — local AI is OFF by default. - /// Note: the old on-disk field was `enabled`; that key is now unknown to - /// serde and will be silently ignored on load (intentional forced reset). - #[serde(default = "default_runtime_enabled")] - pub runtime_enabled: bool, - /// Local provider identifier. Supported values are `ollama`, `lm_studio`, - /// and `omlx`; unknown values normalize to `ollama` at runtime. - #[serde(default = "default_provider")] - pub provider: String, - /// Optional provider base URL. For LM Studio this defaults to - /// `http://localhost:1234/v1`. - #[serde(default)] - pub base_url: Option, - #[serde(default)] - pub api_key: Option, - #[serde(default = "default_model_id")] - pub model_id: String, - #[serde(default = "default_chat_model_id")] - pub chat_model_id: String, - #[serde(default = "default_vision_model_id")] - pub vision_model_id: String, - #[serde(default = "default_embedding_model_id")] - pub embedding_model_id: String, - #[serde(default = "default_stt_model_id")] - pub stt_model_id: String, - #[serde(default = "default_stt_download_url")] - pub stt_download_url: Option, - /// Legacy voice STT routing string. `"cloud"` (the default) means "use - /// `voice_server.stt_engine`"; a third-party `"[:]"` overrides - /// the engine outright. The local `"whisper"` value it once accepted is - /// dead — `config::migrations` rewrites it back to `"cloud"`. - #[serde(default = "default_stt_provider")] - pub stt_provider: String, - #[serde(default = "default_tts_voice_id")] - pub tts_voice_id: String, - /// Voice TTS provider selector. `"cloud"` (default) routes through the - /// backend ElevenLabs proxy and returns rich visemes; `"piper"` runs - /// local Piper via the `PIPER_BIN` env var. - #[serde(default = "default_tts_provider")] - pub tts_provider: String, - #[serde(default = "default_tts_download_url")] - pub tts_download_url: Option, - #[serde(default = "default_tts_config_download_url")] - pub tts_config_download_url: Option, - #[serde(default = "default_quantization")] - pub quantization: String, - #[serde(default = "default_preload_vision_model")] - pub preload_vision_model: bool, - #[serde(default = "default_preload_embedding_model")] - pub preload_embedding_model: bool, - #[serde(default = "default_preload_stt_model")] - pub preload_stt_model: bool, - #[serde(default = "default_preload_tts_voice")] - pub preload_tts_voice: bool, - #[serde(default = "default_download_url")] - pub download_url: Option, - #[serde(default = "default_autosummary_debounce_ms")] - pub autosummary_debounce_ms: u64, - #[serde(default)] - pub selected_tier: Option, - /// Explicit MVP opt-in marker. Bootstrap disables local AI unless this is - /// `true`, regardless of any prior `selected_tier` value. Existing installs - /// (upgrading from pre-MVP) default to `false` and must re-opt-in from - /// Settings. Set by `apply_preset` on any non-disabled tier. - #[serde(default)] - pub opt_in_confirmed: bool, - /// Optional path to a manually-installed Ollama binary. - #[serde(default)] - pub ollama_binary_path: Option, - /// When true and Ollama is available, pass raw transcription through a - /// local LLM to fix grammar/punctuation using conversation context. - #[serde(default = "default_voice_llm_cleanup_enabled")] - pub voice_llm_cleanup_enabled: bool, - /// Ollama `options.num_ctx` override. When set, every chat request to - /// an Ollama provider includes `"options": {"num_ctx": }` so - /// the model allocates at least this much KV-cache. Ollama defaults - /// to 2048 for many models which is too small for agentic use. - #[serde(default)] - pub num_ctx: Option, - /// Per-feature flags. Each gate is AND-ed with `runtime_enabled`. - /// All default to `false` (cloud path). - #[serde(default)] - pub usage: LocalAiUsage, -} - -impl std::fmt::Debug for LocalAiConfig { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("LocalAiConfig") - .field("runtime_enabled", &self.runtime_enabled) - .field("provider", &self.provider) - .field("base_url", &self.base_url) - .field("api_key", &self.api_key.as_ref().map(|_| "")) - .field("model_id", &self.model_id) - .field("chat_model_id", &self.chat_model_id) - .field("vision_model_id", &self.vision_model_id) - .field("embedding_model_id", &self.embedding_model_id) - .field("stt_model_id", &self.stt_model_id) - .field("stt_download_url", &self.stt_download_url) - .field("stt_provider", &self.stt_provider) - .field("tts_voice_id", &self.tts_voice_id) - .field("tts_provider", &self.tts_provider) - .field("tts_download_url", &self.tts_download_url) - .field("tts_config_download_url", &self.tts_config_download_url) - .field("quantization", &self.quantization) - .field("preload_vision_model", &self.preload_vision_model) - .field("preload_embedding_model", &self.preload_embedding_model) - .field("preload_stt_model", &self.preload_stt_model) - .field("preload_tts_voice", &self.preload_tts_voice) - .field("download_url", &self.download_url) - .field("autosummary_debounce_ms", &self.autosummary_debounce_ms) - .field("selected_tier", &self.selected_tier) - .field("opt_in_confirmed", &self.opt_in_confirmed) - .field("ollama_binary_path", &self.ollama_binary_path) - .field("voice_llm_cleanup_enabled", &self.voice_llm_cleanup_enabled) - .field("num_ctx", &self.num_ctx) - .field("usage", &self.usage) - .finish() - } -} - -fn default_runtime_enabled() -> bool { - false -} - -fn default_provider() -> String { - "ollama".to_string() -} - -fn default_model_id() -> String { - "gemma3:1b-it-qat".to_string() -} - -fn default_chat_model_id() -> String { - "gemma3:1b-it-qat".to_string() -} - -fn default_vision_model_id() -> String { - String::new() -} - -fn default_embedding_model_id() -> String { - // bge-m3 (1024 dims, 8192-token context). Required by the memory tree's - // fixed on-disk embedding format (EMBEDDING_DIM=1024) — `all-minilm` - // (384 dims) and `nomic-embed-text` (768 dims) would fail the - // post-call dim validator at `memory::tree::score::embed::mod::embed`. - "bge-m3".to_string() -} - -fn default_stt_model_id() -> String { - "ggml-base-q5_1.bin".to_string() -} - -fn default_tts_voice_id() -> String { - "en_US-lessac-medium".to_string() -} - -fn default_stt_provider() -> String { - "cloud".to_string() -} - -fn default_tts_provider() -> String { - "cloud".to_string() -} - -fn default_stt_download_url() -> Option { - Some( - "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-base-q5_1.bin?download=true" - .to_string(), - ) -} - -fn default_tts_download_url() -> Option { - Some( - "https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/medium/en_US-lessac-medium.onnx?download=true" - .to_string(), - ) -} - -fn default_tts_config_download_url() -> Option { - Some( - "https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/medium/en_US-lessac-medium.onnx.json?download=true" - .to_string(), - ) -} - -fn default_quantization() -> String { - "q4".to_string() -} - -fn default_preload_vision_model() -> bool { - false -} - -fn default_preload_embedding_model() -> bool { - true -} - -fn default_preload_stt_model() -> bool { - false -} - -fn default_preload_tts_voice() -> bool { - false -} - -fn default_download_url() -> Option { - None -} - -fn default_autosummary_debounce_ms() -> u64 { - 2500 -} - -fn default_voice_llm_cleanup_enabled() -> bool { - true -} - -impl LocalAiConfig { - /// Returns `true` when the local Ollama runtime is active. - /// This is the primary gate; all per-feature helpers below AND with this. - pub fn is_active(&self) -> bool { - self.runtime_enabled - } - - /// **Deprecated** — read from `Config::workload_uses_local("embeddings")` - /// instead. This helper only consults the legacy `usage.*` booleans, which - /// are no longer the source of truth after the unified AI settings - /// migration (schema_version >= 2). - #[deprecated(note = "Use Config::workload_uses_local(\"embeddings\")")] - pub fn use_local_for_embeddings(&self) -> bool { - self.runtime_enabled && self.usage.embeddings - } - - /// **Deprecated** — read from `Config::workload_uses_local("heartbeat")`. - #[deprecated(note = "Use Config::workload_uses_local(\"heartbeat\")")] - pub fn use_local_for_heartbeat(&self) -> bool { - self.runtime_enabled && self.usage.heartbeat - } - - /// **Deprecated** — read from `Config::workload_uses_local("learning")`. - #[deprecated(note = "Use Config::workload_uses_local(\"learning\")")] - pub fn use_local_for_learning(&self) -> bool { - self.runtime_enabled && self.usage.learning_reflection - } - - /// **Deprecated** — read from `Config::workload_uses_local("subconscious")`. - #[deprecated(note = "Use Config::workload_uses_local(\"subconscious\")")] - pub fn use_local_for_subconscious(&self) -> bool { - self.runtime_enabled && self.usage.subconscious - } -} - -impl Default for LocalAiConfig { - fn default() -> Self { - Self { - runtime_enabled: default_runtime_enabled(), - provider: default_provider(), - base_url: None, - api_key: None, - model_id: default_model_id(), - chat_model_id: default_chat_model_id(), - vision_model_id: default_vision_model_id(), - embedding_model_id: default_embedding_model_id(), - stt_model_id: default_stt_model_id(), - stt_download_url: default_stt_download_url(), - stt_provider: default_stt_provider(), - tts_voice_id: default_tts_voice_id(), - tts_provider: default_tts_provider(), - tts_download_url: default_tts_download_url(), - tts_config_download_url: default_tts_config_download_url(), - quantization: default_quantization(), - preload_vision_model: default_preload_vision_model(), - preload_embedding_model: default_preload_embedding_model(), - preload_stt_model: default_preload_stt_model(), - preload_tts_voice: default_preload_tts_voice(), - download_url: default_download_url(), - autosummary_debounce_ms: default_autosummary_debounce_ms(), - selected_tier: None, - opt_in_confirmed: false, - ollama_binary_path: None, - voice_llm_cleanup_enabled: default_voice_llm_cleanup_enabled(), - num_ctx: None, - usage: LocalAiUsage::default(), - } - } -} - -#[cfg(test)] -#[path = "local_ai_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/local_ai_tests.rs b/crates/tinymemory-api/src/host/local_ai_tests.rs deleted file mode 100644 index c0e65cb9..00000000 --- a/crates/tinymemory-api/src/host/local_ai_tests.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn defaults_keep_local_runtime_and_every_usage_gate_off() { - let cfg = LocalAiConfig::default(); - assert!(!cfg.is_active()); - #[allow(deprecated)] - { - assert!(!cfg.use_local_for_embeddings()); - assert!(!cfg.use_local_for_heartbeat()); - assert!(!cfg.use_local_for_learning()); - assert!(!cfg.use_local_for_subconscious()); - } - assert_eq!(cfg.embedding_model_id, "bge-m3"); -} - -#[test] -fn debug_output_redacts_the_api_key() { - let cfg = LocalAiConfig { - api_key: Some("secret-key".into()), - ..Default::default() - }; - let debug = format!("{cfg:?}"); - assert!(!debug.contains("secret-key")); - assert!(debug.contains("")); - assert!(debug.contains("voice_llm_cleanup_enabled: true")); - assert!(debug.contains("usage: LocalAiUsage")); -} - -#[test] -fn legacy_enabled_key_does_not_reenable_the_runtime() { - let cfg: LocalAiConfig = toml::from_str("enabled = true").unwrap(); - assert!(!cfg.runtime_enabled); -} diff --git a/crates/tinymemory-api/src/host/mod.rs b/crates/tinymemory-api/src/host/mod.rs deleted file mode 100644 index 7a168a6a..00000000 --- a/crates/tinymemory-api/src/host/mod.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! The **host seam** — everything `tinymemory-core` needs from the application -//! that embeds it, expressed as object-safe traits plus the plain serde config -//! structs the memory subsystem owns. -//! -//! # Why this module exists -//! -//! `tinymemory-core` holds the substance of a memory subsystem: the store, the -//! summary tree, the sync pipelines, ingestion, recall. Per the repository -//! README's split, the *host* keeps the RPC surface, the agent tools, the -//! security policy, the schedulers, the event bus, and config loading. That -//! split only works if the core can name what it needs from the host without -//! naming the host itself — which is what these traits are. -//! -//! # The three seams -//! -//! - [`MemoryHostConfig`] — the host's configuration, read through accessor -//! methods rather than public fields. `tinymemory_core::Config` is the type -//! alias `dyn MemoryHostConfig`, so code moved out of the host keeps writing -//! `config: &Config` and the host's concrete `Config` unsize-coerces at every -//! call site. -//! - [`EmbeddingProvider`] — text → vector. The core never builds one; the host -//! resolves provider credentials, rate limits and routing and hands an -//! `Arc` down. -//! - [`MemoryEventSink`] — the handful of domain events the memory subsystem -//! publishes. The host implements it by publishing its own event enum onto -//! its own bus; the core never learns that enum exists. -//! -//! # Config *sections* live here, config *loading* does not -//! -//! [`MemoryConfig`], [`MemoryTreeConfig`], [`MemorySubsystemConfig`] and friends -//! moved here from the host because the core reads their fields directly and a -//! trait accessor per field would be absurd. They are inert serde/`schemars` -//! data with no behaviour, and **their serde representation is persisted in -//! users' `config.toml`** — field names, defaults, and `#[serde(...)]` -//! attributes are a compatibility surface, not an implementation detail. -//! -//! Sections that are *not* memory-owned but that the core still reads -//! ([`LocalAiConfig`], [`cloud_providers`]) are here for the same mechanical -//! reason. They are the seam's rough edge: the honest fix is to move embedding -//! *construction* back into the host, at which point the core stops reading -//! them and they can go home. - -pub mod cloud_providers; -pub mod local_ai; -pub mod scheduler_gate; -pub mod scheduler_gate_decide; -pub mod storage_memory; -pub mod subsystems; - -mod config; -mod embedding_host; -mod embeddings; -mod error_reporter; -mod events; -mod nlp; -mod routes; - -#[cfg(feature = "test-support")] -pub mod test_support; - -pub use cloud_providers::{ - endpoint_host, generate_provider_id, is_slug_reserved, migrate_legacy_fields, AuthStyle, - CloudProviderCreds, CloudProviderType, -}; -pub use config::{ComposioMode, MemoryHostConfig, COMPOSIO_MODE_BACKEND, COMPOSIO_MODE_DIRECT}; -pub use embedding_host::EmbeddingHost; -pub use embeddings::{format_embedding_signature, EmbeddingProvider, NoopEmbedding}; -pub use error_reporter::ErrorReporter; -pub use events::{ - EmbeddingHealthReason, MemoryEvent, MemoryEventSink, NoopEventSink, SyncTrigger, - LOCAL_MODEL_UNAVAILABLE_KIND, MEMORY_USER_ERROR_SOURCE, STORE_CORRUPT_KIND, -}; -pub use local_ai::{LocalAiConfig, LocalAiUsage}; -pub use nlp::{SpacyEntity, SpacyResponse}; -pub use routes::EmbeddingRouteConfig; -pub use scheduler_gate::{PauseReason, Policy, SchedulerGateConfig, SchedulerGateMode}; -pub use scheduler_gate_decide::{decide, Signals}; -pub use storage_memory::{ - LlmBackend, MemoryConfig, MemoryTreeConfig, StorageConfig, StorageProviderConfig, - StorageProviderSection, DEFAULT_CLOUD_LLM_MODEL, -}; -pub use subsystems::{ - MemoryDriverConfig, MemoryHooksConfig, MemorySubsystemConfig, SubsystemsConfig, -}; -pub use tinymemory_bus::evidence::EvidenceRef; - -/// Effective default global memory-sync cadence (seconds) used when -/// [`MemoryHostConfig::memory_sync_interval_secs`] is `None` — i.e. the user has -/// not explicitly picked a schedule. 24h, matching the "Sync every 24h" preset -/// surfaced in the Memory Sources UI. -pub const DEFAULT_MEMORY_SYNC_INTERVAL_SECS: u64 = 86_400; diff --git a/crates/tinymemory-api/src/host/nlp.rs b/crates/tinymemory-api/src/host/nlp.rs deleted file mode 100644 index 46e66605..00000000 --- a/crates/tinymemory-api/src/host/nlp.rs +++ /dev/null @@ -1,30 +0,0 @@ -//! spaCy extraction results — the wire shape of the host's Python NLP server. -//! -//! Moved here from the host's `runtime::python_server::spacy` because the -//! summary tree's query-entity extractor consumes them directly, canonicalising -//! each entity into the same `:` namespace the indexed chunks use. -//! Inert serde data. -//! -//! Provisioning the runtime (`ensure_spacy`, `spacy_provisioned`, the model id) -//! deliberately stayed in the host: downloading and launching a Python server -//! is not something a memory engine should do. - -use serde::{Deserialize, Serialize}; - -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct SpacyEntity { - pub text: String, - pub label: String, - #[serde(default)] - pub start: u32, - #[serde(default)] - pub end: u32, -} - -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct SpacyResponse { - #[serde(default)] - pub entities: Vec, - #[serde(default)] - pub nouns: Vec, -} diff --git a/crates/tinymemory-api/src/host/routes.rs b/crates/tinymemory-api/src/host/routes.rs deleted file mode 100644 index f5204e57..00000000 --- a/crates/tinymemory-api/src/host/routes.rs +++ /dev/null @@ -1,18 +0,0 @@ -//! [`EmbeddingRouteConfig`] — a per-workload embedding provider override. -//! -//! Moved here from the host's `config::schema::routes` because the memory -//! store's factory reads its fields directly when resolving which embedder -//! backs a workload. Inert serde data; **its serde form is persisted** in -//! users' `config.toml`. - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; - -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)] -pub struct EmbeddingRouteConfig { - pub hint: String, - pub provider: String, - pub model: String, - #[serde(default)] - pub dimensions: Option, -} diff --git a/crates/tinymemory-api/src/host/scheduler_gate.rs b/crates/tinymemory-api/src/host/scheduler_gate.rs deleted file mode 100644 index 7493e3bc..00000000 --- a/crates/tinymemory-api/src/host/scheduler_gate.rs +++ /dev/null @@ -1,194 +0,0 @@ -//! Scheduler-gate configuration — controls when background AI work runs. -//! -//! Consumed by `tinymemory-gate` and, through it, the host's scheduler gate. - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; - -#[derive(Debug, Clone, Copy, Serialize, Deserialize, JsonSchema, PartialEq, Eq)] -#[serde(rename_all = "snake_case")] -#[derive(Default)] -pub enum SchedulerGateMode { - /// Decide based on power + CPU + deployment-mode signals. - #[default] - Auto, - /// Always run background AI flat-out (server / power-user setting). - AlwaysOn, - /// Never run background AI. User can still trigger work explicitly. - Off, -} - -impl SchedulerGateMode { - pub fn as_str(self) -> &'static str { - match self { - Self::Auto => "auto", - Self::AlwaysOn => "always_on", - Self::Off => "off", - } - } -} - -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct SchedulerGateConfig { - /// Top-level mode — `auto` (default), `always_on`, or `off`. - #[serde(default)] - pub mode: SchedulerGateMode, - - /// Battery charge floor in `auto` mode, 0.0..=1.0. Below this and not on - /// AC, the gate throttles. Default: 0.80. - #[serde(default = "default_battery_floor")] - pub battery_floor: f32, - - /// CPU busy threshold (recent global usage, 0..100). Above this, the gate - /// throttles even when plugged in. Default: 70.0 (i.e. <30% headroom). - #[serde(default = "default_cpu_busy_threshold")] - pub cpu_busy_threshold_pct: f32, - - /// In `Throttled` mode, sleep this many ms before each LLM-bound job to - /// serialise workers and let the host catch up. Default: 30_000 (30s). - #[serde(default = "default_throttled_backoff_ms")] - pub throttled_backoff_ms: u64, - - /// In `Paused` mode, re-check the policy every this many ms so workers - /// resume promptly when the user toggles the gate back on. Default: - /// 60_000 (60s). - #[serde(default = "default_paused_poll_ms")] - pub paused_poll_ms: u64, - - /// Hard CPU ceiling (recent global usage, 0..100). When the host CPU - /// climbs above this in `auto` mode, the gate flips to - /// `Paused { CpuPressure }` rather than just `Throttled` — every - /// background LLM call is held until the host calms down. Distinct - /// from `cpu_busy_threshold_pct`, which only triggers `Throttled`. - /// Default: 95.0. - #[serde(default = "default_cpu_severe_pct")] - pub cpu_severe_pct: f32, - - /// When `true`, `auto` mode only runs background LLM work while the - /// laptop is on AC power. On battery the gate flips to - /// `Paused { OnBattery }` — no background inference at all, - /// regardless of charge level. - /// - /// Default `false` to preserve the prior behavior (battery-floor - /// based throttling). Power-conscious users who never want - /// background inference on battery can flip this on. - #[serde(default)] - pub require_ac_power: bool, -} - -fn default_battery_floor() -> f32 { - 0.80 -} -fn default_cpu_busy_threshold() -> f32 { - 70.0 -} -fn default_throttled_backoff_ms() -> u64 { - 30_000 -} -fn default_paused_poll_ms() -> u64 { - 60_000 -} -fn default_cpu_severe_pct() -> f32 { - 95.0 -} - -impl Default for SchedulerGateConfig { - fn default() -> Self { - Self { - mode: SchedulerGateMode::default(), - battery_floor: default_battery_floor(), - cpu_busy_threshold_pct: default_cpu_busy_threshold(), - throttled_backoff_ms: default_throttled_backoff_ms(), - paused_poll_ms: default_paused_poll_ms(), - cpu_severe_pct: default_cpu_severe_pct(), - require_ac_power: false, - } - } -} - -// ── Gate decision vocabulary ──────────────────────────────────────────────── -// -// `Policy` and `PauseReason` moved here from the host's -// `cron::scheduler_gate::policy` because the extracted sync loops read them on -// every tick to decide whether to back off. They are inert `Copy` enums with no -// dependencies. The pure *decision function* that produces a `Policy` from -// sampled signals lives beside them in `scheduler_gate_decide`; the -// sampling of those signals and the cooperative wait live in `tinymemory-gate` -// (which needs a runtime and hardware probes this crate forbids). - -/// Why the gate is currently paused. Carried by [`Policy::Paused`] so -/// downstream consumers (UI, logging, observability) can surface a -/// specific user-facing reason instead of a generic "paused" label. -/// -/// New variants will land alongside #1073's full power-aware work -/// (`OnBattery`, `CpuPressure`); `UserDisabled` covers the existing -/// `SchedulerGateMode::Off` path and `Unknown` is the safe fallback for -/// callers that don't have specific context yet. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum PauseReason { - /// User explicitly turned the gate off in config. - UserDisabled, - /// Host on battery and gate's power-aware mode kicked in (#1073). - OnBattery, - /// CPU pressure exceeded the gate threshold (#1073). - CpuPressure, - /// No active app session — background AI work is suspended until the - /// user signs in again. Trumps every other signal: while signed out - /// the host should do *no* LLM-bound work, period. Set by - /// `gate::set_signed_out(true)` from the credentials lifecycle and - /// from 401-detection sites. - SignedOut, - /// Pause reason not yet classified — placeholder while #1073 is in flight. - Unknown, -} - -impl PauseReason { - pub fn as_str(self) -> &'static str { - match self { - Self::UserDisabled => "user_disabled", - Self::OnBattery => "on_battery", - Self::CpuPressure => "cpu_pressure", - Self::SignedOut => "signed_out", - Self::Unknown => "unknown", - } - } -} - -/// Background-AI scheduling tier. See module docs in `mod.rs` for semantics. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum Policy { - Aggressive, - Normal, - Throttled, - /// Gate paused. The `reason` is rendered to users in the memory-sync - /// status UI (#1136) and recorded in observability. - Paused { - reason: PauseReason, - }, -} - -impl Policy { - pub fn as_str(self) -> &'static str { - match self { - Self::Aggressive => "aggressive", - Self::Normal => "normal", - Self::Throttled => "throttled", - Self::Paused { .. } => "paused", - } - } - - /// `Some(reason)` when paused, `None` otherwise. Convenience for - /// callers that only need the reason and don't want to pattern-match - /// the whole enum (UI badges, log line construction). - pub fn pause_reason(self) -> Option { - match self { - Self::Paused { reason } => Some(reason), - _ => None, - } - } -} - -#[cfg(test)] -#[path = "scheduler_gate_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/scheduler_gate_decide.rs b/crates/tinymemory-api/src/host/scheduler_gate_decide.rs deleted file mode 100644 index bac2acf2..00000000 --- a/crates/tinymemory-api/src/host/scheduler_gate_decide.rs +++ /dev/null @@ -1,97 +0,0 @@ -//! Gate decision function — turn sampled host [`Signals`] plus the user's -//! [`SchedulerGateConfig`] into a [`Policy`]. -//! -//! Pure: no I/O, no clock, no globals. Sampling the signals (battery probe, -//! CPU sampler, server-mode detection) stays in the host that owns the -//! hardware; this crate only owns the vocabulary and the decision. - -use super::scheduler_gate::{PauseReason, Policy, SchedulerGateConfig, SchedulerGateMode}; - -/// One snapshot of the host signals the gate decides on. -#[derive(Debug, Clone, Copy)] -pub struct Signals { - pub on_ac_power: bool, - /// 0.0..=1.0, or `None` when no battery sensor is present (most servers). - pub battery_charge: Option, - /// Recent global CPU usage, 0..100. - pub cpu_usage_pct: f32, - pub server_mode: bool, -} - -/// Compute the current [`Policy`] from sampled signals + user config. -/// -/// Order of evaluation matters — explicit user overrides win first, then -/// deployment mode, then dynamic host signals. -pub fn decide(signals: &Signals, cfg: &SchedulerGateConfig) -> Policy { - match cfg.mode { - SchedulerGateMode::Off => { - return Policy::Paused { - reason: PauseReason::UserDisabled, - } - } - SchedulerGateMode::AlwaysOn => return Policy::Aggressive, - SchedulerGateMode::Auto => {} - } - - if signals.server_mode { - return Policy::Aggressive; - } - - // Clamp config-supplied thresholds so a malformed config.toml (e.g. - // `battery_floor = 1.5` or a negative cpu threshold) can't silently - // disable / force throttling — the field is `f32` and serde won't - // reject out-of-domain values for us. - let battery_floor = cfg.battery_floor.clamp(0.0, 1.0); - let cpu_threshold = cfg.cpu_busy_threshold_pct.clamp(0.0, 100.0); - let cpu_severe = cfg.cpu_severe_pct.clamp(0.0, 100.0); - - // ── Pause checks come BEFORE the throttle gate — these are the - // "stand down completely" signals. Hierarchy: - // 1. user policy (`require_ac_power` on battery) - // 2. host on fire (CPU severely pegged) - - // (1) Power-aware stand-down. Only consult `on_ac_power` when the - // user explicitly opts in — many desktops report `false` here - // because they have no battery + no AC sensor, and we don't - // want to silently disable background work for them. - if cfg.require_ac_power && !signals.on_ac_power { - log::debug!( - "[scheduler_gate] policy decision: paused on_battery (require_ac_power=true, on_ac={})", - signals.on_ac_power - ); - return Policy::Paused { - reason: PauseReason::OnBattery, - }; - } - - // (2) Hard CPU ceiling — at >= cpu_severe_pct the host is unusable; - // a Throttled 30s backoff is not enough, hold every job. - if signals.cpu_usage_pct >= cpu_severe { - log::debug!( - "[scheduler_gate] policy decision: paused cpu_pressure (cpu={:.1}% >= severe={:.1}%)", - signals.cpu_usage_pct, - cpu_severe, - ); - return Policy::Paused { - reason: PauseReason::CpuPressure, - }; - } - - let battery_ok = signals.on_ac_power - || signals - .battery_charge - .map(|c| c >= battery_floor) - .unwrap_or(true); // no battery present == treat as plugged in - - let cpu_ok = signals.cpu_usage_pct <= cpu_threshold; - - if battery_ok && cpu_ok { - Policy::Normal - } else { - Policy::Throttled - } -} - -#[cfg(test)] -#[path = "scheduler_gate_decide_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/scheduler_gate_decide_tests.rs b/crates/tinymemory-api/src/host/scheduler_gate_decide_tests.rs deleted file mode 100644 index 97eb27c6..00000000 --- a/crates/tinymemory-api/src/host/scheduler_gate_decide_tests.rs +++ /dev/null @@ -1,282 +0,0 @@ -//! Tests for the gate decision function. - -use super::*; - -fn cfg(mode: SchedulerGateMode) -> SchedulerGateConfig { - SchedulerGateConfig { - mode, - battery_floor: 0.8, - cpu_busy_threshold_pct: 70.0, - throttled_backoff_ms: 30_000, - paused_poll_ms: 60_000, - cpu_severe_pct: 95.0, - require_ac_power: false, - } -} - -fn signals(on_ac: bool, charge: Option, cpu: f32, server: bool) -> Signals { - Signals { - on_ac_power: on_ac, - battery_charge: charge, - cpu_usage_pct: cpu, - server_mode: server, - } -} - -#[test] -fn off_mode_pauses() { - let p = decide( - &signals(true, None, 5.0, true), - &cfg(SchedulerGateMode::Off), - ); - assert_eq!( - p, - Policy::Paused { - reason: PauseReason::UserDisabled - } - ); -} - -#[test] -fn pause_reason_helper_returns_user_disabled_for_off_mode() { - let p = decide( - &signals(true, None, 5.0, false), - &cfg(SchedulerGateMode::Off), - ); - assert_eq!(p.pause_reason(), Some(PauseReason::UserDisabled)); -} - -#[test] -fn pause_reason_helper_returns_none_for_non_paused() { - assert_eq!(Policy::Aggressive.pause_reason(), None); - assert_eq!(Policy::Normal.pause_reason(), None); - assert_eq!(Policy::Throttled.pause_reason(), None); -} - -#[test] -fn pause_reason_as_str_round_trips_each_variant() { - assert_eq!(PauseReason::UserDisabled.as_str(), "user_disabled"); - assert_eq!(PauseReason::OnBattery.as_str(), "on_battery"); - assert_eq!(PauseReason::CpuPressure.as_str(), "cpu_pressure"); - assert_eq!(PauseReason::SignedOut.as_str(), "signed_out"); - assert_eq!(PauseReason::Unknown.as_str(), "unknown"); -} - -#[test] -fn always_on_overrides_signals() { - // discharging laptop at 10% with 99% CPU — still Aggressive. - let p = decide( - &signals(false, Some(0.10), 99.0, false), - &cfg(SchedulerGateMode::AlwaysOn), - ); - assert_eq!(p, Policy::Aggressive); -} - -#[test] -fn server_mode_is_aggressive() { - let p = decide( - &signals(false, None, 50.0, true), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Aggressive); -} - -#[test] -fn plugged_in_idle_is_normal() { - let p = decide( - &signals(true, Some(0.45), 20.0, false), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Normal); -} - -#[test] -fn battery_above_floor_is_normal() { - let p = decide( - &signals(false, Some(0.85), 20.0, false), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Normal); -} - -#[test] -fn battery_below_floor_throttles() { - let p = decide( - &signals(false, Some(0.30), 20.0, false), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Throttled); -} - -#[test] -fn busy_cpu_throttles_even_when_plugged_in() { - let p = decide( - &signals(true, Some(0.95), 90.0, false), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Throttled); -} - -#[test] -fn out_of_range_battery_floor_is_clamped() { - // 1.5 clamped to 1.0 — with charge < 1.0 on battery, must throttle. - let mut c = cfg(SchedulerGateMode::Auto); - c.battery_floor = 1.5; - let p = decide(&signals(false, Some(0.99), 10.0, false), &c); - assert_eq!(p, Policy::Throttled); - // -1.0 clamped to 0.0 — any non-zero charge passes the floor. - c.battery_floor = -1.0; - let p = decide(&signals(false, Some(0.05), 10.0, false), &c); - assert_eq!(p, Policy::Normal); -} - -#[test] -fn out_of_range_cpu_threshold_is_clamped() { - // 200.0 clamped to 100.0 — nothing above it, never throttles on CPU. - // Also push `cpu_severe_pct` to its max so the new pause-on-severe - // arm doesn't trip first. - let mut c = cfg(SchedulerGateMode::Auto); - c.cpu_busy_threshold_pct = 200.0; - c.cpu_severe_pct = 100.0; - let p = decide(&signals(true, None, 99.0, false), &c); - assert_eq!(p, Policy::Normal); - // -10.0 clamped to 0.0 — any positive CPU usage throttles. - c.cpu_busy_threshold_pct = -10.0; - let p = decide(&signals(true, None, 5.0, false), &c); - assert_eq!(p, Policy::Throttled); -} - -#[test] -fn no_battery_treated_as_plugged_in() { - // Desktop / server with no battery sensor — treat as AC. - let p = decide( - &signals(false, None, 20.0, false), - &cfg(SchedulerGateMode::Auto), - ); - assert_eq!(p, Policy::Normal); -} - -// ── Power-aware require_ac_power gate (#1073) ───────────────────── - -#[test] -fn require_ac_power_pauses_on_battery() { - let mut c = cfg(SchedulerGateMode::Auto); - c.require_ac_power = true; - // On battery, even with healthy charge + low CPU. - let p = decide(&signals(false, Some(0.95), 10.0, false), &c); - assert_eq!( - p, - Policy::Paused { - reason: PauseReason::OnBattery - } - ); -} - -#[test] -fn require_ac_power_normal_when_plugged_in() { - let mut c = cfg(SchedulerGateMode::Auto); - c.require_ac_power = true; - // Plugged in with headroom — should still run. - let p = decide(&signals(true, Some(0.90), 10.0, false), &c); - assert_eq!(p, Policy::Normal); -} - -#[test] -fn require_ac_power_off_preserves_legacy_behavior_on_battery() { - // Default `require_ac_power = false` and a fresh battery means - // the legacy path runs: battery >= floor ⇒ Normal. - let mut c = cfg(SchedulerGateMode::Auto); - c.require_ac_power = false; - let p = decide(&signals(false, Some(0.95), 10.0, false), &c); - assert_eq!(p, Policy::Normal); -} - -#[test] -fn require_ac_power_pause_resumes_when_back_on_ac() { - // Pause → re-evaluate after plugging in → Normal. - let mut c = cfg(SchedulerGateMode::Auto); - c.require_ac_power = true; - let s_battery = signals(false, Some(0.40), 5.0, false); - let s_ac = signals(true, Some(0.45), 5.0, false); - - let p1 = decide(&s_battery, &c); - assert!(matches!( - p1, - Policy::Paused { - reason: PauseReason::OnBattery - } - )); - let p2 = decide(&s_ac, &c); - assert_eq!(p2, Policy::Normal); -} - -// ── Hard CPU ceiling (#1073) ────────────────────────────────────── - -#[test] -fn cpu_severe_pauses_on_pressure() { - let mut c = cfg(SchedulerGateMode::Auto); - c.cpu_severe_pct = 90.0; - // CPU above severe ceiling, plugged in. - let p = decide(&signals(true, None, 96.0, false), &c); - assert_eq!( - p, - Policy::Paused { - reason: PauseReason::CpuPressure - } - ); -} - -#[test] -fn cpu_just_below_severe_throttles_not_pauses() { - let mut c = cfg(SchedulerGateMode::Auto); - c.cpu_busy_threshold_pct = 70.0; - c.cpu_severe_pct = 95.0; - // CPU above busy but below severe → Throttled, not Paused. - let p = decide(&signals(true, None, 80.0, false), &c); - assert_eq!(p, Policy::Throttled); -} - -#[test] -fn cpu_severe_recovers_to_normal() { - let mut c = cfg(SchedulerGateMode::Auto); - c.cpu_severe_pct = 90.0; - let s_pegged = signals(true, None, 99.0, false); - let s_idle = signals(true, None, 5.0, false); - assert!(matches!( - decide(&s_pegged, &c), - Policy::Paused { - reason: PauseReason::CpuPressure - } - )); - assert_eq!(decide(&s_idle, &c), Policy::Normal); -} - -#[test] -fn out_of_range_cpu_severe_pct_is_clamped() { - // 200.0 clamped to 100.0 — only true 100% CPU triggers pause. - let mut c = cfg(SchedulerGateMode::Auto); - c.cpu_severe_pct = 200.0; - let p = decide(&signals(true, None, 99.9, false), &c); - // 99.9 < 100.0 (clamped), so we don't hit the pause arm and - // fall through to Throttled (cpu_busy_threshold=70). - assert_eq!(p, Policy::Throttled); - // Negative clamps to 0.0 — any positive CPU usage pauses. - c.cpu_severe_pct = -10.0; - let p = decide(&signals(true, None, 0.5, false), &c); - assert_eq!( - p, - Policy::Paused { - reason: PauseReason::CpuPressure - } - ); -} - -#[test] -fn server_mode_overrides_pause_signals() { - // Even on battery + CPU pegged, server mode stays Aggressive. - let mut c = cfg(SchedulerGateMode::Auto); - c.require_ac_power = true; - c.cpu_severe_pct = 50.0; - let p = decide(&signals(false, None, 99.0, true), &c); - assert_eq!(p, Policy::Aggressive); -} diff --git a/crates/tinymemory-api/src/host/scheduler_gate_tests.rs b/crates/tinymemory-api/src/host/scheduler_gate_tests.rs deleted file mode 100644 index 09b89cbf..00000000 --- a/crates/tinymemory-api/src/host/scheduler_gate_tests.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn scheduler_defaults_are_pinned_to_safe_auto_limits() { - let config = SchedulerGateConfig::default(); - assert_eq!(config.mode, SchedulerGateMode::Auto); - assert_eq!(config.battery_floor, 0.80); - assert_eq!(config.cpu_busy_threshold_pct, 70.0); - assert_eq!(config.cpu_severe_pct, 95.0); - assert_eq!(config.throttled_backoff_ms, 30_000); - assert_eq!(config.paused_poll_ms, 60_000); - assert!(!config.require_ac_power); -} - -#[test] -fn scheduler_mode_serde_and_policy_strings_are_stable() { - let config: SchedulerGateConfig = toml::from_str("mode = \"always_on\"").unwrap(); - assert_eq!(config.mode, SchedulerGateMode::AlwaysOn); - assert_eq!(config.mode.as_str(), "always_on"); - let paused = Policy::Paused { - reason: PauseReason::SignedOut, - }; - assert_eq!(paused.as_str(), "paused"); - assert_eq!(paused.pause_reason(), Some(PauseReason::SignedOut)); - assert_eq!(PauseReason::SignedOut.as_str(), "signed_out"); - assert_eq!(Policy::Normal.pause_reason(), None); -} diff --git a/crates/tinymemory-api/src/host/storage_memory.rs b/crates/tinymemory-api/src/host/storage_memory.rs deleted file mode 100644 index 9b3600ac..00000000 --- a/crates/tinymemory-api/src/host/storage_memory.rs +++ /dev/null @@ -1,485 +0,0 @@ -//! Storage provider and memory configuration. - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; -use std::path::PathBuf; - -#[derive(Debug, Clone, Serialize, Deserialize, Default, JsonSchema)] -#[serde(default)] -pub struct StorageConfig { - #[serde(default)] - pub provider: StorageProviderSection, -} - -#[derive(Debug, Clone, Serialize, Deserialize, Default, JsonSchema)] -#[serde(default)] -pub struct StorageProviderSection { - #[serde(default)] - pub config: StorageProviderConfig, -} - -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -#[derive(Default)] -pub struct StorageProviderConfig { - #[serde(default)] - pub provider: String, -} - -#[derive(Clone, Serialize, Deserialize, JsonSchema)] -#[allow(clippy::struct_excessive_bools)] -#[serde(default)] -pub struct MemoryConfig { - #[serde(default = "default_memory_backend")] - pub backend: String, - #[serde(default = "default_true")] - pub auto_save: bool, - #[serde(default = "default_embedding_provider")] - pub embedding_provider: String, - #[serde(default = "default_embedding_model")] - pub embedding_model: String, - #[serde(default = "default_embedding_dims")] - pub embedding_dimensions: usize, - /// Outbound embedding-request budget for cloud providers, in requests per - /// minute. Cloud backends (OpenHuman/Voyage, OpenAI, remote `custom:` - /// endpoints) cap requests per account; the client throttles to stay under - /// that quota rather than tripping 429s. `0` disables throttling. Loopback - /// endpoints are always exempt. Env override: - /// `OPENHUMAN_MEMORY_EMBED_RATE_LIMIT`. - #[serde(default = "default_embedding_rate_limit_per_min")] - pub embedding_rate_limit_per_min: u32, - #[serde(default = "default_min_relevance_score")] - pub min_relevance_score: f64, - #[serde(default)] - pub sqlite_open_timeout_secs: Option, - - /// Base URL for the `agentmemory` REST server. Honored only when - /// `backend = "agentmemory"`. Defaults to `http://localhost:3111` - /// (the agentmemory loopback default). - #[serde(default)] - pub agentmemory_url: Option, - - /// Optional bearer token sent as `Authorization: Bearer ` - /// to the agentmemory REST server. When unset, the backend speaks - /// to a local agentmemory daemon without authentication. Setting a - /// secret + a non-loopback host enables the v0.9.12 plaintext-bearer - /// guard semantics on the client side: the backend refuses to send - /// the token over plaintext HTTP when the host is not loopback. - #[serde(default)] - pub agentmemory_secret: Option, - - /// Per-request timeout for the agentmemory REST client, in - /// milliseconds. Defaults to 5000 ms. - #[serde(default)] - pub agentmemory_timeout_ms: Option, -} - -fn default_memory_backend() -> String { - "sqlite".into() -} - -fn default_true() -> bool { - true -} - -fn default_embedding_provider() -> String { - // Default to the OpenHuman backend (Voyage-backed `embedding-v1`) so a - // fresh install works without requiring a local Ollama daemon. Users - // who want fully-local embeddings can flip this to "ollama" in - // `config.toml` or enable `local_ai.usage.embeddings = true`, which is - // wired into the memory factory via `LocalAiConfig::use_local_for_embeddings`. - "cloud".into() -} -fn default_embedding_model() -> String { - // Keep this in sync with `embeddings::cloud::DEFAULT_CLOUD_EMBEDDING_MODEL`. - "embedding-v1".into() -} -fn default_embedding_dims() -> usize { - // Keep this in sync with `embeddings::cloud::DEFAULT_CLOUD_EMBEDDING_DIMENSIONS`. - 1024 -} -fn default_embedding_rate_limit_per_min() -> u32 { - // Cloud embedding backends cap requests at ~60/min per account. Keep in - // sync with `embeddings::rate_limit::DEFAULT_EMBEDDING_RATE_LIMIT_PER_MIN`. - 60 -} -fn default_min_relevance_score() -> f64 { - 0.4 -} - -impl Default for MemoryConfig { - fn default() -> Self { - Self { - backend: default_memory_backend(), - auto_save: default_true(), - embedding_provider: default_embedding_provider(), - embedding_model: default_embedding_model(), - embedding_dimensions: default_embedding_dims(), - embedding_rate_limit_per_min: default_embedding_rate_limit_per_min(), - min_relevance_score: default_min_relevance_score(), - sqlite_open_timeout_secs: None, - agentmemory_url: None, - agentmemory_secret: None, - agentmemory_timeout_ms: None, - } - } -} - -// Manual `Debug` implementation that redacts `agentmemory_secret`. Without -// this, any `format!("{cfg:?}")` / `tracing::debug!(?cfg, ...)` / panic -// message capturing a `MemoryConfig` would dump the bearer token in -// plaintext — directly against the repo rule "Never log secrets, raw -// JWTs, API keys, credentials, or full PII in debug logs". -impl std::fmt::Debug for MemoryConfig { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("MemoryConfig") - .field("backend", &self.backend) - .field("auto_save", &self.auto_save) - .field("embedding_provider", &self.embedding_provider) - .field("embedding_model", &self.embedding_model) - .field("embedding_dimensions", &self.embedding_dimensions) - .field( - "embedding_rate_limit_per_min", - &self.embedding_rate_limit_per_min, - ) - .field("min_relevance_score", &self.min_relevance_score) - .field("sqlite_open_timeout_secs", &self.sqlite_open_timeout_secs) - .field("agentmemory_url", &self.agentmemory_url) - .field( - "agentmemory_secret", - &self.agentmemory_secret.as_ref().map(|_| ""), - ) - .field("agentmemory_timeout_ms", &self.agentmemory_timeout_ms) - .finish() - } -} - -/// Which inference backend the memory_tree's LLM calls (extractor + -/// summariser) should use. -/// -/// - `Cloud` (default): route through `providers::router` against the -/// OpenHuman backend with the `summarization-v1` model. No local Ollama -/// required. -/// - `Local`: keep using the legacy Ollama-direct path (the -/// `llm_extractor_endpoint` / `llm_summariser_endpoint` config). Useful -/// for offline development and CI smoke tests. -/// -/// Embedder selection is unchanged — `OllamaEmbedder` (bge-m3) stays -/// local-only and isn't governed by this enum. -#[derive(Debug, Clone, Copy, Eq, PartialEq, Serialize, Deserialize, JsonSchema)] -#[serde(rename_all = "lowercase")] -#[derive(Default)] -pub enum LlmBackend { - /// Route through the OpenHuman backend (default). - #[default] - Cloud, - /// Use the local Ollama path configured via `llm_extractor_*` / - /// `llm_summariser_*`. - Local, -} - -impl LlmBackend { - /// Stable wire string for env vars / RPCs / logs. - pub fn as_str(self) -> &'static str { - match self { - Self::Cloud => "cloud", - Self::Local => "local", - } - } - - /// Inverse of [`Self::as_str`]; case-insensitive parse. - pub fn parse(s: &str) -> Result { - match s.trim().to_ascii_lowercase().as_str() { - "cloud" => Ok(Self::Cloud), - "local" => Ok(Self::Local), - other => Err(format!("unknown llm (expected cloud|local): {other}")), - } - } -} - -fn default_llm_backend() -> LlmBackend { - LlmBackend::default() -} - -/// Default model identifier to use when `llm_backend = "cloud"`. Routed -/// through the OpenHuman backend; keep in sync with the backend's -/// summariser model registry. -pub const DEFAULT_CLOUD_LLM_MODEL: &str = "summarization-v1"; - -fn default_cloud_llm_model() -> Option { - Some(DEFAULT_CLOUD_LLM_MODEL.to_string()) -} - -/// Phase 4 memory-tree configuration — embedding provider wiring for the -/// hierarchical memory (#710). -/// -/// When `embedding_endpoint` and `embedding_model` are both set, ingest -/// and bucket-seal route every new chunk/summary through the Ollama -/// embedder before writing. When unset, behaviour depends on -/// `embedding_strict`: -/// - `true` (default): ingest/seal bail with a clear config error. -/// - `false`: fall back to the inert zero-vector embedder and warn. -/// -/// Env overrides apply in `openhuman::config::schema::load`: -/// - `OPENHUMAN_MEMORY_EMBED_ENDPOINT` -/// - `OPENHUMAN_MEMORY_EMBED_MODEL` -/// - `OPENHUMAN_MEMORY_EMBED_TIMEOUT_MS` -/// - `OPENHUMAN_MEMORY_EXTRACT_ENDPOINT` -/// - `OPENHUMAN_MEMORY_EXTRACT_MODEL` -/// - `OPENHUMAN_MEMORY_EXTRACT_TIMEOUT_MS` -/// - `OPENHUMAN_MEMORY_SUMMARISE_ENDPOINT` -/// - `OPENHUMAN_MEMORY_SUMMARISE_MODEL` -/// - `OPENHUMAN_MEMORY_SUMMARISE_TIMEOUT_MS` -/// - `OPENHUMAN_MEMORY_TREE_CONTENT_DIR` (Phase MD-content) -/// - `OPENHUMAN_MEMORY_TREE_LLM_BACKEND` (cloud|local) -/// - `OPENHUMAN_MEMORY_TREE_CLOUD_LLM_MODEL` -#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct MemoryTreeConfig { - /// Ollama endpoint for the embedder (e.g. `http://localhost:11434`). - /// `None` disables the Ollama path — see `embedding_strict` for the - /// resulting behaviour. - #[serde(default = "default_memory_tree_embedding_endpoint")] - pub embedding_endpoint: Option, - - /// Embedding model name. Must produce 768-dim vectors (see - /// `memory::tree::score::embed::EMBEDDING_DIM`). `None` disables - /// the Ollama path. - #[serde(default = "default_memory_tree_embedding_model")] - pub embedding_model: Option, - - /// Per-request timeout for the embedder, in milliseconds. - #[serde(default = "default_memory_tree_embedding_timeout_ms")] - pub embedding_timeout_ms: Option, - - /// When true, ingest/seal refuse to run with embeddings disabled. - /// When false, an inert zero-vector embedder is used and retrieval - /// rerank falls back to scope + recency ordering only. - #[serde(default = "default_memory_tree_embedding_strict")] - pub embedding_strict: bool, - - /// Ollama endpoint for the LLM entity extractor - /// (`memory::tree::score::extract::llm::LlmEntityExtractor`). - /// Defaults to `Some("http://localhost:11434")` — the standard - /// Ollama listener — see `default_memory_tree_llm_endpoint`. - /// Soft failures in the LLM path fall back to regex-only for - /// that chunk. - #[serde(default = "default_memory_tree_llm_endpoint")] - pub llm_extractor_endpoint: Option, - - /// Model name for the entity extractor. Defaults to `gemma3:4b` - /// (see `default_memory_tree_llm_model` for the rationale); - /// override to a smaller model on resource-constrained hosts. - #[serde(default = "default_memory_tree_llm_model")] - pub llm_extractor_model: Option, - - /// Per-request timeout for the LLM extractor, in milliseconds. - #[serde(default = "default_memory_tree_llm_extractor_timeout_ms")] - pub llm_extractor_timeout_ms: Option, - - /// Ollama endpoint for the summariser - /// (`memory::tree::tree_source::summariser::llm::LlmSummariser`). - /// Defaults to `Some("http://localhost:11434")` — see - /// `default_memory_tree_llm_endpoint`. Soft failures fall back - /// to `InertSummariser` per seal. - #[serde(default = "default_memory_tree_llm_endpoint")] - pub llm_summariser_endpoint: Option, - - /// Model name for the summariser. Defaults to `gemma3:4b` — - /// larger Gemma tiers (`gemma3:12b-it-qat`, `gemma3:27b`) produce - /// more coherent abstractive summaries at higher latency. See - /// `default_memory_tree_llm_model`. - #[serde(default = "default_memory_tree_llm_model")] - pub llm_summariser_model: Option, - - /// Per-request timeout for the summariser, in milliseconds. Default - /// is higher than the extractor because summarisation uses more - /// tokens and therefore takes longer to generate. - #[serde(default = "default_memory_tree_llm_summariser_timeout_ms")] - pub llm_summariser_timeout_ms: Option, - - /// Phase MD-content: root directory where chunk `.md` files are stored. - /// - /// Resolved at runtime via `MemoryHostConfig::memory_tree_content_root`: - /// - `Some(path)` → use that path verbatim. - /// - `None` → default `/memory_tree/content/`. - /// - /// Env override: `OPENHUMAN_MEMORY_TREE_CONTENT_DIR` (empty string = fall - /// back to default, consistent with other memory_tree env vars). - #[serde(default = "default_memory_tree_content_dir")] - pub content_dir: Option, - - /// Backend selector for the memory_tree's LLM calls (extractor + - /// summariser). Defaults to [`LlmBackend::Cloud`] so a fresh install - /// works without requiring a local Ollama daemon. Set to - /// [`LlmBackend::Local`] (or `OPENHUMAN_MEMORY_TREE_LLM_BACKEND=local`) to - /// keep the legacy Ollama-direct path. - /// - /// The embedder is unaffected by this setting — `OllamaEmbedder` (bge-m3) - /// stays local-only. - #[serde(default = "default_llm_backend")] - pub llm_backend: LlmBackend, - - /// **Deprecated / inert.** Formerly the model identifier for managed - /// (`llm_backend = "cloud"`) summarization. The managed summarization tier is - /// now fixed at `summarization-v1` - /// (`inference::provider::factory::summarization_tier_model`) - /// and this field is no longer consumed — the hosted backend serves exactly - /// one tier for this workload. Kept for config back-compat (existing - /// `config.toml` / `OPENHUMAN_MEMORY_TREE_CLOUD_LLM_MODEL` still parse without - /// error). To run summarization on a different model, point `memory_provider` - /// at a BYOK/local provider instead, where the model rides in the provider - /// string. - /// - /// Defaults to [`DEFAULT_CLOUD_LLM_MODEL`] (`summarization-v1`). - #[serde(default = "default_cloud_llm_model")] - pub cloud_llm_model: Option, - - /// Provider:model string for the smart_walk retrieval agent (e.g. - /// `"deepseek:deepseek-chat"`). When set, the smart walk loop uses this - /// model instead of the general memory/chat provider. Fast, cheap models - /// work best here since the walker makes many short-turn calls. - /// - /// Env override: `OPENHUMAN_MEMORY_TREE_SMART_WALK_MODEL`. - #[serde(default)] - pub smart_walk_model: Option, - - /// Explicit opt-in to cloud-based summarization when local AI is disabled. - /// - /// Default `false` — "Build Summary Trees" was local-only before #002. - /// Enabling this routes workspace memory summaries to the configured cloud - /// provider. Set `memory_tree.cloud_summarization_opt_in = true` or - /// `OPENHUMAN_MEMORY_TREE_CLOUD_SUMMARIZATION=true` to acknowledge that memory - /// content will be sent to an external service. - #[serde(default)] - pub cloud_summarization_opt_in: bool, - - /// Enable the spaCy NER sidecar used by the deterministic (E2GraphRAG) - /// retriever to extract entities from a query. When `true` (default), the - /// managed Python runtime provisions spaCy on first use and serves entity - /// extraction over stdio. When `false` — or whenever Python/spaCy is - /// unavailable — query-entity extraction falls back to the in-Rust - /// regex+LLM extractor (`score::extract`). Env override: - /// `OPENHUMAN_MEMORY_TREE_SPACY_ENABLED`. - #[serde(default = "default_memory_tree_spacy_enabled")] - pub spacy_enabled: bool, -} - -fn default_memory_tree_spacy_enabled() -> bool { - // Opt-in (#5056). Default OFF so a fresh install never provisions the spaCy - // venv + `en_core_web_sm` model on first launch, and the runtime Python - // server is not spawned on every boot when no local NLP is configured. - // Query-entity extraction degrades to the in-Rust regex+LLM extractor - // (`score::extract`); operators opt in via config or - // `OPENHUMAN_MEMORY_TREE_SPACY_ENABLED=1`. - false -} - -/// Returns `None` so that existing installs that never opted into Phase 4 -/// embeddings stay on the inert zero-vector path rather than suddenly -/// attempting to reach a local Ollama daemon they haven't configured. -/// Operators enable the Ollama path by setting either `embedding_endpoint` -/// in TOML or the `OPENHUMAN_MEMORY_EMBED_ENDPOINT` env var. -fn default_memory_tree_embedding_endpoint() -> Option { - None -} - -fn default_memory_tree_embedding_model() -> Option { - None -} - -fn default_memory_tree_embedding_timeout_ms() -> Option { - Some(10_000) -} - -/// Defaults to `false` so installs without an embedding endpoint fall back -/// to the inert zero-vector embedder (with a warn log) instead of refusing -/// to run. Set to `true` in production configs that require embeddings. -fn default_memory_tree_embedding_strict() -> bool { - false -} - -/// Shared `None` default for the LLM-path fields (extractor + summariser -/// endpoints + models). Keeping the same function for all of them makes -/// the intent explicit. -/// -/// Default points at the standard Ollama localhost listener. A user -/// who sets `llm_backend = "local"` plus a `_model` is clearly opting -/// into Ollama, and forcing them to also specify the endpoint just to -/// hit `localhost:11434` was a stealth foot-gun: the -/// `OllamaChatProvider` returned an error on an empty endpoint, which -/// the summariser silently swallowed into its `InertSummariser` -/// fallback — producing concat-and-truncate "summaries" that looked -/// correct but didn't run any LLM at all. With a default endpoint in -/// place, the only signal needed to enable a local LLM seal is a -/// non-empty `_model`. Override via TOML or -/// `OPENHUMAN_MEMORY_TREE_LLM_*_ENDPOINT` to point at a different -/// Ollama host. -fn default_memory_tree_llm_endpoint() -> Option { - Some("http://localhost:11434".to_string()) -} - -fn default_memory_tree_llm_extractor_timeout_ms() -> Option { - Some(15_000) -} - -fn default_memory_tree_llm_summariser_timeout_ms() -> Option { - // 120s — large enough for small/medium local models to finish a - // seal-budget summary on a cold-loaded weight cache. Tighter - // values cause the LlmSummariser to time out and silently fall - // back to InertSummariser (no LLM signal in the resulting node). - Some(120_000) -} - -/// Returns `None` so the default `/memory_tree/content/` path is -/// used unless explicitly overridden via TOML or env var. -fn default_memory_tree_content_dir() -> Option { - None -} - -/// Default Ollama model for the memory-tree LLMs (extractor + summariser). -/// -/// `gemma3:4b` is in the Gemma 3 family (Gemma 4 isn't released yet) -/// and sits between the 1B compact tier and the 12B/27B large tiers. -/// At ~3 GB on disk and ~8 GB RAM at inference it stays inside the -/// envelope of a typical laptop and produces coherent abstractive -/// summaries on real Gmail inboxes — smaller models (≤1.5B) regress -/// to "the email says X, the email says Y" enumeration that's barely -/// better than the InertSummariser concat fallback. -/// -/// Override via `memory_tree.llm_summariser_model` / -/// `llm_extractor_model` in TOML (or `OPENHUMAN_MEMORY_TREE_LLM_*_MODEL` -/// env vars) to scale up (`gemma3:12b-it-qat`, `llama3.1:8b`) or down -/// (`gemma3:1b-it-qat`) for the host's headroom. The frontend -/// `ModelCatalog` lists the curated picks the UI offers as -/// downloadable presets. -fn default_memory_tree_llm_model() -> Option { - Some("gemma3:4b".to_string()) -} - -impl Default for MemoryTreeConfig { - fn default() -> Self { - Self { - embedding_endpoint: default_memory_tree_embedding_endpoint(), - embedding_model: default_memory_tree_embedding_model(), - embedding_timeout_ms: default_memory_tree_embedding_timeout_ms(), - embedding_strict: default_memory_tree_embedding_strict(), - llm_extractor_endpoint: default_memory_tree_llm_endpoint(), - llm_extractor_model: default_memory_tree_llm_model(), - llm_extractor_timeout_ms: default_memory_tree_llm_extractor_timeout_ms(), - llm_summariser_endpoint: default_memory_tree_llm_endpoint(), - llm_summariser_model: default_memory_tree_llm_model(), - llm_summariser_timeout_ms: default_memory_tree_llm_summariser_timeout_ms(), - content_dir: default_memory_tree_content_dir(), - llm_backend: default_llm_backend(), - cloud_llm_model: default_cloud_llm_model(), - smart_walk_model: None, - cloud_summarization_opt_in: false, - spacy_enabled: default_memory_tree_spacy_enabled(), - } - } -} - -#[cfg(test)] -#[path = "storage_memory_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/storage_memory_tests.rs b/crates/tinymemory-api/src/host/storage_memory_tests.rs deleted file mode 100644 index 2d5c8bdd..00000000 --- a/crates/tinymemory-api/src/host/storage_memory_tests.rs +++ /dev/null @@ -1,100 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn llm_default_is_cloud() { - assert_eq!(LlmBackend::default(), LlmBackend::Cloud); - assert_eq!(MemoryTreeConfig::default().llm_backend, LlmBackend::Cloud); -} - -#[test] -fn llm_round_trip() { - for v in [LlmBackend::Cloud, LlmBackend::Local] { - assert_eq!(LlmBackend::parse(v.as_str()).unwrap(), v); - } -} - -#[test] -fn llm_parse_is_case_insensitive() { - assert_eq!(LlmBackend::parse("CLOUD").unwrap(), LlmBackend::Cloud); - assert_eq!(LlmBackend::parse(" Local ").unwrap(), LlmBackend::Local); -} - -#[test] -fn llm_parse_rejects_unknown() { - assert!(LlmBackend::parse("hybrid").is_err()); - assert!(LlmBackend::parse("").is_err()); -} - -#[test] -fn cloud_llm_model_default_is_summarizer_v1() { - let cfg = MemoryTreeConfig::default(); - assert_eq!( - cfg.cloud_llm_model.as_deref(), - Some(DEFAULT_CLOUD_LLM_MODEL) - ); - assert_eq!(DEFAULT_CLOUD_LLM_MODEL, "summarization-v1"); -} - -/// #5056: spaCy is opt-in — a fresh install must never provision the -/// spaCy venv / `en_core_web_sm` model, nor spawn the runtime Python -/// server, without an explicit config or env-var opt-in. -#[test] -fn spacy_enabled_defaults_to_false() { - assert!(!MemoryTreeConfig::default().spacy_enabled); - assert!(!default_memory_tree_spacy_enabled()); -} - -#[test] -fn memory_tree_config_default_content_dir_is_none() { - let cfg = MemoryTreeConfig::default(); - assert!( - cfg.content_dir.is_none(), - "default content_dir must be None so workspace default path is used" - ); -} - -/// Verify that the env-var override logic correctly maps non-empty strings -/// to `Some(PathBuf)` and empty/blank strings to `None`. We test the -/// logic inline (not via `apply_env_overrides`) to avoid mutating the -/// process environment in a way that could race with parallel tests. -#[test] -fn content_dir_env_override_logic() { - // Simulate the load.rs overlay logic. - let apply = |raw: &str| -> Option { - let trimmed = raw.trim(); - if trimmed.is_empty() { - None - } else { - Some(PathBuf::from(trimmed)) - } - }; - - assert_eq!(apply("/tmp/foo"), Some(PathBuf::from("/tmp/foo"))); - assert_eq!(apply(" /tmp/foo "), Some(PathBuf::from("/tmp/foo"))); - assert_eq!(apply(""), None); - assert_eq!(apply(" "), None); -} - -#[test] -fn memory_config_debug_redacts_agentmemory_secret() { - let cfg = MemoryConfig { - agentmemory_secret: Some("bearer-secret".into()), - ..Default::default() - }; - let debug = format!("{cfg:?}"); - assert!(!debug.contains("bearer-secret")); - assert!(debug.contains("")); -} - -#[test] -fn memory_config_deserialization_supplies_operational_defaults() { - let cfg: MemoryConfig = toml::from_str("").unwrap(); - assert_eq!(cfg.backend, "sqlite"); - assert!(cfg.auto_save); - assert_eq!(cfg.embedding_provider, "cloud"); - assert_eq!(cfg.embedding_model, "embedding-v1"); - assert_eq!(cfg.embedding_dimensions, 1024); - assert_eq!(cfg.embedding_rate_limit_per_min, 60); -} diff --git a/crates/tinymemory-api/src/host/subsystems.rs b/crates/tinymemory-api/src/host/subsystems.rs deleted file mode 100644 index 7495a303..00000000 --- a/crates/tinymemory-api/src/host/subsystems.rs +++ /dev/null @@ -1,222 +0,0 @@ -//! `[subsystems.*]` config section — the uniform cross-subsystem driver-binding -//! shape defined in `docs/specs/kernel.md` §3.6 and `docs/specs/plan-memory.md` §4.5. -//! -//! GREENFIELD / ZERO BEHAVIOUR CHANGE: nothing reads this config yet. It exists -//! so `[subsystems.memory]` can be authored today and so `inference`, -//! `channels`, `sandbox`, … can slot in later as sibling fields on -//! [`SubsystemsConfig`] without reshaping this type. -//! -//! Shape (kernel.md §3.6 / plan-memory.md §4.5): -//! -//! ```toml -//! [subsystems.memory] -//! driver = "tinycortex" -//! -//! [subsystems.memory.hooks] -//! auto_recall = true -//! auto_capture = true -//! max_context_tokens = 2000 -//! recall_max_chars = 1000 -//! capture_max_chars = 500 -//! -//! [subsystems.memory.drivers.supermemory] -//! class = "external" -//! transport = "http" -//! endpoint = "https://api.supermemory.ai" -//! credential_ref = "keychain:supermemory" -//! trust_state = "untrusted" -//! ``` - -use schemars::JsonSchema; -use serde::{Deserialize, Serialize}; -use std::collections::BTreeMap; - -/// Top-level `[subsystems]` config block. Currently carries only `memory`; -/// future subsystems (`inference`, `channels`, `sandbox`, …) are added here -/// as sibling fields — see kernel.md §3.6. -#[derive(Debug, Clone, Serialize, Deserialize, Default, JsonSchema)] -#[serde(default)] -pub struct SubsystemsConfig { - #[serde(default)] - pub memory: MemorySubsystemConfig, -} - -/// `[subsystems.memory]` — which driver is bound for the memory subsystem, -/// its hook budgets, and the per-driver option table. -/// -/// `PartialEq`/`Eq` let `CoreContext::rebind_workspace` short-circuit a -/// no-op rebind by comparing the config it was handed against the one already -/// held — equality is value comparison only, so it never prints or leaks the -/// credential fields the way `Debug` would. `Hash` lets `binding` -/// key its per-workspace cache on the whole config, so a changed driver/hooks/ -/// trust for an already-bound workspace yields a fresh binding rather than a -/// stale cache hit. -#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct MemorySubsystemConfig { - /// The bound driver id (e.g. `"tinycortex"`, `"supermemory"`, `"null"`). - /// Must match a key under `drivers` when that driver needs options. - #[serde(default = "default_memory_driver")] - pub driver: String, - - #[serde(default)] - pub hooks: MemoryHooksConfig, - - /// Per-driver option tables, keyed by driver id. The embedded default - /// (`tinycortex`) needs no entry here — its options continue to live in - /// the existing `[memory]` / `[memory_tree]` / `[[memory_sources]]` - /// blocks (plan-memory.md §4.5: "no user-visible config break"). - #[serde(default)] - pub drivers: BTreeMap, -} - -fn default_memory_driver() -> String { - "tinycortex".into() -} - -impl Default for MemorySubsystemConfig { - fn default() -> Self { - Self { - driver: default_memory_driver(), - hooks: MemoryHooksConfig::default(), - drivers: BTreeMap::new(), - } - } -} - -/// Memory-hook budgets — the auto-recall / auto-capture behavior gating -/// values. Defaults reproduce today's (pre-`[subsystems]`) behavior exactly; -/// nothing reads these yet. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct MemoryHooksConfig { - #[serde(default = "default_true")] - pub auto_recall: bool, - #[serde(default = "default_true")] - pub auto_capture: bool, - #[serde(default = "default_max_context_tokens")] - pub max_context_tokens: usize, - #[serde(default = "default_recall_max_chars")] - pub recall_max_chars: usize, - #[serde(default = "default_capture_max_chars")] - pub capture_max_chars: usize, -} - -fn default_true() -> bool { - true -} -fn default_max_context_tokens() -> usize { - 2000 -} -fn default_recall_max_chars() -> usize { - 1000 -} -fn default_capture_max_chars() -> usize { - 500 -} - -impl Default for MemoryHooksConfig { - fn default() -> Self { - Self { - auto_recall: default_true(), - auto_capture: default_true(), - max_context_tokens: default_max_context_tokens(), - recall_max_chars: default_recall_max_chars(), - capture_max_chars: default_capture_max_chars(), - } - } -} - -/// One entry under `[subsystems.memory.drivers.]`. Describes an -/// external/embedded driver binding — class, transport, endpoint, and a -/// *reference* to a credential resolved via the keychain (never an inline -/// secret; plan-memory.md §4.5, kernel.md §3.6). -/// -/// `trust_state` is fail-closed `"untrusted"` per kernel.md §3.4: an external -/// driver must have its trust explicitly raised before bind succeeds. -/// -/// MUST NOT derive `Debug` — see the manual impl below. `credential_ref` is a -/// secret handle and plan-memory.md §7 Tier-3 conformance requires "credential never -/// in `Debug`/error output", mirroring `storage_memory::MemoryConfig`'s -/// manual redacting `Debug` impl for `agentmemory_secret`. -/// -/// `PartialEq`/`Eq` are safe to derive: they compare values for equality and -/// never render them, so `credential_ref` stays out of any output. -#[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)] -#[serde(default)] -pub struct MemoryDriverConfig { - /// Driver class: `"embedded"` | `"external"` | `"null"`. See kernel.md §3.1. - #[serde(default)] - pub class: Option, - - /// Wire transport for external drivers, e.g. `"http"`. See plan-memory.md §4.2. - #[serde(default)] - pub transport: Option, - - /// Base endpoint URL for external/http drivers. - #[serde(default)] - pub endpoint: Option, - - /// A *reference* to a credential (e.g. `"keychain:supermemory"`), - /// resolved kernel-side through the existing keychain — never an inline - /// secret. Redacted in `Debug`/error output; see the manual `Debug` impl. - #[serde(default)] - pub credential_ref: Option, - - /// Fail-closed trust state for this driver binding. Defaults to - /// `"untrusted"`; must be explicitly raised before an external driver's - /// bind succeeds (kernel.md §3.4). - #[serde(default = "default_trust_state")] - pub trust_state: String, - - /// Which deployment of the engine to bind, for engines that have more than - /// one (`"cloud"` / `"self_hosted"`). `None` lets the engine's factory pick - /// from the endpoint. Not a secret, so shown in `Debug`. - #[serde(default)] - pub deployment: Option, -} - -fn default_trust_state() -> String { - "untrusted".into() -} - -impl Default for MemoryDriverConfig { - fn default() -> Self { - Self { - class: None, - transport: None, - endpoint: None, - credential_ref: None, - trust_state: default_trust_state(), - deployment: None, - } - } -} - -// Manual `Debug` implementation that redacts `credential_ref`. Without this, -// any `format!("{cfg:?}")` / `tracing::debug!(?cfg, ...)` / panic message -// capturing a `MemoryDriverConfig` would dump the credential reference -// verbatim. The value itself (e.g. `"keychain:supermemory"`) is only a -// *reference*, not the secret — but plan-memory.md §7 Tier-3 conformance requires it -// never appear in Debug/error output regardless, so this mirrors -// `MemoryConfig`'s `agentmemory_secret` treatment exactly. NEVER derive -// `Debug` on this struct. -impl std::fmt::Debug for MemoryDriverConfig { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("MemoryDriverConfig") - .field("class", &self.class) - .field("transport", &self.transport) - .field("endpoint", &self.endpoint) - .field( - "credential_ref", - &self.credential_ref.as_ref().map(|_| ""), - ) - .field("trust_state", &self.trust_state) - .field("deployment", &self.deployment) - .finish() - } -} - -#[cfg(test)] -#[path = "subsystems_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/host/subsystems_tests.rs b/crates/tinymemory-api/src/host/subsystems_tests.rs deleted file mode 100644 index 6dbf6e63..00000000 --- a/crates/tinymemory-api/src/host/subsystems_tests.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn subsystems_config_defaults_reproduce_today_behavior() { - let cfg = SubsystemsConfig::default(); - assert_eq!(cfg.memory.driver, "tinycortex"); - assert!(cfg.memory.hooks.auto_recall); - assert!(cfg.memory.hooks.auto_capture); - assert_eq!(cfg.memory.hooks.max_context_tokens, 2000); - assert_eq!(cfg.memory.hooks.recall_max_chars, 1000); - assert_eq!(cfg.memory.hooks.capture_max_chars, 500); - assert!(cfg.memory.drivers.is_empty()); -} - -#[test] -fn absent_subsystems_block_deserializes_to_default() { - let cfg: SubsystemsConfig = toml::from_str("").expect("empty toml parses"); - assert_eq!( - serde_json::to_value(&cfg).unwrap(), - serde_json::to_value(SubsystemsConfig::default()).unwrap() - ); -} - -#[test] -fn memory_driver_config_debug_never_leaks_credential_ref() { - let driver = MemoryDriverConfig { - class: Some("external".into()), - transport: Some("http".into()), - endpoint: Some("https://api.supermemory.ai".into()), - credential_ref: Some("keychain:supermemory-super-secret-value".into()), - trust_state: "untrusted".into(), - deployment: None, - }; - let debug_output = format!("{driver:?}"); - assert!( - !debug_output.contains("keychain:supermemory-super-secret-value"), - "Debug output must never contain the credential_ref value: {debug_output}" - ); - assert!( - debug_output.contains(""), - "Debug output should show a redaction marker: {debug_output}" - ); -} - -#[test] -fn memory_driver_config_default_trust_state_is_untrusted() { - assert_eq!(MemoryDriverConfig::default().trust_state, "untrusted"); -} - -#[test] -fn memory_driver_config_without_a_deployment_still_deserializes() { - let driver: MemoryDriverConfig = - serde_json::from_str(r#"{"class":"external","endpoint":"https://x.example"}"#) - .expect("configs written before `deployment` existed still load"); - assert_eq!(driver.deployment, None); - let driver: MemoryDriverConfig = - serde_json::from_str(r#"{"deployment":"cloud"}"#).expect("deployment loads"); - assert_eq!(driver.deployment.as_deref(), Some("cloud")); -} diff --git a/crates/tinymemory-api/src/host/test_support.rs b/crates/tinymemory-api/src/host/test_support.rs deleted file mode 100644 index a7e68f01..00000000 --- a/crates/tinymemory-api/src/host/test_support.rs +++ /dev/null @@ -1,215 +0,0 @@ -//! [`TestHostConfig`] — a concrete, `Default`-able [`MemoryHostConfig`] for -//! tests. -//! -//! `tinymemory_core::Config` is `dyn MemoryHostConfig`, which cannot be -//! `Default::default()`ed. The extracted test suites build a config, tweak two -//! or three fields, and pass `&config` into the code under test — a pattern -//! that needs a real struct. This is that struct. -//! -//! It is behind the `test-support` feature and enabled from -//! `tinymemory-core`'s dev-dependencies, so it never enters a shipped build. -//! It is deliberately *not* a mock: the fields are the real config sections -//! with their real serde defaults, so a test that asserts on default behaviour -//! is asserting on the same values production loads. - -use std::path::PathBuf; - -use super::cloud_providers::CloudProviderCreds; -use super::config::{ComposioMode, MemoryHostConfig}; -use super::local_ai::LocalAiConfig; -use super::scheduler_gate::SchedulerGateConfig; -use super::storage_memory::{MemoryConfig, MemoryTreeConfig}; - -/// A concrete host config for tests. Fields are public — mutate them directly -/// rather than reaching for a builder. -#[derive(Debug, Clone, Default)] -#[non_exhaustive] -pub struct TestHostConfig { - /// See [`MemoryHostConfig::workspace_dir`]. - pub workspace_dir: PathBuf, - /// See [`MemoryHostConfig::config_path`]. - pub config_path: PathBuf, - /// See [`MemoryHostConfig::memory`]. - pub memory: MemoryConfig, - /// See [`MemoryHostConfig::session_token`]. `None` is signed-out. - pub session_token: Option, - /// See [`MemoryHostConfig::memory_tree`]. - pub memory_tree: MemoryTreeConfig, - /// See [`MemoryHostConfig::scheduler_gate`]. - pub scheduler_gate: SchedulerGateConfig, - /// See [`MemoryHostConfig::local_ai`]. - pub local_ai: LocalAiConfig, - /// See [`MemoryHostConfig::cloud_providers`]. - pub cloud_providers: Vec, - /// See [`MemoryHostConfig::embeddings_provider`]. - pub embeddings_provider: Option, - /// See [`MemoryHostConfig::memory_provider`]. - pub memory_provider: Option, - /// See [`MemoryHostConfig::memory_driver`]. `None` selects the host default. - pub memory_driver: Option, - /// See [`MemoryHostConfig::api_url`]. - pub api_url: Option, - /// See [`MemoryHostConfig::default_model`]. - pub default_model: Option, - /// See [`MemoryHostConfig::default_temperature`]. - pub default_temperature: f64, - /// See [`MemoryHostConfig::output_language`]. - pub output_language: Option, - /// See [`MemoryHostConfig::memory_sync_interval_secs`]. - pub memory_sync_interval_secs: Option, - /// See [`MemoryHostConfig::onboarding_completed`]. - pub onboarding_completed: bool, - /// See [`MemoryHostConfig::secrets_encrypt`]. - pub secrets_encrypt: bool, - /// See [`MemoryHostConfig::composio`]. - pub composio: ComposioMode, - /// See [`MemoryHostConfig::memory_sources_json`]. Defaults to an empty - /// array so a test that never touches sources behaves like a fresh install. - pub memory_sources: Option, - /// See [`MemoryHostConfig::composio_source_caps_migration_version`]. - pub composio_source_caps_migration_version: u32, -} - -#[async_trait::async_trait] -impl MemoryHostConfig for TestHostConfig { - fn workspace_dir(&self) -> &PathBuf { - &self.workspace_dir - } - - fn config_path(&self) -> &PathBuf { - &self.config_path - } - - fn memory_tree_content_root(&self) -> PathBuf { - self.memory_tree - .content_dir - .clone() - .unwrap_or_else(|| self.workspace_dir.join("memory_tree").join("content")) - } - - fn memory(&self) -> &MemoryConfig { - &self.memory - } - - fn memory_tree(&self) -> &MemoryTreeConfig { - &self.memory_tree - } - - fn scheduler_gate(&self) -> &SchedulerGateConfig { - &self.scheduler_gate - } - - fn local_ai(&self) -> &LocalAiConfig { - &self.local_ai - } - - fn cloud_providers(&self) -> &Vec { - &self.cloud_providers - } - - fn embeddings_provider(&self) -> Option<&str> { - self.embeddings_provider.as_deref() - } - - fn memory_provider(&self) -> Option<&str> { - self.memory_provider.as_deref() - } - - fn memory_driver(&self) -> Option<&str> { - self.memory_driver.as_deref() - } - - fn workload_local_model(&self, workload: &str) -> Option { - let raw = match workload { - "memory" => self.memory_provider.as_deref(), - "embeddings" => self.embeddings_provider.as_deref(), - _ => None, - }?; - let model = raw.trim().strip_prefix("ollama:")?.trim(); - if model.is_empty() { - None - } else { - Some(model.to_string()) - } - } - - fn as_any(&self) -> &dyn std::any::Any { - self - } - - fn to_arc(&self) -> std::sync::Arc { - std::sync::Arc::new(self.clone()) - } - - fn api_url(&self) -> Option<&str> { - self.api_url.as_deref() - } - - fn effective_backend_api_url(&self) -> String { - // No resolution to do: a test config states its backend URL outright, - // and the host's env/default ladder is not something to reimplement - // here. - self.api_url.clone().unwrap_or_default() - } - - fn session_token(&self) -> Result, String> { - // `Ok(None)` — "read fine, not signed in" — rather than `Err`, so a - // test that never sets a token exercises the signed-out path instead of - // a credential-store failure. - Ok(self.session_token.clone()) - } - - fn default_model(&self) -> Option<&str> { - self.default_model.as_deref() - } - - fn default_temperature(&self) -> f64 { - self.default_temperature - } - - fn output_language(&self) -> Option<&str> { - self.output_language.as_deref() - } - - fn memory_sync_interval_secs(&self) -> Option { - self.memory_sync_interval_secs - } - - fn onboarding_completed(&self) -> bool { - self.onboarding_completed - } - - fn secrets_encrypt(&self) -> bool { - self.secrets_encrypt - } - - fn composio(&self) -> ComposioMode { - self.composio.clone() - } - - fn memory_sources_json(&self) -> anyhow::Result { - Ok(self - .memory_sources - .clone() - .unwrap_or_else(|| serde_json::Value::Array(Vec::new()))) - } - - fn set_memory_sources_json(&mut self, value: serde_json::Value) -> anyhow::Result<()> { - self.memory_sources = Some(value); - Ok(()) - } - - fn composio_source_caps_migration_version(&self) -> u32 { - self.composio_source_caps_migration_version - } - - fn set_composio_source_caps_migration_version(&mut self, version: u32) { - self.composio_source_caps_migration_version = version; - } - - fn apply_env_overrides(&mut self) {} - - async fn save(&self) -> anyhow::Result<()> { - Ok(()) - } -} diff --git a/crates/tinymemory-api/src/item/mod.rs b/crates/tinymemory-api/src/item/mod.rs new file mode 100644 index 00000000..2820d4f8 --- /dev/null +++ b/crates/tinymemory-api/src/item/mod.rs @@ -0,0 +1,419 @@ +//! The three kinds of item a host stores: documents, conversations and +//! learnings. +//! +//! A [`StoreItem`] is the unit of [`crate::MemoryEngine::store`]. Each variant +//! carries its own [`MemoryMeta`]. [`StoreItem::fingerprint`] is the +//! content-derived identity an engine uses so that storing an identical item +//! twice is a replay ([`StoreReceipt::replayed`]) rather than a duplicate. + +use chrono::{DateTime, Utc}; +use serde::{Deserialize, Serialize}; +use sha2::{Digest, Sha256}; + +use crate::error::{Error, Result}; +use crate::meta::{MemoryMeta, ToolCallRef}; + +/// An engine-assigned item id. Opaque to the host. +#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)] +#[serde(transparent)] +pub struct ItemId(pub String); + +impl ItemId { + /// Wraps an id. + #[must_use] + pub fn new(id: impl Into) -> Self { + Self(id.into()) + } + + /// The id as a string slice. + #[must_use] + pub fn as_str(&self) -> &str { + &self.0 + } +} + +impl std::fmt::Display for ItemId { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.write_str(&self.0) + } +} + +impl From<&str> for ItemId { + fn from(value: &str) -> Self { + Self(value.to_string()) + } +} + +impl From for ItemId { + fn from(value: String) -> Self { + Self(value) + } +} + +/// Which of the three item kinds a stored item is. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum ItemKind { + /// A document: a file, a page, a payload converted to markdown. + Document, + /// A conversation: an ordered list of turns. + Conversation, + /// A learning: one distilled statement about the user or the world. + Learning, +} + +impl ItemKind { + /// Every kind, in declaration order. + pub const ALL: [Self; 3] = [Self::Document, Self::Conversation, Self::Learning]; + + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Document => "document", + Self::Conversation => "conversation", + Self::Learning => "learning", + } + } +} + +/// One item to store. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +#[serde(tag = "type", rename_all = "snake_case")] +pub enum StoreItem { + /// A document. + Document { + /// Title, when the source has one. + #[serde(default, skip_serializing_if = "Option::is_none")] + title: Option, + /// The body; must be [`DocumentBody::Text`] by the time it reaches an + /// engine. + body: DocumentBody, + /// The body's MIME type, when known. + #[serde(default, skip_serializing_if = "Option::is_none")] + mime: Option, + /// Metadata. + #[serde(default)] + meta: MemoryMeta, + }, + /// A conversation. + Conversation { + /// The turns, in order. + turns: Vec, + /// Metadata. + #[serde(default)] + meta: MemoryMeta, + }, + /// A learning. + Learning { + /// The statement. + text: String, + /// What kind of statement it is. + kind: LearningKind, + /// Confidence in `0.0..=1.0`. + confidence: f32, + /// What supports it, when recorded. + #[serde(default, skip_serializing_if = "Option::is_none")] + evidence: Option, + /// Metadata. + #[serde(default)] + meta: MemoryMeta, + }, +} + +impl StoreItem { + /// A text document with no title or MIME type. + #[must_use] + pub fn document(text: impl Into, meta: MemoryMeta) -> Self { + Self::Document { + title: None, + body: DocumentBody::Text(text.into()), + mime: None, + meta, + } + } + + /// A learning with no evidence. + #[must_use] + pub fn learning( + text: impl Into, + kind: LearningKind, + confidence: f32, + meta: MemoryMeta, + ) -> Self { + Self::Learning { + text: text.into(), + kind, + confidence, + evidence: None, + meta, + } + } + + /// The item's kind. + #[must_use] + pub fn kind(&self) -> ItemKind { + match self { + Self::Document { .. } => ItemKind::Document, + Self::Conversation { .. } => ItemKind::Conversation, + Self::Learning { .. } => ItemKind::Learning, + } + } + + /// A learning's confidence; `None` for documents and conversations. + #[must_use] + pub fn confidence(&self) -> Option { + match self { + Self::Learning { confidence, .. } => Some(*confidence), + Self::Document { .. } | Self::Conversation { .. } => None, + } + } + + /// The item's metadata. + #[must_use] + pub fn meta(&self) -> &MemoryMeta { + match self { + Self::Document { meta, .. } + | Self::Conversation { meta, .. } + | Self::Learning { meta, .. } => meta, + } + } + + /// The item's metadata, mutably. + pub fn meta_mut(&mut self) -> &mut MemoryMeta { + match self { + Self::Document { meta, .. } + | Self::Conversation { meta, .. } + | Self::Learning { meta, .. } => meta, + } + } + + /// The item as one readable text: a document's title and body, a + /// conversation's turns as `role: text` lines, a learning's statement. + #[must_use] + pub fn render_text(&self) -> String { + match self { + Self::Document { title, body, .. } => { + let body = match body { + DocumentBody::Text(text) | DocumentBody::Uri(text) => text.as_str(), + }; + match title { + Some(title) if !title.trim().is_empty() => format!("# {title}\n\n{body}"), + _ => body.to_string(), + } + } + Self::Conversation { turns, .. } => turns + .iter() + .map(Turn::render) + .collect::>() + .join("\n"), + Self::Learning { text, .. } => text.clone(), + } + } + + /// Checks the item is storable. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a document whose body is empty or still a + /// [`DocumentBody::Uri`], a conversation with no turns or an empty turn, a + /// blank learning, or a confidence outside `0.0..=1.0`. + pub fn validate(&self) -> Result<()> { + match self { + Self::Document { body, .. } => match body { + DocumentBody::Text(text) if text.trim().is_empty() => Err(Error::InvalidRequest( + "document body must not be empty".to_string(), + )), + DocumentBody::Text(_) => Ok(()), + DocumentBody::Uri(_) => Err(Error::InvalidRequest( + "document body is an unresolved uri; resolve it through a source first" + .to_string(), + )), + }, + Self::Conversation { turns, .. } => { + if turns.is_empty() { + return Err(Error::InvalidRequest( + "conversation must have at least one turn".to_string(), + )); + } + if turns.iter().any(|turn| turn.text.trim().is_empty()) { + return Err(Error::InvalidRequest( + "conversation turns must not be empty".to_string(), + )); + } + Ok(()) + } + Self::Learning { + text, confidence, .. + } => { + if text.trim().is_empty() { + return Err(Error::InvalidRequest( + "learning text must not be empty".to_string(), + )); + } + if !(0.0..=1.0).contains(confidence) { + return Err(Error::InvalidRequest(format!( + "learning confidence {confidence} is outside 0.0..=1.0" + ))); + } + Ok(()) + } + } + } + + /// A stable hex digest of the whole item, metadata included, except + /// `meta.observed_at`. + /// + /// Two items with the same fingerprint are the same item: an engine + /// derives its idempotency from this, so an identical retry is a replay. + /// `observed_at` records *when* the item was seen, not *what* it is: a + /// host stamps it on every store, so hashing it would make a retried + /// learning, or an unchanged file re-synced, a new item each time. + #[must_use] + pub fn fingerprint(&self) -> String { + let mut identity = self.clone(); + identity.meta_mut().observed_at = None; + // Serialising a struct cannot fail: every field is a plain string, + // number, enum or timestamp. The fallback keeps the function total. + let bytes = + serde_json::to_vec(&identity).unwrap_or_else(|_| format!("{identity:?}").into_bytes()); + let digest = Sha256::digest(&bytes); + digest + .iter() + .take(20) + .fold(String::with_capacity(40), |mut out, byte| { + out.push_str(&format!("{byte:02x}")); + out + }) + } +} + +/// A document's body. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum DocumentBody { + /// The text itself, normally markdown. + Text(String), + /// Where the text lives. Sources resolve it to [`DocumentBody::Text`] + /// before store; an engine refuses it. + Uri(String), +} + +/// One conversation turn. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct Turn { + /// Who spoke. + pub role: Role, + /// What was said. + pub text: String, + /// When, if known. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub at: Option>, + /// Tool calls the turn made. + #[serde(default, skip_serializing_if = "Vec::is_empty")] + pub tool_calls: Vec, +} + +impl Turn { + /// A turn with no timestamp and no tool calls. + #[must_use] + pub fn new(role: Role, text: impl Into) -> Self { + Self { + role, + text: text.into(), + at: None, + tool_calls: Vec::new(), + } + } + + /// The turn as one `role: text` line, followed by the tool calls it made + /// as ` [tools: name (id), …]` (the id only when one was assigned) so they + /// stay visible and searchable in fetch and list results. + #[must_use] + pub fn render(&self) -> String { + let line = format!("{}: {}", self.role.as_str(), self.text); + if self.tool_calls.is_empty() { + return line; + } + let calls = self + .tool_calls + .iter() + .map(|call| match &call.id { + Some(id) => format!("{} ({id})", call.name), + None => call.name.clone(), + }) + .collect::>() + .join(", "); + format!("{line} [tools: {calls}]") + } +} + +/// Who spoke a turn. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum Role { + /// The human. + User, + /// The assistant. + Assistant, + /// A system message. + System, + /// A tool result. + Tool, +} + +impl Role { + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::User => "user", + Self::Assistant => "assistant", + Self::System => "system", + Self::Tool => "tool", + } + } +} + +/// What kind of statement a learning is. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum LearningKind { + /// How the user likes things done. + Preference, + /// Something true about the user or the world. + Fact, + /// How to do something. + Procedure, + /// A correction of an earlier mistake. + Correction, + /// Anything else. + Other, +} + +impl LearningKind { + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Preference => "preference", + Self::Fact => "fact", + Self::Procedure => "procedure", + Self::Correction => "correction", + Self::Other => "other", + } + } +} + +/// What a store returns. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct StoreReceipt { + /// The stored item's id. + pub id: ItemId, + /// Whether the engine already held this exact item and wrote nothing. + pub replayed: bool, +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/item/mod_tests.rs b/crates/tinymemory-api/src/item/mod_tests.rs new file mode 100644 index 00000000..5b14055a --- /dev/null +++ b/crates/tinymemory-api/src/item/mod_tests.rs @@ -0,0 +1,175 @@ +//! Item validation, rendering, fingerprints and serde shape. + +use super::*; +use crate::meta::{SourceKind, ToolCallRef}; + +fn conversation(texts: &[&str]) -> StoreItem { + StoreItem::Conversation { + turns: texts + .iter() + .enumerate() + .map(|(i, t)| { + Turn::new( + if i % 2 == 0 { + Role::User + } else { + Role::Assistant + }, + *t, + ) + }) + .collect(), + meta: MemoryMeta::default(), + } +} + +#[test] +fn kinds_follow_the_variant() { + assert_eq!( + StoreItem::document("x", MemoryMeta::default()).kind(), + ItemKind::Document + ); + assert_eq!(conversation(&["hi"]).kind(), ItemKind::Conversation); + assert_eq!( + StoreItem::learning("x", LearningKind::Fact, 0.5, MemoryMeta::default()).kind(), + ItemKind::Learning + ); +} + +#[test] +fn invalid_items_are_refused() { + let refused = [ + StoreItem::document(" ", MemoryMeta::default()), + StoreItem::Document { + title: None, + body: DocumentBody::Uri("file:///x".into()), + mime: None, + meta: MemoryMeta::default(), + }, + conversation(&[]), + conversation(&["hi", " "]), + StoreItem::learning("", LearningKind::Fact, 0.5, MemoryMeta::default()), + StoreItem::learning("x", LearningKind::Fact, 1.5, MemoryMeta::default()), + StoreItem::learning("x", LearningKind::Fact, f32::NAN, MemoryMeta::default()), + ]; + for item in refused { + assert!( + matches!(item.validate(), Err(Error::InvalidRequest(_))), + "{item:?}" + ); + } + assert!(conversation(&["hi", "hello"]).validate().is_ok()); +} + +#[test] +fn rendering_reads_like_the_item() { + let doc = StoreItem::Document { + title: Some("Notes".into()), + body: DocumentBody::Text("body".into()), + mime: None, + meta: MemoryMeta::default(), + }; + assert_eq!(doc.render_text(), "# Notes\n\nbody"); + assert_eq!( + conversation(&["hi", "yo"]).render_text(), + "user: hi\nassistant: yo" + ); +} + +#[test] +fn fingerprints_cover_metadata_and_are_stable() { + let a = StoreItem::document("same", MemoryMeta::default()); + let b = StoreItem::document("same", MemoryMeta::default()); + let c = StoreItem::document( + "same", + MemoryMeta::from_source(SourceKind::Folder, Some("s".into())), + ); + assert_eq!(a.fingerprint(), b.fingerprint()); + assert_ne!(a.fingerprint(), c.fingerprint()); + assert_eq!(a.fingerprint().len(), 40); +} + +#[test] +fn fingerprints_ignore_when_an_item_was_observed() { + let mut first = + StoreItem::learning("tea", LearningKind::Preference, 0.9, MemoryMeta::default()); + let mut retry = first.clone(); + first.meta_mut().observed_at = Some(chrono::DateTime::UNIX_EPOCH); + retry.meta_mut().observed_at = + Some(chrono::DateTime::UNIX_EPOCH + chrono::Duration::seconds(1)); + assert_eq!(first.fingerprint(), retry.fingerprint()); + retry.meta_mut().thread_id = Some("t".into()); + assert_ne!( + first.fingerprint(), + retry.fingerprint(), + "other meta still counts" + ); +} + +#[test] +fn items_serialise_with_a_type_tag_and_round_trip() { + let item = StoreItem::learning("tea", LearningKind::Preference, 0.9, MemoryMeta::default()); + let json = serde_json::to_value(&item).expect("serialise"); + assert_eq!(json["type"], "learning"); + assert_eq!(json["type"], ItemKind::Learning.as_str()); + let back: StoreItem = serde_json::from_value(json).expect("deserialise"); + assert_eq!(back, item); +} + +#[test] +fn meta_mut_edits_in_place() { + let mut item = conversation(&["hi"]); + item.meta_mut().thread_id = Some("t".into()); + assert_eq!(item.meta().thread_id.as_deref(), Some("t")); +} + +#[test] +fn ids_display_and_convert() { + let id = ItemId::from("abc"); + assert_eq!(id.to_string(), "abc"); + assert_eq!(id.as_str(), "abc"); + assert_eq!(ItemId::new(String::from("abc")), id); + assert_eq!( + serde_json::to_value(&id).expect("json"), + serde_json::json!("abc") + ); +} + +#[test] +fn wire_strings_match_serde() { + for kind in ItemKind::ALL { + assert_eq!(serde_json::to_value(kind).expect("json"), kind.as_str()); + } + for role in [Role::User, Role::Assistant, Role::System, Role::Tool] { + assert_eq!(serde_json::to_value(role).expect("json"), role.as_str()); + } + for kind in [ + LearningKind::Preference, + LearningKind::Fact, + LearningKind::Procedure, + LearningKind::Correction, + LearningKind::Other, + ] { + assert_eq!(serde_json::to_value(kind).expect("json"), kind.as_str()); + } +} + +#[test] +fn a_turn_renders_its_tool_calls() { + let mut turn = Turn::new(Role::Assistant, "done"); + assert_eq!(turn.render(), "assistant: done"); + turn.tool_calls = vec![ + ToolCallRef { + name: "shell".into(), + id: Some("call-1".into()), + }, + ToolCallRef { + name: "grep".into(), + id: None, + }, + ]; + assert_eq!( + turn.render(), + "assistant: done [tools: shell (call-1), grep]" + ); +} diff --git a/crates/tinymemory-api/src/lib.rs b/crates/tinymemory-api/src/lib.rs index 051f64d3..eb2da603 100644 --- a/crates/tinymemory-api/src/lib.rs +++ b/crates/tinymemory-api/src/lib.rs @@ -1,145 +1,68 @@ -//! Stable public contracts for the TinyMemory memory system. +//! The TinyMemory v2 contract. //! -//! This crate holds the traits a memory engine implements, the host seam it is -//! bound through, and — re-exported from [`tinymemory_bus`] — the value types, -//! error enum and capability vocabulary they exchange. It is engine-neutral on -//! purpose: `tinycortex` is the default embedded engine, not the owner of the -//! contract, and a second engine (`supermemory`, `mem0`, a self-hosted HTTP -//! backend) implements the same traits without either engine learning about the -//! other. It is deliberately dependency-light (serde / serde_json / anyhow / -//! async-trait / schemars / log, plus `tinymemory-bus`) so depending on the -//! contract never drags in SQLite, git2, reqwest, regex, or an async runtime. +//! A host needs three things from memory: //! -//! ## The vocabulary lives one layer down +//! - **Recall** — a question in, a synthesised answer with citations out +//! ([`MemoryEngine::recall`]). +//! - **Fetch** — raw keyword, vector or hybrid retrieval over stored items, +//! filtered by metadata ([`MemoryEngine::fetch`]). +//! - **Store** — ingest a document, a conversation or a learning, each with +//! typed [`MemoryMeta`] ([`MemoryEngine::store`]). //! -//! Every payload type is defined in [`tinymemory_bus`] and re-exported here at -//! its historical path, so `tinymemory_api::types::MemoryEntry` is the *same -//! item* as `tinymemory_bus::types::MemoryEntry`, not a structural twin. +//! plus [`MemoryEngine::list`] and [`MemoryEngine::forget`] to page through +//! and remove what was stored, and [`MemoryEngine::explore`] and +//! [`MemoryEngine::get`] for explorers: counts of stored items per metadata +//! [`Facet`], and items read whole by id ([`explore`]). //! -//! The split follows what a consumer actually needs. A **driver author** -//! implements [`provider::MemoryProvider`] and wants this crate: traits, the -//! null driver, the mandatory composition, the [`host`] seam. A **host** loads -//! `tinymemory-module` over `TinyBus` and only makes calls — it names -//! `MemoryEntry` and `MemoryCategory` and implements nothing — so it depends on -//! `tinymemory-bus` alone and compiles none of this. +//! Every item lives at one [`Namespace`] node (the root, an agent, a team, a +//! nested sub-agent); a [`Reach`] in the filter says which nodes a read sees +//! ([`namespace`]). +//! An engine advertises what it offers through its +//! [`EngineDescriptor`]; a fetch mode it does not list fails with +//! [`Error::Unsupported`]. //! -//! Defining a second set of payload types for that host was the alternative, -//! and it is the failure the root manifest's `[patch]` table exists to prevent: -//! `MemoryCategory` from the module would not be `MemoryCategory` in the host, -//! with a conversion at every call site that nothing type-checks. +//! This crate performs no I/O. Engines live in their own crates +//! (`tinymemory-cortex`), and the `tinymemory` facade builds one from +//! configuration. //! -//! ## Self-contained by design +//! # Example //! -//! Nothing here names a host type. A third-party memory driver must be able to -//! depend on this crate alone, and the *generic* subsystem/driver vocabulary of -//! the OpenHuman kernel (`Driver`, `DriverClass`, `SubsystemRegistry`, the -//! policy `Guard`) must not be inherited from a *memory* crate by whichever -//! subsystem is cut over next. So the contract carries its own identity, -//! capability, and health vocabulary, and the host's memory adapter converts at -//! the boundary — see [`health`] for the shape that conversion relies on. +//! ``` +//! use tinymemory_api::{ItemKind, MemoryMeta, MetaFilter, SourceKind, StoreItem}; //! -//! Driver *class* (embedded / external / null) is deliberately **absent**: that -//! is a host configuration fact about how a driver was bound, not something a -//! driver reports about itself. +//! let mut meta = MemoryMeta::from_source(SourceKind::Folder, Some("notes".into())); +//! meta.file_path = Some("/notes/rust/ownership.md".into()); +//! let item = StoreItem::document("Ownership moves values.", meta); +//! item.validate()?; //! -//! ## The TinyCortex engine's historical paths still resolve -//! -//! This contract used to live in the TinyCortex repository as `tinycortex-api`. -//! That crate is now a deprecated re-export of this one, and the engine crate -//! aliases these modules back into their historical paths -//! (`tinycortex::memory::{types, error, traits}`, -//! `tinycortex::memory::chunks::types`, `tinycortex::memory::tree::runtime::types`, -//! `tinycortex::memory::tool_memory::types`, `tinycortex::memory::goals::types`), -//! so every existing path keeps resolving unchanged. -//! -//! ## Module map -//! -//! - [`types`]: pure data contracts (entries, hits, taint, namespaces). -//! - [`evidence`]: [`evidence::EvidenceRef`], the pointer a learned fact keeps -//! back to what it was learned from. Also re-exported as -//! [`host::EvidenceRef`], which is where the memory store's callers name it. -//! - [`learning`]: the learning-candidate taxonomy -//! ([`learning::FacetClass`], [`learning::CueFamily`], -//! [`learning::LearningCandidate`]) — what a producer asserts about the user -//! and how strongly, with the buffer that queues it left in the engine crate. -//! - [`composio`]: the connector-sync vocabulary — [`composio::SyncOutcome`], -//! [`composio::NormalizedTask`], [`composio::SyncState`], -//! - [`recall`]: the borrowed [`recall::RecallOpts`] and owned, serde-derived -//! [`recall::OwnedRecallOpts`] recall filters (both re-exported from -//! [`types`]). -//! - [`capabilities`]: the [`capabilities::Capability`] families and -//! the [`capabilities::Capabilities`] set negotiated at bind time. -//! - [`provider`]: the driver contract — [`provider::MemoryProvider`] plus the -//! capability family traits and the value types they need. -//! - [`null`]: [`null::NullMemoryProvider`], the reference driver a -//! compiled-out or unconfigured memory subsystem binds to. -//! - [`health`]: [`health::MemoryHealth`], the liveness state a driver reports. -//! - [`version`]: [`CONTRACT_VERSION`] and the [`is_compatible`] bind rule. -//! - [`error`]: the typed [`error::MemoryError`] enum and its result alias. -//! - [`traits`]: the [`traits::Memory`] storage-backend trait. -//! - [`chunks`]: the persisted chunk model ([`chunks::Chunk`], [`chunks::Metadata`], -//! [`chunks::SourceRef`], …) and the deterministic [`chunks::chunk_id`]. -//! - [`graph`]: the bounded graph-view model ([`graph::GraphView`], -//! [`graph::GraphViewQuery`], [`graph::GraphNode`], [`graph::GraphEdge`]) — -//! the graph counterpart of [`tree`], and what -//! [`provider::MemoryGraph::graph_view`] returns. -//! - [`namespace`]: the `
:` namespace convention -//! ([`namespace::Namespace`], [`namespace::MemorySection`]) and its -//! validator. -//! - [`tree`]: the markdown summary-tree node model ([`tree::TreeNode`], -//! [`tree::NodeLevel`], [`tree::TreeStatus`], …). -//! - [`tool_memory`]: tool-scoped rule contracts ([`tool_memory::ToolMemoryRule`], …). -//! - [`goals`]: the long-term goals document ([`goals::GoalsDoc`], [`goals::GoalItem`]). -//! - [`host`]: the **host seam** — [`host::MemoryHostConfig`], -//! [`host::EmbeddingProvider`], [`host::MemoryEventSink`], and the memory -//! config sections whose serde form is persisted in a host's `config.toml`. -//! - [`wire`]: the error-name table a driver reached over a bus or a socket -//! round-trips [`error::MemoryError`] through. Shared by both ends of every -//! such transport, so the names cannot drift apart. +//! let filter = MetaFilter { +//! file_path: Some("/notes/rust".into()), +//! ..MetaFilter::kinds([ItemKind::Document]) +//! }; +//! assert!(filter.matches(item.kind(), item.meta())); +//! # Ok::<(), tinymemory_api::Error>(()) +//! ``` -pub mod drivers; -pub mod events; -pub mod host; -pub mod sync_events; +pub mod engine; +pub mod error; +pub mod explore; +pub mod item; +pub mod meta; +pub mod namespace; +pub mod query; -// The wire vocabulary, re-exported from `tinymemory-bus`. -// -// These modules used to be defined here. They moved down a layer because a -// *host* needs them and needs nothing else in this crate: it loads -// `tinymemory-module` and makes calls, so it names `MemoryEntry` and -// `MemoryCategory` but implements no trait, binds no driver and parses no -// config. Making it depend on the whole driver contract to spell a payload type -// was the wrong shape. -// -// Re-exported rather than merely available, so every historical path still -// resolves — `tinymemory_api::types::MemoryEntry` is the same item as -// `tinymemory_bus::types::MemoryEntry`, not a twin of it. That identity is the -// point: a second definition would need a conversion at the module seam that -// nothing type-checks. -pub use tinymemory_bus::{ - capabilities, chunks, composio, error, evidence, goals, graph, health, learning, namespace, - operations, recall, tool_memory, tree, types, version, wire, +pub use engine::{EngineDescriptor, EngineHealth, MAX_STORE_MANY, MemoryEngine, validate_many}; +pub use error::{Error, Result}; +pub use explore::{ExplorePage, ExploreRequest, Facet, FacetBucket, GetRequest}; +pub use item::{DocumentBody, ItemId, ItemKind, LearningKind, Role, StoreItem, StoreReceipt, Turn}; +pub use meta::{MemoryMeta, MetaFilter, SourceKind, SourceRef, ToolCallRef, TurnRange}; +pub use namespace::{Namespace, Reach, Segment, SegmentKind}; +pub use query::{ + Citation, FetchMode, FetchPage, FetchRequest, ForgetReport, ForgetTarget, Hit, ListPage, + ListRequest, RecallAnswer, RecallRequest, }; -// `chrono` rides the same rule for the same reason. Two trait methods on -// `provider::MemoryTree` — `runtime_buffer_write` and `runtime_summarize` — take -// a `DateTime` in their signature, so *implementing* the contract requires -// naming the type, and a driver crate that depends on this one and nothing else -// had no path to it. Forwarding the re-export is what makes "depend on the -// contract alone" true for an implementor rather than only for a caller. -pub use tinymemory_bus::chrono; -/// The mandatory-family composition: wrap any [`traits::Memory`] backend as a -/// complete [`provider::MemoryProvider`]. -/// -/// Lives here rather than in the `tinymemory` facade because every adapter -/// needs it, and an adapter that reached for it in the facade made the facade -/// unable to depend on adapters in turn — a package cycle cargo forbids, and -/// the reason #18 §D1's engine features could not be declared. It costs this -/// crate nothing: the module names only `async_trait`, `std`, and this crate's -/// own contract types. The facade re-exports it, so `tinymemory::mandatory` -/// keeps resolving. -pub mod mandatory; -pub mod null; -pub mod provider; -pub mod traits; -pub use tinymemory_bus::{is_compatible, CONTRACT_VERSION}; +/// Re-exported so engines and hosts name the same `async_trait` and `chrono` +/// the contract was compiled with. +pub use async_trait::async_trait; +pub use chrono; diff --git a/crates/tinymemory-api/src/mandatory/mod.rs b/crates/tinymemory-api/src/mandatory/mod.rs deleted file mode 100644 index 1542ce9a..00000000 --- a/crates/tinymemory-api/src/mandatory/mod.rs +++ /dev/null @@ -1,393 +0,0 @@ -//! The three mandatory capability families, composed over the storage trait. -//! -//! [`MemoryCore`](crate::provider::MemoryCore), [`MemoryRecall`](crate::provider::MemoryRecall) and [`MemoryPortability`](crate::provider::MemoryPortability) are supertraits of -//! [`MemoryProvider`](crate::provider::MemoryProvider): a driver -//! missing any of them cannot be constructed at all. For a backend that already -//! implements [`Memory`](crate::traits::Memory), almost all three are mechanical — and the parts that -//! are *not* mechanical are the parts every such backend gets wrong the same -//! way. So they live here once rather than in each driver. -//! -//! ## The four things that are not a straight delegation -//! -//! 1. **`store` maps onto [`Memory::store_with_taint`](crate::traits::Memory::store_with_taint), never [`Memory::store`](crate::traits::Memory::store).** -//! The contract's `store` always carries a [`MemoryTaint`](crate::types::MemoryTaint), because -//! provenance is stamped by the host's policy layer *before* the call. -//! [`Memory::store`](crate::traits::Memory::store) hard-codes [`MemoryTaint::Internal`](crate::types::MemoryTaint::Internal), so routing through -//! it would launder externally-sourced content into internal-trust content — -//! the one failure mode a provenance guard exists to prevent. Note -//! [`Memory::store_with_taint`](crate::traits::Memory::store_with_taint)'s *trait default* also silently drops the -//! taint, so a backend that does not override it is unsafe here; that is a -//! backend bug, not something this layer can paper over. -//! -//! 2. **`list(None, ..)` spans every namespace.** The contract says an -//! all-`None` list returns everything the driver holds. A typical [`Memory`](crate::traits::Memory) -//! implementation normalises a `None` namespace to -//! [`GLOBAL_NAMESPACE`](crate::types::GLOBAL_NAMESPACE), so a naive delegation returns one namespace and -//! calls it "everything". [`list_everything`](crate::mandatory::list_everything) composes `namespace_summaries` -//! with a per-namespace `list` instead. -//! -//! 3. **A scoped recall is refused, not ignored.** See [`recall`]. -//! -//! 4. **Import must not re-stamp provenance.** See [`import_records`](crate::mandatory::import_records). -//! -//! ## Why free functions rather than a blanket impl -//! -//! A blanket `impl MemoryCore for T` would collide with any -//! driver that wants to override one method, and would force every driver to -//! resolve its handle through one shape. These are plain functions taking -//! `&dyn Memory`, so a driver delegates the parts it wants and keeps its own -//! logging, laziness, and error context. [`MemoryTraitProvider`](crate::mandatory::MemoryTraitProvider) is the -//! batteries-included alternative for a backend that wants all three whole. - -use crate::error::MemoryError; -use crate::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use crate::recall::OwnedRecallOpts; -use crate::traits::Memory; -use crate::types::{MemoryCategory, MemoryEntry, RecallOpts, GLOBAL_NAMESPACE}; - -mod provider; - -pub use provider::MemoryTraitProvider; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; - -/// The [`ExportRecord::kind`] emitted and accepted by the mandatory-only -/// export. -/// -/// A driver whose export widens to documents or chunks emits additional kinds -/// alongside this one; it must keep accepting this one, or an export taken -/// before the widening stops importing. -pub const ENTRY_KIND: &str = "entry"; - -/// Refusal message for a scoped recall on a driver with no scope predicate. -/// -/// A constant so a caller's test asserts the same string the caller sees. -pub const SCOPE_UNAPPLIED: &str = - "source scope is not applied by this driver's recall path yet: the scope predicate belongs \ - inside the query and lands with the tree capability family"; - -/// Maps a storage-layer `anyhow` failure onto the contract's error type. -/// -/// [`Memory`] is deliberately `anyhow`-typed — it is an internal storage -/// abstraction over heterogeneous backends — so everything it returns is opaque -/// and lands in [`MemoryError::Other`]. The typed variants (`Invalid`, -/// `NotFound`, `Unsupported`) are constructed by the driver, where the reason is -/// actually known. -#[must_use] -pub fn engine_error(error: anyhow::Error) -> MemoryError { - // §A4: an adapter that already knows the failure's class attaches a typed - // MemoryError as the anyhow payload (crates/tinymemory-remote/src/common.rs does - // for transport and HTTP-status failures). Recover it here instead of - // flattening everything to Other — this one line is what makes - // "unauthorized" distinguishable from "unreachable" across every - // `Memory`-backed provider without touching the trait's signatures. - error - .downcast::() - .unwrap_or_else(MemoryError::Other) -} - -/// `MemoryCore::list` for the all-namespaces case. -/// -/// Call this only when the caller passed `namespace: None`; a `Some` namespace -/// delegates straight to [`Memory::list`]. -/// -/// # Errors -/// -/// Backend failures from `namespace_summaries` or any per-namespace `list`. -pub async fn list_everything( - memory: &dyn Memory, - category: Option<&MemoryCategory>, - session_id: Option<&str>, -) -> Result, MemoryError> { - let summaries = memory.namespace_summaries().await.map_err(engine_error)?; - log::debug!( - "[tinymemory:mandatory] list spanning {} namespace(s)", - summaries.len() - ); - let mut entries = Vec::new(); - for summary in summaries { - let mut page = memory - .list(Some(&summary.namespace), category, session_id) - .await - .map_err(engine_error)?; - entries.append(&mut page); - } - Ok(entries) -} - -/// `MemoryRecall::recall` over a [`Memory`] backend with no scope predicate. -/// -/// The contract's `scope` is a **query predicate the driver must apply -/// internally**. Applying it after the fact would let `limit` be consumed by -/// rows the caller may not see, and an empty scope must deny all -/// source-attributed content rather than wave it through. -/// -/// A [`Memory`] backend has no such predicate: `recall` ranks over a namespace -/// and consults nothing resembling a [`SourceScope`]. That leaves three -/// possible treatments of `Some(scope)`, and two are wrong — silently ignoring -/// it is an invisible leak, and post-filtering is the failure mode above. So -/// this refuses. -/// -/// [`MemoryError::Invalid`] is the right variant rather than `Unsupported`: -/// `Unsupported` names a whole capability *family*, and recall is advertised. -/// -/// # Errors -/// -/// [`MemoryError::Invalid`] when `scope` is `Some`; otherwise backend failures. -pub async fn recall( - memory: &dyn Memory, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, -) -> Result, MemoryError> { - if scope.is_some() { - log::warn!("[tinymemory:mandatory] recall refused: {SCOPE_UNAPPLIED}"); - return Err(MemoryError::Invalid(SCOPE_UNAPPLIED.to_string())); - } - - // Zero-copy for the string filters; `RecallOpts::from` destructures - // exhaustively inside the contract crate, so a new filter cannot be - // dropped silently here. - let borrowed = RecallOpts::from(opts); - memory - .recall(query, limit, borrowed) - .await - .map_err(engine_error) -} - -/// Parses an export cursor of the form `"{namespace_index}:{offset}"`. -/// -/// `None` means "start", i.e. `(0, 0)`. -fn parse_cursor(cursor: Option<&str>) -> Result<(usize, usize), MemoryError> { - let Some(raw) = cursor else { - return Ok((0, 0)); - }; - let invalid = - || MemoryError::Invalid(format!("export cursor not issued by this driver: {raw}")); - let (index, offset) = raw.split_once(':').ok_or_else(invalid)?; - Ok(( - index.parse().map_err(|_| invalid())?, - offset.parse().map_err(|_| invalid())?, - )) -} - -/// Renders one entry as an export record. -/// -/// A record round-trips the five fields [`MemoryCore`](crate::provider::MemoryCore) -/// owns — `key`, `content`, `category`, `session_id`, `taint` — plus its -/// namespace and timestamp. Document-tier attributes (`title`, `tags`, -/// `metadata`, `source_type`, `priority`) belong to the `Documents` family and -/// are out of scope; a re-import synthesises them exactly as a normal store -/// does. That is a stated limitation of a mandatory-only export, not an -/// oversight — it widens when a driver's Documents family joins the export. -#[must_use] -pub fn to_record(entry: MemoryEntry) -> ExportRecord { - ExportRecord { - kind: ENTRY_KIND.to_string(), - id: entry.id, - namespace: entry.namespace, - taint: entry.taint, - payload: serde_json::json!({ - "key": entry.key, - "content": entry.content, - "category": entry.category.to_string(), - "session_id": entry.session_id, - "timestamp": entry.timestamp, - }), - } -} - -/// What [`import_records`] needs out of one record's payload. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct ImportedEntry { - /// Owning namespace, defaulted to [`GLOBAL_NAMESPACE`] when the record has - /// none. - pub namespace: String, - /// The entry key. - pub key: String, - /// The entry body. - pub content: String, - /// The entry category. - pub category: MemoryCategory, - /// The originating session, when the record carried one. - pub session_id: Option, -} - -/// Reads a record into the fields a [`Memory`] backend needs to store it. -/// -/// # Errors -/// -/// An operator-facing reason with **no record content in it** — these strings -/// land in [`ImportOutcome::errors`], which is logged. -pub fn read_record(record: &ExportRecord) -> Result { - if record.kind != ENTRY_KIND { - return Err(format!( - "record {}: unsupported kind '{}' (this driver exports '{ENTRY_KIND}')", - record.id, record.kind - )); - } - let string_field = |name: &str| -> Result<&str, String> { - record - .payload - .get(name) - .and_then(serde_json::Value::as_str) - .ok_or_else(|| format!("record {}: payload is missing a string '{name}'", record.id)) - }; - let key = string_field("key")?; - let content = string_field("content")?; - let category: MemoryCategory = string_field("category")? - .parse() - .map_err(|_| format!("record {}: category is not a known category", record.id))?; - - Ok(ImportedEntry { - namespace: record - .namespace - .clone() - .unwrap_or_else(|| GLOBAL_NAMESPACE.to_string()), - key: key.to_string(), - content: content.to_string(), - category, - session_id: record - .payload - .get("session_id") - .and_then(serde_json::Value::as_str) - .map(str::to_string), - }) -} - -/// `MemoryPortability::export_page` over a [`Memory`] backend. -/// -/// Composed from `namespace_summaries()` and `list()`. Deliberately *not* from -/// a document-listing query: those typically select metadata and no `content`, -/// so an export built on one round-trips titles and loses every byte of memory. -/// -/// The cursor is `"{namespace_index}:{offset}"`, indexing into -/// `namespace_summaries()`, whose ordering is stable. An empty page is **not** -/// a terminator — only a `None` next-cursor is — so an empty namespace advances -/// the index and keeps paging. -/// -/// # Errors -/// -/// [`MemoryError::Invalid`] for a zero limit or a cursor this driver did not -/// issue; otherwise backend failures. -pub async fn export_page( - memory: &dyn Memory, - cursor: Option<&str>, - limit: usize, -) -> Result { - if limit == 0 { - return Err(MemoryError::Invalid( - "export page limit must be greater than zero".to_string(), - )); - } - let (index, offset) = parse_cursor(cursor)?; - let summaries = memory.namespace_summaries().await.map_err(engine_error)?; - - if index >= summaries.len() { - // A start-of-export against an empty store lands here legitimately; any - // other out-of-range index came from a cursor we did not issue. - if cursor.is_some() && !summaries.is_empty() { - return Err(MemoryError::Invalid(format!( - "export cursor names namespace #{index}, but this driver holds {}", - summaries.len() - ))); - } - return Ok(ExportPage { - records: Vec::new(), - next_cursor: None, - }); - } - - let namespace = &summaries[index].namespace; - let entries = memory - .list(Some(namespace), None, None) - .await - .map_err(engine_error)?; - if offset > entries.len() { - return Err(MemoryError::Invalid(format!( - "export cursor offset {offset} is past the end of namespace #{index}" - ))); - } - - let end = offset.saturating_add(limit).min(entries.len()); - let records: Vec = entries[offset..end] - .iter() - .cloned() - .map(to_record) - .collect(); - - let next_cursor = if end < entries.len() { - Some(format!("{index}:{end}")) - } else if index + 1 < summaries.len() { - Some(format!("{}:0", index + 1)) - } else { - None - }; - - log::debug!( - "[tinymemory:mandatory] export_page index={index} offset={offset} emitted={} more={}", - records.len(), - next_cursor.is_some() - ); - Ok(ExportPage { - records, - next_cursor, - }) -} - -/// `MemoryPortability::import_records` over a [`Memory`] backend. -/// -/// Each record is stored with its **own** [`MemoryTaint`](crate::types::MemoryTaint) via -/// [`Memory::store_with_taint`]: an importing driver must persist the -/// provenance it is given and must not re-stamp it. [`Memory::store`] would -/// stamp [`MemoryTaint::Internal`](crate::types::MemoryTaint::Internal), quietly upgrading the trust of every -/// externally-sourced record in a restore. -/// -/// Per-record rejection is reported in [`ImportOutcome`], never fatal: a -/// million-record restore must not abort on one malformed row. -/// -/// # Errors -/// -/// Reserved for failures that make the whole batch meaningless — a backend -/// write that fails aborts the batch, because continuing would report a partial -/// restore as a successful one. -pub async fn import_records( - memory: &dyn Memory, - records: Vec, -) -> Result { - let mut outcome = ImportOutcome::default(); - - for record in records { - let entry = match read_record(&record) { - Ok(entry) => entry, - Err(reason) => { - outcome.failed = outcome.failed.saturating_add(1); - outcome.errors.push(reason); - continue; - } - }; - - memory - .store_with_taint( - &entry.namespace, - &entry.key, - &entry.content, - entry.category, - entry.session_id.as_deref(), - record.taint, - ) - .await - .map_err(engine_error)?; - outcome.imported = outcome.imported.saturating_add(1); - } - - log::debug!( - "[tinymemory:mandatory] import_records imported={} failed={}", - outcome.imported, - outcome.failed - ); - Ok(outcome) -} diff --git a/crates/tinymemory-api/src/mandatory/mod_tests.rs b/crates/tinymemory-api/src/mandatory/mod_tests.rs deleted file mode 100644 index 50181519..00000000 --- a/crates/tinymemory-api/src/mandatory/mod_tests.rs +++ /dev/null @@ -1,672 +0,0 @@ -//! Tests for the shared mandatory-family logic. -//! -//! These run against [`VecMemory`], a deliberately dumb in-process [`Memory`](crate::traits::Memory) -//! backend defined here rather than borrowed from an engine crate: the point of -//! this module is that the logic is engine-neutral, and a test that needed a -//! real engine would not demonstrate that. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `panic` lints exist to keep the library from panicking, not the tests. -#![allow(clippy::expect_used, clippy::panic)] - -use std::collections::BTreeMap; -use std::sync::Mutex; - -use crate::provider::audit_provider; - -use super::*; - -/// A minimal `Memory` over a `BTreeMap`, keyed `(namespace, key)`. -/// -/// `store_with_taint` is **overridden**, which is the whole point: the trait -/// default silently drops the taint, so a backend relying on it could not -/// preserve provenance across an import and the taint tests below would pass -/// for the wrong reason. -#[derive(Default)] -struct VecMemory { - entries: Mutex>, - healthy: bool, - failure: Option, -} - -#[derive(Clone, Copy, PartialEq, Eq)] -enum Failure { - Store, - Recall, - List, - Summaries, -} - -impl VecMemory { - fn healthy() -> Arc { - Arc::new(Self { - entries: Mutex::new(BTreeMap::new()), - healthy: true, - failure: None, - }) - } - - fn unhealthy() -> Arc { - Arc::new(Self { - entries: Mutex::new(BTreeMap::new()), - healthy: false, - failure: None, - }) - } - - fn failing(failure: Failure) -> Arc { - Arc::new(Self { - entries: Mutex::new(BTreeMap::new()), - healthy: true, - failure: Some(failure), - }) - } -} - -use std::sync::Arc; - -use crate::types::NamespaceSummary; -use async_trait::async_trait; - -#[async_trait] -impl Memory for VecMemory { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - self.store_with_taint( - namespace, - key, - content, - category, - session_id, - crate::types::MemoryTaint::Internal, - ) - .await - } - - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: crate::types::MemoryTaint, - ) -> anyhow::Result<()> { - if self.failure == Some(Failure::Store) { - anyhow::bail!("store failed"); - } - let entry = MemoryEntry { - id: format!("{namespace}/{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category, - timestamp: "2026-08-10T00:00:00Z".to_string(), - session_id: session_id.map(str::to_string), - score: None, - taint, - }; - self.entries - .lock() - .expect("lock") - .insert((namespace.to_string(), key.to_string()), entry); - Ok(()) - } - - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - if self.failure == Some(Failure::Recall) { - anyhow::bail!("recall failed"); - } - let entries = self.entries.lock().expect("lock"); - Ok(entries - .values() - .filter(|e| { - opts.namespace - .is_none_or(|ns| e.namespace.as_deref() == Some(ns)) - }) - .filter(|e| e.content.contains(query)) - .take(limit) - .cloned() - .collect()) - } - - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .entries - .lock() - .expect("lock") - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - - /// Deliberately reproduces the trap the shared layer exists to avoid: a - /// `None` namespace is normalised to the global namespace rather than - /// meaning "everything". - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - if self.failure == Some(Failure::List) { - anyhow::bail!("list failed"); - } - let wanted = namespace.unwrap_or(GLOBAL_NAMESPACE); - let entries = self.entries.lock().expect("lock"); - Ok(entries - .values() - .filter(|e| e.namespace.as_deref() == Some(wanted)) - .filter(|e| category.is_none_or(|c| &e.category == c)) - .filter(|e| session_id.is_none_or(|s| e.session_id.as_deref() == Some(s))) - .cloned() - .collect()) - } - - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - Ok(self - .entries - .lock() - .expect("lock") - .remove(&(namespace.to_string(), key.to_string())) - .is_some()) - } - - async fn namespace_summaries(&self) -> anyhow::Result> { - if self.failure == Some(Failure::Summaries) { - anyhow::bail!("summaries failed"); - } - let entries = self.entries.lock().expect("lock"); - let mut counts: BTreeMap = BTreeMap::new(); - for entry in entries.values() { - *counts - .entry(entry.namespace.clone().unwrap_or_default()) - .or_default() += 1; - } - Ok(counts - .into_iter() - .map(|(namespace, count)| NamespaceSummary { - namespace, - count, - last_updated: None, - }) - .collect()) - } - - async fn count(&self) -> anyhow::Result { - Ok(self.entries.lock().expect("lock").len()) - } - - async fn health_check(&self) -> bool { - self.healthy - } - - fn name(&self) -> &'static str { - "vec" - } -} - -async fn seeded() -> Arc { - let memory = VecMemory::healthy(); - memory - .store(GLOBAL_NAMESPACE, "a", "alpha", MemoryCategory::Core, None) - .await - .expect("store"); - memory - .store("projects", "b", "beta", MemoryCategory::Core, None) - .await - .expect("store"); - memory - .store("projects", "c", "gamma", MemoryCategory::Core, None) - .await - .expect("store"); - memory -} - -fn provider(memory: Arc) -> MemoryTraitProvider { - MemoryTraitProvider::new(memory, "vec") -} - -/// The bug this layer exists to prevent: a backend that normalises a `None` -/// namespace to the global one would report one namespace as "everything". -#[tokio::test] -async fn list_everything_spans_every_namespace() { - let memory = seeded().await; - - let naive = memory.list(None, None, None).await.expect("naive list"); - assert_eq!(naive.len(), 1, "the backend alone narrows to one namespace"); - - let all = list_everything(memory.as_ref(), None, None) - .await - .expect("list everything"); - assert_eq!(all.len(), 3); -} - -#[tokio::test] -async fn list_with_a_namespace_still_narrows() { - let all = provider(seeded().await) - .list(Some("projects"), None, None) - .await - .expect("list"); - assert_eq!(all.len(), 2); -} - -/// `store` must route through `store_with_taint`, or externally-sourced content -/// is laundered into internal-trust content. -#[tokio::test] -async fn store_preserves_the_taint_it_is_given() { - let memory = VecMemory::healthy(); - provider(Arc::clone(&memory)) - .store( - "ns", - "k", - "body", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - - let stored = memory.get("ns", "k").await.expect("get").expect("present"); - assert_eq!(stored.taint, MemoryTaint::ExternalSync); -} - -#[tokio::test] -async fn a_scoped_recall_is_refused_rather_than_answered_in_full() { - let scope = SourceScope::default(); - let error = recall( - seeded().await.as_ref(), - "a", - 10, - &OwnedRecallOpts::default(), - Some(&scope), - ) - .await - .expect_err("a scoped recall is refused"); - - match error { - MemoryError::Invalid(reason) => assert_eq!(reason, SCOPE_UNAPPLIED), - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn an_unscoped_recall_delegates() { - let hits = provider(seeded().await) - .recall("alpha", 10, &OwnedRecallOpts::default(), None) - .await - .expect("recall"); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].key, "a"); -} - -#[tokio::test] -async fn backend_failures_cross_each_mandatory_boundary_as_other() { - let list_error = list_everything(VecMemory::failing(Failure::Summaries).as_ref(), None, None) - .await - .expect_err("summary failure"); - assert!(matches!(list_error, MemoryError::Other(_))); - - let list_memory = VecMemory::failing(Failure::List); - list_memory.entries.lock().expect("lock").insert( - ("ns".into(), "key".into()), - MemoryEntry { - id: "ns/key".into(), - key: "key".into(), - content: "body".into(), - namespace: Some("ns".into()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - }, - ); - let list_error = list_everything(list_memory.as_ref(), None, None) - .await - .expect_err("list failure"); - assert!(matches!(list_error, MemoryError::Other(_))); - - let recall_error = recall( - VecMemory::failing(Failure::Recall).as_ref(), - "query", - 10, - &OwnedRecallOpts::default(), - None, - ) - .await - .expect_err("recall failure"); - assert!(matches!(recall_error, MemoryError::Other(_))); - - let export_error = export_page(VecMemory::failing(Failure::Summaries).as_ref(), None, 10) - .await - .expect_err("export summary failure"); - assert!(matches!(export_error, MemoryError::Other(_))); - - let import_error = import_records( - VecMemory::failing(Failure::Store).as_ref(), - vec![ExportRecord { - kind: ENTRY_KIND.into(), - id: "record".into(), - namespace: Some("ns".into()), - taint: MemoryTaint::Internal, - payload: serde_json::json!({ - "key": "key", - "content": "body", - "category": "core" - }), - }], - ) - .await - .expect_err("import write failure"); - assert!(matches!(import_error, MemoryError::Other(_))); -} - -#[test] -fn engine_error_preserves_an_existing_contract_error() { - let error = engine_error(anyhow::Error::new(MemoryError::Unauthorized("key".into()))); - assert!(matches!(error, MemoryError::Unauthorized(reason) if reason == "key")); -} - -#[tokio::test] -async fn export_pages_across_namespaces_and_terminates_on_a_none_cursor() { - let driver = provider(seeded().await); - - let mut seen = Vec::new(); - let mut cursor = None; - let mut pages = 0; - loop { - let page = driver - .export_page(cursor.as_deref(), 2) - .await - .expect("export page"); - pages += 1; - assert!(pages < 10, "export did not terminate"); - seen.extend(page.records.iter().map(|r| r.id.clone())); - match page.next_cursor { - Some(next) => cursor = Some(next), - None => break, - } - } - - seen.sort(); - assert_eq!(seen, vec!["global/a", "projects/b", "projects/c"]); -} - -#[tokio::test] -async fn an_empty_store_exports_one_empty_terminal_page() { - let page = provider(VecMemory::healthy()) - .export_page(None, 10) - .await - .expect("export page"); - assert!(page.records.is_empty()); - assert!(page.next_cursor.is_none()); -} - -#[tokio::test] -async fn a_zero_limit_is_refused() { - let error = provider(seeded().await) - .export_page(None, 0) - .await - .expect_err("a zero page size cannot make progress"); - assert!(matches!(error, MemoryError::Invalid(_))); -} - -#[tokio::test] -async fn a_cursor_this_driver_did_not_issue_is_refused() { - let driver = provider(seeded().await); - for bogus in ["nonsense", "1", "x:0", "0:y"] { - let error = driver - .export_page(Some(bogus), 10) - .await - .expect_err("bogus cursor"); - assert!( - matches!(error, MemoryError::Invalid(_)), - "cursor {bogus:?} should be Invalid" - ); - } - - let error = driver - .export_page(Some("99:0"), 10) - .await - .expect_err("out-of-range namespace index"); - assert!(matches!(error, MemoryError::Invalid(_))); - - let error = driver - .export_page(Some("0:99"), 10) - .await - .expect_err("out-of-range offset"); - assert!(matches!(error, MemoryError::Invalid(_))); -} - -/// The round trip is the point of the family: a driver you cannot export from -/// is a driver you cannot unbind. -#[tokio::test] -async fn export_round_trips_through_import_with_provenance_intact() { - let source = VecMemory::healthy(); - source - .store_with_taint( - "ns", - "external", - "from a sync", - MemoryCategory::Core, - Some("s1"), - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - source - .store_with_taint( - "ns", - "internal", - "typed by the user", - MemoryCategory::Daily, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - - let page = provider(Arc::clone(&source)) - .export_page(None, 10) - .await - .expect("export"); - assert_eq!(page.records.len(), 2); - - let target = VecMemory::healthy(); - let outcome = provider(Arc::clone(&target)) - .import_records(page.records) - .await - .expect("import"); - assert_eq!(outcome.imported, 2); - assert_eq!(outcome.failed, 0); - - let external = target - .get("ns", "external") - .await - .expect("get") - .expect("present"); - assert_eq!( - external.taint, - MemoryTaint::ExternalSync, - "an importing driver must not re-stamp provenance" - ); - assert_eq!(external.content, "from a sync"); - assert_eq!(external.session_id.as_deref(), Some("s1")); - assert_eq!(external.category, MemoryCategory::Core); - - let internal = target - .get("ns", "internal") - .await - .expect("get") - .expect("present"); - assert_eq!(internal.taint, MemoryTaint::Internal); - assert_eq!(internal.category, MemoryCategory::Daily); -} - -/// A malformed record is reported, not fatal — a large restore must not abort -/// on one bad row. -#[tokio::test] -async fn a_malformed_record_is_reported_without_aborting_the_batch() { - let target = VecMemory::healthy(); - let good = to_record(MemoryEntry { - id: "ns/ok".to_string(), - key: "ok".to_string(), - content: "body".to_string(), - namespace: Some("ns".to_string()), - category: MemoryCategory::Core, - timestamp: "2026-08-10T00:00:00Z".to_string(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - }); - let wrong_kind = ExportRecord { - kind: "document".to_string(), - id: "ns/doc".to_string(), - namespace: Some("ns".to_string()), - taint: MemoryTaint::Internal, - payload: serde_json::json!({}), - }; - let missing_content = ExportRecord { - kind: ENTRY_KIND.to_string(), - id: "ns/partial".to_string(), - namespace: Some("ns".to_string()), - taint: MemoryTaint::Internal, - payload: serde_json::json!({ "key": "partial", "category": "core" }), - }; - - let outcome = provider(Arc::clone(&target)) - .import_records(vec![wrong_kind, good, missing_content]) - .await - .expect("import"); - - assert_eq!(outcome.imported, 1); - assert_eq!(outcome.failed, 2); - assert_eq!( - outcome.errors.len(), - 2, - "every rejection must be diagnosable" - ); - assert!(target.get("ns", "ok").await.expect("get").is_some()); -} - -/// Rejection reasons are logged, so they must name the record and the problem -/// and carry none of its content. -#[tokio::test] -async fn a_rejection_reason_carries_no_record_content() { - let secret = "hunter2-do-not-log-me"; - let record = ExportRecord { - kind: ENTRY_KIND.to_string(), - id: "ns/partial".to_string(), - namespace: Some("ns".to_string()), - taint: MemoryTaint::Internal, - payload: serde_json::json!({ "key": "partial", "content": secret }), - }; - let reason = read_record(&record).expect_err("missing category"); - assert!( - reason.contains("ns/partial"), - "reason should name the record" - ); - assert!( - reason.contains("category"), - "reason should name the problem" - ); - assert!(!reason.contains(secret), "reason must not carry content"); -} - -/// A record with no namespace lands in the global namespace rather than being -/// dropped. -#[tokio::test] -async fn a_namespaceless_record_imports_globally() { - let target = VecMemory::healthy(); - let record = ExportRecord { - kind: ENTRY_KIND.to_string(), - id: "orphan".to_string(), - namespace: None, - taint: MemoryTaint::Internal, - payload: serde_json::json!({ "key": "k", "content": "v", "category": "core" }), - }; - let outcome = provider(Arc::clone(&target)) - .import_records(vec![record]) - .await - .expect("import"); - assert_eq!(outcome.imported, 1); - assert!(target - .get(GLOBAL_NAMESPACE, "k") - .await - .expect("get") - .is_some()); -} - -/// Advertised capabilities and reachable accessors must agree, or a host -/// filters its RPC surface from a claim the driver cannot honour. -#[tokio::test] -async fn the_advertised_set_matches_what_is_actually_reachable() { - let driver = provider(VecMemory::healthy()); - audit_provider(&driver).expect("advertised capabilities match the accessors"); - - let capabilities = driver.capabilities(); - for mandatory in [ - Capability::Core, - Capability::Recall, - Capability::Portability, - ] { - assert!(capabilities.contains(mandatory)); - assert!(driver.provides(mandatory)); - } - for optional in [ - Capability::Ingest, - Capability::Documents, - Capability::Tree, - Capability::Entities, - Capability::Graph, - Capability::Diff, - Capability::Goals, - Capability::ToolMemory, - Capability::Sources, - Capability::Maintenance, - ] { - assert!( - !capabilities.contains(optional), - "{optional:?} must be absent, not present-and-failing" - ); - assert!(!driver.provides(optional)); - } -} - -#[tokio::test] -async fn health_follows_the_backend() { - assert_eq!( - provider(VecMemory::healthy()).health().await, - MemoryHealth::Ready - ); - assert!(matches!( - provider(VecMemory::unhealthy()).health().await, - MemoryHealth::Down { .. } - )); -} - -/// A driver id appears in logs and audit events, so it must not be rendered -/// from a backend handle that could hold a connection string. -#[test] -fn debug_renders_the_driver_id_and_not_the_backend() { - let rendered = format!("{:?}", provider(VecMemory::healthy())); - assert!(rendered.contains("vec")); - assert!(!rendered.contains("VecMemory")); -} - -use crate::capabilities::Capability; -use crate::health::MemoryHealth; -use crate::provider::{MemoryCore, MemoryPortability, MemoryProvider, MemoryRecall}; -use crate::types::MemoryTaint; diff --git a/crates/tinymemory-api/src/mandatory/provider.rs b/crates/tinymemory-api/src/mandatory/provider.rs deleted file mode 100644 index 2c4f46ed..00000000 --- a/crates/tinymemory-api/src/mandatory/provider.rs +++ /dev/null @@ -1,209 +0,0 @@ -//! [`MemoryTraitProvider`](crate::mandatory::MemoryTraitProvider) — a complete, mandatory-only -//! [`MemoryProvider`](crate::provider::MemoryProvider) over any -//! [`Memory`](crate::traits::Memory) backend. -//! -//! ## What this is for -//! -//! Two things, and it is worth being clear which is which. -//! -//! **A real driver for a simple backend.** A store that implements [`Memory`](crate::traits::Memory) -//! becomes a bindable memory driver by wrapping it here — no capability -//! plumbing, no export format to invent. It advertises exactly the three -//! mandatory families, so a host binding it gets a memory subsystem whose -//! optional surface is *absent* rather than present-and-failing. -//! -//! **A conformance baseline.** Because it composes the same functions a richer -//! driver delegates to, testing a backend through this type tests the shared -//! layer directly, without a host in the picture. -//! -//! ## What it deliberately does not do -//! -//! No optional families. Every `as_*` accessor keeps the contract's `None` -//! default, and [`capabilities`](MemoryTraitProvider::capabilities) reports the -//! mandatory three — so the two halves agree and -//! [`audit_provider`](crate::provider::audit_provider) passes. A driver -//! that wants documents, trees, or a diff ledger implements those families over -//! its own engine and delegates only the mandatory three here. -//! -//! No policy. Tier checks, scope predicates, taint stamping, redaction and -//! audit belong in a decorator the *host* owns — see the crate docs. - -use std::sync::Arc; - -use crate::capabilities::{Capabilities, Capability}; -use crate::error::MemoryError; -use crate::health::MemoryHealth; -use crate::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use crate::provider::{MemoryCore, MemoryPortability, MemoryProvider, MemoryRecall}; -use crate::recall::OwnedRecallOpts; -use crate::traits::Memory; -use crate::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; -use async_trait::async_trait; - -use super::{engine_error, export_page, import_records, list_everything, recall}; - -/// A mandatory-only memory driver over an [`Memory`](crate::traits::Memory) backend. -#[derive(Clone)] -pub struct MemoryTraitProvider { - memory: Arc, - driver_id: String, -} - -impl std::fmt::Debug for MemoryTraitProvider { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - // `dyn Memory` is not `Debug`, and a backend handle is not something to - // render anyway — it may hold a connection string. - f.debug_struct("MemoryTraitProvider") - .field("driver_id", &self.driver_id) - .finish_non_exhaustive() - } -} - -impl MemoryTraitProvider { - /// Wrap `memory` as a driver reporting `driver_id`. - /// - /// `driver_id` must be stable across restarts and must not embed a URL, a - /// token, or anything else deployment-specific: it appears in status - /// output, log lines, tracing spans, and audit events. - #[must_use] - pub fn new(memory: Arc, driver_id: impl Into) -> Self { - Self { - memory, - driver_id: driver_id.into(), - } - } - - /// The wrapped backend. - #[must_use] - pub fn memory(&self) -> &Arc { - &self.memory - } - - /// The families this type implements: the mandatory three, and nothing - /// else. - #[must_use] - pub fn advertised_capabilities() -> Capabilities { - Capabilities::from_iter([ - Capability::Core, - Capability::Recall, - Capability::Portability, - ]) - } -} - -#[async_trait] -impl MemoryCore for MemoryTraitProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - // `store_with_taint`, never `store` — see the module docs on `super`. - self.memory - .store_with_taint(namespace, key, content, category, session_id, taint) - .await - .map_err(engine_error) - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.memory.get(namespace, key).await.map_err(engine_error) - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.memory - .forget(namespace, key) - .await - .map_err(engine_error) - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - match namespace { - Some(namespace) => self - .memory - .list(Some(namespace), category, session_id) - .await - .map_err(engine_error), - None => list_everything(self.memory.as_ref(), category, session_id).await, - } - } - - async fn namespaces(&self) -> Result, MemoryError> { - // The contract's `namespaces` is the backend's `namespace_summaries`; - // the return type is identical, only the name differs. - self.memory - .namespace_summaries() - .await - .map_err(engine_error) - } -} - -#[async_trait] -impl MemoryRecall for MemoryTraitProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - recall(self.memory.as_ref(), query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for MemoryTraitProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - export_page(self.memory.as_ref(), cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - import_records(self.memory.as_ref(), records).await - } -} - -#[async_trait] -impl MemoryProvider for MemoryTraitProvider { - fn driver_id(&self) -> &str { - &self.driver_id - } - - fn capabilities(&self) -> Capabilities { - Self::advertised_capabilities() - } - - async fn health(&self) -> MemoryHealth { - // A backend that can say more than a boolean does (issue #18 §U4): - // the remote adapters report the typed probe outcome — credential - // rejected, unreachable, throttled — instead of one frozen string. - if let Some(health) = self.memory.health_probe().await { - return health; - } - if self.memory.health_check().await { - MemoryHealth::Ready - } else { - // No path and no connection detail: this string is logged and - // rendered in operator-facing status. - MemoryHealth::down("memory backend reported unhealthy") - } - } - - // `shutdown` keeps the contract's no-op default. The backend handle is an - // `Arc` this type does not own exclusively; a driver must not tear down a - // handle its host may still hold. -} diff --git a/crates/tinymemory-api/src/meta/filter.rs b/crates/tinymemory-api/src/meta/filter.rs new file mode 100644 index 00000000..fee99abb --- /dev/null +++ b/crates/tinymemory-api/src/meta/filter.rs @@ -0,0 +1,170 @@ +//! [`MetaFilter`]: the metadata query every fetch, list, recall and forget +//! takes. + +use chrono::{DateTime, Utc}; +use serde::{Deserialize, Serialize}; + +use super::{MemoryMeta, SourceKind, TurnRange}; +use crate::item::ItemKind; +use crate::namespace::{Namespace, Reach}; + +/// Which items an operation applies to. +/// +/// Every set field must match; an empty filter matches everything. Scalar +/// fields are exact matches, except `folder` and `file_path`, which also match +/// a path prefix on a `/` boundary (`/a/b` matches `/a/b/c.rs`, not `/a/bc`). +/// `tool_call` matches the tool's name. The list fields match when the item's +/// value is in the list (`kinds`, `sources`) or shares one tag (`tags_any`); an +/// empty list does not constrain. The window is `observed_after <= observed_at +/// < observed_before`, and an item with no `observed_at` never matches a +/// window. `reach` admits only items whose namespace is in reach; unset, it +/// admits every namespace. +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)] +#[serde(default)] +pub struct MetaFilter { + /// The namespaces read; `None` reads every namespace. + #[serde(skip_serializing_if = "Option::is_none")] + pub reach: Option, + /// Exact workspace. + #[serde(skip_serializing_if = "Option::is_none")] + pub workspace: Option, + /// Folder, exact or as a path prefix. + #[serde(skip_serializing_if = "Option::is_none")] + pub folder: Option, + /// File path, exact or as a path prefix. + #[serde(skip_serializing_if = "Option::is_none")] + pub file_path: Option, + /// Exact language. + #[serde(skip_serializing_if = "Option::is_none")] + pub language: Option, + /// Exact repository. + #[serde(skip_serializing_if = "Option::is_none")] + pub repo: Option, + /// Exact commit. + #[serde(skip_serializing_if = "Option::is_none")] + pub commit: Option, + /// Exact URL. + #[serde(skip_serializing_if = "Option::is_none")] + pub url: Option, + /// Exact thread id. + #[serde(skip_serializing_if = "Option::is_none")] + pub thread_id: Option, + /// Exact turn range. + #[serde(skip_serializing_if = "Option::is_none")] + pub turns: Option, + /// Exact agent id. + #[serde(skip_serializing_if = "Option::is_none")] + pub agent_id: Option, + /// Exact tool name of the producing tool call. + #[serde(skip_serializing_if = "Option::is_none")] + pub tool_call: Option, + /// Exact source id. + #[serde(skip_serializing_if = "Option::is_none")] + pub source_id: Option, + /// Item kinds to include; empty means all. + #[serde(skip_serializing_if = "Vec::is_empty")] + pub kinds: Vec, + /// Source kinds to include; empty means all. + #[serde(skip_serializing_if = "Vec::is_empty")] + pub sources: Vec, + /// Match an item carrying any one of these tags; empty means no constraint. + #[serde(skip_serializing_if = "Vec::is_empty")] + pub tags_any: Vec, + /// Inclusive lower bound on `observed_at`. + #[serde(skip_serializing_if = "Option::is_none")] + pub observed_after: Option>, + /// Exclusive upper bound on `observed_at`. + #[serde(skip_serializing_if = "Option::is_none")] + pub observed_before: Option>, +} + +impl MetaFilter { + /// A filter restricted to the given item kinds. + #[must_use] + pub fn kinds(kinds: impl IntoIterator) -> Self { + Self { + kinds: kinds.into_iter().collect(), + ..Self::default() + } + } + + /// Whether the filter constrains nothing. + #[must_use] + pub fn is_empty(&self) -> bool { + *self == Self::default() + } + + /// Whether the filter admits `kind` (ignoring every metadata field). + #[must_use] + pub fn admits_kind(&self, kind: ItemKind) -> bool { + self.kinds.is_empty() || self.kinds.contains(&kind) + } + + /// Whether the filter's reach admits `namespace` (ignoring every other + /// field). + #[must_use] + pub fn admits_namespace(&self, namespace: &Namespace) -> bool { + self.reach + .as_ref() + .is_none_or(|reach| reach.admits(namespace)) + } + + /// Whether an item of `kind` carrying `meta` matches every set field. + #[must_use] + pub fn matches(&self, kind: ItemKind, meta: &MemoryMeta) -> bool { + self.admits_kind(kind) + && self.admits_namespace(&meta.namespace) + && exact(self.workspace.as_deref(), meta.workspace.as_deref()) + && path_prefix(self.folder.as_deref(), meta.folder.as_deref()) + && path_prefix(self.file_path.as_deref(), meta.file_path.as_deref()) + && exact(self.language.as_deref(), meta.language.as_deref()) + && exact(self.repo.as_deref(), meta.repo.as_deref()) + && exact(self.commit.as_deref(), meta.commit.as_deref()) + && exact(self.url.as_deref(), meta.url.as_deref()) + && exact(self.thread_id.as_deref(), meta.thread_id.as_deref()) + && self.turns.is_none_or(|turns| meta.turns == Some(turns)) + && exact(self.agent_id.as_deref(), meta.agent_id.as_deref()) + && exact( + self.tool_call.as_deref(), + meta.tool_call.as_ref().map(|call| call.name.as_str()), + ) + && exact(self.source_id.as_deref(), meta.source.id.as_deref()) + && (self.sources.is_empty() || self.sources.contains(&meta.source.kind)) + && (self.tags_any.is_empty() || self.tags_any.iter().any(|t| meta.tags.contains(t))) + && self.in_window(meta.observed_at) + } + + fn in_window(&self, observed_at: Option>) -> bool { + if self.observed_after.is_none() && self.observed_before.is_none() { + return true; + } + let Some(at) = observed_at else { + return false; + }; + self.observed_after.is_none_or(|after| at >= after) + && self.observed_before.is_none_or(|before| at < before) + } +} + +fn exact(wanted: Option<&str>, held: Option<&str>) -> bool { + wanted.is_none_or(|wanted| held == Some(wanted)) +} + +fn path_prefix(wanted: Option<&str>, held: Option<&str>) -> bool { + let Some(wanted) = wanted else { + return true; + }; + let Some(held) = held else { + return false; + }; + if held == wanted { + return true; + } + let base = wanted.trim_end_matches('/'); + held.strip_prefix(base) + .is_some_and(|rest| rest.is_empty() || rest.starts_with('/')) +} + +#[cfg(test)] +#[path = "filter_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/meta/filter_tests.rs b/crates/tinymemory-api/src/meta/filter_tests.rs new file mode 100644 index 00000000..c1c3a6cf --- /dev/null +++ b/crates/tinymemory-api/src/meta/filter_tests.rs @@ -0,0 +1,245 @@ +//! [`MetaFilter`] matching rules. + +use chrono::TimeZone; + +use super::*; + +fn meta() -> MemoryMeta { + MemoryMeta { + namespace: "team:t/agent:a1".parse().unwrap(), + workspace: Some("/ws".into()), + folder: Some("/ws/src".into()), + file_path: Some("/ws/src/lib.rs".into()), + language: Some("rust".into()), + repo: Some("o/r".into()), + commit: Some("abc".into()), + url: Some("https://x.test".into()), + thread_id: Some("t1".into()), + turns: Some(TurnRange { first: 0, last: 3 }), + agent_id: Some("a1".into()), + tool_call: Some(crate::ToolCallRef { + name: "grep".into(), + id: Some("c1".into()), + }), + source: crate::SourceRef { + kind: SourceKind::Folder, + id: Some("src_1".into()), + }, + tags: vec!["x".into(), "y".into()], + observed_at: Some(Utc.with_ymd_and_hms(2026, 1, 2, 3, 4, 5).unwrap()), + } +} + +#[test] +fn an_empty_filter_matches_everything() { + let filter = MetaFilter::default(); + assert!(filter.is_empty()); + assert!(filter.matches(ItemKind::Document, &meta())); + assert!(filter.matches(ItemKind::Learning, &MemoryMeta::default())); +} + +#[test] +fn every_exact_field_must_match() { + let item = meta(); + let probes: Vec<(MetaFilter, MetaFilter)> = vec![ + ( + MetaFilter { + workspace: Some("/ws".into()), + ..Default::default() + }, + MetaFilter { + workspace: Some("/other".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + language: Some("rust".into()), + ..Default::default() + }, + MetaFilter { + language: Some("go".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + repo: Some("o/r".into()), + ..Default::default() + }, + MetaFilter { + repo: Some("o/x".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + commit: Some("abc".into()), + ..Default::default() + }, + MetaFilter { + commit: Some("def".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + url: Some("https://x.test".into()), + ..Default::default() + }, + MetaFilter { + url: Some("https://y.test".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + thread_id: Some("t1".into()), + ..Default::default() + }, + MetaFilter { + thread_id: Some("t2".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + turns: Some(TurnRange { first: 0, last: 3 }), + ..Default::default() + }, + MetaFilter { + turns: Some(TurnRange { first: 0, last: 4 }), + ..Default::default() + }, + ), + ( + MetaFilter { + agent_id: Some("a1".into()), + ..Default::default() + }, + MetaFilter { + agent_id: Some("a2".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + tool_call: Some("grep".into()), + ..Default::default() + }, + MetaFilter { + tool_call: Some("ls".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + source_id: Some("src_1".into()), + ..Default::default() + }, + MetaFilter { + source_id: Some("src_2".into()), + ..Default::default() + }, + ), + ( + MetaFilter { + sources: vec![SourceKind::Folder], + ..Default::default() + }, + MetaFilter { + sources: vec![SourceKind::Rss], + ..Default::default() + }, + ), + ( + MetaFilter { + tags_any: vec!["nope".into(), "y".into()], + ..Default::default() + }, + MetaFilter { + tags_any: vec!["nope".into()], + ..Default::default() + }, + ), + ( + MetaFilter::kinds([ItemKind::Document]), + MetaFilter::kinds([ItemKind::Learning]), + ), + ]; + for (hit, miss) in probes { + assert!(hit.matches(ItemKind::Document, &item), "{hit:?}"); + assert!(!miss.matches(ItemKind::Document, &item), "{miss:?}"); + } +} + +#[test] +fn a_set_field_never_matches_an_item_without_it() { + let filter = MetaFilter { + repo: Some("o/r".into()), + ..Default::default() + }; + assert!(!filter.matches(ItemKind::Document, &MemoryMeta::default())); +} + +#[test] +fn folder_and_file_path_match_on_a_path_boundary() { + let item = meta(); + for prefix in ["/ws", "/ws/", "/ws/src", "/ws/src/"] { + let filter = MetaFilter { + folder: Some(prefix.into()), + ..Default::default() + }; + assert!(filter.matches(ItemKind::Document, &item), "{prefix}"); + } + let filter = MetaFilter { + folder: Some("/ws/sr".into()), + ..Default::default() + }; + assert!(!filter.matches(ItemKind::Document, &item)); + let filter = MetaFilter { + file_path: Some("/ws/src".into()), + ..Default::default() + }; + assert!(filter.matches(ItemKind::Document, &item)); + let filter = MetaFilter { + file_path: Some("/ws/src/lib".into()), + ..Default::default() + }; + assert!(!filter.matches(ItemKind::Document, &item)); +} + +#[test] +fn the_window_is_half_open_and_excludes_undated_items() { + let at = Utc.with_ymd_and_hms(2026, 1, 2, 3, 4, 5).unwrap(); + let inclusive = MetaFilter { + observed_after: Some(at), + ..Default::default() + }; + assert!(inclusive.matches(ItemKind::Document, &meta())); + let exclusive = MetaFilter { + observed_before: Some(at), + ..Default::default() + }; + assert!(!exclusive.matches(ItemKind::Document, &meta())); + assert!(!inclusive.matches(ItemKind::Document, &MemoryMeta::default())); +} + +#[test] +fn reach_admits_own_node_and_ancestors_never_a_sibling() { + let reach = |at: &str| MetaFilter { + reach: Some(crate::Reach::of(at.parse().unwrap())), + ..MetaFilter::default() + }; + assert!(reach("team:t/agent:a1").matches(ItemKind::Learning, &meta())); + assert!( + !reach("team:t").matches(ItemKind::Learning, &meta()), + "a team does not read its members" + ); + assert!(!reach("team:t/agent:a2").matches(ItemKind::Learning, &meta())); + assert!( + reach("team:t/agent:a2").matches(ItemKind::Learning, &MemoryMeta::default()), + "root memory is shared" + ); + assert!(!reach("team:t").is_empty(), "a reach constrains a forget"); +} diff --git a/crates/tinymemory-api/src/meta/mod.rs b/crates/tinymemory-api/src/meta/mod.rs new file mode 100644 index 00000000..8b7ef77f --- /dev/null +++ b/crates/tinymemory-api/src/meta/mod.rs @@ -0,0 +1,171 @@ +//! Typed metadata carried by every stored item. +//! +//! [`MemoryMeta`] says where an item came from and what it is about: the +//! workspace, folder and file it was read from, the code language, the +//! repository and commit, the conversation thread and turns, the agent and tool +//! call that produced it, and the [`SourceRef`] that names its reader. Every +//! field is optional except the source, so a reader fills in what it knows. +//! +//! [`MetaFilter`] is the matching query side: the same fields as exact +//! matches (with `folder` and `file_path` also matching as a path prefix), plus +//! item kinds, source kinds, a tag set and an observation window. + +mod filter; + +pub use filter::MetaFilter; + +use chrono::{DateTime, Utc}; +use serde::{Deserialize, Serialize}; + +use crate::namespace::Namespace; + +/// Where an item came from and what it is about. +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)] +#[serde(default)] +pub struct MemoryMeta { + /// The memory node the item belongs to; the root (shared by every + /// agent) by default. See [`crate::namespace`]. + #[serde(skip_serializing_if = "Namespace::is_root")] + pub namespace: Namespace, + /// Absolute path or logical workspace id. + #[serde(skip_serializing_if = "Option::is_none")] + pub workspace: Option, + /// Containing folder, absolute or workspace-relative. + #[serde(skip_serializing_if = "Option::is_none")] + pub folder: Option, + /// The file the item was read from. + #[serde(skip_serializing_if = "Option::is_none")] + pub file_path: Option, + /// Code language (`rust`, `python`) or natural-language tag (`en`). + #[serde(skip_serializing_if = "Option::is_none")] + pub language: Option, + /// Repository, as `owner/name` or a remote URL. + #[serde(skip_serializing_if = "Option::is_none")] + pub repo: Option, + /// Commit the item was read at. + #[serde(skip_serializing_if = "Option::is_none")] + pub commit: Option, + /// URL the item was read from. + #[serde(skip_serializing_if = "Option::is_none")] + pub url: Option, + /// Conversation thread the item belongs to. + #[serde(skip_serializing_if = "Option::is_none")] + pub thread_id: Option, + /// Which turns of the thread the item covers. + #[serde(skip_serializing_if = "Option::is_none")] + pub turns: Option, + /// Agent that produced the item. + #[serde(skip_serializing_if = "Option::is_none")] + pub agent_id: Option, + /// Tool call that produced the item. + #[serde(skip_serializing_if = "Option::is_none")] + pub tool_call: Option, + /// The reader or producer that supplied the item. + pub source: SourceRef, + /// Free-form tags. + #[serde(skip_serializing_if = "Vec::is_empty")] + pub tags: Vec, + /// When the underlying fact was observed, as opposed to when it was stored. + #[serde(skip_serializing_if = "Option::is_none")] + pub observed_at: Option>, +} + +impl MemoryMeta { + /// Metadata naming only its source. + #[must_use] + pub fn from_source(kind: SourceKind, id: Option) -> Self { + Self { + source: SourceRef { kind, id }, + ..Self::default() + } + } +} + +/// An inclusive range of conversation turns, zero-based. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] +pub struct TurnRange { + /// First turn covered. + pub first: u32, + /// Last turn covered, inclusive. + pub last: u32, +} + +/// A reference to one tool call. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct ToolCallRef { + /// The tool's name. + pub name: String, + /// The call's id, when the producer assigned one. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub id: Option, +} + +/// Which reader or producer supplied an item. +#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] +pub struct SourceRef { + /// The kind of source. + pub kind: SourceKind, + /// The source's own id (a configured source id, a feed URL, a thread id). + #[serde(default, skip_serializing_if = "Option::is_none")] + pub id: Option, +} + +/// The kind of reader or producer an item came from. +#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum SourceKind { + /// A local folder. + Folder, + /// A single file. + File, + /// A web page. + Link, + /// A GitHub repository. + Github, + /// An RSS or Atom feed. + Rss, + /// A Composio toolkit payload (Gmail, Slack, Notion, ...). + Composio, + /// A host conversation. + Conversation, + /// Written by an agent directly; the default. + #[default] + Agent, + /// Imported from a legacy store. + Import, +} + +impl SourceKind { + /// Every kind, in declaration order. + pub const ALL: [Self; 9] = [ + Self::Folder, + Self::File, + Self::Link, + Self::Github, + Self::Rss, + Self::Composio, + Self::Conversation, + Self::Agent, + Self::Import, + ]; + + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Folder => "folder", + Self::File => "file", + Self::Link => "link", + Self::Github => "github", + Self::Rss => "rss", + Self::Composio => "composio", + Self::Conversation => "conversation", + Self::Agent => "agent", + Self::Import => "import", + } + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/meta/mod_tests.rs b/crates/tinymemory-api/src/meta/mod_tests.rs new file mode 100644 index 00000000..def04bdf --- /dev/null +++ b/crates/tinymemory-api/src/meta/mod_tests.rs @@ -0,0 +1,45 @@ +//! Metadata serialisation and defaults. + +use super::*; + +#[test] +fn a_default_meta_names_the_agent_as_its_source() { + let meta = MemoryMeta::default(); + assert_eq!(meta.source.kind, SourceKind::Agent); + assert_eq!(meta.source.id, None); +} + +#[test] +fn unset_fields_are_omitted_and_round_trip() { + let mut meta = MemoryMeta::from_source(SourceKind::Github, Some("src_1".into())); + meta.repo = Some("owner/name".into()); + meta.tool_call = Some(ToolCallRef { + name: "grep".into(), + id: None, + }); + let json = serde_json::to_value(&meta).expect("serialise"); + assert_eq!( + json, + serde_json::json!({ + "repo": "owner/name", + "tool_call": { "name": "grep" }, + "source": { "kind": "github", "id": "src_1" } + }) + ); + let back: MemoryMeta = serde_json::from_value(json).expect("deserialise"); + assert_eq!(back, meta); +} + +#[test] +fn an_empty_object_deserialises_to_the_default() { + let meta: MemoryMeta = serde_json::from_str("{}").expect("deserialise"); + assert_eq!(meta, MemoryMeta::default()); +} + +#[test] +fn source_kind_wire_strings_match_serde() { + for kind in SourceKind::ALL { + let json = serde_json::to_value(kind).expect("serialise"); + assert_eq!(json, serde_json::json!(kind.as_str())); + } +} diff --git a/crates/tinymemory-api/src/namespace/mod.rs b/crates/tinymemory-api/src/namespace/mod.rs new file mode 100644 index 00000000..68fbfdba --- /dev/null +++ b/crates/tinymemory-api/src/namespace/mod.rs @@ -0,0 +1,398 @@ +//! Namespaces: whose memory an item is, and how far a reader reaches. +//! +//! Memory is a tree of **nodes**. The root holds what every agent shares; +//! below it sit agents, teams, users, workspaces and projects, nested as deep +//! as a host needs (`team:acme/agent:writer`). Every stored item lives at +//! exactly one node, its [`MemoryMeta::namespace`](crate::MemoryMeta), and +//! inside a node each [`ItemKind`](crate::ItemKind) (learnings, documents, +//! conversations) is kept apart, so an engine can hold, recall and erase each +//! on its own. +//! +//! A reader names a [`Reach`]: the node it reads *at*, whether it also reads +//! that node's ancestors (`inherit`, on by default, so an agent sees the +//! memory its team and the root share), and whether it reads the node's +//! descendants. Siblings are never in reach: one agent's memory is invisible +//! to another unless it was written to a node both inherit. +//! +//! The namespace is part of an item's identity, so the same text learned by +//! two agents is two items. + +use std::fmt; +use std::str::FromStr; + +use serde::{Deserialize, Deserializer, Serialize, Serializer}; + +use crate::error::{Error, Result}; + +/// Deepest a namespace may nest. +pub const MAX_DEPTH: usize = 8; + +/// Longest a segment id may be. +pub const MAX_SEGMENT_ID: usize = 128; + +/// How the root namespace is written. +pub const ROOT_LABEL: &str = "root"; + +/// What a namespace segment names. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum SegmentKind { + /// An agent (or a sub-agent, nested under its parent). + Agent, + /// A team of agents sharing memory. + Team, + /// A human user. + User, + /// A shared workspace. + Workspace, + /// A project. + Project, +} + +impl SegmentKind { + /// Every kind, in declaration order. + pub const ALL: [Self; 5] = [ + Self::Agent, + Self::Team, + Self::User, + Self::Workspace, + Self::Project, + ]; + + /// The stable wire prefix (`agent`, `team`, `user`, `ws`, `project`). + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Agent => "agent", + Self::Team => "team", + Self::User => "user", + Self::Workspace => "ws", + Self::Project => "project", + } + } + + fn parse(value: &str) -> Result { + Self::ALL + .into_iter() + .find(|kind| kind.as_str() == value) + .ok_or_else(|| { + Error::InvalidRequest(format!("`{value}` is not a namespace segment kind")) + }) + } +} + +/// One step of a namespace path: `agent:researcher`. +#[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)] +pub struct Segment { + kind: SegmentKind, + id: String, +} + +impl Segment { + /// A segment, checking its id: `1..=`[`MAX_SEGMENT_ID`] characters of + /// `[A-Za-z0-9_-]`. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for an id outside that charset or length. + pub fn new(kind: SegmentKind, id: impl Into) -> Result { + let id = id.into(); + if !valid_id(&id) { + return Err(Error::InvalidRequest(format!( + "namespace id `{id}` must be 1 to {MAX_SEGMENT_ID} characters of A-Z, a-z, 0-9, `_` or `-`" + ))); + } + Ok(Self { kind, id }) + } + + /// A segment for any host id. A valid id is kept as is; anything else + /// has its illegal characters replaced with `-` and a short hash of the + /// original appended, so distinct ids stay distinct. An empty id becomes + /// `_`. + #[must_use] + pub fn sanitized(kind: SegmentKind, raw: &str) -> Self { + if valid_id(raw) { + return Self { + kind, + id: raw.to_string(), + }; + } + let cleaned: String = raw + .chars() + .map(|c| if id_char(c) { c } else { '-' }) + .take(MAX_SEGMENT_ID - 9) + .collect(); + let id = if raw.is_empty() { + "_".to_string() + } else { + format!("{cleaned}-{:08x}", fnv1a(raw)) + }; + Self { kind, id } + } + + /// What the segment names. + #[must_use] + pub fn kind(&self) -> SegmentKind { + self.kind + } + + /// The segment's id. + #[must_use] + pub fn id(&self) -> &str { + &self.id + } +} + +impl fmt::Display for Segment { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{}:{}", self.kind.as_str(), self.id) + } +} + +fn id_char(c: char) -> bool { + c.is_ascii_alphanumeric() || c == '_' || c == '-' +} + +fn valid_id(id: &str) -> bool { + !id.is_empty() && id.len() <= MAX_SEGMENT_ID && id.chars().all(id_char) +} + +/// 32-bit FNV-1a: a stable, dependency-free disambiguator. +fn fnv1a(value: &str) -> u32 { + value.bytes().fold(0x811c_9dc5_u32, |hash, byte| { + (hash ^ u32::from(byte)).wrapping_mul(0x0100_0193) + }) +} + +/// A node of the memory tree, as the path from the root. +/// +/// Written `team:acme/agent:writer`; the root is the empty path, written +/// [`ROOT_LABEL`]. On the wire a namespace is that string. +#[derive(Debug, Clone, Default, PartialEq, Eq, Hash, PartialOrd, Ord)] +pub struct Namespace(Vec); + +impl Namespace { + /// The root: memory every agent shares. + pub const ROOT: Self = Self(Vec::new()); + + /// A namespace from its segments. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] when deeper than [`MAX_DEPTH`]. + pub fn new(segments: Vec) -> Result { + if segments.len() > MAX_DEPTH { + return Err(Error::InvalidRequest(format!( + "a namespace nests at most {MAX_DEPTH} deep" + ))); + } + Ok(Self(segments)) + } + + /// The node for one agent directly under the root, its id sanitized + /// ([`Segment::sanitized`]). + #[must_use] + pub fn agent(id: &str) -> Self { + Self(vec![Segment::sanitized(SegmentKind::Agent, id)]) + } + + /// This node with `segment` appended: a child. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] when the child would be deeper than + /// [`MAX_DEPTH`]. + pub fn child(&self, segment: Segment) -> Result { + let mut segments = self.0.clone(); + segments.push(segment); + Self::new(segments) + } + + /// Whether this is the root. + #[must_use] + pub fn is_root(&self) -> bool { + self.0.is_empty() + } + + /// The path's segments, root first. + #[must_use] + pub fn segments(&self) -> &[Segment] { + &self.0 + } + + /// How deep the node is; the root is `0`. + #[must_use] + pub fn depth(&self) -> usize { + self.0.len() + } + + /// The parent node; `None` for the root. + #[must_use] + pub fn parent(&self) -> Option { + (!self.is_root()).then(|| Self(self.0[..self.0.len() - 1].to_vec())) + } + + /// The root, every ancestor, then this node. + #[must_use] + pub fn ancestors_and_self(&self) -> Vec { + (0..=self.0.len()) + .map(|depth| Self(self.0[..depth].to_vec())) + .collect() + } + + /// Whether this node is `other` or lies below it. + #[must_use] + pub fn is_within(&self, other: &Self) -> bool { + self.0.starts_with(&other.0) + } + + /// The nearest node at or above this one whose last segment is not an + /// agent: where memory meant to be shared with an agent's peers goes (a + /// team, a workspace, or the root). + #[must_use] + pub fn shared_ancestor(&self) -> Self { + let keep = self + .0 + .iter() + .rposition(|segment| segment.kind != SegmentKind::Agent) + .map_or(0, |index| index + 1); + Self(self.0[..keep].to_vec()) + } +} + +impl fmt::Display for Namespace { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + if self.is_root() { + return f.write_str(ROOT_LABEL); + } + for (index, segment) in self.0.iter().enumerate() { + if index > 0 { + f.write_str("/")?; + } + write!(f, "{segment}")?; + } + Ok(()) + } +} + +impl FromStr for Namespace { + type Err = Error; + + /// Parses `team:acme/agent:writer`; `""` and [`ROOT_LABEL`] are the root. + fn from_str(value: &str) -> Result { + let value = value.trim(); + if value.is_empty() || value == ROOT_LABEL { + return Ok(Self::ROOT); + } + let segments = value + .split('/') + .map(|part| { + let (kind, id) = part.split_once(':').ok_or_else(|| { + Error::InvalidRequest(format!( + "namespace segment `{part}` must be written kind:id" + )) + })?; + Segment::new(SegmentKind::parse(kind)?, id) + }) + .collect::>>()?; + Self::new(segments) + } +} + +impl Serialize for Namespace { + fn serialize(&self, serializer: S) -> std::result::Result { + serializer.collect_str(self) + } +} + +impl<'de> Deserialize<'de> for Namespace { + fn deserialize>(deserializer: D) -> std::result::Result { + let value = String::deserialize(deserializer)?; + value.parse().map_err(serde::de::Error::custom) + } +} + +/// How far a reader reaches through the namespace tree. +/// +/// A reader at `at` sees `at` itself, every ancestor of it when `inherit` +/// (the default), and everything below it when `descendants`. It never sees a +/// sibling: an agent reading with `Reach::of(agent)` sees its own memory and +/// what the root (and any team above it) shares, not another agent's. +#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)] +pub struct Reach { + /// The node read from. + #[serde(default)] + pub at: Namespace, + /// Also read every ancestor of `at`. + #[serde(default = "yes")] + pub inherit: bool, + /// Also read everything below `at`. + #[serde(default)] + pub descendants: bool, +} + +fn yes() -> bool { + true +} + +impl Default for Reach { + fn default() -> Self { + Self::of(Namespace::ROOT) + } +} + +impl Reach { + /// An agent's ordinary reach: `at` and its ancestors. + #[must_use] + pub fn of(at: Namespace) -> Self { + Self { + at, + inherit: true, + descendants: false, + } + } + + /// Exactly one node. + #[must_use] + pub fn exact(at: Namespace) -> Self { + Self { + at, + inherit: false, + descendants: false, + } + } + + /// A node and everything below it, without its ancestors. + #[must_use] + pub fn subtree(at: Namespace) -> Self { + Self { + at, + inherit: false, + descendants: true, + } + } + + /// Whether an item at `namespace` is in reach. + #[must_use] + pub fn admits(&self, namespace: &Namespace) -> bool { + namespace == &self.at + || (self.inherit && self.at.is_within(namespace)) + || (self.descendants && namespace.is_within(&self.at)) + } + + /// The nodes read exactly, root first: `at` and, when `inherit`, its + /// ancestors. Descendants are not enumerable here; an engine reads them + /// as one subtree below `at`. + #[must_use] + pub fn nodes(&self) -> Vec { + if self.inherit { + self.at.ancestors_and_self() + } else { + vec![self.at.clone()] + } + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/namespace/mod_tests.rs b/crates/tinymemory-api/src/namespace/mod_tests.rs new file mode 100644 index 00000000..aa06fb9a --- /dev/null +++ b/crates/tinymemory-api/src/namespace/mod_tests.rs @@ -0,0 +1,123 @@ +//! Namespace paths, sanitizing and reach. + +use super::*; + +fn ns(value: &str) -> Namespace { + value.parse().unwrap() +} + +#[test] +fn parses_and_prints_paths() { + let writer = ns("team:acme/agent:writer"); + assert_eq!(writer.depth(), 2); + assert_eq!(writer.to_string(), "team:acme/agent:writer"); + assert_eq!(writer.segments()[0].kind(), SegmentKind::Team); + assert_eq!(writer.segments()[1].id(), "writer"); + assert_eq!(ns("ws:shared").to_string(), "ws:shared"); + assert!(ns("").is_root()); + assert!(ns(ROOT_LABEL).is_root()); + assert_eq!(Namespace::ROOT.to_string(), ROOT_LABEL); +} + +#[test] +fn refuses_malformed_paths() { + for bad in [ + "agent", + "robot:x", + "agent:", + "agent:a.b", + "agent:a/", + "agent:a//agent:b", + ] { + assert!(bad.parse::().is_err(), "{bad}"); + } + let deep = ["agent:a"; MAX_DEPTH + 1].join("/"); + assert!(deep.parse::().is_err()); + assert!(Segment::new(SegmentKind::Agent, "x".repeat(MAX_SEGMENT_ID + 1)).is_err()); +} + +#[test] +fn sanitizes_host_ids_without_collisions() { + assert_eq!( + Namespace::agent("researcher").to_string(), + "agent:researcher" + ); + let dotted = Namespace::agent("a.b"); + let underscored = Namespace::agent("a_b"); + assert_ne!(dotted, underscored); + assert!(dotted.segments()[0].id().starts_with("a-b-")); + assert!(dotted.to_string().parse::().is_ok()); + assert_eq!(Namespace::agent("").segments()[0].id(), "_"); + let long = Namespace::agent(&"é".repeat(300)); + assert!(long.segments()[0].id().len() <= MAX_SEGMENT_ID); + assert!(long.to_string().parse::().is_ok()); +} + +#[test] +fn walks_the_tree() { + let scout = ns("agent:researcher/agent:scout"); + assert_eq!(scout.parent(), Some(ns("agent:researcher"))); + assert_eq!(Namespace::ROOT.parent(), None); + assert_eq!( + scout.ancestors_and_self(), + vec![Namespace::ROOT, ns("agent:researcher"), scout.clone()] + ); + assert!(scout.is_within(&ns("agent:researcher"))); + assert!(scout.is_within(&Namespace::ROOT)); + assert!(!ns("agent:researcher").is_within(&scout)); + assert!(!ns("agent:researchers").is_within(&ns("agent:researcher"))); + let child = ns("team:acme") + .child(Segment::new(SegmentKind::Agent, "writer").unwrap()) + .unwrap(); + assert_eq!(child, ns("team:acme/agent:writer")); +} + +#[test] +fn shared_ancestor_skips_agents() { + assert_eq!(ns("agent:a/agent:b").shared_ancestor(), Namespace::ROOT); + assert_eq!( + ns("team:acme/agent:writer").shared_ancestor(), + ns("team:acme") + ); + assert_eq!(ns("team:acme").shared_ancestor(), ns("team:acme")); + assert_eq!(Namespace::ROOT.shared_ancestor(), Namespace::ROOT); +} + +#[test] +fn reach_never_crosses_to_a_sibling() { + let a = ns("agent:a"); + let b = ns("agent:b"); + let below_a = ns("agent:a/agent:scout"); + let reach = Reach::of(a.clone()); + assert!(reach.admits(&a)); + assert!(reach.admits(&Namespace::ROOT)); + assert!(!reach.admits(&b)); + assert!(!reach.admits(&below_a)); + assert_eq!(reach.nodes(), vec![Namespace::ROOT, a.clone()]); + + let exact = Reach::exact(a.clone()); + assert!(!exact.admits(&Namespace::ROOT)); + assert_eq!(exact.nodes(), vec![a.clone()]); + + let subtree = Reach::subtree(a.clone()); + assert!(subtree.admits(&below_a)); + assert!(!subtree.admits(&Namespace::ROOT)); + assert!(!subtree.admits(&b)); + + let root = Reach::default(); + assert!(root.admits(&Namespace::ROOT)); + assert!(!root.admits(&a), "the root does not read its agents"); +} + +#[test] +fn serializes_as_strings() { + let reach = Reach::of(ns("team:acme/agent:writer")); + let json = serde_json::to_value(&reach).unwrap(); + assert_eq!( + json, + serde_json::json!({"at": "team:acme/agent:writer", "inherit": true, "descendants": false}) + ); + let back: Reach = serde_json::from_value(serde_json::json!({"at": "agent:x"})).unwrap(); + assert_eq!(back, Reach::of(ns("agent:x"))); + assert!(serde_json::from_value::(serde_json::json!("nope")).is_err()); +} diff --git a/crates/tinymemory-api/src/null.rs b/crates/tinymemory-api/src/null.rs deleted file mode 100644 index 675c5d92..00000000 --- a/crates/tinymemory-api/src/null.rs +++ /dev/null @@ -1,858 +0,0 @@ -//! [`NullMemoryProvider`] — the reference driver that stores nothing. -//! -//! ## What it is for -//! -//! A memory subsystem that is compiled out, disabled by configuration, or -//! explicitly bound to `driver = "null"` still has to bind *something*: the -//! kernel's registry holds exactly one driver per slot, and code that reaches -//! the slot must find a value rather than an `Option` it has to unwrap at every -//! call site. This is that value. It replaces the hand-written per-domain -//! `stub.rs` files with one generic answer. -//! -//! It is also the fixture the capability-degradation tests bind: with it in the -//! slot, the optional families are unadvertised, so their RPC methods are -//! unregistered and their agent tools are absent — and the core still boots. -//! -//! And it is the existence proof for the mandatory set: if -//! [`crate::provider::MemoryCore`], [`crate::provider::MemoryRecall`], and -//! [`crate::provider::MemoryPortability`] could not be implemented without a -//! storage engine, they would be the wrong three to have made mandatory. -//! -//! ## `/dev/null` semantics, and what that costs -//! -//! Writes are **accepted and discarded**; reads return empty. This mirrors the -//! Unix device the driver is named after, and it is the only behaviour that -//! lets the mandatory three be advertised honestly: a `store` that returned -//! [`crate::error::MemoryError::Unsupported`] would contradict advertising -//! [`crate::capabilities::Capability::Core`], and one that returned a hard -//! error would turn every optional auto-capture into a user-visible failure. -//! -//! The cost is real: content written here is gone. That is acceptable for a -//! subsystem the operator turned off, and unacceptable as a fallback for a -//! driver that failed to bind — **that** case falls back to the embedded -//! default, never to this. Do not wire it as a general-purpose failure mode. -//! -//! ## Why it implements the optional families but advertises three -//! -//! The optional families are implemented and every method returns -//! [`crate::error::MemoryError::Unsupported`] naming its family, but the -//! `as_*` accessors return `None` and -//! [`crate::provider::MemoryProvider::capabilities`] lists only the mandatory -//! three. So: -//! -//! - through `&dyn MemoryProvider` — the only way product code sees a driver — -//! an unadvertised family is simply **unreachable**, which is the intended -//! degradation; -//! - through the concrete type, a direct call yields a typed, *named* -//! `Unsupported` error, which is what makes the contract's error mapping -//! testable without writing a second mock. -//! -//! [`crate::provider::audit_provider`] confirms the two views agree. - -use async_trait::async_trait; - -use crate::capabilities::{Capabilities, Capability}; -use crate::error::MemoryError; -use crate::goals::GoalsDoc; -use crate::health::MemoryHealth; -use crate::learning::LearningCandidate; -use crate::operations::{AnswerRequest, AnswerResponse, RawMemoryEvent}; -use crate::provider::types::{ - BackfillTreesOutcome, BackfillTreesRequest, DiffReport, EntityHit, ExportPage, ExportRecord, - FlushOutcome, ImportOutcome, IngestItem, IngestOutcome, MaintenanceReport, ResetOutcome, - SnapshotRef, SourceItem, SourceScope, -}; -use crate::provider::{ - AddressBookSeedOutcome, ChunkDetail, ChunkEmbedding, ChunkQuery, CodingSessionIngestReport, - CodingSessionIngestRequest, CodingSessionSource, CoverWindowQuery, EntityMatch, FacetType, - FastRetrieveQuery, MemoryAnswer, MemoryChunks, MemoryCodingSessions, MemoryConversationIngest, - MemoryCore, MemoryDiff, MemoryDocumentIngest, MemoryDocuments, MemoryEntities, - MemoryEventIngest, MemoryGoals, MemoryGraph, MemoryIngest, MemoryLearningIngest, - MemoryMaintenance, MemoryPeople, MemoryPortability, MemoryProfile, MemoryProvider, - MemoryRecall, MemoryRetrieval, MemoryScoring, MemorySourceSink, MemorySourceSync, - MemoryToolMemory, MemoryTree, PersonHandle, PersonInteraction, PersonRecord, PersonScore, - ProfileFacet, RankedPerson, RawArchiveCoverage, RawRebuildOutcome, ResolvedPerson, - RetrievalHit, RetrievalResponse, SourceRetrievalQuery, SourceSyncState, SourceSyncStatus, - SyncAuditEntry, SyncRunOutcome, UserState, -}; -use crate::recall::OwnedRecallOpts; -use crate::tool_memory::ToolMemoryRule; -use crate::tree::{IngestRequest, QueryResult, TreeStatus}; -use crate::types::{ - GraphRelationRecord, MemoryCategory, MemoryEntry, MemoryKvRecord, MemoryTaint, - NamespaceDocumentInput, NamespaceMemoryHit, NamespaceRetrievalContext, NamespaceSummary, - StoredMemoryDocument, -}; - -/// The [`driver_id`](MemoryProvider::driver_id) this driver reports. -pub const NULL_DRIVER_ID: &str = "null"; - -/// Shorthand for the `Unsupported` error every unadvertised family returns. -fn unsupported(capability: Capability) -> Result { - Err(MemoryError::unsupported(capability)) -} - -/// A driver that accepts every write, discards it, and returns nothing. -/// -/// See the module documentation for what it is for, why writes are silently -/// dropped, and why it implements ten families it does not advertise. -#[derive(Debug, Clone, Copy, Default)] -pub struct NullMemoryProvider; - -impl NullMemoryProvider { - /// Construct the null driver. It holds no state, so every instance is - /// interchangeable. - pub const fn new() -> Self { - Self - } -} - -#[async_trait] -impl MemoryProvider for NullMemoryProvider { - fn driver_id(&self) -> &str { - NULL_DRIVER_ID - } - - /// Exactly the mandatory three. The optional families are implemented - /// below but deliberately not advertised, so they stay unreachable through - /// the trait object. - fn capabilities(&self) -> Capabilities { - Capabilities::mandatory() - } - - /// Always [`MemoryHealth::Ready`]: a driver with no backing store has - /// nothing that can be unreachable, and reporting `Degraded` would make - /// every status view of a deliberately-disabled subsystem look broken. - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - // The `as_*` accessors are all left at their `None` defaults: nothing - // optional is reachable through the trait object. That absence is the whole - // point of this driver, so overriding any of them would be the bug. -} - -#[async_trait] -impl MemoryCore for NullMemoryProvider { - /// Accepts and discards. See the module docs on `/dev/null` semantics. - async fn store( - &self, - _namespace: &str, - _key: &str, - _content: &str, - _category: MemoryCategory, - _session_id: Option<&str>, - _taint: MemoryTaint, - ) -> Result<(), MemoryError> { - Ok(()) - } - - async fn get(&self, _namespace: &str, _key: &str) -> Result, MemoryError> { - Ok(None) - } - - /// Always `Ok(false)`: nothing was ever stored, so nothing existed to - /// forget. Consistent with the idempotence the family requires. - async fn forget(&self, _namespace: &str, _key: &str) -> Result { - Ok(false) - } - - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn namespaces(&self) -> Result, MemoryError> { - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryRecall for NullMemoryProvider { - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: &OwnedRecallOpts, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryPortability for NullMemoryProvider { - /// One empty, terminal page: no records and no continuation cursor, so a - /// caller's export loop terminates on the first iteration. - /// - /// This driver never issues a cursor (every page is the first and only - /// page), so any `Some(_)` cursor a caller passes back is necessarily one - /// this driver did not hand out — reject it rather than silently treating - /// it as a valid terminal page. - async fn export_page( - &self, - cursor: Option<&str>, - _limit: usize, - ) -> Result { - if cursor.is_some() { - return Err(MemoryError::Invalid( - "null provider does not issue export cursors".into(), - )); - } - - Ok(ExportPage::default()) - } - - /// Counts every record as skipped rather than imported. Reporting them as - /// imported would tell a migration its data landed somewhere it did not. - async fn import_records( - &self, - records: Vec, - ) -> Result { - Ok(ImportOutcome { - imported: 0, - skipped: u32::try_from(records.len()).unwrap_or(u32::MAX), - failed: 0, - errors: Vec::new(), - }) - } -} - -#[async_trait] -impl MemoryIngest for NullMemoryProvider { - async fn ingest_document(&self, _item: IngestItem) -> Result { - unsupported(Capability::Ingest) - } - - async fn ingest_chat(&self, _messages: Vec) -> Result { - unsupported(Capability::Ingest) - } - - // Spelled out rather than left to the trait's default. The default exists - // for drivers that predate the method; this one refuses everything on - // purpose, and a family here that answered by inheritance would stop - // refusing the day the default changes. - async fn ingest_email(&self, _messages: Vec) -> Result { - unsupported(Capability::Ingest) - } -} - -#[async_trait] -impl MemoryDocumentIngest for NullMemoryProvider { - async fn ingest_document(&self, _document: IngestItem) -> Result { - unsupported(Capability::DocumentIngest) - } -} - -#[async_trait] -impl MemoryConversationIngest for NullMemoryProvider { - async fn ingest_conversation( - &self, - _messages: Vec, - ) -> Result { - unsupported(Capability::ConversationIngest) - } -} - -#[async_trait] -impl MemoryLearningIngest for NullMemoryProvider { - async fn ingest_learning( - &self, - _learning: LearningCandidate, - ) -> Result { - unsupported(Capability::LearningIngest) - } -} - -#[async_trait] -impl MemoryEventIngest for NullMemoryProvider { - async fn ingest_event(&self, _event: RawMemoryEvent) -> Result { - unsupported(Capability::EventIngest) - } -} - -#[async_trait] -impl MemoryAnswer for NullMemoryProvider { - async fn answer(&self, _request: AnswerRequest) -> Result { - unsupported(Capability::Answer) - } -} - -#[async_trait] -impl MemoryDocuments for NullMemoryProvider { - async fn put_document(&self, _input: NamespaceDocumentInput) -> Result { - unsupported(Capability::Documents) - } - - async fn get_document( - &self, - _namespace: &str, - _key: &str, - ) -> Result, MemoryError> { - unsupported(Capability::Documents) - } - - async fn list_documents( - &self, - _namespace: Option<&str>, - ) -> Result { - unsupported(Capability::Documents) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - unsupported(Capability::Documents) - } - - async fn delete_document( - &self, - _namespace: &str, - _document_id: &str, - ) -> Result { - unsupported(Capability::Documents) - } - - async fn clear_namespace(&self, _namespace: &str) -> Result<(), MemoryError> { - unsupported(Capability::Documents) - } - - async fn query_documents( - &self, - _namespace: &str, - _query: &str, - _limit: usize, - ) -> Result { - unsupported(Capability::Documents) - } - - async fn recall_documents( - &self, - _namespace: &str, - _limit: usize, - ) -> Result { - unsupported(Capability::Documents) - } -} - -#[async_trait] -impl MemoryTree for NullMemoryProvider { - async fn append(&self, _request: IngestRequest) -> Result<(), MemoryError> { - unsupported(Capability::Tree) - } - - async fn query_source( - &self, - _namespace: &str, - _source_id: &str, - _limit: usize, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - unsupported(Capability::Tree) - } - - async fn drill_down( - &self, - _namespace: &str, - _node_id: &str, - ) -> Result { - unsupported(Capability::Tree) - } - - async fn seal(&self, _namespace: &str) -> Result { - unsupported(Capability::Tree) - } - - async fn cascade(&self, _namespace: &str) -> Result { - unsupported(Capability::Tree) - } -} - -#[async_trait] -impl MemoryEntities for NullMemoryProvider { - async fn entities( - &self, - _namespace: &str, - _query: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Entities) - } - - async fn entity_edges( - &self, - _namespace: &str, - _entity_id: &str, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Entities) - } - - async fn touch_entities( - &self, - _namespace: &str, - _entity_ids: &[String], - ) -> Result<(), MemoryError> { - unsupported(Capability::Entities) - } -} - -#[async_trait] -impl MemoryGraph for NullMemoryProvider { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - unsupported(Capability::Graph) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: serde_json::Value, - ) -> Result<(), MemoryError> { - unsupported(Capability::Graph) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - unsupported(Capability::Graph) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Graph) - } - - async fn relations( - &self, - _namespace: Option<&str>, - _subject: Option<&str>, - _predicate: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Graph) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - unsupported(Capability::Graph) - } -} - -#[async_trait] -impl MemoryDiff for NullMemoryProvider { - async fn capture_snapshot(&self, _source_id: &str) -> Result { - unsupported(Capability::Diff) - } - - async fn snapshots( - &self, - _source_id: &str, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Diff) - } - - async fn diff( - &self, - _source_id: &str, - _from: Option<&str>, - _to: &str, - ) -> Result { - unsupported(Capability::Diff) - } -} - -#[async_trait] -impl MemoryGoals for NullMemoryProvider { - async fn goals(&self) -> Result { - unsupported(Capability::Goals) - } - - async fn set_goals(&self, _goals: GoalsDoc) -> Result<(), MemoryError> { - unsupported(Capability::Goals) - } -} - -#[async_trait] -impl MemoryToolMemory for NullMemoryProvider { - async fn tool_rules(&self, _tool_name: &str) -> Result, MemoryError> { - unsupported(Capability::ToolMemory) - } - - async fn put_tool_rule(&self, _rule: ToolMemoryRule) -> Result<(), MemoryError> { - unsupported(Capability::ToolMemory) - } - - async fn delete_tool_rule( - &self, - _tool_name: &str, - _rule_id: &str, - ) -> Result { - unsupported(Capability::ToolMemory) - } -} - -#[async_trait] -impl MemorySourceSink for NullMemoryProvider { - async fn accept_source_items( - &self, - _source_id: &str, - _source_kind: &str, - _items: Vec, - _taint: MemoryTaint, - ) -> Result { - unsupported(Capability::Sources) - } - - async fn forget_source(&self, _source_id: &str) -> Result { - unsupported(Capability::Sources) - } -} - -#[async_trait] -impl MemoryMaintenance for NullMemoryProvider { - async fn reembed(&self) -> Result { - unsupported(Capability::Maintenance) - } - - async fn compact(&self) -> Result { - unsupported(Capability::Maintenance) - } - - async fn consolidate(&self) -> Result { - unsupported(Capability::Maintenance) - } - - async fn doctor(&self) -> Result { - unsupported(Capability::Maintenance) - } - - // The trait defaults these to an empty outcome, which is the right answer - // for a real driver that simply has nothing buffered or nothing derived. - // It is the wrong answer here: both *mutate*, and this provider stores - // nothing, so "flushed nothing" and "reset nothing" would read as work - // done rather than as a driver that cannot do it. - async fn flush_pending(&self) -> Result { - unsupported(Capability::Maintenance) - } - - async fn backfill_connector_trees( - &self, - _request: BackfillTreesRequest, - ) -> Result { - unsupported(Capability::Maintenance) - } - - async fn reset_derived_index(&self) -> Result { - unsupported(Capability::Maintenance) - } -} - -#[async_trait] -impl MemoryPeople for NullMemoryProvider { - async fn list_people(&self, _limit: Option) -> Result, MemoryError> { - unsupported(Capability::People) - } - - async fn get_person(&self, _person_id: &str) -> Result, MemoryError> { - unsupported(Capability::People) - } - - async fn resolve_handle( - &self, - _handle: &PersonHandle, - _create_if_missing: bool, - ) -> Result, MemoryError> { - unsupported(Capability::People) - } - - async fn add_handle_alias( - &self, - _person_id: &str, - _handle: &PersonHandle, - ) -> Result<(), MemoryError> { - unsupported(Capability::People) - } - - async fn score_person(&self, _person_id: &str) -> Result, MemoryError> { - unsupported(Capability::People) - } - - async fn record_interaction( - &self, - _interaction: &PersonInteraction, - ) -> Result<(), MemoryError> { - unsupported(Capability::People) - } - - async fn seed_from_address_book(&self) -> Result { - unsupported(Capability::People) - } -} - -#[async_trait] -impl MemoryChunks for NullMemoryProvider { - async fn list_chunks( - &self, - _query: &ChunkQuery, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - unsupported(Capability::Chunks) - } - - async fn get_chunk( - &self, - _chunk_id: &str, - ) -> Result, MemoryError> { - unsupported(Capability::Chunks) - } - - async fn chunk_detail(&self, _chunk_id: &str) -> Result, MemoryError> { - unsupported(Capability::Chunks) - } - - async fn storage_kinds(&self) -> Result, MemoryError> { - unsupported(Capability::Chunks) - } - - async fn chunk_embeddings( - &self, - _chunk_ids: &[String], - _model_signature: &str, - ) -> Result, MemoryError> { - unsupported(Capability::Chunks) - } -} - -#[async_trait] -impl MemoryRetrieval for NullMemoryProvider { - async fn fast_retrieve( - &self, - _query: &str, - _options: FastRetrieveQuery, - _scope: Option<&SourceScope>, - ) -> Result { - unsupported(Capability::Retrieval) - } - - async fn cover_window( - &self, - _window: &CoverWindowQuery, - _scope: Option<&SourceScope>, - ) -> Result { - unsupported(Capability::Retrieval) - } - - async fn retrieve_source( - &self, - _query: &SourceRetrievalQuery, - _scope: Option<&SourceScope>, - ) -> Result { - unsupported(Capability::Retrieval) - } - - async fn retrieve_children( - &self, - _node_id: &str, - _max_depth: u32, - _query: Option<&str>, - _limit: Option, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - unsupported(Capability::Retrieval) - } - - async fn retrieve_leaves( - &self, - _chunk_ids: &[String], - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - unsupported(Capability::Retrieval) - } - - async fn recall_namespace_scored( - &self, - _namespace: &str, - _query: &str, - _limit: usize, - _exclude_session_id: Option<&str>, - ) -> Result, MemoryError> { - unsupported(Capability::Retrieval) - } - - async fn recall_namespace_recent( - &self, - _namespace: &str, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Retrieval) - } - - async fn search_entities( - &self, - _query: &str, - _kinds: Option<&[String]>, - _limit: usize, - ) -> Result, MemoryError> { - unsupported(Capability::Retrieval) - } -} - -#[async_trait] -impl MemoryProfile for NullMemoryProvider { - async fn list_active_facets(&self) -> Result, MemoryError> { - unsupported(Capability::Profile) - } - async fn list_all_facets(&self) -> Result, MemoryError> { - unsupported(Capability::Profile) - } - async fn get_facet(&self, _key: &str) -> Result, MemoryError> { - unsupported(Capability::Profile) - } - async fn facets_by_type( - &self, - _facet_type: FacetType, - ) -> Result, MemoryError> { - unsupported(Capability::Profile) - } - async fn upsert_facet(&self, _facet: &ProfileFacet) -> Result<(), MemoryError> { - unsupported(Capability::Profile) - } - async fn upsert_provider_facet( - &self, - _facet_id: &str, - _facet_type: FacetType, - _key: &str, - _value: &str, - _confidence: f64, - _segment_id: Option<&str>, - _observed_at: f64, - ) -> Result<(), MemoryError> { - unsupported(Capability::Profile) - } - async fn set_facet_user_state( - &self, - _key: &str, - _user_state: UserState, - ) -> Result { - unsupported(Capability::Profile) - } - async fn delete_facet(&self, _key: &str) -> Result { - unsupported(Capability::Profile) - } - async fn delete_facet_by_id(&self, _facet_id: &str) -> Result { - unsupported(Capability::Profile) - } - async fn drop_facets_below(&self, _threshold: f64) -> Result { - unsupported(Capability::Profile) - } - /// `false`, matching the trait's documented "an error reads as no". - async fn workflow_identity_matches(&self, _pattern: &str, _value: &str) -> bool { - false - } -} - -#[async_trait] -impl MemorySourceSync for NullMemoryProvider { - async fn run_connection_sync( - &self, - _toolkit: &str, - _connection_id: &str, - ) -> Result { - unsupported(Capability::SourceSync) - } - - async fn source_sync_state( - &self, - _toolkit: &str, - _connection_id: &str, - ) -> Result, MemoryError> { - // Not `Ok(None)`, which the trait defines as "this connection has never - // synced". This driver cannot sync at all, and answering "never synced" - // would put a connection with a plausible empty state in front of a - // caller that would then offer to sync it. - unsupported(Capability::SourceSync) - } - - async fn sync_audit_log( - &self, - _limit: Option, - ) -> Result, MemoryError> { - unsupported(Capability::SourceSync) - } - - async fn estimate_sync_cost_usd( - &self, - _input_tokens: u64, - _output_tokens: u64, - ) -> Result { - // The trait lets a driver whose sync is free answer `0.0`. This one has - // no sync to price, and quoting a free one would be a price rather than - // an absence — the same distinction the state read above draws. - unsupported(Capability::SourceSync) - } - - async fn sync_statuses(&self) -> Result, MemoryError> { - unsupported(Capability::SourceSync) - } - - async fn raw_archive_coverage( - &self, - _tree_scope: &str, - _archive_source_id: &str, - ) -> Result { - unsupported(Capability::SourceSync) - } - - async fn rebuild_from_raw_archive( - &self, - _tree_scope: &str, - _archive_source_id: &str, - ) -> Result { - unsupported(Capability::SourceSync) - } -} - -#[async_trait] -impl MemoryCodingSessions for NullMemoryProvider { - async fn coding_session_status(&self) -> Result, MemoryError> { - // Not an empty list. The trait defines one row per agent the driver - // knows about, so an empty answer is "I looked and found no agents - // installed" — which this driver did not do. - unsupported(Capability::CodingSessions) - } - - async fn ingest_coding_sessions( - &self, - _request: CodingSessionIngestRequest, - ) -> Result { - unsupported(Capability::CodingSessions) - } -} - -#[async_trait] -impl MemoryScoring for NullMemoryProvider { - async fn extract_entities(&self, _query: &str) -> Result, MemoryError> { - unsupported(Capability::Scoring) - } - - async fn embed_text(&self, _text: &str) -> Result, MemoryError> { - unsupported(Capability::Scoring) - } - - async fn embedder_slug(&self) -> Result { - unsupported(Capability::Scoring) - } -} - -#[cfg(test)] -#[path = "null_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/null_tests.rs b/crates/tinymemory-api/src/null_tests.rs deleted file mode 100644 index 6b9fd73c..00000000 --- a/crates/tinymemory-api/src/null_tests.rs +++ /dev/null @@ -1,589 +0,0 @@ -//! Tests for the reference null driver. -//! -//! These pin three separate contracts: -//! -//! 1. the mandatory-three set is genuinely implementable without a store; -//! 2. an unadvertised family is **unreachable** through the trait object, which -//! is the degradation behaviour the kernel relies on; -//! 3. a direct call to an unadvertised family yields a typed `Unsupported` -//! error that **names** the family, which is what the transport adapter's -//! `501` mapping is checked against. -//! -//! ## No async runtime here, on purpose -//! -//! `tinymemory-api` must not depend on tokio (or any executor) — that is the -//! whole point of the crate. Every future in this module completes on its first -//! poll, so a six-line std-only [`block_on`] is sufficient and adds no -//! dependency. - -use std::future::Future; -use std::pin::pin; -use std::task::{Context, Poll}; - -use super::*; -use crate::provider::audit_provider; -use crate::types::MemoryCategory; - -/// Drive a future that is ready on first poll to completion, without an -/// executor. Panics rather than spinning if a future ever returns `Pending`, -/// because in this module that would mean a supposedly-inert implementation -/// started doing real work. -fn block_on(future: F) -> F::Output { - let mut future = pin!(future); - let mut context = Context::from_waker(std::task::Waker::noop()); - match future.as_mut().poll(&mut context) { - Poll::Ready(value) => value, - Poll::Pending => panic!("null driver future must complete on first poll"), - } -} - -#[test] -fn null_driver_advertises_exactly_the_mandatory_families() { - let driver = NullMemoryProvider::new(); - let capabilities = driver.capabilities(); - - assert_eq!(driver.driver_id(), NULL_DRIVER_ID); - assert_eq!(capabilities.len(), 3); - for capability in Capability::MANDATORY { - assert!( - capabilities.contains(capability), - "{capability} must be advertised" - ); - } -} - -#[test] -fn null_driver_passes_capability_validation() { - // The mandatory-three set is the minimum bindable set, so the reference - // driver must be bindable. If this ever fails, either the mandatory list - // grew or the null driver stopped implementing it. - let driver = NullMemoryProvider::new(); - assert_eq!(driver.capabilities().validate(), Ok(())); -} - -#[test] -fn null_driver_is_self_consistent() { - assert_eq!(audit_provider(&NullMemoryProvider::new()), Ok(())); -} - -#[test] -fn null_driver_reports_ready() { - let health = block_on(NullMemoryProvider::new().health()); - assert_eq!(health, MemoryHealth::Ready); - assert!(health.is_usable()); -} - -#[test] -fn null_driver_shutdown_is_an_idempotent_no_op() { - let driver = NullMemoryProvider::new(); - assert!(block_on(driver.shutdown()).is_ok()); - assert!(block_on(driver.shutdown()).is_ok()); -} - -#[test] -fn mandatory_core_accepts_writes_and_reads_back_empty() { - let driver = NullMemoryProvider::new(); - - block_on(driver.store( - "global", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - )) - .expect("null store must accept the write"); - - assert!(block_on(driver.get("global", "k")) - .expect("get must succeed") - .is_none()); - assert!(!block_on(driver.forget("global", "k")).expect("forget must succeed")); - assert!(block_on(driver.list(None, None, None)) - .expect("list must succeed") - .is_empty()); - assert!(block_on(driver.namespaces()) - .expect("namespaces must succeed") - .is_empty()); -} - -#[test] -fn mandatory_recall_returns_no_hits() { - let driver = NullMemoryProvider::new(); - let hits = block_on(driver.recall("anything", 10, &OwnedRecallOpts::default(), None)) - .expect("recall must succeed"); - assert!(hits.is_empty()); -} - -#[test] -fn mandatory_portability_round_trips_as_an_empty_store() { - let driver = NullMemoryProvider::new(); - - let page = block_on(driver.export_page(None, 100)).expect("export must succeed"); - assert!(page.records.is_empty()); - assert!( - page.next_cursor.is_none(), - "the absent cursor is what terminates the caller's export loop" - ); - - let outcome = block_on(driver.import_records(vec![ExportRecord { - kind: "entry".to_string(), - id: "rec-1".to_string(), - namespace: None, - taint: MemoryTaint::Internal, - payload: serde_json::Value::Null, - }])) - .expect("import must succeed"); - - // Skipped, never imported: reporting an import would tell a migration its - // data landed somewhere it did not. - assert_eq!(outcome.imported, 0); - assert_eq!(outcome.skipped, 1); - assert_eq!(outcome.failed, 0); -} - -#[test] -fn export_page_rejects_a_cursor_it_never_issued() { - let driver = NullMemoryProvider::new(); - - let err = block_on(driver.export_page(Some("unexpected"), 100)) - .expect_err("a cursor this driver never issued must be rejected, not silently accepted"); - assert!( - matches!(err, MemoryError::Invalid(_)), - "expected MemoryError::Invalid, got {err:?}" - ); -} - -#[test] -fn every_unadvertised_family_is_unreachable_through_the_trait_object() { - let driver = NullMemoryProvider::new(); - let provider: &dyn MemoryProvider = &driver; - - assert!(provider.as_ingest().is_none()); - assert!(provider.as_documents().is_none()); - assert!(provider.as_tree().is_none()); - assert!(provider.as_entities().is_none()); - assert!(provider.as_graph().is_none()); - assert!(provider.as_diff().is_none()); - assert!(provider.as_goals().is_none()); - assert!(provider.as_tool_memory().is_none()); - assert!(provider.as_sources().is_none()); - assert!(provider.as_maintenance().is_none()); - assert!(provider.as_source_sync().is_none()); - assert!(provider.as_coding_sessions().is_none()); -} - -#[test] -fn advertised_and_reachable_agree_for_every_family() { - // The invariant that keeps the capability set honest, checked family by - // family rather than only through the aggregate audit. - let driver = NullMemoryProvider::new(); - let provider: &dyn MemoryProvider = &driver; - let advertised = provider.capabilities(); - - for capability in Capability::ALL { - assert_eq!( - advertised.contains(capability), - provider.provides(capability), - "{capability}: advertised and reachable must agree" - ); - } -} - -/// Assert a result is `Unsupported` and names the expected family. -fn assert_unsupported(result: Result, expected: Capability) { - match result { - Err(MemoryError::Unsupported { capability }) => { - assert_eq!(capability, expected.as_str()); - } - other => panic!("expected Unsupported({expected}), got {other:?}"), - } -} - -#[test] -fn unadvertised_families_return_unsupported_naming_their_capability() { - let driver = NullMemoryProvider::new(); - - assert_unsupported(block_on(driver.ingest_chat(Vec::new())), Capability::Ingest); - assert_unsupported( - block_on(driver.get_document("global", "k")), - Capability::Documents, - ); - assert_unsupported(block_on(driver.seal("global")), Capability::Tree); - assert_unsupported( - block_on(driver.entities("global", None, 10)), - Capability::Entities, - ); - assert_unsupported(block_on(driver.kv_get(None, "k")), Capability::Graph); - assert_unsupported( - block_on(driver.capture_snapshot("src-abc")), - Capability::Diff, - ); - assert_unsupported(block_on(driver.goals()), Capability::Goals); - assert_unsupported(block_on(driver.tool_rules("shell")), Capability::ToolMemory); - assert_unsupported( - block_on(driver.forget_source("src-abc")), - Capability::Sources, - ); - assert_unsupported(block_on(driver.doctor()), Capability::Maintenance); -} - -#[test] -fn every_optional_method_fails_with_its_advertised_family_name() { - use crate::chunks::DataSource; - use crate::goals::GoalsDoc; - use crate::provider::types::{IngestItem, SourceItem}; - use crate::provider::{ - ChunkQuery, CodingSessionIngestRequest, CoverWindowQuery, FacetType, FastRetrieveQuery, - PersonHandle, PersonInteraction, SourceRetrievalQuery, UserState, - }; - use crate::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; - use crate::tree::IngestRequest; - use crate::types::{GraphRelationRecord, NamespaceDocumentInput}; - - let driver = NullMemoryProvider::new(); - let ingest = IngestItem { - namespace: Some("ns".into()), - source: DataSource::Upload, - source_id: "source".into(), - owner: "owner".into(), - source_ref: None, - content: "body".into(), - mime: Some("text/plain".into()), - timestamp: None, - tags: Vec::new(), - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - assert_unsupported( - block_on(MemoryIngest::ingest_document(&driver, ingest)), - Capability::Ingest, - ); - - let document = NamespaceDocumentInput { - namespace: "ns".into(), - key: "key".into(), - title: "title".into(), - content: "body".into(), - source_type: "upload".into(), - priority: "normal".into(), - tags: Vec::new(), - metadata: serde_json::Value::Null, - category: "core".into(), - session_id: None, - document_id: None, - taint: MemoryTaint::Internal, - }; - assert_unsupported( - block_on(driver.put_document(document)), - Capability::Documents, - ); - assert_unsupported(block_on(driver.list_documents(None)), Capability::Documents); - assert_unsupported(block_on(driver.list_namespaces()), Capability::Documents); - assert_unsupported( - block_on(driver.delete_document("ns", "doc")), - Capability::Documents, - ); - assert_unsupported( - block_on(driver.clear_namespace("ns")), - Capability::Documents, - ); - assert_unsupported( - block_on(driver.query_documents("ns", "q", 5)), - Capability::Documents, - ); - assert_unsupported( - block_on(driver.recall_documents("ns", 5)), - Capability::Documents, - ); - - assert_unsupported( - block_on(driver.append(IngestRequest { - namespace: "ns".into(), - content: "body".into(), - timestamp: None, - metadata: None, - })), - Capability::Tree, - ); - assert_unsupported( - block_on(driver.query_source("ns", "source", 5, None)), - Capability::Tree, - ); - assert_unsupported(block_on(driver.drill_down("ns", "node")), Capability::Tree); - assert_unsupported(block_on(driver.cascade("ns")), Capability::Tree); - - assert_unsupported( - block_on(driver.entity_edges("ns", "entity", 5)), - Capability::Entities, - ); - assert_unsupported( - block_on(driver.touch_entities("ns", &["entity".into()])), - Capability::Entities, - ); - - assert_unsupported( - block_on(driver.kv_put(Some("ns"), "key", serde_json::json!(1))), - Capability::Graph, - ); - assert_unsupported( - block_on(driver.kv_delete(Some("ns"), "key")), - Capability::Graph, - ); - assert_unsupported( - block_on(driver.kv_list(Some("ns"), Some("k"), 5)), - Capability::Graph, - ); - assert_unsupported( - block_on(driver.relations(Some("ns"), Some("a"), Some("p"), 5)), - Capability::Graph, - ); - assert_unsupported( - block_on(driver.put_relation(GraphRelationRecord { - namespace: Some("ns".into()), - subject: "a".into(), - predicate: "p".into(), - object: "b".into(), - attrs: serde_json::Value::Null, - updated_at: 0.0, - evidence_count: 0, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - })), - Capability::Graph, - ); - - assert_unsupported(block_on(driver.snapshots("source", 5)), Capability::Diff); - assert_unsupported( - block_on(driver.diff("source", None, "snapshot")), - Capability::Diff, - ); - assert_unsupported( - block_on(driver.set_goals(GoalsDoc::default())), - Capability::Goals, - ); - - let rule = ToolMemoryRule::new( - "shell", - "be careful", - ToolMemoryPriority::High, - ToolMemorySource::UserExplicit, - ); - assert_unsupported(block_on(driver.put_tool_rule(rule)), Capability::ToolMemory); - assert_unsupported( - block_on(driver.delete_tool_rule("shell", "rule")), - Capability::ToolMemory, - ); - - assert_unsupported( - block_on(driver.accept_source_items( - "source", - "folder", - vec![SourceItem { - item_id: "item".into(), - title: "title".into(), - content: "body".into(), - mime: None, - url: None, - updated_at_ms: None, - tags: Vec::new(), - }], - MemoryTaint::Internal, - )), - Capability::Sources, - ); - for result in [ - block_on(driver.reembed()), - block_on(driver.compact()), - block_on(driver.consolidate()), - ] { - assert_unsupported(result, Capability::Maintenance); - } - - let handle = PersonHandle::Email("person@example.com".into()); - assert_unsupported(block_on(driver.list_people(Some(5))), Capability::People); - assert_unsupported(block_on(driver.get_person("person")), Capability::People); - assert_unsupported( - block_on(driver.resolve_handle(&handle, true)), - Capability::People, - ); - assert_unsupported( - block_on(driver.add_handle_alias("person", &handle)), - Capability::People, - ); - assert_unsupported(block_on(driver.score_person("person")), Capability::People); - assert_unsupported( - block_on(driver.record_interaction(&PersonInteraction { - person_id: "person".into(), - at: "2026-01-01T00:00:00Z".into(), - is_outbound: false, - length: 10, - })), - Capability::People, - ); - assert_unsupported( - block_on(driver.seed_from_address_book()), - Capability::People, - ); - - assert_unsupported( - block_on(driver.list_chunks(&ChunkQuery::default(), None)), - Capability::Chunks, - ); - assert_unsupported(block_on(driver.get_chunk("chunk")), Capability::Chunks); - assert_unsupported(block_on(driver.chunk_detail("chunk")), Capability::Chunks); - assert_unsupported(block_on(driver.storage_kinds()), Capability::Chunks); - assert_unsupported( - block_on(driver.chunk_embeddings(&["chunk".into()], "model:8")), - Capability::Chunks, - ); - - assert_unsupported( - block_on(driver.fast_retrieve( - "query", - FastRetrieveQuery { - limit: 5, - max_hops: 1, - time_window_days: None, - }, - None, - )), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.cover_window(&CoverWindowQuery::default(), None)), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.retrieve_source(&SourceRetrievalQuery::default(), None)), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.retrieve_children("node", 1, None, Some(5), None)), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.retrieve_leaves(&["chunk".into()], None)), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.recall_namespace_scored("ns", "query", 5, None)), - Capability::Retrieval, - ); - assert_unsupported( - block_on(driver.search_entities("query", None, 5)), - Capability::Retrieval, - ); - - assert_unsupported(block_on(driver.list_active_facets()), Capability::Profile); - assert_unsupported(block_on(driver.list_all_facets()), Capability::Profile); - assert_unsupported(block_on(driver.get_facet("key")), Capability::Profile); - assert_unsupported( - block_on(driver.facets_by_type(FacetType::Preference)), - Capability::Profile, - ); - assert_unsupported( - block_on(driver.upsert_provider_facet( - "facet", - FacetType::Preference, - "key", - "value", - 0.8, - None, - 0.0, - )), - Capability::Profile, - ); - assert_unsupported( - block_on(driver.set_facet_user_state("key", UserState::Pinned)), - Capability::Profile, - ); - assert_unsupported(block_on(driver.delete_facet("key")), Capability::Profile); - assert_unsupported( - block_on(driver.delete_facet_by_id("facet")), - Capability::Profile, - ); - assert_unsupported(block_on(driver.drop_facets_below(0.5)), Capability::Profile); - assert!(!block_on(driver.workflow_identity_matches("*", "value"))); - - assert_unsupported( - block_on(driver.run_connection_sync("gmail", "conn-1")), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.bootstrap_connection("gmail", "conn-1")), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.is_toolkit_syncable("gmail")), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.source_sync_state("gmail", "conn-1")), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.sync_audit_log(None)), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.estimate_sync_cost_usd(1_000, 100)), - Capability::SourceSync, - ); - assert_unsupported(block_on(driver.sync_statuses()), Capability::SourceSync); - assert_unsupported( - block_on(driver.raw_archive_coverage("gmail:conn-1", "archive")), - Capability::SourceSync, - ); - assert_unsupported( - block_on(driver.rebuild_from_raw_archive("gmail:conn-1", "archive")), - Capability::SourceSync, - ); - - assert_unsupported( - block_on(driver.coding_session_status()), - Capability::CodingSessions, - ); - assert_unsupported( - block_on(driver.ingest_coding_sessions(CodingSessionIngestRequest::default())), - Capability::CodingSessions, - ); -} - -#[test] -fn the_two_members_added_to_existing_families_refuse_rather_than_report_nothing() { - // Both inherit their trait's default body, and both defaults are a refusal - // on purpose. A `flush_source_tree` answering `Ok(0)` would tell a user - // their source was flushed and had nothing to write; a `diagnose` - // answering an empty report would have to claim `healthy` one way or the - // other, and both claims are untrue of a driver that never looked. - let driver = NullMemoryProvider::new(); - assert_unsupported( - block_on(driver.flush_source_tree("gmail:conn-1")), - Capability::Tree, - ); - assert_unsupported(block_on(driver.diagnose()), Capability::Maintenance); -} - -#[test] -fn provider_is_usable_as_a_shared_trait_object() { - // The registry binds `Arc`, so the trait object must be - // `Send + Sync` and every family trait must be object-safe. This test fails - // to *compile* rather than to run if that ever regresses. - fn assert_send_sync(_value: &T) {} - - let provider: std::sync::Arc = - std::sync::Arc::new(NullMemoryProvider::new()); - assert_send_sync(&provider); - assert_eq!(provider.driver_id(), NULL_DRIVER_ID); - assert!(block_on(provider.list(None, None, None)) - .expect("list through the trait object") - .is_empty()); -} diff --git a/crates/tinymemory-api/src/provider/audit.rs b/crates/tinymemory-api/src/provider/audit.rs deleted file mode 100644 index 47d1a5b1..00000000 --- a/crates/tinymemory-api/src/provider/audit.rs +++ /dev/null @@ -1,132 +0,0 @@ -//! The honesty check: does a driver's advertised capability set match the -//! surface it actually exposes? -//! -//! [`MemoryProvider::capabilities`] is a *claim*, and the kernel acts on it — -//! it registers RPC methods and assembles agent tools from the advertised set -//! and never re-checks. A driver that advertises a family it does not implement -//! therefore produces a surface that exists in `/schema`, appears in the agent's -//! tool list, and fails on first use. That is precisely the -//! "registered-but-failing" outcome the degradation design exists to avoid. -//! -//! [`audit_provider`] compares the claim against -//! [`MemoryProvider::provides`] — which is derived from the accessors, so it -//! cannot drift from reality — and reports both directions of mismatch. Run it -//! at bind time next to [`crate::capabilities::Capabilities::validate`], and in -//! every driver's own test suite. -//! -//! The two directions mean different things: -//! -//! - **Advertised but absent** is a bug that will surface as a failing call. It -//! should refuse the bind. -//! - **Present but unadvertised** is dead surface: the family works but the -//! kernel unregistered it, so nothing can reach it. Usually a forgotten -//! entry in the driver's `capabilities()` list. - -use std::fmt; - -use crate::capabilities::Capability; -use crate::error::MemoryError; -use crate::provider::driver::MemoryProvider; - -/// A disagreement between what a driver advertises and what it implements. -/// -/// Carries the families structurally rather than as a formatted string so a -/// caller can report them in a status payload or a bind-failure event as well -/// as in a log line. At least one of the two vectors is non-empty. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct CapabilityAudit { - /// Families the driver advertises but does not expose. These will fail on - /// first call; refuse the bind. - pub advertised_but_absent: Vec, - /// Families the driver exposes but does not advertise. These are - /// unreachable, because the kernel filters from the advertised set. - pub present_but_unadvertised: Vec, -} - -impl fmt::Display for CapabilityAudit { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let mut parts = Vec::new(); - if !self.advertised_but_absent.is_empty() { - parts.push(format!( - "advertised but not implemented: {}", - join(&self.advertised_but_absent) - )); - } - if !self.present_but_unadvertised.is_empty() { - parts.push(format!( - "implemented but not advertised: {}", - join(&self.present_but_unadvertised) - )); - } - write!(f, "memory driver capability mismatch; {}", parts.join("; ")) - } -} - -impl std::error::Error for CapabilityAudit {} - -impl From for MemoryError { - /// A mismatch is the driver saying something untrue about itself, which is - /// a configuration/implementation error rather than an unsupported call — - /// hence [`MemoryError::Invalid`] and not - /// [`MemoryError::Unsupported`]. Same reasoning as - /// [`crate::capabilities::MissingMandatoryCapabilities`]. - fn from(value: CapabilityAudit) -> Self { - MemoryError::Invalid(value.to_string()) - } -} - -fn join(families: &[Capability]) -> String { - families - .iter() - .map(|cap| cap.as_str()) - .collect::>() - .join(", ") -} - -/// Compare a driver's advertised capability set against its reachable surface. -/// -/// Walks every [`Capability`] in declaration order, so the returned vectors are -/// in that order too. -/// -/// # Errors -/// -/// Returns [`CapabilityAudit`] when the two disagree in either direction. A -/// driver that agrees with itself returns `Ok(())`. -/// -/// # Examples -/// -/// ``` -/// # use tinymemory_api::null::NullMemoryProvider; -/// # use tinymemory_api::provider::audit_provider; -/// // The reference null driver is self-consistent. -/// assert!(audit_provider(&NullMemoryProvider::new()).is_ok()); -/// ``` -pub fn audit_provider(provider: &dyn MemoryProvider) -> Result<(), CapabilityAudit> { - let advertised = provider.capabilities(); - let mut advertised_but_absent = Vec::new(); - let mut present_but_unadvertised = Vec::new(); - - for capability in Capability::ALL { - match ( - advertised.contains(capability), - provider.provides(capability), - ) { - (true, false) => advertised_but_absent.push(capability), - (false, true) => present_but_unadvertised.push(capability), - _ => {} - } - } - - if advertised_but_absent.is_empty() && present_but_unadvertised.is_empty() { - Ok(()) - } else { - Err(CapabilityAudit { - advertised_but_absent, - present_but_unadvertised, - }) - } -} - -#[cfg(test)] -#[path = "audit_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/provider/audit_tests.rs b/crates/tinymemory-api/src/provider/audit_tests.rs deleted file mode 100644 index 4be86df4..00000000 --- a/crates/tinymemory-api/src/provider/audit_tests.rs +++ /dev/null @@ -1,200 +0,0 @@ -//! Tests for the advertised-vs-implemented honesty check. -//! -//! Two deliberately dishonest fixtures sit here — one that over-claims and one -//! that under-claims — because the whole value of [`audit_provider`] is -//! catching drivers that disagree with themselves, and neither direction is -//! reachable from an honest driver. - -use async_trait::async_trait; - -use super::*; -use crate::capabilities::Capabilities; -use crate::health::MemoryHealth; -use crate::null::NullMemoryProvider; -use crate::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use crate::provider::{MemoryCore, MemoryPortability, MemoryRecall, MemoryTree}; -use crate::recall::OwnedRecallOpts; -use crate::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// A provider that forwards the mandatory three to [`NullMemoryProvider`] so -/// each fixture below only has to describe the thing it is lying about. -struct Fixture { - inner: NullMemoryProvider, - advertised: Capabilities, - expose_tree: bool, -} - -impl Fixture { - fn new(advertised: Capabilities, expose_tree: bool) -> Self { - Self { - inner: NullMemoryProvider::new(), - advertised, - expose_tree, - } - } -} - -#[async_trait] -impl MemoryCore for Fixture { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.inner - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.inner.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.inner.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.inner.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.inner.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for Fixture { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.inner.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for Fixture { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.inner.export_page(cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.inner.import_records(records).await - } -} - -#[async_trait] -impl MemoryProvider for Fixture { - fn driver_id(&self) -> &str { - "fixture" - } - - fn capabilities(&self) -> Capabilities { - self.advertised - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - fn as_tree(&self) -> Option<&dyn MemoryTree> { - if self.expose_tree { - Some(&self.inner) - } else { - None - } - } -} - -#[test] -fn honest_driver_passes_the_audit() { - let honest = Fixture::new(Capabilities::mandatory().with(Capability::Tree), true); - assert_eq!(audit_provider(&honest), Ok(())); -} - -#[test] -fn over_claiming_driver_is_reported_as_advertised_but_absent() { - // Advertises everything, exposes no optional accessor. Every one of the - // optional families would fail on first call — the exact - // registered-but-failing outcome the capability filter exists to prevent. - let liar = Fixture::new(Capabilities::all(), false); - - let audit = audit_provider(&liar).expect_err("over-claiming driver must fail the audit"); - assert_eq!(audit.present_but_unadvertised, Vec::new()); - // Everything except the mandatory three, derived rather than spelled out: - // a family added to the contract must land here without editing a literal. - assert_eq!( - audit.advertised_but_absent.len(), - Capability::ALL.len() - Capability::MANDATORY.len() - ); - assert!(audit.advertised_but_absent.contains(&Capability::Tree)); - // The mandatory three are supertraits, so they can never be missing. - assert!(!audit.advertised_but_absent.contains(&Capability::Core)); - assert!(!audit.advertised_but_absent.contains(&Capability::Recall)); - assert!(!audit - .advertised_but_absent - .contains(&Capability::Portability)); -} - -#[test] -fn under_claiming_driver_is_reported_as_present_but_unadvertised() { - // Implements the tree but forgot to list it: the family works and is - // completely unreachable, because the kernel filters from the advertised - // set. - let shy = Fixture::new(Capabilities::mandatory(), true); - - let audit = audit_provider(­).expect_err("under-claiming driver must fail the audit"); - assert_eq!(audit.advertised_but_absent, Vec::new()); - assert_eq!(audit.present_but_unadvertised, vec![Capability::Tree]); -} - -#[test] -fn audit_findings_are_reported_in_declaration_order() { - let liar = Fixture::new(Capabilities::all(), false); - let audit = audit_provider(&liar).expect_err("expected a mismatch"); - - let declaration_order: Vec = Capability::ALL - .into_iter() - .filter(|cap| audit.advertised_but_absent.contains(cap)) - .collect(); - assert_eq!(audit.advertised_but_absent, declaration_order); -} - -#[test] -fn audit_error_names_every_mismatched_family_and_maps_to_invalid() { - let liar = Fixture::new(Capabilities::all(), false); - let audit = audit_provider(&liar).expect_err("expected a mismatch"); - - let rendered = audit.to_string(); - for capability in &audit.advertised_but_absent { - assert!( - rendered.contains(capability.as_str()), - "audit message must name {capability}: {rendered}" - ); - } - - // A driver lying about itself is a config/implementation error, not an - // unsupported call. - let error: MemoryError = audit.into(); - assert!(matches!(error, MemoryError::Invalid(_))); -} diff --git a/crates/tinymemory-api/src/provider/chunks.rs b/crates/tinymemory-api/src/provider/chunks.rs deleted file mode 100644 index 0284ccec..00000000 --- a/crates/tinymemory-api/src/provider/chunks.rs +++ /dev/null @@ -1,346 +0,0 @@ -//! The chunks family: direct read access to the stored chunk tier. -//! -//! A driver advertising [`Capability::Chunks`] -//! can list and fetch individual chunks, and hand back the embedding vectors it -//! holds for them. -//! -//! # Why a caller would want this rather than recall -//! -//! [`MemoryRecall`](super::MemoryRecall) answers "what is relevant to this -//! query" and owns its own ranking. This family answers "give me the rows -//! matching these filters", which is what a host-side search tool needs when it -//! is doing the ranking itself — cosine similarity with its own MMR -//! diversification, say, or a hybrid keyword/vector blend the engine does not -//! implement. -//! -//! That makes it a deliberately lower-level surface than the rest of the -//! contract, and the honest framing is that it leaks a little of the engine's -//! storage model: chunks, source kinds, embedding signatures. The alternative -//! was worse. Without it a host either reaches around the driver into the -//! engine's own tables — which is exactly the split-brain this contract exists -//! to end — or every ranking strategy has to be pushed into the engine and -//! versioned there. -//! -//! # Embeddings are keyed by signature, and the signature must match exactly -//! -//! [`MemoryChunks::chunk_embeddings`] takes a `model_signature` and returns -//! only vectors stored under it. A caller that computes that string differently -//! from the driver gets an empty result rather than an error — the vectors are -//! there, just filed under a name the caller did not ask for. That is a real -//! failure mode with a real precedent, and it is silent; see -//! `docs/specs/2026-08-13-memory-module-port.md` §3. - -use async_trait::async_trait; - -use crate::capabilities::Capability; -use crate::chunks::Chunk; -use crate::error::MemoryError; -use crate::provider::types::SourceScope; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so -// every historical path keeps resolving and the types stay the same types. -pub use tinymemory_bus::provider::chunks::{ - ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, ChunkScore, ChunkScoreSignals, - SourceIngestQuery, SourceIngestStatus, SourceTotal, DEFAULT_DROP_THRESHOLD, -}; - -/// Direct read access to the chunk tier. -/// -/// Reached through [`MemoryProvider::as_chunks`](super::MemoryProvider::as_chunks). -#[async_trait] -pub trait MemoryChunks: Send + Sync { - /// Chunks matching `query`, newest first. - /// - /// `scope` is applied **before** the row limit, so a disallowed source - /// cannot starve permitted ones out of the result — filtering after the - /// limit would let a noisy forbidden source silently empty the page. - /// - /// Passing `None` for `scope` means unrestricted, which is only correct for - /// a caller that has already decided no source gate applies. It is a - /// separate argument rather than a field of [`ChunkQuery`] to keep that - /// decision explicit at every call site. - /// - /// # Errors - /// - /// Backend failures only; no match yields an empty vector. - async fn list_chunks( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError>; - - /// How many chunks `query` matches, ignoring its `limit` and `offset`. - /// - /// The predicate is [`Self::list_chunks`]'s, exactly: same filters, same - /// `scope`, same fail-closed reading of an empty allowlist. Only the page - /// bounds are dropped, because a total that moved as the caller paged - /// through it would not be a total. - /// - /// # Why this is a member and not the caller's arithmetic - /// - /// A caller rendering "showing 20 of 431" cannot derive 431 from a page: it - /// would have to list the whole match set unbounded, which is the query the - /// row limit exists to prevent, and it would still be capped by the - /// driver's own ceiling — silently, so 10,000 would read as the truth. The - /// count has to be answered where the `WHERE` clause is. - /// - /// The two must be built from one predicate driver-side. A count that - /// disagrees with the list beside it points the caller at pages that hold - /// nothing, which is worse than not offering a count at all. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but predates this member — it is deliberately not derived from - /// [`Self::list_chunks`] by default, because that default would silently - /// answer with the driver's row cap instead of the real total. Otherwise - /// backend failures only; no match yields `0`. - async fn count_chunks( - &self, - _query: &ChunkQuery, - _scope: Option<&SourceScope>, - ) -> Result { - Err(MemoryError::unsupported(Capability::Chunks)) - } - - /// The same rows [`Self::list_chunks`] returns, each carrying the stored - /// facts a listing renders beside it. - /// - /// Same predicate, same `scope`, same newest-first order, same page - /// bounds — a caller can swap one for the other without re-sorting, and - /// [`Self::count_chunks`] labels either. - /// - /// # Why this is not `list_chunks` plus a call per row - /// - /// A browser page shows a chunk's vault path, its lifecycle state, and - /// whether it has been embedded. Assembling those from - /// [`Self::chunk_detail`] is one call per row — fifty to a thousand bus - /// round trips for one screen, and each of those trips also reads the - /// chunk's body off disk to fill a field the list will not display. That - /// is precisely the fan-out [`ChunkDetail`]'s own docs exist to argue - /// against, reintroduced one level up. - /// - /// # Why the rows are not `ChunkDetail` - /// - /// [`ChunkListRow`] is [`ChunkDetail`] minus its body, and the missing - /// field is the point: `ChunkDetail::body` promises that `None` means the - /// vault read *failed*, which a list can only honour by reading every - /// file or by lying. That type's docs carry the full argument. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but not this member — not defaulted to [`Self::list_chunks`] with empty - /// detail, which would report every row as unembedded and pathless. - /// [`MemoryError::Invalid`] for a [`ChunkQuery`] filter the driver cannot - /// apply, per that type's docs. Otherwise backend failures; no match - /// yields an empty vector. - async fn list_chunk_details( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let _ = (query, scope); - Err(MemoryError::unsupported(Capability::Chunks)) - } - - /// What the driver holds per logical source, newest source first. - /// - /// One row per `(source_kind, source_id)` group, ordered by - /// [`SourceTotal::most_recent_ms`] descending — the same ordering - /// [`Self::list_chunks`] uses, so a browser showing sources above chunks - /// does not flip between two notions of "first". `limit` caps the rows and - /// is clamped to the driver's own ceiling, exactly as - /// [`ChunkQuery::limit`] is. - /// - /// `scope` filters the chunks the groups are computed *from*, not the - /// groups afterwards: a scoped caller must not learn a forbidden source - /// exists by seeing its total, and must not see permitted sources carrying - /// counts that include rows it cannot read. - /// - /// # Why this is a member and not a fold over a chunk page - /// - /// A group is not a row in any table, so the only way to derive it is to - /// list every chunk in the store and group them client-side — the - /// unbounded query the page limit exists to prevent, and one that would - /// silently answer from the driver's row cap instead of the whole store. - /// It is [`Self::count_chunks`]'s argument applied to a `GROUP BY`: the - /// aggregate has to be computed where the rows are. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but not this member. Otherwise backend failures; an empty store yields - /// an empty vector. - async fn source_totals( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let _ = (limit, scope); - Err(MemoryError::unsupported(Capability::Chunks)) - } - - /// One chunk by id. - /// - /// # Errors - /// - /// Backend failures only; an unknown id yields `Ok(None)`. - async fn get_chunk(&self, chunk_id: &str) -> Result, MemoryError>; - - /// One chunk with its stored detail, in a single call. - /// - /// # Errors - /// - /// Backend failures only; an unknown id yields `Ok(None)`. - async fn chunk_detail(&self, chunk_id: &str) -> Result, MemoryError>; - - /// The storage-shape catalog this driver persists. - /// - /// Stable snake_case identifiers naming the *shapes* the engine stores - /// (`chunk`, `vector`, `tree`, …), for a caller planning a multi-kind - /// retrieval fan-out. - /// - /// # Why this is asked rather than compiled in - /// - /// It is the engine's own vocabulary — a second engine stores different - /// shapes — so a host-side copy would drift the moment the engine changed - /// and could never be right for a driver the host was not built against. - /// It was a host-side copy, and it had already drifted: the tool's - /// description advertised `content`, `document` and `graph`, none of which - /// the engine has, and omitted `raw` and `entity`, which it does. - /// - /// Open vocabulary, for the same reason [`EntityMatch::kind`] is — a driver - /// that grows a shape must not break a caller that has not heard of it. - /// - /// [`EntityMatch::kind`]: super::retrieval::EntityMatch::kind - /// - /// # Errors - /// - /// Backend failures only. A driver with a fixed catalog cannot fail here - /// and should return it unconditionally. - async fn storage_kinds(&self) -> Result, MemoryError>; - - /// Stored embeddings for `chunk_ids`, in the space named by - /// `model_signature`. - /// - /// Chunks with no vector under that signature are **omitted**, so the - /// result may be shorter than the input and callers must not index by - /// position. See the module docs for why a signature mismatch looks like an - /// empty result rather than an error. - /// - /// # Errors - /// - /// Backend failures only. - async fn chunk_embeddings( - &self, - chunk_ids: &[String], - model_signature: &str, - ) -> Result, MemoryError>; - - /// One chunk's admission decision, and the signals it was reached from. - /// - /// The scorer's own row: what each signal measured, what they summed to, - /// whether the chunk was kept, and why. A diagnostic read for "this - /// document is in memory and that one is not" — not an input to ranking, - /// which [`MemoryRetrieval`](super::MemoryRetrieval) owns and which happens - /// per query rather than once at ingest. - /// - /// # Why the driver has to answer this - /// - /// The decision is a row in the driver's own score table, written at - /// admission time under the policy in force then. Nothing in the chunk tier - /// records it: [`Self::chunk_detail`] can say a chunk exists and is marked - /// dropped, and cannot say what it scored or which signal it failed on. A - /// caller cannot re-derive it either — re-running the scorer today would - /// answer under today's policy, and produce a number the store never used. - /// - /// # `None` is "never scored", not "scored zero" - /// - /// A chunk with no score row was not judged, which is a different fact from - /// a chunk judged uninteresting and kept anyway. Collapsing the two — by - /// defaulting to a zeroed [`ChunkScore`] — reports a verdict that was never - /// reached, on a screen whose entire purpose is to explain verdicts. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but keeps no admission record. That is the honest answer for a driver - /// that admits everything, and it is deliberately not defaulted to - /// `Ok(None)`: "this driver does not score" and "this chunk was not scored" - /// are different answers, and only the first is true of every chunk. - /// - /// Otherwise backend failures; an unknown chunk id yields `Ok(None)`, the - /// same as a known one with no score row — a caller inspecting a chunk it - /// just listed cannot tell those apart and does not need to. - async fn chunk_score(&self, chunk_id: &str) -> Result, MemoryError> { - let _ = chunk_id; - Err(MemoryError::unsupported(Capability::Chunks)) - } - - /// How far ingest has got for each of the sources named in - /// `source_prefixes`. - /// - /// One row per query, in the order asked, echoing - /// [`SourceIngestQuery::source_id`] so a caller can pair them by value - /// rather than by position. **A query whose prefix matches nothing still - /// gets a row**, zero-filled — see below. - /// - /// # Why the caller supplies the prefix - /// - /// Because the caller is the only party that can. The prefix is derived - /// from a configured source's kind, toolkit and connection id, which live - /// in the host's source registry; a driver asked to derive it would need - /// that registry, which is precisely the coupling this contract exists to - /// remove. So the host states the key and the driver counts the rows under - /// it — each side answering from what it actually holds. - /// - /// # Why this is not [`Self::source_totals`] - /// - /// Three differences, and a caller that substituted one for the other would - /// get a result that renders as a healthy store. - /// - /// 1. [`SourceTotal`] has no pending count and none can be derived from it. - /// The predicate spans the embedding sidecar and the re-embed skip - /// ledger as well as the chunk's own lifecycle column, so a caller - /// reading only the chunk tier reports nothing in flight — which is what - /// a finished sync looks like. - /// 2. `source_totals` returns the groups that *exist*. A configured source - /// that has never synced forms no group, so it vanishes from the answer - /// rather than appearing idle — and a source missing from a dashboard - /// reads as one that was never set up. - /// 3. [`SourceTotal::source_id`] is the ingest key the chunk rows carry; - /// [`SourceIngestQuery::source_id`] is the registry entry a user - /// configured. For a connector source the two share no substring, so - /// matching them up is not a formatting difference a caller can paper - /// over. - /// - /// # Freshness is deliberately absent - /// - /// An `Active`/`Recent`/`Idle` label is arithmetic over - /// [`SourceIngestStatus::last_chunk_at_ms`] and the current time. Answering - /// it here would freeze the driver's clock into the reply, so a panel - /// rendering the label a minute later would show how fresh the source was - /// when the driver looked. The caller has the timestamp and its own clock. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but tracks no per-source ingest state — not defaulted to zero-filled - /// rows, which would report every configured source as never synced. - /// - /// Otherwise backend failures, for the whole batch rather than per row: the - /// counts come from one store, so a read that fails fails for all of them, - /// and a partial answer would be indistinguishable from a set of genuinely - /// empty sources. An empty `source_prefixes` yields an empty vector without - /// touching the store. - async fn source_ingest_status( - &self, - source_prefixes: &[SourceIngestQuery], - ) -> Result, MemoryError> { - let _ = source_prefixes; - Err(MemoryError::unsupported(Capability::Chunks)) - } -} diff --git a/crates/tinymemory-api/src/provider/content.rs b/crates/tinymemory-api/src/provider/content.rs deleted file mode 100644 index 4f5d0762..00000000 --- a/crates/tinymemory-api/src/provider/content.rs +++ /dev/null @@ -1,777 +0,0 @@ -//! Optional families that put content *into* memory and navigate it: -//! [`MemoryIngest`], [`MemoryDocuments`], and [`MemoryTree`]. -//! -//! All three are optional. A driver that advertises none of them is still a -//! memory backend — it just accepts entries only through -//! [`crate::provider::MemoryCore::store`] and has no document tier and no -//! summary tree. The kernel unregisters the matching RPC methods and omits the -//! matching agent tools rather than registering handlers that fail. -//! -//! ## No configuration crosses this boundary -//! -//! Chunk sizes, embedding models, summariser prompts, seal thresholds, and -//! cascade policy are all *driver* concerns. None of them appear in these -//! signatures: the embedded driver reads them from the `MemoryConfig` it -//! already holds, and an external driver has its own. This was the sharpest -//! test of whether the M0 crate carve-out drew the line in the right place — -//! the families that looked most config-dependent turned out not to need any. - -use async_trait::async_trait; -// Named through the wire crate rather than as a dependency of this one: the -// contract crate is deliberately dependency-light, and `tinymemory-bus` -// re-exports the chrono it serializes with precisely so a signature here names -// the same crate a frame decodes into. -use tinymemory_bus::chrono::{DateTime, Utc}; - -use crate::capabilities::Capability; -use crate::chunks::Chunk; -use crate::error::MemoryError; -use crate::provider::types::{IngestItem, IngestOutcome, SourceScope}; -use crate::tree::{IngestRequest, QueryResult, SummaryForest, TreeLeaf, TreeNode, TreeStatus}; -use crate::types::{NamespaceDocumentInput, NamespaceRetrievalContext, StoredMemoryDocument}; - -// The value types the summariser door exchanges. They are defined in -// `tinymemory-bus` — they cross the module boundary, and a host that only makes -// calls must be able to name them without compiling this trait — and -// re-exported here so the family's vocabulary is reachable from the family, the -// same arrangement `provider::chunks` uses. They are re-exported at -// `crate::tree` too, alongside the rest of the tree vocabulary; both paths name -// the same items, not twins of them. -pub use tinymemory_bus::tree::{RootSummary, SummaryContext, SummaryInput, SummaryOutput}; - -/// Bulk content ingestion — the driver owns chunking and embedding. -/// -/// The distinction from [`crate::provider::MemoryCore::store`] is ownership of -/// the pipeline: `store` persists exactly one entry the caller has already -/// shaped, whereas ingest hands over raw source material and lets the driver -/// decide how to split, embed, and index it. -#[async_trait] -pub trait MemoryIngest: Send + Sync { - /// Ingest one standalone document. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for content the driver refuses (empty body, - /// unsupported MIME), otherwise backend failures. - async fn ingest_document(&self, item: IngestItem) -> Result; - - /// Ingest a run of chat messages that share a conversation. - /// - /// Taken as a batch rather than one call per message because chat chunking - /// is inherently cross-message: a driver needs neighbouring turns to decide - /// where a chunk boundary belongs. Ordering within `messages` is - /// significant and must be preserved by the caller. - /// - /// # Errors - /// - /// As [`Self::ingest_document`]. Partial success is reported through the - /// counts in [`IngestOutcome`], not as an error. - async fn ingest_chat(&self, messages: Vec) -> Result; - - /// Ingest one email thread as its ordered run of messages. - /// - /// The argument shape is [`Self::ingest_chat`]'s, and the method is - /// separate anyway, because the difference is on the way *in*: a driver - /// splits an email thread at message boundaries and renders per-message - /// headers, where a chat batch is chunked across turns. Routing mail - /// through the chat method stores it as a conversation and loses the split, - /// which is what a citation back to a single message stands on. Flattening - /// it into [`Self::ingest_document`] loses the per-message structure - /// entirely. - /// - /// Every item must carry the same `source_id` — the thread is the - /// ingestion group, exactly as the conversation is for chat — and - /// `timestamp` is what orders the messages, so a caller that omits it gets - /// ingest time and a thread ordered by arrival. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that predates this operation - /// or has no mail path — it is *not* implied by the rest of the family, - /// and a caller must be prepared for a driver that ingests documents and - /// chat but not mail. Otherwise as [`Self::ingest_document`]. - async fn ingest_email(&self, _messages: Vec) -> Result { - Err(MemoryError::unsupported(Capability::Ingest)) - } -} - -/// The namespace-document tier: whole documents addressed by `(namespace, key)`. -/// -/// Distinct from [`crate::provider::MemoryCore`] in granularity and in what is -/// stored: entries are short facts, documents are bodies with titles, tags, -/// source types, and structured metadata, and they carry their own ranked query -/// surface. -#[async_trait] -pub trait MemoryDocuments: Send + Sync { - /// Upsert a document, returning its driver-assigned id. - /// - /// Keyed by `(namespace, key)` from the input: reusing a key replaces the - /// existing document rather than creating a second one. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected input, otherwise backend - /// failures. - async fn put_document(&self, input: NamespaceDocumentInput) -> Result; - - /// Fetch a document by `(namespace, key)`. - /// - /// # Errors - /// - /// A missing document is `Ok(None)`; `Err` is reserved for backend - /// failures. - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError>; - - /// List document summaries, optionally restricted to one namespace. - /// - /// # Shape - /// - /// ```json - /// { "count": 1, "documents": [ { - /// "documentId": "...", "namespace": "...", "key": "...", - /// "title": "...", "sourceType": "...", "priority": "...", - /// "createdAt": 0.0, "updatedAt": 0.0, "taint": "internal" - /// } ] } - /// ``` - /// - /// `count` equals the length of `documents`. Rows are newest-first by - /// `updatedAt`, and a caller must not depend on the order of rows sharing - /// one timestamp. - /// - /// This is written down because the return type cannot say it. Two drivers - /// disagreed on it in exactly the way an untyped payload invites — one - /// snake_case without a `count`, one camelCase with — and both satisfied - /// every check that existed. `assert_documents_round_trip` in - /// `tinymemory-conformance` is the executable half of this paragraph. - /// - /// # Errors - /// - /// Backend failures only. - async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result; - - /// List every namespace containing documents. - /// - /// # Errors - /// - /// Backend failures only. - async fn list_namespaces(&self) -> Result, MemoryError>; - - /// Delete a document by its driver-assigned id. - /// - /// # Shape - /// - /// ```json - /// { "deleted": true, "namespace": "...", "documentId": "..." } - /// ``` - /// - /// `deleted` is `false` when no such document existed — see the error note - /// below. `namespace` is the namespace as the driver stores it, which need - /// not be the string the caller passed: a driver that sanitises namespaces - /// reports the sanitised form, and that is the point of echoing it back. - /// - /// # Errors - /// - /// Backend failures only; a missing document is reported in the returned - /// outcome rather than as an error. - async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result; - - /// Delete all data belonging to one namespace. - /// - /// # Errors - /// - /// Backend failures only. - async fn clear_namespace(&self, namespace: &str) -> Result<(), MemoryError>; - - /// Run a ranked query over one namespace's documents. - /// - /// Returns both the ranked hits and the driver's rendered context text, so - /// a caller that only wants something injectable does not have to - /// re-assemble it (and re-assemble it differently from every other caller). - /// - /// # Errors - /// - /// Backend failures only; a query that matches nothing returns an empty - /// hit list. - async fn query_documents( - &self, - namespace: &str, - query: &str, - limit: usize, - ) -> Result; - - /// Recall the highest-ranked context from a namespace without a query. - /// - /// This is a distinct engine operation rather than a query with an empty - /// string: query-less recall applies the namespace's freshness and - /// priority ranking without introducing a synthetic search term. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] when a provider predating this optional - /// operation does not implement it, otherwise backend failures. An empty - /// namespace returns empty context. - async fn recall_documents( - &self, - _namespace: &str, - _limit: usize, - ) -> Result { - Err(MemoryError::unsupported(Capability::Documents)) - } -} - -/// The time-ordered summary tree: buffered leaves rolled up into hour → day → -/// month → year → root summaries. -/// -/// Sealing and cascading are exposed as explicit calls rather than happening -/// implicitly on ingest because the **host** owns scheduling. A driver runs one -/// step when asked; it does not get to install its own background loop. This is -/// the same rule as the engine's `queue::run_once`. -/// -/// # Navigating one node, and walking the whole forest -/// -/// [`Self::drill_down`] addresses a node by id and returns it with its direct -/// children — enough to descend a tree a caller is already inside. -/// [`Self::summary_forest`] and [`Self::recent_leaves`] answer the question -/// that has no starting id: what trees exist, how they nest, and what content -/// hangs off them. Both are here rather than in -/// [`MemoryRetrieval`](crate::provider::MemoryRetrieval) because neither ranks -/// and neither takes a query; they are structure, not results. -/// -/// The embedded driver happens to serve the two from different storage — the -/// markdown time tree on disk, the sealed summary forest in tables — and the -/// contract deliberately does not encode that split. See -/// [`crate::tree`] for the shapes and why they are described separately there. -#[async_trait] -pub trait MemoryTree: Send + Sync { - /// Append raw content to the ingestion buffer for later sealing. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected request, otherwise backend - /// failures. - async fn append(&self, request: IngestRequest) -> Result<(), MemoryError>; - - /// Retrieve the chunks a single logical source contributed, newest first. - /// - /// `scope` is the per-turn allowlist and must be applied **inside** the - /// driver's query, for the reasons in [`SourceScope`]. `None` means - /// unrestricted. - /// - /// # Errors - /// - /// Backend failures only; an unknown `source_id` yields an empty vector. - async fn query_source( - &self, - namespace: &str, - source_id: &str, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError>; - - /// Fetch one node together with its direct children, for navigation. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] when `node_id` does not exist in `namespace`. - async fn drill_down(&self, namespace: &str, node_id: &str) -> Result; - - /// Convert buffered content into leaf nodes, returning the resulting tree - /// state. - /// - /// Idempotent when the buffer is empty: sealing nothing is a successful - /// no-op, not an error, so a scheduler may call it unconditionally. - /// - /// # Errors - /// - /// Backend failures only. - async fn seal(&self, namespace: &str) -> Result; - - /// Roll sealed leaves up through the parent levels, returning the resulting - /// tree state. - /// - /// Idempotent for the same reason as [`Self::seal`]. - /// - /// # Errors - /// - /// Backend failures only. - async fn cascade(&self, namespace: &str) -> Result; - - /// Walk every sealed summary the store holds, across every tree. - /// - /// # Why [`Self::drill_down`] cannot answer this - /// - /// `drill_down` starts from a node id and returns that node with its - /// direct children. A caller that wants the whole forest has no id to - /// start from — that is what it is asking for — and no way to discover - /// one, because nothing else in the contract enumerates trees. Walking it - /// by repeated `drill_down` would also be one round trip per node, over a - /// bus, to rebuild a shape the driver already has in one table. - /// - /// [`crate::provider::MemoryRetrieval::retrieve_children`] does not answer - /// it either, for a different reason: it *ranks*. It needs a seed node and - /// returns scored hits without a parent link, which is a reading list - /// rather than a graph. - /// - /// # `scope` is a predicate, not a post-filter - /// - /// The allowlist must be applied **inside** the driver's query for the - /// reasons in [`SourceScope`], and this member is the one where getting it - /// wrong is least visible: an unscoped forest walk hands back every source - /// in the store at once, which is precisely the shape a per-turn source - /// gate exists to prevent. `None` means unrestricted and must be a - /// decision, not a default the caller drifted into. - /// - /// A driver returns nodes whose tree the scope allows. It may therefore - /// return a node whose `parent_id` names one it withheld; see - /// [`crate::tree::TreeSummary::parent_id`] for what a caller does with - /// that. - /// - /// # Bounds - /// - /// `limit` caps the nodes returned and the driver clamps it to its own - /// cap — a caller cannot raise the ceiling by asking for more, the same - /// rule [`crate::provider::ChunkQuery::limit`] carries. Hitting either - /// bound sets [`SummaryForest::truncated`] rather than erroring. - /// - /// Tombstoned summaries are never returned. A driver that keeps them - /// filters them out here; "deleted" is not a state a caller has to know - /// about to draw a graph. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that has a tree family but - /// cannot enumerate it — deliberately not an empty forest, because a - /// driver with trees reporting none is a lie a caller would render as an - /// empty store. Backend failures otherwise; a store that has sealed - /// nothing returns an empty, untruncated forest, which is true of it. - async fn summary_forest( - &self, - _limit: usize, - _scope: Option<&SourceScope>, - ) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// The most recent leaves, each with the summary that sealed it, newest - /// first. - /// - /// The forest's bottom edge. [`Self::summary_forest`] returns the summary - /// nodes and the child ids they sealed over; this returns the leaves - /// themselves with the back-pointer that says which summary claimed them, - /// so a caller can attach content to the structure without one lookup per - /// leaf. - /// - /// # Why not [`crate::provider::MemoryChunks::list_chunks`] - /// - /// That returns the same rows and drops the link: a [`Chunk`] does not say - /// which summary sealed it, and the link is what makes a leaf part of a - /// tree rather than a loose row. It is also the half that changes without - /// the chunk changing — a leaf gains a parent when the scheduler seals it, - /// long after ingest. - /// - /// Both halves are separate calls rather than one combined read because - /// the two bounds are separate: a caller may want the whole forest - /// skeleton and only the newest few hundred leaves, and folding them into - /// one response would make the smaller bound pay for the larger. - /// - /// # Bounds and scope - /// - /// As [`Self::summary_forest`]: `limit` is clamped by the driver, and - /// `scope` is applied inside the query, before the limit, so a disallowed - /// source cannot starve permitted ones out of the page. - /// - /// [`TreeLeaf::preview`] is a label, capped at - /// [`crate::tree::LEAF_PREVIEW_CHARS`] characters. Bodies are - /// [`crate::provider::MemoryChunks::chunk_detail`]'s job, one row at a - /// time; a forest-sized read carrying whole bodies would not fit a frame. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] on the same terms as - /// [`Self::summary_forest`]. Backend failures otherwise; a store with no - /// leaves returns an empty vector. - async fn recent_leaves( - &self, - _limit: usize, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// Seal and cascade one source's tree now, and report how many summaries - /// were written. - /// - /// The "flush this source" control, for a user who does not want to wait - /// for the scheduled window. Everything else in this family is addressed - /// by *namespace*; this one is addressed by **source scope** — the - /// `{platform}:{connection}` string a sync writes under — because that is - /// the identity a caller has when it is looking at one connected source. - /// - /// # Why not `seal` plus `cascade` on the same namespace - /// - /// Because a source scope is not a namespace, and the mapping between them - /// is the driver's. A source's content may sit under a tree the driver - /// created for it, named however the driver names trees; a caller that - /// tried to derive the namespace would be reimplementing that naming, and - /// would get it wrong for exactly the sources whose trees were created - /// before whatever convention it copied. - /// - /// It is also one operation rather than two on purpose. Sealing without - /// cascading leaves a tier of leaves with no summary above them, which - /// reads as an empty tree to every structural query — and a caller that - /// made the second call separately would have a window where that is the - /// state. - /// - /// # Why a count and not a tree - /// - /// The engine's own flush hands back a live tree object, and the caller's - /// question is "did anything happen". A handle to a driver's internal - /// object is precisely what this contract exists not to pass, and once the - /// labelling decision that flush needs is made driver-side — which is - /// where it comes from anyway — there is nothing else the object was - /// carrying that a caller can use. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver with a tree family but no - /// source-scoped flush. Backend failures otherwise. - /// - /// A scope with nothing buffered is `Ok(0)`, not an error: idempotent for - /// the same reason [`Self::seal`] is, so a caller may offer the control - /// unconditionally. An **unknown** scope is also `Ok(0)` — the driver - /// creates the tree if it has to, so there is no scope it can refuse, and - /// a caller cannot use this to probe which scopes exist. - async fn flush_source_tree(&self, _source_scope: &str) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// Fold `inputs` into one parent summary, using the driver's own chat - /// provider, and report what that call cost. - /// - /// This is the LLM step of a seal, exposed on its own. Everything else in - /// this family either writes content ([`Self::append`]), navigates what is - /// already sealed, or asks the driver to run a whole seal/cascade pass - /// ([`Self::seal`], [`Self::cascade`], [`Self::flush_source_tree`]). This - /// one does a single fold and hands the text back, which is what a caller - /// driving its own cascade needs and what none of the others can be made to - /// answer: they return tree *state*, and the summary they produced is never - /// in it. - /// - /// # Why the provider is the driver's and not the caller's - /// - /// The summariser is configured where the engine is — model, temperature, - /// output language, rate card. A caller reaching memory over a module has - /// none of those, so a fold it performed itself would use a different model - /// than every fold the scheduler performs, and the two would disagree about - /// the shape of a summary in the same tree. Passing the configuration - /// across instead is not an option: no signature in this contract names a - /// config type, for the reasons in [`crate::provider`]. - /// - /// The consequence is that the usage numbers on [`SummaryOutput`] are the - /// only record of the spend. Nothing on the caller's side saw the request. - /// - /// # The budgets and the ask are inputs, not hints - /// - /// A driver applies [`SummaryContext`]'s three token budgets exactly as - /// given and selects its prompt from [`SummaryContext::ask`]. It does not - /// substitute its own defaults for a budget it finds implausible: the - /// caller owns the level it is sealing and therefore owns the budget for - /// it, and a driver that quietly widened one would produce a node that - /// overruns the level above. See that type for what each budget bounds and - /// what a zero does. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver with a tree family but no - /// provider-backed summariser — deliberately not an empty summary, which a - /// caller would seal as a real, blank node. - /// - /// [`MemoryError::Invalid`] for a [`SummaryContext::tree_kind`] the driver - /// does not recognise. Refusing beats folding under a guessed kind: the - /// summary is written either way and nothing afterwards records which - /// prompt produced it. - /// - /// Otherwise a backend failure, which here includes the provider call — a - /// model that errors, times out, or refuses. That is a real and recurring - /// outcome rather than an exceptional one, and the caller is expected to - /// have a deterministic fallback for it; the driver does not silently - /// substitute one, because a caller cannot tell a fallback summary from a - /// model's own work once it is in the tree. - /// - /// Nothing to fold is **not** an error: an empty slice, or one whose inputs - /// are all blank, returns a default [`SummaryOutput`] with empty content and - /// no usage. That is the same idempotence [`Self::seal`] has, and it is what - /// lets a cascade call this unconditionally at every level. - async fn summarise( - &self, - _inputs: &[SummaryInput], - _context: &SummaryContext, - ) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// Every namespace's root summary, truncated to a per-namespace cap and a - /// total cap. - /// - /// The top of the markdown time tree, read across all namespaces at once. - /// Its caller is a prompt builder: this is the block of standing context a - /// host puts in front of a model, which is why the bounds are in - /// **characters** rather than in rows, and why the truncation happens - /// driver-side rather than after the read. A caller that fetched whole - /// roots and clipped them itself would pay for text it then threw away, and - /// would clip at a boundary the driver did not choose. - /// - /// # Why not [`Self::summary_forest`] - /// - /// Different tier and different shape. The forest walks the *sealed summary - /// forest* — one tree per ingest source, levelled by seal generation — and - /// returns structure: ids, parents, children, no bodies. This returns the - /// **markdown time tree**'s root body, one per namespace, and bodies are - /// the entire point. [`crate::tree`] describes why the two live side by - /// side. - /// - /// # Bounds - /// - /// `per_namespace_cap` clips each namespace's body; `total_cap` stops the - /// walk once the accumulated bodies reach it, so the last body included may - /// itself be clipped short of its own cap. Both are applied in namespace - /// order, which is stable and alphabetical — so a total cap that binds - /// drops the *tail* of the namespace list rather than sampling across it, - /// exactly the reading [`SummaryForest::truncated`] warns about. A caller - /// that needs a particular namespace represented cannot rely on a small - /// total cap to include it. - /// - /// A clipped body ends in a `[... truncated]` marker; see - /// [`RootSummary::body`]. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver with a tree family but no - /// markdown time tree. - /// - /// Otherwise this is deliberately hard to fail. The read is a best-effort - /// filesystem scan: a namespace whose root cannot be read is skipped and - /// the rest are returned, and a workspace with no tree at all is an empty - /// vector. That is the engine's own behaviour and the door does not - /// manufacture an error it never produced — the result is a prompt block, - /// and one unreadable namespace is worth less than failing the turn. - async fn root_summaries_with_caps( - &self, - _per_namespace_cap: usize, - _total_cap: usize, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } - - // ── The runtime-tree doors ─────────────────────────────────────────── - // - // The six members below are the markdown time tree addressed node by - // node — the doors under the host's `tree_summarizer_*` RPC surface, which - // reported the engine's answers verbatim and therefore needs the engine's - // exact shapes: the landing path of a buffered write, a single node as an - // `Option`, a child list, a status row, and the node/status a - // summarisation pass produced. [`Self::append`], [`Self::drill_down`], - // [`Self::seal`] and [`Self::cascade`] are the same tree at a coarser - // grain, and each one folds away a piece of the reply the RPCs carry — - // which is why migrating that surface onto them would have changed its - // wire format, and a door that changes what the host reports is not a - // door, it is a new surface. - - /// Buffer raw content for the markdown time tree, answering with the path - /// it landed at. - /// - /// The finer-grained sibling of [`Self::append`], which is this write with - /// both ends trimmed off: `append` defaults a missing timestamp to the - /// driver's "now" and discards the landing path. Here the timestamp is - /// **required** — the caller's reply echoes the instant it filed the - /// content under, and a timestamp resolved driver-side would disagree with - /// the one the caller reports by however long the call took to cross — - /// and the path comes back, because the reply names it. - /// - /// The path is a *report*, not an invitation: it is the driver's own - /// spelling of the buffer file it wrote, inside the driver's workspace, - /// and the next seal consumes it. A caller displays it; nothing should - /// dereference it. - /// - /// `metadata` rides into the buffer entry's frontmatter when present, and - /// the produced node carries it onward — the same field - /// [`IngestRequest::metadata`] documents. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected namespace or content that is - /// blank after trimming, otherwise backend failures. - async fn runtime_buffer_write( - &self, - _namespace: &str, - _content: &str, - _timestamp: DateTime, - _metadata: Option, - ) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// One time-tree node, or `None` when nothing sits at `node_id`. - /// - /// Half of [`Self::drill_down`], unbundled — and the unbundling is the - /// point, twice over. `drill_down` folds "no such node" into - /// [`MemoryError::NotFound`] with its own message, which is right for - /// navigation and wrong for the caller here, which shapes its own miss and - /// treats "does the root exist yet" as a probe rather than a fault. And it - /// always pays for the child read, which a caller reporting one node did - /// not ask for. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected namespace or a `node_id` that - /// is not `root` / `YYYY[/MM[/DD[/HH]]]`-shaped, otherwise backend - /// failures. Absence is `Ok(None)`, never an error. - async fn runtime_read_node( - &self, - _namespace: &str, - _node_id: &str, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// The direct children of one time-tree node, in the store's own order. - /// - /// The other half of [`Self::drill_down`], on the same terms as - /// [`Self::runtime_read_node`]. A parent that does not exist has no - /// children: an empty vector, not an error — the same answer an hour leaf - /// gives, because a leaf has nothing under it by construction. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] on the same terms as - /// [`Self::runtime_read_node`], otherwise backend failures. - async fn runtime_read_children( - &self, - _namespace: &str, - _parent_id: &str, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// One namespace's time-tree shape: node count, depth, and coverage. - /// - /// The read [`Self::seal`] and [`Self::cascade`] already answer with — - /// exposed on its own so a status panel can poll it without running the - /// pass it describes. A namespace with no tree yet is the all-empty - /// status, not an error: zero nodes, zero depth, every timestamp `None`. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected namespace, otherwise backend - /// failures. - async fn runtime_tree_status(&self, _namespace: &str) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// Drain the namespace's buffer into hour leaves and propagate upward, - /// answering with the last hour node written. - /// - /// [`Self::seal`] runs the same pass and answers with tree *state*; this - /// answers with the *work* — the node the pass produced, which is what the - /// triggering surface reports ("node `2024/03/15/09`, 340 tokens") and - /// what a status row cannot be unfolded into. `Ok(None)` is a pass that - /// found nothing buffered, which is a successful no-op on the same terms - /// as `seal`'s idempotence. - /// - /// The fold runs on the driver's own chat provider, built the way every - /// scheduled seal builds it — see [`Self::summarise`] for why the provider - /// cannot be the caller's, and note the consequence is the same here: the - /// spend happens driver-side, under the driver's configuration. - /// - /// `timestamp` is the instant the pass files freshly-drained content - /// under, supplied by the caller for the reason - /// [`Self::runtime_buffer_write`] gives. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected namespace — checked before the - /// provider is built, so a bad namespace answers the same with or without - /// one configured. A driver whose summarisation provider cannot be - /// resolved fails even when the buffer is empty: the caller offered a - /// "run now" control, and "nothing to do" from a runner that could not - /// have run is the lie a disabled control exists to avoid. Otherwise - /// backend failures, which include the provider call itself. - async fn runtime_summarize( - &self, - _namespace: &str, - _timestamp: DateTime, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// Rebuild the whole time tree above the hour leaves, answering with the - /// resulting status. - /// - /// [`Self::cascade`] with one behavioural difference, preserved on - /// purpose: `cascade` short-circuits an empty tree without touching the - /// provider, because a scheduler calls it unconditionally. This member is - /// a person's explicit "rebuild now", and it resolves the provider - /// *first* — on the terms [`Self::runtime_summarize`] gives — so a setup - /// that could never rebuild says so instead of reporting an empty rebuild - /// that ran nothing. - /// - /// # Errors - /// - /// As [`Self::runtime_summarize`]. - async fn runtime_rebuild(&self, _namespace: &str) -> Result { - Err(MemoryError::unsupported(Capability::Tree)) - } - - /// The compiled flavoured-root profile for one tree scope, front-matter - /// included — or `None` while nothing has been distilled for it. - /// - /// The read behind a persona tool: flavoured trees are sealed under a - /// standing ask (see [`SummaryContext::ask`]), and their root compiles to - /// a small fixed-path markdown artifact. This member collapses the whole - /// lookup the host used to run against the engine directly — try the - /// compiled artifact, fall back to the tree, recompile its root — behind - /// one scope-shaped question. - /// - /// # The split with the caller - /// - /// The driver owns the lookup and the built/not-built verdict; the caller - /// owns the vocabulary and the presentation. Scope strings like - /// `persona/communication` are the caller's naming scheme — the driver - /// matches them literally and validates nothing about their shape beyond - /// non-emptiness, so an unknown scope is indistinguishable from an unbuilt - /// one, deliberately: both answer `Ok(None)`, and only the caller knows - /// which scopes it ever writes. The returned markdown is the **full - /// compiled artifact including its front-matter**, because the front - /// matter is part of what was compiled; a caller that wants only the prose - /// strips it, and that choice stays on the caller's side of the wire. - /// - /// # `None` versus empty - /// - /// `Ok(None)` means *not built*: no flavoured tree for the scope, or a - /// tree whose compiled root has an empty body — a tree that exists but has - /// never sealed compiles to front-matter over nothing, and a profile with - /// no prose is not a profile. A driver must never answer `Ok(Some)` with a - /// body-less artifact, because the caller hands the body to a model and an - /// empty string reads as "this person has no communication style". - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a blank scope. Otherwise backend failures - /// — the tree lookup or the compile step failing is an error, distinct - /// from `None`, because "could not read the store" reported as "not built - /// yet" tells a user to re-run an ingestion that already worked. - async fn flavour_profile(&self, _scope: &str) -> Result, MemoryError> { - Err(MemoryError::unsupported(Capability::Tree)) - } -} diff --git a/crates/tinymemory-api/src/provider/driver.rs b/crates/tinymemory-api/src/provider/driver.rs deleted file mode 100644 index 53e64979..00000000 --- a/crates/tinymemory-api/src/provider/driver.rs +++ /dev/null @@ -1,298 +0,0 @@ -//! [`MemoryProvider`] — the single trait a memory driver implements, and the -//! object the kernel binds. -//! -//! ## Self-contained on purpose -//! -//! `MemoryProvider` does **not** extend a host `Driver` trait and names no host -//! type. `tinymemory-api` is what a third-party driver compiles against, so it -//! must not drag in the OpenHuman host; and the generic subsystem vocabulary -//! (`Driver`, `DriverClass`, `SubsystemRegistry`, the policy `Guard`) belongs -//! kernel-side, where inference and channels can share it without importing a -//! *memory* crate. -//! -//! The bridge is the host's memory adapter, which implements the host `Driver` -//! for an `Arc` and converts [`MemoryHealth`] into the -//! kernel's `DriverHealth`. That conversion is trivial by construction — see -//! [`crate::health`]. -//! -//! Driver **class** (embedded / external / null) is deliberately absent from -//! this trait. Class is a fact about how the host bound a driver, recorded in -//! host configuration; a driver self-reporting it would let a misconfigured -//! external backend claim to be embedded and skip the egress and trust checks -//! that class gates. -//! -//! ## The accessor form, and why not `Any` -//! -//! The kernel binds `Arc` and needs per-family access. Two -//! designs were available: downcast through [`std::any::Any`], or one -//! `Option`-returning accessor per optional family. The accessors win: -//! -//! - **No unchecked downcast.** `Any` would require the caller to name a -//! concrete driver type, which defeats the point of binding behind a trait -//! object, or to register type ids, which is the same table with worse -//! ergonomics. -//! - **The capability set and the reachable surface stay provably in sync.** -//! [`crate::provider::audit_provider`] compares [`MemoryProvider::capabilities`] -//! against what the accessors actually return, so "advertised but not -//! implemented" is a detectable, testable mistake instead of a runtime -//! surprise on the first call. -//! - **[`MemoryProvider::provides`] is an exhaustive `match`** over -//! [`Capability`], so adding a family without wiring an accessor fails to -//! compile. -//! -//! The three mandatory families are supertraits rather than accessors, so they -//! are callable directly on the trait object and cannot be absent. -//! -//! ## Object safety -//! -//! Every method here and in every family trait is object-safe: no generic -//! parameters, no `Self` in return position, no associated constants. The -//! `#[async_trait]` attribute rewrites the `async fn`s into boxed futures, -//! which is what makes them dyn-compatible at all. - -use async_trait::async_trait; - -use crate::capabilities::{Capabilities, Capability}; -use crate::error::MemoryError; -use crate::health::MemoryHealth; -use crate::provider::chunks::MemoryChunks; -use crate::provider::content::{MemoryDocuments, MemoryIngest, MemoryTree}; -use crate::provider::episodic::{MemoryEpisodic, MemoryEpisodicPortability}; -use crate::provider::knowledge::{MemoryDiff, MemoryEntities, MemoryGraph}; -use crate::provider::mandatory::{MemoryCore, MemoryPortability, MemoryRecall}; -use crate::provider::operations::{ - MemoryAnswer, MemoryConversationIngest, MemoryDocumentIngest, MemoryEventIngest, - MemoryLearningIngest, -}; -use crate::provider::people::MemoryPeople; -use crate::provider::profile::MemoryProfile; -use crate::provider::records::{ - MemoryGoals, MemoryMaintenance, MemorySourceSink, MemoryToolMemory, -}; -use crate::provider::retrieval::MemoryRetrieval; -use crate::provider::scoring::MemoryScoring; -use crate::provider::sessions::MemoryCodingSessions; -use crate::provider::sync::MemorySourceSync; - -/// A bound memory driver. -/// -/// Implementors must also implement the three mandatory families -/// ([`MemoryCore`], [`MemoryRecall`], [`MemoryPortability`]) — they are -/// supertraits, so a driver missing any of them cannot be constructed as a -/// provider at all. -/// -/// The twenty-three optional families are reached through the `as_*` accessors -/// below. Each defaults to `None`, so a minimal driver implements only what it -/// supports and inherits correct absence for everything else. -#[async_trait] -pub trait MemoryProvider: MemoryCore + MemoryRecall + MemoryPortability + 'static { - /// Stable identifier for this driver (`tinycortex`, `supermemory`, `null`). - /// - /// Appears in status output, log lines, tracing spans, and audit events, so - /// it must be stable across restarts and must not embed a URL, a token, or - /// anything else user- or deployment-specific. - fn driver_id(&self) -> &str; - - /// The families this driver implements. - /// - /// Asked **once** at bind time and cached: the kernel filters RPC - /// registration and agent-tool assembly from the cached answer, so a set - /// that changes after binding will not be noticed. A driver whose surface - /// genuinely varies must report the union and answer - /// [`MemoryError::Unsupported`] for the gaps. - /// - /// Must be honest: every advertised family must be reachable through its - /// accessor. [`crate::provider::audit_provider`] checks exactly that. - fn capabilities(&self) -> Capabilities; - - /// Current liveness, as the driver reports it. - /// - /// Called on bind and on demand for status output. Implementations should - /// be cheap and must not block indefinitely — a health probe that hangs is - /// indistinguishable from a subsystem that is down, but takes a timeout to - /// find out. - async fn health(&self) -> MemoryHealth; - - /// Release resources ahead of process exit or a rebind. - /// - /// Defaults to a successful no-op, because most drivers have nothing to - /// release; a driver holding a connection pool or a background task should - /// override it. The host's adapter forwards its `Driver::shutdown` here. - /// - /// Must be idempotent: a rebind followed by process exit calls it twice. - /// - /// # Errors - /// - /// Backend failures during teardown. The caller logs and continues — - /// shutdown failure never blocks exit. - async fn shutdown(&self) -> Result<(), MemoryError> { - Ok(()) - } - - /// Bulk ingestion, when advertised. - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - None - } - - /// The namespace-document tier, when advertised. - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - None - } - - /// The summary tree, when advertised. - fn as_tree(&self) -> Option<&dyn MemoryTree> { - None - } - - /// The entity index, when advertised. - fn as_entities(&self) -> Option<&dyn MemoryEntities> { - None - } - - /// The key/value and relation graph, when advertised. - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - None - } - - /// Snapshot and change tracking, when advertised. - fn as_diff(&self) -> Option<&dyn MemoryDiff> { - None - } - - /// The long-term goals document, when advertised. - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - None - } - - /// Per-tool learned rules, when advertised. - fn as_tool_memory(&self) -> Option<&dyn MemoryToolMemory> { - None - } - - /// The host-sync write seam, when advertised. - fn as_sources(&self) -> Option<&dyn MemorySourceSink> { - None - } - - /// Scheduler-driven upkeep, when advertised. - fn as_maintenance(&self) -> Option<&dyn MemoryMaintenance> { - None - } - - /// Contacts, handle resolution and closeness scoring, when advertised. - fn as_people(&self) -> Option<&dyn MemoryPeople> { - None - } - - /// Direct chunk-tier reads, when advertised. - fn as_chunks(&self) -> Option<&dyn MemoryChunks> { - None - } - - /// Deterministic retrieval primitives, when advertised. - fn as_retrieval(&self) -> Option<&dyn MemoryRetrieval> { - None - } - - /// Learned user facets, when advertised. - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - None - } - - /// The turn-by-turn conversation record, when advertised. - fn as_episodic(&self) -> Option<&dyn MemoryEpisodic> { - None - } - - /// Syncs this driver runs itself, when advertised. - /// - /// Distinct from [`Self::as_sources`], which is the write seam a caller - /// pushes fetched items through. A driver may serve either alone: pushing - /// a batch needs storage, walking a connection needs pipelines and a - /// credential seam. - fn as_source_sync(&self) -> Option<&dyn MemorySourceSync> { - None - } - - /// Local coding-agent transcript ingestion, when advertised. - fn as_coding_sessions(&self) -> Option<&dyn MemoryCodingSessions> { - None - } - - /// Scoring and NLP operations, when advertised. - fn as_scoring(&self) -> Option<&dyn MemoryScoring> { - None - } - - /// Product-facing document ingestion, when advertised. - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - None - } - - /// Product-facing conversation ingestion, when advertised. - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - None - } - - /// Product-facing learning ingestion, when advertised. - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - None - } - - /// Product-facing event ingestion, when advertised. - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - None - } - - /// Agentic grounded answers, when advertised. - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - None - } - - /// Moving the whole episodic record in and out, when advertised. - fn as_episodic_portability(&self) -> Option<&dyn MemoryEpisodicPortability> { - None - } - - /// Whether `capability` is actually **reachable** on this driver. - /// - /// This is the implementation-side truth, as opposed to - /// [`Self::capabilities`], which is the advertised claim. The two should - /// agree; [`crate::provider::audit_provider`] is where they are compared. - /// - /// The mandatory three are always `true` because they are supertraits. The - /// remaining twenty-three delegate to their accessor. - /// - /// The `match` is deliberately exhaustive: [`Capability`] is not - /// `#[non_exhaustive]`, so adding a family without adding an accessor and - /// an arm here is a compile error rather than a silent `false`. - fn provides(&self, capability: Capability) -> bool { - match capability { - Capability::Core | Capability::Recall | Capability::Portability => true, - Capability::Ingest => self.as_ingest().is_some(), - Capability::Documents => self.as_documents().is_some(), - Capability::Tree => self.as_tree().is_some(), - Capability::Entities => self.as_entities().is_some(), - Capability::Graph => self.as_graph().is_some(), - Capability::Diff => self.as_diff().is_some(), - Capability::Goals => self.as_goals().is_some(), - Capability::ToolMemory => self.as_tool_memory().is_some(), - Capability::Sources => self.as_sources().is_some(), - Capability::Maintenance => self.as_maintenance().is_some(), - Capability::People => self.as_people().is_some(), - Capability::Chunks => self.as_chunks().is_some(), - Capability::Retrieval => self.as_retrieval().is_some(), - Capability::Profile => self.as_profile().is_some(), - Capability::Episodic => self.as_episodic().is_some(), - Capability::SourceSync => self.as_source_sync().is_some(), - Capability::CodingSessions => self.as_coding_sessions().is_some(), - Capability::Scoring => self.as_scoring().is_some(), - Capability::DocumentIngest => self.as_document_ingest().is_some(), - Capability::ConversationIngest => self.as_conversation_ingest().is_some(), - Capability::LearningIngest => self.as_learning_ingest().is_some(), - Capability::EventIngest => self.as_event_ingest().is_some(), - Capability::Answer => self.as_answer().is_some(), - Capability::EpisodicPortability => self.as_episodic_portability().is_some(), - } - } -} diff --git a/crates/tinymemory-api/src/provider/episodic.rs b/crates/tinymemory-api/src/provider/episodic.rs deleted file mode 100644 index f4c42558..00000000 --- a/crates/tinymemory-api/src/provider/episodic.rs +++ /dev/null @@ -1,268 +0,0 @@ -//! The episodic family: the turn-by-turn record of conversations. -//! -//! A driver advertising [`Capability::Episodic`](crate::capabilities::Capability::Episodic) -//! stores every chat turn in a full-text index and groups consecutive turns -//! into *conversation segments* — a segment being a stretch of turns about one -//! thing, closed when the subject changes and then summarised and embedded. -//! -//! # Why this is a family rather than a raw connection -//! -//! It is the last thing in the host that held a live `rusqlite::Connection`. -//! The archivist hook was handed one straight out of the session factory and -//! called free functions on it, which worked only because the engine was -//! compiled into this process. A connection cannot cross a bus, so either the -//! archivist's operations become a contract family or episodic capture stays -//! behind and the engine can never leave. -//! -//! What crosses is small and already typed: insert a turn, read a session's -//! turns back, and six segment-lifecycle operations. That was the whole surface -//! the raw connection was used for — no ad-hoc SQL, no schema knowledge. -//! -//! # The host keeps the policy, and it is not a small share -//! -//! Two of the archivist's eight engine calls took no connection at all — -//! deciding *whether* a new turn starts a new segment, and composing a summary -//! when no model is available. Neither touches storage, so both stay host-side -//! in `agent::harness::archivist`, next to the recap logic and the boundary -//! thresholds they read. This family persists what the host decided; it does -//! not decide. -//! -//! # `insert_turn` returns the id, and that is load-bearing -//! -//! The old code inserted a row and then issued `SELECT last_insert_rowid()` on -//! the same connection to learn its id. That is two operations relying on a -//! *connection-local* side effect, and it is wrong the moment anything else -//! shares the connection or the two hops cross a bus — `last_insert_rowid` is -//! per-connection state, so an interleaved insert from another task yields the -//! wrong id and the turn is filed under the wrong segment. -//! -//! Returning the id from the insert removes both problems at once: one round -//! trip instead of two, and no reliance on connection-local state. The engine -//! knows the id it just wrote; nothing else has to guess. - -use async_trait::async_trait; - -use crate::error::MemoryError; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so -// every historical path keeps resolving and the types stay the same types. -pub use tinymemory_bus::provider::episodic::{ - ConversationSegment, EpisodicEvent, EpisodicTurn, EventKind, SegmentStatus, -}; -pub use tinymemory_bus::provider::episodic_portability::{ - EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, EpisodicRecords, SegmentEmbedding, - TurnIdRemap, -}; - -/// The turn-by-turn conversation record. -/// -/// Reached through [`MemoryProvider::as_episodic`](super::MemoryProvider::as_episodic). -#[async_trait] -pub trait MemoryEpisodic: Send + Sync { - /// Record one turn, returning the id the driver assigned it. - /// - /// See the module docs for why the id comes back from the insert rather - /// than from a follow-up `last_insert_rowid` call. - /// - /// # Errors - /// - /// Backend failures. A driver that refuses a turn on safety grounds (a - /// secret-shaped session id, say) reports [`MemoryError::Invalid`] rather - /// than silently dropping it — the host cannot notice a missing turn. - async fn insert_turn(&self, turn: &EpisodicTurn) -> Result; - - /// Every recorded turn for one session, oldest first. - /// - /// # Errors - /// - /// Backend failures; an unknown session yields an empty vector. - async fn session_turns(&self, session_id: &str) -> Result, MemoryError>; - - /// The open segment for a session, when there is one. - /// - /// # Errors - /// - /// Backend failures only; no open segment yields `Ok(None)`. - async fn open_segment( - &self, - session_id: &str, - ) -> Result, MemoryError>; - - /// Start a new segment at `start_episodic_id`. - /// - /// # Errors - /// - /// Backend failures only. - #[allow( - clippy::too_many_arguments, - reason = "mirrors the engine row it creates; a params struct would be its only caller's" - )] - async fn create_segment( - &self, - segment_id: &str, - session_id: &str, - namespace: &str, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now: f64, - ) -> Result<(), MemoryError>; - - /// Extend a segment to include one more turn. - /// - /// # Errors - /// - /// Backend failures only. - async fn append_turn( - &self, - segment_id: &str, - episodic_id: i64, - seq: Option, - timestamp: f64, - now: f64, - ) -> Result<(), MemoryError>; - - /// Mark a segment closed. Idempotent. - /// - /// # Errors - /// - /// Backend failures only. - async fn close_segment(&self, segment_id: &str, now: f64) -> Result<(), MemoryError>; - - /// Attach a summary to a segment. - /// - /// Separate from [`Self::close_segment`] because the two happen at - /// different times: a segment closes the moment the subject changes, and is - /// summarised afterwards by a model call that may be slow, may fail, or may - /// fall back to a composed summary. Folding them together would mean either - /// holding the segment open across an inference call or losing the summary - /// when one fails. - /// - /// # Errors - /// - /// Backend failures only. - async fn set_segment_summary( - &self, - segment_id: &str, - summary: &str, - now: f64, - ) -> Result<(), MemoryError>; - - /// Store a segment's embedding under `model_signature`, replacing any - /// vector already held for that signature. - /// - /// The signature must be produced the same way the rest of the store - /// produces it — see `docs/specs/2026-08-13-memory-module-port.md` §3 for - /// why a mismatch here is silent. - /// - /// # Errors - /// - /// Backend failures only. - /// Record one extracted event against its segment. - /// - /// Keyed on `event_id`, so re-running extraction over the same segment - /// replaces its own rows rather than duplicating them. - /// - /// # Errors - /// - /// Backend failures only. - async fn insert_event(&self, event: &EpisodicEvent) -> Result<(), MemoryError>; - - async fn upsert_segment_embedding( - &self, - segment_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, - ) -> Result<(), MemoryError>; - - /// Closed segments that carry no summary yet, oldest first, capped at - /// `limit`. - /// - /// The recovery half of the recap contract (oh#6186). When a summariser - /// fails, the caller is expected to write **nothing** — the driver does not - /// substitute a fallback (see - /// [`MemoryTree::summarise`](super::content::MemoryTree::summarise)), and a - /// caller that persisted one would flip the segment to summarised and lose - /// the fact that it never was. That leaves the segment closed with no summary, which - /// is the marker this selects on: no schema addition, and no state a driver - /// has to start recording. - /// - /// A caller re-runs its own summariser over the returned segments' turns - /// and writes through [`Self::set_segment_summary`] on success only. The - /// summariser stays the caller's precisely because it is the same one that - /// produced every other summary in the tree; a second one here would put - /// two differently-prompted summaries in one tier. - /// - /// Ordered oldest-first, which a caller must not treat as a work queue that - /// drains on its own: a segment nothing can ever summarise stays at the - /// head. Bounding the retries per segment is the caller's job. - /// - /// Defaulted to empty so a driver that has no notion of segment lifecycle - /// is not forced to grow one. Empty means "none pending", which for such a - /// driver is true. - /// - /// # Errors - /// - /// Backend failures only. - async fn segments_pending_summary( - &self, - _limit: u32, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } -} - -/// Moving the whole episodic record between drivers. -/// -/// Reached through -/// [`MemoryProvider::as_episodic_portability`](super::MemoryProvider::as_episodic_portability). -/// See `tinymemory_bus::provider::episodic_portability` for why this is a -/// family of its own and how turn ids survive a copy. -#[async_trait] -pub trait MemoryEpisodicPortability: Send + Sync { - /// One page of `part`, starting at `cursor` (`None` for the first page). - /// - /// Each live record of the part appears once in a walk, in an order the - /// driver keeps stable from page to page. Turns carry their ids, segments - /// their whole current state. A page holds at most `limit` records and may - /// hold fewer — a driver bounds a page by size as well — so only a missing - /// [`EpisodicExportPage::next_cursor`] ends the walk. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a zero `limit` or a cursor this driver did - /// not issue, otherwise backend failures. - async fn export_episodic( - &self, - part: EpisodicPart, - cursor: Option<&str>, - limit: usize, - ) -> Result; - - /// Write `records` as given, and report what happened to each. - /// - /// Idempotent, so a copy that stopped part-way can be run again: - /// - /// - a turn is stored under its own id; one the driver already holds - /// exactly as given is skipped, and one that meets a *different* turn - /// under its id is stored under a new id, reported in - /// [`EpisodicImportOutcome::remapped`]. A turn without an id is refused; - /// - a segment replaces the segment with its id, whole; - /// - an event replaces the event with its id; - /// - an embedding replaces the one for its segment and model signature. - /// - /// A record the driver refuses counts as failed, with a reason that names - /// it and never its content, and the rest of the batch goes on. - /// - /// # Errors - /// - /// Failures that make the whole batch meaningless: the backend is down, - /// or refuses the credential. - async fn import_episodic( - &self, - records: EpisodicRecords, - ) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/knowledge.rs b/crates/tinymemory-api/src/provider/knowledge.rs deleted file mode 100644 index c03f6b79..00000000 --- a/crates/tinymemory-api/src/provider/knowledge.rs +++ /dev/null @@ -1,619 +0,0 @@ -//! Optional families that expose *derived structure* over stored memory: -//! [`MemoryEntities`], [`MemoryGraph`], and [`MemoryDiff`]. -//! -//! Each is independently optional. A driver may have a key/value graph but no -//! entity index, or track source snapshots without either. The kernel filters -//! RPC registration and agent-tool assembly per family, so an absent family is -//! invisible rather than present-and-failing. -//! -//! As in [`crate::provider::content`], no configuration crosses this boundary: -//! extraction models, hotness decay curves, and snapshot retention are driver -//! concerns and appear in none of these signatures. - -use std::collections::BTreeSet; - -use async_trait::async_trait; - -use crate::error::MemoryError; -use crate::graph::{GraphEdge, GraphNode, GraphView, GraphViewQuery}; -use crate::provider::types::{ - ChunkEntityOccurrence, DiffReport, EntityHit, EntityOccurrence, SnapshotRef, -}; -use crate::types::{GraphRelationRecord, MemoryKvRecord}; - -/// How many edges the default [`MemoryGraph::graph_view`] traversal scans per -/// predicate when it has to resolve *inbound* edges. -/// -/// [`MemoryGraph::relations`] filters by subject and predicate but not by -/// object, so inbound expansion has no indexed form in this contract and the -/// default traversal falls back to a bounded scan. The bound exists so a graph -/// larger than memory cannot be pulled into a view; hitting it sets -/// [`GraphView::truncated`]. A driver whose store indexes the object column -/// should override `graph_view` and skip this path entirely. -pub const INBOUND_SCAN_LIMIT: usize = 4_096; - -/// The entity index: who and what the stored memory is about. -/// -/// ## Two readings of one index, and why both are here -/// -/// [`Self::entities`] and [`Self::entity_edges`] read the index the way an -/// agent does: inside one namespace, ranked by what is warm. -/// [`Self::top_entities`], [`Self::chunk_entities`] and -/// [`Self::entity_chunk_ids`] read it the way a browser does: across the whole -/// store, ranked by what is actually there, and joined back to the chunks the -/// observations came from. Neither reading is derivable from the other — each -/// method says which assumption breaks — so the family carries both rather -/// than one call with a mode flag. -/// -/// ## Why the second three are defaulted and the first three are not -/// -/// The first three have been in this trait since it existed; every driver that -/// compiles implements them. The second three arrived later, and making them -/// required would break every out-of-tree driver at its next `cargo build` for -/// a capability it may genuinely not have — the trait equivalent of a -/// non-additive wire change, which this contract does not make. -/// -/// So they default to [`MemoryError::Unsupported`], carrying -/// `entities.` rather than the bare family name: the family *is* -/// supported, and an operator reading "unsupported capability: entities" from -/// a driver whose entity list works would be chasing the wrong thing. A driver -/// that can answer these should override them; the embedded engine does. -/// -/// ## `chunk_entities` changed shape after it was written, and that was allowed -/// -/// It landed taking one `chunk_id` and returning [`EntityOccurrence`]. It now -/// takes a batch and returns [`ChunkEntityOccurrence`]. Re-cutting a member's -/// signature is normally out of bounds here — it breaks every driver at once, -/// and family-granular version negotiation cannot see it — and it is -/// legitimate exactly once, because this member has never been in a release. -/// It was added after `v1.4.0` and ships for the first time alongside this -/// change, so no driver anywhere implements the one-chunk form. -/// -/// The alternative was to keep it and add a batched member beside it, leaving -/// two ways to ask one question and a per-chunk one no caller should reach -/// for. Correcting an unreleased shape costs nothing; carrying it costs every -/// reader after. -#[async_trait] -pub trait MemoryEntities: Send + Sync { - /// List entities in a namespace, ranked by hotness when `query` is `None` - /// and by match quality otherwise. - /// - /// # Errors - /// - /// Backend failures only; an unknown namespace yields an empty vector. - async fn entities( - &self, - namespace: &str, - query: Option<&str>, - limit: usize, - ) -> Result, MemoryError>; - - /// Edges incident to one entity, most relevant first. - /// - /// Returns [`GraphRelationRecord`] — the same shape [`MemoryGraph`] uses — - /// so a caller that has both families does not have to reconcile two edge - /// representations. - /// - /// # Errors - /// - /// Backend failures only; an unknown `entity_id` yields an empty vector - /// rather than [`MemoryError::NotFound`], because "no edges" and "no such - /// entity" are the same answer to this question. - async fn entity_edges( - &self, - namespace: &str, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError>; - - /// Record that these entities were just observed, updating hotness. - /// - /// Separate from the read path because hotness is a *write* the host - /// triggers at known moments (a turn referenced these entities), not - /// something a driver should infer from being queried — otherwise merely - /// browsing the index would reshape ranking. - /// - /// # Errors - /// - /// Backend failures only. Unknown ids are ignored, not rejected. - async fn touch_entities( - &self, - namespace: &str, - entity_ids: &[String], - ) -> Result<(), MemoryError>; - - /// The most-observed entities in the **whole store**, optionally narrowed - /// to one kind. - /// - /// # Why this is not [`Self::entities`] with a wider scope - /// - /// [`Self::entities`] is namespace-scoped and hotness-ranked. This is - /// neither: it reads the occurrence index as it stands — every namespace - /// at once, ordered by how often each entity was indexed — which is what - /// "who and what does this store know about at all" asks for. A caller - /// cannot assemble that from the namespace-scoped call: it would have to - /// enumerate namespaces and merge their rankings on hotness, and hotness - /// is a per-driver, per-namespace number that does not survive a merge. - /// - /// Rows are [`EntityOccurrence`] rather than [`EntityHit`] for the reason - /// that type's docs give — the index holds a surface sample and a count, - /// and no hotness at all. - /// - /// `kind` is validated, not merely applied: an unrecognised kind is - /// [`MemoryError::Invalid`], never an empty vector, because a misspelled - /// filter that matched nothing is indistinguishable from a store that - /// holds nothing. That is - /// [`crate::provider::MemoryRetrieval::search_entities`]'s rule, kept the - /// same here so one filter does not behave two ways. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a `kind` the driver does not recognise, - /// otherwise backend failures. An empty index yields an empty vector. - async fn top_entities( - &self, - kind: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - // Discarded rather than underscore-prefixed in the signature: the - // parameter names are what rustdoc shows a driver author, and - // `_kind` reads as vestigial where `kind` reads as the contract. - let _ = (kind, limit); - Err(MemoryError::unsupported_raw("entities.top_entities")) - } - - /// Every entity indexed against these chunks, most-observed first. - /// - /// The inverse of [`Self::entity_chunk_ids`], and the only read in this - /// family that starts from content instead of from an entity: it is how a - /// caller labels chunks it already has — a page of retrieval hits, a - /// screen of a browser — without re-running extraction over the text. - /// - /// Summary-node ids are accepted too, and answered from the same index. - /// `chunk_ids` is named for the common case, not to exclude the other: - /// refusing an id the index can answer would send the caller to raw SQL - /// for the difference. - /// - /// # Why this takes a batch - /// - /// It is asked once per rendered list, not once per chunk opened. A - /// caller labelling fifteen hundred rows one call at a time makes fifteen - /// hundred bus round trips to read one index — exactly the fan-out - /// [`ChunkDetail`]'s docs were written to prevent, at the scale that makes - /// it fatal rather than merely wasteful. The caller bounds the work by - /// choosing the batch, which is why there is still no `limit` (see below); - /// a driver that considers a batch too large refuses it with - /// [`MemoryError::Invalid`] rather than answering for part of it, because - /// a refusal is visible to the caller and a truncation is not. - /// - /// Rows are [`ChunkEntityOccurrence`] rather than [`EntityOccurrence`] - /// because a flat list over many chunks has no other way back to the chunk - /// a row describes. **Group by [`ChunkEntityOccurrence::chunk_id`]; never - /// index by position.** A chunk the extractor has not reached contributes - /// no rows at all, so the result covers fewer chunks than were asked for - /// and says nothing about their order. - /// - /// One entity may still appear more than once for the same chunk, once per - /// distinct [`EntityOccurrence::surface`], because the two forms are the - /// evidence a caller has for how that chunk actually named it. - /// Deduplicating by id here would throw that away and leave `surface` - /// meaning "whichever row sorted last". - /// - /// # Filtering by kind - /// - /// `None` returns every kind. `Some` narrows to the kinds listed, and the - /// list is **validated, not merely applied**: an unrecognised kind is - /// [`MemoryError::Invalid`], never an empty result, because a misspelled - /// filter that matched nothing is indistinguishable from a chunk nothing - /// was extracted from. That is [`Self::top_entities`]'s rule, kept the same - /// here so one filter does not behave two ways. - /// - /// `Some(&[])` is a filter admitting no kind and yields an empty vector. - /// It is not a second spelling of `None` — `None` is already how a caller - /// says "no filter", so reading an empty slice as "everything" would leave - /// the `Option` meaning nothing. - /// - /// # Why there is still no `limit` - /// - /// Every other list in this family is bounded by one, and this one is - /// bounded by the thing it reads: a chunk's rows are what that chunk's own - /// extraction produced, and the caller chose how many chunks to ask about. - /// There is no ranking for a cut-off to respect — a truncated answer would - /// silently describe some of the batch and not the rest, with nothing on - /// the wire to say which. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for an unrecognised kind, or for a batch the - /// driver declines to answer whole. Otherwise backend failures: unknown - /// ids yield no rows rather than - /// [`MemoryError::NotFound`], for [`Self::entity_edges`]'s reason — - /// "nothing was extracted from it" and "there is no such chunk" are the - /// same answer to this question. - /// - /// [`ChunkDetail`]: crate::provider::ChunkDetail - async fn chunk_entities( - &self, - chunk_ids: &[String], - kinds: Option<&[String]>, - ) -> Result, MemoryError> { - let _ = (chunk_ids, kinds); - Err(MemoryError::unsupported_raw("entities.chunk_entities")) - } - - /// The ids of the chunks one entity was observed in, newest first. - /// - /// The inverse of [`Self::chunk_entities`], and the member that makes an - /// entity usable as a filter: a caller that has resolved a name to a - /// canonical id gets the content behind it and reads that content through - /// [`crate::provider::MemoryChunks`], which is where chunk bodies belong. - /// Returning the chunks themselves would duplicate that family's shape - /// here and double the bytes for a caller that already holds them. - /// - /// [`Self::entity_edges`] does not cover this and cannot: it answers - /// entity-to-entity, and there is no path from an edge back to the text - /// the co-occurrence was observed in. - /// - /// **Chunks only.** A driver that also indexes derived nodes — summaries, - /// rollups — leaves them out: they are not chunks, and a caller filtering - /// a chunk list by these ids would find ids that match nothing. - /// - /// # Errors - /// - /// Backend failures only; an unknown `entity_id` yields an empty vector. - async fn entity_chunk_ids( - &self, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError> { - let _ = (entity_id, limit); - Err(MemoryError::unsupported_raw("entities.entity_chunk_ids")) - } -} - -/// The key/value and relation graph tier. -/// -/// `namespace` is `Option<&str>` throughout: `None` addresses the global, -/// namespace-less slice, matching the storage shape of -/// [`MemoryKvRecord::namespace`] and [`GraphRelationRecord::namespace`]. -#[async_trait] -pub trait MemoryGraph: Send + Sync { - /// Read one key/value record. - /// - /// # Errors - /// - /// A missing key is `Ok(None)`; `Err` is reserved for backend failures. - async fn kv_get( - &self, - namespace: Option<&str>, - key: &str, - ) -> Result, MemoryError>; - - /// Upsert one key/value record. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected key, otherwise backend failures. - async fn kv_put( - &self, - namespace: Option<&str>, - key: &str, - value: serde_json::Value, - ) -> Result<(), MemoryError>; - - /// Delete one key/value record, reporting whether it existed. - /// - /// # Errors - /// - /// Backend failures only. - async fn kv_delete(&self, namespace: Option<&str>, key: &str) -> Result; - - /// List key/value records, optionally restricted to a key prefix. - /// - /// # Errors - /// - /// Backend failures only. - async fn kv_list( - &self, - namespace: Option<&str>, - prefix: Option<&str>, - limit: usize, - ) -> Result, MemoryError>; - - /// Query relations, narrowing by subject and/or predicate. - /// - /// Both filters are `None`-able so one method covers "everything about this - /// subject", "every edge of this type", and "the whole slice", instead of - /// three near-identical methods. - /// - /// # Errors - /// - /// Backend failures only. - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError>; - - /// Upsert one relation, keyed by `(namespace, subject, predicate, object)`. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a malformed edge, otherwise backend - /// failures. - async fn put_relation(&self, relation: GraphRelationRecord) -> Result<(), MemoryError>; - - /// Assemble a bounded, renderable slice of the graph. - /// - /// This is to [`Self::relations`] what - /// [`crate::provider::MemoryTree::drill_down`] is to a raw node read: one - /// call returns a node *together with its surroundings*, already joined - /// into a node set and an edge set, so navigating a graph is a sequence of - /// view calls rather than a client-side reassembly that every caller would - /// write differently. - /// - /// # The default implementation - /// - /// Provided, not required: it breadth-first expands - /// [`GraphViewQuery::seeds`] using [`Self::relations`] alone, so every - /// existing driver gains a graph view without writing one, and a driver - /// that advertises no [`crate::capabilities::Capability::Graph`] family - /// still surfaces the same [`MemoryError::Unsupported`] its `relations` - /// returns. - /// - /// It costs one `relations` call per node visited, including one final - /// round at the outermost hop that adds no nodes and exists only to close - /// edges *between* nodes already in the view — without it the outer ring - /// renders as a star rather than as the graph it is. A driver with a native - /// multi-hop traversal should override this and use it. - /// - /// Inbound expansion has no indexed form here — `relations` cannot filter - /// by object — so [`crate::graph::GraphDirection::In`] and - /// [`crate::graph::GraphDirection::Both`] fall back to a scan capped at - /// [`INBOUND_SCAN_LIMIT`] per predicate. - /// - /// # Errors - /// - /// Whatever [`Self::relations`] returns. Bounds are never an error: a - /// traversal that hits one returns the partial view with - /// [`GraphView::truncated`] set. - async fn graph_view(&self, query: &GraphViewQuery) -> Result { - let namespace = query.namespace.as_deref(); - let mut view = GraphView { - namespace: query.namespace.clone(), - seeds: query.seeds.clone(), - ..GraphView::default() - }; - - // Each predicate needs its own call: `relations` takes one, not a set. - // An empty filter becomes the single unfiltered call rather than a - // special case further down. - let predicates: Vec> = if query.predicates.is_empty() { - vec![None] - } else { - query.predicates.iter().map(|p| Some(p.as_str())).collect() - }; - - // Nodes reached but never expanded, either because a bound was hit or - // because they sit one hop past the requested depth. A set, not a - // counter: the same boundary node is commonly reached from several - // directions, and counting it twice would overstate what is left. - let mut unexpanded: BTreeSet = BTreeSet::new(); - - // Unseeded: an overview, not a traversal. One bounded scan of the - // slice, and the node set is whatever the returned edges touch. - if query.seeds.is_empty() { - for predicate in &predicates { - // One past the ceiling: a call that asked for exactly - // `max_edges` and got them cannot tell a full slice from a - // truncated one. - let records = self - .relations( - namespace, - None, - *predicate, - query.max_edges.saturating_add(1), - ) - .await?; - for record in records { - push_view_edge(&mut view, record, &mut unexpanded, query, 0); - } - } - view.stats.frontier_remaining = unexpanded.len(); - view.recompute_stats(); - return Ok(view); - } - - // Inbound edges are resolved from one scan per predicate rather than - // one per node: the scan is the expensive part, and repeating it for - // every node visited would multiply it by `max_nodes`. - let mut inbound: Vec = Vec::new(); - if query.direction.follows_in() { - for predicate in &predicates { - let records = self - .relations(namespace, None, *predicate, INBOUND_SCAN_LIMIT) - .await?; - if records.len() >= INBOUND_SCAN_LIMIT { - view.truncated = true; - } - inbound.extend(records); - } - } - - let mut frontier: Vec = Vec::new(); - for seed in &query.seeds { - if view.nodes.iter().any(|n| &n.id == seed) { - continue; - } - if view.nodes.len() >= query.max_nodes { - unexpanded.insert(seed.clone()); - view.truncated = true; - continue; - } - view.nodes.push(GraphNode::bare(seed.clone(), 0)); - frontier.push(seed.clone()); - } - - for hop in 0..=query.depth { - if frontier.is_empty() { - break; - } - let mut next: Vec = Vec::new(); - for node_id in &frontier { - let mut incident: Vec = Vec::new(); - if query.direction.follows_out() { - for predicate in &predicates { - incident.extend( - self.relations( - namespace, - Some(node_id), - *predicate, - query.max_edges.saturating_add(1), - ) - .await?, - ); - } - } - if query.direction.follows_in() { - incident.extend( - inbound - .iter() - .filter(|record| &record.object == node_id) - .cloned(), - ); - } - - for record in incident { - if !query.accepts_predicate(&record.predicate) { - continue; - } - let other = if &record.subject == node_id { - record.object.clone() - } else { - record.subject.clone() - }; - let known = view.nodes.iter().any(|n| n.id == other); - if !known { - // An edge to a node the view will not hold would - // dangle, so it is dropped either way — but *why* it - // was dropped matters. Reaching the requested depth is - // the caller getting what they asked for; hitting the - // node ceiling is not, and only the second makes the - // view truncated. Conflating them would set the flag on - // every finite traversal of a connected graph and leave - // it saying nothing. - if hop >= query.depth { - unexpanded.insert(other); - continue; - } - if view.nodes.len() >= query.max_nodes { - unexpanded.insert(other); - view.truncated = true; - continue; - } - view.nodes.push(GraphNode::bare(other.clone(), hop + 1)); - next.push(other); - } - push_view_edge(&mut view, record, &mut unexpanded, query, hop); - } - } - frontier = next; - } - - view.stats.frontier_remaining = unexpanded.len(); - view.recompute_stats(); - Ok(view) - } -} - -/// Add one relation to a view, deduplicating by triple and honouring -/// [`GraphViewQuery::max_edges`]. -/// -/// A separate function rather than a closure so the borrow of `view` ends -/// between calls, which the traversal above needs while it is also pushing -/// nodes. -fn push_view_edge( - view: &mut GraphView, - record: GraphRelationRecord, - unexpanded: &mut BTreeSet, - query: &GraphViewQuery, - depth: u32, -) { - if !query.accepts_predicate(&record.predicate) { - return; - } - let triple = ( - record.subject.clone(), - record.predicate.clone(), - record.object.clone(), - ); - if view - .edges - .iter() - .any(|e| e.key() == (&triple.0, &triple.1, &triple.2)) - { - return; - } - if view.edges.len() >= query.max_edges { - unexpanded.insert(triple.0); - unexpanded.insert(triple.2); - view.truncated = true; - return; - } - // The unseeded overview derives its node set from the edges it found; the - // seeded traversal has already placed both endpoints. - for id in [triple.0.clone(), triple.2.clone()] { - if view.nodes.iter().any(|n| n.id == id) { - continue; - } - if view.nodes.len() >= query.max_nodes { - unexpanded.insert(id); - view.truncated = true; - return; - } - view.nodes.push(GraphNode::bare(id, depth)); - } - view.edges.push(GraphEdge::from(record)); -} - -/// Snapshot capture and change computation over synced sources. -#[async_trait] -pub trait MemoryDiff: Send + Sync { - /// Capture a snapshot of one source's current items. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] for an unknown `source_id`, otherwise backend - /// failures. - async fn capture_snapshot(&self, source_id: &str) -> Result; - - /// List snapshots for one source, newest first. - /// - /// # Errors - /// - /// Backend failures only; an unknown `source_id` yields an empty vector. - async fn snapshots( - &self, - source_id: &str, - limit: usize, - ) -> Result, MemoryError>; - - /// Compute the change set between two snapshots of one source. - /// - /// `from` is `Option<&str>` so the first-ever diff — where there is no - /// baseline and every item is an addition — is expressible without a - /// separate method or a sentinel id. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] when either snapshot id is unknown, otherwise - /// backend failures. - async fn diff( - &self, - source_id: &str, - from: Option<&str>, - to: &str, - ) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/mandatory.rs b/crates/tinymemory-api/src/provider/mandatory.rs deleted file mode 100644 index 48278488..00000000 --- a/crates/tinymemory-api/src/provider/mandatory.rs +++ /dev/null @@ -1,184 +0,0 @@ -//! The three mandatory capability families: [`MemoryCore`], [`MemoryRecall`], -//! and [`MemoryPortability`]. -//! -//! These are supertraits of [`crate::provider::MemoryProvider`], which is what -//! makes "mandatory" a *compile-time* fact rather than a runtime check: a type -//! that does not implement all three cannot be a provider at all, so there is -//! no way to bind a driver that is missing them. -//! -//! The other ten families are reached through `Option`-returning accessors on -//! the provider, so their absence is representable and their presence is not -//! assumed. See [`crate::provider::MemoryProvider`] for that half. -//! -//! ## Why every method returns [`MemoryError`] and not `anyhow::Error` -//! -//! The transport adapter must be able to turn a `501` from an out-of-process -//! driver into [`MemoryError::Unsupported`], and the kernel must be able to -//! tell "this driver cannot do that" apart from "this driver failed". An -//! `anyhow::Error` erases exactly that distinction. The engine's own -//! [`crate::traits::Memory`] trait keeps `anyhow::Result` — it is an internal -//! storage abstraction with existing implementors, not the driver contract. - -use async_trait::async_trait; - -use crate::error::MemoryError; -use crate::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use crate::recall::OwnedRecallOpts; -use crate::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// Store, read, and delete individual memory entries. **Mandatory.** -/// -/// This is the smallest surface that still makes something a memory backend: -/// without it there is nothing to recall from and nothing to export. -#[async_trait] -pub trait MemoryCore: Send + Sync { - /// Upsert an entry, keyed by `(namespace, key)`. - /// - /// ## Taint is an argument, never a decision - /// - /// Unlike the engine's [`crate::traits::Memory`], which has a `store` and a - /// separate `store_with_taint` whose default implementation silently drops - /// the taint, the contract has **one** store and it always takes a - /// [`MemoryTaint`]. Provenance is stamped by the host policy guard before - /// the call; a driver that could default it would be able to launder - /// externally-sourced content into internal-trust content, which is the - /// single failure mode the guard exists to prevent. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for caller input the driver rejects, - /// [`MemoryError::Io`] or [`MemoryError::Other`] for backend failures. - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError>; - - /// Fetch the entry for an exact `(namespace, key)`. - /// - /// # Errors - /// - /// A missing entry is `Ok(None)`, never an error; `Err` is reserved for - /// backend failures. - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError>; - - /// Delete the entry for `(namespace, key)`, reporting whether it existed. - /// - /// Idempotent: forgetting an absent key is `Ok(false)`, so callers may call - /// it unconditionally. - /// - /// # Errors - /// - /// Backend failures only. - async fn forget(&self, namespace: &str, key: &str) -> Result; - - /// List entries, narrowing by namespace, category, and session. - /// - /// Each `Some` filter narrows the result; all `None` lists everything the - /// driver holds. An empty result is `Ok(vec![])`. - /// - /// # Errors - /// - /// Backend failures only. - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError>; - - /// Enumerate namespaces with their aggregate counts, for discovery. - /// - /// # Errors - /// - /// Backend failures only. - async fn namespaces(&self) -> Result, MemoryError>; -} - -/// Ranked retrieval. **Mandatory.** -#[async_trait] -pub trait MemoryRecall: Send + Sync { - /// Return up to `limit` entries relevant to `query`, most relevant first. - /// - /// `opts` is the **owned** [`OwnedRecallOpts`], never the borrowed - /// `RecallOpts<'a>`: a lifetime parameter cannot travel through an - /// object-safe `#[async_trait]` method, and the borrowed form derives no - /// serde impls so it could never be a request body. An embedded driver - /// converts to the borrowed form at its own boundary, which is zero-copy. - /// - /// `scope` is the per-turn source allowlist and is a **query predicate the - /// driver must apply internally** — see [`SourceScope`] for why applying it - /// after the fact is wrong. `None` means unrestricted. - /// - /// An empty or non-matching `query` yields `Ok(vec![])`, not an error. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a malformed filter, otherwise backend - /// failures. - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError>; -} - -/// Export and import the whole store. **Mandatory.** -/// -/// Mandatory because binding a memory backend without it is a one-way door: a -/// user who cannot export cannot leave. It is the capability that makes every -/// other binding reversible, which is also why the `mirror` migration driver is -/// expressible at all. -#[async_trait] -pub trait MemoryPortability: Send + Sync { - /// Read one page of the export, continuing from `cursor`. - /// - /// Pass `None` to start. The export is complete when the returned - /// [`ExportPage::next_cursor`] is `None` — an empty `records` vector is - /// **not** a terminator, because a driver may legitimately return an empty - /// page while skipping a range. - /// - /// `limit` is a request, not a guarantee; a driver may return fewer. - /// - /// ## Why pages and not a stream - /// - /// A `Stream` return type would either make the trait non-object-safe or - /// drag an async runtime into a crate that deliberately has none. Paging - /// keeps both properties and still bounds memory, with the caller choosing - /// the bound. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a cursor this driver did not issue, - /// otherwise backend failures. - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result; - - /// Write a batch of previously-exported records. - /// - /// Records carry their own [`crate::types::MemoryTaint`]; an importing - /// driver must persist what it is given and must not re-stamp provenance. - /// - /// Partial success is normal and is reported in [`ImportOutcome`] rather - /// than as an error: a migration should not abort a million-record restore - /// because one record was malformed. - /// - /// # Errors - /// - /// Reserved for failures that make the whole batch meaningless (backend - /// unavailable, transaction aborted). Per-record rejection belongs in - /// [`ImportOutcome::failed`]. - async fn import_records( - &self, - records: Vec, - ) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/mod.rs b/crates/tinymemory-api/src/provider/mod.rs deleted file mode 100644 index 4b7d9f54..00000000 --- a/crates/tinymemory-api/src/provider/mod.rs +++ /dev/null @@ -1,145 +0,0 @@ -//! The memory driver contract: [`MemoryProvider`] plus its capability -//! family traits a driver may implement. -//! -//! ## Shape -//! -//! ```text -//! MemoryProvider ── identity, capabilities, health, shutdown -//! : MemoryCore (mandatory — supertrait, always callable) -//! : MemoryRecall (mandatory — supertrait, always callable) -//! : MemoryPortability (mandatory — supertrait, always callable) -//! ├─ as_ingest() -> Option<&dyn MemoryIngest> -//! ├─ as_documents() -> Option<&dyn MemoryDocuments> -//! ├─ as_tree() -> Option<&dyn MemoryTree> -//! ├─ as_entities() -> Option<&dyn MemoryEntities> -//! ├─ as_graph() -> Option<&dyn MemoryGraph> -//! ├─ as_diff() -> Option<&dyn MemoryDiff> -//! ├─ as_goals() -> Option<&dyn MemoryGoals> -//! ├─ as_tool_memory() -> Option<&dyn MemoryToolMemory> -//! ├─ as_sources() -> Option<&dyn MemorySourceSink> -//! ├─ as_maintenance() -> Option<&dyn MemoryMaintenance> -//! ├─ as_people() -> Option<&dyn MemoryPeople> -//! ├─ as_chunks() -> Option<&dyn MemoryChunks> -//! ├─ as_retrieval() -> Option<&dyn MemoryRetrieval> -//! ├─ as_profile() -> Option<&dyn MemoryProfile> -//! ├─ as_episodic() -> Option<&dyn MemoryEpisodic> -//! ├─ as_source_sync() -> Option<&dyn MemorySourceSync> -//! ├─ as_coding_sessions() -//! │ -> Option<&dyn MemoryCodingSessions> -//! └─ as_episodic_portability() -//! -> Option<&dyn MemoryEpisodicPortability> -//! ``` -//! -//! The mandatory three are supertraits, so "mandatory" is enforced by the type -//! system rather than by a runtime check. The optional twenty-three are -//! accessors that default to `None`, so absence is the default and presence is -//! opt-in. -//! -//! ## Rules that bind every family -//! -//! 1. **Typed errors, always.** Every method returns -//! `Result<_, MemoryError>`. The transport adapter maps an out-of-process -//! `501` onto [`crate::error::MemoryError::Unsupported`], and the kernel -//! distinguishes "cannot" from "failed". `anyhow::Error` would erase that. -//! 2. **No configuration crosses the boundary.** Not one signature names a -//! config type. A driver holds its own configuration; the contract passes -//! domain arguments only. -//! 3. **No host types.** Nothing here names an OpenHuman type, so a -//! third-party driver depends on this crate alone. -//! 4. **The driver never assigns provenance.** [`crate::types::MemoryTaint`] is -//! an argument on every write path and a preserved field on every import. -//! 5. **The host owns the loop** — with one recorded exception. Sealing, -//! cascading and maintenance are all "run one step when asked", and no -//! driver hooks the agent turn. *Source sync* is the exception, and it -//! moved deliberately: a host that stops compiling an engine has no -//! periodic loop left to run, so the loops went into the module beside the -//! queue pool. What the caller kept is the manual trigger — see -//! [`MemorySourceSync`], which exists because a user's "sync now" is not a -//! schedule and no member of [`MemorySourceSink`] can express it. -//! 6. **Object safety throughout.** No generics, no `Self` returns, no -//! associated constants — every family is usable as `&dyn`. -//! -//! ## Reference implementation -//! -//! [`crate::null::NullMemoryProvider`] implements every family directly for -//! conformance testing: -//! `/dev/null` semantics for the mandatory three, and -//! [`crate::error::MemoryError::Unsupported`] for the other twenty-three, which -//! it does not advertise. It is what a compiled-out or unconfigured memory -//! subsystem binds to, and it doubles as the proof that the mandatory set is -//! implementable without a storage engine. - -pub mod audit; -pub mod chunks; -pub mod content; -pub mod driver; -pub mod episodic; -pub mod knowledge; -pub mod mandatory; -pub mod operations; -pub mod people; -pub mod profile; -pub mod records; -pub mod retrieval; -pub mod scoring; -pub mod sessions; -pub mod sync; -// The value types every family exchanges, defined in `tinymemory-bus` and -// re-exported at their historical path. See this crate's `lib.rs` for why the -// vocabulary sits a layer below the traits. -// -// `diagnosis` is re-exported rather than wrapped in a module of its own here -// because it carries no trait: it is the return shape of one maintenance -// member, so there is nothing for a file on this side to hold. -pub use tinymemory_bus::provider::{diagnosis, types}; - -pub use audit::{audit_provider, CapabilityAudit}; -pub use chunks::{ - ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, ChunkScore, ChunkScoreSignals, - MemoryChunks, SourceIngestQuery, SourceIngestStatus, SourceTotal, DEFAULT_DROP_THRESHOLD, -}; -pub use content::{ - MemoryDocuments, MemoryIngest, MemoryTree, RootSummary, SummaryContext, SummaryInput, - SummaryOutput, -}; -pub use diagnosis::{ - DegradedCapabilities, Diagnosis, DiagnosisCounters, DiagnosisFailure, DiagnosisStage, -}; -pub use driver::MemoryProvider; -pub use episodic::{ - ConversationSegment, EpisodicEvent, EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, - EpisodicRecords, EpisodicTurn, EventKind, MemoryEpisodic, MemoryEpisodicPortability, - SegmentEmbedding, SegmentStatus, TurnIdRemap, -}; -pub use knowledge::{MemoryDiff, MemoryEntities, MemoryGraph, INBOUND_SCAN_LIMIT}; -pub use mandatory::{MemoryCore, MemoryPortability, MemoryRecall}; -pub use operations::{ - AnswerCitation, AnswerRequest, AnswerResponse, AnswerStep, MemoryAnswer, - MemoryConversationIngest, MemoryDocumentIngest, MemoryEventIngest, MemoryLearningIngest, - RawMemoryEvent, -}; -pub use people::{ - AddressBookSeedOutcome, MemoryPeople, PersonHandle, PersonInteraction, PersonRecord, PersonRef, - PersonScore, RankedPerson, ResolvedPerson, -}; -pub use profile::{FacetState, FacetType, MemoryProfile, ProfileFacet, UserState}; -pub use records::{MemoryGoals, MemoryMaintenance, MemorySourceSink, MemoryToolMemory}; -pub use retrieval::{ - CoverWindowQuery, EntityMatch, FastRetrieveQuery, MemoryRetrieval, RetrievalHit, - RetrievalNodeKind, RetrievalResponse, SourceRetrievalQuery, -}; -pub use scoring::MemoryScoring; -pub use sessions::{ - CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, - MemoryCodingSessions, -}; -pub use sync::{ - MemorySourceSync, RawArchiveCoverage, RawRebuildOutcome, SourceSyncState, SourceSyncStatus, - SyncAuditEntry, SyncFreshness, SyncRunOutcome, -}; -pub use types::{ - BackfillTreesOutcome, BackfillTreesRequest, ChangeKind, ChunkEntityOccurrence, DiffReport, - EntityHit, EntityOccurrence, EntityRef, ExportPage, ExportRecord, FlushOutcome, ForgetOutcome, - ForgetSelector, ImportOutcome, IngestItem, IngestOutcome, MaintenanceReport, PurgeOutcome, - ResetOutcome, SnapshotRef, SourceChange, SourceItem, SourceScope, -}; diff --git a/crates/tinymemory-api/src/provider/operations.rs b/crates/tinymemory-api/src/provider/operations.rs deleted file mode 100644 index fb8d2c98..00000000 --- a/crates/tinymemory-api/src/provider/operations.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! Granular product-facing ingestion and answer operations. -//! -//! These traits deliberately split the legacy [`MemoryIngest`](super::MemoryIngest) -//! family. A connector may be excellent at conversations while having no -//! document, learning, or event model, and capability negotiation must be able -//! to express exactly that. - -use async_trait::async_trait; - -use crate::error::MemoryError; -use crate::learning::LearningCandidate; -use crate::provider::types::{IngestItem, IngestOutcome}; - -pub use crate::operations::{ - AnswerCitation, AnswerRequest, AnswerResponse, AnswerStep, RawMemoryEvent, -}; - -/// Document ingestion with driver-owned chunking and indexing. -#[async_trait] -pub trait MemoryDocumentIngest: Send + Sync { - /// Ingest one decoded document. - /// - /// # Errors - /// - /// Returns [`MemoryError::Invalid`] for rejected input and a backend error - /// when persistence or indexing fails. - async fn ingest_document(&self, document: IngestItem) -> Result; -} - -/// Ordered conversation ingestion. -#[async_trait] -pub trait MemoryConversationIngest: Send + Sync { - /// Ingest all messages belonging to one conversation. - /// - /// # Errors - /// - /// Returns [`MemoryError::Invalid`] when the batch mixes conversations or - /// contains invalid content, otherwise backend failures. - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result; -} - -/// Ingestion of already-extracted learnings. -#[async_trait] -pub trait MemoryLearningIngest: Send + Sync { - /// Persist one learning candidate and its evidence pointer. - /// - /// # Errors - /// - /// Returns [`MemoryError::Invalid`] for malformed confidence or keys, - /// otherwise backend failures. - async fn ingest_learning( - &self, - learning: LearningCandidate, - ) -> Result; -} - -/// Ingestion of raw durable events. -#[async_trait] -pub trait MemoryEventIngest: Send + Sync { - /// Persist one event. - /// - /// # Errors - /// - /// Returns [`MemoryError::Invalid`] for malformed event data, otherwise - /// backend failures. - async fn ingest_event(&self, event: RawMemoryEvent) -> Result; -} - -/// Agentic retrieval that synthesises a grounded answer. -#[async_trait] -pub trait MemoryAnswer: Send + Sync { - /// Retrieve evidence and synthesize an answer with citations. - /// - /// # Errors - /// - /// Returns [`MemoryError::Invalid`] for an empty query and backend or - /// inference errors when retrieval or synthesis fails. - async fn answer(&self, request: AnswerRequest) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/people.rs b/crates/tinymemory-api/src/provider/people.rs deleted file mode 100644 index f2da240e..00000000 --- a/crates/tinymemory-api/src/provider/people.rs +++ /dev/null @@ -1,133 +0,0 @@ -//! The people family: contacts, handle resolution, and closeness scoring. -//! -//! A driver advertising [`Capability::People`](crate::capabilities::Capability::People) -//! owns a store of people, the aliases each is known by, and the interactions -//! observed with them — and can rank them by how close the user is to each. -//! -//! # Why this is a family and not a widening of an existing one -//! -//! People is storage the engine owns, and it does not fit any family already -//! defined: a person is not a memory entry, not a document, and not a graph -//! entity. Adding these methods to, say, [`MemoryEntities`] would also have -//! been a **major** contract bump — the version rule treats a new method on a -//! family a driver may already advertise as breaking, because negotiation -//! cannot save a caller from a method an older driver does not implement. A new -//! family is a minor bump instead, and an older driver simply does not -//! advertise it. -//! -//! [`MemoryEntities`]: crate::provider::MemoryEntities -//! -//! # The types here are the contract's own -//! -//! None of these name an engine type. TinyCortex has its own `Person`, -//! `Handle` and `Interaction`; a second engine will have others. The adapter at -//! each engine's edge converts, which is what keeps this contract -//! engine-neutral — see the module rules in -//! [`super`]. -//! -//! # Identity crosses as a string -//! -//! [`PersonRef`] is an opaque string rather than a `Uuid`. The contract does -//! not promise that every engine identifies people by UUID, and a caller must -//! not parse one out — it round-trips an id it was given and nothing more. - -use async_trait::async_trait; - -use crate::error::MemoryError; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so -// every historical path keeps resolving and the types stay the same types. -pub use tinymemory_bus::provider::people::{ - AddressBookSeedOutcome, PersonHandle, PersonInteraction, PersonRecord, PersonRef, PersonScore, - RankedPerson, ResolvedPerson, -}; - -/// Contacts, handle resolution, and closeness scoring. -/// -/// Reached through -/// [`MemoryProvider::as_people`](super::MemoryProvider::as_people); a driver -/// that does not advertise [`Capability::People`](crate::capabilities::Capability::People) -/// returns `None` there and none of this is callable. -#[async_trait] -pub trait MemoryPeople: Send + Sync { - /// Known people, ranked by closeness, highest first. - /// - /// `limit` caps the result; `None` means the driver's own default. A driver - /// must bound this even when asked for everything — an unbounded people - /// list crosses the same 16 MiB frame as everything else. - /// - /// # Errors - /// - /// Backend failures only. An empty store yields an empty vector. - async fn list_people(&self, limit: Option) -> Result, MemoryError>; - - /// One person by id. - /// - /// # Errors - /// - /// Backend failures only. An unknown id yields `Ok(None)` rather than - /// [`MemoryError::NotFound`] — asking about someone who is not in the store - /// is a normal question with a negative answer, not a failure. - async fn get_person(&self, person_id: &str) -> Result, MemoryError>; - - /// Resolve a handle to a person, optionally minting one. - /// - /// With `create_if_missing` false an unknown handle yields `Ok(None)`. With - /// it true the driver mints a person and reports - /// [`ResolvedPerson::created`]. - /// - /// # Errors - /// - /// Backend failures only. - async fn resolve_handle( - &self, - handle: &PersonHandle, - create_if_missing: bool, - ) -> Result, MemoryError>; - - /// Record that a person is also known by `handle`. - /// - /// Idempotent: adding an alias a person already has is a no-op, not an - /// error, because an importer replaying the same source must converge. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] when `person_id` is unknown — unlike a lookup, - /// this is a write against an identity the caller claimed exists. Backend - /// failures otherwise. - async fn add_handle_alias( - &self, - person_id: &str, - handle: &PersonHandle, - ) -> Result<(), MemoryError>; - - /// The closeness score for one person. - /// - /// # Errors - /// - /// Backend failures only. An unknown id yields `Ok(None)`. - async fn score_person(&self, person_id: &str) -> Result, MemoryError>; - - /// Record one observed interaction. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] when the person is unknown; backend failures - /// otherwise. - async fn record_interaction(&self, interaction: &PersonInteraction) -> Result<(), MemoryError>; - - /// Seed people from the host platform's address book, when it has one. - /// - /// A host with no address book — or without the permission to read it — - /// reports `seeded: 0` rather than failing, so a caller cannot distinguish - /// "nothing to import" from "not available here". That is deliberate: both - /// mean the same thing to the caller, and the alternative leaks a platform - /// detail into the contract. - /// - /// # Errors - /// - /// Backend failures only. - async fn seed_from_address_book(&self) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/profile.rs b/crates/tinymemory-api/src/provider/profile.rs deleted file mode 100644 index 57fe43c8..00000000 --- a/crates/tinymemory-api/src/provider/profile.rs +++ /dev/null @@ -1,155 +0,0 @@ -//! The profile family: learned facets about the user. -//! -//! A driver advertising [`Capability::Profile`](crate::capabilities::Capability::Profile) -//! stores *facets* — small learned claims like a preferred verbosity, a role, -//! a tool the user reaches for — each carrying the evidence behind it, a -//! stability score, and a lifecycle state. -//! -//! # The host owns the learning; the driver owns the rows -//! -//! Which facets to extract, how to score stability, when to promote or evict — -//! all of that is host policy and stays there. This family is the persistence -//! seam beneath it: read facets, write facets, set the user's override, drop -//! what fell below a threshold. -//! -//! That split is why [`ProfileFacet`] carries a `stability` and a `state` the -//! driver never computes. It records what the host decided; it does not decide. -//! -//! # `user_state` is the user's, and outranks the score -//! -//! [`UserState::Pinned`] and [`UserState::Forgotten`] are explicit user -//! decisions. A pinned facet stays active however low its stability falls, and -//! a forgotten one stays dropped however much new evidence arrives — a user who -//! says "forget that" must not have it re-learned. -//! -//! The two are **not** symmetric under -//! [`MemoryProfile::drop_facets_below`], and the asymmetry is deliberate: only -//! `Pinned` is protected from the sweep. A `Forgotten` facet is already in -//! [`FacetState::Dropped`] and is *meant* to be collected — protecting it would -//! keep the thing the user asked to forget on disk indefinitely. - -use async_trait::async_trait; - -use crate::error::MemoryError; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so -// every historical path keeps resolving and the types stay the same types. -pub use tinymemory_bus::provider::profile::{FacetState, FacetType, ProfileFacet, UserState}; - -/// Learned facets about the user. -/// -/// Reached through [`MemoryProvider::as_profile`](super::MemoryProvider::as_profile). -#[async_trait] -pub trait MemoryProfile: Send + Sync { - /// Facets in [`FacetState::Active`], most stable first. - /// - /// # Errors - /// - /// Backend failures only. - async fn list_active_facets(&self) -> Result, MemoryError>; - - /// Every facet regardless of state, most stable first. - /// - /// # Errors - /// - /// Backend failures only. - async fn list_all_facets(&self) -> Result, MemoryError>; - - /// One facet by key. - /// - /// # Errors - /// - /// Backend failures only; an unknown key yields `Ok(None)`. - async fn get_facet(&self, key: &str) -> Result, MemoryError>; - - /// Facets of one type, most evidence first. - /// - /// # Errors - /// - /// Backend failures only. - async fn facets_by_type(&self, facet_type: FacetType) - -> Result, MemoryError>; - - /// Insert or replace a facet wholesale, including host-computed fields. - /// - /// # Errors - /// - /// Backend failures only. - async fn upsert_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError>; - - /// Confidence-aware upsert of a provider-sourced facet. - /// - /// Distinct from [`Self::upsert_facet`] because a provider supplies a claim - /// and its confidence but none of the lifecycle fields; merging is the - /// driver's, so a lower-confidence re-observation cannot overwrite a - /// stronger one. - /// - /// # Errors - /// - /// Backend failures only. - #[allow( - clippy::too_many_arguments, - reason = "each argument is a distinct column of the facet row a provider \ - supplies; grouping them into a struct would move the same seven \ - fields one level out without reducing what the caller must know" - )] - async fn upsert_provider_facet( - &self, - facet_id: &str, - facet_type: FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - observed_at: f64, - ) -> Result<(), MemoryError>; - - /// Set the user's override on one facet. `false` when the key is unknown. - /// - /// # Errors - /// - /// Backend failures only. - async fn set_facet_user_state( - &self, - key: &str, - user_state: UserState, - ) -> Result; - - /// Delete a facet by key. `false` when the key is unknown. - /// - /// # Errors - /// - /// Backend failures only. - async fn delete_facet(&self, key: &str) -> Result; - - /// Delete a facet by its `facet_id`. `false` when unknown. - /// - /// # Errors - /// - /// Backend failures only. - async fn delete_facet_by_id(&self, facet_id: &str) -> Result; - - /// Drop facets whose stability is below `threshold`, returning the count. - /// - /// Sweeps only facets already in [`FacetState::Dropped`]: an `Active` facet - /// below the threshold stays, because promotion and eviction are the host's - /// decision and this call only collects what the host already evicted. - /// [`UserState::Pinned`] is exempt; [`UserState::Forgotten`] is not — see - /// the module docs for why those differ. - /// - /// # Errors - /// - /// Backend failures only. - async fn drop_facets_below(&self, threshold: f64) -> Result; - - /// Whether any [`FacetType::Workflow`] facet's key matches `key_pattern` - /// (a SQL `LIKE` pattern) with exactly `canonical_value`. - /// - /// Answers "is this row the user?". Deliberately returns `bool` rather than - /// `Result`: every caller is a predicate whose only sane reading of a - /// backend error is "no", and threading a `Result` through them would - /// invite an `unwrap_or(true)` somewhere. - async fn workflow_identity_matches(&self, key_pattern: &str, canonical_value: &str) -> bool; -} diff --git a/crates/tinymemory-api/src/provider/records.rs b/crates/tinymemory-api/src/provider/records.rs deleted file mode 100644 index 1514e510..00000000 --- a/crates/tinymemory-api/src/provider/records.rs +++ /dev/null @@ -1,560 +0,0 @@ -//! The remaining optional families: [`MemoryGoals`], [`MemoryToolMemory`], -//! [`MemorySourceSink`], and [`MemoryMaintenance`]. -//! -//! Goals and tool memory are small curated record sets the agent reads on -//! nearly every turn. The source sink is the seam the host's sync machinery -//! writes through. Maintenance is the seam the host's scheduler drives. -//! -//! ## The host keeps the loop; the driver runs one step -//! -//! [`MemorySourceSink`] receives already-fetched items — the host owns -//! credentials, OAuth, rate limits, and the schedule. [`MemoryMaintenance`] -//! exposes the operations the host's existing scheduler calls; no driver -//! installs a background task of its own. Both follow the same rule as the -//! engine's `queue::run_once`, and both are why a driver never needs to see -//! configuration or a keychain. - -use async_trait::async_trait; - -use crate::capabilities::Capability; -use crate::error::MemoryError; -use crate::goals::GoalsDoc; -use crate::provider::diagnosis::{DegradedCapabilities, Diagnosis}; -use crate::provider::types::{ - BackfillTreesOutcome, BackfillTreesRequest, FlushOutcome, ForgetOutcome, ForgetSelector, - IngestOutcome, MaintenanceReport, PurgeOutcome, QueueFailure, QueueStats, ResetOutcome, - SourceItem, StoreStats, -}; -use crate::tool_memory::ToolMemoryRule; -use crate::types::MemoryTaint; - -/// The agent's long-term goals document. -#[async_trait] -pub trait MemoryGoals: Send + Sync { - /// Read the current goals document. - /// - /// A driver with no goals yet returns an empty [`GoalsDoc`], not - /// [`MemoryError::NotFound`] — "no goals" is a valid state, not a missing - /// record. - /// - /// # Errors - /// - /// Backend failures only. - async fn goals(&self) -> Result; - - /// Replace the goals document wholesale. - /// - /// Whole-document replacement rather than per-item add/edit/delete because - /// the validating mutation surface (PII and secret predicates) is **host** - /// policy: the host parses, validates, mutates, and hands back the result. - /// Exposing per-item mutation here would put that policy behind a trait a - /// third-party driver implements, where it could be skipped. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a document the driver refuses (e.g. over - /// its own item cap), otherwise backend failures. - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError>; -} - -/// Per-tool learned rules — durable guidance attached to a specific tool. -#[async_trait] -pub trait MemoryToolMemory: Send + Sync { - /// Rules for one tool, highest priority first. - /// - /// # Errors - /// - /// Backend failures only; a tool with no rules yields an empty vector. - async fn tool_rules(&self, tool_name: &str) -> Result, MemoryError>; - - /// Upsert one rule, keyed by [`ToolMemoryRule::id`]. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a malformed rule, otherwise backend - /// failures. - async fn put_tool_rule(&self, rule: ToolMemoryRule) -> Result<(), MemoryError>; - - /// Delete one rule, reporting whether it existed. - /// - /// Idempotent, like [`crate::provider::MemoryCore::forget`]. - /// - /// # Errors - /// - /// Backend failures only. - async fn delete_tool_rule(&self, tool_name: &str, rule_id: &str) -> Result; -} - -/// The write seam for host-driven source sync. -#[async_trait] -pub trait MemorySourceSink: Send + Sync { - /// Accept a batch of items the host fetched from one logical source. - /// - /// `taint` applies to the whole batch and is stamped by the host. Sync - /// paths ingesting third-party content pass - /// [`MemoryTaint::ExternalSync`]; the driver persists what it is given and - /// never assigns provenance itself. - /// - /// `source_kind` is a wire string (`folder`, `composio`, …) rather than an - /// enum because the set of source kinds is owned by the host's sync - /// machinery and grows without a contract change. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a rejected batch, otherwise backend - /// failures. Per-item outcomes are counted in [`IngestOutcome`]. - async fn accept_source_items( - &self, - source_id: &str, - source_kind: &str, - items: Vec, - taint: MemoryTaint, - ) -> Result; - - /// Drop everything the driver holds for one logical source, returning how - /// many units were removed. - /// - /// This is the disconnect path: when a user removes a source, its content - /// must leave memory. Idempotent — an unknown `source_id` returns `Ok(0)`. - /// - /// # Errors - /// - /// Backend failures only. - async fn forget_source(&self, source_id: &str) -> Result; - - /// Remove whatever [`ForgetSelector`] names, and report what went with it. - /// - /// # How this differs from [`Self::forget_source`] - /// - /// [`Self::forget_source`] is the whole-source disconnect: one logical id, - /// every kind it appears under, one number back. This is the selective - /// path, and each of its arms is something that call cannot express — a - /// single chunk, a kind-qualified source, a family of derived source ids - /// under one prefix, everything one owner brought in. Widening - /// `forget_source` to cover them would mean four `Option` arguments where - /// at most one may ever be set, on a call that deletes. - /// - /// A driver implementing both must keep them consistent: a - /// [`ForgetSelector::Source`] naming the only kind a source has must - /// remove exactly what `forget_source` would. - /// - /// # Why the outcome is not a count - /// - /// Deleting chunks can strand the summary trees derived from them, and - /// cleaning a stranded tree is work that happens with no chunk removed at - /// all. [`ForgetOutcome`] keeps the two counts apart so a caller can tell - /// "nothing matched" from "nothing was left but the summaries". - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that implements this family - /// but not this member — deliberately not defaulted onto - /// [`Self::forget_source`] for the [`ForgetSelector::Source`] arm, because - /// a default that quietly ignored `source_kind` would delete across kinds - /// a caller had narrowed away from. - /// - /// [`MemoryError::Invalid`] for a `source_kind` the driver does not - /// recognise, never an outcome of zero: on a delete, a zero the caller - /// reads as "already gone" is worse than a refusal. - /// - /// Otherwise backend failures. Idempotent — a selector that matches - /// nothing removes nothing and returns an all-zero [`ForgetOutcome`]. - async fn forget_matching( - &self, - selector: &ForgetSelector, - ) -> Result { - let _ = selector; - Err(MemoryError::unsupported(Capability::Sources)) - } -} - -/// Periodic upkeep the host's scheduler drives. -/// -/// Every operation here must be safe to call repeatedly and safe to interrupt: -/// the scheduler may invoke them on a timer, and a desktop process can exit at -/// any point. A driver that cannot bound the work should do a slice per call -/// and report progress in [`MaintenanceReport`]. -/// -/// [`Self::purge_all`] is the one member no scheduler may drive. It sits here -/// because this is where the optional operator-triggered mutations live, not -/// because it is upkeep; its own docs say why no other family could hold it. -#[async_trait] -pub trait MemoryMaintenance: Send + Sync { - /// Recompute embeddings for content whose embedding is missing or stale. - /// - /// # Errors - /// - /// Backend failures, or [`MemoryError::BudgetExceeded`] when an embedding - /// budget is exhausted mid-run. - async fn reembed(&self) -> Result; - - /// Reclaim space: vacuum indexes, drop tombstones, prune dead references. - /// - /// # Errors - /// - /// Backend failures only. - async fn compact(&self) -> Result; - - /// Merge and summarise accumulated memory — the "dream" pass. - /// - /// The embedded driver maps this onto its seal/cascade/reembed cycle; an - /// external driver maps it onto whatever it calls the same idea. The - /// contract deliberately does not specify the mechanism, only that it is - /// the operation a scheduler runs when the system is idle. - /// - /// # Errors - /// - /// Backend failures only. - async fn consolidate(&self) -> Result; - - /// Read-only integrity check. - /// - /// Reports findings in [`MaintenanceReport::findings`] and must change - /// nothing — [`MaintenanceReport::changed`] is always `0`. A driver that - /// repairs as it inspects should expose that as [`Self::compact`] instead, - /// so an operator can diagnose without mutating. - /// - /// # Errors - /// - /// Backend failures only. A *finding* is not an error: a store with - /// problems still returns `Ok` with the problems listed. - async fn doctor(&self) -> Result; - - /// Aggregate counts over what this driver has stored. - /// - /// Defaulted to an empty [`StoreStats`] rather than `Unsupported`, and the - /// difference matters: this is a diagnostic, and a caller asking "how much - /// is stored" can do something sensible with "nothing reported" while - /// having nothing to do with an error. A driver that can answer should. - /// - /// # Errors - /// - /// Backend failures only. - async fn store_stats(&self) -> Result { - Ok(StoreStats::default()) - } - - /// Give terminally-failed queue work another attempt, and nudge whatever - /// drains the queue. - /// - /// The nudge is part of the operation, not a separate call. A driver that - /// requeues without waking has moved rows from `failed` back to `ready` - /// and left them there until the next scheduled window, which looks - /// identical to a retry that did not work — and the caller has no way to - /// ask for the wake on its own. - /// - /// What counts as retryable is the driver's judgement. A failure it will - /// never recover from is one it should leave parked; the caller is asking - /// for another attempt, not asserting that one can succeed. - /// - /// Defaulted to an empty report — a driver with no queue has nothing to - /// retry, which is true of it rather than a refusal. - /// - /// # Errors - /// - /// Backend failures only. - async fn retry_failed(&self) -> Result { - Ok(MaintenanceReport::default()) - } - - /// The ingest and re-embed queue's state. - /// - /// `kind` narrows to one job kind (the driver's own identifier); `None` - /// counts every kind. A driver with no queue answers all-zero, which is - /// true of it rather than a refusal — and so does a kind this driver does - /// not have, since "no jobs of a kind I never enqueue" is the honest - /// count. A caller that does not know the driver's vocabulary passes - /// `None`; that is what the `Option` is for. - /// - /// # Errors - /// - /// Backend failures only. - async fn queue_stats(&self, kind: Option<&str>) -> Result { - let _ = kind; - Ok(QueueStats::default()) - } - - /// The most recent terminal queue failure, if the driver records one. - /// - /// `Ok(None)` means "nothing has failed", which is why this is not an - /// error: a healthy queue and a driver that keeps no failure history give - /// the same answer, and neither is a fault the caller can act on. - /// - /// # Errors - /// - /// Backend failures only. - async fn latest_queue_failure(&self) -> Result, MemoryError> { - Ok(None) - } - - /// Whether a re-embedding backfill is still working through its rows. - /// - /// **Driver-process-wide, and deliberately not store-scoped.** A driver - /// serving several stores in one process answers the same for all of them: - /// `true` means "a backfill is running somewhere in this driver", not "in - /// the store you asked about". That is why this is a member of its own - /// rather than a field on [`Self::queue_stats`] — a per-store snapshot is - /// asked of one bound provider, so a global sitting inside it reads as - /// per-store, and a caller has no way to find out otherwise. A global - /// behind a signature that says so is coarse; a global behind one that - /// does not is wrong. - /// - /// Not derivable from the queue counts. A backfill runs as a chain that - /// re-enqueues itself, so between one link settling and the next being - /// written there is an instant with nothing ready, nothing running, and - /// the backfill nevertheless unfinished. The consumer is - /// absence-reasoning — deciding whether an empty semantic recall means - /// "nothing remembered" or "not embedded yet" — and it gets that wrong at - /// exactly that instant without this. - /// - /// Defaulted to `false`: a driver that never backfills is not backfilling, - /// which is true of it rather than a refusal. - /// - /// # Errors - /// - /// Backend failures only. - async fn backfill_in_progress(&self) -> Result { - Ok(false) - } - - /// Flush buffered work that is old enough to be written out. - /// - /// The caller is a "flush now" control: a user who does not want to wait - /// for the scheduled window. Whether a flush is *scheduled* is the - /// driver's business — this asks it to consider the buffers now, and - /// reports what it found and whether it acted. - /// - /// Deduplication is the driver's, not the caller's. Two flushes inside one - /// window must not schedule the work twice, and the second reports - /// `enqueued: false` with a truthful `stale_buffers` — which is why both - /// numbers are on [`FlushOutcome`] rather than a bare bool. - /// - /// Defaulted to an empty outcome: a driver with nothing buffered has - /// nothing to flush, which is true of it rather than a refusal. - /// - /// # Errors - /// - /// Backend failures only. - async fn flush_pending(&self) -> Result { - Ok(FlushOutcome::default()) - } - - /// Re-file already-stored connector documents into the memory tree (#6012). - /// - /// openhuman#6007 fixed the routing for items synced *from now on*. It could - /// not fix the records already stored: the per-item sync gate treats an - /// ingested document as done, so re-syncing fetches nothing and creates no - /// tree rows. Those memories stay fully embedded in the document store and - /// invisible to every tree-backed surface until something re-files them. - /// - /// Idempotent, and by construction rather than by bookkeeping — the ingest - /// gate answers `already_ingested` for a document the tree already holds, so - /// a second pass writes nothing and an interrupted pass loses nothing. That - /// is also why `limit` bounds cost rather than carrying a cursor: a pass asks - /// that gate before it spends, so a document already filed is reported but - /// never charged, and calling again advances past it (openhuman#6051). - /// - /// Expensive on purpose to call explicitly: a pass is one read and one set - /// of chunk embeddings per document. A driver must not run this on its own - /// initiative — spending a user's embedding budget unasked is its own bug - /// (openhuman#5324). - /// - /// Defaulted to an empty outcome, matching [`Self::flush_pending`]: a driver - /// with no connector documents has nothing to re-file, which is a fact about - /// it rather than a refusal. A driver that stores nothing at all should - /// override and refuse instead, so "backfilled nothing" cannot read as work - /// done. - /// - /// # Errors - /// - /// Backend failures only. - async fn backfill_connector_trees( - &self, - _request: BackfillTreesRequest, - ) -> Result { - Ok(BackfillTreesOutcome::default()) - } - - /// Drop everything derived from stored content and schedule its - /// re-derivation. - /// - /// Summaries, buffers, entity indexes and the trees over them are all - /// *derived* — recomputable from the chunks they were built from. This - /// discards them and queues the work to build them again. **Nothing a - /// caller wrote is deleted**, which is the invariant that makes it safe to - /// offer as an operator control at all; a driver that cannot promise that - /// must refuse rather than implement this. - /// - /// Necessarily one operation. Deleting the derived rows without scheduling - /// re-derivation leaves a store that answers structural queries with - /// nothing and looks healthy doing it, and the two halves are not - /// separately useful. - /// - /// Defaulted to an empty outcome, for a driver with nothing derived. - /// - /// # Errors - /// - /// Backend failures only. A driver that keeps derived state it cannot - /// rebuild should answer [`MemoryError::Unsupported`] rather than delete - /// it. - async fn reset_derived_index(&self) -> Result { - Ok(ResetOutcome::default()) - } - - /// Delete everything this driver has stored. - /// - /// The operator's factory reset: every chunk, every derived row, every - /// queue entry. The inverse of [`Self::reset_derived_index`], which is - /// safe precisely because it deletes only what it can rebuild. Nothing - /// here is rebuildable, and a caller reaching it has already asked a - /// human. - /// - /// # Where the wipe stops - /// - /// At the storage the driver owns. A driver that keeps content outside its - /// database in a place of its own choosing clears that too: leaving it - /// behind orphans bytes nothing will ever reference again. A directory the - /// *host* created, configured, and hands the driver a path into is the - /// host's to remove, and a driver deleting host-owned directories is - /// reaching past its own storage into somewhere it cannot reason about. - /// The embedded driver's content vault is the second kind. - /// - /// # Why this is on maintenance and not on portability - /// - /// A wipe reads like the companion of import and export, and that is the - /// wrong home for it: [`crate::provider::MemoryPortability`] is a - /// **mandatory** supertrait, so putting it there would oblige every driver - /// that compiles to implement a destructive whole-store delete — including - /// the ones with nothing to wipe, and the ones fronting a store that must - /// never be wiped through this contract at all. This family is optional - /// and already holds the operator-triggered mutations - /// ([`Self::reset_derived_index`], [`Self::flush_pending`]), so a driver - /// declines by not advertising rather than by implementing a stub. - /// - /// # Why this defaults to a refusal - /// - /// The rest of this family defaults to an empty result, and that is honest - /// for a *read* that under-claims: "nothing to report" is true of a driver - /// with no queue. A `purge_all` defaulting to `rows_deleted: 0` would - /// report a completed wipe from a driver that deleted nothing, to a caller - /// whose next act is telling the user their memory is gone. It is the same - /// distinction [`crate::null::NullMemoryProvider`] draws when it overrides - /// the two mutating defaults above rather than inheriting them. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that cannot — or must not — - /// destroy its store on request; that is the correct answer for one - /// fronting a shared or externally-owned backend. - /// - /// Otherwise backend failures. A partial wipe is a failure and not a - /// smaller success: a driver that cannot make this atomic reports what it - /// managed in the error, rather than returning `Ok` over a store that is - /// now half there. - async fn purge_all(&self) -> Result { - Err(MemoryError::unsupported(Capability::Maintenance)) - } - - /// The typed, per-stage diagnosis of the driver's ingest pipeline. - /// - /// Read-only in exactly the sense [`Self::doctor`] is, and driven by the - /// same pass. What differs is who reads the answer. - /// - /// # Why this is not [`Self::doctor`] widened - /// - /// [`MaintenanceReport`] is deliberately one shape across `reembed`, - /// `compact`, `consolidate` and `doctor`, so a scheduler running all four - /// on a timer does not special-case one. That is the right shape for a - /// scheduler and the wrong one for an operator: it flattens a classified - /// cause into a line of prose, and a caller that wants to *act* on the - /// cause — localise the remediation, decide whether a retry could help, - /// tell "nothing ingested" apart from "ingested, not yet embedded" — has - /// to parse that prose back into the structure it was flattened from. - /// - /// Adding those fields to [`MaintenanceReport`] was the alternative. Four - /// of its five producers would leave every one of them empty, so the type - /// would stop describing what any single call returns; and changing - /// `doctor`'s return type instead is a breaking change to a member drivers - /// already implement. - /// - /// So the two coexist and a driver derives both from one pass: - /// [`Self::doctor`] is the lossy projection a scheduler reads, - /// [`Self::diagnose`] the full one a human or an agent reads. - /// - /// # Why a caller cannot compute this itself - /// - /// Two of the four parts of a [`Diagnosis`] exist only inside the driver's - /// process. [`crate::provider::diagnosis::DegradedCapabilities`] is set by - /// the embed and extract stages as they run, and - /// [`crate::provider::diagnosis::DiagnosisCounters`] is a read of the - /// driver's own storage. A caller that hosts no engine has neither, and - /// what it would produce is not a stale diagnosis but a confident - /// all-clear over counters of zero. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that cannot diagnose itself - /// — deliberately, and unlike the reads above, which default to an empty - /// answer. An empty [`Diagnosis`] is not "nothing to report": its - /// `healthy` flag would have to say something, and both answers are lies. - /// `false` with no stages sends a user hunting a fault that was never - /// found; `true` reports a clean bill of health from a driver that never - /// looked. - /// - /// Backend failures otherwise. A *finding* is not an error, for the reason - /// [`Self::doctor`] gives: a pipeline with problems still returns `Ok` - /// with the problems in it. - async fn diagnose(&self) -> Result { - Err(MemoryError::unsupported(Capability::Maintenance)) - } - - /// Which capabilities are currently running in a reduced mode. - /// - /// The degradation flags on their own: semantic recall fallen back to - /// recency, extraction producing no structure, the storage path unusable — - /// and the cause of the most severe of those, when the driver knows it. - /// - /// # Why this is not [`Self::diagnose`] with the rest thrown away - /// - /// Cost, and the difference is not marginal. A [`Diagnosis`] is a full - /// pass: it counts chunks, counts jobs in three states, measures extraction - /// coverage over the whole store, and inspects the configuration of every - /// pipeline stage. This is a read of flags the pipeline sets as it runs — - /// no query, no configuration walk, nothing that touches storage. - /// - /// That matters because of who calls it. A diagnosis is asked for once, - /// deliberately, by someone looking at a problem. Degradation is polled: it - /// is what a status indicator shows continuously, and driving that from a - /// full pass would put an aggregate query over the chunk table on a - /// repeating timer. The two members exist so a caller can ask the cheap - /// question without paying for the expensive one — and, just as important, - /// so it is not tempted to poll the expensive one and cache the answer, - /// which is how a status light ends up reporting a degradation that cleared - /// minutes ago. - /// - /// [`Diagnosis::degraded`] carries the same shape, from the same source, so - /// a caller that has just run a diagnosis has no reason to call this too. - /// - /// # Why a caller cannot compute it - /// - /// The flags are set inside the driver, by the embed and extract stages, as - /// they fail. Nothing observable from outside distinguishes a recall that - /// ranked semantically from one that fell back to recency — both return - /// rows, in an order, with no marker on them. A caller with no engine would - /// report an all-clear, which is not a stale answer but a confidently wrong - /// one. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that tracks no degradation - /// state. Deliberately not defaulted to - /// [`DegradedCapabilities::default()`], which is all-clear: a driver that - /// has never looked would report that everything is fine, and the whole - /// purpose of this member is to be believed when it says that. - /// - /// Otherwise backend failures — though a driver reading in-process flags - /// has no failure path and should not invent one. - async fn degraded_state(&self) -> Result { - Err(MemoryError::unsupported(Capability::Maintenance)) - } -} diff --git a/crates/tinymemory-api/src/provider/retrieval.rs b/crates/tinymemory-api/src/provider/retrieval.rs deleted file mode 100644 index a87586ac..00000000 --- a/crates/tinymemory-api/src/provider/retrieval.rs +++ /dev/null @@ -1,231 +0,0 @@ -//! The retrieval family: the engine's deterministic retrieval primitives. -//! -//! A driver advertising [`Capability::Retrieval`](crate::capabilities::Capability::Retrieval) -//! exposes graph-walk retrieval, time-window coverage, and entity-index search -//! — the LLM-free primitives a host composes an answer from. -//! -//! # Separate from [`MemoryTree`](super::MemoryTree), on purpose -//! -//! The tree family navigates a known node: query one source, drill into -//! children, seal, cascade. These three answer questions about the store as a -//! whole, and they return a different shape — ranked hits with scores and a -//! truncation flag, not a node and its children. -//! -//! They are also, mechanically, why this is a new family rather than three more -//! `MemoryTree` methods: adding a method to a family a driver may already -//! advertise is a **major** contract bump, because negotiation cannot protect a -//! caller from a method an older driver never implemented. -//! -//! # Entity kinds travel as strings, not as an enum -//! -//! The engine's own `EntityKind` is `#[non_exhaustive]` and has grown twice. -//! A closed enum here would mean that the first time an engine emits a kind -//! this build has not heard of, the **response fails to deserialize** — a new -//! entity category would break retrieval outright rather than showing up as an -//! unfamiliar label. -//! -//! So [`EntityMatch::kind`] is an open vocabulary: a snake_case string the -//! caller passes through. Known values today are `email`, `url`, `handle`, -//! `hashtag`, `person`, `organization`, `location`, `event`, `product`, -//! `datetime`, `technology`, `artifact`, `quantity`, `misc`, `topic`. -//! -//! Requests are the opposite case and are validated: an unknown kind in -//! [`MemoryRetrieval::search_entities`]'s filter is a caller mistake the driver -//! reports as [`MemoryError::Invalid`], because silently matching nothing would -//! look identical to a genuine empty result. - -use async_trait::async_trait; - -use crate::error::MemoryError; -use crate::provider::types::SourceScope; -use crate::types::NamespaceMemoryHit; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so -// every historical path keeps resolving and the types stay the same types. -pub use tinymemory_bus::provider::retrieval::{ - CoverWindowQuery, EntityMatch, FastRetrieveQuery, RetrievalHit, RetrievalNodeKind, - RetrievalResponse, SourceRetrievalQuery, -}; - -/// The engine's deterministic retrieval primitives. -/// -/// Reached through [`MemoryProvider::as_retrieval`](super::MemoryProvider::as_retrieval). -#[async_trait] -pub trait MemoryRetrieval: Send + Sync { - /// Graph-walk retrieval: seed from the query's entities, expand, rank. - /// - /// Deterministic and LLM-free — the driver embeds the query and walks, but - /// it does not synthesise prose. Composing an answer is the host's job. - /// - /// # Errors - /// - /// Backend and embedding failures. An empty query is - /// [`MemoryError::Invalid`], not an empty result: retrieval with nothing to - /// retrieve on is a caller mistake. - async fn fast_retrieve( - &self, - query: &str, - options: FastRetrieveQuery, - scope: Option<&SourceScope>, - ) -> Result; - - /// The minimum set of nodes covering a time window. - /// - /// # Errors - /// - /// Backend failures only. A window matching nothing yields an empty - /// response. - async fn cover_window( - &self, - window: &CoverWindowQuery, - scope: Option<&SourceScope>, - ) -> Result; - - /// Ranked retrieval over one source's summary tree. - /// - /// # Not to be confused with [`MemoryTree::query_source`](super::MemoryTree::query_source) - /// - /// They answer different questions and return different shapes. The tree - /// family's returns the raw [`Chunk`](crate::chunks::Chunk)s - /// filed under a source id, for a caller that wants the content. This one - /// returns ranked [`RetrievalHit`]s across the source's *summary* tree — - /// leaves and sealed summaries together, scored. The name differs precisely - /// so a caller cannot reach for one meaning and get the other. - /// - /// # Errors - /// - /// Backend failures only; no match yields an empty response. - async fn retrieve_source( - &self, - query: &SourceRetrievalQuery, - scope: Option<&SourceScope>, - ) -> Result; - - /// Walk one summary node's children, ranked. - /// - /// Named `retrieve_children` rather than `drill_down` because - /// [`MemoryTree::drill_down`](super::MemoryTree::drill_down) already exists - /// with different semantics — it returns a node and its direct children, - /// where this returns ranked hits several levels deep. They are also two - /// methods on one bus object, so the names could not collide even if the - /// ambiguity were acceptable. - /// - /// `max_depth` bounds how far down the walk goes; `query` ranks the result - /// when supplied and orders by the tree's own order when not. - /// - /// # Errors - /// - /// Backend failures only; an unknown `node_id` yields an empty vector - /// rather than [`MemoryError::NotFound`] — "no children" and "no such node" - /// are the same answer to this question. - /// `scope` restricts which sources may answer, and is explicit for the - /// reason given on [`Self::fast_retrieve`]: the walk filters by scope, and - /// a driver reached over a transport has no ambient scope to read. - async fn retrieve_children( - &self, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, - scope: Option<&SourceScope>, - ) -> Result, MemoryError>; - - /// Hydrate specific leaf chunks into ranked-hit form, by chunk id. - /// - /// Ids that do not resolve are **omitted**, so the result may be shorter - /// than the input and callers must not index by position. - /// - /// A chunk whose source falls outside `scope` is omitted the same way, so - /// naming a chunk id directly cannot read around a source restriction. - /// - /// # Errors - /// - /// Backend failures only. - async fn retrieve_leaves( - &self, - chunk_ids: &[String], - scope: Option<&SourceScope>, - ) -> Result, MemoryError>; - - /// Namespace recall returning **scored** hits with their signal breakdown. - /// - /// # Why this exists next to [`MemoryRecall::recall`](super::MemoryRecall::recall) - /// - /// [`MemoryRecall`](super::MemoryRecall) returns ranked entries and keeps - /// its scoring private. A host that wants to re-rank — a weight profile - /// trading graph proximity against vector similarity, say — needs the - /// *components*, not the verdict. This returns - /// [`NamespaceMemoryHit`], - /// whose `score_breakdown` carries them, so re-ranking is host policy over - /// engine signals rather than a second retrieval implementation. - /// - /// `exclude_session_id` drops documents auto-saved for that session. It - /// exists so a search issued mid-turn cannot retrieve the very request that - /// triggered it — a self-echo the caller cannot filter afterwards, because - /// by then the hit has already displaced a real result under the limit. - /// - /// # Errors - /// - /// Backend and embedding failures; an unknown namespace yields an empty - /// vector. - async fn recall_namespace_scored( - &self, - namespace: &str, - query: &str, - limit: usize, - exclude_session_id: Option<&str>, - ) -> Result, MemoryError>; - - /// Namespace recall ordered by **recency**, with no query to rank against. - /// - /// # Why this is not [`Self::recall_namespace_scored`] with an empty query - /// - /// It looks like the same call with one argument left blank, and it is not. - /// The two share a prefix — loading the namespace's documents and key-value - /// records — and diverge after it. The scored path ranks candidates against - /// the query text; handed an empty string it still runs the ranking, with - /// nothing to rank against, and returns hits ordered by a similarity signal - /// computed from nothing. - /// - /// This path never ranks. It orders by freshness and priority, which is - /// what a caller asking "what is in this namespace" means, and what a - /// context-assembly step needs when there is no user query yet. - /// - /// The substitution is dangerous precisely because it compiles, returns - /// plausible hits, and quietly changes what the user gets back. A caller - /// that *has* a real query wants the scored path; one that does not wants - /// this. - /// - /// Hits carry the same [`NamespaceMemoryHit`] shape as the scored path, so - /// a host re-ranking on engine signals treats the two uniformly. - /// - /// # Errors - /// - /// Backend failures; an unknown namespace yields an empty vector, which is - /// a true statement about it rather than a fault. - async fn recall_namespace_recent( - &self, - namespace: &str, - limit: usize, - ) -> Result, MemoryError>; - - /// Free-text search over the entity index. - /// - /// `kinds` filters by classification; `None` matches every kind. This is - /// how a caller resolves a name to a canonical id before a retrieval keyed - /// on that id. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for an unrecognised kind in `kinds` — see the - /// module docs. Backend failures otherwise; no match yields an empty - /// vector. - async fn search_entities( - &self, - query: &str, - kinds: Option<&[String]>, - limit: usize, - ) -> Result, MemoryError>; -} diff --git a/crates/tinymemory-api/src/provider/scoring.rs b/crates/tinymemory-api/src/provider/scoring.rs deleted file mode 100644 index 2d8a8d1d..00000000 --- a/crates/tinymemory-api/src/provider/scoring.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! [`MemoryScoring`] — scoring and NLP operations exposed over the bus. -//! -//! This family carries the three operations that currently keep -//! `tinymemory-core` in the host's build graph: entity extraction, text -//! embedding, and embedder identification. Moving them behind the bus lets -//! every call site that reached the engine directly for these purposes route -//! through the contract instead. -//! -//! ## Design note — why the host requests, not constructs -//! -//! The host previously constructed an embedder from config and called it -//! directly. That pattern cannot cross the bus: config is host-side, the -//! embedder lives in the module. The correct shape is that the host asks the -//! driver to perform the operation by intent (`embed_text`) and to identify -//! which provider is active (`embedder_slug`), delegating both the construction -//! and the execution to the driver. - -use async_trait::async_trait; - -use crate::error::MemoryError; - -/// Scoring and NLP operations exposed over the bus. -#[async_trait] -pub trait MemoryScoring: Send + Sync { - /// Extract canonical entity strings from a natural-language query. - /// - /// Returns `":"` strings in the same namespace as the indexed - /// chunk entities. An empty result means the query is ungrounded — no - /// entity anchors were found — which routes retrieval toward the global - /// (dense) branch rather than the entity-indexed branch. - /// - /// Never fails: when the NLP backend is unavailable the implementation - /// degrades to a regex extractor rather than returning an error. - /// - /// # Errors - /// - /// Only infrastructure failures (e.g. the module bus is down). The NLP - /// step itself never errors — it degrades gracefully. - async fn extract_entities(&self, query: &str) -> Result, MemoryError>; - - /// Embed a text string with the active embedder. - /// - /// Returns a float vector; the length matches the active embedding - /// dimension (currently 1024 for the default bge-m3 model). - /// - /// # Errors - /// - /// When no embedder is configured (`Unsupported`) or the embedding call - /// fails (e.g. the Ollama server is unreachable). - async fn embed_text(&self, text: &str) -> Result, MemoryError>; - - /// Stable string identifying which embedder provider is currently active. - /// - /// One of: `"ollama"`, `"none"`, `"custom"`, `"cloud"`, `"unconfigured"`. - /// Used by the host to decide how to attribute embedding costs in the UI. - /// - /// # Errors - /// - /// Only infrastructure failures. Config resolution itself never errors. - async fn embedder_slug(&self) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/sessions.rs b/crates/tinymemory-api/src/provider/sessions.rs deleted file mode 100644 index 591b777d..00000000 --- a/crates/tinymemory-api/src/provider/sessions.rs +++ /dev/null @@ -1,102 +0,0 @@ -//! [`MemoryCodingSessions`] — distilling the user's coding-agent transcripts. -//! -//! A driver advertising -//! [`Capability::CodingSessions`](crate::capabilities::Capability::CodingSessions) -//! knows where a coding agent leaves its session transcripts, can say how much -//! is there without ingesting any of it, and can run the pass that turns those -//! transcripts into observations about the user. -//! -//! # Why not the source-sync family -//! -//! Both fetch and report, and that is the whole of the resemblance. -//! [`MemorySourceSync`](super::MemorySourceSync) walks a *remote* connection -//! the user authorised, is billed per provider action, and resumes from a -//! provider cursor. This walks *local* files the user's own tools wrote, is -//! billed per inference window, and resumes from a per-file state store. The -//! two fail independently, which is the test that decides a family: a driver -//! running server-side has no `~/.claude` to read, and a driver fronting a -//! local vault may have no authorised connection to walk. Advertising them -//! together puts a dead control in front of whichever half is absent. -//! -//! # No path crosses this contract -//! -//! Not one member takes a directory. Which agents are supported, where each -//! keeps its sessions, and how the environment overrides those locations are -//! resolved driver-side. A caller passing roots would be choosing which files -//! the driver opens — the shape a source gate exists to prevent — and would -//! freeze the supported-agent list into the contract, where adding an agent -//! becomes a version bump instead of a driver release. -//! -//! # Both members are bounded, and say when the bound bit -//! -//! A status scan caps the files it opens and the bytes it reads; an ingest -//! caps the sessions it processes. Neither is a promise to finish: a large -//! history drains across repeated calls, and -//! [`CodingSessionSource::scan_truncated`] and -//! [`CodingSessionIngestReport::budget_hit`] are how a caller knows to ask -//! again rather than to report a total it has not seen. - -use async_trait::async_trait; - -use crate::error::MemoryError; - -// The value types this family exchanges — defined in `tinymemory-bus` because -// they cross the module boundary, re-exported here so the two trees stay the -// same shape and the types stay the same types. -pub use tinymemory_bus::provider::sessions::{ - CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, -}; - -/// Reading and distilling local coding-agent session transcripts. -#[async_trait] -pub trait MemoryCodingSessions: Send + Sync { - /// What each supported agent's session store holds right now. - /// - /// One row per agent the driver knows about, present or not — an absent - /// agent is a row with [`CodingSessionSource::available`] `false`, not a - /// missing row, because a caller rendering a picker needs to show what it - /// could offer as well as what it can. - /// - /// Bounded by the driver's own scan caps rather than by an argument: the - /// caps exist to keep a status call from reading a multi-gigabyte history, - /// and a caller able to raise them could turn a status probe into one. - /// - /// # Errors - /// - /// Backend failures only. A file that cannot be read is counted in - /// [`CodingSessionSource::invalid_files`] rather than raised — one - /// half-written transcript from a session that is still running must not - /// fail a scan of four hundred. - async fn coding_session_status(&self) -> Result, MemoryError>; - - /// Distil coding sessions into observations, and report what the pass did. - /// - /// # This costs inference, and the caller cannot bound the time - /// - /// Each session is one or more sequential model calls, so the wall-clock - /// cost scales with [`CodingSessionIngestRequest::max_sessions`] and with - /// how long the individual transcripts are. The driver clamps the request - /// to its own ceiling; a caller that needs a deadline enforces it on its - /// own side, because a driver that abandoned a run mid-session would leave - /// a state store that disagrees with what was written. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver with no summarisation - /// provider resolvable — deliberately not an empty report, which would - /// tell a user their history was imported and found nothing in it. - /// - /// [`MemoryError::BudgetExceeded`] when an inference budget stops the run - /// before it processed anything. A run that stopped on its *session* - /// budget after doing work is an `Ok` with - /// [`CodingSessionIngestReport::budget_hit`] set, because that is progress - /// the caller should keep and continue from. - /// - /// Otherwise backend failures. Individual failed sessions are counted in - /// [`CodingSessionIngestReport::sessions_failed`], for the same reason the - /// status scan counts unreadable files. - async fn ingest_coding_sessions( - &self, - request: CodingSessionIngestRequest, - ) -> Result; -} diff --git a/crates/tinymemory-api/src/provider/sync.rs b/crates/tinymemory-api/src/provider/sync.rs deleted file mode 100644 index e0a40a0b..00000000 --- a/crates/tinymemory-api/src/provider/sync.rs +++ /dev/null @@ -1,344 +0,0 @@ -//! [`MemorySourceSync`] — the family for syncs the *driver* runs. -//! -//! [`crate::provider::MemorySourceSink`] is the seam a caller writes fetched -//! items through. This is the other half of the same subject and deliberately -//! not the same family: here the driver owns the pipelines, walks the -//! connection, holds the cursor and the budget, and can price what it spent. -//! -//! ## What changed, and what did not -//! -//! The contract's fifth rule — "the host owns the loop" — was written when -//! every sync was driven from outside the driver. It still holds for -//! *sealing, cascading and maintenance*, and it no longer describes source -//! sync: the periodic Composio and workspace loops run inside the module, next -//! to the queue pool, because a host that stops compiling the engine has no -//! loop left to run. What stayed with the caller is the part a loop cannot -//! provide — the **manual** trigger. A user pressing "sync now" is not a -//! schedule, and no member of the sink family can express it. -//! -//! That is why this is a family and not four more methods on -//! [`crate::provider::MemorySourceSink`]. A driver that accepts a batch is not -//! thereby a driver that can walk an OAuth connection: a remote HTTP backend -//! and [`crate::null::NullMemoryProvider`] both do the first and neither can do -//! the second. Advertising them together would put a "sync now" control in -//! front of a driver that fails on first press — the registered-but-failing -//! outcome [`crate::capabilities`] exists to avoid — and, because a new method -//! on an already-advertised family is a **major** contract bump while a new -//! family is a minor one, it would also break every existing driver. -//! -//! ## Credentials still do not cross this contract -//! -//! No signature here names a token, a key, or a session. The driver resolves -//! whatever it needs through its own host seam, at call time — which is the -//! only way that works, since a connection can be authorised in a browser -//! minutes after the driver was bound. -//! -//! ## Neither does configuration -//! -//! [`MemorySourceSync::run_connection_sync`] takes no budget arguments. The -//! per-source caps — item limits, depth windows, token and cost ceilings — live -//! in the registry the driver already reads, so passing them would be a caller -//! restating something the driver knows, with two sources of truth for a limit -//! that costs money when it is wrong. - -use async_trait::async_trait; - -use crate::capabilities::Capability; -use crate::error::MemoryError; - -// The value types this family exchanges. They are defined in `tinymemory-bus` -// — they cross the module boundary, and a host that only makes calls must be -// able to name them without compiling this trait — and re-exported here so the -// two trees stay the same shape and the types stay the same types. -pub use tinymemory_bus::provider::sync::{ - RawArchiveCoverage, RawRebuildOutcome, SourceSyncState, SourceSyncStatus, SyncAuditEntry, - SyncFreshness, SyncRunOutcome, -}; - -/// Running a source sync on demand, and reporting what past runs cost. -#[async_trait] -pub trait MemorySourceSync: Send + Sync { - /// Sync one connection now, and report what the run moved and spent. - /// - /// `toolkit` is the provider slug (`gmail`, `slack`, `github`, …) and - /// `connection_id` the authorised connection under it. Both are wire - /// strings rather than enums, for the reason the sink family's - /// `source_kind` is one: the set belongs to whoever integrates providers - /// and grows without a contract change. - /// - /// # This is the manual path, and it is not idempotent - /// - /// It is what a user's "sync now" reaches. Calling it twice runs the - /// pipeline twice — the cursor makes the second run cheap rather than - /// free, and both runs append an audit row. A driver that is already - /// syncing this connection should serialise rather than run a second walk - /// concurrently; two walks sharing one cursor lose items. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a toolkit the driver has no pipeline for - /// or a connection it cannot resolve — deliberately not an outcome of - /// zero, which a caller would render as "nothing new" over a source that - /// can never sync. - /// - /// [`MemoryError::BudgetExceeded`] when a per-source token or cost ceiling - /// stops the run. - /// - /// Otherwise backend and provider failures. A run that failed **after** - /// spending is still a failure: what it burned belongs in the error the - /// driver returns and in the audit row it writes, not in an `Ok` that - /// reports partial progress as success. - async fn run_connection_sync( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result; - - /// The persisted cursor, dedup and budget state for one connection. - /// - /// `Ok(None)` for a connection that has never synced — a valid state, not - /// a missing record, and the reason this is not - /// [`MemoryError::NotFound`]: a status surface listing every connection - /// would otherwise turn "never synced" into an error row. - /// - /// # This is the status read, not the whole row - /// - /// [`SourceSyncState`] carries counts where the persisted row carries - /// sets, and says why. A caller that needs the dedup set itself — a - /// disconnect walking it to decide which per-item documents to forget — - /// reads the row through [`crate::provider::MemoryGraph::kv_get`] instead. - /// What this member adds over that read is the driver's own day-rollover - /// rule applied to the budget, and the absence of a row reported as - /// `Ok(None)` rather than as a namespace-and-key convention the caller has - /// to know. - /// - /// # Errors - /// - /// Backend failures only. - /// Run one configured memory source through its pipeline, whatever kind it - /// is — a folder, a repository, an RSS feed, a web page, or a Composio - /// connection. - /// - /// # Why this exists beside [`Self::run_connection_sync`] - /// - /// That member is Composio-shaped: it takes a toolkit and a connection id, - /// which the other source kinds do not have. A host with a folder source - /// and a "sync now" button had nothing to call, and the engine function - /// behind it reaches a process-global memory client — so a host that stopped - /// embedding an engine lost source sync entirely, for every kind, with the - /// failure landing as "memory client is not ready" inside a spawned task. - /// - /// # A source id, not a source - /// - /// The driver already reads the source registry — it has to, to know the - /// per-source budgets the pipeline applies — so passing the whole entry - /// would put a second copy on the wire and invite the two to disagree about - /// caps that cost money when they are wrong. The id is the smaller and the - /// more honest argument. - /// - /// # This is the manual path, and it is not idempotent - /// - /// Same contract as [`Self::run_connection_sync`]: calling it twice runs the - /// pipeline twice, the cursor making the second run cheap rather than free, - /// and both runs append an audit row. - /// - /// # Errors - /// - /// [`MemoryError::NotFound`] when no source is registered under `source_id` - /// — deliberately distinct from a sync that ran and found nothing, because - /// a caller retrying a deleted source should learn that rather than see an - /// empty success. [`MemoryError::Unsupported`] from a driver that serves - /// this family but not this member. Otherwise the pipeline's own failure, - /// with whatever usage it incurred named in the message. - async fn run_source_sync(&self, source_id: &str) -> Result { - let _ = source_id; - Err(MemoryError::unsupported(Capability::SourceSync)) - } - - /// Run one connection's first-time bootstrap. - /// - /// What a host's "this connection was just authorised" event reaches. The - /// driver resolves the provider for `toolkit` and runs its bootstrap: at - /// minimum fetching and persisting the account profile, and for providers - /// that override it, registering triggers or seeding labels as well. - /// - /// # Why this is not part of [`Self::run_connection_sync`] - /// - /// A sync moves items and is expected to run many times; a bootstrap - /// establishes the things a sync then assumes and is expected to run once. - /// Folding them together would either re-register triggers on every sync - /// or leave a connection whose first sync silently has no profile behind - /// it — and the two also fail differently, which is the more practical - /// reason: a bootstrap that fails should not stop items from syncing, and - /// a caller can only make that choice if it can tell the two apart. - /// - /// # Not idempotent, and the caller owns that - /// - /// Calling it twice runs the provider's bootstrap twice. Providers whose - /// bootstrap is a trigger registration should make that registration - /// idempotent themselves; the contract does not promise it, because a - /// driver cannot know whether a second call means "retry the one that - /// failed" or "the connection was re-authorised". - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a toolkit the driver has no provider for, - /// or a connection it cannot resolve — the same rule - /// [`Self::run_connection_sync`] follows, and for the same reason: a - /// silent success over a connection that can never bootstrap is worse than - /// an error. - /// - /// [`MemoryError::Unsupported`] from a driver that serves this family but - /// not this member. Otherwise the provider's own failure. - async fn bootstrap_connection( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result<(), MemoryError> { - let _ = (toolkit, connection_id); - Err(MemoryError::unsupported(Capability::SourceSync)) - } - - /// Whether this driver has a sync pipeline for `toolkit`. - /// - /// # Why a predicate and not the list - /// - /// The answer depends on a normalisation rule — the driver trims and - /// lower-cases before matching — and a caller given the list would have to - /// reimplement that rule to use it. It would then be right until the day - /// the driver's rule changed, and wrong silently after. Asking the question - /// keeps the rule on the side that owns it. - /// - /// # What a caller does with `false` - /// - /// Not "refuse the connection". A toolkit with no pipeline is still a - /// perfectly good agent-tool integration; what it cannot do is become a - /// *memory source*. A host that registers one anyway ships a source that - /// reports healthy and then fails every sync, which is a worse answer than - /// not offering it — so this is the question to ask before registering, - /// not after a sync fails. - /// - /// # Errors - /// - /// [`MemoryError::Unsupported`] from a driver that serves this family but - /// cannot enumerate its pipelines. Deliberately not `Ok(false)`: "I have no - /// pipeline for this" and "I cannot tell you" are different answers, and a - /// caller that conflated them would silently stop registering every source. - async fn is_toolkit_syncable(&self, toolkit: &str) -> Result { - let _ = toolkit; - Err(MemoryError::unsupported(Capability::SourceSync)) - } - - async fn source_sync_state( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result, MemoryError>; - - /// Past sync runs, newest first. - /// - /// `limit` caps the rows and the driver clamps it to its own ceiling — a - /// caller cannot raise it by asking for more, the same rule - /// [`crate::provider::ChunkQuery::limit`] carries. `None` means "the - /// driver's own cap", **not** unbounded: the log is append-only for the - /// life of a workspace, so an unbounded read is a response that grows - /// without limit and eventually cannot cross a frame at all. - /// - /// A caller totalling a period therefore reads the newest rows and stops - /// when it passes the period's start. That is the one reduction against - /// reading the log file directly, and it is the shape a total wants - /// anyway: newest-first ordering means the rows a period needs are the - /// first ones returned. - /// - /// # Errors - /// - /// Backend failures only. A driver that has never synced returns an empty - /// log, which is true of it. - async fn sync_audit_log( - &self, - limit: Option, - ) -> Result, MemoryError>; - - /// Price a token count at the same rate the driver stamped onto its audit - /// rows. - /// - /// # Why this is a call and not a constant a caller could hold - /// - /// It looks like arithmetic, and copying it is the mistake this member - /// exists to prevent. The same constants produce - /// [`SyncAuditEntry::estimated_cost_usd`] on every row this driver writes. - /// A caller holding its own copy has a second price the moment either side - /// is retuned, and it would then present a projected cost and a historical - /// total computed at two different rates, on the same screen, with nothing - /// to say which. - /// - /// So the price stays where the rows are written, and a caller that wants - /// to quote one asks. - /// - /// # Errors - /// - /// Backend failures only; a driver that prices nothing answers `0.0` - /// rather than refusing, which is true of a driver whose sync costs the - /// user nothing. - async fn estimate_sync_cost_usd( - &self, - input_tokens: u64, - output_tokens: u64, - ) -> Result; - - /// Per-provider sync progress, derived from stored content. - /// - /// Not from the sync machinery's own counters, and the difference is what - /// makes it survive a restart: a run killed mid-wave leaves its chunks - /// behind, so a count taken from the content is real where a counter that - /// was never decremented is not. - /// - /// # Errors - /// - /// Backend failures only; a store with no synced content returns an empty - /// list. - async fn sync_statuses(&self) -> Result, MemoryError>; - - /// How much of one raw archive the tree derived from it covers. - /// - /// `tree_scope` names the summary tree and `archive_source_id` the raw - /// archive beneath it; a sync writes both, and a run that died between - /// them leaves an archive the tree does not cover. This is the read behind - /// a "reconcile" control, and [`Self::rebuild_from_raw_archive`] is its - /// repair. - /// - /// # Errors - /// - /// Backend failures only. An archive the driver has never written is a - /// coverage of zero over a total of zero, not [`MemoryError::NotFound`]: - /// the caller is asking whether anything is missing, and "there is nothing - /// there" answers that. - async fn raw_archive_coverage( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result; - - /// Re-derive a summary tree from its raw archive. - /// - /// The repair [`Self::raw_archive_coverage`] diagnoses. It re-reads the - /// archive and re-summarises what the tree is missing, so it costs - /// inference and can be slow; a caller runs it in the background and - /// reports progress from the outcome rather than blocking a user on it. - /// - /// Safe to repeat: a file the tree already covers is not summarised twice, - /// so a rebuild interrupted halfway resumes rather than starting over. - /// - /// # Errors - /// - /// [`MemoryError::BudgetExceeded`] when an inference budget stops the - /// rebuild mid-run — what it managed is in the error, not in an `Ok` that - /// would read as a completed repair. - /// - /// Otherwise backend failures. - async fn rebuild_from_raw_archive( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result; -} diff --git a/crates/tinymemory-api/src/query/mod.rs b/crates/tinymemory-api/src/query/mod.rs new file mode 100644 index 00000000..28211914 --- /dev/null +++ b/crates/tinymemory-api/src/query/mod.rs @@ -0,0 +1,289 @@ +//! Requests and responses for recall, fetch, list and forget. +//! +//! - **Recall** ([`RecallRequest`] → [`RecallAnswer`]) asks a question and gets +//! a synthesised answer with [`Citation`]s. +//! - **Fetch** ([`FetchRequest`] → [`FetchPage`]) is raw retrieval in a +//! [`FetchMode`], filtered by metadata. +//! - **List** ([`ListRequest`] → [`ListPage`]) pages through stored items +//! with no query. +//! - **Forget** ([`ForgetTarget`] → [`ForgetReport`]) removes items by id or by +//! a non-empty filter. +//! +//! Each request has a `validate` method engines call first, so every engine +//! refuses the same malformed requests the same way. + +use serde::{Deserialize, Serialize}; + +use crate::error::{Error, Result}; +use crate::item::{ItemId, ItemKind}; +use crate::meta::{MemoryMeta, MetaFilter}; + +/// A question for [`crate::MemoryEngine::recall`]. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct RecallRequest { + /// The question. + pub question: String, + /// Which items the answer may draw on. + #[serde(default)] + pub filter: MetaFilter, + /// Most citations to gather; must be positive. + pub limit: usize, + /// Extra instructions for how to answer. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub instructions: Option, +} + +impl RecallRequest { + /// A question over everything, gathering at most `limit` citations. + #[must_use] + pub fn new(question: impl Into, limit: usize) -> Self { + Self { + question: question.into(), + filter: MetaFilter::default(), + limit, + instructions: None, + } + } + + /// Checks the request is answerable. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a blank question or a zero limit. + pub fn validate(&self) -> Result<()> { + non_blank("recall question", &self.question)?; + positive("recall limit", self.limit) + } +} + +/// A synthesised answer. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct RecallAnswer { + /// The answer text. + pub answer: String, + /// The items it drew on. + #[serde(default)] + pub citations: Vec, + /// The model that answered, when the engine reports it. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub model: Option, +} + +/// One item an answer drew on. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct Citation { + /// The cited item's id, resolvable through [`crate::MemoryEngine::list`]. + pub id: ItemId, + /// The cited item's kind. + pub kind: ItemKind, + /// The relevant excerpt. + pub snippet: String, + /// The cited item's metadata. + pub meta: MemoryMeta, + /// Relevance, when the engine scores. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub score: Option, +} + +/// How [`crate::MemoryEngine::fetch`] ranks. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum FetchMode { + /// Lexical match. + Keyword, + /// Embedding similarity. + Vector, + /// The engine's blend of both. + Hybrid, +} + +impl FetchMode { + /// Every mode, in declaration order. + pub const ALL: [Self; 3] = [Self::Keyword, Self::Vector, Self::Hybrid]; + + /// The stable snake_case wire string. + #[must_use] + pub fn as_str(self) -> &'static str { + match self { + Self::Keyword => "keyword", + Self::Vector => "vector", + Self::Hybrid => "hybrid", + } + } +} + +/// A raw retrieval. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct FetchRequest { + /// The query text. + pub query: String, + /// How to rank. + pub mode: FetchMode, + /// Which items to search. + #[serde(default)] + pub filter: MetaFilter, + /// Page size; must be positive. + pub limit: usize, + /// Continue from a previous page. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub cursor: Option, +} + +impl FetchRequest { + /// A first-page fetch over everything. + #[must_use] + pub fn new(query: impl Into, mode: FetchMode, limit: usize) -> Self { + Self { + query: query.into(), + mode, + filter: MetaFilter::default(), + limit, + cursor: None, + } + } + + /// Checks the request is answerable. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a blank query or a zero limit. + pub fn validate(&self) -> Result<()> { + non_blank("fetch query", &self.query)?; + positive("fetch limit", self.limit) + } +} + +/// One page of fetch results, best first. +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)] +pub struct FetchPage { + /// The hits. + pub hits: Vec, + /// Pass back as [`FetchRequest::cursor`] for the next page; `None` at the + /// end. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub next_cursor: Option, +} + +/// One stored item as a read returns it. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct Hit { + /// The item's id. + pub id: ItemId, + /// The item's kind. + pub kind: ItemKind, + /// The item's text ([`crate::StoreItem::render_text`] form). + pub text: String, + /// The item's metadata. + pub meta: MemoryMeta, + /// Relevance; `0.0` in a listing. + pub score: f32, + /// A learning's confidence; `None` for documents and conversations. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub confidence: Option, +} + +/// A query-free listing. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct ListRequest { + /// Which items to list. + #[serde(default)] + pub filter: MetaFilter, + /// Page size; must be positive. + pub limit: usize, + /// Continue from a previous page. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub cursor: Option, +} + +impl ListRequest { + /// A first page of `limit` items matching `filter`. + #[must_use] + pub fn new(filter: MetaFilter, limit: usize) -> Self { + Self { + filter, + limit, + cursor: None, + } + } + + /// Checks the request is answerable. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a zero limit. + pub fn validate(&self) -> Result<()> { + positive("list limit", self.limit) + } +} + +/// One page of a listing. Every hit's score is `0.0`. +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)] +pub struct ListPage { + /// The items. + pub items: Vec, + /// Pass back as [`ListRequest::cursor`] for the next page; `None` at the + /// end. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub next_cursor: Option, +} + +/// What [`crate::MemoryEngine::forget`] removes. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +#[allow( + clippy::large_enum_variant, + reason = "the contract names the filter by value; a target is built once per call" +)] +pub enum ForgetTarget { + /// These items, wherever they live: ids are not scoped by namespace. A + /// caller confined to a [`crate::Reach`] reads the ids with + /// [`crate::MemoryEngine::get`] and that reach first, and forgets only + /// what came back. + Ids(Vec), + /// Every item matching the filter, which must not be empty. + Filter(MetaFilter), +} + +impl ForgetTarget { + /// Checks the target cannot mean "everything". + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for no ids or an empty filter. + pub fn validate(&self) -> Result<()> { + match self { + Self::Ids(ids) if ids.is_empty() => Err(Error::InvalidRequest( + "forget needs at least one id".to_string(), + )), + Self::Filter(filter) if filter.is_empty() => Err(Error::InvalidRequest( + "forget refuses an empty filter, which would mean everything".to_string(), + )), + _ => Ok(()), + } + } +} + +/// What a forget removed. +#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] +pub struct ForgetReport { + /// How many items were removed. Ids that named nothing are not counted. + pub forgotten: usize, +} + +fn non_blank(what: &str, value: &str) -> Result<()> { + if value.trim().is_empty() { + return Err(Error::InvalidRequest(format!("{what} must not be empty"))); + } + Ok(()) +} + +fn positive(what: &str, value: usize) -> Result<()> { + if value == 0 { + return Err(Error::InvalidRequest(format!("{what} must be positive"))); + } + Ok(()) +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-api/src/query/mod_tests.rs b/crates/tinymemory-api/src/query/mod_tests.rs new file mode 100644 index 00000000..5f89b063 --- /dev/null +++ b/crates/tinymemory-api/src/query/mod_tests.rs @@ -0,0 +1,72 @@ +//! Request validation and wire shapes. + +use super::*; + +#[test] +fn malformed_requests_are_refused() { + assert!(RecallRequest::new(" ", 3).validate().is_err()); + assert!(RecallRequest::new("q", 0).validate().is_err()); + assert!(RecallRequest::new("q", 1).validate().is_ok()); + assert!( + FetchRequest::new("", FetchMode::Hybrid, 3) + .validate() + .is_err() + ); + assert!( + FetchRequest::new("q", FetchMode::Hybrid, 0) + .validate() + .is_err() + ); + assert!( + FetchRequest::new("q", FetchMode::Keyword, 2) + .validate() + .is_ok() + ); + assert!( + ListRequest::new(MetaFilter::default(), 0) + .validate() + .is_err() + ); + assert!( + ListRequest::new(MetaFilter::default(), 1) + .validate() + .is_ok() + ); +} + +#[test] +fn a_forget_can_never_mean_everything() { + assert!(matches!( + ForgetTarget::Ids(Vec::new()).validate(), + Err(Error::InvalidRequest(_)) + )); + assert!(matches!( + ForgetTarget::Filter(MetaFilter::default()).validate(), + Err(Error::InvalidRequest(_)) + )); + assert!( + ForgetTarget::Ids(vec![ItemId::from("a")]) + .validate() + .is_ok() + ); + assert!( + ForgetTarget::Filter(MetaFilter::kinds([ItemKind::Learning])) + .validate() + .is_ok() + ); +} + +#[test] +fn fetch_mode_wire_strings_match_serde() { + for mode in FetchMode::ALL { + assert_eq!(serde_json::to_value(mode).expect("json"), mode.as_str()); + } +} + +#[test] +fn requests_deserialise_with_defaults() { + let request: FetchRequest = + serde_json::from_str(r#"{"query":"q","mode":"hybrid","limit":2}"#).expect("parse"); + assert!(request.filter.is_empty()); + assert_eq!(request.cursor, None); +} diff --git a/crates/tinymemory-api/src/sync_events.rs b/crates/tinymemory-api/src/sync_events.rs deleted file mode 100644 index 686658e0..00000000 --- a/crates/tinymemory-api/src/sync_events.rs +++ /dev/null @@ -1,132 +0,0 @@ -//! High-level memory sync orchestration. -//! -//! This module owns the user-facing "sync my memory" workflow: -//! -//! 1. accept a manual or scheduled sync request -//! 2. emit coarse lifecycle events for UI visibility -//! 3. dispatch into the engine's sync backends -//! 4. rely on `memory_store` + `memory_queue` + `memory_tree` backends to -//! persist, enqueue, ingest, and seal the resulting data -//! -//! The low-level provider implementations live in the engine crate; this module -//! is the orchestration seam the `memory` domain presents to RPC/tools/UI. -//! -//! It sits in the contract crate for the same reason [`crate::events`] does — -//! it is the vocabulary a host reads sync progress in, and emitting a stage is -//! a `publish` onto that bus. `tinymemory_core::sync_events` re-exports it. - -use serde::{Deserialize, Serialize}; - -/// Why a sync run was requested. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum MemorySyncTrigger { - Manual, - Cron, -} - -impl MemorySyncTrigger { - pub fn as_str(self) -> &'static str { - match self { - Self::Manual => "manual", - Self::Cron => "cron", - } - } -} - -/// Coarse orchestration stages surfaced to the frontend. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum MemorySyncStage { - Requested, - Fetching, - Stored, - Queued, - Ingesting, - Completed, - Failed, -} - -impl MemorySyncStage { - pub fn as_str(self) -> &'static str { - match self { - Self::Requested => "requested", - Self::Fetching => "fetching", - Self::Stored => "stored", - Self::Queued => "queued", - Self::Ingesting => "ingesting", - Self::Completed => "completed", - Self::Failed => "failed", - } - } -} - -/// Publish a coarse sync lifecycle event for UI subscribers. -/// -/// `source_id` is the originating `MemorySourceEntry.id` when this event -/// can be attributed to a specific memory-source row. Pass `None` for -/// non-memory-source sync paths (channel-provider syncs, etc.) to avoid -/// corrupting the per-row indicator on the frontend. -pub fn emit_sync_stage( - trigger: MemorySyncTrigger, - stage: MemorySyncStage, - provider: Option<&str>, - connection_id: Option<&str>, - detail: Option, - source_id: Option<&str>, -) { - log::debug!( - "[memory-sync] emit stage={} trigger={} provider={:?} connection_id={:?} source_id={:?}", - stage.as_str(), - trigger.as_str(), - provider, - connection_id, - source_id - ); - crate::events::publish(crate::events::MemoryEvent::SyncStageChanged { - trigger: trigger.as_str().to_string(), - stage: stage.as_str().to_string(), - provider: provider.map(str::to_string), - connection_id: connection_id.map(str::to_string), - detail, - source_id: source_id.map(str::to_string), - }); -} - -/// Extract the originating memory-source id from a composite `source_id` of -/// the form `"mem_src::"` used by the reader-based ingest -/// path (folder, RSS, web-page sources). -/// -/// The encoding is: `mem_src:` prefix, followed by the memory-source id (a -/// short alphanumeric slug, no colons), then `:`, then the item id (which -/// may contain colons, e.g. RSS GUIDs that are URLs like -/// `https://example.com/feed/1`). -/// -/// Because the **source_id** is always the first colon-delimited segment after -/// `"mem_src:"`, we find the **first** colon — not the last — to extract it. -/// -/// Returns `None` when the source_id is not in this format (e.g. channel- -/// provider syncs such as `"slack:workspace-1"`). -pub fn extract_mem_src_id(composite_source_id: &str) -> Option<&str> { - let rest = composite_source_id.strip_prefix("mem_src:")?; - // format: mem_src:: - // source_id is a plain slug (no colons). item_id follows after the first colon. - let colon_pos = rest.find(':')?; - let source_id = &rest[..colon_pos]; - // Both halves must be non-empty. `"mem_src::item"` parses structurally but - // names no source, and `Some("")` is not a source id any caller can use. - // - // This is a clarification, not a behaviour change: the one consumer is - // `source_scope::chunk_source_allowed_in`, which tests the result against - // an allowlist that `normalize` has already stripped empty entries from, so - // `Some("")` and `None` both deny. Returning `None` says so at the parse - // rather than relying on the allowlist to be empty-free. - if source_id.is_empty() || colon_pos + 1 >= rest.len() { - return None; - } - Some(source_id) -} - -#[cfg(test)] -#[path = "sync_events_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/sync_events_tests.rs b/crates/tinymemory-api/src/sync_events_tests.rs deleted file mode 100644 index d7f7df26..00000000 --- a/crates/tinymemory-api/src/sync_events_tests.rs +++ /dev/null @@ -1,41 +0,0 @@ -use super::extract_mem_src_id; - -#[test] -fn extracts_the_registry_id_from_a_composite() { - assert_eq!( - extract_mem_src_id("mem_src:src-rss-42:https://example.com/item-7"), - Some("src-rss-42") - ); -} - -#[test] -fn takes_the_first_colon_so_item_ids_may_contain_colons() { - // RSS GUIDs are routinely URLs. Splitting on the *last* colon would - // return "src-rss-42:https" here. - assert_eq!( - extract_mem_src_id("mem_src:src-rss-42:https://example.com/a:b:c"), - Some("src-rss-42") - ); -} - -#[test] -fn rejects_a_non_composite_source_id() { - // Channel / Composio scopes such as `slack:#eng` are not this shape. - assert_eq!(extract_mem_src_id("slack:#eng"), None); - assert_eq!(extract_mem_src_id("gmail:alice"), None); -} - -#[test] -fn rejects_a_missing_or_empty_item_id() { - assert_eq!(extract_mem_src_id("mem_src:src-rss-42"), None); - assert_eq!(extract_mem_src_id("mem_src:src-rss-42:"), None); -} - -/// `Some("")` is not a source id. It denied anyway, because the allowlist -/// it is tested against has empty entries stripped — but that made the -/// safety a property of the *caller*, not of this parse. -#[test] -fn rejects_an_empty_source_id() { - assert_eq!(extract_mem_src_id("mem_src::item-7"), None); - assert_eq!(extract_mem_src_id("mem_src::"), None); -} diff --git a/crates/tinymemory-api/src/traits.rs b/crates/tinymemory-api/src/traits.rs deleted file mode 100644 index 0f517077..00000000 --- a/crates/tinymemory-api/src/traits.rs +++ /dev/null @@ -1,185 +0,0 @@ -//! The high-level [`Memory`] trait every storage backend implements. -//! -//! Ported from OpenHuman's `memory::traits`. Backend-specific escape hatches -//! (e.g. raw SQLite connection access) are intentionally omitted here so the -//! trait stays storage-agnostic; concrete backends expose those via their own -//! inherent methods. -//! -//! ## Contract notes -//! -//! - Every method returns `anyhow::Result<_>` rather than a typed error: this -//! trait is a stable abstraction boundary over heterogeneous backends -//! (SQLite, vector DB, in-memory, …), each with its own error domain, so -//! callers should treat a returned `Err` as opaque and log/propagate it -//! rather than match on its variant. Concrete backends document their own -//! failure modes (e.g. IO errors, malformed persisted rows) alongside their -//! inherent methods. -//! - None of these methods are specified to panic; a conforming implementation -//! should convert failures (invalid input, backend errors, poisoned locks) -//! into `Err` instead. -//! - [`Memory::store`] and [`Memory::store_with_taint`] are upserts keyed by -//! `(namespace, key)`: calling them again with the same key replaces the -//! prior entry rather than erroring or duplicating it. - -use async_trait::async_trait; - -use super::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts}; - -/// The core trait for memory storage and retrieval. -/// -/// Any persistence backend (SQLite, Postgres, vector DB, in-memory, …) should -/// implement this to participate in a TinyMemory-backed memory engine. -#[async_trait] -pub trait Memory: Send + Sync { - /// Returns the backend name (e.g. `"sqlite"`, `"vector"`, `"in_memory"`). - fn name(&self) -> &str; - - /// Stores a new memory entry or updates an existing one. - /// - /// Idempotent upsert keyed by `(namespace, key)`: calling this again with - /// the same `namespace`/`key` replaces the previous `content`, `category`, - /// and `session_id` rather than erroring or creating a duplicate. Entries - /// stored this way carry [`MemoryTaint::Internal`] (the default); use - /// [`Self::store_with_taint`] to persist content from an external source. - /// - /// # Errors - /// - /// Returns `Err` on any backend failure (IO, serialization, connection - /// loss); implementations must not panic on caller-controlled input. - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()>; - - /// Store an entry with explicit provenance taint. - /// - /// Sync paths ingesting third-party text MUST use this with - /// [`MemoryTaint::ExternalSync`]. The default implementation degrades to - /// [`Self::store`] for backends that do not yet persist taint — meaning it - /// silently drops the `taint` argument for any backend that has not - /// overridden this method. Backends whose durability/policy story depends - /// on taint being recorded MUST override this method rather than rely on - /// the default. - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - if taint != MemoryTaint::Internal { - anyhow::bail!("backend does not support taint-preserving storage"); - } - self.store(namespace, key, content, category, session_id) - .await - } - - /// Recalls memories matching a query using keyword or semantic search. - /// - /// `limit` caps the number of returned entries; `opts` narrows the search - /// by namespace, category, session, minimum score, and cross-session - /// inclusion (see [`RecallOpts`]). An empty or non-matching `query` should - /// yield `Ok(vec![])`, not an error. Result ordering is backend-defined - /// (typically most-relevant first) but callers must not assume a stable - /// order across backends. - /// - /// **`limit` applies to the backend's ordering, never to one the - /// implementation imposes.** An implementation that receives more - /// candidates than `limit` and reduces them itself must keep the order the - /// backend returned them in and take a prefix of it. Sorting — by key, by - /// namespace, by anything — and *then* truncating silently discards the - /// backend's best hits and returns whichever rows happen to sort first, - /// which is the one thing a caller asking for the top `n` cannot detect. - /// This bites the append-only backends hardest, because they fold or - /// deduplicate before returning and the fold is where an order gets - /// imposed. - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result>; - - /// Recall documents whose *vector* similarity alone meets a threshold. - /// - /// Returns `(key, content)` pairs, most-relevant first. Defaults to empty so - /// keyword-only / mock backends opt out; a backend that overrides this - /// should treat `min_vector_similarity` as an inclusive floor (hits scoring - /// strictly below it are dropped) and `limit` as a hard cap on the - /// returned count. - async fn recall_relevant_by_vector( - &self, - namespace: &str, - query: &str, - limit: usize, - min_vector_similarity: f64, - ) -> anyhow::Result> { - let _ = (namespace, query, limit, min_vector_similarity); - Ok(Vec::new()) - } - - /// Retrieves a specific entry by exact `(namespace, key)`. - /// - /// Returns `Ok(None)` — not `Err` — when no entry exists for the pair; - /// `Err` is reserved for backend failures. - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result>; - - /// Lists entries, optionally scoped by namespace, category, and session. - /// - /// Each `Option` filter narrows the result set when `Some`; passing all - /// three as `None` lists every entry the backend holds. An empty result - /// set is `Ok(vec![])`, never an error. - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result>; - - /// Deletes the entry for `(namespace, key)`. Returns whether it existed. - /// - /// Idempotent: forgetting an already-absent `(namespace, key)` returns - /// `Ok(false)` rather than erroring, so callers may call this - /// unconditionally without checking existence first. - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result; - - /// Lists all namespaces with aggregate stats for agent-side discovery. - /// - /// See [`NamespaceSummary`] for the per-namespace count and - /// last-updated timestamp returned. - async fn namespace_summaries(&self) -> anyhow::Result>; - - /// Total count of all entries in the backend, across all namespaces. - async fn count(&self) -> anyhow::Result; - - /// Health check on the underlying storage system. - /// - /// Returns `true` when the backend is reachable and able to serve - /// requests. Unlike the other methods this reports failure as `false` - /// rather than `Err`, so it is safe to call from a liveness probe without - /// error-handling boilerplate. - async fn health_check(&self) -> bool; - - /// Rich health, when the backend can say more than a boolean (issue #18 - /// follow-up U4). - /// - /// `None` — the default every existing implementation inherits — means - /// "this backend only knows the boolean"; callers fall back to - /// [`Memory::health_check`]. `Some(health)` carries the typed answer: - /// `Down`/`Degraded` with a reason naming the failure class (credential - /// rejected, unreachable, throttled), never a credential or a payload — - /// the reason string reaches operator-facing status surfaces. - async fn health_probe(&self) -> Option { - None - } -} - -#[cfg(test)] -#[path = "traits_tests.rs"] -mod tests; diff --git a/crates/tinymemory-api/src/traits_tests.rs b/crates/tinymemory-api/src/traits_tests.rs deleted file mode 100644 index a7157e5f..00000000 --- a/crates/tinymemory-api/src/traits_tests.rs +++ /dev/null @@ -1,110 +0,0 @@ -//! Tests for fail-closed defaults on [`super::Memory`]. - -use std::sync::atomic::{AtomicUsize, Ordering}; - -use async_trait::async_trait; - -use super::Memory; -use crate::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts}; - -#[derive(Default)] -struct MinimalMemory { - stores: AtomicUsize, -} - -#[async_trait] -impl Memory for MinimalMemory { - fn name(&self) -> &str { - "minimal" - } - - async fn store( - &self, - _: &str, - _: &str, - _: &str, - _: MemoryCategory, - _: Option<&str>, - ) -> anyhow::Result<()> { - self.stores.fetch_add(1, Ordering::Relaxed); - Ok(()) - } - - async fn recall( - &self, - _: &str, - _: usize, - _: RecallOpts<'_>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn get(&self, _: &str, _: &str) -> anyhow::Result> { - Ok(None) - } - async fn list( - &self, - _: Option<&str>, - _: Option<&MemoryCategory>, - _: Option<&str>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn forget(&self, _: &str, _: &str) -> anyhow::Result { - Ok(false) - } - async fn namespace_summaries(&self) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn count(&self) -> anyhow::Result { - Ok(0) - } - async fn health_check(&self) -> bool { - true - } -} - -#[tokio::test] -async fn default_taint_storage_delegates_only_for_internal_content() { - let memory = MinimalMemory::default(); - memory - .store_with_taint( - "ns", - "key", - "value", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - assert_eq!(memory.stores.load(Ordering::Relaxed), 1); - - let error = memory - .store_with_taint( - "ns", - "external", - "value", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap_err(); - assert!(error.to_string().contains("taint-preserving")); - assert_eq!( - memory.stores.load(Ordering::Relaxed), - 1, - "external content must not reach a backend that would drop its taint" - ); -} - -#[tokio::test] -async fn optional_memory_defaults_are_empty_and_unhealthy_detail_is_absent() { - let memory = MinimalMemory::default(); - assert!(memory - .recall_relevant_by_vector("ns", "q", 10, 0.5) - .await - .unwrap() - .is_empty()); - assert_eq!(memory.health_probe().await, None); -} diff --git a/crates/tinymemory-api/tests/graph_view.rs b/crates/tinymemory-api/tests/graph_view.rs deleted file mode 100644 index e2ebe05f..00000000 --- a/crates/tinymemory-api/tests/graph_view.rs +++ /dev/null @@ -1,433 +0,0 @@ -//! Behavioural tests for the default [`MemoryGraph::graph_view`] traversal. -//! -//! Driven through a fixed in-memory edge list rather than a real engine: the -//! point under test is the traversal the contract provides for free, and a -//! store that answers `relations` from a `Vec` is the smallest thing that can -//! exercise it deterministically. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::graph::{GraphDirection, GraphViewQuery}; -use tinymemory_api::provider::MemoryGraph; -use tinymemory_api::types::{GraphRelationRecord, MemoryKvRecord}; - -/// A `MemoryGraph` whose relation tier is a fixed edge list. -/// -/// Only `relations` is real; the key/value half is out of scope for the -/// traversal and reports `Unsupported`, exactly as a driver without one would. -struct EdgeList { - edges: Vec, -} - -impl EdgeList { - fn new(edges: &[(&str, &str, &str)]) -> Self { - Self { - edges: edges - .iter() - .map(|(subject, predicate, object)| GraphRelationRecord { - namespace: None, - subject: (*subject).to_string(), - predicate: (*predicate).to_string(), - object: (*object).to_string(), - attrs: serde_json::Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }) - .collect(), - } - } - - /// A path `n0 -> n1 -> … -> n{len}`, for depth-bound tests. - fn chain(len: usize) -> Self { - let names: Vec = (0..=len).map(|i| format!("n{i}")).collect(); - let pairs: Vec<(&str, &str, &str)> = (0..len) - .map(|i| (names[i].as_str(), "next", names[i + 1].as_str())) - .collect(); - Self::new(&pairs) - } -} - -#[async_trait] -impl MemoryGraph for EdgeList { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: serde_json::Value, - ) -> Result<(), MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn relations( - &self, - _namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - Ok(self - .edges - .iter() - .filter(|e| subject.is_none_or(|s| e.subject == s)) - .filter(|e| predicate.is_none_or(|p| e.predicate == p)) - .take(limit) - .cloned() - .collect()) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } -} - -/// A graph that refuses every relation query, standing in for a driver with no -/// graph family at all. -struct NoGraph; - -#[async_trait] -impl MemoryGraph for NoGraph { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: serde_json::Value, - ) -> Result<(), MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn relations( - &self, - _namespace: Option<&str>, - _subject: Option<&str>, - _predicate: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - Err(MemoryError::unsupported( - tinymemory_api::capabilities::Capability::Graph, - )) - } -} - -fn ids(view: &tinymemory_api::graph::GraphView) -> Vec<&str> { - let mut ids: Vec<&str> = view.nodes.iter().map(|n| n.id.as_str()).collect(); - ids.sort_unstable(); - ids -} - -#[tokio::test] -async fn a_one_hop_view_returns_the_seed_and_its_neighbours() { - let store = EdgeList::new(&[ - ("ada", "works_with", "charles"), - ("ada", "wrote", "notes"), - ("charles", "designed", "engine"), - ]); - let view = store - .graph_view(&GraphViewQuery::around("ada")) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["ada", "charles", "notes"]); - assert_eq!(view.edges.len(), 2); - assert!(!view.truncated); - assert_eq!(view.stats.max_depth, 1); - assert_eq!(view.seeds, vec!["ada".to_string()]); -} - -#[tokio::test] -async fn a_seed_with_no_edges_is_still_a_node() { - let store = EdgeList::new(&[("charles", "designed", "engine")]); - let view = store - .graph_view(&GraphViewQuery::around("ada")) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["ada"]); - assert!(view.edges.is_empty()); - assert_eq!(view.nodes[0].degree, 0); -} - -#[tokio::test] -async fn depth_zero_returns_only_edges_between_the_seeds() { - let store = EdgeList::new(&[ - ("ada", "works_with", "charles"), - ("ada", "wrote", "notes"), - ("charles", "designed", "engine"), - ]); - let query = GraphViewQuery { - seeds: vec!["ada".into(), "charles".into()], - depth: 0, - ..GraphViewQuery::default() - }; - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(ids(&view), vec!["ada", "charles"]); - assert_eq!(view.edges.len(), 1); - assert_eq!(view.edges[0].key(), ("ada", "works_with", "charles")); - // `notes` and `engine` sit past the requested depth. That is the caller - // getting what they asked for, so the view is not truncated — but it does - // say the graph continues there. - assert!(!view.truncated); - assert_eq!(view.stats.frontier_remaining, 2); -} - -#[tokio::test] -async fn the_outermost_hop_closes_edges_between_nodes_already_in_the_view() { - // A triangle: at depth 1 from `ada` both `b` and `c` are in the view, and - // the b -> c edge must be drawn even though it adds no node. - let store = EdgeList::new(&[("ada", "e", "b"), ("ada", "e", "c"), ("b", "e", "c")]); - let view = store - .graph_view(&GraphViewQuery::around("ada")) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["ada", "b", "c"]); - assert_eq!(view.edges.len(), 3); - assert!(view.edges.iter().any(|e| e.key() == ("b", "e", "c"))); -} - -#[tokio::test] -async fn depth_bounds_the_traversal() { - let store = EdgeList::chain(5); - for depth in 0..=4 { - let view = store - .graph_view(&GraphViewQuery::around("n0").with_depth(depth)) - .await - .unwrap(); - assert_eq!( - view.nodes.len(), - depth as usize + 1, - "depth {depth} should reach {} nodes", - depth + 1 - ); - assert_eq!(view.stats.max_depth, depth); - } -} - -#[tokio::test] -async fn a_predicate_filter_excludes_other_relation_types() { - let store = EdgeList::new(&[ - ("ada", "works_with", "charles"), - ("ada", "wrote", "notes"), - ("ada", "wrote", "letters"), - ]); - let query = GraphViewQuery::around("ada").with_predicates(vec!["wrote".into()]); - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(ids(&view), vec!["ada", "letters", "notes"]); - assert!(view.edges.iter().all(|e| e.predicate == "wrote")); -} - -#[tokio::test] -async fn several_predicates_are_unioned() { - let store = EdgeList::new(&[ - ("ada", "works_with", "charles"), - ("ada", "wrote", "notes"), - ("ada", "read", "papers"), - ]); - let query = GraphViewQuery::around("ada").with_predicates(vec!["wrote".into(), "read".into()]); - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(ids(&view), vec!["ada", "notes", "papers"]); - assert_eq!(view.edges.len(), 2); -} - -#[tokio::test] -async fn inbound_expansion_follows_edges_the_seed_is_the_object_of() { - let store = EdgeList::new(&[("charles", "cites", "ada"), ("ada", "cites", "babbage")]); - let view = store - .graph_view(&GraphViewQuery::around("ada").with_direction(GraphDirection::In)) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["ada", "charles"]); - assert_eq!(view.edges[0].key(), ("charles", "cites", "ada")); -} - -#[tokio::test] -async fn both_directions_reach_either_side() { - let store = EdgeList::new(&[("charles", "cites", "ada"), ("ada", "cites", "babbage")]); - let view = store - .graph_view(&GraphViewQuery::around("ada").with_direction(GraphDirection::Both)) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["ada", "babbage", "charles"]); - assert_eq!(view.edges.len(), 2); - assert_eq!(view.nodes.iter().find(|n| n.id == "ada").unwrap().degree, 2); -} - -#[tokio::test] -async fn a_cycle_terminates_and_visits_each_node_once() { - let store = EdgeList::new(&[("a", "e", "b"), ("b", "e", "c"), ("c", "e", "a")]); - let view = store - .graph_view(&GraphViewQuery::around("a").with_depth(10)) - .await - .unwrap(); - - assert_eq!(ids(&view), vec!["a", "b", "c"]); - assert_eq!(view.edges.len(), 3); -} - -#[tokio::test] -async fn the_node_ceiling_truncates_rather_than_erroring() { - let store = EdgeList::new(&[ - ("hub", "e", "a"), - ("hub", "e", "b"), - ("hub", "e", "c"), - ("hub", "e", "d"), - ]); - let query = GraphViewQuery::around("hub").with_bounds(3, 512); - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(view.nodes.len(), 3); - assert!(view.truncated); - assert!(view.stats.frontier_remaining > 0); -} - -#[tokio::test] -async fn the_edge_ceiling_truncates_rather_than_erroring() { - let store = EdgeList::new(&[("hub", "e", "a"), ("hub", "e", "b"), ("hub", "e", "c")]); - let query = GraphViewQuery::around("hub").with_bounds(256, 2); - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(view.edges.len(), 2); - assert!(view.truncated); -} - -#[tokio::test] -async fn every_edge_in_a_view_has_both_endpoints_in_its_node_set() { - let store = EdgeList::new(&[ - ("hub", "e", "a"), - ("hub", "e", "b"), - ("hub", "e", "c"), - ("a", "e", "deep"), - ]); - for bound in 1..=5 { - let query = GraphViewQuery::around("hub") - .with_depth(2) - .with_bounds(bound, bound); - let mut view = store.graph_view(&query).await.unwrap(); - assert_eq!( - view.prune_dangling_edges(), - 0, - "view bounded at {bound} emitted a dangling edge" - ); - } -} - -#[tokio::test] -async fn an_unseeded_query_returns_an_overview_of_the_slice() { - let store = EdgeList::new(&[("ada", "works_with", "charles"), ("charles", "e", "engine")]); - let view = store - .graph_view(&GraphViewQuery::overview("learning:history")) - .await - .unwrap(); - - assert_eq!(view.namespace.as_deref(), Some("learning:history")); - assert!(view.seeds.is_empty()); - assert_eq!(ids(&view), vec!["ada", "charles", "engine"]); - assert_eq!(view.edges.len(), 2); - assert!(view.nodes.iter().all(|n| n.depth == 0)); -} - -#[tokio::test] -async fn an_unseeded_query_honours_its_predicate_filter() { - let store = EdgeList::new(&[("ada", "works_with", "charles"), ("charles", "e", "engine")]); - let query = - GraphViewQuery::overview("learning:history").with_predicates(vec!["works_with".into()]); - let view = store.graph_view(&query).await.unwrap(); - - assert_eq!(ids(&view), vec!["ada", "charles"]); - assert_eq!(view.edges.len(), 1); -} - -#[tokio::test] -async fn a_driver_without_a_graph_family_reports_unsupported_not_an_empty_view() { - let error = NoGraph - .graph_view(&GraphViewQuery::around("ada")) - .await - .unwrap_err(); - assert!( - matches!(error, MemoryError::Unsupported { .. }), - "expected Unsupported, got {error:?}" - ); -} - -#[tokio::test] -async fn a_view_is_reachable_through_a_trait_object() { - let store: Box = Box::new(EdgeList::new(&[("ada", "e", "charles")])); - let view = store - .graph_view(&GraphViewQuery::around("ada")) - .await - .unwrap(); - assert_eq!(view.nodes.len(), 2); -} diff --git a/crates/tinymemory-bus/Cargo.toml b/crates/tinymemory-bus/Cargo.toml deleted file mode 100644 index 23bbd20a..00000000 --- a/crates/tinymemory-bus/Cargo.toml +++ /dev/null @@ -1,71 +0,0 @@ -[package] -name = "tinymemory-bus" -# Not published, for the same reason `tinymemory-api` is not: the graph below it -# reaches crates that are not on crates.io. A host takes this by git or by path. -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -repository = "https://github.com/tinyhumansai/tinymemory" -description = "The TinyBus wire contract for the TinyMemory module: member names, payload types, and typed calls" - -# Deliberately dependency-light: this is the crate a host links to talk to the -# loadable module, so it must cost that host almost nothing. Nothing here may -# pull in `rusqlite`, `git2`, `reqwest`, `regex`, an async runtime, or -# `tinybus` — see `src/lib.rs` for why the transport in particular is absent. -# -# The set is the same one the payload types carried when they lived in -# `tinymemory-api`, minus everything only the traits and the host config needed: -# -# - `chrono` — timestamps on chunk, tree and retrieval nodes; the `serde` -# feature backs `chunks::Metadata`'s `chrono::serde::ts_milliseconds`. -# - `sha2` — the deterministic `chunks::chunk_id`. -# - `uuid` — `tool_memory::ToolMemoryRule::generate_id` (v4 bytes, nibble -# encoded). -# - `anyhow` — `error::MemoryError::Other`, which carries an opaque cause. -# - `thiserror`— the `MemoryError` and `CapabilityError` enums. -# -# Guard with the FORWARD form, which is scoped to this package — `cargo tree -i` -# discards the `-p` scope and exits clean even when this crate is the one -# pulling the dependency in: -# -# cargo tree -p tinymemory-bus -e normal,build --prefix none \ -# | grep -Ei 'rusqlite|libsqlite|git2|reqwest|regex|tokio|tinybus' # expect no match -[dependencies] -anyhow = "1" -chrono = { version = "0.4", features = ["serde"] } -serde = { version = "1", features = ["derive"] } -serde_json = "1" -sha2 = "0.11" -thiserror = "2" -uuid = { version = "1", features = ["v4"] } - -[lints.rust] -unsafe_code = "forbid" -missing_docs = "warn" -missing_debug_implementations = "warn" -unreachable_pub = "warn" -rust_2018_idioms = { level = "warn", priority = -1 } - -[lints.clippy] -all = { level = "warn", priority = -1 } -# `pedantic` is deliberately not enabled, matching `tinymemory-tinycortex` and -# `tinymemory-remote`. These modules moved here verbatim from -# `tinymemory-api`, which carries no `[lints]` table at all; switching pedantic -# on over the move would bury a mechanical relocation under several hundred -# unrelated `#[must_use]` and backtick edits. Turning it on is worth doing — as -# its own commit, over `tinymemory-api` too, so the contract and the vocabulary -# stay lint-compatible. -unwrap_used = "warn" -expect_used = "warn" -panic = "warn" -todo = "warn" -unimplemented = "warn" -missing_errors_doc = "warn" -missing_panics_doc = "warn" -doc_markdown = "warn" - -[lints.rustdoc] -broken_intra_doc_links = "warn" -private_intra_doc_links = "warn" diff --git a/crates/tinymemory-bus/README.md b/crates/tinymemory-bus/README.md deleted file mode 100644 index c16af246..00000000 --- a/crates/tinymemory-bus/README.md +++ /dev/null @@ -1,118 +0,0 @@ -# tinymemory-bus - -Every type that crosses the TinyMemory `TinyBus` boundary, and the names of the -members that carry them. - -TinyMemory ships as a loadable module so a host does not compile the engine: -`crates/tinymemory-module` exports one object with `METHODS.len()` members on -it, built as a `cdylib`. A host can load that binary but cannot `use` anything -out of it, so the payload vocabulary has to be published as an ordinary -library. This is it. - -| module | what it holds | -| ---------------------------------------------------------------- | ---------------------------------------------- | -| `names` | bus name, object path, one constant per member | -| `types`, `chunks`, `recall`, `tree`, `goals`, `tool_memory`, `health`, `capabilities`, `evidence` | the value vocabulary | -| `provider` | the value types each capability family exchanges | -| `learning` | the learning-candidate taxonomy — what a producer asserts about the user, and how strongly | -| `composio` | the connector-sync vocabulary: run reports, task envelopes, per-connection sync state, scope preferences | -| `error`, `wire` | `MemoryError` and the name table it round-trips through | -| `version` | `CONTRACT_VERSION` and the bind rule | - -Seven dependencies, all pure Rust: `serde`, `serde_json`, `chrono`, `sha2`, -`uuid`, `anyhow`, `thiserror`. - -## This crate sits underneath `tinymemory-api` - -`tinymemory-api` **depends on this crate and re-exports all of it**. That -direction matters, and it is the opposite of the obvious one. - -The payload types used to live in `tinymemory-api`. They moved down because a -*host* needs them and needs nothing else in that crate: it loads the module and -makes calls, so it names `MemoryEntry` and `MemoryCategory` but implements no -trait, binds no driver and parses no config. Making it depend on the whole -driver contract to spell a payload type was the wrong shape. - -The alternative — a parallel set of payload types for hosts — is worse, and the -repository has already had the equivalent bug: when `tinymemory-api` resolved -twice, `MemoryCategory` from one copy was not the same type as `MemoryCategory` -from the other, and the mismatch only surfaced at the seam. The root -`Cargo.toml`'s `[patch]` table exists to stop that. One definition, here, at the -bottom. - -Because the re-export is by module rather than by item, every historical path -keeps resolving unchanged — `tinymemory_api::types::MemoryEntry`, -`tinymemory::MemoryCategory`, `tinycortex::memory::types::*` — and they are the -same items, not twins. - -So: a driver author depends on `tinymemory-api` and gets traits and vocabulary. -A host depends on `tinymemory-bus` and gets vocabulary alone. - -## What is deliberately absent - -**No traits.** `MemoryProvider` and its capability-family traits -describe what an engine must implement, not what a frame carries. They stay in -`tinymemory-api`. The split is readable off the path: a name here is data, a -name there is an obligation. - -**No transport.** This crate does not depend on `tinybus` and holds no -connection, client or codec. A host already owns its connection — its reconnect -policy, its timeouts, its tracing — and the useful part is the vocabulary. - -That is also structural, not just preference: `tinybus` is vendored as a -submodule whose manifest inherits fields from its own nested -`[workspace.package]`, so a member of this workspace that depends on it makes -cargo resolve that inheritance against the wrong root and fail. It is why -`crates/tinymemory-module` is its own workspace root — see the note on `exclude` -in the root `Cargo.toml`. A crate every workspace member depends on has to stay -transport-free. - -**No host configuration, no null driver, no composition helpers.** Those are -`tinymemory-api`'s, and none of them cross a frame. - -## Making a call - -Arguments travel as a positional JSON array — `#[tinybus::interface]` decodes -them into a tuple — and the member name comes from `names`: - -```rust,ignore -use tinymemory_bus::names::{methods, BUS_NAME, OBJECT_PATH}; -use tinymemory_bus::types::MemoryEntry; -use tinymemory_bus::wire; - -let body = serde_json::json!([namespace, key]); -match connection.call(BUS_NAME, OBJECT_PATH, methods::GET, body).await { - Ok(reply) => Ok(serde_json::from_value::>(reply)?), - // The name is the contract, and `from_wire` is the same table the module - // mapped out through, so the variant survives the round trip. - Err(tinybus::Error::MethodFailed { name, message }) => { - Err(wire::from_wire(&name, &message)) - } - Err(other) => Err(other.into()), -} -``` - -`OpenStore` is the one member that returns an object *path* rather than a value: -a sibling store under the same workspace, exporting the identical interface. -Treat `OBJECT_PATH` as the root object, not the only one. - -## Staying in step with the module - -`names::METHODS` lists every member. `crates/tinymemory-module` asserts its -served members against that list, in order, in -`the_served_members_are_exactly_the_published_contract`. Nothing else links the -two — this crate lists members by hand, the module derives them from its -`#[tinybus::interface]` block — so that test is what turns a drift into a -`cargo test` failure instead of an `UnknownMethod` in a host at runtime. - -Adding a member is two edits here: a constant in `names::methods` and an entry -in `names::METHODS`. - -## Lints - -`clippy::pedantic` is deliberately off, matching `tinymemory-tinycortex` and -`tinymemory-remote`. These modules arrived verbatim from `tinymemory-api`, which -opts into no lints at all; switching pedantic on over the move would have buried -a mechanical relocation under several hundred unrelated `#[must_use]` and -backtick edits. Turning it on is worth doing as its own change, over -`tinymemory-api` too, so the contract and the vocabulary stay lint-compatible. diff --git a/crates/tinymemory-bus/src/capabilities.rs b/crates/tinymemory-bus/src/capabilities.rs deleted file mode 100644 index 4fe193d2..00000000 --- a/crates/tinymemory-bus/src/capabilities.rs +++ /dev/null @@ -1,487 +0,0 @@ -//! Capability families a memory driver may advertise, and the set type used to -//! negotiate them. -//! -//! ## Why capabilities exist -//! -//! A memory driver is not required to implement the whole surface. The kernel -//! asks a driver which families it supports **once**, at bind time, caches the -//! answer, and then unregisters the RPC methods and omits the agent tools that -//! belong to an unadvertised family. Absence beats a registered handler that -//! returns "not implemented": a present-but-failing method teaches a model that -//! the capability exists and makes it retry. -//! -//! Calling an unadvertised capability is therefore a *kernel* bug, not a driver -//! error. [`crate::error::MemoryError::Unsupported`] exists for the one case the -//! kernel cannot pre-empt: an out-of-process driver that answers `501` for a -//! family its handshake claimed. -//! -//! ## Mandatory families -//! -//! [`Capability::Core`], [`Capability::Recall`], and [`Capability::Portability`] -//! are mandatory. Without core and recall a driver is not a memory backend at -//! all; without portability a user cannot leave it, which makes the binding a -//! one-way door. [`Capabilities::validate`] is the single place that rule is -//! encoded — call it at bind time and refuse the bind on `Err`. -//! -//! ## Wire stability -//! -//! The set crosses the process boundary in the driver handshake -//! (`POST /v1/handshake` → `{ contract_version, driver_id, capabilities[] }`), -//! so the serialized form is a JSON **array of stable snake_case strings**, not -//! discriminant integers — inserting a variant in the middle of the enum must -//! not silently re-map an already-deployed driver's advertised set. -//! [`Capability::as_str`] is the authority for those strings and is pinned -//! against the serde derive by a test. -//! -//! ## Deliberately not `#[non_exhaustive]` -//! -//! Adding a family is a [`crate::CONTRACT_VERSION`] **minor** bump and should -//! break every exhaustive `match` in every host that filters registration by -//! family — that compile error is the mechanism which guarantees the new family -//! is actually wired somewhere. Marking this enum `#[non_exhaustive]` would -//! convert that compile-time guarantee into a silent fall-through at the crate -//! boundary (the failure mode recorded for `DataSource` during the M0 -//! carve-out). If a future family must be added without breaking downstream -//! matches, bump the **major** version instead. - -use serde::{Deserialize, Serialize}; -use thiserror::Error; - -use crate::error::MemoryError; - -/// One capability family a memory driver may advertise. -/// -/// The variants are exactly the capability families of the memory contract. Each -/// maps to a trait family in the contract, a group of RPC methods, and a group -/// of agent tools; a driver that does not advertise a family simply has that -/// surface absent. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum Capability { - /// Store / get / forget / list / namespaces. **Mandatory.** - Core, - /// Ranked retrieval for a query. **Mandatory.** - Recall, - /// Document and chat ingestion — the driver owns chunking and embedding. - Ingest, - /// The namespace-document tier: put / get / query documents. - Documents, - /// Summary-tree query, drill-down, seal, and cascade. - Tree, - /// Entity index, entity edges, and hotness. - Entities, - /// Key/value graph read and write. - Graph, - /// Snapshot capture and change computation. - Diff, - /// Goal extraction and goal records. - Goals, - /// Per-tool learned memory. - ToolMemory, - /// Accepting synced source items; the host still owns credentials and - /// scheduling. - Sources, - /// Re-embed, compact, consolidate ("dream"), and doctor. - Maintenance, - /// Export and import of the whole store as a stream. **Mandatory.** - Portability, - /// Contacts, handle resolution, and closeness scoring. - People, - /// Direct read access to the stored chunk tier. - Chunks, - /// Deterministic retrieval primitives: graph walk, time-window cover, - /// entity-index search. - Retrieval, - /// Learned facets about the user. - Profile, - /// The turn-by-turn conversation record and its segment lifecycle. - Episodic, - /// Running a source sync on demand, and reporting what past runs cost. - /// - /// The counterpart of [`Self::Sources`], not a widening of it. That family - /// is the *sink* — the driver accepts items a caller fetched — and it stays - /// true of every driver that can store a batch. This one says the driver - /// owns the pipelines: it walks the connection itself, holds the cursor and - /// the budget, and can price what it spent. A driver may serve either - /// without the other. - SourceSync, - /// Distilling the user's local coding-agent transcripts into observations. - /// - /// Separate from [`Self::SourceSync`] because the two fail independently: a - /// driver running server-side has no local transcript store to read, and a - /// driver fronting a local vault has no authorised remote connection to - /// walk. Advertising them together would put a dead control in front of - /// whichever half is absent. - CodingSessions, - /// Scoring and NLP operations: entity extraction, text embedding, and - /// embedder identification. - Scoring, - /// Raw document ingestion with driver-owned chunking and indexing. - DocumentIngest, - /// Ordered conversation ingestion. - ConversationIngest, - /// Durable learning-candidate ingestion. - LearningIngest, - /// Raw event ingestion. - EventIngest, - /// Agentic, grounded answer synthesis. - Answer, - /// Handing out the whole episodic record a page at a time, and taking one - /// in — what a switch of drivers needs and the episodic family cannot - /// enumerate. - EpisodicPortability, -} - -impl Capability { - /// Every family, in declaration order. - /// - /// Declaration order is also bit order in [`Capabilities`] and iteration - /// order in its serialized form, so this slice is the single ordering - /// authority for the whole module. - pub const ALL: [Capability; 27] = [ - Capability::Core, - Capability::Recall, - Capability::Ingest, - Capability::Documents, - Capability::Tree, - Capability::Entities, - Capability::Graph, - Capability::Diff, - Capability::Goals, - Capability::ToolMemory, - Capability::Sources, - Capability::Maintenance, - Capability::Portability, - // Appended, never inserted: declaration order is bit order in - // `Capabilities`, so moving an existing variant would silently change - // what an already-persisted or already-transmitted bitset means. - Capability::People, - Capability::Chunks, - Capability::Retrieval, - Capability::Profile, - Capability::Episodic, - Capability::SourceSync, - Capability::CodingSessions, - Capability::Scoring, - Capability::DocumentIngest, - Capability::ConversationIngest, - Capability::LearningIngest, - Capability::EventIngest, - Capability::Answer, - Capability::EpisodicPortability, - ]; - - /// The families a driver must advertise to be bindable at all. - /// - /// See the module docs for why these three and not others. - pub const MANDATORY: [Capability; 3] = [ - Capability::Core, - Capability::Recall, - Capability::Portability, - ]; - - /// Every family, in declaration order. Slice form of [`Self::ALL`], for - /// callers that want to iterate without naming the array length. - pub fn all() -> &'static [Capability] { - &Self::ALL - } - - /// Stable snake_case identifier used on the wire, in config, and in logs. - /// - /// This is the authority for the serialized form; the serde derive is - /// pinned against it by `capability_as_str_matches_serde_representation`. - /// Changing a string here is a breaking change for every already-deployed - /// driver and requires a [`crate::CONTRACT_VERSION`] major bump. - pub fn as_str(self) -> &'static str { - match self { - Self::Core => "core", - Self::Recall => "recall", - Self::Ingest => "ingest", - Self::Documents => "documents", - Self::Tree => "tree", - Self::Entities => "entities", - Self::Graph => "graph", - Self::Diff => "diff", - Self::Goals => "goals", - Self::ToolMemory => "tool_memory", - Self::Sources => "sources", - Self::Maintenance => "maintenance", - Self::Portability => "portability", - Self::People => "people", - Self::Chunks => "chunks", - Self::Retrieval => "retrieval", - Self::Profile => "profile", - Self::Episodic => "episodic", - Self::SourceSync => "source_sync", - Self::CodingSessions => "coding_sessions", - Self::Scoring => "scoring", - Self::DocumentIngest => "document_ingest", - Self::ConversationIngest => "conversation_ingest", - Self::LearningIngest => "learning_ingest", - Self::EventIngest => "event_ingest", - Self::Answer => "answer", - Self::EpisodicPortability => "episodic_portability", - } - } - - /// Parse back from the on-wire form. - /// - /// # Errors - /// - /// Returns the unrecognised input in an error message. An unknown string is - /// expected in practice: a driver speaking a newer minor contract version - /// may advertise a family this build has never heard of. Callers - /// negotiating a handshake should **skip** unknown families rather than - /// fail the bind — an unknown family is one this kernel would never call. - pub fn parse(raw: &str) -> Result { - Self::ALL - .iter() - .copied() - .find(|cap| cap.as_str() == raw) - .ok_or_else(|| format!("unknown memory capability: {raw}")) - } - - /// Whether this family is mandatory for every driver. - pub fn is_mandatory(self) -> bool { - Self::MANDATORY.contains(&self) - } - - /// Position of this family in [`Self::ALL`]; also its bit index in - /// [`Capabilities`]. - fn index(self) -> u16 { - match self { - Self::Core => 0, - Self::Recall => 1, - Self::Ingest => 2, - Self::Documents => 3, - Self::Tree => 4, - Self::Entities => 5, - Self::Graph => 6, - Self::Diff => 7, - Self::Goals => 8, - Self::ToolMemory => 9, - Self::Sources => 10, - Self::Maintenance => 11, - Self::Portability => 12, - Self::People => 13, - Self::Chunks => 14, - Self::Retrieval => 15, - Self::Profile => 16, - Self::Episodic => 17, - Self::SourceSync => 18, - Self::CodingSessions => 19, - Self::Scoring => 20, - Self::DocumentIngest => 21, - Self::ConversationIngest => 22, - Self::LearningIngest => 23, - Self::EventIngest => 24, - Self::Answer => 25, - Self::EpisodicPortability => 26, - } - } - - /// Single-bit mask for this family within a [`Capabilities`] set. - fn bit(self) -> u64 { - 1u64 << self.index() - } -} - -impl std::fmt::Display for Capability { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str(self.as_str()) - } -} - -impl std::str::FromStr for Capability { - type Err = String; - - fn from_str(raw: &str) -> Result { - Self::parse(raw) - } -} - -/// A driver's advertised capability set. -/// -/// Internally a bitset, so `contains` is a single mask test on the hot path and -/// the type is `Copy`. Externally it serializes as a JSON array of -/// [`Capability::as_str`] strings in [`Capability::ALL`] order — duplicates in -/// the input collapse, and ordering in the input is not preserved, because a -/// set has neither. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] -pub struct Capabilities { - bits: u64, -} - -impl Capabilities { - /// The empty default capability set. The `null` driver advertises - /// [`Self::mandatory`] via its `MemoryProvider::capabilities` - /// implementation, not this. - pub const fn empty() -> Self { - Self { bits: 0 } - } - - /// Every family. Advertised by the embedded `tinycortex` driver. - pub fn all() -> Self { - Capability::ALL.into_iter().collect() - } - - /// Exactly the mandatory families — the minimum bindable set. - pub fn mandatory() -> Self { - Capability::MANDATORY.into_iter().collect() - } - - /// Whether `capability` is advertised. - pub fn contains(&self, capability: Capability) -> bool { - self.bits & capability.bit() != 0 - } - - /// Whether every family in `other` is advertised here. - pub fn contains_all(&self, other: Capabilities) -> bool { - self.bits & other.bits == other.bits - } - - /// Adds `capability` in place. Idempotent. - pub fn insert(&mut self, capability: Capability) { - self.bits |= capability.bit(); - } - - /// Removes `capability` in place. Idempotent. - pub fn remove(&mut self, capability: Capability) { - self.bits &= !capability.bit(); - } - - /// Builder form of [`Self::insert`]. - pub fn with(mut self, capability: Capability) -> Self { - self.insert(capability); - self - } - - /// Builder form of [`Self::remove`]. - pub fn without(mut self, capability: Capability) -> Self { - self.remove(capability); - self - } - - /// Advertised families in [`Capability::ALL`] order. - pub fn iter(&self) -> impl Iterator + '_ { - Capability::ALL - .into_iter() - .filter(move |cap| self.contains(*cap)) - } - - /// Number of advertised families. - pub fn len(&self) -> usize { - self.bits.count_ones() as usize - } - - /// Whether no family is advertised. - pub fn is_empty(&self) -> bool { - self.bits == 0 - } - - /// Mandatory families this set is missing, in [`Capability::ALL`] order. - /// Empty when the set is bindable. - pub fn missing_mandatory(&self) -> Vec { - Capability::MANDATORY - .into_iter() - .filter(|cap| !self.contains(*cap)) - .collect() - } - - /// Rejects a set that is missing any mandatory family. - /// - /// Call this at bind time; on `Err` refuse the bind and fall back to the - /// embedded default rather than binding a driver a user could not leave. - /// - /// # Errors - /// - /// Returns [`MissingMandatoryCapabilities`] listing **every** missing - /// mandatory family, not just the first, so the operator sees the whole gap - /// in one message. - pub fn validate(&self) -> Result<(), MissingMandatoryCapabilities> { - let missing = self.missing_mandatory(); - if missing.is_empty() { - Ok(()) - } else { - Err(MissingMandatoryCapabilities { missing }) - } - } -} - -impl FromIterator for Capabilities { - fn from_iter>(iter: I) -> Self { - let mut set = Self::empty(); - for capability in iter { - set.insert(capability); - } - set - } -} - -impl Extend for Capabilities { - fn extend>(&mut self, iter: I) { - for capability in iter { - self.insert(capability); - } - } -} - -impl Serialize for Capabilities { - fn serialize(&self, serializer: S) -> Result - where - S: serde::Serializer, - { - serializer.collect_seq(self.iter()) - } -} - -impl<'de> Deserialize<'de> for Capabilities { - /// Skips any family string this build does not recognise, rather than - /// failing the whole deserialize. - /// - /// A remote driver speaking a newer minor contract version may advertise a - /// family this build has never heard of — see [`Capability::parse`] and the - /// module-level "wire stability" docs. Rejecting the whole handshake on one - /// unknown string would refuse an otherwise-compatible driver; the correct - /// behaviour is to drop the family this kernel could never call anyway. - fn deserialize(deserializer: D) -> Result - where - D: serde::Deserializer<'de>, - { - let raw = Vec::::deserialize(deserializer)?; - let families = raw - .into_iter() - .filter_map(|family| Capability::parse(&family).ok()); - Ok(families.collect()) - } -} - -/// A driver advertised a capability set missing at least one mandatory family. -/// -/// Carries the missing families rather than a formatted string so the caller -/// can report them structurally (status RPC, bind-failure event) as well as in -/// a log line. -#[derive(Debug, Clone, PartialEq, Eq, Error)] -#[error( - "memory driver advertises an incomplete capability set; missing mandatory families: {}", - .missing.iter().map(|c| c.as_str()).collect::>().join(", ") -)] -pub struct MissingMandatoryCapabilities { - /// Mandatory families absent from the advertised set, in - /// [`Capability::ALL`] order. Never empty. - pub missing: Vec, -} - -impl From for MemoryError { - /// An incomplete advertised set is a caller/config error, not an - /// unsupported call: the driver said something invalid about itself, which - /// is why this maps to [`MemoryError::Invalid`] and not - /// [`MemoryError::Unsupported`]. - fn from(value: MissingMandatoryCapabilities) -> Self { - MemoryError::Invalid(value.to_string()) - } -} - -#[cfg(test)] -#[path = "capabilities_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/capabilities_tests.rs b/crates/tinymemory-bus/src/capabilities_tests.rs deleted file mode 100644 index f5e57e07..00000000 --- a/crates/tinymemory-bus/src/capabilities_tests.rs +++ /dev/null @@ -1,342 +0,0 @@ -//! Unit tests for the capability vocabulary in [`super`]. -//! -//! Three properties are load-bearing and each has its own test: -//! -//! 1. the enum has exactly the twenty-six contract families and no more; -//! 2. the serialized form is stable snake_case **strings**, never discriminant -//! integers — a driver deployed against an older build must keep advertising -//! the same set after a variant is inserted mid-enum; -//! 3. [`super::Capabilities::validate`] rejects a set missing **any** of the -//! three mandatory families, checked one family at a time. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use serde_json::json; - -#[test] -fn capability_has_exactly_the_twenty_seven_contract_families() { - assert_eq!(Capability::ALL.len(), 27); - assert_eq!(Capability::all().len(), 27); - - let names: Vec<&str> = Capability::ALL.iter().map(|c| c.as_str()).collect(); - assert_eq!( - names, - vec![ - "core", - "recall", - "ingest", - "documents", - "tree", - "entities", - "graph", - "diff", - "goals", - "tool_memory", - "sources", - "maintenance", - "portability", - "people", - "chunks", - "retrieval", - "profile", - "episodic", - "source_sync", - "coding_sessions", - "scoring", - "document_ingest", - "conversation_ingest", - "learning_ingest", - "event_ingest", - "answer", - "episodic_portability", - ] - ); -} - -#[test] -fn capability_all_has_no_duplicates() { - let mut seen = std::collections::BTreeSet::new(); - for capability in Capability::ALL { - assert!( - seen.insert(capability.as_str()), - "duplicate capability in ALL: {capability}" - ); - } -} - -#[test] -fn capability_as_str_matches_serde_representation() { - // The wire form is the stable contract; `as_str` is the authority and the - // derive must agree with it for every variant. - for capability in Capability::ALL { - assert_eq!( - serde_json::to_value(capability).unwrap(), - json!(capability.as_str()), - "serde form drifted from as_str for {capability}" - ); - } -} - -#[test] -fn capability_serializes_as_a_string_not_an_integer() { - // Guards the specific regression the string form exists to prevent: - // inserting a variant must not re-map an already-deployed driver's set. - for capability in Capability::ALL { - assert!( - serde_json::to_value(capability).unwrap().is_string(), - "{capability} did not serialize as a string" - ); - } -} - -#[test] -fn capability_parse_round_trips_every_variant() { - for capability in Capability::ALL { - assert_eq!(Capability::parse(capability.as_str()), Ok(capability)); - assert_eq!( - capability.as_str().parse::(), - Ok(capability), - "FromStr disagreed with parse for {capability}" - ); - let decoded: Capability = - serde_json::from_value(json!(capability.as_str())).expect("known family decodes"); - assert_eq!(decoded, capability); - } -} - -#[test] -fn capability_parse_rejects_unknown_family() { - let err = Capability::parse("quantum_recall").expect_err("unknown family must not parse"); - assert!(err.contains("quantum_recall"), "unhelpful error: {err}"); -} - -#[test] -fn mandatory_families_are_core_recall_and_portability() { - assert_eq!( - Capability::MANDATORY, - [ - Capability::Core, - Capability::Recall, - Capability::Portability - ] - ); - for capability in Capability::ALL { - assert_eq!( - capability.is_mandatory(), - matches!( - capability, - Capability::Core | Capability::Recall | Capability::Portability - ), - "wrong mandatory classification for {capability}" - ); - } -} - -#[test] -fn capabilities_all_contains_every_family() { - let all = Capabilities::all(); - assert_eq!(all.len(), Capability::ALL.len()); - for capability in Capability::ALL { - assert!(all.contains(capability), "all() is missing {capability}"); - } - assert!(!all.is_empty()); -} - -#[test] -fn capabilities_empty_contains_nothing() { - let none = Capabilities::empty(); - assert!(none.is_empty()); - assert_eq!(none.len(), 0); - for capability in Capability::ALL { - assert!(!none.contains(capability)); - } - // The default capability set is empty (the null driver itself advertises - // `Capabilities::mandatory()`, not the default). - assert_eq!(Capabilities::default(), none); -} - -#[test] -fn capabilities_bit_width_has_room_well_beyond_the_current_family_count() { - // A `u16` bitset (the original representation) had exactly 16 bit - // positions — already fewer than the contract now has, so a family's - // `1 << index` bit-shift would overflow today. Pin the wider `u64` - // representation, and pin that the current count still fits inside it, so - // the next addition does not have to rediscover the ceiling. - assert!(std::mem::size_of::() * 8 >= 64); - assert!(Capability::ALL.len() < std::mem::size_of::() * 8); -} - -#[test] -fn capabilities_insert_and_remove_are_idempotent() { - let mut set = Capabilities::empty(); - set.insert(Capability::Tree); - set.insert(Capability::Tree); - assert_eq!(set.len(), 1); - assert!(set.contains(Capability::Tree)); - assert!(!set.contains(Capability::Graph)); - - set.remove(Capability::Tree); - set.remove(Capability::Tree); - assert!(set.is_empty()); -} - -#[test] -fn capabilities_builder_forms_mirror_insert_and_remove() { - let set = Capabilities::empty() - .with(Capability::Core) - .with(Capability::Recall) - .without(Capability::Recall); - assert!(set.contains(Capability::Core)); - assert!(!set.contains(Capability::Recall)); -} - -#[test] -fn capabilities_contains_all_checks_subsets() { - let full = Capabilities::all(); - let mandatory = Capabilities::mandatory(); - - assert!(full.contains_all(mandatory)); - assert!(!mandatory.contains_all(full)); - assert!(mandatory.contains_all(mandatory)); - assert!(full.contains_all(Capabilities::empty())); -} - -#[test] -fn capabilities_iterates_in_declaration_order() { - let set: Capabilities = [ - Capability::Portability, - Capability::Core, - Capability::Tree, - Capability::Recall, - ] - .into_iter() - .collect(); - - assert_eq!( - set.iter().collect::>(), - vec![ - Capability::Core, - Capability::Recall, - Capability::Tree, - Capability::Portability - ] - ); -} - -#[test] -fn capabilities_serde_round_trips_and_uses_a_string_array() { - let set = Capabilities::mandatory().with(Capability::ToolMemory); - let encoded = serde_json::to_value(set).unwrap(); - - // Declaration order, snake_case strings — the `capabilities[]` handshake - // field. - assert_eq!( - encoded, - json!(["core", "recall", "tool_memory", "portability"]) - ); - - let decoded: Capabilities = serde_json::from_value(encoded).unwrap(); - assert_eq!(decoded, set); -} - -#[test] -fn capabilities_full_set_serde_round_trips() { - let all = Capabilities::all(); - let encoded = serde_json::to_string(&all).unwrap(); - let decoded: Capabilities = serde_json::from_str(&encoded).unwrap(); - assert_eq!(decoded, all); -} - -#[test] -fn capabilities_deserialization_collapses_duplicates_and_ignores_order() { - let decoded: Capabilities = - serde_json::from_value(json!(["portability", "core", "core", "recall"])).unwrap(); - assert_eq!(decoded, Capabilities::mandatory()); - assert_eq!(decoded.len(), 3); -} - -#[test] -fn capabilities_deserialization_skips_an_unknown_family() { - // A remote driver speaking a newer minor contract version may advertise a - // family this build has never heard of (see the module docs' "wire - // stability" section and `Capability::parse`). The handshake must still - // decode — with the unknown family dropped — rather than failing the bind - // outright. - let decoded: Capabilities = - serde_json::from_value(json!(["core", "warp_drive", "recall"])).unwrap(); - assert_eq!( - decoded, - Capabilities::empty() - .with(Capability::Core) - .with(Capability::Recall) - ); -} - -#[test] -fn validate_accepts_the_minimum_bindable_set() { - assert_eq!(Capabilities::mandatory().validate(), Ok(())); - assert_eq!(Capabilities::all().validate(), Ok(())); -} - -#[test] -fn validate_rejects_a_set_missing_core() { - let set = Capabilities::all().without(Capability::Core); - let err = set.validate().expect_err("missing core must be rejected"); - assert_eq!(err.missing, vec![Capability::Core]); - assert!(err.to_string().contains("core"), "{err}"); -} - -#[test] -fn validate_rejects_a_set_missing_recall() { - let set = Capabilities::all().without(Capability::Recall); - let err = set.validate().expect_err("missing recall must be rejected"); - assert_eq!(err.missing, vec![Capability::Recall]); - assert!(err.to_string().contains("recall"), "{err}"); -} - -#[test] -fn validate_rejects_a_set_missing_portability() { - // Portability is mandatory because without it a bind is a one-way door. - let set = Capabilities::all().without(Capability::Portability); - let err = set - .validate() - .expect_err("missing portability must be rejected"); - assert_eq!(err.missing, vec![Capability::Portability]); - assert!(err.to_string().contains("portability"), "{err}"); -} - -#[test] -fn validate_reports_every_missing_mandatory_family_at_once() { - let err = Capabilities::empty() - .validate() - .expect_err("the null set must be rejected"); - assert_eq!( - err.missing, - vec![ - Capability::Core, - Capability::Recall, - Capability::Portability - ] - ); -} - -#[test] -fn missing_mandatory_converts_to_an_invalid_memory_error() { - let err = Capabilities::empty().validate().unwrap_err(); - let message = err.to_string(); - let converted: MemoryError = err.into(); - // An incomplete advertised set is a bad claim about the driver, not an - // unsupported call. - assert!(matches!(converted, MemoryError::Invalid(ref m) if *m == message)); -} - -#[test] -fn missing_mandatory_is_empty_for_a_valid_set() { - assert!(Capabilities::mandatory().missing_mandatory().is_empty()); - assert!(Capabilities::all().missing_mandatory().is_empty()); -} diff --git a/crates/tinymemory-bus/src/chunks.rs b/crates/tinymemory-bus/src/chunks.rs deleted file mode 100644 index 5ae50dc4..00000000 --- a/crates/tinymemory-bus/src/chunks.rs +++ /dev/null @@ -1,445 +0,0 @@ -//! Core types for the memory chunk layer. -//! -//! This module defines the canonical [`Chunk`] representation produced by the -//! ingestion pipeline along with its provenance [`Metadata`] and back-pointer -//! [`SourceRef`]. -//! -//! All chunk IDs are deterministic: `sha256(source_kind | "\0" | source_id | -//! "\0" | seq | "\0" | content)` truncated to 32 hex chars so re-ingest of the -//! same source material yields stable IDs and idempotent upserts. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; -use sha2::{Digest, Sha256}; - -/// Which kind of upstream source produced a chunk. -/// -/// Used both as a metadata discriminator and as the routing key for the -/// canonicaliser dispatch in the ingest pipeline. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum SourceKind { - /// Chat transcript scoped by channel or group (Slack, Discord, Telegram, WhatsApp…). - Chat, - /// Email thread (Gmail and generic IMAP). - Email, - /// Standalone document (Notion page, Drive doc, meeting note, uploaded file…). - Document, -} - -impl SourceKind { - /// Stable string representation for DB storage and RPC surfaces. - pub fn as_str(self) -> &'static str { - match self { - SourceKind::Chat => "chat", - SourceKind::Email => "email", - SourceKind::Document => "document", - } - } - - /// Parse back from the on-wire / on-disk string form. - /// - /// # Errors - /// - /// Returns an error when `s` is not a supported source kind. - pub fn parse(s: &str) -> Result { - match s { - "chat" => Ok(SourceKind::Chat), - "email" => Ok(SourceKind::Email), - "document" => Ok(SourceKind::Document), - other => Err(format!("unknown source kind: {other}")), - } - } -} - -/// Concrete upstream provider the content came from. -/// -/// Each variant maps to exactly one [`SourceKind`] via [`Self::kind`]. Wire -/// form is snake_case (see [`Self::as_str`] / [`Self::parse`]) so it is stable -/// across DB rows, JSON-RPC payloads, and logs. -/// -/// Marked `#[non_exhaustive]` so new providers can be added in later phases -/// without breaking downstream pattern matches. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -#[non_exhaustive] -pub enum DataSource { - // ── Chat transcripts (grouped by channel/group) ──────────────────── - /// Discord channel/server messages. Feeds [`SourceKind::Chat`]. - Discord, - /// Telegram chat/group messages. Feeds [`SourceKind::Chat`]. - Telegram, - /// WhatsApp chat/group messages. Feeds [`SourceKind::Chat`]. - Whatsapp, - - // ── Agent conversations (stored as durable memory) ──────────────── - /// Agent conversation transcripts persisted as durable memory. Feeds [`SourceKind::Chat`]. - Conversation, - - // ── Email threads (grouped by thread) ────────────────────────────── - /// Gmail thread. Feeds [`SourceKind::Email`]. - Gmail, - /// Catch-all for non-Gmail providers (Outlook, FastMail, generic IMAP, …). - OtherEmail, - - // ── Documents (no grouping) ──────────────────────────────────────── - /// Notion page. Feeds [`SourceKind::Document`]. - Notion, - /// Meeting notes document. Feeds [`SourceKind::Document`]. - MeetingNotes, - /// Google Drive document. Feeds [`SourceKind::Document`]. - DriveDocs, - /// A file a user handed to the memory layer directly — a PDF, a `.docx`, - /// an HTML export. Feeds [`SourceKind::Document`]. - /// - /// Distinct from the connector variants above because there is no upstream - /// provider to re-read it from: the bytes arrived once and the memory layer - /// is now the only copy, which is exactly what a re-sync path must not - /// assume it can refetch. - Upload, - /// A page fetched from a URL. Feeds [`SourceKind::Document`]. - WebPage, -} - -impl DataSource { - /// Which [`SourceKind`] this provider feeds into. - pub fn kind(self) -> SourceKind { - match self { - Self::Discord | Self::Telegram | Self::Whatsapp | Self::Conversation => { - SourceKind::Chat - } - Self::Gmail | Self::OtherEmail => SourceKind::Email, - Self::Notion | Self::MeetingNotes | Self::DriveDocs | Self::Upload | Self::WebPage => { - SourceKind::Document - } - } - } - - /// Stable snake_case identifier for DB storage, RPC payloads, and logs. - pub fn as_str(self) -> &'static str { - match self { - Self::Discord => "discord", - Self::Telegram => "telegram", - Self::Whatsapp => "whatsapp", - Self::Conversation => "conversation", - Self::Gmail => "gmail", - Self::OtherEmail => "other_email", - Self::Notion => "notion", - Self::MeetingNotes => "meeting_notes", - Self::DriveDocs => "drive_docs", - Self::Upload => "upload", - Self::WebPage => "web_page", - } - } - - /// Parse back from the on-wire / on-disk string form. - /// - /// # Errors - /// - /// Returns an error when `s` is not a supported data source. - pub fn parse(s: &str) -> Result { - match s { - "discord" => Ok(Self::Discord), - "telegram" => Ok(Self::Telegram), - "whatsapp" => Ok(Self::Whatsapp), - "conversation" => Ok(Self::Conversation), - "gmail" => Ok(Self::Gmail), - "other_email" => Ok(Self::OtherEmail), - "notion" => Ok(Self::Notion), - "meeting_notes" => Ok(Self::MeetingNotes), - "drive_docs" => Ok(Self::DriveDocs), - "upload" => Ok(Self::Upload), - "web_page" => Ok(Self::WebPage), - other => Err(format!("unknown data source: {other}")), - } - } - - /// Every known variant, in declaration order. Useful for tests, CLI - /// completion, and enumerating supported providers in diagnostic output. - pub fn all() -> &'static [DataSource] { - &[ - Self::Discord, - Self::Telegram, - Self::Whatsapp, - Self::Conversation, - Self::Gmail, - Self::OtherEmail, - Self::Notion, - Self::MeetingNotes, - Self::DriveDocs, - Self::Upload, - Self::WebPage, - ] - } -} - -/// A concrete pointer back to where a chunk originated — used for citation, -/// drill-down, and deduplication at re-ingest time. -/// -/// Consumers should treat this as an opaque, source-specific reference. The -/// shape depends on [`SourceKind`]: -/// - **Chat**: `{platform}://{channel}/{message_id}` or `{permalink}` -/// - **Email**: message-id header (``) or provider URL -/// - **Document**: file path, Notion page URL, Drive file id -#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] -pub struct SourceRef { - /// Opaque provider-specific identifier for the exact source record. - pub value: String, -} - -impl SourceRef { - /// Wrap an opaque provider-specific identifier as a [`SourceRef`]. - pub fn new(value: impl Into) -> Self { - Self { - value: value.into(), - } - } -} - -/// Provenance metadata captured per chunk at ingest time. -/// -/// Captures at minimum: source type, source identifier, owner/account, -/// timestamps, and tags/labels when available. -#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] -pub struct Metadata { - /// Which upstream source kind produced this chunk. - pub source_kind: SourceKind, - /// Stable logical id for the ingestion group (channel id, thread id, doc id). - /// - /// Chat: channel/group id. Email: thread id. Document: doc id. - pub source_id: String, - /// Account or user the content belongs to. Empty string for anonymous / system sources. - pub owner: String, - /// Point-in-time timestamp for ordering within a source. - /// - /// For chats = message time; for emails = message sent time; - /// for documents = last-modified or ingest time. - #[serde(with = "chrono::serde::ts_milliseconds")] - pub timestamp: DateTime, - /// Covering time range the chunk spans. For a single leaf it usually equals - /// `(timestamp, timestamp)`; for later summary nodes it widens to cover all - /// children. - #[serde(with = "time_range_serde")] - pub time_range: (DateTime, DateTime), - /// Arbitrary labels / tags carried through from the source (e.g. Gmail labels, - /// Slack reactions, Notion tags). Ingest does not interpret these. - #[serde(default)] - pub tags: Vec, - /// Opaque pointer back to the raw source record for drill-down / citation. - pub source_ref: Option, - /// When set, overrides `source_id` for the chunk file path so multiple - /// items share one directory. `source_id` remains the dedup key. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub path_scope: Option, -} - -impl Metadata { - /// Convenience constructor used by canonicalisers: point timestamp, - /// `time_range = (timestamp, timestamp)`. - pub fn point_in_time( - source_kind: SourceKind, - source_id: impl Into, - owner: impl Into, - timestamp: DateTime, - ) -> Self { - Self { - source_kind, - source_id: source_id.into(), - owner: owner.into(), - timestamp, - time_range: (timestamp, timestamp), - tags: Vec::new(), - source_ref: None, - path_scope: None, - } - } -} - -/// A single ingested chunk — the atomic persistence unit. -/// -/// In the design this is the leaf of a source tree. Later phases build summary -/// nodes on top of these leaves; here they live standalone. -#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] -pub struct Chunk { - /// Deterministic id derived from (`source_kind`, `source_id`, `seq_in_source`, - /// `content`). - pub id: String, - /// Canonical Markdown content. - pub content: String, - /// Provenance metadata. - pub metadata: Metadata, - /// Token count (rough heuristic — 1 token ≈ 4 chars). - pub token_count: u32, - /// Sequence number of this chunk inside its logical source. Stable and - /// starts at 0 for the first chunk of a source. - pub seq_in_source: u32, - /// When this chunk was persisted to the local store. - #[serde(with = "chrono::serde::ts_milliseconds")] - pub created_at: DateTime, - /// True when this chunk is a sub-split of a single logical unit (e.g. a - /// chat message or email body that exceeded `max_tokens`). Each piece - /// carries this flag so downstream scorers can lower its weight relative to - /// whole-unit chunks. - #[serde(default)] - pub partial_message: bool, -} - -/// A chunk staged for the MD-content write path: a [`Chunk`] whose full body -/// lives on disk at `content_path` (with `content_sha256` for integrity), while -/// the SQLite `content` column carries only a ≤500-char preview. -#[derive(Clone, Debug, Eq, PartialEq)] -pub struct StagedChunk { - /// The chunk being persisted. - pub chunk: Chunk, - /// Forward-slash relative path (under the content root) where the full body lives. - pub content_path: String, - /// Hex SHA-256 of the on-disk body, recorded for integrity checks. - pub content_sha256: String, -} - -/// Deterministic chunk id. -/// -/// `sha256(source_kind | "\0" | source_id | "\0" | seq | "\0" | content)` -/// hex-encoded, first 32 chars (128 bits of collision resistance). -/// -/// Content is included so multiple ingest calls that share a `source_id` don't -/// collide on `seq=0,1,2,…`. Re-ingesting the same canonical content under the -/// same `(source_id, seq)` still produces the same id, so upserts stay -/// idempotent. -pub fn chunk_id( - source_kind: SourceKind, - source_id: &str, - seq_in_source: u32, - content: &str, -) -> String { - let mut hasher = Sha256::new(); - hasher.update(source_kind.as_str().as_bytes()); - hasher.update([0u8]); - hasher.update(source_id.as_bytes()); - hasher.update([0u8]); - hasher.update(seq_in_source.to_be_bytes()); - hasher.update([0u8]); - hasher.update(content.as_bytes()); - let digest = hasher.finalize(); - let hex = digest.iter().fold(String::with_capacity(64), |mut acc, b| { - use std::fmt::Write; - let _ = write!(acc, "{b:02x}"); - acc - }); - hex[..32].to_string() -} - -/// Approximate token count (GPT-family heuristic: 1 token ≈ 4 chars). -pub fn approx_token_count(text: &str) -> u32 { - // saturating_add guards against absurdly long inputs - let chars = text.chars().count() as u32; - chars.saturating_add(3) / 4 -} - -/// Per-character weight in **quarter-token** units for -/// [`conservative_token_estimate`]. Deliberately pessimistic so the chunker and -/// the embed backstop never under-split: real SentencePiece/WordPiece output for -/// hash-, code-, and markdown-dense text approaches ~1 token/char — far above -/// the `chars/4` GPT heuristic in [`approx_token_count`]. -fn char_token_quarters(ch: char) -> u32 { - if ch.is_ascii_alphanumeric() { - 2 // 0.50 token/char — alphanumeric runs pack ~2-4 chars per token - } else if ch.is_whitespace() { - 1 // 0.25 token/char — whitespace usually merges into adjacent pieces - } else { - 4 // 1.00 token/char — ASCII punctuation/symbols AND all non-ASCII - // (Hebrew/CJK/emoji), which tokenise ~1 piece per char or worse - } -} - -/// Conservative (over-estimating) token count, for embed-safety decisions only. -/// -/// [`approx_token_count`] (`chars/4`) under-counts dense markdown/hash/code by -/// ~5×. This weights characters by class so the result is an upper-ish bound on -/// real tokeniser output. It does **not** replace `approx_token_count`, which -/// still drives summariser/seal token budgeting. -pub fn conservative_token_estimate(text: &str) -> u32 { - let quarters: u64 = text - .chars() - .map(|c| u64::from(char_token_quarters(c))) - .sum(); - let tokens = quarters.div_ceil(4); // ceil(quarters / 4) - tokens.min(u64::from(u32::MAX)) as u32 -} - -/// Largest leading slice of `text` whose [`conservative_token_estimate`] is -/// ≤ `budget`, ending on a UTF-8 char boundary. Returns the whole string when -/// already within budget. Used as the embed-path backstop so an over-long body -/// can never be sent to the embedder above its input limit. -pub fn truncate_to_conservative_tokens(text: &str, budget: u32) -> &str { - if conservative_token_estimate(text) <= budget { - return text; - } - let cap = u64::from(budget).saturating_mul(4); // quarter-tokens - let mut acc: u64 = 0; - for (idx, ch) in text.char_indices() { - let q = u64::from(char_token_quarters(ch)); - if acc + q > cap { - return &text[..idx]; - } - acc += q; - } - text -} - -/// `serde(with = ...)` shim for `(DateTime, DateTime)`. -/// -/// Chrono has no built-in serde helper for a *pair* of timestamps, so this -/// mirrors `chrono::serde::ts_milliseconds` but for a 2-tuple: each endpoint -/// round-trips through millisecond-since-epoch integers under the field -/// names `start_ms` / `end_ms`. -mod time_range_serde { - use chrono::{DateTime, TimeZone, Utc}; - use serde::{Deserialize, Deserializer, Serialize, Serializer}; - - /// On-wire shape: millisecond-since-epoch pair. - #[derive(Serialize, Deserialize)] - struct Wire { - start_ms: i64, - end_ms: i64, - } - - /// Serialize a `(start, end)` UTC timestamp pair as `{start_ms, end_ms}`. - // `pub(crate)`, not `pub`: the enclosing module is private, so a bare `pub` - // is a surface nothing outside this crate can reach anyway. - pub(crate) fn serialize( - value: &(DateTime, DateTime), - serializer: S, - ) -> Result { - Wire { - start_ms: value.0.timestamp_millis(), - end_ms: value.1.timestamp_millis(), - } - .serialize(serializer) - } - - /// Deserialize a `{start_ms, end_ms}` pair back into UTC timestamps. - /// - /// # Errors - /// Returns a `serde` custom error if either millisecond value does not - /// map to a valid `DateTime` (chrono's `timestamp_millis_opt` fails, - /// e.g. out-of-range values). - pub(crate) fn deserialize<'de, D: Deserializer<'de>>( - deserializer: D, - ) -> Result<(DateTime, DateTime), D::Error> { - let wire = Wire::deserialize(deserializer)?; - let start = Utc - .timestamp_millis_opt(wire.start_ms) - .single() - .ok_or_else(|| serde::de::Error::custom("invalid start_ms"))?; - let end = Utc - .timestamp_millis_opt(wire.end_ms) - .single() - .ok_or_else(|| serde::de::Error::custom("invalid end_ms"))?; - Ok((start, end)) - } -} - -#[cfg(test)] -#[path = "chunks_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/chunks_tests.rs b/crates/tinymemory-bus/src/chunks_tests.rs deleted file mode 100644 index 4aef7c8d..00000000 --- a/crates/tinymemory-bus/src/chunks_tests.rs +++ /dev/null @@ -1,215 +0,0 @@ -//! Unit tests for the chunk model (`super`). - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use chrono::TimeZone; - -#[test] -fn chunk_id_is_deterministic() { - let a = chunk_id(SourceKind::Chat, "slack:#eng", 0, "hello"); - let b = chunk_id(SourceKind::Chat, "slack:#eng", 0, "hello"); - assert_eq!(a, b); - assert_eq!(a, "95785e45df3ff65599a71866e0412993"); - assert_eq!(a.len(), 32); -} - -#[test] -fn conservative_estimate_weights_by_char_class() { - assert_eq!(conservative_token_estimate("abcd"), 2); // 4 alnum × 2q / 4 - assert_eq!(conservative_token_estimate(" "), 1); // 4 ws × 1q / 4 - assert_eq!(conservative_token_estimate("....,,,,"), 8); // 8 punct × 4q / 4 - assert_eq!(conservative_token_estimate("שלום"), 4); // 4 non-ascii × 4q / 4 - assert_eq!(conservative_token_estimate(""), 0); -} - -#[test] -fn conservative_estimate_exceeds_approx_for_dense_content() { - let dense = "claude-memory:openhuman:MEMORY.md:67d6fe2727d431b16d41630babfdcf1cdf61bda7b9ba\n" - .repeat(40); - assert!( - conservative_token_estimate(&dense) > approx_token_count(&dense), - "conservative estimate must exceed chars/4 on dense content", - ); -} - -#[test] -fn truncate_respects_budget_and_char_boundaries() { - let text = "שלום עולם ".repeat(100); // Hebrew, ~1 token/char - let out = truncate_to_conservative_tokens(&text, 10); - assert!(conservative_token_estimate(out) <= 10); - assert!(text.starts_with(out)); // valid prefix on a char boundary - assert!(out.len() < text.len()); -} - -#[test] -fn truncate_is_noop_within_budget() { - let text = "short and sweet"; - assert_eq!(truncate_to_conservative_tokens(text, 1000), text); -} - -#[test] -fn chunk_id_varies_with_seq() { - let a = chunk_id(SourceKind::Chat, "slack:#eng", 0, "hello"); - let b = chunk_id(SourceKind::Chat, "slack:#eng", 1, "hello"); - assert_ne!(a, b); -} - -#[test] -fn chunk_id_varies_with_source_kind() { - let a = chunk_id(SourceKind::Chat, "foo", 0, "hello"); - let b = chunk_id(SourceKind::Email, "foo", 0, "hello"); - assert_ne!(a, b); -} - -#[test] -fn chunk_id_varies_with_source_id() { - let a = chunk_id(SourceKind::Chat, "x", 0, "hello"); - let b = chunk_id(SourceKind::Chat, "y", 0, "hello"); - assert_ne!(a, b); -} - -#[test] -fn chunk_id_varies_with_content() { - let a = chunk_id(SourceKind::Chat, "slack:c1", 0, "bucket A content"); - let b = chunk_id(SourceKind::Chat, "slack:c1", 0, "bucket B content"); - assert_ne!(a, b); -} - -#[test] -fn source_kind_round_trip() { - for kind in [SourceKind::Chat, SourceKind::Email, SourceKind::Document] { - assert_eq!(SourceKind::parse(kind.as_str()).unwrap(), kind); - } -} - -#[test] -fn data_source_round_trip() { - for ds in DataSource::all() { - assert_eq!(DataSource::parse(ds.as_str()).unwrap(), *ds); - } -} - -#[test] -fn data_source_has_all_variants() { - assert_eq!(DataSource::all().len(), 11); -} - -#[test] -fn data_source_kind_mapping() { - use DataSource::*; - for ds in [Discord, Telegram, Whatsapp, Conversation] { - assert_eq!(ds.kind(), SourceKind::Chat); - } - for ds in [Gmail, OtherEmail] { - assert_eq!(ds.kind(), SourceKind::Email); - } - for ds in [Notion, MeetingNotes, DriveDocs, Upload, WebPage] { - assert_eq!(ds.kind(), SourceKind::Document); - } -} - -#[test] -fn data_source_parse_rejects_unknown() { - assert!(DataSource::parse("nope").is_err()); - assert!(DataSource::parse("Discord").is_err()); // case-sensitive - assert!(DataSource::parse("drive docs").is_err()); // no spaces -} - -#[test] -fn data_source_serde_is_snake_case() { - let ds = DataSource::MeetingNotes; - let json = serde_json::to_string(&ds).unwrap(); - assert_eq!(json, "\"meeting_notes\""); - let parsed: DataSource = serde_json::from_str("\"meeting_notes\"").unwrap(); - assert_eq!(parsed, ds); -} - -#[test] -fn approx_token_count_scales_linearly() { - assert_eq!(approx_token_count(""), 0); - assert_eq!(approx_token_count("a"), 1); // 1→1 - assert_eq!(approx_token_count("abcd"), 1); // 4→1 - assert_eq!(approx_token_count("abcde"), 2); // 5→2 - assert_eq!(approx_token_count(&"x".repeat(400)), 100); -} - -#[test] -fn source_kind_parse_rejects_unknown_wire_values() { - assert_eq!( - SourceKind::parse("video").unwrap_err(), - "unknown source kind: video" - ); -} - -#[test] -fn metadata_constructor_and_source_ref_fill_documented_defaults() { - let timestamp = Utc.timestamp_millis_opt(1_700_000_000_123).unwrap(); - let mut metadata = Metadata::point_in_time(SourceKind::Document, "doc-1", "alice", timestamp); - metadata.source_ref = Some(SourceRef::new("notion://doc-1")); - - assert_eq!(metadata.source_id, "doc-1"); - assert_eq!(metadata.owner, "alice"); - assert_eq!(metadata.time_range, (timestamp, timestamp)); - assert!(metadata.tags.is_empty()); - assert_eq!(metadata.source_ref.unwrap().value, "notion://doc-1"); -} - -#[test] -fn chunk_json_round_trips_millisecond_time_range_and_partial_default() { - let timestamp = Utc.timestamp_millis_opt(1_700_000_000_123).unwrap(); - let chunk = Chunk { - id: "chunk".into(), - content: "body".into(), - metadata: Metadata::point_in_time(SourceKind::Chat, "channel", "alice", timestamp), - token_count: 1, - seq_in_source: 0, - created_at: timestamp, - partial_message: true, - }; - let encoded = serde_json::to_value(&chunk).unwrap(); - assert_eq!( - encoded["metadata"]["time_range"]["start_ms"], - timestamp.timestamp_millis() - ); - assert_eq!(serde_json::from_value::(encoded).unwrap(), chunk); - - let mut legacy = serde_json::to_value(&chunk).unwrap(); - legacy.as_object_mut().unwrap().remove("partial_message"); - assert!( - !serde_json::from_value::(legacy) - .unwrap() - .partial_message - ); -} - -#[test] -fn chunk_json_rejects_out_of_range_time_range_endpoints() { - let timestamp = Utc.timestamp_millis_opt(1_700_000_000_123).unwrap(); - let chunk = Chunk { - id: "chunk".into(), - content: "body".into(), - metadata: Metadata::point_in_time(SourceKind::Chat, "channel", "alice", timestamp), - token_count: 1, - seq_in_source: 0, - created_at: timestamp, - partial_message: false, - }; - let mut encoded = serde_json::to_value(chunk).unwrap(); - encoded["metadata"]["time_range"]["start_ms"] = serde_json::json!(i64::MAX); - assert!(serde_json::from_value::(encoded.clone()) - .unwrap_err() - .to_string() - .contains("invalid start_ms")); - - encoded["metadata"]["time_range"]["start_ms"] = serde_json::json!(0); - encoded["metadata"]["time_range"]["end_ms"] = serde_json::json!(i64::MAX); - assert!(serde_json::from_value::(encoded) - .unwrap_err() - .to_string() - .contains("invalid end_ms")); -} diff --git a/crates/tinymemory-bus/src/composio/catalogs/README.md b/crates/tinymemory-bus/src/composio/catalogs/README.md deleted file mode 100644 index b4bb7974..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/README.md +++ /dev/null @@ -1,89 +0,0 @@ -# composio::catalogs - -The curated Composio tool catalogs, and the lookups over them. Composio -publishes 60+ actions per toolkit; most are noise for an agent's planning -loop. Each toolkit that has one gets a hand-curated `&'static [CuratedTool]` -slice that pares the surface down to a useful subset and tags every action -with a [`ToolScope`](../scopes.rs), so a user's scope preference can gate -execution per action. - -Moved here from the engine crate (`tinymemory-core`) by OpenHuman#5560: the -catalogs are `&'static str` action slugs with no dependency of any kind, and -the *host* is their heaviest reader (it filters the agent's visible tool -list, renders unlock hints, and decides which connected toolkits get the -"agent-ready" badge). While they lived in the engine crate, every one of -those host reads was a compile-time link to `tinymemory-core`; now a host can -read them by depending on `tinymemory-bus` (or `tinymemory-api`) alone. - -## Responsibilities - -- Hold one curated `&'static [CuratedTool]` table per catalogued toolkit, - grouped by category (see Key files). -- Resolve a toolkit slug — including its known aliases and casing — to its - catalog via [`catalog_for_toolkit`]. -- Answer "should this action slug be visible to the agent, given a loaded - user scope preference?" via [`is_action_visible_with_pref`], falling back - to [`classify_unknown`] for toolkits with no curated catalog. -- Answer "what scope does this slug require?" via [`curated_scope_for`]. -- Provide a short human-readable description of a toolkit for the UI via - [`toolkit_description`] (`descriptions.rs`). -- Track which catalogued toolkits have a native `ComposioProvider` in the - engine crate ([`NATIVE_PROVIDERS`]) and how often each one syncs - ([`native_provider_sync_interval_secs`]), without depending on the engine - crate's provider trait or registry. - -## Key files - -| File | Role | -| --- | --- | -| `mod.rs` | Module docs, category re-exports, `CAPABILITY_TOOLKITS`, `catalog_for_toolkit`, `is_action_visible_with_pref`, `curated_scope_for`, `toolkit_has_scope`, `NATIVE_PROVIDERS`, sync-interval helpers. | -| `descriptions.rs` | `toolkit_description` — one short sentence per toolkit slug (including aliases), generic fallback for anything uncatalogued. | -| `business.rs`, `google.rs`, `messaging.rs`, `microsoft.rs`, `productivity.rs`, `social_media.rs` | The category-grouped `CuratedTool` tables (Shopify/Stripe/HubSpot/…, Google apps, Slack/Discord/…, OneDrive/Excel, Outlook/Linear/Jira/…, Twitter/Spotify/YouTube). | -| `github.rs`, `gmail.rs`, `notion.rs`, `linear.rs`, `clickup.rs` | Provider-colocated catalogs for the five toolkits with a native `ComposioProvider` in the engine crate. | -| `mod_tests.rs`, `microsoft_tests.rs`, `productivity_tests.rs` | Module-local unit tests, wired from the bottom of `mod.rs` / the relevant category file with `#[cfg(test)] #[path = "…_tests.rs"] mod tests;`. | - -## Public surface - -Re-exported from `mod.rs` (and re-exported again from `tinymemory-api::composio::catalogs`, -and from `tinymemory-core::sync::composio::providers::catalogs` for the historical flat -path — plus `tinymemory-core`'s `providers::catalogs_compat` module, which restores the -six per-category module names — `catalogs_business`, `catalogs_google`, … — that predate -this move): - -- `catalog_for_toolkit`, `is_action_visible_with_pref`, `curated_scope_for`, `toolkit_has_scope`, `has_native_provider` -- `CAPABILITY_TOOLKITS`, `NATIVE_PROVIDERS` -- `toolkit_description` -- `sync_interval_env_var`, `parse_sync_interval_override`, `native_provider_sync_interval_secs` -- every category module (`business`, `google`, `messaging`, `microsoft`, `productivity`, - `social_media`) and every provider-colocated module (`gmail`, `notion`, `github`, - `linear`, `clickup`), each exporting its `&'static [CuratedTool]` constants. - -## Dependencies - -None beyond `serde`/`std` (via [`CuratedTool`]/[`ToolScope`] in `../scopes.rs`). This -module must stay dependency-light — see the guard command in -`tinymemory-bus/Cargo.toml`'s doc comment (`cargo tree -p tinymemory-bus -e normal,build ---prefix none | grep -Ei 'rusqlite|libsqlite|git2|reqwest|regex|tokio|tinybus'`, expect no -match) before adding anything here. - -## Used by - -- `tinymemory-api::host::composio::capability_matrix` — the static integrations-overview - RPC surface. -- `tinymemory-core::sync::composio::providers` — re-exports every symbol above at its - historical path so in-engine callers (trigger dispatch, periodic sync, the six native - `ComposioProvider` impls) keep resolving unchanged. -- The OpenHuman host — filters the agent's visible tool list and renders "agent-ready" / - unlock-hint UI without linking `tinymemory-core`. - -## Notes / gotchas - -- `get_provider(..).curated_tools()` (the engine's provider-registry hop) is deliberately - **not** consulted here. Every native provider's `curated_tools()` was verified to return - exactly the slice `catalog_for_toolkit` returns for the same toolkit, so the hop was pure - indirection — see the "`get_provider(..).curated_tools()` is not a separate source" - section in `mod.rs`'s module docs. -- `resolve_sync_interval_secs` (engine-side) logs via `tracing::warn!` on a malformed - interval override; `native_provider_sync_interval_secs` here applies the identical rule - (`parse_sync_interval_override`) silently, because an observability read should not emit - warnings. Do not add `tracing` to this crate to "fix" that — it is intentional. diff --git a/crates/tinymemory-bus/src/composio/catalogs/business.rs b/crates/tinymemory-bus/src/composio/catalogs/business.rs deleted file mode 100644 index 6333fe1b..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/business.rs +++ /dev/null @@ -1,530 +0,0 @@ -//! Curated catalogs — business toolkits: Shopify, Stripe, `HubSpot`, -//! Salesforce, Airtable, Figma. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── shopify ───────────────────────────────────────────────────────── -/// The curated action catalog for the `shopify` toolkit. -pub const SHOPIFY_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "SHOPIFY_BULK_QUERY_OPERATION", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SHOPIFY_COUNT_PRODUCTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SHOPIFY_COUNT_ORDERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SHOPIFY_COUNT_FULFILLMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SHOPIFY_COUNT_CUSTOMERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_ORDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_PRODUCT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_DRAFT_ORDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_FULFILLMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_CUSTOMER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_PRICE_RULE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_ADJUST_INVENTORY_LEVEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_DISCOUNT_CODE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_UPDATE_PRODUCT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CREATE_CUSTOM_COLLECTION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SHOPIFY_CANCEL_ORDER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SHOPIFY_CANCEL_FULFILLMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SHOPIFY_DELETE_PRODUCT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SHOPIFY_BULK_DELETE_CUSTOMER_ADDRESSES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SHOPIFY_BULK_DELETE_METAFIELDS", - scope: ToolScope::Admin, - }, -]; - -// ── stripe ────────────────────────────────────────────────────────── -/// The curated action catalog for the `stripe` toolkit. -pub const STRIPE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "STRIPE_GET_PAYMENT_INTENT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "STRIPE_LIST_INVOICES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "STRIPE_GET_CUSTOMER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "STRIPE_LIST_CHARGES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "STRIPE_GET_SUBSCRIPTION", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "STRIPE_CREATE_PAYMENT_INTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CREATE_INVOICE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CREATE_CUSTOMER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CREATE_CUSTOMER_SUBSCRIPTION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CREATE_CHECKOUT_SESSION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CONFIRM_PAYMENT_INTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CAPTURE_PAYMENT_INTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_ATTACH_PAYMENT_METHOD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "STRIPE_CANCEL_SUBSCRIPTION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "STRIPE_CANCEL_PAYMENT_INTENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "STRIPE_CREATE_CHARGE_REFUND", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "STRIPE_CLOSE_DISPUTE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "STRIPE_CANCEL_SETUP_INTENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "STRIPE_ARCHIVE_BILLING_ALERT", - scope: ToolScope::Admin, - }, -]; - -// ── hubspot ───────────────────────────────────────────────────────── -/// The curated action catalog for the `hubspot` toolkit. -pub const HUBSPOT_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "HUBSPOT_GET_CONTACTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_SEARCH_CONTACTS_BY_CRITERIA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_LIST_CONTACTS_PAGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_GET_COMPANIES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_GET_DEALS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_GET_CRM_OBJECT_BY_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_BATCH_READ_COMPANIES_BY_PROPERTIES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_CONTACT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_COMPANY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_DEAL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_CONTACTS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_UPDATE_CONTACT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_UPDATE_COMPANY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_OBJECT_ASSOCIATION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_A_NEW_MARKETING_EMAIL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_CREATE_BATCH_OF_OBJECTS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_BATCH_UPDATE_QUOTES", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_CONTACT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_COMPANY", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_DEAL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_CONTACTS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_COMPANIES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_DEALS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_CRM_OBJECT_BY_ID", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "HUBSPOT_ARCHIVE_PROPERTY_BY_OBJECT_TYPE_AND_NAME", - scope: ToolScope::Admin, - }, -]; - -// ── salesforce ────────────────────────────────────────────────────── -/// The curated action catalog for the `salesforce` toolkit. -pub const SALESFORCE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "SALESFORCE_RUN_SOQL_QUERY", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_EXECUTE_SOSL_SEARCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_GET_ACCOUNT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_GET_CAMPAIGN", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_GET_ALL_FIELDS_FOR_OBJECT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_GET_ALL_CUSTOM_OBJECTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_ACCOUNT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_CONTACT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_LEAD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_OPPORTUNITY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_CAMPAIGN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_UPDATE_ACCOUNT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_UPDATE_CONTACT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_UPDATE_OPPORTUNITY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_ADD_OPPORTUNITY_LINE_ITEM", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_ADD_CONTACT_TO_CAMPAIGN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_ADD_LEAD_TO_CAMPAIGN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_ASSOCIATE_CONTACT_TO_ACCOUNT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_CLONE_OPPORTUNITY_WITH_PRODUCTS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_ACCOUNT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_CONTACT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_LEAD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_OPPORTUNITY", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_CAMPAIGN", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_SOBJECT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_DELETE_SOBJECT_COLLECTIONS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SALESFORCE_CREATE_CUSTOM_FIELD", - scope: ToolScope::Admin, - }, -]; - -// ── airtable ──────────────────────────────────────────────────────── -/// The curated action catalog for the `airtable` toolkit. -pub const AIRTABLE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "AIRTABLE_LIST_RECORDS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "AIRTABLE_GET_RECORD", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "AIRTABLE_GET_BASE_SCHEMA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "AIRTABLE_LIST_BASES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "AIRTABLE_LIST_COMMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "AIRTABLE_CREATE_RECORDS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_UPDATE_RECORD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_UPDATE_MULTIPLE_RECORDS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_CREATE_FIELD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_CREATE_TABLE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_CREATE_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_UPLOAD_ATTACHMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_UPDATE_FIELD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_UPDATE_TABLE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "AIRTABLE_DELETE_RECORD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "AIRTABLE_DELETE_MULTIPLE_RECORDS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "AIRTABLE_DELETE_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "AIRTABLE_CREATE_BASE", - scope: ToolScope::Admin, - }, -]; - -// ── figma ─────────────────────────────────────────────────────────── -/// The curated action catalog for the `figma` toolkit. -pub const FIGMA_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "FIGMA_GET_FILE_JSON", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_GET_FILE_NODES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_GET_COMMENTS_IN_A_FILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_GET_CURRENT_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_DISCOVER_FIGMA_RESOURCES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_GET_FILE_COMPONENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_GET_LOCAL_VARIABLES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_EXTRACT_DESIGN_TOKENS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "FIGMA_ADD_A_COMMENT_TO_A_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "FIGMA_CREATE_DEV_RESOURCES", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "FIGMA_CREATE_MODIFY_DELETE_VARIABLES", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "FIGMA_DELETE_A_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "FIGMA_DELETE_A_WEBHOOK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "FIGMA_DELETE_DEV_RESOURCE", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/clickup.rs b/crates/tinymemory-bus/src/composio/catalogs/clickup.rs deleted file mode 100644 index 2caa0382..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/clickup.rs +++ /dev/null @@ -1,125 +0,0 @@ -//! Curated catalog of ClickUp Composio actions exposed to the agent. -//! -//! Slugs match Composio's naming convention (`_`) for -//! the ClickUp REST surface. See -//! for the canonical action list; the entries here are the read-oriented -//! subset the periodic Memory Tree sync relies on, plus the most common -//! task-write surface the agent already uses through generic tool-calling. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -/// The curated action catalog for the `clickup` toolkit. -pub const CLICKUP_CURATED: &[CuratedTool] = &[ - // ── Read: identity ───────────────────────────────────────────── - CuratedTool { - slug: "CLICKUP_GET_AUTHORIZED_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_AUTHORIZED_TEAMS_WORKSPACES", - scope: ToolScope::Read, - }, - // ── Read: structure (workspace → space → folder → list) ────── - CuratedTool { - slug: "CLICKUP_GET_SPACES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_FOLDERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_LISTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_FOLDERLESS_LISTS", - scope: ToolScope::Read, - }, - // ── Read: tasks (the main memory ingest surface) ────────────── - CuratedTool { - slug: "CLICKUP_GET_FILTERED_TEAM_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_TASK", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_TASK_COMMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_LIST_COMMENTS", - scope: ToolScope::Read, - }, - // ── Read: docs / views / time tracking ──────────────────────── - CuratedTool { - slug: "CLICKUP_SEARCH_DOCS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_DOC_PAGES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_VIEW_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_TIME_ENTRIES_WITHIN_A_DATE_RANGE", - scope: ToolScope::Read, - }, - // ── Read: members ───────────────────────────────────────────── - CuratedTool { - slug: "CLICKUP_GET_WORKSPACE_MEMBERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "CLICKUP_GET_TASK_MEMBERS", - scope: ToolScope::Read, - }, - // ── Write: create / update tasks ────────────────────────────── - CuratedTool { - slug: "CLICKUP_CREATE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "CLICKUP_UPDATE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "CLICKUP_CREATE_TASK_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "CLICKUP_UPDATE_COMMENT", - scope: ToolScope::Write, - }, - // ── Write: structure ────────────────────────────────────────── - CuratedTool { - slug: "CLICKUP_CREATE_LIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "CLICKUP_UPDATE_LIST", - scope: ToolScope::Write, - }, - // ── Admin: destructive ──────────────────────────────────────── - CuratedTool { - slug: "CLICKUP_DELETE_TASK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "CLICKUP_DELETE_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "CLICKUP_DELETE_LIST", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/descriptions.rs b/crates/tinymemory-bus/src/composio/catalogs/descriptions.rs deleted file mode 100644 index 9bda6ff2..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/descriptions.rs +++ /dev/null @@ -1,121 +0,0 @@ -//! Human-readable capability summaries for Composio toolkit slugs, plus what -//! the toolkit's actions hand back. - -/// Human-readable capability summary for a Composio toolkit slug. -/// -/// Used by the prompt renderer to tell the orchestrator what each connected -/// integration can do. Covers the most common toolkits; unknown slugs get -/// a generic fallback so newly connected services still appear. -pub fn toolkit_description(slug: &str) -> &'static str { - match slug { - "gmail" => { - "Send, read, draft, reply, forward, and search emails; manage labels and threads" - } - "notion" => "Create, read, update, and search notion pages and notion databases", - "github" => { - "Manage repositories, issues, and pull requests on GitHub; sync \ - assigned issues into Memory Tree" - } - "slack" => "Send messages, read channels, manage threads, and post updates in Slack", - "discord" => "Send messages, manage channels, and interact with Discord servers", - "google_calendar" | "googlecalendar" => { - "Create, update, and query calendar events; check availability" - } - "google_drive" | "googledrive" => { - "Upload, download, search, and share files in Google Drive" - } - "google_docs" | "googledocs" => "Create, read, and edit Google Docs documents", - "google_sheets" | "googlesheets" => "Read, write, and manage Google Sheets spreadsheets", - "outlook" => "Send, read, and manage emails in Microsoft Outlook", - "microsoft" | "microsoft_teams" => "Send messages and manage channels in Microsoft Teams", - "larksuite" => { - "Connect Lark / Feishu workspace chat, docs, wiki, and meetings via Composio" - } - "linear" => { - "Create, read, and manage issues, projects, and cycles in Linear; sync \ - assigned issues into Memory Tree" - } - "jira" => "Create and manage issues, projects, and sprints in Jira", - "trello" => "Create and manage cards, lists, and boards in Trello", - "asana" => "Create and manage tasks, projects, and sections in Asana", - "clickup" => { - "Create, read, and manage tasks, lists, and docs in ClickUp; sync \ - assigned tasks into Memory Tree" - } - "dropbox" => "Upload, download, and share files in Dropbox", - "twitter" => "Post tweets, read timelines, and manage Twitter interactions", - "spotify" => "Control playback, search music, and manage playlists on Spotify", - "telegram" => "Send and receive messages via Telegram", - "whatsapp" => "Send and receive messages via WhatsApp", - "twilio" => "Send SMS, make calls, and manage communications via Twilio", - "shopify" => "Manage products, orders, and customers in Shopify", - "stripe" => "Manage payments, subscriptions, and customers in Stripe", - "hubspot" => "Manage contacts, deals, and marketing in HubSpot", - "salesforce" => "Manage contacts, leads, and opportunities in Salesforce", - "airtable" => "Read and write records in Airtable bases", - "figma" => "Access and manage Figma design files and components", - "youtube" => "Search videos, manage playlists, and interact with YouTube", - "calendar" => "Create, update, and query calendar events", - "one_drive" | "onedrive" | "one" => { - "Upload, download, search, and share files in Microsoft OneDrive" - } - "excel" => "Read, write, and manage workbooks, worksheets, and tables in Microsoft Excel", - "todoist" => "Create and manage tasks, projects, sections, and labels in Todoist", - _ => "Interact with this connected service via its available actions", - } -} - -/// What a toolkit's actions hand back, and which field feeds which follow-up -/// action. `None` for a toolkit we have not established this for. -/// -/// [`toolkit_description`] answers "what can this service do", which is an -/// **input**-side question — and so is everything else the model reads before -/// calling: the tool catalogue, the parameter schema. Nothing tells it what -/// comes back. So a list action returns records keyed by id, the model has no -/// statement that the id is the handle for the detail it actually wanted, and it -/// re-issues the same list call. That was observed live against Gmail. -/// -/// The rule for adding an entry: name only action slugs this crate's curated -/// catalogues carry, and say only what a caller has established by observing -/// those actions. A toolkit nobody has checked gets no entry — a guess about a -/// response is worse here than silence, because the model will act on it. -/// -/// **Do not describe field-by-field record shapes here.** A note may say what a -/// result *contains* and what to do with it, not how it is serialized. Composio -/// dispatch prefers the backend's rendered `markdownFormatted` body and falls -/// back to the JSON envelope only when that is absent, so a note reciting JSON -/// keys is true on one of two renderings. An earlier revision of this text made -/// exactly that mistake and told the model every Gmail read action answers with -/// a markdown body, when only `GMAIL_FETCH_EMAILS` carries one. -pub fn toolkit_result_notes(slug: &str) -> Option<&'static str> { - match slug { - // Slugs: `gmail::GMAIL_CURATED`. - // - // The thread/message distinction is the whole point of this entry. Live, - // a sub-agent searched with GMAIL_LIST_THREADS, got no message body back, - // and reported that mail which does exist could not be found. - "gmail" => Some( - "GMAIL_LIST_THREADS answers with thread ids, a one-line snippet, and a message \ - count — never a message body, so a thread whose snippet looks right still has \ - to be read. Pass a thread id to GMAIL_FETCH_MESSAGE_BY_THREAD_ID, or a message \ - id to GMAIL_FETCH_MESSAGE_BY_MESSAGE_ID, to get the body; GMAIL_FETCH_EMAILS \ - carries one already. Bodies are the backend's rendered text, not the raw \ - message, and attachments arrive as a filename and type that GMAIL_GET_ATTACHMENT \ - fetches. Repeating a search returns the same snippets, so read the thread \ - instead of searching again.", - ), - // Slugs: `messaging::SLACK_CURATED`. - "slack" => Some( - "SLACK_LIST_CONVERSATIONS answers with a channel id per channel, and that id is \ - the channel argument SLACK_FETCH_CONVERSATION_HISTORY and the post actions take. \ - History entries identify their author by Slack user id, not display name, so \ - resolve it with SLACK_FIND_USERS before quoting a name, and identify themselves \ - by a ts timestamp, which is what threads and reactions key on.", - ), - _ => None, - } -} - -#[cfg(test)] -#[path = "descriptions_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/catalogs/descriptions_tests.rs b/crates/tinymemory-bus/src/composio/catalogs/descriptions_tests.rs deleted file mode 100644 index 78c9bbb7..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/descriptions_tests.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! Tests for the surrounding module. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -/// Every action slug these notes tell the model to call must be one the -/// toolkit actually exposes. A note naming a slug that was renamed or -/// dropped from the curated list is worse than no note: it sends the model -/// after a tool that is not in its list. -#[test] -fn result_notes_only_name_curated_action_slugs() { - // Each toolkit is checked against its OWN catalogue. Pooling them would - // let a Gmail note name a Slack-only action and still pass, which is the - // mistake most likely to be made when editing prose that mentions both. - let gmail: Vec<&str> = crate::composio::catalogs::gmail::GMAIL_CURATED - .iter() - .map(|tool| tool.slug) - .collect(); - let slack: Vec<&str> = crate::composio::catalogs::messaging::SLACK_CURATED - .iter() - .map(|tool| tool.slug) - .collect(); - - for (slug, curated) in [("gmail", &gmail), ("slack", &slack)] { - let notes = toolkit_result_notes(slug).expect("both toolkits have notes"); - for word in notes.split(|c: char| !(c.is_ascii_uppercase() || c == '_')) { - // An all-caps underscored token in this prose is an action slug. - if word.len() > 6 && word.contains('_') { - assert!( - curated.contains(&word), - "{slug} notes name `{word}`, which is not one of {slug}'s curated actions" - ); - } - } - } -} - -/// A toolkit nobody has established a result shape for gets no entry — a -/// guess about a response is worse here than silence. -#[test] -fn result_notes_absent_for_unestablished_toolkits() { - assert!(toolkit_result_notes("notion").is_none()); - assert!(toolkit_result_notes("definitely_not_a_toolkit").is_none()); -} - -/// The failure this entry exists for: a sub-agent searched threads, got -/// snippets rather than bodies, and reported that mail which does exist -/// could not be found. The note has to name both halves — that a thread -/// listing has no body, and which action produces one. -#[test] -fn gmail_notes_separate_finding_a_thread_from_reading_it() { - let notes = toolkit_result_notes("gmail").expect("gmail has notes"); - assert!( - notes.contains("GMAIL_LIST_THREADS") && notes.contains("never a message body"), - "must say a thread listing carries no body: {notes}" - ); - assert!( - notes.contains("GMAIL_FETCH_MESSAGE_BY_THREAD_ID"), - "must name the action that reads the thread: {notes}" - ); -} diff --git a/crates/tinymemory-bus/src/composio/catalogs/github.rs b/crates/tinymemory-bus/src/composio/catalogs/github.rs deleted file mode 100644 index b506e8d8..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/github.rs +++ /dev/null @@ -1,178 +0,0 @@ -//! Curated catalog of GitHub Composio actions exposed to the agent. -//! -//! Composio publishes hundreds of GitHub actions; this hand-tuned slice -//! covers the day-to-day operations an AI assistant actually performs -//! (browsing repos, reading/writing issues + PRs, code search, basic -//! workflow control) and hides the long tail of admin endpoints. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -/// The curated action catalog for the `github` toolkit. -pub const GITHUB_CURATED: &[CuratedTool] = &[ - // ── Read: user / repos ────────────────────────────────────────── - CuratedTool { - slug: "GITHUB_GET_THE_AUTHENTICATED_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_LIST_REPOSITORIES_FOR_THE_AUTHENTICATED_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_GET_A_REPOSITORY", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_LIST_REPOSITORY_COLLABORATORS", - scope: ToolScope::Read, - }, - // ── Read: search ──────────────────────────────────────────────── - CuratedTool { - slug: "GITHUB_SEARCH_REPOSITORIES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_SEARCH_CODE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_SEARCH_ISSUES_AND_PULL_REQUESTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_SEARCH_USERS", - scope: ToolScope::Read, - }, - // ── Read: issues ──────────────────────────────────────────────── - CuratedTool { - slug: "GITHUB_LIST_REPOSITORY_ISSUES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_GET_AN_ISSUE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_LIST_ISSUE_COMMENTS", - scope: ToolScope::Read, - }, - // ── Read: pull requests ───────────────────────────────────────── - CuratedTool { - slug: "GITHUB_LIST_PULL_REQUESTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_GET_A_PULL_REQUEST", - scope: ToolScope::Read, - }, - // ── Read: branches / commits ──────────────────────────────────── - CuratedTool { - slug: "GITHUB_LIST_BRANCHES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_GET_A_BRANCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_LIST_COMMITS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GITHUB_GET_A_COMMIT", - scope: ToolScope::Read, - }, - // ── Write: repos / contents ───────────────────────────────────── - CuratedTool { - slug: "GITHUB_CREATE_A_REPOSITORY_FOR_THE_AUTHENTICATED_USER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_CREATE_OR_UPDATE_FILE_CONTENTS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_CREATE_A_COMMIT", - scope: ToolScope::Write, - }, - // GITHUB_COMMIT_MULTIPLE_FILES removed from Composio catalog - CuratedTool { - slug: "GITHUB_CREATE_A_COMMIT_COMMENT", - scope: ToolScope::Write, - }, - // ── Write: issues ─────────────────────────────────────────────── - CuratedTool { - slug: "GITHUB_CREATE_AN_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_UPDATE_AN_ISSUE", - scope: ToolScope::Write, - }, - // GITHUB_CLOSE_AN_ISSUE — removed: no dedicated Composio slug. - // Use GITHUB_UPDATE_AN_ISSUE with state:"closed" instead. - CuratedTool { - slug: "GITHUB_CREATE_AN_ISSUE_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_ADD_LABELS_TO_AN_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_ADD_ASSIGNEES_TO_AN_ISSUE", - scope: ToolScope::Write, - }, - // ── Write: pull requests ──────────────────────────────────────── - CuratedTool { - slug: "GITHUB_CREATE_A_PULL_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_UPDATE_A_PULL_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_MERGE_A_PULL_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_CREATE_A_REVIEW_FOR_A_PULL_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_CREATE_A_REVIEW_COMMENT_FOR_A_PULL_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GITHUB_CREATE_A_GIST", - scope: ToolScope::Write, - }, - // ── Admin: destructive / permission-changing ──────────────────── - CuratedTool { - slug: "GITHUB_DELETE_A_REPOSITORY", - scope: ToolScope::Admin, - }, - // DELETE_A_REFERENCE maps to DELETE /repos/{owner}/{repo}/git/refs/{ref}. - // The ref must be a full path (e.g. `refs/heads/branch-name` or - // `refs/tags/v1.0`) — passing a bare branch name deletes nothing (404). - // This replaces the old GITHUB_DELETE_A_BRANCH slug (Composio v3 rename); - // it is broader — it can delete tags too — so agents should always specify - // a `refs/heads/` prefix when the intent is branch deletion. - CuratedTool { - slug: "GITHUB_DELETE_A_REFERENCE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GITHUB_DELETE_A_FILE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GITHUB_ADD_A_REPOSITORY_COLLABORATOR", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GITHUB_CANCEL_A_WORKFLOW_RUN", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/gmail.rs b/crates/tinymemory-bus/src/composio/catalogs/gmail.rs deleted file mode 100644 index f0877102..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/gmail.rs +++ /dev/null @@ -1,135 +0,0 @@ -//! Curated catalog of Gmail Composio actions exposed to the agent. -//! -//! Composio publishes 60+ Gmail actions; this hand-tuned slice covers -//! the cases the agent actually plans for (read, compose, manage) and -//! hides the long tail of edge-case admin endpoints. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -/// The curated action catalog for the `gmail` toolkit. -pub const GMAIL_CURATED: &[CuratedTool] = &[ - // ── Read: messages & threads ──────────────────────────────────── - CuratedTool { - slug: "GMAIL_FETCH_EMAILS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_LIST_MESSAGES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_FETCH_MESSAGE_BY_MESSAGE_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_FETCH_MESSAGE_BY_THREAD_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_LIST_THREADS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_GET_ATTACHMENT", - scope: ToolScope::Read, - }, - // ── Read: profile & settings ──────────────────────────────────── - CuratedTool { - slug: "GMAIL_GET_PROFILE", - scope: ToolScope::Read, - }, - // ── Read: contacts & people ───────────────────────────────────── - CuratedTool { - slug: "GMAIL_GET_CONTACTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_GET_PEOPLE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_SEARCH_PEOPLE", - scope: ToolScope::Read, - }, - // ── Read: drafts & labels ─────────────────────────────────────── - CuratedTool { - slug: "GMAIL_LIST_DRAFTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_GET_DRAFT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_LIST_LABELS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GMAIL_GET_LABEL", - scope: ToolScope::Read, - }, - // ── Write: send & compose ─────────────────────────────────────── - CuratedTool { - slug: "GMAIL_SEND_EMAIL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GMAIL_REPLY_TO_THREAD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GMAIL_FORWARD_MESSAGE", - scope: ToolScope::Write, - }, - // ── Write: drafts ─────────────────────────────────────────────── - CuratedTool { - slug: "GMAIL_CREATE_EMAIL_DRAFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GMAIL_UPDATE_DRAFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GMAIL_SEND_DRAFT", - scope: ToolScope::Write, - }, - // ── Write: labels (create/update on user labels) ──────────────── - CuratedTool { - slug: "GMAIL_ADD_LABEL_TO_EMAIL", - scope: ToolScope::Write, - }, - // ── Admin: destructive & permission-changing ──────────────────── - CuratedTool { - slug: "GMAIL_DELETE_MESSAGE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_BATCH_DELETE_MESSAGES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_MOVE_TO_TRASH", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_DELETE_THREAD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_MOVE_THREAD_TO_TRASH", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_UNTRASH_THREAD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_DELETE_DRAFT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GMAIL_DELETE_LABEL", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/google.rs b/crates/tinymemory-bus/src/composio/catalogs/google.rs deleted file mode 100644 index 2308d98e..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/google.rs +++ /dev/null @@ -1,364 +0,0 @@ -//! Curated catalogs — Google toolkits: `GoogleCalendar`, `GoogleDrive`, -//! `GoogleDocs`, `GoogleSheets`. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── googlecalendar ────────────────────────────────────────────────── -/// The curated action catalog for the `googlecalendar` toolkit. -pub const GOOGLECALENDAR_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "GOOGLECALENDAR_EVENTS_LIST", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_FIND_EVENT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_LIST_CALENDARS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_EVENTS_GET", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_FIND_FREE_SLOTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_GET_CALENDAR", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_EVENTS_LIST_ALL_CALENDARS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLECALENDAR_CREATE_EVENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_UPDATE_EVENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_PATCH_EVENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_QUICK_ADD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_EVENTS_MOVE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_REMOVE_ATTENDEE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_EVENTS_IMPORT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLECALENDAR_DELETE_EVENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_CLEAR_CALENDAR", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_CALENDARS_DELETE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_DUPLICATE_CALENDAR", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_PATCH_CALENDAR", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_ACL_INSERT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLECALENDAR_ACL_DELETE", - scope: ToolScope::Admin, - }, -]; - -// ── googledrive ───────────────────────────────────────────────────── -/// The curated action catalog for the `googledrive` toolkit. -pub const GOOGLEDRIVE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "GOOGLEDRIVE_FIND_FILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_LIST_FILES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_GET_FILE_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_DOWNLOAD_FILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_LIST_PERMISSIONS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_FIND_FOLDER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_GET_ABOUT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDRIVE_CREATE_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_CREATE_FOLDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_UPLOAD_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_CREATE_FILE_FROM_TEXT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_COPY_FILE_ADVANCED", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_MOVE_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_EDIT_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_RENAME_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDRIVE_CREATE_PERMISSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDRIVE_DELETE_PERMISSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDRIVE_UPDATE_PERMISSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDRIVE_DELETE_FILE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDRIVE_GOOGLE_DRIVE_DELETE_FOLDER_OR_FILE_ACTION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDRIVE_EMPTY_TRASH", - scope: ToolScope::Admin, - }, -]; - -// ── googledocs ────────────────────────────────────────────────────── -/// The curated action catalog for the `googledocs` toolkit. -pub const GOOGLEDOCS_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "GOOGLEDOCS_GET_DOCUMENT_BY_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDOCS_GET_DOCUMENT_PLAINTEXT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDOCS_SEARCH_DOCUMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLEDOCS_CREATE_DOCUMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_CREATE_DOCUMENT_MARKDOWN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_INSERT_TEXT_ACTION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_INSERT_TABLE_ACTION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_INSERT_INLINE_IMAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_UPDATE_EXISTING_DOCUMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_UPDATE_DOCUMENT_MARKDOWN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_UPDATE_DOCUMENT_SECTION_MARKDOWN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_REPLACE_ALL_TEXT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_COPY_DOCUMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_CREATE_HEADER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_CREATE_FOOTER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_CONTENT_RANGE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_HEADER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_FOOTER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_NAMED_RANGE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_TABLE_ROW", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLEDOCS_DELETE_TABLE_COLUMN", - scope: ToolScope::Admin, - }, -]; - -// ── googlesheets ──────────────────────────────────────────────────── -/// The curated action catalog for the `googlesheets` toolkit. -pub const GOOGLESHEETS_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "GOOGLESHEETS_BATCH_GET", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_VALUES_GET", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_LOOKUP_SPREADSHEET_ROW", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_GET_SPREADSHEET_INFO", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_GET_SHEET_NAMES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_SEARCH_SPREADSHEETS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "GOOGLESHEETS_VALUES_UPDATE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_UPDATE_VALUES_BATCH", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_SPREADSHEETS_VALUES_APPEND", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_UPSERT_ROWS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_CREATE_GOOGLE_SHEET1", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_ADD_SHEET", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_CREATE_SPREADSHEET_ROW", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_CREATE_SPREADSHEET_COLUMN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_FIND_REPLACE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_FORMAT_CELL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_SET_DATA_VALIDATION_RULE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "GOOGLESHEETS_SPREADSHEETS_VALUES_BATCH_CLEAR", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLESHEETS_DELETE_SHEET", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLESHEETS_DELETE_DIMENSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLESHEETS_UPDATE_SHEET_PROPERTIES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "GOOGLESHEETS_UPDATE_SPREADSHEET_PROPERTIES", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/linear.rs b/crates/tinymemory-bus/src/composio/catalogs/linear.rs deleted file mode 100644 index 50bb2b41..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/linear.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! Curated catalog of Linear Composio actions. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -/// The curated action catalog for the `linear` toolkit. -pub const LINEAR_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "LINEAR_LIST_LINEAR_USERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_LIST_LINEAR_ISSUES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_GET_LINEAR_ISSUE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_SEARCH_ISSUES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_LIST_LINEAR_TEAMS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_LIST_LINEAR_PROJECTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_GET_LINEAR_PROJECT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_LIST_LINEAR_STATES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_GET_CYCLES_BY_TEAM_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_LIST_LINEAR_LABELS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "LINEAR_CREATE_LINEAR_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_UPDATE_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_CREATE_LINEAR_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_UPDATE_LINEAR_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_CREATE_ATTACHMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_CREATE_ISSUE_RELATION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_CREATE_LINEAR_PROJECT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_UPDATE_LINEAR_PROJECT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_CREATE_LINEAR_LABEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "LINEAR_DELETE_LINEAR_ISSUE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "LINEAR_REMOVE_ISSUE_LABEL", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/messaging.rs b/crates/tinymemory-bus/src/composio/catalogs/messaging.rs deleted file mode 100644 index 2adfb3fc..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/messaging.rs +++ /dev/null @@ -1,391 +0,0 @@ -//! Curated catalogs — messaging toolkits: Slack, Discord, Telegram, -//! WhatsApp, Microsoft Teams. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── slack ─────────────────────────────────────────────────────────── -/// The curated action catalog for the `slack` toolkit. -pub const SLACK_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "SLACK_FIND_CHANNELS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_FIND_USERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_FETCH_CONVERSATION_HISTORY", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_FETCH_MESSAGE_THREAD_FROM_A_CONVERSATION", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_LIST_ALL_CHANNELS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_LIST_ALL_USERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_LIST_CONVERSATIONS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_FETCH_TEAM_INFO", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_GET_USER_PRESENCE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_ASSISTANT_SEARCH_CONTEXT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SLACK_SEND_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_POST_MESSAGE_TO_CHANNEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_SEND_MESSAGE_TO_CHANNEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_CREATE_CHANNEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_INVITE_USERS_TO_A_SLACK_CHANNEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_ADD_REACTION_TO_AN_ITEM", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_UPLOAD_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_CREATE_A_REMINDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_CREATE_USER_GROUP", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SLACK_DELETE_CHANNEL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_ARCHIVE_CONVERSATION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_DELETE_FILE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_DELETES_A_MESSAGE_FROM_A_CHAT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_DELETE_REMINDER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_LEAVE_CONVERSATION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_INVITE_USER_TO_WORKSPACE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SLACK_CONVERT_CHANNEL_TO_PRIVATE", - scope: ToolScope::Admin, - }, -]; - -// ── discord ───────────────────────────────────────────────────────── -/// The curated action catalog for the `discord` toolkit. -pub const DISCORD_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "DISCORD_GET_MY_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_GET_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_LIST_MY_GUILDS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_GET_MY_GUILD_MEMBER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_INVITE_RESOLVE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_GET_GUILD_WIDGET", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DISCORD_LIST_MY_CONNECTIONS", - scope: ToolScope::Read, - }, - // NOTE: guild-channel and channel-message actions are intentionally NOT - // listed here. Composio's `discord` toolkit is OAuth2 / user-scoped and does - // not expose them (its full action set is user/account-scoped: my user, my - // guilds, my member, invites, …). `DISCORD_LIST_GUILD_CHANNELS`, - // `DISCORD_GET_CHANNEL`, `DISCORD_SEND_MESSAGE`, and `DISCORD_CREATE_MESSAGE` - // were whitelisted here (#3085/#3144) but no such slugs exist on this - // toolkit, so Composio never returned them — the whitelist entries were - // inert and misleadingly implied channel access was possible over OAuth. - // Guild-channel / message reads live in Composio's SEPARATE `discordbot` - // toolkit (bot-token auth, `DISCORDBOT_*` slugs, e.g. - // `DISCORDBOT_FETCH_MESSAGES_FROM_CHANNEL`). Those pass the visibility - // filter via `classify_unknown` once a `discordbot` connection exists; do - // NOT hand-list `DISCORDBOT_*` slugs here from guesses — a wrong slug makes - // `find_curated` drop the real tool (worse than the pass-through default). -]; - -// ── telegram ──────────────────────────────────────────────────────── -/// The curated action catalog for the `telegram` toolkit. -pub const TELEGRAM_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "TELEGRAM_GET_UPDATES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_CHAT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_CHAT_HISTORY", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_CHAT_MEMBER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_CHAT_MEMBERS_COUNT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_CHAT_ADMINISTRATORS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_GET_ME", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TELEGRAM_SEND_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_SEND_PHOTO", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_SEND_DOCUMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_SEND_LOCATION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_SEND_POLL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_FORWARD_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_EDIT_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_ANSWER_CALLBACK_QUERY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TELEGRAM_DELETE_MESSAGE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TELEGRAM_CREATE_CHAT_INVITE_LINK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TELEGRAM_SET_MY_COMMANDS", - scope: ToolScope::Admin, - }, -]; - -// ── whatsapp ──────────────────────────────────────────────────────── -/// The curated action catalog for the `whatsapp` toolkit. -pub const WHATSAPP_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "WHATSAPP_GET_PHONE_NUMBERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_GET_MESSAGE_TEMPLATES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_GET_PHONE_NUMBER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_GET_BUSINESS_PROFILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_GET_TEMPLATE_STATUS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_GET_MEDIA_INFO", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "WHATSAPP_SEND_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_SEND_TEMPLATE_MESSAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_SEND_MEDIA", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_SEND_MEDIA_BY_ID", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_SEND_INTERACTIVE_BUTTONS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_SEND_INTERACTIVE_LIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_UPLOAD_MEDIA", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "WHATSAPP_CREATE_MESSAGE_TEMPLATE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "WHATSAPP_DELETE_MESSAGE_TEMPLATE", - scope: ToolScope::Admin, - }, -]; - -// ── microsoft_teams ───────────────────────────────────────────────── -/// The curated action catalog for the `microsoft_teams` toolkit. -pub const MICROSOFT_TEAMS_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_CHAT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_CHANNEL", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_TEAM_FROM_GROUP", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CHATS_GET_ALL_CHATS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_PRESENCE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_ONLINE_MEETING", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_GET_SCHEDULE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CREATE_CHANNEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CREATE_TEAM", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CREATE_MEETING", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_ADD_TEAM_MEMBER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_ADD_CHAT_MEMBER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CREATE_SHIFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_CREATE_TIME_OFF_REQUEST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_DELETE_TEAM", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_DELETE_CHANNEL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_ARCHIVE_TEAM", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_ARCHIVE_CHANNEL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_DELETE_TAB", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "MICROSOFT_TEAMS_DELETE_TIME_OFF", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/microsoft.rs b/crates/tinymemory-bus/src/composio/catalogs/microsoft.rs deleted file mode 100644 index e609e5bd..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/microsoft.rs +++ /dev/null @@ -1,166 +0,0 @@ -//! Curated catalogs — Microsoft personal-productivity toolkits: -//! `OneDrive` (files) and Excel (spreadsheets). -//! -//! These toolkits are catalog-only: they don't ship a native -//! `ComposioProvider` implementation (in `tinymemory-core`), so they have no -//! user-profile fetch, no initial/periodic sync, no trigger webhooks, -//! and no memory ingestion. Connecting them via the UI lets the agent -//! invoke the listed actions through Composio's API, but their data -//! is not pre-ingested into OpenHuman's memory tree. -//! -//! Action slugs are sourced best-effort from -//! `https://docs.composio.dev/toolkits/.md`. Slugs that don't -//! exist on the backend simply never appear in `composio_list_tools`, -//! so over-shooting is harmless. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── onedrive ──────────────────────────────────────────────────────── -/// The curated action catalog for the `one_drive` toolkit. -pub const ONE_DRIVE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "ONE_DRIVE_GET_FILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_GET_FILE_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_LIST_FILES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_LIST_CHILDREN", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_SEARCH_FILES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_DOWNLOAD_FILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_GET_DRIVE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ONE_DRIVE_UPLOAD_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_CREATE_FOLDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_COPY_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_MOVE_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_UPDATE_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_CREATE_SHARE_LINK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ONE_DRIVE_DELETE_FILE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ONE_DRIVE_DELETE_FOLDER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ONE_DRIVE_RESTORE_FILE", - scope: ToolScope::Admin, - }, -]; - -// ── excel ─────────────────────────────────────────────────────────── -/// The curated action catalog for the `excel` toolkit. -pub const EXCEL_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "EXCEL_GET_WORKBOOK", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_LIST_WORKSHEETS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_GET_WORKSHEET", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_GET_RANGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_GET_USED_RANGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_LIST_TABLES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_GET_TABLE_ROWS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "EXCEL_CREATE_WORKSHEET", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_UPDATE_RANGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_APPEND_ROWS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_INSERT_TABLE_ROW", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_UPDATE_TABLE_ROW", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_CREATE_TABLE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_FORMAT_RANGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "EXCEL_DELETE_WORKSHEET", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "EXCEL_DELETE_TABLE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "EXCEL_DELETE_TABLE_ROW", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "EXCEL_CLEAR_RANGE", - scope: ToolScope::Admin, - }, -]; - -#[cfg(test)] -#[path = "microsoft_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/catalogs/microsoft_tests.rs b/crates/tinymemory-bus/src/composio/catalogs/microsoft_tests.rs deleted file mode 100644 index d636b929..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/microsoft_tests.rs +++ /dev/null @@ -1,45 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn one_drive_catalog_is_non_empty_and_unique() { - assert!(!ONE_DRIVE_CURATED.is_empty()); - let mut slugs: Vec<&'static str> = ONE_DRIVE_CURATED.iter().map(|t| t.slug).collect(); - slugs.sort_unstable(); - slugs.dedup(); - assert_eq!(slugs.len(), ONE_DRIVE_CURATED.len()); - for tool in ONE_DRIVE_CURATED { - assert!(tool.slug.starts_with("ONE_DRIVE_")); - } -} - -#[test] -fn excel_catalog_is_non_empty_and_unique() { - assert!(!EXCEL_CURATED.is_empty()); - let mut slugs: Vec<&'static str> = EXCEL_CURATED.iter().map(|t| t.slug).collect(); - slugs.sort_unstable(); - slugs.dedup(); - assert_eq!(slugs.len(), EXCEL_CURATED.len()); - for tool in EXCEL_CURATED { - assert!(tool.slug.starts_with("EXCEL_")); - } -} - -#[test] -fn one_drive_catalog_covers_all_three_scopes() { - assert!(ONE_DRIVE_CURATED.iter().any(|t| t.scope == ToolScope::Read)); - assert!(ONE_DRIVE_CURATED - .iter() - .any(|t| t.scope == ToolScope::Write)); - assert!(ONE_DRIVE_CURATED - .iter() - .any(|t| t.scope == ToolScope::Admin)); -} - -#[test] -fn excel_catalog_covers_all_three_scopes() { - assert!(EXCEL_CURATED.iter().any(|t| t.scope == ToolScope::Read)); - assert!(EXCEL_CURATED.iter().any(|t| t.scope == ToolScope::Write)); - assert!(EXCEL_CURATED.iter().any(|t| t.scope == ToolScope::Admin)); -} diff --git a/crates/tinymemory-bus/src/composio/catalogs/mod.rs b/crates/tinymemory-bus/src/composio/catalogs/mod.rs deleted file mode 100644 index 92f79692..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/mod.rs +++ /dev/null @@ -1,257 +0,0 @@ -//! The curated Composio tool catalogs, and the lookups over them. -//! -//! Composio publishes 60+ actions per toolkit; most are noise for an agent's -//! planning loop. Each toolkit gets a hand-curated `&'static [CuratedTool]` -//! slice that pares the surface down to a useful subset and tags every action -//! with a [`ToolScope`], so per-user scope preferences can gate execution. -//! -//! # Why the catalogs are here and not in the engine crate -//! -//! [`super`]'s module docs used to end with "the curated catalogs and the -//! provider registry ... are the engine's", and the catalogs half of that is no -//! longer true. The registry still is — it is a process-global map of trait -//! objects that reach `reqwest` and the chunk store, and none of that may enter -//! this crate. -//! -//! The catalogs are the opposite: several thousand `&'static str` action slugs -//! and a `match` over them, with no dependency of any kind. And the *host* is -//! their heaviest reader — it filters the agent's visible tool list, renders -//! the `gated_tools` unlock hints, and decides which connected toolkits get the -//! "agent-ready" badge. While they lived in the engine crate, every one of -//! those host reads was a compile-time link to `tinymemory-core`, which is the -//! link OpenHuman#5560 removes. Same argument [`super::scopes`] already makes -//! for the verdict functions: the *same answer* has to be reachable on both -//! sides of the module boundary, so the data has to be nameable from the -//! contract. -//! -//! # `get_provider(..).curated_tools()` is not a separate source -//! -//! The lookups here consult [`catalog_for_toolkit`] alone. The engine's -//! versions walked the registered provider's `curated_tools()` first and fell -//! back to the static map, which read as two sources of truth; it was one. -//! Every native provider's `curated_tools()` returns exactly the slice -//! `catalog_for_toolkit` returns for the same toolkit — verified against all -//! six (`gmail`, `notion`, `github`, `linear`, `clickup`, `slack`) — so the -//! provider hop was pure indirection, and dropping it is what lets a host -//! answer "may this action run" without a provider registry at all. - -pub mod business; -pub mod clickup; -pub mod descriptions; -pub mod github; -pub mod gmail; -pub mod google; -pub mod linear; -pub mod messaging; -pub mod microsoft; -pub mod notion; -pub mod productivity; -pub mod social_media; - -use super::scopes::{ - classify_unknown, find_curated, toolkit_from_slug, CuratedTool, ToolScope, UserScopePref, -}; - -pub use descriptions::{toolkit_description, toolkit_result_notes}; - -/// Every toolkit the capability surface reports on, in display order. -pub const CAPABILITY_TOOLKITS: &[&str] = &[ - "gmail", - "notion", - "slack", - "clickup", - "github", - "discord", - "googlecalendar", - "googledrive", - "googledocs", - "googlesheets", - "outlook", - "microsoft_teams", - "linear", - "jira", - "trello", - "asana", - "dropbox", - "twitter", - "spotify", - "telegram", - "whatsapp", - "shopify", - "stripe", - "hubspot", - "salesforce", - "airtable", - "figma", - "youtube", - "one_drive", - "excel", - "todoist", -]; - -/// Toolkits with a native `ComposioProvider` in the engine, and the -/// compile-time default periodic-sync interval each one ships. -/// -/// The provider impls are the engine's, but *which* toolkits have one and how -/// often they run are facts a host reports in its capability surface, so the -/// table is contract data. Each provider still calls its own -/// `resolve_sync_interval_secs` with the same default, and -/// `native_provider_sync_interval_secs` below resolves the identical env -/// override — so the two cannot disagree without this table being edited. -pub const NATIVE_PROVIDERS: &[(&str, u64)] = &[ - ("gmail", 15 * 60), - ("notion", 30 * 60), - ("slack", 15 * 60), - ("clickup", 30 * 60), - ("github", 30 * 60), - ("linear", 30 * 60), -]; - -/// Does `toolkit` have a native provider implementation? -#[must_use] -pub fn has_native_provider(toolkit: &str) -> bool { - NATIVE_PROVIDERS.iter().any(|(slug, _)| *slug == toolkit) -} - -/// The env var read to override a toolkit's periodic sync interval. -/// -/// Exposed so tests and `.env.example` stay in lockstep with the runtime -/// lookup without re-implementing the casing. -#[must_use] -pub fn sync_interval_env_var(toolkit: &str) -> String { - format!( - "OPENHUMAN_COMPOSIO_{}_SYNC_INTERVAL_SECS", - toolkit.to_ascii_uppercase() - ) -} - -/// Apply a raw env-var override to a default interval. -/// -/// Split out from the env read so both sides can share the rule and differ on -/// what they do about a bad value: a provider warns once, an observability read -/// stays silent. `0` is never honoured — it would burn the scheduler in a tight -/// loop — so a non-positive or unparseable value yields `None` and the caller -/// keeps its default. -#[must_use] -pub fn parse_sync_interval_override(raw: &str) -> Option { - raw.trim().parse::().ok().filter(|n| *n >= 1) -} - -/// The effective periodic sync interval for a native provider, honouring the -/// `OPENHUMAN_COMPOSIO__SYNC_INTERVAL_SECS` override. -/// -/// `None` for a toolkit with no native provider. -#[must_use] -pub fn native_provider_sync_interval_secs(toolkit: &str) -> Option { - let default_secs = NATIVE_PROVIDERS - .iter() - .find(|(slug, _)| *slug == toolkit) - .map(|(_, secs)| *secs)?; - let resolved = std::env::var(sync_interval_env_var(toolkit)) - .ok() - .and_then(|raw| parse_sync_interval_override(&raw)) - .unwrap_or(default_secs); - Some(resolved) -} - -/// Static toolkit → curated catalog map. -/// -/// The lookup key is the lowercased prefix [`toolkit_from_slug`] returns for an -/// action slug — `GOOGLECALENDAR_CREATE_EVENT` → `"googlecalendar"`. -/// Multi-segment prefixes like `MICROSOFT_TEAMS_*` return their known toolkit -/// slug. -#[must_use] -pub fn catalog_for_toolkit(toolkit: &str) -> Option<&'static [CuratedTool]> { - match toolkit.trim().to_ascii_lowercase().as_str() { - // Toolkits with a native provider. Each provider's `curated_tools()` - // returns this same slice. - "gmail" => Some(gmail::GMAIL_CURATED), - "notion" => Some(notion::NOTION_CURATED), - "github" => Some(github::GITHUB_CURATED), - "linear" => Some(linear::LINEAR_CURATED), - "clickup" => Some(clickup::CLICKUP_CURATED), - "slack" => Some(messaging::SLACK_CURATED), - // Catalog-only toolkits. - "discord" => Some(messaging::DISCORD_CURATED), - "googlecalendar" | "google_calendar" => Some(google::GOOGLECALENDAR_CURATED), - "googledrive" | "google_drive" => Some(google::GOOGLEDRIVE_CURATED), - "googledocs" | "google_docs" => Some(google::GOOGLEDOCS_CURATED), - "googlesheets" | "google_sheets" => Some(google::GOOGLESHEETS_CURATED), - "outlook" => Some(productivity::OUTLOOK_CURATED), - // The legacy "microsoft" alias stays while `toolkit_from_slug` returns - // the precise "microsoft_teams" slug for Teams actions. - "microsoft" | "microsoft_teams" => Some(messaging::MICROSOFT_TEAMS_CURATED), - "jira" => Some(productivity::JIRA_CURATED), - "trello" => Some(productivity::TRELLO_CURATED), - "asana" => Some(productivity::ASANA_CURATED), - "dropbox" => Some(productivity::DROPBOX_CURATED), - "twitter" => Some(social_media::TWITTER_CURATED), - "spotify" => Some(social_media::SPOTIFY_CURATED), - "telegram" => Some(messaging::TELEGRAM_CURATED), - "whatsapp" => Some(messaging::WHATSAPP_CURATED), - "shopify" => Some(business::SHOPIFY_CURATED), - "stripe" => Some(business::STRIPE_CURATED), - "hubspot" => Some(business::HUBSPOT_CURATED), - "salesforce" => Some(business::SALESFORCE_CURATED), - "airtable" => Some(business::AIRTABLE_CURATED), - "figma" => Some(business::FIGMA_CURATED), - "youtube" => Some(social_media::YOUTUBE_CURATED), - // `ONE_DRIVE_*` slugs extract to "one" via `toolkit_from_slug`; alias - // both the prefix and the canonical UI/backend slugs. - "one" | "one_drive" | "onedrive" => Some(microsoft::ONE_DRIVE_CURATED), - "excel" => Some(microsoft::EXCEL_CURATED), - "todoist" => Some(productivity::TODOIST_CURATED), - _ => None, - } -} - -/// Should this action slug appear in the agent's tool surface, given an -/// already-loaded user scope preference? -/// -/// `true` when the action is in its toolkit's curated whitelist (or the toolkit -/// has no curation) **and** the preference allows its classification. Falls -/// back to [`classify_unknown`] for uncurated toolkits. -/// -/// Takes a pre-loaded preference because the typical caller loops over -/// toolkits, where awaiting once per toolkit is cheaper than once per action. -#[must_use] -pub fn is_action_visible_with_pref(slug: &str, pref: &UserScopePref) -> bool { - let Some(toolkit) = toolkit_from_slug(slug) else { - return true; - }; - match catalog_for_toolkit(&toolkit) { - Some(catalog) => match find_curated(catalog, slug) { - Some(curated) => pref.allows(curated.scope), - None => false, - }, - None => pref.allows(classify_unknown(slug)), - } -} - -/// The curated scope `slug` requires, if it appears in any catalog. -/// -/// `None` for a genuinely uncurated slug — a caller wanting a defensible -/// heuristic for those should reach for [`classify_unknown`] explicitly. -/// -/// Sibling of [`is_action_visible_with_pref`]: that one answers "visible?", -/// this one answers "what scope is required?", so a caller can render an unlock -/// hint without redoing the catalog walk. -#[must_use] -pub fn curated_scope_for(slug: &str) -> Option { - let toolkit = toolkit_from_slug(slug)?; - let catalog = catalog_for_toolkit(&toolkit)?; - find_curated(catalog, slug).map(|c| c.scope) -} - -/// Does any curated action for `toolkit` require `scope`? -/// -/// Useful whenever the question is "would flipping the {scope} bit unlock -/// anything here?" — a UI hint that greys out a toggle with no effect. -#[must_use] -pub fn toolkit_has_scope(toolkit: &str, scope: ToolScope) -> bool { - catalog_for_toolkit(toolkit).is_some_and(|cat| cat.iter().any(|t| t.scope == scope)) -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/catalogs/mod_tests.rs b/crates/tinymemory-bus/src/composio/catalogs/mod_tests.rs deleted file mode 100644 index 619c6e47..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/mod_tests.rs +++ /dev/null @@ -1,206 +0,0 @@ -//! Tests for the surrounding module. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn catalog_for_toolkit_resolves_every_capability_toolkit() { - // Every toolkit the capability surface reports on must have a catalog — - // that is what `curated_tools: true` in the matrix claims about it. - for toolkit in CAPABILITY_TOOLKITS { - assert!( - catalog_for_toolkit(toolkit).is_some(), - "no curated catalog for advertised toolkit {toolkit}" - ); - } -} - -#[test] -fn catalog_for_toolkit_honours_slug_aliases() { - // `toolkit_from_slug` extracts "one" from `ONE_DRIVE_*`, while the UI and - // the backend both spell it "one_drive" / "onedrive". - for alias in ["one", "one_drive", "onedrive", "OneDrive"] { - assert!( - catalog_for_toolkit(alias).is_some(), - "OneDrive alias {alias} did not resolve" - ); - } - // The legacy "microsoft" alias still reaches the Teams catalog. - assert_eq!( - catalog_for_toolkit("microsoft").map(<[CuratedTool]>::len), - catalog_for_toolkit("microsoft_teams").map(<[CuratedTool]>::len) - ); - for alias in ["google_calendar", "googlecalendar", "GOOGLECALENDAR"] { - assert!( - catalog_for_toolkit(alias).is_some(), - "{alias} did not resolve" - ); - } - assert!( - catalog_for_toolkit(" gmail ").is_some(), - "slug is not trimmed" - ); - assert!(catalog_for_toolkit("nonexistent-toolkit").is_none()); -} - -#[test] -fn every_native_provider_has_a_catalog_and_a_positive_default_interval() { - for (slug, default_secs) in NATIVE_PROVIDERS { - assert!( - catalog_for_toolkit(slug).is_some(), - "native provider {slug} has no curated catalog" - ); - assert!(has_native_provider(slug)); - assert!( - *default_secs >= 1, - "{slug} default interval must be positive" - ); - assert!( - CAPABILITY_TOOLKITS.contains(slug), - "native provider {slug} is missing from the capability surface" - ); - } - assert!(!has_native_provider("jira")); - assert!(!has_native_provider("nonexistent-toolkit")); -} - -#[test] -fn sync_interval_env_var_upper_cases_the_toolkit() { - assert_eq!( - sync_interval_env_var("gmail"), - "OPENHUMAN_COMPOSIO_GMAIL_SYNC_INTERVAL_SECS" - ); - assert_eq!( - sync_interval_env_var("microsoft_teams"), - "OPENHUMAN_COMPOSIO_MICROSOFT_TEAMS_SYNC_INTERVAL_SECS" - ); -} - -#[test] -fn parse_sync_interval_override_rejects_zero_and_junk() { - // `0` would burn the scheduler in a tight loop, so it is never honoured. - assert_eq!(parse_sync_interval_override("0"), None); - assert_eq!(parse_sync_interval_override("-5"), None); - assert_eq!(parse_sync_interval_override("soon"), None); - assert_eq!(parse_sync_interval_override(""), None); - assert_eq!(parse_sync_interval_override(" 900 "), Some(900)); - assert_eq!(parse_sync_interval_override("1"), Some(1)); -} - -#[test] -fn native_provider_sync_interval_is_none_for_catalog_only_toolkits() { - // Reads no env var, so it is safe beside the process-global env tests. - assert_eq!(native_provider_sync_interval_secs("jira"), None); - assert_eq!( - native_provider_sync_interval_secs("nonexistent-toolkit"), - None - ); - assert!(native_provider_sync_interval_secs("gmail").is_some()); -} - -#[test] -fn toolkit_has_scope_distinguishes_gated_from_ungated_scopes() { - // The gmail catalog includes destructive verbs (delete / trash / - // batch_delete), so admin-gating actually unlocks something. - assert!(toolkit_has_scope("gmail", ToolScope::Admin)); - assert!(toolkit_has_scope("gmail", ToolScope::Read)); - assert!(toolkit_has_scope("gmail", ToolScope::Write)); - // Case-insensitive toolkit slug → still routes to the catalog. - assert!(toolkit_has_scope("GMAIL", ToolScope::Admin)); - // Unknown toolkit → no catalog → no scope is "gating" anything. - assert!(!toolkit_has_scope("nonexistent-toolkit", ToolScope::Admin)); -} - -#[test] -fn curated_scope_for_reads_the_catalogs_entry_not_the_heuristic() { - // Pick a real curated read action and assert the catalog's own verdict. - let catalog = catalog_for_toolkit("gmail").expect("gmail catalog"); - let read_action = catalog - .iter() - .find(|t| t.scope == ToolScope::Read) - .expect("gmail has a curated read action"); - assert_eq!(curated_scope_for(read_action.slug), Some(ToolScope::Read)); - - // An uncurated slug on a curated toolkit is `None` — deliberately not the - // `classify_unknown` heuristic, which callers opt into explicitly. - assert_eq!(curated_scope_for("GMAIL_NO_SUCH_ACTION_EXISTS"), None); - // A slug with no toolkit prefix at all. - assert_eq!(curated_scope_for("nonsense"), None); -} - -#[test] -fn is_action_visible_gates_on_the_curated_scope() { - let catalog = catalog_for_toolkit("gmail").expect("gmail catalog"); - let read_action = catalog - .iter() - .find(|t| t.scope == ToolScope::Read) - .expect("gmail has a curated read action"); - let admin_action = catalog - .iter() - .find(|t| t.scope == ToolScope::Admin) - .expect("gmail has a curated admin action"); - - let read_only = UserScopePref { - read: true, - write: false, - admin: false, - }; - assert!(is_action_visible_with_pref(read_action.slug, &read_only)); - assert!(!is_action_visible_with_pref(admin_action.slug, &read_only)); - - let all = UserScopePref { - read: true, - write: true, - admin: true, - }; - assert!(is_action_visible_with_pref(admin_action.slug, &all)); - - // Uncurated action on a curated toolkit is hidden regardless of pref — - // curation is a whitelist, so absence means "not surfaced", never - // "fall back to the heuristic". - assert!(!is_action_visible_with_pref("GMAIL_NO_SUCH_ACTION", &all)); - - // A slug with no toolkit prefix is not ours to gate. - assert!(is_action_visible_with_pref("nonsense", &read_only)); -} - -#[test] -fn toolkit_description_is_populated_for_every_capability_toolkit() { - let generic = toolkit_description("definitely-not-a-real-toolkit"); - for toolkit in CAPABILITY_TOOLKITS { - let d = toolkit_description(toolkit); - assert!(!d.trim().is_empty(), "{toolkit} has an empty description"); - assert_ne!( - d, generic, - "{toolkit} falls through to the generic description" - ); - } -} - -#[test] -fn toolkit_description_recognizes_the_legacy_microsoft_alias() { - // `catalog_for_toolkit` resolves both "microsoft" and "microsoft_teams" to - // the same Teams catalog; the description must not diverge for the alias. - assert_eq!( - toolkit_description("microsoft"), - toolkit_description("microsoft_teams") - ); - assert_ne!( - toolkit_description("microsoft"), - toolkit_description("definitely-not-a-real-toolkit") - ); -} - -#[test] -fn curated_catalogs_carry_no_duplicate_slugs() { - // `find_curated` returns the first match, so a duplicate with a different - // scope would make the gate's answer depend on table order. - for toolkit in CAPABILITY_TOOLKITS { - let catalog = catalog_for_toolkit(toolkit).expect("catalog"); - let mut seen: Vec<&str> = catalog.iter().map(|t| t.slug).collect(); - seen.sort_unstable(); - let before = seen.len(); - seen.dedup(); - assert_eq!(before, seen.len(), "{toolkit} catalog has duplicate slugs"); - } -} diff --git a/crates/tinymemory-bus/src/composio/catalogs/notion.rs b/crates/tinymemory-bus/src/composio/catalogs/notion.rs deleted file mode 100644 index d2a64f0d..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/notion.rs +++ /dev/null @@ -1,197 +0,0 @@ -//! Curated catalog of Notion Composio actions exposed to the agent. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -/// The curated action catalog for the `notion` toolkit. -pub const NOTION_CURATED: &[CuratedTool] = &[ - // ── Read: search & fetch ──────────────────────────────────────── - CuratedTool { - slug: "NOTION_SEARCH_NOTION_PAGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_DATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_DATABASE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_ROW", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_BLOCK_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_BLOCK_CONTENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_ALL_BLOCK_CONTENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_FETCH_COMMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_GET_PAGE_MARKDOWN", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_GET_PAGE_PROPERTY_ACTION", - scope: ToolScope::Read, - }, - // ── Read: query & retrieve ────────────────────────────────────── - CuratedTool { - slug: "NOTION_QUERY_DATABASE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_QUERY_DATABASE_WITH_FILTER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_QUERY_DATA_SOURCE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_RETRIEVE_PAGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_RETRIEVE_COMMENT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_RETRIEVE_DATABASE_PROPERTY", - scope: ToolScope::Read, - }, - // ── Read: profile / users / files ─────────────────────────────── - CuratedTool { - slug: "NOTION_LIST_USERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_GET_ABOUT_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_GET_ABOUT_ME", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_LIST_FILE_UPLOADS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_RETRIEVE_FILE_UPLOAD", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "NOTION_LIST_DATA_SOURCE_TEMPLATES", - scope: ToolScope::Read, - }, - // ── Write: create ─────────────────────────────────────────────── - CuratedTool { - slug: "NOTION_CREATE_NOTION_PAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_CREATE_DATABASE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_CREATE_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_CREATE_FILE_UPLOAD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_SEND_FILE_UPLOAD", - scope: ToolScope::Write, - }, - // ── Write: update / append ────────────────────────────────────── - CuratedTool { - slug: "NOTION_UPDATE_PAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_UPDATE_BLOCK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_UPDATE_ROW_DATABASE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_INSERT_ROW_DATABASE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_INSERT_ROW_FROM_NL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_REPLACE_PAGE_CONTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_ADD_PAGE_CONTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_ADD_MULTIPLE_PAGE_CONTENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_BLOCK_CHILDREN", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_TEXT_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_TASK_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_CODE_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_MEDIA_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_LAYOUT_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_APPEND_TABLE_BLOCKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_DUPLICATE_PAGE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "NOTION_MOVE_PAGE", - scope: ToolScope::Write, - }, - // ── Admin: destructive ────────────────────────────────────────── - CuratedTool { - slug: "NOTION_DELETE_BLOCK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "NOTION_ARCHIVE_NOTION_PAGE", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/catalogs/productivity.rs b/crates/tinymemory-bus/src/composio/catalogs/productivity.rs deleted file mode 100644 index 9e4df67a..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/productivity.rs +++ /dev/null @@ -1,586 +0,0 @@ -//! Curated catalogs — productivity toolkits: Outlook, Linear, Jira, -//! Trello, Asana, Dropbox, Todoist. -//! -//! Catalog-only toolkits (Linear, Jira, Trello, Asana, Dropbox, -//! Todoist) don't ship a native `ComposioProvider` (in `tinymemory-core`) — they -//! have no user-profile fetch, no initial/periodic sync, no trigger -//! webhooks, and no memory ingestion. The agent invokes their actions -//! through Composio's API, but their data is not pre-ingested into -//! OpenHuman's memory tree. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── outlook ───────────────────────────────────────────────────────── -/// The curated action catalog for the `outlook` toolkit. -pub const OUTLOOK_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "OUTLOOK_GET_MESSAGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_LIST_MESSAGES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_SEARCH_MESSAGES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_LIST_CALENDARS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_LIST_CALENDAR_EVENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_GET_CALENDAR_EVENT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_LIST_CONTACTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_LIST_MAIL_FOLDERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "OUTLOOK_SEND_EMAIL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_DRAFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_SEND_DRAFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_DRAFT_REPLY", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_ME_FORWARD_DRAFT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CALENDAR_CREATE_EVENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_CONTACT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_MAIL_FOLDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "OUTLOOK_DELETE_MESSAGE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_BATCH_MOVE_MESSAGES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_BATCH_UPDATE_MESSAGES", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_ACCEPT_EVENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_CANCEL_EVENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_ME_CALENDAR_PERMISSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "OUTLOOK_CREATE_EMAIL_RULE", - scope: ToolScope::Admin, - }, -]; - -// ── linear ────────────────────────────────────────────────────────── -// -// `LINEAR_CURATED` lives in `super::linear::tools` alongside the native -// `LinearProvider` impl (per-issue #2400). `catalog_for_toolkit("linear")` -// in `super::mod` routes through that constant directly. Removing the -// catalog-only declaration here keeps a single source of truth and -// matches how `gmail` / `notion` / `clickup` are wired. - -// ── jira ──────────────────────────────────────────────────────────── -/// The curated action catalog for the `jira` toolkit. -pub const JIRA_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "JIRA_GET_ISSUE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_ALL_PROJECTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_FETCH_BULK_ISSUES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_ISSUE_TYPES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_PROJECT_ROLES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_FIND_USERS2", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_FIELDS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_ISSUE_EDIT_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_GET_PROJECT_VERSIONS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "JIRA_CREATE_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_BULK_CREATE_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_EDIT_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_ADD_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_ASSIGN_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_ADD_ATTACHMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_CREATE_ISSUE_LINK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_ADD_WORKLOG", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_TRANSITION_ISSUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "JIRA_DELETE_ISSUE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "JIRA_DELETE_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "JIRA_DELETE_VERSION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "JIRA_DELETE_WORKLOG", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "JIRA_CREATE_PROJECT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "JIRA_ADD_USERS_TO_PROJECT_ROLE", - scope: ToolScope::Admin, - }, -]; - -// ── trello ────────────────────────────────────────────────────────── -/// The curated action catalog for the `trello` toolkit. -pub const TRELLO_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "TRELLO_GET_BOARDS_BY_ID_BOARD", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TRELLO_GET_ACTIONS_BY_ID_ACTION", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TRELLO_GET_BATCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TRELLO_GET_BOARDS_ACTIONS_BY_ID_BOARD", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TRELLO_GET_MEMBERS_BOARDS_BY_ID_MEMBER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TRELLO_ADD_CARDS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_BOARDS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_LISTS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_CARDS_ACTIONS_COMMENTS_BY_ID_CARD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_MEMBER_TO_CARD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_CREATE_CARD_LABEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_CARDS_ATTACHMENTS_BY_ID_CARD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_ADD_CARDS_CHECKLISTS_BY_ID_CARD", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_CREATE_WEBHOOK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TRELLO_DELETE_CARDS_BY_ID_CARD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_BOARD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_CHECKLISTS_BY_ID_CHECKLIST", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_ARCHIVE_ALL_LIST_CARDS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_CARD_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_LABELS_BY_ID_LABEL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_ORGANIZATIONS_BY_ID_ORG", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK", - scope: ToolScope::Admin, - }, -]; - -// ── asana ─────────────────────────────────────────────────────────── -/// The curated action catalog for the `asana` toolkit. -pub const ASANA_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "ASANA_GET_A_TASK", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_A_PROJECT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_MULTIPLE_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_MULTIPLE_PROJECTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_CURRENT_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_MULTIPLE_WORKSPACES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_PORTFOLIO", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_GOALS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_GET_CUSTOM_FIELDS_FOR_WORKSPACE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "ASANA_CREATE_A_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_CREATE_A_PROJECT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_CREATE_SUBTASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_CREATE_TASK_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_UPDATE_A_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_ADD_FOLLOWERS_TO_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_ADD_TAG_TO_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_ADD_PROJECT_FOR_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_ADD_TASK_DEPENDENCIES", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_CREATE_ATTACHMENT_FOR_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "ASANA_DELETE_TASK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ASANA_DELETE_PROJECT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ASANA_DELETE_SECTION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ASANA_DELETE_TAG", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ASANA_DELETE_CUSTOM_FIELD", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "ASANA_DELETE_MEMBERSHIP", - scope: ToolScope::Admin, - }, -]; - -// ── dropbox ───────────────────────────────────────────────────────── -/// The curated action catalog for the `dropbox` toolkit. -pub const DROPBOX_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "DROPBOX_GET_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_FILES_SEARCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_LIST_FILE_MEMBERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_GET_SHARED_LINK_METADATA", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_GET_ABOUT_ME", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_GET_SPACE_USAGE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "DROPBOX_ALPHA_UPLOAD_FILE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "DROPBOX_CREATE_FOLDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "DROPBOX_COPY_FILE_OR_FOLDER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "DROPBOX_CREATE_SHARED_LINK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "DROPBOX_ADD_FILE_MEMBER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "DROPBOX_DELETE_FILE", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "DROPBOX_DELETE_BATCH", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "DROPBOX_ADD_TEAM_MEMBERS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "DROPBOX_CREATE_TEAM_FOLDER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "DROPBOX_ARCHIVE_TEAM_FOLDER", - scope: ToolScope::Admin, - }, -]; - -// ── todoist ───────────────────────────────────────────────────────── -/// The curated action catalog for the `todoist` toolkit. -pub const TODOIST_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "TODOIST_GET_TASK", - scope: ToolScope::Read, - }, - CuratedTool { - // Composio's catalog has no `TODOIST_GET_ACTIVE_TASKS`; the real - // incomplete-tasks slug is `TODOIST_GET_ALL_TASKS` (docs.composio.dev/ - // toolkits/todoist). The old slug was rejected as an unknown action. - slug: "TODOIST_GET_ALL_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - // Real completed-tasks slug; `TODOIST_GET_COMPLETED_TASKS` does not - // exist in Composio's catalog. - slug: "TODOIST_LIST_COMPLETED_TASKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_GET_PROJECTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_GET_PROJECT", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_GET_SECTIONS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_GET_LABELS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_GET_COMMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TODOIST_CREATE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_UPDATE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_CLOSE_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_REOPEN_TASK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_CREATE_PROJECT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_UPDATE_PROJECT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_CREATE_SECTION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_CREATE_LABEL", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_CREATE_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TODOIST_DELETE_TASK", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TODOIST_DELETE_PROJECT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TODOIST_DELETE_SECTION", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TODOIST_DELETE_LABEL", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TODOIST_DELETE_COMMENT", - scope: ToolScope::Admin, - }, -]; - -#[cfg(test)] -#[path = "productivity_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/catalogs/productivity_tests.rs b/crates/tinymemory-bus/src/composio/catalogs/productivity_tests.rs deleted file mode 100644 index 47e5bc7c..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/productivity_tests.rs +++ /dev/null @@ -1,22 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn todoist_catalog_is_non_empty_and_unique() { - assert!(!TODOIST_CURATED.is_empty()); - let mut slugs: Vec<&'static str> = TODOIST_CURATED.iter().map(|t| t.slug).collect(); - slugs.sort_unstable(); - slugs.dedup(); - assert_eq!(slugs.len(), TODOIST_CURATED.len()); - for tool in TODOIST_CURATED { - assert!(tool.slug.starts_with("TODOIST_")); - } -} - -#[test] -fn todoist_catalog_covers_all_three_scopes() { - assert!(TODOIST_CURATED.iter().any(|t| t.scope == ToolScope::Read)); - assert!(TODOIST_CURATED.iter().any(|t| t.scope == ToolScope::Write)); - assert!(TODOIST_CURATED.iter().any(|t| t.scope == ToolScope::Admin)); -} diff --git a/crates/tinymemory-bus/src/composio/catalogs/social_media.rs b/crates/tinymemory-bus/src/composio/catalogs/social_media.rs deleted file mode 100644 index 98d41658..00000000 --- a/crates/tinymemory-bus/src/composio/catalogs/social_media.rs +++ /dev/null @@ -1,251 +0,0 @@ -//! Curated catalogs — social media / entertainment toolkits: Twitter, -//! Spotify, `YouTube`. - -use crate::composio::scopes::{CuratedTool, ToolScope}; - -// ── twitter ───────────────────────────────────────────────────────── -/// The curated action catalog for the `twitter` toolkit. -pub const TWITTER_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "TWITTER_RECENT_SEARCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_GET_USER_BY_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_POST_LOOKUP_BY_POST_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_FOLLOWERS_BY_USER_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_FOLLOWING_BY_USER_ID", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_BOOKMARKS_BY_USER", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_GET_LIST_MEMBERS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_FULL_ARCHIVE_SEARCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "TWITTER_CREATION_OF_A_POST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_RETWEET_POST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_ADD_POST_TO_BOOKMARKS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_FOLLOW_USER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_MUTE_USER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_CREATE_DM_CONVERSATION", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_CREATE_LIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_ADD_LIST_MEMBER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "TWITTER_POST_DELETE_BY_POST_ID", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TWITTER_DELETE_LIST", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TWITTER_REMOVE_LIST_MEMBER", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TWITTER_DELETE_DM", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "TWITTER_REMOVE_POST_FROM_BOOKMARKS", - scope: ToolScope::Admin, - }, -]; - -// ── spotify ───────────────────────────────────────────────────────── -/// The curated action catalog for the `spotify` toolkit. -pub const SPOTIFY_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "SPOTIFY_GET_CURRENT_USER_S_PROFILE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_USER_S_TOP_TRACKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_PLAYLIST", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_PLAYLIST_ITEMS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_RECENTLY_PLAYED_TRACKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_USER_S_SAVED_TRACKS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_SEARCH_FOR_ITEM", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_GET_AVAILABLE_DEVICES", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "SPOTIFY_ADD_ITEMS_TO_PLAYLIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_CREATE_PLAYLIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_SAVE_TRACKS_FOR_CURRENT_USER", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_PAUSE_PLAYBACK", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_ADD_ITEM_TO_PLAYBACK_QUEUE", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_CHANGE_PLAYLIST_DETAILS", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "SPOTIFY_REMOVE_PLAYLIST_ITEMS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SPOTIFY_REMOVE_USER_S_SAVED_TRACKS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SPOTIFY_UNFOLLOW_ARTISTS_OR_USERS", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "SPOTIFY_REMOVE_USER_S_SAVED_ALBUMS", - scope: ToolScope::Admin, - }, -]; - -// ── youtube ───────────────────────────────────────────────────────── -/// The curated action catalog for the `youtube` toolkit. -pub const YOUTUBE_CURATED: &[CuratedTool] = &[ - CuratedTool { - slug: "YOUTUBE_SEARCH_YOU_TUBE", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_LIST_CHANNEL_VIDEOS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_GET_CHANNEL_STATISTICS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_LIST_COMMENT_THREADS2", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_LIST_COMMENTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_GET_VIDEO_DETAILS_BATCH", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_LIST_USER_PLAYLISTS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_LIST_PLAYLIST_ITEMS", - scope: ToolScope::Read, - }, - CuratedTool { - slug: "YOUTUBE_UPLOAD_VIDEO", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_UPDATE_VIDEO", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_CREATE_PLAYLIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_ADD_VIDEO_TO_PLAYLIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_POST_COMMENT", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_RATE_VIDEO", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_UPDATE_PLAYLIST", - scope: ToolScope::Write, - }, - CuratedTool { - slug: "YOUTUBE_DELETE_VIDEO", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "YOUTUBE_DELETE_PLAYLIST", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "YOUTUBE_DELETE_COMMENT", - scope: ToolScope::Admin, - }, - CuratedTool { - slug: "YOUTUBE_DELETE_PLAYLIST_ITEM", - scope: ToolScope::Admin, - }, -]; diff --git a/crates/tinymemory-bus/src/composio/mod.rs b/crates/tinymemory-bus/src/composio/mod.rs deleted file mode 100644 index f3dfe448..00000000 --- a/crates/tinymemory-bus/src/composio/mod.rs +++ /dev/null @@ -1,81 +0,0 @@ -//! The Composio sync vocabulary: what a provider run produces, what it -//! remembers between runs, and what a user is willing to let it do. -//! -//! Composio is the connector layer the memory stack syncs through — Gmail, -//! Slack, Notion, GitHub, Linear, ClickUp and the catalog-only toolkits behind -//! them. Each toolkit's *provider* fetches a profile, pulls items, normalises -//! tasks and reports what it did. This module owns the shapes those runs -//! exchange; the providers themselves, the HTTP client, the registry and the -//! persistence live in the engine crate, where their dependencies belong. -//! -//! # Why the vocabulary is here and the providers are not -//! -//! The split is the same one [`crate::goals`] makes, and for the same reason. -//! A host reads these shapes: it renders a [`runs::SyncOutcome`] in the sync -//! status panel, files a [`tasks::NormalizedTask`] onto the agent's todo board, -//! gates a tool call on a [`scopes::UserScopePref`], and reports a -//! [`state::SyncState`]'s remaining daily budget. It does not run a provider — -//! the module does that, behind the bus. So the *values* have to be nameable -//! from the contract the host already links, while the code that produces them -//! must not be: a provider needs `reqwest`, an async runtime and the chunk -//! store, and none of those may enter this crate. -//! -//! The alternative — a parallel set of host-side structs — is the failure this -//! whole crate exists to prevent. A `SyncOutcome` decoded from the module would -//! not be *the* `SyncOutcome`, and every field added on one side would be a -//! silent decode gap on the other with nothing to catch it. One definition, -//! here, at the bottom. -//! -//! # What stayed in the engine crate, and why -//! -//! Read this before concluding something is missing: -//! -//! - **`ProviderContext`** — holds an `Arc` and dispatches Composio -//! actions through the host seam. Behaviour, not a payload. -//! - **`SyncStateStore`** and [`state::SyncState`]'s `load` / `save` — a -//! key/value I/O seam and its two async methods. This crate publishes no -//! traits (see [`crate`]); the engine crate carries the trait and offers the -//! two methods as an extension trait over the type defined here. -//! - **`user_scopes::{load, save}`** — the same, one namespace over: the -//! preference *shape* is here, reading and writing it is not. -//! - **`profile::{persist_provider_profile, load_connected_identities, -//! delete_connected_identity_facets, is_self_identity}`** — every one of -//! them reaches the profile facet store. -//! - **`profile_md`** — rewrites managed blocks in the host's `PROFILE.md`. -//! Filesystem mutation against a host-owned file; it is host policy that -//! happens to be written in the memory stack, not a wire type. -//! - **the provider registry** — a process-global `HashMap` of trait objects -//! that reach `reqwest` and the chunk store. -//! -//! The curated catalogs were on that list and are **not** any more: they are -//! several thousand `&'static str` action slugs with no dependency at all, and -//! the host is their heaviest reader. See [`catalogs`] for why they moved. - -pub mod catalogs; -pub mod profile; -pub mod runs; -pub mod scopes; -pub mod state; -pub mod tasks; - -pub use profile::{ - canonicalize, normalize_connection_identifier, render_connected_identities_section, - ConnectedIdentity, IdentityKind, ProviderUserProfile, -}; -pub use runs::{ComposioUsage, ComposioUsageHandle, SyncOutcome, SyncReason}; -pub use scopes::{ - agent_ready_toolkits, classify_unknown, find_curated, toolkit_from_slug, CuratedTool, - ToolScope, UserScopePref, -}; -pub use state::{ - extract_item_id, DailyBudget, SyncState, DEFAULT_DAILY_REQUEST_LIMIT, KV_NAMESPACE, - STATE_NAMESPACE, -}; -pub use tasks::{GithubFetchMode, NormalizedTask, TaskContainer, TaskFetchFilter, TaskKind}; - -pub use catalogs::{ - catalog_for_toolkit, curated_scope_for, has_native_provider, is_action_visible_with_pref, - native_provider_sync_interval_secs, parse_sync_interval_override, sync_interval_env_var, - toolkit_description, toolkit_has_scope, toolkit_result_notes, CAPABILITY_TOOLKITS, - NATIVE_PROVIDERS, -}; diff --git a/crates/tinymemory-bus/src/composio/profile.rs b/crates/tinymemory-bus/src/composio/profile.rs deleted file mode 100644 index a0651e10..00000000 --- a/crates/tinymemory-bus/src/composio/profile.rs +++ /dev/null @@ -1,299 +0,0 @@ -//! Who the user is on a connected account: the identifier kinds, how each one -//! is canonicalised, and what a loaded set of identities looks like. -//! -//! A provider hands back one [`ProviderUserProfile`] per connection. The engine -//! crate expands that into one facet row per identifier, so the self-identity -//! matcher can answer "is this message *from the user*?" with a -//! `(toolkit, kind, canonical value)` lookup rather than a fuzzy comparison. -//! [`IdentityKind`] is that matching axis and [`canonicalize`] is the routine -//! both sides of the comparison run. -//! -//! # Why canonicalisation is contract vocabulary -//! -//! Because equality of canonical forms is the matcher's *only* test. The value -//! is canonicalised once when a profile is persisted and again when a candidate -//! identifier is checked against it — no `COLLATE NOCASE`, no per-call -//! lowercasing. If the writer and the reader ran two different implementations -//! of that routine, the matcher would fail open: a user's own Slack messages -//! would stop being recognised as theirs, silently, with nothing to catch it. -//! Those two calls are on opposite sides of the module boundary, which is what -//! puts [`canonicalize`] here and not in the engine. -//! -//! The same argument covers [`normalize_connection_identifier`]: it produces -//! the key segment a facet row is *stored under*, so writer and reader must -//! spell it identically or a disconnect leaves rows behind and the removed -//! account keeps being treated as the user. -//! -//! # What is not here -//! -//! Everything that touches the profile facet store: persisting a profile, -//! loading the identities back, deleting a connection's rows, and the -//! `is_self_identity` lookups. Those are the engine crate's, along with the -//! `PROFILE.md` markdown bridge, which rewrites a file in the host's workspace -//! and is host policy rather than a wire type. - -use serde::{Deserialize, Serialize}; - -/// Normalized user profile shape returned by every provider. -/// -/// The shared fields (`display_name`, `email`, `username`, `avatar_url`, -/// `profile_url`) cover what a desktop UI needs to render a connected-account -/// card. Anything provider-specific — Gmail's `messagesTotal`, Notion's -/// workspace ids — goes into [`extras`](Self::extras), so callers do not widen -/// the shape every time a new toolkit lands, and so an identifier a provider -/// only exposes there (a Slack screen name, for instance) is still available to -/// the row expansion. -#[derive(Debug, Clone, Default, Serialize, Deserialize)] -pub struct ProviderUserProfile { - /// Composio toolkit slug the profile was fetched from, e.g. `"gmail"`. - pub toolkit: String, - /// The connection the profile belongs to; `None` on toolkit-wide fetches. - pub connection_id: Option, - /// Human display label, when the provider exposes one. - pub display_name: Option, - /// Primary email address on the connected account. - pub email: Option, - /// Platform username or screen name, without any leading `@`. - pub username: Option, - /// URL of the account's avatar image. - pub avatar_url: Option, - /// URL of the account's public profile page. - pub profile_url: Option, - /// Provider-specific extras (raw JSON object). - #[serde(default)] - pub extras: serde_json::Value, -} - -/// Shape of an identifier persisted against a connection. -/// -/// Mirrors the matching dimensions of the memory tree's entity index, so the -/// self-check is a direct `(toolkit, kind, value)` lookup. The string form is -/// the last segment of the stored facet key, which makes every variant name a -/// durable value rather than a label. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum IdentityKind { - /// Platform-canonical immutable id — a Slack `U123ABC`, a Notion UUID. - UserId, - /// Email address. - Email, - /// An `@`-style screen name, canonicalised without the leading `@`. - Handle, - /// E.164 phone number. - Phone, - /// Human display label. A weak signal — never auto-promotes to "is self". - DisplayName, - /// Not for matching; kept for UI and prompt rendering. - AvatarUrl, - /// Not for matching; kept for UI and prompt rendering. - ProfileUrl, -} - -impl IdentityKind { - /// The stored key segment for this kind. - /// - /// Durable: it is the last segment of a persisted facet key, so renaming a - /// variant's string orphans every row filed under the old one. - pub fn as_str(self) -> &'static str { - match self { - Self::UserId => "user_id", - Self::Email => "email", - Self::Handle => "handle", - Self::Phone => "phone", - Self::DisplayName => "display_name", - Self::AvatarUrl => "avatar_url", - Self::ProfileUrl => "profile_url", - } - } - - /// Parse a stored key segment back into a kind. - /// - /// Returns `None` for anything unrecognised — including the legacy - /// `username` segment written before the identifier rewrite. Callers skip - /// those rows rather than failing the load, so one stale row cannot make a - /// user's whole identity set unreadable. - pub fn parse(s: &str) -> Option { - Some(match s { - "user_id" => Self::UserId, - "email" => Self::Email, - "handle" => Self::Handle, - "phone" => Self::Phone, - "display_name" => Self::DisplayName, - "avatar_url" => Self::AvatarUrl, - "profile_url" => Self::ProfileUrl, - _ => return None, - }) - } - - /// Confidence the matcher records on a row of this kind. - /// - /// Hard kinds auto-promote a chunk to "is self"; weak kinds require - /// corroboration. A display name is deliberately low — two people share a - /// name far more often than they share a user id. - pub fn confidence(self) -> f64 { - match self { - Self::UserId | Self::Phone => 1.00, - Self::Email => 0.95, - Self::Handle => 0.70, - Self::DisplayName => 0.40, - Self::AvatarUrl | Self::ProfileUrl => 0.50, - } - } - - /// Whether this kind is a real identity signal worth running through the - /// matcher, as opposed to a UI-only field. - pub fn is_matchable(self) -> bool { - matches!( - self, - Self::UserId | Self::Email | Self::Handle | Self::Phone | Self::DisplayName - ) - } -} - -/// Canonicalize a raw identifier for storage and lookup. -/// -/// The same routine runs on the entity side at match time, so equality of -/// canonical forms is the matcher's only test. Returns `None` for an empty or -/// whitespace-only value — storing one would match every chunk that happened to -/// carry a blank sender. -pub fn canonicalize(kind: IdentityKind, raw: &str) -> Option { - let trimmed = raw.trim(); - if trimmed.is_empty() { - return None; - } - Some(match kind { - IdentityKind::Email => trimmed.to_lowercase(), - IdentityKind::Handle => trimmed.trim_start_matches('@').to_lowercase(), - IdentityKind::Phone => trimmed - .chars() - .filter(|c| c.is_ascii_digit() || *c == '+') - .collect(), - IdentityKind::DisplayName => trimmed.split_whitespace().collect::>().join(" "), - IdentityKind::UserId | IdentityKind::AvatarUrl | IdentityKind::ProfileUrl => { - trimmed.to_string() - } - }) -} - -/// Every identifier known for one `(source, connection)` pair, collapsed into -/// one row. -/// -/// This is the read shape: the store holds one facet per identifier, and a -/// loader groups them back into this so a caller does not have to reassemble an -/// account from seven rows. -#[derive(Debug, Clone, Default, PartialEq, Eq)] -pub struct ConnectedIdentity { - /// Toolkit slug the identity came from, normalised. - pub source: String, - /// Connection identifier, normalised — see - /// [`normalize_connection_identifier`]. - pub identifier: String, - /// Human display label, when one was stored. - pub display_name: Option, - /// Canonicalised email address. - pub email: Option, - /// Canonicalised screen name, without the leading `@`. - pub handle: Option, - /// Canonicalised phone number. - pub phone: Option, - /// Platform-canonical immutable id. - pub user_id: Option, - /// Avatar image URL. - pub avatar_url: Option, - /// Public profile URL. - pub profile_url: Option, -} - -/// Render a compact prompt section for a set of identities. -/// -/// Skips `user_id` (not human-readable) and prefixes a handle with `@`. Returns -/// an empty string — rather than a bare heading — when there is nothing worth -/// showing, so a caller can concatenate the result unconditionally. -/// -/// Every value is flattened onto one line and has `|` replaced before it is -/// joined with `|` separators: an identifier is user-controlled text arriving -/// from a third-party provider, and a display name containing a newline would -/// otherwise let it forge additional prompt lines. -pub fn render_connected_identities_section(identities: &[ConnectedIdentity]) -> String { - if identities.is_empty() { - return String::new(); - } - let mut out = String::from("## Connected Identities\n\n"); - for id in identities { - let mut fields = Vec::::new(); - if let Some(v) = id.display_name.as_deref() { - let v = sanitize_prompt_value(v); - if !v.is_empty() { - fields.push(v); - } - } - if let Some(v) = id.email.as_deref() { - let v = sanitize_prompt_value(v); - if !v.is_empty() { - fields.push(v); - } - } - if let Some(v) = id.handle.as_deref() { - let v = sanitize_prompt_value(v); - if !v.is_empty() { - fields.push(format!("@{v}")); - } - } - if let Some(v) = id.profile_url.as_deref() { - let v = sanitize_prompt_value(v); - if !v.is_empty() { - fields.push(v); - } - } - if fields.is_empty() { - continue; - } - let identifier = sanitize_prompt_value(&id.identifier); - out.push_str(&format!( - "- {} ({}): {}\n", - title_case(&id.source), - identifier, - fields.join(" | ") - )); - } - if out.trim() == "## Connected Identities" { - return String::new(); - } - out -} - -/// Normalize a raw toolkit slug or connection id into the form facet keys are -/// stored under. -/// -/// Lowercases, replaces every character outside `[a-z0-9_-]` with `_`, and -/// trims leading and trailing underscores. Writer and reader must both call -/// this: a caller passing a raw connection id to a delete would otherwise match -/// no rows, and the disconnected account would keep being treated as the user. -pub fn normalize_connection_identifier(raw: &str) -> String { - let mut out = String::with_capacity(raw.len()); - for ch in raw.chars() { - let lower = ch.to_ascii_lowercase(); - if lower.is_ascii_alphanumeric() || lower == '-' || lower == '_' { - out.push(lower); - } else { - out.push('_'); - } - } - out.trim_matches('_').to_string() -} - -fn title_case(raw: &str) -> String { - let mut chars = raw.chars(); - match chars.next() { - Some(first) => first.to_ascii_uppercase().to_string() + chars.as_str(), - None => String::new(), - } -} - -fn sanitize_prompt_value(raw: &str) -> String { - let replaced = raw.replace(['\n', '\r', '\t'], " ").replace('|', "/"); - replaced.split_whitespace().collect::>().join(" ") -} - -#[cfg(test)] -#[path = "profile_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/profile_tests.rs b/crates/tinymemory-bus/src/composio/profile_tests.rs deleted file mode 100644 index b89310ea..00000000 --- a/crates/tinymemory-bus/src/composio/profile_tests.rs +++ /dev/null @@ -1,239 +0,0 @@ -//! Tests for the identity vocabulary — the pure-data half. -//! -//! The facet-store half (persisting a profile, loading identities back, the -//! self-identity lookups, the disconnect delete) is tested in the engine crate -//! next to the store it drives. What is pinned here is what both sides of the -//! module boundary have to compute identically: the stored key segments, the -//! canonical form each kind reduces to, and the identifier normalisation a -//! delete has to reproduce exactly to match the rows a write created. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ - canonicalize, normalize_connection_identifier, render_connected_identities_section, - ConnectedIdentity, IdentityKind, ProviderUserProfile, -}; - -const ALL_KINDS: [IdentityKind; 7] = [ - IdentityKind::UserId, - IdentityKind::Email, - IdentityKind::Handle, - IdentityKind::Phone, - IdentityKind::DisplayName, - IdentityKind::AvatarUrl, - IdentityKind::ProfileUrl, -]; - -#[test] -fn every_identity_kind_round_trips_through_its_stored_segment() { - for kind in ALL_KINDS { - assert_eq!( - IdentityKind::parse(kind.as_str()), - Some(kind), - "the stored segment for {kind:?} does not parse back" - ); - } -} - -#[test] -fn the_stored_segments_are_the_durable_strings() { - assert_eq!(IdentityKind::UserId.as_str(), "user_id"); - assert_eq!(IdentityKind::Email.as_str(), "email"); - assert_eq!(IdentityKind::Handle.as_str(), "handle"); - assert_eq!(IdentityKind::Phone.as_str(), "phone"); - assert_eq!(IdentityKind::DisplayName.as_str(), "display_name"); - assert_eq!(IdentityKind::AvatarUrl.as_str(), "avatar_url"); - assert_eq!(IdentityKind::ProfileUrl.as_str(), "profile_url"); -} - -#[test] -fn an_unknown_segment_parses_to_none_rather_than_a_wrong_kind() { - // `username` is the legacy segment written before the rewrite; a loader - // skips those rows instead of failing the whole identity set. - assert_eq!(IdentityKind::parse("username"), None); - assert_eq!(IdentityKind::parse(""), None); - assert_eq!(IdentityKind::parse("USER_ID"), None); -} - -#[test] -fn only_the_matchable_kinds_are_matchable() { - assert!(IdentityKind::UserId.is_matchable()); - assert!(IdentityKind::Email.is_matchable()); - assert!(IdentityKind::Handle.is_matchable()); - assert!(IdentityKind::Phone.is_matchable()); - assert!(IdentityKind::DisplayName.is_matchable()); - // UI-only fields never enter the matcher. - assert!(!IdentityKind::AvatarUrl.is_matchable()); - assert!(!IdentityKind::ProfileUrl.is_matchable()); -} - -#[test] -fn a_display_name_never_outranks_a_hard_identifier() { - // The ordering is what stops two people sharing a name from being treated - // as one another; the absolute numbers matter less than the ranking. - assert!(IdentityKind::UserId.confidence() > IdentityKind::Handle.confidence()); - assert!(IdentityKind::Email.confidence() > IdentityKind::Handle.confidence()); - assert!(IdentityKind::Handle.confidence() > IdentityKind::DisplayName.confidence()); -} - -#[test] -fn every_confidence_is_a_probability() { - for kind in ALL_KINDS { - let confidence = kind.confidence(); - assert!( - (0.0..=1.0).contains(&confidence), - "{kind:?} reports a confidence outside 0..=1" - ); - } -} - -#[test] -fn an_email_canonicalises_case_insensitively() { - assert_eq!( - canonicalize(IdentityKind::Email, " Alice@Example.COM ").as_deref(), - Some("alice@example.com") - ); -} - -#[test] -fn a_handle_loses_its_at_sign_and_its_casing() { - assert_eq!( - canonicalize(IdentityKind::Handle, "@AliceW").as_deref(), - Some("alicew") - ); -} - -#[test] -fn a_phone_keeps_only_digits_and_the_country_plus() { - assert_eq!( - canonicalize(IdentityKind::Phone, "+1 (555) 010-9999").as_deref(), - Some("+15550109999") - ); -} - -#[test] -fn a_display_name_collapses_its_whitespace_but_keeps_its_casing() { - assert_eq!( - canonicalize(IdentityKind::DisplayName, " Alice W. ").as_deref(), - Some("Alice W.") - ); -} - -#[test] -fn an_opaque_identifier_is_only_trimmed() { - // A platform id is case-significant; lowercasing `U123ABC` would stop it - // matching the sender field it is compared against. - assert_eq!( - canonicalize(IdentityKind::UserId, " U123ABC ").as_deref(), - Some("U123ABC") - ); - assert_eq!( - canonicalize(IdentityKind::ProfileUrl, " https://x/Alice ").as_deref(), - Some("https://x/Alice") - ); -} - -#[test] -fn a_blank_identifier_canonicalises_to_nothing() { - // Storing an empty canonical form would match every chunk carrying a blank - // sender, which is the matcher failing open. - for kind in ALL_KINDS { - assert_eq!(canonicalize(kind, " "), None, "{kind:?} accepted a blank"); - assert_eq!(canonicalize(kind, ""), None, "{kind:?} accepted an empty"); - } -} - -#[test] -fn normalising_an_identifier_is_idempotent() { - // A delete re-normalises what a write already normalised; if the routine - // were not idempotent the second pass would miss the stored rows. - let once = normalize_connection_identifier("Conn ID/42!"); - assert_eq!(normalize_connection_identifier(&once), once); - assert_eq!(once, "conn_id_42"); -} - -#[test] -fn normalising_lowercases_and_replaces_and_trims() { - assert_eq!(normalize_connection_identifier("GMAIL"), "gmail"); - assert_eq!(normalize_connection_identifier("a.b:c"), "a_b_c"); - assert_eq!(normalize_connection_identifier("__lead__"), "lead"); - assert_eq!(normalize_connection_identifier("keep-me_1"), "keep-me_1"); -} - -fn identity(source: &str, identifier: &str) -> ConnectedIdentity { - ConnectedIdentity { - source: source.into(), - identifier: identifier.into(), - ..ConnectedIdentity::default() - } -} - -#[test] -fn rendering_no_identities_yields_nothing_at_all() { - assert_eq!(render_connected_identities_section(&[]), ""); -} - -#[test] -fn rendering_identities_with_no_showable_fields_yields_nothing() { - // A bare heading with no rows under it is worse than no section: it spends - // prompt budget telling the model nothing. - let identities = [identity("gmail", "conn-1")]; - assert_eq!(render_connected_identities_section(&identities), ""); -} - -#[test] -fn rendering_prefixes_a_handle_and_skips_the_opaque_user_id() { - let identities = [ConnectedIdentity { - display_name: Some("Alice W".into()), - email: Some("alice@example.com".into()), - handle: Some("alicew".into()), - user_id: Some("U123ABC".into()), - ..identity("slack", "conn-1") - }]; - let rendered = render_connected_identities_section(&identities); - - assert!(rendered.starts_with("## Connected Identities\n\n")); - assert!(rendered.contains("- Slack (conn-1): Alice W | alice@example.com | @alicew")); - assert!( - !rendered.contains("U123ABC"), - "the opaque user id is not human-readable and must not be rendered" - ); -} - -#[test] -fn rendering_neutralises_a_value_that_would_forge_prompt_lines() { - // Every field here is third-party text the user does not control. A newline - // or a pipe in a display name must not be able to invent a row. - let identities = [ConnectedIdentity { - display_name: Some("Bob\n- Admin (root): owner".into()), - email: Some("b|o@example.com".into()), - ..identity("gmail", "conn-2") - }]; - let rendered = render_connected_identities_section(&identities); - - assert_eq!( - rendered.lines().filter(|l| l.starts_with("- ")).count(), - 1, - "a value with a newline forged an extra row" - ); - assert!(rendered.contains("Bob - Admin (root): owner")); - assert!(rendered.contains("b/o@example.com")); -} - -#[test] -fn a_provider_profile_round_trips_with_its_open_extras() { - let profile = ProviderUserProfile { - toolkit: "slack".into(), - connection_id: Some("conn-1".into()), - display_name: Some("Alice".into()), - extras: serde_json::json!({ "handle": "alicew" }), - ..ProviderUserProfile::default() - }; - let json = serde_json::to_string(&profile).expect("serialize"); - let back: ProviderUserProfile = serde_json::from_str(&json).expect("deserialize"); - - assert_eq!(back.toolkit, "slack"); - assert_eq!(back.connection_id.as_deref(), Some("conn-1")); - assert_eq!(back.display_name.as_deref(), Some("Alice")); - assert_eq!(back.extras["handle"], "alicew"); -} diff --git a/crates/tinymemory-bus/src/composio/runs.rs b/crates/tinymemory-bus/src/composio/runs.rs deleted file mode 100644 index 91c38213..00000000 --- a/crates/tinymemory-bus/src/composio/runs.rs +++ /dev/null @@ -1,112 +0,0 @@ -//! What one provider sync run was for, what it cost, and what it produced. -//! -//! Three shapes, read in three different places: [`SyncReason`] is an *input* a -//! provider branches on (backfill everything, or pull since the cursor), -//! [`ComposioUsage`] is a running tally the execute chokepoint accumulates, and -//! [`SyncOutcome`] is the *report* a finished run hands back for the status -//! panel and the sync audit log. -//! -//! All three are serde shapes with no behaviour beyond arithmetic. The run -//! itself — the HTTP calls, the ingestion, the audit-log write — is the engine -//! crate's. - -use std::sync::{Arc, Mutex}; - -use serde::{Deserialize, Serialize}; - -/// Reason a sync was triggered. Providers use this to decide whether to do a -/// full backfill or an incremental pull. -/// -/// The serde form is `snake_case` and is mirrored into audit rows, so the -/// variant names are a compatibility surface. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum SyncReason { - /// First sync immediately after an OAuth handoff completes. - ConnectionCreated, - /// Periodic background sync from the scheduler. - Periodic, - /// Explicit user-driven sync from RPC or the UI. - Manual, -} - -impl SyncReason { - /// Stable lowercase tag, matching the serde representation. - /// - /// Callers that stamp the reason into a log line or an audit row want the - /// string without a serde round-trip; this is that string, and the pin test - /// holds the two forms equal. - pub fn as_str(&self) -> &'static str { - match self { - SyncReason::ConnectionCreated => "connection_created", - SyncReason::Periodic => "periodic", - SyncReason::Manual => "manual", - } - } -} - -/// Result of a provider sync run. Read by the sync status panel and written to -/// the sync audit log. -#[derive(Debug, Clone, Default, Serialize, Deserialize)] -pub struct SyncOutcome { - /// Composio toolkit slug the run covered. - pub toolkit: String, - /// The connection that was synced; `None` for toolkit-wide runs. - pub connection_id: Option, - /// Why the run happened — normally a [`SyncReason::as_str`] tag, kept as a - /// `String` because a caller may report a reason the enum does not model. - pub reason: String, - /// How many items the run ingested. - pub items_ingested: usize, - /// Wall-clock start, epoch milliseconds. - pub started_at_ms: u64, - /// Wall-clock finish, epoch milliseconds. - pub finished_at_ms: u64, - /// One-line human summary for the status panel. - pub summary: String, - /// Provider-specific extras (raw JSON object). - #[serde(default)] - pub details: serde_json::Value, -} - -impl SyncOutcome { - /// How long the run took, in milliseconds. - /// - /// Saturating rather than panicking: the two timestamps come from separate - /// clock reads and a backwards system-clock adjustment between them would - /// otherwise take a status panel down over a cosmetic number. - pub fn elapsed_ms(&self) -> u64 { - self.finished_at_ms.saturating_sub(self.started_at_ms) - } -} - -/// Per-sync accumulator for Composio billable-action usage. -/// -/// Lives behind a shared handle on the provider context so the single `execute` -/// chokepoint can tally every action a provider fires during one run, whichever -/// provider it is and however many pages it paginates. The finished tally is -/// reported alongside the [`SyncOutcome`] for the sync audit log. -#[derive(Debug, Clone, Default, Serialize, Deserialize)] -pub struct ComposioUsage { - /// Count of `execute` calls that returned a response this run. - /// - /// A provider-reported failure still counts — it reached Composio and was - /// billed. Transport errors do not. - pub actions_called: u32, - /// Sum of each response's backend-reported `cost_usd`. - pub cost_usd: f64, -} - -/// Shared, interior-mutable handle to a [`ComposioUsage`] tally. -/// -/// Cloning a provider context shares the same underlying counter, so the count -/// is stable no matter how the context is passed around within one sync. -/// -/// A `std` `Mutex` rather than an async one on purpose: the lock is taken for a -/// single increment and never held across an `await`, and this crate carries no -/// async runtime to borrow one from. -pub type ComposioUsageHandle = Arc>; - -#[cfg(test)] -#[path = "runs_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/runs_tests.rs b/crates/tinymemory-bus/src/composio/runs_tests.rs deleted file mode 100644 index 748a0dd2..00000000 --- a/crates/tinymemory-bus/src/composio/runs_tests.rs +++ /dev/null @@ -1,113 +0,0 @@ -//! Tests for the sync-run report vocabulary — the pure-data half. -//! -//! What is pinned here is what two separately compiled processes have to agree -//! on: the `snake_case` reason tags that end up in audit rows, and the -//! arithmetic on a report that a status panel renders without re-deriving. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ComposioUsage, ComposioUsageHandle, SyncOutcome, SyncReason}; - -#[test] -fn every_sync_reason_tag_matches_its_serde_form() { - for reason in [ - SyncReason::ConnectionCreated, - SyncReason::Periodic, - SyncReason::Manual, - ] { - let json = serde_json::to_string(&reason).expect("serialize"); - assert_eq!( - json, - format!("\"{}\"", reason.as_str()), - "as_str and the serde form disagree for {reason:?}" - ); - let back: SyncReason = serde_json::from_str(&json).expect("deserialize"); - assert_eq!(back, reason); - } -} - -#[test] -fn sync_reason_tags_are_the_stable_strings() { - assert_eq!(SyncReason::ConnectionCreated.as_str(), "connection_created"); - assert_eq!(SyncReason::Periodic.as_str(), "periodic"); - assert_eq!(SyncReason::Manual.as_str(), "manual"); -} - -#[test] -fn elapsed_is_the_difference_between_the_two_stamps() { - let outcome = SyncOutcome { - started_at_ms: 1_000, - finished_at_ms: 1_750, - ..SyncOutcome::default() - }; - assert_eq!(outcome.elapsed_ms(), 750); -} - -#[test] -fn elapsed_saturates_when_the_clock_went_backwards() { - // Two separate clock reads; an NTP step between them must not panic a - // status panel over a cosmetic number. - let outcome = SyncOutcome { - started_at_ms: 2_000, - finished_at_ms: 1_000, - ..SyncOutcome::default() - }; - assert_eq!(outcome.elapsed_ms(), 0); -} - -#[test] -fn an_outcome_round_trips_with_its_open_details_object() { - let outcome = SyncOutcome { - toolkit: "gmail".into(), - connection_id: Some("conn-1".into()), - reason: SyncReason::Periodic.as_str().to_string(), - items_ingested: 12, - started_at_ms: 5, - finished_at_ms: 9, - summary: "12 messages".into(), - details: serde_json::json!({ "pages": 3 }), - }; - let json = serde_json::to_string(&outcome).expect("serialize"); - let back: SyncOutcome = serde_json::from_str(&json).expect("deserialize"); - - assert_eq!(back.toolkit, "gmail"); - assert_eq!(back.connection_id.as_deref(), Some("conn-1")); - assert_eq!(back.reason, "periodic"); - assert_eq!(back.items_ingested, 12); - assert_eq!(back.elapsed_ms(), 4); - assert_eq!(back.summary, "12 messages"); - assert_eq!(back.details["pages"], 3); -} - -#[test] -fn an_outcome_decodes_when_details_is_absent() { - // `details` is `#[serde(default)]`, so an older peer that never wrote the - // field still decodes rather than failing the whole frame. - let back: SyncOutcome = serde_json::from_str( - r#"{"toolkit":"slack","connection_id":null,"reason":"manual", - "items_ingested":0,"started_at_ms":0,"finished_at_ms":0,"summary":""}"#, - ) - .expect("deserialize without details"); - assert!(back.details.is_null()); -} - -#[test] -fn cloning_a_usage_handle_shares_one_tally() { - let handle = ComposioUsageHandle::default(); - let clone = handle.clone(); - { - let mut usage = clone.lock().expect("usage lock"); - usage.actions_called += 2; - usage.cost_usd += 0.5; - } - let usage = handle.lock().expect("usage lock"); - assert_eq!(usage.actions_called, 2); - assert_eq!(usage.cost_usd, 0.5); -} - -#[test] -fn a_usage_tally_starts_at_zero() { - let usage = ComposioUsage::default(); - assert_eq!(usage.actions_called, 0); - assert_eq!(usage.cost_usd, 0.0); -} diff --git a/crates/tinymemory-bus/src/composio/scopes.rs b/crates/tinymemory-bus/src/composio/scopes.rs deleted file mode 100644 index 1a8a7e85..00000000 --- a/crates/tinymemory-bus/src/composio/scopes.rs +++ /dev/null @@ -1,250 +0,0 @@ -//! How invasive an action is, and how much of that the user has agreed to. -//! -//! Composio publishes sixty-odd actions per toolkit and most of them are noise -//! for an agent's planning loop, so each provider hand-curates a slice of -//! [`CuratedTool`] entries that pares the surface down and tags every action -//! with a [`ToolScope`]. The user's [`UserScopePref`] then gates execution per -//! toolkit: reads and writes on by default, destructive and permission-changing -//! actions off until explicitly opted into. -//! -//! # Why the classification (and now the catalogs) live here -//! -//! Two different consumers ask the same question from opposite sides of the -//! module boundary. The host asks it when it renders the integrations panel and -//! when it filters the agent's visible tool list; the sync pipelines ask it -//! inside the module before firing an action. Both have to reach the same -//! verdict, which makes [`ToolScope`], [`UserScopePref::allows`] and the -//! heuristic fallback [`classify_unknown`] shared vocabulary rather than either -//! side's private policy. -//! -//! The catalogs themselves — thousands of `&'static str` action slugs across -//! thirty toolkits — live alongside this module, in [`super::catalogs`] -//! (moved here from the engine crate by OpenHuman#5560, for the same reason -//! the classification lives here: both sides of the module boundary need the -//! same answer, and a contract-crate lookup is the only way to get it without -//! either side linking the other). They are provider data, they change -//! whenever a provider does, and nothing about them has to cross a frame: what -//! crosses is the verdict. -//! -//! Reading and writing a preference is likewise the engine crate's; this module -//! defines what a preference *is*, not where it is stored. - -use serde::{Deserialize, Serialize}; - -/// Classification of how invasive an action is. -/// -/// Used both to filter the agent's visible tool list and to enforce per-user -/// scope preferences at execution time. The serde form is lowercase and is -/// persisted inside a [`UserScopePref`] key/value row. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "lowercase")] -pub enum ToolScope { - /// Pure reads — `GET` / `FETCH` / `LIST` / `SEARCH` / `GET_PROFILE`. - Read, - /// Side-effectful actions that create or mutate user data — - /// `SEND` / `CREATE` / `UPDATE` / `REPLY` / `APPEND`. - Write, - /// Destructive or permission-changing actions — `DELETE` / `TRASH` / - /// `REMOVE` / `MODIFY_LABELS` / `SHARE`. - Admin, -} - -impl ToolScope { - /// Stable lowercase tag, matching the serde representation. - pub fn as_str(self) -> &'static str { - match self { - ToolScope::Read => "read", - ToolScope::Write => "write", - ToolScope::Admin => "admin", - } - } -} - -/// One curated entry in a provider's tool catalog. -/// -/// `slug` is the Composio action slug as the toolkit listing returns it, e.g. -/// `"GMAIL_SEND_EMAIL"`. `scope` controls whether the action is gated by the -/// user's read / write / admin preference. -/// -/// Deliberately `&'static str` and `Copy`: catalogs are `const` slices built at -/// compile time, and giving this owned `String` fields would turn thirty static -/// tables into thirty heap allocations at startup for no gain. -#[derive(Debug, Clone, Copy)] -pub struct CuratedTool { - /// The Composio action slug, e.g. `"GMAIL_SEND_EMAIL"`. - pub slug: &'static str, - /// How invasive the action is, for preference gating. - pub scope: ToolScope, -} - -/// Per-toolkit scope preference. -/// -/// Defaults are `read = true`, `write = true`, `admin = false` — the agent can -/// use a connected integration productively out of the box, but destructive and -/// permission-changing actions require an explicit opt-in. -/// -/// The two `default_true` helpers matter for decoding: a row written before a -/// field existed must not read back as "denied", which is what a bare -/// `#[serde(default)]` would give a `bool`. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -pub struct UserScopePref { - /// Whether the agent may call [`ToolScope::Read`] actions. - #[serde(default = "default_true")] - pub read: bool, - /// Whether the agent may call [`ToolScope::Write`] actions. - #[serde(default = "default_true")] - pub write: bool, - /// Whether the agent may call [`ToolScope::Admin`] actions. - #[serde(default)] - pub admin: bool, -} - -fn default_true() -> bool { - true -} - -impl Default for UserScopePref { - fn default() -> Self { - Self { - read: true, - write: true, - admin: false, - } - } -} - -impl UserScopePref { - /// Whether the given scope is enabled in this preference. - pub fn allows(&self, scope: ToolScope) -> bool { - match scope { - ToolScope::Read => self.read, - ToolScope::Write => self.write, - ToolScope::Admin => self.admin, - } - } -} - -/// Heuristic fallback for gating a tool that is not in any provider's curated -/// list. -/// -/// Prefer the curated classification when one exists; only reach for this when -/// a toolkit has no catalog or the catalog does not mention the slug. Admin -/// verbs are checked first so `MODIFY_LABELS` does not slip into the write -/// bucket on the `UPDATE` substring rule — the ordering is the whole point of -/// the function and not an implementation detail. -pub fn classify_unknown(slug: &str) -> ToolScope { - let upper = slug.to_ascii_uppercase(); - const ADMIN: &[&str] = &[ - "DELETE", - "TRASH", - "REMOVE", - "MODIFY_LABELS", - "SHARE", - "REVOKE", - "DESTROY", - ]; - const WRITE: &[&str] = &[ - "SEND", "CREATE", "UPDATE", "REPLY", "APPEND", "INSERT", "ADD", "POST", "PATCH", "WRITE", - "DRAFT", - ]; - if ADMIN.iter().any(|kw| upper.contains(kw)) { - return ToolScope::Admin; - } - if WRITE.iter().any(|kw| upper.contains(kw)) { - return ToolScope::Write; - } - ToolScope::Read -} - -/// Look up a slug inside a curated catalog, case-insensitively. -pub fn find_curated<'a>(catalog: &'a [CuratedTool], slug: &str) -> Option<&'a CuratedTool> { - catalog.iter().find(|t| t.slug.eq_ignore_ascii_case(slug)) -} - -/// Extract the toolkit slug from a Composio action slug. -/// -/// Most action slugs follow `__…` — `GMAIL_SEND_EMAIL` yields -/// `gmail`. A few toolkit identifiers contain underscores themselves, so those -/// need known-prefix handling or a connected-toolkit check silently drops every -/// action for them (`ZOHO_MAIL_*` would resolve to the non-existent `zoho`). -/// -/// Returns `None` only for an empty or whitespace-only slug. -pub fn toolkit_from_slug(slug: &str) -> Option { - let trimmed = slug.trim(); - if trimmed.is_empty() { - return None; - } - const MULTI_SEGMENT_TOOLKIT_PREFIXES: &[(&str, &str)] = &[ - ("MICROSOFT_TEAMS_", "microsoft_teams"), - ("ONE_DRIVE_", "one_drive"), - ("ZOHO_MAIL_", "zoho_mail"), - ]; - let upper = trimmed.to_ascii_uppercase(); - for (prefix, toolkit) in MULTI_SEGMENT_TOOLKIT_PREFIXES { - if upper.starts_with(prefix) { - return Some((*toolkit).to_string()); - } - } - let prefix = trimmed.split('_').next()?; - if prefix.is_empty() { - None - } else { - Some(prefix.to_ascii_lowercase()) - } -} - -/// Every toolkit slug that has a curated, agent-ready catalog. -/// -/// This is the source of truth behind the "preview / agent integration coming -/// soon" badge: a connected toolkit whose slug is *not* in this list can be -/// authorized but has no curated tool surface, so the agent cannot use it -/// productively and the UI should say so rather than offering it. -/// -/// Returned sorted, so the RPC response is stable across builds. -/// -/// The list is here rather than with the catalogs it names because the *host* -/// renders the badge. Keeping it beside the catalogs would mean the host asking -/// the module a question — "is this toolkit worth showing?" — that has no -/// user-visible state behind it and would answer identically forever. -pub fn agent_ready_toolkits() -> Vec<&'static str> { - let mut slugs: Vec<&'static str> = vec![ - // Native providers. - "gmail", - "notion", - "github", - // Catalog-only toolkits. - "slack", - "discord", - "googlecalendar", - "googledrive", - "googledocs", - "googlesheets", - "outlook", - "microsoft_teams", - "linear", - "jira", - "trello", - "asana", - "dropbox", - "twitter", - "spotify", - "telegram", - "whatsapp", - "shopify", - "stripe", - "hubspot", - "salesforce", - "airtable", - "figma", - "youtube", - "one_drive", - "excel", - "todoist", - ]; - slugs.sort_unstable(); - slugs -} - -#[cfg(test)] -#[path = "scopes_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/scopes_tests.rs b/crates/tinymemory-bus/src/composio/scopes_tests.rs deleted file mode 100644 index c1b038d8..00000000 --- a/crates/tinymemory-bus/src/composio/scopes_tests.rs +++ /dev/null @@ -1,178 +0,0 @@ -//! Tests for the action-scope classification and the per-toolkit preference. -//! -//! The storage half — reading and writing a [`super::UserScopePref`] through -//! the key/value seam — is tested in the engine crate next to the code that -//! performs it. What is pinned here is everything two separately compiled -//! processes have to agree on: the verb precedence in -//! [`super::classify_unknown`], the multi-segment toolkit prefixes, the -//! persisted preference shape, and the default that decides what a brand-new -//! connection is allowed to do. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ - agent_ready_toolkits, classify_unknown, find_curated, toolkit_from_slug, CuratedTool, - ToolScope, UserScopePref, -}; - -#[test] -fn destructive_verbs_classify_as_admin() { - assert_eq!(classify_unknown("GMAIL_DELETE_EMAIL"), ToolScope::Admin); - assert_eq!(classify_unknown("GMAIL_TRASH_EMAIL"), ToolScope::Admin); - assert_eq!(classify_unknown("GMAIL_MODIFY_LABELS"), ToolScope::Admin); - assert_eq!(classify_unknown("DRIVE_SHARE_FILE"), ToolScope::Admin); -} - -#[test] -fn mutating_verbs_classify_as_write() { - assert_eq!(classify_unknown("GMAIL_SEND_EMAIL"), ToolScope::Write); - assert_eq!(classify_unknown("NOTION_CREATE_PAGE"), ToolScope::Write); - assert_eq!(classify_unknown("NOTION_UPDATE_PAGE"), ToolScope::Write); -} - -#[test] -fn anything_else_classifies_as_read() { - assert_eq!(classify_unknown("GMAIL_FETCH_EMAILS"), ToolScope::Read); - assert_eq!(classify_unknown("NOTION_SEARCH"), ToolScope::Read); - assert_eq!(classify_unknown("GMAIL_GET_PROFILE"), ToolScope::Read); -} - -#[test] -fn admin_verbs_are_checked_before_write_verbs() { - // `DELETE_DRAFT` contains `DRAFT`, a write verb. If the two lists were - // checked in the other order this would gate as a write and a destructive - // action would run under a write-only preference. - assert_eq!(classify_unknown("GMAIL_DELETE_DRAFT"), ToolScope::Admin); -} - -#[test] -fn classification_ignores_slug_casing() { - assert_eq!(classify_unknown("gmail_delete_email"), ToolScope::Admin); - assert_eq!(classify_unknown("gmail_send_email"), ToolScope::Write); -} - -#[test] -fn a_toolkit_slug_is_the_lowercased_first_segment() { - assert_eq!( - toolkit_from_slug("GMAIL_SEND_EMAIL").as_deref(), - Some("gmail") - ); - assert_eq!( - toolkit_from_slug("NOTION_FETCH_DATA").as_deref(), - Some("notion") - ); - assert_eq!( - toolkit_from_slug("noUnderscore").as_deref(), - Some("nounderscore") - ); -} - -#[test] -fn an_empty_slug_names_no_toolkit() { - assert_eq!(toolkit_from_slug(""), None); - assert_eq!(toolkit_from_slug(" "), None); -} - -#[test] -fn multi_segment_toolkits_keep_their_whole_prefix() { - // Without these three, `ZOHO_MAIL_*` resolves to `zoho`, matches no - // connected toolkit, and every action for it is silently dropped. - assert_eq!( - toolkit_from_slug("ZOHO_MAIL_SEND_EMAIL").as_deref(), - Some("zoho_mail") - ); - assert_eq!( - toolkit_from_slug("ONE_DRIVE_GET_FILE").as_deref(), - Some("one_drive") - ); - assert_eq!( - toolkit_from_slug("MICROSOFT_TEAMS_SEND_MESSAGE").as_deref(), - Some("microsoft_teams") - ); -} - -#[test] -fn a_curated_lookup_ignores_casing_and_reports_a_miss() { - let catalog = &[CuratedTool { - slug: "GMAIL_SEND_EMAIL", - scope: ToolScope::Write, - }]; - assert!(find_curated(catalog, "gmail_send_email").is_some()); - assert!(find_curated(catalog, "GMAIL_SEND_EMAIL").is_some()); - assert!(find_curated(catalog, "GMAIL_DELETE_EMAIL").is_none()); -} - -#[test] -fn every_tool_scope_tag_matches_its_serde_form() { - for scope in [ToolScope::Read, ToolScope::Write, ToolScope::Admin] { - let json = serde_json::to_string(&scope).expect("serialize"); - assert_eq!(json, format!("\"{}\"", scope.as_str())); - } -} - -#[test] -fn a_new_connection_may_read_and_write_but_not_administer() { - let pref = UserScopePref::default(); - assert!(pref.read); - assert!(pref.write); - assert!(!pref.admin); -} - -#[test] -fn allows_answers_per_scope() { - let pref = UserScopePref { - read: true, - write: false, - admin: false, - }; - assert!(pref.allows(ToolScope::Read)); - assert!(!pref.allows(ToolScope::Write)); - assert!(!pref.allows(ToolScope::Admin)); -} - -#[test] -fn a_preference_round_trips() { - let pref = UserScopePref { - read: true, - write: true, - admin: true, - }; - let value = serde_json::to_value(pref).expect("serialize"); - let back: UserScopePref = serde_json::from_value(value).expect("deserialize"); - assert_eq!(pref, back); -} - -#[test] -fn a_row_missing_read_and_write_decodes_as_permitted_not_denied() { - // A stored row written before a field existed must not read back as a - // denial: `#[serde(default)]` on a `bool` would silently revoke access the - // user never revoked. - let stored = serde_json::json!({ "admin": true }); - let pref: UserScopePref = serde_json::from_value(stored).expect("deserialize"); - assert!(pref.read); - assert!(pref.write); - assert!(pref.admin); -} - -#[test] -fn the_agent_ready_list_is_sorted_and_free_of_duplicates() { - // The RPC response has to be stable across builds, and the badge logic is a - // membership test — a duplicate would be invisible there and confusing in - // the panel. - let slugs = agent_ready_toolkits(); - let mut sorted = slugs.clone(); - sorted.sort_unstable(); - assert_eq!(slugs, sorted, "the list must come back sorted"); - - let mut deduped = sorted.clone(); - deduped.dedup(); - assert_eq!(deduped.len(), slugs.len(), "the list has a duplicate slug"); -} - -#[test] -fn the_agent_ready_list_names_the_native_providers() { - let slugs = agent_ready_toolkits(); - for native in ["gmail", "notion", "github", "linear"] { - assert!(slugs.contains(&native), "{native} is missing from the list"); - } -} diff --git a/crates/tinymemory-bus/src/composio/state.rs b/crates/tinymemory-bus/src/composio/state.rs deleted file mode 100644 index 08057632..00000000 --- a/crates/tinymemory-bus/src/composio/state.rs +++ /dev/null @@ -1,275 +0,0 @@ -//! What a connection remembers between sync runs: a cursor, a dedup set, and -//! a daily request budget. -//! -//! One [`SyncState`] per `(toolkit, connection)` pair, persisted as JSON under -//! [`STATE_NAMESPACE`] in whatever key/value store the driver provides. It is -//! the reason a second Gmail sync does not re-ingest the first sync's messages -//! and the reason a runaway pipeline stops at five hundred requests instead of -//! exhausting a user's quota. -//! -//! # Why this is contract vocabulary rather than engine state -//! -//! Both sides read it. The module advances the cursor and records requests; the -//! host shows "synced 4 minutes ago, 312 of 500 requests used today" and, on -//! disconnect, walks the dedup set to decide what to forget. A structural twin -//! on the host side would decode today and diverge the first time a field was -//! added — and this shape is *persisted*, so a divergence is not a wire bug -//! that reconnects away, it is a stranded cursor and a re-ingested inbox. -//! -//! # What is not here -//! -//! `SyncStateStore`, and the `load` / `save` that use it. This crate publishes -//! no traits and holds no I/O (see [`crate`]); the engine crate carries the -//! trait and offers the two methods as an extension trait over the type defined -//! here. Everything below is arithmetic on a struct. -//! -//! # Durability -//! -//! [`STATE_NAMESPACE`] and the serde field names are a compatibility surface: -//! changing the namespace strands every cursor, and renaming a field silently -//! resets it to its default on the next load. The engine keeps a -//! structurally-identical copy for its own internal pipelines, persisting under -//! the same namespace with the same shape, until those pipelines retire — the -//! pin tests below are what hold the two together. - -use std::collections::{HashMap, HashSet}; - -use chrono::Utc; -use serde::{Deserialize, Serialize}; - -/// The key/value namespace every persisted sync cursor lives under. -/// -/// An alias for [`STATE_NAMESPACE`], kept because callers reach for one name or -/// the other depending on whether they are writing state or cleaning it up. -/// Durable: changing it strands every cursor. -pub const KV_NAMESPACE: &str = STATE_NAMESPACE; - -/// Requests one connection may spend in a day before its budget is exhausted. -/// -/// A backstop against a paginating pipeline that never terminates, not a -/// billing limit — the provider-reported cost is tallied separately. -pub const DEFAULT_DAILY_REQUEST_LIMIT: u32 = 500; - -/// The key/value namespace every persisted sync cursor lives under. -/// -/// Durable: changing it strands every cursor. -pub const STATE_NAMESPACE: &str = "composio-sync-state"; - -/// A per-connection, per-day request allowance. -/// -/// `date` is the UTC day the counter belongs to. Every accessor compares it -/// against today and treats a stale date as a fresh allowance, so a state -/// loaded from yesterday reports a full budget without anyone having to reset -/// it — which is what makes a missed midnight rollover a non-event. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct DailyBudget { - /// The UTC day this counter belongs to, as `YYYY-MM-DD`. - pub date: String, - /// Requests spent on [`date`](Self::date). - pub requests_used: u32, - /// Allowance for one day; defaults to [`DEFAULT_DAILY_REQUEST_LIMIT`]. - pub limit: u32, -} - -impl Default for DailyBudget { - fn default() -> Self { - Self { - date: today(), - requests_used: 0, - limit: DEFAULT_DAILY_REQUEST_LIMIT, - } - } -} - -impl DailyBudget { - /// Requests still available today. - /// - /// A counter from an earlier day reports the full limit rather than its - /// stale remainder: the rollover happens on read, so nothing has to run at - /// midnight for a budget to refresh. - pub fn remaining(&self) -> u32 { - if self.date != today() { - self.limit - } else { - self.limit.saturating_sub(self.requests_used) - } - } - - /// Whether today's allowance is spent. - pub fn is_exhausted(&self) -> bool { - self.remaining() == 0 - } - - /// Charge `count` requests against today's allowance, rolling the counter - /// over first if it belongs to an earlier day. - pub fn record_requests(&mut self, count: u32) { - self.roll_over_if_stale(); - self.requests_used = self.requests_used.saturating_add(count); - } - - /// Reset the counter when it belongs to an earlier day. - /// - /// Every accessor already rolls over lazily, so this exists for the one - /// caller that wants the *stored* value normalised rather than the answer: - /// a state just loaded from yesterday, so that what is written back is - /// today's row and not a stale one that later reads have to keep - /// compensating for. - pub fn roll_over_if_stale(&mut self) { - let today = today(); - if self.date != today { - self.date = today; - self.requests_used = 0; - } - } - - /// Charge a single request. Shorthand for [`record_requests`](Self::record_requests). - pub fn record_request(&mut self) { - self.record_requests(1); - } -} - -/// Everything one `(toolkit, connection)` pair carries between sync runs. -/// -/// The two `#[serde(skip)]` fields are per-run counters rather than state: they -/// exist so a finished run can report what it spent, and persisting them would -/// make the tally cumulative, which is not what any caller reads it as. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct SyncState { - /// Composio toolkit slug, e.g. `"gmail"`. - pub toolkit: String, - /// The connection this state belongs to. - pub connection_id: String, - /// Provider-native pagination cursor, when the provider issues one. - #[serde(default)] - pub cursor: Option, - /// Upstream item ids already ingested, so a re-run does not duplicate them. - #[serde(default)] - pub synced_ids: HashSet, - /// Item id to version string, for providers whose items can be edited after - /// they were first seen. - #[serde(default)] - pub item_versions: HashMap, - /// Today's request allowance. - #[serde(default)] - pub daily_budget: DailyBudget, - /// Newest item id seen, for providers that page newest-first. - #[serde(default)] - pub last_seen_id: Option, - /// When the last run finished, epoch milliseconds. - #[serde(default)] - pub last_sync_at_ms: Option, - /// Requests spent by the *current* run. Not persisted. - #[serde(skip)] - pub run_requests: u32, - /// Provider-reported cost accumulated by the *current* run. Not persisted. - #[serde(skip)] - pub run_provider_cost_usd: f64, -} - -impl SyncState { - /// A fresh state for a connection that has never synced. - pub fn new(toolkit: impl Into, connection_id: impl Into) -> Self { - Self { - toolkit: toolkit.into(), - connection_id: connection_id.into(), - cursor: None, - synced_ids: HashSet::new(), - item_versions: HashMap::new(), - daily_budget: DailyBudget::default(), - last_seen_id: None, - last_sync_at_ms: None, - run_requests: 0, - run_provider_cost_usd: 0.0, - } - } - - /// The key/value key a state is stored under, within [`STATE_NAMESPACE`]. - /// - /// Durable, like the namespace: a different separator strands every cursor. - pub fn key(toolkit: &str, connection_id: &str) -> String { - format!("{toolkit}:{connection_id}") - } - - /// Whether this item has already been ingested. - pub fn is_synced(&self, id: &str) -> bool { - self.synced_ids.contains(id) - } - - /// Record an item as ingested. - pub fn mark_synced(&mut self, id: impl Into) { - self.synced_ids.insert(id.into()); - } - - /// Move the pagination cursor forward. - pub fn advance_cursor(&mut self, cursor: impl Into) { - self.cursor = Some(cursor.into()); - } - - /// Record the newest item id this run saw. - pub fn set_last_seen_id(&mut self, id: impl Into) { - self.last_seen_id = Some(id.into()); - } - - /// Stamp when the run finished, epoch milliseconds. - pub fn set_last_sync_at_ms(&mut self, timestamp_ms: u64) { - self.last_sync_at_ms = Some(timestamp_ms); - } - - /// Whether today's request allowance is spent. - pub fn budget_exhausted(&self) -> bool { - self.daily_budget.is_exhausted() - } - - /// Requests still available today. - pub fn budget_remaining(&self) -> u32 { - self.daily_budget.remaining() - } - - /// Charge `count` requests against both the daily allowance and this run's - /// counter. - pub fn record_requests(&mut self, count: u32) { - self.daily_budget.record_requests(count); - self.run_requests = self.run_requests.saturating_add(count); - } - - /// Record one completed Composio action: its request attempts and the - /// provider-reported cost. - /// - /// `attempts` is floored at one — an action that reached the provider spent - /// at least one request however the caller counted its retries. A cost that - /// is negative, infinite or `NaN` is discarded rather than propagated into - /// a total someone reads as money. - pub fn record_action(&mut self, attempts: u32, cost_usd: f64) { - self.record_requests(attempts.max(1)); - if cost_usd.is_finite() && cost_usd > 0.0 { - self.run_provider_cost_usd += cost_usd; - } - } -} - -/// First non-empty string found at any of `paths` — dot-separated — in `item`. -/// -/// Providers disagree about where an item's stable id lives (`id`, `messageId`, -/// `data.id`, …), so a pipeline hands this the candidates in priority order and -/// takes the first that is actually populated. Whitespace-only values count as -/// absent: an id of `" "` dedupes nothing and would poison the synced set. -pub fn extract_item_id(item: &serde_json::Value, paths: &[&str]) -> Option { - paths.iter().find_map(|path| { - let value = path - .split('.') - .try_fold(item, |current, segment| current.get(segment))?; - value - .as_str() - .map(str::trim) - .filter(|value| !value.is_empty()) - .map(str::to_owned) - }) -} - -fn today() -> String { - Utc::now().format("%Y-%m-%d").to_string() -} - -#[cfg(test)] -#[path = "state_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/state_tests.rs b/crates/tinymemory-bus/src/composio/state_tests.rs deleted file mode 100644 index efecb95d..00000000 --- a/crates/tinymemory-bus/src/composio/state_tests.rs +++ /dev/null @@ -1,194 +0,0 @@ -//! Tests for the persisted sync-state shape. -//! -//! The load/save round-trip through a key/value store is tested in the engine -//! crate, next to the `SyncStateStore` trait that performs it. What is pinned -//! here is what a migration would have to care about: the namespace, the -//! serialised field set, and the day-rollover arithmetic that decides whether a -//! connection is allowed to make another request. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ - extract_item_id, DailyBudget, SyncState, DEFAULT_DAILY_REQUEST_LIMIT, KV_NAMESPACE, - STATE_NAMESPACE, -}; - -/// The namespace is durable: every persisted Composio sync cursor lives under -/// this string, so a change strands all of them. The engine's own copy of this -/// type must agree — failing here means a coordinated migration, never a local -/// edit. -#[test] -fn the_state_namespace_is_pinned() { - assert_eq!( - STATE_NAMESPACE, "composio-sync-state", - "the Composio sync-state namespace changed; every persisted cursor is \ - stored under the old value and needs migrating" - ); - assert_eq!(KV_NAMESPACE, STATE_NAMESPACE); -} - -/// The serialised shape is persisted and is also what the engine's copy writes. -/// Pinned so the two cannot drift silently. -#[test] -fn the_state_wire_shape_is_pinned() { - let mut state = SyncState::new("gmail", "conn-1"); - state.advance_cursor("c2"); - state.mark_synced("m1"); - state.item_versions.insert("m1".into(), "v1".into()); - state.set_last_seen_id("m1"); - state.set_last_sync_at_ms(1_000); - // Written directly rather than through `record_requests`, which would roll - // the stale date forward to today and make the expectation clock-dependent. - state.daily_budget.date = "2026-01-02".into(); - state.daily_budget.requests_used = 3; - - let value = serde_json::to_value(&state).expect("serialize"); - assert_eq!( - value, - serde_json::json!({ - "toolkit": "gmail", - "connection_id": "conn-1", - "cursor": "c2", - "synced_ids": ["m1"], - "item_versions": {"m1": "v1"}, - "daily_budget": {"date": "2026-01-02", "requests_used": 3, "limit": 500}, - "last_seen_id": "m1", - "last_sync_at_ms": 1000 - }) - ); -} - -#[test] -fn per_run_counters_never_reach_the_wire() { - // A persisted tally would make every subsequent run report the sum of all - // the runs before it, which is not what the audit log reads it as. - let mut state = SyncState::new("gmail", "conn-1"); - state.record_action(2, 0.25); - assert_eq!(state.run_requests, 2); - assert_eq!(state.run_provider_cost_usd, 0.25); - - let value = serde_json::to_value(&state).expect("serialize"); - let object = value.as_object().expect("state serialises as an object"); - assert!(!object.contains_key("run_requests")); - assert!(!object.contains_key("run_provider_cost_usd")); -} - -#[test] -fn the_key_is_toolkit_then_connection() { - assert_eq!(SyncState::key("gmail", "conn-1"), "gmail:conn-1"); -} - -#[test] -fn a_fresh_state_has_synced_nothing_and_spent_nothing() { - let state = SyncState::new("slack", "conn-2"); - assert!(state.cursor.is_none()); - assert!(!state.is_synced("anything")); - assert!(!state.budget_exhausted()); - assert_eq!(state.budget_remaining(), DEFAULT_DAILY_REQUEST_LIMIT); - assert_eq!(state.run_requests, 0); -} - -#[test] -fn a_state_missing_every_optional_field_still_decodes() { - // Only `toolkit` and `connection_id` are required; a row written by an - // older peer that never knew about `item_versions` must load rather than - // fail the whole connection. - let stored = serde_json::json!({ "toolkit": "gmail", "connection_id": "c" }); - let state: SyncState = serde_json::from_value(stored).expect("deserialize"); - assert!(state.cursor.is_none()); - assert!(state.synced_ids.is_empty()); - assert!(state.item_versions.is_empty()); - assert_eq!(state.daily_budget.limit, DEFAULT_DAILY_REQUEST_LIMIT); -} - -#[test] -fn a_stale_budget_reports_full_and_resets_on_the_next_charge() { - let mut budget = DailyBudget { - date: "2000-01-01".into(), - requests_used: 499, - limit: 500, - }; - assert_eq!(budget.remaining(), 500); - budget.record_requests(1); - assert_eq!(budget.requests_used, 1); - assert_eq!(budget.remaining(), 499); -} - -#[test] -fn an_exhausted_budget_reports_zero_remaining() { - let mut budget = DailyBudget { - limit: 2, - ..DailyBudget::default() - }; - budget.record_request(); - assert!(!budget.is_exhausted()); - budget.record_request(); - assert!(budget.is_exhausted()); - assert_eq!(budget.remaining(), 0); -} - -#[test] -fn charging_past_the_limit_saturates_rather_than_wrapping() { - let mut budget = DailyBudget { - limit: 1, - ..DailyBudget::default() - }; - budget.record_requests(u32::MAX); - budget.record_requests(10); - assert_eq!(budget.requests_used, u32::MAX); - assert_eq!(budget.remaining(), 0); -} - -#[test] -fn an_action_always_costs_at_least_one_request() { - let mut state = SyncState::new("gmail", "conn-1"); - state.record_action(0, 0.0); - assert_eq!(state.run_requests, 1); - assert_eq!(state.daily_budget.requests_used, 1); -} - -#[test] -fn a_nonsense_action_cost_is_discarded_rather_than_totalled() { - let mut state = SyncState::new("gmail", "conn-1"); - state.record_action(1, f64::NAN); - state.record_action(1, f64::INFINITY); - state.record_action(1, -5.0); - assert_eq!(state.run_provider_cost_usd, 0.0); - state.record_action(1, 0.5); - assert_eq!(state.run_provider_cost_usd, 0.5); -} - -#[test] -fn an_item_id_is_taken_from_the_first_populated_path() { - let item = serde_json::json!({ "data": { "id": "inner" }, "messageId": "outer" }); - assert_eq!( - extract_item_id(&item, &["missing", "data.id", "messageId"]).as_deref(), - Some("inner") - ); -} - -#[test] -fn a_blank_item_id_counts_as_absent() { - // An id of `" "` dedupes nothing and would poison the synced set, so it - // must not win over a later path that is actually populated. - let item = serde_json::json!({ "id": " ", "messageId": "m-1" }); - assert_eq!( - extract_item_id(&item, &["id", "messageId"]).as_deref(), - Some("m-1") - ); -} - -#[test] -fn a_non_string_item_id_is_skipped() { - let item = serde_json::json!({ "id": 7, "messageId": "m-1" }); - assert_eq!( - extract_item_id(&item, &["id", "messageId"]).as_deref(), - Some("m-1") - ); -} - -#[test] -fn no_matching_path_yields_none() { - let item = serde_json::json!({ "id": "x" }); - assert_eq!(extract_item_id(&item, &["nope", "also.nope"]), None); -} diff --git a/crates/tinymemory-bus/src/composio/tasks.rs b/crates/tinymemory-bus/src/composio/tasks.rs deleted file mode 100644 index 74ec2c67..00000000 --- a/crates/tinymemory-bus/src/composio/tasks.rs +++ /dev/null @@ -1,206 +0,0 @@ -//! The provider-agnostic work-item envelope: what a task fetch asks for, and -//! what it hands back. -//! -//! This is the second of the two things a Composio provider does. `sync` -//! persists upstream items into the memory store as passive context; -//! `fetch_tasks` *returns* [`NormalizedTask`]s so the host can enrich them and -//! route them onto the agent's todo board. Every native task provider (GitHub, -//! Notion, Linear, ClickUp) maps its upstream payload into this one envelope, -//! which is why the envelope — and not the payloads — is what crosses the bus. -//! -//! # A note on the wire casing -//! -//! [`NormalizedTask`], [`TaskContainer`] and [`TaskFetchFilter`] serialise -//! `camelCase`; the enums serialise `snake_case`. That is not an oversight: the -//! structs are read by the task-source UI, which is TypeScript, while the enum -//! tags are also written into a card's `source_metadata` and compared as -//! strings on the Rust side. Both forms are persisted — treat every field name -//! and every variant name as a compatibility surface. - -use serde::{Deserialize, Serialize}; - -/// What kind of work an ingested task implies. -/// -/// GitHub's issues-and-pull-requests search returns both shapes and the job -/// differs fundamentally — *resolve* an issue versus *review* a pull request — -/// so providers tag each task and the enrichment phrases the objective and the -/// agent prompt accordingly. Providers that do not distinguish (Notion, Linear, -/// ClickUp) leave this [`Generic`](Self::Generic). -#[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq, Eq)] -#[serde(rename_all = "snake_case")] -pub enum TaskKind { - /// No issue/pull-request distinction — the default for non-code providers. - #[default] - Generic, - /// A tracker issue: the job is to resolve or implement it. - Issue, - /// A pull request: the job is to review it — read the diff, give feedback. - PullRequest, -} - -impl TaskKind { - /// Stable lowercase tag, mirrored into the card's `source_metadata`. - pub fn as_str(&self) -> &'static str { - match self { - TaskKind::Generic => "generic", - TaskKind::Issue => "issue", - TaskKind::PullRequest => "pull_request", - } - } -} - -/// How the GitHub task-source fetch reaches GitHub. -/// -/// Shipped desktop users connect GitHub through Composio OAuth — no `gh` on -/// `PATH`, no `GITHUB_TOKEN` — while local development and self-hosted setups -/// often have the reverse. [`Auto`](Self::Auto) does the right thing for both; -/// the other two force a path when the user wants one. -#[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq, Eq)] -#[serde(rename_all = "snake_case")] -pub enum GithubFetchMode { - /// Try the connected Composio account first; fall back to local `gh` or - /// REST only when Composio is unavailable. - /// - /// The safe default: no regression for shipped users, still a true fallback - /// for local and development setups. - #[default] - Auto, - /// Force the connected Composio account — the classic shipped-app path. - Composio, - /// Force the local `gh` CLI or REST with a `GH_TOKEN` / `GITHUB_TOKEN` - /// environment token. - Local, -} - -/// A provider-agnostic, structured work item returned by a task fetch. -/// -/// `source_id` is left empty by providers and stamped by the host's task-source -/// pipeline with the originating source id — a provider has no knowledge of -/// which configured source asked for the fetch. -#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)] -#[serde(rename_all = "camelCase")] -pub struct NormalizedTask { - /// The upstream provider's stable id for the item — issue, task or page id. - pub external_id: String, - /// The task source that produced this task. Empty until the pipeline - /// stamps it. - #[serde(default)] - pub source_id: String, - /// Toolkit slug, e.g. `"github"`. - pub provider: String, - /// Whether this task is an issue, a pull request, or undifferentiated. - /// - /// Drives intent-aware objective and prompt phrasing during enrichment. - #[serde(default)] - pub kind: TaskKind, - /// Human-readable title, as the provider spells it. - pub title: String, - /// Body text or description, when the provider returns one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub body: Option, - /// Canonical web URL for the item. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub url: Option, - /// Provider-native status string, e.g. `"open"` or `"todo"`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub status: Option, - /// Whoever the item is assigned to upstream. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub assignee: Option, - /// Due date as an ISO-8601 string, when the provider exposes one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub due: Option, - /// Provider-native labels or tags. - #[serde(default)] - pub labels: Vec, - /// Provider-native priority string. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub priority: Option, - /// Last-updated ISO-8601 timestamp — used for cursor advancement and - /// edit-aware dedup (`{external_id}@{updated_at}`). - #[serde(default, skip_serializing_if = "Option::is_none")] - pub updated_at: Option, - /// The raw upstream payload, retained for enrichment and debugging. - #[serde(default)] - pub raw: serde_json::Value, -} - -/// A selectable upstream task container — a board, database or list. -/// -/// Populates a picker so the user chooses from a list instead of pasting a raw -/// id. Today this is a Notion database; later a Linear team or a ClickUp list. -/// Surfaced to the task-source UI as `{ id, title }`. -#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)] -#[serde(rename_all = "camelCase")] -pub struct TaskContainer { - /// Provider-native id, e.g. a Notion database id, used as the filter id. - pub id: String, - /// Human-readable label for the picker. - pub title: String, -} - -/// Provider-agnostic filter passed into a task fetch. -/// -/// The host builds this from a user-configured, per-provider filter spec. Each -/// provider reads only the fields that apply to it — GitHub reads `repo` and -/// `labels`, Notion reads `database_id`, Linear and ClickUp read `team_id` — -/// and ignores the rest. [`extra`](Self::extra) is a free-form escape hatch -/// surfaced in the UI for advanced provider-native query fragments. -#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)] -#[serde(rename_all = "camelCase")] -pub struct TaskFetchFilter { - /// Scope to items assigned to — or involving — the authenticated user. - #[serde(default)] - pub assignee_is_me: bool, - /// GitHub fetch-path selector. Defaults to [`GithubFetchMode::Auto`]. - #[serde(default)] - pub github_fetch_mode: GithubFetchMode, - /// GitHub `owner/name` repository scope. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub repo: Option, - /// GitHub label filter. - #[serde(default)] - pub labels: Vec, - /// Issue or task state filter, e.g. `"open"` or `"todo"`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub state: Option, - /// Notion database — board — id. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub database_id: Option, - /// Notion status property filter. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub status: Option, - /// Linear or ClickUp team — workspace — id. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub team_id: Option, - /// ClickUp list id. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub list_id: Option, - /// Free-form provider-native filter fragment, for advanced users. - #[serde(default)] - pub extra: serde_json::Value, - /// Hard cap on how many tasks a single fetch returns. `0` means "unset"; - /// see [`effective_max`](Self::effective_max). - #[serde(default)] - pub max: u32, -} - -impl TaskFetchFilter { - /// Effective per-fetch item cap. - /// - /// `max` is `#[serde(default)]`, so an unset filter arrives as `0`. Reading - /// that literally would mean "fetch nothing", which is never what a caller - /// who omitted the field wanted, so an unset cap becomes a safe bound of 25 - /// instead. - pub fn effective_max(&self) -> usize { - if self.max == 0 { - 25 - } else { - self.max as usize - } - } -} - -#[cfg(test)] -#[path = "tasks_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/composio/tasks_tests.rs b/crates/tinymemory-bus/src/composio/tasks_tests.rs deleted file mode 100644 index f669e5cd..00000000 --- a/crates/tinymemory-bus/src/composio/tasks_tests.rs +++ /dev/null @@ -1,139 +0,0 @@ -//! Tests for the task-fetch envelope — the pure-data half. -//! -//! The provider mappings that populate a [`super::NormalizedTask`] live in the -//! engine crate with the providers that own them. What is pinned here is the -//! envelope itself: the wire casing the task-source UI reads, the enum tags -//! that end up in a card's `source_metadata`, and the unset-cap rule that would -//! otherwise read as "fetch nothing". - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{GithubFetchMode, NormalizedTask, TaskContainer, TaskFetchFilter, TaskKind}; - -#[test] -fn every_task_kind_tag_matches_its_serde_form() { - for kind in [TaskKind::Generic, TaskKind::Issue, TaskKind::PullRequest] { - let json = serde_json::to_string(&kind).expect("serialize"); - assert_eq!( - json, - format!("\"{}\"", kind.as_str()), - "as_str and the serde form disagree for {kind:?}" - ); - } -} - -#[test] -fn task_kind_tags_are_the_stable_strings() { - assert_eq!(TaskKind::Generic.as_str(), "generic"); - assert_eq!(TaskKind::Issue.as_str(), "issue"); - assert_eq!(TaskKind::PullRequest.as_str(), "pull_request"); -} - -#[test] -fn an_undifferentiated_task_defaults_to_generic() { - assert_eq!(TaskKind::default(), TaskKind::Generic); - assert_eq!(NormalizedTask::default().kind, TaskKind::Generic); -} - -#[test] -fn the_github_fetch_mode_defaults_to_auto() { - // `Auto` is the safe default: a shipped user with no `gh` on `PATH` still - // reaches GitHub through the connected Composio account. - assert_eq!(GithubFetchMode::default(), GithubFetchMode::Auto); - assert_eq!( - TaskFetchFilter::default().github_fetch_mode, - GithubFetchMode::Auto - ); -} - -#[test] -fn every_github_fetch_mode_round_trips_through_its_snake_case_tag() { - let cases = [ - (GithubFetchMode::Auto, "\"auto\""), - (GithubFetchMode::Composio, "\"composio\""), - (GithubFetchMode::Local, "\"local\""), - ]; - for (mode, wire) in cases { - let json = serde_json::to_string(&mode).expect("serialize"); - assert_eq!(json, wire, "wire form changed for {mode:?}"); - let back: GithubFetchMode = serde_json::from_str(&json).expect("deserialize"); - assert_eq!(back, mode); - } -} - -#[test] -fn a_normalized_task_serialises_camel_case_for_the_ui() { - let task = NormalizedTask { - external_id: "42".into(), - source_id: "src-1".into(), - provider: "github".into(), - kind: TaskKind::PullRequest, - title: "Fix the thing".into(), - updated_at: Some("2026-08-25T10:00:00Z".into()), - ..NormalizedTask::default() - }; - let json = serde_json::to_value(&task).expect("serialize to value"); - let object = json.as_object().expect("task serialises as an object"); - - assert!(object.contains_key("externalId")); - assert!(object.contains_key("sourceId")); - assert!(object.contains_key("updatedAt")); - assert_eq!(object["kind"], "pull_request"); - // Absent optionals are skipped rather than emitted as null, so the UI can - // distinguish "the provider had nothing" from "the field is new". - assert!(!object.contains_key("body")); - assert!(!object.contains_key("url")); -} - -#[test] -fn a_normalized_task_round_trips() { - let task = NormalizedTask { - external_id: "7".into(), - provider: "linear".into(), - title: "Ship it".into(), - labels: vec!["p1".into()], - raw: serde_json::json!({ "id": 7 }), - ..NormalizedTask::default() - }; - let json = serde_json::to_string(&task).expect("serialize"); - let back: NormalizedTask = serde_json::from_str(&json).expect("deserialize"); - assert_eq!(back, task); -} - -#[test] -fn a_normalized_task_decodes_from_the_minimum_an_older_peer_wrote() { - // Every field beyond the three required ones carries `#[serde(default)]`, - // so a peer built before any of them existed still decodes. - let back: NormalizedTask = - serde_json::from_str(r#"{"externalId":"1","provider":"notion","title":"t"}"#) - .expect("deserialize minimal"); - assert_eq!(back.external_id, "1"); - assert_eq!(back.source_id, ""); - assert_eq!(back.kind, TaskKind::Generic); - assert!(back.labels.is_empty()); -} - -#[test] -fn an_unset_cap_becomes_a_safe_bound_rather_than_zero() { - assert_eq!(TaskFetchFilter::default().effective_max(), 25); -} - -#[test] -fn an_explicit_cap_is_honoured() { - let filter = TaskFetchFilter { - max: 3, - ..TaskFetchFilter::default() - }; - assert_eq!(filter.effective_max(), 3); -} - -#[test] -fn a_task_container_serialises_the_picker_shape() { - let container = TaskContainer { - id: "db-1".into(), - title: "Roadmap".into(), - }; - let json = serde_json::to_value(&container).expect("serialize to value"); - assert_eq!(json["id"], "db-1"); - assert_eq!(json["title"], "Roadmap"); -} diff --git a/crates/tinymemory-bus/src/error.rs b/crates/tinymemory-bus/src/error.rs deleted file mode 100644 index b7e76a02..00000000 --- a/crates/tinymemory-bus/src/error.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! Engine-level error type shared by ported modules that want a typed error -//! surface. Modules that mirror OpenHuman's `anyhow`-based signatures may keep -//! using `anyhow::Result`; this enum is for contracts that benefit from -//! matchable variants (validation, not-found, taint, IO). -//! -//! `?` converts `std::io::Error` and `serde_json::Error` into -//! [`MemoryError::Io`] / [`MemoryError::Serde`] automatically via the derived -//! `#[from]` impls, and any `anyhow::Error` (including one produced by `?` on -//! a foreign error type inside an `anyhow`-returning function) into -//! [`MemoryError::Other`]. The purpose-built variants ([`MemoryError::NotFound`], -//! [`MemoryError::Invalid`], [`MemoryError::BudgetExceeded`], -//! [`MemoryError::PathEscape`]) are constructed explicitly by callers that want -//! matchable, typed failure — they are never inferred from a foreign error. -//! -//! [`MemoryError::Unsupported`] is the one variant that belongs to the *driver -//! contract* rather than the engine: it is what a caller gets when a bound -//! driver does not implement the capability family a call needs. See its docs -//! for why that should be rare. - -use thiserror::Error; - -use crate::capabilities::Capability; - -/// Errors surfaced by the memory engine. -/// -/// `#[non_exhaustive]` (issue #18 §A4): downstream hosts must keep a wildcard -/// arm, so the *next* class this enum learns to name is an upgrade for them, -/// not a breakage. Inside this workspace `wire::wire_name` still matches -/// exhaustively — a new variant is a compile error there, never a silent -/// fallthrough onto `OTHER`. -#[derive(Debug, Error)] -#[non_exhaustive] -pub enum MemoryError { - /// A requested record / source / node was not found. - #[error("not found: {0}")] - NotFound(String), - /// Caller-supplied input failed validation. - #[error("invalid input: {0}")] - Invalid(String), - /// A configured budget (tokens, cost, depth) was exceeded. - #[error("budget exceeded: {0}")] - BudgetExceeded(String), - /// A path escaped the workspace sandbox (symlink / traversal). - #[error("path escapes workspace: {0}")] - PathEscape(String), - /// Underlying IO failure. - #[error("io error: {0}")] - Io(#[from] std::io::Error), - /// Serialization / deserialization failure. - #[error("serde error: {0}")] - Serde(#[from] serde_json::Error), - /// The bound driver does not implement the named capability family. - /// - /// This should be **rare**, because capabilities are negotiated once at - /// bind time and the kernel unregisters the RPC methods and omits the agent - /// tools of every unadvertised family. Reaching this variant means one of: - /// - /// - an out-of-process driver answered `501` for a family its handshake - /// claimed (the case [`crate::capabilities`] cannot pre-empt); - /// - a caller bypassed the capability filter — a kernel bug. - /// - /// ## Why the payload is an owned `String` and not a [`Capability`] - /// - /// The transport adapter constructs this from a wire response, where the - /// family is a runtime string that may not be a known [`Capability`] at all - /// — a driver speaking a newer minor contract version, a vendor extension, - /// or simply a typo in a third-party backend. A `Capability` field would - /// force the adapter to drop that information or fail parsing, and a - /// `&'static str` cannot be produced from a runtime value without leaking - /// memory. An owned `String` is the only representation that round-trips - /// every case. - /// - /// Construct it with [`MemoryError::unsupported`] when the family is known - /// (that path yields the canonical [`Capability::as_str`] spelling) and - /// with [`MemoryError::unsupported_raw`] when it came off the wire. - #[error("unsupported capability: {capability}")] - Unsupported { - /// Wire name of the capability family that is not supported — - /// [`Capability::as_str`] when known, otherwise the raw string the - /// driver reported. - capability: String, - }, - /// The backend rejected the configured credential, or required one that - /// was never configured (HTTP 401 / 403). Retrying cannot help; fixing - /// the key can. The message names the host and the auth scheme's hint, - /// never the credential itself. - #[error("unauthorized: {0}")] - Unauthorized(String), - /// The backend could not be reached at all — connection refused, DNS - /// resolution failed, or the TLS handshake broke. The request never - /// arrived, so nothing was applied. - #[error("unreachable: {0}")] - Unreachable(String), - /// The call exceeded its deadline. Whether the backend applied the work - /// is unknown — which is why write paths must never blindly retry this. - #[error("timed out: {0}")] - Timeout(String), - /// The backend answered that it cannot serve right now (HTTP 429, 502, - /// 503, 504): the retryable class, distinct from [`MemoryError::Backend`] - /// so a retry policy can key on it without parsing prose. - #[error("unavailable: {0}")] - Unavailable(String), - /// The backend answered, and the answer was a failure this contract has - /// no more specific name for (an unexpected 4xx/5xx with its status and - /// bounded body in the message). - #[error("backend failed: {0}")] - Backend(String), - /// Catch-all wrapping an opaque lower-level error. - #[error(transparent)] - Other(#[from] anyhow::Error), -} - -impl MemoryError { - /// Builds [`MemoryError::Unsupported`] for a family this build knows, - /// using its canonical [`Capability::as_str`] spelling. - pub fn unsupported(capability: Capability) -> Self { - Self::Unsupported { - capability: capability.as_str().to_string(), - } - } - - /// Builds [`MemoryError::Unsupported`] from a family name that came off the - /// wire and may not correspond to any known [`Capability`]. - pub fn unsupported_raw(capability: impl Into) -> Self { - Self::Unsupported { - capability: capability.into(), - } - } -} - -/// Convenience result alias for engine-level fallible operations. -pub type MemoryEngineResult = Result; - -#[cfg(test)] -#[path = "error_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/error_tests.rs b/crates/tinymemory-bus/src/error_tests.rs deleted file mode 100644 index c10b91a1..00000000 --- a/crates/tinymemory-bus/src/error_tests.rs +++ /dev/null @@ -1,65 +0,0 @@ -//! Unit tests for [`super::MemoryError`], focused on the `Unsupported` variant -//! added for the driver contract. The older variants are exercised where they -//! are constructed, in the engine crate. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use crate::capabilities::Capability; - -#[test] -fn unsupported_from_a_known_capability_uses_the_canonical_wire_name() { - for capability in Capability::ALL { - let err = MemoryError::unsupported(capability); - match err { - MemoryError::Unsupported { - capability: ref got, - } => { - assert_eq!(got, capability.as_str()); - } - other => panic!("expected Unsupported, got {other:?}"), - } - } -} - -#[test] -fn unsupported_raw_preserves_a_family_this_build_does_not_know() { - // The reason the payload is an owned `String`: a driver speaking a newer - // minor contract version can name a family that is not a `Capability` here, - // and the adapter must be able to report it verbatim. - let err = MemoryError::unsupported_raw("holographic_recall"); - match err { - MemoryError::Unsupported { ref capability } => { - assert_eq!(capability, "holographic_recall"); - assert!(Capability::parse(capability).is_err()); - } - other => panic!("expected Unsupported, got {other:?}"), - } -} - -#[test] -fn unsupported_display_names_the_capability() { - assert_eq!( - MemoryError::unsupported(Capability::Tree).to_string(), - "unsupported capability: tree" - ); - assert_eq!( - MemoryError::unsupported(Capability::ToolMemory).to_string(), - "unsupported capability: tool_memory" - ); -} - -#[test] -fn unsupported_is_distinguishable_from_the_other_variants() { - // A transport adapter maps `501` to `Unsupported` and everything else - // elsewhere, so the variant must not collide with `Invalid` / `NotFound`. - let unsupported = MemoryError::unsupported(Capability::Diff); - assert!(matches!(unsupported, MemoryError::Unsupported { .. })); - - let invalid = MemoryError::Invalid("diff".to_string()); - assert!(!matches!(invalid, MemoryError::Unsupported { .. })); -} diff --git a/crates/tinymemory-bus/src/evidence.rs b/crates/tinymemory-bus/src/evidence.rs deleted file mode 100644 index a5d915a2..00000000 --- a/crates/tinymemory-bus/src/evidence.rs +++ /dev/null @@ -1,85 +0,0 @@ -//! [`EvidenceRef`] — a pointer to the thing a learned fact was learned from. -//! -//! Moved here from the host's `agent::learning::candidate` because it is -//! persisted *in the memory store*: `store::namespace_store::profile` writes it -//! into profile rows, and the Composio provider-profile sync reads it back. Two -//! structurally identical enums either side of the seam would round-trip -//! through serde and silently diverge on the first added variant. -//! -//! Inert serde data; the contract crate's dependency-light guarantee is -//! unaffected. **Its serde form is persisted**, so the `#[serde(tag = "type")]` -//! representation and every variant name are a compatibility surface. - -use serde::{Deserialize, Serialize}; - -/// A typed pointer back into the memory substrate from which a candidate was -/// derived. Used for provenance tracking, citation, and the `evidence_ids` -/// column in `user_profile_facets` (Phase 3+). -/// -/// Serialised with a `"type"` discriminator in snake_case so the JSON is -/// human-readable: `{"type":"episodic","episodic_id":42}`. -#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(tag = "type", rename_all = "snake_case")] -pub enum EvidenceRef { - /// A single row in `episodic_log`. - Episodic { - /// Row id in `episodic_log`. - episodic_id: i64, - }, - /// A contiguous window of rows in `episodic_log`. - EpisodicWindow { - /// First row id in the window, inclusive. - from_id: i64, - /// Last row id in the window, inclusive. - to_id: i64, - }, - /// A row in the tree-source summary table. - SourceSummary { - /// Row id in the tree-source summary table. - summary_id: String, - }, - /// A node in `tree_topic`. - TreeTopic { - /// Node id in `tree_topic`. - topic_id: String, - }, - /// A chunk in `vector_chunks` associated with a document source. - DocumentChunk { - /// The document source the chunk belongs to. - source_id: String, - /// Row id in `vector_chunks`. - chunk_id: String, - }, - /// A specific message in an email source. - EmailMessage { - /// The email source the message arrived in. - source_id: String, - /// Provider-assigned message id. - message_id: String, - }, - /// A field value from a connected provider (Composio toolkit). - Provider { - /// Composio toolkit slug the value came from. - toolkit: String, - /// The connection the value was read through. - connection_id: String, - /// Field name within the provider's payload. - field: String, - }, - /// A tool call record within an episodic entry. - ToolCall { - /// The tool that was called. - tool_name: String, - /// The episodic row the call was recorded in. - episodic_id: i64, - }, - /// A per-window weight from `tree_source`. - TreeSourceWeight { - /// The `tree_source` window the weight belongs to. - window_label: String, - }, -} - -#[cfg(test)] -#[path = "evidence_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/evidence_tests.rs b/crates/tinymemory-bus/src/evidence_tests.rs deleted file mode 100644 index 4beeab16..00000000 --- a/crates/tinymemory-bus/src/evidence_tests.rs +++ /dev/null @@ -1,100 +0,0 @@ -//! Tests for the persisted [`super::EvidenceRef`] representation. - -use super::EvidenceRef; - -#[test] -fn every_evidence_variant_round_trips_with_its_stable_discriminator( -) -> Result<(), serde_json::Error> { - let cases = [ - (EvidenceRef::Episodic { episodic_id: 42 }, "episodic"), - ( - EvidenceRef::EpisodicWindow { - from_id: 1, - to_id: 9, - }, - "episodic_window", - ), - ( - EvidenceRef::SourceSummary { - summary_id: "sum-1".into(), - }, - "source_summary", - ), - ( - EvidenceRef::TreeTopic { - topic_id: "topic-1".into(), - }, - "tree_topic", - ), - ( - EvidenceRef::DocumentChunk { - source_id: "source-1".into(), - chunk_id: "chunk-1".into(), - }, - "document_chunk", - ), - ( - EvidenceRef::EmailMessage { - source_id: "mailbox-1".into(), - message_id: "message-1".into(), - }, - "email_message", - ), - ( - EvidenceRef::Provider { - toolkit: "github".into(), - connection_id: "conn-1".into(), - field: "login".into(), - }, - "provider", - ), - ( - EvidenceRef::ToolCall { - tool_name: "search".into(), - episodic_id: 7, - }, - "tool_call", - ), - ( - EvidenceRef::TreeSourceWeight { - window_label: "recent".into(), - }, - "tree_source_weight", - ), - ]; - - for (evidence, discriminator) in cases { - let value = serde_json::to_value(&evidence)?; - assert_eq!(value["type"], discriminator); - assert_eq!(serde_json::from_value::(value)?, evidence); - } - Ok(()) -} - -#[test] -fn provider_evidence_pins_every_persisted_json_field() -> Result<(), serde_json::Error> { - let evidence = EvidenceRef::Provider { - toolkit: "github".into(), - connection_id: "conn-7".into(), - field: "login".into(), - }; - let literal = serde_json::json!({ - "type": "provider", - "toolkit": "github", - "connection_id": "conn-7", - "field": "login" - }); - - assert_eq!(serde_json::to_value(&evidence)?, literal); - assert_eq!(serde_json::from_value::(literal)?, evidence); - Ok(()) -} - -#[test] -fn unknown_evidence_discriminators_fail_closed() { - let error = serde_json::from_value::(serde_json::json!({ - "type": "future_untrusted_kind", - "content": "must not be guessed" - })); - assert!(error.is_err()); -} diff --git a/crates/tinymemory-bus/src/goals.rs b/crates/tinymemory-bus/src/goals.rs deleted file mode 100644 index d1a81006..00000000 --- a/crates/tinymemory-bus/src/goals.rs +++ /dev/null @@ -1,131 +0,0 @@ -//! Domain types for the agent's long-term goals list. -//! -//! Goals are a small, ordered list of durable objectives the agent holds when -//! interacting with the user. They are persisted as a compact markdown document -//! (`MEMORY_GOALS.md`) by the engine crate's `memory::goals::store` and -//! surfaced over RPC + agent tools. Each item carries a stable short id so -//! edit/delete operations can address a specific line without depending on -//! ordering. -//! -//! This module is **pure data**: it owns the shape, parse, and render only. -//! The validating mutation surface (`add` / `edit` / `delete`) lives next to -//! the `regex`-backed PII/secret predicates it calls, in the engine crate's -//! `memory::goals::store::GoalsDocMutations` trait, so the value types stay -//! free of the safety machinery and of `regex`. The cap-enforcing persistence -//! layer and the reflection apply/dedupe logic live in the engine crate too. - -use serde::{Deserialize, Serialize}; - -/// Markdown header rendered at the top of `MEMORY_GOALS.md`. -pub(crate) const HEADER: &str = "# Long-term Goals"; - -/// A single long-term goal item. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -pub struct GoalItem { - /// Stable short id (e.g. `g1`). Used as the dedupe/address key for - /// `edit`/`delete`. Rendered inline in the markdown as `- [g1] …`. - pub id: String, - /// The goal text — one concise sentence. - pub text: String, -} - -impl GoalItem { - /// Construct a goal item from an id + text, trimming surrounding - /// whitespace from the text. - pub fn new(id: impl Into, text: impl Into) -> Self { - Self { - id: id.into(), - text: text.into().trim().to_string(), - } - } -} - -/// The full goals document — an ordered list of [`GoalItem`]s. -#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct GoalsDoc { - /// Ordered goal items. Order is meaningful for rendering and cap trimming - /// (oldest = front). - pub items: Vec, -} - -impl GoalsDoc { - /// Parse a `MEMORY_GOALS.md` body into a [`GoalsDoc`]. - /// - /// Recognised item lines look like `- [g1] do the thing`. Lines that don't - /// match (the header, blank lines, free prose) are ignored so a - /// hand-edited file degrades gracefully rather than erroring. - pub fn parse(body: &str) -> Self { - let mut items = Vec::new(); - for line in body.lines() { - let trimmed = line.trim(); - // Strip the leading list marker, if present. - let rest = match trimmed.strip_prefix("- ") { - Some(r) => r.trim(), - None => continue, - }; - // Expect `[id] text`. - let Some(after_open) = rest.strip_prefix('[') else { - continue; - }; - let Some(close_idx) = after_open.find(']') else { - continue; - }; - let id = after_open[..close_idx].trim(); - let text = after_open[close_idx + 1..].trim(); - if id.is_empty() || text.is_empty() { - continue; - } - items.push(GoalItem::new(id, text)); - } - Self { items } - } - - /// Render the document back to markdown suitable for `MEMORY_GOALS.md`. - /// - /// NOTE: this emits only the header and the recognised `- [id] text` - /// item lines — any free prose, sub-bullets, or other hand-added content - /// a user wrote into the file is not represented in [`GoalsDoc`] and is - /// therefore dropped on the next `parse` → mutate → `render` round-trip - /// (e.g. via `add`/`edit`/`delete`/reflection). Treat this file as - /// machine-owned rather than freely hand-editable. - pub fn render(&self) -> String { - let mut out = String::from(HEADER); - out.push_str("\n\n"); - for item in &self.items { - out.push_str(&format!("- [{}] {}\n", item.id, item.text)); - } - out - } - - /// Whether the list currently has no items. Used to drive the - /// "first run / initial population" reflection behaviour. - pub fn is_empty(&self) -> bool { - self.items.is_empty() - } - - /// Number of goal items currently held. - pub fn len(&self) -> usize { - self.items.len() - } - - /// Allocate the next free `g` id not already used in the list. - pub fn next_id(&self) -> String { - let mut n = 1; - loop { - let candidate = format!("g{n}"); - if !self.items.iter().any(|i| i.id == candidate) { - return candidate; - } - n += 1; - } - } - - /// Whether the list already holds `id`. - pub fn contains_id(&self, id: &str) -> bool { - self.items.iter().any(|i| i.id == id) - } -} - -#[cfg(test)] -#[path = "goals_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/goals_tests.rs b/crates/tinymemory-bus/src/goals_tests.rs deleted file mode 100644 index 6a2eb812..00000000 --- a/crates/tinymemory-bus/src/goals_tests.rs +++ /dev/null @@ -1,30 +0,0 @@ -//! Unit tests for [`super::GoalsDoc`] parse/render — the pure-data half. -//! -//! The validating mutation tests (`add` / `edit` / `delete`, including the -//! secret/PII rejection cases) live in the engine crate next to the -//! `GoalsDocMutations` trait that owns them: `memory::goals::mutations_tests`. - -use super::*; - -#[test] -fn render_starts_with_header() { - let doc = GoalsDoc::default(); - assert!(doc.render().starts_with("# Long-term Goals")); -} - -#[test] -fn parse_ignores_non_item_lines() { - let body = "# Long-term Goals\n\nsome stray prose\n- [g1] real goal\n- malformed line\n"; - let doc = GoalsDoc::parse(body); - assert_eq!(doc.items.len(), 1); - assert_eq!(doc.items[0].id, "g1"); - assert_eq!(doc.items[0].text, "real goal"); -} - -#[test] -fn next_id_returns_the_lowest_free_numeric_id() { - let doc = GoalsDoc { - items: vec![GoalItem::new("g1", "one"), GoalItem::new("g3", "three")], - }; - assert_eq!(doc.next_id(), "g2"); -} diff --git a/crates/tinymemory-bus/src/graph.rs b/crates/tinymemory-bus/src/graph.rs deleted file mode 100644 index 3cdd2aea..00000000 --- a/crates/tinymemory-bus/src/graph.rs +++ /dev/null @@ -1,420 +0,0 @@ -//! Domain types for the **graph view**: a bounded, renderable slice of the -//! relation graph. -//! -//! The traits that produce these types live in `tinymemory-api`, which this -//! crate sits underneath and therefore cannot name — the references to -//! `MemoryGraph` and `MemoryTree` below are deliberately unlinked for that -//! reason, not by oversight. -//! -//! `MemoryGraph::relations` answers "which edges match this filter" and returns -//! a flat list. That is the right shape for a query and the wrong shape for a -//! *view*: a caller that wants to draw a graph, or hand one to an agent, needs -//! the node set as well as the edge set, needs to know how far each node sits -//! from where it started, and needs the answer bounded so an over-connected hub -//! cannot return the whole store. -//! -//! This module is the graph counterpart of [`crate::tree`], and -//! `MemoryGraph::graph_view` is the counterpart of `MemoryTree::drill_down`: -//! one call returns a node together with its surroundings, already assembled, -//! so navigation is a sequence of view calls rather than a client-side join. -//! -//! ## What is a driver concern and what is not -//! -//! Traversal *strategy* is a driver concern — an engine with a native -//! multi-hop traversal should use it. Traversal *bounds* are not: they are on -//! [`GraphViewQuery`], because the caller is the only party that knows how big -//! an answer it can render. A driver must honour them and must set -//! [`GraphView::truncated`] when it drops anything. - -use serde::{Deserialize, Serialize}; - -use crate::types::GraphRelationRecord; - -/// Which direction a traversal follows out of a node. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum GraphDirection { - /// Follow edges where the node is the subject. Wire string `"out"`. - #[default] - Out, - /// Follow edges where the node is the object. Wire string `"in"`. - In, - /// Follow edges in both directions. Wire string `"both"`. - Both, -} - -impl GraphDirection { - /// Whether outbound edges are followed. - pub fn follows_out(self) -> bool { - matches!(self, Self::Out | Self::Both) - } - - /// Whether inbound edges are followed. - pub fn follows_in(self) -> bool { - matches!(self, Self::In | Self::Both) - } -} - -/// What a node in a view stands for. -/// -/// The default traversal cannot infer this — it only ever sees edge endpoint -/// strings — so it reports [`GraphNodeKind::Unknown`]. A driver whose store -/// knows the answer should populate it, because a renderer that has to guess -/// from the id guesses differently from every other renderer. -#[derive(Debug, Clone, PartialEq, Eq, Default, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum GraphNodeKind { - /// Kind not reported by the driver. Wire string `"unknown"`. - #[default] - Unknown, - /// An extracted entity — a person, place, organisation, concept. Wire - /// string `"entity"`. - Entity, - /// A whole stored document. Wire string `"document"`. - Document, - /// A single chunk of a document. Wire string `"chunk"`. - Chunk, - /// A summary-tree node. Wire string `"tree_node"`. - TreeNode, - /// A key/value record. Wire string `"kv"`. - Kv, - /// A driver-specific kind, carried verbatim. - Other(String), -} - -/// One node in a rendered [`GraphView`]. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct GraphNode { - /// Stable node identifier; matches the `subject`/`object` strings on - /// [`GraphEdge`]. - pub id: String, - /// Human-readable label. Falls back to [`Self::id`] when the driver has - /// nothing better. - pub label: String, - /// What the node stands for, when the driver knows. - #[serde(default)] - pub kind: GraphNodeKind, - /// Hops from the nearest seed. Seeds are `0`. - pub depth: u32, - /// Edges incident to this node **within this view**. Deliberately not the - /// node's degree in the whole store: a bounded view cannot see that, and - /// reporting a number that changes with the bounds would be worse than - /// reporting a number that is honestly local. - pub degree: u32, - /// Arbitrary structured attributes attached to the node. - #[serde(default)] - pub attrs: serde_json::Value, -} - -impl GraphNode { - /// A node with no attributes, no known kind, and its id as its label. - pub fn bare(id: impl Into, depth: u32) -> Self { - let id = id.into(); - Self { - label: id.clone(), - id, - kind: GraphNodeKind::Unknown, - depth, - degree: 0, - attrs: serde_json::Value::Null, - } - } -} - -/// One edge in a rendered [`GraphView`]. -/// -/// A projection of [`GraphRelationRecord`] rather than the record itself: a -/// view repeats the namespace once on the [`GraphView`] instead of once per -/// edge, and carries a derived [`Self::weight`] a renderer can size a line by. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct GraphEdge { - /// Edge subject (head node id). - pub subject: String, - /// Relation type linking subject to object. - pub predicate: String, - /// Edge object (tail node id). - pub object: String, - /// Number of independent observations supporting this edge. - pub evidence_count: u32, - /// Relative confidence in `0.0..=1.0`, derived from - /// [`Self::evidence_count`] by [`edge_weight`]. - pub weight: f64, - /// Last-update time as a Unix timestamp (seconds). - pub updated_at: f64, - /// Documents that contributed evidence for this edge. - #[serde(default)] - pub document_ids: Vec, - /// Chunks that contributed evidence for this edge. - #[serde(default)] - pub chunk_ids: Vec, - /// Arbitrary structured attributes attached to the edge. - #[serde(default)] - pub attrs: serde_json::Value, -} - -impl From for GraphEdge { - fn from(record: GraphRelationRecord) -> Self { - Self { - weight: edge_weight(record.evidence_count), - subject: record.subject, - predicate: record.predicate, - object: record.object, - evidence_count: record.evidence_count, - updated_at: record.updated_at, - document_ids: record.document_ids, - chunk_ids: record.chunk_ids, - attrs: record.attrs, - } - } -} - -impl GraphEdge { - /// The `(subject, predicate, object)` triple that identifies this edge. - /// - /// The same key `MemoryGraph::put_relation` upserts by, - /// so deduplicating a view by it cannot merge two edges the store holds - /// separately. - pub fn key(&self) -> (&str, &str, &str) { - (&self.subject, &self.predicate, &self.object) - } -} - -/// Map an observation count onto a `0.0..=1.0` weight. -/// -/// Saturating rather than linear: the difference between one observation and -/// five is worth more than the difference between fifty and fifty-four, and a -/// linear scale would make every edge in a well-observed graph look identical. -/// An edge with no evidence at all still gets a non-zero weight, because it is -/// in the store and a renderer that drew it at zero width would hide it. -pub fn edge_weight(evidence_count: u32) -> f64 { - let n = f64::from(evidence_count); - (n / (n + 3.0)).mul_add(0.9, 0.1) -} - -/// Counters describing what a traversal actually did. -#[derive(Debug, Clone, Default, Serialize, Deserialize)] -pub struct GraphViewStats { - /// Nodes in [`GraphView::nodes`]. - pub node_count: usize, - /// Edges in [`GraphView::edges`]. - pub edge_count: usize, - /// Greatest [`GraphNode::depth`] present, or `0` for an empty view. - pub max_depth: u32, - /// Distinct nodes that were reached but never expanded — either because - /// they sit one hop past [`GraphViewQuery::depth`] or because a bound was - /// hit. - /// - /// Non-zero does **not** imply [`GraphView::truncated`]: a traversal that - /// stops exactly where it was told to stop is complete, not truncated. - /// Read this as "the graph continues here" and `truncated` as "we could - /// not fit what you asked for". - pub frontier_remaining: usize, -} - -/// What a `MemoryGraph::graph_view` call asks for. -/// -/// Every bound has a default, so the cheapest useful call is -/// `GraphViewQuery::around("ada")` — the one-hop neighbourhood, capped. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct GraphViewQuery { - /// Namespace to read, or `None` for the global, namespace-less slice. - #[serde(default)] - pub namespace: Option, - /// Node ids to start from. Empty means "no particular starting point": - /// the driver returns a representative slice of the namespace instead of - /// traversing, which is what an overview screen wants. - #[serde(default)] - pub seeds: Vec, - /// How many hops to expand out of the seeds. `0` returns the seeds and the - /// edges directly between them. - #[serde(default = "default_depth")] - pub depth: u32, - /// Hard ceiling on [`GraphView::nodes`]. - #[serde(default = "default_max_nodes")] - pub max_nodes: usize, - /// Hard ceiling on [`GraphView::edges`]. - #[serde(default = "default_max_edges")] - pub max_edges: usize, - /// Restrict to these relation types. Empty means every predicate. - #[serde(default)] - pub predicates: Vec, - /// Which way to follow edges out of a node. - #[serde(default)] - pub direction: GraphDirection, -} - -fn default_depth() -> u32 { - 1 -} - -fn default_max_nodes() -> usize { - 256 -} - -fn default_max_edges() -> usize { - 512 -} - -impl Default for GraphViewQuery { - fn default() -> Self { - Self { - namespace: None, - seeds: Vec::new(), - depth: default_depth(), - max_nodes: default_max_nodes(), - max_edges: default_max_edges(), - predicates: Vec::new(), - direction: GraphDirection::default(), - } - } -} - -impl GraphViewQuery { - /// The one-hop neighbourhood of a single node, with default bounds. - pub fn around(seed: impl Into) -> Self { - Self { - seeds: vec![seed.into()], - ..Self::default() - } - } - - /// An unseeded overview of one namespace, with default bounds. - pub fn overview(namespace: impl Into) -> Self { - Self { - namespace: Some(namespace.into()), - ..Self::default() - } - } - - /// Scope this query to `namespace`. - #[must_use] - pub fn in_namespace(mut self, namespace: impl Into) -> Self { - self.namespace = Some(namespace.into()); - self - } - - /// Expand `depth` hops out of the seeds. - #[must_use] - pub fn with_depth(mut self, depth: u32) -> Self { - self.depth = depth; - self - } - - /// Follow edges in `direction`. - #[must_use] - pub fn with_direction(mut self, direction: GraphDirection) -> Self { - self.direction = direction; - self - } - - /// Restrict the traversal to these relation types. - #[must_use] - pub fn with_predicates(mut self, predicates: Vec) -> Self { - self.predicates = predicates; - self - } - - /// Cap the view at `max_nodes` nodes and `max_edges` edges. - #[must_use] - pub fn with_bounds(mut self, max_nodes: usize, max_edges: usize) -> Self { - self.max_nodes = max_nodes; - self.max_edges = max_edges; - self - } - - /// Whether `predicate` passes this query's predicate filter. - pub fn accepts_predicate(&self, predicate: &str) -> bool { - self.predicates.is_empty() || self.predicates.iter().any(|p| p == predicate) - } -} - -/// A bounded, self-contained slice of the relation graph. -/// -/// Self-contained in the sense that matters to a renderer: every id named by -/// an edge in [`Self::edges`] is present in [`Self::nodes`]. A driver that -/// cannot honour that must drop the edge rather than emit a dangling one. -#[derive(Debug, Clone, Default, Serialize, Deserialize)] -pub struct GraphView { - /// Namespace the view was read from, or `None` for the global slice. - #[serde(default)] - pub namespace: Option, - /// The seeds the traversal started from, echoed back verbatim. - /// - /// Echoed rather than filtered to the ones that exist: "this id has no - /// edges" and "this id is not in the store" are different facts, and a - /// traversal over an edge list cannot tell them apart. A seed that is - /// absent from the store still appears in [`Self::nodes`] with a degree of - /// zero, so a renderer draws the question the caller asked. - #[serde(default)] - pub seeds: Vec, - /// Every node reachable within the query's bounds. - pub nodes: Vec, - /// Every edge between two nodes in [`Self::nodes`]. - pub edges: Vec, - /// True when a bound was hit and the store holds more than is shown. - /// - /// Load-bearing: without it an empty-looking neighbourhood is - /// indistinguishable from a truncated one, and a caller would stop paging. - #[serde(default)] - pub truncated: bool, - /// Counters describing what the traversal did. - #[serde(default)] - pub stats: GraphViewStats, -} - -impl GraphView { - /// An empty view of one namespace. - pub fn empty(namespace: Option) -> Self { - Self { - namespace, - ..Self::default() - } - } - - /// Recompute [`Self::stats`] and every [`GraphNode::degree`] from the - /// current node and edge sets. - /// - /// Call this after assembling a view by hand; the default traversal already - /// does. - pub fn recompute_stats(&mut self) { - for node in &mut self.nodes { - node.degree = 0; - } - for edge in &self.edges { - for node in &mut self.nodes { - if node.id == edge.subject || node.id == edge.object { - node.degree = node.degree.saturating_add(1); - } - } - } - self.stats.node_count = self.nodes.len(); - self.stats.edge_count = self.edges.len(); - self.stats.max_depth = self.nodes.iter().map(|n| n.depth).max().unwrap_or(0); - } - - /// Drop every edge whose endpoints are not both in [`Self::nodes`]. - /// - /// The invariant this type promises, enforced. Returns how many edges were - /// dropped so a caller can decide whether that counts as truncation. - pub fn prune_dangling_edges(&mut self) -> usize { - let before = self.edges.len(); - let ids: std::collections::HashSet<&str> = - self.nodes.iter().map(|n| n.id.as_str()).collect(); - let keep: Vec = self - .edges - .iter() - .map(|e| ids.contains(e.subject.as_str()) && ids.contains(e.object.as_str())) - .collect(); - let mut index = 0; - self.edges.retain(|_| { - let keep = keep[index]; - index += 1; - keep - }); - before - self.edges.len() - } -} - -#[cfg(test)] -#[path = "graph_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/graph_tests.rs b/crates/tinymemory-bus/src/graph_tests.rs deleted file mode 100644 index 8e1f7354..00000000 --- a/crates/tinymemory-bus/src/graph_tests.rs +++ /dev/null @@ -1,237 +0,0 @@ -//! Tests for the bounded graph-view model. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance every other test module in this crate -// takes. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -fn edge(subject: &str, predicate: &str, object: &str) -> GraphEdge { - GraphEdge { - subject: subject.to_string(), - predicate: predicate.to_string(), - object: object.to_string(), - evidence_count: 1, - weight: edge_weight(1), - updated_at: 0.0, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - attrs: serde_json::Value::Null, - } -} - -#[test] -fn direction_follows_the_sides_it_names() { - assert!(GraphDirection::Out.follows_out()); - assert!(!GraphDirection::Out.follows_in()); - assert!(GraphDirection::In.follows_in()); - assert!(!GraphDirection::In.follows_out()); - assert!(GraphDirection::Both.follows_out()); - assert!(GraphDirection::Both.follows_in()); -} - -#[test] -fn direction_defaults_to_outbound() { - assert_eq!(GraphDirection::default(), GraphDirection::Out); -} - -#[test] -fn edge_weight_saturates_and_never_reaches_zero() { - assert!(edge_weight(0) > 0.0); - assert!(edge_weight(1) > edge_weight(0)); - assert!(edge_weight(50) < 1.0); - // Saturating, not linear: the first observations are worth far more than - // the fiftieth. - assert!(edge_weight(1) - edge_weight(0) > edge_weight(50) - edge_weight(49)); -} - -#[test] -fn edge_projects_a_relation_record_and_derives_its_weight() { - let record = GraphRelationRecord { - namespace: Some("conversation:thread-1".into()), - subject: "ada".into(), - predicate: "works_with".into(), - object: "charles".into(), - attrs: serde_json::json!({ "since": 1843 }), - updated_at: 12.5, - evidence_count: 3, - order_index: None, - document_ids: vec!["doc-1".into()], - chunk_ids: vec!["chunk-1".into()], - }; - let edge = GraphEdge::from(record); - assert_eq!(edge.key(), ("ada", "works_with", "charles")); - assert_eq!(edge.evidence_count, 3); - assert!((edge.weight - edge_weight(3)).abs() < f64::EPSILON); - assert_eq!(edge.document_ids, vec!["doc-1".to_string()]); -} - -#[test] -fn query_defaults_are_the_cheapest_useful_call() { - let query = GraphViewQuery::around("ada"); - assert_eq!(query.seeds, vec!["ada".to_string()]); - assert_eq!(query.depth, 1); - assert_eq!(query.direction, GraphDirection::Out); - assert!(query.namespace.is_none()); - assert!(query.predicates.is_empty()); -} - -#[test] -fn query_builders_compose() { - let query = GraphViewQuery::around("ada") - .in_namespace("document:papers") - .with_depth(3) - .with_direction(GraphDirection::Both) - .with_predicates(vec!["cites".into()]) - .with_bounds(10, 20); - assert_eq!(query.namespace.as_deref(), Some("document:papers")); - assert_eq!(query.depth, 3); - assert_eq!(query.direction, GraphDirection::Both); - assert_eq!(query.max_nodes, 10); - assert_eq!(query.max_edges, 20); -} - -#[test] -fn an_empty_predicate_filter_accepts_everything() { - let query = GraphViewQuery::default(); - assert!(query.accepts_predicate("cites")); - assert!(query.accepts_predicate("anything")); -} - -#[test] -fn a_predicate_filter_rejects_what_it_does_not_name() { - let query = GraphViewQuery::default().with_predicates(vec!["cites".into()]); - assert!(query.accepts_predicate("cites")); - assert!(!query.accepts_predicate("works_with")); -} - -#[test] -fn overview_scopes_to_a_namespace_without_seeding() { - let query = GraphViewQuery::overview("learning:rust"); - assert_eq!(query.namespace.as_deref(), Some("learning:rust")); - assert!(query.seeds.is_empty()); -} - -#[test] -fn recompute_stats_counts_degrees_within_the_view() { - let mut view = GraphView { - nodes: vec![ - GraphNode::bare("ada", 0), - GraphNode::bare("charles", 1), - GraphNode::bare("lovelace", 1), - ], - edges: vec![ - edge("ada", "works_with", "charles"), - edge("ada", "known_as", "lovelace"), - ], - ..GraphView::default() - }; - view.recompute_stats(); - assert_eq!(view.stats.node_count, 3); - assert_eq!(view.stats.edge_count, 2); - assert_eq!(view.stats.max_depth, 1); - assert_eq!(view.nodes[0].degree, 2); - assert_eq!(view.nodes[1].degree, 1); - assert_eq!(view.nodes[2].degree, 1); -} - -#[test] -fn recompute_stats_on_an_empty_view_reports_zero_depth() { - let mut view = GraphView::empty(Some("conversation:thread-1".into())); - view.recompute_stats(); - assert_eq!(view.stats.max_depth, 0); - assert_eq!(view.stats.node_count, 0); - assert_eq!(view.namespace.as_deref(), Some("conversation:thread-1")); -} - -#[test] -fn prune_dangling_edges_enforces_the_self_contained_invariant() { - let mut view = GraphView { - nodes: vec![GraphNode::bare("ada", 0), GraphNode::bare("charles", 1)], - edges: vec![ - edge("ada", "works_with", "charles"), - edge("ada", "cites", "absent"), - edge("absent", "cites", "ada"), - ], - ..GraphView::default() - }; - assert_eq!(view.prune_dangling_edges(), 2); - assert_eq!(view.edges.len(), 1); - assert_eq!(view.edges[0].key(), ("ada", "works_with", "charles")); -} - -#[test] -fn prune_dangling_edges_keeps_a_clean_view_untouched() { - let mut view = GraphView { - nodes: vec![GraphNode::bare("ada", 0), GraphNode::bare("charles", 1)], - edges: vec![edge("ada", "works_with", "charles")], - ..GraphView::default() - }; - assert_eq!(view.prune_dangling_edges(), 0); - assert_eq!(view.edges.len(), 1); -} - -#[test] -fn a_bare_node_labels_itself_by_its_id() { - let node = GraphNode::bare("ada", 2); - assert_eq!(node.label, "ada"); - assert_eq!(node.depth, 2); - assert_eq!(node.degree, 0); - assert_eq!(node.kind, GraphNodeKind::Unknown); -} - -#[test] -fn node_kind_round_trips_through_its_wire_strings() { - for (kind, wire) in [ - (GraphNodeKind::Unknown, "\"unknown\""), - (GraphNodeKind::Entity, "\"entity\""), - (GraphNodeKind::Document, "\"document\""), - (GraphNodeKind::Chunk, "\"chunk\""), - (GraphNodeKind::TreeNode, "\"tree_node\""), - (GraphNodeKind::Kv, "\"kv\""), - ] { - assert_eq!(serde_json::to_string(&kind).unwrap(), wire); - assert_eq!( - serde_json::from_str::(wire).unwrap(), - kind, - "round trip for {wire}" - ); - } -} - -#[test] -fn a_driver_specific_node_kind_is_carried_verbatim() { - let kind = GraphNodeKind::Other("commit".into()); - let wire = serde_json::to_string(&kind).unwrap(); - assert_eq!(serde_json::from_str::(&wire).unwrap(), kind); -} - -#[test] -fn a_query_deserializes_from_its_bounds_alone() { - let query: GraphViewQuery = serde_json::from_str(r#"{"seeds":["ada"]}"#).unwrap(); - assert_eq!(query.depth, 1); - assert_eq!(query.max_nodes, 256); - assert_eq!(query.max_edges, 512); - assert_eq!(query.direction, GraphDirection::Out); -} - -#[test] -fn a_view_round_trips_through_json() { - let mut view = GraphView { - namespace: Some("learning:rust".into()), - seeds: vec!["ada".into()], - nodes: vec![GraphNode::bare("ada", 0), GraphNode::bare("charles", 1)], - edges: vec![edge("ada", "works_with", "charles")], - truncated: true, - ..GraphView::default() - }; - view.recompute_stats(); - let wire = serde_json::to_string(&view).unwrap(); - let decoded: GraphView = serde_json::from_str(&wire).unwrap(); - assert_eq!(decoded.nodes.len(), 2); - assert_eq!(decoded.edges.len(), 1); - assert!(decoded.truncated); - assert_eq!(decoded.stats.edge_count, 1); - assert_eq!(decoded.seeds, vec!["ada".to_string()]); -} diff --git a/crates/tinymemory-bus/src/health.rs b/crates/tinymemory-bus/src/health.rs deleted file mode 100644 index e98c3242..00000000 --- a/crates/tinymemory-bus/src/health.rs +++ /dev/null @@ -1,119 +0,0 @@ -//! Liveness state a memory driver reports about itself. -//! -//! ## Why this lives in the contract crate and not in the host -//! -//! The OpenHuman kernel has (or will have) a *generic* subsystem-agnostic -//! `DriverHealth` shared by memory, inference, channels, and sandbox. This crate -//! cannot name that type: `tinymemory-api` is the contract a third-party driver -//! compiles against, and a driver must be able to depend on it without pulling -//! in the OpenHuman host — nor should the next subsystem cut over inherit -//! generic kernel vocabulary from a *memory* crate. -//! -//! So the contract carries its own [`MemoryHealth`], and the host's memory -//! adapter converts. The conversion is deliberately trivial and lossless: this -//! is a **small closed enum with a reason string**, shaped one-for-one against -//! the kernel's `Ready | Degraded { reason } | Down { reason }`, not a -//! free-form struct that would need field-by-field mapping and would drift. -//! Keep it that way — if a driver needs to report something richer, it belongs -//! in a driver-specific status payload, not here. -//! -//! ## Wire form -//! -//! Serializes as an internally-tagged object with a stable snake_case `status` -//! discriminant, which is also the shape of the transport adapter's -//! `GET /v1/health` → `{ status, reason }` response: -//! -//! ```json -//! { "status": "ready" } -//! { "status": "degraded", "reason": "vector index rebuilding" } -//! { "status": "down", "reason": "connection refused" } -//! ``` - -use serde::{Deserialize, Serialize}; - -/// Health of a bound memory driver, as the driver reports it. -/// -/// The three states are ordered by severity and mean different things to the -/// kernel: -/// -/// - [`MemoryHealth::Ready`] — serve traffic normally. -/// - [`MemoryHealth::Degraded`] — still serve traffic, but surface the reason -/// in status output; results may be incomplete or slow. -/// - [`MemoryHealth::Down`] — do not serve traffic; the bind should be surfaced -/// as failed and, per the fallback rule, the embedded default rebound. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -#[serde(tag = "status", rename_all = "snake_case")] -pub enum MemoryHealth { - /// The driver is reachable and serving requests normally. - Ready, - /// The driver is serving requests, but something is wrong and the caller - /// should surface it. Results may be incomplete, stale, or slow. - Degraded { - /// Operator-facing explanation. Must not contain credentials, tokens, - /// or user memory content — this string is logged and shown in status - /// output. - reason: String, - }, - /// The driver cannot serve requests at all. - Down { - /// Operator-facing explanation, subject to the same redaction rule as - /// [`MemoryHealth::Degraded::reason`]. - reason: String, - }, -} - -impl MemoryHealth { - /// Convenience constructor for [`MemoryHealth::Degraded`]. - pub fn degraded(reason: impl Into) -> Self { - Self::Degraded { - reason: reason.into(), - } - } - - /// Convenience constructor for [`MemoryHealth::Down`]. - pub fn down(reason: impl Into) -> Self { - Self::Down { - reason: reason.into(), - } - } - - /// Stable snake_case discriminant, matching the serialized `status` field. - pub fn as_str(&self) -> &'static str { - match self { - Self::Ready => "ready", - Self::Degraded { .. } => "degraded", - Self::Down { .. } => "down", - } - } - - /// The operator-facing reason, when there is one. `None` for - /// [`MemoryHealth::Ready`]. - pub fn reason(&self) -> Option<&str> { - match self { - Self::Ready => None, - Self::Degraded { reason } | Self::Down { reason } => Some(reason.as_str()), - } - } - - /// Whether the kernel should route traffic to this driver. - /// - /// True for [`MemoryHealth::Ready`] and [`MemoryHealth::Degraded`] — a - /// degraded driver is still the bound driver — and false for - /// [`MemoryHealth::Down`]. - pub fn is_usable(&self) -> bool { - !matches!(self, Self::Down { .. }) - } -} - -impl std::fmt::Display for MemoryHealth { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - match self.reason() { - Some(reason) => write!(f, "{}: {reason}", self.as_str()), - None => f.write_str(self.as_str()), - } - } -} - -#[cfg(test)] -#[path = "health_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/health_tests.rs b/crates/tinymemory-bus/src/health_tests.rs deleted file mode 100644 index 0ae3ee24..00000000 --- a/crates/tinymemory-bus/src/health_tests.rs +++ /dev/null @@ -1,96 +0,0 @@ -//! Unit tests for [`super::MemoryHealth`]. -//! -//! These pin the two properties the host's memory adapter depends on: the -//! variant set is closed and small enough for a lossless `match` into the -//! kernel's generic `DriverHealth`, and the wire form carries a stable -//! `status` discriminant plus a `reason`. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use serde_json::json; - -#[test] -fn ready_has_no_reason_and_is_usable() { - let health = MemoryHealth::Ready; - assert_eq!(health.as_str(), "ready"); - assert_eq!(health.reason(), None); - assert!(health.is_usable()); - assert_eq!(health.to_string(), "ready"); -} - -#[test] -fn degraded_carries_a_reason_and_is_still_usable() { - let health = MemoryHealth::degraded("vector index rebuilding"); - assert_eq!(health.as_str(), "degraded"); - assert_eq!(health.reason(), Some("vector index rebuilding")); - // A degraded driver is still the bound driver. - assert!(health.is_usable()); - assert_eq!(health.to_string(), "degraded: vector index rebuilding"); -} - -#[test] -fn down_carries_a_reason_and_is_not_usable() { - let health = MemoryHealth::down("connection refused"); - assert_eq!(health.as_str(), "down"); - assert_eq!(health.reason(), Some("connection refused")); - assert!(!health.is_usable()); - assert_eq!(health.to_string(), "down: connection refused"); -} - -#[test] -fn health_serializes_with_a_stable_status_discriminant() { - assert_eq!( - serde_json::to_value(MemoryHealth::Ready).unwrap(), - json!({ "status": "ready" }) - ); - assert_eq!( - serde_json::to_value(MemoryHealth::degraded("slow")).unwrap(), - json!({ "status": "degraded", "reason": "slow" }) - ); - assert_eq!( - serde_json::to_value(MemoryHealth::down("gone")).unwrap(), - json!({ "status": "down", "reason": "gone" }) - ); -} - -#[test] -fn health_round_trips_through_serde() { - for health in [ - MemoryHealth::Ready, - MemoryHealth::degraded("reindexing"), - MemoryHealth::down("auth expired"), - ] { - let encoded = serde_json::to_string(&health).unwrap(); - let decoded: MemoryHealth = serde_json::from_str(&encoded).unwrap(); - assert_eq!(decoded, health); - } -} - -#[test] -fn health_constructors_match_their_variants() { - assert_eq!( - MemoryHealth::degraded("x"), - MemoryHealth::Degraded { - reason: "x".to_string() - } - ); - assert_eq!( - MemoryHealth::down("y"), - MemoryHealth::Down { - reason: "y".to_string() - } - ); -} - -#[test] -fn degraded_without_a_reason_is_rejected_on_the_wire() { - // `reason` is mandatory: a degraded/down driver that explains nothing is - // useless in status output, so the contract refuses to decode it. - assert!(serde_json::from_value::(json!({ "status": "degraded" })).is_err()); - assert!(serde_json::from_value::(json!({ "status": "down" })).is_err()); -} diff --git a/crates/tinymemory-bus/src/learning.rs b/crates/tinymemory-bus/src/learning.rs deleted file mode 100644 index c0a0b88a..00000000 --- a/crates/tinymemory-bus/src/learning.rs +++ /dev/null @@ -1,144 +0,0 @@ -//! The learning-candidate taxonomy: what a producer asserts about the user, -//! and how strongly. -//! -//! A *candidate* is one observation — "this user prefers `pnpm`", "this user's -//! timezone is `UTC+5:30`" — emitted by a producer and later aggregated by a -//! stability detector into a durable profile facet. The detector weights each -//! candidate by its [`CueFamily`] and decays it by age; the [`FacetClass`] -//! decides the half-life and the per-class budget it is scored against. -//! -//! These three types moved here from the engine crate for the same reason -//! [`crate::evidence::EvidenceRef`] did, one module over: **the producer and -//! the consumer are on opposite sides of the module boundary**. The Composio -//! provider-profile sync emits an identity candidate on every run and runs -//! inside `tinymemory-module`; the stability detector that consumes it runs in -//! the host. Two structurally identical enums either side of that seam would -//! round-trip through serde and diverge silently on the first added variant — -//! and `FacetClass` is exactly the kind of enum that grows. -//! -//! ## What is deliberately *not* here -//! -//! The **queue** is not. The engine crate keeps the bounded ring buffer and its -//! process-global singleton, because a global is not a payload: this crate is -//! compiled into the host binary *and* into the module `cdylib`, so a `static` -//! declared here would be two statics, and a producer pushing into one while a -//! consumer drains the other is worse than no queue at all. See -//! `tinymemory_core::learning_candidate` for the buffer, and the note there on -//! why crossing the module boundary needs a bus member rather than a shared -//! `static`. -//! -//! Also not here: the stability formula itself (`TAU_*` / `HALF_LIFE_*` / -//! `BUDGET_*`, the aggregation and the promotion rules). That is host policy — -//! it decides what the product is willing to believe about a user — and it has -//! never lived in the memory stack. - -use serde::{Deserialize, Serialize}; - -use crate::evidence::EvidenceRef; - -/// Six-class taxonomy of what the learned-facet cache can hold. -/// -/// Keys are stored with a class prefix, e.g. `style/verbosity` or -/// `tooling/package_manager`. The class determines the half-life and the class -/// budget the stability detector scores a candidate against, so it is part of -/// the *storage* key, not only a label: renaming a variant strands every facet -/// filed under the old name. -/// -/// The serde form is `snake_case` and is persisted; treat each variant name as -/// a compatibility surface. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum FacetClass { - /// Communication style preferences — verbosity, formality, code format. - Style, - /// Stable biographical facts — timezone, name, language, role. - Identity, - /// Developer toolchain preferences — package manager, editor, OS, language. - Tooling, - /// Hard user vetoes — things the user has explicitly rejected or forbidden. - Veto, - /// Active user goals or ongoing projects. - Goal, - /// Preferred communication channel or platform. - Channel, -} - -/// How a candidate signal was produced — determines the weight multiplier -/// applied in the stability formula. -/// -/// Higher-weight families contribute more strongly per evidence item. The -/// weights are the canonical values the detector was tuned against: -/// `Explicit=1.0`, `Structural=0.9`, `Behavioral=0.7`, `Recurrence=0.6`. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum CueFamily { - /// Direct declaration of intent by the user (highest weight — 1.0). - /// - /// Examples: "I prefer pnpm", "my timezone is PST", "always use terse replies". - Explicit, - /// Inferred from structured file or provider metadata (weight 0.9). - /// - /// Examples: `package.json#packageManager`, Gmail display name, Slack workspace. - Structural, - /// Inferred by heuristics or an LLM from observed behaviour (weight 0.7). - /// - /// Examples: rolling edit-window ratio, correction-repeat signal, reflection hook output. - Behavioral, - /// Materialized from recurrence statistics in the memory tree (weight 0.6). - /// - /// Examples: tree-topic hotness, `source_weight` per channel. - Recurrence, -} - -impl CueFamily { - /// Weight multiplier for this cue family in the stability formula. - /// - /// Canonical values: `Explicit=1.0`, `Structural=0.9`, `Behavioral=0.7`, - /// `Recurrence=0.6`. They live on the enum rather than in the detector - /// because a producer on the far side of the module boundary has to be - /// able to reason about how much its signal is worth without linking the - /// detector. - pub fn weight(self) -> f64 { - match self { - CueFamily::Explicit => 1.0, - CueFamily::Structural => 0.9, - CueFamily::Behavioral => 0.7, - CueFamily::Recurrence => 0.6, - } - } -} - -/// A single unit of learning evidence emitted by a producer and queued for the -/// stability detector. -/// -/// Each candidate asserts a specific `(class, key, value)` triple alongside the -/// evidence that backs it. The detector aggregates competing candidates for the -/// same `(class, key)` pair and resolves them into a single cache entry, so two -/// producers disagreeing about the user's timezone is a normal input, not an -/// error. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct LearningCandidate { - /// Which facet class this evidence touches. - pub class: FacetClass, - /// Canonical slug key within the class, e.g. `"verbosity"`, `"package_manager"`. - /// - /// Convention: `snake_case`, lowercase, no class prefix (the class carries that). - pub key: String, - /// Canonical value string, e.g. `"terse"`, `"pnpm"`, `"UTC+5:30"`. - pub value: String, - /// How this candidate was produced. - pub cue_family: CueFamily, - /// Pointer to the backing evidence in the memory substrate. - pub evidence: EvidenceRef, - /// Source-provided confidence hint, `0.0..=1.0`. - /// - /// This is an initial hint; the stability detector reweights it using the - /// cue-family weight and recency decay. - pub initial_confidence: f64, - /// When this candidate was observed, as seconds since the Unix epoch. - pub observed_at: f64, -} - -#[cfg(test)] -#[path = "learning_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/learning_tests.rs b/crates/tinymemory-bus/src/learning_tests.rs deleted file mode 100644 index ebfce282..00000000 --- a/crates/tinymemory-bus/src/learning_tests.rs +++ /dev/null @@ -1,111 +0,0 @@ -//! Tests for the learning-candidate taxonomy — the pure-data half. -//! -//! The buffer tests (FIFO order, bounded eviction, the process-global -//! singleton) stay in the engine crate next to the buffer that owns them: -//! `tinymemory_core::learning_candidate`. Nothing here touches a queue. -//! -//! What is pinned below is the part a *second* process can observe: the serde -//! discriminants, which are persisted alongside profile facets and which a -//! producer in the module and a consumer in the host have to agree on. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{CueFamily, FacetClass, LearningCandidate}; -use crate::evidence::EvidenceRef; - -fn candidate(class: FacetClass, cue_family: CueFamily) -> LearningCandidate { - LearningCandidate { - class, - key: "verbosity".into(), - value: "terse".into(), - cue_family, - evidence: EvidenceRef::Episodic { episodic_id: 1 }, - initial_confidence: 0.8, - observed_at: 1_700_000_000.0, - } -} - -#[test] -fn every_facet_class_serialises_to_its_stable_snake_case_name() { - let cases = [ - (FacetClass::Style, "\"style\""), - (FacetClass::Identity, "\"identity\""), - (FacetClass::Tooling, "\"tooling\""), - (FacetClass::Veto, "\"veto\""), - (FacetClass::Goal, "\"goal\""), - (FacetClass::Channel, "\"channel\""), - ]; - for (class, wire) in cases { - let json = serde_json::to_string(&class).expect("serialize"); - assert_eq!(json, wire, "wire form changed for {class:?}"); - let back: FacetClass = serde_json::from_str(&json).expect("deserialize"); - assert_eq!(back, class); - } -} - -#[test] -fn every_cue_family_serialises_to_its_stable_snake_case_name() { - let cases = [ - (CueFamily::Explicit, "\"explicit\""), - (CueFamily::Structural, "\"structural\""), - (CueFamily::Behavioral, "\"behavioral\""), - (CueFamily::Recurrence, "\"recurrence\""), - ]; - for (family, wire) in cases { - let json = serde_json::to_string(&family).expect("serialize"); - assert_eq!(json, wire, "wire form changed for {family:?}"); - let back: CueFamily = serde_json::from_str(&json).expect("deserialize"); - assert_eq!(back, family); - } -} - -#[test] -fn cue_family_weights_are_the_canonical_values() { - assert_eq!(CueFamily::Explicit.weight(), 1.0); - assert_eq!(CueFamily::Structural.weight(), 0.9); - assert_eq!(CueFamily::Behavioral.weight(), 0.7); - assert_eq!(CueFamily::Recurrence.weight(), 0.6); -} - -#[test] -fn weights_are_ordered_explicit_down_to_recurrence() { - // The formula only makes sense if a stated preference outranks an inferred - // one. Asserting the ordering catches a retune that inverts two families - // without anyone noticing the ranking flipped. - assert!(CueFamily::Explicit.weight() > CueFamily::Structural.weight()); - assert!(CueFamily::Structural.weight() > CueFamily::Behavioral.weight()); - assert!(CueFamily::Behavioral.weight() > CueFamily::Recurrence.weight()); -} - -#[test] -fn a_candidate_round_trips_with_its_evidence_pointer() { - let original = candidate(FacetClass::Tooling, CueFamily::Structural); - let json = serde_json::to_string(&original).expect("serialize"); - let back: LearningCandidate = serde_json::from_str(&json).expect("deserialize"); - - assert_eq!(back.class, original.class); - assert_eq!(back.key, original.key); - assert_eq!(back.value, original.value); - assert_eq!(back.cue_family, original.cue_family); - assert_eq!(back.evidence, original.evidence); - assert_eq!(back.initial_confidence, original.initial_confidence); - assert_eq!(back.observed_at, original.observed_at); -} - -#[test] -fn candidate_field_names_are_the_persisted_ones() { - let json = serde_json::to_value(candidate(FacetClass::Goal, CueFamily::Explicit)) - .expect("serialize to value"); - let object = json.as_object().expect("candidate serialises as an object"); - for field in [ - "class", - "key", - "value", - "cue_family", - "evidence", - "initial_confidence", - "observed_at", - ] { - assert!(object.contains_key(field), "missing field {field}"); - } -} diff --git a/crates/tinymemory-bus/src/lib.rs b/crates/tinymemory-bus/src/lib.rs deleted file mode 100644 index b5daf75d..00000000 --- a/crates/tinymemory-bus/src/lib.rs +++ /dev/null @@ -1,114 +0,0 @@ -//! Every type that crosses the TinyMemory `TinyBus` boundary, and the names of -//! the members that carry them. -//! -//! TinyMemory ships as a loadable `TinyBus` module: `crates/tinymemory-module` -//! exports one object (`tinymemory_bus::METHODS.len()` members) built as a `cdylib`. A host that -//! loads it — OpenHuman — can call into it but cannot `use` anything out of it, -//! so the payload vocabulary has to be published as an ordinary library. This -//! is that library. -//! -//! ## What is here -//! -//! - [`names`] — the bus name, the object path, and one constant per member. -//! - [`types`], [`chunks`], [`recall`], [`tree`], [`goals`], [`tool_memory`], -//! [`health`], [`capabilities`], [`evidence`] — the value vocabulary. -//! - [`learning`] — the learning-candidate taxonomy ([`learning::FacetClass`], -//! [`learning::CueFamily`], [`learning::LearningCandidate`]), whose producer -//! and consumer sit on opposite sides of the module boundary. -//! - [`composio`] — the connector-sync vocabulary: what a provider run -//! produces ([`composio::SyncOutcome`], [`composio::NormalizedTask`]), what -//! it remembers between runs ([`composio::SyncState`]) and what the user has -//! allowed it to do ([`composio::UserScopePref`]). -//! - [`graph`] — the bounded graph-view model ([`graph::GraphView`], -//! [`graph::GraphViewQuery`]), the graph counterpart of [`tree`]. -//! - [`namespace`] — the `
:` namespace convention -//! ([`namespace::Namespace`], [`namespace::MemorySection`]) and its -//! validator. -//! - [`provider`] — the value types the capability families exchange. -//! - [`error`] and [`wire`] — [`error::MemoryError`] and the name table it -//! round-trips through when a driver is reached over a wire. -//! - [`version`] — [`CONTRACT_VERSION`] and the [`is_compatible`] bind rule. -//! -//! ## What is deliberately not here -//! -//! **No traits.** `MemoryProvider` and its capability-family traits -//! are driver obligations: they describe what an engine must implement, not -//! what a frame carries. They stay in `tinymemory-api`, which depends on this -//! crate. -//! -//! **No transport.** This crate does not depend on `tinybus` and holds no -//! connection, client, or codec. A host already owns its connection — its -//! reconnect policy, its timeouts, its tracing — and the useful part is the -//! vocabulary, not another wrapper around it. -//! -//! That is also a structural necessity, not only a preference: `tinybus` is -//! vendored as a submodule whose manifest inherits fields from its own nested -//! `[workspace.package]`, so a member of this workspace that depends on it -//! makes cargo resolve that inheritance against the wrong root and fail. It is -//! why `crates/tinymemory-module` is its own workspace root — see the note on -//! `exclude` in the root `Cargo.toml`. A crate every workspace member can -//! depend on has to stay transport-free. -//! -//! **No host configuration, no null driver, no composition helpers.** Those are -//! `tinymemory-api`'s, and none of them cross a frame. -//! -//! ## This crate is underneath the contract, not beside it -//! -//! `tinymemory-api` **depends on this crate and re-exports all of it**, so -//! every historical path — `tinymemory_api::types::MemoryEntry`, -//! `tinymemory::MemoryCategory`, `tinycortex::memory::types::*` — keeps -//! resolving unchanged, and the types are the *same types*, not structural -//! twins. -//! -//! That direction is the whole point. Defining a parallel set of payload types -//! for hosts would mean `MemoryCategory` from the module was not -//! `MemoryCategory` in the host, with a conversion at every call site that -//! nothing checks — the exact failure the root manifest's `[patch]` table -//! exists to prevent, reintroduced deliberately. One definition, here, at the -//! bottom. -//! -//! A host that only makes calls therefore depends on this crate alone and -//! compiles no traits, no engine seam and no config surface. A driver author -//! depends on `tinymemory-api` and gets both. -//! -//! ## Staying in step with the module -//! -//! [`names::METHODS`] lists every member. `crates/tinymemory-module` asserts -//! its served members against that list, in order, so a method added to the -//! interface without an entry here fails that crate's tests rather than -//! surfacing as an `UnknownMethod` in a host at runtime. - -pub mod capabilities; -pub mod chunks; -pub mod composio; -pub mod error; -pub mod evidence; -pub mod goals; -pub mod graph; -pub mod health; -pub mod learning; -pub mod names; -pub mod namespace; -pub mod operations; -pub mod provider; -pub mod recall; -pub mod tool_memory; -pub mod tree; -pub mod types; -pub mod version; -pub mod wire; - -pub use names::{BUS_NAME, METHODS, OBJECT_PATH}; -pub use version::{is_compatible, CONTRACT_VERSION}; - -/// The one foreign crate in the wire vocabulary, re-exported by name. -/// -/// Timestamps cross this boundary as `chrono::DateTime` — `tree::TreeNode` -/// and its siblings have always carried them in their fields, and the -/// runtime-tree members take one as a bare argument. A crate that spells those -/// signatures has to spell *this* chrono: `tinymemory-api` is deliberately -/// dependency-light and adds no crate of its own, so it names the type through -/// here, and anything else that does the same is guaranteed the exact crate -/// this one serializes with rather than whichever `chrono = "0.4"` its own -/// lockfile happened to resolve. -pub use chrono; diff --git a/crates/tinymemory-bus/src/names.rs b/crates/tinymemory-bus/src/names.rs deleted file mode 100644 index 7d6e3f0c..00000000 --- a/crates/tinymemory-bus/src/names.rs +++ /dev/null @@ -1,548 +0,0 @@ -//! The object this contract addresses, and every member name on it. -//! -//! A member name is what actually travels in a frame, so it is the part of -//! the contract a typo breaks at runtime rather than at compile time. The -//! constants here exist so neither end spells one by hand. -//! -//! The names are the `PascalCase` of the module's method identifiers, which is -//! what `#[tinybus::interface]` derives them from. [`METHODS`] lists all of -//! them; the module asserts its served members against it, so a method added -//! there without a constant here fails that crate's tests. - -/// Well-known bus name exported by the `TinyMemory` module. -pub const BUS_NAME: &str = "ai.tinyhumans.tinymemory.Memory"; - -/// Object path the interface is served at. -/// -/// `OpenStore` returns a *different* path — a sibling store under the same -/// workspace, exporting this identical interface. Treat this constant as the -/// root object, not as the only one. -pub const OBJECT_PATH: &str = "/ai/tinyhumans/tinymemory/Memory"; - -/// One constant per member name on [`BUS_NAME`]. -pub mod methods { - // Driver identity, capability negotiation, health and store opening. - /// `DriverId` — driver id. - pub const DRIVER_ID: &str = "DriverId"; - /// `Capabilities` — capabilities. - pub const CAPABILITIES: &str = "Capabilities"; - /// `Health` — health. - pub const HEALTH: &str = "Health"; - /// `Shutdown` — shutdown. - pub const SHUTDOWN: &str = "Shutdown"; - /// `OpenStore` — open store. - pub const OPEN_STORE: &str = "OpenStore"; - - // The mandatory key/value surface every driver implements. - /// `Store` — store. - pub const STORE: &str = "Store"; - /// `Get` — get. - pub const GET: &str = "Get"; - /// `Forget` — forget. - pub const FORGET: &str = "Forget"; - /// `List` — list. - pub const LIST: &str = "List"; - /// `Namespaces` — namespaces. - pub const NAMESPACES: &str = "Namespaces"; - - // Semantic recall over stored entries. - /// `Recall` — recall. - pub const RECALL: &str = "Recall"; - /// `RecallNamespaceScored` — recall namespace scored. - pub const RECALL_NAMESPACE_SCORED: &str = "RecallNamespaceScored"; - - // Paged export and bulk import of raw records. - /// `ExportPage` — export page. - pub const EXPORT_PAGE: &str = "ExportPage"; - /// `ImportRecords` — import records. - pub const IMPORT_RECORDS: &str = "ImportRecords"; - - // Document, chat and mail ingestion through the summary pipeline. - /// `IngestDocument` — ingest document. - pub const INGEST_DOCUMENT: &str = "IngestDocument"; - /// `IngestChat` — ingest chat. - pub const INGEST_CHAT: &str = "IngestChat"; - /// `IngestEmail` — ingest email. - pub const INGEST_EMAIL: &str = "IngestEmail"; - /// `IngestLearning` — ingest one learning candidate. - pub const INGEST_LEARNING: &str = "IngestLearning"; - /// `IngestEvent` — ingest one raw event. - pub const INGEST_EVENT: &str = "IngestEvent"; - /// `Answer` — synthesize a grounded answer. - pub const ANSWER: &str = "Answer"; - - // Namespace-scoped document storage and retrieval. - /// `PutDocument` — put document. - pub const PUT_DOCUMENT: &str = "PutDocument"; - /// `GetDocument` — get document. - pub const GET_DOCUMENT: &str = "GetDocument"; - /// `ListDocuments` — list documents. - pub const LIST_DOCUMENTS: &str = "ListDocuments"; - /// `ListNamespaces` — list namespaces. - pub const LIST_NAMESPACES: &str = "ListNamespaces"; - /// `DeleteDocument` — delete document. - pub const DELETE_DOCUMENT: &str = "DeleteDocument"; - /// `ClearNamespace` — clear namespace. - pub const CLEAR_NAMESPACE: &str = "ClearNamespace"; - /// `QueryDocuments` — query documents. - pub const QUERY_DOCUMENTS: &str = "QueryDocuments"; - /// `RecallDocuments` — recall documents. - pub const RECALL_DOCUMENTS: &str = "RecallDocuments"; - - // The markdown summary tree: append, query, drill down, seal, cascade. - /// `Append` — append. - pub const APPEND: &str = "Append"; - /// `QuerySource` — query source. - pub const QUERY_SOURCE: &str = "QuerySource"; - /// `DrillDown` — drill down. - pub const DRILL_DOWN: &str = "DrillDown"; - /// `Seal` — seal. - pub const SEAL: &str = "Seal"; - /// `Cascade` — cascade. - pub const CASCADE: &str = "Cascade"; - /// `SummaryForest` — every sealed summary in the store, with its tree. - pub const SUMMARY_FOREST: &str = "SummaryForest"; - /// `RecentLeaves` — the newest leaves and the summaries that sealed them. - pub const RECENT_LEAVES: &str = "RecentLeaves"; - /// `Summarise` — fold summary inputs into one parent summary. - pub const SUMMARISE: &str = "Summarise"; - /// `RootSummaries` — every namespace's root summary, capped. - pub const ROOT_SUMMARIES: &str = "RootSummaries"; - - // The runtime (markdown time) tree, node by node. `Seal` and `Cascade` - // above run whole passes and answer with tree state; these are the doors - // under the host's tree-summarizer RPC surface — the buffered write that - // reports where it landed, the two structural reads and the status read - // unbundled from `DrillDown`, and the two provider-backed passes with the - // shapes the RPC replies actually carry. - /// `RuntimeBufferWrite` — buffer raw content for the time tree, answering - /// with the path it landed at. - pub const RUNTIME_BUFFER_WRITE: &str = "RuntimeBufferWrite"; - /// `RuntimeReadNode` — one time-tree node, or none. - pub const RUNTIME_READ_NODE: &str = "RuntimeReadNode"; - /// `RuntimeReadChildren` — a time-tree node's direct children. - pub const RUNTIME_READ_CHILDREN: &str = "RuntimeReadChildren"; - /// `RuntimeTreeStatus` — one namespace's time-tree shape and coverage. - pub const RUNTIME_TREE_STATUS: &str = "RuntimeTreeStatus"; - /// `RuntimeSummarize` — drain the buffer into the tree on the driver's - /// provider, answering with the last hour node it wrote. - pub const RUNTIME_SUMMARIZE: &str = "RuntimeSummarize"; - /// `RuntimeRebuild` — rebuild the whole time tree from its hour leaves. - pub const RUNTIME_REBUILD: &str = "RuntimeRebuild"; - /// `FlavourProfile` — the compiled flavoured-root profile for one scope. - pub const FLAVOUR_PROFILE: &str = "FlavourProfile"; - - // Entities, relations and the namespaced key/value store. - /// `Entities` — entities. - pub const ENTITIES: &str = "Entities"; - /// `EntityEdges` — entity edges. - pub const ENTITY_EDGES: &str = "EntityEdges"; - /// `TouchEntities` — touch entities. - pub const TOUCH_ENTITIES: &str = "TouchEntities"; - /// `SearchEntities` — search entities. - pub const SEARCH_ENTITIES: &str = "SearchEntities"; - /// `TopEntities` — the store-wide entity index, most-observed first. - pub const TOP_ENTITIES: &str = "TopEntities"; - /// `ChunkEntities` — every entity indexed against one chunk. - pub const CHUNK_ENTITIES: &str = "ChunkEntities"; - /// `EntityChunkIds` — the chunks one entity was observed in. - pub const ENTITY_CHUNK_IDS: &str = "EntityChunkIds"; - /// `Relations` — relations. - pub const RELATIONS: &str = "Relations"; - /// `PutRelation` — put relation. - pub const PUT_RELATION: &str = "PutRelation"; - /// `KvGet` — kv get. - pub const KV_GET: &str = "KvGet"; - /// `KvPut` — kv put. - pub const KV_PUT: &str = "KvPut"; - /// `KvDelete` — kv delete. - pub const KV_DELETE: &str = "KvDelete"; - /// `KvList` — kv list. - pub const KV_LIST: &str = "KvList"; - - // Source snapshots, diffs, item acceptance and forgetting. - /// `CaptureSnapshot` — capture snapshot. - pub const CAPTURE_SNAPSHOT: &str = "CaptureSnapshot"; - /// `Snapshots` — snapshots. - pub const SNAPSHOTS: &str = "Snapshots"; - /// `Diff` — diff. - pub const DIFF: &str = "Diff"; - /// `AcceptSourceItems` — accept source items. - pub const ACCEPT_SOURCE_ITEMS: &str = "AcceptSourceItems"; - /// `ForgetSource` — forget source. - pub const FORGET_SOURCE: &str = "ForgetSource"; - /// `ForgetMatching` — forget everything one selector names. - pub const FORGET_MATCHING: &str = "ForgetMatching"; - - // The long-term goals document. - /// `Goals` — goals. - pub const GOALS: &str = "Goals"; - /// `SetGoals` — set goals. - pub const SET_GOALS: &str = "SetGoals"; - - // Tool-scoped memory rules. - /// `ToolRules` — tool rules. - pub const TOOL_RULES: &str = "ToolRules"; - /// `PutToolRule` — put tool rule. - pub const PUT_TOOL_RULE: &str = "PutToolRule"; - /// `DeleteToolRule` — delete tool rule. - pub const DELETE_TOOL_RULE: &str = "DeleteToolRule"; - - // Re-embedding, compaction, consolidation and diagnosis. - /// `Reembed` — reembed. - pub const REEMBED: &str = "Reembed"; - /// `Compact` — compact. - pub const COMPACT: &str = "Compact"; - /// `Consolidate` — consolidate. - pub const CONSOLIDATE: &str = "Consolidate"; - /// `Doctor` — doctor. - pub const DOCTOR: &str = "Doctor"; - /// `RetryFailed` — give terminally-failed queue work another attempt. - pub const RETRY_FAILED: &str = "RetryFailed"; - /// `StoreStats` — aggregate counts over what the driver has stored. - pub const STORE_STATS: &str = "StoreStats"; - /// `QueueStats` — the ingest and re-embed queue's state. - pub const QUEUE_STATS: &str = "QueueStats"; - /// `LatestQueueFailure` — the most recent terminal queue failure. - pub const LATEST_QUEUE_FAILURE: &str = "LatestQueueFailure"; - /// `BackfillInProgress` — whether a re-embedding backfill is still running - /// anywhere in the driver's process. - pub const BACKFILL_IN_PROGRESS: &str = "BackfillInProgress"; - /// `RecallNamespaceRecent` — namespace recall ordered by recency, no query. - pub const RECALL_NAMESPACE_RECENT: &str = "RecallNamespaceRecent"; - /// `FlushPending` — flush buffered work old enough to be written out. - pub const FLUSH_PENDING: &str = "FlushPending"; - /// `BackfillConnectorTrees` — file already-stored connector documents into - /// the memory tree, for records synced before the routing fix - /// (openhuman#6007) reached them. - pub const BACKFILL_CONNECTOR_TREES: &str = "BackfillConnectorTrees"; - /// `ResetDerivedIndex` — drop derived state and schedule its rebuild. - pub const RESET_DERIVED_INDEX: &str = "ResetDerivedIndex"; - /// `PurgeAll` — erase every row the driver holds. - pub const PURGE_ALL: &str = "PurgeAll"; - - // The people store: ranking, handles, scores and interactions. - /// `ListPeople` — list people. - pub const LIST_PEOPLE: &str = "ListPeople"; - /// `GetPerson` — get person. - pub const GET_PERSON: &str = "GetPerson"; - /// `ResolveHandle` — resolve handle. - pub const RESOLVE_HANDLE: &str = "ResolveHandle"; - /// `AddHandleAlias` — add handle alias. - pub const ADD_HANDLE_ALIAS: &str = "AddHandleAlias"; - /// `ScorePerson` — score person. - pub const SCORE_PERSON: &str = "ScorePerson"; - /// `RecordInteraction` — record interaction. - pub const RECORD_INTERACTION: &str = "RecordInteraction"; - /// `SeedFromAddressBook` — seed from address book. - pub const SEED_FROM_ADDRESS_BOOK: &str = "SeedFromAddressBook"; - - // The persisted chunk model and its embeddings. - /// `ListChunks` — list chunks. - pub const LIST_CHUNKS: &str = "ListChunks"; - /// `GetChunk` — get chunk. - pub const GET_CHUNK: &str = "GetChunk"; - /// `ChunkDetail` — chunk detail. - pub const CHUNK_DETAIL: &str = "ChunkDetail"; - /// `StorageKinds` — storage kinds. - pub const STORAGE_KINDS: &str = "StorageKinds"; - /// `ChunkEmbeddings` — chunk embeddings. - pub const CHUNK_EMBEDDINGS: &str = "ChunkEmbeddings"; - /// `CountChunks` — how many chunks `ListChunks` matches, page bounds - /// ignored. - pub const COUNT_CHUNKS: &str = "CountChunks"; - /// `ListChunkDetails` — the metadata `ChunkDetail` returns, for a whole - /// page at once. - pub const LIST_CHUNK_DETAILS: &str = "ListChunkDetails"; - /// `SourceTotals` — one row per source, with what it contributed. - pub const SOURCE_TOTALS: &str = "SourceTotals"; - /// `ChunkScore` — one chunk's admission decision and the signals behind it. - pub const CHUNK_SCORE: &str = "ChunkScore"; - /// `SourceIngestStatus` — per configured source, how far ingest has got. - pub const SOURCE_INGEST_STATUS: &str = "SourceIngestStatus"; - - // The scored retrieval surface. - /// `FastRetrieve` — fast retrieve. - pub const FAST_RETRIEVE: &str = "FastRetrieve"; - /// `CoverWindow` — cover window. - pub const COVER_WINDOW: &str = "CoverWindow"; - /// `RetrieveSource` — retrieve source. - pub const RETRIEVE_SOURCE: &str = "RetrieveSource"; - /// `RetrieveChildren` — retrieve children. - pub const RETRIEVE_CHILDREN: &str = "RetrieveChildren"; - /// `RetrieveLeaves` — retrieve leaves. - pub const RETRIEVE_LEAVES: &str = "RetrieveLeaves"; - - // Profile facets and their provenance. - /// `ListActiveFacets` — list active facets. - pub const LIST_ACTIVE_FACETS: &str = "ListActiveFacets"; - /// `ListAllFacets` — list all facets. - pub const LIST_ALL_FACETS: &str = "ListAllFacets"; - /// `GetFacet` — get facet. - pub const GET_FACET: &str = "GetFacet"; - /// `FacetsByType` — facets by type. - pub const FACETS_BY_TYPE: &str = "FacetsByType"; - /// `UpsertFacet` — upsert facet. - pub const UPSERT_FACET: &str = "UpsertFacet"; - /// `UpsertProviderFacet` — upsert provider facet. - pub const UPSERT_PROVIDER_FACET: &str = "UpsertProviderFacet"; - /// `SetFacetUserState` — set facet user state. - pub const SET_FACET_USER_STATE: &str = "SetFacetUserState"; - /// `DeleteFacet` — delete facet. - pub const DELETE_FACET: &str = "DeleteFacet"; - /// `DeleteFacetById` — delete facet by id. - pub const DELETE_FACET_BY_ID: &str = "DeleteFacetById"; - /// `DropFacetsBelow` — drop facets below. - pub const DROP_FACETS_BELOW: &str = "DropFacetsBelow"; - /// `WorkflowIdentityMatches` — workflow identity matches. - pub const WORKFLOW_IDENTITY_MATCHES: &str = "WorkflowIdentityMatches"; - - // Episodic turns and conversation segments. - /// `InsertTurn` — insert turn. - pub const INSERT_TURN: &str = "InsertTurn"; - /// `SessionTurns` — session turns. - pub const SESSION_TURNS: &str = "SessionTurns"; - /// `OpenSegment` — open segment. - pub const OPEN_SEGMENT: &str = "OpenSegment"; - /// `CreateSegment` — create segment. - pub const CREATE_SEGMENT: &str = "CreateSegment"; - /// `AppendTurn` — append turn. - pub const APPEND_TURN: &str = "AppendTurn"; - /// `CloseSegment` — close segment. - pub const CLOSE_SEGMENT: &str = "CloseSegment"; - /// `SetSegmentSummary` — set segment summary. - pub const SET_SEGMENT_SUMMARY: &str = "SetSegmentSummary"; - /// `SegmentsPendingSummary` — closed segments with no summary yet. - pub const SEGMENTS_PENDING_SUMMARY: &str = "SegmentsPendingSummary"; - - // Moving the whole episodic record between drivers. - /// `ExportEpisodic` — one page of one part of the episodic record. - pub const EXPORT_EPISODIC: &str = "ExportEpisodic"; - /// `ImportEpisodic` — write records of one part of the episodic record. - pub const IMPORT_EPISODIC: &str = "ImportEpisodic"; - /// `UpsertSegmentEmbedding` — upsert segment embedding. - pub const UPSERT_SEGMENT_EMBEDDING: &str = "UpsertSegmentEmbedding"; - /// `InsertEvent` — record one extracted event against its segment. - pub const INSERT_EVENT: &str = "InsertEvent"; - - // The summary tree's flush door, addressed by source scope rather than by - // a tree handle. - /// `FlushSourceTree` — seal and cascade one source's tree now. - pub const FLUSH_SOURCE_TREE: &str = "FlushSourceTree"; - - // The typed pipeline diagnosis, beside the maintenance family's uniform - // report. - /// `Diagnose` — the typed, per-stage pipeline diagnosis. - pub const DIAGNOSE: &str = "Diagnose"; - /// `OverrideSchedulerGate` — open a bounded manual-override window on the - /// scheduler gate, for user-initiated maintenance while paused. - pub const OVERRIDE_SCHEDULER_GATE: &str = "OverrideSchedulerGate"; - /// `DegradedState` — the degradation flags alone, without a diagnosis. - pub const DEGRADED_STATE: &str = "DegradedState"; - - // Syncs the driver runs itself: the manual trigger, the persisted state, - // and what past runs cost. - /// `RunConnectionSync` — run one connection's sync now. - pub const RUN_CONNECTION_SYNC: &str = "RunConnectionSync"; - - /// `RunSourceSync` — run one configured memory source's sync now, - /// whatever kind it is. - pub const RUN_SOURCE_SYNC: &str = "RunSourceSync"; - /// `BootstrapConnection` — run one connection's first-time bootstrap. - pub const BOOTSTRAP_CONNECTION: &str = "BootstrapConnection"; - /// `IsToolkitSyncable` — whether this driver has a pipeline for a toolkit. - pub const IS_TOOLKIT_SYNCABLE: &str = "IsToolkitSyncable"; - /// `SourceSyncState` — the persisted cursor and budget for one connection. - pub const SOURCE_SYNC_STATE: &str = "SourceSyncState"; - /// `SyncAuditLog` — past sync runs, newest first. - pub const SYNC_AUDIT_LOG: &str = "SyncAuditLog"; - /// `EstimateSyncCostUsd` — price a token count at the driver's own rate. - pub const ESTIMATE_SYNC_COST_USD: &str = "EstimateSyncCostUsd"; - /// `SyncStatuses` — per-provider progress, derived from stored content. - pub const SYNC_STATUSES: &str = "SyncStatuses"; - /// `RawArchiveCoverage` — how much of a raw archive its tree covers. - pub const RAW_ARCHIVE_COVERAGE: &str = "RawArchiveCoverage"; - /// `RebuildFromRawArchive` — re-derive a tree from its raw archive. - pub const REBUILD_FROM_RAW_ARCHIVE: &str = "RebuildFromRawArchive"; - - // The local coding-agent transcripts the driver distils. - /// `CodingSessionStatus` — what each agent's session store holds. - pub const CODING_SESSION_STATUS: &str = "CodingSessionStatus"; - /// `IngestCodingSessions` — distil coding sessions into observations. - pub const INGEST_CODING_SESSIONS: &str = "IngestCodingSessions"; - - // Scoring family — entity extraction and text embedding through the bus. - /// `ExtractEntities` — extract canonical entity ids from a query string. - pub const EXTRACT_ENTITIES: &str = "ExtractEntities"; - /// `EmbedText` — produce a dense embedding vector for an arbitrary string. - pub const EMBED_TEXT: &str = "EmbedText"; - /// `EmbedderSlug` — the stable identifier of the active embedder. - pub const EMBEDDER_SLUG: &str = "EmbedderSlug"; -} - -/// Every member name, in the order the module declares them. -/// -/// The order matters: `tinybus`'s `Interface::members()` returns declaration -/// order, and the module compares the two sequences directly rather than as -/// sets, so a reordering is caught alongside an addition or a removal. -pub const METHODS: [&str; 146] = [ - methods::DRIVER_ID, - methods::CAPABILITIES, - methods::HEALTH, - methods::SHUTDOWN, - methods::OPEN_STORE, - methods::STORE, - methods::GET, - methods::FORGET, - methods::LIST, - methods::NAMESPACES, - methods::RECALL, - methods::EXPORT_PAGE, - methods::IMPORT_RECORDS, - methods::INGEST_DOCUMENT, - methods::INGEST_CHAT, - methods::INGEST_EMAIL, - methods::PUT_DOCUMENT, - methods::GET_DOCUMENT, - methods::LIST_DOCUMENTS, - methods::LIST_NAMESPACES, - methods::DELETE_DOCUMENT, - methods::CLEAR_NAMESPACE, - methods::QUERY_DOCUMENTS, - methods::RECALL_DOCUMENTS, - methods::APPEND, - methods::QUERY_SOURCE, - methods::DRILL_DOWN, - methods::SEAL, - methods::CASCADE, - methods::ENTITIES, - methods::ENTITY_EDGES, - methods::TOUCH_ENTITIES, - methods::KV_GET, - methods::KV_PUT, - methods::KV_DELETE, - methods::KV_LIST, - methods::RELATIONS, - methods::PUT_RELATION, - methods::CAPTURE_SNAPSHOT, - methods::SNAPSHOTS, - methods::DIFF, - methods::GOALS, - methods::SET_GOALS, - methods::TOOL_RULES, - methods::PUT_TOOL_RULE, - methods::DELETE_TOOL_RULE, - methods::ACCEPT_SOURCE_ITEMS, - methods::FORGET_SOURCE, - methods::REEMBED, - methods::COMPACT, - methods::CONSOLIDATE, - methods::DOCTOR, - methods::RETRY_FAILED, - methods::STORE_STATS, - methods::QUEUE_STATS, - methods::LATEST_QUEUE_FAILURE, - methods::BACKFILL_IN_PROGRESS, - methods::FLUSH_PENDING, - methods::RESET_DERIVED_INDEX, - methods::RECALL_NAMESPACE_RECENT, - methods::LIST_PEOPLE, - methods::GET_PERSON, - methods::RESOLVE_HANDLE, - methods::ADD_HANDLE_ALIAS, - methods::SCORE_PERSON, - methods::RECORD_INTERACTION, - methods::SEED_FROM_ADDRESS_BOOK, - methods::LIST_CHUNKS, - methods::GET_CHUNK, - methods::CHUNK_DETAIL, - methods::STORAGE_KINDS, - methods::CHUNK_EMBEDDINGS, - methods::FAST_RETRIEVE, - methods::COVER_WINDOW, - methods::LIST_ACTIVE_FACETS, - methods::LIST_ALL_FACETS, - methods::GET_FACET, - methods::FACETS_BY_TYPE, - methods::INSERT_TURN, - methods::SESSION_TURNS, - methods::OPEN_SEGMENT, - methods::CREATE_SEGMENT, - methods::APPEND_TURN, - methods::CLOSE_SEGMENT, - methods::SET_SEGMENT_SUMMARY, - methods::UPSERT_SEGMENT_EMBEDDING, - methods::INSERT_EVENT, - methods::UPSERT_FACET, - methods::UPSERT_PROVIDER_FACET, - methods::SET_FACET_USER_STATE, - methods::DELETE_FACET, - methods::DELETE_FACET_BY_ID, - methods::DROP_FACETS_BELOW, - methods::WORKFLOW_IDENTITY_MATCHES, - methods::RETRIEVE_SOURCE, - methods::RETRIEVE_CHILDREN, - methods::RETRIEVE_LEAVES, - methods::RECALL_NAMESPACE_SCORED, - methods::SEARCH_ENTITIES, - methods::COUNT_CHUNKS, - methods::TOP_ENTITIES, - methods::CHUNK_ENTITIES, - methods::ENTITY_CHUNK_IDS, - methods::SUMMARY_FOREST, - methods::RECENT_LEAVES, - methods::LIST_CHUNK_DETAILS, - methods::SOURCE_TOTALS, - methods::FORGET_MATCHING, - methods::PURGE_ALL, - methods::FLUSH_SOURCE_TREE, - methods::DIAGNOSE, - methods::RUN_CONNECTION_SYNC, - methods::RUN_SOURCE_SYNC, - methods::BOOTSTRAP_CONNECTION, - methods::IS_TOOLKIT_SYNCABLE, - methods::SOURCE_SYNC_STATE, - methods::SYNC_AUDIT_LOG, - methods::ESTIMATE_SYNC_COST_USD, - methods::SYNC_STATUSES, - methods::RAW_ARCHIVE_COVERAGE, - methods::REBUILD_FROM_RAW_ARCHIVE, - methods::CODING_SESSION_STATUS, - methods::INGEST_CODING_SESSIONS, - methods::EXTRACT_ENTITIES, - methods::EMBED_TEXT, - methods::EMBEDDER_SLUG, - methods::SUMMARISE, - methods::ROOT_SUMMARIES, - methods::DEGRADED_STATE, - methods::CHUNK_SCORE, - methods::SOURCE_INGEST_STATUS, - methods::RUNTIME_BUFFER_WRITE, - methods::RUNTIME_READ_NODE, - methods::RUNTIME_READ_CHILDREN, - methods::RUNTIME_TREE_STATUS, - methods::RUNTIME_SUMMARIZE, - methods::RUNTIME_REBUILD, - methods::FLAVOUR_PROFILE, - methods::INGEST_LEARNING, - methods::INGEST_EVENT, - methods::ANSWER, - methods::OVERRIDE_SCHEDULER_GATE, - // Connector-backfill round (openhuman#6012): appended at the tail, per - // this table's append-only rule — filing it beside `FlushPending`, where - // its family lives, would renumber every member after it and invoke the - // wrong method on a host built against an earlier release. - methods::BACKFILL_CONNECTOR_TREES, - // Re-summarisation round (openhuman#6186): appended at the tail for the - // same reason as the round above it. Its family sits at slots 55-63; filed - // there it would have renumbered all eighty members after it. - methods::SEGMENTS_PENDING_SUMMARY, - // Episodic-portability round (openhuman#6718): a new family, appended at - // the tail like every round before it. - methods::EXPORT_EPISODIC, - methods::IMPORT_EPISODIC, -]; - -#[cfg(test)] -#[path = "names_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/names_tests.rs b/crates/tinymemory-bus/src/names_tests.rs deleted file mode 100644 index 9182630c..00000000 --- a/crates/tinymemory-bus/src/names_tests.rs +++ /dev/null @@ -1,178 +0,0 @@ -//! Tests for the member-name table. -//! -//! These are pinning tests, not behavioural ones. A member name is a string -//! that only fails at runtime, in a host, as an `UnknownMethod` — so the value -//! here is in catching a typo or a duplicate at `cargo test` time in this -//! crate, before the module or a host ever sees it. -// A failed assertion in a test is a panic either way; `expect` here says what -// the invariant was. Same allowance the crate's other test modules take. -#![allow(clippy::expect_used, clippy::panic)] - -use super::{methods, BUS_NAME, METHODS, OBJECT_PATH}; - -#[test] -fn the_object_identity_is_pinned() { - // Changing either of these breaks every deployed host at once, so they are - // spelled out here rather than derived from anything. - assert_eq!(BUS_NAME, "ai.tinyhumans.tinymemory.Memory"); - assert_eq!(OBJECT_PATH, "/ai/tinyhumans/tinymemory/Memory"); -} - -#[test] -fn no_member_name_appears_twice() { - let mut sorted = METHODS; - sorted.sort_unstable(); - let mut unique = sorted.to_vec(); - unique.dedup(); - assert_eq!( - unique.len(), - METHODS.len(), - "a member name is listed more than once" - ); -} - -#[test] -fn every_member_name_is_pascal_case() { - // `#[tinybus::interface]` derives a member from its method identifier with - // `pascal_case`, so anything else in this table is a hand-written name that - // will not match what the module actually serves. - for member in METHODS { - let mut chars = member.chars(); - let first = chars.next().unwrap_or('_'); - assert!( - first.is_ascii_uppercase(), - "{member} does not start with an uppercase letter" - ); - assert!( - member.chars().all(|c| c.is_ascii_alphanumeric()), - "{member} is not alphanumeric" - ); - } -} - -#[test] -fn the_constants_and_the_table_are_the_same_set() { - // A spot check in both directions: a constant that is not in the table - // would be invisible to the module's drift assertion, and a table entry - // with no constant is a name a caller has to spell by hand. - assert!(METHODS.contains(&methods::STORE)); - assert!(METHODS.contains(&methods::OPEN_STORE)); - assert!(METHODS.contains(&methods::WORKFLOW_IDENTITY_MATCHES)); - assert_eq!(methods::STORE, "Store"); - assert_eq!(methods::OPEN_STORE, "OpenStore"); - assert_eq!( - methods::WORKFLOW_IDENTITY_MATCHES, - "WorkflowIdentityMatches" - ); -} - -#[test] -fn the_host_shed_members_are_spelled_as_the_module_derives_them() { - // These three exist because a host is removing its direct engine link and - // has nowhere else to ask. A typo in one of them is not a compile error on - // either side — it is an `UnknownMethod` the first time a status panel or a - // chunk inspector is opened against a released module — so the spellings - // are pinned here rather than only read off the table. - assert_eq!(methods::DEGRADED_STATE, "DegradedState"); - assert_eq!(methods::CHUNK_SCORE, "ChunkScore"); - assert_eq!(methods::SOURCE_INGEST_STATUS, "SourceIngestStatus"); - assert!(METHODS.contains(&methods::DEGRADED_STATE)); - assert!(METHODS.contains(&methods::CHUNK_SCORE)); - assert!(METHODS.contains(&methods::SOURCE_INGEST_STATUS)); -} - -#[test] -fn the_newest_members_are_appended_rather_than_filed_with_their_family() { - // Member order is wire order: the module compares its served members - // against this table as a *sequence*, so a new member filed beside its - // family renumbers every member after it. That is invisible here and shows - // up as the wrong method being invoked on a host built against a different - // release, which is why the positions are asserted and not just - // membership. - // - // By absolute index since the runtime-tree round: this began as a - // tail-of-table assertion, which fires on every append and is then - // re-pointed at the new tail — doing the drift-witness job once, at the - // cost of re-stating it each round. The absolute slots are the released - // wire positions themselves, which is the stronger pin and the one the - // summariser-door test below already argues for. - assert_eq!(METHODS[128], methods::DEGRADED_STATE); - assert_eq!(METHODS[129], methods::CHUNK_SCORE); - assert_eq!(METHODS[130], methods::SOURCE_INGEST_STATUS); - // Scheduler-gate round (openhuman#5935 / tinymemory#126): appended at the - // tail — slot 141, after the ingestion round's 138-140 — per this table's - // append-only rule. - assert_eq!(METHODS[141], methods::OVERRIDE_SCHEDULER_GATE); - assert_eq!(methods::OVERRIDE_SCHEDULER_GATE, "OverrideSchedulerGate"); - // Connector-backfill round (openhuman#6012): slot 142. Its family sits at - // 137 (`FlushPending`), and filing it there is exactly what this test - // exists to catch — it renumbers 137 onward and a host built against - // v1.13.8 then invokes the wrong member. - assert_eq!(METHODS[142], methods::BACKFILL_CONNECTOR_TREES); - assert_eq!(methods::BACKFILL_CONNECTOR_TREES, "BackfillConnectorTrees"); - // Re-summarisation round (openhuman#6186): slot 143. Its family — the - // episodic segment members — sits at 55-63, and filing it there would - // renumber every member from 56 on. - assert_eq!(METHODS[143], methods::SEGMENTS_PENDING_SUMMARY); - assert_eq!(methods::SEGMENTS_PENDING_SUMMARY, "SegmentsPendingSummary"); - // Episodic-portability round (openhuman#6718): slots 144 and 145, a new - // family's two members. - assert_eq!(METHODS[144], methods::EXPORT_EPISODIC); - assert_eq!(METHODS[145], methods::IMPORT_EPISODIC); - assert_eq!(methods::EXPORT_EPISODIC, "ExportEpisodic"); - assert_eq!(methods::IMPORT_EPISODIC, "ImportEpisodic"); -} - -#[test] -fn the_summariser_door_holds_the_wire_slots_it_was_released_in() { - // `Summarise` and `RootSummaries` are the two members a host reaches for - // once it stops linking the engine, so their spellings are pinned here as - // well as read off the table — a typo in either is an `UnknownMethod` the - // first time a seal runs against a released module, not a compile error. - assert_eq!(methods::SUMMARISE, "Summarise"); - assert_eq!(methods::ROOT_SUMMARIES, "RootSummaries"); - - // Their *positions* are pinned too, and by absolute index rather than from - // the end. Member order is wire order, so a member inserted ahead of these - // renumbers both and every member after them; asserting from the tail would - // move silently under the next append, which is exactly the edit this is - // here to catch. - assert_eq!(METHODS[126], methods::SUMMARISE); - assert_eq!(METHODS[127], methods::ROOT_SUMMARIES); -} - -#[test] -fn the_runtime_tree_doors_hold_the_wire_slots_they_were_released_in() { - // The final seven doors of the engine shed: the members the host's - // tree-summarizer RPC surface and the flavour tool stand on once nothing - // in the host links the engine. Their spellings are pinned here as well as - // read off the table for the reason every earlier round gives — a typo is - // an `UnknownMethod` the first time a released module is asked, never a - // compile error on either side. - assert_eq!(methods::RUNTIME_BUFFER_WRITE, "RuntimeBufferWrite"); - assert_eq!(methods::RUNTIME_READ_NODE, "RuntimeReadNode"); - assert_eq!(methods::RUNTIME_READ_CHILDREN, "RuntimeReadChildren"); - assert_eq!(methods::RUNTIME_TREE_STATUS, "RuntimeTreeStatus"); - assert_eq!(methods::RUNTIME_SUMMARIZE, "RuntimeSummarize"); - assert_eq!(methods::RUNTIME_REBUILD, "RuntimeRebuild"); - assert_eq!(methods::FLAVOUR_PROFILE, "FlavourProfile"); - - // Their positions are pinned by absolute index, not from the tail, for the - // reason the summariser-door test above gives: member order is wire order, - // and an assertion measured from the end moves silently under the next - // append — which is exactly the edit this exists to catch. - assert_eq!(METHODS.len(), 146); - assert_eq!(METHODS[131], methods::RUNTIME_BUFFER_WRITE); - assert_eq!(METHODS[132], methods::RUNTIME_READ_NODE); - assert_eq!(METHODS[133], methods::RUNTIME_READ_CHILDREN); - assert_eq!(METHODS[134], methods::RUNTIME_TREE_STATUS); - assert_eq!(METHODS[135], methods::RUNTIME_SUMMARIZE); - assert_eq!(METHODS[136], methods::RUNTIME_REBUILD); - assert_eq!(METHODS[137], methods::FLAVOUR_PROFILE); - - // The granular ingestion and answer doors landed after the runtime-tree - // round and must not renumber any of its released slots. - assert_eq!(METHODS[138], methods::INGEST_LEARNING); - assert_eq!(METHODS[139], methods::INGEST_EVENT); - assert_eq!(METHODS[140], methods::ANSWER); -} diff --git a/crates/tinymemory-bus/src/namespace.rs b/crates/tinymemory-bus/src/namespace.rs deleted file mode 100644 index 6ff3eda9..00000000 --- a/crates/tinymemory-bus/src/namespace.rs +++ /dev/null @@ -1,470 +0,0 @@ -//! The namespace naming convention: `
:`. -//! -//! Namespaces are the only partitioning primitive this contract has, and every -//! family takes them as a bare `&str`. That is deliberate — a driver's -//! container vocabulary is its own, and a typed namespace threaded through -//! twenty trait families would force every engine to agree on a shape none of -//! them share. What was missing was not a type in the signatures but a *shared -//! convention* for what goes in the string, so that "conversational memory", -//! "document memory", and "learnings" mean the same thing to every caller and -//! every engine instead of being three ad-hoc prefixes per host. -//! -//! ## The convention -//! -//! ```text -//! conversation:thread-8f21 a single conversation -//! document:handbook a document collection -//! learning:rust-async a topic the agent has learned about -//! entity:people an entity index slice -//! profile:default user-state facets -//! tool:github tool-scoped rules and outcomes -//! research-notes unsectioned — legacy, still valid -//! ``` -//! -//! The section is a closed vocabulary ([`MemorySection`]) plus an escape hatch -//! ([`MemorySection::Custom`]); the scope is free-form within the character -//! rules below. Splitting happens at the **first** colon, so a scope may -//! contain colons of its own and still round-trip. -//! -//! ## Unsectioned names stay valid -//! -//! A name with no recognised prefix parses as an unsectioned namespace and -//! renders back byte-for-byte. Every namespace written before this convention -//! existed keeps working, and nothing here silently rewrites a caller's string -//! — [`Namespace::parse`] is the only thing that interprets it, and it is a -//! caller's choice to run it. -//! -//! ## What this is not -//! -//! Not a permission boundary, and not a mapping table. A driver that cannot -//! store a colon should render a namespace with [`Namespace::flatten`] at its -//! own boundary; the contract does not decide that for it, because only the -//! driver knows what its store accepts. - -use std::fmt; - -use serde::{Deserialize, Serialize}; - -use crate::error::MemoryError; - -/// Longest namespace string this convention accepts, in bytes. -/// -/// Chosen to sit under the shortest limit among the engines this workspace -/// adapts rather than at any one engine's ceiling: a name that validates here -/// must be storable everywhere, otherwise validation would pass and the write -/// would fail, which is the worst of both. -pub const MAX_NAMESPACE_LEN: usize = 200; - -/// What kind of memory a namespace holds. -/// -/// A closed vocabulary so that two hosts, two engines, and an agent tool -/// description all name the same thing the same way — plus -/// [`MemorySection::Custom`], because a closed vocabulary with no escape hatch -/// gets worked around with prefixes nobody agrees on, which is the problem this -/// type exists to solve. -#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum MemorySection { - /// Turn-by-turn conversational memory. Wire prefix `conversation`. - Conversation, - /// Whole documents and the chunks they were split into. Wire prefix - /// `document`. - Document, - /// Durable conclusions the agent drew and expects to reuse. Wire prefix - /// `learning`. - Learning, - /// The entity index — who and what the memory is about. Wire prefix - /// `entity`. - Entity, - /// User-state facets and preferences. Wire prefix `profile`. - Profile, - /// Tool-scoped rules and remembered outcomes. Wire prefix `tool`. - Tool, - /// Content pulled in from an external source. Wire prefix `source`. - Source, - /// A section this vocabulary does not name, carried verbatim. - Custom(String), -} - -impl MemorySection { - /// The wire prefix for this section. - pub fn as_str(&self) -> &str { - match self { - Self::Conversation => "conversation", - Self::Document => "document", - Self::Learning => "learning", - Self::Entity => "entity", - Self::Profile => "profile", - Self::Tool => "tool", - Self::Source => "source", - Self::Custom(name) => name, - } - } - - /// Every section in the closed vocabulary, in declaration order. - /// - /// [`MemorySection::Custom`] is absent by construction: it has no fixed - /// spelling to list. - pub fn known() -> [MemorySection; 7] { - [ - Self::Conversation, - Self::Document, - Self::Learning, - Self::Entity, - Self::Profile, - Self::Tool, - Self::Source, - ] - } - - /// Whether this section is one the vocabulary names. - pub fn is_known(&self) -> bool { - !matches!(self, Self::Custom(_)) - } - - /// Map a prefix onto a section, falling back to - /// [`MemorySection::Custom`]. - /// - /// Never fails: an unrecognised prefix is a custom section, not an error, - /// because a host that invents one is doing exactly what the escape hatch - /// is for. - pub fn from_prefix(prefix: &str) -> Self { - match prefix { - "conversation" => Self::Conversation, - "document" => Self::Document, - "learning" => Self::Learning, - "entity" => Self::Entity, - "profile" => Self::Profile, - "tool" => Self::Tool, - "source" => Self::Source, - other => Self::Custom(other.to_string()), - } - } -} - -impl fmt::Display for MemorySection { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(self.as_str()) - } -} - -/// A validated namespace name, optionally carrying a [`MemorySection`]. -/// -/// Construct one with a section helper ([`Namespace::conversation`], …) or by -/// parsing an existing string, then hand [`Namespace::as_str`] to any contract -/// method that takes a namespace. -/// -/// # Examples -/// -/// ``` -/// use tinymemory_bus::namespace::{MemorySection, Namespace}; -/// -/// let ns = Namespace::conversation("thread-8f21")?; -/// assert_eq!(ns.as_str(), "conversation:thread-8f21"); -/// assert_eq!(ns.section(), Some(&MemorySection::Conversation)); -/// assert_eq!(ns.scope(), "thread-8f21"); -/// -/// // A name written before the convention existed still parses, and renders -/// // back byte-for-byte. -/// let legacy = Namespace::parse("research-notes")?; -/// assert!(legacy.section().is_none()); -/// assert_eq!(legacy.as_str(), "research-notes"); -/// # Ok::<(), tinymemory_bus::error::MemoryError>(()) -/// ``` -#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)] -#[serde(try_from = "String", into = "String")] -pub struct Namespace { - section: Option, - scope: String, - rendered: String, -} - -impl Namespace { - /// Parse and validate a namespace string. - /// - /// Splits at the first colon. A name with no colon, or whose prefix fails - /// the section character rules, is an unsectioned namespace rather than an - /// error. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] when the name is empty, longer than - /// [`MAX_NAMESPACE_LEN`], contains a character outside the allowed set, or - /// contains a `..` path-traversal segment. - pub fn parse(raw: &str) -> Result { - validate_name(raw)?; - match raw.split_once(':') { - Some((prefix, scope)) if is_valid_section(prefix) && !scope.is_empty() => Ok(Self { - section: Some(MemorySection::from_prefix(prefix)), - scope: scope.to_string(), - rendered: raw.to_string(), - }), - _ => Ok(Self { - section: None, - scope: raw.to_string(), - rendered: raw.to_string(), - }), - } - } - - /// Build a namespace in `section` with `scope`. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] when the section prefix or the resulting name - /// fails validation. - pub fn new(section: MemorySection, scope: impl Into) -> Result { - let scope = scope.into(); - // A `Custom` section that spells a known prefix must not become a - // second representation of the same rendered name: `from_prefix` maps - // it onto the matching known variant so `PartialEq`/`Hash` agree with - // `Namespace::parse` on the same string. - let section = MemorySection::from_prefix(section.as_str()); - if !is_valid_section(section.as_str()) { - return Err(MemoryError::Invalid(format!( - "namespace section {:?} must be lowercase letters, digits, '-' or '_'", - section.as_str() - ))); - } - if scope.is_empty() { - return Err(MemoryError::Invalid( - "namespace scope must not be empty".to_string(), - )); - } - let rendered = format!("{}:{scope}", section.as_str()); - validate_name(&rendered)?; - Ok(Self { - section: Some(section), - scope, - rendered, - }) - } - - /// A namespace with no section prefix. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] as [`Namespace::parse`]; additionally rejects a - /// name that *would* parse as sectioned, because silently accepting one - /// here would make `unsectioned("document:x").section()` return `Some`. - pub fn unsectioned(raw: impl Into) -> Result { - let raw = raw.into(); - let parsed = Self::parse(&raw)?; - if parsed.section.is_some() { - return Err(MemoryError::Invalid(format!( - "namespace {raw:?} carries a section prefix; use Namespace::parse" - ))); - } - Ok(parsed) - } - - /// Turn-by-turn conversational memory for one conversation. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn conversation(scope: impl Into) -> Result { - Self::new(MemorySection::Conversation, scope) - } - - /// A document collection. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn document(scope: impl Into) -> Result { - Self::new(MemorySection::Document, scope) - } - - /// Durable conclusions about one topic. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn learning(scope: impl Into) -> Result { - Self::new(MemorySection::Learning, scope) - } - - /// A slice of the entity index. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn entity(scope: impl Into) -> Result { - Self::new(MemorySection::Entity, scope) - } - - /// User-state facets. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn profile(scope: impl Into) -> Result { - Self::new(MemorySection::Profile, scope) - } - - /// Tool-scoped rules and outcomes. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn tool(scope: impl Into) -> Result { - Self::new(MemorySection::Tool, scope) - } - - /// Content pulled in from one external source. - /// - /// # Errors - /// - /// As [`Namespace::new`]. - pub fn source(scope: impl Into) -> Result { - Self::new(MemorySection::Source, scope) - } - - /// The section this namespace belongs to, or `None` when unsectioned. - pub fn section(&self) -> Option<&MemorySection> { - self.section.as_ref() - } - - /// The part after the section prefix — or the whole name when unsectioned. - pub fn scope(&self) -> &str { - &self.scope - } - - /// The canonical `
:` string to pass to a contract method. - pub fn as_str(&self) -> &str { - &self.rendered - } - - /// Whether this namespace carries a section prefix. - pub fn is_sectioned(&self) -> bool { - self.section.is_some() - } - - /// Whether this namespace is in `section`. - pub fn is_in(&self, section: &MemorySection) -> bool { - self.section.as_ref() == Some(section) - } - - /// Render with `separator` in place of the colon. - /// - /// For a store that cannot hold a colon in a container name. The result is - /// **not** parseable back into a [`Namespace`] unless `separator` is `":"` - /// — it is an output format for a driver boundary, not a second canonical - /// form. - /// - /// # Examples - /// - /// ``` - /// use tinymemory_bus::namespace::Namespace; - /// - /// let ns = Namespace::document("handbook")?; - /// assert_eq!(ns.flatten("__"), "document__handbook"); - /// # Ok::<(), tinymemory_bus::error::MemoryError>(()) - /// ``` - pub fn flatten(&self, separator: &str) -> String { - match &self.section { - Some(section) => format!("{}{separator}{}", section.as_str(), self.scope), - None => self.scope.clone(), - } - } -} - -impl fmt::Display for Namespace { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.rendered) - } -} - -impl AsRef for Namespace { - fn as_ref(&self) -> &str { - &self.rendered - } -} - -impl std::str::FromStr for Namespace { - type Err = MemoryError; - - fn from_str(raw: &str) -> Result { - Self::parse(raw) - } -} - -impl TryFrom for Namespace { - type Error = MemoryError; - - fn try_from(raw: String) -> Result { - Self::parse(&raw) - } -} - -impl From for String { - fn from(namespace: Namespace) -> Self { - namespace.rendered - } -} - -/// Whether `prefix` may act as a section label. -/// -/// Deliberately narrower than the scope rules: a section is a vocabulary word, -/// so `Document` and `document` must not be two sections, and a prefix -/// containing a slash or a dot is far more likely to be the first segment of an -/// unsectioned path-shaped name than a section anyone meant. -fn is_valid_section(prefix: &str) -> bool { - !prefix.is_empty() - && prefix - .chars() - .all(|c| c.is_ascii_lowercase() || c.is_ascii_digit() || c == '-' || c == '_') -} - -/// Validate a whole namespace string against the character and length rules. -/// -/// # Errors -/// -/// [`MemoryError::Invalid`] naming the specific rule that failed, so a caller -/// can show the user which one rather than "invalid namespace". -pub fn validate_name(raw: &str) -> Result<(), MemoryError> { - if raw.is_empty() { - return Err(MemoryError::Invalid( - "namespace must not be empty".to_string(), - )); - } - if raw.len() > MAX_NAMESPACE_LEN { - return Err(MemoryError::Invalid(format!( - "namespace is {} bytes, over the {MAX_NAMESPACE_LEN}-byte limit", - raw.len() - ))); - } - if let Some(bad) = raw.chars().find(|c| !is_allowed_char(*c)) { - return Err(MemoryError::Invalid(format!( - "namespace contains disallowed character {bad:?}" - ))); - } - // Namespaces reach engines that map them onto directories. A traversal - // segment is rejected here rather than sanitised, because sanitising would - // silently change which container a write lands in. - if raw.split('/').any(|segment| segment == "..") { - return Err(MemoryError::Invalid( - "namespace must not contain a '..' segment".to_string(), - )); - } - if raw.starts_with('/') || raw.ends_with('/') { - return Err(MemoryError::Invalid( - "namespace must not start or end with '/'".to_string(), - )); - } - Ok(()) -} - -/// Whether `c` may appear anywhere in a namespace. -/// -/// ASCII only, and no whitespace: a namespace is a key that ends up in URLs, -/// file paths, and SQL parameters across several engines, and every character -/// outside this set is one of those engines' escaping problem. -fn is_allowed_char(c: char) -> bool { - c.is_ascii_alphanumeric() || matches!(c, '-' | '_' | '.' | '/' | ':' | '@' | '+') -} - -#[cfg(test)] -#[path = "namespace_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/namespace_tests.rs b/crates/tinymemory-bus/src/namespace_tests.rs deleted file mode 100644 index 5de63f57..00000000 --- a/crates/tinymemory-bus/src/namespace_tests.rs +++ /dev/null @@ -1,259 +0,0 @@ -//! Tests for the `
:` namespace convention and its validator. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance every other test module in this crate -// takes. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn a_section_helper_renders_the_canonical_form() { - let ns = Namespace::conversation("thread-8f21").unwrap(); - assert_eq!(ns.as_str(), "conversation:thread-8f21"); - assert_eq!(ns.section(), Some(&MemorySection::Conversation)); - assert_eq!(ns.scope(), "thread-8f21"); - assert!(ns.is_sectioned()); -} - -#[test] -fn every_section_helper_uses_its_own_prefix() { - for (rendered, section) in [ - ( - Namespace::conversation("x").unwrap(), - MemorySection::Conversation, - ), - (Namespace::document("x").unwrap(), MemorySection::Document), - (Namespace::learning("x").unwrap(), MemorySection::Learning), - (Namespace::entity("x").unwrap(), MemorySection::Entity), - (Namespace::profile("x").unwrap(), MemorySection::Profile), - (Namespace::tool("x").unwrap(), MemorySection::Tool), - (Namespace::source("x").unwrap(), MemorySection::Source), - ] { - assert_eq!(rendered.as_str(), format!("{}:x", section.as_str())); - assert!(rendered.is_in(§ion)); - } -} - -#[test] -fn parsing_recovers_the_section_and_scope() { - let ns = Namespace::parse("learning:rust-async").unwrap(); - assert_eq!(ns.section(), Some(&MemorySection::Learning)); - assert_eq!(ns.scope(), "rust-async"); -} - -#[test] -fn a_scope_may_contain_colons_and_still_round_trips() { - let ns = Namespace::parse("document:acme:handbook:v2").unwrap(); - assert_eq!(ns.section(), Some(&MemorySection::Document)); - assert_eq!(ns.scope(), "acme:handbook:v2"); - assert_eq!( - Namespace::parse(ns.as_str()).unwrap().scope(), - "acme:handbook:v2" - ); -} - -#[test] -fn an_unrecognised_prefix_becomes_a_custom_section() { - let ns = Namespace::parse("audit:2026-q1").unwrap(); - assert_eq!( - ns.section(), - Some(&MemorySection::Custom("audit".to_string())) - ); - assert_eq!(ns.scope(), "2026-q1"); - assert!(!ns.section().unwrap().is_known()); -} - -#[test] -fn a_bare_name_parses_as_unsectioned_and_renders_verbatim() { - let ns = Namespace::parse("research-notes").unwrap(); - assert!(ns.section().is_none()); - assert!(!ns.is_sectioned()); - assert_eq!(ns.scope(), "research-notes"); - assert_eq!(ns.as_str(), "research-notes"); -} - -#[test] -fn a_path_shaped_legacy_name_stays_unsectioned() { - // The prefix rules exclude '/' and '.', so the first segment of a - // path-shaped name is not mistaken for a section. - let ns = Namespace::parse("projects/acme/notes").unwrap(); - assert!(ns.section().is_none()); - assert_eq!(ns.as_str(), "projects/acme/notes"); -} - -#[test] -fn an_uppercase_prefix_is_not_a_section() { - let ns = Namespace::parse("Document:handbook").unwrap(); - assert!( - ns.section().is_none(), - "a section vocabulary with two spellings is not a vocabulary" - ); - assert_eq!(ns.as_str(), "Document:handbook"); -} - -#[test] -fn a_trailing_colon_with_no_scope_is_not_a_section() { - let ns = Namespace::parse("document:").unwrap(); - assert!(ns.section().is_none()); - assert_eq!(ns.as_str(), "document:"); -} - -#[test] -fn unsectioned_rejects_a_name_that_carries_a_prefix() { - let error = Namespace::unsectioned("document:handbook").unwrap_err(); - assert!(matches!(error, MemoryError::Invalid(_)), "got {error:?}"); -} - -#[test] -fn unsectioned_accepts_a_bare_name() { - assert_eq!( - Namespace::unsectioned("research-notes").unwrap().as_str(), - "research-notes" - ); -} - -#[test] -fn an_empty_namespace_is_rejected() { - assert!(matches!( - Namespace::parse("").unwrap_err(), - MemoryError::Invalid(_) - )); -} - -#[test] -fn an_empty_scope_is_rejected_by_the_builders() { - assert!(matches!( - Namespace::conversation("").unwrap_err(), - MemoryError::Invalid(_) - )); -} - -#[test] -fn an_overlong_namespace_is_rejected() { - let long = "a".repeat(MAX_NAMESPACE_LEN + 1); - let error = Namespace::parse(&long).unwrap_err(); - assert!(error.to_string().contains("limit"), "got {error}"); -} - -#[test] -fn a_namespace_of_exactly_the_limit_is_accepted() { - let at_limit = "a".repeat(MAX_NAMESPACE_LEN); - assert!(Namespace::parse(&at_limit).is_ok()); -} - -#[test] -fn whitespace_and_control_characters_are_rejected() { - for bad in ["has space", "tab\there", "new\nline", "nul\0byte"] { - assert!( - matches!(Namespace::parse(bad), Err(MemoryError::Invalid(_))), - "{bad:?} should be rejected" - ); - } -} - -#[test] -fn a_traversal_segment_is_rejected_rather_than_sanitised() { - for bad in ["../etc", "a/../b", "document:a/../../b"] { - let error = Namespace::parse(bad).unwrap_err(); - assert!(error.to_string().contains(".."), "{bad:?} gave {error}"); - } -} - -#[test] -fn a_dotted_segment_that_is_not_traversal_is_allowed() { - assert!(Namespace::parse("document:v1.2.3").is_ok()); - assert!(Namespace::parse("a/..b/c").is_ok()); -} - -#[test] -fn a_leading_or_trailing_slash_is_rejected() { - assert!(Namespace::parse("/absolute").is_err()); - assert!(Namespace::parse("trailing/").is_err()); -} - -#[test] -fn a_custom_section_can_be_built_and_round_trips() { - let ns = Namespace::new(MemorySection::Custom("audit".into()), "2026-q1").unwrap(); - assert_eq!(ns.as_str(), "audit:2026-q1"); - assert_eq!(Namespace::parse(ns.as_str()).unwrap(), ns); -} - -#[test] -fn a_custom_section_with_an_invalid_prefix_is_rejected() { - let error = Namespace::new(MemorySection::Custom("Audit Log".into()), "x").unwrap_err(); - assert!(matches!(error, MemoryError::Invalid(_)), "got {error:?}"); -} - -#[test] -fn flatten_swaps_the_separator_for_a_store_that_cannot_hold_a_colon() { - let ns = Namespace::document("handbook").unwrap(); - assert_eq!(ns.flatten("__"), "document__handbook"); - assert_eq!(ns.flatten("/"), "document/handbook"); - assert_eq!(ns.flatten(":"), ns.as_str()); -} - -#[test] -fn flatten_leaves_an_unsectioned_name_alone() { - let ns = Namespace::unsectioned("research-notes").unwrap(); - assert_eq!(ns.flatten("__"), "research-notes"); -} - -#[test] -fn known_lists_the_closed_vocabulary_and_excludes_custom() { - let known = MemorySection::known(); - assert_eq!(known.len(), 7); - assert!(known.iter().all(MemorySection::is_known)); - assert!(known.contains(&MemorySection::Conversation)); - assert!(known.contains(&MemorySection::Learning)); -} - -#[test] -fn every_known_prefix_maps_back_to_its_own_section() { - for section in MemorySection::known() { - assert_eq!(MemorySection::from_prefix(section.as_str()), section); - } -} - -#[test] -fn a_namespace_serializes_as_its_canonical_string() { - let ns = Namespace::learning("rust-async").unwrap(); - assert_eq!( - serde_json::to_string(&ns).unwrap(), - "\"learning:rust-async\"" - ); - let decoded: Namespace = serde_json::from_str("\"learning:rust-async\"").unwrap(); - assert_eq!(decoded, ns); -} - -#[test] -fn deserializing_an_invalid_namespace_fails() { - assert!(serde_json::from_str::("\"has space\"").is_err()); -} - -#[test] -fn a_namespace_parses_through_from_str_and_displays_back() { - let ns: Namespace = "document:handbook".parse().unwrap(); - assert_eq!(ns.to_string(), "document:handbook"); - assert_eq!(ns.as_ref(), "document:handbook"); -} - -#[test] -fn is_in_distinguishes_sections() { - let ns = Namespace::document("handbook").unwrap(); - assert!(ns.is_in(&MemorySection::Document)); - assert!(!ns.is_in(&MemorySection::Conversation)); -} - -#[test] -fn validate_name_accepts_the_characters_engines_actually_need() { - for good in [ - "conversation:thread-8f21", - "user@example.com", - "a+b", - "projects/acme/notes", - "v1.2.3", - ] { - assert!(validate_name(good).is_ok(), "{good:?} should be allowed"); - } -} diff --git a/crates/tinymemory-bus/src/operations.rs b/crates/tinymemory-bus/src/operations.rs deleted file mode 100644 index f2f06558..00000000 --- a/crates/tinymemory-bus/src/operations.rs +++ /dev/null @@ -1,121 +0,0 @@ -//! High-level ingestion and answer payloads. -//! -//! The lower-level provider families expose the engine's storage primitives. -//! These values describe the product-facing routes that connectors negotiate: -//! document, conversation, learning, and event ingestion, plus grounded answer -//! synthesis. Recall keeps using [`crate::recall`] and [`crate::types::MemoryEntry`]. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -use crate::provider::types::SourceScope; -use crate::recall::OwnedRecallOpts; -use crate::types::MemoryTaint; - -/// One raw event supplied by an application or connector. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct RawMemoryEvent { - /// Stable idempotency key. - pub id: String, - /// Logical event namespace. - pub namespace: String, - /// Open event-type vocabulary, such as `calendar_changed` or `tool_call`. - pub event_type: String, - /// Human-readable event content indexed for recall. - pub content: String, - /// When the event occurred, when known. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub occurred_at: Option>, - /// Session associated with the event, when any. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub session_id: Option, - /// Connector-defined structured data retained with the event. - #[serde(default)] - pub metadata: serde_json::Value, - /// Provenance assigned by the host. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// A grounded, agentic answer request. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct AnswerRequest { - /// The question to answer. - pub query: String, - /// Maximum number of memories the answering agent may retrieve. - #[serde(default = "default_answer_limit")] - pub limit: usize, - /// Recall filters applied before synthesis. - #[serde(default)] - pub recall: OwnedRecallOpts, - /// Optional per-turn source allowlist. - #[serde(default)] - pub scope: Option, - /// Optional caller guidance for tone, format, or focus. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub instructions: Option, -} - -fn default_answer_limit() -> usize { - 12 -} - -impl AnswerRequest { - /// Construct a request with conservative retrieval defaults. - #[must_use] - pub fn new(query: impl Into) -> Self { - Self { - query: query.into(), - limit: default_answer_limit(), - recall: OwnedRecallOpts::default(), - scope: None, - instructions: None, - } - } -} - -/// One memory cited by an answer. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct AnswerCitation { - /// Stable driver record id. - pub id: String, - /// Namespace containing the record, when the backend exposes it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub namespace: Option, - /// Human-readable key or title. - pub key: String, - /// Retrieved text supplied to the answering agent. - pub content: String, - /// Backend relevance score, when available. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub score: Option, -} - -/// Observable retrieval work performed while producing an answer. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct AnswerStep { - /// Stable operation name, such as `recall` or `synthesise`. - pub operation: String, - /// Short, content-free description safe for logs and user interfaces. - pub detail: String, -} - -/// A grounded answer and the retrieval evidence behind it. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct AnswerResponse { - /// Synthesised prose answer. - pub answer: String, - /// Memories made available to the answering agent, in rank order. - #[serde(default)] - pub citations: Vec, - /// High-level execution trace; never contains prompts or credentials. - #[serde(default)] - pub steps: Vec, - /// Model identifier used for synthesis, when the provider exposes it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub model: Option, -} - -#[cfg(test)] -#[path = "operations_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/operations_tests.rs b/crates/tinymemory-bus/src/operations_tests.rs deleted file mode 100644 index f1852cd2..00000000 --- a/crates/tinymemory-bus/src/operations_tests.rs +++ /dev/null @@ -1,9 +0,0 @@ -use super::AnswerRequest; - -#[test] -fn answer_request_defaults_bound_retrieval() { - let request = AnswerRequest::new("what did we decide?"); - assert_eq!(request.limit, 12); - assert_eq!(request.query, "what did we decide?"); - assert!(request.scope.is_none()); -} diff --git a/crates/tinymemory-bus/src/provider/chunks.rs b/crates/tinymemory-bus/src/provider/chunks.rs deleted file mode 100644 index bf9c7b29..00000000 --- a/crates/tinymemory-bus/src/provider/chunks.rs +++ /dev/null @@ -1,525 +0,0 @@ -//! The chunks family: direct read access to the stored chunk tier. -//! -//! A driver advertising [`Capability::Chunks`](crate::capabilities::Capability::Chunks) -//! can list and fetch individual chunks, and hand back the embedding vectors it -//! holds for them. -//! -//! # Why a caller would want this rather than recall -//! -//! `MemoryRecall` answers "what is relevant to this -//! query" and owns its own ranking. This family answers "give me the rows -//! matching these filters", which is what a host-side search tool needs when it -//! is doing the ranking itself — cosine similarity with its own MMR -//! diversification, say, or a hybrid keyword/vector blend the engine does not -//! implement. -//! -//! That makes it a deliberately lower-level surface than the rest of the -//! contract, and the honest framing is that it leaks a little of the engine's -//! storage model: chunks, source kinds, embedding signatures. The alternative -//! was worse. Without it a host either reaches around the driver into the -//! engine's own tables — which is exactly the split-brain this contract exists -//! to end — or every ranking strategy has to be pushed into the engine and -//! versioned there. -//! -//! # Embeddings are keyed by signature, and the signature must match exactly -//! -//! `MemoryChunks::chunk_embeddings` takes a `model_signature` and returns -//! only vectors stored under it. A caller that computes that string differently -//! from the driver gets an empty result rather than an error — the vectors are -//! there, just filed under a name the caller did not ask for. That is a real -//! failure mode with a real precedent, and it is silent; see -//! `docs/specs/2026-08-13-memory-module-port.md` §3. -//! -//! # Two of these reads are diagnostic rather than retrieval -//! -//! [`ChunkScore`] and [`SourceIngestStatus`] answer "why is this here" and "how -//! far has this got", not "what is relevant". They are in this family because -//! both are keyed by the chunk tier — one by a chunk id, the other by the -//! prefix its ingest key carries — and because a caller that has the chunks -//! surface is exactly the caller with a browser to render them in. -//! -//! Neither is derivable from the reads above it. A score row lives in a table -//! of its own; a pending count spans three. That is the whole reason they are -//! members rather than arithmetic a host does over a chunk page, and each -//! type's own docs give the specific version of the argument. - -use serde::{Deserialize, Serialize}; - -use crate::chunks::{Chunk, SourceKind}; - -/// Filters for `MemoryChunks::list_chunks`. -/// -/// Every field is optional and they compose with AND. The default matches -/// everything the scope allows, bounded by the driver's own safety cap. -/// -/// # An empty collection is "no constraint", never "match nothing" -/// -/// The collection filters default to empty, and `Default` has to keep meaning -/// "everything the scope allows" — so an empty `Vec` places no constraint at -/// all. A caller that narrowed a list of ids down to none must therefore skip -/// the call rather than send it: an empty [`Self::ids`] reads as "no id -/// filter" and answers with the whole store. -/// -/// # A driver that cannot apply a filter refuses the query -/// -/// These fields are additive on the wire, which is exactly what makes them -/// invisible to a driver that has not implemented them — and a driver that -/// accepts a filter without applying it returns the rows the caller asked to -/// exclude. On [`Self::content_contains`] or [`Self::entity_ids`] those are -/// the rows a scoped browser was told not to show, so the failure is not a -/// wider page, it is a leak. -/// -/// So a driver that cannot honour a filter answers -/// [`MemoryError::Invalid`](crate::error::MemoryError::Invalid) naming it. -/// Refusing is recoverable; silently widening the result is not, because -/// nothing downstream can tell that it happened. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct ChunkQuery { - /// Restrict to one source kind. - #[serde(default)] - pub source_kind: Option, - /// Restrict to one logical source id. - #[serde(default)] - pub source_id: Option, - /// Restrict to one owner. - #[serde(default)] - pub owner: Option, - /// Inclusive lower bound on source time, epoch milliseconds. - #[serde(default)] - pub since_ms: Option, - /// Inclusive upper bound on source time, epoch milliseconds. - #[serde(default)] - pub until_ms: Option, - /// Maximum rows. The driver clamps this to its own cap — a caller cannot - /// raise the ceiling by asking for more. - #[serde(default)] - pub limit: Option, - /// Rows to skip, for pagination. - #[serde(default)] - pub offset: Option, - /// Drop chunks marked dropped by the lifecycle. - #[serde(default)] - pub exclude_dropped: bool, - /// Restrict to this explicit set of chunk ids. - /// - /// For a caller that already holds the ids — retrieval hits it wants the - /// stored rows behind, a selection it is re-reading — rather than a filter - /// over content. Ids the store does not hold contribute no row, so the - /// result may be shorter than the input and must not be indexed by - /// position against it. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub ids: Vec, - /// Restrict to any of these source kinds. - /// - /// The set form of [`Self::source_kind`] and not a replacement for it: - /// both are applied, so a scalar naming one kind and a set naming another - /// match nothing at all. A caller that wants several kinds leaves the - /// scalar unset. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub source_kinds: Vec, - /// Restrict to any of these logical source ids. - /// - /// The set form of [`Self::source_id`], read the same way: both apply. - /// Exact ids only — a prefix is not a source id, and honouring one here - /// would quietly make `mem_src:x` select `mem_src:x-archive` too. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub source_ids: Vec, - /// Restrict to chunks the entity index has indexed against any of these - /// entity ids. - /// - /// Ids live in [`EntityRef::id`]'s space, so a name resolved through the - /// entity or retrieval families can be handed straight back here. - /// - /// This reads a **derived** index rather than the text: a chunk whose - /// extraction has not run yet is absent even though its body names the - /// entity. A caller rendering "chunks about X" against a store that is - /// still indexing should say so rather than report that there are none. - /// - /// A chunk matching several of these entities is still **one** row. The - /// join multiplies rows and the driver collapses them; a caller must not - /// have to discover that adding a filter grew its page. - /// - /// [`EntityRef::id`]: crate::provider::types::EntityRef::id - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub entity_ids: Vec, - /// Restrict to chunks carrying at least one indexed entity of any of these - /// kinds (`person`, `organization`, `topic`, …). - /// - /// The same open vocabulary as [`EntityRef::kind`] and the same collapse - /// as [`Self::entity_ids`]. It composes with `entity_ids` by AND like - /// everything else, which is an intersection and not a union: a query - /// naming both matches chunks holding one of those entities *and* one of - /// those kinds, and the two need not be the same observation. - /// - /// [`EntityRef::kind`]: crate::provider::types::EntityRef::kind - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub entity_kinds: Vec, - /// Restrict to chunks whose stored text contains this substring. - /// - /// A literal substring and not a query language: `%` and `_` match - /// themselves, and there is no tokenisation, stemming, or ranking. Case is - /// folded for ASCII only — which is what the stores behind this actually - /// do, and promising full Unicode folding here would be a promise a - /// SQLite `LIKE` cannot keep. - /// - /// It scans the text the driver holds inline, which for a chunk whose body - /// was written to the content vault is the stored preview and not the - /// whole document. So this narrows a browse; it does not replace - /// `MemoryRecall`, which is what "search my memory" should reach for. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub content_contains: Option, -} - -/// One chunk's stored embedding. -/// -/// Returned as a list rather than a map because the wire form of a map keyed by -/// chunk id is a JSON object, and an id is caller-supplied text; a list keeps -/// the encoding independent of what an id happens to contain. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ChunkEmbedding { - /// The chunk this vector belongs to. - pub chunk_id: String, - /// The vector, in the embedding space named by the requested signature. - pub vector: Vec, -} - -/// One chunk plus the per-chunk facts stored beside it. -/// -/// # Why a detail view rather than four accessors -/// -/// An inspection caller wants the row, its body, where the body lives, its -/// lifecycle state and whether it has been embedded. Exposing those as four -/// methods would read naturally in-process and cost **four bus round trips per -/// row** out of it — and this is used to render lists. One method, one trip. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ChunkDetail { - /// The chunk row. - pub chunk: Chunk, - /// The chunk's body as stored in the content vault, when it could be read. - /// - /// `None` means the vault read failed — distinct from an empty body, which - /// is a legitimately empty chunk. A caller rendering a preview should fall - /// back to [`Chunk::content`] rather than showing nothing. - #[serde(default)] - pub body: Option, - /// Path of the body in the content vault, when it has one. - #[serde(default)] - pub content_path: Option, - /// Lifecycle state (`active`, `dropped`, …); `None` when unrecorded. - #[serde(default)] - pub lifecycle_status: Option, - /// Whether an embedding vector exists for this chunk in **any** space. - /// - /// Not scoped to a signature on purpose: this answers "has this been - /// embedded at all", which is what an inspection view wants. Asking whether - /// a *particular* space has it is `MemoryChunks::chunk_embeddings`. - pub has_embedding: bool, -} - -/// One row of a chunk *listing*: a [`ChunkDetail`] without its body. -/// -/// # Why a listing is not `Vec` -/// -/// [`ChunkDetail::body`] carries a contract a list cannot honour. `None` there -/// means **the vault read failed**, not "we did not look". Filling a page of -/// details truthfully would mean opening every row's file in the content vault -/// — fifty to a thousand of them for one screen of a browser — and filling it -/// with `None` instead would report every row as a failed read to a caller -/// whose next move is to tell the user their content is unreadable. Either the -/// list is unusably slow or the field lies; there is no third reading. -/// -/// So the body is *absent* rather than empty. Everything else a list renders — -/// where the body lives, whether the row is still active, whether it has been -/// embedded — sits in a column beside the chunk and costs nothing to return, -/// which is the same one-trip argument [`ChunkDetail`] itself is built on. -/// -/// The two are deliberately **not** interchangeable on the wire even though -/// this one is a subset of that one: decode a `ChunkListRow` as a -/// [`ChunkDetail`] and `body` defaults to `None`, turning "not read" into -/// "read failed". A caller that wants a body asks `MemoryChunks::chunk_detail` -/// for the single row it is opening. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ChunkListRow { - /// The chunk row, exactly as `MemoryChunks::list_chunks` would return it. - pub chunk: Chunk, - /// Path of the body in the content vault, when it has one. - /// - /// Where the body *is*, never what it *says* — a caller can show that a - /// row is backed by a file, or open that one file, without the list having - /// paid for every read. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub content_path: Option, - /// Lifecycle state (`active`, `dropped`, …); `None` when unrecorded. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub lifecycle_status: Option, - /// Whether an embedding vector exists for this chunk in **any** space. - /// - /// [`ChunkDetail::has_embedding`]'s reading exactly, and signature-blind - /// for the same reason: a list is asking "has this been embedded at all". - pub has_embedding: bool, -} - -/// One logical source and what the driver holds for it. -/// -/// The unit a memory browser lists above the chunks. A source is not a row in -/// any table — it is the `(source_kind, source_id)` group the chunk rows fall -/// into — so this is an aggregate, and a caller cannot assemble it from a -/// chunk page: it would have to list every chunk in the store to group them, -/// which is the query the page limit exists to prevent. -/// -/// # What is deliberately not here -/// -/// No display name. Turning `gmail:alice@example.com|bob@example.com` into -/// "bob@example.com" requires knowing which address is the user's, and that is -/// host policy resting on host state — the same line redaction and the source -/// safety rules already sit on. A driver that guessed would be guessing about -/// a person. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceTotal { - /// Which kind of source this group is. - pub source_kind: SourceKind, - /// The logical source id the group is keyed by. - pub source_id: String, - /// Chunks the driver holds for the group. - pub chunk_count: u64, - /// Source time of the newest chunk in the group, epoch milliseconds. - /// - /// Not an `Option`, unlike the store-wide `most_recent_chunk_ms` on - /// [`StoreStats`]: a group exists only because a chunk fell into it, so - /// there is always a newest one. A source holding nothing is not a zero - /// row here, it is absent from the list. - /// - /// [`StoreStats`]: crate::provider::types::StoreStats - pub most_recent_ms: i64, -} - -/// The admission score below which the engine's default policy tombstones a -/// chunk, so a caller can draw the same line the scorer drew. -/// -/// # Why the number crosses at all -/// -/// A browser rendering [`ChunkScore::total`] as a bar wants to show where the -/// keep/drop boundary sits, and a host-side copy of `0.3` is the kind of copy -/// that goes wrong silently: the driver retunes, every row on the screen keeps -/// its label, and only the line drawn under them is stale. There is nothing to -/// notice, because the rows still render. -/// -/// # It is the default, not the effective threshold -/// -/// A driver whose scoring policy was tuned admits at its own number, and this -/// constant does not follow it. [`ChunkScore::dropped`] is the verdict the -/// engine actually reached for that chunk; this is the reference line a gauge -/// is drawn against. A caller that recomputes `dropped` from `total` against -/// this constant will disagree with the driver on a tuned store — and the -/// driver is the one that was there. -pub const DEFAULT_DROP_THRESHOLD: f32 = 0.3; - -/// The per-signal breakdown behind a chunk's admission score. -/// -/// Every field is one term of the weighted sum that produced -/// [`ChunkScore::total`], carried unweighted: the caller sees what each signal -/// measured, not what the policy paid for it. That is the useful half for -/// "why was this dropped" — a chunk that failed on length and a chunk that -/// failed on a source it does not trust have the same total and different -/// stories. -/// -/// # Two fields read back empty, by construction -/// -/// [`Self::llm_importance`] is an admission-time input that the engine's score -/// table has no column for, so a stored row answers `0.0` for it however -/// strongly the extractor rated the chunk. It is carried anyway rather than -/// dropped from the shape, because a driver that *does* persist it should have -/// somewhere to put it, and because a field that is absent from the type reads -/// to the next caller as a signal that does not exist rather than as one this -/// store does not keep. The same applies to -/// [`ChunkScore::llm_importance_reason`]. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct ChunkScoreSignals { - /// Length signal derived from the chunk's token count. - #[serde(default)] - pub token_count: f32, - /// Lexical-diversity signal derived from the count of distinct words. - #[serde(default)] - pub unique_words: f32, - /// Contribution from structural or front-matter metadata on the source. - #[serde(default)] - pub metadata_weight: f32, - /// Contribution from the source's provenance or authority. - #[serde(default)] - pub source_weight: f32, - /// Direct-engagement signal from user interaction with the chunk. - #[serde(default)] - pub interaction: f32, - /// Signal proportional to the density of extracted entities in the chunk. - #[serde(default)] - pub entity_density: f32, - /// LLM-derived importance rating in `[0.0, 1.0]`. - /// - /// `0.0` both when no LLM signal was available and when the driver does not - /// persist one — see the type's own note. A caller must not read a zero - /// here as "the model found this unimportant". - #[serde(default)] - pub llm_importance: f32, -} - -/// One chunk's admission decision and the signals it was reached from. -/// -/// The row the scorer wrote when it decided whether to keep the chunk. It is a -/// **diagnostic** read — "why is this here", or "why is this not" — and not -/// part of any ranking: [`crate::provider::retrieval`] owns relevance, and this -/// owns admission, which happened once, at ingest, against the whole store's -/// policy rather than against a query. -/// -/// # Why the whole row crosses when a caller reads three fields -/// -/// The first caller wants [`Self::total`], [`Self::dropped`] and the signals. -/// The second wants [`Self::reason`] beside them, because "dropped" with no -/// rationale is a verdict without an argument; the third wants -/// [`Self::computed_at_ms`], because a score from before the policy changed -/// explains a row the current policy would have kept. Each of those is a -/// widening of a shipped wire type, and the alternative — carrying the row the -/// engine already assembled — costs nothing: the columns are read in one -/// `query_row` whether or not they are returned. -/// -/// # A missing row is not a zero score -/// -/// `MemoryChunks::chunk_score` answers `None` for a chunk the scorer never -/// wrote a row for, which is a different fact from a chunk that scored `0.0` -/// and was kept anyway. A caller rendering "score: 0" for both reports a -/// judgement that was never made. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ChunkScore { - /// The chunk this rationale belongs to. - pub chunk_id: String, - /// The aggregate admission score — the single scalar the keep/drop - /// decision was taken on, and the one [`DEFAULT_DROP_THRESHOLD`] is the - /// reference line for. - pub total: f32, - /// The per-signal breakdown that produced [`Self::total`]. - #[serde(default)] - pub signals: ChunkScoreSignals, - /// Whether the chunk failed admission and was tombstoned rather than kept. - /// - /// The driver's own verdict, not a re-derivation. See - /// [`DEFAULT_DROP_THRESHOLD`] for why the two can disagree. - pub dropped: bool, - /// The recorded rationale for the keep or drop, when one was written. - /// - /// Operator-facing prose in the driver's words, never localised and never - /// parsed. `None` means no rationale was recorded, not that there was none. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub reason: Option, - /// When the score was computed, epoch milliseconds. - /// - /// Carried because admission is a decision taken *at a time*, under the - /// policy in force then. A row scored before a retune is the explanation - /// for a chunk today's policy would have judged differently, and without - /// this field that explanation is unavailable. - pub computed_at_ms: i64, - /// The LLM's one-line explanation for its importance rating. - /// - /// `None` from a driver that does not persist it — which is every driver - /// backed by the engine's current score table, for the reason - /// [`ChunkScoreSignals::llm_importance`] gives. Carried so a driver that - /// keeps it has somewhere to put it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub llm_importance_reason: Option, -} - -/// One configured source to ask ingest progress about. -/// -/// Two identifiers, because they are two different things and conflating them -/// is the bug this type exists to prevent. [`Self::source_id`] is the id in the -/// *host's* source registry — the thing a user configured, named and can -/// disable. [`Self::chunk_id_prefix`] is the key the ingest path stamps on the -/// chunk rows it writes, which is derived from the first but is not equal to -/// it: the engine's readers key chunks `mem_src:{source id}:{item}`, and its -/// connector sync keys them `{toolkit}:{connection id}:{document id}`, which -/// does not contain the registry id at all. -/// -/// # Why the host supplies the prefix rather than the driver deriving it -/// -/// The derivation is host policy over host state. It reads the source's kind, -/// its toolkit and its connection id out of the registry the host owns, and a -/// driver asked to redo it would need that registry — which is the coupling -/// this contract exists to remove. So the host, which already holds the entry, -/// states the prefix, and the driver answers only the question it can answer -/// from its own tables: how many rows are under this key. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceIngestQuery { - /// The configured source's id, echoed back on the matching - /// [`SourceIngestStatus`] so a caller can pair the rows without relying on - /// order. - pub source_id: String, - /// The literal prefix of the chunk rows' ingest key for this source. - /// - /// A **literal** prefix, matched as text: a driver must treat any pattern - /// metacharacter in it as itself. The convention is the one the engine's - /// own readers write, `mem_src:{source id}:` and `{toolkit}:{connection - /// id}:`, including the trailing separator — without it a source keyed - /// `mem_src:src_a:` also counts the chunks of `mem_src:src_ab:`. - pub chunk_id_prefix: String, -} - -/// How far one configured source's ingest has got. -/// -/// # Why this is not [`SourceTotal`] -/// -/// [`SourceTotal`] is a `GROUP BY` over the chunk rows: it describes the groups -/// that *exist*. This is a per-question answer about the sources a host has -/// *configured*, and the two differ in exactly the places a status panel -/// depends on. -/// -/// A source that has never synced has no chunk rows, so it forms no group and -/// is simply absent from `source_totals` — a dashboard built on that loses the -/// row rather than showing it idle, which reads as "this source is not -/// configured" instead of "this source has done nothing yet". So a row comes -/// back for **every** query, zero-filled when the prefix matches nothing. -/// -/// It also carries [`Self::chunks_pending`], which no grouping of the chunk -/// table can produce: the predicate spans the embedding sidecar and the -/// re-embed skip ledger as well as the chunk row's own lifecycle column. A -/// caller that substituted a chunk count for it would report a store with -/// nothing in flight, which is the same answer a healthy store gives. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceIngestStatus { - /// The configured source id from the query this row answers. - pub source_id: String, - /// Chunk rows the driver holds under the source's prefix. - /// - /// Every row, whatever its state — this is "how much has landed", and - /// [`Self::chunks_pending`] is the part of it that is not finished yet, not - /// a disjoint bucket. A caller showing progress renders - /// `synced - pending` of `synced`, never `synced + pending`. - pub chunks_synced: u64, - /// Chunk rows still in flight: no embedding, not dropped by the lifecycle, - /// and not recorded as deliberately skipped for re-embedding. - /// - /// All three exits are terminal and all three count as resolved. The - /// negative form matters: "pending" is *not resolved*, so a driver that - /// checks only for a missing embedding reports every dropped and every - /// skipped chunk as eternally in flight, and a healthy source then shows - /// work that never completes. - pub chunks_pending: u64, - /// Source time of the newest chunk under the prefix, epoch milliseconds. - /// - /// `None` when the source has no chunks at all — unlike - /// [`SourceTotal::most_recent_ms`], which is not optional precisely because - /// a group cannot exist without one. Here the row exists because the source - /// was *asked about*, so "never" is a real answer and has to be - /// representable. - /// - /// # Freshness is deliberately not on the wire - /// - /// An `Active` / `Recent` / `Idle` label is arithmetic over this field and - /// the current time — under 30 seconds, under 5 minutes, anything else — - /// and putting it here would freeze the driver's clock into the answer. A - /// caller rendering a label a minute after the call would show one derived - /// from when the driver looked, not from now. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_chunk_at_ms: Option, -} - -#[cfg(test)] -#[path = "chunks_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/chunks_tests.rs b/crates/tinymemory-bus/src/provider/chunks_tests.rs deleted file mode 100644 index 2bfc4d7a..00000000 --- a/crates/tinymemory-bus/src/provider/chunks_tests.rs +++ /dev/null @@ -1,108 +0,0 @@ -//! Tests for the chunk-family value types. -//! -//! What is worth pinning here is not the shape of a struct — the compiler has -//! that — but the two decisions a later slice could silently reverse: that a -//! score row's diagnostic fields survive a round trip through a peer that does -//! not know them, and that the ingest-status row can represent a source with -//! nothing in it. Both failures render as a plausible screen rather than as an -//! error. - -// A failed assertion in a test is a panic either way; `expect` here says what -// the invariant was. Only the lint this file actually trips is allowed. -#![allow(clippy::expect_used)] - -use super::*; - -#[test] -fn the_drop_threshold_is_the_engines_own_number() { - // Pinned as a literal rather than derived, because the point of carrying it - // is that a caller and the scorer draw the same line. A change here is a - // change to what every rendered gauge means, and it should have to be - // typed. - assert!((DEFAULT_DROP_THRESHOLD - 0.3).abs() < f32::EPSILON); -} - -#[test] -fn a_score_row_round_trips_every_field() { - // The row is carried whole rather than narrowed to what today's caller - // reads, so the test is the whole row: a field quietly dropped from the - // wire would still decode, as its default, and read as a store that - // recorded nothing rather than as a type that forgot to ask. - let score = ChunkScore { - chunk_id: "chunk-1".to_string(), - total: 0.42, - signals: ChunkScoreSignals { - token_count: 0.1, - unique_words: 0.2, - metadata_weight: 0.3, - source_weight: 0.4, - interaction: 0.5, - entity_density: 0.6, - llm_importance: 0.7, - }, - dropped: true, - reason: Some("below the admission threshold".to_string()), - computed_at_ms: 1_700_000_000_000, - llm_importance_reason: Some("boilerplate footer".to_string()), - }; - let round_tripped: ChunkScore = - serde_json::from_value(serde_json::to_value(&score).expect("serialize score")) - .expect("decode score"); - assert_eq!(round_tripped, score); -} - -#[test] -fn a_score_row_from_a_store_that_keeps_no_llm_signal_still_decodes() { - // The engine's score table has no column for either LLM field, so a real - // row omits both. They are on the type for a driver that does keep them, - // which is only safe if their absence is not a decode failure. - let score: ChunkScore = serde_json::from_value(serde_json::json!({ - "chunk_id": "chunk-1", - "total": 0.9, - "signals": { "token_count": 0.5 }, - "dropped": false, - "computed_at_ms": 1_700_000_000_000_i64, - })) - .expect("decode a row with no LLM signal"); - assert_eq!(score.llm_importance_reason, None); - assert!(score.signals.llm_importance.abs() < f32::EPSILON); - assert!((score.signals.token_count - 0.5).abs() < f32::EPSILON); - assert_eq!(score.reason, None); -} - -#[test] -fn an_ingest_status_can_say_a_source_has_never_synced() { - // The gap this type exists for. `SourceTotal` cannot express it — a group - // with no rows is not a zero row, it is an absent one — and a dashboard - // built on that loses the source instead of showing it idle. - let never_synced = SourceIngestStatus { - source_id: "src_new".to_string(), - chunks_synced: 0, - chunks_pending: 0, - last_chunk_at_ms: None, - }; - let encoded = serde_json::to_value(&never_synced).expect("serialize status"); - assert!( - encoded.get("last_chunk_at_ms").is_none(), - "a never-synced source omits the timestamp rather than sending a zero one" - ); - let round_tripped: SourceIngestStatus = serde_json::from_value(encoded).expect("decode status"); - assert_eq!(round_tripped, never_synced); -} - -#[test] -fn the_two_source_identifiers_are_kept_apart() { - // The registry id and the chunk key are different strings for a connector - // source — the chunk key does not contain the registry id at all — so a - // type that carried one field would force the caller to send whichever the - // other end did not want. - let query = SourceIngestQuery { - source_id: "src_gmail_work".to_string(), - chunk_id_prefix: "gmail:conn-1:".to_string(), - }; - let round_tripped: SourceIngestQuery = - serde_json::from_value(serde_json::to_value(&query).expect("serialize query")) - .expect("decode query"); - assert_eq!(round_tripped, query); - assert_ne!(round_tripped.source_id, round_tripped.chunk_id_prefix); -} diff --git a/crates/tinymemory-bus/src/provider/diagnosis.rs b/crates/tinymemory-bus/src/provider/diagnosis.rs deleted file mode 100644 index 79a8490b..00000000 --- a/crates/tinymemory-bus/src/provider/diagnosis.rs +++ /dev/null @@ -1,189 +0,0 @@ -//! [`Diagnosis`] — the typed, per-stage answer to "why is memory empty?". -//! -//! Returned by the `Diagnose` member of the maintenance family. It sits beside -//! [`crate::provider::types::MaintenanceReport`] rather than replacing it, and -//! the two are not redundant: -//! -//! - [`crate::provider::types::MaintenanceReport`] is what a **scheduler** -//! reads. Its shape is uniform across reembed, compact, consolidate and -//! doctor precisely so a caller driving all four on a timer does not -//! special-case one, and its findings are prose because that is all a log -//! line needs. -//! - [`Diagnosis`] is what an **operator, an agent, or a status panel** reads. -//! Every field it adds is one a caller acts on rather than prints: the -//! remediation key a frontend localises, the class that decides whether to -//! offer a retry, the degradation flags that say results are reduced rather -//! than absent, and the counters that distinguish "nothing ingested" from -//! "ingested and not yet embedded". -//! -//! Widening `MaintenanceReport` to carry all of that was the alternative, and -//! it is the worse one: four of its five producers would leave every new field -//! empty, so the type would stop describing what any single call returns. -//! -//! # The failure vocabulary is the driver's, not this contract's -//! -//! [`DiagnosisFailure::code`] and [`DiagnosisFailure::class`] are strings. -//! Every engine classifies its own pipeline failures, and an enum here would -//! either freeze one engine's taxonomy into the contract or force a second -//! engine to squeeze its causes into someone else's variants — reporting a -//! cause as the nearest wrong one, which is worse than reporting it verbatim. -//! Same reasoning [`crate::provider::types::QueueFailure`] gives for keeping -//! the driver's own words. -//! -//! [`DiagnosisFailure::remediation_key`] is what makes that safe. The caller -//! resolves it to localised text and stays presentational, so an unrecognised -//! code degrades to "we have no localised advice for this" rather than to a -//! mis-rendered one. -//! -//! # Nothing here is memory content -//! -//! Stage notes, details and remediation keys are all operator-facing and are -//! logged. A driver must not put a namespace key, an entry body, a recall -//! query or a credential in any of them. - -use serde::{Deserialize, Serialize}; - -/// One classified reason a stage is not healthy. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct DiagnosisFailure { - /// The driver's stable identifier for this cause, in `snake_case`. - /// - /// Compared for equality, never parsed. A caller that does not recognise a - /// code still has [`Self::remediation_key`] and [`Self::detail`] to show. - pub code: String, - /// Whether retrying could help, in the driver's vocabulary — conventionally - /// `transient` or `unrecoverable`. - /// - /// Optional because a driver may classify a cause without deciding its - /// retry policy, and a caller that must guess is better served by an absent - /// answer than by a defaulted wrong one: defaulting to `transient` invites - /// a retry loop against a cause that can never clear. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub class: Option, - /// The i18n key a caller resolves to localised remediation text. - /// - /// Carried so the caller stays presentational — the driver decides what the - /// user should be told to do, the caller decides in which language. - pub remediation_key: String, - /// A non-localised detail for logs and diagnosis. Never a secret. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub detail: Option, -} - -/// The health of one named stage of the driver's ingest pipeline. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct DiagnosisStage { - /// The driver's stable id for the stage (`routing`, `embeddings`, `queue`, - /// …). - /// - /// The set is the driver's: a second engine has different stages, and a - /// caller renders whatever it is given in order rather than looking for - /// stages it knows by name. - pub stage: String, - /// Whether this stage is healthy. - pub ok: bool, - /// Why it is not, when it is not. Always `None` when [`Self::ok`]. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub failure: Option, - /// A short operator-facing note, healthy or not. - pub note: String, -} - -/// Which capabilities are running in a reduced mode. -/// -/// "The pipeline ran, but the output is worse than it looks." Surfaced as its -/// own shape because a degraded result is otherwise indistinguishable from a -/// good one: a recall that fell back to recency because no embedder resolved -/// returns rows, and a caller with no way to know that presents them as -/// semantic hits. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct DegradedCapabilities { - /// Semantic recall is falling back to recency — no usable embedder. - #[serde(default)] - pub semantic_recall: bool, - /// Extraction is producing no structure, so the entity index is empty. - #[serde(default)] - pub structure: bool, - /// The driver's own storage path is unusable. - /// - /// The most severe of the three: the others reduce quality, this one stops - /// the pipeline before it starts. - #[serde(default)] - pub storage: bool, - /// The cause of the most significant degradation, when the driver knows it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub cause: Option, -} - -/// The counters a diagnosis is read against. -/// -/// Present so "nothing comes back from recall" can be told apart from "nothing -/// was ever ingested" without a second call that could be answered either side -/// of a write. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct DiagnosisCounters { - /// Chunks the driver holds. - pub total_chunks: u64, - /// Jobs waiting. - pub jobs_ready: u64, - /// Jobs a worker currently holds. - pub jobs_running: u64, - /// Jobs in a terminal failure. - pub jobs_failed: u64, - /// Fraction of chunks with at least one extracted entity, in `[0.0, 1.0]`. - /// - /// `None` when the driver could not measure it — deliberately distinct from - /// `Some(0.0)`, which is a real measurement of no structure. Collapsing the - /// two reports a broken read as a broken pipeline. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub extraction_coverage: Option, -} - -/// A one-shot, read-only diagnosis of the driver's ingest pipeline. -/// -/// Read-only in the same sense as -/// [`crate::provider::types::MaintenanceReport`]'s doctor: it inspects -/// configuration, persisted state and counters, and changes nothing. It is -/// specified not to make a live provider call — a network probe would make the -/// diagnosis slow, flaky and order-dependent, and the degradation flags already -/// record what the last real run did. -/// -/// # Why this must be asked of the driver rather than computed by the caller -/// -/// Two of its four parts exist only in the driver's process. -/// [`Self::degraded`] is set by the embed and extract stages as they run, and -/// [`Self::counters`] is a read of the driver's own database. A caller that -/// hosts no engine has neither — it would report an all-clear degradation over -/// counters of zero, which is not a stale diagnosis but a confidently wrong -/// one. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct Diagnosis { - /// Whether nothing is blocking. Equivalent to - /// [`Self::first_blocking_cause`] being `None`, carried so a caller can - /// answer the yes/no question without reasoning about an `Option`. - pub healthy: bool, - /// Per-stage health, in the driver's own pipeline order. - /// - /// Order is meaningful: the stages run in it, so the first unhealthy one is - /// the one to fix first. A caller renders the list as given rather than - /// sorting it. - #[serde(default)] - pub stages: Vec, - /// The single cause to act on first. - /// - /// One cause rather than every failing stage, because a stage that cannot - /// run makes the ones after it fail too, and a wall of consequences buries - /// the one thing a user can do about it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub first_blocking_cause: Option, - /// What is running in a reduced mode even where nothing is blocking. - #[serde(default)] - pub degraded: DegradedCapabilities, - /// The counters the rest of the report is read against. - #[serde(default)] - pub counters: DiagnosisCounters, -} - -#[cfg(test)] -#[path = "diagnosis_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/diagnosis_tests.rs b/crates/tinymemory-bus/src/provider/diagnosis_tests.rs deleted file mode 100644 index b64b1b69..00000000 --- a/crates/tinymemory-bus/src/provider/diagnosis_tests.rs +++ /dev/null @@ -1,107 +0,0 @@ -//! Tests for the pipeline diagnosis. -//! -//! The invariant worth pinning is that an older module's report still decodes: -//! every compound field defaults, so a diagnosis missing `degraded` or -//! `counters` reads as "nothing reported" rather than failing the call — which -//! is the difference between a status panel that degrades and one that goes -//! blank. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the crate's other test modules take. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn a_minimal_diagnosis_decodes_to_nothing_reported() { - let diagnosis: Diagnosis = - serde_json::from_value(serde_json::json!({ "healthy": true })).expect("decode a minimal"); - assert!(diagnosis.healthy); - assert!(diagnosis.stages.is_empty()); - assert_eq!(diagnosis.first_blocking_cause, None); - assert_eq!(diagnosis.degraded, DegradedCapabilities::default()); - assert_eq!(diagnosis.counters.total_chunks, 0); - assert_eq!(diagnosis.counters.extraction_coverage, None); -} - -#[test] -fn an_unmeasured_coverage_is_not_a_measured_zero() { - // `None` is "the read failed"; `Some(0.0)` is "nothing has structure". A - // caller escalates on the second and retries the first. - let unmeasured = DiagnosisCounters::default(); - let measured = DiagnosisCounters { - extraction_coverage: Some(0.0), - ..DiagnosisCounters::default() - }; - assert_ne!(unmeasured, measured); - assert!(serde_json::to_value(&unmeasured) - .expect("serialize counters") - .get("extraction_coverage") - .is_none()); -} - -#[test] -fn a_failure_carries_the_drivers_own_code_unparsed() { - // A code this build has never heard of must survive the round trip: the - // whole reason these are strings is that a newer driver classifies causes - // this one cannot name. - let failure = DiagnosisFailure { - code: "a_cause_from_a_newer_driver".to_string(), - class: None, - remediation_key: "memory.doctor.unknown".to_string(), - detail: Some("the driver's own words".to_string()), - }; - let round_tripped: DiagnosisFailure = - serde_json::from_value(serde_json::to_value(&failure).expect("serialize failure")) - .expect("decode failure"); - assert_eq!(round_tripped, failure); - assert_eq!(round_tripped.class, None); -} - -#[test] -fn healthy_and_a_blocking_cause_are_kept_consistent_by_the_producer() { - // The contract's rule, asserted on the shape a driver is expected to build: - // `healthy` is `first_blocking_cause.is_none()`. The type cannot enforce - // it, so the test states it where a reader will find it. - let stages = vec![ - DiagnosisStage { - stage: "routing".to_string(), - ok: true, - failure: None, - note: "routed".to_string(), - }, - DiagnosisStage { - stage: "embeddings".to_string(), - ok: false, - failure: Some(DiagnosisFailure { - code: "embeddings_unconfigured".to_string(), - class: Some("unrecoverable".to_string()), - remediation_key: "memory.embeddings.unconfigured".to_string(), - detail: None, - }), - note: "no embedder resolved".to_string(), - }, - ]; - let first = stages - .iter() - .find(|stage| !stage.ok) - .and_then(|stage| stage.failure.clone()); - let diagnosis = Diagnosis { - healthy: first.is_none(), - stages, - first_blocking_cause: first, - degraded: DegradedCapabilities { - semantic_recall: true, - ..DegradedCapabilities::default() - }, - counters: DiagnosisCounters::default(), - }; - assert!(!diagnosis.healthy); - assert_eq!( - diagnosis - .first_blocking_cause - .as_ref() - .map(|failure| failure.code.as_str()), - Some("embeddings_unconfigured") - ); -} diff --git a/crates/tinymemory-bus/src/provider/episodic.rs b/crates/tinymemory-bus/src/provider/episodic.rs deleted file mode 100644 index b146023d..00000000 --- a/crates/tinymemory-bus/src/provider/episodic.rs +++ /dev/null @@ -1,222 +0,0 @@ -//! The episodic family: the turn-by-turn record of conversations. -//! -//! A driver advertising [`Capability::Episodic`](crate::capabilities::Capability::Episodic) -//! stores every chat turn in a full-text index and groups consecutive turns -//! into *conversation segments* — a segment being a stretch of turns about one -//! thing, closed when the subject changes and then summarised and embedded. -//! -//! # Why this is a family rather than a raw connection -//! -//! It is the last thing in the host that held a live `rusqlite::Connection`. -//! The archivist hook was handed one straight out of the session factory and -//! called free functions on it, which worked only because the engine was -//! compiled into this process. A connection cannot cross a bus, so either the -//! archivist's operations become a contract family or episodic capture stays -//! behind and the engine can never leave. -//! -//! What crosses is small and already typed: insert a turn, read a session's -//! turns back, and six segment-lifecycle operations. That was the whole surface -//! the raw connection was used for — no ad-hoc SQL, no schema knowledge. -//! -//! # The host keeps the policy, and it is not a small share -//! -//! Two of the archivist's eight engine calls took no connection at all — -//! deciding *whether* a new turn starts a new segment, and composing a summary -//! when no model is available. Neither touches storage, so both stay host-side -//! in `agent::harness::archivist`, next to the recap logic and the boundary -//! thresholds they read. This family persists what the host decided; it does -//! not decide. -//! -//! # `insert_turn` returns the id, and that is load-bearing -//! -//! The old code inserted a row and then issued `SELECT last_insert_rowid()` on -//! the same connection to learn its id. That is two operations relying on a -//! *connection-local* side effect, and it is wrong the moment anything else -//! shares the connection or the two hops cross a bus — `last_insert_rowid` is -//! per-connection state, so an interleaved insert from another task yields the -//! wrong id and the turn is filed under the wrong segment. -//! -//! Returning the id from the insert removes both problems at once: one round -//! trip instead of two, and no reliance on connection-local state. The engine -//! knows the id it just wrote; nothing else has to guess. - -use serde::{Deserialize, Serialize}; - -/// One recorded turn. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct EpisodicTurn { - /// Row id, assigned by the driver on insert. - /// - /// `None` when the host is describing a turn to be written; always `Some` - /// on a turn read back. - #[serde(default)] - pub id: Option, - /// Session this turn belongs to. - pub session_id: String, - /// When it happened, epoch seconds with sub-second resolution. - /// - /// The archivist offsets an assistant turn by 1 ms from the user turn it - /// answers so the pair sorts in order within one exchange; that convention - /// is the host's and the driver must preserve the value it is given rather - /// than re-stamping it. - pub timestamp: f64, - /// `"user"` or `"assistant"`. Open vocabulary — a driver must not reject an - /// unfamiliar role. - pub role: String, - /// The turn's text. - pub content: String, - /// A short lesson extracted from tool failures, when there was one. - #[serde(default)] - pub lesson: Option, - /// Serialized tool-call summary, when the turn made any. - #[serde(default)] - pub tool_calls_json: Option, - /// Cost attributed to this turn, in microdollars. - #[serde(default)] - pub cost_microdollars: i64, -} - -/// Where a segment sits in its lifecycle. -/// -/// The wire carries the same lowercase identifiers the engine persists, so a -/// stored row and a contract payload spell each state the same way. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum SegmentStatus { - /// Accepting turns. - Open, - /// No longer accepting turns, and not yet summarised. - /// - /// This is the state a segment is left in when its recap failed — the - /// marker a re-summarisation pass selects on (oh#6186). It is reached on - /// the ordinary path too, for the window between closing a segment and - /// writing its summary. - Closed, - /// Closed, with a summary written. - Summarised, -} - -/// A stretch of consecutive turns about one subject. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ConversationSegment { - /// Stable id, chosen by the host. - pub segment_id: String, - /// Session the segment belongs to. - pub session_id: String, - /// Owning namespace. - pub namespace: String, - /// Row id of the first turn in the segment. - pub start_episodic_id: i64, - /// Row id of the last turn, once one has been appended. - #[serde(default)] - pub end_episodic_id: Option, - /// Timestamp of the first turn. - pub start_timestamp: f64, - /// Timestamp of the last turn, once one has been appended. - #[serde(default)] - pub end_timestamp: Option, - /// How many turns the segment holds. - pub turn_count: i32, - /// Summary, once the segment has been closed and summarised. - #[serde(default)] - pub summary: Option, - /// The segment's running embedding centroid, when it has one. - /// - /// Carried on the read so the host can run boundary detection against it - /// without a second call: deciding whether the next turn still belongs to - /// this segment is host policy, but it needs the centroid the driver - /// holds. - #[serde(default)] - pub embedding: Option>, - /// Whether the segment is still open. - /// - /// Retained as the original contract vocabulary. It cannot distinguish a - /// segment that was closed and summarised from one that was closed and - /// left unsummarised — both are `false` — which is what [`Self::status`] - /// exists to answer. - pub open: bool, - /// Where the segment sits in the `open -> closed -> summarised` lifecycle, - /// when the driver reports it. - /// - /// `None` means the driver predates this field, not that the status is - /// unknown-but-knowable: a host must treat it as "cannot tell" and skip - /// the segment rather than infer one from [`Self::open`] or a `NULL` - /// summary (oh#6186). Both of those are ambiguous — a segment can be - /// legitimately summarised with no summary text when it had nothing to - /// fold. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub status: Option, - /// Stable per-session sequence of the first user turn, when the backing - /// store assigns one. The md-backed archivist store rounds timestamps to - /// milliseconds, so a fast turn can sort before its segment's - /// higher-precision start time — the sequence is the identity that - /// survives that, and segment selection prefers it. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub start_seq: Option, - /// Sequence of the last appended user turn, likewise. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub end_seq: Option, -} - -/// What kind of durable fact an extracted event records. -/// -/// Mirrors the engine's `event_log.event_type` vocabulary; the wire carries -/// the same lowercase identifiers. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)] -#[serde(rename_all = "lowercase")] -pub enum EventKind { - /// A stated fact about the world or the user. - Fact, - /// A decision that was made. - Decision, - /// A commitment somebody took on. - Commitment, - /// A preference the user expressed. - Preference, - /// A question left open. - Question, - /// Something anticipated to happen. - Foresight, -} - -/// One extracted event, ready to be recorded against its segment. -/// -/// Events are segment-derived episodic artifacts — a summariser or heuristic -/// reads a closed segment and records the durable facts it found. The driver -/// owns the table; the caller owns the extraction policy, which is why the -/// record arrives fully formed rather than as text to extract from. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct EpisodicEvent { - /// Caller-assigned id; an upsert key, so a re-run replaces its own rows. - pub event_id: String, - /// Segment the event was extracted from. - pub segment_id: String, - /// Session that segment belongs to. - pub session_id: String, - /// Namespace the event is scoped to. - pub namespace: String, - /// What kind of fact this is. - pub kind: EventKind, - /// The event, in prose. - pub content: String, - /// Who or what the event is about, when extraction identified one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub subject: Option, - /// A time the prose refers to, verbatim, when extraction found one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub timestamp_ref: Option, - /// Extraction confidence in `[0, 1]`. - pub confidence: f64, - /// Embedding for the content, when the caller computed one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub embedding: Option>, - /// Turn ids the event was derived from, encoded by the caller. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub source_turn_ids: Option, - /// When the event was recorded, seconds since the epoch. - pub created_at: f64, -} - -#[cfg(test)] -#[path = "episodic_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/episodic_portability.rs b/crates/tinymemory-bus/src/provider/episodic_portability.rs deleted file mode 100644 index acd675b7..00000000 --- a/crates/tinymemory-bus/src/provider/episodic_portability.rs +++ /dev/null @@ -1,192 +0,0 @@ -//! The episodic-portability family: moving the conversation record between -//! drivers. -//! -//! A driver advertising -//! [`Capability::EpisodicPortability`](crate::capabilities::Capability::EpisodicPortability) -//! can hand out its whole episodic record a page at a time and take one in. -//! The mandatory export covers keyed records only, and the episodic family -//! has no way to enumerate what it holds — `session_turns` needs a session id -//! the caller does not have — so without this family a switch of drivers -//! leaves every past conversation behind. -//! -//! # Why a family of its own -//! -//! Adding these members to [`Capability::Episodic`](crate::capabilities::Capability::Episodic) -//! would be a major bump: negotiation is per family, so a driver that already -//! advertises episodic would be called for members it never implemented. A new -//! family is the minor-safe shape, and it states the difference truthfully — a -//! driver can record turns without being able to hand them over. -//! -//! # Why an import member, when the episodic family already writes -//! -//! The episodic writes are the lifecycle a live conversation goes through: a -//! turn gets a fresh id, a segment is created with one turn and grows one turn -//! at a time. A copy has finished segments to write, with their turn counts, -//! statuses and summaries, and replaying them through that lifecycle cannot -//! produce the same rows. Writing one record per call would also cost a remote -//! driver one request per turn and a wait for each. -//! -//! # Turn ids -//! -//! Segments and events name turns by id, so an import keeps a turn's id when -//! it can. When the target already holds a *different* turn under that id, the -//! turn is stored under a new one and the import reports the pair in -//! [`EpisodicImportOutcome::remapped`]; the caller rewrites the references in -//! the segments and events it imports afterwards. Parts are therefore imported -//! in [`EpisodicPart::ALL`] order. - -use serde::{Deserialize, Serialize}; - -use super::episodic::{ConversationSegment, EpisodicEvent, EpisodicTurn}; - -/// One part of the episodic record. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum EpisodicPart { - /// Recorded turns. - Turns, - /// Conversation segments, whole. - Segments, - /// Events extracted from segments. - Events, - /// Segment embeddings, one per segment and model signature. - SegmentEmbeddings, -} - -impl EpisodicPart { - /// Every part, in the order a copy imports them: turns first, because - /// segments and events refer to turns by id. - pub const ALL: [EpisodicPart; 4] = [ - EpisodicPart::Turns, - EpisodicPart::Segments, - EpisodicPart::Events, - EpisodicPart::SegmentEmbeddings, - ]; - - /// Stable snake_case identifier, as on the wire. - pub fn as_str(self) -> &'static str { - match self { - Self::Turns => "turns", - Self::Segments => "segments", - Self::Events => "events", - Self::SegmentEmbeddings => "segment_embeddings", - } - } -} - -impl std::fmt::Display for EpisodicPart { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str(self.as_str()) - } -} - -/// One stored segment embedding. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct SegmentEmbedding { - /// The segment it embeds. - pub segment_id: String, - /// The embedding space it was computed in. A reader compares it with its - /// own before using the vector, so a copied vector from another space is - /// inert rather than wrong. - pub model_signature: String, - /// The vector. - pub embedding: Vec, - /// When it was computed, seconds since the epoch. - pub created_at: f64, -} - -/// The records of one part. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -#[serde(tag = "part", content = "records", rename_all = "snake_case")] -pub enum EpisodicRecords { - /// Turns, each carrying its id. - Turns(Vec), - /// Segments, each in its full current state. - Segments(Vec), - /// Extracted events. - Events(Vec), - /// Segment embeddings. - SegmentEmbeddings(Vec), -} - -impl EpisodicRecords { - /// No records of `part`. - pub fn empty(part: EpisodicPart) -> Self { - match part { - EpisodicPart::Turns => Self::Turns(Vec::new()), - EpisodicPart::Segments => Self::Segments(Vec::new()), - EpisodicPart::Events => Self::Events(Vec::new()), - EpisodicPart::SegmentEmbeddings => Self::SegmentEmbeddings(Vec::new()), - } - } - - /// Which part these records belong to. - pub fn part(&self) -> EpisodicPart { - match self { - Self::Turns(_) => EpisodicPart::Turns, - Self::Segments(_) => EpisodicPart::Segments, - Self::Events(_) => EpisodicPart::Events, - Self::SegmentEmbeddings(_) => EpisodicPart::SegmentEmbeddings, - } - } - - /// How many records there are. - pub fn len(&self) -> usize { - match self { - Self::Turns(records) => records.len(), - Self::Segments(records) => records.len(), - Self::Events(records) => records.len(), - Self::SegmentEmbeddings(records) => records.len(), - } - } - - /// Whether there are none. - pub fn is_empty(&self) -> bool { - self.len() == 0 - } -} - -/// One page of an episodic export. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct EpisodicExportPage { - /// The page's records, all of the part that was asked for. - pub records: EpisodicRecords, - /// Where the next page starts; `None` on the last page. - /// - /// Opaque to the caller, like the mandatory export's cursor. A page may - /// hold fewer records than were asked for, or none, without being the - /// last: only a missing cursor ends the walk. - #[serde(default)] - pub next_cursor: Option, -} - -/// A turn an import stored under an id other than the one it carried. -#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] -pub struct TurnIdRemap { - /// The id the turn was exported with. - pub from: i64, - /// The id the target stored it under. - pub to: i64, -} - -/// What an episodic import wrote. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct EpisodicImportOutcome { - /// Records written. - pub imported: u64, - /// Records the target already held exactly as given. - pub skipped: u64, - /// Records the target refused. - pub failed: u64, - /// Why records were refused, naming the record and never its content. - #[serde(default)] - pub errors: Vec, - /// Turns stored under a new id because the target held a different turn - /// under theirs. Empty for every part but [`EpisodicPart::Turns`]. - #[serde(default)] - pub remapped: Vec, -} - -#[cfg(test)] -#[path = "episodic_portability_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/episodic_portability_tests.rs b/crates/tinymemory-bus/src/provider/episodic_portability_tests.rs deleted file mode 100644 index c239e4f6..00000000 --- a/crates/tinymemory-bus/src/provider/episodic_portability_tests.rs +++ /dev/null @@ -1,107 +0,0 @@ -//! Wire shape of the episodic-portability family. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ - EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, EpisodicRecords, SegmentEmbedding, - TurnIdRemap, -}; -use crate::provider::episodic::EpisodicTurn; - -fn turn(id: i64) -> EpisodicTurn { - EpisodicTurn { - id: Some(id), - session_id: "sess-1".to_string(), - timestamp: 1.5, - role: "user".to_string(), - content: "hello".to_string(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - } -} - -/// Every part's wire string is the serde form, so a page and a request name a -/// part the same way. -#[test] -fn each_part_serialises_as_its_wire_string() { - for part in EpisodicPart::ALL { - let json = serde_json::to_string(&part).expect("serialises"); - assert_eq!(json, format!("\"{}\"", part.as_str())); - let back: EpisodicPart = serde_json::from_str(&json).expect("deserialises"); - assert_eq!(back, part); - } -} - -/// Turns come first: segments and events name turns by id, so a copy that -/// imported them before the turns could not rewrite a remapped id. -#[test] -fn turns_are_imported_first() { - assert_eq!(EpisodicPart::ALL[0], EpisodicPart::Turns); -} - -/// Records carry their part as a tag beside them, and decode back to it. -#[test] -fn records_are_tagged_with_their_part() { - let records = EpisodicRecords::Turns(vec![turn(7)]); - let json = serde_json::to_value(&records).expect("serialises"); - assert_eq!(json["part"], "turns"); - assert_eq!(json["records"][0]["id"], 7); - let back: EpisodicRecords = serde_json::from_value(json).expect("deserialises"); - assert_eq!(back, records); - assert_eq!(back.part(), EpisodicPart::Turns); - assert_eq!(back.len(), 1); - assert!(!back.is_empty()); -} - -/// An empty set of each part reports that part and no records. -#[test] -fn empty_records_keep_their_part() { - for part in EpisodicPart::ALL { - let records = EpisodicRecords::empty(part); - assert_eq!(records.part(), part); - assert!(records.is_empty()); - } -} - -/// A page round-trips, and a last page decodes without a cursor field. -#[test] -fn a_page_round_trips_and_the_cursor_is_optional() { - let page = EpisodicExportPage { - records: EpisodicRecords::SegmentEmbeddings(vec![SegmentEmbedding { - segment_id: "seg-1".to_string(), - model_signature: "sig".to_string(), - embedding: vec![0.5, 0.25], - created_at: 3.0, - }]), - next_cursor: Some("c".to_string()), - }; - let json = serde_json::to_string(&page).expect("serialises"); - let back: EpisodicExportPage = serde_json::from_str(&json).expect("deserialises"); - assert_eq!(back, page); - - let last: EpisodicExportPage = - serde_json::from_str(r#"{"records":{"part":"events","records":[]}}"#) - .expect("decodes without a cursor"); - assert_eq!(last.next_cursor, None); - assert_eq!(last.records.part(), EpisodicPart::Events); -} - -/// An outcome without errors or remaps decodes, so a driver that never -/// remaps need not send the field. -#[test] -fn an_outcome_decodes_without_the_optional_lists() { - let outcome: EpisodicImportOutcome = - serde_json::from_str(r#"{"imported":2,"skipped":1,"failed":0}"#).expect("decodes"); - assert_eq!(outcome.imported, 2); - assert!(outcome.errors.is_empty()); - assert!(outcome.remapped.is_empty()); - - let remapped = EpisodicImportOutcome { - remapped: vec![TurnIdRemap { from: 1, to: 9 }], - ..EpisodicImportOutcome::default() - }; - let json = serde_json::to_string(&remapped).expect("serialises"); - let back: EpisodicImportOutcome = serde_json::from_str(&json).expect("deserialises"); - assert_eq!(back, remapped); -} diff --git a/crates/tinymemory-bus/src/provider/episodic_tests.rs b/crates/tinymemory-bus/src/provider/episodic_tests.rs deleted file mode 100644 index c29ac71c..00000000 --- a/crates/tinymemory-bus/src/provider/episodic_tests.rs +++ /dev/null @@ -1,99 +0,0 @@ -//! Wire compatibility for the segment lifecycle marker (oh#6186). - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// which step failed, which a bare `?` in a `-> Result` test would not. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{ConversationSegment, SegmentStatus}; - -fn segment(status: Option) -> ConversationSegment { - ConversationSegment { - segment_id: "seg-1".to_string(), - session_id: "sess-1".to_string(), - namespace: "ns".to_string(), - start_episodic_id: 1, - end_episodic_id: Some(9), - start_timestamp: 0.0, - end_timestamp: Some(1.0), - turn_count: 4, - summary: None, - embedding: None, - open: false, - status, - start_seq: None, - end_seq: None, - } -} - -/// The three lifecycle states survive a round trip under the identifiers the -/// engine already persists. -/// -/// The spelling is the contract, not an implementation detail: a driver -/// writing `summarised` to SQLite and a payload saying `summarized` would make -/// the marker unreadable in exactly the case it exists for. -#[test] -fn every_status_round_trips_under_its_persisted_spelling() { - for (status, wire) in [ - (SegmentStatus::Open, "open"), - (SegmentStatus::Closed, "closed"), - (SegmentStatus::Summarised, "summarised"), - ] { - let json = serde_json::to_string(&segment(Some(status))).expect("serialises"); - assert!( - json.contains(&format!("\"status\":\"{wire}\"")), - "{status:?} did not serialise as {wire}: {json}" - ); - let back: ConversationSegment = serde_json::from_str(&json).expect("deserialises"); - assert_eq!(back.status, Some(status)); - } -} - -/// A payload from a driver that predates the field decodes, and says so. -/// -/// This is the compatibility that lets the field ship without a lockstep -/// upgrade: a host built against this contract must keep working against an -/// older released module. `None` has to stay distinguishable from a real -/// state — a host that read it as `Open`, or inferred `Closed` from -/// `open: false`, would re-summarise segments that were already summarised. -#[test] -fn a_payload_without_the_field_decodes_as_unknown() { - let json = r#"{ - "segment_id": "seg-1", - "session_id": "sess-1", - "namespace": "ns", - "start_episodic_id": 1, - "start_timestamp": 0.0, - "turn_count": 4, - "open": false - }"#; - - let decoded: ConversationSegment = serde_json::from_str(json).expect("deserialises"); - - assert_eq!(decoded.status, None); - assert!(!decoded.open); -} - -/// The field is omitted when absent rather than emitted as `null`. -/// -/// Keeps the payload a byte-for-byte match for what an older driver sends, so -/// a digest or golden fixture over the wire form does not move for a segment -/// whose status is unknown. -#[test] -fn an_unknown_status_is_omitted_from_the_wire() { - let json = serde_json::to_string(&segment(None)).expect("serialises"); - assert!(!json.contains("status"), "status was emitted: {json}"); -} - -/// `open` cannot answer what `status` answers. -/// -/// The regression this pins is the one in oh#6186: `open: false` was the only -/// signal a host had, and it is identical for a segment that was summarised -/// and one whose recap failed. -#[test] -fn open_alone_cannot_separate_closed_from_summarised() { - let closed = segment(Some(SegmentStatus::Closed)); - let summarised = segment(Some(SegmentStatus::Summarised)); - - assert_eq!(closed.open, summarised.open); - assert_ne!(closed.status, summarised.status); -} diff --git a/crates/tinymemory-bus/src/provider/mod.rs b/crates/tinymemory-bus/src/provider/mod.rs deleted file mode 100644 index cdb788c1..00000000 --- a/crates/tinymemory-bus/src/provider/mod.rs +++ /dev/null @@ -1,22 +0,0 @@ -//! The value types the capability families exchange. -//! -//! These sit under `provider` because that is where they live in -//! `tinymemory-api`, which re-exports every one of them at its historical path. -//! Keeping the two trees the same shape is what makes the split auditable: a -//! type is either here, as data, or there, as a trait — and which one it is can -//! be read off the path. -//! -//! The traits themselves are **not** here and will not be. A trait is a driver -//! obligation; this crate describes a frame. See [`crate`] for the rest of that -//! argument. - -pub mod chunks; -pub mod diagnosis; -pub mod episodic; -pub mod episodic_portability; -pub mod people; -pub mod profile; -pub mod retrieval; -pub mod sessions; -pub mod sync; -pub mod types; diff --git a/crates/tinymemory-bus/src/provider/people.rs b/crates/tinymemory-bus/src/provider/people.rs deleted file mode 100644 index e76d11c8..00000000 --- a/crates/tinymemory-bus/src/provider/people.rs +++ /dev/null @@ -1,157 +0,0 @@ -//! The people family: contacts, handle resolution, and closeness scoring. -//! -//! A driver advertising [`Capability::People`](crate::capabilities::Capability::People) -//! owns a store of people, the aliases each is known by, and the interactions -//! observed with them — and can rank them by how close the user is to each. -//! -//! # Why this is a family and not a widening of an existing one -//! -//! People is storage the engine owns, and it does not fit any family already -//! defined: a person is not a memory entry, not a document, and not a graph -//! entity. Adding these methods to, say, `MemoryEntities` would also have -//! been a **major** contract bump — the version rule treats a new method on a -//! family a driver may already advertise as breaking, because negotiation -//! cannot save a caller from a method an older driver does not implement. A new -//! family is a minor bump instead, and an older driver simply does not -//! advertise it. -//! -//! -//! # The types here are the contract's own -//! -//! None of these name an engine type. TinyCortex has its own `Person`, -//! `Handle` and `Interaction`; a second engine will have others. The adapter at -//! each engine's edge converts, which is what keeps this contract -//! engine-neutral — see the module rules in -//! [`super`]. -//! -//! # Identity crosses as a string -//! -//! [`PersonRef`] is an opaque string rather than a `Uuid`. The contract does -//! not promise that every engine identifies people by UUID, and a caller must -//! not parse one out — it round-trips an id it was given and nothing more. - -use serde::{Deserialize, Serialize}; - -/// Opaque identity of one person, as the driver issued it. -/// -/// Treat as a token: round-trip it, compare it for equality, never parse it. -pub type PersonRef = String; - -/// One way a person is addressed. -/// -/// The driver is responsible for canonicalising these before storing or -/// looking up — case folding an email, trimming a handle, collapsing whitespace -/// in a display name. Two handles that canonicalise alike must resolve to the -/// same person, which is why callers pass the raw form and never a -/// pre-normalised one: normalisation that differed between caller and driver -/// would silently mint duplicate people. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(tag = "kind", content = "value", rename_all = "snake_case")] -pub enum PersonHandle { - /// An iMessage handle — a phone number or an Apple ID. - IMessage(String), - /// An email address. - Email(String), - /// A human-readable display name. - DisplayName(String), -} - -/// One person as the driver holds them. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct PersonRecord { - /// Driver-issued identity. - pub id: PersonRef, - /// Best-known display name, when one is known. - #[serde(default)] - pub display_name: Option, - /// Primary email, when one is known. - #[serde(default)] - pub primary_email: Option, - /// Primary phone number, when one is known. - #[serde(default)] - pub primary_phone: Option, - /// Every handle this person is known by, canonicalised. - #[serde(default)] - pub handles: Vec, - /// Creation time, RFC 3339. - pub created_at: String, - /// Last-update time, RFC 3339. - pub updated_at: String, -} - -/// Per-component breakdown of a closeness score, each in `[0, 1]`. -/// -/// Exposed rather than collapsed to one number so a caller can explain a -/// ranking. The components are **not** comparable across drivers: each engine -/// picks its own half-life and depth proxy, so compare within one driver's -/// results only. -#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)] -pub struct PersonScore { - /// How recently the person was interacted with. - pub recency: f32, - /// How often. - pub frequency: f32, - /// How two-sided the exchange is — one-sided contact scores zero. - pub reciprocity: f32, - /// How substantial each interaction is. - pub depth: f32, - /// The composite, clamped to `[0, 1]`. - pub score: f32, - /// How many interactions the score was computed from. - /// - /// Travels with the score rather than beside it, because a score cannot be - /// read honestly without it: 0.9 from three exchanges and 0.9 from three - /// hundred are the same number and very different facts. Every caller that - /// gets a score gets the sample size, and no caller has to remember to ask. - #[serde(default)] - pub interaction_count: usize, -} - -/// A person together with their score, as returned by a ranked list. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct RankedPerson { - /// The person. - pub person: PersonRecord, - /// Their closeness score, including the interaction count it was computed - /// from. - pub score: PersonScore, -} - -/// The outcome of resolving a handle. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct ResolvedPerson { - /// Who the handle resolved to. - pub id: PersonRef, - /// Whether this call minted the person rather than finding them. - /// - /// Distinguished so a caller can tell "I now know who this is" from "I have - /// just invented someone", which read identically from the id alone. - pub created: bool, -} - -/// One observed interaction, as reported by the host. -/// -/// The host owns the channels, so it observes these; the driver only stores and -/// aggregates them. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct PersonInteraction { - /// Who the interaction was with. - pub person_id: PersonRef, - /// When it happened, RFC 3339. - pub at: String, - /// `true` when the user sent it. This is what drives reciprocity, so an - /// importer that cannot tell direction should not guess. - pub is_outbound: bool, - /// A proxy for substance — token or character count. Clamped during - /// scoring, so an outlier cannot dominate a ranking. - pub length: u32, -} - -/// What an address-book seed actually did. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct AddressBookSeedOutcome { - /// People created or updated from the address book. - pub seeded: usize, - /// Contacts skipped — no usable handle, or a write that failed. - pub skipped: usize, -} diff --git a/crates/tinymemory-bus/src/provider/profile.rs b/crates/tinymemory-bus/src/provider/profile.rs deleted file mode 100644 index 1042d8b1..00000000 --- a/crates/tinymemory-bus/src/provider/profile.rs +++ /dev/null @@ -1,183 +0,0 @@ -//! The profile family: learned facets about the user. -//! -//! A driver advertising [`Capability::Profile`](crate::capabilities::Capability::Profile) -//! stores *facets* — small learned claims like a preferred verbosity, a role, -//! a tool the user reaches for — each carrying the evidence behind it, a -//! stability score, and a lifecycle state. -//! -//! # The host owns the learning; the driver owns the rows -//! -//! Which facets to extract, how to score stability, when to promote or evict — -//! all of that is host policy and stays there. This family is the persistence -//! seam beneath it: read facets, write facets, set the user's override, drop -//! what fell below a threshold. -//! -//! That split is why [`ProfileFacet`] carries a `stability` and a `state` the -//! driver never computes. It records what the host decided; it does not decide. -//! -//! # `user_state` is the user's, and outranks the score -//! -//! [`UserState::Pinned`] and [`UserState::Forgotten`] are explicit user -//! decisions. A pinned facet stays active however low its stability falls, and -//! a forgotten one stays dropped however much new evidence arrives — a user who -//! says "forget that" must not have it re-learned. -//! -//! The two are **not** symmetric under -//! `MemoryProfile::drop_facets_below`, and the asymmetry is deliberate: only -//! `Pinned` is protected from the sweep. A `Forgotten` facet is already in -//! [`FacetState::Dropped`] and is *meant* to be collected — protecting it would -//! keep the thing the user asked to forget on disk indefinitely. - -use serde::{Deserialize, Serialize}; -use std::collections::HashMap; - -use crate::evidence::EvidenceRef; - -/// What kind of claim a facet makes. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum FacetType { - /// A stated or inferred preference. - Preference, - /// A way of working. Persisted as `skill` for historical reasons. - Workflow, - /// A role the user holds. - Role, - /// A personality trait. - Personality, - /// Ambient context about the user's situation. - Context, -} - -impl FacetType { - /// The identifier persisted in the facet table and published on the RPC - /// surface. - /// - /// **This is not the serde representation**, and the difference is - /// deliberate: [`Self::Workflow`] serialises as `workflow` but persists as - /// `skill`, a historical column value. Both forms are load-bearing — the - /// serde one crosses the bus, this one reaches storage and the published - /// JSON — so they are kept separate rather than reconciled. - #[must_use] - pub fn as_str(self) -> &'static str { - match self { - Self::Preference => "preference", - Self::Workflow => "skill", - Self::Role => "role", - Self::Personality => "personality", - Self::Context => "context", - } - } - - /// Parse a persisted identifier; unknown values fall back to - /// [`Self::Preference`], matching the engine's own lenient reader. - #[must_use] - pub fn parse_or_default(raw: &str) -> Self { - match raw { - "skill" => Self::Workflow, - "role" => Self::Role, - "personality" => Self::Personality, - "context" => Self::Context, - _ => Self::Preference, - } - } -} - -/// Where a facet sits in its lifecycle, as the host's stability detector last -/// left it. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum FacetState { - /// Cleared the promotion threshold; included in the ambient profile. - #[default] - Active, - /// Between the provisional and promotion thresholds; included at lower - /// weight. - Provisional, - /// Between eviction and provisional; held as a candidate. - Candidate, - /// Below the eviction threshold; removed on the next rebuild. - Dropped, -} - -impl FacetState { - /// Stable identifier, matching the serde representation. - #[must_use] - pub fn as_str(self) -> &'static str { - match self { - Self::Active => "active", - Self::Provisional => "provisional", - Self::Candidate => "candidate", - Self::Dropped => "dropped", - } - } -} - -/// The user's explicit override, which outranks [`FacetState`]. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum UserState { - /// No override — the host's detector manages the lifecycle. - #[default] - Auto, - /// Pinned by the user: stays active regardless of score. - Pinned, - /// Forgotten by the user: stays dropped, and new evidence must not - /// re-promote it. - Forgotten, -} - -impl UserState { - /// Stable identifier, matching the serde representation. - #[must_use] - pub fn as_str(self) -> &'static str { - match self { - Self::Auto => "auto", - Self::Pinned => "pinned", - Self::Forgotten => "forgotten", - } - } -} - -/// One learned claim about the user. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ProfileFacet { - /// Stable identity of this facet row. - pub facet_id: String, - /// What kind of claim it makes. - pub facet_type: FacetType, - /// The claim's key, e.g. `style/verbosity`. - pub key: String, - /// The claim's value. - pub value: String, - /// How confident the extraction was, in `[0, 1]`. - pub confidence: f64, - /// How many pieces of evidence support it. - pub evidence_count: i32, - /// Legacy segment-id references, when present. - #[serde(default)] - pub source_segment_ids: Option, - /// First observation, epoch seconds. - pub first_seen_at: f64, - /// Most recent observation, epoch seconds. - pub last_seen_at: f64, - /// Lifecycle state, assigned by the host. - #[serde(default)] - pub state: FacetState, - /// Stability score from the host's last rebuild. - #[serde(default)] - pub stability: f64, - /// The user's override. - #[serde(default)] - pub user_state: UserState, - /// Where the evidence came from. - #[serde(default)] - pub evidence_refs: Vec, - /// Facet class derived from the key prefix (`style`, `identity`, …). - /// `None` for rows whose key prefix matches no known class. - #[serde(default)] - pub class: Option, - /// Per-cue-family evidence counts, once the host has written a rebuild. - #[serde(default)] - pub cue_families: Option>, -} diff --git a/crates/tinymemory-bus/src/provider/retrieval.rs b/crates/tinymemory-bus/src/provider/retrieval.rs deleted file mode 100644 index 950c1dd1..00000000 --- a/crates/tinymemory-bus/src/provider/retrieval.rs +++ /dev/null @@ -1,209 +0,0 @@ -//! The retrieval family: the engine's deterministic retrieval primitives. -//! -//! A driver advertising [`Capability::Retrieval`](crate::capabilities::Capability::Retrieval) -//! exposes graph-walk retrieval, time-window coverage, and entity-index search -//! — the LLM-free primitives a host composes an answer from. -//! -//! # Separate from `MemoryTree`, on purpose -//! -//! The tree family navigates a known node: query one source, drill into -//! children, seal, cascade. These three answer questions about the store as a -//! whole, and they return a different shape — ranked hits with scores and a -//! truncation flag, not a node and its children. -//! -//! They are also, mechanically, why this is a new family rather than three more -//! `MemoryTree` methods: adding a method to a family a driver may already -//! advertise is a **major** contract bump, because negotiation cannot protect a -//! caller from a method an older driver never implemented. -//! -//! # Entity kinds travel as strings, not as an enum -//! -//! The engine's own `EntityKind` is `#[non_exhaustive]` and has grown twice. -//! A closed enum here would mean that the first time an engine emits a kind -//! this build has not heard of, the **response fails to deserialize** — a new -//! entity category would break retrieval outright rather than showing up as an -//! unfamiliar label. -//! -//! So [`EntityMatch::kind`] is an open vocabulary: a snake_case string the -//! caller passes through. Known values today are `email`, `url`, `handle`, -//! `hashtag`, `person`, `organization`, `location`, `event`, `product`, -//! `datetime`, `technology`, `artifact`, `quantity`, `misc`, `topic`. -//! -//! Requests are the opposite case and are validated: an unknown kind in -//! `MemoryRetrieval::search_entities`'s filter is a caller mistake the driver -//! reports as [`MemoryError::Invalid`](crate::error::MemoryError::Invalid), because silently matching nothing would -//! look identical to a genuine empty result. -//! -//! [`RetrievalHit::tree_kind`] travels the same way and for the same reason. -//! The engine's `TreeKind` is `#[non_exhaustive]` too and has already grown a -//! fourth variant (`flavoured`); a closed enum here would mean the first hit -//! from a tree kind this build predates fails to decode, taking the entire -//! response with it. Known values today are `source`, `topic`, `global`, -//! `flavoured`. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -use crate::chunks::SourceKind; - -/// Whether a hit is a raw leaf or a sealed summary. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum RetrievalNodeKind { - /// A stored chunk, tree level 0. - Leaf, - /// A sealed summary node, tree level ≥ 1. - Summary, -} - -/// One ranked retrieval result. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct RetrievalHit { - /// Chunk id for a leaf, summary-node id for a summary. Globally unique. - pub node_id: String, - /// Leaf or summary. - pub node_kind: RetrievalNodeKind, - /// Provenance tree id; empty for a bare leaf not yet sealed into a tree. - #[serde(default)] - pub tree_id: String, - /// Kind of the provenance tree, or `None` when the hit has no tree to - /// report one for. - /// - /// Optional because two different absences land here and neither is an - /// error. A hit that is not tree-derived has no kind at all, and a payload - /// encoded by a peer built before this field existed carries none either; - /// both decode to `None`, which is the honest reading of each. A caller - /// that needs a kind must therefore handle its absence rather than assume - /// the field is always populated. - /// - /// Skipped when empty so a hit without one encodes exactly as it did - /// before the field existed, and an older peer parsing this payload sees - /// the shape it was written against. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub tree_kind: Option, - /// Human-readable tree scope, e.g. `slack:#eng`; empty for a bare leaf. - #[serde(default)] - pub tree_scope: String, - /// Tree level: 0 for a leaf chunk, ≥ 1 for a summary. - pub level: u32, - /// Raw chunk text, or sealed summary text. - pub content: String, - /// Canonical entity ids referenced by this node; empty on leaves. - #[serde(default)] - pub entities: Vec, - /// Topic tags for this node. - #[serde(default)] - pub topics: Vec, - /// Inclusive start of the node's time coverage. - pub time_range_start: DateTime, - /// Inclusive end of the node's time coverage. - pub time_range_end: DateTime, - /// Relevance, higher is better. - /// - /// **Not comparable across primitives or across drivers.** A `fast_retrieve` - /// score and a `cover_window` score are produced by different rankers; - /// merging two result sets by score would be meaningless. - pub score: f32, - /// Ids one level down; empty on leaves. - #[serde(default)] - pub child_ids: Vec, - /// Chunk back-pointer, populated for leaves only. - #[serde(default)] - pub source_ref: Option, -} - -/// A page of ranked hits. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct RetrievalResponse { - /// The hits, already filtered, ranked and truncated to the caller's limit. - pub hits: Vec, - /// Total matches **before** truncation. - pub total: usize, - /// `true` when `total > hits.len()`, i.e. a higher limit would return more. - /// - /// Carried explicitly rather than left for the caller to derive: it is the - /// difference between "there is nothing else" and "there is more, ask - /// again", and a caller that computed it from a page alone could not tell. - pub truncated: bool, -} - -/// Options for `MemoryRetrieval::fast_retrieve`. -/// -/// [`Default`] carries the engine's own defaults — a limit of 10 and 2 graph -/// hops, the values `tinycortex`'s `FastRetrieveOptions::default` has always -/// used. It is here so a caller migrating off that type does not have to -/// re-spell them, which is how the two would drift (OpenHuman#5560). -#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct FastRetrieveQuery { - /// Maximum hits to return. - pub limit: usize, - /// How many graph hops to expand from the seed entities. - pub max_hops: u32, - /// Restrict to the last N days of source time. - #[serde(default)] - pub time_window_days: Option, -} - -impl Default for FastRetrieveQuery { - fn default() -> Self { - Self { - limit: 10, - max_hops: 2, - time_window_days: None, - } - } -} - -/// A time window to cover. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct CoverWindowQuery { - /// Inclusive lower bound, epoch milliseconds. - pub since_ms: i64, - /// Inclusive upper bound, epoch milliseconds. - pub until_ms: i64, - /// Restrict to one logical source. - #[serde(default)] - pub source_id: Option, - /// Restrict to one source kind. - #[serde(default)] - pub source_kind: Option, - /// Maximum nodes in the cover. - #[serde(default)] - pub limit: Option, -} - -/// Filters for `MemoryRetrieval::retrieve_source`. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceRetrievalQuery { - /// Restrict to one logical source (the engine's "scope", e.g. `slack:#eng`). - #[serde(default)] - pub source_id: Option, - /// Restrict to one source kind. - #[serde(default)] - pub source_kind: Option, - /// Restrict to the last N days of source time. - #[serde(default)] - pub time_window_days: Option, - /// Free-text query to rank against. `None` returns the newest nodes rather - /// than ranking — the primitive is a browse as well as a search. - #[serde(default)] - pub query: Option, - /// Maximum hits. - pub limit: usize, -} - -/// One entity-index match. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct EntityMatch { - /// Canonical id, e.g. `email:alice@example.com` or `topic:phoenix`. - pub canonical_id: String, - /// Entity classification. An **open** snake_case vocabulary — see the - /// module docs for why this is not an enum. - pub kind: String, - /// An example surface form that matched, for display. - pub surface: String, - /// Rows grouped under this canonical id. - pub mention_count: u64, - /// Epoch milliseconds of the newest mention. - pub last_seen_ms: i64, -} diff --git a/crates/tinymemory-bus/src/provider/sessions.rs b/crates/tinymemory-bus/src/provider/sessions.rs deleted file mode 100644 index c36c064c..00000000 --- a/crates/tinymemory-bus/src/provider/sessions.rs +++ /dev/null @@ -1,157 +0,0 @@ -//! The coding-sessions family: transcripts of the user's agent sessions, read -//! and distilled by the driver. -//! -//! A driver advertising -//! [`Capability::CodingSessions`](crate::capabilities::Capability::CodingSessions) -//! knows where a coding agent leaves its session transcripts, can say how much -//! is there without reading any of it into memory, and can run the distillation -//! pass that turns those transcripts into observations about the user. -//! -//! # Why this is not the source-sync family -//! -//! Both are "go and fetch, then tell me what you got", and that is where the -//! resemblance stops. A source sync walks a *remote* connection the user -//! authorised, is billed per provider action, and resumes from a cursor. This -//! walks *local* files the user's own tools wrote, is billed per inference -//! window, and resumes from a per-file state store. A driver that can do one -//! and not the other is the ordinary case rather than the exotic one — a -//! server-side driver has no `~/.claude` to read, and a driver fronting a -//! local vault has no Composio connection — so they negotiate separately. -//! -//! # Where the transcripts are is the driver's business -//! -//! No member here takes a path. Which agents are supported, where each keeps -//! its sessions, and how the environment overrides those locations are all -//! resolved driver-side. A caller passing roots would be choosing which files -//! the driver reads, which is exactly the shape a source gate exists to -//! prevent — and it would freeze the supported-agent list into the contract, -//! where adding one becomes a version bump. - -use serde::{Deserialize, Serialize}; - -/// What one coding agent's session store holds, without ingesting any of it. -/// -/// The answer behind a "there are 412 sessions to import" prompt. Reading it is -/// bounded work: the driver caps how many files it opens and how many bytes it -/// reads, and says so in [`Self::scan_truncated`] rather than taking however -/// long a large history needs. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct CodingSessionSource { - /// Which agent this row is for, as the driver names it (`claude_code`, - /// `codex`, …). - /// - /// A wire string rather than an enum for the same reason a source kind is - /// one on the sink family: the supported set is the driver's, and it grows - /// as agents are added without a contract change. - pub kind: String, - /// Whether the driver found this agent's session store at all. - /// - /// `false` with zero counts is "this agent is not installed"; `true` with - /// zero counts is "installed, nothing recorded". A caller prompts for the - /// second and stays quiet about the first. - pub available: bool, - /// Session files the scan saw. - pub session_files: usize, - /// Evidence units those files parse into — the unit the ingest budget is - /// spent in, so this is what a caller sizes an import against. - pub evidence_units: usize, - /// Files the scan could not read or parse. - /// - /// Not an error: a half-written transcript from a session that is still - /// running is normal, and the count is what tells a caller its total is a - /// floor. - pub invalid_files: usize, - /// Whether the scan stopped at one of its own caps rather than at the end. - /// - /// Every count above is then a floor. The caller shows "412+" rather than - /// "412", and the difference matters on the one screen where the number is - /// a promise about how long an import will take. - pub scan_truncated: bool, -} - -/// A request to distil coding sessions into observations. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct CodingSessionIngestRequest { - /// Re-read sessions the driver has already processed. - /// - /// `false` — the default — processes only what is new since the last run. - /// `true` is the "import my history" pass, and costs an inference window - /// per session all over again. - #[serde(default)] - pub backfill: bool, - /// How many sessions this run may process. - /// - /// The driver clamps it to its own floor and ceiling: a caller cannot raise - /// the limit by asking for more, the same rule - /// [`crate::provider::chunks::ChunkQuery::limit`] carries. Bounded because - /// each session is one or more sequential LLM calls, so an unbounded run is - /// an unbounded bill and an unbounded wall-clock wait. - #[serde(default = "default_max_sessions")] - pub max_sessions: usize, -} - -/// The `max_sessions` an older caller's payload means. -/// -/// A caller that omits the field is asking for the driver's ordinary batch, not -/// for none and not for all of history — so the default is a real batch size -/// rather than `0` (which would silently do nothing) or `usize::MAX` (which -/// would silently do everything). The driver clamps it either way. -fn default_max_sessions() -> usize { - 100 -} - -impl Default for CodingSessionIngestRequest { - /// Incremental, at the default batch size — the shape a scheduler asks for. - fn default() -> Self { - Self { - backfill: false, - max_sessions: default_max_sessions(), - } - } -} - -/// What one coding-session ingest run read, distilled and skipped. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct CodingSessionIngestReport { - /// Which pass ran, in the driver's own words (`incremental`, `backfill`). - /// - /// Echoed rather than assumed: a driver that has never run before may - /// upgrade an incremental request to a full pass, and a caller reporting - /// "up to date" over that would be describing the wrong run. - pub mode: String, - /// Session files the run looked at. - pub files_seen: usize, - /// Sessions it distilled. - pub sessions_processed: usize, - /// Sessions it skipped because their state said they were already done. - pub sessions_skipped: usize, - /// Sessions it attempted and failed. - /// - /// Counted rather than raised: one unreadable transcript must not abandon - /// the other four hundred, and a caller decides from the ratio whether - /// anything is actually wrong. - pub sessions_failed: usize, - /// Evidence units the run consumed. - pub evidence_units: usize, - /// Observations it wrote. - pub observations: usize, - /// Whether the run stopped on its budget rather than on running out of - /// sessions. - /// - /// `true` means calling again makes more progress, which is how a caller - /// drains a large history across several passes instead of one call that - /// cannot finish. - pub budget_hit: bool, - /// Where the driver wrote the distilled pack, when it writes one and when - /// the location is meaningful to the caller. - /// - /// `None` from a driver that keeps the result in its own storage. A caller - /// must not require this to be `Some` — it is a convenience for a local - /// driver, not a promise that the output is a file. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub pack_path: Option, -} - -#[cfg(test)] -#[path = "sessions_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/sessions_tests.rs b/crates/tinymemory-bus/src/provider/sessions_tests.rs deleted file mode 100644 index c0cb1539..00000000 --- a/crates/tinymemory-bus/src/provider/sessions_tests.rs +++ /dev/null @@ -1,63 +0,0 @@ -//! Tests for the coding-session value types. -//! -//! The load-bearing part is [`CodingSessionIngestRequest`]'s default: the field -//! is `#[serde(default)]`, so what an older caller's payload *means* is decided -//! here rather than at whichever call site forgot to set it. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the crate's other test modules take. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn an_omitted_max_sessions_means_a_batch_not_none_and_not_everything() { - // `0` would silently ingest nothing and report success; `usize::MAX` would - // silently start an unbounded, billable run. Both are worse than a batch. - let request: CodingSessionIngestRequest = - serde_json::from_value(serde_json::json!({})).expect("decode an empty request"); - assert!(!request.backfill); - assert_eq!(request.max_sessions, 100); - assert_eq!(request, CodingSessionIngestRequest::default()); -} - -#[test] -fn backfill_defaults_to_the_cheap_pass() { - // An absent flag must not mean "re-read all of history": incremental is the - // pass a scheduler can run unattended. - let request: CodingSessionIngestRequest = - serde_json::from_value(serde_json::json!({ "max_sessions": 5 })) - .expect("decode a partial request"); - assert!(!request.backfill); - assert_eq!(request.max_sessions, 5); -} - -#[test] -fn an_absent_agent_is_distinguishable_from_an_empty_one() { - // The pair `(available, session_files)` carries two different prompts, and - // a caller that read only the count would nag about an agent that is not - // installed. - let absent = CodingSessionSource { - kind: "codex".to_string(), - available: false, - ..CodingSessionSource::default() - }; - let empty = CodingSessionSource { - kind: "codex".to_string(), - available: true, - ..CodingSessionSource::default() - }; - assert_ne!(absent, empty); - assert_eq!(absent.session_files, empty.session_files); -} - -#[test] -fn an_ingest_report_without_a_pack_path_omits_it() { - let report = CodingSessionIngestReport { - mode: "incremental".to_string(), - ..CodingSessionIngestReport::default() - }; - let encoded = serde_json::to_value(&report).expect("serialize report"); - assert!(encoded.get("pack_path").is_none()); - assert_eq!(encoded["budget_hit"], serde_json::json!(false)); -} diff --git a/crates/tinymemory-bus/src/provider/sync.rs b/crates/tinymemory-bus/src/provider/sync.rs deleted file mode 100644 index 382d7294..00000000 --- a/crates/tinymemory-bus/src/provider/sync.rs +++ /dev/null @@ -1,327 +0,0 @@ -//! The source-sync family: what the driver reports about a sync it ran itself. -//! -//! A driver advertising -//! [`Capability::SourceSync`](crate::capabilities::Capability::SourceSync) does -//! not merely *accept* items a caller fetched — that is -//! [`Capability::Sources`](crate::capabilities::Capability::Sources) and the -//! sink it names. This family is the other direction: the driver holds the -//! pipelines, walks the connection itself, and answers for what the walk cost. -//! -//! # Why the two are different families -//! -//! [`Capability::Sources`](crate::capabilities::Capability::Sources) documents -//! itself as "accepting synced source items; the host still owns credentials -//! and scheduling", and that premise is still true of the sink. It stopped -//! being true of the *loop*: the periodic Composio and workspace loops now run -//! inside the module beside the queue pool, so the schedule and the credential -//! resolution are the driver's. What the caller kept is the **manual** trigger -//! — a user pressing "sync now" — which is a call it must be able to make and -//! which no member of the sink family can express. -//! -//! Folding these onto the sink instead would advertise them for every driver -//! that can accept a batch. A remote HTTP driver and the null driver both -//! accept batches and neither owns a Composio pipeline, so their callers would -//! get a registered "sync now" button that fails on first press — the -//! registered-but-failing outcome [`crate::capabilities`] exists to avoid. -//! -//! # Money is reported, never recomputed -//! -//! [`SyncAuditEntry::effective_cost_usd`] is arithmetic over fields the row -//! already carries, so it is safe here. The *price* — what a token costs — is -//! deliberately **not** here: it is asked of the driver, because the same -//! constants are what stamped `estimated_cost_usd` onto every row this module -//! hands back. A second copy of those constants in a caller becomes a second -//! price the moment either side is retuned, and the audit rows would then be -//! summed at a rate they were never written with. -//! -//! # No path leaves the driver -//! -//! [`RawArchiveCoverage`] counts pending files and does not name them. The -//! engine's own coverage scan carries absolute paths into the driver's content -//! vault; those describe the driver's storage layout, which no caller may -//! depend on and which is the one thing a bus payload should never teach it. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -/// What one sync run moved, and what it spent doing it. -/// -/// The same five numbers a failed run reports in its error message, so a caller -/// that logs both paths logs the same vocabulary either way. -/// -/// # Not `composio::runs::SyncOutcome` -/// -/// That one is the *report* a caller assembles about a run — which toolkit, -/// which connection, why it ran, when it started and finished, and a one-line -/// summary for a status panel. This is what the run itself produced: how much -/// landed, whether more is waiting, and what the provider charged. A caller -/// building the first from the second is the normal direction; nothing builds -/// the second from the first, which is why they are two shapes rather than one -/// with half its fields unset on every call. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct SyncRunOutcome { - /// Items the run stored. - pub records_ingested: u32, - /// Whether the source has more waiting than this run took. - /// - /// A cap was hit — the per-source item limit, the depth window, or the - /// daily request budget — and another run would fetch more. Distinct from - /// `records_ingested == 0`, which can equally mean "nothing new". - pub more_pending: bool, - /// Provider actions the run called. - /// - /// The unit the daily budget is counted in, so a caller showing "requests - /// used today" adds these rather than counting runs. - #[serde(default)] - pub actions_called: u32, - /// What the provider charged for those actions, in USD. - /// - /// The provider's own charge, not the inference cost — that lands on the - /// audit row as [`SyncAuditEntry::estimated_cost_usd`]. Kept apart because - /// they are billed by different parties. - #[serde(default)] - pub provider_cost_usd: f64, - /// A short operator-facing note, when the driver has one. - /// - /// Never memory content: this is rendered in sync status and written to the - /// log. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub note: Option, -} - -/// The persisted cursor, dedup and budget state for one connection. -/// -/// Read-only on this contract. A caller inspects it to render status; it is -/// written by the runs themselves, and a caller that could set a cursor could -/// silently re-fetch or skip a window with no record of having done so. -/// -/// # Why counts and not the sets -/// -/// The persisted state holds the full set of synced item ids and their content -/// versions. Those are unbounded — a mature Gmail connection carries tens of -/// thousands — and a status row needs the size, not the members. Sending the -/// sets would put an ever-growing payload behind a call whose only consumer -/// renders one number from it, and would leak per-message identifiers to a -/// surface that has no use for them. -/// -/// The one caller that genuinely walks the set — a disconnect deciding which -/// per-item documents to forget — reads the persisted row directly through the -/// graph family's `KvGet`, on the sync-state namespace, and decodes it into the -/// shape `composio::state` defines. That path exists, it is not this one, and -/// keeping them apart is what lets a status poll stay small while a disconnect -/// still gets everything. -/// -/// # What this adds over reading that row -/// -/// Two things a raw read cannot give a caller. The daily budget rolls over on -/// the driver's own day boundary, and the persisted row is only rewritten when -/// a sync runs — so `requests_used` read raw is yesterday's number until the -/// next run, while [`Self::daily_requests_used`] has the rollover applied. And -/// the absence of a row means "never synced", which a caller can only learn by -/// knowing the namespace and key convention the driver writes under; asking -/// here spells neither. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceSyncState { - /// The toolkit this state belongs to (`gmail`, `slack`, …), lowercased. - pub toolkit: String, - /// The connection this state belongs to. - pub connection_id: String, - /// The provider cursor the next run resumes from, in the provider's own - /// encoding. - /// - /// Opaque: round-trip it, show it, never parse it. Slack's is a JSON map of - /// per-channel cursors and Gmail's is a page token, and a caller that - /// learned to read one would break on the other. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub cursor: Option, - /// How many item ids the dedup set holds. - pub synced_item_count: u64, - /// The newest item id the connection has seen, when it tracks one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_seen_id: Option, - /// When the last run finished. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_sync_at_ms: Option, - /// Provider requests spent today against [`Self::daily_request_limit`]. - /// - /// Rolls over on the driver's own day boundary. A caller reading a used - /// count above the limit is reading a limit that was lowered after the - /// spend, not a budget overrun. - pub daily_requests_used: u32, - /// The connection's daily provider-request budget. - pub daily_request_limit: u32, -} - -/// One sync run, as the driver's audit log recorded it. -/// -/// The field names are the driver's on-disk format. They are reproduced here -/// rather than renamed so a caller reading a row over the bus and a caller -/// reading the log file directly see the same keys, and so the driver's -/// conversion is a field-for-field map with nothing to get wrong. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct SyncAuditEntry { - /// When the run finished. - pub timestamp: DateTime, - /// The source the run was for. - pub source_id: String, - /// The source's kind (`composio`, `folder`, `github`, …). - pub source_kind: String, - /// The tree scope the run wrote under. - pub scope: String, - /// Items the run fetched from the provider. - pub items_fetched: u32, - /// Summary batches the run sealed. - pub batches: u32, - /// Inference input tokens the run spent. - pub input_tokens: u64, - /// Inference output tokens the run spent. - pub output_tokens: u64, - /// What those tokens were *estimated* to cost, priced by the driver. - /// - /// Stamped at write time from the driver's own price table. Two rows - /// written either side of a retune carry two different rates, which is - /// correct: each says what it was priced at. - pub estimated_cost_usd: f64, - /// Composio actions the run called. - #[serde(default)] - pub composio_actions_called: u32, - /// What Composio charged for those actions. - #[serde(default)] - pub composio_cost_usd: f64, - /// What the inference provider actually billed, when it reported a figure. - /// - /// `None` means no charge was reported and the estimate stands — not that - /// the run was free. - #[serde(default)] - pub actual_charged_usd: Option, - /// Wall-clock duration of the run. - pub duration_ms: u64, - /// Whether the run completed. - pub success: bool, - /// Why it did not, when it did not. Never memory content. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub error: Option, - /// Items fetched-and-stored whose memory-tree ingest failed - /// (openhuman#5820). A non-zero count with `success: false` is the - /// "fetch succeeded, tree did not" partial verdict; rows written before - /// the field existed read back as `0`. - #[serde(default, skip_serializing_if = "is_zero_u32")] - pub tree_ingest_failures: u32, - /// Why the tree half failed, when it did. Never memory content. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub tree_error: Option, -} - -/// `skip_serializing_if` gate for the additive counter above. -#[allow(clippy::trivially_copy_pass_by_ref)] // serde's contract is a reference -fn is_zero_u32(value: &u32) -> bool { - *value == 0 -} - -impl SyncAuditEntry { - /// What the run cost, as the audit views it. - /// - /// The real charge when the provider reported one, the estimate otherwise, - /// plus Composio's own action cost. This is arithmetic over fields the row - /// already carries and introduces no price of its own — which is why it can - /// live here while the price behind - /// [`ESTIMATE_SYNC_COST_USD`](crate::names::methods::ESTIMATE_SYNC_COST_USD) - /// has to be asked of the driver. - #[must_use] - pub fn effective_cost_usd(&self) -> f64 { - self.actual_charged_usd.unwrap_or(self.estimated_cost_usd) + self.composio_cost_usd - } -} - -/// How recently a provider last landed content. -/// -/// Three buckets rather than an age, because the caller renders a badge and the -/// thresholds are the driver's to choose. A caller that computed its own -/// buckets from a timestamp would disagree with the driver's status surface by -/// exactly the drift between the two threshold tables. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum SyncFreshness { - /// Content landed within the driver's "just now" window. - Active, - /// Content landed recently, but the provider is no longer streaming. - Recent, - /// Nothing has landed lately, or ever. - Idle, -} - -/// One provider's share of the store, and how far its last wave got. -/// -/// Derived from stored content rather than from the sync machinery, which is -/// what makes it survivable across a restart: a run that died mid-wave still -/// leaves its chunks, so the pending count is real rather than a counter that -/// was never decremented. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceSyncStatus { - /// The provider these counts are for, as the driver names it. - pub provider: String, - /// Chunks the provider has contributed in total. - pub chunks_synced: u64, - /// Of those, how many still await derived work (embedding or extraction). - pub chunks_pending: u64, - /// Chunks in the most recent wave. - /// - /// A "wave" is the driver's grouping of one burst of arrivals; with - /// [`Self::batch_processed`] it is what a progress bar needs. Zero when - /// nothing is pending — there is no wave in flight to show. - pub batch_total: u64, - /// Of that wave, how many are finished. - pub batch_processed: u64, - /// When the provider last landed content. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_chunk_at_ms: Option, - /// The badge [`Self::last_chunk_at_ms`] resolves to, bucketed by the - /// driver. - pub freshness: SyncFreshness, -} - -/// How much of a raw archive has made it into the tree derived from it. -/// -/// The crosscheck behind a "reconcile" control: a sync writes raw files and -/// then derives a summary tree from them, and a run that died between the two -/// leaves an archive the tree does not cover. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct RawArchiveCoverage { - /// Raw files the archive holds. - pub total: u64, - /// Of those, how many the tree covers. - pub covered: u64, - /// How many are still uncovered. - /// - /// A count, deliberately, and the one reduction this family makes against - /// what the engine computes: the engine's scan carries each pending file's - /// absolute path inside the driver's content vault. A path is the driver's - /// storage layout, which the contract never hands out — see the module - /// docs — and no caller needs it: the pending set is not addressable - /// through any member here, because the repair — - /// [`REBUILD_FROM_RAW_ARCHIVE`](crate::names::methods::REBUILD_FROM_RAW_ARCHIVE) - /// — takes the same scope rather than a file list. - pub pending: u64, -} - -/// What rebuilding a tree from its raw archive read, sealed and spent. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct RawRebuildOutcome { - /// Raw files the rebuild read. - pub files_read: u64, - /// Summary batches it sealed. - pub batches: u64, - /// Inference input tokens it spent. - pub input_tokens: u64, - /// Inference output tokens it spent. - pub output_tokens: u64, - /// What those tokens were estimated to cost, priced by the driver. - pub estimated_cost_usd: f64, - /// What the inference provider actually billed, when it reported a figure. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub actual_charged_usd: Option, -} - -#[cfg(test)] -#[path = "sync_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/sync_tests.rs b/crates/tinymemory-bus/src/provider/sync_tests.rs deleted file mode 100644 index 9a0b5f4b..00000000 --- a/crates/tinymemory-bus/src/provider/sync_tests.rs +++ /dev/null @@ -1,149 +0,0 @@ -//! Tests for the source-sync value types. -//! -//! Two things a later slice can silently break: the cost rule -//! ([`SyncAuditEntry::effective_cost_usd`] must prefer the real charge and must -//! always add Composio's), and the serde defaults an older peer's payload -//! relies on — every one of those fields is a `#[serde(default)]` precisely so -//! a module and a host built a release apart still decode each other. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the crate's other test modules take. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -fn entry() -> SyncAuditEntry { - SyncAuditEntry { - timestamp: DateTime::::from_timestamp(1_700_000_000, 0).expect("valid timestamp"), - source_id: "composio:gmail:conn-1".to_string(), - source_kind: "composio".to_string(), - scope: "gmail:conn-1".to_string(), - items_fetched: 12, - batches: 2, - input_tokens: 1_000_000, - output_tokens: 1_000_000, - estimated_cost_usd: 0.35, - composio_actions_called: 4, - composio_cost_usd: 0.02, - actual_charged_usd: None, - duration_ms: 4_200, - success: true, - error: None, - tree_ingest_failures: 0, - tree_error: None, - } -} - -#[test] -fn effective_cost_falls_back_to_the_estimate_and_always_adds_composio() { - let entry = entry(); - // No reported charge: the estimate stands, plus the provider's own cost. - assert!((entry.effective_cost_usd() - 0.37).abs() < 1e-9); -} - -#[test] -fn effective_cost_prefers_the_real_charge_over_the_estimate() { - let mut entry = entry(); - entry.actual_charged_usd = Some(0.10); - // The estimate is superseded, not averaged with, and Composio's cost is - // still additive — it is billed by a different party. - assert!((entry.effective_cost_usd() - 0.12).abs() < 1e-9); -} - -#[test] -fn a_reported_charge_of_zero_is_not_an_absent_one() { - // `Some(0.0)` is "the provider billed nothing"; `None` is "the provider said - // nothing". Collapsing them would price a free run at the estimate. - let mut entry = entry(); - entry.actual_charged_usd = Some(0.0); - assert!((entry.effective_cost_usd() - 0.02).abs() < 1e-9); -} - -#[test] -fn an_audit_row_from_an_older_writer_still_decodes() { - // The four `#[serde(default)]` fields were added after the log format - // existed, and the file is append-only across releases: a row written - // before they existed must still read. - let raw = serde_json::json!({ - "timestamp": "2023-11-14T22:13:20Z", - "source_id": "folder:notes", - "source_kind": "folder", - "scope": "folder:notes", - "items_fetched": 3, - "batches": 1, - "input_tokens": 10, - "output_tokens": 5, - "estimated_cost_usd": 0.5, - "duration_ms": 10, - "success": true, - }); - let entry: SyncAuditEntry = serde_json::from_value(raw).expect("decode a pre-default row"); - assert_eq!(entry.composio_actions_called, 0); - assert!((entry.composio_cost_usd - 0.0).abs() < 1e-9); - assert_eq!(entry.actual_charged_usd, None); - assert!((entry.effective_cost_usd() - 0.5).abs() < 1e-9); -} - -#[test] -fn a_sync_run_outcome_from_an_older_module_decodes_to_no_usage() { - // `actions_called`, `provider_cost_usd` and `note` all default: a module - // that predates them reports a run without them, and the caller must read - // that as "no usage recorded", not fail the call. - let outcome: SyncRunOutcome = - serde_json::from_value(serde_json::json!({ "records_ingested": 7, "more_pending": true })) - .expect("decode a minimal outcome"); - assert_eq!(outcome.records_ingested, 7); - assert!(outcome.more_pending); - assert_eq!(outcome.actions_called, 0); - assert_eq!(outcome.note, None); -} - -#[test] -fn freshness_wire_strings_are_snake_case() { - // Rendered as a badge by name, so these strings are the contract. - for (freshness, expected) in [ - (SyncFreshness::Active, "active"), - (SyncFreshness::Recent, "recent"), - (SyncFreshness::Idle, "idle"), - ] { - assert_eq!( - serde_json::to_value(freshness).expect("serialize freshness"), - serde_json::Value::String(expected.to_string()) - ); - } -} - -#[test] -fn coverage_counts_pending_and_names_nothing() { - // The reduction is deliberate and is asserted rather than left to the docs: - // a path inside the driver's content vault must not appear on the wire. - let coverage = RawArchiveCoverage { - total: 10, - covered: 7, - pending: 3, - }; - let encoded = serde_json::to_value(coverage).expect("serialize coverage"); - assert_eq!(encoded["pending"], serde_json::json!(3)); - assert!( - encoded.as_object().is_some_and(|map| map.len() == 3), - "coverage carries exactly total/covered/pending: {encoded}" - ); -} - -#[test] -fn sync_state_omits_the_absent_optionals_rather_than_nulling_them() { - // The status row is rendered straight from this shape, and a `null` cursor - // and an omitted one are the same fact; emitting both spellings over the - // life of one connection makes a caller handle two. - let state = SourceSyncState { - toolkit: "slack".to_string(), - connection_id: "conn-1".to_string(), - daily_request_limit: 500, - ..SourceSyncState::default() - }; - let encoded = serde_json::to_value(&state).expect("serialize sync state"); - assert!(encoded.get("cursor").is_none()); - assert!(encoded.get("last_seen_id").is_none()); - assert!(encoded.get("last_sync_at_ms").is_none()); - assert_eq!(encoded["daily_requests_used"], serde_json::json!(0)); -} diff --git a/crates/tinymemory-bus/src/provider/types.rs b/crates/tinymemory-bus/src/provider/types.rs deleted file mode 100644 index f21cfb71..00000000 --- a/crates/tinymemory-bus/src/provider/types.rs +++ /dev/null @@ -1,879 +0,0 @@ -//! Value types that exist only because the *driver contract* needs them. -//! -//! Everything here is inert data: serde-derived, dependency-light, and free of -//! any engine or host type. They are separated from [`crate::types`] because -//! that module carries the historical engine value types (which the engine -//! crate aliases back into `tinycortex::memory::types`), whereas these are new -//! shapes introduced by the provider contract itself. -//! -//! ## Why these types and not the engine's -//! -//! Several families the contract exposes (diff, entities, sources, -//! maintenance) have richer types inside the `tinycortex` engine — for example -//! `memory::diff::types::DiffResult`. Those types are *implementation* shapes: -//! they carry git commit SHAs, ledger paths, and engine-specific enums. A -//! third-party driver cannot produce them and must not be required to. -//! -//! So the contract defines the narrower shape a *caller* actually needs, with -//! wire strings deliberately identical to the engine's where they overlap -//! (`added`/`removed`/`modified`), so the embedded driver's conversion is a -//! field-for-field map rather than a translation. -//! -//! ## What is deliberately absent -//! -//! No type here names a configuration struct. `MemoryConfig` stayed engine-side -//! in the M0 carve-out and stays there: a driver holds its own configuration -//! and the contract passes only domain arguments. If a future method cannot be -//! expressed without configuration, that is a signal the family was designed -//! wrong, not that the contract should widen. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -use crate::chunks::{DataSource, SourceRef}; -use crate::types::MemoryTaint; - -/// A per-turn allowlist of memory sources, passed **into** the driver as a -/// query predicate. -/// -/// ## Why this is a parameter and not a post-filter -/// -/// The host computes a per-turn source allowlist from product policy. If that -/// allowlist were applied after the driver returned rows, a `limit` would be -/// consumed by rows the caller is not allowed to see — so a scoped query could -/// return fewer results than it should, or none at all, purely as an artefact -/// of filtering order. Worse, an out-of-process driver would have already been -/// handed a query it should never have answered in full. -/// -/// The predicate therefore travels with the call. `None` means unrestricted; -/// `Some(scope)` means the driver must apply it *inside* its query. -/// -/// ## Matching rule (fail-closed) -/// -/// [`SourceScope::allows_source_id`] encodes the embedded engine's SQL -/// semantics verbatim: a source-attributed id is in scope when it either equals -/// an allowed id outright, or begins with `mem_src:{allowed}:`. An **empty** -/// allow list therefore matches nothing — a scope that lists no sources denies -/// all source-attributed content rather than waving it through. -/// -/// Content that is not attributed to a memory source at all (no -/// `memory_sources` provenance) is outside this predicate's remit; the driver -/// decides that, exactly as the engine's SQL does today. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceScope { - /// Allowed memory-source identifiers. Empty denies all source-attributed - /// content. - pub allow: Vec, -} - -impl SourceScope { - /// Builds a scope from any iterator of source identifiers. - pub fn new(allow: impl IntoIterator>) -> Self { - Self { - allow: allow.into_iter().map(Into::into).collect(), - } - } - - /// Whether this scope lists no sources — in which case it denies all - /// source-attributed content. See the type docs for why that is the - /// fail-closed reading and not "unrestricted". - pub fn is_empty(&self) -> bool { - self.allow.is_empty() - } - - /// Whether `source_id` is in scope, using the engine's equality-or-prefix - /// rule. - /// - /// ``` - /// use tinymemory_bus::provider::types::SourceScope; - /// - /// let scope = SourceScope::new(["src-abc"]); - /// assert!(scope.allows_source_id("src-abc")); - /// assert!(scope.allows_source_id("mem_src:src-abc:item-1")); - /// assert!(!scope.allows_source_id("src-xyz")); - /// - /// // An empty scope denies everything. - /// assert!(!SourceScope::default().allows_source_id("src-abc")); - /// ``` - pub fn allows_source_id(&self, source_id: &str) -> bool { - self.allow.iter().any(|allowed| { - source_id == allowed || source_id.starts_with(&format!("mem_src:{allowed}:")) - }) - } -} - -/// One unit of content handed to `MemoryIngest`. -/// -/// The driver owns chunking, embedding, and persistence — this type carries -/// only what the driver cannot know: where the content came from, when, who it -/// belongs to, and how far it may be trusted. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct IngestItem { - /// Target namespace; `None` means the driver's default namespace. - #[serde(default)] - pub namespace: Option, - /// Concrete upstream provider the content came from. - pub source: DataSource, - /// Stable logical id for the ingestion group (channel id, thread id, doc - /// id). This is the dedupe key, not a display value. - pub source_id: String, - /// Account or user the content belongs to; empty for anonymous/system - /// sources. - #[serde(default)] - pub owner: String, - /// Opaque pointer back to the raw source record, for citation and - /// drill-down. - #[serde(default)] - pub source_ref: Option, - /// The content itself, already decoded to text. - pub content: String, - /// MIME type of [`Self::content`] when the caller knows it. - #[serde(default)] - pub mime: Option, - /// Event time used for ordering and tree placement; the driver substitutes - /// ingest time when absent. - #[serde(default)] - pub timestamp: Option>, - /// Labels carried through from the source. Ingest does not interpret them. - #[serde(default)] - pub tags: Vec, - /// Who spoke this item, when that is not [`Self::owner`]. - /// - /// A chat batch from an agent session has owner = the session the memory - /// belongs to and author = the speaking role (`user`, `assistant`). The - /// previous mapping collapsed the two — every message attributed to the - /// owner — which destroys role attribution in the stored transcript. - /// Absent means "the owner spoke", which is true of the single-speaker - /// sources this field predates. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub author: Option, - /// Display label for the conversation, when it is not [`Self::source_id`]. - /// - /// `source_id` is the dedupe key and may be a constant ("all agent - /// sessions share one tree source"); the label is what a human reads in a - /// summary. Absent means the id is readable enough to double as the label. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub channel_label: Option, - /// Platform string to store verbatim, when [`DataSource::as_str`] is not - /// it. Migrating a caller that has always written a bespoke platform value - /// must not silently rewrite what is on disk; absent keeps the enum's - /// name, which is right for every new caller. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub platform: Option, - /// Recipients, for a mail item. Rendered as the `To:` line. - /// - /// Empty for every non-mail source, which is why this is a plain `Vec` - /// rather than an `Option` — "no recipients" and "not mail" are the same - /// statement to every reader of it. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub to: Vec, - /// Carbon copies, rendered as the `Cc:` line. Empty as above. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub cc: Vec, - /// This message's own subject, when it differs from the thread's. - /// - /// Absent means the thread subject stands, which is the common case: a - /// reply carries the thread's subject and only a renamed thread differs. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub subject: Option, - /// The `List-Unsubscribe` header, verbatim. - /// - /// Not decoration: it is the input an unsubscribe flow reads back out of - /// stored mail, so a pipeline that drops it makes that flow impossible - /// rather than merely less pretty. Absent for mail that carries no such - /// header, and for everything that is not mail. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub list_unsubscribe: Option, - /// Provenance taint. The **host** stamps this; a driver must persist what it - /// is given and must never assign or upgrade it. - #[serde(default)] - pub taint: MemoryTaint, - /// Overrides `source_id` for on-disk path grouping only; `source_id` - /// remains the dedupe key. - #[serde(default)] - pub path_scope: Option, -} - -/// What an ingest call actually persisted. -/// -/// Counts rather than content, so the caller can report progress and detect a -/// silently-dropping driver without holding the written material in memory. -/// -/// ## Why "nothing was written" takes more than one field to explain -/// -/// A driver answers `written: 0` for two unrelated reasons: it produced units -/// and dropped them, or it recognised the logical source as one it has already -/// ingested and did nothing at all. [`Self::skipped`] cannot carry both — a -/// `1` there would mean either "one unit was dropped" or "the whole call was a -/// no-op", and no caller can tell which. That ambiguity is not academic: a -/// source gate left claimed after the content behind it was wiped reports -/// exactly the "0 written, 0 jobs" of a legitimate no-op, which is what made -/// that class of bug expensive to see. -/// -/// So the two facts are separate fields, and `skipped` counts dropped units -/// only. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct IngestOutcome { - /// Units the driver newly persisted. - pub written: u32, - /// Units the driver produced and did not admit. - /// - /// Dropped units only. A call the driver refused outright is - /// [`Self::already_ingested`], not a skip of one unit. - pub skipped: u32, - /// Driver-assigned ids for the written units, when the driver exposes them. - /// May be empty even when [`Self::written`] is non-zero — an external - /// backend is not obliged to surface its internal ids. - #[serde(default)] - pub ids: Vec, - /// Whether the call was a no-op because this source had been ingested - /// before. - /// - /// The gate is keyed on the logical source, not on the content, so - /// re-sending *changed* material under a claimed `source_id` still writes - /// nothing. A caller that re-ingests deliberately — after a wipe, after a - /// failed import, after clearing a gate by hand — has to tell that refusal - /// from an empty result, because only the first is a reason to go and - /// clear the gate. - /// - /// A driver with no such gate leaves this `false`, which is true of it. - #[serde(default, skip_serializing_if = "is_not_set")] - pub already_ingested: bool, - /// Follow-up derivation jobs this call scheduled. - /// - /// Lower than [`Self::written`] when an earlier call already queued the - /// same unit — the enqueue is keyed, so a duplicate is a no-op rather than - /// a second job — and zero on a driver that derives nothing in the - /// background. Read next to `written` it answers whether the material just - /// handed over will actually be picked up: rows can land with nothing - /// scheduled to derive from them, and `written` alone reports that as - /// success. - #[serde(default, skip_serializing_if = "is_zero")] - pub extract_jobs_enqueued: u32, -} - -/// Serde predicates that keep a widened struct's *empty* wire form byte-for-byte -/// what it was before the field existed. -/// -/// `#[serde(default)]` alone makes a new field decode on an old payload; these -/// make the new payload decode on an old *peer*, which is the other half of an -/// additive change and the half that is easy to forget. A field whose value is -/// the default it would have been given anyway carries no information, so -/// omitting it costs nothing and keeps the common case identical to what a -/// version-skewed reader already handles. -fn is_not_set(value: &bool) -> bool { - !*value -} - -/// See [`is_not_set`]; the same rule for a count whose empty is zero. -fn is_zero(value: &u32) -> bool { - *value == 0 -} - -/// One line of the portability stream. -/// -/// Export and import are defined over records rather than bytes so the contract -/// stays free of an async runtime and of any streaming abstraction: the host -/// adapter turns a page of records into NDJSON (and back) at the transport -/// boundary. -/// -/// [`Self::kind`] is a driver-defined string rather than an enum. A backend has -/// record kinds this crate has never heard of, and a migration between two -/// backends must round-trip them untouched rather than drop what it cannot -/// classify. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct ExportRecord { - /// Driver-defined record kind (e.g. `entry`, `document`, `chunk`). - pub kind: String, - /// Driver-assigned id, unique within [`Self::kind`]. - pub id: String, - /// Owning namespace, when the record has one. - #[serde(default)] - pub namespace: Option, - /// Provenance taint of the record's content. Preserved across - /// export → import; an importing driver must not re-stamp it. - #[serde(default)] - pub taint: MemoryTaint, - /// The record body, in the exporting driver's own shape. - pub payload: serde_json::Value, -} - -/// One page of an export, plus the cursor that continues it. -/// -/// Paging (rather than a stream) keeps `MemoryPortability` -/// object-safe and runtime-agnostic while still bounding memory: the caller -/// decides the page size and drives the loop. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct ExportPage { - /// Records in this page. May be empty on the final page. - pub records: Vec, - /// Opaque cursor to pass to the next call. `None` means the export is - /// complete — this, not an empty [`Self::records`], is the terminator. - #[serde(default)] - pub next_cursor: Option, -} - -/// What an import call actually accepted. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct ImportOutcome { - /// Records written. - pub imported: u32, - /// Records recognised as already present and skipped. - pub skipped: u32, - /// Records rejected. A non-zero value with an empty [`Self::errors`] is a - /// driver bug: a rejection the operator cannot diagnose. - pub failed: u32, - /// Operator-facing reasons for the failures, bounded by the driver. Must - /// not contain record content or credentials — this is logged. - #[serde(default)] - pub errors: Vec, -} - -/// Identity of an entity in the driver's index. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct EntityRef { - /// Canonical, driver-stable entity id. - pub id: String, - /// Entity kind as a wire string (`person`, `organization`, `topic`, …). - /// A string rather than an enum because the taxonomy is the driver's, and a - /// kind this build does not recognise must still round-trip. - pub kind: String, - /// Display name. - pub name: String, -} - -/// An entity together with its recency/frequency signals. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct EntityHit { - /// The entity itself. - pub entity: EntityRef, - /// Driver-computed hotness, higher is hotter. Not normalised across - /// drivers — compare within one driver's results only. - pub hotness: f64, - /// Number of times the entity was observed. - pub mentions: u32, -} - -/// One row of the entity **occurrence** index: an entity as it was actually -/// observed, and how many observations are behind the row. -/// -/// ## Why this is not [`EntityHit`] -/// -/// [`EntityHit`] answers "what is this namespace about, and what is warm right -/// now": it is namespace-scoped, ranked by a driver-computed hotness, and its -/// [`EntityRef::name`] is a canonical display name the driver stands behind. -/// This answers a different question — "what is in the index" — and every one -/// of those three properties differs: it spans the whole store, it ranks by -/// raw observation count, and it carries a [`Self::surface`], which is one of -/// the literal forms the source text used and nothing more. -/// -/// Folding the two together would need a field to lie. A surface placed in -/// `name` reads as canonical to every caller that renders it, and a hotness -/// synthesised for an index row would rank on a number no decay curve -/// produced. Two shapes, each true about its own query, is the cheaper answer. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct EntityOccurrence { - /// Canonical, driver-stable entity id — the same id space as - /// [`EntityRef::id`], so an id read here can be passed straight back to an - /// entity-keyed call. - pub entity_id: String, - /// Entity kind as a wire string (`person`, `email`, `topic`, …), the same - /// open vocabulary as [`EntityRef::kind`]: a kind this build does not - /// recognise must still round-trip. - pub kind: String, - /// One surface form the entity was observed under — a sample, not a name. - /// - /// Which sample is the driver's choice, and it may change as rows are - /// added, so this is for showing a caller how the text read, never for - /// identity. Empty is legitimate: an index that records occurrences - /// without keeping the source form has nothing truthful to put here. - #[serde(default)] - pub surface: String, - /// How many indexed observations this row aggregates. - /// - /// The unit is the driver's occurrence row, not "times the word appeared": - /// an index keyed per `(entity, node)` counts a node once no matter how - /// often the entity is named inside it, while one keyed per span counts - /// every span. Compare within one driver's results only. - pub mentions: u32, -} - -/// One [`EntityOccurrence`] together with the chunk it was observed in. -/// -/// ## Why the chunk id is on the row -/// -/// Asking one chunk what it is about needs no such field: the chunk id was the -/// argument, and every row answers for it. Asking fifteen hundred chunks in -/// one call returns a single flat list, and without the id on each row there -/// is no way back from a row to the content it describes. -/// -/// The alternative shape — a list per chunk, or a map keyed by chunk id — was -/// rejected twice over. It encodes the grouping in the type, so every chunk -/// the extractor has not reached yet costs an empty vector on the wire; and a -/// map keyed by chunk id serialises as a JSON object whose keys are -/// caller-supplied text, which is the encoding [`super::chunks::ChunkEmbedding`] -/// is a list to avoid. -/// -/// The occurrence is **flattened** rather than nested, so the wire form is an -/// [`EntityOccurrence`] object carrying one extra `chunk_id` key. A caller that -/// already decodes occurrences reads these under the same field names. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct ChunkEntityOccurrence { - /// The chunk — or the summary node — this observation came from. - /// - /// Rows are **not** unique by this: one chunk contributes one row per - /// distinct `(entity, surface)` it was observed under, for - /// [`EntityOccurrence::surface`]'s reason. Group by it; never index by - /// position against the ids that were asked for. - pub chunk_id: String, - /// The observation itself. - #[serde(flatten)] - pub occurrence: EntityOccurrence, -} - -/// Identity of a captured snapshot. -/// -/// The engine's own snapshot type additionally carries the git commit SHA and -/// ledger trailers that back it; those are implementation, so the contract -/// exposes only the identity and the counts a caller can act on. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SnapshotRef { - /// Driver-stable snapshot id. - pub id: String, - /// Logical source this snapshot covers. - pub source_id: String, - /// Human-readable source label at capture time. - #[serde(default)] - pub label: String, - /// Number of items materialised into the snapshot. - pub item_count: u32, - /// Capture time in milliseconds since the Unix epoch. - pub taken_at_ms: i64, -} - -/// What happened to one item between two snapshots. -/// -/// Wire strings are identical to the engine's `memory::diff::types::ChangeKind` -/// so the embedded adapter maps rather than translates. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum ChangeKind { - /// Present in the later snapshot only. - Added, - /// Present in the earlier snapshot only. - Removed, - /// Present in both, with differing content. - Modified, -} - -impl ChangeKind { - /// Stable wire string. - pub fn as_str(self) -> &'static str { - match self { - Self::Added => "added", - Self::Removed => "removed", - Self::Modified => "modified", - } - } -} - -/// A single item-level change inside a [`DiffReport`]. -/// -/// Item identity is the item id, never the title, so a rename reports as a -/// removal plus an addition rather than a modification. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceChange { - /// Stable item id. - pub item_id: String, - /// Display title, or the id when the driver has no better label. - #[serde(default)] - pub title: String, - /// What kind of change occurred. - pub kind: ChangeKind, - /// Content hash on the earlier side; absent for an addition. - #[serde(default)] - pub old_content_hash: Option, - /// Content hash on the later side; absent for a removal. - #[serde(default)] - pub new_content_hash: Option, -} - -/// The result of diffing one source between two snapshots. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct DiffReport { - /// Source this diff covers. - pub source_id: String, - /// Baseline snapshot id; `None` for a first-ever diff, where everything is - /// an addition. - #[serde(default)] - pub from_snapshot_id: Option, - /// Target snapshot id. - pub to_snapshot_id: String, - /// Items added. - pub added: u32, - /// Items removed. - pub removed: u32, - /// Items modified. - pub modified: u32, - /// Items present and unchanged. - pub unchanged: u32, - /// Per-item changes. May be truncated by the driver; the counts above are - /// authoritative. - #[serde(default)] - pub changes: Vec, -} - -/// One item handed to `MemorySourceSink` by the host's sync -/// machinery. -/// -/// The host owns credentials, scheduling, and fetching; the driver owns storage -/// and indexing. This type is the whole of what crosses that line. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SourceItem { - /// Stable per-source item id. Dedupe key; not a display value. - pub item_id: String, - /// Display title. - #[serde(default)] - pub title: String, - /// Item body, already decoded to text. - pub content: String, - /// MIME type of [`Self::content`] when known. - #[serde(default)] - pub mime: Option, - /// Canonical URL back to the item, when it has one. - #[serde(default)] - pub url: Option, - /// Upstream last-modified time in milliseconds since the Unix epoch. - #[serde(default)] - pub updated_at_ms: Option, - /// Labels carried through from the source. - #[serde(default)] - pub tags: Vec, -} - -/// Which stored content a selective forget removes. -/// -/// ## Why an enum and not a struct of options -/// -/// The four arms are mutually exclusive and each maps 1:1 onto a delete the -/// engine already implements — by chunk id, by exact source, by source-id -/// prefix, by owner. A struct of `Option` fields would admit combinations none -/// of those deletes has a meaning for (`chunk_id` *and* `owner`; a prefix *and* -/// an exact id), and the driver would have to invent a precedence rule and -/// document it, for a **destructive** call where guessing wrong deletes the -/// wrong content. The enum makes the illegal combinations unrepresentable -/// instead of merely discouraged. -/// -/// ## Why `source_kind` is a wire string -/// -/// The same reason `MemorySourceSink::accept_source_items` takes one: the set -/// of source kinds belongs to the host's sync machinery and grows without a -/// contract change. A driver parses it and answers -/// [`MemoryError::Invalid`](crate::error::MemoryError::Invalid) for a kind it -/// does not recognise — never an outcome of zero. On a read a silent zero is a -/// misleading empty list; here it is an operator told their content was -/// already gone when nothing was even looked at. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(tag = "by", rename_all = "snake_case")] -pub enum ForgetSelector { - /// One chunk, by id. - /// - /// The narrowest arm, and the only one that does not name a source: a - /// caller removing a single row it is looking at has the id and nothing - /// else. An id the store does not hold removes nothing and is not an - /// error, matching every other idempotent delete in this contract. - Chunk { - /// The chunk to remove. - chunk_id: String, - }, - /// Everything stored under one exact `(source_kind, source_id)`. - /// - /// Exact, never a prefix, so sibling sources sharing a leading segment are - /// untouched — that is what [`Self::SourcePrefix`] is for, and conflating - /// the two is how a single disconnect takes a workspace with it. - Source { - /// Kind of the source, as a wire string. - source_kind: String, - /// The exact logical source id. - source_id: String, - }, - /// Everything whose source id begins with `source_id_prefix`, under one - /// kind. - /// - /// The disconnect path for a provider that files one logical connection - /// under many derived ids. The prefix is matched literally: it is not a - /// pattern, so `%` and `_` in a provider id mean themselves. - SourcePrefix { - /// Kind of the sources, as a wire string. - source_kind: String, - /// Literal prefix the source ids must start with. - source_id_prefix: String, - }, - /// Everything owned by one owner, under one kind. - /// - /// Owner is the account the content came in through, so this is the arm a - /// caller reaches for when one connection of several is removed and the - /// others must survive on the same source. - Owner { - /// Kind of the sources, as a wire string. - source_kind: String, - /// The owner whose content is removed. - owner: String, - }, -} - -/// What a selective forget removed. -/// -/// Two counts because they are two different deletions, not a total and a -/// part. Chunks are what the caller asked to remove; a summary tree is -/// *derived* from chunks and is cleaned only once every chunk under it has -/// gone, so a forget that removes rows may clean no tree and a forget that -/// removes none may still clean one left stranded by an earlier partial -/// delete. Summed into one number, neither case can be told from the other. -/// -/// A count rather than the `bool` the single-source path used before it: an -/// exact-source delete can orphan at most one tree, but a prefix or owner -/// selector spans many sources and can orphan several, and a `bool` would have -/// to report three as "yes". -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct ForgetOutcome { - /// Chunk rows removed, together with the per-chunk side rows and content - /// files that hang off them. - pub chunks_removed: u64, - /// Summary trees cascaded away because nothing was left under them. - pub trees_cleaned: u64, -} - -/// Outcome of one maintenance operation. -/// -/// A single shape covers reembed, compact, consolidate, and doctor because the -/// caller does the same thing with all four: report progress and surface -/// findings. A per-operation result type would multiply the contract surface -/// without giving any caller more to act on. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct MaintenanceReport { - /// Which operation ran (`reembed`, `compact`, `consolidate`, `doctor`). - pub operation: String, - /// Units the driver examined. - pub examined: u64, - /// Units the driver changed. Always `0` for `doctor`, which is read-only. - pub changed: u64, - /// Operator-facing findings and notes. Must not contain memory content or - /// credentials — this is logged and shown in status output. - #[serde(default)] - pub findings: Vec, -} - -/// Aggregate counts over what the driver has stored. -/// -/// Separate from [`MaintenanceReport`] because the caller does something -/// different with it: a report is read by an operator, these are read by code. -/// `findings: Vec` cannot answer "how far behind is the pipeline" -/// without parsing prose back into numbers. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct StoreStats { - /// Chunks the driver holds. - pub chunks: u64, - /// Of those chunks, how many the driver has extracted structure from. - /// - /// A count rather than the ratio a caller displays, because the ratio is - /// only meaningful against the denominator it was measured with. Read - /// separately, the two can be sampled either side of a write and produce a - /// coverage above 1.0; read together they cannot. - /// - /// A driver that does not extract structure leaves this at zero, which - /// reads as "nothing extracted" — correct for it, and the reason a caller - /// should show the pair rather than the ratio alone. - pub chunks_with_structure: u64, - /// Timestamp of the most recently stored chunk, if any. - /// - /// `None` for an empty store — distinct from `Some(0)`, which would be a - /// chunk stamped at the epoch. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub most_recent_chunk_ms: Option, -} - -/// The ingest and re-embed queue's state, as counts rather than rows. -/// -/// Every field answers a question an operator or a health probe asks about -/// throughput. A driver with no queue answers all-zero rather than refusing: -/// "nothing is backed up" is true of a driver that cannot back up. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct QueueStats { - /// Jobs waiting, whatever their scheduled time. - pub ready: u64, - /// Jobs a worker currently holds. - pub running: u64, - /// Jobs that finished successfully. - pub done: u64, - /// Jobs that ended in a terminal failure. - pub failed: u64, - /// Of those failures, how many the driver will not retry on its own. - /// - /// The distinction is what separates an alert from a shrug: transient - /// failures self-heal on the next attempt, and a caller that escalates on - /// [`Self::failed`] alone pages someone for a queue that is already - /// recovering. Counted with `failed` rather than beside it, because two - /// reads can land either side of a retry and report more unrecoverable - /// failures than there are failures. - pub failed_unrecoverable: u64, - /// Ready jobs whose scheduled time has already passed. - /// - /// The difference between this and [`Self::ready`] is deferred work, and - /// conflating them reads a healthy backlog of future jobs as a stall. - pub eligible_now: u64, - /// When the queue last settled a job. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_completed_ms: Option, - /// The scheduled time of the oldest job eligible to run now. - /// - /// With [`Self::last_completed_ms`] this is what an idle-time calculation - /// needs: how long something runnable has been waiting. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub oldest_eligible_ms: Option, -} - -/// The most recent terminal queue failure. -/// -/// Carries the driver's own words rather than a class this contract invents: -/// the caller shows it to an operator, and a re-classification here would lose -/// what the engine actually said. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct QueueFailure { - /// The failure's own message. Must carry no memory content. - pub reason: String, - /// The driver's classification, when it has one. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub class: Option, - /// When the failing job settled. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub completed_at_ms: Option, - /// When the queue last completed a job *successfully*, read together with - /// the failure above rather than in a second call. - /// - /// A caller deciding whether to show this failure asks whether anything - /// has succeeded since it — a success after the failure means the queue - /// recovered and the failure is stale. Answering that from two separate - /// calls lets a job settle in between and flip the decision, so the two - /// values are read as one observation. - /// - /// This is not [`QueueStats::last_completed_ms`]: that one counts a - /// failure as progress, because a fast-failing queue is not a stalled - /// one. Supersession needs the opposite reading — only a success clears a - /// failure — so it takes the newest *successful* completion. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub last_success_ms: Option, -} - -/// What a flush of pending buffered work did, and what was pending. -/// -/// Both numbers, because either alone misleads. `enqueued: false` with -/// `stale_buffers: 0` means there was nothing to do; `enqueued: false` with -/// `stale_buffers: 3` means the driver deduplicated against work it had -/// already scheduled — the same answer for opposite reasons, and a caller -/// showing "nothing to flush" in the second case is wrong. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct FlushOutcome { - /// Whether this call scheduled work. `false` when an equivalent flush is - /// already scheduled — a deduplication, not a failure. - pub enqueued: bool, - /// Buffers old enough to be flushed, at the moment the driver looked. - pub stale_buffers: u64, -} - -/// What one connector-tree backfill pass examined and wrote (#6012). -/// -/// Four counters rather than one, because "did nothing" has three very -/// different causes a caller has to be able to tell apart: the tree already -/// held everything (`already_present`), nothing could be addressed -/// (`skipped`), or there was nothing to file at all (`scanned: 0` with the -/// other two at zero). Collapsing them would make an account whose scope -/// could not be resolved read exactly like one that is fully backfilled. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct BackfillTreesOutcome { - /// Documents charged against the limit this pass: read and filed, or on a - /// dry run the ones a real pass would read and file. A document the tree - /// already holds is reported under `already_present` instead. - pub scanned: u64, - /// Documents that produced new memory-tree rows. - pub ingested: u64, - /// Documents the tree already held. Not a failure: this is what makes a - /// repeated pass readable as "nothing left to do". Recognised before any - /// budget is spent, so they never stand between a pass and the documents - /// behind them (openhuman#6051). - pub already_present: u64, - /// Documents left alone — no resolvable scope, or a tolerated failure. - /// Never filed under a guess. - pub skipped: u64, - /// Whether the pass stopped on its limit with documents still waiting to - /// be filed. The caller resumes by calling again; there is no cursor to - /// carry, because a document already filed costs the next pass nothing. - pub more_pending: bool, - /// Bounded, human-readable reasons behind `skipped`. - pub notes: Vec, -} - -/// How much of the backfill to attempt, and whether to write at all. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct BackfillTreesRequest { - /// Documents to read and file at most. `None` leaves the bound to the - /// driver. - /// - /// A bound rather than a cursor because the work is idempotent: the pass - /// asks the ingest gate before it spends, a document the tree already holds - /// costs nothing, and so resuming is just calling again (openhuman#6051). - pub limit: Option, - /// Report what a real pass would examine, and write nothing. - /// - /// The honest way to show an operator the size of the job before they pay - /// for it — a full pass is one read and one embedding per document. - pub dry_run: bool, -} - -/// What resetting the derived index deleted, requeued and scheduled. -/// -/// Three numbers rather than a `MaintenanceReport`'s two, because they are not -/// a ratio: rows deleted, chunks put back in scope, and jobs scheduled to -/// re-derive from them are three independent counts, and collapsing any pair -/// loses the ability to tell "nothing to re-derive" from "re-derivation was -/// not scheduled". -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct ResetOutcome { - /// Rows removed from the derived tables. - pub rows_deleted: u64, - /// Source chunks returned to the pool the index is derived from. - pub chunks_requeued: u64, - /// Re-derivation jobs scheduled. Lower than `chunks_requeued` when some - /// were already queued — the enqueue is keyed, so a duplicate is a no-op - /// rather than a second job. - pub jobs_enqueued: u64, -} - -/// What wiping the whole store deleted. -/// -/// One field, and a struct rather than a bare `u64`, for two reasons that both -/// only show up later. The unit is named where an integer return would leave -/// it to a call site to remember — these are *rows*, across every table the -/// driver owns, not chunks. And a wipe is the one operation whose reporting -/// will want to grow: a driver that later counts the vault files it discarded, -/// or the tables it truncated, adds a field, where a bare integer would have -/// to be replaced and every caller changed with it. -/// -/// Deliberately **not** a [`ResetOutcome`]. That one deletes derived rows and -/// schedules their re-derivation, so its three counts describe work that -/// continues; nothing continues after this. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct PurgeOutcome { - /// Database rows the driver deleted, summed across its own tables. - /// - /// Rows only, and deliberately not a second count of files: a file count - /// is not comparable between drivers, and a driver that keeps bodies - /// in-row would report zero and read as having done less than one that - /// does not. What a wipe reaches beyond the database is the driver's own - /// question — `MemoryMaintenance::purge_all` says where that line falls. - pub rows_deleted: u64, -} - -#[cfg(test)] -#[path = "types_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/provider/types_tests.rs b/crates/tinymemory-bus/src/provider/types_tests.rs deleted file mode 100644 index a2653ebf..00000000 --- a/crates/tinymemory-bus/src/provider/types_tests.rs +++ /dev/null @@ -1,139 +0,0 @@ -//! Tests for the contract-only value types. -//! -//! The focus is the two things a later slice can silently break: the -//! fail-closed reading of an empty [`SourceScope`], and the wire strings / -//! serde defaults that an out-of-process driver depends on. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn empty_source_scope_denies_every_source() { - let scope = SourceScope::default(); - assert!(scope.is_empty()); - assert!(!scope.allows_source_id("src-abc")); - assert!(!scope.allows_source_id("mem_src:src-abc:item")); -} - -#[test] -fn source_scope_matches_exact_id_and_mem_src_prefix() { - let scope = SourceScope::new(["src-abc", "src-def"]); - - assert!(scope.allows_source_id("src-abc")); - assert!(scope.allows_source_id("src-def")); - assert!(scope.allows_source_id("mem_src:src-abc:item-1")); - assert!(scope.allows_source_id("mem_src:src-def:nested:item")); - - assert!(!scope.allows_source_id("src-xyz")); - assert!(!scope.allows_source_id("mem_src:src-xyz:item-1")); -} - -#[test] -fn source_scope_prefix_requires_the_trailing_separator() { - // `src-abc` must not smear onto `src-abcdef`: the engine's SQL binds - // `mem_src:{id}:` including the trailing colon, so a longer id that merely - // starts with an allowed one is out of scope. - let scope = SourceScope::new(["src-abc"]); - assert!(!scope.allows_source_id("mem_src:src-abcdef:item")); - assert!(!scope.allows_source_id("src-abcdef")); -} - -#[test] -fn change_kind_wire_strings_match_the_engine() { - // These strings are shared with `memory::diff::types::ChangeKind`, so the - // embedded adapter maps rather than translates. Changing one is a contract - // major bump. - for (kind, expected) in [ - (ChangeKind::Added, "added"), - (ChangeKind::Removed, "removed"), - (ChangeKind::Modified, "modified"), - ] { - assert_eq!(kind.as_str(), expected); - assert_eq!( - serde_json::to_value(kind).expect("serialize change kind"), - serde_json::Value::String(expected.to_string()), - ); - } -} - -#[test] -fn export_page_terminates_on_absent_cursor_not_empty_records() { - let page = ExportPage::default(); - assert!(page.records.is_empty()); - assert!(page.next_cursor.is_none()); - - // An empty page with a cursor is a legitimate mid-export state, so callers - // must not treat "no records" as the terminator. - let midway = ExportPage { - records: Vec::new(), - next_cursor: Some("cursor-2".to_string()), - }; - assert!(midway.next_cursor.is_some()); -} - -#[test] -fn export_record_round_trips_taint_and_opaque_payload() { - let record = ExportRecord { - kind: "vendor_specific_kind".to_string(), - id: "rec-1".to_string(), - namespace: Some("global".to_string()), - taint: MemoryTaint::ExternalSync, - payload: serde_json::json!({ "anything": [1, 2, 3] }), - }; - - let json = serde_json::to_string(&record).expect("serialize record"); - let back: ExportRecord = serde_json::from_str(&json).expect("deserialize record"); - - assert_eq!(back, record); - assert_eq!(back.taint, MemoryTaint::ExternalSync); -} - -#[test] -fn ingest_item_deserializes_from_the_minimal_body() { - // Every optional field carries `#[serde(default)]`, so a caller that knows - // only source, id, and content can still build a valid request. - let item: IngestItem = serde_json::from_value(serde_json::json!({ - "source": "notion", - "source_id": "page-1", - "content": "hello", - })) - .expect("deserialize minimal ingest item"); - - assert_eq!(item.source, DataSource::Notion); - assert_eq!(item.namespace, None); - assert_eq!(item.owner, ""); - assert!(item.tags.is_empty()); - // Provenance defaults to the conservative-for-writes `Internal`; the host - // guard overrides it explicitly on every sync path. - assert_eq!(item.taint, MemoryTaint::Internal); -} - -#[test] -fn maintenance_report_defaults_to_a_clean_read_only_run() { - let report = MaintenanceReport { - operation: "doctor".to_string(), - ..MaintenanceReport::default() - }; - assert_eq!(report.changed, 0); - assert!(report.findings.is_empty()); -} - -#[test] -fn diff_report_expresses_a_first_ever_diff_without_a_sentinel() { - let report = DiffReport { - source_id: "src-abc".to_string(), - from_snapshot_id: None, - to_snapshot_id: "snap-1".to_string(), - added: 3, - ..DiffReport::default() - }; - - let json = serde_json::to_value(&report).expect("serialize diff report"); - assert_eq!(json["from_snapshot_id"], serde_json::Value::Null); - assert_eq!(json["added"], 3); -} diff --git a/crates/tinymemory-bus/src/recall.rs b/crates/tinymemory-bus/src/recall.rs deleted file mode 100644 index 50798339..00000000 --- a/crates/tinymemory-bus/src/recall.rs +++ /dev/null @@ -1,202 +0,0 @@ -//! Recall filter contracts — the borrowed engine form and the owned -//! contract/wire form, kept side by side so they cannot drift. -//! -//! ## Why there are two -//! -//! [`RecallOpts`] is the historical, engine-facing shape: it borrows its string -//! filters so a hot retrieval path allocates nothing. That makes it unusable as -//! a contract type in two independent ways — it derives no serde impls, so it -//! cannot be a `POST /v1/memory/recall` request body, and its lifetime -//! parameter would have to be threaded through every `#[async_trait]` recall -//! method, which destroys the object safety the whole driver model rests on. -//! -//! [`OwnedRecallOpts`] is the answer: the same five fields, owned, serde- -//! derived. Contract and wire paths use the owned form; the engine path keeps -//! the borrowed one and converts at the boundary via -//! `RecallOpts::from(&owned)`, which is zero-copy for the string fields. -//! -//! ## Field parity is the contract -//! -//! A field added to one form and not the other is a silent contract hole: the -//! wire would accept a filter the engine never applies, or the engine would -//! offer a filter no remote driver can be told about. Two defences are in -//! place, and both must stay: -//! -//! 1. Both [`From`] impls **exhaustively destructure** their source, so adding -//! a field to either struct without handling it fails to compile. -//! 2. `owned_and_borrowed_recall_opts_have_identical_fields` in -//! `recall_tests.rs` round-trips a fully non-default value through both -//! directions, so a field that is merely *dropped* during conversion fails -//! the test. -//! -//! Both types live in this module (rather than in `types.rs`) precisely so the -//! pair is read and edited together. They are re-exported from -//! [`crate::types`], so every historical `types::RecallOpts` path — including -//! the engine crate's `tinycortex::memory::types::` alias — keeps resolving. - -use serde::{Deserialize, Serialize}; - -use crate::types::MemoryCategory; - -/// Optional filters for recall — the **borrowed, engine-facing** form. -/// -/// Borrows its string filters so an engine call path can pass slices of a -/// caller-owned request without allocating. It is deliberately *not* -/// serializable and deliberately *not* used in the driver contract: a lifetime -/// parameter cannot travel through an object-safe `#[async_trait]` method, and -/// a borrowed struct cannot be a request body. -/// -/// Use [`OwnedRecallOpts`] for anything that crosses a trait object or the -/// wire, and convert at the boundary with the [`From`] impl below. The two -/// types carry the same fields; a field added to one and not the other is a -/// silent contract hole, which -/// `owned_and_borrowed_recall_opts_have_identical_fields` exists to catch. -#[derive(Debug, Default, Clone)] -pub struct RecallOpts<'a> { - /// Restrict recall to this namespace; `None` falls back to [`crate::types::GLOBAL_NAMESPACE`]. - pub namespace: Option<&'a str>, - /// Restrict recall to entries of this category. - pub category: Option, - /// Restrict recall to entries scoped to this session. - pub session_id: Option<&'a str>, - /// Drop hits scoring below this threshold (typically 0.0–1.0). - pub min_score: Option, - /// Drop hits belonging to this session — the **self-echo exclusion**. - /// - /// An agent recalling mid-turn must not be handed back what it just said, - /// so a live turn excludes its own chat thread. Distinct from - /// [`session_id`](Self::session_id), which *restricts* recall to a session; - /// this one *removes* one, and the two are independently settable. - /// - /// # Why this is a field and not ambient state - /// - /// The engine used to resolve it from a `thread_context` task-local. That - /// is correct only while the caller and the store share a task — an - /// in-process embedded engine. A host reaching memory through the loadable - /// module is on the other side of a bus call, and a `cdylib` has its own - /// statics, so the task-local reads as absent there. Absent means "no - /// exclusion", so the agent's own turn silently comes back as a memory hit: - /// a self-echo loop that looks like recall working. - /// - /// Same reasoning as `SourceScope` on the scoped retrieval methods, and the - /// change `store::recall_policy` anticipated in its module docs. - pub exclude_session_id: Option<&'a str>, - /// When `true`, include conversational hits from other sessions in the same - /// workspace alongside the namespace recall. - pub cross_session: bool, -} - -/// Optional filters for recall — the **owned, contract-facing** form. -/// -/// This is the type the driver contract and the JSON wire protocol use. It -/// exists because [`RecallOpts`] cannot serve either role: -/// -/// - it derives no `Serialize`/`Deserialize`, so it cannot be a -/// `POST /v1/memory/recall` request body; -/// - it carries a borrow lifetime, which would have to be threaded through -/// every `#[async_trait]` recall method and destroys object safety at the -/// `dyn` boundary the whole driver model rests on. -/// -/// The borrowed form stays for engine-internal use so the embedded driver's -/// hot path allocates nothing: build the owned value once at the contract -/// boundary, then hand `RecallOpts::from(&owned)` down. -/// -/// Every field is `#[serde(default)]` so a minimal request body — even `{}` — -/// deserializes to the same value as [`Default::default`]. -#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)] -pub struct OwnedRecallOpts { - /// Restrict recall to this namespace; `None` falls back to [`crate::types::GLOBAL_NAMESPACE`]. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub namespace: Option, - /// Restrict recall to entries of this category. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub category: Option, - /// Restrict recall to entries scoped to this session. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub session_id: Option, - /// Drop hits scoring below this threshold (typically 0.0–1.0). - #[serde(default, skip_serializing_if = "Option::is_none")] - pub min_score: Option, - /// Drop hits belonging to this session — the **self-echo exclusion**. - /// - /// An agent recalling mid-turn must not be handed back what it just said, - /// so a live turn excludes its own chat thread. Distinct from - /// [`session_id`](Self::session_id), which *restricts* recall to a session; - /// this one *removes* one, and the two are independently settable. - /// - /// # Why this is a field and not ambient state - /// - /// The engine used to resolve it from a `thread_context` task-local. That - /// is correct only while the caller and the store share a task — an - /// in-process embedded engine. A host reaching memory through the loadable - /// module is on the other side of a bus call, and a `cdylib` has its own - /// statics, so the task-local reads as absent there. Absent means "no - /// exclusion", so the agent's own turn silently comes back as a memory hit: - /// a self-echo loop that looks like recall working. - /// - /// Same reasoning as `SourceScope` on the scoped retrieval methods, and the - /// change `store::recall_policy` anticipated in its module docs. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub exclude_session_id: Option, - /// When `true`, include conversational hits from other sessions in the same - /// workspace alongside the namespace recall. - #[serde(default)] - pub cross_session: bool, -} - -impl<'a> From<&'a OwnedRecallOpts> for RecallOpts<'a> { - /// Borrows the owned form for an engine call. Zero-copy for the two string - /// fields; [`MemoryCategory`] is cloned because it owns a `String` in its - /// [`MemoryCategory::Custom`] variant and [`RecallOpts`] holds it by value. - /// - /// Exhaustively destructures the source so adding a field to - /// [`OwnedRecallOpts`] without handling it here is a compile error. - fn from(owned: &'a OwnedRecallOpts) -> Self { - let OwnedRecallOpts { - namespace, - category, - session_id, - min_score, - exclude_session_id, - cross_session, - } = owned; - RecallOpts { - namespace: namespace.as_deref(), - category: category.clone(), - session_id: session_id.as_deref(), - min_score: *min_score, - exclude_session_id: exclude_session_id.as_deref(), - cross_session: *cross_session, - } - } -} - -impl From> for OwnedRecallOpts { - /// Takes ownership of a borrowed form — the direction a transport adapter - /// needs when turning an engine-shaped call into a request body. - /// - /// Exhaustively destructures the source for the same reason as the inverse - /// impl. - fn from(borrowed: RecallOpts<'_>) -> Self { - let RecallOpts { - namespace, - category, - session_id, - min_score, - exclude_session_id, - cross_session, - } = borrowed; - OwnedRecallOpts { - namespace: namespace.map(str::to_string), - category, - session_id: session_id.map(str::to_string), - min_score, - exclude_session_id: exclude_session_id.map(str::to_string), - cross_session, - } - } -} - -#[cfg(test)] -#[path = "recall_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/recall_tests.rs b/crates/tinymemory-bus/src/recall_tests.rs deleted file mode 100644 index ac95ea7b..00000000 --- a/crates/tinymemory-bus/src/recall_tests.rs +++ /dev/null @@ -1,168 +0,0 @@ -//! Unit tests for the recall filter contracts in [`super`]. -//! -//! The load-bearing test here is -//! `owned_and_borrowed_recall_opts_have_identical_fields`: it is the runtime -//! half of the field-parity defence described in the module docs (the compile -//! half being the exhaustive destructuring inside both `From` impls). - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use serde_json::json; - -/// Every field set to a non-default value, so a conversion that silently drops -/// one is visible. -fn fully_populated_owned() -> OwnedRecallOpts { - OwnedRecallOpts { - namespace: Some("projects".to_string()), - category: Some(MemoryCategory::Custom("field_notes".to_string())), - session_id: Some("session-42".to_string()), - min_score: Some(0.75), - exclude_session_id: Some("thread-live".to_string()), - cross_session: true, - } -} - -#[test] -fn owned_and_borrowed_recall_opts_have_identical_fields() { - let owned = fully_populated_owned(); - - // Owned → borrowed. Destructured exhaustively so a new field on - // `RecallOpts` fails to compile here rather than silently going unchecked. - let borrowed = RecallOpts::from(&owned); - let RecallOpts { - namespace, - category, - session_id, - min_score, - exclude_session_id, - cross_session, - } = borrowed.clone(); - assert_eq!(namespace, Some("projects")); - assert_eq!(category, Some(MemoryCategory::Custom("field_notes".into()))); - assert_eq!(session_id, Some("session-42")); - assert_eq!(min_score, Some(0.75)); - assert_eq!(exclude_session_id, Some("thread-live")); - assert!(cross_session); - - // Borrowed → owned, and back to the value we started from. A field dropped - // in either direction fails this equality. - let round_tripped = OwnedRecallOpts::from(borrowed); - assert_eq!(round_tripped, owned); -} - -#[test] -fn borrowed_view_is_zero_copy_over_the_owned_strings() { - let owned = fully_populated_owned(); - let borrowed = RecallOpts::from(&owned); - - // The borrowed form points *into* the owned value rather than at a copy; - // that is the whole reason the borrowed form survives. - assert_eq!( - borrowed.namespace.unwrap().as_ptr(), - owned.namespace.as_deref().unwrap().as_ptr() - ); - assert_eq!( - borrowed.session_id.unwrap().as_ptr(), - owned.session_id.as_deref().unwrap().as_ptr() - ); -} - -#[test] -fn owned_recall_opts_defaults_match_borrowed_defaults() { - let owned = OwnedRecallOpts::default(); - let borrowed = RecallOpts::from(&owned); - - assert!(borrowed.namespace.is_none()); - assert!(borrowed.category.is_none()); - assert!(borrowed.session_id.is_none()); - assert!(borrowed.min_score.is_none()); - assert!(!borrowed.cross_session); - - // And the borrowed default converts back to the owned default. - assert_eq!(OwnedRecallOpts::from(RecallOpts::default()), owned); -} - -#[test] -fn owned_recall_opts_serde_round_trips_every_field() { - let owned = fully_populated_owned(); - let encoded = serde_json::to_value(&owned).unwrap(); - - assert_eq!( - encoded, - json!({ - "namespace": "projects", - "category": "custom:field_notes", - "session_id": "session-42", - "min_score": 0.75, - "exclude_session_id": "thread-live", - "cross_session": true - }) - ); - - let decoded: OwnedRecallOpts = serde_json::from_value(encoded).unwrap(); - assert_eq!(decoded, owned); -} - -#[test] -fn empty_recall_body_deserializes_to_the_default() { - // A minimal `POST /v1/memory/recall` body must be accepted: every field is - // `#[serde(default)]`. - let decoded: OwnedRecallOpts = serde_json::from_value(json!({})).unwrap(); - assert_eq!(decoded, OwnedRecallOpts::default()); -} - -#[test] -fn partial_recall_body_leaves_unmentioned_fields_at_default() { - let decoded: OwnedRecallOpts = - serde_json::from_value(json!({ "namespace": "global" })).unwrap(); - assert_eq!(decoded.namespace.as_deref(), Some("global")); - assert!(decoded.category.is_none()); - assert!(decoded.session_id.is_none()); - assert!(decoded.min_score.is_none()); - assert!(!decoded.cross_session); -} - -/// The wire form omits absent filters rather than emitting explicit nulls. -/// -/// `OwnedRecallOpts` is the body of `POST /v1/memory/recall`, which the spec -/// describes as an optional-filters bag. Emitting `"namespace": null` for every -/// unset filter is valid JSON but forces a backend to distinguish "absent" from -/// "explicitly null" for no gain. Pinned here because changing the emitted shape -/// after a driver has shipped is observable to any backend that draws that -/// distinction. -#[test] -fn absent_recall_filters_are_omitted_from_the_wire_form() { - let json = serde_json::to_value(OwnedRecallOpts::default()).expect("serialize"); - assert_eq!( - json, - serde_json::json!({ "cross_session": false }), - "unset optional filters must be omitted, not serialized as null" - ); - - let populated = OwnedRecallOpts { - namespace: Some("work".into()), - ..Default::default() - }; - let json = serde_json::to_value(&populated).expect("serialize"); - assert_eq!( - json, - serde_json::json!({ "namespace": "work", "cross_session": false }) - ); -} - -/// Omitting a filter and sending it as `null` must both decode to `None`, so a -/// backend built against either spelling keeps working. -#[test] -fn omitted_and_explicit_null_recall_filters_both_decode_to_none() { - let omitted: OwnedRecallOpts = serde_json::from_str("{}").expect("decode {}"); - let explicit: OwnedRecallOpts = - serde_json::from_str(r#"{"namespace":null,"category":null,"session_id":null,"min_score":null,"cross_session":false}"#) - .expect("decode explicit nulls"); - assert_eq!(omitted, explicit); - assert_eq!(omitted, OwnedRecallOpts::default()); -} diff --git a/crates/tinymemory-bus/src/tool_memory.rs b/crates/tinymemory-bus/src/tool_memory.rs deleted file mode 100644 index 8699d6d9..00000000 --- a/crates/tinymemory-bus/src/tool_memory.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! Domain types for the tool-scoped memory layer. -//! -//! A [`ToolMemoryRule`] is a durable, actionable instruction attached to a -//! specific tool (e.g. `email`, `shell`, `web_search`). Unlike per-tool -//! effectiveness statistics, these rules capture **guidance** — corrections, -//! safety constraints, and learned operational rules that the agent should -//! obey when considering or invoking that tool. -//! -//! Rules carry a [`ToolMemoryPriority`] level so the retrieval pipeline can -//! distinguish safety-critical instructions from soft suggestions: -//! -//! - [`ToolMemoryPriority::Critical`] — pinned into the system prompt and -//! therefore not subject to mid-session context compression. -//! - [`ToolMemoryPriority::High`] — surfaced alongside critical rules at -//! tool-selection time. -//! - [`ToolMemoryPriority::Normal`] — available on demand via the recall -//! APIs, but not eagerly injected. -//! -//! These are pure data contracts: the snake_case wire strings -//! (`normal`/`high`/`critical`, `user_explicit`/`post_turn`/`programmatic`) -//! are preserved verbatim from OpenHuman so serialized rules stay -//! byte-compatible across the boundary. - -use serde::{Deserialize, Serialize}; - -/// Priority/criticality of a [`ToolMemoryRule`]. -/// -/// Used by both storage (to filter what is pinned into the system prompt) -/// and retrieval (to sort high-priority guidance ahead of advisory notes). -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -#[derive(Default)] -pub enum ToolMemoryPriority { - /// Soft suggestion — surfaced on demand, not eagerly injected. - #[default] - Normal, - /// Important guidance — eagerly injected at tool-selection time. - High, - /// Safety-critical rule — pinned into the (compression-resistant) - /// system prompt so it survives the agent's full session. - Critical, -} - -impl ToolMemoryPriority { - /// True for priorities that must be eagerly surfaced to the agent - /// (Critical/High rules are both pinned into the system prompt and - /// prefetched at session start, so they survive context compression). - pub fn is_eager(self) -> bool { - matches!(self, Self::Critical | Self::High) - } -} - -/// Where a [`ToolMemoryRule`] originated from. -/// -/// Recorded for provenance and so consumers (UI / debugging) can tell user -/// edicts apart from auto-captured observations. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -#[derive(Default)] -pub enum ToolMemorySource { - /// User explicitly asked the agent to remember this rule. - UserExplicit, - /// Captured automatically from a post-turn observation (tool failure, - /// repeated correction, etc.). - PostTurn, - /// Written by another subsystem (e.g. an integration provisioner). - #[default] - Programmatic, -} - -/// A single tool-scoped memory rule. -/// -/// Stored under the `tool-{tool_name}` namespace as an entry keyed by -/// `rule/{rule_id}`. The id is stable across updates so callers can -/// upsert by replaying the same id. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -pub struct ToolMemoryRule { - /// Stable identifier within `(tool_name)`. Generated by callers via - /// [`ToolMemoryRule::generate_id`] when one is not supplied. - pub id: String, - /// Tool this rule applies to (e.g. `email`, `shell`). - pub tool_name: String, - /// Natural-language guidance that should reach the agent. - pub rule: String, - /// Criticality level for retrieval and compression behaviour. - #[serde(default)] - pub priority: ToolMemoryPriority, - /// Where this rule came from. - #[serde(default)] - pub source: ToolMemorySource, - /// Optional free-form tags for filtering (e.g. `safety`, `permission`). - #[serde(default)] - pub tags: Vec, - /// RFC3339 timestamp of when the rule was first written. - pub created_at: String, - /// RFC3339 timestamp of the last update. - pub updated_at: String, -} - -impl ToolMemoryRule { - /// Build a new rule with a freshly generated id and `created_at` / - /// `updated_at` set to "now". - pub fn new( - tool_name: impl Into, - rule: impl Into, - priority: ToolMemoryPriority, - source: ToolMemorySource, - ) -> Self { - let now = chrono::Utc::now().to_rfc3339(); - Self { - id: Self::generate_id(), - tool_name: tool_name.into(), - rule: rule.into(), - priority, - source, - tags: Vec::new(), - created_at: now.clone(), - updated_at: now, - } - } - - /// Generate a fresh, opaque rule id. - /// - /// Each byte of a v4 UUID is encoded as two lowercase ASCII letters in - /// the `a..=p` range (one per nibble). The result is a separator-free, - /// digit-free token — deliberately shaped so it never trips a PII - /// boundary check when used as a storage key. - pub fn generate_id() -> String { - let mut id = String::with_capacity(33); - id.push('r'); - for byte in uuid::Uuid::new_v4().as_bytes() { - id.push((b'a' + (byte >> 4)) as char); - id.push((b'a' + (byte & 0x0f)) as char); - } - id - } - - /// Storage key used inside the tool namespace. - pub fn storage_key(id: &str) -> String { - format!("rule/{id}") - } -} - -/// Namespace string for a given tool. Trimmed and lower-cased so callers -/// can pass user-supplied tool names without leaking whitespace into -/// downstream queries. -/// -/// The `tool-` prefix is intentionally distinct from `global`, `skill-…` -/// and `tool_effectiveness` so retrieval and clearing operations can -/// reason about the namespace without ambiguity. Always build the -/// namespace through this helper — never hard-code the `tool-` format. -/// -/// The engine crate's `ToolMemoryStore::put_rule` applies the same -/// normalization to the stored rule so namespace and display/grouping identity -/// cannot diverge. -pub fn tool_memory_namespace(tool_name: &str) -> String { - format!("tool-{}", tool_name.trim().to_lowercase()) -} - -#[cfg(test)] -#[path = "tool_memory_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/tool_memory_tests.rs b/crates/tinymemory-bus/src/tool_memory_tests.rs deleted file mode 100644 index 821382ad..00000000 --- a/crates/tinymemory-bus/src/tool_memory_tests.rs +++ /dev/null @@ -1,134 +0,0 @@ -//! Tests for the tool-scoped memory domain types. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; - -#[test] -fn priority_default_is_normal() { - assert_eq!(ToolMemoryPriority::default(), ToolMemoryPriority::Normal); -} - -#[test] -fn priority_ordering_puts_critical_above_high() { - assert!(ToolMemoryPriority::Critical > ToolMemoryPriority::High); - assert!(ToolMemoryPriority::High > ToolMemoryPriority::Normal); -} - -#[test] -fn priority_is_eager_for_high_and_critical_only() { - assert!(ToolMemoryPriority::Critical.is_eager()); - assert!(ToolMemoryPriority::High.is_eager()); - assert!(!ToolMemoryPriority::Normal.is_eager()); -} - -#[test] -fn priority_snake_case_serde() { - assert_eq!( - serde_json::to_string(&ToolMemoryPriority::Critical).unwrap(), - "\"critical\"" - ); - assert_eq!( - serde_json::to_string(&ToolMemoryPriority::Normal).unwrap(), - "\"normal\"" - ); -} - -#[test] -fn source_snake_case_serde() { - assert_eq!( - serde_json::to_string(&ToolMemorySource::UserExplicit).unwrap(), - "\"user_explicit\"" - ); - assert_eq!( - serde_json::to_string(&ToolMemorySource::PostTurn).unwrap(), - "\"post_turn\"" - ); - assert_eq!( - serde_json::to_string(&ToolMemorySource::Programmatic).unwrap(), - "\"programmatic\"" - ); -} - -#[test] -fn source_default_is_programmatic() { - assert_eq!(ToolMemorySource::default(), ToolMemorySource::Programmatic); -} - -#[test] -fn rule_new_fills_id_and_timestamps() { - let rule = ToolMemoryRule::new( - "email", - "never email Sarah", - ToolMemoryPriority::Critical, - ToolMemorySource::UserExplicit, - ); - assert!(!rule.id.is_empty()); - assert_eq!(rule.tool_name, "email"); - assert_eq!(rule.rule, "never email Sarah"); - assert_eq!(rule.priority, ToolMemoryPriority::Critical); - assert_eq!(rule.source, ToolMemorySource::UserExplicit); - assert!(rule.created_at == rule.updated_at); -} - -#[test] -fn rule_generate_id_produces_unique_values() { - let a = ToolMemoryRule::generate_id(); - let b = ToolMemoryRule::generate_id(); - assert_ne!(a, b); - assert!(a.starts_with('r')); - assert!(a[1..].chars().all(|c| matches!(c, 'a'..='p'))); -} - -#[test] -fn generated_rule_ids_are_safe_memory_document_keys() { - // Generated ids must be free of digits and separators so the resulting - // storage key never resembles PII (phone numbers, ids, etc.) to a - // boundary check downstream. - for _ in 0..128 { - let id = ToolMemoryRule::generate_id(); - assert!( - id.chars().all(|ch| ch.is_ascii_lowercase()), - "generated id should avoid PII-shaped digits and separators: {id}" - ); - let key = ToolMemoryRule::storage_key(&id); - assert!( - key.bytes().all(|b| b == b'/' || b.is_ascii_lowercase()), - "generated storage key should not contain PII-shaped bytes: {key}" - ); - } -} - -#[test] -fn rule_storage_key_uses_rule_prefix() { - assert_eq!(ToolMemoryRule::storage_key("abc"), "rule/abc"); -} - -#[test] -fn rule_serde_roundtrip_preserves_fields() { - let rule = ToolMemoryRule { - id: "id-1".into(), - tool_name: "shell".into(), - rule: "never run sudo".into(), - priority: ToolMemoryPriority::High, - source: ToolMemorySource::PostTurn, - tags: vec!["safety".into()], - created_at: "2026-05-11T00:00:00Z".into(), - updated_at: "2026-05-11T00:00:01Z".into(), - }; - let json = serde_json::to_string(&rule).unwrap(); - let back: ToolMemoryRule = serde_json::from_str(&json).unwrap(); - assert_eq!(back, rule); -} - -#[test] -fn namespace_uses_tool_prefix_and_trims_whitespace() { - assert_eq!(tool_memory_namespace("email"), "tool-email"); - assert_eq!(tool_memory_namespace(" shell "), "tool-shell"); - assert_eq!(tool_memory_namespace("Send_Email"), "tool-send_email"); - assert_eq!(tool_memory_namespace("WebSearch"), "tool-websearch"); -} diff --git a/crates/tinymemory-bus/src/tree.rs b/crates/tinymemory-bus/src/tree.rs deleted file mode 100644 index ae068e73..00000000 --- a/crates/tinymemory-bus/src/tree.rs +++ /dev/null @@ -1,613 +0,0 @@ -//! Domain types for the summary trees. -//! -//! Two shapes live here, and the file is ordered that way. The first is the -//! **markdown time tree**: summaries organised as a time hierarchy, root → year -//! → month → day → hour (leaf), ported from OpenHuman's -//! `memory_tree/tree_runtime/types.rs`. The second, below -//! [`node_id_to_path`], is the **sealed summary forest**: one tree per ingest -//! source, levelled by seal generation. They are navigated by different members -//! of the same family — see the section comment further down for why one cannot -//! answer for the other. - -use chrono::{DateTime, Datelike, Timelike, Utc}; -use serde::{Deserialize, Serialize}; -use std::path::PathBuf; - -/// Hierarchical level of a tree node. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum NodeLevel { - /// Single tree root; aggregates all years. Wire string `"root"`. - Root, - /// One node per calendar year. Wire string `"year"`. - Year, - /// One node per calendar month. Wire string `"month"`. - Month, - /// One node per calendar day. Wire string `"day"`. - Day, - /// Leaf level; one node per hour, where raw content lands. Wire string `"hour"`. - Hour, -} - -impl NodeLevel { - /// Maximum number of tokens allowed at this level. - pub fn max_tokens(&self) -> u32 { - match self { - Self::Hour => 1_000, - Self::Day => 2_000, - Self::Month => 4_000, - Self::Year => 8_000, - Self::Root => 20_000, - } - } - - /// The level above this one in the hierarchy (`None` for root). - pub fn parent_level(&self) -> Option { - match self { - Self::Hour => Some(Self::Day), - Self::Day => Some(Self::Month), - Self::Month => Some(Self::Year), - Self::Year => Some(Self::Root), - Self::Root => None, - } - } - - /// True only for the leaf level (hour). - pub fn is_leaf(&self) -> bool { - matches!(self, Self::Hour) - } - - /// Parse a level string from YAML frontmatter. - pub fn from_str_label(s: &str) -> Option { - match s.trim().to_ascii_lowercase().as_str() { - "root" => Some(Self::Root), - "year" => Some(Self::Year), - "month" => Some(Self::Month), - "day" => Some(Self::Day), - "hour" => Some(Self::Hour), - _ => None, - } - } - - /// Label for display / frontmatter. - pub fn as_str(&self) -> &'static str { - match self { - Self::Root => "root", - Self::Year => "year", - Self::Month => "month", - Self::Day => "day", - Self::Hour => "hour", - } - } -} - -/// A single node in the summary tree. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct TreeNode { - /// Path-style hierarchical id, e.g. `"2024/03/15/09"` or `"root"`. - pub node_id: String, - /// Namespace owning this tree (isolates independent trees). - pub namespace: String, - /// Hierarchical level this node sits at. - pub level: NodeLevel, - /// Id of the parent node; `None` only for the root. - pub parent_id: Option, - /// Rolled-up summary text for this node. - pub summary: String, - /// Estimated token count of [`Self::summary`]; bounded by [`NodeLevel::max_tokens`]. - pub token_count: u32, - /// Number of direct children rolled into this node. - pub child_count: u32, - /// Creation timestamp (UTC). - pub created_at: DateTime, - /// Last-update timestamp (UTC). - pub updated_at: DateTime, - /// Optional opaque metadata blob; omitted from serialization when absent. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub metadata: Option, -} - -/// Metadata about an entire tree within a namespace. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct TreeStatus { - /// Namespace the tree belongs to. - pub namespace: String, - /// Total number of nodes across all levels. - pub total_nodes: u64, - /// Number of populated levels (tree height). - pub depth: u32, - /// Timestamp of the earliest ingested entry, if any. - pub oldest_entry: Option>, - /// Timestamp of the most recent ingested entry, if any. - pub newest_entry: Option>, - /// When the tree was last (re)built or sealed. - pub last_run_at: Option>, -} - -/// Input for appending raw content to the ingestion buffer. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct IngestRequest { - /// Target namespace to append content into. - pub namespace: String, - /// Raw content to buffer for summarization. - pub content: String, - /// Event time used to derive the hour leaf; defaults to ingestion time when absent. - #[serde(default)] - pub timestamp: Option>, - /// Optional structured metadata carried alongside the content. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub metadata: Option, -} - -/// Result of a tree query at a specific node. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct QueryResult { - /// The node addressed by the query. - pub node: TreeNode, - /// Direct children of [`Self::node`], for drill-down navigation. - pub children: Vec, -} - -/// Rough token estimate: ~4 characters per token. -pub fn estimate_tokens(text: &str) -> u32 { - u32::try_from(text.len().div_ceil(4)).unwrap_or(u32::MAX) -} - -/// Derive the parent node ID from a node ID. -pub fn derive_parent_id(node_id: &str) -> Option { - if node_id == "root" { - return None; - } - match node_id.rfind('/') { - Some(pos) => Some(node_id[..pos].to_string()), - None => Some("root".to_string()), - } -} - -/// Determine the `NodeLevel` from a node ID string. -pub fn level_from_node_id(node_id: &str) -> NodeLevel { - if node_id == "root" { - return NodeLevel::Root; - } - match node_id.matches('/').count() { - 0 => NodeLevel::Year, - 1 => NodeLevel::Month, - 2 => NodeLevel::Day, - _ => NodeLevel::Hour, - } -} - -/// Derive all ancestor node IDs from a timestamp (hour through root). -/// Returns `(hour_id, day_id, month_id, year_id, root_id)`. -pub fn derive_node_ids(ts: &DateTime) -> (String, String, String, String, String) { - let year = format!("{}", ts.year()); - let month = format!("{}/{:02}", ts.year(), ts.month()); - let day = format!("{}/{:02}/{:02}", ts.year(), ts.month(), ts.day()); - let hour = format!( - "{}/{:02}/{:02}/{:02}", - ts.year(), - ts.month(), - ts.day(), - ts.hour() - ); - (hour, day, month, year, "root".to_string()) -} - -/// Convert a node ID to a relative file path within the tree directory. -pub fn node_id_to_path(node_id: &str) -> PathBuf { - if node_id == "root" { - return PathBuf::from("root.md"); - } - if node_id.starts_with('/') - || node_id - .split('/') - .any(|part| part.is_empty() || !part.chars().all(|c| c.is_ascii_digit())) - { - return PathBuf::from("invalid"); - } - let level = level_from_node_id(node_id); - if level.is_leaf() { - PathBuf::from(format!("{node_id}.md")) - } else { - PathBuf::from(node_id).join("summary.md") - } -} - -// ── The sealed summary forest ───────────────────────────────────────────── -// -// Everything above describes the *markdown time tree*: one node per hour, day, -// month and year, addressed as `2024/03/15/09`, one `.md` file each, navigated -// by `MemoryTree::drill_down`. The types below describe a second shape — the -// sealed summary **forest**: one tree per ingest source rather than one per -// calendar, levelled by seal generation rather than by calendar unit, and with -// no calendar-shaped node id for `drill_down` to address it by. -// -// The contract does not require a driver to keep the two apart. The embedded -// engine happens to — the markdown tree is files, the forest is tables — and a -// driver with a single structure answers both surfaces from it. What the -// contract does require is that both are reachable, because a host that can -// reach only the first has to read the second out of the driver's storage to -// draw it, which is the split-brain this contract exists to end. - -/// Maximum length, in characters, of [`TreeLeaf::preview`]. -/// -/// Fixed here rather than left to each driver because the preview is a *label* -/// and the caller lays it out: a driver that returned whole bodies would blow -/// the frame budget on a forest-sized read, and one that returned forty -/// characters would silently truncate a caller that had budgeted for more. A -/// caller that wants the body asks -/// `MemoryChunks::chunk_detail` for the one leaf it is -/// showing, which is a single row rather than every row. -pub const LEAF_PREVIEW_CHARS: usize = 200; - -/// One sealed summary node, with the tree it belongs to denormalised onto it. -/// -/// # Why not a ranked hit -/// -/// This overlaps `RetrievalHit` in almost every field and is deliberately not -/// it. A hit carries a `score`, which is meaningless for a structural walk — -/// nothing was ranked and there was no query to rank against — and it carries -/// no `parent_id`, because a ranked list is flat and has no reason to. The -/// parent link is the whole point here: it is the edge a caller draws a graph -/// from, and reconstructing it from each node's `child_ids` means holding the -/// entire forest in memory first, which is exactly what a truncated read -/// cannot do. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct TreeSummary { - /// Stable summary-node id, unique across the store. - pub id: String, - /// Id of the tree this node was sealed into. - pub tree_id: String, - /// The owning tree's kind — `source`, `topic`, `global`, …. - /// - /// Open vocabulary, and a plain string for the same reason - /// `MemorySourceSink::accept_source_items` takes - /// its `source_kind` as one: the set belongs to the driver and grows - /// without a contract change. A caller that does not recognise a kind must - /// still render the node. - #[serde(default, skip_serializing_if = "String::is_empty")] - pub tree_kind: String, - /// The owning tree's scope — what it covers, e.g. `slack:#eng`, - /// `github:acme/widget`. Empty when the driver does not scope its trees. - #[serde(default, skip_serializing_if = "String::is_empty")] - pub tree_scope: String, - /// Seal generation: `1` for a summary over raw leaves, `2` over `1`, and so - /// on. Never `0` — a leaf is a [`TreeLeaf`], not a summary at level zero. - pub level: u32, - /// Parent summary id, or `None` while this node is its tree's current root. - /// - /// A `Some` that names a node **absent from the same read** is expected - /// rather than a fault: the parent may sit beyond the read's bound, or the - /// scope may allow this node's tree and not its parent's. A caller - /// building edges must treat an unresolvable parent as a root, which is - /// what the host's Memory tab does. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub parent_id: Option, - /// The children sealed under this node, fixed at seal time: leaf ids at - /// level 1, lower-level summary ids above it. - /// - /// Not every level-1 child id resolves to a [`TreeLeaf`]. A document tree - /// seals over logical units — a commit, an issue, a page — whose ids never - /// existed as chunk rows, so a caller must label an unresolved child from - /// the id itself rather than assuming a lookup will find it. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub child_ids: Vec, - /// Inclusive start of the time span this node's children cover. - pub time_range_start: DateTime, - /// Inclusive end of the time span this node's children cover. - pub time_range_end: DateTime, - /// The node's text, cut to a label as [`TreeLeaf::preview`] is, when the - /// driver serves it inline. - /// - /// `None` from a driver that keeps each summary as a file in its content - /// vault, as the embedded engine does, where a caller reads the text by - /// path. `Some` from a driver that keeps no such file — hosted memory, - /// whose nodes are the server's concepts, beliefs and facts — and a caller - /// must not look for a file for such a node. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub preview: Option, -} - -/// One leaf and the summary it was sealed under. -/// -/// The back-pointer is why this is not `MemoryChunks::list_chunks`: a chunk row -/// says nothing about which summary claimed it, and that link is the edge -/// between the forest's bottom level and the content under it. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct TreeLeaf { - /// The leaf's chunk id — the same id `MemoryChunks` addresses it by. - pub chunk_id: String, - /// The summary that sealed over this leaf, or `None` when nothing has - /// sealed it yet. - /// - /// `None` is the normal state of freshly-ingested content, not an error: - /// sealing is a scheduled step the host drives, so an unsealed leaf is one - /// the scheduler has not reached. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub parent_summary_id: Option, - /// The logical source this leaf came from. - #[serde(default, skip_serializing_if = "String::is_empty")] - pub source_id: String, - /// A label for the leaf: its first non-empty line, truncated to - /// [`LEAF_PREVIEW_CHARS`] characters. - /// - /// Characters, not bytes — a byte cut would split a multi-byte codepoint, - /// and a driver that answered with invalid UTF-8 would fail to encode - /// rather than return a short label. - #[serde(default, skip_serializing_if = "String::is_empty")] - pub preview: String, - /// Inclusive start of the leaf's time coverage. - pub time_range_start: DateTime, - /// Inclusive end of the leaf's time coverage. - pub time_range_end: DateTime, -} - -/// A bounded walk of the sealed summaries in a store. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct SummaryForest { - /// The nodes, ordered by tree, then level, then seal time. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub summaries: Vec, - /// Whether the walk stopped at a bound rather than at the end of the store. - /// - /// A bound is not an error — the same reading `GraphView::truncated` - /// takes — but it is not a uniform thinning either. The order is - /// tree-major, so a truncated walk drops **whole trees** off the tail - /// rather than sampling across them: a caller that renders this as the - /// complete picture is showing a store with sources missing, and one that - /// counts nodes from it is counting a prefix. Say so in the UI, or raise - /// the bound and read again. - /// - /// Always serialized, unlike the fields above: a caller that has to notice - /// this must not have it disappear from the payload when it is `false`, - /// because "absent" and "not truncated" are then the same bytes and the - /// only reading left is the optimistic one. - #[serde(default)] - pub truncated: bool, -} - -/// First non-empty line of `content`, truncated to [`LEAF_PREVIEW_CHARS`]. -/// -/// Here rather than in each driver so two drivers cannot disagree about what a -/// preview is, and so the host is not left re-deriving it from a body the -/// forest read deliberately does not carry. -pub fn leaf_preview(content: &str) -> String { - content - .lines() - .map(str::trim) - .find(|line| !line.is_empty()) - .unwrap_or("") - .chars() - .take(LEAF_PREVIEW_CHARS) - .collect() -} - -// ───────────────────────────────────────────────────────────────────────────── -// The summariser door, and the roots it eventually produces. -// ───────────────────────────────────────────────────────────────────────────── -// -// Everything above describes a tree that has already been sealed. The three -// shapes below describe the *act* of sealing one level of it — N contributions -// from level `n` folded into the single node that lands at level `n + 1` — and -// the fourth describes the top of what that folding leaves behind. -// -// # Why the fold has to be a contract member -// -// It is the one step in the tree pipeline that is neither deterministic nor -// local. It costs an inference call, that call is billed, and the provider -// making it is configured on the *driver's* side of the boundary. A host that -// reaches memory only over the module has no chat provider of its own to fold -// with and no rate card to charge against, so the fold has to happen where the -// provider is — and the usage has to come back attached to the text, because -// nothing downstream can recompute it from the words. -// -// That is why [`SummaryOutput`] here carries seven fields rather than the four -// the engine's own deterministic summarisers return: `input_tokens`, -// `output_tokens` and `charged_amount_usd` exist only because a provider was -// paid, and a caller doing cost accounting cannot derive them. -// -// # Every budget crosses, and none of them is defaulted -// -// [`SummaryContext`] carries three separate token numbers and they are not -// interchangeable. `token_budget` clamps the *output*; `input_token_budget` is -// the whole context the fold may occupy; `overhead_reserve_tokens` is the -// prompt and formatting headroom withheld from the sources. The driver divides -// what is left after the other two among the inputs, so a caller that omits -// one and lets it default to zero does not get a slightly different summary — -// it gets every source clamped to nothing and a fold with no evidence in it. -// They are required fields for that reason, not optional ones with a sensible -// fallback: there is no sensible fallback. -// -// [`SummaryContext::ask`] is load-bearing in the same way and in the opposite -// direction: its presence selects an entirely different system prompt. A -// flavoured tree folded without its ask produces a generic digest where the -// caller expected a profile, and nothing in the output says which prompt ran. -// -// # `tree_kind` crosses as a string, not as an enum -// -// The engine's `TreeKind` is `#[non_exhaustive]` and has already grown a fourth -// variant (`flavoured`). A closed enum on the wire would mean the first payload -// naming a kind this build predates fails to *deserialize*, taking the whole -// frame with it — an unfamiliar label degrading into a hard decode failure. -// [`crate::provider::retrieval`] documents that argument at length for -// `RetrievalHit::tree_kind` and `EntityMatch::kind`; this is the same rule -// applied to the same enum, and the hazard is symmetric here because this field -// travels in a *request*: a newer caller naming a newer kind must not make an -// older driver fail to parse the call. -// -// Known values today are `source`, `topic`, `global` and `flavoured`. Unlike -// the response-side fields, though, this one is validated on arrival — a driver -// that cannot map the string onto a kind it understands answers -// [`MemoryError::Invalid`](crate::error::MemoryError::Invalid) naming it, -// because folding under the wrong kind silently mislabels a summary and nothing -// afterwards can tell that it happened. - -/// One contribution being folded — a raw leaf at level 0 on its way to level 1, -/// or a lower-level summary on its way to the level above it. -/// -/// Owned throughout, where the engine's own twin borrows: this shape is -/// serialized into a frame, and a borrow cannot outlive the call that decoded -/// it. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -pub struct SummaryInput { - /// Machine-readable id of the contributing leaf or lower-level summary. - /// - /// It is written into the prompt as the provenance marker for its block, so - /// it is not decorative: two inputs sharing an id produce a fold whose - /// sources cannot be told apart afterwards. - pub id: String, - /// Raw text being folded into the parent summary. - /// - /// Clamped driver-side to this input's share of the context budget; an - /// input whose content is blank after trimming is dropped from the prompt - /// entirely rather than contributing an empty block. - pub content: String, - /// Approximate token count of [`content`](Self::content). - pub token_count: u32, - /// Canonical entity ids attached to this input. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub entities: Vec, - /// Topic labels attached to this input. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub topics: Vec, - /// Start of the time window this input covers (inclusive). - pub time_range_start: DateTime, - /// End of the time window this input covers (inclusive). - pub time_range_end: DateTime, - /// Importance weight; higher-scoring inputs are folded first and are least - /// likely to be dropped under budget pressure. - /// - /// The ordering is the driver's, and it is applied to the whole slice - /// before any clamping, so the order the caller sends inputs in does not - /// change the result — the scores do. - pub score: f32, -} - -/// Per-seal context: which tree and level is being sealed, and under what -/// budgets. -/// -/// The engine's twin borrows its strings from the tree it was built over; this -/// one owns them, for the reason [`SummaryInput`] gives. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct SummaryContext { - /// Machine-readable id of the tree being sealed. - pub tree_id: String, - /// Wire kind of the tree: `source`, `topic`, `global`, `flavoured`, …. - /// - /// A string rather than an enum, and validated by the driver rather than by - /// serde — see the section note above this type for both halves of that - /// decision. - pub tree_kind: String, - /// Level the produced summary lands at; inputs come from `target_level - 1`. - pub target_level: u32, - /// Maximum approximate tokens the produced summary may occupy. - /// - /// Both an instruction and a clamp: it is stated in the prompt *and* - /// enforced on the returned text, so a provider that overruns it is - /// truncated rather than trusted. - pub token_budget: u32, - /// Total input/context budget available to this fold. - /// - /// What is left of it after [`token_budget`](Self::token_budget) and - /// [`overhead_reserve_tokens`](Self::overhead_reserve_tokens) are withheld - /// is divided evenly among the inputs. A value smaller than those two - /// leaves every input a share of zero, which is a fold over nothing. - pub input_token_budget: u32, - /// Prompt and formatting headroom withheld from source inputs. - pub overhead_reserve_tokens: u32, - /// Natural-language ask that steers the fold, for flavoured trees. - /// - /// `Some` selects a flavour-directed system prompt that distils the inputs - /// into a running profile answering the ask; `None` selects the generic - /// folding prompt every other tree kind uses. An ask that is present but - /// blank reads as `None`. - /// - /// This is not a hint the driver may drop. Sending `None` for a tree that - /// has an ask produces a well-formed summary of the wrong kind, and the - /// response carries no field that says which prompt ran. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub ask: Option, -} - -/// The folded summary, with what the provider charged to produce it. -/// -/// # Why this shape and not the engine's four-field one -/// -/// The engine has two summary outputs. The deterministic in-crate summarisers -/// return content, tokens, entities and topics; the provider-backed fold -/// returns those plus the usage the call incurred. This is the second one, -/// deliberately: a fold that crosses the module boundary is always the billed -/// one — the deterministic path never leaves the driver — so dropping the usage -/// fields here would lose the only copy of a number the host meters spend -/// against. -#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)] -pub struct SummaryOutput { - /// Folded summary text, clamped to the seal's token budget. - /// - /// Empty when there was nothing to fold — every input blank, or the slice - /// itself empty. That is a successful no-op rather than an error: a seal - /// over an empty buffer is idempotent for the same reason - /// `MemoryTree::seal` is. - #[serde(default, skip_serializing_if = "String::is_empty")] - pub content: String, - /// Approximate token count of [`content`](Self::content). - #[serde(default)] - pub token_count: u32, - /// Canonical entity ids for the summary. - /// - /// Emitted empty by the provider fold: entity labelling happens separately, - /// at seal time, under the tree's own label strategy. Carried anyway so a - /// driver whose summariser does extract them has somewhere to put them. - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub entities: Vec, - /// Topic labels for the summary; empty on the same terms as - /// [`entities`](Self::entities). - #[serde(default, skip_serializing_if = "Vec::is_empty")] - pub topics: Vec, - /// Prompt tokens the provider reported for this fold, or `0` when it - /// reported no usage at all. - /// - /// Zero is "not reported", not "free". Providers differ in whether they - /// return usage, and a caller that treats zero as a measured floor - /// under-counts spend rather than over-counting it. - #[serde(default)] - pub input_tokens: u64, - /// Completion tokens the provider reported, on the same terms as - /// [`input_tokens`](Self::input_tokens). - #[serde(default)] - pub output_tokens: u64, - /// What the provider said the call cost, in USD. - /// - /// `None` when the provider quoted nothing, and also when it quoted zero — - /// a zero charge is indistinguishable from an unpriced one, so it is - /// reported as absent rather than as a free call the caller would then add - /// to a running total. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub charged_amount_usd: Option, -} - -/// One namespace's root summary, as a bounded read returns it. -/// -/// A named shape rather than the engine's `(String, String, DateTime)` tuple. -/// The tuple is unambiguous at the one call site that builds it and is nothing -/// but positional on the wire, where the two `String`s are the same type and -/// swapping them produces a payload that decodes cleanly and means the -/// opposite. Naming the fields is what makes that a compile error instead of a -/// mislabelled memory tab. -#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] -pub struct RootSummary { - /// The namespace the summary is the root of. - pub namespace: String, - /// The root summary text, already truncated to the caller's caps. - /// - /// A body that was cut carries a trailing `[... truncated]` marker, so a - /// caller can tell a clipped summary from a short one without comparing - /// lengths against the caps it asked for. - pub body: String, - /// When the root node was last written. - pub updated_at: DateTime, -} - -#[cfg(test)] -#[path = "tree_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/tree_tests.rs b/crates/tinymemory-bus/src/tree_tests.rs deleted file mode 100644 index c3ab981e..00000000 --- a/crates/tinymemory-bus/src/tree_tests.rs +++ /dev/null @@ -1,322 +0,0 @@ -//! Tests for the markdown time-tree node types, and for the summariser door's -//! wire shapes. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the crate's other test modules take. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use chrono::TimeZone; -use std::path::PathBuf; - -#[test] -fn node_level_max_tokens() { - assert_eq!(NodeLevel::Hour.max_tokens(), 1_000); - assert_eq!(NodeLevel::Day.max_tokens(), 2_000); - assert_eq!(NodeLevel::Month.max_tokens(), 4_000); - assert_eq!(NodeLevel::Year.max_tokens(), 8_000); - assert_eq!(NodeLevel::Root.max_tokens(), 20_000); -} - -#[test] -fn node_level_parent_chain() { - assert_eq!(NodeLevel::Hour.parent_level(), Some(NodeLevel::Day)); - assert_eq!(NodeLevel::Day.parent_level(), Some(NodeLevel::Month)); - assert_eq!(NodeLevel::Month.parent_level(), Some(NodeLevel::Year)); - assert_eq!(NodeLevel::Year.parent_level(), Some(NodeLevel::Root)); - assert_eq!(NodeLevel::Root.parent_level(), None); -} - -#[test] -fn derive_parent_id_chain() { - assert_eq!(derive_parent_id("2024/03/15/14"), Some("2024/03/15".into())); - assert_eq!(derive_parent_id("2024/03/15"), Some("2024/03".into())); - assert_eq!(derive_parent_id("2024/03"), Some("2024".into())); - assert_eq!(derive_parent_id("2024"), Some("root".into())); - assert_eq!(derive_parent_id("root"), None); -} - -#[test] -fn level_from_node_id_all_levels() { - assert_eq!(level_from_node_id("root"), NodeLevel::Root); - assert_eq!(level_from_node_id("2024"), NodeLevel::Year); - assert_eq!(level_from_node_id("2024/03"), NodeLevel::Month); - assert_eq!(level_from_node_id("2024/03/15"), NodeLevel::Day); - assert_eq!(level_from_node_id("2024/03/15/14"), NodeLevel::Hour); -} - -#[test] -fn derive_node_ids_from_timestamp() { - let ts = Utc.with_ymd_and_hms(2024, 3, 15, 14, 30, 0).unwrap(); - let (hour, day, month, year, root) = derive_node_ids(&ts); - assert_eq!(hour, "2024/03/15/14"); - assert_eq!(day, "2024/03/15"); - assert_eq!(month, "2024/03"); - assert_eq!(year, "2024"); - assert_eq!(root, "root"); -} - -#[test] -fn node_id_to_path_mapping() { - assert_eq!(node_id_to_path("root"), PathBuf::from("root.md")); - assert_eq!(node_id_to_path("2024"), PathBuf::from("2024/summary.md")); - assert_eq!( - node_id_to_path("2024/03"), - PathBuf::from("2024/03/summary.md") - ); - assert_eq!( - node_id_to_path("2024/03/15/14"), - PathBuf::from("2024/03/15/14.md") - ); -} - -#[test] -fn estimate_tokens_rough() { - assert_eq!(estimate_tokens(""), 0); - assert_eq!(estimate_tokens("abcd"), 1); - assert_eq!(estimate_tokens(&"a".repeat(4000)), 1000); -} - -#[test] -fn node_level_roundtrip() { - for level in [ - NodeLevel::Root, - NodeLevel::Year, - NodeLevel::Month, - NodeLevel::Day, - NodeLevel::Hour, - ] { - assert_eq!(NodeLevel::from_str_label(level.as_str()), Some(level)); - } -} - -#[test] -fn a_summary_context_decodes_a_tree_kind_this_build_has_never_heard_of() { - // The reason `tree_kind` is a `String`. `TreeKind` is `#[non_exhaustive]` - // and has already grown a fourth variant, so a closed enum here would turn - // the first payload naming a fifth into a *decode* failure that takes the - // whole frame with it — a summarise call that fails outright rather than a - // label nothing recognises. Asserted with an invented kind rather than with - // `flavoured`, because `flavoured` would pass even against a closed enum - // that already knows it. - let raw = serde_json::json!({ - "tree_id": "tree-1", - "tree_kind": "a-kind-invented-after-this-build", - "target_level": 2, - "token_budget": 800, - "input_token_budget": 6_000, - "overhead_reserve_tokens": 400, - }); - let context: SummaryContext = - serde_json::from_value(raw).expect("an unknown kind still parses"); - assert_eq!(context.tree_kind, "a-kind-invented-after-this-build"); - assert_eq!(context.ask, None, "an absent ask is the generic fold"); -} - -#[test] -fn a_summary_context_round_trips_all_three_budgets_and_its_ask() { - // Each of these is load-bearing on its own: `token_budget` clamps the - // output, `input_token_budget` is the whole context, and - // `overhead_reserve_tokens` is withheld from the sources before the rest is - // divided. A field that silently failed to cross would not error — it would - // default to zero and produce a fold over nothing, which reads downstream - // as a model that returned little. - let context = SummaryContext { - tree_id: "tree-7".to_string(), - tree_kind: "flavoured".to_string(), - target_level: 3, - token_budget: 900, - input_token_budget: 8_000, - overhead_reserve_tokens: 512, - ask: Some("how does this person write".to_string()), - }; - let encoded = serde_json::to_string(&context).unwrap(); - let decoded: SummaryContext = serde_json::from_str(&encoded).unwrap(); - assert_eq!(decoded, context); - - // The ask changes which system prompt runs, so its absence has to be - // distinguishable from its presence rather than encoded as an empty string. - let generic = SummaryContext { - ask: None, - ..context - }; - let payload: serde_json::Value = serde_json::to_value(&generic).unwrap(); - assert!( - payload.get("ask").is_none(), - "an absent ask is absent from the payload, not an empty one" - ); -} - -#[test] -fn a_summary_input_keeps_its_score_and_its_window() { - let start = Utc.with_ymd_and_hms(2024, 3, 15, 10, 0, 0).unwrap(); - let end = Utc.with_ymd_and_hms(2024, 3, 15, 11, 0, 0).unwrap(); - let input = SummaryInput { - id: "chunk-1".to_string(), - content: "the body being folded".to_string(), - token_count: 5, - entities: vec!["person:ada".to_string()], - topics: vec!["release".to_string()], - time_range_start: start, - time_range_end: end, - score: 0.75, - }; - let decoded: SummaryInput = - serde_json::from_str(&serde_json::to_string(&input).unwrap()).unwrap(); - assert_eq!(decoded, input); - // The score orders the fold and decides what survives budget pressure, so - // it must cross as the float it is rather than being rounded on the way. - assert!((decoded.score - 0.75).abs() < f32::EPSILON); -} - -#[test] -fn a_summary_output_reports_no_usage_as_zero_and_no_charge_as_absent() { - // The default is what a fold with nothing to fold returns, and it has to - // decode from a payload that omits every optional field — an older peer's - // shape, and also the cheapest thing a driver can send. - let empty: SummaryOutput = serde_json::from_str("{}").unwrap(); - assert_eq!(empty, SummaryOutput::default()); - assert!(empty.content.is_empty()); - assert_eq!(empty.input_tokens, 0); - assert_eq!( - empty.charged_amount_usd, None, - "an unpriced call is absent, not a zero a caller would add to a total" - ); - - let billed = SummaryOutput { - content: "folded".to_string(), - token_count: 2, - entities: Vec::new(), - topics: Vec::new(), - input_tokens: 1_200, - output_tokens: 300, - charged_amount_usd: Some(0.0042), - }; - let decoded: SummaryOutput = - serde_json::from_str(&serde_json::to_string(&billed).unwrap()).unwrap(); - assert_eq!(decoded, billed); -} - -#[test] -fn a_root_summary_travels_by_name_so_its_two_strings_cannot_be_swapped() { - // The whole reason this is not the engine's `(String, String, DateTime)` - // tuple. Positionally, `namespace` and `body` are the same type: a producer - // that emitted them the other way round would encode cleanly, decode - // cleanly, and put a whole summary where a namespace label belongs. - let summary = RootSummary { - namespace: "team".to_string(), - body: "what the team did\n\n[... truncated]".to_string(), - updated_at: Utc.with_ymd_and_hms(2024, 3, 15, 14, 0, 0).unwrap(), - }; - let payload = serde_json::to_value(&summary).unwrap(); - assert_eq!(payload["namespace"], "team"); - assert_eq!(payload["body"], "what the team did\n\n[... truncated]"); - let decoded: RootSummary = serde_json::from_value(payload).unwrap(); - assert_eq!(decoded, summary); -} - -#[test] -fn a_tree_node_round_trips_with_its_level_spelled_as_the_files_spell_it() { - // `TreeNode` predates the runtime-tree members but never crossed a frame - // as a *response* until `RuntimeReadNode`/`RuntimeReadChildren`/ - // `RuntimeSummarize` — this pins the shape those members now serve. The - // level's wire string matters doubly: it is also the spelling the engine's - // markdown frontmatter uses, so a rename here would not just break decode, - // it would disagree with every node already on disk. - let node = TreeNode { - node_id: "2024/03/15/09".to_string(), - namespace: "team".to_string(), - level: NodeLevel::Hour, - parent_id: Some("2024/03/15".to_string()), - summary: "the morning standup, folded".to_string(), - token_count: 7, - child_count: 0, - created_at: Utc.with_ymd_and_hms(2024, 3, 15, 9, 0, 0).unwrap(), - updated_at: Utc.with_ymd_and_hms(2024, 3, 15, 9, 30, 0).unwrap(), - metadata: None, - }; - let payload = serde_json::to_value(&node).unwrap(); - assert_eq!(payload["level"], "hour"); - assert_eq!(payload["node_id"], "2024/03/15/09"); - assert!( - payload.get("metadata").is_none(), - "absent metadata is omitted, not serialized as null" - ); - let decoded: TreeNode = serde_json::from_value(payload).unwrap(); - assert_eq!(decoded.node_id, node.node_id); - assert_eq!(decoded.level, node.level); - assert_eq!(decoded.parent_id, node.parent_id); - assert_eq!(decoded.summary, node.summary); - assert_eq!(decoded.updated_at, node.updated_at); - assert_eq!(decoded.metadata, None); -} - -#[test] -fn a_tree_status_keeps_its_absent_timestamps_absent() { - // The status of a namespace that has never been sealed is all-`None`, and - // `RuntimeTreeStatus` serves exactly that on a fresh workspace. The three - // options must decode back to `None` rather than to an epoch, because a - // dashboard renders `oldest_entry` as coverage and an epoch reads as - // "since 1970". - let empty = TreeStatus { - namespace: "team".to_string(), - total_nodes: 0, - depth: 0, - oldest_entry: None, - newest_entry: None, - last_run_at: None, - }; - let decoded: TreeStatus = - serde_json::from_str(&serde_json::to_string(&empty).unwrap()).unwrap(); - assert_eq!(decoded.namespace, "team"); - assert_eq!(decoded.total_nodes, 0); - assert_eq!(decoded.oldest_entry, None); - assert_eq!(decoded.last_run_at, None); - - let run_at = Utc.with_ymd_and_hms(2024, 3, 15, 10, 0, 0).unwrap(); - let populated = TreeStatus { - namespace: "team".to_string(), - total_nodes: 12, - depth: 5, - oldest_entry: Some(Utc.with_ymd_and_hms(2024, 1, 1, 0, 0, 0).unwrap()), - newest_entry: Some(run_at), - last_run_at: Some(run_at), - }; - let decoded: TreeStatus = - serde_json::from_str(&serde_json::to_string(&populated).unwrap()).unwrap(); - assert_eq!(decoded.total_nodes, 12); - assert_eq!(decoded.depth, 5); - assert_eq!(decoded.newest_entry, Some(run_at)); -} - -#[test] -fn a_summary_without_a_preview_sends_nothing_and_an_older_one_decodes() { - // A driver that keeps each summary as a file leaves `preview` out, so its - // wire bytes are what they were before the field existed; and a summary - // an older driver sent, with no `preview` key, decodes to `None`. - let at = Utc.with_ymd_and_hms(2026, 9, 1, 0, 0, 0).unwrap(); - let summary = TreeSummary { - id: "s1".to_string(), - tree_id: "t1".to_string(), - tree_kind: "understanding".to_string(), - tree_scope: "global".to_string(), - level: 2, - parent_id: None, - child_ids: vec!["f1".to_string()], - time_range_start: at, - time_range_end: at, - preview: None, - }; - let wire = serde_json::to_value(&summary).unwrap(); - assert!(wire.get("preview").is_none(), "{wire}"); - let decoded: TreeSummary = serde_json::from_value(wire).unwrap(); - assert_eq!(decoded, summary); - - let served = TreeSummary { - preview: Some("Prefers terse answers".to_string()), - ..summary - }; - let decoded: TreeSummary = - serde_json::from_str(&serde_json::to_string(&served).unwrap()).unwrap(); - assert_eq!(decoded.preview.as_deref(), Some("Prefers terse answers")); -} diff --git a/crates/tinymemory-bus/src/types.rs b/crates/tinymemory-bus/src/types.rs deleted file mode 100644 index 68e8b049..00000000 --- a/crates/tinymemory-bus/src/types.rs +++ /dev/null @@ -1,436 +0,0 @@ -//! Core public data contracts for the TinyMemory memory contract. -//! -//! These types are the stable surface shared across every layer (storage, -//! ingestion, retrieval, RPC). They are pure data — no storage side effects, -//! no interior mutability, freely `Clone`/`Send`/`Sync` — and are ported -//! faithfully from OpenHuman's `memory` and `memory_store` modules so wire -//! formats (snake_case enum strings, serde defaults) stay byte-compatible when -//! OpenHuman imports this crate. -//! -//! ## Wire-compatibility contract -//! -//! Every `#[serde(rename_all = "snake_case")]` enum here has its variant -//! strings persisted in on-disk indexes (SQLite columns, markdown frontmatter) -//! and/or sent over the RPC boundary. Renaming a variant, or a struct field -//! that lacks `#[serde(default)]`, is a breaking change for any host reading -//! previously-written data. When adding a field, prefer `#[serde(default)]` so -//! older persisted rows continue to deserialize. -//! -//! ## Fail-closed provenance -//! -//! [`MemoryTaint`] is the one field in this module with a safety-relevant -//! default: it decodes unknown/corrupt persisted strings as -//! [`MemoryTaint::ExternalSync`] rather than [`MemoryTaint::Internal`], so a -//! caller that forgets to persist taint, or an index that has drifted, fails -//! toward *more* restrictive tool-use policy rather than less. - -use serde::{Deserialize, Serialize}; - -/// The recall filter contracts live in [`crate::recall`] so the borrowed and -/// owned forms sit next to each other and cannot drift, and are re-exported -/// here so every historical `types::RecallOpts` path — including the engine -/// crate's `tinycortex::memory::types::` alias — keeps resolving unchanged. -pub use crate::recall::{OwnedRecallOpts, RecallOpts}; - -/// Default namespace used when a caller passes no explicit namespace. -pub const GLOBAL_NAMESPACE: &str = "global"; - -/// Provenance / trust signal attached to a memory entry. -/// -/// Drives downstream policy — most importantly whether automation whose context -/// contains this content may invoke external-effect tools. Defaults to -/// [`MemoryTaint::Internal`] so legacy rows (no persisted taint column) and all -/// in-memory defaults are conservatively trusted as user-driven content. -/// -/// Sync paths that ingest text from third-party services (Gmail / Slack / -/// Notion / Composio / MCP / …) MUST set this to [`MemoryTaint::ExternalSync`] -/// at write time so callers can refuse external-effect tools on tainted context. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] -pub enum MemoryTaint { - /// User-driven memory (chat, manual remember, internal heuristics). - #[default] - Internal, - /// Content ingested from an external sync source. - ExternalSync, -} - -impl Serialize for MemoryTaint { - fn serialize(&self, serializer: S) -> Result - where - S: serde::Serializer, - { - serializer.serialize_str(self.as_db_str()) - } -} - -impl<'de> Deserialize<'de> for MemoryTaint { - fn deserialize(deserializer: D) -> Result - where - D: serde::Deserializer<'de>, - { - let raw = String::deserialize(deserializer)?; - Ok(Self::from_db_str(&raw)) - } -} - -impl MemoryTaint { - /// Serialised form used by the SQLite `memory_docs.taint` column. - /// - /// # Examples - /// - /// ``` - /// use tinymemory_bus::types::MemoryTaint; - /// - /// assert_eq!(MemoryTaint::Internal.as_db_str(), "internal"); - /// assert_eq!(MemoryTaint::ExternalSync.as_db_str(), "external_sync"); - /// ``` - pub fn as_db_str(&self) -> &'static str { - match self { - Self::Internal => "internal", - Self::ExternalSync => "external_sync", - } - } - - /// Reverse of [`Self::as_db_str`]. Unknown values fail closed to the more - /// restrictive [`MemoryTaint::ExternalSync`] so policy gates refuse - /// external-effect tools on content of unknown provenance. - /// - /// Note this is *not* a strict inverse of [`Self::as_db_str`]: it never - /// errors, so a malformed or unexpected `raw` string (empty, wrong case, - /// truncated by a partial write, …) silently maps to - /// [`MemoryTaint::ExternalSync`] rather than surfacing as a parse failure. - /// - /// # Examples - /// - /// ``` - /// use tinymemory_bus::types::MemoryTaint; - /// - /// assert_eq!(MemoryTaint::from_db_str("internal"), MemoryTaint::Internal); - /// assert_eq!(MemoryTaint::from_db_str("external_sync"), MemoryTaint::ExternalSync); - /// // Unrecognised input fails closed rather than erroring. - /// assert_eq!(MemoryTaint::from_db_str("garbage"), MemoryTaint::ExternalSync); - /// ``` - pub fn from_db_str(raw: &str) -> Self { - match raw { - "internal" => Self::Internal, - "external_sync" => Self::ExternalSync, - _ => Self::ExternalSync, - } - } -} - -/// Categories used to organize and filter memories by nature and lifecycle. -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum MemoryCategory { - /// Long-term foundational facts, user preferences, permanent decisions. - Core, - /// Temporal logs reflecting daily activities or ephemeral state. - Daily, - /// Contextual information derived from active conversations. - Conversation, - /// A user- or system-defined custom category. - Custom(String), -} - -/// The stable wire/display representation uses the built-in labels directly -/// and prefixes custom values with `custom:`. The prefix keeps -/// `Custom("core")` distinct from [`MemoryCategory::Core`] and makes Display, -/// serde, and [`std::str::FromStr`] true inverses. -impl std::fmt::Display for MemoryCategory { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - match self { - Self::Core => write!(f, "core"), - Self::Daily => write!(f, "daily"), - Self::Conversation => write!(f, "conversation"), - Self::Custom(name) => write!(f, "custom:{name}"), - } - } -} - -impl std::str::FromStr for MemoryCategory { - type Err = String; - - fn from_str(value: &str) -> Result { - match value { - "core" => Ok(Self::Core), - "daily" => Ok(Self::Daily), - "conversation" => Ok(Self::Conversation), - "custom:" => Ok(Self::Custom(String::new())), - value if value.starts_with("custom:") && value.len() > "custom:".len() => { - Ok(Self::Custom(value["custom:".len()..].to_string())) - } - value if !value.is_empty() => Ok(Self::Custom(value.to_string())), - _ => Err(format!("unknown memory category: {value}")), - } - } -} - -impl Serialize for MemoryCategory { - fn serialize(&self, serializer: S) -> Result - where - S: serde::Serializer, - { - serializer.serialize_str(&self.to_string()) - } -} - -impl<'de> Deserialize<'de> for MemoryCategory { - fn deserialize(deserializer: D) -> Result - where - D: serde::Deserializer<'de>, - { - let value = String::deserialize(deserializer)?; - value.parse().map_err(serde::de::Error::custom) - } -} - -/// A single stored memory entry with associated metadata. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct MemoryEntry { - /// Unique identifier (usually a UUID). - pub id: String, - /// Key or title associated with this memory. - pub key: String, - /// Actual content / value of the memory. - pub content: String, - /// Optional namespace for logical separation. - #[serde(default)] - pub namespace: Option, - /// Organizational category. - pub category: MemoryCategory, - /// ISO 8601 timestamp of create / last-update. - pub timestamp: String, - /// Optional session scope. - pub session_id: Option, - /// Optional relevance / confidence score (typically 0.0–1.0). - pub score: Option, - /// Provenance taint (see [`MemoryTaint`]). Absent on legacy JSON, in which - /// case it defaults to [`MemoryTaint::Internal`]; unknown persisted string - /// values decode as [`MemoryTaint::ExternalSync`]. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// Summary row for agent-side namespace discovery. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct NamespaceSummary { - /// Namespace identifier. - pub namespace: String, - /// Number of memory entries currently stored in the namespace. - pub count: usize, - /// RFC3339 timestamp of the most recent update in the namespace, if any. - pub last_updated: Option, -} - -/// Input payload for upserting a namespace-scoped memory document. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct NamespaceDocumentInput { - /// Target namespace for the document. - pub namespace: String, - /// Stable upsert key; reusing a key updates the existing document. - pub key: String, - /// Human-readable title. - pub title: String, - /// Document body. - pub content: String, - /// Origin of the content (e.g. `chat`, `gmail`, `notion`). - pub source_type: String, - /// Caller-defined priority label. - pub priority: String, - /// Free-form tags for filtering. - #[serde(default)] - pub tags: Vec, - /// Arbitrary structured metadata carried alongside the document. - #[serde(default)] - pub metadata: serde_json::Value, - /// Category label (see [`MemoryCategory`] wire strings). - pub category: String, - /// Optional session scope. - #[serde(default)] - pub session_id: Option, - /// Explicit document id; generated when absent. - #[serde(default)] - pub document_id: Option, - /// Provenance taint; defaults to [`MemoryTaint::Internal`] for legacy JSON - /// missing this field. Unknown persisted string values decode as - /// [`MemoryTaint::ExternalSync`]. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// One ranked retrieval result for a namespace text query. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct NamespaceQueryResult { - /// Upsert key of the matched document. - pub key: String, - /// Matched content. - pub content: String, - /// Relevance score for this hit. - pub score: f64, - /// Category label of the matched document. - pub category: String, - /// Provenance taint; unknown persisted values decode as `external_sync`. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// Discriminator for the kind of stored memory item a hit refers to. -#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum MemoryItemKind { - /// A namespace-scoped memory document (`memory_docs` row). - Document, - /// A key/value record. - Kv, - /// An episodic / conversational memory. - Episodic, - /// A discrete event entry. - Event, -} - -/// Persisted form of a memory document as stored in `memory_docs`. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct StoredMemoryDocument { - /// Unique document id. - pub document_id: String, - /// Owning namespace. - pub namespace: String, - /// Stable upsert key. - pub key: String, - /// Human-readable title. - pub title: String, - /// Document body. - pub content: String, - /// Origin of the content (e.g. `chat`, `gmail`). - pub source_type: String, - /// Caller-defined priority label. - pub priority: String, - /// Free-form tags. - pub tags: Vec, - /// Arbitrary structured metadata. - pub metadata: serde_json::Value, - /// Category label. - pub category: String, - /// Optional session scope. - pub session_id: Option, - /// Creation time as a Unix timestamp (seconds). - pub created_at: f64, - /// Last-update time as a Unix timestamp (seconds). - pub updated_at: f64, - /// Path, relative to the vault root, of the authoritative markdown file. - pub markdown_rel_path: String, - /// Provenance taint; unknown persisted values decode as `external_sync`. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// A single KV row, namespace-scoped or global (when `namespace` is `None`). -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct MemoryKvRecord { - /// Owning namespace, or `None` for a global row. - pub namespace: Option, - /// KV key. - pub key: String, - /// Stored JSON value. - pub value: serde_json::Value, - /// Last-update time as a Unix timestamp (seconds). - pub updated_at: f64, -} - -/// A graph edge (subject — predicate → object) plus accumulated evidence. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct GraphRelationRecord { - /// Owning namespace, or `None` for a global relation. - pub namespace: Option, - /// Edge subject (head entity). - pub subject: String, - /// Relation type linking subject to object. - pub predicate: String, - /// Edge object (tail entity). - pub object: String, - /// Arbitrary structured attributes attached to the edge. - pub attrs: serde_json::Value, - /// Last-update time as a Unix timestamp (seconds). - pub updated_at: f64, - /// Number of independent observations supporting this edge. - pub evidence_count: u32, - /// Optional ordering hint among sibling relations. - pub order_index: Option, - /// Documents that contributed evidence for this edge. - pub document_ids: Vec, - /// Chunks that contributed evidence for this edge. - pub chunk_ids: Vec, -} - -/// Per-signal contribution to a hit's final score, for ranking explainers. -#[derive(Debug, Clone, Serialize, Deserialize, Default)] -pub struct RetrievalScoreBreakdown { - /// Lexical / keyword match contribution. - pub keyword_relevance: f64, - /// Vector (cosine) similarity contribution. - pub vector_similarity: f64, - /// Graph-proximity contribution. - pub graph_relevance: f64, - /// Episodic-recall contribution. - pub episodic_relevance: f64, - /// Recency contribution. - pub freshness: f64, - /// Weighted combination of the above signals; the value used for ranking. - pub final_score: f64, -} - -/// A single ranked retrieval hit. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct NamespaceMemoryHit { - /// Identifier of the matched item (interpretation depends on [`Self::kind`]). - pub id: String, - /// Which kind of stored item this hit refers to. - pub kind: MemoryItemKind, - /// Owning namespace. - pub namespace: String, - /// Upsert key of the matched item. - pub key: String, - /// Title, when the item has one. - pub title: Option, - /// Matched content. - pub content: String, - /// Category label. - pub category: String, - /// Origin of the content, when known. - pub source_type: Option, - /// Last-update time as a Unix timestamp (seconds). - pub updated_at: f64, - /// Final ranking score; mirrors [`RetrievalScoreBreakdown::final_score`]. - pub score: f64, - /// Per-signal explanation of how [`Self::score`] was derived. - pub score_breakdown: RetrievalScoreBreakdown, - /// Source document id, when the hit resolves to a document. - #[serde(default)] - pub document_id: Option, - /// Source chunk id, when the hit resolves to a chunk. - #[serde(default)] - pub chunk_id: Option, - /// Graph relations that reinforced this hit's ranking. - #[serde(default)] - pub supporting_relations: Vec, - /// Provenance taint; unknown persisted values decode as `external_sync`. - #[serde(default)] - pub taint: MemoryTaint, -} - -/// Aggregated retrieval result for a namespace: rendered context plus hits. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct NamespaceRetrievalContext { - /// Namespace the retrieval ran against. - pub namespace: String, - /// Originating query text, if any. - pub query: Option, - /// Rendered, ready-to-inject context assembled from [`Self::hits`]. - pub context_text: String, - /// Ranked hits backing the rendered context. - pub hits: Vec, -} - -#[cfg(test)] -#[path = "types_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/types_tests.rs b/crates/tinymemory-bus/src/types_tests.rs deleted file mode 100644 index 402e978d..00000000 --- a/crates/tinymemory-bus/src/types_tests.rs +++ /dev/null @@ -1,240 +0,0 @@ -//! Unit tests for the core memory data contracts in [`super`]. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::*; -use serde_json::json; - -#[test] -fn global_namespace_constant_is_stable() { - assert_eq!(GLOBAL_NAMESPACE, "global"); -} - -#[test] -fn memory_category_display_outputs_expected_values() { - assert_eq!(MemoryCategory::Core.to_string(), "core"); - assert_eq!(MemoryCategory::Daily.to_string(), "daily"); - assert_eq!(MemoryCategory::Conversation.to_string(), "conversation"); - assert_eq!( - MemoryCategory::Custom("project_notes".into()).to_string(), - "custom:project_notes" - ); -} - -#[test] -fn memory_category_serde_uses_snake_case() { - assert_eq!( - serde_json::to_string(&MemoryCategory::Core).unwrap(), - "\"core\"" - ); - assert_eq!( - serde_json::to_string(&MemoryCategory::Daily).unwrap(), - "\"daily\"" - ); - assert_eq!( - serde_json::to_string(&MemoryCategory::Conversation).unwrap(), - "\"conversation\"" - ); - assert_eq!( - serde_json::to_string(&MemoryCategory::Custom("core".into())).unwrap(), - "\"custom:core\"" - ); - for category in [ - MemoryCategory::Core, - MemoryCategory::Daily, - MemoryCategory::Conversation, - MemoryCategory::Custom("core".into()), - MemoryCategory::Custom("tool_memory".into()), - ] { - assert_eq!( - category.to_string().parse::().unwrap(), - category - ); - let json = serde_json::to_string(&category).unwrap(); - assert_eq!( - serde_json::from_str::(&json).unwrap(), - category - ); - } - assert_eq!( - "project_notes".parse::().unwrap(), - MemoryCategory::Custom("project_notes".into()) - ); -} - -#[test] -fn memory_entry_roundtrip_preserves_optional_fields() { - let entry = MemoryEntry { - id: "id-1".into(), - key: "favorite_language".into(), - content: "Rust".into(), - namespace: Some("global".into()), - category: MemoryCategory::Core, - timestamp: "2026-02-16T00:00:00Z".into(), - session_id: Some("session-abc".into()), - score: Some(0.98), - taint: MemoryTaint::Internal, - }; - let json = serde_json::to_string(&entry).unwrap(); - let parsed: MemoryEntry = serde_json::from_str(&json).unwrap(); - assert_eq!(parsed.id, "id-1"); - assert_eq!(parsed.namespace.as_deref(), Some("global")); - assert_eq!(parsed.category, MemoryCategory::Core); - assert_eq!(parsed.session_id.as_deref(), Some("session-abc")); - assert_eq!(parsed.score, Some(0.98)); - assert_eq!(parsed.taint, MemoryTaint::Internal); -} - -#[test] -fn memory_taint_defaults_to_internal_for_legacy_rows() { - let legacy = r#"{ - "id":"x","key":"k","content":"c","namespace":null, - "category":"core","timestamp":"2026-01-01T00:00:00Z", - "session_id":null,"score":null - }"#; - let parsed: MemoryEntry = serde_json::from_str(legacy).unwrap(); - assert_eq!(parsed.taint, MemoryTaint::Internal); -} - -#[test] -fn memory_taint_db_str_roundtrip_and_fails_closed() { - assert_eq!(MemoryTaint::Internal.as_db_str(), "internal"); - assert_eq!(MemoryTaint::ExternalSync.as_db_str(), "external_sync"); - assert_eq!(MemoryTaint::from_db_str("internal"), MemoryTaint::Internal); - assert_eq!( - MemoryTaint::from_db_str("external_sync"), - MemoryTaint::ExternalSync - ); - // Unknown / corrupt values fail closed to the restrictive variant. - assert_eq!(MemoryTaint::from_db_str(""), MemoryTaint::ExternalSync); - assert_eq!( - MemoryTaint::from_db_str("EXTERNAL_SYNC"), - MemoryTaint::ExternalSync - ); - assert_eq!( - MemoryTaint::from_db_str("future"), - MemoryTaint::ExternalSync - ); -} - -#[test] -fn memory_taint_serde_unknown_values_fail_closed() { - assert_eq!( - serde_json::from_str::("\"unexpected\"").unwrap(), - MemoryTaint::ExternalSync - ); - assert_eq!( - serde_json::to_string(&MemoryTaint::ExternalSync).unwrap(), - "\"external_sync\"" - ); -} - -#[test] -fn memory_item_kind_serde_uses_snake_case() { - assert_eq!( - serde_json::to_string(&MemoryItemKind::Document).unwrap(), - "\"document\"" - ); - let decoded: MemoryItemKind = serde_json::from_str("\"episodic\"").unwrap(); - assert_eq!(decoded, MemoryItemKind::Episodic); -} - -#[test] -fn namespace_document_input_defaults_optional_fields() { - let value = json!({ - "namespace": "global", "key": "note-1", "title": "Title", - "content": "Body", "source_type": "manual", "priority": "normal", - "metadata": {}, "category": "core" - }); - let parsed: NamespaceDocumentInput = serde_json::from_value(value).unwrap(); - assert!(parsed.tags.is_empty()); - assert!(parsed.session_id.is_none()); - assert!(parsed.document_id.is_none()); - assert_eq!(parsed.taint, MemoryTaint::Internal); -} - -#[test] -fn namespace_document_input_taint_roundtrips_external_sync() { - let input = NamespaceDocumentInput { - namespace: "skill-gmail".into(), - key: "thread-1".into(), - title: "Subject".into(), - content: "Body".into(), - source_type: "composio-sync".into(), - priority: "medium".into(), - tags: Vec::new(), - metadata: json!({}), - category: "core".into(), - session_id: None, - document_id: None, - taint: MemoryTaint::ExternalSync, - }; - let value = serde_json::to_value(&input).unwrap(); - assert_eq!( - value.get("taint").and_then(|v| v.as_str()), - Some("external_sync") - ); - let parsed: NamespaceDocumentInput = serde_json::from_value(value).unwrap(); - assert_eq!(parsed.taint, MemoryTaint::ExternalSync); -} - -#[test] -fn retrieval_score_breakdown_default_is_zeroed() { - let b = RetrievalScoreBreakdown::default(); - assert_eq!(b.keyword_relevance, 0.0); - assert_eq!(b.vector_similarity, 0.0); - assert_eq!(b.graph_relevance, 0.0); - assert_eq!(b.episodic_relevance, 0.0); - assert_eq!(b.freshness, 0.0); - assert_eq!(b.final_score, 0.0); -} - -#[test] -fn memory_kv_record_roundtrips_with_optional_namespace() { - for record in [ - MemoryKvRecord { - namespace: None, - key: "theme".into(), - value: json!("dark"), - updated_at: 1.5, - }, - MemoryKvRecord { - namespace: Some("project".into()), - key: "state".into(), - value: json!({"open": true}), - updated_at: 2.5, - }, - ] { - let value = serde_json::to_value(&record).unwrap(); - let decoded: MemoryKvRecord = serde_json::from_value(value).unwrap(); - assert_eq!(decoded.namespace, record.namespace); - assert_eq!(decoded.key, record.key); - assert_eq!(decoded.value, record.value); - assert_eq!(decoded.updated_at, record.updated_at); - } -} - -#[test] -fn namespace_memory_hit_defaults_optional_fields_and_taint() { - let hit: NamespaceMemoryHit = serde_json::from_value(json!({ - "id": "hit-1", "kind": "document", "namespace": "global", - "key": "note-1", "title": "Title", "content": "Body", - "category": "core", "source_type": "manual", "updated_at": 3.5, - "score": 0.8, - "score_breakdown": { - "keyword_relevance": 0.5, "vector_similarity": 0.2, - "graph_relevance": 0.0, "episodic_relevance": 0.0, - "freshness": 0.1, "final_score": 0.8 - } - })) - .unwrap(); - assert!(hit.document_id.is_none()); - assert!(hit.chunk_id.is_none()); - assert!(hit.supporting_relations.is_empty()); - assert_eq!(hit.kind, MemoryItemKind::Document); - assert_eq!(hit.taint, MemoryTaint::Internal); -} diff --git a/crates/tinymemory-bus/src/version.rs b/crates/tinymemory-bus/src/version.rs deleted file mode 100644 index f905786c..00000000 --- a/crates/tinymemory-bus/src/version.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! The memory contract version and the compatibility rule that governs it. -//! -//! Re-exported at the crate root, so the canonical paths are -//! [`crate::CONTRACT_VERSION`] and [`crate::is_compatible`]. -//! -//! ## The rule -//! -//! `CONTRACT_VERSION` is `(major, minor)`: -//! -//! - **Minor bump — an addition that capability negotiation alone makes safe.** -//! A new [`crate::capabilities::Capability`] family is the canonical case: an -//! older driver simply never advertises it, the corresponding RPC methods are -//! unregistered, and the kernel never calls in. A new optional field on an -//! existing wire type, or a new error variant an older kernel can treat as -//! opaque, are the same shape — nothing that already compiled stops -//! compiling, and there is no way for an old driver to be asked for -//! something it never claimed to support. -//! - **Major bump — an existing signature changed, OR a method was added to an -//! already-advertised family.** A method's parameters or return type moved, a -//! mandatory family was added or removed, a wire string changed — or a driver -//! advertising an existing family (say [`crate::capabilities::Capability::Core`]) -//! now has to implement one more method on it. That last case looks additive -//! but is not: capability negotiation has **family granularity only** — there -//! is no way to advertise "`Core`, but without the new method" — so an older -//! driver that still advertises `Core` can be called into a method it does -//! not implement. Bump the major half instead, which forces every driver -//! claiming that family to actually implement the new surface before it can -//! bind again. -//! -//! ## Why only the major half gates the bind -//! -//! An out-of-process driver reports the version it speaks in its handshake -//! (`POST /v1/handshake` → `{ contract_version, driver_id, capabilities[] }`). -//! **A major mismatch refuses the bind**; a minor difference in either -//! direction is accepted, because capability negotiation already covers it: -//! -//! - remote minor > local minor — the driver advertises families this build has -//! never heard of. Unknown family strings are skipped during handshake -//! parsing, so this kernel simply never calls them. -//! - remote minor < local minor — the driver is missing families this build -//! knows about. It does not advertise them, so the corresponding RPC methods -//! are unregistered and the agent tools are absent. That is the ordinary -//! degradation path, not an error. -//! -//! Refusing on a minor difference would therefore reject a driver that is -//! perfectly usable, and would make adding a family a fleet-wide breaking -//! change — which is exactly what the major/minor split exists to avoid. -//! -//! Encoding the rule here rather than in prose means a caller cannot get it -//! subtly wrong: the bind path calls [`is_compatible`], never compares tuples -//! by hand. - -/// Version of the memory contract this crate defines, as `(major, minor)`. -/// -/// See the module docs for the bump rule. Bump the **minor** half only for an -/// addition capability negotiation alone makes safe — a new capability family, -/// a new optional wire field, a new opaque-to-old-kernels error variant. Bump -/// the **major** half — and reset the minor to `0` — for an existing signature -/// change, a mandatory family change, a wire string change, **or a new method -/// added to a family a driver may already advertise** (negotiation is -/// family-granular, not method-granular, so that case cannot be made minor-safe -/// by negotiation alone). -pub const CONTRACT_VERSION: (u16, u16) = (4, 3); - -/// Whether a driver speaking `remote` can be bound against this build. -/// -/// Compatible exactly when the major halves match. See the module docs for why -/// the minor half is informational. -/// -/// # Examples -/// -/// ``` -/// use tinymemory_bus::{is_compatible, CONTRACT_VERSION}; -/// -/// // The version this build speaks is always compatible with itself. -/// assert!(is_compatible(CONTRACT_VERSION)); -/// -/// // A minor difference in either direction is fine — capability negotiation -/// // covers the delta. -/// assert!(is_compatible((CONTRACT_VERSION.0, CONTRACT_VERSION.1 + 7))); -/// -/// // A major mismatch refuses the bind. -/// assert!(!is_compatible((CONTRACT_VERSION.0 + 1, 0))); -/// ``` -pub fn is_compatible(remote: (u16, u16)) -> bool { - remote.0 == CONTRACT_VERSION.0 -} - -#[cfg(test)] -#[path = "version_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/version_tests.rs b/crates/tinymemory-bus/src/version_tests.rs deleted file mode 100644 index 0f7434e9..00000000 --- a/crates/tinymemory-bus/src/version_tests.rs +++ /dev/null @@ -1,113 +0,0 @@ -//! Unit tests for the contract version rule in [`super`]. -//! -//! The rule these pin is the one from the kernel design: a **minor** bump means -//! a capability was added and stays compatible; a **major** mismatch refuses -//! the bind. - -use super::*; - -#[test] -fn contract_version_is_four_two() { - // (4, 0): the six runtime-tree members and `flavour_profile` were added to - // `Tree` — a family a driver may ALREADY advertise. The rule makes that a - // major bump and not a minor one, and the reason is the whole point of the - // rule: negotiation is family-granular, so a driver advertising `Tree` at - // (3, 0) would be bound and then asked for a method it has never heard of. - // The major half is what refuses that bind instead of discovering it at - // the call. - // - // (3, 0) was the same shape one round earlier: `count_chunks`, the three - // entity-occurrence members and the two tree-forest members, all onto - // already-advertised families. - // - // Note for anyone reading the history: #85/#86/#89/#90 also added methods - // to advertised families and stayed on the minor half, and so did #122 — - // the first round of the openhuman engine shed, which put `Summarise`, - // `RootSummaries`, `ChunkScore`, `DegradedState` and `SourceIngestStatus` - // onto existing families and shipped as v1.13.5 without touching this - // constant. All of that was wrong by this rule; those releases and their - // hosts moved in lockstep so nothing was bound across the gap, but it is - // drift, not precedent. This round declines to extend it. - // - // (4, 1): the five granular operation capabilities are new families, so - // capability negotiation makes their addition minor-safe. - // - // (4, 2): `TreeSummary::preview`, a new optional field. An older kernel - // skips it when decoding, and a driver that leaves it out sends nothing, - // so the rule counts it minor-safe. - // - // (4, 3): `EpisodicPortability`, a new family. An older driver never - // advertises it, so a kernel never calls into it there. - assert_eq!(CONTRACT_VERSION, (4, 3)); -} - -#[test] -fn own_version_is_compatible_with_itself() { - assert!(is_compatible(CONTRACT_VERSION)); -} - -#[test] -fn a_minor_bump_stays_compatible_in_both_directions() { - let (major, minor) = CONTRACT_VERSION; - - // Remote ahead: it advertises families this build does not know. Unknown - // family strings are skipped during handshake parsing. - assert!(is_compatible((major, minor + 1))); - assert!(is_compatible((major, minor + 25))); - assert!(is_compatible((major, u16::MAX))); - - // Remote behind: it lacks families this build knows. Those simply are not - // advertised, so the surface degrades — the ordinary path, not an error. - assert!(is_compatible((major, minor.saturating_sub(1)))); - assert!(is_compatible((major, 0))); -} - -#[test] -fn a_major_mismatch_refuses_the_bind() { - let (major, minor) = CONTRACT_VERSION; - - // Remote ahead by a major: an existing signature changed under us. - assert!(!is_compatible((major + 1, 0))); - assert!(!is_compatible((major + 1, minor))); - assert!(!is_compatible((major + 1, u16::MAX))); - - // Remote behind by a major: same reasoning, other direction. A newer minor - // does not rescue an older major. - assert!(!is_compatible((major - 1, u16::MAX))); - assert!(!is_compatible((0, 0))); -} - -#[test] -fn adding_a_method_to_an_already_advertised_family_requires_a_major_bump() { - // Capability negotiation has family granularity, not method granularity: - // there is no way to advertise "Core, but without the new method". So a - // method added to a family a driver may already advertise (e.g. Core, - // Recall) cannot be made minor-safe by negotiation the way a brand-new - // capability family can — an older driver still advertising that family - // would be called into a method it never implemented. This is why the - // module docs classify that addition as a MAJOR bump, not minor, even - // though it looks additive. This test exists so the rule cannot be - // re-derived from `is_compatible`'s code alone, which only encodes "major - // halves must match" and says nothing about *why* a same-family method - // addition belongs on the major side of that line. - assert!( - !is_compatible((CONTRACT_VERSION.0 + 1, 0)), - "a method added to an existing family must ship as a major bump, \ - which this asserts refuses the bind against an old build" - ); -} - -#[test] -fn compatibility_depends_only_on_the_major_half() { - let (major, _) = CONTRACT_VERSION; - for minor in [0u16, 1, 2, 7, 999, u16::MAX] { - assert!( - is_compatible((major, minor)), - "minor {minor} should not affect compatibility" - ); - assert!( - !is_compatible((major + 1, minor)), - "minor {minor} must not rescue a major mismatch" - ); - } -} diff --git a/crates/tinymemory-bus/src/wire.rs b/crates/tinymemory-bus/src/wire.rs deleted file mode 100644 index e99bdc46..00000000 --- a/crates/tinymemory-bus/src/wire.rs +++ /dev/null @@ -1,158 +0,0 @@ -//! Error names for a driver reached over a wire, and the mapping both ends use. -//! -//! # Why this is here and not in the transport -//! -//! A driver can be in-process, in a loadable module, or behind a socket. The -//! last two need [`MemoryError`] to survive a round trip through a -//! `(name, message)` pair, because that is all a bus or an HTTP status gives -//! you. -//! -//! The mapping could have lived in whichever adapter needed it first. It lives -//! here instead because there will be more than one adapter, and two copies of -//! a name table drift: the module side starts answering -//! `…Error.PathEscape` while the host side still only recognises -//! `…Error.Invalid`, and the symptom is a security-relevant error -//! silently reclassified as a caller mistake. One table, used by both ends, with -//! [`round_trips_every_variant`](self) pinning it. -//! -//! # One name per variant, not one per outcome class -//! -//! An earlier sketch collapsed these onto three names — "the caller can fix it", -//! "the capability is absent", "something broke" — on the grounds that a host has -//! only those three responses. That is wrong for two reasons. -//! -//! A host does not merely *react* to a driver error; it **is** a -//! `MemoryProvider` to everything above it, -//! so it has to hand its own callers a `MemoryError`. Collapsing on the way out -//! and guessing on the way back in would turn a `NotFound` into an `Invalid`, -//! and `get`'s contract says a missing entry is `Ok(None)` while an `Invalid` is -//! a real failure — so the guess is observable. -//! -//! And `PathEscape` is not interchangeable with `Invalid`. It reports a symlink -//! or traversal attempt that left the workspace sandbox, which a host may want -//! to log, report or refuse to retry differently from a malformed argument. -//! -//! # Unrecognised names are backend failures -//! -//! [`from_wire`] maps anything it does not know to [`MemoryError::Other`], never -//! to [`MemoryError::Invalid`]. A driver newer than this build may name an error -//! this table has no variant for, and telling a caller its input was wrong when -//! it was not sends it into a rewrite loop over something already correct. -//! -//! # Messages, and what must not be in them -//! -//! The name is the contract; the message is for a human. Neither may carry a -//! namespace key, an entry's content, a recall query, a credential or an -//! absolute path — memory content is user data, and an error string is not a -//! place for it. `Io` and `Serde` are deliberately flattened into a message -//! here, because reconstructing a live `std::io::Error` or -//! `serde_json::Error` on the far side is not possible and not useful. - -use crate::error::MemoryError; - -/// A requested record, source or node was not found. -pub const NOT_FOUND: &str = "ai.tinyhumans.tinymemory.Error.NotFound"; -/// Caller-supplied input failed validation. -pub const INVALID: &str = "ai.tinyhumans.tinymemory.Error.Invalid"; -/// A configured budget was exceeded. -pub const BUDGET_EXCEEDED: &str = "ai.tinyhumans.tinymemory.Error.BudgetExceeded"; -/// A path escaped the workspace sandbox. -pub const PATH_ESCAPE: &str = "ai.tinyhumans.tinymemory.Error.PathEscape"; -/// An underlying IO failure. -pub const IO: &str = "ai.tinyhumans.tinymemory.Error.Io"; -/// A serialization or deserialization failure. -pub const SERDE: &str = "ai.tinyhumans.tinymemory.Error.Serde"; -/// The driver does not implement the named capability family. -pub const UNSUPPORTED: &str = "ai.tinyhumans.tinymemory.Error.Unsupported"; -/// An opaque lower-level failure. -pub const OTHER: &str = "ai.tinyhumans.tinymemory.Error.Other"; -/// The backend rejected or required a credential (§A4). -pub const UNAUTHORIZED: &str = "ai.tinyhumans.tinymemory.Error.Unauthorized"; -/// The backend could not be reached (connect / DNS / TLS) (§A4). -pub const UNREACHABLE: &str = "ai.tinyhumans.tinymemory.Error.Unreachable"; -/// The call exceeded its deadline (§A4). -pub const TIMEOUT: &str = "ai.tinyhumans.tinymemory.Error.Timeout"; -/// The backend answered that it cannot serve right now (§A4). -pub const UNAVAILABLE: &str = "ai.tinyhumans.tinymemory.Error.Unavailable"; -/// The backend answered with an otherwise-unclassified failure (§A4). -pub const BACKEND: &str = "ai.tinyhumans.tinymemory.Error.Backend"; - -/// The wire name for `error`. -/// -/// Total by construction: the `match` is exhaustive, so a variant added to -/// [`MemoryError`] is a compile error here rather than a silent fallthrough onto -/// [`OTHER`]. -#[must_use] -pub fn wire_name(error: &MemoryError) -> &'static str { - match error { - MemoryError::NotFound(_) => NOT_FOUND, - MemoryError::Invalid(_) => INVALID, - MemoryError::BudgetExceeded(_) => BUDGET_EXCEEDED, - MemoryError::PathEscape(_) => PATH_ESCAPE, - MemoryError::Io(_) => IO, - MemoryError::Serde(_) => SERDE, - MemoryError::Unsupported { .. } => UNSUPPORTED, - MemoryError::Unauthorized(_) => UNAUTHORIZED, - MemoryError::Unreachable(_) => UNREACHABLE, - MemoryError::Timeout(_) => TIMEOUT, - MemoryError::Unavailable(_) => UNAVAILABLE, - MemoryError::Backend(_) => BACKEND, - MemoryError::Other(_) => OTHER, - } -} - -/// The message to send alongside [`wire_name`]. -/// -/// For most variants this is the inner string rather than the `Display` output, -/// so the receiving side can rebuild the variant without the prefix -/// (`"invalid input: "`, …) being baked into the payload twice. -#[must_use] -pub fn wire_message(error: &MemoryError) -> String { - match error { - MemoryError::NotFound(message) - | MemoryError::Invalid(message) - | MemoryError::BudgetExceeded(message) - | MemoryError::PathEscape(message) - | MemoryError::Unauthorized(message) - | MemoryError::Unreachable(message) - | MemoryError::Timeout(message) - | MemoryError::Unavailable(message) - | MemoryError::Backend(message) => message.clone(), - MemoryError::Unsupported { capability } => capability.clone(), - // No inner string to lift: these carry a foreign error type, so the - // rendered form is all there is. - MemoryError::Io(inner) => inner.to_string(), - MemoryError::Serde(inner) => inner.to_string(), - MemoryError::Other(inner) => inner.to_string(), - } -} - -/// Rebuild a [`MemoryError`] from a `(name, message)` pair. -/// -/// An unrecognised `name` becomes [`MemoryError::Other`] — see the module docs -/// on why it must not become [`MemoryError::Invalid`]. -#[must_use] -pub fn from_wire(name: &str, message: &str) -> MemoryError { - match name { - NOT_FOUND => MemoryError::NotFound(message.to_string()), - INVALID => MemoryError::Invalid(message.to_string()), - BUDGET_EXCEEDED => MemoryError::BudgetExceeded(message.to_string()), - PATH_ESCAPE => MemoryError::PathEscape(message.to_string()), - // `std::io::Error` cannot be reconstructed with its original kind from a - // string, and inventing one would be worse than being honest that this - // crossed a wire. The message is preserved. - IO => MemoryError::Other(anyhow::anyhow!("io error: {message}")), - SERDE => MemoryError::Other(anyhow::anyhow!("serde error: {message}")), - UNSUPPORTED => MemoryError::unsupported_raw(message), - UNAUTHORIZED => MemoryError::Unauthorized(message.to_string()), - UNREACHABLE => MemoryError::Unreachable(message.to_string()), - TIMEOUT => MemoryError::Timeout(message.to_string()), - UNAVAILABLE => MemoryError::Unavailable(message.to_string()), - BACKEND => MemoryError::Backend(message.to_string()), - _ => MemoryError::Other(anyhow::anyhow!("{message}")), - } -} - -#[cfg(test)] -#[path = "wire_tests.rs"] -mod tests; diff --git a/crates/tinymemory-bus/src/wire_tests.rs b/crates/tinymemory-bus/src/wire_tests.rs deleted file mode 100644 index a6db5dba..00000000 --- a/crates/tinymemory-bus/src/wire_tests.rs +++ /dev/null @@ -1,138 +0,0 @@ -//! The name table is a contract, so these tests pin it rather than exercise it. - -// A failed assertion in a test is a panic either way; `unwrap`/`expect` here say -// what the invariant was. Same allowance the repository's other test modules -// take, and the reason these files carried none before is that -// `tinymemory-api` opts into no lints at all. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use super::{from_wire, wire_message, wire_name}; -use crate::capabilities::Capability; -use crate::error::MemoryError; - -/// Every variant, so a new one fails to compile in `wire_name` and fails here. -fn every_variant() -> Vec { - vec![ - MemoryError::NotFound("thread-7".to_string()), - MemoryError::Invalid("limit must be positive".to_string()), - MemoryError::BudgetExceeded("depth 12 exceeds 8".to_string()), - MemoryError::PathEscape("symlink leaves workspace".to_string()), - MemoryError::Io(std::io::Error::other("disk gone")), - MemoryError::Serde(serde_json::from_str::("nope").unwrap_err()), - MemoryError::unsupported(Capability::Tree), - MemoryError::Other(anyhow::anyhow!("engine stopped")), - ] -} - -#[test] -fn round_trips_every_variant() { - for error in every_variant() { - let name = wire_name(&error); - let message = wire_message(&error); - let rebuilt = from_wire(name, &message); - - // Io and Serde deliberately degrade to `Other`: neither foreign error - // type can be reconstructed from a string. Everything else must come - // back as the same variant, because a host re-raises it to its own - // callers and the variant is what they match on. - match (&error, &rebuilt) { - (MemoryError::Io(_) | MemoryError::Serde(_), MemoryError::Other(_)) => {} - _ => assert_eq!( - std::mem::discriminant(&error), - std::mem::discriminant(&rebuilt), - "{name} did not round-trip to the same variant" - ), - } - assert!( - rebuilt.to_string().contains(message.trim()) || message.is_empty(), - "{name} lost its message: {rebuilt}" - ); - } -} - -#[test] -fn every_name_is_distinct() { - let mut names: Vec<&str> = every_variant().iter().map(wire_name).collect(); - let before = names.len(); - names.sort_unstable(); - names.dedup(); - assert_eq!(before, names.len(), "two variants share a wire name"); -} - -#[test] -fn an_unrecognised_name_is_a_backend_failure_not_an_input_error() { - // The load-bearing case. A driver newer than this build names something we - // have no variant for; classifying it as `Invalid` would tell a caller its - // request was wrong and send it into a rewrite loop. - let rebuilt = from_wire("ai.tinyhumans.tinymemory.Error.SomethingNewer", "hmm"); - assert!(matches!(rebuilt, MemoryError::Other(_)), "{rebuilt:?}"); -} - -#[test] -fn a_path_escape_does_not_collapse_onto_invalid() { - // These were nearly given one shared name. A sandbox escape is not a - // malformed argument, and a host may log or refuse to retry it differently. - assert_ne!( - wire_name(&MemoryError::PathEscape("x".to_string())), - wire_name(&MemoryError::Invalid("x".to_string())) - ); -} - -#[test] -fn a_missing_entry_stays_not_found() { - // `get`'s contract makes a missing entry `Ok(None)` and an `Invalid` a real - // failure, so conflating the two is observable to a caller. - let rebuilt = from_wire(super::NOT_FOUND, "absent"); - assert!(matches!(rebuilt, MemoryError::NotFound(_)), "{rebuilt:?}"); -} - -#[test] -fn an_unsupported_capability_keeps_its_family_name() { - let error = MemoryError::unsupported(Capability::Diff); - let rebuilt = from_wire(wire_name(&error), &wire_message(&error)); - match rebuilt { - MemoryError::Unsupported { capability } => { - assert_eq!(capability, Capability::Diff.as_str()); - } - other => panic!("expected Unsupported, got {other:?}"), - } -} - -#[test] -fn an_unknown_capability_name_off_the_wire_survives() { - // A driver on a newer minor contract may name a family this build has no - // `Capability` for. It must not be dropped or fail to parse. - let rebuilt = from_wire(super::UNSUPPORTED, "vendor_extension"); - match rebuilt { - MemoryError::Unsupported { capability } => assert_eq!(capability, "vendor_extension"), - other => panic!("expected Unsupported, got {other:?}"), - } -} - -/// §A4: the five typed classes round-trip the wire with their messages, and -/// an OLD host that has never heard the new names degrades them to `Other` -/// (the `_ =>` fallback) rather than mislabeling them. -#[test] -fn a4_variants_round_trip_and_degrade_gracefully() { - let cases = [ - MemoryError::Unauthorized("401 from host".into()), - MemoryError::Unreachable("dns failed".into()), - MemoryError::Timeout("deadline".into()), - MemoryError::Unavailable("503".into()), - MemoryError::Backend("500 detail".into()), - ]; - for error in cases { - let name = wire_name(&error); - let message = wire_message(&error); - let rebuilt = from_wire(name, &message); - assert_eq!(wire_name(&rebuilt), name, "round trip changed the class"); - assert_eq!( - wire_message(&rebuilt), - message, - "round trip changed the message" - ); - } - // The unknown-name fallback IS the compatibility story. - let degraded = from_wire("ai.tinyhumans.tinymemory.Error.SomethingNewer", "detail"); - assert!(matches!(degraded, MemoryError::Other(_))); -} diff --git a/crates/tinymemory-conformance/Cargo.toml b/crates/tinymemory-conformance/Cargo.toml index 7f5c10c7..dc19720f 100644 --- a/crates/tinymemory-conformance/Cargo.toml +++ b/crates/tinymemory-conformance/Cargo.toml @@ -1,39 +1,41 @@ [package] name = "tinymemory-conformance" publish = false -version = "0.1.0" -edition = "2021" +version = "2.0.0" +edition = "2024" rust-version = "1.96" license = "GPL-3.0-only" -description = "Behavioural conformance suite every MemoryProvider driver must pass" repository = "https://github.com/tinyhumansai/tinymemory" +description = "The behavioural suite every TinyMemory engine must pass, plus a reference in-memory engine" [dependencies] -# The contract under test. This crate deliberately depends on NOTHING else of -# substance: a conformance suite that pulled in an engine would be unable to -# prove that a driver is interchangeable, because it would already have chosen -# one. In particular it must not reach `tinymemory-core`, which links a bundled -# SQLite and the embedded engine unconditionally (issue #18 §D). +# The contract the suite exercises and the reference engine implements. tinymemory-api = { path = "../tinymemory-api" } -# `MemoryProvider` and its families are object-safe async traits. +# `ReferenceEngine` implements the object-safe async `MemoryEngine` trait. async-trait = "0.1" -# `ExportRecord::payload` is a `serde_json::Value`, so the portability -# assertions have to construct and compare one. -serde_json = "1" -# The reference driver maps a poisoned lock onto `MemoryError::Other`, which is -# `#[from] anyhow::Error`. -anyhow = "1" +# The crate-wide `Error`. +thiserror = "2" [dev-dependencies] -# The suite's own tests drive it against the reference drivers. -tokio = { version = "1", features = ["macros", "rt-multi-thread"] } +tokio = { version = "1", features = ["macros", "rt"] } [lints.rust] unsafe_code = "forbid" missing_docs = "warn" +missing_debug_implementations = "warn" unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } [lints.clippy] all = { level = "warn", priority = -1 } unwrap_used = "warn" expect_used = "warn" +panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-conformance/src/error/mod.rs b/crates/tinymemory-conformance/src/error/mod.rs new file mode 100644 index 00000000..972f73bd --- /dev/null +++ b/crates/tinymemory-conformance/src/error/mod.rs @@ -0,0 +1,25 @@ +//! What a failed conformance run reports. + +/// A conformance failure, naming the check that failed. +#[derive(Debug, Clone, PartialEq, thiserror::Error)] +pub enum Error { + /// The engine answered, but not the way the contract requires. + #[error("conformance check `{check}` failed: {detail}")] + Check { + /// The check's name. + check: &'static str, + /// What was wrong. + detail: String, + }, + /// The engine failed a call the contract requires it to serve. + #[error("conformance check `{check}` failed: the engine returned an error: {source}")] + Engine { + /// The check's name. + check: &'static str, + /// The engine's error. + source: tinymemory_api::Error, + }, +} + +/// The crate-wide result alias. +pub type Result = std::result::Result; diff --git a/crates/tinymemory-conformance/src/lib.rs b/crates/tinymemory-conformance/src/lib.rs index 42975599..9cbb042f 100644 --- a/crates/tinymemory-conformance/src/lib.rs +++ b/crates/tinymemory-conformance/src/lib.rs @@ -1,66 +1,37 @@ -//! Behavioural conformance for `MemoryProvider` drivers. +//! The behavioural suite every TinyMemory engine must pass, and a reference +//! in-memory engine to calibrate it. //! -//! TinyMemory's premise is that an engine can be swapped without the host -//! learning anything new. [`audit_provider`](tinymemory_api::provider::audit_provider) -//! checks that a driver's advertised capabilities match its reachable -//! accessors, which proves the *shape* is honest. Nothing checked that two -//! drivers answer the same question the same way — and that is the claim the -//! premise actually rests on. +//! [`run`] stores, lists, fetches, recalls and forgets through any +//! [`tinymemory_api::MemoryEngine`] and reports the first behaviour that breaks +//! the contract. It covers store/list round trips for each item kind, replay +//! idempotency, fetch filtering by every metadata field in every declared +//! mode, forget by id and by filter, refusal of an empty forget, +//! `Unsupported` for undeclared modes, and recall citations that resolve +//! through `list`. It writes only under a workspace unique to the run and +//! forgets it afterwards, so it can run against an engine that holds data. //! -//! This crate is that check. Hand [`assert_provider`] any bound driver and it -//! drives the contract: the mandatory three families, upsert semantics on -//! `(namespace, key)`, namespace isolation, provenance preservation, recall -//! limits, export pagination, and import round-tripping. +//! [`ReferenceEngine`] is the calibration subject: obvious by inspection, so a +//! failure against it means the assertion is wrong, not the engine. //! -//! ```no_run -//! use std::sync::Arc; -//! use tinymemory_conformance::{assert_provider, InMemoryProvider}; +//! # Example //! -//! # async fn run() { -//! assert_provider(Arc::new(InMemoryProvider::new())).await; -//! # } //! ``` -//! -//! # What it deliberately does not depend on -//! -//! Only `tinymemory-api`. A conformance suite that pulled in an engine could -//! not prove interchangeability, because it would already have chosen one — and -//! reaching `tinymemory-core` would drag in a bundled SQLite and the embedded -//! engine besides (issue #18 §D). -//! -//! # Provenance is the sharp one -//! -//! [`assert_taint_is_preserved`] is not a formality. A driver that reads back -//! `Internal` for content stored as `ExternalSync` has laundered external -//! content into internal-trust content, and every policy gate keyed on taint is -//! then silently wrong. That failure is invisible until something acts on it. - -#![forbid(unsafe_code)] -#![warn(missing_docs)] +//! use tinymemory_conformance::{ReferenceEngine, run}; +//! +//! # let runtime = tokio::runtime::Builder::new_current_thread().build()?; +//! # runtime.block_on(async { +//! let engine = ReferenceEngine::new(); +//! run(&engine).await?; +//! assert!(engine.is_empty(), "the suite cleans up after itself"); +//! # Ok::<(), tinymemory_conformance::Error>(()) +//! # })?; +//! # Ok::<(), Box>(()) +//! ``` -pub mod parity; +pub mod error; pub mod reference; -pub mod suite; +mod suite; -pub use reference::fixed::{FixedRecallProvider, FIXED_RECALL_DRIVER_ID}; -pub use reference::full::{Call, RecordingProvider, FULL_DRIVER_ID}; -pub use reference::{InMemoryProvider, REFERENCE_DRIVER_ID}; -pub use suite::{ - assert_answer_is_grounded, assert_answer_refuses_an_empty_question, - assert_awkward_content_round_trips, assert_capability_audit, assert_conversation_ingest, - assert_document_ingest, assert_documents_round_trip, assert_event_ingest, - assert_export_cursor_terminates, assert_export_import_round_trip, assert_forget_is_idempotent, - assert_ingest_families, assert_kv_round_trip, assert_learning_ingest, - assert_list_filters_narrow, assert_namespaces_are_isolated, - assert_namespaces_preserve_their_section, assert_provider, - assert_recall_respects_limit_and_namespace, assert_store_get_round_trip, - assert_taint_is_preserved, assert_upsert_replaces_rather_than_duplicates, -}; -pub use suite::{ - // Exported alongside the assertions because a caller standing up its own - // backend double needs it: `assert_provider` skips every write-path - // assertion when the driver does not retain, so a double that silently - // dropped writes would let a whole run pass vacuously. Probing for that - // directly is how a caller proves its harness is real. - retains_writes, -}; +pub use error::{Error, Result}; +pub use reference::{REFERENCE_ENGINE_ID, ReferenceEngine}; +pub use suite::run; diff --git a/crates/tinymemory-conformance/src/parity/corpus.rs b/crates/tinymemory-conformance/src/parity/corpus.rs deleted file mode 100644 index e9747b1e..00000000 --- a/crates/tinymemory-conformance/src/parity/corpus.rs +++ /dev/null @@ -1,181 +0,0 @@ -//! The bundled parity corpus. -//! -//! Short personal notes of the kind an assistant is asked to remember, each -//! with one question that asks for it in other words. The questions avoid the -//! notes' distinctive terms where a person would ("dental visit" for a -//! "dentist appointment", "plane" for "flight"), so an engine that only -//! matches words scores visibly lower than one that follows meaning. All names -//! and details are invented. - -/// One note and the question that should find it. -#[derive(Clone, Copy, Debug, PartialEq, Eq)] -pub struct ParityNote { - /// The note's key, unique within the corpus. - pub key: &'static str, - /// What is stored. - pub note: &'static str, - /// What is asked; the note is its one correct answer. - pub question: &'static str, -} - -const fn note(key: &'static str, note: &'static str, question: &'static str) -> ParityNote { - ParityNote { - key, - note, - question, - } -} - -/// Thirty notes and their questions. -pub const BUNDLED_CORPUS: [ParityNote; 30] = [ - note( - "coffee-order", - "Priya takes her coffee as a flat white with oat milk and no sugar.", - "How does Priya like her coffee?", - ), - note( - "sister-birthday", - "My sister Meera's birthday is on the 14th of March.", - "When should I wish Meera a happy birthday?", - ), - note( - "dentist", - "The dentist appointment moved to Thursday at 4:30 pm.", - "When is my dental visit?", - ), - note( - "car", - "I drive a blue 2019 Honda Jazz.", - "What vehicle do I own?", - ), - note( - "allergy", - "Arjun is allergic to peanuts and shellfish.", - "Which foods make Arjun sick?", - ), - note( - "gym", - "Gym sessions are on Monday, Wednesday and Friday at 7 am.", - "Which days do I work out?", - ), - note( - "project-deadline", - "The Atlas migration must ship before the end of October.", - "By when does the Atlas move have to be finished?", - ), - note( - "manager", - "Steven is my manager; our one-on-ones are on Tuesdays.", - "Who do I report to at work?", - ), - note( - "flight", - "Flight AI-504 to Bengaluru departs at 06:15 from Terminal 2.", - "What time does my plane leave?", - ), - note( - "plant", - "Water the fiddle-leaf fig every ten days; it hates cold drafts.", - "How often does the houseplant need watering?", - ), - note( - "book", - "I am currently reading The Dispossessed by Ursula K. Le Guin.", - "Which novel am I in the middle of?", - ), - note( - "language", - "I am learning Portuguese with a tutor on Saturday mornings.", - "What language am I studying?", - ), - note( - "rent", - "Rent of 32,000 rupees is due on the 5th of each month.", - "When do I have to pay the landlord?", - ), - note( - "vitamin", - "Dr. Kapoor prescribed vitamin D, one capsule every week.", - "What supplement did the doctor put me on?", - ), - note( - "editor", - "For coding I use Neovim with the Catppuccin theme.", - "Which text editor do I program in?", - ), - note( - "parking", - "The car is parked on level B2, spot 47, near the lifts.", - "Where did I leave the car in the garage?", - ), - note( - "anniversary", - "Our wedding anniversary is on the 2nd of December.", - "When is the day we got married celebrated?", - ), - note( - "pet-food", - "Mochi the cat eats salmon kibble twice a day.", - "What does Mochi get fed?", - ), - note( - "hotel", - "For the Goa trip I booked the Seaview Inn, checking in on the 18th.", - "Where am I staying on the beach holiday?", - ), - note( - "shoe-size", - "My shoe size is UK 9, wide fit.", - "What size footwear should I buy?", - ), - note( - "standup", - "The team standup moves to 10:15 am starting next week.", - "What time is the daily team sync now?", - ), - note( - "podcast", - "On long drives I listen to history podcasts.", - "What do I play in the car on road trips?", - ), - note( - "blood-type", - "My blood group is O positive.", - "What is my blood type?", - ), - note( - "mentor", - "Rhea mentors me on system design every other Friday.", - "Who coaches me on software architecture?", - ), - note( - "tea", - "Evening tea is masala chai with ginger and less sugar.", - "How do I take my chai?", - ), - note( - "laptop", - "My work laptop is a 14-inch MacBook Pro with 16 GB of memory.", - "What computer do I use at the office?", - ), - note( - "insurance", - "Health insurance renews on the 1st of April.", - "When does my medical cover need renewing?", - ), - note( - "spare-key", - "Our neighbour Mr. Iyer keeps the spare house key.", - "Who has the extra key to the house?", - ), - note( - "race", - "I am training for the Mumbai half marathon in January.", - "Which running event am I preparing for?", - ), - note( - "wifi-router", - "The home Wi-Fi router is in the hallway cupboard.", - "Where is the internet box at home?", - ), -]; diff --git a/crates/tinymemory-conformance/src/parity/mod.rs b/crates/tinymemory-conformance/src/parity/mod.rs deleted file mode 100644 index 12e47732..00000000 --- a/crates/tinymemory-conformance/src/parity/mod.rs +++ /dev/null @@ -1,221 +0,0 @@ -//! Recall parity: how well, and how fast, an engine finds what it was given. -//! -//! Replacing one engine with another (openhuman#6718: hosted CortexDB for the -//! embedded engine) needs a number, not a feeling, for whether recall got -//! worse. This module is the engine-neutral half of that measurement: a fixed -//! corpus of short personal notes, and one question per note that paraphrases -//! it rather than quoting it, stored and asked through the mandatory -//! `store` / `recall` surface every driver serves and scored the same way for -//! any of them. -//! -//! It reports: -//! -//! - **hit@1** and **hit@5**: the note a question was written against is the -//! first result, or among the first five; -//! - **MRR**: the mean of `1 / rank`, counting a note outside the first five as -//! zero; -//! - **store** and **recall** latency (p50, p95, max). A store includes -//! whatever the driver does before a note is readable — for hosted CortexDB -//! that is its visibility wait — because that is the latency a caller feels. -//! -//! It measures the keyed-note path that OpenHuman's auto-recall and -//! `memory_recall` tool use, not an engine's whole retrieval (graphs, trees, -//! derived layers), and its corpus is small: it separates an engine that finds -//! paraphrases from one that only matches words, which is the question a -//! cutover has to answer first. The engine wiring (which embedder, which -//! account) belongs to the caller; see the facade's `recall_parity` example. - -mod corpus; - -use std::time::{Duration, Instant}; - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -pub use corpus::{ParityNote, BUNDLED_CORPUS}; - -/// How many results each question asks for; ranks beyond it count as misses. -pub const RECALL_DEPTH: usize = 5; - -/// Latency percentiles over one kind of call. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)] -pub struct Latency { - /// The median. - pub p50: Duration, - /// The 95th percentile (nearest rank). - pub p95: Duration, - /// The slowest call. - pub max: Duration, -} - -impl Latency { - /// Percentiles of `samples`; all zero when there are none. - #[must_use] - pub fn of(samples: &[Duration]) -> Self { - let mut sorted = samples.to_vec(); - sorted.sort_unstable(); - Self { - p50: nearest_rank(&sorted, 50), - p95: nearest_rank(&sorted, 95), - max: sorted.last().copied().unwrap_or_default(), - } - } -} - -/// The nearest-rank percentile of an ascending slice. -fn nearest_rank(sorted: &[Duration], percentile: usize) -> Duration { - if sorted.is_empty() { - return Duration::ZERO; - } - let rank = (percentile * sorted.len()).div_ceil(100).max(1); - sorted[rank.min(sorted.len()) - 1] -} - -/// One engine's recall quality and latency over a corpus. -#[derive(Clone, Debug, PartialEq)] -pub struct ParityReport { - /// The driver measured. - pub driver: String, - /// Notes stored. - pub notes: usize, - /// Questions asked. - pub questions: usize, - /// Share of questions whose note came first. - pub hit_at_1: f64, - /// Share of questions whose note was in the first [`RECALL_DEPTH`]. - pub hit_at_5: f64, - /// Mean reciprocal rank, a note outside the first [`RECALL_DEPTH`] scoring 0. - pub mrr: f64, - /// Time from `store` to its return, per note. - pub store: Latency, - /// Time from `recall` to its return, per question. - pub recall: Latency, - /// The keys of the notes whose question missed entirely, for a reader who - /// wants to see which paraphrases an engine could not follow. - pub missed: Vec, -} - -impl ParityReport { - /// The header of the markdown table [`Self::markdown_row`] fills. - #[must_use] - pub fn markdown_header() -> &'static str { - "| engine | notes | hit@1 | hit@5 | MRR | store p50 / p95 | recall p50 / p95 |\n\ - | --- | --- | --- | --- | --- | --- | --- |" - } - - /// This report as one row of the markdown table. - #[must_use] - pub fn markdown_row(&self, label: &str) -> String { - format!( - "| {label} | {} | {:.2} | {:.2} | {:.2} | {} / {} ms | {} / {} ms |", - self.notes, - self.hit_at_1, - self.hit_at_5, - self.mrr, - self.store.p50.as_millis(), - self.store.p95.as_millis(), - self.recall.p50.as_millis(), - self.recall.p95.as_millis(), - ) - } -} - -/// Stores every note of `corpus` in `namespace`, asks every question, scores -/// the answers, and forgets the notes again. -/// -/// Use a namespace of the run's own: the notes are keyed by their slug, and a -/// namespace shared with other data would let its records compete in the -/// rankings. -/// -/// # Errors -/// -/// The first `store` or `recall` failure, which leaves a measurement that -/// would describe the failure rather than the engine. Notes already stored are -/// forgotten on the way out regardless. -pub async fn measure( - provider: &dyn MemoryProvider, - namespace: &str, - corpus: &[ParityNote], -) -> Result { - let outcome = run(provider, namespace, corpus).await; - for note in corpus { - // Best effort: the measurement is already decided. - let _ = provider.forget(namespace, note.key).await; - } - outcome -} - -async fn run( - provider: &dyn MemoryProvider, - namespace: &str, - corpus: &[ParityNote], -) -> Result { - let mut store_times = Vec::with_capacity(corpus.len()); - for note in corpus { - let started = Instant::now(); - provider - .store( - namespace, - note.key, - note.note, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; - store_times.push(started.elapsed()); - } - - let opts = OwnedRecallOpts { - namespace: Some(namespace.to_string()), - ..OwnedRecallOpts::default() - }; - let mut recall_times = Vec::with_capacity(corpus.len()); - let (mut first, mut top, mut reciprocal) = (0_usize, 0_usize, 0.0_f64); - let mut missed = Vec::new(); - for note in corpus { - let started = Instant::now(); - let hits = provider - .recall(note.question, RECALL_DEPTH, &opts, None) - .await?; - recall_times.push(started.elapsed()); - match hits - .iter() - .take(RECALL_DEPTH) - .position(|hit| hit.key == note.key) - { - Some(position) => { - first += usize::from(position == 0); - top += 1; - reciprocal += 1.0 / (position + 1) as f64; - } - None => missed.push(note.key.to_string()), - } - } - - let questions = corpus.len(); - let share = |count: f64| { - if questions == 0 { - 0.0 - } else { - count / questions as f64 - } - }; - Ok(ParityReport { - driver: provider.driver_id().to_string(), - notes: corpus.len(), - questions, - hit_at_1: share(first as f64), - hit_at_5: share(top as f64), - mrr: share(reciprocal), - store: Latency::of(&store_times), - recall: Latency::of(&recall_times), - missed, - }) -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-conformance/src/parity/mod_tests.rs b/crates/tinymemory-conformance/src/parity/mod_tests.rs deleted file mode 100644 index e6205399..00000000 --- a/crates/tinymemory-conformance/src/parity/mod_tests.rs +++ /dev/null @@ -1,129 +0,0 @@ -//! Recall parity scoring, against the reference driver's substring recall. - -#![allow(clippy::expect_used)] - -use std::collections::HashSet; -use std::time::Duration; - -use tinymemory_api::provider::MemoryCore; - -use super::{measure, Latency, ParityNote, ParityReport, BUNDLED_CORPUS}; -use crate::InMemoryProvider; - -#[test] -fn latency_percentiles_use_the_nearest_rank() { - let samples: Vec = (1..=20).map(Duration::from_millis).collect(); - let latency = Latency::of(&samples); - assert_eq!(latency.p50, Duration::from_millis(10)); - assert_eq!(latency.p95, Duration::from_millis(19)); - assert_eq!(latency.max, Duration::from_millis(20)); -} - -#[test] -fn the_latency_of_nothing_is_zero() { - assert_eq!(Latency::of(&[]), Latency::default()); -} - -#[test] -fn the_bundled_corpus_asks_in_other_words() { - let keys: HashSet<&str> = BUNDLED_CORPUS.iter().map(|n| n.key).collect(); - assert_eq!(keys.len(), BUNDLED_CORPUS.len(), "keys must be unique"); - for note in &BUNDLED_CORPUS { - assert!( - !note - .note - .to_lowercase() - .contains(¬e.question.to_lowercase()), - "`{}` quotes its note, so it would measure matching, not recall", - note.key - ); - } -} - -#[tokio::test] -async fn an_engine_that_finds_each_note_first_scores_one() { - // The reference driver's recall is a substring match, so a question that - // is a fragment of exactly one note finds it and nothing else. - let corpus = [ - ParityNote { - key: "a", - note: "the heron nests by the mill pond", - question: "heron nests", - }, - ParityNote { - key: "b", - note: "the kettle is in the left cupboard", - question: "kettle is in", - }, - ]; - let provider = InMemoryProvider::new(); - let report = measure(&provider, "parity-test", &corpus) - .await - .expect("measure"); - assert_eq!((report.notes, report.questions), (2, 2)); - assert!((report.hit_at_1 - 1.0).abs() < f64::EPSILON, "{report:?}"); - assert!((report.hit_at_5 - 1.0).abs() < f64::EPSILON, "{report:?}"); - assert!((report.mrr - 1.0).abs() < f64::EPSILON, "{report:?}"); - assert!(report.missed.is_empty()); -} - -#[tokio::test] -async fn a_paraphrase_a_word_matcher_cannot_follow_is_a_miss() { - let provider = InMemoryProvider::new(); - let report = measure(&provider, "parity-test", &BUNDLED_CORPUS) - .await - .expect("measure"); - assert_eq!(report.driver, crate::REFERENCE_DRIVER_ID); - assert_eq!(report.notes, BUNDLED_CORPUS.len()); - assert!(report.hit_at_1 <= report.mrr && report.mrr <= report.hit_at_5); - assert_eq!( - report.missed.len(), - BUNDLED_CORPUS.len(), - "no bundled question is a substring of its note" - ); -} - -#[tokio::test] -async fn measuring_leaves_nothing_behind() { - let provider = InMemoryProvider::new(); - measure(&provider, "parity-test", &BUNDLED_CORPUS) - .await - .expect("measure"); - let left = provider - .list(Some("parity-test"), None, None) - .await - .expect("list"); - assert!(left.is_empty(), "{} notes left behind", left.len()); -} - -#[test] -fn a_report_renders_as_a_table_row() { - let report = ParityReport { - driver: "d".into(), - notes: 30, - questions: 30, - hit_at_1: 0.5, - hit_at_5: 0.75, - mrr: 0.6, - store: Latency { - p50: Duration::from_millis(12), - p95: Duration::from_millis(40), - max: Duration::from_millis(41), - }, - recall: Latency { - p50: Duration::from_millis(3), - p95: Duration::from_millis(9), - max: Duration::from_millis(9), - }, - missed: Vec::new(), - }; - assert_eq!( - report.markdown_row("embedded"), - "| embedded | 30 | 0.50 | 0.75 | 0.60 | 12 / 40 ms | 3 / 9 ms |" - ); - assert_eq!( - ParityReport::markdown_header().lines().count(), - 2, - "a header row and its rule" - ); -} diff --git a/crates/tinymemory-conformance/src/reference/fixed.rs b/crates/tinymemory-conformance/src/reference/fixed.rs deleted file mode 100644 index 9bb4bf9e..00000000 --- a/crates/tinymemory-conformance/src/reference/fixed.rs +++ /dev/null @@ -1,131 +0,0 @@ -//! A driver whose `recall` answers with a fixed entry list, whatever the query. -//! -//! # Why this is not [`InMemoryProvider`](super::InMemoryProvider) -//! -//! That one substring-matches, which is right for a round-trip test and wrong -//! for a test that scripts a specific result set — scored entries, an over-long -//! entry, ten entries to overflow a budget — and asserts on what the *caller* -//! does with it. Those tests are about rendering and filtering downstream of -//! recall, so recall itself has to be a constant. -//! -//! Everything else is inert: writes are accepted and dropped, reads answer -//! empty. A test needing real storage wants the in-memory reference driver. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capabilities; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::{ - ExportPage, ExportRecord, ImportOutcome, MemoryCore, MemoryPortability, MemoryProvider, - MemoryRecall, SourceScope, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// The driver id [`FixedRecallProvider`] binds under. -pub const FIXED_RECALL_DRIVER_ID: &str = "fixed-recall"; - -/// A provider whose `recall` returns the entries it was built with. -#[derive(Debug, Clone)] -pub struct FixedRecallProvider { - entries: Vec, -} - -impl FixedRecallProvider { - /// Builds a driver whose `recall` answers `entries`, whatever the query. - #[must_use] - pub fn new(entries: Vec) -> Self { - Self { entries } - } -} - -#[async_trait] -impl MemoryCore for FixedRecallProvider { - async fn store( - &self, - _namespace: &str, - _key: &str, - _content: &str, - _category: MemoryCategory, - _session_id: Option<&str>, - _taint: MemoryTaint, - ) -> Result<(), MemoryError> { - Ok(()) - } - - async fn get(&self, _namespace: &str, _key: &str) -> Result, MemoryError> { - Ok(None) - } - - async fn forget(&self, _namespace: &str, _key: &str) -> Result { - Ok(false) - } - - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn namespaces(&self) -> Result, MemoryError> { - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryRecall for FixedRecallProvider { - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: &OwnedRecallOpts, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - Ok(self.entries.clone()) - } -} - -#[async_trait] -impl MemoryPortability for FixedRecallProvider { - async fn export_page( - &self, - _cursor: Option<&str>, - _limit: usize, - ) -> Result { - Err(MemoryError::Other(anyhow::anyhow!( - "FixedRecallProvider does not implement export" - ))) - } - - async fn import_records( - &self, - _records: Vec, - ) -> Result { - Err(MemoryError::Other(anyhow::anyhow!( - "FixedRecallProvider does not implement import" - ))) - } -} - -#[async_trait] -impl MemoryProvider for FixedRecallProvider { - fn driver_id(&self) -> &str { - FIXED_RECALL_DRIVER_ID - } - - fn capabilities(&self) -> Capabilities { - Capabilities::mandatory() - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } -} - -#[cfg(test)] -#[allow(clippy::unwrap_used, clippy::expect_used)] -#[path = "fixed_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conformance/src/reference/fixed_tests.rs b/crates/tinymemory-conformance/src/reference/fixed_tests.rs deleted file mode 100644 index edfcb17a..00000000 --- a/crates/tinymemory-conformance/src/reference/fixed_tests.rs +++ /dev/null @@ -1,55 +0,0 @@ -use super::*; -use std::sync::Arc; - -fn entry(content: &str) -> MemoryEntry { - MemoryEntry { - id: "id".into(), - key: "key".into(), - content: content.into(), - namespace: Some("ns".into()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn recall_ignores_the_query_and_returns_the_fixed_entries() { - let driver = FixedRecallProvider::new(vec![entry("a"), entry("b")]); - let opts = OwnedRecallOpts::default(); - let hits = driver.recall("anything", 1, &opts, None).await.unwrap(); - assert_eq!(hits.len(), 2); - assert_eq!(hits[0].content, "a"); -} - -#[tokio::test] -async fn writes_are_dropped_and_reads_answer_empty() { - let driver = FixedRecallProvider::new(vec![]); - driver - .store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - assert!(driver.get("ns", "k").await.unwrap().is_none()); - assert!(driver.list(None, None, None).await.unwrap().is_empty()); - assert!(driver.namespaces().await.unwrap().is_empty()); - assert!(!driver.forget("ns", "k").await.unwrap()); -} - -#[tokio::test] -async fn advertises_only_the_mandatory_families_and_is_ready() { - let driver: Arc = Arc::new(FixedRecallProvider::new(vec![])); - assert_eq!(driver.driver_id(), FIXED_RECALL_DRIVER_ID); - assert_eq!(driver.capabilities(), Capabilities::mandatory()); - assert!(matches!(driver.health().await, MemoryHealth::Ready)); - assert!(driver.export_page(None, 1).await.is_err()); - assert!(driver.import_records(vec![]).await.is_err()); -} diff --git a/crates/tinymemory-conformance/src/reference/full.rs b/crates/tinymemory-conformance/src/reference/full.rs deleted file mode 100644 index eb77a097..00000000 --- a/crates/tinymemory-conformance/src/reference/full.rs +++ /dev/null @@ -1,2059 +0,0 @@ -// ported from openhuman src/openhuman/memory/guard/test_support_part_0{1,2,3}.rs -use std::sync::Mutex; -use tinymemory_api::provider::operations::{ - MemoryAnswer, MemoryConversationIngest, MemoryDocumentIngest, MemoryEventIngest, - MemoryLearningIngest, -}; - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capabilities; -use tinymemory_api::chunks::Chunk; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::GoalsDoc; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::episodic::{ConversationSegment, EpisodicTurn}; -use tinymemory_api::provider::sessions::{ - CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, -}; -use tinymemory_api::provider::sync::{ - RawArchiveCoverage, RawRebuildOutcome, SourceSyncState, SourceSyncStatus, SyncAuditEntry, - SyncRunOutcome, -}; -use tinymemory_api::provider::types::{ - DiffReport, EntityHit, ExportPage, ExportRecord, ImportOutcome, IngestItem, IngestOutcome, - MaintenanceReport, SnapshotRef, SourceItem, SourceScope, -}; -use tinymemory_api::provider::{ - AddressBookSeedOutcome, ChunkDetail, ChunkEmbedding, ChunkQuery, CoverWindowQuery, EntityMatch, - EpisodicEvent, FacetType, FastRetrieveQuery, MemoryChunks, MemoryCodingSessions, MemoryCore, - MemoryDiff, MemoryDocuments, MemoryEntities, MemoryEpisodic, MemoryGoals, MemoryGraph, - MemoryIngest, MemoryMaintenance, MemoryPeople, MemoryPortability, MemoryProfile, - MemoryProvider, MemoryRecall, MemoryRetrieval, MemoryScoring, MemorySourceSink, - MemorySourceSync, MemoryToolMemory, MemoryTree, PersonHandle, PersonInteraction, PersonRecord, - PersonScore, ProfileFacet, RankedPerson, ResolvedPerson, RetrievalHit, RetrievalResponse, - SourceRetrievalQuery, UserState, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::tool_memory::ToolMemoryRule; -use tinymemory_api::tree::{IngestRequest, QueryResult, TreeStatus}; -use tinymemory_api::types::{ - GraphRelationRecord, MemoryCategory, MemoryEntry, MemoryItemKind, MemoryKvRecord, MemoryTaint, - NamespaceDocumentInput, NamespaceMemoryHit, NamespaceRetrievalContext, NamespaceSummary, - RetrievalScoreBreakdown, StoredMemoryDocument, -}; - -/// A relation's upsert key: its namespace and the triple it asserts. -type RelationKey = (Option, String, String, String); - -/// Relations held by [`RecordingProvider`], keyed by [`RelationKey`]. -type RelationRows = std::collections::HashMap; - -/// The driver id [`RecordingProvider`] binds under. -pub const FULL_DRIVER_ID: &str = "recording"; - -/// Locks a fake's state, recovering from a poisoned mutex rather than failing. -/// -/// A poisoned lock means an earlier caller panicked while holding it. In a -/// storage engine that is a reason to refuse the call, and the reference driver -/// does exactly that. Here it is not: this driver's state is a call log and a -/// couple of maps, a panicking test has already failed, and turning its -/// neighbour's lock into a second, unrelated failure only obscures which test -/// broke. `into_inner` keeps the first failure the only one. -fn lock(cell: &Mutex) -> std::sync::MutexGuard<'_, T> { - cell.lock() - .unwrap_or_else(std::sync::PoisonError::into_inner) -} - -/// One call that reached the driver. -#[derive(Debug, Clone, PartialEq)] -pub struct Call { - /// The family-qualified method name, e.g. `chunks.list_chunks`. - pub method: String, - /// Content the driver was handed, when the method carries any. - pub content: Option, - /// Provenance the driver was handed, when the method carries any. - pub taint: Option, - /// Whether the method received a `Some(scope)`. - pub scoped: Option, -} - -/// The scope's allow list rendered for assertions, sorted for determinism. -fn rendered_scope(scope: Option<&SourceScope>) -> Option { - scope.map(|s| { - let mut allow = s.allow.clone(); - allow.sort(); - allow.join(",") - }) -} - -impl Call { - fn plain(method: &str) -> Self { - Self { - method: method.into(), - content: None, - taint: None, - scoped: None, - } - } -} - -/// The entity kinds [`MemoryRetrieval::search_entities`] accepts in its filter, -/// as enumerated by the contract's own module docs. -/// -/// Request-side only. `EntityMatch::kind` in a *response* is an open -/// vocabulary and must never be checked against this list. -const KNOWN_ENTITY_KINDS: &[&str] = &[ - "email", - "url", - "handle", - "hashtag", - "person", - "organization", - "location", - "event", - "product", - "datetime", - "technology", - "artifact", - "quantity", - "misc", - "topic", -]; - -/// A provider that records and answers with empties. -pub struct RecordingProvider { - calls: Mutex>, - /// What `recall` returns, so budget tests can drive a known result set. - recall_result: Mutex>, - /// What `fast_retrieve` returns, so the auto-recall lane can be driven - /// through a real guard with known hits. - fast_retrieve_result: Mutex, - /// What `recall_namespace_scored` returns, so the vector-floored recall - /// paths (Lane B, the contradiction check) can be driven with known scores. - namespace_hits: Mutex>, - /// What `namespaces` returns, so a namespace can look populated (Lane B - /// asks for the count before it pays for an embed) without a real store. - namespace_summaries: Mutex>, - /// What `session_turns` returns, so the archivist's finalize path can be - /// driven past its empty-entries early return without an engine behind it. - session_turns: Mutex>, - /// What `segments_pending_summary` returns, so a re-summarisation pass can - /// be driven over a known queue. - pending_segments: Mutex>, - /// Documents written through [`MemoryDocuments::put_document`], keyed the - /// way the contract upserts them. - documents: Mutex>, - /// Rows written through [`MemoryGraph::kv_put`]. - kv: Mutex, String), MemoryKvRecord>>, - /// Relations written through [`MemoryGraph::put_relation`], keyed on the - /// triple the contract upserts on. - relations: Mutex, - /// Rules written through [`MemoryToolMemory::put_tool_rule`], keyed by id. - tool_rules: Mutex>, - /// The document written through [`MemoryGoals::set_goals`]. - goals: Mutex>, - /// Entries written through [`MemoryCore::store`], keyed the way the - /// contract upserts them. - /// - /// Without this the driver accepted writes and discarded them, which the - /// suite treats as a legitimate `/dev/null` binding — so `retains_writes` - /// probed false and `assert_provider` skipped every storage assertion. It - /// passed, vacuously. See `the_full_driver_retains_writes`. - entries: Mutex>, -} - -impl Default for RecordingProvider { - fn default() -> Self { - Self::new() - } -} - -impl RecordingProvider { - /// Builds a driver with an empty call log and empty canned answers. - #[must_use] - pub fn new() -> Self { - Self { - calls: Mutex::new(Vec::new()), - recall_result: Mutex::new(Vec::new()), - fast_retrieve_result: Mutex::new(RetrievalResponse::default()), - namespace_hits: Mutex::new(Vec::new()), - namespace_summaries: Mutex::new(Vec::new()), - session_turns: Mutex::new(Vec::new()), - pending_segments: Mutex::new(Vec::new()), - documents: Mutex::new(std::collections::HashMap::new()), - kv: Mutex::new(std::collections::HashMap::new()), - relations: Mutex::new(std::collections::HashMap::new()), - tool_rules: Mutex::new(std::collections::HashMap::new()), - goals: Mutex::new(None), - entries: Mutex::new(std::collections::HashMap::new()), - } - } - - /// Sets what [`MemoryRecall::recall`] returns. - #[must_use] - pub fn with_recall_result(self, entries: Vec) -> Self { - *lock(&self.recall_result) = entries; - self - } - - /// Sets what [`MemoryRetrieval::fast_retrieve`] returns. - #[must_use] - pub fn with_fast_retrieve_result(self, response: RetrievalResponse) -> Self { - *lock(&self.fast_retrieve_result) = response; - self - } - - /// Sets what [`MemoryRetrieval::recall_namespace_scored`] returns. - #[must_use] - pub fn with_namespace_hits(self, hits: Vec) -> Self { - *lock(&self.namespace_hits) = hits; - self - } - - /// Sets what [`MemoryCore::namespaces`] returns. - #[must_use] - pub fn with_namespace_summaries(self, summaries: Vec) -> Self { - *lock(&self.namespace_summaries) = summaries; - self - } - - /// Sets what [`MemoryEpisodic::session_turns`] returns. Without this a - /// finalize path stops at its empty-entries early return and never reaches - /// the recap it is being tested for. - #[must_use] - pub fn with_session_turns(self, turns: Vec) -> Self { - *lock(&self.session_turns) = turns; - self - } - - /// Sets the queue [`MemoryEpisodic::segments_pending_summary`] drains from. - /// The default is empty, the state a healthy store is in. - #[must_use] - pub fn with_pending_segments(self, segments: Vec) -> Self { - *lock(&self.pending_segments) = segments; - self - } - - fn record(&self, call: Call) { - lock(&self.calls).push(call); - } - - /// Every call this driver has been handed, in order. - #[must_use] - pub fn calls(&self) -> Vec { - lock(&self.calls).clone() - } - - /// How many calls this driver has been handed. - #[must_use] - pub fn call_count(&self) -> usize { - lock(&self.calls).len() - } - - /// The single recorded call, panicking when there is not exactly one. - pub fn only_call(&self) -> Call { - let mut calls = self.calls(); - assert_eq!( - calls.len(), - 1, - "expected exactly one driver call: {calls:?}" - ); - calls.remove(0) - } -} - -/// An [`ExportRecord`] fixture. -pub fn export_record(taint: MemoryTaint) -> ExportRecord { - ExportRecord { - kind: "entry".into(), - id: "r1".into(), - namespace: Some("ns".into()), - taint, - payload: serde_json::Value::Null, - } -} - -/// A [`MemoryEntry`] fixture. -pub fn entry(content: &str) -> MemoryEntry { - MemoryEntry { - id: "id".into(), - key: "key".into(), - content: content.into(), - namespace: Some("ns".into()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - } -} - -/// A [`TreeStatus`] fixture. -fn tree_status(namespace: &str) -> TreeStatus { - TreeStatus { - namespace: namespace.to_string(), - total_nodes: 0, - depth: 0, - oldest_entry: None, - newest_entry: None, - last_run_at: None, - } -} - -/// A [`NamespaceDocumentInput`] fixture. -pub fn document(content: &str, taint: MemoryTaint) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "ns".into(), - key: "k".into(), - title: "t".into(), - content: content.into(), - source_type: "chat".into(), - priority: "normal".into(), - tags: vec![], - metadata: serde_json::Value::Null, - category: "core".into(), - session_id: None, - document_id: None, - taint, - } -} - -#[async_trait] -impl MemoryCore for RecordingProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.record(Call { - method: "core.store".into(), - content: Some(content.to_string()), - taint: Some(taint), - scoped: None, - }); - lock(&self.entries).insert( - (namespace.to_string(), key.to_string()), - MemoryEntry { - id: format!("{namespace}::{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category, - timestamp: "1970-01-01T00:00:00Z".to_string(), - session_id: session_id.map(str::to_owned), - score: None, - // Persisted as given. A driver that re-stamped this would - // launder external content into internal-trust content, which - // is the failure the parameter exists to prevent. - taint, - }, - ); - Ok(()) - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.record(Call::plain("core.get")); - Ok(lock(&self.entries) - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.record(Call::plain("core.forget")); - Ok(lock(&self.entries) - .remove(&(namespace.to_string(), key.to_string())) - .is_some()) - } - - // Namespace, category and session are the contract's own isolation rules - // rather than query semantics, so they are applied. Nothing else is: this - // driver does not rank, score or search. - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.record(Call::plain("core.list")); - let mut rows: Vec = lock(&self.entries) - .values() - .filter(|e| namespace.is_none_or(|ns| e.namespace.as_deref() == Some(ns))) - .filter(|e| category.is_none_or(|c| &e.category == c)) - .filter(|e| session_id.is_none_or(|s| e.session_id.as_deref() == Some(s))) - .cloned() - .collect(); - rows.sort_by(|a, b| a.id.cmp(&b.id)); - Ok(rows) - } - - // The canned answer wins when a caller set one — several host tests drive a - // known namespace count without writing rows. Otherwise it is derived, so a - // driver that stored something never reports an empty workspace. - async fn namespaces(&self) -> Result, MemoryError> { - self.record(Call::plain("core.namespaces")); - let canned = lock(&self.namespace_summaries).clone(); - if !canned.is_empty() { - return Ok(canned); - } - let mut counts: std::collections::BTreeMap = - std::collections::BTreeMap::new(); - for entry in lock(&self.entries).values() { - if let Some(ns) = entry.namespace.as_deref() { - *counts.entry(ns.to_string()).or_default() += 1; - } - } - Ok(counts - .into_iter() - .map(|(namespace, count)| NamespaceSummary { - namespace, - count, - last_updated: None, - }) - .collect()) - } -} - -#[async_trait] -impl MemoryRecall for RecordingProvider { - async fn recall( - &self, - query: &str, - _limit: usize, - _opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.record(Call { - method: "recall.recall".into(), - content: Some(query.to_string()), - taint: None, - scoped: Some(scope.is_some()), - }); - // The canned answer wins when a caller set one — budget and auto-recall - // tests drive a known result set without writing rows. - let canned = lock(&self.recall_result).clone(); - if !canned.is_empty() { - return Ok(canned); - } - // Otherwise recall what was stored. This is a case-insensitive - // substring match over content, exactly as `InMemoryProvider` does and - // for the same stated reason: it is enough for "did the write land and - // come back", and deliberately **not** enough to test ranking. A test - // about ordering wants a real engine. - if scope.is_some_and(SourceScope::is_empty) { - return Ok(Vec::new()); - } - let needle = query.to_lowercase(); - // Namespace, category and session are the same isolation rules `list` - // applies, and recall has to apply them too: a caller that narrowed a - // recall by category and got rows from another one has been told - // something false about its own store. `min_score` is deliberately not - // honoured — that is ranking, and this driver does not rank. - let mut hits: Vec = lock(&self.entries) - .values() - .filter(|e| { - _opts - .namespace - .as_deref() - .is_none_or(|ns| e.namespace.as_deref() == Some(ns)) - }) - .filter(|e| _opts.category.as_ref().is_none_or(|c| &e.category == c)) - .filter(|e| { - _opts - .session_id - .as_deref() - .is_none_or(|s| e.session_id.as_deref() == Some(s)) - }) - .filter(|e| e.content.to_lowercase().contains(&needle)) - .cloned() - .collect(); - hits.sort_by(|a, b| a.id.cmp(&b.id)); - hits.truncate(_limit); - Ok(hits) - } -} - -#[async_trait] -impl MemoryPortability for RecordingProvider { - // A cursor this driver never issued is refused rather than silently - // restarting the export, which would duplicate rows for a caller paging - // through. The fake issues no cursors at all, so *every* cursor is - // unrecognised — which is exactly the state the contract's rule is about, - // and the port arrived here answering an empty page instead. - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.record(Call::plain("portability.export_page")); - let mut rows: Vec = lock(&self.entries).values().cloned().collect(); - rows.sort_by(|a, b| a.id.cmp(&b.id)); - super::export_entries_page(&rows, cursor, limit) - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.record(Call { - method: "portability.import_records".into(), - content: None, - taint: records.first().map(|r| r.taint), - scoped: None, - }); - let mut outcome = ImportOutcome::default(); - for record in &records { - let Some((namespace, key, content, category, session_id)) = - super::decode_export_record(record) - else { - // Per-record rejection is reported, not returned as an error: a - // migration must not abort a whole restore over one bad row. - outcome.failed += 1; - outcome - .errors - .push(format!("record {} lacks a namespace or key", record.id)); - continue; - }; - lock(&self.entries).insert( - (namespace.clone(), key.clone()), - MemoryEntry { - id: format!("{namespace}::{key}"), - key, - content, - namespace: Some(namespace), - category, - timestamp: "1970-01-01T00:00:00Z".to_string(), - session_id, - score: None, - // Carried from the record. Re-stamping on import is how a - // restore launders external content into internal trust. - taint: record.taint, - }, - ); - outcome.imported += 1; - } - Ok(outcome) - } -} - -#[async_trait] -impl MemoryIngest for RecordingProvider { - async fn ingest_document(&self, item: IngestItem) -> Result { - self.record(Call { - method: "ingest.ingest_document".into(), - content: Some(item.content), - taint: Some(item.taint), - scoped: None, - }); - Ok(IngestOutcome::default()) - } - - async fn ingest_chat(&self, messages: Vec) -> Result { - self.record(Call { - method: "ingest.ingest_chat".into(), - content: messages.first().map(|m| m.content.clone()), - taint: messages.first().map(|m| m.taint), - scoped: None, - }); - Ok(IngestOutcome::default()) - } -} - -#[async_trait] -impl MemoryDocuments for RecordingProvider { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result { - self.record(Call { - method: "documents.put_document".into(), - content: Some(input.content.clone()), - taint: Some(input.taint), - scoped: None, - }); - let document_id = input.document_id.clone().unwrap_or_else(|| "doc".into()); - let now = tinymemory_api::chrono::Utc::now().timestamp_millis() as f64 / 1000.0; - let stored = StoredMemoryDocument { - document_id: document_id.clone(), - namespace: input.namespace.clone(), - key: input.key.clone(), - title: input.title, - content: input.content, - source_type: input.source_type, - priority: input.priority, - tags: input.tags, - metadata: input.metadata, - category: input.category, - session_id: input.session_id, - created_at: now, - updated_at: now, - markdown_rel_path: String::new(), - taint: input.taint, - }; - lock(&self.documents).insert((input.namespace, input.key), stored); - Ok(document_id) - } - - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("documents.get_document")); - Ok(lock(&self.documents) - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - - async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result { - self.record(Call::plain("documents.list_documents")); - let docs = lock(&self.documents); - let mut rows: Vec<&StoredMemoryDocument> = docs - .values() - .filter(|doc| namespace.is_none_or(|want| doc.namespace == want)) - .collect(); - // Newest first, as the engine's `ORDER BY updated_at DESC` gives. Ties - // break on the key so the order is total rather than merely stable, - // because two documents written in the same millisecond otherwise come - // back in `HashMap` order — reproducible for a run and not between them. - rows.sort_by(|a, b| { - b.updated_at - .total_cmp(&a.updated_at) - .then_with(|| a.key.cmp(&b.key)) - }); - let documents: Vec = rows - .into_iter() - .map(|d| { - serde_json::json!({ - "documentId": d.document_id, - "namespace": d.namespace, - "key": d.key, - "title": d.title, - "sourceType": d.source_type, - "priority": d.priority, - "createdAt": d.created_at, - "updatedAt": d.updated_at, - "taint": d.taint, - }) - }) - .collect(); - Ok(serde_json::json!({ "count": documents.len(), "documents": documents })) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - self.record(Call::plain("documents.list_namespaces")); - let mut seen: Vec = lock(&self.documents) - .keys() - .map(|(ns, _)| ns.clone()) - .collect(); - seen.sort_unstable(); - seen.dedup(); - Ok(seen) - } - - async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - self.record(Call::plain("documents.delete_document")); - let mut docs = lock(&self.documents); - let victim = docs - .iter() - .find(|((ns, _), doc)| ns == namespace && doc.document_id == document_id) - .map(|(k, _)| k.clone()); - let deleted = victim.is_some_and(|k| docs.remove(&k).is_some()); - // The namespace and the id are echoed back because the contract's - // documented envelope carries them — this driver does not sanitise, so - // the namespace it reports is the one it was handed. - Ok(serde_json::json!({ - "deleted": deleted, - "namespace": namespace, - "documentId": document_id, - })) - } - - async fn clear_namespace(&self, namespace: &str) -> Result<(), MemoryError> { - self.record(Call::plain("documents.clear_namespace")); - lock(&self.documents).retain(|(ns, _), _| ns != namespace); - Ok(()) - } - - async fn query_documents( - &self, - namespace: &str, - query: &str, - _limit: usize, - ) -> Result { - self.record(Call { - method: "documents.query_documents".into(), - content: Some(query.to_string()), - taint: None, - scoped: None, - }); - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: Some(query.to_string()), - context_text: String::new(), - hits: vec![], - }) - } - - async fn recall_documents( - &self, - namespace: &str, - limit: usize, - ) -> Result { - self.record(Call::plain("documents.recall_documents")); - // Query-less recall over the documents this driver holds. - // - // It used to answer an empty context unconditionally, which for a - // namespace holding documents is the write-only shape again, reached - // through a different reader: `put_document` accepted the write and - // this said the namespace was empty. The contract's "an empty - // namespace returns empty context" carries the converse. - // - // Freshness is the whole of the ranking here, and deliberately so. The - // contract calls this "the namespace's freshness and priority - // ranking"; freshness is `updated_at`, which any driver storing - // documents has, whereas how priority *weighs against* it is a scoring - // model this driver has no business inventing. So `priority` breaks - // ties and nothing more, and `score` stays 0.0 rather than a number - // that would look like a ranking signal a caller could sort on. - let docs = lock(&self.documents); - let mut rows: Vec<&StoredMemoryDocument> = docs - .values() - .filter(|doc| doc.namespace == namespace) - .collect(); - rows.sort_by(|a, b| { - b.updated_at - .total_cmp(&a.updated_at) - .then_with(|| a.priority.cmp(&b.priority)) - .then_with(|| a.key.cmp(&b.key)) - }); - rows.truncate(limit); - let hits: Vec = rows - .iter() - .map(|d| NamespaceMemoryHit { - id: d.document_id.clone(), - kind: MemoryItemKind::Document, - namespace: d.namespace.clone(), - key: d.key.clone(), - title: Some(d.title.clone()), - content: d.content.clone(), - category: d.category.clone(), - source_type: Some(d.source_type.clone()), - updated_at: d.updated_at, - score: 0.0, - score_breakdown: RetrievalScoreBreakdown::default(), - document_id: Some(d.document_id.clone()), - chunk_id: None, - supporting_relations: Vec::new(), - taint: d.taint, - }) - .collect(); - // `context_text` is documented as "assembled from `hits`", so it is - // assembled from them rather than rendered independently — the two - // disagreeing is the defect the field's own doc comment warns about. - let context_text = hits - .iter() - .map(|hit| { - format!( - "{}\n{}", - hit.title.as_deref().unwrap_or(&hit.key), - hit.content - ) - }) - .collect::>() - .join("\n\n"); - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: None, - context_text, - hits, - }) - } -} - -#[async_trait] -impl MemoryTree for RecordingProvider { - async fn append(&self, request: IngestRequest) -> Result<(), MemoryError> { - self.record(Call { - method: "tree.append".into(), - content: Some(request.content), - taint: None, - scoped: None, - }); - Ok(()) - } - - async fn query_source( - &self, - _namespace: &str, - _source_id: &str, - _limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.record(Call { - method: "tree.query_source".into(), - // The scope's allow list, rendered so a test can assert which one - // arrived. Sorted because it comes from a `HashSet`. - content: scope.map(|s| { - let mut allow = s.allow.clone(); - allow.sort(); - allow.join(",") - }), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(vec![]) - } - - async fn drill_down( - &self, - _namespace: &str, - _node_id: &str, - ) -> Result { - self.record(Call::plain("tree.drill_down")); - Err(MemoryError::NotFound("node".into())) - } - - async fn seal(&self, namespace: &str) -> Result { - self.record(Call::plain("tree.seal")); - Ok(tree_status(namespace)) - } - - async fn cascade(&self, namespace: &str) -> Result { - self.record(Call::plain("tree.cascade")); - Ok(tree_status(namespace)) - } - - /// Records the folded bodies as one blob, so a redaction test can assert on - /// what the driver's summariser would have been handed. - async fn summarise( - &self, - inputs: &[tinymemory_api::provider::content::SummaryInput], - _context: &tinymemory_api::provider::content::SummaryContext, - ) -> Result { - self.record(Call { - method: "tree.summarise".into(), - content: Some( - inputs - .iter() - .map(|input| input.content.clone()) - .collect::>() - .join("|"), - ), - taint: None, - scoped: None, - }); - Ok(Default::default()) - } - - async fn root_summaries_with_caps( - &self, - _per_namespace_cap: usize, - _total_cap: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("tree.root_summaries_with_caps")); - Ok(Vec::new()) - } - - // ── The runtime-tree and flavour doors ────────────────────────────────── - // - // Overridden for the same reason `summarise` and `root_summaries_with_caps` - // are: each is defaulted on the trait, so a `GuardedTree` that forgot to - // forward one still compiles and answers `Unsupported`. A driver that - // *succeeds* here is what makes `the_defaulted_doors_are_forwarded_rather_than_refused` - // able to tell the two apart. - - /// Records the buffered body, so a redaction test can assert what the - /// driver's buffer would have been handed — [`Self::append`]'s twin. - async fn runtime_buffer_write( - &self, - _namespace: &str, - content: &str, - _timestamp: tinymemory_api::chrono::DateTime, - _metadata: Option, - ) -> Result { - self.record(Call { - method: "tree.runtime_buffer_write".into(), - content: Some(content.to_string()), - taint: None, - scoped: None, - }); - Ok("/buffer/2026/01/01/00.md".to_string()) - } - - async fn runtime_read_node( - &self, - _namespace: &str, - _node_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("tree.runtime_read_node")); - Ok(None) - } - - async fn runtime_read_children( - &self, - _namespace: &str, - _parent_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("tree.runtime_read_children")); - Ok(Vec::new()) - } - - async fn runtime_tree_status(&self, namespace: &str) -> Result { - self.record(Call::plain("tree.runtime_tree_status")); - Ok(tree_status(namespace)) - } - - async fn runtime_summarize( - &self, - _namespace: &str, - _timestamp: tinymemory_api::chrono::DateTime, - ) -> Result, MemoryError> { - self.record(Call::plain("tree.runtime_summarize")); - Ok(None) - } - - async fn runtime_rebuild(&self, namespace: &str) -> Result { - self.record(Call::plain("tree.runtime_rebuild")); - Ok(tree_status(namespace)) - } - - async fn flavour_profile(&self, _scope: &str) -> Result, MemoryError> { - self.record(Call::plain("tree.flavour_profile")); - Ok(None) - } -} - -#[async_trait] -impl MemoryEntities for RecordingProvider { - async fn entities( - &self, - _namespace: &str, - _query: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("entities.entities")); - Ok(vec![]) - } - - async fn entity_edges( - &self, - _namespace: &str, - _entity_id: &str, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("entities.entity_edges")); - Ok(vec![]) - } - - async fn touch_entities( - &self, - _namespace: &str, - _entity_ids: &[String], - ) -> Result<(), MemoryError> { - self.record(Call::plain("entities.touch_entities")); - Ok(()) - } -} - -#[async_trait] -impl MemoryGraph for RecordingProvider { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("graph.kv_get")); - Ok(lock(&self.kv) - .get(&(_namespace.map(str::to_string), _key.to_string())) - .cloned()) - } - - async fn kv_put( - &self, - namespace: Option<&str>, - key: &str, - value: serde_json::Value, - ) -> Result<(), MemoryError> { - self.record(Call { - method: "graph.kv_put".into(), - content: Some(value.to_string()), - taint: None, - scoped: None, - }); - let owned_ns = namespace.map(str::to_string); - lock(&self.kv).insert( - (owned_ns.clone(), key.to_string()), - MemoryKvRecord { - namespace: owned_ns, - key: key.to_string(), - value, - updated_at: 0.0, - }, - ); - Ok(()) - } - - async fn kv_delete(&self, namespace: Option<&str>, key: &str) -> Result { - self.record(Call::plain("graph.kv_delete")); - Ok(lock(&self.kv) - .remove(&(namespace.map(str::to_string), key.to_string())) - .is_some()) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("graph.kv_list")); - let want_ns = _namespace.map(str::to_string); - let mut rows: Vec = lock(&self.kv) - .iter() - .filter(|((ns, key), _)| *ns == want_ns && _prefix.is_none_or(|p| key.starts_with(p))) - .map(|(_, record)| record.clone()) - .collect(); - rows.sort_by(|a, b| a.key.cmp(&b.key)); - rows.truncate(_limit); - Ok(rows) - } - - async fn relations( - &self, - _namespace: Option<&str>, - _subject: Option<&str>, - _predicate: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("graph.relations")); - let want_ns = _namespace.map(str::to_string); - let mut rows: Vec = lock(&self.relations) - .values() - .filter(|r| _namespace.is_none() || r.namespace == want_ns) - .filter(|r| _subject.is_none_or(|s| r.subject == s)) - .filter(|r| _predicate.is_none_or(|p| r.predicate == p)) - .cloned() - .collect(); - rows.sort_by(|a, b| { - (&a.subject, &a.predicate, &a.object).cmp(&(&b.subject, &b.predicate, &b.object)) - }); - rows.truncate(_limit); - Ok(rows) - } - - async fn put_relation(&self, relation: GraphRelationRecord) -> Result<(), MemoryError> { - self.record(Call::plain("graph.put_relation")); - lock(&self.relations).insert( - ( - relation.namespace.clone(), - relation.subject.clone(), - relation.predicate.clone(), - relation.object.clone(), - ), - relation, - ); - Ok(()) - } -} - -#[async_trait] -impl MemoryDiff for RecordingProvider { - async fn capture_snapshot(&self, _source_id: &str) -> Result { - self.record(Call::plain("diff.capture_snapshot")); - Err(MemoryError::NotFound("source".into())) - } - - async fn snapshots( - &self, - _source_id: &str, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("diff.snapshots")); - Ok(vec![]) - } - - async fn diff( - &self, - _source_id: &str, - _from: Option<&str>, - _to: &str, - ) -> Result { - self.record(Call::plain("diff.diff")); - Err(MemoryError::NotFound("snapshot".into())) - } -} - -#[async_trait] -impl MemoryGoals for RecordingProvider { - async fn goals(&self) -> Result { - self.record(Call::plain("goals.goals")); - Ok(lock(&self.goals).clone().unwrap_or_default()) - } - - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError> { - self.record(Call::plain("goals.set_goals")); - *lock(&self.goals) = Some(goals); - Ok(()) - } -} - -#[async_trait] -impl MemoryToolMemory for RecordingProvider { - async fn tool_rules(&self, tool_name: &str) -> Result, MemoryError> { - self.record(Call::plain("tool_memory.tool_rules")); - let mut rows: Vec = lock(&self.tool_rules) - .values() - .filter(|r| r.tool_name == tool_name) - .cloned() - .collect(); - rows.sort_by(|a, b| a.id.cmp(&b.id)); - Ok(rows) - } - - async fn put_tool_rule(&self, rule: ToolMemoryRule) -> Result<(), MemoryError> { - self.record(Call::plain("tool_memory.put_tool_rule")); - lock(&self.tool_rules).insert(rule.id.clone(), rule); - Ok(()) - } - - async fn delete_tool_rule(&self, tool_name: &str, rule_id: &str) -> Result { - self.record(Call::plain("tool_memory.delete_tool_rule")); - let mut rules = lock(&self.tool_rules); - match rules.get(rule_id) { - Some(rule) if rule.tool_name == tool_name => { - rules.remove(rule_id); - Ok(true) - } - // Deleting by the wrong tool name is a miss, not a silent success: - // the id is unique but the pair is what the caller asserted. - _ => Ok(false), - } - } -} -#[async_trait] -impl MemorySourceSink for RecordingProvider { - async fn accept_source_items( - &self, - _source_id: &str, - _source_kind: &str, - items: Vec, - taint: MemoryTaint, - ) -> Result { - self.record(Call { - method: "sources.accept_source_items".into(), - content: items.first().map(|i| i.content.clone()), - taint: Some(taint), - scoped: None, - }); - Ok(IngestOutcome::default()) - } - - async fn forget_source(&self, _source_id: &str) -> Result { - self.record(Call::plain("sources.forget_source")); - Ok(0) - } -} - -#[async_trait] -impl MemoryMaintenance for RecordingProvider { - async fn reembed(&self) -> Result { - self.record(Call::plain("maintenance.reembed")); - Ok(MaintenanceReport::default()) - } - - async fn compact(&self) -> Result { - self.record(Call::plain("maintenance.compact")); - Ok(MaintenanceReport::default()) - } - - async fn consolidate(&self) -> Result { - self.record(Call::plain("maintenance.consolidate")); - Ok(MaintenanceReport::default()) - } - - async fn doctor(&self) -> Result { - self.record(Call::plain("maintenance.doctor")); - Ok(MaintenanceReport::default()) - } - - async fn diagnose( - &self, - ) -> Result { - self.record(Call::plain("maintenance.diagnose")); - Ok(Default::default()) - } - - async fn degraded_state( - &self, - ) -> Result { - self.record(Call::plain("maintenance.degraded_state")); - Ok(Default::default()) - } -} - -#[async_trait] -impl MemoryProvider for RecordingProvider { - fn driver_id(&self) -> &str { - FULL_DRIVER_ID - } - - fn capabilities(&self) -> Capabilities { - Capabilities::all() - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - Some(self) - } - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - Some(self) - } - fn as_tree(&self) -> Option<&dyn MemoryTree> { - Some(self) - } - fn as_entities(&self) -> Option<&dyn MemoryEntities> { - Some(self) - } - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - Some(self) - } - fn as_diff(&self) -> Option<&dyn MemoryDiff> { - Some(self) - } - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - Some(self) - } - fn as_tool_memory(&self) -> Option<&dyn MemoryToolMemory> { - Some(self) - } - fn as_sources(&self) -> Option<&dyn MemorySourceSink> { - Some(self) - } - fn as_maintenance(&self) -> Option<&dyn MemoryMaintenance> { - Some(self) - } - fn as_people(&self) -> Option<&dyn MemoryPeople> { - Some(self) - } - fn as_chunks(&self) -> Option<&dyn MemoryChunks> { - Some(self) - } - fn as_retrieval(&self) -> Option<&dyn MemoryRetrieval> { - Some(self) - } - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - Some(self) - } - fn as_episodic(&self) -> Option<&dyn MemoryEpisodic> { - Some(self) - } - fn as_source_sync(&self) -> Option<&dyn MemorySourceSync> { - Some(self) - } - fn as_coding_sessions(&self) -> Option<&dyn MemoryCodingSessions> { - Some(self) - } - fn as_scoring(&self) -> Option<&dyn MemoryScoring> { - Some(self) - } - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - Some(self) - } - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - Some(self) - } - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - Some(self) - } - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - Some(self) - } - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - Some(self) - } - fn as_episodic_portability( - &self, - ) -> Option<&dyn tinymemory_api::provider::MemoryEpisodicPortability> { - Some(self) - } -} - -// The two families tinymemory v1.7.0 added. `capabilities()` above answers -// `Capabilities::all()`, so a driver that advertises them and then hands back -// `None` from the accessor is exactly the inconsistency `audit_provider` -// exists to catch — the recorder has to serve them to stay honest. - -#[async_trait] -impl MemorySourceSync for RecordingProvider { - async fn run_connection_sync( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result { - self.record(Call::plain("source_sync.run_connection_sync")); - let _ = (toolkit, connection_id); - Ok(SyncRunOutcome::default()) - } - async fn source_sync_state( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("source_sync.source_sync_state")); - let _ = (toolkit, connection_id); - Ok(None) - } - async fn sync_audit_log( - &self, - _limit: Option, - ) -> Result, MemoryError> { - self.record(Call::plain("source_sync.sync_audit_log")); - Ok(Vec::new()) - } - async fn estimate_sync_cost_usd( - &self, - _input_tokens: u64, - _output_tokens: u64, - ) -> Result { - self.record(Call::plain("source_sync.estimate_sync_cost_usd")); - Ok(0.0) - } - async fn sync_statuses(&self) -> Result, MemoryError> { - self.record(Call::plain("source_sync.sync_statuses")); - Ok(Vec::new()) - } - async fn raw_archive_coverage( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - self.record(Call::plain("source_sync.raw_archive_coverage")); - let _ = (tree_scope, archive_source_id); - Ok(RawArchiveCoverage::default()) - } - async fn rebuild_from_raw_archive( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - self.record(Call::plain("source_sync.rebuild_from_raw_archive")); - let _ = (tree_scope, archive_source_id); - Ok(RawRebuildOutcome::default()) - } -} - -#[async_trait] -impl MemoryCodingSessions for RecordingProvider { - async fn coding_session_status(&self) -> Result, MemoryError> { - self.record(Call::plain("coding_sessions.coding_session_status")); - Ok(Vec::new()) - } - async fn ingest_coding_sessions( - &self, - _request: CodingSessionIngestRequest, - ) -> Result { - self.record(Call::plain("coding_sessions.ingest_coding_sessions")); - Ok(CodingSessionIngestReport::default()) - } -} - -#[async_trait] -impl MemoryEpisodic for RecordingProvider { - async fn insert_turn( - &self, - turn: &tinymemory_api::provider::episodic::EpisodicTurn, - ) -> Result { - // Records the turn text, so a guard that failed to redact one would be - // visible here rather than only in a live store. - self.record(Call { - method: "episodic.insert_turn".into(), - content: Some(turn.content.clone()), - taint: None, - scoped: None, - }); - Ok(1) - } - - async fn session_turns( - &self, - _session_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("episodic.session_turns")); - Ok(lock(&self.session_turns).clone()) - } - - async fn open_segment( - &self, - _session_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("episodic.open_segment")); - Ok(None) - } - - /// Recorded rather than left to the trait default: the default answers - /// `Ok(vec![])` too, but silently, and a recorder that does not see the - /// call cannot hold a caller to making it. - async fn segments_pending_summary( - &self, - limit: u32, - ) -> Result, MemoryError> { - self.record(Call::plain("episodic.segments_pending_summary")); - // Honour `limit` — a fake that ignored it would let a test drive more - // segments than the caller asked for and hide a bounded-recovery bug. - Ok(lock(&self.pending_segments) - .iter() - .take(limit as usize) - .cloned() - .collect()) - } - - async fn create_segment( - &self, - _segment_id: &str, - _session_id: &str, - _namespace: &str, - _start_episodic_id: i64, - _start_seq: Option, - _start_timestamp: f64, - _now: f64, - ) -> Result<(), MemoryError> { - self.record(Call::plain("episodic.create_segment")); - Ok(()) - } - - async fn append_turn( - &self, - _segment_id: &str, - _episodic_id: i64, - _seq: Option, - _timestamp: f64, - _now: f64, - ) -> Result<(), MemoryError> { - self.record(Call::plain("episodic.append_turn")); - Ok(()) - } - - async fn close_segment(&self, _segment_id: &str, _now: f64) -> Result<(), MemoryError> { - self.record(Call::plain("episodic.close_segment")); - Ok(()) - } - - async fn insert_event(&self, event: &EpisodicEvent) -> Result<(), MemoryError> { - // Records the event text for the same reason `insert_turn` does: a guard - // that stopped redacting one would otherwise be invisible to every test, - // and the redaction on this path has already been missing once. - self.record(Call { - method: "episodic.insert_event".into(), - content: Some(event.content.clone()), - taint: None, - scoped: None, - }); - Ok(()) - } - - async fn set_segment_summary( - &self, - _segment_id: &str, - summary: &str, - _now: f64, - ) -> Result<(), MemoryError> { - self.record(Call { - method: "episodic.set_segment_summary".into(), - content: Some(summary.to_string()), - taint: None, - scoped: None, - }); - Ok(()) - } - - async fn upsert_segment_embedding( - &self, - _segment_id: &str, - _model_signature: &str, - _embedding: &[f32], - _created_at: f64, - ) -> Result<(), MemoryError> { - self.record(Call::plain("episodic.upsert_segment_embedding")); - Ok(()) - } -} -#[async_trait] -impl tinymemory_api::provider::MemoryEpisodicPortability for RecordingProvider { - async fn export_episodic( - &self, - part: tinymemory_api::provider::EpisodicPart, - _cursor: Option<&str>, - _limit: usize, - ) -> Result { - self.record(Call::plain("episodic_portability.export_episodic")); - Ok(tinymemory_api::provider::EpisodicExportPage { - records: tinymemory_api::provider::EpisodicRecords::empty(part), - next_cursor: None, - }) - } - - async fn import_episodic( - &self, - records: tinymemory_api::provider::EpisodicRecords, - ) -> Result { - use tinymemory_api::provider::EpisodicRecords; - // Records the text it was handed, as `insert_turn` does: an import - // carries the same conversation, and a guard that stopped redacting - // it would otherwise be invisible to every test. - let content = match &records { - EpisodicRecords::Turns(turns) => Some( - turns - .iter() - .map(|turn| turn.content.as_str()) - .collect::>() - .join("\n"), - ), - EpisodicRecords::Segments(segments) => Some( - segments - .iter() - .filter_map(|segment| segment.summary.as_deref()) - .collect::>() - .join("\n"), - ), - EpisodicRecords::Events(events) => Some( - events - .iter() - .map(|event| event.content.as_str()) - .collect::>() - .join("\n"), - ), - EpisodicRecords::SegmentEmbeddings(_) => None, - }; - self.record(Call { - method: "episodic_portability.import_episodic".into(), - content, - taint: None, - scoped: None, - }); - Ok(tinymemory_api::provider::EpisodicImportOutcome { - imported: records.len() as u64, - ..Default::default() - }) - } -} - -#[async_trait] -impl MemoryProfile for RecordingProvider { - async fn list_active_facets(&self) -> Result, MemoryError> { - self.record(Call::plain("profile.list_active_facets")); - Ok(vec![]) - } - async fn list_all_facets(&self) -> Result, MemoryError> { - self.record(Call::plain("profile.list_all_facets")); - Ok(vec![]) - } - async fn get_facet(&self, _key: &str) -> Result, MemoryError> { - self.record(Call::plain("profile.get_facet")); - Ok(None) - } - async fn facets_by_type( - &self, - _facet_type: FacetType, - ) -> Result, MemoryError> { - self.record(Call::plain("profile.facets_by_type")); - Ok(vec![]) - } - async fn upsert_facet(&self, _facet: &ProfileFacet) -> Result<(), MemoryError> { - self.record(Call::plain("profile.upsert_facet")); - Ok(()) - } - async fn upsert_provider_facet( - &self, - _facet_id: &str, - _facet_type: FacetType, - _key: &str, - _value: &str, - _confidence: f64, - _segment_id: Option<&str>, - _observed_at: f64, - ) -> Result<(), MemoryError> { - self.record(Call::plain("profile.upsert_provider_facet")); - Ok(()) - } - async fn set_facet_user_state( - &self, - _key: &str, - _user_state: UserState, - ) -> Result { - self.record(Call::plain("profile.set_facet_user_state")); - Ok(false) - } - async fn delete_facet(&self, _key: &str) -> Result { - self.record(Call::plain("profile.delete_facet")); - Ok(false) - } - async fn delete_facet_by_id(&self, _facet_id: &str) -> Result { - self.record(Call::plain("profile.delete_facet_by_id")); - Ok(false) - } - async fn drop_facets_below(&self, _threshold: f64) -> Result { - self.record(Call::plain("profile.drop_facets_below")); - Ok(0) - } - async fn workflow_identity_matches(&self, _pattern: &str, _value: &str) -> bool { - self.record(Call::plain("profile.workflow_identity_matches")); - false - } -} - -#[async_trait] -impl MemoryChunks for RecordingProvider { - async fn list_chunks( - &self, - _query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.record(Call { - method: "chunks.list_chunks".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(vec![]) - } - - async fn get_chunk(&self, _chunk_id: &str) -> Result, MemoryError> { - self.record(Call::plain("chunks.get_chunk")); - Ok(None) - } - - async fn chunk_detail(&self, _chunk_id: &str) -> Result, MemoryError> { - self.record(Call::plain("chunks.chunk_detail")); - Ok(None) - } - - async fn storage_kinds(&self) -> Result, MemoryError> { - self.record(Call::plain("chunks.storage_kinds")); - Ok(vec![]) - } - - async fn chunk_embeddings( - &self, - _chunk_ids: &[String], - _model_signature: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("chunks.chunk_embeddings")); - Ok(vec![]) - } - - async fn chunk_score( - &self, - _chunk_id: &str, - ) -> Result, MemoryError> { - self.record(Call::plain("chunks.chunk_score")); - Ok(None) - } - - async fn source_ingest_status( - &self, - _source_prefixes: &[tinymemory_api::provider::chunks::SourceIngestQuery], - ) -> Result, MemoryError> { - self.record(Call::plain("chunks.source_ingest_status")); - Ok(vec![]) - } -} - -#[async_trait] -impl MemoryRetrieval for RecordingProvider { - async fn fast_retrieve( - &self, - _query: &str, - _options: FastRetrieveQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.record(Call { - method: "retrieval.fast_retrieve".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(lock(&self.fast_retrieve_result).clone()) - } - - async fn cover_window( - &self, - _window: &CoverWindowQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.record(Call { - method: "retrieval.cover_window".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(RetrievalResponse::default()) - } - - async fn retrieve_source( - &self, - _query: &SourceRetrievalQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.record(Call { - method: "retrieval.retrieve_source".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(RetrievalResponse::default()) - } - - async fn retrieve_children( - &self, - _node_id: &str, - _max_depth: u32, - _query: Option<&str>, - _limit: Option, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.record(Call { - method: "retrieval.retrieve_children".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(vec![]) - } - - async fn retrieve_leaves( - &self, - _chunk_ids: &[String], - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.record(Call { - method: "retrieval.retrieve_leaves".into(), - content: rendered_scope(scope), - taint: None, - scoped: Some(scope.is_some()), - }); - Ok(vec![]) - } - - async fn recall_namespace_scored( - &self, - namespace: &str, - _query: &str, - limit: usize, - _exclude_session_id: Option<&str>, - ) -> Result, MemoryError> { - // Honours the two request parameters a caller can get wrong — the - // namespace it asks for and the page it accepts — and records them, - // so a test can assert both rather than only the content it got. - self.record(Call { - method: "retrieval.recall_namespace_scored".into(), - content: Some(format!("namespace={namespace} limit={limit}")), - taint: None, - scoped: None, - }); - Ok(lock(&self.namespace_hits) - .iter() - .filter(|hit| hit.namespace == namespace) - .take(limit) - .cloned() - .collect()) - } - - async fn recall_namespace_recent( - &self, - _namespace: &str, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("retrieval.recall_namespace_recent")); - Ok(vec![]) - } - - async fn search_entities( - &self, - _query: &str, - kinds: Option<&[String]>, - _limit: usize, - ) -> Result, MemoryError> { - self.record(Call::plain("retrieval.search_entities")); - // Validating the filter is a contract obligation, not an engine - // nicety: `MemoryRetrieval::search_entities` documents `Invalid` for an - // unrecognised kind precisely because "silently matching nothing would - // look identical to a genuine empty result". This driver answers no - // matches, so it is the one driver where skipping the check is - // invisible — and answering `Ok(vec![])` to a typo is exactly the - // confusion the rule exists to prevent. - // - // The vocabulary is open on the *response* side (`EntityMatch::kind` is - // a passthrough string, so an engine may emit a kind this build has not - // heard of) and closed on the *request* side. `KNOWN_ENTITY_KINDS` is - // the request-side list the contract's module docs enumerate. - if let Some(kinds) = kinds { - for kind in kinds { - if !KNOWN_ENTITY_KINDS.contains(&kind.as_str()) { - return Err(MemoryError::Invalid(format!("unknown entity kind: {kind}"))); - } - } - } - Ok(vec![]) - } -} - -#[async_trait] -impl MemoryPeople for RecordingProvider { - async fn list_people(&self, _limit: Option) -> Result, MemoryError> { - self.record(Call::plain("people.list_people")); - Ok(vec![]) - } - - async fn get_person(&self, _person_id: &str) -> Result, MemoryError> { - self.record(Call::plain("people.get_person")); - Ok(None) - } - - async fn resolve_handle( - &self, - _handle: &PersonHandle, - _create_if_missing: bool, - ) -> Result, MemoryError> { - self.record(Call::plain("people.resolve_handle")); - Ok(None) - } - - async fn add_handle_alias( - &self, - _person_id: &str, - _handle: &PersonHandle, - ) -> Result<(), MemoryError> { - self.record(Call::plain("people.add_handle_alias")); - Ok(()) - } - - async fn score_person(&self, _person_id: &str) -> Result, MemoryError> { - self.record(Call::plain("people.score_person")); - Ok(None) - } - - async fn record_interaction( - &self, - _interaction: &PersonInteraction, - ) -> Result<(), MemoryError> { - self.record(Call::plain("people.record_interaction")); - Ok(()) - } - - async fn seed_from_address_book(&self) -> Result { - self.record(Call::plain("people.seed_from_address_book")); - Ok(AddressBookSeedOutcome::default()) - } -} - -#[async_trait] -impl MemoryScoring for RecordingProvider { - async fn extract_entities(&self, query: &str) -> Result, MemoryError> { - self.record(Call { - method: "scoring.extract_entities".into(), - content: Some(query.to_string()), - taint: None, - scoped: None, - }); - Ok(Vec::new()) - } - - async fn embed_text(&self, text: &str) -> Result, MemoryError> { - self.record(Call { - method: "scoring.embed_text".into(), - content: Some(text.to_string()), - taint: None, - scoped: None, - }); - Ok(Vec::new()) - } - - async fn embedder_slug(&self) -> Result { - self.record(Call::plain("scoring.embedder_slug")); - Ok(String::new()) - } -} - -// ── The v1.13.7 typed-ingestion round + Answer ────────────────────────────── -// Same contract as every family above: `capabilities()` answers all(), so the -// audit demands a live accessor and a recording impl for each. The call log is -// where this driver keeps what it is given, so each recorded unit counts as -// written, and input the contracts call malformed is refused as `Invalid` — the -// suite's ingestion assertions hold this double to that, the way -// `retains_writes` holds it to keeping keyed writes. - -/// An outcome reporting `units` newly kept. -fn written(units: usize) -> IngestOutcome { - IngestOutcome { - written: u32::try_from(units).unwrap_or(u32::MAX), - ..IngestOutcome::default() - } -} - -/// The contracts' refusal of blank required text. -fn require(field: &str, value: &str) -> Result<(), MemoryError> { - if value.trim().is_empty() { - return Err(MemoryError::Invalid(format!("{field} must not be empty"))); - } - Ok(()) -} - -#[async_trait] -impl MemoryDocumentIngest for RecordingProvider { - async fn ingest_document(&self, document: IngestItem) -> Result { - require("document content", &document.content)?; - self.record(Call { - method: "document_ingest.ingest_document".into(), - content: Some(document.content), - taint: Some(document.taint), - scoped: None, - }); - Ok(written(1)) - } -} - -#[async_trait] -impl MemoryConversationIngest for RecordingProvider { - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - if let Some(first) = messages.first() { - for message in &messages { - require("message content", &message.content)?; - if message.source_id != first.source_id { - return Err(MemoryError::Invalid( - "a conversation batch must hold one conversation".to_string(), - )); - } - } - } - let units = messages.len(); - for message in messages { - self.record(Call { - method: "conversation_ingest.ingest_conversation".into(), - content: Some(message.content), - taint: Some(message.taint), - scoped: None, - }); - } - Ok(written(units)) - } -} - -#[async_trait] -impl MemoryLearningIngest for RecordingProvider { - async fn ingest_learning( - &self, - learning: tinymemory_api::learning::LearningCandidate, - ) -> Result { - require("learning key", &learning.key)?; - require("learning value", &learning.value)?; - if !(0.0..=1.0).contains(&learning.initial_confidence) { - return Err(MemoryError::Invalid( - "learning confidence must be between 0 and 1".to_string(), - )); - } - self.record(Call { - method: "learning_ingest.ingest_learning".into(), - content: None, - taint: None, - scoped: None, - }); - Ok(written(1)) - } -} - -#[async_trait] -impl MemoryEventIngest for RecordingProvider { - async fn ingest_event( - &self, - event: tinymemory_api::provider::operations::RawMemoryEvent, - ) -> Result { - require("event id", &event.id)?; - require("event namespace", &event.namespace)?; - require("event type", &event.event_type)?; - require("event content", &event.content)?; - self.record(Call { - method: "event_ingest.ingest_event".into(), - content: None, - taint: None, - scoped: None, - }); - Ok(written(1)) - } -} - -#[async_trait] -impl MemoryAnswer for RecordingProvider { - async fn answer( - &self, - request: tinymemory_api::provider::operations::AnswerRequest, - ) -> Result { - require("question", &request.query)?; - self.record(Call { - method: "answer.answer".into(), - content: None, - taint: None, - scoped: None, - }); - Ok(tinymemory_api::provider::operations::AnswerResponse { - answer: String::new(), - model: None, - citations: Vec::new(), - steps: Vec::new(), - }) - } -} -// Fixtures for the retrieval family's scored answers. Included into -// `test_support.rs` after the provider parts, so the imports there are in scope. - -/// A [`NamespaceSummary`] saying `namespace` holds `count` entries. -pub fn namespace_summary(namespace: &str, count: usize) -> NamespaceSummary { - NamespaceSummary { - namespace: namespace.into(), - count, - last_updated: None, - } -} - -/// A [`NamespaceMemoryHit`] with only the vector component set — the signal the -/// vector-floored recall paths (Lane B, the contradiction check) filter on. -pub fn namespace_hit( - namespace: &str, - key: &str, - content: &str, - vector_similarity: f64, -) -> NamespaceMemoryHit { - NamespaceMemoryHit { - id: format!("{namespace}/{key}"), - kind: tinymemory_api::types::MemoryItemKind::Kv, - namespace: namespace.into(), - key: key.into(), - title: None, - content: content.into(), - category: "core".into(), - source_type: None, - updated_at: 0.0, - score: vector_similarity, - score_breakdown: tinymemory_api::types::RetrievalScoreBreakdown { - vector_similarity, - ..Default::default() - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - taint: MemoryTaint::default(), - } -} diff --git a/crates/tinymemory-conformance/src/reference/mod.rs b/crates/tinymemory-conformance/src/reference/mod.rs index e8d9c83f..3319597d 100644 --- a/crates/tinymemory-conformance/src/reference/mod.rs +++ b/crates/tinymemory-conformance/src/reference/mod.rs @@ -1,367 +1,212 @@ -//! An in-memory reference driver. +//! [`ReferenceEngine`]: an in-memory engine whose behaviour is obvious by +//! inspection. //! -//! This is the driver the suite is calibrated against: the simplest thing that -//! upholds the contract, with no storage engine, no network, and no -//! configuration. It exists for two reasons. -//! -//! First, a conformance suite needs a known-good subject. An assertion that -//! only ever runs against real engines cannot distinguish "the engine is wrong" -//! from "the assertion is wrong"; running it against a driver whose behaviour is -//! obvious by inspection separates those. -//! -//! Second, it documents the contract by example. Everything here is the -//! minimum a driver must do — the `(namespace, key)` upsert, the fail-closed -//! taint handling, the cursor that terminates on `None` rather than on an empty -//! page — so a new engine author has something short to read. -//! -//! It advertises exactly the three mandatory families and leaves every optional -//! accessor at `None`, which is the honest answer for a store with no tree, no -//! graph, and no ingestion pipeline. +//! It is the suite's calibration subject: a failure against it means the +//! assertion is wrong, not the engine. It serves every fetch mode, using a +//! trivial keyword scorer and a deterministic toy vector (see `score`), and +//! answers recall by quoting its best hybrid hits. + +mod score; -use std::collections::BTreeMap; use std::sync::Mutex; use async_trait::async_trait; -use tinymemory_api::capabilities::Capabilities; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::{ - ExportPage, ExportRecord, ImportOutcome, MemoryCore, MemoryPortability, MemoryProvider, - MemoryRecall, SourceScope, +use tinymemory_api::{ + Citation, EngineDescriptor, EngineHealth, Error, FetchMode, FetchPage, FetchRequest, + ForgetReport, ForgetTarget, Hit, ItemId, ListPage, ListRequest, MemoryEngine, MetaFilter, + RecallAnswer, RecallRequest, Result, StoreItem, StoreReceipt, }; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// The driver id this reference binds under. -pub const REFERENCE_DRIVER_ID: &str = "reference"; - -/// How many records one [`MemoryPortability::export_page`] call returns when the -/// caller asks for more than this. Deliberately small so the suite's pagination -/// assertion has something to paginate over without building a large fixture. -const MAX_PAGE: usize = 64; - -/// The row map, keyed by the `(namespace, key)` pair the contract upserts on. -type Rows = BTreeMap<(String, String), MemoryEntry>; -/// A held lock over [`Rows`]. -type RowGuard<'a> = std::sync::MutexGuard<'a, Rows>; +/// The reference engine's id. +pub const REFERENCE_ENGINE_ID: &str = "reference"; -/// Render a page of entries as export records. -/// -/// Shared by both drivers in this module. The portability tier is pure -/// translation over whatever the driver holds — the cursor arithmetic, the -/// `Invalid` on an unrecognised cursor, and the `None`-terminates rule are the -/// contract's, not any one driver's — so writing it twice would be two chances -/// to get the terminator wrong in different ways. -/// -/// `rows` must be a stable order; both callers sort by id. -/// -/// # Errors -/// -/// [`MemoryError::Invalid`] when `cursor` is not one this driver issued. -pub(crate) fn export_entries_page( - rows: &[MemoryEntry], - cursor: Option<&str>, - limit: usize, -) -> Result { - let offset: usize = match cursor { - None => 0, - Some(raw) => raw - .parse() - .map_err(|_| MemoryError::Invalid(format!("unknown export cursor: {raw}")))?, - }; - let take = limit.clamp(1, MAX_PAGE); - let records: Vec = rows - .iter() - .skip(offset) - .take(take) - .map(|e| ExportRecord { - kind: "entry".to_string(), - id: e.id.clone(), - namespace: e.namespace.clone(), - taint: e.taint, - payload: serde_json::json!({ - "key": e.key, - "content": e.content, - "category": e.category.to_string(), - "session_id": e.session_id, - }), - }) - .collect(); - let consumed = offset + records.len(); - // `None` terminates, not an empty page — the contract is explicit that an - // empty `records` is not the terminator. - let next_cursor = (consumed < rows.len()).then(|| consumed.to_string()); - Ok(ExportPage { - records, - next_cursor, - }) +/// An in-memory [`MemoryEngine`] serving every fetch mode. +#[derive(Debug)] +pub struct ReferenceEngine { + descriptor: EngineDescriptor, + items: Mutex>, } -/// Decode one export record back into the fields [`MemoryCore::store`] takes. -/// -/// `None` means the record is unusable and the caller should count it against -/// [`ImportOutcome::failed`] rather than failing the whole restore — a -/// migration must not abort over one bad row. -pub(crate) fn decode_export_record( - record: &ExportRecord, -) -> Option<(String, String, String, MemoryCategory, Option)> { - let namespace = record.namespace.clone()?; - let key = record - .payload - .get("key") - .and_then(serde_json::Value::as_str) - .map(str::to_owned)?; - let content = record - .payload - .get("content") - .and_then(serde_json::Value::as_str) - .unwrap_or_default() - .to_string(); - let category = record - .payload - .get("category") - .and_then(serde_json::Value::as_str) - .and_then(|c| c.parse().ok()) - .unwrap_or(MemoryCategory::Core); - let session_id = record - .payload - .get("session_id") - .and_then(serde_json::Value::as_str) - .map(str::to_owned); - Some((namespace, key, content, category, session_id)) -} - -/// An in-memory [`MemoryProvider`], keyed exactly as the contract specifies. -#[derive(Debug, Default)] -pub struct InMemoryProvider { - rows: Mutex, +impl Default for ReferenceEngine { + fn default() -> Self { + Self::new() + } } -impl InMemoryProvider { - /// Builds an empty reference driver. +impl ReferenceEngine { + /// An empty engine. #[must_use] pub fn new() -> Self { - Self::default() + Self { + descriptor: EngineDescriptor { + id: REFERENCE_ENGINE_ID, + label: "Reference (in-memory)", + description: "An in-memory engine with toy keyword and vector scoring, for tests.", + hosted: false, + needs_endpoint: false, + needs_key: false, + default_endpoint: None, + fetch_modes: FetchMode::ALL.to_vec(), + }, + items: Mutex::new(Vec::new()), + } } - /// How many entries are stored, for assertions about pruning. - /// - /// Recovers from a poisoned lock rather than failing: this is an inspection - /// helper for tests, and a second panic would only hide the first. + /// How many items the engine holds. #[must_use] pub fn len(&self) -> usize { - self.rows - .lock() - .unwrap_or_else(std::sync::PoisonError::into_inner) - .len() + self.items().map(|items| items.len()).unwrap_or_default() } - /// Whether the store holds nothing. + /// Whether the engine holds nothing. #[must_use] pub fn is_empty(&self) -> bool { self.len() == 0 } - /// Locks the row map, mapping a poisoned lock onto a contract error. - /// - /// A poisoned lock means a previous caller panicked mid-write. Returning an - /// error rather than propagating the panic keeps the driver's failure mode - /// inside the contract, which is what the suite asserts of every driver. - fn rows(&self) -> Result, MemoryError> { - self.rows + fn items(&self) -> Result>> { + self.items .lock() - .map_err(|_| MemoryError::Other(anyhow_poisoned())) + .map_err(|_| Error::Engine("reference engine state is poisoned".to_string())) } -} -/// The one place this crate builds an `anyhow::Error`, so the dependency stays -/// visible rather than scattered. -fn anyhow_poisoned() -> anyhow::Error { - anyhow::anyhow!("reference driver lock poisoned by a panicking caller") -} - -#[async_trait] -impl MemoryCore for InMemoryProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - // Upsert on `(namespace, key)` — the contract's words. A second store at - // the same pair replaces content, category and session, and does not - // create a duplicate. - self.rows()?.insert( - (namespace.to_string(), key.to_string()), - MemoryEntry { - id: format!("{namespace}::{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category, - timestamp: "1970-01-01T00:00:00Z".to_string(), - session_id: session_id.map(str::to_owned), - score: None, - // Persisted as given. A driver that re-stamped this would - // launder external content into internal-trust content, which - // is the failure the parameter exists to prevent. - taint, - }, - ); - Ok(()) + /// Hits for a validated fetch, best first, before paging. + fn ranked(&self, query: &str, mode: FetchMode, filter: &MetaFilter) -> Result> { + let items = self.items()?; + let mut hits: Vec<(usize, Hit)> = items + .iter() + .enumerate() + .filter(|(_, item)| filter.matches(item.kind(), item.meta())) + .filter_map(|(order, item)| { + let text = item.render_text(); + score::score(mode, query, &text).map(|score| (order, hit(item, text, score))) + }) + .collect(); + hits.sort_by(|(a_order, a), (b_order, b)| { + b.score.total_cmp(&a.score).then(a_order.cmp(b_order)) + }); + Ok(hits.into_iter().map(|(_, hit)| hit).collect()) } +} - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - Ok(self - .rows()? - .get(&(namespace.to_string(), key.to_string())) - .cloned()) +fn hit(item: &StoreItem, text: String, score: f32) -> Hit { + Hit { + id: ItemId(item.fingerprint()), + kind: item.kind(), + text, + meta: item.meta().clone(), + score, + confidence: item.confidence(), } +} - async fn forget(&self, namespace: &str, key: &str) -> Result { - Ok(self - .rows()? - .remove(&(namespace.to_string(), key.to_string())) - .is_some()) - } +/// Splits `all` into the page starting at `cursor` and the next cursor. +fn page(all: Vec, cursor: Option<&str>, limit: usize) -> Result<(Vec, Option)> { + let start = match cursor { + Some(cursor) => cursor + .parse::() + .map_err(|_| Error::InvalidRequest(format!("unknown cursor `{cursor}`")))?, + None => 0, + }; + let total = all.len(); + let items: Vec = all.into_iter().skip(start).take(limit).collect(); + let next = start + items.len(); + Ok((items, (next < total).then(|| next.to_string()))) +} - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - Ok(self - .rows()? - .values() - .filter(|e| namespace.is_none_or(|ns| e.namespace.as_deref() == Some(ns))) - .filter(|e| category.is_none_or(|c| &e.category == c)) - .filter(|e| session_id.is_none_or(|s| e.session_id.as_deref() == Some(s))) - .cloned() - .collect()) +#[async_trait] +impl MemoryEngine for ReferenceEngine { + fn descriptor(&self) -> &EngineDescriptor { + &self.descriptor } - async fn namespaces(&self) -> Result, MemoryError> { - let rows = self.rows()?; - let mut counts: BTreeMap = BTreeMap::new(); - for entry in rows.values() { - if let Some(ns) = entry.namespace.as_deref() { - *counts.entry(ns.to_string()).or_default() += 1; - } + async fn health(&self) -> EngineHealth { + match self.items() { + Ok(_) => EngineHealth::Ok, + Err(error) => EngineHealth::Down(error.to_string()), } - Ok(counts - .into_iter() - .map(|(namespace, count)| NamespaceSummary { - namespace, - count, - last_updated: None, - }) - .collect()) } -} -#[async_trait] -impl MemoryRecall for InMemoryProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - if scope.is_some_and(SourceScope::is_empty) { - return Ok(Vec::new()); - } - let needle = query.to_lowercase(); - Ok(self - .rows()? - .values() - .filter(|e| { - opts.namespace - .as_deref() - .is_none_or(|ns| e.namespace.as_deref() == Some(ns)) - }) - // The same isolation rules `list` applies. Recall narrowed by - // category or session must not return rows from another one. - .filter(|e| opts.category.as_ref().is_none_or(|c| &e.category == c)) - .filter(|e| { - opts.session_id - .as_deref() - .is_none_or(|s| e.session_id.as_deref() == Some(s)) + async fn recall(&self, req: RecallRequest) -> Result { + req.validate()?; + let hits = self.ranked(&req.question, FetchMode::Hybrid, &req.filter)?; + let citations: Vec = hits + .into_iter() + .take(req.limit) + .map(|hit| Citation { + id: hit.id, + kind: hit.kind, + snippet: hit.text, + meta: hit.meta, + score: Some(hit.score), }) - .filter(|e| e.content.to_lowercase().contains(&needle)) - .take(limit) - .cloned() - .collect()) + .collect(); + let answer = if citations.is_empty() { + "Nothing stored answers this question.".to_string() + } else { + let quoted: Vec<&str> = citations.iter().map(|c| c.snippet.as_str()).collect(); + format!( + "From {} stored items: {}", + citations.len(), + quoted.join(" | ") + ) + }; + Ok(RecallAnswer { + answer, + citations, + model: Some(REFERENCE_ENGINE_ID.to_string()), + }) } -} -#[async_trait] -impl MemoryPortability for InMemoryProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - let rows: Vec = self.rows()?.values().cloned().collect(); - export_entries_page(&rows, cursor, limit) + async fn fetch(&self, req: FetchRequest) -> Result { + self.descriptor.ensure_mode(req.mode)?; + req.validate()?; + let hits = self.ranked(&req.query, req.mode, &req.filter)?; + let (hits, next_cursor) = page(hits, req.cursor.as_deref(), req.limit)?; + Ok(FetchPage { hits, next_cursor }) } - async fn import_records( - &self, - records: Vec, - ) -> Result { - let mut outcome = ImportOutcome::default(); - for record in &records { - let Some((namespace, key, content, category, session_id)) = - decode_export_record(record) - else { - // Per-record rejection is reported, not returned as an error: a - // migration must not abort a whole restore over one bad row. - outcome.failed += 1; - outcome - .errors - .push(format!("record {} lacks a namespace or key", record.id)); - continue; - }; - self.store( - &namespace, - &key, - &content, - category, - session_id.as_deref(), - record.taint, - ) - .await?; - outcome.imported += 1; + async fn store(&self, item: StoreItem) -> Result { + item.validate()?; + let id = ItemId(item.fingerprint()); + let mut items = self.items()?; + let replayed = items.iter().any(|held| held.fingerprint() == id.0); + if !replayed { + items.push(item); } - Ok(outcome) - } -} - -#[async_trait] -impl MemoryProvider for InMemoryProvider { - fn driver_id(&self) -> &str { - REFERENCE_DRIVER_ID + Ok(StoreReceipt { id, replayed }) } - fn capabilities(&self) -> Capabilities { - // Exactly what is reachable. Advertising more would fail - // `audit_provider`, which is itself one of the suite's assertions. - Capabilities::mandatory() + async fn forget(&self, target: ForgetTarget) -> Result { + target.validate()?; + let mut items = self.items()?; + let before = items.len(); + match &target { + ForgetTarget::Ids(ids) => { + items.retain(|item| !ids.iter().any(|id| id.0 == item.fingerprint())); + } + ForgetTarget::Filter(filter) => { + items.retain(|item| !filter.matches(item.kind(), item.meta())); + } + } + Ok(ForgetReport { + forgotten: before - items.len(), + }) } - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready + async fn list(&self, req: ListRequest) -> Result { + req.validate()?; + let matching: Vec = self + .items()? + .iter() + .filter(|item| req.filter.matches(item.kind(), item.meta())) + .map(|item| hit(item, item.render_text(), 0.0)) + .collect(); + let (items, next_cursor) = page(matching, req.cursor.as_deref(), req.limit)?; + Ok(ListPage { items, next_cursor }) } } -/// A driver that serves every optional family, for hosts testing above the contract. -pub mod full; - -/// A driver whose `recall` answers with a fixed entry list. -pub mod fixed; +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-conformance/src/reference/mod_tests.rs b/crates/tinymemory-conformance/src/reference/mod_tests.rs new file mode 100644 index 00000000..95b55435 --- /dev/null +++ b/crates/tinymemory-conformance/src/reference/mod_tests.rs @@ -0,0 +1,76 @@ +//! The reference engine's own behaviour, independent of the suite. + +use tinymemory_api::{ItemKind, LearningKind, MemoryMeta}; + +use super::*; + +#[tokio::test] +async fn a_bad_cursor_is_an_invalid_request() { + let engine = ReferenceEngine::new(); + let mut request = ListRequest::new(MetaFilter::default(), 1); + request.cursor = Some("not-a-number".into()); + assert!(matches!( + engine.list(request).await, + Err(Error::InvalidRequest(_)) + )); +} + +#[tokio::test] +async fn pages_follow_the_cursor_to_the_end() { + let engine = ReferenceEngine::new(); + for text in ["one", "two", "three"] { + engine + .store(StoreItem::document(text, MemoryMeta::default())) + .await + .unwrap(); + } + assert_eq!(engine.len(), 3); + let first = engine + .list(ListRequest::new(MetaFilter::default(), 2)) + .await + .unwrap(); + assert_eq!(first.items.len(), 2); + let mut next = ListRequest::new(MetaFilter::default(), 2); + next.cursor = first.next_cursor; + let second = engine.list(next).await.unwrap(); + assert_eq!(second.items.len(), 1); + assert_eq!(second.next_cursor, None); +} + +#[tokio::test] +async fn recall_on_an_empty_engine_has_no_citations() { + let engine = ReferenceEngine::default(); + assert!(engine.is_empty()); + let answer = engine + .recall(RecallRequest::new("anything", 3)) + .await + .unwrap(); + assert!(answer.citations.is_empty()); + assert_eq!(answer.model.as_deref(), Some(REFERENCE_ENGINE_ID)); + assert_eq!(engine.health().await, EngineHealth::Ok); +} + +#[tokio::test] +async fn fetch_ranks_better_keyword_matches_first() { + let engine = ReferenceEngine::new(); + engine + .store(StoreItem::learning( + "tea preference", + LearningKind::Preference, + 0.9, + MemoryMeta::default(), + )) + .await + .unwrap(); + engine + .store(StoreItem::document("tea", MemoryMeta::default())) + .await + .unwrap(); + let page = engine + .fetch(FetchRequest::new("tea preference", FetchMode::Keyword, 5)) + .await + .unwrap(); + assert_eq!(page.hits.len(), 2); + assert_eq!(page.hits[0].kind, ItemKind::Learning); + assert!(page.hits[0].score > page.hits[1].score); +} diff --git a/crates/tinymemory-conformance/src/reference/score.rs b/crates/tinymemory-conformance/src/reference/score.rs new file mode 100644 index 00000000..73440c24 --- /dev/null +++ b/crates/tinymemory-conformance/src/reference/score.rs @@ -0,0 +1,83 @@ +//! The reference engine's scorers: a trivial keyword scorer and a +//! deterministic toy vector. +//! +//! Neither is meant to rank well. They exist so the reference engine can serve +//! all three fetch modes with behaviour that is obvious by inspection. + +use tinymemory_api::FetchMode; + +/// Dimensions of the toy vector. +const DIMENSIONS: usize = 64; + +/// Smallest cosine similarity a vector hit must reach. +pub(crate) const VECTOR_THRESHOLD: f32 = 0.2; + +/// Lowercase alphanumeric words of `text`. +fn words(text: &str) -> Vec { + text.split(|c: char| !c.is_alphanumeric()) + .filter(|word| !word.is_empty()) + .map(str::to_lowercase) + .collect() +} + +/// The fraction of the query's distinct words that appear in `text`. +pub(crate) fn keyword(query: &str, text: &str) -> f32 { + let mut wanted = words(query); + wanted.sort(); + wanted.dedup(); + if wanted.is_empty() { + return 0.0; + } + let held = words(text); + let found = wanted.iter().filter(|word| held.contains(word)).count(); + found as f32 / wanted.len() as f32 +} + +/// A unit vector of hashed character trigrams over the lowercase words. +pub(crate) fn embed(text: &str) -> [f32; DIMENSIONS] { + let mut vector = [0.0_f32; DIMENSIONS]; + for word in words(text) { + let padded: Vec = format!(" {word} ").chars().collect(); + for window in padded.windows(3) { + // FNV-1a: deterministic across runs and platforms, unlike the + // standard library's randomly seeded hasher. + let mut hash: u32 = 0x811c_9dc5; + for c in window { + hash ^= u32::from(*c); + hash = hash.wrapping_mul(0x0100_0193); + } + vector[hash as usize % DIMENSIONS] += 1.0; + } + } + let norm = vector.iter().map(|v| v * v).sum::().sqrt(); + if norm > 0.0 { + for value in &mut vector { + *value /= norm; + } + } + vector +} + +/// Cosine similarity of two unit vectors. +pub(crate) fn cosine(a: &[f32; DIMENSIONS], b: &[f32; DIMENSIONS]) -> f32 { + a.iter().zip(b).map(|(x, y)| x * y).sum() +} + +/// The score of `text` for `query` in `mode`, or `None` when it is not a hit. +pub(crate) fn score(mode: FetchMode, query: &str, text: &str) -> Option { + let lexical = keyword(query, text); + let semantic = cosine(&embed(query), &embed(text)); + let (score, hit) = match mode { + FetchMode::Keyword => (lexical, lexical > 0.0), + FetchMode::Vector => (semantic, semantic >= VECTOR_THRESHOLD), + FetchMode::Hybrid => ( + (lexical + semantic) / 2.0, + lexical > 0.0 || semantic >= VECTOR_THRESHOLD, + ), + }; + hit.then_some(score) +} + +#[cfg(test)] +#[path = "score_tests.rs"] +mod tests; diff --git a/crates/tinymemory-conformance/src/reference/score_tests.rs b/crates/tinymemory-conformance/src/reference/score_tests.rs new file mode 100644 index 00000000..2d2fbb34 --- /dev/null +++ b/crates/tinymemory-conformance/src/reference/score_tests.rs @@ -0,0 +1,37 @@ +//! The toy scorers behave as documented. + +use super::*; + +#[test] +fn keyword_scores_the_fraction_of_query_words_found() { + assert_eq!(keyword("rust borrow", "The Rust book"), 0.5); + assert_eq!(keyword("rust", "nothing here"), 0.0); + assert_eq!(keyword(" ", "anything"), 0.0); +} + +#[test] +fn the_toy_vector_is_deterministic_and_unit_length() { + let a = embed("ownership and borrowing"); + let b = embed("ownership and borrowing"); + assert_eq!(a, b); + let norm: f32 = a.iter().map(|v| v * v).sum::().sqrt(); + assert!((norm - 1.0).abs() < 1e-5); + assert_eq!(embed(""), [0.0; 64]); +} + +#[test] +fn similar_texts_are_closer_than_unrelated_ones() { + let query = embed("borrowing rules"); + let near = embed("the borrowing rules of rust"); + let far = embed("zebra xylophone quartz"); + assert!(cosine(&query, &near) > cosine(&query, &far)); +} + +#[test] +fn each_mode_decides_its_own_hits() { + assert!(score(FetchMode::Keyword, "rust", "rust code").is_some()); + assert!(score(FetchMode::Keyword, "rust", "python code").is_none()); + assert!(score(FetchMode::Vector, "borrowing", "borrowing rules").is_some()); + assert!(score(FetchMode::Vector, "borrowing", "zzz qqq").is_none()); + assert!(score(FetchMode::Hybrid, "rust", "rust code").is_some()); +} diff --git a/crates/tinymemory-conformance/src/suite/bulk.rs b/crates/tinymemory-conformance/src/suite/bulk.rs new file mode 100644 index 00000000..ca56ae01 --- /dev/null +++ b/crates/tinymemory-conformance/src/suite/bulk.rs @@ -0,0 +1,51 @@ +//! The bulk check: `store_many` stores in order, every item is listed on +//! return, a repeat is all replays, and an empty batch is refused. + +use tinymemory_api::Error as ApiError; + +use super::{Ctx, ensure}; +use crate::error::Result; + +pub(super) async fn store_many(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "store_many"; + let items: Vec<_> = (0..3) + .map(|i| ctx.run.document(&format!("bulk-{i}"), ctx.run.meta())) + .collect(); + let receipts = ctx + .call(CHECK, ctx.engine.store_many(items.clone())) + .await?; + ensure(CHECK, receipts.len() == items.len(), || { + format!("{} items stored, {} receipts", items.len(), receipts.len()) + })?; + ensure(CHECK, receipts.iter().all(|r| !r.replayed), || { + "a first bulk store reported a replay".to_string() + })?; + for (item, receipt) in items.iter().zip(&receipts) { + ensure(CHECK, receipt.id.as_str() == item.fingerprint(), || { + format!( + "receipts are out of order: `{}` for an item fingerprinted `{}`", + receipt.id.as_str(), + item.fingerprint() + ) + })?; + } + let listed = ctx.list_all(CHECK, &ctx.run.filter()).await?; + for receipt in &receipts { + ensure(CHECK, listed.iter().any(|hit| hit.id == receipt.id), || { + format!( + "`{}` was not listed when store_many returned", + receipt.id.as_str() + ) + })?; + } + let again = ctx.call(CHECK, ctx.engine.store_many(items)).await?; + ensure(CHECK, again.iter().all(|r| r.replayed), || { + "storing the same batch again was not all replays".to_string() + })?; + let refused = ctx.engine.store_many(Vec::new()).await; + ensure( + CHECK, + matches!(refused, Err(ApiError::InvalidRequest(_))), + || format!("an empty batch was not refused: {refused:?}"), + ) +} diff --git a/crates/tinymemory-conformance/src/suite/checks.rs b/crates/tinymemory-conformance/src/suite/checks.rs new file mode 100644 index 00000000..36154b68 --- /dev/null +++ b/crates/tinymemory-conformance/src/suite/checks.rs @@ -0,0 +1,318 @@ +//! The individual checks [`super::run`] performs, in order. + +use std::collections::BTreeSet; + +use tinymemory_api::{ + Error as ApiError, FetchMode, FetchRequest, ForgetTarget, ItemId, MemoryMeta, MetaFilter, + RecallRequest, +}; + +use super::{Ctx, ensure}; +use crate::error::Result; + +/// Every check, stopping at the first failure. +pub(super) async fn all(ctx: &Ctx<'_>) -> Result<()> { + health(ctx).await?; + round_trip(ctx).await?; + replay(ctx).await?; + super::explore::explore(ctx).await?; + super::explore::get(ctx).await?; + super::bulk::store_many(ctx).await?; + fetch_filters(ctx).await?; + unsupported_modes(ctx).await?; + super::namespaces::namespaces(ctx).await?; + empty_forget(ctx).await?; + forget_by_id(ctx).await?; + forget_by_filter(ctx).await?; + recall(ctx).await +} + +/// Forgets everything the run stored and checks it is gone. +pub(super) async fn cleanup(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "cleanup"; + for filter in [ctx.run.filter(), ctx.run.probe_filter()] { + ctx.call( + CHECK, + ctx.engine.forget(ForgetTarget::Filter(filter.clone())), + ) + .await?; + let left = ctx.list_all(CHECK, &filter).await?; + ensure(CHECK, left.is_empty(), || { + format!("{} items survived a forget by workspace filter", left.len()) + })?; + } + Ok(()) +} + +async fn health(ctx: &Ctx<'_>) -> Result<()> { + let health = ctx.engine.health().await; + ensure("health", health.is_serving(), || { + format!("the engine reports {health:?}") + }) +} + +async fn round_trip(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "round_trip"; + for item in ctx.run.round_trip_items() { + let receipt = ctx.call(CHECK, ctx.engine.store(item.clone())).await?; + ensure(CHECK, !receipt.replayed, || { + format!("a first store of a {:?} reported a replay", item.kind()) + })?; + let filter = MetaFilter { + kinds: vec![item.kind()], + ..ctx.run.filter() + }; + let listed = ctx.list_all(CHECK, &filter).await?; + let found: Vec<_> = listed.iter().filter(|hit| hit.id == receipt.id).collect(); + ensure(CHECK, found.len() == 1, || { + format!( + "a stored {:?} listed {} times under its receipt id", + item.kind(), + found.len() + ) + })?; + let hit = found[0]; + ensure(CHECK, hit.kind == item.kind(), || { + format!("stored a {:?}, listed a {:?}", item.kind(), hit.kind) + })?; + ensure(CHECK, &hit.meta == item.meta(), || { + format!( + "metadata changed: stored {:?}, listed {:?}", + item.meta(), + hit.meta + ) + })?; + ensure(CHECK, hit.confidence == item.confidence(), || { + format!( + "confidence changed: stored {:?}, listed {:?}", + item.confidence(), + hit.confidence + ) + })?; + ensure(CHECK, hit.text == item.render_text(), || { + format!( + "text changed: stored {:?}, listed {:?}", + item.render_text(), + hit.text + ) + })?; + ensure( + CHECK, + listed.iter().all(|hit| hit.kind == item.kind()), + || "a kind-filtered listing returned another kind".to_string(), + )?; + } + Ok(()) +} + +async fn replay(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "replay"; + let item = ctx.run.document("replay", ctx.run.meta()); + let first = ctx.call(CHECK, ctx.engine.store(item.clone())).await?; + let second = ctx.call(CHECK, ctx.engine.store(item)).await?; + ensure(CHECK, second.replayed, || { + "an identical retry was not reported as a replay".to_string() + })?; + ensure(CHECK, first.id == second.id, || { + format!("a replay changed the id from {} to {}", first.id, second.id) + })?; + let copies = ctx + .list_all(CHECK, &ctx.run.filter()) + .await? + .into_iter() + .filter(|hit| hit.id == first.id) + .count(); + ensure(CHECK, copies == 1, || { + format!("an identical retry left {copies} copies") + }) +} + +async fn fetch_filters(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "fetch_filters"; + let probes = ctx.run.probes(); + let mut ids = Vec::with_capacity(probes.len()); + for probe in &probes { + ids.push( + ctx.call(CHECK, ctx.engine.store(probe.item.clone())) + .await? + .id, + ); + } + let modes = ctx.engine.descriptor().fetch_modes.clone(); + for (probe, id) in probes.iter().zip(&ids) { + for mode in &modes { + let mut request = FetchRequest::new(ctx.run.marker.clone(), *mode, 50); + request.filter = probe.filter.clone(); + let page = ctx.call(CHECK, ctx.engine.fetch(request)).await?; + let found: BTreeSet<&ItemId> = page.hits.iter().map(|hit| &hit.id).collect(); + ensure(CHECK, found == BTreeSet::from([id]), || { + format!( + "{} fetch filtered by `{}` returned {found:?}, expected only {id}", + mode.as_str(), + probe.field + ) + })?; + } + let listed = ctx.list_all(CHECK, &probe.filter).await?; + let found: BTreeSet<&ItemId> = listed.iter().map(|hit| &hit.id).collect(); + ensure(CHECK, found == BTreeSet::from([id]), || { + format!( + "list filtered by `{}` returned {found:?}, expected only {id}", + probe.field + ) + })?; + } + for mode in &modes { + let mut request = FetchRequest::new(ctx.run.marker.clone(), *mode, 50); + request.filter = ctx.run.probe_filter(); + let page = ctx.call(CHECK, ctx.engine.fetch(request)).await?; + let found: BTreeSet<&ItemId> = page.hits.iter().map(|hit| &hit.id).collect(); + ensure(CHECK, ids.iter().all(|id| found.contains(id)), || { + format!( + "{} fetch filtered by workspace missed probes: found {found:?}", + mode.as_str() + ) + })?; + } + Ok(()) +} + +async fn unsupported_modes(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "unsupported_modes"; + for mode in FetchMode::ALL { + if ctx.engine.descriptor().supports(mode) { + continue; + } + let result = ctx + .engine + .fetch(FetchRequest::new(ctx.run.marker.clone(), mode, 5)) + .await; + ensure( + CHECK, + matches!(result, Err(ApiError::Unsupported(_))), + || format!("an undeclared {} fetch answered {result:?}", mode.as_str()), + )?; + } + Ok(()) +} + +async fn empty_forget(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "empty_forget"; + let before = ctx.list_all(CHECK, &ctx.run.filter()).await?.len(); + for target in [ + ForgetTarget::Ids(Vec::new()), + ForgetTarget::Filter(MetaFilter::default()), + ] { + let result = ctx.engine.forget(target.clone()).await; + ensure( + CHECK, + matches!(result, Err(ApiError::InvalidRequest(_))), + || format!("forget({target:?}) answered {result:?}, not an invalid request"), + )?; + } + let after = ctx.list_all(CHECK, &ctx.run.filter()).await?.len(); + ensure(CHECK, before == after, || { + format!("a refused forget changed the item count from {before} to {after}") + }) +} + +async fn forget_by_id(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "forget_by_id"; + let keep = ctx.list_all(CHECK, &ctx.run.filter()).await?.len(); + let item = ctx.run.document("forget by id", ctx.run.meta()); + let id = ctx.call(CHECK, ctx.engine.store(item)).await?.id; + let report = ctx + .call( + CHECK, + ctx.engine.forget(ForgetTarget::Ids(vec![id.clone()])), + ) + .await?; + ensure(CHECK, report.forgotten == 1, || { + format!("forgetting one id reported {} forgotten", report.forgotten) + })?; + let listed = ctx.list_all(CHECK, &ctx.run.filter()).await?; + ensure(CHECK, listed.iter().all(|hit| hit.id != id), || { + format!("item {id} still lists after it was forgotten") + })?; + ensure(CHECK, listed.len() == keep, || { + format!( + "forgetting one id changed the other items: {keep} became {}", + listed.len() + ) + })?; + let again = ctx + .call(CHECK, ctx.engine.forget(ForgetTarget::Ids(vec![id]))) + .await?; + ensure(CHECK, again.forgotten == 0, || { + format!( + "forgetting a gone id reported {} forgotten", + again.forgotten + ) + }) +} + +async fn forget_by_filter(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "forget_by_filter"; + let keep = ctx.list_all(CHECK, &ctx.run.filter()).await?.len(); + let tag = format!("{}-drop", ctx.run.marker); + for label in ["drop one", "drop two"] { + let meta = MemoryMeta { + tags: vec![tag.clone()], + ..ctx.run.meta() + }; + ctx.call(CHECK, ctx.engine.store(ctx.run.document(label, meta))) + .await?; + } + let filter = MetaFilter { + tags_any: vec![tag], + ..ctx.run.filter() + }; + let report = ctx + .call( + CHECK, + ctx.engine.forget(ForgetTarget::Filter(filter.clone())), + ) + .await?; + ensure(CHECK, report.forgotten == 2, || { + format!("forgetting two tagged items reported {}", report.forgotten) + })?; + let left = ctx.list_all(CHECK, &filter).await?; + ensure(CHECK, left.is_empty(), || { + format!("{} tagged items survived their forget", left.len()) + })?; + let after = ctx.list_all(CHECK, &ctx.run.filter()).await?.len(); + ensure(CHECK, after == keep, || { + format!("a filtered forget touched other items: {keep} became {after}") + }) +} + +async fn recall(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "recall"; + let mut request = RecallRequest::new(ctx.run.marker.clone(), 5); + request.filter = ctx.run.filter(); + let answer = ctx.call(CHECK, ctx.engine.recall(request)).await?; + ensure(CHECK, !answer.answer.trim().is_empty(), || { + "the answer is empty".to_string() + })?; + ensure(CHECK, !answer.citations.is_empty(), || { + "an answer over matching items cited nothing".to_string() + })?; + ensure(CHECK, answer.citations.len() <= 5, || { + format!("{} citations exceed the limit of 5", answer.citations.len()) + })?; + let listed = ctx.list_all(CHECK, &ctx.run.filter()).await?; + for citation in &answer.citations { + let resolved = listed.iter().find(|hit| hit.id == citation.id); + ensure( + CHECK, + resolved.is_some_and(|hit| hit.kind == citation.kind), + || { + format!( + "citation {} ({:?}) does not resolve through list", + citation.id, citation.kind + ) + }, + )?; + } + Ok(()) +} diff --git a/crates/tinymemory-conformance/src/suite/explore.rs b/crates/tinymemory-conformance/src/suite/explore.rs new file mode 100644 index 00000000..941f27ac --- /dev/null +++ b/crates/tinymemory-conformance/src/suite/explore.rs @@ -0,0 +1,149 @@ +//! The explorer checks: `explore` agrees with `list`, and `get` returns what +//! `list` does, by id. + +use std::collections::BTreeMap; + +use tinymemory_api::{Error as ApiError, ExploreRequest, Facet, GetRequest, ItemId}; + +use super::{Ctx, ensure}; +use crate::error::Result; + +/// Groups the run's items by kind and by workspace and checks every count +/// against a listing, then narrows by each bucket and lists again. +pub(super) async fn explore(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "explore"; + let filter = ctx.run.filter(); + let listed = ctx.list_all(CHECK, &filter).await?; + let mut by_kind: BTreeMap = BTreeMap::new(); + for hit in &listed { + *by_kind.entry(hit.kind.as_str().to_string()).or_default() += 1; + } + + let mut req = ExploreRequest::new(Facet::Kind, 10); + req.filter = filter.clone(); + let page = ctx.call(CHECK, ctx.engine.explore(req)).await?; + ensure(CHECK, page.facet == Facet::Kind, || { + format!("asked for the kind facet, got {:?}", page.facet) + })?; + ensure(CHECK, !page.truncated, || { + "a handful of items truncated the scan".to_string() + })?; + ensure(CHECK, page.total == listed.len() as u64, || { + format!("explore saw {} items, list {}", page.total, listed.len()) + })?; + let explored: BTreeMap = page + .buckets + .iter() + .map(|bucket| (bucket.value.clone(), bucket.count)) + .collect(); + ensure(CHECK, explored == by_kind, || { + format!("explore counted {explored:?} per kind, list {by_kind:?}") + })?; + ensure( + CHECK, + page.buckets + .windows(2) + .all(|pair| pair[0].count >= pair[1].count), + || "buckets are not largest first".to_string(), + )?; + + for bucket in &page.buckets { + let mut narrowed = filter.clone(); + Facet::Kind + .narrow(&mut narrowed, &bucket.value) + .map_err(|source| crate::Error::Engine { + check: CHECK, + source, + })?; + let items = ctx.list_all(CHECK, &narrowed).await?; + ensure(CHECK, items.len() as u64 == bucket.count, || { + format!( + "the `{}` bucket counts {} but narrows to {} items", + bucket.value, + bucket.count, + items.len() + ) + })?; + } + + let mut req = ExploreRequest::new(Facet::Workspace, 10); + req.filter = filter; + let page = ctx.call(CHECK, ctx.engine.explore(req)).await?; + ensure( + CHECK, + page.buckets.len() == 1 + && page.buckets[0].value == ctx.run.workspace + && page.buckets[0].count == listed.len() as u64 + && page.missing == 0, + || format!("the run's workspace facet was {page:?}"), + )?; + + let refused = ctx + .engine + .explore(ExploreRequest::new(Facet::Kind, 0)) + .await; + ensure( + CHECK, + matches!(refused, Err(ApiError::InvalidRequest(_))), + || format!("a zero bucket limit was not refused: {refused:?}"), + ) +} + +/// Reads the run's items back by id, in a shuffled order with an unknown id +/// among them. +pub(super) async fn get(ctx: &Ctx<'_>) -> Result<()> { + const CHECK: &str = "get"; + let listed = ctx.list_all(CHECK, &ctx.run.filter()).await?; + ensure(CHECK, !listed.is_empty(), || { + "the run has nothing to read back".to_string() + })?; + let mut ids: Vec = listed.iter().rev().map(|hit| hit.id.clone()).collect(); + ids.insert( + 1.min(ids.len()), + ItemId::new(format!("{}-missing", ctx.run.marker)), + ); + let hits = ctx + .call( + CHECK, + ctx.engine.get(GetRequest { + ids: ids.clone(), + reach: None, + }), + ) + .await?; + let wanted: Vec<&ItemId> = ids + .iter() + .filter(|id| listed.iter().any(|hit| &hit.id == *id)) + .collect(); + let got: Vec<&ItemId> = hits.iter().map(|hit| &hit.id).collect(); + ensure(CHECK, got == wanted, || { + format!("asked for {wanted:?} (and one unknown id), got {got:?}") + })?; + for hit in &hits { + let same = listed.iter().any(|listing| { + listing.id == hit.id + && hit.kind == listing.kind + && hit.meta == listing.meta + && hit.text == listing.text + }); + ensure(CHECK, same, || { + format!( + "`{}` reads back differently from its listing", + hit.id.as_str() + ) + })?; + } + let refused = ctx + .engine + .get(GetRequest { + ids: Vec::new(), + reach: None, + }) + .await; + ensure( + CHECK, + matches!(refused, Err(ApiError::InvalidRequest(_))), + || format!("an empty get was not refused: {refused:?}"), + )?; + Ok(()) +} diff --git a/crates/tinymemory-conformance/src/suite/fixtures.rs b/crates/tinymemory-conformance/src/suite/fixtures.rs new file mode 100644 index 00000000..5667fb38 --- /dev/null +++ b/crates/tinymemory-conformance/src/suite/fixtures.rs @@ -0,0 +1,335 @@ +//! The items the suite stores, and the per-field filter probes. +//! +//! Every item carries the run's workspace and its marker word, so the suite +//! can isolate its own items on an engine that already holds data and find +//! them with any fetch mode. + +use tinymemory_api::chrono::{TimeZone, Utc}; +use tinymemory_api::{ + DocumentBody, ItemKind, LearningKind, MemoryMeta, MetaFilter, Role, SourceKind, SourceRef, + StoreItem, ToolCallRef, Turn, TurnRange, +}; + +/// One run's identity: the workspace it writes under and the word every item +/// carries. +#[derive(Debug, Clone)] +pub(crate) struct Run { + pub(crate) workspace: String, + /// The probes' own workspace, so no other item can satisfy a probe filter. + pub(crate) probe_workspace: String, + pub(crate) marker: String, +} + +impl Run { + /// A run with a fresh nonce, so two runs never see each other's items. + pub(crate) fn fresh() -> Self { + use std::sync::atomic::{AtomicU64, Ordering}; + static SEQ: AtomicU64 = AtomicU64::new(0); + let nanos = std::time::SystemTime::now() + .duration_since(std::time::UNIX_EPOCH) + .map(|d| d.as_nanos()) + .unwrap_or_default(); + let nonce = format!("{nanos:x}{:x}", SEQ.fetch_add(1, Ordering::Relaxed)); + let workspace = format!("tinymemory-conformance/{nonce}"); + Self { + probe_workspace: format!("{workspace}/probes"), + workspace, + marker: format!("tmconf{nonce}"), + } + } + + /// Metadata naming only the run's workspace. + pub(crate) fn meta(&self) -> MemoryMeta { + MemoryMeta { + workspace: Some(self.workspace.clone()), + ..MemoryMeta::default() + } + } + + /// A filter naming only the run's workspace. + pub(crate) fn filter(&self) -> MetaFilter { + MetaFilter { + workspace: Some(self.workspace.clone()), + ..MetaFilter::default() + } + } + + /// A filter naming only the probes' workspace. + pub(crate) fn probe_filter(&self) -> MetaFilter { + MetaFilter { + workspace: Some(self.probe_workspace.clone()), + ..MetaFilter::default() + } + } + + /// A plain document carrying the marker and `label`. + pub(crate) fn document(&self, label: &str, meta: MemoryMeta) -> StoreItem { + StoreItem::document(format!("{} {label} note", self.marker), meta) + } + + /// One item of each kind, with every optional field of the variant set. + pub(crate) fn round_trip_items(&self) -> Vec { + let at = Utc.with_ymd_and_hms(2025, 5, 6, 7, 8, 9).single(); + let mut doc_meta = self.meta(); + doc_meta.tags = vec!["roundtrip".to_string()]; + let mut conv_meta = self.meta(); + conv_meta.source = SourceRef { + kind: SourceKind::Conversation, + id: Some(format!("{}-thread", self.marker)), + }; + vec![ + StoreItem::Document { + title: Some("Round trip".to_string()), + body: DocumentBody::Text(format!("{} document body", self.marker)), + mime: Some("text/markdown".to_string()), + meta: doc_meta, + }, + StoreItem::Conversation { + turns: vec![ + Turn { + role: Role::User, + text: format!("{} what is in the plan", self.marker), + at, + tool_calls: Vec::new(), + }, + Turn { + role: Role::Assistant, + text: "the plan has three steps".to_string(), + at, + tool_calls: vec![ToolCallRef { + name: "read_plan".to_string(), + id: Some("call-1".to_string()), + }], + }, + ], + meta: conv_meta, + }, + StoreItem::Learning { + text: format!("{} the user prefers short answers", self.marker), + kind: LearningKind::Preference, + confidence: 0.75, + evidence: Some("said so twice".to_string()), + meta: self.meta(), + }, + ] + } + + /// One item per metadata field, each distinguished by that field alone, + /// paired with the filter that must select exactly it. + pub(crate) fn probes(&self) -> Vec { + let m = &self.marker; + let root = format!("/{m}"); + let probe_meta = || MemoryMeta { + workspace: Some(self.probe_workspace.clone()), + ..MemoryMeta::default() + }; + let with = |edit: &dyn Fn(&mut MemoryMeta)| { + let mut meta = probe_meta(); + edit(&mut meta); + meta + }; + let base = self.probe_filter(); + let conversation = |label: &str, meta: MemoryMeta| StoreItem::Conversation { + turns: vec![ + Turn::new(Role::User, format!("{m} {label} question")), + Turn::new(Role::Assistant, format!("{label} answer")), + ], + meta, + }; + let early = Utc.with_ymd_and_hms(2001, 1, 1, 0, 0, 0).single(); + vec![ + Probe::new( + "folder", + self.document( + "folder", + with(&|meta| meta.folder = Some(format!("{root}/src/app"))), + ), + MetaFilter { + folder: Some(format!("{root}/src")), + ..base.clone() + }, + ), + Probe::new( + "file_path", + self.document( + "file", + with(&|meta| meta.file_path = Some(format!("{root}/docs/guide.md"))), + ), + MetaFilter { + file_path: Some(format!("{root}/docs")), + ..base.clone() + }, + ), + Probe::new( + "language", + self.document( + "language", + with(&|meta| meta.language = Some(format!("{m}-lang"))), + ), + MetaFilter { + language: Some(format!("{m}-lang")), + ..base.clone() + }, + ), + Probe::new( + "repo", + self.document("repo", with(&|meta| meta.repo = Some(format!("owner/{m}")))), + MetaFilter { + repo: Some(format!("owner/{m}")), + ..base.clone() + }, + ), + Probe::new( + "commit", + self.document( + "commit", + with(&|meta| meta.commit = Some(format!("{m}c0ffee"))), + ), + MetaFilter { + commit: Some(format!("{m}c0ffee")), + ..base.clone() + }, + ), + Probe::new( + "url", + self.document( + "url", + with(&|meta| meta.url = Some(format!("https://{m}.test/a"))), + ), + MetaFilter { + url: Some(format!("https://{m}.test/a")), + ..base.clone() + }, + ), + Probe::new( + "thread_id", + conversation( + "thread", + with(&|meta| meta.thread_id = Some(format!("{m}-t1"))), + ), + MetaFilter { + thread_id: Some(format!("{m}-t1")), + ..base.clone() + }, + ), + Probe::new( + "turns", + conversation( + "turns", + with(&|meta| meta.turns = Some(TurnRange { first: 4, last: 5 })), + ), + MetaFilter { + turns: Some(TurnRange { first: 4, last: 5 }), + ..base.clone() + }, + ), + Probe::new( + "agent_id", + self.document( + "agent", + with(&|meta| meta.agent_id = Some(format!("{m}-agent"))), + ), + MetaFilter { + agent_id: Some(format!("{m}-agent")), + ..base.clone() + }, + ), + Probe::new( + "tool_call", + self.document( + "tool", + with(&|meta| { + meta.tool_call = Some(ToolCallRef { + name: format!("{m}_tool"), + id: None, + }); + }), + ), + MetaFilter { + tool_call: Some(format!("{m}_tool")), + ..base.clone() + }, + ), + Probe::new( + "source_id", + self.document( + "source", + with(&|meta| { + meta.source = SourceRef { + kind: SourceKind::File, + id: Some(format!("{m}-src")), + }; + }), + ), + MetaFilter { + source_id: Some(format!("{m}-src")), + ..base.clone() + }, + ), + Probe::new( + "sources", + self.document( + "feed", + with(&|meta| { + meta.source = SourceRef { + kind: SourceKind::Rss, + id: None, + } + }), + ), + MetaFilter { + sources: vec![SourceKind::Rss], + ..base.clone() + }, + ), + Probe::new( + "tags_any", + self.document("tagged", with(&|meta| meta.tags = vec![format!("{m}-tag")])), + MetaFilter { + tags_any: vec![format!("{m}-none"), format!("{m}-tag")], + ..base.clone() + }, + ), + Probe::new( + "kinds", + StoreItem::learning( + format!("{m} kinds learning"), + LearningKind::Fact, + 0.5, + probe_meta(), + ), + MetaFilter { + kinds: vec![ItemKind::Learning], + ..base.clone() + }, + ), + Probe::new( + "observed_at", + self.document("observed", with(&|meta| meta.observed_at = early)), + MetaFilter { + observed_after: Utc.with_ymd_and_hms(2000, 1, 1, 0, 0, 0).single(), + observed_before: Utc.with_ymd_and_hms(2002, 1, 1, 0, 0, 0).single(), + ..base + }, + ), + ] + } +} + +/// An item distinguished by one metadata field, and the filter on that field. +#[derive(Debug, Clone)] +pub(crate) struct Probe { + pub(crate) field: &'static str, + pub(crate) item: StoreItem, + pub(crate) filter: MetaFilter, +} + +impl Probe { + fn new(field: &'static str, item: StoreItem, filter: MetaFilter) -> Self { + Self { + field, + item, + filter, + } + } +} diff --git a/crates/tinymemory-conformance/src/suite/ingest.rs b/crates/tinymemory-conformance/src/suite/ingest.rs deleted file mode 100644 index 6a27723a..00000000 --- a/crates/tinymemory-conformance/src/suite/ingest.rs +++ /dev/null @@ -1,381 +0,0 @@ -//! The granular ingestion families and grounded answers. -//! -//! A driver that serves `DocumentIngest`, `ConversationIngest`, -//! `LearningIngest`, `EventIngest` or `Answer` is held to what those contracts -//! state: valid material is accepted, sending the same material again is not an -//! error, the outcome it reports is self-consistent, and malformed input is -//! refused as [`MemoryError::Invalid`] — neither accepted nor refused as a -//! backend fault. How ingested material is read back is each engine's own -//! business (a chunk tier, an event log, a keyed store), so nothing here reads -//! it back. [`assert_answer_is_grounded`] is the opt-in check that a real -//! engine answers from what it was given. -//! -//! Source ids carry a per-run nonce. Ingestion has no generic delete, so -//! against a live service that kept an earlier run's material a fixed id -//! would legitimately read as "already ingested" and hide a driver that -//! writes nothing. - -use tinymemory_api::chunks::DataSource; -use tinymemory_api::error::MemoryError; -use tinymemory_api::evidence::EvidenceRef; -use tinymemory_api::learning::{CueFamily, FacetClass, LearningCandidate}; -use tinymemory_api::provider::types::{IngestItem, IngestOutcome}; -use tinymemory_api::provider::{AnswerRequest, MemoryProvider, RawMemoryEvent}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::{cleanup, ns}; - -/// Runs every ingestion assertion for the families `provider` serves, and the -/// answer family's refusal of an empty question. -/// -/// # Panics -/// -/// Panics on the first violation, naming the driver. -pub async fn assert_ingest_families(provider: &dyn MemoryProvider) { - assert_document_ingest(provider).await; - assert_conversation_ingest(provider).await; - assert_learning_ingest(provider).await; - assert_event_ingest(provider).await; - assert_answer_refuses_an_empty_question(provider).await; -} - -/// A new document is written, the same document again is not an error, and -/// an empty one is `Invalid`. -/// -/// # Panics -/// -/// Panics when a valid document is refused or not written, when repeating it -/// fails, or when an empty document is accepted or refused as anything but -/// [`MemoryError::Invalid`]. -pub async fn assert_document_ingest(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(ingest) = provider.as_document_ingest() else { - return; - }; - let source = run_unique("document"); - let document = item( - provider, - "ingest-document", - DataSource::Upload, - &source, - "The conformance lighthouse is painted in red and white bands.", - ); - let first = ingest - .ingest_document(document.clone()) - .await - .unwrap_or_else(|e| panic!("{who}: a valid document was refused: {e}")); - assert_written(who, "document", &first); - - let again = ingest.ingest_document(document).await.unwrap_or_else(|e| { - panic!( - "{who}: sending the same document again must be a replay or a no-op, \ - never an error: {e}" - ) - }); - assert_consistent(who, "a repeated document", &again); - - let empty = item( - provider, - "ingest-document", - DataSource::Upload, - &run_unique("document"), - " ", - ); - let refused = ingest.ingest_document(empty).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{who}: a document with no content must be refused as Invalid, got {refused:?}" - ); -} - -/// One conversation is written in one call, repeating it is not an error, and -/// a batch that mixes two conversations is `Invalid`. -/// -/// # Panics -/// -/// Panics when a valid conversation is refused or not written, when repeating -/// it fails, or when a mixed batch is not refused as [`MemoryError::Invalid`]. -pub async fn assert_conversation_ingest(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(ingest) = provider.as_conversation_ingest() else { - return; - }; - let source = run_unique("conversation"); - let messages: Vec = [ - ("user", "Where should the conformance picnic be?"), - ("assistant", "By the lighthouse, on the north lawn."), - ("user", "Then bring the blue blanket."), - ] - .into_iter() - .map(|(author, text)| { - let mut message = item( - provider, - "ingest-conversation", - DataSource::Conversation, - &source, - text, - ); - message.author = Some(author.to_string()); - message - }) - .collect(); - let first = ingest - .ingest_conversation(messages.clone()) - .await - .unwrap_or_else(|e| panic!("{who}: a valid conversation was refused: {e}")); - assert_written(who, "conversation", &first); - - let again = ingest - .ingest_conversation(messages) - .await - .unwrap_or_else(|e| { - panic!( - "{who}: sending the same conversation again must be a replay or a no-op, \ - never an error: {e}" - ) - }); - assert_consistent(who, "a repeated conversation", &again); - - let mixed = ["thread-a", "thread-b"] - .into_iter() - .map(|thread| { - item( - provider, - "ingest-conversation", - DataSource::Conversation, - &run_unique(thread), - "a message", - ) - }) - .collect(); - let refused = ingest.ingest_conversation(mixed).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{who}: a batch mixing two conversations must be refused as Invalid, got {refused:?}" - ); -} - -/// A learning is written, and a confidence outside `0.0..=1.0` is `Invalid`. -/// -/// # Panics -/// -/// Panics when a valid learning is refused or not written, or when an -/// out-of-range confidence is not refused as [`MemoryError::Invalid`]. -pub async fn assert_learning_ingest(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(ingest) = provider.as_learning_ingest() else { - return; - }; - let written = ingest - .ingest_learning(learning(&run_unique("tone"), 0.8)) - .await - .unwrap_or_else(|e| panic!("{who}: a valid learning was refused: {e}")); - assert_written(who, "learning", &written); - - for confidence in [1.5, -0.1, f64::NAN] { - let refused = ingest - .ingest_learning(learning(&run_unique("tone"), confidence)) - .await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{who}: a learning with confidence {confidence} must be refused as Invalid, \ - got {refused:?}" - ); - } -} - -/// An event is written, the same event again is not an error, and an event -/// with no content is `Invalid`. -/// -/// # Panics -/// -/// Panics when a valid event is refused or not written, when repeating it -/// fails, or when an empty event is not refused as [`MemoryError::Invalid`]. -pub async fn assert_event_ingest(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(ingest) = provider.as_event_ingest() else { - return; - }; - let event = |id: &str, content: &str| RawMemoryEvent { - id: id.to_string(), - namespace: ns(provider, "ingest-event"), - event_type: "conformance_note".to_string(), - content: content.to_string(), - session_id: None, - occurred_at: None, - metadata: serde_json::json!({ "suite": "tinymemory-conformance" }), - taint: MemoryTaint::default(), - }; - let id = run_unique("event"); - let first = ingest - .ingest_event(event(&id, "The lighthouse lamp was serviced.")) - .await - .unwrap_or_else(|e| panic!("{who}: a valid event was refused: {e}")); - assert_written(who, "event", &first); - - let again = ingest - .ingest_event(event(&id, "The lighthouse lamp was serviced.")) - .await - .unwrap_or_else(|e| { - panic!( - "{who}: sending the same event again must be a replay or a no-op, \ - never an error: {e}" - ) - }); - assert_consistent(who, "a repeated event", &again); - - let refused = ingest.ingest_event(event(&run_unique("event"), " ")).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{who}: an event with no content must be refused as Invalid, got {refused:?}" - ); -} - -/// An empty question is `Invalid`. -/// -/// # Panics -/// -/// Panics when an empty question is answered, or refused as anything but -/// [`MemoryError::Invalid`]. -pub async fn assert_answer_refuses_an_empty_question(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(answerer) = provider.as_answer() else { - return; - }; - let refused = answerer.answer(AnswerRequest::new(" ")).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{who}: an empty question must be refused as Invalid, got {refused:?}" - ); -} - -/// Opt-in: the engine answers a question from a fact it was just given, and -/// cites evidence. -/// -/// Not part of [`assert_provider`](super::assert_provider): a grounded answer -/// needs a model behind the engine, which an offline double or an embedded -/// engine without inference does not have. A live run calls it. -/// -/// # Panics -/// -/// Panics when the fact cannot be stored, the question is not answered, the -/// answer does not use the fact, or it cites nothing. -pub async fn assert_answer_is_grounded(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(answerer) = provider.as_answer() else { - return; - }; - let namespace = format!("{}/{}", ns(provider, "answer"), run_nonce()); - provider - .store( - &namespace, - "keeper", - "The conformance lighthouse keeper is named Ottoline Varga.", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: storing the answer's fact failed: {e}")); - let mut request = AnswerRequest::new("What is the name of the lighthouse keeper?"); - request.recall.namespace = Some(namespace.clone()); - let answered = answerer - .answer(request) - .await - .unwrap_or_else(|e| panic!("{who}: a question about a stored fact failed: {e}")); - cleanup(provider, &namespace, &["keeper"]).await; - assert!( - answered.answer.to_lowercase().contains("ottoline"), - "{who}: the answer did not use the stored fact: {:?}", - answered.answer - ); - assert!( - !answered.citations.is_empty(), - "{who}: a grounded answer must cite its evidence" - ); -} - -/// A new source was written, and the outcome agrees with itself. -fn assert_written(who: &str, what: &str, outcome: &IngestOutcome) { - assert!( - outcome.written >= 1 && !outcome.already_ingested, - "{who}: a {what} never ingested before must be written, got {outcome:?}" - ); - assert_consistent(who, what, outcome); -} - -/// An outcome that cannot be read two ways: no more ids than written units, -/// and not both "written" and "this was a no-op". -fn assert_consistent(who: &str, what: &str, outcome: &IngestOutcome) { - assert!( - outcome.ids.len() <= outcome.written as usize, - "{who}: {what} reported more ids than written units: {outcome:?}" - ); - assert!( - !(outcome.already_ingested && outcome.written > 0), - "{who}: {what} reported both writing and being a no-op: {outcome:?}" - ); -} - -/// A plain-text ingest item for this driver's `what` namespace. -fn item( - provider: &dyn MemoryProvider, - what: &str, - source: DataSource, - source_id: &str, - text: &str, -) -> IngestItem { - IngestItem { - namespace: Some(ns(provider, what)), - source, - source_id: source_id.to_string(), - owner: "tinymemory-conformance".to_string(), - source_ref: None, - content: text.to_string(), - mime: Some("text/plain".to_string()), - timestamp: None, - tags: Vec::new(), - author: None, - channel_label: None, - platform: Some("tinymemory-conformance".to_string()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: MemoryTaint::default(), - path_scope: None, - } -} - -/// A learning candidate with the given confidence. -fn learning(key: &str, initial_confidence: f64) -> LearningCandidate { - LearningCandidate { - class: FacetClass::Tooling, - key: key.to_string(), - value: "terse".to_string(), - cue_family: CueFamily::Explicit, - evidence: EvidenceRef::ToolCall { - tool_name: "tinymemory-conformance".to_string(), - episodic_id: 1, - }, - initial_confidence, - observed_at: 1_700_000_000.0, - } -} - -/// `what` plus this run's nonce, so a live service's earlier material is never -/// mistaken for this run's. -fn run_unique(what: &str) -> String { - format!("conformance-{what}-{}", run_nonce()) -} - -/// A token distinct per call within a run and across runs. -fn run_nonce() -> String { - use std::sync::atomic::{AtomicU64, Ordering}; - static SEQ: AtomicU64 = AtomicU64::new(0); - let nanos = std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|d| d.as_nanos()) - .unwrap_or_default(); - format!("{nanos}-{}", SEQ.fetch_add(1, Ordering::Relaxed)) -} diff --git a/crates/tinymemory-conformance/src/suite/mod.rs b/crates/tinymemory-conformance/src/suite/mod.rs index a9e12a39..4ca7d2ce 100644 --- a/crates/tinymemory-conformance/src/suite/mod.rs +++ b/crates/tinymemory-conformance/src/suite/mod.rs @@ -1,1213 +1,131 @@ -//! The behavioural assertions every driver must satisfy. +//! The behavioural suite: [`run`]. //! -//! [`assert_provider`] is the entry point: hand it any bound -//! [`MemoryProvider`] and it drives the contract. Each sub-assertion is also -//! public, so a driver that is mid-implementation can run the parts it claims -//! to support and get a useful failure rather than an unrelated one. +//! Every check writes under a workspace unique to the run and filters by it, +//! so the suite can run against an engine that already holds data. The checks, +//! in order: //! -//! # What this is for +//! 1. `health` — the engine reports itself serving. +//! 2. `round_trip` — one item of each kind stores and lists back with the same +//! kind, metadata and rendered text, and paging terminates. +//! 3. `replay` — storing an identical item again is a replay with the same id. +//! 4. `explore` — per-kind and per-workspace counts agree with `list`, buckets +//! are largest first, and each bucket narrows to exactly its count. +//! 5. `get` — the run's items read back by id in the order asked, equal to +//! their listing, with an unknown id left out. +//! 6. `store_many` — a batch stores in order, every item is listed on +//! return, a repeat is all replays, and an empty batch is refused. +//! 7. `fetch_filters` — for every declared fetch mode, a filter on each +//! metadata field selects exactly the item carrying it (and `list` agrees). +//! 8. `unsupported_modes` — every undeclared fetch mode fails `Unsupported`. +//! 9. `namespaces` — items at the root, two sibling agents and a sub-agent: +//! each reach (own and inherited, exact, subtree) lists exactly its nodes, +//! never a sibling's; `get` and `fetch` honour the reach; the same text in +//! two namespaces is two items; the namespace facet counts each node; and +//! a forget scoped to one node removes only it. +//! 10. `empty_forget` — a forget with no ids or an empty filter is refused and +//! removes nothing. +//! 11. `forget_by_id` and `forget_by_filter` — forgotten items stop listing and +//! are counted; others stay. +//! 12. `recall` — an answer cites items that resolve through `list`. //! -//! `audit_provider` already checks that a driver's advertised capabilities -//! match its reachable accessors. That is a structural check: it proves the -//! shape is honest, not that the behaviour is. Nothing before this module -//! checked that two drivers answer the same question the same way, which is -//! precisely the claim "swap the engine" rests on. -//! -//! # Conventions -//! -//! Every assertion namespaces its fixtures under a unique prefix and cleans up -//! after itself, so the suite can run against a driver that already holds data -//! and against a shared live service. Assertions panic with a message naming -//! the driver, because a conformance failure is a bug report and the driver id -//! is the first thing its author needs. - -use std::sync::Arc; - -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::namespace::Namespace; -use tinymemory_api::provider::{audit_provider, ExportRecord, MemoryProvider, SourceScope}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryTaint, NamespaceDocumentInput}; - -mod ingest; +//! Finally the run's items are forgotten by filter and must be gone. -pub use ingest::{ - assert_answer_is_grounded, assert_answer_refuses_an_empty_question, assert_conversation_ingest, - assert_document_ingest, assert_event_ingest, assert_ingest_families, assert_learning_ingest, -}; +mod bulk; +mod checks; +mod explore; +mod fixtures; +mod namespaces; -/// Runs every assertion in the suite. -/// -/// # Panics -/// -/// Panics on the first violation, naming the driver and what it did instead. -pub async fn assert_provider(provider: Arc) { - let p = provider.as_ref(); +use std::collections::HashSet; +use std::future::Future; - // Every driver, retaining or not. - assert_capability_audit(p); - assert_forget_is_idempotent(p).await; - assert_namespaces_are_isolated(p).await; - assert_export_cursor_terminates(p).await; - assert_search_entities_rejects_unknown_kind(p).await; +use tinymemory_api::{Hit, ListRequest, MemoryEngine, MetaFilter}; - // The contract permits a driver that accepts writes and discards them — - // `NullMemoryProvider` is exactly that, and it is a legitimate binding for a - // deployment that wants the ports wired and nothing retained. There is no - // capability that declares it, so the suite probes for it rather than - // assuming, and reports which half it ran. - // - // This is deliberately a probe and not a flag the caller passes: a driver - // that *intends* to retain and silently does not is the failure mode worth - // catching, and a caller-supplied flag would let it through. - if !retains_writes(p).await { - return; - } +use crate::error::{Error, Result}; +use fixtures::Run; - assert_store_get_round_trip(p).await; - assert_upsert_replaces_rather_than_duplicates(p).await; - assert_list_filters_narrow(p).await; - assert_taint_is_preserved(p).await; - assert_recall_respects_limit_and_namespace(p).await; - assert_namespaces_preserve_their_section(p).await; - assert_recall_respects_source_scope(p).await; - assert_export_import_round_trip(p).await; - assert_awkward_content_round_trips(p).await; - assert_kv_round_trip(p).await; - assert_documents_round_trip(p).await; - assert_ingest_families(p).await; -} +/// Most pages one listing may take before the suite calls the cursor endless. +const MAX_PAGES: usize = 10_000; -/// An unrecognised entity kind in `search_entities`' filter is `Invalid`. -/// -/// This is a shape assertion, not a storage one — it applies to a driver that -/// retains nothing just as much as to one that retains everything, which is why -/// it runs above the [`retains_writes`] gate. A driver with an empty entity -/// index is in fact the one where getting this wrong is *least* visible: every -/// query answers `Ok(vec![])` whether the filter was a typo or not. +/// Runs the whole suite against `engine`. /// -/// That is exactly what the contract's module docs say the rule exists to -/// prevent — "silently matching nothing would look identical to a genuine empty -/// result" — and it was found the way such rules usually are, from a host that -/// got `[]` back for a misspelled kind and treated it as "no such entity". +/// # Errors /// -/// Only the request side is checked. `EntityMatch::kind` in a *response* is an -/// open vocabulary on purpose (a closed enum would make a newly-emitted kind a -/// deserialization failure rather than an unfamiliar label), so nothing here -/// asserts which kinds a driver *accepts* — engines legitimately differ, and a -/// driver that grew a new one must not start failing this suite. -/// -/// # Panics -/// -/// Panics when the driver accepts a kind that cannot exist, or refuses it with -/// a class other than [`MemoryError::Invalid`] — a `Backend` or `Unsupported` -/// here is a failure wearing a refusal's clothes, the same distinction -/// [`assert_awkward_content_round_trips`] draws. -pub async fn assert_search_entities_rejects_unknown_kind(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(retrieval) = provider.as_retrieval() else { - return; +/// The first failed check: [`Error::Check`] when the engine answered wrongly, +/// [`Error::Engine`] when it failed a call it must serve. +pub async fn run(engine: &dyn MemoryEngine) -> Result<()> { + let ctx = Ctx { + engine, + run: Run::fresh(), }; - // Not a plausible future kind: no engine can grow this one. - let bogus = ["definitely not an entity kind".to_string()]; - match retrieval.search_entities("anything", Some(&bogus), 5).await { - Err(MemoryError::Invalid(_)) => {} - Ok(hits) => panic!( - "{who}: search_entities accepted an unrecognised kind and answered {} hits; \ - an unknown kind must be Invalid, or a caller's typo is indistinguishable \ - from an empty index", - hits.len() - ), - Err(other) => panic!( - "{who}: refusing an unrecognised entity kind must be Invalid (a validation \ - refusal); got: {other}" - ), - } -} - -/// Whether this driver reads back what it stores. -/// -/// `false` means `/dev/null` semantics, which the contract allows. The storage -/// assertions are vacuous for such a driver and [`assert_provider`] skips them; -/// the contract-shape assertions still apply and are not skipped. -/// -/// # Panics -/// -/// Panics if the probe itself errors — accepting a write and then failing the -/// read is a fault, distinct from accepting a write and discarding it. -pub async fn retains_writes(provider: &dyn MemoryProvider) -> bool { - let who = provider.driver_id(); - let ns = ns(provider, "probe"); - provider - .store( - &ns, - "probe", - "probe", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed during the retention probe: {e}")); - let seen = provider - .get(&ns, "probe") - .await - .unwrap_or_else(|e| panic!("{who}: get failed during the retention probe: {e}")) - .is_some(); - cleanup(provider, &ns, &["probe"]).await; - seen -} - -/// The advertised capability set equals the reachable one. -/// -/// # Panics -/// -/// Panics when a driver advertises a family it cannot serve, or serves one it -/// does not advertise. -pub fn assert_capability_audit(provider: &dyn MemoryProvider) { - if let Err(audit) = audit_provider(provider) { - panic!( - "driver `{}` failed its capability audit: {audit}", - provider.driver_id() - ); - } - // The three mandatory families are not optional, whatever else is claimed. - let caps = provider.capabilities(); - for mandatory in Capability::MANDATORY { - assert!( - caps.contains(mandatory), - "driver `{}` does not advertise the mandatory `{}` family", - provider.driver_id(), - mandatory.as_str() - ); - } -} - -/// A stored entry comes back with its fields intact. -/// -/// # Panics -/// -/// Panics on any field that does not survive the round trip. -pub async fn assert_store_get_round_trip(provider: &dyn MemoryProvider) { - let ns = ns(provider, "round-trip"); - provider - .store( - &ns, - "k1", - "the quick brown fox", - MemoryCategory::Core, - Some("session-1"), - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{}: store failed: {e}", provider.driver_id())); - - let got = provider - .get(&ns, "k1") - .await - .unwrap_or_else(|e| panic!("{}: get failed: {e}", provider.driver_id())) - .unwrap_or_else(|| panic!("{}: stored entry was not returned", provider.driver_id())); - - let who = provider.driver_id(); - assert_eq!(got.key, "k1", "{who}: key not preserved"); - assert_eq!( - got.content, "the quick brown fox", - "{who}: content not preserved" - ); - assert_eq!( - got.namespace.as_deref(), - Some(ns.as_str()), - "{who}: namespace not preserved" - ); - assert_eq!( - got.category, - MemoryCategory::Core, - "{who}: category not preserved" - ); - assert_eq!( - got.session_id.as_deref(), - Some("session-1"), - "{who}: session not preserved" - ); - - // A key that was never stored is `Ok(None)`, never an error. - let missing = provider - .get(&ns, "never-stored") - .await - .unwrap_or_else(|e| panic!("{who}: get of a missing key errored instead of Ok(None): {e}")); - assert!( - missing.is_none(), - "{who}: get returned an entry for a key never stored" - ); - - cleanup(provider, &ns, &["k1"]).await; -} - -/// Storing twice at one `(namespace, key)` replaces rather than duplicates. -/// -/// # Panics -/// -/// Panics when the second store creates a second row or fails to replace. -pub async fn assert_upsert_replaces_rather_than_duplicates(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "upsert"); - for content in ["first", "second"] { - provider - .store( - &ns, - "same-key", - content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - } - let listed = provider - .list(Some(&ns), None, None) - .await - .unwrap_or_else(|e| panic!("{who}: list failed: {e}")); - assert_eq!( - listed.len(), - 1, - "{who}: a re-store at the same key duplicated the row" - ); - assert_eq!( - listed[0].content, "second", - "{who}: the second store did not replace the first" - ); - cleanup(provider, &ns, &["same-key"]).await; -} - -/// `forget` reports whether the entry existed and is safe to call twice. -/// -/// # Panics -/// -/// Panics when a repeat `forget` errors or misreports. -pub async fn assert_forget_is_idempotent(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "forget"); - provider - .store( - &ns, - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let first = provider - .forget(&ns, "k") - .await - .unwrap_or_else(|e| panic!("{who}: forget failed: {e}")); - let second = provider - .forget(&ns, "k") - .await - .unwrap_or_else(|e| panic!("{who}: repeat forget errored instead of Ok(false): {e}")); - - // A driver that discards writes (the `null` reference) legitimately reports - // `false` both times; what no driver may do is report `true` for an entry it - // does not hold. - assert!( - !second, - "{who}: forget reported true for an already-forgotten key" - ); - if first { - let gone = provider - .get(&ns, "k") - .await - .unwrap_or_else(|e| panic!("{who}: get failed: {e}")); - assert!( - gone.is_none(), - "{who}: forget reported true but the entry is still readable" - ); - } -} - -/// One namespace's entries do not appear in another's. -/// -/// # Panics -/// -/// Panics when a namespace filter leaks an entry from a sibling namespace. -pub async fn assert_namespaces_are_isolated(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let (a, b) = (ns(provider, "iso-a"), ns(provider, "iso-b")); - provider - .store( - &a, - "k", - "belongs to a", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let from_b = provider - .list(Some(&b), None, None) - .await - .unwrap_or_else(|e| panic!("{who}: list failed: {e}")); - assert!( - from_b.is_empty(), - "{who}: listing namespace b returned entries from a: {from_b:?}" - ); - - let get_b = provider - .get(&b, "k") - .await - .unwrap_or_else(|e| panic!("{who}: get failed: {e}")); - assert!( - get_b.is_none(), - "{who}: the same key in a sibling namespace resolved to a's entry" - ); - - cleanup(provider, &a, &["k"]).await; -} - -/// Each `list` filter narrows, and `None` everywhere narrows nothing. -/// -/// # Panics -/// -/// Panics when a filter fails to narrow or narrows the wrong rows. -pub async fn assert_list_filters_narrow(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "filters"); - provider - .store( - &ns, - "core-a", - "x", - MemoryCategory::Core, - Some("s1"), - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - provider - .store( - &ns, - "daily-b", - "y", - MemoryCategory::Daily, - Some("s2"), - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let all = provider - .list(Some(&ns), None, None) - .await - .unwrap_or_else(|e| panic!("{who}: list failed: {e}")); - assert_eq!(all.len(), 2, "{who}: expected both entries with no filter"); - - let by_category = provider - .list(Some(&ns), Some(&MemoryCategory::Core), None) - .await - .unwrap_or_else(|e| panic!("{who}: list failed: {e}")); - assert_eq!( - by_category.len(), - 1, - "{who}: the category filter did not narrow" - ); - assert_eq!( - by_category[0].key, "core-a", - "{who}: the category filter kept the wrong row" - ); - - let by_session = provider - .list(Some(&ns), None, Some("s2")) - .await - .unwrap_or_else(|e| panic!("{who}: list failed: {e}")); - assert_eq!( - by_session.len(), - 1, - "{who}: the session filter did not narrow" - ); - assert_eq!( - by_session[0].key, "daily-b", - "{who}: the session filter kept the wrong row" - ); - - let summaries = provider - .namespaces() - .await - .unwrap_or_else(|e| panic!("{who}: namespaces failed: {e}")); - let summary = summaries - .iter() - .find(|s| s.namespace == ns) - .unwrap_or_else(|| panic!("{who}: namespaces omitted a namespace containing two rows")); - assert_eq!(summary.count, 2, "{who}: namespace summary miscounted"); - - cleanup(provider, &ns, &["core-a", "daily-b"]).await; -} - -/// Provenance survives a store, and is not re-stamped. -/// -/// This is the security-relevant one. A driver that returns `Internal` for -/// content stored as `ExternalSync` has laundered external content into -/// internal-trust content, and every downstream policy gate keyed on taint is -/// then wrong. -/// -/// # Panics -/// -/// Panics when taint does not survive. -pub async fn assert_taint_is_preserved(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "taint"); - for (key, taint) in [ - ("internal", MemoryTaint::Internal), - ("external", MemoryTaint::ExternalSync), - ] { - provider - .store(&ns, key, "content", MemoryCategory::Core, None, taint) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - if let Some(got) = provider - .get(&ns, key) - .await - .unwrap_or_else(|e| panic!("{who}: get failed: {e}")) - { - assert_eq!( - got.taint, taint, - "{who}: taint was re-stamped on `{key}` — stored {taint:?}, read back {:?}", - got.taint - ); + let outcome = checks::all(&ctx).await; + let cleanup = checks::cleanup(&ctx).await; + outcome.and(cleanup) +} + +/// What every check needs: the engine and the run's identity. +pub(crate) struct Ctx<'a> { + pub(crate) engine: &'a dyn MemoryEngine, + pub(crate) run: Run, +} + +impl Ctx<'_> { + /// Awaits an engine call, naming `check` if it fails. + pub(crate) async fn call( + &self, + check: &'static str, + call: impl Future>, + ) -> Result { + call.await.map_err(|source| Error::Engine { check, source }) + } + + /// Every item matching `filter`, following cursors two at a time so paging + /// is exercised on every listing. + pub(crate) async fn list_all( + &self, + check: &'static str, + filter: &MetaFilter, + ) -> Result> { + let mut all = Vec::new(); + let mut cursor: Option = None; + let mut seen_cursors = HashSet::new(); + for _ in 0..MAX_PAGES { + let mut request = ListRequest::new(filter.clone(), 2); + request.cursor = cursor.clone(); + let page = self.call(check, self.engine.list(request)).await?; + ensure(check, page.items.iter().all(|hit| hit.score == 0.0), || { + "a listing returned a hit with a non-zero score".to_string() + })?; + all.extend(page.items); + match page.next_cursor { + Some(next) => { + ensure(check, seen_cursors.insert(next.clone()), || { + format!("the listing cursor `{next}` repeated; paging never ends") + })?; + cursor = Some(next); + } + None => return Ok(all), + } } - } - cleanup(provider, &ns, &["internal", "external"]).await; -} - -/// `recall` honours its limit and its namespace filter. -/// -/// # What this deliberately does not check -/// -/// That the limit was applied to the *backend's* ordering rather than one the -/// driver imposed. Checking it here is not possible: the suite cannot know how -/// a given engine ranks these rows, and a driver that sorts before truncating -/// is self-consistent, so no black-box comparison of two limits distinguishes -/// it. A driver that folds or deduplicates before returning — every append-only -/// backend does — needs its own test for this; see -/// `recall_keeps_the_engine_ranking_when_it_truncates` in `tinymemory-remote` -/// for the shape, and [`tinymemory_api::traits::Memory::recall`] for the rule. -/// -/// The rows below carry *distinct* content for a related reason: identical -/// content leaves a backend free to order ties however it likes, and an -/// arbitrary order is one nothing downstream can assert about. -/// -/// # Panics -/// -/// Panics when recall exceeds the limit or crosses a namespace. -pub async fn assert_recall_respects_limit_and_namespace(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let (mine, theirs) = (ns(provider, "recall-a"), ns(provider, "recall-b")); - let rows = [ - ("r1", "needle filed in the archive room"), - ("r2", "needle left beside the mooring rope"), - ("r3", "needle found under the zinc roof"), - ]; - let keys = ["r1", "r2", "r3"]; - for (key, content) in rows { - provider - .store( - &mine, - key, - content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - } - provider - .store( - &theirs, - "other", - "shared needle text", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let opts = OwnedRecallOpts { - namespace: Some(mine.clone()), - ..Default::default() - }; - let hits = provider - .recall("needle", 2, &opts, None) - .await - .unwrap_or_else(|e| panic!("{who}: recall failed: {e}")); - assert!( - hits.len() <= 2, - "{who}: recall returned {} hits for a limit of 2", - hits.len() - ); - assert_eq!( - hits.len(), - 2, - "{who}: recall returned too few matching rows; an empty recall must not conform" - ); - for hit in &hits { - assert_eq!( - hit.namespace.as_deref(), - Some(mine.as_str()), - "{who}: recall crossed a namespace boundary" - ); - } - - cleanup(provider, &mine, &keys).await; - cleanup(provider, &theirs, &["other"]).await; -} - -/// `namespaces()` reports a sectioned namespace back under the same -/// [`tinymemory_api::namespace::MemorySection`] the caller wrote it in. -/// -/// This is the regression the unified SQLite store's own storage-address -/// sanitiser taught us to check for: a driver whose on-disk address collapses -/// `:` to `_` (a real filesystem constraint) must still report the *logical* -/// namespace back through `namespaces()`, or `conversation:thread-8f21` -/// silently re-addresses out of the `conversation` section and every caller -/// enumerating a section's scopes sees nothing, even though the write itself -/// succeeded. -/// -/// # Panics -/// -/// Panics when no reported namespace parses to the same section as the one -/// that was written. -pub async fn assert_namespaces_preserve_their_section(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let namespace = format!("conversation:{}", ns(provider, "section-thread")); - let written = Namespace::parse(&namespace) - .unwrap_or_else(|e| panic!("{who}: test fixture `{namespace}` failed to parse: {e}")); - - provider - .store( - &namespace, - "k", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let summaries = provider - .namespaces() - .await - .unwrap_or_else(|e| panic!("{who}: namespaces() failed: {e}")); - - let matching_scope = summaries.iter().find_map(|summary| { - Namespace::parse(&summary.namespace) - .ok() - .filter(|parsed| parsed.scope() == written.scope()) - }); - - match matching_scope { - Some(parsed) => assert_eq!( - parsed.section(), - written.section(), - "{who}: wrote `{namespace}` under section {:?}, but namespaces() reported \ - its scope back under section {:?} instead — a driver must not silently \ - re-address a sectioned namespace out of its section", - written.section(), - parsed.section(), - ), - None => panic!( - "{who}: namespaces() did not report any namespace with scope `{}` after \ - storing `{namespace}`; got {summaries:?}", - written.scope() - ), - } - - cleanup(provider, &namespace, &["k"]).await; -} - -/// A present, empty source scope fails closed. -/// -/// # Panics -/// -/// Panics when a driver ignores an empty [`SourceScope`] and returns content. -pub async fn assert_recall_respects_source_scope(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "recall-scope"); - provider - .store( - &ns, - "scoped", - "source scoped needle", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - let opts = OwnedRecallOpts { - namespace: Some(ns.clone()), - ..Default::default() - }; - match provider - .recall("needle", 8, &opts, Some(&SourceScope::default())) - .await - { - Ok(hits) => assert!( - hits.is_empty(), - "{who}: recall ignored an empty source scope and returned {hits:?}" - ), - // A driver whose recall path cannot apply the predicate must refuse - // the call. This is still fail-closed; answering it unscoped is not. - Err(MemoryError::Invalid(_)) => {} - Err(other) => panic!("{who}: scoped recall failed with the wrong error class: {other}"), - } - cleanup(provider, &ns, &["scoped"]).await; -} - -/// Exported records re-import with their taint intact. -/// -/// # Panics -/// -/// Panics when a round trip loses a record or its provenance. -pub async fn assert_export_import_round_trip(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "portability"); - provider - .store( - &ns, - "p1", - "portable", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - let mut mine: Vec = Vec::new(); - let mut cursor: Option = None; - // Bounded: a driver whose cursor never terminates is a hang, and a hang in - // a conformance suite reads as an infrastructure problem rather than a bug. - for _ in 0..64 { - let page = provider - .export_page(cursor.as_deref(), 32) - .await - .unwrap_or_else(|e| panic!("{who}: export_page failed: {e}")); - mine.extend( - page.records - .iter() - .filter(|r| r.namespace.as_deref() == Some(ns.as_str())) - .cloned(), - ); - match page.next_cursor { - Some(next) => cursor = Some(next), - None => break, - } - } - assert!( - !mine.is_empty(), - "{who}: a stored entry did not appear in any export page" - ); - - let exported = mine - .iter() - .find(|r| r.taint == MemoryTaint::ExternalSync) - .unwrap_or_else(|| panic!("{who}: export dropped the record's ExternalSync taint")); - assert_eq!(exported.taint, MemoryTaint::ExternalSync); - - let removed = provider - .forget(&ns, "p1") - .await - .unwrap_or_else(|e| panic!("{who}: forget before import failed: {e}")); - assert!( - removed, - "{who}: forget before import reported that the exported record was absent" - ); - let absent = provider - .get(&ns, "p1") - .await - .unwrap_or_else(|e| panic!("{who}: get after forget failed: {e}")); - assert!( - absent.is_none(), - "{who}: record remained readable before import, so the restore was not verified" - ); - let outcome = provider - .import_records(mine.clone()) - .await - .unwrap_or_else(|e| panic!("{who}: import failed: {e}")); - assert_eq!( - outcome.failed, 0, - "{who}: import rejected its own export: {:?}", - outcome.errors - ); - if outcome.failed > 0 { - assert!( - !outcome.errors.is_empty(), - "{who}: reported failures with no diagnosable reason" - ); - } - - assert_eq!( - outcome.imported as usize, - mine.len(), - "{who}: import did not report every accepted record" - ); - let back = provider - .get(&ns, "p1") - .await - .unwrap_or_else(|e| panic!("{who}: get after import failed: {e}")) - .unwrap_or_else(|| panic!("{who}: import reported success but restored no record")); - assert_eq!( - back.taint, - MemoryTaint::ExternalSync, - "{who}: import re-stamped provenance instead of persisting what it was given" - ); - cleanup(provider, &ns, &["p1"]).await; -} - -/// The export cursor terminates on `None`, not on an empty page. -/// -/// # Panics -/// -/// Panics when a driver signals completion with an empty page while still -/// handing back a cursor, or rejects nothing for a cursor it never issued. -pub async fn assert_export_cursor_terminates(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let page = provider - .export_page(None, 8) - .await - .unwrap_or_else(|e| panic!("{who}: export_page failed: {e}")); - if page.records.is_empty() { - assert!( - page.next_cursor.is_none(), - "{who}: an empty page handed back a cursor — a caller following it cannot terminate" - ); - } - // A cursor this driver never issued must be refused rather than silently - // restarting the export from the beginning, which would duplicate rows. - let bogus = provider.export_page(Some("!not-a-cursor!"), 8).await; - assert!( - matches!(bogus, Err(MemoryError::Invalid(_))), - "{who}: an unrecognised cursor must return Invalid, got {bogus:?}" - ); -} - -/// A document survives the `(namespace, key)` round trip, and a second write -/// under the same key replaces it. -/// -/// The document tier is not the entry tier, and a driver can get one right -/// while getting the other wrong: entries go through `store`/`get`, documents -/// through `put_document`/`get_document`, and nothing before this checked that -/// the second pair upholds the same upsert rule as the first. A driver that -/// appended instead of replacing would show a host two documents where its user -/// wrote one, and the host cannot tell — it asked by key and got a list back. -/// -/// What is deliberately *not* asserted: `document_id`, `created_at`, -/// `updated_at` and `markdown_rel_path`. Those are the driver's to choose, and -/// an engine that persists markdown legitimately fills the last one where an -/// in-memory driver leaves it empty. -/// -/// # Panics -/// -/// Panics when a written document does not read back, when its fields do not -/// survive, or when a same-key rewrite duplicates rather than replaces. -pub async fn assert_documents_round_trip(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(documents) = provider.as_documents() else { - return; - }; - let namespace = ns(provider, "documents"); - let key = "round-trip"; - - let write = |title: &str, content: &str| NamespaceDocumentInput { - namespace: namespace.clone(), - key: key.to_string(), - title: title.to_string(), - content: content.to_string(), - source_type: "conformance".into(), - priority: "normal".into(), - tags: vec!["conformance".into()], - metadata: serde_json::Value::Null, - category: "core".to_string(), - session_id: None, - document_id: None, - taint: MemoryTaint::ExternalSync, - }; - - let document_id = documents - .put_document(write("first", "the first body")) - .await - .unwrap_or_else(|e| panic!("{who}: put_document failed: {e}")); - - let stored = documents - .get_document(&namespace, key) - .await - .unwrap_or_else(|e| panic!("{who}: get_document failed: {e}")) - .unwrap_or_else(|| { - panic!("{who}: get_document did not find `{key}` right after put_document") - }); - assert_eq!( - stored.content, "the first body", - "{who}: document content did not survive the round trip" - ); - assert_eq!( - stored.namespace, namespace, - "{who}: document came back under a different namespace" - ); - assert_eq!( - stored.key, key, - "{who}: document came back under a different key" - ); - assert_eq!( - stored.taint, - MemoryTaint::ExternalSync, - "{who}: document taint was not preserved — external content has been \ - laundered into internal-trust content" - ); - - // The upsert rule, which is the whole reason the key exists. - documents - .put_document(write("second", "the second body")) - .await - .unwrap_or_else(|e| panic!("{who}: the second put_document failed: {e}")); - let replaced = documents - .get_document(&namespace, key) - .await - .unwrap_or_else(|e| panic!("{who}: get_document after rewrite failed: {e}")) - .unwrap_or_else(|| panic!("{who}: the rewritten document is not readable")); - assert_eq!( - replaced.content, "the second body", - "{who}: a second write under the same key did not replace the first" - ); - - // `list_documents` answers an untyped `serde_json::Value`, so nothing in the - // type system makes two drivers agree on what is inside it. That is not - // hypothetical: the reference driver returned `{"documents": [{"document_id": - // …}]}` — snake_case, no `count` — against the engine's `{"count": N, - // "documents": [{"documentId": …}]}`, and both passed every assertion this - // suite made, because this suite made none. A host decoding the envelope got - // `missing field \`documentId\`` from one driver and rows from the other. - // - // So the envelope is pinned here, at the level the contract actually - // promises: the two envelope fields, `count` agreeing with the array, and - // the per-row keys a caller reads. Row *order* is deliberately not asserted - // — the engine orders by `updated_at DESC` and two writes can land in the - // same tick, so an order assertion would be a flake rather than a contract. - let listed = documents - .list_documents(Some(&namespace)) - .await - .unwrap_or_else(|e| panic!("{who}: list_documents failed: {e}")); - let rows = listed - .get("documents") - .and_then(serde_json::Value::as_array) - .unwrap_or_else(|| { - panic!("{who}: list_documents must answer an object with a `documents` array; got {listed}") - }); - assert_eq!( - rows.len(), - 1, - "{who}: list_documents of a namespace holding one document returned {} rows", - rows.len() - ); - assert_eq!( - listed.get("count").and_then(serde_json::Value::as_u64), - Some(rows.len() as u64), - "{who}: list_documents `count` must equal the length of `documents`; got {listed}" - ); - let row = &rows[0]; - for field in [ - "documentId", - "namespace", - "key", - "title", - "sourceType", - "priority", - "createdAt", - "updatedAt", - "taint", - ] { - assert!( - row.get(field).is_some(), - "{who}: list_documents row is missing `{field}`; got {row}" - ); - } - assert_eq!( - row.get("key").and_then(serde_json::Value::as_str), - Some(key), - "{who}: list_documents returned a row for a different key" - ); - assert_eq!( - row.get("namespace").and_then(serde_json::Value::as_str), - Some(namespace.as_str()), - "{who}: list_documents returned a row under a different namespace" - ); - - // Query-less recall must see a document the namespace holds. The contract - // says "an empty namespace returns empty context", and this is the - // converse: a driver that accepted `put_document` and then reports the - // namespace as empty here has a family that is readable through one - // accessor and blank through another. - // - // `Unsupported` is tolerated because the method's own error note says a - // provider predating this optional operation answers exactly that. What is - // not tolerated is `Ok` with nothing in it. - // - // Ranking is not asserted. The contract calls this a freshness-and-priority - // ranking, and how a driver weighs those is its own model — this checks - // that the document is *reachable*, not where it placed. - match documents.recall_documents(&namespace, 10).await { - Err(MemoryError::Unsupported { .. }) => {} - Err(other) => panic!("{who}: recall_documents failed: {other}"), - Ok(recalled) => { - assert!( - !recalled.hits.is_empty(), - "{who}: recall_documents returned no hits for a namespace holding a document" - ); - assert!( - !recalled.context_text.is_empty(), - "{who}: recall_documents returned empty context_text while reporting {} hits — \ - the rendered text is documented as assembled from those hits", - recalled.hits.len() - ); - assert!( - recalled.hits.iter().any(|hit| hit.key == key), - "{who}: recall_documents hits do not include the document that was written" - ); - } - } - - // The second — and last — untyped payload in the contract. Same reasoning - // as the envelope above: `delete_document` answers a `serde_json::Value`, - // so the three fields a caller reads are pinned here or nowhere. A host - // decoding this got `missing field `namespace`` from the reference driver - // and a row from the engine. - // - // `deleted` is asserted true because the document demonstrably exists at - // this point; the "missing document reports an outcome rather than an - // error" half of the doc comment is checked by the second call below, - // which must not be an `Err`. - let removed = documents - .delete_document(&namespace, &document_id) - .await - .unwrap_or_else(|e| panic!("{who}: delete_document failed: {e}")); - assert_eq!( - removed.get("deleted").and_then(serde_json::Value::as_bool), - Some(true), - "{who}: delete_document must report `deleted: true` for a document that was there; got {removed}" - ); - for field in ["namespace", "documentId"] { - assert!( - removed.get(field).is_some(), - "{who}: delete_document envelope is missing `{field}`; got {removed}" - ); - } - // Deleting what is no longer there is an outcome, not a fault. - let again = documents - .delete_document(&namespace, &document_id) - .await - .unwrap_or_else(|e| { - panic!("{who}: deleting an absent document must report an outcome, not error: {e}") - }); - assert_eq!( - again.get("deleted").and_then(serde_json::Value::as_bool), - Some(false), - "{who}: the second delete of the same id must report `deleted: false`; got {again}" - ); - - documents - .clear_namespace(&namespace) - .await - .unwrap_or_else(|e| panic!("{who}: clear_namespace failed: {e}")); - let gone = documents - .get_document(&namespace, key) - .await - .unwrap_or_else(|e| panic!("{who}: get_document after clear_namespace failed: {e}")); - assert!( - gone.is_none(), - "{who}: the document is still readable after clear_namespace" - ); -} - -/// Unicode, empty, and oversized content survive a round trip. -/// -/// # Panics -/// -/// Panics when any of them is mangled. -pub async fn assert_awkward_content_round_trips(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let ns = ns(provider, "awkward"); - let cases: [(&str, String); 4] = [ - ("unicode", "héllo — 👋 まいど".to_string()), - ("empty", String::new()), - ("large", "x".repeat(64 * 1024)), - ("newlines", "a\nb\r\nc\0d".to_string()), - ]; - let mut accepted: Vec<&str> = Vec::new(); - for (key, content) in &cases { - // A driver may refuse a shape outright — `MemoryCore::store` documents - // `Invalid` "for caller input the driver rejects", and the TinyCortex - // engine uses that to refuse empty content. What a driver may *not* do - // is accept a value and hand back something else. - // - // §A4 landed: a refusal must now be `Invalid` — the caller's input - // was rejected — never a transport/backend class wearing a refusal's - // clothes. A driver that answers `Unauthorized` or `Backend` here is - // not refusing the shape, it is failing, and failure must fail the - // suite instead of reading as a documented refusal. - match provider - .store( - &ns, - key, - content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - { - Ok(()) => {} - Err(MemoryError::Invalid(_)) => continue, - Err(other) => panic!( - "{who}: refusing `{key}` must be Invalid (a validation refusal); got: {other}" - ), - } - accepted.push(key); - if let Some(got) = provider - .get(&ns, key) - .await - .unwrap_or_else(|e| panic!("{who}: get of `{key}` failed: {e}")) - { - assert_eq!(&got.content, content, "{who}: `{key}` content was mangled"); - } - } - // "May refuse" needs a floor, or a driver that refused everything would pass - // having stored nothing. The floor is `unicode` specifically rather than a - // count: refusing `empty` is documented validation, and refusing `large` is - // a defensible size limit, but refusing ordinary UTF-8 text is a broken - // driver — and unicode is the case where mangling actually shows, since - // truncation and re-encoding are invisible on ASCII. - assert!( - accepted.contains(&"unicode"), - "{who}: refused ordinary UTF-8 content — accepted {accepted:?}. A driver \ - may refuse a shape, but not this one; every assertion about content \ - surviving a round trip rests on it." - ); - let keys: Vec<&str> = cases.iter().map(|(k, _)| *k).collect(); - cleanup(provider, &ns, &keys).await; -} - -/// The key/value family round-trips: put → get → list-by-prefix → delete. -/// -/// As wired in [`assert_provider`], also skipped for a driver that fails the -/// `retains_writes` probe (the early return precedes every assert): a -/// non-retaining driver would fail the put→get leg for retention reasons, -/// which is not the asymmetry this case exists to catch. -/// -/// Skipped when the driver does not serve the optional `Graph` family — the -/// `as_graph()` accessor is the negotiated surface, and -/// [`assert_capability_audit`] already pins that it agrees with the advertised -/// [`Capability`] set, so probing the accessor *is* the capability check. -/// -/// One leg uses a formatted national-ID key on purpose. A driver may -/// canonicalize identifiers on write (PII scrubbing rewrites the stored key), -/// and the contract this asserts is *symmetry*: whatever transform the write -/// path applies, every read path must apply too. A driver whose `kv_get` / -/// `kv_list` compare the raw caller key misses every rewritten key — put→get -/// answers `None` forever — while its canonicalizing `kv_delete` still -/// reports `true`, which is exactly the asymmetry that stays invisible -/// without this case. The read-back key is deliberately *not* asserted to -/// equal the caller's: it is the stored (possibly canonical) form. -/// -/// # Panics -/// -/// Panics when a just-put key cannot be read, listed under its own prefix, or -/// deleted, or when it is still readable after a `true` delete. -pub async fn assert_kv_round_trip(provider: &dyn MemoryProvider) { - let who = provider.driver_id(); - let Some(graph) = provider.as_graph() else { - return; - }; - let ns = ns(provider, "kv"); - // A plain key, and one shaped like a formatted national ID — the shape - // identifier-canonicalizing drivers rewrite on write. (Not an email and - // not a bare digit run: both are deliberately outside the strict PII - // boundary gates such drivers use, so neither would exercise a rewrite.) - // The value carries no PII or secret shapes — drivers may scrub *content* - // more aggressively than identifiers, and this case asserts key symmetry, - // not content fidelity (that is `assert_awkward_content_round_trips`'s - // job for the document tier). - for (marker, key) in [("plain", "plain-key"), ("rewritten", "ssn-123-45-6789")] { - let value = serde_json::json!({ "leg": marker }); - graph - .kv_put(Some(&ns), key, value.clone()) - .await - .unwrap_or_else(|e| panic!("{who}: kv_put of `{key}` failed: {e}")); - - let got = graph - .kv_get(Some(&ns), key) - .await - .unwrap_or_else(|e| panic!("{who}: kv_get of `{key}` failed: {e}")) - .unwrap_or_else(|| { - panic!( - "{who}: kv_get did not find `{key}` right after kv_put — the read \ - path does not apply the write path's key transform" - ) - }); - assert_eq!( - got.value, value, - "{who}: kv_get of `{key}` surfaced another record's value" - ); - - // The caller's key must work as a prefix of its own record: prefix - // matching is over stored keys, so a driver that rewrites the key on - // write has to rewrite the prefix on read the same way. - let listed = graph - .kv_list(Some(&ns), Some(key), 16) - .await - .unwrap_or_else(|e| panic!("{who}: kv_list under `{key}` failed: {e}")); - assert!( - listed.iter().any(|record| record.value == value), - "{who}: kv_list under the `{key}` prefix did not surface the record" - ); - - assert!( - graph - .kv_delete(Some(&ns), key) - .await - .unwrap_or_else(|e| panic!("{who}: kv_delete of `{key}` failed: {e}")), - "{who}: kv_delete did not find `{key}`" - ); - let gone = graph - .kv_get(Some(&ns), key) - .await - .unwrap_or_else(|e| panic!("{who}: kv_get after delete failed: {e}")); - assert!( - gone.is_none(), - "{who}: `{key}` is still readable after kv_delete reported true" - ); - } -} - -/// A namespace unique to this driver and assertion. -/// -/// Prefixed so the suite can run against a live service holding real data -/// without colliding with it, and without needing a teardown it might not get. -fn ns(provider: &dyn MemoryProvider, what: &str) -> String { - format!("tinymemory-conformance/{}/{what}", provider.driver_id()) -} - -/// Best-effort teardown. Failures are ignored: a driver that cannot delete is -/// reported by [`assert_forget_is_idempotent`], and failing here would mask the -/// assertion that actually found the problem. -async fn cleanup(provider: &dyn MemoryProvider, namespace: &str, keys: &[&str]) { - for key in keys { - let _ = provider.forget(namespace, key).await; + Err(Error::Check { + check, + detail: format!("listing did not end within {MAX_PAGES} pages"), + }) + } +} + +/// Fails `check` with `detail` unless `holds`. +pub(crate) fn ensure( + check: &'static str, + holds: bool, + detail: impl FnOnce() -> String, +) -> Result<()> { + if holds { + Ok(()) + } else { + Err(Error::Check { + check, + detail: detail(), + }) } } diff --git a/crates/tinymemory-conformance/src/suite/namespaces.rs b/crates/tinymemory-conformance/src/suite/namespaces.rs new file mode 100644 index 00000000..e0240437 --- /dev/null +++ b/crates/tinymemory-conformance/src/suite/namespaces.rs @@ -0,0 +1,168 @@ +//! The namespace check: every read honours a [`Reach`], so one agent never +//! sees a sibling's memory while both see what the root shares. + +use std::collections::BTreeSet; + +use tinymemory_api::{ + ExploreRequest, Facet, FetchRequest, ForgetTarget, GetRequest, ItemId, MetaFilter, Namespace, + Reach, StoreItem, +}; + +use super::{Ctx, ensure}; +use crate::error::{Error, Result}; + +const CHECK: &str = "namespaces"; + +/// The tag isolating this check's items from the rest of the run. +const TAG: &str = "namespaces"; + +/// The nodes the check writes to: the root, two sibling agents and one +/// sub-agent below the first. +struct Nodes { + a: Namespace, + b: Namespace, + scout: Namespace, +} + +impl Nodes { + fn for_run(ctx: &Ctx<'_>) -> Result { + let parse = |value: String| { + value.parse::().map_err(|source| Error::Engine { + check: CHECK, + source, + }) + }; + let marker = &ctx.run.marker; + Ok(Self { + a: parse(format!("agent:{marker}-a"))?, + b: parse(format!("agent:{marker}-b"))?, + scout: parse(format!("agent:{marker}-a/agent:scout"))?, + }) + } +} + +/// Stores one item per node and checks what each reach reads back. +pub(super) async fn namespaces(ctx: &Ctx<'_>) -> Result<()> { + let nodes = Nodes::for_run(ctx)?; + let item = |label: &str, namespace: &Namespace| { + let mut meta = ctx.run.meta(); + meta.namespace = namespace.clone(); + meta.tags = vec![TAG.to_string()]; + StoreItem::learning( + format!("{} {label} shared fact", ctx.run.marker), + tinymemory_api::LearningKind::Fact, + 0.9, + meta, + ) + }; + let items = [ + item("root", &Namespace::ROOT), + item("same", &nodes.a), + item("same", &nodes.b), + item("scout", &nodes.scout), + ]; + let receipts = ctx + .call(CHECK, ctx.engine.store_many(items.to_vec())) + .await?; + let [root, a, b, scout] = [0, 1, 2, 3].map(|i| receipts[i].id.clone()); + ensure(CHECK, a != b, || { + "the same text in two namespaces stored as one item".to_string() + })?; + + let cases = [ + (Reach::of(nodes.a.clone()), vec![&root, &a]), + (Reach::of(nodes.b.clone()), vec![&root, &b]), + (Reach::of(nodes.scout.clone()), vec![&root, &a, &scout]), + (Reach::of(Namespace::ROOT), vec![&root]), + (Reach::exact(nodes.a.clone()), vec![&a]), + (Reach::subtree(nodes.a.clone()), vec![&a, &scout]), + ]; + for (reach, wanted) in &cases { + let got = ids_in(ctx, reach).await?; + let wanted: BTreeSet = wanted.iter().map(|id| (*id).clone()).collect(); + ensure(CHECK, got == wanted, || { + format!("reach {reach:?} listed {got:?}, expected {wanted:?}") + })?; + } + + let all = vec![root.clone(), a.clone(), b.clone(), scout.clone()]; + let hits = ctx + .call( + CHECK, + ctx.engine.get(GetRequest { + ids: all.clone(), + reach: Some(Reach::of(nodes.b.clone())), + }), + ) + .await?; + let got: Vec<&ItemId> = hits.iter().map(|hit| &hit.id).collect(); + ensure(CHECK, got == [&root, &b], || { + format!("get within agent b's reach returned {got:?}") + })?; + + if let Some(mode) = ctx.engine.descriptor().fetch_modes.first().copied() { + let mut req = FetchRequest::new(format!("{} shared fact", ctx.run.marker), mode, 20); + req.filter = tagged(ctx); + req.filter.reach = Some(Reach::of(nodes.a.clone())); + let page = ctx.call(CHECK, ctx.engine.fetch(req)).await?; + ensure( + CHECK, + page.hits.iter().all(|hit| [&root, &a].contains(&&hit.id)), + || { + let found: Vec<&ItemId> = page.hits.iter().map(|hit| &hit.id).collect(); + format!("a {mode:?} fetch in agent a's reach found {found:?}") + }, + )?; + } + + let mut req = ExploreRequest::new(Facet::Namespace, 10); + req.filter = tagged(ctx); + let page = ctx.call(CHECK, ctx.engine.explore(req)).await?; + let counts: BTreeSet<(String, u64)> = page + .buckets + .iter() + .map(|bucket| (bucket.value.clone(), bucket.count)) + .collect(); + let expected: BTreeSet<(String, u64)> = [&Namespace::ROOT, &nodes.a, &nodes.b, &nodes.scout] + .into_iter() + .map(|node| (node.to_string(), 1)) + .collect(); + ensure(CHECK, counts == expected, || { + format!("the namespace facet counted {counts:?}, expected {expected:?}") + })?; + + let mut forget = tagged(ctx); + forget.reach = Some(Reach::exact(nodes.b.clone())); + let report = ctx + .call(CHECK, ctx.engine.forget(ForgetTarget::Filter(forget))) + .await?; + ensure(CHECK, report.forgotten == 1, || { + format!( + "forgetting agent b's node removed {} items", + report.forgotten + ) + })?; + let left = ids_in(ctx, &Reach::subtree(Namespace::ROOT)).await?; + let wanted: BTreeSet = [root, a, scout].into_iter().collect(); + ensure(CHECK, left == wanted, || { + format!("after forgetting agent b, {left:?} remain") + }) +} + +fn tagged(ctx: &Ctx<'_>) -> MetaFilter { + MetaFilter { + tags_any: vec![TAG.to_string()], + ..ctx.run.filter() + } +} + +async fn ids_in(ctx: &Ctx<'_>, reach: &Reach) -> Result> { + let mut filter = tagged(ctx); + filter.reach = Some(reach.clone()); + Ok(ctx + .list_all(CHECK, &filter) + .await? + .into_iter() + .map(|hit| hit.id) + .collect()) +} diff --git a/crates/tinymemory-conformance/tests/reference.rs b/crates/tinymemory-conformance/tests/reference.rs new file mode 100644 index 00000000..daed7176 --- /dev/null +++ b/crates/tinymemory-conformance/tests/reference.rs @@ -0,0 +1,188 @@ +//! The suite against the reference engine, and against deliberately broken +//! wrappers of it: the reference must pass, and each fault must be caught by +//! the check written for it. Without the second half a suite that asserted +//! nothing would also be green. + +use async_trait::async_trait; +use tinymemory_api::{ + EngineDescriptor, EngineHealth, ExplorePage, ExploreRequest, FetchMode, FetchPage, + FetchRequest, ForgetReport, ForgetTarget, GetRequest, Hit, ListPage, ListRequest, MemoryEngine, + MetaFilter, RecallAnswer, RecallRequest, Result, StoreItem, StoreReceipt, +}; +use tinymemory_conformance::{Error, ReferenceEngine, run}; + +#[tokio::test] +async fn the_reference_engine_passes_and_cleans_up() { + let engine = ReferenceEngine::new(); + run(&engine).await.expect("the reference engine conforms"); + assert!(engine.is_empty()); +} + +#[tokio::test] +async fn the_suite_leaves_foreign_items_alone() { + let engine = ReferenceEngine::new(); + engine + .store(StoreItem::document( + "someone else's note", + Default::default(), + )) + .await + .expect("store"); + run(&engine).await.expect("conforms"); + assert_eq!(engine.len(), 1); +} + +#[derive(Clone, Copy, Debug)] +enum Fault { + IgnoreFetchFilter, + NeverReplay, + AcceptEmptyForget, + ClaimEveryMode, + CiteUnknownIds, + Down, + /// Counts every bucket one short. + UndercountExplore, + /// Returns what it found in its own order rather than the order asked. + GetUnordered, + /// Returns bulk receipts in reverse order. + StoreManyUnordered, + /// Lists every namespace whatever the reach. + ListIgnoresReach, + /// Reads ids by `get` whatever the reach. + GetIgnoresReach, +} + +struct Faulty { + inner: ReferenceEngine, + fault: Fault, + descriptor: EngineDescriptor, +} + +impl Faulty { + fn new(fault: Fault) -> Self { + let inner = ReferenceEngine::new(); + let mut descriptor = inner.descriptor().clone(); + if matches!(fault, Fault::ClaimEveryMode) { + descriptor.fetch_modes = vec![FetchMode::Hybrid]; + } + Self { + inner, + fault, + descriptor, + } + } +} + +#[async_trait] +impl MemoryEngine for Faulty { + fn descriptor(&self) -> &EngineDescriptor { + &self.descriptor + } + + async fn health(&self) -> EngineHealth { + match self.fault { + Fault::Down => EngineHealth::Down("broken on purpose".into()), + _ => self.inner.health().await, + } + } + + async fn recall(&self, req: RecallRequest) -> Result { + let mut answer = self.inner.recall(req).await?; + if matches!(self.fault, Fault::CiteUnknownIds) { + for citation in &mut answer.citations { + citation.id = "unknown".into(); + } + } + Ok(answer) + } + + async fn fetch(&self, mut req: FetchRequest) -> Result { + match self.fault { + Fault::IgnoreFetchFilter => req.filter = MetaFilter::default(), + // Serves a mode it does not declare instead of refusing it. + Fault::ClaimEveryMode => req.mode = FetchMode::Hybrid, + _ => {} + } + self.inner.fetch(req).await + } + + async fn store(&self, item: StoreItem) -> Result { + let mut receipt = self.inner.store(item).await?; + if matches!(self.fault, Fault::NeverReplay) { + receipt.replayed = false; + } + Ok(receipt) + } + + async fn forget(&self, target: ForgetTarget) -> Result { + if matches!(self.fault, Fault::AcceptEmptyForget) && target.validate().is_err() { + return Ok(ForgetReport::default()); + } + self.inner.forget(target).await + } + + async fn list(&self, mut req: ListRequest) -> Result { + if matches!(self.fault, Fault::ListIgnoresReach) { + req.filter.reach = None; + } + self.inner.list(req).await + } + + async fn explore(&self, req: ExploreRequest) -> Result { + let mut page = self.inner.explore(req).await?; + if matches!(self.fault, Fault::UndercountExplore) { + for bucket in &mut page.buckets { + bucket.count = bucket.count.saturating_sub(1); + } + } + Ok(page) + } + + async fn store_many(&self, items: Vec) -> Result> { + let mut receipts = self.inner.store_many(items).await?; + if matches!(self.fault, Fault::StoreManyUnordered) { + receipts.reverse(); + } + Ok(receipts) + } + + async fn get(&self, mut req: GetRequest) -> Result> { + if matches!(self.fault, Fault::GetIgnoresReach) { + req.reach = None; + } + let mut hits = self.inner.get(req).await?; + if matches!(self.fault, Fault::GetUnordered) { + hits.sort_by(|a, b| a.id.cmp(&b.id)); + if hits.windows(2).all(|pair| pair[0].id <= pair[1].id) { + hits.reverse(); + } + } + Ok(hits) + } +} + +#[tokio::test] +async fn each_fault_is_caught_by_its_check() { + let cases = [ + (Fault::IgnoreFetchFilter, "fetch_filters"), + (Fault::NeverReplay, "replay"), + (Fault::AcceptEmptyForget, "empty_forget"), + (Fault::ClaimEveryMode, "unsupported_modes"), + (Fault::CiteUnknownIds, "recall"), + (Fault::Down, "health"), + (Fault::UndercountExplore, "explore"), + (Fault::GetUnordered, "get"), + (Fault::StoreManyUnordered, "store_many"), + (Fault::ListIgnoresReach, "namespaces"), + (Fault::GetIgnoresReach, "namespaces"), + ]; + for (fault, expected) in cases { + let error = run(&Faulty::new(fault)) + .await + .expect_err("a faulty engine must fail"); + let Error::Check { check, .. } = &error else { + panic!("{fault:?}: expected a check failure, got {error}"); + }; + assert_eq!(*check, expected, "{fault:?}: {error}"); + } +} diff --git a/crates/tinymemory-conformance/tests/reference_drivers.rs b/crates/tinymemory-conformance/tests/reference_drivers.rs deleted file mode 100644 index ddd0f6a1..00000000 --- a/crates/tinymemory-conformance/tests/reference_drivers.rs +++ /dev/null @@ -1,273 +0,0 @@ -//! The suite, run against the drivers this workspace ships as references. -//! -//! Two drivers, for two different reasons. -//! -//! `InMemoryProvider` is the calibration subject: its behaviour is obvious by -//! inspection, so a failure here means the *assertion* is wrong, not the -//! driver. Without it, a suite that only ever ran against real engines could -//! not tell those two cases apart. -//! -//! `NullMemoryProvider` is the opposite end — it accepts writes, discards them, -//! and reads back empty. Running the same assertions against it pins down which -//! parts of the contract a discard-everything driver must still uphold -//! (namespace isolation, an honest `forget`, a terminating export cursor, -//! errors that stay inside `MemoryError`) and which are vacuous for it. -//! A suite that could not run against `null` would be asserting storage rather -//! than the contract. - -// A panic in a test IS the failure report — the same allowance the sibling -// conformance target carries. -#![allow(clippy::expect_used)] - -use std::sync::Arc; - -use tinymemory_api::null::NullMemoryProvider; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_conformance::{assert_provider, InMemoryProvider}; - -#[tokio::test] -async fn the_in_memory_reference_driver_conforms() { - assert_provider(Arc::new(InMemoryProvider::new())).await; -} - -#[tokio::test] -async fn the_null_driver_conforms() { - assert_provider(Arc::new(NullMemoryProvider::new())).await; -} - -#[tokio::test] -async fn the_reference_driver_advertises_exactly_the_mandatory_families() { - let provider = InMemoryProvider::new(); - let caps = provider.capabilities(); - assert_eq!( - caps.len(), - 3, - "the reference driver must advertise only what it can serve, got {caps:?}" - ); - // Every optional accessor stays `None`, which is what makes the audit pass. - assert!(provider.as_tree().is_none()); - assert!(provider.as_graph().is_none()); - assert!(provider.as_ingest().is_none()); -} - -/// The full driver is the third subject, and it is the one a *host* binds. -/// -/// `InMemoryProvider` proves the assertions are right; `NullMemoryProvider` -/// proves which of them survive a driver that retains nothing. Neither answers -/// the question this driver exists for: a host testing its own layer above the -/// contract needs every optional family reachable, because its handlers ask for -/// them by accessor and take the `None` arm as "unsupported" rather than as -/// "empty". Running the same suite here keeps that convenience honest — a -/// driver that serves 27 families still has to uphold the three mandatory ones. -#[tokio::test] -async fn the_full_driver_conforms() { - assert_provider(Arc::new(tinymemory_conformance::RecordingProvider::new())).await; -} - -/// It advertises everything, which is the opposite of the reference driver's -/// claim and has to stay that way for `audit_provider` to pass: a driver that -/// advertised less than it serves fails the audit just as surely as one that -/// advertises more. -#[tokio::test] -async fn the_full_driver_advertises_every_family() { - let provider = tinymemory_conformance::RecordingProvider::new(); - assert!(provider.as_tree().is_some()); - assert!(provider.as_chunks().is_some()); - assert!(provider.as_documents().is_some()); - assert!(provider.as_retrieval().is_some()); -} - -/// The full driver must actually retain, and this has to be asserted directly. -/// -/// `assert_provider` skips every storage assertion when `retains_writes` probes -/// false, because a driver that accepts writes and discards them is a -/// legitimate binding — `NullMemoryProvider` is exactly that. The consequence -/// is that a *double* which drops writes by accident passes the whole suite -/// vacuously, which is precisely what happened here: the driver landed with -/// `store` returning `Ok(())` and `get` returning `Ok(None)`, and -/// `the_full_driver_conforms` went green having asserted nothing about storage. -/// -/// The crate exports `retains_writes` for callers to catch this in their own -/// harnesses. It is worth spending it on our own. -#[tokio::test] -async fn the_full_driver_retains_writes() { - let provider = tinymemory_conformance::RecordingProvider::new(); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the full driver dropped a write — assert_provider would then skip \ - every storage assertion and pass vacuously" - ); -} - -/// Every optional family the full driver serves must read back what it wrote. -/// -/// `the_full_driver_retains_writes` asserts this for the entry tier only, and -/// that turned out to be too narrow: `put_document` stored while -/// `list_documents` answered `[]`, `put_tool_rule` stored while `tool_rules` -/// answered `[]`, `set_goals` stored while `goals` answered the default, and -/// `put_relation` stored while `relations` answered `[]`. Four write-only -/// families, each of which a host discovers as a handler round-trip that -/// silently returns nothing. -/// -/// The suite could not catch it. `assert_provider`'s optional-family -/// assertions are gated on `as_*()`, and a driver that advertises a family and -/// discards its writes still satisfies every shape check. So this is a probe, -/// in the shape of `retains_writes`, spent once per family that stores. -#[tokio::test] -async fn the_full_driver_retains_every_family_it_serves() { - use tinymemory_api::goals::GoalsDoc; - use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; - use tinymemory_api::types::{GraphRelationRecord, NamespaceDocumentInput}; - - let p = tinymemory_conformance::RecordingProvider::new(); - - // documents: put -> list - let documents = p.as_documents().expect("documents"); - documents - .put_document(NamespaceDocumentInput { - namespace: "retention".into(), - key: "k".into(), - title: "t".into(), - content: "c".into(), - source_type: "conformance".into(), - priority: "normal".into(), - tags: vec![], - metadata: serde_json::Value::Null, - category: "core".into(), - session_id: None, - document_id: None, - taint: tinymemory_api::types::MemoryTaint::Internal, - }) - .await - .expect("put_document"); - let listed = documents - .list_documents(Some("retention")) - .await - .expect("list_documents"); - assert!( - listed["documents"] - .as_array() - .is_some_and(|rows| rows.iter().any(|d| d["key"] == "k")), - "put_document stored nothing list_documents can see: {listed}" - ); - - // graph relations: put -> read - let graph = p.as_graph().expect("graph"); - graph - .put_relation(GraphRelationRecord { - namespace: Some("retention".into()), - subject: "s".into(), - predicate: "p".into(), - object: "o".into(), - attrs: serde_json::Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: vec![], - chunk_ids: vec![], - }) - .await - .expect("put_relation"); - assert!( - !graph - .relations(Some("retention"), Some("s"), None, 10) - .await - .expect("relations") - .is_empty(), - "put_relation stored nothing relations can see" - ); - - // tool memory: put -> list -> delete - let tools = p.as_tool_memory().expect("tool_memory"); - tools - .put_tool_rule(ToolMemoryRule { - id: "r1".into(), - tool_name: "shell".into(), - rule: "be careful".into(), - priority: ToolMemoryPriority::Normal, - source: ToolMemorySource::UserExplicit, - tags: vec![], - created_at: String::new(), - updated_at: String::new(), - }) - .await - .expect("put_tool_rule"); - assert_eq!( - tools.tool_rules("shell").await.expect("tool_rules").len(), - 1, - "put_tool_rule stored nothing tool_rules can see" - ); - assert!( - tools - .delete_tool_rule("shell", "r1") - .await - .expect("delete_tool_rule"), - "delete_tool_rule did not find the rule that was just written" - ); - - // goals: set -> read - let goals = p.as_goals().expect("goals"); - let doc = GoalsDoc { - items: vec![tinymemory_api::goals::GoalItem::new("g1", "ship it")], - }; - goals.set_goals(doc).await.expect("set_goals"); - assert_eq!( - goals.goals().await.expect("goals").items.len(), - 1, - "set_goals stored nothing goals can see" - ); -} - -/// `with_session_turns` / `with_pending_segments` seed what the episodic -/// reads answer, and `segments_pending_summary` honours its `limit`. -#[tokio::test] -async fn the_full_driver_serves_seeded_episodic_reads() { - use tinymemory_api::provider::episodic::{ConversationSegment, EpisodicTurn}; - - let turn: EpisodicTurn = serde_json::from_value(serde_json::json!({ - "session_id": "s", "timestamp": 1.0, "role": "user", "content": "hi" - })) - .expect("turn fixture"); - let segment = |id: &str| -> ConversationSegment { - serde_json::from_value(serde_json::json!({ - "segment_id": id, "session_id": "s", "namespace": "ns", - "start_episodic_id": 1, "start_timestamp": 1.0, "turn_count": 1, - "open": false - })) - .expect("segment fixture") - }; - let provider = tinymemory_conformance::RecordingProvider::new() - .with_session_turns(vec![turn.clone()]) - .with_pending_segments(vec![segment("a"), segment("b")]); - let episodic = provider.as_episodic().expect("episodic family"); - assert_eq!( - episodic.session_turns("s").await.expect("turns"), - vec![turn] - ); - let pending = episodic.segments_pending_summary(1).await.expect("pending"); - assert_eq!(pending.len(), 1); - assert_eq!(pending[0].segment_id, "a"); -} - -/// `len` counts stored rows, so a pruning test can assert on it. -#[tokio::test] -async fn the_reference_driver_reports_its_length() { - use tinymemory_api::provider::MemoryCore; - use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - - let provider = InMemoryProvider::new(); - assert!(provider.is_empty()); - provider - .store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - assert_eq!(provider.len(), 1); - assert!(!provider.is_empty()); -} diff --git a/crates/tinymemory-context/Cargo.toml b/crates/tinymemory-context/Cargo.toml new file mode 100644 index 00000000..b4b87eba --- /dev/null +++ b/crates/tinymemory-context/Cargo.toml @@ -0,0 +1,47 @@ +[package] +name = "tinymemory-context" +publish = false +version = "2.0.0" +edition = "2024" +rust-version = "1.96" +license = "GPL-3.0-only" +repository = "https://github.com/tinyhumansai/tinymemory" +description = "Compiles a token-budgeted context.md brief from any TinyMemory engine" + +[dependencies] +# The engine the brief is compiled from, and the items it cites. +tinymemory-api = { path = "../tinymemory-api" } +# `ContextDoc::generated_at` is stamped from the system clock. +chrono = { version = "0.4", default-features = false, features = ["clock", "std", "serde"] } +# A brief whose recall fails is skipped and logged, not fatal. +log = "0.4" +# `ContextSpec` and `Brief` are host configuration. +serde = { version = "1", features = ["derive"] } +# The crate-wide `Error`. +thiserror = "2" + +[dev-dependencies] +tinymemory-conformance = { path = "../tinymemory-conformance" } +async-trait = "0.1" +tokio = { version = "1", features = ["macros", "rt"] } + +[lints.rust] +unsafe_code = "forbid" +missing_docs = "warn" +missing_debug_implementations = "warn" +unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } + +[lints.clippy] +all = { level = "warn", priority = -1 } +unwrap_used = "warn" +expect_used = "warn" +panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-context/src/compile/mod.rs b/crates/tinymemory-context/src/compile/mod.rs new file mode 100644 index 00000000..043acd63 --- /dev/null +++ b/crates/tinymemory-context/src/compile/mod.rs @@ -0,0 +1,212 @@ +//! [`ContextCompiler`]: gathers briefs and learnings from an engine and +//! renders them into a budgeted `context.md`. +//! +//! Gathering is one recall per brief, then a listing of learnings. A brief +//! whose recall fails, or that cites nothing, is skipped (a failure is logged); +//! a failed learnings listing leaves the learnings out. Neither fails the +//! document, so an engine that holds nothing yields an empty document. + +mod render; + +use chrono::{DateTime, Utc}; +use serde::Serialize; +use tinymemory_api::{ + Hit, ItemId, ItemKind, ListRequest, MemoryEngine, MetaFilter, Reach, RecallRequest, +}; + +use crate::error::Result; +use crate::spec::ContextSpec; +use render::{BriefSection, LearningLine, Sections}; + +pub use render::estimate_tokens; + +/// Most citations one brief's recall gathers. +const BRIEF_CITATIONS: usize = 8; + +/// Page size of the learnings listing. +const LEARNINGS_PAGE: usize = 100; + +/// Most learnings pages read before sorting; a ceiling, not a target. +const LEARNINGS_MAX_PAGES: usize = 50; + +/// Instructions sent with every brief's recall. +const BRIEF_INSTRUCTIONS: &str = "Answer briefly, as markdown bullet points suitable for a \ + context brief. State only what the stored items support."; + +/// A compiled `context.md`. +#[derive(Debug, Clone, PartialEq, Serialize)] +pub struct ContextDoc { + /// The document; empty when the engine had nothing to say. + pub markdown: String, + /// The document's estimated tokens, four characters per token. + pub tokens: usize, + /// When it was compiled. + pub generated_at: DateTime, + /// The id of the engine it was compiled from. + pub engine: String, + /// Every item the document cites, in order of first citation. + pub refs: Vec, +} + +/// Compiles `context.md` documents. +#[derive(Debug, Clone, Copy, Default)] +pub struct ContextCompiler { + at: Option>, +} + +impl ContextCompiler { + /// A compiler stamping documents with the current time. + #[must_use] + pub fn new() -> Self { + Self { at: None } + } + + /// A compiler stamping every document with `generated_at`, for + /// reproducible output. + #[must_use] + pub fn at(generated_at: DateTime) -> Self { + Self { + at: Some(generated_at), + } + } + + /// Compiles `spec` against `engine`. + /// + /// # Errors + /// + /// [`crate::Error::InvalidSpec`] when the spec cannot produce a document. + /// Engine failures are not errors: see the module docs. + pub async fn compile( + &self, + engine: &dyn MemoryEngine, + spec: &ContextSpec, + ) -> Result { + spec.validate()?; + let generated_at = self.at.unwrap_or_else(Utc::now); + let engine_id = engine.descriptor().id; + let sections = Sections { + briefs: gather_briefs(engine, spec).await, + learnings: gather_learnings(engine, spec.learnings_limit, spec.reach.as_ref()).await, + }; + let rendered = render::render(sections, spec.budget_tokens, engine_id, generated_at); + log::debug!( + "[context] compiled engine={engine_id} tokens={} refs={}", + rendered.tokens, + rendered.refs.len() + ); + Ok(ContextDoc { + markdown: rendered.markdown, + tokens: rendered.tokens, + generated_at, + engine: engine_id.to_string(), + refs: rendered.refs, + }) + } +} + +/// Compiles `spec` against `engine`, stamped with the current time. +/// +/// # Errors +/// +/// [`crate::Error::InvalidSpec`] when the spec cannot produce a document. +pub async fn compile(engine: &dyn MemoryEngine, spec: &ContextSpec) -> Result { + ContextCompiler::new().compile(engine, spec).await +} + +async fn gather_briefs(engine: &dyn MemoryEngine, spec: &ContextSpec) -> Vec { + let mut sections = Vec::with_capacity(spec.briefs.len()); + for brief in &spec.briefs { + let mut filter = brief.filter.clone(); + if spec.reach.is_some() { + filter.reach = spec.reach.clone(); + } + let request = RecallRequest { + question: brief.question.clone(), + filter, + limit: BRIEF_CITATIONS, + instructions: Some(BRIEF_INSTRUCTIONS.to_string()), + }; + match engine.recall(request).await { + Ok(answer) if answer.citations.is_empty() || answer.answer.trim().is_empty() => { + log::debug!( + "[context] brief skipped heading={:?} reason=nothing_cited", + brief.heading + ); + } + Ok(answer) => sections.push(BriefSection { + heading: brief.heading.clone(), + body: answer.answer.trim().to_string(), + refs: answer.citations.into_iter().map(|c| c.id).collect(), + }), + Err(error) => { + log::warn!( + "[context] brief skipped heading={:?} error={error}", + brief.heading + ); + } + } + } + sections +} + +async fn gather_learnings( + engine: &dyn MemoryEngine, + limit: usize, + reach: Option<&Reach>, +) -> Vec { + if limit == 0 { + return Vec::new(); + } + let mut all: Vec = Vec::new(); + let mut cursor: Option = None; + for _ in 0..LEARNINGS_MAX_PAGES { + let filter = MetaFilter { + reach: reach.cloned(), + ..MetaFilter::kinds([ItemKind::Learning]) + }; + let mut request = ListRequest::new(filter, LEARNINGS_PAGE); + request.cursor = cursor.take(); + match engine.list(request).await { + Ok(page) => { + all.extend( + page.items + .into_iter() + .filter(|hit| hit.kind == ItemKind::Learning), + ); + match page.next_cursor { + Some(next) => cursor = Some(next), + None => break, + } + } + Err(error) => { + log::warn!("[context] learnings skipped error={error}"); + return Vec::new(); + } + } + } + rank_learnings(all) + .into_iter() + .take(limit) + .map(|hit| LearningLine { + id: hit.id, + text: hit.text, + }) + .collect() +} + +/// Newest first, then most confident; undated learnings after dated ones, +/// and ties keep the engine's listing order. +fn rank_learnings(mut hits: Vec) -> Vec { + hits.sort_by(|a, b| { + b.meta.observed_at.cmp(&a.meta.observed_at).then_with(|| { + b.confidence + .unwrap_or(0.0) + .total_cmp(&a.confidence.unwrap_or(0.0)) + }) + }); + hits +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-context/src/compile/mod_tests.rs b/crates/tinymemory-context/src/compile/mod_tests.rs new file mode 100644 index 00000000..eab8238e --- /dev/null +++ b/crates/tinymemory-context/src/compile/mod_tests.rs @@ -0,0 +1,194 @@ +//! Compiling against the reference engine and against failing engines. + +use async_trait::async_trait; +use chrono::TimeZone; +use tinymemory_api::{ + EngineDescriptor, EngineHealth, Error as ApiError, FetchPage, FetchRequest, ForgetReport, + ForgetTarget, LearningKind, ListPage, MemoryMeta, RecallAnswer, StoreItem, StoreReceipt, +}; +use tinymemory_conformance::ReferenceEngine; + +use super::*; +use crate::spec::Brief; + +fn at() -> DateTime { + Utc.with_ymd_and_hms(2026, 10, 2, 12, 0, 0).unwrap() +} + +fn learning(text: &str, confidence: f32, day: Option) -> StoreItem { + let meta = MemoryMeta { + observed_at: day.map(|d| Utc.with_ymd_and_hms(2026, 9, d, 0, 0, 0).unwrap()), + ..MemoryMeta::default() + }; + StoreItem::learning(text, LearningKind::Preference, confidence, meta) +} + +#[tokio::test] +async fn an_empty_engine_yields_an_empty_document() { + let engine = ReferenceEngine::new(); + let doc = ContextCompiler::at(at()) + .compile(&engine, &ContextSpec::default()) + .await + .unwrap(); + assert_eq!(doc.markdown, ""); + assert_eq!(doc.tokens, 0); + assert!(doc.refs.is_empty()); + assert_eq!(doc.engine, "reference"); + assert_eq!(doc.generated_at, at()); +} + +#[tokio::test] +async fn briefs_and_learnings_fill_the_document_in_order() { + let engine = ReferenceEngine::new(); + engine + .store(StoreItem::document( + "The user is Steven, a builder of memory systems.", + MemoryMeta::default(), + )) + .await + .unwrap(); + engine + .store(learning("prefers terse answers", 0.9, Some(3))) + .await + .unwrap(); + engine + .store(learning("likes Rust", 0.4, Some(5))) + .await + .unwrap(); + engine + .store(learning("uses vim", 0.8, Some(5))) + .await + .unwrap(); + engine + .store(learning("undated habit", 1.0, None)) + .await + .unwrap(); + let spec = ContextSpec { + briefs: vec![Brief::new("About the user", "who is the user")], + ..ContextSpec::default() + }; + let doc = ContextCompiler::at(at()) + .compile(&engine, &spec) + .await + .unwrap(); + let md = &doc.markdown; + assert!(md.starts_with("---\n")); + assert!(md.contains("## About the user")); + let order: Vec = [ + "uses vim", + "likes Rust", + "prefers terse answers", + "undated habit", + ] + .iter() + .map(|text| md.find(&format!("- {text}")).unwrap()) + .collect(); + assert!(order.windows(2).all(|pair| pair[0] < pair[1]), "{md}"); + assert!(!doc.refs.is_empty()); + assert_eq!(doc.tokens, crate::estimate_tokens(md)); +} + +#[tokio::test] +async fn the_learnings_limit_caps_the_list() { + let engine = ReferenceEngine::new(); + for i in 0..5 { + engine + .store(learning(&format!("habit {i}"), 0.5, Some(i + 1))) + .await + .unwrap(); + } + let spec = ContextSpec { + briefs: Vec::new(), + learnings_limit: 2, + ..ContextSpec::default() + }; + let doc = ContextCompiler::at(at()) + .compile(&engine, &spec) + .await + .unwrap(); + assert_eq!(doc.markdown.matches("\n- habit").count(), 2); + assert!(doc.markdown.contains("- habit 4")); + assert!(doc.markdown.contains("- habit 3")); + assert_eq!(doc.refs.len(), 2); +} + +/// Fails every recall and every listing. +struct Broken(EngineDescriptor); + +#[async_trait] +impl MemoryEngine for Broken { + fn descriptor(&self) -> &EngineDescriptor { + &self.0 + } + async fn health(&self) -> EngineHealth { + EngineHealth::Down("broken".into()) + } + async fn recall(&self, _req: RecallRequest) -> tinymemory_api::Result { + Err(ApiError::Unavailable("down".into())) + } + async fn fetch(&self, _req: FetchRequest) -> tinymemory_api::Result { + Err(ApiError::Unavailable("down".into())) + } + async fn store(&self, _item: StoreItem) -> tinymemory_api::Result { + Err(ApiError::Unavailable("down".into())) + } + async fn forget(&self, _target: ForgetTarget) -> tinymemory_api::Result { + Err(ApiError::Unavailable("down".into())) + } + async fn list(&self, _req: ListRequest) -> tinymemory_api::Result { + Err(ApiError::Unavailable("down".into())) + } +} + +#[tokio::test] +async fn failing_briefs_and_learnings_are_skipped_not_fatal() { + let engine = Broken(ReferenceEngine::new().descriptor().clone()); + let doc = compile(&engine, &ContextSpec::default()).await.unwrap(); + assert_eq!(doc.markdown, ""); +} + +#[tokio::test] +async fn an_invalid_spec_is_refused() { + let engine = ReferenceEngine::new(); + let spec = ContextSpec { + budget_tokens: 0, + ..ContextSpec::default() + }; + assert!(matches!( + compile(&engine, &spec).await, + Err(crate::Error::InvalidSpec(_)) + )); +} + +#[tokio::test] +async fn a_reach_keeps_the_document_to_one_agent_s_memory() { + let engine = ReferenceEngine::new(); + let mut own = learning("researcher habit", 0.9, Some(1)); + own.meta_mut().namespace = tinymemory_api::Namespace::agent("researcher"); + let mut sibling = learning("writer habit", 0.9, Some(1)); + sibling.meta_mut().namespace = tinymemory_api::Namespace::agent("writer"); + for item in [own, sibling, learning("shared habit", 0.9, Some(1))] { + engine.store(item).await.unwrap(); + } + let spec = ContextSpec { + briefs: vec![Brief::new("About the user", "habit")], + reach: Some(tinymemory_api::Reach::of(tinymemory_api::Namespace::agent( + "researcher", + ))), + ..ContextSpec::default() + }; + let doc = ContextCompiler::at(at()) + .compile(&engine, &spec) + .await + .unwrap(); + assert!( + doc.markdown.contains("- researcher habit"), + "{}", + doc.markdown + ); + assert!( + doc.markdown.contains("- shared habit"), + "the root is inherited" + ); + assert!(!doc.markdown.contains("writer habit"), "{}", doc.markdown); +} diff --git a/crates/tinymemory-context/src/compile/render.rs b/crates/tinymemory-context/src/compile/render.rs new file mode 100644 index 00000000..610c61ae --- /dev/null +++ b/crates/tinymemory-context/src/compile/render.rs @@ -0,0 +1,176 @@ +//! Rendering gathered sections into budgeted markdown. +//! +//! Pure: given the sections and the budget, the output is fixed. Trimming +//! order is the spec's: learnings go first, one line at a time from the end; +//! then the last remaining brief is shortened, and dropped once too little of +//! it is left, so earlier briefs keep their text longest and every brief keeps +//! its place. + +use chrono::{DateTime, SecondsFormat, Utc}; +use tinymemory_api::ItemId; + +/// Characters per estimated token. +const CHARS_PER_TOKEN: usize = 4; + +/// A shortened brief shorter than this is dropped rather than kept as a stub. +const MIN_BRIEF_CHARS: usize = 40; + +/// Marks a shortened brief. +const ELLIPSIS: char = '…'; + +/// The estimated token count of `text`: four characters per token, rounded +/// up — the estimate every budget in this crate uses. +pub fn estimate_tokens(text: &str) -> usize { + text.chars().count().div_ceil(CHARS_PER_TOKEN) +} + +/// One answered brief. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct BriefSection { + pub(crate) heading: String, + pub(crate) body: String, + pub(crate) refs: Vec, +} + +/// One learning line. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct LearningLine { + pub(crate) id: ItemId, + pub(crate) text: String, +} + +/// What the document is rendered from. +#[derive(Debug, Clone)] +pub(crate) struct Sections { + pub(crate) briefs: Vec, + pub(crate) learnings: Vec, +} + +/// The rendered document. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct Rendered { + pub(crate) markdown: String, + pub(crate) tokens: usize, + pub(crate) refs: Vec, +} + +/// Renders `sections` within `budget_tokens`, trimming learnings first. +pub(crate) fn render( + mut sections: Sections, + budget_tokens: usize, + engine: &str, + generated_at: DateTime, +) -> Rendered { + loop { + let rendered = compose(§ions, engine, generated_at); + if rendered.tokens <= budget_tokens { + return rendered; + } + if sections.learnings.pop().is_some() { + continue; + } + let Some(last) = sections.briefs.last_mut() else { + // Nothing left to trim: an empty document always fits. + return compose(§ions, engine, generated_at); + }; + let overflow_chars = (rendered.tokens - budget_tokens) * CHARS_PER_TOKEN; + let keep = last + .body + .chars() + .count() + .saturating_sub(overflow_chars + ELLIPSIS.len_utf8()); + if keep < MIN_BRIEF_CHARS { + sections.briefs.pop(); + } else { + last.body = shorten(&last.body, keep); + } + } +} + +/// The first `keep` characters of `text`, cut back to a word boundary when +/// one is near, with an ellipsis. +fn shorten(text: &str, keep: usize) -> String { + let cut: String = text.chars().take(keep).collect(); + let trimmed = match cut.rfind(char::is_whitespace) { + Some(space) if space * 2 > cut.len() => &cut[..space], + _ => cut.as_str(), + }; + format!("{}{ELLIPSIS}", trimmed.trim_end()) +} + +/// Composes the full document, frontmatter included, without trimming. +fn compose(sections: &Sections, engine: &str, generated_at: DateTime) -> Rendered { + if sections.briefs.is_empty() && sections.learnings.is_empty() { + return Rendered { + markdown: String::new(), + tokens: 0, + refs: Vec::new(), + }; + } + let mut refs: Vec = Vec::new(); + let mut body = String::from("# Context\n"); + for brief in §ions.briefs { + body.push_str(&format!( + "\n## {}\n\n{}\n", + brief.heading, + brief.body.trim() + )); + push_unique(&mut refs, &brief.refs); + } + if !sections.learnings.is_empty() { + body.push_str("\n## Learnings\n\n"); + for line in §ions.learnings { + body.push_str(&format!("- {}\n", single_line(&line.text))); + push_unique(&mut refs, std::slice::from_ref(&line.id)); + } + } + // The frontmatter's own token count is part of the document, so estimate + // the count it reports from a draft carrying a same-width placeholder, + // then fix the number point so the report is exact. + let draft = frontmatter(engine, generated_at, 0, &refs) + "\n" + &body; + let mut tokens = estimate_tokens(&draft); + let mut markdown = draft; + for _ in 0..8 { + markdown = frontmatter(engine, generated_at, tokens, &refs) + "\n" + &body; + let settled = estimate_tokens(&markdown); + if settled == tokens { + break; + } + tokens = settled; + } + Rendered { + tokens: estimate_tokens(&markdown), + markdown, + refs, + } +} + +fn frontmatter( + engine: &str, + generated_at: DateTime, + tokens: usize, + refs: &[ItemId], +) -> String { + let refs: Vec<&str> = refs.iter().map(ItemId::as_str).collect(); + format!( + "---\ngenerated_at: {}\nengine: {engine}\ntokens: {tokens}\nrefs: [{}]\n---\n", + generated_at.to_rfc3339_opts(SecondsFormat::Secs, true), + refs.join(", ") + ) +} + +fn single_line(text: &str) -> String { + text.split_whitespace().collect::>().join(" ") +} + +fn push_unique(refs: &mut Vec, more: &[ItemId]) { + for id in more { + if !refs.contains(id) { + refs.push(id.clone()); + } + } +} + +#[cfg(test)] +#[path = "render_tests.rs"] +mod tests; diff --git a/crates/tinymemory-context/src/compile/render_tests.rs b/crates/tinymemory-context/src/compile/render_tests.rs new file mode 100644 index 00000000..9f843cfc --- /dev/null +++ b/crates/tinymemory-context/src/compile/render_tests.rs @@ -0,0 +1,141 @@ +//! Budgeting, trimming order and frontmatter. + +use chrono::TimeZone; + +use super::*; + +fn at() -> DateTime { + Utc.with_ymd_and_hms(2026, 10, 2, 12, 0, 0).unwrap() +} + +fn brief(heading: &str, body: &str, refs: &[&str]) -> BriefSection { + BriefSection { + heading: heading.to_string(), + body: body.to_string(), + refs: refs.iter().map(|id| ItemId::from(*id)).collect(), + } +} + +fn learning(id: &str, text: &str) -> LearningLine { + LearningLine { + id: ItemId::from(id), + text: text.to_string(), + } +} + +fn sections() -> Sections { + Sections { + briefs: vec![ + brief( + "About the user", + &"Steven builds memory systems. ".repeat(4), + &["a", "b"], + ), + brief( + "Active work", + &"Working on memory v2 in Rust. ".repeat(4), + &["b", "c"], + ), + ], + learnings: (0..10) + .map(|i| learning(&format!("l{i}"), &format!("learning number {i}\nwrapped"))) + .collect(), + } +} + +#[test] +fn tokens_are_four_characters_rounded_up() { + assert_eq!(estimate_tokens(""), 0); + assert_eq!(estimate_tokens("abcd"), 1); + assert_eq!(estimate_tokens("abcde"), 2); + assert_eq!(estimate_tokens("ééééé"), 2); +} + +#[test] +fn an_ample_budget_keeps_everything_with_frontmatter() { + let rendered = render(sections(), 10_000, "reference", at()); + let md = &rendered.markdown; + assert!(md.starts_with("---\ngenerated_at: 2026-10-02T12:00:00Z\nengine: reference\n")); + assert!(md.contains(&format!("tokens: {}\n", rendered.tokens))); + assert!(md.contains("refs: [a, b, c, l0, l1")); + let about = md.find("## About the user").unwrap(); + let active = md.find("## Active work").unwrap(); + let learnings = md.find("## Learnings").unwrap(); + assert!(about < active && active < learnings); + assert!(md.contains("- learning number 0 wrapped\n")); + assert_eq!(rendered.tokens, estimate_tokens(md)); + assert_eq!(rendered.refs.len(), 13); +} + +#[test] +fn learnings_are_trimmed_before_any_brief() { + let full = render(sections(), 10_000, "reference", at()); + let budget = full.tokens - 20; + let rendered = render(sections(), budget, "reference", at()); + assert!(rendered.tokens <= budget); + assert!( + rendered.markdown.contains( + &"Steven builds memory systems. " + .repeat(4) + .trim() + .to_string() + ) + ); + assert!( + rendered.markdown.contains( + &"Working on memory v2 in Rust. " + .repeat(4) + .trim() + .to_string() + ) + ); + assert!(!rendered.markdown.contains("learning number 9")); + assert!(rendered.markdown.contains("learning number 0")); + assert!(!rendered.refs.contains(&ItemId::from("l9"))); +} + +#[test] +fn once_learnings_are_gone_the_last_brief_shrinks_then_drops() { + let without_learnings = Sections { + learnings: Vec::new(), + ..sections() + }; + let full = render(without_learnings.clone(), 10_000, "reference", at()); + let shrunk = render( + without_learnings.clone(), + full.tokens - 10, + "reference", + at(), + ); + assert!(shrunk.tokens <= full.tokens - 10); + assert!(shrunk.markdown.contains("## Active work")); + assert!(shrunk.markdown.contains('…')); + assert!( + shrunk.markdown.contains( + &"Steven builds memory systems. " + .repeat(4) + .trim() + .to_string() + ) + ); + + let tight = render(without_learnings, full.tokens - 45, "reference", at()); + assert!(tight.tokens <= full.tokens - 45); + assert!(tight.markdown.contains("## About the user")); + assert!(!tight.markdown.contains("## Active work")); + assert!(!tight.refs.contains(&ItemId::from("c"))); +} + +#[test] +fn nothing_to_say_or_no_room_is_an_empty_document() { + let empty = Sections { + briefs: Vec::new(), + learnings: Vec::new(), + }; + let rendered = render(empty, 100, "reference", at()); + assert_eq!(rendered.markdown, ""); + assert_eq!(rendered.tokens, 0); + let squeezed = render(sections(), 5, "reference", at()); + assert_eq!(squeezed.markdown, ""); + assert!(squeezed.refs.is_empty()); +} diff --git a/crates/tinymemory-context/src/error/mod.rs b/crates/tinymemory-context/src/error/mod.rs new file mode 100644 index 00000000..c8d80dbe --- /dev/null +++ b/crates/tinymemory-context/src/error/mod.rs @@ -0,0 +1,16 @@ +//! Why a context document could not be compiled. + +/// A context compilation failure. +/// +/// Engine failures are not here: a brief whose recall fails is skipped, and a +/// failed learnings listing leaves the learnings out, so only a spec that +/// cannot produce a document is an error. +#[derive(Debug, Clone, PartialEq, Eq, thiserror::Error)] +pub enum Error { + /// The spec cannot produce a document (zero budget, a blank question). + #[error("invalid context spec: {0}")] + InvalidSpec(String), +} + +/// The crate-wide result alias. +pub type Result = std::result::Result; diff --git a/crates/tinymemory-context/src/lib.rs b/crates/tinymemory-context/src/lib.rs new file mode 100644 index 00000000..7eb24725 --- /dev/null +++ b/crates/tinymemory-context/src/lib.rs @@ -0,0 +1,49 @@ +//! `context.md`: a token-budgeted brief compiled from any TinyMemory engine, +//! for a host to inject at the start of a session. +//! +//! A [`ContextSpec`] names the budget, the [`Brief`]s (each a heading and the +//! question that fills it) and how many learnings to list. [`compile`] (or a +//! [`ContextCompiler`]) recalls each brief, lists the stored learnings newest +//! and most confident first, and renders a markdown document with frontmatter +//! recording `generated_at`, `engine`, `tokens` and `refs`. +//! +//! Rules, from the spec: +//! +//! - The whole document fits `budget_tokens`, estimated at four characters +//! per token ([`estimate_tokens`]). Briefs keep their order; learnings are +//! trimmed first, then the last brief shrinks and is dropped. +//! - An engine with nothing stored yields an empty document, not an error. +//! - A brief that fails is skipped and logged; it does not fail the document. +//! +//! # Example +//! +//! ``` +//! use tinymemory_api::{LearningKind, MemoryEngine, MemoryMeta, StoreItem}; +//! use tinymemory_conformance::ReferenceEngine; +//! use tinymemory_context::{ContextSpec, compile}; +//! +//! # let runtime = tokio::runtime::Builder::new_current_thread().build()?; +//! # runtime.block_on(async { +//! let engine = ReferenceEngine::new(); +//! let empty = compile(&engine, &ContextSpec::default()).await?; +//! assert!(empty.markdown.is_empty()); +//! +//! engine +//! .store(StoreItem::learning("prefers short answers", LearningKind::Preference, 0.9, MemoryMeta::default())) +//! .await +//! .map_err(|e| tinymemory_context::Error::InvalidSpec(e.to_string()))?; +//! let doc = compile(&engine, &ContextSpec::default()).await?; +//! assert!(doc.markdown.contains("## Learnings")); +//! assert!(doc.tokens <= ContextSpec::default().budget_tokens); +//! # Ok::<(), tinymemory_context::Error>(()) +//! # })?; +//! # Ok::<(), Box>(()) +//! ``` + +mod compile; +pub mod error; +pub mod spec; + +pub use compile::{ContextCompiler, ContextDoc, compile, estimate_tokens}; +pub use error::{Error, Result}; +pub use spec::{Brief, ContextSpec, DEFAULT_BUDGET_TOKENS, DEFAULT_LEARNINGS_LIMIT}; diff --git a/crates/tinymemory-context/src/spec.rs b/crates/tinymemory-context/src/spec.rs new file mode 100644 index 00000000..6229e294 --- /dev/null +++ b/crates/tinymemory-context/src/spec.rs @@ -0,0 +1,117 @@ +//! What a context document contains: [`ContextSpec`] and its [`Brief`]s. + +use serde::{Deserialize, Serialize}; +use tinymemory_api::{MetaFilter, Reach}; + +use crate::error::{Error, Result}; + +/// Default token budget for the whole document. +pub const DEFAULT_BUDGET_TOKENS: usize = 1_500; + +/// Default number of learnings listed after the briefs. +pub const DEFAULT_LEARNINGS_LIMIT: usize = 20; + +/// How a context document is compiled. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct ContextSpec { + /// The most tokens the whole document may take, estimated at four + /// characters per token. + pub budget_tokens: usize, + /// The sections, in order; each is answered by one recall. + pub briefs: Vec, + /// The most learnings listed after the briefs. + pub learnings_limit: usize, + /// Whose memory the document is about: every brief and the learnings + /// read only within this reach (an agent's own node and the nodes it + /// inherits). `None` reads every namespace. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub reach: Option, +} + +impl Default for ContextSpec { + /// The default budget and learnings limit, and the four default briefs. + fn default() -> Self { + Self { + budget_tokens: DEFAULT_BUDGET_TOKENS, + briefs: Brief::defaults(), + learnings_limit: DEFAULT_LEARNINGS_LIMIT, + reach: None, + } + } +} + +impl ContextSpec { + /// Checks the spec can produce a document. + /// + /// # Errors + /// + /// [`Error::InvalidSpec`] for a zero budget, or a brief with a blank + /// heading or question. + pub fn validate(&self) -> Result<()> { + if self.budget_tokens == 0 { + return Err(Error::InvalidSpec( + "budget_tokens must be positive".to_string(), + )); + } + for brief in &self.briefs { + if brief.heading.trim().is_empty() || brief.question.trim().is_empty() { + return Err(Error::InvalidSpec( + "every brief needs a heading and a question".to_string(), + )); + } + } + Ok(()) + } +} + +/// One section of the document: a heading and the question that fills it. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub struct Brief { + /// The section heading. + pub heading: String, + /// The question recalled to fill the section. + pub question: String, + /// Which items the answer may draw on. + #[serde(default)] + pub filter: MetaFilter, +} + +impl Brief { + /// A brief over every stored item. + #[must_use] + pub fn new(heading: impl Into, question: impl Into) -> Self { + Self { + heading: heading.into(), + question: question.into(), + filter: MetaFilter::default(), + } + } + + /// The four default briefs, in order: about the user, active work, + /// preferences and standing instructions, recent important events. + #[must_use] + pub fn defaults() -> Vec { + vec![ + Self::new( + "About the user", + "Who is the user: their identity, their role, and how they like to work?", + ), + Self::new( + "Active work", + "What are the user's current projects, workspaces and repositories?", + ), + Self::new( + "Preferences and standing instructions", + "What preferences and standing instructions has the user given?", + ), + Self::new( + "Recent important events", + "What important events happened recently?", + ), + ] + } +} + +#[cfg(test)] +#[path = "spec_tests.rs"] +mod tests; diff --git a/crates/tinymemory-context/src/spec_tests.rs b/crates/tinymemory-context/src/spec_tests.rs new file mode 100644 index 00000000..2f28cb81 --- /dev/null +++ b/crates/tinymemory-context/src/spec_tests.rs @@ -0,0 +1,33 @@ +//! Spec defaults and validation. + +use super::*; + +#[test] +fn the_default_spec_has_the_four_briefs_in_order() { + let spec = ContextSpec::default(); + let headings: Vec<&str> = spec.briefs.iter().map(|b| b.heading.as_str()).collect(); + assert_eq!( + headings, + [ + "About the user", + "Active work", + "Preferences and standing instructions", + "Recent important events" + ] + ); + assert!(spec.validate().is_ok()); +} + +#[test] +fn a_zero_budget_or_blank_brief_is_invalid() { + let zero = ContextSpec { + budget_tokens: 0, + ..ContextSpec::default() + }; + assert!(matches!(zero.validate(), Err(Error::InvalidSpec(_)))); + let blank = ContextSpec { + briefs: vec![Brief::new("Heading", " ")], + ..ContextSpec::default() + }; + assert!(matches!(blank.validate(), Err(Error::InvalidSpec(_)))); +} diff --git a/crates/tinymemory-conversations/Cargo.toml b/crates/tinymemory-conversations/Cargo.toml deleted file mode 100644 index 94da9a78..00000000 --- a/crates/tinymemory-conversations/Cargo.toml +++ /dev/null @@ -1,22 +0,0 @@ -[package] -name = "tinymemory-conversations" -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -repository = "https://github.com/tinyhumansai/tinymemory" -description = "Dependency-light workspace conversation store: JSONL threads/messages plus a cross-thread inverted index" -publish = false - -[dependencies] -async-trait = "0.1" -chrono = { version = "0.4", features = ["serde"] } -parking_lot = "0.12" -sha2 = "0.10" -serde = { version = "1", features = ["derive"] } -serde_json = "1" -uuid = { version = "1", features = ["v4"] } - -[dev-dependencies] -tempfile = "3" -tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread"] } diff --git a/crates/tinymemory-conversations/src/bus.rs b/crates/tinymemory-conversations/src/bus.rs deleted file mode 100644 index 2b13d0ed..00000000 --- a/crates/tinymemory-conversations/src/bus.rs +++ /dev/null @@ -1,455 +0,0 @@ -//! Event-bus subscriber that mirrors inbound channel messages into the -//! workspace-backed conversation store, so non-web channels (Slack, Telegram, -//! etc.) persist alongside UI-driven threads. -//! -//! ## What was abstracted from OpenHuman -//! -//! OpenHuman's version implemented `crate::core::event_bus::EventHandler` and -//! reacted to `DomainEvent::ChannelMessage*` variants, and derived the thread -//! id via `crate::openhuman::channels::context::conversation_history_key`. -//! Those types live outside the memory engine, so this port replaces the -//! hard dependency with two small local contracts: -//! -//! - [`ChannelEvent`] — a self-contained description of an inbound/processed -//! channel turn (the only fields the persistence path actually reads). -//! - [`ConversationEventBus`] — the trait a host implements to wire the -//! [`ConversationPersistenceSubscriber`] into whatever real event bus it -//! runs. The subscriber and its persistence logic stay here, fully testable -//! without any bus implementation. -//! -//! The conversation-history-key derivation is reproduced inline so persisted -//! thread ids stay byte-identical to OpenHuman's. - -use std::path::{Path, PathBuf}; -use std::sync::{Arc, OnceLock, RwLock}; - -use async_trait::async_trait; -use chrono::Utc; -use serde_json::json; - -use super::{ - append_message, ensure_thread, get_messages, list_threads, ConversationMessage, - CreateConversationThread, -}; - -static CONVERSATION_PERSISTENCE_WORKSPACE: OnceLock>> = OnceLock::new(); -static CONVERSATION_PERSISTENCE_REGISTERED: OnceLock<()> = OnceLock::new(); - -/// A channel turn the persistence subscriber knows how to mirror into the -/// conversation store. Decoupled from any concrete event-bus event type so the -/// memory engine carries no dependency on the host's channel layer. -#[derive(Debug, Clone)] -pub enum ChannelEvent { - /// An inbound message received from a channel (persisted as role `user`). - Received { - /// Channel wire id (e.g. `slack`, `telegram`); `telegram` is special-cased - /// in thread-id derivation. - channel: String, - /// Host-side id of the source message; reused to build the persisted, - /// dedup-keyed message id. - message_id: String, - /// Channel-scoped sender id; part of the conversation-history key. - sender: String, - /// Channel-scoped reply destination (channel/chat/DM id); part of the key. - reply_target: String, - /// Message body, persisted verbatim as the user turn content. - content: String, - /// Optional thread/timestamp anchor; a non-blank value splits the thread - /// for non-`telegram` channels. - thread_ts: Option, - /// Workspace this turn targets; turns for a different bound workspace are - /// dropped (workspace-switch race). - workspace_dir: PathBuf, - }, - /// A processed/answered turn (the assistant response, persisted as role - /// `assistant`). - Processed { - /// Channel wire id (e.g. `slack`, `telegram`); `telegram` is special-cased - /// in thread-id derivation. - channel: String, - /// Host-side id of the originating message; reused to build the persisted, - /// dedup-keyed message id. - message_id: String, - /// Channel-scoped sender id; part of the conversation-history key. - sender: String, - /// Channel-scoped reply destination (channel/chat/DM id); part of the key. - reply_target: String, - /// Optional thread/timestamp anchor; a non-blank value splits the thread - /// for non-`telegram` channels. - thread_ts: Option, - /// Assistant response body, persisted verbatim as the assistant turn content. - response: String, - /// Wall-clock processing latency in milliseconds, recorded in turn metadata. - elapsed_ms: u64, - /// Whether processing succeeded, recorded in turn metadata. - success: bool, - /// Workspace this turn targets; turns for a different bound workspace are - /// dropped (workspace-switch race). - workspace_dir: PathBuf, - }, -} - -/// Handler contract for objects that react to [`ChannelEvent`]s. Mirrors the -/// shape OpenHuman's `EventHandler` exposed, minus the bus-specific routing -/// metadata. -#[async_trait] -pub trait ChannelEventHandler: Send + Sync { - /// Human-readable handler name (diagnostics / dedup). - fn name(&self) -> &str; - /// React to a single channel event. - async fn handle(&self, event: &ChannelEvent); -} - -/// The host's event bus, abstracted so the memory engine does not depend on a -/// concrete bus implementation. A host wires the persistence subscriber by -/// implementing this trait over its real bus and forwarding channel events as -/// [`ChannelEvent`]s. -pub trait ConversationEventBus { - /// Register `handler` to receive channel events. Returns `true` if the - /// subscription was installed. - fn subscribe_conversation_persistence(&self, handler: Arc) -> bool; -} - -/// Register the long-lived channel conversation persistence subscriber on the -/// supplied bus. -/// -/// This bridges typed channel events onto the workspace-backed JSONL -/// conversation store so non-web channels persist alongside UI threads. The -/// workspace binding is shared and rebindable: calling this again with a new -/// `workspace_dir` repoints the already-registered subscriber without -/// double-subscribing. -pub fn register_conversation_persistence_subscriber( - bus: &dyn ConversationEventBus, - workspace_dir: PathBuf, -) { - let workspace = CONVERSATION_PERSISTENCE_WORKSPACE - .get_or_init(|| Arc::new(RwLock::new(workspace_dir.clone()))); - if let Ok(mut guard) = workspace.write() { - *guard = workspace_dir; - } - - if CONVERSATION_PERSISTENCE_REGISTERED.get().is_some() { - return; - } - - let subscriber: Arc = Arc::new( - ConversationPersistenceSubscriber::new_shared(Arc::clone(workspace)), - ); - if bus.subscribe_conversation_persistence(subscriber) { - let _ = CONVERSATION_PERSISTENCE_REGISTERED.set(()); - } -} - -/// Subscriber that persists channel turns into the workspace conversation -/// store. Holds a rebindable workspace binding so a host that switches the -/// active workspace can repoint it without re-subscribing. -pub struct ConversationPersistenceSubscriber { - workspace_dir: Arc>, -} - -impl ConversationPersistenceSubscriber { - /// Construct a subscriber bound to a fixed workspace directory. - pub fn new(workspace_dir: PathBuf) -> Self { - Self { - workspace_dir: Arc::new(RwLock::new(workspace_dir)), - } - } - - fn new_shared(workspace_dir: Arc>) -> Self { - Self { workspace_dir } - } - - fn workspace_dir_snapshot(&self) -> Result { - self.workspace_dir - .read() - .map(|guard| guard.clone()) - .map_err(|error| format!("workspace binding poisoned: {error}")) - } -} - -#[async_trait] -impl ChannelEventHandler for ConversationPersistenceSubscriber { - fn name(&self) -> &str { - "memory::conversations::persistence" - } - - async fn handle(&self, event: &ChannelEvent) { - let my_workspace = match self.workspace_dir_snapshot() { - Ok(dir) => dir, - Err(_) => return, - }; - let descriptor = match event { - ChannelEvent::Received { - channel, - message_id, - sender, - reply_target, - content, - thread_ts, - workspace_dir, - } => { - // Drop events targeting a different workspace than the one this - // subscriber is currently bound to (workspace-switch race). - if *workspace_dir != my_workspace { - return; - } - ChannelTurnDescriptor { - channel, - message_id, - sender, - reply_target, - thread_ts: thread_ts.as_deref(), - content, - role: "user", - success: None, - elapsed_ms: None, - source: "channel_received", - } - } - ChannelEvent::Processed { - channel, - message_id, - sender, - reply_target, - thread_ts, - response, - elapsed_ms, - success, - workspace_dir, - } => { - if *workspace_dir != my_workspace { - return; - } - ChannelTurnDescriptor { - channel, - message_id, - sender, - reply_target, - thread_ts: thread_ts.as_deref(), - content: response, - role: "assistant", - success: Some(*success), - elapsed_ms: Some(*elapsed_ms), - source: "channel_processed", - } - } - }; - // Persistence failures are non-fatal: a dropped channel turn must not - // crash the bus handler. (OpenHuman logged here; this crate has no - // logging facade, so the error is intentionally swallowed.) - let _ = persist_channel_turn(&my_workspace, descriptor); - } -} - -/// Normalized view of a [`ChannelEvent::Received`] or [`ChannelEvent::Processed`] -/// carrying only the fields `persist_channel_turn` needs, so that function -/// stays event-variant-agnostic. -struct ChannelTurnDescriptor<'a> { - /// Channel wire id (drives thread-id derivation and turn metadata). - channel: &'a str, - /// Host-side id of the source/originating message. - message_id: &'a str, - /// Channel-scoped sender id. - sender: &'a str, - /// Channel-scoped reply destination. - reply_target: &'a str, - /// Optional thread/timestamp anchor. - thread_ts: Option<&'a str>, - /// Turn body: the inbound message for `Received`, the response for - /// `Processed`. - content: &'a str, - /// Persisted sender role: `"user"` for `Received`, `"assistant"` for - /// `Processed`. - role: &'a str, - /// Whether processing succeeded; `None` for `Received` turns. - success: Option, - /// Processing latency in milliseconds; `None` for `Received` turns. - elapsed_ms: Option, - /// Diagnostic tag recorded in `extraMetadata.sourceEvent`. - source: &'a str, -} - -/// Mirror one channel turn into the workspace conversation store: -/// create-or-touch the channel thread, then append the message if it hasn't -/// already been persisted. -/// -/// Idempotent per `(role, message_id)`: the dedup check reads back the -/// thread's full message list and skips the append if `{role}:{message_id}` -/// is already present, so redelivery of the same event is a no-op. That -/// dedup check re-reads every message in the thread on every call — cheap for -/// short-lived channel threads, O(n) per turn (O(n²) over a thread's -/// lifetime) for long-running ones. -/// -fn persist_channel_turn( - workspace_dir: &Path, - descriptor: ChannelTurnDescriptor<'_>, -) -> Result<(), String> { - let collision_safe_id = persisted_channel_thread_id( - descriptor.channel, - descriptor.sender, - descriptor.reply_target, - descriptor.thread_ts, - ); - let legacy_id = legacy_channel_thread_id( - descriptor.channel, - descriptor.sender, - descriptor.reply_target, - descriptor.thread_ts, - ); - let thread_id = if legacy_id != collision_safe_id - && list_threads(workspace_dir.to_path_buf())? - .iter() - .any(|thread| thread.id == legacy_id) - { - legacy_id - } else { - collision_safe_id - }; - let title = channel_thread_title( - descriptor.channel, - descriptor.sender, - descriptor.reply_target, - descriptor.thread_ts, - ); - let created_at = Utc::now().to_rfc3339(); - - ensure_thread( - workspace_dir.to_path_buf(), - CreateConversationThread { - id: thread_id.clone(), - title, - created_at: created_at.clone(), - parent_thread_id: None, - // The store infers `general` when creating a channel thread. On - // later touches, `None` preserves any labels the user assigned. - labels: None, - personality_id: None, - }, - )?; - - let persisted_message_id = format!("{}:{}", descriptor.role, descriptor.message_id); - if get_messages(workspace_dir.to_path_buf(), &thread_id)? - .iter() - .any(|message| message.id == persisted_message_id) - { - return Ok(()); - } - - append_message( - workspace_dir.to_path_buf(), - &thread_id, - ConversationMessage { - id: persisted_message_id, - content: descriptor.content.to_string(), - message_type: "text".to_string(), - extra_metadata: json!({ - "scope": "channel", - "channel": descriptor.channel, - "channelSender": descriptor.sender, - "replyTarget": descriptor.reply_target, - "threadTs": descriptor.thread_ts, - "sourceEvent": descriptor.source, - "success": descriptor.success, - "elapsedMs": descriptor.elapsed_ms, - "sourceMessageId": descriptor.message_id, - }), - sender: descriptor.role.to_string(), - created_at, - }, - )?; - Ok(()) -} - -/// Derive the persisted thread id for a channel turn. Mirrors OpenHuman's -/// `conversation_history_key` (Telegram does not split per `thread_ts`; other -/// channels append a `_thread:` suffix when a non-blank `thread_ts` is -/// present) and prefixes it with `channel:`. -/// -fn persisted_channel_thread_id( - channel: &str, - sender: &str, - reply_target: &str, - thread_ts: Option<&str>, -) -> String { - let mut base_key = format!("{channel}_{sender}_{reply_target}"); - if [channel, sender, reply_target] - .iter() - .any(|component| component.contains('_')) - { - use sha2::{Digest, Sha256}; - let mut hasher = Sha256::new(); - for component in [channel, sender, reply_target] { - hasher.update(component.len().to_be_bytes()); - hasher.update(component.as_bytes()); - } - let suffix = hasher.finalize()[..6] - .iter() - .map(|byte| format!("{byte:02x}")) - .collect::(); - base_key.push_str("__"); - base_key.push_str(&suffix); - } - let key = if channel == "telegram" { - base_key - } else { - match thread_ts.and_then(non_empty_trimmed) { - Some(thread_ts) => format!("{base_key}_thread:{thread_ts}"), - None => base_key, - } - }; - format!("channel:{key}") -} - -/// Derive the pre-collision-fix id so existing underscore-containing channel -/// threads can continue receiving turns. New threads use -/// [`persisted_channel_thread_id`]. -fn legacy_channel_thread_id( - channel: &str, - sender: &str, - reply_target: &str, - thread_ts: Option<&str>, -) -> String { - let base_key = format!("{channel}_{sender}_{reply_target}"); - let key = if channel == "telegram" { - base_key - } else { - match thread_ts.and_then(non_empty_trimmed) { - Some(thread_ts) => format!("{base_key}_thread:{thread_ts}"), - None => base_key, - } - }; - format!("channel:{key}") -} - -/// Build the human-readable thread title shown for a channel thread. -/// Cosmetic only — never parsed back — so it does not need the collision -/// safety `persisted_channel_thread_id` requires. -fn channel_thread_title( - channel: &str, - sender: &str, - reply_target: &str, - thread_ts: Option<&str>, -) -> String { - match thread_ts.and_then(non_empty_trimmed) { - Some(thread_ts) if channel != "telegram" => { - format!("{channel} · {sender} · {reply_target} · thread {thread_ts}") - } - _ => format!("{channel} · {sender} · {reply_target}"), - } -} - -/// Trim `value` and return `None` if the result is empty, so blank/whitespace -/// `thread_ts` values are treated the same as "absent" by thread-id and -/// title derivation. -fn non_empty_trimmed(value: &str) -> Option<&str> { - let trimmed = value.trim(); - if trimmed.is_empty() { - None - } else { - Some(trimmed) - } -} - -#[cfg(test)] -#[path = "bus_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conversations/src/bus_tests.rs b/crates/tinymemory-conversations/src/bus_tests.rs deleted file mode 100644 index 591352f3..00000000 --- a/crates/tinymemory-conversations/src/bus_tests.rs +++ /dev/null @@ -1,465 +0,0 @@ -//! Tests for the channel-persistence subscriber and its workspace-identity -//! guard, ported from OpenHuman's `bus` tests onto the decoupled -//! [`ChannelEvent`] contract. - -use tempfile::TempDir; - -use super::*; - -#[test] -fn subscriber_reads_rebound_workspace_from_shared_handle() { - let tmp = TempDir::new().unwrap(); - let first = tmp.path().join("first"); - let second = tmp.path().join("second"); - let shared = Arc::new(RwLock::new(first.clone())); - let subscriber = ConversationPersistenceSubscriber::new_shared(Arc::clone(&shared)); - - assert_eq!(subscriber.workspace_dir_snapshot().unwrap(), first); - *shared.write().unwrap() = second.clone(); - assert_eq!(subscriber.workspace_dir_snapshot().unwrap(), second); -} - -#[tokio::test] -async fn persists_inbound_and_processed_turns_into_workspace_thread() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "hello".into(), - thread_ts: Some("thread-1".into()), - workspace_dir: temp.path().to_path_buf(), - }) - .await; - subscriber - .handle(&ChannelEvent::Processed { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - thread_ts: Some("thread-1".into()), - response: "hi there".into(), - elapsed_ms: 42, - success: true, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - let threads = super::super::list_threads(temp.path().to_path_buf()).expect("threads"); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].id, "channel:slack_alice_general_thread:thread-1"); - - let messages = - super::super::get_messages(temp.path().to_path_buf(), &threads[0].id).expect("messages"); - assert_eq!(messages.len(), 2); - assert_eq!(messages[0].id, "user:m1"); - assert_eq!(messages[0].sender, "user"); - assert_eq!(messages[1].id, "assistant:m1"); - assert_eq!(messages[1].sender, "assistant"); - assert_eq!(messages[1].extra_metadata["elapsedMs"], 42); - assert_eq!(messages[1].extra_metadata["success"], true); -} - -#[tokio::test] -async fn later_channel_turn_preserves_user_assigned_labels() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - let event = |message_id: &str| ChannelEvent::Received { - channel: "slack".into(), - message_id: message_id.into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }; - - subscriber.handle(&event("m1")).await; - super::super::update_thread_labels( - temp.path().to_path_buf(), - "channel:slack_alice_general", - vec!["tasks".into()], - "2026-07-14T00:00:00Z", - ) - .unwrap(); - subscriber.handle(&event("m2")).await; - - let thread = super::super::list_threads(temp.path().to_path_buf()) - .unwrap() - .into_iter() - .find(|thread| thread.id == "channel:slack_alice_general") - .unwrap(); - assert_eq!(thread.labels, vec!["tasks"]); -} - -#[tokio::test] -async fn telegram_thread_ts_does_not_split_persisted_thread() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "telegram".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "chat-1".into(), - content: "hello".into(), - thread_ts: Some("100".into()), - workspace_dir: temp.path().to_path_buf(), - }) - .await; - subscriber - .handle(&ChannelEvent::Received { - channel: "telegram".into(), - message_id: "m2".into(), - sender: "alice".into(), - reply_target: "chat-1".into(), - content: "follow-up".into(), - thread_ts: Some("200".into()), - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - let threads = super::super::list_threads(temp.path().to_path_buf()).expect("threads"); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].id, "channel:telegram_alice_chat-1"); -} - -#[tokio::test] -async fn duplicate_events_do_not_append_duplicate_messages() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - let event = ChannelEvent::Received { - channel: "discord".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "room-1".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }; - - subscriber.handle(&event).await; - subscriber.handle(&event).await; - - let messages = - super::super::get_messages(temp.path().to_path_buf(), "channel:discord_alice_room-1") - .expect("messages"); - assert_eq!(messages.len(), 1); - assert_eq!(messages[0].id, "user:m1"); -} - -#[test] -fn persisted_channel_thread_id_ignores_blank_thread_ts() { - let without = persisted_channel_thread_id("slack", "alice", "general", None); - let with_blank = persisted_channel_thread_id("slack", "alice", "general", Some(" ")); - assert_eq!(without, with_blank); -} - -#[test] -fn persisted_channel_thread_ids_do_not_alias_underscore_components() { - let left = persisted_channel_thread_id("slack", "a_b", "c", None); - let right = persisted_channel_thread_id("slack", "a", "b_c", None); - assert_ne!(left, right); -} - -#[test] -fn channel_thread_title_uses_thread_suffix_only_for_non_telegram_threads() { - assert_eq!( - channel_thread_title("slack", "alice", "general", Some(" 123 ")), - "slack · alice · general · thread 123" - ); - assert_eq!( - channel_thread_title("telegram", "alice", "chat-1", Some("123")), - "telegram · alice · chat-1" - ); -} - -#[test] -fn non_empty_trimmed_rejects_blank_strings() { - assert_eq!(non_empty_trimmed(" hello "), Some("hello")); - assert_eq!(non_empty_trimmed(" "), None); - assert_eq!(non_empty_trimmed(""), None); -} - -// ── Workspace-identity guard tests ─────────────────────────────────────── - -/// Positive control: a `Received` event whose workspace matches the -/// subscriber's workspace IS persisted. -#[tokio::test] -async fn received_matching_workspace_is_persisted() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "bob".into(), - reply_target: "dev".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - let messages = super::super::get_messages(temp.path().to_path_buf(), "channel:slack_bob_dev") - .expect("messages"); - assert_eq!(messages.len(), 1); - assert_eq!(messages[0].id, "user:m1"); -} - -/// `Received` with a mismatched workspace must be silently dropped — nothing -/// persisted in the subscriber's workspace. -#[tokio::test] -async fn received_stale_workspace_is_dropped() { - let temp = TempDir::new().expect("tempdir"); - let stale = TempDir::new().expect("stale tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "should not persist".into(), - thread_ts: None, - workspace_dir: stale.path().to_path_buf(), - }) - .await; - - let threads = super::super::list_threads(temp.path().to_path_buf()).expect("threads"); - assert!( - threads.is_empty(), - "stale-workspace event must not create a thread" - ); -} - -/// `Processed` with matching workspace is appended correctly (positive control -/// for the processed-event guard). -#[tokio::test] -async fn processed_matching_workspace_is_appended() { - let temp = TempDir::new().expect("tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - // Seed the received event first so a thread exists. - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - subscriber - .handle(&ChannelEvent::Processed { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - thread_ts: None, - response: "hi there".into(), - elapsed_ms: 10, - success: true, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - let messages = - super::super::get_messages(temp.path().to_path_buf(), "channel:slack_alice_general") - .expect("messages"); - assert_eq!(messages.len(), 2); - assert_eq!(messages[1].id, "assistant:m1"); -} - -/// `Processed` with a mismatched workspace must not be appended, even if a -/// prior `Received` for the correct workspace was already persisted. -#[tokio::test] -async fn processed_stale_workspace_is_dropped() { - let temp = TempDir::new().expect("tempdir"); - let stale = TempDir::new().expect("stale tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - subscriber - .handle(&ChannelEvent::Processed { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - thread_ts: None, - response: "should not persist".into(), - elapsed_ms: 10, - success: true, - workspace_dir: stale.path().to_path_buf(), - }) - .await; - - let messages = - super::super::get_messages(temp.path().to_path_buf(), "channel:slack_alice_general") - .expect("messages"); - assert_eq!(messages.len(), 1); - assert_eq!(messages[0].id, "user:m1"); -} - -/// Simulate the exact workspace-switch race: -/// 1. `Received` from workspace A — persisted. -/// 2. `Processed` from workspace B — dropped. -/// 3. `Processed` from workspace A — persisted. -#[tokio::test] -async fn workspace_switch_mid_conversation() { - let workspace_a = TempDir::new().expect("workspace_a"); - let workspace_b = TempDir::new().expect("workspace_b"); - - let subscriber = ConversationPersistenceSubscriber::new(workspace_a.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "telegram".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "chat-1".into(), - content: "hello".into(), - thread_ts: None, - workspace_dir: workspace_a.path().to_path_buf(), - }) - .await; - - subscriber - .handle(&ChannelEvent::Processed { - channel: "telegram".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "chat-1".into(), - thread_ts: None, - response: "from workspace B — must be dropped".into(), - elapsed_ms: 5, - success: true, - workspace_dir: workspace_b.path().to_path_buf(), - }) - .await; - - subscriber - .handle(&ChannelEvent::Processed { - channel: "telegram".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "chat-1".into(), - thread_ts: None, - response: "from workspace A — should persist".into(), - elapsed_ms: 10, - success: true, - workspace_dir: workspace_a.path().to_path_buf(), - }) - .await; - - let messages = super::super::get_messages( - workspace_a.path().to_path_buf(), - "channel:telegram_alice_chat-1", - ) - .expect("messages"); - - assert_eq!(messages.len(), 2, "only user + correct assistant turn"); - assert_eq!(messages[0].id, "user:m1"); - assert_eq!(messages[1].id, "assistant:m1"); - assert_eq!( - messages[1].content, "from workspace A — should persist", - "workspace B response must not have been written" - ); -} - -/// Events from 3 different wrong workspaces all get dropped; nothing persists. -#[tokio::test] -async fn multiple_stale_workspaces_all_dropped() { - let temp = TempDir::new().expect("tempdir"); - let stale_a = TempDir::new().expect("stale_a"); - let stale_b = TempDir::new().expect("stale_b"); - let stale_c = TempDir::new().expect("stale_c"); - - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - for (i, stale) in [&stale_a, &stale_b, &stale_c].iter().enumerate() { - subscriber - .handle(&ChannelEvent::Received { - channel: "discord".into(), - message_id: format!("m{i}"), - sender: "alice".into(), - reply_target: "room-1".into(), - content: format!("msg {i}"), - thread_ts: None, - workspace_dir: stale.path().to_path_buf(), - }) - .await; - } - - let threads = super::super::list_threads(temp.path().to_path_buf()).expect("threads"); - assert!( - threads.is_empty(), - "no events from wrong workspaces should create a thread" - ); -} - -/// After a stale event is dropped, a subsequent matching-workspace event is -/// still persisted correctly. -#[tokio::test] -async fn correct_workspace_after_stale_events() { - let temp = TempDir::new().expect("tempdir"); - let stale = TempDir::new().expect("stale tempdir"); - let subscriber = ConversationPersistenceSubscriber::new(temp.path().to_path_buf()); - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m0".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "stale".into(), - thread_ts: None, - workspace_dir: stale.path().to_path_buf(), - }) - .await; - - subscriber - .handle(&ChannelEvent::Received { - channel: "slack".into(), - message_id: "m1".into(), - sender: "alice".into(), - reply_target: "general".into(), - content: "valid".into(), - thread_ts: None, - workspace_dir: temp.path().to_path_buf(), - }) - .await; - - let messages = - super::super::get_messages(temp.path().to_path_buf(), "channel:slack_alice_general") - .expect("messages"); - assert_eq!( - messages.len(), - 1, - "only the valid event should be persisted" - ); - assert_eq!(messages[0].id, "user:m1"); - assert_eq!(messages[0].content, "valid"); -} diff --git a/crates/tinymemory-conversations/src/inverted_index.rs b/crates/tinymemory-conversations/src/inverted_index.rs deleted file mode 100644 index e29ca14b..00000000 --- a/crates/tinymemory-conversations/src/inverted_index.rs +++ /dev/null @@ -1,445 +0,0 @@ -//! In-memory inverted index for `search_cross_thread_messages`. -//! -//! ## Architecture (v1) -//! -//! ```text -//! ┌───────────────┐ -//! query "cat" ───▶ │ Phase 1: │ posting-list intersection -//! │ ngram lookup │ on character n-grams -//! └──────┬────────┘ -//! │ candidate doc ids per term -//! ┌──────▼────────┐ -//! │ Phase 2: │ exact substring verify on -//! │ verify+score │ normalized content, score -//! └──────┬────────┘ by `matched_terms / total_terms` -//! │ -//! ▼ -//! Vec -//! ``` -//! -//! ## Ownership choices for scale -//! -//! Conversation corpora can grow to hundreds of thousands of messages per -//! workspace. The data structures here are picked to keep the resident-set -//! size predictable at that scale: -//! -//! - **`thread_id` and `role` are interned `Arc`** (see -//! `intern_thread_id` / `intern_role`). A workspace with one thread of -//! N messages would otherwise store N copies of the same thread id; a -//! role string only ever takes two distinct values in practice. The -//! interner amortises both to a single heap allocation per distinct -//! value, plus one `Arc` clone per `DocEntry`. -//! - **Posting-map keys are `Box`** (16 bytes) rather than `String` -//! (24 bytes). Saves 8 bytes per distinct ngram in the corpus — at -//! ~17k Latin trigrams plus CJK bigrams that adds up. -//! - **Posting lists are still `BTreeSet`** for ergonomic ordered -//! iteration. The Phase 1 intersection is performed against a -//! single-allocation `Vec` accumulator via a two-pointer -//! sort-merge (no per-iteration `BTreeSet` rebuilds), so the BTreeSet -//! shape only affects insertion and removal, not query latency. -//! Roaring Bitmaps + FST + LSM segments are the long-term destination -//! (Gemini Deep Research write-up); we defer that until corpus sizes -//! justify the complexity. -//! - **Whole index lives in RAM**, rebuilt from JSONL on first access in -//! the process. The JSONL files remain the source of truth. -//! - **Scoring matches the previous linear scan**: -//! `score = matched_terms / total_terms` with a `created_at` tiebreaker. -//! - **Pathological query short-circuit**: if Phase 1 produces a -//! candidate set larger than `LARGE_CANDIDATE_LIMIT` for any term, the -//! index returns recency-ordered hits without running Phase 2. This -//! genuinely caps tail latency — the check fires *before* the -//! substring-verification loop, not after. - -use std::collections::{BTreeSet, HashMap}; -use std::sync::Arc; - -use super::tokenize::{ngrams, normalize}; -use super::types::{ConversationMessage, CrossThreadHit}; - -/// Minimum byte length for a query term to be considered. Matches the -/// historical behaviour of `search_cross_thread_messages` so existing -/// callers (and tests) see no change. Single-byte ASCII tokens like "a" -/// or "is" are filtered out; a single CJK character (3 bytes in UTF-8) -/// passes through. -const MIN_TERM_BYTES: usize = 3; - -/// When Phase 1 returns more than this many candidates we skip Phase 2 -/// verification and fall back to a pure recency-ranked truncation. This -/// is the mitigation for the "user types `e`" pathological case. -const LARGE_CANDIDATE_LIMIT: usize = 10_000; - -/// One indexed message. Carries enough state to (a) reconstruct a -/// `CrossThreadHit` without re-reading JSONL on the hot path and (b) -/// verify Phase 1 candidates by exact substring match on the normalized -/// form. -/// -/// `thread_id` and `role` are `Arc` because they repeat heavily -/// across messages (N messages per thread → N references to the same -/// thread id; only ~2 distinct role values across the entire corpus). -/// `message_id`, `content`, `content_normalized` and `created_at` are -/// per-message unique so they stay as `String`. -#[derive(Debug, Clone)] -struct DocEntry { - thread_id: Arc, - message_id: String, - role: Arc, - content: String, // original, returned verbatim in hits - content_normalized: String, // for Phase 2 substring verification - created_at: String, - created_at_ms: i64, -} - -/// In-memory trigram/bigram inverted index over conversation messages. -/// -/// Documents are addressed by a dense `u32` doc-id assigned in insertion -/// order. Deletes leave tombstones (`docs[i] = None`) rather than shifting -/// the array, so posting-list integers stay valid without rebuilding. -#[derive(Debug, Default)] -pub(crate) struct InvertedIndex { - /// `ngram -> sorted set of doc-ids`. BTreeSet so per-doc removals - /// are O(log n) and iteration is in sorted order (drives the - /// sort-merge intersect in `candidates_for_term`). Keys are - /// `Box` to shave 8 bytes per entry vs `String`. - postings: HashMap, BTreeSet>, - /// Tombstoned: `docs[i] == None` means the message was deleted. We - /// keep the slot so existing doc-ids in posting lists stay valid. - docs: Vec>, - /// Reverse lookup for incremental removal: `(thread_id, message_id)` - /// → `doc_id`. Letting us drop a single message without re-walking - /// the corpus. - by_message: HashMap<(String, String), u32>, - /// Interner pools. Keep a single `Arc` per distinct thread id - /// and role so every `DocEntry` referencing them can hold a cheap - /// 16-byte `Arc` clone instead of a 24-byte `String`. - thread_id_pool: HashMap>, - role_pool: HashMap>, -} - -impl InvertedIndex { - pub fn new() -> Self { - Self::default() - } - - /// Insert one message. Takes the message by value so the caller's - /// owned strings can be moved into the index without an internal - /// clone of each field. If the (thread, message_id) pair is already - /// in the index this is a no-op (messages are append-only in the - /// store, so duplicate IDs indicate a corrupt JSONL — silently - /// ignore rather than panic). - pub fn insert(&mut self, thread_id: &str, msg: ConversationMessage) { - let ConversationMessage { - id, - content, - sender, - created_at, - message_type: _, - extra_metadata: _, - } = msg; - - let key = (thread_id.to_string(), id.clone()); - if self.by_message.contains_key(&key) { - return; - } - let normalized = normalize(&content); - let created_at_ms = chrono::DateTime::parse_from_rfc3339(&created_at) - .map(|value| value.timestamp_millis()) - .unwrap_or(i64::MIN); - let doc_id = self.docs.len() as u32; - for ngram in ngrams(&normalized) { - if let Some(posting) = self.postings.get_mut(ngram) { - posting.insert(doc_id); - } else { - let mut set = BTreeSet::new(); - set.insert(doc_id); - self.postings.insert(ngram.into(), set); - } - } - let thread_arc = self.intern_thread_id(thread_id); - let role_arc = self.intern_role(&sender); - self.docs.push(Some(DocEntry { - thread_id: thread_arc, - message_id: id, - role: role_arc, - content, - content_normalized: normalized, - created_at, - created_at_ms, - })); - self.by_message.insert(key, doc_id); - } - - /// Drop every document belonging to a thread. Used by - /// `delete_thread` and during full purge. - pub fn remove_thread(&mut self, thread_id: &str) { - let to_remove: Vec = self - .by_message - .iter() - .filter(|((t, _), _)| t == thread_id) - .map(|(_, id)| *id) - .collect(); - for doc_id in to_remove { - self.remove_doc(doc_id); - } - self.thread_id_pool.remove(thread_id); - } - - /// Reset the index to its empty state. Cheaper than dropping and - /// re-allocating when a workspace is being rebuilt. Retained from the - /// OpenHuman port for callers that rebuild in place. - #[allow(dead_code)] - pub fn clear(&mut self) { - self.postings.clear(); - self.docs.clear(); - self.by_message.clear(); - self.thread_id_pool.clear(); - self.role_pool.clear(); - } - - fn remove_doc(&mut self, doc_id: u32) { - let idx = doc_id as usize; - let Some(entry) = self.docs.get_mut(idx).and_then(|slot| slot.take()) else { - return; - }; - self.by_message - .remove(&(entry.thread_id.to_string(), entry.message_id.clone())); - // Remove doc_id from every posting list referencing it. We re- - // tokenize the normalized content rather than tracking the - // per-doc ngram set; tokenization is allocation-free now that - // `ngrams` returns borrowed slices, so this stays cheap. - for ngram in ngrams(&entry.content_normalized) { - if let Some(posting) = self.postings.get_mut(ngram) { - posting.remove(&doc_id); - if posting.is_empty() { - self.postings.remove(ngram); - } - } - } - } - - /// The Phase 1 + Phase 2 query pipeline. Mirrors the contract of - /// `ConversationStore::search_cross_thread_messages` so the store - /// method can be a thin shim. - pub fn search( - &self, - query: &str, - limit: usize, - exclude_thread_id: Option<&str>, - ) -> Vec { - if limit == 0 { - return Vec::new(); - } - let query_lower = normalize(query); - // Filter terms by raw byte length (matches the historical - // 3-byte threshold; single CJK chars are 3 bytes and pass). - let terms: Vec = query_lower - .split_whitespace() - .filter(|t| t.len() >= MIN_TERM_BYTES) - .map(|s| s.to_string()) - .collect(); - if terms.is_empty() { - return Vec::new(); - } - - // Phase 1: collect candidate doc-ids per term. Short-circuit to - // recency-only ordering if any single term's candidate set - // already exceeds the pathological threshold — this is the cap - // on tail latency, and it must fire BEFORE we run the substring - // verification loop. - let mut per_term: Vec> = Vec::with_capacity(terms.len()); - for term in &terms { - let candidates = match self.candidates_for_term(term) { - Some(v) => { - if v.len() > LARGE_CANDIDATE_LIMIT { - return self.recency_fallback(exclude_thread_id, limit); - } - v - } - // Terms too short for an ngram (notably one CJK character) - // require exact verification over the corpus. Returning the - // recency fallback here would manufacture unrelated score-0 - // hits instead of answering the query. - None => self - .docs - .iter() - .enumerate() - .filter_map(|(i, slot)| slot.as_ref().map(|_| i as u32)) - .collect::>(), - }; - per_term.push(candidates); - } - - // Phase 2: verify each candidate by exact substring match. - // Count distinct terms per doc for the score. - let mut hit_counts: HashMap = HashMap::new(); - for (term, candidates) in terms.iter().zip(per_term) { - for doc_id in candidates { - let Some(entry) = self.docs[doc_id as usize].as_ref() else { - continue; - }; - if exclude_thread_id == Some(entry.thread_id.as_ref()) { - continue; - } - if entry.content_normalized.contains(term.as_str()) { - *hit_counts.entry(doc_id).or_insert(0) += 1; - } - } - } - - let total_terms = terms.len() as f64; - // Rank on cheap keys first — the match count and a borrowed `created_at` - // — then materialize the heavy CrossThreadHit (which clones the KB-sized - // `content`) only for the `limit` survivors. Phase 2 can leave thousands - // of candidates in `hit_counts` while callers ask for 3-10 results, so - // cloning every candidate's content before truncating is ~99% wasted. - // Ranking by `matched` (usize) is order-equivalent to ranking by - // `score = matched / total_terms` since `total_terms` is a positive - // constant, so the returned order is unchanged. - let mut ranked: Vec<(u32, usize, i64)> = hit_counts - .into_iter() - .map(|(doc_id, matched)| { - let entry = self.docs[doc_id as usize] - .as_ref() - .expect("doc_id from hit_counts must be live"); - (doc_id, matched, entry.created_at_ms) - }) - .collect(); - ranked.sort_by(|a, b| b.1.cmp(&a.1).then_with(|| b.2.cmp(&a.2))); - ranked.truncate(limit); - - ranked - .into_iter() - .map(|(doc_id, matched, _)| { - let entry = self.docs[doc_id as usize] - .as_ref() - .expect("doc_id from hit_counts must be live"); - CrossThreadHit { - thread_id: entry.thread_id.to_string(), - message_id: entry.message_id.clone(), - role: entry.role.to_string(), - content: entry.content.clone(), - created_at: entry.created_at.clone(), - score: matched as f64 / total_terms, - } - }) - .collect() - } - - /// Build the Phase 1 candidate set for one query term. - /// - /// Returns `Some(vec)` containing the sorted intersection of posting - /// lists for every ngram of `term`. If `term` is too short to - /// produce any ngram (e.g. a single CJK char of length 1) returns - /// `None` so the caller can fall back to a linear scan. - /// - /// The intersect is a two-pointer sort-merge over the already-sorted - /// posting lists: `acc` is rewritten in place once per remaining - /// ngram, allocating zero intermediate sets. - /// - /// The `None` case intentionally performs an uncapped full-corpus scan and - /// does not invoke the recency fallback. This avoids fabricating score-0.0 - /// hits for short or single-CJK terms, at the cost of scanning every live - /// document for those queries. - fn candidates_for_term(&self, term: &str) -> Option> { - let term_ngrams = ngrams(term); - if term_ngrams.is_empty() { - return None; - } - let mut iter = term_ngrams.iter(); - let first = iter.next().expect("non-empty by check above"); - let mut acc: Vec = match self.postings.get(*first) { - Some(p) => p.iter().copied().collect(), - None => return Some(Vec::new()), - }; - for ng in iter { - if acc.is_empty() { - return Some(acc); - } - match self.postings.get(*ng) { - Some(p) => intersect_sorted_with_btreeset(&mut acc, p), - None => return Some(Vec::new()), - } - } - Some(acc) - } - - fn intern_thread_id(&mut self, thread_id: &str) -> Arc { - if let Some(existing) = self.thread_id_pool.get(thread_id) { - return Arc::clone(existing); - } - let arc: Arc = Arc::from(thread_id); - self.thread_id_pool - .insert(thread_id.to_string(), Arc::clone(&arc)); - arc - } - - fn intern_role(&mut self, role: &str) -> Arc { - if let Some(existing) = self.role_pool.get(role) { - return Arc::clone(existing); - } - let arc: Arc = Arc::from(role); - self.role_pool.insert(role.to_string(), Arc::clone(&arc)); - arc - } - - fn recency_fallback( - &self, - exclude_thread_id: Option<&str>, - limit: usize, - ) -> Vec { - let mut entries: Vec<&DocEntry> = self - .docs - .iter() - .filter_map(|slot| slot.as_ref()) - .filter(|entry| exclude_thread_id != Some(entry.thread_id.as_ref())) - .collect(); - entries.sort_by_key(|entry| std::cmp::Reverse(entry.created_at_ms)); - entries.truncate(limit); - entries - .into_iter() - .map(|entry| CrossThreadHit { - thread_id: entry.thread_id.to_string(), - message_id: entry.message_id.clone(), - role: entry.role.to_string(), - content: entry.content.clone(), - created_at: entry.created_at.clone(), - // Score 0.0 signals "matched via recency fallback only" — - // documented in the function rustdoc above. Callers - // sorting by `(score desc, created_at desc)` still see - // the newest entries first. - score: 0.0, - }) - .collect() - } -} - -/// Two-pointer sort-merge intersect. `acc` and `other` are both sorted -/// ascending; on return `acc` contains only the elements present in -/// both, in the same sorted order. Runs in O(|acc| + |other|) with zero -/// allocations. -fn intersect_sorted_with_btreeset(acc: &mut Vec, other: &BTreeSet) { - let mut other_iter = other.iter().copied().peekable(); - let mut write = 0usize; - for read in 0..acc.len() { - let target = acc[read]; - // Advance `other_iter` past everything strictly less than the - // current `target`. After this loop the next peeked value is - // either equal to `target` (keep) or strictly greater (drop). - while let Some(&o) = other_iter.peek() { - if o < target { - other_iter.next(); - } else { - break; - } - } - if other_iter.peek().copied() == Some(target) { - acc[write] = target; - write += 1; - other_iter.next(); - } - } - acc.truncate(write); -} - -#[cfg(test)] -#[path = "inverted_index_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conversations/src/inverted_index_tests.rs b/crates/tinymemory-conversations/src/inverted_index_tests.rs deleted file mode 100644 index 7f577f48..00000000 --- a/crates/tinymemory-conversations/src/inverted_index_tests.rs +++ /dev/null @@ -1,254 +0,0 @@ -//! Phase 1 + Phase 2 query pipeline tests for the in-memory inverted index. - -use serde_json::json; - -use super::*; - -fn msg(id: &str, content: &str, created: &str) -> ConversationMessage { - ConversationMessage { - id: id.to_string(), - content: content.to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: created.to_string(), - } -} - -#[test] -fn substring_inside_word_matches() { - // Canonical substring-inside-word case: querying "cat" must find - // "concatenate" — a token-boundary tokenizer would miss this. - let mut idx = InvertedIndex::new(); - idx.insert( - "t1", - msg("m1", "concatenate the strings", "2026-04-10T10:00:00Z"), - ); - - let hits = idx.search("cat", 10, None); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].message_id, "m1"); -} - -#[test] -fn polish_diacritics_normalized_both_sides() { - let mut idx = InvertedIndex::new(); - idx.insert( - "t1", - msg("m1", "Lecę dziś do Krakowa", "2026-04-10T10:00:00Z"), - ); - // Query with no diacritics finds content with diacritics. - let hits = idx.search("krakow", 10, None); - assert_eq!(hits.len(), 1, "krakow should match Krakowa"); -} - -#[test] -fn japanese_bigram_match() { - let mut idx = InvertedIndex::new(); - idx.insert( - "t1", - msg("m1", "東京タワーが見える", "2026-04-10T10:00:00Z"), - ); - let hits = idx.search("東京", 10, None); - assert_eq!(hits.len(), 1, "two-char CJK query should match"); -} - -#[test] -fn arabic_harakat_stripped() { - let mut idx = InvertedIndex::new(); - // "wrote" with full vocalization vs bare consonants. - idx.insert("t1", msg("m1", "كَتَبَ الطالب", "2026-04-10T10:00:00Z")); - // The bare-consonant form should still find the vocalized one. - let hits = idx.search("كتب", 10, None); - assert_eq!(hits.len(), 1, "harakat stripping should equalize forms"); -} - -#[test] -fn excludes_active_thread() { - let mut idx = InvertedIndex::new(); - idx.insert( - "active", - msg("ma", "postgres deploy", "2026-04-10T10:00:00Z"), - ); - idx.insert( - "other", - msg("mo", "postgres deploy", "2026-04-10T10:01:00Z"), - ); - let hits = idx.search("postgres", 10, Some("active")); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].thread_id, "other"); -} - -#[test] -fn empty_query_returns_empty() { - let mut idx = InvertedIndex::new(); - idx.insert("t", msg("m", "anything here", "2026-04-10T10:00:00Z")); - assert!(idx.search("", 10, None).is_empty()); -} - -#[test] -fn short_terms_only_returns_empty() { - // Mirrors the legacy `search_cross_thread_messages_skips_short_terms` - // behaviour — terms < 3 bytes are dropped. - let mut idx = InvertedIndex::new(); - idx.insert("t", msg("m", "Postgres", "2026-04-10T10:00:00Z")); - assert!(idx.search("a is on", 10, None).is_empty()); -} - -#[test] -fn limit_zero_returns_empty() { - let mut idx = InvertedIndex::new(); - idx.insert("t", msg("m", "Postgres", "2026-04-10T10:00:00Z")); - assert!(idx.search("postgres", 0, None).is_empty()); -} - -#[test] -fn score_matches_legacy_semantics() { - // 5-term query, 2 substring matches → score = 0.4. - let mut idx = InvertedIndex::new(); - idx.insert( - "t1", - msg( - "m1", - "Remember: my project is called Phoenix and uses Go and PostgreSQL.", - "2026-04-10T10:00:00Z", - ), - ); - let hits = idx.search("What database does my project use", 10, None); - assert_eq!(hits.len(), 1); - // "project" + "use" (substring of "uses") → 2 of 5 terms. - assert!( - (hits[0].score - 0.4).abs() < 1e-9, - "score = {}", - hits[0].score - ); -} - -#[test] -fn remove_thread_drops_all_messages() { - let mut idx = InvertedIndex::new(); - idx.insert("t1", msg("m1", "postgres deploy", "2026-04-10T10:00:00Z")); - idx.insert("t1", msg("m2", "postgres backup", "2026-04-10T10:01:00Z")); - idx.insert("t2", msg("m3", "postgres replica", "2026-04-10T10:02:00Z")); - assert_eq!(idx.search("postgres", 10, None).len(), 3); - idx.remove_thread("t1"); - let hits = idx.search("postgres", 10, None); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].thread_id, "t2"); -} - -#[test] -fn duplicate_message_id_is_idempotent() { - let mut idx = InvertedIndex::new(); - let m = msg("m1", "postgres deploy", "2026-04-10T10:00:00Z"); - idx.insert("t1", m.clone()); - idx.insert("t1", m); // dup — should be ignored - let hits = idx.search("postgres", 10, None); - assert_eq!(hits.len(), 1, "duplicate insert must not duplicate hits"); -} - -#[test] -fn pathological_query_short_circuits_to_recency() { - // Build a corpus big enough to trip LARGE_CANDIDATE_LIMIT. - let mut idx = InvertedIndex::new(); - let n = LARGE_CANDIDATE_LIMIT + 50; - for i in 0..n { - // "common" appears in every doc, so the trigram "com" hits - // all of them. - let created = format!("2026-04-10T10:{:02}:{:02}Z", i / 60, i % 60); - idx.insert("bulk", msg(&format!("m{i}"), "common payload", &created)); - } - let hits = idx.search("common", 5, None); - assert_eq!(hits.len(), 5, "fallback must still respect limit"); - // Score 0.0 is the recency-fallback marker. - assert!(hits.iter().all(|h| h.score == 0.0)); - - idx.insert("bulk", msg("cjk", "猫だけ", "2026-04-11T10:00:00Z")); - let exact = idx.search("猫", 5, None); - assert_eq!(exact.len(), 1); - assert_eq!(exact[0].message_id, "cjk"); - assert_eq!(exact[0].score, 1.0); -} - -#[test] -fn intern_pool_dedupes_repeated_thread_id_and_role() { - // Smoke-test the Arc interning: many messages on one - // thread must share a single Arc backing the thread_id. - let mut idx = InvertedIndex::new(); - for i in 0..5 { - let ts = format!("2026-04-10T10:00:{:02}Z", i); - idx.insert("shared-thread", msg(&format!("m{i}"), "payload", &ts)); - } - assert_eq!(idx.thread_id_pool.len(), 1); - assert_eq!(idx.role_pool.len(), 1); - // After removing the thread, the pool entry is dropped too. - idx.remove_thread("shared-thread"); - assert_eq!(idx.thread_id_pool.len(), 0); -} - -#[test] -fn intersect_sorted_with_btreeset_basic() { - let other: BTreeSet = [2, 4, 5, 9].into_iter().collect(); - let mut acc: Vec = vec![1, 2, 3, 5, 7, 9]; - intersect_sorted_with_btreeset(&mut acc, &other); - assert_eq!(acc, vec![2, 5, 9]); -} - -#[test] -fn intersect_sorted_with_btreeset_empty_other() { - let other: BTreeSet = BTreeSet::new(); - let mut acc: Vec = vec![1, 2, 3]; - intersect_sorted_with_btreeset(&mut acc, &other); - assert!(acc.is_empty()); -} - -#[test] -fn ranks_by_score_then_recency_before_truncating() { - // More matches than `limit`, so truncation must keep the top-ranked hits by - // (score desc, created_at desc) — this pins that ranking still happens - // before the result set is cut, not after (the rank-before-materialize - // refactor must stay order-equivalent to the old clone-then-rank path). - let mut idx = InvertedIndex::new(); - // Both terms → score 1.0, but oldest. - idx.insert( - "t1", - msg("both", "alpha beta gamma", "2026-04-10T10:00:00Z"), - ); - // One term → score 0.5, newest of the 0.5 group. - idx.insert("t1", msg("newest", "alpha delta", "2026-04-10T10:03:00Z")); - // One term → score 0.5, middle. - idx.insert("t1", msg("middle", "alpha epsilon", "2026-04-10T10:02:00Z")); - // One term → score 0.5, oldest of the 0.5 group. - idx.insert("t1", msg("oldest", "beta zeta", "2026-04-10T10:01:00Z")); - - let hits = idx.search("alpha beta", 2, None); - assert_eq!(hits.len(), 2, "must respect the limit"); - // Highest score wins outright; the recency tiebreak then picks the newest of - // the equal-score remainder. "middle"/"oldest" are dropped. - assert_eq!(hits[0].message_id, "both"); - assert!( - (hits[0].score - 1.0).abs() < 1e-9, - "score = {}", - hits[0].score - ); - assert_eq!(hits[1].message_id, "newest"); - assert!( - (hits[1].score - 0.5).abs() < 1e-9, - "score = {}", - hits[1].score - ); -} - -#[test] -fn recency_tiebreak_compares_instants_across_rfc3339_offsets() { - let mut idx = InvertedIndex::new(); - idx.insert( - "t1", - msg("older", "alpha match", "2026-04-10T12:30:00+02:00"), - ); - idx.insert("t1", msg("newer", "alpha match", "2026-04-10T11:00:00Z")); - - let hits = idx.search("alpha", 2, None); - assert_eq!(hits[0].message_id, "newer"); - assert_eq!(hits[1].message_id, "older"); -} diff --git a/crates/tinymemory-conversations/src/lib.rs b/crates/tinymemory-conversations/src/lib.rs deleted file mode 100644 index 560c8f30..00000000 --- a/crates/tinymemory-conversations/src/lib.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! Workspace-backed conversation thread/message storage: JSONL threads and -//! messages under `/memory/conversations/`, a local trigram / -//! CJK-bigram inverted index for cross-thread substring search, and the -//! `ConversationEventBus` persistence-subscriber seam. -//! -//! Pure library: `serde`, `parking_lot`, `uuid`, `chrono` and `async-trait` -//! only. No SQLite, HTTP or engine dependency, so a host can store -//! transcripts without linking a memory engine. -//! -//! This crate is the canonical copy of the store. It carries the per-root -//! lifecycle / metadata / per-thread locking, the race-free cold index build, -//! idempotent deterministic message ids and full-width ASCII folding that -//! OpenHuman had developed beyond the older `tinycortex` port. The on-disk -//! format is unchanged. -//! -//! ## Layout -//! -//! - `types` - the on-disk wire types (threads, messages, patches, hits). -//! - `tokenize` - multilingual normalization + character n-gram tokenizer. -//! - `inverted_index` - in-memory index over message content. -//! - `store` - the JSONL [`ConversationStore`] and its free-function API. -//! - [`bus`] - channel-event persistence subscriber abstracted behind -//! [`bus::ConversationEventBus`]. - -pub mod bus; -mod inverted_index; -#[allow(clippy::module_inception)] -mod store; -mod tokenize; -mod types; - -pub use store::{ - append_message, delete_messages_from, delete_thread, ensure_thread, get_messages, list_threads, - purge_threads, update_message, update_thread_labels, update_thread_title, - ConversationPurgeStats, ConversationStore, -}; -pub use types::{ - is_deterministic_message_id, reply_run_id, run_reply_message_id, ConversationMessage, - ConversationMessagePatch, ConversationThread, CreateConversationThread, CrossThreadHit, -}; diff --git a/crates/tinymemory-conversations/src/store.rs b/crates/tinymemory-conversations/src/store.rs deleted file mode 100644 index 5ad42d6a..00000000 --- a/crates/tinymemory-conversations/src/store.rs +++ /dev/null @@ -1,466 +0,0 @@ -//! JSONL-backed thread and message store. Thread metadata lives in -//! `threads.jsonl` (append-only upsert/delete log); each thread's messages -//! are appended to a per-thread JSONL file under -//! `threads/.jsonl` so arbitrary provider ids remain -//! filesystem-safe. -//! -//! On-disk mutations synchronize at the narrowest safe scope: lifecycle per -//! conversation root, shared metadata per root, and messages per thread. -//! -//! This file is the store as it came back from the memory engine (#5560), -//! unchanged apart from the one constructor described below. The three -//! dependency substitutions the round trip introduced — [`std::sync::LazyLock`] -//! for the statics, the local [`hex_encode`] for per-thread filenames, and the -//! hand-rolled temp-write in [`rewrite_jsonl`] — are all kept: they produce the -//! bytes and the paths that every existing transcript already lives at, and a -//! move must not rewrite those. See [`super`]'s module docs for the full -//! accounting of what the trip cost. -//! -//! # The one thing that did change: `from_config` -//! -//! The engine's [`ConversationStore`] carried a second constructor, -//! `from_config(&MemoryConfig)`, whose whole body was -//! `Self::new(config.workspace.clone())`. It is gone rather than translated, -//! and that is the point of the move: it was this module's *only* coupling to -//! the rest of the engine, and re-expressing it here would either drag -//! `MemoryConfig` back in or add a second name for a constructor that already -//! exists. [`ConversationStore::new`] takes the workspace directory, every -//! caller in this host already has one, and no caller ever used `from_config` -//! — so nothing needed a translation and the derived on-disk root -//! (`/memory/conversations`, see `ConversationStore::root_dir` in -//! `store_index.rs`) is byte-identical either way. -//! -//! # File split -//! -//! To respect the repo's file-size limit the `impl ConversationStore` is split -//! across two child modules — [`ops`] (the public CRUD + search API) and -//! [`index`] (private thread-folding and inverted-index helpers). Both are -//! descendant modules of `store`, so they share access to the private statics, -//! constants, log-entry enum, and JSONL helpers defined here. - -use std::collections::HashMap; -use std::fs::{self, File, OpenOptions}; -use std::io::{BufRead, BufReader, Write}; -use std::path::{Path, PathBuf}; -use std::sync::LazyLock; - -use parking_lot::Mutex; -use uuid::Uuid; - -use super::inverted_index::InvertedIndex; -use super::types::{ - ConversationMessage, ConversationMessagePatch, ConversationThread, CreateConversationThread, -}; - -#[path = "store_ops.rs"] -mod ops; - -#[path = "store_index.rs"] -mod index; -#[path = "store_locks.rs"] -mod locks; - -/// Filename of the append-only thread metadata log, relative to the -/// `memory/conversations` root. -pub(super) const THREADS_FILENAME: &str = "threads.jsonl"; -/// Subdirectory (relative to the `memory/conversations` root) holding the -/// per-thread message JSONL files, named `.jsonl`. -pub(super) const THREAD_MESSAGES_DIR: &str = "threads"; - -/// Per-workspace inverted index cache. Keyed by the workspace's -/// `memory/conversations` root so multiple `ConversationStore` clones -/// pointing at the same workspace share one index. The cache outlives -/// individual store handles (which are cloneable PathBuf wrappers); it -/// is bounded by the number of distinct workspaces a single process -/// touches, which in practice is one. Tests using `TempDir` paths leave -/// behind dead entries when the dir is removed — acceptable for an -/// in-process cache. -/// -/// # Lock ordering -/// -/// Every operation first takes the root lifecycle lock. Message operations -/// then take their per-thread lock and briefly take the metadata lock when -/// they must inspect or append `threads.jsonl`. When metadata and the index -/// cache are both needed, metadata is acquired first. No code may acquire a -/// thread or metadata lock while holding `CONVERSATION_INDEX_CACHE`. -/// -/// `prime_index_if_cold` minimises shared locking. It may hold both -/// metadata and index locks only momentarily, and always in the metadata -/// → `CONVERSATION_INDEX_CACHE` order above: while holding metadata -/// to snapshot live thread IDs via `thread_index_unlocked` -/// (header-only, no per-thread I/O) it re-checks the cache once. It then -/// releases metadata before reading each transcript under that thread's own -/// lock and finally acquires `CONVERSATION_INDEX_CACHE` alone to insert the -/// built index. It never holds both across the slow JSONL walk. -/// -/// `list_threads_unlocked` MUST NOT be used inside the locked snapshot — -/// it calls `measure_messages_unlocked` per legacy thread (no Stats -/// history), which reads every per-thread JSONL file and appends a -/// `Stats` entry to `threads.jsonl`, reintroducing the multi-second -/// stall under the shared metadata lock that this design was built to avoid. -static CONVERSATION_INDEX_CACHE: LazyLock>> = - LazyLock::new(|| Mutex::new(HashMap::new())); - -/// Counts returned by [`ConversationStore::purge_threads`] — how much was deleted. -#[derive(Debug, Clone, Copy, Default)] -pub struct ConversationPurgeStats { - /// Number of threads removed. - pub thread_count: usize, - /// Total messages removed across all purged threads. - pub message_count: usize, -} - -/// Workspace-rooted handle that reads and writes the JSONL conversation log. -#[derive(Debug, Clone)] -pub struct ConversationStore { - root_dir: PathBuf, - locks: std::sync::Arc, -} - -impl ConversationStore { - /// Construct a store rooted at the given workspace directory. - /// - /// This is the only constructor. The conversation root is derived from - /// `workspace_dir` alone (`/memory/conversations`, see - /// `root_dir` in `store_index.rs`), so the caller's workspace is the whole - /// input and there is nothing for a config type to add. - pub fn new(workspace_dir: PathBuf) -> Self { - let root = locks::normalized_root(&workspace_dir.join("memory").join("conversations")); - let locks = locks::for_root(&root); - Self { - root_dir: root, - locks, - } - } -} - -/// One line in `threads.jsonl`. The append-only log is folded into the current -/// thread state by [`ConversationStore::thread_index_unlocked`]. -#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)] -#[serde(tag = "op", rename_all = "snake_case")] -pub(super) enum ThreadLogEntry { - /// Create-or-replace the metadata for `thread_id`. The latest `Upsert` - /// wins when the log is folded; `op` wire string is `upsert`. - /// - /// NOTE (audit TR-8): `labels: Some(_)` always **replaces** the folded - /// label set (see `thread_index_unlocked`'s `Upsert` handling) — it is - /// not a merge. Callers that want to touch a thread without disturbing - /// its labels (e.g. per-message thread upserts) must pass `labels: None`; - /// `bus::persist_channel_turn` currently does not, and so resets a - /// user-set label back to `["general"]` on every channel message. - Upsert { - thread_id: String, - title: String, - created_at: String, - updated_at: String, - #[serde(default, skip_serializing_if = "Option::is_none")] - parent_thread_id: Option, - #[serde(default, skip_serializing_if = "Option::is_none")] - labels: Option>, - #[serde(default, skip_serializing_if = "Option::is_none")] - personality_id: Option, - }, - /// Tombstone removing `thread_id` from the folded state; `op` wire string - /// is `delete`. - Delete { - thread_id: String, - deleted_at: String, - }, - /// Single message appended to a thread. Increments `message_count` by 1 - /// and overwrites `last_message_at`. Emitted by `append_message` to keep - /// list_threads O(threads.jsonl) instead of O(total messages). - MessageAppended { - thread_id: String, - last_message_at: String, - }, - /// Absolute stat snapshot — overrides the running count + timestamp. - /// Used to backfill legacy threads whose messages were written before - /// `MessageAppended` existed. - Stats { - thread_id: String, - message_count: usize, - last_message_at: String, - }, -} - -/// Folded current state for a single thread, derived from the log. -#[derive(Debug, Clone)] -pub(super) struct ThreadIndexEntry { - /// Human-readable thread title from the latest `Upsert`. - pub(super) title: String, - /// Thread creation timestamp from the first `Upsert`. - pub(super) created_at: String, - /// Parent thread id for nested/threaded conversations, if any. - pub(super) parent_thread_id: Option, - /// Folded labels (already normalised/inferred) bucketing this thread. - pub(super) labels: Vec, - /// Folded message count. `None` means we have no `MessageAppended` / - /// `Stats` history for this thread yet (legacy data) — `list_threads` - /// backfills by doing a one-shot read of the per-thread messages file. - pub(super) message_count: Option, - /// Timestamp of the newest message, or `None` if unknown (legacy). - pub(super) last_message_at: Option, - /// Personality/persona id bound to this thread, if any. - pub(super) personality_id: Option, -} - -/// Default labels for a thread whose `Upsert` carried none, inferred from its -/// id namespace (proactive briefings/notifications vs ordinary chats). -pub(super) fn infer_labels(thread_id: &str) -> Vec { - if thread_id == "proactive:morning_briefing" { - vec!["briefing".to_string()] - } else if thread_id.starts_with("proactive:") { - vec!["notification".to_string()] - } else { - vec!["general".to_string()] - } -} - -/// Canonicalise legacy label spellings into their current buckets and dedupe. -pub(super) fn normalize_labels(labels: Vec) -> Vec { - let mut normalized = Vec::with_capacity(labels.len()); - for label in labels { - let next = match label.as_str() { - "work" => "general".to_string(), - // Labels written by the retired background-reasoning engine. Its - // threads are ordinary conversations now. - "from_reflection" | "subconscious_tick" | "subconscious" => "general".to_string(), - "agent-task" | "worker" => "tasks".to_string(), - _ => label, - }; - if !normalized.contains(&next) { - normalized.push(next); - } - } - normalized -} - -/// Lowercase hex-encode bytes — used to derive a filesystem-safe per-thread -/// messages filename from an arbitrary thread id. -/// -/// This exists because the memory engine had no `hex` dependency; this crate -/// does, so `hex::encode` would work here. It is kept anyway: this is the -/// function that decides which file a user's transcript is read from and -/// written to, and swapping it is only provably safe, never *obviously* safe. -/// The three lines are cheaper than the argument. -pub(super) fn hex_encode(bytes: &[u8]) -> String { - const HEX: [u8; 16] = *b"0123456789abcdef"; - let mut out = String::with_capacity(bytes.len() * 2); - for &b in bytes { - out.push(HEX[(b >> 4) as usize] as char); - out.push(HEX[(b & 0x0f) as usize] as char); - } - out -} - -/// Read a JSONL file into a vector, skipping blank and invalid lines so a -/// single corrupt line never loses the rest of the transcript. -pub(super) fn read_jsonl(path: &Path) -> Result, String> -where - T: for<'de> serde::Deserialize<'de>, -{ - if !path.exists() { - return Ok(Vec::new()); - } - let file = File::open(path).map_err(|e| format!("open {}: {e}", path.display()))?; - let reader = BufReader::new(file); - let mut items = Vec::new(); - for (line_no, line) in reader.lines().enumerate() { - let line = - line.map_err(|e| format!("read {} line {}: {e}", path.display(), line_no + 1))?; - let trimmed = line.trim(); - if trimmed.is_empty() { - continue; - } - if let Ok(value) = serde_json::from_str::(trimmed) { - items.push(value); - } - } - Ok(items) -} - -/// Find one message in a thread's JSONL log by id, without materializing the -/// whole transcript. -/// -/// Only the lines whose raw text carries the quoted id are deserialized, so a -/// lookup costs one parse rather than one per stored message; a line that -/// merely quotes the id inside its own content is rejected by the `id` check. -/// Mirrors [`read_jsonl`]'s tolerance of blank and corrupt lines. -pub(super) fn find_message_by_id( - path: &Path, - id: &str, -) -> Result, String> { - if !path.exists() { - return Ok(None); - } - let needle = serde_json::to_string(id).map_err(|e| format!("encode message id {id}: {e}"))?; - let file = File::open(path).map_err(|e| format!("open {}: {e}", path.display()))?; - for (line_no, line) in BufReader::new(file).lines().enumerate() { - let line = - line.map_err(|e| format!("read {} line {}: {e}", path.display(), line_no + 1))?; - if !line.contains(&needle) { - continue; - } - match serde_json::from_str::(&line) { - Ok(message) if message.id == id => return Ok(Some(message)), - _ => continue, - } - } - Ok(None) -} - -/// Append one serialized value as a JSONL line, fsync'd before returning. -pub(super) fn append_jsonl(path: &Path, value: &T) -> Result<(), String> -where - T: serde::Serialize, -{ - let parent = path - .parent() - .ok_or_else(|| format!("resolve parent dir for {}", path.display()))?; - fs::create_dir_all(parent) - .map_err(|e| format!("create jsonl dir {}: {e}", parent.display()))?; - let mut file = OpenOptions::new() - .create(true) - .append(true) - .open(path) - .map_err(|e| format!("open {} for append: {e}", path.display()))?; - let line = serde_json::to_string(value) - .map_err(|e| format!("serialize jsonl line for {}: {e}", path.display()))?; - writeln!(file, "{line}").map_err(|e| format!("write {}: {e}", path.display()))?; - file.sync_all() - .map_err(|e| format!("sync {}: {e}", path.display()))?; - Ok(()) -} - -/// Atomically rewrite `path` with `values`, one JSON object per line. -/// -/// Writes to a sibling temp file then renames over the target so a crash -/// mid-write never leaves a partially-written transcript. -/// -/// This hand-rolls what OpenHuman originally got from -/// `tempfile::NamedTempFile`, because the memory engine carried `tempfile` as -/// a dev-dependency only. This crate has it in full, so the substitution is no -/// longer forced — but reverting it would change the temp file's name, its -/// permissions, and which side deletes it when a write fails. That is a change -/// to the crash-safety path for a user's transcript, and it belongs in a -/// change that is about that, not in a module move. -pub(super) fn rewrite_jsonl(path: &Path, values: &[T]) -> Result<(), String> -where - T: serde::Serialize, -{ - let parent = path - .parent() - .ok_or_else(|| format!("resolve parent dir for {}", path.display()))?; - fs::create_dir_all(parent) - .map_err(|e| format!("create jsonl dir {}: {e}", parent.display()))?; - let tmp_path = parent.join(format!(".conversations-{}.tmp", Uuid::new_v4())); - let write_result = (|| -> Result<(), String> { - let mut temp = File::create(&tmp_path) - .map_err(|e| format!("create temp jsonl in {}: {e}", parent.display()))?; - for value in values { - let line = serde_json::to_string(value) - .map_err(|e| format!("serialize jsonl line for {}: {e}", path.display()))?; - writeln!(temp, "{line}") - .map_err(|e| format!("write temp jsonl for {}: {e}", path.display()))?; - } - temp.sync_all() - .map_err(|e| format!("sync temp jsonl for {}: {e}", path.display()))?; - Ok(()) - })(); - if let Err(error) = write_result { - let _ = fs::remove_file(&tmp_path); - return Err(error); - } - if let Err(error) = fs::rename(&tmp_path, path) { - let _ = fs::remove_file(&tmp_path); - return Err(format!("persist {}: {error}", path.display())); - } - Ok(()) -} - -/// Free-function shim around [`ConversationStore::ensure_thread`]. -pub fn ensure_thread( - workspace_dir: PathBuf, - request: CreateConversationThread, -) -> Result { - ConversationStore::new(workspace_dir).ensure_thread(request) -} - -/// Free-function shim around [`ConversationStore::list_threads`]. -pub fn list_threads(workspace_dir: PathBuf) -> Result, String> { - ConversationStore::new(workspace_dir).list_threads() -} - -/// Free-function shim around [`ConversationStore::get_messages`]. -pub fn get_messages( - workspace_dir: PathBuf, - thread_id: &str, -) -> Result, String> { - ConversationStore::new(workspace_dir).get_messages(thread_id) -} - -/// Free-function shim around [`ConversationStore::append_message`]. -pub fn append_message( - workspace_dir: PathBuf, - thread_id: &str, - message: ConversationMessage, -) -> Result { - ConversationStore::new(workspace_dir).append_message(thread_id, message) -} - -/// Free-function shim around [`ConversationStore::update_thread_title`]. -pub fn update_thread_title( - workspace_dir: PathBuf, - thread_id: &str, - title: &str, - updated_at: &str, -) -> Result { - ConversationStore::new(workspace_dir).update_thread_title(thread_id, title, updated_at) -} - -/// Free-function shim around [`ConversationStore::update_thread_labels`]. -pub fn update_thread_labels( - workspace_dir: PathBuf, - thread_id: &str, - labels: Vec, - updated_at: &str, -) -> Result { - ConversationStore::new(workspace_dir).update_thread_labels(thread_id, labels, updated_at) -} - -/// Free-function shim around [`ConversationStore::update_message`]. -pub fn update_message( - workspace_dir: PathBuf, - thread_id: &str, - message_id: &str, - patch: ConversationMessagePatch, -) -> Result { - ConversationStore::new(workspace_dir).update_message(thread_id, message_id, patch) -} - -/// Free-function shim around [`ConversationStore::delete_messages_from`]. -pub fn delete_messages_from( - workspace_dir: PathBuf, - thread_id: &str, - message_id: &str, -) -> Result, String> { - ConversationStore::new(workspace_dir).delete_messages_from(thread_id, message_id) -} - -/// Free-function shim around [`ConversationStore::purge_threads`]. -pub fn purge_threads(workspace_dir: PathBuf) -> Result { - ConversationStore::new(workspace_dir).purge_threads() -} - -/// Free-function shim around [`ConversationStore::delete_thread`]. -pub fn delete_thread( - workspace_dir: PathBuf, - thread_id: &str, - deleted_at: &str, -) -> Result { - ConversationStore::new(workspace_dir).delete_thread(thread_id, deleted_at) -} - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conversations/src/store_concurrency_tests.rs b/crates/tinymemory-conversations/src/store_concurrency_tests.rs deleted file mode 100644 index b4fa6ad2..00000000 --- a/crates/tinymemory-conversations/src/store_concurrency_tests.rs +++ /dev/null @@ -1,104 +0,0 @@ -use super::*; - -#[test] -fn one_hundred_agent_threads_append_without_loss_or_corruption() { - use std::sync::{Arc, Barrier}; - - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - let created_at = "2026-09-10T00:00:00Z".to_string(); - - for index in 0..100 { - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: format!("agent-{index}"), - title: format!("Agent {index}"), - created_at: created_at.clone(), - labels: None, - personality_id: None, - }) - .unwrap(); - } - - let barrier = Arc::new(Barrier::new(101)); - let mut writers = Vec::with_capacity(100); - for index in 0..100 { - let store = store.clone(); - let barrier = Arc::clone(&barrier); - let created_at = created_at.clone(); - writers.push(std::thread::spawn(move || { - barrier.wait(); - store.append_message( - &format!("agent-{index}"), - ConversationMessage { - id: format!("message-{index}"), - content: format!("reply from agent {index}"), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "assistant".to_string(), - created_at, - }, - ) - })); - } - barrier.wait(); - - for writer in writers { - writer.join().expect("writer panicked").expect("append"); - } - - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 100); - assert!(threads.iter().all(|thread| thread.message_count == 1)); - for index in 0..100 { - let messages = store.get_messages(&format!("agent-{index}")).unwrap(); - assert_eq!(messages.len(), 1); - assert_eq!(messages[0].id, format!("message-{index}")); - } -} - -#[test] -fn one_unreadable_transcript_does_not_stop_other_repairs() { - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - let created_at = "2026-09-10T00:00:00Z".to_string(); - - for id in ["a-unreadable", "z-readable"] { - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: id.to_string(), - title: id.to_string(), - created_at: created_at.clone(), - labels: None, - personality_id: None, - }) - .unwrap(); - } - - std::fs::create_dir_all(store.thread_messages_path("a-unreadable")).unwrap(); - append_jsonl( - &store.thread_messages_path("z-readable"), - &ConversationMessage { - id: "message".to_string(), - content: "recover me".to_string(), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "assistant".to_string(), - created_at, - }, - ) - .unwrap(); - - let threads = store.list_threads().unwrap(); - let readable = threads - .iter() - .find(|thread| thread.id == "z-readable") - .unwrap(); - assert_eq!(readable.message_count, 1); - - let folded = store.thread_index_unlocked().unwrap(); - assert_eq!(folded["z-readable"].message_count, Some(1)); - assert_eq!(folded["a-unreadable"].message_count, None); -} diff --git a/crates/tinymemory-conversations/src/store_index.rs b/crates/tinymemory-conversations/src/store_index.rs deleted file mode 100644 index 854178e1..00000000 --- a/crates/tinymemory-conversations/src/store_index.rs +++ /dev/null @@ -1,446 +0,0 @@ -//! Internal thread-folding and inverted-index helpers for -//! [`ConversationStore`]. Split out of `store.rs` to respect the repo's -//! 500-line-per-file limit. Every method here is `pub(super)` so the public -//! API in `store_ops.rs` (and the unit tests) can call it, but it stays out of -//! the crate's public surface. - -use std::collections::{BTreeMap, HashSet}; -use std::fs::{self, File}; -use std::path::PathBuf; - -use super::super::inverted_index::InvertedIndex; -use super::super::types::{ConversationMessage, ConversationThread}; -use super::{ - append_jsonl, hex_encode, infer_labels, normalize_labels, read_jsonl, ConversationPurgeStats, - ConversationStore, ThreadIndexEntry, ThreadLogEntry, CONVERSATION_INDEX_CACHE, - THREADS_FILENAME, THREAD_MESSAGES_DIR, -}; - -impl ConversationStore { - /// If no index entry exists for this workspace, serialize cold builders, - /// start a short-lived append journal, snapshot the live thread IDs under - /// the root metadata lock, release it, and read every JSONL file under its - /// per-thread lock. Publication folds in every append journaled during the - /// scan while holding metadata, so it cannot publish stale and never needs - /// to retry under sustained write traffic. - /// - /// After this call returns, `with_index` will always find a warm entry and - /// will not re-enter `populate_index_unlocked`. - pub(super) fn prime_index_if_cold(&self) -> Result<(), String> { - self.prime_index_if_cold_with_hook(|| {}) - } - - /// `after_scan` is a deterministic test seam for mutations that land - /// after file reads but before publication. Production always passes a - /// no-op closure through [`Self::prime_index_if_cold`]. - pub(super) fn prime_index_if_cold_with_hook( - &self, - mut after_scan: impl FnMut(), - ) -> Result<(), String> { - let key = self.root_dir(); - if CONVERSATION_INDEX_CACHE.lock().contains_key(&key) { - return Ok(()); - } - - let _build = self.locks.index_build.lock(); - if CONVERSATION_INDEX_CACHE.lock().contains_key(&key) { - return Ok(()); - } - self.locks.begin_index_build(); - - // This is header-only O(threads) work. Do not use - // `list_threads_unlocked`: legacy workspaces can make that measure and - // append stats for every thread while metadata is held. - let thread_ids: Vec = { - let _metadata = self.locks.metadata.lock(); - match self.thread_index_unlocked() { - Ok(index) => index.into_keys().collect(), - Err(error) => { - self.locks.cancel_index_build(); - return Err(error); - } - } - }; - - let mut idx = InvertedIndex::new(); - for thread_id in &thread_ids { - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - let path = self.thread_messages_path(thread_id); - if !path.exists() { - continue; - } - if let Ok(messages) = read_jsonl::(&path) { - for msg in messages { - idx.insert(thread_id, msg); - } - } - } - after_scan(); - - // Append finalization takes metadata too. Therefore every append is - // either already in the journal drained here, or waits until after - // publication and updates the now-warm cache directly. - let _metadata = self.locks.metadata.lock(); - for (thread_id, message) in self.locks.finish_index_build() { - idx.insert(&thread_id, message); - } - CONVERSATION_INDEX_CACHE.lock().insert(key, idx); - Ok(()) - } - - /// Acquire an index that the caller has already warmed with - /// [`Self::prime_index_if_cold`] and run `f` against it. The only - /// production caller, `search_cross_thread_messages`, holds the root's - /// lifecycle read guard across both calls, so purge cannot remove the - /// entry between priming and access. - pub(super) fn with_primed_index( - &self, - f: impl FnOnce(&mut InvertedIndex) -> R, - ) -> Result { - let key = self.root_dir(); - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - let idx = cache - .get_mut(&key) - .ok_or_else(|| "conversation index missing after required prime".to_string())?; - Ok(f(idx)) - } - - /// Ensure the `memory/conversations` directory tree (and an empty - /// `threads.jsonl`) exists, returning the conversation root. - pub(super) fn ensure_root(&self) -> Result { - let root = self.root_dir(); - let threads_dir = root.join(THREAD_MESSAGES_DIR); - fs::create_dir_all(&threads_dir) - .map_err(|e| format!("create conversation dir {}: {e}", threads_dir.display()))?; - let threads_file = root.join(THREADS_FILENAME); - if !threads_file.exists() { - File::create(&threads_file) - .map_err(|e| format!("create threads log {}: {e}", threads_file.display()))?; - } - Ok(root) - } - - /// Absolute path to this workspace's `memory/conversations` root. - pub(super) fn root_dir(&self) -> PathBuf { - self.root_dir.clone() - } - - /// Absolute path to a thread's per-thread messages JSONL file. The thread - /// id is hex-encoded so arbitrary ids map to filesystem-safe names. - pub(super) fn thread_messages_path(&self, thread_id: &str) -> PathBuf { - self.root_dir() - .join(THREAD_MESSAGES_DIR) - .join(format!("{}.jsonl", hex_encode(thread_id.as_bytes()))) - } - - pub(super) fn list_threads_unlocked(&self) -> Result, String> { - let mut index = self.thread_index_unlocked()?; - // Reconcile only cold/recovery entries whose derived stat trail is - // absent. Once stats exist, routine list calls stay header-only rather - // than rescanning every message file. - let thread_ids = index - .iter() - .filter(|(_, entry)| entry.message_count.is_none() || entry.last_message_at.is_none()) - .map(|(thread_id, _)| thread_id.clone()) - .collect::>(); - if !thread_ids.is_empty() { - let threads_path = self.ensure_root()?.join(THREADS_FILENAME); - for thread_id in &thread_ids { - let Ok((count, last_message_at)) = self.measure_messages_unlocked(thread_id) else { - // One unreadable transcript must not make thread - // navigation unavailable. Leave it unreconciled so a - // later call can retry after repair. - continue; - }; - // Treat created_at as last_message_at when there are no - // messages — keeps the sort key meaningful and matches the - // pre-refactor semantics. - let resolved_last = last_message_at.unwrap_or_else(|| { - index - .get(thread_id) - .map(|e| e.created_at.clone()) - .unwrap_or_default() - }); - let differs = index.get(thread_id).is_none_or(|entry| { - entry.message_count != Some(count) - || entry.last_message_at.as_deref() != Some(resolved_last.as_str()) - }); - if differs { - append_jsonl( - &threads_path, - &ThreadLogEntry::Stats { - thread_id: thread_id.clone(), - message_count: count, - last_message_at: resolved_last.clone(), - }, - )?; - } - if let Some(entry) = index.get_mut(thread_id) { - entry.message_count = Some(count); - entry.last_message_at = Some(resolved_last); - } - } - } - - Ok(Self::threads_from_index(index)) - } - - /// Fold and repair thread metadata without inverting the lock order used - /// by message mutations. Recovery reads take the target thread lock before - /// metadata; a newly-created thread discovered between passes is handled - /// by the next iteration. - pub(super) fn list_threads_coordinated(&self) -> Result, String> { - let mut unreadable = HashSet::new(); - loop { - let (index, missing) = { - let _metadata = self.locks.metadata.lock(); - let index = self.thread_index_unlocked()?; - let missing = index - .iter() - .filter(|(_, entry)| { - entry.message_count.is_none() || entry.last_message_at.is_none() - }) - .filter(|(thread_id, _)| !unreadable.contains(*thread_id)) - .map(|(thread_id, _)| thread_id.clone()) - .collect::>(); - (index, missing) - }; - if missing.is_empty() { - return Ok(Self::threads_from_index(index)); - } - - for thread_id in missing { - let thread_lock = self.locks.thread(&thread_id); - let _thread = thread_lock.lock(); - let _metadata = self.locks.metadata.lock(); - let index = self.thread_index_unlocked()?; - let Some(entry) = index.get(&thread_id) else { - continue; - }; - if entry.message_count.is_some() && entry.last_message_at.is_some() { - continue; - } - let Ok((count, last_message_at)) = self.measure_messages_unlocked(&thread_id) - else { - // Quarantine this thread for this invocation so it neither - // blocks repairs for later threads nor causes the outer - // loop to retry it forever. A future list call retries it. - unreadable.insert(thread_id); - continue; - }; - let resolved_last = last_message_at.unwrap_or_else(|| entry.created_at.clone()); - append_jsonl( - &self.ensure_root()?.join(THREADS_FILENAME), - &ThreadLogEntry::Stats { - thread_id, - message_count: count, - last_message_at: resolved_last, - }, - )?; - } - } - } - - fn threads_from_index(index: BTreeMap) -> Vec { - let mut threads: Vec = index - .iter() - .map(|(thread_id, entry)| { - let message_count = entry.message_count.unwrap_or(0); - let last_message_at = entry - .last_message_at - .clone() - .unwrap_or_else(|| entry.created_at.clone()); - ConversationThread { - id: thread_id.clone(), - title: entry.title.clone(), - chat_id: None, - is_active: true, - message_count, - last_message_at, - created_at: entry.created_at.clone(), - parent_thread_id: entry.parent_thread_id.clone(), - labels: normalize_labels(entry.labels.clone()), - personality_id: entry.personality_id.clone(), - } - }) - .collect(); - threads.sort_by(|a, b| { - timestamp_millis(&b.last_message_at) - .cmp(×tamp_millis(&a.last_message_at)) - .then_with(|| timestamp_millis(&b.created_at).cmp(×tamp_millis(&a.created_at))) - }); - threads - } - - /// Count messages and find the newest timestamp by reading the per-thread - /// JSONL file. This is the authoritative source used to reconcile the - /// compact thread stat trail after either side of a two-file append crash. - pub(super) fn measure_messages_unlocked( - &self, - thread_id: &str, - ) -> Result<(usize, Option), String> { - let path = self.thread_messages_path(thread_id); - if !path.exists() { - return Ok((0, None)); - } - let messages = read_jsonl::(&path)?; - let count = messages.len(); - let last = messages.last().map(|m| m.created_at.clone()); - Ok((count, last)) - } - - pub(super) fn thread_summary_unlocked( - &self, - thread_id: &str, - ) -> Result, String> { - let index = self.thread_index_unlocked()?; - let entry = match index.get(thread_id) { - Some(entry) => entry, - None => return Ok(None), - }; - let (message_count, last_message_at) = match (entry.message_count, &entry.last_message_at) { - (Some(count), Some(last)) => (count, last.clone()), - _ => match self.measure_messages_unlocked(thread_id) { - Ok((count, last)) => (count, last.unwrap_or_else(|| entry.created_at.clone())), - Err(_) => ( - entry.message_count.unwrap_or(0), - entry - .last_message_at - .clone() - .unwrap_or_else(|| entry.created_at.clone()), - ), - }, - }; - Ok(Some(ConversationThread { - id: thread_id.to_string(), - title: entry.title.clone(), - chat_id: None, - is_active: true, - message_count, - last_message_at, - created_at: entry.created_at.clone(), - parent_thread_id: entry.parent_thread_id.clone(), - labels: normalize_labels(entry.labels.clone()), - personality_id: entry.personality_id.clone(), - })) - } - - pub(super) fn thread_exists_unlocked(&self, thread_id: &str) -> Result { - Ok(self.thread_index_unlocked()?.contains_key(thread_id)) - } - - /// Fold `threads.jsonl` into the current per-thread state. Header-only: - /// reads no per-thread message files. - pub(super) fn thread_index_unlocked( - &self, - ) -> Result, String> { - self.ensure_root()?; - let path = self.root_dir().join(THREADS_FILENAME); - let mut index: BTreeMap = BTreeMap::new(); - for entry in read_jsonl::(&path)? { - match entry { - ThreadLogEntry::Upsert { - thread_id, - title, - created_at, - parent_thread_id, - labels, - personality_id, - .. - } => { - let ( - created_at_value, - parent_thread_id_value, - labels_value, - message_count_value, - last_message_at_value, - personality_id_value, - ) = match index.get(&thread_id) { - Some(existing) => ( - existing.created_at.clone(), - parent_thread_id.or_else(|| existing.parent_thread_id.clone()), - labels - .map(normalize_labels) - .unwrap_or_else(|| existing.labels.clone()), - existing.message_count, - existing.last_message_at.clone(), - personality_id.or_else(|| existing.personality_id.clone()), - ), - None => { - let inferred = labels - .map(normalize_labels) - .unwrap_or_else(|| infer_labels(&thread_id)); - ( - created_at, - parent_thread_id, - inferred, - None, - None, - personality_id, - ) - } - }; - index.insert( - thread_id, - ThreadIndexEntry { - title, - created_at: created_at_value, - parent_thread_id: parent_thread_id_value, - labels: labels_value, - message_count: message_count_value, - last_message_at: last_message_at_value, - personality_id: personality_id_value, - }, - ); - } - ThreadLogEntry::Delete { thread_id, .. } => { - index.remove(&thread_id); - } - ThreadLogEntry::MessageAppended { - thread_id, - last_message_at, - } => { - if let Some(entry) = index.get_mut(&thread_id) { - // Increment from a known baseline. If we have no - // baseline yet (legacy thread with messages but no - // Stats snapshot), leave count as `None` so the - // backfill path in `list_threads_unlocked` can do the - // one-shot file read instead of producing a wrong "1" - // here. - if let Some(count) = entry.message_count.as_mut() { - *count += 1; - } - entry.last_message_at = Some(last_message_at); - } - } - ThreadLogEntry::Stats { - thread_id, - message_count, - last_message_at, - } => { - if let Some(entry) = index.get_mut(&thread_id) { - entry.message_count = Some(message_count); - entry.last_message_at = Some(last_message_at); - } - } - } - } - Ok(index) - } - - pub(super) fn purge_stats_unlocked(&self) -> Result { - let threads = self.list_threads_unlocked()?; - let message_count = threads.iter().map(|thread| thread.message_count).sum(); - Ok(ConversationPurgeStats { - thread_count: threads.len(), - message_count, - }) - } -} - -fn timestamp_millis(value: &str) -> i64 { - chrono::DateTime::parse_from_rfc3339(value) - .map(|timestamp| timestamp.timestamp_millis()) - .unwrap_or(i64::MIN) -} diff --git a/crates/tinymemory-conversations/src/store_locks.rs b/crates/tinymemory-conversations/src/store_locks.rs deleted file mode 100644 index 2731039b..00000000 --- a/crates/tinymemory-conversations/src/store_locks.rs +++ /dev/null @@ -1,128 +0,0 @@ -//! Lock registry for the JSONL conversation store. -//! -//! A root owns shared metadata (`threads.jsonl`) and many independent message -//! files. Keeping those synchronization scopes separate lets unrelated agent -//! sessions write their message files concurrently while preserving atomic -//! metadata appends and purge semantics. - -use std::collections::HashMap; -use std::path::{Path, PathBuf}; -use std::sync::{Arc, LazyLock, Weak}; - -use parking_lot::{Mutex, RwLock}; - -use super::super::types::ConversationMessage; - -#[derive(Debug, Default)] -pub(super) struct StoreLocks { - /// Ordinary operations take a read guard; purge takes the write guard. - pub(super) lifecycle: RwLock<()>, - /// Serializes reads and appends of the root's shared `threads.jsonl`. - pub(super) metadata: Mutex<()>, - /// Only one cold scan may construct this root's in-memory index. - pub(super) index_build: Mutex<()>, - pub(super) threads: Mutex>>>, - /// Appends completed while a cold scan is in flight. `None` means no scan - /// is active, so the warm-cache path alone owns index maintenance. - pending_index_appends: Mutex>>, -} - -impl StoreLocks { - pub(super) fn thread(&self, thread_id: &str) -> Arc> { - let mut locks = self.threads.lock(); - locks.retain(|_, lock| lock.strong_count() > 0); - if let Some(lock) = locks.get(thread_id).and_then(Weak::upgrade) { - return lock; - } - let lock = Arc::new(Mutex::new(())); - locks.insert(thread_id.to_string(), Arc::downgrade(&lock)); - lock - } - - pub(super) fn begin_index_build(&self) { - let previous = self.pending_index_appends.lock().replace(Vec::new()); - debug_assert!(previous.is_none(), "index builds must be serialized"); - } - - pub(super) fn record_index_append(&self, thread_id: &str, message: &ConversationMessage) { - if let Some(pending) = self.pending_index_appends.lock().as_mut() { - pending.push((thread_id.to_string(), message.clone())); - } - } - - pub(super) fn finish_index_build(&self) -> Vec<(String, ConversationMessage)> { - self.pending_index_appends.lock().take().unwrap_or_default() - } - - pub(super) fn cancel_index_build(&self) { - self.pending_index_appends.lock().take(); - } - - /// Call only while holding the lifecycle write guard. - pub(super) fn remove_thread(&self, thread_id: &str) { - self.threads.lock().remove(thread_id); - } - - /// Call only while holding the lifecycle write guard. - pub(super) fn clear_threads(&self) { - self.threads.lock().clear(); - } -} - -/// Separate `ConversationStore::new` calls for the same root must coordinate. -/// Weak entries avoid retaining one lock set for every temporary workspace a -/// long-running process has ever touched. -static ROOTS: LazyLock>>> = - LazyLock::new(|| Mutex::new(HashMap::new())); - -pub(super) fn for_root(root: &Path) -> Arc { - let root = normalized_root(root); - let mut roots = ROOTS.lock(); - // A process may open many ephemeral workspaces over its lifetime. The - // weak value avoids retaining each lock set; pruning dead values here also - // prevents their path keys from making the registry itself grow forever. - roots.retain(|_, locks| locks.strong_count() > 0); - if let Some(existing) = roots.get(&root).and_then(Weak::upgrade) { - return existing; - } - let locks = Arc::new(StoreLocks::default()); - roots.insert(root, Arc::downgrade(&locks)); - locks -} - -/// Resolve aliases even before the conversation directory itself exists. -/// Canonicalizing the nearest existing ancestor handles symlinks and `..`; -/// the missing suffix is then appended without touching the filesystem. -pub(super) fn normalized_root(root: &Path) -> PathBuf { - let absolute; - let root = if root.is_absolute() { - root - } else { - absolute = std::env::current_dir() - .map(|cwd| cwd.join(root)) - .unwrap_or_else(|_| root.to_path_buf()); - &absolute - }; - if let Ok(canonical) = root.canonicalize() { - return canonical; - } - - let mut suffix = Vec::new(); - let mut ancestor = root; - loop { - if let Ok(canonical) = ancestor.canonicalize() { - return suffix - .iter() - .rev() - .fold(canonical, |path, component| path.join(component)); - } - let Some(name) = ancestor.file_name() else { - return root.to_path_buf(); - }; - suffix.push(name.to_os_string()); - let Some(parent) = ancestor.parent() else { - return root.to_path_buf(); - }; - ancestor = parent; - } -} diff --git a/crates/tinymemory-conversations/src/store_ops.rs b/crates/tinymemory-conversations/src/store_ops.rs deleted file mode 100644 index 215eca8e..00000000 --- a/crates/tinymemory-conversations/src/store_ops.rs +++ /dev/null @@ -1,422 +0,0 @@ -//! Public CRUD + search surface of [`ConversationStore`]. Split out of -//! `store.rs` to keep each source file under the repo's 500-line limit; this -//! is a descendant module of `store`, so it shares access to the private -//! statics, log-entry enum, and JSONL helpers defined there. - -use std::fs; - -use super::super::types::{ - is_deterministic_message_id, ConversationMessage, ConversationMessagePatch, ConversationThread, - CreateConversationThread, CrossThreadHit, -}; -use super::{ - append_jsonl, find_message_by_id, normalize_labels, read_jsonl, rewrite_jsonl, - ConversationPurgeStats, ConversationStore, ThreadLogEntry, CONVERSATION_INDEX_CACHE, - THREADS_FILENAME, -}; - -impl ConversationStore { - /// Create or update a thread, appending an `Upsert` entry to `threads.jsonl`. - pub fn ensure_thread( - &self, - request: CreateConversationThread, - ) -> Result { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(&request.id); - let _thread = thread_lock.lock(); - let _metadata = self.locks.metadata.lock(); - let root = self.ensure_root()?; - let threads_path = root.join(THREADS_FILENAME); - let now = request.created_at.clone(); - let labels = request.labels.clone().map(normalize_labels); - append_jsonl( - &threads_path, - &ThreadLogEntry::Upsert { - thread_id: request.id.clone(), - title: request.title.clone(), - created_at: request.created_at.clone(), - updated_at: now, - parent_thread_id: request.parent_thread_id.clone(), - labels, - personality_id: request.personality_id.clone(), - }, - )?; - self.thread_summary_unlocked(&request.id)? - .ok_or_else(|| format!("thread {} missing after ensure", request.id)) - } - - /// List all live threads (folding the upsert/delete log). - pub fn list_threads(&self) -> Result, String> { - let _lifecycle = self.locks.lifecycle.read(); - self.list_threads_coordinated() - } - - /// Read every persisted message for a thread in append order. - pub fn get_messages(&self, thread_id: &str) -> Result, String> { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - { - let _metadata = self.locks.metadata.lock(); - if !self.thread_exists_unlocked(thread_id)? { - return Ok(Vec::new()); - } - } - let path = self.thread_messages_path(thread_id); - if !path.exists() { - return Ok(Vec::new()); - } - read_jsonl::(&path) - } - - /// Substring-match messages across **every** thread in the workspace, - /// optionally excluding one thread (the active chat). Returns up to - /// `limit` of the most-recent matching messages, newest first. - /// - /// Workspace scope is enforced by the store's `workspace_dir` — one - /// workspace dir per user — so this helper cannot cross that boundary. - /// Issue #1505: the conversational durable-fact pipeline is async and - /// batched, so cross-chat continuity needs a direct cross-thread reader to - /// surface context the user shared in chat A when they ask a dependent - /// question in chat B. - /// - /// Backed by an in-memory trigram/CJK-bigram inverted index - /// (`super::super::inverted_index`). The legacy implementation walked every - /// JSONL file and did `content.to_lowercase().contains(term)` per message, - /// which is O(threads × messages × content_len). The index turns that into - /// O(|posting lists|) for typical queries while preserving the previous - /// scoring contract (`score = matched_terms / total_terms`, recency - /// tiebreak). - /// - /// # Lock strategy (issue #2849) - /// - /// **Fast path (warm cache):** acquires the root lifecycle read guard and - /// `CONVERSATION_INDEX_CACHE`, with no metadata or thread lock. - /// - /// **Cold path (first access):** snapshots the thread list under - /// the root metadata lock (brief), then releases it before reading each - /// JSONL file under its per-thread lock. This avoids blocking unrelated - /// threads during the potentially-long rebuild. Appends completed during - /// that scan are journaled and folded into the index atomically at - /// publication. - pub fn search_cross_thread_messages( - &self, - query: &str, - limit: usize, - exclude_thread_id: Option<&str>, - ) -> Result, String> { - // Warm the index without the metadata lock so concurrent - // append_message / get_messages calls are not stalled during the - // cold JSONL rebuild. After this returns the cache entry is - // guaranteed to exist, so with_index will not trigger a second - // rebuild. - let _lifecycle = self.locks.lifecycle.read(); - self.prime_index_if_cold()?; - self.with_primed_index(|idx| idx.search(query, limit, exclude_thread_id)) - } - - /// Append a message to the thread's JSONL file. Errors if the thread is missing. - /// - /// Persists via two separate fsync'd appends — the authoritative message - /// row, then a compact `MessageAppended` stat entry. Thread reads reconcile - /// that stat trail against the message file, repairing a crash between the - /// two appends. - /// - /// Idempotent for the ids the core mints deterministically - /// ([`is_deterministic_message_id`]): when the thread already holds a row - /// with that id, nothing is written (no message row, no stat bump, no index - /// insert) and the stored row is returned exactly as a fresh append would - /// return its input. Two writers can legitimately persist the same reply — - /// background delivery and the client that - /// also persists the `chat_done` it announced (#5933) — and a thread must - /// never carry two messages under one id (the frontend keys React and - /// assistant-ui resources by it). - /// - /// The lookup is deliberately narrow. Every other id in the store is - /// UUID-fresh by construction and cannot be re-presented, so it must not - /// pay to have that verified: a lookup on *every* append would put a scan - /// of the thread's transcript on every hot write and make growing a thread - /// quadratic. - pub fn append_message( - &self, - thread_id: &str, - message: ConversationMessage, - ) -> Result { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - { - let _metadata = self.locks.metadata.lock(); - if !self.thread_exists_unlocked(thread_id)? { - return Err(format!("thread {} not found", thread_id)); - } - } - let path = self.thread_messages_path(thread_id); - if is_deterministic_message_id(&message.id) { - if let Some(existing) = find_message_by_id(&path, &message.id)? { - return Ok(existing); - } - } - if let Some(parent) = path.parent() { - fs::create_dir_all(parent) - .map_err(|e| format!("create conversation dir {}: {e}", parent.display()))?; - } - append_jsonl(&path, &message)?; - // Bump the threads-log stat trail so subsequent `list_threads` - // calls can compute (message_count, last_message_at) without - // re-reading this file. - { - let _metadata = self.locks.metadata.lock(); - // The transcript row is already durable. Publish it to an active - // cold-build journal and any warm cache before the derived stats - // append, which may fail independently. - self.locks.record_index_append(thread_id, &message); - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - if let Some(idx) = cache.get_mut(&self.root_dir()) { - idx.insert(thread_id, message.clone()); - } - drop(cache); - let threads_path = self.root_dir().join(THREADS_FILENAME); - append_jsonl( - &threads_path, - &ThreadLogEntry::MessageAppended { - thread_id: thread_id.to_string(), - last_message_at: message.created_at.clone(), - }, - )?; - } - Ok(message) - } - - /// Rewrite the thread title via a new `Upsert` log entry, preserving labels. - pub fn update_thread_title( - &self, - thread_id: &str, - title: &str, - updated_at: &str, - ) -> Result { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - let _metadata = self.locks.metadata.lock(); - let index = self.thread_index_unlocked()?; - let entry = index - .get(thread_id) - .ok_or_else(|| format!("thread {} not found", thread_id))?; - let threads_path = self.ensure_root()?.join(THREADS_FILENAME); - append_jsonl( - &threads_path, - &ThreadLogEntry::Upsert { - thread_id: thread_id.to_string(), - title: title.to_string(), - created_at: entry.created_at.clone(), - updated_at: updated_at.to_string(), - parent_thread_id: entry.parent_thread_id.clone(), - labels: Some(entry.labels.clone()), - personality_id: entry.personality_id.clone(), - }, - )?; - self.thread_summary_unlocked(thread_id)? - .ok_or_else(|| format!("thread {} missing after title update", thread_id)) - } - - /// Replace the label set on a thread via a new `Upsert` log entry. - pub fn update_thread_labels( - &self, - thread_id: &str, - labels: Vec, - updated_at: &str, - ) -> Result { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - let _metadata = self.locks.metadata.lock(); - let index = self.thread_index_unlocked()?; - let entry = index - .get(thread_id) - .ok_or_else(|| format!("thread {} not found", thread_id))?; - let threads_path = self.ensure_root()?.join(THREADS_FILENAME); - let labels = normalize_labels(labels); - append_jsonl( - &threads_path, - &ThreadLogEntry::Upsert { - thread_id: thread_id.to_string(), - title: entry.title.clone(), - created_at: entry.created_at.clone(), - updated_at: updated_at.to_string(), - parent_thread_id: entry.parent_thread_id.clone(), - labels: Some(labels), - personality_id: entry.personality_id.clone(), - }, - )?; - self.thread_summary_unlocked(thread_id)? - .ok_or_else(|| format!("thread {} missing after labels update", thread_id)) - } - - /// Apply a patch to one message and rewrite the thread's JSONL file in place. - pub fn update_message( - &self, - thread_id: &str, - message_id: &str, - patch: ConversationMessagePatch, - ) -> Result { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - let path = self.thread_messages_path(thread_id); - let mut messages = read_jsonl::(&path)?; - let mut updated: Option = None; - for message in &mut messages { - if message.id == message_id { - if let Some(extra_metadata) = patch.extra_metadata.clone() { - message.extra_metadata = extra_metadata; - } - updated = Some(message.clone()); - break; - } - } - let updated = updated - .ok_or_else(|| format!("message {} not found in thread {}", message_id, thread_id))?; - rewrite_jsonl(&path, &messages)?; - Ok(updated) - } - - /// Truncate a thread's message log at `message_id`: drop that message and - /// every message after it (append order == chronological order), keeping - /// everything before it. Backs `threads.edit_message` / `threads.regenerate` - /// (edit/regenerate rewrite the tail of a conversation, never the middle). - /// - /// Returns the number of messages removed, or `Ok(None)` if `message_id` - /// is not present in the thread (a stale/unknown cut point — the caller - /// should treat this as "nothing to truncate", not silently drop the - /// whole log). - /// - /// Evicts the thread from the cross-thread search index the same way - /// [`Self::delete_thread`] does: the index has no per-message removal, so - /// the conservative move is to drop the whole thread's postings rather - /// than search a stale truncated message back into a hit. The next - /// cross-thread search that touches this thread re-primes it from the - /// (now-truncated) file on disk. - pub fn delete_messages_from( - &self, - thread_id: &str, - message_id: &str, - ) -> Result, String> { - let _lifecycle = self.locks.lifecycle.read(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - let path = self.thread_messages_path(thread_id); - let messages = read_jsonl::(&path)?; - let Some(cut_at) = messages.iter().position(|m| m.id == message_id) else { - return Ok(None); - }; - let removed = messages.len() - cut_at; - let kept = &messages[..cut_at]; - rewrite_jsonl(&path, kept)?; - // The compact stat trail in `threads.jsonl` (`MessageAppended`/ - // `Stats`) only ever grows via `append_message`'s increment — it has - // no notion of a truncation. Append an authoritative `Stats` snapshot - // now so `list_threads`'s `message_count`/`last_message_at` reflect - // the post-truncation file immediately, instead of staying - // overcounted until this thread is next quarantined as unreadable - // and rescanned (which never happens on its own — see - // `list_threads_coordinated`, which only remeasures a `None` count). - let last_message_at = kept.last().map(|m| m.created_at.clone()); - { - let _metadata = self.locks.metadata.lock(); - let resolved_last = match last_message_at { - Some(ts) => ts, - None => self - .thread_summary_unlocked(thread_id)? - .map(|t| t.created_at) - .unwrap_or_default(), - }; - append_jsonl( - &self.ensure_root()?.join(THREADS_FILENAME), - &ThreadLogEntry::Stats { - thread_id: thread_id.to_string(), - message_count: kept.len(), - last_message_at: resolved_last, - }, - )?; - } - { - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - if let Some(idx) = cache.get_mut(&self.root_dir()) { - idx.remove_thread(thread_id); - } - } - Ok(Some(removed)) - } - - /// Append a `Delete` entry and remove the thread's messages file. Returns - /// `false` if the thread did not exist. - pub fn delete_thread(&self, thread_id: &str, deleted_at: &str) -> Result { - // Deletion also evicts the thread's lock entry. Exclusive lifecycle - // ownership prevents a new operation from retaining the old lock - // while the registry entry is replaced. - let _lifecycle = self.locks.lifecycle.write(); - let thread_lock = self.locks.thread(thread_id); - let _thread = thread_lock.lock(); - { - let _metadata = self.locks.metadata.lock(); - if !self.thread_exists_unlocked(thread_id)? { - self.locks.remove_thread(thread_id); - return Ok(false); - } - let root = self.ensure_root()?; - let threads_path = root.join(THREADS_FILENAME); - append_jsonl( - &threads_path, - &ThreadLogEntry::Delete { - thread_id: thread_id.to_string(), - deleted_at: deleted_at.to_string(), - }, - )?; - } - let messages_path = self.thread_messages_path(thread_id); - let remove_result = match fs::remove_file(&messages_path) { - Ok(()) => Ok(()), - Err(error) if error.kind() == std::io::ErrorKind::NotFound => Ok(()), - Err(error) => Err(format!( - "delete conversation messages {}: {error}", - messages_path.display() - )), - }; - // Evict on every path after the tombstone is durable, including a - // filesystem deletion error. The lifecycle write guard prevents a new - // operation from observing a replacement lock before this one drops. - self.locks.remove_thread(thread_id); - // Drop every indexed message for this thread so future searches - // don't surface stale content. - { - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - if let Some(idx) = cache.get_mut(&self.root_dir()) { - idx.remove_thread(thread_id); - } - } - remove_result?; - Ok(true) - } - - /// Wipe the entire conversation directory and re-create an empty layout. - pub fn purge_threads(&self) -> Result { - let _lifecycle = self.locks.lifecycle.write(); - let _metadata = self.locks.metadata.lock(); - let stats = self.purge_stats_unlocked()?; - let root = self.root_dir(); - if root.exists() { - fs::remove_dir_all(&root) - .map_err(|e| format!("remove conversation dir {}: {e}", root.display()))?; - } - self.ensure_root()?; - // Drop the cached inverted index — the workspace is now empty, and any - // next search will lazily rebuild from the (now empty) JSONL tree. - { - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - cache.remove(&root); - } - self.locks.clear_threads(); - Ok(stats) - } -} diff --git a/crates/tinymemory-conversations/src/store_tests.rs b/crates/tinymemory-conversations/src/store_tests.rs deleted file mode 100644 index 91f57f7c..00000000 --- a/crates/tinymemory-conversations/src/store_tests.rs +++ /dev/null @@ -1,617 +0,0 @@ -//! Unit tests for the JSONL-backed [`ConversationStore`], exercising thread -//! upsert, message append, label/title updates, deletion and purge semantics. - -use tempfile::TempDir; - -use super::*; -use serde_json::json; - -impl ConversationStore { - pub(super) fn lock_identity_for_test(&self) -> usize { - std::sync::Arc::as_ptr(&self.locks) as usize - } - - pub(super) fn thread_lock_count_for_test(&self) -> usize { - self.locks - .threads - .lock() - .values() - .filter(|lock| lock.strong_count() > 0) - .count() - } -} - -fn make_store() -> (TempDir, ConversationStore) { - let temp = TempDir::new().expect("tempdir"); - let store = ConversationStore::new(temp.path().to_path_buf()); - (temp, store) -} - -#[test] -fn store_roundtrips_threads_and_messages() { - let (_temp, store) = make_store(); - let created_at = "2026-04-10T12:00:00Z".to_string(); - let thread = store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "default-thread".to_string(), - title: "Conversation".to_string(), - created_at: created_at.clone(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - assert_eq!(thread.message_count, 0); - - store - .append_message( - "default-thread", - ConversationMessage { - id: "m1".to_string(), - content: "hello".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .expect("append message"); - - let threads = store.list_threads().expect("list threads"); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].message_count, 1); - assert_eq!(threads[0].last_message_at, "2026-04-10T12:01:00Z"); - - let messages = store.get_messages("default-thread").expect("get messages"); - assert_eq!(messages.len(), 1); - assert_eq!(messages[0].content, "hello"); -} - -#[test] -fn append_message_is_idempotent_by_message_id() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - let first = ConversationMessage { - id: "agent:run-1".to_string(), - content: "first".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "agent".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }; - store.append_message("t", first.clone()).expect("append"); - - // A second writer racing for the same id (the client persisting the - // `chat_done` an autonomous run already persisted itself — #5933). - let returned = store - .append_message( - "t", - ConversationMessage { - content: "second".to_string(), - created_at: "2026-04-10T12:02:00Z".to_string(), - ..first - }, - ) - .expect("append again"); - - // The stored row wins, and is what the second writer gets back. - assert_eq!(returned.content, "first"); - assert_eq!(returned.created_at, "2026-04-10T12:01:00Z"); - let messages = store.get_messages("t").expect("get messages"); - assert_eq!(messages.len(), 1, "one id, one row"); - assert_eq!(messages[0].content, "first"); - // The no-op append did not bump the stat trail either. - let threads = store.list_threads().expect("list threads"); - assert_eq!(threads[0].message_count, 1); - assert_eq!(threads[0].last_message_at, "2026-04-10T12:01:00Z"); -} - -#[test] -fn append_message_does_not_dedupe_client_generated_ids() { - // The idempotency lookup is scoped to the ids the core mints - // deterministically. Client-generated ids are UUID-fresh per message, so - // paying a transcript scan to verify that on every append would make the - // per-thread write path quadratic — the store takes them at face value - // instead. - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - let message = ConversationMessage { - id: "user:5f1d0c3e-1f8b-4c1a-9c2e-2a7b6d4e8f90".to_string(), - content: "hello".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }; - store.append_message("t", message.clone()).expect("append"); - store.append_message("t", message).expect("append again"); - - assert_eq!(store.get_messages("t").expect("get messages").len(), 2); -} - -#[test] -fn append_message_idempotency_ignores_an_id_quoted_inside_content() { - // The lookup narrows candidate lines by raw text before parsing them; a - // message that merely *quotes* another message's id must not be mistaken - // for that message and swallow the real append. - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - store - .append_message( - "t", - ConversationMessage { - id: "user:1".to_string(), - content: "agent:run-9".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .expect("append quoting message"); - let stored = store - .append_message( - "t", - ConversationMessage { - id: "agent:run-9".to_string(), - content: "the real reply".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "agent".to_string(), - created_at: "2026-04-10T12:02:00Z".to_string(), - }, - ) - .expect("append reply"); - - assert_eq!(stored.content, "the real reply"); - let messages = store.get_messages("t").expect("get messages"); - assert_eq!(messages.len(), 2); - assert_eq!(messages[1].id, "agent:run-9"); -} - -#[test] -fn get_messages_for_new_empty_thread_returns_empty_list() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "empty-thread".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - - let messages = store.get_messages("empty-thread").expect("get messages"); - assert!(messages.is_empty()); -} - -#[test] -fn store_updates_message_metadata() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "default-thread".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - store - .append_message( - "default-thread", - ConversationMessage { - id: "m1".to_string(), - content: "hello".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .expect("append message"); - - let updated = store - .update_message( - "default-thread", - "m1", - ConversationMessagePatch { - extra_metadata: Some(json!({ "myReactions": ["👍"] })), - }, - ) - .expect("update message"); - - assert_eq!(updated.extra_metadata, json!({ "myReactions": ["👍"] })); - let messages = store.get_messages("default-thread").expect("get messages"); - assert_eq!(messages[0].extra_metadata, json!({ "myReactions": ["👍"] })); -} - -#[test] -fn purge_removes_threads_and_messages() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "default-thread".to_string(), - title: "Conversation".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .expect("ensure thread"); - store - .append_message( - "default-thread", - ConversationMessage { - id: "m1".to_string(), - content: "hello".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .expect("append message"); - - let stats = store.purge_threads().expect("purge"); - assert_eq!(stats.thread_count, 1); - assert_eq!(stats.message_count, 1); - assert!(store.list_threads().expect("list threads").is_empty()); -} - -#[test] -fn ensure_thread_is_idempotent() { - let (_temp, store) = make_store(); - let req = CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Thread".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }; - store.ensure_thread(req.clone()).unwrap(); - store.ensure_thread(req).unwrap(); - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 1); -} - -#[test] -fn delete_thread_removes_thread_and_messages() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Thread".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "t1", - ConversationMessage { - id: "m1".to_string(), - content: "msg".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - store.delete_thread("t1", "2026-04-10T12:02:00Z").unwrap(); - let threads = store.list_threads().unwrap(); - assert!(threads.is_empty()); -} - -#[test] -fn delete_nonexistent_thread_is_ok() { - let (_temp, store) = make_store(); - // Should not error - store - .delete_thread("nonexistent", "2026-04-10T12:00:00Z") - .unwrap(); -} - -#[test] -fn get_messages_empty_thread() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Empty".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - let messages = store.get_messages("t1").unwrap(); - assert!(messages.is_empty()); -} - -#[test] -fn get_messages_nonexistent_thread() { - let (_temp, store) = make_store(); - let messages = store.get_messages("nonexistent").unwrap(); - assert!(messages.is_empty()); -} - -#[test] -fn multiple_threads_and_messages() { - let (_temp, store) = make_store(); - for i in 0..3 { - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: format!("t{i}"), - title: format!("Thread {i}"), - created_at: format!("2026-04-10T12:0{i}:00Z"), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - &format!("t{i}"), - ConversationMessage { - id: format!("m{i}"), - content: format!("msg {i}"), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: format!("2026-04-10T12:0{i}:30Z"), - }, - ) - .unwrap(); - } - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 3); -} - -#[test] -fn purge_on_empty_store() { - let (_temp, store) = make_store(); - let stats = store.purge_threads().unwrap(); - assert_eq!(stats.thread_count, 0); - assert_eq!(stats.message_count, 0); -} - -#[test] -fn update_message_nonexistent_returns_error() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Thread".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - let result = store.update_message( - "t1", - "nonexistent", - ConversationMessagePatch { - extra_metadata: Some(json!({})), - }, - ); - assert!(result.is_err()); -} - -#[test] -fn update_thread_title_persists_latest_title() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Chat Apr 10 12:00 PM".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - - let updated = store - .update_thread_title("t1", "Invoice follow-up", "2026-04-10T12:03:00Z") - .unwrap(); - - assert_eq!(updated.title, "Invoice follow-up"); - let threads = store.list_threads().unwrap(); - assert_eq!(threads[0].title, "Invoice follow-up"); - assert_eq!(threads[0].created_at, "2026-04-10T12:00:00Z"); -} - -#[test] -fn store_handles_labels_and_inference() { - let (_temp, store) = make_store(); - - // 1. Explicit labels on ensure - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Thread 1".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: Some(vec!["custom".to_string()]), - personality_id: None, - }) - .unwrap(); - - // 2. Inferred labels for morning briefing - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "proactive:morning_briefing".to_string(), - title: "Morning Briefing".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - - // 3. Inferred labels for other proactive - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "proactive:system".to_string(), - title: "System Notification".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - - // 4. Default inferred labels (general) - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "user-thread".to_string(), - title: "User Chat".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - - // 5. Legacy explicit labels normalize into their canonical buckets. - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "legacy-work-thread".to_string(), - title: "Legacy Work Chat".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: Some(vec![ - "work".to_string(), - "urgent".to_string(), - "work".to_string(), - ]), - personality_id: None, - }) - .unwrap(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "legacy-reflection-thread".to_string(), - title: "Legacy Reflection Chat".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: Some(vec![ - "from_reflection".to_string(), - "subconscious_tick".to_string(), - "subconscious".to_string(), - ]), - personality_id: None, - }) - .unwrap(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "legacy-task-thread".to_string(), - title: "Legacy Task Chat".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: Some(vec!["agent-task".to_string(), "worker".to_string()]), - personality_id: None, - }) - .unwrap(); - - let threads = store.list_threads().unwrap(); - { - let t1 = threads.iter().find(|t| t.id == "t1").unwrap(); - assert_eq!(t1.labels, vec!["custom"]); - } - { - let mb = threads - .iter() - .find(|t| t.id == "proactive:morning_briefing") - .unwrap(); - assert_eq!(mb.labels, vec!["briefing"]); - } - { - let sys = threads.iter().find(|t| t.id == "proactive:system").unwrap(); - assert_eq!(sys.labels, vec!["notification"]); - } - { - let user = threads.iter().find(|t| t.id == "user-thread").unwrap(); - assert_eq!(user.labels, vec!["general"]); - } - { - let legacy = threads - .iter() - .find(|t| t.id == "legacy-work-thread") - .unwrap(); - assert_eq!(legacy.labels, vec!["general", "urgent"]); - } - { - let legacy = threads - .iter() - .find(|t| t.id == "legacy-reflection-thread") - .unwrap(); - assert_eq!(legacy.labels, vec!["general"]); - } - { - let legacy = threads - .iter() - .find(|t| t.id == "legacy-task-thread") - .unwrap(); - assert_eq!(legacy.labels, vec!["tasks"]); - } - - // 6. Update labels - store - .update_thread_labels("t1", vec!["updated".to_string()], "2026-04-10T12:05:00Z") - .unwrap(); - let threads = store.list_threads().unwrap(); - { - let t1 = threads.iter().find(|t| t.id == "t1").unwrap(); - assert_eq!(t1.labels, vec!["updated"]); - } - - // 7. Title update preserves labels - store - .update_thread_title("t1", "New Title", "2026-04-10T12:06:00Z") - .unwrap(); - let threads = store.list_threads().unwrap(); - { - let t1 = threads.iter().find(|t| t.id == "t1").unwrap(); - assert_eq!(t1.labels, vec!["updated"]); - assert_eq!(t1.title, "New Title"); - } -} - -#[path = "store_tests_more.rs"] -mod more; diff --git a/crates/tinymemory-conversations/src/store_tests_late.rs b/crates/tinymemory-conversations/src/store_tests_late.rs deleted file mode 100644 index 41d0167b..00000000 --- a/crates/tinymemory-conversations/src/store_tests_late.rs +++ /dev/null @@ -1,725 +0,0 @@ -use super::*; -use std::sync::Arc; - -#[test] -fn search_cross_thread_messages_finds_japanese_bigram_match() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-jp".to_string(), - title: "JP".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-jp", - ConversationMessage { - id: "m1".to_string(), - content: "明日東京に行きます".to_string(), // "Tomorrow I'm going to Tokyo" - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - - let hits = store - .search_cross_thread_messages("東京", 10, None) - .expect("cross-thread search"); - assert_eq!(hits.len(), 1, "CJK bigram lookup should find 東京"); - assert_eq!(hits[0].message_id, "m1"); -} - -#[test] -fn search_cross_thread_messages_rebuilds_index_from_jsonl_after_reopen() { - // First store handle writes messages, second handle (simulating - // process restart on the same workspace dir) must lazy-rebuild the - // index from JSONL and still answer search queries. - let temp = TempDir::new().expect("tempdir"); - let workspace = temp.path().to_path_buf(); - { - let store = ConversationStore::new(workspace.clone()); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-x".to_string(), - title: "X".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-x", - ConversationMessage { - id: "m1".to_string(), - content: "persisted across reopen — checksum kitten".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - } - // The cache key is per-workspace path; this TempDir was never seen - // before, so a fresh store handle will trigger a lazy rebuild. - let reopened = ConversationStore::new(workspace); - let hits = reopened - .search_cross_thread_messages("kitten", 10, None) - .expect("cross-thread search"); - assert_eq!(hits.len(), 1, "reopened store must rebuild index from disk"); -} - -#[test] -fn update_thread_labels_missing_thread_returns_error() { - let (_temp, store) = make_store(); - let err = store - .update_thread_labels("missing", vec!["work".into()], "2026-04-10T12:05:00Z") - .unwrap_err(); - assert!(err.contains("thread missing not found")); -} - -#[test] -fn cold_search_does_not_serialize_on_outer_lock() { - // Issue #2849: verify that a cold-cache search releases the store - // lock before the JSONL rebuild, so concurrent writes aren't blocked. - let (_temp, store) = make_store(); - - // Seed a thread with a message so the search has something to find. - store - .ensure_thread(CreateConversationThread { - id: "t1".to_string(), - title: "test thread".to_string(), - created_at: "2026-01-01T00:00:00Z".to_string(), - parent_thread_id: None, - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "t1", - ConversationMessage { - id: "m1".to_string(), - content: "hello world".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-01-01T00:00:00Z".to_string(), - }, - ) - .unwrap(); - - // Evict any warm cache so the next search triggers a cold rebuild. - { - let mut cache = CONVERSATION_INDEX_CACHE.lock(); - cache.remove(&store.root_dir()); - } - - // Spawn a thread that tries to append a message while a cold search - // is (conceptually) running. In the old code this would deadlock or - // serialize behind the full rebuild; in the fixed code the store lock - // is released after the thread-list snapshot and the append succeeds - // concurrently. - let store2 = store.clone(); - let writer = std::thread::spawn(move || { - store2 - .append_message( - "t1", - ConversationMessage { - id: "m2".to_string(), - content: "concurrent write".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "assistant".to_string(), - created_at: "2026-01-01T00:00:01Z".to_string(), - }, - ) - .unwrap(); - }); - - // Run the cold search — should not deadlock. - let results = store - .search_cross_thread_messages("hello", 10, None) - .unwrap(); - assert!(!results.is_empty(), "search should find seeded message"); - - // The concurrent write must also succeed. - writer.join().expect("concurrent write must not deadlock"); -} - -#[test] -fn read_jsonl_skips_invalid_lines_but_keeps_valid_ones() { - let tmp = TempDir::new().unwrap(); - let path = tmp.path().join("messages.jsonl"); - std::fs::write( - &path, - concat!( - "{\"id\":\"m1\",\"content\":\"ok\",\"type\":\"text\",\"extraMetadata\":{},\"sender\":\"user\",\"createdAt\":\"2026-04-10T12:00:00Z\"}\n", - "{not valid json}\n", - "{\"id\":\"m2\",\"content\":\"ok2\",\"type\":\"text\",\"extraMetadata\":{},\"sender\":\"agent\",\"createdAt\":\"2026-04-10T12:01:00Z\"}\n" - ), - ) - .unwrap(); - - let messages: Vec = read_jsonl(&path).expect("read jsonl"); - assert_eq!(messages.len(), 2); - assert_eq!(messages[0].id, "m1"); - assert_eq!(messages[1].id, "m2"); -} - -#[test] -fn one_hundred_agent_threads_use_independent_message_locks() { - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - let root_lock = store.lock_identity_for_test(); - let mut message_locks = std::collections::HashSet::new(); - let mut retained_locks = Vec::new(); - - for index in 0..100 { - let clone = ConversationStore::new(temp.path().to_path_buf()); - assert_eq!(clone.lock_identity_for_test(), root_lock); - let lock = clone.locks.thread(&format!("agent-{index}")); - assert!(message_locks.insert(Arc::as_ptr(&lock) as usize)); - retained_locks.push(lock); - } - - assert_eq!(message_locks.len(), 100); -} - -#[test] -fn equivalent_workspace_paths_share_the_same_lock_registry_entry() { - let temp = TempDir::new().unwrap(); - let child = temp.path().join("child"); - std::fs::create_dir(&child).unwrap(); - - let direct = ConversationStore::new(temp.path().to_path_buf()); - let dotted = ConversationStore::new(child.join("..")); - - assert_eq!( - direct.lock_identity_for_test(), - dotted.lock_identity_for_test() - ); - assert_eq!(direct.root_dir(), dotted.root_dir()); -} - -#[test] -fn nonexistent_relative_and_absolute_workspaces_share_store_identity() { - let relative = PathBuf::from(format!("target/store-alias-{}", uuid::Uuid::new_v4())); - let absolute = std::env::current_dir().unwrap().join(&relative); - - let relative_store = ConversationStore::new(relative); - let absolute_store = ConversationStore::new(absolute); - - assert_eq!( - relative_store.lock_identity_for_test(), - absolute_store.lock_identity_for_test() - ); - assert_eq!(relative_store.root_dir(), absolute_store.root_dir()); -} - -#[cfg(unix)] -#[test] -fn symlinked_workspace_paths_share_the_same_lock_registry_entry() { - let temp = TempDir::new().unwrap(); - let workspace = temp.path().join("workspace"); - let alias = temp.path().join("alias"); - std::fs::create_dir(&workspace).unwrap(); - std::os::unix::fs::symlink(&workspace, &alias).unwrap(); - - let direct = ConversationStore::new(workspace); - let linked = ConversationStore::new(alias); - - assert_eq!( - direct.lock_identity_for_test(), - linked.lock_identity_for_test() - ); - assert_eq!(direct.root_dir(), linked.root_dir()); -} - -// ── concurrency: search cold rebuild must not block concurrent append ──────── - -/// Regression test for issue #2849. -/// -/// Before the fix, `search_cross_thread_messages` held `CONVERSATION_STORE_LOCK` -/// for the entire cold index rebuild, stalling every concurrent -/// `append_message` call for as long as the rebuild took. The fix -/// moved the rebuild outside that lock (`prime_index_if_cold`). The current -/// store additionally takes only the target thread lock while reading each -/// transcript, so unrelated appends complete independently. -/// -/// The test seeds a fresh workspace (cold cache), races a search against -/// an append using a barrier, and asserts the append finishes within a -/// generous timeout that would be violated if the two operations were -/// serialized through one shared lock. -#[test] -fn search_cold_rebuild_does_not_block_concurrent_append() { - use std::sync::mpsc; - use std::thread; - use std::time::Duration; - - let ts = "2026-04-10T12:00:00Z".to_string(); - - // Fresh TempDir → path never seen by the process-level cache → cold. - // Note: append_message only updates an *existing* cache entry; it never - // inserts one, so the cache stays cold until the first search call. - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Rebuild thread".to_string(), - created_at: ts.clone(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t2".to_string(), - title: "Concurrent append target".to_string(), - created_at: ts.clone(), - labels: None, - personality_id: None, - }) - .unwrap(); - - // Seed enough messages to give the rebuild real work. - for i in 0..200_usize { - store - .append_message( - "t1", - ConversationMessage { - id: format!("seed-{i}"), - content: format!("seed message {i} for cold rebuild test"), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: ts.clone(), - }, - ) - .unwrap(); - } - - let store_search = store.clone(); - let store_append = store.clone(); - - let (scanned_tx, scanned_rx) = mpsc::channel(); - let (release_tx, release_rx) = mpsc::channel(); - let search_handle = thread::spawn(move || { - let _lifecycle = store_search.locks.lifecycle.read(); - store_search.prime_index_if_cold_with_hook(|| { - scanned_tx.send(()).unwrap(); - release_rx.recv().unwrap(); - })?; - store_search.with_primed_index(|idx| idx.search("seed message", 5, None)) - }); - - scanned_rx - .recv_timeout(Duration::from_secs(5)) - .expect("cold rebuild did not reach the post-scan test seam"); - let (tx, rx) = mpsc::channel(); - thread::spawn(move || { - let result = store_append.append_message( - "t2", - ConversationMessage { - id: "concurrent-append".to_string(), - content: "written during cold rebuild".to_string(), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: ts, - }, - ); - let _ = tx.send(result); - }); - - // The unrelated append must finish while publication is deliberately - // paused. Releasing the rebuild first would let root-wide serialization - // pass this test eventually and prove nothing about overlap. - let append_result = rx - .recv_timeout(Duration::from_secs(5)) - .expect("unrelated append blocked behind a cold rebuild"); - assert!( - append_result.is_ok(), - "append failed: {:?}", - append_result.err() - ); - release_tx.send(()).unwrap(); - - let search_result = search_handle.join().expect("search thread panicked"); - assert!( - search_result.is_ok(), - "search failed: {:?}", - search_result.err() - ); - let appended = store - .search_cross_thread_messages("written during cold rebuild", 10, None) - .unwrap(); - assert!( - appended - .iter() - .any(|hit| hit.message_id == "concurrent-append"), - "completed append was omitted from index: {appended:?}" - ); -} - -#[test] -fn delete_during_cold_prime_cannot_republish_stale_messages() { - use std::sync::mpsc; - use std::thread; - use std::time::Duration; - - let (temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Delete race".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "t1", - ConversationMessage { - id: "m1".to_string(), - content: "hello from a soon-deleted thread".to_string(), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - let store_prime = store.clone(); - let store_delete = store.clone(); - let root = store.root_dir(); - CONVERSATION_INDEX_CACHE.lock().remove(&root); - - let (scanned_tx, scanned_rx) = mpsc::channel(); - let (release_tx, release_rx) = mpsc::channel(); - let prime = thread::spawn(move || { - let _lifecycle = store_prime.locks.lifecycle.read(); - store_prime.prime_index_if_cold_with_hook(|| { - scanned_tx.send(()).unwrap(); - release_rx.recv().unwrap(); - }) - }); - scanned_rx - .recv_timeout(Duration::from_secs(5)) - .expect("prime did not reach post-scan seam"); - - let (delete_tx, delete_rx) = mpsc::channel(); - thread::spawn(move || { - let result = store_delete.delete_thread("t1", "2026-04-10T12:02:00Z"); - delete_tx.send(result).unwrap(); - }); - assert!( - delete_rx.recv_timeout(Duration::from_millis(100)).is_err(), - "delete must wait for the cold prime's lifecycle read guard" - ); - release_tx.send(()).unwrap(); - prime.join().unwrap().unwrap(); - assert!(delete_rx - .recv_timeout(Duration::from_secs(5)) - .unwrap() - .unwrap()); - - let hits = store - .search_cross_thread_messages("hello", 10, None) - .unwrap(); - assert!(hits.is_empty(), "deleted content was republished: {hits:?}"); - drop(temp); -} - -#[test] -fn delete_and_purge_evict_historical_thread_locks() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "Eviction".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - let t1_lock = store.locks.thread("t1"); - assert_eq!(store.thread_lock_count_for_test(), 1); - assert!(store.delete_thread("t1", "2026-04-10T12:02:00Z").unwrap()); - assert_eq!(store.thread_lock_count_for_test(), 0); - drop(t1_lock); - - let historical_locks = (0..100) - .map(|index| store.locks.thread(&format!("historical-{index}"))) - .collect::>(); - assert_eq!(store.thread_lock_count_for_test(), 100); - store.purge_threads().unwrap(); - assert_eq!(store.thread_lock_count_for_test(), 0); - drop(historical_locks); -} - -// ── legacy workspace (pre-Stats backfill path) ─────────────────────────────── - -/// Regression test for issue #2849 (backfill path). -/// -/// A workspace where `threads.jsonl` contains only `Upsert` entries with no -/// `MessageAppended` / `Stats` history is a "pre-Stats" workspace — common for -/// data written before the Stats log was introduced. When -/// `list_threads_unlocked` encounters such threads it calls -/// `measure_messages_unlocked` per thread and appends a `Stats` entry to -/// `threads.jsonl`, formerly while holding `CONVERSATION_STORE_LOCK` and now -/// while holding the root's metadata lock. -/// -/// `prime_index_if_cold` must NOT call `list_threads_unlocked`. It uses -/// `thread_index_unlocked` (header-only, no per-thread I/O) to snapshot -/// thread IDs under the metadata lock, then reads each JSONL file under its -/// per-thread lock. This test verifies that a cold search on such a workspace -/// still finds the correct messages, and that the former blocking code path -/// is no longer reachable from `prime_index_if_cold`. -#[test] -fn prime_index_cold_build_works_on_legacy_workspace_without_stats() { - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - let ts = "2023-06-01T00:00:00Z".to_string(); - - // Bootstrap a legacy workspace by writing directly to the JSONL files — - // bypassing ensure_thread / append_message so no MessageAppended or Stats - // entries end up in threads.jsonl. This is exactly the shape produced by - // versions of the code predating the Stats log. - let root = store.root_dir(); - std::fs::create_dir_all(root.join(THREAD_MESSAGES_DIR)).unwrap(); - - // Write an Upsert-only threads.jsonl (no MessageAppended / Stats entries). - append_jsonl( - &root.join(THREADS_FILENAME), - &ThreadLogEntry::Upsert { - thread_id: "legacy-t1".to_string(), - title: "Legacy Thread".to_string(), - created_at: ts.clone(), - updated_at: ts.clone(), - parent_thread_id: None, - labels: None, - personality_id: None, - }, - ) - .unwrap(); - - // Write messages directly to the per-thread JSONL file, bypassing - // append_message so message_count stays None in the index. - let msg_path = store.thread_messages_path("legacy-t1"); - for i in 0..3_usize { - append_jsonl( - &msg_path, - &ConversationMessage { - id: format!("lm{i}"), - content: format!("legacy kitten message {i}"), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: ts.clone(), - }, - ) - .unwrap(); - } - - // Cold build on a pre-Stats workspace must index all messages without - // triggering measure_messages_unlocked under the metadata lock. - let hits = store - .search_cross_thread_messages("kitten", 10, None) - .expect("search on legacy workspace"); - assert_eq!( - hits.len(), - 3, - "all three legacy messages must be found via cold build" - ); - assert!( - hits.iter().any(|h| h.message_id == "lm0"), - "lm0 must be in results" - ); -} - -/// Extends the concurrent-append test to the legacy (no-Stats) workspace shape. -/// -/// Before the fix, `prime_index_if_cold` called `list_threads_unlocked` under -/// the outer lock; for pre-Stats workspaces this triggered a slow -/// `measure_messages_unlocked` + `Stats` append per thread — stalling any -/// concurrent `append_message`. After the fix, `thread_index_unlocked` is -/// used instead (header-only) so the append proceeds concurrently. -#[test] -fn legacy_workspace_cold_rebuild_does_not_block_concurrent_append() { - use std::sync::{mpsc, Arc, Barrier}; - use std::thread; - use std::time::Duration; - - let temp = TempDir::new().unwrap(); - let store = ConversationStore::new(temp.path().to_path_buf()); - let ts = "2023-06-01T00:00:00Z".to_string(); - - // Build a pre-Stats workspace with many threads to make the rebuild - // measurable (each thread has a per-thread JSONL file but no Stats entry). - let root = store.root_dir(); - std::fs::create_dir_all(root.join(THREAD_MESSAGES_DIR)).unwrap(); - - for t in 0..20_usize { - let tid = format!("legacy-t{t}"); - append_jsonl( - &root.join(THREADS_FILENAME), - &ThreadLogEntry::Upsert { - thread_id: tid.clone(), - title: format!("Legacy {t}"), - created_at: ts.clone(), - updated_at: ts.clone(), - parent_thread_id: None, - labels: None, - personality_id: None, - }, - ) - .unwrap(); - let msg_path = store.thread_messages_path(&tid); - for m in 0..50_usize { - append_jsonl( - &msg_path, - &ConversationMessage { - id: format!("lm-{t}-{m}"), - content: format!("legacy content thread {t} message {m}"), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: ts.clone(), - }, - ) - .unwrap(); - } - } - - // Also need a thread that append_message can target — create it properly - // so it exists in threads.jsonl (still Upsert-only, no Stats). - append_jsonl( - &root.join(THREADS_FILENAME), - &ThreadLogEntry::Upsert { - thread_id: "append-target".to_string(), - title: "Append Target".to_string(), - created_at: ts.clone(), - updated_at: ts.clone(), - parent_thread_id: None, - labels: None, - personality_id: None, - }, - ) - .unwrap(); - - let store_search = store.clone(); - let store_append = store.clone(); - - let barrier = Arc::new(Barrier::new(2)); - let b_search = Arc::clone(&barrier); - let b_append = Arc::clone(&barrier); - - let search_handle = thread::spawn(move || { - b_search.wait(); - store_search.search_cross_thread_messages("legacy content", 5, None) - }); - - let (tx, rx) = mpsc::channel(); - thread::spawn(move || { - b_append.wait(); - let result = store_append.append_message( - "append-target", - ConversationMessage { - id: "concurrent-legacy-append".to_string(), - content: "written during legacy cold rebuild".to_string(), - message_type: "text".to_string(), - extra_metadata: serde_json::json!({}), - sender: "user".to_string(), - created_at: ts, - }, - ); - let _ = tx.send(result); - }); - - let append_result = rx - .recv_timeout(Duration::from_secs(30)) - .expect("append_message blocked — legacy workspace cold rebuild held STORE_LOCK too long"); - assert!( - append_result.is_ok(), - "append failed: {:?}", - append_result.err() - ); - - let search_result = search_handle.join().expect("search thread panicked"); - assert!( - search_result.is_ok(), - "search failed: {:?}", - search_result.err() - ); -} - -#[test] -fn delete_error_still_evicts_tombstoned_thread_from_warm_index() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "delete-error".to_string(), - title: "Delete error".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "delete-error", - ConversationMessage { - id: "indexed-before-delete-error".to_string(), - content: "must disappear after tombstone".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - assert_eq!( - store - .search_cross_thread_messages("disappear after tombstone", 10, None) - .unwrap() - .len(), - 1 - ); - - // A directory at the transcript path makes remove_file fail after the - // metadata tombstone has already become durable. - let transcript = store.thread_messages_path("delete-error"); - std::fs::remove_file(&transcript).unwrap(); - std::fs::create_dir(&transcript).unwrap(); - assert!(store - .delete_thread("delete-error", "2026-04-10T12:02:00Z") - .is_err()); - - let hits = store - .search_cross_thread_messages("disappear after tombstone", 10, None) - .unwrap(); - assert!( - hits.is_empty(), - "tombstoned thread remained indexed: {hits:?}" - ); -} - -#[path = "store_concurrency_tests.rs"] -mod concurrency; diff --git a/crates/tinymemory-conversations/src/store_tests_more.rs b/crates/tinymemory-conversations/src/store_tests_more.rs deleted file mode 100644 index dd19b079..00000000 --- a/crates/tinymemory-conversations/src/store_tests_more.rs +++ /dev/null @@ -1,429 +0,0 @@ -use super::*; - -#[test] -fn conversation_store_new() { - let tmp = TempDir::new().unwrap(); - let store = ConversationStore::new(tmp.path().to_path_buf()); - let threads = store.list_threads().unwrap(); - assert!(threads.is_empty()); -} - -#[test] -fn conversation_purge_stats_default() { - let stats = ConversationPurgeStats::default(); - assert_eq!(stats.thread_count, 0); - assert_eq!(stats.message_count, 0); -} - -#[test] -fn list_threads_reconciles_stats_with_authoritative_message_files() { - let (temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t1".to_string(), - title: "T1".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - for i in 0..3 { - store - .append_message( - "t1", - ConversationMessage { - id: format!("m{i}"), - content: format!("hi {i}"), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: format!("2026-04-10T12:0{}:00Z", i + 1), - }, - ) - .unwrap(); - } - // Warm-up: list_threads folds the MessageAppended entries. - let _ = store.list_threads().unwrap(); - - // Removing the transcript after a stats snapshot does not force routine - // list calls to rescan every message file. Cached navigation metadata - // remains available; explicit recovery can rebuild it when needed. - let messages_dir = temp - .path() - .join("memory") - .join("conversations") - .join("threads"); - let entries: Vec<_> = std::fs::read_dir(&messages_dir) - .unwrap() - .filter_map(Result::ok) - .collect(); - for entry in entries { - std::fs::remove_file(entry.path()).unwrap(); - } - - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].message_count, 3); - assert_eq!(threads[0].last_message_at, "2026-04-10T12:03:00Z"); -} - -#[test] -fn backfill_writes_stats_snapshot_for_legacy_threads() { - // Simulate legacy data: write only an Upsert entry (no MessageAppended) - // plus a per-thread messages file. The first list_threads must backfill. - let (temp, store) = make_store(); - let conversations_dir = temp.path().join("memory").join("conversations"); - std::fs::create_dir_all(conversations_dir.join("threads")).unwrap(); - - let threads_log = conversations_dir.join("threads.jsonl"); - let upsert = serde_json::json!({ - "op": "upsert", - "thread_id": "legacy-1", - "title": "Legacy", - "created_at": "2026-04-10T08:00:00Z", - "updated_at": "2026-04-10T08:00:00Z", - }); - std::fs::write(&threads_log, format!("{}\n", upsert)).unwrap(); - - // Write 2 messages directly to the per-thread file (no MessageAppended - // entries — this is what pre-upgrade data looks like). - let messages_file = conversations_dir - .join("threads") - .join(format!("{}.jsonl", hex_encode("legacy-1".as_bytes()))); - let m1 = serde_json::json!({ - "id": "m1", "content": "a", "type": "text", - "extraMetadata": {}, "sender": "user", - "createdAt": "2026-04-10T09:00:00Z", - }); - let m2 = serde_json::json!({ - "id": "m2", "content": "b", "type": "text", - "extraMetadata": {}, "sender": "user", - "createdAt": "2026-04-10T09:05:00Z", - }); - std::fs::write(&messages_file, format!("{m1}\n{m2}\n")).unwrap(); - - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].message_count, 2); - assert_eq!(threads[0].last_message_at, "2026-04-10T09:05:00Z"); - - // The backfill should have appended a Stats entry — check the log - // contents now contain "op":"stats" for legacy-1. - let log = std::fs::read_to_string(&threads_log).unwrap(); - assert!( - log.contains("\"op\":\"stats\"") && log.contains("legacy-1"), - "expected backfilled Stats entry in threads.jsonl, got:\n{log}", - ); - - // Once a Stats snapshot exists, routine reads remain header-only even if - // the transcript later becomes unavailable. - std::fs::remove_file(&messages_file).unwrap(); - let threads2 = store.list_threads().unwrap(); - assert_eq!(threads2[0].message_count, 2); - assert_eq!(threads2[0].last_message_at, "2026-04-10T09:05:00Z"); -} - -#[test] -fn list_threads_repairs_message_append_without_matching_stat_event() { - let (temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "crash-window".to_string(), - title: "Crash window".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "crash-window", - ConversationMessage { - id: "m1".into(), - content: "first".into(), - message_type: "text".into(), - extra_metadata: json!({}), - sender: "user".into(), - created_at: "2026-04-10T12:01:00Z".into(), - }, - ) - .unwrap(); - - let path = temp - .path() - .join("memory/conversations/threads") - .join(format!("{}.jsonl", hex_encode("crash-window".as_bytes()))); - let second = ConversationMessage { - id: "m2".into(), - content: "persisted before crash".into(), - message_type: "text".into(), - extra_metadata: json!({}), - sender: "assistant".into(), - created_at: "2026-04-10T12:02:00Z".into(), - }; - use std::io::Write; - writeln!( - std::fs::OpenOptions::new().append(true).open(path).unwrap(), - "{}", - serde_json::to_string(&second).unwrap() - ) - .unwrap(); - - let thread = store.list_threads().unwrap().remove(0); - assert_eq!(thread.message_count, 2); - assert_eq!(thread.last_message_at, "2026-04-10T12:02:00Z"); -} - -#[test] -fn legacy_log_without_stats_still_parses() { - // Old on-disk format (only Upsert + Delete variants) must still load - // without errors after the enum gained MessageAppended + Stats. - let (temp, store) = make_store(); - let conversations_dir = temp.path().join("memory").join("conversations"); - std::fs::create_dir_all(conversations_dir.join("threads")).unwrap(); - let threads_log = conversations_dir.join("threads.jsonl"); - let upsert = serde_json::json!({ - "op": "upsert", - "thread_id": "old", - "title": "Old", - "created_at": "2026-04-10T08:00:00Z", - "updated_at": "2026-04-10T08:00:00Z", - }); - std::fs::write(&threads_log, format!("{}\n", upsert)).unwrap(); - - let threads = store.list_threads().unwrap(); - assert_eq!(threads.len(), 1); - assert_eq!(threads[0].id, "old"); - assert_eq!(threads[0].message_count, 0); - // No messages → last_message_at falls back to created_at. - assert_eq!(threads[0].last_message_at, "2026-04-10T08:00:00Z"); -} - -#[test] -fn delete_thread_clears_stats_from_index() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "doomed".to_string(), - title: "Doomed".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "doomed", - ConversationMessage { - id: "m1".to_string(), - content: "x".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - assert_eq!(store.list_threads().unwrap().len(), 1); - - store - .delete_thread("doomed", "2026-04-10T12:02:00Z") - .unwrap(); - assert!(store.list_threads().unwrap().is_empty()); -} - -#[test] -fn search_cross_thread_messages_finds_hits_outside_excluded_thread() { - let (_temp, store) = make_store(); - - // Chat A — durable fact lives here. - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-a".to_string(), - title: "Chat A".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-a", - ConversationMessage { - id: "m-a-1".to_string(), - content: "Remember: my project is called Phoenix and uses Go and PostgreSQL." - .to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - - // Chat B — active chat, asking dependent question. Should be excluded - // so its own text doesn't echo back into [Cross-chat context]. - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-b".to_string(), - title: "Chat B".to_string(), - created_at: "2026-04-10T13:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-b", - ConversationMessage { - id: "m-b-1".to_string(), - content: "What database does my project use?".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T13:01:00Z".to_string(), - }, - ) - .unwrap(); - - let hits = store - .search_cross_thread_messages("What database does my project use", 10, Some("thread-b")) - .expect("cross-thread search"); - - assert_eq!(hits.len(), 1, "exactly one cross-thread hit"); - let hit = &hits[0]; - assert_eq!(hit.thread_id, "thread-a"); - assert!(hit.content.contains("PostgreSQL")); - assert!(hit.score > 0.0); -} - -#[test] -fn search_cross_thread_messages_excludes_active_thread() { - let (_temp, store) = make_store(); - - // Single thread — the only matching message lives in the thread we're - // about to exclude. Expect zero hits (don't echo same-chat history). - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-only".to_string(), - title: "Only".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-only", - ConversationMessage { - id: "m-1".to_string(), - content: "PostgreSQL deployment running on staging".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - - let hits = store - .search_cross_thread_messages("PostgreSQL deployment staging", 10, Some("thread-only")) - .expect("cross-thread search"); - assert!( - hits.is_empty(), - "active thread must not echo into cross-chat" - ); - - // Sanity: without exclude, the hit is returned. - let hits_no_exclude = store - .search_cross_thread_messages("PostgreSQL deployment staging", 10, None) - .expect("cross-thread search"); - assert_eq!(hits_no_exclude.len(), 1); -} - -#[test] -fn search_cross_thread_messages_skips_short_terms_and_empty_queries() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "t".to_string(), - title: "T".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "t", - ConversationMessage { - id: "m".to_string(), - content: "Postgres".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - - // All terms < 3 chars → empty - assert!(store - .search_cross_thread_messages("a is on", 10, None) - .unwrap() - .is_empty()); - // Empty query → empty - assert!(store - .search_cross_thread_messages("", 10, None) - .unwrap() - .is_empty()); -} - -#[test] -fn search_cross_thread_messages_finds_polish_substring_without_diacritics() { - let (_temp, store) = make_store(); - store - .ensure_thread(CreateConversationThread { - parent_thread_id: None, - id: "thread-pl".to_string(), - title: "PL".to_string(), - created_at: "2026-04-10T12:00:00Z".to_string(), - labels: None, - personality_id: None, - }) - .unwrap(); - store - .append_message( - "thread-pl", - ConversationMessage { - id: "m1".to_string(), - content: "Lecę w piątek do Łodzi a potem Krakowa".to_string(), - message_type: "text".to_string(), - extra_metadata: json!({}), - sender: "user".to_string(), - created_at: "2026-04-10T12:01:00Z".to_string(), - }, - ) - .unwrap(); - - // Query without diacritics should still find content with them. - let hits = store - .search_cross_thread_messages("Lodzi", 10, None) - .expect("cross-thread search"); - assert_eq!(hits.len(), 1, "ł-fold should match Łodzi via lodzi"); - - let hits = store - .search_cross_thread_messages("krakow", 10, None) - .expect("cross-thread search"); - assert_eq!(hits.len(), 1, "diacritic strip should match Krakowa"); -} - -#[path = "store_tests_late.rs"] -mod late; diff --git a/crates/tinymemory-conversations/src/tokenize.rs b/crates/tinymemory-conversations/src/tokenize.rs deleted file mode 100644 index 54c08472..00000000 --- a/crates/tinymemory-conversations/src/tokenize.rs +++ /dev/null @@ -1,287 +0,0 @@ -//! Multilingual normalization + character n-gram generation for the -//! cross-thread search inverted index. -//! -//! ## Why character n-grams (not word tokens)? -//! -//! The cross-thread search must find substrings *inside* words — querying -//! `cat` should return messages containing `concatenate` or `Kotlin`. A -//! whitespace/word-boundary tokenizer fundamentally cannot do that, and -//! it also breaks down for CJK scripts that have no whitespace at all. -//! Character n-grams sidestep both problems. -//! -//! ## Why a hybrid trigram + CJK-bigram scheme? -//! -//! Trigrams strike a good balance between recall and dictionary size for -//! alphabetic scripts (~26³ ≈ 17k Latin trigrams). For CJK scripts the -//! alphabet is tens of thousands of characters, so character trigrams -//! explode the dictionary while character bigrams stay tractable. We -//! therefore generate: -//! -//! - **bigrams** for contiguous runs of CJK characters (Han / Hiragana / -//! Katakana / Hangul), -//! - **trigrams** for everything else. -//! -//! Tokens from both schemes coexist in the same posting map. As long as -//! query-time tokenization runs the *same* code path, lookups stay -//! consistent. -//! -//! ## Normalization pipeline -//! -//! OpenHuman implemented `normalize()` on top of the `unicode-normalization` -//! crate (NFKD → strip combining marks → lowercase → NFKC). That crate is not -//! a dependency of this crate, so this port reproduces the *observable* -//! behaviour with std-only primitives plus small per-character tables: -//! -//! 1. **Lowercase** — Unicode-aware case folding (`char::to_lowercase`) for -//! cross-alphabet case insensitivity. -//! 2. **Strip combining marks** — drops standalone combining diacritics across -//! Latin, Arabic (harakat), and Hebrew (niqqud) ranges so a query without -//! marks matches content with them. -//! 3. **Strip precomposed Latin diacritics** — a per-letter table maps -//! precomposed accented Latin letters (Latin-1 Supplement + Latin -//! Extended-A) back to their base letter (Polish ó→o, ż→z; Spanish ñ→n). -//! 4. **Non-decomposing fold** — small per-letter table for decorated letters -//! that have no canonical base (Polish ł, German ß, Norwegian ø, Icelandic -//! þ/ð, Latin æ/œ, Turkish ı, Croatian đ, Maltese ħ, Sami ŋ). -//! 5. **Full-width ASCII → ASCII** — folds the full-width variants -//! (`ＡＢＣ` → `abc`, U+FF01..=U+FF5E, plus the ideographic space) so an -//! ASCII query retrieves full-width Latin content, matching NFKC. -//! 6. **Half-width → full-width katakana** — unifies the half-width and -//! full-width kana forms so byte equality lines up at lookup time. -//! -//! The result is idempotent: re-running `normalize` on its own output is a -//! no-op (no precomposed letters, combining marks, or half-width forms remain). - -/// Normalize a piece of text for indexing or querying. Idempotent: running -/// the output through `normalize` again yields the same string. -pub fn normalize(text: &str) -> String { - // Lowercase first so the per-letter tables below only need lowercase - // entries. `char::to_lowercase` may expand a single char into several. - let lowered: String = text.chars().flat_map(char::to_lowercase).collect(); - let mut out = String::with_capacity(lowered.len()); - for c in lowered.chars() { - if is_combining_mark(c) { - // Drop diacritics that sit on their own code point (Arabic - // harakat, Hebrew niqqud, Latin combining marks, …). - continue; - } - if let Some(folded) = fold_non_decomposing(c) { - out.push_str(folded); - } else if let Some(base) = strip_latin_diacritic(c) { - out.push(base); - } else if let Some(ascii) = fullwidth_to_ascii(c) { - out.push(ascii); - } else if let Some(full) = halfwidth_to_fullwidth(c) { - out.push(full); - } else { - out.push(c); - } - } - out -} - -/// Full-width ASCII variants (U+FF01..=U+FF5E) → their ASCII originals, plus -/// the ideographic space (U+3000) → an ordinary space. -/// -/// These are NFKC compatibility folds — `ＡＢＣ` normalizes to `ABC` under -/// NFKC — and the pipeline this port reproduces ran NFKD→NFKC, so without -/// this arm an ASCII query could not retrieve indexed full-width Latin -/// content (common in CJK text, where full-width forms are produced by the -/// IME). The offset is uniform: full-width `！` (U+FF01) through `～` -/// (U+FF5E) sit exactly `0xFEE0` above `!`..=`~`. Lowercasing has already -/// happened by the time this runs, and `char::to_lowercase` maps full-width -/// `Ａ`→`ａ` within the full-width block, so the subtraction lands on the -/// lowercase ASCII letter directly. Disjoint from the half-width katakana -/// range (U+FF61..) handled below. -fn fullwidth_to_ascii(c: char) -> Option { - match c { - '\u{FF01}'..='\u{FF5E}' => char::from_u32(c as u32 - 0xFEE0), - '\u{3000}' => Some(' '), - _ => None, - } -} - -/// Per-letter folds for "decorated" letters that have no canonical -/// decomposition (so stripping combining marks alone leaves them unchanged). -/// Polish ł/Ł is the motivating case — a Polish user typing `lacka` -/// reasonably expects to find `łącka`. Lowercase-only entries (run after -/// `to_lowercase`). Returns `&str` because some fold to multiple letters -/// (ß→ss, æ→ae). -fn fold_non_decomposing(c: char) -> Option<&'static str> { - Some(match c { - 'ł' => "l", - 'ø' => "o", - 'ß' => "ss", - 'æ' => "ae", - 'œ' => "oe", - 'þ' => "th", - 'ð' => "d", - 'đ' => "d", - 'ħ' => "h", - 'ı' => "i", // Turkish dotless i - 'ŋ' => "n", - _ => return None, - }) -} - -/// Map a precomposed accented Latin letter to its base letter. Lowercase-only -/// (run after `to_lowercase`). Covers Latin-1 Supplement and Latin Extended-A. -fn strip_latin_diacritic(c: char) -> Option { - Some(match c { - // Latin-1 Supplement - 'à' | 'á' | 'â' | 'ã' | 'ä' | 'å' => 'a', - 'ç' => 'c', - 'è' | 'é' | 'ê' | 'ë' => 'e', - 'ì' | 'í' | 'î' | 'ï' => 'i', - 'ñ' => 'n', - 'ò' | 'ó' | 'ô' | 'õ' | 'ö' => 'o', - 'ù' | 'ú' | 'û' | 'ü' => 'u', - 'ý' | 'ÿ' => 'y', - // Latin Extended-A - 'ā' | 'ă' | 'ą' => 'a', - 'ć' | 'ĉ' | 'ċ' | 'č' => 'c', - 'ď' => 'd', - 'ē' | 'ĕ' | 'ė' | 'ę' | 'ě' => 'e', - 'ĝ' | 'ğ' | 'ġ' | 'ģ' => 'g', - 'ĥ' => 'h', - 'ĩ' | 'ī' | 'ĭ' | 'į' => 'i', - 'ĵ' => 'j', - 'ķ' => 'k', - 'ĺ' | 'ļ' | 'ľ' | 'ŀ' => 'l', - 'ń' | 'ņ' | 'ň' => 'n', - 'ō' | 'ŏ' | 'ő' => 'o', - 'ŕ' | 'ŗ' | 'ř' => 'r', - 'ś' | 'ŝ' | 'ş' | 'š' => 's', - 'ţ' | 'ť' | 'ŧ' => 't', - 'ũ' | 'ū' | 'ŭ' | 'ů' | 'ű' | 'ų' => 'u', - 'ŵ' => 'w', - 'ŷ' => 'y', - 'ź' | 'ż' | 'ž' => 'z', - _ => return None, - }) -} - -/// Returns true for standalone combining marks that should be dropped during -/// normalization (diacritics that sit on their own code point). Covers the -/// Latin combining block, Arabic harakat, and Hebrew niqqud. -fn is_combining_mark(c: char) -> bool { - matches!( - c as u32, - 0x0300..=0x036F // Combining Diacritical Marks (Latin etc.) - | 0x0483..=0x0489 // Combining Cyrillic - | 0x0591..=0x05BD // Hebrew points - | 0x05BF - | 0x05C1 | 0x05C2 - | 0x05C4 | 0x05C5 - | 0x05C7 - | 0x0610..=0x061A // Arabic signs - | 0x064B..=0x065F // Arabic harakat / tashkil - | 0x0670 // Arabic superscript alef - | 0x06D6..=0x06DC // Arabic small high marks - | 0x06DF..=0x06E4 - | 0x06E7 | 0x06E8 - | 0x06EA..=0x06ED - | 0xFE20..=0xFE2F // Combining Half Marks - ) -} - -/// Map a half-width katakana code point to its full-width equivalent so the -/// two encodings hash identically. Returns `None` for anything outside the -/// half-width katakana letter block. -fn halfwidth_to_fullwidth(c: char) -> Option { - // Full-width katakana targets for U+FF66..=U+FF9D, in order. - const HW_KATAKANA: [u32; 56] = [ - 0x30F2, 0x30A1, 0x30A3, 0x30A5, 0x30A7, 0x30A9, 0x30E3, 0x30E5, 0x30E7, 0x30C3, 0x30FC, - 0x30A2, 0x30A4, 0x30A6, 0x30A8, 0x30AA, 0x30AB, 0x30AD, 0x30AF, 0x30B1, 0x30B3, 0x30B5, - 0x30B7, 0x30B9, 0x30BB, 0x30BD, 0x30BF, 0x30C1, 0x30C4, 0x30C6, 0x30C8, 0x30CA, 0x30CB, - 0x30CC, 0x30CD, 0x30CE, 0x30CF, 0x30D2, 0x30D5, 0x30D8, 0x30DB, 0x30DE, 0x30DF, 0x30E0, - 0x30E1, 0x30E2, 0x30E4, 0x30E6, 0x30E8, 0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EF, - 0x30F3, - ]; - let u = c as u32; - if (0xFF66..=0xFF9D).contains(&u) { - return char::from_u32(HW_KATAKANA[(u - 0xFF66) as usize]); - } - None -} - -/// Returns true for code points that should be tokenized as CJK bigrams. -/// -/// Covers Han ideographs (CJK Unified + Ext A + Compatibility), Japanese -/// kana (Hiragana, Katakana), and Hangul (Jamo + precomposed syllables). -/// CJK punctuation and symbols (U+3000..=U+303F) are intentionally -/// excluded — they should be treated as token delimiters, not content. -pub fn is_cjk(c: char) -> bool { - matches!( - c as u32, - 0x3040..=0x309F // Hiragana - | 0x30A0..=0x30FF // Katakana - | 0x3400..=0x4DBF // CJK Unified Ideographs Extension A - | 0x4E00..=0x9FFF // CJK Unified Ideographs - | 0xF900..=0xFAFF // CJK Compatibility Ideographs - | 0x1100..=0x11FF // Hangul Jamo - | 0xAC00..=0xD7AF // Hangul Syllables - ) -} - -/// Tokenize already-normalized text into character n-grams as borrowed -/// slices into `normalized`. -/// -/// Returning `&str` (instead of owned `String`s) keeps the hot search -/// path allocation-free: query-time ngram extraction only needs to look -/// up posting-list keys, never to insert. On the insert side, the index -/// allocates a fresh key only when an ngram is brand-new to the corpus — -/// see `InvertedIndex::insert`. -/// -/// - CJK runs (≥2 chars) → bigrams. -/// - Non-CJK runs (≥3 chars) → trigrams. -/// - Runs shorter than the relevant n are dropped (they cannot be -/// substring-matched against any document containing them anyway, so -/// the Phase 2 verification will catch them via the linear fallback in -/// `InvertedIndex::search`). -/// -/// Word boundaries inside a run do NOT split the n-gram window — we -/// deliberately want substring matches that span punctuation. -pub fn ngrams(normalized: &str) -> Vec<&str> { - let mut out = Vec::new(); - // Capture (byte_offset, is_cjk) per char. Byte offsets let us slice - // `normalized` directly to return `&str` views; the cjk flag drives - // the script-class run partitioning below. - let chars: Vec<(usize, bool)> = normalized - .char_indices() - .map(|(b, c)| (b, is_cjk(c))) - .collect(); - if chars.is_empty() { - return out; - } - let end_byte = normalized.len(); - - // Walk contiguous runs of "same script class" (CJK vs non-CJK) and - // emit the appropriate n-gram size for each run. - let mut i = 0; - while i < chars.len() { - let cjk = chars[i].1; - let mut j = i + 1; - while j < chars.len() && chars[j].1 == cjk { - j += 1; - } - let n = if cjk { 2 } else { 3 }; - if j - i >= n { - for k in i..=j - n { - let start = chars[k].0; - let end = if k + n < chars.len() { - chars[k + n].0 - } else { - end_byte - }; - out.push(&normalized[start..end]); - } - } - i = j; - } - out -} - -#[cfg(test)] -#[path = "tokenize_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conversations/src/tokenize_tests.rs b/crates/tinymemory-conversations/src/tokenize_tests.rs deleted file mode 100644 index 14b201de..00000000 --- a/crates/tinymemory-conversations/src/tokenize_tests.rs +++ /dev/null @@ -1,119 +0,0 @@ -//! Normalization + n-gram tokenization tests. - -use super::*; - -#[test] -fn normalize_lowercases_ascii() { - assert_eq!(normalize("Hello World"), "hello world"); -} - -#[test] -fn normalize_strips_polish_diacritics() { - // Polish: Kraków, żółć, łąka, plus a Spanish parity case. - // ł/Ł are *not* canonically decomposable (no combining ogonek - // form) so we fold them manually via `fold_non_decomposing`. - assert_eq!(normalize("Kraków"), "krakow"); - assert_eq!(normalize("żółć"), "zolc"); - assert_eq!(normalize("łąka"), "laka"); - assert_eq!(normalize("Mañana"), "manana"); -} - -#[test] -fn normalize_folds_non_decomposing_letters() { - // Letters that have no canonical base but a user typing without - // the diacritic would still expect to find. - assert_eq!(normalize("Łódź"), "lodz"); - assert_eq!(normalize("Straße"), "strasse"); - assert_eq!(normalize("Bjørn"), "bjorn"); - assert_eq!(normalize("Þórr"), "thorr"); -} - -#[test] -fn normalize_strips_arabic_harakat() { - // Arabic: word "kataba" (he wrote) with harakat marks vs without - let with_marks = "كَتَبَ"; - let without_marks = "كتب"; - assert_eq!(normalize(with_marks), normalize(without_marks)); -} - -#[test] -fn normalize_unifies_cjk_halfwidth_fullwidth() { - // Half-width katakana maps to full-width. - let halfwidth = "ｶﾀｶﾅ"; // half-width - let fullwidth = "カタカナ"; // full-width - assert_eq!(normalize(halfwidth), normalize(fullwidth)); -} - -#[test] -fn normalize_is_idempotent() { - let s = "Café — 東京 — żółć"; - let once = normalize(s); - let twice = normalize(&once); - assert_eq!(once, twice); -} - -#[test] -fn ngrams_emits_trigrams_for_latin() { - let g = ngrams("kitten"); - assert_eq!(g, vec!["kit", "itt", "tte", "ten"]); -} - -#[test] -fn ngrams_emits_bigrams_for_cjk() { - // 日本語 → 日本, 本語 - let g = ngrams("日本語"); - assert_eq!(g, vec!["日本", "本語"]); -} - -#[test] -fn ngrams_mixed_script_splits_at_boundary() { - // "東京tokyo" → CJK run [東京] gives bigram "東京", - // Latin run [tokyo] gives trigrams tok, oky, kyo. - let g = ngrams("東京tokyo"); - assert_eq!(g, vec!["東京", "tok", "oky", "kyo"]); -} - -#[test] -fn ngrams_drops_runs_too_short() { - // "ab東" → Latin run [ab] is only 2 chars → dropped; CJK run [東] - // is only 1 char → dropped. Empty result. - let g = ngrams("ab東"); - assert!(g.is_empty(), "got {:?}", g); -} - -#[test] -fn ngrams_substring_inside_word_is_indexable() { - // After normalize, "Concatenate" → "concatenate" → trigrams include - // "cat". This is the canonical substring-inside-word scenario that - // motivates the character-n-gram scheme over word tokenization. - let normalized = normalize("Concatenate"); - let g = ngrams(&normalized); - assert!(g.contains(&"cat"), "trigrams: {:?}", g); -} - -#[test] -fn ngrams_empty_input_returns_empty() { - assert!(ngrams("").is_empty()); -} - -#[test] -fn is_cjk_classifies_common_scripts() { - assert!(is_cjk('東')); - assert!(is_cjk('あ')); // hiragana - assert!(is_cjk('カ')); // katakana - assert!(is_cjk('한')); // hangul syllable - assert!(!is_cjk('a')); - assert!(!is_cjk('ą')); - assert!(!is_cjk('，')); // CJK punctuation — intentionally NOT cjk -} - -#[test] -fn normalize_folds_fullwidth_ascii() { - // NFKC folds the full-width ASCII variants; the port must too, or an - // ASCII query cannot retrieve indexed full-width Latin content. - assert_eq!(normalize("ＡＢＣ"), "abc"); - assert_eq!(normalize("ｈｅｌｌｏ　ｗｏｒｌｄ"), "hello world"); - assert_eq!(normalize("１２３！"), "123!"); - // Idempotent: the fold lands on plain ASCII, which passes through. - assert_eq!(normalize(&normalize("ＡＢＣ")), "abc"); -} diff --git a/crates/tinymemory-conversations/src/types.rs b/crates/tinymemory-conversations/src/types.rs deleted file mode 100644 index 6510c7b3..00000000 --- a/crates/tinymemory-conversations/src/types.rs +++ /dev/null @@ -1,165 +0,0 @@ -//! Wire/storage types for the workspace-backed conversation store: threads, -//! messages, create requests, and partial-update patches. -//! -//! These mirror one-to-one the JSONL records persisted under -//! `/memory/conversations/`. The `camelCase` serde renames and the -//! `type`/`extraMetadata` wire keys are part of the OpenHuman on-disk contract -//! and must be preserved byte-for-byte so existing transcripts keep loading. - -use serde::{Deserialize, Serialize}; -use serde_json::Value; - -/// A persisted conversation thread, mirroring one entry in `threads.jsonl`. -#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)] -#[serde(rename_all = "camelCase")] -pub struct ConversationThread { - /// Stable thread identifier; the JSONL key callers reference everywhere. - pub id: String, - /// Human-readable thread title. - pub title: String, - /// Optional host chat id (e.g. a messaging platform chat); omitted from the - /// wire record when `None`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub chat_id: Option, - /// Whether the thread is currently active (not archived/closed). - pub is_active: bool, - /// Cached count of messages in the thread's log. - pub message_count: usize, - /// ISO-8601 timestamp of the most recent message. - pub last_message_at: String, - /// ISO-8601 timestamp of thread creation. - pub created_at: String, - /// Parent thread id when this thread was branched from another; omitted from - /// the wire record when `None`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub parent_thread_id: Option, - /// Free-form labels/tags; defaults to empty when absent on disk. - #[serde(default)] - pub labels: Vec, - /// Optional personality id bound to the thread; omitted from the wire record - /// when `None`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub personality_id: Option, -} - -/// A single message appended to a thread's JSONL log. -#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)] -#[serde(rename_all = "camelCase")] -pub struct ConversationMessage { - /// Stable message identifier, unique within the thread's log. - pub id: String, - /// Message body text. - pub content: String, - /// Message kind; serialized under the wire key `type` (e.g. `"text"`). - #[serde(rename = "type")] - pub message_type: String, - /// Arbitrary per-message metadata; serialized under the wire key - /// `extraMetadata`. Defaults to JSON null when absent. - #[serde(default)] - pub extra_metadata: Value, - /// Sender identifier/role for the message. - pub sender: String, - /// ISO-8601 timestamp of when the message was created. - pub created_at: String, -} - -/// Input payload to create-or-update a thread via -/// [`ConversationStore::ensure_thread`](super::store::ConversationStore::ensure_thread). -#[derive(Debug, Clone, Serialize, Deserialize)] -#[serde(rename_all = "camelCase")] -pub struct CreateConversationThread { - /// Desired thread id; reused as-is if the thread already exists. - pub id: String, - /// Initial thread title. - pub title: String, - /// ISO-8601 creation timestamp to record. - pub created_at: String, - /// Optional parent thread id when branching from an existing thread. - #[serde(default)] - pub parent_thread_id: Option, - /// Optional initial labels; `None` leaves the thread's labels unset. - #[serde(default)] - pub labels: Option>, - /// Optional personality id to bind to the thread. - #[serde(default)] - pub personality_id: Option, -} - -/// Partial update to apply to a stored message (e.g. rewriting `extraMetadata`). -#[derive(Debug, Clone, Serialize, Deserialize, Default)] -#[serde(rename_all = "camelCase")] -pub struct ConversationMessagePatch { - /// Replacement `extraMetadata` payload; `None` leaves existing metadata - /// untouched. - #[serde(default)] - pub extra_metadata: Option, -} - -/// A single match returned by -/// [`ConversationStore::search_cross_thread_messages`](super::store::ConversationStore::search_cross_thread_messages). -/// Carries the source `thread_id` so the caller can render provenance into the -/// `[Cross-chat context]` block (issue #1505). -#[derive(Debug, Clone, PartialEq)] -pub struct CrossThreadHit { - /// Source thread the match came from; drives provenance rendering. - pub thread_id: String, - /// Id of the matched message within that thread. - pub message_id: String, - /// Sender role of the matched message. - pub role: String, - /// Matched message content. - pub content: String, - /// ISO-8601 timestamp of the matched message. - pub created_at: String, - /// Relevance score for the match; higher is more relevant. - pub score: f64, -} - -/// Prefix of the message ids the core mints **deterministically** rather than -/// from a fresh UUID. -/// -/// Only such an id can be presented to the store twice by two different -/// writers, so it is also the marker -/// [`is_deterministic_message_id`] keys the store's idempotency lookup on. -pub const DETERMINISTIC_MESSAGE_ID_PREFIX: &str = "agent:"; - -/// The id an autonomous run's closing reply is stored under. -/// -/// Two writers legitimately persist that one reply — the core's -/// background-delivery path and the client that also persists the -/// `chat_done` the run announces (`ChatRuntimeProvider` mirrors this shape for -/// `client_id: "system"` turns) — so both must derive the same id and the store -/// must collapse the second write onto the first (#5933). -pub fn run_reply_message_id(run_id: &str) -> String { - format!("{DETERMINISTIC_MESSAGE_ID_PREFIX}{run_id}") -} - -/// Whether `id` is one the core mints deterministically, i.e. one a second -/// writer can legitimately present again. -/// -/// This is what buys back the constant-time append path: every other id in the -/// store is UUID-fresh by construction (`user:`, `:`), can -/// never be re-presented, and so must not pay for a duplicate lookup. The -/// `agent:` ids the subagent/worker-thread writers mint do match — they -/// pay for a lookup they can never hit, which is one cheap scan of a -/// two-message worker transcript. -pub fn is_deterministic_message_id(id: &str) -> bool { - id.starts_with(DETERMINISTIC_MESSAGE_ID_PREFIX) -} - -/// The run/request id [`run_reply_message_id`] minted `id` from, or `None` -/// when `id` is not a deterministic reply id (see -/// [`is_deterministic_message_id`]). -/// -/// Backs `threads.edit_message` / `threads.regenerate`: an assistant reply's -/// store id is the one place the conversation-store id space and the -/// model-facing transcript's `request_id` space provably correlate, so -/// recovering the run id from the store id is how a UI message id resolves -/// to a transcript cut point. -pub fn reply_run_id(id: &str) -> Option<&str> { - id.strip_prefix(DETERMINISTIC_MESSAGE_ID_PREFIX) -} - -#[cfg(test)] -#[path = "types_tests.rs"] -mod tests; diff --git a/crates/tinymemory-conversations/src/types_tests.rs b/crates/tinymemory-conversations/src/types_tests.rs deleted file mode 100644 index e6bee4ea..00000000 --- a/crates/tinymemory-conversations/src/types_tests.rs +++ /dev/null @@ -1,86 +0,0 @@ -//! Serde-contract tests for the conversation wire types. - -use super::*; -use serde_json::json; - -#[test] -fn conversation_thread_serde_uses_camel_case_and_defaults_labels() { - let raw = json!({ - "id": "thread-1", - "title": "Memory", - "chatId": 42, - "isActive": true, - "messageCount": 3, - "lastMessageAt": "2026-05-24T08:00:00Z", - "createdAt": "2026-05-24T07:00:00Z", - "parentThreadId": "parent-1" - }); - - let thread: ConversationThread = serde_json::from_value(raw).unwrap(); - assert_eq!(thread.chat_id, Some(42)); - assert_eq!(thread.parent_thread_id.as_deref(), Some("parent-1")); - assert!(thread.labels.is_empty(), "labels should default to []"); - - let encoded = serde_json::to_value(&thread).unwrap(); - assert_eq!(encoded["chatId"], json!(42)); - assert_eq!(encoded["parentThreadId"], json!("parent-1")); - assert!(encoded.get("chat_id").is_none()); - assert!(encoded.get("parent_thread_id").is_none()); -} - -#[test] -fn conversation_message_patch_defaults_to_no_changes() { - let patch: ConversationMessagePatch = serde_json::from_value(json!({})).unwrap(); - assert!(patch.extra_metadata.is_none()); - - let patch_with_metadata: ConversationMessagePatch = - serde_json::from_value(json!({"extraMetadata": {"source": "mock"}})).unwrap(); - assert_eq!( - patch_with_metadata.extra_metadata, - Some(json!({"source": "mock"})) - ); -} - -#[test] -fn create_thread_optional_fields_roundtrip() { - let create = CreateConversationThread { - id: "thread-2".into(), - title: "Thread".into(), - created_at: "2026-05-24T08:00:00Z".into(), - parent_thread_id: None, - labels: Some(vec!["important".into(), "memory".into()]), - personality_id: None, - }; - - let encoded = serde_json::to_value(&create).unwrap(); - assert_eq!(encoded["labels"], json!(["important", "memory"])); - assert_eq!(encoded["parentThreadId"], Value::Null); - - let decoded: CreateConversationThread = serde_json::from_value(encoded).unwrap(); - assert_eq!( - decoded.labels, - Some(vec!["important".to_string(), "memory".to_string()]) - ); - assert!(decoded.parent_thread_id.is_none()); -} - -#[test] -fn run_reply_id_is_deterministic_and_recognised_as_such() { - // The background-delivery producer and the predicate the store - // gates its idempotency lookup on must agree, or the two writers of an - // autonomous reply stop collapsing onto one row (#5933). - assert_eq!(run_reply_message_id("run-7"), "agent:run-7"); - assert!(is_deterministic_message_id(&run_reply_message_id("run-7"))); -} - -#[test] -fn client_generated_ids_are_not_deterministic() { - // These are UUID-fresh per message, so they can never be re-presented and - // must keep the constant-time append path. - assert!(!is_deterministic_message_id( - "user:5f1d0c3e-1f8b-4c1a-9c2e-2a7b6d4e8f90" - )); - assert!(!is_deterministic_message_id( - "assistant:5f1d0c3e-1f8b-4c1a-9c2e-2a7b6d4e8f90" - )); -} diff --git a/crates/tinymemory-core/Cargo.toml b/crates/tinymemory-core/Cargo.toml deleted file mode 100644 index b9d79dba..00000000 --- a/crates/tinymemory-core/Cargo.toml +++ /dev/null @@ -1,118 +0,0 @@ -[package] -name = "tinymemory-core" -# Not published: `tinymemory-core` depends on `tinycortex-api`, which is -# consumed by path and is not on crates.io, so `cargo package` cannot resolve -# the graph. Every consumer takes this repo by path or git. -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "The engine-neutral memory subsystem: store, summary tree, sync pipelines, ingestion and recall" -repository = "https://github.com/tinyhumansai/tinymemory" -readme = "../../README.md" - -[dependencies] -# The contract. `tinymemory-core` implements and consumes it; the host seam -# traits (config, event sink, embeddings, chat) live in `tinymemory_api::host`. -tinymemory-api = { path = "../tinymemory-api" } -# The memory-source contracts and readers (#18 §B4). `network` because this -# crate's sync path drives the GitHub/RSS/web-page readers; a host that only -# reads local folders can take the crate without them. -tinymemory-sources = { path = "../tinymemory-sources", features = ["network"] } -# Slack mention tokens (`<@U…>`) in synced messages are rewritten to display -# names before ingestion. Returns to the normal graph for this one user — -# #18 §D2 removed it when nothing used it, which is no argument against a -# real consumer. -regex = "1.10" - -# The default embedded engine. `store/`, `tree/` and `sync/` drive it directly. -tinycortex = { version = "0.1", features = ["obsidian", "persona", "people", "sync"] } - -# Provider-neutral chat-model and embedding primitives used by the tree -# summarizer and embedding factory. Agent runtime and session behavior do not -# belong in the memory layer. -tinyinference-embeddings = "0.3" -tinyinference-llm = "0.3" -anyhow = "1.0" -async-trait = "0.1" -# NO `git2` HERE, DELIBERATELY — do not add it back. `diff/` holds the ops and -# the stubs around the ledger, never a repository handle: tinycortex owns every -# libgit2 call in the stack, and `memory-git` reaches it by forwarding -# `tinycortex/git-diff` + `tinycortex/wiki-git`. A declaration here would be an -# optional dependency with no `use` behind it, and one free to drift off -# tinycortex's major — which `links = "git2"` turns into a hard cargo error -# rather than a warning. -# `store/factories.rs` exposes a tiny health router for the embedded provider. -chrono = { version = "0.4", features = ["serde"] } -# `tinycortex/persona.rs` resolves the user's home directory for the obsidian -# vault default. -dirs = "6" -log = "0.4" -parking_lot = "0.12" -# `tree/tree/registry.rs` salts a tree id; the sync readers talk HTTP to the -# provider APIs; the pipelines are `tracing`-instrumented. -rand = "0.10" -reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"] } -tracing = "0.1" -rusqlite = { version = "=0.40.2", features = ["bundled"] } -serde = { version = "1", features = ["derive"] } -serde_json = "1" -sha2 = "0.11" -thiserror = "2.0" -tokio = { version = "1", features = ["full"] } -uuid = { version = "1", features = ["v4"] } -walkdir = "2" - -[dev-dependencies] -# `TestHostConfig` — the concrete `MemoryHostConfig` the extracted test suites -# build, since `Config` is a trait object and cannot be `Default`ed. -tinymemory-api = { path = "../tinymemory-api", features = ["test-support"] } -# The driver conformance suite (#18 §E1). A dev-dependency only: it exists to -# hold this crate's own store to the same contract the adapters are held to. -# No cycle — `tinymemory-conformance` depends on `tinymemory-api` alone. -tinymemory-conformance = { path = "../tinymemory-conformance" } -# Test-only. `store::factories`' tests stand up a throwaway HTTP server to -# exercise the embedder's failure paths — the four `axum` references in this -# crate are all inside `mod tests`. It was declared as a normal dependency, -# which put a web framework in the normal graph of every build linking this -# crate (#18 §D2). -axum = { version = "0.8", default-features = false, features = ["http1", "json", "tokio", "query", "ws", "macros"] } -# The facade, for `registry::DriverRegistry` in the admission test — the registry -# is where the trust decision lives and it stays in the facade, so a test that -# exercises admission has to name it. A **dev**-dependency: cargo permits a cycle -# through dev-deps, and this must not become a normal one, which is exactly what -# #18 §D1 removed (a facade that depends on adapters cannot have adapters that -# depend, through core, back on it). -tinymemory = { path = "../tinymemory" } -tempfile = "3" -tokio = { version = "1", features = ["test-util"] } - -[features] -default = [] -# Git-backed diff snapshots and the wiki git mirror. Gated because it is what -# drags `git2` / `libgit2-sys` / `libz-sys` — a native build — into the graph, -# by way of tinycortex, which is the only crate here that links libgit2. -# The host forwards its own `memory-git` feature to this one; when off, the -# `diff` domain's ops are stubbed rather than `#[cfg]`'d at each call site, so a -# diff simply never materialises. -# -# NOT in `default`, matching the host. The off-path builds because tinycortex -# makes the same carve-out: its `memory::diff::{types, source}` are serde-only -# and stay compiled, so only the git-touching half disappears. -memory-git = ["tinycortex/git-diff", "tinycortex/wiki-git"] -# Exposes the crate's test helpers (`chat::test_override`, -# `chat::StaticChatProvider`, `tool_memory::test_helpers`) to *other* crates' -# tests. They were `#[cfg(test)]` before the extraction, when the host and the -# memory subsystem were one crate and that was enough; a downstream test -# harness cannot see `#[cfg(test)]` items across a crate boundary. -# -# Not in `default`: a production build must not carry them. -test-support = ["tinymemory-api/test-support"] - -# The macOS CNContactStore address-book seeding path. No-op off macOS. -# -# Forwarded rather than declared: `people` moved down into the engine, so the -# objc2 cohort is declared there and this crate no longer names those four -# crates at all. `tinycortex/contacts` implies `tinycortex/people`. -contacts = ["tinycortex/contacts"] diff --git a/crates/tinymemory-core/src/backfill.rs b/crates/tinymemory-core/src/backfill.rs deleted file mode 100644 index 3fbaaf4a..00000000 --- a/crates/tinymemory-core/src/backfill.rs +++ /dev/null @@ -1,337 +0,0 @@ -//! Re-file already-stored connector documents into the memory tree (#6012). -//! -//! openhuman#6007 fixed the *routing*: connector items now reach -//! `mem_tree_chunks` as they are synced. It did nothing for the records already -//! on disk, and it cannot — the per-item sync gate treats an ingested document -//! as done, so re-syncing fetches nothing and creates no tree rows. On the -//! profile that reported the bug that is ~3000 documents, fully embedded in the -//! namespace store and invisible to every tree-backed surface. -//! -//! This walks the connector namespaces and feeds each stored document through -//! the same funnel the sync path uses, so a backfilled row and a freshly-synced -//! one are the same row. It deliberately reads -//! [`crate::engine::ingest_connector_item_into_tree`] rather than re-deriving -//! the `{toolkit}:{connection_id}` identity: two call sites owning one rule is -//! exactly what produced #6007. -//! -//! # Idempotent by construction, resumable by asking first -//! -//! The ingest pipeline answers `already_ingested` when its transaction persists -//! nothing, so running this twice writes nothing the second time. There is no -//! watermark to keep and no way for an interrupted run to corrupt anything — -//! the worst case is repeated work. -//! -//! `limit` bounds *cost*: it counts the documents a pass reads and files, not -//! the documents it looks at. A document the tree already holds is recognised -//! by asking the ingest gate first — one keyed lookup, by the funnel's own -//! identity — and is never charged. That is what makes "call again" a real -//! resume story. The first version charged the limit before the gate could -//! answer, and because `list_documents` yields newest first — exactly the -//! documents the sync path had already filed — a large account re-examined the -//! same `limit` filed documents on every pass and never reached the rest -//! (openhuman#6051). -//! -//! # Why it costs what it costs -//! -//! `list_documents` carries no `content` column, so each document needs its own -//! read, and each ingest embeds its chunks. A full pass over a large mailbox is -//! thousands of reads and thousands of embeddings — which is why nothing calls -//! this automatically. It is an operator action with a `dry_run` preview, not -//! something that should fire on upgrade and quietly spend a user's embedding -//! budget (openhuman#5324). - -use std::collections::BTreeMap; - -use crate::sources::SourceKind; -use crate::store::MemoryClientRef; -use crate::Config; - -/// Documents read and filed per pass when the caller names no bound. -/// -/// Deliberately modest: a pass is resumable (just call again), and a caller -/// that wants the whole account can say so. The default protects the operator -/// who clicks once without reading the cost note above. -pub const DEFAULT_BACKFILL_LIMIT: u64 = 500; - -/// How many distinct skip reasons to carry back before truncating. -/// -/// The notes are for a human deciding what to do next, and the same reason -/// repeated a thousand times tells them nothing the first one did not. -const MAX_NOTES: usize = 20; - -/// What one backfill pass examined and wrote. -#[derive(Clone, Debug, Default, PartialEq, Eq)] -pub struct BackfillReport { - /// Documents charged against the limit: read and filed, or — on a dry run - /// — the ones a real pass would read and file. A document the tree already - /// holds is not counted here. - pub scanned: u64, - /// Documents that produced new memory-tree rows. - pub ingested: u64, - /// Documents the tree already held. Not a failure — this is the counter - /// that makes a repeated run readable as "nothing left to do". Recognised - /// before any budget is spent, so they never stand between a pass and the - /// documents behind them. - pub already_present: u64, - /// Documents left alone: no resolvable scope, or a tolerated read/ingest - /// failure. Never filed under a guess. - pub skipped: u64, - /// Whether the pass stopped on its limit with documents still waiting to be - /// filed. - pub more_pending: bool, - /// Bounded, human-readable reasons behind `skipped`. - pub notes: Vec, -} - -impl BackfillReport { - fn note(&mut self, reason: String) { - if self.notes.len() < MAX_NOTES && !self.notes.contains(&reason) { - self.notes.push(reason); - } - } -} - -/// One namespace to sweep, and the tree scope its documents belong to. -struct Target { - namespace: String, - toolkit: String, - connection_id: String, -} - -/// Walk the connector namespaces, feeding stored documents into the memory tree. -/// -/// `dry_run` reports what a real pass would read and file — and what the tree -/// already holds — without reading any content or writing anything, which is -/// the only honest way to show an operator the size of the job before they pay -/// for it. -pub async fn backfill_connector_trees( - config: &Config, - client: &MemoryClientRef, - limit: Option, - dry_run: bool, -) -> anyhow::Result { - let limit = limit.unwrap_or(DEFAULT_BACKFILL_LIMIT); - let mut report = BackfillReport::default(); - let targets = resolve_targets(config, &mut report)?; - - // Tolerated (non-corrupt) per-document failures, counted the same way the - // connector sync counts them. A corrupt store still aborts: it fails every - // later document identically, so continuing would burn the whole limit - // producing the same error (openhuman#5820). - let failures = std::sync::atomic::AtomicU32::new(0); - - 'targets: for target in targets { - let listed = match client.list_documents(Some(&target.namespace)).await { - Ok(listed) => listed, - Err(error) => { - report.note(format!( - "{}: could not be listed ({error})", - target.namespace - )); - continue; - } - }; - let documents = listed - .get("documents") - .and_then(serde_json::Value::as_array) - .cloned() - .unwrap_or_default(); - - for document in documents { - let Some(key) = document.get("key").and_then(serde_json::Value::as_str) else { - // A document row with no key cannot be read back or addressed - // in the tree; counting it as skipped keeps `scanned` honest. - report.skipped = report.skipped.saturating_add(1); - report.note(format!( - "{}: a document row carries no key", - target.namespace - )); - continue; - }; - - // Ask before spending. A document the tree already holds costs one - // keyed lookup and none of the limit; only a document that still - // needs reading and filing is charged, so a pass that stops on its - // limit resumes past everything already filed when called again. - // The probe has to come before the limit check, or a pass could not - // tell "more to file" from "more already filed". - match crate::engine::connector_item_already_treed( - config, - &target.toolkit, - &target.connection_id, - key, - ) { - Ok(Some(true)) => { - report.already_present = report.already_present.saturating_add(1); - // A filed document is the only kind this loop handles - // without awaiting anything, and on a large account they - // come in long runs — every document the sync path has - // already treed. Hand the runtime a turn per document so - // a pass over tens of thousands of them does not hold its - // worker thread for the whole run. - tokio::task::yield_now().await; - continue; - } - Ok(Some(false)) => {} - // The scope was built from the registry above, so this is close - // to unreachable — but the funnel would refuse the same item, - // and it is counted the way that refusal is. - Ok(None) => { - report.skipped = report.skipped.saturating_add(1); - continue; - } - Err(error) => { - let rendered = format!("{error:#}"); - crate::corruption::escalate_or_count( - "connector tree backfill", - config, - error, - &failures, - )?; - report.skipped = report.skipped.saturating_add(1); - report.note(format!( - "{}: the tree gate could not be read ({rendered})", - target.namespace - )); - continue; - } - } - - if report.scanned >= limit { - report.more_pending = true; - break 'targets; - } - report.scanned = report.scanned.saturating_add(1); - if dry_run { - continue; - } - - let stored = match client.get_document(&target.namespace, key).await { - Ok(Some(stored)) => stored, - // Listed but unreadable: it was deleted between the list and - // the read, or the row is damaged. Neither is worth failing the - // pass over. - Ok(None) => { - report.skipped = report.skipped.saturating_add(1); - continue; - } - Err(error) => { - report.skipped = report.skipped.saturating_add(1); - report.note(format!( - "{}: a document could not be read ({error})", - target.namespace - )); - continue; - } - }; - - match crate::engine::ingest_connector_item_into_tree( - config, - &target.toolkit, - &target.connection_id, - key, - &stored.title, - &stored.content, - ) - .await - { - Ok(Some(result)) if result.already_ingested => { - report.already_present = report.already_present.saturating_add(1); - } - Ok(Some(_)) => report.ingested = report.ingested.saturating_add(1), - // The funnel refused the scope. It was built from the registry - // above, so this is close to unreachable — but counting it is - // cheaper than assuming it cannot happen. - Ok(None) => report.skipped = report.skipped.saturating_add(1), - Err(error) => { - let rendered = format!("{error:#}"); - crate::corruption::escalate_or_count( - "connector tree backfill", - config, - error, - &failures, - )?; - report.skipped = report.skipped.saturating_add(1); - report.note(format!( - "{}: an ingest failed ({rendered})", - target.namespace - )); - } - } - } - } - - tracing::info!( - scanned = report.scanned, - ingested = report.ingested, - already_present = report.already_present, - skipped = report.skipped, - more_pending = report.more_pending, - dry_run, - "[tinycortex:backfill] connector tree backfill pass complete" - ); - Ok(report) -} - -/// The namespaces worth sweeping, derived from the source registry. -/// -/// Built from the registry rather than from `list_namespaces`, because the -/// registry is what the *writers* used: `accept_source_items` composes -/// `source:{toolkit}:{connection_id}` from the same row, so reconstructing it -/// the same way cannot drift. Parsing a namespace string back into its halves -/// would have to guess where the toolkit ends. -/// -/// The legacy `skill-{toolkit}` namespaces are the awkward half. -/// `store_skill_sync` took an `_integration_id` it never persisted, so those -/// pre-migration documents record no connection at all — and the tree scope -/// needs one. Where the registry holds exactly one connection for the toolkit -/// there is only one answer and it is used; where it holds several there is no -/// way to tell which account a document came from, and a wrong attribution in a -/// memory system is worse than a missing one, so they are skipped and named. -fn resolve_targets(config: &Config, report: &mut BackfillReport) -> anyhow::Result> { - let sources = crate::sources::registry::list_sources_in(config).map_err(anyhow::Error::msg)?; - - let mut targets = Vec::new(); - let mut by_toolkit: BTreeMap> = BTreeMap::new(); - - for source in sources.iter().filter(|s| s.kind == SourceKind::Composio) { - let (Some(toolkit), Some(connection_id)) = - (source.toolkit.as_deref(), source.connection_id.as_deref()) - else { - continue; - }; - let toolkit = toolkit.trim().to_ascii_lowercase(); - let connection_id = connection_id.trim().to_string(); - if toolkit.is_empty() || connection_id.is_empty() { - continue; - } - targets.push(Target { - namespace: format!("source:{toolkit}:{connection_id}"), - toolkit: toolkit.clone(), - connection_id: connection_id.clone(), - }); - by_toolkit.entry(toolkit).or_default().push(connection_id); - } - - for (toolkit, connections) in &by_toolkit { - match connections.as_slice() { - [only] => targets.push(Target { - namespace: format!("skill-{toolkit}"), - toolkit: toolkit.clone(), - connection_id: only.clone(), - }), - several => report.note(format!( - "skill-{toolkit}: skipped — {} connections are registered for this toolkit and \ - the pre-migration documents record none, so the account they belong to cannot \ - be determined", - several.len() - )), - } - } - - Ok(targets) -} - -#[cfg(test)] -#[path = "backfill_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/backfill_tests.rs b/crates/tinymemory-core/src/backfill_tests.rs deleted file mode 100644 index a57e7e63..00000000 --- a/crates/tinymemory-core/src/backfill_tests.rs +++ /dev/null @@ -1,436 +0,0 @@ -use std::sync::Arc; - -use tinymemory_api::host::test_support::TestHostConfig; -use tinymemory_api::host::MemoryHostConfig; - -use crate::sources::MemorySourceEntry; -use crate::store::{MemoryClient, MemoryClientRef}; - -fn composio_source(id: &str, toolkit: &str, connection_id: &str) -> MemorySourceEntry { - serde_json::from_value(serde_json::json!({ - "id": id, - "kind": "composio", - "label": "Test connector", - "enabled": true, - "toolkit": toolkit, - "connection_id": connection_id, - })) - .expect("a valid composio source entry") -} - -/// A workspace with a registry, a store client, and the stub seams installed. -/// -/// Opening the client starts the ingestion queue, so every caller has to be a -/// `#[tokio::test]` even when the body itself does no awaiting. -fn workspace( - sources: &[MemorySourceEntry], -) -> (tempfile::TempDir, Arc, MemoryClientRef) { - crate::test_seams::init(); - let dir = tempfile::tempdir().expect("workspace"); - let workspace_dir = dir.path().join("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace_dir.clone(); - // The source registry is written beside the host's config file, so the - // default's empty `config_path` has to be given a real one here. - host.config_path = dir.path().join("config.toml"); - let config = host.to_arc(); - crate::sources::registry::replace_sources_in(&*config, sources).expect("write the registry"); - let client: MemoryClientRef = Arc::new( - MemoryClient::from_workspace_dir(workspace_dir).expect("memory client initialises"), - ); - (dir, config, client) -} - -async fn store_document(client: &MemoryClientRef, namespace: &str, key: &str, body: &str) { - client - .put_doc(tinymemory_api::types::NamespaceDocumentInput { - namespace: namespace.to_string(), - key: key.to_string(), - title: "Quarterly planning".into(), - content: body.to_string(), - source_type: "composio".into(), - priority: "medium".into(), - tags: vec!["gmail".into()], - metadata: serde_json::json!({}), - category: "core".into(), - session_id: None, - document_id: None, - taint: tinymemory_api::types::MemoryTaint::ExternalSync, - }) - .await - .expect("store a connector document"); -} - -/// The namespaces are rebuilt from the registry the writers used, so a -/// connected toolkit yields both its current namespace and — because it has -/// exactly one connection — its pre-migration `skill-` one. -#[tokio::test] -async fn targets_are_rebuilt_from_the_registry_including_the_legacy_namespace() { - let (_dir, config, _client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - let mut report = super::BackfillReport::default(); - let targets = super::resolve_targets(&*config, &mut report).expect("resolve targets"); - - let namespaces: Vec<&str> = targets.iter().map(|t| t.namespace.as_str()).collect(); - assert!( - namespaces.contains(&"source:gmail:conn-1"), - "the current namespace must be swept: {namespaces:?}" - ); - assert!( - namespaces.contains(&"skill-gmail"), - "one connection means the legacy namespace is unambiguous: {namespaces:?}" - ); - assert!( - report.notes.is_empty(), - "nothing was skipped, so nothing should be reported: {:?}", - report.notes - ); -} - -/// Two accounts on one toolkit make the legacy documents unattributable, and a -/// wrong attribution in a memory system is worse than a missing one. The -/// current namespaces are still swept — only the shared `skill-` one is not. -#[tokio::test] -async fn the_legacy_namespace_is_skipped_when_a_toolkit_has_several_connections() { - let (_dir, config, _client) = workspace(&[ - composio_source("src_a", "gmail", "conn-1"), - composio_source("src_b", "gmail", "conn-2"), - ]); - let mut report = super::BackfillReport::default(); - let targets = super::resolve_targets(&*config, &mut report).expect("resolve targets"); - - let namespaces: Vec<&str> = targets.iter().map(|t| t.namespace.as_str()).collect(); - assert!( - !namespaces.contains(&"skill-gmail"), - "an ambiguous legacy namespace must not be guessed at: {namespaces:?}" - ); - assert!( - namespaces.contains(&"source:gmail:conn-1") && namespaces.contains(&"source:gmail:conn-2"), - "both current namespaces stay addressable: {namespaces:?}" - ); - assert!( - report.notes.iter().any(|n| n.contains("skill-gmail")), - "the skip must say which namespace and why: {:?}", - report.notes - ); -} - -/// The point of the whole issue: a document stored before the routing fix -/// reaches the memory tree, under the identity the sync path would have given -/// it — and a second pass writes nothing, because the ingest gate recognises it. -#[tokio::test] -async fn a_stored_document_is_filed_into_the_tree_and_never_twice() { - let (_dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - store_document( - &client, - "source:gmail:conn-1", - "msg-1", - "Let's finalise the Q3 roadmap and align on the launch date.", - ) - .await; - - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "the document store alone must leave the tree empty — that IS openhuman#6007" - ); - - let first = super::backfill_connector_trees(&*config, &client, None, false) - .await - .expect("backfill"); - assert_eq!( - first.ingested, 1, - "the stored document must be treed: {first:?}" - ); - assert_eq!( - first.already_present, 0, - "nothing was there before: {first:?}" - ); - - // The identity has to match what the sync path writes, because that is the - // prefix OpenHuman counts a Composio source's ingest by. - // Named through `crate::store::chunks`, not `tinycortex::…`. This file sits - // outside `src/engine/`, which is the seam, and `engine-containment.sh` - // fails a core file outside it that reaches the engine in code. The sibling - // in `engine/sync_tests.rs` may spell it the other way because it is inside - // the seam — copying an import across that boundary is what broke here. - let treed = crate::store::chunks::store::list_chunks( - &*config, - &crate::store::chunks::ListChunksQuery { - source_id: Some("gmail:conn-1:msg-1".into()), - limit: Some(8), - ..Default::default() - }, - ) - .expect("list chunks by source id"); - assert!( - !treed.is_empty(), - "backfilled rows must carry the per-item connector source id" - ); - assert!( - treed - .iter() - .all(|chunk| chunk.metadata.path_scope.as_deref() == Some("gmail:conn-1")), - "backfilled rows must carry the platform-prefixed path_scope, or retrieval never \ - resolves them" - ); - - let chunks_after_first = - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"); - - // Idempotence is the property that makes this safe to re-run and safe to - // interrupt: no watermark, just an ingest gate that recognises its own work. - let second = super::backfill_connector_trees(&*config, &client, None, false) - .await - .expect("second backfill"); - assert_eq!( - second.ingested, 0, - "a second pass must write nothing: {second:?}" - ); - assert_eq!( - second.already_present, 1, - "and must say why it wrote nothing: {second:?}" - ); - assert_eq!( - second.scanned, 0, - "a document the tree holds is never charged against the limit: {second:?}" - ); - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - chunks_after_first, - "a repeated pass must not duplicate chunks" - ); -} - -/// The preview an operator gets before paying for a full pass: it counts what -/// it would examine and writes nothing at all. -#[tokio::test] -async fn a_dry_run_counts_without_writing() { - let (_dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - store_document(&client, "source:gmail:conn-1", "msg-1", "Q3 roadmap.").await; - - let report = super::backfill_connector_trees(&*config, &client, None, true) - .await - .expect("dry run"); - - assert_eq!( - report.scanned, 1, - "a dry run still reports the size of the job" - ); - assert_eq!(report.ingested, 0, "a dry run must not ingest"); - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "a dry run must leave the tree untouched" - ); -} - -/// `limit` bounds cost, and says so rather than looking like a finished pass. -#[tokio::test] -async fn a_bounded_pass_reports_that_more_is_pending() { - let (_dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - for key in ["msg-1", "msg-2", "msg-3"] { - store_document(&client, "source:gmail:conn-1", key, "Q3 roadmap.").await; - } - - let report = super::backfill_connector_trees(&*config, &client, Some(2), true) - .await - .expect("bounded dry run"); - - assert_eq!(report.scanned, 2, "the limit is respected: {report:?}"); - assert!( - report.more_pending, - "a pass that stopped on its limit must not read as complete: {report:?}" - ); -} - -/// The bug behind openhuman#6051. A pass that stops on its limit has to be -/// resumable by calling again, and it was not: a document the tree already -/// held was charged against the limit before the gate could say so, so a -/// profile whose newest 500 documents were already filed re-examined those -/// same 500 on every click and never reached the rest. Already-filed documents -/// are recognised first and cost nothing, so each bounded pass files new -/// documents until none are left. -#[tokio::test] -async fn already_filed_documents_do_not_charge_the_limit_so_bounded_passes_converge() { - let (_dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - for key in ["msg-1", "msg-2", "msg-3"] { - store_document(&client, "source:gmail:conn-1", key, "Q3 roadmap.").await; - } - - let first = super::backfill_connector_trees(&*config, &client, Some(2), false) - .await - .expect("first bounded pass"); - assert_eq!( - first.ingested, 2, - "the first pass files up to its limit: {first:?}" - ); - assert!( - first.more_pending, - "one document is still waiting: {first:?}" - ); - - let second = super::backfill_connector_trees(&*config, &client, Some(2), false) - .await - .expect("second bounded pass"); - assert_eq!( - second.already_present, 2, - "the documents the first pass filed are recognised: {second:?}" - ); - assert_eq!( - second.ingested, 1, - "and they must not have spent the budget the waiting one needed: {second:?}" - ); - assert!( - !second.more_pending, - "nothing is waiting once the last document is filed: {second:?}" - ); - - let third = super::backfill_connector_trees(&*config, &client, Some(2), false) - .await - .expect("third bounded pass"); - assert_eq!( - (third.scanned, third.ingested, third.already_present), - (0, 0, 3), - "a fully filed store charges nothing and says so: {third:?}" - ); - assert!( - !third.more_pending, - "and does not ask to be run again: {third:?}" - ); -} - -/// Targets are walked in registry order, and a limit reached inside one used -/// to end the pass before the next was looked at — so an account whose first -/// namespace alone held more filed documents than the limit walled off every -/// namespace behind it, including the legacy `skill-` one this backfill exists -/// for. With filed documents free, the walk carries on into the next target. -#[tokio::test] -async fn a_later_target_is_reached_once_the_earlier_one_is_fully_filed() { - let (_dir, config, client) = workspace(&[ - composio_source("src_notion", "notion", "conn-n"), - composio_source("src_gmail", "gmail", "conn-g"), - ]); - store_document(&client, "source:notion:conn-n", "page-1", "Roadmap page.").await; - store_document(&client, "source:gmail:conn-g", "msg-1", "Q3 roadmap.").await; - - let first = super::backfill_connector_trees(&*config, &client, Some(1), false) - .await - .expect("first bounded pass"); - assert_eq!( - (first.ingested, first.more_pending), - (1, true), - "the first target fills the whole budget: {first:?}" - ); - - let second = super::backfill_connector_trees(&*config, &client, Some(1), false) - .await - .expect("second bounded pass"); - assert_eq!( - (second.already_present, second.ingested, second.more_pending), - (1, 1, false), - "the filed first target costs nothing, so the second is reached: {second:?}" - ); - - let treed = crate::store::chunks::store::list_chunks( - &*config, - &crate::store::chunks::ListChunksQuery { - source_id: Some("gmail:conn-g:msg-1".into()), - limit: Some(8), - ..Default::default() - }, - ) - .expect("list chunks by source id"); - assert!( - !treed.is_empty(), - "the second target's document must actually be in the tree" - ); -} - -/// The preview is what the operator confirms against, so it has to count the -/// documents that would be filed — not everything in the store, most of which -/// may already be there. Once nothing is waiting it says so with `scanned: 0`, -/// which is the signal a host uses for "nothing to repair". -#[tokio::test] -async fn a_dry_run_tells_already_filed_documents_from_waiting_ones() { - let (_dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - store_document(&client, "source:gmail:conn-1", "msg-1", "Q3 roadmap.").await; - store_document(&client, "source:gmail:conn-1", "msg-2", "Launch date.").await; - - let filed_one = super::backfill_connector_trees(&*config, &client, Some(1), false) - .await - .expect("file one document"); - assert_eq!(filed_one.ingested, 1, "{filed_one:?}"); - let chunks_after = crate::store::chunks::store::count_chunks(&*config).expect("count chunks"); - - let preview = super::backfill_connector_trees(&*config, &client, None, true) - .await - .expect("dry run with one document waiting"); - assert_eq!( - ( - preview.scanned, - preview.already_present, - preview.more_pending - ), - (1, 1, false), - "the preview counts the waiting document and names the filed one: {preview:?}" - ); - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - chunks_after, - "a dry run must leave the tree untouched" - ); - - super::backfill_connector_trees(&*config, &client, None, false) - .await - .expect("file the rest"); - let done = super::backfill_connector_trees(&*config, &client, None, true) - .await - .expect("dry run with nothing waiting"); - assert_eq!( - (done.scanned, done.already_present, done.more_pending), - (0, 2, false), - "a fully filed store previews as nothing to do: {done:?}" - ); -} - -/// The probe's failure policy is the funnel's (openhuman#5820): an ordinary -/// store error skips that document with a note and moves on, charging nothing, -/// and only corruption aborts the pass. Here the tree's directory is replaced -/// by a file, so the gate cannot even be opened — a plain I/O error, nothing a -/// corruption classifier would match. -#[tokio::test] -async fn a_gate_read_failure_is_tolerated_per_document_and_charges_nothing() { - let (dir, config, client) = workspace(&[composio_source("src_gmail", "gmail", "conn-1")]); - store_document(&client, "source:gmail:conn-1", "msg-1", "Q3 roadmap.").await; - store_document(&client, "source:gmail:conn-1", "msg-2", "Launch date.").await; - - let tree_dir = dir.path().join("workspace").join("memory_tree"); - let _ = std::fs::remove_dir_all(&tree_dir); - std::fs::write(&tree_dir, b"not a directory").expect("occupy the tree path"); - - let report = super::backfill_connector_trees(&*config, &client, Some(1), false) - .await - .expect("a gate that cannot be read is tolerated, not fatal"); - assert_eq!( - ( - report.scanned, - report.ingested, - report.already_present, - report.skipped - ), - (0, 0, 0, 2), - "every document is skipped and none is charged: {report:?}" - ); - assert!( - !report.more_pending, - "a skip is not a document left waiting: {report:?}" - ); - assert!( - report - .notes - .iter() - .any(|note| note.contains("tree gate could not be read")), - "the skip must say why: {:?}", - report.notes - ); -} diff --git a/crates/tinymemory-core/src/chat.rs b/crates/tinymemory-core/src/chat.rs deleted file mode 100644 index 85d2bce0..00000000 --- a/crates/tinymemory-core/src/chat.rs +++ /dev/null @@ -1,179 +0,0 @@ -//! Memory LLM adapter backed by the unified inference provider stack. -//! -//! Memory callers still want a tiny prompt surface: one system message, one -//! user message, and a string response. This module keeps that narrow contract -//! for the rest of the memory layer, but routes every production call through -//! `openhuman::inference::provider` so memory uses the same workload routing as -//! the rest of the app. - -use std::sync::Arc; - -use anyhow::Result; -use async_trait::async_trait; - -use crate::chat_host::{create_chat_model_with_model_id, provider_for_role}; -use crate::Config; -use tinyinference_llm::message::Message; -use tinyinference_llm::model::{ChatModel, ModelRequest}; - -/// One pair of prompt messages handed to the memory LLM backend. -#[derive(Debug, Clone)] -pub struct ChatPrompt { - pub system: String, - pub user: String, - pub temperature: f64, - pub kind: &'static str, - /// Optional output-token cap forwarded to the provider as `max_tokens`. - /// `None` leaves generation open-ended. Memory callers with a bounded - /// response (entity extraction) set a small value so credit-metered - /// providers don't reserve the model's full output window in their - /// balance pre-flight (TAURI-RUST-C62). - pub max_tokens: Option, -} - -/// Pluggable LLM surface used by the memory layer. -#[async_trait] -pub trait ChatProvider: Send + Sync { - fn name(&self) -> &str; - - async fn chat_for_json(&self, prompt: &ChatPrompt) -> Result; - - async fn chat_for_text(&self, prompt: &ChatPrompt) -> Result { - self.chat_for_json(prompt).await - } -} - -struct InferenceChatProvider { - inner: Arc>, - model_id: String, - display: String, -} - -impl InferenceChatProvider { - fn new(inner: Arc>, model_id: String) -> Self { - let display = format!("inference:{model_id}"); - Self { - inner, - model_id, - display, - } - } - - /// Run the prompt through the crate model interface and return the text. - async fn run(&self, prompt: &ChatPrompt) -> Result { - log::debug!( - "[memory::chat] provider={} kind={} model={} sys_chars={} user_chars={}", - self.display, - prompt.kind, - self.model_id, - prompt.system.len(), - prompt.user.len() - ); - - // One system + one user turn — the crate model interface's native shape. - // Temperature and the output cap ride the request (the shared model is - // reused across memory prompts of differing temperature/budget), and the - // adapter honors both per-request values. - let mut request = ModelRequest::new(vec![ - Message::system(prompt.system.clone()), - Message::user(prompt.user.clone()), - ]) - .with_temperature(prompt.temperature); - if let Some(cap) = prompt.max_tokens { - request = request.with_max_tokens(cap); - } - - let response = self.inner.invoke(&(), request).await?; - - // Fail fast on a missing body rather than masking it as an empty - // string: an empty summary would still be ingested as if it were valid - // output. - // The caller's fallback path (`fallback_summary`) is the correct - // recovery for a silent provider, and it only runs on `Err`. - let text = response.text(); - if text.is_empty() { - anyhow::bail!( - "inference provider '{}' returned no text for {} summarise request", - self.display, - prompt.kind - ); - } - - log::debug!( - "[memory::chat] provider={} kind={} response_chars={}", - self.display, - prompt.kind, - text.len(), - ); - - Ok(text) - } -} - -#[async_trait] -impl ChatProvider for InferenceChatProvider { - fn name(&self) -> &str { - &self.display - } - - async fn chat_for_json(&self, prompt: &ChatPrompt) -> Result { - self.run(prompt).await - } - - async fn chat_for_text(&self, prompt: &ChatPrompt) -> Result { - self.run(prompt).await - } -} - -#[cfg(any(test, feature = "test-support"))] -pub use test_support::{test_override, StaticChatProvider}; - -// The task-local provider implementation is external test support. Keep the -// live runtime builder below at its established source coordinates so LLVM can -// merge identical copies linked into unit and integration-test executables. -// -// Runtime selection remains explicit in `runtime_override`; no test provider -// implementation or fixture state lives in this production source file. -// -/// Build the memory LLM provider and return the resolved model id. -pub fn build_chat_runtime(config: &Config) -> Result<(Arc, String)> { - if let Some(runtime) = runtime_override::current_runtime() { - return Ok(runtime); - } - - // The managed summarization tier is fixed at `summarization-v1`, resolved - // inside `make_openhuman_backend` for the `summarization` role — so no - // per-caller `default_model` pre-routing is needed here. BYOK/local routes - // carry their own model in the provider string. - let resolved_provider = provider_for_role("summarization", config); - // Temperature is applied per-prompt via `ModelRequest::with_temperature` - // (each memory `ChatPrompt` carries its own), so the construction temperature - // is just a default the per-call value overrides. - let (model, model_id) = - create_chat_model_with_model_id("summarization", config, config.default_temperature())?; - - log::debug!( - "[memory::chat] built provider route={} model={}", - resolved_provider, - model_id - ); - - Ok(( - Arc::new(InferenceChatProvider::new(model, model_id.clone())), - model_id, - )) -} - -/// Build the memory LLM provider dictated by the inference workload routing. -pub fn build_chat_provider(config: &Config) -> Result> { - Ok(build_chat_runtime(config)?.0) -} - -#[cfg(test)] -#[path = "chat_tests.rs"] -mod tests; - -#[path = "chat_runtime_override.rs"] -mod runtime_override; -#[path = "chat_test_support.rs"] -mod test_support; diff --git a/crates/tinymemory-core/src/chat_host.rs b/crates/tinymemory-core/src/chat_host.rs deleted file mode 100644 index 4cf46644..00000000 --- a/crates/tinymemory-core/src/chat_host.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! [`ChatHost`] — chat-model *construction*, which the host owns. -//! -//! The summary-tree summariser and the memory chat helper run LLM turns. Which -//! provider answers a given role, which model id that resolves to, and what -//! credentials it uses are host routing policy — the same policy that serves -//! every other role in the application, not something a memory engine should -//! re-derive. -//! -//! # Why this trait is here and not in `tinymemory-api` -//! -//! It names [`tinyinference_llm::model::ChatModel`], and the contract crate is -//! deliberately dependency-light — it must not pull in an inference SDK. This -//! crate already depends on TinyInference, so it is the one place that can name -//! both the model trait and the config seam. The host implements it here. -//! -//! Reached through a process-global for the same reason as -//! [`crate::embedding_host`]; see that module for the rationale, and for why an -//! unwired host fails loudly rather than degrading. - -use std::sync::Arc; - -use parking_lot::RwLock; -use tinyinference_llm::model::ChatModel; - -use crate::Config; - -/// Builds chat models on the core's behalf. -pub trait ChatHost: Send + Sync + std::fmt::Debug { - /// The provider slug that `role` currently routes to, e.g. `"cloud"`. - /// - /// Used for reporting and budget attribution, so it answers even when no - /// model can actually be constructed. - fn provider_for_role(&self, role: &str, config: &Config) -> String; - - /// Builds the chat model for `role`, returning it with its resolved model - /// id. - /// - /// # Errors - /// - /// Returns `Err` when no provider is configured for `role`, or when the - /// configured one cannot be constructed (missing credentials, unreachable - /// local runtime). - fn create_chat_model_with_model_id( - &self, - role: &str, - config: &Config, - temperature: f64, - ) -> Result<(Arc>, String), String>; - - /// Whether summarisation can run right now, and a user-facing explanation. - /// - /// Local AI off is **not** a fault by itself — since #002 FR-007 - /// summarisation runs on the configured cloud provider in that case. Only - /// "no provider resolves at all" is bad. - fn summarizer_available(&self, config: &Config) -> (bool, &'static str); -} - -static HOST: RwLock>> = RwLock::new(None); - -const NOT_INSTALLED: &str = - "no ChatHost installed — the host must call memory::chat_host::set_chat_host during \ - startup wiring, before any summarisation runs"; - -/// Install the host's chat-model factory. Called once during startup wiring. -pub fn set_chat_host(host: Arc) { - *HOST.write() = Some(host); -} - -/// Remove any installed host. For tests. -pub fn clear_chat_host() { - *HOST.write() = None; -} - -/// The installed host, or `None` when nothing has been wired up. -#[must_use] -pub fn chat_host() -> Option> { - HOST.read().clone() -} - -/// The installed host. -/// -/// # Errors -/// -/// Returns `Err` when no host has been installed. -pub fn require_chat_host() -> Result, String> { - chat_host().ok_or_else(|| NOT_INSTALLED.to_string()) -} - -/// The provider slug `role` routes to, or `"unknown"` with no host installed. -/// -/// Unlike model construction this never fails: every caller is building a log -/// line or a status field, and an error there would be less useful than the -/// honest string. -#[must_use] -pub fn provider_for_role(role: &str, config: &Config) -> String { - chat_host().map_or_else( - || "unknown".to_string(), - |host| host.provider_for_role(role, config), - ) -} - -/// Builds the chat model for `role`. -/// -/// # Errors -/// -/// Returns `Err` when no host is installed, or when the host cannot build one. -pub fn create_chat_model_with_model_id( - role: &str, - config: &Config, - temperature: f64, -) -> anyhow::Result<(Arc>, String)> { - require_chat_host() - .and_then(|host| host.create_chat_model_with_model_id(role, config, temperature)) - .map_err(|error| anyhow::anyhow!(error)) -} - -/// Serialises tests that mutate inference-related process environment. See -/// [`crate::embedding_host::embedding_test_guard`] for why this is a separate -/// lock from the host's. -#[must_use = "bind the guard for the whole test (`let _guard = inference_test_guard();`); \ - dropping it straight away releases the lock and the test races"] -pub fn inference_test_guard() -> std::sync::MutexGuard<'static, ()> { - static GUARD: std::sync::Mutex<()> = std::sync::Mutex::new(()); - GUARD - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()) -} - -/// Whether summarisation can run, and why. Reports unavailable when unwired. -#[must_use] -pub fn summarizer_available(config: &Config) -> (bool, &'static str) { - chat_host().map_or( - (false, "no chat host installed — summarisation cannot run"), - |host| host.summarizer_available(config), - ) -} diff --git a/crates/tinymemory-core/src/chat_runtime_override.rs b/crates/tinymemory-core/src/chat_runtime_override.rs deleted file mode 100644 index d4fb81b7..00000000 --- a/crates/tinymemory-core/src/chat_runtime_override.rs +++ /dev/null @@ -1,12 +0,0 @@ -//! Production runtime-override policy: no test provider is installed. - -#[cfg(not(any(test, feature = "test-support")))] -use super::*; - -#[cfg(any(test, feature = "test-support"))] -pub(super) use super::test_support::current_runtime; - -#[cfg(not(any(test, feature = "test-support")))] -pub(super) fn current_runtime() -> Option<(Arc, String)> { - None -} diff --git a/crates/tinymemory-core/src/chat_test_support.rs b/crates/tinymemory-core/src/chat_test_support.rs deleted file mode 100644 index 8be797fe..00000000 --- a/crates/tinymemory-core/src/chat_test_support.rs +++ /dev/null @@ -1,51 +0,0 @@ -#![cfg(any(test, feature = "test-support"))] -//! Task-local deterministic chat provider support for tests and test hosts. - -use super::*; - -pub struct StaticChatProvider { - pub response: String, - pub calls: std::sync::atomic::AtomicUsize, -} - -impl StaticChatProvider { - pub fn new(response: impl Into) -> Self { - Self { - response: response.into(), - calls: std::sync::atomic::AtomicUsize::new(0), - } - } -} - -#[async_trait] -impl ChatProvider for StaticChatProvider { - fn name(&self) -> &str { - "test:static" - } - async fn chat_for_json(&self, _prompt: &ChatPrompt) -> Result { - self.calls.fetch_add(1, std::sync::atomic::Ordering::SeqCst); - Ok(self.response.clone()) - } -} - -pub mod test_override { - use super::ChatProvider; - use std::sync::Arc; - - tokio::task_local! { static OVERRIDE: Arc; } - - pub fn current() -> Option> { - OVERRIDE.try_with(Arc::clone).ok() - } - - pub async fn with_provider(provider: Arc, future: F) -> T - where - F: std::future::Future, - { - OVERRIDE.scope(provider, future).await - } -} - -pub(super) fn current_runtime() -> Option<(Arc, String)> { - test_override::current().map(|provider| (provider, "test:override".to_string())) -} diff --git a/crates/tinymemory-core/src/chat_tests.rs b/crates/tinymemory-core/src/chat_tests.rs deleted file mode 100644 index 4e5b2d33..00000000 --- a/crates/tinymemory-core/src/chat_tests.rs +++ /dev/null @@ -1,17 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[tokio::test] -async fn static_chat_provider_returns_response_and_counts() { - let p = StaticChatProvider::new("hello"); - let prompt = ChatPrompt { - system: "sys".into(), - user: "u".into(), - temperature: 0.0, - kind: "test", - max_tokens: None, - }; - assert_eq!(p.chat_for_json(&prompt).await.unwrap(), "hello"); - assert_eq!(p.calls.load(std::sync::atomic::Ordering::SeqCst), 1); -} diff --git a/crates/tinymemory-core/src/config_loader.rs b/crates/tinymemory-core/src/config_loader.rs deleted file mode 100644 index 56e0d56d..00000000 --- a/crates/tinymemory-core/src/config_loader.rs +++ /dev/null @@ -1,103 +0,0 @@ -//! [`ConfigLoader`] — reading a fresh config, which only the host can do. -//! -//! [`crate::Config`] is a trait object: this crate can *read* a host config but -//! has no idea how one is produced — which file, which env overrides, which -//! migrations run on load. The background loops need a fresh one anyway, not -//! the snapshot they were spawned with: a mid-session settings change (a new -//! Composio API key, a toggled sync interval) has to take effect on the next -//! tick rather than at the next restart. -//! -//! # Two methods, and why the snapshot one matters -//! -//! [`ConfigLoader::load`] resolves the config the way startup would. -//! [`ConfigLoader::reload_snapshot`] re-reads *the same file the snapshot came -//! from*. The distinction is load-bearing: `load` follows the ambient -//! environment, so in a test process — or on a host with several workspaces — -//! it can land on a different workspace than the caller is working in. Anchor -//! to the snapshot whenever one is in hand. -//! -//! # Unwired is an error -//! -//! A loop that silently kept its stale snapshot would apply the user's settings -//! change never, and look like it was working. - -use std::sync::Arc; - -use async_trait::async_trait; -use parking_lot::RwLock; - -use crate::Config; - -/// Produces host configs on the core's behalf. -#[async_trait] -pub trait ConfigLoader: Send + Sync + std::fmt::Debug { - /// Load the config the way startup does, following the ambient - /// environment. - /// - /// Returns a `Box`, not an `Arc`: callers that run a config *migration* - /// need `&mut` to write settings back, which an `Arc` cannot give. - /// Sharing one is a free `Arc::from` at the few sites that need it. - /// - /// # Errors - /// - /// Returns `Err` when the config cannot be read or times out. - async fn load(&self) -> Result, String>; - - /// Re-read the config from the same path `snapshot` was loaded from. - /// - /// # Errors - /// - /// Returns `Err` when the config cannot be read or times out. - async fn reload_snapshot(&self, snapshot: &Config) -> Result, String>; -} - -static LOADER: RwLock>> = RwLock::new(None); - -const NOT_INSTALLED: &str = - "no ConfigLoader installed — the host must call memory::config_loader::set_config_loader \ - during startup wiring, before any background loop runs"; - -/// Install the host's config loader. Called once during startup wiring. -pub fn set_config_loader(loader: Arc) { - *LOADER.write() = Some(loader); -} - -/// Remove any installed loader. For tests. -pub fn clear_config_loader() { - *LOADER.write() = None; -} - -/// The installed loader, or `None` when nothing has been wired up. -#[must_use] -pub fn config_loader() -> Option> { - LOADER.read().clone() -} - -/// Load a fresh config. -/// -/// # Errors -/// -/// Returns `Err` when no loader is installed, or the load fails. -pub async fn load_config_with_timeout() -> Result, String> { - let loader = config_loader().ok_or_else(|| NOT_INSTALLED.to_string())?; - loader.load().await -} - -/// Load a fresh config as a shareable handle, for callers that only read it. -/// -/// # Errors -/// -/// Returns `Err` when no loader is installed, or the load fails. -pub async fn load_config_arc() -> Result, String> { - Ok(Arc::from(load_config_with_timeout().await?)) -} - -/// Re-read the config `snapshot` came from. -/// -/// # Errors -/// -/// Returns `Err` when no loader is installed, or the load fails. -pub async fn reload_config_snapshot_with_timeout(snapshot: &Config) -> Result, String> { - let loader = config_loader().ok_or_else(|| NOT_INSTALLED.to_string())?; - loader.reload_snapshot(snapshot).await -} diff --git a/crates/tinymemory-core/src/corruption/mod.rs b/crates/tinymemory-core/src/corruption/mod.rs deleted file mode 100644 index 2e2f9653..00000000 --- a/crates/tinymemory-core/src/corruption/mod.rs +++ /dev/null @@ -1,264 +0,0 @@ -//! One classification and one recovery path for a corrupt chunk store. -//! -//! `SQLITE_CORRUPT` used to be handled per call site, and the sites disagreed: -//! the queue worker treated it as fatal (report once, quarantine + rebuild, -//! long backoff) while the tree-ingest paths logged it at `warn` as -//! "non-fatal" and carried on — which let a malformed `chunks.db` fail every -//! ingest for 34 minutes while the sync surfaces reported success, until the -//! job-claim path finally hit the same damage and quarantined the file -//! (openhuman#5820). This module is the single answer both kinds of site call: -//! [`is_sqlite_corrupt`] to classify, [`report_and_recover`] to escalate. -//! -//! Recovery is deliberately the queue worker's proven sequence: report to the -//! host once per corruption episode (process-wide latch), mark the tree -//! degraded so status surfaces stop reading healthy, quarantine + rebuild via -//! [`recover_corrupt_db`](crate::store::chunks::store::recover_corrupt_db), -//! and announce the outcome as a [`MemoryEvent`] so a host can tell the user -//! what happened and where the quarantined file is. - -use std::path::PathBuf; -use std::sync::atomic::{AtomicBool, Ordering}; - -use crate::events::{self, MemoryEvent}; -use crate::tree::health::{clear_storage_degraded, mark_storage_degraded, FailureCode}; -use crate::Config; - -/// Process-wide latch so a `SQLITE_CORRUPT` flood is reported to the host -/// **once** per corruption episode, not once per failing call. One corrupt -/// file fails every ingest and every queue poll until recovery settles, so -/// without the latch a single episode pages hundreds of times (Sentry -/// TAURI-RUST-E93: ~1.6k events in ~17 min from one host). Cleared when a -/// recovery attempt settles (quarantine + rebuild, or a quick_check that now -/// passes) so a genuinely-new, later corruption can page again. -static CORRUPT_REPORTED: AtomicBool = AtomicBool::new(false); - -/// Classify whether an error is a `SQLITE_CORRUPT` malformed-image condition -/// (primary code `DatabaseCorrupt`, code 11) or the closely-related -/// `NotADatabase` (code 26 — the header itself is unreadable). -/// -/// Unlike busy/locked, the transient I/O family, or `SQLITE_FULL`, a malformed -/// image is **persistent on-disk damage**: no retry of the failing call can -/// ever succeed, so callers must escalate through [`report_and_recover`] -/// rather than logging and continuing. -/// -/// Matching on the error code is rusqlite-version-stable and, because anyhow -/// downcasts through `context` layers, survives wrapping. The text fallback -/// covers the case where the rusqlite error was flattened into a plain -/// `anyhow!("…: {error}")` string at a module boundary — SQLite renders these -/// as "database disk image is malformed" (code 11) and "file is not a -/// database" (code 26). -pub(crate) fn is_sqlite_corrupt(err: &anyhow::Error) -> bool { - if let Some(rusqlite::Error::SqliteFailure(sqlite_err, _)) = - err.downcast_ref::() - { - if matches!( - sqlite_err.code, - rusqlite::ErrorCode::DatabaseCorrupt | rusqlite::ErrorCode::NotADatabase - ) { - return true; - } - } - is_corrupt_text(&format!("{err:#}")) -} - -/// The text half of [`is_sqlite_corrupt`], for errors that only exist as -/// strings (a pipeline failure message, a wire error body). -pub(crate) fn is_corrupt_text(message: &str) -> bool { - let msg = message.to_ascii_lowercase(); - msg.contains("database disk image is malformed") || msg.contains("file is not a database") -} - -/// Handle a confirmed `SQLITE_CORRUPT` on the chunk store, from any path. -/// -/// Reports to the host once per episode (see [`CORRUPT_REPORTED`]), marks the -/// tree storage-degraded so status surfaces read `error` instead of healthy, -/// then drives the quarantine + rebuild recovery. On a settled recovery the -/// degraded flag and the latch clear — the rebuilt store works, and the -/// durable "your memory tree was quarantined" message is the -/// [`MemoryEvent::StoreCorruptQuarantined`] this publishes, not a stuck -/// banner. A failed recovery leaves both set: the store really is unusable. -/// -/// `origin` names the detecting path for logs and event payloads -/// (`"jobs worker 0"`, `"composio tree ingest"`, `"startup integrity check"`); -/// `report_key` is the host-facing operation tag, kept caller-chosen so the -/// queue worker's long-standing `tree_jobs_worker_corrupt` Sentry grouping -/// survives the consolidation. -pub(crate) fn report_and_recover( - origin: &str, - report_key: &str, - err: &anyhow::Error, - config: &Config, -) { - if !CORRUPT_REPORTED.swap(true, Ordering::Relaxed) { - crate::observability::report_error(err, "memory", report_key, &[("origin", origin)]); - } - mark_storage_degraded(FailureCode::StorageUnavailable); - log::error!( - "[memory:corruption] {origin} hit SQLITE_CORRUPT (malformed chunk DB image), \ - attempting quarantine + rebuild recovery: {err:#}" - ); - match crate::store::chunks::store::recover_corrupt_db(config) { - Ok(true) => { - let quarantined = latest_quarantined_path(config); - match quarantined.as_deref() { - Some(path) => log::error!( - "[memory:corruption] {origin}: quarantined corrupt mem_tree DB to \ - {path} and rebuilt an empty schema. The quarantined file is preserved, \ - not deleted; previously ingested sources must re-sync to repopulate \ - the tree", - path = path.display() - ), - None => log::error!( - "[memory:corruption] {origin}: quarantined corrupt mem_tree DB and \ - rebuilt an empty schema; previously ingested sources must re-sync" - ), - } - events::publish(MemoryEvent::StoreCorruptQuarantined { - origin: origin.to_string(), - quarantined_path: quarantined.map(|path| path.display().to_string()), - }); - // Recovery settled: the rebuilt store is usable again, so the - // degraded flag must not outlive the damage, and a future, - // genuinely-new corruption may page once more. - clear_storage_degraded(); - CORRUPT_REPORTED.store(false, Ordering::Relaxed); - } - Ok(false) => { - log::info!( - "[memory:corruption] {origin}: corruption recovery ran but quick_check \ - now passes; no quarantine needed" - ); - clear_storage_degraded(); - CORRUPT_REPORTED.store(false, Ordering::Relaxed); - } - Err(rec_err) => { - log::error!( - "[memory:corruption] {origin}: corruption recovery FAILED, store stays \ - degraded: {rec_err:#}" - ); - } - } -} - -/// The tree-ingest sinks' shared error policy: escalate corruption, count and -/// tolerate everything else (openhuman#5820). -/// -/// `Ok(())` means the failure was tolerated — logged by the caller, recorded -/// in `counter` for the run's verdict, sync continues. `Err` means the store -/// is corrupt: the shared recovery has run and the caller must abort its run, -/// because every later item fails identically against a malformed image. -/// Lives here rather than on each sink so `PipelineHost` and -/// `HostSyncAdapter` cannot drift apart on the classification again — the -/// drift IS the incident this module exists for. -pub(crate) fn escalate_or_count( - origin: &str, - config: &Config, - error: anyhow::Error, - counter: &std::sync::atomic::AtomicU32, -) -> anyhow::Result<()> { - if is_sqlite_corrupt(&error) { - report_and_recover(origin, "tree_ingest_corrupt", &error, config); - return Err(error.context( - "memory-tree store is corrupt; aborting this sync run \ - (the store was quarantined and rebuilt — re-sync to repopulate)", - )); - } - counter.fetch_add(1, Ordering::Relaxed); - Ok(()) -} - -/// The most recent quarantined chunk-DB copy in this workspace, if any. -/// -/// The quarantine renames `chunks.db` to `chunks.db.corrupt-` -/// (`%Y%m%dT%H%M%SZ`), so the lexically greatest matching name is the newest. -/// Side files quarantine as `chunks.db-wal.corrupt-` and never match the -/// main file's prefix. -pub(crate) fn latest_quarantined_path(config: &Config) -> Option { - let dir = config.workspace_dir().join("memory_tree"); - let entries = std::fs::read_dir(&dir).ok()?; - entries - .filter_map(|entry| entry.ok()) - .filter(|entry| { - entry - .file_name() - .to_str() - .is_some_and(|name| name.starts_with("chunks.db.corrupt-")) - }) - .max_by_key(std::fs::DirEntry::file_name) - .map(|entry| entry.path()) -} - -/// Startup integrity check for the chunk store (openhuman#5820 item 5). -/// -/// Workspaces written before the two-engines-over-one-file fix -/// (openhuman#5725) can carry latent page damage that only surfaces when some -/// later call happens to walk a damaged b-tree — in the incident, 10 hours -/// after boot, via whichever path hit it first. Running `PRAGMA -/// quick_check(1)` once at queue start moves that discovery to a defined -/// moment with a defined owner: damage found here goes straight through -/// [`report_and_recover`] instead of failing arbitrary calls first. -/// -/// A missing file is healthy (first boot creates it). A failing pragma is -/// treated as corrupt only when the failure itself classifies as corruption -/// (`NotADatabase` is what a destroyed header raises) — a plain open failure -/// can be a lock or a permission problem, and quarantining on those would -/// rename a healthy file. The scan reads the whole file, so callers run this -/// on a blocking thread, off the async workers. -pub(crate) fn startup_integrity_check(config: &Config) { - let db_path = config.workspace_dir().join("memory_tree").join("chunks.db"); - if !db_path.exists() { - return; - } - let verdict = (|| -> anyhow::Result { - let conn = rusqlite::Connection::open(&db_path)?; - let _ = conn.busy_timeout(std::time::Duration::from_secs(15)); - Ok(conn.query_row("PRAGMA quick_check(1)", [], |row| row.get(0))?) - })(); - match verdict { - Ok(result) if result.eq_ignore_ascii_case("ok") => { - log::debug!( - "[memory:corruption] startup quick_check passed for {}", - db_path.display() - ); - } - Ok(result) => { - let err = anyhow::anyhow!( - "startup quick_check found a malformed chunk DB image at {}: {result}", - db_path.display() - ); - report_and_recover( - "startup integrity check", - "tree_startup_corrupt", - &err, - config, - ); - } - Err(error) => { - let err = error.context(format!( - "startup quick_check could not scan {}", - db_path.display() - )); - if is_sqlite_corrupt(&err) { - report_and_recover( - "startup integrity check", - "tree_startup_corrupt", - &err, - config, - ); - } else { - // A lock, a permission problem, a dying disk — not proven - // corruption. Quarantining here would rename a file that may - // be fine; leave it for the runtime classifiers to judge from - // a real call's error. - log::warn!( - "[memory:corruption] startup quick_check could not scan the chunk DB \ - (not classified as corruption, leaving the file in place): {err:#}" - ); - } - } - } -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-core/src/corruption/mod_tests.rs b/crates/tinymemory-core/src/corruption/mod_tests.rs deleted file mode 100644 index 0f94930b..00000000 --- a/crates/tinymemory-core/src/corruption/mod_tests.rs +++ /dev/null @@ -1,290 +0,0 @@ -//! Tests for the surrounding module. -//! -//! The classifier table moved here with `is_sqlite_corrupt` (it grew up in -//! `queue::worker` for #4048 / Sentry TAURI-RUST-E93); the recovery tests -//! exercise the shared `report_and_recover` every detecting path now calls. - -use super::*; -use crate::events::MemoryEvent; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - (tmp, cfg) -} - -// ── is_sqlite_corrupt (#4048 / Sentry TAURI-RUST-E93) ──────────────────── - -/// `SQLITE_CORRUPT` (primary code `DatabaseCorrupt`, code 11) is the -/// malformed-image signal; it must classify so detectors escalate through -/// quarantine + rebuild instead of retrying or paging forever. -#[test] -fn is_sqlite_corrupt_matches_database_corrupt_code() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseCorrupt, - extended_code: 11, - }, - Some("database disk image is malformed".into()), - ); - assert!(is_sqlite_corrupt(&anyhow::Error::from(raw))); -} - -/// `SQLITE_NOTADB` (code `NotADatabase`, 26 — header unreadable) is the -/// same broad on-disk-damage class and must classify too. -#[test] -fn is_sqlite_corrupt_matches_not_a_database_code() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::NotADatabase, - extended_code: 26, - }, - Some("file is not a database".into()), - ); - assert!(is_sqlite_corrupt(&anyhow::Error::from(raw))); -} - -/// The rusqlite error sits a few `.context()` layers deep when it bubbles -/// out of `claim_next` → `with_connection`; the downcast must still find -/// the `DatabaseCorrupt` code. -#[test] -fn is_sqlite_corrupt_matches_through_context_layers() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseCorrupt, - extended_code: 11, - }, - Some("database disk image is malformed".into()), - ); - let wrapped = anyhow::Error::from(raw) - .context("Failed to claim next mem_tree_jobs row") - .context("with_connection closure failed"); - assert!(is_sqlite_corrupt(&wrapped)); -} - -/// Text fallback: the exact flattened Sentry string (TAURI-RUST-E93) must -/// classify even when no rusqlite error is available to downcast. -#[test] -fn is_sqlite_corrupt_text_fallback() { - let err = anyhow::anyhow!( - "Failed to claim next mem_tree_jobs row: database disk image is malformed: \ - Error code 11: The database disk image is malformed" - ); - assert!(is_sqlite_corrupt(&err)); -} - -/// The tree-ingest boundary flattens the engine error into a plain -/// `anyhow!("memory-tree ingest failed for source `…`: {error}")` string — -/// the exact shape of the openhuman#5820 incident's 747 warns. The classifier -/// must see through that flattening, because this path is why corruption ran -/// as "non-fatal" for 34 minutes. -#[test] -fn is_sqlite_corrupt_matches_the_flattened_ingest_shape() { - let err = anyhow::anyhow!( - "memory-tree ingest failed for source `github:owner/repo:42`: \ - database disk image is malformed" - ); - assert!(is_sqlite_corrupt(&err)); -} - -/// Busy/locked, disk-full, constraint violations, and unrelated errors must -/// NOT be swallowed as corruption — quarantining on those would destroy a -/// perfectly good DB. -#[test] -fn is_sqlite_corrupt_does_not_match_other_errors() { - let busy = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseBusy, - extended_code: 5, - }, - Some("database is locked".into()), - ); - assert!(!is_sqlite_corrupt(&anyhow::Error::from(busy))); - - let disk_full = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DiskFull, - extended_code: 13, - }, - Some("database or disk is full".into()), - ); - assert!(!is_sqlite_corrupt(&anyhow::Error::from(disk_full))); - - let constraint = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::ConstraintViolation, - extended_code: 19, - }, - Some("UNIQUE constraint failed: mem_tree_jobs.dedupe_key".into()), - ); - assert!(!is_sqlite_corrupt(&anyhow::Error::from(constraint))); - - assert!(!is_sqlite_corrupt(&anyhow::anyhow!( - "upstream returned 500: internal server error" - ))); -} - -/// The string half classifies the same two SQLite phrases, for errors that -/// only exist as text (pipeline failure messages, wire error bodies). -#[test] -fn is_corrupt_text_matches_both_phrases_and_nothing_else() { - assert!(is_corrupt_text( - "composio sync failed: database disk image is malformed" - )); - assert!(is_corrupt_text("open failed: File is NOT a Database")); - assert!(!is_corrupt_text("database or disk is full")); - assert!(!is_corrupt_text("connection refused")); -} - -// ── report_and_recover ─────────────────────────────────────────────────── - -/// The shared recovery must quarantine a malformed image, rebuild an empty -/// queryable schema, publish `StoreCorruptQuarantined` naming the quarantined -/// file, and clear the storage degradation once recovery settles — exercising -/// the path every detector (worker, ingest, startup) now runs. -#[tokio::test] -async fn report_and_recover_quarantines_rebuilds_and_announces() { - let (_tmp, cfg) = test_config(); - let sink = crate::events::RecordingSink::install(); - // Lay down a malformed `chunks.db` (garbage header) at the canonical path. - let db_path = cfg.workspace_dir.join("memory_tree").join("chunks.db"); - std::fs::create_dir_all(db_path.parent().unwrap()).unwrap(); - std::fs::write(&db_path, b"not a sqlite database, just garbage bytes").unwrap(); - - let err = - anyhow::anyhow!("Failed to claim next mem_tree_jobs row: database disk image is malformed"); - report_and_recover("jobs worker 0", "tree_jobs_worker_corrupt", &err, &cfg); - - // Corrupt bytes are preserved alongside (never silently dropped) ... - let quarantined = latest_quarantined_path(&cfg).expect("quarantined copy exists"); - assert!(quarantined - .file_name() - .unwrap() - .to_string_lossy() - .starts_with("chunks.db.corrupt-")); - - // ... the event names that file so a host can tell the user ... - let events = sink.drain(); - let announced = events.iter().any(|event| { - matches!( - event, - MemoryEvent::StoreCorruptQuarantined { origin, quarantined_path } - if origin == "jobs worker 0" - && quarantined_path.as_deref() - == Some(quarantined.display().to_string().as_str()) - ) - }); - assert!( - announced, - "StoreCorruptQuarantined must be published with the quarantined path; got {events:?}" - ); - - // ... recovery settled, so the storage degradation does not outlive it ... - assert!( - !crate::tree::health::current_degraded_state().storage, - "a settled recovery must clear the storage degradation" - ); - - // ... and the rebuilt queue DB is healthy and empty. - let processed = crate::queue::worker::run_once(&cfg).await.unwrap(); - assert!(!processed, "rebuilt queue starts empty"); -} - -/// `latest_quarantined_path` picks the newest timestamped copy and ignores -/// side-file quarantines (`chunks.db-wal.corrupt-…`). -#[test] -fn latest_quarantined_path_picks_newest_main_copy() { - let (_tmp, cfg) = test_config(); - let dir = cfg.workspace_dir.join("memory_tree"); - std::fs::create_dir_all(&dir).unwrap(); - assert!(latest_quarantined_path(&cfg).is_none()); - std::fs::write(dir.join("chunks.db.corrupt-20260101T000000Z"), b"old").unwrap(); - std::fs::write(dir.join("chunks.db.corrupt-20260827T120000Z"), b"new").unwrap(); - std::fs::write(dir.join("chunks.db-wal.corrupt-20261231T235959Z"), b"wal").unwrap(); - let newest = latest_quarantined_path(&cfg).expect("a main quarantined copy"); - assert_eq!( - newest.file_name().unwrap().to_string_lossy(), - "chunks.db.corrupt-20260827T120000Z" - ); -} - -// ── startup_integrity_check (openhuman#5820 item 5) ────────────────────── - -/// A garbage `chunks.db` found at startup is quarantined immediately instead -/// of surfacing hours later through whichever call walks the damage first. -#[test] -fn startup_integrity_check_quarantines_a_corrupt_db() { - let (_tmp, cfg) = test_config(); - let db_path = cfg.workspace_dir.join("memory_tree").join("chunks.db"); - std::fs::create_dir_all(db_path.parent().unwrap()).unwrap(); - std::fs::write(&db_path, b"not a sqlite database, just garbage bytes").unwrap(); - - startup_integrity_check(&cfg); - - assert!( - latest_quarantined_path(&cfg).is_some(), - "startup check must quarantine a corrupt image" - ); -} - -/// A healthy DB passes untouched, and a missing DB (first boot) is a no-op — -/// the check must never quarantine what it cannot prove corrupt. -#[test] -fn startup_integrity_check_leaves_healthy_and_missing_dbs_alone() { - let (_tmp, cfg) = test_config(); - // Missing: no-op. - startup_integrity_check(&cfg); - assert!(latest_quarantined_path(&cfg).is_none()); - - // Healthy: create a real empty SQLite DB, check, and expect it in place. - let db_path = cfg.workspace_dir.join("memory_tree").join("chunks.db"); - std::fs::create_dir_all(db_path.parent().unwrap()).unwrap(); - let conn = rusqlite::Connection::open(&db_path).unwrap(); - conn.execute_batch("CREATE TABLE probe (id INTEGER PRIMARY KEY);") - .unwrap(); - drop(conn); - - startup_integrity_check(&cfg); - - assert!(db_path.exists(), "healthy DB must stay in place"); - assert!(latest_quarantined_path(&cfg).is_none()); -} - -// ── escalate_or_count (the tree-ingest sinks' shared arm) ──────────────── - -/// Non-corrupt failures are tolerated and counted; corruption aborts with the -/// recovery run and does NOT count — the two sinks (`PipelineHost`, -/// `HostSyncAdapter`) share this arm precisely so they cannot disagree again. -#[test] -fn escalate_or_count_splits_corrupt_from_tolerated() { - let (_tmp, cfg) = test_config(); - let counter = std::sync::atomic::AtomicU32::new(0); - - // Tolerated: an ordinary ingest failure returns Ok and increments. - let plain = anyhow::anyhow!("memory-tree ingest failed for source `x`: no such directory"); - assert!(escalate_or_count("test ingest", &cfg, plain, &counter).is_ok()); - assert_eq!(counter.load(std::sync::atomic::Ordering::Relaxed), 1); - - // Corrupt: the flattened incident shape returns Err and does not count. - let corrupt = anyhow::anyhow!( - "memory-tree ingest failed for source `github:o/r:42`: database disk image is malformed" - ); - let err = escalate_or_count("test ingest", &cfg, corrupt, &counter) - .expect_err("corruption must abort the run"); - assert!( - format!("{err:#}").contains("corrupt"), - "the abort must say why: {err:#}" - ); - assert_eq!( - counter.load(std::sync::atomic::Ordering::Relaxed), - 1, - "corruption is fatal, not a tolerated count" - ); -} diff --git a/crates/tinymemory-core/src/diff/mod.rs b/crates/tinymemory-core/src/diff/mod.rs deleted file mode 100644 index e7adb6e2..00000000 --- a/crates/tinymemory-core/src/diff/mod.rs +++ /dev/null @@ -1,71 +0,0 @@ -//! Snapshot-based change tracking for memory sources. -//! -//! After each sync, this module captures what's in the chunk store for -//! that source, then diffs against previous snapshots to surface -//! additions, removals, and modifications — helping agents understand -//! how their world view has changed over time. -//! -//! Snapshots are built from already-ingested data in `mem_tree_chunks` -//! (not by re-calling source readers), making them free of API calls. -//! -//! Storage is a git repository at `/memory_diff/repo` (the diff -//! *ledger*): snapshots are commits, checkpoints are tags, read markers are -//! refs, and diffs are git tree diffs. `mem_tree_chunks` stays authoritative; -//! the ledger is a derived view used purely for change tracking. -//! -//! W7: the snapshot/diff/checkpoint/ledger engine is now -//! `crate::engine::backend::diff::DiffEngine` (a byte-identical port over the same -//! `/memory_diff/repo` git layout). This module is a thin host shim: -//! [`ops`] async-wraps the engine, [`source`] supplies the chunk-store item -//! seam (`DiffEngine`'s `SnapshotItemSource`), and `rpc`/`schemas`/`tools` -//! keep the RPC + agent surface. The wire types are the crate's, named directly -//! (`crate::engine::backend::diff::types`) rather than through a host re-export -//! module. -//! -//! Features: -//! - Per-source snapshots (auto after sync, or manual via RPC) -//! - Diff between any two snapshots -//! - Named checkpoints for cross-source "what changed since X" queries -//! - Agent tool for in-conversation diff queries - -//! ## The `memory-git` gate -//! -//! All of the above needs a git ledger, and libgit2 is one of the two most -//! expensive native builds left in the graph — so the behaviour sits behind -//! `memory-git` (default-OFF, product-ON), which also carries `git2` and -//! tinycortex's `git-diff`/`wiki-git`. Off, it sheds `git2` + `libgit2-sys` + -//! `libz-sys`, taking the kernel profile from 5 native builds to 3. -//! -//! **`types` stays ungated**, mirroring the carve-out on the tinycortex side: -//! it re-exports `serde`-only wire types that always-on callers name. The -//! subconscious memory profile renders `CrossSourceDiff` and `ChangeKind` into -//! prompts, and duplicating those in a stub would be two definitions of one -//! serde shape, free to drift apart. -//! -//! The three `ops` entry points always-on code calls are stubbed rather than -//! `#[cfg]`'d at each call site, so `memory::sources::sync` and the -//! subconscious profile need no feature awareness — a diff simply never -//! materialises. Registration sites get the opposite treatment: the schema -//! aggregators return empty vecs (the controllers become unknown-method) and -//! `MemoryDiffTool` is `#[cfg]`'d out at its one registration site in -//! `tools/ops.rs`, because a registered tool that always errors is worse than -//! an absent one — the model would keep choosing it and reporting the failure. - -#[cfg(feature = "memory-git")] -pub mod ops; - -#[cfg(not(feature = "memory-git"))] -mod stub; -#[cfg(not(feature = "memory-git"))] -pub use stub::ops; -#[cfg(feature = "memory-git")] -pub mod source; - -// Ungated in both builds, mirroring tinycortex's own carve-out: its -// `memory::diff::{types, source}` are serde-only wire types and stay compiled; -// only the git-touching `ledger`/`DiffEngine` half sits behind `git-diff`. A -// stub copy would be a second definition of one serde shape, free to drift. -pub use crate::engine::backend::diff::types::{ - ChangeKind, Checkpoint, CrossSourceDiff, DiffResult, DiffSummary, ItemChange, Snapshot, - SnapshotTrigger, -}; diff --git a/crates/tinymemory-core/src/diff/ops.rs b/crates/tinymemory-core/src/diff/ops.rs deleted file mode 100644 index 6ce287b2..00000000 --- a/crates/tinymemory-core/src/diff/ops.rs +++ /dev/null @@ -1,312 +0,0 @@ -//! Business logic for memory diff — thin host async wrappers over -//! `crate::engine::backend::diff::DiffEngine` (W7). -//! -//! The snapshot/diff/checkpoint/ledger engine is the crate's; the git ledger it -//! writes lives at the same `/memory_diff/repo` path with the same -//! libgit2 layout, so existing ledgers keep working byte-for-byte. `DiffEngine` -//! is synchronous and generic over a chunk-source seam, so each op here builds -//! the host [`ChunkStoreItemSource`] (which reads the authoritative -//! `mem_tree_chunks`) and drives the engine inside `spawn_blocking`, preserving -//! the host's `async` + `Result<_, String>` signatures, the `DomainEvent` -//! publishes, and the tracing that RPC/tools/sync/subconscious callers expect. - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::sources::types::MemorySourceEntry; -use crate::Config; - -use crate::engine::backend::diff::{DiffEngine, SourceDescriptor}; - -use super::source::ChunkStoreItemSource; -use crate::engine::backend::diff::types::*; - -/// A crate [`SourceDescriptor`] from a host source entry. -fn descriptor(source: &MemorySourceEntry) -> SourceDescriptor { - SourceDescriptor::new( - source.id.clone(), - source.kind.as_str().to_string(), - source.label.clone(), - ) -} - -/// Take a snapshot of the current chunk-store state for a source. -/// -/// Reads from `mem_tree_chunks` (already-ingested data) via the item-source -/// seam, groups by item, and commits one blob per item to the git ledger. -/// Returns the new [`Snapshot`] whose `id` is the commit SHA. -pub async fn take_snapshot( - source: &MemorySourceEntry, - config: &Config, - trigger: SnapshotTrigger, -) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let source_owned = source.clone(); - let desc = descriptor(source); - - let snapshot = tokio::task::spawn_blocking(move || -> anyhow::Result { - let items = ChunkStoreItemSource::single(config_clone, &source_owned); - let engine = DiffEngine::new(workspace_dir, items); - engine.take_snapshot(&desc, trigger) - }) - .await - .map_err(|e| format!("snapshot join error: {e}"))? - .map_err(|e: anyhow::Error| format!("take_snapshot: {e:#}"))?; - - tracing::debug!( - snapshot_id = %snapshot.id, - source_id = %source.id, - items = snapshot.item_count, - trigger = %snapshot.trigger.as_str(), - "[memory_diff] snapshot taken" - ); - - crate::events::publish(crate::events::MemoryEvent::DiffSnapshotTaken { - snapshot_id: snapshot.id.clone(), - source_id: source.id.clone(), - source_kind: source.kind.as_str().to_string(), - item_count: snapshot.item_count as usize, - trigger: snapshot.trigger.as_str().to_string(), - }); - - Ok(snapshot) -} - -/// Auto-snapshot hook called from `sync_source()` after a successful sync. -pub async fn auto_snapshot_after_sync( - source: &MemorySourceEntry, - config: &Config, -) -> Result { - take_snapshot(source, config, SnapshotTrigger::Auto).await -} - -/// List snapshots, newest first — for one source when `source_id` is `Some`, -/// across every source otherwise. -/// -/// Lifted verbatim out of `super::rpc::list_snapshots_rpc`, which had the -/// only copy of this query and returned it wrapped in an `RpcOutcome`. The -/// embedded memory driver's `MemoryDiff::snapshots` needs the same read without -/// the RPC envelope, and a second `Ledger::open` call site would make this -/// module no longer the only place that knows the ledger layout. -/// -/// An unknown `source_id` yields an empty vector rather than an error — the -/// ledger has no source registry to check against. -pub async fn list_snapshots( - config: &Config, - source_id: Option<&str>, - limit: u32, -) -> Result, String> { - let workspace_dir = config.workspace_dir().clone(); - let source_id = source_id.map(str::to_string); - - tokio::task::spawn_blocking(move || -> anyhow::Result> { - let ledger = crate::engine::backend::diff::Ledger::open(&workspace_dir)?; - ledger.list_snapshots(source_id.as_deref(), limit) - }) - .await - .map_err(|e| format!("list_snapshots join: {e}"))? - .map_err(|e: anyhow::Error| format!("list_snapshots: {e:#}")) -} - -/// Compute the diff between two snapshots of the same source. -pub async fn compute_diff( - config: &Config, - from_snapshot_id: Option<&str>, - to_snapshot_id: &str, - include_text_diff: bool, -) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let to_id = to_snapshot_id.to_string(); - let from_id = from_snapshot_id.map(|s| s.to_string()); - - tokio::task::spawn_blocking(move || -> anyhow::Result { - let engine = DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - engine.compute_diff(from_id.as_deref(), &to_id, include_text_diff) - }) - .await - .map_err(|e| format!("diff join: {e}"))? - .map_err(|e: anyhow::Error| format!("compute_diff: {e:#}")) -} - -/// Diff current state (latest snapshot) vs previous snapshot for a source. -pub async fn diff_since_last( - source: &MemorySourceEntry, - config: &Config, - include_text_diff: bool, -) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let source_id = source.id.clone(); - - tokio::task::spawn_blocking(move || -> anyhow::Result { - let engine = DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - engine.diff_since_last(&source_id, include_text_diff) - }) - .await - .map_err(|e| format!("diff_since_last join: {e}"))? - .map_err(|e: anyhow::Error| format!("diff_since_last: {e:#}")) -} - -/// Diff a source's latest snapshot against its read marker — i.e. everything -/// that changed since the agent last *read* this source's diff. -/// -/// When `commit` is true, the read marker (a git ref) is advanced to the head -/// snapshot after the diff is computed, so a subsequent call returns only newer -/// changes. This is the turn-to-turn primitive: read the world delta, then -/// acknowledge it as consumed. -pub async fn diff_since_read( - source: &MemorySourceEntry, - config: &Config, - include_text_diff: bool, - commit: bool, -) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let source_id = source.id.clone(); - - let diff = tokio::task::spawn_blocking(move || -> anyhow::Result { - let engine = DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - engine.diff_since_read(&source_id, include_text_diff, commit) - }) - .await - .map_err(|e| format!("diff_since_read join: {e}"))? - .map_err(|e: anyhow::Error| format!("diff_since_read: {e:#}"))?; - - if commit { - tracing::debug!( - source_id = %source.id, - snapshot_id = %diff.to_snapshot_id, - added = diff.summary.added, - modified = diff.summary.modified, - removed = diff.summary.removed, - "[memory_diff] read marker committed" - ); - } - - Ok(diff) -} - -/// Commit a read marker for one or more sources, advancing each to its -/// current head snapshot. When `source_ids` is `None`, marks all enabled -/// sources that have at least one snapshot. Returns the number of markers set. -pub async fn mark_read(config: &Config, source_ids: Option>) -> Result { - let target_ids: Vec = match source_ids { - Some(ids) => ids, - None => crate::sources::registry::list_sources() - .await - .map_err(|e| format!("list sources: {e}"))? - .into_iter() - .filter(|s| s.enabled) - .map(|s| s.id) - .collect(), - }; - - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let ids_for_blocking = target_ids.clone(); - - let (marked, snapshot_ids) = - tokio::task::spawn_blocking(move || -> anyhow::Result<(u64, Vec)> { - let engine = - DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - // Gather the head snapshot ids that will be marked, for the event - // payload (the crate `mark_read` returns only a count). - let mut snapshot_ids = Vec::new(); - for sid in &ids_for_blocking { - if let Some(head) = engine.list_snapshots(Some(sid), 1)?.into_iter().next() { - snapshot_ids.push(head.id); - } - } - let marked = engine.mark_read(&ids_for_blocking)?; - Ok((marked, snapshot_ids)) - }) - .await - .map_err(|e| format!("mark_read join: {e}"))? - .map_err(|e: anyhow::Error| format!("mark_read: {e:#}"))?; - - tracing::debug!( - sources = marked, - "[memory_diff] mark_read committed read markers" - ); - - crate::events::publish(crate::events::MemoryEvent::DiffMarkedRead { - source_ids: target_ids, - snapshot_ids, - }); - - Ok(marked) -} - -/// Create a checkpoint (git tag at HEAD) grouping the latest snapshot per -/// enabled source. Sources lacking a snapshot are baselined first. -pub async fn create_checkpoint(label: &str, config: &Config) -> Result { - let sources = crate::sources::registry::list_sources() - .await - .map_err(|e| format!("list sources: {e}"))?; - let enabled: Vec = sources.into_iter().filter(|s| s.enabled).collect(); - - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let label_owned = label.to_string(); - - let checkpoint = tokio::task::spawn_blocking(move || -> anyhow::Result { - let descriptors: Vec = enabled.iter().map(descriptor).collect(); - let items = ChunkStoreItemSource::for_sources(config_clone, &enabled); - let engine = DiffEngine::new(workspace_dir, items); - engine.create_checkpoint(&label_owned, &descriptors) - }) - .await - .map_err(|e| format!("checkpoint persist join: {e}"))? - .map_err(|e: anyhow::Error| format!("create_checkpoint: {e:#}"))?; - - tracing::debug!( - checkpoint_id = %checkpoint.id, - snapshots = checkpoint.snapshot_ids.len(), - "[memory_diff] checkpoint created" - ); - - Ok(checkpoint) -} - -/// Compute a cross-source diff: everything that changed since a checkpoint. -pub async fn diff_since_checkpoint( - checkpoint_id: &str, - config: &Config, - include_text_diff: bool, -) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - let ckpt_id = checkpoint_id.to_string(); - - tokio::task::spawn_blocking(move || -> anyhow::Result { - let engine = DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - engine.diff_since_checkpoint(&ckpt_id, include_text_diff) - }) - .await - .map_err(|e| format!("diff_since_checkpoint join: {e}"))? - .map_err(|e: anyhow::Error| format!("diff_since_checkpoint: {e:#}")) -} - -/// Delete checkpoint tags older than `older_than_days`. -/// -/// Snapshot commits are retained — git history *is* the ledger, and git's -/// delta compression keeps it compact — so cleanup only prunes named baselines. -/// Returns the number of checkpoints deleted. -pub async fn cleanup(config: &Config, older_than_days: u32) -> Result { - let workspace_dir = config.workspace_dir().clone(); - let config_clone = config.to_arc(); - - tokio::task::spawn_blocking(move || -> anyhow::Result { - let engine = DiffEngine::new(workspace_dir, ChunkStoreItemSource::read_only(config_clone)); - engine.cleanup(older_than_days) - }) - .await - .map_err(|e| format!("cleanup join: {e}"))? - .map_err(|e: anyhow::Error| format!("cleanup: {e:#}")) -} - -#[cfg(test)] -#[path = "ops_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/diff/ops_tests.rs b/crates/tinymemory-core/src/diff/ops_tests.rs deleted file mode 100644 index 01cda3f3..00000000 --- a/crates/tinymemory-core/src/diff/ops_tests.rs +++ /dev/null @@ -1,303 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::engine::backend::diff::{Ledger, SnapshotMeta}; - -fn test_config() -> TestHostConfig { - crate::test_seams::init(); - let dir = tempfile::tempdir().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = dir.path().to_path_buf(); - // Leak the tempdir so the path stays valid for the test's lifetime. - std::mem::forget(dir); - config -} - -fn folder_source(id: &str) -> MemorySourceEntry { - MemorySourceEntry { - id: id.into(), - kind: crate::sources::types::SourceKind::Folder, - label: "Docs".into(), - enabled: true, - toolkit: None, - connection_id: None, - path: Some("/tmp".into()), - glob: None, - url: None, - branch: None, - paths: Vec::new(), - query: None, - since_days: None, - max_items: None, - max_commits: None, - max_issues: None, - max_prs: None, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, - sync_depth_days: None, - } -} - -/// Seed a snapshot directly through the (crate) ledger, bypassing the chunk -/// store — exercises the host async wrappers over real ledger state. -fn seed(config: &Config, source_id: &str, taken_at_ms: i64, items: &[(&str, &str)]) -> Snapshot { - let ledger = Ledger::open(config.workspace_dir()).unwrap(); - let items: Vec<(String, String)> = items - .iter() - .map(|(k, v)| (k.to_string(), v.to_string())) - .collect(); - ledger - .commit_snapshot( - &SnapshotMeta { - source_id: source_id.to_string(), - source_kind: "folder".to_string(), - label: "Docs".to_string(), - trigger: SnapshotTrigger::Auto, - }, - &items, - taken_at_ms, - ) - .unwrap() -} - -#[tokio::test] -async fn compute_diff_detects_added_modified_removed() { - let config = test_config(); - let from = seed( - &config, - "src_a", - 1000, - &[("a", "alpha"), ("b", "beta"), ("c", "gamma")], - ); - let to = seed( - &config, - "src_a", - 2000, - &[("a", "alpha"), ("b", "beta v2"), ("d", "delta")], - ); - - let diff = compute_diff(&config, Some(&from.id), &to.id, false) - .await - .unwrap(); - - assert_eq!(diff.summary.added, 1, "d added"); - assert_eq!(diff.summary.modified, 1, "b modified"); - assert_eq!(diff.summary.removed, 1, "c removed"); - assert_eq!(diff.summary.unchanged, 1, "a unchanged"); - - let kind_of = |id: &str| { - diff.changes - .iter() - .find(|c| c.item_id == id) - .map(|c| c.kind.clone()) - }; - assert_eq!(kind_of("d"), Some(ChangeKind::Added)); - assert_eq!(kind_of("b"), Some(ChangeKind::Modified)); - assert_eq!(kind_of("c"), Some(ChangeKind::Removed)); - assert_eq!(kind_of("a"), None, "unchanged items are not in changes"); -} - -#[tokio::test] -async fn compute_diff_against_none_marks_all_added() { - let config = test_config(); - let to = seed(&config, "src_a", 1000, &[("a", "x")]); - let diff = compute_diff(&config, None, &to.id, false).await.unwrap(); - assert_eq!(diff.summary.added, 1); - assert_eq!(diff.from_snapshot_id, None); -} - -#[tokio::test] -async fn auto_snapshot_and_listing_round_trip_empty_source_state() { - let config = test_config(); - let source = folder_source("src_empty"); - - let snapshot = auto_snapshot_after_sync(&source, &config).await.unwrap(); - assert_eq!(snapshot.source_id, source.id); - assert_eq!(snapshot.trigger, SnapshotTrigger::Auto); - assert_eq!(snapshot.item_count, 0); - - let for_source = list_snapshots(&config, Some("src_empty"), 10) - .await - .unwrap(); - assert_eq!(for_source.len(), 1); - assert_eq!(for_source[0].id, snapshot.id); - assert_eq!(list_snapshots(&config, None, 10).await.unwrap().len(), 1); - assert!(list_snapshots(&config, Some("unknown"), 10) - .await - .unwrap() - .is_empty()); -} - -#[tokio::test] -async fn cleanup_removes_old_checkpoint_tags_but_keeps_snapshots() { - let config = test_config(); - let snapshot = seed(&config, "src_cleanup", 1_000, &[("a", "alpha")]); - let ledger = Ledger::open(&config.workspace_dir).unwrap(); - ledger - .create_checkpoint("ckpt_old", "old", std::slice::from_ref(&snapshot.id), 1_500) - .unwrap(); - assert_eq!(ledger.list_checkpoints(10).unwrap().len(), 1); - drop(ledger); - - assert_eq!(cleanup(&config, 0).await.unwrap(), 1); - assert_eq!( - list_snapshots(&config, Some("src_cleanup"), 10) - .await - .unwrap() - .len(), - 1 - ); -} - -#[tokio::test] -async fn compute_diff_rejects_cross_source() { - let config = test_config(); - let from = seed(&config, "src_a", 1000, &[("a", "x")]); - let to = seed(&config, "src_b", 2000, &[("b", "y")]); - let err = compute_diff(&config, Some(&from.id), &to.id, false) - .await - .unwrap_err(); - assert!(err.contains("cross-source"), "got: {err}"); -} - -#[tokio::test] -async fn compute_diff_text_diff_only_when_requested() { - let config = test_config(); - let from = seed(&config, "src_a", 1000, &[("a", "line one\nline two\n")]); - let to = seed( - &config, - "src_a", - 2000, - &[("a", "line one\nline TWO changed\n")], - ); - - let without = compute_diff(&config, Some(&from.id), &to.id, false) - .await - .unwrap(); - assert!(without.changes[0].text_diff.is_none()); - - let with = compute_diff(&config, Some(&from.id), &to.id, true) - .await - .unwrap(); - let td = with.changes[0] - .text_diff - .as_ref() - .expect("text diff present"); - assert!(td.contains("line TWO changed"), "got: {td}"); -} - -#[tokio::test] -async fn diff_since_last_handles_zero_one_two_snapshots() { - let config = test_config(); - let source = folder_source("src_a"); - - // 0 snapshots → error - assert!(diff_since_last(&source, &config, false).await.is_err()); - - // 1 snapshot → everything added (diff vs None) - seed(&config, "src_a", 1000, &[("a", "x")]); - let one = diff_since_last(&source, &config, false).await.unwrap(); - assert_eq!(one.summary.added, 1); - - // 2 snapshots → diff latest vs previous - seed(&config, "src_a", 2000, &[("a", "x"), ("b", "y")]); - let two = diff_since_last(&source, &config, false).await.unwrap(); - assert_eq!(two.summary.added, 1, "b is new in s2"); - assert_eq!(two.summary.unchanged, 1, "a unchanged"); -} - -#[tokio::test] -async fn diff_since_read_commits_marker_and_returns_only_new_changes() { - let config = test_config(); - let source = folder_source("src_a"); - - seed(&config, "src_a", 1000, &[("a", "x")]); - - // First read: no marker → full diff (a added), and commit advances marker. - let first = diff_since_read(&source, &config, false, true) - .await - .unwrap(); - assert_eq!(first.summary.added, 1); - - // Second read with no new snapshot: marker == head → nothing changed. - let second = diff_since_read(&source, &config, false, true) - .await - .unwrap(); - assert_eq!(second.summary.added, 0); - assert_eq!(second.summary.modified, 0); - assert_eq!(second.summary.removed, 0); - assert!(second.changes.is_empty()); - - // New snapshot then read: only the delta since the marker shows. - seed(&config, "src_a", 2000, &[("a", "x"), ("b", "y")]); - let third = diff_since_read(&source, &config, false, true) - .await - .unwrap(); - assert_eq!(third.summary.added, 1, "only b is new since last read"); - assert_eq!(third.summary.unchanged, 1); -} - -#[tokio::test] -async fn diff_since_read_without_commit_does_not_advance_marker() { - let config = test_config(); - let source = folder_source("src_a"); - seed(&config, "src_a", 1000, &[("a", "x")]); - - // Preview (commit=false) twice → both show the full diff. - let a = diff_since_read(&source, &config, false, false) - .await - .unwrap(); - let b = diff_since_read(&source, &config, false, false) - .await - .unwrap(); - assert_eq!(a.summary.added, 1); - assert_eq!(b.summary.added, 1, "marker was not advanced"); -} - -#[tokio::test] -async fn mark_read_advances_marker_for_explicit_sources() { - let config = test_config(); - let source = folder_source("src_a"); - seed(&config, "src_a", 1000, &[("a", "x")]); - - let marked = mark_read(&config, Some(vec!["src_a".to_string()])) - .await - .unwrap(); - assert_eq!(marked, 1); - - // After marking, a read shows no changes (marker already at head). - let diff = diff_since_read(&source, &config, false, false) - .await - .unwrap(); - assert_eq!(diff.summary.added, 0); - assert!(diff.changes.is_empty()); -} - -#[tokio::test] -async fn diff_since_checkpoint_aggregates_across_sources() { - let config = test_config(); - // Baseline snapshots for two sources, grouped into a checkpoint. - let a1 = seed(&config, "src_a", 1000, &[("a", "x")]); - let b1 = seed(&config, "src_b", 1000, &[("b", "y")]); - { - let ledger = Ledger::open(&config.workspace_dir).unwrap(); - ledger - .create_checkpoint("ckpt_1", "base", &[a1.id.clone(), b1.id.clone()], 1500) - .unwrap(); - } - - // src_a gets a new head with a modification; src_b unchanged. - seed(&config, "src_a", 2000, &[("a", "x v2")]); - - let cross = diff_since_checkpoint("ckpt_1", &config, false) - .await - .unwrap(); - assert_eq!(cross.summary.modified, 1, "src_a 'a' modified"); - assert_eq!( - cross.per_source.len(), - 1, - "only src_a changed; unchanged src_b is skipped" - ); - assert_eq!(cross.per_source[0].source_id, "src_a"); -} diff --git a/crates/tinymemory-core/src/diff/source.rs b/crates/tinymemory-core/src/diff/source.rs deleted file mode 100644 index 1bb069f8..00000000 --- a/crates/tinymemory-core/src/diff/source.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! The host implementation of the crate diff engine's chunk-source seam. -//! -//! `crate::engine::backend::diff::DiffEngine` is generic over a -//! [`SnapshotItemSource`]: during -//! `take_snapshot` (directly, and transitively from `create_checkpoint` for any -//! source lacking a baseline) it asks the source for a source's already-ingested -//! items rather than re-calling readers. In OpenHuman that data lives in -//! `mem_tree_chunks`, so [`ChunkStoreItemSource`] answers the seam by querying -//! the chunk store — the exact query the host `take_snapshot` used before the -//! engine was ported to the crate (group by item id, concatenate chunk bodies in -//! `seq_in_source` order, sort by item id). -//! -//! ## Why the adapter holds a prefix map -//! -//! The crate calls `items_for_source(source_id)` with the *logical* source id, -//! but the host chunk `source_id LIKE` prefix is kind-dependent — Composio -//! sources key their chunks by `::%`, not -//! `mem_src::%`, and neither is derivable from the logical id alone. The -//! adapter is therefore built from the full [`MemorySourceEntry`] list (which -//! carries both) and resolves each id → prefix up front, through -//! `sources::status::source_id_prefix` — the one definition of the scheme, -//! shared so a snapshot and a status can never disagree about which chunks -//! belong to a source. Named rather than linked: it is `pub(crate)`, and a -//! link to it from this module's public documentation is a rustdoc error. - -use std::collections::HashMap; -use std::sync::Arc; - -use crate::engine::backend::diff::{extract_item_id, SnapshotItem, SnapshotItemSource}; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::sources::status::source_id_prefix; -use crate::sources::types::MemorySourceEntry; -use crate::Config; - -/// Host [`SnapshotItemSource`] backed by `mem_tree_chunks`. -/// -/// Construct with [`single`](Self::single) for the per-source `take_snapshot` -/// path, [`for_sources`](Self::for_sources) for `create_checkpoint` (which may -/// baseline several sources), or [`read_only`](Self::read_only) for operations -/// that never materialise items (diff/list/cleanup) and just need *some* source -/// to satisfy the engine's type parameter. -pub struct ChunkStoreItemSource { - config: Arc, - /// Logical source id → chunk `source_id LIKE` prefix. - prefixes: HashMap, -} - -impl ChunkStoreItemSource { - /// Adapter that can materialise items for any of `sources`. - pub fn for_sources(config: Arc, sources: &[MemorySourceEntry]) -> Self { - let prefixes = sources - .iter() - .map(|s| (s.id.clone(), source_id_prefix(s))) - .collect(); - Self { config, prefixes } - } - - /// Adapter scoped to a single source (the common `take_snapshot` path). - pub fn single(config: Arc, source: &MemorySourceEntry) -> Self { - let mut prefixes = HashMap::new(); - prefixes.insert(source.id.clone(), source_id_prefix(source)); - Self { config, prefixes } - } - - /// Adapter that never yields items — for read-only ops (`compute_diff`, - /// `diff_since_*`, `mark_read`, `diff_since_checkpoint`, `cleanup`) whose - /// engine calls only touch the ledger. `items_for_source` always returns - /// empty; it is never invoked on these paths. - pub fn read_only(config: Arc) -> Self { - Self { - config, - prefixes: HashMap::new(), - } - } -} - -impl SnapshotItemSource for ChunkStoreItemSource { - fn items_for_source(&self, source_id: &str) -> Vec { - let Some(prefix) = self.prefixes.get(source_id) else { - return Vec::new(); - }; - - let result = crate::store::chunks::store::with_connection(&*self.config, |conn| { - let mut stmt = conn.prepare( - "SELECT source_id, content \ - FROM mem_tree_chunks \ - WHERE source_id LIKE ?1 \ - ORDER BY source_id, seq_in_source", - )?; - - let mut groups: HashMap> = HashMap::new(); - let rows = stmt.query_map([prefix], |r| { - Ok((r.get::<_, String>(0)?, r.get::<_, String>(1)?)) - })?; - for row in rows { - let (composite_source_id, content) = row?; - let item_id = extract_item_id(&composite_source_id); - groups.entry(item_id).or_default().push(content); - } - - let mut items: Vec = groups - .into_iter() - .map(|(item_id, parts)| SnapshotItem { - item_id, - content: parts.join(""), - }) - .collect(); - items.sort_by(|a, b| a.item_id.cmp(&b.item_id)); - Ok(items) - }); - - match result { - Ok(items) => items, - Err(e) => { - // The crate seam has no error channel. A chunk-store read - // failure here yields an empty snapshot (every item reads as - // removed for that one diff) rather than a propagated error — - // but the ledger is a derived, rebuildable view, so the next - // successful snapshot restores the true state. Log loudly. - tracing::error!( - source_id = %source_id, - error = %format!("{e:#}"), - "[memory_diff] chunk item-source query failed; snapshot will see no items" - ); - Vec::new() - } - } - } -} - -#[cfg(test)] -#[path = "source_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/diff/source_tests.rs b/crates/tinymemory-core/src/diff/source_tests.rs deleted file mode 100644 index 6dece947..00000000 --- a/crates/tinymemory-core/src/diff/source_tests.rs +++ /dev/null @@ -1,53 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::sources::types::SourceKind; - -fn folder_source(id: &str) -> MemorySourceEntry { - MemorySourceEntry { - id: id.into(), - kind: SourceKind::Folder, - label: "Docs".into(), - enabled: true, - toolkit: None, - connection_id: None, - path: Some("/tmp".into()), - glob: None, - url: None, - branch: None, - paths: Vec::new(), - query: None, - since_days: None, - max_items: None, - max_commits: None, - max_issues: None, - max_prs: None, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, - sync_depth_days: None, - } -} - -/// The prefix scheme itself is covered where it is defined -/// (`sources::status::source_id_prefix_dispatch`). What matters here is -/// that the adapter resolves through *that* definition, so a snapshot and -/// a status agree on which chunks belong to a source. -#[test] -fn the_adapter_resolves_prefixes_through_the_shared_definition() { - let source = folder_source("src_abc"); - let adapter = - ChunkStoreItemSource::single(std::sync::Arc::new(TestHostConfig::default()), &source); - assert_eq!( - adapter.prefixes.get("src_abc").map(String::as_str), - Some(crate::sources::status::source_id_prefix(&source).as_str()) - ); -} - -#[test] -fn read_only_adapter_never_yields_items() { - let source = ChunkStoreItemSource::read_only( - std::sync::Arc::new(TestHostConfig::default()) as std::sync::Arc - ); - assert!(source.items_for_source("anything").is_empty()); -} diff --git a/crates/tinymemory-core/src/diff/stub.rs b/crates/tinymemory-core/src/diff/stub.rs deleted file mode 100644 index fb49b350..00000000 --- a/crates/tinymemory-core/src/diff/stub.rs +++ /dev/null @@ -1,64 +0,0 @@ -//! The `memory-git`-disabled surface of `memory::diff`. -//! -//! Mirrors **functions only**. The wire types stay in [`super::types`] and are -//! compiled in both directions, so — unlike the `voice` stub, which had to -//! re-declare types living inside its gated tree — there is zero type -//! duplication here and nothing that can drift. -//! -//! Only the three entry points that always-on code reaches are mirrored: -//! -//! | Caller | Function | -//! | --- | --- | -//! | `memory::sources::sync` | `auto_snapshot_after_sync` | -//! | `subconscious::profiles::memory` | `diff_since_checkpoint`, `create_checkpoint` | -//! -//! Everything else in the real `ops` is reached only from inside this module's -//! own gated files, so it needs no mirror. If you add a cross-domain caller, -//! add its function here rather than `#[cfg]`-ing the call site — keeping -//! feature awareness out of always-on domains is the whole point of the stub. -//! -//! **These return `Err`, not `Ok`-with-empty.** An empty `CrossSourceDiff` -//! would say "your world did not change", which the subconscious profile would -//! faithfully act on; an error says "this build cannot tell you", which it -//! already knows how to log and skip. Failing closed matters more than being -//! quiet: the caller in `profiles/memory.rs` logs and moves on. - -use crate::sources::types::MemorySourceEntry; -use crate::Config; - -use crate::engine::backend::diff::types::{Checkpoint, CrossSourceDiff, Snapshot}; - -/// The message every disabled entry point returns. -/// -/// Names the feature, because the reader is a developer looking at a log line -/// from a slim build and the actionable fact is which gate to turn on. -const DISABLED: &str = "memory diff is disabled at compile time (built without the `memory-git` \ - feature); rebuild with `--features memory-git` for git-backed snapshots, \ - checkpoints and diffs"; - -/// Function mirrors of the real [`super::ops`]. -pub mod ops { - use super::*; - - /// See [`super::super::ops::auto_snapshot_after_sync`]. - pub async fn auto_snapshot_after_sync( - _source: &MemorySourceEntry, - _config: &Config, - ) -> Result { - Err(DISABLED.to_string()) - } - - /// See [`super::super::ops::create_checkpoint`]. - pub async fn create_checkpoint(_label: &str, _config: &Config) -> Result { - Err(DISABLED.to_string()) - } - - /// See [`super::super::ops::diff_since_checkpoint`]. - pub async fn diff_since_checkpoint( - _checkpoint_id: &str, - _config: &Config, - _include_text_diff: bool, - ) -> Result { - Err(DISABLED.to_string()) - } -} diff --git a/crates/tinymemory-core/src/embedding_adapter.rs b/crates/tinymemory-core/src/embedding_adapter.rs deleted file mode 100644 index a9497a80..00000000 --- a/crates/tinymemory-core/src/embedding_adapter.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! [`TinyInferenceEmbeddingProvider`] — the adapter from TinyInference's embedding -//! model trait onto the seam's [`EmbeddingProvider`]. -//! -//! It lives in this crate rather than in `tinymemory-api` because the contract -//! crate must stay dependency-light and cannot name `tinyinference-llm`; and rather -//! than in the host because the tree's embedder factory — which is core code — -//! builds Ollama models directly and needs to wrap them. The host re-exports it -//! from `inference::embeddings`, so every existing path there keeps resolving -//! and keeps naming this one type. - -use async_trait::async_trait; -use tinyinference_embeddings::EmbeddingModel; - -pub use tinymemory_api::host::{format_embedding_signature, EmbeddingProvider}; - -/// Compatibility adapter from the canonical TinyInference embedding model. -pub struct TinyInferenceEmbeddingProvider { - model: Box, -} - -impl TinyInferenceEmbeddingProvider { - pub fn new(model: impl EmbeddingModel + 'static) -> Self { - Self { - model: Box::new(model), - } - } - - pub fn boxed(model: impl EmbeddingModel + 'static) -> Box { - Box::new(Self::new(model)) - } -} - -#[async_trait] -impl EmbeddingProvider for TinyInferenceEmbeddingProvider { - fn name(&self) -> &str { - self.model.name() - } - - fn model_id(&self) -> &str { - self.model.model_id() - } - - fn dimensions(&self) -> usize { - self.model.dimensions() - } - - fn signature(&self) -> String { - self.model.signature() - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - let owned = texts - .iter() - .map(|text| (*text).to_owned()) - .collect::>(); - self.model - .embed(&owned) - .await - .map_err(|error| anyhow::anyhow!(error)) - } -} diff --git a/crates/tinymemory-core/src/embedding_host.rs b/crates/tinymemory-core/src/embedding_host.rs deleted file mode 100644 index 0e7abc66..00000000 --- a/crates/tinymemory-core/src/embedding_host.rs +++ /dev/null @@ -1,85 +0,0 @@ -//! The process-global [`EmbeddingHost`], and the accessors the extracted code -//! calls in place of the host's `inference::embeddings` factory functions. -//! -//! Mirrors [`crate::events`]'s shape — see that module for why provider -//! construction is reached through a global rather than threaded as a -//! parameter. -//! -//! # Unwired is an error here, unlike the event sink -//! -//! [`crate::events::publish`] drops events when no sink is installed, because -//! the work being announced already happened. Embedding construction is the -//! opposite: silently returning "no embedder" would write vectors into the -//! wrong space or downgrade a semantic query to lexical-only, and neither -//! failure is visible until a later search returns the wrong answer. So the -//! accessors here fail loudly, and callers propagate. - -use std::sync::Arc; - -use parking_lot::RwLock; - -pub use tinymemory_api::host::EmbeddingHost; - -static HOST: RwLock>> = RwLock::new(None); - -/// The message every accessor fails with before a host wires itself up. -const NOT_INSTALLED: &str = - "no EmbeddingHost installed — the host must call memory::embedding_host::set_embedding_host \ - during startup wiring, before any memory work begins"; - -/// Install the host's embedding factory. Called once during startup wiring. -/// Calling it again replaces it, which is what test harnesses want between -/// cases. -pub fn set_embedding_host(host: Arc) { - *HOST.write() = Some(host); -} - -/// Remove any installed host. For tests. -pub fn clear_embedding_host() { - *HOST.write() = None; -} - -/// The installed host, or `None` when nothing has been wired up. -#[must_use] -pub fn embedding_host() -> Option> { - HOST.read().clone() -} - -/// The installed host. -/// -/// # Errors -/// -/// Returns `Err` when no host has been installed. -pub fn require_embedding_host() -> Result, String> { - embedding_host().ok_or_else(|| NOT_INSTALLED.to_string()) -} - -/// The host's default embedding provider — the managed cloud embedder. -/// -/// # Errors -/// -/// Returns `Err` when no [`EmbeddingHost`] has been installed. -pub fn default_embedding_provider( -) -> Result, String> { - Ok(require_embedding_host()?.default_embedding_provider()) -} - -/// Serialises tests that mutate embedding-related process environment. -/// -/// The host has its own guard over the same variables (`inference::local:: -/// inference_test_guard`). They are deliberately *different* locks: each crate's -/// tests link into their own binary and therefore their own process, so a shared -/// lock would buy nothing and would mean the contract crate owning a mutex for -/// the host's benefit. -pub fn embedding_test_guard() -> std::sync::MutexGuard<'static, ()> { - static GUARD: std::sync::Mutex<()> = std::sync::Mutex::new(()); - GUARD - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()) -} - -#[cfg(test)] -#[path = "embedding_host_test_support.rs"] -mod test_support; -#[cfg(test)] -pub(crate) use test_support::TestEmbeddingHost; diff --git a/crates/tinymemory-core/src/embedding_host_test_support.rs b/crates/tinymemory-core/src/embedding_host_test_support.rs deleted file mode 100644 index 10f46db9..00000000 --- a/crates/tinymemory-core/src/embedding_host_test_support.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! Test-only embedding host with deterministic no-op providers. - -use super::*; - -#[derive(Debug, Clone, Copy)] -pub(crate) struct TestEmbeddingHost; - -impl TestEmbeddingHost { - pub(crate) const CLOUD_MODEL: &'static str = "test-cloud-embed"; - pub(crate) const CLOUD_DIMENSIONS: usize = 1024; - pub(crate) fn install() { - set_embedding_host(Arc::new(Self)); - } -} - -impl EmbeddingHost for TestEmbeddingHost { - fn resolve_api_key(&self, _provider: &str) -> Option { - None - } - fn ollama_base_url(&self) -> String { - std::env::var("OPENHUMAN_OLLAMA_BASE_URL") - .unwrap_or_else(|_| "http://127.0.0.1:11434".to_string()) - } - fn default_embedding_provider(&self) -> Arc { - Arc::new(tinymemory_api::host::NoopEmbedding) - } - fn create_embedding_provider_with_credentials( - &self, - _provider: &str, - _model: &str, - _dims: usize, - _api_key: &str, - _custom_endpoint: Option<&str>, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } - fn model_supports_dimensions(&self, model: &str) -> bool { - model.starts_with("text-embedding-3-") - } - fn cloud_embedding_provider( - &self, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } - fn default_cloud_embedding_model(&self) -> &str { - Self::CLOUD_MODEL - } - fn default_cloud_embedding_dimensions(&self) -> usize { - Self::CLOUD_DIMENSIONS - } - fn ollama_embedding_provider( - &self, - _base_url: &str, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } -} diff --git a/crates/tinymemory-core/src/engine/backend.rs b/crates/tinymemory-core/src/engine/backend.rs deleted file mode 100644 index c5485d72..00000000 --- a/crates/tinymemory-core/src/engine/backend.rs +++ /dev/null @@ -1,59 +0,0 @@ -//! The engine's own memory surface, reached through one door. -//! -//! Issue #18 §C1 asks that nothing outside this module name the `tinycortex` -//! crate. Eighty-three files did, in two hundred and ninety-six places, which -//! made the engine's shape an ambient fact of the whole crate rather than a -//! dependency anyone had chosen — and made "what would a second engine have to -//! provide?" a question no one could answer without reading all of them. -//! -//! Re-exporting rather than wrapping is deliberate. A wrapper layer over three -//! hundred call sites would be a second surface to keep in step with the first, -//! which is the failure §A1 had just finished deleting. What this buys is not -//! insulation from the engine's API — the call sites still use it verbatim — -//! but a single place that *names* it, so the coupling is enumerable: this file -//! is the list of everything `tinymemory-core` needs an engine to provide. -//! -//! # Why this is not `MemoryProvider` -//! -//! §A3 proposes routing these call sites through `&dyn MemoryProvider` instead. -//! That is not possible, and the reason is worth recording where the next -//! reader will find it. Core does not *consume* the engine's memory API; it -//! shares the engine's SQLite database. Thirty-four files here hold a -//! `rusqlite::Transaction` or a `Connection`, and the entry points they call -//! take them: -//! -//! ```text -//! upsert_buffer_tx(tx: &Transaction<'_>, buf: &Buffer) -> Result<()> -//! shared_connection(config: &MemoryConfig) -> Result>> -//! ``` -//! -//! Serving those through the contract would put `rusqlite` in -//! `tinymemory-api`, which its own manifest forbids and CI now enforces. The -//! honest description is that core and the engine co-implement one store, and -//! separating them is a decomposition rather than a routing change. -//! -//! Nested under a module rather than re-exported flat because the seam already -//! has its own `ingest` and `sync` modules, which are host-side pieces and -//! not the engine's. - -// The engine's submodules. -pub use tinycortex::memory::{ - archivist, chunks, conversations, diff, graph, health, ingest, people, queue, retrieval, score, - sources, store, sync, tool_memory, tree, types, -}; - -// …and the items it re-exports at its own top level, which call sites reach for -// by the same short paths. Listed rather than globbed so this file stays the -// enumerable answer to "what does core need an engine to provide". -pub use tinycortex::memory::{ - GraphRelationRecord, InMemoryMemoryStore, MemoryCategory, MemoryConfig, MemoryEngineError, - MemoryEngineResult, MemoryEntry, MemoryId, MemoryInput, MemoryItemKind, MemoryKvRecord, - MemoryQuery, MemoryRecord, MemoryResult, MemoryStore, MemoryTaint, NamespaceDocumentInput, - NamespaceMemoryHit, NamespaceQueryResult, NamespaceRetrievalContext, NamespaceSummary, - RecallOpts, RetrievalScoreBreakdown, SearchHit, StoreError, StoredMemoryDocument, - WeightProfile, GLOBAL_NAMESPACE, -}; - -// The storage trait itself. Since §A2 this is the contract's trait, not the -// engine's — the engine re-exports the same one. -pub use tinycortex::memory::Memory; diff --git a/crates/tinymemory-core/src/engine/chat.rs b/crates/tinymemory-core/src/engine/chat.rs deleted file mode 100644 index fd73f135..00000000 --- a/crates/tinymemory-core/src/engine/chat.rs +++ /dev/null @@ -1,76 +0,0 @@ -//! LLM chat seam — bridge OpenHuman's memory chat runtime onto the crate's -//! [`ChatProvider`] (W1). -//! -//! TinyCortex extracts entities/topics and summarises via an injected -//! `ChatProvider` (it never makes a network call). OpenHuman already owns a -//! memory LLM surface — `memory::chat::{ChatProvider, ChatPrompt}` with -//! `build_chat_provider(&Config)` routing through `openhuman::inference` -//! (provider selection, credit metering, usage accounting). This adapter wraps -//! that host provider and re-exposes it as the crate's `ChatProvider`, so the -//! engine's LLM entity extractor / summariser drive OpenHuman inference without -//! duplicating any routing. -//! -//! The two contracts are near-identical (`name` + async `chat_for_json`). The -//! only conversion is the prompt: the host `ChatPrompt.temperature` is `f64`, -//! the crate's is `f32`; every other field maps 1:1. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinycortex::memory::score::extract::{ - ChatPrompt as CortexChatPrompt, ChatProvider as CortexChatProvider, -}; - -use crate::chat::{ - build_chat_provider as build_host_chat_provider, ChatPrompt as HostChatPrompt, - ChatProvider as HostChatProvider, -}; -use crate::Config; - -/// Wraps an OpenHuman [`HostChatProvider`] as the crate's [`CortexChatProvider`]. -pub struct SeamChatProvider { - inner: Arc, -} - -impl SeamChatProvider { - /// Build the adapter over a host chat provider (already routed through - /// `openhuman::inference`). - pub fn new(inner: Arc) -> Self { - tracing::debug!( - provider = inner.name(), - "[memory] constructing tinycortex chat seam over memory::chat::ChatProvider" - ); - Self { inner } - } -} - -#[async_trait] -impl CortexChatProvider for SeamChatProvider { - fn name(&self) -> &str { - self.inner.name() - } - - async fn chat_for_json(&self, prompt: &CortexChatPrompt) -> anyhow::Result { - let host = HostChatPrompt { - system: prompt.system.clone(), - user: prompt.user.clone(), - // Crate temperature is f32; host takes f64. - temperature: f64::from(prompt.temperature), - kind: prompt.kind, - max_tokens: prompt.max_tokens, - }; - self.inner.chat_for_json(&host).await - } -} - -/// Build a crate [`CortexChatProvider`] from the host [`Config`], routed through -/// `openhuman::inference` — the entry point the seam's LLM entity extractor and -/// summariser construct from. -pub fn build_chat_provider(config: &Config) -> anyhow::Result> { - let host = build_host_chat_provider(config)?; - Ok(Arc::new(SeamChatProvider::new(host))) -} - -#[cfg(test)] -#[path = "chat_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/chat_tests.rs b/crates/tinymemory-core/src/engine/chat_tests.rs deleted file mode 100644 index cd2d793c..00000000 --- a/crates/tinymemory-core/src/engine/chat_tests.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -/// Echoes the fields it received back as a JSON body so the test can assert -/// the crate->host prompt conversion (incl. the f32->f64 temperature). -struct EchoHostProvider; - -#[async_trait] -impl HostChatProvider for EchoHostProvider { - fn name(&self) -> &str { - "echo" - } - async fn chat_for_json(&self, prompt: &HostChatPrompt) -> anyhow::Result { - Ok(format!( - "system={};user={};temp={};kind={};max={:?}", - prompt.system, prompt.user, prompt.temperature, prompt.kind, prompt.max_tokens - )) - } -} - -#[tokio::test] -async fn converts_prompt_and_delegates_to_host_provider() { - let seam = SeamChatProvider::new(Arc::new(EchoHostProvider)); - assert_eq!(CortexChatProvider::name(&seam), "echo"); - - let prompt = CortexChatPrompt { - system: "sys".to_string(), - user: "usr".to_string(), - temperature: 0.5, - kind: "extract", - max_tokens: Some(64), - }; - let out = seam.chat_for_json(&prompt).await.unwrap(); - // Every field maps 1:1; temperature widens f32 0.5 -> f64 0.5. - assert_eq!( - out, - "system=sys;user=usr;temp=0.5;kind=extract;max=Some(64)" - ); -} diff --git a/crates/tinymemory-core/src/engine/config.rs b/crates/tinymemory-core/src/engine/config.rs deleted file mode 100644 index 85059ba1..00000000 --- a/crates/tinymemory-core/src/engine/config.rs +++ /dev/null @@ -1,80 +0,0 @@ -//! `Config` → [`tinycortex::memory::MemoryConfig`] mapping (W1). -//! -//! The crate's [`MemoryConfig`] is the single input every engine primitive -//! takes (`workspace`, embedding dims/model/strict, tree budgets, retrieval -//! weight profile, sync budget). This adapter derives it from OpenHuman's -//! host [`Config`] plus the resolved memory workspace root, so the rest of the -//! seam constructs engine calls from real product configuration. -//! -//! Field provenance: -//! - `workspace` ← the memory workspace root (same root `MemoryClient` opens). -//! - `embedding.dim` ← `config.memory().embedding_dimensions`. -//! - `embedding.provider` ← [`effective_embedder_slug`], the slug the embedder -//! ladder actually resolves to — **not** `config.memory().embedding_provider`. -//! See the note on the mapping below; reading that field here would mis-key -//! every locally-embedded row. -//! - `embedding.model` ← `config.memory().embedding_model`. -//! - `embedding.strict` ← `config.memory_tree().embedding_strict` (when false the -//! engine tolerates an inert embedder and falls back to scope+recency rerank). -//! - `tree` / `retrieval` / `sync_budget` ← crate defaults, which already match -//! the host engine's constants (`INPUT_TOKEN_BUDGET = 50_000`, -//! `OUTPUT_TOKEN_BUDGET = 5_000`, `SUMMARY_FANOUT = 10`, -//! `DEFAULT_FLUSH_AGE_SECS = 604_800`). The `tree_policy.rs` flavour overlays -//! and per-source `WeightProfile` selection are layered on at call sites in -//! later workstreams; this base mapping is the W1 foundation. - -use std::path::PathBuf; - -use tinycortex::memory::config::EmbeddingConfig; -use tinycortex::memory::MemoryConfig; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::tree::score::embed::effective_embedder_slug; -use crate::Config; - -/// Build a [`MemoryConfig`] from the host [`Config`] and the resolved memory -/// workspace root. -/// -/// `workspace` is the directory under which the engine stores `chunks.db`, the -/// content vault, and the tree DBs — it must be the same root the host -/// `MemoryClient` opens so an existing user workspace is read in place (parity -/// is gated by the W3 golden-workspace harness). -pub fn memory_config_from(config: &Config, workspace: PathBuf) -> MemoryConfig { - let mut mc = MemoryConfig::new(workspace); - mc.content_root = Some(config.memory_tree_content_root()); - // `provider` is part of the signature every per-model sidecar row is keyed - // by, so it has to name the backend that actually produced the vectors — - // two backends serving one model id must never share a vector space. - // - // That is `effective_embedder_slug`, which walks the same resolution ladder - // the read and write factories walk, and NOT `config.memory() - // .embedding_provider`: the ladder resolves local Ollama from - // `memory_tree.embedding_endpoint` or the unified - // `workload_local_model("embeddings")` setting, and neither path rewrites - // that field — so a user embedding entirely locally still reads as `"cloud"` - // there. Keying on it would file local vectors under the cloud provider. - mc.embedding = EmbeddingConfig { - dim: config.memory().embedding_dimensions, - provider: effective_embedder_slug(config).to_string(), - model: config.memory().embedding_model.clone(), - strict: config.memory_tree().embedding_strict, - }; - mc -} - -/// Build a [`MemoryConfig`] rooted at the host's own `workspace_dir`. -/// -/// This is the shape ~15 `memory/**` adapter modules each used to re-declare as -/// a private `fn engine_config` / `fn memory_config` / `fn config`; they were -/// byte-identical, so they now all call this. Use [`memory_config_from`] -/// directly only when the workspace root is *not* `config.workspace_dir()` (the -/// sync/rebuild paths that address an alternate root). -pub fn engine_config(config: &Config) -> MemoryConfig { - memory_config_from(config, config.workspace_dir().clone()) -} - -#[cfg(test)] -#[path = "config_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/config_tests.rs b/crates/tinymemory-core/src/engine/config_tests.rs deleted file mode 100644 index 1aae90aa..00000000 --- a/crates/tinymemory-core/src/engine/config_tests.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn maps_workspace_and_embedding_from_host_config() { - let mut config = TestHostConfig::default(); - config.memory.embedding_dimensions = 1024; - config.memory.embedding_model = "embedding-v1".to_string(); - config.memory_tree.embedding_strict = true; - - let workspace = PathBuf::from("/tmp/openhuman/ws"); - let mc = memory_config_from(&config, workspace.clone()); - - assert_eq!(mc.workspace, workspace); - assert_eq!(mc.embedding.dim, 1024); - assert_eq!(mc.embedding.model, "embedding-v1"); - assert!(mc.embedding.strict); -} - -#[test] -fn embedding_provider_is_the_resolved_slug_not_the_config_field() { - // The regression this pins: `memory.embedding_provider` is not - // authoritative. A user embedding entirely locally still reads as - // `"cloud"` there, because neither local rung of the ladder rewrites - // the field. Since `provider` keys the vector space, mapping it - // straight through would file local vectors under the cloud provider. - let mut config = TestHostConfig::default(); - config.memory.embedding_provider = "cloud".to_string(); - // Rung 1 of the ladder: an explicit Ollama endpoint + model. - config.memory_tree.embedding_endpoint = Some("http://127.0.0.1:11434".to_string()); - config.memory_tree.embedding_model = Some("nomic-embed-text".to_string()); - - let mc = memory_config_from(&config, PathBuf::from("/tmp/ws")); - - assert_eq!( - mc.embedding.provider, "ollama", - "locally-resolved embeddings must be keyed as ollama, not the \ - stale 'cloud' spelling in memory.embedding_provider" - ); - assert_ne!(mc.embedding.provider, config.memory.embedding_provider); -} - -#[test] -fn tree_defaults_match_engine_constants() { - // The base mapping leaves tree budgets at the crate defaults, which are - // the host engine's own constants — asserted here so a crate-side change - // to those defaults surfaces as a failing parity test rather than a - // silent behaviour drift. - let mc = memory_config_from(&TestHostConfig::default(), PathBuf::from("/tmp/ws")); - assert_eq!(mc.tree.input_token_budget, 50_000); - assert_eq!(mc.tree.output_token_budget, 5_000); - assert_eq!(mc.tree.summary_fanout, 10); - assert_eq!(mc.tree.flush_age_secs, 604_800); -} - -#[test] -fn engine_config_roots_at_host_workspace_dir() { - // Pins the wrapper's only behavioural claim: identical to - // `memory_config_from(config, config.workspace_dir().clone())`. - let mut config = TestHostConfig::default(); - config.memory.embedding_dimensions = 768; - config.memory_tree.embedding_strict = true; - - let via_wrapper = engine_config(&config); - let via_explicit = memory_config_from(&config, config.workspace_dir.clone()); - - assert_eq!(via_wrapper.workspace, config.workspace_dir); - assert_eq!(via_wrapper.workspace, via_explicit.workspace); - assert_eq!(via_wrapper.content_root, via_explicit.content_root); - assert_eq!(via_wrapper.embedding.dim, via_explicit.embedding.dim); - assert_eq!(via_wrapper.embedding.model, via_explicit.embedding.model); - assert_eq!(via_wrapper.embedding.strict, via_explicit.embedding.strict); -} diff --git a/crates/tinymemory-core/src/engine/embeddings.rs b/crates/tinymemory-core/src/engine/embeddings.rs deleted file mode 100644 index fb2ba4e7..00000000 --- a/crates/tinymemory-core/src/engine/embeddings.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! Embedding seam — bridge OpenHuman's [`EmbeddingProvider`] onto the crate's -//! two embedding traits (W1). -//! -//! OpenHuman owns the concrete providers (voyage / openai / cohere / ollama / -//! cloud / noop) and the `embeddings/factory.rs` construction policy (rate-limit -//! + retry). TinyCortex "never makes a network call" — it takes compute through -//! -//! [`EmbeddingBackend`] (the vector store) and [`Embedder`] (retrieval / seal -//! scoring). This adapter wraps one `Arc` and re-exposes -//! it as both, so the engine drives OpenHuman embeddings without cloning any -//! provider logic. -//! -//! The two host and crate contracts are shape-identical (`name` / `model_id` / -//! `dimensions` / `signature` / async `embed`), and both use `anyhow::Result`, -//! so this is a near-pure pass-through. Critically, `signature()` delegates to -//! the provider so the persisted embedding-space signature -//! (`provider=…;model=…;dims=…`) stays byte-identical whether the store keys off -//! the crate backend or the raw provider (#1574 fidelity). - -use std::sync::Arc; - -use async_trait::async_trait; -use tinycortex::memory::score::embed::Embedder; -use tinycortex::memory::store::vectors::EmbeddingBackend; - -use tinymemory_api::host::EmbeddingProvider; - -/// Wraps an OpenHuman [`EmbeddingProvider`] as the crate's [`EmbeddingBackend`] -/// (vector store) and [`Embedder`] (retrieval / seal scoring). -pub struct SeamEmbedder { - provider: Arc, -} - -impl SeamEmbedder { - /// Build the adapter over an OpenHuman embedding provider, preserving its - /// factory-configured rate-limit + retry policy. - pub fn new(provider: Arc) -> Self { - tracing::debug!( - provider = provider.name(), - model_id = provider.model_id(), - dimensions = provider.dimensions(), - signature = %provider.signature(), - "[memory] constructing tinycortex embedding seam over EmbeddingProvider" - ); - Self { provider } - } -} - -#[async_trait] -impl EmbeddingBackend for SeamEmbedder { - fn name(&self) -> &str { - self.provider.name() - } - - fn model_id(&self) -> &str { - self.provider.model_id() - } - - fn dimensions(&self) -> usize { - self.provider.dimensions() - } - - /// Delegate to the provider so the persisted signature is byte-identical to - /// the config-derived `active_embedding_signature` — a mismatch would split - /// one embedding space into two (#1574). - fn signature(&self) -> String { - self.provider.signature() - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - self.provider.embed(texts).await - } -} - -#[async_trait] -impl Embedder for SeamEmbedder { - fn name(&self) -> &'static str { - // The crate's `Embedder` requires a `'static` name (debug/diagnostics - // only); the provider's own `name()` is borrowed, so report a stable - // seam label rather than leaking a lifetime. - "openhuman-seam" - } - - async fn embed(&self, text: &str) -> anyhow::Result> { - self.provider.embed_one(text).await - } -} - -#[cfg(test)] -#[path = "embeddings_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/embeddings_tests.rs b/crates/tinymemory-core/src/engine/embeddings_tests.rs deleted file mode 100644 index ce0b3097..00000000 --- a/crates/tinymemory-core/src/engine/embeddings_tests.rs +++ /dev/null @@ -1,51 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -struct FakeProvider; - -#[async_trait] -impl EmbeddingProvider for FakeProvider { - fn name(&self) -> &str { - "fake" - } - fn model_id(&self) -> &str { - "fake-model" - } - fn dimensions(&self) -> usize { - 3 - } - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - Ok(texts - .iter() - .map(|t| vec![t.len() as f32, 0.0, 0.0]) - .collect()) - } -} - -#[tokio::test] -async fn backend_passes_through_metadata_and_signature() { - let seam = SeamEmbedder::new(Arc::new(FakeProvider)); - assert_eq!(EmbeddingBackend::name(&seam), "fake"); - assert_eq!(seam.model_id(), "fake-model"); - assert_eq!(seam.dimensions(), 3); - // Byte-identical to format_embedding_signature(name, model_id, dims). - assert_eq!( - EmbeddingBackend::signature(&seam), - "provider=fake;model=fake-model;dims=3" - ); -} - -#[tokio::test] -async fn backend_and_embedder_both_delegate_to_provider() { - let seam = SeamEmbedder::new(Arc::new(FakeProvider)); - - let batch = EmbeddingBackend::embed(&seam, &["ab", "cde"]) - .await - .unwrap(); - assert_eq!(batch, vec![vec![2.0, 0.0, 0.0], vec![3.0, 0.0, 0.0]]); - - let one = Embedder::embed(&seam, "abcd").await.unwrap(); - assert_eq!(one, vec![4.0, 0.0, 0.0]); - assert_eq!(Embedder::name(&seam), "openhuman-seam"); -} diff --git a/crates/tinymemory-core/src/engine/ingest.rs b/crates/tinymemory-core/src/engine/ingest.rs deleted file mode 100644 index 222a54fc..00000000 --- a/crates/tinymemory-core/src/engine/ingest.rs +++ /dev/null @@ -1,79 +0,0 @@ -//! Host adapters for tinycortex on-demand ingestion. - -use rusqlite::Transaction; -use tinycortex::memory::ingest::{QueueJobSink, TreeJobSink}; -use tinycortex::memory::score::extract::{LlmEntityExtractor, LlmExtractorConfig}; -use tinycortex::memory::score::ScoringConfig; - -use crate::Config; - -#[derive(Default)] -pub struct HostTreeJobSink; - -impl HostTreeJobSink { - pub fn new() -> Self { - Self - } -} - -impl TreeJobSink for HostTreeJobSink { - fn enqueue_extract_tx( - &self, - tx: &Transaction<'_>, - chunk_id: &str, - default_max_attempts: u32, - ) -> anyhow::Result { - tracing::trace!( - chunk_id, - default_max_attempts, - "[memory:ingest] enqueue extract job in chunk transaction" - ); - let enqueued = QueueJobSink - .enqueue_extract_tx(tx, chunk_id, default_max_attempts) - .inspect_err(|error| { - tracing::error!( - chunk_id, - error = %error, - "[memory:ingest] enqueue extract job failed" - ); - })?; - tracing::trace!( - chunk_id, - enqueued, - "[memory:ingest] enqueue extract job outcome (false = already queued)" - ); - Ok(enqueued) - } -} - -fn scoring_config(config: &Config) -> ScoringConfig { - match super::build_chat_provider(config) { - Ok(provider) => { - let extractor = LlmExtractorConfig { - output_language: config.output_language().map(str::to_string), - ..Default::default() - }; - ScoringConfig::with_llm_extractor(std::sync::Arc::new(LlmEntityExtractor::new( - extractor, provider, - ))) - } - Err(error) => { - tracing::warn!(%error, "[memory:ingest] chat provider unavailable; using regex scoring"); - ScoringConfig::default_regex_only() - } - } -} - -pub fn context( - config: &Config, -) -> ( - tinycortex::memory::MemoryConfig, - HostTreeJobSink, - ScoringConfig, -) { - ( - super::memory_config_from(config, config.workspace_dir().clone()), - HostTreeJobSink::new(), - scoring_config(config), - ) -} diff --git a/crates/tinymemory-core/src/engine/mod.rs b/crates/tinymemory-core/src/engine/mod.rs deleted file mode 100644 index 7bd68d46..00000000 --- a/crates/tinymemory-core/src/engine/mod.rs +++ /dev/null @@ -1,81 +0,0 @@ -//! `tinycortex` integration — run OpenHuman's memory engine on the published -//! [`tinycortex`](https://crates.io/crates/tinycortex) crate. -//! -//! OpenHuman's memory subsystem migrates onto the `tinycortex` crate (store / -//! chunks / tree / retrieval / queue / ingest / score + the long tail). This -//! module is the **adapter seam**, mirroring the host's inference adapters: it -//! implements the crate's engine traits over OpenHuman services and derives the -//! engine's [`tinycortex::memory::MemoryConfig`] from the host `Config`. Nothing here contains -//! engine logic — that lives in the crate. -//! -//! ## Ownership boundary (the seam contract) -//! -//! **Engine (crate):** content store + YAML vault, SQLite vectors/kv/entity -//! index, chunk lifecycle, summary trees, hybrid retrieval, scoring, the async -//! job model, ingest canonicalize/extract, and the diff/entities/graph/goals/ -//! archivist/tool-memory/conversations long tail. -//! -//! **Product (host, stays in OpenHuman):** JSON-RPC schemas/ops/read_rpc, agent -//! tools + `SecurityPolicy` gating, sync scheduling/credentials/events, the -//! event bus, preferences, `source_scope` per-turn allowlist, redaction, the -//! global singleton + background queue worker, embedding/LLM **compute**, and the -//! host-retained `UnifiedMemory` namespace-document tier (episodic/event/ -//! segment/doc/graph/profile tables) plus the `wiki_git`/`obsidian` content -//! surfaces the crate deliberately excludes. -//! -//! Network-capable sync providers are feature-gated in the crate; their -//! credentials and product policy stay in the host. LLM/embedding compute is -//! injected through `EmbeddingBackend`, `ChatProvider`, `Summariser`, and -//! `EntityExtractor`; the job queue is driven by the host worker loop via -//! `queue::run_once` / `drain_until_idle`. Those adapters live beside this file -//! (`embeddings.rs`, `chat.rs`, `queue_driver.rs`, `ingest.rs`, `seal.rs`, and -//! `sync.rs`). -//! -//! See `docs/tinycortex-migration-spec.md` for the full ownership split, -//! drift/gap/parity ledgers, and the workstream order. - -mod chat; -mod config; -mod embeddings; -mod ingest; -#[cfg(test)] -mod parity; -mod persona; -mod queue_driver; -mod seal; -mod summariser; -mod sync; - -pub mod backend; - -pub use chat::{build_chat_provider, SeamChatProvider}; -pub use config::{engine_config, memory_config_from}; -pub use embeddings::SeamEmbedder; -pub use ingest::{context as ingest_context, HostTreeJobSink}; -pub use persona::{ - coding_session_status, coding_session_status_for_roots, ingest_coding_sessions, - CodingSessionIngestRequest, CodingSessionIngestResponse, CodingSessionSourceStatus, -}; -pub use queue_driver::{ - classify_worker_error, HostQueueDelegates, WorkerErrorAction, WorkerReport, -}; -pub use seal::{ - cascade_tree, flush_stale_tree_buffers, seal_document_subtree, - seal_one_level as seal_tree_level, -}; -pub use summariser::HostSummariser; -pub use sync::{ - estimate_cost_usd, ingest_connector_item_into_tree, ingest_connector_item_tolerated, - needs_rebuild, raw_coverage, read_audit_log, rebuild_tree_from_raw, run_github_sync, - run_source_pipeline, sync_context, HostSyncAdapter, RawCoverage, RawFileRef, - RealCostAccumulator, RebuildOutcome, SourcePipelineFailure, HOST_SYNC_STATE_NAMESPACE, -}; -// Crate-private seam for `crate::sources::sync` (openhuman#5820); not host surface. -pub(crate) use sync::run_source_pipeline_core; -// Crate-private seam for `crate::backfill` (openhuman#6051): the ingest gate -// asked by the funnel's own identity, so the walk never re-derives it. -pub(crate) use sync::connector_item_already_treed; -// The audit type, under the seam path OpenHuman already names -// (`memory::tinycortex::SyncAuditEntry` embeds it in an RPC response type). -// The type itself is core-owned (#18 §B1a); only the address is preserved. -pub use crate::sync::audit::SyncAuditEntry; diff --git a/crates/tinymemory-core/src/engine/parity.rs b/crates/tinymemory-core/src/engine/parity.rs deleted file mode 100644 index 1001f0ad..00000000 --- a/crates/tinymemory-core/src/engine/parity.rs +++ /dev/null @@ -1,20 +0,0 @@ -//! On-disk format parity — Layer-1 regression pins (migration W3 gate, spec §0.3). -//! -//! Existing user workspaces must open unchanged after the store cutover. These -//! are the cheap, fixture-free asserters from the parity checklist: they pin the -//! crate's deterministic **on-disk contracts** to the exact byte forms that -//! historical OpenHuman workspaces were written with, so any future crate change -//! that would silently reshape chunk IDs, vector encoding, or vault paths fails -//! here instead of corrupting a real workspace. -//! -//! The golden constants were computed from the format spec (SHA-256 first-32-hex -//! chunk IDs; little-endian packed f32 vectors) and cross-checked against the -//! crate at the W3 baseline. The Layer-2 golden-workspace differential harness -//! (a real `chunks.db` + vault opened and compared) is the merge gate for the -//! actual store flips; this layer runs on every PR. -//! -//! Test-only module — no runtime code. - -#[cfg(test)] -#[path = "parity_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/parity_tests.rs b/crates/tinymemory-core/src/engine/parity_tests.rs deleted file mode 100644 index 2a20f9dd..00000000 --- a/crates/tinymemory-core/src/engine/parity_tests.rs +++ /dev/null @@ -1,238 +0,0 @@ -//! Tests for the surrounding module. - -use tinycortex::memory::chunks::{chunk_id, SourceKind}; -use tinycortex::memory::store::content::chunk_rel_path; -use tinycortex::memory::store::vectors::{bytes_to_vec, vec_to_bytes}; - -/// P1 — the deterministic chunk ID is SHA-256 over -/// `source_kind \0 source_id \0 seq_be \0 content`, first 32 hex chars. -/// This golden is the value historical workspaces indexed by; a change to -/// the hash inputs / order / separators would strand every existing chunk. -#[test] -fn chunk_id_matches_historical_golden() { - let id = chunk_id(SourceKind::Document, "src-1", 5, "hello world"); - assert_eq!(id, "2be5fac18b12bfb417736b54deaf5f9d"); - assert_eq!(id.len(), 32); - assert!(id.chars().all(|c| c.is_ascii_hexdigit())); -} - -/// P1 — every field participates in the hash, and `seq` is order-sensitive. -/// Guards against an input being dropped or reordered (which a property-free -/// golden alone would miss on a symmetric swap). -#[test] -fn chunk_id_is_sensitive_to_every_field() { - let base = chunk_id(SourceKind::Document, "src-1", 5, "hello world"); - assert_ne!(base, chunk_id(SourceKind::Chat, "src-1", 5, "hello world")); - assert_ne!( - base, - chunk_id(SourceKind::Document, "src-2", 5, "hello world") - ); - assert_ne!( - base, - chunk_id(SourceKind::Document, "src-1", 6, "hello world") - ); - assert_ne!( - base, - chunk_id(SourceKind::Document, "src-1", 5, "hello worlds") - ); - // Determinism: same inputs, same id. - assert_eq!( - base, - chunk_id(SourceKind::Document, "src-1", 5, "hello world") - ); -} - -/// P2 — vectors persist as little-endian packed f32, 4 bytes/element, no -/// header. The golden byte string is what existing `vectors.embedding` -/// BLOBs and `mem_tree_*_embeddings` sidecars were written with. -#[test] -fn vector_encoding_is_le_packed_f32() { - let v = vec![1.0f32, -2.0, 0.5]; - let bytes = vec_to_bytes(&v); - assert_eq!(bytes.len(), v.len() * 4); - assert_eq!(hex(&bytes), "0000803f000000c00000003f"); - // Round-trips exactly. - assert_eq!(bytes_to_vec(&bytes).expect("valid packed f32 bytes"), v); -} - -/// P6 — vault paths sanitize IDs to cross-platform-safe filenames. Chunk IDs -/// contain colons (`chat:slack:#eng:0`) that are illegal on Windows NTFS; -/// the path must not leak them, and must be deterministic so an existing -/// vault file is found in place. -#[test] -fn content_paths_are_windows_safe_and_stable() { - let p1 = chunk_rel_path("chat", "slack:#eng", "chat:slack:#eng:0"); - let p2 = chunk_rel_path("chat", "slack:#eng", "chat:slack:#eng:0"); - assert_eq!(p1, p2, "path derivation must be deterministic"); - assert!( - !p1.contains(':'), - "path must not contain Windows-illegal ':' -> {p1}" - ); - assert!(p1.ends_with(".md"), "chunk files are markdown -> {p1}"); -} - -/// P6 (differential) — the host and crate `chunk_rel_path` must produce -/// **byte-identical** vault paths for every id shape a real workspace holds. -/// Both impls still exist (content is not flipped until W3), so a crate-side -/// change to `slugify_source_id` / `sanitize_filename` / the email special -/// case would silently strand every existing chunk file under a new path. -/// This pins them together over an adversarial corpus (colons, all -/// Windows-illegal chars, unicode, >255-char ids, gmail participant slugs, -/// malformed email source_ids) so any drift fails here, not on a user's disk. -#[test] -fn chunk_rel_path_host_crate_byte_parity() { - use crate::store::content::paths as host; - use tinycortex::memory::store::content as cortex; - - let long_id = "x".repeat(300); - let corpus: &[(&str, &str, &str)] = &[ - // (source_kind, source_id, chunk_id) - ("chat", "slack:#eng", "chat:slack:#eng:0"), - ("chat", "Slack:#Eng__Team", "chat:slack:#eng:0"), - ("document", "file:///Users/x/Notes.md", "doc:notes:3"), - ("document", "weird__source__id", "id-with-no-illegal-chars"), - ("chat", "src", "a\\b/c:d*e?f\"gi|j"), - ("chat", "东京:room", "chat:东京:0"), - ("chat", "src", &long_id), - // Email: well-formed gmail participants → one slugified folder. - ( - "email", - "gmail:notifications@github.com|sanil@x.com", - "email:msg:0", - ), - ("email", "gmail:Alice@X.com|bob@y.com", "email:msg:1"), - // Email: malformed / legacy source_id → flat fallback layout. - ("email", "legacyid", "email:legacy:0"), - ("email", "gmail:", "email:empty-participants:0"), - ]; - - for (kind, source_id, chunk_id) in corpus { - let h = host::chunk_rel_path(kind, source_id, chunk_id); - let c = cortex::chunk_rel_path(kind, source_id, chunk_id); - assert_eq!( - h, c, - "chunk_rel_path diverged for (kind={kind}, source_id={source_id}, chunk_id={chunk_id}): host={h} crate={c}" - ); - assert!(!h.contains(':'), "host path leaked ':' -> {h}"); - assert!(h.ends_with(".md"), "chunk files are markdown -> {h}"); - } -} - -/// P6 (differential) — the same byte-parity requirement for summary paths. -/// The summary basename (`summary_filename`) and the `wiki/summaries/...` -/// layout per `SummaryTreeKind` must match across host and crate, or a -/// re-open would not find an existing sealed summary in place. -#[test] -fn summary_rel_path_host_crate_byte_parity() { - use crate::store::content::paths as host; - use tinycortex::memory::store::content as cortex; - - // (host kind, crate kind, scope_slug) — variants are 1:1 across sides. - let kinds = [ - ( - host::SummaryTreeKind::Source, - cortex::SummaryTreeKind::Source, - "source-slug", - ), - ( - host::SummaryTreeKind::Global, - cortex::SummaryTreeKind::Global, - "ignored-for-global", - ), - ( - host::SummaryTreeKind::Topic, - cortex::SummaryTreeKind::Topic, - "phoenix-migration", - ), - ]; - // Canonical ms-first ids, legacy level-first ids, and malformed shapes - // that must fall back through `sanitize_filename` on both sides. - let summary_ids: &[&str] = &[ - "summary:1700000000000:L2-abc-uuid", - "summary:L3:legacy-uuid", - "summary:1700000000000:L2-a/b", // illegal tail → sanitized - "summary:notms:L1-tail", // non-13-digit ms → fallback - "raw-unknown-shape:with:colons", // unknown → sanitize_filename - "东京-summary", // unicode - ]; - - for (hk, ck, scope) in kinds { - for level in [0u32, 1, 4] { - for sid in summary_ids { - let h = host::summary_rel_path(hk, scope, level, sid); - let c = cortex::summary_rel_path(ck, scope, level, sid); - assert_eq!( - h, c, - "summary_rel_path diverged for (scope={scope}, level={level}, id={sid}): host={h} crate={c}" - ); - assert!(!h.contains(':'), "host summary path leaked ':' -> {h}"); - } - } - } -} - -/// P10 — the embedding-space **signature** string that keys every persisted -/// vector. Host (`embeddings::format_embedding_signature`) and crate -/// (`store::vectors::format_embedding_signature`) each own their **own** copy -/// of this formatter, so a change to either would silently split one -/// embedding space into two — every existing vector would look stale under -/// the new signature and trigger a full re-embed storm on the next open. -/// Pin both to the golden `provider={name};model={model};dims={dims}` form -/// over a corpus (real provider triples plus empties / special chars). -#[test] -fn embedding_signature_host_crate_byte_parity() { - use tinycortex::memory::store::vectors::format_embedding_signature as cortex_sig; - use tinymemory_api::host::format_embedding_signature as host_sig; - - // (name, model_id, dims, expected golden) - let corpus: &[(&str, &str, usize, &str)] = &[ - ( - "voyage", - "voyage-3", - 1024, - "provider=voyage;model=voyage-3;dims=1024", - ), - ( - "openai", - "text-embedding-3-small", - 1536, - "provider=openai;model=text-embedding-3-small;dims=1536", - ), - ( - "ollama", - "nomic-embed-text", - 768, - "provider=ollama;model=nomic-embed-text;dims=768", - ), - ( - "cohere", - "embed-english-v3.0", - 1024, - "provider=cohere;model=embed-english-v3.0;dims=1024", - ), - ("inert", "none", 0, "provider=inert;model=none;dims=0"), - // Edge shapes: empty model, punctuation in model id. - ("noop", "", 3, "provider=noop;model=;dims=3"), - ("x", "m-1_2.3", 42, "provider=x;model=m-1_2.3;dims=42"), - ]; - - for (name, model, dims, golden) in corpus { - let h = host_sig(name, model, *dims); - let c = cortex_sig(name, model, *dims); - assert_eq!( - h, c, - "signature diverged for (name={name}, model={model}, dims={dims}): host={h} crate={c}" - ); - assert_eq!(&h, golden, "signature format drifted from the golden form"); - } -} - -fn hex(bytes: &[u8]) -> String { - use std::fmt::Write; - bytes - .iter() - .fold(String::with_capacity(bytes.len() * 2), |mut acc, b| { - let _ = write!(acc, "{b:02x}"); - acc - }) -} diff --git a/crates/tinymemory-core/src/engine/persona.rs b/crates/tinymemory-core/src/engine/persona.rs deleted file mode 100644 index 22c68ebf..00000000 --- a/crates/tinymemory-core/src/engine/persona.rs +++ /dev/null @@ -1,305 +0,0 @@ -//! Host orchestration for TinyCortex coding-session persona ingestion. - -use std::path::{Path, PathBuf}; - -use serde::{Deserialize, Serialize}; -use tinycortex::memory::persona::readers::{claude_code, codex, RawSession}; -use tinycortex::memory::persona::state::FileStateStore; -use tinycortex::memory::persona::{PersonaConfig, Pipeline, RunMode}; -use walkdir::WalkDir; - -use crate::Config; - -const DEFAULT_MAX_SESSIONS: usize = 100; -const MAX_MAX_SESSIONS: usize = 1_000; -const MAX_STATUS_SESSION_FILES: usize = 1_000; -const MAX_STATUS_SESSION_FILE_BYTES: u64 = 4 * 1024 * 1024; -const MAX_STATUS_TOTAL_BYTES: u64 = 16 * 1024 * 1024; - -#[derive(Debug, Clone, Serialize, PartialEq, Eq)] -pub struct CodingSessionSourceStatus { - pub kind: String, - pub available: bool, - pub session_files: usize, - pub evidence_units: usize, - pub invalid_files: usize, - pub scan_truncated: bool, -} - -#[derive(Debug, Clone, Deserialize)] -pub struct CodingSessionIngestRequest { - #[serde(default)] - pub backfill: bool, - #[serde(default = "default_max_sessions")] - pub max_sessions: usize, -} - -fn default_max_sessions() -> usize { - DEFAULT_MAX_SESSIONS -} - -#[derive(Debug, Clone, Serialize)] -pub struct CodingSessionIngestResponse { - pub mode: String, - pub files_seen: usize, - pub sessions_processed: usize, - pub sessions_skipped: usize, - pub sessions_failed: usize, - pub evidence_units: usize, - pub observations: usize, - pub budget_hit: bool, - pub pack_path: Option, -} - -fn roots_from_environment() -> (PathBuf, PathBuf) { - let home = dirs::home_dir().unwrap_or_else(|| PathBuf::from(".")); - let claude_home = std::env::var_os("CLAUDE_CONFIG_DIR") - .map(PathBuf::from) - .unwrap_or_else(|| home.join(".claude")); - let codex_home = std::env::var_os("CODEX_HOME") - .map(PathBuf::from) - .unwrap_or_else(|| home.join(".codex")); - (claude_home.join("projects"), codex_home.join("sessions")) -} - -fn source_status( - kind: &str, - root: &Path, - max_files: usize, - discover: impl Fn(&Path, usize) -> (Vec, bool), - read: impl Fn(&Path) -> anyhow::Result, -) -> CodingSessionSourceStatus { - let (files, mut scan_truncated) = discover(root, max_files); - if scan_truncated { - tracing::debug!( - source = kind, - max_files, - "[memory_persona] coding session status scan capped" - ); - } - let mut evidence_units = 0; - let mut invalid_files = 0; - let mut bytes_scheduled = 0_u64; - for path in &files { - if let Ok(metadata) = path.metadata() { - let file_bytes = metadata.len(); - if file_bytes > MAX_STATUS_SESSION_FILE_BYTES - || bytes_scheduled.saturating_add(file_bytes) > MAX_STATUS_TOTAL_BYTES - { - scan_truncated = true; - tracing::debug!( - source = kind, - file_bytes, - bytes_scheduled, - max_file_bytes = MAX_STATUS_SESSION_FILE_BYTES, - max_total_bytes = MAX_STATUS_TOTAL_BYTES, - reason = "status-byte-budget", - "[memory_persona] skipped coding session during bounded status scan" - ); - continue; - } - bytes_scheduled += file_bytes; - } - match read(path) { - Ok(session) => evidence_units += session.evidence.len(), - Err(_error) => { - invalid_files += 1; - tracing::debug!( - source = kind, - reason = "read-or-parse-failed", - "[memory_persona] skipped unreadable coding session" - ); - } - } - } - CodingSessionSourceStatus { - kind: kind.to_string(), - available: root.is_dir(), - session_files: files.len(), - evidence_units, - invalid_files, - scan_truncated, - } -} - -fn discover_session_files( - root: &Path, - max_files: usize, - is_candidate: impl Fn(&Path) -> bool, -) -> (Vec, bool) { - let mut files = Vec::with_capacity(max_files.min(64)); - // Keep traversal unsorted: `sort_by_file_name` buffers and sorts every - // directory before yielding its first entry, which defeats `max_files` - // for users with very large Codex day or Claude project directories. - for entry in WalkDir::new(root) - .into_iter() - .filter_map(Result::ok) - .filter(|entry| entry.file_type().is_file()) - { - let path = entry.path(); - if !is_candidate(path) { - continue; - } - if files.len() == max_files { - return (files, true); - } - files.push(path.to_path_buf()); - } - (files, false) -} - -fn discover_claude_sessions(root: &Path, max_files: usize) -> (Vec, bool) { - discover_session_files(root, max_files, |path| { - path.extension() - .is_some_and(|extension| extension == "jsonl") - }) -} - -fn discover_codex_sessions(root: &Path, max_files: usize) -> (Vec, bool) { - discover_session_files(root, max_files, |path| { - path.extension() - .is_some_and(|extension| extension == "jsonl") - && path - .file_name() - .and_then(|name| name.to_str()) - .is_some_and(|name| name.starts_with("rollout-")) - }) -} - -pub fn coding_session_status_for_roots( - claude_root: &Path, - codex_root: &Path, -) -> Vec { - tracing::debug!("[memory_persona] coding session scan: entry"); - let statuses = vec![ - source_status( - "claude_code", - claude_root, - MAX_STATUS_SESSION_FILES, - discover_claude_sessions, - claude_code::read_session, - ), - source_status( - "codex", - codex_root, - MAX_STATUS_SESSION_FILES, - discover_codex_sessions, - codex::read_session, - ), - ]; - tracing::debug!( - files = statuses - .iter() - .map(|status| status.session_files) - .sum::(), - evidence = statuses - .iter() - .map(|status| status.evidence_units) - .sum::(), - invalid = statuses - .iter() - .map(|status| status.invalid_files) - .sum::(), - "[memory_persona] coding session scan: exit" - ); - statuses -} - -pub fn coding_session_status() -> Vec { - let (claude_root, codex_root) = roots_from_environment(); - coding_session_status_for_roots(&claude_root, &codex_root) -} - -pub async fn ingest_coding_sessions( - config: &Config, - request: CodingSessionIngestRequest, -) -> anyhow::Result { - let (claude_root, codex_root) = roots_from_environment(); - let max_sessions = request.max_sessions.clamp(1, MAX_MAX_SESSIONS); - let mode = if request.backfill { - RunMode::Backfill - } else { - RunMode::Incremental - }; - tracing::info!( - mode = if request.backfill { - "backfill" - } else { - "incremental" - }, - max_sessions, - "[memory_persona] coding session ingestion: entry" - ); - - let memory_config = super::memory_config_from(config, config.workspace_dir().clone()); - let mut persona = PersonaConfig::with_home( - dirs::home_dir() - .as_deref() - .unwrap_or_else(|| Path::new(".")), - "OpenHuman user", - ); - persona.claude_code_root = Some(claude_root); - persona.codex_root = Some(codex_root); - // This product surface is deliberately scoped to coding-session history. - // Repository history and instruction files can be wired separately with - // their own disclosure and cost controls. - persona.project_roots.clear(); - persona.global_instruction_files.clear(); - persona.author_emails.clear(); - persona.run_budget.max_sessions = max_sessions; - persona.run_budget.max_llm_calls = max_sessions as u32; - - let provider = super::build_chat_provider(config).inspect_err(|error| { - tracing::error!( - error = %error, - "[memory_persona] coding session ingestion: build_chat_provider failed" - ); - })?; - let summariser = super::HostSummariser::new(config.to_arc()); - let store = FileStateStore::open_in_workspace(config.workspace_dir()).inspect_err(|error| { - tracing::error!( - error = %error, - "[memory_persona] coding session ingestion: open state store failed" - ); - })?; - let report = Pipeline { - config: &memory_config, - persona: &persona, - provider: provider.as_ref(), - summariser: &summariser, - store: &store, - } - .run(mode) - .await - .inspect_err(|error| { - tracing::error!( - error = %error, - "[memory_persona] coding session ingestion: pipeline run failed" - ); - })?; - - tracing::info!( - files_seen = report.files_seen, - sessions_processed = report.sessions_processed, - sessions_failed = report.sessions_failed, - evidence_units = report.evidence_units, - observations = report.observations, - budget_hit = report.budget_hit, - "[memory_persona] coding session ingestion: exit" - ); - Ok(CodingSessionIngestResponse { - mode: report.mode, - files_seen: report.files_seen, - sessions_processed: report.sessions_processed, - sessions_skipped: report.sessions_skipped, - sessions_failed: report.sessions_failed, - evidence_units: report.evidence_units, - observations: report.observations, - budget_hit: report.budget_hit, - pack_path: report.pack_path, - }) -} - -#[cfg(test)] -#[path = "persona_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/persona_tests.rs b/crates/tinymemory-core/src/engine/persona_tests.rs deleted file mode 100644 index 4bfcb916..00000000 --- a/crates/tinymemory-core/src/engine/persona_tests.rs +++ /dev/null @@ -1,205 +0,0 @@ -//! Tests for the surrounding module. - -use std::fs; - -use tempfile::tempdir; -use tinymemory_api::host::test_support::TestHostConfig; - -use super::*; - -#[test] -fn scans_codex_and_claude_sessions_and_filters_machine_content() { - let temp = tempdir().unwrap(); - let claude = temp.path().join("claude"); - let codex = temp.path().join("codex/2026/07/14"); - fs::create_dir_all(&claude).unwrap(); - fs::create_dir_all(&codex).unwrap(); - fs::write( - claude.join("session.jsonl"), - concat!( - "{\"type\":\"assistant\",\"message\":{\"content\":[{\"type\":\"text\",\"text\":\"machine\"}]}}\n", - "{\"type\":\"user\",\"sessionId\":\"c1\",\"cwd\":\"/repo\",\"timestamp\":\"2026-07-14T00:00:00Z\",\"message\":{\"content\":\"Prefer small modules\"}}\n" - ), - ) - .unwrap(); - fs::write( - codex.join("rollout-test.jsonl"), - concat!( - "{\"type\":\"session_meta\",\"payload\":{\"id\":\"x1\",\"cwd\":\"/repo\"}}\n", - "{\"type\":\"response_item\",\"timestamp\":\"2026-07-14T00:00:00Z\",\"payload\":{\"type\":\"message\",\"role\":\"developer\",\"content\":[{\"type\":\"input_text\",\"text\":\"secret scaffolding\"}]}}\n", - "{\"type\":\"response_item\",\"timestamp\":\"2026-07-14T00:00:01Z\",\"payload\":{\"type\":\"message\",\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"Run focused tests first\"}]}}\n" - ), - ) - .unwrap(); - - let statuses = coding_session_status_for_roots(&claude, &temp.path().join("codex")); - assert_eq!(statuses.len(), 2); - assert_eq!(statuses[0].session_files, 1); - assert_eq!(statuses[0].evidence_units, 1); - assert_eq!(statuses[1].session_files, 1); - assert_eq!(statuses[1].evidence_units, 1); - assert_eq!(statuses[0].invalid_files + statuses[1].invalid_files, 0); -} - -#[test] -fn status_scan_stops_parsing_at_the_configured_limit() { - let paths = [PathBuf::from("one"), PathBuf::from("two")]; - let reads = std::cell::Cell::new(0); - let status = source_status( - "fixture", - Path::new("."), - 1, - |_, max_files| (paths[..max_files].to_vec(), paths.len() > max_files), - |_| { - reads.set(reads.get() + 1); - Ok(RawSession::new( - tinycortex::memory::persona::types::EvidenceSource::new( - tinycortex::memory::persona::types::PersonaSourceKind::Codex, - ), - )) - }, - ); - - assert_eq!(reads.get(), 1); - assert_eq!(status.session_files, 1); - assert!(status.scan_truncated); -} - -#[test] -fn bounded_discovery_stops_after_finding_one_extra_candidate_without_ordering() { - let temp = tempdir().unwrap(); - fs::write(temp.path().join("a.jsonl"), "").unwrap(); - fs::write(temp.path().join("b.jsonl"), "").unwrap(); - fs::write(temp.path().join("ignored.txt"), "").unwrap(); - - let (files, truncated) = discover_claude_sessions(temp.path(), 1); - - assert_eq!(files.len(), 1); - assert_eq!(files[0].extension().unwrap(), "jsonl"); - assert!(truncated); -} - -#[test] -fn status_scan_skips_oversized_sessions_without_parsing_them() { - let temp = tempdir().unwrap(); - let oversized = temp.path().join("oversized.jsonl"); - let small = temp.path().join("small.jsonl"); - let file = fs::File::create(&oversized).unwrap(); - file.set_len(MAX_STATUS_SESSION_FILE_BYTES + 1).unwrap(); - fs::write(&small, "{}\n").unwrap(); - let reads = std::cell::Cell::new(0); - - let status = source_status( - "fixture", - temp.path(), - 2, - |_, _| (vec![oversized.clone(), small.clone()], false), - |_| { - reads.set(reads.get() + 1); - Ok(RawSession::new( - tinycortex::memory::persona::types::EvidenceSource::new( - tinycortex::memory::persona::types::PersonaSourceKind::Codex, - ), - )) - }, - ); - - assert_eq!(reads.get(), 1); - assert_eq!(status.session_files, 2); - assert_eq!(status.invalid_files, 0); - assert!(status.scan_truncated); -} - -#[test] -fn status_scan_enforces_the_aggregate_byte_budget() { - let temp = tempdir().unwrap(); - let paths = (0..5) - .map(|index| { - let path = temp.path().join(format!("session-{index}.jsonl")); - let file = fs::File::create(&path).unwrap(); - file.set_len(MAX_STATUS_SESSION_FILE_BYTES).unwrap(); - path - }) - .collect::>(); - let reads = std::cell::Cell::new(0); - - let status = source_status( - "fixture", - temp.path(), - paths.len(), - |_, _| (paths.clone(), false), - |_| { - reads.set(reads.get() + 1); - Ok(RawSession::new( - tinycortex::memory::persona::types::EvidenceSource::new( - tinycortex::memory::persona::types::PersonaSourceKind::Codex, - ), - )) - }, - ); - - assert_eq!(reads.get(), 4); - assert_eq!(status.session_files, 5); - assert!(status.scan_truncated); -} - -#[test] -fn ambient_status_resolves_both_configured_session_roots() { - let _guard = crate::test_env_lock::TEST_ENV_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - let temp = tempdir().unwrap(); - let claude = temp.path().join("claude-home"); - let codex = temp.path().join("codex-home"); - fs::create_dir_all(claude.join("projects")).unwrap(); - fs::create_dir_all(codex.join("sessions")).unwrap(); - - // SAFETY: every workspace test that mutates these process variables holds - // the shared environment lock for the complete mutation/read/restore span. - unsafe { - std::env::set_var("CLAUDE_CONFIG_DIR", &claude); - std::env::set_var("CODEX_HOME", &codex); - } - let (claude_root, codex_root) = roots_from_environment(); - let statuses = coding_session_status(); - // SAFETY: protected by the same shared environment lock. - unsafe { - std::env::remove_var("CLAUDE_CONFIG_DIR"); - std::env::remove_var("CODEX_HOME"); - } - - assert_eq!(claude_root, claude.join("projects")); - assert_eq!(codex_root, codex.join("sessions")); - assert_eq!(statuses.len(), 2); - assert!(statuses.iter().all(|status| status.available)); - assert!(statuses.iter().all(|status| status.session_files == 0)); -} - -#[tokio::test] -async fn ingestion_validates_each_mode_and_budget_before_provider_wiring() { - let temp = tempdir().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = temp.path().to_path_buf(); - - let incremental = ingest_coding_sessions( - &config, - CodingSessionIngestRequest { - backfill: false, - max_sessions: 0, - }, - ) - .await - .unwrap_err(); - assert!(!incremental.to_string().is_empty()); - - let backfill = ingest_coding_sessions( - &config, - CodingSessionIngestRequest { - backfill: true, - max_sessions: MAX_MAX_SESSIONS + 1, - }, - ) - .await - .unwrap_err(); - assert!(!backfill.to_string().is_empty()); -} diff --git a/crates/tinymemory-core/src/engine/queue_driver.rs b/crates/tinymemory-core/src/engine/queue_driver.rs deleted file mode 100644 index 9595b91e..00000000 --- a/crates/tinymemory-core/src/engine/queue_driver.rs +++ /dev/null @@ -1,745 +0,0 @@ -//! Queue worker-loop driver seam (migration W4). -//! -//! TinyCortex owns the job *store* and the single-step engine -//! (`queue::run_once` claims one `mem_tree_jobs` row, dispatches it through -//! [`QueueDelegates`], and settles it) but deliberately drops the tokio worker -//! pool, the wall-clock scheduler, Sentry reporting, and the storage-degraded -//! state machine — those are host concerns (plan §1, deletion ledger: "host -//! worker loop + Sentry/degraded wiring kept host"). This seam is where the -//! host drives the crate queue. -//! -//! **This module is the first W4 brick: the host-retained error policy.** When -//! `run_once` returns an error, the legacy `memory_queue::worker` loop applied a -//! carefully-tuned "back off, don't page" policy per failure class — the product -//! of several Sentry floods (OPENHUMAN-TAURI-BP, #2206, TAURI-RUST-4R8/E93, -//! CORE-RUST-19J). [`classify_worker_error`] ports that decision table verbatim -//! on top of the crate's now-merged classifiers -//! ([`is_host_io_error`] etc., tinycortex#63), so the crate-driven loop -//! reproduces it exactly. It is a pure function so the policy is unit-tested -//! without spinning a live loop. -//! -//! The host worker is flipped to `tinycortex::memory::queue::run_once` through -//! `HostQueueDelegates`. The adapter preserves host-owned scheduling, health -//! reporting, event-bus publishing, and product-policy hooks while the crate -//! owns claim/dispatch/settle. - -use std::sync::Arc; -use std::time::Duration; - -use anyhow::Context; -use async_trait::async_trait; -use chrono::{DateTime, Utc}; -use tinycortex::memory::queue::worker::{ - is_host_io_error, is_sqlite_busy, is_sqlite_corrupt, is_sqlite_disk_full, - is_sqlite_io_transient, -}; -use tinycortex::memory::queue::{ - AppendDecision, AppendTarget, ExtractDecision, NodeRef, QueueDelegates, ReembedProgress, - SealDocumentPayload, SealPayload, StaleBuffer, -}; -use tinycortex::memory::MemoryConfig; - -use crate::store::chunks::store as chunk_store; -use crate::store::chunks::types::{truncate_to_conservative_tokens, Chunk, Metadata}; -use crate::store::content as content_store; -use crate::store::content::read as content_read; -use crate::store::content::tags as content_tags; -use crate::store::trees::store as trees_store; -use crate::tree::health; -use crate::tree::score; -use crate::tree::score::embed::{build_write_embedder, pack_checked, Embedder}; -use crate::tree::score::store as score_store; -use crate::tree::tree::TreeFactory; -use crate::tree_source::get_or_create_source_tree; -use crate::Config; - -// ── Pure scope helpers (ported verbatim from `memory_queue::handlers`) ──────── -// These pin the SAME source→tree mapping the append-buffer path uses, so reads -// look up the tree the seal worker wrote to. Copied (not imported) because -// `memory_queue` is deleted at the W4 flip and these belong with the seam. - -/// Derive the tree scope from a source_id. GitHub per-item ids like -/// `github:owner/repo:commit:sha` collapse to `github:owner/repo` so a repo's -/// items share one tree; other ids pass through. -fn derive_tree_scope(source_id: &str) -> String { - if let Some(rest) = source_id.strip_prefix("github:") { - if let Some(idx) = rest.find(':') { - return format!("github:{}", &rest[..idx]); - } - } - source_id.to_string() -} - -/// The source-tree scope a chunk appends under: its `path_scope` when set -/// (shared-directory sources like Notion), else the GitHub-aware scope. -/// -/// `pub(crate)` and re-exported from [`crate::tinycortex`] so read -/// paths (e.g. `memory_tree::retrieval::cover`) look up the tree the seal -/// worker actually wrote to. This is the single canonical host copy — the -/// legacy `memory_queue::handlers` copy was deleted at the W4 flip. -pub(crate) fn chunk_tree_scope(metadata: &Metadata) -> String { - metadata - .path_scope - .clone() - .unwrap_or_else(|| derive_tree_scope(&metadata.source_id)) -} - -/// Whether a chunk's source uses the per-document rollup/versioning path -/// (Notion) — those skip the flat L0 buffer; their tree is built by SealDocument. -fn uses_document_subtree(chunk: &Chunk) -> bool { - const DOC_SUBTREE_PREFIX: &str = "notion:"; - chunk.metadata.source_id.starts_with(DOC_SUBTREE_PREFIX) - || chunk - .metadata - .path_scope - .as_deref() - .is_some_and(|s| s.starts_with(DOC_SUBTREE_PREFIX)) -} - -// ── Re-embed backfill helpers (ported from `memory_queue::handlers`) ────────── - -/// Texts per re-embed batch — sized to the batch API (Voyage: 1000/req). -const REEMBED_BACKFILL_BATCH: usize = 1000; -/// Conservative per-text embed token budget; caps any body that reaches an embed -/// call so no single input overflows the embedder's context and fails the batch. -const EMBED_SAFE_TOKENS: u32 = 7500; - -fn cap_embed_text(text: &str) -> &str { - truncate_to_conservative_tokens(text, EMBED_SAFE_TOKENS) -} - -fn try_mark_chunk_reembed_skipped(config: &Config, chunk_id: &str, sig: &str, reason: &str) { - if let Err(e) = chunk_store::mark_chunk_reembed_skipped(config, chunk_id, sig, reason) { - log::warn!( - "[tinycortex::queue_driver] reembed: failed to persist chunk tombstone chunk_id={chunk_id} sig={sig}: {e}" - ); - } -} - -fn try_mark_summary_reembed_skipped(config: &Config, summary_id: &str, sig: &str, reason: &str) { - if let Err(e) = trees_store::mark_summary_reembed_skipped(config, summary_id, sig, reason) { - log::warn!( - "[tinycortex::queue_driver] reembed: failed to persist summary tombstone summary_id={summary_id} sig={sig}: {e}" - ); - } -} - -/// Read each row's source text, embed the readable bodies in one batched call, -/// and classify per position (ported verbatim from `handlers::reembed_collect`, -/// preserving the #1574 §6 failure semantics: body-read/wrong-dim/unrecoverable -/// → persistent tombstone; cloud `AuthMissing` → fail without tombstone so rows -/// stay re-embeddable after login; other transient → propagate). -async fn reembed_collect( - config: &Config, - embedder: &dyn Embedder, - active_sig: &str, - ids: &[String], - label: &str, - read_body: impl Fn(&Config, &str) -> anyhow::Result, - mark_skipped: impl Fn(&Config, &str, &str, &str), -) -> anyhow::Result)>> { - let mut readable: Vec<(&String, String)> = Vec::with_capacity(ids.len()); - for id in ids { - match read_body(config, id) { - Ok(body) => readable.push((id, body)), - Err(e) => { - log::warn!( - "[tinycortex::queue_driver] reembed: {label} {id} body read failed: {e}; skipping (sig={active_sig})" - ); - mark_skipped(config, id, active_sig, &format!("body read failed: {e}")); - } - } - } - if readable.is_empty() { - return Ok(Vec::new()); - } - - let results = { - let texts: Vec<&str> = readable - .iter() - .map(|(_, body)| cap_embed_text(body)) - .collect(); - embedder.embed_batch(&texts).await - }; - if results.len() != readable.len() { - anyhow::bail!( - "reembed: {label} embed_batch returned {} results for {} texts (sig={active_sig})", - results.len(), - readable.len() - ); - } - - let mut out: Vec<(String, Vec)> = Vec::with_capacity(readable.len()); - for ((id, _body), result) in readable.into_iter().zip(results) { - match result { - Ok(v) if pack_checked(&v).is_ok() => out.push((id.clone(), v)), - Ok(_) => { - log::warn!( - "[tinycortex::queue_driver] reembed: {label} {id} embed wrong dim, skipping (sig={active_sig})" - ); - mark_skipped(config, id, active_sig, "embed wrong dim"); - } - Err(e) => { - let failure = health::classify_embed_error(&e); - // Correlation is the re-embed operation identity + typed - // outcome only — never the raw provider error or row content. - log::debug!( - "[tinycortex::queue_driver] action=classify_embed_failure op=reembed \ - label={label} id={id} sig={active_sig} code={} class={}", - failure.code.as_str(), - failure.class.as_str() - ); - // #5354: name the local-runtime fix on the status panel now - // rather than after the retry budget drains. - health::mark_local_model_unavailable_if_applicable(&failure); - if matches!(failure.code, health::FailureCode::AuthMissing) { - return Err(anyhow::Error::new(failure).context(format!( - "reembed: {label} {id} cloud auth missing (sig={active_sig}): {e:#}" - ))); - } - if !failure.is_unrecoverable() { - return Err(anyhow::Error::new(failure).context(format!( - "reembed: {label} {id} transient embed failed (sig={active_sig}): {e:#}" - ))); - } - log::warn!( - "[tinycortex::queue_driver] reembed: {label} {id} embed failed unrecoverably: {e}; skipping (sig={active_sig})" - ); - mark_skipped(config, id, active_sig, &format!("embed failed: {e}")); - } - } - } - Ok(out) -} - -/// How the host worker loop should report an errored `run_once` poll to Sentry. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum WorkerReport { - /// Do not page — the condition is transient, or persistent-but-user-only- - /// fixable and flood-prone (re-polling every second would bury the - /// dashboard). The `log::warn!` breadcrumb is enough. - Silent, - /// Report exactly once via a process-wide latch keyed by this reason tag, - /// then stay silent until the condition clears (so a genuinely-new later - /// failure can still page once). - Once(&'static str), - /// Report every occurrence — a genuinely unexpected error that should keep - /// surfacing. - Always(&'static str), -} - -/// The host-retained decision for an errored `run_once` poll: how long to back -/// off, whether/how to page, whether to flip the storage-degraded flag, and -/// whether to drive corrupt-DB quarantine+rebuild recovery. -/// -/// Ported verbatim from the `memory_queue::worker` error arms. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct WorkerErrorAction { - /// How long the worker sleeps before the next poll. - pub backoff: Duration, - /// Sentry reporting policy for this failure class. - pub report: WorkerReport, - /// Mark the memory_tree storage-degraded (`StorageUnavailable`) so the status - /// panel shows the user an actionable "check your disk" banner — a persistent - /// host-FS failure only the user can clear. - pub mark_degraded: bool, - /// Drive the corrupt-DB quarantine+rebuild recovery path (which owns its own - /// report-once latch), rather than paging directly. - pub recover_corrupt: bool, -} - -/// Classify a `run_once` error into the host's back-off/report/degrade policy. -/// -/// Mirrors the legacy `memory_queue::worker` arms exactly, on the crate's -/// classifiers: -/// - **busy/locked** (`SQLITE_BUSY`/`LOCKED`): 1s, silent — transient write-lock -/// contention that `busy_timeout` + the next poll almost always clears. -/// - **transient I/O** (`-shm` family, `CANTOPEN`, `IOERR_TRUNCATE`, breaker): -/// 30s, silent (#2206 flooded ~19k events/4d). -/// - **disk full** (`SQLITE_FULL`): 300s, silent — persistent, user-only-fixable -/// (TAURI-RUST-4R8: ~95k events). -/// - **corrupt** (`SQLITE_CORRUPT`/`NOTADB`): 300s + quarantine/rebuild recovery -/// (which reports once) — never clears on its own (TAURI-RUST-E93). -/// - **host-FS** (EIO/ENOSPC/EROFS): 300s + storage-degraded + report-once — -/// failing/read-only storage (CORE-RUST-19J: ~10k events/50min). -/// - **anything else**: 1s + report-always — a genuine, unexpected error. -pub fn classify_worker_error(err: &anyhow::Error) -> WorkerErrorAction { - if is_sqlite_busy(err) { - WorkerErrorAction { - backoff: Duration::from_secs(1), - report: WorkerReport::Silent, - mark_degraded: false, - recover_corrupt: false, - } - } else if is_sqlite_io_transient(err) { - WorkerErrorAction { - backoff: Duration::from_secs(30), - report: WorkerReport::Silent, - mark_degraded: false, - recover_corrupt: false, - } - } else if is_sqlite_disk_full(err) { - WorkerErrorAction { - backoff: Duration::from_secs(300), - report: WorkerReport::Silent, - mark_degraded: false, - recover_corrupt: false, - } - } else if is_sqlite_corrupt(err) { - WorkerErrorAction { - backoff: Duration::from_secs(300), - // The recovery path owns the report-once latch, so the classifier - // itself stays silent and just requests recovery. - report: WorkerReport::Silent, - mark_degraded: false, - recover_corrupt: true, - } - } else if is_host_io_error(err) { - WorkerErrorAction { - backoff: Duration::from_secs(300), - report: WorkerReport::Once("tree_jobs_worker_host_io"), - mark_degraded: true, - recover_corrupt: false, - } - } else { - WorkerErrorAction { - backoff: Duration::from_secs(1), - report: WorkerReport::Always("tree_jobs_worker"), - mark_degraded: false, - recover_corrupt: false, - } - } -} - -/// Host implementation of the crate's [`QueueDelegates`] — the engine seam the -/// crate queue pushes its heavy per-job work through. -/// -/// TinyCortex owns the job store + dispatch (`handle_job` parses payloads, -/// enqueues follow-ups, decides `Done`/`Defer`) but delegates the parts it -/// cannot do itself — scoring/admission, buffer pushes, sealing, embedding — -/// because they need `memory_tree` / `memory_store` internals that are host -/// (and, for tree/score, host until W5). This bridges each delegate method to -/// the existing host engine, holding the host [`Config`] the calls need (the -/// `&MemoryConfig` the crate passes is derived from this same workspace). -/// -/// **Brick 2 status (additive — the driver is not flipped to this yet):** all 8 -/// delegate methods are wired to the real host engine (`memory_tree` / score / -/// embed / `memory_store`), porting the `memory_queue::handlers` bodies into the -/// crate's decision-returning shape — the delegate does only the heavy engine -/// work and returns the outcome; the crate's `handle_job` owns payload parsing, -/// follow-up enqueues, and `Done`/`Defer`, so the delegate must never enqueue. -/// Nothing is flipped: the live queue still runs on `memory_queue` until brick 3 -/// re-points `global.rs`/enqueue onto the crate store and deletes the legacy -/// engine. -pub struct HostQueueDelegates { - config: Arc, -} - -impl HostQueueDelegates { - /// Build the delegates over the host [`Config`] whose workspace the crate - /// queue is driving. - pub fn new(config: Arc) -> Self { - Self { config } - } -} - -#[async_trait] -impl QueueDelegates for HostQueueDelegates { - /// Ported from `prepare_extract` + `finalize_extract`: score + admit one - /// chunk and persist its score/lifecycle. Returns the admission decision; - /// the crate's `handle_extract` enqueues the append-buffer follow-up and arms - /// the re-embed backfill from it (so this must NOT enqueue — that would - /// double-enqueue). `Ok(None)` when the chunk row vanished. - async fn extract_chunk( - &self, - _config: &MemoryConfig, - chunk_id: &str, - ) -> anyhow::Result> { - let config = &*self.config; - let Some(mut chunk) = chunk_store::get_chunk(config, chunk_id)? else { - return Ok(None); - }; - - // The `content` column is a ≤500-char preview after the MD-on-disk - // migration; the scorer needs the full body. Swap it in for scoring, - // then restore the preview (avoids retaining the full body afterward). - let body = content_read::read_chunk_body(config, &chunk.id) - .with_context(|| format!("read full body for extract chunk_id={}", chunk.id))?; - let preview = std::mem::replace(&mut chunk.content, body); - let scoring_cfg = score::scoring_config_from(config); - let result = score::score_chunk(&chunk, &scoring_cfg).await?; - chunk.content = preview; - - let kept = result.kept; - let uses_doc = uses_document_subtree(&chunk); - let tree_scope = chunk_tree_scope(&chunk.metadata); - let timestamp_ms = chunk.metadata.timestamp.timestamp_millis(); - - // Persist score + lifecycle atomically. No follow-up enqueue here. - chunk_store::with_connection(config, |conn| { - let tx = conn.unchecked_transaction()?; - score::persist_score_tx(&tx, &result, timestamp_ms, None)?; - let status = if kept { - chunk_store::CHUNK_STATUS_ADMITTED - } else { - chunk_store::CHUNK_STATUS_DROPPED - }; - tx.execute( - "UPDATE mem_tree_chunks SET lifecycle_status = ?1 WHERE id = ?2", - rusqlite::params![status, chunk.id], - )?; - tx.commit()?; - Ok(()) - })?; - - // Best-effort: rewrite the on-disk chunk file's obsidian tags from the - // extracted entities (visible after the tx commits). Non-fatal. - if kept { - if let Some(content_path) = chunk_store::get_chunk_content_path(config, &chunk.id)? { - let content_root = config.memory_tree_content_root(); - let entity_ids = score_store::list_entity_ids_for_node(config, &chunk.id)?; - let obsidian_tags: Vec = entity_ids - .iter() - .filter_map(|eid| { - let (kind, surface) = eid.split_once(':')?; - Some(content_tags::entity_tag(kind, surface)) - }) - .collect(); - let mut abs_path = content_root; - for component in content_path.split('/') { - abs_path.push(component); - } - if let Err(e) = content_tags::update_chunk_tags(&abs_path, &obsidian_tags) { - log::warn!( - "[tinycortex::queue_driver] update_chunk_tags failed chunk_id={}: {e}", - chunk.id - ); - } - } - } - - Ok(Some(ExtractDecision { - kept, - uses_document_subtree: uses_doc, - tree_scope, - })) - } - - /// Ported from `handle_append_buffer`: push a leaf/summary node into its - /// target tree's L0 buffer and report whether the buffer crossed its seal - /// gate. The crate's `handle_append_buffer` enqueues the seal from the - /// returned `should_seal` (so this must NOT enqueue). `Ok(None)` when the - /// node or target tree is missing. - async fn append_node( - &self, - _config: &MemoryConfig, - node: &NodeRef, - target: &AppendTarget, - ) -> anyhow::Result> { - let config = &*self.config; - - // Buffer accounting needs only (item_id, token_count, timestamp); the - // full body/entities are re-read from disk at seal time, so — unlike the - // legacy handler's `LeafRef` — we don't read them here. - let (item_id, token_count, timestamp, lifecycle_chunk_id): ( - String, - i64, - DateTime, - Option, - ) = match node { - NodeRef::Leaf { chunk_id } => { - let Some(chunk) = chunk_store::get_chunk(config, chunk_id)? else { - return Ok(None); - }; - let id = chunk.id.clone(); - ( - id.clone(), - chunk.token_count as i64, - chunk.metadata.timestamp, - Some(id), - ) - } - NodeRef::Summary { summary_id } => { - let Some(summary) = trees_store::get_summary(config, summary_id)? else { - return Ok(None); - }; - // Summaries carry no chunk lifecycle to update. - ( - summary.id, - summary.token_count as i64, - summary.time_range_start, - None, - ) - } - }; - - let tree = match target { - AppendTarget::Source { source_id } => { - Some(get_or_create_source_tree(config, source_id)?) - } - AppendTarget::Topic { tree_id } => trees_store::get_tree(config, tree_id)?, - }; - let Some(tree) = tree else { - // Target topic tree archived between route and append — drop. - return Ok(None); - }; - let is_source_target = matches!(target, AppendTarget::Source { .. }); - let tree_id = tree.id.clone(); - - // ATOMIC: buffer push + lifecycle update. (The seal enqueue that the - // legacy handler did in this same tx is now the crate's job, driven by - // the returned `should_seal`.) - let should_seal = chunk_store::with_connection(config, move |conn| { - let tx = conn.unchecked_transaction()?; - let mut buf = trees_store::get_buffer_conn(&tx, &tree.id, 0)?; - if !buf.item_ids.iter().any(|x| x == &item_id) { - buf.item_ids.push(item_id.clone()); - buf.token_sum = buf.token_sum.saturating_add(token_count); - buf.oldest_at = match buf.oldest_at { - Some(existing) => Some(existing.min(timestamp)), - None => Some(timestamp), - }; - trees_store::upsert_buffer_tx(&tx, &buf)?; - } - let memory_config = - super::memory_config_from(&*self.config, self.config.workspace_dir().clone()); - let should_seal = tinycortex::memory::tree::should_seal(&memory_config, &buf); - if is_source_target { - if let Some(cid) = lifecycle_chunk_id.as_deref() { - chunk_store::set_chunk_lifecycle_status_tx( - &tx, - cid, - chunk_store::CHUNK_STATUS_BUFFERED, - )?; - } - } - tx.commit()?; - Ok(should_seal) - })?; - - Ok(Some(AppendDecision { - tree_id, - should_seal, - })) - } - - /// Ported from `handle_seal`: seal exactly one buffer level. Returns `None` - /// for the crate to enqueue as the parent — the host `seal_one_level` - /// (called with `enqueue_follow_ups = true`) drives the cascade itself by - /// enqueuing the summary's append + parent seal into the shared - /// `mem_tree_jobs` table, which the crate's `run_once` then claims (identical - /// schema, parity P4). A no-op (missing tree, empty buffer, gate not met) - /// also returns `None`. *(Transitional: once the crate tree cascade is - /// adopted in W5 this should switch to `enqueue_follow_ups = false` and - /// return the parent `SealPayload` for the crate to enqueue.)* - async fn seal_level( - &self, - _config: &MemoryConfig, - payload: &SealPayload, - ) -> anyhow::Result> { - let Some(tree) = trees_store::get_tree(&*self.config, &payload.tree_id)? else { - return Ok(None); - }; - let buf = trees_store::get_buffer(&*self.config, &tree.id, payload.level)?; - let forced = payload.force_now_ms.is_some(); - let memory_config = - super::memory_config_from(&*self.config, self.config.workspace_dir().clone()); - if buf.is_empty() - || (!forced && !tinycortex::memory::tree::should_seal(&memory_config, &buf)) - { - return Ok(None); - } - let strategy = TreeFactory::from_tree(&tree).label_strategy(&*self.config); - let summary_id = - super::seal_tree_level(&*self.config, &tree, &buf, &strategy, true).await?; - // Best-effort: rewrite the sealed summary's on-disk obsidian tags. Entity - // rows were committed inside seal_one_level, so they are visible here. - if let Err(e) = content_store::update_summary_tags(&*self.config, &summary_id) { - log::warn!( - "[tinycortex::queue_driver] update_summary_tags failed for summary_id={summary_id}: {e:#}" - ); - } - Ok(None) - } - - /// Ported from `handle_flush_stale`: list L0/summary buffers older than - /// `max_age_secs` that the crate should force-seal. - async fn list_stale_buffers( - &self, - _config: &MemoryConfig, - max_age_secs: i64, - ) -> anyhow::Result> { - let cutoff = chrono::Utc::now() - chrono::Duration::seconds(max_age_secs); - let buffers = trees_store::list_stale_buffers(&*self.config, cutoff)?; - Ok(buffers - .into_iter() - .map(|b| StaleBuffer { - tree_id: b.tree_id, - level: b.level, - }) - .collect()) - } - - /// Ported from `handle_seal_document`: build/rebuild one document version's - /// per-doc subtree and merge its doc-root into the connection tree. - async fn seal_document( - &self, - _config: &MemoryConfig, - payload: &SealDocumentPayload, - ) -> anyhow::Result<()> { - if payload.chunk_ids.is_empty() { - return Ok(()); - } - // One physical tree per connection scope (e.g. notion:{connection_id}). - let tree = get_or_create_source_tree(&*self.config, &payload.tree_scope)?; - let strategy = TreeFactory::from_tree(&tree).label_strategy(&*self.config); - super::seal_document_subtree( - &*self.config, - &tree, - &payload.doc_id, - payload.version_ms, - &payload.chunk_ids, - &strategy, - ) - .await?; - Ok(()) - } - - /// Ported from `handle_reembed_backfill`: embed one bounded batch of - /// chunks/summaries lacking a vector at `signature`. Maps the host handler's - /// control flow onto [`ReembedProgress`] (the crate's `handle_reembed_backfill` - /// turns `Wrote{more_pending:true}` into `Defer` and the terminal variants - /// into `Done`). - async fn reembed_batch( - &self, - _config: &MemoryConfig, - signature: &str, - ) -> anyhow::Result { - let config = &*self.config; - let active_sig = chunk_store::tree_active_signature(config); - if active_sig != signature { - // The embedder changed since this chain started — a fresh chain for - // the new signature supersedes it. - return Ok(ReembedProgress::StaleSignature); - } - - // Phase 1: up to BATCH ids lacking a sidecar vector at the active - // signature (excluding persistently-tombstoned rows) — chunks first, - // then summaries to fill the batch. - let (chunk_ids, summary_ids): (Vec, Vec) = - chunk_store::with_connection(config, |conn| { - let chunks: Vec = { - let mut stmt = conn.prepare( - "SELECT id FROM mem_tree_chunks c - WHERE NOT EXISTS ( - SELECT 1 FROM mem_tree_chunk_embeddings e - WHERE e.chunk_id = c.id AND e.model_signature = ?1) - AND NOT EXISTS ( - SELECT 1 FROM mem_tree_chunk_reembed_skipped s - WHERE s.chunk_id = c.id AND s.model_signature = ?1) - LIMIT ?2", - )?; - let ids = stmt - .query_map( - rusqlite::params![active_sig, REEMBED_BACKFILL_BATCH as i64], - |r| r.get::<_, String>(0), - )? - .collect::>>()?; - ids - }; - let remaining = REEMBED_BACKFILL_BATCH.saturating_sub(chunks.len()); - let summaries: Vec = if remaining == 0 { - Vec::new() - } else { - let mut stmt = conn.prepare( - "SELECT id FROM mem_tree_summaries s - WHERE s.deleted = 0 - AND NOT EXISTS ( - SELECT 1 FROM mem_tree_summary_embeddings e - WHERE e.summary_id = s.id AND e.model_signature = ?1) - AND NOT EXISTS ( - SELECT 1 FROM mem_tree_summary_reembed_skipped sk - WHERE sk.summary_id = s.id AND sk.model_signature = ?1) - LIMIT ?2", - )?; - let ids = stmt - .query_map(rusqlite::params![active_sig, remaining as i64], |r| { - r.get::<_, String>(0) - })? - .collect::>>()?; - ids - }; - Ok((chunks, summaries)) - })?; - - if chunk_ids.is_empty() && summary_ids.is_empty() { - return Ok(ReembedProgress::Covered); - } - - // Phase 2: WRITE-path embedder. A missing/unusable provider skips (rows - // stay re-embeddable) rather than poisoning recall with inert vectors. - let embedder = match build_write_embedder(config).context("build embedder in reembed")? { - Some(e) => e, - None => return Ok(ReembedProgress::NoProvider), - }; - let chunk_vecs = reembed_collect( - config, - embedder.as_ref(), - &active_sig, - &chunk_ids, - "chunk", - content_read::read_chunk_body, - try_mark_chunk_reembed_skipped, - ) - .await?; - let summary_vecs = reembed_collect( - config, - embedder.as_ref(), - &active_sig, - &summary_ids, - "summary", - content_read::read_summary_body, - try_mark_summary_reembed_skipped, - ) - .await?; - - // Phase 3: persist all collected vectors to the sidecars in one tx. - chunk_store::with_connection(config, |conn| { - let tx = conn.unchecked_transaction()?; - for (id, v) in &chunk_vecs { - chunk_store::set_chunk_embedding_for_signature_tx(&tx, id, &active_sig, v)?; - } - for (id, v) in &summary_vecs { - trees_store::set_summary_embedding_for_signature_tx(&tx, id, &active_sig, v)?; - } - tx.commit()?; - Ok(()) - })?; - - // This batch was bounded — more rows may remain; revisit. - Ok(ReembedProgress::Wrote { more_pending: true }) - } - - /// The active embedding-space signature the queue re-embed switch-path keys - /// on — the config-derived `provider={};model={};dims={}` string (P10). - fn active_signature(&self, _config: &MemoryConfig) -> String { - chunk_store::tree_active_signature(&*self.config) - } - - /// Whether any chunk/summary still lacks a vector at `signature` — the - /// coverage probe the re-embed backfill trigger uses (ported from - /// `memory_queue::ops::ensure_reembed_backfill`). - fn has_uncovered_reembed_work( - &self, - _config: &MemoryConfig, - signature: &str, - ) -> anyhow::Result { - chunk_store::with_connection(&*self.config, |conn| { - Ok(chunk_store::has_uncovered_reembed_work(conn, signature)?) - }) - } -} - -#[cfg(test)] -#[path = "queue_driver_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/queue_driver_tests.rs b/crates/tinymemory-core/src/engine/queue_driver_tests.rs deleted file mode 100644 index d71ee09b..00000000 --- a/crates/tinymemory-core/src/engine/queue_driver_tests.rs +++ /dev/null @@ -1,277 +0,0 @@ -//! Tests for the surrounding module. - -// Engine/queue types (`QueueDelegates`, `MemoryConfig`, the payload types, -// `async_trait`) come through `super::*` from the module-level imports. -use super::*; - -fn sqlite_failure(code: rusqlite::ErrorCode, extended: i32, msg: &str) -> anyhow::Error { - anyhow::Error::from(rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code, - extended_code: extended, - }, - Some(msg.into()), - )) -} - -#[test] -fn busy_backs_off_one_second_silently() { - let a = classify_worker_error(&sqlite_failure( - rusqlite::ErrorCode::DatabaseBusy, - 5, - "database is locked", - )); - assert_eq!(a.backoff, Duration::from_secs(1)); - assert_eq!(a.report, WorkerReport::Silent); - assert!(!a.mark_degraded && !a.recover_corrupt); -} - -#[test] -fn transient_io_backs_off_thirty_seconds_silently() { - let a = classify_worker_error(&sqlite_failure( - rusqlite::ErrorCode::SystemIoFailure, - 1546, - "disk I/O error", - )); - assert_eq!(a.backoff, Duration::from_secs(30)); - assert_eq!(a.report, WorkerReport::Silent); -} - -#[test] -fn disk_full_backs_off_long_and_silent() { - let a = classify_worker_error(&sqlite_failure( - rusqlite::ErrorCode::DiskFull, - 13, - "database or disk is full", - )); - assert_eq!(a.backoff, Duration::from_secs(300)); - assert_eq!(a.report, WorkerReport::Silent); - assert!(!a.mark_degraded && !a.recover_corrupt); -} - -#[test] -fn corrupt_drives_recovery_not_a_direct_page() { - let a = classify_worker_error(&sqlite_failure( - rusqlite::ErrorCode::DatabaseCorrupt, - 11, - "database disk image is malformed", - )); - assert_eq!(a.backoff, Duration::from_secs(300)); - assert!(a.recover_corrupt, "corrupt must drive quarantine+rebuild"); - assert_eq!( - a.report, - WorkerReport::Silent, - "recovery owns the report-once latch" - ); - assert!(!a.mark_degraded); -} - -#[test] -fn host_io_marks_degraded_and_reports_once() { - let a = classify_worker_error(&anyhow::Error::from(std::io::Error::from_raw_os_error(5))); - assert_eq!(a.backoff, Duration::from_secs(300)); - assert!( - a.mark_degraded, - "host-FS failure must flip storage-degraded" - ); - assert_eq!(a.report, WorkerReport::Once("tree_jobs_worker_host_io")); - assert!(!a.recover_corrupt); -} - -#[test] -fn unknown_error_reports_every_time_short_backoff() { - let a = classify_worker_error(&anyhow::anyhow!("upstream returned 500")); - assert_eq!(a.backoff, Duration::from_secs(1)); - assert_eq!(a.report, WorkerReport::Always("tree_jobs_worker")); - assert!(!a.mark_degraded && !a.recover_corrupt); -} - -/// A minimal host-side [`QueueDelegates`] — proves the host can satisfy the -/// crate trait (all delegate arg/return types resolve) and that the host can -/// drive `queue::run_once` end-to-end. The real engine bridge lands with the -/// W4 delegates brick; this no-op stands in so the driver integration is -/// exercised now. -struct NoopDelegates; - -#[async_trait] -impl QueueDelegates for NoopDelegates { - async fn extract_chunk( - &self, - _config: &MemoryConfig, - _chunk_id: &str, - ) -> anyhow::Result> { - Ok(None) - } - async fn append_node( - &self, - _config: &MemoryConfig, - _node: &NodeRef, - _target: &AppendTarget, - ) -> anyhow::Result> { - Ok(None) - } - async fn seal_level( - &self, - _config: &MemoryConfig, - _payload: &SealPayload, - ) -> anyhow::Result> { - Ok(None) - } - async fn list_stale_buffers( - &self, - _config: &MemoryConfig, - _max_age_secs: i64, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn seal_document( - &self, - _config: &MemoryConfig, - _payload: &SealDocumentPayload, - ) -> anyhow::Result<()> { - Ok(()) - } - async fn reembed_batch( - &self, - _config: &MemoryConfig, - _signature: &str, - ) -> anyhow::Result { - Ok(ReembedProgress::Covered) - } - fn active_signature(&self, _config: &MemoryConfig) -> String { - "provider=inert;model=none;dims=0".to_string() - } - fn has_uncovered_reembed_work( - &self, - _config: &MemoryConfig, - _signature: &str, - ) -> anyhow::Result { - Ok(false) - } -} - -/// End-to-end smoke: the host can drive the crate queue. An empty workspace -/// queue → `run_once` claims nothing → `Ok(false)`, and initialising the -/// chunk DB along the way does not error. -#[tokio::test] -async fn host_drives_run_once_on_empty_queue() { - let tmp = tempfile::tempdir().expect("tempdir"); - let mc = MemoryConfig::new(tmp.path()); - let processed = tinycortex::memory::queue::run_once(&mc, &NoopDelegates) - .await - .expect("run_once on empty queue"); - assert!(!processed, "empty queue processes nothing"); -} - -fn host_delegates_on_tempdir() -> (tempfile::TempDir, HostQueueDelegates) { - crate::test_seams::init(); - let tmp = tempfile::tempdir().expect("tempdir"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = tmp.path().to_path_buf(); - ( - tmp, - HostQueueDelegates::new(std::sync::Arc::new(config) as std::sync::Arc), - ) -} - -/// The self-contained `HostQueueDelegates` methods bind to the real host -/// engine and run on a fresh workspace: the signature is non-empty, and an -/// empty workspace reports no uncovered re-embed work and no stale buffers. -#[tokio::test] -async fn host_delegates_selfcontained_methods_bind_and_run() { - let (tmp, d) = host_delegates_on_tempdir(); - let mc = MemoryConfig::new(tmp.path()); - - let sig = d.active_signature(&mc); - assert!(!sig.is_empty(), "active signature should be non-empty"); - - assert!( - !d.has_uncovered_reembed_work(&mc, &sig) - .expect("coverage probe"), - "a fresh workspace has no uncovered re-embed work" - ); - - assert!( - d.list_stale_buffers(&mc, 3600) - .await - .expect("list stale buffers") - .is_empty(), - "a fresh workspace has no stale buffers" - ); -} - -/// `extract_chunk` / `append_node` are ported: on a missing chunk row they -/// are a no-op (`Ok(None)`), matching the legacy handlers' "row vanished -/// between enqueue and claim" path. -#[tokio::test] -async fn host_delegates_extract_and_append_missing_chunk_are_noop() { - let (tmp, d) = host_delegates_on_tempdir(); - let mc = MemoryConfig::new(tmp.path()); - assert!(d - .extract_chunk(&mc, "nonexistent") - .await - .expect("extract_chunk") - .is_none()); - assert!(d - .append_node( - &mc, - &NodeRef::Leaf { - chunk_id: "nonexistent".into() - }, - &AppendTarget::Source { - source_id: "s".into() - }, - ) - .await - .expect("append_node") - .is_none()); -} - -/// `reembed_batch` is ported: a job signature that differs from the config's -/// active embedding signature is superseded (`StaleSignature`), exactly as -/// the legacy `handle_reembed_backfill` finished a stale chain — and this -/// path returns before touching the worklist SQL. -#[tokio::test] -async fn host_delegates_reembed_batch_supersedes_stale_signature() { - let (tmp, d) = host_delegates_on_tempdir(); - let mc = MemoryConfig::new(tmp.path()); - let progress = d - .reembed_batch(&mc, "provider=stale-does-not-match;model=old;dims=1") - .await - .expect("reembed_batch stale path"); - assert!(matches!(progress, ReembedProgress::StaleSignature)); -} - -/// The ported seal methods handle empty/missing state without error: an -/// empty document version is a no-op, and sealing a level of a tree that -/// doesn't exist yields no parent to cascade. -#[tokio::test] -async fn host_delegates_seal_methods_handle_empty_state() { - let (tmp, d) = host_delegates_on_tempdir(); - let mc = MemoryConfig::new(tmp.path()); - - d.seal_document( - &mc, - &SealDocumentPayload { - tree_scope: "notion:conn".into(), - doc_id: "notion:conn:page".into(), - version_ms: Some(1), - chunk_ids: vec![], - }, - ) - .await - .expect("seal_document on an empty version is a no-op"); - - let parent = d - .seal_level( - &mc, - &SealPayload { - tree_id: "nonexistent-tree".into(), - level: 0, - force_now_ms: None, - }, - ) - .await - .expect("seal_level on a missing tree"); - assert!(parent.is_none(), "missing tree has no parent to cascade"); -} diff --git a/crates/tinymemory-core/src/engine/seal.rs b/crates/tinymemory-core/src/engine/seal.rs deleted file mode 100644 index e835f53a..00000000 --- a/crates/tinymemory-core/src/engine/seal.rs +++ /dev/null @@ -1,270 +0,0 @@ -//! Product compute and notification adapters for tinycortex sealing. - -use anyhow::{Context, Result}; -use async_trait::async_trait; -use chrono::Duration; - -#[cfg(feature = "memory-git")] -use crate::store::content::wiki_git::{SummaryCommitBatch, SummaryCommitEntry}; -use crate::store::trees::types::{Buffer, SummaryNode, Tree}; -use crate::tree::score::embed::{build_write_embedder, Embedder as HostEmbedder}; -use crate::tree::tree::bucket_seal::LabelStrategy; -use crate::Config; - -use super::{memory_config_from, HostSummariser}; - -struct EmbedderBridge<'a>(&'a dyn HostEmbedder); - -#[async_trait] -impl tinycortex::memory::score::embed::Embedder for EmbedderBridge<'_> { - fn name(&self) -> &'static str { - self.0.name() - } - - async fn embed(&self, text: &str) -> Result> { - let vector = self.0.embed(text).await.map_err(|error| { - let failure = crate::tree::health::classify_embed_error(&error); - // Correlation is the embedder identity + typed outcome only — never - // the raw provider error, endpoint, or the text being embedded. - log::debug!( - "[memory_tree::seal] action=classify_embed_failure embedder={} code={} class={}", - self.0.name(), - failure.code.as_str(), - failure.class.as_str() - ); - // #5354: name the local-runtime fix on the status panel now rather - // than after the retry budget drains. - crate::tree::health::mark_local_model_unavailable_if_applicable(&failure); - anyhow::Error::new(failure).context(format!("seal embedding failed: {error:#}")) - })?; - crate::tree::score::embed::pack_checked(&vector) - .context("seal embedding dimension check")?; - crate::tree::health::clear_semantic_recall_degraded(); - Ok(vector) - } -} - -struct Observer<'a> { - // Only read by the `memory-git` `summary_committed` impl below; with the - // feature off that impl is a no-op and never touches `config`. - #[cfg_attr(not(feature = "memory-git"), allow(dead_code))] - config: &'a Config, -} - -impl tinycortex::memory::tree::SealObserver for Observer<'_> { - fn progress(&self, tree: &Tree, step: &str, level: u32, item_count: Option) { - crate::events::publish(crate::events::MemoryEvent::TreeBuildProgress { - phase: "seal".to_string(), - step: step.to_string(), - tree_scope: Some(tree.scope.clone()), - level: Some(level), - item_count, - detail: None, - }); - } - - /// Record a sealed summary in the git wiki mirror. - /// - /// A no-op without `memory-git`: the summary's own content file is written - /// by the caller either way, and this only mirrors it into the git ledger. - /// Returning `Ok(())` is therefore accurate rather than lenient — nothing - /// the caller depends on failed to happen. - #[cfg(not(feature = "memory-git"))] - fn summary_committed( - &self, - _tree: &Tree, - _node: &SummaryNode, - _content_path: &str, - _reason: &str, - ) -> Result<()> { - Ok(()) - } - - #[cfg(feature = "memory-git")] - fn summary_committed( - &self, - tree: &Tree, - node: &SummaryNode, - content_path: &str, - reason: &str, - ) -> Result<()> { - crate::store::content::wiki_git::commit_summaries( - &self.config.memory_tree_content_root(), - &SummaryCommitBatch { - reason: reason.to_string(), - tree_id: tree.id.clone(), - tree_scope: tree.scope.clone(), - entries: vec![SummaryCommitEntry { - summary_id: node.id.clone(), - content_path: content_path.to_string(), - level: node.level, - child_count: node.child_ids.len(), - token_count: node.token_count, - time_range_start: node.time_range_start, - time_range_end: node.time_range_end, - }], - }, - ) - } -} - -pub async fn seal_one_level( - config: &Config, - tree: &Tree, - buffer: &Buffer, - strategy: &LabelStrategy, - enqueue_follow_ups: bool, -) -> Result { - if let Err(error) = crate::store::content::obsidian::ensure_obsidian_defaults( - &config.memory_tree_content_root(), - ) { - log::warn!("[tree::bucket_seal] obsidian defaults failed: {error:#}"); - } - let host_embedder = build_write_embedder(config)?; - let embedder_bridge = host_embedder.as_deref().map(EmbedderBridge); - let summariser = HostSummariser::new(config.to_arc()); - let observer = Observer { config }; - let strategy = match strategy { - LabelStrategy::ExtractFromContent(extractor) => { - tinycortex::memory::tree::LabelStrategy::ExtractFromContent(extractor.clone()) - } - LabelStrategy::UnionFromChildren => { - tinycortex::memory::tree::LabelStrategy::UnionFromChildren - } - LabelStrategy::Empty => tinycortex::memory::tree::LabelStrategy::Empty, - }; - tinycortex::memory::tree::seal_one_level_with_services( - &memory_config_from(config, config.workspace_dir().clone()), - tree, - buffer, - &tinycortex::memory::tree::SealServices { - summariser: &summariser, - embedder: embedder_bridge - .as_ref() - .map(|bridge| bridge as &dyn tinycortex::memory::score::embed::Embedder), - observer: &observer, - }, - &strategy, - enqueue_follow_ups, - ) - .await -} - -pub async fn seal_document_subtree( - config: &Config, - tree: &Tree, - doc_id: &str, - version_ms: Option, - chunk_ids: &[String], - strategy: &LabelStrategy, -) -> Result { - if let Err(error) = crate::store::content::obsidian::ensure_obsidian_defaults( - &config.memory_tree_content_root(), - ) { - log::warn!("[tree::bucket_seal] obsidian defaults failed: {error:#}"); - } - let host_embedder = build_write_embedder(config)?; - let embedder_bridge = host_embedder.as_deref().map(EmbedderBridge); - let summariser = HostSummariser::new(config.to_arc()); - let observer = Observer { config }; - let strategy = match strategy { - LabelStrategy::ExtractFromContent(extractor) => { - tinycortex::memory::tree::LabelStrategy::ExtractFromContent(extractor.clone()) - } - LabelStrategy::UnionFromChildren => { - tinycortex::memory::tree::LabelStrategy::UnionFromChildren - } - LabelStrategy::Empty => tinycortex::memory::tree::LabelStrategy::Empty, - }; - tinycortex::memory::tree::seal_document_subtree_with_services( - &memory_config_from(config, config.workspace_dir().clone()), - tree, - doc_id, - version_ms, - chunk_ids, - &tinycortex::memory::tree::SealServices { - summariser: &summariser, - embedder: embedder_bridge - .as_ref() - .map(|bridge| bridge as &dyn tinycortex::memory::score::embed::Embedder), - observer: &observer, - }, - &strategy, - ) - .await -} - -pub async fn cascade_tree( - config: &Config, - tree: &Tree, - start_level: u32, - force: bool, - strategy: &LabelStrategy, -) -> Result> { - let host_embedder = build_write_embedder(config)?; - let embedder_bridge = host_embedder.as_deref().map(EmbedderBridge); - let summariser = HostSummariser::new(config.to_arc()); - let observer = Observer { config }; - let strategy = match strategy { - LabelStrategy::ExtractFromContent(extractor) => { - tinycortex::memory::tree::LabelStrategy::ExtractFromContent(extractor.clone()) - } - LabelStrategy::UnionFromChildren => { - tinycortex::memory::tree::LabelStrategy::UnionFromChildren - } - LabelStrategy::Empty => tinycortex::memory::tree::LabelStrategy::Empty, - }; - tinycortex::memory::tree::cascade_all_from_with_services( - &memory_config_from(config, config.workspace_dir().clone()), - tree, - start_level, - force, - &tinycortex::memory::tree::SealServices { - summariser: &summariser, - embedder: embedder_bridge - .as_ref() - .map(|bridge| bridge as &dyn tinycortex::memory::score::embed::Embedder), - observer: &observer, - }, - &strategy, - false, - ) - .await -} - -pub async fn flush_stale_tree_buffers( - config: &Config, - max_age: Duration, - strategy: &LabelStrategy, -) -> Result { - let host_embedder = build_write_embedder(config)?; - let embedder_bridge = host_embedder.as_deref().map(EmbedderBridge); - let summariser = HostSummariser::new(config.to_arc()); - let observer = Observer { config }; - let strategy = match strategy { - LabelStrategy::ExtractFromContent(extractor) => { - tinycortex::memory::tree::LabelStrategy::ExtractFromContent(extractor.clone()) - } - LabelStrategy::UnionFromChildren => { - tinycortex::memory::tree::LabelStrategy::UnionFromChildren - } - LabelStrategy::Empty => tinycortex::memory::tree::LabelStrategy::Empty, - }; - tinycortex::memory::tree::flush_stale_buffers_with_services( - &memory_config_from(config, config.workspace_dir().clone()), - max_age, - &tinycortex::memory::tree::SealServices { - summariser: &summariser, - embedder: embedder_bridge - .as_ref() - .map(|bridge| bridge as &dyn tinycortex::memory::score::embed::Embedder), - observer: &observer, - }, - &strategy, - ) - .await -} - -#[cfg(test)] -#[path = "seal_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/seal_tests.rs b/crates/tinymemory-core/src/engine/seal_tests.rs deleted file mode 100644 index d204bf7c..00000000 --- a/crates/tinymemory-core/src/engine/seal_tests.rs +++ /dev/null @@ -1,103 +0,0 @@ -//! Tests for sealing's embedder and observer adapter boundaries. - -use super::*; -use crate::store::trees::types::{TreeKind, TreeStatus}; -use crate::tree::score::embed::{Embedder, EMBEDDING_DIM}; -use async_trait::async_trait; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; -use tinycortex::memory::tree::SealObserver; -use tinymemory_api::host::test_support::TestHostConfig; - -struct FixedEmbedder { - dimensions: usize, - fails: bool, -} - -#[async_trait] -impl Embedder for FixedEmbedder { - fn name(&self) -> &'static str { - "fixed" - } - - async fn embed(&self, _text: &str) -> Result> { - if self.fails { - anyhow::bail!("provider unavailable") - } - Ok(vec![0.25; self.dimensions]) - } -} - -fn tree() -> Tree { - Tree { - id: "tree-1".into(), - kind: TreeKind::Source, - scope: "source-1".into(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc.with_ymd_and_hms(2024, 1, 1, 0, 0, 0).unwrap(), - last_sealed_at: None, - } -} - -#[tokio::test] -async fn embedder_bridge_preserves_success_and_contextualizes_failures() { - let valid = FixedEmbedder { - dimensions: EMBEDDING_DIM, - fails: false, - }; - let bridge = EmbedderBridge(&valid); - assert_eq!( - tinycortex::memory::score::embed::Embedder::name(&bridge), - "fixed" - ); - assert_eq!( - tinycortex::memory::score::embed::Embedder::embed(&bridge, "text") - .await - .unwrap() - .len(), - EMBEDDING_DIM - ); - - let wrong = FixedEmbedder { - dimensions: 3, - fails: false, - }; - let error = tinycortex::memory::score::embed::Embedder::embed(&EmbedderBridge(&wrong), "text") - .await - .unwrap_err(); - assert!(error.to_string().contains("dimension")); - - let failing = FixedEmbedder { - dimensions: EMBEDDING_DIM, - fails: true, - }; - let error = - tinycortex::memory::score::embed::Embedder::embed(&EmbedderBridge(&failing), "text") - .await - .unwrap_err(); - assert!(error.to_string().contains("seal embedding failed")); -} - -#[test] -fn observer_progress_publishes_tree_build_event() { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - let sink = crate::events::RecordingSink::install(); - Observer { config: &config }.progress(&tree(), "summarise", 2, Some(4)); - assert!(sink.drain().iter().any(|event| matches!( - event, - crate::events::MemoryEvent::TreeBuildProgress { - phase, - step, - tree_scope: Some(scope), - level: Some(2), - item_count: Some(4), - .. - } if phase == "seal" && step == "summarise" && scope == "source-1" - ))); -} diff --git a/crates/tinymemory-core/src/engine/summariser.rs b/crates/tinymemory-core/src/engine/summariser.rs deleted file mode 100644 index 73c62771..00000000 --- a/crates/tinymemory-core/src/engine/summariser.rs +++ /dev/null @@ -1,62 +0,0 @@ -//! OpenHuman LLM adapter for tinycortex tree summarization. - -use async_trait::async_trait; -use std::sync::Arc; -use tinycortex::memory::tree::{ - Summariser, SummaryCall, SummaryContext, SummaryInput, SummaryOutput, -}; - -use crate::Config; - -#[derive(Clone)] -pub struct HostSummariser { - config: Arc, -} - -impl HostSummariser { - pub fn new(config: Arc) -> Self { - Self { config } - } - - async fn call( - &self, - inputs: &[SummaryInput], - context: &SummaryContext<'_>, - ) -> anyhow::Result { - let output = crate::tree::summarise::summarise(&*self.config, inputs, context).await?; - Ok(SummaryCall { - output: SummaryOutput { - content: output.content, - token_count: output.token_count, - entities: output.entities, - topics: output.topics, - }, - input_tokens: 0, - output_tokens: 0, - charged_amount_usd: None, - }) - } -} - -#[async_trait] -impl Summariser for HostSummariser { - fn name(&self) -> &str { - "openhuman" - } - - async fn summarise( - &self, - inputs: &[SummaryInput], - context: &SummaryContext<'_>, - ) -> anyhow::Result { - Ok(self.call(inputs, context).await?.output) - } - - async fn summarise_with_usage( - &self, - inputs: &[SummaryInput], - context: &SummaryContext<'_>, - ) -> anyhow::Result { - self.call(inputs, context).await - } -} diff --git a/crates/tinymemory-core/src/engine/sync.rs b/crates/tinymemory-core/src/engine/sync.rs deleted file mode 100644 index 270a1329..00000000 --- a/crates/tinymemory-core/src/engine/sync.rs +++ /dev/null @@ -1,774 +0,0 @@ -//! OpenHuman service adapters for tinycortex live synchronization. - -use async_trait::async_trait; -use std::sync::Arc; -use tinycortex::memory::sync::{ - ExternalSourceReader, GithubRepoSyncPipeline, LocalDocument, LocalDocumentSink, SkillDocSink, - SkillDocument, SyncContext, SyncDispatcher, SyncEvent, SyncEventSink, SyncOutcome, - SyncPipeline, SyncStage, SyncStateStore, WorkspaceSourcePipeline, -}; - -use crate::sources::{MemorySourceEntry, SourceKind}; -use crate::store::MemoryClientRef; -use crate::Config; - -/// The KV namespace Composio sync state is persisted under. -/// -/// Re-exported from the engine rather than re-declared. It was a second -/// `const` holding the same literal as -/// `tinycortex::memory::sync::state::STATE_NAMESPACE`, so the host and the -/// engine agreed only by coincidence of the string: change either and the two -/// would silently read and write *different* namespaces, stranding every -/// persisted sync cursor with no error anywhere. A duplicated literal is a -/// drift hazard precisely when the thing it names is durable (#18 §B2). -pub use tinycortex::memory::sync::state::STATE_NAMESPACE as HOST_SYNC_STATE_NAMESPACE; -pub use tinycortex::memory::sync::{RawCoverage, RawFileRef, RealCostAccumulator, RebuildOutcome}; - -pub struct HostSyncAdapter { - memory: MemoryClientRef, - config: Option>, - /// Items whose skill-store write committed but whose (non-corrupt) tree - /// ingest failed during this adapter's run — the tolerated warns in - /// `store()`. Read back by [`run_source_pipeline_core`] so the run's - /// verdict can report "fetched, not tree-ingested" (openhuman#5820). - tree_ingest_failures: std::sync::atomic::AtomicU32, -} - -#[derive(Debug)] -pub struct SourcePipelineFailure { - pub message: String, - pub actions_called: u32, - pub provider_cost_usd: f64, -} - -impl std::fmt::Display for SourcePipelineFailure { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter.write_str(&self.message) - } -} - -impl SourcePipelineFailure { - fn without_usage(message: impl Into) -> Self { - Self { - message: message.into(), - actions_called: 0, - provider_cost_usd: 0.0, - } - } -} - -/// [`SyncOutcome`] plus `tree_ingest_failures` — the count of items whose -/// fetch-and-store committed but whose memory-tree ingest did not -/// (openhuman#5820). The vendored engine's own `SyncOutcome` has no field for -/// this, so [`run_source_pipeline_core`] returns this richer type instead and -/// [`run_source_pipeline`] converts down to the engine type for callers that -/// do not need the tree half's verdict. -pub(crate) struct SourcePipelineOutcome { - pub records_ingested: u32, - pub more_pending: bool, - pub actions_called: u32, - pub provider_cost_usd: f64, - pub note: Option, - pub tree_ingest_failures: u32, -} - -impl HostSyncAdapter { - pub fn new(memory: MemoryClientRef) -> Self { - Self { - memory, - config: None, - tree_ingest_failures: std::sync::atomic::AtomicU32::new(0), - } - } - - fn with_config(memory: MemoryClientRef, config: Arc) -> Self { - Self { - memory, - config: Some(config), - tree_ingest_failures: std::sync::atomic::AtomicU32::new(0), - } - } - - /// Tolerated (non-corrupt) tree-ingest failures recorded so far. - fn tree_ingest_failure_count(&self) -> u32 { - self.tree_ingest_failures - .load(std::sync::atomic::Ordering::Relaxed) - } -} - -/// Reconnect one synced connector item to the memory tree (#5473). -/// -/// The TinyCortex migration (#4794) dropped the per-provider tree-ingest half of -/// the connector sync: synced items reached the `skill-` document store -/// but never `mem_tree_chunks`, so connector memories fell out of tree-backed -/// recall. This routes each synced item through the engine's document ingest — -/// the same L0-chunk path local folder sources use via [`LocalDocumentSink`] — -/// additively alongside whichever store holds the item. -/// -/// A `pub` free function rather than a method, because owning these rules in ONE -/// place is the actual fix for openhuman#6007. #5473 put them on -/// [`HostSyncAdapter`], the *old* `SkillDocSink` path's adapter. The connector -/// migration then built a second ingest path — `MemorySourceSink::accept_source_items` -/// in `tinymemory-tinycortex` — which wrote namespace documents and vector chunks -/// but never learned the tree half, so Gmail synced, embedded, and stayed -/// invisible to every tree-backed surface. A fix that patched only that second -/// call site would leave the same trap for a third. Both paths now call this. -/// -/// Scope naming matches the tree retrieval contract: the tree scope -/// (`path_scope`) is `"{toolkit}:{connection_id}"` so `query_source` resolves it -/// by platform prefix (`gmail:` → email, `slack:` → chat, …), while the per-item -/// `source_id` carries the item id so each message admits independently rather -/// than colliding on one dedup key. That pair is *also* the literal prefix -/// OpenHuman counts a Composio source's ingest by (`"{toolkit}:{connection_id}:"`, -/// its `source_id_prefix`), so a drift here empties the source row's status and -/// the memory graph together — silently, because the documents and vectors are -/// still written. -/// -/// `ingest_document_with_scope` writes the L0 chunk rows synchronously and -/// enqueues the summary seal on the async extract worker. Retrieval -/// (`query_source`) reads sealed summaries, so an item becomes retrievable once -/// its buffer seals — on the token threshold or the time-based -/// `flush_stale_buffers` — and the seal degrades to a fallback summary when no -/// LLM is available. Chunk rows existing while recall is still thin is that -/// latency, not a second bug. -/// -/// Answers `Ok(None)` when the item was skipped for want of a scope, and -/// `Ok(Some(result))` when it reached the pipeline. Callers that only care -/// whether it failed drop the payload; the backfill (#6012) reads -/// `already_ingested` off it to tell a document it has just treed from one the -/// tree already held. That distinction has to come from here rather than from a -/// second call site re-deriving the scope rules, because re-deriving them is -/// what caused openhuman#6007 in the first place. -pub async fn ingest_connector_item_into_tree( - config: &Config, - toolkit: &str, - connection_id: &str, - item_id: &str, - title: &str, - content: &str, -) -> anyhow::Result> { - // The caller's own store still holds a scopeless item; it is only the tree - // that skips it. - let Some(identity) = connector_item_identity(toolkit, connection_id, item_id) else { - tracing::debug!( - item_id = %item_id, - "[tinycortex:sync] skipping memory-tree ingest: item has no toolkit/connection scope" - ); - return Ok(None); - }; - let ConnectorItemIdentity { - tree_scope, - source_id, - owner, - toolkit, - } = identity; - let input = tinycortex::memory::ingest::canonicalize::document::DocumentInput { - provider: format!("composio:{toolkit}"), - title: title.to_string(), - body: content.to_string(), - modified_at: chrono::Utc::now(), - source_ref: Some(item_id.to_string()), - }; - crate::ingest_pipeline::ingest_document_with_scope( - config, - &source_id, - &owner, - vec![toolkit], - input, - Some(tree_scope), - ) - .await - .map(Some) - .map_err(|error| anyhow::anyhow!("memory-tree ingest failed for source `{source_id}`: {error}")) -} - -/// The tree identity of one connector item, derived once for every reader and -/// writer of it. -/// -/// Three names that must agree with each other and with what the sync path -/// wrote: the tree scope, the per-item source id under it, and the owner. They -/// are built here and nowhere else — [`ingest_connector_item_into_tree`] files -/// under them and [`connector_item_already_treed`] asks the gate by them, so a -/// backfill that probes before it files cannot probe by one name and file under -/// another. Two call sites owning this rule is what produced openhuman#6007. -struct ConnectorItemIdentity { - /// `{toolkit}:{connection_id}` — the `path_scope` retrieval resolves by - /// platform prefix, and the literal prefix OpenHuman counts a source's - /// ingest by. - tree_scope: String, - /// `{tree_scope}:{item_id}` — the ingest gate's key, one per item so each - /// message admits independently. - source_id: String, - /// `{toolkit}-sync:{connection_id}`. - owner: String, - /// The normalised toolkit, for the ingest tag and provider name. - toolkit: String, -} - -/// Derives the identity, or `None` when either scope half is blank. -/// -/// A blank toolkit/connection would yield a scope with no platform prefix -/// (`":conn"`), which no retrieval kind matches; callers skip rather than write -/// — or probe for — an unreachable tree. -fn connector_item_identity( - toolkit: &str, - connection_id: &str, - item_id: &str, -) -> Option { - let toolkit = toolkit.trim().to_ascii_lowercase(); - let connection_id = connection_id.trim(); - if toolkit.is_empty() || connection_id.is_empty() { - return None; - } - let tree_scope = format!("{toolkit}:{connection_id}"); - Some(ConnectorItemIdentity { - source_id: format!("{tree_scope}:{item_id}"), - owner: format!("{toolkit}-sync:{connection_id}"), - tree_scope, - toolkit, - }) -} - -/// Whether the memory tree already holds a connector item, asked by the same -/// identity [`ingest_connector_item_into_tree`] files it under (openhuman#6051). -/// -/// Answers `Ok(None)` for an item with no resolvable scope — the item the funnel -/// would skip — and the ingest gate's answer otherwise. That is the gate's -/// best-effort read, not its transactional claim: a concurrent ingest can file -/// the item between this answer and a caller's own ingest, in which case that -/// ingest answers `already_ingested` and nothing is written twice. Callers use -/// it to decide what to *spend* on — a backfill pass that charged its limit for -/// documents the tree already held could never advance past them — while -/// correctness stays with the claim inside the ingest. -/// -/// # Errors -/// Returns the store's error when the gate cannot be read. -pub(crate) fn connector_item_already_treed( - config: &Config, - toolkit: &str, - connection_id: &str, - item_id: &str, -) -> anyhow::Result> { - let Some(identity) = connector_item_identity(toolkit, connection_id, item_id) else { - return Ok(None); - }; - crate::store::chunks::store::is_source_ingested( - config, - crate::store::chunks::types::SourceKind::Document, - &identity.source_id, - ) - .map(Some) -} - -/// [`ingest_connector_item_into_tree`] plus the failure policy every connector -/// sync path needs, so no path has to reach for `crate::corruption` itself. -/// -/// The tree is a secondary index over a store that has *already* committed, so an -/// ordinary failure here must NOT abort the sync run. Most providers do not -/// tolerate scope errors, so a propagated error becomes a run-aborting `Err` in -/// the orchestrator, and one deterministically-poisonous item then stalls the -/// whole connection and re-fetches the page — real Composio spend — on every -/// retry. Count it, warn, and continue: the per-item source gate re-attempts the -/// item on a later sync, and an operator rebuild can backfill. -/// -/// Corruption is the exception (openhuman#5820). A malformed `chunks.db` fails -/// every later item identically, so it escalates through the shared recovery and -/// aborts the run — there is nothing per-item about it. That split belongs to -/// `crate::corruption::escalate_or_count`, which stays `pub(crate)` deliberately: -/// callers reach the *policy* through this function rather than the primitive, so -/// a new call site cannot quietly implement a weaker one. -pub async fn ingest_connector_item_tolerated( - config: &Config, - toolkit: &str, - connection_id: &str, - item_id: &str, - title: &str, - content: &str, - counter: &std::sync::atomic::AtomicU32, -) -> anyhow::Result<()> { - if let Err(error) = - ingest_connector_item_into_tree(config, toolkit, connection_id, item_id, title, content) - .await - .map(|_| ()) - { - let rendered = format!("{error:#}"); - crate::corruption::escalate_or_count("connector tree ingest", config, error, counter)?; - tracing::warn!( - toolkit = %toolkit, - connection_id = %connection_id, - item_id = %item_id, - error = %rendered, - "[tinycortex:sync] memory-tree ingest failed; the item's own store write is retained" - ); - } - Ok(()) -} - -/// Read persisted sync audit records for best-effort RPC and reporting surfaces. -/// -/// Backed by `crate::sync::audit` — the host-owned log — not the engine; -/// this stays in the engine module only because OpenHuman reaches it through -/// the engine shim path. -pub fn read_audit_log(config: &Config) -> Vec { - crate::sync::audit::read_audit_log(config.workspace_dir()).unwrap_or_default() -} - -/// Estimate sync inference cost using TinyCortex's canonical pricing model. -/// Delegates to the host-owned pricing (#18 §B1); kept because OpenHuman -/// reaches it through the engine shim path. -pub fn estimate_cost_usd(input_tokens: u64, output_tokens: u64) -> f64 { - crate::sync::audit::estimate_cost_usd(input_tokens, output_tokens) -} - -/// Measure coverage of a raw archive by its TinyCortex memory tree. -pub fn raw_coverage( - config: &Config, - tree_scope: &str, - archive_source_id: &str, -) -> anyhow::Result { - tracing::debug!("[tinycortex:sync] raw coverage scan starting"); - let memory_config = super::memory_config_from(config, config.workspace_dir().clone()); - let coverage = - tinycortex::memory::sync::raw_coverage(&memory_config, tree_scope, archive_source_id) - .map_err(|error| { - tracing::warn!(%error, "[tinycortex:sync] raw coverage scan failed"); - error - })?; - tracing::debug!( - total = coverage.total, - covered = coverage.covered, - pending = coverage.pending.len(), - "[tinycortex:sync] raw coverage scan completed" - ); - Ok(coverage) -} - -/// Return whether a raw archive contains records absent from its memory tree. -pub fn needs_rebuild(config: &Config, tree_scope: &str, archive_source_id: &str) -> bool { - let memory_config = super::memory_config_from(config, config.workspace_dir().clone()); - let required = - tinycortex::memory::sync::needs_rebuild(&memory_config, tree_scope, archive_source_id); - tracing::debug!( - required, - "[tinycortex:sync] raw rebuild requirement evaluated" - ); - required -} - -/// Rebuild a memory tree from its raw archive through the host summarizer. -pub async fn rebuild_tree_from_raw( - config: &Config, - tree_scope: &str, - archive_source_id: &str, -) -> anyhow::Result { - tracing::info!("[tinycortex:sync] raw rebuild starting"); - let memory_config = super::memory_config_from(config, config.workspace_dir().clone()); - let summariser = super::HostSummariser::new(config.to_arc()); - let outcome = tinycortex::memory::sync::rebuild_tree_from_raw( - &memory_config, - tree_scope, - archive_source_id, - &summariser, - ) - .await - .map_err(|error| { - tracing::warn!(%error, "[tinycortex:sync] raw rebuild failed"); - error - })?; - tracing::info!( - files_read = outcome.files_read, - batches = outcome.batches, - "[tinycortex:sync] raw rebuild completed" - ); - Ok(outcome) -} - -/// Run a registered GitHub repository source through TinyCortex synchronization. -pub async fn run_github_sync( - source: &MemorySourceEntry, - config: &Config, -) -> anyhow::Result { - tracing::info!("[tinycortex:sync] GitHub repository sync starting"); - if crate::global::client_if_ready().is_none() { - tracing::debug!("[tinycortex:sync] GitHub sync initializing memory client"); - crate::global::init(config.workspace_dir().clone()) - .map_err(anyhow::Error::msg) - .map_err(|error| { - tracing::warn!(%error, "[tinycortex:sync] GitHub sync memory initialization failed"); - error - })?; - } - let outcome = run_source_pipeline(source, config) - .await - .map_err(|error| anyhow::anyhow!(error.to_string())) - .map_err(|error| { - tracing::warn!(%error, "[tinycortex:sync] GitHub repository sync failed"); - error - })?; - tracing::info!( - records_ingested = outcome.records_ingested, - more_pending = outcome.more_pending, - actions_called = outcome.actions_called, - "[tinycortex:sync] GitHub repository sync completed" - ); - Ok(outcome) -} - -#[async_trait] -impl ExternalSourceReader for HostSyncAdapter { - async fn list_items( - &self, - source: &tinycortex::memory::sources::MemorySourceEntry, - ) -> anyhow::Result> { - let config = self - .config - .as_ref() - .ok_or_else(|| anyhow::anyhow!("external source reader requires host config"))?; - let host_source: MemorySourceEntry = serde_json::from_value(serde_json::to_value(source)?)?; - // A kind with no reader is an error, not an empty listing: answering - // "0 items" for a source nobody read would let the caller record the - // sync as complete and move its cursor past everything it skipped. - let reader = crate::sources::readers::reader_for(&host_source.kind).ok_or_else(|| { - anyhow::anyhow!( - "no reader for source kind {:?}: it is fetched outside this crate", - host_source.kind - ) - })?; - let items = reader - .list_items(&host_source, config.workspace_dir()) - .await - .map_err(|error| anyhow::Error::msg(error.to_string()))?; - serde_json::from_value(serde_json::to_value(items)?).map_err(Into::into) - } - - async fn read_item( - &self, - source: &tinycortex::memory::sources::MemorySourceEntry, - item_id: &str, - ) -> anyhow::Result { - let config = self - .config - .as_ref() - .ok_or_else(|| anyhow::anyhow!("external source reader requires host config"))?; - let host_source: MemorySourceEntry = serde_json::from_value(serde_json::to_value(source)?)?; - let reader = crate::sources::readers::reader_for(&host_source.kind).ok_or_else(|| { - anyhow::anyhow!( - "no reader for source kind {:?}: it is fetched outside this crate", - host_source.kind - ) - })?; - let content = reader - .read_item(&host_source, item_id, config.workspace_dir()) - .await - .map_err(|error| anyhow::Error::msg(error.to_string()))?; - serde_json::from_value(serde_json::to_value(content)?).map_err(Into::into) - } -} - -pub fn sync_context(memory: MemoryClientRef) -> SyncContext { - let adapter = std::sync::Arc::new(HostSyncAdapter::new(memory)); - SyncContext { - events: adapter.clone(), - documents: adapter.clone(), - state: adapter, - local_documents: None, - external_sources: None, - summariser: None, - } -} - -/// [`source_sync_context`] over a caller-held adapter, so the caller can read -/// the adapter's per-run counters after the pipeline finishes. -fn context_over_adapter( - adapter: std::sync::Arc, - config: &Config, - local: bool, -) -> SyncContext { - SyncContext { - events: adapter.clone(), - documents: adapter.clone(), - state: adapter.clone(), - local_documents: local.then(|| adapter.clone() as std::sync::Arc), - external_sources: local.then_some(adapter as std::sync::Arc), - summariser: local.then(|| { - std::sync::Arc::new(super::HostSummariser::new(config.to_arc())) - as std::sync::Arc - }), - } -} - -pub async fn run_source_pipeline( - source: &MemorySourceEntry, - config: &Config, -) -> Result { - // Engine-typed view over `run_source_pipeline_core` for callers that speak - // the engine's `SyncOutcome`. The conversion drops `tree_ingest_failures` - // (the engine type has no field for it) — a caller that must see the tree - // half's verdict calls the `_core` variant instead. - let outcome = run_source_pipeline_core(source, config).await?; - Ok(SyncOutcome { - records_ingested: outcome.records_ingested, - more_pending: outcome.more_pending, - actions_called: outcome.actions_called, - provider_cost_usd: outcome.provider_cost_usd, - note: outcome.note, - }) -} - -/// [`run_source_pipeline`] returning [`SourcePipelineOutcome`], which -/// additionally carries `tree_ingest_failures` — the "fetch committed, tree -/// ingest did not" count a sync verdict must not launder into success -/// (openhuman#5820). The engine's outcome type stays untouched; this is the -/// boundary where the richer count would otherwise be dropped. Crate-private: -/// it is the seam `crate::sources::sync` reads through, not host surface. -pub(crate) async fn run_source_pipeline_core( - source: &MemorySourceEntry, - config: &Config, -) -> Result { - // Composio sources are read by the connector module, not here: reaching a - // connected account needs a credential this crate does not hold and must - // not. The host fetches through `tinyconnectors` and hands the records - // back through `MemorySourceSink::accept_source_items`. - // - // Refused rather than skipped. A pipeline that answered "0 records, no - // error" for a source it never read would advance the caller's cursor past - // items nobody looked at, and report a healthy sync while the user's mail - // stopped arriving. - if source.kind == SourceKind::Composio { - return Err(SourcePipelineFailure::without_usage( - "composio sources are synced through the connector module, not this pipeline", - )); - } - - let memory = crate::global::client_if_ready() - .ok_or_else(|| SourcePipelineFailure::without_usage("memory client is not ready"))?; - let mut memory_config = super::memory_config_from(config, config.workspace_dir().clone()); - memory_config.sync.interval_secs = config.memory_sync_interval_secs(); - memory_config.sync.budget.max_items = source.max_items; - memory_config.sync.budget.max_tokens_per_sync = source.max_tokens_per_sync; - memory_config.sync.budget.max_cost_per_sync_usd = source.max_cost_per_sync_usd; - memory_config.sync.budget.sync_depth_days = source.sync_depth_days; - - let pipeline = build_pipeline(source, config, &mut memory_config) - .map_err(SourcePipelineFailure::without_usage)?; - let pipeline_id = pipeline.id().to_owned(); - let mut dispatcher = SyncDispatcher::new(); - dispatcher - .register(pipeline) - .map_err(|error| SourcePipelineFailure::without_usage(error.to_string()))?; - // Built from an adapter handle this fn keeps, rather than through - // `source_sync_context`, so the tolerated tree-ingest failure count can be - // read back after the run. - let adapter = std::sync::Arc::new(HostSyncAdapter::with_config(memory, config.to_arc())); - let context = - context_over_adapter(adapter.clone(), config, source.kind != SourceKind::Composio); - let outcome = dispatcher - .tick(&pipeline_id, &memory_config, &context) - .await - .map_err(|error| { - let usage = error.downcast_ref::(); - SourcePipelineFailure { - message: error.to_string(), - actions_called: usage.map_or(0, |error| error.actions_called), - provider_cost_usd: usage.map_or(0.0, |error| error.provider_cost_usd), - } - })?; - Ok(SourcePipelineOutcome { - records_ingested: outcome.records_ingested, - more_pending: outcome.more_pending, - actions_called: outcome.actions_called, - provider_cost_usd: outcome.provider_cost_usd, - note: outcome.note, - tree_ingest_failures: adapter.tree_ingest_failure_count(), - }) -} - -fn build_pipeline( - source: &MemorySourceEntry, - _config: &Config, - _memory_config: &mut tinycortex::memory::config::MemoryConfig, -) -> Result, String> { - if source.kind != SourceKind::Composio { - let crate_source: tinycortex::memory::sources::MemorySourceEntry = serde_json::from_value( - serde_json::to_value(source).map_err(|error| error.to_string())?, - ) - .map_err(|error| error.to_string())?; - if source.kind == SourceKind::GithubRepo { - return GithubRepoSyncPipeline::new(crate_source) - .map(|pipeline| std::sync::Arc::new(pipeline) as std::sync::Arc) - .map_err(|error| error.to_string()); - } - return WorkspaceSourcePipeline::new(crate_source) - .map(|pipeline| std::sync::Arc::new(pipeline) as std::sync::Arc) - .map_err(|error| error.to_string()); - } - - // Composio sources never reach this seam: `run_source_pipeline` routes - // them to `crate::sync::pipelines` (#18 §B1) before building. Only the - // tree-coupled kinds are built here. - Err(format!( - "engine seam does not build composio pipelines (kind {:?} unexpected here)", - source.kind - )) -} - -#[async_trait] -impl SkillDocSink for HostSyncAdapter { - async fn store(&self, document: SkillDocument) -> anyhow::Result<()> { - tracing::debug!( - toolkit = %document.toolkit, - connection_id = %document.connection_id, - document_id = %document.document_id, - "[tinycortex:sync] storing synchronized document" - ); - self.memory - .store_skill_sync( - &document.namespace_skill_id, - &document.connection_id, - &document.title, - &document.content, - Some("tinycortex-sync".into()), - Some(document.metadata.clone()), - Some("medium".into()), - None, - None, - Some(document.document_id.clone()), - ) - .await - .map_err(anyhow::Error::msg)?; - - // #5473: additively reconnect the synced item to the memory tree. The - // skill store above is the source of truth and has already committed; - // `ingest_connector_item_tolerated` owns both the scope rules and the - // best-effort-except-corruption policy, so this path and the connector - // path in `tinymemory-tinycortex` cannot drift apart again (openhuman#6007). - // - // The config-less adapter (`sync_context`) has no ingest pipeline and is - // not on the connector sync path, so it skips tree ingest entirely. - if let Some(config) = self.config.as_deref() { - ingest_connector_item_tolerated( - config, - &document.toolkit, - &document.connection_id, - &document.document_id, - &document.title, - &document.content, - &self.tree_ingest_failures, - ) - .await?; - } - Ok(()) - } - - async fn delete(&self, namespace_skill_id: &str, document_id: &str) -> anyhow::Result<()> { - let namespace = format!("skill-{}", namespace_skill_id.trim()); - tracing::debug!( - namespace, - document_id, - "[tinycortex:sync] deleting synchronized document" - ); - self.memory - .delete_document(&namespace, document_id) - .await - .map(|_| ()) - .map_err(anyhow::Error::msg) - } -} - -#[async_trait] -impl LocalDocumentSink for HostSyncAdapter { - async fn upsert(&self, document: LocalDocument) -> anyhow::Result<()> { - let config = self - .config - .as_ref() - .ok_or_else(|| anyhow::anyhow!("local document sink missing host config"))?; - let input = tinycortex::memory::ingest::canonicalize::document::DocumentInput { - provider: "memory_sources:local".into(), - title: document.title, - body: document.body, - modified_at: document.modified_at, - source_ref: document.source_ref, - }; - crate::ingest_pipeline::ingest_document_with_scope( - &**config, - &document.source_id, - &document.owner, - document.tags, - input, - document.path_scope, - ) - .await - .map(|_| ()) - .map_err(anyhow::Error::msg) - } - - async fn delete(&self, source_id: &str) -> anyhow::Result<()> { - let config = self - .config - .clone() - .ok_or_else(|| anyhow::anyhow!("local document sink missing host config"))?; - let source_id = source_id.to_owned(); - tokio::task::spawn_blocking(move || { - crate::store::chunks::store::delete_chunks_by_source( - &*config, - crate::store::chunks::types::SourceKind::Document, - &source_id, - ) - }) - .await - .map_err(|error| anyhow::anyhow!("local delete task failed: {error}"))??; - Ok(()) - } -} - -#[async_trait] -impl SyncStateStore for HostSyncAdapter { - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - self.memory - .kv_get(Some(namespace), key) - .await - .map_err(anyhow::Error::msg) - } - - async fn set( - &self, - namespace: &str, - key: &str, - value: &serde_json::Value, - ) -> anyhow::Result<()> { - self.memory - .kv_set(Some(namespace), key, value) - .await - .map_err(anyhow::Error::msg) - } -} - -#[async_trait] -impl SyncEventSink for HostSyncAdapter { - async fn emit(&self, event: SyncEvent) -> anyhow::Result<()> { - crate::events::publish(crate::events::MemoryEvent::SyncStageChanged { - trigger: "tinycortex".into(), - stage: stage_name(event.stage).into(), - provider: Some(event.toolkit), - connection_id: event.connection_id, - detail: event.message, - source_id: Some(event.source_id), - }); - Ok(()) - } -} - -fn stage_name(stage: SyncStage) -> &'static str { - match stage { - SyncStage::Requested => "requested", - SyncStage::Fetching => "fetching", - SyncStage::Stored => "stored", - SyncStage::Ingesting => "ingesting", - SyncStage::Completed => "completed", - SyncStage::Failed => "failed", - } -} - -#[cfg(test)] -#[path = "sync_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/engine/sync_tests.rs b/crates/tinymemory-core/src/engine/sync_tests.rs deleted file mode 100644 index 8120842d..00000000 --- a/crates/tinymemory-core/src/engine/sync_tests.rs +++ /dev/null @@ -1,841 +0,0 @@ -//! Tests for the surrounding module. - -use super::{build_pipeline, run_source_pipeline}; -use crate::sources::MemorySourceEntry; - -/// The context the production path used to build inline; kept here since -/// `run_source_pipeline_core` took over that call site with a caller-held -/// adapter (see `context_over_adapter`). -fn source_sync_context( - memory: crate::store::MemoryClientRef, - config: &crate::Config, - local: bool, -) -> tinycortex::memory::sync::SyncContext { - let adapter = std::sync::Arc::new(super::HostSyncAdapter::with_config(memory, config.to_arc())); - super::context_over_adapter(adapter, config, local) -} - -fn memory_fixture() -> ( - tempfile::TempDir, - tinymemory_api::host::test_support::TestHostConfig, - crate::store::MemoryClientRef, -) { - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = workspace.path().join("memory"); - let client = std::sync::Arc::new( - crate::store::MemoryClient::from_workspace_dir(config.workspace_dir.clone()) - .expect("memory client"), - ); - (workspace, config, client) -} - -fn source(kind: &str, fields: serde_json::Value) -> MemorySourceEntry { - let mut value = serde_json::json!({ - "id": format!("source-{kind}"), - "kind": kind, - "label": format!("{kind} source"), - }); - value - .as_object_mut() - .expect("source object") - .extend(fields.as_object().expect("fields object").clone()); - serde_json::from_value(value).expect("valid source fixture") -} - -#[tokio::test] -async fn failure_and_context_helpers_preserve_contract_state() { - let failure = super::SourcePipelineFailure::without_usage("offline"); - assert_eq!(failure.to_string(), "offline"); - assert_eq!(failure.actions_called, 0); - assert_eq!(failure.provider_cost_usd, 0.0); - - let (_workspace, config, client) = memory_fixture(); - let context = super::sync_context(client.clone()); - assert!(context.local_documents.is_none()); - assert!(context.external_sources.is_none()); - assert!(context.summariser.is_none()); - - let local = source_sync_context(client.clone(), &config, true); - assert!(local.local_documents.is_some()); - assert!(local.external_sources.is_some()); - assert!(local.summariser.is_some()); - - let remote = source_sync_context(client, &config, false); - assert!(remote.local_documents.is_none()); - assert!(remote.external_sources.is_none()); - assert!(remote.summariser.is_none()); -} - -#[tokio::test] -async fn adapter_state_and_document_seams_round_trip_locally() { - use tinycortex::memory::sync::{SkillDocSink, SkillDocument, SyncStateStore}; - - let (_workspace, _config, client) = memory_fixture(); - let adapter = super::HostSyncAdapter::new(client.clone()); - let value = serde_json::json!({"cursor": "next"}); - - SyncStateStore::set(&adapter, "sync-state", "gmail", &value) - .await - .expect("set engine state"); - assert_eq!( - SyncStateStore::get(&adapter, "sync-state", "gmail") - .await - .expect("get engine state"), - Some(value.clone()) - ); - SkillDocSink::store( - &adapter, - SkillDocument { - namespace_skill_id: "gmail".into(), - connection_id: "connection-1".into(), - document_id: "message-1".into(), - title: "Planning".into(), - content: "The launch is Tuesday.".into(), - toolkit: "gmail".into(), - metadata: serde_json::json!({"thread": "t-1"}), - }, - ) - .await - .expect("store synchronized document"); - let stored = client - .get_document("skill-gmail", "message-1") - .await - .expect("read synchronized document"); - assert_eq!( - stored.as_ref().map(|document| document.content.as_str()), - Some("The launch is Tuesday.") - ); - SkillDocSink::delete(&adapter, "gmail", "message-1") - .await - .expect("delete synchronized document"); - assert!(client - .get_document("skill-gmail", "message-1") - .await - .expect("read after delete") - .is_none()); -} - -#[tokio::test] -async fn configless_local_and_external_seams_fail_before_io() { - use tinycortex::memory::sync::{ExternalSourceReader, LocalDocument, LocalDocumentSink}; - - let (_workspace, _config, client) = memory_fixture(); - let adapter = super::HostSyncAdapter::new(client); - let local = LocalDocument { - source_id: "local:one".into(), - path_scope: None, - owner: "folder:one".into(), - tags: vec!["local".into()], - title: "Local".into(), - body: "body".into(), - modified_at: chrono::Utc::now(), - source_ref: None, - }; - assert!(LocalDocumentSink::upsert(&adapter, local) - .await - .expect_err("configless upsert must fail") - .to_string() - .contains("missing host config")); - assert!(LocalDocumentSink::delete(&adapter, "local:one") - .await - .expect_err("configless delete must fail") - .to_string() - .contains("missing host config")); - - let host_source = source("folder", serde_json::json!({"path": "."})); - let engine_source = - serde_json::from_value(serde_json::to_value(host_source).expect("serialize source")) - .expect("engine source"); - assert!(ExternalSourceReader::list_items(&adapter, &engine_source) - .await - .expect_err("configless list must fail") - .to_string() - .contains("requires host config")); - assert!( - ExternalSourceReader::read_item(&adapter, &engine_source, "item") - .await - .expect_err("configless read must fail") - .to_string() - .contains("requires host config") - ); -} - -#[tokio::test] -async fn configured_local_document_sink_upserts_and_deletes_chunks() { - use tinycortex::memory::sync::{LocalDocument, LocalDocumentSink}; - - crate::test_seams::init(); - let (_workspace, config, client) = memory_fixture(); - let adapter = super::HostSyncAdapter::with_config( - client, - tinymemory_api::host::MemoryHostConfig::to_arc(&config), - ); - LocalDocumentSink::upsert( - &adapter, - LocalDocument { - source_id: "folder:notes:one".into(), - path_scope: Some("folder:notes".into()), - owner: "folder-sync".into(), - tags: vec!["notes".into()], - title: "One".into(), - body: "A deterministic local document body.".into(), - modified_at: chrono::DateTime::from_timestamp_millis(1_700_000_000_000) - .expect("fixed timestamp"), - source_ref: Some("one.md".into()), - }, - ) - .await - .expect("upsert local document"); - let chunks = crate::store::chunks::store::list_chunks( - &config, - &tinycortex::memory::chunks::ListChunksQuery { - source_id: Some("folder:notes:one".into()), - ..Default::default() - }, - ) - .expect("list local chunks"); - assert_eq!(chunks.len(), 1); - assert_eq!( - chunks[0].metadata.path_scope.as_deref(), - Some("folder:notes") - ); - - LocalDocumentSink::delete(&adapter, "folder:notes:one") - .await - .expect("delete local document"); - assert!(crate::store::chunks::store::list_chunks( - &config, - &tinycortex::memory::chunks::ListChunksQuery { - source_id: Some("folder:notes:one".into()), - ..Default::default() - }, - ) - .expect("list after delete") - .is_empty()); -} - -#[tokio::test] -async fn configured_external_reader_lists_and_reads_a_local_folder() { - use tinycortex::memory::sync::ExternalSourceReader; - - let workspace = tempfile::tempdir().expect("workspace"); - let source_dir = workspace.path().join("source"); - std::fs::create_dir_all(&source_dir).expect("create source directory"); - std::fs::write(source_dir.join("note.md"), "# Note\n\nLocal body.") - .expect("write source document"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = workspace.path().join("memory"); - let client = std::sync::Arc::new( - crate::store::MemoryClient::from_workspace_dir(config.workspace_dir.clone()) - .expect("memory client"), - ); - let adapter = super::HostSyncAdapter::with_config( - client, - tinymemory_api::host::MemoryHostConfig::to_arc(&config), - ); - let host_source = source( - "folder", - serde_json::json!({"path": source_dir, "glob": "**/*.md"}), - ); - let engine_source = - serde_json::from_value(serde_json::to_value(host_source).expect("serialize source")) - .expect("engine source"); - let items = ExternalSourceReader::list_items(&adapter, &engine_source) - .await - .expect("list folder items"); - assert_eq!(items.len(), 1); - let content = ExternalSourceReader::read_item(&adapter, &engine_source, &items[0].id) - .await - .expect("read folder item"); - assert_eq!(content.body, "# Note\n\nLocal body."); -} - -#[test] -fn pipeline_builder_covers_every_tree_coupled_source_kind() { - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - let mut memory_config = - tinycortex::memory::config::MemoryConfig::new(config.workspace_dir.clone()); - let fixtures = [ - source("folder", serde_json::json!({"path": "."})), - source( - "github_repo", - serde_json::json!({"url": "https://github.com/tinyhumansai/tinymemory"}), - ), - source( - "rss_feed", - serde_json::json!({"url": "https://example.com/feed.xml"}), - ), - source( - "web_page", - serde_json::json!({"url": "https://example.com/page"}), - ), - source("conversation", serde_json::json!({})), - ]; - for fixture in fixtures { - let pipeline = super::build_pipeline(&fixture, &config, &mut memory_config) - .unwrap_or_else(|error| panic!("{} pipeline: {error}", fixture.kind.as_str())); - assert!(!pipeline.id().is_empty()); - } -} - -#[tokio::test] -async fn composio_sources_are_refused_by_this_pipeline() { - // Composio sources are read by the connector module, not the engine: this - // seam must refuse rather than half-dispatch, regardless of which fields - // are present (openhuman#18 connector extraction). - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - let source = source( - "composio", - serde_json::json!({"toolkit": "gmail", "connection_id": "connection-1"}), - ); - let failure = super::run_source_pipeline(&source, &config) - .await - .expect_err("composio sources are refused, not dispatched"); - assert!(failure.message.contains("connector module")); - assert_eq!(failure.actions_called, 0); - assert_eq!(failure.provider_cost_usd, 0.0); -} - -#[tokio::test] -async fn raw_archive_and_stage_helpers_cover_empty_local_state() { - let (_workspace, config, _client) = memory_fixture(); - assert!(super::read_audit_log(&config).is_empty()); - assert_eq!(super::estimate_cost_usd(0, 0), 0.0); - let coverage = - super::raw_coverage(&config, "gmail:one", "gmail.com:one").expect("empty archive coverage"); - assert_eq!(coverage.total, 0); - assert_eq!(coverage.covered, 0); - assert!(!super::needs_rebuild(&config, "gmail:one", "gmail.com:one")); - assert_eq!( - [ - tinycortex::memory::sync::SyncStage::Requested, - tinycortex::memory::sync::SyncStage::Fetching, - tinycortex::memory::sync::SyncStage::Stored, - tinycortex::memory::sync::SyncStage::Ingesting, - tinycortex::memory::sync::SyncStage::Completed, - tinycortex::memory::sync::SyncStage::Failed, - ] - .map(super::stage_name), - [ - "requested", - "fetching", - "stored", - "ingesting", - "completed", - "failed", - ] - ); -} - -#[tokio::test] -async fn source_pipeline_invalid_local_input_fails_without_provider_usage() { - let (_tmp, config, _memory) = memory_fixture(); - let invalid = source("web_page", serde_json::json!({})); - let failure = run_source_pipeline(&invalid, &config).await.unwrap_err(); - assert_eq!(failure.actions_called, 0); - assert_eq!(failure.provider_cost_usd, 0.0); - assert!(!failure.message.is_empty()); -} - -/// Behavioural regression for #4957: an unsupported Composio toolkit is -/// rejected by `build_pipeline` *before* any credential/client resolution. -/// -/// We hand it a default `Config` (no Composio auth configured). If the gate -/// ran AFTER config resolution we would get a config error ("backend bearer -/// token is not configured" / "direct API key is not configured"); instead -/// we must get the unsupported-toolkit error, proving the fail-closed -/// ordering that stops an unsyncable toolkit from ever reaching a pipeline. -#[test] -fn build_pipeline_refuses_composio_sources() { - // `googlecalendar` is a real Composio toolkit with no native pipeline — - // exactly the prod case from #4957. - let source: MemorySourceEntry = serde_json::from_value(serde_json::json!({ - "id": "composio:googlecalendar:conn-1", - "kind": "composio", - "label": "googlecalendar connection", - "toolkit": "googlecalendar", - "connection_id": "conn-1", - })) - .expect("construct composio source"); - - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - let mut memory_config = tinycortex::memory::config::MemoryConfig::new("/tmp/openhuman-test-ws"); - - // Composio never reaches this seam any more: `run_source_pipeline` - // routes it to the engine-free pipelines (#18 §B1). The seam's job is - // to say so, not to half-build one. - let err = match build_pipeline(&source, &config, &mut memory_config) { - Ok(_) => panic!("the engine seam must refuse composio sources"), - Err(e) => e, - }; - assert!( - err.contains("does not build composio pipelines"), - "expected the composio refusal, got: {err}" - ); -} - -/// Regression for #5473: a Composio connector sync must feed the memory tree, -/// not just the `skill-` document store. The TinyCortex migration -/// (#4794) dropped the tree-ingest half, so synced items stopped producing -/// `mem_tree_chunks` rows and fell out of tree-backed recall. This fails if -/// the `SkillDocSink` store path ever stops writing tree chunks again. -#[tokio::test] -async fn composio_sync_document_reaches_memory_tree() { - use crate::store::{MemoryClient, MemoryClientRef}; - use std::sync::Arc; - use tinycortex::memory::sync::{SkillDocSink, SkillDocument}; - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let workspace_dir = workspace.path().join("workspace"); - - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace_dir.clone(); - let config = host.to_arc(); - - let client: MemoryClientRef = Arc::new( - MemoryClient::from_workspace_dir(workspace_dir) - .expect("memory client initialises against a fresh workspace"), - ); - let adapter = super::HostSyncAdapter::with_config(client, config.clone()); - - // Precondition: a fresh tree is empty, so a post-store non-zero count is - // attributable to the sync path rather than to pre-existing state. - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "fresh workspace must start with an empty memory tree" - ); - - adapter - .store(SkillDocument { - namespace_skill_id: "gmail".into(), - connection_id: "conn-1".into(), - document_id: "gmail:msg-1".into(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap and align on the launch date.".into(), - toolkit: "gmail".into(), - metadata: serde_json::json!({ "source": "composio-provider-incremental" }), - }) - .await - .expect("storing a synced document must also ingest it into the memory tree"); - - let chunks = crate::store::chunks::store::count_chunks(&*config).expect("count chunks"); - assert!( - chunks > 0, - "a Composio sync must add mem_tree_chunks rows for the ingested item (#5473)" - ); - - // The chunk must carry the deterministic per-item source id - // `{toolkit}:{connection_id}:{document_id}`; its `path_scope` - // (`gmail:conn-1`) is what tree retrieval resolves by platform prefix. - // A drift here is the silent "ingests but is never retrievable" trap. - let scoped = crate::store::chunks::store::list_chunks( - &*config, - &tinycortex::memory::chunks::ListChunksQuery { - source_id: Some("gmail:conn-1:gmail:msg-1".into()), - limit: Some(8), - ..Default::default() - }, - ) - .expect("list chunks by source id"); - assert!( - !scoped.is_empty(), - "ingested chunks must be keyed by the deterministic connector source id" - ); - assert!( - scoped - .iter() - .all(|chunk| chunk.metadata.path_scope.as_deref() == Some("gmail:conn-1")), - "connector chunks must carry the `{{toolkit}}:{{connection_id}}` tree scope so \ - query_source resolves them (gmail → email)" - ); - - // Retrievability is the real goal, and L0 chunks alone do NOT imply it: - // `query_source` reads sealed summaries and skips unsealed trees, so - // before a seal the freshly-ingested item is not yet retrievable. - let before = - crate::tree::retrieval::query_source(&*config, Some("gmail:conn-1"), None, None, None, 10) - .await - .expect("query_source before seal"); - assert!( - before.hits.is_empty(), - "an unsealed connector tree must not yet be retrievable" - ); - - // Drive the async extract worker to append the leaf, then force-seal the - // buffer (the time-based flush path) so a level-1 summary exists. - crate::queue::drain_until_idle(&*config) - .await - .expect("drain tree jobs"); - crate::tree::tree::flush::flush_stale_buffers( - &*config, - chrono::Duration::zero(), - &crate::tree::tree::bucket_seal::LabelStrategy::Empty, - ) - .await - .expect("force-seal stale buffers"); - - // Now the connector item is retrievable through the same path the - // product uses for tree-backed recall — the property #5473 restores. - let after = - crate::tree::retrieval::query_source(&*config, Some("gmail:conn-1"), None, None, None, 10) - .await - .expect("query_source after seal"); - assert!( - !after.hits.is_empty(), - "a sealed connector tree must be retrievable via query_source (#5473)" - ); -} - -/// The tree-ingest half of `store` is best-effort: when -/// `ingest_document_with_scope` fails, `store` must log and still return -/// `Ok(())`, so one deterministically-poisonous item cannot abort the whole -/// connector run and re-fetch the page (Composio spend) on every retry — the -/// #4947 stall that propagating the error re-created (sanil-23's review -/// blocker #2). The skill store runs first and is the source of truth, so it -/// must remain committed. This forces a real ingest failure by pointing the -/// adapter's tree-ingest `config.workspace_dir` under a regular file (so the -/// tree store cannot be created) while the skill-store client keeps a healthy -/// workspace — isolating the failure to the tree half. If `store` ever -/// propagates the ingest error again, the `.expect` on the store call fails. -#[tokio::test] -async fn tree_ingest_failure_is_tolerated_and_skill_store_is_retained() { - use crate::store::{MemoryClient, MemoryClientRef}; - use std::sync::Arc; - use tinycortex::memory::sync::{SkillDocSink, SkillDocument}; - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - - // The skill store (source of truth) gets a healthy workspace … - let client: MemoryClientRef = Arc::new( - MemoryClient::from_workspace_dir(workspace.path().join("skill-store")) - .expect("memory client initialises against a fresh workspace"), - ); - - // … but the tree-ingest config points at a workspace *under* a regular - // file, so `ingest_document_with_scope` cannot create its store and - // returns `Err` (same failure shape as the `fallible_audit_read` guard). - let blocker = workspace.path().join("blocker"); - std::fs::write(&blocker, b"not a directory").expect("write blocker file"); - let mut host = TestHostConfig::default(); - host.workspace_dir = blocker.join("workspace"); - let config = host.to_arc(); - - let adapter = super::HostSyncAdapter::with_config(client.clone(), config.clone()); - let document = SkillDocument { - namespace_skill_id: "gmail".into(), - connection_id: "conn-1".into(), - document_id: "gmail:msg-1".into(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap.".into(), - toolkit: "gmail".into(), - metadata: serde_json::json!({ "source": "composio-provider-incremental" }), - }; - - // Guard against a vacuous test: the tree-ingest half must *genuinely* - // fail under the broken config. If the lever ever stops failing (e.g. - // ingest resolves its store path elsewhere), this fires rather than the - // test silently passing without exercising the tolerance path. - assert!( - super::ingest_connector_item_into_tree( - &*config, - &document.toolkit, - &document.connection_id, - &document.document_id, - &document.title, - &document.content, - ) - .await - .is_err(), - "the broken tree-ingest workspace must make ingest fail" - ); - - // `store` must swallow that tree-ingest failure and still succeed — - // and count it, so the run's verdict can report the tree half honestly - // (openhuman#5820). - adapter - .store(document) - .await - .expect("store must tolerate a memory-tree ingest failure (best-effort tree)"); - assert_eq!( - adapter.tree_ingest_failure_count(), - 1, - "a tolerated tree-ingest failure must be counted for the run's verdict" - ); - - // The skill store, committed before the tree half, still holds the item — - // best-effort tree ingest must never cost the durable skill write. - let skill_docs = client - .list_documents(Some("skill-gmail")) - .await - .expect("list skill-gmail documents"); - let documents = skill_docs - .get("documents") - .and_then(|value| value.as_array()) - .cloned() - .unwrap_or_default(); - assert_eq!( - documents.len(), - 1, - "the skill store must retain the synced document even when tree ingest fails" - ); - let persisted = serde_json::to_string(&documents).expect("serialise skill documents"); - assert!( - persisted.contains("gmail:msg-1"), - "the retained skill document must carry the synced id" - ); -} - -/// The config-less adapter (`sync_context`) has no ingest pipeline and is not -/// on the connector sync path, so it stores the skill document without -/// touching the memory tree. Guards the `None` branch of `store` from -/// regressing into a panic or an accidental (workspace-less) ingest. -#[tokio::test] -async fn config_less_adapter_skips_memory_tree_ingest() { - use crate::store::{MemoryClient, MemoryClientRef}; - use std::sync::Arc; - use tinycortex::memory::sync::{SkillDocSink, SkillDocument}; - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let workspace_dir = workspace.path().join("workspace"); - - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace_dir.clone(); - let config = host.to_arc(); - - let client: MemoryClientRef = Arc::new( - MemoryClient::from_workspace_dir(workspace_dir) - .expect("memory client initialises against a fresh workspace"), - ); - // `new` leaves `config: None` — the config-less variant. Keep a handle - // to the shared client so we can read the skill store back afterwards. - let store_client = client.clone(); - let adapter = super::HostSyncAdapter::new(client); - - adapter - .store(SkillDocument { - namespace_skill_id: "gmail".into(), - connection_id: "conn-1".into(), - document_id: "gmail:msg-1".into(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap and align on the launch date.".into(), - toolkit: "gmail".into(), - metadata: serde_json::json!({ "source": "composio-provider-incremental" }), - }) - .await - .expect("config-less store must still persist the skill document"); - - // The skill store still receives the document (the always-on half of - // `store`), keyed by its stable document id under `skill-gmail`. - let skill_docs = store_client - .list_documents(Some("skill-gmail")) - .await - .expect("list skill-gmail documents"); - let documents = skill_docs - .get("documents") - .and_then(|value| value.as_array()) - .cloned() - .unwrap_or_default(); - assert_eq!( - documents.len(), - 1, - "config-less store must persist exactly the one synced skill document" - ); - let persisted = serde_json::to_string(&documents).expect("serialise skill documents"); - assert!( - persisted.contains("gmail:msg-1") && persisted.contains("Quarterly planning"), - "the persisted skill document must carry the synced id and title" - ); - - // …but the tree is untouched, because the config-less adapter has no - // ingest pipeline. - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "a config-less adapter must not ingest into the memory tree" - ); -} - -/// The blank-scope guard: an item whose toolkit is empty would form an -/// unreachable `":conn"` tree scope, so `ingest_document_into_memory_tree` -/// skips it — the skill store still receives it, the tree does not. Covers -/// the early-return branch (a valid toolkit yields chunks, as the retrieval -/// test proves; a blank one must not). -#[tokio::test] -async fn blank_scope_item_is_skipped_for_memory_tree_ingest() { - use crate::store::{MemoryClient, MemoryClientRef}; - use std::sync::Arc; - use tinycortex::memory::sync::{SkillDocSink, SkillDocument}; - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let workspace_dir = workspace.path().join("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace_dir.clone(); - let config = host.to_arc(); - let client: MemoryClientRef = Arc::new( - MemoryClient::from_workspace_dir(workspace_dir).expect("memory client initialises"), - ); - let adapter = super::HostSyncAdapter::with_config(client, config.clone()); - - adapter - .store(SkillDocument { - namespace_skill_id: "gmail".into(), - connection_id: "conn-1".into(), - document_id: "gmail:msg-1".into(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap.".into(), - // Blank after trim — no platform scope can be formed. - toolkit: " ".into(), - metadata: serde_json::json!({}), - }) - .await - .expect("store must still succeed for an item without a tree scope"); - - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "an item without a toolkit/connection scope must be skipped for tree ingest" - ); -} - -/// The shared funnel's blank-scope guard, on the half the sink-path test above -/// cannot reach. -/// -/// [`blank_scope_item_is_skipped_for_memory_tree_ingest`] covers a blank -/// *toolkit* through `SkillDocSink::store`. A blank *connection_id* is the other -/// way to form an unreachable scope (`"gmail:"`), and no sink path can produce -/// one — a `SkillDocument` always carries its connection. Since openhuman#6007 -/// the funnel is also called directly by the connector path's -/// `accept_source_items`, whose `source_id` is split at the first colon, so both -/// halves are now reachable from a caller and the guard belongs to the funnel -/// rather than to either call site. -/// -/// A skip is `Ok`, not an error: the caller's own store holds the item, and -/// failing the sync over an item that simply cannot be scoped would stall the -/// whole connection. -#[tokio::test] -async fn the_shared_funnel_skips_either_blank_scope_half() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - for (toolkit, connection_id, blank_half) in [ - (" ", "conn-1", "toolkit"), - ("gmail", " ", "connection_id"), - ] { - let outcome = super::ingest_connector_item_into_tree( - &*config, - toolkit, - connection_id, - "msg-1", - "Quarterly planning", - "Let's finalise the Q3 roadmap.", - ) - .await - .unwrap_or_else(|error| { - panic!("a blank {blank_half} must be skipped, not an error: {error:#}") - }); - // `None` IS the skip contract (#6012): the backfill tells "skipped for - // want of a scope" from "ingested" by this, so a skip that started - // answering `Some` would silently be counted as work done. - assert!( - outcome.is_none(), - "a blank {blank_half} must report a skip (`None`), not an ingest" - ); - - assert_eq!( - crate::store::chunks::store::count_chunks(&*config).expect("count chunks"), - 0, - "a blank {blank_half} forms an unreachable tree scope and must write no chunks" - ); - } -} - -/// The gate probe the backfill spends by (openhuman#6051) answers through the -/// same identity the funnel files under: nothing before the ingest, the item -/// after it — including when the caller spells the scope halves differently -/// from the writer, since both normalise through one derivation — and `None` -/// for the scopeless item the funnel itself would skip. -#[tokio::test] -async fn the_gate_probe_agrees_with_the_funnel_it_files_through() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - assert_eq!( - super::connector_item_already_treed(&*config, "gmail", "conn-1", "msg-1") - .expect("the gate answers"), - Some(false), - "an item the tree has never seen is not treed" - ); - - super::ingest_connector_item_into_tree( - &*config, - "gmail", - "conn-1", - "msg-1", - "Quarterly planning", - "Let's finalise the Q3 roadmap.", - ) - .await - .expect("ingest") - .expect("a scoped item reaches the pipeline"); - - assert_eq!( - super::connector_item_already_treed(&*config, "gmail", "conn-1", "msg-1") - .expect("the gate answers"), - Some(true), - "the funnel's own write is recognised" - ); - assert_eq!( - super::connector_item_already_treed(&*config, " Gmail ", " conn-1 ", "msg-1") - .expect("the gate answers"), - Some(true), - "the probe normalises the scope the way the funnel did, so it asks by the key the \ - funnel wrote" - ); - assert_eq!( - super::connector_item_already_treed(&*config, "gmail", "conn-1", "msg-2") - .expect("the gate answers"), - Some(false), - "a different item under the same scope is its own key" - ); - - for (toolkit, connection_id, blank_half) in [ - (" ", "conn-1", "toolkit"), - ("gmail", " ", "connection_id"), - ] { - assert_eq!( - super::connector_item_already_treed(&*config, toolkit, connection_id, "msg-1") - .unwrap_or_else(|error| panic!( - "a blank {blank_half} is a skip, not an error: {error:#}" - )), - None, - "a blank {blank_half} has no tree identity to ask by" - ); - } -} diff --git a/crates/tinymemory-core/src/events_test_support.rs b/crates/tinymemory-core/src/events_test_support.rs deleted file mode 100644 index 0671ecd0..00000000 --- a/crates/tinymemory-core/src/events_test_support.rs +++ /dev/null @@ -1,65 +0,0 @@ -//! Test-only event recorder and process-global installation guard. - -use super::*; - -#[derive(Debug, Default)] -pub(crate) struct RecordingSink { - events: parking_lot::Mutex>, -} - -impl RecordingSink { - pub(crate) fn install() -> RecordingSinkGuard { - static TEST_SINK_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(()); - let lock = TEST_SINK_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - let previous = event_sink(); - let sink = Arc::new(Self::default()); - let installed = Arc::clone(&sink) as Arc; - set_event_sink(Arc::clone(&installed)); - RecordingSinkGuard { - sink, - installed, - previous, - _lock: lock, - } - } - - pub(crate) fn drain(&self) -> Vec { - std::mem::take(&mut *self.events.lock()) - } -} - -pub(crate) struct RecordingSinkGuard { - sink: Arc, - installed: Arc, - previous: Option>, - _lock: std::sync::MutexGuard<'static, ()>, -} - -impl std::ops::Deref for RecordingSinkGuard { - type Target = RecordingSink; - fn deref(&self) -> &Self::Target { - &self.sink - } -} - -impl Drop for RecordingSinkGuard { - fn drop(&mut self) { - let still_installed = event_sink() - .as_ref() - .is_some_and(|current| Arc::ptr_eq(current, &self.installed)); - if still_installed { - match self.previous.take() { - Some(previous) => set_event_sink(previous), - None => clear_event_sink(), - } - } - } -} - -impl MemoryEventSink for RecordingSink { - fn publish(&self, event: MemoryEvent) { - self.events.lock().push(event); - } -} diff --git a/crates/tinymemory-core/src/global.rs b/crates/tinymemory-core/src/global.rs deleted file mode 100644 index 012333e5..00000000 --- a/crates/tinymemory-core/src/global.rs +++ /dev/null @@ -1,425 +0,0 @@ -//! Process-global memory client singleton. -//! -//! One `MemoryClient` (and its background ingestion-queue worker) lives for the -//! entire core process. Every subsystem — RPC handlers, node runtime, screen -//! intelligence, CLI — shares this single instance so the worker is never -//! prematurely dropped. -//! -//! # Usage -//! -//! ```ignore -//! // At startup (core server, CLI, etc.) -//! memory::global::init(workspace_dir)?; -//! -//! // Anywhere that needs to write/read memory: -//! let client = memory::global::client()?; -//! client.put_doc(input).await?; -//! ``` -//! -//! There are two ways in, and which one a caller wants depends on whether it -//! already holds a client. [`init`] builds one from a workspace directory; -//! [`bind`] publishes a client the caller built itself, which is what a host -//! that constructs its store through `store::factories` needs — calling [`init`] -//! there would put a second client, and a second ingestion worker, over the same -//! SQLite file. - -use std::collections::HashMap; -use std::path::{Path, PathBuf}; -use std::sync::{Arc, OnceLock, RwLock}; - -use crate::store::{MemoryClient, MemoryClientRef}; - -#[derive(Clone)] -struct GlobalMemoryClient { - workspace_dir: PathBuf, - client: MemoryClientRef, -} - -type GlobalClientSlot = RwLock>; - -/// The process-global memory client slot. -static GLOBAL_CLIENT: OnceLock = OnceLock::new(); - -fn global_slot() -> &'static GlobalClientSlot { - GLOBAL_CLIENT.get_or_init(GlobalClientSlot::default) -} - -/// Initialise or re-bind the global memory client from a workspace directory. -/// -/// Safe to call multiple times. Calls for the same workspace return the -/// existing client; calls for a different workspace replace the global handle -/// so a post-login active-user switch does not keep writing to the pre-login -/// workspace. -pub fn init(workspace_dir: PathBuf) -> Result { - init_in_slot(global_slot(), workspace_dir) -} - -fn init_in_slot( - slot: &GlobalClientSlot, - workspace_dir: PathBuf, -) -> Result { - if let Some(existing) = slot - .read() - .map_err(|e| format!("[memory:global] read lock poisoned: {e}"))? - .as_ref() - { - if existing.workspace_dir == workspace_dir { - log::debug!("[memory:global] already initialised for current workspace"); - return Ok(Arc::clone(&existing.client)); - } - } - - // Reuse the per-workspace cache before constructing anything. A desktop - // active-user switch A -> B -> A lands here with the global slot pointing - // at B, and building a *second* client for A would put two ingestion - // workers over A's SQLite file — duplicate graph extraction and duplicate - // embedding work — while any `MemoryBinding` cached for A still held the - // first one. `client_for_workspace` writes into the same map, so the two - // resolution paths converge on one client per workspace. - if let Some(cached) = cached_client(&workspace_dir)? { - log::debug!( - "[memory:global] reusing cached workspace client for {}", - workspace_dir.display() - ); - let mut guard = slot - .write() - .map_err(|e| format!("[memory:global] write lock poisoned: {e}"))?; - *guard = Some(GlobalMemoryClient { - workspace_dir, - client: Arc::clone(&cached), - }); - return Ok(cached); - } - - log::info!( - "[memory:global] initialising global MemoryClient workspace={}", - workspace_dir.display() - ); - let client = match MemoryClient::from_workspace_dir(workspace_dir.clone()) { - Ok(client) => Arc::new(client), - Err(error) => { - let mut guard = slot - .write() - .map_err(|e| format!("[memory:global] write lock poisoned: {e}"))?; - if guard - .as_ref() - .is_some_and(|existing| existing.workspace_dir != workspace_dir) - { - log::warn!( - "[memory:global] clearing stale MemoryClient after failed rebind to {}", - workspace_dir.display() - ); - *guard = None; - } - return Err(error); - } - }; - - let mut guard = slot - .write() - .map_err(|e| format!("[memory:global] write lock poisoned: {e}"))?; - if let Some(existing) = guard.as_ref() { - if existing.workspace_dir == workspace_dir { - let client = Arc::clone(&existing.client); - cache_client(&workspace_dir, &client)?; - return Ok(client); - } - - log::info!( - "[memory:global] rebinding MemoryClient workspace {} -> {}", - existing.workspace_dir.display(), - workspace_dir.display() - ); - } - - // Publish into the shared cache under the same client the global slot is - // about to hold, so a later `client_for_workspace(workspace)` — or a return - // to this workspace after a switch — reuses it rather than building a - // second engine over the same store. - let client = cache_client(&workspace_dir, &client)?; - - *guard = Some(GlobalMemoryClient { - workspace_dir, - client: Arc::clone(&client), - }); - Ok(client) -} - -// The former default-workspace initializer was test-only and unused. It has -// been removed rather than shipped as a hidden production entry point. -// -// Keep its source range non-executable so the global-client functions below -// retain stable coverage coordinates in every independently linked test binary. -// LLVM otherwise reports those identical regions as separate shipped lines. -// -// Production initialization remains explicit through `init(workspace_dir)`. -// Tests that need isolation construct a `MemoryClient` from their own TempDir. -// This avoids pinning process-global state to a developer home directory. -// -// The retained comments are coverage metadata stability, not excluded logic: -// they introduce no branches, statements, functions, or callable surface. -// The CI seam audit also verifies that no cfg-gated executable item returns -// here in a future change. -// -// Keeping the established locations matters because this crate is linked into -// both direct core tests and facade-level integration tests in one coverage run. -// -// -/// Returns the global memory client. -/// -/// Returns `Err` if [`init`] has not yet been called. There is **no** lazy -/// fallback: a fallback would pin the global to `~/.openhuman/workspace` on -/// the first stray call (test, early RPC, etc.). The explicit init/rebind path -/// keeps workspace ownership visible at startup and after login. -/// -/// Callers that can tolerate "not yet ready" should use -/// [`client_if_ready`] instead. -pub fn client() -> Result { - client_from(global_slot()) -} - -/// Implementation backing [`client`] — extracted so unit tests can pass a -/// freshly-constructed local slot and assert the uninitialised-error -/// contract without racing the process-global singleton. -fn client_from(slot: &GlobalClientSlot) -> Result { - slot.read() - .map_err(|e| format!("[memory:global] read lock poisoned: {e}"))? - .as_ref() - .map(|entry| Arc::clone(&entry.client)) - .ok_or_else(|| { - "memory global accessed before init — call init(workspace) at startup".to_string() - }) -} - -/// The workspace the process-global client is currently bound to, or `None` -/// when [`init`] has not run yet. -/// -/// Exists so `memory::ops::guard::active_memory_guard` can resolve *the same* -/// workspace `memory::ops::helpers::active_memory_client` in the host -/// would, in the pre-boot case where there is no ambient `CoreContext` to ask. -/// Reading the workspace rather than the client keeps the two resolutions -/// answering about the same store instead of drifting onto whatever -/// `Config::load_or_init` happens to say. -pub fn active_workspace_dir() -> Option { - global_slot() - .read() - .ok()? - .as_ref() - .map(|entry| entry.workspace_dir.clone()) -} - -/// Per-workspace client cache used by [`client_for_workspace`]. -/// -/// A *map*, not a slot, for the same reason -/// the host's `memory::binding` caches bindings in a map: a subsystem -/// driver is resolved per workspace and must never be handed another -/// workspace's handle. -static WORKSPACE_CLIENTS: OnceLock>> = OnceLock::new(); - -/// The cached client for `workspace_dir`, if one has already been built by -/// either resolution path ([`init`] or [`client_for_workspace`]). -fn cached_client(workspace_dir: &Path) -> Result, String> { - Ok(WORKSPACE_CLIENTS - .get_or_init(Default::default) - .read() - .map_err(|e| format!("[memory:global] workspace cache read lock poisoned: {e}"))? - .get(workspace_dir) - .map(Arc::clone)) -} - -/// Publish `client` as *the* client for `workspace_dir`, returning whichever -/// client wins. -/// -/// A racing caller may have inserted first; theirs wins, so the "one ingestion -/// worker per workspace" property holds even when two paths construct -/// concurrently. Callers must use the returned handle, not the one they passed. -fn cache_client(workspace_dir: &Path, client: &MemoryClientRef) -> Result { - let mut guard = WORKSPACE_CLIENTS - .get_or_init(Default::default) - .write() - .map_err(|e| format!("[memory:global] workspace cache write lock poisoned: {e}"))?; - let entry = guard - .entry(workspace_dir.to_path_buf()) - .or_insert_with(|| Arc::clone(client)); - Ok(Arc::clone(entry)) -} - -/// The `MemoryClient` for `workspace_dir`, **reusing the process-global client -/// when it already owns that workspace**. -/// -/// Exists for the embedded memory driver -/// (the host's `memory::driver::embedded`), which is constructed -/// synchronously at bind time and must resolve its client lazily on the first -/// contract call. -/// -/// The reuse check is load-bearing, not an optimisation: [`MemoryClient`] owns -/// a `UnifiedMemory` handle *and* spawns a background ingestion worker, so two -/// clients over one workspace means two workers doing duplicate graph -/// extraction and duplicate embedding work against the same SQLite file. -/// -/// # Errors -/// -/// Lock poisoning, or any failure constructing a fresh -/// [`MemoryClient::from_workspace_dir`] (directory creation, store open). -pub fn client_for_workspace(workspace_dir: &Path) -> Result { - if let Some(existing) = global_slot() - .read() - .map_err(|e| format!("[memory:global] read lock poisoned: {e}"))? - .as_ref() - { - if existing.workspace_dir == workspace_dir { - // Record it under the workspace too. Without this the global's - // client is invisible to the cache, so a switch away and back - // rebuilds a second client for this workspace while a binding - // cached here still holds the first. - return cache_client(workspace_dir, &existing.client); - } - } - - if let Some(existing) = cached_client(workspace_dir)? { - return Ok(existing); - } - - log::info!( - "[memory:global] building workspace-scoped MemoryClient workspace={}", - workspace_dir.display() - ); - let client: MemoryClientRef = Arc::new(MemoryClient::from_workspace_dir( - workspace_dir.to_path_buf(), - )?); - - cache_client(workspace_dir, &client) -} - -/// Returns the global client if already initialised, without lazy init. -pub fn client_if_ready() -> Option { - global_slot() - .read() - .ok()? - .as_ref() - .map(|entry| Arc::clone(&entry.client)) -} - -/// Register an **already-built** client as the one for `workspace_dir`. -/// -/// # Why this exists beside [`init`] -/// -/// [`init`] *constructs* the client, which is right for a caller that owns the -/// workspace and wants whatever client it implies. It is wrong for a caller -/// that has already built one, and that caller now exists: the loadable -/// TinyMemory module builds its store through -/// `store::factories::create_memory_client_with_local_ai` — it has to, because -/// only that entry point takes the module's own embedding routes, storage -/// provider and workspace — and *then* finds that every runner in -/// `sync::pipelines::host` begins with [`client_if_ready`]. -/// -/// Reaching for [`init`] there would build a **second** [`MemoryClient`] over -/// the same SQLite file: two ingestion workers, duplicate graph extraction and -/// duplicate embedding work, which is precisely the hazard the per-workspace -/// cache and [`init`]'s reuse checks exist to prevent. The fix is to publish the -/// client that already exists rather than to construct another one. -/// -/// Writes into **both** resolution paths — the global slot and the -/// per-workspace cache — so [`client_if_ready`], [`client`] and -/// [`client_for_workspace`] converge on the one client. That convergence is the -/// invariant [`init`] already works to preserve; a `bind` that wrote only the -/// slot would leave `client_for_workspace` free to build a second client for the -/// same workspace, which is the same hazard by another route. -/// -/// A workspace that differs from the one currently bound *rebinds*, with the -/// same log [`init`] emits, because a caller that hands over a client for -/// another workspace is making the same active-user-switch statement. -/// -/// # A different client for the same workspace is refused -/// -/// The one case that must not pass silently. `cache_client`'s rule is that a -/// racing caller's client wins and the loser uses the returned handle — free for -/// [`init`], whose caller only wanted *a* client. A `bind` caller is different: -/// it is already using the client it passed, so quietly handing back somebody -/// else's would neither retire the caller's client nor stop its worker. Two -/// clients already exist at that point; the honest report is an error naming it, -/// and the global slot is left as it was rather than repointed at a client the -/// caller is not the one using. -/// -/// # Errors -/// -/// Lock poisoning, or a *different* client already bound for `workspace_dir`. -pub fn bind(workspace_dir: PathBuf, client: MemoryClientRef) -> Result { - bind_in_slot(global_slot(), workspace_dir, client) -} - -/// Implementation backing [`bind`] — extracted for the same reason -/// [`client_from`] is, so the refusal and the rebind can be asserted against a -/// local slot instead of racing the process-global singleton. -fn bind_in_slot( - slot: &GlobalClientSlot, - workspace_dir: PathBuf, - client: MemoryClientRef, -) -> Result { - // Global slot first, then the workspace cache. `init` and - // `client_for_workspace` both take the two in that order — `init` calls - // `cache_client` while holding the slot's write guard — and a third entry - // point taking them the other way round is an ABBA deadlock against a - // concurrent init. - let mut guard = slot - .write() - .map_err(|e| format!("[memory:global] write lock poisoned: {e}"))?; - - let published = cache_client(&workspace_dir, &client)?; - if !Arc::ptr_eq(&published, &client) { - return Err(already_bound(&workspace_dir)); - } - - if let Some(existing) = guard.as_ref() { - if existing.workspace_dir == workspace_dir { - // The same client bound twice: idempotent, and the shape a retried - // setup produces. - if Arc::ptr_eq(&existing.client, &published) { - log::debug!( - "[memory:global] MemoryClient already bound for {}", - workspace_dir.display() - ); - return Ok(published); - } - // Reachable only if something published to the slot without - // publishing to the cache — no path in this module does — so this is - // a contract violation rather than a race. It is the double-client - // hazard either way, so it gets the same refusal. - return Err(already_bound(&workspace_dir)); - } - - log::info!( - "[memory:global] rebinding MemoryClient workspace {} -> {}", - existing.workspace_dir.display(), - workspace_dir.display() - ); - } - - log::info!( - "[memory:global] binding a caller-built MemoryClient workspace={}", - workspace_dir.display() - ); - *guard = Some(GlobalMemoryClient { - workspace_dir, - client: Arc::clone(&published), - }); - Ok(published) -} - -/// The refusal [`bind`] returns when a second client already owns a workspace. -/// -/// Names the hazard rather than the symptom: the caller's next question is -/// always "so which client is the store actually using?", and the answer is that -/// two of them are. -fn already_bound(workspace_dir: &Path) -> String { - format!( - "[memory:global] a different MemoryClient is already bound for {} — binding this one \ - would leave two clients, and two ingestion workers, over the same store; build the \ - client once and bind that", - workspace_dir.display() - ) -} - -#[cfg(test)] -#[path = "global_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/global_tests.rs b/crates/tinymemory-core/src/global_tests.rs deleted file mode 100644 index 75b6fdc0..00000000 --- a/crates/tinymemory-core/src/global_tests.rs +++ /dev/null @@ -1,249 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -/// All tests that touch `GLOBAL_CLIENT` must contend with process-wide -/// state. We tolerate both branches so test ordering doesn't flake the -/// suite. -#[tokio::test] -async fn client_if_ready_is_some_after_init_or_remains_none() { - crate::test_seams::init(); - let before = client_if_ready(); - let tmp = TempDir::new().unwrap(); - let _ = init(tmp.path().join("ws")); - let after = client_if_ready(); - if before.is_some() { - assert!(after.is_some(), "if global was set, it must remain set"); - } else { - // First setter wins; if our init succeeded it's set now. - assert!(after.is_some()); - } -} - -#[tokio::test] -async fn init_returns_existing_client_when_already_set() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("ws"); - - let first = init_in_slot(&slot, workspace.clone()).unwrap(); - let second = init_in_slot(&slot, workspace).unwrap(); - - assert!(Arc::ptr_eq(&first, &second)); -} - -#[tokio::test] -async fn init_rebinds_client_when_workspace_changes() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - - let first = init_in_slot(&slot, tmp.path().join("ws-a")).unwrap(); - let second = init_in_slot(&slot, tmp.path().join("ws-b")).unwrap(); - let current = client_from(&slot).unwrap(); - - assert!(!Arc::ptr_eq(&first, &second)); - assert!(Arc::ptr_eq(&second, ¤t)); -} - -#[tokio::test] -async fn switching_back_to_a_workspace_reuses_its_cached_client() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace_a = tmp.path().join("ws-a-cached"); - let workspace_b = tmp.path().join("ws-b-cached"); - - let first_a = init_in_slot(&slot, workspace_a.clone()).unwrap(); - let _b = init_in_slot(&slot, workspace_b).unwrap(); - let second_a = init_in_slot(&slot, workspace_a).unwrap(); - - assert!(Arc::ptr_eq(&first_a, &second_a)); - assert!(Arc::ptr_eq(&second_a, &client_from(&slot).unwrap())); -} - -#[tokio::test] -async fn workspace_scoped_clients_are_cached_without_global_rebinding() { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("workspace-scoped"); - - let first = client_for_workspace(&workspace).unwrap(); - let second = client_for_workspace(&workspace).unwrap(); - - assert!(Arc::ptr_eq(&first, &second)); -} - -#[tokio::test] -async fn active_workspace_reports_an_explicit_global_binding() { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("active-workspace"); - init(workspace).unwrap(); - - assert!(active_workspace_dir().is_some()); -} - -#[tokio::test] -async fn init_clears_existing_client_when_rebind_workspace_cannot_initialise() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - - let _first = init_in_slot(&slot, tmp.path().join("ws-a")).unwrap(); - let file_path = tmp.path().join("not-a-directory"); - std::fs::write(&file_path, b"not a workspace").unwrap(); - - let err = match init_in_slot(&slot, file_path) { - Ok(_) => panic!("rebind to a file path must fail"), - Err(err) => err, - }; - - assert!(err.contains("Create workspace dir")); - assert!(client_from(&slot).is_err()); -} - -#[tokio::test] -async fn client_returns_a_handle_after_explicit_init() { - crate::test_seams::init(); - // Bind TempDir at test scope so its directory outlives the global - // client — the singleton holds the path and may be used later in - // this test binary. - let tmp = TempDir::new().unwrap(); - // Explicit init: client() no longer lazily initialises. - let _ = client_if_ready().or_else(|| init(tmp.path().join("ws")).ok()); - let c = client().expect("global client should be available after init"); - let _arc: Arc = c; -} - -/// The whole point of `bind`: the client the caller already built becomes the -/// one every resolution path answers with, without a second one being built. -#[tokio::test] -async fn bind_publishes_a_caller_built_client_to_both_resolution_paths() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("ws-bound"); - let client: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace.clone()).unwrap()); - - let bound = bind_in_slot(&slot, workspace.clone(), Arc::clone(&client)).unwrap(); - - assert!( - Arc::ptr_eq(&bound, &client), - "bind must not swap the client" - ); - assert!(Arc::ptr_eq(&client_from(&slot).unwrap(), &client)); - // The per-workspace cache is the half a slot-only bind would miss, and - // missing it lets `client_for_workspace` build a second engine over the - // same store. - assert!(Arc::ptr_eq( - &client_for_workspace(&workspace).unwrap(), - &client - )); -} - -/// Re-binding the same client is what a retried setup produces, and must not -/// read as the double-client hazard. -#[tokio::test] -async fn binding_the_same_client_twice_is_idempotent() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("ws-bound-twice"); - let client: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace.clone()).unwrap()); - - let first = bind_in_slot(&slot, workspace.clone(), Arc::clone(&client)).unwrap(); - let second = bind_in_slot(&slot, workspace, Arc::clone(&client)).unwrap(); - - assert!(Arc::ptr_eq(&first, &second)); -} - -/// The case that would reintroduce the hazard `bind` exists to avoid: a second -/// client over one workspace must be named, not absorbed. -#[tokio::test] -async fn binding_a_different_client_for_one_workspace_is_refused() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("ws-two-clients"); - let first: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace.clone()).unwrap()); - let second: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace.clone()).unwrap()); - - bind_in_slot(&slot, workspace.clone(), Arc::clone(&first)).unwrap(); - let error = match bind_in_slot(&slot, workspace.clone(), Arc::clone(&second)) { - Ok(_) => panic!("a second client over one workspace must not bind"), - Err(error) => error, - }; - - assert!(error.contains("already bound"), "{error}"); - // And the refusal leaves the binding alone rather than repointing it at a - // client the caller that owns the slot is not the one using. - assert!(Arc::ptr_eq(&client_from(&slot).unwrap(), &first)); - assert!(Arc::ptr_eq( - &client_for_workspace(&workspace).unwrap(), - &first - )); -} - -/// A bind for another workspace is the active-user-switch shape `init` already -/// handles, so it rebinds rather than refusing. -#[tokio::test] -async fn bind_rebinds_when_the_workspace_changes() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace_a = tmp.path().join("ws-bind-a"); - let workspace_b = tmp.path().join("ws-bind-b"); - let client_a: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace_a.clone()).unwrap()); - let client_b: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace_b.clone()).unwrap()); - - bind_in_slot(&slot, workspace_a, Arc::clone(&client_a)).unwrap(); - bind_in_slot(&slot, workspace_b, Arc::clone(&client_b)).unwrap(); - - assert!(Arc::ptr_eq(&client_from(&slot).unwrap(), &client_b)); -} - -/// `init` and `bind` must not disagree about which client owns a workspace, -/// whichever ran first. -#[tokio::test] -async fn init_after_bind_reuses_the_bound_client() { - crate::test_seams::init(); - let slot = GlobalClientSlot::default(); - let tmp = TempDir::new().unwrap(); - let workspace = tmp.path().join("ws-bind-then-init"); - let client: MemoryClientRef = - Arc::new(MemoryClient::from_workspace_dir(workspace.clone()).unwrap()); - - bind_in_slot(&slot, workspace.clone(), Arc::clone(&client)).unwrap(); - let from_init = init_in_slot(&slot, workspace).unwrap(); - - assert!( - Arc::ptr_eq(&from_init, &client), - "init must reuse the bound client rather than construct a second one" - ); -} - -#[tokio::test] -async fn client_errs_clearly_when_not_initialised() { - crate::test_seams::init(); - // Use a fresh local `OnceLock` rather than the process-global one: - // other tests may have already called `init()` on the singleton, so - // an `is_none`-gated check on `GLOBAL_CLIENT` would race / silently - // skip. `client_from` lets us assert the contract deterministically. - let local = GlobalClientSlot::default(); - match client_from(&local) { - Ok(_) => panic!("client_from(empty) must error"), - Err(err) => assert!( - err.contains("init"), - "error should mention init contract, got: {err}" - ), - } -} diff --git a/crates/tinymemory-core/src/ingest_pipeline.rs b/crates/tinymemory-core/src/ingest_pipeline.rs deleted file mode 100644 index 9705d0c5..00000000 --- a/crates/tinymemory-core/src/ingest_pipeline.rs +++ /dev/null @@ -1,177 +0,0 @@ -//! Product shell over tinycortex on-demand ingestion. - -use anyhow::Result; - -use crate::engine::backend::ingest::canonicalize::{ - chat::{self, ChatBatch}, - document::{self, DocumentInput}, - email::{self, EmailThread}, - CanonicalisedSource, -}; -use crate::store::chunks::store::RawRef; -use crate::Config; - -// The input shapes this funnel accepts, re-exported so callers ingest through -// this module without naming the engine themselves (#18 §B1). The funnel is -// core's designated ingest seam; the engine reference belongs here, once. -pub use crate::engine::backend::ingest::canonicalize::document::DocumentInput as IngestDocumentInput; - -pub use crate::engine::backend::ingest::IngestSummary as IngestResult; - -pub async fn ingest_chat( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - batch: ChatBatch, -) -> Result { - let canonical = - chat::canonicalise(source_id, owner, &tags, batch.clone()).map_err(anyhow::Error::msg)?; - let (memory, sink, scoring) = crate::engine::ingest_context(config); - let result = crate::engine::backend::ingest::ingest_chat( - &memory, source_id, owner, tags, batch, &sink, &scoring, - ) - .await?; - publish_canonicalized(source_id, canonical.as_ref(), &result); - Ok(result) -} - -pub async fn ingest_email( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - thread: EmailThread, -) -> Result { - let canonical = - email::canonicalise(source_id, owner, &tags, thread.clone()).map_err(anyhow::Error::msg)?; - let (memory, sink, scoring) = crate::engine::ingest_context(config); - let result = crate::engine::backend::ingest::ingest_email( - &memory, source_id, owner, tags, thread, &sink, &scoring, - ) - .await?; - publish_canonicalized(source_id, canonical.as_ref(), &result); - Ok(result) -} - -pub async fn ingest_email_with_raw_refs( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - thread: EmailThread, - raw_refs: Vec, -) -> Result { - let canonical = - email::canonicalise(source_id, owner, &tags, thread.clone()).map_err(anyhow::Error::msg)?; - let (memory, sink, scoring) = crate::engine::ingest_context(config); - let result = crate::engine::backend::ingest::ingest_email_with_raw_refs( - &memory, source_id, owner, tags, thread, raw_refs, &sink, &scoring, - ) - .await?; - publish_canonicalized(source_id, canonical.as_ref(), &result); - Ok(result) -} - -pub async fn ingest_document( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - doc: DocumentInput, -) -> Result { - ingest_document_with_scope(config, source_id, owner, tags, doc, None).await -} - -pub async fn ingest_document_with_scope( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - doc: DocumentInput, - path_scope: Option, -) -> Result { - ingest_document_versioned(config, source_id, owner, tags, doc, path_scope, None).await -} - -pub async fn ingest_document_versioned( - config: &Config, - source_id: &str, - owner: &str, - tags: Vec, - doc: DocumentInput, - path_scope: Option, - version_ms: Option, -) -> Result { - let canonical = - document::canonicalise(source_id, owner, &tags, doc.clone(), path_scope.clone()) - .map_err(anyhow::Error::msg)?; - let (memory, sink, scoring) = crate::engine::ingest_context(config); - let result = crate::engine::backend::ingest::ingest_document_versioned( - &memory, source_id, owner, tags, doc, path_scope, version_ms, &sink, &scoring, - ) - .await?; - publish_canonicalized(source_id, canonical.as_ref(), &result); - Ok(result) -} - -fn publish_canonicalized( - source_id: &str, - canonical: Option<&CanonicalisedSource>, - result: &IngestResult, -) { - let Some(canonical) = canonical else { - return; - }; - let source_kind = canonical.metadata.source_kind.as_str(); - let body_preview = if matches!(source_kind, "email" | "document") { - utf8_suffix(&canonical.markdown, 2048) - } else { - utf8_prefix(&canonical.markdown, 2048) - }; - crate::events::publish(crate::events::MemoryEvent::DocumentCanonicalized { - source_id: source_id.into(), - source_kind: canonical.metadata.source_kind.as_str().into(), - chunks_written: result.chunks_written, - chunk_ids: result.chunk_ids.clone(), - canonicalized_at: std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .unwrap_or_default() - .as_secs_f64(), - body_preview: Some(body_preview), - }); -} - -fn utf8_suffix(value: &str, max_bytes: usize) -> String { - if value.len() <= max_bytes { - return value.to_owned(); - } - let target = value.len().saturating_sub(max_bytes); - let start = value - .char_indices() - .map(|(index, _)| index) - .find(|index| *index >= target) - .unwrap_or(value.len()); - value[start..].to_owned() -} - -fn utf8_prefix(value: &str, max_bytes: usize) -> String { - let end = value - .char_indices() - .map(|(index, _)| index) - .take_while(|index| *index <= max_bytes) - .last() - .unwrap_or(0); - let end = if value.len() <= max_bytes { - value.len() - } else if end == 0 { - 0 - } else { - end - }; - value[..end].to_string() -} - -#[cfg(test)] -#[path = "ingest_pipeline_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/ingest_pipeline_tests.rs b/crates/tinymemory-core/src/ingest_pipeline_tests.rs deleted file mode 100644 index d54ea71e..00000000 --- a/crates/tinymemory-core/src/ingest_pipeline_tests.rs +++ /dev/null @@ -1,96 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -#[test] -fn preview_keeps_short_text() { - assert_eq!(utf8_prefix("hello", 2048), "hello"); -} - -#[test] -fn preview_respects_utf8_byte_boundary() { - assert_eq!(utf8_prefix("aéb", 2), "a"); - assert_eq!(utf8_prefix("éb", 2), "é"); -} - -#[test] -fn suffix_preview_preserves_trailing_utf8() { - assert_eq!(utf8_suffix("aéb", 2), "b"); - assert_eq!(utf8_suffix("aéb", 3), "éb"); -} - -#[tokio::test] -async fn empty_inputs_are_noop_ingests_across_every_product_funnel() { - crate::test_seams::init(); - let temp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = temp.path().join("workspace"); - - let chat = ingest_chat( - &config, - "empty-chat", - "owner", - vec!["test".into()], - ChatBatch { - platform: "slack".into(), - channel_label: "empty".into(), - messages: Vec::new(), - }, - ) - .await - .unwrap(); - assert_eq!(chat.chunks_written, 0); - - let thread = EmailThread { - provider: "gmail".into(), - thread_subject: "empty".into(), - messages: Vec::new(), - }; - let email = ingest_email(&config, "empty-email", "owner", Vec::new(), thread.clone()) - .await - .unwrap(); - assert_eq!(email.chunks_written, 0); - let email_with_refs = ingest_email_with_raw_refs( - &config, - "empty-email-refs", - "owner", - Vec::new(), - thread, - Vec::new(), - ) - .await - .unwrap(); - assert_eq!(email_with_refs.chunks_written, 0); - - let document = DocumentInput { - provider: "notion".into(), - title: String::new(), - body: String::new(), - modified_at: chrono::Utc::now(), - source_ref: None, - }; - let plain = ingest_document( - &config, - "empty-document", - "owner", - Vec::new(), - document.clone(), - ) - .await - .unwrap(); - assert_eq!(plain.chunks_written, 0); - let versioned = ingest_document_versioned( - &config, - "empty-document-versioned", - "owner", - Vec::new(), - document, - Some("docs".into()), - Some(1_700_000_000_000), - ) - .await - .unwrap(); - assert_eq!(versioned.chunks_written, 0); -} diff --git a/crates/tinymemory-core/src/ingestion/README.md b/crates/tinymemory-core/src/ingestion/README.md deleted file mode 100644 index 79249011..00000000 --- a/crates/tinymemory-core/src/ingestion/README.md +++ /dev/null @@ -1,18 +0,0 @@ -# Memory ingestion - -Pipeline that turns raw document text into chunks plus extracted entities and relations, then upserts everything into `UnifiedMemory`. Runs synchronously when callers need the result (`MemoryClient::ingest_doc`) and as a background worker for fire-and-forget submissions (`MemoryClient::put_doc`). - -## Files - -- **`mod.rs`** — adds `ingest_document` and `extract_graph` to `UnifiedMemory`, plus the internal `upsert_graph_relations` helper. Re-exports the public types and the queue / state surface. -- **`types.rs`** — public ingestion API: `MemoryIngestionRequest` / `MemoryIngestionResult` / `MemoryIngestionConfig`, `ExtractionMode` (sentence vs chunk), `ExtractedEntity` / `ExtractedRelation`, `DEFAULT_MEMORY_EXTRACTION_MODEL`. Crate-internal intermediates (`RawEntity`, `RawRelation`, `ExtractionUnit`, `ExtractionAccumulator`, `ParsedIngestion`) live here too. -- **`parse.rs`** — `parse_document` pipeline: chunking, header / metadata enrichment, alias resolution, regex- and rule-driven extraction. Produces a `ParsedIngestion`. -- **`regex.rs`** — lazily-initialised regexes (email headers, named emails, graph facts, ownership, preferences, action items, recipients, spatial relations, dates, person names) plus `sanitize_entity_name`, `sanitize_fact_text`, `classify_entity`. -- **`rules.rs`** — semantic validation rules for graph predicates (allowed head/tail entity types) and the `ExtractionAccumulator` impl that gates `add_entity` / `add_relation` on those rules. -- **`queue.rs`** — `IngestionQueue` (cloneable submit handle) plus `IngestionJob` and the background worker started via `start_worker_with_state`. The worker shares an `IngestionState` with synchronous callers so all ingestion serialises through the same singleton lock. -- **`state.rs`** — `IngestionState` / `IngestionStatusSnapshot`: queue depth, in-flight metadata, last-completed status, and the `tokio::sync::Mutex` that enforces single-threaded extraction (the local LLM path can't be re-entered safely). -- **`tests.rs`** — pipeline coverage exercising `parse_document`, regex extraction, and `UnifiedMemory::ingest_document` end-to-end. - -## How it fits - -`MemoryClient` owns the singleton `IngestionQueue` and forwards to it from `put_doc` (background) or `ingest_doc` (synchronous, behind the same lock). Every ingestion run publishes `MemoryIngestionStarted` / `MemoryIngestionCompleted` events on the global event bus so the UI status pill and `openhuman.memory_ingestion_status` RPC stay in sync. Output rows feed `UnifiedMemory`'s `memory_docs`, `vector_chunks`, and `graph_namespace` tables. diff --git a/crates/tinymemory-core/src/ingestion/mod.rs b/crates/tinymemory-core/src/ingestion/mod.rs deleted file mode 100644 index 16b97149..00000000 --- a/crates/tinymemory-core/src/ingestion/mod.rs +++ /dev/null @@ -1,127 +0,0 @@ -//! Document ingestion and knowledge extraction for the OpenHuman memory system. -//! -//! This module provides the pipeline for taking raw unstructured text and -//! transforming it into structured memory. The process includes: -//! 1. **Chunking**: Splitting the document into manageable pieces. -//! 2. **Structured Extraction**: Using regex-based rules to identify known patterns -//! (e.g., email headers, specific project labels). -//! 3. **Heuristic Extraction**: Using rule-based parsing to identify entities -//! and their relationships. -//! 4. **Aggregation**: Resolving aliases, merging duplicates, and normalizing names. -//! 5. **Persistence**: Upserting the document, text chunks, and graph relations into -//! the memory store. - -pub mod queue; -pub mod state; - -pub use crate::engine::backend::ingest::{ - ExtractedEntity, ExtractedRelation, ExtractionMode, MemoryIngestionConfig, - MemoryIngestionRequest, MemoryIngestionResult, DEFAULT_MEMORY_EXTRACTION_MODEL, -}; -pub use queue::{IngestionJob, IngestionQueue, DEFAULT_QUEUE_CAPACITY}; -pub use state::{IngestionState, IngestionStatusSnapshot}; - -use serde_json::json; - -use crate::store::types::NamespaceDocumentInput; -use crate::store::UnifiedMemory; - -impl UnifiedMemory { - /// Run the full ingestion pipeline for a document: parse + chunk + extract - /// entities/relations, upsert the document row + vector chunks, and write - /// the extracted relations into the namespace graph. - pub async fn ingest_document( - &self, - request: MemoryIngestionRequest, - ) -> Result { - let (enriched_input, mut extraction) = - crate::engine::backend::ingest::extract_enriched_document( - &request.document, - &request.config, - ); - let namespace = Self::sanitize_namespace(&enriched_input.namespace); - let document_id = self.upsert_document(enriched_input).await?; - - self.upsert_graph_relations(&namespace, &document_id, &extraction, &request.config) - .await?; - extraction.document_id = document_id; - extraction.namespace = namespace; - Ok(extraction) - } - - /// Extract entities/relations and write them to the graph for a document - /// that has already been stored via `upsert_document`. - /// - /// This avoids the redundant second upsert that would happen if the - /// background ingestion queue called `ingest_document` on an already- - /// persisted document. - pub async fn extract_graph( - &self, - document_id: &str, - document: &NamespaceDocumentInput, - config: &MemoryIngestionConfig, - ) -> Result { - let (_enriched, mut extraction) = - crate::engine::backend::ingest::extract_enriched_document(document, config); - let namespace = Self::sanitize_namespace(&document.namespace); - - self.upsert_graph_relations(&namespace, document_id, &extraction, config) - .await?; - extraction.document_id = document_id.to_string(); - extraction.namespace = namespace; - Ok(extraction) - } - - /// Clear existing relations for the document then upsert all extracted - /// relations into the namespace graph. - async fn upsert_graph_relations( - &self, - namespace: &str, - document_id: &str, - extraction: &MemoryIngestionResult, - config: &MemoryIngestionConfig, - ) -> Result<(), String> { - self.graph_remove_document_namespace(namespace, document_id) - .await?; - - for relation in &extraction.relations { - let chunk_ids = relation - .chunk_ids - .iter() - .filter_map(|chunk_id| chunk_id.strip_prefix("chunk:")) - .map(|chunk_index| format!("{document_id}:{chunk_index}")) - .collect::>(); - - let attrs = json!({ - "source": "ingestion", - "model_name": config.model_name, - "extraction_mode": config.extraction_mode.as_str(), - "confidence": relation.confidence, - "evidence_count": relation.evidence_count, - "order_index": relation.order_index, - "document_id": document_id, - "document_ids": [document_id], - "chunk_ids": chunk_ids, - "entity_types": { - "subject": relation.subject_type, - "object": relation.object_type, - }, - "metadata": relation.metadata, - }); - - self.graph_upsert_namespace( - namespace, - &relation.subject, - &relation.predicate, - &relation.object, - &attrs, - ) - .await?; - } - - Ok(()) - } -} - -#[cfg(test)] -mod tests; diff --git a/crates/tinymemory-core/src/ingestion/queue.rs b/crates/tinymemory-core/src/ingestion/queue.rs deleted file mode 100644 index 785c6e54..00000000 --- a/crates/tinymemory-core/src/ingestion/queue.rs +++ /dev/null @@ -1,291 +0,0 @@ -//! # Background Ingestion Queue -//! -//! Processes documents through the entity/relation extraction pipeline on a -//! dedicated worker thread. This ensures that `doc_put` callers never block -//! on the heavier parsing and graph-write path. -//! -//! The queue uses a bounded `tokio::sync::mpsc` channel -//! ([`DEFAULT_QUEUE_CAPACITY`]) to decouple document submission from the -//! actual extraction process. Producers call [`IngestionQueue::submit`], -//! which is non-blocking; when the buffer is full the job is dropped with a -//! warn-level log so a runaway producer cannot grow the queue without bound -//! and exhaust process memory. - -use std::sync::Arc; -use std::time::Instant; - -use tokio::sync::mpsc; - -use super::state::IngestionState; -use super::MemoryIngestionConfig; -use crate::store::{NamespaceDocumentInput, UnifiedMemory}; - -/// Default capacity of the ingestion job channel. -/// -/// Producers (`put_doc`, `store_skill_sync`) push jobs into this channel -/// without blocking; the worker drains them one-at-a-time under the -/// `IngestionState` singleton lock because the local extraction LLM cannot -/// run concurrently. A buggy or compromised producer can submit jobs much -/// faster than the worker drains them, so the channel must enforce an -/// explicit cap or the queue grows without bound and exhausts process -/// memory (each [`IngestionJob`] holds an owned document body). -/// -/// 512 is a deliberate middle ground: it absorbs reasonable bulk-import -/// bursts (e.g. backfilling a Notion workspace or a long Slack history) -/// without letting a runaway loop balloon RSS — at typical document sizes -/// of 1–100 KB the in-flight buffer caps below ~50 MB. -pub const DEFAULT_QUEUE_CAPACITY: usize = 512; - -/// A job submitted to the ingestion worker. -/// -/// Contains all the necessary information to process a document for graph -/// extraction, including the document content itself and the configuration -/// for the extraction process. -#[derive(Debug, Clone)] -pub struct IngestionJob { - /// The document that was already stored via `upsert_document`. - pub document: NamespaceDocumentInput, - /// The document ID returned by `upsert_document`. - pub document_id: String, - /// Configuration for the extraction process (e.g., model name, thresholds). - pub config: MemoryIngestionConfig, -} - -/// Handle used by callers to submit ingestion jobs. -/// -/// This is a thin wrapper around a bounded `tokio::sync::mpsc::Sender` and -/// can be cloned freely to be shared across multiple producers. The bound -/// (see [`DEFAULT_QUEUE_CAPACITY`]) protects the core from runaway -/// producers; once the buffer is full, [`Self::submit`] returns `false` -/// instead of blocking or growing the queue. -#[derive(Clone)] -pub struct IngestionQueue { - /// Sender half of the bounded job queue channel. - tx: mpsc::Sender, - /// Shared state — singleton lock, queue depth, status snapshot. - state: IngestionState, - /// The actual channel capacity this queue was created with. Stored so - /// backpressure logs always reflect the real configured size rather than - /// the `DEFAULT_QUEUE_CAPACITY` constant (which may differ for test - /// queues or future callers of `start_worker_with_capacity`). - capacity: usize, -} - -impl IngestionQueue { - /// Submit a document for background graph extraction. Returns immediately. - /// - /// # Arguments - /// - /// * `job` - The [`IngestionJob`] to be processed. - /// - /// # Returns - /// - /// Returns `true` if the job was successfully enqueued, `false` if the - /// queue is full (capacity reached) or the worker has shut down (e.g., - /// during application termination). In both drop cases the job is not - /// persisted into the extraction pipeline — the underlying document - /// upsert that the caller already performed is unaffected. The queue - /// depth counter is restored before returning so the - /// `memory_ingestion_status` RPC stays accurate. - pub fn submit(&self, job: IngestionJob) -> bool { - self.state.enqueue(); - match self.tx.try_send(job) { - Ok(()) => true, - Err(mpsc::error::TrySendError::Full(dropped)) => { - // Channel is at capacity — log loudly so observability can - // surface the drop, then undo the enqueue bump so the queue - // depth gauge does not drift upward forever under sustained - // overflow. Include the stable `document_id` so the warn - // line is the breadcrumb back to the upserted document - // whose graph-extraction follow-up was skipped. - self.state.dequeue(); - log::warn!( - "[memory:ingestion_queue] dropping job: queue at capacity (cap={}) doc_id={} namespace={} title={}", - self.capacity, - dropped.document_id, - dropped.document.namespace, - dropped.document.title, - ); - false - } - Err(mpsc::error::TrySendError::Closed(dropped)) => { - // Worker is gone — same accounting as the full case, but a - // different reason worth distinguishing in logs because it - // means the entire pipeline is dead, not just over-pressure. - self.state.dequeue(); - log::warn!( - "[memory:ingestion_queue] dropping job: worker channel closed (shutdown?) doc_id={} namespace={} title={}", - dropped.document_id, - dropped.document.namespace, - dropped.document.title, - ); - false - } - } - } - - /// Returns a clone of the shared ingestion state. Use this to drive the - /// status RPC or to share the singleton lock with synchronous ingest - /// paths that bypass the queue. - pub fn state(&self) -> IngestionState { - self.state.clone() - } -} - -// Queue construction helpers live in `queue_tests.rs`, which coverage filters. -// This retained source range keeps the worker functions below at their stable -// coordinates across the crate's unit and public integration-test binaries. -// LLVM merges those independently linked production regions by file and line; -// shifting them would incorrectly count identical worker code more than once. -// -// There is deliberately no executable test seam in this implementation file. -// The tests still construct bounded queues without spawning a live worker. -// That preserves deterministic pressure and closed-channel behavior coverage. -// -/// Start the background ingestion worker. -/// -/// # Arguments -/// -/// * `memory` - An `Arc` to the [`UnifiedMemory`] instance used for extraction. -/// -/// # Returns -/// -/// Returns an [`IngestionQueue`] handle that can be cloned and shared with -/// any number of producers. The worker runs on a dedicated tokio task, -/// processing jobs sequentially so ingestion work stays serialized. -pub fn start_worker(memory: Arc) -> IngestionQueue { - let state = IngestionState::new(); - start_worker_with_state(memory, state) -} - -/// Start a worker bound to a caller-supplied [`IngestionState`]. Useful when -/// the synchronous ingest path needs to share the same singleton lock and -/// snapshot as the queue worker. Uses [`DEFAULT_QUEUE_CAPACITY`]. -pub fn start_worker_with_state( - memory: Arc, - state: IngestionState, -) -> IngestionQueue { - start_worker_with_capacity(memory, state, DEFAULT_QUEUE_CAPACITY) -} - -/// Start a worker with an explicit channel capacity. Exposed so unit tests -/// can drive the at-capacity drop path deterministically without faking a -/// slow worker. -/// -/// # Panics -/// -/// Panics if `capacity == 0`. `tokio::sync::mpsc::channel` itself panics on -/// a zero buffer, but the message is cryptic; the explicit guard here turns -/// the misuse into a clear, grep-friendly assertion at the call site. -pub(crate) fn start_worker_with_capacity( - memory: Arc, - state: IngestionState, - capacity: usize, -) -> IngestionQueue { - assert!( - capacity > 0, - "ingestion queue capacity must be greater than zero" - ); - let (tx, rx) = mpsc::channel::(capacity); - - tokio::spawn(ingestion_worker(memory, rx, state.clone())); - - log::info!("[memory:ingestion_queue] background worker started capacity={capacity}"); - IngestionQueue { - tx, - state, - capacity, - } -} - -/// The main worker loop for background document ingestion. -/// -/// This function runs as a long-lived tokio task, waiting for jobs to arrive -/// on the receiver channel and processing them one by one. -/// -/// # Arguments -/// -/// * `memory` - The [`UnifiedMemory`] instance. -/// * `rx` - The receiver half of the job queue channel. -async fn ingestion_worker( - memory: Arc, - mut rx: mpsc::Receiver, - state: IngestionState, -) { - log::debug!("[memory:ingestion_queue] worker loop entered"); - - // Continuously receive and process jobs until the channel is closed. - while let Some(job) = rx.recv().await { - let title = job.document.title.clone(); - let namespace = job.document.namespace.clone(); - let document_id = job.document_id.clone(); - - log::debug!( - "[memory:ingestion_queue] processing job: namespace={namespace}, \ - doc_id={document_id}, title={title}", - ); - - // Acquire the singleton lock so only one ingestion runs at a time - // (covers both queue worker and synchronous callers sharing this - // state). Decrement the pending-queue counter only after we hold the - // lock — while we're blocked waiting on it the job is still queued. - let _guard = state.acquire().await; - state.dequeue(); - - let queue_depth = state.snapshot().queue_depth; - state.mark_running(&document_id, &title, &namespace); - crate::events::publish(crate::events::MemoryEvent::IngestionStarted { - document_id: document_id.clone(), - title: title.clone(), - namespace: namespace.clone(), - queue_depth, - }); - - let started = Instant::now(); - let success = match memory - .extract_graph(&document_id, &job.document, &job.config) - .await - { - Ok(result) => { - log::info!( - "[memory:ingestion_queue] extracted namespace={namespace} \ - doc_id={document_id} title={title} \ - — entities={}, relations={}, chunks={}", - result.entity_count, - result.relation_count, - result.chunk_count, - ); - true - } - Err(e) => { - crate::observability::report_error( - &e, - "memory", - "ingestion_extract", - &[ - ("namespace", namespace.as_str()), - ("doc_id", document_id.as_str()), - ], - ); - false - } - }; - - let elapsed_ms = started.elapsed().as_millis() as u64; - let completed_at_ms = chrono::Utc::now().timestamp_millis(); - state.mark_completed(&document_id, success, completed_at_ms); - crate::events::publish(crate::events::MemoryEvent::IngestionCompleted { - document_id, - namespace, - success, - elapsed_ms, - queue_depth: state.snapshot().queue_depth, - }); - } - - log::info!("[memory:ingestion_queue] worker shut down (channel closed)"); -} - -#[cfg(test)] -#[path = "queue_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/ingestion/queue_tests.rs b/crates/tinymemory-core/src/ingestion/queue_tests.rs deleted file mode 100644 index 139c8484..00000000 --- a/crates/tinymemory-core/src/ingestion/queue_tests.rs +++ /dev/null @@ -1,141 +0,0 @@ -//! Tests for the surrounding module. - -//! Channel-bound tests. These build an [`IngestionQueue`] from a raw -//! `mpsc::channel` without spawning a worker — that lets the suite drive -//! the at-capacity and channel-closed branches deterministically without -//! standing up a real `UnifiedMemory` or contending with a draining task. -use super::*; - -use serde_json::json; - -impl IngestionQueue { - fn from_parts(tx: mpsc::Sender, state: IngestionState, capacity: usize) -> Self { - Self { - tx, - state, - capacity, - } - } -} - -fn fixture_job(title: &str) -> IngestionJob { - IngestionJob { - document_id: format!("doc-{title}"), - document: NamespaceDocumentInput { - namespace: "skill-test".to_string(), - key: title.to_string(), - title: title.to_string(), - content: "body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: Vec::new(), - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }, - config: MemoryIngestionConfig::default(), - } -} - -#[tokio::test] -async fn submit_succeeds_until_capacity_then_drops() { - let state = IngestionState::new(); - let (tx, _rx) = mpsc::channel::(2); - let queue = IngestionQueue::from_parts(tx, state.clone(), 2); - - assert!(queue.submit(fixture_job("a")), "first submit must enqueue"); - assert!(queue.submit(fixture_job("b")), "second submit must enqueue"); - - // Channel is now full. tokio's bounded mpsc reserves one slot per - // permit, so capacity=2 means at most two pending; the third must be - // rejected with `false`. - assert!( - !queue.submit(fixture_job("c")), - "submit at capacity must return false (drop)" - ); - - // queue_depth must reflect only the accepted jobs — the drop path - // is required to decrement so the status RPC does not drift upward. - assert_eq!( - state.snapshot().queue_depth, - 2, - "queue_depth must roll back on overflow drop" - ); -} - -#[tokio::test] -async fn submit_recovers_after_drain() { - let state = IngestionState::new(); - let (tx, mut rx) = mpsc::channel::(1); - let queue = IngestionQueue::from_parts(tx, state.clone(), 1); - - assert!(queue.submit(fixture_job("first"))); - assert!( - !queue.submit(fixture_job("over")), - "second submit at cap=1 must drop" - ); - - // Drain the receiver to free a slot. - let pulled = rx.try_recv().expect("first job must be readable"); - assert_eq!(pulled.document.title, "first"); - // Mirror the worker's accounting (queue depth -> dequeue) so the - // post-drain snapshot does not look like a leftover queued job. - state.dequeue(); - - assert!( - queue.submit(fixture_job("after-drain")), - "submit after drain must enqueue" - ); - assert_eq!(state.snapshot().queue_depth, 1); -} - -#[tokio::test] -async fn submit_after_worker_gone_returns_false() { - let state = IngestionState::new(); - let (tx, rx) = mpsc::channel::(4); - drop(rx); // simulate worker task exiting and dropping its receiver - let queue = IngestionQueue::from_parts(tx, state.clone(), 4); - - assert!( - !queue.submit(fixture_job("orphan")), - "submit must return false once the receiver is dropped" - ); - assert_eq!( - state.snapshot().queue_depth, - 0, - "channel-closed drop path must roll the depth counter back" - ); -} - -#[test] -fn default_queue_capacity_is_bounded_and_reasonable() { - // Guardrail so future changes don't accidentally regress to an - // arbitrarily large default (or `usize::MAX`) without thinking about - // the producer-side memory bound. - const _: () = assert!(DEFAULT_QUEUE_CAPACITY > 0); - const _: () = assert!( - DEFAULT_QUEUE_CAPACITY <= 8 * 1024, - "default capacity is the memory ceiling under sustained overflow — keep it tight" - ); -} - -/// Zero capacity would otherwise panic from inside -/// `tokio::sync::mpsc::channel` with a cryptic Tokio-internal message -/// (`mpsc bounded channel requires buffer > 0`) — the explicit guard in -/// [`start_worker_with_capacity`] turns that into a clear, grep-friendly -/// assertion at the call site so misuse fails fast with an actionable -/// message instead of looking like a Tokio bug. -#[tokio::test] -#[should_panic(expected = "ingestion queue capacity must be greater than zero")] -async fn start_worker_rejects_zero_capacity() { - use tempfile::TempDir; - use tinymemory_api::host::NoopEmbedding; - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - // Panic must surface from our own assert, not from the Tokio - // channel constructor on the line after — that's the contract this - // test pins. - let _ = start_worker_with_capacity(Arc::new(memory), IngestionState::new(), 0); -} diff --git a/crates/tinymemory-core/src/ingestion/state.rs b/crates/tinymemory-core/src/ingestion/state.rs deleted file mode 100644 index bf7488a9..00000000 --- a/crates/tinymemory-core/src/ingestion/state.rs +++ /dev/null @@ -1,123 +0,0 @@ -//! Shared state + singleton lock for memory ingestion. -//! -//! Memory ingestion runs the local extraction LLM and must not run more than -//! once concurrently — otherwise multiple jobs contend for the same local AI -//! and either thrash or fail. [`IngestionState`] enforces the singleton via -//! [`tokio::sync::Mutex`] and exposes a snapshot suitable for the -//! `openhuman.memory_ingestion_status` RPC. - -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -use parking_lot::RwLock; -use serde::Serialize; -use tokio::sync::Mutex; - -/// Snapshot of ingestion state, surfaced over RPC. -#[derive(Debug, Clone, Default, Serialize)] -pub struct IngestionStatusSnapshot { - /// Whether an ingestion job is currently running. - pub running: bool, - /// Document id of the in-flight job, if any. - pub current_document_id: Option, - /// Document title of the in-flight job, if any (best-effort). - pub current_title: Option, - /// Namespace of the in-flight job, if any. - pub current_namespace: Option, - /// Number of jobs waiting in the queue (not counting the running one). - pub queue_depth: usize, - /// Unix-ms timestamp of when the most recent job completed. - pub last_completed_at: Option, - /// Document id of the most recent completed job. - pub last_document_id: Option, - /// Whether the most recent job succeeded. - pub last_success: Option, -} - -/// Shared ingestion state + singleton lock. Cheap to clone. -#[derive(Clone)] -pub struct IngestionState { - inner: Arc, -} - -struct IngestionStateInner { - /// Singleton lock — held while a job is running. - run_lock: Mutex<()>, - /// Queue depth — bumped on submit, decremented when the worker pulls a job. - queue_depth: AtomicUsize, - /// Snapshot for status RPC. - snapshot: RwLock, -} - -impl Default for IngestionState { - fn default() -> Self { - Self::new() - } -} - -impl IngestionState { - /// Create a fresh state with empty snapshot and zero queue depth. - pub fn new() -> Self { - Self { - inner: Arc::new(IngestionStateInner { - run_lock: Mutex::new(()), - queue_depth: AtomicUsize::new(0), - snapshot: RwLock::new(IngestionStatusSnapshot::default()), - }), - } - } - - /// Bump the pending-queue depth (call on `submit`). - pub fn enqueue(&self) { - self.inner.queue_depth.fetch_add(1, Ordering::SeqCst); - } - - /// Decrement pending-queue depth (call when the worker has pulled a job - /// off the channel and is about to acquire the run lock). - pub fn dequeue(&self) { - self.inner.queue_depth.fetch_sub(1, Ordering::SeqCst); - } - - /// Acquire the singleton run lock. Holders run ingestion serialised; any - /// other caller blocks until the holder drops the guard. - pub async fn acquire(&self) -> tokio::sync::MutexGuard<'_, ()> { - self.inner.run_lock.lock().await - } - - /// Mark a job as in-flight in the snapshot. Caller must already hold - /// [`Self::acquire`]. - pub fn mark_running(&self, document_id: &str, title: &str, namespace: &str) { - let mut snap = self.inner.snapshot.write(); - snap.running = true; - snap.current_document_id = Some(document_id.to_string()); - snap.current_title = Some(title.to_string()); - snap.current_namespace = Some(namespace.to_string()); - } - - /// Mark the in-flight job as finished. - pub fn mark_completed(&self, document_id: &str, success: bool, completed_at_ms: i64) { - let mut snap = self.inner.snapshot.write(); - snap.running = false; - snap.current_document_id = None; - snap.current_title = None; - snap.current_namespace = None; - snap.last_completed_at = Some(completed_at_ms); - snap.last_document_id = Some(document_id.to_string()); - snap.last_success = Some(success); - } - - /// Returns a clone of the current snapshot. Includes live queue depth. - pub fn snapshot(&self) -> IngestionStatusSnapshot { - let mut snap = self.inner.snapshot.read().clone(); - snap.queue_depth = self.inner.queue_depth.load(Ordering::SeqCst); - snap - } -} - -#[cfg(any(test, feature = "test-support"))] -#[path = "state_test_support.rs"] -mod test_support; - -#[cfg(test)] -#[path = "state_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/ingestion/state_test_support.rs b/crates/tinymemory-core/src/ingestion/state_test_support.rs deleted file mode 100644 index f048be7c..00000000 --- a/crates/tinymemory-core/src/ingestion/state_test_support.rs +++ /dev/null @@ -1,14 +0,0 @@ -//! Test-only state reset behavior. - -use super::*; - -impl IngestionState { - pub fn reset_for_test(&self) { - self.inner.queue_depth.store(0, Ordering::SeqCst); - let mut snap = self.inner.snapshot.write(); - snap.running = false; - snap.current_document_id = None; - snap.current_title = None; - snap.current_namespace = None; - } -} diff --git a/crates/tinymemory-core/src/ingestion/state_tests.rs b/crates/tinymemory-core/src/ingestion/state_tests.rs deleted file mode 100644 index ad7bd0c4..00000000 --- a/crates/tinymemory-core/src/ingestion/state_tests.rs +++ /dev/null @@ -1,100 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::sync::Arc; -use tokio::time::{sleep, Duration}; - -#[tokio::test] -async fn singleton_serialises_concurrent_acquires() { - let state = IngestionState::new(); - let counter = Arc::new(parking_lot::Mutex::new(0u32)); - let max_concurrent = Arc::new(parking_lot::Mutex::new(0u32)); - - let mut handles = Vec::new(); - for _ in 0..4 { - let state = state.clone(); - let counter = Arc::clone(&counter); - let max_concurrent = Arc::clone(&max_concurrent); - handles.push(tokio::spawn(async move { - let _g = state.acquire().await; - let now = { - let mut c = counter.lock(); - *c += 1; - *c - }; - { - let mut m = max_concurrent.lock(); - if now > *m { - *m = now; - } - } - sleep(Duration::from_millis(20)).await; - *counter.lock() -= 1; - })); - } - - for h in handles { - h.await.unwrap(); - } - - assert_eq!(*max_concurrent.lock(), 1, "ingestion must be singleton"); -} - -#[test] -fn snapshot_reports_running_and_queue_depth() { - let state = IngestionState::new(); - state.enqueue(); - state.enqueue(); - let snap = state.snapshot(); - assert_eq!(snap.queue_depth, 2); - assert!(!snap.running); - - state.dequeue(); - state.mark_running("doc-1", "title", "ns"); - let snap = state.snapshot(); - assert_eq!(snap.queue_depth, 1); - assert!(snap.running); - assert_eq!(snap.current_document_id.as_deref(), Some("doc-1")); - - state.mark_completed("doc-1", true, 12345); - let snap = state.snapshot(); - assert!(!snap.running); - assert_eq!(snap.last_document_id.as_deref(), Some("doc-1")); - assert_eq!(snap.last_success, Some(true)); - assert_eq!(snap.last_completed_at, Some(12345)); -} - -#[test] -fn reset_for_test_clears_queue_depth_and_running_state() { - let state = IngestionState::new(); - state.enqueue(); - state.enqueue(); - state.mark_running("doc-x", "title", "ns"); - - state.reset_for_test(); - - let snap = state.snapshot(); - assert_eq!(snap.queue_depth, 0, "queue_depth must be zero after reset"); - assert!(!snap.running, "running must be false after reset"); - assert!(snap.current_document_id.is_none()); -} - -#[test] -fn reset_for_test_preserves_completion_history() { - let state = IngestionState::new(); - state.enqueue(); - state.mark_running("doc-y", "title", "ns"); - state.mark_completed("doc-y", true, 99999); - state.dequeue(); - - state.reset_for_test(); - - let snap = state.snapshot(); - assert_eq!(snap.queue_depth, 0); - assert_eq!( - snap.last_document_id.as_deref(), - Some("doc-y"), - "completion history should survive reset" - ); - assert_eq!(snap.last_success, Some(true)); -} diff --git a/crates/tinymemory-core/src/ingestion/tests.rs b/crates/tinymemory-core/src/ingestion/tests.rs deleted file mode 100644 index a668902d..00000000 --- a/crates/tinymemory-core/src/ingestion/tests.rs +++ /dev/null @@ -1,214 +0,0 @@ -//! Tests for the ingestion pipeline — `parse_document`, regex extraction, -//! and `UnifiedMemory::ingest_document` end-to-end. - -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; - -use crate::store::{NamespaceDocumentInput, UnifiedMemory}; -use crate::{MemoryIngestionConfig, MemoryIngestionRequest}; -use tinymemory_api::host::NoopEmbedding; - -/// Test config for the heuristic-only ingestion pipeline. -fn ci_safe_config() -> MemoryIngestionConfig { - MemoryIngestionConfig::default() -} - -fn fixture(path: &str) -> String { - let base = std::path::Path::new(env!("CARGO_MANIFEST_DIR")); - std::fs::read_to_string( - base.join("tests") - .join("fixtures") - .join("ingestion") - .join(path), - ) - .expect("fixture should load") -} - -#[tokio::test] -async fn gmail_fixture_ingestion_recovers_required_signals() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let result = memory - .ingest_document(MemoryIngestionRequest { - document: NamespaceDocumentInput { - namespace: "skill-gmail".to_string(), - key: "gmail-thread-memory-integration".to_string(), - title: "Memory integration plan for OpenHuman desktop".to_string(), - content: fixture("gmail_thread_example.txt"), - source_type: "gmail".to_string(), - priority: "high".to_string(), - tags: Vec::new(), - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }, - config: ci_safe_config(), - }) - .await - .unwrap(); - - assert!(result - .entities - .iter() - .any(|entity| entity.name == "SANIL JAIN")); - assert!(result - .entities - .iter() - .any(|entity| entity.name == "RAVI KULKARNI")); - assert!(result - .entities - .iter() - .any(|entity| entity.name == "ASHA MEHTA")); - assert!(result - .entities - .iter() - .any(|entity| entity.name == "OPENHUMAN")); - assert!(result - .relations - .iter() - .any(|relation| relation.subject == "OPENHUMAN" - && relation.predicate == "USES" - && relation.object.contains("JSON-RPC"))); - assert!(result - .relations - .iter() - .any(|relation| relation.subject == "RAVI KULKARNI" && relation.predicate == "OWNS")); - assert!(result.preference_count >= 1); - assert!(result.decision_count >= 1); - - let context = memory - .query_namespace_context_data("skill-gmail", "who owns the rust memory api alignment", 5) - .await - .unwrap(); - assert!(context - .hits - .iter() - .flat_map(|hit| hit.supporting_relations.iter()) - .any(|relation| relation.subject == "RAVI KULKARNI" && relation.predicate == "OWNS")); - - let recall = memory - .recall_namespace_context_data("skill-gmail", 5) - .await - .unwrap(); - assert!(!recall.context_text.is_empty()); - assert!(recall - .hits - .iter() - .any(|hit| hit.content.contains("OpenHuman") || hit.content.contains("JSON-RPC"))); - assert!(recall - .hits - .iter() - .any(|hit| !hit.supporting_relations.is_empty())); - - let memories = memory - .recall_namespace_memories("skill-gmail", 5) - .await - .unwrap(); - assert!(memories.iter().any(|hit| hit.content.contains("JSON-RPC"))); - assert!(memories - .iter() - .any(|hit| matches!(hit.kind, crate::store::MemoryItemKind::Document))); - assert!(memories - .iter() - .any(|hit| !hit.supporting_relations.is_empty())); -} - -#[tokio::test] -async fn notion_fixture_ingestion_recovers_required_signals() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let result = memory - .ingest_document(MemoryIngestionRequest { - document: NamespaceDocumentInput { - namespace: "skill-notion".to_string(), - key: "notion-roadmap-memory-layer".to_string(), - title: "OpenHuman Memory Layer Roadmap".to_string(), - content: fixture("notion_page_example.txt"), - source_type: "notion".to_string(), - priority: "high".to_string(), - tags: Vec::new(), - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }, - config: ci_safe_config(), - }) - .await - .unwrap(); - - assert!(result - .entities - .iter() - .any(|entity| entity.name == "OPENHUMAN")); - assert!(result - .entities - .iter() - .any(|entity| entity.name == "SANIL JAIN")); - assert!(result - .relations - .iter() - .any(|relation| relation.subject == "OPENHUMAN" - && relation.predicate == "USES" - && relation.object.contains("JSON-RPC"))); - assert!(result - .relations - .iter() - .any(|relation| relation.subject == "CORE CONTRACT LOCKED" - && relation.predicate == "HAS_DEADLINE")); - assert!(result - .relations - .iter() - .any(|relation| relation.subject == "SANIL JAIN" && relation.predicate == "PREFERS")); - assert!(result.preference_count >= 1); - assert!(result.decision_count >= 1); - - let graph_rows = memory - .graph_query_namespace("skill-notion", Some("OPENHUMAN"), Some("USES")) - .await - .unwrap(); - assert!(!graph_rows.is_empty()); - - let context = memory - .query_namespace_context_data( - "skill-notion", - "who prefers core-first delivery over ui-first delivery", - 5, - ) - .await - .unwrap(); - assert!(context - .hits - .iter() - .flat_map(|hit| hit.supporting_relations.iter()) - .any(|relation| relation.subject == "SANIL JAIN" && relation.predicate == "PREFERS")); - - let recall = memory - .recall_namespace_context_data("skill-notion", 5) - .await - .unwrap(); - assert!(!recall.context_text.is_empty()); - assert!(recall - .hits - .iter() - .any(|hit| hit.content.contains("OpenHuman"))); - - let memories = memory - .recall_namespace_memories("skill-notion", 5) - .await - .unwrap(); - assert!(memories - .iter() - .any(|hit| hit.content.contains("OpenHuman") || hit.content.contains("core-first"))); - assert!(memories - .iter() - .any(|hit| matches!(hit.kind, crate::store::MemoryItemKind::Document))); - assert!(memories - .iter() - .any(|hit| !hit.supporting_relations.is_empty())); -} diff --git a/crates/tinymemory-core/src/learning_candidate.rs b/crates/tinymemory-core/src/learning_candidate.rs deleted file mode 100644 index b161e4e4..00000000 --- a/crates/tinymemory-core/src/learning_candidate.rs +++ /dev/null @@ -1,145 +0,0 @@ -//! Learning candidate buffer — Phase 1 of issue #566. -//! -//! The taxonomy ([`FacetClass`], [`CueFamily`], [`EvidenceRef`]) and the -//! unit-of-work [`LearningCandidate`] are defined in the contract crate; this -//! module re-exports them and owns the thread-safe ring-buffer [`Buffer`] that -//! collects candidates emitted by producers (Phase 2) before the stability -//! detector consumes them (Phase 3). -//! -//! The buffer is bounded: when full it evicts the oldest entry (FIFO overflow). -//! A global singleton is exposed via [`global()`]; individual tests may -//! construct their own [`Buffer`] with `Buffer::new(capacity)`. -//! -//! # Why the types moved out and the buffer did not (#5560) -//! -//! The types moved to [`tinymemory_api::learning`] because a *host* names them: -//! the stability detector, the facet cache and the reflection hooks all live in -//! OpenHuman, and reaching them through this crate is one of the compile-time -//! links #5560 removes. They are inert serde data, so the contract crate is the -//! right floor for them — same argument, and the same destination, as -//! [`EvidenceRef`], which went there first. -//! -//! The buffer stayed because a **`static` is not a payload**. This crate is -//! compiled into the module `cdylib`; the contract crate is compiled into both -//! that and the host binary. Moving [`global()`] down would not give the two -//! sides one queue, it would give them two, and the producer would push into -//! the copy the consumer never drains. -//! -//! **That split is already live, and moving the types does not close it.** The -//! one producer in this workspace is -//! `crate::sync::composio::providers::profile`, which pushes an identity -//! candidate on every provider-profile sync — and that code runs inside the -//! module. The host's detector drains the host's buffer. Delivering a candidate -//! across that boundary needs a bus member (or an event), which is contract -//! work rather than a re-export, and is called out in the upstream gap notes -//! rather than papered over here. - -use std::collections::VecDeque; -use std::sync::OnceLock; - -use parking_lot::Mutex; - -/// The learning-candidate taxonomy, defined in the contract crate. -/// -/// Re-exported at this path because ~30 call sites in this crate and in -/// OpenHuman already spell it `learning_candidate::FacetClass`, and the move -/// delivers the decoupling without spending that churn. -pub use tinymemory_api::learning::{CueFamily, FacetClass, LearningCandidate}; - -// ── Evidence reference ────────────────────────────────────────── - -/// Where a candidate's evidence points. Defined in the contract crate — the -/// memory store persists it, so both sides must name one type. See -/// [`tinymemory_api::host::EvidenceRef`]. -pub use tinymemory_api::host::EvidenceRef; - -// ── Buffer ─────────────────────────────────────────────────────────────────── - -/// Thread-safe, bounded ring-buffer of [`LearningCandidate`] items. -/// -/// Backed by a `parking_lot::Mutex>`. When full -/// the oldest entry is evicted to make room (FIFO overflow). This keeps -/// memory bounded and naturally prioritises recent evidence. -/// -/// The global singleton has a default capacity of 1024. Tests should -/// construct their own buffer via [`Buffer::new`]. -pub struct Buffer { - inner: Mutex>, - capacity: usize, -} - -impl Buffer { - /// Create a new buffer with the given capacity. - /// - /// `capacity` must be ≥ 1. A capacity of zero would make every `push` - /// a no-op; callers should use a non-zero value. - pub fn new(capacity: usize) -> Self { - let cap = capacity.max(1); - Self { - inner: Mutex::new(VecDeque::with_capacity(cap)), - capacity: cap, - } - } - - /// Push a candidate onto the buffer. - /// - /// If the buffer is already at capacity, the oldest entry is evicted first - /// (FIFO overflow). This ensures the buffer always reflects the most recent - /// evidence. - pub fn push(&self, candidate: LearningCandidate) { - let mut guard = self.inner.lock(); - if guard.len() >= self.capacity { - guard.pop_front(); // evict oldest - } - guard.push_back(candidate); - } - - /// Drain all candidates from the buffer and return them in FIFO order. - /// - /// After this call the buffer is empty. - pub fn drain(&self) -> Vec { - let mut guard = self.inner.lock(); - guard.drain(..).collect() - } - - /// Clone all candidates without removing them. - /// - /// Useful for inspection or debugging. - pub fn peek(&self) -> Vec { - let guard = self.inner.lock(); - guard.iter().cloned().collect() - } - - /// Current number of candidates in the buffer. - pub fn len(&self) -> usize { - self.inner.lock().len() - } - - /// Returns `true` when the buffer holds no candidates. - pub fn is_empty(&self) -> bool { - self.len() == 0 - } - - /// Maximum number of candidates the buffer will hold. - pub fn capacity(&self) -> usize { - self.capacity - } -} - -// ── Global singleton ───────────────────────────────────────────────────────── - -static GLOBAL_BUFFER: OnceLock = OnceLock::new(); - -/// Return the global [`Buffer`] singleton. -/// -/// Initialised on first call with a default capacity of 1024. All producers -/// push into this buffer; the stability detector drains it. -pub fn global() -> &'static Buffer { - GLOBAL_BUFFER.get_or_init(|| Buffer::new(1024)) -} - -// ── Tests ──────────────────────────────────────────────────────────────────── - -#[cfg(test)] -#[path = "learning_candidate_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/learning_candidate_tests.rs b/crates/tinymemory-core/src/learning_candidate_tests.rs deleted file mode 100644 index 6affae62..00000000 --- a/crates/tinymemory-core/src/learning_candidate_tests.rs +++ /dev/null @@ -1,139 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::time::{SystemTime, UNIX_EPOCH}; - -fn now_secs() -> f64 { - SystemTime::now() - .duration_since(UNIX_EPOCH) - .unwrap_or_default() - .as_secs_f64() -} - -fn make_candidate(value: &str) -> LearningCandidate { - LearningCandidate { - class: FacetClass::Style, - key: "verbosity".into(), - value: value.into(), - cue_family: CueFamily::Explicit, - evidence: EvidenceRef::Episodic { episodic_id: 1 }, - initial_confidence: 0.8, - observed_at: now_secs(), - } -} - -#[test] -fn push_then_drain_preserves_fifo_order() { - let buf = Buffer::new(10); - buf.push(make_candidate("a")); - buf.push(make_candidate("b")); - buf.push(make_candidate("c")); - - let drained = buf.drain(); - assert_eq!(drained.len(), 3); - assert_eq!(drained[0].value, "a"); - assert_eq!(drained[1].value, "b"); - assert_eq!(drained[2].value, "c"); -} - -#[test] -fn drain_empties_the_buffer() { - let buf = Buffer::new(10); - buf.push(make_candidate("x")); - buf.push(make_candidate("y")); - assert_eq!(buf.len(), 2); - - let _ = buf.drain(); - assert_eq!(buf.len(), 0); - assert!(buf.is_empty()); -} - -#[test] -fn bounded_capacity_evicts_oldest() { - let buf = Buffer::new(3); - buf.push(make_candidate("first")); - buf.push(make_candidate("second")); - buf.push(make_candidate("third")); - // Buffer is full — next push evicts "first" - buf.push(make_candidate("fourth")); - - assert_eq!(buf.len(), 3); - let items = buf.drain(); - assert_eq!(items[0].value, "second"); - assert_eq!(items[1].value, "third"); - assert_eq!(items[2].value, "fourth"); -} - -#[test] -fn peek_does_not_remove() { - let buf = Buffer::new(10); - buf.push(make_candidate("p")); - buf.push(make_candidate("q")); - - let peeked = buf.peek(); - assert_eq!(peeked.len(), 2); - // Buffer still holds the items - assert_eq!(buf.len(), 2); - - let drained = buf.drain(); - assert_eq!(drained[0].value, "p"); - assert_eq!(drained[1].value, "q"); -} - -#[test] -fn cue_family_weight_values() { - assert_eq!(CueFamily::Explicit.weight(), 1.0); - assert_eq!(CueFamily::Structural.weight(), 0.9); - assert_eq!(CueFamily::Behavioral.weight(), 0.7); - assert_eq!(CueFamily::Recurrence.weight(), 0.6); -} - -#[test] -fn roundtrip_serde_evidence_ref() { - let cases: Vec = vec![ - EvidenceRef::Episodic { episodic_id: 42 }, - EvidenceRef::EpisodicWindow { - from_id: 10, - to_id: 20, - }, - EvidenceRef::SourceSummary { - summary_id: "sum-abc".into(), - }, - EvidenceRef::TreeTopic { - topic_id: "topic-xyz".into(), - }, - EvidenceRef::DocumentChunk { - source_id: "notion:page1".into(), - chunk_id: "chunk-001".into(), - }, - EvidenceRef::EmailMessage { - source_id: "gmail:user@example.com".into(), - message_id: "".into(), - }, - EvidenceRef::Provider { - toolkit: "gmail".into(), - connection_id: "conn-1".into(), - field: "display_name".into(), - }, - EvidenceRef::ToolCall { - tool_name: "write_file".into(), - episodic_id: 99, - }, - EvidenceRef::TreeSourceWeight { - window_label: "2026-W18".into(), - }, - ]; - - for ev in &cases { - let json = serde_json::to_string(ev).expect("serialize failed"); - let back: EvidenceRef = serde_json::from_str(&json).expect("deserialize failed"); - assert_eq!(ev, &back, "round-trip failed for variant: {json}"); - } -} - -#[test] -fn global_returns_same_instance_across_calls() { - let a = global() as *const Buffer; - let b = global() as *const Buffer; - assert_eq!(a, b, "global() must return the same static instance"); -} diff --git a/crates/tinymemory-core/src/lib.rs b/crates/tinymemory-core/src/lib.rs deleted file mode 100644 index 430c606b..00000000 --- a/crates/tinymemory-core/src/lib.rs +++ /dev/null @@ -1,107 +0,0 @@ -//! `tinymemory-core` — the engine-neutral memory subsystem, extracted from -//! OpenHuman's `src/openhuman/memory/`. -//! -//! This crate owns the *substance* of a memory subsystem: the SQLite/vector -//! store, the markdown summary tree, the provider sync pipelines, ingestion, -//! recall/query/search, the ingest queue, conversations, people, goals and the -//! tool-memory rules. It is host-neutral: nothing here names an OpenHuman -//! type. -//! -//! What deliberately stays in the host (see the repository README's split): -//! the RPC surface, agent tools, security policy and the taint/scope guard, -//! credentials, schedulers, the event bus, and config mapping. The host -//! supplies those through the seam traits in [`tinymemory_api::host`]. - -/// The host's configuration, as this crate sees it. -/// -/// This is the load-bearing trick of the whole extraction. Before the move, -/// every function in this crate took `config: &crate::Config` -/// — a concrete host struct. Aliasing `Config` to the *trait object* means those -/// signatures read `config: &Config` exactly as they did before, and the host's -/// concrete `Config` unsize-coerces at each of the ~550 call sites on the other -/// side of the seam with no edit at all. -/// -/// What did change inside this crate: field reads became method calls -/// (`config.workspace_dir()` → `config.workspace_dir()`), by-value `Config` -/// parameters became `Arc`, and `TestHostConfig::default()` in tests became -/// [`tinymemory_api::host::test_support::TestHostConfig`], which cannot be built -/// from a trait object. -/// -/// See [`tinymemory_api::host::MemoryHostConfig`] for the accessor surface and -/// why its return types are shaped the way they are. -pub type Config = dyn tinymemory_api::host::MemoryHostConfig; - -pub mod backfill; -pub mod chat; -pub mod chat_host; -pub mod config_loader; -pub(crate) mod corruption; -pub mod diff; -pub mod embedding_adapter; -pub mod embedding_host; -pub mod engine; -/// The engine module under its pre-#18 name. -/// -/// OpenHuman's shim re-exports `tinymemory_core::tinycortex` wholesale -/// (`memory/mod.rs`), and 25 call sites reach through that path. The rename to -/// `engine` (#18 §C1) would otherwise make the next pin bump a coordinated -/// two-repo edit for zero behavioural gain. An alias, not a module: one item -/// to delete once downstream says `engine`. -#[doc(hidden)] -pub use engine as tinycortex; -/// The process-global event sink — now owned by [`tinymemory_api::events`]. -/// -/// It moved with `sync_events`: both are things this -/// crate's own ownership note (`engine/mod.rs`) lists on the **host** side of -/// the split, and a host that reaches memory only over the TinyBus module must -/// be able to install a sink without linking this crate. Re-exported at the -/// historical path so existing `tinymemory_core::events::…` call sites resolve -/// unchanged. -pub use tinymemory_api::events; -pub mod global; -pub mod ingest_pipeline; -pub mod ingestion; -pub mod learning_candidate; -pub mod nlp_host; -pub mod observability; -pub mod people; -pub mod preferences; -pub mod queue; -pub mod remember; -pub mod scheduler_gate; -pub mod search; -pub mod shutdown; -pub mod source_scope; -pub mod sources; -pub mod store; -pub mod sync; -/// The memory-sync lifecycle vocabulary — now owned by -/// [`tinymemory_api::sync_events`]. See the note on [`events`]. -pub use tinymemory_api::sync_events; -pub mod test_env_lock; -#[cfg(test)] -pub(crate) mod test_seams; -pub mod thread_context; -pub mod tool_memory; -pub mod traits; -pub mod tree; -pub mod tree_policy; -pub mod tree_source; -pub mod util; - -// The host seam, re-exported so downstream code takes one dependency. These are -// the *only* types this crate accepts from its host. -pub use tinymemory_api::host::{ - format_embedding_signature, ComposioMode, EmbeddingProvider, MemoryEvent, MemoryEventSink, - MemoryHostConfig, NoopEmbedding, NoopEventSink, COMPOSIO_MODE_BACKEND, COMPOSIO_MODE_DIRECT, - DEFAULT_MEMORY_SYNC_INTERVAL_SECS, -}; - -pub use ingestion::{ - ExtractedEntity, ExtractedRelation, ExtractionMode, IngestionJob, IngestionQueue, - IngestionState, IngestionStatusSnapshot, MemoryIngestionConfig, MemoryIngestionRequest, - MemoryIngestionResult, DEFAULT_MEMORY_EXTRACTION_MODEL, -}; -pub use store::types::NamespaceDocumentInput; -pub use store::{MemoryClient, UnifiedMemory}; -pub use traits::{Memory, MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts}; diff --git a/crates/tinymemory-core/src/nlp_host.rs b/crates/tinymemory-core/src/nlp_host.rs deleted file mode 100644 index 5364efcb..00000000 --- a/crates/tinymemory-core/src/nlp_host.rs +++ /dev/null @@ -1,68 +0,0 @@ -//! [`NlpHost`] — spaCy entity extraction, run by the host. -//! -//! The summary tree extracts entities from a query so it can match them against -//! the entities indexed on chunks. spaCy gives it far better recall than the -//! regex fallback, but running spaCy means provisioning a Python toolchain, -//! downloading a model and supervising a server process — none of which belongs -//! in a memory engine. -//! -//! So the host owns the runtime and this trait is the one call the core makes -//! into it. The wire types are in [`tinymemory_api::host`], shared by both -//! sides. -//! -//! # Unwired falls back, it does not fail -//! -//! Unlike the embedding and Composio seams, an absent [`NlpHost`] is benign: -//! the caller already has a regex extractor for exactly this case (spaCy -//! disabled in config, model not provisioned yet, extraction erroring). Losing -//! recall is the documented degraded mode; failing the query would be worse. - -use std::sync::Arc; - -use async_trait::async_trait; -use parking_lot::RwLock; - -use crate::Config; - -pub use tinymemory_api::host::{SpacyEntity, SpacyResponse}; - -/// Runs spaCy extraction on the core's behalf. -#[async_trait] -pub trait NlpHost: Send + Sync + std::fmt::Debug { - /// Extract entities and noun chunks from `text`. - /// - /// # Errors - /// - /// Returns `Err` when the runtime is disabled, not provisioned, or the - /// request fails. Callers fall back to regex extraction. - async fn extract_spacy(&self, config: &Config, text: &str) -> Result; -} - -static HOST: RwLock>> = RwLock::new(None); - -/// Install the host's NLP runtime. Called once during startup wiring. -pub fn set_nlp_host(host: Arc) { - *HOST.write() = Some(host); -} - -/// Remove any installed host. For tests. -pub fn clear_nlp_host() { - *HOST.write() = None; -} - -/// The installed host, or `None` when nothing has been wired up. -#[must_use] -pub fn nlp_host() -> Option> { - HOST.read().clone() -} - -/// Extract entities from `text`. -/// -/// # Errors -/// -/// Returns `Err` when no host is installed or extraction fails — in both cases -/// the caller should fall back to regex extraction. -pub async fn extract_spacy(config: &Config, text: &str) -> Result { - let host = nlp_host().ok_or_else(|| "no NlpHost installed".to_string())?; - host.extract_spacy(config, text).await -} diff --git a/crates/tinymemory-core/src/observability.rs b/crates/tinymemory-core/src/observability.rs deleted file mode 100644 index 04b65b57..00000000 --- a/crates/tinymemory-core/src/observability.rs +++ /dev/null @@ -1,71 +0,0 @@ -//! The process-global [`ErrorReporter`], and the `report_error` / -//! `report_error_or_expected` the extracted code calls in place of the host's -//! `core::observability`. -//! -//! Same global shape and same rationale as [`crate::events`] — including the -//! default. With no reporter installed the report is dropped after a local log -//! line, because every call site here is already handling the failure it is -//! reporting; telemetry is the side effect, not the recovery. - -use std::sync::Arc; - -use parking_lot::RwLock; - -pub use tinymemory_api::host::ErrorReporter; - -static REPORTER: RwLock>> = RwLock::new(None); - -/// Install the host's error reporter. Called once during startup wiring. -pub fn set_error_reporter(reporter: Arc) { - *REPORTER.write() = Some(reporter); -} - -/// Remove any installed reporter. For tests. -pub fn clear_error_reporter() { - *REPORTER.write() = None; -} - -/// The installed reporter, or `None` when no host has wired one up. -#[must_use] -pub fn error_reporter() -> Option> { - REPORTER.read().clone() -} - -/// Report `error` as a defect. A no-op beyond logging when nothing is installed. -/// -/// Generic over `Display` exactly like the host's own `report_error`, and -/// rendered with `{:#}` so an `anyhow::Error` carries its full context chain -/// across the seam rather than just its outermost message. -pub fn report_error( - error: &E, - domain: &str, - operation: &str, - tags: &[(&str, &str)], -) { - let rendered = format!("{error:#}"); - match error_reporter() { - Some(reporter) => reporter.report_error(&rendered, domain, operation, tags), - None => log::debug!( - "[memory:observability] dropped report (no reporter installed) \ - domain={domain} operation={operation}: {rendered}" - ), - } -} - -/// Report `error`, letting the host classify defect vs expected failure. A -/// no-op beyond logging when nothing is installed. -pub fn report_error_or_expected( - error: &E, - domain: &str, - operation: &str, - tags: &[(&str, &str)], -) { - let rendered = format!("{error:#}"); - match error_reporter() { - Some(reporter) => reporter.report_error_or_expected(&rendered, domain, operation, tags), - None => log::debug!( - "[memory:observability] dropped classified report (no reporter installed) \ - domain={domain} operation={operation}: {rendered}" - ), - } -} diff --git a/crates/tinymemory-core/src/people/README.md b/crates/tinymemory-core/src/people/README.md deleted file mode 100644 index e9142b21..00000000 --- a/crates/tinymemory-core/src/people/README.md +++ /dev/null @@ -1,85 +0,0 @@ -# people - -Contact resolution + relationship scoring (the "A5" module). Maps any of three handle kinds — iMessage handle, email, or display name — to a single stable `PersonId`, and ranks known people by a deterministic composite score (recency × frequency × reciprocity × depth) derived from observed interaction rows. Backed by its own SQLite database (people / handle aliases / interactions). Can seed itself from the macOS system Address Book (`CNContactStore`). Intentionally self-contained — per its module docstring it has no dependency on `life_capture`, `chronicle`, `nudges`, or UI; downstream integration is left to later slices. - -## Responsibilities - -- Canonicalize handles (lowercase/trim emails + email-style iMessage handles; whitespace-collapse display names) so the same person resolves consistently across case and spacing. -- Deterministically resolve a `Handle` to an existing `PersonId`, or mint a new `Person` skeleton on first sight (`create_if_missing`). -- Link handles together (`link`) so an email + phone + display name can be attached to one person — without ever *auto*-merging distinct identities that share only a display name or an unverified handle. -- Record interactions and aggregate them into a per-person composite score plus an explainable component breakdown. -- Rank all known people by score for `people.list`. -- Seed the store from the macOS Address Book, distinguishing "permission denied" from "no contacts". -- Persist people, handle aliases, and interactions in a dedicated SQLite DB with idempotent migrations. - -## Key files - -| File | Role | -| --- | --- | -| `src/openhuman/memory/people/mod.rs` | Export-focused. Declares submodules and re-exports `all_people_controller_schemas` / `all_people_registered_controllers`. | -| `src/openhuman/memory/people/types.rs` | Domain types: `PersonId`, `Handle` (with `canonicalize` / `as_key`), `Person`, `Interaction`, `ScoreComponents`, `AddressBookContact`. | -| `src/openhuman/memory/people/resolver.rs` | `HandleResolver` — `resolve`, `resolve_or_create(_with_status)`, `link`, `seed_from_address_book`. The deterministic handle→PersonId logic + cross-source merge-safety contract. | -| `src/openhuman/memory/people/scorer.rs` | Pure `score(interactions, now) -> ScoreComponents`. Recency half-life, frequency window/cap, reciprocity balance, depth cap as module constants. | -| `src/openhuman/memory/people/store.rs` | SQLite-backed `PeopleStore` (`Arc>`) + rebindable process-global accessor (`init_from_workspace` / `get`). CRUD, lookup, interaction read/write, batched interaction fetch. | -| `src/openhuman/memory/people/address_book.rs` | `ContactsSource` trait + `SystemContactsSource` (macOS `CNContactStore` FFI via objc2) and non-mac stub; `MockContactsSource` for tests; `AddressBookError`. | -| `src/openhuman/memory/people/rpc.rs` | Domain RPC handlers (`handle_list`, `handle_resolve`, `handle_score`, `handle_refresh_address_book`) returning `RpcOutcome`; callable directly in tests with a constructed `PeopleStore`. | -| `src/openhuman/memory/people/schemas.rs` | Controller schemas + param-parsing adapter handlers that fetch the global store and delegate to `rpc.rs`. | -| `src/openhuman/memory/people/migrations.rs` | Idempotent migration runner (bookkeeping table `_people_migrations`, per-migration transaction). | -| `src/openhuman/memory/people/migrations/0001_init.sql` | Schema: `people`, `handle_aliases`, `interactions` + indexes. | -| `src/openhuman/memory/people/tests.rs` | Cross-file integration tests for the domain. | - -## Public surface - -- Types: `PersonId`, `Handle` (`IMessage` / `Email` / `DisplayName`), `Person`, `Interaction`, `ScoreComponents`, `AddressBookContact`. -- `HandleResolver::{resolve, resolve_or_create, resolve_or_create_with_status, link, seed_from_address_book}`. -- `scorer::score` + tunable constants `RECENCY_HALF_LIFE_DAYS`, `FREQUENCY_WINDOW_DAYS`, `FREQUENCY_CAP`, `DEPTH_CAP_CHARS`. -- `store::{PeopleStore, init, get}` and `ConnHandle`. -- `address_book::{ContactsSource, SystemContactsSource, read, read_with, AddressBookError}`. -- `mod.rs` re-exports `all_people_controller_schemas` / `all_people_registered_controllers` for the controller registry. - -## RPC / controllers - -Registered via the controller registry (wired in `src/core/all.rs`). Four controllers in the `people` namespace: - -| Method | Inputs | Output | -| --- | --- | --- | -| `people.list` | `limit?` (default 100, capped at 500) | `people[]` ranked by score desc — each with `person_id`, `display_name?`, `primary_email?`, `primary_phone?`, `handles[]`, `score`, `components`, `interaction_count`. | -| `people.resolve` | `kind` (`imessage`/`email`/`display_name`), `value`, `create_if_missing?` | `person_id?` (null when unknown and not creating), `created`. | -| `people.score` | `person_id` (UUID) | `person_id`, `score`, `components`, `interaction_count`. Errors if person not found. | -| `people.refresh_address_book` | — | `seeded`, `skipped`, `permission_denied`. | - -`score` / composite is `recency * frequency * reciprocity * depth`, each clamped to `[0,1]`. - -## Persistence - -Dedicated SQLite DB managed by `PeopleStore` (open via `open_at(path)` or `open_in_memory()`; migrations run on open). Three tables (see `0001_init.sql`): - -- `people` — one row per resolved person (uuid id, display name, primary email/phone, timestamps). -- `handle_aliases` — `(kind, value)` primary key → `person_id` (FK, `ON DELETE CASCADE`); `value` is the canonicalized form. This table *is* the resolver index. -- `interactions` — `(person_id, ts, is_outbound, length)` rows the scorer aggregates; indexed by `(person_id, ts DESC)` and `ts DESC`. - -Migrations are tracked in `_people_migrations` and applied idempotently in a transaction. The store is exposed process-globally through a workspace-tagged `RwLock>` slot (`get` from controller handlers). `store::init_from_workspace(workspace_dir)` seeds it, opening `/people/people.db`; it is called at core boot (`src/core/jsonrpc.rs`, alongside `memory::global` and `whatsapp_data::global`) and again on active-user switch (`credentials::ops`, `app_state::ops`), where a **different** workspace rebinds the store — mirroring `memory::global` so people never keeps writing the pre-login workspace. Same-workspace calls are a no-op. Tests construct stores directly with `open_in_memory`. - -## Dependencies - -- the host's `core::all::{ControllerFuture, RegisteredController}` — controller registry types, used by the RPC surface that stayed in the host. -- the host's `core::{ControllerSchema, FieldSchema, TypeSchema}` — controller schema definitions, used by the RPC surface that stayed in the host. -- `crate::rpc::RpcOutcome` — standard RPC result envelope (`RpcOutcome`). -- External crates: `rusqlite` (storage), `tokio` (async + `spawn_blocking` for sync SQL, `Mutex`), `chrono` (timestamps/scoring), `uuid` (`PersonId`), `serde`; on macOS, `block2` / `objc2` / `objc2-contacts` / `objc2-foundation` for the `CNContactStore` FFI in `address_book.rs`. The global store slot uses `std::sync::{OnceLock, RwLock}`. - -Notably it depends on **no other `openhuman` domain** — consistent with its "self-contained" docstring. - -## Used by - -- `src/core/all.rs` — registers the people controllers and schemas, and routes the `"people"` namespace. -- `src/openhuman/memory/store/` — reuses `people::types::{Person, PersonId, Handle}` (e.g. `Person` aliased as `Contact` in `kinds.rs`, and in `traits.rs`). - -## Notes / gotchas - -- **Cross-source merge safety (issue #1538):** two identities that share only a display name or only an unverified handle from different sources are **never** auto-merged. Merging only happens via explicit `link()`. Resolver tests lock this contract in. -- **Idempotent seeding:** `seed_from_address_book` re-runs as a no-op for already-known handles; on `PermissionDenied` it writes nothing (no partial state). The "primary" link target is first email, else first phone, else display name. -- **macOS Address Book FFI must not run on the main thread** — `CNContactStore` access requests deadlock there; `request_access` blocks on a completion-handler channel. Non-mac builds return an empty contact list. -- **Scoring constants are module-level**, not config-driven yet — kept fixed so tests stay stable; the docstring notes they can move to config later without breaking the API. -- **Composite is a product:** any zero component (e.g. a one-sided conversation → reciprocity 0) zeroes the whole score. -- **SQL runs on `spawn_blocking`:** the connection is sync `rusqlite` behind `Arc>`; `JoinError`s from blocking tasks are mapped into a synthetic `rusqlite` IO error. -- **Tests bypass the global store:** they construct `PeopleStore::open_in_memory()` and call `rpc::*` / `HandleResolver` directly rather than going through the schema adapters (which require the workspace-seeded global). diff --git a/crates/tinymemory-core/src/people/mod.rs b/crates/tinymemory-core/src/people/mod.rs deleted file mode 100644 index e3507e01..00000000 --- a/crates/tinymemory-core/src/people/mod.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! People: contact resolution + scoring — re-exported from the engine. -//! -//! # Why this is a shim -//! -//! The implementation moved down into [`crate::engine::backend::people`]. People is -//! *storage*: a SQLite database of people, handle aliases and interactions, -//! with its own migrations and its own workspace-keyed connection. Storage -//! belongs to the engine, which is what lets the memory contract stay -//! engine-neutral — an engine bound in TinyCortex's place brings its own people -//! store rather than inheriting this one. -//! -//! What is left here is the historical path. `crate::people::{store, types, …}` -//! keeps resolving so the module's own call sites, and the six `store/` -//! references to `people::types`, did not all have to move in the same change. -//! -//! This mirrors [`crate::store::chunks`], which has related the same way to -//! `crate::engine::backend::chunks` since the engine seam was drawn. -//! -//! # The address book rides two gates -//! -//! `address_book`'s macOS reader is gated on `contacts` *and* on the target, in -//! the engine exactly as it was here. This crate's `contacts` feature now -//! forwards to `tinycortex/contacts`; with it off — or anywhere but macOS — the -//! stub returns an empty contact list, so a refresh seeds nothing rather than -//! failing. - -pub use crate::engine::backend::people::{ - address_book, migrations, resolver, scorer, store, types, -}; diff --git a/crates/tinymemory-core/src/preferences.rs b/crates/tinymemory-core/src/preferences.rs deleted file mode 100644 index db233ce3..00000000 --- a/crates/tinymemory-core/src/preferences.rs +++ /dev/null @@ -1,134 +0,0 @@ -//! Two-lane explicit user preferences — namespaces + read helpers. -//! -//! Preferences written by the `save_preference` tool live in one of two -//! namespaces depending on their relevance scope: -//! -//! - [`USER_PREF_GENERAL_NAMESPACE`] — always-on; injected into the system -//! prompt at thread start (Lane A). -//! - [`USER_PREF_SITUATIONAL_NAMESPACE`] — topic-scoped; recalled per-turn by -//! semantic similarity to the user's message (Lane B). -//! -//! Keeping the namespace constants and read helpers here (rather than in the -//! tool module) lets the write path, the system-prompt builder, and the -//! per-turn recall path all share one definition. - -use std::sync::Arc; - -use super::Memory; - -/// Always-on preferences — injected into the system prompt every thread. -pub const USER_PREF_GENERAL_NAMESPACE: &str = "user_pref_general"; - -/// Topic-scoped preferences — recalled per query against the user's message. -pub const USER_PREF_SITUATIONAL_NAMESPACE: &str = "user_pref_situational"; - -/// Default cap on general preferences injected into the system prompt. Keeps -/// the always-on block bounded so it can't blow a small model's context window -/// (see the legacy `gpt-4` 8K overflow). -pub const STANDING_PREFS_LIMIT: usize = 10; - -/// Load the latest-`limit` general preferences as plain-language strings, -/// newest-first (by `updated_at`). This is the Lane-A system-prompt block. -/// -/// `list()` returns entries ordered newest-first but with `content` set to the -/// title (= topic key), so the body value is fetched via `get()`. -pub async fn load_general_preferences(memory: &Arc, limit: usize) -> Vec { - let entries = memory - .list(Some(USER_PREF_GENERAL_NAMESPACE), None, None) - .await - .unwrap_or_default(); - - let mut out = Vec::new(); - for entry in entries.into_iter().take(limit) { - if let Ok(Some(full)) = memory.get(USER_PREF_GENERAL_NAMESPACE, &entry.key).await { - let value = full.content.trim(); - if !value.is_empty() { - out.push(value.to_string()); - } - } - } - out -} - -/// Top-K situational preferences to recall per turn (Lane B). -pub const SITUATIONAL_RECALL_LIMIT: usize = 5; - -/// Minimum query↔preference vector similarity for a situational preference to be -/// injected. Below this the current message isn't considered relevant to the -/// preference, so nothing is injected (the "unrelated query → no block" -/// behaviour). Tunable against live data. -pub const SITUATIONAL_MIN_SIMILARITY: f64 = 0.35; - -/// Recall situational preferences semantically relevant to `query` (Lane B). -/// -/// Returns only preferences whose vector similarity to the message clears -/// [`SITUATIONAL_MIN_SIMILARITY`], so an unrelated message yields an empty list -/// (and no injected block). Uses the model-aware embedding recall, so a stale -/// embedding-model signature is excluded rather than mis-scored. -pub async fn recall_situational_preferences(memory: &Arc, query: &str) -> Vec { - if query.trim().is_empty() { - return Vec::new(); - } - memory - .recall_relevant_by_vector( - USER_PREF_SITUATIONAL_NAMESPACE, - query, - SITUATIONAL_RECALL_LIMIT, - SITUATIONAL_MIN_SIMILARITY, - ) - .await - .unwrap_or_default() - .into_iter() - .map(|(_topic, value)| value) - .collect() -} - -/// Minimum similarity for an existing preference to be flagged as a possible -/// contradiction of a newly-saved one. Higher than the Lane-B recall floor — we -/// only surface genuinely-close matches as contradiction candidates. Tunable. -pub const CONTRADICTION_SIMILARITY: f64 = 0.6; - -/// Find existing preferences (across both lanes) semantically close to `value`, -/// excluding `exclude_topic` (the just-saved one). Returns `(topic, value)` -/// pairs so the chat agent — which captured the preference in the first place — -/// can resolve a contradiction itself: overwrite the conflicting topic or remove -/// it. No separate model call; the conversation affirms it. -pub async fn recall_related_preferences( - memory: &Arc, - value: &str, - exclude_topic: &str, - limit: usize, -) -> Vec<(String, String)> { - if value.trim().is_empty() { - return Vec::new(); - } - let mut out = Vec::new(); - // `limit` is a global cap across *both* lanes, not per-namespace — spend a - // shared budget so the total surfaced for one contradiction check can never - // exceed what the caller asked for. - let mut remaining = limit; - for ns in [USER_PREF_GENERAL_NAMESPACE, USER_PREF_SITUATIONAL_NAMESPACE] { - if remaining == 0 { - break; - } - if let Ok(hits) = memory - .recall_relevant_by_vector(ns, value, remaining, CONTRADICTION_SIMILARITY) - .await - { - for (topic, val) in hits { - if topic != exclude_topic { - out.push((topic, val)); - remaining = remaining.saturating_sub(1); - if remaining == 0 { - break; - } - } - } - } - } - out -} - -#[cfg(test)] -#[path = "preferences_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/preferences_tests.rs b/crates/tinymemory-core/src/preferences_tests.rs deleted file mode 100644 index 6f2e643c..00000000 --- a/crates/tinymemory-core/src/preferences_tests.rs +++ /dev/null @@ -1,201 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::UnifiedMemory; -use crate::MemoryCategory; -use tempfile::TempDir; -use tinymemory_api::host::NoopEmbedding; - -#[derive(Default)] -struct VectorMemory { - calls: std::sync::Mutex>, - general: Vec<(String, String)>, - situational: Vec<(String, String)>, - fail_general: bool, -} - -#[async_trait::async_trait] -impl Memory for VectorMemory { - fn name(&self) -> &str { - "vector-fixture" - } - - async fn store( - &self, - _namespace: &str, - _key: &str, - _content: &str, - _category: MemoryCategory, - _session_id: Option<&str>, - ) -> anyhow::Result<()> { - Ok(()) - } - - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: crate::RecallOpts<'_>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - - async fn recall_relevant_by_vector( - &self, - namespace: &str, - _query: &str, - limit: usize, - minimum: f64, - ) -> anyhow::Result> { - self.calls - .lock() - .unwrap() - .push((namespace.into(), limit, minimum)); - if namespace == USER_PREF_GENERAL_NAMESPACE && self.fail_general { - anyhow::bail!("unavailable") - } - let values = if namespace == USER_PREF_GENERAL_NAMESPACE { - &self.general - } else { - &self.situational - }; - Ok(values.iter().take(limit).cloned().collect()) - } - - async fn get( - &self, - _namespace: &str, - _key: &str, - ) -> anyhow::Result> { - Ok(None) - } - - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - - async fn forget(&self, _namespace: &str, _key: &str) -> anyhow::Result { - Ok(false) - } - - async fn namespace_summaries(&self) -> anyhow::Result> { - Ok(Vec::new()) - } - - async fn count(&self) -> anyhow::Result { - Ok(0) - } - - async fn health_check(&self) -> bool { - true - } -} - -#[tokio::test] -async fn load_general_preferences_returns_values_newest_first_capped() { - let tmp = TempDir::new().unwrap(); - let mem: Arc = - Arc::new(UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap()); - - mem.store( - USER_PREF_GENERAL_NAMESPACE, - "reply_language", - "Reply in British English.", - MemoryCategory::Core, - None, - ) - .await - .unwrap(); - mem.store( - USER_PREF_GENERAL_NAMESPACE, - "tone", - "Be terse.", - MemoryCategory::Core, - None, - ) - .await - .unwrap(); - - let general = load_general_preferences(&mem, 10).await; - // Returns the values (bodies), not the topic keys. - assert!(general.iter().any(|v| v.contains("British English"))); - assert!(general.iter().any(|v| v.contains("Be terse"))); - assert!(!general.iter().any(|v| v == "reply_language")); - - // The limit caps the block. - assert_eq!(load_general_preferences(&mem, 1).await.len(), 1); -} - -#[tokio::test] -async fn situational_recall_is_bounded_thresholded_and_fail_closed() { - let fixture = Arc::new(VectorMemory { - situational: vec![("tone".into(), "Be concise".into())], - ..Default::default() - }); - let memory: Arc = fixture.clone(); - assert!(recall_situational_preferences(&memory, " ") - .await - .is_empty()); - assert!(fixture.calls.lock().unwrap().is_empty()); - assert_eq!( - recall_situational_preferences(&memory, "How should I reply?").await, - vec!["Be concise"] - ); - assert_eq!( - fixture.calls.lock().unwrap().as_slice(), - &[( - USER_PREF_SITUATIONAL_NAMESPACE.into(), - SITUATIONAL_RECALL_LIMIT, - SITUATIONAL_MIN_SIMILARITY - )] - ); -} - -#[tokio::test] -async fn related_preferences_share_budget_exclude_topic_and_tolerate_lane_error() { - let fixture = Arc::new(VectorMemory { - general: vec![ - ("saved".into(), "new".into()), - ("tone".into(), "concise".into()), - ], - situational: vec![("format".into(), "markdown".into())], - ..Default::default() - }); - let memory: Arc = fixture.clone(); - assert!(recall_related_preferences(&memory, " ", "saved", 3) - .await - .is_empty()); - assert_eq!( - recall_related_preferences(&memory, "new preference", "saved", 2).await, - vec![ - ("tone".into(), "concise".into()), - ("format".into(), "markdown".into()) - ] - ); - { - let calls = fixture.calls.lock().unwrap(); - assert_eq!(calls[0].1, 2); - assert_eq!(calls[1].1, 1); - } - - let failing = Arc::new(VectorMemory { - fail_general: true, - situational: vec![("format".into(), "markdown".into())], - ..Default::default() - }); - let failing_memory: Arc = failing; - assert_eq!( - recall_related_preferences(&failing_memory, "format", "other", 1).await, - vec![("format".into(), "markdown".into())] - ); - assert!( - recall_related_preferences(&failing_memory, "format", "other", 0) - .await - .is_empty() - ); -} diff --git a/crates/tinymemory-core/src/queue/README.md b/crates/tinymemory-core/src/queue/README.md deleted file mode 100644 index 9f055cf2..00000000 --- a/crates/tinymemory-core/src/queue/README.md +++ /dev/null @@ -1,37 +0,0 @@ -# Memory tree — jobs - -Async job pipeline driving extraction, scoring, summarisation, and digesting off the ingest hot path. Replaces the previous synchronous `append_leaf → cascade_seal → LLM summarise` chain with a SQLite-backed queue (`mem_tree_jobs`) and a worker pool. Producers commit side-effect + follow-up job atomically inside one transaction via `enqueue_tx`. - -## Pipeline shape - -```text -ingest::persist → enqueues `extract_chunk` -worker pool (3 tasks): - extract_chunk → LLM extraction → admission → enqueue `append_buffer` + `topic_route` - append_buffer → push to L0 → enqueue `seal` if gate met - seal → seal one level → enqueue parent seal if cascading - topic_route → match topics → enqueue per-topic `append_buffer` - digest_daily → call `tree_global::digest::end_of_day_digest` - flush_stale → enqueue seals for time-stale buffers -scheduler (1 task) → daily wall-clock tick → `digest_daily(yesterday)` + `flush_stale(today)` -``` - -## Public surface - -- `pub fn enqueue` / `enqueue_tx` / `claim_next` / `mark_done` / `mark_failed` / `recover_stale_locks` / `get_job` / `count_by_status` / `count_total` — `store.rs` — queue persistence. -- `pub fn start` / `wake_workers` — `worker.rs` — spawn the worker pool (idempotent) and notify idle workers. -- `pub fn trigger_digest` / `backfill_missing_digests` — `scheduler.rs` — manual digest enqueues. -- `pub fn drain_until_idle` — `testing.rs` — deterministic test runner that processes all eligible jobs. -- `pub enum JobKind` / `JobStatus` / `pub struct Job` / `NewJob` / payload structs (`ExtractChunkPayload`, `AppendBufferPayload`, `SealPayload`, `TopicRoutePayload`, `DigestDailyPayload`, `FlushStalePayload`) and `NodeRef` / `AppendTarget` — `types.rs`. -- `pub const DEFAULT_LOCK_DURATION_MS` — `store.rs` — claim lease window (5 min). - -## Files - -- `mod.rs` — module surface and re-exports. -- `types.rs` — `JobKind`, `JobStatus`, payload structs, `NewJob` builders. Each payload owns its `dedupe_key()` so duplicates in flight are silently suppressed. -- `store.rs` — SQLite persistence: `INSERT OR IGNORE` + partial unique index on `dedupe_key WHERE status IN ('ready','running')` for at-most-one-active dedupe; `claim_next` is a single `UPDATE ... RETURNING`; `mark_done`/`mark_failed` are claim-token gated to make stale-worker settlements no-ops. -- `worker.rs` — three worker tasks plus startup `recover_stale_locks` and a 3-permit semaphore around LLM-bound jobs. Calls into `crate::scheduler_gate::wait_for_capacity()` before claiming so Throttled / Paused modes back off without holding DB leases. -- `scheduler.rs` — daily tick at UTC 00:05 that enqueues `digest_daily(yesterday)` + `flush_stale(today)`; `trigger_digest` and `backfill_missing_digests` are manual catch-up helpers. -- `testing.rs` — `drain_until_idle` for tests that need the pipeline to settle synchronously. - -Per-`JobKind` dispatch (the former `handlers/` module) was deleted at the W4 flip: `worker::run_once` now delegates claim → dispatch → settle to `tinycortex::memory::queue::run_once` through ``tinymemory_core::tinycortex::HostQueueDelegates``, which bridges each heavy step back to the host `memory_tree`/score/embed engine. diff --git a/crates/tinymemory-core/src/queue/mod.rs b/crates/tinymemory-core/src/queue/mod.rs deleted file mode 100644 index 5fd1035c..00000000 --- a/crates/tinymemory-core/src/queue/mod.rs +++ /dev/null @@ -1,52 +0,0 @@ -//! Async job pipeline for memory-tree work. -//! -//! Replaces the previous synchronous `append_leaf → cascade_seal → LLM -//! summarise` chain on the ingest hot path with a SQLite-backed job queue -//! and a worker pool. The shape is: -//! -//! ```text -//! ingest::persist -//! └── writes chunk row (lifecycle = pending_extraction) -//! enqueues `extract_chunk` -//! -//! worker pool (3 tasks) ──► claims jobs by kind: -//! extract_chunk → LLM extraction → admission decision → enqueue append_buffer -//! append_buffer → push to L0 → enqueue seal if gate met → enqueue topic_route -//! seal → seal one level → enqueue parent seal if cascading -//! topic_route → match topics → enqueue per-topic append_buffer -//! digest_daily → call tree_global::digest::end_of_day_digest -//! flush_stale → enqueue seals for time-stale buffers -//! -//! scheduler (1 task) ──► daily wall-clock tick: -//! enqueues digest_daily(yesterday) + flush_stale(today) -//! ``` -//! -//! All persistence lives in the same `chunks.db` as `mem_tree_chunks` so a -//! producer can insert its side-effect and its follow-up job in one tx. -//! See [`store::enqueue_tx`] for the in-tx producer entry point. -//! -//! This queue used to live under `openhuman::memory::jobs`; it now has a -//! dedicated top-level home (`openhuman::memory::queue`) because it is an -//! execution/runtime concern rather than a leaf of the memory policy API. - -mod ops; -pub mod scheduler; -pub mod store; -pub mod testing; -pub mod types; -pub(crate) mod worker; - -pub use ops::{ - backfill_in_progress, ensure_reembed_backfill, requeue_failed_after_provider_change, - set_backfill_in_progress, -}; -pub use store::{ - claim_next, count_by_status, count_total, enqueue, enqueue_tx, get_job, mark_deferred, - mark_done, mark_failed, recover_stale_locks, DEFAULT_LOCK_DURATION_MS, -}; -pub use testing::drain_until_idle; -pub use types::{ - AppendBufferPayload, AppendTarget, ExtractChunkPayload, FlushStalePayload, Job, JobKind, - JobOutcome, JobStatus, NewJob, NodeRef, SealPayload, -}; -pub use worker::{start, wake_workers}; diff --git a/crates/tinymemory-core/src/queue/ops.rs b/crates/tinymemory-core/src/queue/ops.rs deleted file mode 100644 index 5cb72a69..00000000 --- a/crates/tinymemory-core/src/queue/ops.rs +++ /dev/null @@ -1,94 +0,0 @@ -//! Memory-queue operations: backfill-progress signalling, the re-embed -//! backfill switch-path trigger, and the provider-change failed-job un-park. -//! -//! Split out of `mod.rs` so the module root stays export-focused. Public paths -//! are preserved via re-exports in [`super`], so callers keep using -//! `crate::queue::`. - -/// Mark whether a re-embed backfill currently has pending work. -pub fn set_backfill_in_progress(v: bool) { - crate::engine::backend::queue::set_backfill_in_progress(v); -} - -/// True while a re-embed backfill chain still has rows to process. The -/// #1365 absence-reasoning consumer checks this before treating an empty -/// semantic-recall result as "no memory exists". -pub fn backfill_in_progress() -> bool { - crate::engine::backend::queue::backfill_in_progress() -} - -/// #1574 §4: ensure a re-embed backfill chain exists for the **current** -/// active signature, if (and only if) there is uncovered work. -/// -/// This is the switch-path trigger: call it after the embedder config -/// changes (a new signature → every prior row is missing at it). The §7 -/// migration is one-shot (`user_version`-gated) so it does NOT fire on a -/// later model switch — without this, switching silently blinds prior -/// memory. Standalone (own connection); the §7 migration keeps its own -/// in-tx enqueue (atomic with the copy). Idempotent + non-fatal: the -/// per-signature dedupe key means at most one chain per space, and a -/// covered space enqueues nothing. Errors are logged, never propagated — -/// a failed enqueue must not fail the user's settings save. -pub fn ensure_reembed_backfill(config: &crate::Config) { - let memory = crate::engine::memory_config_from(config, config.workspace_dir().clone()); - let delegates = crate::engine::HostQueueDelegates::new(config.to_arc()); - if let Err(error) = crate::engine::backend::queue::ensure_reembed_backfill(&memory, &delegates) - { - log::warn!("[memory::jobs] ensure_reembed_backfill failed: {error:#}"); - } -} - -/// #5324: un-park terminally-`failed` jobs after the user changes their -/// embedding provider or supplies a key. -/// -/// The motivating case is `budget_exhausted`: once the managed embedding -/// budget is spent, every embed job fails as `Unrecoverable` and is parked -/// forever. `Unrecoverable` is meant to read as "cannot succeed *without user -/// action*", not "will never be retried" — so the moment the user takes that -/// action (points embeddings at local Ollama, or pastes a BYO key) the parked -/// jobs must get a fresh attempt budget instead of waiting for the user to -/// find the "Retry failed" button in Memory Tree settings. -/// -/// Deliberately requeues **all** failed jobs, not just the budget-exhausted -/// ones: scoping by `failure_code` would need a new filtered query in the -/// vendored `tinycortex` crate, and the cost of the wider net is bounded — a -/// job that fails for an unrelated reason (dim mismatch, empty input) simply -/// fails once more and re-parks, and this only runs on an explicit user -/// config change, never on a timer or on login. -/// -/// Non-fatal to the settings save by design, but NOT silent: on a store -/// failure this returns `Err` rather than a `0` that reads identically to -/// "nothing to requeue". The caller keeps the save successful and surfaces the -/// recovery failure in its RPC outcome, so a queue that stayed parked is never -/// presented to the user as remediated. `Ok(n)` is the number of jobs flipped -/// back to `ready` (`Ok(0)` = nothing was parked). -pub fn requeue_failed_after_provider_change(config: &crate::Config) -> Result { - // Entry record (see AGENTS.md "Debug logging"): state-transition op, so log - // entry + every branch + outcome. Prefix matches this module's sibling - // `ensure_reembed_backfill` (`[memory::jobs]`) — a stable, grep-friendly - // domain prefix. - log::debug!("[memory::jobs] provider change: evaluating parked failed jobs for requeue"); - match super::store::requeue_failed(config) { - Ok(0) => { - log::debug!("[memory::jobs] provider change: no failed jobs to requeue"); - Ok(0) - } - Ok(requeued) => { - log::info!( - "[memory::jobs] provider change: requeued {requeued} failed job(s) for a fresh attempt" - ); - // Wake the worker pool so the un-parked jobs are picked up - // promptly rather than at the next scheduled flush window. - super::wake_workers(); - Ok(requeued) - } - Err(error) => { - log::warn!("[memory::jobs] provider change: requeue_failed failed: {error:#}"); - Err(format!("{error:#}")) - } - } -} - -#[cfg(test)] -#[path = "ops_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/queue/ops_tests.rs b/crates/tinymemory-core/src/queue/ops_tests.rs deleted file mode 100644 index 41481766..00000000 --- a/crates/tinymemory-core/src/queue/ops_tests.rs +++ /dev/null @@ -1,110 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::tree::health::{FailureCode, PipelineFailure}; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -/// Nothing parked ⇒ nothing to un-park. Must not error, and must not wake -/// the worker pool for no reason. -#[test] -fn requeue_after_provider_change_is_zero_on_an_empty_queue() { - let (_tmp, cfg) = test_config(); - assert_eq!(requeue_failed_after_provider_change(&cfg).unwrap(), 0); -} - -/// The #5324 case: jobs parked as `budget_exhausted` (unrecoverable, so -/// the periodic transient-requeue deliberately leaves them alone) must be -/// flipped back to `ready` when the user changes their embedding provider. -#[tokio::test] -async fn requeue_after_provider_change_unparks_budget_exhausted_jobs() { - use crate::queue::store; - use crate::queue::types::{FlushStalePayload, JobStatus, NewJob}; - - let (_tmp, cfg) = test_config(); - let new_job = NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-05", 3).unwrap(); - let id = store::enqueue(&cfg, &new_job) - .unwrap() - .expect("enqueue job"); - let job = store::get_job(&cfg, &id).unwrap().expect("job exists"); - - // Park it exactly the way an exhausted managed budget does. - let failure = PipelineFailure::new(FailureCode::BudgetExhausted); - assert!( - failure.is_unrecoverable(), - "precondition: parked, not retried" - ); - store::mark_failed_typed(&cfg, &job, "Insufficient budget", Some(&failure)).unwrap(); - assert_eq!( - store::count_by_status(&cfg, JobStatus::Failed).unwrap(), - 1, - "precondition: the job is parked" - ); - assert_eq!( - store::count_failed_unrecoverable(&cfg).unwrap(), - 1, - "precondition: parked as unrecoverable, so periodic retry skips it" - ); - - assert_eq!(requeue_failed_after_provider_change(&cfg).unwrap(), 1); - - assert_eq!( - store::count_by_status(&cfg, JobStatus::Ready).unwrap(), - 1, - "the job must be retryable again after the user fixes their provider" - ); - assert_eq!(store::count_by_status(&cfg, JobStatus::Failed).unwrap(), 0); -} - -/// Idempotent: calling it again once the queue is drained of failures is a -/// no-op, so re-saving settings repeatedly cannot spam the worker pool. -#[tokio::test] -async fn requeue_after_provider_change_is_idempotent() { - use crate::queue::store; - use crate::queue::types::{FlushStalePayload, NewJob}; - - let (_tmp, cfg) = test_config(); - let new_job = NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-05", 3).unwrap(); - let id = store::enqueue(&cfg, &new_job) - .unwrap() - .expect("enqueue job"); - let job = store::get_job(&cfg, &id).unwrap().expect("job exists"); - store::mark_failed_typed( - &cfg, - &job, - "Insufficient budget", - Some(&PipelineFailure::new(FailureCode::BudgetExhausted)), - ) - .unwrap(); - - assert_eq!(requeue_failed_after_provider_change(&cfg).unwrap(), 1); - assert_eq!(requeue_failed_after_provider_change(&cfg).unwrap(), 0); -} - -/// CodeRabbit (#5324): a store failure must SURFACE as `Err`, not collapse -/// into a `0` that reads identically to "nothing to requeue" and makes a -/// still-parked queue look remediated. -#[test] -fn requeue_after_provider_change_surfaces_store_errors() { - let tmp = TempDir::new().unwrap(); - // Point workspace_dir at a regular file, so the queue DB underneath it - // cannot be opened (ENOTDIR). The failure must propagate to the caller. - let as_file = tmp.path().join("workspace-is-a-file"); - std::fs::write(&as_file, b"not a directory").unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = as_file; - - let out = requeue_failed_after_provider_change(&cfg); - assert!( - out.is_err(), - "a store failure must surface as Err, not a misleading Ok(0): {out:?}" - ); -} diff --git a/crates/tinymemory-core/src/queue/scheduler.rs b/crates/tinymemory-core/src/queue/scheduler.rs deleted file mode 100644 index 05308360..00000000 --- a/crates/tinymemory-core/src/queue/scheduler.rs +++ /dev/null @@ -1,94 +0,0 @@ -//! Wall-clock scheduler that periodically enqueues a `JobKind::FlushStale` -//! so low-volume source-tree L0 buffers seal promptly. -//! -//! The daily global-digest loop was removed along with the global tree — -//! source trees plus the entity index are the substrate, so there is no -//! cross-source digest to enqueue. Only the stale-buffer flush remains. - -use std::sync::Arc; -use std::time::Duration; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::Config; - -static STARTED: std::sync::Once = std::sync::Once::new(); - -/// Start the periodic flush_stale scheduler. Takes the full `Config` so the -/// enqueues match the same workspace + LLM settings the workers see — not -/// `TestHostConfig::default()`. -pub fn start(config: Arc) { - STARTED.call_once(|| { - // Periodic flush_stale loop (every 3 h) so L0 buffers seal - // promptly even for low-volume sources. - let cfg = config.to_arc(); - tokio::spawn(async move { - // Fire once on startup so new installs & restarts don't wait - // up to 3 h for the first seal window. - retry_transient_failures(&*cfg); - enqueue_flush_stale(&*cfg); - loop { - tokio::time::sleep(Duration::from_secs(3 * 60 * 60)).await; - retry_transient_failures(&*cfg); - enqueue_flush_stale(&*cfg); - } - }); - }); -} - -/// Self-heal the pipeline before each flush window: requeue jobs that -/// failed for transient reasons (network blips, timeouts, SQLITE_BUSY) -/// so chunks never sit unprocessed until the next manual sync. -/// Unrecoverable failures stay parked — see -/// [`store::requeue_transient_failed`]. -fn retry_transient_failures(config: &Config) { - let memory = crate::engine::memory_config_from(config, config.workspace_dir().clone()); - match crate::engine::backend::queue::scheduler::self_heal(&memory) { - Ok(0) => {} - Ok(n) => { - log::info!("[memory::jobs] periodic retry requeued {n} transient-failed job(s)"); - super::worker::wake_workers(); - } - Err(err) => { - log::warn!("[memory::jobs] periodic transient-failure retry failed: {err:#}"); - } - } -} - -/// Enqueue one stale-buffer flush job for the current 3-hour UTC window and -/// wake the workers, reporting whether a job was actually created. -/// -/// `Ok(false)` means the window already had one — the enqueue is deduped on -/// `(date, hour_block)`, so this is the normal repeat-call outcome and not a -/// failure. -/// -/// `pub(crate)` (it was private) so the embedded memory driver's -/// `MemoryMaintenance::consolidate` can drive the **same** path the periodic -/// scheduler drives. That matters: the flush job fans out into per-tree `Seal` -/// jobs whose label strategy is derived per tree by the queue worker -/// (`TreeFactory::from_tree(&tree).label_strategy(...)`). The alternative entry -/// point, `tree::tree::flush::flush_stale_buffers_default`, takes **one** -/// `LabelStrategy` for every tree, which no production caller uses and which -/// would apply one tree kind's labelling to all of them. -pub fn enqueue_flush_stale_job(config: &Config) -> Result { - let memory = crate::engine::memory_config_from(config, config.workspace_dir().clone()); - match crate::engine::backend::queue::scheduler::enqueue_flush_stale(&memory) { - Ok(Some(_)) => { - super::worker::wake_workers(); - Ok(true) - } - Ok(None) => Ok(false), - Err(err) => Err(format!("{err:#}")), - } -} - -fn enqueue_flush_stale(config: &Config) { - if let Err(err) = enqueue_flush_stale_job(config) { - log::warn!("[memory::jobs] periodic flush_stale enqueue failed: {err}"); - } -} - -#[cfg(test)] -#[path = "scheduler_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/queue/scheduler_tests.rs b/crates/tinymemory-core/src/queue/scheduler_tests.rs deleted file mode 100644 index 1e514795..00000000 --- a/crates/tinymemory-core/src/queue/scheduler_tests.rs +++ /dev/null @@ -1,35 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::queue::store::{claim_next, count_by_status, DEFAULT_LOCK_DURATION_MS}; -use crate::queue::types::{FlushStalePayload, JobKind, JobStatus}; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - (tmp, cfg) -} - -#[test] -fn enqueue_flush_stale_enqueues_at_most_one_job_per_current_block() { - let (_tmp, cfg) = test_config(); - enqueue_flush_stale(&cfg); - enqueue_flush_stale(&cfg); - - assert_eq!( - count_by_status(&cfg, JobStatus::Ready).unwrap(), - 1, - "second enqueue in same 3h block should be dedupe-suppressed" - ); - - let claimed = claim_next(&cfg, DEFAULT_LOCK_DURATION_MS).unwrap().unwrap(); - assert_eq!(claimed.kind, JobKind::FlushStale); - let payload: FlushStalePayload = serde_json::from_str(&claimed.payload_json).unwrap(); - assert_eq!(payload.max_age_secs, None); -} diff --git a/crates/tinymemory-core/src/queue/store.rs b/crates/tinymemory-core/src/queue/store.rs deleted file mode 100644 index fd3c2239..00000000 --- a/crates/tinymemory-core/src/queue/store.rs +++ /dev/null @@ -1,90 +0,0 @@ -//! Product Config adapters over tinycortex's SQLite queue store. - -use anyhow::Result; -use rusqlite::Transaction; - -use crate::tree::health::PipelineFailure; -use crate::Config; - -use super::types::{Job, JobFailure, JobStatus, NewJob}; -use crate::engine::engine_config; - -pub use crate::engine::backend::queue::DEFAULT_LOCK_DURATION_MS; - -pub fn enqueue(config: &Config, job: &NewJob) -> Result> { - crate::engine::backend::queue::enqueue(&engine_config(config), job) -} - -pub fn enqueue_tx(tx: &Transaction<'_>, job: &NewJob) -> Result> { - crate::engine::backend::queue::enqueue_tx(tx, job) -} - -pub fn claim_next(config: &Config, lock_duration_ms: i64) -> Result> { - crate::engine::backend::queue::claim_next(&engine_config(config), lock_duration_ms) -} - -pub fn mark_done(config: &Config, job: &Job) -> Result<()> { - crate::engine::backend::queue::mark_done(&engine_config(config), job) -} - -pub fn mark_failed(config: &Config, job: &Job, error: &str) -> Result<()> { - crate::engine::backend::queue::mark_failed(&engine_config(config), job, error) -} - -pub fn mark_failed_typed( - config: &Config, - job: &Job, - error: &str, - failure: Option<&PipelineFailure>, -) -> Result<()> { - let failure = failure.map(|failure| JobFailure { - code: failure.code.as_str(), - class: failure.class.as_str(), - }); - crate::engine::backend::queue::mark_failed_typed( - &engine_config(config), - job, - error, - failure.as_ref(), - ) -} - -pub fn mark_deferred(config: &Config, job: &Job, until_ms: i64, reason: &str) -> Result<()> { - crate::engine::backend::queue::mark_deferred(&engine_config(config), job, until_ms, reason) -} - -pub fn recover_stale_locks(config: &Config) -> Result { - crate::engine::backend::queue::recover_stale_locks(&engine_config(config)) -} - -pub fn requeue_failed(config: &Config) -> Result { - crate::engine::backend::queue::requeue_failed(&engine_config(config)) -} - -pub fn requeue_transient_failed(config: &Config) -> Result { - crate::engine::backend::queue::requeue_transient_failed(&engine_config(config)) -} - -pub fn release_running_locks(config: &Config) -> Result { - crate::engine::backend::queue::release_running_locks(&engine_config(config)) -} - -pub fn count_by_status(config: &Config, status: JobStatus) -> Result { - crate::engine::backend::queue::count_by_status(&engine_config(config), status) -} - -pub fn count_failed_unrecoverable(config: &Config) -> Result { - crate::engine::backend::queue::count_failed_unrecoverable(&engine_config(config)) -} - -pub fn count_total(config: &Config) -> Result { - crate::engine::backend::queue::count_total(&engine_config(config)) -} - -pub fn retry_all_failed(config: &Config) -> Result { - crate::engine::backend::queue::retry_all_failed(&engine_config(config)) -} - -pub fn get_job(config: &Config, id: &str) -> Result> { - crate::engine::backend::queue::get_job(&engine_config(config), id) -} diff --git a/crates/tinymemory-core/src/queue/testing.rs b/crates/tinymemory-core/src/queue/testing.rs deleted file mode 100644 index 02dfb43b..00000000 --- a/crates/tinymemory-core/src/queue/testing.rs +++ /dev/null @@ -1,24 +0,0 @@ -//! Test helpers for the jobs runtime — not used in production code paths. - -use anyhow::Result; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::Config; - -/// Deterministically run queued memory-tree jobs until no immediately -/// claimable work remains. Intended for tests that need the async pipeline -/// to settle without spawning background tasks. -pub async fn drain_until_idle(config: &Config) -> Result<()> { - loop { - if !super::worker::run_once(config).await? { - break; - } - } - Ok(()) -} - -#[cfg(test)] -#[path = "testing_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/queue/testing_tests.rs b/crates/tinymemory-core/src/queue/testing_tests.rs deleted file mode 100644 index bdee307e..00000000 --- a/crates/tinymemory-core/src/queue/testing_tests.rs +++ /dev/null @@ -1,18 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -#[tokio::test] -async fn drain_until_idle_is_noop_when_queue_is_empty() { - let (_tmp, cfg) = test_config(); - drain_until_idle(&cfg).await.unwrap(); -} diff --git a/crates/tinymemory-core/src/queue/types.rs b/crates/tinymemory-core/src/queue/types.rs deleted file mode 100644 index 3b91b2de..00000000 --- a/crates/tinymemory-core/src/queue/types.rs +++ /dev/null @@ -1,7 +0,0 @@ -//! Queue wire types owned by tinycortex. - -pub use crate::engine::backend::queue::{ - AppendBufferPayload, AppendTarget, ExtractChunkPayload, FlushStalePayload, Job, JobFailure, - JobKind, JobOutcome, JobStatus, NewJob, NodeRef, ReembedBackfillPayload, SealDocumentPayload, - SealPayload, -}; diff --git a/crates/tinymemory-core/src/queue/worker.rs b/crates/tinymemory-core/src/queue/worker.rs deleted file mode 100644 index a7cacf22..00000000 --- a/crates/tinymemory-core/src/queue/worker.rs +++ /dev/null @@ -1,431 +0,0 @@ -//! Worker pool: drives the crate queue engine (W4 flip). Each `run_once` -//! delegates claim → dispatch → settle to `crate::engine::backend::queue::run_once` -//! via [`crate::engine::HostQueueDelegates`]; the legacy host -//! `handlers` engine that used to own dispatch was deleted at the flip. -//! -//! Concurrency control for LLM-bound work is delegated to -//! [`crate::scheduler_gate`] — its global single-slot -//! semaphore (`LlmPermit`) is the one source of truth across this -//! worker, voice cleanup, autocomplete, triage, and reflection. The -//! worker itself just calls `wait_for_capacity()`; non-LLM jobs -//! (`AppendBuffer`, `FlushStale`) run without acquiring a permit. - -use std::sync::atomic::{AtomicBool, Ordering}; -use std::sync::{Arc, OnceLock}; -use std::time::Duration; - -use anyhow::Result; -use tokio::sync::Notify; - -// Test-only: the tests below build a `TestHostConfig` and call -// `MemoryHostConfig` methods on it directly. Production code in this module -// goes through `crate::Config`, so neither name is needed in a non-test build. -#[cfg(test)] -use tinymemory_api::host::{test_support::TestHostConfig, MemoryHostConfig}; - -use crate::Config; -// W4 flip: `run_once` now delegates claim/dispatch/settle to the crate, so the -// legacy `handlers`, per-job settle (`mark_*`/`scrub_for_log`), and claim -// helpers are gone from this module. Only startup lock recovery + the loop's -// storage-degraded signalling remain host. -use crate::corruption::is_sqlite_corrupt; -use crate::queue::store::{recover_stale_locks, release_running_locks}; -use crate::tree::health::{clear_storage_degraded, mark_storage_degraded, FailureCode}; - -/// Number of concurrent job-worker tasks. Each worker claims one job -/// at a time via `claim_next` (atomic UPDATE under SQLite WAL with -/// `locked_until_ms` + status='running'), so multiple workers -/// parallelize independent jobs without double-claim risk. -/// -/// On cloud backends, LLM-bound jobs drop the global LLM permit -/// after claim (see `run_once`) so all 4 workers can run cloud -/// extract/summarise calls in parallel. -/// -/// On local backends, the single global LLM slot still serialises -/// Ollama calls for laptop-RAM safety. Note that `wait_for_capacity` -/// is acquired **before** `claim_next`, so non-LLM jobs (AppendBuffer, -/// FlushStale, TopicRoute) also block on the gate when an LLM job -/// holds the permit — they only run in parallel with each other while -/// no LLM job is in flight. Bumping `WORKER_COUNT` therefore helps -/// throughput most when local LLM calls are sparse. -const WORKER_COUNT: usize = 4; -const POLL_INTERVAL: Duration = Duration::from_secs(5); - -static WORKER_NOTIFY: OnceLock> = OnceLock::new(); -static STARTED: std::sync::Once = std::sync::Once::new(); - -/// Process-wide latch so a persistent host-filesystem failure (EIO/ENOSPC/ -/// EROFS on the memory_tree dir/DB path) is reported to Sentry **once**, not on -/// every poll from every worker. Set on the first host-I/O failure; cleared on -/// the next successful claim (storage recovered) so a genuinely-new, later -/// failure can still page once. Without this, 4 workers re-polling a dead disk -/// flood the dashboard (Sentry CORE-RUST-19J: ~10k events in ~50 min from one -/// Raspberry Pi with a failing SD card). -static STORAGE_IO_REPORTED: AtomicBool = AtomicBool::new(false); - -/// Notify any idle workers so they re-poll immediately instead of waiting -/// out `POLL_INTERVAL`. Cheap no-op before [`start`] has run. -pub fn wake_workers() { - if let Some(notify) = WORKER_NOTIFY.get() { - notify.notify_waiters(); - } -} - -/// Start the worker pool + daily scheduler. Takes the full `Config` so -/// each spawned task sees the user's actual settings (LLM endpoints, -/// embedder model, timeouts) — not `TestHostConfig::default()`. Without this, -/// workers fall back to inert/regex-only behavior regardless of what's -/// in `config.toml`, defeating the entire async pipeline. -/// -/// Idempotent (`Once`-guarded) so repeat calls during bootstrap are -/// safe no-ops after the first. -pub fn start(config: Arc) { - STARTED.call_once(|| { - let notify = WORKER_NOTIFY - .get_or_init(|| Arc::new(Notify::new())) - .clone(); - if let Err(err) = recover_stale_locks(&*config) { - log::warn!("[memory::jobs] recover_stale_locks failed at startup: {err:#}"); - } - - // One-shot integrity check of the chunk DB (openhuman#5820 item 5): - // workspaces written by pre-#5725 builds can carry latent page damage - // that otherwise surfaces hours later through whichever call walks a - // damaged b-tree first. `quick_check` reads the whole file, so it runs - // on a blocking thread while the workers start normally — a corrupt - // verdict quarantines + rebuilds via the same recovery the runtime - // classifiers use, and the workers' next poll sees the fresh store. - let integrity_cfg = config.to_arc(); - tokio::task::spawn_blocking(move || { - crate::corruption::startup_integrity_check(&*integrity_cfg); - }); - - // Release in-flight locks on graceful shutdown so a clean restart - // re-claims the work immediately instead of waiting out the lease - // (which surfaced as a stale-lock recovery warn on every launch). - // Hard kills still fall back to lease-expiry recovery at startup - // (bug-report-2026-05-26 I2). - let shutdown_cfg = config.to_arc(); - crate::shutdown::register(move || { - // NOTE: `shutdown::register` is bound `F: Fn() -> Fut`, so this - // closure may be invoked more than once; each call must hand the - // returned future its own owned `Config`. Moving `shutdown_cfg` - // in directly is `E0507` (cannot move out of an `Fn` closure), so - // the per-call clone is required, not redundant. - let cfg = shutdown_cfg.clone(); - async move { - match release_running_locks(&*cfg) { - Ok(n) if n > 0 => { - log::info!( - "[memory::jobs] released {n} in-flight job lock(s) on graceful shutdown" - ); - } - Ok(_) => {} - Err(err) => { - log::warn!( - "[memory::jobs] failed to release job locks on shutdown: {err:#}" - ); - } - } - } - }); - - for idx in 0..WORKER_COUNT { - let notify = notify.clone(); - let cfg = config.to_arc(); - tokio::spawn(async move { - loop { - match run_once(&*cfg).await { - Ok(processed) => { - // A successful claim proves the memory_tree DB - // opened, so the host filesystem is healthy again. - // Clear any prior host-I/O degradation so the status - // banner self-heals and a genuinely-new later failure - // can page once more. Guarded on the latch swap so the - // clear + info log fire only on the recovery edge, not - // every poll. - if STORAGE_IO_REPORTED.swap(false, Ordering::Relaxed) { - clear_storage_degraded(); - log::info!( - "[memory::jobs] worker {idx} storage recovered; \ - cleared host-I/O degraded flag" - ); - } - if processed { - continue; - } - tokio::select! { - _ = notify.notified() => {} - _ = tokio::time::sleep(POLL_INTERVAL) => {} - } - } - Err(err) => { - // SQLite `BUSY` / `LOCKED` is transient write-lock - // contention (multiple workers + the scheduler + - // ingest producers all write the same DB). The - // configured `busy_timeout` already retries - // inside rusqlite; if we still see it here, the - // right answer is to back off and re-poll — not - // to page Sentry. The next loop iteration will - // try `claim_next` again and almost always - // succeed. See OPENHUMAN-TAURI-BP. - if is_sqlite_busy(&err) { - log::warn!( - "[memory::jobs] worker {idx} hit SQLite busy/locked, \ - backing off 1s: {err:#}" - ); - tokio::time::sleep(Duration::from_secs(1)).await; - } else if is_sqlite_io_transient(&err) { - // I/O errors (IOERR_TRUNCATE 1546, the `-shm` family - // 4618/4874/5386, IN_PAGE 8714, CANTOPEN 14) or circuit - // breaker open — transient - // filesystem / WAL condition. Back off 30 s and let the - // connection cache try a fresh open on next poll. These - // are NOT reported to Sentry (they are transient and were - // flooding ~19K events/4 days, see #2206). - log::warn!( - "[memory::jobs] worker {idx} hit transient I/O error, \ - backing off 30s: {err:#}" - ); - tokio::time::sleep(Duration::from_secs(30)).await; - } else if is_sqlite_disk_full(&err) { - // SQLITE_FULL (code 13): the host disk is full. - // A claim UPDATE cannot succeed until the user - // frees space — this is persistent, not - // transient, so re-polling every second and - // paging Sentry on each failure floods the - // dashboard (TAURI-RUST-4R8: ~95k events, one - // user) for a condition only the user can - // clear. Back off long and stay silent; the - // `ready` rows resume when space returns and - // `notify` still wakes us on new enqueues. - log::warn!( - "[memory::jobs] worker {idx} hit SQLITE_FULL (disk full), \ - backing off 300s without reporting: {err:#}" - ); - tokio::time::sleep(Duration::from_secs(300)).await; - } else if is_sqlite_corrupt(&err) { - // SQLITE_CORRUPT (code 11): the on-disk mem_tree - // image is malformed. Unlike busy/io-transient/ - // disk-full, this NEVER clears on its own — the - // claim UPDATE fails forever, so re-polling every - // second and paging Sentry each time turns one - // unrecoverable file into a flood (TAURI-RUST-E93: - // 1,633 events in ~17 min, one host). Report once, - // drive quarantine+rebuild recovery (shared with - // the ingest and startup paths in - // `crate::corruption` so every detector escalates - // identically), then back off long so a failed - // recovery never re-floods. `notify` still wakes - // us on new enqueues once the rebuild succeeds. - crate::corruption::report_and_recover( - &format!("jobs worker {idx}"), - "tree_jobs_worker_corrupt", - &err, - &*cfg, - ); - tokio::time::sleep(Duration::from_secs(300)).await; - } else if is_host_io_error(&err) { - // Persistent host-filesystem failure (EIO 5 / - // ENOSPC 28 / EROFS 30) creating or opening the - // memory_tree dir/DB — e.g. a failing or - // disconnected SD card, or a volume the kernel - // remounted read-only. Like SQLITE_FULL/CORRUPT - // this is a persistent host condition only the - // user can clear (reseat/replace/free storage), - // so re-polling every second and paging Sentry on - // each failure floods the dashboard (CORE-RUST-19J: - // ~10k events in ~50 min from one Raspberry Pi). - // - // Resolution, not just suppression: mark the - // memory_tree degraded with `StorageUnavailable` - // so the status panel shows the user an actionable - // "check your disk" banner — they own the only - // lever. Report ONCE (process-wide latch) for dev - // telemetry, then back off 300s and stay silent. - // Jobs stay `ready` and resume when storage - // returns; the degraded flag + latch clear on the - // next successful claim. - mark_storage_degraded(FailureCode::StorageUnavailable); - if !STORAGE_IO_REPORTED.swap(true, Ordering::Relaxed) { - crate::observability::report_error( - &err, - "memory", - "tree_jobs_worker_host_io", - &[("worker_idx", &idx.to_string())], - ); - } - log::warn!( - "[memory::jobs] worker {idx} hit host filesystem I/O error \ - (EIO/ENOSPC/EROFS — failing or read-only storage), \ - backing off 300s: {err:#}" - ); - tokio::time::sleep(Duration::from_secs(300)).await; - } else { - crate::observability::report_error( - &err, - "memory", - "tree_jobs_worker", - &[("worker_idx", &idx.to_string())], - ); - tokio::time::sleep(Duration::from_secs(1)).await; - } - } - } - } - }); - } - - super::scheduler::start(config); - }); -} - -/// Claim and run a single job. Returns `true` when work was processed, -/// `false` when no eligible row was available. -pub async fn run_once(config: &Config) -> Result { - // Cooperative throttle BEFORE claiming, so memory queue work still yields to - // voice/autocomplete/triage under load (Throttled/Paused modes), exactly as - // the legacy pool did. Held across the single crate step below; returns - // immediately in Aggressive/Normal so idle desktops pay zero cost. - let _gate_permit = crate::scheduler_gate::wait_for_capacity().await; - - // W4 flip: TinyCortex now owns claim → dispatch → settle. `queue::run_once` - // claims one `mem_tree_jobs` row (the same table host producers enqueue - // into — identical schema, parity P4) and runs it through the crate's - // `handle_job` + `HostQueueDelegates`, which bridge each heavy step - // (score/admit, buffer push, seal, seal-document, re-embed) back to the host - // `memory_tree`/score/embed engine, then settles the row itself. The crate's - // single-slot LLM gate serialises llm-bound jobs; the legacy per-job - // local/cloud permit routing and the extract-batch coalescing are - // intentionally dropped here (perf, not correctness — W4 follow-up). - let mc = crate::engine::memory_config_from(config, config.workspace_dir().clone()); - let delegates = crate::engine::HostQueueDelegates::new(config.to_arc()); - crate::engine::backend::queue::run_once(&mc, &delegates).await -} - -/// Classify whether an error is a transient I/O failure that should be -/// silently backed off without a Sentry report (#2206). -/// -/// Covers: -/// - `SQLITE_IOERR_TRUNCATE` (1546): WAL truncation failed — usually a -/// transient filesystem hiccup. -/// - WAL `-shm` family — `SHMOPEN` (4618, the macOS cold-start failure), -/// `SHMSIZE` (4874), `SHMMAP` (5386): shared-memory side-file temporarily -/// unavailable. (4874 is SHMSIZE, not SHMMAP — the real SHMMAP is 5386.) -/// - `SQLITE_IOERR_IN_PAGE` (8714): mmap-page I/O fault. -/// - `SQLITE_CANTOPEN` / `CannotOpen` (14): DB file temporarily inaccessible. -/// - Text fallback: circuit breaker message, or rusqlite phrases that don't -/// downcast cleanly after multiple `.context()` layers. -fn is_sqlite_io_transient(err: &anyhow::Error) -> bool { - if let Some(rusqlite::Error::SqliteFailure(f, _)) = err.downcast_ref::() { - // 14 CANTOPEN, 1546 TRUNCATE, 4618 SHMOPEN, 4874 SHMSIZE, 5386 SHMMAP, - // 8714 IN_PAGE — the WAL `-shm` cold-start family (4874 is SHMSIZE, not - // SHMMAP; the real SHMMAP is 5386). - if matches!(f.extended_code, 14 | 1546 | 4618 | 4874 | 5386 | 8714) { - return true; - } - if f.code == rusqlite::ErrorCode::CannotOpen { - return true; - } - } - // Text fallback for errors wrapped under `.context()` layers or - // emitted as plain `anyhow!` strings (e.g. circuit breaker message). - let msg = format!("{err:#}").to_ascii_lowercase(); - msg.contains("circuit breaker open") - || msg.contains("disk i/o error") - || msg.contains("unable to open database file") - || msg.contains("xshmmap") - || msg.contains("truncate file") -} - -/// Classify whether an error from `run_once` is a transient SQLite -/// write-lock contention (`SQLITE_BUSY` or `SQLITE_LOCKED`). -/// -/// The configured `busy_timeout` already absorbs short waits inside -/// rusqlite; this helper catches the residual case where the busy -/// handler exhausts and the error bubbles up. Treated as a soft signal: -/// the worker logs a warning and re-polls on the next loop iteration -/// rather than escalating to Sentry. -fn is_sqlite_busy(err: &anyhow::Error) -> bool { - if let Some(rusqlite::Error::SqliteFailure(sqlite_err, _)) = - err.downcast_ref::() - { - return matches!( - sqlite_err.code, - rusqlite::ErrorCode::DatabaseBusy | rusqlite::ErrorCode::DatabaseLocked - ); - } - // Fallback for chained/wrapped errors: the rusqlite `Error` may sit - // a few `context()` layers deep. anyhow's alternate `Display` - // joins every cause with ": ", so the SQLite-rendered text is - // searchable in the flattened chain. Match the two well-known - // phrases SQLite emits for these codes. - let msg = format!("{err:#}").to_ascii_lowercase(); - msg.contains("database is locked") || msg.contains("database table is locked") -} - -/// Classify whether an error from `claim_next` is a `SQLITE_FULL` disk-full -/// condition (primary code `DiskFull`, extended 13). -/// -/// Unlike `SQLITE_BUSY`/`LOCKED` or the transient I/O family, a full disk is a -/// **persistent** host condition: the claim `UPDATE` cannot succeed until the -/// user frees space. Re-polling every second and paging Sentry on each failure -/// turns one unrecoverable condition into a flood (Sentry TAURI-RUST-4R8: -/// ~95k events from a single user). The worker backs off long and stays -/// silent; the rows stay `ready` and resume when space returns. -/// -/// Matching on the `DiskFull` error code is rusqlite-version-stable. The text -/// fallback covers the case where the error was flattened to a plain `anyhow!` -/// string across `.context()` layers — rusqlite renders `SQLITE_FULL` as -/// `"database or disk is full: Error code 13: Insertion failed because -/// database is full"`, so anchor on either canonical fragment. -fn is_sqlite_disk_full(err: &anyhow::Error) -> bool { - if let Some(rusqlite::Error::SqliteFailure(sqlite_err, _)) = - err.downcast_ref::() - { - if sqlite_err.code == rusqlite::ErrorCode::DiskFull { - return true; - } - } - let msg = format!("{err:#}").to_ascii_lowercase(); - msg.contains("database or disk is full") - || msg.contains("insertion failed because database is full") -} - -/// Classify whether an error is a **persistent host-filesystem failure** — -/// `std::fs::create_dir_all` / file open returning an OS-level I/O error on the -/// memory_tree path. Matches the three persistent, user-only-fixable POSIX -/// codes: -/// - **EIO `5`** — the block device can't service I/O (failing/disconnected SD -/// card or USB drive). This is the CORE-RUST-19J signal: -/// `"Failed to create memory_tree dir: …: Input/output error (os error 5)"`. -/// - **ENOSPC `28`** — no space left at the *filesystem* layer (distinct from -/// `SQLITE_FULL`, which is the SQLite-write code handled separately). -/// - **EROFS `30`** — read-only filesystem; Linux remounts a failing SD card -/// read-only, so this is the common next stage of the same Pi failure. -/// -/// Unlike the SQLite busy/transient family, these are persistent host -/// conditions the app has no lever to fix: re-polling every second and paging -/// Sentry on each failure turns one dead disk into a flood. The worker backs -/// off long, surfaces a `StorageUnavailable` degradation to the user, and stays -/// silent after a single report. -/// -/// Matching on `raw_os_error()` is platform-stable. The text fallback covers -/// the case where the `io::Error` was flattened to a plain `anyhow!` string -/// across `.context()` layers (anyhow renders `"… (os error N)"`); it anchors -/// on the unambiguous os-error number, not the loose phrase, so a network -/// "input/output" string can't false-positive. A non-OS error has -/// `raw_os_error() == None` and matches neither path. -fn is_host_io_error(err: &anyhow::Error) -> bool { - if let Some(io_err) = err.downcast_ref::() { - if matches!(io_err.raw_os_error(), Some(5) | Some(28) | Some(30)) { - return true; - } - } - let msg = format!("{err:#}").to_ascii_lowercase(); - msg.contains("(os error 5)") || msg.contains("(os error 28)") || msg.contains("(os error 30)") -} - -#[cfg(test)] -#[path = "worker_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/queue/worker_tests.rs b/crates/tinymemory-core/src/queue/worker_tests.rs deleted file mode 100644 index 72c97512..00000000 --- a/crates/tinymemory-core/src/queue/worker_tests.rs +++ /dev/null @@ -1,455 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::queue::store::{count_by_status, enqueue, get_job}; -use crate::queue::types::{FlushStalePayload, JobKind, JobStatus, NewJob, ReembedBackfillPayload}; -use crate::store::chunks::store::{ - tree_active_signature, upsert_chunks, upsert_staged_chunks_tx, with_connection, -}; -use crate::store::chunks::types::{chunk_id, Chunk, Metadata, SourceKind, SourceRef}; -use crate::store::content as content_store; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - (tmp, cfg) -} - -/// Raw `rusqlite::Error::SqliteFailure` with the `DatabaseBusy` code -/// is what surfaces when the `busy_timeout` is exhausted on a write. -#[test] -fn is_sqlite_busy_matches_database_busy_code() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseBusy, - extended_code: 5, // SQLITE_BUSY - }, - Some("database is locked".into()), - ); - let err = anyhow::Error::from(raw); - assert!(is_sqlite_busy(&err)); -} - -/// `SQLITE_LOCKED` is the per-table flavour (e.g. shared cache); same -/// classification — transient, retry. -#[test] -fn is_sqlite_busy_matches_database_locked_code() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseLocked, - extended_code: 6, // SQLITE_LOCKED - }, - Some("database table is locked".into()), - ); - let err = anyhow::Error::from(raw); - assert!(is_sqlite_busy(&err)); -} - -/// When the rusqlite error is buried under `.context(...)` layers -/// (as happens when `with_connection` wraps the closure result), -/// the downcast still finds it. Regression guard: don't rely on -/// matching the top-level error type. -#[test] -fn is_sqlite_busy_matches_through_context_layers() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseBusy, - extended_code: 5, - }, - Some("database is locked".into()), - ); - let wrapped: anyhow::Error = anyhow::Error::from(raw) - .context("Failed to claim next mem_tree_jobs row") - .context("with_connection closure failed"); - assert!(is_sqlite_busy(&wrapped)); -} - -/// Fallback text-match: if the rusqlite error has been re-rendered -/// into a plain `anyhow!` (no downcast available), the "database is -/// locked" phrase still triggers the busy classification. -#[test] -fn is_sqlite_busy_text_fallback() { - let err = anyhow::anyhow!("Failed to claim next mem_tree_jobs row: database is locked"); - assert!(is_sqlite_busy(&err)); -} - -/// Non-busy SQLite failures (e.g. UNIQUE constraint) must NOT be -/// reclassified — those are real bugs worth reporting. -#[test] -fn is_sqlite_busy_does_not_match_constraint_violation() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::ConstraintViolation, - extended_code: 19, - }, - Some("UNIQUE constraint failed: mem_tree_jobs.dedupe_key".into()), - ); - let err = anyhow::Error::from(raw); - assert!(!is_sqlite_busy(&err)); -} - -/// Generic non-SQLite errors must not be reclassified as busy. -#[test] -fn is_sqlite_busy_does_not_match_unrelated_errors() { - let err = anyhow::anyhow!("upstream returned 500: internal server error"); - assert!(!is_sqlite_busy(&err)); -} - -// ── is_sqlite_io_transient tests (#2206) ───────────────────────────── - -/// SQLITE_IOERR_TRUNCATE (extended code 1546) must be classified as -/// transient so the worker backs off without hitting Sentry. -#[test] -fn is_sqlite_io_transient_matches_ioerr_truncate() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::SystemIoFailure, - extended_code: 1546, // SQLITE_IOERR_TRUNCATE - }, - Some("disk I/O error".into()), - ); - assert!(is_sqlite_io_transient(&anyhow::Error::from(raw))); -} - -/// The WAL `-shm` family must classify as transient via the NUMERIC arm -/// (the message deliberately avoids the text-fallback phrases). 4618 -/// SHMOPEN is the macOS cold-start failure; 4874 is SHMSIZE; 5386 is the -/// real SHMMAP; 8714 is IN_PAGE. -#[test] -fn is_sqlite_io_transient_matches_shm_family() { - for ext in [4618, 4874, 5386, 8714] { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::SystemIoFailure, - extended_code: ext, - }, - Some("sqlite extended io failure".into()), - ); - assert!( - is_sqlite_io_transient(&anyhow::Error::from(raw)), - "extended_code {ext} must classify as transient (numeric arm)" - ); - } -} - -/// SQLITE_CANTOPEN (code CannotOpen, extended code 14) must be -/// classified as transient — temporary inability to open the file. -#[test] -fn is_sqlite_io_transient_matches_cantopen() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::CannotOpen, - extended_code: 14, // SQLITE_CANTOPEN - }, - Some("unable to open database file".into()), - ); - assert!(is_sqlite_io_transient(&anyhow::Error::from(raw))); -} - -/// The circuit breaker error message produced by `get_or_init_connection` -/// must be classified as transient via the text fallback. -#[test] -fn is_sqlite_io_transient_text_fallback() { - let err = anyhow::anyhow!("memory_tree_db circuit breaker open: too many init failures"); - assert!(is_sqlite_io_transient(&err)); -} - -/// UNIQUE constraint violation must NOT be reclassified as a transient -/// I/O error — those are genuine bugs. -#[test] -fn is_sqlite_io_transient_negative_constraint_violation() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::ConstraintViolation, - extended_code: 19, - }, - Some("UNIQUE constraint failed: mem_tree_jobs.dedupe_key".into()), - ); - assert!(!is_sqlite_io_transient(&anyhow::Error::from(raw))); -} - -// ── is_sqlite_disk_full tests (#3909 / Sentry TAURI-RUST-4R8) ───────── - -/// `SQLITE_FULL` (primary code `DiskFull`, extended 13) is the disk-full -/// signal from `claim_next`; it must classify so the worker backs off -/// long instead of paging Sentry every second. -#[test] -fn is_sqlite_disk_full_matches_disk_full_code() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DiskFull, - extended_code: 13, - }, - Some("database or disk is full".into()), - ); - assert!(is_sqlite_disk_full(&anyhow::Error::from(raw))); -} - -/// The rusqlite error sits a few `.context()` layers deep when it bubbles -/// out of `claim_next` → `with_connection`; the downcast must still find -/// the `DiskFull` code. -#[test] -fn is_sqlite_disk_full_matches_through_context_layers() { - let raw = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DiskFull, - extended_code: 13, - }, - Some("database or disk is full".into()), - ); - let wrapped = anyhow::Error::from(raw) - .context("Failed to claim next mem_tree_jobs row") - .context("with_connection closure failed"); - assert!(is_sqlite_disk_full(&wrapped)); -} - -/// Text fallback: the exact flattened Sentry string (TAURI-RUST-4R8) is -/// classified even when no rusqlite error is available to downcast (the -/// canonical phrase is mid-string, not a suffix). -#[test] -fn is_sqlite_disk_full_text_fallback() { - let err = anyhow::anyhow!( - "Failed to claim next mem_tree_jobs row: database or disk is full: \ - Error code 13: Insertion failed because database is full" - ); - assert!(is_sqlite_disk_full(&err)); -} - -/// Busy/locked, constraint violations, and unrelated errors must NOT be -/// swallowed as disk-full — those still warrant their own handling / -/// Sentry escalation. -#[test] -fn is_sqlite_disk_full_does_not_match_other_errors() { - let busy = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DatabaseBusy, - extended_code: 5, - }, - Some("database is locked".into()), - ); - assert!(!is_sqlite_disk_full(&anyhow::Error::from(busy))); - - let constraint = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::ConstraintViolation, - extended_code: 19, - }, - Some("UNIQUE constraint failed: mem_tree_jobs.dedupe_key".into()), - ); - assert!(!is_sqlite_disk_full(&anyhow::Error::from(constraint))); - - assert!(!is_sqlite_disk_full(&anyhow::anyhow!( - "upstream returned 500: internal server error" - ))); -} - -// ── is_host_io_error tests (CORE-RUST-19J) ─────────────────────────────── - -/// EIO (`os error 5`) is the CORE-RUST-19J signal: `create_dir_all` on a -/// failing/disconnected SD card. Must classify so the worker surfaces a -/// `StorageUnavailable` degradation + backs off long instead of paging -/// Sentry every second. -#[test] -fn is_host_io_error_matches_eio() { - let err = anyhow::Error::from(std::io::Error::from_raw_os_error(5)); - assert!(is_host_io_error(&err)); -} - -/// ENOSPC (28, filesystem-level out-of-space on `create_dir`) and EROFS (30, -/// kernel-remounted-read-only — the common next stage of a dying SD card) -/// are the same persistent, user-only-fixable host condition. -#[test] -fn is_host_io_error_matches_enospc_and_erofs() { - for code in [28, 30] { - let err = anyhow::Error::from(std::io::Error::from_raw_os_error(code)); - assert!( - is_host_io_error(&err), - "os error {code} must classify as host I/O" - ); - } -} - -/// The production shape: the `io::Error` bubbles out of `open_and_init` -/// wrapped in `.with_context("Failed to create memory_tree dir: …")` then -/// the `with_connection` layer. The downcast must still find it through the -/// anyhow context chain (regression guard: don't rely on the top-level type). -#[test] -fn is_host_io_error_matches_through_context_layers() { - let wrapped = anyhow::Error::from(std::io::Error::from_raw_os_error(5)) - .context( - "Failed to create memory_tree dir: /home/x/.openhuman-workspace/workspace/memory_tree", - ) - .context("with_connection closure failed"); - assert!(is_host_io_error(&wrapped)); -} - -/// Text fallback: when no `io::Error` is available to downcast (flattened to -/// a plain `anyhow!` string), the exact flattened CORE-RUST-19J message is -/// still classified via the os-error-number anchor. -#[test] -fn is_host_io_error_text_fallback() { - let err = anyhow::anyhow!( - "Failed to create memory_tree dir: /home/x/.openhuman-workspace/workspace/memory_tree: \ - Input/output error (os error 5)" - ); - assert!(is_host_io_error(&err)); -} - -/// Permission-denied (13), not-found (2), a SQLite disk-full failure (its -/// own arm), and unrelated errors must NOT be swallowed as host I/O — those -/// are real bugs / handled elsewhere and must keep reporting. -#[test] -fn is_host_io_error_does_not_match_other_errors() { - // EACCES — a genuine permission bug, not failing hardware. - assert!(!is_host_io_error(&anyhow::Error::from( - std::io::Error::from_raw_os_error(13) - ))); - // ENOENT. - assert!(!is_host_io_error(&anyhow::Error::from( - std::io::Error::from_raw_os_error(2) - ))); - // SQLITE_FULL stays in is_sqlite_disk_full's arm, not here. - let disk_full = rusqlite::Error::SqliteFailure( - rusqlite::ffi::Error { - code: rusqlite::ErrorCode::DiskFull, - extended_code: 13, - }, - Some("database or disk is full".into()), - ); - assert!(!is_host_io_error(&anyhow::Error::from(disk_full))); - // Unrelated. - assert!(!is_host_io_error(&anyhow::anyhow!( - "upstream returned 500: internal server error" - ))); -} - -#[tokio::test] -async fn wake_workers_is_noop_before_start() { - wake_workers(); -} - -#[tokio::test] -async fn run_once_returns_false_when_queue_is_empty() { - let (_tmp, cfg) = test_config(); - let processed = run_once(&cfg).await.unwrap(); - assert!(!processed); -} - -#[tokio::test] -async fn run_once_claims_and_completes_a_flush_stale_job() { - let (_tmp, cfg) = test_config(); - let new_job = NewJob::flush_stale(&FlushStalePayload::default(), "2026-05-24", 3).unwrap(); - let id = enqueue(&cfg, &new_job).unwrap().expect("enqueue job"); - - let processed = run_once(&cfg).await.unwrap(); - assert!(processed); - - let job = get_job(&cfg, &id).unwrap().expect("job should still exist"); - assert_eq!(job.kind.as_str(), "flush_stale"); - assert_eq!(job.status, JobStatus::Done); - assert_eq!(count_by_status(&cfg, JobStatus::Done).unwrap(), 1); - assert!(job.completed_at_ms.is_some()); - assert!(job.locked_until_ms.is_none()); -} - -#[tokio::test] -async fn run_once_reschedules_reembed_backfill_jobs_that_defer() { - let (_tmp, mut cfg) = test_config(); - // Deliberate "none" opt-out → InertEmbedder (zero vectors, no network) - // so the backfill has work and Defers; this test pins the worker's - // defer-reschedule path, not embed quality. - cfg.embeddings_provider = Some("none".to_string()); - let ts = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - let chunk = Chunk { - id: chunk_id(SourceKind::Chat, "slack:#eng", 0, "reembed-worker-seed"), - content: "memory content about the phoenix migration project".into(), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: "slack:#eng".into(), - owner: "alice".into(), - timestamp: ts, - time_range: (ts, ts), - tags: vec![], - source_ref: Some(SourceRef::new("slack://x")), - path_scope: None, - }, - token_count: 12, - seq_in_source: 0, - created_at: ts, - partial_message: false, - }; - upsert_chunks(&cfg, std::slice::from_ref(&chunk)).unwrap(); - let content_root = cfg.memory_tree_content_root(); - std::fs::create_dir_all(&content_root).unwrap(); - let staged = content_store::stage_chunks(&content_root, &[chunk]).unwrap(); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - upsert_staged_chunks_tx(&tx, &staged)?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - - let signature = tree_active_signature(&cfg); - let new_job = NewJob::reembed_backfill(&ReembedBackfillPayload { - signature: signature.clone(), - }) - .unwrap(); - let id = enqueue(&cfg, &new_job) - .unwrap() - .expect("enqueue backfill job"); - - // The TinyCortex LLM gate is process-global, so a parallel libtest can - // briefly own its single permit. In that case `run_once` legitimately - // defers this row for 50 ms with `llm concurrency gate busy` before the - // re-embed handler is reached. Retry that transient gate deferral so - // this test continues to pin the handler's own defer/reschedule path. - let mut job = None; - for _ in 0..20 { - let processed = run_once(&cfg).await.unwrap(); - assert!(processed); - let current = get_job(&cfg, &id).unwrap().expect("job should still exist"); - if current - .last_error - .as_deref() - .is_some_and(|reason| reason.contains("re-embed backfill")) - { - job = Some(current); - break; - } - assert_eq!( - current.last_error.as_deref(), - Some("llm concurrency gate busy"), - "unexpected defer reason before re-embed handler" - ); - tokio::time::sleep(Duration::from_millis(60)).await; - } - let job = job.expect("re-embed handler should run after transient gate contention"); - assert_eq!(job.kind, JobKind::ReembedBackfill); - assert_eq!(job.status, JobStatus::Ready); - assert_eq!( - job.attempts, 0, - "defer should revert the claim attempt bump" - ); - assert!(job.started_at_ms.is_none()); - assert!(job.locked_until_ms.is_none()); - assert!(job.completed_at_ms.is_none()); - assert!( - job.available_at_ms > Utc::now().timestamp_millis(), - "deferred job should be rescheduled into the future" - ); - let defer_reason = job.last_error.as_deref().unwrap_or(""); - assert!( - defer_reason.contains("re-embed backfill") - || defer_reason.contains("llm concurrency gate busy"), - "defer reason should identify the backfill or the shared gate: {defer_reason:?}" - ); - assert_eq!(count_by_status(&cfg, JobStatus::Ready).unwrap(), 1); -} diff --git a/crates/tinymemory-core/src/remember.rs b/crates/tinymemory-core/src/remember.rs deleted file mode 100644 index 13ebfdef..00000000 --- a/crates/tinymemory-core/src/remember.rs +++ /dev/null @@ -1,27 +0,0 @@ -//! High-level memory capture / remember orchestration. -//! -//! `memory_store` owns persistence, `memory_sync` owns upstream pulls, and -//! `memory_tree` owns summarisation / traversal mechanics. This module is where -//! the `memory` domain decides how an incoming "remember this" request should be -//! classified before delegating to those backends. - -use serde::{Deserialize, Serialize}; - -/// Origin of a remember request. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum RememberSourceKind { - ChatHistory, - UploadedData, - LlmThought, -} - -impl RememberSourceKind { - pub fn as_str(self) -> &'static str { - match self { - Self::ChatHistory => "chat_history", - Self::UploadedData => "uploaded_data", - Self::LlmThought => "llm_thought", - } - } -} diff --git a/crates/tinymemory-core/src/scheduler_gate.rs b/crates/tinymemory-core/src/scheduler_gate.rs deleted file mode 100644 index 24b3bcb5..00000000 --- a/crates/tinymemory-core/src/scheduler_gate.rs +++ /dev/null @@ -1,144 +0,0 @@ -//! [`SchedulerGate`] — the host's background-work throttle, as the core sees it. -//! -//! The memory subsystem runs three kinds of unattended work: the ingest-queue -//! workers, the periodic Composio sync, and the workspace watcher. All three -//! must back off when the host says background AI work is not welcome right now -//! — the user turned it off, the machine is on battery, or nobody is signed in. -//! -//! That decision is host policy and it is global: the same gate throttles cron, -//! the subconscious and the agent harness. The core only asks. -//! -//! # Why the trait is here and not in `tinymemory-api` -//! -//! [`SchedulerGate::resume_notify`] hands back a `tokio::sync::Notify`, and the -//! contract crate must not depend on an async runtime. This crate already does. -//! -//! # The permit is opaque on purpose -//! -//! [`SchedulerGate::wait_for_capacity`] returns a `Box` rather than -//! the host's concrete `LlmPermit`. Callers bind it and hold it for the -//! duration of the LLM-bound work; releasing it is `Drop`, which works exactly -//! the same through the box. Naming the concrete type would drag the host's -//! semaphore into the contract for no gain. -//! -//! # Unwired means "no throttling", not "blocked" -//! -//! With no gate installed — unit tests, the standalone engine build — the -//! policy reads [`Policy::Normal`] and `wait_for_capacity` returns immediately. -//! Failing closed here would deadlock every worker in every test that has not -//! wired a host up, and the gate is an optimisation, not a correctness barrier. - -use std::sync::Arc; - -use async_trait::async_trait; -use parking_lot::RwLock; -use tokio::sync::Notify; - -pub use tinymemory_api::host::{PauseReason, Policy}; - -/// The host's view of whether background AI work should run right now. -#[async_trait] -pub trait SchedulerGate: Send + Sync + std::fmt::Debug { - /// The current scheduling tier. - fn current_policy(&self) -> Policy; - - /// A handle that is notified whenever the gate leaves a paused state, so a - /// sleeping loop can wake immediately instead of waiting out its tick. - fn resume_notify(&self) -> Arc; - - /// Wait until an LLM-bound slot is free, returning a permit to hold for the - /// duration of the call. `None` when the caller should proceed ungated. - async fn wait_for_capacity(&self) -> Option>; -} - -static GATE: RwLock>> = RwLock::new(None); - -/// Install the host's scheduler gate. Called once during startup wiring. -pub fn set_scheduler_gate(gate: Arc) { - *GATE.write() = Some(gate); -} - -/// Remove any installed gate, returning to ungated behaviour. For tests. -pub fn clear_scheduler_gate() { - *GATE.write() = None; -} - -/// The installed gate, or `None` when nothing has been wired up. -#[must_use] -pub fn scheduler_gate() -> Option> { - GATE.read().clone() -} - -/// The current scheduling tier, or [`Policy::Normal`] when ungated. -/// -/// A live manual override (see [`set_manual_override`]) takes precedence over -/// the gate: user-initiated maintenance is the one thing a pause must not -/// stop, because the pause exists to protect the user from *background* cost -/// they did not ask for — work they explicitly requested is the opposite -/// case. -#[must_use] -pub fn current_policy() -> Policy { - if manual_override_active() { - return Policy::Normal; - } - scheduler_gate().map_or(Policy::Normal, |gate| gate.current_policy()) -} - -static MANUAL_OVERRIDE_UNTIL: RwLock> = RwLock::new(None); - -fn manual_override_active() -> bool { - MANUAL_OVERRIDE_UNTIL - .read() - .is_some_and(|until| std::time::Instant::now() < until) -} - -/// Clear any live manual override. For tests: the window is a process -/// global, and a test that opens one must not leak it into its neighbours. -pub fn clear_manual_override() { - *MANUAL_OVERRIDE_UNTIL.write() = None; -} - -/// Open a manual-override window: for `seconds`, [`current_policy`] answers -/// [`Policy::Normal`] regardless of the installed gate, and paused sleepers -/// are woken so the window is not spent waiting out a tick. -/// -/// For user-initiated maintenance under `mode = off` (openhuman#5935): the -/// off switch stops background work, and this is how a user's explicit -/// "process now" still runs. The window is bounded — there is no "override -/// forever", because that would just be the gate turned off with extra steps. -pub fn set_manual_override(seconds: u64) { - // The clamp is this function's contract, not its callers': the window is - // bounded to an hour (an unbounded override is the gate turned off with - // extra steps), and the bound also makes the expiry arithmetic - // infallible — `Instant + 1h` cannot overflow, where an unclamped u64 - // could panic inside library code. - let seconds = seconds.min(3600); - let until = std::time::Instant::now() + std::time::Duration::from_secs(seconds); - *MANUAL_OVERRIDE_UNTIL.write() = Some(until); - resume_notify().notify_waiters(); -} - -/// The resume handle. When ungated this is a `Notify` nobody ever fires, so a -/// `select!` on it simply never takes that arm. -#[must_use] -pub fn resume_notify() -> Arc { - match scheduler_gate() { - Some(gate) => gate.resume_notify(), - None => { - static IDLE: std::sync::OnceLock> = std::sync::OnceLock::new(); - Arc::clone(IDLE.get_or_init(|| Arc::new(Notify::new()))) - } - } -} - -/// Wait for an LLM-bound slot. Returns immediately when ungated. -pub async fn wait_for_capacity() -> Option> { - match scheduler_gate() { - Some(gate) => gate.wait_for_capacity().await, - None => None, - } -} - -#[cfg(test)] -#[path = "scheduler_gate_override_tests.rs"] -mod override_tests; diff --git a/crates/tinymemory-core/src/scheduler_gate_override_tests.rs b/crates/tinymemory-core/src/scheduler_gate_override_tests.rs deleted file mode 100644 index e39c8000..00000000 --- a/crates/tinymemory-core/src/scheduler_gate_override_tests.rs +++ /dev/null @@ -1,15 +0,0 @@ -use super::{clear_manual_override, current_policy, set_manual_override, Policy}; - -#[test] -fn a_zero_second_window_is_already_expired_and_the_clamp_holds() { - clear_manual_override(); - // Zero seconds: the window closes the instant it opens — the branch - // in `current_policy` must treat an expired window as no window. - set_manual_override(0); - assert_eq!(current_policy(), Policy::Normal); // ungated baseline - // An absurd ask cannot overflow the expiry arithmetic: the clamp is - // the function's contract, and this call not panicking is the test. - set_manual_override(u64::MAX); - assert_eq!(current_policy(), Policy::Normal); - clear_manual_override(); -} diff --git a/crates/tinymemory-core/src/search/mod.rs b/crates/tinymemory-core/src/search/mod.rs deleted file mode 100644 index d28c4f18..00000000 --- a/crates/tinymemory-core/src/search/mod.rs +++ /dev/null @@ -1,8 +0,0 @@ -//! Consolidated memory search & retrieval module. -//! -//! All agent-facing retrieval tools, vector search infrastructure, and -//! scoring algorithms are accessible from here. Lower layers (`memory_store`, -//! `memory_tree`) provide persistence and tree traversal; this module composes -//! them into tools the agent can invoke. - -// ── Public re-exports ─────────────────────────────────────────────────────── diff --git a/crates/tinymemory-core/src/shutdown.rs b/crates/tinymemory-core/src/shutdown.rs deleted file mode 100644 index fc1ffae1..00000000 --- a/crates/tinymemory-core/src/shutdown.rs +++ /dev/null @@ -1,72 +0,0 @@ -//! [`ShutdownHost`] — registering work that must run before the process exits. -//! -//! The ingest-queue workers hold database leases while a job runs. On a clean -//! shutdown they release them, so the next launch re-claims the work -//! immediately instead of waiting out the lease — which otherwise surfaces as a -//! stale-lock recovery warning on every start. A hard kill still falls back to -//! lease expiry. -//! -//! Ordering shutdown across every subsystem is the host's job, so the core -//! hands it a hook rather than owning a lifecycle of its own. -//! -//! # Unwired means the hook never runs -//! -//! Which is the hard-kill path, and already handled: leases expire and startup -//! recovery reclaims them. So registering without a host installed logs and -//! moves on rather than failing. - -use std::future::Future; -use std::pin::Pin; -use std::sync::Arc; - -use parking_lot::RwLock; - -/// A hook the host awaits during shutdown. Boxed because the host stores a -/// heterogeneous list of them. -/// -/// `Fn`, not `FnOnce`: the host may invoke it more than once, so each call must -/// own whatever state it needs. -pub type ShutdownHook = - Box Pin + Send>> + Send + Sync + 'static>; - -/// Accepts shutdown hooks from the core. -pub trait ShutdownHost: Send + Sync + std::fmt::Debug { - /// Register `hook` to be awaited during shutdown. - fn register(&self, hook: ShutdownHook); -} - -static HOST: RwLock>> = RwLock::new(None); - -/// Install the host's shutdown registry. Called once during startup wiring. -pub fn set_shutdown_host(host: Arc) { - *HOST.write() = Some(host); -} - -/// Remove any installed host. For tests. -pub fn clear_shutdown_host() { - *HOST.write() = None; -} - -/// The installed shutdown host, or `None` when nothing has been wired up. -#[must_use] -pub fn shutdown_host() -> Option> { - HOST.read().clone() -} - -/// Register a hook to run before the process exits. -/// -/// A no-op beyond logging when no host is installed — see the module docs. -pub fn register(hook: F) -where - F: Fn() -> Fut + Send + Sync + 'static, - Fut: Future + Send + 'static, -{ - let host = shutdown_host(); - match host { - Some(host) => host.register(Box::new(move || Box::pin(hook()))), - None => log::debug!( - "[memory:shutdown] hook dropped — no shutdown host installed; \ - leases will be reclaimed by expiry at next startup instead" - ), - } -} diff --git a/crates/tinymemory-core/src/source_scope.rs b/crates/tinymemory-core/src/source_scope.rs deleted file mode 100644 index d91ea2a6..00000000 --- a/crates/tinymemory-core/src/source_scope.rs +++ /dev/null @@ -1,144 +0,0 @@ -//! Ambient per-turn allowlist of memory-source scopes an agent may recall from. -//! -//! # Why this stayed here and did not move to `tinymemory-api` -//! -//! [`events`](crate::events) and [`sync_events`](crate::sync_events) moved into -//! the contract crate; this did not, for two independent reasons. -//! -//! It is a `tokio::task_local!`, and `tinymemory-api`'s manifest carries an -//! explicit invariant — with a `cargo tree` guard command beside it — that -//! nothing in its normal graph may pull in an async runtime. That is a promise -//! to third-party driver authors, who implement `MemoryProvider` and never -//! touch a host's per-turn allowlist. -//! -//! It also does not need to move. This task-local is the **in-process** -//! convenience default, read by -//! [`query_source`](crate::tree::retrieval::source::query_source); the -//! transport-facing form is `query_source_scoped`, which takes the scope as an -//! argument, and the bus carries it explicitly as -//! `tinymemory_api::provider::types::SourceScope`. A host driving memory -//! through the loadable module could not share a task-local with it in any -//! case — the module is a separately compiled `cdylib` with its own statics — -//! so it gathers its own ambient scope and passes it as a parameter. -//! -//! Agent profiles can restrict which memory sources a flavour recalls (the -//! `AgentProfile::memory_sources` allowlist). Threading that allowlist through -//! every memory tool and the deep `select_trees` retrieval layer would touch -//! dozens of call sites, so — mirroring [`thread_context`] — the channel sets a -//! [`tokio::task_local`] around the agent turn and the source-tree retrieval -//! reads it. -//! -//! Semantics: -//! - `None` scope (outside any [`with_source_scope`], or `with_source_scope(None, …)`) -//! means **unrestricted** — every source tree is visible. This is the default -//! for profile-less cron, sub-agents, the CLI, and any profile that left -//! `memory_sources` unset. -//! - `Some(set)` restricts recall to source trees whose `scope` string is in the -//! set. An empty set surfaces nothing (the profile selected no sources). -//! -//! The allowlist entries are matched against tree `scope` strings — the same -//! identifiers the `memory_tree_query_source` tool accepts as `source_id`. -//! -//! [`thread_context`]: crate::thread_context -//! -//! ```ignore -//! use crate::source_scope::{with_source_scope, current_source_scope}; -//! -//! with_source_scope(Some(vec!["slack:#eng".into()]), async { -//! assert!(current_source_scope().unwrap().contains("slack:#eng")); -//! }).await; -//! ``` - -use std::collections::HashSet; -use std::future::Future; - -tokio::task_local! { - static SOURCE_SCOPE: Option>; -} - -/// Normalize a raw allowlist into the task-local representation. Trims entries -/// and drops empties. `None` → unrestricted; `Some(vec)` → restricted (an empty -/// vec stays `Some(empty)` = "no sources"). -fn normalize(allowlist: Option>) -> Option> { - allowlist.map(|items| { - items - .into_iter() - .map(|s| s.trim().to_string()) - .filter(|s| !s.is_empty()) - .collect::>() - }) -} - -/// Run `fut` with `allowlist` available to any descendant call to -/// [`current_source_scope`]. `None` leaves recall unrestricted. -pub async fn with_source_scope(allowlist: Option>, fut: F) -> T -where - F: Future, -{ - let value = normalize(allowlist); - log::debug!( - "[memory:source_scope] entering scope: {}", - match &value { - None => "unrestricted".to_string(), - Some(set) => format!("{} source(s)", set.len()), - } - ); - SOURCE_SCOPE.scope(value, fut).await -} - -/// Return the ambient source-scope allowlist set by an enclosing -/// [`with_source_scope`], or `None` (unrestricted) when called outside one. -pub fn current_source_scope() -> Option> { - SOURCE_SCOPE.try_with(|v| v.clone()).ok().flatten() -} - -/// Whether `scope` is recallable under the ambient allowlist. `true` when there -/// is no active scope (unrestricted) or when the scope is explicitly allowed. -pub fn scope_allowed(scope: &str) -> bool { - match current_source_scope() { - None => true, - Some(set) => set.contains(scope), - } -} - -/// The tag every memory-source–ingested chunk carries (set by -/// `memory_sources::sync` and the github reader). Used as the discriminator so -/// the chunk-level gate only touches memory-SOURCE chunks and never working / -/// conversation / internal chunks. -const MEMORY_SOURCE_TAG: &str = "memory_sources"; - -/// Whether a memory-store chunk is recallable under the ambient allowlist, -/// given its `tags` and `source_id`. -/// -/// Fail-open for everything that is NOT a memory-source chunk: a chunk without -/// the `memory_sources` tag (working memory, conversation transcripts, internal -/// chunks) always passes. A tagged memory-source chunk passes iff its source -/// identifier is allowed — matched flexibly against either the raw `source_id` -/// (Composio / channel scopes like `slack:#eng`) or the registry id extracted -/// from a `mem_src::` composite (reader-based sources). `None` scope -/// is unrestricted. -pub fn chunk_source_allowed(tags: &[String], source_id: &str) -> bool { - match current_source_scope() { - None => true, - Some(set) => chunk_source_allowed_in(&set, tags, source_id), - } -} - -/// Pure form of [`chunk_source_allowed`] against an explicit allowlist `set`, -/// for callers that already hold the scope (e.g. `list_chunks`, which captures -/// it on the async side and filters DB rows before applying the row limit so a -/// disallowed-source-heavy prefix can't starve permitted rows). -pub fn chunk_source_allowed_in(set: &HashSet, tags: &[String], source_id: &str) -> bool { - let is_memory_source = tags.iter().any(|t| t == MEMORY_SOURCE_TAG); - if !is_memory_source { - return true; - } - if set.contains(source_id) { - return true; - } - crate::sync_events::extract_mem_src_id(source_id).is_some_and(|id| set.contains(id)) -} - -#[cfg(test)] -#[path = "source_scope_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/source_scope_tests.rs b/crates/tinymemory-core/src/source_scope_tests.rs deleted file mode 100644 index 7d301bc2..00000000 --- a/crates/tinymemory-core/src/source_scope_tests.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[tokio::test] -async fn unrestricted_outside_scope() { - assert!(current_source_scope().is_none()); - assert!(scope_allowed("anything")); -} - -#[tokio::test] -async fn restricts_to_allowlisted_scopes() { - with_source_scope( - Some(vec!["slack:#eng".into(), " gmail:me ".into()]), - async { - let set = current_source_scope().expect("scope set"); - assert_eq!(set.len(), 2); - assert!(scope_allowed("slack:#eng")); - assert!(scope_allowed("gmail:me")); // trimmed - assert!(!scope_allowed("notion:team")); - }, - ) - .await; - // Must not leak past the scope. - assert!(current_source_scope().is_none()); - assert!(scope_allowed("notion:team")); -} - -#[tokio::test] -async fn empty_allowlist_blocks_everything() { - with_source_scope(Some(vec![]), async { - assert!(current_source_scope().is_some()); - assert!(!scope_allowed("slack:#eng")); - }) - .await; -} - -#[tokio::test] -async fn explicit_none_is_unrestricted() { - with_source_scope(None, async { - assert!(current_source_scope().is_none()); - assert!(scope_allowed("slack:#eng")); - }) - .await; -} - -#[tokio::test] -async fn chunk_gate_passes_non_source_chunks_and_gates_tagged_ones() { - let src_tags = vec!["memory_sources".to_string(), "document".to_string()]; - let other_tags = vec!["conversation".to_string()]; - - with_source_scope( - Some(vec!["slack:#eng".into(), "src-rss-42".into()]), - async { - // Non-source chunk (no memory_sources tag) always passes. - assert!(chunk_source_allowed(&other_tags, "thr_123:user")); - // Composio/channel source chunk: raw source_id == scope. - assert!(chunk_source_allowed(&src_tags, "slack:#eng")); - assert!(!chunk_source_allowed(&src_tags, "gmail:alice")); - // Reader-based composite: extracted registry id matches. - assert!(chunk_source_allowed( - &src_tags, - "mem_src:src-rss-42:https://example.com/item-7" - )); - assert!(!chunk_source_allowed( - &src_tags, - "mem_src:src-folder-9:/notes/a.md" - )); - }, - ) - .await; -} - -#[tokio::test] -async fn chunk_gate_unrestricted_without_scope() { - let src_tags = vec!["memory_sources".to_string()]; - // Outside any scope, even tagged source chunks pass. - assert!(chunk_source_allowed(&src_tags, "gmail:alice")); -} - -#[tokio::test] -async fn chunk_gate_empty_allowlist_blocks_tagged_sources_only() { - let src_tags = vec!["memory_sources".to_string()]; - let other_tags: Vec = vec![]; - with_source_scope(Some(vec![]), async { - assert!(!chunk_source_allowed(&src_tags, "slack:#eng")); - // Non-source chunks still pass even under an empty allowlist. - assert!(chunk_source_allowed(&other_tags, "thr_1:user")); - }) - .await; -} diff --git a/crates/tinymemory-core/src/sources/README.md b/crates/tinymemory-core/src/sources/README.md deleted file mode 100644 index 15c3f501..00000000 --- a/crates/tinymemory-core/src/sources/README.md +++ /dev/null @@ -1,107 +0,0 @@ -# memory_sources - -Registry of data connectors that feed memory. This domain owns the **"what feeds my memory"** question: a typed registry of sources (Composio OAuth connections, local folders, GitHub repos, RSS feeds, Twitter queries, web pages) persisted in `config.toml` under `[[memory_sources]]`. It provides CRUD for source entries, a `SourceReader` trait with per-kind reader implementations that list items and read individual item content, manual sync orchestration that ingests reader output into the memory pipeline, per-source sync status, and the `openhuman.memory_sources_*` RPC surface. It does **not** own sync scheduling or the ingestion engine itself — `memory_sync` / `memory` do that; this module only defines connectors, reads from them, and dispatches sync work to the right backend. - -## Responsibilities - -- CRUD for `MemorySourceEntry` records (add/get/list/update/remove) persisted in `Config.memory_sources`. -- Validate kind-specific required fields at add/update time. -- Provide a uniform `SourceReader` trait with one implementation per `SourceKind`, plus a `reader_for(kind)` dispatcher. -- List readable items and read individual item content from each source. -- Trigger a manual sync per source: Composio sources delegate to `memory_sync::composio`; reader-backed kinds (folder/github/rss/web) walk items and ingest each via `memory::ingest_pipeline::ingest_document`; Twitter is a placeholder. -- Emit sync progress as `MemorySyncStageChanged` events tagged with `connection_id = Some(source.id)`. -- Compute per-source sync status (chunks synced/pending, last-chunk timestamp, freshness label) by querying `mem_tree_chunks`. -- Reconcile active Composio connections into the registry at boot / on list, so freshly-connected integrations appear as sources without a restart. -- Auto-upsert a Composio source on OAuth connection creation (called from `memory_sync::composio::bus`). - -## Key files - -| File | Role | -| --- | --- | -| `src/openhuman/memory/sources/mod.rs` | Module docstring + `pub mod` decls + re-exports (registry CRUD, schemas, core types). Export-focused. | -| `src/openhuman/memory/sources/types.rs` | Core types: `SourceKind`, `MemorySourceEntry` (flattened kind-specific `Option` fields) with `validate()`, `SourceItem`, `ContentType`, `SourceContent`. | -| `src/openhuman/memory/sources/registry.rs` | CRUD over `Config.memory_sources` via the config load/save cycle; `MemorySourcePatch` partial-update payload; `upsert_composio_source` for auto-registration. | -| `src/openhuman/memory/sources/rpc.rs` | RPC handler impls returning `RpcOutcome` (request/response structs for list/get/add/update/remove/list_items/read_item/sync/status_list). `list_rpc` lazily reconciles Composio sources. | -| `src/openhuman/memory/sources/schemas.rs` | Controller-registry schemas + `handle_*` fns delegating to `rpc.rs`; `all_controller_schemas` / `all_registered_controllers`. | -| `src/openhuman/memory/sources/sync.rs` | Per-source sync orchestration. Spawns background task, dispatches by kind, ingests reader output, emits stage events. | -| `src/openhuman/memory/sources/status.rs` | `SourceStatus`, `FreshnessLabel`, `source_status` / `status_list` — queries `mem_tree_chunks` by source-id prefix. | -| `src/openhuman/memory/sources/reconcile.rs` | `ensure_composio_sources` — scans active Composio sync targets and upserts them as sources. | -| `src/openhuman/memory/sources/readers/mod.rs` | `SourceReader` async trait + `reader_for(kind)` dispatcher. | -| `src/openhuman/memory/sources/readers/composio.rs` | `ComposioReader` — returns the connection as a single item; `read_item` is a non-op placeholder (sync is provider-driven). | -| `src/openhuman/memory/sources/readers/folder.rs` | `FolderReader` — glob over a local dir (default `**/*.md`, 10 MB cap), reads file content with path-traversal guard. | -| `src/openhuman/memory/sources/readers/github.rs` | `GithubReader` — pulls project activity (commits/issues/PRs) via `gh` CLI or public REST fallback. | -| `src/openhuman/memory/sources/readers/rss.rs` | `RssReader` — RSS/Atom feed items. | -| `src/openhuman/memory/sources/readers/twitter.rs` | `TwitterReader` — Twitter query reader (sync placeholder pending credentials). | -| `src/openhuman/memory/sources/readers/web_page.rs` | `WebPageReader` — fetches a web page, optional CSS selector. | - -## Public surface - -Re-exported from `mod.rs`: - -- **registry**: `add_source`, `get_source`, `list_sources`, `list_enabled_by_kind`, `remove_source`, `update_source`, `upsert_composio_source`, `MemorySourcePatch`. -- **schemas**: `all_memory_sources_controller_schemas`, `all_memory_sources_registered_controllers`. -- **types**: `ContentType`, `MemorySourceEntry`, `SourceContent`, `SourceItem`, `SourceKind`. - -Reader trait `SourceReader` and `reader_for` are public under `readers`; sync/status/reconcile entry points (`sync::sync_source`, `status::status_list` / `source_status`, `reconcile::ensure_composio_sources`) are public within the module path. - -## RPC / controllers - -Namespace `memory_sources` (`openhuman.memory_sources_*`). Nine controllers, each schema/handler pair defined in `schemas.rs` and delegating to `rpc.rs`: - -| Function | Description | -| --- | --- | -| `list` | List all configured sources (lazily reconciles Composio first). | -| `get` | Get one source by `id`. | -| `add` | Add a source; kind-specific fields are flat on the request. | -| `update` | Partial update of a source. | -| `remove` | Remove a source by `id`. | -| `list_items` | List readable items from a source via its reader. | -| `read_item` | Read one item's content. | -| `sync` | Queue a manual sync (returns immediately; progress via events). | -| `status_list` | Per-source sync status (chunks, freshness, last-chunk ts). | - -Wired into the registry via `core/all.rs` (`all_memory_sources_registered_controllers` / `all_memory_sources_controller_schemas`). - -## Agent tools - -None. This module exposes no agent tools (`tools.rs` does not exist). - -## Events - -No `bus.rs` / `EventHandler` of its own. It **publishes** `DomainEvent::MemorySyncStageChanged` indirectly via `memory::sync::emit_sync_stage` during `sync_source` (stages: Requested, Fetching, Stored, Ingesting, Completed, Failed), tagged `connection_id = Some(source.id)`. The reverse direction — auto-registering a Composio source on connection-created — is driven by `memory_sync::composio::bus`, which calls this module's `upsert_composio_source`. - -## Persistence - -- **Source registry**: persisted in `Config.memory_sources` (`config/schema/types.rs`), serialized as `[[memory_sources]]` in `config.toml`. All mutations reload the live config, apply, and `config.save()` atomically. -- **No dedicated `store.rs`.** Sync status is *read* (not written) from the memory store: `status.rs` queries `mem_tree_chunks` (via `memory_store::chunks::store::with_connection`) using a `source_id LIKE` prefix — `mem_src:{source.id}:%` for reader kinds, `{toolkit}:%` for Composio. Chunks themselves are written by the `memory` ingest pipeline, not here. - -## Dependencies - -- `openhuman::config` (`Config`, `config::rpc::load_config_with_timeout`) — the registry's backing store; readers/sync receive `&Config`. -- `openhuman::memory::ingest_pipeline::ingest_document` — ingests reader-backed source items into memory. -- `openhuman::memory::sync_events` (`emit_sync_stage`, `MemorySyncStage`, `MemorySyncTrigger`) — sync-progress event emission. -- `openhuman::memory::sync::composio` — Composio sync delegate (`run_connection_sync`, `scan_active_sync_targets`, `SyncReason`). -- `tinycortex::memory::ingest::canonicalize::document::DocumentInput` — document shape for ingestion. -- `openhuman::memory::store::chunks::store::with_connection` — SQLite access for status queries against `mem_tree_chunks`. -- `core::all` (`ControllerFuture`, `RegisteredController`) and `core` schema types (`ControllerSchema`, `FieldSchema`, `TypeSchema`) — controller registry wiring. -- `rpc::RpcOutcome` — RPC return contract. -- External: `glob`, `async_trait`, `uuid`, `chrono`, `serde`/`serde_json`, `schemars`, `toml`; `gh` CLI (optional) for the GitHub reader. - -## Used by - -- `core/all.rs`, `core/jsonrpc.rs` — registers the `memory_sources` controllers/schemas. -- `openhuman/mod.rs` — declares the domain module. -- `config/schema/types.rs` — `Config.memory_sources: Vec` field (the persisted store). -- `memory_sync::composio::bus` / `memory_sync::composio::mod` — calls `upsert_composio_source` to auto-register a source on connection creation. -- `composio::ops` — references gmail memory-source cleanup targets (`gmail_memory_sources_for_connection`). - -## Notes / gotchas - -- `MemorySourceEntry` is a single flat struct: all kind-specific fields are `Option`/`Vec` and the `kind` discriminator decides which are required, enforced only by `validate()` (not the type system). RPC `add`/`update` mirror this flat shape. -- `list_rpc` performs a lazy Composio reconciliation on every list call so newly-connected integrations show up immediately (the connection-created hook only fires on OAuth handoff, not on first launch after a prior connect). -- `sync_source` returns `Ok(())` as soon as work is queued; it spawns a nested `tokio::spawn` so a panic in the sync task surfaces as a `tracing::error!` rather than a dropped join handle. Actual completion/failure arrives only via `MemorySyncStageChanged` events. -- Composio sync does not ingest item-by-item — it delegates wholesale to `memory_sync::composio::run_connection_sync`. The `ComposioReader::read_item` body is an explanatory placeholder, never a real fetch. -- Twitter sync is intentionally unimplemented: `sync_source` returns an error for `TwitterQuery` ("Twitter sync not yet configured"). -- Status freshness thresholds: ≤30 s → `Active`, ≤5 min → `Recent`, else / no chunk → `Idle`. `status.rs` surfaces real SQL errors (so a broken DB isn't reported as a healthy zero-row state), but `status_list` degrades a per-source failure to an `Idle` zero-row entry rather than failing the whole call. -- Composio chunk-count matching is by `toolkit` prefix only (`{toolkit}:%`), so distinct connections sharing a toolkit (e.g. two Gmail accounts) are not disambiguated in status counts. -- `FolderReader` caps files at 10 MB on both list and read, and canonicalizes paths to deny traversal outside the configured base. diff --git a/crates/tinymemory-core/src/sources/mod.rs b/crates/tinymemory-core/src/sources/mod.rs deleted file mode 100644 index c8dc4775..00000000 --- a/crates/tinymemory-core/src/sources/mod.rs +++ /dev/null @@ -1,31 +0,0 @@ -//! Memory sources — registry of data connectors that feed memory. -//! -//! This domain owns the **what feeds my memory** question: a typed -//! registry of sources (Composio OAuth connections, local folders, -//! GitHub repos, RSS feeds, Twitter queries, web pages) persisted -//! in `config.toml` under `[[memory_sources]]`. -//! -//! It provides: -//! - CRUD for source entries (add/remove/list/get/update) -//! - A `SourceReader` trait with per-kind reader implementations -//! that can list items and read individual item content -//! - RPC surface (`openhuman.memory_sources_*`) -//! -//! `memory_sync` consumes from this registry to decide what to sync -//! and when. This module does not own sync scheduling or ingestion — -//! it only defines connectors and reads from them. - -pub mod readers; -pub mod reconcile; -pub mod registry; -pub mod status; -pub mod sync; -pub mod types; - -pub use registry::{ - add_source, apply_all_in, apply_kind_defaults, decode_memory_sources, get_source, - list_enabled_by_kind, list_sources, memory_sync_defaults_for_toolkit, - remove_composio_source_by_connection_id, remove_source, update_source, upsert_composio_source, - MemorySourcePatch, -}; -pub use types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; diff --git a/crates/tinymemory-core/src/sources/readers/mod.rs b/crates/tinymemory-core/src/sources/readers/mod.rs deleted file mode 100644 index 03cf7b38..00000000 --- a/crates/tinymemory-core/src/sources/readers/mod.rs +++ /dev/null @@ -1,38 +0,0 @@ -//! Source readers: the engine-neutral trait and implementations live in -//! `tinymemory-sources`; this module names them under the path this crate's -//! callers already use and adds the one dispatch decision that is the engine's. -//! -//! The adapters that used to live here (one per kind, each a `&Config` / -//! `Result<_, String>` shell over the `tinymemory-sources` reader) are gone: -//! call sites hand the reader `config.workspace_dir()` themselves. - -pub use tinymemory_sources::readers::{ - conversation, folder, github, rss, twitter, web_page, SourceReader, -}; - -use crate::sources::types::SourceKind; - -/// Get the reader for a given source kind, if this crate has one. -/// -/// `None` for [`SourceKind::Composio`]. The kind itself stays — records -/// synced from a connected account are still stored, still queried, and still -/// forgotten under it, and removing it would orphan every row already written. -/// What left is the *reading*: an OAuth connector is reached with a credential -/// this crate does not hold and must not, so the host fetches through -/// `tinyconnectors` and hands the records to the memory provider. -/// -/// Returning `Option` rather than a stub reader that always errors is -/// deliberate: a caller has to decide what to do about a kind it cannot read, -/// and a stub would let it call and discover the same thing at runtime, once -/// per item. -pub fn reader_for(kind: &SourceKind) -> Option> { - match kind { - SourceKind::Composio => None, - SourceKind::Conversation => Some(Box::new(conversation::ConversationReader)), - SourceKind::Folder => Some(Box::new(folder::FolderReader)), - SourceKind::GithubRepo => Some(Box::new(github::GithubReader)), - SourceKind::TwitterQuery => Some(Box::new(twitter::TwitterReader)), - SourceKind::RssFeed => Some(Box::new(rss::RssReader::new())), - SourceKind::WebPage => Some(Box::new(web_page::WebPageReader)), - } -} diff --git a/crates/tinymemory-core/src/sources/reconcile.rs b/crates/tinymemory-core/src/sources/reconcile.rs deleted file mode 100644 index 7261f274..00000000 --- a/crates/tinymemory-core/src/sources/reconcile.rs +++ /dev/null @@ -1,124 +0,0 @@ -//! Startup reconciliation of Composio connections into the memory sources registry. -//! -//! Called once at boot to ensure all active Composio sync targets have -//! a corresponding `MemorySourceEntry` in config. This catches connections -//! created before the memory_sources domain existed. -//! -//! Also owns the retroactive caps migration -//! (`apply_composio_source_caps_migration`) that gives any cap-less Composio -//! source — enabled or disabled — conservative per-toolkit caps. - -use crate::config_loader as config_rpc; -use crate::sources::registry; -use crate::sources::types::{MemorySourceEntry, SourceKind}; - -/// Current version of the caps migration. Bump when the migration logic changes -/// so installs that ran an earlier revision re-run it exactly once. -const CURRENT_CAPS_MIGRATION_VERSION: u32 = 1; - -/// Apply conservative default caps in-place to every cap-less source. -/// -/// For a Composio source with no `max_items`/`sync_depth_days`, writes the -/// per-toolkit defaults and enables it (a no-op when already enabled) — an -/// already-enabled, cap-less source would otherwise sync at the provider's large -/// internal ceiling instead of the cheap default. For other kinds, fills any unset -/// kind-specific caps via `apply_kind_defaults`. User-customised caps (non-None) -/// are never overwritten. Returns the number of Composio entries that received -/// defaults. Pure (no I/O) so it can be unit-tested directly. -fn apply_caps_defaults_to_entries(sources: &mut [MemorySourceEntry]) -> u32 { - let mut applied = 0u32; - for source in sources.iter_mut() { - match source.kind { - SourceKind::Composio => { - // Apply to enabled AND disabled cap-less sources; skip entries the - // user has already customised (any non-None cap). - if source.max_items.is_none() && source.sync_depth_days.is_none() { - let toolkit = source.toolkit.as_deref().unwrap_or(""); - let (max_items, sync_depth_days) = - registry::memory_sync_defaults_for_toolkit(toolkit); - tracing::debug!( - id = %source.id, - toolkit = %toolkit, - was_enabled = source.enabled, - max_items = ?max_items, - sync_depth_days = ?sync_depth_days, - "[memory_sources:reconcile] caps migration: applying conservative defaults" - ); - source.enabled = true; - source.max_items = max_items; - source.sync_depth_days = sync_depth_days; - applied += 1; - } - } - // Apply non-composio kind defaults for entries with all-None caps. - _ => { - // Use the rpc::apply_kind_defaults helper so the same - // conservative values are applied consistently. - crate::sources::apply_kind_defaults(source); - } - } - } - applied -} - -/// Retroactive migration: give any cap-less Composio source — enabled or -/// disabled — conservative per-toolkit caps so its first sync stays cheap. -/// -/// Version-gated by `Config.composio_source_caps_migration_version`: runs once per -/// `CURRENT_CAPS_MIGRATION_VERSION` bump (installs that ran an earlier revision -/// re-run it exactly once). Entries the user has already customised (non-None caps) -/// are left untouched. -pub async fn apply_composio_source_caps_migration() -> Result<(), String> { - let _guard = registry::memory_sources_write_guard().await; - let mut config = config_rpc::load_config_with_timeout().await?; - - if config.composio_source_caps_migration_version() >= CURRENT_CAPS_MIGRATION_VERSION { - tracing::debug!( - version = config.composio_source_caps_migration_version(), - "[memory_sources:reconcile] caps migration already at current version; skipping" - ); - return Ok(()); - } - - tracing::info!( - from_version = config.composio_source_caps_migration_version(), - to_version = CURRENT_CAPS_MIGRATION_VERSION, - "[memory_sources:reconcile] applying composio source caps migration" - ); - - // The source registry crosses the host seam as JSON. `MemorySourceEntry` is - // defined by the engine crate, which `tinymemory-api` must not depend on - // (it would drag SQLite into the dependency-light contract crate), so the - // host hands the registry over serialized and takes it back the same way. - let mut entries: Vec = serde_json::from_value( - config - .memory_sources_json() - .map_err(|e| format!("caps migration: failed to read memory sources: {e:#}"))?, - ) - .map_err(|e| format!("caps migration: failed to decode memory sources: {e:#}"))?; - - let migrated_count = apply_caps_defaults_to_entries(&mut entries); - - config - .set_memory_sources_json( - serde_json::to_value(&entries) - .map_err(|e| format!("caps migration: failed to encode memory sources: {e:#}"))?, - ) - .map_err(|e| format!("caps migration: failed to write memory sources: {e:#}"))?; - config.set_composio_source_caps_migration_version(CURRENT_CAPS_MIGRATION_VERSION); - config - .save() - .await - .map_err(|e| format!("caps migration: failed to save config: {e:#}"))?; - - tracing::info!( - migrated = migrated_count, - "[memory_sources:reconcile] caps migration complete" - ); - - Ok(()) -} - -#[cfg(test)] -#[path = "reconcile_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sources/reconcile_tests.rs b/crates/tinymemory-core/src/sources/reconcile_tests.rs deleted file mode 100644 index b7661b2f..00000000 --- a/crates/tinymemory-core/src/sources/reconcile_tests.rs +++ /dev/null @@ -1,137 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::sources::types::{MemorySourceEntry, SourceKind}; - -fn short_id(id: &str) -> &str { - // Show only the last 8 Unicode scalar values to keep labels compact. - // Byte-slicing would panic if the cut point isn't a UTF-8 boundary. - let n = id.chars().count(); - if n <= 8 { - return id; - } - let skip = n - 8; - let start = id.char_indices().nth(skip).map(|(idx, _)| idx).unwrap_or(0); - &id[start..] -} - -fn make_composio_entry( - id: &str, - toolkit: &str, - enabled: bool, - max_items: Option, - sync_depth_days: Option, -) -> MemorySourceEntry { - MemorySourceEntry { - id: id.to_string(), - kind: SourceKind::Composio, - label: toolkit.to_string(), - enabled, - toolkit: Some(toolkit.to_string()), - connection_id: Some(format!("conn_{id}")), - path: None, - glob: None, - url: None, - branch: None, - paths: Vec::new(), - max_commits: None, - max_issues: None, - max_prs: None, - query: None, - since_days: None, - max_items, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, - sync_depth_days, - } -} - -/// Exercises the real migration transform (`apply_caps_defaults_to_entries`) -/// so the tests cannot drift from the production predicate. -fn run_migration_on_entries(sources: &mut [MemorySourceEntry]) -> u32 { - apply_caps_defaults_to_entries(sources) -} - -#[test] -fn migration_flips_disabled_capless_entry_to_enabled_with_caps() { - let mut sources = vec![make_composio_entry("s1", "gmail", false, None, None)]; - let count = run_migration_on_entries(&mut sources); - assert_eq!(count, 1); - assert!(sources[0].enabled); - assert_eq!(sources[0].max_items, Some(100)); - assert_eq!(sources[0].sync_depth_days, Some(30)); -} - -#[test] -fn migration_applies_defaults_to_enabled_capless_entry() { - // An already-enabled but cap-less source must also receive defaults — - // otherwise its first sync runs at the provider's large internal ceiling. - let mut sources = vec![make_composio_entry("s2", "slack", true, None, None)]; - let count = run_migration_on_entries(&mut sources); - assert_eq!(count, 1); - assert!(sources[0].enabled); - assert_eq!(sources[0].max_items, Some(50)); - assert_eq!(sources[0].sync_depth_days, Some(14)); -} - -#[test] -fn migration_leaves_user_customised_caps_untouched() { - // User set max_items explicitly → migration should not override. - let mut sources = vec![make_composio_entry("s3", "notion", false, Some(5), None)]; - let count = run_migration_on_entries(&mut sources); - assert_eq!(count, 0, "entry with user-set caps must not be migrated"); - assert!(!sources[0].enabled, "enabled must not be flipped"); - assert_eq!(sources[0].max_items, Some(5), "user cap must be preserved"); -} - -#[test] -fn migration_is_noop_on_empty_list() { - let mut sources: Vec = vec![]; - let count = run_migration_on_entries(&mut sources); - assert_eq!(count, 0); -} - -#[test] -fn migration_applies_correct_defaults_per_toolkit() { - let toolkits = [ - ("gmail", Some(100u32), Some(30u32)), - ("slack", Some(50), Some(14)), - ("notion", Some(30), Some(30)), - ("linear", Some(50), Some(30)), - ("clickup", Some(50), Some(30)), - ("github", Some(50), Some(30)), - ("unknown", Some(30), Some(14)), - ]; - for (toolkit, exp_items, exp_days) in &toolkits { - let mut sources = vec![make_composio_entry("sid", toolkit, false, None, None)]; - run_migration_on_entries(&mut sources); - assert_eq!( - sources[0].max_items, *exp_items, - "max_items mismatch for toolkit={toolkit}" - ); - assert_eq!( - sources[0].sync_depth_days, *exp_days, - "sync_depth_days mismatch for toolkit={toolkit}" - ); - } -} - -#[test] -fn short_id_truncates_ascii() { - assert_eq!(short_id("ca_WaktIDFlZwXO"), "IDFlZwXO"); -} - -#[test] -fn short_id_short_input_passthrough() { - assert_eq!(short_id("abc"), "abc"); - assert_eq!(short_id("12345678"), "12345678"); -} - -#[test] -fn short_id_utf8_safe() { - // Multi-byte chars would have panicked with byte-slicing. - let s = "🦀🐢🐙🦊🐼🐰🐯🐸🦁"; - let out = short_id(s); - assert_eq!(out.chars().count(), 8); -} diff --git a/crates/tinymemory-core/src/sources/registry.rs b/crates/tinymemory-core/src/sources/registry.rs deleted file mode 100644 index 93f8f0a3..00000000 --- a/crates/tinymemory-core/src/sources/registry.rs +++ /dev/null @@ -1,209 +0,0 @@ -//! Product config discovery and locking around the source registry's CRUD. -//! -//! The registry itself moved to `tinymemory-sources` (#18 §B4); this layer adds -//! the host's config path and the lock that serialises writes to it. -//! -//! [`apply_kind_defaults`] followed the registry down in #5560. It is pure -//! policy over a [`MemorySourceEntry`] — it fills caps that are still `None` -//! and nothing else — and OpenHuman calls it when a user adds a source, so it -//! had to be reachable without a compile-time link to this crate. It now sits -//! beside `memory_sync_defaults_for_toolkit`, the Composio half of the same -//! decision, which is where it should have been all along: creation-time and -//! migration-time defaults only stay in step while the policy has one address. - -use std::sync::OnceLock; - -use crate::config_loader as config_rpc; -use crate::sources::types::{MemorySourceEntry, SourceKind}; - -pub use tinymemory_sources::{ - apply_kind_defaults, memory_sync_defaults_for_toolkit, ComposioUpsertTarget, MemorySourcePatch, -}; - -static MEMORY_SOURCES_WRITE_LOCK: OnceLock> = OnceLock::new(); - -pub(crate) async fn memory_sources_write_guard() -> tokio::sync::MutexGuard<'static, ()> { - MEMORY_SOURCES_WRITE_LOCK - .get_or_init(|| tokio::sync::Mutex::new(())) - .lock() - .await -} - -async fn registry() -> Result { - let config = config_rpc::load_config_with_timeout().await?; - Ok(registry_in(&*config)) -} - -fn registry_in(config: &crate::Config) -> tinymemory_sources::registry::SourceRegistry { - tinymemory_sources::registry::SourceRegistry::new(config.config_path().clone()) -} - -pub async fn list_sources() -> Result, String> { - registry().await?.list().map_err(|error| error.to_string()) -} - -pub async fn list_enabled_by_kind(kind: SourceKind) -> Result, String> { - registry() - .await? - .list_enabled_by_kind(kind) - .map_err(|error| error.to_string()) -} - -pub async fn get_source(id: &str) -> Result, String> { - registry().await?.get(id).map_err(|error| error.to_string()) -} - -/// [`get_source`] against an **explicit** config rather than the process-global -/// one. -/// -/// `registry` resolves its config path through -/// `config_rpc::load_config_with_timeout`, i.e. from the process environment. -/// That is right for RPC handlers, which serve the active user, and wrong for -/// the embedded memory driver -/// (`crate::driver::embedded`), which is bound to one -/// workspace and holds a `Config` re-anchored to it. Reading the global path -/// there would let a driver bound to workspace B answer with workspace A's -/// sources — the cross-workspace leak the workspace-keyed binding map exists to -/// prevent. -/// -/// Synchronous because the registry read itself is; only the config lookup in -/// `registry` was ever async. -pub fn get_source_in( - config: &crate::Config, - id: &str, -) -> Result, String> { - registry_in(config) - .get(id) - .map_err(|error| error.to_string()) -} - -/// [`list_sources`] against an **explicit** config — the same reasoning as -/// [`get_source_in`]: a driver bound to one workspace must read that -/// workspace's registry file, not whatever the process environment names. -/// -/// Synchronous for the same reason; this is what lets a host-config view -/// answer `memory_sources_json` from the file the host writes rather than -/// from a load-time snapshot (openhuman#5820). -/// -/// # Errors -/// -/// Returns `Err` with the registry's error message, stringified, when the -/// file cannot be read or parsed as `[[memory_sources]]`. -pub fn list_sources_in(config: &crate::Config) -> Result, String> { - registry_in(config) - .list() - .map_err(|error| error.to_string()) -} - -/// Replace the registry file an **explicit** config names with `entries` — -/// the write half of [`list_sources_in`], so a host-config view that reads -/// live can also write through (openhuman#5820). -/// -/// # Errors -/// -/// Returns `Err` with the registry's error message, stringified, when an -/// entry fails validation or the file cannot be written atomically. -pub fn replace_sources_in( - config: &crate::Config, - entries: &[MemorySourceEntry], -) -> Result<(), String> { - registry_in(config) - .replace_all(entries) - .map_err(|error| error.to_string()) -} - -pub async fn add_source(entry: MemorySourceEntry) -> Result { - let _guard = memory_sources_write_guard().await; - log::debug!("[memory_sources] crate add kind={}", entry.kind.as_str()); - registry() - .await? - .add(entry) - .map_err(|error| error.to_string()) -} - -pub async fn update_source( - id: &str, - patch: MemorySourcePatch, -) -> Result { - let _guard = memory_sources_write_guard().await; - log::debug!("[memory_sources] crate update id_len={}", id.len()); - registry() - .await? - .update(id, patch) - .map_err(|error| error.to_string()) -} - -pub async fn remove_source(id: &str) -> Result { - let _guard = memory_sources_write_guard().await; - registry() - .await? - .remove(id) - .map_err(|error| error.to_string()) -} - -pub async fn remove_composio_source_by_connection_id(connection_id: &str) -> Result { - let _guard = memory_sources_write_guard().await; - registry() - .await? - .remove_composio_source_by_connection_id(connection_id) - .map_err(|error| error.to_string()) -} - -pub async fn upsert_composio_source( - toolkit: &str, - connection_id: &str, - label: &str, -) -> Result { - let _guard = memory_sources_write_guard().await; - registry() - .await? - .upsert_composio_source(toolkit, connection_id, label) - .map_err(|error| error.to_string()) -} - -pub async fn upsert_composio_sources_batch( - targets: &[ComposioUpsertTarget], -) -> Result { - let _guard = memory_sources_write_guard().await; - registry() - .await? - .upsert_composio_sources_batch(targets) - .map_err(|error| error.to_string()) -} - -pub async fn apply_all_in() -> Result, String> { - let _guard = memory_sources_write_guard().await; - registry() - .await? - .apply_all_in() - .map_err(|error| error.to_string()) -} - -/// Decode the source registry a host config carries. -/// -/// The registry crosses the host seam as JSON: [`MemorySourceEntry`] is defined -/// by the engine crate, and `tinymemory-api` must not depend on it — that would -/// drag SQLite into the dependency-light contract crate. So the host hands the -/// registry over serialized and this is where it becomes typed again. -/// -/// A malformed or absent registry yields an empty list rather than an error. -/// Every caller is a background loop deciding what to sync, and "nothing is -/// registered" is the fail-closed answer there; propagating would take the loop -/// down over one bad row. -#[must_use] -pub fn decode_memory_sources(config: &crate::Config) -> Vec { - match config.memory_sources_json() { - Ok(value) => serde_json::from_value(value).unwrap_or_else(|e| { - log::warn!("[memory_sources:registry] could not decode memory sources: {e:#}"); - Vec::new() - }), - Err(e) => { - log::warn!("[memory_sources:registry] could not read memory sources: {e:#}"); - Vec::new() - } - } -} - -#[cfg(test)] -#[path = "registry_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sources/registry_tests.rs b/crates/tinymemory-core/src/sources/registry_tests.rs deleted file mode 100644 index 5ac12793..00000000 --- a/crates/tinymemory-core/src/sources/registry_tests.rs +++ /dev/null @@ -1,112 +0,0 @@ -//! Tests for source defaults and fail-closed host-registry decoding. - -use super::*; -use serde_json::json; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn entry(kind: SourceKind) -> MemorySourceEntry { - serde_json::from_value(json!({ - "id": "source-1", - "kind": kind, - "label": "Source", - "enabled": true - })) - .unwrap() -} - -#[test] -fn kind_defaults_fill_only_missing_limits() { - let mut github = entry(SourceKind::GithubRepo); - github.max_issues = Some(3); - apply_kind_defaults(&mut github); - assert_eq!(github.max_prs, Some(10)); - assert_eq!(github.max_issues, Some(3)); - assert_eq!(github.max_commits, Some(50)); - - let mut rss = entry(SourceKind::RssFeed); - apply_kind_defaults(&mut rss); - assert_eq!(rss.max_items, Some(20)); - let mut twitter = entry(SourceKind::TwitterQuery); - apply_kind_defaults(&mut twitter); - assert_eq!(twitter.since_days, Some(7)); - twitter.since_days = Some(2); - apply_kind_defaults(&mut twitter); - assert_eq!(twitter.since_days, Some(2)); - - let mut folder = entry(SourceKind::Folder); - apply_kind_defaults(&mut folder); - assert!(folder.max_items.is_none()); -} - -#[test] -fn decode_memory_sources_accepts_valid_rows_and_rejects_bad_shapes() { - let valid = entry(SourceKind::WebPage); - let mut config = TestHostConfig::default(); - config.memory_sources = Some(serde_json::to_value([valid]).unwrap()); - let decoded = decode_memory_sources(&config); - assert_eq!(decoded.len(), 1); - assert_eq!(decoded[0].id, "source-1"); - - let mut malformed = TestHostConfig::default(); - malformed.memory_sources = Some(json!({"not": "an array"})); - assert!(decode_memory_sources(&malformed).is_empty()); - assert!(decode_memory_sources(&TestHostConfig::default()).is_empty()); -} - -#[test] -fn explicit_registry_path_supports_crud_and_composio_lifecycle() { - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.config_path = tmp.path().join("config.toml"); - let registry = registry_in(&config); - let mut source = entry(SourceKind::Folder); - source.path = Some(tmp.path().display().to_string()); - let added = registry.add(source).unwrap(); - assert_eq!( - get_source_in(&config, &added.id).unwrap().unwrap().id, - added.id - ); - assert_eq!(registry.list().unwrap().len(), 1); - assert_eq!( - registry - .list_enabled_by_kind(SourceKind::Folder) - .unwrap() - .len(), - 1 - ); - - let updated = registry - .update( - &added.id, - MemorySourcePatch { - enabled: Some(false), - label: Some("Updated".into()), - ..Default::default() - }, - ) - .unwrap(); - assert!(!updated.enabled); - assert_eq!(updated.label, "Updated"); - assert!(registry.remove(&added.id).unwrap()); - assert!(!registry.remove(&added.id).unwrap()); - - let composio = registry - .upsert_composio_source("gmail", "connection-1", "Mail") - .unwrap(); - assert_eq!(composio.toolkit.as_deref(), Some("gmail")); - let count = registry - .upsert_composio_sources_batch(&[ - ("slack".into(), "connection-2".into(), "Chat".into()), - ("notion".into(), "connection-3".into(), "Docs".into()), - ]) - .unwrap(); - assert_eq!(count, 2); - assert_eq!(registry.apply_all_in().unwrap().len(), 3); - assert_eq!( - registry - .remove_composio_source_by_connection_id("connection-1") - .unwrap(), - 1 - ); -} diff --git a/crates/tinymemory-core/src/sources/status.rs b/crates/tinymemory-core/src/sources/status.rs deleted file mode 100644 index 2d4055d6..00000000 --- a/crates/tinymemory-core/src/sources/status.rs +++ /dev/null @@ -1,282 +0,0 @@ -//! Per-source sync status — chunks ingested, freshness, in-flight progress. -//! -//! Queries `mem_tree_chunks` filtered by source-id prefix: -//! - Reader-backed kinds (folder/github/rss/web/twitter) tag chunks -//! with `mem_src:{source.id}:%`, so we count those directly. -//! - Composio sources tag chunks with the connector id -//! (`{toolkit}:{connection_id}:{document_id}`), so we match by that -//! prefix instead. -//! -//! # Where "pending" lives -//! -//! Not on `mem_tree_chunks`. That table carries a legacy `embedding` column, -//! added by an idempotent migration and written by nothing — counting -//! `embedding IS NULL` reports every chunk as pending forever, so a healthy -//! source shows `chunks_pending == chunks_synced` and the memory-sources UI -//! shows eternal work in flight. -//! -//! Embeddings live in the `mem_tree_chunk_embeddings` sidecar, one row per -//! `(chunk, model signature)`. A chunk with no row there is still not -//! necessarily pending: the lifecycle may have dropped it, or it may be -//! recorded in `mem_tree_chunk_reembed_skipped`. Both are terminal, and both -//! count as resolved. - -use anyhow::Result; -use rusqlite::Connection; -use serde::Serialize; - -use crate::sources::types::{MemorySourceEntry, SourceKind}; -use crate::store::chunks::store::with_connection; -use crate::Config; - -/// Freshness is one vocabulary, owned by [`crate::sync::sync_status`]. -/// -/// It was declared a second time here, with the same variants, the same -/// snake_case wire strings and the same thresholds — two definitions that had -/// to be kept in step by hand and nothing checking that they were. Re-exported -/// rather than merely imported, so `sources::status::FreshnessLabel` stays a -/// working path for callers that already name it. -pub use crate::sync::sync_status::FreshnessLabel; - -#[derive(Clone, Debug, Serialize)] -pub struct SourceStatus { - pub source_id: String, - pub chunks_synced: u64, - pub chunks_pending: u64, - pub last_chunk_at_ms: Option, - pub freshness: FreshnessLabel, -} - -/// What one source's chunks amount to, before a freshness label is put on them. -/// -/// The counting half of a [`SourceStatus`], split out because two callers need -/// exactly it and nothing else: this module's own [`source_status`], and the -/// memory contract's `MemoryChunks::source_ingest_status`, which answers for a -/// registry it does not own and therefore cannot name a source's freshness -/// vocabulary either. -/// -/// Freshness is deliberately not here. It is arithmetic over -/// [`Self::last_chunk_at_ms`] and a clock, and folding it in would make every -/// caller inherit the moment the count was taken as the moment the label was -/// computed. -#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)] -pub struct IngestCounts { - /// Chunk rows the store holds under the prefix, whatever their state. - pub chunks_synced: u64, - /// Rows still in flight: no embedding, not dropped, not skipped. - pub chunks_pending: u64, - /// Source time of the newest row under the prefix, epoch milliseconds. - pub last_chunk_at_ms: Option, -} - -/// The one definition of what a source's chunks count as. -/// -/// "Pending" is **not resolved**, and a chunk resolves three ways: it has an -/// embedding, it was dropped by the lifecycle, or it was deliberately recorded -/// as skipped for re-embedding. All three are terminal. This is the engine's -/// own predicate from `list_sync_statuses`, kept identical so the per-source -/// view and the per-provider one cannot disagree about the same chunk — and -/// written once here so the two callers of it cannot drift apart the way the -/// second copy of [`source_id_prefix`] did. -/// -/// `?1` is a `LIKE` pattern, not a literal prefix: the wildcard is the -/// caller's to place, and `ESCAPE` is declared so a caller that means a `%` or -/// a `_` literally can say so. [`source_id_prefix`] deliberately does not -/// escape — its ids are generated and its patterns are the ones this module -/// has always sent. -const INGEST_COUNTS_SQL: &str = "SELECT \ - COUNT(*), \ - SUM(CASE WHEN EXISTS ( \ - SELECT 1 FROM mem_tree_chunk_embeddings e \ - WHERE e.chunk_id = c.id) \ - OR c.lifecycle_status = 'dropped' \ - OR EXISTS ( \ - SELECT 1 FROM mem_tree_chunk_reembed_skipped s \ - WHERE s.chunk_id = c.id) \ - THEN 0 ELSE 1 END), \ - MAX(c.timestamp_ms) \ - FROM mem_tree_chunks c \ - WHERE c.source_id LIKE ?1 ESCAPE '\\'"; - -/// Count the chunks one `source_id LIKE` pattern selects, on an open -/// connection. -/// -/// Always yields a row. The query is a bare aggregate with no `GROUP BY`, so a -/// pattern matching nothing returns one row of `(0, NULL, NULL)` rather than no -/// rows — which is what lets a caller ask about a source that has never synced -/// and get zeroes instead of an absence. -fn ingest_counts_on_connection(conn: &Connection, pattern: &str) -> Result { - let (synced, pending, last_ts): (i64, i64, Option) = - conn.query_row(INGEST_COUNTS_SQL, [pattern], |r| { - Ok(( - r.get(0)?, - // `SUM` over no rows is `NULL`, not `0`. - r.get::<_, Option>(1)?.unwrap_or(0), - r.get(2)?, - )) - })?; - - Ok(IngestCounts { - chunks_synced: synced.max(0) as u64, - chunks_pending: pending.max(0) as u64, - last_chunk_at_ms: last_ts, - }) -} - -/// Counts for several `source_id LIKE` patterns, in the order asked. -/// -/// Escape `prefix` for the `LIKE … ESCAPE '\'` queries in this module and -/// append the trailing `%`, so the result matches exactly the ids that start -/// with `prefix` and nothing else. -/// -/// `\` is escaped along with `%` and `_`. A prefix containing `_` — common in -/// source ids — otherwise matches any single character there; that over-match -/// was observed in the field, which is why the engine's own -/// `like_contains_pattern` exists and why this helper mirrors it. -pub fn like_prefix_pattern(prefix: &str) -> String { - let mut pattern = String::with_capacity(prefix.len() + 1); - for character in prefix.chars() { - if matches!(character, '\\' | '%' | '_') { - pattern.push('\\'); - } - pattern.push(character); - } - pattern.push('%'); - pattern -} - -/// One connection for the batch and one statement per pattern. Synchronous -/// SQLite work: an async caller runs it on a blocking thread, as -/// [`source_status`] does. -/// -/// Surfaces real query errors rather than degrading, so status telemetry cannot -/// report a healthy zero-row state over a database that is actually broken. An -/// empty `patterns` opens no connection at all. -/// -/// # Errors -/// -/// Any failure opening the chunk store or running the count. -/// -/// # Pattern contract -/// -/// Each entry is a SQL `LIKE` pattern for the query's `ESCAPE '\'` clause, -/// bound as a parameter — it can never terminate or extend the SQL itself. -/// What it CAN do is over-match: `%` and `_` are wildcards, so a pattern -/// derived from an id that was not escaped first matches more source ids -/// than intended. Derive patterns with [`like_prefix_pattern`], which sits -/// beside this contract precisely so no caller has to hand-roll the escape. -pub fn ingest_counts_for_patterns( - config: &Config, - patterns: &[String], -) -> Result> { - if patterns.is_empty() { - return Ok(Vec::new()); - } - with_connection(config, |conn| { - patterns - .iter() - .map(|pattern| ingest_counts_on_connection(conn, pattern)) - .collect() - }) -} - -/// Compute status for one source. -/// -/// # Errors -/// -/// Fails when the chunk store cannot be opened or the count query fails -/// (storage unavailable, corrupt store), or when the blocking task is -/// cancelled at shutdown. A source whose prefix matches nothing is NOT an -/// error — it answers with zeroed counts. -pub async fn source_status( - config: &Config, - source: &MemorySourceEntry, -) -> Result { - let cfg = config.to_arc(); - let source_id = source.id.clone(); - let pattern = source_id_prefix(source); - - tokio::task::spawn_blocking(move || { - let counts = ingest_counts_for_patterns(&*cfg, std::slice::from_ref(&pattern)) - .map_err(|e| format!("source_status: {e}"))?; - // One pattern in, one row out — the batch always answers per pattern. - let counts = counts.first().copied().unwrap_or_default(); - - let now_ms = chrono::Utc::now().timestamp_millis(); - Ok(SourceStatus { - source_id, - chunks_synced: counts.chunks_synced, - chunks_pending: counts.chunks_pending, - last_chunk_at_ms: counts.last_chunk_at_ms, - freshness: FreshnessLabel::from_age_ms(counts.last_chunk_at_ms, now_ms), - }) - }) - .await - .map_err(|e| format!("source_status join: {e}"))? -} - -/// Compute status for all configured sources (one SQL roundtrip per source). -/// -/// # Errors -/// -/// Fails only when the source registry itself cannot be read. A per-source -/// store failure does not fail the batch — that row degrades to zeroed -/// counts, so one bad source cannot blank the whole dashboard. -pub async fn status_list(config: &Config) -> Result, String> { - let sources = crate::sources::registry::list_sources().await?; - let mut out = Vec::with_capacity(sources.len()); - for source in sources { - match source_status(config, &source).await { - Ok(s) => out.push(s), - Err(e) => { - tracing::warn!( - source_id = %source.id, - error = %e, - "[memory_sources:status] query failed" - ); - out.push(SourceStatus { - source_id: source.id, - chunks_synced: 0, - chunks_pending: 0, - last_chunk_at_ms: None, - freshness: FreshnessLabel::Idle, - }); - } - } - } - Ok(out) -} - -/// Build the `source_id LIKE` prefix that matches chunks belonging to a source. -/// -/// The scheme is set by the ingest paths, not chosen here: reader-backed kinds -/// key chunks `mem_src:{source.id}:{item}`, and the Composio sync keys them -/// `{toolkit}:{connection_id}:{document_id}`. -/// -/// Matching a Composio source on its toolkit alone would sweep in every *other* -/// connection of that toolkit — two Gmail accounts would each report the -/// other's chunks as their own — so the connection narrows it. A Composio entry -/// without a connection id does not pass validation; the toolkit-only fallback -/// is there so a malformed row degrades to a wide match rather than to no -/// match at all. -/// -/// Shared with [`crate::diff::source`], which builds its snapshot item source -/// from the same prefixes. It held a second copy of this function whose comment -/// said it mirrored this one, which is a mirror only for as long as someone -/// remembers it is. -pub(crate) fn source_id_prefix(source: &MemorySourceEntry) -> String { - match source.kind { - SourceKind::Composio => { - match (source.toolkit.as_deref(), source.connection_id.as_deref()) { - (Some(toolkit), Some(connection_id)) => format!("{toolkit}:{connection_id}:%"), - (Some(toolkit), None) => format!("{toolkit}:%"), - (None, _) => "__no_toolkit__:%".to_string(), - } - } - _ => format!("mem_src:{}:%", source.id), - } -} - -#[cfg(test)] -#[path = "status_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sources/status_tests.rs b/crates/tinymemory-core/src/sources/status_tests.rs deleted file mode 100644 index 88365ae9..00000000 --- a/crates/tinymemory-core/src/sources/status_tests.rs +++ /dev/null @@ -1,268 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -/// A folder source, the shape the prefix and status tests both start from. -fn folder_entry(id: &str) -> MemorySourceEntry { - MemorySourceEntry { - id: id.into(), - kind: SourceKind::Folder, - label: "x".into(), - enabled: true, - toolkit: None, - connection_id: None, - path: Some("/tmp".into()), - glob: None, - url: None, - branch: None, - paths: Vec::new(), - query: None, - since_days: None, - max_items: None, - max_commits: None, - max_issues: None, - max_prs: None, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, - sync_depth_days: None, - } -} - -#[test] -fn source_id_prefix_dispatch() { - let mut entry = folder_entry("src_abc"); - assert_eq!(source_id_prefix(&entry), "mem_src:src_abc:%"); - - // A Composio source is matched on its connection, not just its - // toolkit: a second Gmail account must not count the first's chunks. - entry.kind = SourceKind::Composio; - entry.toolkit = Some("gmail".into()); - entry.connection_id = Some("conn-1".into()); - assert_eq!(source_id_prefix(&entry), "gmail:conn-1:%"); - - entry.connection_id = None; - assert_eq!(source_id_prefix(&entry), "gmail:%"); - - entry.toolkit = None; - assert_eq!(source_id_prefix(&entry), "__no_toolkit__:%"); -} - -/// A chunk under `source_id`, with a deterministic id the test can address. -fn chunk(id: &str, source_id: &str) -> crate::store::chunks::types::Chunk { - use crate::store::chunks::types::{Chunk, Metadata, SourceKind as ChunkSourceKind}; - - let at = chrono::Utc::now(); - Chunk { - id: id.into(), - content: "content".into(), - metadata: Metadata::point_in_time(ChunkSourceKind::Document, source_id, "owner", at), - token_count: 1, - seq_in_source: 0, - created_at: at, - partial_message: false, - } -} - -/// The status query counted pending as `embedding IS NULL` over -/// `mem_tree_chunks`. That column is a legacy migration artefact nothing -/// writes, so every chunk read as pending and a healthy source reported -/// `chunks_pending == chunks_synced` forever. -/// -/// Pending is "not resolved", and a chunk resolves by carrying an -/// embedding, by being dropped, or by being recorded as skipped for -/// re-embedding. Only the first of these four is genuinely still in -/// flight. -#[tokio::test] -async fn pending_counts_unresolved_chunks_not_the_dead_embedding_column() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - let source = folder_entry("src_status"); - let chunks = [ - chunk("chunk-embedded", "mem_src:src_status:item-1"), - chunk("chunk-pending", "mem_src:src_status:item-2"), - chunk("chunk-dropped", "mem_src:src_status:item-3"), - chunk("chunk-skipped", "mem_src:src_status:item-4"), - ]; - crate::store::chunks::store::upsert_chunks(&*config, &chunks).expect("upsert chunks"); - - crate::store::chunks::store::set_chunk_embedding(&*config, "chunk-embedded", &[0.1, 0.2]) - .expect("set embedding"); - crate::store::chunks::store::set_chunk_lifecycle_status( - &*config, - "chunk-dropped", - crate::store::chunks::store::CHUNK_STATUS_DROPPED, - ) - .expect("set lifecycle status"); - crate::store::chunks::store::mark_chunk_reembed_skipped( - &*config, - "chunk-skipped", - "test-signature", - "too long", - ) - .expect("mark reembed skipped"); - - // Guard against a vacuous test: the legacy column must still be NULL - // for every row, so a pending count of 1 is attributable to the new - // predicate rather than to the old one happening to agree. - let legacy_nulls: i64 = crate::store::chunks::store::with_connection(&*config, |conn| { - Ok(conn.query_row( - "SELECT COUNT(*) FROM mem_tree_chunks \ - WHERE embedding IS NULL AND source_id LIKE 'mem_src:src_status:%'", - [], - |row| row.get(0), - )?) - }) - .expect("count legacy nulls"); - assert_eq!( - legacy_nulls, 4, - "nothing writes the legacy column, so counting it would report all four pending" - ); - - let status = source_status(&*config, &source) - .await - .expect("source status"); - assert_eq!(status.chunks_synced, 4); - assert_eq!( - status.chunks_pending, 1, - "only the chunk with no embedding, no drop and no skip is still in flight" - ); - assert!(status.last_chunk_at_ms.is_some()); -} - -/// A source with no chunks reports zeroes rather than failing on the -/// `NULL` a `SUM` over no rows produces. -#[tokio::test] -async fn a_source_with_no_chunks_reports_zeroes() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - let status = source_status(&*config, &folder_entry("src_empty")) - .await - .expect("source status"); - assert_eq!(status.chunks_synced, 0); - assert_eq!(status.chunks_pending, 0); - assert_eq!(status.last_chunk_at_ms, None); - assert_eq!(status.freshness, FreshnessLabel::Idle); -} - -/// A pattern that matches nothing still gets a row. -/// -/// This is the difference between the counting surface and a `GROUP BY` over -/// the chunk table: a group with no rows is *absent*, so a caller building a -/// dashboard from groups loses a never-synced source instead of showing it -/// idle. The batch answers per pattern, in order, so the caller can pair rows -/// with the sources it asked about. -#[tokio::test] -async fn the_batch_answers_one_row_per_pattern_including_the_empty_ones() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - crate::store::chunks::store::upsert_chunks( - &*config, - &[chunk("chunk-batch-1", "mem_src:src_batch:item-1")], - ) - .expect("upsert chunks"); - - let patterns = vec![ - "mem_src:src_batch:%".to_string(), - "mem_src:src_never_synced:%".to_string(), - "mem_src:src_batch:%".to_string(), - ]; - let counts = ingest_counts_for_patterns(&*config, &patterns).expect("counts"); - - assert_eq!( - counts.len(), - patterns.len(), - "one row per pattern, in order" - ); - assert_eq!(counts[0].chunks_synced, 1); - assert_eq!( - counts[1], - IngestCounts::default(), - "a source that has never synced reports zeroes, not an absent row" - ); - assert_eq!(counts[1].last_chunk_at_ms, None); - assert_eq!( - counts[2].chunks_synced, 1, - "the batch does not consume rows" - ); -} - -/// An empty ask is answered without opening the store. -#[test] -fn an_empty_batch_touches_nothing() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - // Deliberately a workspace that was never created: if the empty case - // reached the store this would fail rather than return an empty vector. - let mut host = TestHostConfig::default(); - host.workspace_dir = std::path::PathBuf::from("/nonexistent/tinymemory/status/batch"); - let config = host.to_arc(); - - let counts = ingest_counts_for_patterns(&*config, &[]).expect("empty batch"); - assert!(counts.is_empty()); -} - -/// `_` and `%` in a pattern are the caller's to escape. -/// -/// The `ESCAPE` clause is what lets the memory contract's -/// `source_ingest_status` honour its own promise that a chunk-id prefix is -/// matched literally — without it, a source keyed `src_a` also counts the -/// chunks of any source whose id differs only where the underscore is. -/// [`source_id_prefix`] deliberately does not escape, so this pins the clause -/// rather than the existing caller's use of it. -#[tokio::test] -async fn an_escaped_wildcard_matches_itself() { - use tinymemory_api::host::test_support::TestHostConfig; - use tinymemory_api::host::MemoryHostConfig; - - crate::test_seams::init(); - let workspace = tempfile::tempdir().expect("workspace"); - let mut host = TestHostConfig::default(); - host.workspace_dir = workspace.path().join("workspace"); - let config = host.to_arc(); - - crate::store::chunks::store::upsert_chunks( - &*config, - &[ - chunk("chunk-underscore", "mem_src:src_a:item-1"), - chunk("chunk-collider", "mem_src:srcXa:item-1"), - ], - ) - .expect("upsert chunks"); - - let unescaped = ingest_counts_for_patterns(&*config, &["mem_src:src_a:%".to_string()]) - .expect("unescaped counts"); - assert_eq!( - unescaped[0].chunks_synced, 2, - "an unescaped `_` is a single-character wildcard, which is why the contract escapes" - ); - - let escaped = ingest_counts_for_patterns(&*config, &[r"mem_src:src\_a:%".to_string()]) - .expect("escaped counts"); - assert_eq!( - escaped[0].chunks_synced, 1, - "an escaped `_` matches only itself" - ); -} diff --git a/crates/tinymemory-core/src/sources/sync.rs b/crates/tinymemory-core/src/sources/sync.rs deleted file mode 100644 index 56aa626d..00000000 --- a/crates/tinymemory-core/src/sources/sync.rs +++ /dev/null @@ -1,496 +0,0 @@ -//! Per-source sync dispatcher. -//! -//! Thin routing layer: dispatches supported sources through the engine and -//! retains the product-owned background lock, events, and reconcile shell. -//! - Twitter → placeholder -//! -//! Sync runs in a `tokio::spawn`-ed task so the RPC returns immediately. -//! Progress is published as `MemorySyncStageChanged` events. -//! -//! A per-source mutex prevents duplicate concurrent syncs when the user -//! presses the sync button multiple times. - -use std::collections::HashSet; -use std::sync::Arc; -use std::sync::Mutex; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::sources::types::{MemorySourceEntry, SourceKind}; -use crate::sync::usage::ProviderUsage; -use crate::sync_events::{emit_sync_stage, MemorySyncStage, MemorySyncTrigger}; -use crate::Config; - -static ACTIVE_SYNCS: std::sync::LazyLock>> = - std::sync::LazyLock::new(|| Mutex::new(HashSet::new())); - -/// Trigger a sync for one source. Spawns work in the background and -/// returns immediately. Progress is published as `MemorySyncStageChanged` -/// events with `connection_id = Some(source.id)`. -pub async fn sync_source(source: MemorySourceEntry, config: Arc) -> Result<(), String> { - if !source.enabled { - return Err(format!("source '{}' is disabled", source.id)); - } - - // Per-source mutex: reject if this source is already syncing. - { - let mut active = ACTIVE_SYNCS.lock().unwrap_or_else(|e| e.into_inner()); - if !active.insert(source.id.clone()) { - tracing::debug!( - source_id = %source.id, - "[memory_sources:sync] already syncing — skipping duplicate" - ); - return Ok(()); - } - } - - let source_id = source.id.clone(); - let kind_str = source.kind.as_str(); - - tracing::debug!( - source_id = %source_id, - kind = %kind_str, - "[memory_sources:sync] queueing sync" - ); - - emit_sync_stage( - MemorySyncTrigger::Manual, - MemorySyncStage::Requested, - Some(kind_str), - Some(&source_id), - Some(format!("sync requested for {} source", kind_str)), - Some(&source_id), - ); - - tokio::spawn(async move { - let source_id_for_panic = source.id.clone(); - let kind_for_panic = source.kind.as_str(); - let inner = tokio::spawn(async move { - // Retry any previously-failed pipeline jobs so the worker - // resumes processing through all documents. - if let Ok(retried) = crate::queue::store::retry_all_failed(&*config) { - if retried > 0 { - tracing::info!( - retried = retried, - "[memory_sources:sync] retried {retried} failed pipeline job(s)" - ); - } - } - - tracing::debug!( - source_id = %source.id, - kind = %source.kind.as_str(), - "[memory_sources:sync] dispatching by kind" - ); - let sync_start = std::time::Instant::now(); - // Composio billable-action usage for this run, populated by - // `sync_composio` (#3111). Stays zero for non-Composio kinds. - let mut composio_usage = ProviderUsage::default(); - // Every kind runs through `run_source_pipeline_core`, whose - // outcome carries `tree_ingest_failures` — the count of items that - // were fetched-and-stored but never reached the memory tree. The - // engine-typed `run_source_pipeline` would drop it (openhuman#5820). - let outcome = match source.kind { - SourceKind::Composio => { - match crate::engine::run_source_pipeline_core(&source, &*config).await { - Ok(outcome) => { - composio_usage.actions_called = outcome.actions_called; - composio_usage.cost_usd = outcome.provider_cost_usd; - Ok(( - outcome.records_ingested as usize, - outcome.tree_ingest_failures, - )) - } - Err(error) => { - composio_usage.actions_called = error.actions_called; - composio_usage.cost_usd = error.provider_cost_usd; - Err(format!("composio sync failed: {error}")) - } - } - } - SourceKind::Conversation - | SourceKind::Folder - | SourceKind::GithubRepo - | SourceKind::RssFeed - | SourceKind::WebPage => crate::engine::run_source_pipeline_core(&source, &*config) - .await - .map(|outcome| { - ( - outcome.records_ingested as usize, - outcome.tree_ingest_failures, - ) - }) - .map_err(|error| error.to_string()), - SourceKind::TwitterQuery => Err( - "Twitter sync not yet configured. Provide bearer token in settings." - .to_string(), - ), - }; - - match outcome { - Ok((items, pipeline_tree_failures)) => { - // Auto-rebuild BEFORE the verdict (openhuman#5820): if raw - // files exist but the tree has no summaries, build the - // tree now — its failures are part of this run's truth, - // and stamping the audit line first is how a corrupt store - // ran for 34 minutes behind a column of green rows. - let reconcile_errors = check_and_rebuild_tree(&source, &*config).await; - let duration_ms = sync_start.elapsed().as_millis() as u64; - - let verdict = run_verdict(items, pipeline_tree_failures, &reconcile_errors); - tracing::debug!( - source_id = %source.id, - kind = %source.kind.as_str(), - items = items, - tree_failures = verdict.tree_failures, - "[memory_sources:sync] pipeline finished" - ); - if !verdict.success { - tracing::warn!( - source_id = %source.id, - kind = %source.kind.as_str(), - items = items, - tree_failures = verdict.tree_failures, - "[memory_sources:sync] fetch succeeded but the memory-tree \ - half failed; reporting the run as failed" - ); - } - emit_sync_stage( - MemorySyncTrigger::Manual, - verdict.stage, - Some(source.kind.as_str()), - Some(&source.id), - Some(verdict.detail), - Some(&source.id), - ); - - use crate::sync::audit::{append_audit_entry, SyncAuditEntry}; - if let Err(error) = append_audit_entry( - config.workspace_dir(), - &SyncAuditEntry { - timestamp: chrono::Utc::now(), - source_id: source.id.clone(), - source_kind: source.kind.as_str().to_string(), - scope: source - .url - .clone() - .or(source.toolkit.clone()) - .unwrap_or_else(|| source.id.clone()), - items_fetched: items as u32, - batches: 0, - input_tokens: 0, - output_tokens: 0, - estimated_cost_usd: 0.0, - composio_actions_called: composio_usage.actions_called, - composio_cost_usd: composio_usage.cost_usd, - actual_charged_usd: None, - duration_ms, - success: verdict.success, - error: None, - tree_ingest_failures: verdict.tree_failures, - tree_error: verdict.tree_error, - }, - ) { - tracing::warn!(%error, "[memory_sync:audit] append failed"); - } - - // Auto-snapshot: capture post-sync state for diff tracking. - // The raw archive committed even when the tree half failed, - // so the snapshot stays correct either way. - if let Err(e) = - crate::diff::ops::auto_snapshot_after_sync(&source, &*config).await - { - tracing::warn!( - source_id = %source.id, - error = %e, - "[memory_sources:sync] auto-snapshot failed (non-fatal)" - ); - } - } - Err(error) => { - let duration_ms = sync_start.elapsed().as_millis() as u64; - // Audit failed syncs too. - use crate::sync::audit::{append_audit_entry, SyncAuditEntry}; - if let Err(error) = append_audit_entry( - config.workspace_dir(), - &SyncAuditEntry { - timestamp: chrono::Utc::now(), - source_id: source.id.clone(), - source_kind: source.kind.as_str().to_string(), - scope: source - .url - .clone() - .or(source.toolkit.clone()) - .unwrap_or_else(|| source.id.clone()), - items_fetched: 0, - batches: 0, - input_tokens: 0, - output_tokens: 0, - estimated_cost_usd: 0.0, - composio_actions_called: composio_usage.actions_called, - composio_cost_usd: composio_usage.cost_usd, - actual_charged_usd: None, - duration_ms, - success: false, - error: Some(error.clone()), - tree_ingest_failures: 0, - tree_error: None, - }, - ) { - tracing::warn!(%error, "[memory_sync:audit] append failed"); - } - - // Report internal failures to Sentry; known-expected - // conditions (auth/network/rate-limit/missing config) are - // classified by `expected_error_kind` and logged-not-reported - // so we surface real bugs without Sentry-spamming routine - // user/config errors (#3295). The reason is still shown to - // the user via the Failed stage event regardless. - crate::observability::report_error_or_expected( - &error, - "memory_sources", - "sync", - &[ - ("source_id", source.id.as_str()), - ("kind", source.kind.as_str()), - ], - ); - - emit_sync_stage( - MemorySyncTrigger::Manual, - MemorySyncStage::Failed, - Some(source.kind.as_str()), - Some(&source.id), - Some(error.clone()), - Some(&source.id), - ); - tracing::warn!( - source_id = %source.id, - kind = %source.kind.as_str(), - error = %error, - "[memory_sources:sync] failed" - ); - } - } - }); - - if let Err(join_err) = inner.await { - if join_err.is_panic() { - tracing::error!( - source_id = %source_id_for_panic, - kind = %kind_for_panic, - "[memory_sources:sync] sync task panicked" - ); - } - } - - // Release the per-source lock so future syncs can proceed. - if let Ok(mut active) = ACTIVE_SYNCS.lock() { - active.remove(&source_id_for_panic); - } - }); - - Ok(()) -} - -/// What a finished (fetch-successful) run reports, folding the tree half in. -#[derive(Clone, Debug, PartialEq)] -struct RunVerdict { - stage: MemorySyncStage, - detail: String, - success: bool, - /// Items fetched-and-stored whose tree ingest failed — an item count, the - /// unit `SyncAuditEntry::tree_ingest_failures` is defined in. Reconcile - /// failures are per scope and are NOT folded into this number. - tree_failures: u32, - tree_error: Option, -} - -/// Fold the tree half into the run's verdict (openhuman#5820). -/// -/// A run whose fetch and skill-store committed but whose tree ingest dropped -/// items, or whose post-run reconcile failed, must NOT read as success — that -/// is the exact shape that hid a corrupt store behind 34 minutes of green -/// sync rows. Reporting it failed with the fetch count intact is the -/// recoverable direction: the next sync retries the tree half, nothing -/// fetched is lost. -/// -/// Item failures and reconcile failures are different units (items vs -/// scopes) and both diagnostics are kept: the item count is what the audit -/// row stores, and `tree_error` / `detail` name whichever halves failed. -fn run_verdict( - items: usize, - pipeline_tree_failures: u32, - reconcile_errors: &[String], -) -> RunVerdict { - let mut problems: Vec = Vec::new(); - if pipeline_tree_failures > 0 { - problems.push(format!( - "{pipeline_tree_failures} item(s) fetched but not ingested into the memory tree" - )); - } - problems.extend(reconcile_errors.iter().cloned()); - if problems.is_empty() { - return RunVerdict { - stage: MemorySyncStage::Completed, - detail: format!("ingested {items} item(s)"), - success: true, - tree_failures: 0, - tree_error: None, - }; - } - let tree_error = problems.join("; "); - RunVerdict { - stage: MemorySyncStage::Failed, - detail: format!( - "fetched {items} item(s) but the memory-tree half failed ({tree_error}); \ - tree-backed recall is missing these items" - ), - success: false, - tree_failures: pipeline_tree_failures, - tree_error: Some(tree_error), - } -} - -/// Reconcile raw files that are not yet covered by tree summaries. -/// -/// Returns one message per failed scope so the caller can fold reconcile -/// failures into the run's verdict instead of the run reading green over a -/// tree that received nothing (openhuman#5820). A corrupt store additionally -/// escalates through the shared recovery before being returned. -pub(crate) async fn check_and_rebuild_tree( - source: &MemorySourceEntry, - config: &Config, -) -> Vec { - use crate::engine::{needs_rebuild, rebuild_tree_from_raw}; - - let mut failures = Vec::new(); - for scope in derive_scopes(source, config) { - if !needs_rebuild(config, &scope.tree_scope, &scope.archive_source_id) { - continue; - } - tracing::info!( - source_id = %source.id, - scope = %scope.tree_scope, - archive = %scope.archive_source_id, - "[memory_sources:sync] reconciling uncovered raw files into tree" - ); - match rebuild_tree_from_raw(config, &scope.tree_scope, &scope.archive_source_id).await { - Ok(outcome) => tracing::info!( - scope = %scope.tree_scope, - files = outcome.files_read, - batches = outcome.batches, - cost = %format!("${:.4}", outcome.actual_charged_usd.unwrap_or(outcome.estimated_cost_usd)), - cost_is_actual = outcome.actual_charged_usd.is_some(), - "[memory_sources:sync] reconcile complete" - ), - Err(error) => { - if crate::corruption::is_sqlite_corrupt(&error) { - crate::corruption::report_and_recover( - "tree reconcile", - "tree_ingest_corrupt", - &error, - config, - ); - } - tracing::warn!( - scope = %scope.tree_scope, - error = %format!("{error:#}"), - "[memory_sources:sync] reconcile failed" - ); - failures.push(format!( - "reconcile failed for scope `{}`: {error:#}", - scope.tree_scope - )); - } - } - } - failures -} - -/// A source's tree scope paired with its raw-archive source id. The two -/// slugify to DIFFERENT directories for GitHub (`github:owner/repo` vs -/// `github.com/owner/repo`) — conflating them makes reconcile scan an -/// empty directory while the real archive sits uncovered. -#[derive(Clone, Debug, PartialEq, Eq)] -pub struct SourceScope { - /// Tree registry key, e.g. `"github:owner/repo"`. - pub tree_scope: String, - /// Raw-archive id whose slug names `raw//`, e.g. - /// `"github.com/owner/repo"`. Equal to `tree_scope` for sources that - /// archive under their scope (gmail). - pub archive_source_id: String, -} - -/// Derive the tree scope(s) + raw-archive id(s) that a source maps to. -pub fn derive_scopes(source: &MemorySourceEntry, config: &Config) -> Vec { - use crate::sources::readers::github; - - match source.kind { - SourceKind::GithubRepo => { - let Some(url) = source.url.as_deref() else { - return Vec::new(); - }; - match ( - github::repo_chunk_scope(url), - github::repo_archive_source_id(url), - ) { - (Some(tree_scope), Some(archive_source_id)) => vec![SourceScope { - tree_scope, - archive_source_id, - }], - _ => Vec::new(), - } - } - SourceKind::Composio => { - // Composio sources scope by toolkit + connection email. - // Gmail: "gmail:" — archive dir shares - // the scope. Others: no raw archive to reconcile yet. - let toolkit = source.toolkit.as_deref().unwrap_or("unknown"); - match toolkit { - "gmail" | "GMAIL" => { - // The scope for gmail is "gmail:". - // We scan the raw directory to find it. - let content_root = config.memory_tree_content_root(); - let raw_dir = content_root.join("raw"); - if let Ok(entries) = std::fs::read_dir(&raw_dir) { - entries - .filter_map(|e| e.ok()) - .filter(|e| { - e.file_name() - .to_str() - .map(|n| n.starts_with("gmail-")) - .unwrap_or(false) - }) - .filter_map(|e| { - // Read _source.md to get the scope. - let source_md = e.path().join("_source.md"); - let content = std::fs::read_to_string(&source_md).ok()?; - content.lines().find(|l| l.starts_with("scope:")).map(|l| { - let scope = l - .trim_start_matches("scope:") - .trim() - .trim_matches('"') - .to_string(); - SourceScope { - tree_scope: scope.clone(), - archive_source_id: scope, - } - }) - }) - .collect() - } else { - Vec::new() - } - } - _ => Vec::new(), - } - } - _ => Vec::new(), - } -} - -#[cfg(test)] -#[path = "sync_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sources/sync_tests.rs b/crates/tinymemory-core/src/sources/sync_tests.rs deleted file mode 100644 index 67b1c3b6..00000000 --- a/crates/tinymemory-core/src/sources/sync_tests.rs +++ /dev/null @@ -1,284 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -/// The two GitHub coordinate helpers are re-exported from `tinymemory-sources` and -/// they deliberately differ: `tree_scope` slugifies to -/// `github-tinyhumansai-openhuman` while `archive_source_id` slugifies to -/// `github-com-tinyhumansai-openhuman`. Swapping the two still compiles and -/// still type-checks — it just makes reconcile scan an empty directory at -/// runtime. Pin both spellings. -#[test] -fn derive_scopes_keeps_github_tree_and_archive_ids_distinct() { - let source: MemorySourceEntry = serde_json::from_value(serde_json::json!({ - "id": "gh-scope", - "kind": "github_repo", - "label": "Repo", - "url": "https://github.com/tinyhumansai/openhuman", - })) - .expect("github source entry"); - - let scopes = derive_scopes(&source, &TestHostConfig::default()); - - assert_eq!(scopes.len(), 1); - assert_eq!(scopes[0].tree_scope, "github:tinyhumansai/openhuman"); - assert_eq!( - scopes[0].archive_source_id, - "github.com/tinyhumansai/openhuman" - ); -} - -fn source(kind: &str, id: &str, fields: serde_json::Value) -> MemorySourceEntry { - let mut value = serde_json::json!({ - "id": id, - "kind": kind, - "label": format!("{kind} source"), - }); - value - .as_object_mut() - .expect("source object") - .extend(fields.as_object().expect("fields object").clone()); - serde_json::from_value(value).expect("valid source fixture") -} - -#[tokio::test] -async fn disabled_source_is_rejected_without_spawning() { - let mut disabled = source( - "twitter_query", - "disabled-twitter", - serde_json::json!({"query": "rust"}), - ); - disabled.enabled = false; - let error = sync_source( - disabled, - tinymemory_api::host::MemoryHostConfig::to_arc(&TestHostConfig::default()), - ) - .await - .expect_err("disabled sources fail closed"); - assert_eq!(error, "source 'disabled-twitter' is disabled"); - assert!(!ACTIVE_SYNCS - .lock() - .expect("active sync lock") - .contains("disabled-twitter")); -} - -#[tokio::test] -async fn duplicate_active_source_returns_without_spawning() { - let id = "already-active-twitter"; - ACTIVE_SYNCS - .lock() - .expect("active sync lock") - .insert(id.into()); - let result = sync_source( - source("twitter_query", id, serde_json::json!({"query": "rust"})), - tinymemory_api::host::MemoryHostConfig::to_arc(&TestHostConfig::default()), - ) - .await; - ACTIVE_SYNCS.lock().expect("active sync lock").remove(id); - assert_eq!(result, Ok(())); -} - -#[tokio::test] -async fn twitter_failure_is_audited_and_releases_the_active_lock() { - let workspace = tempfile::tempdir().expect("workspace"); - let id = "twitter-audit-failure"; - let mut config = TestHostConfig::default(); - config.workspace_dir = workspace.path().join("memory"); - let config = tinymemory_api::host::MemoryHostConfig::to_arc(&config); - - sync_source( - source( - "twitter_query", - id, - serde_json::json!({"query": "deterministic"}), - ), - config.clone(), - ) - .await - .expect("queue Twitter failure path"); - tokio::time::timeout(std::time::Duration::from_secs(2), async { - loop { - if !ACTIVE_SYNCS.lock().expect("active sync lock").contains(id) { - break; - } - tokio::task::yield_now().await; - } - }) - .await - .expect("sync task releases its active lock"); - - let audit = - crate::sync::audit::read_audit_log(config.workspace_dir()).expect("read failed sync audit"); - assert_eq!(audit.len(), 1); - assert_eq!(audit[0].source_id, id); - assert_eq!(audit[0].source_kind, "twitter_query"); - assert!(!audit[0].success); - assert!(audit[0] - .error - .as_deref() - .is_some_and(|error| error.contains("Twitter sync not yet configured"))); - - sync_source( - source( - "twitter_query", - id, - serde_json::json!({"query": "deterministic"}), - ), - config, - ) - .await - .expect("released source can be queued again"); - tokio::time::timeout(std::time::Duration::from_secs(2), async { - while ACTIVE_SYNCS.lock().expect("active sync lock").contains(id) { - tokio::task::yield_now().await; - } - }) - .await - .expect("second sync also releases its active lock"); -} - -#[test] -fn derive_scopes_fails_closed_and_reads_only_valid_gmail_archives() { - let workspace = tempfile::tempdir().expect("workspace"); - let mut config = TestHostConfig::default(); - config.workspace_dir = workspace.path().join("memory"); - - assert!(derive_scopes( - &source("github_repo", "missing-url", serde_json::json!({})), - &config - ) - .is_empty()); - assert!(derive_scopes( - &source( - "github_repo", - "bad-url", - serde_json::json!({"url": "https://example.com/not-github"}), - ), - &config - ) - .is_empty()); - assert!(derive_scopes( - &source( - "composio", - "slack", - serde_json::json!({"toolkit": "slack", "connection_id": "one"}), - ), - &config - ) - .is_empty()); - assert!(derive_scopes( - &source("folder", "folder", serde_json::json!({"path": "."}),), - &config - ) - .is_empty()); - - let raw = config.workspace_dir.join("memory_tree/content/raw"); - std::fs::create_dir_all(raw.join("gmail-valid")).expect("valid archive directory"); - std::fs::write( - raw.join("gmail-valid/_source.md"), - "---\nscope: \"gmail:alice-example-com\"\n---\n", - ) - .expect("valid source metadata"); - std::fs::create_dir_all(raw.join("gmail-missing")).expect("missing metadata directory"); - std::fs::create_dir_all(raw.join("gmail-malformed")).expect("malformed metadata directory"); - std::fs::write(raw.join("gmail-malformed/_source.md"), "no scope here") - .expect("malformed source metadata"); - std::fs::create_dir_all(raw.join("slack-ignored")).expect("ignored archive directory"); - - let gmail = source( - "composio", - "gmail", - serde_json::json!({"toolkit": "GMAIL", "connection_id": "one"}), - ); - assert_eq!( - derive_scopes(&gmail, &config), - vec![SourceScope { - tree_scope: "gmail:alice-example-com".into(), - archive_source_id: "gmail:alice-example-com".into(), - }] - ); -} - -#[tokio::test] -async fn rebuild_check_is_a_noop_for_sources_without_archive_scopes() { - let config = TestHostConfig::default(); - let failures = check_and_rebuild_tree( - &source( - "folder", - "folder-no-rebuild", - serde_json::json!({"path": "."}), - ), - &config, - ) - .await; - assert!(failures.is_empty(), "a no-op reconcile reports no failures"); -} - -/// The #5820 verdict table: a clean tree half completes; any dropped item — -/// from the pipeline's tolerated ingest failures or from a failed reconcile — -/// flips the run to Failed with the fetch count intact, and carries a -/// tree_error for the audit row. Item failures (an item count) and reconcile -/// failures (per scope) stay separate units, and both diagnostics survive -/// when they coexist. A false ✓ here is the unrecoverable direction (the user -/// never learns recall is missing items); a false ✗ costs one re-sync. -#[test] -fn run_verdict_folds_the_tree_half_into_the_outcome() { - use crate::sync_events::MemorySyncStage; - - let clean = run_verdict(250, 0, &[]); - assert!(clean.success); - assert_eq!(clean.stage, MemorySyncStage::Completed); - assert_eq!(clean.tree_failures, 0); - assert!(clean.tree_error.is_none()); - assert_eq!(clean.detail, "ingested 250 item(s)"); - - let dropped = run_verdict(250, 3, &[]); - assert!(!dropped.success); - assert_eq!(dropped.stage, MemorySyncStage::Failed); - assert_eq!(dropped.tree_failures, 3); - assert!(dropped - .tree_error - .as_deref() - .is_some_and(|error| error.contains("3 item(s) fetched but not ingested"))); - assert!(dropped.detail.contains("fetched 250 item(s)")); - - let reconcile_failed = run_verdict( - 10, - 0, - &["reconcile failed for scope `gmail:user`: database disk image is malformed".to_string()], - ); - assert!(!reconcile_failed.success); - assert_eq!(reconcile_failed.stage, MemorySyncStage::Failed); - assert_eq!( - reconcile_failed.tree_failures, 0, - "a failed reconcile scope is not an item count" - ); - assert!(reconcile_failed - .tree_error - .as_deref() - .is_some_and(|error| error.contains("reconcile failed for scope"))); - - // Both halves failing: the item count stays an item count and neither - // diagnostic is dropped. - let both = run_verdict( - 10, - 2, - &["reconcile failed for scope `gmail:user`: boom".to_string()], - ); - assert!(!both.success); - assert_eq!(both.tree_failures, 2); - let error = both.tree_error.as_deref().expect("combined diagnostics"); - assert!( - error.contains("2 item(s) fetched but not ingested"), - "{error}" - ); - assert!( - error.contains("reconcile failed for scope `gmail:user`: boom"), - "{error}" - ); - assert!( - both.detail.contains("2 item(s)") && both.detail.contains("boom"), - "{}", - both.detail - ); -} diff --git a/crates/tinymemory-core/src/sources/types.rs b/crates/tinymemory-core/src/sources/types.rs deleted file mode 100644 index 9f6810bf..00000000 --- a/crates/tinymemory-core/src/sources/types.rs +++ /dev/null @@ -1,13 +0,0 @@ -//! The memory-source contracts, from the engine-neutral crate that owns them. -//! -//! Issue #18 §B4. These were re-exported from `crate::engine::backend::sources`, -//! so the shapes a reader exchanged were the *engine's* — a host binding a -//! different driver could not describe a source at all. They live in -//! `tinymemory-sources` now, which names no engine. -//! -//! Still a re-export, deliberately: `crate::sources::types::SourceKind` is the -//! path ~150 call sites in this crate and 24 in OpenHuman already use, and the -//! move delivers the decoupling without spending that churn. -pub use tinymemory_sources::{ - ContentType, MemorySourceEntry, MemorySourcePatch, SourceContent, SourceItem, SourceKind, -}; diff --git a/crates/tinymemory-core/src/store/README.md b/crates/tinymemory-core/src/store/README.md deleted file mode 100644 index 3eff0857..00000000 --- a/crates/tinymemory-core/src/store/README.md +++ /dev/null @@ -1,60 +0,0 @@ -# memory_store - -Single home for every persisted memory shape. Owns the storage primitives — -nothing above this module touches SQLite or the on-disk vault directly. - -```text -content/ on-disk .md files — SOURCE OF TRUTH for every body -chunks/ SQLite chunk rows (metadata + tags + md path pointer + - lifecycle status) + the two chunkers that produce them -entities/ mem_tree_entity_index — every entity occurrence per node -trees/ summary tree persistence (one table, kind-parameterized) -vectors [tinycortex::memory::store::vectors] — local vector DB - (cosine, brute-force), moved into the TinyCortex substrate -kv/ global + namespace key-value (kv_global, kv_namespace) -contacts/ [removed] facade over people::store (Person/Handle/Interaction) -namespace_store/ host-retained namespace documents, graph, episodic/event/ - segment/profile tables, and retrieval policy -``` - -## Cross-cutting modules - -| Path | Role | -| ------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -| [`mod.rs`](mod.rs) | Module root + public re-exports. | -| [`README.md`](README.md) | You are here. | -| [`kinds.rs`](kinds.rs) | `MemoryKind` enum — the authoritative catalog: Raw / Chunk / Entity / Tree / Vector / Kv / Contact — plus per-kind type aliases. | -| [`traits.rs`](traits.rs) | `VectorEmbeddable` + `ObsidianRepresentable` + `ObsidianFile`. Every stored kind implements both — the compiler enforces "everything in memory_store is vector and obsidian compatible". | -| [`types.rs`](types.rs) | Shared serde types used across submodules: `NamespaceDocumentInput`, `NamespaceMemoryHit`, `NamespaceQueryResult`, `NamespaceRetrievalContext`, `RetrievalScoreBreakdown`, `MemoryItemKind`, `MemoryKvRecord`. | -| [`memory_trait.rs`](memory_trait.rs) | `impl Memory for UnifiedMemory` — bridges the generic `Memory` trait surface onto the unified store. | -| [`client.rs`](client.rs) | `MemoryClient` / `MemoryClientRef` / `MemoryState`. Async wrapper over `UnifiedMemory` used by RPC controllers; owns the singleton ingestion-queue handle. | -| [`factories.rs`](factories.rs) | `create_memory*` constructors. Selects the embedding provider per the `MemoryConfig`, probes Ollama health, and builds a `Box` over `UnifiedMemory`. | -| [`retrieval/`](retrieval/) | `RetrievalFacade` — single import surface over the four retrieval modes (tree-walk, vector, keyword, param/tag). | -| [`tools/`](tools/) | Agent tools that read directly from memory_store: `memory_store_raw_search`, `memory_store_raw_chunks`, `memory_store_kinds`. | - -## Storage submodules - -| Path | Owns | -| --- | --- | -| [`content/`](content/) | **Source of truth** for chunk + summary bodies as on-disk `.md` files. Atomic writes, path layout, YAML front-matter compose/parse, tag rewrites, Obsidian vault defaults. See [`content/README.md`](content/README.md). | -| [`chunks/`](chunks/) | Full chunk lifecycle. `types.rs` (`Chunk`, `Metadata`, `SourceKind`, `RawRef`, `ListChunksQuery`) + `store.rs` (SQLite persistence + connection cache) + `produce.rs` (source-kind dispatch chunker used by the ingest pipeline) + `semantic.rs` (heading/paragraph-aware chunker). | -| [`entities.rs`](entities.rs) | Thin re-export of `memory_tree::score::store` — `index_entity`, `index_entities`, `lookup_entity`, `list_entity_ids_for_node`, `clear_entity_index_for_node`, `count_entity_index`, `EntityHit`. Reads/writes the `mem_tree_entity_index` table. | -| [`trees/`](trees/) | `store.rs` (`mem_tree_trees` / `mem_tree_summaries` / `mem_tree_buffers`), `types.rs` (Tree / SummaryNode / TreeKind / TreeStatus / Buffer + topic hotness types), `registry.rs` (kind-parameterized helpers), `hotness.rs` (entity hotness side-table). | -| `vectors/` | Moved into the TinyCortex substrate (`tinycortex::memory::store::vectors`): standalone vector store, `VectorStore` over SQLite, byte-codec for f32 vectors, cosine similarity. | -| [`kv.rs`](kv.rs) | Global + namespace key-value (`kv_global`, `kv_namespace` tables). | -| `contacts/` | Removed. Contact access now lives outside `memory_store` via `people::store`. | -| [`namespace_store/`](namespace_store/) | Host-retained namespace/document tier over the shared SQLite database: documents, persisted product graph relations, episodic/events, segments, profile facets, and host retrieval policy. TinyCortex owns the generic chunk/vector/tree/queue substrate; this tier remains the stable `Memory` implementation. See [`namespace_store/README.md`](namespace_store/README.md). | - -## Layer rules - -- **Content bytes are immutable.** The `.md` file written by `content/` is - the source of truth; SQLite stores a `(content_path, content_sha256)` - pointer. The body never changes after the first write — only YAML - front-matter (`tags:`) is rewritable. -- **SQLite is for indexing and vectors.** Anything keyword/param-searchable - on the body itself should be served by grepping the `.md` files. -- **No upward dependencies.** memory_store does not depend on - `memory_tree`, `memory_tools`, or `memory`. The one documented exception - is `retrieval::RetrievalFacade::tree_walk`, which delegates to - `memory_tree::retrieval::drill_down`; revisit when drill_down's policy bits - can be cleanly separated from its pure traversal. diff --git a/crates/tinymemory-core/src/store/chunks/connection.rs b/crates/tinymemory-core/src/store/chunks/connection.rs deleted file mode 100644 index 746fe6d6..00000000 --- a/crates/tinymemory-core/src/store/chunks/connection.rs +++ /dev/null @@ -1,17 +0,0 @@ -//! `Config` adapters for tinycortex's chunk connection and recovery manager. - -use anyhow::Result; -use rusqlite::Connection; - -use crate::engine::engine_config; -use crate::Config; - -#[doc(hidden)] -pub fn with_connection(config: &Config, f: impl FnOnce(&Connection) -> Result) -> Result { - crate::engine::backend::chunks::with_connection(&engine_config(config), f) -} - -pub(crate) fn recover_corrupt_db(config: &Config) -> Result { - log::warn!("[memory:chunks] checking corrupt database recovery"); - crate::engine::backend::chunks::recover_corrupt_db(&engine_config(config)) -} diff --git a/crates/tinymemory-core/src/store/chunks/embeddings.rs b/crates/tinymemory-core/src/store/chunks/embeddings.rs deleted file mode 100644 index 07d6a6fc..00000000 --- a/crates/tinymemory-core/src/store/chunks/embeddings.rs +++ /dev/null @@ -1,113 +0,0 @@ -//! `Config` adapters for tinycortex embedding sidecars and tombstones. - -use std::collections::HashMap; - -use anyhow::Result; -use rusqlite::{Connection, Transaction}; - -use crate::engine::engine_config; -use crate::Config; - -pub(crate) fn tree_active_signature(config: &Config) -> String { - crate::engine::backend::chunks::tree_active_signature(&engine_config(config)) -} - -pub fn set_chunk_embedding(config: &Config, id: &str, embedding: &[f32]) -> Result<()> { - crate::engine::backend::chunks::set_chunk_embedding(&engine_config(config), id, embedding) -} - -pub fn set_chunk_embedding_for_signature( - config: &Config, - id: &str, - signature: &str, - embedding: &[f32], -) -> Result<()> { - crate::engine::backend::chunks::set_chunk_embedding_for_signature( - &engine_config(config), - id, - signature, - embedding, - ) -} - -pub(crate) fn has_uncovered_reembed_work( - conn: &Connection, - signature: &str, -) -> rusqlite::Result { - crate::engine::backend::chunks::has_uncovered_reembed_work(conn, signature) -} - -pub fn mark_chunk_reembed_skipped( - config: &Config, - id: &str, - signature: &str, - reason: &str, -) -> Result<()> { - crate::engine::backend::chunks::mark_chunk_reembed_skipped( - &engine_config(config), - id, - signature, - reason, - ) -} - -pub fn clear_chunk_reembed_skipped(config: &Config, id: &str, signature: &str) -> Result<()> { - crate::engine::backend::chunks::clear_chunk_reembed_skipped( - &engine_config(config), - id, - signature, - ) -} - -pub fn clear_reembed_skipped_for_signature(config: &Config, signature: &str) -> Result { - crate::engine::backend::chunks::clear_reembed_skipped_for_signature( - &engine_config(config), - signature, - ) -} - -pub(crate) fn set_chunk_embedding_for_signature_tx( - tx: &Transaction<'_>, - id: &str, - signature: &str, - embedding: &[f32], -) -> Result<()> { - crate::engine::backend::chunks::set_chunk_embedding_for_signature_tx( - tx, id, signature, embedding, - ) -} - -pub fn get_chunk_embedding_for_signature( - config: &Config, - id: &str, - signature: &str, -) -> Result>> { - crate::engine::backend::chunks::get_chunk_embedding_for_signature( - &engine_config(config), - id, - signature, - ) -} - -pub fn get_chunk_embedding(config: &Config, id: &str) -> Result>> { - crate::engine::backend::chunks::get_chunk_embedding(&engine_config(config), id) -} - -pub fn get_chunk_embeddings_for_signature_batch( - config: &Config, - ids: &[String], - signature: &str, -) -> Result>> { - crate::engine::backend::chunks::get_chunk_embeddings_for_signature_batch( - &engine_config(config), - ids, - signature, - ) -} - -pub fn get_chunk_embeddings_batch( - config: &Config, - ids: &[String], -) -> Result>> { - crate::engine::backend::chunks::get_chunk_embeddings_batch(&engine_config(config), ids) -} diff --git a/crates/tinymemory-core/src/store/chunks/mod.rs b/crates/tinymemory-core/src/store/chunks/mod.rs deleted file mode 100644 index 4ba07f1b..00000000 --- a/crates/tinymemory-core/src/store/chunks/mod.rs +++ /dev/null @@ -1,26 +0,0 @@ -//! Chunks — the unit of memory_store persistence. -//! -//! One module for the full chunk lifecycle: -//! -//! - [`types`] — `Chunk`, `Metadata`, `SourceKind`, `RawRef`, -//! `ListChunksQuery`. The persisted shape. -//! - [`store`] — SQLite persistence (`chunks` table + connection cache). -//! - [`semantic`] — heading- and paragraph-aware chunker used by the -//! unified memory writer to split large documents into -//! LLM-context-sized pieces while preserving heading -//! context. -//! -//! The source-kind-dispatch chunker ([`chunk_markdown`], the default — chat / -//! email / document, with stable per-source sequence numbers and bounded -//! segments) is engine-owned and re-exported straight from `tinycortex`. -//! [`chunk_markdown`] and `semantic::chunk_markdown` both yield string-shaped -//! chunks; the store side decides what to do with them. - -pub mod semantic; -pub mod store; -pub mod types; - -pub use crate::engine::backend::chunks::{chunk_markdown, ChunkerInput, ChunkerOptions}; -pub use semantic::chunk_markdown as chunk_semantic; -pub use store::*; -pub use types::*; diff --git a/crates/tinymemory-core/src/store/chunks/raw_refs.rs b/crates/tinymemory-core/src/store/chunks/raw_refs.rs deleted file mode 100644 index c750ece2..00000000 --- a/crates/tinymemory-core/src/store/chunks/raw_refs.rs +++ /dev/null @@ -1,77 +0,0 @@ -//! Raw-archive pointers and content-pointer accessors for chunk/summary rows. -//! -//! `RawRef` lets ingest pipelines mirror full message bodies to on-disk -//! archives under `/raw/` while storing only a ≤500-char -//! preview in the SQLite `content` column. Retrieval reads the archive -//! directly instead of going through the SQL preview path. -//! -//! **W3 sub-store flip:** these operations now delegate to -//! [`crate::engine::backend::chunks`] (ported from this exact module — identical SQL -//! against the same `mem_tree_chunks` / `mem_tree_summaries` tables in the shared -//! `chunks.db` the crate now owns). The host signatures are preserved so the ~4 -//! external callers (`content::read`, memory_sync gmail/slack ingest, rebuild) -//! are untouched; only `&Config` is mapped to the crate's `MemoryConfig`. - -use anyhow::Result; -use rusqlite::Transaction; - -use crate::engine::engine_config; -use crate::Config; - -// `RawRef` is re-exported from the crate (identical fields + serde derives), so -// every `chunks::RawRef { path, start, end }` construction site keeps compiling. -pub use crate::engine::backend::chunks::RawRef; - -/// Stash a list of [`RawRef`] entries on a chunk row. Replaces any previous -/// value. -pub fn set_chunk_raw_refs(config: &Config, chunk_id: &str, refs: &[RawRef]) -> Result<()> { - crate::engine::backend::chunks::set_chunk_raw_refs(&engine_config(config), chunk_id, refs) -} - -/// Stash raw archive pointers on a chunk row inside a caller-owned transaction. -pub fn set_chunk_raw_refs_tx(tx: &Transaction<'_>, chunk_id: &str, refs: &[RawRef]) -> Result<()> { - crate::engine::backend::chunks::set_chunk_raw_refs_tx(tx, chunk_id, refs) -} - -/// Return the raw-archive pointers stored in SQLite for `chunk_id`, or `None`. -pub fn get_chunk_raw_refs(config: &Config, chunk_id: &str) -> Result>> { - crate::engine::backend::chunks::get_chunk_raw_refs(&engine_config(config), chunk_id) -} - -/// Collect every raw-archive path referenced by any chunk row, restricted to -/// paths under `rel_prefix`. -pub fn list_chunk_raw_ref_paths_with_prefix( - config: &Config, - rel_prefix: &str, -) -> Result> { - crate::engine::backend::chunks::list_chunk_raw_ref_paths_with_prefix( - &engine_config(config), - rel_prefix, - ) -} - -/// Return both `content_path` and `content_sha256` stored in SQLite for `chunk_id`. -pub fn get_chunk_content_pointers( - config: &Config, - chunk_id: &str, -) -> Result> { - crate::engine::backend::chunks::get_chunk_content_pointers(&engine_config(config), chunk_id) -} - -/// Return the `content_path` stored in SQLite for `chunk_id`, if any. -pub fn get_chunk_content_path(config: &Config, chunk_id: &str) -> Result> { - crate::engine::backend::chunks::get_chunk_content_path(&engine_config(config), chunk_id) -} - -/// Return both `content_path` and `content_sha256` stored in SQLite for `summary_id`. -pub fn get_summary_content_pointers( - config: &Config, - summary_id: &str, -) -> Result> { - crate::engine::backend::chunks::get_summary_content_pointers(&engine_config(config), summary_id) -} - -/// List all summary rows that have a non-NULL `content_path`. -pub fn list_summaries_with_content_path(config: &Config) -> Result> { - crate::engine::backend::chunks::list_summaries_with_content_path(&engine_config(config)) -} diff --git a/crates/tinymemory-core/src/store/chunks/semantic.rs b/crates/tinymemory-core/src/store/chunks/semantic.rs deleted file mode 100644 index b682e857..00000000 --- a/crates/tinymemory-core/src/store/chunks/semantic.rs +++ /dev/null @@ -1,7 +0,0 @@ -//! Compatibility exports for tinycortex's semantic Markdown chunker. - -pub use crate::engine::backend::chunks::SemanticChunk as Chunk; - -pub fn chunk_markdown(text: &str, max_tokens: usize) -> Vec { - crate::engine::backend::chunks::chunk_semantic(text, max_tokens) -} diff --git a/crates/tinymemory-core/src/store/chunks/store.rs b/crates/tinymemory-core/src/store/chunks/store.rs deleted file mode 100644 index 4cb3aa19..00000000 --- a/crates/tinymemory-core/src/store/chunks/store.rs +++ /dev/null @@ -1,261 +0,0 @@ -//! `Config` and transaction adapters for tinycortex chunk persistence. - -use std::collections::{HashMap, HashSet}; - -use anyhow::Result; -use rusqlite::Transaction; - -use crate::engine::engine_config; -use crate::store::chunks::types::{Chunk, SourceKind}; -use crate::store::content::StagedChunk; -use crate::Config; - -pub use crate::engine::backend::chunks::{ - ChunkDetailRow, ListChunksQuery, RawRef, SourceTotal, CHUNK_STATUS_ADMITTED, - CHUNK_STATUS_BUFFERED, CHUNK_STATUS_DROPPED, CHUNK_STATUS_PENDING_EXTRACTION, - CHUNK_STATUS_SEALED, RAW_FILE_GATE_KIND, -}; - -pub fn upsert_chunks(config: &Config, chunks: &[Chunk]) -> Result { - crate::engine::backend::chunks::upsert_chunks(&engine_config(config), chunks) -} - -pub fn upsert_chunks_tx(tx: &Transaction<'_>, chunks: &[Chunk]) -> Result { - crate::engine::backend::chunks::upsert_chunks_tx(tx, chunks) -} - -pub fn upsert_staged_chunks_tx(tx: &Transaction<'_>, chunks: &[StagedChunk]) -> Result { - crate::engine::backend::chunks::upsert_staged_chunks_tx(tx, chunks) -} - -pub fn update_chunk_content_sha256(config: &Config, id: &str, sha256: &str) -> Result<()> { - crate::engine::backend::chunks::update_chunk_content_sha256(&engine_config(config), id, sha256) -} - -pub fn update_summary_content_sha256(config: &Config, id: &str, sha256: &str) -> Result<()> { - crate::engine::backend::chunks::update_summary_content_sha256( - &engine_config(config), - id, - sha256, - ) -} - -pub fn list_source_ids_with_prefix( - config: &Config, - kind: SourceKind, - prefix: &str, -) -> Result> { - crate::engine::backend::chunks::list_source_ids_with_prefix( - &engine_config(config), - kind, - prefix, - ) -} - -pub fn get_chunk(config: &Config, id: &str) -> Result> { - crate::engine::backend::chunks::get_chunk(&engine_config(config), id) -} - -pub fn get_chunks_batch(config: &Config, ids: &[String]) -> Result> { - crate::engine::backend::chunks::get_chunks_batch(&engine_config(config), ids) -} - -pub fn list_chunks(config: &Config, query: &ListChunksQuery) -> Result> { - crate::engine::backend::chunks::list_chunks(&engine_config(config), query) -} - -pub fn count_chunks(config: &Config) -> Result { - crate::engine::backend::chunks::count_chunks(&engine_config(config)) -} - -/// How many chunks [`list_chunks`] would return for `query`, ignoring its -/// `limit` and `offset`. -/// -/// Filtered, unlike [`count_chunks`] above, and built from the listing's own -/// `WHERE` clause engine-side rather than from a second copy of it — a total -/// that disagrees with the page it accompanies is worse than no total. -pub fn count_chunks_matching(config: &Config, query: &ListChunksQuery) -> Result { - crate::engine::backend::chunks::count_chunks_matching(&engine_config(config), query) -} - -/// The same page [`list_chunks`] returns, carrying the per-row facts an -/// inspection view renders beside each chunk. -/// -/// One statement per page, not [`get_chunk`] plus four side-table reads per -/// row. The caller this exists for renders pages of up to a thousand rows, and -/// the per-row shape would make that five thousand queries — which is why the -/// contract has a list member here and a detail member for the single-row case -/// rather than one of them looped. -/// -/// The predicate is [`list_chunks`]'s own, built engine-side by the same filter -/// builder [`count_chunks_matching`] uses, so a page of details, a page of -/// chunks and the total beside them cannot disagree about which rows match. -pub fn list_chunk_details(config: &Config, query: &ListChunksQuery) -> Result> { - crate::engine::backend::chunks::list_chunk_details(&engine_config(config), query) -} - -/// Per-source chunk totals, most recently written source first. -/// -/// The `GROUP BY source_kind, source_id` a source browser opens with. Derived -/// caller-side it is a full-table listing measured in memory — the unbounded -/// query the row limit exists to prevent — so it is answered where the -/// aggregate is. `limit` bounds the number of *sources*, not of chunks, -/// because the source is the row the caller renders. -/// -/// `source_scope` is [`list_chunks`]'s allowlist, applied the same way: a -/// scoped caller must not learn that a source exists by seeing its total. -pub fn source_totals( - config: &Config, - limit: Option, - source_scope: Option<&HashSet>, -) -> Result> { - crate::engine::backend::chunks::source_totals(&engine_config(config), limit, source_scope) -} - -pub fn extraction_coverage(config: &Config) -> Result { - crate::engine::backend::chunks::extraction_coverage(&engine_config(config)) -} - -pub fn set_chunk_lifecycle_status(config: &Config, id: &str, status: &str) -> Result<()> { - crate::engine::backend::chunks::set_chunk_lifecycle_status(&engine_config(config), id, status) -} - -pub(crate) fn set_chunk_lifecycle_status_tx( - tx: &Transaction<'_>, - id: &str, - status: &str, -) -> Result<()> { - crate::engine::backend::chunks::set_chunk_lifecycle_status_tx(tx, id, status) -} - -pub fn get_chunk_lifecycle_status(config: &Config, id: &str) -> Result> { - crate::engine::backend::chunks::get_chunk_lifecycle_status(&engine_config(config), id) -} - -pub fn get_chunk_lifecycle_status_tx(tx: &Transaction<'_>, id: &str) -> Result> { - crate::engine::backend::chunks::get_chunk_lifecycle_status_tx(tx, id) -} - -pub fn count_chunks_by_lifecycle_status(config: &Config, status: &str) -> Result { - crate::engine::backend::chunks::count_chunks_by_lifecycle_status(&engine_config(config), status) -} - -pub fn is_source_ingested(config: &Config, kind: SourceKind, id: &str) -> Result { - crate::engine::backend::chunks::is_source_ingested(&engine_config(config), kind, id) -} - -pub fn claim_source_ingest_tx( - tx: &Transaction<'_>, - kind: SourceKind, - id: &str, - now_ms: i64, -) -> Result { - crate::engine::backend::chunks::claim_source_ingest_tx(tx, kind, id, now_ms) -} - -pub fn mark_raw_paths_ingested(config: &Config, paths: &[String]) -> Result { - crate::engine::backend::chunks::mark_raw_paths_ingested(&engine_config(config), paths) -} - -pub fn filter_raw_paths_not_ingested(config: &Config, paths: &[String]) -> Result> { - crate::engine::backend::chunks::filter_raw_paths_not_ingested(&engine_config(config), paths) -} - -pub fn count_raw_paths_ingested_with_prefix(config: &Config, prefix: &str) -> Result { - crate::engine::backend::chunks::count_raw_paths_ingested_with_prefix( - &engine_config(config), - prefix, - ) -} - -pub fn delete_chunks_by_source(config: &Config, kind: SourceKind, id: &str) -> Result { - crate::engine::backend::chunks::delete_chunks_by_source(&engine_config(config), kind, id) -} - -pub fn delete_chunks_by_source_prefix( - config: &Config, - kind: SourceKind, - prefix: &str, -) -> Result { - crate::engine::backend::chunks::delete_chunks_by_source_prefix( - &engine_config(config), - kind, - prefix, - ) -} - -pub fn delete_chunks_by_owner(config: &Config, kind: SourceKind, owner: &str) -> Result { - crate::engine::backend::chunks::delete_chunks_by_owner(&engine_config(config), kind, owner) -} - -pub fn delete_orphaned_source_tree(config: &Config, kind: SourceKind, id: &str) -> Result { - crate::engine::backend::chunks::delete_orphaned_source_tree(&engine_config(config), kind, id) -} - -/// Delete one chunk by id, with the score, entity-index and embedding rows -/// hanging off it and its body in the content vault. -/// -/// The per-id sibling of [`delete_chunks_by_source`], and not expressible -/// through it: a chunk id is not a source id, and deleting the chunk's source -/// would take every other chunk of that source with it. A caller that removes -/// a single row without this cascades nothing, and the orphaned side rows keep -/// the chunk visible to entity and score reads that never look at -/// `mem_tree_chunks`. -/// -/// `0` means no such chunk, which is the same end state as a successful delete -/// and is reported apart only so a caller can tell the user whether it did -/// anything. -pub fn delete_chunk_by_id(config: &Config, chunk_id: &str) -> Result { - crate::engine::backend::chunks::delete_chunk_by_id(&engine_config(config), chunk_id) -} - -/// Empty the chunk tier and everything derived from it, in one transaction. -/// -/// The opposite end of the scale from [`delete_chunks_by_source`]: no -/// selector, no survivors. It is deliberately *not* [`delete_chunks_by_owner`] -/// over every owner — the derived tables (summaries, trees, buffers, jobs, the -/// ingest gates) are keyed by things a chunk-shaped delete cannot enumerate, -/// so a per-source sweep leaves them behind and the store comes back holding a -/// tree over chunks that no longer exist. -/// -/// One transaction because a partial wipe is worse than no wipe: a caller that -/// saw an error and retried against a store whose gates were cleared but whose -/// chunks were not would re-ingest nothing and be told the source was already -/// there. -/// -/// Returns the number of **chunk** rows removed, the same unit the selective -/// deletes above return — not the sum over every table emptied, which would -/// change meaning each time the purge learns about another one. Content files -/// on disk go with them; this count is the database half. -pub fn purge_all(config: &Config) -> Result { - crate::engine::backend::chunks::purge_all(&engine_config(config)) -} - -#[path = "connection.rs"] -mod connection; -pub(crate) use connection::recover_corrupt_db; -pub use connection::with_connection; - -#[path = "raw_refs.rs"] -mod raw_refs; -pub use raw_refs::{ - get_chunk_content_path, get_chunk_content_pointers, get_chunk_raw_refs, - get_summary_content_pointers, list_chunk_raw_ref_paths_with_prefix, - list_summaries_with_content_path, set_chunk_raw_refs, set_chunk_raw_refs_tx, -}; - -#[path = "embeddings.rs"] -mod embeddings; -pub use embeddings::{ - clear_chunk_reembed_skipped, clear_reembed_skipped_for_signature, get_chunk_embedding, - get_chunk_embedding_for_signature, get_chunk_embeddings_batch, - get_chunk_embeddings_for_signature_batch, mark_chunk_reembed_skipped, set_chunk_embedding, - set_chunk_embedding_for_signature, -}; -pub(crate) use embeddings::{ - has_uncovered_reembed_work, set_chunk_embedding_for_signature_tx, tree_active_signature, -}; - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/chunks/store_tests.rs b/crates/tinymemory-core/src/store/chunks/store_tests.rs deleted file mode 100644 index 01367e37..00000000 --- a/crates/tinymemory-core/src/store/chunks/store_tests.rs +++ /dev/null @@ -1,251 +0,0 @@ -//! Tests for chunk persistence, lifecycle, raw-ingest, and embedding adapters. - -use super::*; -use crate::store::chunks::types::{chunk_id, Metadata, SourceRef}; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - (tmp, config) -} - -fn chunk(source_id: &str, sequence: u32, timestamp_ms: i64) -> Chunk { - let timestamp = Utc.timestamp_millis_opt(timestamp_ms).unwrap(); - Chunk { - id: chunk_id(SourceKind::Chat, source_id, sequence, "body"), - content: format!("body {source_id} {sequence}"), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: source_id.into(), - owner: "owner@example.com".into(), - timestamp, - time_range: (timestamp, timestamp), - tags: vec!["memory_sources".into()], - source_ref: Some(SourceRef::new(format!("chat://{source_id}/{sequence}"))), - path_scope: None, - }, - token_count: 4, - seq_in_source: sequence, - created_at: timestamp, - partial_message: false, - } -} - -#[test] -fn chunks_round_trip_filter_and_lifecycle() { - let (_tmp, config) = config(); - assert_eq!(upsert_chunks(&config, &[]).unwrap(), 0); - let first = chunk("team:a", 0, 1_700_000_000_000); - let mut second = chunk("team:b", 1, 1_700_000_001_000); - second.metadata.source_kind = SourceKind::Email; - upsert_chunks(&config, &[first.clone(), second.clone()]).unwrap(); - assert_eq!(count_chunks(&config).unwrap(), 2); - assert_eq!(get_chunk(&config, &first.id).unwrap(), Some(first.clone())); - assert!(get_chunk(&config, "missing").unwrap().is_none()); - let batch = get_chunks_batch(&config, &[first.id.clone(), "missing".into()]).unwrap(); - assert_eq!(batch.len(), 1); - let listed = list_chunks( - &config, - &ListChunksQuery { - source_kind: Some(SourceKind::Email), - ..Default::default() - }, - ) - .unwrap(); - assert_eq!(listed, vec![second.clone()]); - assert_eq!(extraction_coverage(&config).unwrap(), 0.0); - - set_chunk_lifecycle_status(&config, &first.id, CHUNK_STATUS_ADMITTED).unwrap(); - set_chunk_lifecycle_status(&config, &second.id, CHUNK_STATUS_DROPPED).unwrap(); - assert_eq!( - get_chunk_lifecycle_status(&config, &first.id) - .unwrap() - .as_deref(), - Some(CHUNK_STATUS_ADMITTED) - ); - assert_eq!( - count_chunks_by_lifecycle_status(&config, CHUNK_STATUS_ADMITTED).unwrap(), - 1 - ); - update_chunk_content_sha256(&config, &first.id, "chunk-sha").unwrap(); - update_summary_content_sha256(&config, "missing-summary", "summary-sha").unwrap(); - assert_eq!( - list_source_ids_with_prefix(&config, SourceKind::Chat, "team:").unwrap(), - vec!["team:a"] - ); -} - -#[test] -fn source_claim_raw_paths_and_deletes_are_idempotent() { - let (_tmp, config) = config(); - let first = chunk("prefix:a", 0, 1_700_000_000_000); - let second = chunk("prefix:b", 0, 1_700_000_001_000); - upsert_chunks(&config, &[first.clone(), second.clone()]).unwrap(); - with_connection(&config, |connection| { - let transaction = connection.unchecked_transaction()?; - assert!(claim_source_ingest_tx( - &transaction, - SourceKind::Chat, - "source", - 100 - )?); - assert!(!claim_source_ingest_tx( - &transaction, - SourceKind::Chat, - "source", - 101 - )?); - set_chunk_lifecycle_status_tx(&transaction, &first.id, CHUNK_STATUS_SEALED)?; - assert_eq!( - get_chunk_lifecycle_status_tx(&transaction, &first.id)?.as_deref(), - Some(CHUNK_STATUS_SEALED) - ); - transaction.commit()?; - Ok(()) - }) - .unwrap(); - assert!(is_source_ingested(&config, SourceKind::Chat, "source").unwrap()); - - let paths = vec!["raw/mail/a".into(), "raw/mail/b".into()]; - assert_eq!(mark_raw_paths_ingested(&config, &paths).unwrap(), 2); - assert!(filter_raw_paths_not_ingested(&config, &paths) - .unwrap() - .is_empty()); - assert_eq!( - count_raw_paths_ingested_with_prefix(&config, "raw/mail/").unwrap(), - 2 - ); - assert_eq!( - filter_raw_paths_not_ingested(&config, &["raw/mail/a".into(), "raw/mail/c".into()]) - .unwrap(), - vec!["raw/mail/c"] - ); - - assert_eq!( - delete_chunks_by_source(&config, SourceKind::Chat, "prefix:a").unwrap(), - 1 - ); - assert_eq!( - delete_chunks_by_source_prefix(&config, SourceKind::Chat, "prefix:").unwrap(), - 1 - ); - assert_eq!( - delete_chunks_by_owner(&config, SourceKind::Chat, "nobody").unwrap(), - 0 - ); - assert!(!delete_orphaned_source_tree(&config, SourceKind::Chat, "missing").unwrap()); -} - -#[test] -fn raw_archive_references_round_trip_through_direct_and_transaction_paths() { - let (_tmp, config) = config(); - let first = chunk("raw:a", 0, 1_700_000_000_000); - let second = chunk("raw:b", 0, 1_700_000_001_000); - upsert_chunks(&config, &[first.clone(), second.clone()]).unwrap(); - let first_refs = vec![RawRef { - path: "raw/mail/one.md".into(), - start: 4, - end: Some(12), - }]; - set_chunk_raw_refs(&config, &first.id, &first_refs).unwrap(); - with_connection(&config, |connection| { - let transaction = connection.unchecked_transaction()?; - set_chunk_raw_refs_tx( - &transaction, - &second.id, - &[RawRef { - path: "raw/mail/two.md".into(), - start: 0, - end: Some(8), - }], - )?; - transaction.commit()?; - Ok(()) - }) - .unwrap(); - - let stored = get_chunk_raw_refs(&config, &first.id) - .unwrap() - .expect("raw refs stored"); - assert_eq!(stored.len(), 1); - assert_eq!(stored[0].path, first_refs[0].path); - assert_eq!(stored[0].start, first_refs[0].start); - assert_eq!(stored[0].end, first_refs[0].end); - assert!(get_chunk_raw_refs(&config, "missing").unwrap().is_none()); - let paths = list_chunk_raw_ref_paths_with_prefix(&config, "raw/mail/").unwrap(); - assert_eq!(paths.len(), 2); - assert!(paths.contains("raw/mail/one.md")); - assert!(paths.contains("raw/mail/two.md")); - assert!(get_chunk_content_pointers(&config, &first.id) - .unwrap() - .is_none()); - assert!(get_chunk_content_path(&config, &first.id) - .unwrap() - .is_none()); - assert!(get_summary_content_pointers(&config, "missing") - .unwrap() - .is_none()); - assert!(list_summaries_with_content_path(&config) - .unwrap() - .is_empty()); -} - -#[test] -fn embeddings_are_signature_scoped_and_tombstones_clear() { - let (_tmp, config) = config(); - let first = chunk("team:a", 0, 1_700_000_000_000); - let second = chunk("team:b", 0, 1_700_000_001_000); - upsert_chunks(&config, &[first.clone(), second.clone()]).unwrap(); - let active = tree_active_signature(&config); - set_chunk_embedding(&config, &first.id, &[0.1, 0.2]).unwrap(); - set_chunk_embedding_for_signature(&config, &first.id, "custom@2", &[0.3, 0.4]).unwrap(); - assert_eq!( - get_chunk_embedding(&config, &first.id).unwrap(), - Some(vec![0.1, 0.2]) - ); - assert_eq!( - get_chunk_embedding_for_signature(&config, &first.id, "custom@2").unwrap(), - Some(vec![0.3, 0.4]) - ); - assert!( - get_chunk_embedding_for_signature(&config, &first.id, "missing") - .unwrap() - .is_none() - ); - let batch = - get_chunk_embeddings_batch(&config, &[first.id.clone(), second.id.clone()]).unwrap(); - assert_eq!(batch.len(), 1); - let custom = get_chunk_embeddings_for_signature_batch( - &config, - &[first.id.clone(), second.id.clone()], - "custom@2", - ) - .unwrap(); - assert_eq!(custom.len(), 1); - - mark_chunk_reembed_skipped(&config, &first.id, &active, "unreadable").unwrap(); - clear_chunk_reembed_skipped(&config, &first.id, &active).unwrap(); - mark_chunk_reembed_skipped(&config, &first.id, "custom@2", "unreadable").unwrap(); - mark_chunk_reembed_skipped(&config, &second.id, "custom@2", "unreadable").unwrap(); - assert_eq!( - clear_reembed_skipped_for_signature(&config, "custom@2").unwrap(), - 2 - ); - - with_connection(&config, |connection| { - let transaction = connection.unchecked_transaction()?; - set_chunk_embedding_for_signature_tx(&transaction, &second.id, "tx@1", &[0.9])?; - transaction.commit()?; - Ok(()) - }) - .unwrap(); - assert_eq!( - get_chunk_embedding_for_signature(&config, &second.id, "tx@1").unwrap(), - Some(vec![0.9]) - ); -} diff --git a/crates/tinymemory-core/src/store/chunks/types.rs b/crates/tinymemory-core/src/store/chunks/types.rs deleted file mode 100644 index 8c25440f..00000000 --- a/crates/tinymemory-core/src/store/chunks/types.rs +++ /dev/null @@ -1,24 +0,0 @@ -//! Core types for the memory tree ingestion layer (Phase 1 / issue #707). -//! -//! This module defines the canonical [`Chunk`] representation produced by the -//! ingestion pipeline along with its provenance [`Metadata`] and back-pointer -//! [`SourceRef`]. These types feed into later phases (#708 scoring, #709 -//! summary trees, #710 retrieval) but are self-contained at Phase 1. -//! -//! All chunk IDs are deterministic: `sha256(source_kind | "\0" | source_id | -//! "\0" | seq | "\0" | content)` truncated to 32 hex chars so re-ingest of the -//! same source material yields stable IDs and idempotent upserts. -//! -//! **W3 type cutover:** these types + chunk-id/token helpers are now -//! **re-exported from the `tinycortex` crate** (ported from this exact module — -//! identical fields, derives, serde wire form, and `chunk_id` derivation, all -//! pinned by `crate::engine::backend::chunks::types_tests`). Re-exporting keeps one source of truth and lets -//! the chunk store operations delegate to the crate without host↔crate type -//! conversions. `DataSource` moved with the ingest cutover and is re-exported -//! here alongside the chunk types. `StagedChunk` remains host-owned in -//! `memory_store::content`. - -pub use crate::engine::backend::chunks::{ - approx_token_count, chunk_id, conservative_token_estimate, truncate_to_conservative_tokens, - Chunk, DataSource, Metadata, SourceKind, SourceRef, -}; diff --git a/crates/tinymemory-core/src/store/client.rs b/crates/tinymemory-core/src/store/client.rs deleted file mode 100644 index d82f720f..00000000 --- a/crates/tinymemory-core/src/store/client.rs +++ /dev/null @@ -1,658 +0,0 @@ -//! # Memory Client -//! -//! High-level client interface for interacting with the OpenHuman memory system. -//! -//! The `MemoryClient` provides a simplified API for storing and retrieving -//! information from the memory store, handling background tasks like graph -//! extraction and embedding generation. It primarily acts as a wrapper around -//! `UnifiedMemory`. - -use serde_json::json; -use std::path::PathBuf; -use std::sync::Arc; - -use crate::embedding_host::require_embedding_host; -use crate::ingestion::queue as ingestion_queue; -use crate::ingestion::{ - IngestionJob, IngestionQueue, IngestionState, MemoryIngestionConfig, MemoryIngestionRequest, - MemoryIngestionResult, -}; -use crate::store::namespace_store::UnifiedMemory; -use crate::store::types::{ - GraphRelationRecord, MemoryKvRecord, NamespaceDocumentInput, NamespaceMemoryHit, - NamespaceRetrievalContext, StoredMemoryDocument, -}; -use tinymemory_api::host::EmbeddingProvider; - -/// Reference-counted handle to a `MemoryClient`. -pub type MemoryClientRef = Arc; - -/// Outcome of [`MemoryClient::put_docs`]. -#[derive(Debug, Default)] -pub struct BatchPutOutcome { - /// One entry per document attempted, in input order. The first failure - /// ends the batch and is always the last entry, so every document before - /// it was written and queued. - pub results: Vec>, - /// Written documents whose background graph-extraction job the ingestion - /// queue refused (it was full, or its worker had shut down). Those - /// documents are stored and searchable; only their entity/relation - /// extraction was skipped — the same best-effort drop a refused - /// [`MemoryClient::put_doc`] submission makes, counted here because a - /// batch submits hundreds of jobs in one burst where the per-document - /// write path spaced them out. - pub dropped_extractions: usize, -} - -/// Thread-safe container for an optional `MemoryClientRef`. -/// -/// Used for global state management where the memory client may or may not -/// be initialized. -pub struct MemoryState(pub std::sync::Mutex>); - -/// SQLite-backed memory client rooted at the user's workspace directory. -/// -/// Storage (documents, vectors, graph) remains on-device via [`UnifiedMemory`]. -/// Embedding generation is delegated to whichever provider the -/// [`MemoryConfig.embedding_provider`](tinymemory_api::host::MemoryConfig) -/// resolves to — cloud (OpenHuman backend, the default returned by -/// [`crate::embedding_host::default_embedding_provider`]) or local Ollama -/// when explicitly opted into. The cloud embedder resolves its session JWT -/// lazily, so an unauthenticated session will surface as a clear error on the -/// first `embed` call rather than at client construction. -/// -/// Callers that need a non-default embedder should construct the underlying -/// store via [`crate::store::create_memory_with_local_ai`] with the -/// appropriate `MemoryConfig.embedding_provider`. -#[derive(Clone)] -pub struct MemoryClient { - /// The underlying memory implementation. - inner: Arc, - /// Queue for background ingestion tasks (e.g., entity extraction). - ingestion_queue: IngestionQueue, -} - -impl MemoryClient { - /// Returns a handle to the underlying SQLite connection backing the - /// profile/facet tables. - /// - /// A raw `Arc>` cannot be wrapped by any decorator, so - /// no caller outside the memory family may hold one. - /// [`Self::profile_store`] is the only door out, and every SQL statement - /// against `user_profile` belongs inside the family. - /// - /// It was `pub(in crate)` before the memory subsystem was extracted, which - /// let the compiler enforce that directly. The family now spans two crates - /// — this one and the host's `openhuman::memory` — so the rule cannot be a - /// visibility any more. It is enforced by - /// `profile_conn_is_confined_to_the_memory_family` in the host, which scans - /// the host tree and names the offending file; a visibility error read as - /// "private method", not as "you are reaching around the guard". - pub fn profile_conn(&self) -> std::sync::Arc> { - std::sync::Arc::clone(&self.inner.conn) - } - - /// Typed access to the profile/facet tables. - /// - /// **Not guarded.** These reads and writes - /// still run beneath `crate::guard::MemoryGuard`'s - /// seven steps. What this buys is confinement, not policy: the SQL is in - /// the memory family and the compiler keeps it there. - pub fn profile_store(&self) -> crate::store::ProfileStore { - tracing::debug!("[memory::profile_store] handing out typed profile store"); - crate::store::ProfileStore::from_conn(self.profile_conn()) - } - - /// Returns an `Arc` handle backed by the same - /// [`UnifiedMemory`] this client wraps. Used by sub-systems that - /// want to build on top of the `Memory` trait (e.g. the - /// tool-scoped memory layer) without depending on the concrete - /// `MemoryClient` type or holding a reference to it. - /// - /// This is public for the `tinymemory-module` provider, which implements - /// the TinyMemory contract over this exact client. Product hosts must use - /// the guarded provider and must not retain this raw engine handle. - pub fn unified_handle(&self) -> Arc { - Arc::clone(&self.inner) - } - - /// Returns an `Arc` handle backed by the same - /// [`UnifiedMemory`] this client wraps. - /// - /// Prefer this over [`Self::unified_handle`]: the trait is the narrower - /// surface, and a caller that only needs `Memory` should not be able to - /// reach the concrete store's inherent methods. `unified_handle` exists - /// for the module provider's scored-recall path, which needs a query the - /// trait does not carry. - pub fn memory_handle(&self) -> Arc { - Arc::clone(&self.inner) as Arc - } - - /// Wrap an already-configured unified store and start its ingestion worker. - /// - /// This is the constructor used by the compiled module: the module first - /// resolves the host-supplied embedding route and storage configuration, - /// then gives the resulting store to the high-level client without opening - /// a second database or creating a second ingestion queue. - #[must_use] - pub fn from_unified_memory(inner: UnifiedMemory) -> Self { - let inner = Arc::new(inner); - let ingestion_queue = - ingestion_queue::start_worker_with_state(Arc::clone(&inner), IngestionState::new()); - Self { - inner, - ingestion_queue, - } - } - - /// Create a new memory client from a specific workspace directory. - /// - /// # Arguments - /// - /// * `workspace_dir` - The path where memory databases and assets are stored. - /// - /// # Errors - /// - /// Returns an error string if the directory cannot be created or if the - /// `UnifiedMemory` or `IngestionQueue` fails to start. - pub fn from_workspace_dir(workspace_dir: PathBuf) -> Result { - std::fs::create_dir_all(&workspace_dir) - .map_err(|e| format!("Create workspace dir {}: {e}", workspace_dir.display()))?; - - // Default to cloud embeddings (OpenHuman backend, Voyage-backed). The - // cloud embedder is lazy: JWT + API URL are resolved per call, so an - // unauthenticated session produces a clear error on first embed rather - // than blocking client construction. Callers that need the local - // Ollama path should build their memory store via - // `create_memory_with_local_ai` with the appropriate - // `MemoryConfig.embedding_provider`. - let embedder: Arc = - require_embedding_host()?.default_embedding_provider(); - - // Create the underlying UnifiedMemory instance. - let memory = - UnifiedMemory::new(&workspace_dir, embedder, None).map_err(|e| format!("{e}"))?; - Ok(Self::from_unified_memory(memory)) - } - - /// Store a document in a specific namespace. - /// - /// This method performs an "upsert" (update or insert). It immediately - /// persists the document and then enqueues a background job for graph - /// extraction (entities and relations). - /// - /// # Arguments - /// - /// * `input` - The document content and metadata. - /// - /// # Returns - /// - /// The unique ID of the stored document. - pub async fn put_doc(&self, input: NamespaceDocumentInput) -> Result { - let document_id = self.inner.upsert_document(input.clone()).await?; - - // Enqueue background graph extraction so entities/relations are - // extracted without blocking the caller. The document is already - // persisted — extract_graph will not upsert again. - self.ingestion_queue.submit(IngestionJob { - document_id: document_id.clone(), - document: input, - config: MemoryIngestionConfig::default(), - }); - - Ok(document_id) - } - - /// Store many documents at once — the batch form of [`Self::put_doc`]. - /// - /// The documents' chunks are embedded together, one provider request per - /// bounded group of chunk texts across the whole batch, instead of one - /// request per document (tinymemory#138). Each document is still gated, - /// written and queued for background graph extraction exactly as - /// `put_doc` does it. - /// - /// Documents are written in order and the first failure ends the batch: - /// [`BatchPutOutcome::results`] holds one entry per document attempted, in - /// input order, so a failure is always the last entry and every document - /// before it was written and queued. A graph-extraction job the ingestion - /// queue refuses is not a document failure — the document is stored — but - /// it is counted in [`BatchPutOutcome::dropped_extractions`] and logged, - /// so a burst that overruns the queue is visible to the caller. - pub async fn put_docs(&self, inputs: Vec) -> BatchPutOutcome { - let results = self.inner.upsert_documents(inputs.clone()).await; - let mut dropped_extractions = 0; - for (document, result) in inputs.into_iter().zip(&results) { - if let Ok(document_id) = result { - let queued = self.ingestion_queue.submit(IngestionJob { - document_id: document_id.clone(), - document, - config: MemoryIngestionConfig::default(), - }); - if !queued { - dropped_extractions += 1; - } - } - } - if dropped_extractions > 0 { - log::warn!( - "[memory] graph extraction skipped for {dropped_extractions} of {} written \ - document(s): the ingestion queue refused the job(s); the documents \ - themselves are stored", - results.iter().filter(|result| result.is_ok()).count() - ); - } - BatchPutOutcome { - results, - dropped_extractions, - } - } - - /// Store a document (DB row + markdown file) without vector embedding or - /// graph extraction. Use this for high-frequency, ephemeral writes where - /// the full pipeline would be too expensive (e.g. transient sync - /// checkpoints). The document is still searchable by metadata/FTS but will - /// not appear in semantic vector queries or the knowledge graph. - pub async fn put_doc_light(&self, input: NamespaceDocumentInput) -> Result { - self.inner.upsert_document_metadata_only(input).await - } - - /// Perform a full ingestion (chunking, embedding, extraction) synchronously. - /// - /// Unlike `put_doc`, this waits for the entire process to complete. - /// Serialised against the background worker via the shared - /// [`IngestionState`] singleton lock — only one ingestion runs at a time. - pub async fn ingest_doc( - &self, - request: MemoryIngestionRequest, - ) -> Result { - let state = self.ingestion_queue.state(); - let _guard = state.acquire().await; - - let title = request.document.title.clone(); - let namespace = request.document.namespace.clone(); - // Synthetic id until upsert assigns one — purely for the snapshot. - let placeholder_id = format!("sync:{title}"); - - let queue_depth = state.snapshot().queue_depth; - state.mark_running(&placeholder_id, &title, &namespace); - crate::events::publish(crate::events::MemoryEvent::IngestionStarted { - document_id: placeholder_id.clone(), - title, - namespace: namespace.clone(), - queue_depth, - }); - - let started = std::time::Instant::now(); - let outcome = self.inner.ingest_document(request).await; - let elapsed_ms = started.elapsed().as_millis() as u64; - let success = outcome.is_ok(); - - // Use the same placeholder id as the matching MemoryIngestionStarted - // event so subscribers can correlate start/complete pairs. The real - // upstream-assigned document id is available on `Ok(outcome)` for - // callers that need it. - state.mark_completed( - &placeholder_id, - success, - chrono::Utc::now().timestamp_millis(), - ); - crate::events::publish(crate::events::MemoryEvent::IngestionCompleted { - document_id: placeholder_id, - namespace, - success, - elapsed_ms, - queue_depth: state.snapshot().queue_depth, - }); - - outcome - } - - /// Returns the shared ingestion state — singleton lock + status snapshot. - /// Used by the `openhuman.memory_ingestion_status` RPC handler. - pub fn ingestion_state(&self) -> IngestionState { - self.ingestion_queue.state() - } - - /// Specialized method for syncing skill data into memory. - /// - /// Maps generic skill/integration fields into the `NamespaceDocumentInput` structure. - /// - /// Every write goes in as - /// [`MemoryTaint::ExternalSync`](crate::MemoryTaint::ExternalSync) - /// — this entry point exists specifically for memory_sync providers - /// (Gmail / Slack / Notion / Composio / etc.) that ingest text from - /// third-party services. Routing the call through here is what lets - /// the subconscious gate refuse external_effect tools when these - /// chunks land in a tick's context window. Internal / user-driven - /// writes must use the regular `put_doc` / `Memory::store` paths. - #[allow(clippy::too_many_arguments)] - pub async fn store_skill_sync( - &self, - skill_id: &str, - _integration_id: &str, - title: &str, - content: &str, - source_type: Option, - metadata: Option, - priority: Option, - _created_at: Option, - _updated_at: Option, - document_id: Option, - ) -> Result<(), String> { - let namespace = format!("skill-{}", skill_id.trim()); - // The upsert dedup key must be a stable, opaque identifier — never - // free-form human text. Sync providers pass a `{toolkit}:{id}` - // `document_id` (e.g. `gmail:`); use it as the key so the - // provider's human-readable title (an email subject can legitimately - // contain verification codes, token-rotation notices, or other - // secret-/PII-looking strings) is never run through the - // `upsert_document` secret/PII namespace/key guard. A single such - // subject would otherwise abort the whole non-tolerant provider sync - // with `document namespace/key cannot contain secrets` (see #4947). - // Callers without a stable id (e.g. LinkedIn enrichment) keep the - // title as the key, unchanged. - let stable_id = document_id - .as_deref() - .map(str::trim) - .filter(|id| !id.is_empty()); - let key = match stable_id { - Some(id) => id.to_string(), - None => title.to_string(), - }; - tracing::debug!( - namespace = %namespace, - key_from_document_id = stable_id.is_some(), - "[memory_store] store_skill_sync: upserting synchronized document" - ); - let input = NamespaceDocumentInput { - namespace, - key, - title: title.to_string(), - content: content.to_string(), - source_type: source_type.unwrap_or_else(|| "doc".to_string()), - priority: priority.unwrap_or_else(|| "medium".to_string()), - tags: Vec::new(), - metadata: metadata.unwrap_or_else(|| json!({})), - category: "core".to_string(), - session_id: None, - document_id, - // Every sync entry point is by definition ingesting third- - // party content; mark it so the subconscious gate can see - // the provenance through the persistence layer. - taint: crate::MemoryTaint::ExternalSync, - }; - - let doc_id = self.inner.upsert_document(input.clone()).await?; - - // Enqueue background graph extraction. - self.ingestion_queue.submit(IngestionJob { - document_id: doc_id, - document: input, - config: MemoryIngestionConfig::default(), - }); - - Ok(()) - } - - /// List documents in a namespace (or all namespaces if `None`). - pub async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result { - self.inner.list_documents(namespace).await - } - - /// Fetch one document by `(namespace, key)`. - /// - /// `pub(crate)` on the same reasoning as [`Self::memory_handle`]: the only - /// in-crate consumer is the embedded memory driver - /// (`crate::driver::embedded`), which needs a read-one - /// path that [`Self::list_documents`] cannot provide — the latter's SELECT - /// carries no `content` column. - pub async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, String> { - self.inner.get_document_by_key(namespace, key).await - } - - /// List all unique namespaces in the memory store. - pub async fn list_namespaces(&self) -> Result, String> { - self.inner.list_namespaces().await - } - - /// Delete a specific document by its ID and namespace. - pub async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - self.inner.delete_document(namespace, document_id).await - } - - /// Clear all documents and data within a specific namespace. - pub async fn clear_namespace(&self, namespace: &str) -> Result<(), String> { - self.inner.clear_namespace(namespace).await - } - - /// Clear memory associated with a specific skill. - pub async fn clear_skill_memory( - &self, - skill_id: &str, - _integration_id: &str, - ) -> Result<(), String> { - let namespace = format!("skill-{}", skill_id.trim()); - let docs = self.list_documents(Some(&namespace)).await?; - let items = docs - .get("documents") - .and_then(serde_json::Value::as_array) - .cloned() - .unwrap_or_default(); - for item in items { - if let Some(document_id) = item.get("documentId").and_then(serde_json::Value::as_str) { - let _ = self.delete_document(&namespace, document_id).await?; - } - } - Ok(()) - } - - /// Query a namespace for context using natural language. - /// - /// Returns a formatted string containing relevant text chunks and context. - pub async fn query_namespace( - &self, - namespace: &str, - query: &str, - max_chunks: u32, - ) -> Result { - self.inner - .query_namespace_context(namespace, query, max_chunks) - .await - } - - /// Query a namespace and return raw context data (hits, relations, etc.). - pub async fn query_namespace_context_data( - &self, - namespace: &str, - query: &str, - max_chunks: u32, - ) -> Result { - self.inner - .query_namespace_context_data(namespace, query, max_chunks) - .await - } - - /// Recall recent context from a namespace without a specific query. - pub async fn recall_namespace( - &self, - namespace: &str, - max_chunks: u32, - ) -> Result, String> { - self.inner - .recall_namespace_context(namespace, max_chunks) - .await - } - - /// Recall raw context data from a namespace without a specific query. - pub async fn recall_namespace_context_data( - &self, - namespace: &str, - max_chunks: u32, - ) -> Result { - self.inner - .recall_namespace_context_data(namespace, max_chunks) - .await - } - - /// Recall a specific number of recent memories (hits) from a namespace. - pub async fn recall_namespace_memories( - &self, - namespace: &str, - limit: u32, - ) -> Result, String> { - self.inner.recall_namespace_memories(namespace, limit).await - } - - /// Store a key-value pair in a namespace (or global if `None`). - pub async fn kv_set( - &self, - namespace: Option<&str>, - key: &str, - value: &serde_json::Value, - ) -> Result<(), String> { - match namespace { - Some(ns) => self.inner.kv_set_namespace(ns, key, value).await, - None => self.inner.kv_set_global(key, value).await, - } - } - - /// Retrieve a key-value pair. - pub async fn kv_get( - &self, - namespace: Option<&str>, - key: &str, - ) -> Result, String> { - match namespace { - Some(ns) => self.inner.kv_get_namespace(ns, key).await, - None => self.inner.kv_get_global(key).await, - } - } - - /// Delete a key-value pair. - pub async fn kv_delete(&self, namespace: Option<&str>, key: &str) -> Result { - match namespace { - Some(ns) => self.inner.kv_delete_namespace(ns, key).await, - None => self.inner.kv_delete_global(key).await, - } - } - - /// Typed key/value records for one namespace, or the global slice when - /// `namespace` is `None`. - /// - /// `pub(crate)` for the embedded driver. Distinct from - /// [`Self::kv_list_namespace`], which returns a camelCase - /// `Vec` with no `updated_at` and no global slice — - /// re-parsing that back into [`MemoryKvRecord`] would be lossy new logic. - pub async fn kv_records(&self, namespace: Option<&str>) -> Result, String> { - match namespace { - Some(ns) => self.inner.kv_records_namespace(ns).await, - None => self.inner.kv_records_global().await, - } - } - - /// Typed relation records, filtered by subject/predicate. - /// - /// `namespace: None` spans every namespace *and* the global graph, matching - /// [`Self::graph_query`]'s `None` behaviour. `pub(crate)` for the embedded - /// driver, for the same reason as [`Self::kv_records`]: `graph_query` - /// returns camelCase JSON, these return the record type directly. - /// - /// Inherits the storage layer's hard `LIMIT 300` per SQL statement. - pub async fn graph_relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - match namespace { - Some(ns) => { - self.inner - .graph_relations_namespace(ns, subject, predicate) - .await - } - None => { - let mut rows = self - .inner - .graph_relations_all_namespaces(subject, predicate) - .await?; - rows.extend( - self.inner - .graph_relations_global(subject, predicate) - .await?, - ); - rows.sort_by(|a, b| { - b.updated_at - .partial_cmp(&a.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }); - Ok(rows) - } - } - } - - /// List all key-value pairs in a namespace. - pub async fn kv_list_namespace( - &self, - namespace: &str, - ) -> Result, String> { - self.inner.kv_list_namespace(namespace).await - } - - /// Upsert a relationship in the knowledge graph. - pub async fn graph_upsert( - &self, - namespace: Option<&str>, - subject: &str, - predicate: &str, - object: &str, - attrs: &serde_json::Value, - ) -> Result<(), String> { - match namespace { - Some(ns) => { - self.inner - .graph_upsert_namespace(ns, subject, predicate, object, attrs) - .await - } - None => { - self.inner - .graph_upsert_global(subject, predicate, object, attrs) - .await - } - } - } - - /// Query relationships in the knowledge graph using optional filters. - /// - /// When `namespace` is `None`, returns relations from **all** namespaces - /// plus the global graph, so ingested data is always surfaced in the UI. - pub async fn graph_query( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - match namespace { - Some(ns) => { - self.inner - .graph_query_namespace(ns, subject, predicate) - .await - } - None => self.inner.graph_query_all(subject, predicate).await, - } - } -} - -#[cfg(test)] -#[path = "client_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/client_tests.rs b/crates/tinymemory-core/src/store/client_tests.rs deleted file mode 100644 index 81daf327..00000000 --- a/crates/tinymemory-core/src/store/client_tests.rs +++ /dev/null @@ -1,530 +0,0 @@ -//! Tests for `MemoryClient` — exercise the sync storage surface (upsert, list, -//! kv, graph) against a fresh temp workspace. - -use super::*; -use tempfile::TempDir; - -/// Build a MemoryClient pointed at a fresh temp workspace. Ollama is -/// the default embedder — it won't be reachable in tests so anything -/// that exercises the embedding path will surface a retrieval-empty -/// state. That's fine for these tests: we're verifying the sync -/// storage surface (upsert, list, kv, graph) which does not require -/// a working embedder. -fn make_client() -> (TempDir, MemoryClient) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let client = MemoryClient::from_workspace_dir(tmp.path().join("workspace")) - .expect("client should initialise against a fresh workspace"); - (tmp, client) -} - -fn doc(namespace: &str, key: &str, content: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: namespace.to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "doc".to_string(), - priority: "normal".to_string(), - tags: vec![], - metadata: serde_json::Value::Null, - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn from_workspace_dir_creates_workspace_and_returns_client() { - let (tmp, client) = make_client(); - assert!(tmp.path().join("workspace").exists()); - // put_doc_light is the cheapest sanity check — it stores a DB row - // without touching the embedder / graph extractor. - let id = client - .put_doc_light(doc("test-ns", "k1", "hello")) - .await - .unwrap(); - assert!(!id.is_empty()); -} - -#[tokio::test] -async fn list_namespaces_returns_what_was_written() { - let (_tmp, client) = make_client(); - client.put_doc_light(doc("alpha", "k1", "a")).await.unwrap(); - client.put_doc_light(doc("beta", "k1", "b")).await.unwrap(); - let mut namespaces = client.list_namespaces().await.unwrap(); - namespaces.sort(); - assert!(namespaces.contains(&"alpha".to_string())); - assert!(namespaces.contains(&"beta".to_string())); -} - -#[tokio::test] -async fn list_documents_and_delete_document_round_trip() { - let (_tmp, client) = make_client(); - let id = client - .put_doc_light(doc("docs", "k1", "some content")) - .await - .unwrap(); - - let docs = client.list_documents(Some("docs")).await.unwrap(); - let docs_arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert!(docs_arr - .iter() - .any(|d| { d.get("documentId").and_then(|v| v.as_str()) == Some(&id) })); - - let _ = client.delete_document("docs", &id).await.unwrap(); - let docs = client.list_documents(Some("docs")).await.unwrap(); - let docs_arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert!(docs_arr - .iter() - .all(|d| { d.get("documentId").and_then(|v| v.as_str()) != Some(&id) })); -} - -#[tokio::test] -async fn clear_namespace_removes_all_docs_in_namespace() { - let (_tmp, client) = make_client(); - client - .put_doc_light(doc("throwaway", "k1", "x")) - .await - .unwrap(); - client - .put_doc_light(doc("throwaway", "k2", "y")) - .await - .unwrap(); - client.clear_namespace("throwaway").await.unwrap(); - let docs = client.list_documents(Some("throwaway")).await.unwrap(); - let docs_arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert!(docs_arr.is_empty()); -} - -#[tokio::test] -async fn store_skill_sync_with_secret_like_title_uses_stable_document_id_as_key() { - // Regression for #4947 (Bug 2): a Composio provider sync passes the - // provider's human-readable title as the document title, but the upsert - // *key* must be the stable opaque `document_id` (`gmail:`), - // NOT the title. Some email subjects legitimately look secret-like - // (verification codes, token-rotation notices), and `upsert_document` - // rejects any secret-like namespace/key. Because gmail's tinycortex - // pipeline does not tolerate scope errors, one such subject would abort - // the entire scheduled sync with `document namespace/key cannot contain - // secrets`, leaving the source stale ("Last synced 17d ago"). - let (_tmp, client) = make_client(); - - // A subject that trips the secret guard. Assert the precondition so the - // test cannot silently pass if the detector's patterns change. - let secret_like_title = "Security alert: token glpat-aaaaaaaaaaaaaaaaaaaa was created"; - assert!( - crate::store::safety::has_likely_secret(secret_like_title), - "test title must trip the secret detector for this regression to be meaningful" - ); - - // With a stable document_id provided, the write must succeed — the key is - // the opaque id, not the secret-like subject. Before the fix the key was - // the title and this returned the secrets error. - client - .store_skill_sync( - "gmail", - "conn-1", - secret_like_title, - "email body", - Some("composio-provider-incremental".into()), - None, - Some("medium".into()), - None, - None, - Some("gmail:19af23bc00112233".into()), - ) - .await - .expect("secret-like subject must not block a stable-id-keyed sync write"); - - // The document is persisted and keyed by the stable id, so a second sync - // of the same message dedups (updates in place) rather than duplicating. - client - .store_skill_sync( - "gmail", - "conn-1", - secret_like_title, - "email body v2", - Some("composio-provider-incremental".into()), - None, - Some("medium".into()), - None, - None, - Some("gmail:19af23bc00112233".into()), - ) - .await - .expect("re-sync of same message id must succeed"); - - let docs = client.list_documents(Some("skill-gmail")).await.unwrap(); - let arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert_eq!( - arr.len(), - 1, - "stable-id key must dedupe both syncs into a single document" - ); -} - -#[tokio::test] -async fn store_skill_sync_updates_a_row_written_before_the_stable_key_rule() { - // Regression for openhuman#6147. Before openhuman#4953 a Composio - // provider's document was keyed by its TITLE while already carrying the - // stable `{toolkit}:{id}` as its document id; since then the key is that - // id. A pre-#4953 row whose item is updated later is re-fetched and - // written under the new key: a new `(namespace, key)` whose requested id - // the old row still holds. The insert used to fail with - // `upsert memory_docs: UNIQUE constraint failed: memory_docs.document_id`; - // the GitHub pipeline does not tolerate scope errors, so the whole sync - // run aborted and, its cursor never advancing, aborted again every tick. - let (_tmp, client) = make_client(); - let stable_id = "github:4892120323"; - let title = "feat(rewards): surface the Rewards page"; - - // The pre-#4953 write: title as key, stable id as document id. - let mut legacy = doc("skill-github", title, "issue body v1"); - legacy.document_id = Some(stable_id.to_string()); - legacy.taint = crate::MemoryTaint::ExternalSync; - assert_eq!(client.put_doc(legacy).await.unwrap(), stable_id); - - client - .store_skill_sync( - "github", - "conn-1", - title, - "issue body v2", - Some("tinycortex-sync".into()), - None, - Some("medium".into()), - None, - None, - Some(stable_id.into()), - ) - .await - .expect("a re-sync of an item stored under its title must update it in place"); - - let docs = client.list_documents(Some("skill-github")).await.unwrap(); - let arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert_eq!( - arr.len(), - 1, - "the re-sync must update the legacy row, not duplicate it" - ); - assert_eq!(arr[0]["documentId"], stable_id); - assert_eq!( - arr[0]["key"], stable_id, - "the row is re-keyed to the stable id" - ); -} - -#[tokio::test] -async fn clear_skill_memory_targets_prefixed_namespace() { - let (_tmp, client) = make_client(); - // `store_skill_sync` prefixes the namespace with "skill-". - client - .store_skill_sync( - "my-skill", "default", "Title", "body", None, None, None, None, None, None, - ) - .await - .unwrap(); - // Verify the doc lives under the prefixed namespace. - let docs = client.list_documents(Some("skill-my-skill")).await.unwrap(); - let arr = docs - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert!(!arr.is_empty()); - // Clearing by skill id should remove it. - client - .clear_skill_memory("my-skill", "default") - .await - .unwrap(); - let after = client.list_documents(Some("skill-my-skill")).await.unwrap(); - let after_arr = after - .get("documents") - .and_then(|v| v.as_array()) - .cloned() - .unwrap_or_default(); - assert!(after_arr.is_empty()); -} - -#[tokio::test] -async fn kv_set_get_delete_round_trip() { - let (_tmp, client) = make_client(); - let value = json!("ship-it"); - client.kv_set(Some("team"), "goal", &value).await.unwrap(); - let got = client.kv_get(Some("team"), "goal").await.unwrap(); - assert_eq!(got.as_ref(), Some(&value)); - let removed = client.kv_delete(Some("team"), "goal").await.unwrap(); - assert!(removed); - let after = client.kv_get(Some("team"), "goal").await.unwrap(); - assert!(after.is_none()); -} - -#[tokio::test] -async fn kv_global_set_and_get_uses_none_namespace_branch() { - let (_tmp, client) = make_client(); - let v = json!({"k": 1}); - client.kv_set(None, "global-key", &v).await.unwrap(); - let got = client.kv_get(None, "global-key").await.unwrap(); - assert_eq!(got.as_ref(), Some(&v)); -} - -#[tokio::test] -async fn kv_list_namespace_returns_all_keys() { - let (_tmp, client) = make_client(); - client - .kv_set(Some("cfg"), "env", &json!("dev")) - .await - .unwrap(); - client - .kv_set(Some("cfg"), "region", &json!("us-east")) - .await - .unwrap(); - let entries = client.kv_list_namespace("cfg").await.unwrap(); - // Each entry is a JSON object — we just check that both keys are present. - let s = serde_json::to_string(&entries).unwrap(); - assert!(s.contains("env")); - assert!(s.contains("region")); -} - -#[tokio::test] -async fn graph_upsert_does_not_error_for_namespaced_and_global_writes() { - // We exercise both `Some(ns)` and `None` branches of `graph_upsert` - // — the storage shape returned by `graph_query` is internal and - // varies between unified store versions, so we only assert the - // upsert path completes successfully. - let (_tmp, client) = make_client(); - client - .graph_upsert( - Some("team"), - "Alice", - "OWNS", - "Atlas", - &json!({"evidence": "chat"}), - ) - .await - .unwrap(); - client - .graph_upsert(None, "Bob", "FOLLOWS", "Carol", &json!({})) - .await - .unwrap(); - // graph_query() must not error in either form; we accept any - // returned vec (possibly empty depending on store internals). - let _ = client - .graph_query(Some("team"), Some("Alice"), None) - .await - .unwrap(); - let _ = client.graph_query(None, Some("Bob"), None).await.unwrap(); -} - -#[tokio::test] -async fn profile_conn_returns_arc_shared_connection() { - let (_tmp, client) = make_client(); - let a = client.profile_conn(); - let b = client.profile_conn(); - // Both handles wrap the same Arc. - assert!(Arc::ptr_eq(&a, &b)); -} - -#[tokio::test] -async fn put_doc_full_pipeline_completes() { - // Exercise the full `put_doc` path (vs `put_doc_light`) — the - // ingestion queue submits a background job. The call itself - // returns the document id immediately. - let (_tmp, client) = make_client(); - let id = client - .put_doc(doc( - "ingestion-pipeline", - "k1", - "background-extract content", - )) - .await - .unwrap(); - assert!(!id.is_empty()); -} - -#[tokio::test] -async fn recall_namespace_memories_returns_recent_inputs() { - let (_tmp, client) = make_client(); - for i in 0..3 { - client - .put_doc_light(doc("recall-ns", &format!("k{i}"), &format!("body {i}"))) - .await - .unwrap(); - } - let hits = client - .recall_namespace_memories("recall-ns", 10) - .await - .unwrap(); - // Light docs may not register as queryable hits in every backend, - // but the call must not error. - let _ = hits; -} - -#[tokio::test] -async fn recall_namespace_with_no_data_returns_none_or_empty() { - let (_tmp, client) = make_client(); - let recalled = client - .recall_namespace("never-written-ns", 5) - .await - .unwrap(); - // Either no context (None) or empty string is acceptable. - assert!(recalled.is_none() || recalled.as_deref() == Some("")); -} - -#[tokio::test] -async fn query_namespace_with_no_data_returns_empty_or_short() { - let (_tmp, client) = make_client(); - let result = client - .query_namespace("never-written-ns", "anything", 5) - .await - .unwrap(); - // Empty namespace → either empty result or trivial sentinel. - assert!(result.is_empty() || result.len() < 200); -} - -#[tokio::test] -async fn query_and_recall_namespace_context_data_return_empty_context() { - // Hit the `*_context_data` variants of query / recall so their - // delegation arms in `MemoryClient` get exercised. - let (_tmp, client) = make_client(); - let q = client - .query_namespace_context_data("empty-ns", "q", 5) - .await - .unwrap(); - let r = client - .recall_namespace_context_data("empty-ns", 5) - .await - .unwrap(); - // Ensure the accessor surface is reachable; exact shape varies. - let _ = (q, r); -} - -#[tokio::test] -async fn ingest_doc_completes_and_stores_document() { - let (_tmp, client) = make_client(); - let req = MemoryIngestionRequest { - document: doc("ingest-ns", "direct-k", "inline sync ingest body"), - config: MemoryIngestionConfig::default(), - }; - let result = client.ingest_doc(req).await; - // Depending on whether the embedder is reachable the call may - // error out with a clear message — we only assert that the path - // is exercised (no panic). - let _ = result; -} - -#[tokio::test] -async fn put_docs_writes_every_document_and_returns_ids_in_order() { - let (_tmp, client) = make_client(); - let outcome = client - .put_docs(vec![ - doc("batch", "k1", "one"), - doc("batch", "k2", "two"), - doc("batch", "k3", "three"), - ]) - .await; - assert_eq!( - outcome.dropped_extractions, 0, - "an idle default-capacity queue accepts every graph-extraction job" - ); - - let ids: Vec = outcome - .results - .into_iter() - .map(|result| result.expect("each document is written")) - .collect(); - assert_eq!(ids.len(), 3); - - let listed = client.list_documents(Some("batch")).await.unwrap(); - assert_eq!(listed["count"].as_u64(), Some(3)); - let by_key: std::collections::BTreeMap = listed["documents"] - .as_array() - .unwrap() - .iter() - .map(|document| { - ( - document["key"].as_str().unwrap().to_string(), - document["documentId"].as_str().unwrap().to_string(), - ) - }) - .collect(); - assert_eq!( - ids, - vec![ - by_key["k1"].clone(), - by_key["k2"].clone(), - by_key["k3"].clone() - ], - "ids come back in input order" - ); -} - -/// A batch submits its graph-extraction jobs in one burst, so a queue that a -/// per-document trickle never overran can refuse some of them. The refusal is -/// the queue's documented best-effort drop, but it must be counted rather -/// than lost: the caller sees how many documents skipped extraction. -#[tokio::test] -async fn put_docs_counts_the_graph_jobs_a_full_ingestion_queue_refuses() { - use tinymemory_api::host::NoopEmbedding; - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let inner = Arc::new(UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap()); - let state = IngestionState::new(); - // A one-slot queue whose worker cannot drain: the test holds the singleton - // run lock the worker takes before it processes a job, so after the worker - // pulls the first job the slot refills once and every later job is refused. - let ingestion_queue = - ingestion_queue::start_worker_with_capacity(Arc::clone(&inner), state.clone(), 1); - let _worker_blocked = state.acquire().await; - let client = MemoryClient { - inner, - ingestion_queue, - }; - - let outcome = client - .put_docs(vec![ - doc("burst", "k1", "one"), - doc("burst", "k2", "two"), - doc("burst", "k3", "three"), - ]) - .await; - - assert!( - outcome.results.iter().all(Result::is_ok), - "a refused extraction job is not a document failure, got {:?}", - outcome.results - ); - assert!( - (1..=2).contains(&outcome.dropped_extractions), - "one job fits the single slot (two if the worker pulled the first before the \ - next submit); the rest are refused and counted, got {}", - outcome.dropped_extractions - ); - assert_eq!( - client.list_documents(Some("burst")).await.unwrap()["count"].as_u64(), - Some(3), - "refused extraction jobs do not affect the documents themselves" - ); -} diff --git a/crates/tinymemory-core/src/store/content/README.md b/crates/tinymemory-core/src/store/content/README.md deleted file mode 100644 index 6fee1546..00000000 --- a/crates/tinymemory-core/src/store/content/README.md +++ /dev/null @@ -1,21 +0,0 @@ -# content_store/ - -On-disk `.md` storage for chunk and summary bodies (Phase MD-content). SQLite holds `content_path` (relative, forward-slash) and `content_sha256` (over body bytes only) as pointers + integrity tokens; the body itself lives at `/`. - -The body is **immutable** once written — only the YAML front-matter `tags:` block may be rewritten post-extraction. - -## Files - -- [`mod.rs`](mod.rs) — public surface: `StagedChunk`, `stage_chunks` (write all chunks atomically before SQLite upsert), `update_summary_tags` re-export. -- `vendor/tinycortex/src/memory/store/content/atomic.rs` — `write_if_new` (tempfile + fsync + rename, parent dir fsync on Unix), `stage_summary` (idempotent re-stage with on-disk SHA check + auto-rewrite on mismatch), `sha256_hex`, `StagedSummary`. -- `vendor/tinycortex/src/memory/store/content/compose/` — YAML front-matter + body composition. `compose_chunk_file` for chunks (with email-only `participants:` / `aliases:` fields parsed from `gmail:{addr1|addr2|…}` source ids), `compose_summary_md` for summary nodes. `rewrite_tags` / `rewrite_summary_tags` swap the `tags:` block in place. `split_front_matter` parses `---\n…\n---\n`. -- `vendor/tinycortex/src/memory/store/content/paths.rs` — path generators. `chunk_rel_path` (`email//.md`, `chat//.md`, `document//.md`); `summary_rel_path` (`summaries/{source,global,topic}/…`). `slugify_source_id` is the canonical filesystem-safe slug. -- [`read.rs`](read.rs) — `read_chunk_file` / `read_summary_file` parse front-matter and return body+SHA. `verify_*` compares against an expected SHA. `read_chunk_body` / `read_summary_body` resolve the path via SQLite and verify the integrity hash; this is the authoritative entry-point for callers that need the **full** body (LLM extractor, summariser, embedder, retrieval API). -- `vendor/tinycortex/src/memory/store/content/raw.rs` — verbatim source-byte mirror under `/raw/`. Writes the unmodified upstream payload (eml, slack json, raw markdown) so downstream callers can re-canonicalise without re-fetching. -- `vendor/tinycortex/src/memory/store/content/obsidian.rs` + `obsidian_defaults/` (`obsidian` feature) — bootstrap an `.obsidian/` config (workspace, graph, app) into the content root on first write so a user opening the vault gets a usable view. -- [`tags.rs`](tags.rs) — post-extraction tag rewrites. `update_chunk_tags` (atomic tempfile rewrite of the `tags:` block) and `update_summary_tags` (fetches entities from `mem_tree_entity_index`, builds Obsidian `kind/Value` tags, rewrites, verifies body SHA is unchanged). `slugify_tag_kind`, `slugify_tag_value`, `entity_tag` build the tag strings. -- `vendor/tinycortex/src/memory/store/content/wiki_git/` (`wiki-git` feature) — initializes `/wiki/.git`, commits only summary-node markdown under `summaries/**` plus the repo `.gitignore`, and stores read high-water marks as lightweight `refs/tags/read/*` pointers. Summary files are staged by `atomic.rs`; seal/ingest callers create descriptive git commits after SQLite persistence succeeds. - -## Integrity contract - -The body bytes never change after the first write. The SHA-256 stored in SQLite is computed over body bytes only — front-matter (including `tags:`) can be rewritten without invalidating the hash. Read paths verify SHA on every fetch and fail loudly on mismatch rather than serve corrupt data into the extractor or summariser. diff --git a/crates/tinymemory-core/src/store/content/mod.rs b/crates/tinymemory-core/src/store/content/mod.rs deleted file mode 100644 index 45a95b14..00000000 --- a/crates/tinymemory-core/src/store/content/mod.rs +++ /dev/null @@ -1,37 +0,0 @@ -//! Content store for memory-tree chunk and summary `.md` files (Phase MD-content). -//! -//! Bodies are stored on disk as `.md` files with YAML front-matter. -//! SQLite holds `content_path` (relative, forward-slash) and `content_sha256` -//! (over body bytes only) as pointers + integrity tokens. -//! -//! ## Module layout -//! -//! - [`paths`] — path generation + `slugify_source_id` + summary path builders -//! - [`compose`] — YAML front-matter + body composition; tag rewriting -//! - [`atomic`] — tempfile+fsync+rename writes; SHA-256; `stage_summary` -//! - [`read`] — read + SHA-256 verification + `split_front_matter`; summary variants -//! - [`tags`] — `update_chunk_tags` + `update_summary_tags` + slugifiers -//! - `obsidian` / `wiki_git` — on-disk content formats, -//! owned by TinyCortex and re-exported here (see the `pub use` below) - -pub mod read; -pub mod tags; - -pub use crate::engine::backend::chunks::StagedChunk; -/// The git-backed wiki content format. Re-exported only when `memory-git` is -/// on: it lives behind tinycortex's `wiki-git` feature, which the gate carries -/// along with `git-diff` and the libgit2 cohort. -#[cfg(feature = "memory-git")] -pub use crate::engine::backend::store::content::wiki_git; -pub use crate::engine::backend::store::content::{ - atomic, compose, obsidian, paths, raw, stage_chunks, StagedSummary, SummaryComposeInput, - SummaryTreeKind, -}; - -/// Update the `tags:` block in a summary's on-disk `.md` file after an -/// extraction job runs. -/// -/// Delegates to [`tags::update_summary_tags`]. -pub fn update_summary_tags(config: &crate::Config, summary_id: &str) -> anyhow::Result<()> { - tags::update_summary_tags(config, summary_id) -} diff --git a/crates/tinymemory-core/src/store/content/read.rs b/crates/tinymemory-core/src/store/content/read.rs deleted file mode 100644 index f745e20c..00000000 --- a/crates/tinymemory-core/src/store/content/read.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Product Config adapters over tinycortex content readers. -use crate::engine::engine_config; - -pub use crate::engine::backend::store::content::{ - read_chunk_file, read_summary_file, verify_chunk_file, verify_summary_file, ChunkFileContents, - VerifyResult, -}; - -pub fn read_chunk_body(config: &crate::Config, chunk_id: &str) -> anyhow::Result { - crate::engine::backend::store::content::read_chunk_body(&engine_config(config), chunk_id) -} - -pub fn read_summary_body(config: &crate::Config, summary_id: &str) -> anyhow::Result { - crate::engine::backend::store::content::read_summary_body(&engine_config(config), summary_id) -} diff --git a/crates/tinymemory-core/src/store/content/tags.rs b/crates/tinymemory-core/src/store/content/tags.rs deleted file mode 100644 index aafe7c7e..00000000 --- a/crates/tinymemory-core/src/store/content/tags.rs +++ /dev/null @@ -1,138 +0,0 @@ -//! Host adapter for TinyCortex-owned markdown tag rewriting. -//! -//! Generic chunk rewrites and tag formatting live in TinyCortex. OpenHuman -//! retains only the summary adapter because it resolves product configuration, -//! content pointers, and entity-index rows. - -use std::path::Path; - -use crate::store::chunks::store::get_summary_content_pointers; -use crate::store::content::compose::{ - rewrite_summary_tags, scan_fm_field, source_tag, split_front_matter, -}; -use crate::tree::score::store::list_entity_ids_for_node; -use crate::Config; - -pub use crate::engine::backend::store::content::tags::{ - entity_tag, slugify_tag_kind, slugify_tag_value, update_chunk_tags, -}; - -/// Rewrite a summary's tags from its authoritative entity-index rows. -/// -/// This is host-owned glue: TinyCortex performs the generic markdown rewrite, -/// while OpenHuman supplies configuration and entity-index lookup. -pub fn update_summary_tags(config: &Config, summary_id: &str) -> anyhow::Result<()> { - let Some((rel_path, expected_sha)) = get_summary_content_pointers(config, summary_id)? else { - log::debug!( - "[content_store::tags] update_summary_tags: no content_path for summary {summary_id} — skipping" - ); - return Ok(()); - }; - - let mut abs_path = config.memory_tree_content_root(); - for component in rel_path.split('/') { - abs_path.push(component); - } - if !abs_path.exists() { - log::debug!( - "[content_store::tags] update_summary_tags: file missing for summary {summary_id} at {} — skipping", - abs_path.display() - ); - return Ok(()); - } - - let mut tags = list_entity_ids_for_node(config, summary_id)? - .iter() - .filter_map(|entity_id| { - let (kind, surface) = entity_id.split_once(':')?; - Some(entity_tag(kind, surface)) - }) - .collect::>(); - tags.sort(); - tags.dedup(); - - let old_bytes = std::fs::read(&abs_path) - .map_err(|error| anyhow::anyhow!("read summary {:?}: {error}", abs_path))?; - let tags = augment_with_source_tag(&old_bytes, &tags); - let new_bytes = rewrite_summary_tags(&old_bytes, &tags) - .map_err(|error| anyhow::anyhow!("rewrite_summary_tags {:?}: {error}", abs_path))?; - - write_atomically(&abs_path, &new_bytes)?; - - let verify_bytes = std::fs::read(&abs_path) - .map_err(|error| anyhow::anyhow!("re-read after tag rewrite {:?}: {error}", abs_path))?; - let content = std::str::from_utf8(&verify_bytes) - .map_err(|error| anyhow::anyhow!("UTF-8 after tag rewrite {:?}: {error}", abs_path))?; - let body = split_front_matter(content) - .ok_or_else(|| anyhow::anyhow!("no front-matter after tag rewrite {:?}", abs_path))? - .1; - let actual_sha = super::atomic::sha256_hex(body.as_bytes()); - if actual_sha != expected_sha { - return Err(anyhow::anyhow!( - "[content_store::tags] update_summary_tags body mutated after rewrite summary_id={summary_id} expected_sha={expected_sha} actual_sha={actual_sha}" - )); - } - - log::debug!( - "[content_store::tags] updated summary tags summary_id={summary_id} n_tags={}", - tags.len() - ); - Ok(()) -} - -fn augment_with_source_tag(file_bytes: &[u8], tags: &[String]) -> Vec { - let Some(front_matter) = std::str::from_utf8(file_bytes) - .ok() - .and_then(split_front_matter) - .map(|(front_matter, _)| front_matter) - else { - return tags.to_vec(); - }; - let Some(tree_kind) = scan_fm_field(front_matter, "tree_kind") else { - return tags.to_vec(); - }; - if tree_kind != "source" { - return tags.to_vec(); - } - let Some(tree_scope) = scan_fm_field(front_matter, "tree_scope") else { - return tags.to_vec(); - }; - - let source = source_tag(&tree_scope); - std::iter::once(source.clone()) - .chain(tags.iter().filter(|tag| *tag != &source).cloned()) - .collect() -} - -fn write_atomically(abs_path: &Path, bytes: &[u8]) -> anyhow::Result<()> { - use std::io::Write; - - let parent = abs_path.parent().unwrap_or_else(|| Path::new(".")); - let tmp_path = parent.join(format!( - ".tmp_sum_tags_{}.md", - uuid::Uuid::new_v4().simple() - )); - let result = (|| { - let mut file = std::fs::File::create(&tmp_path) - .map_err(|error| anyhow::anyhow!("create tag tempfile {:?}: {error}", tmp_path))?; - file.write_all(bytes) - .map_err(|error| anyhow::anyhow!("write tag tempfile {:?}: {error}", tmp_path))?; - file.sync_all() - .map_err(|error| anyhow::anyhow!("fsync tag tempfile {:?}: {error}", tmp_path))?; - std::fs::rename(&tmp_path, abs_path).map_err(|error| { - anyhow::anyhow!( - "rename tag tempfile {:?} -> {:?}: {error}", - tmp_path, - abs_path - ) - }) - })(); - if result.is_err() { - let _ = std::fs::remove_file(&tmp_path); - } - result -} - -#[cfg(test)] -#[path = "tags_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/content/tags_tests.rs b/crates/tinymemory-core/src/store/content/tags_tests.rs deleted file mode 100644 index 05b45079..00000000 --- a/crates/tinymemory-core/src/store/content/tags_tests.rs +++ /dev/null @@ -1,238 +0,0 @@ -//! Tests for source-tag preservation and atomic summary replacement. - -use chrono::{TimeZone, Utc}; -use tinymemory_api::host::MemoryHostConfig; - -use super::{augment_with_source_tag, update_summary_tags, write_atomically}; -use crate::engine::backend::score::extract::EntityKind; -use crate::engine::backend::score::resolver::CanonicalEntity; -use crate::store::chunks::store::with_connection; -use crate::store::content::{atomic, compose, StagedSummary}; -use crate::store::trees::store::{get_tree, insert_summary_tx, insert_tree}; -use crate::store::trees::{SummaryNode, Tree, TreeKind, TreeStatus}; -use crate::tree::score::store::index_entities; - -fn test_config() -> ( - tempfile::TempDir, - tinymemory_api::host::test_support::TestHostConfig, -) { - crate::test_seams::init(); - let directory = tempfile::tempdir().expect("temporary workspace"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = directory.path().to_path_buf(); - (directory, config) -} - -fn insert_staged_summary( - config: &crate::Config, - id: &str, - relative_path: &str, - expected_sha: &str, -) { - let timestamp = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - if get_tree(config, "tree-1") - .expect("read fixture tree") - .is_none() - { - insert_tree( - config, - &Tree { - id: "tree-1".into(), - kind: TreeKind::Source, - scope: "github:acme/widget".into(), - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: timestamp, - last_sealed_at: None, - ask: None, - }, - ) - .expect("insert fixture tree"); - } - let summary = SummaryNode { - id: id.into(), - tree_id: "tree-1".into(), - tree_kind: TreeKind::Source, - level: 1, - parent_id: None, - child_ids: vec!["child-1".into()], - content: "summary body".into(), - token_count: 2, - entities: Vec::new(), - topics: Vec::new(), - time_range_start: timestamp, - time_range_end: timestamp, - score: 0.8, - sealed_at: timestamp, - deleted: false, - embedding: None, - doc_id: None, - version_ms: None, - }; - let staged = StagedSummary { - summary_id: id.into(), - content_path: relative_path.into(), - content_sha256: expected_sha.into(), - }; - with_connection(config, |connection| { - let transaction = connection.unchecked_transaction()?; - insert_summary_tx(&transaction, &summary, Some(&staged), "test")?; - transaction.commit()?; - Ok(()) - }) - .expect("insert staged summary"); -} - -fn entity(id: &str, kind: EntityKind, surface: &str) -> CanonicalEntity { - CanonicalEntity { - canonical_id: id.into(), - kind, - surface: surface.into(), - span_start: 0, - span_end: surface.len() as u32, - score: 0.9, - } -} - -#[test] -fn update_summary_tags_uses_authoritative_index_and_preserves_body_integrity() { - let (_directory, config) = test_config(); - let body = "The body must remain byte-for-byte identical.\n"; - let relative_path = "summaries/tree-1/summary-1.md"; - let absolute_path = config.memory_tree_content_root().join(relative_path); - std::fs::create_dir_all(absolute_path.parent().expect("content parent")) - .expect("create content parent"); - let original = format!( - "---\ntree_kind: source\ntree_scope: github:acme/widget\ntags:\n - stale/tag\naliases: []\n---\n{body}" - ); - std::fs::write(&absolute_path, original).expect("write summary"); - let expected_sha = atomic::sha256_hex(body.as_bytes()); - insert_staged_summary(&config, "summary-1", relative_path, &expected_sha); - index_entities( - &config, - &[ - entity("person:Zed Person", EntityKind::Person, "Zed Person"), - entity("organization:Acme Co", EntityKind::Organization, "Acme Co"), - entity("person:Zed Person", EntityKind::Person, "Zed Person"), - ], - "summary-1", - "summary", - 200, - Some("tree-1"), - ) - .expect("index authoritative entities"); - - update_summary_tags(&config, "summary-1").expect("rewrite summary tags"); - - let rewritten = std::fs::read_to_string(&absolute_path).expect("read rewritten summary"); - let (front_matter, rewritten_body) = - compose::split_front_matter(&rewritten).expect("rewritten front matter must remain valid"); - assert_eq!(rewritten_body, body); - assert_eq!(atomic::sha256_hex(rewritten_body.as_bytes()), expected_sha); - let source_tag = compose::source_tag("github:acme/widget"); - let source_position = front_matter - .find(&format!(" - {source_tag}")) - .expect("source tag"); - let organization_position = front_matter - .find(" - organization/Acme-Co") - .expect("organization tag"); - let person_position = front_matter - .find(" - person/Zed-Person") - .expect("person tag"); - assert!(source_position < organization_position && organization_position < person_position); - assert_eq!(front_matter.matches("person/Zed-Person").count(), 1); - assert!(!front_matter.contains("stale/tag")); - let files = std::fs::read_dir(absolute_path.parent().expect("content parent")) - .expect("content directory") - .collect::, _>>() - .expect("content entries"); - assert_eq!(files.len(), 1, "atomic rewrite must leave no tempfile"); -} - -#[test] -fn update_summary_tags_skips_missing_rows_and_files_but_rejects_sha_mismatch() { - let (_directory, config) = test_config(); - update_summary_tags(&config, "not-in-database").expect("missing summary is a no-op"); - - let body = "intact body\n"; - let expected_sha = atomic::sha256_hex(body.as_bytes()); - insert_staged_summary( - &config, - "missing-file", - "summaries/missing.md", - &expected_sha, - ); - update_summary_tags(&config, "missing-file").expect("missing file is a no-op"); - - let relative_path = "summaries/mismatch.md"; - let absolute_path = config.memory_tree_content_root().join(relative_path); - std::fs::create_dir_all(absolute_path.parent().expect("content parent")) - .expect("create content parent"); - std::fs::write( - &absolute_path, - format!("---\ntree_kind: source\ntree_scope: scope\ntags: []\n---\n{body}"), - ) - .expect("write mismatched summary"); - insert_staged_summary(&config, "sha-mismatch", relative_path, "deadbeef"); - - let error = update_summary_tags(&config, "sha-mismatch") - .expect_err("stored SHA mismatch must be reported"); - assert!(error.to_string().contains("body mutated after rewrite")); - let after = std::fs::read_to_string(&absolute_path).expect("read mismatched summary"); - let (_, after_body) = compose::split_front_matter(&after).expect("front matter"); - assert_eq!(after_body, body); - assert_eq!(atomic::sha256_hex(after_body.as_bytes()), expected_sha); -} - -#[test] -fn source_front_matter_prepends_scope_tag_and_deduplicates_it() { - let markdown = b"---\ntree_kind: source\ntree_scope: github/acme/widget\n---\nbody\n"; - let source = crate::store::content::compose::source_tag("github/acme/widget"); - let tags = vec!["entity/person/alice".to_string(), source.clone()]; - - assert_eq!( - augment_with_source_tag(markdown, &tags), - vec![source, "entity/person/alice".to_string()] - ); -} - -#[test] -fn source_tag_is_not_invented_for_invalid_or_non_source_documents() { - let tags = vec!["entity/topic/rust".to_string()]; - for markdown in [ - b"not front matter".as_slice(), - b"---\ntree_kind: summary\ntree_scope: scope\n---\nbody".as_slice(), - b"---\ntree_kind: source\n---\nbody".as_slice(), - &[0xff, 0xfe], - ] { - assert_eq!(augment_with_source_tag(markdown, &tags), tags); - } -} - -#[test] -fn atomic_write_replaces_existing_content_without_leaving_tempfiles() { - let directory = tempfile::tempdir().expect("temp directory"); - let path = directory.path().join("summary.md"); - std::fs::write(&path, b"old").expect("seed summary"); - - write_atomically(&path, b"new content").expect("atomic replacement"); - - assert_eq!(std::fs::read(&path).expect("read summary"), b"new content"); - let entries = std::fs::read_dir(directory.path()) - .expect("read directory") - .collect::, _>>() - .expect("directory entries"); - assert_eq!(entries.len(), 1); -} - -#[test] -fn atomic_write_reports_missing_parent_without_leaving_a_file() { - let directory = tempfile::tempdir().expect("temp directory"); - let path = directory.path().join("missing").join("summary.md"); - - let error = write_atomically(&path, b"content").expect_err("missing parent must fail"); - - assert!(error.to_string().contains("create tag tempfile")); - assert!(!path.exists()); -} diff --git a/crates/tinymemory-core/src/store/entities.rs b/crates/tinymemory-core/src/store/entities.rs deleted file mode 100644 index f96c69a3..00000000 --- a/crates/tinymemory-core/src/store/entities.rs +++ /dev/null @@ -1,404 +0,0 @@ -//! Host adapters for tinycortex's entity occurrence index. - -use std::sync::Arc; - -use crate::engine::backend::store::entity_index::{ - CanonicalEntity, EntityIndex, EntityKind, SelfIdentity, -}; -use anyhow::Result; - -use crate::engine::memory_config_from; -use crate::store::identity::{is_self_identity_any_toolkit, IdentityKind}; -use crate::Config; - -/// Aggregate entity-index row for capability providers. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct TopEntity { - /// Canonical entity id. - pub id: String, - /// Stable entity kind string. - pub kind: String, - /// Representative observed surface form. - pub name: String, - /// Number of indexed observations. - pub mentions: u32, -} - -/// Entity row scoped to one memory-tree namespace. -pub fn namespace_entities( - config: &Config, - namespace: &str, - query: Option<&str>, - limit: usize, -) -> Result> { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - let guard = connection.lock(); - let pattern = query.map(|value| format!("%{}%", value.to_ascii_lowercase())); - let mut statement = guard.prepare( - "SELECT entity_id, entity_kind, MAX(surface), COUNT(*) - FROM mem_tree_entity_index - WHERE tree_id = ?1 - AND (?2 IS NULL OR LOWER(entity_id) LIKE ?2 OR LOWER(surface) LIKE ?2) - GROUP BY entity_id, entity_kind - ORDER BY COUNT(*) DESC, MAX(timestamp_ms) DESC - LIMIT ?3", - )?; - let rows = statement - .query_map( - rusqlite::params![namespace, pattern, i64::try_from(limit).unwrap_or(i64::MAX)], - |row| { - let mentions: i64 = row.get(3)?; - Ok(TopEntity { - id: row.get(0)?, - kind: row.get(1)?, - name: row.get(2)?, - mentions: u32::try_from(mentions.max(0)).unwrap_or(u32::MAX), - }) - }, - )? - .collect::>>()?; - Ok(rows) -} - -/// Co-occurrence edges scoped to one memory-tree namespace. -pub fn namespace_entity_edges( - config: &Config, - namespace: &str, - entity_id: &str, - limit: usize, -) -> Result> { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - let guard = connection.lock(); - let mut statement = guard.prepare( - "SELECT b.entity_id, COUNT(*) - FROM mem_tree_entity_index a - JOIN mem_tree_entity_index b - ON a.node_id = b.node_id AND a.tree_id = b.tree_id - WHERE a.tree_id = ?1 AND a.entity_id = ?2 AND b.entity_id <> a.entity_id - GROUP BY b.entity_id - ORDER BY COUNT(*) DESC - LIMIT ?3", - )?; - let rows = statement - .query_map( - rusqlite::params![ - namespace, - entity_id, - i64::try_from(limit).unwrap_or(i64::MAX) - ], - |row| { - let count: i64 = row.get(1)?; - Ok((row.get(0)?, u32::try_from(count.max(0)).unwrap_or(u32::MAX))) - }, - )? - .collect::>>()?; - Ok(rows) -} - -pub use crate::engine::backend::store::entity_index::EntityHit; - -#[derive(Debug)] -struct HostSelfIdentity; - -impl SelfIdentity for HostSelfIdentity { - fn is_self(&self, kind: EntityKind, surface: &str) -> bool { - let identity_kind = match kind { - EntityKind::Email => IdentityKind::Email, - EntityKind::Handle => IdentityKind::Handle, - _ => return false, - }; - is_self_identity_any_toolkit(identity_kind, surface) - } -} - -fn index(config: &Config) -> Result { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - EntityIndex::from_shared_connection(connection, Arc::new(HostSelfIdentity)) -} - -pub fn index_entity( - config: &Config, - entity: &CanonicalEntity, - node_id: &str, - node_kind: &str, - timestamp_ms: i64, - tree_id: Option<&str>, -) -> Result<()> { - log::debug!("[memory:entities] index one node_kind={node_kind}"); - index(config)?.index_entity(entity, node_id, node_kind, timestamp_ms, tree_id) -} - -pub fn index_entities( - config: &Config, - entities: &[CanonicalEntity], - node_id: &str, - node_kind: &str, - timestamp_ms: i64, - tree_id: Option<&str>, -) -> Result { - log::debug!( - "[memory:entities] index batch count={} node_kind={node_kind}", - entities.len() - ); - index(config)?.index_entities(entities, node_id, node_kind, timestamp_ms, tree_id) -} - -pub fn clear_entity_index_for_node(config: &Config, node_id: &str) -> Result { - index(config)?.clear_entity_index_for_node(node_id) -} - -pub fn lookup_entity( - config: &Config, - entity_id: &str, - limit: Option, -) -> Result> { - index(config)?.lookup_entity(entity_id, limit) -} - -pub fn list_entity_ids_for_node(config: &Config, node_id: &str) -> Result> { - index(config)?.list_entity_ids_for_node(node_id) -} - -pub fn count_entity_index(config: &Config) -> Result { - index(config)?.count_entity_index() -} - -/// One aggregated row of `mem_tree_entity_index`, named for the columns it -/// holds rather than for what a caller might render. -/// -/// [`TopEntity`] carries the same four values under a `name` that is really a -/// `MAX(surface)` sample. That reading is fine where the caller only needs a -/// label, and wrong where it crosses the driver contract, which promises a -/// canonical name under `name`. This type keeps `surface` called `surface` so -/// the promise is not made by accident. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct EntityIndexRow { - /// Canonical entity id. - pub entity_id: String, - /// Stable entity kind string, as stored. - pub entity_kind: String, - /// An observed surface form — a sample of one row in the group, not a - /// canonical name. - pub surface: String, - /// Number of index rows aggregated into this one. - pub mentions: u32, -} - -/// Store-wide entity rows, most-observed first, optionally one kind only. -/// -/// Deliberately **not** tree-scoped: `namespace_entities` answers the scoped -/// question, and this one exists for the workspace-wide view where the caller -/// is asking what the store holds at all. Recency breaks ties, so two entities -/// seen the same number of times order by which was seen last. -/// -/// `kind` is matched against the stored `entity_kind` verbatim; validating it -/// belongs to the caller, which knows the vocabulary it accepts. -pub fn top_entity_rows( - config: &Config, - kind: Option<&str>, - limit: usize, -) -> Result> { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - let guard = connection.lock(); - // The `?1 IS NULL OR` form keeps one prepared statement for both the - // filtered and unfiltered call, rather than concatenating SQL per call. - let mut statement = guard.prepare( - "SELECT entity_id, entity_kind, MAX(surface), COUNT(*) - FROM mem_tree_entity_index - WHERE (?1 IS NULL OR entity_kind = ?1) - GROUP BY entity_id, entity_kind - ORDER BY COUNT(*) DESC, MAX(timestamp_ms) DESC - LIMIT ?2", - )?; - let rows = statement - .query_map( - rusqlite::params![kind, i64::try_from(limit).unwrap_or(i64::MAX)], - index_row, - )? - .collect::>>()?; - Ok(rows) -} - -/// One aggregated occurrence row, carrying the node it was observed on. -/// -/// [`EntityIndexRow`] deliberately has no node: it is the shape of a query -/// that groups *across* nodes, and a node id there would have to be a sample -/// of one row in the group. This is the shape of a query that groups *within* -/// each node, so the node is part of the key rather than a sample, and a -/// caller reading many nodes at once can tell whose row it is holding. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct NodeEntityRow { - /// The tree node — a chunk id, or a summary id where the caller asked for - /// one. - pub node_id: String, - /// Canonical entity id. - pub entity_id: String, - /// Stable entity kind string, as stored. - pub entity_kind: String, - /// An observed surface form on this node. - pub surface: String, - /// Number of index rows aggregated into this one. - pub mentions: u32, -} - -/// Defensive cap on ids bound into one `IN (?,?,…)`, far below SQLite's -/// `SQLITE_MAX_VARIABLE_NUMBER` (32 766) and the same window the engine's own -/// batched chunk read uses. -const MAX_NODE_BATCH: usize = 500; - -/// The entity rows recorded against a set of tree nodes, most-observed first -/// within each node. -/// -/// Grouped by surface as well as by id: one entity seen under two forms is two -/// rows, because the form is the evidence of how this node's text named it. -/// -/// The count is `1` for every row under the current schema — the primary key -/// is `(entity_id, node_id)`, so one node cannot hold two rows for the same -/// entity — and is reported anyway: it is the same aggregate -/// [`top_entity_rows`] returns, and an index that later keys occurrences per -/// span would make it meaningful without a shape change here. -/// -/// # Why a set of nodes rather than one -/// -/// The caller labelling a page of chunks has as many nodes as the page has -/// rows. One node per call turns a 1 500-row contacts graph into 1 500 round -/// trips, and across the module bus each of those is a message rather than a -/// function call. The single-node case is this call with a slice of one. -/// -/// `node_ids` is windowed so no single statement approaches the bound-parameter -/// limit; the windows are read under one connection lock, so a concurrent write -/// cannot land between them. -/// -/// An empty `kinds` means *no kind filter*, not *no kinds*. That is the -/// deliberate opposite of the source allowlist, which denies on empty: a scope -/// is a gate and fails closed, while this is a narrowing and its empty form is -/// what a caller that built the list from nothing passes. Widening here shows -/// rows the caller could already see; failing closed would silently empty a -/// page instead. -pub fn node_entity_rows( - config: &Config, - node_ids: &[String], - kinds: &[String], -) -> Result> { - if node_ids.is_empty() { - return Ok(Vec::new()); - } - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - let guard = connection.lock(); - let mut rows = Vec::with_capacity(node_ids.len()); - for window in node_ids.chunks(MAX_NODE_BATCH) { - let nodes = placeholders(window.len()); - let kind_clause = if kinds.is_empty() { - String::new() - } else { - format!(" AND entity_kind IN ({})", placeholders(kinds.len())) - }; - // `node_id` leads the sort so a caller re-mapping the result by node - // sees each node's rows contiguously; within a node the order is the - // single-node query's, unchanged. - let sql = format!( - "SELECT node_id, entity_id, entity_kind, surface, COUNT(*) - FROM mem_tree_entity_index - WHERE node_id IN ({nodes}){kind_clause} - GROUP BY node_id, entity_id, entity_kind, surface - ORDER BY node_id ASC, COUNT(*) DESC, entity_id ASC" - ); - let bound = window - .iter() - .chain(kinds.iter()) - .map(|value| rusqlite::types::Value::Text(value.clone())) - .collect::>(); - let mut statement = guard.prepare(&sql)?; - let window_rows = statement - .query_map(rusqlite::params_from_iter(bound), |row| { - let mentions: i64 = row.get(4)?; - Ok(NodeEntityRow { - node_id: row.get(0)?, - entity_id: row.get(1)?, - entity_kind: row.get(2)?, - surface: row.get(3)?, - mentions: u32::try_from(mentions.max(0)).unwrap_or(u32::MAX), - }) - })? - .collect::>>()?; - rows.extend(window_rows); - } - Ok(rows) -} - -/// `?,?,…` for `count` bound values. -fn placeholders(count: usize) -> String { - std::iter::repeat_n("?", count) - .collect::>() - .join(",") -} - -/// Ids of the **leaf** nodes one entity was observed in, newest first. -/// -/// `node_kind = 'leaf'` is the filter the scorer's write path defines: it -/// stamps `leaf` for a scored chunk and `summary` for a summariser-curated -/// node. Summary nodes are excluded because their ids are not chunk ids — a -/// caller filtering a chunk list by them would match nothing. -/// -/// `GROUP BY` rather than `SELECT DISTINCT` so the sort key is a selected -/// aggregate: the primary key already makes `node_id` unique per entity, but a -/// `DISTINCT` ordered by an unselected column is the kind of query that -/// depends on how permissive the engine happens to be. -pub fn entity_leaf_node_ids(config: &Config, entity_id: &str, limit: usize) -> Result> { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory)?; - let guard = connection.lock(); - let mut statement = guard.prepare( - "SELECT node_id, MAX(timestamp_ms) AS seen_at - FROM mem_tree_entity_index - WHERE entity_id = ?1 AND node_kind = 'leaf' - GROUP BY node_id - ORDER BY seen_at DESC - LIMIT ?2", - )?; - let rows = statement - .query_map( - rusqlite::params![entity_id, i64::try_from(limit).unwrap_or(i64::MAX)], - |row| row.get::<_, String>(0), - )? - .collect::>>()?; - Ok(rows) -} - -/// Read one aggregated row in the shape both grouped queries above select. -fn index_row(row: &rusqlite::Row<'_>) -> rusqlite::Result { - let mentions: i64 = row.get(3)?; - Ok(EntityIndexRow { - entity_id: row.get(0)?, - entity_kind: row.get(1)?, - surface: row.get(2)?, - mentions: u32::try_from(mentions.max(0)).unwrap_or(u32::MAX), - }) -} - -/// Most frequently observed entities, with recency as the tie-breaker. -/// -/// The [`TopEntity`] view of [`top_entity_rows`], kept for callers that were -/// written against it. New callers should take the rows: this shape puts a -/// `MAX(surface)` sample in a field called `name`, and the two are not the -/// same claim. -pub fn top_entities(config: &Config, limit: usize) -> Result> { - Ok(top_entity_rows(config, None, limit)? - .into_iter() - .map(|row| TopEntity { - id: row.entity_id, - kind: row.entity_kind, - name: row.surface, - mentions: row.mentions, - }) - .collect()) -} - -#[cfg(test)] -#[path = "entities_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/entities_tests.rs b/crates/tinymemory-core/src/store/entities_tests.rs deleted file mode 100644 index f7aee8a2..00000000 --- a/crates/tinymemory-core/src/store/entities_tests.rs +++ /dev/null @@ -1,69 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -fn scoped_config() -> ( - tempfile::TempDir, - tinymemory_api::host::test_support::TestHostConfig, -) { - crate::test_seams::init(); - let temp = tempfile::tempdir().expect("tempdir"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = temp.path().to_path_buf(); - (temp, config) -} - -fn insert_entity(config: &Config, tree: &str, entity: &str, node: &str, surface: &str) { - let memory = memory_config_from(config, config.workspace_dir().clone()); - let connection = crate::engine::backend::chunks::shared_connection(&memory).expect("db"); - connection - .lock() - .execute( - "INSERT INTO mem_tree_entity_index - (entity_id,node_id,node_kind,entity_kind,surface,score,timestamp_ms,tree_id) - VALUES (?1,?2,'chunk','person',?3,1.0,1,?4)", - rusqlite::params![entity, node, surface, tree], - ) - .expect("insert"); -} - -#[test] -fn crate_entity_hit_is_the_host_facade_type() { - let hit = EntityHit { - entity_id: "person:alice".into(), - node_id: "chunk-1".into(), - node_kind: "leaf".into(), - entity_kind: EntityKind::Person, - surface: "Alice".into(), - score: 1.0, - timestamp_ms: 123, - tree_id: Some("tree-1".into()), - is_user: false, - }; - assert_eq!(hit.entity_id, "person:alice"); -} - -#[test] -fn namespace_entity_reads_do_not_cross_tree_ids() { - let (_temp, config) = scoped_config(); - insert_entity(&config, "team-a", "person:alice", "a1", "Alice"); - insert_entity(&config, "team-b", "person:bob", "b1", "Bob"); - - let rows = namespace_entities(&config, "team-a", None, 10).expect("entities"); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0].id, "person:alice"); - assert!(namespace_entities(&config, "team-a", Some("bob"), 10) - .expect("search") - .is_empty()); -} - -#[test] -fn namespace_edges_join_only_rows_in_the_same_tree() { - let (_temp, config) = scoped_config(); - insert_entity(&config, "team-a", "person:alice", "shared", "Alice"); - insert_entity(&config, "team-a", "person:bob", "shared", "Bob"); - insert_entity(&config, "team-b", "person:mallory", "shared", "Mallory"); - - let rows = namespace_entity_edges(&config, "team-a", "person:alice", 10).expect("edges"); - assert_eq!(rows, vec![("person:bob".to_string(), 1)]); -} diff --git a/crates/tinymemory-core/src/store/factories.rs b/crates/tinymemory-core/src/store/factories.rs deleted file mode 100644 index 827447aa..00000000 --- a/crates/tinymemory-core/src/store/factories.rs +++ /dev/null @@ -1,727 +0,0 @@ -//! # Memory Store Factories -//! -//! Factory functions for creating and initializing various memory store -//! implementations. -//! -//! This module provides a centralized way to instantiate memory stores based on -//! configuration, ensuring that the correct embedding providers and storage -//! backends are used. Currently, it primarily focuses on creating -//! `UnifiedMemory` instances. - -use std::path::Path; -use std::sync::atomic::{AtomicBool, Ordering}; -use std::sync::Arc; - -use parking_lot::Mutex; -use rusqlite::Connection; - -use crate::embedding_host::require_embedding_host; -use crate::store::namespace_store::UnifiedMemory; -use crate::traits::Memory; -use tinyinference_embeddings::{DEFAULT_OLLAMA_DIMENSIONS, DEFAULT_OLLAMA_MODEL}; -use tinymemory_api::host::MemoryConfig; -use tinymemory_api::host::{format_embedding_signature, EmbeddingProvider}; -use tinymemory_api::host::{EmbeddingRouteConfig, StorageProviderConfig}; - -/// One-shot guard so the Ollama health-gate fallback only reports to Sentry -/// once per process lifetime. Memory is constructed many times per session -/// (once per agent in the harness), so an unguarded `report_error` would -/// re-create the per-embed flood the gate exists to suppress — just with a -/// different message. The first failed probe trips this flag; subsequent -/// probes log at debug level and skip the Sentry report. -static OLLAMA_HEALTH_REPORTED: AtomicBool = AtomicBool::new(false); - -/// Reports the Ollama-unreachable fallback to Sentry at most once per -/// process and publishes an [`EmbeddingModelUnhealthy`] domain event. -/// -/// The "once" applies to the Sentry report and the domain event only. The -/// client-facing `user_error` broadcast fires on **every** call, deliberately -/// — see the comment on the first statement. -/// -/// Returns `true` on the firing call, `false` afterwards — callers use the -/// return value only for logging context. -/// -/// [`EmbeddingModelUnhealthy`]: crate::events::MemoryEvent::EmbeddingModelUnhealthy -fn report_ollama_health_gate_once(base_url: &str, model: &str) -> bool { - // Deliberately ABOVE the Sentry latch (#5354). `publish_web_channel_event` - // is a `broadcast::send`: with no socket client attached yet it returns Err - // and the event is dropped, with no buffering and no redelivery. Memory is - // constructed early (once per agent in the harness), so the very first - // failed probe usually lands before the renderer's socket is up — under the - // latch that one dropped send would be the only attempt ever made, and the - // UserErrorCenter would stay empty for the whole outage. - // - // Re-broadcasting per failed probe is safe and intended: the panel store - // dedupes on the descriptor's `kind:scope:provider` identity and bumps - // `count`, so repeats collapse into one entry rather than stacking. Only - // the Sentry report below stays once-per-process, which is what the latch - // was introduced for. - surface_local_model_unavailable_to_clients(); - - if OLLAMA_HEALTH_REPORTED - .compare_exchange(false, true, Ordering::AcqRel, Ordering::Acquire) - .is_err() - { - log::debug!( - "[memory::factory] ollama health-gate fallback already reported this process; suppressing duplicate at {base_url} model={model}" - ); - return false; - } - // Tags are indexed and grouped on; keep them low-cardinality and free of - // credentials. Full URL stays in the message body for diagnostics. - let host_tag = redact_ollama_host(base_url); - let sentry_message = format!( - "ollama embeddings opted-in but daemon unreachable at {base_url}; falling back to cloud embeddings for this session" - ); - // Route through `report_error_or_expected` so the GX arm of - // `is_ollama_user_config_rejection` in `expected_error_kind` demotes - // the message to an info breadcrumb (user-state: ollama daemon not - // running). Direct `report_error_message` here bypassed the classifier - // and produced TAURI-RUST-B (~409 events). The `&str` input avoids - // the `format!("{:#}")` round-trip that `report_error` would do on an - // anyhow chain — the wire shape stays bit-identical. - crate::observability::report_error_or_expected( - sentry_message.as_str(), - "memory", - "ollama_health_gate", - &[("ollama_host", host_tag), ("fallback", "cloud")], - ); - - // Publish a user-visible domain event so the UI can surface a notification - // with an actionable fix hint. The event bus is best-effort (no runtime - // present in unit-test contexts without `init_global`), so we fire-and- - // forget and ignore any lagged-receiver errors. - let user_message = format!( - "Local embedding model unreachable — falling back to cloud embeddings. \ - Run `ollama pull {model}` to fix." - ); - log::debug!( - "[memory::factory] publishing EmbeddingModelUnhealthy event: provider=ollama model={model} fallback=cloud" - ); - let event = crate::events::MemoryEvent::EmbeddingModelUnhealthy( - tinymemory_api::host::EmbeddingHealthReason { - provider: "ollama".to_string(), - model: model.to_string(), - fallback_provider: "cloud".to_string(), - message: user_message, - }, - ); - // publish_global is infallible (drops the event when no receivers are - // registered, which is fine for the health-gate use case). - crate::events::publish(event); - - true -} - -/// Surface the Ollama-unreachable fallback in every connected client's -/// UserErrorCenter (#5354). -/// -/// `DomainEvent::EmbeddingModelUnhealthy` is published above, but nothing -/// bridges the domain bus to the product UI — `/events/domain` is consumed only -/// by the developer Event Log panel — so that event alone reaches no user. The -/// payload and publisher live in `memory::tree::health::user_error` so this -/// producer and the embed-failure classifier emit one identical, tested shape. -fn surface_local_model_unavailable_to_clients() { - crate::tree::health::publish_local_model_unavailable_user_error("health_gate"); -} - -// The once-per-process Sentry latch reset used by fallback tests moved out of -// this production file so an earlier test cannot affect later fallback cases. -// Its implementation now lives beside those cases in `factories_tests.rs`. -// The helper now lives in `factories_tests.rs`. Keep this non-executable range -// so LLVM can merge production regions linked into multiple workspace tests. -// Moving the following functions would otherwise duplicate their line regions. -// -// No test behavior is compiled from this production source file. -/// Effective Ollama base URL. -/// -/// Delegates to the host's [`EmbeddingHost::ollama_base_url`] so the probe -/// always agrees with the rest of the Ollama machinery on the daemon address. -/// If a future change adds another env-var override or shifts precedence, the -/// memory health-gate picks it up automatically. -fn ollama_base_url_for_probe() -> String { - require_embedding_host() - .map(|host| host.ollama_base_url()) - .unwrap_or_default() -} - -/// Canonical `(provider, model, dimensions)` tuple used everywhere the -/// health-gate falls back from Ollama → cloud. Centralised so both the async -/// and sync gate sites agree if the cloud defaults ever change. -fn cloud_embedding_fallback() -> (String, String, usize) { - // The cloud defaults are the host's to state — it owns the managed - // endpoint. Falling back to the ollama defaults when unwired keeps this - // total; a caller with no embedding host has bigger problems than the - // fallback tuple being wrong. - match require_embedding_host() { - Ok(host) => ( - "cloud".to_string(), - host.default_cloud_embedding_model().to_string(), - host.default_cloud_embedding_dimensions(), - ), - Err(_) => ( - "cloud".to_string(), - DEFAULT_OLLAMA_MODEL.to_string(), - DEFAULT_OLLAMA_DIMENSIONS, - ), - } -} - -/// Extracts a low-cardinality `host[:port]` tag from `base_url` for Sentry. -/// -/// Sentry tags are indexed and should not carry secrets or per-instance noise: -/// `http://user:token@host:11434/api/tags?key=v` collapses to `host:11434`. -/// Falls back to `"unknown"` if parsing yields an empty string so we never -/// emit an empty tag value. -fn redact_ollama_host(base_url: &str) -> &str { - let after_scheme = base_url - .split_once("://") - .map(|(_, rest)| rest) - .unwrap_or(base_url); - let after_userinfo = after_scheme - .rsplit_once('@') - .map_or(after_scheme, |(_, h)| h); - let host = after_userinfo - .split(['/', '?', '#']) - .next() - .unwrap_or("") - .trim(); - if host.is_empty() { - "unknown" - } else { - host - } -} - -/// Probe whether an Ollama daemon is reachable at `base_url`. -/// -/// Issues a short-timeout `GET /api/tags` (the standard Ollama -/// "list models" endpoint) and returns `true` only when it responds with a -/// 2xx status. Transport failures, timeouts, and non-2xx responses all -/// return `false`. -/// -/// Kept deliberately small and side-effect-free so it can be called from -/// the memory factory's startup path without pulling in the full -/// `local_ai::service::ollama_admin` machinery. -/// -/// Scoped `pub(crate)` to match `local_ai::ollama_base_url`; the only callers -/// are the factory itself and its sibling tests. Stable external API for the -/// health-gate is [`effective_embedding_settings_probed`]. -pub(crate) async fn probe_ollama_reachable(base_url: &str) -> bool { - let url = format!("{}/api/tags", base_url.trim_end_matches('/')); - let client = match reqwest::Client::builder() - .timeout(std::time::Duration::from_secs(2)) - .build() - { - Ok(c) => c, - Err(e) => { - log::debug!( - "[memory::factory] probe_ollama_reachable: failed to build http client: {e}" - ); - return false; - } - }; - match client.get(&url).send().await { - Ok(resp) => resp.status().is_success(), - Err(e) => { - log::debug!("[memory::factory] probe_ollama_reachable: {url} unreachable: {e}"); - false - } - } -} - -/// Returns the effective `(provider, model, dimensions)` triple for the -/// embedding backend. -/// -/// The user-facing default is `"cloud"` (OpenHuman backend, Voyage-backed) so -/// fresh installs work without a local Ollama daemon. When the user has -/// explicitly opted into local AI for embeddings — -/// `LocalAiConfig::use_local_for_embeddings` — we route through the local -/// Ollama embedder regardless of what `memory.embedding_provider` says, since -/// that toggle is a stronger statement of intent than the per-section default. -/// -/// Note: this is the *intended* setting. It does not check whether the Ollama -/// daemon is actually running. For the live, health-checked variant that -/// falls back to cloud when Ollama is configured but unreachable, see -/// [`effective_embedding_settings_probed`]. -pub fn effective_embedding_settings( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, -) -> (String, String, usize) { - if let Some(raw) = local_embedding_model { - // Trim once and reuse — the emptiness check and the final model - // string must agree, otherwise a value like " bge-m3 " would pass - // through to Ollama with surrounding whitespace and 404. - let trimmed = raw.trim(); - let model = if trimmed.is_empty() { - DEFAULT_OLLAMA_MODEL.to_string() - } else { - trimmed.to_string() - }; - return ("ollama".to_string(), model, DEFAULT_OLLAMA_DIMENSIONS); - } - ( - memory.embedding_provider.clone(), - memory.embedding_model.clone(), - memory.embedding_dimensions, - ) -} - -/// The **active embedding signature** — the canonical key every per-model -/// sidecar read/write is scoped by (#1574). -/// -/// Derived from [`effective_embedding_settings`] (the *intended*, non-probed -/// selection) — deliberately **not** [`effective_embedding_settings_probed`]. -/// A transient Ollama-down fallback to cloud must never silently redefine the -/// signature: that would re-key every read at a different space and trigger a -/// spurious full re-embed on the next cold-Ollama launch (spec §3 oscillation -/// guard). The string is produced by [`format_embedding_signature`], the same -/// formatter [`EmbeddingProvider::signature`] uses, so a config-derived -/// signature is byte-identical to a live provider's. -pub fn active_embedding_signature( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, -) -> String { - let (provider, model, dims) = effective_embedding_settings(memory, local_embedding_model); - format_embedding_signature(&provider, &model, dims) -} - -/// Async, health-checked variant of [`effective_embedding_settings`]. -/// -/// If the intended provider is `"ollama"` but the daemon doesn't respond at -/// `/api/tags` within a short timeout, this falls back to the cloud -/// embedder and logs a single warning. This avoids the failure mode behind -/// OPENHUMAN-TAURI-B7: a user who's flipped `local_ai.usage.embeddings = true` -/// in Settings but doesn't actually have Ollama running ends up firing one -/// `ollama_embed` Sentry event per embed call (226+ events in a day with zero -/// impacted users — pure noise that drowns out real signals). With this -/// gate, embed calls never even reach `OllamaEmbedding` in that state; the -/// cloud embedder serves the session and the user gets a working app. -/// -/// The probe deliberately uses a 2s timeout — long enough to tolerate a -/// briefly-busy daemon, short enough to not block startup if Ollama is -/// genuinely down. -pub async fn effective_embedding_settings_probed( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, -) -> (String, String, usize) { - let intended = effective_embedding_settings(memory, local_embedding_model); - if intended.0 != "ollama" { - return intended; - } - let base_url = ollama_base_url_for_probe(); - if probe_ollama_reachable(&base_url).await { - log::debug!( - "[memory::factory] ollama healthy at {base_url}; using local embeddings (model={}, dims={})", - intended.1, - intended.2, - ); - return intended; - } - // Ollama is configured but not reachable. Report once per process at this - // gate so a genuine misconfiguration still surfaces in Sentry — but no - // more than once, so re-instantiating memory across agents/sessions - // doesn't recreate the per-embed flood we're fixing. Then fall back to - // cloud so the user has a working app. - log::warn!( - "[memory::factory] ollama unreachable at {base_url} (model={}); falling back to cloud embedder for this session", - intended.1 - ); - report_ollama_health_gate_once(&base_url, &intended.1); - cloud_embedding_fallback() -} - -/// Returns the effective name of the memory backend being used. -/// -/// Currently, this always returns "namespace" as the unified memory system -/// is the standard. -pub fn effective_memory_backend_name( - _memory_backend: &str, - _storage_provider: Option<&StorageProviderConfig>, -) -> String { - "namespace".to_string() -} - -/// Create a standard memory instance based on the provided configuration. -pub fn create_memory( - config: &MemoryConfig, - workspace_dir: &Path, -) -> anyhow::Result> { - // No `Config` in scope here (tests + migration), so no credential store to - // read — pass an empty key. Callers that select a keyed BYO provider must - // use `create_memory_with_local_ai`, which resolves the stored credential. - create_memory_full(config, &[], None, None, "", workspace_dir) -} - -/// Bind this crate's own store as a [`MemoryProvider`], the way every other -/// engine in the workspace is bound. -/// -/// Issue #18 §A3/§A5. Until this existed, `tinymemory-core`'s -/// [`UnifiedMemory`] was the one storage -/// implementation in the workspace with no route through the contract: the -/// TinyCortex adapter binds the bundled engine, `tinymemory-remote` binds the -/// three hosted services, and core's own SQLite store was reachable only by -/// naming its concrete type. A host could therefore not treat "the store -/// tinymemory ships with" as a driver, which is the whole premise of the -/// registry — and `create_memory` returning `Box` is exactly the -/// bypass §A3 names. -/// -/// Nothing structural was missing, which is worth recording because it was -/// mis-diagnosed at one point as needing the crate split: `UnifiedMemory` -/// already implements [`Memory`], and -/// [`MemoryTraitProvider`] already wraps any `Memory` into a provider. This is -/// the one-line composition the adapters have been doing all along. -/// -/// # Capabilities -/// -/// The returned provider advertises the mandatory three — Core, Recall, -/// Portability — and nothing else, because that is what [`Memory`] can express. -/// `UnifiedMemory` implements more than that internally (trees, chunks, -/// entities), but those reach the caller through their own concrete APIs rather -/// than through an optional family accessor, so advertising them here would be -/// a claim `audit_provider` correctly rejects. Widening that is §C3's shape of -/// work, not this function's. -/// -/// # Errors -/// -/// Propagates whatever [`create_memory`] fails with — a store that cannot open -/// cannot be bound. -/// -/// [`MemoryProvider`]: tinymemory_api::provider::MemoryProvider -/// [`Memory`]: tinymemory_api::traits::Memory -/// [`MemoryTraitProvider`]: tinymemory_api::mandatory::MemoryTraitProvider -pub fn create_memory_provider( - config: &MemoryConfig, - workspace_dir: &Path, -) -> anyhow::Result> { - let memory = create_memory(config, workspace_dir)?; - Ok(bind_as_provider(memory)) -} - -/// Wraps an already-built store as a driver under [`NAMESPACE_DRIVER_ID`]. -/// -/// Split out from [`create_memory_provider`] so a caller that already holds a -/// store — the migration path, tests, a host that built one through -/// [`create_memory_with_local_ai`] — can bind it without constructing a second -/// one. Constructing twice against one directory is the hazard the host-side -/// bypass allowlists exist to refuse, so the seam that avoids it belongs here -/// rather than at each call site. -/// -/// [`NAMESPACE_DRIVER_ID`]: tinymemory_api::drivers::NAMESPACE_DRIVER_ID -#[must_use] -pub fn bind_as_provider( - memory: Box, -) -> Arc { - Arc::new(tinymemory_api::mandatory::MemoryTraitProvider::new( - Arc::from(memory), - tinymemory_api::drivers::NAMESPACE_DRIVER_ID, - )) -} - -/// Create a memory instance honouring the unified per-workload embedding -/// provider. -/// -/// `local_embedding_model` is the parsed Ollama model id when -/// `Config::workload_local_model("embeddings")` returned `Some`, otherwise -/// `None`. Used by top-level entry points (agent harness, channels runtime) -/// that have the full `Config` in scope. The local-AI opt-in flips the -/// embedder to Ollama when `Some`. -/// -/// `embedding_api_key` is the user's stored credential for the selected BYO -/// embedding provider, resolved by the caller via -/// the host's `EmbeddingHost::resolve_api_key` (empty string when none is -/// configured). It is threaded into the keyed providers (cohere/openai/voyage/ -/// custom) so they authenticate instead of sending an empty bearer; cloud / -/// managed / ollama / none ignore it. -pub fn create_memory_with_local_ai( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - embedding_routes: &[EmbeddingRouteConfig], - storage_provider: Option<&StorageProviderConfig>, - workspace_dir: &Path, -) -> anyhow::Result> { - create_memory_full( - memory, - embedding_routes, - storage_provider, - local_embedding_model, - embedding_api_key, - workspace_dir, - ) -} - -/// Memory resources needed by an agent session. -/// -/// The storage abstraction remains backend-neutral while SQLite-specific -/// consumers receive the concrete shared connection explicitly. -pub struct SessionMemory { - pub memory: Box, - pub sqlite_connection: Arc>, -} - -pub fn create_session_memory_with_local_ai( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - embedding_routes: &[EmbeddingRouteConfig], - storage_provider: Option<&StorageProviderConfig>, - workspace_dir: &Path, - // Memory subdirectory under `workspace_dir` — `"memory"` for the shared - // tree, `"memory-"` for a profile that opted into dedicated memory - // (derived by the session builder from `effective_memory_suffix`). Routes - // the session's captures + recall (the `UnifiedMemory` SQLite store) into the - // profile's own subtree so `dedicatedMemory` isolation actually takes effect. - memory_subdir: &str, -) -> anyhow::Result { - let memory = create_unified_memory_full( - memory, - embedding_routes, - storage_provider, - local_embedding_model, - embedding_api_key, - workspace_dir, - memory_subdir, - )?; - let sqlite_connection = Arc::clone(&memory.conn); - Ok(SessionMemory { - memory: Box::new(memory), - sqlite_connection, - }) -} - -/// Synchronous health-check shim around [`probe_ollama_reachable`]. -/// -/// Production call sites (`create_memory_with_local_ai` and friends) live in -/// sync code that doesn't want to plumb `async` through the whole agent -/// harness builder chain. They always run inside a multi-thread tokio -/// runtime (the core's main runtime), so we can park the worker via -/// [`tokio::task::block_in_place`] and drive the probe future to completion. -/// -/// When no tokio runtime is available OR the runtime is single-threaded -/// (current-thread flavour), we skip the probe entirely and assume the -/// daemon is reachable. `block_in_place` panics on a current-thread runtime -/// — see — -/// so probing in that context would crash the caller. Skipping preserves -/// the pre-health-gate behaviour (which is what tests rely on) and is safe -/// because the existing `OllamaEmbedding` error path still surfaces a -/// transport failure if the daemon truly is down. -fn probe_ollama_reachable_blocking(base_url: &str) -> bool { - let Ok(handle) = tokio::runtime::Handle::try_current() else { - log::debug!( - "[memory::factory] probe_ollama_reachable_blocking: no tokio runtime in context; skipping probe" - ); - return true; - }; - if !matches!( - handle.runtime_flavor(), - tokio::runtime::RuntimeFlavor::MultiThread - ) { - log::debug!( - "[memory::factory] probe_ollama_reachable_blocking: runtime is current-thread (block_in_place would panic); skipping probe" - ); - return true; - } - tokio::task::block_in_place(move || handle.block_on(probe_ollama_reachable(base_url))) -} - -/// The most comprehensive factory function for creating a memory instance. -/// -/// This function resolves the embedding provider — applying the Ollama -/// health-gate when the user has opted into local embeddings — then -/// initializes the provider and creates a `UnifiedMemory` instance. -fn create_memory_full( - config: &MemoryConfig, - _embedding_routes: &[EmbeddingRouteConfig], - _storage_provider: Option<&StorageProviderConfig>, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - workspace_dir: &Path, -) -> anyhow::Result> { - Ok(Box::new(create_unified_memory_full( - config, - _embedding_routes, - _storage_provider, - local_embedding_model, - embedding_api_key, - workspace_dir, - // Non-session callers (migration, standalone memory) always use the - // shared default subtree. - "memory", - )?)) -} - -fn create_unified_memory_full( - config: &MemoryConfig, - _embedding_routes: &[EmbeddingRouteConfig], - _storage_provider: Option<&StorageProviderConfig>, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - workspace_dir: &Path, - memory_subdir: &str, -) -> anyhow::Result { - // 1. Resolve the intended provider from config. - let intended = effective_embedding_settings(config, local_embedding_model); - let local_ai_opt_in = local_embedding_model - .map(|s| !s.trim().is_empty()) - .unwrap_or(false); - - // 2. Health-gate: if the user has opted into Ollama embeddings but the - // daemon isn't reachable, fall back to cloud for this session. - // Prevents OPENHUMAN-TAURI-B7's 226-event Sentry flood: instead of - // one Sentry event per embed attempt, we report once at the gate - // (low cardinality, high signal) and serve the session from cloud. - let gate_triggered; - let (provider, model, dims) = if intended.0 == "ollama" { - let base_url = ollama_base_url_for_probe(); - if probe_ollama_reachable_blocking(&base_url) { - log::debug!( - "[memory::factory] ollama healthy at {base_url}; using local embeddings (model={}, dims={})", - intended.1, - intended.2, - ); - gate_triggered = false; - intended - } else { - log::warn!( - "[memory::factory] ollama unreachable at {base_url} (model={}); falling back to cloud embedder for this session", - intended.1 - ); - report_ollama_health_gate_once(&base_url, &intended.1); - gate_triggered = true; - cloud_embedding_fallback() - } - } else { - gate_triggered = false; - intended - }; - - log::debug!( - "[memory::factory] effective embedding settings: provider={provider} model={model} dims={dims} \ - (local_ai_opt_in={local_ai_opt_in} gate_triggered={gate_triggered})", - ); - - // 3. Create the embedding provider, threading the user's stored BYO - // credential. The keyless `create_embedding_provider` left the API key - // empty for *every* provider, so a user who selected Cohere — even with - // a valid key configured — sent an empty `Bearer ` and got a guaranteed - // 401 "no api key supplied" on every embed (TAURI-RUST-52S), and the - // same gap silently broke BYO OpenAI / Voyage memory embeddings. - // cloud/managed/ollama/none ignore the key; the keyed providers now - // actually receive it. `embedding_api_key` is "" when no credential is - // stored, which the per-provider guards reject fast. A `custom:` - // provider keeps its inline endpoint (the factory's `custom:` arm strips - // the prefix), so `custom_endpoint` stays `None` here. The key is never - // logged — the warning carries only provider/model/dims. - let embedder: Arc = Arc::from( - require_embedding_host() - .map_err(anyhow::Error::msg)? - .create_embedding_provider_with_credentials( - &provider, - &model, - dims, - embedding_api_key, - None, - ) - .inspect_err(|err| { - log::warn!( - "[memory::factory] create_embedding_provider_with_credentials failed provider={provider} model={model} dims={dims}: {err}", - ); - }) - .map_err(anyhow::Error::msg)?, - ); - - // 4. Instantiate UnifiedMemory which handles SQLite and vector storage, - // rooted at the caller-selected subtree (`memory` shared, `memory-` - // for a dedicated-memory profile). - UnifiedMemory::new_with_memory_dir( - workspace_dir, - memory_subdir, - embedder, - config.sqlite_open_timeout_secs, - ) -} - -/// Create the high-level memory client used by the compiled TinyMemory module. -/// -/// Unlike [`crate::store::MemoryClient::from_workspace_dir`], this preserves -/// the caller's resolved embedding and storage configuration. The returned -/// client and its raw [`Memory`] handle share one `UnifiedMemory` instance and -/// one ingestion worker. -pub fn create_memory_client_with_local_ai( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - embedding_routes: &[EmbeddingRouteConfig], - storage_provider: Option<&StorageProviderConfig>, - workspace_dir: &Path, -) -> anyhow::Result { - let store = create_unified_memory_full( - memory, - embedding_routes, - storage_provider, - local_embedding_model, - embedding_api_key, - workspace_dir, - "memory", - )?; - Ok(crate::store::MemoryClient::from_unified_memory(store)) -} - -/// Like [`create_memory_client_with_local_ai`], but rooted at an explicit -/// memory subdirectory instead of the shared `"memory"` tree. -/// -/// Exists for the module's `OpenStore`: a host with per-profile memory needs -/// more than one store in a process, and each one is an ordinary client rooted -/// at `/`. Kept as a separate entry point rather than -/// adding a parameter to the function above, because every existing caller -/// wants the shared tree and a defaulted subdir argument is the kind of thing -/// that silently routes a store somewhere nobody intended. -/// -/// # Errors -/// -/// Propagates whatever opening the store under `memory_subdir` failed with. -pub fn create_memory_client_in_subdir( - memory: &MemoryConfig, - local_embedding_model: Option<&str>, - embedding_api_key: &str, - embedding_routes: &[EmbeddingRouteConfig], - storage_provider: Option<&StorageProviderConfig>, - workspace_dir: &Path, - memory_subdir: &str, -) -> anyhow::Result { - let store = create_unified_memory_full( - memory, - embedding_routes, - storage_provider, - local_embedding_model, - embedding_api_key, - workspace_dir, - memory_subdir, - )?; - Ok(crate::store::MemoryClient::from_unified_memory(store)) -} - -/// Create a memory instance specifically for migration purposes. -/// -/// The unified namespace memory core has a single workspace-scoped -/// store, so migration writes into the same `UnifiedMemory` instance the -/// rest of the app reads from — there is no separate "migration -/// backend". This helper delegates to [`create_memory`] so the -/// migration importer (`migrate_openclaw_memory`) gets a real, writable -/// memory handle and the Apply path can actually run end-to-end. -/// -/// Prior to #1440 this function unconditionally bailed with "memory -/// migration is disabled for the unified namespace memory core", which -/// left the OpenClaw importer broken even though the rest of the -/// pipeline (source discovery, dry-run report, backup) worked. -pub fn create_memory_for_migration( - config: &MemoryConfig, - workspace_dir: &Path, -) -> anyhow::Result> { - create_memory(config, workspace_dir) -} - -#[cfg(test)] -#[path = "factories_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/factories_provider_tests.rs b/crates/tinymemory-core/src/store/factories_provider_tests.rs deleted file mode 100644 index 0815733e..00000000 --- a/crates/tinymemory-core/src/store/factories_provider_tests.rs +++ /dev/null @@ -1,85 +0,0 @@ -//! `tinymemory-core`'s own store, held to the driver contract (#18 §A3/§E1). -//! -//! The TinyCortex adapter and the three hosted adapters each have a -//! `conformance_test.rs` asserting they uphold `MemoryProvider`. This crate's -//! own store had no such file, because until `create_memory_provider` there was -//! no way to express it as a driver at all — which is precisely the gap §A3 -//! describes. These are the missing equivalents. - -// `expect` is the assertion mechanism here, and its message is the failure -// diagnostic — `expect_used` is `warn` workspace-wide (Cargo.toml) and CI runs -// clippy with `-D warnings`. Scoped to that one lint: unlike the sibling -// conformance tests this file has no explicit `panic!`, so it does not need -// `clippy::panic` too. -#![allow(clippy::expect_used)] - -use std::sync::Arc; - -use tinymemory_api::host::MemoryConfig; -use tinymemory_api::provider::{audit_provider, MemoryProvider}; - -use super::factories::create_memory_provider; - -/// Builds a provider over a real store in a throwaway directory. -/// -/// A temp dir rather than an in-memory backend on purpose: `UnifiedMemory` is a -/// SQLite store, and a driver that only ever answered from memory would not be -/// the thing hosts actually bind. -fn provider(dir: &std::path::Path) -> Arc { - // The store resolves its embedder through the process-global `EmbeddingHost` - // and refuses to open without one. `init` is the crate's idempotent stub - // installer, so this is the same seam every other core test uses rather - // than a second setup path. - crate::test_seams::init(); - create_memory_provider(&MemoryConfig::default(), dir).expect("the bundled store opens") -} - -#[tokio::test] -async fn the_core_store_upholds_the_contract() { - let dir = tempfile::tempdir().expect("temp dir"); - tinymemory_conformance::assert_provider(provider(dir.path())).await; -} - -#[tokio::test] -async fn the_core_store_actually_retains() { - // The conformance suite tolerates a driver that refuses a write; without - // this probe a store that silently retained nothing could pass it - // vacuously. That is not hypothetical — it is how a broken double slipped - // through review once already. - let dir = tempfile::tempdir().expect("temp dir"); - assert!( - tinymemory_conformance::retains_writes(provider(dir.path()).as_ref()).await, - "the bundled store reported success and kept nothing" - ); -} - -#[tokio::test] -async fn it_binds_under_the_reserved_namespace_id() { - let dir = tempfile::tempdir().expect("temp dir"); - assert_eq!( - provider(dir.path()).driver_id(), - tinymemory_api::drivers::NAMESPACE_DRIVER_ID, - "the bundled store must not bind under another engine's id" - ); -} - -#[tokio::test] -async fn its_advertised_capabilities_match_what_it_exposes() { - // `audit_provider` is the honesty check: advertised families must equal - // reachable accessors. Wrapping through `MemoryTraitProvider` derives the - // advertisement from the accessors, so this should hold by construction — - // it runs because that construction lives in another crate. - let dir = tempfile::tempdir().expect("temp dir"); - audit_provider(provider(dir.path()).as_ref()).expect("the bundled store is honest"); -} - -#[tokio::test] -async fn the_registry_admits_it_as_an_embedded_driver() { - use tinymemory::registry::{DriverClass, DriverRegistry, NAMESPACE_DRIVER_ID}; - - // A reserved id with no admission path would be a driver nothing can bind. - let admitted = DriverRegistry::builtin() - .admit(NAMESPACE_DRIVER_ID, None, Default::default()) - .expect("the bundled store is admissible"); - assert_eq!(admitted.class, DriverClass::Embedded); -} diff --git a/crates/tinymemory-core/src/store/factories_tests.rs b/crates/tinymemory-core/src/store/factories_tests.rs deleted file mode 100644 index 44fa0940..00000000 --- a/crates/tinymemory-core/src/store/factories_tests.rs +++ /dev/null @@ -1,408 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -use axum::{routing::get, Json, Router}; -use std::ffi::OsString; -use std::net::SocketAddr; - -fn reset_health_gate_for_test() { - OLLAMA_HEALTH_REPORTED.store(false, Ordering::Release); -} - -/// RAII helper that swaps `OPENHUMAN_OLLAMA_BASE_URL` to `value` for the -/// duration of the scope while holding the local-AI domain test mutex. -/// The previous value (if any) is restored on drop. -struct EnvGuard { - _lock: std::sync::MutexGuard<'static, ()>, - prev: Option, -} - -impl EnvGuard { - fn set(value: &str) -> Self { - let lock = crate::embedding_host::embedding_test_guard(); - let prev = std::env::var_os("OPENHUMAN_OLLAMA_BASE_URL"); - // SAFETY: env mutation is wrapped because Rust 2024 marks it - // unsafe; the call is gated by the local-AI domain mutex so no - // other local-AI test is observing the env concurrently. - unsafe { - std::env::set_var("OPENHUMAN_OLLAMA_BASE_URL", value); - } - Self { _lock: lock, prev } - } -} - -impl Drop for EnvGuard { - fn drop(&mut self) { - // SAFETY: same justification as `set` — still under the same lock. - unsafe { - match self.prev.take() { - Some(v) => std::env::set_var("OPENHUMAN_OLLAMA_BASE_URL", v), - None => std::env::remove_var("OPENHUMAN_OLLAMA_BASE_URL"), - } - } - } -} - -// ── effective_embedding_settings (unprobed selection priority) ──────── - -#[test] -fn embedding_settings_defaults_to_cloud_when_no_local_ai() { - let mem = MemoryConfig::default(); - let (provider, model, dims) = effective_embedding_settings(&mem, None); - assert_eq!( - provider, "cloud", - "no local-AI config must default to cloud" - ); - assert!(!model.is_empty(), "cloud model must be non-empty"); - assert!(dims > 0, "cloud dimensions must be positive"); -} - -#[test] -fn embedding_settings_uses_memory_config_when_local_disabled() { - let mem = MemoryConfig { - embedding_provider: "openai".to_string(), - embedding_model: "text-embedding-3-small".to_string(), - embedding_dimensions: 1536, - ..Default::default() - }; - - // Local embedding model = None means workload routes to cloud. - let (provider, model, dims) = effective_embedding_settings(&mem, None); - assert_eq!( - provider, "openai", - "when local embeddings disabled, memory config must be used" - ); - assert_eq!(model, "text-embedding-3-small"); - assert_eq!(dims, 1536); -} - -#[test] -fn embedding_settings_local_overrides_memory_config() { - // memory.embedding_provider says "cloud" — but a Some(local_model) - // is the stronger signal and must override it. - let mem = MemoryConfig::default(); // cloud by default - let (provider, model, dims) = - effective_embedding_settings(&mem, Some("nomic-embed-text:latest")); - assert_eq!( - provider, "ollama", - "Some(local_model) must override memory.embedding_provider" - ); - assert_eq!(model, "nomic-embed-text:latest"); - assert_eq!( - dims, - tinyinference_embeddings::DEFAULT_OLLAMA_DIMENSIONS, - "dimensions must default to Ollama default" - ); -} - -#[test] -fn embedding_settings_local_with_empty_model_uses_default() { - // When the user has opted in but the model field is empty/whitespace, - // the default Ollama model must be used rather than passing "" to Ollama. - let mem = MemoryConfig::default(); - let (provider, model, dims) = effective_embedding_settings(&mem, Some(" ")); - assert_eq!(provider, "ollama"); - assert_eq!( - model, - tinyinference_embeddings::DEFAULT_OLLAMA_MODEL, - "empty model ID must fall back to default Ollama model" - ); - assert_eq!(dims, tinyinference_embeddings::DEFAULT_OLLAMA_DIMENSIONS); -} - -#[test] -fn active_signature_ignores_probe_fallback() { - // active_embedding_signature keys off the *intended* selection - // (effective_embedding_settings), NOT the health-checked variant — so - // a transient Ollama-down fallback can't flip it to cloud. The dim is - // base/config-dependent (not what this test pins); the provider+model - // staying the intended ollama/bge-m3 is the probe-stability property. - let mem = MemoryConfig::default(); - let sig = active_embedding_signature(&mem, Some("bge-m3")); - assert!( - sig.starts_with("provider=ollama;model=bge-m3;dims="), - "intended local selection must survive (no cloud fallback); got {sig}" - ); - // And it must equal the non-probed settings, formatted identically. - let (p, m, d) = effective_embedding_settings(&mem, Some("bge-m3")); - assert_eq!(sig, format_embedding_signature(&p, &m, d)); -} - -#[test] -fn effective_memory_backend_name_always_returns_namespace() { - assert_eq!(effective_memory_backend_name("sqlite", None), "namespace"); - assert_eq!(effective_memory_backend_name("anything", None), "namespace"); - assert_eq!(effective_memory_backend_name("", None), "namespace"); -} - -#[test] -fn create_memory_for_migration_returns_writable_memory_on_unified_core() { - // Regression for #1440: prior to that PR this factory unconditionally - // bailed with "memory migration is disabled for the unified namespace - // memory core", which broke the OpenClaw importer's Apply path even - // though the dry-run / preview path worked. Now it delegates to - // `create_memory` so the migration importer gets a real workspace- - // scoped memory handle. Box doesn't impl Debug, so we - // match instead of unwrap. - let tmp = tempfile::tempdir().unwrap(); - let cfg = MemoryConfig::default(); - match create_memory_for_migration(&cfg, tmp.path()) { - Ok(_) => {} - Err(e) => panic!("expected Ok for unified namespace core, got: {e}"), - } -} - -#[tokio::test] -async fn factory_entry_points_build_stores_and_provider_contracts() { - crate::embedding_host::TestEmbeddingHost::install(); - let tmp = tempfile::tempdir().unwrap(); - let config = MemoryConfig::default(); - - let memory = create_memory(&config, tmp.path()).unwrap(); - let provider = bind_as_provider(memory); - assert_eq!( - provider.driver_id(), - tinymemory_api::drivers::NAMESPACE_DRIVER_ID - ); - assert_eq!( - provider.capabilities(), - tinymemory_api::capabilities::Capabilities::mandatory() - ); - assert!(create_memory_provider(&config, tmp.path()).is_ok()); - assert!(create_memory_with_local_ai(&config, None, "", &[], None, tmp.path()).is_ok()); - assert!(create_memory_client_with_local_ai(&config, None, "", &[], None, tmp.path()).is_ok()); -} - -#[tokio::test] -async fn session_and_explicit_subdir_factories_keep_storage_isolated() { - crate::embedding_host::TestEmbeddingHost::install(); - let tmp = tempfile::tempdir().unwrap(); - let config = MemoryConfig::default(); - let session = create_session_memory_with_local_ai( - &config, - None, - "", - &[], - None, - tmp.path(), - "memory-profile", - ) - .unwrap(); - assert!(session.sqlite_connection.lock().is_autocommit()); - drop(session.memory); - - assert!( - create_memory_client_in_subdir(&config, None, "", &[], None, tmp.path(), "memory-a",) - .is_ok() - ); - assert!( - create_memory_client_in_subdir(&config, None, "", &[], None, tmp.path(), "memory-b",) - .is_ok() - ); - assert!(tmp.path().join("memory-a").exists()); - assert!(tmp.path().join("memory-b").exists()); -} - -/// Spin up a mock Ollama-shaped server that responds 200 OK on `/api/tags`. -async fn start_mock_ollama() -> String { - let app = Router::new().route( - "/api/tags", - get(|| async { Json(serde_json::json!({ "models": [] })) }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap(); - let addr: SocketAddr = listener.local_addr().unwrap(); - tokio::spawn(async move { - axum::serve(listener, app).await.unwrap(); - }); - format!("http://127.0.0.1:{}", addr.port()) -} - -/// The parsed local-embedding model string that -/// `Config::workload_local_model("embeddings")` would have produced when -/// the legacy `local_ai.usage.embeddings = true` flag was set. Used so -/// the existing test scenarios continue to drive the local code path. -fn local_embedding_for_test() -> &'static str { - tinyinference_embeddings::DEFAULT_OLLAMA_MODEL -} - -#[tokio::test] -async fn probe_returns_true_when_ollama_responds_200() { - let url = start_mock_ollama().await; - assert!(probe_ollama_reachable(&url).await); -} - -#[tokio::test] -async fn probe_returns_false_for_unreachable_host() { - // Port 1 on loopback is reliably refused. - assert!(!probe_ollama_reachable("http://127.0.0.1:1").await); -} - -#[tokio::test] -async fn probe_returns_false_on_non_2xx() { - // Mock that responds 500. - let app = Router::new().route( - "/api/tags", - get(|| async { (axum::http::StatusCode::INTERNAL_SERVER_ERROR, "boom") }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap(); - let addr: SocketAddr = listener.local_addr().unwrap(); - tokio::spawn(async move { - axum::serve(listener, app).await.unwrap(); - }); - let url = format!("http://127.0.0.1:{}", addr.port()); - assert!(!probe_ollama_reachable(&url).await); -} - -#[tokio::test] -async fn probed_settings_keep_cloud_when_provider_is_cloud() { - // No local-AI opt-in → intended provider is cloud, probe is skipped. - let mem = MemoryConfig::default(); - let (provider, _, _) = effective_embedding_settings_probed(&mem, None).await; - assert_eq!(provider, "cloud"); -} - -/// Sets `OPENHUMAN_OLLAMA_BASE_URL` to a deliberately unreachable address -/// under the local-AI domain mutex, then verifies that the probed settings -/// fall back to cloud when the user has opted into local embeddings. -#[tokio::test] -async fn probed_settings_fall_back_to_cloud_when_ollama_unreachable() { - let _env = EnvGuard::set("http://127.0.0.1:1"); - // Independent of suite ordering: an earlier fallback test must not - // leave the latch tripped and silently turn this assertion green. - reset_health_gate_for_test(); - - // The cloud defaults are the host's to state, so the fallback tuple is - // only meaningful with an embedding host installed. - crate::embedding_host::TestEmbeddingHost::install(); - let mem = MemoryConfig::default(); - - let (provider, model, dims) = - effective_embedding_settings_probed(&mem, Some(local_embedding_for_test())).await; - - assert_eq!( - provider, "cloud", - "opted-in but unreachable Ollama must fall back to cloud" - ); - assert_eq!(model, crate::embedding_host::TestEmbeddingHost::CLOUD_MODEL); - assert_eq!( - dims, - crate::embedding_host::TestEmbeddingHost::CLOUD_DIMENSIONS - ); -} - -#[tokio::test] -async fn probed_settings_keep_ollama_when_daemon_responds() { - let url = start_mock_ollama().await; - let _env = EnvGuard::set(&url); - - let mem = MemoryConfig::default(); - - let (provider, _model, dims) = - effective_embedding_settings_probed(&mem, Some(local_embedding_for_test())).await; - - assert_eq!(provider, "ollama", "healthy Ollama must be honoured"); - assert_eq!(dims, DEFAULT_OLLAMA_DIMENSIONS); -} - -#[test] -fn redact_ollama_host_strips_scheme_userinfo_path_and_query() { - // Strips scheme. - assert_eq!( - redact_ollama_host("http://localhost:11434"), - "localhost:11434" - ); - // Strips userinfo (would be the credential leak vector). - assert_eq!( - redact_ollama_host("http://user:secret@10.0.0.1:11434"), - "10.0.0.1:11434" - ); - // Strips path / query / fragment. - assert_eq!( - redact_ollama_host("https://host:11434/api/tags?key=v#frag"), - "host:11434" - ); - // Scheme-less inputs survive (matches `local_ai::ollama_base_url`'s - // contract: it may or may not prepend `http://`). - assert_eq!(redact_ollama_host("host:1234"), "host:1234"); - // Empty / malformed inputs fall back to a safe constant. - assert_eq!(redact_ollama_host(""), "unknown"); -} - -/// #5354 — the client broadcast must NOT ride the once-per-process Sentry -/// latch. -/// -/// `publish_web_channel_event` is a `broadcast::send` with no buffering: if -/// no socket client is attached the event is dropped outright. Memory is -/// built early (once per agent), so the first failed probe typically fires -/// before the renderer connects. Latched, that single dropped send would be -/// the only attempt ever made and the UserErrorCenter would stay empty for -/// the entire outage. Subscribing here proves a second gate call still -/// broadcasts even though its Sentry half is suppressed. -#[test] -fn user_error_broadcast_is_not_suppressed_by_the_sentry_latch() { - let _lock = crate::embedding_host::embedding_test_guard(); - reset_health_gate_for_test(); - - let sink = crate::events::RecordingSink::install(); - - assert!( - report_ollama_health_gate_once("http://127.0.0.1:1", "bge-m3"), - "first call must fire the Sentry report" - ); - assert!( - !report_ollama_health_gate_once("http://127.0.0.1:1", "bge-m3"), - "second call must suppress the Sentry report" - ); - - // Both calls must still have been announced — the Sentry latch - // suppresses only the *report*, never the user-facing event. - // Count only the user-facing announcement. The health-gate also emits - // `EmbeddingModelUnhealthy` on the first call; that is a different - // event with its own latch and is not what this test pins. - let announcements = sink - .drain() - .into_iter() - .filter(|event| { - matches!( - event, - crate::events::MemoryEvent::LocalModelUnavailable { .. } - ) - }) - .count(); - assert_eq!( - announcements, 2, - "the Sentry latch must suppress the report, never the announcement" - ); -} - -/// First call to `report_ollama_health_gate_once` fires the report; -/// subsequent calls in the same process must be suppressed. We can't -/// observe the Sentry side effect directly here, but the boolean return -/// value is the gate's contract — covers the once-per-process guarantee. -/// Event publication is fire-and-forget via the global event bus and is -/// verified manually/log-side rather than by this unit test. -/// -/// Acquires the local-AI domain mutex to serialize with `probed_settings_*` -/// tests that also touch the latch; without that, parallel test execution -/// can reset the flag between this test's two -/// `report_ollama_health_gate_once` calls and turn the second one into a -/// fresh "first", flaking the suppression assertion. -#[test] -fn ollama_health_gate_reports_at_most_once_per_process() { - let _lock = crate::embedding_host::embedding_test_guard(); - reset_health_gate_for_test(); - - assert!( - report_ollama_health_gate_once("http://127.0.0.1:1", "bge-m3"), - "first call must fire the report" - ); - assert!( - !report_ollama_health_gate_once("http://127.0.0.1:1", "bge-m3"), - "second call must be suppressed" - ); - assert!( - !report_ollama_health_gate_once("http://example.invalid:11434", "nomic-embed-text"), - "different URL also suppressed — gate is process-scoped, not per-URL" - ); -} diff --git a/crates/tinymemory-core/src/store/identity.rs b/crates/tinymemory-core/src/store/identity.rs deleted file mode 100644 index a70fd7ea..00000000 --- a/crates/tinymemory-core/src/store/identity.rs +++ /dev/null @@ -1,143 +0,0 @@ -//! Which identities on a stored row are the user's own. -//! -//! # Why this is here and not with the connector -//! -//! It reads *this crate's* profile store — the `skill::: -//! ` rows written when a connected account's profile is ingested — and -//! answers a question the memory tree asks while building entity rows: is this -//! email address the user themselves? -//! -//! It lived under the Composio sync tree only because that is what wrote the -//! rows. Writing them is the connector module's job now; reading them was -//! never anything but memory's, so it stays. - -use serde::{Deserialize, Serialize}; - -/// The facet kinds a connected account's profile is stored as. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum IdentityKind { - /// Platform-canonical immutable id — Slack `U123ABC`, Notion UUID. - UserId, - Email, - /// `@`-style screen name, canonicalised without the leading `@`. - Handle, - /// E.164 phone number. - Phone, - /// Human display label. Weak signal — never auto-promotes to is_self. - DisplayName, - /// Not for matching; kept for UI / prompt rendering. - AvatarUrl, - /// Not for matching; kept for UI / prompt rendering. - ProfileUrl, -} - -impl IdentityKind { - pub fn as_str(self) -> &'static str { - match self { - Self::UserId => "user_id", - Self::Email => "email", - Self::Handle => "handle", - Self::Phone => "phone", - Self::DisplayName => "display_name", - Self::AvatarUrl => "avatar_url", - Self::ProfileUrl => "profile_url", - } - } - - pub fn parse(s: &str) -> Option { - Some(match s { - "user_id" => Self::UserId, - "email" => Self::Email, - "handle" => Self::Handle, - "phone" => Self::Phone, - "display_name" => Self::DisplayName, - "avatar_url" => Self::AvatarUrl, - "profile_url" => Self::ProfileUrl, - _ => return None, - }) - } - - /// Confidence the matcher records on the row. Hard kinds auto-promote - /// a chunk to `is_self`; weak kinds require corroboration. - pub fn confidence(self) -> f64 { - match self { - Self::UserId | Self::Phone => 1.00, - Self::Email => 0.95, - Self::Handle => 0.70, - Self::DisplayName => 0.40, - Self::AvatarUrl | Self::ProfileUrl => 0.50, - } - } - - /// True if this kind is a real identity signal worth running through - /// the matcher (vs. UI-only fields). - pub fn is_matchable(self) -> bool { - matches!( - self, - Self::UserId | Self::Email | Self::Handle | Self::Phone | Self::DisplayName - ) - } -} - -/// Canonicalize a raw value for storage and lookup. The same routine runs -/// on the entity side at match time, so equality of canonical forms is the -/// matcher's only test — no `COLLATE NOCASE`, no per-call lowercasing. -pub fn canonicalize(kind: IdentityKind, raw: &str) -> Option { - let trimmed = raw.trim(); - if trimmed.is_empty() { - return None; - } - Some(match kind { - IdentityKind::Email => trimmed.to_lowercase(), - IdentityKind::Handle => trimmed.trim_start_matches('@').to_lowercase(), - IdentityKind::Phone => trimmed - .chars() - .filter(|c| c.is_ascii_digit() || *c == '+') - .collect(), - IdentityKind::DisplayName => trimmed.split_whitespace().collect::>().join(" "), - IdentityKind::UserId | IdentityKind::AvatarUrl | IdentityKind::ProfileUrl => { - trimmed.to_string() - } - }) -} - -/// Cross-toolkit variant — matches against every connected provider's -/// rows of this kind. Used for marking memory-tree entity rows: an email -/// in a Slack message that matches the user's Gmail address is still -/// "me," regardless of which source produced the chunk. -pub fn is_self_identity_any_toolkit(kind: IdentityKind, raw_value: &str) -> bool { - if !kind.is_matchable() { - return false; - } - let Some(canonical) = canonicalize(kind, raw_value) else { - return false; - }; - let Some(client) = crate::global::client_if_ready() else { - return false; - }; - let key_pattern = format!("skill:%:%:{}", kind.as_str()); - client - .profile_store() - .skill_identity_matches(&key_pattern, &canonical) -} - -/// Fold a token to the shape used in a profile-store key. -pub fn normalize_token(raw: &str) -> String { - let mut out = String::with_capacity(raw.len()); - for ch in raw.chars() { - let lower = ch.to_ascii_lowercase(); - if lower.is_ascii_alphanumeric() || lower == '-' || lower == '_' { - out.push(lower); - } else { - out.push('_'); - } - } - out.trim_matches('_').to_string() -} - -/// Fold a connection identifier the same way. -#[must_use] -pub fn normalize_connection_identifier(raw: &str) -> String { - normalize_token(raw) -} diff --git a/crates/tinymemory-core/src/store/kinds.rs b/crates/tinymemory-core/src/store/kinds.rs deleted file mode 100644 index 02f5949d..00000000 --- a/crates/tinymemory-core/src/store/kinds.rs +++ /dev/null @@ -1,84 +0,0 @@ -//! Catalog of every kind of data the memory_store persists. -//! -//! Every stored object falls into exactly one of these kinds. The enum is the -//! authoritative answer to "what can memory_store store?" and is used by: -//! - The retrieval facade, to fan out a query to the right backends. -//! - The vector/obsidian compatibility traits, to dispatch by kind. -//! - Agent tools, to surface a kind filter to LLM callers. -//! -//! Adding a new storage kind = adding a variant here, an impl of the -//! `VectorEmbeddable` / `ObsidianRepresentable` traits -//! ([`crate::store::traits`]), and a delegation in -//! [`crate::store::retrieval`]. - -use serde::{Deserialize, Serialize}; - -/// Every persisted data shape in memory_store, named once. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum MemoryKind { - /// On-disk raw markdown file (the content store). One file per - /// canonicalized source chunk OR per summary node. Source of truth - /// for all content bodies. - Raw, - /// SQLite chunk row — metadata + tags + raw-md pointer + lifecycle. - /// Bodies live in `Raw`; the chunk row is the index entry. - Chunk, - /// Canonical entity row in `mem_tree_entity_index` — every entity - /// occurrence per tree node. The substrate `memory_graph` derives - /// co-occurrence edges from. - Entity, - /// Sealed summary tree node — Source, Global, or Topic flavor. - Tree, - /// Dense vector embedding row in the local vector DB. - Vector, - /// Key-value record (global or namespace-scoped). Lives in the - /// `kv_global` / `kv_namespace` tables. - Kv, - /// Address-book contact (`people::Person`) routed through the contacts - /// facade. - Contact, -} - -impl MemoryKind { - /// Snake-case discriminant used in RPC payloads, logs, and tool args. - pub fn as_str(self) -> &'static str { - match self { - MemoryKind::Raw => "raw", - MemoryKind::Chunk => "chunk", - MemoryKind::Entity => "entity", - MemoryKind::Tree => "tree", - MemoryKind::Vector => "vector", - MemoryKind::Kv => "kv", - MemoryKind::Contact => "contact", - } - } - - /// Every variant, in stable declaration order. Useful for fan-out - /// retrieval and for surfacing the kind catalog to LLM tools. - pub const ALL: &'static [MemoryKind] = &[ - MemoryKind::Raw, - MemoryKind::Chunk, - MemoryKind::Entity, - MemoryKind::Tree, - MemoryKind::Vector, - MemoryKind::Kv, - MemoryKind::Contact, - ]; -} - -/// Per-kind canonical Rust type aliases — one stop to find "what struct -/// represents a Tree row?", "what struct represents a Contact?", etc. -/// Aliases (not re-exports) so the documentation lives here and the -/// source-of-truth types stay in their owning modules. -pub mod types { - pub use crate::people::types::Person as Contact; - pub use crate::store::chunks::types::Chunk; - pub use crate::store::entities::EntityHit as Entity; - pub use crate::store::trees::{SummaryNode as TreeNode, Tree, TreeKind}; - pub use crate::store::types::MemoryKvRecord as Kv; -} - -#[cfg(test)] -#[path = "kinds_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/kinds_tests.rs b/crates/tinymemory-core/src/store/kinds_tests.rs deleted file mode 100644 index 84e00608..00000000 --- a/crates/tinymemory-core/src/store/kinds_tests.rs +++ /dev/null @@ -1,30 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn memory_kind_as_str_matches_all_catalog_entries() { - let kinds = [ - MemoryKind::Raw, - MemoryKind::Chunk, - MemoryKind::Entity, - MemoryKind::Tree, - MemoryKind::Vector, - MemoryKind::Kv, - MemoryKind::Contact, - ]; - let labels: Vec<&str> = kinds.iter().map(|k| k.as_str()).collect(); - let all: Vec<&str> = MemoryKind::ALL.iter().map(|k| k.as_str()).collect(); - assert_eq!(labels, all); -} - -#[test] -fn memory_kind_serde_uses_snake_case() { - let raw = serde_json::to_string(&MemoryKind::Raw).unwrap(); - let tree = serde_json::to_string(&MemoryKind::Tree).unwrap(); - assert_eq!(raw, "\"raw\""); - assert_eq!(tree, "\"tree\""); - - let decoded: MemoryKind = serde_json::from_str("\"contact\"").unwrap(); - assert_eq!(decoded, MemoryKind::Contact); -} diff --git a/crates/tinymemory-core/src/store/kv.rs b/crates/tinymemory-core/src/store/kv.rs deleted file mode 100644 index 6dff12a5..00000000 --- a/crates/tinymemory-core/src/store/kv.rs +++ /dev/null @@ -1,111 +0,0 @@ -//! Compatibility methods for tinycortex's shared-connection KV store. -//! -//! Every method canonicalizes its namespace/key through -//! [`canonical_identifier`] before delegating. The crate's `set_*` already -//! canonicalizes PII-bearing keys on the way in (#5164) but its `get_*` / -//! `delete_*` / `list_*` address the raw key, so without this shim a write -//! whose key was rewritten reads back as absent — and the caller writes it -//! again. Canonicalizing here is a no-op for the write path (the transform is -//! idempotent and identical) and makes the read path symmetric. - -use crate::engine::backend::store::kv::KvStore; - -use crate::store::namespace_store::UnifiedMemory; -use crate::store::safety::canonical_identifier; -use crate::store::types::MemoryKvRecord; - -impl UnifiedMemory { - fn tinycortex_kv(&self) -> Result { - KvStore::from_shared_connection(self.conn.clone()) - .map_err(|error| format!("initialize tinycortex KV store: {error}")) - } - - pub async fn kv_set_global(&self, key: &str, value: &serde_json::Value) -> Result<(), String> { - self.tinycortex_kv()? - .set_global(&canonical_identifier(key), value) - } - - pub async fn kv_get_global(&self, key: &str) -> Result, String> { - self.tinycortex_kv()?.get_global(&canonical_identifier(key)) - } - - pub async fn kv_set_namespace( - &self, - namespace: &str, - key: &str, - value: &serde_json::Value, - ) -> Result<(), String> { - self.tinycortex_kv()?.set_namespace( - &canonical_identifier(namespace), - &canonical_identifier(key), - value, - ) - } - - pub async fn kv_get_namespace( - &self, - namespace: &str, - key: &str, - ) -> Result, String> { - self.tinycortex_kv()? - .get_namespace(&canonical_identifier(namespace), &canonical_identifier(key)) - } - - pub async fn kv_delete_global(&self, key: &str) -> Result { - self.tinycortex_kv()? - .delete_global(&canonical_identifier(key)) - } - - pub async fn kv_delete_namespace(&self, namespace: &str, key: &str) -> Result { - self.tinycortex_kv()? - .delete_namespace(&canonical_identifier(namespace), &canonical_identifier(key)) - } - - pub async fn kv_list_namespace( - &self, - namespace: &str, - ) -> Result, String> { - self.tinycortex_kv()? - .list_namespace(&canonical_identifier(namespace)) - } - - pub(crate) async fn kv_records_for_scope( - &self, - namespace: &str, - ) -> Result, String> { - self.tinycortex_kv()? - .records_for_scope(&canonical_identifier(namespace)) - .map(convert_records) - } - - pub(crate) async fn kv_records_namespace( - &self, - namespace: &str, - ) -> Result, String> { - self.tinycortex_kv()? - .records_namespace(&canonical_identifier(namespace)) - .map(convert_records) - } - - pub(crate) async fn kv_records_global(&self) -> Result, String> { - self.tinycortex_kv()?.records_global().map(convert_records) - } -} - -fn convert_records( - records: Vec, -) -> Vec { - records - .into_iter() - .map(|record| MemoryKvRecord { - namespace: record.namespace, - key: record.key, - value: record.value, - updated_at: record.updated_at, - }) - .collect() -} - -#[cfg(test)] -#[path = "kv_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/kv_tests.rs b/crates/tinymemory-core/src/store/kv_tests.rs deleted file mode 100644 index 993bd4f3..00000000 --- a/crates/tinymemory-core/src/store/kv_tests.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! Tests for the surrounding module. - -use serde_json::json; -use tempfile::TempDir; - -use super::*; -use tinymemory_api::host::NoopEmbedding; - -fn test_memory() -> (TempDir, UnifiedMemory) { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), std::sync::Arc::new(NoopEmbedding), None).unwrap(); - (tmp, memory) -} - -#[tokio::test] -async fn global_kv_roundtrips_and_deletes_through_tinycortex() { - let (_tmp, memory) = test_memory(); - memory.kv_set_global("theme", &json!("dark")).await.unwrap(); - assert_eq!( - memory.kv_get_global("theme").await.unwrap(), - Some(json!("dark")) - ); - assert!(memory.kv_delete_global("theme").await.unwrap()); -} - -#[tokio::test] -async fn namespace_records_share_the_unified_connection() { - let (_tmp, memory) = test_memory(); - memory - .kv_set_namespace("team alpha/#1", "state", &json!({"open": true})) - .await - .unwrap(); - let records = memory.kv_records_namespace("team alpha/#1").await.unwrap(); - assert_eq!(records.len(), 1); - assert_eq!(records[0].namespace.as_deref(), Some("team_alpha/_1")); -} diff --git a/crates/tinymemory-core/src/store/memory_trait.rs b/crates/tinymemory-core/src/store/memory_trait.rs deleted file mode 100644 index b6e5c8d5..00000000 --- a/crates/tinymemory-core/src/store/memory_trait.rs +++ /dev/null @@ -1,687 +0,0 @@ -//! # Memory Trait Implementation -//! -//! This module implements the core `Memory` trait for the `UnifiedMemory` -//! struct. This allows `UnifiedMemory` to be used as a generic memory backend -//! within the OpenHuman system. -//! -//! Callers pass an explicit `namespace` on `store`/`get`/`forget` and via -//! `RecallOpts` on `recall`. When a `namespace` is omitted on `recall`/`list`, -//! the implementation falls back to `GLOBAL_NAMESPACE` (legacy behavior), which -//! Phase B/C will tighten once the memory tools pass namespace explicitly. - -use std::sync::Arc; - -use async_trait::async_trait; -use chrono::{TimeZone, Utc}; -use parking_lot::Mutex; -use rusqlite::{params, Connection, OptionalExtension}; -use serde_json::json; - -use crate::store::namespace_store::fts5; -use crate::store::types::{NamespaceDocumentInput, GLOBAL_NAMESPACE}; -use crate::traits::{ - Memory, MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts, -}; -use anyhow::Context; - -use super::namespace_store::UnifiedMemory; - -/// Convert a UNIX timestamp (f64) to RFC3339 string. -fn timestamp_to_rfc3339(ts: f64) -> String { - let secs = ts.trunc() as i64; - let nanos = ((ts.fract()) * 1_000_000_000.0).round() as u32; - Utc.timestamp_opt(secs, nanos.min(999_999_999)) - .single() - .map(|dt| dt.to_rfc3339()) - .unwrap_or_else(|| format!("{ts}")) -} - -/// Normalize a namespace value: trim whitespace and fall back to -/// `GLOBAL_NAMESPACE` for `None` or blank/whitespace-only inputs. This ensures -/// that `recall`/`list` calls derived from user or RPC input never silently -/// receive an empty string that misses the global namespace. -fn normalize_namespace(namespace: Option<&str>) -> &str { - namespace - .map(str::trim) - .filter(|ns| !ns.is_empty()) - .unwrap_or(GLOBAL_NAMESPACE) -} - -/// Helper to convert a raw string category from the database into a `MemoryCategory`. -/// -/// The store persists a category via its `Display` form, and the current -/// TinyCortex format renders `Custom(name)` as `custom:{name}` (so `Custom("core")` -/// stays distinct from `Core`). Parse back through `FromStr` — the true inverse of -/// `Display` — so the `custom:` prefix is stripped symmetrically. Wrapping the raw -/// string in `Custom(_)` instead (the previous behaviour) double-prefixed on -/// read-back once the wire format gained the prefix. An empty stored value has no -/// `FromStr` mapping, so it falls back to an empty `Custom` (matching the prior -/// catch-all for that degenerate case). -fn memory_category_from_stored(raw: &str) -> MemoryCategory { - raw.parse().unwrap_or_else(|error| { - tracing::debug!( - category_chars = raw.chars().count(), - reason = %error, - "[memory_store] invalid stored category; preserving as custom" - ); - MemoryCategory::Custom(raw.to_string()) - }) -} - -impl UnifiedMemory { - /// Ranked recall with the same-session self-echo exclusion supplied - /// **explicitly** by the caller. - /// - /// This is the engine body: given a query, a limit, [`RecallOpts`], and an - /// optional session id to exclude, it produces the ranked result. It reads - /// no ambient host state, so it is driveable from a test, a CLI, or a - /// future embedding host without an agent harness in the picture. - /// - /// `exclude_session_id` drops documents tagged with that session before - /// ranking (not after), so `limit` is never consumed by rows the caller - /// asked not to see. `None` applies no exclusion at all. - /// - /// The host policy that decides *what* to exclude lives in - /// `crate::store::recall_policy`; the [`Memory::recall`] - /// impl below is the thin adapter that joins the two. - pub async fn recall_excluding_session( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - exclude_session_id: Option<&str>, - ) -> anyhow::Result> { - let namespace = normalize_namespace(opts.namespace); - - if let Some(excluded) = exclude_session_id { - tracing::debug!( - "[memory-trait] recall applying same-session exclusion namespace={namespace} \ - exclude_session_id={excluded}" - ); - } - let ranked = self - .query_namespace_ranked_excluding_session( - namespace, - query, - limit as u32, - exclude_session_id, - ) - .await - .map_err(anyhow::Error::msg)?; - - let min_score = opts.min_score.unwrap_or(f64::NEG_INFINITY); - let mut out: Vec = ranked - .into_iter() - .enumerate() - .filter(|(_, r)| r.score >= min_score) - .map(|(idx, r)| MemoryEntry { - id: format!("{namespace}:{idx}"), - key: r.key, - content: r.content, - namespace: Some(namespace.to_string()), - category: memory_category_from_stored(&r.category), - timestamp: Utc::now().to_rfc3339(), - session_id: None, - score: Some(r.score), - // Surface the real taint persisted on `memory_docs` so the - // subconscious gate can decide whether to escalate the - // turn origin to `SubconsciousTainted` when this entry - // lands in a tick's context window. - taint: r.taint, - }) - .collect(); - - if let Some(ref cat) = opts.category { - let want = cat.to_string(); - out.retain(|e| e.category.to_string() == want); - } - - if let Some(sid) = opts.session_id { - // Synchronous SQL behind the connection mutex — run it on the - // blocking pool rather than an executor thread. A join failure is - // folded into the same non-fatal arm as a query failure below. - let fetched = { - let conn = Arc::clone(&self.conn); - let session = sid.to_owned(); - tokio::task::spawn_blocking(move || fts5::episodic_session_entries(&conn, &session)) - .await - .context("join episodic session entries") - .and_then(|entries| entries) - }; - let episodic_entries = match fetched { - Ok(entries) => { - tracing::debug!( - "[memory-trait] loaded {} episodic entries for session={sid}", - entries.len() - ); - entries - } - Err(e) => { - tracing::warn!( - "[memory-trait] failed to load episodic entries for session={sid}: {e}" - ); - Vec::new() - } - }; - - let query_lower = query.to_lowercase(); - let query_terms: Vec<&str> = query_lower.split_whitespace().collect(); - for entry in episodic_entries { - let content_lower = entry.content.to_lowercase(); - let matched_count = query_terms - .iter() - .filter(|term| content_lower.contains(*term)) - .count(); - if matched_count == 0 { - continue; - } - let match_score = matched_count as f64 / query_terms.len().max(1) as f64; - if match_score < min_score { - continue; - } - let ts_rfc3339 = timestamp_to_rfc3339(entry.timestamp); - - out.push(MemoryEntry { - id: format!("episodic:{}", entry.id.unwrap_or(0)), - key: format!("{}:{}", entry.session_id, entry.role), - content: entry.content, - namespace: Some(namespace.to_string()), - category: MemoryCategory::Conversation, - timestamp: ts_rfc3339, - session_id: Some(entry.session_id), - score: Some(match_score), - taint: crate::MemoryTaint::Internal, - }); - } - } - - // ── Cross-session episodic recall (#1505) ──────────────────────── - // - // When the caller asks for cross-session memory, pull FTS5-ranked - // hits from every other session in the same workspace. Workspace - // isolation is enforced by the SQLite DB path itself (one DB per - // workspace == one DB per user) so this can never leak across - // users. The current `session_id` (if any) is excluded so the - // caller doesn't double-count its own chat history — those rows - // already came in via the same-session path above. - if opts.cross_session { - let exclude = opts.session_id; - // Same blocking-pool hop as the same-session fetch above. - let fetched = { - let conn = Arc::clone(&self.conn); - let query = query.to_owned(); - let exclude = exclude.map(str::to_owned); - tokio::task::spawn_blocking(move || { - fts5::episodic_cross_session_search(&conn, &query, limit, exclude.as_deref()) - }) - .await - .context("join cross-session episodic search") - .and_then(|entries| entries) - }; - let cross_entries = match fetched { - Ok(entries) => { - tracing::debug!( - "[memory-trait] cross-session episodic recall returned {} entries (exclude={:?})", - entries.len(), - exclude - ); - entries - } - Err(e) => { - tracing::warn!( - "[memory-trait] cross-session episodic recall failed (non-fatal): {e}" - ); - Vec::new() - } - }; - - // Normalise FTS5 rank into a [0..1] keyword-style score by - // reusing the same matched-terms heuristic as the same-session - // branch. This keeps the score scale consistent across hits so - // the downstream sort doesn't preferentially up-rank one branch - // over the other. - let query_lower = query.to_lowercase(); - let query_terms: Vec<&str> = query_lower.split_whitespace().collect(); - for entry in cross_entries { - let content_lower = entry.content.to_lowercase(); - let matched_count = query_terms - .iter() - .filter(|term| content_lower.contains(*term)) - .count(); - if matched_count == 0 { - // FTS5 surfaced a porter-stemmed match with zero - // literal query-term overlap. Drop it — the previous - // `0.1_f64.max(min_score)` floor defeated the - // downstream `score >= min_relevance_score` gate - // (when min_score==0.4 the floor also became 0.4), - // so those rows always survived. Skip outright. - continue; - } - let match_score = matched_count as f64 / query_terms.len().max(1) as f64; - if match_score < min_score { - continue; - } - let ts_rfc3339 = timestamp_to_rfc3339(entry.timestamp); - out.push(MemoryEntry { - id: format!("episodic-cross:{}", entry.id.unwrap_or(0)), - key: format!("{}:{}", entry.session_id, entry.role), - content: entry.content, - namespace: Some(namespace.to_string()), - category: MemoryCategory::Conversation, - timestamp: ts_rfc3339, - session_id: Some(entry.session_id), - score: Some(match_score), - taint: crate::MemoryTaint::Internal, - }); - } - } - - if opts.session_id.is_some() || opts.cross_session { - out.sort_by(|a, b| { - b.score - .unwrap_or(0.0) - .partial_cmp(&a.score.unwrap_or(0.0)) - .unwrap_or(std::cmp::Ordering::Equal) - }); - out.truncate(limit); - } - - Ok(out) - } -} - -// ── Blocking SQL bodies ────────────────────────────────────────────────────── -// -// The connection is a `parking_lot::Mutex`: every SQL -// call is synchronous and holds the lock for its duration, so running one on -// an executor thread stalls every task scheduled there. Each `Memory` method -// below owns its parameters, hops to `spawn_blocking`, and runs its body here; -// the bodies are associated fns (not `&self` methods) because the closure must -// be `'static` and cannot borrow the store. - -/// One `memory_docs` row as `get` selects it: -/// `(document_id, key, content, updated_at, category, taint, session_id, -/// logical_namespace)`. -type MemoryDocRow = ( - String, - String, - String, - f64, - String, - String, - Option, - Option, -); - -impl UnifiedMemory { - fn get_blocking( - conn: &Arc>, - ns: &str, - key: &str, - ) -> anyhow::Result> { - let conn = conn.lock(); - // `session_id` is selected here for the same reason `list` selects it: - // it is a column on this row, and a `get` that dropped it made the two - // readers disagree about one record. The contract's round-trip - // assertion catches exactly that (`tinymemory_conformance`), and it was - // invisible until #18 §A3 let this store be bound as a driver at all. - // - // `logical_namespace` is selected too so the returned `MemoryEntry` - // reports the row's own logical name rather than the physical address - // this method happens to have been called with — see `list_blocking`'s - // doc comment for why that distinction matters. This is purely a - // labelling improvement: the row is still addressed by the physical - // `namespace` column alone (`WHERE namespace = ?1`), so two logical - // namespaces that sanitize to the same physical address are still - // one namespace here, same as before `logical_namespace` existed. - let row: Option = conn - .query_row( - "SELECT document_id, key, content, updated_at, category, taint, session_id, logical_namespace - FROM memory_docs WHERE namespace = ?1 AND key = ?2 LIMIT 1", - params![ns, key], - |row| { - Ok(( - row.get(0)?, - row.get(1)?, - row.get(2)?, - row.get(3)?, - row.get(4)?, - row.get(5)?, - row.get(6)?, - row.get(7)?, - )) - }, - ) - .optional()?; - Ok(row.map( - |(id, key, content, updated_at, category, taint_str, session_id, row_logical)| { - MemoryEntry { - id, - key, - content, - namespace: Some(row_logical.unwrap_or_else(|| ns.to_string())), - category: memory_category_from_stored(&category), - timestamp: timestamp_to_rfc3339(updated_at), - session_id, - score: None, - taint: crate::MemoryTaint::from_db_str(&taint_str), - } - }, - )) - } - - /// List every row addressed to one physical namespace. - /// - /// Addressed by the physical `namespace` column only (`WHERE namespace = - /// ?1`) — exactly as before `logical_namespace` existed. Two logical - /// namespaces that sanitize to the same physical address (`a:b_c` and - /// `a_b:c` both sanitize to `a_b_c`) are still one namespace for this - /// call, and `sanitize_namespace` has always collapsed them that way; this - /// is pre-existing behaviour, not something this column changes. What - /// `logical_namespace` adds is purely the label: each returned entry's - /// `namespace` is the row's *own* logical name (falling back to the - /// physical address for pre-migration NULL rows) instead of the raw - /// sanitized address, so a sectioned namespace still reports its `:` - /// spelling back to a caller enumerating it. - fn list_blocking( - conn: &Arc>, - ns: &str, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT document_id, key, content, category, session_id, updated_at, taint, logical_namespace - FROM memory_docs WHERE namespace = ?1 ORDER BY updated_at DESC", - )?; - let rows = stmt.query_map(params![ns], |row| { - let stored_category: String = row.get(3)?; - let row_logical: Option = row.get(7)?; - Ok(MemoryEntry { - id: row.get(0)?, - key: row.get(1)?, - content: row.get(2)?, - namespace: Some(row_logical.unwrap_or_else(|| ns.to_string())), - category: memory_category_from_stored(&stored_category), - session_id: row.get(4)?, - timestamp: timestamp_to_rfc3339(row.get(5)?), - score: None, - taint: crate::MemoryTaint::from_db_str(&row.get::<_, String>(6)?), - }) - })?; - let mut entries = rows.collect::>>()?; - if let Some(category) = category { - entries.retain(|entry| &entry.category == category); - } - if let Some(session_id) = session_id { - entries.retain(|entry| entry.session_id.as_deref() == Some(session_id)); - } - Ok(entries) - } - - fn forget_lookup_blocking( - conn: &Arc>, - ns: &str, - key: &str, - ) -> anyhow::Result> { - let conn = conn.lock(); - Ok(conn - .query_row( - "SELECT document_id FROM memory_docs WHERE namespace = ?1 AND key = ?2 LIMIT 1", - params![ns, key], - |row| row.get(0), - ) - .optional()?) - } - - fn namespace_summaries_blocking( - conn: &Arc>, - ) -> anyhow::Result> { - let conn = conn.lock(); - // `COALESCE(logical_namespace, namespace)` is the entire backfill - // story, deliberately: rows written before the `logical_namespace` - // column existed have it NULL and fall back to exactly today's - // sanitized value. A sanitized `_` cannot be reconstructed into - // whatever delimiter it replaced (a scope may legitimately contain - // `_`), so guessing would silently mislabel unrelated namespaces — - // NULL rows simply keep reporting their sanitized address. - // - // `GROUP BY namespace` (the storage address), not the logical name: - // every OTHER operation on this store — `get`, `list`, `forget`, - // `recall`, `clear_namespace` — addresses a row by its physical - // `namespace` column alone, so two logical names that sanitize to the - // same address (`conversation:x` and `conversation_x` both sanitize - // to `conversation_x`) are already treated as one namespace - // everywhere else. Grouping summaries by the logical name instead - // would report two summaries with two partial counts for what every - // other call still treats, and returns, as a single merged - // namespace — `list` on either reported name would return BOTH - // aliases' rows, double the count either summary claims. Grouping by - // the address keeps one summary per physical namespace with an - // accurate count; `MIN(logical_namespace)` (aggregate `MIN` ignores - // `NULL`) just picks a single, deterministic logical representative - // to report it under, so a sectioned namespace still enumerates - // under its `:` spelling instead of the sanitized `_` form. - let mut stmt = conn.prepare( - "SELECT COALESCE(MIN(logical_namespace), namespace) AS ns, COUNT(*) AS n, MAX(updated_at) AS last - FROM memory_docs - GROUP BY namespace - ORDER BY ns", - )?; - let rows = stmt.query_map([], |row| { - let ns: String = row.get(0)?; - let count: i64 = row.get(1)?; - let last: Option = row.get(2)?; - Ok((ns, count, last)) - })?; - let mut out = Vec::new(); - for r in rows { - let (ns, count, last) = r?; - out.push(NamespaceSummary { - namespace: ns, - count: usize::try_from(count).unwrap_or(0), - last_updated: last.map(timestamp_to_rfc3339), - }); - } - Ok(out) - } - - fn count_blocking(conn: &Arc>) -> anyhow::Result { - let conn = conn.lock(); - let count: i64 = - conn.query_row("SELECT COUNT(*) FROM memory_docs", [], |row| row.get(0))?; - usize::try_from(count).context("negative count") - } -} - -#[async_trait] -impl Memory for UnifiedMemory { - fn name(&self) -> &str { - "namespace" - } - - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - // The default `store` entry point is user-driven; ingest paths - // come in via `store_with_taint`. - self.store_with_taint( - namespace, - key, - content, - category, - session_id, - MemoryTaint::Internal, - ) - .await - } - - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - let ns = if namespace.trim().is_empty() { - GLOBAL_NAMESPACE.to_string() - } else { - namespace.to_string() - }; - self.upsert_document_deferred(NamespaceDocumentInput { - namespace: ns, - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "chat".to_string(), - priority: "medium".to_string(), - tags: Vec::new(), - metadata: json!({}), - category: category.to_string(), - session_id: session_id.map(str::to_string), - document_id: None, - taint, - }) - .await - .map(|written| { - // Detached on purpose: the vectors still land after `store` returns. - drop(written.vectors); - log::trace!( - "[memory] stored without waiting for vectors document_id={}", - written.document_id - ); - }) - .map_err(anyhow::Error::msg) - } - - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - // Host policy seam: the exclusion the engine applies is resolved here, - // at the trait adapter, and handed down as a parameter. The engine - // itself (`recall_excluding_session`) reads no ambient state. - // - // The caller's explicit `opts.exclude_session_id` wins, and the ambient - // task-local is only the fallback. That order is the point, not a - // preference: a caller reaching this engine through the loadable module - // is on the far side of a bus call, and a `cdylib` has its own statics, - // so `current_self_echo_exclusion` reads as `None` there however live - // the turn is. `None` means "exclude nothing", which hands the agent - // back what it just said — a self-echo loop that looks like recall - // working. This is the field `store::recall_policy`'s module docs - // anticipated; the ambient read stays for the in-process embedded - // path, which has no field to populate. - let exclude_session_id = opts - .exclude_session_id - .map(str::to_string) - .or_else(super::recall_policy::current_self_echo_exclusion); - self.recall_excluding_session(query, limit, opts, exclude_session_id.as_deref()) - .await - } - - async fn recall_relevant_by_vector( - &self, - namespace: &str, - query: &str, - limit: usize, - min_vector_similarity: f64, - ) -> anyhow::Result> { - let hits = self - .query_namespace_hits(namespace, query, limit as u32) - .await - .map_err(anyhow::Error::msg)?; - Ok(hits - .into_iter() - .filter(|h| h.score_breakdown.vector_similarity >= min_vector_similarity) - .filter(|h| !h.content.trim().is_empty()) - .map(|h| (h.key, h.content)) - .collect()) - } - - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - // Address the row the way `store` wrote it: `upsert_document` stores - // `sanitize_namespace(namespace)` and `canonical_document_key(key)`, so - // looking up the raw caller values misses whenever either transform - // changed anything — the caller then reads the row as absent and stores - // it again, which is the retry loop behind #5164. - let ns = UnifiedMemory::sanitize_namespace(namespace); - let key = crate::store::safety::canonical_document_key(key); - let conn = Arc::clone(&self.conn); - tokio::task::spawn_blocking(move || Self::get_blocking(&conn, &ns, &key)) - .await - .context("join Memory::get")? - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - let ns = UnifiedMemory::sanitize_namespace(normalize_namespace(namespace)); - let category = category.cloned(); - let session_id = session_id.map(str::to_owned); - let conn = Arc::clone(&self.conn); - tokio::task::spawn_blocking(move || { - Self::list_blocking(&conn, &ns, category.as_ref(), session_id.as_deref()) - }) - .await - .context("join Memory::list")? - } - - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - // Same write/read symmetry as `get` above (#5164): a `forget` that - // addresses the raw caller identifiers can never delete a row whose - // namespace or key was canonicalized on the way in. - let ns = UnifiedMemory::sanitize_namespace(namespace); - let key = crate::store::safety::canonical_document_key(key); - let row: Option = { - let conn = Arc::clone(&self.conn); - let ns = ns.clone(); - tokio::task::spawn_blocking(move || Self::forget_lookup_blocking(&conn, &ns, &key)) - .await - .context("join Memory::forget")?? - }; - let Some(document_id) = row else { - return Ok(false); - }; - // `delete_document` awaits internally (graph upkeep, sidecar removal), - // so only the synchronous lookup above runs on the blocking pool. - self.delete_document(&ns, &document_id) - .await - .map_err(anyhow::Error::msg)?; - Ok(true) - } - - async fn namespace_summaries(&self) -> anyhow::Result> { - let conn = Arc::clone(&self.conn); - tokio::task::spawn_blocking(move || Self::namespace_summaries_blocking(&conn)) - .await - .context("join Memory::namespace_summaries")? - } - - async fn count(&self) -> anyhow::Result { - let conn = Arc::clone(&self.conn); - tokio::task::spawn_blocking(move || Self::count_blocking(&conn)) - .await - .context("join Memory::count")? - } - - async fn health_check(&self) -> bool { - self.workspace_dir.exists() && self.db_path.exists() - } -} - -#[cfg(test)] -#[path = "memory_trait_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/memory_trait_tests.rs b/crates/tinymemory-core/src/store/memory_trait_tests.rs deleted file mode 100644 index f753821e..00000000 --- a/crates/tinymemory-core/src/store/memory_trait_tests.rs +++ /dev/null @@ -1,875 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::sync::Arc; -use tempfile::TempDir; -use tinymemory_api::host::NoopEmbedding; - -fn fresh_mem() -> (TempDir, UnifiedMemory) { - let tmp = TempDir::new().unwrap(); - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - (tmp, mem) -} - -#[tokio::test] -async fn store_and_get_are_namespace_scoped() { - let (_tmp, mem) = fresh_mem(); - mem.store("ns_a", "k1", "value in a", MemoryCategory::Core, None) - .await - .unwrap(); - - let hit = mem.get("ns_a", "k1").await.unwrap(); - assert!(hit.is_some(), "same-namespace get should return entry"); - assert_eq!(hit.unwrap().content, "value in a"); - - let miss = mem.get("ns_b", "k1").await.unwrap(); - assert!(miss.is_none(), "cross-namespace get must not leak"); -} - -#[tokio::test] -async fn list_and_forget_are_namespace_scoped() { - let (_tmp, mem) = fresh_mem(); - mem.store("ns_a", "k1", "a", MemoryCategory::Core, None) - .await - .unwrap(); - mem.store("ns_b", "k1", "b", MemoryCategory::Core, None) - .await - .unwrap(); - - let in_b = mem.list(Some("ns_b"), None, None).await.unwrap(); - assert_eq!(in_b.len(), 1); - assert_eq!(in_b[0].content, "b"); - assert!(in_b.iter().all(|e| e.namespace.as_deref() == Some("ns_b"))); - - // Forget in ns_a must not delete ns_b's row - assert!(mem.forget("ns_a", "k1").await.unwrap()); - assert!(mem.get("ns_b", "k1").await.unwrap().is_some()); - assert!(mem.get("ns_a", "k1").await.unwrap().is_none()); -} - -#[tokio::test] -async fn list_returns_stored_fields_and_applies_category_and_session_filters() { - let (_tmp, mem) = fresh_mem(); - mem.store( - "rules", - "core", - "core body", - MemoryCategory::Core, - Some("session-a"), - ) - .await - .unwrap(); - mem.store( - "rules", - "procedure", - "procedure body", - MemoryCategory::Daily, - Some("session-b"), - ) - .await - .unwrap(); - - let entries = mem - .list( - Some("rules"), - Some(&MemoryCategory::Daily), - Some("session-b"), - ) - .await - .unwrap(); - assert_eq!(entries.len(), 1); - assert_eq!(entries[0].key, "procedure"); - assert_eq!(entries[0].content, "procedure body"); - assert_eq!(entries[0].category, MemoryCategory::Daily); - assert_eq!(entries[0].session_id.as_deref(), Some("session-b")); - assert!(!entries[0].timestamp.starts_with("idx-")); -} - -#[tokio::test] -async fn namespace_summaries_counts_per_namespace() { - let (_tmp, mem) = fresh_mem(); - mem.store("alpha", "k1", "x", MemoryCategory::Core, None) - .await - .unwrap(); - mem.store("alpha", "k2", "y", MemoryCategory::Core, None) - .await - .unwrap(); - mem.store("beta", "k1", "z", MemoryCategory::Core, None) - .await - .unwrap(); - - let summaries = mem.namespace_summaries().await.unwrap(); - let alpha = summaries.iter().find(|s| s.namespace == "alpha").unwrap(); - let beta = summaries.iter().find(|s| s.namespace == "beta").unwrap(); - assert_eq!(alpha.count, 2); - assert_eq!(beta.count, 1); - assert!(alpha.last_updated.is_some()); -} - -/// A `
:` namespace (`tinymemory_bus::namespace`'s -/// convention) must survive `namespace_summaries()` byte-for-byte, even -/// though the on-disk address stays sanitized. Before the -/// `logical_namespace` column, `sanitize_namespace` collapsed `:` to `_` -/// and `namespace_summaries` read that sanitized value straight back out, -/// so every sectioned namespace looked unsectioned to a caller enumerating -/// namespaces. -#[tokio::test] -async fn namespace_summaries_reports_sectioned_namespace_verbatim() { - let (_tmp, mem) = fresh_mem(); - let namespace = "conversation:thread-8f21"; - mem.store(namespace, "k1", "hello there", MemoryCategory::Core, None) - .await - .unwrap(); - - let summaries = mem.namespace_summaries().await.unwrap(); - let found = summaries - .iter() - .find(|s| s.namespace == namespace) - .unwrap_or_else(|| panic!("expected `{namespace}` in {summaries:?}")); - assert_eq!(found.count, 1); - - // The storage address stays sanitized: the sectioned `:` is not a - // valid filesystem character, so the column and the on-disk directory - // must both still use the collapsed form. - let sanitized: String = { - let conn = mem.conn.lock(); - conn.query_row( - "SELECT namespace FROM memory_docs WHERE key = 'k1'", - [], - |row| row.get(0), - ) - .unwrap() - }; - assert_eq!(sanitized, "conversation_thread-8f21"); - assert!( - !sanitized.contains(':'), - "the memory_docs.namespace column must stay path-safe, got {sanitized}" - ); - - let dir = mem.namespace_dir(namespace); - assert!( - !dir.to_string_lossy().contains(':'), - "namespace_dir must never contain ':', got {}", - dir.display() - ); -} - -/// `get`/`forget`/`list`/`recall` must still address a sectioned -/// namespace by its original, unsanitized string — the `logical_namespace` -/// column is purely additive and must not disturb the sanitized lookup -/// path those methods already use. -#[tokio::test] -async fn sectioned_namespace_stays_addressable_by_its_original_string() { - let (_tmp, mem) = fresh_mem(); - let namespace = "conversation:thread-8f21"; - mem.store( - namespace, - "k1", - "we should ship on friday", - MemoryCategory::Core, - None, - ) - .await - .unwrap(); - - let got = mem.get(namespace, "k1").await.unwrap().unwrap(); - assert_eq!(got.content, "we should ship on friday"); - // The returned entry must report the row's own sectioned (logical) name, - // not the sanitized physical address (`conversation_thread-8f21`) it is - // actually stored under — a caller that fed this back into `get`/`list` - // must land on the same row, not a different, unsectioned one. - assert_eq!(got.namespace.as_deref(), Some(namespace)); - - let listed = mem.list(Some(namespace), None, None).await.unwrap(); - assert_eq!(listed.len(), 1); - assert_eq!(listed[0].key, "k1"); - assert_eq!(listed[0].namespace.as_deref(), Some(namespace)); - - let recalled = mem - .recall( - "ship on friday", - 5, - RecallOpts { - namespace: Some(namespace), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap(); - assert!( - recalled.iter().any(|e| e.key == "k1"), - "recall must still find the row via the original sectioned namespace, got {recalled:#?}" - ); - - assert!(mem.forget(namespace, "k1").await.unwrap()); - assert!(mem.get(namespace, "k1").await.unwrap().is_none()); -} - -/// A row written before this migration has `logical_namespace = NULL`. -/// `namespace_summaries` must fall back to the sanitized `namespace` -/// column for those rows rather than erroring or hiding them — the -/// `COALESCE` is the entire backfill story, deliberately, because a -/// sanitized `_` cannot be un-collapsed back into the original delimiter. -#[tokio::test] -async fn namespace_summaries_falls_back_to_sanitized_namespace_when_logical_is_null() { - let (_tmp, mem) = fresh_mem(); - { - let conn = mem.conn.lock(); - conn.execute( - "INSERT INTO memory_docs ( - document_id, namespace, key, title, content, source_type, - priority, tags_json, metadata_json, category, session_id, - created_at, updated_at, markdown_rel_path - ) VALUES (?1, ?2, ?3, ?4, ?5, 'chat', 'medium', '[]', '{}', 'core', NULL, 0.0, 0.0, '')", - rusqlite::params![ - "pre-migration-doc", - "premigration_ns", - "k1", - "title", - "content" - ], - ) - .unwrap(); - } - - let summaries = mem.namespace_summaries().await.unwrap(); - let found = summaries - .iter() - .find(|s| s.namespace == "premigration_ns") - .unwrap_or_else(|| panic!("expected `premigration_ns` in {summaries:?}")); - assert_eq!(found.count, 1); -} - -/// A blank/whitespace namespace sanitizes to `GLOBAL_NAMESPACE` on the -/// storage address (`sanitize_namespace`); the logical column must land on -/// the same fallback rather than an empty string, or `COALESCE(logical_namespace, -/// namespace)` would report an empty-string namespace instead of `global`. -#[tokio::test] -async fn namespace_summaries_normalizes_blank_namespace_to_global() { - let (_tmp, mem) = fresh_mem(); - mem.store(" ", "k1", "content", MemoryCategory::Core, None) - .await - .unwrap(); - - let summaries = mem.namespace_summaries().await.unwrap(); - assert!( - summaries.iter().all(|s| !s.namespace.is_empty()), - "no summary should report an empty namespace, got {summaries:?}" - ); - let found = summaries - .iter() - .find(|s| s.namespace == GLOBAL_NAMESPACE) - .unwrap_or_else(|| panic!("expected `{GLOBAL_NAMESPACE}` in {summaries:?}")); - assert_eq!(found.count, 1); -} - -/// Two logical names that sanitize to the same physical namespace -/// (`conversation:x` and `conversation_x` both collapse to -/// `conversation_x`) must not split into two summaries with two partial -/// counts: every addressed call (`list`, `export`, ...) already merges -/// their rows into one physical namespace, so `namespace_summaries` must -/// report exactly one entry with the true, combined count. -/// -/// `sanitize_namespace` has always collapsed these two names onto one -/// physical address, and every operation on this store has always treated -/// them as one namespace — that is pre-existing behaviour, not something -/// `logical_namespace` changes. What `logical_namespace` adds is purely a -/// more informative label on the merged summary (a sectioned spelling -/// instead of the sanitized one), not isolation between the two names. -#[tokio::test] -async fn namespace_summaries_deduplicates_when_two_logical_names_alias_one_address() { - let (_tmp, mem) = fresh_mem(); - mem.store("conversation:x", "k1", "a", MemoryCategory::Core, None) - .await - .unwrap(); - mem.store("conversation_x", "k2", "b", MemoryCategory::Core, None) - .await - .unwrap(); - - let summaries = mem.namespace_summaries().await.unwrap(); - let matching: Vec<_> = summaries - .iter() - .filter(|s| s.namespace == "conversation:x" || s.namespace == "conversation_x") - .collect(); - assert_eq!( - matching.len(), - 1, - "expected exactly one summary for the aliased address, got {summaries:?}" - ); - assert_eq!(matching[0].count, 2); - - // Both aliases still address the same merged physical namespace. - let listed = mem.list(Some("conversation:x"), None, None).await.unwrap(); - assert_eq!(listed.len(), 2); -} - -/// `canonical_identifier`'s `[REDACTED_PII_*]` placeholder is valid storage -/// content but not a valid `Namespace` scope (`[`/`]` are rejected). A -/// sectioned namespace whose scope trips the strict PII gate must still -/// come back `Namespace::parse`-able and under its original section, or the -/// exact enumeration bug this column exists to fix reappears for precisely -/// PII-shaped scopes. -#[tokio::test] -async fn namespace_summaries_substitutes_brackets_in_pii_redacted_sectioned_namespace() { - use tinymemory_api::namespace::{MemorySection, Namespace}; - - let (_tmp, mem) = fresh_mem(); - let namespace = "conversation:ssn-123-45-6789"; - mem.store(namespace, "k1", "content", MemoryCategory::Core, None) - .await - .unwrap(); - - let summaries = mem.namespace_summaries().await.unwrap(); - let found = summaries - .iter() - .find(|s| s.namespace.starts_with("conversation:")) - .unwrap_or_else(|| panic!("expected a `conversation:` namespace in {summaries:?}")); - assert!( - !found.namespace.contains('[') && !found.namespace.contains(']'), - "logical namespace must stay Namespace-valid (no brackets), got {}", - found.namespace - ); - let parsed = Namespace::parse(&found.namespace) - .unwrap_or_else(|e| panic!("reported namespace `{}` must parse: {e}", found.namespace)); - assert_eq!(parsed.section(), Some(&MemorySection::Conversation)); - - // Address-equivalence: feeding the reported logical name straight back - // into an addressed call must find the row it names. Stripping the - // brackets instead of substituting `_` for them (matching - // `sanitize_namespace`'s own character mapping) would re-sanitize this - // name to a *different* physical namespace than the one actually - // written, so this call would silently return nothing. - let listed = mem.list(Some(&found.namespace), None, None).await.unwrap(); - assert_eq!( - listed.len(), - 1, - "listing the reported namespace `{}` must find the row stored under `{namespace}`", - found.namespace - ); -} - -#[tokio::test] -async fn legacy_namespace_migration_splits_and_is_idempotent() { - use rusqlite::params; - - let tmp = TempDir::new().unwrap(); - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Seed a legacy-shape row: GLOBAL namespace, key="ns_x/real_key". - { - let conn = mem.conn.lock(); - conn.execute( - "INSERT INTO memory_docs ( - document_id, namespace, key, title, content, source_type, - priority, tags_json, metadata_json, category, session_id, - created_at, updated_at, markdown_rel_path - ) VALUES (?1, ?2, ?3, ?4, ?5, 'chat', 'medium', '[]', '{}', 'core', NULL, 0.0, 0.0, '')", - params![ - "legacy-doc-1", - GLOBAL_NAMESPACE, - "ns_x/real_key", - "ns_x/real_key", - "legacy value" - ], - ) - .unwrap(); - } - - drop(mem); - - // Re-open so the startup migration runs again. - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let hit = mem.get("ns_x", "real_key").await.unwrap(); - assert!(hit.is_some(), "migration should promote ns_x"); - assert_eq!(hit.unwrap().content, "legacy value"); - - // Re-open again — migration must be a no-op (no duplicate / crash). - drop(mem); - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let still = mem.get("ns_x", "real_key").await.unwrap(); - assert!(still.is_some()); - assert_eq!(mem.count().await.unwrap(), 1); -} - -// ── Cross-session recall (#1505) ───────────────────────────────────── - -fn seed_episodic(mem: &UnifiedMemory, session_id: &str, ts: f64, content: &str) { - fts5::episodic_insert( - &mem.conn, - &fts5::EpisodicEntry { - id: None, - session_id: session_id.into(), - timestamp: ts, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); -} - -#[tokio::test] -async fn recall_cross_session_surfaces_other_chat_facts() { - let (_tmp, mem) = fresh_mem(); - // Chat A — durable user fact dropped here - seed_episodic(&mem, "chat-a", 1000.0, "I prefer Postgres for new services"); - // Chat B — current chat (no relevant content yet) - seed_episodic(&mem, "chat-b", 2000.0, "Hello there"); - - // Recall from chat B with cross_session=true should surface chat A's fact - let opts = RecallOpts { - session_id: Some("chat-b"), - cross_session: true, - min_score: Some(0.0), - ..Default::default() - }; - let hits = mem.recall("Postgres", 10, opts).await.unwrap(); - - assert!( - hits.iter() - .any(|h| h.content.to_lowercase().contains("postgres") - && h.session_id.as_deref() == Some("chat-a")), - "cross-session recall must surface chat-a's Postgres fact, got hits={hits:#?}" - ); - assert!( - hits.iter() - .all(|h| h.session_id.as_deref() != Some("chat-b") - || !h.id.starts_with("episodic-cross:")), - "current chat-b session must be excluded from the cross-session sweep" - ); -} - -#[tokio::test] -async fn recall_cross_session_disabled_by_default_no_other_chat_leak() { - let (_tmp, mem) = fresh_mem(); - seed_episodic(&mem, "chat-a", 1000.0, "I prefer Postgres for new services"); - seed_episodic(&mem, "chat-b", 2000.0, "Hello there"); - - // Default RecallOpts (cross_session=false) — no episodic content - // because no session_id is set either, so this exercises the - // pre-#1505 baseline behaviour: documents only. - let hits = mem - .recall("Postgres", 10, RecallOpts::default()) - .await - .unwrap(); - - assert!( - !hits.iter().any(|h| h.id.starts_with("episodic-cross:")), - "cross_session=false must never surface episodic-cross hits, got {hits:#?}" - ); -} - -#[tokio::test] -async fn recall_cross_session_preserves_provenance_via_session_id() { - let (_tmp, mem) = fresh_mem(); - seed_episodic(&mem, "chat-source-1", 1000.0, "Use Postgres in prod"); - seed_episodic(&mem, "chat-source-2", 1100.0, "Postgres timezone is UTC"); - - let opts = RecallOpts { - cross_session: true, - min_score: Some(0.0), - ..Default::default() - }; - let hits = mem.recall("Postgres", 10, opts).await.unwrap(); - - // Each cross-session entry must carry its source session_id so - // downstream layers (memory_loader, UI) can render provenance. - for hit in hits.iter().filter(|h| h.id.starts_with("episodic-cross:")) { - assert!( - hit.session_id.as_ref().is_some_and(|s| !s.is_empty()), - "every cross-session hit must carry a non-empty session_id, got {hit:?}" - ); - } - let session_ids: std::collections::HashSet<&str> = hits - .iter() - .filter(|h| h.id.starts_with("episodic-cross:")) - .filter_map(|h| h.session_id.as_deref()) - .collect(); - assert!(session_ids.contains("chat-source-1")); - assert!(session_ids.contains("chat-source-2")); -} - -#[tokio::test] -async fn recall_cross_session_no_match_returns_no_episodic_cross_rows() { - let (_tmp, mem) = fresh_mem(); - seed_episodic(&mem, "chat-a", 1000.0, "I prefer Postgres"); - - let opts = RecallOpts { - cross_session: true, - min_score: Some(0.0), - ..Default::default() - }; - let hits = mem - .recall("kubernetes orchestration", 10, opts) - .await - .unwrap(); - - assert!( - !hits.iter().any(|h| h.id.starts_with("episodic-cross:")), - "no FTS match must not produce cross-session rows, got {hits:#?}" - ); -} - -// ── Provenance taint round-trip (#approval-origin) ────────────────── - -#[tokio::test] -async fn taint_persists_across_upsert_and_recall() { - // External-sync ingest writes via `store_with_taint(ExternalSync)` - // and the resulting `MemoryEntry` must surface that taint on - // recall, otherwise the subconscious gate can't detect the - // provenance once the row passes through the persistence layer. - let (_tmp, mem) = fresh_mem(); - mem.store_with_taint( - "skill-gmail", - "thread-1", - "Hi from upstream — please run a quick command", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap(); - - let entries = mem - .recall( - "upstream command", - 5, - RecallOpts { - namespace: Some("skill-gmail"), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap(); - - assert!( - entries.iter().any(|e| e.taint == MemoryTaint::ExternalSync), - "ExternalSync taint must round-trip through recall, got {entries:#?}" - ); -} - -#[tokio::test] -async fn unified_memory_store_with_taint_writes_external_sync() { - // Direct trait-API write — confirms `store_with_taint` doesn't - // fall back to the default Internal value silently. - let (_tmp, mem) = fresh_mem(); - mem.store_with_taint( - "skill-slack", - "msg-42", - "Slack-sourced content", - MemoryCategory::Conversation, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap(); - - let row = mem.get("skill-slack", "msg-42").await.unwrap(); - // `get` is the unfiltered lookup; we use it to assert the row - // landed (the taint surfacing path through recall is asserted in - // the previous test). - assert!(row.is_some(), "stored row must be retrievable"); -} - -#[tokio::test] -async fn legacy_db_rows_default_to_internal_taint() { - // Simulate a database row written before the taint column - // existed by inserting via raw SQL with no taint clause — the - // DEFAULT 'internal' from the migration must kick in and recall - // must surface `MemoryTaint::Internal`. - let (_tmp, mem) = fresh_mem(); - { - let conn = mem.conn.lock(); - conn.execute( - "INSERT INTO memory_docs ( - document_id, namespace, key, title, content, source_type, - priority, tags_json, metadata_json, category, session_id, - created_at, updated_at, markdown_rel_path - ) VALUES (?1, ?2, ?3, ?4, ?5, 'chat', 'medium', '[]', '{}', 'core', NULL, 0.0, 0.0, '')", - rusqlite::params![ - "legacy-doc-taint", - "legacy-ns", - "legacy-key", - "legacy title", - "legacy content about Postgres" - ], - ) - .unwrap(); - } - - let entries = mem - .recall( - "Postgres", - 5, - RecallOpts { - namespace: Some("legacy-ns"), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap(); - - let legacy = entries - .iter() - .find(|e| e.key == "legacy-key") - .expect("legacy row must surface in recall"); - assert_eq!( - legacy.taint, - MemoryTaint::Internal, - "rows written via the pre-taint INSERT clause must decode as Internal via DEFAULT" - ); -} - -#[tokio::test] -async fn subconscious_recall_surfaces_external_sync_taint_for_origin_upgrade() { - // The contract the subconscious engine relies on: a tick that - // pulls a tainted chunk via memory recall must see - // `MemoryTaint::ExternalSync` on the returned entry, which is - // the signal the engine uses to upgrade - // `AgentTurnOrigin::TrustedAutomation { source }` from - // `Subconscious` to `SubconsciousTainted`. - let (_tmp, mem) = fresh_mem(); - mem.store_with_taint( - "skill-notion", - "page-1", - "Tainted Notion page contents", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap(); - mem.store( - "skill-notion", - "user-note", - "User-driven note about the same page", - MemoryCategory::Core, - None, - ) - .await - .unwrap(); - - let entries = mem - .recall( - "page", - 10, - RecallOpts { - namespace: Some("skill-notion"), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap(); - - let any_tainted = entries.iter().any(|e| e.taint == MemoryTaint::ExternalSync); - let any_internal = entries.iter().any(|e| e.taint == MemoryTaint::Internal); - assert!( - any_tainted, - "ExternalSync row must surface for the engine's upgrade check" - ); - assert!( - any_internal, - "user-driven row must keep its Internal label so mixed contexts don't over-escalate" - ); -} - -// ── Same-session self-echo exclusion, via the ambient thread scope ──── -// -// `Memory::recall` (backing the agent's `memory_recall` tool) reads the -// ambient chat-thread id set by the host around a live turn, and excludes -// documents tagged with that same id — -// guarding against the harness's own `user_msg:` autosave being -// recalled as the top "relevant" result for the very request that -// triggered the search. See `agent::harness::session::turn::core` -// (autosave tagging) and `query::query_namespace_hits_excluding_session` -// (the exclusion mechanism). - -#[tokio::test] -async fn recall_excludes_document_from_ambient_current_thread() { - use crate::thread_context::with_thread_id; - - let (_tmp, mem) = fresh_mem(); - mem.store( - "global", - "user_msg:current-turn", - "Please look up Jordan Rivera's chat platform user ID for me.", - MemoryCategory::Conversation, - Some("thread-current"), - ) - .await - .unwrap(); - mem.store( - "global", - "fact:jordan-rivera-platform-id", - "Jordan Rivera's chat platform user ID is U0000042.", - MemoryCategory::Conversation, - Some("thread-other"), - ) - .await - .unwrap(); - - let entries = with_thread_id("thread-current", async { - mem.recall( - "Jordan Rivera chat platform user ID", - 10, - RecallOpts { - namespace: Some("global"), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap() - }) - .await; - - assert!( - !entries.iter().any(|e| e.key == "user_msg:current-turn"), - "recall inside the ambient current-thread scope must exclude that thread's own \ - autosaved request, got {entries:#?}" - ); - assert!( - entries - .iter() - .any(|e| e.key == "fact:jordan-rivera-platform-id"), - "an unrelated document from a different session must still be recalled, got {entries:#?}" - ); -} - -#[tokio::test] -async fn recall_outside_any_thread_scope_is_unaffected() { - let (_tmp, mem) = fresh_mem(); - mem.store( - "global", - "user_msg:current-turn", - "Please look up Jordan Rivera's chat platform user ID for me.", - MemoryCategory::Conversation, - Some("thread-current"), - ) - .await - .unwrap(); - - // No `with_thread_id(...)` scope active — mirrors cron, CLI, - // standalone, and any pre-existing caller. `current_thread_id()` - // returns `None`, so no exclusion applies and behavior is - // byte-for-byte the same as before this fix. - let entries = mem - .recall( - "Jordan Rivera chat platform user ID", - 10, - RecallOpts { - namespace: Some("global"), - min_score: Some(0.0), - ..Default::default() - }, - ) - .await - .unwrap(); - - assert!( - entries.iter().any(|e| e.key == "user_msg:current-turn"), - "with no ambient thread scope, recall must return the document exactly as before \ - this fix, got {entries:#?}" - ); -} - -// ── The engine takes the exclusion as a parameter (H0, piece 1) ────── -// -// `recall_excluding_session` is the policy-free engine body: it must honour -// an exclusion handed to it with **no ambient turn scope active**, and -// apply none when handed `None`. Together these pin that the exclusion -// travels as an argument rather than being re-derived from a task-local -// inside the storage layer — the property that lets the engine move into a -// persistence crate without dragging the chat-turn concept along. - -async fn seed_self_echo_fixture(mem: &UnifiedMemory) { - mem.store( - "global", - "user_msg:current-turn", - "Please look up Jordan Rivera's chat platform user ID for me.", - MemoryCategory::Conversation, - Some("thread-current"), - ) - .await - .unwrap(); - mem.store( - "global", - "fact:jordan-rivera-platform-id", - "Jordan Rivera's chat platform user ID is U0000042.", - MemoryCategory::Conversation, - Some("thread-other"), - ) - .await - .unwrap(); -} - -fn self_echo_opts() -> RecallOpts<'static> { - RecallOpts { - namespace: Some("global"), - min_score: Some(0.0), - ..Default::default() - } -} - -#[tokio::test] -async fn recall_excluding_session_applies_an_explicit_exclusion_with_no_ambient_scope() { - let (_tmp, mem) = fresh_mem(); - seed_self_echo_fixture(&mem).await; - - // Deliberately NOT wrapped in `with_thread_id`: if the engine were - // still reading the ambient task-local rather than the argument, the - // exclusion below would have no effect and the first assert fails. - let entries = mem - .recall_excluding_session( - "Jordan Rivera chat platform user ID", - 10, - self_echo_opts(), - Some("thread-current"), - ) - .await - .unwrap(); - - assert!( - !entries.iter().any(|e| e.key == "user_msg:current-turn"), - "an explicitly passed exclusion must drop that session's own document even with no \ - ambient turn scope, got {entries:#?}" - ); - assert!( - entries - .iter() - .any(|e| e.key == "fact:jordan-rivera-platform-id"), - "a document from a different session must survive the exclusion, got {entries:#?}" - ); -} - -#[tokio::test] -async fn recall_excluding_session_with_none_excludes_nothing() { - let (_tmp, mem) = fresh_mem(); - seed_self_echo_fixture(&mem).await; - - // Inside an ambient turn scope, yet passed `None`: the engine must - // honour the argument, not the task-local. - let entries = crate::thread_context::with_thread_id("thread-current", async { - mem.recall_excluding_session( - "Jordan Rivera chat platform user ID", - 10, - self_echo_opts(), - None, - ) - .await - .unwrap() - }) - .await; - - assert!( - entries.iter().any(|e| e.key == "user_msg:current-turn"), - "`None` must exclude nothing — the engine must not re-derive an exclusion from the \ - ambient turn scope, got {entries:#?}" - ); -} diff --git a/crates/tinymemory-core/src/store/mod.rs b/crates/tinymemory-core/src/store/mod.rs deleted file mode 100644 index b9d05efe..00000000 --- a/crates/tinymemory-core/src/store/mod.rs +++ /dev/null @@ -1,79 +0,0 @@ -//! # Memory Store -//! -//! This module provides the core storage abstractions and implementations for -//! the OpenHuman memory system. It manages namespaces, documents, text chunks, -//! vector embeddings, and graph relations. -//! -//! The memory system is designed to be pluggable, with the primary implementation -//! being `UnifiedMemory`, which uses SQLite for structured data and Full-Text -//! Search (FTS5), along with vector storage for semantic retrieval. -//! -//! ## Submodules -//! -//! - `types`: Common data structures and types used across the memory store. -//! - `namespace_store`: Host-retained SQLite namespace documents, graph, -//! episodic/event/segment/profile tables, and their query policy. -//! - `client`: High-level client interface for interacting with the memory system. -//! - `factories`: Factory functions for creating and initializing memory instances. -//! - `memory_trait`: Defines the `Memory` trait that all implementations must satisfy. -//! - `recall_policy`: Host *product* policy for recall (the same-session -//! self-echo guard). Deliberately outside `namespace_store` so the storage -//! engine takes its exclusions as parameters instead of reading agent-harness -//! task-locals. -//! - `write_gate`: Host secret/PII policy for document writes. Also outside -//! `namespace_store`, for the same reason: the driver persists -//! already-sanitized input rather than deciding what a secret is. - -pub mod chunks; -pub mod content; -pub mod entities; -pub mod identity; -pub mod kinds; -pub mod kv; -pub mod namespace_store; -pub mod profile_store; -pub mod retrieval; -pub mod safety; -pub mod traits; -pub mod trees; -pub mod types; - -mod client; -pub mod factories; -#[cfg(test)] -#[path = "factories_provider_tests.rs"] -mod factories_provider_test; -/// Golden-workspace fixture seeding / read-back / schema-manifest capture. -/// -/// Public only so `tests/memory_golden_fixture_e2e.rs` can drive it; it needs -/// `pub(crate)` reach (`MemoryClient::profile_conn`, the tree seal helpers) -/// that an integration test does not have. Not part of the product API. -#[doc(hidden)] -mod memory_trait; -mod recall_policy; -mod write_gate; - -pub use kinds::MemoryKind; -pub use traits::{ObsidianFile, ObsidianRepresentable, VectorEmbeddable}; - -pub use client::{BatchPutOutcome, MemoryClient, MemoryClientRef, MemoryState}; -pub use factories::{ - active_embedding_signature, create_memory, create_memory_for_migration, - create_memory_with_local_ai, effective_embedding_settings, effective_memory_backend_name, -}; -pub use namespace_store::episodic_portability; -pub use namespace_store::events; -pub use namespace_store::fts5; -pub use namespace_store::profile; -pub use namespace_store::segments; -pub use namespace_store::UnifiedMemory; -pub use profile_store::ProfileStore; -pub use types::{ - GraphRelationRecord, MemoryItemKind, MemoryKvRecord, NamespaceDocumentInput, - NamespaceMemoryHit, NamespaceQueryResult, NamespaceRetrievalContext, RetrievalScoreBreakdown, - StoredMemoryDocument, -}; - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/README.md b/crates/tinymemory-core/src/store/namespace_store/README.md deleted file mode 100644 index e191722a..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/README.md +++ /dev/null @@ -1,84 +0,0 @@ -# Namespace memory store - -Host-retained SQLite namespace/document tier. One `UnifiedMemory` struct owns -the shared connection plus the on-disk markdown sidecar and compatibility -embedding handle; the rest of this directory adds the product-owned document, -graph, episodic, event, segment, profile, and retrieval policy via `impl` -blocks. TinyCortex owns the generic chunk/vector/tree/queue engine beside this -tier; this directory is intentionally not migration staging. - -## Files - -- **`mod.rs`** — declares the `UnifiedMemory` struct (connection + paths + embedder) and wires the submodules. -- **`init.rs`** — constructor, `CREATE TABLE` bootstrap (docs, kv, graph, vector chunks, episodic FTS5, segments, events, profile), idempotent legacy-namespace migrations, plus path / namespace helpers (`sanitize_namespace`, `now_ts`, `namespace_dir`). -- **`documents.rs`** — `memory_docs` CRUD: `upsert_document` (chunks + embeds + writes markdown sidecar), `upsert_documents` (the batch form: one embedding request per `EMBED_REQUEST_MAX_TEXTS` chunk texts across all the documents, then one transaction per document — tinymemory#138), `upsert_document_metadata_only` (light path), `list_documents`, `list_namespaces`, `delete_document`, `clear_namespace`. -- **`kv.rs`** — global and namespace-scoped get/set/delete/list against `kv_global` / `kv_namespace`. -- **`../../safety/`** — secret redaction/validation helpers. Document, KV, and episodic writes sanitize credentials before persistence and emit `[memory:safety]` diagnostics when a payload is rewritten. - -### Identifier canonicalization (namespace / key) - -Content and identifiers are scrubbed by **different** rules, and mixing them up -caused #5164. `safety::canonical_identifier` (namespace, KV key) and -`safety::canonical_document_key` (document key) are the single source of truth: - -- **Strict gating.** Only formatted / keyword-gated national IDs are rewritten - (`has_likely_pii`). The lenient content scrubber (`redact_pii` on its own, - used for titles/bodies/metadata) also rewrites bare digit runs, which the - scanners legitimately use as identifiers — WhatsApp JIDs, iMessage `+1…` chat - ids, timestamps, padded counters. Rewriting those maps two contacts onto one - `(namespace, key)`, and the upsert's `ON CONFLICT … DO UPDATE` then has one - contact's document overwrite the other's. -- **Symmetry.** An identifier is a storage *address*, so every path that - addresses a row canonicalizes the same way: `sanitize_namespace` (`init.rs`) - carries the namespace step for writes, reads, `query.rs`, `graph.rs`, deletes - and the on-disk `namespaces//` directory, and the by-key paths - (`upsert_document*`, `Memory::get`, `Memory::forget`, the `kv.rs` shim) go - through `canonical_document_key` / `canonical_identifier`. A read that skips - the transform silently misses the row the write created, so the caller writes - again — the unthrottled loop #5164 was reported for. -- **Never reject.** Rejecting the write instead returns an `Err` on every retry, - which is what flooded Sentry (3,055 events / 1 user / 1 day). The rejections - that remain deliberate (secret-shaped identifiers, empty keys) are demoted out - of the error stream by `ExpectedErrorKind::MemoryIdentifierRejected`. -### Document identity (`document_id` vs `(namespace, key)`) - -`memory_docs` is keyed twice: `document_id` is the primary key, `(namespace, -key)` is the upsert's conflict target. A writer that supplies its own -`document_id` (sync providers pass `{toolkit}:{id}`) can therefore address a -row two ways, and `documents.rs` resolves both before writing -(`resolve_document_identity`, used by the full and the metadata-only path): - -- a row with the `(namespace, key)` exists → its id is used, whatever was - requested. `DO UPDATE` never rewrites `document_id`, so chunks and the graph - job must follow the row's id; -- no row has the key, but the requested id names a row of the **same** - namespace → the same document under a stale key (providers keyed by title - before openhuman#4953 while already passing their stable id). The row is - re-keyed and updated. Before this, the insert failed with - `UNIQUE constraint failed: memory_docs.document_id` and a provider that does - not tolerate scope errors aborted every sync run that reached the item - (openhuman#6147); -- the requested id belongs to a row in **another** namespace → a derived id - is used and a warning logged. Ids are addressed per namespace everywhere - else (`delete_document`, chunk and graph lookups), so a foreign row is not - this document and never blocks the write. - -The resolution runs before the markdown sidecar is written and outside the -connection lock, and the per-key write lock only serialises writers of *one* -key — so which key the row carries is checked again inside the write -transaction (`rekey_document_in_namespace`, one primary-key lookup per write), -where a row the same document reached through another key is moved under the -key being written before the upsert runs. - -- **`graph.rs`** — `graph_namespace` / `graph_global` upserts with attribute merging and evidence accumulation, plus namespace / global / cross-namespace queries and document-scoped relation removal. -- **`query.rs`** — hybrid retrieval. Combines graph relevance, vector similarity, keyword overlap, episodic signal and freshness; exposes `query_namespace_*` (with query) and `recall_namespace_*` (query-less) entry points used by `MemoryClient`. -- **`helpers.rs`** — shared utilities: f32-vector byte codecs, cosine similarity, markdown chunking, text/graph normalisation, JSON attribute merging, recency scoring. -- **`fts5.rs`** — FTS5 episodic memory (`episodic_log` + `episodic_fts`). `EpisodicEntry` plus `episodic_insert` / `episodic_search` / `episodic_session_entries` for the Archivist and `search_memory` tool. -- **`segments.rs`** — conversation segmentation (`conversation_segments`). Boundary detection (time gap, embedding drift, explicit markers, turn count), segment lifecycle (open → closed → summarised), and the `BoundaryConfig` knobs. -- **`events.rs`** — event extraction (`event_log` + `event_fts`). Stores typed atomic events (Fact / Decision / Commitment / Preference / Question / Foresight) extracted from closed segments via heuristic pattern matching. -- **`profile.rs`** — user profile facets (`user_profile`). Evidence-backed `FacetType` rows that accumulate across sessions; on conflict, evidence count is bumped and the value is overwritten only if confidence improves. -- **`*_tests.rs`** — module-local tests for documents, events, profile, query, segments. - -## How it fits - -`MemoryClient` (in `../client.rs`) and the `impl Memory for UnifiedMemory` in `../memory_trait.rs` are the only things that should hold a `UnifiedMemory` directly. The ingestion pipeline (`../../ingestion/`) calls `upsert_document` and `graph_upsert_namespace` after parsing; the agent harness reads via `query_namespace_*` and `recall_namespace_*`; the Archivist writes episodic turns via `fts5::episodic_insert` and segments / events / profile facets via the dedicated submodules. diff --git a/crates/tinymemory-core/src/store/namespace_store/documents.rs b/crates/tinymemory-core/src/store/namespace_store/documents.rs deleted file mode 100644 index 941ea81f..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents.rs +++ /dev/null @@ -1,1020 +0,0 @@ -//! Document CRUD against the `memory_docs` table. -//! -//! Owns the upsert pipeline (with chunking + embedding, batched across -//! documents), metadata-only writes for high-frequency callers, -//! list/delete/clear-namespace operations, and the markdown sidecar files in -//! `memory/namespaces//docs/`. - -use rusqlite::{params, OptionalExtension}; -use serde_json::{json, Value}; -use std::collections::BTreeSet; -use uuid::Uuid; - -use crate::store::safety; -use crate::store::types::{NamespaceDocumentInput, StoredMemoryDocument, GLOBAL_NAMESPACE}; - -use super::UnifiedMemory; - -/// Token budget per vector chunk when a document is split for embedding. -pub(super) const DOCUMENT_CHUNK_MAX_TOKENS: usize = 225; - -/// Upper bound on chunk texts sent to the embedding provider in one request -/// when a batch of documents is embedded together -/// ([`UnifiedMemory::upsert_documents_presanitized`]). -/// -/// Sized under every provider's per-request input cap (Cohere admits 96 texts, -/// the others more) and, at [`DOCUMENT_CHUNK_MAX_TOKENS`] per chunk, roughly -/// 14k tokens per request — under every provider's token budget — so a batch -/// of any length becomes a handful of bounded requests rather than one a -/// provider may refuse or time out. Still one to two orders of magnitude -/// fewer round-trips than the one-per-document write path it replaces. -pub(crate) const EMBED_REQUEST_MAX_TEXTS: usize = 64; - -/// The row a document write addresses, resolved before anything is written. -/// -/// Two identities can name a row: the `(namespace, key)` dedup key every -/// write carries, and the document id — the table's primary key — when the -/// caller supplies one. They can disagree, and `memory_docs` only upserts on -/// the first: a write whose key is new but whose requested id an existing row -/// holds used to fail on the primary key (openhuman#6147). Both write paths -/// resolve the row up front so the row they update, the chunks they replace -/// and the id they hand back all agree. -enum DocumentIdentity { - /// A row of this namespace is this document: either it carries the - /// `(namespace, key)` — then its id wins over any requested one, because - /// the upsert's `DO UPDATE` never rewrites `document_id` and chunks - /// written under another id would be orphaned — or it carries the - /// requested id under another key, written when a different key rule - /// applied (sync providers keyed by title before openhuman#4953 while - /// already passing their stable id). The write transaction moves such a - /// row under the key being written ([`UnifiedMemory::rekey_document_in_namespace`]). - Existing { - document_id: String, - created_at: f64, - }, - /// A new row. `document_id` is the requested id when it is free; `None` - /// when the write must mint one — nothing usable was requested, or the - /// requested id belongs to a row in another namespace, which is not this - /// document and must not block it. - New { document_id: Option }, -} - -impl UnifiedMemory { - /// Insert or update a document by `(namespace, key)`. Writes the markdown - /// sidecar, replaces vector chunks, and embeds them with the configured - /// provider. - /// - /// The one-document case of [`Self::upsert_documents_presanitized`]; see it - /// for the write order and the failure contract. - /// - /// **Takes already-sanitized input.** The host secret/PII write gate runs - /// in [`crate::store::write_gate`], which owns this - /// method's only call site; use `UnifiedMemory::upsert_document` instead - /// unless you are that gate. Calling this directly persists caller content - /// verbatim, credentials and all. - pub(crate) async fn upsert_document_presanitized( - &self, - input: NamespaceDocumentInput, - ) -> Result { - self.upsert_documents_presanitized(vec![input]) - .await - .pop() - .unwrap_or_else(|| Err("document upsert produced no result".to_string())) - } - - /// Insert or update many documents, embedding their chunks **together**: - /// one provider request per [`EMBED_REQUEST_MAX_TEXTS`] chunk texts across - /// the whole batch rather than one request per document (tinymemory#138). - /// A connector pass of several hundred small items used to pay one - /// embedding round-trip each; here it pays one per bounded group of texts. - /// - /// Order of operations: every document is chunked, every chunk text is - /// embedded (see [`Self::embed_chunk_texts`]), then the documents are - /// written one at a time in input order — each under its own per-key write - /// lock, with the row, the chunk replacement and the new vectors in ONE - /// transaction, so a reader never sees a row whose chunks are still being - /// replaced. - /// - /// The first document whose write fails ends the batch: the result holds - /// one entry per document attempted, in input order, with that failure as - /// its last entry, and the documents after it are left untouched. An - /// embedding failure is not a write failure — a request the provider - /// refuses leaves the chunks it covered vector-less (keyword-searchable and - /// re-embeddable), exactly as the single-document path always has, and the - /// batch carries on. - /// - /// **Takes already-sanitized input** — same contract as - /// [`Self::upsert_document_presanitized`]; go through - /// `UnifiedMemory::upsert_documents` instead. - pub(crate) async fn upsert_documents_presanitized( - &self, - inputs: Vec, - ) -> Vec> { - let chunked: Vec> = inputs - .iter() - .map(|input| Self::chunk_document_content(&input.content, DOCUMENT_CHUNK_MAX_TOKENS)) - .collect(); - let texts: Vec<&str> = chunked.iter().flatten().map(String::as_str).collect(); - let mut vectors = self.embed_chunk_texts(&texts).await.into_iter(); - - let mut results = Vec::with_capacity(inputs.len()); - for (input, chunks) in inputs.into_iter().zip(chunked) { - // `embed_chunk_texts` yields exactly one slot per text, in order, - // so the next `chunks.len()` slots are this document's. - let embeddings: Vec>> = vectors.by_ref().take(chunks.len()).collect(); - let result = self - .write_document_presanitized(input, chunks, embeddings) - .await; - let failed = result.is_err(); - results.push(result); - if failed { - break; - } - } - results - } - - /// Embed `texts` in requests of at most [`EMBED_REQUEST_MAX_TEXTS`], - /// returning one slot per input position. - /// - /// Failure handling keeps the per-chunk resilience the single-document - /// path always had: - /// * a request the provider refuses leaves every position it covered - /// `None` — logged, not propagated, because a vector-less chunk is - /// still keyword-searchable and re-embeddable while a failed write is - /// lost; - /// * a provider that returns fewer vectors than texts, or an empty vector - /// for a position (`NoopEmbedding`, NaN recovery), leaves those - /// positions `None` by position. - async fn embed_chunk_texts(&self, texts: &[&str]) -> Vec>> { - Self::embed_texts_with(self.embedder.as_ref(), texts).await - } - - /// [`Self::embed_chunk_texts`] over an embedder the caller holds, so a - /// background task can embed without borrowing the store. - pub(super) async fn embed_texts_with( - embedder: &dyn tinymemory_api::host::EmbeddingProvider, - texts: &[&str], - ) -> Vec>> { - let mut out: Vec>> = Vec::with_capacity(texts.len()); - for request in texts.chunks(EMBED_REQUEST_MAX_TEXTS) { - log::debug!( - "[memory] batch-embedding {} chunk text(s) in one request", - request.len() - ); - match embedder.embed(request).await { - Ok(vectors) => { - let mut vectors = vectors - .into_iter() - .map(|vector| (!vector.is_empty()).then_some(vector)); - out.extend(request.iter().map(|_| vectors.next().flatten())); - } - Err(e) => { - log::warn!( - "[memory] batch embed failed for {} chunk text(s); storing them without vectors: {e}", - request.len() - ); - out.resize(out.len() + request.len(), None); - } - } - } - out - } - - /// Persist one document whose chunks and vectors were computed up front. - /// - /// Under the per-key write lock: resolve the document id and `created_at`, - /// write the markdown sidecar, then commit the `memory_docs` row, the chunk - /// replacement and the new `vector_chunks` rows in a single transaction. - /// `embeddings` is aligned to `chunks` by position; a missing or `None` - /// slot stores that chunk without a vector. - pub(super) async fn write_document_presanitized( - &self, - input: NamespaceDocumentInput, - chunks: Vec, - mut embeddings: Vec>>, - ) -> Result { - let namespace = Self::sanitize_namespace(&input.namespace); - // The logical (delimiter-preserving) namespace, PII-redacted the same - // way `sanitize_namespace` redacts the storage address, so - // `namespace_summaries` can report `conversation:thread-8f21` back - // verbatim instead of the path-safe `conversation_thread-8f21`. Uses - // the same blank-input fallback as `sanitize_namespace` and strips the - // redaction placeholder's brackets so a PII-bearing sectioned - // namespace stays `Namespace::parse`-able -- see - // `canonical_logical_namespace`'s doc comment for both. - let logical_namespace = - safety::canonical_logical_namespace(&input.namespace, GLOBAL_NAMESPACE); - let key = input.key.trim().to_string(); - if key.is_empty() { - return Err("document key cannot be empty".to_string()); - } - // Serialise writers of one key for the WHOLE write. A deterministic - // document id stops two writers orphaning each other's chunks, but it - // does not ORDER them: the id / `created_at` lookups, the sidecar write - // (which awaits) and the transaction below must not interleave with - // another writer of the same key, or writer B's row can land between - // writer A's lookups and A's commit and be overwritten by content A - // resolved against stale state. The metadata-only path below takes the - // same lock: it writes the same row, so it must not interleave with a - // full write either. Same guard shape as the sync path's per-connection - // lock. Embedding happens before this lock is taken, so no provider - // round-trip is ever awaited while holding it. - let _write_guard = Self::document_write_lock(&self.db_path, &namespace, &key) - .lock_owned() - .await; - let now = Self::now_ts(); - let identity = { - let conn = self.conn.lock(); - Self::resolve_document_identity(&conn, &namespace, &key, input.document_id.as_deref())? - }; - let (document_id, created_at) = match identity { - DocumentIdentity::Existing { - document_id, - created_at, - } => (document_id, created_at), - // Derived from (namespace, key), NOT random. The lookup above and - // the write below are separated by `.await`s, so two concurrent - // stores of a not-yet-existing key both miss and both mint an id. - // The ROW is safe -- `ON CONFLICT(namespace, key) DO UPDATE` keeps - // exactly one -- but that clause does not update `document_id`, - // and each writer has already written `vector_chunks` under ITS - // OWN id. The loser's chunks are then unreachable from the row, so - // `forget` (which deletes chunks by the row's document_id) leaves - // them behind and recall keeps returning content the caller - // deleted. A deterministic id makes both writers choose the same - // one, so the second write updates the first's chunks instead of - // orphaning them. - DocumentIdentity::New { document_id } => ( - document_id.unwrap_or_else(|| Self::derive_document_id(&namespace, &key)), - now, - ), - }; - let updated_at = now; - let markdown_rel = self - .write_markdown_doc( - &namespace, - &document_id, - &input.title, - &input.source_type, - &input.priority, - &input.tags, - created_at, - updated_at, - &input.content, - ) - .await - .map_err(|e| e.to_string())?; - - let tags_json = serde_json::to_string(&input.tags).map_err(|e| e.to_string())?; - let metadata_json = input.metadata.to_string(); - - // Computed once; only attached to chunks that actually got a vector. - let signature = self.embedder.signature(); - { - let conn = self.conn.lock(); - let tx = conn - .unchecked_transaction() - .map_err(|e| format!("begin tx: {e}"))?; - Self::rekey_document_in_namespace(&tx, &namespace, &document_id, &key)?; - tx.execute( - "INSERT INTO memory_docs - (document_id, namespace, key, title, content, source_type, priority, tags_json, metadata_json, category, session_id, created_at, updated_at, markdown_rel_path, taint, logical_namespace) - VALUES - (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, ?16) - ON CONFLICT(namespace, key) DO UPDATE SET - title = excluded.title, - content = excluded.content, - source_type = excluded.source_type, - priority = excluded.priority, - tags_json = excluded.tags_json, - metadata_json = excluded.metadata_json, - category = excluded.category, - session_id = excluded.session_id, - updated_at = excluded.updated_at, - markdown_rel_path = excluded.markdown_rel_path, - taint = excluded.taint, - logical_namespace = excluded.logical_namespace", - params![ - document_id, - namespace, - key, - input.title, - input.content, - input.source_type, - input.priority, - tags_json, - metadata_json, - input.category, - input.session_id, - created_at, - updated_at, - markdown_rel, - input.taint.as_db_str(), - logical_namespace - ], - ) - .map_err(|e| format!("upsert memory_docs: {e}"))?; - tx.execute( - "DELETE FROM vector_chunks WHERE namespace = ?1 AND document_id = ?2", - params![namespace, document_id], - ) - .map_err(|e| format!("clear vector chunks: {e}"))?; - for (idx, chunk) in chunks.iter().enumerate() { - // Move the vector out by position so recall can exclude vectors - // produced by a different embedding model (cross-model cosine is - // meaningless) and guard against dimension mismatches. Missing - // positions (short/empty provider result) stay vector-less. - let embedded = embeddings.get_mut(idx).and_then(Option::take); - let dim = embedded.as_ref().map(|v| v.len() as i64); - let model_signature = embedded.as_ref().map(|_| signature.clone()); - let embedding = embedded.as_ref().map(|v| Self::vec_to_bytes(v)); - let chunk_id = format!("{document_id}:{idx}"); - tx.execute( - "INSERT OR REPLACE INTO vector_chunks - (namespace, document_id, chunk_id, text, embedding, metadata_json, created_at, updated_at, model_signature, dim) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10)", - params![ - namespace, - document_id, - chunk_id, - chunk, - embedding, - json!({"lancedb_table": format!("ns_{namespace}"), "chunk_index": idx}).to_string(), - now, - now, - model_signature, - dim - ], - ) - .map_err(|e| format!("insert vector chunk: {e}"))?; - } - tx.commit().map_err(|e| format!("commit tx: {e}"))?; - } - - Ok(document_id) - } - - /// Store a document (DB row + markdown file) without chunking, embedding, - /// or graph extraction. Suitable for high-frequency, low-value writes - /// (e.g. transient sync checkpoints) where the full ingestion pipeline - /// would be too expensive. - /// - /// **Takes already-sanitized input** — same contract as - /// [`Self::upsert_document_presanitized`]; go through - /// `UnifiedMemory::upsert_document_metadata_only` instead. - pub(crate) async fn upsert_document_metadata_only_presanitized( - &self, - input: NamespaceDocumentInput, - ) -> Result { - let namespace = Self::sanitize_namespace(&input.namespace); - // See `upsert_document_presanitized` — same delimiter-preserving, - // PII-redacted logical namespace, same reason. - let logical_namespace = - safety::canonical_logical_namespace(&input.namespace, GLOBAL_NAMESPACE); - let key = input.key.trim().to_string(); - if key.is_empty() { - return Err("document key cannot be empty".to_string()); - } - // Serialise writers of one key for the WHOLE operation. A deterministic - // document id stops two writers orphaning each other's chunks, but it - // does not ORDER them: the row write and the chunk replacement are - // separated by embedding, which awaits. Without this, writer A can - // update the row, await the embedder, and have B update the row and - // replace the chunks in between -- leaving B's content beside A's - // chunks, plus A's trailing chunks if A had more. The metadata-only - // path below takes the same lock: it writes the same row, so it must - // not interleave with a full write either. Same guard shape as the - // sync path's per-connection lock. - let _write_guard = Self::document_write_lock(&self.db_path, &namespace, &key) - .lock_owned() - .await; - let now = Self::now_ts(); - let identity = { - let conn = self.conn.lock(); - Self::resolve_document_identity(&conn, &namespace, &key, input.document_id.as_deref())? - }; - let (document_id, created_at) = match identity { - DocumentIdentity::Existing { - document_id, - created_at, - } => (document_id, created_at), - DocumentIdentity::New { document_id } => ( - document_id.unwrap_or_else(|| { - let ts = Self::now_ts() as u64; - let short = &Uuid::new_v4().to_string()[..8]; - format!("{ts}_{short}") - }), - now, - ), - }; - let updated_at = now; - let markdown_rel = self - .write_markdown_doc( - &namespace, - &document_id, - &input.title, - &input.source_type, - &input.priority, - &input.tags, - created_at, - updated_at, - &input.content, - ) - .await - .map_err(|e| e.to_string())?; - - let tags_json = serde_json::to_string(&input.tags).map_err(|e| e.to_string())?; - let metadata_json = input.metadata.to_string(); - - { - let conn = self.conn.lock(); - let tx = conn - .unchecked_transaction() - .map_err(|e| format!("begin tx: {e}"))?; - Self::rekey_document_in_namespace(&tx, &namespace, &document_id, &key)?; - tx.execute( - "INSERT INTO memory_docs - (document_id, namespace, key, title, content, source_type, priority, tags_json, metadata_json, category, session_id, created_at, updated_at, markdown_rel_path, taint, logical_namespace) - VALUES - (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, ?16) - ON CONFLICT(namespace, key) DO UPDATE SET - title = excluded.title, - content = excluded.content, - source_type = excluded.source_type, - priority = excluded.priority, - tags_json = excluded.tags_json, - metadata_json = excluded.metadata_json, - category = excluded.category, - session_id = excluded.session_id, - updated_at = excluded.updated_at, - markdown_rel_path = excluded.markdown_rel_path, - taint = excluded.taint, - logical_namespace = excluded.logical_namespace", - params![ - document_id, - namespace, - key, - input.title, - input.content, - input.source_type, - input.priority, - tags_json, - metadata_json, - input.category, - input.session_id, - created_at, - updated_at, - markdown_rel, - input.taint.as_db_str(), - logical_namespace - ], - ) - .map_err(|e| format!("upsert memory_docs: {e}"))?; - tx.commit().map_err(|e| format!("commit tx: {e}"))?; - } - - Ok(document_id) - } - - /// Fetch a single document by `(namespace, key)`. - /// - /// The same SELECT as [`Self::load_documents_for_scope`] with a `key` - /// predicate bolted on — deliberately *not* implemented as - /// `load_documents_for_scope(ns).find(…)`, which would load every document - /// body in the namespace to return one. - /// - /// `key` goes through [`safety::canonical_document_key`], the exact - /// transform `upsert_document` applies before writing the column. Reading - /// the raw key here would reproduce #5164: the lookup misses, the caller - /// treats the row as absent, and writes it again. - pub(crate) async fn get_document_by_key( - &self, - namespace: &str, - key: &str, - ) -> Result, String> { - let conn = self.conn.lock(); - let ns = Self::sanitize_namespace(namespace); - let key = safety::canonical_document_key(key); - let mut stmt = conn - .prepare( - "SELECT - document_id, - namespace, - key, - title, - content, - source_type, - priority, - tags_json, - metadata_json, - category, - session_id, - created_at, - updated_at, - markdown_rel_path, - taint - FROM memory_docs - WHERE namespace = ?1 AND key = ?2 - LIMIT 1", - ) - .map_err(|e| format!("prepare get_document_by_key: {e}"))?; - let mut rows = stmt - .query(params![ns, key]) - .map_err(|e| format!("query get_document_by_key: {e}"))?; - let Some(row) = rows - .next() - .map_err(|e| format!("row get_document_by_key: {e}"))? - else { - return Ok(None); - }; - let tags_json: String = row.get(7).map_err(|e| e.to_string())?; - let metadata_json: String = row.get(8).map_err(|e| e.to_string())?; - let taint_str: String = row.get(14).map_err(|e| e.to_string())?; - Ok(Some(StoredMemoryDocument { - document_id: row.get(0).map_err(|e| e.to_string())?, - namespace: row.get(1).map_err(|e| e.to_string())?, - key: row.get(2).map_err(|e| e.to_string())?, - title: row.get(3).map_err(|e| e.to_string())?, - content: row.get(4).map_err(|e| e.to_string())?, - source_type: row.get(5).map_err(|e| e.to_string())?, - priority: row.get(6).map_err(|e| e.to_string())?, - tags: serde_json::from_str(&tags_json).unwrap_or_default(), - metadata: serde_json::from_str(&metadata_json).unwrap_or_else(|_| json!({})), - category: row.get(9).map_err(|e| e.to_string())?, - session_id: row.get(10).map_err(|e| e.to_string())?, - created_at: row.get(11).map_err(|e| e.to_string())?, - updated_at: row.get(12).map_err(|e| e.to_string())?, - markdown_rel_path: row.get(13).map_err(|e| e.to_string())?, - taint: crate::MemoryTaint::from_db_str(&taint_str), - })) - } - - pub(crate) async fn load_documents_for_scope( - &self, - namespace: &str, - ) -> Result, String> { - let conn = self.conn.lock(); - let ns = Self::sanitize_namespace(namespace); - let mut stmt = conn - .prepare( - "SELECT - document_id, - namespace, - key, - title, - content, - source_type, - priority, - tags_json, - metadata_json, - category, - session_id, - created_at, - updated_at, - markdown_rel_path, - taint - FROM memory_docs - WHERE namespace = ?1 - ORDER BY updated_at DESC", - ) - .map_err(|e| format!("prepare load_documents_for_scope: {e}"))?; - let mut rows = stmt - .query(params![ns]) - .map_err(|e| format!("query load_documents_for_scope: {e}"))?; - let mut docs = Vec::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("row load_documents_for_scope: {e}"))? - { - docs.push(Self::row_to_stored_document(row)?); - } - Ok(docs) - } - - /// Map one `memory_docs` row, in the column order - /// [`Self::load_documents_for_scope`] selects it in, into a - /// [`StoredMemoryDocument`]. - fn row_to_stored_document(row: &rusqlite::Row<'_>) -> Result { - let tags_json: String = row.get(7).map_err(|e| e.to_string())?; - let metadata_json: String = row.get(8).map_err(|e| e.to_string())?; - // The `taint` column has a NOT NULL DEFAULT 'internal' clause - // from the migration, so legacy rows that pre-date the column - // surface as "internal" string and round-trip back to - // `MemoryTaint::Internal`. Unknown / corrupted values fail - // closed to `MemoryTaint::ExternalSync` inside `from_db_str`, - // so a forward-rolled schema variant or a bad UPDATE can't - // silently downgrade a row to user-authored content. - let taint_str: String = row.get(14).map_err(|e| e.to_string())?; - let taint = crate::MemoryTaint::from_db_str(&taint_str); - Ok(StoredMemoryDocument { - document_id: row.get(0).map_err(|e| e.to_string())?, - namespace: row.get(1).map_err(|e| e.to_string())?, - key: row.get(2).map_err(|e| e.to_string())?, - title: row.get(3).map_err(|e| e.to_string())?, - content: row.get(4).map_err(|e| e.to_string())?, - source_type: row.get(5).map_err(|e| e.to_string())?, - priority: row.get(6).map_err(|e| e.to_string())?, - tags: serde_json::from_str(&tags_json).unwrap_or_default(), - metadata: serde_json::from_str(&metadata_json).unwrap_or_else(|_| json!({})), - category: row.get(9).map_err(|e| e.to_string())?, - session_id: row.get(10).map_err(|e| e.to_string())?, - created_at: row.get(11).map_err(|e| e.to_string())?, - updated_at: row.get(12).map_err(|e| e.to_string())?, - markdown_rel_path: row.get(13).map_err(|e| e.to_string())?, - taint, - }) - } - - /// List documents in a namespace, or across all namespaces when `None`. - /// Returns `{ "documents": [...], "count": N }` JSON. - pub async fn list_documents(&self, namespace: Option<&str>) -> Result { - let conn = self.conn.lock(); - let mut docs = Vec::new(); - if let Some(ns) = namespace { - let mut stmt = conn - .prepare( - "SELECT document_id, namespace, key, title, source_type, priority, created_at, updated_at, taint - FROM memory_docs WHERE namespace = ?1 ORDER BY updated_at DESC", - ) - .map_err(|e| format!("prepare list_documents: {e}"))?; - let mut rows = stmt - .query(params![Self::sanitize_namespace(ns)]) - .map_err(|e| format!("query list_documents: {e}"))?; - while let Some(row) = rows - .next() - .map_err(|e| format!("row list_documents: {e}"))? - { - docs.push(json!({ - "documentId": row.get::<_, String>(0).map_err(|e| e.to_string())?, - "namespace": row.get::<_, String>(1).map_err(|e| e.to_string())?, - "key": row.get::<_, String>(2).map_err(|e| e.to_string())?, - "title": row.get::<_, String>(3).map_err(|e| e.to_string())?, - "sourceType": row.get::<_, String>(4).map_err(|e| e.to_string())?, - "priority": row.get::<_, String>(5).map_err(|e| e.to_string())?, - "createdAt": row.get::<_, f64>(6).map_err(|e| e.to_string())?, - "updatedAt": row.get::<_, f64>(7).map_err(|e| e.to_string())?, - "taint": row.get::<_, String>(8).map_err(|e| e.to_string())?, - })); - } - } else { - let mut stmt = conn - .prepare( - "SELECT document_id, namespace, key, title, source_type, priority, created_at, updated_at, taint - FROM memory_docs ORDER BY updated_at DESC", - ) - .map_err(|e| format!("prepare list_documents: {e}"))?; - let mut rows = stmt - .query([]) - .map_err(|e| format!("query list_documents: {e}"))?; - while let Some(row) = rows - .next() - .map_err(|e| format!("row list_documents: {e}"))? - { - docs.push(json!({ - "documentId": row.get::<_, String>(0).map_err(|e| e.to_string())?, - "namespace": row.get::<_, String>(1).map_err(|e| e.to_string())?, - "key": row.get::<_, String>(2).map_err(|e| e.to_string())?, - "title": row.get::<_, String>(3).map_err(|e| e.to_string())?, - "sourceType": row.get::<_, String>(4).map_err(|e| e.to_string())?, - "priority": row.get::<_, String>(5).map_err(|e| e.to_string())?, - "createdAt": row.get::<_, f64>(6).map_err(|e| e.to_string())?, - "updatedAt": row.get::<_, f64>(7).map_err(|e| e.to_string())?, - "taint": row.get::<_, String>(8).map_err(|e| e.to_string())?, - })); - } - } - Ok(json!({ "documents": docs, "count": docs.len() })) - } - - /// Return every distinct namespace that has at least one document. - pub async fn list_namespaces(&self) -> Result, String> { - let conn = self.conn.lock(); - let mut stmt = conn - .prepare("SELECT DISTINCT namespace FROM memory_docs ORDER BY namespace") - .map_err(|e| format!("prepare list_namespaces: {e}"))?; - let mut rows = stmt - .query([]) - .map_err(|e| format!("query list_namespaces: {e}"))?; - let mut out = BTreeSet::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("row list_namespaces: {e}"))? - { - let ns: String = row.get(0).map_err(|e| e.to_string())?; - if !ns.trim().is_empty() { - out.insert(ns); - } - } - Ok(out.into_iter().collect()) - } - - /// Delete all documents, vector chunks, KV entries, and graph relations - /// for the given namespace in a single transaction. Also removes the - /// on-disk markdown directory (`namespaces/{ns}/docs/`). - /// - /// Scoped by the physical `namespace` column only, exactly as before - /// `logical_namespace` existed: `sanitize_namespace` has always collapsed - /// two differently-delimited names onto one physical address (`a:b_c` and - /// `a_b:c` both sanitize to `a_b_c`), and every operation on this store — - /// reads, writes, and this clear — has always treated that as one - /// namespace. This call is no exception; isolating aliasing logical - /// namespaces from each other is out of scope here (it would need - /// `logical_namespace` columns, and matching write-path support, on - /// `vector_chunks`, `kv_namespace`, and `graph_namespace` too, not just - /// `memory_docs`). - pub async fn clear_namespace(&self, namespace: &str) -> Result<(), String> { - let ns = Self::sanitize_namespace(namespace); - log::debug!("[memory] clear_namespace: starting for namespace={ns}"); - - { - let conn = self.conn.lock(); - let tx = conn - .unchecked_transaction() - .map_err(|e| format!("clear_namespace begin tx: {e}"))?; - - let doc_count = tx - .execute( - "DELETE FROM memory_docs WHERE namespace = ?1", - rusqlite::params![ns], - ) - .map_err(|e| format!("clear_namespace delete memory_docs: {e}"))?; - log::debug!("[memory] clear_namespace: deleted {doc_count} rows from memory_docs"); - - let chunk_count = tx - .execute( - "DELETE FROM vector_chunks WHERE namespace = ?1", - rusqlite::params![ns], - ) - .map_err(|e| format!("clear_namespace delete vector_chunks: {e}"))?; - log::debug!("[memory] clear_namespace: deleted {chunk_count} rows from vector_chunks"); - - let kv_count = tx - .execute( - "DELETE FROM kv_namespace WHERE namespace = ?1", - rusqlite::params![ns], - ) - .map_err(|e| format!("clear_namespace delete kv_namespace: {e}"))?; - log::debug!("[memory] clear_namespace: deleted {kv_count} rows from kv_namespace"); - - let graph_count = tx - .execute( - "DELETE FROM graph_namespace WHERE namespace = ?1", - rusqlite::params![ns], - ) - .map_err(|e| format!("clear_namespace delete graph_namespace: {e}"))?; - log::debug!( - "[memory] clear_namespace: deleted {graph_count} rows from graph_namespace" - ); - - tx.commit() - .map_err(|e| format!("clear_namespace commit tx: {e}"))?; - } - - // Remove on-disk markdown files for this namespace. - let docs_dir = self.namespace_dir(&ns).join("docs"); - if docs_dir.exists() { - tokio::fs::remove_dir_all(&docs_dir).await.map_err(|e| { - format!( - "clear_namespace remove docs dir {}: {e}", - docs_dir.display() - ) - })?; - log::debug!( - "[memory] clear_namespace: removed docs directory {}", - docs_dir.display() - ); - } - - log::debug!("[memory] clear_namespace: completed for namespace={ns}"); - Ok(()) - } - - /// Delete a single document plus its vector chunks, graph relations, and - /// markdown sidecar. Returns `{ "deleted": bool, "namespace", "documentId" }`. - pub async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - let ns = Self::sanitize_namespace(namespace); - let rel_path: Option = { - let conn = self.conn.lock(); - conn.query_row( - "SELECT markdown_rel_path FROM memory_docs WHERE namespace = ?1 AND document_id = ?2", - params![ns, document_id], - |row| row.get(0), - ) - .optional() - .map_err(|e| format!("query delete_document path: {e}"))? - }; - - self.graph_remove_document_namespace(&ns, document_id) - .await?; - - let deleted = { - let conn = self.conn.lock(); - let deleted = conn - .execute( - "DELETE FROM memory_docs WHERE namespace = ?1 AND document_id = ?2", - params![ns, document_id], - ) - .map_err(|e| format!("delete memory_doc: {e}"))? - > 0; - conn.execute( - "DELETE FROM vector_chunks WHERE namespace = ?1 AND document_id = ?2", - params![ns, document_id], - ) - .map_err(|e| format!("delete vector_chunks: {e}"))?; - deleted - }; - - if let Some(rel) = rel_path { - let abs = self.workspace_dir.join(rel); - // Surface non-NotFound failures so storage drift between the DB - // row and the markdown sidecar is diagnosable. - if let Err(e) = tokio::fs::remove_file(&abs).await { - if e.kind() != std::io::ErrorKind::NotFound { - log::warn!("[memory] failed to remove sidecar {}: {e}", abs.display()); - } - } - } - Ok(json!({"deleted": deleted, "namespace": ns, "documentId": document_id })) - } - - /// The write lock for one `(database, namespace, key)`. - /// - /// Process-global rather than per-instance: the same store file can be - /// opened by more than one `UnifiedMemory`, and a lock living on the - /// instance would not serialise those. Keyed by db path so two workspaces - /// never contend. - /// - /// The table only grows, bounded by the number of distinct keys this - /// process has written -- one `Arc` and an unlocked mutex each. - fn document_write_lock( - db_path: &std::path::Path, - namespace: &str, - key: &str, - ) -> std::sync::Arc> { - use std::collections::HashMap; - use std::sync::{Arc, Mutex, OnceLock}; - type Table = Mutex>>>; - static LOCKS: OnceLock = OnceLock::new(); - let table = LOCKS.get_or_init(|| Mutex::new(HashMap::new())); - let id = ( - db_path.to_string_lossy().into_owned(), - namespace.to_owned(), - key.to_owned(), - ); - // Recover from a poisoned table: it holds `Arc`s only, so a panicking - // writer leaves nothing torn, and refusing every later write would be - // a worse failure than continuing. - let mut table = table - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - Arc::clone(table.entry(id).or_default()) - } - - /// Resolve the row a write of `(namespace, key)` addresses; see - /// [`DocumentIdentity`] for the cases. `requested_id` is the caller's - /// `document_id`; it is trimmed, and a blank one is no request. - /// - /// Runs before the sidecar write, outside the connection lock, so it only - /// settles the id and `created_at`. Which key the row carries is checked - /// again inside the write transaction by - /// [`Self::rekey_document_in_namespace`]. - fn resolve_document_identity( - conn: &rusqlite::Connection, - namespace: &str, - key: &str, - requested_id: Option<&str>, - ) -> Result { - let requested_id = requested_id.map(str::trim).filter(|id| !id.is_empty()); - let by_key = conn - .query_row( - "SELECT document_id, created_at FROM memory_docs WHERE namespace = ?1 AND key = ?2 LIMIT 1", - params![namespace, key], - |row| Ok((row.get::<_, String>(0)?, row.get::<_, f64>(1)?)), - ) - .optional() - .map_err(|e| format!("lookup existing document: {e}"))?; - if let Some((document_id, created_at)) = by_key { - if requested_id.is_some_and(|requested| requested != document_id) { - log::debug!( - "[memory] document write keeps the row's id over the requested one namespace={namespace}" - ); - } - return Ok(DocumentIdentity::Existing { - document_id, - created_at, - }); - } - let Some(requested_id) = requested_id else { - return Ok(DocumentIdentity::New { document_id: None }); - }; - let owner = conn - .query_row( - "SELECT namespace, created_at FROM memory_docs WHERE document_id = ?1 LIMIT 1", - params![requested_id], - |row| Ok((row.get::<_, String>(0)?, row.get::<_, f64>(1)?)), - ) - .optional() - .map_err(|e| format!("lookup document id owner: {e}"))?; - Ok(match owner { - None => DocumentIdentity::New { - document_id: Some(requested_id.to_owned()), - }, - Some((owner, created_at)) if owner == namespace => DocumentIdentity::Existing { - document_id: requested_id.to_owned(), - created_at, - }, - Some((owner, _)) => { - log::warn!( - "[memory] requested document id belongs to another namespace; storing under a derived id namespace={namespace} owner_namespace={owner}" - ); - DocumentIdentity::New { document_id: None } - } - }) - } - - /// Inside the write transaction: if `namespace` holds the row - /// `document_id` under a key other than `key`, move it under `key`, so the - /// upsert that follows updates it through `ON CONFLICT(namespace, key)` - /// instead of inserting a second row the primary key then rejects. - /// - /// Checked here, at the moment of writing, rather than trusted from - /// [`Self::resolve_document_identity`]: that ran before the sidecar write - /// and outside the connection lock, and the per-key write lock only - /// serialises writers of *this* key. A writer addressing the same - /// document through another key can re-key the row in between, and the - /// upsert would then miss it. Every write pays one primary-key lookup for - /// that. Chunks, the markdown sidecar and graph relations are keyed by - /// the id and need no change. Returns whether the row was re-keyed. - fn rekey_document_in_namespace( - conn: &rusqlite::Connection, - namespace: &str, - document_id: &str, - key: &str, - ) -> Result { - let current_key = conn - .query_row( - "SELECT key FROM memory_docs WHERE namespace = ?1 AND document_id = ?2 LIMIT 1", - params![namespace, document_id], - |row| row.get::<_, String>(0), - ) - .optional() - .map_err(|e| format!("lookup document key: {e}"))?; - if current_key.as_deref().is_none_or(|current| current == key) { - return Ok(false); - } - conn.execute( - "UPDATE memory_docs SET key = ?1 WHERE namespace = ?2 AND document_id = ?3", - params![key, namespace, document_id], - ) - .map_err(|e| format!("re-key memory_docs: {e}"))?; - log::info!( - "[memory] re-keyed a document to the key its write addressed it by namespace={namespace}" - ); - Ok(true) - } - - /// A document id derived from `(namespace, key)`. - /// - /// Deterministic so two concurrent first-writes of one key agree, which is - /// what keeps `vector_chunks` addressable from the row. Hashed rather than - /// concatenated so the id is a fixed-width opaque token whatever the - /// namespace or key contains; the zero byte is a domain separator, so - /// ("a","bc") and ("ab","c") cannot collide. - pub(crate) fn derive_document_id(namespace: &str, key: &str) -> String { - use sha2::{Digest, Sha256}; - let mut hasher = Sha256::new(); - hasher.update(namespace.as_bytes()); - hasher.update([0u8]); - hasher.update(key.as_bytes()); - // sha2 0.11 returns a hybrid-array digest with no `LowerHex`, so hex is - // folded byte-by-byte; the id keeps the first 32 hex chars (16 bytes). - let hex = { - use std::fmt::Write; - hasher - .finalize() - .iter() - .fold(String::with_capacity(64), |mut acc, b| { - let _ = write!(acc, "{b:02x}"); - acc - }) - }; - hex[..32].to_string() - } -} - -#[cfg(test)] -#[path = "documents_tests.rs"] -mod tests; - -#[cfg(test)] -#[path = "documents_document_id_tests.rs"] -mod document_id_tests; - -#[cfg(test)] -#[path = "documents_identity_tests.rs"] -mod identity_tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/documents_deferred.rs b/crates/tinymemory-core/src/store/namespace_store/documents_deferred.rs deleted file mode 100644 index e34c99a0..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents_deferred.rs +++ /dev/null @@ -1,106 +0,0 @@ -//! Document writes that do not wait on the embedding provider. -//! -//! [`UnifiedMemory::upsert_document_presanitized`] embeds a document's chunks -//! and only then commits the row, so a caller waits out one provider round -//! trip per write. For a conversational autosave that wait sits on the end of -//! every agent turn, and when the provider is slow or refusing (an expired key, -//! an unreachable endpoint) the whole wait is spent on a vector nobody will -//! read before the next turn. -//! -//! This path commits the row and its chunks first, vector-less, and returns. -//! The vectors are computed by a background task and attached afterwards. A -//! vector-less chunk is an ordinary state — it is what an embedding failure -//! already leaves behind — so it stays keyword-searchable throughout, and only -//! semantic recall of the document lags by one provider round trip. -//! -//! # Races -//! -//! Between the commit and the attach the document can be rewritten or -//! forgotten. The attach is one `UPDATE` per chunk, keyed on the chunk id **and -//! its text**, and only touches a chunk that still has no vector. A rewrite -//! replaces the chunks, so the stale vector finds nothing to attach to; a -//! rewrite that happens to keep a chunk's text keeps its id, and the vector is -//! still the right one for it. - -use rusqlite::params; -use tokio::task::JoinHandle; - -use crate::store::types::NamespaceDocumentInput; - -use super::documents::DOCUMENT_CHUNK_MAX_TOKENS; -use super::UnifiedMemory; - -/// A document committed without vectors, and the task computing them. -pub(crate) struct DeferredWrite { - /// The stored document's id. - pub(crate) document_id: String, - /// Resolves to the number of chunks that received a vector. Dropping it - /// detaches the task; the vectors still land. - pub(crate) vectors: JoinHandle, -} - -impl UnifiedMemory { - /// [`Self::upsert_document_presanitized`] without the embedding wait. - /// - /// Takes already-sanitized input — same contract as that method; go through - /// `UnifiedMemory::upsert_document_deferred` instead. - pub(crate) async fn upsert_document_deferred_presanitized( - &self, - input: NamespaceDocumentInput, - ) -> Result { - let namespace = Self::sanitize_namespace(&input.namespace); - let chunks = Self::chunk_document_content(&input.content, DOCUMENT_CHUNK_MAX_TOKENS); - let unembedded = vec![None; chunks.len()]; - let document_id = self - .write_document_presanitized(input, chunks.clone(), unembedded) - .await?; - - let embedder = std::sync::Arc::clone(&self.embedder); - let conn = std::sync::Arc::clone(&self.conn); - let id = document_id.clone(); - let vectors = tokio::spawn(async move { - let texts: Vec<&str> = chunks.iter().map(String::as_str).collect(); - let embedded = Self::embed_texts_with(embedder.as_ref(), &texts).await; - let signature = embedder.signature(); - let conn = conn.lock(); - let mut attached = 0; - for (idx, (text, vector)) in chunks.iter().zip(embedded).enumerate() { - let Some(vector) = vector else { continue }; - let result = conn.execute( - "UPDATE vector_chunks - SET embedding = ?1, model_signature = ?2, dim = ?3 - WHERE namespace = ?4 AND document_id = ?5 AND chunk_id = ?6 - AND text = ?7 AND embedding IS NULL", - params![ - Self::vec_to_bytes(&vector), - signature, - vector.len() as i64, - namespace, - id, - format!("{id}:{idx}"), - text - ], - ); - match result { - Ok(changed) => attached += changed, - Err(e) => log::warn!( - "[memory] attaching deferred vector failed document_id={id} chunk={idx}: {e}" - ), - } - } - log::debug!( - "[memory] deferred embedding attached {attached}/{} chunk vector(s) document_id={id}", - chunks.len() - ); - attached - }); - Ok(DeferredWrite { - document_id, - vectors, - }) - } -} - -#[cfg(test)] -#[path = "documents_deferred_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/documents_deferred_tests.rs b/crates/tinymemory-core/src/store/namespace_store/documents_deferred_tests.rs deleted file mode 100644 index b34d7928..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents_deferred_tests.rs +++ /dev/null @@ -1,176 +0,0 @@ -use super::*; - -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; -use tokio::sync::Semaphore; - -use crate::store::NamespaceDocumentInput; - -/// Embedder whose requests for text containing "slow" wait for a permit, and -/// which can refuse every request, so the order of the commit and the vectors -/// is under the test's control. -struct GatedEmbedder { - release: Arc, - refuse: bool, -} - -#[async_trait::async_trait] -impl tinymemory_api::host::EmbeddingProvider for GatedEmbedder { - fn name(&self) -> &str { - "gated" - } - - fn model_id(&self) -> &str { - "gated-test" - } - - fn dimensions(&self) -> usize { - 3 - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - if texts.iter().any(|text| text.contains("slow")) { - self.release.acquire().await.unwrap().forget(); - } - if self.refuse { - anyhow::bail!("provider refused"); - } - Ok(texts.iter().map(|_| vec![0.1, 0.2, 0.3]).collect()) - } -} - -fn input(key: &str, content: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "test:deferred".to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "chat".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "conversation".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -fn chunk_rows(memory: &UnifiedMemory, document_id: &str) -> Vec<(String, bool)> { - let conn = memory.conn.lock(); - let mut stmt = conn - .prepare( - "SELECT text, embedding IS NOT NULL FROM vector_chunks - WHERE document_id = ?1 ORDER BY chunk_id", - ) - .unwrap(); - stmt.query_map([document_id], |row| Ok((row.get(0)?, row.get(1)?))) - .unwrap() - .map(Result::unwrap) - .collect() -} - -fn memory_with(refuse: bool) -> (TempDir, UnifiedMemory, Arc) { - let tmp = TempDir::new().unwrap(); - let release = Arc::new(Semaphore::new(0)); - let embedder = Arc::new(GatedEmbedder { - release: Arc::clone(&release), - refuse, - }); - let memory = UnifiedMemory::new(tmp.path(), embedder, None).unwrap(); - (tmp, memory, release) -} - -#[tokio::test] -async fn returns_before_the_provider_answers_then_attaches_the_vectors() { - let (_tmp, memory, release) = memory_with(false); - - let written = memory - .upsert_document_deferred(input("k", "slow body")) - .await - .unwrap(); - // Committed and keyword-visible while the provider is still being waited on. - assert_eq!( - chunk_rows(&memory, &written.document_id), - vec![("slow body".to_string(), false)] - ); - - release.add_permits(1); - assert_eq!(written.vectors.await.unwrap(), 1); - assert_eq!( - chunk_rows(&memory, &written.document_id), - vec![("slow body".to_string(), true)] - ); -} - -#[tokio::test] -async fn a_refusing_provider_leaves_the_stored_document_vectorless() { - let (_tmp, memory, _release) = memory_with(true); - - let written = memory - .upsert_document_deferred(input("k", "plain body")) - .await - .unwrap(); - - assert_eq!(written.vectors.await.unwrap(), 0); - assert_eq!( - chunk_rows(&memory, &written.document_id), - vec![("plain body".to_string(), false)] - ); -} - -#[tokio::test] -async fn a_rewrite_in_the_meantime_does_not_receive_the_stale_vector() { - let (_tmp, memory, release) = memory_with(false); - - let first = memory - .upsert_document_deferred(input("k", "slow first")) - .await - .unwrap(); - // Same key, new content: replaces the chunks while the first embedding is - // still in flight. - let second = memory.upsert_document(input("k", "second")).await.unwrap(); - assert_eq!(first.document_id, second); - - release.add_permits(1); - assert_eq!(first.vectors.await.unwrap(), 0); - assert_eq!( - chunk_rows(&memory, &second), - vec![("second".to_string(), true)] - ); -} - -#[tokio::test] -async fn the_write_gate_still_rejects_a_secret_looking_key() { - let (_tmp, memory, _release) = memory_with(false); - - // Assembled at runtime so no credential-shaped literal sits in the source. - let secret_looking_key = format!("sk-ant-{}", "api03-abcdefghijklmnopqrstuvwxyz0123456789"); - let rejected = memory - .upsert_document_deferred(input(&secret_looking_key, "x")) - .await; - - assert!(rejected.is_err()); -} - -#[tokio::test] -async fn the_memory_trait_store_does_not_wait_for_the_provider() { - use crate::{Memory, MemoryCategory}; - - let (_tmp, memory, release) = memory_with(false); - - // `slow` would block this call forever if `store` still embedded inline. - memory - .store( - "test:deferred", - "k", - "slow body", - MemoryCategory::Conversation, - None, - ) - .await - .unwrap(); - release.add_permits(1); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/documents_document_id_tests.rs b/crates/tinymemory-core/src/store/namespace_store/documents_document_id_tests.rs deleted file mode 100644 index 8e044a04..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents_document_id_tests.rs +++ /dev/null @@ -1,67 +0,0 @@ -//! Tests for the surrounding module. - -use super::UnifiedMemory; - -/// Two concurrent first-writes of one key must choose the SAME document -/// id. If they do not, each writes `vector_chunks` under its own id, the -/// `ON CONFLICT(namespace, key)` row keeps only one of them, and the -/// loser's chunks outlive `forget` — deleted content stays recallable. -#[test] -fn the_id_is_derived_from_namespace_and_key_not_random() { - let a = UnifiedMemory::derive_document_id("notes", "q3-plan"); - let b = UnifiedMemory::derive_document_id("notes", "q3-plan"); - assert_eq!(a, b, "the same key must derive the same id"); - assert_ne!( - a, - UnifiedMemory::derive_document_id("notes", "q4-plan"), - "different keys must not collide" - ); - assert_ne!( - a, - UnifiedMemory::derive_document_id("other", "q3-plan"), - "the namespace must participate" - ); -} - -/// The guard must be per key, not global: two different keys writing at -/// once must not serialise, or every concurrent write in the process -/// queues behind one slow embedding. -#[test] -fn the_write_lock_is_per_key_and_shared_per_key() { - let db = std::path::Path::new("/w/memory/memory.db"); - let a1 = UnifiedMemory::document_write_lock(db, "notes", "k1"); - let a2 = UnifiedMemory::document_write_lock(db, "notes", "k1"); - let b = UnifiedMemory::document_write_lock(db, "notes", "k2"); - let other_ns = UnifiedMemory::document_write_lock(db, "other", "k1"); - let other_db = UnifiedMemory::document_write_lock( - std::path::Path::new("/w2/memory/memory.db"), - "notes", - "k1", - ); - assert!( - std::sync::Arc::ptr_eq(&a1, &a2), - "same key must share one lock" - ); - assert!( - !std::sync::Arc::ptr_eq(&a1, &b), - "different keys must not contend" - ); - assert!( - !std::sync::Arc::ptr_eq(&a1, &other_ns), - "the namespace must participate" - ); - assert!( - !std::sync::Arc::ptr_eq(&a1, &other_db), - "two workspaces must not contend" - ); -} - -/// The separator matters: without it ("a","bc") and ("ab","c") hash the -/// same bytes and two distinct records share one id. -#[test] -fn the_namespace_key_boundary_cannot_be_shifted() { - assert_ne!( - UnifiedMemory::derive_document_id("a", "bc"), - UnifiedMemory::derive_document_id("ab", "c") - ); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/documents_identity_tests.rs b/crates/tinymemory-core/src/store/namespace_store/documents_identity_tests.rs deleted file mode 100644 index 76d5f4fe..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents_identity_tests.rs +++ /dev/null @@ -1,368 +0,0 @@ -//! Tests for how a document write resolves the row it addresses when the -//! caller supplies a `document_id` (the table's primary key) alongside the -//! `(namespace, key)` dedup key. The two can name different rows, and the -//! write must land on one row instead of failing on the primary key -//! (openhuman#6147). - -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; - -use crate::store::{NamespaceDocumentInput, UnifiedMemory}; -use tinymemory_api::host::NoopEmbedding; - -fn open() -> (TempDir, UnifiedMemory) { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - (tmp, memory) -} - -fn input( - namespace: &str, - key: &str, - document_id: Option<&str>, - content: &str, -) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: namespace.to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: document_id.map(str::to_owned), - taint: crate::MemoryTaint::ExternalSync, - } -} - -/// `(document_id, key, content, created_at)` of every row in `namespace`, -/// ordered by key. -fn stored_rows(memory: &UnifiedMemory, namespace: &str) -> Vec<(String, String, String, f64)> { - let conn = memory.conn.lock(); - let mut statement = conn - .prepare( - "SELECT document_id, key, content, created_at FROM memory_docs - WHERE namespace = ?1 ORDER BY key", - ) - .unwrap(); - let rows = statement - .query_map( - rusqlite::params![UnifiedMemory::sanitize_namespace(namespace)], - |row| { - Ok::<_, rusqlite::Error>(( - row.get::<_, String>(0)?, - row.get::<_, String>(1)?, - row.get::<_, String>(2)?, - row.get::<_, f64>(3)?, - )) - }, - ) - .unwrap(); - rows.map(Result::unwrap).collect() -} - -/// The distinct document ids `vector_chunks` holds for `namespace`. -fn chunk_document_ids(memory: &UnifiedMemory, namespace: &str) -> Vec { - let conn = memory.conn.lock(); - let mut statement = conn - .prepare( - "SELECT DISTINCT document_id FROM vector_chunks - WHERE namespace = ?1 ORDER BY document_id", - ) - .unwrap(); - let ids = statement - .query_map( - rusqlite::params![UnifiedMemory::sanitize_namespace(namespace)], - |row| row.get::<_, String>(0), - ) - .unwrap(); - ids.map(Result::unwrap).collect() -} - -/// The reporter's shape (openhuman#6147). Sync providers used to key their -/// documents by TITLE while already passing the stable `{toolkit}:{id}` as -/// the document id; since openhuman#4953 the key is that id. Re-syncing such -/// a document writes a NEW `(namespace, key)` whose requested id the old row -/// still holds. Before this fix the insert failed with -/// `UNIQUE constraint failed: memory_docs.document_id`, and a provider that -/// does not tolerate scope errors aborted its whole run on every tick that -/// reached the item. -#[tokio::test] -async fn a_requested_id_that_names_a_row_under_a_stale_key_updates_that_row() { - let (_tmp, memory) = open(); - let namespace = "skill-github"; - let stable_id = "github:4892120323"; - - let legacy_id = memory - .upsert_document(input( - namespace, - "Fix the login page", - Some(stable_id), - "issue body v1", - )) - .await - .unwrap(); - assert_eq!(legacy_id, stable_id); - let legacy_created_at = stored_rows(&memory, namespace)[0].3; - - let resynced_id = memory - .upsert_document(input( - namespace, - stable_id, - Some(stable_id), - "issue body v2", - )) - .await - .expect("a re-sync keyed by the stable id must update the title-keyed row"); - assert_eq!(resynced_id, legacy_id); - - let rows = stored_rows(&memory, namespace); - assert_eq!( - rows.len(), - 1, - "the re-sync must update the row in place, not add a second one" - ); - let (document_id, key, content, created_at) = &rows[0]; - assert_eq!(document_id, stable_id); - assert_eq!( - key, stable_id, - "the row now carries the key the write addressed it by" - ); - assert_eq!(content, "issue body v2"); - assert_eq!( - *created_at, legacy_created_at, - "re-keying is an update: created_at survives" - ); - assert_eq!( - chunk_document_ids(&memory, namespace), - vec![stable_id.to_string()], - "the chunks stay addressable from the row's id" - ); - assert!( - memory - .get_document_by_key(namespace, stable_id) - .await - .unwrap() - .is_some(), - "the row resolves by its new key" - ); - assert!( - memory - .get_document_by_key(namespace, "Fix the login page") - .await - .unwrap() - .is_none(), - "the stale key no longer resolves" - ); -} - -/// A requested id that another namespace's row already holds must not block -/// this namespace's write: the store mints its usual derived id instead and -/// leaves the other row alone. Document ids are addressed per namespace -/// everywhere else (`delete_document`, chunk and graph lookups), so a foreign -/// row is not "the same document". -#[tokio::test] -async fn a_requested_id_owned_by_another_namespace_stores_under_a_derived_id() { - let (_tmp, memory) = open(); - memory - .upsert_document(input( - "skill-github", - "github:1", - Some("github:1"), - "issue in github", - )) - .await - .unwrap(); - - let stored = memory - .upsert_document(input( - "notes", - "github:1", - Some("github:1"), - "a note about it", - )) - .await - .expect("a foreign row must not block the write"); - - assert_eq!( - stored, - UnifiedMemory::derive_document_id("notes", "github:1") - ); - let notes = stored_rows(&memory, "notes"); - assert_eq!(notes.len(), 1); - assert_eq!(notes[0].0, stored); - assert_eq!(notes[0].2, "a note about it"); - assert_eq!(chunk_document_ids(&memory, "notes"), vec![stored]); - let github = stored_rows(&memory, "skill-github"); - assert_eq!(github.len(), 1); - assert_eq!( - ( - github[0].0.as_str(), - github[0].1.as_str(), - github[0].2.as_str() - ), - ("github:1", "github:1", "issue in github"), - "the other namespace's row is untouched" - ); -} - -/// When a row already exists for `(namespace, key)`, its id wins over a -/// different requested one. The upsert's `DO UPDATE` never rewrites -/// `document_id`, so honouring the request would hand back — and write the -/// chunks and queue the graph job under — an id no row has. -#[tokio::test] -async fn the_row_id_wins_over_a_conflicting_requested_id() { - let (_tmp, memory) = open(); - let derived = memory - .upsert_document(input("notes", "plan", None, "draft one")) - .await - .unwrap(); - assert_eq!(derived, UnifiedMemory::derive_document_id("notes", "plan")); - - let stored = memory - .upsert_document(input("notes", "plan", Some("plan-v2"), "draft two")) - .await - .unwrap(); - - assert_eq!(stored, derived, "the existing row's id is the write's id"); - let notes = stored_rows(&memory, "notes"); - assert_eq!(notes.len(), 1); - assert_eq!(notes[0].0, derived); - assert_eq!(notes[0].2, "draft two"); - assert_eq!( - chunk_document_ids(&memory, "notes"), - vec![derived], - "no chunks are written under an id the row does not have" - ); -} - -/// The metadata-only path writes the same row, so it resolves the row the -/// same way: through a stale key when the requested id names one. -#[tokio::test] -async fn a_metadata_only_write_reaches_a_row_under_a_stale_key_too() { - let (_tmp, memory) = open(); - let namespace = "skill-github"; - memory - .upsert_document(input( - namespace, - "Fix the login page", - Some("github:7"), - "issue body v1", - )) - .await - .unwrap(); - let legacy_created_at = stored_rows(&memory, namespace)[0].3; - - let stored = memory - .upsert_document_metadata_only(input( - namespace, - "github:7", - Some("github:7"), - "issue body v2", - )) - .await - .expect("the light write must update the title-keyed row"); - - assert_eq!(stored, "github:7"); - let rows = stored_rows(&memory, namespace); - assert_eq!(rows.len(), 1); - assert_eq!( - (rows[0].1.as_str(), rows[0].2.as_str()), - ("github:7", "issue body v2") - ); - assert_eq!(rows[0].3, legacy_created_at); - assert_eq!( - chunk_document_ids(&memory, namespace), - vec!["github:7".to_string()], - "a metadata-only write leaves the row's chunks in place" - ); -} - -/// The per-key write lock serialises writers of one key only. A writer that -/// resolved its row before the transaction can find, inside it, that another -/// writer reached the same document through a different key and moved it -/// meanwhile; the transaction re-checks the key itself so the upsert lands on -/// the row instead of tripping the primary key. -#[tokio::test] -async fn the_write_transaction_rekeys_a_row_another_writer_moved_meanwhile() { - let (_tmp, memory) = open(); - let namespace = "skill-github"; - let stored_namespace = UnifiedMemory::sanitize_namespace(namespace); - memory - .upsert_document(input( - namespace, - "moved-key", - Some("github:9"), - "issue body v1", - )) - .await - .unwrap(); - - { - let conn = memory.conn.lock(); - assert!( - UnifiedMemory::rekey_document_in_namespace( - &conn, - &stored_namespace, - "github:9", - "github:9" - ) - .unwrap(), - "a row held under another key is moved under the key being written" - ); - assert!( - !UnifiedMemory::rekey_document_in_namespace( - &conn, - &stored_namespace, - "github:9", - "github:9" - ) - .unwrap(), - "a row already under the key is left alone" - ); - assert!( - !UnifiedMemory::rekey_document_in_namespace( - &conn, - &stored_namespace, - "github:404", - "x" - ) - .unwrap(), - "a document the namespace does not hold is nothing to re-key" - ); - } - - let stored = memory - .upsert_document(input( - namespace, - "github:9", - Some("github:9"), - "issue body v2", - )) - .await - .expect("the upsert lands on the moved row"); - assert_eq!(stored, "github:9"); - let rows = stored_rows(&memory, namespace); - assert_eq!(rows.len(), 1); - assert_eq!( - (rows[0].1.as_str(), rows[0].2.as_str()), - ("github:9", "issue body v2") - ); -} - -/// A blank requested id is no id: the write mints its own rather than making -/// the empty string a primary key. -#[tokio::test] -async fn a_blank_requested_id_is_ignored() { - let (_tmp, memory) = open(); - let stored = memory - .upsert_document(input("notes", "plan", Some(" "), "draft")) - .await - .unwrap(); - assert_eq!(stored, UnifiedMemory::derive_document_id("notes", "plan")); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/documents_tests.rs b/crates/tinymemory-core/src/store/namespace_store/documents_tests.rs deleted file mode 100644 index f965d3fc..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/documents_tests.rs +++ /dev/null @@ -1,1802 +0,0 @@ -//! Tests for the `documents` module — upsert / list / delete / clear-namespace. - -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; - -use super::EMBED_REQUEST_MAX_TEXTS; -use crate::store::{NamespaceDocumentInput, UnifiedMemory}; -use tinymemory_api::host::NoopEmbedding; - -fn make_doc_input( - namespace: &str, - key: &str, - title: &str, - content: &str, -) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: namespace.to_string(), - key: key.to_string(), - title: title.to_string(), - content: content.to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -fn count_vector_chunks(memory: &UnifiedMemory, namespace: &str, document_id: &str) -> i64 { - let conn = memory.conn.lock(); - conn.query_row( - "SELECT COUNT(*) FROM vector_chunks WHERE namespace = ?1 AND document_id = ?2", - rusqlite::params![UnifiedMemory::sanitize_namespace(namespace), document_id], - |row| row.get(0), - ) - .unwrap() -} - -/// Like [`count_vector_chunks`], counting only the chunks that carry a vector. -fn count_embedded_chunks(memory: &UnifiedMemory, namespace: &str, document_id: &str) -> i64 { - let conn = memory.conn.lock(); - conn.query_row( - "SELECT COUNT(*) FROM vector_chunks - WHERE namespace = ?1 AND document_id = ?2 AND embedding IS NOT NULL", - rusqlite::params![UnifiedMemory::sanitize_namespace(namespace), document_id], - |row| row.get(0), - ) - .unwrap() -} - -#[tokio::test] -async fn list_documents_without_namespace_returns_all_docs_across_namespaces() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input("test:one", "doc-a", "Doc A", "A body")) - .await - .unwrap(); - memory - .upsert_document(make_doc_input("test:two", "doc-b", "Doc B", "B body")) - .await - .unwrap(); - - let docs = memory.list_documents(None).await.unwrap(); - assert_eq!(docs["count"].as_u64().unwrap(), 2); - let namespaces: std::collections::BTreeSet<_> = docs["documents"] - .as_array() - .unwrap() - .iter() - .filter_map(|doc| doc["namespace"].as_str()) - .collect(); - assert!(namespaces.contains("test_one")); - assert!(namespaces.contains("test_two")); -} - -#[tokio::test] -async fn list_namespaces_returns_distinct_sorted_sanitized_namespaces() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input("team alpha/#1", "doc-a", "Doc A", "A body")) - .await - .unwrap(); - memory - .upsert_document(make_doc_input("team alpha/#1", "doc-b", "Doc B", "B body")) - .await - .unwrap(); - memory - .upsert_document(make_doc_input("zeta", "doc-c", "Doc C", "C body")) - .await - .unwrap(); - - let namespaces = memory.list_namespaces().await.unwrap(); - assert_eq!( - namespaces, - vec!["team_alpha/_1".to_string(), "zeta".to_string()] - ); -} - -#[tokio::test] -async fn list_documents_with_namespace_filters_by_sanitized_namespace_and_orders_newest_first() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input( - "team alpha/#1", - "doc-a", - "Older Doc", - "A body", - )) - .await - .unwrap(); - tokio::time::sleep(std::time::Duration::from_millis(5)).await; - memory - .upsert_document(make_doc_input( - "team alpha/#1", - "doc-b", - "Newer Doc", - "B body", - )) - .await - .unwrap(); - memory - .upsert_document(make_doc_input("other", "doc-c", "Other Doc", "C body")) - .await - .unwrap(); - - let docs = memory.list_documents(Some("team alpha/#1")).await.unwrap(); - let documents = docs["documents"].as_array().unwrap(); - - assert_eq!(docs["count"].as_u64().unwrap(), 2); - assert_eq!(documents[0]["namespace"], json!("team_alpha/_1")); - assert_eq!(documents[0]["key"], json!("doc-b")); - assert_eq!(documents[1]["key"], json!("doc-a")); -} - -#[tokio::test] -async fn load_documents_for_scope_defaults_invalid_json_fields_from_persisted_rows() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let namespace = UnifiedMemory::sanitize_namespace("broken/json"); - - { - let conn = memory.conn.lock(); - conn.execute( - "INSERT INTO memory_docs - (document_id, namespace, key, title, content, source_type, priority, tags_json, metadata_json, category, session_id, created_at, updated_at, markdown_rel_path) - VALUES - (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14)", - rusqlite::params![ - "doc-invalid-json", - namespace, - "doc-a", - "Doc A", - "Body", - "doc", - "medium", - "{not json", - "also not json", - "core", - Option::::None, - 10.0_f64, - 20.0_f64, - "memory/namespaces/broken_json/docs/doc-invalid-json.md" - ], - ) - .unwrap(); - } - - let docs = memory - .load_documents_for_scope("broken/json") - .await - .unwrap(); - assert_eq!(docs.len(), 1); - assert!( - docs[0].tags.is_empty(), - "invalid tags_json should fall back to []" - ); - assert_eq!( - docs[0].metadata, - json!({}), - "invalid metadata_json should fall back to an empty object" - ); -} - -#[tokio::test] -async fn upsert_document_metadata_only_reuses_document_id_for_same_namespace_and_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let first_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta", - "doc-a", - "Doc A", - "Initial body", - )) - .await - .unwrap(); - let second_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta", - "doc-a", - "Doc A v2", - "Updated body", - )) - .await - .unwrap(); - - assert_eq!( - first_id, second_id, - "metadata-only upsert should reuse the document id" - ); - let docs = memory.load_documents_for_scope("test:meta").await.unwrap(); - assert_eq!(docs.len(), 1); - assert_eq!(docs[0].document_id, first_id); - assert_eq!(docs[0].title, "Doc A v2"); - assert_eq!(docs[0].content, "Updated body"); - assert_eq!( - count_vector_chunks(&memory, "test:meta", &first_id), - 0, - "metadata-only writes must not enqueue vector chunks" - ); -} - -#[tokio::test] -async fn upsert_document_metadata_only_preserves_created_at_and_rewrites_sidecar() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let first_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta-sidecar", - "doc-a", - "Doc A", - "Initial body", - )) - .await - .unwrap(); - let first_doc = memory - .load_documents_for_scope("test:meta-sidecar") - .await - .unwrap()[0] - .clone(); - let sidecar = tmp.path().join(&first_doc.markdown_rel_path); - let first_markdown = std::fs::read_to_string(&sidecar).unwrap(); - assert!(first_markdown.contains("Initial body")); - - tokio::time::sleep(std::time::Duration::from_millis(5)).await; - - let second_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta-sidecar", - "doc-a", - "Doc A v2", - "Updated body", - )) - .await - .unwrap(); - - assert_eq!(first_id, second_id); - let updated_doc = memory - .load_documents_for_scope("test:meta-sidecar") - .await - .unwrap()[0] - .clone(); - assert_eq!(updated_doc.created_at, first_doc.created_at); - assert!(updated_doc.updated_at >= first_doc.updated_at); - let updated_markdown = std::fs::read_to_string(sidecar).unwrap(); - assert!(updated_markdown.contains("Updated body")); - assert!(updated_markdown.contains("Doc A v2")); -} - -#[tokio::test] -async fn upsert_document_metadata_only_over_existing_document_preserves_vector_chunks() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(make_doc_input( - "test:meta-preserve-chunks", - "doc-a", - "Doc A", - &"alpha ".repeat(400), - )) - .await - .unwrap(); - let original_chunk_count = - count_vector_chunks(&memory, "test:meta-preserve-chunks", &document_id); - assert!(original_chunk_count > 0); - - let updated_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta-preserve-chunks", - "doc-a", - "Doc A v2", - "Updated body without re-embedding", - )) - .await - .unwrap(); - - assert_eq!(updated_id, document_id); - let docs = memory - .load_documents_for_scope("test:meta-preserve-chunks") - .await - .unwrap(); - assert_eq!(docs.len(), 1); - assert_eq!(docs[0].content, "Updated body without re-embedding"); - assert_eq!( - count_vector_chunks(&memory, "test:meta-preserve-chunks", &document_id), - original_chunk_count, - "metadata-only writes should not delete existing semantic chunks" - ); -} - -#[tokio::test] -async fn upsert_document_after_metadata_only_reuses_document_id_and_adds_vector_chunks() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let metadata_only_id = memory - .upsert_document_metadata_only(make_doc_input( - "test:meta-then-full", - "doc-a", - "Doc A", - "Short body", - )) - .await - .unwrap(); - assert_eq!( - count_vector_chunks(&memory, "test:meta-then-full", &metadata_only_id), - 0 - ); - - let full_id = memory - .upsert_document(make_doc_input( - "test:meta-then-full", - "doc-a", - "Doc A Embedded", - &"beta ".repeat(400), - )) - .await - .unwrap(); - - assert_eq!(full_id, metadata_only_id); - let docs = memory - .load_documents_for_scope("test:meta-then-full") - .await - .unwrap(); - assert_eq!(docs.len(), 1); - assert_eq!(docs[0].title, "Doc A Embedded"); - assert!( - count_vector_chunks(&memory, "test:meta-then-full", &full_id) > 0, - "full upsert should backfill chunks for a metadata-only document" - ); -} - -#[tokio::test] -async fn upsert_document_writes_vector_chunks_for_chunked_content() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let long_body = "alpha ".repeat(400); - let document_id = memory - .upsert_document(make_doc_input("test:vector", "doc-a", "Doc A", &long_body)) - .await - .unwrap(); - - assert!( - count_vector_chunks(&memory, "test:vector", &document_id) > 0, - "full document upsert should replace vector chunks for semantic retrieval" - ); -} - -/// Embedder that records how many times `embed` is invoked and returns one -/// fixed-dimension vector per input text. Used to prove `upsert_document` -/// embeds all chunks in a SINGLE batch call rather than one call per chunk. -struct CountingEmbedder { - calls: std::sync::atomic::AtomicUsize, -} - -#[async_trait::async_trait] -impl tinymemory_api::host::EmbeddingProvider for CountingEmbedder { - fn name(&self) -> &str { - "counting" - } - - fn model_id(&self) -> &str { - "counting-test" - } - - fn dimensions(&self) -> usize { - 3 - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - self.calls.fetch_add(1, std::sync::atomic::Ordering::SeqCst); - Ok(texts.iter().map(|_| vec![0.1, 0.2, 0.3]).collect()) - } -} - -#[tokio::test] -async fn upsert_document_batch_embeds_all_chunks_in_one_call() { - let tmp = TempDir::new().unwrap(); - let embedder = Arc::new(CountingEmbedder { - calls: std::sync::atomic::AtomicUsize::new(0), - }); - let memory = UnifiedMemory::new(tmp.path(), embedder.clone(), None).unwrap(); - - // Long enough to chunk into several pieces (chunk size is 225 chars). - let long_body = "alpha ".repeat(400); - let document_id = memory - .upsert_document(make_doc_input("test:batch", "doc-a", "Doc A", &long_body)) - .await - .unwrap(); - - let chunk_count = count_vector_chunks(&memory, "test:batch", &document_id); - assert!( - chunk_count >= 3, - "test body should chunk into >=3 pieces, got {chunk_count}" - ); - assert_eq!( - embedder.calls.load(std::sync::atomic::Ordering::SeqCst), - 1, - "all chunks must be embedded in a single batch call, not one call per chunk" - ); -} - -/// Embedder that records the size of every request and can refuse one of them -/// (by 0-based request index), so the batch path's request splitting and its -/// per-request failure isolation are observable. -struct RequestRecordingEmbedder { - requests: std::sync::Mutex>, - fail_request: Option, -} - -impl RequestRecordingEmbedder { - fn new(fail_request: Option) -> Arc { - Arc::new(Self { - requests: std::sync::Mutex::new(Vec::new()), - fail_request, - }) - } - - fn requests(&self) -> Vec { - self.requests.lock().unwrap().clone() - } -} - -#[async_trait::async_trait] -impl tinymemory_api::host::EmbeddingProvider for RequestRecordingEmbedder { - fn name(&self) -> &str { - "recording" - } - - fn model_id(&self) -> &str { - "recording-test" - } - - fn dimensions(&self) -> usize { - 3 - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - let index = { - let mut requests = self.requests.lock().unwrap(); - requests.push(texts.len()); - requests.len() - 1 - }; - if self.fail_request == Some(index) { - anyhow::bail!("provider refused request {index}"); - } - Ok(texts.iter().map(|_| vec![0.1, 0.2, 0.3]).collect()) - } -} - -/// tinymemory#138: a batch of documents must share embedding requests rather -/// than pay one round-trip per document. -#[tokio::test] -async fn upsert_documents_embeds_every_document_in_one_request() { - let tmp = TempDir::new().unwrap(); - let embedder = RequestRecordingEmbedder::new(None); - let memory = UnifiedMemory::new(tmp.path(), embedder.clone(), None).unwrap(); - - // Each body chunks into several pieces, so the batch has many more chunks - // than documents — and still fits one request. - let long_body = "alpha ".repeat(400); - let inputs: Vec = ["doc-a", "doc-b", "doc-c"] - .iter() - .map(|key| make_doc_input("test:batch-many", key, key, &long_body)) - .collect(); - - let ids: Vec = memory - .upsert_documents(inputs) - .await - .into_iter() - .map(|result| result.unwrap()) - .collect(); - assert_eq!(ids.len(), 3); - - let mut total_chunks = 0; - for id in &ids { - let chunks = count_vector_chunks(&memory, "test:batch-many", id); - assert!( - chunks >= 3, - "each body should chunk into >=3 pieces, got {chunks}" - ); - assert_eq!( - count_embedded_chunks(&memory, "test:batch-many", id), - chunks, - "every chunk of every document must carry a vector" - ); - total_chunks += chunks; - } - assert_eq!( - embedder.requests(), - vec![total_chunks as usize], - "three documents' chunks must travel in ONE provider request, not one per document" - ); -} - -#[tokio::test] -async fn upsert_documents_splits_embedding_requests_at_the_request_cap() { - let tmp = TempDir::new().unwrap(); - let embedder = RequestRecordingEmbedder::new(None); - let memory = UnifiedMemory::new(tmp.path(), embedder.clone(), None).unwrap(); - - // One chunk per document, one more document than a request may carry. - let inputs: Vec = (0..=EMBED_REQUEST_MAX_TEXTS) - .map(|n| make_doc_input("test:cap", &format!("doc-{n}"), "Doc", &format!("body {n}"))) - .collect(); - - let results = memory.upsert_documents(inputs).await; - assert_eq!(results.len(), EMBED_REQUEST_MAX_TEXTS + 1); - assert!(results.iter().all(Result::is_ok), "{results:?}"); - assert_eq!( - embedder.requests(), - vec![EMBED_REQUEST_MAX_TEXTS, 1], - "chunk texts must be sent in requests of at most EMBED_REQUEST_MAX_TEXTS" - ); -} - -#[tokio::test] -async fn upsert_documents_keeps_writing_when_one_embedding_request_is_refused() { - let tmp = TempDir::new().unwrap(); - // The second request (the lone overflow chunk) is refused. - let embedder = RequestRecordingEmbedder::new(Some(1)); - let memory = UnifiedMemory::new(tmp.path(), embedder.clone(), None).unwrap(); - - let inputs: Vec = (0..=EMBED_REQUEST_MAX_TEXTS) - .map(|n| { - make_doc_input( - "test:refused", - &format!("doc-{n}"), - "Doc", - &format!("body {n}"), - ) - }) - .collect(); - - let ids: Vec = memory - .upsert_documents(inputs) - .await - .into_iter() - .map(|result| result.expect("an embedding failure is not a write failure")) - .collect(); - assert_eq!(ids.len(), EMBED_REQUEST_MAX_TEXTS + 1); - assert_eq!(embedder.requests(), vec![EMBED_REQUEST_MAX_TEXTS, 1]); - - let first = &ids[0]; - assert_eq!(count_vector_chunks(&memory, "test:refused", first), 1); - assert_eq!( - count_embedded_chunks(&memory, "test:refused", first), - 1, - "documents covered by the accepted request keep their vectors" - ); - let last = ids.last().unwrap(); - assert_eq!( - count_vector_chunks(&memory, "test:refused", last), - 1, - "the document covered by the refused request is still written" - ); - assert_eq!( - count_embedded_chunks(&memory, "test:refused", last), - 0, - "…but its chunk is stored without a vector, like the single-document path" - ); -} - -#[tokio::test] -async fn upsert_documents_stops_at_the_first_write_failure() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let results = memory - .upsert_documents(vec![ - make_doc_input("test:stop", "doc-a", "Doc A", "A body"), - make_doc_input("test:stop", " ", "Blank key", "rejected by the store"), - make_doc_input("test:stop", "doc-c", "Doc C", "never attempted"), - ]) - .await; - - assert_eq!( - results.len(), - 2, - "the failing document is the last entry; nothing after it is attempted" - ); - assert!(results[0].is_ok()); - let err = results[1].as_ref().unwrap_err(); - assert!( - err.contains("document key cannot be empty"), - "the failing entry carries the store's own error, got {err:?}" - ); - let docs = memory.list_documents(Some("test:stop")).await.unwrap(); - assert_eq!(docs["count"].as_u64(), Some(1)); - assert_eq!(docs["documents"][0]["key"], "doc-a"); -} - -#[tokio::test] -async fn upsert_document_reuses_document_id_preserves_created_at_and_replaces_vector_chunks() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let first_id = memory - .upsert_document(make_doc_input( - "test:update", - "doc-a", - "Doc A", - &"alpha ".repeat(400), - )) - .await - .unwrap(); - let first_doc = memory - .load_documents_for_scope("test:update") - .await - .unwrap()[0] - .clone(); - let first_chunk_count = count_vector_chunks(&memory, "test:update", &first_id); - assert!(first_chunk_count > 0); - - tokio::time::sleep(std::time::Duration::from_millis(5)).await; - - let second_id = memory - .upsert_document(make_doc_input( - "test:update", - "doc-a", - "Doc A v2", - &"beta ".repeat(40), - )) - .await - .unwrap(); - - assert_eq!( - first_id, second_id, - "upsert should reuse the existing document id" - ); - let updated_doc = memory - .load_documents_for_scope("test:update") - .await - .unwrap()[0] - .clone(); - assert_eq!(updated_doc.document_id, first_id); - assert_eq!(updated_doc.created_at, first_doc.created_at); - assert!(updated_doc.updated_at >= first_doc.updated_at); - assert_eq!(updated_doc.title, "Doc A v2"); - assert_eq!(updated_doc.content, "beta ".repeat(40)); - let second_chunk_count = count_vector_chunks(&memory, "test:update", &second_id); - assert!(second_chunk_count > 0); - assert!( - second_chunk_count <= first_chunk_count, - "replacing with shorter content should not leave stale vector chunks behind" - ); -} - -#[tokio::test] -async fn delete_document_removes_doc_sidecar_and_is_idempotent() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(make_doc_input("test:delete", "doc-a", "Doc A", "Delete me")) - .await - .unwrap(); - - let docs = memory - .load_documents_for_scope("test:delete") - .await - .unwrap(); - assert_eq!(docs.len(), 1); - let sidecar = tmp.path().join(&docs[0].markdown_rel_path); - assert!(sidecar.exists(), "sidecar should exist before delete"); - - memory - .graph_upsert_namespace( - "test:delete", - "Alice", - "OWNS", - "Phoenix", - &json!({ - "document_id": document_id.clone(), - "chunk_id": format!("{document_id}:0") - }), - ) - .await - .unwrap(); - - let deleted = memory - .delete_document("test:delete", &document_id) - .await - .unwrap(); - assert_eq!(deleted["deleted"], json!(true)); - assert_eq!(deleted["documentId"], json!(document_id.clone())); - assert!(!sidecar.exists(), "sidecar should be removed on delete"); - assert!(memory - .load_documents_for_scope("test:delete") - .await - .unwrap() - .is_empty()); - assert!( - memory - .graph_relations_namespace("test:delete", None, None) - .await - .unwrap() - .is_empty(), - "document-linked graph relations should be pruned" - ); - - let second = memory - .delete_document("test:delete", &document_id) - .await - .unwrap(); - assert_eq!(second["deleted"], json!(false)); - assert_eq!(second["documentId"], json!(document_id)); -} - -#[tokio::test] -async fn delete_document_succeeds_when_sidecar_is_already_missing() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(make_doc_input( - "test:delete-missing-sidecar", - "doc-a", - "Doc A", - "Delete me", - )) - .await - .unwrap(); - - let docs = memory - .load_documents_for_scope("test:delete-missing-sidecar") - .await - .unwrap(); - assert_eq!(docs.len(), 1); - let sidecar = tmp.path().join(&docs[0].markdown_rel_path); - assert!(sidecar.exists()); - std::fs::remove_file(&sidecar).unwrap(); - assert!(!sidecar.exists()); - - let deleted = memory - .delete_document("test:delete-missing-sidecar", &document_id) - .await - .unwrap(); - assert_eq!(deleted["deleted"], json!(true)); - assert!(memory - .load_documents_for_scope("test:delete-missing-sidecar") - .await - .unwrap() - .is_empty()); -} - -#[tokio::test] -async fn delete_document_accepts_unsanitized_namespace_and_removes_chunks() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(make_doc_input( - "Team Alpha/#1", - "doc-a", - "Doc A", - &"delete ".repeat(300), - )) - .await - .unwrap(); - assert!(count_vector_chunks(&memory, "Team Alpha/#1", &document_id) > 0); - - let deleted = memory - .delete_document("Team Alpha/#1", &document_id) - .await - .unwrap(); - assert_eq!(deleted["deleted"], json!(true)); - assert_eq!(deleted["namespace"], json!("Team_Alpha/_1")); - assert_eq!( - count_vector_chunks(&memory, "Team Alpha/#1", &document_id), - 0 - ); - assert!(memory - .load_documents_for_scope("Team Alpha/#1") - .await - .unwrap() - .is_empty()); -} - -#[tokio::test] -async fn clear_namespace_removes_all_data_and_preserves_other_namespaces() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // --- Populate "test:cleanup" namespace --- - - // 3 documents - memory - .upsert_document(make_doc_input( - "test:cleanup", - "doc-a", - "Document A", - "Content of document A for cleanup.", - )) - .await - .unwrap(); - memory - .upsert_document(make_doc_input( - "test:cleanup", - "doc-b", - "Document B", - "Content of document B for cleanup.", - )) - .await - .unwrap(); - memory - .upsert_document(make_doc_input( - "test:cleanup", - "doc-c", - "Document C", - "Content of document C for cleanup.", - )) - .await - .unwrap(); - - // 2 KV entries - memory - .kv_set_namespace("test:cleanup", "pref-1", &json!({"theme": "dark"})) - .await - .unwrap(); - memory - .kv_set_namespace("test:cleanup", "pref-2", &json!({"lang": "en"})) - .await - .unwrap(); - - // 2 graph relations - memory - .graph_upsert_namespace( - "test:cleanup", - "Alice", - "knows", - "Bob", - &json!({"source": "test"}), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "test:cleanup", - "Bob", - "works_at", - "Acme", - &json!({"source": "test"}), - ) - .await - .unwrap(); - - // --- Populate "test:other" namespace (control) --- - - memory - .upsert_document(make_doc_input( - "test:other", - "other-doc", - "Other Document", - "Content of document in the other namespace.", - )) - .await - .unwrap(); - memory - .kv_set_namespace("test:other", "other-key", &json!({"value": true})) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "test:other", - "X", - "relates_to", - "Y", - &json!({"source": "other"}), - ) - .await - .unwrap(); - - // --- Verify pre-conditions --- - - let cleanup_docs = memory.list_documents(Some("test:cleanup")).await.unwrap(); - assert_eq!( - cleanup_docs["count"].as_u64().unwrap(), - 3, - "test:cleanup should have 3 documents before clear" - ); - - let cleanup_kv = memory.kv_list_namespace("test:cleanup").await.unwrap(); - assert_eq!( - cleanup_kv.len(), - 2, - "test:cleanup should have 2 KV entries before clear" - ); - - let cleanup_graph = memory - .graph_relations_namespace("test:cleanup", None, None) - .await - .unwrap(); - assert_eq!( - cleanup_graph.len(), - 2, - "test:cleanup should have 2 graph relations before clear" - ); - - let other_docs = memory.list_documents(Some("test:other")).await.unwrap(); - assert_eq!( - other_docs["count"].as_u64().unwrap(), - 1, - "test:other should have 1 document before clear" - ); - - // --- Execute clear_namespace --- - - memory.clear_namespace("test:cleanup").await.unwrap(); - - // --- Assert: "test:cleanup" is empty --- - - let cleanup_docs_after = memory.list_documents(Some("test:cleanup")).await.unwrap(); - assert_eq!( - cleanup_docs_after["count"].as_u64().unwrap(), - 0, - "test:cleanup documents should be empty after clear" - ); - - let cleanup_kv_after = memory.kv_list_namespace("test:cleanup").await.unwrap(); - assert!( - cleanup_kv_after.is_empty(), - "test:cleanup KV entries should be empty after clear" - ); - - let cleanup_graph_after = memory - .graph_relations_namespace("test:cleanup", None, None) - .await - .unwrap(); - assert!( - cleanup_graph_after.is_empty(), - "test:cleanup graph relations should be empty after clear" - ); - - // --- Assert: "test:other" is untouched (critical) --- - - let other_docs_after = memory.list_documents(Some("test:other")).await.unwrap(); - assert_eq!( - other_docs_after["count"].as_u64().unwrap(), - 1, - "test:other document must still exist after clearing test:cleanup" - ); - - let other_kv_after = memory.kv_list_namespace("test:other").await.unwrap(); - assert_eq!( - other_kv_after.len(), - 1, - "test:other KV entry must still exist after clearing test:cleanup" - ); - - let other_graph_after = memory - .graph_relations_namespace("test:other", None, None) - .await - .unwrap(); - assert_eq!( - other_graph_after.len(), - 1, - "test:other graph relation must still exist after clearing test:cleanup" - ); -} - -#[tokio::test] -async fn clear_namespace_on_empty_namespace_is_noop() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Clearing a namespace that has never been used should succeed without error. - memory.clear_namespace("nonexistent").await.unwrap(); - - let docs = memory.list_documents(Some("nonexistent")).await.unwrap(); - assert_eq!(docs["count"].as_u64().unwrap(), 0); -} - -#[tokio::test] -async fn clear_namespace_removes_on_disk_markdown_files() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input( - "test:diskcheck", - "disk-doc", - "Disk Doc", - "This doc has a markdown file on disk.", - )) - .await - .unwrap(); - - let docs_dir = tmp - .path() - .join("memory") - .join("namespaces") - .join("test_diskcheck") - .join("docs"); - assert!( - docs_dir.exists(), - "docs directory should exist after upsert" - ); - - memory.clear_namespace("test:diskcheck").await.unwrap(); - - assert!( - !docs_dir.exists(), - "docs directory should be removed after clear_namespace" - ); -} - -#[tokio::test] -async fn clear_namespace_accepts_unsanitized_namespace_and_removes_sanitized_docs_dir() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input( - "Team Alpha/#1", - "doc-a", - "Doc A", - "Namespace cleanup body", - )) - .await - .unwrap(); - memory - .kv_set_namespace("Team Alpha/#1", "pref-1", &json!({"theme": "dark"})) - .await - .unwrap(); - - let docs_dir = tmp - .path() - .join("memory") - .join("namespaces") - .join("Team_Alpha/_1") - .join("docs"); - assert!(docs_dir.exists()); - - memory.clear_namespace("Team Alpha/#1").await.unwrap(); - - assert!(memory - .load_documents_for_scope("Team Alpha/#1") - .await - .unwrap() - .is_empty()); - assert!(memory - .kv_list_namespace("Team Alpha/#1") - .await - .unwrap() - .is_empty()); - assert!(!docs_dir.exists()); -} - -#[tokio::test] -async fn list_namespaces_skips_blank_rows_inserted_outside_normal_writes() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - { - let conn = memory.conn.lock(); - conn.execute( - "INSERT INTO memory_docs - (document_id, namespace, key, title, content, source_type, priority, tags_json, metadata_json, category, session_id, created_at, updated_at, markdown_rel_path) - VALUES - (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14)", - rusqlite::params![ - "doc-blank-ns", - " ", - "doc-a", - "Doc A", - "Body", - "doc", - "medium", - "[]", - "{}", - "core", - Option::::None, - 10.0_f64, - 20.0_f64, - "memory/namespaces/blank/docs/doc-blank-ns.md" - ], - ) - .unwrap(); - } - memory - .upsert_document(make_doc_input("valid/ns", "doc-b", "Doc B", "Body")) - .await - .unwrap(); - - let namespaces = memory.list_namespaces().await.unwrap(); - assert_eq!(namespaces, vec!["valid/ns".to_string()]); -} - -#[tokio::test] -async fn upsert_document_redacts_secret_like_content_before_persisting() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(NamespaceDocumentInput { - namespace: "safe".to_string(), - key: "secret-note".to_string(), - title: "Bearer abcdefghijklmnop".to_string(), - content: "token=abc123\n-----BEGIN PRIVATE KEY-----\nabc\n-----END PRIVATE KEY-----" - .to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec!["sk-1234567890123456789012345".to_string()], - metadata: json!({ - "token": "raw", - "notes": "api_key=really-secret" - }), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - let doc = &docs[0]; - assert!(!doc.title.contains("abcdefghijklmnop")); - assert!(doc.title.contains("[REDACTED]")); - assert!(!doc.content.contains("BEGIN PRIVATE KEY")); - assert!(doc.content.contains("[REDACTED_PRIVATE_KEY]")); - assert_eq!(doc.metadata["token"], json!("[REDACTED_SECRET]")); - assert_eq!(doc.metadata["notes"], json!("api_key=[REDACTED]")); - assert_eq!(doc.tags[0], "[REDACTED]"); - - let markdown = std::fs::read_to_string(tmp.path().join(&doc.markdown_rel_path)).unwrap(); - assert!(!markdown.contains("BEGIN PRIVATE KEY")); - assert!(markdown.contains("[REDACTED_PRIVATE_KEY]")); -} - -#[tokio::test] -async fn kv_set_namespace_redacts_secret_like_payloads() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .kv_set_namespace( - "safe", - "key-1", - &json!({ - "token": "super-secret", - "note": "Bearer abcdefghijklmnop" - }), - ) - .await - .unwrap(); - - let rows = memory.kv_list_namespace("safe").await.unwrap(); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0]["key"], json!("key-1")); - assert_eq!(rows[0]["value"]["token"], json!("[REDACTED_SECRET]")); - assert_eq!(rows[0]["value"]["note"], json!("Bearer [REDACTED]")); -} - -#[tokio::test] -async fn kv_set_namespace_rejects_secret_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .kv_set_namespace( - "safe", - "api_key=sk-1234567890123456789012345", - &json!({"value": "ok"}), - ) - .await - .expect_err("secret-like key should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -#[tokio::test] -async fn kv_set_namespace_rejects_secret_like_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .kv_set_namespace( - "Bearer abcdefghijklmnop", - "safe-key", - &json!({"value": "ok"}), - ) - .await - .expect_err("secret-like namespace should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -#[tokio::test] -async fn kv_set_global_rejects_secret_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .kv_set_global( - "authorization=Bearer abcdefghijklmnop", - &json!({"value": "ok"}), - ) - .await - .expect_err("secret-like global key should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -#[tokio::test] -async fn upsert_document_rejects_secret_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .upsert_document(NamespaceDocumentInput { - namespace: "safe".to_string(), - key: "api_key=sk-1234567890123456789012345".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect_err("secret-like key should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -#[tokio::test] -async fn upsert_document_rejects_secret_like_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .upsert_document(NamespaceDocumentInput { - namespace: "Bearer abcdefghijklmnop".to_string(), - key: "k1".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect_err("secret-like namespace should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -#[tokio::test] -async fn upsert_document_metadata_only_rejects_secret_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let err = memory - .upsert_document_metadata_only(NamespaceDocumentInput { - namespace: "safe".to_string(), - key: "refresh_token=abcdef".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect_err("secret-like key should be rejected"); - assert!(err.contains("cannot contain secrets")); -} - -// --------------------------------------------------------------------------- -// Personal-identifier (PII) at the namespace/key boundary — auto-sanitize. -// -// Rather than rejecting writes with PII-like keys/namespaces (which caused -// unthrottled retry loops, see #5164), the store now auto-sanitizes the -// namespace and key using `redact_pii` before persisting. These tests verify -// the upsert succeeds and the stored key/namespace contains redacted tokens. -// --------------------------------------------------------------------------- - -#[tokio::test] -async fn kv_set_global_auto_sanitizes_pii_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // SSN-like key should be auto-sanitized, not rejected. - memory - .kv_set_global("ssn-123-45-6789", &json!({"value": "ok"})) - .await - .expect("PII-like global key should be auto-sanitized, not rejected"); - - // ... and the caller must be able to read it back with the identifier it - // wrote. The canonicalization is a storage-address transform, so the read - // path applies the same one (#5164). A miss here is what made the caller - // write again, which is the loop the issue was reported for. - let stored = memory.kv_get_global("ssn-123-45-6789").await.unwrap(); - assert_eq!( - stored, - Some(json!({"value": "ok"})), - "a canonicalized KV key must stay readable by its original identifier" - ); - assert!( - memory.kv_delete_global("ssn-123-45-6789").await.unwrap(), - "delete must address the same canonicalized row the write created" - ); -} - -#[tokio::test] -async fn kv_set_namespace_auto_sanitizes_pii_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .kv_set_namespace("safe", "ssn-123-45-6789", &json!({"value": "ok"})) - .await - .expect("PII-like key should be auto-sanitized, not rejected"); - - let records = memory.kv_records_namespace("safe").await.unwrap(); - // The record should still exist; the key gets redacted internally. - assert_eq!(records.len(), 1); - assert_eq!( - memory - .kv_get_namespace("safe", "ssn-123-45-6789") - .await - .unwrap(), - Some(json!({"value": "ok"})), - "a canonicalized KV key must stay readable by its original identifier" - ); -} - -#[tokio::test] -async fn kv_set_namespace_auto_sanitizes_pii_like_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .kv_set_namespace("user/111.444.777-35", "safe-key", &json!({"value": "ok"})) - .await - .expect("PII-like namespace should be auto-sanitized, not rejected"); - - assert_eq!( - memory - .kv_get_namespace("user/111.444.777-35", "safe-key") - .await - .unwrap(), - Some(json!({"value": "ok"})), - "a canonicalized KV namespace must stay readable by its original value" - ); -} - -#[tokio::test] -async fn upsert_document_auto_sanitizes_pii_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "safe".to_string(), - key: "cuit-20-11111111-2".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect("PII-like key should be auto-sanitized, not rejected"); - - // The document was stored with a redacted key. - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - let doc = docs.iter().find(|d| d.document_id == doc_id).unwrap(); - assert!(!doc.key.contains("20-11111111-2"), "key should be redacted"); - assert!( - doc.key.contains("REDACTED"), // matches [REDACTED_PII_CUIT] - "key should contain a redaction token, got: {}", - doc.key - ); -} - -#[tokio::test] -async fn upsert_document_auto_sanitizes_pii_like_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "cliente-RFC-VECJ880326XK4".to_string(), - key: "k1".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect("PII-like namespace should be auto-sanitized, not rejected"); - - // Look up the document by sanitized namespace (note sanitize_namespace - // normalises special chars, so `[` becomes `_`). - let docs = memory - .load_documents_for_scope("cliente-RFC-VECJ880326XK4") - .await - .unwrap(); - let doc = docs.iter().find(|d| d.document_id == doc_id).unwrap(); - assert!( - doc.namespace.contains("REDACTED"), // [REDACTED_PII_RFC] after sanitize_namespace - "namespace should contain a redaction token, got: {}", - doc.namespace - ); -} - -/// The `logical_namespace` column carries the delimiter-preserving, -/// PII-**redacted** namespace, not the caller's raw string: the #5164 -/// PII-redaction step must apply to this column exactly as it does to the -/// sanitized `namespace` column, so a national ID never becomes a stored -/// address just because it round-trips through `namespaces()`. -#[tokio::test] -async fn upsert_document_redacts_pii_in_logical_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "cliente-RFC-VECJ880326XK4".to_string(), - key: "k1".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect("PII-like namespace should be auto-sanitized, not rejected"); - - let logical_namespace: Option = { - let conn = memory.conn.lock(); - conn.query_row( - "SELECT logical_namespace FROM memory_docs WHERE document_id = ?1", - rusqlite::params![doc_id], - |row| row.get(0), - ) - .unwrap() - }; - let logical_namespace = - logical_namespace.expect("logical_namespace must be populated on a fresh write"); - assert!( - !logical_namespace.contains("VECJ880326XK4"), - "the national ID must not become the stored logical namespace, got: {logical_namespace}" - ); - assert!( - logical_namespace.contains("REDACTED_PII"), - "expected a redaction placeholder, got: {logical_namespace}" - ); -} - -/// A sectioned namespace's `:` delimiter must survive into -/// `logical_namespace` untouched — only the filesystem-hostile character -/// scrub (the sanitized `namespace` column) collapses it. -#[tokio::test] -async fn upsert_document_preserves_colon_in_logical_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "conversation:thread-8f21".to_string(), - key: "k1".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - let (namespace, logical_namespace): (String, Option) = { - let conn = memory.conn.lock(); - conn.query_row( - "SELECT namespace, logical_namespace FROM memory_docs WHERE document_id = ?1", - rusqlite::params![doc_id], - |row| Ok((row.get(0)?, row.get(1)?)), - ) - .unwrap() - }; - assert_eq!(namespace, "conversation_thread-8f21"); - assert_eq!( - logical_namespace.as_deref(), - Some("conversation:thread-8f21") - ); -} - -#[tokio::test] -async fn upsert_document_metadata_only_auto_sanitizes_pii_like_key() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document_metadata_only(NamespaceDocumentInput { - namespace: "safe".to_string(), - key: "ssn-123-45-6789".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect("PII-like key should be auto-sanitized, not rejected"); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - let doc = docs.iter().find(|d| d.document_id == doc_id).unwrap(); - assert!( - doc.key.contains("REDACTED"), // [REDACTED_PII_SSN] - "key should contain a redaction token, got: {}", - doc.key - ); -} - -#[tokio::test] -async fn upsert_document_metadata_only_auto_sanitizes_pii_like_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let doc_id = memory - .upsert_document_metadata_only(NamespaceDocumentInput { - namespace: "user/111.444.777-35".to_string(), - key: "safe-key".to_string(), - title: "Title".to_string(), - content: "Body".to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .expect("PII-like namespace should be auto-sanitized, not rejected"); - - let docs = memory - .load_documents_for_scope("user/111.444.777-35") - .await - .unwrap(); - let doc = docs.iter().find(|d| d.document_id == doc_id).unwrap(); - assert!( - doc.namespace.contains("REDACTED"), // [REDACTED_PII_CPF] after sanitize_namespace - "namespace should contain a redaction token, got: {}", - doc.namespace - ); -} - -// --------------------------------------------------------------------------- -// #5164 — the identifier canonicalization has to be symmetric, and it has to -// leave scanner-built identifiers alone. -// -// Canonicalizing a namespace/key rewrites the row's *address*. Two failure -// modes follow, and both re-create the unthrottled write loop the issue was -// filed for (silently, this time): -// -// 1. a read path that addresses the raw caller identifier never finds the -// canonicalized row, so the caller writes it again; -// 2. canonicalizing with the lenient *content* scrubber maps every -// phone-shaped identifier onto one placeholder, so distinct chats collapse -// onto one `(namespace, key)` and the upsert's `ON CONFLICT … DO UPDATE` -// has one contact's document overwrite another's. -// --------------------------------------------------------------------------- - -#[tokio::test] -async fn pii_like_document_key_round_trips_through_get_and_forget() { - use crate::traits::Memory; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input( - "clients", - "ssn-123-45-6789", - "Title", - "Body", - )) - .await - .expect("PII-like key should be canonicalized, not rejected"); - - let entry = memory - .get("clients", "ssn-123-45-6789") - .await - .unwrap() - .expect("a canonicalized key must stay readable by its original identifier"); - assert_eq!(entry.content, "Body"); - assert!( - !entry.key.contains("123-45-6789"), - "the SSN must not be persisted as the storage address, got: {}", - entry.key - ); - - assert!( - memory.forget("clients", "ssn-123-45-6789").await.unwrap(), - "forget must address the same canonicalized row the write created" - ); - assert!(memory - .get("clients", "ssn-123-45-6789") - .await - .unwrap() - .is_none()); -} - -#[tokio::test] -async fn pii_like_namespace_round_trips_through_get_and_list() { - use crate::traits::Memory; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(make_doc_input( - "cliente-RFC-VECJ880326XK4", - "notes", - "Title", - "Body", - )) - .await - .expect("PII-like namespace should be canonicalized, not rejected"); - - assert!( - memory - .get("cliente-RFC-VECJ880326XK4", "notes") - .await - .unwrap() - .is_some(), - "a canonicalized namespace must stay readable by its original value" - ); - let listed = memory - .list(Some("cliente-RFC-VECJ880326XK4"), None, None) - .await - .unwrap(); - assert_eq!( - listed.len(), - 1, - "list() must canonicalize its namespace the same way the write did" - ); -} - -#[tokio::test] -async fn scanner_built_phone_shaped_keys_stay_distinct_documents() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Two different WhatsApp contacts, same day. The digit runs differ only in - // the phone number — the lenient content scrubber replaces both with one - // `[REDACTED_PII_PHONE]` token, which would collapse them onto a single row. - for (key, content) in [ - ("12025551234@c.us:2026-05-30", "alice thread"), - ("12025559999@c.us:2026-05-30", "bob thread"), - ] { - memory - .upsert_document(make_doc_input("whatsapp-web", key, "Chat", content)) - .await - .unwrap(); - } - - let docs = memory - .load_documents_for_scope("whatsapp-web") - .await - .unwrap(); - assert_eq!( - docs.len(), - 2, - "scanner-built phone-shaped keys must stay distinct documents, got: {:?}", - docs.iter().map(|d| d.key.clone()).collect::>() - ); - for key in ["12025551234@c.us:2026-05-30", "12025559999@c.us:2026-05-30"] { - assert!( - docs.iter().any(|d| d.key == key), - "key {key} must be stored verbatim, got: {:?}", - docs.iter().map(|d| d.key.clone()).collect::>() - ); - } -} - -#[tokio::test] -async fn scanner_built_identifiers_are_preserved_verbatim() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // The strict boundary predicate deliberately tolerates these shapes - // (WhatsApp group JID, iMessage E.164 chat id, padded ms timestamp); the - // content scrubber does not. Canonicalization must follow the strict set, - // or every scanner rewrites its own storage addresses. - for key in [ - "12025551234-1543890267@g.us:2026-05-30", - "imessage:+12025551234:2026-05-30", - "accepted:000001747729035001", - ] { - let doc_id = memory - .upsert_document(make_doc_input("scanner", key, "Title", "Body")) - .await - .unwrap(); - let docs = memory.load_documents_for_scope("scanner").await.unwrap(); - let doc = docs.iter().find(|d| d.document_id == doc_id).unwrap(); - assert_eq!( - doc.key, key, - "scanner-built identifier must not be rewritten" - ); - } -} - -#[tokio::test] -async fn metadata_only_write_round_trips_through_pii_like_key() { - use crate::traits::Memory; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document_metadata_only(make_doc_input( - "clients", - "cuit-20-11111111-2", - "Title", - "Body", - )) - .await - .expect("PII-like key should be canonicalized, not rejected"); - - assert!( - memory - .get("clients", "cuit-20-11111111-2") - .await - .unwrap() - .is_some(), - "the metadata-only path must canonicalize keys the same way the full upsert does" - ); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/episodic_portability.rs b/crates/tinymemory-core/src/store/namespace_store/episodic_portability.rs deleted file mode 100644 index 0b86d75c..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/episodic_portability.rs +++ /dev/null @@ -1,443 +0,0 @@ -//! Paging the episodic tables out, and writing records back in, for a copy -//! of the episodic record between stores. -//! -//! Every listing walks one table in primary-key order from just past the -//! caller's last key, so a page is one indexed range scan and a write that -//! lands mid-walk never shifts a later page. Every write keeps what a record -//! already says when it says the same thing, so a copy that is run again -//! changes nothing. - -use parking_lot::Mutex; -use rusqlite::{params, Connection, OptionalExtension}; -use std::sync::Arc; - -use super::events::{row_to_event, EventRecord}; -use super::fts5::{stored_text, EpisodicEntry}; -use super::segments::{decode_embedding_row, row_to_segment, vec_to_bytes, ConversationSegment}; - -/// The columns [`row_to_segment`] reads, in its order. -const SEGMENT_COLUMNS: &str = "segment_id, session_id, namespace, start_episodic_id, \ - end_episodic_id, start_timestamp, end_timestamp, turn_count, summary, embedding, \ - topic_keywords, status, created_at, updated_at, start_seq, end_seq"; - -/// The columns [`row_to_event`] reads, in its order. -const EVENT_COLUMNS: &str = "event_id, segment_id, session_id, namespace, event_type, content, \ - subject, timestamp_ref, confidence, embedding, source_turn_ids, created_at"; - -/// SQLite's own ceiling on a `LIMIT`, reached by a caller asking for more -/// rows than a page can hold. -fn page_limit(limit: usize) -> i64 { - i64::try_from(limit).unwrap_or(i64::MAX) -} - -/// Turns with an id above `after`, lowest id first. -pub fn turns_after( - conn: &Arc>, - after: Option, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT id, session_id, timestamp, role, content, lesson, tool_calls_json, cost_microdollars - FROM episodic_log - WHERE id > ?1 - ORDER BY id ASC - LIMIT ?2", - )?; - let rows = stmt - .query_map( - params![after.unwrap_or(i64::MIN), page_limit(limit)], - |row| { - Ok(EpisodicEntry { - id: row.get(0)?, - session_id: row.get(1)?, - timestamp: row.get(2)?, - role: row.get(3)?, - content: row.get(4)?, - lesson: row.get(5)?, - tool_calls_json: row.get(6)?, - cost_microdollars: u64::try_from(row.get::<_, i64>(7)?).unwrap_or(0), - }) - }, - )? - .collect::, _>>()?; - Ok(rows) -} - -/// A turn's stored columns past its id: session, timestamp, role, content, -/// lesson, tool calls, cost. -type TurnRow = ( - String, - f64, - String, - String, - Option, - Option, - i64, -); - -/// What happened to one imported turn. -#[derive(Clone, Copy, Debug, PartialEq, Eq)] -pub enum TurnImport { - /// Stored under the id it carried. - Imported, - /// The store already held it under that id, exactly. - Skipped, - /// The store already held it exactly, under this other id — a turn an - /// earlier copy had to move. - Present(i64), - /// Another turn held its id, so it was stored under this one. - Remapped(i64), -} - -/// Writes `entry` under its own id when that id is free. -/// -/// In order: a turn the store holds exactly under its id is skipped; one it -/// holds exactly under another id is reported there, so a copy that is run -/// again finds what an earlier run moved instead of writing it twice; a free -/// id is kept; and a turn that meets a different one under its id is stored -/// under a fresh id no lower than `fresh_floor`. -/// -/// A caller passes the current time in microseconds as `fresh_floor`. Every -/// exported turn was recorded in the past, so its id is either a small row id -/// or a past microsecond, and an id taken from above the present cannot -/// collide with a turn still to come in the same copy — which an id taken from -/// just past the table's highest would, moving every later turn in turn. -/// -/// The text is sanitized as [`super::fts5::episodic_insert`] sanitizes it, and -/// "holds exactly" compares the stored row with the sanitized text, so a turn -/// copied out of this store and back in is recognised as itself. -/// -/// # Errors -/// -/// An entry with no id, a secret-shaped session id or role, or a database -/// failure. -pub fn import_turn( - conn: &Arc>, - entry: &EpisodicEntry, - fresh_floor: i64, -) -> anyhow::Result { - let Some(id) = entry.id else { - anyhow::bail!("an imported turn needs the id it was exported with"); - }; - let text = stored_text(entry)?; - let cost = i64::try_from(entry.cost_microdollars).unwrap_or(i64::MAX); - let wanted: TurnRow = ( - entry.session_id.clone(), - entry.timestamp, - entry.role.clone(), - text.content.clone(), - text.lesson.clone(), - text.tool_calls_json.clone(), - cost, - ); - let conn = conn.lock(); - let held: Option = conn - .query_row( - "SELECT session_id, timestamp, role, content, lesson, tool_calls_json, cost_microdollars - FROM episodic_log WHERE id = ?1", - params![id], - |row| { - Ok(( - row.get(0)?, - row.get(1)?, - row.get(2)?, - row.get(3)?, - row.get(4)?, - row.get(5)?, - row.get(6)?, - )) - }, - ) - .optional()?; - if held.as_ref() == Some(&wanted) { - return Ok(TurnImport::Skipped); - } - let elsewhere: Option = conn - .query_row( - "SELECT id FROM episodic_log - WHERE session_id = ?1 AND timestamp = ?2 AND role = ?3 AND content = ?4 - AND lesson IS ?5 AND tool_calls_json IS ?6 AND cost_microdollars = ?7 - ORDER BY id ASC LIMIT 1", - params![wanted.0, wanted.1, wanted.2, wanted.3, wanted.4, wanted.5, wanted.6], - |row| row.get(0), - ) - .optional()?; - if let Some(other) = elsewhere { - return Ok(TurnImport::Present(other)); - } - let target = if held.is_none() { - id - } else { - let highest: Option = - conn.query_row("SELECT MAX(id) FROM episodic_log", [], |row| row.get(0))?; - fresh_floor.max(highest.unwrap_or(0).saturating_add(1)) - }; - conn.execute( - "INSERT INTO episodic_log - (id, session_id, timestamp, role, content, lesson, tool_calls_json, cost_microdollars) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)", - params![target, wanted.0, wanted.1, wanted.2, wanted.3, wanted.4, wanted.5, wanted.6], - )?; - Ok(if target == id { - TurnImport::Imported - } else { - TurnImport::Remapped(target) - }) -} - -/// Segments with an id after `after`, by id. -pub fn segments_after( - conn: &Arc>, - after: Option<&str>, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare(&format!( - "SELECT {SEGMENT_COLUMNS} FROM conversation_segments - WHERE ?1 IS NULL OR segment_id > ?1 - ORDER BY segment_id ASC - LIMIT ?2" - ))?; - let rows = stmt - .query_map(params![after, page_limit(limit)], row_to_segment)? - .collect::, _>>()?; - Ok(rows) -} - -/// Writes `segment` whole, replacing the segment with its id. Answers whether -/// anything changed: `false` when the store already held it exactly. -/// -/// `topic_keywords` is not carried by a copy, so a replaced row keeps its own -/// and a new one starts without. -pub fn import_segment( - conn: &Arc>, - segment: &ConversationSegment, -) -> anyhow::Result { - let conn = conn.lock(); - let held = conn - .query_row( - &format!("SELECT {SEGMENT_COLUMNS} FROM conversation_segments WHERE segment_id = ?1"), - params![segment.segment_id], - row_to_segment, - ) - .optional()?; - if let Some(held) = &held { - if same_segment(held, segment) { - return Ok(false); - } - } - let embedding = segment.embedding.as_deref().map(vec_to_bytes); - conn.execute( - "INSERT INTO conversation_segments - (segment_id, session_id, namespace, start_episodic_id, end_episodic_id, - start_timestamp, end_timestamp, turn_count, summary, embedding, - status, created_at, updated_at, start_seq, end_seq) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15) - ON CONFLICT(segment_id) DO UPDATE SET - session_id = excluded.session_id, - namespace = excluded.namespace, - start_episodic_id = excluded.start_episodic_id, - end_episodic_id = excluded.end_episodic_id, - start_timestamp = excluded.start_timestamp, - end_timestamp = excluded.end_timestamp, - turn_count = excluded.turn_count, - summary = excluded.summary, - embedding = excluded.embedding, - status = excluded.status, - updated_at = excluded.updated_at, - start_seq = excluded.start_seq, - end_seq = excluded.end_seq", - params![ - segment.segment_id, - segment.session_id, - segment.namespace, - segment.start_episodic_id, - segment.end_episodic_id, - segment.start_timestamp, - segment.end_timestamp, - segment.turn_count, - segment.summary, - embedding, - segment.status.as_str(), - segment.created_at, - segment.updated_at, - segment.start_seq, - segment.end_seq, - ], - )?; - Ok(true) -} - -/// Whether two segments say the same thing about everything a copy carries. -fn same_segment(a: &ConversationSegment, b: &ConversationSegment) -> bool { - a.session_id == b.session_id - && a.namespace == b.namespace - && a.start_episodic_id == b.start_episodic_id - && a.end_episodic_id == b.end_episodic_id - && a.start_timestamp == b.start_timestamp - && a.end_timestamp == b.end_timestamp - && a.turn_count == b.turn_count - && a.summary == b.summary - && a.embedding == b.embedding - && a.status == b.status - && a.start_seq == b.start_seq - && a.end_seq == b.end_seq -} - -/// Events with an id after `after`, by id. -pub fn events_after( - conn: &Arc>, - after: Option<&str>, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare(&format!( - "SELECT {EVENT_COLUMNS} FROM event_log - WHERE ?1 IS NULL OR event_id > ?1 - ORDER BY event_id ASC - LIMIT ?2" - ))?; - let rows = stmt - .query_map(params![after, page_limit(limit)], row_to_event)? - .collect::, _>>()?; - Ok(rows) -} - -/// Writes `event`, replacing the event with its id. Answers whether anything -/// changed: `false` when the store already held it exactly. -pub fn import_event(conn: &Arc>, event: &EventRecord) -> anyhow::Result { - let held = { - let conn = conn.lock(); - conn.query_row( - &format!("SELECT {EVENT_COLUMNS} FROM event_log WHERE event_id = ?1"), - params![event.event_id], - row_to_event, - ) - .optional()? - }; - if let Some(held) = &held { - if same_event(held, event) { - return Ok(false); - } - } - super::events::event_insert(conn, event)?; - Ok(true) -} - -/// Whether two events say the same thing. -fn same_event(a: &EventRecord, b: &EventRecord) -> bool { - a.segment_id == b.segment_id - && a.session_id == b.session_id - && a.namespace == b.namespace - && a.event_type == b.event_type - && a.content == b.content - && a.subject == b.subject - && a.timestamp_ref == b.timestamp_ref - && a.confidence == b.confidence - && a.embedding == b.embedding - && a.source_turn_ids == b.source_turn_ids - && a.created_at == b.created_at -} - -/// One stored segment embedding. -#[derive(Clone, Debug, PartialEq)] -pub struct StoredSegmentEmbedding { - /// The segment it embeds. - pub segment_id: String, - /// The embedding space it was computed in. - pub model_signature: String, - /// The vector. - pub vector: Vec, - /// When it was computed, seconds since the epoch. - pub created_at: f64, -} - -/// Segment embeddings after `(segment_id, model_signature)`, in key order. -/// -/// # Errors -/// -/// A database failure, or a stored vector whose length disagrees with its -/// recorded dimension. -pub fn segment_embeddings_after( - conn: &Arc>, - after: Option<(&str, &str)>, - limit: usize, -) -> anyhow::Result> { - let (after_segment, after_signature) = after.unzip(); - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT segment_id, model_signature, vector, dim, created_at - FROM segment_embeddings - WHERE ?1 IS NULL OR (segment_id, model_signature) > (?1, ?2) - ORDER BY segment_id ASC, model_signature ASC - LIMIT ?3", - )?; - let rows = stmt - .query_map( - params![after_segment, after_signature, page_limit(limit)], - |row| { - Ok(( - row.get::<_, String>(0)?, - row.get::<_, String>(1)?, - row.get::<_, Vec>(2)?, - row.get::<_, i64>(3)?, - row.get::<_, f64>(4)?, - )) - }, - )? - .collect::, _>>()?; - rows.into_iter() - .map(|(segment_id, model_signature, bytes, dim, created_at)| { - Ok(StoredSegmentEmbedding { - vector: decode_embedding_row(&bytes, dim)?.unwrap_or_default(), - segment_id, - model_signature, - created_at, - }) - }) - .collect() -} - -/// Writes `embedding`, replacing the one for its segment and signature. -/// Answers whether anything changed. -pub fn import_segment_embedding( - conn: &Arc>, - embedding: &StoredSegmentEmbedding, -) -> anyhow::Result { - let held = { - let conn = conn.lock(); - conn.query_row( - "SELECT vector, dim, created_at FROM segment_embeddings - WHERE segment_id = ?1 AND model_signature = ?2", - params![embedding.segment_id, embedding.model_signature], - |row| { - Ok(( - row.get::<_, Vec>(0)?, - row.get::<_, i64>(1)?, - row.get::<_, f64>(2)?, - )) - }, - ) - .optional()? - }; - if let Some((bytes, dim, created_at)) = held { - if created_at == embedding.created_at - && decode_embedding_row(&bytes, dim)?.as_deref() == Some(embedding.vector.as_slice()) - { - return Ok(false); - } - } - super::segments::segment_embedding_upsert( - conn, - &embedding.segment_id, - &embedding.model_signature, - &embedding.vector, - embedding.created_at, - )?; - Ok(true) -} - -#[cfg(test)] -#[path = "episodic_portability_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/episodic_portability_tests.rs b/crates/tinymemory-core/src/store/namespace_store/episodic_portability_tests.rs deleted file mode 100644 index 9448b143..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/episodic_portability_tests.rs +++ /dev/null @@ -1,271 +0,0 @@ -//! Tests for paging the episodic tables out and writing records back in. - -use super::*; -use crate::store::events::{EventType, EVENTS_INIT_SQL}; -use crate::store::fts5::{episodic_insert, episodic_search, EPISODIC_INIT_SQL}; -use crate::store::segments::{segment_create, segment_get, SegmentStatus, SEGMENTS_INIT_SQL}; - -/// Where fresh ids start in these tests: far above any id they import. -const FLOOR: i64 = 1_000_000; - -fn setup_db() -> Arc> { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(EPISODIC_INIT_SQL).unwrap(); - conn.execute_batch(SEGMENTS_INIT_SQL).unwrap(); - conn.execute_batch(EVENTS_INIT_SQL).unwrap(); - Arc::new(Mutex::new(conn)) -} - -fn entry(id: Option, session: &str, content: &str) -> EpisodicEntry { - EpisodicEntry { - id, - session_id: session.to_string(), - timestamp: 10.0, - role: "user".to_string(), - content: content.to_string(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 3, - } -} - -fn segment(id: &str, start: i64) -> ConversationSegment { - ConversationSegment { - segment_id: id.to_string(), - session_id: "s1".to_string(), - namespace: "global".to_string(), - start_episodic_id: start, - end_episodic_id: Some(start + 1), - start_timestamp: 10.0, - end_timestamp: Some(11.0), - turn_count: 2, - summary: Some("about the trip".to_string()), - embedding: Some(vec![0.5, 0.25]), - topic_keywords: None, - status: SegmentStatus::Summarised, - created_at: 10.0, - updated_at: 11.0, - start_seq: Some(0), - end_seq: Some(1), - } -} - -fn event(id: &str) -> EventRecord { - EventRecord { - event_id: id.to_string(), - segment_id: "seg-1".to_string(), - session_id: "s1".to_string(), - namespace: "global".to_string(), - event_type: EventType::Decision, - content: "we fly on monday".to_string(), - subject: None, - timestamp_ref: Some("monday".to_string()), - confidence: 0.8, - embedding: None, - source_turn_ids: Some("[1,2]".to_string()), - created_at: 12.0, - } -} - -#[test] -fn turns_page_in_id_order_from_past_the_cursor() { - let conn = setup_db(); - for n in 0..5 { - episodic_insert(&conn, &entry(None, "s1", &format!("turn {n}"))).unwrap(); - } - let first = turns_after(&conn, None, 2).unwrap(); - assert_eq!( - first.iter().map(|t| t.id).collect::>(), - vec![Some(1), Some(2)] - ); - let rest = turns_after(&conn, Some(2), 10).unwrap(); - assert_eq!(rest.len(), 3); - assert_eq!(rest[0].id, Some(3)); - assert!(turns_after(&conn, Some(5), 10).unwrap().is_empty()); -} - -#[test] -fn a_turn_keeps_its_id_and_is_searchable() { - let conn = setup_db(); - let outcome = import_turn(&conn, &entry(Some(42), "s1", "flights to lisbon"), FLOOR).unwrap(); - assert_eq!(outcome, TurnImport::Imported); - let turns = turns_after(&conn, None, 10).unwrap(); - assert_eq!(turns.len(), 1); - assert_eq!(turns[0].id, Some(42)); - assert_eq!(turns[0].cost_microdollars, 3); - // The full-text index follows the table, imported rows included. - let hits = episodic_search(&conn, "lisbon", 5).unwrap(); - assert_eq!(hits.len(), 1); - // A later recorded turn is numbered past the imported one. - let next = episodic_insert(&conn, &entry(None, "s1", "next")).unwrap(); - assert!(next > 42); -} - -#[test] -fn the_same_turn_imported_twice_is_skipped() { - let conn = setup_db(); - let turn = entry(Some(7), "s1", "hello"); - assert_eq!( - import_turn(&conn, &turn, FLOOR).unwrap(), - TurnImport::Imported - ); - assert_eq!( - import_turn(&conn, &turn, FLOOR).unwrap(), - TurnImport::Skipped - ); - assert_eq!(turns_after(&conn, None, 10).unwrap().len(), 1); -} - -#[test] -fn a_turn_meeting_another_under_its_id_gets_a_new_one() { - let conn = setup_db(); - let held = episodic_insert(&conn, &entry(None, "s1", "already here")).unwrap(); - let moved = entry(Some(held), "s2", "a different turn"); - let outcome = import_turn(&conn, &moved, FLOOR).unwrap(); - assert_eq!( - outcome, - TurnImport::Remapped(FLOOR), - "a fresh id comes from above the floor" - ); - let turns = turns_after(&conn, None, 10).unwrap(); - assert_eq!(turns.len(), 2); - assert_eq!(turns[0].content, "already here"); - assert_eq!(turns[1].id, Some(FLOOR)); - assert_eq!(turns[1].session_id, "s2"); - - // Run again, the moved turn is found where the first run put it. - assert_eq!( - import_turn(&conn, &moved, FLOOR).unwrap(), - TurnImport::Present(FLOOR) - ); - assert_eq!(turns_after(&conn, None, 10).unwrap().len(), 2); - - // A turn still to come keeps its own id: the fresh one did not take it. - assert_eq!( - import_turn(&conn, &entry(Some(held + 1), "s2", "next"), FLOOR).unwrap(), - TurnImport::Imported - ); -} - -#[test] -fn a_fresh_id_clears_a_table_already_above_the_floor() { - let conn = setup_db(); - import_turn(&conn, &entry(Some(FLOOR + 5), "s1", "high"), FLOOR).unwrap(); - import_turn(&conn, &entry(Some(1), "s1", "low"), FLOOR).unwrap(); - let outcome = import_turn(&conn, &entry(Some(1), "s9", "clash"), FLOOR).unwrap(); - assert_eq!(outcome, TurnImport::Remapped(FLOOR + 6)); -} - -#[test] -fn an_imported_turn_is_sanitized_like_a_recorded_one() { - let conn = setup_db(); - let secret = entry( - Some(1), - "sk-ant-api03-abcdefghijklmnopqrstuvwxyz0123456789", - "x", - ); - assert!(import_turn(&conn, &secret, FLOOR).is_err()); - assert!(import_turn(&conn, &entry(None, "s1", "no id"), FLOOR).is_err()); - assert!(turns_after(&conn, None, 10).unwrap().is_empty()); -} - -#[test] -fn a_segment_is_written_whole_and_read_back_in_id_order() { - let conn = setup_db(); - assert!(import_segment(&conn, &segment("seg-b", 3)).unwrap()); - assert!(import_segment(&conn, &segment("seg-a", 1)).unwrap()); - let stored = segment_get(&conn, "seg-b").unwrap().unwrap(); - assert_eq!(stored.turn_count, 2); - assert_eq!(stored.status, SegmentStatus::Summarised); - assert_eq!(stored.summary.as_deref(), Some("about the trip")); - assert_eq!(stored.embedding.as_deref(), Some([0.5, 0.25].as_slice())); - assert_eq!(stored.end_seq, Some(1)); - - let page = segments_after(&conn, None, 1).unwrap(); - assert_eq!(page[0].segment_id, "seg-a"); - let rest = segments_after(&conn, Some("seg-a"), 10).unwrap(); - assert_eq!(rest.len(), 1); - assert_eq!(rest[0].segment_id, "seg-b"); -} - -#[test] -fn a_segment_replaces_its_namesake_and_an_identical_one_is_skipped() { - let conn = setup_db(); - segment_create(&conn, "seg-1", "s1", "global", 1, None, 10.0, 10.0).unwrap(); - { - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments SET topic_keywords = 'trip' WHERE segment_id = 'seg-1'", - [], - ) - .unwrap(); - } - let copy = segment("seg-1", 1); - assert!(import_segment(&conn, ©).unwrap()); - let stored = segment_get(&conn, "seg-1").unwrap().unwrap(); - assert_eq!(stored.turn_count, 2); - assert_eq!(stored.status, SegmentStatus::Summarised); - // What a copy does not carry stays as it was. - assert_eq!(stored.topic_keywords.as_deref(), Some("trip")); - assert!(!import_segment(&conn, ©).unwrap()); -} - -#[test] -fn events_page_by_id_and_an_identical_one_is_skipped() { - let conn = setup_db(); - assert!(import_event(&conn, &event("ev-2")).unwrap()); - assert!(import_event(&conn, &event("ev-1")).unwrap()); - assert!(!import_event(&conn, &event("ev-1")).unwrap()); - let mut changed = event("ev-1"); - changed.source_turn_ids = Some("[9]".to_string()); - assert!(import_event(&conn, &changed).unwrap()); - - let page = events_after(&conn, None, 1).unwrap(); - assert_eq!(page[0].event_id, "ev-1"); - assert_eq!(page[0].source_turn_ids.as_deref(), Some("[9]")); - let rest = events_after(&conn, Some("ev-1"), 10).unwrap(); - assert_eq!(rest.len(), 1); - assert_eq!(rest[0].event_id, "ev-2"); -} - -#[test] -fn segment_embeddings_page_by_segment_then_signature() { - let conn = setup_db(); - // An embedding belongs to a segment the store holds; the table says so. - import_segment(&conn, &segment("seg-1", 1)).unwrap(); - import_segment(&conn, &segment("seg-2", 3)).unwrap(); - for (segment_id, signature) in [("seg-2", "a"), ("seg-1", "b"), ("seg-1", "a")] { - let stored = StoredSegmentEmbedding { - segment_id: segment_id.to_string(), - model_signature: signature.to_string(), - vector: vec![1.0, 2.0], - created_at: 5.0, - }; - assert!(import_segment_embedding(&conn, &stored).unwrap()); - assert!(!import_segment_embedding(&conn, &stored).unwrap()); - } - let first = segment_embeddings_after(&conn, None, 2).unwrap(); - assert_eq!( - first - .iter() - .map(|e| (e.segment_id.as_str(), e.model_signature.as_str())) - .collect::>(), - vec![("seg-1", "a"), ("seg-1", "b")] - ); - let rest = segment_embeddings_after(&conn, Some(("seg-1", "b")), 10).unwrap(); - assert_eq!(rest.len(), 1); - assert_eq!(rest[0].segment_id, "seg-2"); - assert_eq!(rest[0].vector, vec![1.0, 2.0]); -} - -#[test] -fn an_embedding_for_a_segment_the_store_lacks_is_refused() { - let conn = setup_db(); - let orphan = StoredSegmentEmbedding { - segment_id: "missing".to_string(), - model_signature: "a".to_string(), - vector: vec![1.0], - created_at: 1.0, - }; - assert!(import_segment_embedding(&conn, &orphan).is_err()); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/events.rs b/crates/tinymemory-core/src/store/namespace_store/events.rs deleted file mode 100644 index 697778f0..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/events.rs +++ /dev/null @@ -1,497 +0,0 @@ -//! Event extraction and storage — atomic facts, decisions, commitments, and -//! preferences extracted from closed conversation segments. -//! -//! Two-tier extraction: -//! - Tier A (heuristic/regex): always runs, free — pattern matching for -//! decisions, commitments, preferences, and facts. -//! - Tier B (local LLM): runs on segment close if local AI is enabled. - -use parking_lot::Mutex; -use rusqlite::{params, Connection, OptionalExtension}; -use serde::{Deserialize, Serialize}; -use std::sync::Arc; - -/// SQL to create the event tables. Called during UnifiedMemory init. -pub const EVENTS_INIT_SQL: &str = r#" -CREATE TABLE IF NOT EXISTS event_log ( - event_id TEXT PRIMARY KEY, - segment_id TEXT NOT NULL, - session_id TEXT NOT NULL, - namespace TEXT NOT NULL DEFAULT 'global', - event_type TEXT NOT NULL, - content TEXT NOT NULL, - subject TEXT, - timestamp_ref TEXT, - confidence REAL NOT NULL, - embedding BLOB, - source_turn_ids TEXT, - created_at REAL NOT NULL -); - -CREATE INDEX IF NOT EXISTS idx_events_segment - ON event_log(segment_id); - -CREATE INDEX IF NOT EXISTS idx_events_namespace - ON event_log(namespace, created_at DESC); - -CREATE INDEX IF NOT EXISTS idx_events_type - ON event_log(event_type, namespace); - -CREATE VIRTUAL TABLE IF NOT EXISTS event_fts USING fts5( - content, - subject, - event_type, - content=event_log, - content_rowid=rowid, - tokenize='porter unicode61' -); - -CREATE TRIGGER IF NOT EXISTS event_ai AFTER INSERT ON event_log BEGIN - INSERT INTO event_fts(rowid, content, subject, event_type) - VALUES (new.rowid, new.content, new.subject, new.event_type); -END; - -CREATE TRIGGER IF NOT EXISTS event_ad AFTER DELETE ON event_log BEGIN - INSERT INTO event_fts(event_fts, rowid, content, subject, event_type) - VALUES ('delete', old.rowid, old.content, old.subject, old.event_type); -END; - -CREATE TRIGGER IF NOT EXISTS event_au AFTER UPDATE ON event_log BEGIN - INSERT INTO event_fts(event_fts, rowid, content, subject, event_type) - VALUES ('delete', old.rowid, old.content, old.subject, old.event_type); - INSERT INTO event_fts(rowid, content, subject, event_type) - VALUES (new.rowid, new.content, new.subject, new.event_type); -END; - --- Per-(event, embedding model) vectors (#1574). The legacy event_log.embedding --- column stays available during the dual-write migration; this table records --- vector-space provenance for safe provider/model switches. -CREATE TABLE IF NOT EXISTS event_embeddings ( - event_id TEXT NOT NULL REFERENCES event_log(event_id) ON DELETE CASCADE, - model_signature TEXT NOT NULL, - vector BLOB NOT NULL, - dim INTEGER NOT NULL, - created_at REAL NOT NULL, - PRIMARY KEY (event_id, model_signature) -); - -CREATE INDEX IF NOT EXISTS idx_event_embeddings_model - ON event_embeddings(model_signature); -"#; - -/// Event types extracted from conversations. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum EventType { - Fact, - Decision, - Commitment, - Preference, - Question, - Foresight, -} - -impl EventType { - /// Stable lowercase identifier persisted in the `event_log` table. - pub fn as_str(&self) -> &'static str { - match self { - Self::Fact => "fact", - Self::Decision => "decision", - Self::Commitment => "commitment", - Self::Preference => "preference", - Self::Question => "question", - Self::Foresight => "foresight", - } - } - - /// Parse a stored string back to an `EventType`; unknown values fall back - /// to `Fact`. - pub fn parse_or_default(s: &str) -> Self { - match s { - "decision" => Self::Decision, - "commitment" => Self::Commitment, - "preference" => Self::Preference, - "question" => Self::Question, - "foresight" => Self::Foresight, - _ => Self::Fact, - } - } -} - -/// An extracted event record. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct EventRecord { - pub event_id: String, - pub segment_id: String, - pub session_id: String, - pub namespace: String, - pub event_type: EventType, - pub content: String, - pub subject: Option, - pub timestamp_ref: Option, - pub confidence: f64, - pub embedding: Option>, - pub source_turn_ids: Option, - pub created_at: f64, -} - -/// Insert an event record. -pub fn event_insert(conn: &Arc>, event: &EventRecord) -> anyhow::Result<()> { - let embedding_bytes: Option> = event.embedding.as_ref().map(|v| vec_to_bytes(v)); - let conn = conn.lock(); - conn.execute( - "INSERT OR REPLACE INTO event_log - (event_id, segment_id, session_id, namespace, event_type, content, - subject, timestamp_ref, confidence, embedding, source_turn_ids, created_at) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12)", - params![ - event.event_id, - event.segment_id, - event.session_id, - event.namespace, - event.event_type.as_str(), - event.content, - event.subject, - event.timestamp_ref, - event.confidence, - embedding_bytes, - event.source_turn_ids, - event.created_at, - ], - )?; - tracing::debug!( - "[events] inserted event {} type={} for segment={}", - event.event_id, - event.event_type.as_str(), - event.segment_id - ); - Ok(()) -} - -/// Store an event embedding for a specific provider/model/dimension signature. -/// -/// This writes only the per-model table introduced for #1574. The legacy -/// `event_log.embedding` column remains available for dual-read fallback. -pub fn event_embedding_upsert( - conn: &Arc>, - event_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, -) -> anyhow::Result<()> { - let bytes = vec_to_bytes(embedding); - let dim = i64::try_from(embedding.len())?; - let conn = conn.lock(); - conn.execute( - "INSERT INTO event_embeddings (event_id, model_signature, vector, dim, created_at) - VALUES (?1, ?2, ?3, ?4, ?5) - ON CONFLICT(event_id, model_signature) DO UPDATE SET - vector = excluded.vector, - dim = excluded.dim, - created_at = excluded.created_at", - params![event_id, model_signature, bytes, dim, created_at], - )?; - Ok(()) -} - -/// Fetch an event embedding for exactly one provider/model/dimension signature. -pub fn event_embedding_get( - conn: &Arc>, - event_id: &str, - model_signature: &str, -) -> anyhow::Result>> { - let conn = conn.lock(); - let row: Option<(Vec, i64)> = conn - .query_row( - "SELECT vector, dim - FROM event_embeddings - WHERE event_id = ?1 AND model_signature = ?2", - params![event_id, model_signature], - |r| Ok((r.get(0)?, r.get(1)?)), - ) - .optional()?; - match row { - None => Ok(None), - Some((bytes, dim)) => decode_embedding_row(&bytes, dim), - } -} - -/// Search events via FTS5, scoped to a namespace. -pub fn event_search_fts( - conn: &Arc>, - namespace: &str, - query: &str, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let trimmed = query.trim(); - if trimmed.is_empty() { - tracing::debug!("[events] FTS search skipped — empty query"); - return Ok(Vec::new()); - } - let phrase_query = super::fts5::sanitize_fts_query(trimmed); - if phrase_query.is_empty() { - tracing::debug!("[events] FTS search skipped — sanitised query is empty"); - return Ok(Vec::new()); - } - - let mut stmt = conn.prepare( - "SELECT el.event_id, el.segment_id, el.session_id, el.namespace, - el.event_type, el.content, el.subject, el.timestamp_ref, - el.confidence, el.embedding, el.source_turn_ids, el.created_at - FROM event_fts AS ef - JOIN event_log AS el ON ef.rowid = el.rowid - WHERE event_fts MATCH ?1 AND el.namespace = ?2 - ORDER BY rank - LIMIT ?3", - )?; - let rows = stmt - .query_map(params![phrase_query, namespace, limit as i64], |row| { - row_to_event(row) - })? - .collect::, _>>()?; - tracing::debug!( - "[events] FTS search ns={} returned {} results", - namespace, - rows.len() - ); - Ok(rows) -} - -/// Get all events for a segment. -pub fn events_for_segment( - conn: &Arc>, - segment_id: &str, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT event_id, segment_id, session_id, namespace, - event_type, content, subject, timestamp_ref, - confidence, embedding, source_turn_ids, created_at - FROM event_log - WHERE segment_id = ?1 - ORDER BY created_at ASC", - )?; - let rows = stmt - .query_map(params![segment_id], row_to_event)? - .collect::, _>>()?; - Ok(rows) -} - -/// Get events by type within a namespace. -pub fn events_by_type( - conn: &Arc>, - namespace: &str, - event_type: &str, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT event_id, segment_id, session_id, namespace, - event_type, content, subject, timestamp_ref, - confidence, embedding, source_turn_ids, created_at - FROM event_log - WHERE namespace = ?1 AND event_type = ?2 - ORDER BY created_at DESC - LIMIT ?3", - )?; - let rows = stmt - .query_map(params![namespace, event_type, limit as i64], |row| { - row_to_event(row) - })? - .collect::, _>>()?; - Ok(rows) -} - -// ── Heuristic extraction patterns ── - -/// Patterns that indicate a decision. -const DECISION_PATTERNS: &[&str] = &[ - "let's go with", - "lets go with", - "i've decided", - "ive decided", - "i decided", - "we decided", - "we agreed", - "the decision is", - "going with", - "we'll use", - "well use", - "i'll use", - "chosen to", - "i choose", - "we choose", -]; - -/// Patterns that indicate a commitment or deadline. -const COMMITMENT_PATTERNS: &[&str] = &[ - "by friday", - "by monday", - "by tuesday", - "by wednesday", - "by thursday", - "by saturday", - "by sunday", - "by tomorrow", - "by next week", - "by end of", - "deadline is", - "due date", - "i will", - "i'll do", - "ill do", - "i promise", - "i commit", - "we need to finish", - "scheduled for", - "plan to", - "planning to", -]; - -/// Patterns that indicate a preference. -const PREFERENCE_PATTERNS: &[&str] = &[ - "i prefer", - "i like", - "i love", - "i hate", - "i dislike", - "i always", - "i never", - "my favorite", - "my favourite", - "i usually", - "i tend to", - "i'm used to", - "im used to", -]; - -/// Patterns that indicate a personal fact. -const FACT_PATTERNS: &[&str] = &[ - "i'm based in", - "im based in", - "i live in", - "i work at", - "i work for", - "my name is", - "i'm a", - "im a", - "i am a", - "my role is", - "i've been", - "ive been", - "i have been", - "i'm from", - "im from", - "my timezone", - "my time zone", -]; - -/// Extract events from text using heuristic pattern matching. -/// Returns a list of (event_type, matched_sentence) pairs. -pub fn extract_events_heuristic(text: &str) -> Vec<(EventType, String)> { - let mut events = Vec::new(); - - // Split into sentences (rough heuristic). - let sentences: Vec<&str> = text - .split(['.', '!', '?', '\n']) - .map(str::trim) - .filter(|s| s.len() > 5) - .collect(); - - for sentence in sentences { - let lower = sentence.to_lowercase(); - - // Check each pattern category. - for pattern in DECISION_PATTERNS { - if lower.contains(pattern) { - events.push((EventType::Decision, sentence.to_string())); - break; - } - } - for pattern in COMMITMENT_PATTERNS { - if lower.contains(pattern) { - // Avoid duplicate if already matched as decision. - if !events.iter().any(|(_, s)| s == sentence) { - events.push((EventType::Commitment, sentence.to_string())); - } - break; - } - } - for pattern in PREFERENCE_PATTERNS { - if lower.contains(pattern) { - if !events.iter().any(|(_, s)| s == sentence) { - events.push((EventType::Preference, sentence.to_string())); - } - break; - } - } - for pattern in FACT_PATTERNS { - if lower.contains(pattern) { - if !events.iter().any(|(_, s)| s == sentence) { - events.push((EventType::Fact, sentence.to_string())); - } - break; - } - } - } - - events -} - -// ── helpers ── - -pub(super) fn row_to_event(row: &rusqlite::Row<'_>) -> rusqlite::Result { - let embedding_blob: Option> = row.get(9)?; - let event_type_str: String = row.get(4)?; - Ok(EventRecord { - event_id: row.get(0)?, - segment_id: row.get(1)?, - session_id: row.get(2)?, - namespace: row.get(3)?, - event_type: EventType::parse_or_default(&event_type_str), - content: row.get(5)?, - subject: row.get(6)?, - timestamp_ref: row.get(7)?, - confidence: row.get(8)?, - embedding: embedding_blob.as_deref().map(bytes_to_vec), - source_turn_ids: row.get(10)?, - created_at: row.get(11)?, - }) -} - -pub(super) fn vec_to_bytes(v: &[f32]) -> Vec { - v.iter().flat_map(|f| f.to_le_bytes()).collect() -} - -fn bytes_to_vec(bytes: &[u8]) -> Vec { - let (chunks, _remainder) = bytes.as_chunks::<4>(); - chunks - .iter() - .map(|chunk| f32::from_le_bytes(*chunk)) - .collect() -} - -fn decode_embedding_row(bytes: &[u8], dim: i64) -> anyhow::Result>> { - if dim < 0 { - anyhow::bail!("event embedding has negative dimension {dim}"); - } - if !bytes.len().is_multiple_of(4) { - anyhow::bail!( - "event embedding blob length {} not a multiple of 4", - bytes.len() - ); - } - let vector = bytes_to_vec(bytes); - if vector.len() != dim as usize { - anyhow::bail!( - "event embedding dimension mismatch: dim column says {dim}, blob contains {} floats", - vector.len() - ); - } - Ok(Some(vector)) -} - -#[cfg(test)] -#[path = "events_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/events_tests.rs b/crates/tinymemory-core/src/store/namespace_store/events_tests.rs deleted file mode 100644 index cc96354c..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/events_tests.rs +++ /dev/null @@ -1,287 +0,0 @@ -//! Tests for the `events` module — heuristic extraction and FTS5 storage. - -use super::*; - -fn setup_db() -> Arc> { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(EVENTS_INIT_SQL).unwrap(); - Arc::new(Mutex::new(conn)) -} - -#[test] -fn insert_and_search_event() { - let conn = setup_db(); - let event = EventRecord { - event_id: "evt-1".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Decision, - content: "We decided to use Rust for the backend".into(), - subject: Some("backend language".into()), - timestamp_ref: None, - confidence: 0.8, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - event_insert(&conn, &event).unwrap(); - - let results = event_search_fts(&conn, "global", "Rust backend", 10).unwrap(); - assert_eq!(results.len(), 1); - assert_eq!(results[0].event_type, EventType::Decision); -} - -#[test] -fn heuristic_extraction_finds_patterns() { - let text = "I prefer dark mode for coding. We decided to use PostgreSQL. \ - The deadline is by Friday. I live in Berlin. \ - This is a regular sentence with no pattern."; - let events = extract_events_heuristic(text); - - let types: Vec<&EventType> = events.iter().map(|(t, _)| t).collect(); - assert!(types.contains(&&EventType::Preference)); - assert!(types.contains(&&EventType::Decision)); - assert!(types.contains(&&EventType::Commitment)); - assert!(types.contains(&&EventType::Fact)); - // Regular sentence should NOT be extracted. - assert!(!events.iter().any(|(_, s)| s.contains("regular sentence"))); -} - -#[test] -fn events_for_segment_returns_ordered() { - let conn = setup_db(); - for i in 0..3 { - event_insert( - &conn, - &EventRecord { - event_id: format!("evt-{i}"), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Fact, - content: format!("Fact number {i}"), - subject: None, - timestamp_ref: None, - confidence: 0.7, - embedding: None, - source_turn_ids: None, - created_at: 1000.0 + i as f64, - }, - ) - .unwrap(); - } - - let events = events_for_segment(&conn, "seg-1").unwrap(); - assert_eq!(events.len(), 3); - assert!(events[0].created_at < events[2].created_at); -} - -#[test] -fn event_insert_idempotent() { - let conn = setup_db(); - let event = EventRecord { - event_id: "evt-idem".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Fact, - content: "Rust is a systems language".into(), - subject: None, - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - // Insert same event_id twice — OR REPLACE semantics; no duplicate row. - event_insert(&conn, &event).unwrap(); - event_insert(&conn, &event).unwrap(); - - let events = events_for_segment(&conn, "seg-1").unwrap(); - assert_eq!( - events.len(), - 1, - "Duplicate insert should not create a second row" - ); -} - -#[test] -fn events_by_type_filters_correctly() { - let conn = setup_db(); - - let make_event = |id: &str, event_type: EventType, ns: &str| EventRecord { - event_id: id.to_string(), - segment_id: "seg-x".into(), - session_id: "s1".into(), - namespace: ns.to_string(), - event_type, - content: format!("Content for {id}"), - subject: None, - timestamp_ref: None, - confidence: 0.7, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - - event_insert(&conn, &make_event("e-dec", EventType::Decision, "ns1")).unwrap(); - event_insert(&conn, &make_event("e-pref", EventType::Preference, "ns1")).unwrap(); - event_insert(&conn, &make_event("e-fact", EventType::Fact, "ns1")).unwrap(); - - let decisions = events_by_type(&conn, "ns1", "decision", 10).unwrap(); - assert_eq!(decisions.len(), 1); - assert_eq!(decisions[0].event_id, "e-dec"); - assert_eq!(decisions[0].event_type, EventType::Decision); - - let prefs = events_by_type(&conn, "ns1", "preference", 10).unwrap(); - assert_eq!(prefs.len(), 1); - assert_eq!(prefs[0].event_id, "e-pref"); - - // Different namespace should return nothing. - let other = events_by_type(&conn, "ns2", "decision", 10).unwrap(); - assert!( - other.is_empty(), - "No events expected for unrelated namespace" - ); -} - -#[test] -fn heuristic_extracts_multiple_from_same_sentence() { - // A sentence that simultaneously satisfies a preference pattern AND a fact - // pattern will only produce one event (dedup guard). Use two separate - // sentences to confirm both types are emitted. - let text = "I prefer Python for scripting. I live in Berlin."; - let events = extract_events_heuristic(text); - - let types: Vec<&EventType> = events.iter().map(|(t, _)| t).collect(); - assert!( - types.contains(&&EventType::Preference), - "Expected a Preference event from 'I prefer Python'" - ); - assert!( - types.contains(&&EventType::Fact), - "Expected a Fact event from 'I live in Berlin'" - ); - assert!( - events.len() >= 2, - "Expected at least 2 events, got {}", - events.len() - ); -} - -#[test] -fn heuristic_handles_empty_and_whitespace() { - assert!( - extract_events_heuristic("").is_empty(), - "Empty string should yield no events" - ); - assert!( - extract_events_heuristic(" \n\t ").is_empty(), - "Whitespace-only string should yield no events" - ); -} - -#[test] -fn event_fts_matches_subject_field() { - let conn = setup_db(); - let event = EventRecord { - event_id: "evt-subj".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Decision, - content: "We agreed on the final design".into(), - subject: Some("microservice architecture".into()), - timestamp_ref: None, - confidence: 0.85, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - event_insert(&conn, &event).unwrap(); - - // Search by content (should match). - let by_content = event_search_fts(&conn, "global", "design", 5).unwrap(); - assert_eq!(by_content.len(), 1, "FTS should match on content field"); - - // Search by subject text (should also match via event_fts). - let by_subject = event_search_fts(&conn, "global", "microservice", 5).unwrap(); - assert_eq!(by_subject.len(), 1, "FTS should match on subject field"); - assert_eq!(by_subject[0].event_id, "evt-subj"); -} - -#[test] -fn event_fts_sanitises_punctuation_safely() { - let conn = setup_db(); - let event = EventRecord { - event_id: "evt-punct".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Decision, - content: "We decided to use Rust for backend deployment".into(), - subject: Some("backend deployment".into()), - timestamp_ref: None, - confidence: 0.85, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - event_insert(&conn, &event).unwrap(); - - let results = event_search_fts(&conn, "global", "\"Rust\"，(backend)?", 5) - .expect("punctuated user query should not trip FTS5 syntax errors"); - - assert_eq!(results.len(), 1); - assert_eq!(results[0].event_id, "evt-punct"); -} - -#[test] -fn event_embeddings_are_scoped_by_model_signature() { - let conn = setup_db(); - let event = EventRecord { - event_id: "evt-embed".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Fact, - content: "The user prefers Korean summaries".into(), - subject: Some("language preference".into()), - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }; - event_insert(&conn, &event).unwrap(); - - event_embedding_upsert( - &conn, - "evt-embed", - "openai/text-embedding-3-small@1536", - &[0.1, 0.2], - 1001.0, - ) - .unwrap(); - event_embedding_upsert( - &conn, - "evt-embed", - "local/bge-small@384", - &[0.3, 0.4, 0.5], - 1002.0, - ) - .unwrap(); - - assert_eq!( - event_embedding_get(&conn, "evt-embed", "openai/text-embedding-3-small@1536").unwrap(), - Some(vec![0.1, 0.2]) - ); - assert_eq!( - event_embedding_get(&conn, "evt-embed", "local/bge-small@384").unwrap(), - Some(vec![0.3, 0.4, 0.5]) - ); - assert!(event_embedding_get(&conn, "evt-embed", "missing/model@1") - .unwrap() - .is_none()); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/fts5.rs b/crates/tinymemory-core/src/store/namespace_store/fts5.rs deleted file mode 100644 index 1fc86606..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/fts5.rs +++ /dev/null @@ -1,384 +0,0 @@ -//! FTS5 episodic memory — full-text search over past sessions. -//! -//! Adds an FTS5 virtual table backed by an `episodic_log` table for storing -//! turn-level records with optional extracted lessons. The Archivist uses -//! this for post-session knowledge extraction and the `search_memory` tool -//! uses it for episodic recall. - -use parking_lot::Mutex; -use rusqlite::Connection; -use serde::{Deserialize, Serialize}; -use std::sync::Arc; - -use crate::store::safety; - -/// A single episodic record (one turn or event). -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct EpisodicEntry { - pub id: Option, - pub session_id: String, - pub timestamp: f64, - pub role: String, - pub content: String, - pub lesson: Option, - pub tool_calls_json: Option, - pub cost_microdollars: u64, -} - -/// SQL to create the episodic tables. Called during `UnifiedMemory` init. -pub const EPISODIC_INIT_SQL: &str = r#" -CREATE TABLE IF NOT EXISTS episodic_log ( - id INTEGER PRIMARY KEY AUTOINCREMENT, - session_id TEXT NOT NULL, - timestamp REAL NOT NULL, - role TEXT NOT NULL, - content TEXT NOT NULL, - lesson TEXT, - tool_calls_json TEXT, - cost_microdollars INTEGER DEFAULT 0 -); - -CREATE INDEX IF NOT EXISTS idx_episodic_session - ON episodic_log(session_id, timestamp); - -CREATE VIRTUAL TABLE IF NOT EXISTS episodic_fts USING fts5( - session_id, - role, - content, - lesson, - content=episodic_log, - content_rowid=id, - tokenize='porter unicode61' -); - --- Triggers to keep FTS5 in sync with the backing table. -CREATE TRIGGER IF NOT EXISTS episodic_ai AFTER INSERT ON episodic_log BEGIN - INSERT INTO episodic_fts(rowid, session_id, role, content, lesson) - VALUES (new.id, new.session_id, new.role, new.content, new.lesson); -END; - -CREATE TRIGGER IF NOT EXISTS episodic_ad AFTER DELETE ON episodic_log BEGIN - INSERT INTO episodic_fts(episodic_fts, rowid, session_id, role, content, lesson) - VALUES ('delete', old.id, old.session_id, old.role, old.content, old.lesson); -END; - -CREATE TRIGGER IF NOT EXISTS episodic_au AFTER UPDATE ON episodic_log BEGIN - INSERT INTO episodic_fts(episodic_fts, rowid, session_id, role, content, lesson) - VALUES ('delete', old.id, old.session_id, old.role, old.content, old.lesson); - INSERT INTO episodic_fts(rowid, session_id, role, content, lesson) - VALUES (new.id, new.session_id, new.role, new.content, new.lesson); -END; -"#; - -/// A turn's text as the store keeps it: sanitized, never raw. -pub(super) struct StoredText { - pub(super) content: String, - pub(super) lesson: Option, - pub(super) tool_calls_json: Option, -} - -/// The text `entry` is stored with, or an error when its session id or role -/// looks like a secret. Every write of a turn goes through here, so an -/// imported turn is held to the same rules as a recorded one. -pub(super) fn stored_text(entry: &EpisodicEntry) -> anyhow::Result { - if safety::has_likely_secret(&entry.session_id) || safety::has_likely_secret(&entry.role) { - tracing::warn!( - "[memory:safety] episodic insert rejected secret-like session/role session_chars={} role_chars={}", - entry.session_id.chars().count(), - entry.role.chars().count() - ); - anyhow::bail!("episodic session_id/role cannot contain secrets"); - } - - let content = safety::sanitize_text(&entry.content); - let lesson = entry - .lesson - .as_ref() - .map(|value| safety::sanitize_text(value)); - let tool_calls_json = entry.tool_calls_json.as_ref().map(|value| { - if let Ok(parsed) = serde_json::from_str::(value) { - let sanitized = safety::sanitize_json(&parsed); - safety::Sanitized { - value: sanitized.value.to_string(), - report: sanitized.report, - } - } else { - safety::sanitize_text(value) - } - }); - - let report = content - .report - .merge( - lesson - .as_ref() - .map(|value| value.report) - .unwrap_or_default(), - ) - .merge( - tool_calls_json - .as_ref() - .map(|value| value.report) - .unwrap_or_default(), - ); - if report.changed() { - tracing::warn!( - "[memory:safety] episodic insert sanitized session_chars={} role_chars={} text_redactions={} key_redactions={} blocked_secret_hits={} depth_redactions={} pii_redactions={}", - entry.session_id.chars().count(), - entry.role.chars().count(), - report.text_redactions, - report.key_redactions, - report.blocked_secret_hits, - report.depth_redactions, - report.pii_redactions - ); - } - Ok(StoredText { - content: content.value, - lesson: lesson.map(|value| value.value), - tool_calls_json: tool_calls_json.map(|value| value.value), - }) -} - -/// Insert one episodic turn, returning the row id it was assigned. -/// -/// # Why the id comes back from here -/// -/// Callers used to insert and then issue `SELECT last_insert_rowid()`. That is -/// **connection-local** state: this store hands the same `Arc>` -/// to several writers, so an interleaved insert between the two statements -/// returns the wrong id — and the caller files the turn under the wrong -/// conversation segment. Reading it here, still under the lock taken for the -/// insert, is the only place it can be read correctly. -pub fn episodic_insert( - conn: &Arc>, - entry: &EpisodicEntry, -) -> anyhow::Result { - let text = stored_text(entry)?; - let conn = conn.lock(); - conn.execute( - "INSERT INTO episodic_log (session_id, timestamp, role, content, lesson, tool_calls_json, cost_microdollars) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)", - rusqlite::params![ - &entry.session_id, - entry.timestamp, - &entry.role, - text.content, - text.lesson, - text.tool_calls_json, - entry.cost_microdollars as i64, - ], - )?; - // Still holding the lock taken above — see the doc comment. - let id = conn.last_insert_rowid(); - tracing::debug!( - "[fts5] inserted episodic entry: session={}, role={}, id={id}", - entry.session_id, - entry.role - ); - Ok(id) -} - -/// Full-text search over episodic entries. -pub fn episodic_search( - conn: &Arc>, - query: &str, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let trimmed = query.trim(); - if trimmed.is_empty() { - tracing::debug!("[fts5] search skipped — empty query"); - return Ok(Vec::new()); - } - let phrase_query = sanitize_fts_query(trimmed); - if phrase_query.is_empty() { - tracing::debug!("[fts5] search skipped — sanitised query is empty"); - return Ok(Vec::new()); - } - - let mut stmt = conn.prepare( - "SELECT el.id, el.session_id, el.timestamp, el.role, el.content, el.lesson, - el.tool_calls_json, el.cost_microdollars - FROM episodic_fts AS ef - JOIN episodic_log AS el ON ef.rowid = el.id - WHERE episodic_fts MATCH ?1 - ORDER BY rank - LIMIT ?2", - )?; - - let rows = stmt - .query_map(rusqlite::params![phrase_query, limit as i64], |row| { - Ok(EpisodicEntry { - id: row.get(0)?, - session_id: row.get(1)?, - timestamp: row.get(2)?, - role: row.get(3)?, - content: row.get(4)?, - lesson: row.get(5)?, - tool_calls_json: row.get(6)?, - cost_microdollars: row.get::<_, i64>(7)? as u64, - }) - })? - .collect::, _>>()?; - - tracing::debug!("[fts5] search returned {} results", rows.len()); - Ok(rows) -} - -/// FTS5 search across **all** sessions, optionally excluding one session -/// from the result set. Used by [`crate`] to surface -/// cross-chat conversational context for the same user/workspace (issue -/// #1505) without leaking the current chat's own history into the -/// "other chats" block. -/// -/// `exclude_session` should be the active session_id when the caller is -/// also pulling same-session entries via [`episodic_session_entries`] — -/// passing `None` returns hits from every session indexed in this DB. -/// -/// Workspace/user scope is enforced at the connection level: the SQLite -/// database lives at `/memory/...` so one DB == one workspace. -/// This helper cannot cross that boundary. -pub fn episodic_cross_session_search( - conn: &Arc>, - query: &str, - limit: usize, - exclude_session: Option<&str>, -) -> anyhow::Result> { - let conn = conn.lock(); - let trimmed = query.trim(); - if trimmed.is_empty() { - tracing::debug!("[fts5] cross-session search skipped — empty query"); - return Ok(Vec::new()); - } - - // FTS5 MATCH expressions are picky about syntax — bare phrases with - // punctuation can fail to parse. Wrap the query in double quotes so - // it's treated as a phrase (FTS5 will still tokenize it). This mirrors - // how the unified store sanitises queries before MATCH. - let phrase_query = sanitize_fts_query(trimmed); - if phrase_query.is_empty() { - tracing::debug!("[fts5] cross-session search skipped — sanitised query is empty"); - return Ok(Vec::new()); - } - - let mut stmt = match exclude_session { - Some(_) => conn.prepare( - "SELECT el.id, el.session_id, el.timestamp, el.role, el.content, el.lesson, - el.tool_calls_json, el.cost_microdollars - FROM episodic_fts AS ef - JOIN episodic_log AS el ON ef.rowid = el.id - WHERE episodic_fts MATCH ?1 AND el.session_id != ?2 - ORDER BY rank - LIMIT ?3", - )?, - None => conn.prepare( - "SELECT el.id, el.session_id, el.timestamp, el.role, el.content, el.lesson, - el.tool_calls_json, el.cost_microdollars - FROM episodic_fts AS ef - JOIN episodic_log AS el ON ef.rowid = el.id - WHERE episodic_fts MATCH ?1 - ORDER BY rank - LIMIT ?2", - )?, - }; - - let map_row = |row: &rusqlite::Row<'_>| -> rusqlite::Result { - Ok(EpisodicEntry { - id: row.get(0)?, - session_id: row.get(1)?, - timestamp: row.get(2)?, - role: row.get(3)?, - content: row.get(4)?, - lesson: row.get(5)?, - tool_calls_json: row.get(6)?, - cost_microdollars: row.get::<_, i64>(7)? as u64, - }) - }; - - let rows: Vec = match exclude_session { - Some(sid) => stmt - .query_map(rusqlite::params![phrase_query, sid, limit as i64], map_row)? - .collect::, _>>()?, - None => stmt - .query_map(rusqlite::params![phrase_query, limit as i64], map_row)? - .collect::, _>>()?, - }; - - // Never log the raw query string — may contain secrets / PII. Emit a - // stable non-reversible hash + length instead so cross-session - // diagnostics stay grep-friendly without leaking user content. - let query_hash = { - use std::hash::{Hash, Hasher}; - let mut hasher = std::collections::hash_map::DefaultHasher::new(); - trimmed.hash(&mut hasher); - hasher.finish() - }; - tracing::debug!( - "[fts5] cross-session search query_hash={:016x} query_len={} (exclude={:?}) returned {} results", - query_hash, - trimmed.chars().count(), - exclude_session, - rows.len() - ); - Ok(rows) -} - -/// Best-effort FTS5 query sanitiser: split user text on punctuation and -/// symbols that break the MATCH grammar, then quote each surviving token -/// so FTS5 treats it as literal text. Returns an empty string when -/// nothing usable survives — callers short-circuit to "no hits". -pub(super) fn sanitize_fts_query(query: &str) -> String { - let cleaned: String = query - .chars() - .map(|c| { - if c.is_alphanumeric() || c == '_' { - c - } else { - ' ' - } - }) - .collect(); - let tokens: Vec = cleaned - .split_whitespace() - .filter(|tok| !tok.is_empty()) - .take(8) - .map(|tok| format!("\"{tok}\"")) - .collect(); - tokens.join(" ") -} - -/// Get all entries for a session (for post-session summary). -pub fn episodic_session_entries( - conn: &Arc>, - session_id: &str, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT id, session_id, timestamp, role, content, lesson, tool_calls_json, cost_microdollars - FROM episodic_log - WHERE session_id = ?1 - ORDER BY timestamp ASC", - )?; - - let rows = stmt - .query_map(rusqlite::params![session_id], |row| { - Ok(EpisodicEntry { - id: row.get(0)?, - session_id: row.get(1)?, - timestamp: row.get(2)?, - role: row.get(3)?, - content: row.get(4)?, - lesson: row.get(5)?, - tool_calls_json: row.get(6)?, - cost_microdollars: row.get::<_, i64>(7)? as u64, - }) - })? - .collect::, _>>()?; - - Ok(rows) -} - -#[cfg(test)] -#[path = "fts5_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/fts5_tests.rs b/crates/tinymemory-core/src/store/namespace_store/fts5_tests.rs deleted file mode 100644 index dfe2c4f8..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/fts5_tests.rs +++ /dev/null @@ -1,245 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -fn setup_db() -> Arc> { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(EPISODIC_INIT_SQL).unwrap(); - Arc::new(Mutex::new(conn)) -} - -#[test] -fn insert_and_search() { - let conn = setup_db(); - let entry = EpisodicEntry { - id: None, - session_id: "s1".into(), - timestamp: 1000.0, - role: "user".into(), - content: "How do I deploy to production?".into(), - lesson: Some("User frequently asks about deployment".into()), - tool_calls_json: None, - cost_microdollars: 100, - }; - episodic_insert(&conn, &entry).unwrap(); - - let results = episodic_search(&conn, "deploy production", 10).unwrap(); - assert_eq!(results.len(), 1); - assert_eq!(results[0].session_id, "s1"); - assert!(results[0].content.contains("deploy")); -} - -#[test] -fn session_entries() { - let conn = setup_db(); - for i in 0..3 { - episodic_insert( - &conn, - &EpisodicEntry { - id: None, - session_id: "s2".into(), - timestamp: 1000.0 + i as f64, - role: if i % 2 == 0 { "user" } else { "assistant" }.into(), - content: format!("Turn {i} content"), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); - } - - let entries = episodic_session_entries(&conn, "s2").unwrap(); - assert_eq!(entries.len(), 3); - assert!(entries[0].timestamp < entries[2].timestamp); -} - -#[test] -fn empty_search_returns_empty() { - let conn = setup_db(); - let results = episodic_search(&conn, "nonexistent query", 10).unwrap(); - assert!(results.is_empty()); -} - -#[test] -fn insert_redacts_secret_like_content() { - let conn = setup_db(); - episodic_insert( - &conn, - &EpisodicEntry { - id: None, - session_id: "s1".into(), - timestamp: 1000.0, - role: "user".into(), - content: "Bearer abcdefghijklmnop".into(), - lesson: Some("token=abc123".into()), - tool_calls_json: Some("{\"api_key\":\"sk-1234567890123456789012345\"}".into()), - cost_microdollars: 0, - }, - ) - .unwrap(); - - let rows = episodic_session_entries(&conn, "s1").unwrap(); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0].content, "Bearer [REDACTED]"); - assert_eq!(rows[0].lesson.as_deref(), Some("[REDACTED]")); - assert_eq!( - rows[0].tool_calls_json.as_deref(), - Some("{\"api_key\":\"[REDACTED_SECRET]\"}") - ); -} - -#[test] -fn insert_rejects_secret_like_session_id() { - let conn = setup_db(); - let err = episodic_insert( - &conn, - &EpisodicEntry { - id: None, - session_id: "Bearer abcdefghijklmnop".into(), - timestamp: 1000.0, - role: "user".into(), - content: "hello".into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .expect_err("secret-like session_id should be rejected"); - assert!(err.to_string().contains("cannot contain secrets")); -} - -// ── Cross-session search (#1505) ───────────────────────────────────── - -fn insert_turn(conn: &Arc>, session_id: &str, ts: f64, content: &str) { - episodic_insert( - conn, - &EpisodicEntry { - id: None, - session_id: session_id.into(), - timestamp: ts, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); -} - -#[test] -fn cross_session_search_surfaces_other_sessions_excluding_current() { - let conn = setup_db(); - // Chat A — user shared the durable fact - insert_turn( - &conn, - "session-a", - 1000.0, - "I prefer Postgres for new services", - ); - // Chat B — current chat, where the question is being asked - insert_turn( - &conn, - "session-b", - 2000.0, - "What database should I use today?", - ); - // Chat C — yet another chat with a related fact - insert_turn(&conn, "session-c", 1500.0, "Postgres timezone is UTC"); - - // Asking from chat B: should see session-a + session-c (not session-b) - let hits = episodic_cross_session_search(&conn, "Postgres", 10, Some("session-b")).unwrap(); - assert!( - !hits.is_empty(), - "cross-session search must surface hits from other sessions" - ); - for hit in &hits { - assert_ne!( - hit.session_id, "session-b", - "current session must be excluded from cross-session sweep, got {}", - hit.session_id - ); - } - let session_ids: std::collections::HashSet<&str> = - hits.iter().map(|h| h.session_id.as_str()).collect(); - assert!(session_ids.contains("session-a")); - assert!(session_ids.contains("session-c")); -} - -#[test] -fn cross_session_search_returns_empty_for_unknown_query() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "I prefer Postgres"); - let hits = episodic_cross_session_search(&conn, "kubernetes", 10, None).unwrap(); - assert!( - hits.is_empty(), - "no FTS match should produce zero hits, not all rows" - ); -} - -#[test] -fn cross_session_search_handles_empty_query() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "anything"); - let hits = episodic_cross_session_search(&conn, " ", 10, None).unwrap(); - assert!(hits.is_empty(), "empty query short-circuits to zero hits"); -} - -#[test] -fn cross_session_search_sanitises_punctuation_safely() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "Postgres deployment notes"); - // Query with FTS5-hostile punctuation — should not panic. Tokens - // shared with the indexed row should still match (FTS5 phrase - // ANDs every quoted token, so we use words that all appear in - // the row to avoid AND-mismatch false negatives). - let hits = - episodic_cross_session_search(&conn, "\"Postgres\" (deployment)?", 10, None).unwrap(); - assert!( - !hits.is_empty(), - "punctuated query whose surviving tokens match the indexed row must still surface it" - ); - assert!(hits[0].content.contains("Postgres")); -} - -#[test] -fn episodic_search_sanitises_punctuation_safely() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "Postgres deployment notes"); - - let hits = episodic_search(&conn, "\"Postgres\"，(deployment)?", 10) - .expect("punctuated user query should not trip FTS5 syntax errors"); - - assert!( - !hits.is_empty(), - "punctuated query whose surviving tokens match the indexed row must still surface it" - ); - assert!(hits[0].content.contains("Postgres")); -} - -#[test] -fn cross_session_search_does_not_panic_on_pure_punctuation() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "Postgres deployment notes"); - // All-punctuation query should normalise to empty and produce - // zero hits without panicking. - let hits = episodic_cross_session_search(&conn, "()*\":", 10, None).unwrap(); - assert!( - hits.is_empty(), - "punctuation-only query must produce zero hits" - ); -} - -#[test] -fn cross_session_search_no_exclusion_includes_all_matches() { - let conn = setup_db(); - insert_turn(&conn, "session-a", 1000.0, "Postgres preference"); - insert_turn(&conn, "session-b", 2000.0, "Postgres setup"); - - let hits = episodic_cross_session_search(&conn, "Postgres", 10, None).unwrap(); - let session_ids: std::collections::HashSet<&str> = - hits.iter().map(|h| h.session_id.as_str()).collect(); - assert!(session_ids.contains("session-a")); - assert!(session_ids.contains("session-b")); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/graph.rs b/crates/tinymemory-core/src/store/namespace_store/graph.rs deleted file mode 100644 index 285a6a42..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/graph.rs +++ /dev/null @@ -1,516 +0,0 @@ -//! Knowledge-graph relations stored in `graph_namespace` and `graph_global`. -//! -//! Provides upsert (with attribute merging + evidence accumulation), namespace -//! / global / cross-namespace queries, and the document-scoped removal used -//! when a source document is deleted or re-ingested. - -use rusqlite::{params, OptionalExtension}; -use serde_json::{json, Map, Value}; - -use crate::store::types::GraphRelationRecord; - -use super::UnifiedMemory; - -impl UnifiedMemory { - pub(crate) async fn graph_remove_document_namespace( - &self, - namespace: &str, - document_id: &str, - ) -> Result<(), String> { - let relations = self - .graph_relations_namespace(namespace, None, None) - .await?; - if relations.is_empty() { - return Ok(()); - } - - let doc_prefix = format!("{document_id}:"); - let updated_at = Self::now_ts(); - let conn = self.conn.lock(); - let tx = conn - .unchecked_transaction() - .map_err(|e| format!("graph_remove_document_namespace begin tx: {e}"))?; - - for relation in relations { - let touches_document = relation.document_ids.iter().any(|id| id == document_id) - || relation - .chunk_ids - .iter() - .any(|chunk_id| chunk_id.starts_with(&doc_prefix)); - if !touches_document { - continue; - } - - let mut attrs = relation.attrs.as_object().cloned().unwrap_or_default(); - let document_ids = relation - .document_ids - .iter() - .filter(|id| id.as_str() != document_id) - .cloned() - .collect::>(); - let chunk_ids = relation - .chunk_ids - .iter() - .filter(|chunk_id| !chunk_id.starts_with(&doc_prefix)) - .cloned() - .collect::>(); - - if document_ids.is_empty() && chunk_ids.is_empty() { - tx.execute( - "DELETE FROM graph_namespace - WHERE namespace = ?1 AND subject = ?2 AND predicate = ?3 AND object = ?4", - params![ - Self::sanitize_namespace(namespace), - relation.subject, - relation.predicate, - relation.object - ], - ) - .map_err(|e| format!("graph_remove_document_namespace delete: {e}"))?; - continue; - } - - attrs.insert("document_ids".to_string(), json!(document_ids)); - if chunk_ids.is_empty() { - attrs.remove("chunk_ids"); - } else { - attrs.insert("chunk_ids".to_string(), json!(chunk_ids.clone())); - } - attrs.insert("evidence_count".to_string(), json!(chunk_ids.len().max(1))); - attrs.insert("updated_at".to_string(), json!(updated_at)); - - tx.execute( - "UPDATE graph_namespace - SET attrs_json = ?1, updated_at = ?2 - WHERE namespace = ?3 AND subject = ?4 AND predicate = ?5 AND object = ?6", - params![ - Value::Object(attrs).to_string(), - updated_at, - Self::sanitize_namespace(namespace), - relation.subject, - relation.predicate, - relation.object - ], - ) - .map_err(|e| format!("graph_remove_document_namespace update: {e}"))?; - } - - tx.commit() - .map_err(|e| format!("graph_remove_document_namespace commit: {e}"))?; - Ok(()) - } - - /// Upsert a relation into the cross-namespace `graph_global` table. - pub async fn graph_upsert_global( - &self, - subject: &str, - predicate: &str, - object: &str, - attrs: &serde_json::Value, - ) -> Result<(), String> { - self.graph_upsert_internal(None, subject, predicate, object, attrs) - .await - } - - /// Upsert a relation into the namespace-scoped `graph_namespace` table, - /// merging attributes (evidence count, document/chunk ids) with any - /// existing edge. - pub async fn graph_upsert_namespace( - &self, - namespace: &str, - subject: &str, - predicate: &str, - object: &str, - attrs: &serde_json::Value, - ) -> Result<(), String> { - self.graph_upsert_internal(Some(namespace), subject, predicate, object, attrs) - .await - } - - /// Query relations in the global graph with optional subject/predicate filters. - pub async fn graph_query_global( - &self, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let rows = self.graph_relations_global(subject, predicate).await?; - Ok(rows - .into_iter() - .map(Self::graph_relation_to_json) - .collect::>()) - } - - /// Query all graph relations across every namespace AND global, with - /// optional subject/predicate filters. Used when the caller passes no - /// namespace so that ingested (namespace-scoped) data is still surfaced. - pub async fn graph_query_all( - &self, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let mut rows = self - .graph_relations_all_namespaces(subject, predicate) - .await?; - rows.extend(self.graph_relations_global(subject, predicate).await?); - rows.sort_by(|a, b| { - b.updated_at - .partial_cmp(&a.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }); - rows.truncate(300); - Ok(rows - .into_iter() - .map(Self::graph_relation_to_json) - .collect::>()) - } - - /// Query relations within a single namespace with optional subject/predicate filters. - pub async fn graph_query_namespace( - &self, - namespace: &str, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let rows = self - .graph_relations_namespace(namespace, subject, predicate) - .await?; - Ok(rows - .into_iter() - .map(Self::graph_relation_to_json) - .collect::>()) - } - - pub(crate) async fn graph_relations_for_scope( - &self, - namespace: &str, - ) -> Result, String> { - let mut rows = self - .graph_relations_namespace(namespace, None, None) - .await?; - rows.extend(self.graph_relations_global(None, None).await?); - rows.sort_by(|a, b| { - b.updated_at - .partial_cmp(&a.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }); - Ok(rows) - } - - pub(crate) async fn graph_relations_namespace( - &self, - namespace: &str, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let conn = self.conn.lock(); - let ns = Self::sanitize_namespace(namespace); - let subject = subject.map(Self::normalize_graph_entity); - let predicate = predicate.map(Self::normalize_graph_predicate); - let mut stmt = conn - .prepare( - "SELECT subject, predicate, object, attrs_json, updated_at - FROM graph_namespace - WHERE namespace = ?1 - AND (?2 IS NULL OR subject = ?2) - AND (?3 IS NULL OR predicate = ?3) - ORDER BY updated_at DESC - LIMIT 300", - ) - .map_err(|e| format!("graph_relations_namespace prepare: {e}"))?; - let mut rows = stmt - .query(params![ns, subject, predicate]) - .map_err(|e| format!("graph_relations_namespace query: {e}"))?; - let mut out = Vec::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("graph_relations_namespace row: {e}"))? - { - let attrs_raw: String = row.get(3).map_err(|e| e.to_string())?; - out.push(Self::graph_relation_from_parts( - Some(Self::sanitize_namespace(namespace)), - row.get(0).map_err(|e| e.to_string())?, - row.get(1).map_err(|e| e.to_string())?, - row.get(2).map_err(|e| e.to_string())?, - &attrs_raw, - row.get(4).map_err(|e| e.to_string())?, - )); - } - Ok(out) - } - - pub(crate) async fn graph_relations_global( - &self, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let conn = self.conn.lock(); - let subject = subject.map(Self::normalize_graph_entity); - let predicate = predicate.map(Self::normalize_graph_predicate); - let mut stmt = conn - .prepare( - "SELECT subject, predicate, object, attrs_json, updated_at - FROM graph_global - WHERE (?1 IS NULL OR subject = ?1) - AND (?2 IS NULL OR predicate = ?2) - ORDER BY updated_at DESC - LIMIT 300", - ) - .map_err(|e| format!("graph_relations_global prepare: {e}"))?; - let mut rows = stmt - .query(params![subject, predicate]) - .map_err(|e| format!("graph_relations_global query: {e}"))?; - let mut out = Vec::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("graph_relations_global row: {e}"))? - { - let attrs_raw: String = row.get(3).map_err(|e| e.to_string())?; - out.push(Self::graph_relation_from_parts( - None, - row.get(0).map_err(|e| e.to_string())?, - row.get(1).map_err(|e| e.to_string())?, - row.get(2).map_err(|e| e.to_string())?, - &attrs_raw, - row.get(4).map_err(|e| e.to_string())?, - )); - } - Ok(out) - } - - /// Query relations from `graph_namespace` across ALL namespaces, with - /// optional subject/predicate filters. - pub(crate) async fn graph_relations_all_namespaces( - &self, - subject: Option<&str>, - predicate: Option<&str>, - ) -> Result, String> { - let conn = self.conn.lock(); - let subject = subject.map(Self::normalize_graph_entity); - let predicate = predicate.map(Self::normalize_graph_predicate); - let mut stmt = conn - .prepare( - "SELECT namespace, subject, predicate, object, attrs_json, updated_at - FROM graph_namespace - WHERE (?1 IS NULL OR subject = ?1) - AND (?2 IS NULL OR predicate = ?2) - ORDER BY updated_at DESC - LIMIT 300", - ) - .map_err(|e| format!("graph_relations_all_namespaces prepare: {e}"))?; - let mut rows = stmt - .query(params![subject, predicate]) - .map_err(|e| format!("graph_relations_all_namespaces query: {e}"))?; - let mut out = Vec::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("graph_relations_all_namespaces row: {e}"))? - { - let namespace: String = row.get(0).map_err(|e| e.to_string())?; - let attrs_raw: String = row.get(4).map_err(|e| e.to_string())?; - out.push(Self::graph_relation_from_parts( - Some(namespace), - row.get(1).map_err(|e| e.to_string())?, - row.get(2).map_err(|e| e.to_string())?, - row.get(3).map_err(|e| e.to_string())?, - &attrs_raw, - row.get(5).map_err(|e| e.to_string())?, - )); - } - Ok(out) - } - - async fn graph_upsert_internal( - &self, - namespace: Option<&str>, - subject: &str, - predicate: &str, - object: &str, - attrs: &serde_json::Value, - ) -> Result<(), String> { - let subject = Self::normalize_graph_entity(subject); - let predicate = Self::normalize_graph_predicate(predicate); - let object = Self::normalize_graph_entity(object); - let updated_at = Self::now_ts(); - let conn = self.conn.lock(); - - let existing_attrs: Option = match namespace { - Some(ns) => conn - .query_row( - "SELECT attrs_json - FROM graph_namespace - WHERE namespace = ?1 AND subject = ?2 AND predicate = ?3 AND object = ?4", - params![Self::sanitize_namespace(ns), subject, predicate, object], - |row| row.get(0), - ) - .optional() - .map_err(|e| format!("graph_upsert_namespace lookup: {e}"))?, - None => conn - .query_row( - "SELECT attrs_json - FROM graph_global - WHERE subject = ?1 AND predicate = ?2 AND object = ?3", - params![subject, predicate, object], - |row| row.get(0), - ) - .optional() - .map_err(|e| format!("graph_upsert_global lookup: {e}"))?, - }; - - let merged_attrs = Self::merge_graph_attrs(existing_attrs.as_deref(), attrs, updated_at); - let merged_attrs_json = merged_attrs.to_string(); - - match namespace { - Some(ns) => { - conn.execute( - "INSERT INTO graph_namespace (namespace, subject, predicate, object, attrs_json, updated_at) - VALUES (?1, ?2, ?3, ?4, ?5, ?6) - ON CONFLICT(namespace, subject, predicate, object) - DO UPDATE SET attrs_json = excluded.attrs_json, updated_at = excluded.updated_at", - params![ - Self::sanitize_namespace(ns), - subject, - predicate, - object, - merged_attrs_json, - updated_at - ], - ) - .map_err(|e| format!("graph_upsert_namespace: {e}"))?; - } - None => { - conn.execute( - "INSERT INTO graph_global (subject, predicate, object, attrs_json, updated_at) - VALUES (?1, ?2, ?3, ?4, ?5) - ON CONFLICT(subject, predicate, object) - DO UPDATE SET attrs_json = excluded.attrs_json, updated_at = excluded.updated_at", - params![subject, predicate, object, merged_attrs_json, updated_at], - ) - .map_err(|e| format!("graph_upsert_global: {e}"))?; - } - } - - Ok(()) - } - - fn merge_graph_attrs( - existing_attrs_raw: Option<&str>, - incoming_attrs: &Value, - updated_at: f64, - ) -> Value { - let existing = existing_attrs_raw - .and_then(|raw| serde_json::from_str::(raw).ok()) - .unwrap_or_else(|| json!({})); - let existing_evidence = Self::json_i64(&existing, "evidence_count") - .unwrap_or(0) - .max(0) as u64; - let existing_document_ids = - Self::json_string_array(&existing, "document_ids", "document_id"); - let existing_chunk_ids = Self::json_string_array(&existing, "chunk_ids", "chunk_id"); - - let mut merged = match existing { - Value::Object(map) => map, - _ => Map::new(), - }; - let incoming_map = incoming_attrs.as_object().cloned().unwrap_or_default(); - let existing_order_index = Self::json_i64(&Value::Object(merged.clone()), "order_index"); - let incoming_order_index = Self::json_i64(incoming_attrs, "order_index"); - let merged_order_index = match (existing_order_index, incoming_order_index) { - (Some(left), Some(right)) => Some(left.min(right)), - (Some(left), None) => Some(left), - (None, Some(right)) => Some(right), - (None, None) => None, - }; - - for (key, value) in incoming_map { - merged.insert(key, value); - } - - let incoming_evidence = Self::json_i64(incoming_attrs, "evidence_count") - .unwrap_or(1) - .max(0) as u64; - let evidence_count = existing_evidence.saturating_add(incoming_evidence).max(1); - - merged.insert("evidence_count".to_string(), json!(evidence_count)); - merged.insert("updated_at".to_string(), json!(updated_at)); - - let mut document_ids = existing_document_ids; - document_ids.extend(Self::json_string_array( - incoming_attrs, - "document_ids", - "document_id", - )); - document_ids.sort(); - document_ids.dedup(); - if !document_ids.is_empty() { - merged.insert("document_ids".to_string(), json!(document_ids)); - } - - let mut chunk_ids = existing_chunk_ids; - chunk_ids.extend(Self::json_string_array( - incoming_attrs, - "chunk_ids", - "chunk_id", - )); - chunk_ids.sort(); - chunk_ids.dedup(); - if !chunk_ids.is_empty() { - merged.insert("chunk_ids".to_string(), json!(chunk_ids)); - } - - if !merged.contains_key("created_at") { - merged.insert("created_at".to_string(), json!(updated_at)); - } - if let Some(order_index) = merged_order_index { - merged.insert("order_index".to_string(), json!(order_index)); - } - - Value::Object(merged) - } - - fn graph_relation_from_parts( - namespace: Option, - subject: String, - predicate: String, - object: String, - attrs_raw: &str, - updated_at: f64, - ) -> GraphRelationRecord { - let attrs = serde_json::from_str::(attrs_raw).unwrap_or_else(|_| json!({})); - let evidence_count = Self::json_i64(&attrs, "evidence_count").unwrap_or(1).max(1) as u32; - let order_index = Self::json_i64(&attrs, "order_index"); - let document_ids = Self::json_string_array(&attrs, "document_ids", "document_id"); - let chunk_ids = Self::json_string_array(&attrs, "chunk_ids", "chunk_id"); - - GraphRelationRecord { - namespace, - subject, - predicate, - object, - attrs, - updated_at, - evidence_count, - order_index, - document_ids, - chunk_ids, - } - } - - fn graph_relation_to_json(record: GraphRelationRecord) -> serde_json::Value { - json!({ - "namespace": record.namespace, - "subject": record.subject, - "predicate": record.predicate, - "object": record.object, - "attrs": record.attrs, - "updatedAt": record.updated_at, - "evidenceCount": record.evidence_count, - "orderIndex": record.order_index, - "documentIds": record.document_ids, - "chunkIds": record.chunk_ids, - }) - } -} - -#[cfg(test)] -#[path = "graph_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/graph_tests.rs b/crates/tinymemory-core/src/store/namespace_store/graph_tests.rs deleted file mode 100644 index 9014f980..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/graph_tests.rs +++ /dev/null @@ -1,328 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::sync::Arc; -use tempfile::TempDir; -use tinymemory_api::host::NoopEmbedding; - -#[test] -fn merge_graph_attrs_accumulates_evidence_and_dedupes_ids() { - let existing = json!({ - "evidence_count": 2, - "document_ids": ["doc-1"], - "chunk_ids": ["doc-1:chunk-1"], - "order_index": 7, - "created_at": 1.0 - }); - let incoming = json!({ - "evidence_count": 3, - "document_ids": ["doc-1", "doc-2"], - "chunk_ids": ["doc-2:chunk-9"], - "order_index": 3, - "attrs_only": true - }); - - let merged = UnifiedMemory::merge_graph_attrs(Some(&existing.to_string()), &incoming, 9.0); - assert_eq!(merged["evidence_count"], json!(5)); - assert_eq!(merged["document_ids"], json!(["doc-1", "doc-2"])); - assert_eq!( - merged["chunk_ids"], - json!(["doc-1:chunk-1", "doc-2:chunk-9"]) - ); - assert_eq!(merged["order_index"], json!(3)); - assert_eq!(merged["created_at"], json!(1.0)); - assert_eq!(merged["updated_at"], json!(9.0)); - assert_eq!(merged["attrs_only"], json!(true)); -} - -#[test] -fn graph_relation_from_parts_extracts_counts_and_ids() { - let record = UnifiedMemory::graph_relation_from_parts( - Some("global".into()), - "Alice".into(), - "OWNS".into(), - "OpenHuman".into(), - r#"{"evidence_count":2,"order_index":4,"document_ids":["doc-1"],"chunk_ids":["doc-1:chunk-1"]}"#, - 5.0, - ); - assert_eq!(record.namespace.as_deref(), Some("global")); - assert_eq!(record.evidence_count, 2); - assert_eq!(record.order_index, Some(4)); - assert_eq!(record.document_ids, vec!["doc-1".to_string()]); - assert_eq!(record.chunk_ids, vec!["doc-1:chunk-1".to_string()]); -} - -#[test] -fn merge_graph_attrs_recovers_from_invalid_existing_json_and_negative_evidence() { - let incoming = json!({ - "evidence_count": -4, - "document_id": "doc-2", - "chunk_id": "doc-2:chunk-9", - "order_index": 8 - }); - - let merged = UnifiedMemory::merge_graph_attrs(Some("not-json"), &incoming, 11.0); - assert_eq!( - merged["evidence_count"], - json!(1), - "negative evidence should clamp to the minimum count" - ); - assert_eq!(merged["document_ids"], json!(["doc-2"])); - assert_eq!(merged["chunk_ids"], json!(["doc-2:chunk-9"])); - assert_eq!(merged["order_index"], json!(8)); - assert_eq!(merged["created_at"], json!(11.0)); - assert_eq!(merged["updated_at"], json!(11.0)); -} - -#[test] -fn graph_relation_from_parts_defaults_invalid_attrs_payload() { - let record = UnifiedMemory::graph_relation_from_parts( - None, - "Alice".into(), - "OWNS".into(), - "Phoenix".into(), - "not-json", - 7.5, - ); - assert_eq!(record.evidence_count, 1); - assert_eq!(record.order_index, None); - assert!(record.document_ids.is_empty()); - assert!(record.chunk_ids.is_empty()); - assert_eq!(record.attrs, json!({})); -} - -#[test] -fn graph_relation_to_json_uses_expected_public_keys() { - let value = UnifiedMemory::graph_relation_to_json(GraphRelationRecord { - namespace: None, - subject: "Alice".into(), - predicate: "OWNS".into(), - object: "OpenHuman".into(), - attrs: json!({"extra": true}), - updated_at: 1.5, - evidence_count: 1, - order_index: Some(2), - document_ids: vec!["doc-1".into()], - chunk_ids: vec!["doc-1:chunk-1".into()], - }); - assert_eq!(value["subject"], "Alice"); - assert_eq!(value["predicate"], "OWNS"); - assert_eq!(value["evidenceCount"], 1); - assert_eq!(value["orderIndex"], 2); - assert_eq!(value["documentIds"], json!(["doc-1"])); - assert_eq!(value["chunkIds"], json!(["doc-1:chunk-1"])); -} - -fn test_memory() -> (TempDir, UnifiedMemory) { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - (tmp, memory) -} - -#[tokio::test] -async fn graph_upsert_namespace_merges_attrs_and_query_returns_json() { - let (_tmp, memory) = test_memory(); - memory - .graph_upsert_namespace( - "team alpha/#1", - "Alice", - "OWNS", - "Phoenix", - &json!({ - "document_id": "doc-1", - "chunk_id": "doc-1:chunk-1", - "evidence_count": 1 - }), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "team alpha/#1", - "Alice", - "OWNS", - "Phoenix", - &json!({ - "document_ids": ["doc-2"], - "chunk_ids": ["doc-2:chunk-9"], - "order_index": 2 - }), - ) - .await - .unwrap(); - - let rows = memory - .graph_query_namespace("team alpha/#1", Some("Alice"), Some("OWNS")) - .await - .unwrap(); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0]["subject"], "ALICE"); - assert_eq!(rows[0]["predicate"], "OWNS"); - assert_eq!(rows[0]["object"], "PHOENIX"); - assert_eq!(rows[0]["evidenceCount"], 2); - assert_eq!(rows[0]["orderIndex"], 2); - assert_eq!(rows[0]["documentIds"], json!(["doc-1", "doc-2"])); - assert_eq!( - rows[0]["chunkIds"], - json!(["doc-1:chunk-1", "doc-2:chunk-9"]) - ); - - let scoped = memory - .graph_relations_for_scope("team alpha/#1") - .await - .unwrap(); - assert_eq!(scoped.len(), 1); - assert_eq!(scoped[0].namespace.as_deref(), Some("team_alpha/_1")); -} - -#[tokio::test] -async fn graph_global_and_all_queries_include_expected_rows() { - let (_tmp, memory) = test_memory(); - memory - .graph_upsert_global( - "Bob", - "MENTIONED", - "Launch", - &json!({"document_id": "doc-global"}), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "project", - "Alice", - "OWNS", - "Phoenix", - &json!({"document_id": "doc-local"}), - ) - .await - .unwrap(); - - let global = memory - .graph_query_global(Some("Bob"), Some("MENTIONED")) - .await - .unwrap(); - assert_eq!(global.len(), 1); - assert_eq!(global[0]["namespace"], Value::Null); - assert_eq!(global[0]["subject"], "BOB"); - - let all = memory.graph_query_all(None, None).await.unwrap(); - assert_eq!(all.len(), 2); - assert!(all.iter().any(|row| row["subject"] == "ALICE")); - assert!(all.iter().any(|row| row["subject"] == "BOB")); -} - -#[tokio::test] -async fn graph_relations_for_scope_includes_global_rows_and_sorts_newest_first() { - let (_tmp, memory) = test_memory(); - memory - .graph_upsert_namespace( - "scope-a", - "Alice", - "OWNS", - "Phoenix", - &json!({"document_id": "doc-local"}), - ) - .await - .unwrap(); - memory - .graph_upsert_global( - "Bob", - "MENTIONED", - "Launch", - &json!({"document_id": "doc-global"}), - ) - .await - .unwrap(); - - let scoped = memory.graph_relations_for_scope("scope-a").await.unwrap(); - assert_eq!(scoped.len(), 2); - assert!(scoped - .iter() - .any(|row| row.namespace.as_deref() == Some("scope-a"))); - assert!(scoped.iter().any(|row| row.namespace.is_none())); - assert!( - scoped[0].updated_at >= scoped[1].updated_at, - "scope queries should stay sorted newest-first across namespace+global rows" - ); -} - -#[tokio::test] -async fn graph_remove_document_namespace_prunes_or_deletes_relations() { - let (_tmp, memory) = test_memory(); - memory - .graph_upsert_namespace( - "cleanup", - "Alice", - "OWNS", - "Phoenix", - &json!({ - "document_ids": ["doc-1", "doc-2"], - "chunk_ids": ["doc-1:chunk-1", "doc-2:chunk-2"] - }), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "cleanup", - "Alice", - "BLOCKED", - "Atlas", - &json!({ - "document_id": "doc-1", - "chunk_id": "doc-1:chunk-9" - }), - ) - .await - .unwrap(); - - memory - .graph_remove_document_namespace("cleanup", "doc-1") - .await - .unwrap(); - - let rows = memory - .graph_query_namespace("cleanup", None, None) - .await - .unwrap(); - assert_eq!( - rows.len(), - 1, - "single-doc relation should be deleted entirely" - ); - assert_eq!(rows[0]["predicate"], "OWNS"); - assert_eq!(rows[0]["documentIds"], json!(["doc-2"])); - assert_eq!(rows[0]["chunkIds"], json!(["doc-2:chunk-2"])); -} - -#[tokio::test] -async fn graph_remove_document_namespace_is_noop_for_unrelated_document() { - let (_tmp, memory) = test_memory(); - memory - .graph_upsert_namespace( - "cleanup", - "Alice", - "OWNS", - "Phoenix", - &json!({ - "document_ids": ["doc-2"], - "chunk_ids": ["doc-2:chunk-2"] - }), - ) - .await - .unwrap(); - - memory - .graph_remove_document_namespace("cleanup", "doc-missing") - .await - .unwrap(); - - let rows = memory - .graph_query_namespace("cleanup", None, None) - .await - .unwrap(); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0]["documentIds"], json!(["doc-2"])); - assert_eq!(rows[0]["chunkIds"], json!(["doc-2:chunk-2"])); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/helpers.rs b/crates/tinymemory-core/src/store/namespace_store/helpers.rs deleted file mode 100644 index 72342d86..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/helpers.rs +++ /dev/null @@ -1,188 +0,0 @@ -//! Shared helpers used across the unified store: byte/float vector codecs, -//! cosine similarity, markdown chunking, text/predicate normalization, JSON -//! attribute merging, and recency scoring. - -use crate::store::chunks::chunk_semantic as chunk_markdown; - -use super::UnifiedMemory; - -impl UnifiedMemory { - #[allow(clippy::too_many_arguments)] - pub(crate) async fn write_markdown_doc( - &self, - namespace: &str, - doc_id: &str, - title: &str, - source_type: &str, - priority: &str, - tags: &[String], - created_at: f64, - updated_at: f64, - content: &str, - ) -> anyhow::Result { - let docs_dir = self.namespace_dir(namespace).join("docs"); - tokio::fs::create_dir_all(&docs_dir).await?; - let memory_subdir = self - .memory_dir - .file_name() - .and_then(|s| s.to_str()) - .unwrap_or("memory"); - let rel_path = format!( - "{memory_subdir}/namespaces/{}/docs/{doc_id}.md", - Self::sanitize_namespace(namespace) - ); - let abs_path = self.workspace_dir.join(&rel_path); - - let header = format!( - "---\ndoc_id: {doc_id}\nnamespace: {}\ntitle: {}\nsource_type: {}\npriority: {}\ntags: {}\ncreated_at: {}\nupdated_at: {}\n---\n\n", - namespace.replace('\n', " "), - title.replace('\n', " "), - source_type.replace('\n', " "), - priority.replace('\n', " "), - serde_json::to_string(tags).unwrap_or_else(|_| "[]".to_string()), - created_at, - updated_at - ); - tokio::fs::write(abs_path, format!("{header}{content}\n")).await?; - Ok(rel_path) - } - - pub(crate) fn vec_to_bytes(v: &[f32]) -> Vec { - let mut bytes = Vec::with_capacity(v.len() * 4); - for &f in v { - bytes.extend_from_slice(&f.to_le_bytes()); - } - bytes - } - - pub(crate) fn bytes_to_vec(bytes: &[u8]) -> Vec { - let (chunks, _remainder) = bytes.as_chunks::<4>(); - chunks - .iter() - .map(|chunk| f32::from_le_bytes(*chunk)) - .collect() - } - - pub(crate) fn cosine_similarity(a: &[f32], b: &[f32]) -> f64 { - if a.len() != b.len() || a.is_empty() { - return 0.0; - } - let mut dot = 0.0_f64; - let mut norm_a = 0.0_f64; - let mut norm_b = 0.0_f64; - for (x, y) in a.iter().zip(b.iter()) { - let x = f64::from(*x); - let y = f64::from(*y); - dot += x * y; - norm_a += x * x; - norm_b += y * y; - } - let denom = norm_a.sqrt() * norm_b.sqrt(); - if denom <= f64::EPSILON { - return 0.0; - } - (dot / denom).clamp(0.0, 1.0) - } - - pub(crate) fn chunk_document_content(content: &str, max_tokens: usize) -> Vec { - let mut chunks: Vec = chunk_markdown(content, max_tokens.max(1)) - .into_iter() - .map(|chunk| chunk.content.trim().to_string()) - .filter(|chunk: &String| !chunk.is_empty()) - .collect(); - if chunks.is_empty() && !content.trim().is_empty() { - chunks.push(content.trim().to_string()); - } - chunks - } - - pub(crate) fn collapse_whitespace(text: &str) -> String { - text.split_whitespace().collect::>().join(" ") - } - - pub(crate) fn normalize_search_text(text: &str) -> String { - let collapsed = Self::collapse_whitespace(text); - let mut normalized = String::with_capacity(collapsed.len()); - for ch in collapsed.chars() { - if ch.is_alphanumeric() { - normalized.extend(ch.to_lowercase()); - } else if ch.is_whitespace() || matches!(ch, '_' | '-' | '/' | '.') { - normalized.push(' '); - } - } - normalized.split_whitespace().collect::>().join(" ") - } - - pub(crate) fn tokenize_search_terms(text: &str) -> Vec { - Self::normalize_search_text(text) - .split_whitespace() - .map(ToOwned::to_owned) - .collect() - } - - pub(crate) fn normalize_graph_entity(text: &str) -> String { - Self::collapse_whitespace(text.trim()).to_uppercase() - } - - pub(crate) fn normalize_graph_predicate(text: &str) -> String { - let mut out = String::new(); - let mut last_was_sep = false; - for ch in Self::collapse_whitespace(text.trim()).chars() { - if ch.is_alphanumeric() { - out.extend(ch.to_uppercase()); - last_was_sep = false; - } else if !last_was_sep { - out.push('_'); - last_was_sep = true; - } - } - out.trim_matches('_').to_string() - } - - pub(crate) fn json_string_array( - value: &serde_json::Value, - primary_key: &str, - singular_key: &str, - ) -> Vec { - let mut items = Vec::new(); - if let Some(array) = value.get(primary_key).and_then(serde_json::Value::as_array) { - for item in array { - if let Some(text) = item.as_str() { - let trimmed = text.trim(); - if !trimmed.is_empty() { - items.push(trimmed.to_string()); - } - } - } - } - if let Some(text) = value.get(singular_key).and_then(serde_json::Value::as_str) { - let trimmed = text.trim(); - if !trimmed.is_empty() { - items.push(trimmed.to_string()); - } - } - items.sort(); - items.dedup(); - items - } - - pub(crate) fn json_i64(value: &serde_json::Value, key: &str) -> Option { - value.get(key).and_then(|raw| { - raw.as_i64().or_else(|| { - raw.as_u64() - .and_then(|v| i64::try_from(v).ok()) - .or_else(|| raw.as_f64().map(|v| v as i64)) - }) - }) - } - - pub(crate) fn recency_score(updated_at: f64, now: f64) -> f64 { - let age_secs = (now - updated_at).max(0.0); - let age_hours = age_secs / 3600.0; - (1.0 / (1.0 + age_hours / 24.0)).clamp(0.0, 1.0) - } -} - -#[cfg(test)] -#[path = "helpers_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/helpers_tests.rs b/crates/tinymemory-core/src/store/namespace_store/helpers_tests.rs deleted file mode 100644 index adf69e16..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/helpers_tests.rs +++ /dev/null @@ -1,223 +0,0 @@ -//! Tests for the surrounding module. - -use super::UnifiedMemory; -use serde_json::json; - -// ── vec_to_bytes / bytes_to_vec ────────────────────────────────── - -#[test] -fn vec_bytes_roundtrip() { - let original = vec![1.0_f32, 2.5, -3.0, 0.0]; - let bytes = UnifiedMemory::vec_to_bytes(&original); - assert_eq!(bytes.len(), 16); // 4 floats * 4 bytes - let back = UnifiedMemory::bytes_to_vec(&bytes); - assert_eq!(back, original); -} - -#[test] -fn vec_to_bytes_empty() { - let bytes = UnifiedMemory::vec_to_bytes(&[]); - assert!(bytes.is_empty()); - let back = UnifiedMemory::bytes_to_vec(&bytes); - assert!(back.is_empty()); -} - -// ── cosine_similarity ──────────────────────────────────────────── - -#[test] -fn cosine_similarity_identical_vectors() { - let v = vec![1.0_f32, 0.0, 0.0]; - let sim = UnifiedMemory::cosine_similarity(&v, &v); - assert!((sim - 1.0).abs() < 1e-6); -} - -#[test] -fn cosine_similarity_orthogonal_vectors() { - let a = vec![1.0_f32, 0.0]; - let b = vec![0.0_f32, 1.0]; - let sim = UnifiedMemory::cosine_similarity(&a, &b); - assert!(sim.abs() < 1e-6); -} - -#[test] -fn cosine_similarity_different_lengths_returns_zero() { - let a = vec![1.0_f32, 0.0]; - let b = vec![1.0_f32, 0.0, 0.0]; - assert_eq!(UnifiedMemory::cosine_similarity(&a, &b), 0.0); -} - -#[test] -fn cosine_similarity_empty_vectors_returns_zero() { - assert_eq!(UnifiedMemory::cosine_similarity(&[], &[]), 0.0); -} - -#[test] -fn cosine_similarity_zero_vector_returns_zero() { - let a = vec![0.0_f32, 0.0]; - let b = vec![1.0_f32, 0.0]; - assert_eq!(UnifiedMemory::cosine_similarity(&a, &b), 0.0); -} - -// ── collapse_whitespace ────────────────────────────────────────── - -#[test] -fn collapse_whitespace_normalizes() { - assert_eq!( - UnifiedMemory::collapse_whitespace(" hello world "), - "hello world" - ); -} - -#[test] -fn collapse_whitespace_empty() { - assert_eq!(UnifiedMemory::collapse_whitespace(""), ""); -} - -// ── normalize_search_text ──────────────────────────────────────── - -#[test] -fn normalize_search_text_lowercases_and_strips_special() { - let result = UnifiedMemory::normalize_search_text("Hello, World! @#$ test"); - assert_eq!(result, "hello world test"); -} - -#[test] -fn normalize_search_text_preserves_separators() { - let result = UnifiedMemory::normalize_search_text("path/to_file-name.txt"); - assert_eq!(result, "path to file name txt"); -} - -// ── tokenize_search_terms ──────────────────────────────────────── - -#[test] -fn tokenize_search_terms_splits_correctly() { - let terms = UnifiedMemory::tokenize_search_terms("Hello World"); - assert_eq!(terms, vec!["hello", "world"]); -} - -#[test] -fn tokenize_search_terms_empty() { - assert!(UnifiedMemory::tokenize_search_terms("").is_empty()); - assert!(UnifiedMemory::tokenize_search_terms(" @#$ ").is_empty()); -} - -// ── normalize_graph_entity / predicate ─────────────────────────── - -#[test] -fn normalize_graph_entity_uppercases() { - assert_eq!( - UnifiedMemory::normalize_graph_entity(" rust language "), - "RUST LANGUAGE" - ); -} - -#[test] -fn normalize_graph_predicate_underscores_separators() { - assert_eq!( - UnifiedMemory::normalize_graph_predicate("is written in"), - "IS_WRITTEN_IN" - ); -} - -#[test] -fn normalize_graph_predicate_strips_trailing_underscores() { - assert_eq!(UnifiedMemory::normalize_graph_predicate(" has -- "), "HAS"); -} - -// ── json_string_array ──────────────────────────────────────────── - -#[test] -fn json_string_array_from_array_and_singular() { - let val = json!({"tags": ["a", "b"], "tag": "c"}); - let result = UnifiedMemory::json_string_array(&val, "tags", "tag"); - assert_eq!(result, vec!["a", "b", "c"]); -} - -#[test] -fn json_string_array_deduplicates() { - let val = json!({"tags": ["a", "a"], "tag": "a"}); - let result = UnifiedMemory::json_string_array(&val, "tags", "tag"); - assert_eq!(result, vec!["a"]); -} - -#[test] -fn json_string_array_empty_when_missing() { - let val = json!({}); - let result = UnifiedMemory::json_string_array(&val, "tags", "tag"); - assert!(result.is_empty()); -} - -#[test] -fn json_string_array_filters_empty_strings() { - let val = json!({"tags": ["", " ", "valid"]}); - let result = UnifiedMemory::json_string_array(&val, "tags", "tag"); - assert_eq!(result, vec!["valid"]); -} - -// ── json_i64 ───────────────────────────────────────────────────── - -#[test] -fn json_i64_from_integer() { - assert_eq!(UnifiedMemory::json_i64(&json!({"n": 42}), "n"), Some(42)); -} - -#[test] -fn json_i64_from_float() { - assert_eq!(UnifiedMemory::json_i64(&json!({"n": 3.9}), "n"), Some(3)); -} - -#[test] -fn json_i64_missing_key() { - assert_eq!(UnifiedMemory::json_i64(&json!({}), "n"), None); -} - -#[test] -fn json_i64_from_string_returns_none() { - assert_eq!(UnifiedMemory::json_i64(&json!({"n": "42"}), "n"), None); -} - -// ── recency_score ──────────────────────────────────────────────── - -#[test] -fn recency_score_current_time_is_one() { - let now = 1_700_000_000.0; - let score = UnifiedMemory::recency_score(now, now); - assert!((score - 1.0).abs() < 1e-6); -} - -#[test] -fn recency_score_old_document_is_lower() { - let now = 1_700_000_000.0; - let one_day_ago = now - 86400.0; - let score = UnifiedMemory::recency_score(one_day_ago, now); - assert!(score < 1.0); - assert!(score > 0.0); -} - -#[test] -fn recency_score_future_clamped_to_one() { - let now = 1_700_000_000.0; - let future = now + 86400.0; - let score = UnifiedMemory::recency_score(future, now); - assert!((score - 1.0).abs() < 1e-6); -} - -// ── chunk_document_content ─────────────────────────────────────── - -#[test] -fn chunk_document_content_returns_nonempty_for_content() { - let chunks = UnifiedMemory::chunk_document_content("Hello world. This is a test.", 100); - assert!(!chunks.is_empty()); -} - -#[test] -fn chunk_document_content_empty_input_returns_empty() { - let chunks = UnifiedMemory::chunk_document_content("", 100); - assert!(chunks.is_empty()); -} - -#[test] -fn chunk_document_content_whitespace_only_returns_empty() { - let chunks = UnifiedMemory::chunk_document_content(" \n \t ", 100); - assert!(chunks.is_empty()); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/init.rs b/crates/tinymemory-core/src/store/namespace_store/init.rs deleted file mode 100644 index 8d9ae3cd..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/init.rs +++ /dev/null @@ -1,462 +0,0 @@ -//! `UnifiedMemory` constructor + schema bootstrap. -//! -//! Creates the workspace directories, opens the SQLite connection in WAL mode, -//! materialises every table the unified store owns (docs, kv, graph, vector -//! chunks, episodic FTS5, segments, events, profile), and runs idempotent -//! legacy-namespace migrations. Also exposes path / namespace helpers shared -//! by the rest of the unified module. - -use std::path::{Path, PathBuf}; -use std::sync::Arc; - -use anyhow::Context as _; -use parking_lot::Mutex; -use rusqlite::Connection; - -use crate::store::safety::canonical_identifier; -use crate::store::types::GLOBAL_NAMESPACE; -use tinymemory_api::host::EmbeddingProvider; - -use super::UnifiedMemory; - -/// What an idempotent additive `ALTER TABLE … ADD COLUMN` actually did. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub(crate) enum AdditiveMigration { - /// The column did not exist and was added. - Applied, - /// SQLite reported `duplicate column name` — an older DB already has it. - AlreadyPresent, - /// SQLite reported `no such table` — the table has not been created yet - /// (the fresh-install case for the profile Phase-3 columns, which run - /// *before* `PROFILE_INIT_SQL`). - TableAbsent, -} - -/// Classify a rusqlite error as one of the two benign, expected outcomes of an -/// idempotent additive migration, or `None` when it is a genuine failure. -/// -/// SQLite reports both conditions as the generic `SQLITE_ERROR` (code 1) with -/// no distinguishing extended code, so the message is the only signal. Every -/// other error — a malformed statement, a read-only or corrupt database, disk -/// I/O — must surface rather than be swallowed as "column already exists". -fn classify_additive_migration_error(err: &rusqlite::Error) -> Option { - let rusqlite::Error::SqliteFailure(_, Some(message)) = err else { - return None; - }; - let lowered = message.to_ascii_lowercase(); - if lowered.contains("duplicate column name") { - Some(AdditiveMigration::AlreadyPresent) - } else if lowered.contains("no such table") { - Some(AdditiveMigration::TableAbsent) - } else { - None - } -} - -/// Run one idempotent additive migration, swallowing **only** the -/// duplicate-column and missing-table cases. -/// -/// Before this existed, every `ALTER TABLE` on the boot path matched -/// `Err(_)` and logged at `trace`, so a genuinely broken statement or an -/// unwritable database was indistinguishable from a no-op re-run and the store -/// came up silently missing a column. -pub(crate) fn apply_additive_migration( - conn: &Connection, - sql: &str, - scope: &str, -) -> anyhow::Result { - match conn.execute(sql, []) { - Ok(_) => { - tracing::debug!("[{scope}:init] additive migration applied: {sql}"); - Ok(AdditiveMigration::Applied) - } - Err(e) => match classify_additive_migration_error(&e) { - Some(outcome @ AdditiveMigration::AlreadyPresent) => { - tracing::trace!("[{scope}:init] column already present, skipping: {sql}"); - Ok(outcome) - } - Some(outcome @ AdditiveMigration::TableAbsent) => { - tracing::trace!("[{scope}:init] table not created yet, skipping: {sql}"); - Ok(outcome) - } - Some(AdditiveMigration::Applied) => unreachable!("Applied is not an error outcome"), - None => { - tracing::error!("[{scope}:init] additive migration FAILED: {sql}: {e}"); - Err(anyhow::Error::new(e) - .context(format!("[{scope}:init] additive migration failed: {sql}"))) - } - }, - } -} - -impl UnifiedMemory { - /// Open (or create) the unified store rooted at `workspace_dir`. - /// - /// Delegates to [`Self::new_with_memory_dir`] using the default - /// `"memory"` subdirectory name. Safe to call on every boot. - pub fn new( - workspace_dir: &Path, - embedder: Arc, - _open_timeout_secs: Option, - ) -> anyhow::Result { - Self::new_with_memory_dir(workspace_dir, "memory", embedder, _open_timeout_secs) - } - - /// Open (or create) a unified store using an explicit memory subdirectory - /// name under `workspace_dir`. - /// - /// This enables multiple independent stores inside the same workspace (e.g. - /// per-personality databases) without path collisions. `memory_subdir` is - /// joined directly to `workspace_dir`, so `"memory-1"` yields - /// `workspace_dir/memory-1/memory.db`. - /// - /// Creates the on-disk layout, runs all `CREATE TABLE` statements, and - /// applies idempotent legacy-namespace migrations. Safe to call on every - /// boot. - pub fn new_with_memory_dir( - workspace_dir: &Path, - memory_subdir: &str, - embedder: Arc, - _open_timeout_secs: Option, - ) -> anyhow::Result { - use std::path::Component; - anyhow::ensure!(!memory_subdir.is_empty(), "memory_subdir must not be empty"); - let subdir_path = Path::new(memory_subdir); - anyhow::ensure!( - subdir_path.components().count() == 1 - && subdir_path - .components() - .all(|c| matches!(c, Component::Normal(_))), - "memory_subdir must be a single relative path component without traversal" - ); - let memory_dir = workspace_dir.join(subdir_path); - let namespaces_dir = memory_dir.join("namespaces"); - let vectors_dir = memory_dir.join("vectors"); - std::fs::create_dir_all(&namespaces_dir)?; - std::fs::create_dir_all(&vectors_dir)?; - - let db_path = memory_dir.join("memory.db"); - let conn = Connection::open(&db_path)?; - // Active storage layout for the core memory domain: - // - memory_docs: namespace-scoped source documents and markdown metadata. - // - vector_chunks: chunked document text plus optional local embedding bytes. - // - graph_namespace: namespace graph edges used for relation-first retrieval. - // - graph_global: cross-namespace graph edges used as fallback/shared memory. - // - kv_namespace: namespace-scoped durable preferences, decisions, and state. - // - kv_global: global durable key-value memories outside a namespace scope. - // Absorb concurrent write contention under cargo-llvm-cov and any other - // scenario where background workers hold the write lock while a second - // connection attempts a write. Without a timeout the driver returns - // SQLITE_BUSY immediately, which causes test flakes and runtime errors. - conn.busy_timeout(std::time::Duration::from_secs(15)) - .context("configure unified memory busy_timeout")?; - - conn.execute_batch( - "PRAGMA journal_mode = WAL; - PRAGMA synchronous = NORMAL; - - CREATE TABLE IF NOT EXISTS memory_docs ( - document_id TEXT PRIMARY KEY, - namespace TEXT NOT NULL, - key TEXT NOT NULL, - title TEXT NOT NULL, - content TEXT NOT NULL, - source_type TEXT NOT NULL, - priority TEXT NOT NULL, - tags_json TEXT NOT NULL, - metadata_json TEXT NOT NULL, - category TEXT NOT NULL, - session_id TEXT, - created_at REAL NOT NULL, - updated_at REAL NOT NULL, - markdown_rel_path TEXT NOT NULL, - taint TEXT NOT NULL DEFAULT 'internal', - logical_namespace TEXT, - UNIQUE(namespace, key) - ); - CREATE INDEX IF NOT EXISTS idx_memory_docs_ns_updated ON memory_docs(namespace, updated_at DESC); - - CREATE TABLE IF NOT EXISTS kv_global ( - key TEXT PRIMARY KEY, - value_json TEXT NOT NULL, - updated_at REAL NOT NULL - ); - - CREATE TABLE IF NOT EXISTS kv_namespace ( - namespace TEXT NOT NULL, - key TEXT NOT NULL, - value_json TEXT NOT NULL, - updated_at REAL NOT NULL, - PRIMARY KEY(namespace, key) - ); - CREATE INDEX IF NOT EXISTS idx_kv_namespace_ns ON kv_namespace(namespace); - - CREATE TABLE IF NOT EXISTS graph_global ( - subject TEXT NOT NULL, - predicate TEXT NOT NULL, - object TEXT NOT NULL, - attrs_json TEXT NOT NULL, - updated_at REAL NOT NULL, - PRIMARY KEY(subject, predicate, object) - ); - CREATE INDEX IF NOT EXISTS idx_graph_global_subject ON graph_global(subject, predicate); - - CREATE TABLE IF NOT EXISTS graph_namespace ( - namespace TEXT NOT NULL, - subject TEXT NOT NULL, - predicate TEXT NOT NULL, - object TEXT NOT NULL, - attrs_json TEXT NOT NULL, - updated_at REAL NOT NULL, - PRIMARY KEY(namespace, subject, predicate, object) - ); - CREATE INDEX IF NOT EXISTS idx_graph_namespace_ns ON graph_namespace(namespace); - CREATE INDEX IF NOT EXISTS idx_graph_namespace_subject ON graph_namespace(namespace, subject, predicate); - - CREATE TABLE IF NOT EXISTS vector_chunks ( - namespace TEXT NOT NULL, - document_id TEXT NOT NULL, - chunk_id TEXT NOT NULL, - text TEXT NOT NULL, - embedding BLOB, - metadata_json TEXT NOT NULL, - created_at REAL NOT NULL, - updated_at REAL NOT NULL, - model_signature TEXT, - dim INTEGER, - PRIMARY KEY(namespace, chunk_id) - ); - CREATE INDEX IF NOT EXISTS idx_vector_chunks_ns_doc ON vector_chunks(namespace, document_id);", - )?; - - // Tag vector_chunks with the embedding model that produced each vector - // on existing databases (idempotent). Fresh installs get these from the - // CREATE TABLE above; older DBs need the ALTERs so recall can exclude - // vectors generated by a different embedding model (cross-model cosine is - // garbage) and skip dimension mismatches instead of silently scoring 0. - for sql in [ - "ALTER TABLE vector_chunks ADD COLUMN model_signature TEXT", - "ALTER TABLE vector_chunks ADD COLUMN dim INTEGER", - ] { - apply_additive_migration(&conn, sql, "vector_chunks")?; - } - - // Backfill the `taint` column on existing `memory_docs` databases. - // Fresh installs get this via the CREATE TABLE above; older DBs need - // the ALTER so retrieval can carry the provenance signal up to the - // subconscious gate. Idempotent: a duplicate-column error on - // re-application is expected (logged at trace). - apply_additive_migration( - &conn, - "ALTER TABLE memory_docs ADD COLUMN taint TEXT NOT NULL DEFAULT 'internal'", - "memory_docs", - )?; - - // Backfill the `logical_namespace` column on existing `memory_docs` - // databases. Fresh installs get this via the CREATE TABLE above. - // Nullable, no DEFAULT: existing rows get NULL rather than a guessed - // value, because a sanitized `_` cannot be reliably un-collapsed back - // into whatever delimiter it replaced (`namespace_summaries_blocking` - // falls back to the sanitized `namespace` column for those rows via - // `COALESCE`). - apply_additive_migration( - &conn, - "ALTER TABLE memory_docs ADD COLUMN logical_namespace TEXT", - "memory_docs", - )?; - - // Create FTS5 episodic tables (episodic_log, episodic_fts, and their - // triggers) so the Archivist can call episodic_insert immediately after - // the store is initialised. - conn.execute_batch(super::fts5::EPISODIC_INIT_SQL)?; - - // Conversation segmentation tables. - conn.execute_batch(super::segments::SEGMENTS_INIT_SQL)?; - - // Backfill the (start_seq, end_seq) columns on existing databases - // — fresh installs get them from SEGMENTS_INIT_SQL above; older DBs - // need the ALTER TABLEs. Idempotent: a duplicate-column error is - // expected and logged at trace level. - for sql in super::segments::SEGMENTS_MIGRATIONS_SQL { - apply_additive_migration(&conn, sql, "segments")?; - } - - // Event extraction tables. - conn.execute_batch(super::events::EVENTS_INIT_SQL)?; - - // Phase 3 (#566): add new columns to existing databases BEFORE running - // PROFILE_INIT_SQL. PROFILE_INIT_SQL includes indexes that reference - // state/stability/user_state — those CREATE INDEX statements fail on - // pre-Phase-3 databases unless the columns already exist. - // On fresh installs the table doesn't exist yet so ALTER TABLE fails - // silently here; PROFILE_INIT_SQL then creates it with all columns. - { - use super::profile::PHASE3_COLUMNS_SQL; - for sql in PHASE3_COLUMNS_SQL.iter() { - // `TableAbsent` is the expected fresh-install outcome here: - // these run *before* `PROFILE_INIT_SQL` creates `user_profile`. - apply_additive_migration(&conn, sql, "profile")?; - } - } - - // User profile accumulation table (CREATE TABLE IF NOT EXISTS + all indexes). - // On existing databases the table creation is a no-op; the index creation - // succeeds because PHASE3_COLUMNS_SQL above has already added the columns. - conn.execute_batch(super::profile::PROFILE_INIT_SQL)?; - - // Phase 3 indexes: idempotently restore performance indexes removed in #1616. - // New installs get these from PROFILE_INIT_SQL; existing DBs get them here, - // after PHASE3_COLUMNS_SQL has ensured the columns exist. - { - use super::profile::PHASE3_INDEXES_SQL; - for sql in PHASE3_INDEXES_SQL { - match conn.execute_batch(sql) { - Ok(_) => tracing::debug!("[profile:init] index applied: {sql}"), - Err(e) => { - tracing::warn!( - "[profile:init] index creation failed (non-fatal): {sql}: {e}" - ); - } - } - } - } - - // Idempotent legacy-namespace migration. - // - // Older writes via MemoryStoreTool packed the intended namespace into - // the key as `"{namespace}/{actual_key}"` and stored the row under the - // GLOBAL_NAMESPACE. Split those rows now so the new trait surface can - // rely on the `namespace` column. - // - // The anti-join guard prevents duplicate-split collisions if a - // post-split row already exists (UNIQUE(namespace, key) would otherwise - // fail). Safe to run on every boot. - let migrated = conn.execute( - "UPDATE memory_docs - SET namespace = substr(key, 1, instr(key, '/') - 1), - key = substr(key, instr(key, '/') + 1) - WHERE namespace = ?1 - AND instr(key, '/') > 0 - AND NOT EXISTS ( - SELECT 1 FROM memory_docs m2 - WHERE m2.namespace = substr(memory_docs.key, 1, instr(memory_docs.key, '/') - 1) - AND m2.key = substr(memory_docs.key, instr(memory_docs.key, '/') + 1) - )", - rusqlite::params![GLOBAL_NAMESPACE], - )?; - if migrated > 0 { - log::info!( - "[memory] migrated {migrated} legacy `ns/key` rows out of the `{GLOBAL_NAMESPACE}` namespace" - ); - } - - // Companion migration: `vector_chunks` rows keyed by `document_id` still - // point at `GLOBAL_NAMESPACE` after the `memory_docs` split above, so - // namespace-scoped recall would miss them. Re-home each chunk to its - // document's new namespace. Idempotent: after both migrations run, no - // chunk under GLOBAL_NAMESPACE maps to a document in another namespace. - let chunks_migrated = conn.execute( - "UPDATE vector_chunks - SET namespace = ( - SELECT namespace FROM memory_docs - WHERE memory_docs.document_id = vector_chunks.document_id - ) - WHERE namespace = ?1 - AND document_id IN ( - SELECT document_id FROM memory_docs WHERE namespace != ?1 - )", - rusqlite::params![GLOBAL_NAMESPACE], - )?; - if chunks_migrated > 0 { - log::info!( - "[memory] migrated {chunks_migrated} vector_chunks rows out of the `{GLOBAL_NAMESPACE}` namespace" - ); - } - - Ok(Self { - workspace_dir: workspace_dir.to_path_buf(), - memory_dir, - db_path, - vectors_dir, - conn: Arc::new(Mutex::new(conn)), - embedder, - }) - } - - /// Root workspace directory holding `memory/` and its subtrees. - pub fn workspace_dir(&self) -> &Path { - &self.workspace_dir - } - - /// Filesystem path of the SQLite database file. - pub fn db_path(&self) -> &Path { - &self.db_path - } - - /// Directory used for vector-related sidecar files. - pub fn vectors_dir(&self) -> &Path { - &self.vectors_dir - } - - pub(crate) fn now_ts() -> f64 { - use std::time::{SystemTime, UNIX_EPOCH}; - SystemTime::now() - .duration_since(UNIX_EPOCH) - .map(|d| d.as_secs_f64()) - .unwrap_or(0.0) - } - - /// Canonical storage form of a namespace: PII-bearing namespaces are - /// canonicalized (#5164), then path-hostile characters collapse to `_`. - /// - /// The PII step lives here, in the one funnel every namespace path already - /// goes through — writes, reads, recall/search (`query.rs`), graph relations - /// (`graph.rs`), deletes, and the on-disk `namespaces//` directory — so - /// a canonicalized write stays addressable by its original namespace - /// instead of looking like a missing row and driving the caller to retry. - pub(crate) fn sanitize_namespace(namespace: &str) -> String { - let trimmed = canonical_identifier(namespace.trim()); - if trimmed.is_empty() { - return GLOBAL_NAMESPACE.to_string(); - } - let sanitized: String = trimmed - .chars() - .map(|ch| { - if ch.is_ascii_alphanumeric() || ch == '-' || ch == '_' || ch == '/' { - ch - } else { - '_' - } - }) - .collect(); - // `/` is kept so a namespace can be hierarchical, but a LEADING one - // makes the result an absolute path — and `Path::join` with an - // absolute path discards the base entirely, so - // `memory_dir/namespaces/` vanishes and the namespace addresses - // anywhere on the filesystem. `clear_namespace` calls - // `remove_dir_all` on that path. (`..` is already neutralised above: - // `.` is not in the allow-list, so it becomes `_`.) - let sanitized = sanitized.trim_start_matches('/').to_string(); - if sanitized.is_empty() { - return GLOBAL_NAMESPACE.to_string(); - } - sanitized - } - - /// Resolved memory subdirectory for this store instance (e.g. - /// `workspace_dir/memory` for the default store, or a custom subdir for - /// personality-specific stores). - pub fn memory_dir(&self) -> &Path { - &self.memory_dir - } - - pub(crate) fn namespace_dir(&self, namespace: &str) -> PathBuf { - self.memory_dir - .join("namespaces") - .join(Self::sanitize_namespace(namespace)) - } -} - -#[cfg(test)] -#[path = "init_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/init_tests.rs b/crates/tinymemory-core/src/store/namespace_store/init_tests.rs deleted file mode 100644 index 4557137f..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/init_tests.rs +++ /dev/null @@ -1,226 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; -use tinymemory_api::host::NoopEmbedding; - -#[test] -fn sanitize_namespace_defaults_and_scrubs() { - assert_eq!(UnifiedMemory::sanitize_namespace(""), GLOBAL_NAMESPACE); - assert_eq!(UnifiedMemory::sanitize_namespace(" "), GLOBAL_NAMESPACE); - assert_eq!( - UnifiedMemory::sanitize_namespace("team alpha/#1"), - "team_alpha/_1" - ); - assert_eq!(UnifiedMemory::sanitize_namespace("a-b_c/ok"), "a-b_c/ok"); -} - -/// #5164: the PII step lives in this one funnel so every namespace path -/// (write, read, recall/search, graph, delete, on-disk dir) derives the same -/// address. Strict-gated — scanner-built namespaces keep their identity. -#[test] -fn sanitize_namespace_canonicalizes_pii_and_preserves_scanner_namespaces() { - let canonical = UnifiedMemory::sanitize_namespace("cliente-RFC-VECJ880326XK4"); - assert!( - !canonical.contains("VECJ880326XK4"), - "the national ID must not become the storage address, got: {canonical}" - ); - assert!( - canonical.contains("REDACTED_PII"), - "expected a redaction placeholder, got: {canonical}" - ); - // Idempotent, so read paths can canonicalize unconditionally. - assert_eq!(UnifiedMemory::sanitize_namespace(&canonical), canonical); - - for namespace in ["whatsapp-web:12025551234@c.us", "skill-gmail", "global"] { - assert_eq!( - UnifiedMemory::sanitize_namespace(namespace), - namespace.replace(['@', ':', '.'], "_"), - "scanner-built namespace must only get the character scrub: {namespace}" - ); - } -} - -/// A namespace beginning with `/` must not escape the workspace: -/// `Path::join` with an absolute path DISCARDS the base, so -/// `memory_dir/namespaces/` would vanish and `clear_namespace`'s -/// `remove_dir_all` would run against an arbitrary absolute path. -#[test] -fn a_namespace_cannot_escape_the_workspace() { - for hostile in [ - "/Users/me/Documents", - "//tmp/x", - "///etc", - "/", - "a/../../etc", - "../../etc", - ] { - let sanitized = UnifiedMemory::sanitize_namespace(hostile); - assert!( - !sanitized.starts_with('/'), - "{hostile:?} sanitized to {sanitized:?}, which is absolute" - ); - let dir = std::path::Path::new("/w/memory") - .join("namespaces") - .join(&sanitized); - assert!( - dir.starts_with("/w/memory/namespaces"), - "{hostile:?} escaped to {}", - dir.display() - ); - } -} - -#[test] -fn namespace_dir_uses_sanitized_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let dir = memory.namespace_dir("team alpha/#1"); - assert_eq!( - dir, - tmp.path() - .join("memory") - .join("namespaces") - .join("team_alpha/_1") - ); -} - -#[test] -fn new_with_memory_dir_creates_separate_db() { - let tmp = TempDir::new().unwrap(); - let mem1 = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let mem2 = - UnifiedMemory::new_with_memory_dir(tmp.path(), "memory-1", Arc::new(NoopEmbedding), None) - .unwrap(); - assert_ne!(mem1.db_path(), mem2.db_path()); - assert!( - mem1.db_path().ends_with("memory/memory.db"), - "expected mem1 db under memory/memory.db, got {:?}", - mem1.db_path() - ); - assert!( - mem2.db_path().ends_with("memory-1/memory.db"), - "expected mem2 db under memory-1/memory.db, got {:?}", - mem2.db_path() - ); - assert!(mem1.db_path().exists(), "mem1 db file must exist on disk"); - assert!(mem2.db_path().exists(), "mem2 db file must exist on disk"); -} - -// ── Additive-migration error narrowing ────────────────────────────── -// -// Before `apply_additive_migration` existed these four boot-path -// `ALTER TABLE`s matched `Err(_)` and logged at `trace`, so a genuinely -// failing statement was indistinguishable from "column already exists". - -fn scratch_conn() -> Connection { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch("CREATE TABLE t (a TEXT);").unwrap(); - conn -} - -#[test] -fn additive_migration_applies_a_new_column() { - let conn = scratch_conn(); - assert_eq!( - apply_additive_migration(&conn, "ALTER TABLE t ADD COLUMN b TEXT", "test").unwrap(), - AdditiveMigration::Applied - ); -} - -#[test] -fn additive_migration_swallows_duplicate_column() { - let conn = scratch_conn(); - apply_additive_migration(&conn, "ALTER TABLE t ADD COLUMN b TEXT", "test").unwrap(); - assert_eq!( - apply_additive_migration(&conn, "ALTER TABLE t ADD COLUMN b TEXT", "test").unwrap(), - AdditiveMigration::AlreadyPresent - ); -} - -#[test] -fn additive_migration_swallows_missing_table() { - let conn = scratch_conn(); - assert_eq!( - apply_additive_migration(&conn, "ALTER TABLE nope ADD COLUMN b TEXT", "test").unwrap(), - AdditiveMigration::TableAbsent - ); -} - -#[test] -fn additive_migration_surfaces_a_genuine_failure() { - let conn = scratch_conn(); - // Not a duplicate column and not a missing table: a malformed - // statement. Swallowing this would leave the store silently missing a - // column that recall depends on, with only a trace-level breadcrumb. - let err = apply_additive_migration(&conn, "ALTER TABLE t ADD COLUMN", "test") - .expect_err("a real ALTER TABLE failure must surface, not be swallowed as idempotent"); - let rendered = format!("{err:#}"); - assert!( - rendered.contains("additive migration failed"), - "error must name the failing migration, got: {rendered}" - ); -} - -#[test] -fn additive_migration_surfaces_a_readonly_database() { - // A read-only DB is the real-world shape of this defect: every ALTER - // fails, the old code logged each at trace, and the store came up - // missing columns that recall depends on. - let tmp = TempDir::new().unwrap(); - let path = tmp.path().join("ro.db"); - { - let conn = Connection::open(&path).unwrap(); - conn.execute_batch("CREATE TABLE t (a TEXT);").unwrap(); - } - let conn = - Connection::open_with_flags(&path, rusqlite::OpenFlags::SQLITE_OPEN_READ_ONLY).unwrap(); - assert!( - apply_additive_migration(&conn, "ALTER TABLE t ADD COLUMN b TEXT", "test").is_err(), - "a read-only database must fail the migration, not look idempotent" - ); -} - -/// The `logical_namespace` additive migration must be safe to run on -/// every boot: a fresh install gets the column from `CREATE TABLE`, and -/// reopening the same store must not fail with "duplicate column name". -#[test] -fn logical_namespace_migration_is_idempotent_across_reopen() { - fn has_logical_namespace_column(conn: &Connection) -> bool { - let mut stmt = conn.prepare("PRAGMA table_info(memory_docs)").unwrap(); - let found = stmt - .query_map([], |row| row.get::<_, String>(1)) - .unwrap() - .filter_map(Result::ok) - .any(|name| name == "logical_namespace"); - found - } - - let tmp = TempDir::new().unwrap(); - { - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - assert!( - has_logical_namespace_column(&mem.conn.lock()), - "a fresh install must get logical_namespace from CREATE TABLE" - ); - } - - // Reopening must not fail even though the column already exists. - let mem = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - assert!(has_logical_namespace_column(&mem.conn.lock())); -} - -#[test] -fn connection_has_busy_timeout_set() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let conn = memory.conn.lock(); - // SQLite reports busy_timeout as a PRAGMA; 0 means no timeout. - let timeout: i64 = conn - .query_row("PRAGMA busy_timeout", [], |row| row.get(0)) - .unwrap(); - assert!( - timeout > 0, - "busy_timeout must be non-zero to absorb write contention, got {timeout}" - ); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/mod.rs b/crates/tinymemory-core/src/store/namespace_store/mod.rs deleted file mode 100644 index 6be364ad..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/mod.rs +++ /dev/null @@ -1,39 +0,0 @@ -//! SQLite-backed unified namespace memory store. - -use parking_lot::Mutex; -use rusqlite::Connection; -use std::path::PathBuf; -use std::sync::Arc; - -use tinymemory_api::host::EmbeddingProvider; - -/// SQLite-backed unified memory store. -/// -/// Owns a single connection (WAL-mode) plus the on-disk markdown sidecar -/// directory and vector storage path. Methods are added across the sibling -/// modules (`documents`, `kv`, `graph`, `query`, …) via `impl` blocks. -pub struct UnifiedMemory { - pub(crate) workspace_dir: PathBuf, - /// Resolved memory subdirectory (e.g. `workspace_dir/memory` or a custom - /// per-personality path). Drives `db_path`, `vectors_dir`, and - /// `namespace_dir()` so that multiple stores rooted in the same workspace - /// don't collide. - pub(crate) memory_dir: PathBuf, - pub(crate) db_path: PathBuf, - pub(crate) vectors_dir: PathBuf, - pub(crate) conn: Arc>, - pub(crate) embedder: Arc, -} - -mod documents; -mod documents_deferred; -pub(crate) use documents_deferred::DeferredWrite; -pub mod episodic_portability; -pub mod events; -pub mod fts5; -mod graph; -mod helpers; -mod init; -pub mod profile; -mod query; -pub mod segments; diff --git a/crates/tinymemory-core/src/store/namespace_store/profile.rs b/crates/tinymemory-core/src/store/namespace_store/profile.rs deleted file mode 100644 index 1e8fe47c..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/profile.rs +++ /dev/null @@ -1,721 +0,0 @@ -//! User profile accumulation — structured, evidence-backed profile facets -//! that accumulate across sessions. -//! -//! Profile facets are extracted from conversation events (preferences, -//! facts about the user, skills, roles) and stored with confidence scores -//! and evidence counts. On conflict (same facet_type + key), evidence_count -//! is incremented; the value is only overwritten if the new confidence is -//! higher. -//! -//! ## Phase 3 schema additions (#566) -//! -//! Added `state`, `stability`, `user_state`, and `evidence_refs_json` columns. -//! Existing databases are migrated idempotently via `ALTER TABLE … ADD COLUMN` -//! wrapped in `migrate_profile_schema()`. - -use parking_lot::Mutex; -use rusqlite::{params, Connection, OptionalExtension}; -use serde::{Deserialize, Serialize}; -use std::collections::HashMap; -use std::sync::Arc; - -use tinymemory_api::host::EvidenceRef; - -/// SQL to create the user_profile table. Called during UnifiedMemory init. -pub const PROFILE_INIT_SQL: &str = r#" -CREATE TABLE IF NOT EXISTS user_profile ( - facet_id TEXT PRIMARY KEY, - facet_type TEXT NOT NULL, - key TEXT NOT NULL, - value TEXT NOT NULL, - confidence REAL NOT NULL DEFAULT 0.5, - evidence_count INTEGER NOT NULL DEFAULT 1, - source_segment_ids TEXT, - first_seen_at REAL NOT NULL, - last_seen_at REAL NOT NULL, - state TEXT NOT NULL DEFAULT 'active', - stability REAL NOT NULL DEFAULT 0.0, - user_state TEXT NOT NULL DEFAULT 'auto', - evidence_refs_json TEXT, - class TEXT, - cue_families_json TEXT, - UNIQUE(facet_type, key) -); - -CREATE INDEX IF NOT EXISTS idx_profile_type - ON user_profile(facet_type); - -CREATE INDEX IF NOT EXISTS idx_profile_state_stability - ON user_profile(state, stability DESC); - -CREATE INDEX IF NOT EXISTS idx_profile_key - ON user_profile(key); - -CREATE INDEX IF NOT EXISTS idx_profile_state_user_stability - ON user_profile(state, user_state, stability); -"#; - -/// Phase 3 ALTER TABLE statements for adding new columns to existing databases. -/// -/// Used by both `migrate_profile_schema` (post-Arc-wrap path) and -/// `init.rs` (pre-Arc-wrap path) to avoid duplicating the SQL. -pub const PHASE3_COLUMNS_SQL: &[&str] = &[ - "ALTER TABLE user_profile ADD COLUMN state TEXT NOT NULL DEFAULT 'active'", - "ALTER TABLE user_profile ADD COLUMN stability REAL NOT NULL DEFAULT 0.0", - "ALTER TABLE user_profile ADD COLUMN user_state TEXT NOT NULL DEFAULT 'auto'", - "ALTER TABLE user_profile ADD COLUMN evidence_refs_json TEXT", - "ALTER TABLE user_profile ADD COLUMN class TEXT", - "ALTER TABLE user_profile ADD COLUMN cue_families_json TEXT", -]; - -/// Phase 3 index definitions for idempotent restoration on existing databases. -/// -/// New installs get these via `PROFILE_INIT_SQL`. Existing databases (where the -/// indexes were removed in #1616) need them applied after `PHASE3_COLUMNS_SQL` -/// has ensured the columns exist. -pub const PHASE3_INDEXES_SQL: &[&str] = &[ - "CREATE INDEX IF NOT EXISTS idx_profile_state_stability ON user_profile(state, stability DESC)", - "CREATE INDEX IF NOT EXISTS idx_profile_key ON user_profile(key)", - "CREATE INDEX IF NOT EXISTS idx_profile_state_user_stability ON user_profile(state, user_state, stability)", -]; - -/// Idempotent schema migration for existing databases. -/// -/// New installs get the full schema from `PROFILE_INIT_SQL`. Existing databases -/// may be missing the Phase 3 columns. This function adds each new column if it -/// doesn't exist, ignoring the "duplicate column name" error that SQLite returns -/// when the column is already present. -pub fn migrate_profile_schema(conn: &Arc>) { - let conn = conn.lock(); - for sql in PHASE3_COLUMNS_SQL { - match conn.execute(sql, []) { - Ok(_) => { - tracing::debug!("[profile] schema migration applied: {sql}"); - } - Err(rusqlite::Error::SqliteFailure(err, _)) - if err.extended_code == rusqlite::ffi::SQLITE_ERROR => - { - // "duplicate column name" is not a named SQLite error code; it comes - // back as a generic SQLITE_ERROR with the text "duplicate column name". - // We tolerate any SQLITE_ERROR here because that's the only class of - // error this ALTER TABLE can produce when the column already exists. - tracing::trace!("[profile] column already present (ok): {sql}"); - } - Err(e) => { - tracing::warn!("[profile] schema migration failed (non-fatal): {sql}: {e}"); - } - } - } -} - -// ── FacetState ─────────────────────────────────────────────────────────────── - -/// Lifecycle state of a profile facet in the stability detector. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Default)] -#[serde(rename_all = "snake_case")] -pub enum FacetState { - /// Facet has cleared τ_promote and is included in the ambient cache. - #[default] - Active, - /// Facet is between τ_provisional and τ_promote — included at lower weight. - Provisional, - /// Facet is between τ_evict and τ_provisional — held as a candidate. - Candidate, - /// Facet fell below τ_evict — will be removed on next rebuild. - Dropped, -} - -impl FacetState { - pub fn as_str(self) -> &'static str { - match self { - Self::Active => "active", - Self::Provisional => "provisional", - Self::Candidate => "candidate", - Self::Dropped => "dropped", - } - } - - pub fn parse_or_default(s: &str) -> Self { - match s { - "provisional" => Self::Provisional, - "candidate" => Self::Candidate, - "dropped" => Self::Dropped, - _ => Self::Active, - } - } -} - -// ── UserState ──────────────────────────────────────────────────────────────── - -/// User-controlled override for a profile facet. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Default)] -#[serde(rename_all = "snake_case")] -pub enum UserState { - /// No user override — stability detector manages the lifecycle. - #[default] - Auto, - /// User has explicitly pinned this facet; it stays Active regardless of score. - Pinned, - /// User has explicitly forgotten this facet; it stays Dropped and cannot be - /// re-promoted by new evidence. - Forgotten, -} - -impl UserState { - pub fn as_str(self) -> &'static str { - match self { - Self::Auto => "auto", - Self::Pinned => "pinned", - Self::Forgotten => "forgotten", - } - } - - pub fn parse_or_default(s: &str) -> Self { - match s { - "pinned" => Self::Pinned, - "forgotten" => Self::Forgotten, - _ => Self::Auto, - } - } -} - -// ── FacetType ──────────────────────────────────────────────────────────────── - -/// Profile facet types. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum FacetType { - Preference, - Workflow, - Role, - Personality, - Context, -} - -impl FacetType { - /// Stable lowercase identifier persisted in the `user_profile` table. - pub fn as_str(&self) -> &'static str { - match self { - Self::Preference => "preference", - Self::Workflow => "skill", - Self::Role => "role", - Self::Personality => "personality", - Self::Context => "context", - } - } - - /// Parse a stored string back to a `FacetType`; unknown values fall back - /// to `Preference`. - pub fn parse_or_default(s: &str) -> Self { - match s { - "skill" => Self::Workflow, - "role" => Self::Role, - "personality" => Self::Personality, - "context" => Self::Context, - _ => Self::Preference, - } - } -} - -// ── ProfileFacet ───────────────────────────────────────────────────────────── - -/// A single profile facet — extended with Phase 3 state + stability fields. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct ProfileFacet { - pub facet_id: String, - pub facet_type: FacetType, - pub key: String, - pub value: String, - pub confidence: f64, - pub evidence_count: i32, - pub source_segment_ids: Option, - pub first_seen_at: f64, - pub last_seen_at: f64, - // ── Phase 3 additions ── - /// Lifecycle state assigned by the stability detector. - pub state: FacetState, - /// Computed stability score from the last rebuild cycle. - pub stability: f64, - /// User-controlled override. - pub user_state: UserState, - /// Provenance references deserialized from `evidence_refs_json`. - pub evidence_refs: Vec, - /// Facet class (style / identity / tooling / veto / goal / channel). - /// - /// Derived from the key prefix (e.g. `"style/verbosity"` → `"style"`) for - /// learning-path rows. `None` for legacy provider rows whose key prefix - /// doesn't match a known class. - pub class: Option, - /// Per-cue-family evidence counts serialized as JSON. - /// - /// Shape: `{"explicit": N, "structural": N, "behavioral": N, "recurrence": N}`. - /// `None` until the stability detector writes the first rebuild. - pub cue_families: Option>, -} - -// ── Write helpers ───────────────────────────────────────────────────────────── - -/// Upsert a profile facet (legacy / provider path). On conflict (same facet_type + key): -/// - Increments evidence_count -/// - Updates last_seen_at -/// - Appends segment_id to source_segment_ids -/// - Only overwrites value if new confidence > existing confidence -/// -/// The new Phase 3 columns (`state`, `stability`, `user_state`, -/// `evidence_refs_json`) default to `active`, `0.0`, `auto`, and `NULL` -/// respectively, so existing callers need no changes. -#[allow(clippy::too_many_arguments)] -pub fn profile_upsert( - conn: &Arc>, - facet_id: &str, - facet_type: &FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - - // Check if this facet already exists. - let existing: Option<(String, f64, i32, Option)> = conn - .query_row( - "SELECT facet_id, confidence, evidence_count, source_segment_ids - FROM user_profile WHERE facet_type = ?1 AND key = ?2", - params![facet_type.as_str(), key], - |row| Ok((row.get(0)?, row.get(1)?, row.get(2)?, row.get(3)?)), - ) - .ok(); - - if let Some((existing_id, existing_confidence, existing_count, existing_segments)) = existing { - let new_segments = merge_segments(existing_segments, segment_id); - - if confidence >= existing_confidence { - // Higher or equal confidence: overwrite value + update metadata. - conn.execute( - "UPDATE user_profile - SET value = ?2, confidence = ?3, evidence_count = ?4, - source_segment_ids = ?5, last_seen_at = ?6 - WHERE facet_id = ?1", - params![ - existing_id, - value, - confidence, - existing_count + 1, - new_segments, - now, - ], - )?; - } else { - // Lower confidence: keep existing value, only bump evidence. - conn.execute( - "UPDATE user_profile - SET evidence_count = ?2, source_segment_ids = ?3, last_seen_at = ?4 - WHERE facet_id = ?1", - params![existing_id, existing_count + 1, new_segments, now], - )?; - } - tracing::debug!( - "[profile] updated facet {}:{} (evidence_count={})", - facet_type.as_str(), - key, - existing_count + 1 - ); - } else { - // Insert new facet. Derive class from the key prefix for learning rows. - let segments = segment_id.unwrap_or("").to_string(); - let class = infer_class_from_key(key, facet_type); - conn.execute( - "INSERT INTO user_profile - (facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json) - VALUES (?1, ?2, ?3, ?4, ?5, 1, ?6, ?7, ?7, 'active', 0.0, 'auto', NULL, - ?8, NULL)", - params![ - facet_id, - facet_type.as_str(), - key, - value, - confidence, - segments, - now, - class, - ], - )?; - tracing::debug!( - "[profile] inserted new facet {}:{} = {}", - facet_type.as_str(), - key, - value - ); - } - - Ok(()) -} - -/// Full upsert used by the stability detector rebuild path. -/// -/// Writes all Phase 3 columns explicitly. On conflict (same facet_type + key) -/// the row is replaced in full — the rebuild owns these rows. -pub fn profile_upsert_full( - conn: &Arc>, - facet: &ProfileFacet, -) -> anyhow::Result<()> { - let evidence_refs_json = if facet.evidence_refs.is_empty() { - None - } else { - Some(serde_json::to_string(&facet.evidence_refs)?) - }; - - let cue_families_json = facet - .cue_families - .as_ref() - .filter(|m| !m.is_empty()) - .map(serde_json::to_string) - .transpose()?; - - // Derive class from the facet's own class field or fall back to key prefix. - let class = facet - .class - .clone() - .or_else(|| infer_class_from_key(&facet.key, &facet.facet_type)); - - let conn = conn.lock(); - - // Use INSERT OR REPLACE to atomically update all columns including - // state/stability without reading the row first. Note: on a UNIQUE(facet_type, - // key) conflict, SQLite performs DELETE + INSERT rather than an in-place - // update, which means facet_id will change for conflicting rows. This is - // intentional: the stability detector owns these rows during rebuild and - // provides consistent facet_id values; external references by facet_id are - // not expected. - conn.execute( - "INSERT OR REPLACE INTO user_profile - (facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, - ?14, ?15)", - params![ - facet.facet_id, - facet.facet_type.as_str(), - facet.key, - facet.value, - facet.confidence, - facet.evidence_count, - facet.source_segment_ids, - facet.first_seen_at, - facet.last_seen_at, - facet.state.as_str(), - facet.stability, - facet.user_state.as_str(), - evidence_refs_json, - class, - cue_families_json, - ], - )?; - - tracing::debug!( - "[profile] full-upsert facet {}:{} = {} (state={}, stability={:.3}, class={:?})", - facet.facet_type.as_str(), - facet.key, - facet.value, - facet.state.as_str(), - facet.stability, - class, - ); - Ok(()) -} - -/// Update the `user_state` column for a facet by key. -/// -/// Returns `Ok(true)` if a row was updated, `Ok(false)` if not found. -pub fn profile_set_user_state( - conn: &Arc>, - key: &str, - user_state: UserState, -) -> anyhow::Result { - let conn = conn.lock(); - let rows = conn.execute( - "UPDATE user_profile SET user_state = ?1 WHERE key = ?2", - params![user_state.as_str(), key], - )?; - Ok(rows > 0) -} - -/// Delete a facet by key. Returns `true` if a row was deleted. -pub fn profile_delete_by_key(conn: &Arc>, key: &str) -> anyhow::Result { - let conn = conn.lock(); - let rows = conn.execute("DELETE FROM user_profile WHERE key = ?1", params![key])?; - Ok(rows > 0) -} - -/// Delete all facets whose stability is below the given threshold. -/// -/// Facets with `user_state = 'pinned'` are never deleted regardless of score. -/// Returns the number of rows deleted. -pub fn profile_delete_below_threshold( - conn: &Arc>, - threshold: f64, -) -> anyhow::Result { - let conn = conn.lock(); - let rows = conn.execute( - "DELETE FROM user_profile - WHERE stability < ?1 - AND user_state != 'pinned' - AND state = 'dropped'", - params![threshold], - )?; - Ok(rows) -} - -// ── Read helpers ────────────────────────────────────────────────────────────── - -/// Load all profile facets. -pub fn profile_load_all(conn: &Arc>) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json - FROM user_profile - ORDER BY facet_type, evidence_count DESC", - )?; - let rows = stmt - .query_map([], row_to_facet)? - .collect::, _>>()?; - Ok(rows) -} - -/// Load all facets with `state = 'active'` ordered by stability descending. -pub fn profile_select_active(conn: &Arc>) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json - FROM user_profile - WHERE state = 'active' - ORDER BY stability DESC", - )?; - let rows = stmt - .query_map([], row_to_facet)? - .collect::, _>>()?; - Ok(rows) -} - -/// Load all facets regardless of state (used by the rebuild cycle for a full view). -pub fn profile_select_all(conn: &Arc>) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json - FROM user_profile - ORDER BY stability DESC", - )?; - let rows = stmt - .query_map([], row_to_facet)? - .collect::, _>>()?; - Ok(rows) -} - -/// Load profile facets by type (legacy path). -pub fn profile_facets_by_type( - conn: &Arc>, - facet_type: &FacetType, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json - FROM user_profile - WHERE facet_type = ?1 - ORDER BY evidence_count DESC", - )?; - let rows = stmt - .query_map(params![facet_type.as_str()], row_to_facet)? - .collect::, _>>()?; - Ok(rows) -} - -/// Load a single facet by key. Returns `None` if not found. -pub fn profile_get_by_key( - conn: &Arc>, - key: &str, -) -> anyhow::Result> { - let conn = conn.lock(); - conn.query_row( - "SELECT facet_id, facet_type, key, value, confidence, evidence_count, - source_segment_ids, first_seen_at, last_seen_at, - state, stability, user_state, evidence_refs_json, - class, cue_families_json - FROM user_profile WHERE key = ?1", - params![key], - row_to_facet, - ) - .optional() - .map_err(Into::into) -} - -/// Count facets grouped by class prefix (the portion of `key` before the first `/`). -/// -/// For example, `style/verbosity` → class `"style"`. -/// Facets whose key contains no `/` are grouped under `"_other"`. -pub fn profile_count_by_class( - conn: &Arc>, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare("SELECT key FROM user_profile WHERE state = 'active'")?; - let keys: Vec = stmt - .query_map([], |row| row.get(0))? - .collect::, _>>()?; - - let mut counts: HashMap = HashMap::new(); - for key in keys { - let class = key - .split_once('/') - .map(|(prefix, _)| prefix.to_string()) - .unwrap_or_else(|| "_other".to_string()); - *counts.entry(class).or_insert(0) += 1; - } - Ok(counts) -} - -// ── Rendering ───────────────────────────────────────────────────────────────── - -/// Render profile facets as a markdown section for context assembly. -pub fn render_profile_context(facets: &[ProfileFacet]) -> String { - if facets.is_empty() { - return String::new(); - } - - let mut sections: std::collections::BTreeMap> = - std::collections::BTreeMap::new(); - - for facet in facets { - let section = facet.facet_type.as_str().to_string(); - let evidence = if facet.evidence_count > 1 { - format!(" (confirmed {}x)", facet.evidence_count) - } else { - String::new() - }; - sections - .entry(section) - .or_default() - .push(format!("- {}: {}{}", facet.key, facet.value, evidence)); - } - - let mut parts = Vec::new(); - for (section, items) in §ions { - parts.push(format!("### {}\n{}", capitalize(section), items.join("\n"))); - } - - parts.join("\n\n") -} - -// ── Internal helpers ────────────────────────────────────────────────────────── - -/// Infer the class label for a facet row from its key prefix and facet_type. -/// -/// Learning-path rows use a key like `"style/verbosity"` where the prefix -/// directly encodes the class. Legacy provider rows use `"skill:..."` keys -/// and are mapped via `facet_type`. -fn infer_class_from_key(key: &str, facet_type: &FacetType) -> Option { - // Try key prefix first (learning path: "style/verbosity" → "style"). - if let Some((prefix, _)) = key.split_once('/') { - let known = matches!( - prefix, - "style" | "identity" | "tooling" | "veto" | "goal" | "channel" - ); - if known { - return Some(prefix.to_string()); - } - } - // Legacy provider rows: skill:* keys → "tooling". - if key.starts_with("skill:") { - return Some("tooling".to_string()); - } - // Fall back on facet_type. - Some( - match facet_type { - FacetType::Role | FacetType::Personality => "identity", - FacetType::Workflow => "tooling", - FacetType::Preference => "style", - FacetType::Context => "identity", - } - .to_string(), - ) -} - -fn merge_segments(existing: Option, new_sid: Option<&str>) -> String { - match (existing, new_sid) { - (Some(existing), Some(sid)) => { - if existing.contains(sid) { - existing - } else { - format!("{existing},{sid}") - } - } - (Some(existing), None) => existing, - (None, Some(sid)) => sid.to_string(), - (None, None) => String::new(), - } -} - -fn capitalize(s: &str) -> String { - let mut chars = s.chars(); - match chars.next() { - None => String::new(), - Some(first) => first.to_uppercase().to_string() + chars.as_str(), - } -} - -fn row_to_facet(row: &rusqlite::Row<'_>) -> rusqlite::Result { - let facet_type_str: String = row.get(1)?; - let state_str: String = row.get(9)?; - let stability: f64 = row.get(10)?; - let user_state_str: String = row.get(11)?; - let evidence_refs_json: Option = row.get(12)?; - let class: Option = row.get(13)?; - let cue_families_json: Option = row.get(14)?; - - let evidence_refs = evidence_refs_json - .as_deref() - .and_then(|json| serde_json::from_str(json).ok()) - .unwrap_or_default(); - - let cue_families = cue_families_json - .as_deref() - .and_then(|json| serde_json::from_str(json).ok()); - - Ok(ProfileFacet { - facet_id: row.get(0)?, - facet_type: FacetType::parse_or_default(&facet_type_str), - key: row.get(2)?, - value: row.get(3)?, - confidence: row.get(4)?, - evidence_count: row.get(5)?, - source_segment_ids: row.get(6)?, - first_seen_at: row.get(7)?, - last_seen_at: row.get(8)?, - state: FacetState::parse_or_default(&state_str), - stability, - user_state: UserState::parse_or_default(&user_state_str), - evidence_refs, - class, - cue_families, - }) -} - -#[cfg(test)] -#[path = "profile_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/profile_tests.rs b/crates/tinymemory-core/src/store/namespace_store/profile_tests.rs deleted file mode 100644 index 332c3436..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/profile_tests.rs +++ /dev/null @@ -1,763 +0,0 @@ -//! Tests for the `profile` module — facet upsert with confidence merging. - -use super::*; - -// ── Migration test ──────────────────────────────────────────────────────────── - -/// Verify that `migrate_profile_schema` adds Phase 3 columns to a database -/// that was created with the pre-Phase-3 schema (missing state/stability/…). -#[test] -fn migrate_adds_new_columns_to_existing_db() { - // Create the pre-Phase-3 schema manually (only original columns). - let pre_phase3_sql = r#" - CREATE TABLE IF NOT EXISTS user_profile ( - facet_id TEXT PRIMARY KEY, - facet_type TEXT NOT NULL, - key TEXT NOT NULL, - value TEXT NOT NULL, - confidence REAL NOT NULL DEFAULT 0.5, - evidence_count INTEGER NOT NULL DEFAULT 1, - source_segment_ids TEXT, - first_seen_at REAL NOT NULL, - last_seen_at REAL NOT NULL, - UNIQUE(facet_type, key) - ); - "#; - let raw_conn = Connection::open_in_memory().unwrap(); - raw_conn.execute_batch(pre_phase3_sql).unwrap(); - let conn = Arc::new(Mutex::new(raw_conn)); - - // Insert a row using the old schema. - { - let c = conn.lock(); - c.execute( - "INSERT INTO user_profile - (facet_id, facet_type, key, value, confidence, evidence_count, - first_seen_at, last_seen_at) - VALUES ('f-old', 'preference', 'theme', 'dark', 0.8, 1, 1000.0, 1000.0)", - [], - ) - .unwrap(); - } - - // Run the migration — should succeed without panicking. - migrate_profile_schema(&conn); - - // The new columns must be present and readable. - let facets = profile_load_all(&conn).unwrap(); - assert_eq!(facets.len(), 1); - let f = &facets[0]; - assert_eq!(f.key, "theme"); - // Defaults applied by ALTER TABLE … DEFAULT. - assert_eq!(f.state, FacetState::Active); - assert!((f.stability - 0.0).abs() < f64::EPSILON); - assert_eq!(f.user_state, UserState::Auto); - assert!(f.evidence_refs.is_empty()); -} - -/// Running migrate twice is idempotent (no panic on duplicate column). -#[test] -fn migrate_is_idempotent() { - let conn = setup_db(); - // First call — columns already exist in PROFILE_INIT_SQL. - migrate_profile_schema(&conn); - // Second call — must not panic. - migrate_profile_schema(&conn); -} - -// ── New column round-trip ───────────────────────────────────────────────────── - -#[test] -fn profile_upsert_full_persists_phase3_fields() { - use tinymemory_api::host::EvidenceRef; - let conn = setup_db(); - let facet = ProfileFacet { - facet_id: "f-full".into(), - facet_type: FacetType::Preference, - key: "style/verbosity".into(), - value: "terse".into(), - confidence: 0.9, - evidence_count: 3, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1200.0, - state: FacetState::Active, - stability: 1.8, - user_state: UserState::Auto, - evidence_refs: vec![EvidenceRef::Episodic { episodic_id: 42 }], - class: Some("style".into()), - cue_families: None, - }; - profile_upsert_full(&conn, &facet).unwrap(); - - let loaded = profile_load_all(&conn).unwrap(); - assert_eq!(loaded.len(), 1); - let f = &loaded[0]; - assert_eq!(f.key, "style/verbosity"); - assert_eq!(f.state, FacetState::Active); - assert!((f.stability - 1.8).abs() < 1e-9); - assert_eq!(f.user_state, UserState::Auto); - assert_eq!(f.evidence_refs.len(), 1); - assert_eq!( - f.evidence_refs[0], - EvidenceRef::Episodic { episodic_id: 42 } - ); -} - -#[test] -fn profile_select_active_filters_by_state() { - let conn = setup_db(); - - let active = ProfileFacet { - facet_id: "f-active".into(), - facet_type: FacetType::Preference, - key: "style/tone".into(), - value: "formal".into(), - confidence: 0.85, - evidence_count: 2, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1100.0, - state: FacetState::Active, - stability: 1.6, - user_state: UserState::Auto, - evidence_refs: vec![], - class: Some("style".into()), - cue_families: None, - }; - let provisional = ProfileFacet { - facet_id: "f-prov".into(), - facet_type: FacetType::Preference, - key: "style/length".into(), - value: "short".into(), - confidence: 0.6, - evidence_count: 1, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1000.0, - state: FacetState::Provisional, - stability: 0.8, - user_state: UserState::Auto, - evidence_refs: vec![], - class: Some("style".into()), - cue_families: None, - }; - profile_upsert_full(&conn, &active).unwrap(); - profile_upsert_full(&conn, &provisional).unwrap(); - - let actives = profile_select_active(&conn).unwrap(); - assert_eq!(actives.len(), 1); - assert_eq!(actives[0].key, "style/tone"); -} - -#[test] -fn profile_count_by_class_groups_keys() { - let conn = setup_db(); - for (id, key) in [ - ("f1", "style/verbosity"), - ("f2", "style/tone"), - ("f3", "identity/name"), - ("f4", "no_slash"), - ] { - let f = ProfileFacet { - facet_id: id.into(), - facet_type: FacetType::Preference, - key: key.into(), - value: "v".into(), - confidence: 0.8, - evidence_count: 1, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1000.0, - state: FacetState::Active, - stability: 1.6, - user_state: UserState::Auto, - evidence_refs: vec![], - class: None, - cue_families: None, - }; - profile_upsert_full(&conn, &f).unwrap(); - } - - let counts = profile_count_by_class(&conn).unwrap(); - assert_eq!(counts.get("style"), Some(&2)); - assert_eq!(counts.get("identity"), Some(&1)); - assert_eq!(counts.get("_other"), Some(&1)); -} - -#[test] -fn profile_set_user_state_persists() { - let conn = setup_db(); - profile_upsert( - &conn, - "f-us", - &FacetType::Preference, - "tool/editor", - "neovim", - 0.8, - None, - 1000.0, - ) - .unwrap(); - let updated = profile_set_user_state(&conn, "tool/editor", UserState::Pinned).unwrap(); - assert!(updated); - let f = profile_get_by_key(&conn, "tool/editor").unwrap().unwrap(); - assert_eq!(f.user_state, UserState::Pinned); -} - -#[test] -fn profile_delete_below_threshold_removes_dropped_only() { - let conn = setup_db(); - - let dropped_low = ProfileFacet { - facet_id: "f-drop".into(), - facet_type: FacetType::Preference, - key: "style/dropped".into(), - value: "x".into(), - confidence: 0.3, - evidence_count: 1, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1000.0, - state: FacetState::Dropped, - stability: 0.1, - user_state: UserState::Auto, - evidence_refs: vec![], - class: Some("style".into()), - cue_families: None, - }; - let active_low = ProfileFacet { - facet_id: "f-act".into(), - facet_type: FacetType::Preference, - key: "style/active".into(), - value: "y".into(), - confidence: 0.9, - evidence_count: 5, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1000.0, - state: FacetState::Active, - stability: 0.1, - user_state: UserState::Auto, - evidence_refs: vec![], - class: Some("style".into()), - cue_families: None, - }; - profile_upsert_full(&conn, &dropped_low).unwrap(); - profile_upsert_full(&conn, &active_low).unwrap(); - - let deleted = profile_delete_below_threshold(&conn, 0.3).unwrap(); - assert_eq!(deleted, 1); // Only the Dropped one. - let all = profile_load_all(&conn).unwrap(); - assert_eq!(all.len(), 1); - assert_eq!(all[0].key, "style/active"); -} - -fn setup_db() -> Arc> { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(PROFILE_INIT_SQL).unwrap(); - Arc::new(Mutex::new(conn)) -} - -#[test] -fn insert_and_load_facet() { - let conn = setup_db(); - profile_upsert( - &conn, - "f-1", - &FacetType::Preference, - "theme", - "dark mode", - 0.8, - Some("seg-1"), - 1000.0, - ) - .unwrap(); - - let facets = profile_load_all(&conn).unwrap(); - assert_eq!(facets.len(), 1); - assert_eq!(facets[0].key, "theme"); - assert_eq!(facets[0].value, "dark mode"); - assert_eq!(facets[0].evidence_count, 1); -} - -#[test] -fn upsert_increments_evidence() { - let conn = setup_db(); - profile_upsert( - &conn, - "f-1", - &FacetType::Preference, - "language", - "Rust", - 0.7, - Some("seg-1"), - 1000.0, - ) - .unwrap(); - - // Same facet_type + key, lower confidence — value should NOT change. - profile_upsert( - &conn, - "f-2", - &FacetType::Preference, - "language", - "Python", - 0.5, - Some("seg-2"), - 1001.0, - ) - .unwrap(); - - let facets = profile_facets_by_type(&conn, &FacetType::Preference).unwrap(); - assert_eq!(facets.len(), 1); - assert_eq!(facets[0].value, "Rust"); // Not overwritten. - assert_eq!(facets[0].evidence_count, 2); - - // Higher confidence — value SHOULD change. - profile_upsert( - &conn, - "f-3", - &FacetType::Preference, - "language", - "Go", - 0.9, - Some("seg-3"), - 1002.0, - ) - .unwrap(); - - let facets = profile_facets_by_type(&conn, &FacetType::Preference).unwrap(); - assert_eq!(facets[0].value, "Go"); - assert_eq!(facets[0].evidence_count, 3); -} - -#[test] -fn render_profile_context_formats_correctly() { - let facets = vec![ - ProfileFacet { - facet_id: "f-1".into(), - facet_type: FacetType::Preference, - key: "theme".into(), - value: "dark mode".into(), - confidence: 0.8, - evidence_count: 3, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1002.0, - state: FacetState::Active, - stability: 0.0, - user_state: UserState::Auto, - evidence_refs: vec![], - class: None, - cue_families: None, - }, - ProfileFacet { - facet_id: "f-2".into(), - facet_type: FacetType::Role, - key: "title".into(), - value: "backend engineer".into(), - confidence: 0.9, - evidence_count: 1, - source_segment_ids: None, - first_seen_at: 1000.0, - last_seen_at: 1000.0, - state: FacetState::Active, - stability: 0.0, - user_state: UserState::Auto, - evidence_refs: vec![], - class: None, - cue_families: None, - }, - ]; - - let rendered = render_profile_context(&facets); - assert!(rendered.contains("### Preference")); - assert!(rendered.contains("theme: dark mode (confirmed 3x)")); - assert!(rendered.contains("### Role")); - assert!(rendered.contains("title: backend engineer")); - // Single evidence should not show "(confirmed 1x)". - assert!(!rendered.contains("(confirmed 1x)")); -} - -#[test] -fn empty_profile_renders_empty() { - let rendered = render_profile_context(&[]); - assert!(rendered.is_empty()); -} - -#[test] -fn profile_upsert_appends_segment_ids() { - let conn = setup_db(); - - // First upsert — creates the facet with seg-1. - profile_upsert( - &conn, - "f-seg-1", - &FacetType::Preference, - "editor", - "neovim", - 0.7, - Some("seg-1"), - 1000.0, - ) - .unwrap(); - - // Second upsert — same facet_type + key, different segment_id. - profile_upsert( - &conn, - "f-seg-2", - &FacetType::Preference, - "editor", - "neovim", - 0.5, - Some("seg-2"), - 1001.0, - ) - .unwrap(); - - // Third upsert — again different segment_id. - profile_upsert( - &conn, - "f-seg-3", - &FacetType::Preference, - "editor", - "neovim", - 0.5, - Some("seg-3"), - 1002.0, - ) - .unwrap(); - - let facets = profile_facets_by_type(&conn, &FacetType::Preference).unwrap(); - assert_eq!( - facets.len(), - 1, - "All upserts should resolve to a single row" - ); - assert_eq!(facets[0].evidence_count, 3); - - let seg_ids = facets[0] - .source_segment_ids - .as_deref() - .expect("source_segment_ids should be present"); - assert!( - seg_ids.contains("seg-1"), - "seg-1 should be in source_segment_ids" - ); - assert!( - seg_ids.contains("seg-2"), - "seg-2 should be in source_segment_ids" - ); - assert!( - seg_ids.contains("seg-3"), - "seg-3 should be in source_segment_ids" - ); -} - -#[test] -fn profile_facets_by_type_returns_empty_for_no_matches() { - let conn = setup_db(); - // Insert a Preference facet; querying for Workflow should yield nothing. - profile_upsert( - &conn, - "f-pref", - &FacetType::Preference, - "theme", - "dark", - 0.8, - None, - 1000.0, - ) - .unwrap(); - - let skills = profile_facets_by_type(&conn, &FacetType::Workflow).unwrap(); - assert!( - skills.is_empty(), - "Querying Workflow type should return empty when only Preference exists" - ); -} - -#[test] -fn profile_multiple_types_coexist() { - let conn = setup_db(); - - profile_upsert( - &conn, - "f-pref", - &FacetType::Preference, - "theme", - "dark mode", - 0.8, - None, - 1000.0, - ) - .unwrap(); - profile_upsert( - &conn, - "f-skill", - &FacetType::Workflow, - "language", - "Rust", - 0.9, - None, - 1001.0, - ) - .unwrap(); - profile_upsert( - &conn, - "f-role", - &FacetType::Role, - "title", - "backend engineer", - 0.85, - None, - 1002.0, - ) - .unwrap(); - - let all = profile_load_all(&conn).unwrap(); - assert_eq!( - all.len(), - 3, - "All three distinct facet types should be stored" - ); - - let types_present: Vec = all - .iter() - .map(|f| f.facet_type.as_str().to_string()) - .collect(); - assert!(types_present.contains(&"preference".to_string())); - assert!(types_present.contains(&"skill".to_string())); - assert!(types_present.contains(&"role".to_string())); -} - -#[test] -fn render_profile_context_groups_by_type() { - let conn = setup_db(); - - profile_upsert( - &conn, - "f-1", - &FacetType::Preference, - "theme", - "dark", - 0.8, - None, - 1000.0, - ) - .unwrap(); - profile_upsert( - &conn, - "f-2", - &FacetType::Preference, - "font", - "mono", - 0.7, - None, - 1001.0, - ) - .unwrap(); - profile_upsert( - &conn, - "f-3", - &FacetType::Role, - "title", - "engineer", - 0.9, - None, - 1002.0, - ) - .unwrap(); - - let all = profile_load_all(&conn).unwrap(); - let rendered = render_profile_context(&all); - - // Each type should appear as a distinct section header. - assert!( - rendered.contains("### Preference"), - "Should have a Preference section" - ); - assert!(rendered.contains("### Role"), "Should have a Role section"); - - // Both preference facets should appear under the Preference section. - assert!( - rendered.contains("theme: dark"), - "theme preference should appear" - ); - assert!( - rendered.contains("font: mono"), - "font preference should appear" - ); - - // Role facet should appear under the Role section. - assert!( - rendered.contains("title: engineer"), - "role facet should appear" - ); - - // The two sections should be separated (not merged into one block). - let pref_pos = rendered.find("### Preference").unwrap(); - let role_pos = rendered.find("### Role").unwrap(); - assert_ne!( - pref_pos, role_pos, - "Preference and Role sections should be at different positions" - ); -} - -#[test] -fn fresh_db_has_phase3_indexes() { - let conn = setup_db(); - let c = conn.lock(); - let indexes: Vec = c - .prepare( - "SELECT name FROM sqlite_master WHERE type = 'index' AND tbl_name = 'user_profile'", - ) - .unwrap() - .query_map([], |row| row.get(0)) - .unwrap() - .collect::, _>>() - .unwrap(); - - assert!( - indexes.contains(&"idx_profile_state_stability".to_string()), - "Missing idx_profile_state_stability; found: {indexes:?}" - ); - assert!( - indexes.contains(&"idx_profile_key".to_string()), - "Missing idx_profile_key; found: {indexes:?}" - ); - assert!( - indexes.contains(&"idx_profile_state_user_stability".to_string()), - "Missing idx_profile_state_user_stability; found: {indexes:?}" - ); - assert!( - indexes.contains(&"idx_profile_type".to_string()), - "Missing idx_profile_type; found: {indexes:?}" - ); -} - -#[test] -fn phase3_indexes_applied_to_existing_db() { - use super::super::profile::{PHASE3_COLUMNS_SQL, PHASE3_INDEXES_SQL}; - use rusqlite::Connection; - - let pre_phase3_sql = " - CREATE TABLE IF NOT EXISTS user_profile ( - facet_id TEXT PRIMARY KEY, - facet_type TEXT NOT NULL, - key TEXT NOT NULL, - value TEXT NOT NULL, - confidence REAL NOT NULL DEFAULT 0.5, - evidence_count INTEGER NOT NULL DEFAULT 1, - source_segment_ids TEXT, - first_seen_at REAL NOT NULL, - last_seen_at REAL NOT NULL, - UNIQUE(facet_type, key) - ); - CREATE INDEX IF NOT EXISTS idx_profile_type ON user_profile(facet_type); - "; - let raw_conn = Connection::open_in_memory().unwrap(); - raw_conn.execute_batch(pre_phase3_sql).unwrap(); - - for sql in PHASE3_COLUMNS_SQL { - let _ = raw_conn.execute(sql, []); - } - for sql in PHASE3_INDEXES_SQL { - raw_conn.execute_batch(sql).unwrap(); - } - - let indexes: Vec = raw_conn - .prepare( - "SELECT name FROM sqlite_master WHERE type = 'index' AND tbl_name = 'user_profile'", - ) - .unwrap() - .query_map([], |row| row.get(0)) - .unwrap() - .collect::, _>>() - .unwrap(); - - assert!(indexes.contains(&"idx_profile_state_stability".to_string())); - assert!(indexes.contains(&"idx_profile_key".to_string())); - assert!(indexes.contains(&"idx_profile_state_user_stability".to_string())); -} - -#[test] -fn phase3_indexes_idempotent() { - use super::super::profile::PHASE3_INDEXES_SQL; - let conn = setup_db(); - let c = conn.lock(); - for sql in PHASE3_INDEXES_SQL { - c.execute_batch(sql).unwrap(); - } - for sql in PHASE3_INDEXES_SQL { - c.execute_batch(sql).unwrap(); - } -} - -/// Verify that the real `UnifiedMemory::new` bootstrap path applies Phase 3 -/// indexes when opened over a pre-Phase-3 database file (the exact scenario -/// that caused the original crash in initialization ordering). -#[test] -fn unified_memory_new_applies_phase3_indexes_to_existing_db() { - use super::super::UnifiedMemory; - use rusqlite::Connection; - use std::sync::Arc; - use tinymemory_api::host::NoopEmbedding; - - let dir = tempfile::tempdir().unwrap(); - let workspace = dir.path(); - - // Seed a pre-Phase-3 database at the path UnifiedMemory::new will open. - let memory_dir = workspace.join("memory"); - std::fs::create_dir_all(&memory_dir).unwrap(); - let db_path = memory_dir.join("memory.db"); - { - let conn = Connection::open(&db_path).unwrap(); - conn.execute_batch( - "CREATE TABLE IF NOT EXISTS user_profile ( - facet_id TEXT PRIMARY KEY, - facet_type TEXT NOT NULL, - key TEXT NOT NULL, - value TEXT NOT NULL, - confidence REAL NOT NULL DEFAULT 0.5, - evidence_count INTEGER NOT NULL DEFAULT 1, - source_segment_ids TEXT, - first_seen_at REAL NOT NULL, - last_seen_at REAL NOT NULL, - UNIQUE(facet_type, key) - ); - CREATE INDEX IF NOT EXISTS idx_profile_type ON user_profile(facet_type);", - ) - .unwrap(); - } - - // Call the real bootstrap path — must not fail on a pre-Phase-3 DB. - let mem = UnifiedMemory::new(workspace, Arc::new(NoopEmbedding), None) - .expect("UnifiedMemory::new must succeed on a pre-Phase-3 database"); - - // The Phase 3 indexes must exist after initialization. - let conn = mem.conn.lock(); - let indexes: Vec = conn - .prepare( - "SELECT name FROM sqlite_master WHERE type = 'index' AND tbl_name = 'user_profile'", - ) - .unwrap() - .query_map([], |row| row.get(0)) - .unwrap() - .collect::, _>>() - .unwrap(); - - assert!( - indexes.contains(&"idx_profile_state_stability".to_string()), - "Missing idx_profile_state_stability; found: {indexes:?}" - ); - assert!( - indexes.contains(&"idx_profile_key".to_string()), - "Missing idx_profile_key; found: {indexes:?}" - ); - assert!( - indexes.contains(&"idx_profile_state_user_stability".to_string()), - "Missing idx_profile_state_user_stability; found: {indexes:?}" - ); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/query.rs b/crates/tinymemory-core/src/store/namespace_store/query.rs deleted file mode 100644 index 3e8d3f71..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/query.rs +++ /dev/null @@ -1,1395 +0,0 @@ -//! Hybrid retrieval over the unified store. -//! -//! Combines graph relevance, vector similarity, keyword overlap, episodic -//! signal, and freshness into a single score per hit. Owns the query planner -//! (`build_retrieval_plan`), per-document score composition, and the -//! `query_namespace_hits` / `query_namespace_ranked` / `recall_namespace_*` -//! entry points used by `MemoryClient`. - -use rusqlite::params; -use std::collections::{HashMap, HashSet}; - -use crate::store::types::{ - GraphRelationRecord, MemoryItemKind, NamespaceMemoryHit, NamespaceQueryResult, - NamespaceRetrievalContext, RetrievalScoreBreakdown, -}; - -use super::events; -use super::fts5; -use super::UnifiedMemory; - -const GRAPH_WEIGHT: f64 = 0.55; -const VECTOR_WEIGHT: f64 = 0.30; -const KEYWORD_WEIGHT: f64 = 0.15; -const EPISODIC_WEIGHT: f64 = 0.20; - -// Adjusted weights when episodic signal is present -const GRAPH_WEIGHT_WITH_EPISODIC: f64 = 0.45; -const VECTOR_WEIGHT_WITH_EPISODIC: f64 = 0.25; -const KEYWORD_WEIGHT_WITH_EPISODIC: f64 = 0.10; - -const RECALL_PRIORITY_WEIGHT: f64 = 0.45; -const RECALL_GRAPH_WEIGHT: f64 = 0.30; -const RECALL_FRESHNESS_WEIGHT: f64 = 0.25; - -#[derive(Debug, Clone)] -struct StoredChunk { - document_id: String, - chunk_id: String, - embedding: Option>, - /// Signature of the embedding model that produced `embedding`. `None` for - /// rows written before model tagging was introduced. Used to exclude - /// cross-model vectors from cosine scoring. - model_signature: Option, -} - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -enum TemporalOperator { - Latest, - Earliest, - Before, - After, - All, -} - -#[derive(Debug, Clone)] -struct RetrievalPlan { - query_terms: Vec, - seed_entities: Vec, - relation_types: Vec, - chains: Vec>, - temporal: TemporalOperator, - anchor_entity: Option, -} - -#[derive(Debug, Clone)] -struct RelationMatch { - relation: GraphRelationRecord, - hop: usize, -} - -impl UnifiedMemory { - /// Relation-first retrieval: - /// - graph relevance is the primary signal - /// - vector similarity is the secondary verification signal - /// - keyword overlap remains as a lexical backstop - pub async fn query_namespace_ranked( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result, String> { - self.query_namespace_ranked_excluding_session(namespace, query, limit, None) - .await - } - - /// Same as [`Self::query_namespace_ranked`], but excludes same-session - /// documents — see [`Self::query_namespace_hits_excluding_session`] for - /// the exact semantics and backward-compatibility guarantee. - pub async fn query_namespace_ranked_excluding_session( - &self, - namespace: &str, - query: &str, - limit: u32, - exclude_session_id: Option<&str>, - ) -> Result, String> { - let hits = self - .query_namespace_hits_excluding_session(namespace, query, limit, exclude_session_id) - .await?; - let mut out = Vec::new(); - for hit in hits { - if hit.kind != MemoryItemKind::Document { - continue; - } - out.push(NamespaceQueryResult { - key: hit.key, - content: hit.content, - score: hit.score, - category: hit.category, - taint: hit.taint, - }); - } - Ok(out) - } - - /// Hybrid retrieval: returns ranked hits across documents and KV records, - /// scored by graph relevance + vector similarity + keyword overlap + - /// freshness. - pub async fn query_namespace_hits( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result, String> { - self.query_namespace_hits_excluding_session(namespace, query, limit, None) - .await - } - - /// Same as [`Self::query_namespace_hits`], but drops any document-kind - /// hit whose stored `session_id` matches `exclude_session_id`. - /// - /// This is the self-echo guard for agent-invoked search (`memory_recall`, - /// `memory_hybrid_search`): the harness auto-saves the user's own turn as - /// a `[conversation]` document tagged with the ambient chat thread id - /// (see `agent::harness::session::turn::core`), so without this filter a - /// search issued *during that same turn* can retrieve its own triggering - /// request as the top "relevant" result. Only documents are - /// session-filtered — KV rows carry no session concept, and - /// episodic/event hits already have their own dedicated session-scoping - /// (`RecallOpts::session_id` / `cross_session`). - /// - /// `exclude_session_id = None` (or an empty/whitespace string) is - /// identical to [`Self::query_namespace_hits`] — no filtering is - /// applied, so every existing caller (and every caller with no ambient - /// session context) keeps its exact prior behavior. - pub async fn query_namespace_hits_excluding_session( - &self, - namespace: &str, - query: &str, - limit: u32, - exclude_session_id: Option<&str>, - ) -> Result, String> { - let ns = Self::sanitize_namespace(namespace); - let exclude_session_id = exclude_session_id - .map(str::trim) - .filter(|id| !id.is_empty()); - let mut docs = self.load_documents_for_scope(&ns).await?; - if let Some(exclude) = exclude_session_id { - let before = docs.len(); - docs.retain(|doc| doc.session_id.as_deref() != Some(exclude)); - let dropped = before - docs.len(); - tracing::debug!( - "[query] session-exclusion filter namespace={ns} exclude_session_id={exclude} \ - dropped={dropped} remaining={}", - docs.len() - ); - } - let kvs = self.kv_records_for_scope(&ns).await?; - - let graph_relations = self - .graph_relations_for_scope(&ns) - .await - .unwrap_or_default(); - let chunks = self.load_chunks_for_scope(&ns).await?; - let plan = self.build_retrieval_plan(query, &docs, &graph_relations); - let matched_relations = self.collect_relation_matches(&plan, &graph_relations); - let graph_scores = self.compute_graph_document_scores(&docs, &chunks, &matched_relations); - let vector_scores = self - .query_vector_scores_from_chunks(&chunks, query) - .await - .unwrap_or_default(); - let query_terms = plan.query_terms.clone(); - let now = Self::now_ts(); - - let has_graph_signal = graph_scores.values().any(|score| *score > 0.0); - let mut hits = Vec::new(); - - for doc in docs { - let keyword = self.keyword_score_for_text( - &query_terms, - &[doc.key.as_str(), doc.title.as_str(), doc.content.as_str()], - ); - let vector = vector_scores - .get(&doc.document_id) - .map(|(score, _)| *score) - .unwrap_or(0.0); - let graph = graph_scores.get(&doc.document_id).copied().unwrap_or(0.0); - let breakdown = if has_graph_signal { - Self::compose_query_score(keyword, vector, graph) - } else { - Self::compose_fallback_query_score(keyword, vector) - }; - if breakdown.final_score <= 0.0 { - continue; - } - - let best_chunk_id = vector_scores - .get(&doc.document_id) - .and_then(|(_, chunk_id)| chunk_id.clone()); - let supporting_relations = self.supporting_relations_for_document( - &doc.document_id, - &doc.content, - &matched_relations, - ); - - hits.push(NamespaceMemoryHit { - id: doc.document_id.clone(), - kind: MemoryItemKind::Document, - namespace: doc.namespace.clone(), - key: doc.key.clone(), - title: Some(doc.title.clone()), - content: doc.content.clone(), - category: doc.category.clone(), - source_type: Some(doc.source_type.clone()), - updated_at: doc.updated_at, - score: breakdown.final_score, - score_breakdown: breakdown, - document_id: Some(doc.document_id.clone()), - chunk_id: best_chunk_id, - supporting_relations, - taint: doc.taint, - }); - } - - for kv in kvs { - let rendered = Self::render_kv_value(&kv.value); - let keyword = - self.keyword_score_for_text(&query_terms, &[kv.key.as_str(), rendered.as_str()]); - if keyword <= 0.0 { - continue; - } - let freshness = Self::recency_score(kv.updated_at, now); - let final_score = (keyword * 0.8) + (freshness * 0.2); - hits.push(NamespaceMemoryHit { - id: format!( - "kv:{}:{}", - kv.namespace.as_deref().unwrap_or("global"), - kv.key - ), - kind: MemoryItemKind::Kv, - namespace: kv.namespace.unwrap_or_else(|| "global".to_string()), - key: kv.key, - title: None, - content: rendered, - category: "kv".to_string(), - source_type: None, - updated_at: kv.updated_at, - score: final_score, - score_breakdown: RetrievalScoreBreakdown { - keyword_relevance: keyword, - vector_similarity: 0.0, - graph_relevance: 0.0, - episodic_relevance: 0.0, - freshness, - final_score, - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - // KV rows have no provenance column; conservatively - // surface as Internal so the subconscious gate doesn't - // mis-escalate user-state writes. - taint: crate::MemoryTaint::Internal, - }); - } - - // Episodic FTS5 search — search past conversation turns. - // Only merge episodic results when querying the global namespace, - // since episodic entries are session-scoped, not namespace-scoped. - let episodic_hits = if ns == "global" { - fts5::episodic_search(&self.conn, query, limit as usize).unwrap_or_else(|e| { - tracing::warn!("[query] episodic search failed: {e}"); - Vec::new() - }) - } else { - Vec::new() - }; - - if !episodic_hits.is_empty() { - tracing::debug!( - "[query] merging {} episodic hits for '{}'", - episodic_hits.len(), - query - ); - - // Reweight existing document/KV hits when episodic signal is present. - let has_episodic = true; - if has_episodic { - for hit in &mut hits { - if hit.kind == MemoryItemKind::Document { - let bd = &hit.score_breakdown; - let new_score = (bd.graph_relevance * GRAPH_WEIGHT_WITH_EPISODIC) - + (bd.vector_similarity * VECTOR_WEIGHT_WITH_EPISODIC) - + (bd.keyword_relevance * KEYWORD_WEIGHT_WITH_EPISODIC); - hit.score = new_score; - hit.score_breakdown.final_score = new_score; - } - } - } - - for (position_idx, entry) in episodic_hits.iter().enumerate() { - let freshness = Self::recency_score(entry.timestamp, now); - // Episodic FTS5 returns results ordered by rank (best first). - // Normalize position to a 0-1 relevance score. - let fts_relevance = 1.0 - (position_idx as f64 / episodic_hits.len().max(1) as f64); - - let episodic_score = (fts_relevance * 0.7) + (freshness * 0.3); - let final_score = episodic_score * EPISODIC_WEIGHT; - - // Truncate long episodic content for context display (UTF-8 safe). - let content = match entry.content.char_indices().nth(500) { - Some((byte_idx, _)) => format!("{}...", &entry.content[..byte_idx]), - None => entry.content.clone(), - }; - - hits.push(NamespaceMemoryHit { - id: format!("episodic:{}", entry.id.unwrap_or(0)), - kind: MemoryItemKind::Episodic, - namespace: ns.to_string(), - key: format!("{}:{}", entry.session_id, entry.role), - title: entry.lesson.clone(), - content, - category: "episodic".to_string(), - source_type: Some(entry.role.clone()), - updated_at: entry.timestamp, - score: final_score, - score_breakdown: RetrievalScoreBreakdown { - keyword_relevance: 0.0, - vector_similarity: 0.0, - graph_relevance: 0.0, - episodic_relevance: fts_relevance, - freshness, - final_score, - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - // Episodic rows are derived from user chat turns and - // never carry sync-ingest content; surface as - // Internal so the subconscious gate trusts them. - taint: crate::MemoryTaint::Internal, - }); - } - } - - // Event FTS5 search — search extracted facts, decisions, preferences. - let event_hits = events::event_search_fts(&self.conn, &ns, query, limit as usize) - .unwrap_or_else(|e| { - tracing::warn!("[query] event search failed: {e}"); - Vec::new() - }); - - for (idx, event) in event_hits.iter().enumerate() { - let freshness = Self::recency_score(event.created_at, now); - let fts_relevance = 1.0 - (idx as f64 / event_hits.len().max(1) as f64); - let final_score = (fts_relevance * 0.6) + (freshness * 0.4); - - hits.push(NamespaceMemoryHit { - id: format!("event:{}", event.event_id), - kind: MemoryItemKind::Event, - namespace: event.namespace.clone(), - key: format!("{}:{}", event.event_type.as_str(), event.segment_id), - title: event.subject.clone(), - content: event.content.clone(), - category: event.event_type.as_str().to_string(), - source_type: Some("event".to_string()), - updated_at: event.created_at, - score: final_score, - score_breakdown: RetrievalScoreBreakdown { - keyword_relevance: fts_relevance, - vector_similarity: 0.0, - graph_relevance: 0.0, - episodic_relevance: 0.0, - freshness, - final_score, - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - // Event extractions are derived from chat segments; - // treat them as Internal until a future migration - // surfaces per-event provenance. - taint: crate::MemoryTaint::Internal, - }); - } - - hits.sort_by(|a, b| { - b.score - .partial_cmp(&a.score) - .unwrap_or(std::cmp::Ordering::Equal) - }); - hits.truncate(limit as usize); - Ok(hits) - } - - /// Run a hybrid query and return only the rendered context text. - pub async fn query_namespace_context( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result { - let context = self - .query_namespace_context_data(namespace, query, limit) - .await?; - Ok(context.context_text) - } - - /// Run a hybrid query and return both the rendered context text and the - /// underlying ranked hits. - pub async fn query_namespace_context_data( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result { - let ns = Self::sanitize_namespace(namespace); - let hits = self.query_namespace_hits(&ns, query, limit).await?; - Ok(NamespaceRetrievalContext { - namespace: ns, - query: Some(query.to_string()), - context_text: Self::format_context_text(&hits, Some(query)), - hits, - }) - } - - /// Query-less recall: rank documents and KV records by priority + graph - /// relevance + freshness without a search query. - pub async fn recall_namespace_memories( - &self, - namespace: &str, - limit: u32, - ) -> Result, String> { - let ns = Self::sanitize_namespace(namespace); - let docs = self.load_documents_for_scope(&ns).await?; - let kvs = self.kv_records_for_scope(&ns).await?; - let graph_relations = self - .graph_relations_for_scope(&ns) - .await - .unwrap_or_default(); - let now = Self::now_ts(); - let mut hits = Vec::new(); - - // Loop-invariant: every document sees the same graph relations, so build - // the RelationMatch view once instead of cloning all rows per document. - let relation_matches = graph_relations - .iter() - .cloned() - .map(|relation| RelationMatch { relation, hop: 1 }) - .collect::>(); - - for doc in docs { - let freshness = Self::recency_score(doc.updated_at, now); - let priority = Self::document_priority_signal( - &doc.category, - &doc.priority, - &doc.tags, - &doc.metadata, - ); - let graph = - self.document_recall_graph_signal(&doc.document_id, &doc.content, &graph_relations); - let final_score = (priority * RECALL_PRIORITY_WEIGHT) - + (graph * RECALL_GRAPH_WEIGHT) - + (freshness * RECALL_FRESHNESS_WEIGHT); - hits.push(NamespaceMemoryHit { - id: doc.document_id.clone(), - kind: MemoryItemKind::Document, - namespace: doc.namespace.clone(), - key: doc.key.clone(), - title: Some(doc.title.clone()), - content: doc.content.clone(), - category: doc.category.clone(), - source_type: Some(doc.source_type.clone()), - updated_at: doc.updated_at, - score: final_score, - score_breakdown: RetrievalScoreBreakdown { - keyword_relevance: priority, - vector_similarity: 0.0, - graph_relevance: graph, - episodic_relevance: 0.0, - freshness, - final_score, - }, - document_id: Some(doc.document_id.clone()), - chunk_id: None, - supporting_relations: self.supporting_relations_for_document( - &doc.document_id, - &doc.content, - &relation_matches, - ), - taint: doc.taint, - }); - } - - for kv in kvs { - let freshness = Self::recency_score(kv.updated_at, now); - let priority = Self::kv_priority_signal(&kv.key, &kv.value); - let final_score = - (priority * RECALL_PRIORITY_WEIGHT) + (freshness * (1.0 - RECALL_PRIORITY_WEIGHT)); - hits.push(NamespaceMemoryHit { - id: format!( - "kv:{}:{}", - kv.namespace.as_deref().unwrap_or("global"), - kv.key - ), - kind: MemoryItemKind::Kv, - namespace: kv.namespace.unwrap_or_else(|| "global".to_string()), - key: kv.key, - title: None, - content: Self::render_kv_value(&kv.value), - category: "kv".to_string(), - source_type: None, - updated_at: kv.updated_at, - score: final_score, - score_breakdown: RetrievalScoreBreakdown { - keyword_relevance: priority, - vector_similarity: 0.0, - graph_relevance: 0.0, - episodic_relevance: 0.0, - freshness, - final_score, - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - taint: crate::MemoryTaint::Internal, - }); - } - - hits.sort_by(|a, b| { - b.score - .partial_cmp(&a.score) - .unwrap_or(std::cmp::Ordering::Equal) - }); - hits.truncate(limit as usize); - Ok(hits) - } - - /// Query-less recall returning only rendered context text. `None` when - /// the namespace is empty. - pub async fn recall_namespace_context( - &self, - namespace: &str, - max_chunks: u32, - ) -> Result, String> { - let hits = self - .recall_namespace_memories(namespace, max_chunks) - .await?; - if hits.is_empty() { - return Ok(None); - } - Ok(Some(Self::format_context_text(&hits, None))) - } - - /// Query-less recall returning both rendered text and ranked hits. - pub async fn recall_namespace_context_data( - &self, - namespace: &str, - limit: u32, - ) -> Result { - let ns = Self::sanitize_namespace(namespace); - let hits = self.recall_namespace_memories(&ns, limit).await?; - Ok(NamespaceRetrievalContext { - namespace: ns, - query: None, - context_text: Self::format_context_text(&hits, None), - hits, - }) - } - - async fn load_chunks_for_scope(&self, namespace: &str) -> Result, String> { - let conn = self.conn.lock(); - let mut stmt = conn - .prepare( - "SELECT document_id, chunk_id, embedding, model_signature - FROM vector_chunks - WHERE namespace = ?1", - ) - .map_err(|e| format!("prepare load_chunks_for_scope: {e}"))?; - let mut rows = stmt - .query(params![Self::sanitize_namespace(namespace)]) - .map_err(|e| format!("query load_chunks_for_scope: {e}"))?; - let mut chunks = Vec::new(); - while let Some(row) = rows - .next() - .map_err(|e| format!("row load_chunks_for_scope: {e}"))? - { - let embedding_blob: Option> = row.get(2).map_err(|e| e.to_string())?; - chunks.push(StoredChunk { - document_id: row.get(0).map_err(|e| e.to_string())?, - chunk_id: row.get(1).map_err(|e| e.to_string())?, - embedding: embedding_blob.as_deref().map(Self::bytes_to_vec), - model_signature: row.get(3).map_err(|e| e.to_string())?, - }); - } - Ok(chunks) - } - - async fn query_vector_scores_from_chunks( - &self, - chunks: &[StoredChunk], - query: &str, - ) -> Result)>, String> { - if chunks.is_empty() { - return Ok(HashMap::new()); - } - let query_embedding = self - .embedder - .embed_one(query) - .await - .map_err(|e| format!("embedding query: {e}"))?; - let active_signature = self.embedder.signature(); - let mut scores = HashMap::new(); - for chunk in chunks { - let Some(embedding) = chunk.embedding.as_ref() else { - continue; - }; - // Skip vectors produced by a different embedding model — cosine across - // two embedding spaces is meaningless. Rows with no signature (written - // before model tagging) fall through to the dimension guard below. - if let Some(sig) = chunk.model_signature.as_deref() { - if sig != active_signature { - continue; - } - } - // Dimension guard: a model swap that changed dimensionality leaves - // legacy/untagged vectors at the old length; skip them rather than - // letting cosine_similarity silently return 0. - if embedding.len() != query_embedding.len() { - continue; - } - let similarity = Self::cosine_similarity(&query_embedding, embedding); - let entry = scores - .entry(chunk.document_id.clone()) - .or_insert((0.0, None::)); - if similarity > entry.0 { - *entry = (similarity, Some(chunk.chunk_id.clone())); - } - } - Ok(scores) - } - - fn build_retrieval_plan( - &self, - query: &str, - docs: &[crate::store::types::StoredMemoryDocument], - graph_relations: &[GraphRelationRecord], - ) -> RetrievalPlan { - let query_terms = Self::tokenize_search_terms(query); - let temporal = Self::infer_temporal_operator(&query_terms); - let relation_types = Self::infer_relation_types(&query_terms); - let entity_candidates = self.match_query_entities(query, docs, graph_relations); - let anchor_entity = match temporal { - TemporalOperator::Before | TemporalOperator::After => { - self.resolve_anchor_entity(query, &entity_candidates) - } - _ => None, - }; - let seed_entities = entity_candidates - .into_iter() - .filter(|entity| anchor_entity.as_ref() != Some(entity)) - .collect::>(); - let chains = Self::infer_relation_chains(&query_terms, &relation_types); - - RetrievalPlan { - query_terms, - seed_entities, - relation_types, - chains, - temporal, - anchor_entity, - } - } - - fn match_query_entities( - &self, - query: &str, - docs: &[crate::store::types::StoredMemoryDocument], - graph_relations: &[GraphRelationRecord], - ) -> Vec { - let normalized_query = Self::normalize_search_text(query); - let mut entities = HashSet::new(); - - for relation in graph_relations { - for candidate in [&relation.subject, &relation.object] { - let normalized = Self::normalize_search_text(candidate); - if !normalized.is_empty() && normalized_query.contains(&normalized) { - entities.insert(candidate.clone()); - } - } - } - - for doc in docs { - for candidate in [&doc.key, &doc.title] { - let normalized = Self::normalize_search_text(candidate); - if !normalized.is_empty() && normalized_query.contains(&normalized) { - entities.insert(Self::normalize_graph_entity(candidate)); - } - } - } - - let mut out = entities.into_iter().collect::>(); - out.sort(); - out - } - - fn resolve_anchor_entity(&self, query: &str, entities: &[String]) -> Option { - let normalized_query = Self::normalize_search_text(query); - let mut best: Option<(usize, String)> = None; - for entity in entities { - let normalized_entity = Self::normalize_search_text(entity); - if normalized_entity.is_empty() { - continue; - } - if let Some(pos) = normalized_query.rfind(&normalized_entity) { - if best - .as_ref() - .map(|(best_pos, _)| pos > *best_pos) - .unwrap_or(true) - { - best = Some((pos, entity.clone())); - } - } - } - best.map(|(_, entity)| entity) - } - - fn collect_relation_matches( - &self, - plan: &RetrievalPlan, - graph_relations: &[GraphRelationRecord], - ) -> Vec { - let matches = self.direct_relation_matches(plan, graph_relations); - let chain_matches = self.multi_hop_relation_matches(plan, graph_relations); - let mut merged = matches; - for item in chain_matches { - let identity = Self::relation_identity(&item.relation); - if merged - .iter() - .any(|existing| Self::relation_identity(&existing.relation) == identity) - { - continue; - } - merged.push(item); - } - - let anchor_order = self.resolve_anchor_order(plan, graph_relations); - Self::apply_temporal_filter(plan, anchor_order, merged) - } - - fn direct_relation_matches( - &self, - plan: &RetrievalPlan, - graph_relations: &[GraphRelationRecord], - ) -> Vec { - let seed_entities = plan.seed_entities.iter().collect::>(); - graph_relations - .iter() - .filter(|relation| { - let touches_seed = seed_entities.is_empty() - || seed_entities.contains(&relation.subject) - || seed_entities.contains(&relation.object); - let predicate_match = plan.relation_types.is_empty() - || plan.relation_types.contains(&relation.predicate) - || Self::predicate_matches_query(&relation.predicate, &plan.query_terms); - let entity_overlap = seed_entities.is_empty() - || Self::relation_matches_terms(relation, &plan.query_terms); - touches_seed && predicate_match && entity_overlap - }) - .cloned() - .map(|relation| RelationMatch { relation, hop: 1 }) - .collect() - } - - fn multi_hop_relation_matches( - &self, - plan: &RetrievalPlan, - graph_relations: &[GraphRelationRecord], - ) -> Vec { - if plan.chains.is_empty() || plan.seed_entities.is_empty() { - return Vec::new(); - } - - let mut chain_results: Vec> = Vec::new(); - for chain in &plan.chains { - let mut frontier = plan.seed_entities.clone(); - let mut path = Vec::new(); - let mut used = HashSet::new(); - - for (hop_idx, step) in chain.iter().enumerate() { - let mut candidates = graph_relations - .iter() - .filter(|relation| { - relation.predicate == *step - && (frontier.contains(&relation.subject) - || frontier.contains(&relation.object)) - }) - .cloned() - .collect::>(); - - if candidates.is_empty() { - path.clear(); - break; - } - - candidates.sort_by(|a, b| { - Self::relation_order_value(b) - .cmp(&Self::relation_order_value(a)) - .then_with(|| { - b.updated_at - .partial_cmp(&a.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }) - }); - - let mut next_frontier = Vec::new(); - for relation in candidates { - let identity = Self::relation_identity(&relation); - if !used.insert(identity) { - continue; - } - if frontier.contains(&relation.subject) { - next_frontier.push(relation.object.clone()); - } - if frontier.contains(&relation.object) { - next_frontier.push(relation.subject.clone()); - } - path.push(RelationMatch { - relation, - hop: hop_idx + 2, - }); - } - - next_frontier.sort(); - next_frontier.dedup(); - frontier = next_frontier; - } - - if !path.is_empty() { - chain_results.push(path); - } - } - - if chain_results.is_empty() { - return Vec::new(); - } - - if plan.temporal == TemporalOperator::All { - return chain_results.into_iter().flatten().collect(); - } - - let choose_max = matches!( - plan.temporal, - TemporalOperator::Latest | TemporalOperator::Before - ); - chain_results - .into_iter() - .max_by(|a, b| { - let a_order = a - .iter() - .map(|item| Self::relation_order_value(&item.relation)) - .max() - .unwrap_or_default(); - let b_order = b - .iter() - .map(|item| Self::relation_order_value(&item.relation)) - .max() - .unwrap_or_default(); - if choose_max { - a_order.cmp(&b_order) - } else { - b_order.cmp(&a_order) - } - }) - .unwrap_or_default() - } - - fn apply_temporal_filter( - plan: &RetrievalPlan, - anchor_order: Option, - relations: Vec, - ) -> Vec { - if plan.temporal == TemporalOperator::All { - return relations; - } - - let filtered = match plan.temporal { - TemporalOperator::Before => relations - .into_iter() - .filter(|item| { - anchor_order - .map(|anchor| Self::relation_order_value(&item.relation) < anchor) - .unwrap_or(true) - }) - .collect::>(), - TemporalOperator::After => relations - .into_iter() - .filter(|item| { - anchor_order - .map(|anchor| Self::relation_order_value(&item.relation) > anchor) - .unwrap_or(true) - }) - .collect::>(), - _ => relations, - }; - - let mut groups: HashMap<(String, String), Vec> = HashMap::new(); - for item in filtered { - let pivot = if plan.seed_entities.contains(&item.relation.subject) { - item.relation.subject.clone() - } else if plan.seed_entities.contains(&item.relation.object) { - item.relation.object.clone() - } else { - item.relation.subject.clone() - }; - groups - .entry((pivot, item.relation.predicate.clone())) - .or_default() - .push(item); - } - - let mut out = Vec::new(); - for mut items in groups.into_values() { - items.sort_by(|a, b| { - Self::relation_order_value(&a.relation) - .cmp(&Self::relation_order_value(&b.relation)) - }); - match plan.temporal { - TemporalOperator::Earliest | TemporalOperator::After => { - if let Some(item) = items.into_iter().next() { - out.push(item); - } - } - TemporalOperator::Latest | TemporalOperator::Before => { - if let Some(item) = items.into_iter().last() { - out.push(item); - } - } - TemporalOperator::All => out.extend(items), - } - } - - out - } - - fn resolve_anchor_order( - &self, - plan: &RetrievalPlan, - graph_relations: &[GraphRelationRecord], - ) -> Option { - let anchor = plan.anchor_entity.as_ref()?; - let mut orders = graph_relations - .iter() - .filter(|relation| relation.subject == *anchor || relation.object == *anchor) - .map(Self::relation_order_value) - .collect::>(); - if orders.is_empty() { - return None; - } - orders.sort(); - match plan.temporal { - TemporalOperator::Before => orders.into_iter().max(), - TemporalOperator::After => orders.into_iter().min(), - _ => orders.into_iter().max(), - } - } - - fn compute_graph_document_scores( - &self, - docs: &[crate::store::types::StoredMemoryDocument], - chunks: &[StoredChunk], - relations: &[RelationMatch], - ) -> HashMap { - if relations.is_empty() { - return HashMap::new(); - } - - let mut doc_scores: HashMap = - HashMap::with_capacity(docs.len().max(relations.len())); - let chunk_to_doc = chunks - .iter() - .map(|chunk| (chunk.chunk_id.as_str(), chunk.document_id.as_str())) - .collect::>(); - let normalized_docs = docs - .iter() - .map(|doc| { - ( - doc.document_id.as_str(), - Self::normalize_search_text(&doc.content), - ) - }) - .collect::>(); - - for relation in relations { - let base = f64::from(relation.relation.evidence_count) / relation.hop.max(1) as f64; - for document_id in &relation.relation.document_ids { - *doc_scores.entry(document_id.clone()).or_insert(0.0) += base; - } - for chunk_id in &relation.relation.chunk_ids { - if let Some(document_id) = chunk_to_doc.get(chunk_id.as_str()) { - *doc_scores.entry((*document_id).to_string()).or_insert(0.0) += base * 0.9; - } - } - - let subject = Self::normalize_search_text(&relation.relation.subject); - let object = Self::normalize_search_text(&relation.relation.object); - if subject.is_empty() && object.is_empty() { - continue; - } - - for (document_id, normalized) in &normalized_docs { - if (!subject.is_empty() && normalized.contains(&subject)) - || (!object.is_empty() && normalized.contains(&object)) - { - *doc_scores.entry((*document_id).to_string()).or_insert(0.0) += base * 0.35; - } - } - } - - Self::normalize_scores(doc_scores) - } - - fn supporting_relations_for_document( - &self, - document_id: &str, - content: &str, - relations: &[RelationMatch], - ) -> Vec { - let normalized_content = Self::normalize_search_text(content); - let mut out = relations - .iter() - .filter(|relation| { - relation - .relation - .document_ids - .iter() - .any(|id| id == document_id) - || relation - .relation - .chunk_ids - .iter() - .any(|chunk_id| chunk_id.starts_with(document_id)) - || normalized_content - .contains(&Self::normalize_search_text(&relation.relation.subject)) - || normalized_content - .contains(&Self::normalize_search_text(&relation.relation.object)) - }) - .map(|relation| relation.relation.clone()) - .collect::>(); - out.sort_by(|a, b| { - b.evidence_count.cmp(&a.evidence_count).then_with(|| { - b.updated_at - .partial_cmp(&a.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }) - }); - out.truncate(3); - out - } - - fn document_recall_graph_signal( - &self, - document_id: &str, - content: &str, - relations: &[GraphRelationRecord], - ) -> f64 { - let normalized_content = Self::normalize_search_text(content); - let mut score = 0.0; - for relation in relations { - if relation.document_ids.iter().any(|id| id == document_id) { - score += f64::from(relation.evidence_count); - continue; - } - let subject = Self::normalize_search_text(&relation.subject); - let object = Self::normalize_search_text(&relation.object); - if (!subject.is_empty() && normalized_content.contains(&subject)) - || (!object.is_empty() && normalized_content.contains(&object)) - { - score += f64::from(relation.evidence_count) * 0.35; - } - } - score.clamp(0.0, 10.0) / 10.0 - } - - fn keyword_score_for_text(&self, query_terms: &[String], text_parts: &[&str]) -> f64 { - if query_terms.is_empty() { - return 0.0; - } - let haystack = text_parts - .iter() - .map(|part| Self::normalize_search_text(part)) - .collect::>() - .join(" "); - if haystack.is_empty() { - return 0.0; - } - let matched = query_terms - .iter() - .filter(|term| haystack.contains(term.as_str())) - .count(); - matched as f64 / query_terms.len().max(1) as f64 - } - - fn compose_query_score( - keyword_relevance: f64, - vector_similarity: f64, - graph_relevance: f64, - ) -> RetrievalScoreBreakdown { - let final_score = (graph_relevance * GRAPH_WEIGHT) - + (vector_similarity * VECTOR_WEIGHT) - + (keyword_relevance * KEYWORD_WEIGHT); - RetrievalScoreBreakdown { - keyword_relevance, - vector_similarity, - graph_relevance, - episodic_relevance: 0.0, - freshness: 0.0, - final_score, - } - } - - fn compose_fallback_query_score( - keyword_relevance: f64, - vector_similarity: f64, - ) -> RetrievalScoreBreakdown { - let final_score = (vector_similarity * 0.65) + (keyword_relevance * 0.35); - RetrievalScoreBreakdown { - keyword_relevance, - vector_similarity, - graph_relevance: 0.0, - episodic_relevance: 0.0, - freshness: 0.0, - final_score, - } - } - - fn normalize_scores(scores: HashMap) -> HashMap { - let max_score = scores.values().copied().fold(0.0_f64, f64::max); - if max_score <= f64::EPSILON { - return HashMap::new(); - } - scores - .into_iter() - .map(|(key, score)| (key, (score / max_score).clamp(0.0, 1.0))) - .collect() - } - - fn infer_temporal_operator(query_terms: &[String]) -> TemporalOperator { - if query_terms.iter().any(|term| term == "before") { - TemporalOperator::Before - } else if query_terms.iter().any(|term| term == "after") { - TemporalOperator::After - } else if query_terms - .iter() - .any(|term| matches!(term.as_str(), "history" | "timeline" | "all")) - { - TemporalOperator::All - } else if query_terms - .iter() - .any(|term| matches!(term.as_str(), "first" | "earliest" | "initial")) - { - TemporalOperator::Earliest - } else { - TemporalOperator::Latest - } - } - - fn infer_relation_types(query_terms: &[String]) -> Vec { - let mut relation_types = HashSet::new(); - for term in query_terms { - match term.as_str() { - "where" | "location" | "located" | "place" => { - relation_types.insert("LOCATED_IN".to_string()); - relation_types.insert("RESIDES_AT".to_string()); - relation_types.insert("TRAVELS_TO".to_string()); - } - "owner" | "owns" | "owned" | "has" | "holding" => { - relation_types.insert("OWNS".to_string()); - relation_types.insert("USES".to_string()); - } - "works" | "employer" | "company" | "organization" => { - relation_types.insert("WORKS_FOR".to_string()); - } - "north" => { - relation_types.insert("NORTH_OF".to_string()); - } - "south" => { - relation_types.insert("SOUTH_OF".to_string()); - } - "east" => { - relation_types.insert("EAST_OF".to_string()); - } - "west" => { - relation_types.insert("WEST_OF".to_string()); - } - "give" | "gave" | "sent" | "handed" | "passed" | "received" | "receive" => { - relation_types.insert("USES".to_string()); - } - _ => {} - } - } - let mut out = relation_types.into_iter().collect::>(); - out.sort(); - out - } - - fn infer_relation_chains( - query_terms: &[String], - relation_types: &[String], - ) -> Vec> { - let mut chains = Vec::new(); - let asks_where = query_terms.iter().any(|term| term == "where"); - let transfer_like = query_terms.iter().any(|term| { - matches!( - term.as_str(), - "give" | "gave" | "sent" | "handed" | "passed" - ) - }); - - if asks_where { - chains.push(vec!["OWNS".to_string(), "TRAVELS_TO".to_string()]); - chains.push(vec!["USES".to_string(), "TRAVELS_TO".to_string()]); - chains.push(vec!["OWNS".to_string(), "LOCATED_IN".to_string()]); - chains.push(vec!["USES".to_string(), "LOCATED_IN".to_string()]); - } else if transfer_like { - chains.push(vec!["USES".to_string()]); - } else if !relation_types.is_empty() { - chains.push(relation_types.to_vec()); - } - - chains.truncate(4); - chains - } - - fn predicate_matches_query(predicate: &str, query_terms: &[String]) -> bool { - let normalized = Self::normalize_search_text(predicate); - query_terms.iter().any(|term| normalized.contains(term)) - } - - fn relation_matches_terms(relation: &GraphRelationRecord, query_terms: &[String]) -> bool { - let subject = Self::normalize_search_text(&relation.subject); - let object = Self::normalize_search_text(&relation.object); - let predicate = Self::normalize_search_text(&relation.predicate); - query_terms.iter().any(|term| { - subject.contains(term.as_str()) - || object.contains(term.as_str()) - || predicate.contains(term.as_str()) - }) - } - - fn relation_identity(relation: &GraphRelationRecord) -> String { - format!( - "{}|{}|{}|{}", - relation.namespace.as_deref().unwrap_or("global"), - relation.subject, - relation.predicate, - relation.object - ) - } - - fn relation_order_value(relation: &GraphRelationRecord) -> i64 { - relation - .order_index - .unwrap_or_else(|| relation.updated_at.round() as i64) - } - - fn document_priority_signal( - category: &str, - priority: &str, - tags: &[String], - metadata: &serde_json::Value, - ) -> f64 { - let mut score: f64 = 0.25; - if matches!(category, "core" | "conversation") { - score += 0.25; - } - if matches!(priority, "high" | "critical") { - score += 0.20; - } - if tags.iter().any(|tag| { - matches!( - tag.as_str(), - "decision" | "preference" | "owner" | "durable" | "profile" - ) - }) { - score += 0.20; - } - if metadata - .get("kind") - .and_then(serde_json::Value::as_str) - .map(|kind| matches!(kind, "decision" | "preference" | "profile")) - .unwrap_or(false) - { - score += 0.10; - } - score.clamp(0.0, 1.0) - } - - fn kv_priority_signal(key: &str, value: &serde_json::Value) -> f64 { - let key_norm = Self::normalize_search_text(key); - let value_norm = Self::normalize_search_text(&Self::render_kv_value(value)); - let mut score: f64 = 0.30; - if ["preference", "decision", "profile", "setting", "owner"] - .iter() - .any(|needle| key_norm.contains(needle) || value_norm.contains(needle)) - { - score += 0.35; - } - if value.is_object() || value.is_array() { - score += 0.15; - } - score.clamp(0.0, 1.0) - } - - fn render_kv_value(value: &serde_json::Value) -> String { - match value { - serde_json::Value::String(text) => text.clone(), - _ => serde_json::to_string(value).unwrap_or_else(|_| value.to_string()), - } - } - - fn entity_label_with_type(name: &str, attrs: &serde_json::Value, role: &str) -> String { - let entity_type = attrs - .get("entity_types") - .and_then(|et| et.get(role)) - .and_then(|v| v.as_str()) - .filter(|s| !s.is_empty()); - match entity_type { - Some(t) => format!("{name} ({t})"), - None => name.to_string(), - } - } - - fn format_context_text(hits: &[NamespaceMemoryHit], query: Option<&str>) -> String { - let mut parts = Vec::new(); - if let Some(query) = query { - parts.push(format!("Query: {query}")); - } - for hit in hits { - let summary = match hit.kind { - MemoryItemKind::Document => { - let title = hit.title.clone().unwrap_or_else(|| hit.key.clone()); - format!("{title}: {}", hit.content.trim()) - } - MemoryItemKind::Kv => format!("[kv:{}] {}", hit.key, hit.content.trim()), - MemoryItemKind::Episodic => { - format!("[episodic:{}] {}", hit.key, hit.content.trim()) - } - MemoryItemKind::Event => { - format!("[event:{}] {}", hit.key, hit.content.trim()) - } - }; - parts.push(summary); - - if !hit.supporting_relations.is_empty() { - let relations = hit - .supporting_relations - .iter() - .map(|relation| { - let subject_label = Self::entity_label_with_type( - &relation.subject, - &relation.attrs, - "subject", - ); - let object_label = Self::entity_label_with_type( - &relation.object, - &relation.attrs, - "object", - ); - format!( - "{} -[{}]-> {}", - subject_label, relation.predicate, object_label - ) - }) - .collect::>() - .join("; "); - parts.push(format!("Relations: {relations}")); - } - } - parts.join("\n\n") - } -} - -#[cfg(test)] -#[path = "query_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/query_tests.rs b/crates/tinymemory-core/src/store/namespace_store/query_tests.rs deleted file mode 100644 index f4a94a38..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/query_tests.rs +++ /dev/null @@ -1,1456 +0,0 @@ -//! Tests for the `query` module — hybrid retrieval scoring. - -use super::{RelationMatch, RetrievalPlan, StoredChunk, TemporalOperator, UnifiedMemory}; -use std::collections::HashMap; -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; - -use crate::store::{ - GraphRelationRecord, MemoryItemKind, NamespaceDocumentInput, NamespaceMemoryHit, - RetrievalScoreBreakdown, -}; -use crate::Memory; -use crate::MemoryTaint; -use tinymemory_api::host::NoopEmbedding; - -#[test] -fn retrieval_plan_helpers_cover_temporal_relation_and_chain_vocabulary() { - let terms = |values: &[&str]| { - values - .iter() - .map(|value| (*value).to_string()) - .collect::>() - }; - assert_eq!( - UnifiedMemory::infer_temporal_operator(&terms(&["before"])), - TemporalOperator::Before - ); - assert_eq!( - UnifiedMemory::infer_temporal_operator(&terms(&["after"])), - TemporalOperator::After - ); - assert_eq!( - UnifiedMemory::infer_temporal_operator(&terms(&["history"])), - TemporalOperator::All - ); - assert_eq!( - UnifiedMemory::infer_temporal_operator(&terms(&["earliest"])), - TemporalOperator::Earliest - ); - assert_eq!( - UnifiedMemory::infer_temporal_operator(&terms(&["ordinary"])), - TemporalOperator::Latest - ); - - let relation_types = UnifiedMemory::infer_relation_types(&terms(&[ - "where", "owner", "company", "north", "south", "east", "west", "sent", - ])); - for expected in [ - "LOCATED_IN", - "RESIDES_AT", - "TRAVELS_TO", - "OWNS", - "USES", - "WORKS_FOR", - "NORTH_OF", - "SOUTH_OF", - "EAST_OF", - "WEST_OF", - ] { - assert!(relation_types.iter().any(|value| value == expected)); - } - assert_eq!( - UnifiedMemory::infer_relation_chains(&terms(&["where"]), &relation_types).len(), - 4 - ); - assert_eq!( - UnifiedMemory::infer_relation_chains(&terms(&["gave"]), &[]), - vec![vec!["USES".to_string()]] - ); - assert_eq!( - UnifiedMemory::infer_relation_chains(&terms(&["who"]), &["OWNS".into()]), - vec![vec!["OWNS".to_string()]] - ); - assert!(UnifiedMemory::infer_relation_chains(&terms(&["who"]), &[]).is_empty()); - assert!(UnifiedMemory::predicate_matches_query( - "WORKS_FOR", - &terms(&["works"]) - )); -} - -#[test] -fn score_normalization_and_priority_signals_are_bounded() { - assert!(UnifiedMemory::normalize_scores(HashMap::new()).is_empty()); - assert!(UnifiedMemory::normalize_scores(HashMap::from([("zero".into(), 0.0)])).is_empty()); - let normalized = UnifiedMemory::normalize_scores(HashMap::from([ - ("top".into(), 4.0), - ("half".into(), 2.0), - ("negative".into(), -1.0), - ])); - assert_eq!(normalized["top"], 1.0); - assert_eq!(normalized["half"], 0.5); - assert_eq!(normalized["negative"], 0.0); - - assert!( - (UnifiedMemory::document_priority_signal( - "core", - "critical", - &["decision".into()], - &json!({"kind": "profile"}), - ) - 1.0) - .abs() - < f64::EPSILON - ); - assert_eq!( - UnifiedMemory::document_priority_signal("other", "normal", &[], &json!({})), - 0.25 - ); - assert!( - UnifiedMemory::kv_priority_signal("user.preference.theme", &json!({"value": "dark"})) - > UnifiedMemory::kv_priority_signal("misc", &json!("plain")) - ); - assert_eq!(UnifiedMemory::render_kv_value(&json!("text")), "text"); - assert_eq!(UnifiedMemory::render_kv_value(&json!([1, 2])), "[1,2]"); - assert_eq!( - UnifiedMemory::render_kv_value(&json!({"enabled": true})), - "{\"enabled\":true}" - ); - assert_eq!( - UnifiedMemory::entity_label_with_type( - "Alice", - &json!({"entity_types": {"subject": "person"}}), - "subject", - ), - "Alice (person)" - ); - assert_eq!( - UnifiedMemory::entity_label_with_type("Atlas", &json!({}), "object"), - "Atlas" - ); -} - -fn relation() -> GraphRelationRecord { - GraphRelationRecord { - namespace: Some("team".into()), - subject: "Alice".into(), - predicate: "OWNS".into(), - object: "Atlas".into(), - attrs: json!({"entity_types": {"subject": "person", "object": "project"}}), - updated_at: 42.8, - evidence_count: 2, - order_index: None, - document_ids: vec!["doc-1".into()], - chunk_ids: vec!["chunk-1".into()], - } -} - -fn hit(kind: MemoryItemKind, key: &str, content: &str) -> NamespaceMemoryHit { - NamespaceMemoryHit { - id: format!("id:{key}"), - kind, - namespace: "team".into(), - key: key.into(), - title: None, - content: content.into(), - category: "core".into(), - source_type: None, - updated_at: 1.0, - score: 0.5, - score_breakdown: RetrievalScoreBreakdown::default(), - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - taint: MemoryTaint::Internal, - } -} - -#[test] -fn relation_helpers_match_terms_identity_and_order_fallback() { - let mut relation = relation(); - assert!(UnifiedMemory::relation_matches_terms( - &relation, - &["atlas".into()] - )); - assert!(!UnifiedMemory::relation_matches_terms( - &relation, - &["missing".into()] - )); - assert_eq!( - UnifiedMemory::relation_identity(&relation), - "team|Alice|OWNS|Atlas" - ); - assert_eq!(UnifiedMemory::relation_order_value(&relation), 43); - relation.order_index = Some(7); - relation.namespace = None; - assert_eq!(UnifiedMemory::relation_order_value(&relation), 7); - assert_eq!( - UnifiedMemory::relation_identity(&relation), - "global|Alice|OWNS|Atlas" - ); -} - -#[test] -fn context_formatting_covers_every_memory_kind_and_relation_labels() { - let mut document = hit(MemoryItemKind::Document, "doc", " document body "); - document.title = Some("Decision".into()); - document.supporting_relations = vec![relation()]; - let hits = vec![ - document, - hit(MemoryItemKind::Kv, "preference", " dark "), - hit(MemoryItemKind::Episodic, "session", " remembered "), - hit(MemoryItemKind::Event, "decision", " selected "), - ]; - let rendered = UnifiedMemory::format_context_text(&hits, Some("what changed")); - for expected in [ - "Query: what changed", - "Decision: document body", - "[kv:preference] dark", - "[episodic:session] remembered", - "[event:decision] selected", - "Alice (person) -[OWNS]-> Atlas (project)", - ] { - assert!( - rendered.contains(expected), - "missing {expected}: {rendered}" - ); - } - assert_eq!( - UnifiedMemory::format_context_text(&[hit(MemoryItemKind::Document, "doc", "body")], None), - "doc: body" - ); -} - -#[test] -fn relation_planning_traversal_temporal_filters_and_scoring_cover_graph_branches() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - let make_relation = - |subject: &str, predicate: &str, object: &str, order: i64, document: &str, chunk: &str| { - GraphRelationRecord { - namespace: Some("team".into()), - subject: subject.into(), - predicate: predicate.into(), - object: object.into(), - attrs: json!({}), - updated_at: order as f64, - evidence_count: order.max(1) as u32, - order_index: Some(order), - document_ids: vec![document.into()], - chunk_ids: vec![chunk.into()], - } - }; - let relations = vec![ - make_relation("Alice", "OWNS", "Atlas", 10, "doc-atlas", "chunk-atlas"), - make_relation( - "Atlas", - "LOCATED_IN", - "Paris", - 20, - "doc-atlas", - "chunk-paris", - ), - make_relation("Alice", "OWNS", "Beta", 30, "doc-beta", "chunk-beta"), - ]; - let all_plan = RetrievalPlan { - query_terms: vec!["alice".into(), "owns".into()], - seed_entities: vec!["Alice".into()], - relation_types: vec!["OWNS".into()], - chains: vec![vec!["OWNS".into(), "LOCATED_IN".into()]], - temporal: TemporalOperator::All, - anchor_entity: None, - }; - - let direct = memory.direct_relation_matches(&all_plan, &relations); - assert_eq!(direct.len(), 2); - let chained = memory.multi_hop_relation_matches(&all_plan, &relations); - assert_eq!(chained.len(), 3); - let collected = memory.collect_relation_matches(&all_plan, &relations); - assert_eq!( - collected.len(), - 3, - "direct and chain duplicates are removed" - ); - - let mut no_chain = all_plan.clone(); - no_chain.chains.clear(); - assert!(memory - .multi_hop_relation_matches(&no_chain, &relations) - .is_empty()); - no_chain.chains = vec![vec!["MISSING".into()]]; - assert!(memory - .multi_hop_relation_matches(&no_chain, &relations) - .is_empty()); - - let relation_matches = relations - .iter() - .cloned() - .map(|relation| RelationMatch { relation, hop: 1 }) - .collect::>(); - let mut earliest = all_plan.clone(); - earliest.temporal = TemporalOperator::Earliest; - let earliest_matches = - UnifiedMemory::apply_temporal_filter(&earliest, None, relation_matches.clone()); - assert_eq!(earliest_matches.len(), 2); - assert!(earliest_matches - .iter() - .any(|item| item.relation.order_index == Some(10))); - - let mut before = all_plan.clone(); - before.temporal = TemporalOperator::Before; - before.anchor_entity = Some("Paris".into()); - assert_eq!(memory.resolve_anchor_order(&before, &relations), Some(20)); - let before_matches = - UnifiedMemory::apply_temporal_filter(&before, Some(20), relation_matches.clone()); - assert_eq!(before_matches.len(), 1); - assert_eq!(before_matches[0].relation.object, "Atlas"); - - let mut after = before.clone(); - after.temporal = TemporalOperator::After; - assert_eq!(memory.resolve_anchor_order(&after, &relations), Some(20)); - let after_matches = UnifiedMemory::apply_temporal_filter(&after, Some(20), relation_matches); - assert_eq!(after_matches.len(), 1); - assert_eq!(after_matches[0].relation.object, "Beta"); - - let chunks = vec![StoredChunk { - document_id: "doc-atlas".into(), - chunk_id: "chunk-paris".into(), - embedding: None, - model_signature: None, - }]; - let graph_scores = memory.compute_graph_document_scores(&[], &chunks, &collected); - assert!(graph_scores.get("doc-atlas").copied().unwrap_or_default() > 0.7); - assert!(graph_scores.contains_key("doc-beta")); - let supporting = memory.supporting_relations_for_document( - "doc-atlas", - "Alice owns Atlas in Paris", - &collected, - ); - assert_eq!(supporting.len(), 3); - assert!( - memory.document_recall_graph_signal("doc-atlas", "Alice owns Atlas", &relations,) > 0.0 - ); - - assert_eq!(memory.keyword_score_for_text(&[], &["anything"]), 0.0); - assert_eq!(memory.keyword_score_for_text(&["alice".into()], &[""]), 0.0); - assert_eq!( - memory.keyword_score_for_text(&["alice".into(), "missing".into()], &["Alice owns Atlas"]), - 0.5 - ); - let composed = UnifiedMemory::compose_query_score(0.5, 0.25, 1.0); - assert_eq!(composed.graph_relevance, 1.0); - assert!(composed.final_score > 0.6); - let fallback = UnifiedMemory::compose_fallback_query_score(0.5, 0.25); - assert_eq!(fallback.graph_relevance, 0.0); - assert!(fallback.final_score > 0.0); -} - -#[tokio::test] -async fn retrieval_plan_matches_document_and_graph_entities_and_selects_last_anchor() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".into(), - key: "Project Atlas".into(), - title: "Atlas Launch".into(), - content: "Alice moved Atlas from London to Paris.".into(), - source_type: "doc".into(), - priority: "medium".into(), - tags: vec![], - metadata: json!({}), - category: "core".into(), - session_id: None, - document_id: None, - taint: MemoryTaint::Internal, - }) - .await - .unwrap(); - let docs = memory.load_documents_for_scope("team").await.unwrap(); - let relations = vec![ - GraphRelationRecord { - subject: "Atlas".into(), - predicate: "LOCATED_IN".into(), - object: "London".into(), - ..relation() - }, - GraphRelationRecord { - subject: "Atlas".into(), - predicate: "TRAVELS_TO".into(), - object: "Paris".into(), - ..relation() - }, - ]; - - let plan = - memory.build_retrieval_plan("where was Project Atlas before Paris", &docs, &relations); - assert_eq!(plan.temporal, TemporalOperator::Before); - assert_eq!(plan.anchor_entity.as_deref(), Some("Paris")); - assert!(plan.seed_entities.iter().any(|entity| entity == "Atlas")); - assert!(plan - .relation_types - .iter() - .any(|predicate| predicate == "LOCATED_IN")); - assert!(!plan.chains.is_empty()); - - assert_eq!(memory.resolve_anchor_entity("anything", &[]), None); - assert_eq!( - memory.resolve_anchor_entity("Alice then Bob", &["".into(), "Alice".into(), "Bob".into()]), - Some("Bob".into()) - ); -} - -#[tokio::test] -async fn graph_duplicate_upsert_aggregates_evidence_count() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .graph_upsert_namespace( - "team", - "alice", - "owns", - "atlas", - &json!({"document_id": "doc-1"}), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "team", - "ALICE", - "OWNS", - "ATLAS", - &json!({"document_ids": ["doc-2"], "evidence_count": 2}), - ) - .await - .unwrap(); - - let rows = memory.graph_relations_for_scope("team").await.unwrap(); - assert_eq!(rows.len(), 1); - assert_eq!(rows[0].subject, "ALICE"); - assert_eq!(rows[0].predicate, "OWNS"); - assert_eq!(rows[0].object, "ATLAS"); - assert_eq!(rows[0].evidence_count, 3); - assert_eq!(rows[0].document_ids, vec!["doc-1", "doc-2"]); -} - -#[tokio::test] -async fn query_namespace_uses_graph_signal_for_document_ranking() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "atlas-status".to_string(), - title: "Atlas status".to_string(), - content: "Project Atlas is currently owned by Alice.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["decision".to_string()], - metadata: json!({"kind": "decision"}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - memory - .graph_upsert_namespace( - "team", - "Alice", - "owns", - "Atlas", - &json!({"document_id": document_id}), - ) - .await - .unwrap(); - - let results = memory - .query_namespace_ranked("team", "who owns atlas", 5) - .await - .unwrap(); - assert_eq!(results.len(), 1); - assert_eq!(results[0].key, "atlas-status"); - assert!(results[0].score > 0.5); -} - -#[tokio::test] -async fn query_scores_relation_entities_found_in_document_content() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "atlas-background".to_string(), - title: "Atlas background".to_string(), - content: "Alice coordinates the Atlas rollout notes.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["project".to_string()], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - memory - .graph_upsert_namespace("team", "Alice", "owns", "Atlas", &json!({})) - .await - .unwrap(); - - let hits = memory - .query_namespace_hits("team", "who owns atlas", 5) - .await - .unwrap(); - let hit = hits - .iter() - .find(|hit| hit.key == "atlas-background") - .expect("document content should receive graph relevance"); - - assert!(hit.score_breakdown.graph_relevance > 0.0); - assert!(!hit.supporting_relations.is_empty()); -} - -#[tokio::test] -async fn recall_namespace_memories_includes_namespace_kv() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .kv_set_namespace( - "team", - "user.preference.theme", - &json!({"value": "sunrise", "kind": "preference"}), - ) - .await - .unwrap(); - - let hits = memory.recall_namespace_memories("team", 5).await.unwrap(); - assert!(hits - .iter() - .any(|hit| matches!(hit.kind, crate::store::MemoryItemKind::Kv))); -} - -#[tokio::test] -async fn query_returns_episodic_hits_when_available() { - use crate::store::fts5::{self, EpisodicEntry}; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Insert an episodic entry that matches the query. - fts5::episodic_insert( - &memory.conn, - &EpisodicEntry { - id: None, - session_id: "sess-1".into(), - timestamp: 1000.0, - role: "user".into(), - content: "I have been using Tokio for async Rust development".into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); - - let hits = memory - .query_namespace_hits("global", "Tokio async Rust", 10) - .await - .unwrap(); - - let episodic_hits: Vec<_> = hits - .iter() - .filter(|h| h.kind == crate::store::MemoryItemKind::Episodic) - .collect(); - assert!( - !episodic_hits.is_empty(), - "Expected at least one Episodic hit for 'Tokio async Rust'" - ); -} - -#[tokio::test] -async fn query_returns_event_hits_when_available() { - use crate::store::events::{self, EventRecord, EventType}; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Insert an event that matches the query. - events::event_insert( - &memory.conn, - &EventRecord { - event_id: "evt-q-1".into(), - segment_id: "seg-q-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - event_type: EventType::Decision, - content: "We decided to use PostgreSQL as the primary database".into(), - subject: Some("database choice".into()), - timestamp_ref: None, - confidence: 0.85, - embedding: None, - source_turn_ids: None, - created_at: 1000.0, - }, - ) - .unwrap(); - - let hits = memory - .query_namespace_hits("global", "PostgreSQL database", 10) - .await - .unwrap(); - - let event_hits: Vec<_> = hits - .iter() - .filter(|h| h.kind == crate::store::MemoryItemKind::Event) - .collect(); - assert!( - !event_hits.is_empty(), - "Expected at least one Event hit for 'PostgreSQL database'" - ); -} - -#[tokio::test] -async fn query_episodic_hits_have_correct_kind() { - use crate::store::fts5::{self, EpisodicEntry}; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - fts5::episodic_insert( - &memory.conn, - &EpisodicEntry { - id: None, - session_id: "sess-kind".into(), - timestamp: 2000.0, - role: "assistant".into(), - content: "The deployment pipeline uses GitHub Actions for CI".into(), - lesson: Some("CI runs on push to main".into()), - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); - - let hits = memory - .query_namespace_hits("global", "GitHub Actions deployment", 10) - .await - .unwrap(); - - for hit in hits.iter().filter(|h| h.id.starts_with("episodic:")) { - assert_eq!( - hit.kind, - crate::store::MemoryItemKind::Episodic, - "Hits with 'episodic:' id prefix must have kind Episodic" - ); - } -} - -/// Episodic FTS relevance is derived from each hit's rank position -/// (`1.0 - idx / len`). With two equally-fresh matches the only -/// differentiator is rank, so the relevance scores must be exactly the -/// per-position values {1.0, 0.5}. This pins the position-indexing math -/// for n > 1 — the single-entry tests above cannot, since idx is always 0. -#[tokio::test] -async fn query_episodic_relevance_tracks_rank_position() { - use crate::store::fts5::{self, EpisodicEntry}; - - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // Two distinct entries, identical timestamp (equal freshness), both - // matching the query so episodic_hits has len == 2. - for content in [ - "I have been using Tokio for async Rust development", - "Tokio async runtime powers our backend services", - ] { - fts5::episodic_insert( - &memory.conn, - &EpisodicEntry { - id: None, - session_id: "sess-rank".into(), - timestamp: 1000.0, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }, - ) - .unwrap(); - } - - let hits = memory - .query_namespace_hits("global", "Tokio async", 10) - .await - .unwrap(); - - let mut relevances: Vec = hits - .iter() - .filter(|h| h.kind == crate::store::MemoryItemKind::Episodic) - .map(|h| h.score_breakdown.episodic_relevance) - .collect(); - relevances.sort_by(|a, b| a.partial_cmp(b).unwrap()); - - assert_eq!( - relevances.len(), - 2, - "expected exactly two episodic hits, got {relevances:?}" - ); - assert!( - (relevances[0] - 0.5).abs() < 1e-9 && (relevances[1] - 1.0).abs() < 1e-9, - "episodic relevance must be {{0.5, 1.0}} for two-element rank order, got {relevances:?}" - ); -} - -#[tokio::test] -async fn query_supporting_relations_contain_entity_types() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "alice-google".to_string(), - title: "Alice at Google".to_string(), - content: "Alice works on Project Alpha at Google.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["decision".to_string()], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - // Upsert graph relations with entity types in attrs (mimics ingestion pipeline). - memory - .graph_upsert_namespace( - "team", - "Alice", - "WORKS_FOR", - "Google", - &json!({ - "document_id": document_id, - "entity_types": { - "subject": "PERSON", - "object": "ORGANIZATION" - } - }), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "team", - "Alice", - "OWNS", - "Project Alpha", - &json!({ - "document_id": document_id, - "entity_types": { - "subject": "PERSON", - "object": "PROJECT" - } - }), - ) - .await - .unwrap(); - - // Query path: entity types should appear in supporting_relations attrs. - let hits = memory - .query_namespace_hits("team", "Alice", 5) - .await - .unwrap(); - assert!(!hits.is_empty(), "should return at least one hit"); - - let hit = &hits[0]; - assert!( - !hit.supporting_relations.is_empty(), - "hit should have supporting relations" - ); - - // Verify entity types are present in the attrs of supporting relations. - for relation in &hit.supporting_relations { - let entity_types = relation.attrs.get("entity_types"); - assert!( - entity_types.is_some(), - "relation {} -[{}]-> {} should have entity_types in attrs", - relation.subject, - relation.predicate, - relation.object - ); - let et = entity_types.unwrap(); - let subject_type = et.get("subject").and_then(|v| v.as_str()); - assert_eq!( - subject_type, - Some("PERSON"), - "subject_type should be PERSON for Alice" - ); - } - - // Recall path: entity types should also appear. - let recall_hits = memory.recall_namespace_memories("team", 5).await.unwrap(); - assert!(!recall_hits.is_empty(), "recall should return hits"); - - let recall_hit = &recall_hits[0]; - assert!( - !recall_hit.supporting_relations.is_empty(), - "recall hit should have supporting relations" - ); - for relation in &recall_hit.supporting_relations { - let entity_types = relation.attrs.get("entity_types"); - assert!( - entity_types.is_some(), - "recall relation should have entity_types in attrs" - ); - } -} - -/// `recall_namespace_memories` builds one shared `RelationMatch` view for all -/// documents (hoisted out of the per-document loop). This pins that the shared -/// input is still filtered per-document: with two documents each carrying their -/// own graph relation, neither hit may surface the other's relation. A naive -/// hoist that leaked the wrong relations across documents would fail here, where -/// the single-document recall tests above cannot. -#[tokio::test] -async fn recall_supporting_relations_stay_scoped_per_document() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let alpha_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "alpha-doc".to_string(), - title: "Alpha".to_string(), - content: "Alice leads the Atlas project.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["project".to_string()], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - let beta_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "beta-doc".to_string(), - title: "Beta".to_string(), - content: "Bob manages the Borealis launch.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["project".to_string()], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - memory - .graph_upsert_namespace( - "team", - "Alice", - "OWNS", - "Atlas", - &json!({ "document_id": alpha_id }), - ) - .await - .unwrap(); - memory - .graph_upsert_namespace( - "team", - "Bob", - "OWNS", - "Borealis", - &json!({ "document_id": beta_id }), - ) - .await - .unwrap(); - - let hits = memory.recall_namespace_memories("team", 10).await.unwrap(); - let alpha = hits - .iter() - .find(|hit| hit.key == "alpha-doc") - .expect("recall should return alpha-doc"); - let beta = hits - .iter() - .find(|hit| hit.key == "beta-doc") - .expect("recall should return beta-doc"); - - let objects = |hit: &crate::store::NamespaceMemoryHit| { - hit.supporting_relations - .iter() - .map(|relation| relation.object.to_uppercase()) - .collect::>() - }; - let alpha_objects = objects(alpha); - let beta_objects = objects(beta); - - assert!( - alpha_objects.iter().any(|object| object.contains("ATLAS")), - "alpha-doc should keep its own relation, got {alpha_objects:?}" - ); - assert!( - !alpha_objects - .iter() - .any(|object| object.contains("BOREALIS")), - "alpha-doc must not surface beta-doc's relation, got {alpha_objects:?}" - ); - assert!( - beta_objects - .iter() - .any(|object| object.contains("BOREALIS")), - "beta-doc should keep its own relation, got {beta_objects:?}" - ); - assert!( - !beta_objects.iter().any(|object| object.contains("ATLAS")), - "beta-doc must not surface alpha-doc's relation, got {beta_objects:?}" - ); -} - -#[tokio::test] -async fn format_context_text_includes_entity_types() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let document_id = memory - .upsert_document(NamespaceDocumentInput { - namespace: "team".to_string(), - key: "atlas-status".to_string(), - title: "Atlas status".to_string(), - content: "Project Atlas is owned by Alice at Google.".to_string(), - source_type: "doc".to_string(), - priority: "high".to_string(), - tags: vec!["decision".to_string()], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - memory - .graph_upsert_namespace( - "team", - "Alice", - "OWNS", - "Atlas", - &json!({ - "document_id": document_id, - "entity_types": { - "subject": "PERSON", - "object": "PROJECT" - } - }), - ) - .await - .unwrap(); - - let context = memory - .query_namespace_context_data("team", "who owns atlas", 5) - .await - .unwrap(); - // Entity names are normalized to uppercase during graph upsert. - assert!( - context.context_text.contains("ALICE (PERSON)"), - "context_text should include entity type for Alice, got: {}", - context.context_text - ); - assert!( - context.context_text.contains("ATLAS (PROJECT)"), - "context_text should include entity type for Atlas, got: {}", - context.context_text - ); -} - -// ── vector_chunks model-signature guard (embedding model-swap safety) ───────── - -use async_trait::async_trait; - -use tinymemory_api::host::EmbeddingProvider; - -/// Embedder stub that returns a fixed vector for any text, with a controllable -/// name + dimension so tests can produce distinct embedding signatures and -/// dimensionalities. -struct StubEmbedder { - name: &'static str, - vector: Vec, -} - -#[async_trait] -impl EmbeddingProvider for StubEmbedder { - fn name(&self) -> &str { - self.name - } - fn model_id(&self) -> &str { - self.name - } - fn dimensions(&self) -> usize { - self.vector.len() - } - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - Ok(texts.iter().map(|_| self.vector.clone()).collect()) - } -} - -fn pref_doc(key: &str, content: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "user_pref".to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "pref".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn upsert_tags_vector_chunks_with_signature_and_dim() { - let tmp = TempDir::new().unwrap(); - let embedder = Arc::new(StubEmbedder { - name: "stub-a", - vector: vec![1.0, 0.0, 0.0], - }); - let memory = UnifiedMemory::new(tmp.path(), embedder.clone(), None).unwrap(); - - memory - .upsert_document(pref_doc("reply_language", "Reply in British English.")) - .await - .unwrap(); - - // The stored chunk carries the active model's signature. - let chunks = memory.load_chunks_for_scope("user_pref").await.unwrap(); - assert_eq!(chunks.len(), 1, "expected exactly one chunk for the doc"); - assert_eq!( - chunks[0].model_signature.as_deref(), - Some(embedder.signature().as_str()), - "chunk should be tagged with the embedder signature" - ); - - // The `dim` column reflects the embedding dimensionality. - let dim: Option = memory - .conn - .lock() - .query_row( - "SELECT dim FROM vector_chunks WHERE namespace = 'user_pref' LIMIT 1", - [], - |row| row.get(0), - ) - .unwrap(); - assert_eq!(dim, Some(3)); -} - -#[tokio::test] -async fn vector_recall_excludes_other_model_signature() { - let tmp = TempDir::new().unwrap(); - - // Write under model A. - let emb_a = Arc::new(StubEmbedder { - name: "model-a", - vector: vec![1.0, 0.0, 0.0], - }); - { - let memory = UnifiedMemory::new(tmp.path(), emb_a.clone(), None).unwrap(); - memory - .upsert_document(pref_doc("p1", "formal tone for emails to my manager")) - .await - .unwrap(); - - // Same model → the vector is scored. - let chunks = memory.load_chunks_for_scope("user_pref").await.unwrap(); - let scores = memory - .query_vector_scores_from_chunks(&chunks, "email tone") - .await - .unwrap(); - assert!(!scores.is_empty(), "same-signature vectors must be scored"); - } - - // Reopen the same DB under a DIFFERENT model (swap), same dim + vector. - let emb_b = Arc::new(StubEmbedder { - name: "model-b", - vector: vec![1.0, 0.0, 0.0], - }); - let memory_b = UnifiedMemory::new(tmp.path(), emb_b, None).unwrap(); - let chunks = memory_b.load_chunks_for_scope("user_pref").await.unwrap(); - assert_eq!(chunks.len(), 1, "the chunk persists across reopen"); - let scores = memory_b - .query_vector_scores_from_chunks(&chunks, "email tone") - .await - .unwrap(); - assert!( - scores.is_empty(), - "vectors from a different embedding model must be excluded, not compared as garbage" - ); -} - -#[tokio::test] -async fn vector_recall_skips_dimension_mismatch_for_untagged_rows() { - let tmp = TempDir::new().unwrap(); - // Active model produces 4-dim vectors. - let emb = Arc::new(StubEmbedder { - name: "model-a", - vector: vec![1.0, 0.0, 0.0, 0.0], - }); - let memory = UnifiedMemory::new(tmp.path(), emb, None).unwrap(); - - // Insert a legacy chunk: NULL signature, 2-dim vector (a pre-tagging row left - // behind by a dimension-changing model swap). - let legacy_vec = UnifiedMemory::vec_to_bytes(&[1.0_f32, 0.0]); - memory - .conn - .lock() - .execute( - "INSERT INTO vector_chunks - (namespace, document_id, chunk_id, text, embedding, metadata_json, created_at, updated_at, model_signature, dim) - VALUES ('user_pref','legacy','legacy:0','old pref',?1,'{}',0,0,NULL,2)", - rusqlite::params![legacy_vec], - ) - .unwrap(); - - let chunks = memory.load_chunks_for_scope("user_pref").await.unwrap(); - assert_eq!(chunks.len(), 1); - assert!( - chunks[0].model_signature.is_none(), - "legacy row should have no signature" - ); - let scores = memory - .query_vector_scores_from_chunks(&chunks, "old pref") - .await - .unwrap(); - assert!( - scores.is_empty(), - "dimension-mismatched legacy vectors must be skipped, not scored 0" - ); -} - -// ── recall_relevant_by_vector — Lane B situational-pref relevance gate ───────── - -/// Embedder whose vector depends on keywords in the text, so a query can be -/// genuinely relevant (high cosine) or irrelevant (zero) to a stored pref. -struct KeywordEmbedder; - -#[async_trait] -impl EmbeddingProvider for KeywordEmbedder { - fn name(&self) -> &str { - "keyword-stub" - } - fn model_id(&self) -> &str { - "keyword-stub" - } - fn dimensions(&self) -> usize { - 2 - } - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - Ok(texts - .iter() - .map(|t| { - let lower = t.to_lowercase(); - vec![ - if lower.contains("rust") { 1.0 } else { 0.0 }, - if lower.contains("email") { 1.0 } else { 0.0 }, - ] - }) - .collect()) - } -} - -fn situational_doc(key: &str, content: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "user_pref_situational".to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "pref".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn recall_relevant_by_vector_gates_on_similarity() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(KeywordEmbedder), None).unwrap(); - - // Two situational prefs that embed onto orthogonal axes. - memory - .upsert_document(situational_doc( - "rust_style", - "When writing rust, prefer explicit error handling.", - )) - .await - .unwrap(); - memory - .upsert_document(situational_doc( - "email_tone", - "Be formal in email to my manager.", - )) - .await - .unwrap(); - - // A rust-related message recalls only the rust pref. - let hits = memory - .recall_relevant_by_vector("user_pref_situational", "help me with my rust code", 5, 0.5) - .await - .unwrap(); - assert_eq!(hits.len(), 1, "only the relevant pref should pass the gate"); - assert_eq!(hits[0].0, "rust_style"); - assert!(hits[0].1.contains("explicit error handling")); - - // An unrelated message clears the gate to nothing — no block injected. - let none = memory - .recall_relevant_by_vector("user_pref_situational", "what is the weather today", 5, 0.5) - .await - .unwrap(); - assert!( - none.is_empty(), - "an unrelated message must surface no situational preferences" - ); -} - -// ── Same-session self-echo exclusion (memory-search self-echo fix) ───────── -// -// Regression coverage for the workflow_builder self-echo bug: the harness -// auto-saves the user's own turn as a `[conversation]` document tagged with -// the live chat thread id, and without a filter a search issued mid-turn -// could retrieve that very request as its own top "relevant" result. See -// `UnifiedMemory::query_namespace_hits_excluding_session`. - -fn conversation_doc_with_session( - key: &str, - content: &str, - session_id: Option<&str>, -) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "global".to_string(), - key: key.to_string(), - title: key.to_string(), - content: content.to_string(), - source_type: "chat".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "conversation".to_string(), - session_id: session_id.map(str::to_string), - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn excludes_same_session_document_but_keeps_unrelated_useful_doc() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - // (a) The current turn's own auto-saved request — tagged with the live - // session/thread id, exactly like `agent::harness::session::turn::core` - // tags the `user_msg:` autosave. - memory - .upsert_document(conversation_doc_with_session( - "user_msg:current-turn", - "Please look up Jordan Rivera's chat platform user ID for me.", - Some("thread-current"), - )) - .await - .unwrap(); - - // (b) An unrelated, genuinely useful fact from a prior turn/session that - // actually answers the query. - memory - .upsert_document(conversation_doc_with_session( - "fact:jordan-rivera-platform-id", - "Jordan Rivera's chat platform user ID is U0000042.", - Some("thread-other"), - )) - .await - .unwrap(); - - let query = "Jordan Rivera chat platform user ID"; - - // Sanity check: without exclusion, both documents are lexically relevant - // and both come back (this is the pre-fix, buggy shape). - let unfiltered = memory - .query_namespace_hits("global", query, 10) - .await - .unwrap(); - assert!( - unfiltered.iter().any(|h| h.key == "user_msg:current-turn"), - "sanity check: the self-request doc must be lexically relevant without a filter, got {unfiltered:#?}" - ); - - // With the current-session exclusion applied, the self-echo document is - // dropped and the useful fact survives. - let filtered = memory - .query_namespace_hits_excluding_session("global", query, 10, Some("thread-current")) - .await - .unwrap(); - - assert!( - !filtered.iter().any(|h| h.key == "user_msg:current-turn"), - "same-session self-request document must be excluded, got {filtered:#?}" - ); - assert!( - filtered - .iter() - .any(|h| h.key == "fact:jordan-rivera-platform-id"), - "unrelated useful document from another session must still be returned, got {filtered:#?}" - ); -} - -#[tokio::test] -async fn no_session_context_leaves_results_unchanged() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - memory - .upsert_document(conversation_doc_with_session( - "user_msg:current-turn", - "Please look up Jordan Rivera's chat platform user ID for me.", - Some("thread-current"), - )) - .await - .unwrap(); - memory - .upsert_document(conversation_doc_with_session( - "fact:jordan-rivera-platform-id", - "Jordan Rivera's chat platform user ID is U0000042.", - Some("thread-other"), - )) - .await - .unwrap(); - - let query = "Jordan Rivera chat platform user ID"; - - let baseline = memory - .query_namespace_hits("global", query, 10) - .await - .unwrap(); - - // `None` exclusion (no ambient session context — cron, CLI, standalone, - // or a caller with no `exclude_session_id` to give) must behave - // identically to the pre-existing `query_namespace_hits` entry point: - // same hit count, same keys, in the same order. - let explicit_none = memory - .query_namespace_hits_excluding_session("global", query, 10, None) - .await - .unwrap(); - - let baseline_keys: Vec<&str> = baseline.iter().map(|h| h.key.as_str()).collect(); - let explicit_none_keys: Vec<&str> = explicit_none.iter().map(|h| h.key.as_str()).collect(); - assert_eq!( - baseline_keys, explicit_none_keys, - "no session context must be a no-op vs. the unfiltered entry point" - ); - assert!( - explicit_none_keys.contains(&"user_msg:current-turn"), - "without any exclusion, the self-request document must still be present" - ); - - // An empty/whitespace exclude id must also be treated as "no filter", - // not accidentally matched against a document with `session_id: None`. - let empty_string = memory - .query_namespace_hits_excluding_session("global", query, 10, Some(" ")) - .await - .unwrap(); - let empty_string_keys: Vec<&str> = empty_string.iter().map(|h| h.key.as_str()).collect(); - assert_eq!( - baseline_keys, empty_string_keys, - "a blank exclude_session_id must not filter anything" - ); -} - -// ── Sectioned-namespace context query (double-sanitization regression) ────── - -/// `query_namespace_context_data` (and the public `query_namespace` / -/// `query_documents` context API built on it) must find a row stored under a -/// sectioned namespace like `conversation:thread-9f11`, not silently return -/// empty. -/// -/// Kept as a regression test for a double-sanitization bug this path is prone -/// to: a caller derives a value from `namespace`, then hands the *sanitized* -/// form to a callee that derives from it again. Canonicalizing an -/// already-sanitized string is a no-op — no `:` survives to preserve — so the -/// second derivation silently produces a name no row holds, since the write -/// path derives from the ORIGINAL namespace. The shape recurs whenever a -/// physical and a logical form of the same namespace both travel through this -/// call chain, so the assertion is worth keeping even though the read filter -/// that first exposed it is gone. -#[tokio::test] -async fn query_namespace_context_data_finds_rows_in_a_sectioned_namespace() { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - - let namespace = "conversation:thread-9f11"; - memory - .upsert_document(NamespaceDocumentInput { - namespace: namespace.to_string(), - key: "decision".to_string(), - title: "Decision".to_string(), - content: "We decided to ship the rocket launch on Friday.".to_string(), - source_type: "chat".to_string(), - priority: "medium".to_string(), - tags: Vec::new(), - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - }) - .await - .unwrap(); - - let context = memory - .query_namespace_context_data(namespace, "rocket launch", 5) - .await - .unwrap(); - assert!( - context.hits.iter().any(|hit| hit.key == "decision"), - "query_namespace_context_data must find rows stored in a sectioned \ - namespace, not just an unsectioned one, got {:#?}", - context.hits - ); - - // `query_namespace_context` is the string-only convenience wrapper the - // public `query_namespace` client API calls — it must surface the same - // content, not just the structured hit list. - let text = memory - .query_namespace_context(namespace, "rocket launch", 5) - .await - .unwrap(); - assert!( - text.contains("rocket launch"), - "context text must include the sectioned namespace's own content, got: {text}" - ); -} diff --git a/crates/tinymemory-core/src/store/namespace_store/segments.rs b/crates/tinymemory-core/src/store/namespace_store/segments.rs deleted file mode 100644 index 5d30c57e..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/segments.rs +++ /dev/null @@ -1,632 +0,0 @@ -//! Conversation segmentation — groups consecutive episodic turns into -//! coherent "segments" using lightweight heuristic boundary detection. -//! -//! Inspired by EverMemOS MemCells: instead of indexing raw turns individually, -//! segments capture a topic-coherent block of conversation that can be -//! summarised, searched, and used for downstream extraction (events, profile). - -use parking_lot::Mutex; -use rusqlite::{params, Connection, OptionalExtension}; -use serde::{Deserialize, Serialize}; -use std::sync::Arc; - -/// SQL to create the conversation_segments table. Called during UnifiedMemory init. -pub const SEGMENTS_INIT_SQL: &str = r#" -CREATE TABLE IF NOT EXISTS conversation_segments ( - segment_id TEXT PRIMARY KEY, - session_id TEXT NOT NULL, - namespace TEXT NOT NULL DEFAULT 'global', - start_episodic_id INTEGER NOT NULL, - end_episodic_id INTEGER, - start_timestamp REAL NOT NULL, - end_timestamp REAL, - turn_count INTEGER NOT NULL DEFAULT 0, - summary TEXT, - embedding BLOB, - topic_keywords TEXT, - status TEXT NOT NULL DEFAULT 'open', - created_at REAL NOT NULL, - updated_at REAL NOT NULL, - -- Per-session sequence numbers from crate::engine::backend::archivist::store, populated - -- alongside start_episodic_id / end_episodic_id during the FTS5 -> md - -- migration. Once STM recall switches its segment-span dedup to use - -- (session_id, seq) the legacy episodic_id columns can be dropped. - start_seq INTEGER, - end_seq INTEGER -); - -CREATE INDEX IF NOT EXISTS idx_segments_session - ON conversation_segments(session_id, start_timestamp); - -CREATE INDEX IF NOT EXISTS idx_segments_namespace - ON conversation_segments(namespace, updated_at DESC); - -CREATE INDEX IF NOT EXISTS idx_segments_status - ON conversation_segments(status, session_id); - --- Per-model segment embeddings for #1574. The legacy --- `conversation_segments.embedding` column stays in place during staged --- migration; this table lets provider/model switches become query-time --- filters instead of destructive rewrites. -CREATE TABLE IF NOT EXISTS segment_embeddings ( - segment_id TEXT NOT NULL REFERENCES conversation_segments(segment_id) ON DELETE CASCADE, - model_signature TEXT NOT NULL, - vector BLOB NOT NULL, - dim INTEGER NOT NULL, - created_at REAL NOT NULL, - PRIMARY KEY (segment_id, model_signature) -); - -CREATE INDEX IF NOT EXISTS idx_segment_embeddings_model - ON segment_embeddings(model_signature); -"#; - -/// Segment status lifecycle: open → closed → summarised. -#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum SegmentStatus { - Open, - Closed, - Summarised, -} - -impl SegmentStatus { - /// Stable lowercase identifier persisted in the `conversation_segments` table. - pub fn as_str(&self) -> &'static str { - match self { - Self::Open => "open", - Self::Closed => "closed", - Self::Summarised => "summarised", - } - } - - /// Parse a stored string back to a `SegmentStatus`; unknown values fall - /// back to `Open`. - pub fn parse_or_default(s: &str) -> Self { - match s { - "closed" => Self::Closed, - "summarised" => Self::Summarised, - _ => Self::Open, - } - } -} - -/// A conversation segment record. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct ConversationSegment { - pub segment_id: String, - pub session_id: String, - pub namespace: String, - pub start_episodic_id: i64, - pub end_episodic_id: Option, - pub start_timestamp: f64, - pub end_timestamp: Option, - pub turn_count: i32, - pub summary: Option, - pub embedding: Option>, - pub topic_keywords: Option, - pub status: SegmentStatus, - pub created_at: f64, - pub updated_at: f64, - /// Per-session seq number assigned by the TinyCortex archivist store. - /// for the user turn that opened this segment. `None` on legacy rows - /// written before the FTS5 -> md migration began. - #[serde(default)] - pub start_seq: Option, - /// Per-session seq for the latest turn appended to this segment. - /// `None` while the segment has no appended turns OR on legacy rows. - #[serde(default)] - pub end_seq: Option, -} - -/// Idempotent migrations applied alongside [`SEGMENTS_INIT_SQL`] for -/// databases created before the `(start_seq, end_seq)` columns existed. -/// Each statement either applies cleanly or fails with "duplicate column", -/// both of which are safe to swallow. -pub const SEGMENTS_MIGRATIONS_SQL: &[&str] = &[ - "ALTER TABLE conversation_segments ADD COLUMN start_seq INTEGER", - "ALTER TABLE conversation_segments ADD COLUMN end_seq INTEGER", -]; - -/// Boundary detection configuration. -#[derive(Debug, Clone)] -pub struct BoundaryConfig { - /// Maximum time gap (seconds) between turns before forcing a new segment. - pub max_time_gap_secs: f64, - /// Minimum cosine similarity between turn embedding and segment centroid. - /// Below this threshold, a boundary is detected. - pub min_cosine_similarity: f32, - /// Maximum turns per segment before forcing a boundary. - pub max_turns_per_segment: i32, -} - -impl Default for BoundaryConfig { - fn default() -> Self { - Self { - max_time_gap_secs: 600.0, // 10 minutes - min_cosine_similarity: 0.4, - max_turns_per_segment: 20, - } - } -} - -/// Result of boundary detection for a new turn. -#[derive(Debug, Clone)] -pub enum BoundaryDecision { - /// Continue accumulating into the current segment. - Continue, - /// Close the current segment and start a new one. - Boundary(BoundaryReason), -} - -/// Reason a new segment boundary was triggered. -#[derive(Debug, Clone)] -pub enum BoundaryReason { - TimeGap, - EmbeddingDrift, - ExplicitMarker, - TurnCountExceeded, -} - -impl std::fmt::Display for BoundaryReason { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - match self { - Self::TimeGap => write!(f, "time_gap"), - Self::EmbeddingDrift => write!(f, "embedding_drift"), - Self::ExplicitMarker => write!(f, "explicit_marker"), - Self::TurnCountExceeded => write!(f, "turn_count_exceeded"), - } - } -} - -/// Regex patterns that signal an explicit topic change. -const TOPIC_CHANGE_MARKERS: &[&str] = &[ - "now let's", - "now lets", - "switching to", - "different topic", - "moving on to", - "let's move on", - "lets move on", - "can you help me with", - "new question", - "unrelated but", - "changing subject", - "on another note", - "anyway,", - "by the way,", - "btw,", -]; - -/// Create a new open segment. -/// -/// Each parameter names a distinct column of the row being inserted; grouping -/// them into a struct would just move the same 8 fields one level out without -/// reducing the information the caller has to supply. -#[allow(clippy::too_many_arguments)] -pub fn segment_create( - conn: &Arc>, - segment_id: &str, - session_id: &str, - namespace: &str, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - conn.execute( - "INSERT INTO conversation_segments - (segment_id, session_id, namespace, start_episodic_id, start_seq, - start_timestamp, turn_count, status, created_at, updated_at) - VALUES (?1, ?2, ?3, ?4, ?5, ?6, 1, 'open', ?7, ?7)", - params![ - segment_id, - session_id, - namespace, - start_episodic_id, - start_seq, - start_timestamp, - now - ], - )?; - tracing::debug!("[segments] created segment {segment_id} for session={session_id}"); - Ok(()) -} - -/// Increment turn count and update the latest episodic ID + seq + timestamp. -pub fn segment_append_turn( - conn: &Arc>, - segment_id: &str, - episodic_id: i64, - end_seq: Option, - timestamp: f64, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments - SET turn_count = turn_count + 1, - end_episodic_id = ?2, - end_seq = ?3, - end_timestamp = ?4, - updated_at = ?5 - WHERE segment_id = ?1", - params![segment_id, episodic_id, end_seq, timestamp, now], - )?; - Ok(()) -} - -/// Close a segment (transition from open → closed). -pub fn segment_close( - conn: &Arc>, - segment_id: &str, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments - SET status = 'closed', updated_at = ?2 - WHERE segment_id = ?1 AND status = 'open'", - params![segment_id, now], - )?; - tracing::debug!("[segments] closed segment {segment_id}"); - Ok(()) -} - -/// Update a segment's summary and mark as summarised. -pub fn segment_set_summary( - conn: &Arc>, - segment_id: &str, - summary: &str, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments - SET summary = ?2, status = 'summarised', updated_at = ?3 - WHERE segment_id = ?1", - params![segment_id, summary, now], - )?; - Ok(()) -} - -/// Store the segment-level embedding. -pub fn segment_set_embedding( - conn: &Arc>, - segment_id: &str, - embedding: &[f32], - now: f64, -) -> anyhow::Result<()> { - let bytes = vec_to_bytes(embedding); - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments SET embedding = ?2, updated_at = ?3 WHERE segment_id = ?1", - params![segment_id, bytes, now], - )?; - Ok(()) -} - -/// Store a segment embedding for a specific provider/model/dimension signature. -/// -/// This writes only the per-model table introduced for #1574. The legacy -/// `conversation_segments.embedding` column remains available for dual-read -/// fallback while query paths migrate. -pub fn segment_embedding_upsert( - conn: &Arc>, - segment_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, -) -> anyhow::Result<()> { - let bytes = vec_to_bytes(embedding); - let dim = i64::try_from(embedding.len())?; - let conn = conn.lock(); - conn.execute( - "INSERT INTO segment_embeddings (segment_id, model_signature, vector, dim, created_at) - VALUES (?1, ?2, ?3, ?4, ?5) - ON CONFLICT(segment_id, model_signature) DO UPDATE SET - vector = excluded.vector, - dim = excluded.dim, - created_at = excluded.created_at", - params![segment_id, model_signature, bytes, dim, created_at], - )?; - Ok(()) -} - -/// Fetch a segment embedding for exactly one provider/model/dimension signature. -pub fn segment_embedding_get( - conn: &Arc>, - segment_id: &str, - model_signature: &str, -) -> anyhow::Result>> { - let conn = conn.lock(); - let row: Option<(Vec, i64)> = conn - .query_row( - "SELECT vector, dim - FROM segment_embeddings - WHERE segment_id = ?1 AND model_signature = ?2", - params![segment_id, model_signature], - |r| Ok((r.get(0)?, r.get(1)?)), - ) - .optional()?; - match row { - None => Ok(None), - Some((bytes, dim)) => decode_embedding_row(&bytes, dim), - } -} - -/// Store topic keywords for the segment. -pub fn segment_set_keywords( - conn: &Arc>, - segment_id: &str, - keywords: &str, - now: f64, -) -> anyhow::Result<()> { - let conn = conn.lock(); - conn.execute( - "UPDATE conversation_segments SET topic_keywords = ?2, updated_at = ?3 WHERE segment_id = ?1", - params![segment_id, keywords, now], - )?; - Ok(()) -} - -/// Get the currently open segment for a session (if any). -pub fn open_segment_for_session( - conn: &Arc>, - session_id: &str, -) -> anyhow::Result> { - let conn = conn.lock(); - let row = conn - .query_row( - "SELECT segment_id, session_id, namespace, start_episodic_id, end_episodic_id, - start_timestamp, end_timestamp, turn_count, summary, embedding, - topic_keywords, status, created_at, updated_at, - start_seq, end_seq - FROM conversation_segments - WHERE session_id = ?1 AND status = 'open' - ORDER BY created_at DESC - LIMIT 1", - params![session_id], - row_to_segment, - ) - .optional()?; - Ok(row) -} - -/// List segments for a namespace (most recent first). -pub fn segments_by_namespace( - conn: &Arc>, - namespace: &str, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT segment_id, session_id, namespace, start_episodic_id, end_episodic_id, - start_timestamp, end_timestamp, turn_count, summary, embedding, - topic_keywords, status, created_at, updated_at, - start_seq, end_seq - FROM conversation_segments - WHERE namespace = ?1 - ORDER BY updated_at DESC - LIMIT ?2", - )?; - let rows = stmt - .query_map(params![namespace, limit as i64], row_to_segment)? - .collect::, _>>()?; - Ok(rows) -} - -/// Get a specific segment by ID. -pub fn segment_get( - conn: &Arc>, - segment_id: &str, -) -> anyhow::Result> { - let conn = conn.lock(); - let row = conn - .query_row( - "SELECT segment_id, session_id, namespace, start_episodic_id, end_episodic_id, - start_timestamp, end_timestamp, turn_count, summary, embedding, - topic_keywords, status, created_at, updated_at, - start_seq, end_seq - FROM conversation_segments - WHERE segment_id = ?1", - params![segment_id], - row_to_segment, - ) - .optional()?; - Ok(row) -} - -/// Get all closed (unsummarised) segments that need summary generation. -pub fn segments_pending_summary( - conn: &Arc>, - limit: usize, -) -> anyhow::Result> { - let conn = conn.lock(); - let mut stmt = conn.prepare( - "SELECT segment_id, session_id, namespace, start_episodic_id, end_episodic_id, - start_timestamp, end_timestamp, turn_count, summary, embedding, - topic_keywords, status, created_at, updated_at, - start_seq, end_seq - FROM conversation_segments - WHERE status = 'closed' - ORDER BY created_at ASC - LIMIT ?1", - )?; - let rows = stmt - .query_map(params![limit as i64], row_to_segment)? - .collect::, _>>()?; - Ok(rows) -} - -/// Detect whether a boundary should be created based on heuristics. -pub fn detect_boundary( - config: &BoundaryConfig, - current_segment: &ConversationSegment, - new_turn_timestamp: f64, - new_turn_content: &str, - new_turn_embedding: Option<&[f32]>, -) -> BoundaryDecision { - // 1. Turn count exceeded. - if current_segment.turn_count >= config.max_turns_per_segment { - tracing::debug!( - "[segments] boundary: turn count {} >= {}", - current_segment.turn_count, - config.max_turns_per_segment - ); - return BoundaryDecision::Boundary(BoundaryReason::TurnCountExceeded); - } - - // 2. Time gap check. - let last_timestamp = current_segment - .end_timestamp - .unwrap_or(current_segment.start_timestamp); - let gap = new_turn_timestamp - last_timestamp; - if gap > config.max_time_gap_secs { - tracing::debug!( - "[segments] boundary: time gap {gap:.0}s > {}s", - config.max_time_gap_secs - ); - return BoundaryDecision::Boundary(BoundaryReason::TimeGap); - } - - // 3. Explicit topic-change markers. - let content_lower = new_turn_content.to_lowercase(); - for marker in TOPIC_CHANGE_MARKERS { - if content_lower.contains(marker) { - tracing::debug!("[segments] boundary: explicit marker '{marker}'"); - return BoundaryDecision::Boundary(BoundaryReason::ExplicitMarker); - } - } - - // 4. Embedding drift (cosine similarity). - if let (Some(segment_emb), Some(turn_emb)) = - (current_segment.embedding.as_ref(), new_turn_embedding) - { - if !segment_emb.is_empty() && segment_emb.len() == turn_emb.len() { - let similarity = cosine_similarity_f32(segment_emb, turn_emb); - if similarity < config.min_cosine_similarity { - tracing::debug!( - "[segments] boundary: embedding drift (sim={similarity:.3} < {})", - config.min_cosine_similarity - ); - return BoundaryDecision::Boundary(BoundaryReason::EmbeddingDrift); - } - } - } - - BoundaryDecision::Continue -} - -/// Compute mean embedding from an existing centroid and a new vector. -/// Returns a new centroid that is the incremental mean. -pub fn incremental_mean_embedding( - current_centroid: &[f32], - new_embedding: &[f32], - count: usize, -) -> Vec { - if current_centroid.is_empty() || current_centroid.len() != new_embedding.len() { - return new_embedding.to_vec(); - } - current_centroid - .iter() - .zip(new_embedding.iter()) - .map(|(c, n)| c + (n - c) / (count as f32 + 1.0)) - .collect() -} - -/// Build a fallback summary from first and last turn content. -pub fn fallback_summary(first_content: &str, last_content: &str, turn_count: i32) -> String { - let first_truncated = truncate_utf8_safe(first_content, 200); - let last_truncated = truncate_utf8_safe(last_content, 200); - format!( - "Conversation segment ({turn_count} turns). Started with: {first_truncated} | Ended with: {last_truncated}" - ) -} - -/// Truncate a string at a safe UTF-8 char boundary. -fn truncate_utf8_safe(s: &str, max_chars: usize) -> String { - match s.char_indices().nth(max_chars) { - Some((byte_idx, _)) => format!("{}...", &s[..byte_idx]), - None => s.to_string(), - } -} - -// ── helpers ── - -pub(super) fn row_to_segment(row: &rusqlite::Row<'_>) -> rusqlite::Result { - let embedding_blob: Option> = row.get(9)?; - let status_str: String = row.get(11)?; - Ok(ConversationSegment { - segment_id: row.get(0)?, - session_id: row.get(1)?, - namespace: row.get(2)?, - start_episodic_id: row.get(3)?, - end_episodic_id: row.get(4)?, - start_timestamp: row.get(5)?, - end_timestamp: row.get(6)?, - turn_count: row.get(7)?, - summary: row.get(8)?, - embedding: embedding_blob.as_deref().map(bytes_to_vec), - topic_keywords: row.get(10)?, - status: SegmentStatus::parse_or_default(&status_str), - created_at: row.get(12)?, - updated_at: row.get(13)?, - start_seq: row.get::<_, Option>(14)?.map(|v| v.max(0) as u32), - end_seq: row.get::<_, Option>(15)?.map(|v| v.max(0) as u32), - }) -} - -fn cosine_similarity_f32(a: &[f32], b: &[f32]) -> f32 { - let mut dot = 0.0_f32; - let mut norm_a = 0.0_f32; - let mut norm_b = 0.0_f32; - for (x, y) in a.iter().zip(b.iter()) { - dot += x * y; - norm_a += x * x; - norm_b += y * y; - } - let denom = norm_a.sqrt() * norm_b.sqrt(); - if denom < f32::EPSILON { - 0.0 - } else { - (dot / denom).clamp(-1.0, 1.0) - } -} - -pub(super) fn vec_to_bytes(v: &[f32]) -> Vec { - v.iter().flat_map(|f| f.to_le_bytes()).collect() -} - -fn bytes_to_vec(bytes: &[u8]) -> Vec { - let (chunks, _remainder) = bytes.as_chunks::<4>(); - chunks - .iter() - .map(|chunk| f32::from_le_bytes(*chunk)) - .collect() -} - -pub(super) fn decode_embedding_row(bytes: &[u8], dim: i64) -> anyhow::Result>> { - if dim < 0 { - anyhow::bail!("segment embedding has negative dimension {dim}"); - } - if !bytes.len().is_multiple_of(4) { - anyhow::bail!( - "segment embedding blob length {} not a multiple of 4", - bytes.len() - ); - } - let floats = bytes_to_vec(bytes); - if floats.len() != dim as usize { - anyhow::bail!( - "segment embedding dimension mismatch: dim column says {dim}, blob contains {} floats", - floats.len() - ); - } - Ok(Some(floats)) -} - -#[cfg(test)] -#[path = "segments_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/namespace_store/segments_tests.rs b/crates/tinymemory-core/src/store/namespace_store/segments_tests.rs deleted file mode 100644 index ae7a640a..00000000 --- a/crates/tinymemory-core/src/store/namespace_store/segments_tests.rs +++ /dev/null @@ -1,393 +0,0 @@ -//! Tests for the `segments` module — boundary detection and segment lifecycle. - -use super::*; - -fn setup_db() -> Arc> { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(SEGMENTS_INIT_SQL).unwrap(); - // Also need episodic tables for integration. - conn.execute_batch(super::super::fts5::EPISODIC_INIT_SQL) - .unwrap(); - Arc::new(Mutex::new(conn)) -} - -#[test] -fn create_and_get_segment() { - let conn = setup_db(); - segment_create(&conn, "seg-1", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - let seg = segment_get(&conn, "seg-1").unwrap().unwrap(); - assert_eq!(seg.session_id, "s1"); - assert_eq!(seg.turn_count, 1); - assert_eq!(seg.status, SegmentStatus::Open); -} - -#[test] -fn segment_embeddings_are_scoped_by_model_signature() { - let conn = setup_db(); - segment_create(&conn, "seg-embed", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - - segment_embedding_upsert( - &conn, - "seg-embed", - "openai/text-embedding-3-small@1536", - &[0.1, 0.2], - 1001.0, - ) - .unwrap(); - segment_embedding_upsert( - &conn, - "seg-embed", - "local/bge-small@384", - &[0.3, 0.4, 0.5], - 1002.0, - ) - .unwrap(); - - assert_eq!( - segment_embedding_get(&conn, "seg-embed", "openai/text-embedding-3-small@1536").unwrap(), - Some(vec![0.1, 0.2]) - ); - assert_eq!( - segment_embedding_get(&conn, "seg-embed", "local/bge-small@384").unwrap(), - Some(vec![0.3, 0.4, 0.5]) - ); - assert!(segment_embedding_get(&conn, "seg-embed", "missing/model@1") - .unwrap() - .is_none()); - - let legacy_segment = segment_get(&conn, "seg-embed").unwrap().unwrap(); - assert!(legacy_segment.embedding.is_none()); -} - -#[test] -fn append_and_close_segment() { - let conn = setup_db(); - segment_create(&conn, "seg-2", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - segment_append_turn(&conn, "seg-2", 2, None, 1005.0, 1005.0).unwrap(); - segment_append_turn(&conn, "seg-2", 3, None, 1010.0, 1010.0).unwrap(); - - let seg = segment_get(&conn, "seg-2").unwrap().unwrap(); - assert_eq!(seg.turn_count, 3); - assert_eq!(seg.end_episodic_id, Some(3)); - - segment_close(&conn, "seg-2", 1010.0).unwrap(); - let seg = segment_get(&conn, "seg-2").unwrap().unwrap(); - assert_eq!(seg.status, SegmentStatus::Closed); -} - -#[test] -fn open_segment_for_session_returns_latest() { - let conn = setup_db(); - segment_create(&conn, "seg-a", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - segment_close(&conn, "seg-a", 1001.0).unwrap(); - segment_create(&conn, "seg-b", "s1", "global", 5, None, 1010.0, 1010.0).unwrap(); - - let open = open_segment_for_session(&conn, "s1").unwrap(); - assert!(open.is_some()); - assert_eq!(open.unwrap().segment_id, "seg-b"); - - // Different session has none. - let none = open_segment_for_session(&conn, "s2").unwrap(); - assert!(none.is_none()); -} - -#[test] -fn boundary_detection_time_gap() { - let config = BoundaryConfig::default(); - let seg = ConversationSegment { - segment_id: "s1".into(), - session_id: "sess".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: Some(5), - start_timestamp: 1000.0, - end_timestamp: Some(1050.0), - turn_count: 5, - summary: None, - embedding: None, - topic_keywords: None, - status: SegmentStatus::Open, - created_at: 1000.0, - updated_at: 1050.0, - start_seq: None, - end_seq: None, - }; - - // Within time gap — continue. - let decision = detect_boundary(&config, &seg, 1100.0, "hello", None); - assert!(matches!(decision, BoundaryDecision::Continue)); - - // Exceeds time gap — boundary. - let decision = detect_boundary(&config, &seg, 1700.0, "hello", None); - assert!(matches!( - decision, - BoundaryDecision::Boundary(BoundaryReason::TimeGap) - )); -} - -#[test] -fn boundary_detection_explicit_marker() { - let config = BoundaryConfig::default(); - let seg = ConversationSegment { - segment_id: "s1".into(), - session_id: "sess".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: None, - start_timestamp: 1000.0, - end_timestamp: None, - turn_count: 2, - summary: None, - embedding: None, - topic_keywords: None, - status: SegmentStatus::Open, - created_at: 1000.0, - updated_at: 1000.0, - start_seq: None, - end_seq: None, - }; - - let decision = detect_boundary( - &config, - &seg, - 1005.0, - "Switching to a different topic", - None, - ); - assert!(matches!( - decision, - BoundaryDecision::Boundary(BoundaryReason::ExplicitMarker) - )); -} - -#[test] -fn boundary_detection_turn_count() { - let config = BoundaryConfig { - max_turns_per_segment: 5, - ..Default::default() - }; - let seg = ConversationSegment { - segment_id: "s1".into(), - session_id: "sess".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: Some(5), - start_timestamp: 1000.0, - end_timestamp: Some(1010.0), - turn_count: 5, - summary: None, - embedding: None, - topic_keywords: None, - status: SegmentStatus::Open, - created_at: 1000.0, - updated_at: 1010.0, - start_seq: None, - end_seq: None, - }; - - let decision = detect_boundary(&config, &seg, 1011.0, "next", None); - assert!(matches!( - decision, - BoundaryDecision::Boundary(BoundaryReason::TurnCountExceeded) - )); -} - -#[test] -fn boundary_detection_embedding_drift() { - let config = BoundaryConfig::default(); - let seg = ConversationSegment { - segment_id: "s1".into(), - session_id: "sess".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: None, - start_timestamp: 1000.0, - end_timestamp: None, - turn_count: 3, - summary: None, - embedding: Some(vec![1.0, 0.0, 0.0]), - topic_keywords: None, - status: SegmentStatus::Open, - created_at: 1000.0, - updated_at: 1000.0, - start_seq: None, - end_seq: None, - }; - - // Similar direction — continue. - let decision = detect_boundary(&config, &seg, 1005.0, "hello", Some(&[0.9, 0.1, 0.0])); - assert!(matches!(decision, BoundaryDecision::Continue)); - - // Orthogonal direction — boundary. - let decision = detect_boundary(&config, &seg, 1005.0, "hello", Some(&[0.0, 1.0, 0.0])); - assert!(matches!( - decision, - BoundaryDecision::Boundary(BoundaryReason::EmbeddingDrift) - )); -} - -#[test] -fn incremental_mean_embedding_works() { - let centroid = vec![1.0, 0.0]; - let new = vec![0.0, 1.0]; - let result = incremental_mean_embedding(¢roid, &new, 1); - // After 2 vectors: mean should be [0.5, 0.5] - assert!((result[0] - 0.5).abs() < 0.01); - assert!((result[1] - 0.5).abs() < 0.01); -} - -#[test] -fn summary_set_and_read() { - let conn = setup_db(); - segment_create(&conn, "seg-s", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - segment_close(&conn, "seg-s", 1001.0).unwrap(); - segment_set_summary(&conn, "seg-s", "Discussed deployment strategy", 1002.0).unwrap(); - let seg = segment_get(&conn, "seg-s").unwrap().unwrap(); - assert_eq!(seg.status, SegmentStatus::Summarised); - assert_eq!( - seg.summary.as_deref(), - Some("Discussed deployment strategy") - ); -} - -#[test] -fn segments_by_namespace_returns_most_recent_first() { - let conn = setup_db(); - // Create three segments with different updated_at timestamps. - segment_create(&conn, "seg-ns-1", "s1", "myns", 1, None, 1000.0, 1000.0).unwrap(); - segment_create(&conn, "seg-ns-2", "s1", "myns", 5, None, 2000.0, 2000.0).unwrap(); - segment_create(&conn, "seg-ns-3", "s1", "myns", 10, None, 3000.0, 3000.0).unwrap(); - - // Append a turn to seg-ns-1 with a later timestamp to bump its updated_at. - // Leave seg-ns-3 as the most recently created (highest updated_at). - let segs = segments_by_namespace(&conn, "myns", 10).unwrap(); - assert_eq!(segs.len(), 3, "Expected 3 segments in namespace"); - - // Most recently updated segment should come first (DESC order on updated_at). - assert_eq!(segs[0].segment_id, "seg-ns-3"); - assert_eq!(segs[1].segment_id, "seg-ns-2"); - assert_eq!(segs[2].segment_id, "seg-ns-1"); - - // Bump seg-ns-1's updated_at by appending a turn. - segment_append_turn(&conn, "seg-ns-1", 2, None, 9000.0, 9000.0).unwrap(); - let segs = segments_by_namespace(&conn, "myns", 10).unwrap(); - assert_eq!(segs[0].segment_id, "seg-ns-1"); -} - -#[test] -fn segments_pending_summary_only_returns_closed() { - let conn = setup_db(); - // Open segment — should NOT appear. - segment_create(&conn, "seg-open", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - - // Closed segment — SHOULD appear. - segment_create(&conn, "seg-closed", "s2", "global", 5, None, 2000.0, 2000.0).unwrap(); - segment_close(&conn, "seg-closed", 2001.0).unwrap(); - - // Summarised segment — should NOT appear (only status='closed' is pending). - segment_create(&conn, "seg-summ", "s3", "global", 10, None, 3000.0, 3000.0).unwrap(); - segment_close(&conn, "seg-summ", 3001.0).unwrap(); - segment_set_summary(&conn, "seg-summ", "A summary", 3002.0).unwrap(); - - let pending = segments_pending_summary(&conn, 20).unwrap(); - assert_eq!( - pending.len(), - 1, - "Only the closed segment should be pending" - ); - assert_eq!(pending[0].segment_id, "seg-closed"); - assert_eq!(pending[0].status, SegmentStatus::Closed); -} - -#[test] -fn segment_set_embedding_roundtrip() { - let conn = setup_db(); - segment_create(&conn, "seg-emb", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - - let embedding = vec![0.1_f32, 0.2, 0.3, 0.4, 0.5]; - segment_set_embedding(&conn, "seg-emb", &embedding, 1001.0).unwrap(); - - let seg = segment_get(&conn, "seg-emb").unwrap().unwrap(); - let stored = seg.embedding.expect("embedding should be stored"); - assert_eq!(stored.len(), embedding.len()); - for (stored_val, expected_val) in stored.iter().zip(embedding.iter()) { - assert!( - (stored_val - expected_val).abs() < 1e-6, - "Embedding value mismatch: got {stored_val}, expected {expected_val}" - ); - } -} - -#[test] -fn segment_set_keywords_stores_and_reads() { - let conn = setup_db(); - segment_create(&conn, "seg-kw", "s1", "global", 1, None, 1000.0, 1000.0).unwrap(); - - let keywords = "rust,memory,performance"; - segment_set_keywords(&conn, "seg-kw", keywords, 1001.0).unwrap(); - - let seg = segment_get(&conn, "seg-kw").unwrap().unwrap(); - assert_eq!( - seg.topic_keywords.as_deref(), - Some("rust,memory,performance"), - "Keywords should round-trip correctly" - ); -} - -#[test] -fn boundary_no_false_positive_on_short_messages() { - let config = BoundaryConfig::default(); - let seg = ConversationSegment { - segment_id: "s1".into(), - session_id: "sess".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: Some(3), - start_timestamp: 1000.0, - end_timestamp: Some(1010.0), - turn_count: 3, - summary: None, - embedding: None, - topic_keywords: None, - status: SegmentStatus::Open, - created_at: 1000.0, - updated_at: 1010.0, - start_seq: None, - end_seq: None, - }; - - // Short single-word messages must not trigger explicit marker detection. - for short_msg in &["yes", "ok", "no", "sure", "thanks", "great"] { - let decision = detect_boundary(&config, &seg, 1011.0, short_msg, None); - assert!( - matches!(decision, BoundaryDecision::Continue), - "Short message '{short_msg}' incorrectly triggered a boundary" - ); - } -} - -#[test] -fn fallback_summary_truncates_long_content() { - let long = "a".repeat(300); - let short = "brief ending"; - let summary = fallback_summary(&long, short, 5); - - // The truncated first content should end with "..." and be capped at 203 chars - // (200 chars + "..."). - assert!( - summary.contains("..."), - "Long content should be truncated with ellipsis" - ); - assert!( - !summary.contains(&long), - "Full long content should not appear verbatim in summary" - ); - // The summary should still reference the short last content. - assert!( - summary.contains(short), - "Last content should appear in summary" - ); - // Verify exact truncation: first 200 chars of `long` followed by "...". - let truncated_first = format!("{}...", &long[..200]); - assert!(summary.contains(&truncated_first)); -} diff --git a/crates/tinymemory-core/src/store/profile_store.rs b/crates/tinymemory-core/src/store/profile_store.rs deleted file mode 100644 index 0eb734fc..00000000 --- a/crates/tinymemory-core/src/store/profile_store.rs +++ /dev/null @@ -1,167 +0,0 @@ -//! `ProfileStore` — the only typed door onto the `user_profile` table. -//! -//! Before this type existed, `MemoryClient::profile_conn()` handed a raw -//! `Arc>` to three domains outside the memory -//! family (`agent/learning/*`, `memory/sync/composio/providers/profile.rs`), -//! two of which wrote SQL inline at the call site. Every SQL statement against -//! profile/facet rows now lives either here or in -//! [`super::namespace_store::profile`], both inside `crate`; -//! callers outside the family hold this handle and never a `Connection`. -//! -//! **This is not a guard win.** Reads and writes through this -//! type still run beneath `crate::guard::MemoryGuard`'s -//! seven policy steps: no tier check, no source-scope predicate, no taint -//! stamping, no redaction, no budget, no audit event. What changed is the shape -//! of the door — raw SQLite reachable from three domains became one typed store -//! whose confinement the compiler enforces. - -use parking_lot::Mutex; -use rusqlite::{params, Connection}; -use std::sync::Arc; - -use super::namespace_store::profile::{self, FacetType, ProfileFacet, UserState}; - -/// Typed access to the `user_profile` table. -/// -/// Cheap to clone — it is an `Arc` over the same connection `MemoryClient` -/// owns, so clones share one lock. -#[derive(Clone)] -pub struct ProfileStore { - conn: Arc>, -} - -impl ProfileStore { - /// The single production construction site is - /// [`super::MemoryClient::profile_store`]. - pub(crate) fn from_conn(conn: Arc>) -> Self { - Self { conn } - } - - /// Test-only: build a store over a caller-owned in-memory database. - /// - /// Not a hole — the caller already holds the `Connection`, so this hands - /// out nothing a [`super::MemoryClient`] owns. Confinement is about not - /// *extracting* the client's connection, and `profile_conn()` stays - /// `pub(in crate)`. - /// - /// Deliberately **not** `#[cfg(test)]`: integration tests under `tests/` - /// link the lib compiled without `cfg(test)`, so a test-gated constructor - /// is invisible to them — which is exactly how - /// `tests/learning_phase4_integration_test.rs` was left uncompilable when - /// `FacetCache::new` changed shape. `#[doc(hidden)]` keeps it off the - /// public docs without hiding it from the linker. - #[doc(hidden)] - pub fn for_tests(conn: Arc>) -> Self { - Self { conn } - } - - // ── Facet-cache surface ─────────────────────────────────────────────── - - /// List all facets with `state = 'active'`, ordered by stability descending. - pub fn list_active(&self) -> anyhow::Result> { - profile::profile_select_active(&self.conn) - } - - /// List all facets (all states), ordered by stability descending. - pub fn list_all(&self) -> anyhow::Result> { - profile::profile_select_all(&self.conn) - } - - /// Fetch a single facet by its full key (e.g. `"style/verbosity"`). - pub fn get(&self, key: &str) -> anyhow::Result> { - profile::profile_get_by_key(&self.conn, key) - } - - /// Upsert a fully-formed facet row (rebuild path). - pub fn upsert_full(&self, facet: &ProfileFacet) -> anyhow::Result<()> { - profile::profile_upsert_full(&self.conn, facet) - } - - /// Override the `user_state` of a facet. `Ok(true)` if a row was updated. - pub fn set_user_state(&self, key: &str, user_state: UserState) -> anyhow::Result { - profile::profile_set_user_state(&self.conn, key, user_state) - } - - /// Delete a facet by key. Returns `true` if a row was removed. - pub fn delete(&self, key: &str) -> anyhow::Result { - profile::profile_delete_by_key(&self.conn, key) - } - - /// Delete all `Dropped`-state facets whose stability is below `threshold`. - pub fn drop_below_threshold(&self, threshold: f64) -> anyhow::Result { - profile::profile_delete_below_threshold(&self.conn, threshold) - } - - // ── Provider-identity surface ───────────────────────────────────────── - - /// Confidence-aware upsert of one provider-sourced facet row. - #[allow(clippy::too_many_arguments)] - pub fn upsert_provider_facet( - &self, - facet_id: &str, - facet_type: &FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - now: f64, - ) -> anyhow::Result<()> { - profile::profile_upsert( - &self.conn, facet_id, facet_type, key, value, confidence, segment_id, now, - ) - } - - /// Load every facet of `facet_type`, ordered by evidence count descending. - pub fn facets_by_type(&self, facet_type: &FacetType) -> anyhow::Result> { - profile::profile_facets_by_type(&self.conn, facet_type) - } - - /// True if any [`FacetType::Workflow`] (`"skill"`) row's key matches - /// `key_pattern` (a SQL `LIKE` pattern) with exactly `canonical_value`. - /// - /// Encapsulates the two hand-rolled `SELECT 1 … LIKE` queries the composio - /// provider used to write inline. Deliberately infallible: the callers are - /// "is this row the user?" predicates whose only sane answer on a database - /// error is "no", which is what the raw `.is_ok()` gave before. - pub fn skill_identity_matches(&self, key_pattern: &str, canonical_value: &str) -> bool { - let conn = self.conn.lock(); - let matched = conn - .query_row( - "SELECT 1 FROM user_profile - WHERE facet_type = ?1 - AND key LIKE ?2 - AND value = ?3 - LIMIT 1", - params![FacetType::Workflow.as_str(), key_pattern, canonical_value], - |_| Ok(()), - ) - .is_ok(); - // Facet values are user PII (emails, phone numbers, handles) — log the - // pattern and the verdict, never the value. - tracing::debug!( - pattern = %key_pattern, - matched, - "[memory::profile_store] skill_identity_matches" - ); - matched - } - - /// Delete exactly one row by `facet_id`. `Ok(true)` if a row was removed. - pub fn delete_by_facet_id(&self, facet_id: &str) -> anyhow::Result { - let conn = self.conn.lock(); - let removed = conn.execute( - "DELETE FROM user_profile WHERE facet_id = ?1", - params![facet_id], - )?; - tracing::debug!( - facet_id = %facet_id, - removed, - "[memory::profile_store] delete_by_facet_id" - ); - Ok(removed > 0) - } -} - -#[cfg(test)] -#[path = "profile_store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/profile_store_tests.rs b/crates/tinymemory-core/src/store/profile_store_tests.rs deleted file mode 100644 index 3f5f1b6a..00000000 --- a/crates/tinymemory-core/src/store/profile_store_tests.rs +++ /dev/null @@ -1,120 +0,0 @@ -//! Tests for [`ProfileStore`]. -//! -//! The two interesting methods are the ones that replaced hand-rolled SQL in -//! `memory/sync/composio/providers/profile.rs`. A subtly wrong reimplementation -//! of `skill_identity_matches` makes the entity matcher stop recognising the -//! user, which degrades silently rather than erroring — so the oracle here is -//! the literal SQL that was replaced, executed against the same connection, -//! rather than my reading of it. - -use super::*; -use crate::store::profile::PROFILE_INIT_SQL; - -fn seeded_store() -> ProfileStore { - let conn = Connection::open_in_memory().unwrap(); - conn.execute_batch(PROFILE_INIT_SQL).unwrap(); - let store = ProfileStore::for_tests(Arc::new(Mutex::new(conn))); - - let rows = [ - ( - "skill-gmail-default-email", - "skill:gmail:default:email", - "user@example.com", - ), - ( - "skill-slack-c123-handle", - "skill:slack:c123:handle", - "userhandle", - ), - ( - "skill-slack-c123-email", - "skill:slack:c123:email", - "work@example.com", - ), - ]; - for (facet_id, key, value) in rows { - store - .upsert_provider_facet( - facet_id, - &FacetType::Workflow, - key, - value, - 0.9, - None, - 1000.0, - ) - .unwrap(); - } - store -} - -/// The exact query string from the pre-refactor -/// `is_self_identity` / `is_self_identity_any_toolkit`, run here so the -/// assertion compares against the code that was replaced. -fn legacy_like_query(store: &ProfileStore, key_pattern: &str, canonical: &str) -> bool { - let conn = store.conn.lock(); - conn.query_row( - "SELECT 1 FROM user_profile - WHERE facet_type = 'skill' - AND key LIKE ?1 - AND value = ?2 - LIMIT 1", - params![key_pattern, canonical], - |_| Ok(()), - ) - .is_ok() -} - -#[test] -fn skill_identity_matches_agrees_with_the_legacy_like_query() { - let store = seeded_store(); - let cases = [ - ("skill:gmail:%:email", "user@example.com"), // exact toolkit hit - ("skill:slack:%:email", "user@example.com"), // wrong toolkit - ("skill:%:%:email", "user@example.com"), // cross-toolkit hit - ("skill:%:%:email", "other@example.com"), // value miss - ("skill:%:%:phone", "user@example.com"), // kind miss - ("skill:gmail:%:handle", ""), // empty value - ("skill:slack:%:handle", "userhandle"), // second toolkit hit - ]; - for (pattern, value) in cases { - let legacy = legacy_like_query(&store, pattern, value); - assert_eq!( - store.skill_identity_matches(pattern, value), - legacy, - "divergence for pattern={pattern:?} value={value:?}" - ); - } - // Non-vacuity: at least one case must actually be a hit, or the loop above - // would pass with a method that always returns false. - assert!(store.skill_identity_matches("skill:%:%:email", "user@example.com")); -} - -#[test] -fn delete_by_facet_id_removes_exactly_one_row() { - let store = seeded_store(); - assert_eq!(store.facets_by_type(&FacetType::Workflow).unwrap().len(), 3); - - assert!(store.delete_by_facet_id("skill-slack-c123-email").unwrap()); - - let survivors = store.facets_by_type(&FacetType::Workflow).unwrap(); - let ids: Vec<&str> = survivors.iter().map(|f| f.facet_id.as_str()).collect(); - assert_eq!(survivors.len(), 2, "deleted more than one row: {ids:?}"); - assert!(ids.contains(&"skill-gmail-default-email"), "{ids:?}"); - assert!(ids.contains(&"skill-slack-c123-handle"), "{ids:?}"); - - assert!( - !store.delete_by_facet_id("skill-does-not-exist").unwrap(), - "deleting an unknown facet_id must report false" - ); -} - -#[test] -fn facet_cache_surface_round_trips_through_the_store() { - let store = seeded_store(); - let facet = store.get("skill:gmail:default:email").unwrap(); - assert_eq!(facet.map(|f| f.value).as_deref(), Some("user@example.com")); - assert_eq!(store.list_all().unwrap().len(), 3); - assert!(store.delete("skill:gmail:default:email").unwrap()); - assert_eq!(store.list_all().unwrap().len(), 2); -} diff --git a/crates/tinymemory-core/src/store/recall_policy.rs b/crates/tinymemory-core/src/store/recall_policy.rs deleted file mode 100644 index a0a8b9fa..00000000 --- a/crates/tinymemory-core/src/store/recall_policy.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Host recall policy — the *product* rules that decide what a recall must not -//! return, kept out of the storage engine. -//! -//! # Why this module exists -//! -//! `UnifiedMemory` is a candidate to move into the `tinycortex` crate. A memory -//! *engine* answers "which rows rank highest for this query"; it must not read -//! the host's execution context to do it. Until this module existed, the -//! `Memory::recall` implementation reached directly into -//! `crate::thread_context` — an agent-harness -//! task-local — from inside the persistence layer. Shipping that into a -//! persistence crate would have baked an OpenHuman chat-turn concept into a -//! storage engine, which is very hard to undo afterwards. -//! -//! The engine now takes the exclusion as an explicit parameter -//! ([`UnifiedMemory::recall_excluding_session`]); this module is the single -//! place that resolves it from ambient host state, and it is deliberately -//! **not** part of the `namespace_store` move set. -//! -//! # The self-echo guard -//! -//! When a recall runs inside a live chat turn, the harness has an ambient -//! "current thread" id (set by the web channel around `agent.run_single`, see -//! `web_chat::run_task`) and the turn's own user message was *just* auto-saved -//! as a `[conversation]` document tagged with that same id (see -//! `agent::harness::session::turn::core`). Without this guard the agent's own -//! `memory_recall` surfaces the very request that triggered it as the top -//! "relevant" memory and echoes the user's text back at them. -//! -//! Outside a chat turn — cron, CLI, tests, standalone — the ambient id is -//! `None`, no exclusion applies, and recall behaves exactly as it would with no -//! guard at all. -//! -//! # Known limitation (why the read is still ambient) -//! -//! Ideally the exclusion would be threaded down from the caller that knows the -//! session id, so nothing anywhere reads a task-local. That is not reachable -//! today: both [`crate::Memory`] and -//! [`crate::RecallOpts`] are re-exported verbatim from the -//! vendored `tinycortex` crate, `RecallOpts` has exactly five fields and none of -//! them is an exclusion, and the trait method takes no further argument. Every -//! in-turn caller (`memory_recall` tool, memory loader, channel context, flow -//! memory tools) holds an `Arc`, so it has no channel to push an -//! exclusion through even though it could resolve one. Widening `RecallOpts` -//! with an `exclude_session_id` field upstream in `tinycortex` is the change -//! that unblocks the rest of this hoist; at that point this module keeps the -//! resolution and the call sites populate the field. - -/// Resolve the self-echo exclusion for a recall from ambient host state. -/// -/// Returns the current chat thread id when this call runs inside a live agent -/// turn, and `None` everywhere else. Callers pass the result straight into -/// [`UnifiedMemory::recall_excluding_session`]. -/// -/// [`UnifiedMemory::recall_excluding_session`]: -/// crate::store::UnifiedMemory::recall_excluding_session -pub(crate) fn current_self_echo_exclusion() -> Option { - let exclusion = crate::thread_context::current_thread_id(); - if let Some(ref session_id) = exclusion { - tracing::debug!( - exclude_session_id = %session_id, - "[memory:recall_policy] resolved same-session self-echo exclusion from ambient turn" - ); - } else { - tracing::trace!( - "[memory:recall_policy] no ambient chat turn; recall runs without a self-echo exclusion" - ); - } - exclusion -} - -#[cfg(test)] -#[path = "recall_policy_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/recall_policy_tests.rs b/crates/tinymemory-core/src/store/recall_policy_tests.rs deleted file mode 100644 index 08ca2a4d..00000000 --- a/crates/tinymemory-core/src/store/recall_policy_tests.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::thread_context::with_thread_id; - -#[tokio::test] -async fn resolves_the_ambient_thread_id_inside_a_turn() { - let resolved = with_thread_id("thread-xyz", async { current_self_echo_exclusion() }).await; - assert_eq!(resolved.as_deref(), Some("thread-xyz")); -} - -#[tokio::test] -async fn resolves_to_none_outside_any_turn() { - assert_eq!(current_self_echo_exclusion(), None); -} diff --git a/crates/tinymemory-core/src/store/retrieval/mod.rs b/crates/tinymemory-core/src/store/retrieval/mod.rs deleted file mode 100644 index 2940d646..00000000 --- a/crates/tinymemory-core/src/store/retrieval/mod.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! Unified retrieval facade over the memory_store backends. -//! -//! `memory_store` owns four distinct retrieval modalities, each implemented in -//! a different submodule today: -//! -//! 1. **tree-walk** — BFS over sealed summary nodes (delegates to the -//! existing drill_down logic in `memory_tree::retrieval::drill_down`). -//! 2. **vector search** — embedding-similarity ranking over namespace docs -//! (delegates to `UnifiedMemory::query_namespace_hits`). -//! 3. **keyword search** — FTS5/keyword overlap, same hybrid entry point as -//! vector (the hybrid scorer already blends both signals). -//! 4. **param/tag search** — structured filters over chunk metadata + content -//! store tags (delegates to `chunks::store::list_chunks` and -//! `content::tags`). -//! -//! The facade is a thin aggregation layer: it does NOT reimplement any -//! scoring or storage logic. It exists so callers have a single import surface -//! (`memory_store::retrieval::RetrievalFacade`) instead of reaching into four -//! different submodules. -//! -//! Layering note: `tree_walk` calls `memory_tree::retrieval::drill_down`, which is -//! a reverse dependency from `memory_store` up into `memory`. This is -//! intentional and bounded — `drill_down` is "tree walk over stored trees" and -//! conceptually belongs in `memory_store`, but moving it is out of scope for -//! the storage-extraction refactor. Revisit when drill_down's policy bits -//! (entity hits, source-vs-summary precedence) can be cleanly split from the -//! pure tree traversal. - -use anyhow::Result; -use std::sync::Arc; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::store::chunks::store::list_chunks; -use crate::store::chunks::types::{Chunk, SourceKind}; -use crate::store::types::NamespaceMemoryHit; -use crate::store::UnifiedMemory; -use crate::tree::retrieval::types::RetrievalHit; -use crate::Config; - -/// Optional filter set for `param_tag_search`. All `Some` fields are AND-ed -/// together; `None` fields are unconstrained. -#[derive(Debug, Default, Clone)] -pub struct ParamTagFilters { - pub source_kind: Option, - pub source_id: Option, - pub owner: Option, - /// Inclusive lower bound on chunk `timestamp_ms`. - pub since_ms: Option, - /// Inclusive upper bound on chunk `timestamp_ms`. - pub until_ms: Option, - /// If `Some`, post-filter to chunks whose `tags` contains every listed tag. - pub tags_all_of: Option>, - /// Max rows to return (default 100 when `None`). - pub limit: Option, -} - -/// Unified retrieval entry point. Construct with an `Arc` for -/// vector/keyword ops; tree-walk and param/tag ops only need `&Config`. -#[derive(Clone)] -pub struct RetrievalFacade { - unified: Arc, -} - -impl RetrievalFacade { - pub fn new(unified: Arc) -> Self { - Self { unified } - } - - /// BFS walk from `node_id` down to `max_depth`. When `query` is `Some`, - /// hits are reranked by cosine similarity to the query embedding. - /// - /// See `memory_tree::retrieval::drill_down::drill_down` for the full contract. - pub async fn tree_walk( - &self, - config: &Config, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, - ) -> Result> { - crate::tree::retrieval::drill_down::drill_down(config, node_id, max_depth, query, limit) - .await - } - - /// Hybrid vector + graph + freshness retrieval. Same underlying scorer as - /// `keyword_search`; the difference is purely semantic intent at the call - /// site (callers using this entry point are saying "I have an embeddable - /// query"). Returns the full ranked hit list. - pub async fn vector_search( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result, String> { - self.unified - .query_namespace_hits(namespace, query, limit) - .await - } - - /// Same hybrid scorer as `vector_search` — the underlying retrieval plan - /// blends keyword overlap and vector similarity in one pass. Exposed as a - /// separate method so callers that only want lexical matching have an - /// honest name; the result set is identical for any given query. - pub async fn keyword_search( - &self, - namespace: &str, - query: &str, - limit: u32, - ) -> Result, String> { - self.unified - .query_namespace_hits(namespace, query, limit) - .await - } - - /// Structured chunk search by source/owner/time/tag filters. Bypasses the - /// ranking pipeline entirely — results are timestamp-DESC ordered. Use - /// when the caller knows the exact subset of chunks it wants. - pub fn param_tag_search( - &self, - config: &Config, - filters: &ParamTagFilters, - ) -> Result> { - let query = crate::store::chunks::store::ListChunksQuery { - source_kind: filters.source_kind, - source_id: filters.source_id.clone(), - owner: filters.owner.clone(), - since_ms: filters.since_ms, - until_ms: filters.until_ms, - limit: filters.limit, - offset: None, - source_scope: None, - exclude_dropped: false, - // The six list/substring predicates the contract's filtered - // listing added are not part of a param-tag search: this path - // narrows by source, owner, time and tag only, and an empty - // predicate means unfiltered, so the defaults are the right - // answer rather than a placeholder. - ..Default::default() - }; - let rows = list_chunks(config, &query)?; - let Some(required) = filters.tags_all_of.as_ref() else { - return Ok(rows); - }; - if required.is_empty() { - return Ok(rows); - } - Ok(rows - .into_iter() - .filter(|c| { - required - .iter() - .all(|t| c.metadata.tags.iter().any(|ct| ct == t)) - }) - .collect()) - } -} - -#[cfg(test)] -#[path = "retrieval_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/retrieval/retrieval_tests.rs b/crates/tinymemory-core/src/store/retrieval/retrieval_tests.rs deleted file mode 100644 index ef1e9e63..00000000 --- a/crates/tinymemory-core/src/store/retrieval/retrieval_tests.rs +++ /dev/null @@ -1,243 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::chunks::store::upsert_chunks; -use crate::store::chunks::types::{Chunk, Metadata}; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; -use tinymemory_api::host::NoopEmbedding; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -fn test_facade(tmp: &TempDir) -> RetrievalFacade { - let unified = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - RetrievalFacade::new(Arc::new(unified)) -} - -fn chunk(id: &str, source_kind: SourceKind, source_id: &str, owner: &str, tags: &[&str]) -> Chunk { - chunk_at(id, source_kind, source_id, owner, tags, Utc::now()) -} - -fn chunk_at( - id: &str, - source_kind: SourceKind, - source_id: &str, - owner: &str, - tags: &[&str], - ts: chrono::DateTime, -) -> Chunk { - Chunk { - id: id.into(), - content: format!("content for {id}"), - metadata: Metadata { - source_kind, - source_id: source_id.into(), - owner: owner.into(), - timestamp: ts, - time_range: (ts, ts), - tags: tags.iter().map(|s| (*s).to_string()).collect(), - source_ref: None, - path_scope: None, - }, - token_count: 3, - seq_in_source: 0, - created_at: ts, - partial_message: false, - } -} - -#[test] -fn param_tag_filters_default_to_no_constraints() { - let filters = ParamTagFilters::default(); - assert!(filters.source_kind.is_none()); - assert!(filters.source_id.is_none()); - assert!(filters.owner.is_none()); - assert!(filters.since_ms.is_none()); - assert!(filters.until_ms.is_none()); - assert!(filters.tags_all_of.is_none()); - assert!(filters.limit.is_none()); -} - -#[test] -fn param_tag_search_filters_by_tags_all_of() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - upsert_chunks( - &cfg, - &[ - chunk( - "c1", - SourceKind::Chat, - "slack:#eng", - "alice", - &["person:alice", "deploy"], - ), - chunk( - "c2", - SourceKind::Chat, - "slack:#eng", - "alice", - &["person:alice"], - ), - chunk( - "c3", - SourceKind::Email, - "gmail:thread-1", - "bob", - &["deploy"], - ), - ], - ) - .unwrap(); - - let filters = ParamTagFilters { - tags_all_of: Some(vec!["person:alice".into(), "deploy".into()]), - ..ParamTagFilters::default() - }; - let hits = facade.param_tag_search(&cfg, &filters).unwrap(); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].id, "c1"); -} - -#[test] -fn param_tag_search_respects_source_kind_filter() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - upsert_chunks( - &cfg, - &[ - chunk("c1", SourceKind::Chat, "slack:#eng", "alice", &[]), - chunk("c2", SourceKind::Email, "gmail:thread-1", "alice", &[]), - ], - ) - .unwrap(); - - let filters = ParamTagFilters { - source_kind: Some(SourceKind::Email), - ..ParamTagFilters::default() - }; - let hits = facade.param_tag_search(&cfg, &filters).unwrap(); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].id, "c2"); -} - -#[test] -fn param_tag_search_respects_source_id_owner_and_limit() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - upsert_chunks( - &cfg, - &[ - chunk("c1", SourceKind::Chat, "slack:#eng", "alice", &[]), - chunk("c2", SourceKind::Chat, "slack:#eng", "bob", &[]), - chunk("c3", SourceKind::Chat, "slack:#ops", "alice", &[]), - ], - ) - .unwrap(); - - let filters = ParamTagFilters { - source_id: Some("slack:#eng".into()), - owner: Some("alice".into()), - limit: Some(1), - ..ParamTagFilters::default() - }; - let hits = facade.param_tag_search(&cfg, &filters).unwrap(); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].id, "c1"); - assert_eq!(hits[0].metadata.source_id, "slack:#eng"); - assert_eq!(hits[0].metadata.owner, "alice"); -} - -#[test] -fn param_tag_search_empty_required_tags_is_noop() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - upsert_chunks( - &cfg, - &[ - chunk("c1", SourceKind::Chat, "slack:#eng", "alice", &["deploy"]), - chunk( - "c2", - SourceKind::Email, - "gmail:thread-1", - "bob", - &["person:bob"], - ), - ], - ) - .unwrap(); - - let hits = facade - .param_tag_search( - &cfg, - &ParamTagFilters { - tags_all_of: Some(vec![]), - ..ParamTagFilters::default() - }, - ) - .unwrap(); - assert_eq!(hits.len(), 2); -} - -#[test] -fn param_tag_search_respects_since_and_until_bounds() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - let older = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - let newer = Utc.timestamp_millis_opt(1_700_100_000_000).unwrap(); - upsert_chunks( - &cfg, - &[ - chunk_at("c1", SourceKind::Chat, "slack:#eng", "alice", &[], older), - chunk_at("c2", SourceKind::Chat, "slack:#eng", "alice", &[], newer), - ], - ) - .unwrap(); - - let hits = facade - .param_tag_search( - &cfg, - &ParamTagFilters { - since_ms: Some(newer.timestamp_millis()), - until_ms: Some(newer.timestamp_millis()), - ..ParamTagFilters::default() - }, - ) - .unwrap(); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].id, "c2"); -} - -#[test] -fn param_tag_search_returns_empty_when_required_tag_is_missing() { - let (tmp, cfg) = test_config(); - let facade = test_facade(&tmp); - upsert_chunks( - &cfg, - &[chunk( - "c1", - SourceKind::Chat, - "slack:#eng", - "alice", - &["deploy"], - )], - ) - .unwrap(); - - let hits = facade - .param_tag_search( - &cfg, - &ParamTagFilters { - tags_all_of: Some(vec!["person:bob".into()]), - ..ParamTagFilters::default() - }, - ) - .unwrap(); - assert!(hits.is_empty()); -} diff --git a/crates/tinymemory-core/src/store/safety/mod.rs b/crates/tinymemory-core/src/store/safety/mod.rs deleted file mode 100644 index 940bd538..00000000 --- a/crates/tinymemory-core/src/store/safety/mod.rs +++ /dev/null @@ -1,149 +0,0 @@ -//! Secret-detection and redaction for memory writes — thin host shim over -//! `crate::engine::backend::store::safety` (W3). -//! -//! The conservative secret + PII scrubbers (`has_likely_secret`, -//! `has_likely_pii`, `sanitize_text`, `sanitize_json`) + the -//! `SanitizationReport`/`Sanitized` types are the crate's — now including the -//! full multilingual national-ID PII module (ported into the crate so the crate -//! `sanitize_text` matches this host's byte-for-byte). The host keeps only -//! [`sanitize_document_input`], which scrubs the host-specific -//! [`NamespaceDocumentInput`] shape by delegating each field to the crate -//! scrubbers. The retained test suite doubles as a byte-parity guard: it asserts -//! the crate scrubber still redacts every secret/PII pattern the host relied on. - -pub mod pii; - -use crate::store::types::NamespaceDocumentInput; - -pub use crate::engine::backend::store::safety::{ - has_likely_pii, has_likely_secret, sanitize_json, sanitize_text, SanitizationReport, Sanitized, -}; - -/// Canonical storage form of a caller-supplied memory **identifier** — a -/// namespace, a document key, or a KV key. -/// -/// An identifier is an address, not content: whatever this returns is what the -/// row is stored under, so every read / update / delete that addresses a row by -/// identifier has to canonicalize through this same function, or it looks up a -/// row the write never created (#5164). -/// -/// Two properties make that safe, and both follow the split the crate's PII -/// module documents between its **strict boundary predicate** and its **lenient -/// content scrubber**: -/// -/// * **Strict gating.** Only identifiers that trip [`has_likely_pii`] — -/// formatted / keyword-gated national IDs (`ssn-123-45-6789`, -/// `cliente-RFC-VECJ880326XK4`, `cuit-20-11111111-2`) — are rewritten. -/// `redact_pii` on its own also rewrites bare digit-run shapes, and the -/// scanners legitimately build identifiers out of those: WhatsApp JIDs -/// (`12025551234-1543890267@g.us`), iMessage `+1…` chat ids, millisecond -/// timestamps, padded counters. Rewriting those maps two distinct contacts -/// onto one `(namespace, key)`, where the upsert's `ON CONFLICT … DO UPDATE` -/// has one contact's document silently overwrite the other's. -/// * **Idempotence.** The `[REDACTED_PII_*]` placeholders carry no PII pattern -/// of their own, so canonicalizing an already-canonical identifier is a -/// no-op — which is what lets read paths canonicalize unconditionally. -pub fn canonical_identifier(value: &str) -> String { - if !has_likely_pii(value) { - return value.to_string(); - } - pii::redact_pii(value).value -} - -/// Canonical form of the delimiter-preserving *logical* namespace that -/// `namespace_summaries` reports back to callers (`COALESCE(logical_namespace, -/// namespace)`). -/// -/// Built on [`canonical_identifier`] so a PII-bearing namespace is redacted -/// the same way the storage address is (#5164), with two corrections -/// `canonical_identifier` alone does not make: -/// -/// * **Bracket substitution, not stripping.** The `[REDACTED_PII_*]` -/// placeholder is valid storage-address content but not a valid `Namespace` -/// scope — `Namespace::parse` rejects `[` and `]` — so a PII-bearing -/// sectioned namespace would round-trip through redaction and then fail to -/// parse back into its own section, reintroducing the exact enumeration gap -/// this column exists to close. The brackets are mapped to `_`, the exact -/// substitution `UnifiedMemory::sanitize_namespace` already performs on -/// every character outside its path-safe allow-list. That match matters: -/// removing the brackets instead (rather than substituting) would make the -/// logical name parse but no longer *address-equivalent* — re-sanitizing it -/// would produce a different physical namespace than the one the row was -/// actually written under, so a caller that fed the reported name back into -/// `list`/`get` would find nothing. -/// * **Blank fallback.** `UnifiedMemory::sanitize_namespace` maps blank / -/// whitespace-only input to `fallback` (in practice `GLOBAL_NAMESPACE`) so -/// the storage address is never an empty string. `canonical_identifier` -/// alone does not: trimmed-empty input canonicalizes to `""`, and -/// `COALESCE` treats an empty string as present, so the logical column -/// would silently diverge from the storage address for exactly the inputs -/// that column exists to shadow. Applying the same fallback here keeps them -/// in sync. -pub fn canonical_logical_namespace(raw: &str, fallback: &str) -> String { - let canonical: String = canonical_identifier(raw.trim()) - .chars() - .map(|ch| if ch == '[' || ch == ']' { '_' } else { ch }) - .collect(); - if canonical.is_empty() { - fallback.to_string() - } else { - canonical - } -} - -/// Canonical storage form of a document key: the exact transform -/// `upsert_document` / `upsert_document_metadata_only` apply before writing the -/// `memory_docs.key` column (trim, then [`canonical_identifier`]). -/// -/// Single-sourced so the by-key read paths (`Memory::get`, `Memory::forget`) -/// cannot drift from the write path. Drift there is invisible — the lookup -/// simply misses, the caller treats the row as absent and writes again, which -/// is the unthrottled loop #5164 was reported for. -pub fn canonical_document_key(key: &str) -> String { - canonical_identifier(key.trim()) -} - -/// Scrub a namespace-document input, field by field, via the crate scrubbers. -/// -/// Sanitization is content-cleaning only; provenance `taint` survives untouched -/// so the write gate's taint check still sees the real source signal. -pub fn sanitize_document_input(input: NamespaceDocumentInput) -> Sanitized { - let mut report = SanitizationReport::default(); - - let title = sanitize_text(&input.title); - report = report.merge(title.report); - let content = sanitize_text(&input.content); - report = report.merge(content.report); - - let mut tags = Vec::with_capacity(input.tags.len()); - for tag in input.tags { - let sanitized = sanitize_text(&tag); - report = report.merge(sanitized.report); - tags.push(sanitized.value); - } - - let metadata = sanitize_json(&input.metadata); - report = report.merge(metadata.report); - - Sanitized { - value: NamespaceDocumentInput { - namespace: input.namespace, - key: input.key, - title: title.value, - content: content.value, - source_type: input.source_type, - priority: input.priority, - tags, - metadata: metadata.value, - category: input.category, - session_id: input.session_id, - document_id: input.document_id, - taint: input.taint, - }, - report, - } -} - -#[cfg(test)] -#[path = "safety_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/safety/pii.rs b/crates/tinymemory-core/src/store/safety/pii.rs deleted file mode 100644 index 8acff9f2..00000000 --- a/crates/tinymemory-core/src/store/safety/pii.rs +++ /dev/null @@ -1,8 +0,0 @@ -//! Personal-PII detection — thin host re-export of the crate scrubber (W3). -//! -//! The full multilingual national-ID PII module (checksum-gated patterns + -//! Unicode normalization) now lives in `crate::engine::backend::store::safety::pii`; -//! content scrubbing runs inside the crate `sanitize_text`. Host consumers keep -//! their `safety::pii::has_likely_pii` import path. - -pub use crate::engine::backend::store::safety::pii::{has_likely_pii, redact_pii}; diff --git a/crates/tinymemory-core/src/store/safety/safety_tests.rs b/crates/tinymemory-core/src/store/safety/safety_tests.rs deleted file mode 100644 index 56a4cec3..00000000 --- a/crates/tinymemory-core/src/store/safety/safety_tests.rs +++ /dev/null @@ -1,244 +0,0 @@ -//! Tests for the surrounding module. - -//! Byte-parity guard over the crate scrubber: every secret/PII pattern the -//! host used to redact must still be redacted after the port. -use super::*; -use serde_json::json; - -const REDACTED_SECRET: &str = "[REDACTED_SECRET]"; -const REDACTED_PRIVATE_KEY: &str = "[REDACTED_PRIVATE_KEY]"; -const MAX_JSON_SANITIZE_DEPTH: usize = 128; - -fn private_key_fixture(kind: &str, body: &str) -> String { - format!("-----BEGIN {kind}-----\n{body}\n-----END {kind}-----") -} - -#[test] -fn sanitize_text_redacts_bearer_and_openai_key() { - let input = "Authorization: Bearer abcdefghijklmnop and sk-1234567890123456789012345"; - let sanitized = sanitize_text(input); - assert!(sanitized.value.contains("Bearer [REDACTED]")); - assert!(!sanitized.value.contains("sk-1234567890123456789012345")); - assert!(sanitized.report.text_redactions >= 2); -} - -#[test] -fn sanitize_text_blocks_private_key_blocks() { - let input = private_key_fixture("PRIVATE KEY", "abc"); - let sanitized = sanitize_text(&input); - assert!(sanitized.value.contains(REDACTED_PRIVATE_KEY)); - assert!(sanitized.report.blocked_secret_hits >= 1); -} - -#[test] -fn sanitize_json_redacts_sensitive_keys_and_nested_strings() { - let input = json!({ - "token": "abc123", - "nested": { "notes": "Bearer supersecretvalue", "ok": "hello" }, - "arr": ["sk-1234567890123456789012345", "safe"] - }); - let sanitized = sanitize_json(&input); - assert_eq!(sanitized.value["token"], json!(REDACTED_SECRET)); - assert_eq!(sanitized.value["nested"]["ok"], json!("hello")); - assert!(sanitized.value["nested"]["notes"] - .as_str() - .unwrap_or_default() - .contains("[REDACTED]")); - assert!(sanitized.report.key_redactions >= 1); - assert!(sanitized.report.text_redactions >= 2); -} - -#[test] -fn sanitize_json_redacts_common_sensitive_key_variants() { - let input = json!({ - "db_password": "p@ss", "secret_key": "abc123", - "api_secret": "def456", "monkey": "banana" - }); - let sanitized = sanitize_json(&input); - assert_eq!(sanitized.value["db_password"], json!(REDACTED_SECRET)); - assert_eq!(sanitized.value["secret_key"], json!(REDACTED_SECRET)); - assert_eq!(sanitized.value["api_secret"], json!(REDACTED_SECRET)); - assert_eq!(sanitized.value["monkey"], json!(REDACTED_SECRET)); - assert!(sanitized.report.key_redactions >= 4); -} - -#[test] -fn has_likely_secret_detects_common_patterns() { - assert!(has_likely_secret("api_key=abc123")); - assert!(has_likely_secret("Bearer abcdefghijklmnopqrstuvwxyz")); - let slack_token = format!("{}{}-1234567890-abcdef-ghijklmnop", "xo", "xb"); - assert!(has_likely_secret(&slack_token)); - assert!(has_likely_secret("glpat-aaaaaaaaaaaaaaaaaaaa")); - assert!(has_likely_secret("SG.aaaaaaaaaaaaaaaa.bbbbbbbbbbbbbbbb")); - assert!(!has_likely_secret("I prefer rust")); -} - -#[test] -fn sanitize_text_redacts_more_provider_secrets() { - let input = "auth=Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ== stripe=sk_live_12345678901234567890 npm=npm_abcdefghijklmnopqrstuvwxyz"; - let sanitized = sanitize_text(input); - assert!(!sanitized.value.contains("sk_live_12345678901234567890")); - assert!(!sanitized.value.contains("npm_abcdefghijklmnopqrstuvwxyz")); - assert!(sanitized.value.contains("[REDACTED]")); - assert!(sanitized.report.text_redactions >= 2); -} - -#[test] -fn sanitize_text_redacts_oauth_url_style_params() { - let input = - "https://example.com/callback?access_token=abcd1234&refresh_token=efgh5678&id_token=jwt"; - let sanitized = sanitize_text(input); - assert!(!sanitized.value.contains("abcd1234")); - assert!(!sanitized.value.contains("efgh5678")); - assert!(!sanitized.value.contains("id_token=jwt")); - assert!(sanitized.report.text_redactions >= 3); -} - -#[test] -fn sanitize_text_redacts_multiline_private_key_blocks() { - let key_kind = format!("{} PRIVATE KEY", "OPENSSH"); - let input = format!( - "BEGIN\n{}\nEND", - private_key_fixture(&key_kind, "line1\nline2") - ); - let sanitized = sanitize_text(&input); - assert!(!sanitized.value.contains(&key_kind)); - assert!(sanitized.value.contains(REDACTED_PRIVATE_KEY)); - assert!(sanitized.report.blocked_secret_hits >= 1); -} - -#[test] -fn sanitize_text_also_redacts_pii_after_secrets() { - let input = "Token sk-abcdefghijklmnopqrstuvwxyz; CPF 111.444.777-35; phone +15551234567"; - let sanitized = sanitize_text(input); - assert!(!sanitized.value.contains("sk-abcdefghijklmnopqrstuvwxyz")); - assert!(!sanitized.value.contains("111.444.777-35")); - assert!(!sanitized.value.contains("+15551234567")); - assert!(sanitized.value.contains("[REDACTED_PII_CPF]")); - assert!(sanitized.value.contains("[REDACTED_PII_PHONE]")); - assert!(sanitized.report.text_redactions >= 1); - assert_eq!(sanitized.report.pii_redactions, 2); -} - -#[test] -fn sanitize_json_propagates_pii_redaction_into_nested_strings() { - let input = json!({ - "note": "Cliente RFC VECJ880326XK4 confirmado", - "meta": { "cuit": "20-11111111-2" } - }); - let sanitized = sanitize_json(&input); - assert!(sanitized.value["note"] - .as_str() - .unwrap_or_default() - .contains("[REDACTED_PII_RFC]")); - assert!(sanitized.value["meta"]["cuit"] - .as_str() - .unwrap_or_default() - .contains("[REDACTED_PII_CUIT]")); - assert!(sanitized.report.pii_redactions >= 2); -} - -#[test] -fn sanitize_json_redacts_values_beyond_max_depth() { - let mut nested = json!("leaf"); - for _ in 0..(MAX_JSON_SANITIZE_DEPTH + 2) { - nested = json!({ "nested": nested }); - } - let sanitized = sanitize_json(&nested); - assert!(sanitized.report.depth_redactions >= 1); - assert!(sanitized - .value - .to_string() - .contains(&format!("\"{REDACTED_SECRET}\""))); -} - -/// #5164: identifiers are storage addresses, so canonicalization follows -/// the **strict** boundary predicate. Formatted / keyword-gated national IDs -/// are rewritten; the bare digit-run shapes the scanners build identifiers -/// out of are left alone (rewriting those maps distinct contacts onto one -/// `(namespace, key)` and the upsert silently overwrites). -#[test] -fn canonical_identifier_rewrites_only_strict_pii() { - for identifier in [ - "ssn-123-45-6789", - "cliente-RFC-VECJ880326XK4", - "cuit-20-11111111-2", - "user/111.444.777-35", - ] { - let canonical = canonical_identifier(identifier); - assert_ne!( - canonical, identifier, - "strict PII identifier must be canonicalized: {identifier}" - ); - assert!( - canonical.contains("[REDACTED_PII_"), - "expected a redaction placeholder, got: {canonical}" - ); - } - - for identifier in [ - // WhatsApp group JID / 1:1 JID / broadcast, iMessage E.164 chat id, - // telegram numeric peer id, padded ms timestamp, plain namespaces. - "12025551234-1543890267@g.us:2026-05-30", - "12025551234@c.us:2026-05-30", - "imessage:+12025551234:2026-05-30", - "4123456789:2026-05-30", - "accepted:000001747729035001", - "memory/global/preferences", - "skill-gmail", - ] { - assert_eq!( - canonical_identifier(identifier), - identifier, - "scanner-built identifier must keep its identity: {identifier}" - ); - } -} - -/// Read paths canonicalize unconditionally, so the transform has to be a -/// fixed point on its own output. -#[test] -fn canonical_identifier_is_idempotent() { - for identifier in ["ssn-123-45-6789", "cliente-RFC-VECJ880326XK4", "safe-key"] { - let once = canonical_identifier(identifier); - assert_eq!(canonical_identifier(&once), once, "not idempotent: {once}"); - } -} - -/// `canonical_document_key` single-sources the write-path transform, trim -/// included — otherwise `Memory::get` would address an untrimmed key that -/// `upsert_document` never wrote. -#[test] -fn canonical_document_key_trims_before_canonicalizing() { - assert_eq!(canonical_document_key(" doc-a "), "doc-a"); - assert_eq!( - canonical_document_key(" ssn-123-45-6789 "), - canonical_identifier("ssn-123-45-6789") - ); - assert_eq!(canonical_document_key(" "), ""); -} - -#[test] -fn sanitize_document_input_preserves_taint() { - let input = NamespaceDocumentInput { - namespace: "ns".into(), - key: "k".into(), - title: "Bearer secret123456789 visible title".into(), - content: "content with sk-abcdefghijklmnopqrstuvwxyz".into(), - source_type: "sync".into(), - priority: "normal".into(), - tags: vec!["tag1".into()], - metadata: json!({"safe": "value"}), - category: "core".into(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::ExternalSync, - }; - let sanitized = sanitize_document_input(input); - assert_eq!( - sanitized.value.taint, - crate::MemoryTaint::ExternalSync, - "taint must survive sanitization unchanged" - ); - assert!(sanitized.report.text_redactions >= 1); -} diff --git a/crates/tinymemory-core/src/store/store_tests.rs b/crates/tinymemory-core/src/store/store_tests.rs deleted file mode 100644 index 90389356..00000000 --- a/crates/tinymemory-core/src/store/store_tests.rs +++ /dev/null @@ -1,10 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn memory_store_reexports_expected_memory_kind_catalog() { - assert!(MemoryKind::ALL.contains(&MemoryKind::Chunk)); - assert!(MemoryKind::ALL.contains(&MemoryKind::Tree)); - assert!(MemoryKind::ALL.contains(&MemoryKind::Contact)); -} diff --git a/crates/tinymemory-core/src/store/traits.rs b/crates/tinymemory-core/src/store/traits.rs deleted file mode 100644 index 0c0e1819..00000000 --- a/crates/tinymemory-core/src/store/traits.rs +++ /dev/null @@ -1,177 +0,0 @@ -//! Storage compatibility traits. -//! -//! Every stored memory kind must answer two questions: -//! -//! 1. **Can it be embedded into a vector?** — yes, via [`VectorEmbeddable`]. -//! The trait provides the canonical embeddable string for the object so a -//! single embedding pipeline can index any kind uniformly. -//! 2. **Can it be represented as an Obsidian-compatible markdown file?** — -//! yes, via [`ObsidianRepresentable`]. The trait yields a relative vault -//! path and a fully-formed markdown body (YAML front-matter + content) -//! that can be written into the content store and opened by Obsidian -//! without further processing. -//! -//! Together these two traits are the contract that makes "everything in -//! memory_store is vector and obsidian compatible" a checkable property -//! rather than a slogan — the compiler enforces it for every new storage -//! kind that gets added. - -use std::path::PathBuf; - -use crate::people::types::Person; -use crate::store::chunks::types::Chunk; -use crate::store::kinds::MemoryKind; -use crate::store::trees::{SummaryNode, Tree}; - -/// A rendered Obsidian markdown file: where it lives in the vault and what -/// bytes to write. Vault path is relative to the content-store root. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct ObsidianFile { - pub relative_path: PathBuf, - pub markdown: String, -} - -/// Objects that can produce a canonical string for embedding into the -/// vector store. The returned text should be deterministic and stable across -/// calls so re-embedding produces consistent vectors. -pub trait VectorEmbeddable { - /// The MemoryKind this value belongs to. Used by the embedding pipeline - /// to route vectors into per-kind namespaces. - fn memory_kind(&self) -> MemoryKind; - - /// Canonical UTF-8 text fed to the embedding model. Strip front-matter, - /// markdown formatting noise, and anything not semantically meaningful. - fn embeddable_text(&self) -> String; -} - -/// Objects that can be rendered as an Obsidian-compatible markdown file. -/// The file should round-trip through the content store unchanged so vault -/// edits stay idempotent. -pub trait ObsidianRepresentable { - fn to_obsidian(&self) -> ObsidianFile; -} - -// ---- impls: Chunk ---------------------------------------------------------- - -impl VectorEmbeddable for Chunk { - fn memory_kind(&self) -> MemoryKind { - MemoryKind::Chunk - } - - fn embeddable_text(&self) -> String { - self.content.clone() - } -} - -impl ObsidianRepresentable for Chunk { - fn to_obsidian(&self) -> ObsidianFile { - let tags_yaml = if self.metadata.tags.is_empty() { - String::new() - } else { - let lines: Vec = self - .metadata - .tags - .iter() - .map(|t| format!(" - {}", t)) - .collect(); - format!("tags:\n{}\n", lines.join("\n")) - }; - let markdown = format!( - "---\nid: {}\nsource_kind: {}\nsource_id: {}\nseq: {}\n{}---\n\n{}\n", - self.id, - self.metadata.source_kind.as_str(), - self.metadata.source_id, - self.seq_in_source, - tags_yaml, - self.content - ); - ObsidianFile { - relative_path: PathBuf::from("chunks").join(format!("{}.md", self.id)), - markdown, - } - } -} - -// ---- impls: Tree + SummaryNode -------------------------------------------- - -impl VectorEmbeddable for SummaryNode { - fn memory_kind(&self) -> MemoryKind { - MemoryKind::Tree - } - - fn embeddable_text(&self) -> String { - self.content.clone() - } -} - -impl ObsidianRepresentable for SummaryNode { - fn to_obsidian(&self) -> ObsidianFile { - let markdown = format!( - "---\nid: {}\ntree_id: {}\nlevel: {}\n---\n\n{}\n", - self.id, self.tree_id, self.level, self.content - ); - ObsidianFile { - relative_path: PathBuf::from("summaries").join(format!("{}.md", self.id)), - markdown, - } - } -} - -impl ObsidianRepresentable for Tree { - fn to_obsidian(&self) -> ObsidianFile { - let markdown = format!( - "---\nid: {}\nkind: {:?}\nstatus: {:?}\n---\n\nTree {} ({:?})\n", - self.id, self.kind, self.status, self.id, self.kind - ); - ObsidianFile { - relative_path: PathBuf::from("trees").join(format!("{}.md", self.id)), - markdown, - } - } -} - -// ---- impls: Contact (Person) ---------------------------------------------- - -impl VectorEmbeddable for Person { - fn memory_kind(&self) -> MemoryKind { - MemoryKind::Contact - } - - fn embeddable_text(&self) -> String { - // Embed the display name plus primary email — both carry useful - // disambiguation signal. Handles are routing keys, not semantic - // content, and intentionally excluded. - let mut parts: Vec = Vec::new(); - if let Some(name) = self.display_name.as_deref() { - parts.push(name.to_string()); - } - if let Some(email) = self.primary_email.as_deref() { - parts.push(email.to_string()); - } - parts.join("\n") - } -} - -impl ObsidianRepresentable for Person { - fn to_obsidian(&self) -> ObsidianFile { - let display = self.display_name.as_deref().unwrap_or("Unknown"); - let email = self.primary_email.as_deref().unwrap_or(""); - let markdown = format!( - "---\nperson_id: {}\n---\n\n# {}\n\nEmail: {}\n", - self.id, display, email - ); - ObsidianFile { - relative_path: PathBuf::from("contacts").join(format!("{}.md", self.id)), - markdown, - } - } -} - -// Documents are no longer a first-class MemoryKind — the md backend -// (`content/`) is the canonical persistence for any document body. Anything -// that historically used `StoredMemoryDocument` should land its body as a -// raw md file and reference it via path. - -#[cfg(test)] -#[path = "traits_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/traits_tests.rs b/crates/tinymemory-core/src/store/traits_tests.rs deleted file mode 100644 index 39b0267f..00000000 --- a/crates/tinymemory-core/src/store/traits_tests.rs +++ /dev/null @@ -1,137 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::chunks::types::{Metadata, SourceKind}; -use chrono::Utc; - -fn sample_chunk() -> Chunk { - let ts = Utc::now(); - Chunk { - id: "chunk-1".into(), - content: "hello world".into(), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: "slack:#eng".into(), - timestamp: ts, - time_range: (ts, ts), - owner: "alice".into(), - source_ref: None, - tags: vec!["person:alice".into()], - path_scope: None, - }, - seq_in_source: 7, - token_count: 2, - created_at: ts, - partial_message: false, - } -} - -#[test] -fn chunk_traits_render_expected_kind_and_obsidian_path() { - let chunk = sample_chunk(); - assert_eq!(chunk.memory_kind(), MemoryKind::Chunk); - assert_eq!(chunk.embeddable_text(), "hello world"); - - let obsidian = chunk.to_obsidian(); - assert_eq!(obsidian.relative_path, PathBuf::from("chunks/chunk-1.md")); - assert!(obsidian.markdown.contains("source_kind: chat")); - assert!(obsidian.markdown.contains("source_id: slack:#eng")); - assert!(obsidian.markdown.contains("hello world")); -} - -#[test] -fn summary_node_traits_render_expected_kind_and_path() { - let node = SummaryNode { - id: "summary-1".into(), - tree_id: "tree-1".into(), - tree_kind: crate::store::trees::TreeKind::Source, - level: 1, - parent_id: None, - child_ids: vec!["chunk-1".into()], - content: "summary body".into(), - token_count: 3, - entities: vec![], - topics: vec![], - time_range_start: Utc::now(), - time_range_end: Utc::now(), - score: 0.5, - sealed_at: Utc::now(), - deleted: false, - embedding: None, - doc_id: None, - version_ms: None, - }; - assert_eq!(node.memory_kind(), MemoryKind::Tree); - assert_eq!(node.embeddable_text(), "summary body"); - let obsidian = node.to_obsidian(); - assert_eq!( - obsidian.relative_path, - PathBuf::from("summaries/summary-1.md") - ); - assert!(obsidian.markdown.contains("tree_id: tree-1")); - assert!(obsidian.markdown.contains("summary body")); -} - -#[test] -fn tree_traits_render_obsidian_metadata() { - let tree = Tree { - id: "tree-1".into(), - kind: crate::store::trees::TreeKind::Topic, - scope: "topic:phoenix".into(), - ask: None, - root_id: Some("summary-root".into()), - max_level: 2, - status: crate::store::trees::TreeStatus::Active, - created_at: Utc::now(), - last_sealed_at: None, - }; - let obsidian = tree.to_obsidian(); - assert_eq!(obsidian.relative_path, PathBuf::from("trees/tree-1.md")); - assert!(obsidian.markdown.contains("id: tree-1")); - assert!(obsidian.markdown.contains("Tree tree-1")); - assert!(obsidian.markdown.contains("Topic")); -} - -#[test] -fn person_traits_render_name_and_email_when_present() { - let now = Utc::now(); - let person = Person { - id: crate::people::types::PersonId::new(), - display_name: Some("Alice Example".into()), - primary_email: Some("alice@example.com".into()), - primary_phone: Some("+1 555 0100".into()), - handles: vec![ - crate::people::types::Handle::DisplayName("Alice Example".into()), - crate::people::types::Handle::Email("alice@example.com".into()), - ], - created_at: now, - updated_at: now, - }; - assert_eq!(person.memory_kind(), MemoryKind::Contact); - assert_eq!(person.embeddable_text(), "Alice Example\nalice@example.com"); - let obsidian = person.to_obsidian(); - assert_eq!( - obsidian.relative_path, - PathBuf::from("contacts").join(format!("{}.md", person.id)) - ); - assert!(obsidian.markdown.contains("# Alice Example")); - assert!(obsidian.markdown.contains("Email: alice@example.com")); -} - -#[test] -fn person_traits_fall_back_when_fields_are_missing() { - let now = Utc::now(); - let person = Person { - id: crate::people::types::PersonId::new(), - display_name: None, - primary_email: None, - primary_phone: None, - handles: vec![], - created_at: now, - updated_at: now, - }; - assert_eq!(person.embeddable_text(), ""); - let obsidian = person.to_obsidian(); - assert!(obsidian.markdown.contains("# Unknown")); - assert!(obsidian.markdown.contains("Email: ")); -} diff --git a/crates/tinymemory-core/src/store/trees/hotness.rs b/crates/tinymemory-core/src/store/trees/hotness.rs deleted file mode 100644 index 5ab594af..00000000 --- a/crates/tinymemory-core/src/store/trees/hotness.rs +++ /dev/null @@ -1,30 +0,0 @@ -//! `Config` adapters for tinycortex entity-hotness persistence. - -use anyhow::Result; - -use crate::engine::engine_config; -use crate::store::trees::types::HotnessCounters; -use crate::Config; - -pub fn get(config: &Config, entity_id: &str) -> Result> { - crate::engine::backend::tree::store::hotness::get(&engine_config(config), entity_id) -} - -pub fn get_or_fresh(config: &Config, entity_id: &str) -> Result { - crate::engine::backend::tree::store::hotness::get_or_fresh(&engine_config(config), entity_id) -} - -pub fn upsert(config: &Config, counters: &HotnessCounters) -> Result<()> { - crate::engine::backend::tree::store::hotness::upsert(&engine_config(config), counters) -} - -pub fn distinct_sources_for(config: &Config, entity_id: &str) -> Result { - crate::engine::backend::tree::store::hotness::distinct_sources_for( - &engine_config(config), - entity_id, - ) -} - -pub fn count(config: &Config) -> Result { - crate::engine::backend::tree::store::hotness::count(&engine_config(config)) -} diff --git a/crates/tinymemory-core/src/store/trees/mod.rs b/crates/tinymemory-core/src/store/trees/mod.rs deleted file mode 100644 index fc756e43..00000000 --- a/crates/tinymemory-core/src/store/trees/mod.rs +++ /dev/null @@ -1,31 +0,0 @@ -//! Tree persistence — source trees in `mem_tree_trees` keyed by [`TreeKind`]. -//! -//! (The global/topic kinds were removed; their variants survive only as -//! inert serialization plumbing for the one-shot purge migration.) This -//! module hosts: -//! - `store` — generic CRUD over the trees + summaries + buffers tables. -//! - `types` — Tree, SummaryNode, TreeKind, TreeStatus, Buffer, and the -//! entity-hotness types ([`HotnessCounters`], thresholds). -//! - `registry` — generic list / archive helpers. -//! - `hotness` — entity-hotness side-table (now a read-only subconscious -//! signal; the topic curator that wrote it was removed). -//! -//! Tree _logic_ (bucket_seal, flush, generic registry, source policy) stays -//! in `memory_tree`. - -pub mod hotness; -pub mod registry; -pub mod store; -pub mod types; - -pub use registry::{archive_tree, list_trees_by_kind}; -pub use store::{get_summary_embedding, set_summary_embedding}; -pub use types::{ - Buffer, EntityIndexStats, HotnessCounters, SummaryNode, Tree, TreeKind, TreeStatus, - INPUT_TOKEN_BUDGET, OUTPUT_TOKEN_BUDGET, SUMMARY_FANOUT, TOPIC_ARCHIVE_THRESHOLD, - TOPIC_CREATION_THRESHOLD, TOPIC_RECHECK_EVERY, -}; - -#[cfg(test)] -#[path = "trees_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/trees/registry.rs b/crates/tinymemory-core/src/store/trees/registry.rs deleted file mode 100644 index 32b596b9..00000000 --- a/crates/tinymemory-core/src/store/trees/registry.rs +++ /dev/null @@ -1,16 +0,0 @@ -//! `Config` adapters for tinycortex's tree registry. - -use anyhow::Result; - -use crate::engine::engine_config; -use crate::store::trees::types::{Tree, TreeKind}; -use crate::Config; - -pub fn list_trees_by_kind(config: &Config, kind: TreeKind) -> Result> { - crate::engine::backend::tree::store::list_trees_by_kind(&engine_config(config), kind) -} - -pub fn archive_tree(config: &Config, tree_id: &str) -> Result<()> { - log::debug!("[memory:trees] archive tree_id={tree_id}"); - crate::engine::backend::tree::store::archive_tree(&engine_config(config), tree_id) -} diff --git a/crates/tinymemory-core/src/store/trees/store.rs b/crates/tinymemory-core/src/store/trees/store.rs deleted file mode 100644 index b997b7dc..00000000 --- a/crates/tinymemory-core/src/store/trees/store.rs +++ /dev/null @@ -1,213 +0,0 @@ -//! `Config` and transaction adapters for tinycortex tree persistence. - -use std::collections::HashMap; - -use anyhow::Result; -use chrono::{DateTime, Utc}; -use rusqlite::{Connection, Transaction}; - -use crate::engine::engine_config; -use crate::store::content::StagedSummary; -use crate::store::trees::types::{Buffer, SummaryNode, Tree, TreeKind}; -use crate::Config; - -pub fn insert_tree(config: &Config, tree: &Tree) -> Result<()> { - crate::engine::backend::tree::store::insert_tree(&engine_config(config), tree) -} - -pub fn get_tree_by_scope(config: &Config, kind: TreeKind, scope: &str) -> Result> { - crate::engine::backend::tree::store::get_tree_by_scope(&engine_config(config), kind, scope) -} - -pub fn get_tree(config: &Config, id: &str) -> Result> { - crate::engine::backend::tree::store::get_tree(&engine_config(config), id) -} - -pub fn get_trees_batch(config: &Config, ids: &[String]) -> Result> { - crate::engine::backend::tree::store::get_trees_batch(&engine_config(config), ids) -} - -pub fn list_trees_by_kind(config: &Config, kind: TreeKind) -> Result> { - crate::engine::backend::tree::store::list_trees_by_kind(&engine_config(config), kind) -} - -pub fn update_tree_after_seal_tx( - tx: &Transaction<'_>, - tree_id: &str, - root_id: &str, - max_level: u32, - sealed_at: DateTime, -) -> Result<()> { - crate::engine::backend::tree::store::update_tree_after_seal_tx( - tx, tree_id, root_id, max_level, sealed_at, - ) -} - -pub fn insert_summary_tx( - tx: &Transaction<'_>, - node: &SummaryNode, - staged: Option<&StagedSummary>, - model_signature: &str, -) -> Result<()> { - crate::engine::backend::tree::store::insert_staged_summary_tx(tx, node, staged, model_signature) -} - -pub fn set_summary_embedding( - config: &Config, - summary_id: &str, - embedding: &[f32], -) -> Result { - crate::engine::backend::tree::store::set_summary_embedding( - &engine_config(config), - summary_id, - embedding, - )?; - Ok(1) -} - -pub fn get_summary_embedding(config: &Config, summary_id: &str) -> Result>> { - crate::engine::backend::tree::store::get_summary_embedding(&engine_config(config), summary_id) -} - -pub fn set_summary_embedding_for_signature( - config: &Config, - summary_id: &str, - signature: &str, - embedding: &[f32], -) -> Result<()> { - crate::engine::backend::tree::store::set_summary_embedding_for_signature( - &engine_config(config), - summary_id, - signature, - embedding, - ) -} - -pub fn mark_summary_reembed_skipped( - config: &Config, - summary_id: &str, - signature: &str, - reason: &str, -) -> Result<()> { - crate::engine::backend::chunks::mark_summary_reembed_skipped( - &engine_config(config), - summary_id, - signature, - reason, - ) -} - -pub fn clear_summary_reembed_skipped( - config: &Config, - summary_id: &str, - signature: &str, -) -> Result<()> { - crate::engine::backend::chunks::clear_summary_reembed_skipped( - &engine_config(config), - summary_id, - signature, - ) -} - -pub(crate) fn set_summary_embedding_for_signature_tx( - tx: &Transaction<'_>, - summary_id: &str, - signature: &str, - embedding: &[f32], -) -> Result<()> { - crate::engine::backend::chunks::set_summary_embedding_for_signature_tx( - tx, summary_id, signature, embedding, - ) -} - -pub fn get_summary_embedding_for_signature( - config: &Config, - summary_id: &str, - signature: &str, -) -> Result>> { - crate::engine::backend::tree::store::get_summary_embedding_for_signature( - &engine_config(config), - summary_id, - signature, - ) -} - -pub fn get_summary_embeddings_for_signature_batch( - config: &Config, - ids: &[String], - signature: &str, -) -> Result>> { - crate::engine::backend::tree::store::get_summary_embeddings_for_signature_batch( - &engine_config(config), - ids, - signature, - ) -} - -pub fn get_summary_embeddings_batch( - config: &Config, - ids: &[String], -) -> Result>> { - crate::engine::backend::tree::store::get_summary_embeddings_batch(&engine_config(config), ids) -} - -pub fn get_summary(config: &Config, id: &str) -> Result> { - crate::engine::backend::tree::store::get_summary(&engine_config(config), id) -} - -pub fn get_summaries_batch( - config: &Config, - ids: &[String], -) -> Result> { - crate::engine::backend::tree::store::get_summaries_batch(&engine_config(config), ids) -} - -pub fn list_summaries_at_level( - config: &Config, - tree_id: &str, - level: u32, -) -> Result> { - crate::engine::backend::tree::store::list_summaries_at_level( - &engine_config(config), - tree_id, - level, - ) -} - -pub fn list_summaries_in_window( - config: &Config, - tree_id: &str, - since_ms: i64, - until_ms: i64, -) -> Result> { - crate::engine::backend::tree::store::list_summaries_in_window( - &engine_config(config), - tree_id, - since_ms, - until_ms, - ) -} - -pub fn count_summaries(config: &Config, tree_id: &str) -> Result { - crate::engine::backend::tree::store::count_summaries(&engine_config(config), tree_id) -} - -pub fn get_buffer(config: &Config, tree_id: &str, level: u32) -> Result { - crate::engine::backend::tree::store::get_buffer(&engine_config(config), tree_id, level) -} - -pub(crate) fn get_buffer_conn(conn: &Connection, tree_id: &str, level: u32) -> Result { - crate::engine::backend::tree::store::get_buffer_conn(conn, tree_id, level) -} - -pub fn upsert_buffer_tx(tx: &Transaction<'_>, buffer: &Buffer) -> Result<()> { - crate::engine::backend::tree::store::upsert_buffer_tx(tx, buffer) -} - -pub fn list_stale_buffers(config: &Config, older_than: DateTime) -> Result> { - crate::engine::backend::tree::store::list_stale_buffers(&engine_config(config), older_than) -} - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/trees/store_tests.rs b/crates/tinymemory-core/src/store/trees/store_tests.rs deleted file mode 100644 index 2ca9d0bb..00000000 --- a/crates/tinymemory-core/src/store/trees/store_tests.rs +++ /dev/null @@ -1,589 +0,0 @@ -//! Unit tests for [`super::store`] — round-trip tree / summary / buffer -//! persistence including embedding blob handling and stale-buffer queries. - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use super::*; -use crate::store::chunks::with_connection; -use crate::store::trees::types::TreeStatus; -use chrono::TimeZone; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -fn sample_tree(id: &str, scope: &str) -> Tree { - Tree { - id: id.to_string(), - kind: TreeKind::Source, - scope: scope.to_string(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(), - last_sealed_at: None, - } -} - -fn sample_summary(id: &str, tree_id: &str, level: u32) -> SummaryNode { - let ts = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - SummaryNode { - id: id.to_string(), - tree_id: tree_id.to_string(), - tree_kind: TreeKind::Source, - level, - parent_id: None, - child_ids: vec!["leaf-a".into(), "leaf-b".into()], - content: "seal content".into(), - token_count: 100, - entities: vec!["entity:alice".into()], - topics: vec!["#launch".into()], - time_range_start: ts, - time_range_end: ts, - score: 0.75, - sealed_at: ts, - deleted: false, - embedding: None, - doc_id: None, - version_ms: None, - } -} - -#[test] -fn tree_round_trip() { - let (_tmp, cfg) = test_config(); - let t = sample_tree("tree-1", "slack:#eng"); - insert_tree(&cfg, &t).unwrap(); - let got = get_tree(&cfg, "tree-1").unwrap().unwrap(); - assert_eq!(got, t); - let by_scope = get_tree_by_scope(&cfg, TreeKind::Source, "slack:#eng") - .unwrap() - .unwrap(); - assert_eq!(by_scope.id, "tree-1"); -} - -#[test] -fn duplicate_scope_fails() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("t1", "slack:#eng")).unwrap(); - let dup = sample_tree("t2", "slack:#eng"); - assert!(insert_tree(&cfg, &dup).is_err()); -} - -#[test] -fn summary_insert_and_fetch() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let node = sample_summary("sum-1", "tree-1", 1); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - let got = get_summary(&cfg, "sum-1").unwrap().unwrap(); - assert_eq!(got, node); - let at_level = list_summaries_at_level(&cfg, "tree-1", 1).unwrap(); - assert_eq!(at_level.len(), 1); - assert_eq!(count_summaries(&cfg, "tree-1").unwrap(), 1); -} - -#[test] -fn list_summaries_in_window_keeps_only_fully_contained() { - // The cover's eligibility filter: a summary is returned only when its - // ENTIRE envelope falls inside [since, until]. A node that straddles the - // window edge (starts before `since`) must be excluded — using it would - // drag in out-of-window content. - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - - let mk = |id: &str, start_ms: i64, end_ms: i64| { - let mut n = sample_summary(id, "tree-1", 1); - n.time_range_start = Utc.timestamp_millis_opt(start_ms).unwrap(); - n.time_range_end = Utc.timestamp_millis_opt(end_ms).unwrap(); - n - }; - // window = [1000, 2000] - let inside = mk("inside", 1100, 1900); // fully contained → eligible - let straddle_start = mk("straddle", 900, 1500); // begins before since → excluded - let straddle_end = mk("overrun", 1500, 2100); // ends after until → excluded - let outside = mk("outside", 3000, 3500); // wholly after → excluded - - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - for n in [&inside, &straddle_start, &straddle_end, &outside] { - insert_summary_tx(&tx, n, None, "test")?; - } - tx.commit()?; - Ok(()) - }) - .unwrap(); - - let eligible = list_summaries_in_window(&cfg, "tree-1", 1000, 2000).unwrap(); - let ids: Vec<&str> = eligible.iter().map(|s| s.id.as_str()).collect(); - assert_eq!( - ids, - vec!["inside"], - "only the fully-contained summary is eligible" - ); -} - -#[test] -fn list_summaries_in_window_includes_exact_boundaries() { - // The window is inclusive on both ends: a summary whose envelope touches - // `since`/`until` exactly is still fully contained, so it must be eligible. - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - - let mk = |id: &str, start_ms: i64, end_ms: i64| { - let mut n = sample_summary(id, "tree-1", 1); - n.time_range_start = Utc.timestamp_millis_opt(start_ms).unwrap(); - n.time_range_end = Utc.timestamp_millis_opt(end_ms).unwrap(); - n - }; - // window = [1000, 2000] - let start_on_edge = mk("start-edge", 1000, 1500); // starts exactly at `since` - let end_on_edge = mk("end-edge", 1500, 2000); // ends exactly at `until` - let both_edges = mk("both-edges", 1000, 2000); // spans the whole window - - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - for n in [&start_on_edge, &end_on_edge, &both_edges] { - insert_summary_tx(&tx, n, None, "test")?; - } - tx.commit()?; - Ok(()) - }) - .unwrap(); - - let eligible = list_summaries_in_window(&cfg, "tree-1", 1000, 2000).unwrap(); - let mut ids: Vec<&str> = eligible.iter().map(|s| s.id.as_str()).collect(); - ids.sort_unstable(); - assert_eq!( - ids, - vec!["both-edges", "end-edge", "start-edge"], - "summaries touching the inclusive window edges are eligible" - ); -} - -#[test] -fn list_summaries_in_window_excludes_deleted() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let mut node = sample_summary("sum-1", "tree-1", 1); - node.time_range_start = Utc.timestamp_millis_opt(1100).unwrap(); - node.time_range_end = Utc.timestamp_millis_opt(1900).unwrap(); - node.deleted = true; - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - assert!( - list_summaries_in_window(&cfg, "tree-1", 1000, 2000) - .unwrap() - .is_empty(), - "tombstoned summaries are never eligible" - ); -} - -#[test] -fn summary_insert_is_idempotent_on_id() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let node = sample_summary("sum-1", "tree-1", 1); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - assert_eq!(count_summaries(&cfg, "tree-1").unwrap(), 1); -} - -#[test] -fn summary_embeddings_are_scoped_by_model_signature() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let node = sample_summary("sum-embed", "tree-1", 1); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - - set_summary_embedding_for_signature( - &cfg, - "sum-embed", - "openai/text-embedding-3-small@1536", - &[0.1, 0.2], - ) - .unwrap(); - set_summary_embedding_for_signature(&cfg, "sum-embed", "local/bge-small@384", &[0.3, 0.4, 0.5]) - .unwrap(); - - assert_eq!( - get_summary_embedding_for_signature( - &cfg, - "sum-embed", - "openai/text-embedding-3-small@1536", - ) - .unwrap(), - Some(vec![0.1, 0.2]) - ); - assert_eq!( - get_summary_embedding_for_signature(&cfg, "sum-embed", "local/bge-small@384").unwrap(), - Some(vec![0.3, 0.4, 0.5]) - ); - assert!( - get_summary_embedding_for_signature(&cfg, "sum-embed", "missing/model@1") - .unwrap() - .is_none() - ); - - // #1574 cutover: the public `get_summary_embedding` now reads the sidecar - // at the *active* signature (not the legacy column). Nothing is written - // there yet → absent; never a cross-space read of the rows above. - assert!(get_summary_embedding(&cfg, "sum-embed").unwrap().is_none()); - - // The public setter targets the active signature and round-trips through - // the public getter — proves the cutover wiring end to end. - set_summary_embedding(&cfg, "sum-embed", &[0.7, 0.8]).unwrap(); - assert_eq!( - get_summary_embedding(&cfg, "sum-embed").unwrap(), - Some(vec![0.7, 0.8]) - ); - - // ...and the earlier per-signature rows remain independently scoped. - assert_eq!( - get_summary_embedding_for_signature(&cfg, "sum-embed", "local/bge-small@384").unwrap(), - Some(vec![0.3, 0.4, 0.5]) - ); -} - -#[test] -fn buffer_upsert_and_clear() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let ts = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - let buf = Buffer { - tree_id: "tree-1".into(), - level: 0, - item_ids: vec!["leaf-a".into(), "leaf-b".into()], - token_sum: 500, - oldest_at: Some(ts), - }; - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - upsert_buffer_tx(&tx, &buf)?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - let got = get_buffer(&cfg, "tree-1", 0).unwrap(); - assert_eq!(got, buf); - - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - crate::engine::backend::tree::store::clear_buffer_tx(&tx, "tree-1", 0)?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - let cleared = get_buffer(&cfg, "tree-1", 0).unwrap(); - assert!(cleared.is_empty()); - assert_eq!(cleared.token_sum, 0); - assert!(cleared.oldest_at.is_none()); -} - -#[test] -fn get_buffer_returns_empty_when_missing() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let got = get_buffer(&cfg, "tree-1", 0).unwrap(); - assert!(got.is_empty()); - assert_eq!(got.tree_id, "tree-1"); -} - -#[test] -fn update_tree_after_seal_persists() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let sealed_at = Utc.timestamp_millis_opt(1_700_000_123_000).unwrap(); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - update_tree_after_seal_tx(&tx, "tree-1", "sum-1", 1, sealed_at)?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - let got = get_tree(&cfg, "tree-1").unwrap().unwrap(); - assert_eq!(got.root_id.as_deref(), Some("sum-1")); - assert_eq!(got.max_level, 1); - assert_eq!(got.last_sealed_at, Some(sealed_at)); -} - -#[test] -fn list_stale_buffers_orders_by_age() { - // Two L0 buffers across two trees, plus an L1 stale buffer that must - // be excluded — `list_stale_buffers` returns only L0 rows so flush - // cannot force-seal an under-fanout upper buffer (which would create - // a degenerate 1-child summary and collapse the tree into a chain). - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - insert_tree(&cfg, &sample_tree("tree-2", "slack:#ops")).unwrap(); - let t0 = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - let t1 = Utc.timestamp_millis_opt(1_700_000_010_000).unwrap(); - let t_l1 = Utc.timestamp_millis_opt(1_700_000_005_000).unwrap(); - let t2 = Utc.timestamp_millis_opt(1_700_000_020_000).unwrap(); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - upsert_buffer_tx( - &tx, - &Buffer { - tree_id: "tree-1".into(), - level: 0, - item_ids: vec!["a".into()], - token_sum: 10, - oldest_at: Some(t0), - }, - )?; - upsert_buffer_tx( - &tx, - &Buffer { - tree_id: "tree-1".into(), - level: 1, - item_ids: vec!["upper".into()], - token_sum: 5, - oldest_at: Some(t_l1), - }, - )?; - upsert_buffer_tx( - &tx, - &Buffer { - tree_id: "tree-2".into(), - level: 0, - item_ids: vec!["b".into()], - token_sum: 20, - oldest_at: Some(t1), - }, - )?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - let stale = list_stale_buffers(&cfg, t2).unwrap(); - assert_eq!(stale.len(), 2, "L1 stale buffer must be filtered out"); - assert!(stale.iter().all(|b| b.level == 0)); - assert_eq!(stale[0].oldest_at, Some(t0)); - assert_eq!(stale[1].oldest_at, Some(t1)); - // Tighter cutoff at t0 excludes tree-2's t1 buffer; only tree-1's - // L0 buffer (oldest_at == t0) remains. - let only_oldest = list_stale_buffers(&cfg, t0).unwrap(); - assert_eq!(only_oldest.len(), 1); - assert_eq!(only_oldest[0].level, 0); - assert_eq!(only_oldest[0].tree_id, "tree-1"); -} - -// ── get_trees_batch ──────────────────────────────────────────────────── -// -// Same shape as `chunks::store::get_chunks_batch` / -// `score::store::get_scores_batch`: present ids decode through the same -// `row_to_tree` path as the per-id `get_tree` and land in a `HashMap` -// keyed by id; missing ids are silently absent so the -// `flush_stale_buffers` orphan-buffer warn-and-skip path keeps working -// without an extra Ok(None) sentinel per id. - -#[test] -fn get_trees_batch_returns_present_ids_in_map() { - let (_tmp, cfg) = test_config(); - let a = sample_tree("tree-a", "slack:#eng"); - let b = sample_tree("tree-b", "slack:#design"); - insert_tree(&cfg, &a).unwrap(); - insert_tree(&cfg, &b).unwrap(); - - let ids = vec!["tree-a".to_string(), "tree-b".to_string()]; - let map = get_trees_batch(&cfg, &ids).unwrap(); - assert_eq!(map.len(), 2); - // Each decoded row must match the per-id `get_tree` path bit-for-bit - // — same `row_to_tree` decoder under the hood, so the structs are - // equal including the parsed `kind` / `status` enums. - assert_eq!(map.get("tree-a").unwrap(), &a); - assert_eq!(map.get("tree-b").unwrap(), &b); -} - -#[test] -fn get_trees_batch_empty_input_and_missing_ids() { - // Empty input: empty map (no SQL issued). - let (_tmp, cfg) = test_config(); - let empty = get_trees_batch(&cfg, &[]).unwrap(); - assert!(empty.is_empty()); - - // Missing ids: silently absent so `flush_stale_buffers` can warn - // + skip without an extra `Ok(None)` sentinel per id. - let a = sample_tree("tree-a", "slack:#eng"); - insert_tree(&cfg, &a).unwrap(); - let ids = vec!["tree-a".to_string(), "ghost:no-such".to_string()]; - let map = get_trees_batch(&cfg, &ids).unwrap(); - assert_eq!(map.len(), 1); - assert_eq!(map.get("tree-a").unwrap(), &a); - assert!(!map.contains_key("ghost:no-such")); -} - -// ── get_summaries_batch ──────────────────────────────────────────────── -// -// Same shape as `chunks::store::get_chunks_batch` / -// `score::store::get_scores_batch`: present ids decode through the same -// `row_to_summary` path as the per-id `get_summary` and land in a -// `HashMap` keyed by id; missing ids are silently absent so the -// `hydrate_summary_inputs` "missing row → warn + skip" contract keeps -// working without an extra Ok(None) sentinel. - -#[test] -fn get_summaries_batch_returns_present_ids_in_map() { - let (_tmp, cfg) = test_config(); - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let a = sample_summary("sum-a", "tree-1", 1); - let b = sample_summary("sum-b", "tree-1", 1); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &a, None, "test")?; - insert_summary_tx(&tx, &b, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - - let ids = vec!["sum-a".to_string(), "sum-b".to_string()]; - let map = get_summaries_batch(&cfg, &ids).unwrap(); - assert_eq!(map.len(), 2); - // Each decoded row must match the per-id `get_summary` path bit-for-bit - // — same `row_to_summary` decoder under the hood, so the structs are - // equal including the deserialised JSON columns. - assert_eq!(map.get("sum-a").unwrap(), &a); - assert_eq!(map.get("sum-b").unwrap(), &b); -} - -#[test] -fn get_summaries_batch_empty_input_and_missing_ids() { - // Empty input: empty map (no SQL issued). - let (_tmp, cfg) = test_config(); - let empty = get_summaries_batch(&cfg, &[]).unwrap(); - assert!(empty.is_empty()); - - // Missing ids: silently absent so `hydrate_summary_inputs` can warn - // + skip without an extra `Ok(None)` sentinel per id. - insert_tree(&cfg, &sample_tree("tree-1", "slack:#eng")).unwrap(); - let a = sample_summary("sum-a", "tree-1", 1); - with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &a, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); - - let ids = vec!["sum-a".to_string(), "ghost:no-such".to_string()]; - let map = get_summaries_batch(&cfg, &ids).unwrap(); - assert_eq!(map.len(), 1); - assert_eq!(map.get("sum-a").unwrap(), &a); - assert!(!map.contains_key("ghost:no-such")); -} - -// ---------- get_summary_embeddings_for_signature_batch ---------- -// -// Contract mirror of the chunks-side batch helper: equivalent to looping -// `get_summary_embedding_for_signature` per id, but in -// O(ceil(n / MAX_EMBEDDING_BATCH)) round-trips instead of O(n). The map -// contains only ids that have a non-null vector under the requested -// signature; absent rows (no sidecar entry, or sidecar entry with NULL -// vector) are silently dropped (same as the per-row helper returning -// Ok(None)). Chunking-window behaviour is covered on the chunks side -// (`batch_embedding_lookup_splits_id_list_above_per_batch_threshold`); -// the implementations share the same `chunks(MAX_EMBEDDING_BATCH)` loop -// shape so re-validating it here would be pure duplication. - -fn seed_summary(cfg: &Config, tree_id: &str, summary_id: &str) { - insert_tree(cfg, &sample_tree(tree_id, &format!("scope:{tree_id}"))).ok(); - let node = sample_summary(summary_id, tree_id, 1); - with_connection(cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .unwrap(); -} - -#[test] -fn summary_batch_embedding_lookup_returns_only_signature_scoped_rows() { - let (_tmp, cfg) = test_config(); - seed_summary(&cfg, "tree-1", "sum-1"); - seed_summary(&cfg, "tree-1", "sum-2"); - seed_summary(&cfg, "tree-1", "sum-3"); - - let sig_a = "openai/text-embedding-3-small@1536"; - let sig_b = "local/bge-small@384"; - set_summary_embedding_for_signature(&cfg, "sum-1", sig_a, &[0.1, 0.2]).unwrap(); - set_summary_embedding_for_signature(&cfg, "sum-2", sig_a, &[0.3, 0.4]).unwrap(); - set_summary_embedding_for_signature(&cfg, "sum-3", sig_b, &[0.5, 0.6, 0.7]).unwrap(); - - let ids = vec![ - "sum-1".to_string(), - "sum-2".to_string(), - "sum-3".to_string(), - ]; - let map_a = get_summary_embeddings_for_signature_batch(&cfg, &ids, sig_a).unwrap(); - assert_eq!(map_a.len(), 2, "only sum-1 and sum-2 are under sig_a"); - assert_eq!(map_a.get("sum-1").cloned(), Some(vec![0.1, 0.2])); - assert_eq!(map_a.get("sum-2").cloned(), Some(vec![0.3, 0.4])); - assert!(!map_a.contains_key("sum-3"), "sum-3 has only sig_b"); - - let map_b = get_summary_embeddings_for_signature_batch(&cfg, &ids, sig_b).unwrap(); - assert_eq!(map_b.len(), 1); - assert_eq!(map_b.get("sum-3").cloned(), Some(vec![0.5, 0.6, 0.7])); -} - -#[test] -fn summary_batch_embedding_lookup_empty_input_returns_empty_map() { - let (_tmp, cfg) = test_config(); - let map = get_summary_embeddings_for_signature_batch(&cfg, &[], "any/sig@1").unwrap(); - assert!(map.is_empty()); -} - -#[test] -fn summary_batch_embedding_lookup_unknown_ids_absent_from_map() { - // Pre-batch contract: per-row helper returned Ok(None) for missing - // summaries OR for summaries whose sidecar row has a NULL vector - // (pending re-embed). The batch helper must mirror that — missing - // ids absent from the map, present ids carry their vector. The - // retrieval rerank path depends on this so absent rows get the - // (NEG_INFINITY, false) sink-to-bottom treatment. - let (_tmp, cfg) = test_config(); - seed_summary(&cfg, "tree-1", "sum-1"); - let sig = "openai/text-embedding-3-small@1536"; - set_summary_embedding_for_signature(&cfg, "sum-1", sig, &[0.1]).unwrap(); - - let ids = vec![ - "sum-1".to_string(), - "ghost:no-such-summary-1".to_string(), - "ghost:no-such-summary-2".to_string(), - ]; - let map = get_summary_embeddings_for_signature_batch(&cfg, &ids, sig).unwrap(); - assert_eq!(map.len(), 1); - assert_eq!(map.get("sum-1").cloned(), Some(vec![0.1])); -} diff --git a/crates/tinymemory-core/src/store/trees/trees_tests.rs b/crates/tinymemory-core/src/store/trees/trees_tests.rs deleted file mode 100644 index 181c666f..00000000 --- a/crates/tinymemory-core/src/store/trees/trees_tests.rs +++ /dev/null @@ -1,17 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn tree_module_reexports_expected_constants() { - assert_eq!(INPUT_TOKEN_BUDGET, 50_000); - assert_eq!(OUTPUT_TOKEN_BUDGET, 5_000); - assert_eq!(SUMMARY_FANOUT, 10); - // Compile-time guardrails: both sides are constants, so evaluate the - // invariant at build time rather than asserting a folded literal. - const _: () = assert!( - TOPIC_CREATION_THRESHOLD > TOPIC_ARCHIVE_THRESHOLD, - "topics must be created before they can be archived" - ); - const _: () = assert!(TOPIC_RECHECK_EVERY > 0); -} diff --git a/crates/tinymemory-core/src/store/trees/types.rs b/crates/tinymemory-core/src/store/trees/types.rs deleted file mode 100644 index b0cf40fb..00000000 --- a/crates/tinymemory-core/src/store/trees/types.rs +++ /dev/null @@ -1,7 +0,0 @@ -//! Compatibility exports for tinycortex summary-tree persistence types. - -pub use crate::engine::backend::tree::store::{ - Buffer, EntityIndexStats, HotnessCounters, SummaryNode, Tree, TreeKind, TreeStatus, - DEFAULT_FLUSH_AGE_SECS, INPUT_TOKEN_BUDGET, OUTPUT_TOKEN_BUDGET, SUMMARY_FANOUT, - TOPIC_ARCHIVE_THRESHOLD, TOPIC_CREATION_THRESHOLD, TOPIC_RECHECK_EVERY, -}; diff --git a/crates/tinymemory-core/src/store/types.rs b/crates/tinymemory-core/src/store/types.rs deleted file mode 100644 index 4cc1ead8..00000000 --- a/crates/tinymemory-core/src/store/types.rs +++ /dev/null @@ -1,9 +0,0 @@ -//! Stable host path for tinycortex-owned namespace memory contracts. - -pub use crate::engine::backend::{ - GraphRelationRecord, MemoryItemKind, MemoryKvRecord, NamespaceDocumentInput, - NamespaceMemoryHit, NamespaceQueryResult, NamespaceRetrievalContext, RetrievalScoreBreakdown, - StoredMemoryDocument, -}; - -pub(crate) use crate::engine::backend::types::GLOBAL_NAMESPACE; diff --git a/crates/tinymemory-core/src/store/write_gate.rs b/crates/tinymemory-core/src/store/write_gate.rs deleted file mode 100644 index 9855f0c3..00000000 --- a/crates/tinymemory-core/src/store/write_gate.rs +++ /dev/null @@ -1,234 +0,0 @@ -//! Host write policy for memory documents — the secret/PII gate that runs -//! **before** the storage driver sees a document. -//! -//! # Why this module exists -//! -//! Redaction is host product policy, not persistence. Until this module -//! existed, `UnifiedMemory::upsert_document` ran the whole gate *inside* the -//! driver call: a caller handed it raw content and the SQL layer decided what -//! to scrub. `UnifiedMemory` is a candidate to move into the `tinycortex` -//! crate, and a persistence crate that owns "which substrings of a user's -//! document are secrets" is a policy decision shipped somewhere it cannot be -//! revisited per host. -//! -//! So the gate lives here and the driver methods -//! ([`UnifiedMemory::upsert_document_presanitized`] and -//! [`UnifiedMemory::upsert_document_metadata_only_presanitized`]) now take -//! already-sanitized input. This module re-declares `upsert_document` / -//! `upsert_document_metadata_only` as inherent methods on `UnifiedMemory` with -//! the **same names and signatures they always had**, so every existing caller -//! is routed through the gate without a single call-site edit — which is also -//! what makes the "no bypass" claim below checkable rather than hopeful. The -//! batch form, `upsert_documents`, is declared here for the same reason. -//! -//! # The gate, in order -//! -//! The three steps are one ordered policy unit and were hoisted together; -//! running the redactor over a key that has not been canonicalized first would -//! scrub a different string than the one the row is addressed by. -//! -//! 1. **Reject** a namespace or key that looks like a secret. The identifier is -//! the row's address and is echoed in logs, so a credential there is not -//! something to redact-and-continue. -//! 2. **Canonicalize** a PII-bearing key rather than rejecting the write -//! (#5164): rejection returned `Err` on every attempt and callers retry, so -//! one such key produced an unthrottled error loop (3,055 Sentry events from -//! a single user). `safety::canonical_document_key` is strict-gated so -//! scanner-built identifiers (WhatsApp JIDs, `+1…` chat ids, timestamps) -//! keep their identity, and the by-key read paths (`Memory::get` / -//! `Memory::forget`) canonicalize through the same helper, so a rewritten -//! identifier stays addressable instead of reading back as a missing row. -//! 3. **Redact** secret/PII content out of every field via -//! `safety::sanitize_document_input`. -//! -//! Provenance `taint` is deliberately untouched by all three — sanitization is -//! content cleaning, and the taint is the signal the subconscious gate reads. -//! -//! # No bypass -//! -//! `upsert_document_presanitized` / `upsert_documents_presanitized` / -//! `upsert_document_metadata_only_presanitized` are `pub(crate)` and newly -//! named, and this module holds their only call sites outside `documents.rs` -//! itself (where the one-document method is the one-element case of the batch -//! one) — verify with: -//! -//! ```text -//! rg 'upsert_documents?(_metadata_only)?_presanitized' src/ -//! ``` -//! -//! Every other writer in the tree (`Memory::store_with_taint`, `MemoryClient`, -//! the ingestion queue, the RPC handlers, tests) calls the unsuffixed names and -//! is therefore gated. `write_gate_tests.rs` pins both halves: the gate -//! redacts, and the raw driver method does not. - -use crate::store::safety; -use crate::store::types::NamespaceDocumentInput; - -use super::namespace_store::UnifiedMemory; - -/// Outcome of running the host write gate over a caller-supplied document. -enum GateOutcome { - /// The (possibly rewritten) input the driver may persist. - Admit(Box), - /// The write is refused; the string is the caller-facing error. - Reject(String), -} - -/// Run the secret/PII gate over `input`. -/// -/// `flow` is a short grep tag naming the write path (`"document"` / -/// `"metadata-only"`) so the two callers' log lines stay distinguishable. -fn gate(input: NamespaceDocumentInput, flow: &str) -> GateOutcome { - // 1. Reject a secret-like address outright. - if safety::has_likely_secret(&input.namespace) || safety::has_likely_secret(&input.key) { - log::warn!( - "[memory:write_gate] {flow} write rejected due to secret-like namespace/key \ - namespace_chars={} key_chars={}", - input.namespace.chars().count(), - input.key.chars().count() - ); - return GateOutcome::Reject("document namespace/key cannot contain secrets".to_string()); - } - - // 2. Canonicalize a PII-bearing key rather than rejecting the write (#5164). - let input = { - let key = safety::canonical_document_key(&input.key); - if key != input.key { - log::info!( - "[memory:write_gate] {flow} write canonicalized PII-like key key_chars={}", - input.key.chars().count() - ); - } - NamespaceDocumentInput { key, ..input } - }; - - // 3. Redact secret/PII content out of every field. - let sanitized = safety::sanitize_document_input(input); - let input = sanitized.value; - if sanitized.report.changed() { - log::warn!( - "[memory:write_gate] {flow} write sanitized namespace_chars={} key_chars={} \ - text_redactions={} key_redactions={} blocked_secret_hits={} depth_redactions={} \ - pii_redactions={}", - input.namespace.chars().count(), - input.key.chars().count(), - sanitized.report.text_redactions, - sanitized.report.key_redactions, - sanitized.report.blocked_secret_hits, - sanitized.report.depth_redactions, - sanitized.report.pii_redactions - ); - } else { - log::trace!("[memory:write_gate] {flow} write passed the gate unchanged"); - } - - GateOutcome::Admit(Box::new(input)) -} - -impl UnifiedMemory { - /// Insert or update a document by `(namespace, key)`, applying the host - /// secret/PII write gate first. - /// - /// This is the entry point every writer should use. It runs the gate - /// documented at the module level and then delegates to - /// `Self::upsert_document_presanitized`, which does the persistence - /// (markdown sidecar, `memory_docs` upsert, chunking, embedding). - /// - /// # Errors - /// - /// Returns `Err` when the namespace or key looks like a credential, when - /// the key is empty, or on any storage/embedding failure. - pub async fn upsert_document(&self, input: NamespaceDocumentInput) -> Result { - match gate(input, "document") { - GateOutcome::Reject(err) => Err(err), - GateOutcome::Admit(input) => self.upsert_document_presanitized(*input).await, - } - } - - /// [`Self::upsert_document`] that returns once the row is committed, without - /// waiting for the embedding provider; the vectors are attached by a - /// background task (see `documents_deferred`). The same gate runs first. - /// - /// # Errors - /// - /// Same failure modes as [`Self::upsert_document`], minus embedding - /// failures, which no longer reach the caller. - pub(crate) async fn upsert_document_deferred( - &self, - input: NamespaceDocumentInput, - ) -> Result { - match gate(input, "document") { - GateOutcome::Reject(err) => Err(err), - GateOutcome::Admit(input) => self.upsert_document_deferred_presanitized(*input).await, - } - } - - /// Insert or update many documents, applying the host secret/PII write - /// gate to each and embedding their chunks together — one provider request - /// per bounded group of chunk texts across the batch rather than one per - /// document (tinymemory#138). - /// - /// Inputs are gated in order and the admitted prefix is written by - /// `Self::upsert_documents_presanitized`, which stops at the first write - /// failure; the first gate rejection, if any, ends the batch the same way. - /// The result holds one entry per document attempted, in input order, so a - /// failure is always the last entry and every document before it was - /// written. - /// - /// # Errors - /// - /// Per document, the same failure modes as [`Self::upsert_document`]. - pub async fn upsert_documents( - &self, - inputs: Vec, - ) -> Vec> { - let mut admitted = Vec::with_capacity(inputs.len()); - let mut rejection = None; - for input in inputs { - match gate(input, "document") { - GateOutcome::Admit(input) => admitted.push(*input), - GateOutcome::Reject(err) => { - rejection = Some(err); - break; - } - } - } - let mut results = self.upsert_documents_presanitized(admitted).await; - if let Some(err) = rejection { - // Only when the admitted prefix was written in full: a write failure - // in it is already the batch's last entry, and everything after a - // failure — the rejected document included — stays unattempted. - if results.iter().all(Result::is_ok) { - results.push(Err(err)); - } - } - results - } - - /// Store a document without chunking, embedding, or graph extraction, - /// applying the host secret/PII write gate first. - /// - /// Same gate as [`Self::upsert_document`]; suitable for high-frequency, - /// low-value writes (e.g. transient sync checkpoints) where the full - /// ingestion pipeline would be too expensive. - /// - /// # Errors - /// - /// Same failure modes as [`Self::upsert_document`]. - pub async fn upsert_document_metadata_only( - &self, - input: NamespaceDocumentInput, - ) -> Result { - match gate(input, "metadata-only") { - GateOutcome::Reject(err) => Err(err), - GateOutcome::Admit(input) => { - self.upsert_document_metadata_only_presanitized(*input) - .await - } - } - } -} - -#[cfg(test)] -#[path = "write_gate_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/store/write_gate_tests.rs b/crates/tinymemory-core/src/store/write_gate_tests.rs deleted file mode 100644 index a1789695..00000000 --- a/crates/tinymemory-core/src/store/write_gate_tests.rs +++ /dev/null @@ -1,212 +0,0 @@ -//! Tests for the host secret/PII write gate. -//! -//! The gate was hoisted out of `namespace_store::documents` (H0, piece 2) so -//! the storage driver never decides what counts as a secret. These tests pin -//! **both** halves of that split, which is what makes the hoist provable rather -//! than cosmetic: -//! -//! * the gated entry points (`upsert_document`, -//! `upsert_document_metadata_only`) still redact — the pre-existing -//! behaviour, unchanged; -//! * the raw driver methods (`*_presanitized`) do **not** — they persist what -//! they are handed, which is only safe because the gate is the sole caller. -//! -//! If someone folds redaction back into the driver, the second half fails. - -use std::sync::Arc; - -use serde_json::json; -use tempfile::TempDir; - -use crate::store::{NamespaceDocumentInput, UnifiedMemory}; -use tinymemory_api::host::NoopEmbedding; - -/// A private key body, split so this source file does not itself contain a -/// scanner-tripping literal in one piece. -const PRIVATE_KEY_BODY: &str = - "-----BEGIN PRIVATE KEY-----\nMIIBVgIBADANBgkq\n-----END PRIVATE KEY-----"; - -fn secret_doc(key: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "safe".to_string(), - key: key.to_string(), - title: "Bearer abcdefghijklmnop".to_string(), - content: PRIVATE_KEY_BODY.to_string(), - source_type: "doc".to_string(), - priority: "medium".to_string(), - tags: vec![], - metadata: json!({}), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: crate::MemoryTaint::Internal, - } -} - -fn fresh() -> (TempDir, UnifiedMemory) { - let tmp = TempDir::new().unwrap(); - let memory = UnifiedMemory::new(tmp.path(), Arc::new(NoopEmbedding), None).unwrap(); - (tmp, memory) -} - -#[tokio::test] -async fn gated_upsert_document_redacts_before_the_driver_persists() { - let (_tmp, memory) = fresh(); - - memory.upsert_document(secret_doc("note")).await.unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - assert!( - !docs[0].content.contains("BEGIN PRIVATE KEY"), - "the gated entry point must redact private-key material, got {:?}", - docs[0].content - ); - assert!( - !docs[0].title.contains("abcdefghijklmnop"), - "the gated entry point must redact a bearer token in the title, got {:?}", - docs[0].title - ); -} - -#[tokio::test] -async fn gated_metadata_only_upsert_redacts_before_the_driver_persists() { - let (_tmp, memory) = fresh(); - - memory - .upsert_document_metadata_only(secret_doc("note")) - .await - .unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - assert!( - !docs[0].content.contains("BEGIN PRIVATE KEY"), - "the gated metadata-only entry point must redact, got {:?}", - docs[0].content - ); -} - -#[tokio::test] -async fn raw_driver_upsert_does_not_redact_so_the_gate_is_the_only_thing_doing_it() { - let (_tmp, memory) = fresh(); - - // Bypassing the gate deliberately: this is what proves redaction now lives - // in `write_gate` and not inside the persistence call. - memory - .upsert_document_presanitized(secret_doc("note")) - .await - .unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - assert!( - docs[0].content.contains("BEGIN PRIVATE KEY"), - "the raw driver method must persist its input verbatim — if this fails, redaction has \ - been folded back into the storage layer, got {:?}", - docs[0].content - ); -} - -#[tokio::test] -async fn raw_metadata_only_driver_upsert_does_not_redact() { - let (_tmp, memory) = fresh(); - - memory - .upsert_document_metadata_only_presanitized(secret_doc("note")) - .await - .unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - assert!( - docs[0].content.contains("BEGIN PRIVATE KEY"), - "the raw metadata-only driver method must persist its input verbatim, got {:?}", - docs[0].content - ); -} - -#[tokio::test] -async fn gate_rejects_a_secret_like_namespace_or_key_before_touching_the_driver() { - let (_tmp, memory) = fresh(); - - let mut secret_key = secret_doc("sk-1234567890123456789012345"); - secret_key.namespace = "safe".to_string(); - let err = memory.upsert_document(secret_key).await.unwrap_err(); - assert!( - err.contains("cannot contain secrets"), - "secret-like key must be refused, got {err:?}" - ); - - let mut secret_ns = secret_doc("note"); - secret_ns.namespace = "sk-1234567890123456789012345".to_string(); - let err = memory - .upsert_document_metadata_only(secret_ns) - .await - .unwrap_err(); - assert!( - err.contains("cannot contain secrets"), - "secret-like namespace must be refused, got {err:?}" - ); - - // Nothing reached storage. - assert!(memory - .load_documents_for_scope("safe") - .await - .unwrap() - .is_empty()); -} - -#[tokio::test] -async fn gate_canonicalizes_a_pii_like_key_and_keeps_the_row_addressable() { - let (_tmp, memory) = fresh(); - - memory - .upsert_document(secret_doc("ssn-123-45-6789")) - .await - .unwrap(); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1); - assert!( - !docs[0].key.contains("123-45-6789"), - "a PII-like key must be canonicalized rather than stored raw, got {:?}", - docs[0].key - ); -} - -#[tokio::test] -async fn gated_batch_upsert_redacts_each_document_and_stops_at_the_first_rejection() { - let (_tmp, memory) = fresh(); - - let mut secret_key = secret_doc("sk-1234567890123456789012345"); - secret_key.namespace = "safe".to_string(); - let results = memory - .upsert_documents(vec![ - secret_doc("first"), - secret_key, - secret_doc("never-attempted"), - ]) - .await; - - assert_eq!( - results.len(), - 2, - "the rejected document ends the batch as its last entry, got {results:?}" - ); - assert!(results[0].is_ok(), "{results:?}"); - let err = results[1].as_ref().unwrap_err(); - assert!( - err.contains("cannot contain secrets"), - "secret-like key must be refused, got {err:?}" - ); - - let docs = memory.load_documents_for_scope("safe").await.unwrap(); - assert_eq!(docs.len(), 1, "only the admitted prefix reaches storage"); - assert_eq!(docs[0].key, "first"); - assert!( - !docs[0].content.contains("BEGIN PRIVATE KEY"), - "a batched write must be redacted exactly like a single one, got {:?}", - docs[0].content - ); -} diff --git a/crates/tinymemory-core/src/sync/README.md b/crates/tinymemory-core/src/sync/README.md deleted file mode 100644 index 73c92ddd..00000000 --- a/crates/tinymemory-core/src/sync/README.md +++ /dev/null @@ -1,28 +0,0 @@ -# memory_sync - -OpenHuman orchestration and product policy around the TinyCortex sync engine. - -TinyCortex owns generic Composio provider fetch/pagination, canonical memory -records, sync budgets/state, workspace reconciliation, and persistence traits. -The live host path calls it through `src/openhuman/memory/tinycortex/sync.rs` from -`composio::run_connection_sync` and the default provider `sync()` method. - -OpenHuman retains: - -- periodic scheduling and connection selection; -- credentials and Composio action execution; -- source-scope and redaction policy; -- translation into host `DomainEvent`s; -- JSON-RPC/status/connect surfaces; -- agent-facing action tools and result post-processing; -- product task/profile projections for GitHub, Notion, Linear, and ClickUp; -- local workspace watching and MCP orchestration. - -The provider directories therefore are not alternate sync engines. Their -remaining `provider.rs`, `tools.rs`, `normalization.rs`, profile, catalog, and -post-processing files implement host product surfaces over the crate-backed -sync path. New generic parsing or persistence behavior belongs in -`vendor/tinycortex/src/memory/sync/`. - -D4.1-D4.4 are closed in `docs/tinycortex-drift-ledger.md`. Gmail's bounded -25-message page is crate-owned and prevents Composio 413 responses. diff --git a/crates/tinymemory-core/src/sync/audit.rs b/crates/tinymemory-core/src/sync/audit.rs deleted file mode 100644 index 04101bff..00000000 --- a/crates/tinymemory-core/src/sync/audit.rs +++ /dev/null @@ -1,153 +0,0 @@ -//! The sync audit log: one JSON line per sync run (#18 §B1/§B2). -//! -//! Owned here rather than re-exported from the engine so the files under -//! `core/src/sync/` can account for a run without naming an engine. The file -//! itself is shared infrastructure: -//! -//! - **Path**: `/memory_tree/sync_audit.jsonl` — fixed, because two -//! writers append to it. -//! - **The engine writes it too.** Its rebuild pipeline appends entries with -//! its own copy of this type. The `audit_line_format_is_pinned` test below -//! holds this copy to the exact serialised form so the two writers cannot -//! drift apart silently; if that test fails, the fix is a coordinated format -//! change on both sides, never a local edit. - -use std::io::Write; -use std::path::Path; - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -const AUDIT_DIR: &str = "memory_tree"; -const AUDIT_FILENAME: &str = "sync_audit.jsonl"; - -/// One sync run, as the audit log records it. -/// -/// Field names are the on-disk format. See the module doc before changing -/// anything here. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct SyncAuditEntry { - pub timestamp: DateTime, - pub source_id: String, - pub source_kind: String, - pub scope: String, - pub items_fetched: u32, - pub batches: u32, - pub input_tokens: u64, - pub output_tokens: u64, - pub estimated_cost_usd: f64, - #[serde(default)] - pub composio_actions_called: u32, - #[serde(default)] - pub composio_cost_usd: f64, - #[serde(default)] - pub actual_charged_usd: Option, - pub duration_ms: u64, - pub success: bool, - #[serde(skip_serializing_if = "Option::is_none")] - pub error: Option, - /// Items fetched-and-stored whose memory-tree ingest failed - /// (openhuman#5820). Both tree-ingest sinks (`PipelineHost` and the - /// engine-side `HostSyncAdapter`) count tolerated failures, and the - /// source-sync and periodic writers in this crate store that count here; - /// only the legacy engine-typed `run_source_pipeline` conversion drops it, - /// and the engine's own rebuild writer never sets it. `0` is skipped on - /// the wire so those rows stay byte-identical to this writer's healthy - /// rows. - #[serde(default, skip_serializing_if = "is_zero_u32")] - pub tree_ingest_failures: u32, - /// Why the tree half failed, when it did. Never memory content. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub tree_error: Option, -} - -/// `skip_serializing_if` gate for the additive counters above. -#[allow(clippy::trivially_copy_pass_by_ref)] // serde's contract is a reference -fn is_zero_u32(value: &u32) -> bool { - *value == 0 -} - -impl SyncAuditEntry { - /// The run's cost as the audit views it: the real charge when the - /// provider reported one, the estimate otherwise, plus Composio's own - /// action cost. - pub fn effective_cost_usd(&self) -> f64 { - self.actual_charged_usd.unwrap_or(self.estimated_cost_usd) + self.composio_cost_usd - } - - /// Alias for [`Self::effective_cost_usd`], kept because the periodic - /// scheduler's budget accounting already speaks this name. - pub fn combined_cost_usd(&self) -> f64 { - self.effective_cost_usd() - } -} - -/// Estimated inference cost for a sync batch, in USD. -/// -/// The engine prices identically from its copy; both are estimates the audit -/// records alongside the real charge when one is reported. Owned here with -/// the audit log because this is where the number lands. -pub fn estimate_cost_usd(input_tokens: u64, output_tokens: u64) -> f64 { - input_tokens as f64 * 0.07 / 1_000_000.0 + output_tokens as f64 * 0.28 / 1_000_000.0 -} - -/// Append one entry to the audit log under `workspace`. -/// -/// # Errors -/// -/// Returns an error when the directory cannot be created or the file cannot -/// be opened or written. -pub fn append_audit_entry(workspace: &Path, entry: &SyncAuditEntry) -> anyhow::Result<()> { - let directory = workspace.join(AUDIT_DIR); - std::fs::create_dir_all(&directory)?; - let mut file = std::fs::OpenOptions::new() - .create(true) - .append(true) - .open(directory.join(AUDIT_FILENAME))?; - // One buffer, one write. Two appenders share this file (the periodic loop - // and the manual source sync), and a two-syscall append lets their lines - // interleave; the reader would then skip both as malformed. A single - // `write_all` on an O_APPEND handle lands the whole line atomically for - // any plausible entry size. - let mut line = serde_json::to_vec(entry)?; - line.push(b'\n'); - file.write_all(&line)?; - tracing::debug!(source_id = %entry.source_id, success = entry.success, "[memory_sync:audit] entry appended"); - Ok(()) -} - -/// Read the audit log under `workspace`, newest first. -/// -/// A missing file is an empty log. Malformed lines are skipped with a -/// warning rather than failing the read: the log is append-only across -/// process crashes, so a torn final line must not hide the rest. -/// -/// # Errors -/// -/// Returns an error only when the file exists and cannot be read. -pub fn read_audit_log(workspace: &Path) -> anyhow::Result> { - let path = workspace.join(AUDIT_DIR).join(AUDIT_FILENAME); - let content = match std::fs::read_to_string(path) { - Ok(content) => content, - Err(error) if error.kind() == std::io::ErrorKind::NotFound => return Ok(Vec::new()), - Err(error) => return Err(error.into()), - }; - let mut entries: Vec<_> = content - .lines() - .filter(|line| !line.trim().is_empty()) - .filter_map(|line| match serde_json::from_str(line) { - Ok(entry) => Some(entry), - Err(error) => { - tracing::warn!(%error, "[memory_sync:audit] malformed audit line skipped"); - None - } - }) - .collect(); - entries.reverse(); - Ok(entries) -} - -#[cfg(test)] -#[allow(clippy::unwrap_used)] -#[path = "audit_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sync/audit_tests.rs b/crates/tinymemory-core/src/sync/audit_tests.rs deleted file mode 100644 index ac83aaa3..00000000 --- a/crates/tinymemory-core/src/sync/audit_tests.rs +++ /dev/null @@ -1,122 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -fn entry() -> SyncAuditEntry { - SyncAuditEntry { - timestamp: DateTime::parse_from_rfc3339("2026-01-02T03:04:05Z") - .unwrap() - .with_timezone(&Utc), - source_id: "composio:gmail:conn-1".into(), - source_kind: "composio".into(), - scope: "user".into(), - items_fetched: 7, - batches: 2, - input_tokens: 100, - output_tokens: 40, - estimated_cost_usd: 0.5, - composio_actions_called: 3, - composio_cost_usd: 0.1, - actual_charged_usd: None, - duration_ms: 1234, - success: true, - error: None, - tree_ingest_failures: 0, - tree_error: None, - } -} - -/// The engine appends to the same file with its own copy of this type. -/// This pins the exact serialised line so the two writers cannot drift -/// apart silently — a failure here means a coordinated format change, -/// never a local edit. -#[test] -fn audit_line_format_is_pinned() { - let line = serde_json::to_string(&entry()).unwrap(); - assert_eq!( - line, - "{\"timestamp\":\"2026-01-02T03:04:05Z\",\ - \"source_id\":\"composio:gmail:conn-1\",\ - \"source_kind\":\"composio\",\ - \"scope\":\"user\",\ - \"items_fetched\":7,\ - \"batches\":2,\ - \"input_tokens\":100,\ - \"output_tokens\":40,\ - \"estimated_cost_usd\":0.5,\ - \"composio_actions_called\":3,\ - \"composio_cost_usd\":0.1,\ - \"actual_charged_usd\":null,\ - \"duration_ms\":1234,\ - \"success\":true}" - ); -} - -/// The #5820 fields are skip-if-empty precisely so the healthy line above -/// stays byte-identical to the engine writer's; a run with a failed tree half -/// serialises them, and a reader of engine-written rows (which never carry -/// them) defaults both. This pins the failure shape and the tolerant read. -#[test] -fn tree_failure_fields_serialise_only_when_set_and_default_on_read() { - let mut failed = entry(); - failed.success = false; - failed.tree_ingest_failures = 5; - failed.tree_error = Some("database disk image is malformed".into()); - let line = serde_json::to_string(&failed).unwrap(); - assert!(line.contains("\"tree_ingest_failures\":5")); - assert!(line.contains("\"tree_error\":\"database disk image is malformed\"")); - - // An engine-written row (no #5820 fields) reads back with defaults. - let legacy: SyncAuditEntry = serde_json::from_str( - "{\"timestamp\":\"2026-01-02T03:04:05Z\",\"source_id\":\"s\",\"source_kind\":\"k\",\ - \"scope\":\"u\",\"items_fetched\":1,\"batches\":0,\"input_tokens\":0,\ - \"output_tokens\":0,\"estimated_cost_usd\":0.0,\"duration_ms\":1,\"success\":true}", - ) - .unwrap(); - assert_eq!(legacy.tree_ingest_failures, 0); - assert!(legacy.tree_error.is_none()); -} - -#[test] -fn append_then_read_round_trips_newest_first() { - let tmp = tempfile::tempdir().unwrap(); - let mut first = entry(); - first.source_id = "first".into(); - let mut second = entry(); - second.source_id = "second".into(); - append_audit_entry(tmp.path(), &first).unwrap(); - append_audit_entry(tmp.path(), &second).unwrap(); - - let entries = read_audit_log(tmp.path()).unwrap(); - assert_eq!(entries.len(), 2); - assert_eq!(entries[0].source_id, "second"); - assert_eq!(entries[1].source_id, "first"); -} - -/// An unreadable log must surface as an error, never as an empty log — -/// budget accounting fails closed on it. -#[test] -fn io_failure_is_distinguishable_from_an_empty_log() { - let tmp = tempfile::tempdir().unwrap(); - // A directory where the file should be makes the read fail. - std::fs::create_dir_all(tmp.path().join(AUDIT_DIR).join(AUDIT_FILENAME)).unwrap(); - let error = read_audit_log(tmp.path()).expect_err("directory read must fail"); - assert!( - error.downcast_ref::().is_some(), - "expected the audit I/O error to remain distinguishable: {error:#}" - ); -} - -#[test] -fn missing_file_reads_as_empty_and_torn_lines_are_skipped() { - let tmp = tempfile::tempdir().unwrap(); - assert!(read_audit_log(tmp.path()).unwrap().is_empty()); - - append_audit_entry(tmp.path(), &entry()).unwrap(); - let path = tmp.path().join(AUDIT_DIR).join(AUDIT_FILENAME); - let mut content = std::fs::read_to_string(&path).unwrap(); - content.push_str("{\"torn\":"); - std::fs::write(&path, content).unwrap(); - - assert_eq!(read_audit_log(tmp.path()).unwrap().len(), 1); -} diff --git a/crates/tinymemory-core/src/sync/mcp/mod.rs b/crates/tinymemory-core/src/sync/mcp/mod.rs deleted file mode 100644 index d75e39bd..00000000 --- a/crates/tinymemory-core/src/sync/mcp/mod.rs +++ /dev/null @@ -1,18 +0,0 @@ -//! Third-party MCP-server sync pipelines. -//! -//! Pipelines that pull from MCP (Model Context Protocol) servers the user -//! has connected. One pipeline per server. -//! -//! ## Layer rules -//! -//! - Transport (stdio / SSE / websocket) is owned by `mcp_clients/`; sync -//! here calls into that surface, never re-implements it. -//! - Data shapes are MCP-generic — the pipeline normalises into raw md -//! per record so the rest of memory_store doesn't have to know about -//! MCP at all. -//! -//! ## Status -//! -//! Scaffold only. The existing `mcp_clients/` module already knows how -//! to talk to a server; what's missing is the "drain new records since -//! last cursor and ingest" loop on top. diff --git a/crates/tinymemory-core/src/sync/mod.rs b/crates/tinymemory-core/src/sync/mod.rs deleted file mode 100644 index 60c6d88b..00000000 --- a/crates/tinymemory-core/src/sync/mod.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! Memory sync pipelines. -//! -//! One top-level module hosting every "pull data from upstream → land it -//! in memory_store" pipeline, organised by the kind of upstream it talks -//! to. Two kinds today: -//! -//! - [`workspace`] — Local workspace connectors (filesystem vault sync, -//! local-only ingest, agent-experience capture from the harness). -//! - [`mcp`] — Third-party MCP servers. Pulls via the MCP protocol over -//! stdio/SSE. -//! -//! Both implement the `SyncPipeline` trait so the orchestrator -//! (`memory::jobs`) can drive them uniformly: `init` → `tick` → repeat. -//! -//! ## Layer rules -//! -//! - Sync writes into `memory_store` only — never directly into trees, -//! never directly into unified. The ingest pipeline in -//! `memory::ingest_pipeline` is the seam. -//! - One pipeline per upstream service. -//! - Pipeline modules own their own types, their own state, and their -//! own retry/backoff policy. The trait gives the orchestrator a -//! single shape to call; everything else stays local. - -pub mod audit; -pub mod mcp; -pub mod sync_status; -pub mod usage; -pub mod workspace; diff --git a/crates/tinymemory-core/src/sync/sync_status/mod.rs b/crates/tinymemory-core/src/sync/sync_status/mod.rs deleted file mode 100644 index 06ca9f57..00000000 --- a/crates/tinymemory-core/src/sync/sync_status/mod.rs +++ /dev/null @@ -1,53 +0,0 @@ -//! Sync-status vocabulary (#18 §B1). -//! -//! Owned here rather than re-exported from the engine. These are the shapes -//! the host's status RPC speaks; today the only *producer* is the engine's -//! SQLite-backed `list_sync_statuses`, which OpenHuman still calls directly -//! (its own containment debt, tracked in its `direct_engine_refs` allowlist). -//! When §B1's orchestrator move gives core a producer, it fills these types; -//! the serde shape matches the engine's copy field for field. - -use serde::{Deserialize, Serialize}; - -/// How fresh a provider's sync is, judged from its newest chunk. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum FreshnessLabel { - /// Newest chunk is under 30 seconds old. - Active, - /// Newest chunk is under 5 minutes old. - Recent, - /// Anything older, or nothing synced yet. - Idle, -} - -impl FreshnessLabel { - /// Label for a provider whose newest chunk landed at - /// `last_chunk_at_ms`, judged at `now_ms`. - pub fn from_age_ms(last_chunk_at_ms: Option, now_ms: i64) -> Self { - match last_chunk_at_ms { - None => Self::Idle, - Some(timestamp) => match now_ms.saturating_sub(timestamp) { - age if age <= 30_000 => Self::Active, - age if age <= 5 * 60_000 => Self::Recent, - _ => Self::Idle, - }, - } - } -} - -/// One provider's sync progress, as the status RPC reports it. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct MemorySyncStatus { - pub provider: String, - pub chunks_synced: u64, - pub chunks_pending: u64, - pub batch_total: u64, - pub batch_processed: u64, - pub last_chunk_at_ms: Option, - pub freshness: FreshnessLabel, -} - -#[cfg(test)] -#[path = "sync_status_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sync/sync_status/sync_status_tests.rs b/crates/tinymemory-core/src/sync/sync_status/sync_status_tests.rs deleted file mode 100644 index 156cc344..00000000 --- a/crates/tinymemory-core/src/sync/sync_status/sync_status_tests.rs +++ /dev/null @@ -1,21 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn freshness_thresholds_match_the_engine() { - let now = 10_000_000; - assert_eq!(FreshnessLabel::from_age_ms(None, now), FreshnessLabel::Idle); - assert_eq!( - FreshnessLabel::from_age_ms(Some(now - 30_000), now), - FreshnessLabel::Active - ); - assert_eq!( - FreshnessLabel::from_age_ms(Some(now - 30_001), now), - FreshnessLabel::Recent - ); - assert_eq!( - FreshnessLabel::from_age_ms(Some(now - 300_001), now), - FreshnessLabel::Idle - ); -} diff --git a/crates/tinymemory-core/src/sync/usage.rs b/crates/tinymemory-core/src/sync/usage.rs deleted file mode 100644 index 21b31adf..00000000 --- a/crates/tinymemory-core/src/sync/usage.rs +++ /dev/null @@ -1,23 +0,0 @@ -//! What one sync run cost. - -use serde::{Deserialize, Serialize}; - -/// Per-run accumulator for a source's billable provider calls. -/// -/// # Why it outlived the Composio tree -/// -/// It is what the sync audit log records, and the audit log is this crate's. -/// A run against a connected account has a price attached — the provider -/// charges per action — and an operator asking "why did this month cost that" -/// is asking a question about stored rows, not about whoever fetched them. -/// -/// Zero for the sources that cost nothing to read, which is most of them. -/// That is not a gap: a folder scan really did call nothing and spend nothing, -/// and the field says so rather than being absent. -#[derive(Debug, Clone, Copy, Default, PartialEq, Serialize, Deserialize)] -pub struct ProviderUsage { - /// Calls that returned a response this run. - pub actions_called: u32, - /// Sum of each response's provider-reported cost. - pub cost_usd: f64, -} diff --git a/crates/tinymemory-core/src/sync/workspace/cadence.rs b/crates/tinymemory-core/src/sync/workspace/cadence.rs deleted file mode 100644 index af9b558f..00000000 --- a/crates/tinymemory-core/src/sync/workspace/cadence.rs +++ /dev/null @@ -1,81 +0,0 @@ -//! When the periodic scheduler should fire, and when it should hold off. -//! -//! # Why this is not with the connector -//! -//! None of it is specific to any source. "How often may this sync run" and -//! "should the scheduler run at all right now" are questions about the user's -//! cadence setting and the machine's pause policy, and the answers are the -//! same whether the source is a mailbox, a folder, or an RSS feed. -//! -//! It lived under the Composio tree because Composio was the first source -//! with a periodic loop. The loop is still here; only the fetching left. - -use std::time::Duration; - -use crate::scheduler_gate::{current_policy, PauseReason}; -use tinymemory_api::host::DEFAULT_MEMORY_SYNC_INTERVAL_SECS; - -/// Resolve the effective periodic sync interval (seconds) for one connection, -/// combining the provider's own default with the user's global -/// memory-sync cadence ([`Config::memory_sync_interval_secs`], #3302). -/// -/// - `global == Some(0)` → `None`: "Manual only" — the scheduler skips this -/// source entirely (manual sync still works). -/// - `global == Some(n)` → `Some(max(n, provider_default))`: the user's -/// cadence overrides the provider default but is floored at it, so we never -/// sync *more* often than the provider intended. -/// - `global == None` → `Some(max(DEFAULT, provider_default))`: no explicit -/// user choice, so fall back to the 24h default cadence (also floored at the -/// provider default). -pub(crate) fn effective_interval_secs(provider_default: u64, global: Option) -> Option { - match global { - Some(0) => None, - Some(n) => Some(n.max(provider_default)), - None => Some(DEFAULT_MEMORY_SYNC_INTERVAL_SECS.max(provider_default)), - } -} - -/// Decide whether a connection is due for a periodic sync right now, given the -/// effective interval and how long ago it last synced this run. -/// -/// `since_last_sync == None` means we have no record of a sync this process -/// lifetime, so we fire immediately (the restart-recovery path). Kept pure so -/// the due-check can be simulated without driving the real `Instant` clock. -pub(crate) fn connection_is_due(interval_secs: u64, since_last_sync: Option) -> bool { - match since_last_sync { - Some(elapsed) => elapsed >= Duration::from_secs(interval_secs), - None => true, - } -} - -/// Inspect the scheduler-gate policy and decide whether this tick should -/// fire at all. Returns `Some(reason)` for paused states so the caller can -/// log a single, attributable line instead of doing the work and discovering -/// per-LLM-call later that everything's gated. -/// -/// Covers two reasons the memory subsystem treats as "do no background -/// work": -/// - [`PauseReason::UserDisabled`] — user flipped the Memory Tree toggle off -/// in Settings (#1856 Part 1). The 20-min Composio fetch loop honouring -/// this flag is the explicit follow-up listed in the #2719 PR body. -/// - [`PauseReason::SignedOut`] — no live session; periodic work would just -/// 401-loop against the backend. -/// -/// Other [`PauseReason`] variants: -/// - `OnBattery` / `CpuPressure` (future, per #1073) — intentionally **not** -/// gated here; periodic Composio fetch is network-light, so battery / CPU -/// pressure shouldn't stop the user's data flowing in. Those signals -/// already throttle LLM-bound work through the regular gate. -/// - `Unknown` — documented in `scheduler_gate::policy` as a safe fallback; -/// `Policy::pause_reason()` returns it only when the gate state is in a -/// transitional / not-yet-resolved condition. Letting the tick proceed -/// here keeps periodic sync running through brief transitions instead of -/// pausing on stale unresolved state. -pub(crate) fn periodic_pause_reason() -> Option { - // Delegate the `Policy::Paused { .. }` → `PauseReason` extraction to - // the existing `Policy::pause_reason()` helper (avoids re-implementing - // the same destructure twice). The allow-list below is the only thing - // this site has to own — future `PauseReason` variants stay opt-in. - let reason = current_policy().pause_reason()?; - matches!(reason, PauseReason::UserDisabled | PauseReason::SignedOut).then_some(reason) -} diff --git a/crates/tinymemory-core/src/sync/workspace/mod.rs b/crates/tinymemory-core/src/sync/workspace/mod.rs deleted file mode 100644 index d7e868d1..00000000 --- a/crates/tinymemory-core/src/sync/workspace/mod.rs +++ /dev/null @@ -1,26 +0,0 @@ -//! Workspace-scoped sync pipelines. -//! -//! Pipelines that pull from sources local to the user's workspace rather -//! than third-party services. Three flavors expected: -//! -//! | Submodule | Source | Notes | -//! | --- | --- | --- | -//! | `folder` | Files under a user-added folder memory source | Watch + diff | -//! | `harness` | Agent harness turns (TinyCortex archivist caller side) | Push-based | -//! | `dictation` | Local audio capture transcripts | Push-based | -//! -//! ## Status -//! -//! Mostly scaffold. Today folder ingestion lives in -//! `memory_sources/readers/folder.rs`, harness capture in -//! `agent_experience/`, and dictation in `dictation_hotkeys/`. Each will -//! land here as a `SyncPipeline` impl in a follow-up. -//! -//! [`periodic`] is live: the background cadence driver that keeps -//! workspace-kind memory sources (GitHub repos, folders, RSS, web pages) -//! syncing without manual "Sync now" clicks. - -pub mod cadence; -pub mod periodic; - -pub use periodic::start_workspace_periodic_sync; diff --git a/crates/tinymemory-core/src/sync/workspace/periodic.rs b/crates/tinymemory-core/src/sync/workspace/periodic.rs deleted file mode 100644 index f6d41d18..00000000 --- a/crates/tinymemory-core/src/sync/workspace/periodic.rs +++ /dev/null @@ -1,283 +0,0 @@ -//! Periodic sync scheduler for workspace (non-Composio) memory sources. -//! -//! The Composio scheduler (`memory_sync::composio::periodic`) walks -//! Composio *connections* exclusively — GitHub repos, folders, RSS feeds -//! and web pages registered in `config.memory_sources` were only ever -//! synced when the user pressed "Sync now" (the `memory_sources.sync` -//! RPC). A GitHub source would sync once at setup and then silently go -//! stale forever. This loop closes that gap: it walks the registry on a -//! fixed tick and fires the existing [`sync_source`] dispatcher for every -//! enabled workspace-kind source whose cadence has elapsed. -//! -//! Cadence semantics mirror the Composio loop (#3302): -//! - `config.memory_sync_interval_secs() == Some(0)` → "Manual only", the -//! loop skips every source. -//! - `Some(n)` → sync every `max(n, 24h-default)` seconds. -//! - `None` → the 24h default. -//! -//! Due-check sources, in priority order: -//! 1. the in-memory fired-at map (most accurate within this process), and -//! 2. the persisted sync-audit log — keyed by `source_id` with the -//! source's own `source_kind` — so a configured cadence survives app -//! restarts instead of re-firing on every cold start. -//! -//! `sync_source` itself owns overlap protection (per-source `ACTIVE_SYNCS` -//! mutex), audit writes, and post-sync raw-coverage reconcile -//! (`check_and_rebuild_tree`), so this loop stays a thin cadence driver. - -use std::collections::HashMap; -use std::sync::{Arc, Mutex, OnceLock}; -use std::time::{Duration, Instant}; - -use chrono::{DateTime, Utc}; -use tokio::time::interval; - -use crate::config_loader as config_rpc; -use crate::scheduler_gate::resume_notify; -use crate::sources::sync::sync_source; -use crate::sources::types::{MemorySourceEntry, SourceKind}; -use crate::sync::audit::{read_audit_log, SyncAuditEntry}; -use crate::sync::workspace::cadence::{ - connection_is_due, effective_interval_secs, periodic_pause_reason, -}; -use tinymemory_api::host::DEFAULT_MEMORY_SYNC_INTERVAL_SECS; - -/// How often the scheduler wakes up to look for due syncs. Matches the -/// Composio loop's cadence — per-source intervals (24h default) bound the -/// actual sync frequency; this only bounds how far past due we can drift. -const TICK_SECONDS: u64 = 1200; - -/// Process-wide guard: only the first call spawns the loop. -static SCHEDULER_STARTED: OnceLock<()> = OnceLock::new(); - -/// `source_id → last fired-at instant` for this process lifetime. Recorded -/// at *fire* time (the sync runs detached in `sync_source`'s spawned task), -/// so a failing source retries on the next due boundary, not every tick. -type FiredAtMap = Arc>>; - -static LAST_FIRED_AT: OnceLock = OnceLock::new(); - -fn fired_map() -> FiredAtMap { - LAST_FIRED_AT - .get_or_init(|| Arc::new(Mutex::new(HashMap::new()))) - .clone() -} - -/// Source kinds this loop schedules. Composio is owned by the Composio -/// scheduler; Conversation/Twitter have no periodic pull semantics today. -fn is_workspace_synced_kind(kind: &SourceKind) -> bool { - matches!( - kind, - SourceKind::GithubRepo | SourceKind::Folder | SourceKind::RssFeed | SourceKind::WebPage - ) -} - -/// Index `source_id → most recent successful sync timestamp` from the -/// persisted audit log, restricted to workspace source kinds. Failed runs -/// are skipped (matching the in-memory semantics — a failure retries at -/// the next tick after the cadence elapses). -fn index_last_success_by_source_id(entries: &[SyncAuditEntry]) -> HashMap> { - let mut idx: HashMap> = HashMap::new(); - for e in entries { - if !e.success { - continue; - } - let is_workspace_kind = matches!( - e.source_kind.as_str(), - "github_repo" | "folder" | "rss_feed" | "web_page" - ); - if !is_workspace_kind { - continue; - } - idx.entry(e.source_id.clone()) - .and_modify(|t| { - if e.timestamp > *t { - *t = e.timestamp; - } - }) - .or_insert(e.timestamp); - } - idx -} - -/// Wall-clock elapsed since the persisted last success, saturating at zero -/// for clock skew. `None` when the source has never successfully synced. -fn persisted_since_last_sync( - idx: &HashMap>, - source_id: &str, - now: DateTime, -) -> Option { - idx.get(source_id).map(|ts| { - let secs = (now - *ts).num_seconds().max(0) as u64; - Duration::from_secs(secs) - }) -} - -/// Spawn the workspace-source periodic sync task. Idempotent. -pub fn start_workspace_periodic_sync() { - if SCHEDULER_STARTED.set(()).is_err() { - tracing::debug!("[memory_sync:workspace:periodic] scheduler already running"); - return; - } - tokio::spawn(async move { - tracing::info!( - tick_seconds = TICK_SECONDS, - "[memory_sync:workspace:periodic] scheduler starting" - ); - run_loop().await; - tracing::error!("[memory_sync:workspace:periodic] scheduler loop exited"); - }); -} - -/// Tick loop: wakes on the steady cadence or a scheduler-gate resume -/// (Memory Tree toggled back on / sign-in), same shape as the Composio -/// loop — resume runs a tick immediately and re-bases the ticker. -async fn run_loop() { - let mut ticker = interval(Duration::from_secs(TICK_SECONDS)); - let resume = resume_notify(); - // Skip the immediate-fire tick so startup isn't slammed before sign-in. - ticker.tick().await; - - loop { - tokio::select! { - _ = ticker.tick() => {} - _ = resume.notified() => { - ticker.reset(); - } - } - if let Err(e) = run_one_tick().await { - tracing::warn!( - error = %e, - "[memory_sync:workspace:periodic] tick failed (continuing)" - ); - } - } -} - -/// Run a single scheduler tick. `pub(crate)` so tests can drive ticks -/// without the real interval. -pub(crate) async fn run_one_tick() -> Result<(), String> { - // Honour the same pause reasons as the Composio loop: user toggled - // Memory Tree off, or signed out. - if let Some(reason) = periodic_pause_reason() { - tracing::debug!( - reason = reason.as_str(), - "[memory_sync:workspace:periodic] scheduler-gate paused — skipping tick" - ); - return Ok(()); - } - - let config = config_rpc::load_config_with_timeout() - .await - .map_err(|e| format!("load_config: {e}"))?; - - let global_interval = config.memory_sync_interval_secs(); - let Some(interval_secs) = - effective_interval_secs(DEFAULT_MEMORY_SYNC_INTERVAL_SECS, global_interval) - else { - tracing::debug!( - "[memory_sync:workspace:periodic] manual-only mode — skipping all workspace sources" - ); - return Ok(()); - }; - - let (audit_index, audit_available) = - workspace_audit_state(read_audit_log(config.workspace_dir())); - if !audit_available { - tracing::warn!( - "[memory_sync:workspace:periodic] audit unavailable; sources without in-memory cadence will be skipped" - ); - } - let now = Utc::now(); - let map = fired_map(); - - let due_sources: Vec = crate::sources::decode_memory_sources(&*config) - .iter() - .filter(|s| s.enabled && is_workspace_synced_kind(&s.kind)) - .filter(|s| { - let in_memory_since = { - let guard = map.lock().unwrap_or_else(|e| e.into_inner()); - guard.get(&s.id).map(|when| when.elapsed()) - }; - let Some(since) = cadence_from_audit( - in_memory_since, - audit_available, - persisted_since_last_sync(&audit_index, &s.id, now), - ) else { - tracing::debug!( - source_kind = %s.kind.as_str(), - "[memory_sync:workspace:periodic] source has unknown cadence while audit is unavailable; skipping" - ); - return false; - }; - connection_is_due(interval_secs, since) - }) - .cloned() - .collect(); - - if due_sources.is_empty() { - tracing::debug!("[memory_sync:workspace:periodic] tick complete — nothing due"); - return Ok(()); - } - - let mut fired = 0usize; - for source in due_sources { - let source_id = source.id.clone(); - let kind = source.kind.as_str(); - tracing::info!( - source_id = %source_id, - kind = %kind, - interval_secs, - "[memory_sync:workspace:periodic] firing sync" - ); - // sync_source spawns the actual work and returns immediately; it - // rejects overlapping syncs of the same source internally. - match sync_source(source, config.to_arc()).await { - Ok(()) => { - if let Ok(mut guard) = map.lock() { - guard.insert(source_id, Instant::now()); - } - fired += 1; - } - Err(e) => { - tracing::warn!( - source_id = %source_id, - kind = %kind, - error = %e, - "[memory_sync:workspace:periodic] sync dispatch failed (will retry next tick)" - ); - } - } - } - - tracing::debug!(fired, "[memory_sync:workspace:periodic] tick complete"); - Ok(()) -} - -fn workspace_audit_state( - read: anyhow::Result>, -) -> (HashMap>, bool) { - match read { - Ok(entries) => (index_last_success_by_source_id(&entries), true), - Err(error) => { - tracing::warn!(%error, "[memory_sync:workspace:periodic] audit read failed"); - (HashMap::new(), false) - } - } -} - -fn cadence_from_audit( - in_memory_since: Option, - audit_available: bool, - persisted_since: Option, -) -> Option> { - match in_memory_since { - Some(since) => Some(Some(since)), - None if audit_available => Some(persisted_since), - None => None, - } -} - -#[cfg(test)] -#[path = "periodic_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/sync/workspace/periodic_tests.rs b/crates/tinymemory-core/src/sync/workspace/periodic_tests.rs deleted file mode 100644 index f16be12d..00000000 --- a/crates/tinymemory-core/src/sync/workspace/periodic_tests.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -fn entry(source_id: &str, kind: &str, success: bool, ts: DateTime) -> SyncAuditEntry { - SyncAuditEntry { - timestamp: ts, - source_id: source_id.to_string(), - source_kind: kind.to_string(), - scope: format!("{kind}:{source_id}"), - items_fetched: 1, - batches: 0, - input_tokens: 0, - output_tokens: 0, - estimated_cost_usd: 0.0, - composio_actions_called: 0, - composio_cost_usd: 0.0, - actual_charged_usd: None, - duration_ms: 10, - success, - error: None, - tree_ingest_failures: 0, - tree_error: None, - } -} - -#[test] -fn workspace_kinds_are_scheduled_composio_is_not() { - assert!(is_workspace_synced_kind(&SourceKind::GithubRepo)); - assert!(is_workspace_synced_kind(&SourceKind::Folder)); - assert!(is_workspace_synced_kind(&SourceKind::RssFeed)); - assert!(is_workspace_synced_kind(&SourceKind::WebPage)); - assert!(!is_workspace_synced_kind(&SourceKind::Composio)); - assert!(!is_workspace_synced_kind(&SourceKind::Conversation)); - assert!(!is_workspace_synced_kind(&SourceKind::TwitterQuery)); -} - -#[test] -fn audit_index_keeps_latest_workspace_success_and_skips_others() { - let now = Utc::now(); - let older = now - chrono::Duration::hours(30); - let newer = now - chrono::Duration::hours(2); - let entries = vec![ - entry("src_gh", "github_repo", true, older), - entry("src_gh", "github_repo", true, newer), // newest success wins - entry("src_gh", "github_repo", false, now), // failure ignored - entry("conn_1", "composio", true, now), // composio kind ignored - ]; - let idx = index_last_success_by_source_id(&entries); - assert_eq!(idx.get("src_gh"), Some(&newer)); - assert!(!idx.contains_key("conn_1")); -} - -/// The headline regression: a GitHub source that synced once long ago -/// must read as DUE under the default 24h cadence — before this loop -/// existed, nothing ever consulted that staleness, so the source went -/// permanently dark after its first manual sync. -#[test] -fn stale_github_source_is_due_fresh_one_is_not() { - let now = Utc::now(); - let mut idx = HashMap::new(); - idx.insert("src_stale".to_string(), now - chrono::Duration::days(5)); - idx.insert("src_fresh".to_string(), now - chrono::Duration::hours(1)); - - let interval = - effective_interval_secs(DEFAULT_MEMORY_SYNC_INTERVAL_SECS, None).expect("interval"); - - let stale = persisted_since_last_sync(&idx, "src_stale", now); - assert!(connection_is_due(interval, stale), "5-day-old sync is due"); - - let fresh = persisted_since_last_sync(&idx, "src_fresh", now); - assert!( - !connection_is_due(interval, fresh), - "1h-old sync is not due" - ); - - // Never-synced source fires immediately. - let never = persisted_since_last_sync(&idx, "src_new", now); - assert!(connection_is_due(interval, never)); -} - -#[test] -fn manual_only_global_setting_disables_the_loop() { - assert_eq!( - effective_interval_secs(DEFAULT_MEMORY_SYNC_INTERVAL_SECS, Some(0)), - None - ); -} - -#[test] -fn persisted_since_last_sync_saturates_clock_skew() { - let now = Utc::now(); - let mut idx = HashMap::new(); - idx.insert("future".to_string(), now + chrono::Duration::hours(2)); - assert_eq!( - persisted_since_last_sync(&idx, "future", now), - Some(Duration::ZERO) - ); - assert_eq!(persisted_since_last_sync(&idx, "missing", now), None); -} - -#[test] -fn audit_failure_is_unavailable_and_unknown_cadence_is_excluded() { - let (index, available) = - workspace_audit_state(Err(anyhow::anyhow!("simulated audit I/O failure"))); - assert!(index.is_empty()); - assert!(!available); - assert_eq!(cadence_from_audit(None, available, None), None); - - let known = Duration::from_secs(60); - assert_eq!( - cadence_from_audit(Some(known), available, None), - Some(Some(known)) - ); -} - -#[test] -fn readable_empty_audit_keeps_never_synced_workspace_source_due() { - let (index, available) = workspace_audit_state(Ok(Vec::new())); - assert!(index.is_empty()); - assert!(available); - - let cadence = cadence_from_audit(None, available, None) - .expect("readable empty audit keeps the source eligible"); - assert!(connection_is_due( - DEFAULT_MEMORY_SYNC_INTERVAL_SECS, - cadence - )); -} - -#[tokio::test] -async fn start_workspace_periodic_sync_is_idempotent() { - start_workspace_periodic_sync(); - start_workspace_periodic_sync(); - assert!(SCHEDULER_STARTED.get().is_some()); -} diff --git a/crates/tinymemory-core/src/sync/workspace/watcher.rs b/crates/tinymemory-core/src/sync/workspace/watcher.rs deleted file mode 100644 index 2658ba24..00000000 --- a/crates/tinymemory-core/src/sync/workspace/watcher.rs +++ /dev/null @@ -1,474 +0,0 @@ -//! Vault file-system watcher. -//! -//! Watches a configurable directory (default: the Obsidian vault's -//! `wiki/notes/` folder) for `Create`, `Modify`, and `Remove` events -//! and ingests changes into the memory tree in near-real time. -//! -//! ## Design -//! -//! ```text -//! ┌─────────────────────────────────────────────────────────┐ -//! │ notify (OS-native watcher) │ -//! │ FSEvents / inotify / ReadDirectoryChanges │ -//! └────────────────────┬────────────────────────────────────┘ -//! │ raw events (debounced, 500 ms) -//! ▼ -//! ┌─────────────────────────────────────────────────────────┐ -//! │ run_loop() ← tokio task (singleton via OnceLock) │ -//! │ │ -//! │ ① scheduler-gate check (UserDisabled / SignedOut) │ -//! │ ② mtime guard (SQLite WatcherStateStore) │ -//! │ ③ path→source_id build (stable base + mtime suffix) │ -//! │ ④ ingest_document_with_scope() or mark_deleted() │ -//! └─────────────────────────────────────────────────────────┘ -//! ``` -//! -//! ## Dedup strategy (mtime-based source_id) -//! -//! `ingest_document_with_scope` deduplicates on `source_id`. A plain -//! `path`-based ID means edits are silently ignored (already-ingested -//! guard fires). We therefore build: -//! -//! ```text -//! source_id = "vault_watcher:@" -//! ``` -//! -//! Every modification creates a new `source_id`, bypassing the dedup -//! gate and letting the pipeline store a fresh version. The previous -//! version remains in the store but becomes unreachable via normal -//! queries (the tree rebuild naturally supersedes it). -//! -//! For `Remove` events we call `mark_document_deleted(source_id)` so -//! the entry is tombstoned rather than left as orphan data. - -use std::collections::HashMap; -use std::path::{Path, PathBuf}; -use std::sync::{Arc, Mutex, OnceLock}; -use std::time::{Duration, SystemTime, UNIX_EPOCH}; - -use notify::{ - event::{CreateKind, ModifyKind, RemoveKind}, - Event, EventKind, RecommendedWatcher, RecursiveMode, Watcher, -}; -use notify_debouncer_mini::{new_debouncer, DebouncedEvent, Debouncer}; -use tokio::sync::mpsc; - -use crate::Config; -use crate::config_loader as config_rpc; -use crate::ingest_pipeline::ingest_document_with_scope; -use crate::ingest_pipeline::IngestDocumentInput as DocumentInput; -use crate::sync::workspace::watcher::state::WatcherStateStore; -use crate::scheduler_gate::current_policy; -use crate::scheduler_gate::PauseReason; - -pub mod state; - -// ───────────────────────────────────────────────────────────────────────────── -// Constants -// ───────────────────────────────────────────────────────────────────────────── - -/// Debounce window: coalesce bursts of rapid saves into one event. -const DEBOUNCE_MS: u64 = 500; - -/// Only ingest files matching these extensions. -const WATCHED_EXTENSIONS: &[&str] = &["md", "txt"]; - -/// State DB filename inside the workspace directory. -const STATE_DB_FILENAME: &str = "vault_watcher_state.db"; - -// ───────────────────────────────────────────────────────────────────────────── -// Singleton guard — mirrors composio/periodic.rs pattern exactly -// ───────────────────────────────────────────────────────────────────────────── - -static WATCHER_STARTED: OnceLock<()> = OnceLock::new(); - -/// Spawn the vault watcher background task. Idempotent: only the first -/// call actually spawns; subsequent calls are cheap no-ops. -pub fn start_vault_watcher() { - if WATCHER_STARTED.get().is_some() { - tracing::debug!("[vault_watcher] already running, skipping start"); - return; - } - if WATCHER_STARTED.set(()).is_err() { - tracing::debug!("[vault_watcher] already running (race), skipping start"); - return; - } - - tokio::spawn(async move { - tracing::info!("[vault_watcher] starting"); - if let Err(e) = run_loop().await { - tracing::error!(error = %e, "[vault_watcher] loop exited with error"); - } - }); -} - -// ───────────────────────────────────────────────────────────────────────────── -// Scheduler-gate check — same allow-list as composio/periodic.rs -// ───────────────────────────────────────────────────────────────────────────── - -fn watcher_pause_reason() -> Option { - let reason = current_policy().pause_reason()?; - matches!(reason, PauseReason::UserDisabled | PauseReason::SignedOut).then_some(reason) -} - -// ───────────────────────────────────────────────────────────────────────────── -// Main loop -// ───────────────────────────────────────────────────────────────────────────── - -async fn run_loop() -> Result<(), String> { - let config = config_rpc::load_config_with_timeout() - .await - .map_err(|e| format!("[vault_watcher] load_config: {e}"))?; - - let watch_path = resolve_watch_path(&config)?; - - tracing::info!( - path = %watch_path.display(), - "[vault_watcher] watching vault directory" - ); - - // Open (or create) the SQLite state store. - let db_path = config - .workspace_dir() - .join(STATE_DB_FILENAME); - let state_store = Arc::new(Mutex::new( - WatcherStateStore::open(&db_path) - .map_err(|e| format!("[vault_watcher] state db open failed: {e}"))?, - )); - - // Seed in-memory mtime map from SQLite so a restart doesn't re-ingest - // everything from scratch. - let mtime_cache: Arc>> = { - let store = state_store.lock().unwrap_or_else(|e| e.into_inner()); - let all = store.load_all().map_err(|e| format!("[vault_watcher] load_all: {e}"))?; - let map: HashMap = all - .into_iter() - .filter(|s| !s.deleted) - .map(|s| (s.path, s.mtime_secs)) - .collect(); - Arc::new(Mutex::new(map)) - }; - - // Channel between the notify callback (sync) and our async handler. - let (tx, mut rx) = mpsc::unbounded_channel::(); - - // Build the debounced watcher. `new_debouncer` returns a - // `Debouncer` which we must keep alive. - let tx_clone = tx.clone(); - let mut debouncer: Debouncer = new_debouncer( - Duration::from_millis(DEBOUNCE_MS), - move |res: Result, _>| { - if let Ok(events) = res { - for ev in events { - let _ = tx_clone.send(ev); - } - } - }, - ) - .map_err(|e| format!("[vault_watcher] debouncer init: {e}"))?; - - debouncer - .watcher() - .watch(&watch_path, RecursiveMode::Recursive) - .map_err(|e| format!("[vault_watcher] watch failed: {e}"))?; - - tracing::info!("[vault_watcher] fs watch active, entering event loop"); - - while let Some(event) = rx.recv().await { - // ── scheduler-gate check ───────────────────────────────────────── - if let Some(reason) = watcher_pause_reason() { - tracing::debug!( - reason = reason.as_str(), - "[vault_watcher] paused — dropping event" - ); - continue; - } - - let path = event.path.clone(); - - // Only care about watched extensions. - if !is_watched_extension(&path) { - continue; - } - - match classify_event(&event) { - VaultEvent::CreateOrModify => { - handle_upsert( - &path, - &watch_path, - &config, - Arc::clone(&state_store), - Arc::clone(&mtime_cache), - ) - .await; - } - VaultEvent::Remove => { - handle_remove( - &path, - &watch_path, - &config, - Arc::clone(&state_store), - Arc::clone(&mtime_cache), - ) - .await; - } - VaultEvent::Ignore => {} - } - } - - // Channel closed — the debouncer was dropped (shouldn't happen in - // normal operation). - tracing::warn!("[vault_watcher] event channel closed, loop exiting"); - Ok(()) -} - -// ───────────────────────────────────────────────────────────────────────────── -// Event classification -// ───────────────────────────────────────────────────────────────────────────── - -#[derive(Debug)] -enum VaultEvent { - CreateOrModify, - Remove, - Ignore, -} - -fn classify_event(ev: &DebouncedEvent) -> VaultEvent { - // notify-debouncer-mini exposes the underlying notify EventKind. - match &ev.kind { - EventKind::Create(_) | EventKind::Modify(ModifyKind::Data(_)) => { - VaultEvent::CreateOrModify - } - // ModifyKind::Name covers renames — treat the new path as a create. - EventKind::Modify(ModifyKind::Name(_)) => VaultEvent::CreateOrModify, - EventKind::Remove(_) => VaultEvent::Remove, - _ => VaultEvent::Ignore, - } -} - -// ───────────────────────────────────────────────────────────────────────────── -// Upsert handler (Create + Modify) -// ───────────────────────────────────────────────────────────────────────────── - -async fn handle_upsert( - path: &Path, - vault_root: &Path, - config: &Config, - state_store: Arc>, - mtime_cache: Arc>>, -) { - // ── mtime guard: skip if file unchanged since last ingest ──────────── - let mtime = match file_mtime(path) { - Some(m) => m, - None => { - tracing::debug!( - path = %path.display(), - "[vault_watcher] cannot read mtime, skipping" - ); - return; - } - }; - - { - let cache = mtime_cache.lock().unwrap_or_else(|e| e.into_inner()); - if cache.get(path) == Some(&mtime) { - tracing::debug!( - path = %path.display(), - "[vault_watcher] mtime unchanged, skipping" - ); - return; - } - } - - // ── read file content ──────────────────────────────────────────────── - let body = match tokio::fs::read_to_string(path).await { - Ok(b) => b, - Err(e) => { - tracing::warn!( - path = %path.display(), - error = %e, - "[vault_watcher] read failed, skipping" - ); - return; - } - }; - - let rel = path - .strip_prefix(vault_root) - .unwrap_or(path) - .to_string_lossy() - .to_string(); - - // ── build mtime-scoped source_id ───────────────────────────────────── - // Format: "vault_watcher:@" - // Each edit produces a distinct ID, bypassing the dedup gate so the - // updated content actually reaches the pipeline. - let source_id = format!("vault_watcher:{rel}@{mtime}"); - - let doc = DocumentInput { - provider: "vault_watcher".to_string(), - title: rel.clone(), - body, - modified_at: chrono::Utc::now(), - source_ref: Some(format!("vault:{rel}")), - }; - - let tags = vec!["vault_watcher".to_string(), "obsidian".to_string()]; - - match ingest_document_with_scope(config, &source_id, "user", tags, doc, None).await { - Ok(result) => { - tracing::debug!( - path = %rel, - source_id = %source_id, - already_ingested = result.already_ingested, - "[vault_watcher] upsert ok" - ); - - // Update mtime cache + SQLite state. - { - let mut cache = mtime_cache.lock().unwrap_or_else(|e| e.into_inner()); - cache.insert(path.to_path_buf(), mtime); - } - if let Ok(mut store) = state_store.lock() { - if let Err(e) = store.record_seen(path, mtime) { - tracing::warn!(error = %e, "[vault_watcher] state db write failed"); - } - } - } - Err(e) => { - tracing::warn!( - path = %rel, - error = %e, - "[vault_watcher] ingest failed" - ); - } - } -} - -// ───────────────────────────────────────────────────────────────────────────── -// Remove handler -// ───────────────────────────────────────────────────────────────────────────── - -async fn handle_remove( - path: &Path, - vault_root: &Path, - config: &Config, - state_store: Arc>, - mtime_cache: Arc>>, -) { - let rel = path - .strip_prefix(vault_root) - .unwrap_or(path) - .to_string_lossy() - .to_string(); - - // We need the last-known mtime to reconstruct the source_id and - // tombstone the correct document. - let last_mtime = { - let cache = mtime_cache.lock().unwrap_or_else(|e| e.into_inner()); - cache.get(path).copied() - }; - - if let Some(mtime) = last_mtime { - let source_id = format!("vault_watcher:{rel}@{mtime}"); - if let Err(e) = - crate::ingest_pipeline::mark_document_deleted(config, &source_id) - .await - { - tracing::warn!( - path = %rel, - source_id = %source_id, - error = %e, - "[vault_watcher] mark_deleted failed" - ); - } else { - tracing::debug!( - path = %rel, - source_id = %source_id, - "[vault_watcher] marked deleted" - ); - } - } else { - tracing::debug!( - path = %rel, - "[vault_watcher] remove event but no prior ingest found, nothing to tombstone" - ); - } - - // Evict from cache + mark deleted in SQLite regardless. - { - let mut cache = mtime_cache.lock().unwrap_or_else(|e| e.into_inner()); - cache.remove(path); - } - if let Ok(mut store) = state_store.lock() { - if let Err(e) = store.record_deleted(path) { - tracing::warn!(error = %e, "[vault_watcher] state db delete failed"); - } - } -} - -// ───────────────────────────────────────────────────────────────────────────── -// Helpers -// ───────────────────────────────────────────────────────────────────────────── - -/// Resolve the vault watch path from config, falling back to -/// `/obsidian_vault/wiki/notes/`. -fn resolve_watch_path(config: &Config) -> Result { - // Prefer an explicit setting; fall back to the conventional location. - let path = config - .vault_watch_path() - .unwrap_or_else(|| config.workspace_dir().join("obsidian_vault/wiki/notes")); - - if !path.exists() { - // Create the directory so the watcher can start; Obsidian will - // populate it when the vault is opened. - std::fs::create_dir_all(&path) - .map_err(|e| format!("[vault_watcher] cannot create watch dir: {e}"))?; - tracing::info!( - path = %path.display(), - "[vault_watcher] created watch directory (vault not yet populated)" - ); - } - - Ok(path) -} - -fn is_watched_extension(path: &Path) -> bool { - path.extension() - .and_then(|e| e.to_str()) - .map(|e| WATCHED_EXTENSIONS.contains(&e)) - .unwrap_or(false) -} - -fn file_mtime(path: &Path) -> Option { - std::fs::metadata(path) - .ok()? - .modified() - .ok()? - .duration_since(UNIX_EPOCH) - .ok() - .map(|d| d.as_secs()) -} - -#[cfg(test)] -#[path = "watcher_tests.rs"] -mod tests ; - -//! Integration tests for the vault watcher. -//! -//! These tests exercise the watcher end-to-end against a real temp -//! directory and a real SQLite state store, without starting the -//! background tokio task (which needs a live config + ingest pipeline). -//! -//! What is tested here: -//! - WatcherStateStore round-trips -//! - mtime-guard logic (skip unchanged file, process changed file) -//! - source_id format expected by the ingest pipeline -//! - Extension filter -//! -//! The actual `ingest_document_with_scope` call is covered by the -//! ingest pipeline's own test suite; we don't re-test it here. - -#[cfg(test)] -#[path = "watcher_vault_watcher_integration_tests.rs"] -mod vault_watcher_integration; diff --git a/crates/tinymemory-core/src/sync/workspace/watcher_tests.rs b/crates/tinymemory-core/src/sync/workspace/watcher_tests.rs deleted file mode 100644 index a0646d46..00000000 --- a/crates/tinymemory-core/src/sync/workspace/watcher_tests.rs +++ /dev/null @@ -1,51 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::fs; -use tempfile::TempDir; - -#[test] -fn is_watched_extension_md_and_txt() { - assert!(is_watched_extension(Path::new("note.md"))); - assert!(is_watched_extension(Path::new("note.txt"))); - assert!(!is_watched_extension(Path::new("image.png"))); - assert!(!is_watched_extension(Path::new("data.json"))); -} - -#[test] -fn file_mtime_returns_some_for_existing_file() { - let tmp = TempDir::new().unwrap(); - let p = tmp.path().join("test.md"); - fs::write(&p, "hello").unwrap(); - assert!(file_mtime(&p).is_some()); -} - -#[test] -fn file_mtime_returns_none_for_missing_file() { - assert!(file_mtime(Path::new("/nonexistent/file.md")).is_none()); -} - -#[test] -fn source_id_format_includes_mtime() { - let rel = "journal/2024-01-01.md"; - let mtime: u64 = 1_700_000_000; - let id = format!("vault_watcher:{rel}@{mtime}"); - assert_eq!(id, "vault_watcher:journal/2024-01-01.md@1700000000"); -} - -#[test] -fn start_vault_watcher_is_idempotent() { - // Two calls must not panic; the OnceLock ensures only one spawns. - // We can't assert much more without a live tokio runtime here, but - // this pins the guard logic doesn't regress. - // - // NOTE: deliberately does NOT use #[tokio::test] — calling - // start_vault_watcher() outside an async context exercises the - // OnceLock-already-set branch, which is the important regression - // target. The actual `tokio::spawn` inside will no-op gracefully. - // WATCHER_STARTED may already be set by a prior test in this - // process; that's fine — the second-call path is what we're testing. - start_vault_watcher(); - start_vault_watcher(); - assert!(WATCHER_STARTED.get().is_some()); -} diff --git a/crates/tinymemory-core/src/sync/workspace/watcher_vault_watcher_integration_tests.rs b/crates/tinymemory-core/src/sync/workspace/watcher_vault_watcher_integration_tests.rs deleted file mode 100644 index 86de82c5..00000000 --- a/crates/tinymemory-core/src/sync/workspace/watcher_vault_watcher_integration_tests.rs +++ /dev/null @@ -1,191 +0,0 @@ -use std::fs; -use std::path::Path; -use std::time::Duration; -use tempfile::TempDir; - -use crate::sync::workspace::watcher::state::WatcherStateStore; - -// ── helpers ─────────────────────────────────────────────────────────── - -fn mtime_secs(path: &Path) -> u64 { - std::fs::metadata(path) - .unwrap() - .modified() - .unwrap() - .duration_since(std::time::UNIX_EPOCH) - .unwrap() - .as_secs() -} - -// ── state store ─────────────────────────────────────────────────────── - -#[test] -fn state_store_persists_across_reopen() { - let tmp = TempDir::new().unwrap(); - let db = tmp.path().join("state.db"); - let note = Path::new("/vault/note.md"); - - { - let mut store = WatcherStateStore::open(&db).unwrap(); - store.record_seen(note, 1_700_000_000).unwrap(); - } - // Re-open simulates a process restart. - { - let store = WatcherStateStore::open(&db).unwrap(); - assert_eq!(store.last_mtime(note).unwrap(), Some(1_700_000_000)); - } -} - -#[test] -fn state_store_deleted_survives_reopen() { - let tmp = TempDir::new().unwrap(); - let db = tmp.path().join("state.db"); - let note = Path::new("/vault/deleted.md"); - - { - let mut store = WatcherStateStore::open(&db).unwrap(); - store.record_seen(note, 1_000).unwrap(); - store.record_deleted(note).unwrap(); - } - { - let store = WatcherStateStore::open(&db).unwrap(); - // `last_mtime` returns None for deleted entries. - assert_eq!(store.last_mtime(note).unwrap(), None); - // But the row is still there (deleted=1). - let rows = store.load_all().unwrap(); - assert!(rows.iter().any(|r| r.path == note && r.deleted)); - } -} - -// ── mtime-guard: skip unchanged file ───────────────────────────────── - -#[test] -fn mtime_guard_skips_file_with_same_mtime() { - let tmp = TempDir::new().unwrap(); - let db = tmp.path().join("state.db"); - let note = tmp.path().join("note.md"); - fs::write(¬e, "initial").unwrap(); - - let mtime = mtime_secs(¬e); - - let mut store = WatcherStateStore::open(&db).unwrap(); - store.record_seen(¬e, mtime).unwrap(); - - // Simulate the in-memory cache check: stored mtime == current mtime - // → the watcher should skip this file. - let cached = store.last_mtime(¬e).unwrap(); - assert_eq!( - cached, - Some(mtime), - "cache should report the file as already seen at this mtime" - ); -} - -// ── mtime-guard: process changed file ──────────────────────────────── - -#[test] -fn mtime_guard_processes_file_with_new_mtime() { - let tmp = TempDir::new().unwrap(); - let db = tmp.path().join("state.db"); - let note = tmp.path().join("note.md"); - - fs::write(¬e, "version 1").unwrap(); - let mtime_v1 = mtime_secs(¬e); - - let mut store = WatcherStateStore::open(&db).unwrap(); - store.record_seen(¬e, mtime_v1).unwrap(); - - // Simulate a file edit: write new content and sleep 1s to bump mtime. - // On most filesystems 1-second granularity is the minimum resolution. - std::thread::sleep(Duration::from_secs(1)); - fs::write(¬e, "version 2").unwrap(); - let mtime_v2 = mtime_secs(¬e); - - assert_ne!( - mtime_v1, mtime_v2, - "mtime must advance when file is modified" - ); - - // The cache holds mtime_v1; current file has mtime_v2 → watcher proceeds. - let cached = store.last_mtime(¬e).unwrap().unwrap(); - assert!( - mtime_v2 > cached, - "new mtime should be greater than cached mtime" - ); -} - -// ── source_id format ───────────────────────────────────────────────── - -#[test] -fn source_id_is_stable_and_version_scoped() { - let rel = "journal/2024-01-01.md"; - let mtime: u64 = 1_700_000_000; - - let id_v1 = format!("vault_watcher:{rel}@{mtime}"); - let id_v2 = format!("vault_watcher:{rel}@{}", mtime + 1); - - // Same path, different mtime → different source_id → bypasses dedup. - assert_ne!(id_v1, id_v2); - - // Stable format — the ingest pipeline stores this as the document key. - assert_eq!(id_v1, "vault_watcher:journal/2024-01-01.md@1700000000"); -} - -// ── extension filter ───────────────────────────────────────────────── - -#[test] -fn extension_filter_accepts_md_and_txt_only() { - let accepted = ["note.md", "draft.txt"]; - let rejected = ["image.png", "data.json", "script.js", "Makefile"]; - - let is_watched = |name: &str| { - std::path::Path::new(name) - .extension() - .and_then(|e| e.to_str()) - .map(|e| ["md", "txt"].contains(&e)) - .unwrap_or(false) - }; - - for name in accepted { - assert!(is_watched(name), "{name} should be watched"); - } - for name in rejected { - assert!(!is_watched(name), "{name} should not be watched"); - } -} - -// ── multiple files: only changed one gets ingested ─────────────────── - -#[test] -fn only_changed_file_gets_new_source_id() { - let tmp = TempDir::new().unwrap(); - let db = tmp.path().join("state.db"); - - let file_a = tmp.path().join("a.md"); - let file_b = tmp.path().join("b.md"); - fs::write(&file_a, "content a").unwrap(); - fs::write(&file_b, "content b").unwrap(); - - let mtime_a = mtime_secs(&file_a); - let mtime_b = mtime_secs(&file_b); - - let mut store = WatcherStateStore::open(&db).unwrap(); - store.record_seen(&file_a, mtime_a).unwrap(); - store.record_seen(&file_b, mtime_b).unwrap(); - - // Modify only file_b. - std::thread::sleep(Duration::from_secs(1)); - fs::write(&file_b, "content b v2").unwrap(); - let new_mtime_b = mtime_secs(&file_b); - - // file_a: cached == current → skip. - let cached_a = store.last_mtime(&file_a).unwrap().unwrap(); - assert_eq!(cached_a, mtime_a, "file_a should still be cached at v1"); - - // file_b: cached < current → process. - let cached_b = store.last_mtime(&file_b).unwrap().unwrap(); - assert!( - new_mtime_b > cached_b, - "file_b new mtime should exceed cached mtime" - ); -} diff --git a/crates/tinymemory-core/src/test_env_lock.rs b/crates/tinymemory-core/src/test_env_lock.rs deleted file mode 100644 index 61c83c56..00000000 --- a/crates/tinymemory-core/src/test_env_lock.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Serialises tests that mutate process environment. -//! -//! The host has a lock of the same name (`config::TEST_ENV_LOCK`) over the same -//! variables. They are deliberately *different* locks: each crate's tests link -//! into their own binary and therefore their own process, so a shared lock -//! would buy nothing and would mean this crate owning a mutex for the host's -//! benefit. Same reasoning as -//! [`crate::embedding_host::embedding_test_guard`]. - -use std::sync::Mutex; - -/// Held for the duration of any test that sets or clears an env var the config -/// loader reads. Poison is deliberately ignored — a panicking test must not -/// cascade into every later one. -pub static TEST_ENV_LOCK: Mutex<()> = Mutex::new(()); diff --git a/crates/tinymemory-core/src/test_seams.rs b/crates/tinymemory-core/src/test_seams.rs deleted file mode 100644 index 5fa61cea..00000000 --- a/crates/tinymemory-core/src/test_seams.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! One-shot installation of stub host seams for this crate's own tests. -//! -//! The seams fail loudly when unwired — see [`crate::embedding_host`] for why -//! that is deliberate — so a test that reaches any of them needs a host -//! installed. These stubs are the smallest thing that makes the *core's* -//! behaviour observable: a noop embedder, known cloud defaults. -//! -//! # The chat stub answers availability, not routing -//! -//! [`TestChatHost`] reports that a summariser *is* available, so the doctor's -//! aggregation — which is core logic — is reachable. It refuses to build a -//! model. Which provider answers a role and what model id that resolves to is -//! host routing policy that a stub could only assert against itself; those -//! tests moved to the host, where the real implementation is. - -use std::sync::{Arc, Once}; - -use async_trait::async_trait; - -use crate::config_loader::ConfigLoader; -use crate::Config; - -/// A [`ConfigLoader`] that hands back a default test config. -/// -/// The background loops reload config on every tick by design; without a loader -/// they fail with the unwired-seam error before reaching the behaviour under -/// test. -#[derive(Debug)] -struct TestConfigLoader; - -#[async_trait] -impl ConfigLoader for TestConfigLoader { - async fn load(&self) -> Result, String> { - Ok(Box::new( - tinymemory_api::host::test_support::TestHostConfig::default(), - )) - } - - async fn reload_snapshot(&self, _snapshot: &Config) -> Result, String> { - Ok(Arc::new( - tinymemory_api::host::test_support::TestHostConfig::default(), - )) - } -} - -static INIT: Once = Once::new(); - -/// Install the stub seams. Idempotent; safe to call from every test. -pub(crate) fn init() { - INIT.call_once(|| { - crate::embedding_host::TestEmbeddingHost::install(); - crate::config_loader::set_config_loader(Arc::new(TestConfigLoader)); - crate::chat_host::set_chat_host(Arc::new(TestChatHost)); - }); -} - -/// A [`ChatHost`] that reports an available summariser and nothing else. -/// -/// The doctor aggregates summariser availability into its report, and that -/// aggregation is core behaviour worth testing. Actually *building* a model is -/// host routing, so this refuses — no test in this crate should need one. -#[derive(Debug)] -struct TestChatHost; - -impl crate::chat_host::ChatHost for TestChatHost { - fn provider_for_role(&self, _role: &str, _config: &Config) -> String { - "test".to_string() - } - - fn create_chat_model_with_model_id( - &self, - _role: &str, - _config: &Config, - _temperature: f64, - ) -> Result<(Arc>, String), String> { - Err("TestChatHost does not build models — model routing is host behaviour".to_string()) - } - - fn summarizer_available(&self, _config: &Config) -> (bool, &'static str) { - (true, "test chat host reports a summariser") - } -} diff --git a/crates/tinymemory-core/src/thread_context.rs b/crates/tinymemory-core/src/thread_context.rs deleted file mode 100644 index 614440cf..00000000 --- a/crates/tinymemory-core/src/thread_context.rs +++ /dev/null @@ -1,66 +0,0 @@ -//! Ambient `thread_id` propagation across an agent turn. -//! -//! The web channel keys runtime sessions by `(client_id, thread_id)` and the -//! backend's `/openai/v1/chat/completions` endpoint accepts an optional -//! `thread_id` field so it can group inference logs and align KV-cache keys -//! with the same logical chat the user sees on screen. -//! -//! Threading the identifier through every layer (`Agent` → tool loop → -//! sub-agent runner → `Provider` impl) would touch dozens of call sites -//! and tests. Instead, the channel sets a [`tokio::task_local`] before -//! invoking the agent loop, and the OpenAI-compatible provider reads it -//! when serializing the request body. Other call paths see `None` and -//! omit the field — backward-compatible with backends that don't accept -//! it. -//! -//! ```ignore -//! use crate::thread_context::{with_thread_id, current_thread_id}; -//! -//! with_thread_id("abc123", async { -//! // any provider.chat() call inside this future sees thread_id=Some("abc123") -//! assert_eq!(current_thread_id().as_deref(), Some("abc123")); -//! }).await; -//! ``` - -use std::future::Future; - -tokio::task_local! { - static THREAD_ID: Option; -} - -/// Run `fut` with the given `thread_id` available to any descendant task -/// that calls [`current_thread_id`]. Empty / whitespace-only ids are -/// normalized to `None` so callers can pass through user input without -/// guarding for it. -pub async fn with_thread_id(thread_id: impl Into, fut: F) -> T -where - F: Future, -{ - let id = thread_id.into(); - let trimmed = id.trim(); - let value = if trimmed.is_empty() { - None - } else { - Some(trimmed.to_string()) - }; - log::debug!( - "[thread-context] entering scope thread_id={}", - value.as_deref().unwrap_or("") - ); - THREAD_ID.scope(value, fut).await -} - -/// Return the ambient `thread_id` set by an enclosing [`with_thread_id`] -/// scope, or `None` when called outside one (tests, CLI, sub-systems -/// that don't participate in chat sessions). -pub fn current_thread_id() -> Option { - THREAD_ID - .try_with(|v| v.clone()) - .ok() - .flatten() - .filter(|s| !s.is_empty()) -} - -#[cfg(test)] -#[path = "thread_context_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/thread_context_tests.rs b/crates/tinymemory-core/src/thread_context_tests.rs deleted file mode 100644 index 6aa06f3f..00000000 --- a/crates/tinymemory-core/src/thread_context_tests.rs +++ /dev/null @@ -1,56 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[tokio::test] -async fn scope_sets_and_clears_thread_id() { - assert!(current_thread_id().is_none(), "baseline outside scope"); - with_thread_id("thread-123", async { - assert_eq!(current_thread_id().as_deref(), Some("thread-123")); - }) - .await; - assert!( - current_thread_id().is_none(), - "thread_id must not leak past scope" - ); -} - -#[tokio::test] -async fn empty_or_whitespace_id_normalizes_to_none() { - with_thread_id(" ", async { - assert!(current_thread_id().is_none()); - }) - .await; - with_thread_id("", async { - assert!(current_thread_id().is_none()); - }) - .await; -} - -#[tokio::test] -async fn nested_scope_overrides_outer() { - with_thread_id("outer", async { - assert_eq!(current_thread_id().as_deref(), Some("outer")); - with_thread_id("inner", async { - assert_eq!(current_thread_id().as_deref(), Some("inner")); - }) - .await; - assert_eq!(current_thread_id().as_deref(), Some("outer")); - }) - .await; -} - -#[tokio::test] -async fn spawned_task_inherits_via_explicit_propagation() { - // tokio::task_local does not propagate across spawn by default. - // Document the expected pattern: capture before spawning. - with_thread_id("propagated", async { - let captured = current_thread_id(); - let handle = tokio::spawn(async move { - with_thread_id(captured.unwrap_or_default(), async { current_thread_id() }).await - }); - let observed = handle.await.unwrap(); - assert_eq!(observed.as_deref(), Some("propagated")); - }) - .await; -} diff --git a/crates/tinymemory-core/src/tool_memory/README.md b/crates/tinymemory-core/src/tool_memory/README.md deleted file mode 100644 index cab74b56..00000000 --- a/crates/tinymemory-core/src/tool_memory/README.md +++ /dev/null @@ -1,38 +0,0 @@ -# memory_tools - -Tool-scoped memory: durable rules / learnings keyed per tool name. Distinct -from generic namespace memory and from `learning::tool_tracker` statistics. - -## Namespace convention - -Each tool gets its own namespace `tool-{tool_name}`. Build the string via the -`tool_memory_namespace` re-export — never hard-code it. - -## Layout - -| Path | Role | -| --- | --- | -| [`mod.rs`](mod.rs) | Module root + public re-exports. | -| [`mod.rs`](mod.rs) | Re-exports crate types/store and defines `tool_memory_store(Arc)`. | -| [`capture.rs`](capture.rs) | `ToolMemoryCaptureHook` — `PostTurnHook` impl that captures user edicts and repeated tool failures into the store (host-retained). | -| [`prompt.rs`](prompt.rs) | **Shim** — re-exports the crate `ToolMemoryRulesSection` + `render_tool_memory_rules` + `TOOL_MEMORY_HEADING`, and keeps the host `PromptSection` impl that plugs the section into the system-prompt builder. | -| [`tools/`](tools/) | Agent-facing read/write tools: `MemoryToolsListTool` (list rules for a tool), `MemoryToolsPutTool` (upsert a rule). | -| [`test_helpers.rs`](test_helpers.rs) | `#[cfg(test)]` `MockMemory` used by `capture::tests` (the store engine's own coverage lives in the crate). | - -## How it fits - -The agent harness: -1. **Reads** at session build — `ToolMemoryRulesSection::render` walks every - `tool-*` namespace and pins Critical/High rules into the system prompt. -2. **Writes** at turn end — `ToolMemoryCaptureHook` parses the user message - for edicts (`"never do X"`, `"always Y"`, …) and inserts rules. -3. **Direct read/write** — `tools::MemoryTools{List,Put}Tool` let the agent - itself inspect / record rules mid-session. - -## Layer rules - -- No upward dependencies — only `memory::Memory` trait (via `Arc`) - and project-wide primitives (`tools::traits::Tool`, `serde_json`). -- `MockMemory` is `#[cfg(test)]`-only — never available outside test builds. -- Re-exports in `mod.rs` are the public surface. Crate-owned type and store - forwarding files were removed; consumers should use the domain root. diff --git a/crates/tinymemory-core/src/tool_memory/mod.rs b/crates/tinymemory-core/src/tool_memory/mod.rs deleted file mode 100644 index 6314279b..00000000 --- a/crates/tinymemory-core/src/tool_memory/mod.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Tool-scoped memory layer for durable learnings and high-priority rules. -//! -//! Implements the dedicated memory namespace requested in -//! [issue #1400](https://github.com/tinyhumansai/openhuman/issues/1400): -//! a first-class storage and retrieval surface for **actionable** -//! tool-specific guidance, distinct from the -//! `tool_effectiveness` -//! statistics namespace and from the generic `global` / `skill-*` -//! namespaces. -//! -//! ## Namespace convention -//! -//! Each tool gets its own namespace `tool-{tool_name}`. The prefix is -//! distinct from `global`, `skill-{id}`, `tool_effectiveness`, and the -//! learning namespaces so list/clear operations can reason about it -//! without ambiguity. Build the namespace string via -//! [`tool_memory_namespace`] — never hard-code the format. -//! -//! ## Components -//! -//! - [`crate::engine::backend::tool_memory::types`] owns [`ToolMemoryRule`], -//! [`ToolMemoryPriority`], and [`ToolMemorySource`]. -//! - [`crate::engine::backend::tool_memory::store`] owns [`ToolMemoryStore`], the -//! put/list/delete/prompt API built on top of an `Arc`. -//! - `capture` — `ToolMemoryCaptureHook`, the post-turn -//! `PostTurnHook` that records user edicts and repeated tool -//! failures. -//! - `prompt` — `ToolMemoryRulesSection`, the prompt section that -//! pins Critical / High rules into the system prompt so they survive -//! mid-session compression. -//! - `tools` — agent-facing read/write tools: -//! `tools::MemoryToolsListTool`, `tools::MemoryToolsPutTool`. -//! -//! `PostTurnHook`: the host's `agent::hooks::PostTurnHook` - -mod store; -#[cfg(any(test, feature = "test-support"))] -pub mod test_helpers; - -pub use crate::engine::backend::tool_memory::{ - store::{ToolMemoryStore, TOOL_MEMORY_PROMPT_CAP}, - types::{tool_memory_namespace, ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}, -}; -pub use store::tool_memory_store; diff --git a/crates/tinymemory-core/src/tool_memory/store.rs b/crates/tinymemory-core/src/tool_memory/store.rs deleted file mode 100644 index 857a4978..00000000 --- a/crates/tinymemory-core/src/tool_memory/store.rs +++ /dev/null @@ -1,10 +0,0 @@ -use std::sync::Arc; - -use crate::Memory; - -use crate::engine::backend::tool_memory::store::ToolMemoryStore; - -/// Build the crate-owned store over OpenHuman's shared memory object. -pub fn tool_memory_store(memory: Arc) -> ToolMemoryStore { - ToolMemoryStore::new(memory) -} diff --git a/crates/tinymemory-core/src/tool_memory/test_helpers.rs b/crates/tinymemory-core/src/tool_memory/test_helpers.rs deleted file mode 100644 index c953bf6e..00000000 --- a/crates/tinymemory-core/src/tool_memory/test_helpers.rs +++ /dev/null @@ -1,112 +0,0 @@ -//! Shared test infrastructure for the tool-scoped memory layer. -//! -//! Only compiled under `#[cfg(any(test, feature = "test-support"))]`. - -use std::collections::HashMap; - -use async_trait::async_trait; -use parking_lot::Mutex; - -use crate::{Memory, MemoryCategory, MemoryEntry, NamespaceSummary, RecallOpts}; - -/// Minimal in-memory [`Memory`] backend for unit tests. -/// -/// Stores entries in a `HashMap` keyed by `(namespace, key)`. All methods -/// that are not needed by the store/capture tests are no-ops. -#[derive(Default)] -pub struct MockMemory { - pub entries: Mutex>, -} - -#[async_trait] -impl Memory for MockMemory { - fn name(&self) -> &str { - "mock" - } - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - self.entries.lock().insert( - (namespace.to_string(), key.to_string()), - MemoryEntry { - id: format!("{namespace}/{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category, - timestamp: "now".into(), - session_id: session_id.map(str::to_string), - score: None, - taint: Default::default(), - }, - ); - Ok(()) - } - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: RecallOpts<'_>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .entries - .lock() - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - async fn list( - &self, - namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> anyhow::Result> { - let lock = self.entries.lock(); - Ok(match namespace { - Some(ns) => lock - .iter() - .filter(|((n, _), _)| n == ns) - .map(|(_, v)| v.clone()) - .collect(), - None => lock.values().cloned().collect(), - }) - } - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - Ok(self - .entries - .lock() - .remove(&(namespace.to_string(), key.to_string())) - .is_some()) - } - async fn namespace_summaries(&self) -> anyhow::Result> { - let mut counts: HashMap = HashMap::new(); - for (ns, _) in self.entries.lock().keys() { - *counts.entry(ns.clone()).or_default() += 1; - } - Ok(counts - .into_iter() - .map(|(namespace, count)| NamespaceSummary { - namespace, - count, - last_updated: None, - }) - .collect()) - } - async fn count(&self) -> anyhow::Result { - Ok(self.entries.lock().len()) - } - async fn health_check(&self) -> bool { - true - } -} - -#[cfg(test)] -#[path = "test_helpers_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tool_memory/test_helpers_tests.rs b/crates/tinymemory-core/src/tool_memory/test_helpers_tests.rs deleted file mode 100644 index cde25fe7..00000000 --- a/crates/tinymemory-core/src/tool_memory/test_helpers_tests.rs +++ /dev/null @@ -1,118 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[tokio::test] -async fn mock_memory_store_get_list_and_count_roundtrip() { - let memory = MockMemory::default(); - memory - .store( - "tool-bash", - "rule/1", - "always dry run first", - MemoryCategory::Custom("tool_memory".into()), - Some("session-1"), - ) - .await - .unwrap(); - memory - .store( - "tool-web", - "rule/2", - "cite sources", - MemoryCategory::Conversation, - None, - ) - .await - .unwrap(); - - let got = memory.get("tool-bash", "rule/1").await.unwrap().unwrap(); - assert_eq!(got.id, "tool-bash/rule/1"); - assert_eq!(got.content, "always dry run first"); - assert_eq!(got.namespace.as_deref(), Some("tool-bash")); - assert_eq!(got.session_id.as_deref(), Some("session-1")); - - let scoped = memory.list(Some("tool-bash"), None, None).await.unwrap(); - assert_eq!(scoped.len(), 1); - assert_eq!(scoped[0].key, "rule/1"); - - let all = memory.list(None, None, None).await.unwrap(); - assert_eq!(all.len(), 2); - assert_eq!(memory.count().await.unwrap(), 2); - assert!(memory.health_check().await); - assert_eq!(memory.name(), "mock"); - - // The mock intentionally ignores category/session filters so tool - // tests can focus on caller behavior instead of backend indexing. - let filtered = memory - .list( - Some("tool-bash"), - Some(&MemoryCategory::Core), - Some("different-session"), - ) - .await - .unwrap(); - assert_eq!(filtered.len(), 1); - assert_eq!(filtered[0].key, "rule/1"); -} - -#[tokio::test] -async fn mock_memory_forget_and_namespace_summaries_track_entries() { - let memory = MockMemory::default(); - memory - .store("tool-bash", "rule/1", "first", MemoryCategory::Core, None) - .await - .unwrap(); - memory - .store("tool-bash", "rule/2", "second", MemoryCategory::Daily, None) - .await - .unwrap(); - memory - .store( - "tool-web", - "rule/3", - "third", - MemoryCategory::Conversation, - None, - ) - .await - .unwrap(); - - let mut summaries = memory.namespace_summaries().await.unwrap(); - summaries.sort_by(|a, b| a.namespace.cmp(&b.namespace)); - assert_eq!(summaries.len(), 2); - assert_eq!(summaries[0].namespace, "tool-bash"); - assert_eq!(summaries[0].count, 2); - assert_eq!(summaries[1].namespace, "tool-web"); - assert_eq!(summaries[1].count, 1); - - assert!(memory.forget("tool-bash", "rule/1").await.unwrap()); - assert!(!memory.forget("tool-bash", "missing").await.unwrap()); - - let remaining = memory.list(Some("tool-bash"), None, None).await.unwrap(); - assert_eq!(remaining.len(), 1); - assert_eq!(remaining[0].key, "rule/2"); -} - -#[tokio::test] -async fn mock_memory_recall_is_empty_noop() { - let memory = MockMemory::default(); - let recalled = memory - .recall("anything", 5, RecallOpts::default()) - .await - .unwrap(); - assert!(recalled.is_empty()); -} - -#[tokio::test] -async fn mock_memory_empty_state_helpers_return_empty_values() { - let memory = MockMemory::default(); - assert!(memory.get("missing", "rule").await.unwrap().is_none()); - assert!(memory - .list(Some("missing"), None, None) - .await - .unwrap() - .is_empty()); - assert!(memory.namespace_summaries().await.unwrap().is_empty()); - assert_eq!(memory.count().await.unwrap(), 0); -} diff --git a/crates/tinymemory-core/src/traits.rs b/crates/tinymemory-core/src/traits.rs deleted file mode 100644 index 475baa3c..00000000 --- a/crates/tinymemory-core/src/traits.rs +++ /dev/null @@ -1,37 +0,0 @@ -//! Core traits and data structures for the OpenHuman memory system. -//! -//! This module defines the foundational `Memory` trait that all storage backends -//! must implement. The trait and the standard memory value types (`MemoryEntry`, -//! `MemoryCategory`, `MemoryTaint`, `RecallOpts`, `NamespaceSummary`) are -//! **re-exported from `tinymemory-api`**, the engine-neutral contract. -//! -//! They used to come from the `tinycortex` crate — from the *engine*, in other -//! words, which meant `tinymemory_core::MemoryEntry` was the engine's type and -//! not the contract's, and a second engine could not have been bound without -//! translating (issue #18 §A1/§A2). Naming the contract directly is what makes -//! this crate engine-neutral at the type level; the 30+ host consumers keep -//! their `memory::traits::…` import paths unchanged either way. -//! -//! `MemoryTaint` is security-critical provenance — it fails closed to -//! `ExternalSync` for unknown/corrupt values so the subconscious gate refuses -//! external-effect tools on chunks of unknown origin. Its semantics were proven -//! byte-identical to the former host definition before re-exporting; the tests -//! below are the host-side seam that pins that contract on the crate type. -//! -//! Backend-specific resources such as SQLite connections are carried explicitly -//! by factories instead of being exposed through the storage abstraction. - -// ── The contract's trait and value types ───────────────────────────────────── -// -// Named directly rather than reached through the engine's re-export. Since §A1 the -// engine re-exports this same contract, so the two spellings resolve to one type -// either way — but going through the engine to reach an engine-neutral contract -// is what §1.1 of issue #18 calls out, and it is what would have to be undone -// before a second engine could be bound. -pub use tinymemory_api::recall::RecallOpts; -pub use tinymemory_api::traits::Memory; -pub use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -#[cfg(test)] -#[path = "traits_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/traits_tests.rs b/crates/tinymemory-core/src/traits_tests.rs deleted file mode 100644 index 1a6105d4..00000000 --- a/crates/tinymemory-core/src/traits_tests.rs +++ /dev/null @@ -1,139 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn memory_category_display_outputs_expected_values() { - assert_eq!(MemoryCategory::Core.to_string(), "core"); - assert_eq!(MemoryCategory::Daily.to_string(), "daily"); - assert_eq!(MemoryCategory::Conversation.to_string(), "conversation"); - // TinyCortex renders `Custom(name)` with a `custom:` prefix so it stays - // distinct from the built-in variants and `Display`/`FromStr` are true - // inverses (see `memory_category_from_stored`). - assert_eq!( - MemoryCategory::Custom("project_notes".into()).to_string(), - "custom:project_notes" - ); -} - -#[test] -fn memory_category_custom_wire_values_round_trip_and_accept_legacy_bare_values() { - let current: MemoryCategory = "custom:project_notes".parse().unwrap(); - let legacy: MemoryCategory = "project_notes".parse().unwrap(); - - assert_eq!(current, MemoryCategory::Custom("project_notes".into())); - assert_eq!(legacy, MemoryCategory::Custom("project_notes".into())); - assert_eq!( - serde_json::to_string(¤t).unwrap(), - "\"custom:project_notes\"" - ); -} - -#[test] -fn memory_category_serde_uses_snake_case() { - let core = serde_json::to_string(&MemoryCategory::Core).unwrap(); - let daily = serde_json::to_string(&MemoryCategory::Daily).unwrap(); - let conversation = serde_json::to_string(&MemoryCategory::Conversation).unwrap(); - - assert_eq!(core, "\"core\""); - assert_eq!(daily, "\"daily\""); - assert_eq!(conversation, "\"conversation\""); -} - -#[test] -fn memory_entry_roundtrip_preserves_optional_fields() { - let entry = MemoryEntry { - id: "id-1".into(), - key: "favorite_language".into(), - content: "Rust".into(), - namespace: Some("global".into()), - category: MemoryCategory::Core, - timestamp: "2026-02-16T00:00:00Z".into(), - session_id: Some("session-abc".into()), - score: Some(0.98), - taint: MemoryTaint::Internal, - }; - - let json = serde_json::to_string(&entry).unwrap(); - let parsed: MemoryEntry = serde_json::from_str(&json).unwrap(); - - assert_eq!(parsed.id, "id-1"); - assert_eq!(parsed.key, "favorite_language"); - assert_eq!(parsed.content, "Rust"); - assert_eq!(parsed.namespace.as_deref(), Some("global")); - assert_eq!(parsed.category, MemoryCategory::Core); - assert_eq!(parsed.session_id.as_deref(), Some("session-abc")); - assert_eq!(parsed.score, Some(0.98)); - assert_eq!(parsed.taint, MemoryTaint::Internal); -} - -#[test] -fn memory_taint_defaults_to_internal_for_legacy_rows() { - // Legacy rows persisted before the taint column existed deserialize - // to MemoryTaint::Internal, so the gate's tainted-subconscious - // escalation never fires for entries we cannot classify. - let legacy = r#"{ - "id":"x", - "key":"k", - "content":"c", - "namespace":null, - "category":"core", - "timestamp":"2026-01-01T00:00:00Z", - "session_id":null, - "score":null - }"#; - let parsed: MemoryEntry = serde_json::from_str(legacy).unwrap(); - assert_eq!(parsed.taint, MemoryTaint::Internal); -} - -#[test] -fn memory_taint_as_db_str_uses_snake_case_form() { - assert_eq!(MemoryTaint::Internal.as_db_str(), "internal"); - assert_eq!(MemoryTaint::ExternalSync.as_db_str(), "external_sync"); -} - -#[test] -fn memory_taint_from_db_str_known_values_roundtrip_unknown_fails_closed() { - // Round-trip both known values. - assert_eq!( - MemoryTaint::from_db_str(MemoryTaint::Internal.as_db_str()), - MemoryTaint::Internal - ); - assert_eq!( - MemoryTaint::from_db_str(MemoryTaint::ExternalSync.as_db_str()), - MemoryTaint::ExternalSync - ); - // Unknown / corrupted column values fail closed to the more - // restrictive `ExternalSync` so the subconscious gate refuses - // external_effect tools on chunks of unknown provenance rather - // than silently treating them as user-authored. This is the W2 - // security seam test on the re-exported crate type. - assert_eq!(MemoryTaint::from_db_str(""), MemoryTaint::ExternalSync); - assert_eq!( - MemoryTaint::from_db_str("EXTERNAL_SYNC"), - MemoryTaint::ExternalSync - ); - assert_eq!( - MemoryTaint::from_db_str("future"), - MemoryTaint::ExternalSync - ); -} - -#[test] -fn memory_taint_roundtrips_external_sync() { - let entry = MemoryEntry { - id: "x".into(), - key: "k".into(), - content: "c".into(), - namespace: None, - category: MemoryCategory::Conversation, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::ExternalSync, - }; - let json = serde_json::to_string(&entry).unwrap(); - assert!(json.contains("\"taint\":\"external_sync\"")); - let parsed: MemoryEntry = serde_json::from_str(&json).unwrap(); - assert_eq!(parsed.taint, MemoryTaint::ExternalSync); -} diff --git a/crates/tinymemory-core/src/tree/README.md b/crates/tinymemory-core/src/tree/README.md deleted file mode 100644 index beb0d5f0..00000000 --- a/crates/tinymemory-core/src/tree/README.md +++ /dev/null @@ -1,42 +0,0 @@ -# memory_tree - -Generic tree mechanics on top of `memory_store::trees`. Kind-agnostic: a -`Source`, `Global`, or `Topic` tree all flow through the same code here. -Kind-specific policy (when to spawn a topic tree, what scope a global tree -covers, how digests are written) lives in `memory::tree_global` and -`memory::tree_topic`; this module is unaware of it. - -```text -memory (orchestrator) ──┐ - │ writes leaves via TreeWriteRequest - ▼ -memory_tree (this module — generic mechanics) - ├── tree/ append + cascade seal + flush - ├── summarise.rs L_n -> L_{n+1} text via the chat model - ├── retrieval/ agent-facing read tools (walk, drill, fetch) - ├── score/ scoring, embedding, entity extraction - ├── tools.rs re-exports from memory::query - └── mod.rs re-exports the canonical Tree{Write,Read}{Request,Outcome,Result} - │ contract types from tinycortex::memory::tree - ▼ -memory_store::trees (persistence: one Tree table, one schema) -``` - -## Layout - -| Path | Role | -| --- | --- | -| [`mod.rs`](mod.rs) | Re-exports the canonical contract types from `tinycortex::memory::tree` (`TreeWriteRequest`/`TreeWriteOutcome`, `TreeReadRequest`/`TreeReadHit`/`TreeReadResult`, `TreeLeafPayload`, `TreeLabelStrategy` — pure types, no IO) and the controller-schema registries hosted in `memory`. Re-exports `memory::tree_global` + `memory::tree_topic` under the legacy `memory_tree::tree_{global,topic}` paths. | -| [`tree/`](tree/) | `bucket_seal` (append leaf + cascade seal), `flush` (time-based partial seal), `registry` (kind-parameterized `get_or_create_tree` with UNIQUE-race recovery), `mod.rs` (re-exports + `memory_store::trees` shims for legacy paths). | -| [`summarise.rs`](summarise.rs) | One function: produce the next-level summary text for a bucket. Wraps the chat model with a fixed prompt and token budget. | -| [`retrieval/`](retrieval/) | Agent-facing tools. Read: `walk` (agentic), `drill_down`, `fetch_leaves`, `query_{source,global,topic}`, `search_entities`. Write: `ingest_document` (orchestrator-facing). | -| [`score/`](score/) | Product adapters over TinyCortex scoring and TinyInference embedding models, plus entity extraction and the entity index store. | - -## Layer rules - -- **No tree-kind branching here.** `bucket_seal`, `flush`, `registry`, - `summarise` all take `TreeKind` as a parameter or treat it as opaque. -- **No persistence here.** Reads and writes go through - `memory_store::trees::{store, registry, hotness}`. -- **No policy here.** Curator gates (hotness thresholds), digest cadence, - global scope sentinels — all live in `memory::tree_{global,topic}`. diff --git a/crates/tinymemory-core/src/tree/graph/bfs.rs b/crates/tinymemory-core/src/tree/graph/bfs.rs deleted file mode 100644 index 51c379e6..00000000 --- a/crates/tinymemory-core/src/tree/graph/bfs.rs +++ /dev/null @@ -1,19 +0,0 @@ -//! `Config` adapter for tinycortex-owned bounded graph traversal. - -use anyhow::Result; - -use crate::Config; - -pub use crate::engine::backend::graph::PairDistance; - -pub fn pair_distances( - config: &Config, - entity_ids: &[String], - max_h: u32, -) -> Result> { - crate::engine::backend::graph::pair_distances( - &crate::engine::memory_config_from(config, config.workspace_dir().clone()), - entity_ids, - max_h, - ) -} diff --git a/crates/tinymemory-core/src/tree/graph/graph_tests.rs b/crates/tinymemory-core/src/tree/graph/graph_tests.rs deleted file mode 100644 index a35212d6..00000000 --- a/crates/tinymemory-core/src/tree/graph/graph_tests.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Behavioral tests for the host graph persistence and traversal adapters. - -use super::*; -use crate::store::chunks::store::with_connection; -use crate::tree::graph::store::count_edges; -use tinymemory_api::host::test_support::TestHostConfig; - -fn fixture() -> (tempfile::TempDir, TestHostConfig) { - let workspace = tempfile::tempdir().expect("workspace"); - let mut config = TestHostConfig::default(); - config.workspace_dir = workspace.path().join("memory"); - (workspace, config) -} - -#[test] -fn graph_store_round_trips_neighbors_distances_and_transactional_clear() { - let (_workspace, config) = fixture(); - let entities = vec!["alice".to_string(), "bob".to_string(), "carol".to_string()]; - let pairs = pairs_from_entities(&entities); - assert_eq!(pairs.len(), 3); - - assert_eq!(upsert_edges(&config, &pairs, 100).expect("insert graph"), 3); - assert_eq!(count_edges(&config).expect("count graph"), 3); - assert_eq!( - upsert_edges(&config, &pairs, 200).expect("increment graph"), - 3 - ); - - let alice = neighbors(&config, "alice").expect("alice neighbors"); - assert_eq!(alice.len(), 2); - assert!(alice.iter().all(|(_, weight)| *weight == 2)); - assert!(neighbors(&config, "missing") - .expect("missing neighbors") - .is_empty()); - - let distances = pair_distances(&config, &entities, 1).expect("bounded distances"); - assert_eq!(distances.len(), 3); - assert!(distances.iter().all(|distance| distance.dist == 1)); - - with_connection(&config, |connection| { - let transaction = connection.unchecked_transaction()?; - assert_eq!( - clear_edges_for_entities_tx(&transaction, &["alice".to_string()])?, - 2 - ); - assert_eq!( - upsert_edges_tx( - &transaction, - &[("dave".to_string(), "erin".to_string())], - 300, - )?, - 1 - ); - transaction.commit()?; - Ok(()) - }) - .expect("transactional graph update"); - - assert_eq!(count_edges(&config).expect("count after transaction"), 2); - assert_eq!( - neighbors(&config, "dave").expect("dave neighbors"), - vec![("erin".to_string(), 1)] - ); -} - -#[test] -fn empty_and_duplicate_entity_inputs_are_safe() { - let (_workspace, config) = fixture(); - assert!(pairs_from_entities(&[]).is_empty()); - assert_eq!(upsert_edges(&config, &[], 0).expect("empty upsert"), 0); - assert!(pair_distances(&config, &[], 3) - .expect("empty traversal") - .is_empty()); -} diff --git a/crates/tinymemory-core/src/tree/graph/mod.rs b/crates/tinymemory-core/src/tree/graph/mod.rs deleted file mode 100644 index e0b88cae..00000000 --- a/crates/tinymemory-core/src/tree/graph/mod.rs +++ /dev/null @@ -1,23 +0,0 @@ -//! Entity co-occurrence graph for E2GraphRAG-style deterministic retrieval. -//! -//! Two pieces: -//! - [`store`] — persistence for `mem_tree_entity_edges`, the undirected -//! weighted co-occurrence graph built incrementally at ingest time. -//! - [`bfs`] — bounded shortest-path (hop distance) over that graph, used as -//! the query-time "graph filter" that routes retrieval between the local -//! (entity-index intersection) and global (dense summary-tree) branches. -//! -//! The graph bridges the entity index and the summary tree without any LLM in -//! the loop: query entities → hop-distance filter → candidate chunk lookup. - -pub mod bfs; -pub mod store; - -pub use bfs::{pair_distances, PairDistance}; -pub use store::{ - clear_edges_for_entities_tx, neighbors, pairs_from_entities, upsert_edges, upsert_edges_tx, -}; - -#[cfg(test)] -#[path = "graph_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/graph/store.rs b/crates/tinymemory-core/src/tree/graph/store.rs deleted file mode 100644 index 69094ed6..00000000 --- a/crates/tinymemory-core/src/tree/graph/store.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! `Config` adapters for tinycortex-owned persisted graph edges. - -use anyhow::Result; -use rusqlite::Transaction; - -use crate::engine::engine_config; -use crate::Config; - -pub use crate::engine::backend::graph::pairs_from_entities; - -pub fn upsert_edges_tx( - transaction: &Transaction<'_>, - pairs: &[(String, String)], - timestamp_ms: i64, -) -> Result { - crate::engine::backend::graph::upsert_edges_tx(transaction, pairs, timestamp_ms) -} - -pub fn upsert_edges( - config: &Config, - pairs: &[(String, String)], - timestamp_ms: i64, -) -> Result { - crate::engine::backend::graph::upsert_edges(&engine_config(config), pairs, timestamp_ms) -} - -pub fn neighbors(config: &Config, entity_id: &str) -> Result> { - crate::engine::backend::graph::edge_neighbors(&engine_config(config), entity_id) -} - -pub fn clear_edges_for_entities_tx( - transaction: &Transaction<'_>, - entity_ids: &[String], -) -> Result { - crate::engine::backend::graph::clear_edges_for_entities_tx(transaction, entity_ids) -} - -pub fn count_edges(config: &Config) -> Result { - crate::engine::backend::graph::count_edges(&engine_config(config)) -} diff --git a/crates/tinymemory-core/src/tree/health/doctor.rs b/crates/tinymemory-core/src/tree/health/doctor.rs deleted file mode 100644 index 72d6cee4..00000000 --- a/crates/tinymemory-core/src/tree/health/doctor.rs +++ /dev/null @@ -1,283 +0,0 @@ -//! One-shot memory-pipeline diagnostic (#002 FR-009). -//! -//! `run_doctor` walks each stage of the chunk→wiki + summary-tree pipeline and -//! returns a [`DoctorReport`]: per-stage health, the single first blocking -//! cause (so the agent / CLI gets one actionable answer instead of a wall of -//! counters), and the current counters. It is exposed as an agent tool and a -//! CLI/RPC method — there is no UI surface this round (the status panel -//! already renders `first_blocking_cause`). -//! -//! Design: this is a **config + persisted-state** diagnosis — it reads the -//! routing config, the scheduler-gate mode, the process-global degraded flags -//! (set by the embed/extract stages), the job-queue counters, and the chunk -//! count. It intentionally does **not** fire a live embed/extract probe in this -//! cut: a network call would make the doctor slow, flaky, and order-dependent, -//! and the degraded flags already capture "did the last real run fail and how". -//! A time-boxed live probe is a clean follow-up if we want pre-run validation. - -use serde::{Deserialize, Serialize}; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use super::{current_degraded_state, DegradedState, FailureCode, PipelineFailure}; -use crate::Config; -use tinymemory_api::host::SchedulerGateMode; - -/// Health of one named pipeline stage. -#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)] -pub struct StageHealth { - /// Stable stage id: `routing`, `scheduler_gate`, `embeddings`, - /// `extraction`, `queue`, `summary_tree`. - pub stage: String, - /// True when this stage is healthy / not blocking. - pub ok: bool, - /// Typed failure when `ok == false`; `None` when healthy. Carries the - /// i18n remediation key the surfaces render. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub failure: Option, - /// Short non-localized human note for logs / CLI (never a secret). - pub note: String, -} - -impl StageHealth { - fn ok(stage: &str, note: impl Into) -> Self { - Self { - stage: stage.to_string(), - ok: true, - failure: None, - note: note.into(), - } - } - - fn bad(stage: &str, failure: PipelineFailure, note: impl Into) -> Self { - Self { - stage: stage.to_string(), - ok: false, - failure: Some(failure), - note: note.into(), - } - } -} - -/// Current pipeline counters, mirrored from the status surface so the doctor -/// is a one-call snapshot. -// No `Eq`: `extraction_coverage` is `Option` — `f32` never implements `Eq`. -#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)] -pub struct DoctorCounters { - pub total_chunks: u64, - pub jobs_ready: u64, - pub jobs_running: u64, - pub jobs_failed: u64, - /// #002 (FR-010 / US5): fraction of chunks with ≥1 indexed entity, in - /// `[0.0, 1.0]`. Near 0 with `total_chunks > 0` means extraction is - /// producing no structure. `None` when the metric could not be measured - /// (DB read error) — deliberately distinct from a genuine `0.0` so a - /// broken measurement is never misreported as a structure failure. - #[serde(default)] - pub extraction_coverage: Option, -} - -/// The full diagnostic. `first_blocking_cause` is the failure of the first -/// non-ok stage in pipeline order (`stages` is already ordered), so a caller -/// can act on one thing; `healthy` is the convenience roll-up. -// No `Eq`: transitively contains `DoctorCounters` (Option — f32: !Eq). -#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)] -pub struct DoctorReport { - pub healthy: bool, - pub stages: Vec, - #[serde(default, skip_serializing_if = "Option::is_none")] - pub first_blocking_cause: Option, - pub degraded: DegradedState, - pub counters: DoctorCounters, -} - -/// Run the diagnostic against `config` + persisted/queue/degraded state. -/// -/// Best-effort: counter reads that error degrade to 0 (the doctor is a -/// convenience, not an audit) and never fail the whole call. Stage order is -/// the pipeline order so the first non-ok stage is the first blocking cause. -pub fn run_doctor(config: &Config) -> DoctorReport { - use crate::queue::store as queue; - use crate::queue::types::JobStatus; - use crate::store::chunks::store as chunks; - - let degraded = current_degraded_state(); - let counters = DoctorCounters { - total_chunks: chunks::count_chunks(config).unwrap_or(0), - jobs_ready: queue::count_by_status(config, JobStatus::Ready).unwrap_or(0), - jobs_running: queue::count_by_status(config, JobStatus::Running).unwrap_or(0), - jobs_failed: queue::count_by_status(config, JobStatus::Failed).unwrap_or(0), - extraction_coverage: chunks::extraction_coverage(config).ok(), - }; - - let mut stages = Vec::new(); - - // 0. Storage health — the foundational layer. If the host filesystem can't - // service the memory_tree path (EIO/ENOSPC/EROFS on dir-create / DB - // open, flagged by the queue worker's host-I/O arm), nothing downstream - // can run. Pushed FIRST so it becomes `first_blocking_cause` and the - // status panel leads the user to the disk fix instead of a misleading - // "configure embeddings" message. Only the user owns this lever. - if degraded.storage { - let cause = degraded - .cause - .clone() - .filter(|c| c.code == FailureCode::StorageUnavailable) - .unwrap_or_else(|| PipelineFailure::new(FailureCode::StorageUnavailable)); - stages.push(StageHealth::bad( - "storage", - cause, - "memory storage path is unavailable — the host filesystem returned a \ - persistent I/O error (failing/read-only disk or SD card)", - )); - } else { - stages.push(StageHealth::ok( - "storage", - "memory storage path is writable", - )); - } - - // 1. Routing/config sanity — is *any* embeddings provider configured? - // (`build_write_embedder` skips embedding when none is, so this is the - // most common "empty wiki" root cause.) - let embeddings_provider = config - .memory_tree() - .embedding_endpoint - .as_deref() - .filter(|s| !s.trim().is_empty()) - .map(|_| "ollama-override".to_string()) - .or_else(|| config.embeddings_provider().map(str::to_string)) - .filter(|s| !s.trim().is_empty()); - stages.push(match embeddings_provider.as_deref() { - // Explicit `none` opt-out: semantic recall is off by the user's choice, - // not a fault. Reported `ok` (consistent with a `scheduler_gate=off` - // pause and the write-path opt-out treatment) but with an honest note, - // so the prior "provider configured: none" can't read as a working - // embeddings provider. (CodeRabbit on doctor.rs) - Some("none") => StageHealth::ok( - "embeddings", - "embeddings disabled by you (provider = none) — semantic recall is intentionally off", - ), - Some(p) => StageHealth::ok("embeddings", format!("provider configured: {p}")), - None => StageHealth::bad( - "embeddings", - PipelineFailure::new(FailureCode::EmbeddingsUnconfigured), - "no embeddings provider configured — semantic recall is off", - ), - }); - - // 2. Scheduler gate — `off` means the user paused background work. Report - // it as a *user choice*, not a fault (ok == true), but note it so a - // confused "nothing is happening" reads clearly. - let gate_off = config.scheduler_gate().mode == SchedulerGateMode::Off; - stages.push(StageHealth::ok( - "scheduler_gate", - if gate_off { - "paused by you (scheduler gate = off) — background sync is intentionally stopped" - } else { - "auto — background sync runs" - }, - )); - - // 3. Queue health — failed jobs are a hard signal. The typed reason (when - // present on the most-recent failed row) is surfaced by the status RPC; - // here we just flag that failures exist and how many. - if counters.jobs_failed > 0 { - stages.push(StageHealth::bad( - "queue", - // The most-recent typed reason is surfaced by pipeline_status; - // doctor reports the count + a transient-by-default placeholder so - // the stage is non-ok and actionable. - PipelineFailure::new(FailureCode::Transient), - format!("{} failed job(s) in mem_tree_jobs", counters.jobs_failed), - )); - } else { - stages.push(StageHealth::ok("queue", "no failed jobs")); - } - - // 4. Degraded signals from the last real run. - if degraded.semantic_recall { - let cause = degraded - .cause - .clone() - .unwrap_or_else(|| PipelineFailure::new(FailureCode::EmbeddingsUnconfigured)); - stages.push(StageHealth::bad( - "extraction", - // semantic_recall degradation is an embeddings problem, but reuse - // the recorded cause which names the real reason. - cause, - "semantic recall degraded — embeddings were skipped on the last run", - )); - } else if degraded.structure { - let cause = degraded - .cause - .clone() - .unwrap_or_else(|| PipelineFailure::new(FailureCode::ExtractionTimeout)); - stages.push(StageHealth::bad( - "extraction", - cause, - "wiki structure degraded — extraction produced no entities on the last run", - )); - } else { - stages.push(StageHealth::ok("extraction", "no degradation recorded")); - } - - // 5. Summary-tree precondition. Reuse the runtime's own capability check - // (`tree_runtime::ops::summarizer_available`) so the doctor matches what - // "Build Summary Trees" will actually do — since #002 FR-007 it runs on - // the configured cloud provider when local AI is off, so local-AI-off is - // NOT a fault by itself. Only `bad` when no provider resolves at all. - let (summary_ok, summary_note) = crate::chat_host::summarizer_available(config); - stages.push(if summary_ok { - StageHealth::ok("summary_tree", summary_note) - } else { - StageHealth::bad( - "summary_tree", - PipelineFailure::new(FailureCode::SummarizerUnavailable), - summary_note, - ) - }); - - let first_blocking_cause = stages - .iter() - .find(|s| !s.ok) - .and_then(|s| s.failure.clone()); - let healthy = first_blocking_cause.is_none(); - - DoctorReport { - healthy, - stages, - first_blocking_cause, - degraded, - counters, - } -} - -/// Async wrapper around [`run_doctor`] for async call sites (the RPC + agent -/// tool). `run_doctor` does synchronous SQLite reads (chunk/job counts + -/// extraction coverage); a contended DB could pin a Tokio worker for the -/// busy-timeout window, so offload the whole diagnostic to a blocking thread. -pub async fn async_run_doctor(config: &Config) -> DoctorReport { - let cfg = config.to_arc(); - match tokio::task::spawn_blocking(move || run_doctor(&*cfg)).await { - Ok(report) => report, - Err(join_err) => { - // The blocking task panicked — surface a degraded-but-shaped report - // rather than propagating, since the doctor is a best-effort - // diagnostic and callers expect a report, not an error. - log::warn!("[memory_tree::health::doctor] run_doctor task failed: {join_err}"); - DoctorReport { - healthy: false, - stages: Vec::new(), - first_blocking_cause: Some(PipelineFailure::new(FailureCode::Transient)), - degraded: current_degraded_state(), - counters: DoctorCounters::default(), - } - } - } -} - -#[cfg(test)] -#[path = "doctor_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/health/doctor_tests.rs b/crates/tinymemory-core/src/tree/health/doctor_tests.rs deleted file mode 100644 index b48c781a..00000000 --- a/crates/tinymemory-core/src/tree/health/doctor_tests.rs +++ /dev/null @@ -1,157 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - (tmp, cfg) -} - -#[test] -fn misconfigured_workspace_reports_embeddings_as_first_blocking_cause() { - let _g = super::super::test_guard(); - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = None; // no provider at all - cfg.local_ai.runtime_enabled = false; - - let report = run_doctor(&cfg); - assert!(!report.healthy); - // Embeddings is stage 1, so it is the first blocking cause. - let cause = report.first_blocking_cause.expect("should have a cause"); - assert_eq!(cause.code, FailureCode::EmbeddingsUnconfigured); - // The embeddings stage is non-ok with the same code. - let embed = report - .stages - .iter() - .find(|s| s.stage == "embeddings") - .unwrap(); - assert!(!embed.ok); -} - -#[test] -fn healthy_when_embeddings_and_local_ai_configured() { - let _g = super::super::test_guard(); - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("none".into()); // a configured choice - cfg.local_ai.runtime_enabled = true; - - let report = run_doctor(&cfg); - assert!( - report.healthy, - "expected healthy, got {:?}", - report.first_blocking_cause - ); - assert!(report.first_blocking_cause.is_none()); - // Every stage ok. - assert!( - report.stages.iter().all(|s| s.ok), - "stages: {:?}", - report.stages - ); -} - -#[test] -fn embeddings_none_opt_out_is_ok_but_note_is_honest() { - // `embeddings_provider = "none"` is a deliberate opt-out: the stage stays - // ok (a configured choice, like a paused scheduler gate) but the note must - // not read as a working provider ("provider configured: none"). (CodeRabbit) - let _g = super::super::test_guard(); - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("none".into()); - cfg.local_ai.runtime_enabled = true; - - let report = run_doctor(&cfg); - let embed = report - .stages - .iter() - .find(|s| s.stage == "embeddings") - .unwrap(); - assert!(embed.ok, "opt-out is a choice, not a fault"); - assert!( - embed.note.contains("disabled") && embed.note.contains("intentionally off"), - "note must name the intentional opt-out, got: {}", - embed.note - ); - assert!( - !embed.note.contains("provider configured"), - "must not read as a working provider, got: {}", - embed.note - ); -} - -#[test] -fn scheduler_gate_off_is_a_choice_not_a_fault() { - use tinymemory_api::host::SchedulerGateMode; - let _g = super::super::test_guard(); - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("ollama:bge-m3".into()); - cfg.local_ai.runtime_enabled = true; - cfg.scheduler_gate.mode = SchedulerGateMode::Off; - - // Double-reset: guard resets on entry, but a concurrent non-guarded - // code path (e.g. a tokio task draining after its test dropped its - // guard) may have re-set the flags between guard acquisition and here. - super::super::clear_semantic_recall_degraded(); - super::super::clear_structure_degraded(); - - let report = run_doctor(&cfg); - // Paused is reported but does NOT make the pipeline unhealthy. - assert!( - report.healthy, - "expected healthy, failing stages: {:?}", - report.stages.iter().filter(|s| !s.ok).collect::>() - ); - let gate = report - .stages - .iter() - .find(|s| s.stage == "scheduler_gate") - .unwrap(); - assert!(gate.ok); - assert!(gate.note.contains("paused")); -} - -/// A host-FS storage failure must surface as the doctor's -/// `first_blocking_cause` (stage 0), outranking everything else — even a -/// fully-misconfigured embeddings setup — so the user is told to fix their -/// disk, not their provider config. -#[test] -fn storage_failure_is_first_blocking_cause() { - let _g = super::super::test_guard(); - let (_tmp, mut cfg) = test_config(); - // Deliberately also break embeddings so we prove storage wins. - cfg.embeddings_provider = None; - cfg.local_ai.runtime_enabled = false; - super::super::mark_storage_degraded(FailureCode::StorageUnavailable); - - let report = run_doctor(&cfg); - assert!(!report.healthy); - let cause = report.first_blocking_cause.expect("should have a cause"); - assert_eq!( - cause.code, - FailureCode::StorageUnavailable, - "storage must outrank the embeddings misconfig" - ); - let storage = report - .stages - .iter() - .find(|s| s.stage == "storage") - .expect("storage stage present"); - assert!(!storage.ok); - assert!(report.degraded.storage); -} - -#[test] -fn report_serde_roundtrips() { - let _g = super::super::test_guard(); - let (_tmp, cfg) = test_config(); - let report = run_doctor(&cfg); - let json = serde_json::to_string(&report).unwrap(); - let back: DoctorReport = serde_json::from_str(&json).unwrap(); - assert_eq!(report, back); -} diff --git a/crates/tinymemory-core/src/tree/health/health_test_support.rs b/crates/tinymemory-core/src/tree/health/health_test_support.rs deleted file mode 100644 index 8793dde1..00000000 --- a/crates/tinymemory-core/src/tree/health/health_test_support.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![cfg(any(test, feature = "test-support"))] -//! Test-only serialization and reset for global degraded-health state. - -use super::*; - -pub fn test_guard() -> std::sync::MutexGuard<'static, ()> { - static LOCK: std::sync::OnceLock> = std::sync::OnceLock::new(); - let guard = LOCK - .get_or_init(|| std::sync::Mutex::new(())) - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - SEMANTIC_RECALL_DEGRADED.store(false, Ordering::Relaxed); - LOCAL_MODEL_USER_ERROR_SURFACED.store(false, Ordering::Relaxed); - STRUCTURE_DEGRADED.store(false, Ordering::Relaxed); - STORAGE_DEGRADED.store(false, Ordering::Relaxed); - SEMANTIC_RECALL_CAUSE.store(0, Ordering::Relaxed); - STRUCTURE_CAUSE.store(0, Ordering::Relaxed); - STORAGE_CAUSE.store(0, Ordering::Relaxed); - guard -} diff --git a/crates/tinymemory-core/src/tree/health/health_tests.rs b/crates/tinymemory-core/src/tree/health/health_tests.rs deleted file mode 100644 index 2e710f8b..00000000 --- a/crates/tinymemory-core/src/tree/health/health_tests.rs +++ /dev/null @@ -1,11 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn storage_unavailable_discriminant_round_trips() { - assert_eq!( - u8_to_code(code_to_u8(FailureCode::StorageUnavailable)), - Some(FailureCode::StorageUnavailable) - ); -} diff --git a/crates/tinymemory-core/src/tree/health/mod.rs b/crates/tinymemory-core/src/tree/health/mod.rs deleted file mode 100644 index 90a491eb..00000000 --- a/crates/tinymemory-core/src/tree/health/mod.rs +++ /dev/null @@ -1,285 +0,0 @@ -//! Host-side surface of the memory pipeline's failure + degradation model. -//! -//! The **taxonomy itself** — [`FailureCode`], [`FailureClass`], -//! [`PipelineFailure`], [`DegradedState`], and the `classify_embed_error` -//! classifier — now lives in the engine crate at -//! `crate::engine::backend::health`, and is re-exported below so every existing -//! `memory::tree::health::…` path keeps resolving. It moved because a build -//! whose only driver was a third-party external backend would have no use for -//! the engine's private failure vocabulary. -//! -//! What stays here is everything that is *host* surface rather than engine -//! vocabulary: -//! -//! - the **process-visible degradation flags** (`mark_*` / `clear_*` / -//! [`current_degraded_state`]) — set by host plumbing deep in the job worker, -//! read by the `pipeline_status` RPC, and coupled to a socket broadcast; -//! - [`doctor`] — the health report, which reads the host's scheduler-gate -//! config; -//! - `user_error` — whose `kind` string is a pinned contract with the frontend. - -pub mod doctor; -pub use doctor::{async_run_doctor, run_doctor, DoctorCounters, DoctorReport, StageHealth}; - -pub(crate) mod user_error; -pub(crate) use user_error::publish_local_model_unavailable_user_error; - -/// The failure taxonomy proper. Re-exported (rather than re-declared) so the -/// ~30 `crate::tree::health::{…}` call sites across the host -/// are unaffected by the move, and so there is exactly one definition. -pub use crate::engine::backend::health::{ - classify_embed_error, classify_embed_error_str, DegradedState, FailureClass, FailureCode, - PipelineFailure, -}; - -// ── Process-visible degradation flags ──────────────────────────────────── -// -// The embed/extract stages run deep inside the job worker, far from the -// `pipeline_status` RPC. Rather than thread a `DegradedState` return up -// through every call site, the stages set these process-global atomics when -// they detect a degraded condition (no usable embedder → semantic recall -// disabled; extraction empty across the board → no structure). The status / -// doctor surface reads them via [`current_degraded_state`]. They reflect the -// most recent run, are cheap, and never block — a coarse "is recall/structure -// currently degraded?" signal, intentionally not per-namespace. - -use std::sync::atomic::{AtomicBool, AtomicU8, Ordering}; - -static SEMANTIC_RECALL_DEGRADED: AtomicBool = AtomicBool::new(false); -/// Whether the clients have already been told about the *current* local-runtime -/// outage. Separate from [`SEMANTIC_RECALL_DEGRADED`] because "is recall -/// degraded" and "have we announced it" are different questions, and the -/// announcement must be claimed by exactly one caller: the embed path runs -/// concurrently across worker tasks, and a plain read-then-write of the -/// degraded flag lets two of them both decide they are the first -/// (CodeRabbit, #5398). Claimed with `compare_exchange`, released by -/// [`clear_semantic_recall_degraded`] so a later outage announces again. -static LOCAL_MODEL_USER_ERROR_SURFACED: AtomicBool = AtomicBool::new(false); -static STRUCTURE_DEGRADED: AtomicBool = AtomicBool::new(false); -/// The host filesystem can't service the memory_tree path (EIO/ENOSPC/EROFS). -/// Set by the queue worker's host-I/O arm; cleared on the next successful -/// claim (storage recovered). Most severe — outranks recall/structure. -static STORAGE_DEGRADED: AtomicBool = AtomicBool::new(false); -/// Per-flag degradation cause as a `FailureCode` discriminant (0 = none). -/// Tracked separately per flag so clearing one degradation can't leave the -/// other reporting a stale cause (e.g. mark recall, mark structure, clear -/// structure → recall must still report its OWN cause, not structure's). -static SEMANTIC_RECALL_CAUSE: AtomicU8 = AtomicU8::new(0); -static STRUCTURE_CAUSE: AtomicU8 = AtomicU8::new(0); -static STORAGE_CAUSE: AtomicU8 = AtomicU8::new(0); - -fn code_to_u8(code: FailureCode) -> u8 { - match code { - FailureCode::BudgetExhausted => 1, - FailureCode::AuthMissing => 2, - FailureCode::AuthInvalid => 3, - FailureCode::EmbeddingsUnconfigured => 4, - FailureCode::EmbeddingDimMismatch => 5, - FailureCode::LocalModelUnavailable => 6, - FailureCode::ExtractionTimeout => 7, - FailureCode::SummarizerUnavailable => 8, - FailureCode::Transient => 9, - FailureCode::EmptyInputRefused => 10, - FailureCode::StorageUnavailable => 11, - } -} - -fn u8_to_code(v: u8) -> Option { - Some(match v { - 1 => FailureCode::BudgetExhausted, - 2 => FailureCode::AuthMissing, - 3 => FailureCode::AuthInvalid, - 4 => FailureCode::EmbeddingsUnconfigured, - 5 => FailureCode::EmbeddingDimMismatch, - 6 => FailureCode::LocalModelUnavailable, - 7 => FailureCode::ExtractionTimeout, - 8 => FailureCode::SummarizerUnavailable, - 9 => FailureCode::Transient, - 10 => FailureCode::EmptyInputRefused, - 11 => FailureCode::StorageUnavailable, - _ => return None, - }) -} - -/// Record that semantic recall is degraded (embeddings were skipped because no -/// usable provider is available). `cause` names why so the status surface can -/// lead the user to the fix. Idempotent / cheap; safe to call per embed-stage. -/// -/// The cause is published **before** the flag, and the flag with `Release`, so -/// a concurrent [`current_degraded_state`] that observes the flag set cannot -/// still read the previous degradation's cause and render the wrong -/// remediation (CodeRabbit, #5398). Same ordering in every `mark_*` below. -pub fn mark_semantic_recall_degraded(cause: FailureCode) { - SEMANTIC_RECALL_CAUSE.store(code_to_u8(cause), Ordering::Relaxed); - SEMANTIC_RECALL_DEGRADED.store(true, Ordering::Release); -} - -/// Surface a local-runtime embed failure on the status panel immediately -/// (#5354). No-op for every other cause. -/// -/// The typed `failure_reason` a job persists is only read back once that job -/// settles *terminally* — for a transient class that means after the whole -/// retry budget has drained. The local-runtime causes (Ollama daemon stopped, -/// model never pulled) are user-fixable right now, so waiting out the backoff -/// before naming the fix is exactly the silent window this issue is about. -/// Setting the degraded flag at classification time puts the remediation on -/// the panel from the first failure; the flag self-clears on the next -/// successful embed, so a user who starts Ollama sees it disappear. -/// -/// This is also the **only** producer of the durable UserErrorCenter entry for -/// the "model was never pulled" half of the cause. The embedder health gate in -/// `memory::store::factories` probes `GET /api/tags`, which succeeds whenever -/// the daemon is up — so a running daemon with a missing model never trips that -/// gate and never publishes its `user_error` (codex, #5398). Publishing here -/// covers both halves from the one place that has actually classified the -/// failure. -/// -/// The broadcast fires only on the **transition** into the state, not on every -/// failed embed: the re-embed path calls this per row, and while the panel -/// store dedupes on the descriptor identity, emitting one socket event per -/// chunk would be pointless traffic. -/// -/// The announcement is claimed with a `compare_exchange` on a dedicated latch -/// rather than by reading the degraded flag, so exactly one of several -/// concurrent embed tasks publishes (CodeRabbit, #5398). -/// -/// The latch is released by [`clear_semantic_recall_degraded`], which every -/// write-embedder build calls once per seal / re-embed operation. That is -/// deliberate: it makes the announcement **re-emit once per failing operation -/// until recovery**, so a client that was not yet connected when the outage -/// began still receives it on the next operation. `publish_web_channel_event` -/// is an unbuffered broadcast with no replay, so bounded re-emission is what -/// stands in for one. -pub fn mark_local_model_unavailable_if_applicable(failure: &PipelineFailure) { - if failure.code != FailureCode::LocalModelUnavailable { - return; - } - // Claim the announcement before mutating anything else. `compare_exchange` - // makes the check-and-claim one indivisible step, so concurrent callers - // cannot all conclude they are first. - let claimed_announcement = LOCAL_MODEL_USER_ERROR_SURFACED - .compare_exchange(false, true, Ordering::AcqRel, Ordering::Acquire) - .is_ok(); - - log::warn!( - "[memory_tree::health] action=mark_degraded surface=semantic_recall \ - cause=local_model_unavailable class={} announced={}", - failure.class.as_str(), - claimed_announcement - ); - mark_semantic_recall_degraded(FailureCode::LocalModelUnavailable); - - if claimed_announcement { - publish_local_model_unavailable_user_error("embed_classify"); - } -} - -/// Clear the semantic-recall degraded flag — call when an embed succeeds, so -/// the surface recovers once the user fixes the provider. Clears only this -/// flag's cause; a still-active structure degradation keeps its own. -pub fn clear_semantic_recall_degraded() { - SEMANTIC_RECALL_DEGRADED.store(false, Ordering::Relaxed); - SEMANTIC_RECALL_CAUSE.store(0, Ordering::Relaxed); - // Release the announcement claim so a later local-runtime failure tells the - // clients again. Called once per write-embedder build, which is what turns - // the single announcement into bounded re-emission until recovery — the - // reason a client connecting mid-outage still gets told. - LOCAL_MODEL_USER_ERROR_SURFACED.store(false, Ordering::Release); -} - -/// Record that wiki structure is degraded (extraction yielded nothing across -/// the board). `cause` is typically [`FailureCode::ExtractionTimeout`]. -pub fn mark_structure_degraded(cause: FailureCode) { - STRUCTURE_CAUSE.store(code_to_u8(cause), Ordering::Relaxed); - STRUCTURE_DEGRADED.store(true, Ordering::Release); -} - -/// Clear the structure degraded flag — call when extraction yields entities. -/// Clears only this flag's cause. -pub fn clear_structure_degraded() { - STRUCTURE_DEGRADED.store(false, Ordering::Relaxed); - STRUCTURE_CAUSE.store(0, Ordering::Relaxed); -} - -/// Record that the memory_tree storage path is unusable — the host filesystem -/// returned a persistent I/O error (EIO/ENOSPC/EROFS) on dir-create / DB open. -/// `cause` is typically [`FailureCode::StorageUnavailable`]. Set by the queue -/// worker's host-I/O arm so the status surface tells the user to check their -/// disk; idempotent / cheap. -pub fn mark_storage_degraded(cause: FailureCode) { - STORAGE_CAUSE.store(code_to_u8(cause), Ordering::Relaxed); - STORAGE_DEGRADED.store(true, Ordering::Release); -} - -/// Clear the storage degraded flag — call when a claim succeeds (the DB opened, -/// so the host filesystem recovered), so the surface self-heals. Clears only -/// this flag's cause. -pub fn clear_storage_degraded() { - STORAGE_DEGRADED.store(false, Ordering::Relaxed); - STORAGE_CAUSE.store(0, Ordering::Relaxed); -} - -/// Test-only serialization + reset for the process-global degraded flags. -/// -/// The flags are a single process-wide signal, so tests across *different* -/// modules (factory, extract::llm, tree::rpc) that set or read them race under -/// cargo's parallel runner. Any such test must `let _g = test_guard();` at the -/// top: it takes a shared mutex (serialising all flag-touching tests) and -/// resets both flags to a clean baseline so the test starts deterministic. -#[cfg(any(test, feature = "test-support"))] -pub use test_support::test_guard; - -// The reset implementation is isolated in filtered test support. Retaining -// this non-executable range keeps the health snapshot below at its established -// source coordinates when core is linked into different workspace test bins. -// LLVM merges by file and line, so shifting the snapshot would duplicate real -// production regions instead of measuring them once. -// -// The public production health state and its acquire/release ordering remain -// unchanged. Only the deterministic test mutex and reset operations moved. -// -// CI separately verifies that filtered support filenames contribute no regions -// and that production-named files contain no cfg-gated executable test items. -// -// -// -/// Snapshot the current process-global [`DegradedState`] for the status / -/// doctor surface. The `cause` is populated from the last recorded -/// [`FailureCode`] when either flag is set. -pub fn current_degraded_state() -> DegradedState { - // Acquire pairs with the Release store on each flag in `mark_*_degraded`, - // which publishes the cause FIRST. A reader that observes a set flag is - // therefore guaranteed to observe the cause that was stored with it, never - // a stale one from a previous degradation (CodeRabbit, #5398). - let semantic_recall = SEMANTIC_RECALL_DEGRADED.load(Ordering::Acquire); - let structure = STRUCTURE_DEGRADED.load(Ordering::Acquire); - let storage = STORAGE_DEGRADED.load(Ordering::Acquire); - // Each flag carries its own cause; pick the most actionable one to surface. - // Storage degradation is reported first — the host FS can't open the DB, so - // it's the foundational failure beneath both recall and structure (no point - // telling the user "configure embeddings" when the disk is dying). Then - // structure (extraction failing → empty wiki), then recall. Either way the - // cause reflects a CURRENTLY-active flag. - let cause = if storage { - u8_to_code(STORAGE_CAUSE.load(Ordering::Relaxed)).map(PipelineFailure::new) - } else if structure { - u8_to_code(STRUCTURE_CAUSE.load(Ordering::Relaxed)).map(PipelineFailure::new) - } else if semantic_recall { - u8_to_code(SEMANTIC_RECALL_CAUSE.load(Ordering::Relaxed)).map(PipelineFailure::new) - } else { - None - }; - DegradedState { - semantic_recall, - structure, - storage, - cause, - } -} - -#[cfg(test)] -#[path = "health_tests.rs"] -mod tests; - -#[path = "health_test_support.rs"] -mod test_support; diff --git a/crates/tinymemory-core/src/tree/health/user_error.rs b/crates/tinymemory-core/src/tree/health/user_error.rs deleted file mode 100644 index 3aabcb53..00000000 --- a/crates/tinymemory-core/src/tree/health/user_error.rs +++ /dev/null @@ -1,37 +0,0 @@ -//! Client-facing `user_error` surfacing for memory-pipeline health causes. -//! -//! The memory pipeline already records typed causes for the status panel, but -//! the panel only exists while the user is looking at it. A cause the user must -//! act on outside the app — the local Ollama runtime being unusable — also -//! belongs in the durable UserErrorCenter. -//! -//! # What is here, and what is in the host -//! -//! Getting that into the UserErrorCenter means a `user_error` web-channel -//! event, and web channels are host surface. So this module owns only the -//! *decision to report*, published as -//! [`MemoryEvent::LocalModelUnavailable`]; the host's sink builds the wire -//! payload and broadcasts it. The `error_type` token both sides key on lives in -//! the contract crate ([`LOCAL_MODEL_UNAVAILABLE_KIND`]) so it cannot drift. -//! -//! The two producers — the embedder health gate in -//! [`crate::store::factories`] and the failure classifier in the parent module -//! — both go through [`publish_local_model_unavailable_user_error`], so they -//! emit one identical shape. - -pub(crate) use tinymemory_api::host::LOCAL_MODEL_UNAVAILABLE_KIND; - -/// Report that the local embedding runtime is unusable. -/// -/// `origin` is a short, non-sensitive tag naming which producer fired -/// (`health_gate` / `embed_classify`) so the two paths stay distinguishable in -/// the log without threading a correlation id through the health API. -pub(crate) fn publish_local_model_unavailable_user_error(origin: &str) { - log::debug!( - "[memory_tree::health] action=surface_user_error kind={LOCAL_MODEL_UNAVAILABLE_KIND} \ - origin={origin}" - ); - crate::events::publish(crate::events::MemoryEvent::LocalModelUnavailable { - origin: origin.to_string(), - }); -} diff --git a/crates/tinymemory-core/src/tree/ingest.rs b/crates/tinymemory-core/src/tree/ingest.rs deleted file mode 100644 index f02d2abb..00000000 --- a/crates/tinymemory-core/src/tree/ingest.rs +++ /dev/null @@ -1,71 +0,0 @@ -//! Product artifact hooks around tinycortex-owned direct summary ingestion. - -#[cfg(feature = "memory-git")] -use anyhow::Context; -use anyhow::Result; - -use crate::engine::{memory_config_from, HostSummariser}; -#[cfg(feature = "memory-git")] -use crate::store::content::wiki_git::{SummaryCommitBatch, SummaryCommitEntry}; -use crate::store::trees::types::Tree; -use crate::Config; - -pub use crate::engine::backend::tree::{SummaryIngestInput, SummaryIngestOutcome}; - -pub async fn ingest_summary( - config: &Config, - tree: &Tree, - input: SummaryIngestInput, -) -> Result { - log::debug!( - "[memory_tree::ingest] tinycortex enter tree_kind={} children={}", - tree.kind.as_str(), - input.child_labels.len() - ); - let content_root = config.memory_tree_content_root(); - if let Err(error) = crate::store::content::obsidian::ensure_obsidian_defaults(&content_root) { - log::warn!("[memory_tree::ingest] obsidian defaults failed: {error:#}"); - } - - let outcome = crate::engine::backend::tree::ingest_summary( - &memory_config_from(config, config.workspace_dir().clone()), - tree, - input.clone(), - &HostSummariser::new(config.to_arc()), - ) - .await?; - - // The git wiki mirror is a DERIVED view: `ingest_summary` above has already - // written the summary to disk, and this only records it in the git-backed - // mirror. Skipping it when `memory-git` is off loses the mirror, not the - // summary — so the call site is gated rather than stubbed. - #[cfg(feature = "memory-git")] - crate::store::content::wiki_git::commit_summaries( - &content_root, - &SummaryCommitBatch { - reason: "summary_ingest".to_string(), - tree_id: tree.id.clone(), - tree_scope: tree.scope.clone(), - entries: vec![SummaryCommitEntry { - summary_id: outcome.summary_id.clone(), - content_path: outcome.content_path.clone(), - level: 1, - child_count: input.child_labels.len(), - token_count: input.token_count, - time_range_start: input.time_range_start, - time_range_end: input.time_range_end, - }], - }, - ) - .with_context(|| format!("commit ingested summary {}", outcome.summary_id))?; - - log::debug!( - "[memory_tree::ingest] tinycortex complete sealed={}", - outcome.sealed_ids.len() - ); - Ok(outcome) -} - -#[cfg(test)] -#[path = "ingest_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/ingest_tests.rs b/crates/tinymemory-core/src/tree/ingest_tests.rs deleted file mode 100644 index 222cee82..00000000 --- a/crates/tinymemory-core/src/tree/ingest_tests.rs +++ /dev/null @@ -1,56 +0,0 @@ -//! Tests for direct pre-summarized tree ingestion and artifact persistence. - -use super::*; -use crate::store::trees::store::{get_summary, insert_tree}; -use crate::store::trees::{TreeKind, TreeStatus}; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; -use tinymemory_api::host::{test_support::TestHostConfig, MemoryHostConfig}; - -#[tokio::test] -async fn prebuilt_summary_persists_content_labels_and_index_row() { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - let timestamp = Utc.with_ymd_and_hms(2024, 2, 3, 4, 0, 0).unwrap(); - let tree = Tree { - id: "source:direct".into(), - kind: TreeKind::Source, - scope: "folder:notes".into(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: timestamp, - last_sealed_at: None, - }; - insert_tree(&config, &tree).unwrap(); - let outcome = ingest_summary( - &config, - &tree, - SummaryIngestInput { - content: "A concise imported summary.".into(), - token_count: 6, - entities: vec!["entity:alice".into()], - topics: vec!["launch".into()], - time_range_start: timestamp, - time_range_end: timestamp, - score: 0.8, - child_labels: vec!["child-a".into(), "child-b".into()], - child_basenames: vec![Some("a.md".into()), None], - }, - ) - .await - .unwrap(); - assert!(!outcome.summary_id.is_empty()); - assert!(!outcome.content_path.is_empty()); - let stored = get_summary(&config, &outcome.summary_id).unwrap().unwrap(); - assert_eq!(stored.content, "A concise imported summary."); - assert_eq!(stored.child_ids, vec!["child-a", "child-b"]); - assert_eq!(stored.entities, vec!["entity:alice"]); - assert!(config - .memory_tree_content_root() - .join(&outcome.content_path) - .exists()); -} diff --git a/crates/tinymemory-core/src/tree/mod.rs b/crates/tinymemory-core/src/tree/mod.rs deleted file mode 100644 index 5371a4b7..00000000 --- a/crates/tinymemory-core/src/tree/mod.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! Memory tree — generic summary-tree engine. -//! -//! This module provides the core tree mechanics: bucket-seal cascades, -//! scoring, embedding, entity extraction, retrieval, and summarisation. -//! It is flavor-agnostic; the specific tree instances (global, topic, -//! source) and their policies live in [`crate`]. - -pub mod graph; -pub mod health; -pub mod ingest; -pub mod nlp; -pub mod retrieval; -pub mod score; -pub mod summarise; -#[cfg(test)] -mod summarise_tests; -// `module_inception` is a byproduct of the domain-family reorg: the parent was -// renamed from `memory_tree` to `memory/tree`, which shortened it to match this -// long-standing inner module. Renaming the inner module would be a real rename -// on top of a pure move, so it is allowed here and left as follow-up. -#[allow(clippy::module_inception)] -pub mod tree; -pub mod tree_runtime; - -// Tree I/O contracts are engine-owned. -pub use crate::engine::backend::tree::{ - TreeLabelStrategy, TreeLeafPayload, TreeReadHit, TreeReadRequest, TreeReadResult, - TreeWriteOutcome, TreeWriteRequest, -}; diff --git a/crates/tinymemory-core/src/tree/nlp/mod.rs b/crates/tinymemory-core/src/tree/nlp/mod.rs deleted file mode 100644 index 34243f22..00000000 --- a/crates/tinymemory-core/src/tree/nlp/mod.rs +++ /dev/null @@ -1,133 +0,0 @@ -//! Query-side NLP for the deterministic (E2GraphRAG) retriever. -//! -//! [`extract_query_entities`] turns a natural-language query into a set of -//! canonical entity ids that key into `mem_tree_entity_index` and the -//! co-occurrence graph. It prefers the runtime Python server's spaCy backend -//! (named entities + -//! salient nouns) and falls back to the in-Rust regex extractor whenever -//! spaCy is disabled or unavailable — so retrieval always works offline, just -//! with lower person/org recall. -//! -//! Output is intentionally `Vec`: it reuses -//! `score::resolver::canonicalise` so query entity ids land in the exact -//! same `:` namespace as the indexed chunk entities. No id -//! mismatch, no bespoke join. - -// Provisioning (`ensure_spacy`, `spacy_provisioned`, the model id) stayed in -// the host — it downloads a Python toolchain and supervises a server. Only the -// extraction call and its wire types cross the seam. -pub use crate::nlp_host::{SpacyEntity, SpacyResponse}; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::tree::score::extract::{EntityKind, ExtractedEntities, ExtractedEntity, ExtractedTopic}; -use crate::tree::score::resolver::{canonicalise, CanonicalEntity}; -use crate::Config; - -/// Map a spaCy entity label to our [`EntityKind`]. Unknown labels collapse to -/// [`EntityKind::Misc`] so they still participate as graph anchors. -fn map_spacy_label(label: &str) -> EntityKind { - match label { - "PERSON" => EntityKind::Person, - "ORG" | "NORP" => EntityKind::Organization, - "GPE" | "LOC" | "FAC" => EntityKind::Location, - "PRODUCT" => EntityKind::Product, - "EVENT" => EntityKind::Event, - "DATE" | "TIME" => EntityKind::Datetime, - "MONEY" | "QUANTITY" | "PERCENT" | "CARDINAL" | "ORDINAL" => EntityKind::Quantity, - "LANGUAGE" => EntityKind::Technology, - _ => EntityKind::Misc, - } -} - -/// Extract canonical query entities, preferring spaCy and falling back to the -/// in-Rust regex extractor. Never fails: an unavailable sidecar degrades to -/// the fallback rather than erroring, because an empty/partial entity set just -/// routes retrieval toward the global (dense) branch. -pub async fn extract_query_entities(config: &Config, query: &str) -> Vec { - let trimmed = query.trim(); - if trimmed.is_empty() { - return Vec::new(); - } - - if config.memory_tree().spacy_enabled { - match crate::nlp_host::extract_spacy(config, trimmed).await { - Ok(resp) => { - let extracted = spacy_to_extracted(&resp); - let canon = canonicalise(&extracted); - log::debug!( - "[memory_tree::nlp] spaCy query extraction: entities={} nouns={} canonical={}", - resp.entities.len(), - resp.nouns.len(), - canon.len() - ); - return canon; - } - Err(e) => { - log::warn!("[memory_tree::nlp] spaCy extraction failed, falling back: {e:#}"); - } - } - } else { - log::debug!("[memory_tree::nlp] spaCy disabled by config — using regex fallback"); - } - - fallback_extract(trimmed).await -} - -/// Build [`ExtractedEntities`] from a spaCy response: named entities become -/// entity spans, salient nouns become topics. Topics are promoted to -/// `topic:` canonical ids by [`canonicalise`]. -fn spacy_to_extracted(resp: &SpacyResponse) -> ExtractedEntities { - let entities = resp - .entities - .iter() - .map(|e| ExtractedEntity { - kind: map_spacy_label(&e.label), - text: e.text.clone(), - span_start: e.start, - span_end: e.end, - score: 1.0, - }) - .collect(); - let topics = resp - .nouns - .iter() - .map(|n| ExtractedTopic { - label: n.clone(), - score: 1.0, - }) - .collect(); - ExtractedEntities { - entities, - topics, - llm_importance: None, - llm_importance_reason: None, - } -} - -/// Regex-only fallback. Deterministic, no network, no LLM — catches -/// emails/urls/handles/hashtags in the query. Person/org recall is lost -/// (spaCy's job), which simply biases retrieval toward the global branch. -async fn fallback_extract(query: &str) -> Vec { - use crate::tree::score::extract::{CompositeExtractor, EntityExtractor}; - let extractor = CompositeExtractor::regex_only(); - match extractor.extract(query).await { - Ok(extracted) => { - let canon = canonicalise(&extracted); - log::debug!( - "[memory_tree::nlp] regex fallback query extraction: canonical={}", - canon.len() - ); - canon - } - Err(e) => { - log::warn!("[memory_tree::nlp] regex fallback failed: {e:#}"); - Vec::new() - } - } -} - -#[cfg(test)] -#[path = "nlp_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/nlp/nlp_tests.rs b/crates/tinymemory-core/src/tree/nlp/nlp_tests.rs deleted file mode 100644 index 8063bc9f..00000000 --- a/crates/tinymemory-core/src/tree/nlp/nlp_tests.rs +++ /dev/null @@ -1,56 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -fn cfg_spacy_off() -> TestHostConfig { - crate::test_seams::init(); - let mut c = TestHostConfig::default(); - c.memory_tree.spacy_enabled = false; - c -} - -#[test] -fn label_mapping_covers_common_kinds() { - assert_eq!(map_spacy_label("PERSON"), EntityKind::Person); - assert_eq!(map_spacy_label("ORG"), EntityKind::Organization); - assert_eq!(map_spacy_label("GPE"), EntityKind::Location); - assert_eq!(map_spacy_label("WHATEVER"), EntityKind::Misc); -} - -#[tokio::test] -async fn fallback_used_when_spacy_disabled_extracts_mechanical_entities() { - let cfg = cfg_spacy_off(); - let ents = extract_query_entities(&cfg, "ping alice@example.com about #launch").await; - assert!( - ents.iter() - .any(|e| e.canonical_id == "email:alice@example.com"), - "regex fallback should find the email; got {ents:?}" - ); - assert!( - ents.iter().any(|e| e.kind == EntityKind::Hashtag), - "regex fallback should find the hashtag; got {ents:?}" - ); -} - -#[tokio::test] -async fn empty_query_yields_no_entities() { - let cfg = cfg_spacy_off(); - assert!(extract_query_entities(&cfg, " ").await.is_empty()); -} - -#[test] -fn spacy_response_maps_nouns_to_topics() { - let resp = SpacyResponse { - entities: vec![crate::nlp_host::SpacyEntity { - text: "Alice".into(), - label: "PERSON".into(), - start: 0, - end: 5, - }], - nouns: vec!["migration".into()], - }; - let extracted = spacy_to_extracted(&resp); - let canon = canonicalise(&extracted); - assert!(canon.iter().any(|c| c.canonical_id == "person:alice")); - assert!(canon.iter().any(|c| c.canonical_id == "topic:migration")); -} diff --git a/crates/tinymemory-core/src/tree/retrieval/README.md b/crates/tinymemory-core/src/tree/retrieval/README.md deleted file mode 100644 index a580fbb7..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/README.md +++ /dev/null @@ -1,30 +0,0 @@ -# Retrieval - -Phase 4 (#710) — search-time pipeline for the hierarchical memory tree. Exposes six LLM-callable primitives that read across the source / topic / global trees built by Phase 3 and surface results in a uniform [`RetrievalHit`] shape. There is no classifier, gate, or composer in this phase — orchestration (which tool to call, how to combine) is left to the calling LLM. - -## Public surface - -- `pub fn query_source` / `pub struct QuerySourceRequest` — `source.rs`, `rpc.rs` — per-source summary retrieval, optional semantic rerank. -- `pub fn query_global` / `pub struct QueryGlobalRequest` — `global.rs`, `rpc.rs` — cross-source digest for a window in days. -- `pub fn query_topic` / `pub struct QueryTopicRequest` — `topic.rs`, `rpc.rs` — entity-scoped retrieval across every tree. -- `pub fn search_entities` / `pub struct SearchEntitiesRequest` — `search.rs`, `rpc.rs` — fuzzy LIKE lookup over the entity index. -- `pub fn drill_down` / `pub struct DrillDownRequest` — `drill_down.rs`, `rpc.rs` — walk `child_ids` from a summary one (or more) levels down. -- `pub fn fetch_leaves` / `pub struct FetchLeavesRequest` — `fetch.rs`, `rpc.rs` — batch-hydrate raw chunks by id (cap 20). -- `pub struct RetrievalHit` / `pub enum NodeKind` / `pub struct QueryResponse` / `pub struct EntityMatch` — `types.rs` — wire shapes shared by every tool. -- `pub fn all_retrieval_controller_schemas` / `pub fn all_retrieval_registered_controllers` — `schemas.rs` — registry exports wired into `core::all`. - -## Files - -- `mod.rs` — module surface; declares submodules and the `pub use` re-exports. -- `types.rs` — shared wire types and the `hit_from_summary` / `hit_from_chunk` helpers. -- `source.rs` / `global.rs` / `topic.rs` — query the corresponding tree level. -- `search.rs` — free-text LIKE search over `mem_tree_entity_index`. -- `drill_down.rs` — BFS walk of summary children with optional semantic rerank. -- `fetch.rs` — batch hydration of leaf chunks. -- `rpc.rs` — request / response structs and the JSON-RPC handler bodies. -- `schemas.rs` — `ControllerSchema` definitions and dispatch table for the controller registry. -- `integration_test.rs` — end-to-end test that drives the real ingest pipeline through every retrieval tool. - -## Tests - -Per-tool unit tests live in `mod tests` inside each file. The `integration_test.rs` module is private to this crate and exercises ingest → seal → retrieve in one workspace. diff --git a/crates/tinymemory-core/src/tree/retrieval/benchmarks.rs b/crates/tinymemory-core/src/tree/retrieval/benchmarks.rs deleted file mode 100644 index 35ee2a92..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/benchmarks.rs +++ /dev/null @@ -1,361 +0,0 @@ -//! Memory retrieval benchmark fixtures — #1538 -//! -//! Deterministic test scenarios that verify retrieval quality and safety -//! for OpenHuman's memory tree. Each scenario exercises the full pipeline -//! (ingest → extract → score → seal → retrieve) using synthetic fixture data -//! so no real user data is required. -//! -//! ## Scenarios -//! -//! | # | Scenario | What it tests | -//! |---|----------|---------------| -//! | 2 | Citation bundle | Retrieval returns chunk/source IDs alongside content | -//! | 5 | Long-source compression | Large source retrieves exact relevant leaf chunk | -//! | 6 | Scale/soak | 20 sources stay correct under `query_source` + `search_entities` | -//! -//! The entity-/topic-retrieval scenarios (cross-chat recall, stale -//! preference, contradiction handling, drill-down isolation) were retired -//! with the topic tree — source trees + the entity index remain the substrate. -//! -//! Run with: `cargo test --package openhuman_core -- retrieval_benchmarks` - -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::engine::backend::ingest::canonicalize::chat::{ChatBatch, ChatMessage}; -use crate::ingest_pipeline::ingest_chat; -use crate::queue::testing::drain_until_idle; -use crate::store::chunks::types::SourceKind; -use crate::tree::retrieval::{fetch_leaves, query_source, search_entities}; -use crate::Config; - -/// Shared test config — disables embedding for deterministic inert behaviour. -fn bench_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - (tmp, cfg) -} - -/// Helper: ingest a chat batch with deterministic timestamps. -/// Each message is padded with entity-bearing text (email + hashtag) to ensure -/// the entity index gets populated reliably. This is required because: -/// 1. The regex extractor finds emails (alice@example.com) and hashtags (#phoenix) -/// 2. Without these, `search_entities` returns 0 hits and entity-based tests fail -/// 3. The sealing threshold also needs sufficient content per message -async fn ingest_chat_batch( - cfg: &Config, - scope: &str, - owner: &str, - messages: Vec<(String, String)>, - base_ts_millis: i64, -) -> Vec { - let batch = ChatBatch { - platform: "slack".into(), - channel_label: scope.into(), - messages: messages - .into_iter() - .enumerate() - .map(|(i, (author, text))| { - // Pad messages with entity-bearing content to ensure reliable extraction. - // The entity extractor needs: - // - Email pattern: test@entity.example (regex finds emails) - // - Hashtag pattern: #topic (regex finds hashtags + emits topic entities) - // - Minimum content for sealing: ~200+ chars total - let padded_text = format!("{} #benchmark test@entity.example", text); - ChatMessage { - author, - timestamp: Utc - .timestamp_millis_opt(base_ts_millis + (i as i64) * 60_000) - .unwrap(), - text: padded_text, - source_ref: None, - } - }) - .collect(), - }; - let result = ingest_chat(cfg, scope, owner, vec![], batch).await.unwrap(); - drain_until_idle(cfg).await.unwrap(); - result.chunk_ids -} - -/// Verify search_entities surfaces entities from both chats independently. -#[tokio::test] -async fn bench_cross_chat_entity_discoverable() { - let (_tmp, cfg) = bench_config(); - - ingest_chat_batch( - &cfg, - "slack:#eng", - "alice", - vec![( - "alice".into(), - "alice@example.com is leading the Phoenix migration.".into(), - )], - 1_700_000_000_000, - ) - .await; - - ingest_chat_batch( - &cfg, - "slack:#ops", - "carol", - vec![( - "carol".into(), - "alice@example.com confirmed the Friday timeline.".into(), - )], - 1_700_100_000_000, - ) - .await; - - let matches = search_entities(&cfg, "alice", None, 10).await.unwrap(); - - // alice should be discoverable via canonical email id - let alice = matches - .iter() - .find(|m| m.canonical_id.contains("alice@example.com")) - .expect("alice should be discoverable from both chats"); - - assert!( - alice.mention_count >= 2, - "alice should have >= 2 mentions across both chats, got {}", - alice.mention_count - ); -} - -// ───────────────────────────────────────────────────────────────────────────── -// Scenario 2 — Citation bundle -// ───────────────────────────────────────────────────────────────────────────── - -/// Verify retrieval returns chunk IDs and source refs (provenance chain). -#[tokio::test] -async fn bench_citation_bundle_provenance() { - let (_tmp, cfg) = bench_config(); - - // Use a URL-bearing message to ensure entity indexing works - // and pad to trigger sealing (sealing needs sufficient content) - ingest_chat_batch( - &cfg, - "slack:#eng", - "alice", - vec![( - "alice".into(), - "RFC-42 v3 is approved. Link: https://example.com/rfc42 is ready for review.".into(), - )], - 1_700_000_000_000, - ) - .await; - - // query_source for Chat — should return hits with source_ref populated - let source_resp = query_source(&cfg, None, Some(SourceKind::Chat), None, None, 20) - .await - .unwrap(); - - // Guard: source trees only seal when summarization runs (depends on embedder config). - // Without a sealed tree query_source returns 0 hits — skip assertions in that case. - if source_resp.total == 0 { - return; - } - - // Find hits with provenance - let prov_hits: Vec<_> = source_resp - .hits - .iter() - .filter(|h| h.source_ref.is_some()) - .collect(); - - assert!( - !prov_hits.is_empty(), - "retrieval hits should include source_ref provenance (citation bundle)" - ); - - for hit in prov_hits { - assert!( - !hit.node_id.is_empty(), - "hit node_id must be populated for citation" - ); - assert!( - hit.tree_kind.as_str() == "source" || hit.tree_kind.as_str() == "chat", - "hit tree_kind should be source or chat, got {:?}", - hit.tree_kind - ); - } -} - -/// fetch_leaves should hydrate exact chunk IDs with full content. -#[tokio::test] -async fn bench_citation_fetch_leaves_hydrates() { - let (_tmp, cfg) = bench_config(); - - let chunk_ids = ingest_chat_batch( - &cfg, - "slack:#eng", - "alice", - vec![( - "alice".into(), - "Critical decision: all services must migrate to TLS 1.3 by Q4.".into(), - )], - 1_700_000_000_000, - ) - .await; - - drain_until_idle(&cfg).await.unwrap(); - - let leaves = fetch_leaves(&cfg, &chunk_ids).await.unwrap(); - - assert_eq!( - leaves.len(), - chunk_ids.len(), - "fetch_leaves must hydrate all requested chunk IDs" - ); - - for (leaf, expected_id) in leaves.iter().zip(chunk_ids.iter()) { - assert_eq!( - leaf.node_id, *expected_id, - "fetch_leaves response node_id should match requested chunk_id" - ); - assert!( - !leaf.content.is_empty(), - "fetch_leaves should return non-empty content" - ); - // source_ref is populated during summarization (sealed trees). If the - // embedder is disabled the tree won't seal and source_ref will be None - // — this is not a test failure, just an environment constraint. - if leaf.source_ref.is_none() { - continue; - } - } -} - -// ───────────────────────────────────────────────────────────────────────────── -// Scenario 3 — Stale preference -// ───────────────────────────────────────────────────────────────────────────── - -// ───────────────────────────────────────────────────────────────────────────── -// Scenario 5 — Long-source compression -// ───────────────────────────────────────────────────────────────────────────── - -/// A large source (> 10k tokens) should retrieve only the exact relevant leaf -/// chunk, not the entire source content. -#[tokio::test] -async fn bench_long_source_retrieves_exact_leaf() { - let (_tmp, cfg) = bench_config(); - - // Build a long conversation — 30 messages, each ~200 tokens - // Total far exceeds the chunk size, forcing multiple chunks - let messages: Vec<(String, String)> = (0..30) - .map(|i| { - ( - "alice".into(), - format!( - "Engineering log {}: Detailed technical note about system architecture \ - design decisions, database sharding strategy, and deployment \ - pipeline configuration for the Phoenix project. This entry contains \ - specific implementation details for iteration {}.", - i, i - ), - ) - }) - .collect(); - - ingest_chat_batch(&cfg, "slack:#eng", "alice", messages, 1_700_000_000_000).await; - - drain_until_idle(&cfg).await.unwrap(); - - // Query the long source — should return summaries, not raw chunks - let source_resp = query_source(&cfg, None, Some(SourceKind::Chat), None, None, 20) - .await - .unwrap(); - - // Guard: if nothing sealed (budget not crossed), skip assertions. - if source_resp.total == 0 { - return; - } - - // Total hits should be bounded (summaries, not all raw chunks) - assert!( - source_resp.total <= 10, - "long source should not dump all chunks; expected <= 10 summaries, got {}", - source_resp.total - ); - - // If we have summaries, they should be compact - for hit in &source_resp.hits { - assert!( - hit.content.len() <= 1000, - "summary hit should be compact (≤ 1000 chars), got {} for: {}", - hit.content.len(), - hit.content.chars().take(50).collect::() - ); - } -} - -// ───────────────────────────────────────────────────────────────────────────── -// Scenario 6 — Scale/soak fixture (no real user data) -// ───────────────────────────────────────────────────────────────────────────── - -/// Ingest 20 sources across 5 platforms — verify retrieval remains correct -/// at scale without any real user data. -#[tokio::test] -async fn bench_scale_ingest_20_sources_no_real_data() { - let (_tmp, cfg) = bench_config(); - - let platforms = vec![ - ("slack:#eng", "alice"), - ("slack:#ops", "bob"), - ("slack:#product", "carol"), - ("email:team", "dave"), - ("email:security", "eve"), - ]; - - for (i, (scope, owner)) in platforms.iter().cycle().take(20).enumerate() { - let scope_str = scope.to_string(); - let owner_str = owner.to_string(); - ingest_chat_batch( - &cfg, - &scope_str, - &owner_str, - vec![( - owner_str.clone(), - format!( - "Scale test message {} from {} — verifying retrieval correctness \ - at volume with deterministic synthetic data. No PII present.", - i, owner_str - ), - )], - 1_700_000_000_000 + (i as i64) * 60_000, - ) - .await; - } - - drain_until_idle(&cfg).await.unwrap(); - - // query_source should show activity across the window - let source_resp = query_source(&cfg, None, None, None, None, 30) - .await - .unwrap(); - - // Guard: query_source returns hits only from sealed (summarized) source trees. - // Without an embedder configured the summarizer won't run, so trees will - // remain unsealed and query_source returns 0 hits — skip in that case. - if source_resp.total == 0 { - return; - } - - // search_entities for each owner should return results - for (_, owner) in &platforms { - let matches = search_entities(&cfg, owner, None, 5).await.unwrap(); - assert!( - !matches.is_empty(), - "search_entities should find owner '{}' after scale ingest", - owner - ); - } -} diff --git a/crates/tinymemory-core/src/tree/retrieval/cover.rs b/crates/tinymemory-core/src/tree/retrieval/cover.rs deleted file mode 100644 index 2f196b8f..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/cover.rs +++ /dev/null @@ -1,77 +0,0 @@ -use anyhow::Result; - -use crate::engine::engine_config; -use crate::source_scope::current_source_scope; -use crate::store::chunks::types::SourceKind; -use crate::tree::retrieval::types::QueryResponse; -use crate::Config; - -const DEFAULT_LIMIT: usize = 200; - -/// Cover a window using the **ambient** source scope. -/// -/// Correct for an in-process caller, which shares this task-local. A caller -/// reached over a transport does not — see [`cover_window_scoped`]. -pub async fn cover_window( - config: &Config, - since_ms: i64, - until_ms: i64, - source_id: Option<&str>, - source_kind: Option, - limit: usize, -) -> Result { - cover_window_scoped( - config, - since_ms, - until_ms, - source_id, - source_kind, - limit, - current_source_scope(), - ) - .await -} - -/// Cover a window using an **explicitly supplied** source scope. -/// -/// # Why this exists separately -/// -/// [`cover_window`] reads the source scope from a task-local, which is -/// invisible to a caller in another process — or, in the module's case, on the -/// other side of a bus call within this one. The scope would silently read as -/// absent there, and "absent" means *unrestricted*, so a per-profile source gate -/// would quietly stop applying. That is a permission check failing open, so the -/// transport-facing path takes the scope as an argument and never infers it. -#[allow(clippy::too_many_arguments)] -pub async fn cover_window_scoped( - config: &Config, - since_ms: i64, - until_ms: i64, - source_id: Option<&str>, - source_kind: Option, - limit: usize, - scope: Option>, -) -> Result { - let limit = if limit == 0 { DEFAULT_LIMIT } else { limit }; - if source_id.is_some_and(|id| scope.as_ref().is_some_and(|set| !set.contains(id))) { - return Ok(QueryResponse::empty()); - } - log::debug!( - "[retrieval::cover] tinycortex has_source_id={} source_kind={:?} limit={}", - source_id.is_some(), - source_kind.map(|k| k.as_str()), - limit - ); - let mut response = crate::engine::backend::retrieval::cover_window_scoped( - &engine_config(config), - since_ms, - until_ms, - source_id, - source_kind, - scope, - usize::MAX, - )?; - let total = response.hits.len(); - response.hits.truncate(limit); - Ok(QueryResponse::new(response.hits, total)) -} diff --git a/crates/tinymemory-core/src/tree/retrieval/drill_down.rs b/crates/tinymemory-core/src/tree/retrieval/drill_down.rs deleted file mode 100644 index 7e58af9a..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/drill_down.rs +++ /dev/null @@ -1,79 +0,0 @@ -use anyhow::Result; - -use crate::engine::engine_config; -use crate::source_scope::current_source_scope; -use crate::tree::retrieval::engine::EmbedderBridge; -use crate::tree::retrieval::types::RetrievalHit; -use crate::tree::score::embed::{build_embedder_from_config, InertEmbedder}; -use crate::Config; - -/// Walk a summary tree from `node_id`, using the **ambient** scope. -/// -/// Correct in-process; see [`drill_down_scoped`] for the transport-facing path -/// and why it cannot use this one. -pub async fn drill_down( - config: &Config, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, -) -> Result> { - drill_down_scoped( - config, - node_id, - max_depth, - query, - limit, - current_source_scope(), - ) - .await -} - -/// Walk a summary tree from `node_id`, using an **explicitly supplied** scope. -/// -/// Exists for the same reason as -/// [`fast_retrieve_scoped`](super::fast::fast_retrieve_scoped): a task-local -/// scope does not cross a transport, and reading it as absent means -/// unrestricted — a source gate failing open. -pub async fn drill_down_scoped( - config: &Config, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, - scope: Option>, -) -> Result> { - log::debug!( - "[retrieval::drill_down] tinycortex max_depth={} has_query={} limit={:?}", - max_depth, - query.is_some(), - limit - ); - let embedder = if query.is_none() || max_depth == 0 { - log::debug!("[retrieval::drill_down] using inert embedder for non-semantic traversal"); - Box::new(InertEmbedder::new()) as Box - } else { - build_embedder_from_config(config)? - }; - let bridge = EmbedderBridge(embedder.as_ref()); - // A scoped walk has to over-fetch: the engine cannot filter by scope, so - // limiting before the retain below would cap the result set with rows that - // are about to be discarded. - let engine_limit = scope.as_ref().map(|_| None).unwrap_or(limit); - let mut hits = crate::engine::backend::retrieval::drill_down( - &engine_config(config), - node_id, - max_depth, - query, - &bridge, - engine_limit, - ) - .await?; - if let Some(set) = scope { - hits.retain(|hit| set.contains(&hit.tree_scope)); - } - if let Some(limit) = limit { - hits.truncate(limit); - } - Ok(hits) -} diff --git a/crates/tinymemory-core/src/tree/retrieval/engine.rs b/crates/tinymemory-core/src/tree/retrieval/engine.rs deleted file mode 100644 index 5c541c5b..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/engine.rs +++ /dev/null @@ -1,21 +0,0 @@ -use anyhow::Result; -use async_trait::async_trait; - -use crate::tree::score::embed::Embedder as HostEmbedder; - -pub(super) struct EmbedderBridge<'a>(pub &'a dyn HostEmbedder); - -#[async_trait] -impl crate::engine::backend::score::embed::Embedder for EmbedderBridge<'_> { - fn name(&self) -> &'static str { - self.0.name() - } - - async fn embed(&self, text: &str) -> Result> { - self.0.embed(text).await - } - - async fn embed_batch(&self, texts: &[&str]) -> Vec>> { - self.0.embed_batch(texts).await - } -} diff --git a/crates/tinymemory-core/src/tree/retrieval/fast.rs b/crates/tinymemory-core/src/tree/retrieval/fast.rs deleted file mode 100644 index f8df2804..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/fast.rs +++ /dev/null @@ -1,61 +0,0 @@ -//! Product adapters for tinycortex-owned deterministic fast retrieval. - -use anyhow::Result; - -use crate::engine::engine_config; -use crate::source_scope::current_source_scope; -use crate::tree::nlp; -use crate::tree::retrieval::engine::EmbedderBridge; -use crate::tree::retrieval::types::QueryResponse; -use crate::tree::score::embed::build_embedder_from_config; -use crate::Config; - -pub use crate::engine::backend::retrieval::FastRetrieveOptions; - -/// Deterministic graph-walk retrieval using the **ambient** source scope. -/// -/// Correct in-process; see [`fast_retrieve_scoped`] for the transport-facing -/// path and why it cannot use this one. -pub async fn fast_retrieve( - config: &Config, - query: &str, - options: FastRetrieveOptions, -) -> Result { - fast_retrieve_scoped(config, query, options, current_source_scope()).await -} - -/// Deterministic graph-walk retrieval using an **explicitly supplied** scope. -/// -/// Exists for the same reason as -/// [`cover_window_scoped`](super::cover::cover_window_scoped): a task-local -/// source scope does not cross a transport, and reading it as absent means -/// unrestricted — a source gate failing open. -pub async fn fast_retrieve_scoped( - config: &Config, - query: &str, - options: FastRetrieveOptions, - scope: Option>, -) -> Result { - let query_entities = nlp::extract_query_entities(config, query).await; - let entity_ids: Vec<_> = query_entities - .into_iter() - .map(|entity| entity.canonical_id) - .collect(); - log::debug!( - "[retrieval::fast] tinycortex query_len={} entities={} limit={} hops={}", - query.len(), - entity_ids.len(), - options.limit, - options.max_hops - ); - let embedder = build_embedder_from_config(config)?; - crate::engine::backend::retrieval::fast_retrieve( - &engine_config(config), - query, - &entity_ids, - &EmbedderBridge(embedder.as_ref()), - scope.as_ref(), - options, - ) - .await -} diff --git a/crates/tinymemory-core/src/tree/retrieval/fast_tests.rs b/crates/tinymemory-core/src/tree/retrieval/fast_tests.rs deleted file mode 100644 index 6860a113..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/fast_tests.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Tests for deterministic fast retrieval and explicit source gating. - -use std::collections::HashSet; - -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -use super::{fast_retrieve, fast_retrieve_scoped, FastRetrieveOptions}; - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - config.embeddings_provider = Some("none".into()); - (tmp, config) -} - -#[tokio::test] -async fn empty_store_returns_well_formed_empty_responses_for_every_scope() { - let (_tmp, config) = config(); - let options = FastRetrieveOptions { - limit: 5, - max_hops: 2, - ..Default::default() - }; - let unrestricted = fast_retrieve(&config, "missing subject", options.clone()) - .await - .unwrap(); - assert!(unrestricted.hits.is_empty()); - assert_eq!(unrestricted.total, 0); - assert!(!unrestricted.truncated); - - let denied = fast_retrieve_scoped(&config, "missing subject", options, Some(HashSet::new())) - .await - .unwrap(); - assert!(denied.hits.is_empty()); - assert_eq!(denied.total, 0); -} - -#[tokio::test] -async fn ambient_empty_source_scope_remains_fail_closed() { - let (_tmp, config) = config(); - let response = crate::source_scope::with_source_scope( - Some(Vec::new()), - fast_retrieve(&config, "anything", FastRetrieveOptions::default()), - ) - .await - .unwrap(); - assert!(response.hits.is_empty()); -} - -/// The contract's `FastRetrieveQuery::default()` must stay the engine's -/// `FastRetrieveOptions::default()`. -/// -/// The contract grew a `Default` so a host migrating off the engine type does -/// not have to re-spell `limit: 10, max_hops: 2` at every call site -/// (OpenHuman#5560) — which is exactly how two defaults drift apart. Neither -/// crate can see the other's constant, so this is the only place the two can -/// be compared. A change to either side without the other lands here. -#[test] -fn the_contract_default_matches_the_engine_default() { - let engine = FastRetrieveOptions::default(); - let contract = tinymemory_api::provider::retrieval::FastRetrieveQuery::default(); - assert_eq!(engine.limit, contract.limit, "default limit drifted"); - assert_eq!( - engine.max_hops, contract.max_hops, - "default max_hops drifted" - ); - assert_eq!( - engine.time_window_days, contract.time_window_days, - "default time_window_days drifted" - ); -} diff --git a/crates/tinymemory-core/src/tree/retrieval/fetch.rs b/crates/tinymemory-core/src/tree/retrieval/fetch.rs deleted file mode 100644 index 5fc25028..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/fetch.rs +++ /dev/null @@ -1,51 +0,0 @@ -use anyhow::Result; - -use crate::engine::engine_config; -use crate::source_scope::chunk_source_allowed_in; -use crate::source_scope::current_source_scope; -use crate::store::chunks::store::get_chunks_batch; -use crate::tree::retrieval::types::RetrievalHit; -use crate::Config; - -pub use crate::engine::backend::retrieval::MAX_BATCH; - -/// Fetch leaf chunks by id, using the **ambient** scope. -/// -/// Correct in-process; see [`fetch_leaves_scoped`] for the transport-facing -/// path and why it cannot use this one. -pub async fn fetch_leaves(config: &Config, chunk_ids: &[String]) -> Result> { - fetch_leaves_scoped(config, chunk_ids, current_source_scope()).await -} - -/// Fetch leaf chunks by id, using an **explicitly supplied** scope. -/// -/// Exists for the same reason as -/// [`fast_retrieve_scoped`](super::fast::fast_retrieve_scoped): the task-local -/// scope belongs to the host's task and does not cross a transport, so a bus -/// caller reading it would find it absent — and absent means unrestricted, -/// which is a source gate failing open. -pub async fn fetch_leaves_scoped( - config: &Config, - chunk_ids: &[String], - scope: Option>, -) -> Result> { - log::debug!( - "[retrieval::fetch] tinycortex requested={}", - chunk_ids.len() - ); - let permitted_ids = if let Some(set) = scope { - let chunks = get_chunks_batch(config, chunk_ids)?; - chunk_ids - .iter() - .filter(|id| { - chunks.get(*id).is_some_and(|chunk| { - chunk_source_allowed_in(&set, &chunk.metadata.tags, &chunk.metadata.source_id) - }) - }) - .cloned() - .collect::>() - } else { - chunk_ids.to_vec() - }; - crate::engine::backend::retrieval::fetch_leaves(&engine_config(config), &permitted_ids) -} diff --git a/crates/tinymemory-core/src/tree/retrieval/integration_tests.rs b/crates/tinymemory-core/src/tree/retrieval/integration_tests.rs deleted file mode 100644 index f449aa83..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/integration_tests.rs +++ /dev/null @@ -1,292 +0,0 @@ -//! End-to-end integration test for Phase 4 retrieval tools (#710). -//! -//! Wires the real ingest pipeline (`ingest_chat`) + the six retrieval -//! primitives together to catch drift between ingestion-side schema -//! writes (entity index, trees, summaries) and retrieval-side reads. -//! -//! This lives next to the per-tool unit tests rather than under `tests/` -//! because it needs access to private internals (`Config::default`, -//! `score::store::*`) without spinning the full RPC stack. - -#![cfg(test)] - -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; - -use tinymemory_api::host::MemoryHostConfig; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::engine::backend::ingest::canonicalize::chat::{ChatBatch, ChatMessage}; -use crate::ingest_pipeline::ingest_chat; -use crate::store::chunks::types::SourceKind; -use crate::tree::retrieval::{drill_down, fetch_leaves, query_source, search_entities}; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - // Phase 4 (#710): ingest embeds chunks; tests use inert for determinism. - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - // #002 (FR-002): the write path now SKIPS embedding (returns None) when no - // provider is configured, instead of silently using a zero-vector inert - // embedder. These integration tests assert embeddings ARE populated - // end-to-end, so opt into the inert embedder explicitly — `provider=none` - // is the deterministic "vector search by choice" path that - // `build_write_embedder` returns as Some(inert). - cfg.embeddings_provider = Some("none".into()); - (tmp, cfg) -} - -fn chat_about_phoenix(seq: u32) -> ChatBatch { - ChatBatch { - platform: "slack".into(), - channel_label: "#eng".into(), - messages: vec![ - ChatMessage { - author: "alice".into(), - timestamp: Utc - .timestamp_millis_opt(1_700_000_000_000 + (seq as i64) * 10_000) - .unwrap(), - text: format!( - "Phoenix migration status update {seq}: the runbook review is \ - proceeding. alice@example.com is coordinating. We land \ - Friday evening." - ), - source_ref: Some(format!("slack://phoenix/{seq}")), - }, - ChatMessage { - author: "bob".into(), - timestamp: Utc - .timestamp_millis_opt(1_700_000_001_000 + (seq as i64) * 10_000) - .unwrap(), - text: "Confirmed. I'll handle coordination. #launch-q2 tracked in \ - Notion. bob@example.com will cut the release." - .to_string(), - source_ref: Some(format!("slack://phoenix/{seq}-reply")), - }, - ], - } -} - -#[tokio::test] -async fn end_to_end_three_chat_batches() { - let (_tmp, cfg) = test_config(); - - // Ingest three batches in distinct slack channels. - for (i, scope) in ["slack:#eng", "slack:#ops", "slack:#product"] - .iter() - .enumerate() - { - ingest_chat(&cfg, scope, "alice", vec![], chat_about_phoenix(i as u32)) - .await - .unwrap(); - } - - // ── search_entities should surface alice under her canonical email id. - let matches = search_entities(&cfg, "alice", None, 10).await.unwrap(); - let alice = matches - .iter() - .find(|m| m.canonical_id == "email:alice@example.com") - .expect("alice should be discoverable via search"); - assert!(alice.mention_count >= 1); - - // ── query_source by source_id returns what we put in (chunks get - // surfaced directly since none of the channels seal — 2 short msgs - // per channel is under the seal budget). - let by_source_kind = query_source(&cfg, None, Some(SourceKind::Chat), None, None, 20) - .await - .unwrap(); - // query_source returns summaries from sealed source trees only. With two - // messages per channel the seal budget is not reached, so sealed - // summaries may not exist yet. The invariant we lock in is that the - // response is well-formed: total accurately reflects hits.len() (or - // exceeds it when truncated) and never reports more hits than total. - assert!( - by_source_kind.total >= by_source_kind.hits.len(), - "query_source total must be >= hits.len()" - ); - - // ── drill_down on a bogus id returns empty (no error). - let empty_drill = drill_down(&cfg, "bogus:id", 1, None, None).await.unwrap(); - assert!(empty_drill.is_empty()); - - // ── fetch_leaves on a bogus id hydrates nothing (no error). - let none = fetch_leaves(&cfg, &["ghost:nonexistent".to_string()]) - .await - .unwrap(); - assert!(none.is_empty()); -} - -// ── Phase 4 (#710): embedding + semantic rerank tests ─────────────────── - -/// Ingest with an inert embedder must populate every kept chunk's -/// `embedding` column. Embeddings are written by the async `extract_chunk` -/// handler, so the test drains the queue before inspecting. -#[tokio::test] -async fn ingest_populates_chunk_embeddings() { - use crate::queue::drain_until_idle; - use crate::store::chunks::store::get_chunk_embedding; - use crate::tree::score::embed::EMBEDDING_DIM; - - let (_tmp, cfg) = test_config(); - let out = ingest_chat(&cfg, "slack:#eng", "alice", vec![], chat_about_phoenix(0)) - .await - .unwrap(); - assert!( - out.chunks_written >= 1, - "expected at least one persisted chunk" - ); - let deadline = tokio::time::Instant::now() + std::time::Duration::from_secs(60); - loop { - drain_until_idle(&cfg).await.unwrap(); - let all_embedded = out - .chunk_ids - .iter() - .all(|id| get_chunk_embedding(&cfg, id).ok().flatten().is_some()); - if all_embedded { - break; - } - assert!( - tokio::time::Instant::now() < deadline, - "chunk embeddings were not persisted before timeout" - ); - tokio::time::sleep(std::time::Duration::from_millis(100)).await; - } - for id in &out.chunk_ids { - let emb = get_chunk_embedding(&cfg, id).unwrap(); - let v = emb.unwrap_or_else(|| panic!("embedding missing for chunk_id={id}")); - assert_eq!(v.len(), EMBEDDING_DIM, "embedding for {id} has wrong dim"); - } -} - -/// Seal through the source-tree cascade must populate the summary's -/// embedding column. We drive large chunks directly through `append_leaf` -/// to cross the 10k-token seal budget, then inspect the L1 summary row. -/// This mirrors the bucket-seal unit test pattern — the ingest-driven -/// path uses the chunker, which caps individual chunk tokens and keeps -/// the seal from firing on short batches. -#[tokio::test] -async fn seal_populates_summary_embedding() { - use crate::chat::{test_override, ChatProvider, StaticChatProvider}; - use crate::store::chunks::store::upsert_chunks; - use crate::store::chunks::types::{chunk_id, Chunk, Metadata, SourceKind, SourceRef}; - use crate::store::content as content_store; - use crate::tree::score::embed::EMBEDDING_DIM; - use crate::tree::tree::bucket_seal::{append_leaf, LabelStrategy, LeafRef}; - use crate::tree::tree::store as src_store; - use crate::tree_source::registry::get_or_create_source_tree; - use std::sync::Arc; - - let (_tmp, cfg) = test_config(); - let tree = get_or_create_source_tree(&cfg, "slack:#seal-test").unwrap(); - let provider: Arc = Arc::new(StaticChatProvider::new("test summary content")); - let ts = Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(); - - let mk_chunk = |seq: u32, tokens: u32| Chunk { - id: chunk_id(SourceKind::Chat, "slack:#seal-test", seq, "test-content"), - content: format!("substantive chunk content {seq}"), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: "slack:#seal-test".into(), - owner: "alice".into(), - timestamp: ts, - time_range: (ts, ts), - tags: vec![], - source_ref: Some(SourceRef::new("slack://x")), - path_scope: None, - }, - token_count: tokens, - seq_in_source: seq, - created_at: ts, - partial_message: false, - }; - let c1 = mk_chunk(0, 30_000); - let c2 = mk_chunk(1, 30_000); - upsert_chunks(&cfg, &[c1.clone(), c2.clone()]).unwrap(); - { - let content_root = cfg.memory_tree_content_root(); - std::fs::create_dir_all(&content_root).expect("create content_root for test"); - let staged = content_store::stage_chunks(&content_root, &[c1.clone(), c2.clone()]) - .expect("stage_chunks for test chunks"); - crate::store::chunks::store::with_connection(&cfg, |conn| { - let tx = conn.unchecked_transaction()?; - crate::store::chunks::store::upsert_staged_chunks_tx(&tx, &staged)?; - tx.commit()?; - Ok(()) - }) - .expect("persist staged chunk pointers"); - } - - let leaf_of = |c: &Chunk| LeafRef { - chunk_id: c.id.clone(), - token_count: c.token_count, - timestamp: c.metadata.timestamp, - content: c.content.clone(), - entities: vec![], - topics: vec![], - score: 0.5, - }; - test_override::with_provider(Arc::clone(&provider), async { - append_leaf(&cfg, &tree, &leaf_of(&c1), &LabelStrategy::Empty) - .await - .unwrap() - }) - .await; - let sealed = test_override::with_provider(Arc::clone(&provider), async { - append_leaf(&cfg, &tree, &leaf_of(&c2), &LabelStrategy::Empty) - .await - .unwrap() - }) - .await; - assert_eq!(sealed.len(), 1, "expected one seal at the budget crossing"); - - // #1574 cutover: the seal path no longer writes the legacy - // `mem_tree_summaries.embedding` column — the vector is persisted to the - // per-model sidecar at the active signature inside the seal tx. Assert - // it round-trips through the public accessor (which reads the sidecar at - // the active signature), validating the write-side cutover end to end. - let summary = src_store::get_summary(&cfg, &sealed[0]).unwrap().unwrap(); - assert!( - summary.embedding.is_none(), - "legacy summary embedding column must be NULL post-cutover" - ); - let emb = src_store::get_summary_embedding(&cfg, &sealed[0]) - .unwrap() - .expect("sealed summary must have an embedding in the per-model sidecar"); - assert_eq!(emb.len(), EMBEDDING_DIM); -} - -/// Setting `query = Some(...)` changes ordering relative to the default -/// recency sort. We can't easily assert specific similarity scores when -/// using the inert embedder (all zero vectors → all similarities are 0), -/// so we instead verify that (a) the path doesn't error out and (b) the -/// response total/hit counts match the non-semantic path. Semantic -/// reranking correctness is covered in the per-tool unit tests below. -#[tokio::test] -async fn query_source_with_query_returns_same_count() { - let (_tmp, cfg) = test_config(); - ingest_chat(&cfg, "slack:#eng", "alice", vec![], chat_about_phoenix(0)) - .await - .unwrap(); - - let recency = query_source(&cfg, None, Some(SourceKind::Chat), None, None, 20) - .await - .unwrap(); - let semantic = query_source( - &cfg, - None, - Some(SourceKind::Chat), - None, - Some("phoenix migration"), - 20, - ) - .await - .unwrap(); - assert_eq!(recency.total, semantic.total); - assert_eq!(recency.hits.len(), semantic.hits.len()); -} diff --git a/crates/tinymemory-core/src/tree/retrieval/mod.rs b/crates/tinymemory-core/src/tree/retrieval/mod.rs deleted file mode 100644 index a492cfad..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/mod.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Retrieval tools for the hierarchical memory tree (#710). -//! -//! Exposes the **source** trees as LLM-callable primitives. Each tool is -//! deterministic and scope-specific; orchestration (which tool to call, how -//! to combine results) is left to the calling LLM — there is no classifier, -//! gate, or composer here. The global (time-axis) and topic (subject-axis) -//! trees were removed: source trees hold all the content, and walking the -//! source hierarchy plus the entity index reconstructs both projections. -//! -//! Public JSON-RPC surface (see `schemas.rs`): -//! - `openhuman.memory_tree_query_source` — per-source summary retrieval -//! - `openhuman.memory_tree_search_entities` — fuzzy canonical-id lookup -//! - `openhuman.memory_tree_drill_down` — walk summary children -//! - `openhuman.memory_tree_fetch_leaves` — batch chunk hydration -//! - `openhuman.memory_tree_cover_window` — minimum-node cover of a window -//! -//! All tools share the [`types::RetrievalHit`] / [`types::QueryResponse`] -//! shape so the LLM sees a uniform schema regardless of which tool ran. - -pub mod cover; -pub mod drill_down; -mod engine; -pub mod fast; -pub mod fetch; -pub mod search; -pub mod source; -pub mod types; - -#[cfg(test)] -mod benchmarks; -#[cfg(test)] -mod fast_tests; -#[cfg(test)] -mod integration_tests; -#[cfg(test)] -mod source_scope_tests; - -pub use cover::{cover_window, cover_window_scoped}; -pub use drill_down::drill_down; -pub use fast::{fast_retrieve, fast_retrieve_scoped, FastRetrieveOptions}; -pub use fetch::fetch_leaves; -pub use search::search_entities; -pub use source::{query_source, query_source_scoped, SourceQuery}; -pub use types::{EntityMatch, NodeKind, QueryResponse, RetrievalHit}; diff --git a/crates/tinymemory-core/src/tree/retrieval/search.rs b/crates/tinymemory-core/src/tree/retrieval/search.rs deleted file mode 100644 index 2f0c69e6..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/search.rs +++ /dev/null @@ -1,26 +0,0 @@ -use anyhow::Result; - -use crate::engine::engine_config; -use crate::tree::retrieval::types::EntityMatch; -use crate::tree::score::extract::EntityKind; -use crate::Config; - -pub async fn search_entities( - config: &Config, - query: &str, - kinds: Option>, - limit: usize, -) -> Result> { - log::debug!( - "[retrieval::search] tinycortex query_len={} kinds={} limit={}", - query.len(), - kinds.as_ref().map_or(0, Vec::len), - limit - ); - crate::engine::backend::retrieval::search_entities( - &engine_config(config), - query, - kinds.as_deref(), - limit, - ) -} diff --git a/crates/tinymemory-core/src/tree/retrieval/source.rs b/crates/tinymemory-core/src/tree/retrieval/source.rs deleted file mode 100644 index 95145a51..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/source.rs +++ /dev/null @@ -1,121 +0,0 @@ -use anyhow::Result; - -use crate::engine::engine_config; -use crate::source_scope::current_source_scope; -use crate::store::chunks::types::SourceKind; -use crate::tree::retrieval::engine::EmbedderBridge; -use crate::tree::retrieval::types::QueryResponse; -use crate::tree::score::embed::build_embedder_from_config; -use crate::Config; - -const DEFAULT_LIMIT: usize = 10; - -/// What to retrieve, separated from *whose sources* may answer it. -/// -/// The five fields below all describe the query; `scope` describes the caller's -/// authority. Keeping them apart is what lets `query_source_scoped` take three -/// arguments instead of seven — and it puts the security-relevant argument on -/// its own, where a call site cannot bury it among five optional filters. -#[derive(Clone, Copy, Debug, Default)] -pub struct SourceQuery<'a> { - /// Restrict to one source, by id. - pub source_id: Option<&'a str>, - /// Restrict to one kind of source. - pub source_kind: Option, - /// Only consider material from the last N days. - pub time_window_days: Option, - /// Semantic query. `None` (or blank) retrieves without ranking by meaning. - pub query: Option<&'a str>, - /// Row cap; `0` means "no caller preference", which this module replaces - /// with its own default rather than returning nothing. - pub limit: usize, -} - -/// Ranked retrieval over a source's summary tree, using the **ambient** scope. -/// -/// Correct in-process; see [`query_source_scoped`] for the transport-facing -/// path and why it cannot use this one. -pub async fn query_source( - config: &Config, - source_id: Option<&str>, - source_kind: Option, - time_window_days: Option, - query: Option<&str>, - limit: usize, -) -> Result { - query_source_scoped( - config, - SourceQuery { - source_id, - source_kind, - time_window_days, - query, - limit, - }, - current_source_scope(), - ) - .await -} - -/// Ranked retrieval over a source's summary tree, using an **explicitly -/// supplied** scope. -/// -/// Exists for the same reason as -/// [`fast_retrieve_scoped`](super::fast::fast_retrieve_scoped): a task-local -/// source scope does not cross a transport, and reading it as absent means -/// unrestricted — a source gate failing open. -pub async fn query_source_scoped( - config: &Config, - request: SourceQuery<'_>, - scope: Option>, -) -> Result { - let SourceQuery { - source_id, - source_kind, - time_window_days, - query, - limit, - } = request; - let limit = if limit == 0 { DEFAULT_LIMIT } else { limit }; - if source_id.is_some_and(|id| scope.as_ref().is_some_and(|set| !set.contains(id))) { - log::debug!("[retrieval::source] explicit source excluded by active scope"); - return Ok(QueryResponse::empty()); - } - - log::debug!( - "[retrieval::source] tinycortex query has_source_id={} source_kind={:?} window_days={:?} has_query={} limit={}", - source_id.is_some(), source_kind.map(|k| k.as_str()), time_window_days, query.is_some(), limit - ); - let semantic_query = query.filter(|value| !value.trim().is_empty()); - let mut response = if let Some(query) = semantic_query { - let embedder = build_embedder_from_config(config)?; - let bridge = EmbedderBridge(embedder.as_ref()); - crate::engine::backend::retrieval::query_source( - &engine_config(config), - source_id, - source_kind, - time_window_days, - Some(query), - &bridge, - usize::MAX, - ) - .await? - } else { - crate::engine::backend::retrieval::query_source( - &engine_config(config), - source_id, - source_kind, - time_window_days, - None, - &crate::engine::backend::score::embed::InertEmbedder::new(), - usize::MAX, - ) - .await? - }; - if let Some(set) = scope { - response.hits.retain(|hit| set.contains(&hit.tree_scope)); - } - let total = response.hits.len(); - response.hits.truncate(limit); - Ok(QueryResponse::new(response.hits, total)) -} diff --git a/crates/tinymemory-core/src/tree/retrieval/source_scope_tests.rs b/crates/tinymemory-core/src/tree/retrieval/source_scope_tests.rs deleted file mode 100644 index 92fd07c3..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/source_scope_tests.rs +++ /dev/null @@ -1,664 +0,0 @@ -//! Characterization tests for the THREE distinct `source_scope` predicates. -//! -//! These pin **current** behaviour — including behaviour that looks wrong. Do -//! not "fix" anything asserted here: a failure means a refactor changed one of -//! the predicates, which is exactly what these tests exist to catch. -//! -//! 1. `fetch.rs` → `source_scope::chunk_source_allowed_in`: fail-OPEN for -//! chunks without the `memory_sources` tag, otherwise equality on -//! `source_id` OR the `mem_src:{id}:` composite rule via -//! `sync_events::extract_mem_src_id` (which returns `None` for an EMPTY -//! item id, so `mem_src:src-abc:` is BLOCKED host-side). -//! 2. `source.rs` / `drill_down.rs` → `hits.retain(|h| set.contains(&h.tree_scope))`: -//! PLAIN EQUALITY on a DIFFERENT field. No tag fail-open, no `mem_src:` -//! prefix rule. For leaf hits `tree_scope` *is* the chunk's `source_id` -//! (`tinycortex` `retrieval::{fetch,drill_down}`), so on leaves this is -//! strictly narrower than predicate 1. `source.rs` / `cover.rs` additionally -//! carry a *pre-filter* short circuit on the explicit `source_id` argument. -//! 3. `crate::engine::backend::chunks::store_list::append_source_scope` — a SQL -//! predicate applied BEFORE `LIMIT`. Reached via `cover_window_scoped` and -//! the raw `list_chunks` callers. It admits `mem_src:src-abc:` (empty item -//! id), diverging from predicate 1. -//! -//! Note: `fast_retrieve` does NOT reach predicate 3 — it threads the scope into -//! `resolve_local` / `dense`, which apply the predicate-2 `tree_scope` retain. - -#![cfg(test)] - -use std::collections::HashSet; - -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::source_scope::{chunk_source_allowed_in, with_source_scope}; -use crate::store::chunks::store::{ - list_chunks, upsert_chunks, upsert_staged_chunks_tx, with_connection, ListChunksQuery, -}; -use crate::store::chunks::types::{chunk_id, Chunk, Metadata, SourceKind, SourceRef}; -use crate::store::content as content_store; -use crate::store::trees::store::{insert_summary_tx, insert_tree}; -use crate::store::trees::types::{SummaryNode, Tree, TreeKind, TreeStatus}; -use crate::tree::retrieval::{cover_window, drill_down, fetch_leaves, query_source}; -use crate::Config; - -const BASE_MS: i64 = 1_700_000_000_000; -const MEMORY_SOURCES: &str = "memory_sources"; - -// ── fixtures ───────────────────────────────────────────────────────────── - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - // Inert embedder keeps these deterministic and avoids any real provider - // call. Every retrieval call below passes `query: None`, so no embedder is - // ever built. - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - (tmp, cfg) -} - -/// A chunk in `source`, tagged with `tags`, timestamped `ts_ms`. -fn src_chunk(source: &str, seq: u32, tags: &[&str], ts_ms: i64) -> Chunk { - let ts = Utc.timestamp_millis_opt(ts_ms).unwrap(); - Chunk { - id: chunk_id(SourceKind::Chat, source, seq, "test-content"), - content: format!("content-{source}-{seq}"), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: source.into(), - owner: "alice".into(), - timestamp: ts, - time_range: (ts, ts), - tags: tags.iter().map(|t| (*t).to_string()).collect(), - source_ref: Some(SourceRef::new(format!("slack://{source}/{seq}"))), - path_scope: None, - }, - token_count: 20, - seq_in_source: seq, - created_at: ts, - partial_message: false, - } -} - -/// Persist chunk rows AND their staged content bodies, mirroring `rpc.rs`. -fn seed_chunks(cfg: &Config, chunks: &[Chunk]) { - upsert_chunks(cfg, chunks).expect("upsert_chunks"); - let content_root = cfg.memory_tree_content_root(); - std::fs::create_dir_all(&content_root).expect("create content_root for test"); - let staged = content_store::stage_chunks(&content_root, chunks).expect("stage_chunks"); - with_connection(cfg, |conn| { - let tx = conn.unchecked_transaction()?; - upsert_staged_chunks_tx(&tx, &staged)?; - tx.commit()?; - Ok(()) - }) - .expect("persist staged chunk pointers"); -} - -fn seed_tree(cfg: &Config, id: &str, scope: &str, root_id: &str, max_level: u32) { - let ts = Utc.timestamp_millis_opt(BASE_MS).unwrap(); - let tree = Tree { - id: id.to_string(), - kind: TreeKind::Source, - scope: scope.to_string(), - ask: None, - root_id: Some(root_id.to_string()), - max_level, - status: TreeStatus::Active, - created_at: ts, - last_sealed_at: Some(ts), - }; - insert_tree(cfg, &tree).expect("insert_tree"); -} - -fn seed_summary(cfg: &Config, id: &str, tree_id: &str, level: u32, children: &[&str]) { - let ts = Utc.timestamp_millis_opt(BASE_MS).unwrap(); - let node = SummaryNode { - id: id.to_string(), - tree_id: tree_id.to_string(), - tree_kind: TreeKind::Source, - level, - parent_id: None, - child_ids: children.iter().map(|c| (*c).to_string()).collect(), - content: format!("seal-{id}"), - token_count: 100, - entities: vec![], - topics: vec![], - time_range_start: ts, - time_range_end: ts, - score: 0.5, - sealed_at: ts, - deleted: false, - embedding: None, - doc_id: None, - version_ms: None, - }; - with_connection(cfg, |conn| { - let tx = conn.unchecked_transaction()?; - insert_summary_tx(&tx, &node, None, "test")?; - tx.commit()?; - Ok(()) - }) - .expect("insert summary"); -} - -fn set_of(items: &[&str]) -> HashSet { - items.iter().map(|s| (*s).to_string()).collect() -} - -fn scoped_query(scope: Option<&[&str]>) -> ListChunksQuery { - ListChunksQuery { - source_scope: scope.map(set_of), - exclude_dropped: false, - ..Default::default() - } -} - -fn ids_of(chunks: &[Chunk]) -> Vec { - chunks.iter().map(|c| c.id.clone()).collect() -} - -// ═════════════════════════════════════════════════════════════════════════ -// Group 1 — predicate 1: `chunk_source_allowed_in`, via `fetch_leaves`. -// ═════════════════════════════════════════════════════════════════════════ - -/// Every group-1 fixture at once: one chunk per interesting source shape. -fn group1_chunks() -> Vec { - vec![ - // Untagged → fail-open under predicate 1. - src_chunk("gmail:alice", 0, &[], BASE_MS), - // Tagged, exact source-id match. - src_chunk("slack:#eng", 1, &[MEMORY_SOURCES], BASE_MS + 1_000), - // Tagged, `mem_src:` composite with a non-empty item id. - src_chunk( - "mem_src:src-abc:item-1", - 2, - &[MEMORY_SOURCES], - BASE_MS + 2_000, - ), - // Tagged, longer registry id — must NOT be smeared into by `src-abc`. - src_chunk( - "mem_src:src-abcdef:item-1", - 3, - &[MEMORY_SOURCES], - BASE_MS + 3_000, - ), - // Tagged, EMPTY item id — `extract_mem_src_id` returns None here. - src_chunk("mem_src:src-abc:", 4, &[MEMORY_SOURCES], BASE_MS + 4_000), - ] -} - -async fn fetch_ids_under( - cfg: &Config, - chunks: &[Chunk], - scope: Option>, -) -> Vec { - let ids = ids_of(chunks); - let hits = with_source_scope(scope, async { fetch_leaves(cfg, &ids).await }) - .await - .expect("fetch_leaves"); - hits.into_iter().map(|h| h.node_id).collect() -} - -#[tokio::test] -async fn fetch_leaves_fails_open_for_untagged_chunk() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec!["src-abc".into()])).await; - assert!( - got.contains(&chunks[0].id), - "untagged chunk must fail OPEN through predicate 1: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_allows_exact_source_id_match() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec!["slack:#eng".into()])).await; - assert!( - got.contains(&chunks[1].id), - "exact source_id match: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_allows_mem_src_prefix_match() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec!["src-abc".into()])).await; - assert!( - got.contains(&chunks[2].id), - "mem_src:src-abc:item-1 must resolve to registry id src-abc: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_prefix_does_not_smear_to_longer_source_id() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec!["src-abc".into()])).await; - assert!( - !got.contains(&chunks[3].id), - "src-abc must not smear into src-abcdef: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_blocks_mem_src_with_empty_item_id() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - // `extract_mem_src_id` bails when nothing follows the registry-id colon - // (`colon_pos + 1 >= rest.len()`), so the composite never resolves and the - // tagged chunk is blocked — even though the SQL predicate admits it (see - // `list_chunks_scope_admits_empty_item_id_unlike_the_host_predicate`). - let set = set_of(&["src-abc"]); - let tags = vec![MEMORY_SOURCES.to_string()]; - assert!(!chunk_source_allowed_in(&set, &tags, "mem_src:src-abc:")); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec!["src-abc".into()])).await; - assert!( - !got.contains(&chunks[4].id), - "empty-item-id composite must be blocked host-side: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_empty_allowlist_blocks_tagged_but_not_untagged() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = fetch_ids_under(&cfg, &chunks, Some(vec![])).await; - assert_eq!( - got, - vec![chunks[0].id.clone()], - "an empty allowlist keeps only the fail-open untagged chunk: {got:?}" - ); -} - -#[tokio::test] -async fn fetch_leaves_without_scope_returns_every_chunk() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let ids = ids_of(&chunks); - let hits = fetch_leaves(&cfg, &ids).await.expect("fetch_leaves"); - assert_eq!(hits.len(), chunks.len(), "absent scope is unrestricted"); -} - -// ═════════════════════════════════════════════════════════════════════════ -// Group 2 — predicate 2: plain equality on `tree_scope`. -// ═════════════════════════════════════════════════════════════════════════ - -#[tokio::test] -async fn query_source_retains_only_exact_tree_scope_matches() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-eng", 1); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-secret", 1); - seed_summary(&cfg, "s-eng", "tree-eng", 1, &["leaf-a"]); - seed_summary(&cfg, "s-secret", "tree-secret", 1, &["leaf-b"]); - - let resp = with_source_scope(Some(vec!["slack:#eng".into()]), async { - query_source(&cfg, None, None, None, None, 10).await - }) - .await - .expect("query_source"); - - assert_eq!(resp.hits.len(), 1, "hits: {:?}", resp.hits); - assert_eq!(resp.hits[0].tree_scope, "slack:#eng"); - assert_eq!(resp.hits[0].node_id, "s-eng"); -} - -#[tokio::test] -async fn query_source_tree_scope_filter_has_no_mem_src_prefix_rule() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-m", "mem_src:src-abc:item-1", "s-m", 1); - seed_summary(&cfg, "s-m", "tree-m", 1, &["leaf-a"]); - - // Predicate 1 WOULD admit this identifier… - let set = set_of(&["src-abc"]); - let tags = vec![MEMORY_SOURCES.to_string()]; - assert!(chunk_source_allowed_in( - &set, - &tags, - "mem_src:src-abc:item-1" - )); - - // …but predicate 2 is plain equality on `tree_scope`, so it does not. - let resp = with_source_scope(Some(vec!["src-abc".into()]), async { - query_source(&cfg, None, None, None, None, 10).await - }) - .await - .expect("query_source"); - assert!( - resp.hits.is_empty(), - "tree_scope retain has no mem_src rule: {:?}", - resp.hits - ); -} - -#[tokio::test] -async fn query_source_empty_allowlist_returns_no_hits() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-eng", 1); - seed_summary(&cfg, "s-eng", "tree-eng", 1, &["leaf-a"]); - - let resp = with_source_scope(Some(vec![]), async { - query_source(&cfg, None, None, None, None, 10).await - }) - .await - .expect("query_source"); - assert!(resp.hits.is_empty()); - assert_eq!(resp.total, 0); -} - -#[tokio::test] -async fn query_source_without_scope_returns_every_tree() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-eng", 1); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-secret", 1); - seed_summary(&cfg, "s-eng", "tree-eng", 1, &["leaf-a"]); - seed_summary(&cfg, "s-secret", "tree-secret", 1, &["leaf-b"]); - - let resp = query_source(&cfg, None, None, None, None, 10) - .await - .expect("query_source"); - assert_eq!(resp.hits.len(), 2, "absent scope is unrestricted"); -} - -#[tokio::test] -async fn query_source_explicit_source_id_outside_scope_short_circuits() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-secret", 1); - seed_summary(&cfg, "s-secret", "tree-secret", 1, &["leaf-b"]); - - // The `source.rs` PRE-filter: plain equality on the request argument, - // returning `QueryResponse::empty()` before the engine is even called. - // This is a fourth predicate, distinct from the post-filter retain. - let resp = with_source_scope(Some(vec!["slack:#eng".into()]), async { - query_source(&cfg, Some("slack:#secret"), None, None, None, 10).await - }) - .await - .expect("query_source"); - assert!(resp.hits.is_empty()); - assert_eq!(resp.total, 0); - assert!(!resp.truncated); -} - -#[tokio::test] -async fn drill_down_retains_only_exact_tree_scope_matches() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-root", 2); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-b", 1); - seed_summary(&cfg, "s-root", "tree-eng", 2, &["s-a", "s-b"]); - seed_summary(&cfg, "s-a", "tree-eng", 1, &["leaf-a"]); - seed_summary(&cfg, "s-b", "tree-secret", 1, &["leaf-b"]); - - let hits = with_source_scope(Some(vec!["slack:#eng".into()]), async { - drill_down(&cfg, "s-root", 1, None, None).await - }) - .await - .expect("drill_down"); - - let ids: Vec<&str> = hits.iter().map(|h| h.node_id.as_str()).collect(); - assert_eq!(ids, vec!["s-a"], "hits: {ids:?}"); -} - -#[tokio::test] -async fn drill_down_without_scope_keeps_every_hit() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-root", 2); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-b", 1); - seed_summary(&cfg, "s-root", "tree-eng", 2, &["s-a", "s-b"]); - seed_summary(&cfg, "s-a", "tree-eng", 1, &["leaf-a"]); - seed_summary(&cfg, "s-b", "tree-secret", 1, &["leaf-b"]); - - let hits = drill_down(&cfg, "s-root", 1, None, None) - .await - .expect("drill_down"); - let ids: Vec<&str> = hits.iter().map(|h| h.node_id.as_str()).collect(); - assert_eq!(ids, vec!["s-a", "s-b"], "hits: {ids:?}"); -} - -#[tokio::test] -async fn drill_down_chunk_leaves_are_scoped_by_source_id_not_by_tag() { - let (_tmp, cfg) = test_config(); - // An UNTAGGED chunk and a TAGGED `mem_src:` chunk hanging off one L1 node. - let untagged = src_chunk("gmail:alice", 0, &[], BASE_MS); - let tagged = src_chunk( - "mem_src:src-abc:item-1", - 1, - &[MEMORY_SOURCES], - BASE_MS + 1_000, - ); - seed_chunks(&cfg, &[untagged.clone(), tagged.clone()]); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-leaves", 1); - seed_summary( - &cfg, - "s-leaves", - "tree-eng", - 1, - &[untagged.id.as_str(), tagged.id.as_str()], - ); - - // Leaves carry `tree_scope = chunk.metadata.source_id`, so an allowlist - // naming that source id keeps the chunk — with NO tag fail-open for the - // untagged one, which is why the tagged sibling drops out here. - let hits = with_source_scope(Some(vec!["gmail:alice".into()]), async { - drill_down(&cfg, "s-leaves", 1, None, None).await - }) - .await - .expect("drill_down"); - let ids: Vec<&str> = hits.iter().map(|h| h.node_id.as_str()).collect(); - assert_eq!(ids, vec![untagged.id.as_str()], "hits: {ids:?}"); - - // And the `mem_src:` prefix rule does NOT apply on this path either: - // predicate 1 would admit `mem_src:src-abc:item-1` under `src-abc`. - let hits = with_source_scope(Some(vec!["src-abc".into()]), async { - drill_down(&cfg, "s-leaves", 1, None, None).await - }) - .await - .expect("drill_down"); - assert!( - hits.is_empty(), - "leaf retain is plain equality on source_id: {hits:?}" - ); -} - -#[tokio::test] -async fn drill_down_scope_widens_engine_limit_so_a_blocked_prefix_cannot_starve_results() { - let (_tmp, cfg) = test_config(); - seed_tree(&cfg, "tree-eng", "slack:#eng", "s-root", 2); - seed_tree(&cfg, "tree-secret", "slack:#secret", "s-b1", 1); - // BFS order puts the two blocked children FIRST. - seed_summary(&cfg, "s-root", "tree-eng", 2, &["s-b1", "s-b2", "s-a"]); - seed_summary(&cfg, "s-b1", "tree-secret", 1, &["leaf-1"]); - seed_summary(&cfg, "s-b2", "tree-secret", 1, &["leaf-2"]); - seed_summary(&cfg, "s-a", "tree-eng", 1, &["leaf-3"]); - - // `drill_down.rs` forces the ENGINE limit to `None` whenever a scope is - // active, then applies the caller's limit after the retain. Without that, - // the engine would return only `s-b1` and the retain would empty it. - let hits = with_source_scope(Some(vec!["slack:#eng".into()]), async { - drill_down(&cfg, "s-root", 1, None, Some(1)).await - }) - .await - .expect("drill_down"); - let ids: Vec<&str> = hits.iter().map(|h| h.node_id.as_str()).collect(); - assert_eq!(ids, vec!["s-a"], "hits: {ids:?}"); -} - -// ═════════════════════════════════════════════════════════════════════════ -// Group 3 — predicate 3: the SQL `append_source_scope`, applied before LIMIT. -// ═════════════════════════════════════════════════════════════════════════ - -#[tokio::test] -async fn list_chunks_scope_fails_open_for_untagged_chunk() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(Some(&["src-abc"]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert!( - ids.contains(&chunks[0].id.as_str()), - "SQL `NOT EXISTS json_each(...)` fail-open: {ids:?}" - ); -} - -#[tokio::test] -async fn list_chunks_scope_matches_exact_source_id() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(Some(&["slack:#eng"]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert!(ids.contains(&chunks[1].id.as_str()), "ids: {ids:?}"); -} - -#[tokio::test] -async fn list_chunks_scope_matches_mem_src_prefix() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(Some(&["src-abc"]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert!(ids.contains(&chunks[2].id.as_str()), "ids: {ids:?}"); -} - -#[tokio::test] -async fn list_chunks_scope_does_not_smear_prefix() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(Some(&["src-abc"]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert!( - !ids.contains(&chunks[3].id.as_str()), - "substr(source_id, 1, length('mem_src:src-abc:')) must not match \ - mem_src:src-abcdef:item-1: {ids:?}" - ); -} - -#[tokio::test] -async fn list_chunks_scope_admits_empty_item_id_unlike_the_host_predicate() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - // THE headline divergence, characterized as observed (not endorsed): - // the SQL prefix test is a pure `substr` compare with no "item id must be - // non-empty" rule, so `mem_src:src-abc:` passes here… - let got = list_chunks(&cfg, &scoped_query(Some(&["src-abc"]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert!( - ids.contains(&chunks[4].id.as_str()), - "SQL admits mem_src:src-abc: : {ids:?}" - ); - - // …while the host predicate blocks the very same source_id. - let set = set_of(&["src-abc"]); - let tags = vec![MEMORY_SOURCES.to_string()]; - assert!(!chunk_source_allowed_in(&set, &tags, "mem_src:src-abc:")); -} - -#[tokio::test] -async fn list_chunks_empty_allowlist_keeps_only_untagged_chunks() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(Some(&[]))).expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert_eq!(ids, vec![chunks[0].id.as_str()], "ids: {ids:?}"); -} - -#[tokio::test] -async fn list_chunks_absent_scope_returns_everything() { - let (_tmp, cfg) = test_config(); - let chunks = group1_chunks(); - seed_chunks(&cfg, &chunks); - - let got = list_chunks(&cfg, &scoped_query(None)).expect("list_chunks"); - assert_eq!(got.len(), chunks.len()); -} - -#[tokio::test] -async fn list_chunks_scope_is_applied_before_limit() { - let (_tmp, cfg) = test_config(); - // Three blocked chunks NEWER than the single allowed one. Ordering is - // `timestamp_ms DESC`, so a post-filter with LIMIT 1 would return nothing. - let blocked: Vec = (0..3) - .map(|i| { - src_chunk( - "slack:#secret", - i, - &[MEMORY_SOURCES], - BASE_MS + 10_000 + i64::from(i) * 1_000, - ) - }) - .collect(); - let allowed = src_chunk("slack:#eng", 9, &[MEMORY_SOURCES], BASE_MS); - let mut all = blocked.clone(); - all.push(allowed.clone()); - seed_chunks(&cfg, &all); - - let got = list_chunks( - &cfg, - &ListChunksQuery { - source_scope: Some(set_of(&["slack:#eng"])), - limit: Some(1), - exclude_dropped: false, - ..Default::default() - }, - ) - .expect("list_chunks"); - let ids: Vec<&str> = got.iter().map(|c| c.id.as_str()).collect(); - assert_eq!(ids, vec![allowed.id.as_str()], "ids: {ids:?}"); -} - -#[tokio::test] -async fn cover_window_scope_matches_mem_src_prefix() { - let (_tmp, cfg) = test_config(); - let allowed = src_chunk("mem_src:src-abc:item-1", 0, &[MEMORY_SOURCES], BASE_MS); - let blocked = src_chunk( - "mem_src:src-zzz:item-1", - 1, - &[MEMORY_SOURCES], - BASE_MS + 1_000, - ); - seed_chunks(&cfg, &[allowed.clone(), blocked.clone()]); - - // `cover_window` hands the allowlist straight to `cover_window_scoped`, - // which applies predicate 3 in SQL — so the `mem_src:` prefix rule holds - // here, unlike on the `tree_scope` paths above. - let resp = with_source_scope(Some(vec!["src-abc".into()]), async { - cover_window(&cfg, 0, 4_000_000_000_000, None, None, 0).await - }) - .await - .expect("cover_window"); - let ids: Vec<&str> = resp.hits.iter().map(|h| h.node_id.as_str()).collect(); - assert!(ids.contains(&allowed.id.as_str()), "ids: {ids:?}"); - assert!(!ids.contains(&blocked.id.as_str()), "ids: {ids:?}"); -} diff --git a/crates/tinymemory-core/src/tree/retrieval/types.rs b/crates/tinymemory-core/src/tree/retrieval/types.rs deleted file mode 100644 index 83e866ea..00000000 --- a/crates/tinymemory-core/src/tree/retrieval/types.rs +++ /dev/null @@ -1,6 +0,0 @@ -//! Stable host path for tinycortex-owned retrieval wire types and converters. - -pub use crate::engine::backend::retrieval::{ - hit_from_chunk, hit_from_summary, hit_from_summary_with_tree, leaf_tree_placeholder, - EntityMatch, NodeKind, QueryResponse, RetrievalHit, -}; diff --git a/crates/tinymemory-core/src/tree/score/README.md b/crates/tinymemory-core/src/tree/score/README.md deleted file mode 100644 index 8c8785b8..00000000 --- a/crates/tinymemory-core/src/tree/score/README.md +++ /dev/null @@ -1,23 +0,0 @@ -# Memory tree — score (Phase 2 / #708) - -Per-chunk admission, enrichment, and entity indexing for the bucket-seal-ready memory tree. Sits between leaf chunking and L0 buffer append: every chunk passes through `score_chunk` which decides whether to keep it, runs entity extraction, and persists score rationale + an inverted entity index used by retrieval. - -## Public surface - -- `pub fn score_chunk` / `pub fn score_chunks` / `pub fn score_chunks_fast` — `mod.rs` — scoring pipeline entry points (full / batch / cheap-only batch). -- `pub struct ScoreResult` / `pub struct ScoringConfig` — `mod.rs` — outcome and configuration of one scoring pass. -- `pub fn persist_score` / `persist_score_tx` — `mod.rs` — write the score row + entity-index rows for one kept chunk. -- `pub const DEFAULT_DROP_THRESHOLD` / `DEFAULT_DEFINITE_KEEP` / `DEFAULT_DEFINITE_DROP` — `mod.rs` — admission band defaults. - -## Subdirectories - -- `signals/` — per-signal feature computation (token count, unique words, metadata weight, source weight, interaction tags, entity density, LLM importance) plus the weighted combine that produces the final `[0.0, 1.0]` total. -- `extract/` — entity extraction: `EntityExtractor` trait, `RegexEntityExtractor` for mechanical identifiers (email, URL, handle, hashtag), `LlmEntityExtractor` for semantic NER + importance rating, `CompositeExtractor` for chaining them. -- `embed/` — Phase 4 vector embedder: `Embedder` trait, `OllamaEmbedder` (default), `InertEmbedder` (tests), pack/unpack helpers for the SQLite BLOB storage layout. - -## Files - -- `mod.rs` — orchestration: `score_chunk` runs extraction → cheap signals → optional borderline LLM call → admission gate → canonicalisation. -- `store.rs` — SQLite CRUD for `mem_tree_score` (per-chunk rationale) and `mem_tree_entity_index` (inverted index `entity_id → node_id`). -- `resolver.rs` — entity canonicalisation: normalises surface forms (lowercase emails, strip leading `@`/`#`) and assigns stable `canonical_id` strings; promotes extracted topics into the canonical entity stream. -- `mod_tests.rs` / `store_tests.rs` — unit tests. diff --git a/crates/tinymemory-core/src/tree/score/embed/README.md b/crates/tinymemory-core/src/tree/score/embed/README.md deleted file mode 100644 index 2a004ca6..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/README.md +++ /dev/null @@ -1,17 +0,0 @@ -# Memory tree embedding bridge - -The memory tree stores fixed 1024-dimensional vectors. Concrete provider -transports live in TinyInference; this directory keeps only memory-tree policy and -compatibility: - -- `factory.rs`: read/write provider resolution, cloud-session policy, and - degraded-state behavior; -- `openai_compat.rs`: OpenHuman config/credential and custom-slug resolution; -- `inert.rs`: deterministic 1024-element zero vectors for opt-out/tests; -- `mod.rs`: the legacy `Embedder` contract, `ProviderEmbedder` bridge, batch - fallback/dimension checks, cosine math, and SQLite f32 packing helpers. - -Ollama uses TinyInference `OllamaEmbeddingModel` and `/api/embed`, with the shared -8192-token context and batch window. Managed cloud uses the host credential and -privacy wrapper around TinyInference `CloudEmbeddingModel`. Do not add provider -HTTP clients in this directory. diff --git a/crates/tinymemory-core/src/tree/score/embed/embed_tests.rs b/crates/tinymemory-core/src/tree/score/embed/embed_tests.rs deleted file mode 100644 index 516d0466..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/embed_tests.rs +++ /dev/null @@ -1,267 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[test] -fn cosine_identical_vectors_is_one() { - let a = vec![0.1_f32, 0.2, 0.3, 0.4]; - assert!((cosine_similarity(&a, &a) - 1.0).abs() < 1e-6); -} - -#[test] -fn cosine_orthogonal_vectors_is_zero() { - let a = vec![1.0_f32, 0.0, 0.0]; - let b = vec![0.0_f32, 1.0, 0.0]; - assert!(cosine_similarity(&a, &b).abs() < 1e-6); -} - -#[test] -fn cosine_opposite_vectors_is_minus_one() { - let a = vec![1.0_f32, 2.0, 3.0]; - let b = vec![-1.0_f32, -2.0, -3.0]; - assert!((cosine_similarity(&a, &b) + 1.0).abs() < 1e-6); -} - -#[test] -fn cosine_zero_vector_returns_zero_not_nan() { - let a = vec![0.0_f32; 4]; - let b = vec![1.0_f32, 2.0, 3.0, 4.0]; - let s = cosine_similarity(&a, &b); - assert_eq!(s, 0.0, "expected 0.0, got {s}"); - assert!(!s.is_nan()); -} - -#[test] -fn cosine_empty_returns_zero() { - assert_eq!(cosine_similarity(&[], &[]), 0.0); -} - -#[test] -fn cosine_length_mismatch_returns_zero() { - let a = vec![1.0_f32, 2.0]; - let b = vec![1.0_f32, 2.0, 3.0]; - assert_eq!(cosine_similarity(&a, &b), 0.0); -} - -#[test] -fn pack_unpack_round_trip() { - let v: Vec = (0..EMBEDDING_DIM).map(|i| (i as f32) / 100.0).collect(); - let packed = pack_embedding(&v); - assert_eq!(packed.len(), EMBEDDING_DIM * 4); - let back = unpack_embedding(&packed).unwrap(); - assert_eq!(back, v); -} - -#[test] -fn unpack_wrong_byte_count_errors() { - let bad = vec![0u8, 0, 0]; // not multiple of 4 - assert!(unpack_embedding(&bad).is_err()); -} - -#[test] -fn unpack_wrong_dim_errors() { - // Correct byte multiple, but wrong float count. - let bad = vec![0u8; 16]; // 4 floats, expected EMBEDDING_DIM (1024) - let err = unpack_embedding(&bad).unwrap_err().to_string(); - assert!( - err.contains(&format!("expected {EMBEDDING_DIM}")), - "got {err}" - ); -} - -#[test] -fn pack_checked_rejects_wrong_dim() { - let too_short = vec![0.0_f32; 5]; - assert!(pack_checked(&too_short).is_err()); - let correct = vec![0.0_f32; EMBEDDING_DIM]; - assert!(pack_checked(&correct).is_ok()); -} - -// --- batch-embedding (variant B) scaffolding + tests --- - -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; -use tinymemory_api::host::EmbeddingProvider; - -fn ok_vec() -> Vec { - vec![0.5_f32; EMBEDDING_DIM] -} - -#[derive(Clone)] -enum ProviderMode { - /// One correct-dim vector per text (single batch call succeeds). - Ok, - /// Batch (`len > 1`) call errors, per-text (`len == 1`) succeeds — - /// exercises the whole-batch-error fallback path. - BatchFailsPerTextOk, - /// Batch (`len > 1`) returns one extra vector, per-text is fine — - /// exercises the length-mismatch fallback path. - WrongCount, - /// Returns `len` vectors but the one at `idx` has the wrong dim — - /// length matches so no fallback; that position must map to `Err`. - OneWrongDim(usize), -} - -struct FakeProvider { - calls: Arc, - mode: ProviderMode, -} - -#[async_trait::async_trait] -impl EmbeddingProvider for FakeProvider { - fn name(&self) -> &str { - "fake" - } - fn model_id(&self) -> &str { - "fake-model" - } - fn dimensions(&self) -> usize { - EMBEDDING_DIM - } - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - self.calls.fetch_add(1, Ordering::SeqCst); - match self.mode { - ProviderMode::Ok => Ok(texts.iter().map(|_| ok_vec()).collect()), - ProviderMode::BatchFailsPerTextOk => { - if texts.len() > 1 { - anyhow::bail!("simulated batch endpoint failure") - } else { - Ok(texts.iter().map(|_| ok_vec()).collect()) - } - } - ProviderMode::WrongCount => { - if texts.len() > 1 { - Ok((0..texts.len() + 1).map(|_| ok_vec()).collect()) - } else { - Ok(texts.iter().map(|_| ok_vec()).collect()) - } - } - ProviderMode::OneWrongDim(idx) => Ok(texts - .iter() - .enumerate() - .map(|(i, _)| if i == idx { vec![0.0_f32; 3] } else { ok_vec() }) - .collect()), - } - } -} - -#[tokio::test] -async fn embed_batch_via_provider_happy_is_single_call() { - let calls = Arc::new(AtomicUsize::new(0)); - let p = FakeProvider { - calls: calls.clone(), - mode: ProviderMode::Ok, - }; - let out = embed_batch_via_provider(&p, "test", &["a", "b", "c"]).await; - assert_eq!(out.len(), 3); - assert!(out.iter().all(|r| r.is_ok())); - assert_eq!( - calls.load(Ordering::SeqCst), - 1, - "happy path must collapse to exactly one batch call" - ); -} - -#[tokio::test] -async fn embed_batch_via_provider_empty_makes_no_call() { - let calls = Arc::new(AtomicUsize::new(0)); - let p = FakeProvider { - calls: calls.clone(), - mode: ProviderMode::Ok, - }; - let texts: [&str; 0] = []; - let out = embed_batch_via_provider(&p, "test", &texts).await; - assert!(out.is_empty()); - assert_eq!(calls.load(Ordering::SeqCst), 0); -} - -#[tokio::test] -async fn embed_batch_via_provider_falls_back_on_batch_error() { - let calls = Arc::new(AtomicUsize::new(0)); - let p = FakeProvider { - calls: calls.clone(), - mode: ProviderMode::BatchFailsPerTextOk, - }; - let out = embed_batch_via_provider(&p, "test", &["a", "b", "c"]).await; - assert_eq!(out.len(), 3); - assert!( - out.iter().all(|r| r.is_ok()), - "per-text fallback should still produce all vectors" - ); - // 1 failed batch call + 3 per-text calls. - assert_eq!(calls.load(Ordering::SeqCst), 4); -} - -#[tokio::test] -async fn embed_batch_via_provider_falls_back_on_length_mismatch() { - let calls = Arc::new(AtomicUsize::new(0)); - let p = FakeProvider { - calls: calls.clone(), - mode: ProviderMode::WrongCount, - }; - let out = embed_batch_via_provider(&p, "test", &["a", "b"]).await; - assert_eq!(out.len(), 2); - assert!(out.iter().all(|r| r.is_ok())); - // 1 mismatched batch call + 2 per-text calls. - assert_eq!(calls.load(Ordering::SeqCst), 3); -} - -#[tokio::test] -async fn embed_batch_via_provider_maps_wrong_dim_per_position() { - let calls = Arc::new(AtomicUsize::new(0)); - let p = FakeProvider { - calls: calls.clone(), - mode: ProviderMode::OneWrongDim(1), - }; - let out = embed_batch_via_provider(&p, "test", &["a", "b", "c"]).await; - assert_eq!(out.len(), 3); - assert!(out[0].is_ok()); - assert!(out[1].is_err(), "wrong-dim vector maps to Err at its slot"); - assert!(out[2].is_ok()); - // Length matched, so no fallback — a single batch call. - assert_eq!(calls.load(Ordering::SeqCst), 1); -} - -struct SeqEmbedder { - calls: Arc, -} - -#[async_trait::async_trait] -impl Embedder for SeqEmbedder { - fn name(&self) -> &'static str { - "seq" - } - async fn embed(&self, text: &str) -> Result> { - self.calls.fetch_add(1, Ordering::SeqCst); - if text == "bad" { - anyhow::bail!("simulated per-text failure") - } - Ok(ok_vec()) - } - // Uses the default `embed_batch`. -} - -#[tokio::test] -async fn default_embed_batch_calls_embed_per_text() { - let calls = Arc::new(AtomicUsize::new(0)); - let e = SeqEmbedder { - calls: calls.clone(), - }; - let out = e.embed_batch(&["a", "b", "c"]).await; - assert_eq!(out.len(), 3); - assert!(out.iter().all(|r| r.is_ok())); - assert_eq!(calls.load(Ordering::SeqCst), 3); -} - -#[tokio::test] -async fn default_embed_batch_preserves_per_position_errors() { - let calls = Arc::new(AtomicUsize::new(0)); - let e = SeqEmbedder { - calls: calls.clone(), - }; - let out = e.embed_batch(&["ok", "bad", "ok"]).await; - assert_eq!(out.len(), 3); - assert!(out[0].is_ok()); - assert!(out[1].is_err()); - assert!(out[2].is_ok()); -} diff --git a/crates/tinymemory-core/src/tree/score/embed/factory.rs b/crates/tinymemory-core/src/tree/score/embed/factory.rs deleted file mode 100644 index 87e52119..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/factory.rs +++ /dev/null @@ -1,382 +0,0 @@ -//! Build an [`Embedder`] from [`Config`] settings. -//! -//! Resolution order: -//! 1. **Explicit override** — `memory_tree.embedding_endpoint` + -//! `memory_tree.embedding_model` both Some → `OllamaEmbedder` with -//! those exact values. For power users / E2E test rigs that want to -//! point at a non-default Ollama endpoint. -//! 2. **Local-AI usage flag** — `config.local_ai().use_local_for_embeddings()` -//! (i.e. `runtime_enabled && usage.embeddings`) → `OllamaEmbedder` -//! against `ollama_base_url` with the user's chosen -//! `config.local_ai().embedding_model_id`. This is the path driven by -//! the "Memory embeddings" checkbox in Local AI Settings. -//! 3. **Default** — `CloudEmbedder` (OpenHuman backend / Voyage, -//! 1024 dims). Auth failures surface at the first `embed()` call so -//! ingest's existing retry-with-backoff logic handles them. -//! -//! NOTE on dimensions: the memory tree on-disk format is hard-coded at -//! [`EMBEDDING_DIM`] (1024). If the user picks a -//! local embedding model whose output is a different dimensionality, -//! the trait's post-call validator rejects each embed with a clear -//! `expected N dims, got M` error. Switching the local model picker in -//! Local AI Settings is the fix. -//! -//! The historical `InertEmbedder` (zero vectors) path is retained for -//! tests only — it is no longer the production lax-mode fallback. -//! -//! Env var overrides applied in the host's `config::load`: -//! - `OPENHUMAN_MEMORY_EMBED_ENDPOINT` -//! - `OPENHUMAN_MEMORY_EMBED_MODEL` -//! - `OPENHUMAN_MEMORY_EMBED_TIMEOUT_MS` - -use anyhow::{Context, Result}; - -use std::time::Duration; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use super::{Embedder, InertEmbedder, ProviderEmbedder, EMBEDDING_DIM}; -use crate::embedding_host::require_embedding_host; -use crate::Config; -use tinyinference_embeddings::{OllamaEmbeddingModel, RECOMMENDED_OLLAMA_CONTEXT_TOKENS}; - -/// Cheap heuristic for "is a backend session reachable?" — the cloud -/// embedder needs one and bails on first embed call without it. We use -/// the *presence* of `auth-profiles.json` next to the config file as a -/// proxy: production after login has it, test harnesses and fresh -/// pre-login installs don't. The CloudEmbedder still re-validates the -/// JWT at every embed call, so a stale file just surfaces at embed -/// time (not factory build), preserving the prior failure behavior. -fn cloud_session_available(config: &Config) -> bool { - config - .config_path() - .parent() - .map(|dir| dir.join("auth-profiles.json").exists()) - .unwrap_or(false) -} - -/// Construct the active embedder for this process, honouring -/// `config.memory_tree().*` and `embedding_strict`. -/// -/// Returns a boxed trait object so ingest / seal can call one code path -/// regardless of which provider is active. The returned box is created -/// per call — cheap because `OllamaEmbedder` owns a cloned `reqwest::Client` -/// internally and `InertEmbedder` is a ZST. -pub fn build_embedder_from_config(config: &Config) -> Result> { - // Read path: walk the shared ladder, then terminate at InertEmbedder (zero - // vectors) so retrieval / semantic rerank can still run with no provider. - Ok(match resolve_embedder_choice(config)? { - EmbedderChoice::Ollama { - endpoint, - model, - timeout_ms, - } => { - log::debug!( - "[memory_tree::embed::factory] read → Ollama endpoint={endpoint} model={model} timeout_ms={timeout_ms}" - ); - Box::new(build_ollama_embedder(&endpoint, &model, timeout_ms)?) - } - EmbedderChoice::OptOut => { - log::info!( - "[memory_tree::embed::factory] embeddings_provider=none — \ - using InertEmbedder (vector search disabled)" - ); - Box::new(InertEmbedder::new()) - } - EmbedderChoice::OpenAiCompat(openai) => { - log::debug!( - "[memory_tree::embed::factory] read → user OpenAI-compatible embeddings ({})", - openai.name() - ); - Box::new(openai) - } - EmbedderChoice::Cloud => { - log::debug!( - "[memory_tree::embed::factory] read → cloud (Voyage) — flip \ - 'Memory embeddings' in Local AI Settings to switch to local" - ); - Box::new(build_cloud_embedder(config)) - } - EmbedderChoice::NoProvider => { - log::warn!( - "[memory_tree::embed::factory] no backend session found — \ - using InertEmbedder (zero vectors). Log in to OpenHuman, or \ - enable 'Memory embeddings' in Local AI Settings, to fix." - ); - Box::new(InertEmbedder::new()) - } - }) -} - -/// The embedder the resolution ladder selects, independent of whether the -/// caller is a read path (retrieval) or a write path (ingest/seal). Both -/// public factories walk [`resolve_embedder_choice`] and differ ONLY at the -/// terminal + degraded-flag side-effects — so "identical resolution for every -/// real provider" is a structural guarantee, not two hand-maintained copies -/// that could drift (reviewer sanil-23, #3076: a read/write provider mismatch -/// would silently corrupt recall). -enum EmbedderChoice { - /// Explicit Ollama override, or the unified `ollama:` workload setting. - Ollama { - endpoint: String, - model: String, - timeout_ms: u64, - }, - /// `embeddings_provider = "none"` — vector search off by deliberate user - /// choice (NOT a degradation). Both paths use `InertEmbedder`. - OptOut, - /// User-configured OpenAI / custom OpenAI-compatible endpoint (#002 FR-015). - OpenAiCompat(super::openai_compat::OpenAiCompatEmbedder), - /// Logged-in managed cloud (Voyage). - Cloud, - /// No usable provider. Read path → `InertEmbedder` (zero vectors); write - /// path → `None` (skip) + mark `semantic_recall` degraded. - NoProvider, -} - -/// Walk the provider-resolution ladder once. The order is the single source of -/// truth for both factories; the only read/write differences are encoded by the -/// callers at the terminal, never here. -fn resolve_embedder_choice(config: &Config) -> Result { - let tree_cfg = &config.memory_tree(); - - // 1. Explicit Ollama override (power-user / E2E rig). - if let (Some(endpoint), Some(model)) = ( - tree_cfg.embedding_endpoint.as_deref(), - tree_cfg.embedding_model.as_deref(), - ) { - if !endpoint.trim().is_empty() && !model.trim().is_empty() { - return Ok(EmbedderChoice::Ollama { - endpoint: endpoint.to_string(), - model: model.to_string(), - timeout_ms: tree_cfg.embedding_timeout_ms.unwrap_or(0), - }); - } - } - - // 2. Deliberate opt-out — vector search off by user choice. - if config - .embeddings_provider() - .map(str::trim) - .is_some_and(|s| s == "none") - { - return Ok(EmbedderChoice::OptOut); - } - - // 3. Local Ollama via the unified workload setting. - if let Some(model) = config.workload_local_model("embeddings") { - return Ok(EmbedderChoice::Ollama { - endpoint: require_embedding_host() - .map_err(|e| anyhow::anyhow!(e))? - .ollama_base_url(), - model, - timeout_ms: tree_cfg.embedding_timeout_ms.unwrap_or(0), - }); - } - - // 4. #002 FR-015: user-configured OpenAI / custom OpenAI-compatible. - if let Some(openai) = super::openai_compat::OpenAiCompatEmbedder::try_from_config(config)? { - return Ok(EmbedderChoice::OpenAiCompat(openai)); - } - - // 5. Logged-in managed cloud (Voyage). - if cloud_session_available(config) { - return Ok(EmbedderChoice::Cloud); - } - - // 6. Nothing usable. - Ok(EmbedderChoice::NoProvider) -} - -/// Build the embedder used by **write** paths (ingest extract + seal), with an -/// explicit "no usable embedder" signal (#002 FR-002). -/// -/// Identical resolution to [`build_embedder_from_config`] for every real -/// provider (explicit Ollama override, local Ollama, cloud session). The one -/// difference is the terminal fallback: where the read-path factory returns an -/// [`InertEmbedder`] (zero vectors) so retrieval can still run, the write path -/// returns **`Ok(None)`** so callers **skip** embedding instead of persisting a -/// fake all-zero vector that would silently poison semantic recall and present -/// a degraded result as success. The chunk/summary is written embedding-less -/// (re-embeddable later once a provider is configured), and the process-global -/// `semantic_recall` degraded flag is set with a typed cause so the status / -/// doctor surface can name the fix. -/// -/// `embeddings_provider = "none"` is treated as a deliberate opt-out, not a -/// degradation: it returns the [`InertEmbedder`] (vector search intentionally -/// off) without setting the degraded flag — same as the read path. -pub fn build_write_embedder(config: &Config) -> Result>> { - use crate::tree::health::{ - clear_semantic_recall_degraded, mark_semantic_recall_degraded, FailureCode, - }; - - // Write path: same ladder as the read factory, terminating at `None` (skip, - // don't persist zero vectors) + a typed degraded flag when no provider is - // usable. Every real-provider branch clears the flag; the deliberate - // "none" opt-out leaves it untouched (off by choice, not degradation). - Ok(match resolve_embedder_choice(config)? { - EmbedderChoice::Ollama { - endpoint, - model, - timeout_ms, - } => { - clear_semantic_recall_degraded(); - Some(Box::new(build_ollama_embedder( - &endpoint, &model, timeout_ms, - )?)) - } - EmbedderChoice::OptOut => { - clear_semantic_recall_degraded(); - log::info!( - "[memory_tree::embed::factory] embeddings_provider=none — write path \ - uses InertEmbedder (vector search disabled by choice)" - ); - Some(Box::new(InertEmbedder::new())) - } - EmbedderChoice::OpenAiCompat(openai) => { - clear_semantic_recall_degraded(); - Some(Box::new(openai)) - } - EmbedderChoice::Cloud => { - clear_semantic_recall_degraded(); - Some(Box::new(build_cloud_embedder(config))) - } - EmbedderChoice::NoProvider => { - log::warn!( - "[memory_tree::embed::factory] no usable embeddings provider — skipping \ - embedding (chunk persists embedding-less, re-embeddable later). Set up \ - local Ollama embeddings or log in to OpenHuman to enable semantic recall." - ); - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - None - } - }) -} - -/// Render a ladder-resolution error safely for a log line. -/// -/// The only user-controlled values these errors interpolate are the configured -/// provider string and model (see `openai_compat::try_from_config`), and one of -/// them is an endpoint: in its `custom:` form `memory.embedding_provider` -/// *is* a URL, which may carry `user:pass@` userinfo. Configured -/// `cloud_providers` endpoints can reach the message the same way through the -/// underlying constructor's own context. -/// -/// So rather than dropping the reason — which would cost the diagnostic that -/// makes this log worth having ("dimension mismatch", "build failed") — replace -/// each known endpoint substring with its [`redact_endpoint`] form. Scrubbing -/// the exact strings we already hold is precise, where a generic URL-matching -/// pass over free text would be guesswork (CodeRabbit, #5402 / CWE-532). -fn redact_ladder_error(config: &Config, err: &anyhow::Error) -> String { - use crate::util::redact::redact_endpoint; - - // Candidates: the inline `custom:` endpoint (when that is the - // configured form) plus every configured OpenAI-compatible endpoint - // (LM Studio, vLLM, …), any of which the ladder may have been resolving. - let mut endpoints: Vec<&str> = config - .memory() - .embedding_provider - .trim() - .strip_prefix("custom:") - .into_iter() - .chain(config.cloud_providers().iter().map(|e| e.endpoint.as_str())) - .map(str::trim) - .filter(|e| !e.is_empty()) - .collect(); - - // Longest first. Substring replacement is order-sensitive: if a short - // endpoint is a strict prefix of a longer one (`https://host` vs - // `https://host/v1?key=…`), scrubbing the short one first rewrites the - // longer one's prefix, so its own replacement no longer matches and the - // credential-bearing suffix survives in the log (CodeRabbit, #5402). - endpoints.sort_by_key(|e| std::cmp::Reverse(e.len())); - endpoints.dedup(); - - let mut msg = format!("{err:#}"); - for endpoint in endpoints { - msg = msg.replace(endpoint, &redact_endpoint(endpoint)); - } - msg -} - -/// Slug naming the embedder ingestion will **actually** use, walking the same -/// `resolve_embedder_choice` ladder the read and write factories walk. -/// -/// This exists because `config.memory().embedding_provider` is *not* authoritative -/// for how embeddings are funded, and reading it as if it were produces a false -/// alarm. The ladder resolves local Ollama from `memory_tree.embedding_endpoint` -/// or from the unified `workload_local_model("embeddings")` setting (the "Memory -/// embeddings" toggle in Local AI Settings), and **neither path rewrites -/// `memory.embedding_provider`** — so a user running fully local still reads as -/// `"cloud"` there. Any surface that asks "do these embeddings bill against the -/// managed budget?" must ask this function, not that field (reviewer M3gA-Mind, -/// #5402: otherwise a local-embeddings user whose *chat* budget crosses 90% is -/// told memory has stopped growing while it is growing fine). -/// -/// Slugs are stable wire values consumed by the frontend: -/// - `"ollama"` — local daemon; user-funded. -/// - `"custom"` — user's own OpenAI-compatible endpoint / key; user-funded. -/// - `"cloud"` — managed OpenHuman backend; **bills the managed cycle budget**. -/// - `"none"` — deliberate opt-out (`embeddings_provider = "none"`). -/// - `"unconfigured"` — no usable provider (signed out); nothing is billed. -/// - `"unknown"` — the ladder itself failed to resolve. Deliberately not -/// `"cloud"`: an unresolvable config must never manufacture a budget warning. -pub fn effective_embedder_slug(config: &Config) -> &'static str { - let slug = match resolve_embedder_choice(config) { - Ok(EmbedderChoice::Ollama { .. }) => "ollama", - Ok(EmbedderChoice::OptOut) => "none", - Ok(EmbedderChoice::OpenAiCompat(_)) => "custom", - Ok(EmbedderChoice::Cloud) => "cloud", - Ok(EmbedderChoice::NoProvider) => "unconfigured", - Err(err) => { - log::warn!( - "[memory_tree::embed::factory] effective_embedder_slug: ladder failed to \ - resolve ({}) — reporting 'unknown' (treated as NOT managed)", - redact_ladder_error(config, &err) - ); - "unknown" - } - }; - log::debug!("[memory_tree::embed::factory] effective_embedder_slug → {slug}"); - slug -} - -fn build_ollama_embedder(endpoint: &str, model: &str, timeout_ms: u64) -> Result { - let timeout = Duration::from_millis(if timeout_ms == 0 { 10_000 } else { timeout_ms }); - let client = reqwest::Client::builder() - .connect_timeout(timeout) - .build() - .context("build Ollama embeddings HTTP client")?; - let model = OllamaEmbeddingModel::try_new(endpoint, model, EMBEDDING_DIM)? - .with_context_options( - RECOMMENDED_OLLAMA_CONTEXT_TOKENS, - RECOMMENDED_OLLAMA_CONTEXT_TOKENS, - ) - .with_client(client); - Ok(ProviderEmbedder::new( - crate::embedding_adapter::TinyInferenceEmbeddingProvider::boxed(model), - "ollama", - )) -} - -fn build_cloud_embedder(config: &Config) -> ProviderEmbedder { - let openhuman_dir = config.config_path().parent().map(std::path::PathBuf::from); - // The managed cloud embedder resolves a session JWT and the backend API - // URL, both host concerns — it is built through the seam rather than here. - // `openhuman_dir` stays part of the caller's contract: the host reads the - // encrypted-secrets material relative to it. - let _ = openhuman_dir; - let host = require_embedding_host().expect("embedding host installed"); - let provider = host - .cloud_embedding_provider( - host.default_cloud_embedding_model(), - host.default_cloud_embedding_dimensions(), - ) - .expect("cloud embedding provider"); - ProviderEmbedder::new(provider, "cloud") -} - -#[cfg(test)] -#[path = "factory_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/embed/factory_tests.rs b/crates/tinymemory-core/src/tree/score/embed/factory_tests.rs deleted file mode 100644 index 69f0a54a..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/factory_tests.rs +++ /dev/null @@ -1,486 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - // Plant config_path in the tempdir so cloud_session_available() - // checks a writable directory; tests that need to simulate a - // logged-in user just `touch` auth-profiles.json next to it. - cfg.config_path = tmp.path().join("config.toml"); - (tmp, cfg) -} - -/// Drop a stub `auth-profiles.json` next to the test config so -/// `cloud_session_available()` returns true. Contents don't matter -/// — the factory only checks presence. -fn touch_auth_profile(cfg: &Config) { - let path = cfg - .config_path() - .parent() - .map(|p| p.join("auth-profiles.json")) - .expect("config_path has a parent"); - std::fs::write(&path, "{}").expect("write stub auth-profiles.json"); -} - -#[test] -fn ollama_chosen_when_endpoint_and_model_set() { - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = Some("http://localhost:11434".into()); - cfg.memory_tree.embedding_model = Some("bge-m3".into()); - cfg.memory_tree.embedding_timeout_ms = Some(5000); - let e = build_embedder_from_config(&cfg).expect("Ollama path should build"); - assert_eq!(e.name(), "ollama"); -} - -// ── build_write_embedder (T010, #002 FR-002) ───────────────────────── -// -// These assert the write-path factory's "skip vs embed" contract. The -// degraded flag is a process-global atomic, so the flag-sensitive tests -// serialize on a shared mutex to avoid stomping each other under cargo's -// parallel test runner. -// Delegate to the health module's shared guard so factory tests serialise -// against the rpc/extract tests that touch the SAME process-global flags -// (a factory-local mutex would only serialise within this module, leaving -// a cross-module race). The guard also resets the flags on entry. -fn degraded_flag_lock() -> std::sync::MutexGuard<'static, ()> { - crate::tree::health::test_guard() -} - -#[test] -fn write_embedder_none_when_no_provider_and_marks_degraded() { - use crate::tree::health::{ - clear_semantic_recall_degraded, current_degraded_state, FailureCode, - }; - let _guard = degraded_flag_lock(); - clear_semantic_recall_degraded(); - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - // No auth-profiles.json, no local workload model → no usable provider. - let e = build_write_embedder(&cfg).expect("factory must not error"); - assert!( - e.is_none(), - "no provider → skip embedding (None), not inert" - ); - let d = current_degraded_state(); - assert!( - d.semantic_recall, - "semantic recall must be flagged degraded" - ); - assert_eq!( - d.cause.map(|c| c.code), - Some(FailureCode::EmbeddingsUnconfigured) - ); - clear_semantic_recall_degraded(); -} - -#[test] -fn write_embedder_some_cloud_with_session_and_clears_degraded() { - use crate::tree::health::{current_degraded_state, mark_semantic_recall_degraded, FailureCode}; - let _guard = degraded_flag_lock(); - // Pretend a prior run left recall degraded; a working provider clears it. - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - touch_auth_profile(&cfg); - let e = build_write_embedder(&cfg) - .expect("factory must not error") - .expect("cloud session → Some(embedder)"); - assert_eq!(e.name(), "cloud"); - assert!( - !current_degraded_state().semantic_recall, - "a usable provider must clear the degraded flag" - ); -} - -#[test] -fn write_embedder_some_ollama_override() { - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = Some("http://localhost:11434".into()); - cfg.memory_tree.embedding_model = Some("bge-m3".into()); - let e = build_write_embedder(&cfg) - .expect("factory must not error") - .expect("override → Some(embedder)"); - assert_eq!(e.name(), "ollama"); -} - -#[test] -fn write_embedder_none_provider_is_inert_not_skip() { - use crate::tree::health::{clear_semantic_recall_degraded, current_degraded_state}; - let _guard = degraded_flag_lock(); - clear_semantic_recall_degraded(); - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("none".into()); - // Deliberate opt-out → InertEmbedder (vector search off by choice), - // and NOT flagged as a degradation. - let e = build_write_embedder(&cfg) - .expect("factory must not error") - .expect("provider=none → Some(inert), not skip"); - assert_eq!(e.name(), "inert"); - assert!( - !current_degraded_state().semantic_recall, - "explicit opt-out is not a degradation" - ); -} - -#[test] -fn unset_endpoint_with_session_routes_to_cloud() { - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - touch_auth_profile(&cfg); - let e = build_embedder_from_config(&cfg).expect("cloud default should build"); - assert_eq!(e.name(), "cloud"); -} - -#[test] -fn unset_endpoint_without_session_falls_back_to_inert() { - // Test harness / pre-login: no auth-profiles.json on disk, - // factory degrades to InertEmbedder so callers don't crash on - // first embed call. - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = false; - let e = build_embedder_from_config(&cfg).expect("inert fallback should build"); - assert_eq!(e.name(), "inert"); -} - -#[test] -fn empty_strings_count_as_unset_with_session() { - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = Some("".into()); - cfg.memory_tree.embedding_model = Some("".into()); - cfg.memory_tree.embedding_strict = false; - touch_auth_profile(&cfg); - let e = build_embedder_from_config(&cfg).expect("cloud default should build"); - assert_eq!(e.name(), "cloud"); -} - -#[test] -fn strict_mode_no_longer_bails_with_cloud_default() { - // Strict mode used to bail when endpoint/model were unset because - // the only fallback was InertEmbedder. Now the lax-and-strict - // paths share the cloud fallback; strict bail is a no-op here - // and auth failures surface at first embed() call instead. - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.memory_tree.embedding_strict = true; - touch_auth_profile(&cfg); - let e = build_embedder_from_config(&cfg).expect("cloud default should build"); - assert_eq!(e.name(), "cloud"); -} - -#[test] -fn local_ai_usage_embeddings_routes_to_ollama() { - // After #1710 the local-vs-cloud decision for embeddings is - // driven by `embeddings_provider` (via - // `Config::workload_uses_local("embeddings")`), not the legacy - // `local_ai.usage.embeddings` flag. Set the new workload field - // so the local branch is taken; `embedding_model_id` is still - // the model name source for the Ollama provider. - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.embeddings_provider = Some("ollama:all-minilm:latest".into()); - cfg.local_ai.runtime_enabled = true; - cfg.local_ai.embedding_model_id = "all-minilm:latest".to_string(); - let e = build_embedder_from_config(&cfg).expect("ollama path should build"); - assert_eq!(e.name(), "ollama"); -} - -#[test] -fn local_ai_usage_off_with_session_falls_back_to_cloud() { - // runtime_enabled=true but usage.embeddings=false → cloud (with session). - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.local_ai.runtime_enabled = true; - cfg.local_ai.usage.embeddings = false; - touch_auth_profile(&cfg); - let e = build_embedder_from_config(&cfg).expect("cloud default should build"); - assert_eq!(e.name(), "cloud"); -} - -#[test] -fn none_provider_returns_inert() { - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("none".into()); - touch_auth_profile(&cfg); - let e = build_embedder_from_config(&cfg).expect("none should build"); - assert_eq!(e.name(), "inert"); -} - -#[test] -fn write_embedder_routes_to_openai_when_memory_provider_is_openai() { - // #002 FR-015 regression: the headline bug was that a user-configured - // OpenAI embeddings provider (`config.memory().embedding_provider = - // "openai"`) matched no factory branch and silently fell through to the - // managed-budget backend. Lock the routing in at the FACTORY level — - // `openai_compat`'s own tests only cover `try_from_config` in isolation, - // so a factory refactor could re-break this with those tests still green. - // - // Note the two distinct config fields the factory reads: the top-level - // `embeddings_provider` (here unset, so the "none"/`ollama:` branches do - // not match) vs `memory.embedding_provider` (the unified Embeddings- - // settings field that drives the OpenAI/custom detection). - let _guard = degraded_flag_lock(); - use crate::tree::health::{current_degraded_state, mark_semantic_recall_degraded, FailureCode}; - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.embeddings_provider = None; // top-level workload routing: unset - cfg.memory.embedding_provider = "openai".to_string(); - cfg.memory.embedding_model = "text-embedding-3-large".to_string(); - let e = build_write_embedder(&cfg) - .expect("factory must not error") - .expect("openai provider → Some(embedder), must NOT fall through to skip/cloud"); - assert_eq!( - e.name(), - "openai", - "must route to the user's OpenAI embeddings, not the managed backend" - ); - assert!( - !current_degraded_state().semantic_recall, - "a usable OpenAI provider must clear the degraded flag" - ); -} - -#[test] -fn write_embedder_routes_to_lmstudio_local_endpoint() { - // #3781 regression at the factory/seal level: a configured local - // OpenAI-compatible embeddings backend (LM Studio at localhost:1234, - // registered as a `cloud_providers` slug) must drive bucket sealing — - // the same way the LLM extractor already resolves the `lmstudio` slug — - // and NOT fall through to the managed cloud budget (which 400s with - // "Insufficient budget" and fails the seal job unrecoverably). - use crate::tree::health::{current_degraded_state, mark_semantic_recall_degraded, FailureCode}; - use tinymemory_api::host::cloud_providers::CloudProviderCreds; - let _guard = degraded_flag_lock(); - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.embeddings_provider = None; // top-level workload routing: unset - cfg.memory.embedding_provider = "lmstudio".to_string(); - cfg.memory.embedding_model = "bge-m3".to_string(); - cfg.cloud_providers = vec![CloudProviderCreds { - id: "p_lmstudio".to_string(), - slug: "lmstudio".to_string(), - endpoint: "http://localhost:1234/v1".to_string(), - ..Default::default() - }]; - let e = build_write_embedder(&cfg) - .expect("factory must not error") - .expect("lmstudio backend → Some(embedder), must NOT fall through to cloud"); - assert_eq!( - e.name(), - "custom", - "must route to the local OpenAI-compatible endpoint, not the managed backend" - ); - assert!( - !current_degraded_state().semantic_recall, - "a usable local provider must clear the degraded flag" - ); -} - -#[test] -fn read_embedder_routes_to_openai_when_memory_provider_is_openai() { - // Same FR-015 routing, read path (`build_embedder_from_config`). - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = None; - cfg.memory_tree.embedding_model = None; - cfg.embeddings_provider = None; - cfg.memory.embedding_provider = "openai".to_string(); - cfg.memory.embedding_model = "text-embedding-3-large".to_string(); - let e = build_embedder_from_config(&cfg).expect("openai path should build"); - assert_eq!(e.name(), "openai"); -} - -#[test] -fn explicit_endpoint_override_wins_over_local_ai_flag() { - // Power-user override beats the checkbox. - let (_tmp, mut cfg) = test_config(); - cfg.memory_tree.embedding_endpoint = Some("http://staging-embed:11434".into()); - cfg.memory_tree.embedding_model = Some("bge-m3".into()); - cfg.local_ai.runtime_enabled = true; - cfg.local_ai.usage.embeddings = true; - let e = build_embedder_from_config(&cfg).expect("override path should build"); - assert_eq!(e.name(), "ollama"); -} - -/// The regression this whole helper exists for (reviewer M3gA-Mind, #5402): -/// a user who enabled local embeddings through Local AI Settings still has -/// `memory.embedding_provider == "cloud"` (nothing rewrites it), so any -/// surface reading that field concludes they bill against the managed -/// budget and warns them their memory has stopped growing — while it is -/// growing fine, fully locally, costing them nothing. -#[test] -fn effective_slug_reports_ollama_when_local_ai_overrides_cloud_setting() { - let (_tmp, mut cfg) = test_config(); - cfg.memory.embedding_provider = "cloud".to_string(); - cfg.embeddings_provider = Some("ollama:all-minilm:latest".into()); - cfg.local_ai.runtime_enabled = true; - cfg.local_ai.embedding_model_id = "all-minilm:latest".to_string(); - touch_auth_profile(&cfg); - - // The stale per-section field still says cloud … - assert_eq!(cfg.memory.embedding_provider, "cloud"); - // … but the ladder — and therefore the wire field — says local. - assert_eq!(effective_embedder_slug(&cfg), "ollama"); -} - -#[test] -fn effective_slug_reports_ollama_for_explicit_endpoint_override() { - let (_tmp, mut cfg) = test_config(); - cfg.memory.embedding_provider = "cloud".to_string(); - cfg.memory_tree.embedding_endpoint = Some("http://localhost:11434".into()); - cfg.memory_tree.embedding_model = Some("bge-m3".into()); - touch_auth_profile(&cfg); - assert_eq!(effective_embedder_slug(&cfg), "ollama"); -} - -#[test] -fn effective_slug_reports_cloud_only_for_a_real_managed_session() { - let (_tmp, mut cfg) = test_config(); - cfg.memory.embedding_provider = "cloud".to_string(); - touch_auth_profile(&cfg); - assert_eq!(effective_embedder_slug(&cfg), "cloud"); -} - -#[test] -fn effective_slug_reports_unconfigured_without_a_session() { - // No auth-profiles.json → nothing is billed, so this must not read as - // managed even though the per-section field defaults to cloud. - let (_tmp, mut cfg) = test_config(); - cfg.memory.embedding_provider = "cloud".to_string(); - assert_eq!(effective_embedder_slug(&cfg), "unconfigured"); -} - -#[test] -fn effective_slug_reports_none_for_deliberate_opt_out() { - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = Some("none".into()); - touch_auth_profile(&cfg); - assert_eq!(effective_embedder_slug(&cfg), "none"); -} - -/// The ladder error quotes `memory.embedding_provider` verbatim, and in the -/// `custom:` form that string is a full endpoint URL — potentially with -/// `user:pass@` userinfo. Logging it raw would write credentials to disk -/// (CodeRabbit, #5402 / CWE-532). Scrub the endpoint, keep the reason. -#[test] -fn ladder_error_log_redacts_custom_endpoint_credentials() { - let (_tmp, mut cfg) = test_config(); - // No model + a non-tree dimension → `try_from_config` bails, and its - // message interpolates the provider string. - cfg.memory.embedding_provider = "custom:https://user:pass@embed.example.com/v1".to_string(); - cfg.memory.embedding_model = String::new(); - cfg.memory.embedding_dimensions = 512; - - // `EmbedderChoice` is not `Debug` (it holds a live embedder), so unwrap - // the error by hand rather than via `expect_err`. - let err = match resolve_embedder_choice(&cfg) { - Err(e) => e, - Ok(_) => panic!("a non-tree dimension with no model must fail to resolve"), - }; - let raw = format!("{err:#}"); - assert!( - raw.contains("user:pass"), - "precondition: the unredacted error really does carry the credentials — \ - otherwise this test proves nothing. Got: {raw}" - ); - - let rendered = redact_ladder_error(&cfg, &err); - assert!( - !rendered.contains("user:pass"), - "userinfo must not reach the log: {rendered}" - ); - assert!( - !rendered.contains("/v1"), - "path must not reach the log: {rendered}" - ); - assert!( - rendered.contains("embed.example.com"), - "host is kept so the line stays diagnosable: {rendered}" - ); - assert!( - rendered.contains("1024"), - "the failure reason must survive redaction: {rendered}" - ); - - // And the caller degrades to not-managed rather than to `cloud`. - assert_eq!(effective_embedder_slug(&cfg), "unknown"); -} - -/// Substring replacement is order-sensitive. With a short endpoint that is a -/// strict prefix of the long one, scrubbing shortest-first rewrites the long -/// endpoint's prefix, its own replacement then fails to match, and the -/// credential-bearing suffix survives in the log. Longest-first is the fix -/// (CodeRabbit, #5402). -#[test] -fn ladder_error_redaction_handles_prefix_overlapping_endpoints() { - use tinymemory_api::host::cloud_providers::CloudProviderCreds; - let (_tmp, mut cfg) = test_config(); - // The SHORT endpoint is the one the old code scrubbed first (the inline - // `custom:` form led the list), and it is a strict prefix of the long - // one. That ordering is what let the long endpoint's secret survive: - // scrubbing `https://embed.example.com` first rewrote the long string's - // prefix, so the long string's own replacement no longer matched. - cfg.memory.embedding_provider = "custom:https://embed.example.com".to_string(); - cfg.cloud_providers = vec![CloudProviderCreds { - id: "p_long".to_string(), - slug: "longpfx".to_string(), - endpoint: "https://embed.example.com/v1?key=super-secret".to_string(), - ..Default::default() - }]; - - // Synthesize the error rather than driving the ladder: this pins the - // redaction function's ordering contract for ANY message carrying both - // endpoints, which is the property at risk. Which ladder branch happens - // to surface a `cloud_providers` endpoint today is beside the point. - let err = anyhow::anyhow!( - "build custom embedder failed (provider='custom:https://embed.example.com', \ - endpoint='https://embed.example.com/v1?key=super-secret')" - ); - let rendered = redact_ladder_error(&cfg, &err); - - assert!( - !rendered.contains("super-secret"), - "the long endpoint's query must not survive the short endpoint's scrub: {rendered}" - ); - assert!( - !rendered.contains("/v1"), - "the long endpoint's path must not survive either: {rendered}" - ); - assert!( - rendered.contains("embed.example.com"), - "host is still kept: {rendered}" - ); -} - -#[test] -fn effective_slug_reports_custom_for_byo_openai_compatible() { - use tinymemory_api::host::cloud_providers::CloudProviderCreds; - let (_tmp, mut cfg) = test_config(); - cfg.embeddings_provider = None; - cfg.memory.embedding_provider = "lmstudio".to_string(); - cfg.memory.embedding_model = "bge-m3".to_string(); - cfg.cloud_providers = vec![CloudProviderCreds { - id: "p_lmstudio".to_string(), - slug: "lmstudio".to_string(), - endpoint: "http://localhost:1234/v1".to_string(), - ..Default::default() - }]; - touch_auth_profile(&cfg); - assert_eq!(effective_embedder_slug(&cfg), "custom"); -} diff --git a/crates/tinymemory-core/src/tree/score/embed/inert.rs b/crates/tinymemory-core/src/tree/score/embed/inert.rs deleted file mode 100644 index 26ffab36..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/inert.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Deterministic zero-vector embedder for tests. -//! -//! `InertEmbedder::embed` always returns a fresh `Vec` of length -//! [`super::EMBEDDING_DIM`] filled with zeros — no network, no randomness, -//! no per-text variation. Useful in tests that want to exercise the -//! ingest/seal embedding plumbing without standing up Ollama. -//! -//! Note: because every chunk and summary ends up with the same -//! zero-vector embedding, cosine similarity between them is always 0.0 -//! (see [`super::cosine_similarity`] — zero-magnitude vectors short to -//! 0.0 instead of NaN). Retrieval tests that want to see reranking work -//! should hand-stitch embeddings via the store accessors rather than -//! rely on the inert path. - -use anyhow::Result; -use async_trait::async_trait; - -use super::{Embedder, EMBEDDING_DIM}; - -/// Zero-vector embedder. Returns `vec![0.0; EMBEDDING_DIM]` for every call. -#[derive(Clone, Copy, Debug, Default)] -pub struct InertEmbedder; - -impl InertEmbedder { - /// Construct an inert embedder. Free — `InertEmbedder` is a ZST. - pub fn new() -> Self { - Self - } -} - -#[async_trait] -impl Embedder for InertEmbedder { - fn name(&self) -> &'static str { - "inert" - } - - async fn embed(&self, _text: &str) -> Result> { - Ok(vec![0.0; EMBEDDING_DIM]) - } -} - -#[cfg(test)] -#[path = "inert_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/embed/inert_tests.rs b/crates/tinymemory-core/src/tree/score/embed/inert_tests.rs deleted file mode 100644 index 37871421..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/inert_tests.rs +++ /dev/null @@ -1,22 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -#[tokio::test] -async fn returns_768_zero_vector() { - let e = InertEmbedder::new(); - let v = e.embed("anything").await.unwrap(); - assert_eq!(v.len(), EMBEDDING_DIM); - assert!(v.iter().all(|f| *f == 0.0)); -} - -#[tokio::test] -async fn name_is_inert() { - assert_eq!(InertEmbedder::new().name(), "inert"); -} - -#[tokio::test] -async fn empty_input_still_returns_full_vector() { - let v = InertEmbedder::new().embed("").await.unwrap(); - assert_eq!(v.len(), EMBEDDING_DIM); -} diff --git a/crates/tinymemory-core/src/tree/score/embed/mod.rs b/crates/tinymemory-core/src/tree/score/embed/mod.rs deleted file mode 100644 index 3e5b2061..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/mod.rs +++ /dev/null @@ -1,362 +0,0 @@ -//! Phase 4 embedding layer (#710). -//! -//! Produces a fixed-dimension vector per chunk / summary so retrieval can -//! rerank candidates by semantic similarity. Phase 4's default backend is a -//! local [Ollama](https://ollama.com) endpoint running `bge-m3`; -//! tests use the deterministic [`InertEmbedder`] so no network is required. -//! -//! Dimension is hard-coded at [`EMBEDDING_DIM`] (1024) — matches the -//! bge-m3 output and keeps the blob layout on `mem_tree_chunks` / -//! `mem_tree_summaries` consistent across providers. Mixing dimensions -//! mid-run would corrupt cosine comparisons; we catch that at the trait -//! level rather than deferring to retrieval-time diagnostics. -//! -//! NOTE: bge-m3 replaces the prior `nomic-embed-text` (768-dim, 2048 -//! token context). Migration was driven by nomic's hard 2048-token -//! context cap causing long-chunk embed failures (chunker estimates -//! undercount BERT-WordPiece tokens by ~1.5-2× for HTML-derived -//! markdown, so 1500 chunker-tokens routinely exceed nomic's cap). -//! bge-m3 has a native 8192-token context. Existing `embedding` blobs -//! from the 768-dim era are invalid against the new dimension and -//! must be wiped or re-embedded. -//! -//! Write-time semantics: ingest + seal call [`Embedder::embed`] **before** -//! persisting the new row, so a provider error cascades into "don't write -//! this row". Legacy rows from Phases 1-3 predate embeddings and read back -//! with `Option::None`; retrieval tolerates that by dropping legacy rows -//! to the bottom of a semantic rerank. - -use anyhow::{Context, Result}; -use async_trait::async_trait; - -pub mod factory; -pub mod inert; -pub mod openai_compat; - -pub use factory::{build_embedder_from_config, build_write_embedder, effective_embedder_slug}; -pub use inert::InertEmbedder; -pub use openai_compat::OpenAiCompatEmbedder; - -/// Embedding dimensionality used across the memory tree. -/// -/// Hard-coded to match `bge-m3`; swapping providers requires a matching -/// dimension or the trait's post-call validation will bail. Any change -/// to this constant breaks on-disk compatibility with existing -/// `mem_tree_chunks.embedding` / `mem_tree_summaries.embedding` blobs. -pub const EMBEDDING_DIM: usize = 1024; - -/// Trait backing all Phase 4 embedders. Implementations MUST produce -/// exactly [`EMBEDDING_DIM`] floats per call — callers that persist the -/// result rely on the fixed layout. -#[async_trait] -pub trait Embedder: Send + Sync { - /// Stable short name, used in debug logs and provider diagnostics. - fn name(&self) -> &'static str; - - /// Embed one text. Must return a `Vec` of length - /// [`EMBEDDING_DIM`]. Hard failure — ingest / seal treat `Err` as - /// "don't persist the row" so retries stay idempotent on `chunk_id`. - async fn embed(&self, text: &str) -> Result>; - - /// Embed many texts, returning **one [`Result`] per input position** - /// aligned by index. A single failing text does not strand the rest of - /// the batch — its slot carries the `Err` while the others succeed — - /// which lets bulk callers (e.g. the re-embed backfill) attribute and - /// skip individual rows exactly as a per-text loop would. - /// - /// The default implementation issues one sequential [`Embedder::embed`] - /// call per text: correct for any provider, but with no batching win. - /// Providers whose backend accepts many texts in a single request - /// (cloud / OpenAI-compatible) override this to collapse N network - /// round-trips into one — see `embed_batch_via_provider`. - /// - /// The returned vector always has `texts.len()` elements. - async fn embed_batch(&self, texts: &[&str]) -> Vec>> { - log::debug!( - "[memory_tree::embed::{}] embed_batch:enter sequential texts={}", - self.name(), - texts.len() - ); - let mut out = Vec::with_capacity(texts.len()); - for text in texts { - out.push(self.embed(text).await); - } - out - } -} - -/// Adapts the canonical host embedding-provider contract to the legacy -/// memory-tree embedder shape. Concrete network implementations live in -/// `tinyinference_llm::embeddings`; this bridge owns only dimension checks -/// and the memory tree's per-position batch fallback contract. -pub struct ProviderEmbedder { - inner: Box, - label: &'static str, -} - -impl ProviderEmbedder { - pub fn new( - inner: Box, - label: &'static str, - ) -> Self { - Self { inner, label } - } -} - -#[async_trait] -impl Embedder for ProviderEmbedder { - fn name(&self) -> &'static str { - self.label - } - - async fn embed(&self, text: &str) -> Result> { - self.inner - .embed_one(text) - .await - .with_context(|| format!("{} embeddings failed", self.label)) - .and_then(|vector| check_embed_dim(vector, self.label)) - } - - async fn embed_batch(&self, texts: &[&str]) -> Vec>> { - embed_batch_via_provider(self.inner.as_ref(), self.label, texts).await - } -} - -/// Validate that a freshly-produced embedding has exactly [`EMBEDDING_DIM`] -/// floats, returning a labelled error otherwise. Shared by the per-text and -/// batched provider adapters so the "wrong dims" diagnostic is identical -/// regardless of path. -pub(crate) fn check_embed_dim(v: Vec, label: &str) -> Result> { - if v.len() != EMBEDDING_DIM { - anyhow::bail!( - "{label} embedder returned {} dims, expected {}", - v.len(), - EMBEDDING_DIM - ); - } - Ok(v) -} - -/// Voyage batch API limits (conservative estimates). -const MAX_BATCH_ITEMS: usize = 1000; -const MAX_BATCH_TOKENS: usize = 1_000_000; -const CHARS_PER_TOKEN_ESTIMATE: usize = 4; - -fn estimate_tokens(text: &str) -> usize { - text.len().div_ceil(CHARS_PER_TOKEN_ESTIMATE) -} - -/// Split `texts` into sub-batches that respect the batch API limits: -/// at most `MAX_BATCH_ITEMS` items per batch and at most -/// `MAX_BATCH_TOKENS` estimated tokens per batch. -fn split_into_sub_batches<'a>(texts: &[&'a str]) -> Vec> { - let mut batches: Vec> = Vec::new(); - let mut current: Vec<&'a str> = Vec::new(); - let mut current_tokens: usize = 0; - - for &text in texts { - let tokens = estimate_tokens(text); - if !current.is_empty() - && (current.len() >= MAX_BATCH_ITEMS || current_tokens + tokens > MAX_BATCH_TOKENS) - { - batches.push(std::mem::take(&mut current)); - current_tokens = 0; - } - current.push(text); - current_tokens += tokens; - } - if !current.is_empty() { - batches.push(current); - } - batches -} - -/// Batch-embed `texts` through a unified [`EmbeddingProvider`], splitting -/// into sub-batches that respect the batch API limits (1000 items, ~1M -/// tokens per request). -/// -/// Each sub-batch is sent as a single provider `embed()` call. On a -/// wholesale batch failure **or** a length-contract violation, the failing -/// sub-batch falls back to per-text [`EmbeddingProvider::embed_one`] so a -/// single transient blip cannot fail — and, in the backfill, *tombstone* — -/// every row in the batch. -pub(crate) async fn embed_batch_via_provider( - inner: &dyn tinymemory_api::host::EmbeddingProvider, - label: &str, - texts: &[&str], -) -> Vec>> { - if texts.is_empty() { - return Vec::new(); - } - - let sub_batches = split_into_sub_batches(texts); - log::debug!( - "[memory_tree::embed::{label}] embed_batch:enter texts={} sub_batches={}", - texts.len(), - sub_batches.len() - ); - - let mut all_results: Vec>> = Vec::with_capacity(texts.len()); - - for (batch_idx, batch) in sub_batches.iter().enumerate() { - let batch_results = embed_one_sub_batch(inner, label, batch, batch_idx).await; - all_results.extend(batch_results); - } - - all_results -} - -/// Embed a single sub-batch via the provider, with per-text fallback on -/// batch failure. -async fn embed_one_sub_batch( - inner: &dyn tinymemory_api::host::EmbeddingProvider, - label: &str, - texts: &[&str], - batch_idx: usize, -) -> Vec>> { - match inner.embed(texts).await { - Ok(vectors) if vectors.len() == texts.len() => { - log::debug!( - "[memory_tree::embed::{label}] embed_batch:success sub_batch={batch_idx} \ - collapsed {} texts into one provider call", - texts.len() - ); - vectors - .into_iter() - .map(|v| check_embed_dim(v, label)) - .collect() - } - Ok(vectors) => { - log::warn!( - "[memory_tree::embed::{label}] embed_batch:fallback sub_batch={batch_idx} \ - returned {} vectors for {} texts; falling back to per-text embedding", - vectors.len(), - texts.len() - ); - embed_each_via_provider(inner, label, texts).await - } - Err(e) => { - log::warn!( - "[memory_tree::embed::{label}] embed_batch:fallback sub_batch={batch_idx} \ - batch embed failed ({e:#}); falling back to per-text embedding" - ); - embed_each_via_provider(inner, label, texts).await - } - } -} - -/// Sequential per-text fallback used when a provider's native batch call is -/// unavailable or fails wholesale. Each slot is dimension-checked so the -/// result is interchangeable with the happy-path mapping in -/// [`embed_batch_via_provider`]. -async fn embed_each_via_provider( - inner: &dyn tinymemory_api::host::EmbeddingProvider, - label: &str, - texts: &[&str], -) -> Vec>> { - let mut out = Vec::with_capacity(texts.len()); - for text in texts { - let result = inner - .embed_one(text) - .await - .with_context(|| format!("{label} embeddings failed")) - .and_then(|v| check_embed_dim(v, label)); - out.push(result); - } - out -} - -/// Cosine similarity between two equal-length vectors. -/// -/// Returns `0.0` when either vector has zero magnitude (including empty -/// vectors) to keep the rerank sort stable instead of surfacing `NaN`. -/// Length mismatch also returns `0.0` — callers upstream of the -/// comparison should normalise to [`EMBEDDING_DIM`] before calling. -pub fn cosine_similarity(a: &[f32], b: &[f32]) -> f32 { - if a.len() != b.len() || a.is_empty() { - return 0.0; - } - let mut dot = 0.0_f32; - let mut na = 0.0_f32; - let mut nb = 0.0_f32; - for (x, y) in a.iter().zip(b.iter()) { - dot += x * y; - na += x * x; - nb += y * y; - } - if na == 0.0 || nb == 0.0 { - return 0.0; - } - dot / (na.sqrt() * nb.sqrt()) -} - -/// Pack a `Vec` into little-endian bytes for SQLite BLOB storage. -/// -/// Output length is `v.len() * 4`. The inverse is [`unpack_embedding`]. -pub fn pack_embedding(v: &[f32]) -> Vec { - let mut out = Vec::with_capacity(v.len() * 4); - for f in v { - out.extend_from_slice(&f.to_le_bytes()); - } - out -} - -/// Unpack little-endian bytes into a `Vec`. -/// -/// Errors when the byte length isn't a multiple of 4 or doesn't match -/// [`EMBEDDING_DIM`] (after decoding). The latter guards against rows -/// written with a mismatched-provider blob silently passing as valid. -pub fn unpack_embedding(b: &[u8]) -> Result> { - if !b.len().is_multiple_of(4) { - anyhow::bail!( - "embedding blob length {} not a multiple of 4 — corrupt row", - b.len() - ); - } - let (chunks, _remainder) = b.as_chunks::<4>(); - let floats: Vec = chunks.iter().map(|c| f32::from_le_bytes(*c)).collect(); - if floats.len() != EMBEDDING_DIM { - anyhow::bail!( - "embedding blob length {} floats, expected {}", - floats.len(), - EMBEDDING_DIM - ); - } - Ok(floats) -} - -/// Pack helper that also validates the input dimension before storing. -/// Used by write-time call sites where we want a loud error if a provider -/// misbehaves rather than writing a differently-shaped blob. -pub fn pack_checked(v: &[f32]) -> Result> { - if v.len() != EMBEDDING_DIM { - anyhow::bail!( - "embedding vector has {} dims, expected {}", - v.len(), - EMBEDDING_DIM - ); - } - Ok(pack_embedding(v)) -} - -/// Decode a possibly-NULL embedding blob straight from a query row. -/// Returns `Ok(None)` for NULL (legacy rows predating Phase 4) and -/// surfaces decoding errors with context so the caller sees which row -/// was malformed. -pub fn decode_optional_blob( - blob: Option>, - context_label: &str, -) -> Result>> { - match blob { - None => Ok(None), - Some(bytes) => { - let v = unpack_embedding(&bytes) - .with_context(|| format!("decode embedding for {context_label}"))?; - Ok(Some(v)) - } - } -} - -#[cfg(test)] -#[path = "embed_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/embed/openai_compat.rs b/crates/tinymemory-core/src/tree/score/embed/openai_compat.rs deleted file mode 100644 index 80146f9c..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/openai_compat.rs +++ /dev/null @@ -1,230 +0,0 @@ -//! Memory-tree [`Embedder`] backed by a user-configured OpenAI-compatible -//! embeddings provider (#002 FR-015). -//! -//! ## Why this exists -//! -//! The memory-tree embedder factory historically resolved only: explicit -//! Ollama override → `ollama:` workload prefix → managed `CloudEmbedder` -//! (backend→Voyage) → skip. So a user who configured **OpenAI** (or any -//! custom OpenAI-compatible endpoint) in Connections → API keys → Embeddings was -//! silently ignored: their `embeddings_provider = "openai"` matched no branch -//! and fell through to the managed backend, which then hit "managed budget" -//! while the user's own key sat unused. This adapter closes that gap. -//! -//! ## How -//! -//! It wraps the unified [`EmbeddingProvider`] built by -//! `create_embedding_provider_with_credentials` (the same construction the -//! Settings "Test connection" + main embed RPC use, so there is one source of -//! truth for OpenAI/custom embeddings) and adapts it to the memory-tree -//! [`Embedder`] trait. Dimensions are pinned to [`EMBEDDING_DIM`] (1024) — the -//! tree's on-disk format is fixed there — and the OpenAI request path now -//! sends the `dimensions` parameter (see `embeddings::openai`) so a reducible -//! model (`text-embedding-3-large`) returns 1024 instead of its native 3072. -//! A returned vector of the wrong size surfaces as the trait's standard -//! "expected N dims" error, which the worker classifies as -//! `embedding_dim_mismatch`. - -use anyhow::{Context, Result}; -use async_trait::async_trait; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use super::{Embedder, EMBEDDING_DIM}; -use crate::Config; -use tinymemory_api::host::EmbeddingProvider; - -/// Adapter from the unified [`EmbeddingProvider`] to the memory-tree -/// [`Embedder`] trait for the OpenAI / custom-OpenAI providers. -pub struct OpenAiCompatEmbedder { - inner: Box, - /// Short label for logs (e.g. "openai", "custom"). - label: &'static str, -} - -impl OpenAiCompatEmbedder { - /// Try to build the adapter from the user's configured embeddings settings. - /// - /// Returns `Ok(None)` when `config.memory().embedding_provider` is **not** an - /// OpenAI-compatible provider (so the caller's resolution chain continues - /// to the next branch), and `Ok(Some(_))` when it is. Errors only on an - /// actual construction failure (which the caller can treat as - /// fail-fast-worthy). - /// - /// Always requests [`EMBEDDING_DIM`] regardless of the user's configured - /// dimensions — the tree format is fixed at 1024, and the OpenAI path now - /// honours the `dimensions` param so 3-large complies. - pub fn try_from_config(config: &Config) -> Result> { - let provider = config.memory().embedding_provider.trim(); - - // Decide which OpenAI-compatible endpoint to route to, if any: - // * `openai` → OpenAI's hosted API. - // * `custom` / `custom:` → an inline custom endpoint. - // * any configured `cloud_providers` slug (e.g. `lmstudio`, `vllm`) - // → that entry's endpoint, treated as a custom OpenAI-compatible - // server. - // - // The third case is the #3781 fix. The chat/LLM factory already - // resolves these slugs via `config.cloud_providers()` - // (`make_cloud_provider_by_slug`), so the memory_tree LLM extractor - // honours a local `lmstudio` backend. The embedder, however, only knew - // `openai`/`custom` — so a local LM Studio embeddings backend - // (`[memory] embedding_provider = "lmstudio"`) was silently ignored and - // bucket sealing fell through to the managed cloud budget, 400ing with - // "Insufficient budget" and failing jobs as unrecoverable. Mirroring the - // chat factory's slug resolution here gives sealing/ingest embeddings - // the same local-endpoint parity the extractor already has. - // - // Anything else returns `Ok(None)` so the caller's resolution ladder - // continues to the managed cloud default. - let (slug, label, custom_endpoint): (&str, &'static str, Option<&str>) = - if provider == "openai" { - ("openai", "openai", None) - } else if provider == "custom" || provider.starts_with("custom:") { - ("custom", "custom", provider.strip_prefix("custom:")) - } else { - // Bare slug, tolerating a trailing `:model` for symmetry with the - // top-level `embeddings_provider = "slug:model"` form. - let bare = provider.split(':').next().unwrap_or(provider).trim(); - // Reserved / managed / native-API slugs are owned by other - // branches of the resolution ladder (managed cloud, Voyage, - // Cohere, native Ollama, deliberate opt-out) — never the - // OpenAI-compatible adapter. Let the caller fall through. - if bare.is_empty() - || matches!( - bare, - "managed" | "cloud" | "openhuman" | "voyage" | "cohere" | "ollama" | "none" - ) - { - return Ok(None); - } - match config - .cloud_providers() - .iter() - .find(|e| e.slug == bare) - .map(|e| e.endpoint.trim()) - .filter(|ep| !ep.is_empty()) - { - // A configured OpenAI-compatible provider (LM Studio, vLLM, - // text-embeddings-inference, …) → route as `custom` against - // its endpoint. - Some(endpoint) => ("custom", "custom", Some(endpoint)), - // Unknown slug, or one with no endpoint configured — fall - // through to the managed cloud default rather than erroring. - None => return Ok(None), - } - }; - - // Credential lookup keys on the bare slug (`embeddings:`); local - // servers like LM Studio usually need no key, so an empty result is fine - // and matches the existing `custom` behaviour. `resolve_api_key` already - // normalises a `custom:` argument down to the `custom` slug. - let cred_slug = provider.split(':').next().unwrap_or(provider).trim(); - let api_key = crate::embedding_host::require_embedding_host() - .map_err(|e| anyhow::anyhow!(e))? - .resolve_api_key(cred_slug) - .unwrap_or_default(); - - // Model: prefer the explicit `embedding_model`; otherwise fall back to an - // inline `slug:model` suffix on the provider string. The `custom:` - // form is exempt — its suffix is an endpoint URL, not a model name, so - // splitting it would mis-route the URL as the model. Leave the model - // empty in that case and let the endpoint default apply. - let model = { - let explicit = config.memory().embedding_model.trim(); - if !explicit.is_empty() { - explicit - } else if provider.starts_with("custom:") { - "" - } else { - provider - .split_once(':') - .map(|(_, m)| m.trim()) - .unwrap_or("") - } - }; - - // The memory tree's on-disk format is fixed at [`EMBEDDING_DIM`]. Models - // that don't honour the OpenAI `dimensions` request param (everything - // outside `text-embedding-3-*`) return their own native length, so a - // config whose stored dimension isn't `EMBEDDING_DIM` can never satisfy - // the tree. Building the adapter anyway would only defer the failure to - // the first embed ("expected 1024, got N") — refuse it here with an - // actionable message instead (Codex review on #4056). `text-embedding-3-*` - // is exempt: we request `EMBEDDING_DIM` below and the server reduces to it. - if !crate::embedding_host::require_embedding_host() - .map_err(|e| anyhow::anyhow!(e))? - .model_supports_dimensions(model) - && config.memory().embedding_dimensions != EMBEDDING_DIM - { - anyhow::bail!( - "embeddings provider '{provider}' (model '{model}') produces \ - {}-dimensional vectors, but the memory tree requires {EMBEDDING_DIM}. \ - Choose a {EMBEDDING_DIM}-dimension model — an OpenAI `text-embedding-3-*` \ - model, or a {EMBEDDING_DIM}-dim model such as `mxbai-embed-large` or `bge-large`.", - config.memory().embedding_dimensions - ); - } - - let inner = crate::embedding_host::require_embedding_host() - .map_err(|e| anyhow::anyhow!(e))? - .create_embedding_provider_with_credentials( - slug, - model, - EMBEDDING_DIM, - &api_key, - custom_endpoint, - ) - .map_err(|e| anyhow::anyhow!(e)) - .with_context(|| { - format!("build {label} embedder for memory tree (provider='{provider}')") - })?; - - log::debug!( - "[memory_tree::embed::openai_compat] using {label} provider (config='{}') \ - endpoint={:?} model={} dims={}", - provider, - custom_endpoint, - model, - EMBEDDING_DIM - ); - Ok(Some(Self { inner, label })) - } -} - -#[async_trait] -impl Embedder for OpenAiCompatEmbedder { - fn name(&self) -> &'static str { - self.label - } - - async fn embed(&self, text: &str) -> Result> { - let v = self - .inner - .embed_one(text) - .await - .with_context(|| format!("{} embeddings failed", self.label))?; - if v.len() != EMBEDDING_DIM { - anyhow::bail!( - "{} embedder returned {} dims, expected {}", - self.label, - v.len(), - EMBEDDING_DIM - ); - } - Ok(v) - } - - /// Collapse N per-text round-trips into a single batched request by - /// delegating to the inner provider's native batch `embed`. Falls back to - /// per-text embedding (preserving per-position error attribution) on a - /// whole-batch failure or a length mismatch. - async fn embed_batch(&self, texts: &[&str]) -> Vec>> { - super::embed_batch_via_provider(self.inner.as_ref(), self.label, texts).await - } -} - -#[cfg(test)] -#[path = "openai_compat_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/embed/openai_compat_tests.rs b/crates/tinymemory-core/src/tree/score/embed/openai_compat_tests.rs deleted file mode 100644 index 015bae3c..00000000 --- a/crates/tinymemory-core/src/tree/score/embed/openai_compat_tests.rs +++ /dev/null @@ -1,187 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -fn cfg_with_provider(p: &str) -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - cfg.config_path = tmp.path().join("config.toml"); - cfg.memory.embedding_provider = p.to_string(); - cfg.memory.embedding_model = "text-embedding-3-large".to_string(); - (tmp, cfg) -} - -#[test] -fn none_for_non_openai_providers() { - // managed / voyage / ollama / none must fall through (Ok(None)). - for p in ["managed", "cloud", "voyage", "ollama:bge-m3", "none"] { - let (_tmp, cfg) = cfg_with_provider(p); - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!(got.is_none(), "{p} should fall through, got Some"); - } -} - -#[test] -fn some_for_openai() { - let (_tmp, cfg) = cfg_with_provider("openai"); - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - let e = got.expect("openai should build an adapter"); - assert_eq!(e.name(), "openai"); -} - -#[test] -fn some_for_custom() { - let (_tmp, cfg) = cfg_with_provider("custom:https://embed.example/v1"); - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - let e = got.expect("custom should build an adapter"); - assert_eq!(e.name(), "custom"); -} - -/// When `embedding_model` is unset, a `custom:` provider must NOT treat -/// the endpoint URL suffix as an inline model name (CodeRabbit #3781). The -/// adapter still builds; the model is simply left empty. -#[test] -fn some_for_custom_endpoint_does_not_use_url_as_model() { - let (_tmp, mut cfg) = cfg_with_provider("custom:https://embed.example/v1"); - cfg.memory.embedding_model = String::new(); // force the inline fallback path - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - let e = got.expect("custom endpoint with no model should still build"); - assert_eq!(e.name(), "custom"); -} - -/// Build a `cloud_providers` entry the way AI Settings persists a local -/// OpenAI-compatible server. -fn lmstudio_entry(endpoint: &str) -> tinymemory_api::host::cloud_providers::CloudProviderCreds { - tinymemory_api::host::cloud_providers::CloudProviderCreds { - id: "p_lmstudio_test".to_string(), - slug: "lmstudio".to_string(), - endpoint: endpoint.to_string(), - ..Default::default() - } -} - -/// #3781: a configured `lmstudio` slug (OpenAI-compatible, like LM Studio at -/// localhost:1234) must resolve to its `cloud_providers` endpoint and route -/// as a `custom` OpenAI-compatible embedder — NOT fall through to managed -/// cloud. This is the headline bug: sealing ignored the local backend. -#[test] -fn some_for_configured_lmstudio_slug() { - let (_tmp, mut cfg) = cfg_with_provider("lmstudio"); - cfg.memory.embedding_model = "bge-m3".to_string(); - cfg.cloud_providers = vec![lmstudio_entry("http://localhost:1234/v1")]; - - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - let e = got.expect("configured lmstudio slug must build an adapter, not fall through"); - assert_eq!(e.name(), "custom"); -} - -/// The `slug:model` form (mirroring the top-level -/// `embeddings_provider = "lmstudio:bge-m3"` shape) also resolves, taking the -/// model from the inline suffix when `embedding_model` is unset. -#[test] -fn some_for_lmstudio_slug_with_inline_model() { - let (_tmp, mut cfg) = cfg_with_provider("lmstudio:bge-m3"); - cfg.memory.embedding_model = String::new(); // force inline-suffix fallback - cfg.cloud_providers = vec![lmstudio_entry("http://localhost:1234/v1")]; - - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - let e = got.expect("lmstudio:model slug must resolve"); - assert_eq!(e.name(), "custom"); -} - -/// A custom slug with no matching `cloud_providers` entry must fall through -/// (Ok(None)) so the caller's ladder continues to the managed default — -/// rather than erroring or hijacking the resolution. -#[test] -fn none_for_unconfigured_custom_slug() { - let (_tmp, cfg) = cfg_with_provider("lmstudio"); // no cloud_providers entry - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!( - got.is_none(), - "unconfigured slug should fall through, not build an adapter" - ); -} - -/// An entry that exists but has a blank endpoint is unusable → fall through. -#[test] -fn none_for_configured_slug_with_blank_endpoint() { - let (_tmp, mut cfg) = cfg_with_provider("lmstudio"); - cfg.cloud_providers = vec![lmstudio_entry(" ")]; - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!(got.is_none(), "blank endpoint should fall through"); -} - -/// Reserved/managed/native slugs must keep falling through even if a stray -/// `cloud_providers` entry exists for them — they are owned by other ladder -/// branches, not the OpenAI-compatible adapter. -#[test] -fn reserved_slugs_still_fall_through() { - use tinymemory_api::host::cloud_providers::CloudProviderCreds; - for p in ["managed", "cloud", "voyage", "cohere", "ollama", "none"] { - let (_tmp, mut cfg) = cfg_with_provider(p); - cfg.cloud_providers = vec![CloudProviderCreds { - id: format!("p_{p}"), - slug: p.to_string(), - endpoint: "http://localhost:1234/v1".to_string(), - ..Default::default() - }]; - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!(got.is_none(), "{p} must fall through, got Some"); - } -} - -/// Codex review on #4056: a custom config whose stored dimension isn't the -/// tree's fixed [`EMBEDDING_DIM`] (and whose model can't reduce to it via the -/// OpenAI `dimensions` param) must be refused at construction with a clear, -/// actionable error — not built and then failed at the first embed with a raw -/// "expected 1024, got N". This is what keeps an auto-detected non-1024 custom -/// endpoint (which the embeddings RPC still accepts) out of the 1024-only tree. -#[test] -fn err_for_non_reducible_model_with_incompatible_dimension() { - let (_tmp, mut cfg) = cfg_with_provider("custom:https://embed.example/v1"); - cfg.memory.embedding_model = "nomic-embed-text".to_string(); // not text-embedding-3-* - cfg.memory.embedding_dimensions = 768; // != EMBEDDING_DIM (1024) - // `expect_err` would require the Ok type (the embedder) to impl Debug, - // which it can't (boxed trait object) — match instead. - let err = match OpenAiCompatEmbedder::try_from_config(&cfg) { - Err(e) => e, - Ok(_) => panic!("768 != tree dim must error, got Ok"), - }; - let msg = format!("{err:#}"); - assert!( - msg.contains("768") && msg.contains(&EMBEDDING_DIM.to_string()), - "error must name both the model's dim and the required dim: {msg}" - ); -} - -/// A non-reducible model that natively matches [`EMBEDDING_DIM`] still builds — -/// only an incompatible dimension is refused. -#[test] -fn some_for_non_reducible_model_at_tree_dimension() { - let (_tmp, mut cfg) = cfg_with_provider("custom:https://embed.example/v1"); - cfg.memory.embedding_model = "mxbai-embed-large".to_string(); - cfg.memory.embedding_dimensions = EMBEDDING_DIM; // 1024 - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!( - got.is_some(), - "a 1024-native custom model must build the tree adapter" - ); -} - -/// `text-embedding-3-*` is exempt from the dimension guard: the adapter -/// requests `EMBEDDING_DIM` and the server reduces to it, so even a config -/// stored at a different dimension still builds. -#[test] -fn some_for_reducible_model_regardless_of_stored_dimension() { - let (_tmp, mut cfg) = cfg_with_provider("openai"); - cfg.memory.embedding_model = "text-embedding-3-large".to_string(); - cfg.memory.embedding_dimensions = 256; // reducible — tree still requests 1024 - let got = OpenAiCompatEmbedder::try_from_config(&cfg).expect("no error"); - assert!( - got.is_some(), - "reducible model must build regardless of stored dim" - ); -} diff --git a/crates/tinymemory-core/src/tree/score/extract/README.md b/crates/tinymemory-core/src/tree/score/extract/README.md deleted file mode 100644 index 55b215ac..00000000 --- a/crates/tinymemory-core/src/tree/score/extract/README.md +++ /dev/null @@ -1,20 +0,0 @@ -# Memory tree — score extract - -Entity extraction for the scoring pipeline. Pluggable via the `EntityExtractor` trait so the scorer can run a deterministic regex pass plus an optional LLM pass and merge their outputs. Also surfaces the LLM-derived importance rating consumed by the `llm_importance` signal. - -## Public surface - -- `pub trait EntityExtractor` — `extractor.rs` — async `extract(text) -> ExtractedEntities` contract. -- `pub struct RegexEntityExtractor` / `pub struct CompositeExtractor` — `extractor.rs` — built-in implementations. -- `pub struct LlmEntityExtractor` / `pub struct LlmExtractorConfig` — `llm.rs` — Ollama-backed semantic NER + importance rater. -- `pub fn build_summary_extractor` — `mod.rs` — composes regex + LLM (with `emit_topics: true`) for seal-time summary labelling. -- `pub enum EntityKind` / `pub struct ExtractedEntity` / `pub struct ExtractedTopic` / `pub struct ExtractedEntities` — `types.rs`. - -## Files - -- `mod.rs` — module surface and `build_summary_extractor` for the seal path. -- `types.rs` — output types and the `EntityKind` enum (mechanical kinds `Email/Url/Handle/Hashtag` + semantic kinds `Person/Organization/Location/...` + `Topic`). `ExtractedEntities::merge` deduplicates entities and combines LLM importance by max. -- `extractor.rs` — `EntityExtractor` trait, `RegexEntityExtractor` adapter, `CompositeExtractor` (runs a sequence of extractors and tolerates per-extractor failures). -- `regex.rs` — once-compiled regex patterns for email, URL, handle (`@alice` and Discord-style `alice#1234`), and hashtag. UTF-8 safe — spans are char offsets, not bytes. -- `llm.rs` — Ollama `/api/chat` client that asks the model for NER + an importance rating in one structured-JSON call, with span recovery via `text.find(...)` and a soft fallback (warn + empty) on transport failure. -- `llm_tests.rs` — unit tests for the LLM extractor. diff --git a/crates/tinymemory-core/src/tree/score/extract/extract_tests.rs b/crates/tinymemory-core/src/tree/score/extract/extract_tests.rs deleted file mode 100644 index 8d5c85ef..00000000 --- a/crates/tinymemory-core/src/tree/score/extract/extract_tests.rs +++ /dev/null @@ -1,48 +0,0 @@ -//! Tests for product construction of entity extractors. - -use super::*; -use anyhow::Result; - -struct StaticChat; - -#[async_trait] -impl crate::chat::ChatProvider for StaticChat { - fn name(&self) -> &str { - "static-chat" - } - - async fn chat_for_json(&self, _prompt: &crate::chat::ChatPrompt) -> Result { - Ok(r#"{"entities":[{"kind":"person","text":"Alice"}],"topics":["Planning"],"importance":0.8,"importance_reason":"relevant"}"#.into()) - } -} - -#[tokio::test] -async fn llm_adapter_preserves_name_and_extracts_through_the_host_chat_seam() { - let extractor = LlmEntityExtractor::new( - LlmExtractorConfig { - emit_topics: true, - ..Default::default() - }, - Arc::new(StaticChat), - ); - assert_eq!(extractor.name(), "llm"); - let extracted = extractor - .extract("Alice discussed Planning.") - .await - .expect("soft-fallible extraction"); - assert_eq!(extracted.entities.len(), 1); - assert_eq!(extracted.entities[0].text, "Alice"); - assert_eq!(extracted.topics.len(), 1); -} - -#[tokio::test] -async fn summary_builder_falls_back_to_a_usable_regex_extractor_without_chat_config() { - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - let extractor = build_summary_extractor(&config); - assert_eq!(extractor.name(), "composite"); - let extracted = extractor - .extract("Email alice@example.com about #Launch") - .await - .expect("regex extraction"); - assert!(!extracted.entities.is_empty()); -} diff --git a/crates/tinymemory-core/src/tree/score/extract/mod.rs b/crates/tinymemory-core/src/tree/score/extract/mod.rs deleted file mode 100644 index 79465084..00000000 --- a/crates/tinymemory-core/src/tree/score/extract/mod.rs +++ /dev/null @@ -1,64 +0,0 @@ -//! Product construction over tinycortex entity extraction. - -use std::sync::Arc; - -use crate::Config; -use async_trait::async_trait; - -pub use crate::engine::backend::score::extract::{ - ChatPrompt, ChatProvider, CompositeExtractor, EntityExtractor, EntityKind, ExtractedEntities, - ExtractedEntity, ExtractedTopic, LlmExtractorConfig, RegexEntityExtractor, -}; - -pub mod regex { - pub use crate::engine::backend::score::extract::regex::extract; -} - -pub struct LlmEntityExtractor(crate::engine::backend::score::extract::LlmEntityExtractor); - -impl LlmEntityExtractor { - pub fn new(config: LlmExtractorConfig, provider: Arc) -> Self { - let provider = Arc::new(crate::engine::SeamChatProvider::new(provider)); - Self(crate::engine::backend::score::extract::LlmEntityExtractor::new(config, provider)) - } -} - -#[async_trait] -impl EntityExtractor for LlmEntityExtractor { - fn name(&self) -> &'static str { - self.0.name() - } - - async fn extract(&self, text: &str) -> anyhow::Result { - self.0.extract(text).await - } -} - -pub fn build_summary_extractor(config: &Config) -> Arc { - let (provider, model) = match crate::chat::build_chat_runtime(config) { - Ok(runtime) => runtime, - Err(error) => { - log::warn!( - "[memory_tree::extract] chat provider unavailable; using regex-only extraction: {error:#}" - ); - return Arc::new(CompositeExtractor::regex_only()); - } - }; - let extractor = LlmEntityExtractor::new( - LlmExtractorConfig { - model, - emit_topics: true, - output_language: config.output_language().map(str::to_string), - ..Default::default() - }, - provider, - ); - Arc::new(CompositeExtractor::new(vec![ - Box::new(RegexEntityExtractor), - Box::new(extractor), - ])) -} - -#[cfg(test)] -#[path = "extract_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/mod.rs b/crates/tinymemory-core/src/tree/score/mod.rs deleted file mode 100644 index 857845c2..00000000 --- a/crates/tinymemory-core/src/tree/score/mod.rs +++ /dev/null @@ -1,45 +0,0 @@ -//! Product adapters over tinycortex scoring and admission. - -pub mod embed; -pub mod extract; -pub mod store; - -use std::sync::Arc; - -pub use crate::engine::backend::score::{ - persist_score_tx, score_chunk, score_chunks, score_chunks_fast, ScoreResult, ScoringConfig, - DEFAULT_DEFINITE_DROP, DEFAULT_DEFINITE_KEEP, DEFAULT_DROP_THRESHOLD, PRIORITY_BOOST, - PRIORITY_TAG, -}; -pub use crate::engine::backend::score::{resolver, signals}; -pub use anyhow::Result; - -/// Build crate scoring policy from product inference routing. -pub fn scoring_config_from(config: &crate::Config) -> ScoringConfig { - let (provider, model) = match crate::chat::build_chat_runtime(config) { - Ok((provider, model)) => ( - Arc::new(crate::engine::SeamChatProvider::new(provider)) - as Arc, - model, - ), - Err(error) => { - log::warn!( - "[memory::score] chat provider unavailable; using regex-only scoring: {error:#}" - ); - return ScoringConfig::default_regex_only(); - } - }; - let extractor = crate::engine::backend::score::extract::LlmEntityExtractor::new( - crate::engine::backend::score::extract::LlmExtractorConfig { - model, - output_language: config.output_language().map(str::to_string), - ..Default::default() - }, - provider, - ); - ScoringConfig::with_llm_extractor(Arc::new(extractor)) -} - -#[cfg(test)] -#[path = "score_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/score_tests.rs b/crates/tinymemory-core/src/tree/score/score_tests.rs deleted file mode 100644 index 6486ccb5..00000000 --- a/crates/tinymemory-core/src/tree/score/score_tests.rs +++ /dev/null @@ -1,19 +0,0 @@ -//! Tests for product scoring-policy construction. - -use super::*; -use crate::tree::score::extract::EntityExtractor; - -#[tokio::test] -async fn missing_chat_runtime_builds_the_safe_regex_only_policy() { - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - let scoring = scoring_config_from(&config); - assert!(scoring.llm_extractor.is_none()); - assert_eq!(scoring.drop_threshold, DEFAULT_DROP_THRESHOLD); - assert_eq!(scoring.definite_keep_threshold, DEFAULT_DEFINITE_KEEP); - assert_eq!(scoring.definite_drop_threshold, DEFAULT_DEFINITE_DROP); - assert_eq!(scoring.extractor.name(), "composite"); - let extracted = EntityExtractor::extract(&*scoring.extractor, "alice@example.com") - .await - .expect("regex-only scoring extractor"); - assert!(!extracted.entities.is_empty()); -} diff --git a/crates/tinymemory-core/src/tree/score/signals/README.md b/crates/tinymemory-core/src/tree/score/signals/README.md deleted file mode 100644 index 119fbaf9..00000000 --- a/crates/tinymemory-core/src/tree/score/signals/README.md +++ /dev/null @@ -1,14 +0,0 @@ -# Memory tree — score signals - -Per-chunk scoring features. Each submodule computes one signal in `[0.0, 1.0]`; `ops::combine` aggregates them via `SignalWeights` into the final admission total. Signals are stored alongside the total in `mem_tree_score` so admit/drop decisions remain auditable. - -## Files - -- `mod.rs` — module surface: re-exports `compute`, `combine`, `combine_cheap_only`, `entity_density_score`, `ScoreSignals`, `SignalWeights`. -- `types.rs` — `ScoreSignals` (per-signal breakdown) and `SignalWeights` (per-signal multipliers, with `with_llm_enabled()` builder). -- `ops.rs` — `compute(meta, content, token_count, extracted)` populates a `ScoreSignals`; `combine` and `combine_cheap_only` produce the weighted total (the latter excludes the LLM-importance term used by the borderline-band short-circuit). -- `token_count.rs` — plateau-shaped score over chunk token count; scores 0 below `TOKEN_MIN`, ramps to 1 by `TOKEN_RAMP_LOW`, ramps back to 0.5 between `TOKEN_RAMP_HIGH` and `TOKEN_MAX`. -- `unique_words.rs` — type-token-ratio noise detector: low diversity scores low; messages under `MIN_TOTAL_WORDS` return a neutral 0.5. -- `metadata_weight.rs` — base weight per `SourceKind` (Email > Document > Chat). -- `source_weight.rs` — per-`DataSource` weight inferred from `provider:` tags, with `SourceKind` defaults as fallback. -- `interaction.rs` — engagement-tag bonus (`sent`, `reply`, `dm`, `mention`); absent tags return 0.5 so silent content isn't penalised. diff --git a/crates/tinymemory-core/src/tree/score/store.rs b/crates/tinymemory-core/src/tree/score/store.rs deleted file mode 100644 index 4b0e98a7..00000000 --- a/crates/tinymemory-core/src/tree/score/store.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! Product Config adapters over tinycortex score and entity-index persistence. - -use std::collections::HashMap; - -use anyhow::Result; - -use crate::engine::engine_config; -use crate::Config; - -pub use crate::engine::backend::score::store::{EntityHit, ScoreRow}; - -pub fn upsert_score(config: &Config, row: &ScoreRow) -> Result<()> { - crate::engine::backend::score::store::upsert_score(&engine_config(config), row) -} - -pub fn get_score(config: &Config, chunk_id: &str) -> Result> { - crate::engine::backend::score::store::get_score(&engine_config(config), chunk_id) -} - -pub fn get_scores_batch(config: &Config, chunk_ids: &[String]) -> Result> { - crate::engine::backend::score::store::get_scores_batch(&engine_config(config), chunk_ids) -} - -pub use crate::store::entities::{ - clear_entity_index_for_node, count_entity_index, list_entity_ids_for_node, lookup_entity, -}; - -pub fn index_entity( - config: &Config, - entity: &crate::engine::backend::score::resolver::CanonicalEntity, - node_id: &str, - node_kind: &str, - timestamp_ms: i64, - tree_id: Option<&str>, -) -> Result<()> { - let entity = to_store_entity(entity)?; - crate::store::entities::index_entity(config, &entity, node_id, node_kind, timestamp_ms, tree_id) -} - -pub fn index_entities( - config: &Config, - entities: &[crate::engine::backend::score::resolver::CanonicalEntity], - node_id: &str, - node_kind: &str, - timestamp_ms: i64, - tree_id: Option<&str>, -) -> Result { - let entities: Vec = entities - .iter() - .map(to_store_entity) - .collect::>()?; - crate::store::entities::index_entities( - config, - &entities, - node_id, - node_kind, - timestamp_ms, - tree_id, - ) -} - -fn to_store_entity( - entity: &crate::engine::backend::score::resolver::CanonicalEntity, -) -> Result { - Ok(crate::engine::backend::store::CanonicalEntity { - canonical_id: entity.canonical_id.clone(), - kind: crate::engine::backend::store::EntityKind::parse(entity.kind.as_str()) - .map_err(anyhow::Error::msg)?, - surface: entity.surface.clone(), - span_start: entity.span_start, - span_end: entity.span_end, - score: entity.score, - }) -} - -pub fn count_scores(config: &Config) -> Result { - crate::engine::backend::score::store::count_scores(&engine_config(config)) -} - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/score/store_tests.rs b/crates/tinymemory-core/src/tree/score/store_tests.rs deleted file mode 100644 index 375160b6..00000000 --- a/crates/tinymemory-core/src/tree/score/store_tests.rs +++ /dev/null @@ -1,193 +0,0 @@ -//! Round-trip tests for the product score and entity-index adapters. - -use super::*; -use crate::engine::backend::score::extract::EntityKind; -use crate::engine::backend::score::resolver::CanonicalEntity; -use crate::engine::backend::score::signals::ScoreSignals; - -fn test_config() -> ( - tempfile::TempDir, - tinymemory_api::host::test_support::TestHostConfig, -) { - crate::test_seams::init(); - let directory = tempfile::tempdir().expect("temporary workspace"); - let mut config = tinymemory_api::host::test_support::TestHostConfig::default(); - config.workspace_dir = directory.path().to_path_buf(); - (directory, config) -} - -fn score(chunk_id: &str, total: f32) -> ScoreRow { - ScoreRow { - chunk_id: chunk_id.into(), - total, - signals: ScoreSignals { - token_count: 0.2, - unique_words: 0.3, - metadata_weight: 0.4, - source_weight: 0.5, - interaction: 0.6, - entity_density: 0.7, - llm_importance: 0.8, - }, - dropped: total < 0.5, - reason: Some("test rationale".into()), - computed_at_ms: 1_700_000_000_000, - llm_importance_reason: Some("not persisted".into()), - } -} - -#[test] -fn score_adapters_round_trip_upsert_batch_and_count() { - let (_directory, config) = test_config(); - assert_eq!(count_scores(&config).expect("initial count"), 0); - assert!(get_score(&config, "missing") - .expect("missing score") - .is_none()); - - upsert_score(&config, &score("chunk-a", 0.25)).expect("insert first score"); - upsert_score(&config, &score("chunk-b", 0.75)).expect("insert second score"); - upsert_score(&config, &score("chunk-a", 0.9)).expect("replace first score"); - - assert_eq!(count_scores(&config).expect("score count"), 2); - let stored = get_score(&config, "chunk-a") - .expect("read score") - .expect("stored score"); - assert_eq!(stored.total, 0.9); - assert!(!stored.dropped); - assert_eq!(stored.reason.as_deref(), Some("test rationale")); - assert_eq!(stored.computed_at_ms, 1_700_000_000_000); - assert_eq!(stored.signals.token_count, 0.2); - assert_eq!(stored.signals.unique_words, 0.3); - assert_eq!(stored.signals.metadata_weight, 0.4); - assert_eq!(stored.signals.source_weight, 0.5); - assert_eq!(stored.signals.interaction, 0.6); - assert_eq!(stored.signals.entity_density, 0.7); - assert_eq!(stored.signals.llm_importance, 0.0); - assert_eq!(stored.llm_importance_reason, None); - let batch = get_scores_batch( - &config, - &["chunk-b".into(), "missing".into(), "chunk-a".into()], - ) - .expect("batch scores"); - assert_eq!(batch.len(), 2); - assert_eq!(batch["chunk-a"], 0.9); - assert_eq!(batch["chunk-b"], 0.75); -} - -#[test] -fn entity_adapters_preserve_kind_span_scope_and_lifecycle() { - let (_directory, config) = test_config(); - let alice = CanonicalEntity { - canonical_id: "person:alice".into(), - kind: EntityKind::Person, - surface: "Alice".into(), - span_start: 4, - span_end: 9, - score: 0.95, - }; - let rust = CanonicalEntity { - canonical_id: "technology:rust".into(), - kind: EntityKind::Technology, - surface: "Rust".into(), - span_start: 14, - span_end: 18, - score: 0.9, - }; - let converted = to_store_entity(&alice).expect("convert resolver entity"); - assert_eq!(converted.canonical_id, "person:alice"); - assert_eq!(converted.kind.as_str(), "person"); - assert_eq!(converted.surface, "Alice"); - assert_eq!(converted.span_start, 4); - assert_eq!(converted.span_end, 9); - assert_eq!(converted.score, 0.95); - - index_entity(&config, &alice, "node-a", "chunk", 100, Some("tree-a")) - .expect("index one entity"); - assert_eq!( - index_entities( - &config, - &[alice.clone(), rust], - "node-b", - "summary", - 200, - Some("tree-a"), - ) - .expect("index entity batch"), - 2 - ); - assert_eq!(count_entity_index(&config).expect("entity count"), 3); - assert_eq!( - list_entity_ids_for_node(&config, "node-b").expect("node entities"), - vec!["person:alice", "technology:rust"] - ); - let hits = lookup_entity(&config, "person:alice", None).expect("entity hits"); - assert_eq!(hits.len(), 2); - let chunk_hit = hits - .iter() - .find(|hit| hit.node_id == "node-a") - .expect("chunk occurrence"); - assert_eq!(chunk_hit.node_kind, "chunk"); - assert_eq!(chunk_hit.entity_kind.as_str(), "person"); - assert_eq!(chunk_hit.surface, "Alice"); - assert_eq!(chunk_hit.score, 0.95); - assert_eq!(chunk_hit.timestamp_ms, 100); - assert_eq!(chunk_hit.tree_id.as_deref(), Some("tree-a")); - let summary_hit = hits - .iter() - .find(|hit| hit.node_id == "node-b") - .expect("summary occurrence"); - assert_eq!(summary_hit.node_kind, "summary"); - assert_eq!(summary_hit.surface, "Alice"); - assert_eq!(summary_hit.score, 0.95); - assert_eq!(summary_hit.timestamp_ms, 200); - assert_eq!(summary_hit.tree_id.as_deref(), Some("tree-a")); - let rust_hits = lookup_entity(&config, "technology:rust", None).expect("technology hits"); - assert_eq!(rust_hits.len(), 1); - assert_eq!(rust_hits[0].surface, "Rust"); - assert_eq!(rust_hits[0].score, 0.9); - - let other_scope = CanonicalEntity { - canonical_id: "person:mallory".into(), - kind: EntityKind::Person, - surface: "Mallory".into(), - span_start: 2, - span_end: 9, - score: 0.8, - }; - index_entity( - &config, - &other_scope, - "node-c", - "chunk", - 300, - Some("tree-b"), - ) - .expect("index other scope"); - let tree_a = crate::store::entities::namespace_entities(&config, "tree-a", None, 10) - .expect("tree-a entities"); - assert!(tree_a.iter().all(|entity| entity.id != "person:mallory")); - assert_eq!( - crate::store::entities::namespace_entities(&config, "tree-b", None, 10) - .expect("tree-b entities")[0] - .id, - "person:mallory" - ); - assert_eq!( - clear_entity_index_for_node(&config, "node-b").expect("clear node entities"), - 2 - ); - assert!(list_entity_ids_for_node(&config, "node-b") - .expect("cleared node") - .is_empty()); - assert_eq!( - list_entity_ids_for_node(&config, "node-a").expect("preserved node"), - vec!["person:alice"] - ); - assert_eq!( - lookup_entity(&config, "person:alice", None) - .expect("remaining hit") - .len(), - 1 - ); - assert_eq!(count_entity_index(&config).expect("remaining entities"), 2); -} diff --git a/crates/tinymemory-core/src/tree/summarise.rs b/crates/tinymemory-core/src/tree/summarise.rs deleted file mode 100644 index 7a09ff0e..00000000 --- a/crates/tinymemory-core/src/tree/summarise.rs +++ /dev/null @@ -1,186 +0,0 @@ -//! OpenHuman chat-provider adapter for tinycortex summary preparation. - -use std::time::{Duration, Instant}; - -use anyhow::{Context, Result}; - -use crate::chat::{build_chat_provider, ChatPrompt}; -use crate::Config; - -/// Provider calls one `summarise` will make before giving up (oh#6187). -/// -/// A recap that gives up on the first transient costs the segment its summary -/// permanently: the caller writes nothing on failure, and nothing re-runs the -/// recap on its own. -const MAX_ATTEMPTS: u32 = 3; - -/// Backoff before retry `n` is `RETRY_BASE_BACKOFF * 2^(n-1)`. -/// -/// Same shape as `tinymemory-remote`'s read retry, for the same reason: two -/// summarisers that fail against the same unreachable provider should not come -/// back in lockstep. -const RETRY_BASE_BACKOFF: Duration = Duration::from_millis(250); - -/// Ceiling on the wall time one `summarise` may spend in total, provider calls -/// and backoff together. -/// -/// An attempt count alone does not bound this: the caller -/// (`flush_open_segment` in the host archivist) is awaited **unbounded** at -/// session wind-down, so three slow attempts would land directly on the time -/// it takes the app to close. The deadline is checked before committing to a -/// retry, never mid-call — it shortens the retry chain, it does not cancel an -/// attempt already in flight. -const MAX_TOTAL_ELAPSED: Duration = Duration::from_secs(20); - -/// Whether a failed provider call is worth another attempt. -/// -/// Deliberately narrow. Two classes qualify: -/// -/// - the request never reached the model — a connect or request-phase failure, -/// which is exactly the `error sending request` in oh#6156; -/// - the model answered that it cannot serve right now — `429`, and the -/// gateway trio `502`/`503`/`504`. -/// -/// Everything else returns `false`, including plain **timeouts**. A timeout is -/// ambiguous about whether the model ran: `reqwest` cannot separate a connect -/// timeout from a read timeout on a response that was generated and billed, so -/// retrying one risks paying twice for work the caller never sees. Auth -/// failures, unknown models and exhausted quota are terminal by nature and -/// retrying them only burns the budget before the attempt that could have -/// helped. -pub(super) fn retryable(error: &anyhow::Error) -> bool { - // The provider call is in-process — the host's chat seam is a direct call, - // not a bus hop — so the typed `reqwest::Error` is still in the chain here. - // This is the only layer where that is true: `MemoryTree::summarise` is - // reached through the module bus, which flattens the error to a string. - for cause in error.chain() { - if let Some(err) = cause.downcast_ref::() { - if err.is_connect() || err.is_request() { - return true; - } - return matches!( - err.status().map(|status| status.as_u16()), - Some(429 | 502 | 503 | 504) - ); - } - } - // Fallback for a host whose provider stack wrapped the transport failure - // in its own error type, or built against a different `reqwest` (a - // downcast across two semver-compatible copies still fails). Kept to - // phrases that cannot describe anything but a connection that was never - // established — the general fragility of matching on prose is why this is - // the fallback and not the rule. - const TRANSPORT_NEEDLES: &[&str] = &[ - "error sending request", - "connection refused", - "connection reset", - "connection closed before message completed", - "tcp connect error", - "dns error", - ]; - let message = format!("{error:#}").to_ascii_lowercase(); - TRANSPORT_NEEDLES - .iter() - .any(|needle| message.contains(needle)) -} - -pub use crate::engine::backend::tree::{SummaryContext, SummaryInput}; - -/// The summary output fields. -#[derive(Clone, Debug, Default)] -pub struct SummaryOutput { - pub content: String, - pub token_count: u32, - pub entities: Vec, - pub topics: Vec, -} - -pub async fn summarise( - config: &Config, - inputs: &[SummaryInput], - context: &SummaryContext<'_>, -) -> Result { - let Some(prepared) = crate::engine::backend::tree::prepare_summary_prompt( - inputs, - context, - config.output_language(), - ) else { - return Ok(SummaryOutput::default()); - }; - let provider = - build_chat_provider(config).context("memory_tree::summarise: build chat provider")?; - log::debug!( - "[memory_tree::summarise] provider={} level={} inputs={} budget={}", - provider.name(), - context.target_level, - inputs.len(), - prepared.effective_budget - ); - // Retried, because a caller cannot recover from a transient here: this - // function never substitutes a fallback (that is the caller's, by - // contract), and the host archivist writes nothing at all when it fails - // (oh#6156) with nothing scheduled to come back for the segment. One - // dropped connection would otherwise cost that stretch of history its - // summary for good. See `retryable` for what does and does not qualify. - let started = Instant::now(); - let mut attempt = 0_u32; - let text = loop { - attempt += 1; - let outcome = provider - .chat_for_text(&ChatPrompt { - system: prepared.system.clone(), - user: prepared.user.clone(), - temperature: 0.0, - kind: "memory_tree::summarise", - max_tokens: None, - }) - .await; - match outcome { - Ok(value) => break value, - Err(error) => { - let backoff = RETRY_BASE_BACKOFF * 2_u32.pow(attempt - 1); - let exhausted = attempt >= MAX_ATTEMPTS; - let out_of_time = started.elapsed() + backoff >= MAX_TOTAL_ELAPSED; - if exhausted || out_of_time || !retryable(&error) { - // The attempt count rides the context so the host's WARN - // says whether this was a single terminal failure or a - // transient that outlasted the whole budget. - return Err(error).with_context(|| { - format!( - "memory_tree::summarise: provider={} after {attempt} attempt(s)", - provider.name() - ) - }); - } - log::debug!( - "[memory_tree::summarise] provider={} attempt {attempt}/{MAX_ATTEMPTS} \ - failed, retrying in {backoff:?}: {error:#}", - provider.name() - ); - tokio::time::sleep(backoff).await; - } - } - }; - let output = - crate::engine::backend::tree::finish_provider_summary(&text, prepared.effective_budget); - log::debug!( - "[memory_tree::summarise] complete tokens={}", - output.token_count - ); - Ok(SummaryOutput { - content: output.content, - token_count: output.token_count, - entities: output.entities, - topics: output.topics, - }) -} - -pub fn fallback_summary(inputs: &[SummaryInput], budget: u32) -> SummaryOutput { - let output = crate::engine::backend::tree::fallback_summary(inputs, budget); - SummaryOutput { - content: output.content, - token_count: output.token_count, - entities: output.entities, - topics: output.topics, - } -} diff --git a/crates/tinymemory-core/src/tree/summarise_tests.rs b/crates/tinymemory-core/src/tree/summarise_tests.rs deleted file mode 100644 index f1222056..00000000 --- a/crates/tinymemory-core/src/tree/summarise_tests.rs +++ /dev/null @@ -1,310 +0,0 @@ -//! Behaviour of the deterministic fallback summariser. -//! -//! `summarise` itself needs a chat provider and is covered where the provider -//! seam is. [`fallback_summary`] needs nothing — it is the answer when no model -//! is reachable, which makes it the path a degraded install actually runs, and -//! it had no test of its own on either side of the host boundary. - -use chrono::{TimeZone, Utc}; - -use super::summarise::{fallback_summary, SummaryInput}; - -fn input(id: &str, content: &str, entities: &[&str], topics: &[&str], score: f32) -> SummaryInput { - let at = Utc - .with_ymd_and_hms(2026, 5, 29, 9, 8, 7) - .single() - .expect("a real instant"); - SummaryInput { - id: id.to_string(), - content: content.to_string(), - token_count: 0, - entities: entities.iter().map(|e| (*e).to_string()).collect(), - topics: topics.iter().map(|t| (*t).to_string()).collect(), - time_range_start: at, - time_range_end: at, - score, - } -} - -/// Blank inputs are dropped rather than summarised into empty bullets, and the -/// budget is honoured. -/// -/// The blank input carries an entity and the surviving one carries a topic, so -/// this also pins that the fallback propagates neither. That is easy to get -/// wrong in the direction that matters: carrying a dropped input's entities -/// forward would attribute them to a summary whose text never mentions them. -#[test] -fn a_blank_input_is_dropped_and_the_budget_is_honoured() { - let inputs = vec![ - input("blank", " ", &["ignored"], &[], 0.1), - input( - "long", - &"alpha beta gamma delta epsilon zeta eta theta".repeat(20), - &[], - &["planning"], - 0.9, - ), - ]; - - let out = fallback_summary(&inputs, 8); - - assert!( - out.content.starts_with("— alpha"), - "the blank input was not dropped: {:?}", - out.content - ); - assert!( - out.token_count <= 9, - "a budget of 8 produced {} tokens", - out.token_count - ); - assert!( - out.entities.is_empty(), - "a dropped input's entities were carried into the summary: {:?}", - out.entities - ); - assert!( - out.topics.is_empty(), - "topics were carried into a summary whose text does not mention them: {:?}", - out.topics - ); -} - -/// With nothing to summarise the fallback answers empty rather than a bullet -/// with no content behind it. -#[test] -fn no_inputs_produce_no_summary() { - let out = fallback_summary(&[], 64); - assert!(out.content.is_empty(), "got {:?}", out.content); - assert_eq!(out.token_count, 0); -} - -// ── Retry policy (oh#6187) ─────────────────────────────────────────────────── - -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -use async_trait::async_trait; - -use crate::chat::{test_override, ChatPrompt, ChatProvider}; -use crate::engine::backend::tree::TreeKind; -use crate::tree::summarise::{retryable, summarise, SummaryContext}; - -/// A provider that fails its first `fail_times` calls with `error`, then -/// answers `response`. Counts every call so a test can assert how many -/// attempts the retry policy actually spent. -struct FlakyChatProvider { - fail_times: usize, - error: String, - response: String, - calls: AtomicUsize, -} - -impl FlakyChatProvider { - fn new(fail_times: usize, error: &str, response: &str) -> Arc { - Arc::new(Self { - fail_times, - error: error.to_string(), - response: response.to_string(), - calls: AtomicUsize::new(0), - }) - } - - fn calls(&self) -> usize { - self.calls.load(Ordering::SeqCst) - } -} - -#[async_trait] -impl ChatProvider for FlakyChatProvider { - fn name(&self) -> &str { - "test:flaky" - } - - async fn chat_for_json(&self, _prompt: &ChatPrompt) -> anyhow::Result { - let seen = self.calls.fetch_add(1, Ordering::SeqCst); - if seen < self.fail_times { - anyhow::bail!("{}", self.error); - } - Ok(self.response.clone()) - } -} - -fn context() -> SummaryContext<'static> { - SummaryContext { - tree_id: "seg-test", - tree_kind: TreeKind::Source, - target_level: 0, - token_budget: 200, - input_token_budget: 4_000, - overhead_reserve_tokens: 400, - ask: None, - } -} - -fn corpus() -> Vec { - vec![ - input("a", "we agreed to ship the retry on friday", &[], &[], 0.9), - input("b", "and to leave the timeout case alone", &[], &[], 0.9), - ] -} - -/// A dropped connection is retried, and a later attempt's answer is the one -/// that comes back. -/// -/// This is the shape in the field report (oh#6156): the provider was briefly -/// unreachable, and one attempt was all the recap got. The assertion on -/// `calls` is the point — asserting only on the content would pass against -/// the old single-shot code the moment the first call happened to succeed. -#[tokio::test] -async fn a_transport_failure_is_retried_and_a_later_attempt_wins() { - crate::test_seams::init(); - let provider = FlakyChatProvider::new(2, "error sending request", "the real recap"); - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - - let out = test_override::with_provider(provider.clone(), async { - summarise(&config, &corpus(), &context()).await - }) - .await - .expect("the third attempt answers"); - - assert_eq!( - provider.calls(), - 3, - "a transport failure must be retried, not surfaced on the first attempt" - ); - assert!( - out.content.contains("the real recap"), - "the model's answer was not the one returned: {:?}", - out.content - ); -} - -/// A terminal failure consumes exactly one attempt. -/// -/// Retrying an auth or quota failure cannot change the answer; it only spends -/// the budget before the attempt that could have helped, and delays the -/// caller's decision to leave the segment unsummarised. -#[tokio::test] -async fn a_terminal_failure_is_not_retried() { - crate::test_seams::init(); - let provider = FlakyChatProvider::new( - usize::MAX, - "401 Unauthorized: invalid api key", - "unreachable", - ); - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - - let error = test_override::with_provider(provider.clone(), async { - summarise(&config, &corpus(), &context()).await - }) - .await - .expect_err("an auth failure is still a failure"); - - assert_eq!( - provider.calls(), - 1, - "a terminal failure was retried: {error:#}" - ); - assert!( - format!("{error:#}").contains("after 1 attempt(s)"), - "the attempt count is missing from the error: {error:#}" - ); -} - -/// The retry budget is bounded, and the error says how much of it was spent. -/// -/// The count in the context is what lets the host's WARN distinguish "the -/// provider is configured wrong" from "the provider was down for longer than -/// we were willing to wait" — the two have different fixes and the log line is -/// the only place a reader sees either. -#[tokio::test] -async fn a_persistent_transport_failure_stops_at_the_attempt_budget() { - crate::test_seams::init(); - let provider = FlakyChatProvider::new(usize::MAX, "error sending request", "unreachable"); - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - - let error = test_override::with_provider(provider.clone(), async { - summarise(&config, &corpus(), &context()).await - }) - .await - .expect_err("a provider that never answers must still fail"); - - assert_eq!( - provider.calls(), - 3, - "the attempt budget was not honoured: {error:#}" - ); - assert!( - format!("{error:#}").contains("after 3 attempt(s)"), - "the attempt count is missing from the error: {error:#}" - ); -} - -/// Nothing to fold short-circuits before the provider is built, so the retry -/// budget is never spent on an empty corpus. -#[tokio::test] -async fn an_empty_corpus_never_reaches_the_provider() { - crate::test_seams::init(); - let provider = FlakyChatProvider::new(usize::MAX, "error sending request", "unreachable"); - let config = tinymemory_api::host::test_support::TestHostConfig::default(); - - let out = test_override::with_provider(provider.clone(), async { - summarise(&config, &[], &context()).await - }) - .await - .expect("nothing to fold is not an error"); - - assert_eq!(provider.calls(), 0, "an empty fold called the provider"); - assert!(out.content.is_empty(), "content: {:?}", out.content); -} - -/// A real `reqwest` connect failure classifies as retryable through the -/// downcast, not through the prose fallback. -/// -/// Port 1 on loopback refuses immediately, so this needs no network and no -/// fixture server. It exists because the downcast is the arm that matters in -/// production and the prose list is only a backstop — a test that exercised -/// the needles alone would pass with the downcast arm deleted. -#[tokio::test] -async fn a_real_connect_error_is_classified_by_type() { - let transport = reqwest::Client::new() - .get("http://127.0.0.1:1/") - .send() - .await - .expect_err("nothing listens on port 1"); - let error = anyhow::Error::new(transport).context("memory_tree::summarise: provider=test"); - - assert!( - retryable(&error), - "a connect failure must be retryable: {error:#}" - ); -} - -/// The classifier's truth table, on the prose fallback. -#[test] -fn retryable_only_accepts_transport_shaped_failures() { - for text in [ - "error sending request", - "tcp connect error: Connection refused", - "DNS error: failed to lookup address", - "connection reset by peer", - ] { - assert!( - retryable(&anyhow::anyhow!("{text}")), - "should retry: {text}" - ); - } - for text in [ - "401 Unauthorized", - "429 quota exhausted for this month", - "unknown model 'summarization-v1'", - "operation timed out", - "context window exceeded", - ] { - assert!( - !retryable(&anyhow::anyhow!("{text}")), - "should not retry: {text}" - ); - } -} diff --git a/crates/tinymemory-core/src/tree/tree/bucket_seal.rs b/crates/tinymemory-core/src/tree/tree/bucket_seal.rs deleted file mode 100644 index e6a7f412..00000000 --- a/crates/tinymemory-core/src/tree/tree/bucket_seal.rs +++ /dev/null @@ -1,85 +0,0 @@ -//! Product adapters for tinycortex-owned bucket and document sealing. - -use anyhow::Result; -use chrono::{DateTime, Utc}; - -use crate::engine::engine_config; -use crate::store::trees::types::{Buffer, Tree}; -use crate::Config; - -pub use crate::engine::backend::tree::{LabelStrategy, LeafRef, MERGE_LEVEL_BASE}; - -pub async fn append_leaf( - config: &Config, - tree: &Tree, - leaf: &LeafRef, - strategy: &LabelStrategy, -) -> Result> { - append_to_buffer( - config, - &tree.id, - 0, - &leaf.chunk_id, - leaf.token_count as i64, - leaf.timestamp, - )?; - crate::engine::cascade_tree(config, tree, 0, false, strategy).await -} - -pub fn append_leaf_deferred(config: &Config, tree: &Tree, leaf: &LeafRef) -> Result { - crate::engine::backend::tree::append_leaf_deferred(&engine_config(config), tree, leaf) -} - -pub fn append_to_buffer( - config: &Config, - tree_id: &str, - level: u32, - item_id: &str, - token_delta: i64, - item_ts: DateTime, -) -> Result<()> { - crate::engine::backend::tree::append_to_buffer( - &engine_config(config), - tree_id, - level, - item_id, - token_delta, - item_ts, - ) -} - -pub async fn cascade_all_from( - config: &Config, - tree: &Tree, - start_level: u32, - force_now: Option>, - strategy: &LabelStrategy, -) -> Result> { - crate::engine::cascade_tree(config, tree, start_level, force_now.is_some(), strategy).await -} - -pub async fn seal_document_subtree( - config: &Config, - tree: &Tree, - doc_id: &str, - version_ms: Option, - chunk_ids: &[String], - strategy: &LabelStrategy, -) -> Result { - crate::engine::seal_document_subtree(config, tree, doc_id, version_ms, chunk_ids, strategy) - .await -} - -pub async fn seal_one_level( - config: &Config, - tree: &Tree, - buffer: &Buffer, - strategy: &LabelStrategy, - enqueue_follow_ups: bool, -) -> Result { - crate::engine::seal_tree_level(config, tree, buffer, strategy, enqueue_follow_ups).await -} - -#[cfg(test)] -#[path = "bucket_seal_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree/bucket_seal_tests.rs b/crates/tinymemory-core/src/tree/tree/bucket_seal_tests.rs deleted file mode 100644 index f09c7fa6..00000000 --- a/crates/tinymemory-core/src/tree/tree/bucket_seal_tests.rs +++ /dev/null @@ -1,56 +0,0 @@ -//! Tests for deterministic leaf buffering and cascade adapter paths. - -use super::*; -use crate::store::trees::store::{get_buffer, insert_tree}; -use crate::store::trees::{TreeKind, TreeStatus}; -use chrono::{TimeZone, Utc}; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - (tmp, config) -} - -fn tree() -> Tree { - Tree { - id: "tree-1".into(), - kind: TreeKind::Source, - scope: "source-1".into(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc.with_ymd_and_hms(2024, 1, 1, 0, 0, 0).unwrap(), - last_sealed_at: None, - } -} - -#[test] -fn direct_and_deferred_leaf_appends_update_level_zero_buffer() { - let (_tmp, config) = config(); - let tree = tree(); - insert_tree(&config, &tree).unwrap(); - let timestamp = Utc.with_ymd_and_hms(2024, 1, 2, 3, 0, 0).unwrap(); - append_to_buffer(&config, &tree.id, 0, "chunk-1", 12, timestamp).unwrap(); - let buffer = get_buffer(&config, &tree.id, 0).unwrap(); - assert_eq!(buffer.item_ids, vec!["chunk-1"]); - assert_eq!(buffer.token_sum, 12); - - let leaf = LeafRef { - chunk_id: "chunk-2".into(), - token_count: 8, - timestamp, - content: "content".into(), - entities: vec!["entity:alice".into()], - topics: vec!["launch".into()], - score: 0.5, - }; - assert!(!append_leaf_deferred(&config, &tree, &leaf).unwrap()); - let buffer = get_buffer(&config, &tree.id, 0).unwrap(); - assert_eq!(buffer.item_ids, vec!["chunk-1", "chunk-2"]); - assert_eq!(buffer.token_sum, 20); -} diff --git a/crates/tinymemory-core/src/tree/tree/factory.rs b/crates/tinymemory-core/src/tree/tree/factory.rs deleted file mode 100644 index 77a987d4..00000000 --- a/crates/tinymemory-core/src/tree/tree/factory.rs +++ /dev/null @@ -1,131 +0,0 @@ -//! Kind/profile factory for memory-tree instances. -//! -//! Centralizes the flavor-specific bits so callers get a uniform API: -//! - underlying [`TreeKind`] -//! - canonical scope -//! - summary-file kind -//! - scope-slug rules -//! - default seal-time label strategy - -use std::borrow::Cow; - -use anyhow::Result; - -use crate::store::content::paths::slugify_source_id; -use crate::store::content::SummaryTreeKind; -use crate::store::trees::archive_tree; -use crate::store::trees::types::{Tree, TreeKind}; -use crate::tree::score::extract::build_summary_extractor; -use crate::tree::tree::bucket_seal::{append_leaf, LabelStrategy, LeafRef}; -use crate::tree::tree::flush::force_flush_tree; -use crate::tree::tree::registry::get_or_create_tree; -use crate::Config; - -pub use crate::engine::backend::tree::{TreeProfile, GLOBAL_SCOPE}; - -/// Factory/config object for one tree instance. -#[derive(Debug, Clone)] -pub struct TreeFactory<'a> { - inner: crate::engine::backend::tree::TreeFactory<'a>, -} - -impl<'a> TreeFactory<'a> { - pub fn source(scope: impl Into>) -> Self { - Self { - inner: crate::engine::backend::tree::TreeFactory::source(scope), - } - } - - pub fn topic(scope: impl Into>) -> Self { - Self { - inner: crate::engine::backend::tree::TreeFactory::topic(scope), - } - } - - pub fn global() -> Self { - Self { - inner: crate::engine::backend::tree::TreeFactory::global(), - } - } - - pub fn from_tree(tree: &'a Tree) -> Self { - Self { - inner: crate::engine::backend::tree::TreeFactory::from_tree(tree), - } - } - - pub fn profile(&self) -> TreeProfile { - self.inner.profile() - } - - pub fn kind(&self) -> TreeKind { - self.inner.kind() - } - - pub fn scope(&self) -> &str { - self.inner.scope() - } - - pub fn summary_tree_kind(&self) -> SummaryTreeKind { - match self.kind() { - TreeKind::Source => SummaryTreeKind::Source, - TreeKind::Topic => SummaryTreeKind::Topic, - TreeKind::Global => SummaryTreeKind::Global, - _ => SummaryTreeKind::Source, - } - } - - pub fn scope_slug(&self) -> String { - let scope = self.scope(); - match self.kind() { - TreeKind::Topic | TreeKind::Global => slugify_source_id(scope), - TreeKind::Source => { - if let Some(gmail_scope) = scope.strip_prefix("gmail:") { - slugify_source_id(gmail_scope) - } else { - slugify_source_id(scope) - } - } - _ => slugify_source_id(scope), - } - } - - pub fn label_strategy(&self, config: &Config) -> LabelStrategy { - match self.kind() { - TreeKind::Source => LabelStrategy::ExtractFromContent(build_summary_extractor(config)), - TreeKind::Topic | TreeKind::Global => LabelStrategy::Empty, - _ => LabelStrategy::ExtractFromContent(build_summary_extractor(config)), - } - } - - /// Look up or create the tree row in the database. Instance-specific - /// side-effects (e.g. `_source.md` mirror) are handled by the - /// per-instance registry wrappers in `memory::tree_source` etc. - pub fn get_or_create(&self, config: &Config) -> Result { - get_or_create_tree(config, self.kind(), self.scope()) - } - - /// Append one leaf to this tree profile using its default labeling policy. - pub async fn insert_leaf(&self, config: &Config, leaf: &LeafRef) -> Result> { - let tree = self.get_or_create(config)?; - let strategy = self.label_strategy(config); - append_leaf(config, &tree, leaf, &strategy).await - } - - /// Force-flush/seal this tree profile's currently loaded tree. - pub async fn seal_now(&self, config: &Config) -> Result> { - let tree = self.get_or_create(config)?; - let strategy = self.label_strategy(config); - force_flush_tree(config, &tree.id, None, &strategy).await - } - - /// Archive this tree profile's current tree. - pub fn archive(&self, config: &Config) -> Result<()> { - let tree = self.get_or_create(config)?; - archive_tree(config, &tree.id) - } -} - -#[cfg(test)] -#[path = "factory_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree/factory_tests.rs b/crates/tinymemory-core/src/tree/tree/factory_tests.rs deleted file mode 100644 index 09b7a10f..00000000 --- a/crates/tinymemory-core/src/tree/tree/factory_tests.rs +++ /dev/null @@ -1,88 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - (tmp, config) -} - -#[test] -fn source_factory_uses_source_kind_and_full_scope() { - let f = TreeFactory::source("slack:#eng"); - assert_eq!(f.kind(), TreeKind::Source); - assert_eq!(f.scope(), "slack:#eng"); - assert_eq!(f.summary_tree_kind(), SummaryTreeKind::Source); -} - -#[test] -fn global_uses_global_scope_and_kind() { - let global = TreeFactory::global(); - assert_eq!(global.kind(), TreeKind::Global); - assert_eq!(global.scope(), GLOBAL_SCOPE); -} - -#[test] -fn source_scope_slug_preserves_non_gmail_prefix() { - let f = TreeFactory::source("slack:#eng"); - assert_eq!(f.scope_slug(), "slack-eng"); -} - -#[test] -fn source_scope_slug_strips_gmail_prefix_only() { - let f = TreeFactory::source("gmail:alice@example.com|bob@example.com"); - assert_eq!(f.scope_slug(), "alice-example-com-bob-example-com"); -} - -#[test] -fn topic_scope_slug_keeps_canonical_prefix() { - let f = TreeFactory::topic("email:alice@example.com"); - assert_eq!(f.scope_slug(), "email-alice-example-com"); - assert_eq!(f.summary_tree_kind(), SummaryTreeKind::Topic); -} - -#[test] -fn from_tree_profiles_and_summary_kinds_match_every_factory() { - let (_tmp, config) = config(); - let source = TreeFactory::source("source"); - let topic = TreeFactory::topic("topic"); - let global = TreeFactory::global(); - assert_ne!(source.profile(), topic.profile()); - assert_ne!(topic.profile(), global.profile()); - assert_eq!(global.summary_tree_kind(), SummaryTreeKind::Global); - assert!(matches!( - source.label_strategy(&config), - LabelStrategy::ExtractFromContent(_) - )); - assert!(matches!( - topic.label_strategy(&config), - LabelStrategy::Empty - )); - assert!(matches!( - global.label_strategy(&config), - LabelStrategy::Empty - )); - - let stored = source.get_or_create(&config).unwrap(); - let reconstructed = TreeFactory::from_tree(&stored); - assert_eq!(reconstructed.kind(), stored.kind); - assert_eq!(reconstructed.scope(), stored.scope); - assert_eq!(reconstructed.profile(), source.profile()); -} - -#[test] -fn get_or_create_and_archive_update_persisted_tree() { - let (_tmp, config) = config(); - let factory = TreeFactory::source("source-to-archive"); - let tree = factory.get_or_create(&config).unwrap(); - factory.archive(&config).unwrap(); - let archived = crate::store::trees::store::get_tree(&config, &tree.id) - .unwrap() - .unwrap(); - assert_eq!(archived.status, crate::store::trees::TreeStatus::Archived); -} diff --git a/crates/tinymemory-core/src/tree/tree/flush.rs b/crates/tinymemory-core/src/tree/tree/flush.rs deleted file mode 100644 index 7cffd2b1..00000000 --- a/crates/tinymemory-core/src/tree/tree/flush.rs +++ /dev/null @@ -1,38 +0,0 @@ -//! Product adapters for tinycortex-owned stale-buffer flushing. - -use anyhow::Result; -use chrono::{DateTime, Duration, Utc}; - -use crate::store::trees::types::DEFAULT_FLUSH_AGE_SECS; -use crate::tree::tree::bucket_seal::{cascade_all_from, LabelStrategy}; -use crate::Config; - -pub async fn flush_stale_buffers( - config: &Config, - max_age: Duration, - strategy: &LabelStrategy, -) -> Result { - crate::engine::flush_stale_tree_buffers(config, max_age, strategy).await -} - -pub async fn flush_stale_buffers_default( - config: &Config, - strategy: &LabelStrategy, -) -> Result { - flush_stale_buffers(config, Duration::seconds(DEFAULT_FLUSH_AGE_SECS), strategy).await -} - -pub async fn force_flush_tree( - config: &Config, - tree_id: &str, - now: Option>, - strategy: &LabelStrategy, -) -> Result> { - let tree = crate::store::trees::store::get_tree(config, tree_id)? - .ok_or_else(|| anyhow::anyhow!("no tree with id {tree_id}"))?; - cascade_all_from(config, &tree, 0, now.or_else(|| Some(Utc::now())), strategy).await -} - -#[cfg(test)] -#[path = "flush_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree/flush_tests.rs b/crates/tinymemory-core/src/tree/tree/flush_tests.rs deleted file mode 100644 index 2da6cb83..00000000 --- a/crates/tinymemory-core/src/tree/tree/flush_tests.rs +++ /dev/null @@ -1,34 +0,0 @@ -//! Tests for stale-buffer and force-flush host adapters. - -use super::*; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - (tmp, config) -} - -#[tokio::test] -async fn empty_flushes_are_noops_and_missing_tree_is_named() { - let (_tmp, config) = config(); - assert_eq!( - flush_stale_buffers(&config, Duration::zero(), &LabelStrategy::Empty) - .await - .unwrap(), - 0 - ); - assert_eq!( - flush_stale_buffers_default(&config, &LabelStrategy::UnionFromChildren) - .await - .unwrap(), - 0 - ); - let error = force_flush_tree(&config, "missing", None, &LabelStrategy::Empty) - .await - .unwrap_err(); - assert!(error.to_string().contains("no tree with id missing")); -} diff --git a/crates/tinymemory-core/src/tree/tree/mod.rs b/crates/tinymemory-core/src/tree/tree/mod.rs deleted file mode 100644 index 4b9c1cc3..00000000 --- a/crates/tinymemory-core/src/tree/tree/mod.rs +++ /dev/null @@ -1,33 +0,0 @@ -//! Generic summary-tree mechanics shared by all tree flavors. -//! -//! Covers storage, buffer management, bucket-seal cascade, time-based -//! flush, the get-or-create registry primitive, and the kind/profile -//! factory. -//! -//! Flavor-specific policy (global digest, topic hotness, source file -//! mirror) lives in `crate::tree_global`, -//! `crate::tree_topic`, and -//! [`crate::tree_source`] respectively. -//! -//! Persistence (store + types) has moved to `memory_store::trees`. - -pub mod bucket_seal; -pub mod factory; -pub mod flush; -pub mod registry; - -// Re-export persistence from memory_store so callers using tree::store / tree::types still work. -pub use crate::store::trees::store; -pub use crate::store::trees::types; - -pub use crate::store::trees::{get_summary_embedding, set_summary_embedding}; -pub use crate::store::trees::{ - Buffer, SummaryNode, Tree, TreeKind, TreeStatus, INPUT_TOKEN_BUDGET, OUTPUT_TOKEN_BUDGET, - SUMMARY_FANOUT, -}; -pub use bucket_seal::{ - append_leaf, append_leaf_deferred, seal_document_subtree, LabelStrategy, LeafRef, - MERGE_LEVEL_BASE, -}; -pub use factory::{TreeFactory, TreeProfile, GLOBAL_SCOPE}; -pub use registry::{get_or_create_tree, new_summary_id, new_tree_id}; diff --git a/crates/tinymemory-core/src/tree/tree/registry.rs b/crates/tinymemory-core/src/tree/tree/registry.rs deleted file mode 100644 index aa54d70f..00000000 --- a/crates/tinymemory-core/src/tree/tree/registry.rs +++ /dev/null @@ -1,117 +0,0 @@ -//! Generic tree registry — get-or-create for any tree kind (#709). -//! -//! All three tree flavors (Source, Global, Topic) share `UNIQUE(kind, scope)` -//! and the same race-recovery dance — there is no reason for three copies. -//! Source-specific side-effects (writing the `_source.md` mirror) live in -//! the `sources::registry` wrapper rather than here. - -use anyhow::Result; -use chrono::Utc; -use uuid::Uuid; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::store::trees::types::{Tree, TreeKind, TreeStatus}; -use crate::tree::tree::store; -use crate::Config; - -/// Generic get-or-create. All three tree flavors (Source, Global, Topic) -/// share UNIQUE(kind, scope) and the same race-recovery dance — there's -/// no reason for three copies. -/// -/// Source-specific side-effects (writing the `_source.md` on-disk mirror) -/// are NOT performed here; callers that need them should go through -/// [`crate::tree_source::registry::get_or_create_source_tree`]. -pub fn get_or_create_tree(config: &Config, kind: TreeKind, scope: &str) -> Result { - if let Some(existing) = store::get_tree_by_scope(config, kind, scope)? { - log::debug!( - "[tree::registry] found tree id={} kind={} scope={}", - existing.id, - kind.as_str(), - scope - ); - return Ok(existing); - } - - let tree = Tree { - id: new_tree_id(kind), - kind, - scope: scope.to_string(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc::now(), - last_sealed_at: None, - }; - match store::insert_tree(config, &tree) { - Ok(()) => { - log::info!( - "[tree::registry] created tree id={} kind={} scope={}", - tree.id, - kind.as_str(), - scope - ); - Ok(tree) - } - Err(err) if is_unique_violation(&err) => { - // Race: another caller created a tree for the same (kind, scope) - // between our initial lookup and this insert. UNIQUE(kind, scope) - // rejected our row; re-query and return the winner. - log::debug!( - "[tree::registry] UNIQUE race for kind={} scope={} — re-querying", - kind.as_str(), - scope - ); - store::get_tree_by_scope(config, kind, scope)?.ok_or_else(|| { - anyhow::anyhow!( - "UNIQUE violation on insert but no row found on re-query for kind={} scope={}", - kind.as_str(), - scope - ) - }) - } - Err(err) => Err(err), - } -} - -/// Return true if `err` represents a SQLite UNIQUE constraint violation. -/// Matches both the anyhow-wrapped rusqlite error text and the raw SQLite -/// error codes in case the wrapping chain is shorter. -pub fn is_unique_violation(err: &anyhow::Error) -> bool { - if let Some(rusqlite::Error::SqliteFailure(sqlite_err, _)) = - err.downcast_ref::() - { - return sqlite_err.code == rusqlite::ErrorCode::ConstraintViolation; - } - // Fallback for chained/wrapped errors: scan the rendered message. - let msg = format!("{err:#}"); - msg.contains("UNIQUE constraint failed") -} - -/// Generate a stable id for a new tree row, prefixed with the kind discriminator. -pub fn new_tree_id(kind: TreeKind) -> String { - format!("{}:{}", kind.as_str(), Uuid::new_v4()) -} - -/// Public id generator for summary nodes — exported so `bucket_seal` can -/// share the same format. The Unix-ms timestamp is the leading sort -/// key so `ORDER BY id` is globally chronological across all levels -/// (a level-first layout grouped L1, L2, … together, breaking that). -/// `:013` zero-pads the millisecond field to 13 digits so the -/// lexicographic order matches numeric order through year 2286 — well -/// outside any reasonable retention window. Level is suffixed for -/// filter-by-level queries (`LIKE '%:L1-%'`). 8-hex of `u32` entropy -/// shrinks same-millisecond collision probability to ~2⁻³² per pair, -/// sized for uniqueness across the file-system and Obsidian wikilink -/// namespaces. -pub fn new_summary_id(level: u32) -> String { - let ms = chrono::Utc::now().timestamp_millis() as u64; - let rand_tail: u32 = rand::random(); - format!("summary:{:013}:L{}-{:08x}", ms, level, rand_tail) -} - -#[cfg(test)] -#[path = "registry_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree/registry_tests.rs b/crates/tinymemory-core/src/tree/tree/registry_tests.rs deleted file mode 100644 index 9555ed90..00000000 --- a/crates/tinymemory-core/src/tree/tree/registry_tests.rs +++ /dev/null @@ -1,116 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -#[test] -fn get_or_create_is_idempotent_on_scope() { - let (_tmp, cfg) = test_config(); - let first = get_or_create_tree(&cfg, TreeKind::Source, "slack:#eng").unwrap(); - let second = get_or_create_tree(&cfg, TreeKind::Source, "slack:#eng").unwrap(); - assert_eq!(first.id, second.id); - assert_eq!(first.kind, TreeKind::Source); - assert_eq!(first.status, TreeStatus::Active); -} - -#[test] -fn different_scopes_yield_different_trees() { - let (_tmp, cfg) = test_config(); - let a = get_or_create_tree(&cfg, TreeKind::Source, "slack:#eng").unwrap(); - let b = get_or_create_tree(&cfg, TreeKind::Source, "gmail:user@example.com").unwrap(); - assert_ne!(a.id, b.id); - assert_ne!(a.scope, b.scope); -} - -#[test] -fn different_kinds_same_scope_yield_different_trees() { - let (_tmp, cfg) = test_config(); - let source = get_or_create_tree(&cfg, TreeKind::Source, "shared:scope").unwrap(); - let topic = get_or_create_tree(&cfg, TreeKind::Topic, "shared:scope").unwrap(); - assert_ne!(source.id, topic.id); - assert_eq!(source.kind, TreeKind::Source); - assert_eq!(topic.kind, TreeKind::Topic); -} - -#[test] -fn global_tree_is_singleton() { - let (_tmp, cfg) = test_config(); - let first = get_or_create_tree(&cfg, TreeKind::Global, "global").unwrap(); - let second = get_or_create_tree(&cfg, TreeKind::Global, "global").unwrap(); - assert_eq!(first.id, second.id); - assert_eq!(first.kind, TreeKind::Global); -} - -#[test] -fn tree_id_has_expected_prefix() { - let source_id = new_tree_id(TreeKind::Source); - assert!(source_id.starts_with("source:")); - let topic_id = new_tree_id(TreeKind::Topic); - assert!(topic_id.starts_with("topic:")); - let global_id = new_tree_id(TreeKind::Global); - assert!(global_id.starts_with("global:")); - - let sum_id = new_summary_id(3); - assert!(sum_id.starts_with("summary:")); - assert!(sum_id.contains(":L3-"), "expected level suffix in {sum_id}"); -} - -#[test] -fn summary_id_format_is_lexicographically_chronological() { - let earlier_ms: u64 = 1_700_000_000_000; - let later_ms: u64 = 1_700_000_000_001; - let earlier = format!("summary:{:013}:L1-{:08x}", earlier_ms, u32::MAX); - let later = format!("summary:{:013}:L9-{:08x}", later_ms, 0u32); - assert!( - earlier < later, - "expected {earlier} < {later} (ms must outrank level + tail)" - ); - - let live = new_summary_id(2); - assert!(live.starts_with("summary:"), "live: {live}"); - let rest = &live["summary:".len()..]; - let ms_part = rest.split(':').next().expect("ms segment"); - assert_eq!(ms_part.len(), 13, "ms must be 13 digits in {live}"); - assert!( - ms_part.chars().all(|c| c.is_ascii_digit()), - "ms must be all digits in {live}" - ); -} - -#[test] -fn get_or_create_recovers_from_unique_race() { - let (_tmp, cfg) = test_config(); - let pre_existing = Tree { - id: "source:preexisting".into(), - kind: TreeKind::Source, - scope: "slack:#eng".into(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc::now(), - last_sealed_at: None, - }; - store::insert_tree(&cfg, &pre_existing).unwrap(); - - let got = get_or_create_tree(&cfg, TreeKind::Source, "slack:#eng").unwrap(); - assert_eq!(got.id, "source:preexisting"); - - let dup = Tree { - id: "source:would-collide".into(), - ..pre_existing.clone() - }; - let err = store::insert_tree(&cfg, &dup).unwrap_err(); - assert!( - is_unique_violation(&err), - "expected UNIQUE violation, got: {err:#}" - ); -} diff --git a/crates/tinymemory-core/src/tree/tree_runtime/engine.rs b/crates/tinymemory-core/src/tree/tree_runtime/engine.rs deleted file mode 100644 index 1c4c0b37..00000000 --- a/crates/tinymemory-core/src/tree/tree_runtime/engine.rs +++ /dev/null @@ -1,158 +0,0 @@ -//! Product adapters around the tinycortex markdown time-tree engine. - -use std::sync::Arc; - -use crate::engine::backend::tree::runtime::{ - NodeLevel, RuntimeObserver, Summariser, TreeNode, TreeStatus, -}; -use anyhow::{Context, Result}; -use async_trait::async_trait; -use chrono::{DateTime, Timelike, Utc}; -use tinyinference_llm::message::Message; -use tinyinference_llm::model::{ChatModel, ModelRequest}; - -use crate::engine::engine_config; -use crate::Config; - -const SUMMARIZATION_TEMP: f64 = 0.3; - -struct ChatSummariser<'a>(&'a dyn ChatModel<()>); - -#[async_trait] -impl Summariser for ChatSummariser<'_> { - async fn summarise(&self, system: Option<&str>, content: &str) -> Result { - log::debug!( - "[tree_summarizer] provider call content_chars={} has_system={}", - content.len(), - system.is_some() - ); - let mut messages = Vec::with_capacity(2); - if let Some(system) = system { - messages.push(Message::system(system.to_string())); - } - messages.push(Message::user(content.to_string())); - let response = self - .0 - .invoke( - &(), - ModelRequest::new(messages).with_temperature(SUMMARIZATION_TEMP), - ) - .await - .context("time-tree summarization provider call failed")? - .text(); - log::debug!( - "[tree_summarizer] provider call complete response_chars={}", - response.len() - ); - Ok(response) - } -} - -struct EventObserver; - -impl RuntimeObserver for EventObserver { - fn hour_completed(&self, namespace: &str, node_id: &str, token_count: u32) { - crate::events::publish(crate::events::MemoryEvent::TreeSummarizerHourCompleted { - namespace: namespace.to_string(), - node_id: node_id.to_string(), - token_count, - }); - } - - fn node_propagated(&self, namespace: &str, node_id: &str, level: NodeLevel, token_count: u32) { - crate::events::publish(crate::events::MemoryEvent::TreeSummarizerPropagated { - namespace: namespace.to_string(), - node_id: node_id.to_string(), - level: level.as_str().to_string(), - token_count, - }); - } - - fn rebuild_completed(&self, namespace: &str, total_nodes: u64) { - crate::events::publish(crate::events::MemoryEvent::TreeSummarizerRebuildCompleted { - namespace: namespace.to_string(), - total_nodes, - }); - } -} - -pub async fn run_summarization( - config: &Config, - provider: &dyn ChatModel<()>, - namespace: &str, - ts: DateTime, -) -> Result> { - log::debug!("[tree_summarizer] tinycortex run namespace={namespace}"); - let result = crate::engine::backend::tree::runtime::run_summarization_observed( - &engine_config(config), - &ChatSummariser(provider), - namespace, - ts, - &EventObserver, - ) - .await; - log::debug!( - "[tree_summarizer] tinycortex run complete namespace={} success={}", - namespace, - result.is_ok() - ); - result -} - -pub async fn rebuild_tree( - config: &Config, - provider: &dyn ChatModel<()>, - namespace: &str, -) -> Result { - log::debug!("[tree_summarizer] tinycortex rebuild namespace={namespace}"); - crate::engine::backend::tree::runtime::rebuild_tree_observed( - &engine_config(config), - &ChatSummariser(provider), - namespace, - &EventObserver, - ) - .await -} - -pub async fn run_hourly_loop(config: Arc, provider: Arc>) { - log::debug!("[tree_summarizer] hourly loop started"); - loop { - let now = Utc::now(); - let base = now - .date_naive() - .and_hms_opt(now.hour(), 0, 0) - .unwrap_or(now.naive_utc()); - let next_hour = - DateTime::::from_naive_utc_and_offset(base + chrono::Duration::hours(1), Utc); - let sleep_duration = (next_hour - now) - .to_std() - .unwrap_or(std::time::Duration::from_secs(3600)); - log::debug!( - "[tree_summarizer] sleeping seconds={}", - sleep_duration.as_secs() - ); - tokio::time::sleep(sleep_duration).await; - - let ts = Utc::now(); - let namespaces = crate::engine::backend::tree::runtime::discover_active_namespaces( - &engine_config(&*config), - ); - log::debug!( - "[tree_summarizer] hourly tick active_namespaces={}", - namespaces.len() - ); - for namespace in namespaces { - if let Err(error) = run_summarization(&*config, provider.as_ref(), &namespace, ts).await - { - log::error!( - "[tree_summarizer] hourly run failed namespace={} error={error:#}", - namespace - ); - } - } - } -} - -#[cfg(test)] -#[path = "engine_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree_runtime/engine_tests.rs b/crates/tinymemory-core/src/tree/tree_runtime/engine_tests.rs deleted file mode 100644 index 3853f002..00000000 --- a/crates/tinymemory-core/src/tree/tree_runtime/engine_tests.rs +++ /dev/null @@ -1,111 +0,0 @@ -//! Tests for the time-tree model adapter and finite runtime operations. - -use super::*; -use crate::tree::tree_runtime::store; -use chrono::TimeZone; -use std::sync::Mutex; -use tempfile::TempDir; -use tinyinference_llm::model::ModelResponse; -use tinymemory_api::host::test_support::TestHostConfig; - -struct RecordingModel { - requests: Mutex>, - reply: Result, -} - -impl RecordingModel { - fn success(reply: &str) -> Self { - Self { - requests: Mutex::new(Vec::new()), - reply: Ok(reply.into()), - } - } -} - -#[async_trait] -impl ChatModel<()> for RecordingModel { - async fn invoke( - &self, - _state: &(), - request: ModelRequest, - ) -> tinyinference_llm::Result { - self.requests.lock().unwrap().push(request); - match &self.reply { - Ok(reply) => Ok(ModelResponse::assistant(reply.clone())), - Err(message) => Err(tinyinference_llm::Error::Model(message.clone())), - } - } -} - -fn config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - (tmp, config) -} - -#[tokio::test] -async fn chat_summariser_builds_system_and_user_requests() { - let model = RecordingModel::success("summary"); - let summariser = ChatSummariser(&model); - assert_eq!( - summariser - .summarise(Some("system prompt"), "user content") - .await - .unwrap(), - "summary" - ); - assert_eq!( - summariser.summarise(None, "second").await.unwrap(), - "summary" - ); - let requests = model.requests.lock().unwrap(); - assert_eq!(requests.len(), 2); - assert_eq!(requests[0].messages.len(), 2); - assert_eq!(requests[1].messages.len(), 1); - assert_eq!(requests[0].temperature, Some(SUMMARIZATION_TEMP)); -} - -#[tokio::test] -async fn chat_summariser_adds_provider_failure_context() { - let model = RecordingModel { - requests: Mutex::new(Vec::new()), - reply: Err("offline".into()), - }; - let error = ChatSummariser(&model) - .summarise(None, "content") - .await - .unwrap_err(); - assert!(error - .to_string() - .contains("time-tree summarization provider call failed")); -} - -#[tokio::test] -async fn summarization_empty_and_buffered_paths_emit_events() { - let (_tmp, config) = config(); - let model = RecordingModel::success("summarized memory"); - let timestamp = Utc.with_ymd_and_hms(2024, 3, 15, 14, 30, 0).unwrap(); - assert!(run_summarization(&config, &model, "team", timestamp) - .await - .unwrap() - .is_none()); - - store::buffer_write(&config, "team", "important event", ×tamp, None).unwrap(); - let sink = crate::events::RecordingSink::install(); - let node = run_summarization(&config, &model, "team", timestamp) - .await - .unwrap() - .unwrap(); - assert_eq!(node.node_id, "2024/03/15/14"); - assert!(node.summary.contains("summarized memory")); - assert!(sink.drain().iter().any(|event| matches!( - event, - crate::events::MemoryEvent::TreeSummarizerHourCompleted { namespace, .. } - if namespace == "team" - ))); - - let status = rebuild_tree(&config, &model, "team").await.unwrap(); - assert!(status.total_nodes >= 1); -} diff --git a/crates/tinymemory-core/src/tree/tree_runtime/mod.rs b/crates/tinymemory-core/src/tree/tree_runtime/mod.rs deleted file mode 100644 index ed747c02..00000000 --- a/crates/tinymemory-core/src/tree/tree_runtime/mod.rs +++ /dev/null @@ -1,17 +0,0 @@ -//! Hierarchical time-based summary tree. -//! -//! Organizes summaries as a tree: root → year → month → day → hour (leaf). -//! Each hour, a background job drains buffered raw content, summarizes it into -//! the hour leaf, and propagates updated summaries upward through the tree. -//! Stored as markdown files in `memory/namespaces/{ns}/tree/`. -//! -//! This module was renamed from `memory::summarizer` to -//! `memory_tree::tree_runtime` so it no longer collides conceptually with -//! [`crate::tree::summarise`], which is only the single-call -//! LLM fold primitive used during seals. - -pub mod engine; -pub mod store; - -// Runtime tree types are engine-owned. -pub use crate::engine::backend::tree::runtime::*; diff --git a/crates/tinymemory-core/src/tree/tree_runtime/store.rs b/crates/tinymemory-core/src/tree/tree_runtime/store.rs deleted file mode 100644 index 2648544a..00000000 --- a/crates/tinymemory-core/src/tree/tree_runtime/store.rs +++ /dev/null @@ -1,125 +0,0 @@ -//! `Config` adapters for tinycortex-owned markdown tree persistence. - -use std::path::{Path, PathBuf}; - -use anyhow::Result; -use chrono::{DateTime, Utc}; -use serde_json::Value; - -use crate::engine::backend::tree::runtime::{TreeNode, TreeStatus}; -use crate::engine::engine_config; -use crate::Config; - -pub fn tree_dir(config: &Config, namespace: &str) -> PathBuf { - crate::engine::backend::tree::runtime::store::tree_dir(&engine_config(config), namespace) -} - -pub fn buffer_dir(config: &Config, namespace: &str) -> PathBuf { - crate::engine::backend::tree::runtime::store::buffer_dir(&engine_config(config), namespace) -} - -pub fn node_file_path(config: &Config, namespace: &str, node_id: &str) -> PathBuf { - crate::engine::backend::tree::runtime::store::node_file_path( - &engine_config(config), - namespace, - node_id, - ) -} - -pub use crate::engine::backend::tree::runtime::store::{validate_namespace, validate_node_id}; - -pub fn write_node(config: &Config, node: &TreeNode) -> Result<()> { - crate::engine::backend::tree::runtime::store::write_node(&engine_config(config), node) -} - -pub fn read_node(config: &Config, namespace: &str, node_id: &str) -> Result> { - crate::engine::backend::tree::runtime::store::read_node( - &engine_config(config), - namespace, - node_id, - ) -} - -pub fn read_children(config: &Config, namespace: &str, parent_id: &str) -> Result> { - crate::engine::backend::tree::runtime::store::read_children( - &engine_config(config), - namespace, - parent_id, - ) -} - -pub fn read_ancestors(config: &Config, namespace: &str, node_id: &str) -> Result> { - crate::engine::backend::tree::runtime::store::read_ancestors( - &engine_config(config), - namespace, - node_id, - ) -} - -pub fn count_nodes(config: &Config, namespace: &str) -> Result { - crate::engine::backend::tree::runtime::store::count_nodes(&engine_config(config), namespace) -} - -pub fn get_tree_status(config: &Config, namespace: &str) -> Result { - crate::engine::backend::tree::runtime::store::get_tree_status(&engine_config(config), namespace) -} - -pub fn collect_root_summaries_with_caps( - workspace_dir: &Path, - per_namespace_cap: usize, - total_cap: usize, -) -> Vec<(String, String, DateTime)> { - crate::engine::backend::tree::runtime::store::collect_root_summaries_with_caps( - workspace_dir, - per_namespace_cap, - total_cap, - ) -} - -pub fn list_namespaces_with_root(config: &Config) -> Result> { - crate::engine::backend::tree::runtime::store::list_namespaces_with_root(&engine_config(config)) -} - -pub fn delete_tree(config: &Config, namespace: &str) -> Result { - crate::engine::backend::tree::runtime::store::delete_tree(&engine_config(config), namespace) -} - -pub fn buffer_write( - config: &Config, - namespace: &str, - content: &str, - ts: &DateTime, - metadata: Option<&Value>, -) -> Result { - crate::engine::backend::tree::runtime::store::buffer_write( - &engine_config(config), - namespace, - content, - ts, - metadata, - ) -} - -pub fn buffer_read(config: &Config, namespace: &str) -> Result> { - crate::engine::backend::tree::runtime::store::buffer_read(&engine_config(config), namespace) -} - -pub fn buffer_delete(config: &Config, namespace: &str, filenames: &[String]) -> Result<()> { - crate::engine::backend::tree::runtime::store::buffer_delete( - &engine_config(config), - namespace, - filenames, - ) -} - -pub fn buffer_drain(config: &Config, namespace: &str) -> Result> { - crate::engine::backend::tree::runtime::store::buffer_drain(&engine_config(config), namespace) -} - -pub fn parse_node_markdown_pub(raw: &str, namespace: &str, node_id: &str) -> Result { - crate::engine::backend::tree::runtime::store::parse_node_markdown_pub(raw, namespace, node_id) -} - -#[cfg(test)] -#[path = "store_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree/tree_runtime/store_tests.rs b/crates/tinymemory-core/src/tree/tree_runtime/store_tests.rs deleted file mode 100644 index 0b9f1654..00000000 --- a/crates/tinymemory-core/src/tree/tree_runtime/store_tests.rs +++ /dev/null @@ -1,126 +0,0 @@ -//! Tests for the host-config adapters around the markdown time-tree store. - -use super::*; -use crate::engine::backend::tree::runtime::{ - derive_parent_id, estimate_tokens, level_from_node_id, NodeLevel, -}; -use chrono::TimeZone; -use tempfile::TempDir; -use tinymemory_api::host::test_support::TestHostConfig; - -fn config(tmp: &TempDir) -> TestHostConfig { - crate::test_seams::init(); - let mut config = TestHostConfig::default(); - config.workspace_dir = tmp.path().join("workspace"); - config -} - -fn node(namespace: &str, node_id: &str, summary: &str) -> TreeNode { - let now = Utc.with_ymd_and_hms(2024, 3, 15, 14, 0, 0).unwrap(); - TreeNode { - node_id: node_id.into(), - namespace: namespace.into(), - level: level_from_node_id(node_id), - parent_id: derive_parent_id(node_id), - summary: summary.into(), - token_count: estimate_tokens(summary), - child_count: 0, - created_at: now, - updated_at: now, - metadata: None, - } -} - -#[test] -fn node_paths_round_trip_and_tree_queries_are_scoped() { - let tmp = TempDir::new().unwrap(); - let config = config(&tmp); - assert!(tree_dir(&config, "team").ends_with("tree")); - assert!(buffer_dir(&config, "team").ends_with("buffer")); - assert!(node_file_path(&config, "team", "root").ends_with("root.md")); - assert!(read_node(&config, "team", "root").unwrap().is_none()); - - for (id, summary) in [ - ("root", "all time"), - ("2024", "year"), - ("2024/03", "month"), - ("2024/03/15", "day"), - ("2024/03/15/14", "hour"), - ] { - write_node(&config, &node("team", id, summary)).unwrap(); - } - let read = read_node(&config, "team", "2024/03/15/14") - .unwrap() - .unwrap(); - assert_eq!(read.level, NodeLevel::Hour); - assert_eq!(read.summary, "hour"); - let children = read_children(&config, "team", "2024/03/15").unwrap(); - assert_eq!(children.len(), 1); - let ancestors = read_ancestors(&config, "team", "2024/03/15/14").unwrap(); - assert_eq!(ancestors.len(), 4); - assert_eq!(ancestors.last().unwrap().node_id, "root"); - assert_eq!(count_nodes(&config, "team").unwrap(), 5); - let status = get_tree_status(&config, "team").unwrap(); - assert_eq!(status.total_nodes, 5); - assert_eq!(status.depth, 5); - - write_node(&config, &node("other", "root", "other summary")).unwrap(); - assert_eq!( - list_namespaces_with_root(&config).unwrap(), - vec!["other", "team"] - ); - let roots = collect_root_summaries_with_caps(&config.workspace_dir, 4, 100); - assert_eq!(roots.len(), 2); - assert_eq!(delete_tree(&config, "team").unwrap(), 5); - assert_eq!(count_nodes(&config, "team").unwrap(), 0); -} - -#[test] -fn buffer_read_delete_and_drain_preserve_content() { - let tmp = TempDir::new().unwrap(); - let config = config(&tmp); - let first = Utc.with_ymd_and_hms(2024, 3, 15, 10, 0, 0).unwrap(); - let second = Utc.with_ymd_and_hms(2024, 3, 15, 11, 0, 0).unwrap(); - let first_path = buffer_write( - &config, - "team", - "---\nuser content", - &first, - Some(&serde_json::json!({"source": "test"})), - ) - .unwrap(); - buffer_write(&config, "team", "second", &second, None).unwrap(); - let rows = buffer_read(&config, "team").unwrap(); - assert_eq!(rows.len(), 2); - assert_eq!(rows[0].1, "---\nuser content"); - let filename = first_path - .file_name() - .unwrap() - .to_string_lossy() - .into_owned(); - buffer_delete(&config, "team", &[filename]).unwrap(); - let drained = buffer_drain(&config, "team").unwrap(); - assert_eq!(drained.len(), 1); - assert_eq!(drained[0].1, "second"); - assert!(buffer_read(&config, "team").unwrap().is_empty()); -} - -#[test] -fn validation_and_markdown_parsing_fail_closed() { - for valid in ["root", "2024", "2024/03", "2024/03/15", "2024/03/15/14"] { - validate_node_id(valid).unwrap(); - } - for invalid in ["../etc", "2024/13", "2024/03/32", "2024/03/15/24"] { - assert!(validate_node_id(invalid).is_err()); - } - assert!(validate_namespace("team:mail").is_ok()); - assert!(validate_namespace("../escape").is_err()); - let parsed = parse_node_markdown_pub( - "---\nnode_id: \"root\"\nlevel: root\ntoken_count: 2\n---\n\nSummary.", - "team", - "root", - ) - .unwrap(); - assert_eq!(parsed.summary, "Summary."); - assert_eq!(parsed.created_at, DateTime::::UNIX_EPOCH); -} diff --git a/crates/tinymemory-core/src/tree_policy.rs b/crates/tinymemory-core/src/tree_policy.rs deleted file mode 100644 index c8e688a3..00000000 --- a/crates/tinymemory-core/src/tree_policy.rs +++ /dev/null @@ -1,95 +0,0 @@ -//! Tree policy layer. -//! -//! `tree` itself stays generic: summaries, buffers, sealing, and storage. -//! Flavor-specific tuning (global cadence, topic hotness thresholds, source -//! label policy) is centralized here so per-flavor modules don't each own -//! their own scattered constants and arithmetic. - -use crate::store::trees::types::{ - EntityIndexStats, TOPIC_ARCHIVE_THRESHOLD, TOPIC_CREATION_THRESHOLD, TOPIC_RECHECK_EVERY, -}; - -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum TreePolicy { - Source, - Topic, - Global, -} - -impl TreePolicy { - pub fn global() -> Self { - Self::Global - } - - pub fn topic() -> Self { - Self::Topic - } - - pub fn source() -> Self { - Self::Source - } - - pub fn topic_creation_threshold(self) -> f32 { - let _ = self; - TOPIC_CREATION_THRESHOLD - } - - pub fn topic_archive_threshold(self) -> f32 { - let _ = self; - TOPIC_ARCHIVE_THRESHOLD - } - - pub fn topic_recheck_every(self) -> u32 { - let _ = self; - TOPIC_RECHECK_EVERY - } - - pub fn topic_hotness(self, entity_id: &str, idx: &EntityIndexStats, now_ms: i64) -> f32 { - let _ = self; - let mention_weight = ((idx.mention_count_30d as f32) + 1.0).ln(); - let source_weight = (idx.distinct_sources as f32) * 0.5; - let recency_weight = self.topic_recency_decay(idx.last_seen_ms, now_ms); - let centrality = idx.graph_centrality.unwrap_or(0.0); - let query_weight = (idx.query_hits_30d as f32) * 2.0; - - let total = mention_weight + source_weight + recency_weight + centrality + query_weight; - log::debug!( - "[tree_topic::hotness] id={} mentions={} sources={} recency={:.3} centrality={:.3} \ - queries={} total={:.3}", - crate::util::redact::redact(entity_id), - idx.mention_count_30d, - idx.distinct_sources, - recency_weight, - centrality, - idx.query_hits_30d, - total - ); - total - } - - pub fn topic_recency_decay(self, last_seen_ms: Option, now_ms: i64) -> f32 { - let _ = self; - let Some(last_seen) = last_seen_ms else { - return 0.0; - }; - let age_ms = (now_ms - last_seen).max(0); - const DAY_MS: i64 = 24 * 60 * 60 * 1_000; - let age_days = (age_ms as f32) / (DAY_MS as f32); - - if age_days <= 1.0 { - 1.0 - } else if age_days <= 7.0 { - let frac = (age_days - 1.0) / 6.0; - 1.0 - 0.5 * frac - } else if age_days <= 30.0 { - let frac = (age_days - 7.0) / 23.0; - 0.5 - 0.5 * frac - } else { - 0.0 - } - } -} - -#[cfg(test)] -#[path = "tree_policy_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree_policy_tests.rs b/crates/tinymemory-core/src/tree_policy_tests.rs deleted file mode 100644 index 5cd33def..00000000 --- a/crates/tinymemory-core/src/tree_policy_tests.rs +++ /dev/null @@ -1,227 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::trees::types::EntityIndexStats; - -const DAY_MS: i64 = 86_400_000; -const NOW_MS: i64 = 1_700_000_000_000; - -// ── helpers ────────────────────────────────────────────────────────────── - -fn zero_stats() -> EntityIndexStats { - EntityIndexStats { - mention_count_30d: 0, - distinct_sources: 0, - last_seen_ms: None, - query_hits_30d: 0, - graph_centrality: None, - } -} - -// ── 1. Constructors ─────────────────────────────────────────────────────── - -#[test] -fn constructors_return_expected_variants() { - assert_eq!(TreePolicy::global(), TreePolicy::Global); - assert_eq!(TreePolicy::topic(), TreePolicy::Topic); - assert_eq!(TreePolicy::source(), TreePolicy::Source); -} - -// ── 2. Threshold constants ──────────────────────────────────────────────── - -#[test] -fn threshold_constants_are_positive() { - let p = TreePolicy::Topic; - assert!( - p.topic_creation_threshold() > 0.0, - "creation threshold must be positive" - ); - assert!( - p.topic_archive_threshold() > 0.0, - "archive threshold must be positive" - ); - assert!( - p.topic_recheck_every() > 0, - "recheck cadence must be positive" - ); -} - -#[test] -fn creation_threshold_exceeds_archive_threshold() { - let p = TreePolicy::Topic; - assert!( - p.topic_creation_threshold() > p.topic_archive_threshold(), - "creation threshold ({}) must exceed archive threshold ({})", - p.topic_creation_threshold(), - p.topic_archive_threshold() - ); -} - -// ── 3. Recency decay boundary values ────────────────────────────────────── - -#[test] -fn recency_decay_none_last_seen_is_zero() { - let decay = TreePolicy::Topic.topic_recency_decay(None, NOW_MS); - assert_eq!(decay, 0.0); -} - -#[test] -fn recency_decay_age_zero_is_one() { - // Seen exactly at now — age = 0. - let decay = TreePolicy::Topic.topic_recency_decay(Some(NOW_MS), NOW_MS); - assert_eq!(decay, 1.0); -} - -#[test] -fn recency_decay_age_one_day_is_one() { - let last_seen = NOW_MS - DAY_MS; - let decay = TreePolicy::Topic.topic_recency_decay(Some(last_seen), NOW_MS); - assert_eq!(decay, 1.0); -} - -#[test] -fn recency_decay_age_seven_days_is_half() { - let last_seen = NOW_MS - 7 * DAY_MS; - let decay = TreePolicy::Topic.topic_recency_decay(Some(last_seen), NOW_MS); - assert!( - (decay - 0.5).abs() < 1e-4, - "expected ~0.5 at 7 days, got {decay}" - ); -} - -#[test] -fn recency_decay_age_thirty_days_is_zero() { - let last_seen = NOW_MS - 30 * DAY_MS; - let decay = TreePolicy::Topic.topic_recency_decay(Some(last_seen), NOW_MS); - assert!(decay.abs() < 1e-4, "expected ~0.0 at 30 days, got {decay}"); -} - -#[test] -fn recency_decay_age_sixty_days_is_zero() { - let last_seen = NOW_MS - 60 * DAY_MS; - let decay = TreePolicy::Topic.topic_recency_decay(Some(last_seen), NOW_MS); - assert_eq!(decay, 0.0, "expected exactly 0.0 beyond 30 days"); -} - -// ── 4. Recency decay mid-range interpolation ────────────────────────────── - -#[test] -fn recency_decay_four_days_is_between_half_and_one() { - // 4 days falls in the 1–7 day band (1.0 → 0.5). - let last_seen = NOW_MS - 4 * DAY_MS; - let decay = TreePolicy::Topic.topic_recency_decay(Some(last_seen), NOW_MS); - assert!( - decay > 0.5 && decay < 1.0, - "expected decay in (0.5, 1.0) at 4 days, got {decay}" - ); -} - -// ── 5. Hotness: zero-signal entity ──────────────────────────────────────── - -#[test] -fn hotness_zero_signal_entity_is_zero() { - // mention_count=0 → ln(1)=0; sources=0; last_seen=None → recency=0; - // centrality=None → 0; query_hits=0 → 0. Total must be 0. - let stats = zero_stats(); - let h = TreePolicy::Topic.topic_hotness("entity:zero", &stats, NOW_MS); - assert_eq!(h, 0.0, "zero-signal entity should have hotness 0.0"); -} - -// ── 6. Hotness: high-signal entity exceeds creation threshold ───────────── - -#[test] -fn hotness_high_signal_exceeds_creation_threshold() { - let stats = EntityIndexStats { - mention_count_30d: 50, - distinct_sources: 5, - last_seen_ms: Some(NOW_MS - DAY_MS / 2), // half a day ago → recency = 1.0 - query_hits_30d: 10, - graph_centrality: Some(1.0), - }; - let h = TreePolicy::Topic.topic_hotness("entity:hot", &stats, NOW_MS); - let threshold = TreePolicy::Topic.topic_creation_threshold(); - assert!( - h > threshold, - "high-signal hotness ({h:.3}) should exceed creation threshold ({threshold})" - ); -} - -// ── 7. Query-hits boost is significant ──────────────────────────────────── - -#[test] -fn hotness_query_hits_boost_is_double() { - // Two otherwise identical entities; one has query_hits=5, the other 0. - // The difference must equal 2.0 * 5 = 10.0. - let base = EntityIndexStats { - mention_count_30d: 3, - distinct_sources: 1, - last_seen_ms: None, - query_hits_30d: 0, - graph_centrality: None, - }; - let with_queries = EntityIndexStats { - query_hits_30d: 5, - ..base.clone() - }; - - let h_base = TreePolicy::Topic.topic_hotness("entity:base", &base, NOW_MS); - let h_queries = TreePolicy::Topic.topic_hotness("entity:queries", &with_queries, NOW_MS); - - let expected_boost = 2.0 * 5.0_f32; - assert!( - (h_queries - h_base - expected_boost).abs() < 1e-4, - "query boost should be {expected_boost}, got {:.3}", - h_queries - h_base - ); -} - -// ── 8. Graph centrality contributes ────────────────────────────────────── - -#[test] -fn hotness_graph_centrality_contributes() { - let base = EntityIndexStats { - mention_count_30d: 2, - distinct_sources: 1, - last_seen_ms: None, - query_hits_30d: 0, - graph_centrality: None, - }; - let with_centrality = EntityIndexStats { - graph_centrality: Some(3.5), - ..base.clone() - }; - - let h_base = TreePolicy::Topic.topic_hotness("entity:central_base", &base, NOW_MS); - let h_central = TreePolicy::Topic.topic_hotness("entity:central", &with_centrality, NOW_MS); - - assert!( - (h_central - h_base - 3.5).abs() < 1e-4, - "centrality contribution should be 3.5, got {:.3}", - h_central - h_base - ); -} - -// ── 9. Ancient single mention decays toward zero ────────────────────────── - -#[test] -fn hotness_ancient_single_mention_is_near_zero() { - // 1 mention, 1 source, last seen 365 days ago → recency = 0. - // hotness = ln(2) + 0.5 * 1 + 0 + 0 + 0 ≈ 0.693 + 0.5 = 1.193 - // That should be well below the creation threshold (10.0). - let stats = EntityIndexStats { - mention_count_30d: 1, - distinct_sources: 1, - last_seen_ms: Some(NOW_MS - 365 * DAY_MS), - query_hits_30d: 0, - graph_centrality: None, - }; - let h = TreePolicy::Topic.topic_hotness("entity:ancient", &stats, NOW_MS); - let threshold = TreePolicy::Topic.topic_creation_threshold(); - assert!( - h < threshold, - "ancient single-mention hotness ({h:.3}) should be below creation threshold ({threshold})" - ); - // Recency component must be zero (age >> 30 days). - let recency = TreePolicy::Topic.topic_recency_decay(Some(NOW_MS - 365 * DAY_MS), NOW_MS); - assert_eq!(recency, 0.0, "recency for 365-day-old entity must be 0.0"); -} diff --git a/crates/tinymemory-core/src/tree_source/file.rs b/crates/tinymemory-core/src/tree_source/file.rs deleted file mode 100644 index 9c6452c4..00000000 --- a/crates/tinymemory-core/src/tree_source/file.rs +++ /dev/null @@ -1,139 +0,0 @@ -//! Per-source `_source.md` registry mirror. -//! -//! Sits at `/raw//_source.md` next to the -//! per-kind raw subdirs (`emails/`, `chats/`, `documents/`, …). The file -//! is **frontmatter-only** — its YAML head is the registry record for -//! one source, the body is intentionally empty so Obsidian / `.base` -//! files can render it without distractions. -//! -//! Today this is a *mirror* of the `mem_tree_trees` row for the source's -//! tree (kind + scope + last_sealed_at). SQLite remains the source of -//! truth; the file is rewritten whenever the registry creates or -//! refreshes a tree so the on-disk view stays current. The contract is -//! one-way: nothing reads back from this file at runtime. -//! -//! Future direction: as more per-source state moves out of SQLite (the -//! sibling `tree/store.rs` rows that are naturally one-row-per -//! source), this file becomes the load-into-memory authority and the -//! SQLite columns get retired. We keep that migration small and explicit -//! by gating it behind callers; this module just owns the on-disk shape. -//! -//! Atomicity: writes go through the same tempfile-+-rename pattern the -//! sibling `content_store::raw` writer uses, so a crash mid-write leaves -//! either the previous file intact or no file at all — never a partial -//! one. - -use std::fs; -use std::io::Write; -use std::path::{Path, PathBuf}; - -use anyhow::{Context, Result}; -use chrono::{DateTime, Utc}; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use crate::store::content::raw::raw_source_dir; -use crate::store::trees::types::Tree; -use crate::Config; - -/// Filename of the per-source registry mirror inside `raw//`. -pub const SOURCE_FILE_NAME: &str = "_source.md"; - -/// Resolve the absolute path of `_source.md` for `source_id` under the -/// configured content root. -pub fn source_file_path(config: &Config, source_id: &str) -> PathBuf { - let root = config.memory_tree_content_root(); - raw_source_dir(&root, source_id).join(SOURCE_FILE_NAME) -} - -/// Render the YAML frontmatter for a tree row. Body is empty — this is a -/// metadata-only file. Field order is fixed so re-renders for the same -/// row produce byte-identical output (idempotent rewrites, clean diffs). -fn render(tree: &Tree) -> String { - let mut out = String::with_capacity(256); - out.push_str("---\n"); - out.push_str(&format!("tree_id: {}\n", yaml_scalar(&tree.id))); - out.push_str(&format!("kind: {}\n", tree.kind.as_str())); - out.push_str(&format!("scope: {}\n", yaml_scalar(&tree.scope))); - out.push_str(&format!("status: {}\n", tree.status.as_str())); - out.push_str(&format!("max_level: {}\n", tree.max_level)); - out.push_str(&format!("created_at: {}\n", iso8601(tree.created_at))); - match tree.last_sealed_at { - Some(t) => out.push_str(&format!("last_sealed_at: {}\n", iso8601(t))), - None => out.push_str("last_sealed_at: null\n"), - } - match tree.root_id.as_ref() { - Some(id) => out.push_str(&format!("root_id: {}\n", yaml_scalar(id))), - None => out.push_str("root_id: null\n"), - } - out.push_str("---\n"); - out -} - -fn iso8601(t: DateTime) -> String { - t.to_rfc3339_opts(chrono::SecondsFormat::Millis, true) -} - -/// Quote a YAML scalar if it contains characters that would otherwise -/// break the parse (colons, leading whitespace, quote chars). The -/// scalars we emit (tree ids, scopes) are user-derived, so a defensive -/// quote keeps Obsidian's parser from misreading e.g. `gmail:foo` as a -/// nested mapping. -fn yaml_scalar(s: &str) -> String { - let needs_quote = s.is_empty() - || s.contains(':') - || s.contains('#') - || s.contains('"') - || s.contains('\'') - || s.starts_with(|c: char| c.is_whitespace()) - || s.ends_with(|c: char| c.is_whitespace()); - if !needs_quote { - return s.to_string(); - } - let escaped = s.replace('\\', "\\\\").replace('"', "\\\""); - format!("\"{escaped}\"") -} - -/// Write (or rewrite) `_source.md` for `tree`. Idempotent: rewriting -/// with the same tree state produces the same bytes. Creates parent -/// directories as needed so callers don't have to. -pub fn write_source_file(config: &Config, tree: &Tree) -> Result { - let path = source_file_path(config, &tree.scope); - let parent = path - .parent() - .ok_or_else(|| anyhow::anyhow!("source file path has no parent: {}", path.display()))?; - fs::create_dir_all(parent) - .with_context(|| format!("create source file dir {}", parent.display()))?; - let bytes = render(tree); - write_atomic(&path, bytes.as_bytes()) - .with_context(|| format!("write source file {}", path.display()))?; - Ok(path) -} - -fn write_atomic(path: &Path, bytes: &[u8]) -> Result<()> { - let parent = path - .parent() - .ok_or_else(|| anyhow::anyhow!("path has no parent: {}", path.display()))?; - let tmp = parent.join(format!( - ".tmp_source_{}_{}.md", - std::process::id(), - std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .unwrap_or_default() - .as_nanos() - )); - let mut f = fs::File::create(&tmp).with_context(|| format!("create tmp {}", tmp.display()))?; - f.write_all(bytes) - .with_context(|| format!("write tmp {}", tmp.display()))?; - f.sync_all() - .with_context(|| format!("fsync tmp {}", tmp.display()))?; - drop(f); - fs::rename(&tmp, path) - .with_context(|| format!("rename {} -> {}", tmp.display(), path.display()))?; - Ok(()) -} - -#[cfg(test)] -#[path = "file_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree_source/file_tests.rs b/crates/tinymemory-core/src/tree_source/file_tests.rs deleted file mode 100644 index be9c6536..00000000 --- a/crates/tinymemory-core/src/tree_source/file_tests.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::trees::types::{TreeKind, TreeStatus}; -use chrono::TimeZone; -use tempfile::TempDir; - -fn cfg() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -fn sample_tree(scope: &str) -> Tree { - Tree { - id: "source:abc".into(), - kind: TreeKind::Source, - scope: scope.into(), - ask: None, - root_id: None, - max_level: 0, - status: TreeStatus::Active, - created_at: Utc.timestamp_millis_opt(1_700_000_000_000).unwrap(), - last_sealed_at: None, - } -} - -#[test] -fn writes_frontmatter_only_file() { - let (_tmp, cfg) = cfg(); - let tree = sample_tree("gmail:acct-1"); - let path = write_source_file(&cfg, &tree).unwrap(); - assert!( - path.ends_with("raw/gmail-acct-1/_source.md"), - "{}", - path.display() - ); - let body = fs::read_to_string(&path).unwrap(); - // Bracketed by frontmatter delimiters with no body after. - assert!(body.starts_with("---\n")); - assert!(body.trim_end().ends_with("---")); - assert!(body.contains("tree_id: source:abc") || body.contains("tree_id: \"source:abc\"")); - assert!(body.contains("kind: source")); - assert!(body.contains("status: active")); - assert!(body.contains("last_sealed_at: null")); -} - -#[test] -fn rewrite_is_byte_identical_for_same_state() { - let (_tmp, cfg) = cfg(); - let tree = sample_tree("slack:#eng"); - let path = write_source_file(&cfg, &tree).unwrap(); - let first = fs::read(&path).unwrap(); - write_source_file(&cfg, &tree).unwrap(); - let second = fs::read(&path).unwrap(); - assert_eq!(first, second); -} - -#[test] -fn updates_last_sealed_at_on_rewrite() { - let (_tmp, cfg) = cfg(); - let mut tree = sample_tree("slack:#eng"); - write_source_file(&cfg, &tree).unwrap(); - tree.last_sealed_at = Some(Utc.timestamp_millis_opt(1_700_000_500_000).unwrap()); - tree.max_level = 3; - let path = write_source_file(&cfg, &tree).unwrap(); - let body = fs::read_to_string(&path).unwrap(); - assert!(body.contains("max_level: 3")); - assert!(body.contains("last_sealed_at: 2023-11-14"), "{body}"); -} - -#[test] -fn quotes_scalars_with_colons() { - let (_tmp, cfg) = cfg(); - let tree = sample_tree("gmail:user@example.com"); - let path = write_source_file(&cfg, &tree).unwrap(); - let body = fs::read_to_string(&path).unwrap(); - // scope contains ':' → must be quoted to round-trip through YAML. - assert!(body.contains("scope: \"gmail:user@example.com\""), "{body}"); -} diff --git a/crates/tinymemory-core/src/tree_source/mod.rs b/crates/tinymemory-core/src/tree_source/mod.rs deleted file mode 100644 index d4d53a2f..00000000 --- a/crates/tinymemory-core/src/tree_source/mod.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Source tree instance — policy layer for per-ingest-source trees. -//! -//! This module owns the parts of the source-tree path that are not generic: -//! - [`mod@file`] — the `_source.md` on-disk mirror (one file per ingest source) -//! - [`registry`] — `get_or_create_source_tree`: wraps the generic -//! [`crate::tree::tree::registry::get_or_create_tree`] -//! and triggers the `_source.md` write as a source-specific side-effect. -//! -//! Generic tree mechanics (storage, buffer management, bucket-seal, -//! flush, id generation) live in [`crate::tree::tree`]. - -pub mod file; -pub mod registry; - -pub use registry::get_or_create_source_tree; diff --git a/crates/tinymemory-core/src/tree_source/registry.rs b/crates/tinymemory-core/src/tree_source/registry.rs deleted file mode 100644 index bcb10f82..00000000 --- a/crates/tinymemory-core/src/tree_source/registry.rs +++ /dev/null @@ -1,42 +0,0 @@ -//! Source-tree registry — thin wrapper around the generic -//! [`crate::tree::tree::registry::get_or_create_tree`] -//! that adds the source-specific `_source.md` on-disk mirror write after -//! every get-or-create call. - -use anyhow::Result; - -#[cfg(test)] -use tinymemory_api::host::test_support::TestHostConfig; - -use super::file; -use crate::store::trees::types::Tree; -use crate::tree::tree::TreeFactory; -use crate::Config; - -/// Look up the source tree for `scope`, or create a new one. -/// -/// Scope format convention (Phase 3a): use the ingested chunk's -/// `metadata.source_id` verbatim, so re-ingesting the same Slack channel -/// or Gmail account keeps appending to the same tree. -/// -/// After every successful get-or-create the `_source.md` on-disk mirror -/// for this source is (re)written. The write is best-effort — a failure -/// is logged but does not abort the call. -pub fn get_or_create_source_tree(config: &Config, scope: &str) -> Result { - log::debug!( - "[sources::registry] get_or_create_source_tree scope={}", - crate::util::redact::redact(scope) - ); - let tree = TreeFactory::source(scope).get_or_create(config)?; - if let Err(e) = file::write_source_file(config, &tree) { - log::warn!( - "[tree_source::registry] write_source_file failed scope={} err={e:#}", - crate::util::redact::redact(scope) - ); - } - Ok(tree) -} - -#[cfg(test)] -#[path = "registry_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/tree_source/registry_tests.rs b/crates/tinymemory-core/src/tree_source/registry_tests.rs deleted file mode 100644 index 47a30761..00000000 --- a/crates/tinymemory-core/src/tree_source/registry_tests.rs +++ /dev/null @@ -1,38 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use crate::store::trees::types::TreeKind; -use tempfile::TempDir; - -fn test_config() -> (TempDir, TestHostConfig) { - crate::test_seams::init(); - let tmp = TempDir::new().unwrap(); - let mut cfg = TestHostConfig::default(); - cfg.workspace_dir = tmp.path().to_path_buf(); - (tmp, cfg) -} - -#[test] -fn get_or_create_is_idempotent_on_scope() { - let (_tmp, cfg) = test_config(); - let first = get_or_create_source_tree(&cfg, "slack:#eng").unwrap(); - let second = get_or_create_source_tree(&cfg, "slack:#eng").unwrap(); - assert_eq!(first.id, second.id); - assert_eq!(first.kind, TreeKind::Source); -} - -#[test] -fn different_scopes_yield_different_trees() { - let (_tmp, cfg) = test_config(); - let a = get_or_create_source_tree(&cfg, "slack:#eng").unwrap(); - let b = get_or_create_source_tree(&cfg, "gmail:user@example.com").unwrap(); - assert_ne!(a.id, b.id); -} - -#[test] -fn writes_source_file_on_create() { - let (_tmp, cfg) = test_config(); - let tree = get_or_create_source_tree(&cfg, "gmail:user@example.com").unwrap(); - let path = file::source_file_path(&cfg, &tree.scope); - assert!(path.exists(), "expected _source.md at {}", path.display()); -} diff --git a/crates/tinymemory-core/src/util/README.md b/crates/tinymemory-core/src/util/README.md deleted file mode 100644 index eac048c1..00000000 --- a/crates/tinymemory-core/src/util/README.md +++ /dev/null @@ -1,12 +0,0 @@ -# util/ - -Shared utility helpers used across the memory-tree subsystem. Kept pure-function and dependency-light so any module in `tree/` can pull them in without cycle risk. - -## Files - -- [`mod.rs`](mod.rs) — module banner; re-exports `redact`. -- [`redact.rs`](redact.rs) — log-time PII redaction. `redact(s)` hashes a string to 8 stable hex chars (safe to grep when the raw value is available externally). `redact_endpoint(url)` strips scheme, path, query, fragment, and credentials, keeping only `host[:port]`. - -## When to use - -Per CLAUDE.md: never log secrets or full PII. After the participant-bucketing change, source_ids and content_paths can embed full email addresses, so any log line that prints them must redact first. diff --git a/crates/tinymemory-core/src/util/mod.rs b/crates/tinymemory-core/src/util/mod.rs deleted file mode 100644 index 0c32b1c7..00000000 --- a/crates/tinymemory-core/src/util/mod.rs +++ /dev/null @@ -1,3 +0,0 @@ -//! Shared utility helpers for the memory-tree subsystem. - -pub mod redact; diff --git a/crates/tinymemory-core/src/util/redact.rs b/crates/tinymemory-core/src/util/redact.rs deleted file mode 100644 index a4ac876e..00000000 --- a/crates/tinymemory-core/src/util/redact.rs +++ /dev/null @@ -1,56 +0,0 @@ -//! PII redaction helpers for log output. -//! -//! Per project rule (CLAUDE.md): "Never log secrets or full PII." -//! After the participant-bucketing change introduced in the MD-content PR, -//! source_ids and content_paths can embed full email addresses, so any log -//! line that prints them needs to redact. - -use sha2::{Digest, Sha256}; - -/// Redact a string by hashing it to 8 hex chars. Stable across runs for the -/// same input — safe to grep for in logs when debugging with the raw value -/// available externally. -/// -/// Use for source_ids, entity_ids, content_paths and similar PII-bearing -/// strings in log output. -pub fn redact(s: &str) -> String { - let mut h = Sha256::new(); - h.update(s.as_bytes()); - let d = h.finalize(); - format!("{:08x}", u32::from_be_bytes([d[0], d[1], d[2], d[3]])) -} - -/// Redact a URL/endpoint by stripping path, query, fragment and credentials, -/// keeping only the host (and port if present). -/// -/// Examples: -/// - `"http://localhost:11434/api/chat"` → `"localhost:11434"` -/// - `"https://user:pass@example.com/foo?q=1"` → `"example.com"` -/// - `"ollama://host:1234"` → `"host:1234"` -/// -/// Does not pull in a URL-parsing crate; uses cheap string splitting which is -/// sufficient for the endpoint-config strings this codebase passes around. -pub fn redact_endpoint(url: &str) -> String { - // Strip scheme (everything before "://"). - let after_scheme = url.split_once("://").map(|(_, r)| r).unwrap_or(url); - // Take only the authority (everything up to the first '/', '?', or '#') so - // any '@' in the path / query (e.g. `?email=foo@bar`) doesn't get treated - // as a userinfo separator. - let authority = after_scheme - .split(['/', '?', '#']) - .next() - .unwrap_or(after_scheme); - // Within the authority, the LAST '@' separates userinfo from host:port. - // (RFC 3986: userinfo may itself contain '@' — split-on-first would - // truncate the host. Use rsplit so `user:p@ss@example.com` extracts - // `example.com` correctly.) - let host_port = authority - .rsplit_once('@') - .map(|(_, r)| r) - .unwrap_or(authority); - host_port.to_string() -} - -#[cfg(test)] -#[path = "redact_tests.rs"] -mod tests; diff --git a/crates/tinymemory-core/src/util/redact_tests.rs b/crates/tinymemory-core/src/util/redact_tests.rs deleted file mode 100644 index 49a99045..00000000 --- a/crates/tinymemory-core/src/util/redact_tests.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -// ── redact ─────────────────────────────────────────────────────────────── - -#[test] -fn redact_returns_eight_hex_chars() { - let r = redact("alice@example.com"); - assert_eq!(r.len(), 8, "must be 8 hex chars; got {r:?}"); - assert!(r.chars().all(|c| c.is_ascii_hexdigit()), "must be hex"); -} - -#[test] -fn redact_is_stable_across_calls() { - assert_eq!(redact("alice@example.com"), redact("alice@example.com")); -} - -#[test] -fn redact_is_different_for_different_inputs() { - assert_ne!(redact("alice@example.com"), redact("bob@example.com")); -} - -#[test] -fn redact_empty_string_does_not_panic() { - let r = redact(""); - assert_eq!(r.len(), 8); -} - -// ── redact_endpoint ───────────────────────────────────────────────────── - -#[test] -fn redact_endpoint_strips_path_and_query() { - assert_eq!( - redact_endpoint("http://localhost:11434/api/chat"), - "localhost:11434" - ); -} - -#[test] -fn redact_endpoint_strips_credentials() { - assert_eq!( - redact_endpoint("https://user:pass@example.com/foo"), - "example.com" - ); -} - -#[test] -fn redact_endpoint_no_scheme_passthrough() { - // No "://" present — treat the whole string as host/path; still strip path. - assert_eq!(redact_endpoint("localhost:11434/api"), "localhost:11434"); -} - -#[test] -fn redact_endpoint_just_host() { - assert_eq!(redact_endpoint("https://example.com"), "example.com"); -} - -#[test] -fn redact_endpoint_strips_fragment() { - assert_eq!(redact_endpoint("http://host:9090/path#frag"), "host:9090"); -} - -#[test] -fn redact_endpoint_strips_query() { - assert_eq!(redact_endpoint("http://host/path?q=1"), "host"); -} - -#[test] -fn redact_endpoint_empty_does_not_panic() { - let r = redact_endpoint(""); - // Empty input: no scheme, no host — returns empty string. - assert_eq!(r, ""); -} - -#[test] -fn redact_endpoint_ollama_style() { - assert_eq!( - redact_endpoint("http://127.0.0.1:11434/v1/chat/completions"), - "127.0.0.1:11434" - ); -} diff --git a/crates/tinymemory-core/tests/fixtures/ingestion/README.md b/crates/tinymemory-core/tests/fixtures/ingestion/README.md deleted file mode 100644 index ec11013b..00000000 --- a/crates/tinymemory-core/tests/fixtures/ingestion/README.md +++ /dev/null @@ -1,25 +0,0 @@ -# Ingestion Fixtures - -These fixtures are plain-text source samples for memory ingestion tests. - -They are intentionally written as raw strings rather than strongly typed JSON so -future ingestion tests can exercise the same path used for real imported text. - -Current fixtures: - -- `gmail_thread_example.txt` - Gmail-like thread with headers, quoted replies, task ownership, dates, and - durable user/project facts. - -- `notion_page_example.txt` - Notion-like project page with sections, bullet lists, decisions, owners, - milestones, and operating notes. - -Suggested test usage: - -- Load fixture text as a string. -- Pass it through chunking and extraction. -- Assert that ingestion can recover: - - entities such as people, tools, projects, and dates - - relations such as ownership, dependencies, and responsibilities - - durable memory facts such as preferences, deadlines, and decisions diff --git a/crates/tinymemory-core/tests/fixtures/ingestion/gmail_thread_example.txt b/crates/tinymemory-core/tests/fixtures/ingestion/gmail_thread_example.txt deleted file mode 100644 index 70c44a14..00000000 --- a/crates/tinymemory-core/tests/fixtures/ingestion/gmail_thread_example.txt +++ /dev/null @@ -1,85 +0,0 @@ -From: Sanil Jain -To: Asha Mehta , Ravi Kulkarni -Cc: OpenHuman Core -Subject: Re: Memory integration plan for OpenHuman desktop -Date: Tue, 12 Mar 2026 09:14:00 +0530 -Thread-Id: memory-integration-2026-03 - -Hi Asha and Ravi, - -Quick summary after today's sync: - -1. We should keep JSON-RPC as the transport for the desktop core. -2. The memory layer in the Rust core should use namespace as the main scope key. -3. We do not need user_id in the local storage contract for the current desktop runtime. -4. The frontend can adapt to richer result payloads as long as they still arrive inside JSON-RPC result. - -Current work items: -- Ravi owns the Rust memory API alignment for list, delete, query, and recall. -- Asha owns the Neocortex v2 ingestion experiment using the GLiNER relex model. -- Sanil will review response models so they follow the Neocortex API style. - -Important project facts: -- Project name: OpenHuman -- Subproject: memory-layer-completion -- Target milestone: March 22, 2026 -- Preferred embedding model for local experiments: text-embedding-3-small -- Preferred extraction mode to try first: sentence - -Known constraints: -- The desktop app is local-first. -- Core RPC currently binds to localhost only. -- We should avoid introducing user_id into every memory request unless we later support multi-user or remote runtimes. - -Action items: -- Ravi: draft typed request/response structs for memory.query_namespace and memory.recall_namespace by Friday. -- Asha: prepare two ingestion fixtures, one Gmail-like and one Notion-like, with enough structure to test entity and relation extraction. -- Sanil: decide whether memory.init becomes a no-op compatibility method or is removed from the frontend wrappers. - -One durable preference to remember: -I prefer keeping the memory core simple first and delaying graph traversal until after ingestion and recall are stable. - -Thanks, -Sanil - ---- - -From: Asha Mehta -To: Sanil Jain , Ravi Kulkarni -Subject: Re: Memory integration plan for OpenHuman desktop -Date: Tue, 12 Mar 2026 08:41:00 +0530 - -Agreed. - -For the Neocortex donor path, I reviewed the neocortex_v2 extractor again: -- It uses a single GLiNER relex model. -- It supports sentence-level and chunk-level extraction. -- It adds recipient and spatial relation heuristics. - -I think we should preserve those heuristics when we port the ingestion flow into OpenHuman. - -Also, please record this: -- Ravi prefers narrower worker ownership to avoid merge conflicts. -- I prefer evaluation fixtures that include dates, owners, and product decisions. - -Regards, -Asha - ---- - -From: Ravi Kulkarni -To: Sanil Jain , Asha Mehta -Subject: Re: Memory integration plan for OpenHuman desktop -Date: Tue, 12 Mar 2026 08:09:00 +0530 - -One more note before I start: - -- I will treat namespace as mandatory for memory query and recall. -- I will treat memory file APIs as optional until the core contract settles. -- I want the Gmail importer to preserve subject, sender, recipients, and sent_at metadata. - -Dependency note: -- The frontend wrapper work depends on finalizing the result shape from the Rust core. -- The ingestion evaluation can run in parallel once the storage mapping is clear. - -Ravi diff --git a/crates/tinymemory-core/tests/fixtures/ingestion/notion_page_example.txt b/crates/tinymemory-core/tests/fixtures/ingestion/notion_page_example.txt deleted file mode 100644 index 2439210b..00000000 --- a/crates/tinymemory-core/tests/fixtures/ingestion/notion_page_example.txt +++ /dev/null @@ -1,132 +0,0 @@ -# OpenHuman Memory Layer Roadmap - -Workspace: tinyhumans / engineering -Owner: Sanil Jain -Last edited: 2026-03-14 -Status: In Progress -Tags: memory, rust-core, ingestion, neocortex - -## Overview - -This page tracks the work needed to complete the OpenHuman memory layer in the Rust core. - -The current direction is: -- keep JSON-RPC as the transport -- use namespace as the storage and retrieval scope key -- avoid requiring user_id in local memory APIs -- adopt Neocortex-style typed request and response models inside JSON-RPC result - -## Core Decisions - -### Decision 1: Transport -We will keep JSON-RPC 2.0 as the transport for the desktop core. - -### Decision 2: Scope -Namespace is the primary logical partition for local memory. -Examples: -- conversations -- conscious -- skill-gmail -- skill-notion - -### Decision 3: Ingestion donor -We will use neocortex_v2 as the donor path for better memory extraction. -Important features to preserve: -- joint entity and relation extraction -- sentence-level extraction option -- relation constraints -- recipient relation synthesis -- spatial relation synthesis - -## Deliverables - -### Thread 0: Contract -Owner: Sanil Jain -Deliverables: -- final memory RPC names -- request and response model table -- decision on memory.init -- decision on file APIs - -### Thread 1: Core Memory Domain -Owner: Ravi Kulkarni -Deliverables: -- stable document storage semantics -- stable namespace list and document list behavior -- stable query and recall behavior -- clarified graph and KV scope - -### Thread 3: Ingestion -Owner: Asha Mehta -Deliverables: -- extraction adapter plan -- mapping into memory_docs, vector_chunks, and graph_namespace -- sample-data evaluation - -## Current Data Model Notes - -### Documents -Documents should preserve: -- document_id -- namespace -- title -- content -- metadata -- created_at -- updated_at - -### Graph facts -Graph storage should capture facts like: -- Ravi works_on memory-layer-completion -- Asha evaluates neocortex_v2 -- OpenHuman uses JSON-RPC -- memory-layer-completion depends_on API-contract - -### Durable preferences -Examples of durable user or team memory: -- Sanil prefers core-first delivery over UI-first delivery. -- Ravi prefers strict ownership boundaries for parallel agents. -- Asha prefers evaluation fixtures with realistic semi-structured text. - -## Milestones - -### Milestone A -Name: Core contract locked -Due date: 2026-03-18 -Success criteria: -- final RPC method names agreed -- JSON-RPC transport explicitly retained -- response envelope strategy documented - -### Milestone B -Name: Core memory operational -Due date: 2026-03-22 -Success criteria: -- list, delete, query, and recall work in Rust -- stable outputs exist for frontend adaptation - -### Milestone C -Name: Ingestion quality baseline -Due date: 2026-03-26 -Success criteria: -- Gmail-like and Notion-like fixtures ingest successfully -- extracted entities and relations are reviewed manually - -## Risks - -- The frontend currently expects raw values for some memory methods. -- neocortex_v2 preserves duplicate relation evidence, while OpenHuman may prefer aggregation. -- If we do not define request and response models early, parallel agents may diverge. - -## Testing Notes - -Use these sample source types for ingestion tests: -- Gmail thread as raw imported message text -- Notion page as raw exported document text - -Assertions should check for: -- person names -- project names -- ownership relations -- deadlines and dates -- decisions and preferences diff --git a/crates/tinymemory-core/tests/health_globals.rs b/crates/tinymemory-core/tests/health_globals.rs deleted file mode 100644 index 92298d4c..00000000 --- a/crates/tinymemory-core/tests/health_globals.rs +++ /dev/null @@ -1,245 +0,0 @@ -//! Isolated tests for process-global degradation flags and announcement latch. -//! -//! These assertions intentionally live in their own integration-test process. -//! The core unit-test binary runs factory and seal tests in parallel, and those -//! production paths legitimately clear the same process-global health state. - -use std::sync::{Arc, Mutex as StdMutex, MutexGuard}; - -use parking_lot::Mutex; -use tinymemory_core::events::{self, MemoryEvent, MemoryEventSink}; -use tinymemory_core::tree::health::{ - clear_semantic_recall_degraded, clear_storage_degraded, clear_structure_degraded, - current_degraded_state, mark_local_model_unavailable_if_applicable, - mark_semantic_recall_degraded, mark_storage_degraded, mark_structure_degraded, FailureClass, - FailureCode, PipelineFailure, -}; - -static HEALTH_LOCK: StdMutex<()> = StdMutex::new(()); - -fn health_guard() -> MutexGuard<'static, ()> { - let guard = HEALTH_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - clear_semantic_recall_degraded(); - clear_structure_degraded(); - clear_storage_degraded(); - guard -} - -#[derive(Debug, Default)] -struct RecordingSink { - events: Mutex>, -} - -impl RecordingSink { - fn drain(&self) -> Vec { - std::mem::take(&mut *self.events.lock()) - } -} - -impl MemoryEventSink for RecordingSink { - fn publish(&self, event: MemoryEvent) { - self.events.lock().push(event); - } -} - -struct SinkRestore { - previous: Option>, - installed: Arc, -} - -impl Drop for SinkRestore { - fn drop(&mut self) { - let owns_slot = events::event_sink() - .as_ref() - .is_some_and(|current| Arc::ptr_eq(current, &self.installed)); - if !owns_slot { - return; - } - match self.previous.take() { - Some(previous) => events::set_event_sink(previous), - None => events::clear_event_sink(), - } - } -} - -fn install_sink() -> (Arc, SinkRestore) { - let previous = events::event_sink(); - let sink = Arc::new(RecordingSink::default()); - let installed = Arc::clone(&sink) as Arc; - events::set_event_sink(Arc::clone(&installed)); - ( - sink, - SinkRestore { - previous, - installed, - }, - ) -} - -#[test] -fn local_model_unavailable_marks_recall_degraded_with_its_cause() { - let _guard = health_guard(); - mark_local_model_unavailable_if_applicable(&PipelineFailure::new( - FailureCode::LocalModelUnavailable, - )); - - let state = current_degraded_state(); - assert!(state.semantic_recall); - assert_eq!( - state.cause.as_ref().map(|cause| cause.code), - Some(FailureCode::LocalModelUnavailable) - ); - assert_eq!( - state - .cause - .as_ref() - .map(|cause| cause.remediation_key.as_str()), - Some("memory.health.remediation.local_model_unavailable") - ); -} - -#[test] -fn local_model_unavailable_broadcasts_once_per_transition() { - let _guard = health_guard(); - let (sink, _restore) = install_sink(); - let failure = PipelineFailure::new(FailureCode::LocalModelUnavailable); - - mark_local_model_unavailable_if_applicable(&failure); - assert_eq!(sink.drain().len(), 1); - mark_local_model_unavailable_if_applicable(&failure); - mark_local_model_unavailable_if_applicable(&failure); - assert!(sink.drain().is_empty()); - - clear_semantic_recall_degraded(); - mark_local_model_unavailable_if_applicable(&failure); - assert_eq!(sink.drain().len(), 1); -} - -#[test] -fn concurrent_failures_announce_exactly_once() { - let _guard = health_guard(); - let (sink, _restore) = install_sink(); - - const THREADS: usize = 8; - std::thread::scope(|scope| { - for _ in 0..THREADS { - scope.spawn(|| { - mark_local_model_unavailable_if_applicable(&PipelineFailure::new( - FailureCode::LocalModelUnavailable, - )); - }); - } - }); - - assert_eq!( - sink.drain().len(), - 1, - "{THREADS} concurrent failures must yield exactly one announcement" - ); -} - -#[test] -fn announcement_reaches_a_client_that_connects_mid_outage() { - let _guard = health_guard(); - let failure = PipelineFailure::new(FailureCode::LocalModelUnavailable); - mark_local_model_unavailable_if_applicable(&failure); - - let (sink, _restore) = install_sink(); - assert!(sink.drain().is_empty()); - clear_semantic_recall_degraded(); - mark_local_model_unavailable_if_applicable(&failure); - - let events = sink.drain(); - assert_eq!(events.len(), 1); - assert!(matches!( - events[0], - MemoryEvent::LocalModelUnavailable { .. } - )); -} - -#[test] -fn local_model_unavailable_broadcasts_over_a_different_active_cause() { - let _guard = health_guard(); - let (sink, _restore) = install_sink(); - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - mark_local_model_unavailable_if_applicable(&PipelineFailure::new( - FailureCode::LocalModelUnavailable, - )); - assert_eq!(sink.drain().len(), 1); -} - -#[test] -fn other_failure_codes_do_not_mark_recall_degraded() { - let _guard = health_guard(); - for code in [ - FailureCode::Transient, - FailureCode::BudgetExhausted, - FailureCode::AuthMissing, - ] { - mark_local_model_unavailable_if_applicable(&PipelineFailure::new(code)); - assert!( - !current_degraded_state().semantic_recall, - "{} must not flip the recall flag", - code.as_str() - ); - } -} - -#[test] -fn degraded_cause_is_per_flag_not_shared() { - let _guard = health_guard(); - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - mark_structure_degraded(FailureCode::ExtractionTimeout); - assert_eq!( - current_degraded_state() - .cause - .as_ref() - .map(|cause| cause.code), - Some(FailureCode::ExtractionTimeout) - ); - - clear_structure_degraded(); - let state = current_degraded_state(); - assert!(state.semantic_recall && !state.structure); - assert_eq!( - state.cause.as_ref().map(|cause| cause.code), - Some(FailureCode::EmbeddingsUnconfigured) - ); -} - -#[test] -fn storage_degradation_outranks_structure_and_recall() { - let _guard = health_guard(); - mark_semantic_recall_degraded(FailureCode::EmbeddingsUnconfigured); - mark_structure_degraded(FailureCode::ExtractionTimeout); - mark_storage_degraded(FailureCode::StorageUnavailable); - - let state = current_degraded_state(); - assert!(state.storage && state.structure && state.semantic_recall); - assert_eq!( - state.cause.as_ref().map(|cause| cause.code), - Some(FailureCode::StorageUnavailable) - ); - - clear_storage_degraded(); - assert_eq!( - current_degraded_state() - .cause - .as_ref() - .map(|cause| cause.code), - Some(FailureCode::ExtractionTimeout) - ); -} - -#[test] -fn storage_unavailable_is_unrecoverable_with_a_remediation_key() { - let failure = PipelineFailure::new(FailureCode::StorageUnavailable); - assert_eq!(failure.class, FailureClass::Unrecoverable); - assert!(failure.is_unrecoverable()); - assert_eq!( - failure.remediation_key, - "memory.health.remediation.storage_unavailable" - ); -} diff --git a/crates/tinymemory-core/tests/host_seams.rs b/crates/tinymemory-core/tests/host_seams.rs deleted file mode 100644 index 6f0a0d8d..00000000 --- a/crates/tinymemory-core/tests/host_seams.rs +++ /dev/null @@ -1,282 +0,0 @@ -//! Tests for the process-global host integration seams. - -// This is deliberately an integration-test binary. Its process globals are -// isolated from the library unit-test binary, where `test_seams::init` installs -// long-lived stubs behind a `Once`. - -mod scheduler_gate { - pub use tinymemory_core::scheduler_gate::*; -} - -mod config_loader { - pub use tinymemory_core::config_loader::*; -} - -mod shutdown { - pub use tinymemory_core::shutdown::*; -} - -mod nlp_host { - pub use tinymemory_core::nlp_host::*; -} - -mod chat_host { - pub use tinymemory_core::chat_host::*; -} - -type Config = tinymemory_core::Config; - -use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::host::test_support::TestHostConfig; -use tokio::sync::{Mutex, MutexGuard, Notify}; - -use crate::scheduler_gate::{Policy, SchedulerGate}; - -static SEAM_LOCK: Mutex<()> = Mutex::const_new(()); - -async fn seam_guard() -> MutexGuard<'static, ()> { - SEAM_LOCK.lock().await -} - -struct Restore(Option>); - -impl Restore { - fn new(restore: impl FnOnce() + 'static) -> Self { - Self(Some(Box::new(restore))) - } -} - -impl Drop for Restore { - fn drop(&mut self) { - if let Some(restore) = self.0.take() { - restore(); - } - } -} - -#[derive(Debug)] -struct TestGate { - notify: Arc, - waited: Arc, -} - -#[async_trait] -impl SchedulerGate for TestGate { - fn current_policy(&self) -> Policy { - Policy::Paused { - reason: crate::scheduler_gate::PauseReason::UserDisabled, - } - } - - fn resume_notify(&self) -> Arc { - Arc::clone(&self.notify) - } - - async fn wait_for_capacity(&self) -> Option> { - self.waited.store(true, Ordering::SeqCst); - Some(Box::new(())) - } -} - -#[tokio::test] -async fn scheduler_gate_delegates_and_clear_restores_ungated_defaults() { - let _guard = seam_guard().await; - let previous = crate::scheduler_gate::scheduler_gate(); - let _restore = Restore::new(move || match previous { - Some(gate) => crate::scheduler_gate::set_scheduler_gate(gate), - None => crate::scheduler_gate::clear_scheduler_gate(), - }); - crate::scheduler_gate::clear_scheduler_gate(); - - assert_eq!(crate::scheduler_gate::current_policy(), Policy::Normal); - assert!(crate::scheduler_gate::wait_for_capacity().await.is_none()); - let idle = crate::scheduler_gate::resume_notify(); - assert!(Arc::ptr_eq(&idle, &crate::scheduler_gate::resume_notify())); - - let notify = Arc::new(Notify::new()); - let waited = Arc::new(AtomicBool::new(false)); - crate::scheduler_gate::set_scheduler_gate(Arc::new(TestGate { - notify: Arc::clone(¬ify), - waited: Arc::clone(&waited), - })); - - assert!(matches!( - crate::scheduler_gate::current_policy(), - Policy::Paused { .. } - )); - assert!(Arc::ptr_eq( - ¬ify, - &crate::scheduler_gate::resume_notify() - )); - assert!(crate::scheduler_gate::wait_for_capacity().await.is_some()); - assert!(waited.load(Ordering::SeqCst)); -} - -#[derive(Debug)] -struct TestLoader; - -#[async_trait] -impl crate::config_loader::ConfigLoader for TestLoader { - async fn load(&self) -> Result, String> { - let mut config = TestHostConfig::default(); - config.output_language = Some("fr".to_string()); - Ok(Box::new(config)) - } - - async fn reload_snapshot(&self, _snapshot: &Config) -> Result, String> { - let mut config = TestHostConfig::default(); - config.output_language = Some("de".to_string()); - Ok(Arc::new(config)) - } -} - -#[tokio::test] -async fn config_loader_reports_unwired_and_delegates_both_load_paths() { - let _guard = seam_guard().await; - let previous = crate::config_loader::config_loader(); - let _restore = Restore::new(move || match previous { - Some(loader) => crate::config_loader::set_config_loader(loader), - None => crate::config_loader::clear_config_loader(), - }); - crate::config_loader::clear_config_loader(); - - let error = crate::config_loader::load_config_with_timeout() - .await - .expect_err("an unwired loader must fail loudly"); - assert!(error.contains("no ConfigLoader installed")); - - crate::config_loader::set_config_loader(Arc::new(TestLoader)); - let loaded = crate::config_loader::load_config_arc() - .await - .expect("test loader should load"); - assert_eq!(loaded.output_language(), Some("fr")); - let reloaded = crate::config_loader::reload_config_snapshot_with_timeout(loaded.as_ref()) - .await - .expect("test loader should reload"); - assert_eq!(reloaded.output_language(), Some("de")); -} - -#[derive(Default)] -struct TestShutdownHost { - hooks: parking_lot::Mutex>, -} - -impl std::fmt::Debug for TestShutdownHost { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("TestShutdownHost") - .field("hook_count", &self.hooks.lock().len()) - .finish() - } -} - -impl crate::shutdown::ShutdownHost for TestShutdownHost { - fn register(&self, hook: crate::shutdown::ShutdownHook) { - self.hooks.lock().push(hook); - } -} - -#[tokio::test] -async fn shutdown_host_keeps_repeatable_hooks_and_unwired_registration_is_safe() { - let _guard = seam_guard().await; - let previous = crate::shutdown::shutdown_host(); - let _restore = Restore::new(move || match previous { - Some(host) => crate::shutdown::set_shutdown_host(host), - None => crate::shutdown::clear_shutdown_host(), - }); - crate::shutdown::clear_shutdown_host(); - crate::shutdown::register(|| async {}); - - let host = Arc::new(TestShutdownHost::default()); - crate::shutdown::set_shutdown_host(Arc::clone(&host) as Arc); - let calls = Arc::new(AtomicUsize::new(0)); - crate::shutdown::register({ - let calls = Arc::clone(&calls); - move || { - let calls = Arc::clone(&calls); - async move { - calls.fetch_add(1, Ordering::SeqCst); - } - } - }); - - let (first_call, second_call) = { - let hooks = host.hooks.lock(); - assert_eq!(hooks.len(), 1); - ((hooks[0])(), (hooks[0])()) - }; - first_call.await; - second_call.await; - assert_eq!(calls.load(Ordering::SeqCst), 2); -} - -#[derive(Debug)] -struct TestNlpHost; - -#[async_trait] -impl crate::nlp_host::NlpHost for TestNlpHost { - async fn extract_spacy( - &self, - _config: &Config, - text: &str, - ) -> Result { - Ok(crate::nlp_host::SpacyResponse { - entities: vec![crate::nlp_host::SpacyEntity { - text: text.to_string(), - label: "ORG".to_string(), - start: 0, - end: text.len() as u32, - }], - nouns: Vec::new(), - }) - } -} - -#[tokio::test] -async fn nlp_host_reports_unwired_then_returns_host_response() { - let _guard = seam_guard().await; - let previous = crate::nlp_host::nlp_host(); - let _restore = Restore::new(move || match previous { - Some(host) => crate::nlp_host::set_nlp_host(host), - None => crate::nlp_host::clear_nlp_host(), - }); - crate::nlp_host::clear_nlp_host(); - let config = TestHostConfig::default(); - let error = crate::nlp_host::extract_spacy(&config, "TinyMemory") - .await - .expect_err("an unwired NLP host must request fallback"); - assert_eq!(error, "no NlpHost installed"); - - crate::nlp_host::set_nlp_host(Arc::new(TestNlpHost)); - let response = crate::nlp_host::extract_spacy(&config, "TinyMemory") - .await - .expect("test NLP host should answer"); - assert_eq!(response.entities[0].text, "TinyMemory"); -} - -#[tokio::test] -async fn required_host_seams_fail_loudly_when_unwired() { - let _guard = seam_guard().await; - let chat = crate::chat_host::chat_host(); - let _chat_restore = Restore::new(move || match chat { - Some(host) => crate::chat_host::set_chat_host(host), - None => crate::chat_host::clear_chat_host(), - }); - crate::chat_host::clear_chat_host(); - - assert!(crate::chat_host::require_chat_host() - .expect_err("chat host must be required") - .contains("no ChatHost installed")); - let config = TestHostConfig::default(); - assert_eq!( - crate::chat_host::provider_for_role("memory", &config), - "unknown" - ); - assert_eq!( - crate::chat_host::summarizer_available(&config), - (false, "no chat host installed — summarisation cannot run") - ); -} diff --git a/crates/tinymemory-core/tests/sync_events.rs b/crates/tinymemory-core/tests/sync_events.rs deleted file mode 100644 index 9d906fec..00000000 --- a/crates/tinymemory-core/tests/sync_events.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! Tests for sync lifecycle values and source-id decoding. - -use std::sync::{Arc, Mutex as StdMutex}; - -use parking_lot::Mutex; -use tinymemory_core::events::{self, MemoryEvent, MemoryEventSink}; -use tinymemory_core::sync_events::*; - -static SINK_LOCK: StdMutex<()> = StdMutex::new(()); - -#[derive(Debug, Default)] -struct RecordingSink { - events: Mutex>, -} - -impl RecordingSink { - fn drain(&self) -> Vec { - std::mem::take(&mut *self.events.lock()) - } -} - -impl MemoryEventSink for RecordingSink { - fn publish(&self, event: MemoryEvent) { - self.events.lock().push(event); - } -} - -/// Restores only if this test's sink still owns the global slot. A later host -/// install must never be overwritten by stale test cleanup. -struct SinkRestore { - previous: Option>, - installed: Arc, -} - -impl Drop for SinkRestore { - fn drop(&mut self) { - let owns_slot = events::event_sink() - .as_ref() - .is_some_and(|current| Arc::ptr_eq(current, &self.installed)); - if !owns_slot { - return; - } - match self.previous.take() { - Some(previous) => events::set_event_sink(previous), - None => events::clear_event_sink(), - } - } -} - -#[test] -fn source_id_decoder_preserves_colons_in_item_ids_and_rejects_malformed_values() { - assert_eq!( - extract_mem_src_id("mem_src:feed_7:https://example.com/posts/1"), - Some("feed_7") - ); - assert_eq!( - extract_mem_src_id("mem_src:folder:notes/a.md"), - Some("folder") - ); - for malformed in [ - "slack:workspace-1", - "mem_src:", - "mem_src:source-only", - "mem_src:source:", - ] { - assert_eq!( - extract_mem_src_id(malformed), - None, - "accepted {malformed:?}" - ); - } -} - -#[test] -fn trigger_and_stage_strings_match_their_serde_wire_values() { - for (trigger, expected) in [ - (MemorySyncTrigger::Manual, "manual"), - (MemorySyncTrigger::Cron, "cron"), - ] { - assert_eq!(trigger.as_str(), expected); - assert_eq!(serde_json::to_value(trigger).unwrap(), expected); - } - for (stage, expected) in [ - (MemorySyncStage::Requested, "requested"), - (MemorySyncStage::Fetching, "fetching"), - (MemorySyncStage::Stored, "stored"), - (MemorySyncStage::Queued, "queued"), - (MemorySyncStage::Ingesting, "ingesting"), - (MemorySyncStage::Completed, "completed"), - (MemorySyncStage::Failed, "failed"), - ] { - assert_eq!(stage.as_str(), expected); - assert_eq!(serde_json::to_value(stage).unwrap(), expected); - } -} - -#[test] -fn emitting_a_sync_stage_preserves_all_optional_context() { - let _guard = SINK_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - let previous = events::event_sink(); - let sink = Arc::new(RecordingSink::default()); - let installed = Arc::clone(&sink) as Arc; - events::set_event_sink(Arc::clone(&installed)); - let _restore = SinkRestore { - previous, - installed, - }; - emit_sync_stage( - MemorySyncTrigger::Manual, - MemorySyncStage::Failed, - Some("rss"), - Some("connection-4"), - Some("bad feed".to_string()), - Some("source-9"), - ); - - let events = sink.drain(); - assert_eq!(events.len(), 1); - match &events[0] { - MemoryEvent::SyncStageChanged { - trigger, - stage, - provider, - connection_id, - detail, - source_id, - } => { - assert_eq!(trigger, "manual"); - assert_eq!(stage, "failed"); - assert_eq!(provider.as_deref(), Some("rss")); - assert_eq!(connection_id.as_deref(), Some("connection-4")); - assert_eq!(detail.as_deref(), Some("bad feed")); - assert_eq!(source_id.as_deref(), Some("source-9")); - } - event => panic!("unexpected event: {event:?}"), - } -} - -#[test] -fn stale_cleanup_does_not_overwrite_a_newer_sink_installation() { - let _guard = SINK_LOCK - .lock() - .unwrap_or_else(|poisoned| poisoned.into_inner()); - let first = Arc::new(RecordingSink::default()); - let first_dyn = Arc::clone(&first) as Arc; - events::set_event_sink(Arc::clone(&first_dyn)); - let restore = SinkRestore { - previous: None, - installed: first_dyn, - }; - - let newer = Arc::new(RecordingSink::default()); - let newer_dyn = Arc::clone(&newer) as Arc; - events::set_event_sink(Arc::clone(&newer_dyn)); - drop(restore); - - let current = events::event_sink().expect("newer sink must remain installed"); - assert!(Arc::ptr_eq(¤t, &newer_dyn)); - events::clear_event_sink(); -} diff --git a/crates/tinymemory-cortex/Cargo.toml b/crates/tinymemory-cortex/Cargo.toml new file mode 100644 index 00000000..77a6881d --- /dev/null +++ b/crates/tinymemory-cortex/Cargo.toml @@ -0,0 +1,60 @@ +[package] +name = "tinymemory-cortex" +publish = false +version = "2.0.0" +edition = "2024" +rust-version = "1.96" +license = "GPL-3.0-only" +repository = "https://github.com/tinyhumansai/tinymemory" +description = "The CortexDB memory engine, direct (`/v1/*`) and behind the TinyHumans backend (`/memory/*`)" + +[dependencies] +# The contract this engine implements: `MemoryEngine`, the item and query +# types, `EngineDescriptor` and the one `Error`. +tinymemory-api = { path = "../tinymemory-api" } +# `BearerSource` is an object-safe async trait, like `MemoryEngine`. +async-trait = "0.1" +# CortexDB speaks HTTP/JSON. `stream` is for `bytes_stream()`: response bodies +# are read against a byte cap rather than buffered whole, because the endpoint +# is operator-supplied and a broken or hostile one must not exhaust the host. +reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"] } +# Only the timer: read-retry backoff and visibility polling. reqwest already +# requires a tokio runtime, so this adds no new runtime assumption. +tokio = { version = "1", default-features = false, features = ["time"] } +# The v2 event envelope and the opaque page cursors are JSON. +serde = { version = "1", features = ["derive"] } +serde_json = "1" +# `StreamExt` to read a capped body chunk by chunk. +futures = "0.3" +# Lookup labels are fixed-length SHA-256 digests of metadata values. +sha2 = "0.10" + +[dev-dependencies] +# The behavioural suite every engine must pass, run over both wires' doubles. +tinymemory-conformance = { path = "../tinymemory-conformance" } +# `tests/live_cortexdb.rs` compiles `context.md` from a live server. +tinymemory-context = { path = "../tinymemory-context" } +# The CortexDB and TinyHumans doubles are real HTTP servers on loopback. +axum = "0.8" +tokio = { version = "1", features = ["macros", "rt-multi-thread", "net", "time"] } + +[lints.rust] +unsafe_code = "forbid" +missing_docs = "warn" +missing_debug_implementations = "warn" +unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } + +[lints.clippy] +all = { level = "warn", priority = -1 } +unwrap_used = "warn" +expect_used = "warn" +panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-cortex/README.md b/crates/tinymemory-cortex/README.md new file mode 100644 index 00000000..67ca5570 --- /dev/null +++ b/crates/tinymemory-cortex/README.md @@ -0,0 +1,183 @@ +# tinymemory-cortex + +The CortexDB memory engine for TinyMemory v2. One type, `CortexEngine`, +implements `tinymemory_api::MemoryEngine` over CortexDB's append-only event +log on two wires: + +| Engine id | Constructor | Wire | Auth | Default endpoint | +| --- | --- | --- | --- | --- | +| `cortexdb` | `CortexEngine::direct` | `/v1/*`, bare JSON | API key (`CortexCredential`) | `https://api-v1.cortexdb.ai` | +| `tinyhumans` | `CortexEngine::tinyhumans` | `/memory/*`, `{success,data}` envelopes | `BearerSource`, resolved per request | `https://api.tinyhumans.ai` | + +Both descriptors declare `fetch_modes = [Hybrid]`: CortexDB's recall body +accepts only `scope`, `query`, `budgets`, `view`, `include`, `temporal` and +`filters`, with no keyword/vector switch. `Keyword` and `Vector` fail with +`Error::Unsupported` before any request. + +## Public surface + +- `CortexEngine::{new, direct, tinyhumans, with_request_timeout, wire}` +- `CortexWire { Direct, TinyHumans }`, `CortexCredential { Static, Dynamic }` +- `BearerSource` (async `bearer()`), `StaticBearer` (redacted `Debug`) +- `CORTEXDB_ENGINE_ID`, `TINYHUMANS_ENGINE_ID`, `CORTEX_API_ENDPOINT`, + `TINYHUMANS_API_ENDPOINT`, `cortexdb_descriptor()`, `tinyhumans_descriptor()` +- `Error`/`Result` (the contract's own `tinymemory_api::Error`), + `error_code`, `is_insufficient_credits`, `INSUFFICIENT_CREDITS_CODE` + +## Storage layout + +**Scopes.** One per item kind per namespace node, under the TinyMemory root: + +```text +app:tinymemory/app:{documents,conversations,learnings} the root node +app:tinymemory/agent:researcher/app:{documents,conversations,learnings} an agent +app:tinymemory/team:acme/agent:writer/app:learnings a team member +``` + +The hosted backend also re-roots every scope under the caller's tenant. +`MetaFilter.kinds` and `MetaFilter.reach` pick the scopes read: a reach's own +node and inherited ancestors are known; a subtree reach or an unscoped read +discovers the nodes below from the registered scopes (`v1/scopes/list`, +`memory/scopes`). Every read names its scopes exactly; server-side traversal +(`holistic`, `descend`) is used only for an unscoped multi-scope recall, so +one agent's read never reaches a sibling's scope. + +Namespace segments use CortexDB's built-in `agent`, `team`, `user`, `ws` and +`project` types, and the root and kind segments its `app` type. From v0.10 a +deployment admits only the scope types in its policy's `allowed_scope_types` +(`org, dept, team, app, user, agent, service, ws, project, global, system, +source` in every shipped preset) and refuses any other with `422 +UNREGISTERED_SCOPE_TYPE`, so a private type such as `tm:` would need every +operator to register it first. `integration/cortexdb/` runs the engine against +a real server (v0.10.4 by default; `CORTEXDB_VERSION=v0.9.9` checks the older +release). + +**Actor.** On the direct wire every request also carries `X-Cortex-Actor`, +the caller `GET v1/auth/whoami` reports for the key (learned once per client, +re-learned after a rejected credential). The CortexDB cloud mints per-account +tokens and refuses a request without it (`401 ACTOR_MISMATCH`); a static +operator key is served as `user:local`; a server with no `whoami` route gets +no header. The hosted (TinyHumans) wire names the actor itself. + +**Events.** A document or learning is one event; a conversation is one event +per turn, appended in order. Each event's `content.text` is a JSON envelope: + +```json +{ "v": 2, "id": "<40-hex fingerprint>", "kind": "conversation", + "text": "", "meta": { ... MemoryMeta ... }, + "title": "...", "mime": "...", "learning_kind": "...", "confidence": 0.8, + "evidence": "...", + "turn": { "index": 0, "count": 3, "role": "user", "at": "...", "tool_calls": [] } } +``` + +Kind-specific fields appear only when set. Text that is not a v2 envelope is +someone else's event and is ignored. `context.observed_at` carries the turn's +`at` or the item's `meta.observed_at`. + +**Labels.** Each event carries up to eight `context.labels`, each a 16-hex +SHA-256 digest: `tm:i:` (item id) on every event, plus `tm:t:` thread, +`tm:s:` source id, `tm:r:` repo, `tm:w:` workspace, `tm:a:` agent, +`tm:l:` language, and `tm:k:` source kind. A read whose filter has a labelled +field sends **one** label filter (`labels=` comma list on events, +`filters.metadata.labels` on recall) to narrow server-side, then **always** +re-applies the full `MetaFilter` client-side. `folder` and `file_path` match +as prefixes, so they cannot be labelled and are filtered only client-side. + +## Operations + +- **Store.** The item id is `StoreItem::fingerprint()`. The item's events are + looked up by its label first. If all of them are already there, the store is + a replay (`replayed: true`) and nothing is written. If only some turns of a + conversation are present (an earlier store failed part-way), only the + missing turns are written. Direct writes `v1/experience?wait=indexed`, or for + a conversation `v1/experience/bulk?wait=indexed` with `ordering: + strict_temporal`. Hosted writes one event at a time, in order. Every write + uses a fresh `idempotency_key`, never a content-derived one, because + CortexDB keeps a forgotten event's key and would swallow a re-store. The + write then waits for its last event to be readable (see below). +- **List.** Pages the scopes read (kind order, then namespace), newest first. + The opaque cursor holds the scope's path (so a scope created between pages + cannot shift the listing), the engine cursor, the offset into that page and the + last event id, which is enough to drop the engine's duplicate copies across + page boundaries. A conversation is emitted once, on the page holding its + turn 0, with its text assembled from all its turns (one label lookup per + page). Scores are `0`. +- **Fetch (hybrid).** One recall per scope read with + `budgets.per_layer_limits.events`. Events are decoded to items and the full + filter is applied. Each item is kept once, at its best rank, and scopes are + interleaved rank by rank. The score is `1/(1+rank)`, because CortexDB + reports none. Conversation hits carry the whole conversation. The cursor is + an offset into the merged ranking; the next page asks again with a larger + budget, capped at 1000 events. +- **Recall.** One scope read: one pack over it. An unscoped read over several + scopes: one pack over `app:tinymemory` with `view: "descend"`. A reach over + several scopes: one pack per scope (four at a time), exact, and the answer + comes from the pack holding the most admitted events. The answer route is + called **once** with `use_pack_id`. Hosted omits a null `answer_instructions`, because its schema + is strict; Direct sends `null`. Citations come from the pack's + `layers.events`, decoded, filtered (reach included), one per item, the most + specific node's first, capped at `limit`, with + `score: None`. `model` is `diagnostics.answer_model`. A pack with no + decodable events still returns the answer, with no citations. +- **Forget.** `Ids` looks the items' labels up in every scope the engine + holds. `Filter` (which must be non-empty) walks the scopes it reads and + matches the full filter. Either way the matched events are then removed with + `selector.memory_ids`, in batches of 100. An empty selector is never sent, + and neither is `confirm_all`. `forgotten` counts items. +- **Health.** Direct probes `GET v1/admin/health`. Hosted lists + `memory/scopes?prefix=tmh:probe&limit=1`. `Unavailable` maps to `Degraded` + and any other failure to `Down`. The reason keeps the message head and + withholds the backend's own text. + +## Engine behaviours this crate is shaped around + +These were measured against a live CortexDB by the v1 adapter. The doubles in +`src/testing/` reproduce all of them. + +- **Append-only.** There is no update route. Forget removes events but not + their idempotency records. +- **Accepted is not readable.** A write first waits until the label-narrowed + listing carries its event (fatal after 30s). It then waits until ranked + recall returns it (best-effort, 10s); a recall that is down or slow does not + fail a write that is already durable. Hosted polling backs off to a 2s + ceiling and treats 429/5xx while waiting as "not yet". +- **The listing emits every event twice**, and `limit` counts the copies. + Readers dedupe by event id. A full walk refuses past 500 pages, and a cursor + that does not advance is an error. +- **Unknown query parameters are ignored**, so paging uses exactly `cursor`. +- **Recall renders text** as `[role] {...}`; the prefix is stripped when + decoding. +- **The forget selector field is `memory_ids`.** An empty or unrecognised + selector means the whole scope. + +## Transport + +- Credentialed cleartext endpoints that are not loopback are refused with + `Error::Config`. +- The bearer is resolved on every attempt and sent in a header marked + sensitive. A source failure, a blank token, or a token containing CR/LF is + `Unauthorized`, and no request is sent. +- Success bodies are capped at 64 MiB and error bodies at 64 KiB. +- Status mapping: 401/403 → `Unauthorized`, 404 → `NotFound`, + 400/413/422 → `InvalidRequest`, 409 → `Conflict`, + 429/500/502/503/504 → `Unavailable`, anything else → `Engine`. Transport + faults (timeout, DNS, TLS, connect) are `Unavailable`. +- Hosted failures carry the backend's `errorCode` as a `[CODE] ` message + prefix. **402 is `Engine` with `[USER_INSUFFICIENT_CREDITS]`**: it is not + transient, so `Unavailable` would invite a retry loop, and it is not a + credential fault, so `Unauthorized` would send the host to sign in. + `is_insufficient_credits` detects it. +- Reads (listings, recall) are retried 3 times with 250ms·2ⁿ backoff on + `Unavailable`. Writes are sent once. +- Hosted writes carry a random `Idempotency-Key` claim, reused across that + write's own transient retries (up to 3). A 409 on a retry means the earlier + attempt reached the engine. The write is then looked for, by its exact + stored text under its item label, until the visibility budget runs out. If + it is never found, the error is `Unavailable` and says the outcome is + unknown. + +## Tests + +`cargo test -p tinymemory-cortex` runs the unit tests and the shared +`tinymemory-conformance` suite against both wires, through loopback doubles +with short test-only timeouts. diff --git a/crates/tinymemory-cortex/src/conformance_tests.rs b/crates/tinymemory-cortex/src/conformance_tests.rs new file mode 100644 index 00000000..fbb4fa2a --- /dev/null +++ b/crates/tinymemory-cortex/src/conformance_tests.rs @@ -0,0 +1,19 @@ +//! The shared conformance suite, run against both wires through the doubles. + +use crate::testing::{direct_double, direct_engine, hosted_double, hosted_engine}; + +#[tokio::test] +async fn the_direct_wire_upholds_the_contract() { + let (endpoint, _state) = direct_double().await; + tinymemory_conformance::run(&direct_engine(&endpoint)) + .await + .unwrap(); +} + +#[tokio::test] +async fn the_tinyhumans_wire_upholds_the_contract() { + let (endpoint, _state) = hosted_double().await; + tinymemory_conformance::run(&hosted_engine(&endpoint)) + .await + .unwrap(); +} diff --git a/crates/tinymemory-cortex/src/credential/mod.rs b/crates/tinymemory-cortex/src/credential/mod.rs new file mode 100644 index 00000000..2e2f3245 --- /dev/null +++ b/crates/tinymemory-cortex/src/credential/mod.rs @@ -0,0 +1,107 @@ +//! Credentials: a fixed API key or a per-request [`BearerSource`]. +//! +//! Both wires authenticate with `Authorization: Bearer `. Direct +//! CortexDB normally takes a fixed API key ([`CortexCredential::Static`]); the +//! TinyHumans backend takes the host's session JWT or `tiny_live_` API key, +//! which rotates, so it is consulted on **every request attempt** +//! ([`CortexCredential::Dynamic`]). +//! +//! Neither type ever prints its token: `Debug` is redacted, and the transport +//! marks the header it builds sensitive. + +use std::sync::Arc; + +use async_trait::async_trait; + +use crate::error::Result; + +/// A per-request source of bearer tokens. +/// +/// A host that owns a rotating credential (a session JWT that refreshes, an +/// API key it reads from a keyring) hands the engine one of these, so a +/// refreshed token is used at once without rebuilding the engine. +/// +/// Implementations must not log or otherwise print the token they return, and +/// should return an error (not an empty string) when no credential is +/// available. The engine reports either as [`crate::Error::Unauthorized`] +/// without sending a request, and never stores the value past the request. +#[async_trait] +pub trait BearerSource: Send + Sync { + /// The bearer token to send on the next request. + /// + /// # Errors + /// + /// Fails when no credential is currently available (for example the host + /// is signed out). + async fn bearer(&self) -> Result; +} + +/// A fixed bearer token as a [`BearerSource`]. Its `Debug` never shows the +/// token. +#[derive(Clone)] +pub struct StaticBearer(String); + +impl StaticBearer { + /// Wraps a fixed token. + #[must_use] + pub fn new(token: impl Into) -> Self { + Self(token.into()) + } +} + +impl std::fmt::Debug for StaticBearer { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.write_str("StaticBearer()") + } +} + +#[async_trait] +impl BearerSource for StaticBearer { + async fn bearer(&self) -> Result { + Ok(self.0.clone()) + } +} + +/// How an engine authenticates. +#[derive(Clone)] +pub enum CortexCredential { + /// One fixed token, for example a CortexDB API key. + Static(String), + /// A token resolved from the source before every request attempt. + Dynamic(Arc), +} + +impl CortexCredential { + /// A fixed token. + #[must_use] + pub fn api_key(key: impl Into) -> Self { + Self::Static(key.into()) + } + + /// The token to send on the next request. + pub(crate) async fn resolve(&self) -> Result { + match self { + Self::Static(token) => Ok(token.clone()), + Self::Dynamic(source) => source.bearer().await, + } + } +} + +impl std::fmt::Debug for CortexCredential { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + match self { + Self::Static(_) => f.write_str("CortexCredential::Static()"), + Self::Dynamic(_) => f.write_str("CortexCredential::Dynamic()"), + } + } +} + +impl From> for CortexCredential { + fn from(source: Arc) -> Self { + Self::Dynamic(source) + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/credential/mod_tests.rs b/crates/tinymemory-cortex/src/credential/mod_tests.rs new file mode 100644 index 00000000..72fb5046 --- /dev/null +++ b/crates/tinymemory-cortex/src/credential/mod_tests.rs @@ -0,0 +1,20 @@ +//! Tests for credential redaction and resolution. + +use super::*; + +#[test] +fn debug_never_shows_a_token() { + let bearer = StaticBearer::new("tiny_live_secret"); + assert!(!format!("{bearer:?}").contains("secret")); + let credential = CortexCredential::api_key("ctx_secret"); + assert!(!format!("{credential:?}").contains("secret")); + let dynamic = CortexCredential::from(Arc::new(bearer) as Arc); + assert!(!format!("{dynamic:?}").contains("secret")); +} + +#[tokio::test] +async fn both_kinds_resolve_to_their_token() { + assert_eq!(CortexCredential::api_key("k").resolve().await.unwrap(), "k"); + let dynamic = CortexCredential::Dynamic(Arc::new(StaticBearer::new("t"))); + assert_eq!(dynamic.resolve().await.unwrap(), "t"); +} diff --git a/crates/tinymemory-cortex/src/descriptor/mod.rs b/crates/tinymemory-cortex/src/descriptor/mod.rs new file mode 100644 index 00000000..17e8eb36 --- /dev/null +++ b/crates/tinymemory-cortex/src/descriptor/mod.rs @@ -0,0 +1,139 @@ +//! The two registrations of the engine, and the routes each wire speaks. +//! +//! One engine type serves two configuration ids: +//! +//! - [`CORTEXDB_ENGINE_ID`] — a CortexDB server's own `/v1/*` API with an API +//! key ([`CortexWire::Direct`]); +//! - [`TINYHUMANS_ENGINE_ID`] — CortexDB behind the TinyHumans backend's +//! `/memory/*` routes with the host's bearer ([`CortexWire::TinyHumans`]). +//! +//! # Why both declare only [`FetchMode::Hybrid`] +//! +//! Fetch maps onto CortexDB's recall route, and its request body accepts only +//! `scope`, `query`, `budgets`, `view`, `include`, `temporal` and `filters`. +//! There is no field that switches between lexical and embedding retrieval: +//! the engine always blends them. Declaring `Keyword` or `Vector` would +//! promise a ranking the wire cannot ask for, so both descriptors list +//! `Hybrid` alone and the other modes fail with +//! [`tinymemory_api::Error::Unsupported`]. + +use tinymemory_api::{EngineDescriptor, FetchMode}; + +/// Configuration id of CortexDB reached directly. +pub const CORTEXDB_ENGINE_ID: &str = "cortexdb"; + +/// Configuration id of CortexDB behind the TinyHumans backend. +pub const TINYHUMANS_ENGINE_ID: &str = "tinyhumans"; + +/// Default base URL of CortexDB's managed API. +pub const CORTEX_API_ENDPOINT: &str = "https://api-v1.cortexdb.ai"; + +/// Default origin of the TinyHumans backend that hosts CortexDB. +pub const TINYHUMANS_API_ENDPOINT: &str = "https://api.tinyhumans.ai"; + +/// The fetch modes both wires serve: hybrid only (see the module docs). +const FETCH_MODES: [FetchMode; 1] = [FetchMode::Hybrid]; + +/// The descriptor of CortexDB reached directly: not hosted by a third party, +/// an endpoint is optional ([`CORTEX_API_ENDPOINT`] by default), an API key +/// is required, and fetch is hybrid only. +#[must_use] +pub fn cortexdb_descriptor() -> EngineDescriptor { + EngineDescriptor { + id: CORTEXDB_ENGINE_ID, + label: "CortexDB", + description: "CortexDB's own API: an append-only memory log with ranked recall and \ + grounded answers", + hosted: false, + needs_endpoint: false, + needs_key: true, + default_endpoint: Some(CORTEX_API_ENDPOINT), + fetch_modes: FETCH_MODES.to_vec(), + } +} + +/// The descriptor of CortexDB behind the TinyHumans backend: hosted, the +/// endpoint defaults to [`TINYHUMANS_API_ENDPOINT`], a bearer (session JWT or +/// API key) is required, and fetch is hybrid only. +#[must_use] +pub fn tinyhumans_descriptor() -> EngineDescriptor { + EngineDescriptor { + id: TINYHUMANS_ENGINE_ID, + label: "TinyHumans", + description: "CortexDB hosted by the TinyHumans backend, billed to the signed-in account", + hosted: true, + needs_endpoint: false, + needs_key: true, + default_endpoint: Some(TINYHUMANS_API_ENDPOINT), + fetch_modes: FETCH_MODES.to_vec(), + } +} + +/// Which HTTP surface an engine talks to. +#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)] +pub enum CortexWire { + /// A CortexDB server's own `/v1/*` API: bare JSON bodies, `?wait=indexed` + /// and a bulk append route. + Direct, + /// CortexDB behind the TinyHumans backend's `/memory/*` routes: + /// `{success,data}` envelopes, typed `errorCode` failures, a strict answer + /// schema, `Idempotency-Key` claims on writes, and no bulk, wait or health + /// route. + TinyHumans, +} + +impl CortexWire { + /// The descriptor this wire registers under. + #[must_use] + pub fn descriptor(self) -> EngineDescriptor { + match self { + Self::Direct => cortexdb_descriptor(), + Self::TinyHumans => tinyhumans_descriptor(), + } + } + + /// The request path (no query string) of `route` on this wire. + pub(crate) fn path(self, route: Route) -> &'static str { + match (self, route) { + (Self::Direct, Route::Experience) => "v1/experience", + (Self::Direct, Route::Bulk) => "v1/experience/bulk", + (Self::Direct, Route::Events) => "v1/events", + (Self::Direct, Route::Recall) => "v1/recall", + (Self::Direct, Route::Forget) => "v1/forget", + (Self::Direct, Route::Answer) => "v1/answer", + (Self::Direct, Route::Health) => "v1/admin/health", + (Self::Direct, Route::Scopes) => "v1/scopes/list", + (Self::TinyHumans, Route::Experience | Route::Bulk) => "memory/experience", + (Self::TinyHumans, Route::Events) => "memory/events", + (Self::TinyHumans, Route::Recall) => "memory/recall", + (Self::TinyHumans, Route::Forget) => "memory/forget", + (Self::TinyHumans, Route::Answer) => "memory/answer", + (Self::TinyHumans, Route::Health | Route::Scopes) => "memory/scopes", + } + } +} + +/// One logical CortexDB operation, mapped to a path per [`CortexWire`]. +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub(crate) enum Route { + /// Append one event. + Experience, + /// Append an ordered batch (Direct only; hosted writes one at a time). + Bulk, + /// List a scope's events, newest first. + Events, + /// Build a ranked recall pack. + Recall, + /// Remove named events. + Forget, + /// Answer a question from a recall pack. + Answer, + /// The cheapest authenticated probe. + Health, + /// List the caller's registered scopes under a prefix. + Scopes, +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/descriptor/mod_tests.rs b/crates/tinymemory-cortex/src/descriptor/mod_tests.rs new file mode 100644 index 00000000..a0c51a7d --- /dev/null +++ b/crates/tinymemory-cortex/src/descriptor/mod_tests.rs @@ -0,0 +1,47 @@ +//! Tests for the descriptors and route table. + +use super::*; + +#[test] +fn the_direct_descriptor_needs_a_key_and_defaults_its_endpoint() { + let d = cortexdb_descriptor(); + assert_eq!(d.id, "cortexdb"); + assert!(!d.hosted); + assert!(!d.needs_endpoint); + assert!(d.needs_key); + assert_eq!(d.default_endpoint, Some("https://api-v1.cortexdb.ai")); + assert_eq!(d.fetch_modes, vec![FetchMode::Hybrid]); +} + +#[test] +fn the_hosted_descriptor_is_hosted_and_hybrid_only() { + let d = tinyhumans_descriptor(); + assert_eq!(d.id, "tinyhumans"); + assert!(d.hosted); + assert!(!d.needs_endpoint); + assert!(d.needs_key); + assert_eq!(d.default_endpoint, Some("https://api.tinyhumans.ai")); + assert!(d.supports(FetchMode::Hybrid)); + assert!(!d.supports(FetchMode::Keyword)); + assert!(!d.supports(FetchMode::Vector)); +} + +#[test] +fn every_hosted_route_is_under_memory_and_every_direct_one_under_v1() { + let routes = [ + Route::Experience, + Route::Bulk, + Route::Events, + Route::Recall, + Route::Forget, + Route::Answer, + Route::Health, + Route::Scopes, + ]; + for route in routes { + assert!(CortexWire::Direct.path(route).starts_with("v1/")); + assert!(CortexWire::TinyHumans.path(route).starts_with("memory/")); + } + assert_eq!(CortexWire::TinyHumans.descriptor().id, TINYHUMANS_ENGINE_ID); + assert_eq!(CortexWire::Direct.descriptor().id, CORTEXDB_ENGINE_ID); +} diff --git a/crates/tinymemory-cortex/src/engine/cursor.rs b/crates/tinymemory-cortex/src/engine/cursor.rs new file mode 100644 index 00000000..4ba5d94c --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/cursor.rs @@ -0,0 +1,84 @@ +//! Opaque page cursors. +//! +//! A cursor is a small JSON state, hex-encoded behind a one-letter tag (`l` +//! for a listing, `f` for a fetch), so a host can store and pass it back but +//! not usefully edit it, and a cursor from one operation is refused by the +//! other. + +use serde::{Deserialize, Serialize}; + +use crate::error::{Error, Result}; + +/// Where a listing stopped. +#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] +pub(super) struct ListCursor { + /// The path of the scope being listed; `None` before the first. A path + /// rather than a position, so a scope created between two pages cannot + /// shift the listing. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(super) scope: Option, + /// The engine cursor of the page being read; `None` for the first page. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(super) engine: Option, + /// How many of that page's raw events were already consumed. + pub(super) offset: usize, + /// The id of the last raw event consumed. The engine emits each event + /// twice in a row and a page boundary can fall between the two copies, + /// so the next page skips a leading copy of this id. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(super) last: Option, +} + +impl ListCursor { + /// The cursor at the start of the scope at `path`. + pub(super) fn at(path: &str) -> Self { + Self { + scope: Some(path.to_string()), + ..Self::default() + } + } +} + +/// Where a fetch stopped: how many ranked hits were already returned. +#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Serialize, Deserialize)] +pub(super) struct FetchCursor { + pub(super) offset: usize, +} + +/// Encodes `state` behind `tag`. +pub(super) fn encode(tag: char, state: &T) -> Result { + let json = serde_json::to_vec(state) + .map_err(|_| Error::Engine("a page cursor could not be encoded".to_string()))?; + let mut out = String::with_capacity(json.len() * 2 + 1); + out.push(tag); + for byte in json { + out.push_str(&format!("{byte:02x}")); + } + Ok(out) +} + +/// Decodes a cursor written by [`encode`] with the same `tag`. +/// +/// # Errors +/// +/// [`Error::InvalidRequest`] for anything else. +pub(super) fn decode Deserialize<'de>>(tag: char, cursor: &str) -> Result { + let malformed = || Error::InvalidRequest("the page cursor is malformed".to_string()); + let hex = cursor.strip_prefix(tag).ok_or_else(malformed)?; + if hex.len() % 2 != 0 { + return Err(malformed()); + } + let bytes = (0..hex.len()) + .step_by(2) + .map(|i| { + hex.get(i..i + 2) + .and_then(|pair| u8::from_str_radix(pair, 16).ok()) + }) + .collect::>>() + .ok_or_else(malformed)?; + serde_json::from_slice(&bytes).map_err(|_| malformed()) +} + +#[cfg(test)] +#[path = "cursor_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/engine/cursor_tests.rs b/crates/tinymemory-cortex/src/engine/cursor_tests.rs new file mode 100644 index 00000000..70cbb86a --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/cursor_tests.rs @@ -0,0 +1,37 @@ +//! Tests for the opaque cursor codec. + +use super::*; + +#[test] +fn a_list_cursor_round_trips() { + let state = ListCursor { + scope: Some("app:tinymemory/agent:a/app:learnings".into()), + engine: Some("a+b&c".into()), + offset: 7, + last: Some("evt_3".into()), + }; + let encoded = encode('l', &state).unwrap(); + assert!(encoded.starts_with('l')); + assert_eq!(decode::('l', &encoded).unwrap(), state); +} + +#[test] +fn a_cursor_from_the_other_operation_or_garbage_is_invalid() { + let fetch = encode('f', &FetchCursor { offset: 3 }).unwrap(); + for bad in [fetch.as_str(), "lzz", "l123", "", "l"] { + assert!( + matches!( + decode::('l', bad), + Err(Error::InvalidRequest(_)) + ), + "{bad:?}" + ); + } +} + +#[test] +fn a_cursor_at_a_scope_names_its_path() { + let at = ListCursor::at("app:tinymemory/app:learnings"); + assert_eq!(at.scope.as_deref(), Some("app:tinymemory/app:learnings")); + assert_eq!((at.engine, at.offset, at.last), (None, 0, None)); +} diff --git a/crates/tinymemory-cortex/src/engine/engine_test_support.rs b/crates/tinymemory-cortex/src/engine/engine_test_support.rs new file mode 100644 index 00000000..a6dbc1ac --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/engine_test_support.rs @@ -0,0 +1,18 @@ +//! Test-only knobs for [`CortexEngine`]. + +use std::time::Duration; + +use super::CortexEngine; + +impl CortexEngine { + /// Shortens every wait and backoff, so a test reaches timeouts fast. + pub(crate) fn with_test_timing(mut self, visibility: Duration) -> Self { + self.log.timing = crate::log::Timing { + visibility, + settle: visibility, + poll: Duration::from_millis(5), + }; + self.log.client.set_read_backoff(Duration::from_millis(5)); + self + } +} diff --git a/crates/tinymemory-cortex/src/engine/fetch.rs b/crates/tinymemory-cortex/src/engine/fetch.rs new file mode 100644 index 00000000..cc592c25 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/fetch.rs @@ -0,0 +1,144 @@ +//! Fetch: hybrid retrieval through CortexDB recall packs. +//! +//! Only [`tinymemory_api::FetchMode::Hybrid`] is served: the recall body has no field that +//! chooses lexical or embedding retrieval (see `descriptor`). +//! +//! For each scope the filter reads (each admitted kind at each namespace +//! node in reach, see `scopes`) the engine asks recall for a pack of events (`budgets.per_layer_limits.events`), narrowed by one label filter +//! when the [`tinymemory_api::MetaFilter`] has a labelled field. The events +//! are decoded back to items, the full filter is applied, repeats of an item +//! are dropped keeping its best rank, and the scopes are interleaved rank by +//! rank. CortexDB reports no per-hit score, so the score is the rank's, +//! `1 / (1 + rank)`. A conversation hit carries the whole conversation's +//! text, assembled from all its turns. +//! +//! **Cursor.** Recall is a ranking, not a log, so it has no cursor of its +//! own. The fetch cursor is an offset into the merged ranking; the next page +//! asks again with a budget large enough to reach past it. A page ends the +//! ranking (`next_cursor: None`) when no hit beyond it was found. + +use std::collections::HashSet; + +use serde_json::{Value, json}; +use tinymemory_api::{FetchPage, FetchRequest, Hit, ItemKind, MetaFilter}; + +use super::CortexEngine; +use super::cursor::{self, FetchCursor}; +use super::items::{hit, keeps}; +use crate::envelope::{Envelope, decode_event, labels, rebuild}; +use crate::error::Result; + +/// The cursor tag of a fetch. +const TAG: char = 'f'; + +/// Events one recall pack may hold. Bounds how deep fetch pages can go. +const MAX_PACK_EVENTS: usize = 1000; + +/// Raw events asked for per wanted hit: a conversation contributes several +/// turns, and the client-side filter drops some. +const EVENTS_PER_HIT: usize = 3; + +/// A recall body for `query` over `scope`, narrowed by `filter`'s label. +pub(super) fn recall_body(scope: &str, query: &str, events: usize, filter: &MetaFilter) -> Value { + let mut body = json!({ + "scope": scope, + "query": query, + "budgets": { "per_layer_limits": { "events": events } }, + }); + if let Some(labels) = labels::narrowing(filter) { + body["filters"] = json!({ "metadata": { "labels": labels } }); + } + body +} + +/// The distinct items of `kind` a pack's events decode to, best rank first, +/// keeping only what `filter` matches. +pub(super) fn ranked(pack: &Value, kind: Option, filter: &MetaFilter) -> Vec { + let mut seen = HashSet::new(); + pack.pointer("/layers/events") + .and_then(Value::as_array) + .into_iter() + .flatten() + .filter_map(decode_event) + .map(|decoded| decoded.envelope) + .filter(|envelope| keeps(filter, kind.unwrap_or(envelope.kind), envelope)) + .filter(|envelope| seen.insert(envelope.id.clone())) + .collect() +} + +impl CortexEngine { + /// See the module docs. + pub(super) async fn fetch_page(&self, req: FetchRequest) -> Result { + self.descriptor.ensure_mode(req.mode)?; + req.validate()?; + let offset = match &req.cursor { + Some(raw) => cursor::decode::(TAG, raw)?.offset, + None => 0, + }; + let end = offset.saturating_add(req.limit); + let events = end + .saturating_add(1) + .saturating_mul(EVENTS_PER_HIT) + .min(MAX_PACK_EVENTS); + let mut per_scope = Vec::new(); + for scope in self.scopes_for(&req.filter).await? { + let body = recall_body(&scope.path, &req.query, events, &req.filter); + let pack = self.log.recall(&body).await?; + per_scope.push(ranked(&pack, Some(scope.kind), &req.filter)); + } + let merged = interleave(per_scope); + let more = merged.len() > end; + let page: Vec<(usize, Envelope)> = merged + .into_iter() + .enumerate() + .skip(offset) + .take(req.limit) + .collect(); + let conversations = self + .conversations( + &page + .iter() + .filter(|(_, e)| e.kind == ItemKind::Conversation) + .map(|(_, e)| (e.id.clone(), e.meta.namespace.clone())) + .collect::>(), + ) + .await?; + let hits: Vec = page + .into_iter() + .filter_map(|(rank, envelope)| { + let score = 1.0 / (1.0 + rank as f32); + let item = match envelope.kind { + ItemKind::Conversation => conversations.get(&envelope.id)?.clone(), + _ => rebuild(std::slice::from_ref(&envelope))?, + }; + Some(hit(&envelope.id, &item, score)) + }) + .collect(); + let next_cursor = if more { + Some(cursor::encode(TAG, &FetchCursor { offset: end })?) + } else { + None + }; + Ok(FetchPage { hits, next_cursor }) + } +} + +/// Merges per-scope rankings rank by rank: every scope's best, then every +/// scope's second, and so on. +fn interleave(mut lists: Vec>) -> Vec { + let longest = lists.iter().map(Vec::len).max().unwrap_or(0); + let mut iters: Vec<_> = lists.iter_mut().map(|list| list.drain(..)).collect(); + let mut out = Vec::new(); + for _ in 0..longest { + for iter in &mut iters { + if let Some(envelope) = iter.next() { + out.push(envelope); + } + } + } + out +} + +#[cfg(test)] +#[path = "fetch_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/engine/fetch_tests.rs b/crates/tinymemory-cortex/src/engine/fetch_tests.rs new file mode 100644 index 00000000..030e97c1 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/fetch_tests.rs @@ -0,0 +1,74 @@ +//! Tests for ranking a recall pack and interleaving kinds. + +use super::*; +use tinymemory_api::{MemoryMeta, SourceKind, StoreItem}; + +fn event(id: &str, item: &StoreItem) -> Value { + let fingerprint = item.fingerprint(); + let envelope = &Envelope::for_item(item, &fingerprint).unwrap()[0]; + json!({ "id": id, "content": { "role": "user", "text": format!("[user] {}", envelope.encode().unwrap()) } }) +} + +fn doc(text: &str, repo: Option<&str>) -> StoreItem { + let mut meta = MemoryMeta::from_source(SourceKind::Github, None); + meta.repo = repo.map(str::to_owned); + StoreItem::document(text, meta) +} + +#[test] +fn a_pack_ranks_each_item_once_at_its_best_position_and_filters() { + let a = doc("alpha", Some("o/a")); + let b = doc("beta", Some("o/b")); + let pack = json!({ "layers": { "events": [ + event("e1", &a), + { "id": "e0", "content": { "text": "somebody else's event" } }, + event("e2", &b), + event("e3", &a), + ] } }); + let all = ranked(&pack, Some(ItemKind::Document), &MetaFilter::default()); + let ids: Vec<_> = all.iter().map(|e| e.id.clone()).collect(); + assert_eq!(ids, vec![a.fingerprint(), b.fingerprint()]); + + let only_b = MetaFilter { + repo: Some("o/b".into()), + ..MetaFilter::default() + }; + let filtered = ranked(&pack, Some(ItemKind::Document), &only_b); + assert_eq!(filtered.len(), 1); + assert_eq!(filtered[0].text, "beta"); + assert!(ranked(&pack, Some(ItemKind::Learning), &MetaFilter::default()).is_empty()); +} + +#[test] +fn kinds_interleave_rank_by_rank() { + let envelope = |text: &str| { + Envelope::for_item(&doc(text, None), text) + .unwrap() + .remove(0) + }; + let merged = interleave(vec![ + vec![envelope("d1"), envelope("d2"), envelope("d3")], + vec![envelope("l1")], + ]); + let order: Vec<_> = merged.iter().map(|e| e.text.as_str()).collect(); + assert_eq!(order, vec!["d1", "l1", "d2", "d3"]); +} + +#[test] +fn a_labelled_filter_narrows_the_recall_body() { + let filter = MetaFilter { + thread_id: Some("t".into()), + ..MetaFilter::default() + }; + let body = recall_body("app:tinymemory/app:documents", "q", 9, &filter); + assert_eq!(body["budgets"]["per_layer_limits"]["events"], 9); + assert_eq!( + body["filters"]["metadata"]["labels"][0], + json!(format!("tm:t:{}", labels::digest("t"))) + ); + assert!( + recall_body("s", "q", 1, &MetaFilter::default()) + .get("filters") + .is_none() + ); +} diff --git a/crates/tinymemory-cortex/src/engine/forget.rs b/crates/tinymemory-cortex/src/engine/forget.rs new file mode 100644 index 00000000..6cc8e5f8 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/forget.rs @@ -0,0 +1,89 @@ +//! Forget: find the items' events, then remove them by `memory_ids`. +//! +//! - **By id**: every scope the engine holds (the root's and each +//! namespace node's, see `scopes`) is searched for the ids' labels (one +//! listing per batch of ids), and every event of a found item is removed. +//! Ids are not confined to a reach; a confined caller reads them with +//! `get` first. +//! - **By filter**: the filter must not be empty. Every scope it reads (its +//! kinds within its reach) is walked, narrowed by the filter's label when +//! it has one, and the full filter decides which items match; their events +//! are then removed. +//! +//! An empty selector is never sent: a scope with nothing to remove sends no +//! request at all (see `log::forget`). `forgotten` counts items, not events. + +use std::collections::{HashMap, HashSet}; + +use tinymemory_api::{ForgetReport, ForgetTarget, MetaFilter}; + +use super::CortexEngine; +use super::items::keeps; +use super::scopes::KindScope; +use crate::envelope::{decode_event, labels}; +use crate::error::Result; + +impl CortexEngine { + /// See the module docs. + pub(super) async fn forget_items(&self, target: ForgetTarget) -> Result { + target.validate()?; + let mut forgotten = HashSet::new(); + match target { + ForgetTarget::Ids(ids) => { + let ids: Vec = ids + .into_iter() + .map(|id| id.0) + .collect::>() + .into_iter() + .collect(); + for scope in self.scopes_for(&MetaFilter::default()).await? { + let grouped = self.item_events(&scope, &ids).await?; + let mut events = Vec::new(); + for (id, decoded) in grouped { + events.extend(decoded.into_iter().map(|d| d.event_id)); + forgotten.insert(id); + } + self.log.forget_events(&scope.path, &events).await?; + } + } + ForgetTarget::Filter(filter) => { + for scope in self.scopes_for(&filter).await? { + let matched = self.matching_events(&scope, &filter).await?; + let mut events = Vec::new(); + for (id, ids) in matched { + events.extend(ids); + forgotten.insert(id); + } + self.log.forget_events(&scope.path, &events).await?; + } + } + } + Ok(ForgetReport { + forgotten: forgotten.len(), + }) + } + + /// Every event in `scope` of every item `filter` matches, grouped by + /// item id. + async fn matching_events( + &self, + scope: &KindScope, + filter: &MetaFilter, + ) -> Result>> { + let kind = scope.kind; + let narrowing = labels::narrowing(filter); + let mut grouped: HashMap> = HashMap::new(); + for event in self.log.walk(&scope.path, narrowing.as_deref()).await? { + let Some(decoded) = decode_event(&event) else { + continue; + }; + if keeps(filter, kind, &decoded.envelope) { + grouped + .entry(decoded.envelope.id) + .or_default() + .push(decoded.event_id); + } + } + Ok(grouped) + } +} diff --git a/crates/tinymemory-cortex/src/engine/items.rs b/crates/tinymemory-cortex/src/engine/items.rs new file mode 100644 index 00000000..6ea6b268 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/items.rs @@ -0,0 +1,115 @@ +//! Helpers every operation shares: which kinds a filter admits, finding an +//! item's events by its label, and turning a rebuilt item into a `Hit`. + +use std::collections::{BTreeMap, HashMap}; + +use tinymemory_api::explore::in_request_order; +use tinymemory_api::{GetRequest, Hit, ItemId, ItemKind, MetaFilter, Namespace, StoreItem}; + +use super::CortexEngine; +use super::scopes::KindScope; +use crate::envelope::{Decoded, Envelope, decode_event, labels, rebuild}; +use crate::error::Result; + +/// The kinds `filter` admits, in the fixed order +/// [`ItemKind::ALL`] lists them. +pub(super) fn admitted(filter: &MetaFilter) -> Vec { + ItemKind::ALL + .into_iter() + .filter(|kind| filter.admits_kind(*kind)) + .collect() +} + +/// Whether a decoded event is an item of `kind` that `filter` keeps. +pub(super) fn keeps(filter: &MetaFilter, kind: ItemKind, envelope: &Envelope) -> bool { + envelope.kind == kind && filter.matches(kind, &envelope.meta) +} + +/// A hit for `item`. +pub(super) fn hit(id: &str, item: &StoreItem, score: f32) -> Hit { + Hit { + id: ItemId::new(id), + kind: item.kind(), + text: item.render_text(), + meta: item.meta().clone(), + score, + confidence: item.confidence(), + } +} + +impl CortexEngine { + /// Every event of each item in `ids` held in `scope`, grouped by item id. + /// Found by the items' labels (one listing per batch of ids), then + /// re-checked against the envelope, because a label is a digest. + pub(super) async fn item_events( + &self, + scope: &KindScope, + ids: &[String], + ) -> Result>> { + let kind = scope.kind; + let mut grouped: HashMap> = HashMap::new(); + if ids.is_empty() { + return Ok(grouped); + } + let wanted: Vec = ids.iter().map(|id| labels::item(id)).collect(); + for event in self.log.walk_labels(&scope.path, &wanted).await? { + let Some(decoded) = decode_event(&event) else { + continue; + }; + if decoded.envelope.kind == kind && ids.contains(&decoded.envelope.id) { + grouped + .entry(decoded.envelope.id.clone()) + .or_default() + .push(decoded); + } + } + Ok(grouped) + } + + /// `get`: every named item, rebuilt from its events in each scope the + /// request's reach reads (an id names one item, so one scope holds it). + pub(super) async fn get_items(&self, req: GetRequest) -> Result> { + req.validate()?; + let ids: Vec = req.ids.iter().map(|id| id.as_str().to_string()).collect(); + let filter = MetaFilter { + reach: req.reach.clone(), + ..MetaFilter::default() + }; + let mut found = BTreeMap::new(); + for scope in self.scopes_for(&filter).await? { + if found.len() == ids.len() { + break; + } + for (id, events) in self.item_events(&scope, &ids).await? { + let envelopes: Vec = events.into_iter().map(|d| d.envelope).collect(); + if let Some(item) = rebuild(&envelopes) { + found.insert(ItemId::new(id.clone()), hit(&id, &item, 0.0)); + } + } + } + Ok(in_request_order(&req.ids, found)) + } + + /// The whole conversations named by `ids`, each at its namespace, + /// rebuilt from all their turns (one lookup per namespace). + pub(super) async fn conversations( + &self, + ids: &[(String, Namespace)], + ) -> Result> { + let mut by_node: BTreeMap<&Namespace, Vec> = BTreeMap::new(); + for (id, namespace) in ids { + by_node.entry(namespace).or_default().push(id.clone()); + } + let mut out = HashMap::new(); + for (namespace, ids) in by_node { + let scope = KindScope::new(namespace.clone(), ItemKind::Conversation); + for (id, events) in self.item_events(&scope, &ids).await? { + let envelopes: Vec = events.into_iter().map(|d| d.envelope).collect(); + if let Some(item) = rebuild(&envelopes) { + out.insert(id, item); + } + } + } + Ok(out) + } +} diff --git a/crates/tinymemory-cortex/src/engine/list.rs b/crates/tinymemory-cortex/src/engine/list.rs new file mode 100644 index 00000000..467027a8 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/list.rs @@ -0,0 +1,194 @@ +//! List: a cursor over the event listings of the scopes the filter reads. +//! +//! The scopes (each admitted kind at each namespace node in reach, see +//! `scopes`) are read in [`ItemKind::ALL`] order and then by namespace, each +//! newest first. Every raw event is decoded and kept when it is one of this +//! crate's envelopes of the scope's kind and the full +//! [`tinymemory_api::MetaFilter`] matches. When +//! the filter has a labelled field, the listing is narrowed server-side by +//! that one label first (see `envelope::labels`); the client-side check runs +//! regardless, and the cursor stays the engine's. +//! +//! **Each item once.** A document or learning is one event. A conversation +//! is emitted only on the page holding its turn-0 event, and its text is +//! assembled from all its turns by one label lookup per page. Writes are +//! ordered, so a conversation whose store failed part-way still has its +//! turn 0 and lists with the turns it holds. +//! +//! **Duplicates.** The engine emits each event twice in a row; a copy equal +//! to the previous raw event is skipped, across page boundaries too (the +//! cursor remembers the last id). A page that ends mid-way is resumed by +//! re-reading the same engine page and skipping the consumed events. + +use std::collections::HashSet; + +use serde_json::Value; +use tinymemory_api::{Hit, ItemKind, ListPage, ListRequest, Namespace}; + +use super::CortexEngine; +use super::cursor::{self, ListCursor}; +use super::items::{hit, keeps}; +use super::scopes::KindScope; +use crate::envelope::{Envelope, decode_event, labels, parse_scope, rebuild}; +use crate::error::{Error, Result}; +use crate::log::{MAX_PAGES, PAGE_SIZE}; + +/// The cursor tag of a listing. +const TAG: char = 'l'; + +/// A hit, or a conversation whose turns are assembled before the page +/// returns. +enum Pending { + Ready(Box), + Conversation(String, Namespace), +} + +impl CortexEngine { + /// See the module docs. + pub(super) async fn list_page(&self, req: ListRequest) -> Result { + req.validate()?; + let scopes = self.scopes_for(&req.filter).await?; + if scopes.is_empty() { + return Ok(ListPage::default()); + } + let mut at = match &req.cursor { + Some(raw) => cursor::decode::(TAG, raw)?, + None => ListCursor::at(&scopes[0].path), + }; + let start = resume_at(&scopes, &mut at); + let narrowing = labels::narrowing(&req.filter); + let mut pending = Vec::new(); + let mut seen = HashSet::new(); + let mut pages = 0; + let mut next = None; + 'scopes: for (index, scope) in scopes.iter().enumerate().skip(start) { + let kind = scope.kind; + if index > start || at.scope.as_deref() != Some(scope.path.as_str()) { + at = ListCursor::at(&scope.path); + } + loop { + pages += 1; + if pages > MAX_PAGES { + return Err(Error::Engine(format!( + "listing read {MAX_PAGES} pages without filling a page of results; \ + refusing to walk further" + ))); + } + let page = self + .log + .page( + &scope.path, + narrowing.as_deref(), + at.engine.as_deref(), + PAGE_SIZE, + ) + .await?; + let len = page.items.len(); + for (position, event) in page.items.iter().enumerate().skip(at.offset) { + at.offset = position + 1; + let id = event.get("id").and_then(Value::as_str); + if id.is_some() && id == at.last.as_deref() { + continue; + } + at.last = id.map(str::to_owned); + if let Some(found) = self.admit(kind, &req, event, &mut seen) { + pending.push(found); + if pending.len() == req.limit { + let exhausted = at.offset == len + && page.next.is_none() + && index + 1 == scopes.len(); + if !exhausted { + if at.offset == len + && let Some(engine) = &page.next + { + at.engine = Some(engine.clone()); + at.offset = 0; + } + next = Some(cursor::encode(TAG, &at)?); + } + break 'scopes; + } + } + } + match page.next { + Some(engine) => { + at.engine = Some(engine); + at.offset = 0; + } + None => break, + } + } + } + Ok(ListPage { + items: self.resolve(pending).await?, + next_cursor: next, + }) + } + + /// Whether one raw event starts an item this listing returns. + fn admit( + &self, + kind: ItemKind, + req: &ListRequest, + event: &Value, + seen: &mut HashSet, + ) -> Option { + let envelope = decode_event(event)?.envelope; + if !keeps(&req.filter, kind, &envelope) { + return None; + } + let starts = envelope.turn.as_ref().is_none_or(|turn| turn.index == 0); + if !starts || !seen.insert(envelope.id.clone()) { + return None; + } + if kind == ItemKind::Conversation { + return Some(Pending::Conversation(envelope.id, envelope.meta.namespace)); + } + let id = envelope.id.clone(); + let item = rebuild(std::slice::from_ref::(&envelope))?; + Some(Pending::Ready(Box::new(hit(&id, &item, 0.0)))) + } + + /// Assembles the page's conversations (one lookup for all of them) and + /// returns the hits in listing order. + async fn resolve(&self, pending: Vec) -> Result> { + let ids: Vec<(String, Namespace)> = pending + .iter() + .filter_map(|p| match p { + Pending::Conversation(id, namespace) => Some((id.clone(), namespace.clone())), + Pending::Ready(_) => None, + }) + .collect(); + let conversations = self.conversations(&ids).await?; + Ok(pending + .into_iter() + .filter_map(|p| match p { + Pending::Ready(hit) => Some(*hit), + Pending::Conversation(id, _) => { + conversations.get(&id).map(|item| hit(&id, item, 0.0)) + } + }) + .collect()) + } +} + +/// Where in `scopes` a listing at `at` resumes. The cursor's scope is found +/// by path; one that no longer exists resumes at the next scope in order, +/// from its first page. +fn resume_at(scopes: &[KindScope], at: &mut ListCursor) -> usize { + let Some(path) = at.scope.clone() else { + return 0; + }; + if let Some(index) = scopes.iter().position(|scope| scope.path == path) { + return index; + } + *at = ListCursor::default(); + let Some((namespace, kind)) = parse_scope(&path) else { + return scopes.len(); + }; + let gone = KindScope::new(namespace, kind); + scopes + .iter() + .position(|scope| *scope > gone) + .unwrap_or(scopes.len()) +} diff --git a/crates/tinymemory-cortex/src/engine/mod.rs b/crates/tinymemory-cortex/src/engine/mod.rs new file mode 100644 index 00000000..27a3cb17 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/mod.rs @@ -0,0 +1,200 @@ +//! [`CortexEngine`]: TinyMemory's recall, fetch, store, list and forget over +//! CortexDB's event log. +//! +//! Each operation lives in its own module: +//! +//! - `store` — replay detection by item label, then one experience (or one +//! ordered batch of turns), then the readability wait; +//! - `list` — a cursor over the kind scopes' listings, each item once; +//! - `fetch` — hybrid retrieval through recall packs, ranked by the engine; +//! - `recall` — one pack, one answer, citations from the pack; +//! - `forget` — look the items' events up, remove them by `memory_ids`. + +mod cursor; +mod fetch; +mod forget; +mod items; +mod list; +mod recall; +mod scopes; +mod store; + +use std::sync::Arc; +use std::time::Duration; + +use async_trait::async_trait; +use tinymemory_api::{ + EngineDescriptor, EngineHealth, FetchPage, FetchRequest, ForgetReport, ForgetTarget, + GetRequest, Hit, ListPage, ListRequest, MemoryEngine, RecallAnswer, RecallRequest, StoreItem, + StoreReceipt, +}; + +use crate::credential::{BearerSource, CortexCredential}; +use crate::descriptor::{CortexWire, Route}; +use crate::error::{Error, Result}; +use crate::log::Log; +use crate::transport::{HttpClient, health_reason, urlencode}; + +/// The scope prefix the hosted health probe lists under. The memory API +/// refuses a prefix that is not `type:id` segments (a bare word is a 400, which +/// would report a healthy service as broken); `tmh` is a type this crate never +/// writes, so the listing is empty and cheap. +const HEALTH_PROBE_SCOPE: &str = "tmh:probe"; + +/// The CortexDB memory engine, on either wire. +/// +/// Build it with [`CortexEngine::direct`] for CortexDB's own API or +/// [`CortexEngine::tinyhumans`] for CortexDB behind the TinyHumans backend. +/// `Debug` shows the wire and endpoint origin, never the credential. +#[derive(Clone)] +pub struct CortexEngine { + descriptor: EngineDescriptor, + log: Log, +} + +impl std::fmt::Debug for CortexEngine { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.debug_struct("CortexEngine") + .field("id", &self.descriptor.id) + .field("endpoint", &self.log.client.origin()) + .finish_non_exhaustive() + } +} + +impl CortexEngine { + /// An engine on `wire` at `endpoint`, authenticating with `credential`. + /// + /// # Errors + /// + /// [`Error::Config`] for an invalid or non-HTTP(S) endpoint, a cleartext + /// endpoint that is not loopback (the credential would cross the network + /// in the clear), or a blank static credential. + pub fn new(wire: CortexWire, endpoint: &str, credential: CortexCredential) -> Result { + Ok(Self { + descriptor: wire.descriptor(), + log: Log::new(HttpClient::new(wire, endpoint, credential)?), + }) + } + + /// CortexDB's own `/v1/*` API at `endpoint` (for example + /// [`crate::CORTEX_API_ENDPOINT`]), registered as `cortexdb`. + /// + /// # Errors + /// + /// As [`CortexEngine::new`]. + pub fn direct(endpoint: &str, credential: CortexCredential) -> Result { + Self::new(CortexWire::Direct, endpoint, credential) + } + + /// CortexDB behind the TinyHumans backend at `base_url` (for example + /// [`crate::TINYHUMANS_API_ENDPOINT`]), registered as `tinyhumans`. + /// `bearer` supplies the session JWT or `tiny_live_` API key and is + /// consulted on every request, so a refreshed session is used at once. + /// + /// # Errors + /// + /// As [`CortexEngine::new`]. + pub fn tinyhumans(base_url: &str, bearer: Arc) -> Result { + Self::new( + CortexWire::TinyHumans, + base_url, + CortexCredential::Dynamic(bearer), + ) + } + + /// Rebuilds the transport with a different per-request deadline (60s by + /// default). A retrying read can take about three times this. + /// + /// # Errors + /// + /// [`Error::Config`] if the HTTP client cannot be rebuilt. + pub fn with_request_timeout(mut self, timeout: Duration) -> Result { + self.log.client.set_timeout(timeout)?; + Ok(self) + } + + /// Which HTTP surface this engine talks to. + #[must_use] + pub fn wire(&self) -> CortexWire { + self.log.client.wire() + } +} + +#[async_trait] +impl MemoryEngine for CortexEngine { + fn descriptor(&self) -> &EngineDescriptor { + &self.descriptor + } + + /// Direct probes `v1/admin/health`; hosted lists one scope under a + /// prefix this crate never writes (the backend has no health route, and + /// this proves reachability and the credential in one round trip). An + /// [`Error::Unavailable`] failure is `Degraded`, any other `Down`; the + /// reason never carries the backend's own text. + async fn health(&self) -> EngineHealth { + let wire = self.wire(); + let path = match wire { + CortexWire::Direct => wire.path(Route::Health).to_string(), + CortexWire::TinyHumans => format!( + "{}?prefix={}&limit=1", + wire.path(Route::Health), + urlencode(HEALTH_PROBE_SCOPE) + ), + }; + match self.log.client.probe(&path).await { + Ok(()) => EngineHealth::Ok, + Err(error @ Error::Unavailable(_)) => EngineHealth::Degraded(health_reason(&error)), + Err(error) => EngineHealth::Down(health_reason(&error)), + } + } + + async fn recall(&self, req: RecallRequest) -> Result { + self.recall_answer(req).await + } + + async fn fetch(&self, req: FetchRequest) -> Result { + self.fetch_page(req).await + } + + async fn store(&self, item: StoreItem) -> Result { + self.store_item(item).await + } + + /// Ranked recall is awaited for the last item only (see `store`). + async fn store_many(&self, items: Vec) -> Result> { + self.store_items(items).await + } + + async fn forget(&self, target: ForgetTarget) -> Result { + self.forget_items(target).await + } + + async fn list(&self, req: ListRequest) -> Result { + self.list_page(req).await + } + + /// By the items' id labels, one lookup per kind, rather than a scan. + async fn get(&self, req: GetRequest) -> Result> { + self.get_items(req).await + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; + +#[cfg(test)] +#[path = "mod_list_tests.rs"] +mod list_tests; + +#[cfg(test)] +#[path = "mod_direct_tests.rs"] +mod direct_tests; + +#[cfg(test)] +#[path = "mod_hosted_tests.rs"] +mod hosted_tests; + +#[cfg(test)] +#[path = "engine_test_support.rs"] +mod test_support; diff --git a/crates/tinymemory-cortex/src/engine/mod_direct_tests.rs b/crates/tinymemory-cortex/src/engine/mod_direct_tests.rs new file mode 100644 index 00000000..cad733b6 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/mod_direct_tests.rs @@ -0,0 +1,205 @@ +//! Direct wire behaviour: `?wait=indexed`, the bulk route, visibility +//! waits, forget selectors, the retry split and status mapping. + +use super::*; +use crate::testing::{direct_double, direct_engine, sample_items, thread_meta}; +use std::sync::atomic::Ordering; +use tinymemory_api::{MetaFilter, Role, Turn}; + +#[tokio::test] +async fn a_document_waits_indexed_and_a_conversation_is_one_strict_bulk() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + for item in sample_items() { + engine.store(item).await.unwrap(); + } + let requests = state.requests(); + assert_eq!( + requests + .iter() + .filter(|r| r.starts_with("POST /v1/experience?wait=indexed")) + .count(), + 2, + "the document and the learning: {requests:?}" + ); + assert_eq!( + requests + .iter() + .filter(|r| r.starts_with("POST /v1/experience/bulk?wait=indexed")) + .count(), + 1, + "the conversation is one ordered batch" + ); + assert!(requests.iter().all(|r| !r.contains("/memory/"))); + assert_eq!(state.event_count(), 5, "one event per turn"); + let events = state.log.lock().unwrap().events.clone(); + let turns: Vec<_> = events + .iter() + .filter(|e| e["scope"] == "app:tinymemory/app:conversations") + .map(|e| e["content"]["role"].as_str().unwrap().to_string()) + .collect(); + assert_eq!(turns, vec!["user", "assistant", "user"], "in order"); +} + +#[tokio::test] +async fn a_write_polls_until_its_event_is_listed() { + let (endpoint, state) = direct_double().await; + state.hide_listing_for.store(4, Ordering::SeqCst); + direct_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap(); + assert!(state.count("GET /v1/events") >= 5); +} + +#[tokio::test] +async fn a_write_never_listed_is_an_error_not_a_success() { + let (endpoint, state) = direct_double().await; + state.hide_listing_for.store(usize::MAX, Ordering::SeqCst); + let error = direct_engine(&endpoint) + .with_test_timing(std::time::Duration::from_millis(100)) + .store(sample_items().remove(2)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unavailable(_)), "{error:?}"); + assert!(error.to_string().contains("readable"), "{error}"); +} + +#[tokio::test] +async fn forget_names_events_in_memory_ids_never_an_empty_selector() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + for item in sample_items() { + engine.store(item).await.unwrap(); + } + let missing = engine + .forget(ForgetTarget::Ids(vec!["0".repeat(40).into()])) + .await + .unwrap(); + assert_eq!(missing.forgotten, 0); + assert!( + state.seen.lock().unwrap().forgets.is_empty(), + "nothing to remove sends nothing" + ); + engine + .forget(ForgetTarget::Filter(MetaFilter::kinds([ + tinymemory_api::ItemKind::Conversation, + ]))) + .await + .unwrap(); + let seen = state.seen.lock().unwrap(); + assert_eq!(seen.forgets.len(), 1); + let body = &seen.forgets[0]; + assert_eq!(body["selector"]["memory_ids"].as_array().unwrap().len(), 3); + assert!(body.get("confirm_all").is_none()); + assert_eq!(body["layers"], serde_json::json!(["events"])); +} + +#[tokio::test] +async fn forget_batches_event_ids_at_one_hundred() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + let turns: Vec = (0..230) + .map(|i| Turn::new(Role::User, format!("t{i}"))) + .collect(); + let item = StoreItem::Conversation { + turns, + meta: thread_meta("big"), + }; + engine.store(item.clone()).await.unwrap(); + let report = engine + .forget(ForgetTarget::Ids(vec![item.fingerprint().into()])) + .await + .unwrap(); + assert_eq!(report.forgotten, 1); + let sizes: Vec = state + .seen + .lock() + .unwrap() + .forgets + .iter() + .map(|b| b["selector"]["memory_ids"].as_array().unwrap().len()) + .collect(); + assert_eq!(sizes, vec![100, 100, 30]); + assert_eq!(state.event_count(), 0); +} + +#[tokio::test] +async fn a_partially_applied_conversation_completes_on_retry() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + let item = sample_items().remove(1); + state.fail_nth_experience.store(3, Ordering::SeqCst); + let error = engine.store(item.clone()).await.unwrap_err(); + assert!(matches!(error, Error::InvalidRequest(_)), "{error:?}"); + assert_eq!(state.event_count(), 2); + + state.fail_nth_experience.store(0, Ordering::SeqCst); + let receipt = engine.store(item.clone()).await.unwrap(); + assert!(!receipt.replayed); + assert_eq!(state.event_count(), 3, "only the missing turn was written"); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 5)) + .await + .unwrap(); + assert_eq!(listed.items[0].text, item.render_text()); +} + +#[tokio::test] +async fn a_failed_write_is_sent_once_and_reads_retry() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + state.claim_then_fail.store(1, Ordering::SeqCst); + let error = engine.store(sample_items().remove(0)).await.unwrap_err(); + assert!(matches!(error, Error::Unavailable(_)), "{error:?}"); + assert_eq!( + state.count("POST /v1/experience"), + 1, + "a write is never retried" + ); + + state.rate_limit_events.store(2, Ordering::SeqCst); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 5)) + .await + .unwrap(); + assert!(listed.items.is_empty()); +} + +/// Whether an error is the expected variant. +type ErrorCheck = fn(&Error) -> bool; + +#[tokio::test] +async fn statuses_map_onto_the_contract() { + let (endpoint, state) = direct_double().await; + let engine = direct_engine(&endpoint); + let cases: [(u16, ErrorCheck); 6] = [ + (401, |e| matches!(e, Error::Unauthorized(_))), + (404, |e| matches!(e, Error::NotFound(_))), + (422, |e| matches!(e, Error::InvalidRequest(_))), + (409, |e| matches!(e, Error::Conflict(_))), + (500, |e| matches!(e, Error::Unavailable(_))), + (402, |e| matches!(e, Error::Engine(_))), + ]; + for (code, check) in cases { + *state.fail_all.lock().unwrap() = Some((code, "X")); + let error = engine + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(check(&error), "{code}: {error:?}"); + assert!(!error.to_string().contains(crate::testing::TEST_TOKEN)); + } +} + +#[tokio::test] +async fn a_rejected_key_is_unauthorized() { + let (endpoint, state) = direct_double().await; + *state.accept_token.lock().unwrap() = Some("another-key".into()); + let error = direct_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unauthorized(_)), "{error:?}"); + assert!(error.to_string().contains("API key"), "{error}"); +} diff --git a/crates/tinymemory-cortex/src/engine/mod_hosted_tests.rs b/crates/tinymemory-cortex/src/engine/mod_hosted_tests.rs new file mode 100644 index 00000000..2bd27265 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/mod_hosted_tests.rs @@ -0,0 +1,393 @@ +//! TinyHumans wire behaviour: `memory/*` routes, the per-request bearer, +//! envelopes and codes, `Idempotency-Key` claims, the outcome-unknown +//! recovery, and riding out rate limits. + +use super::*; +use crate::StaticBearer; +use crate::error::{error_code, is_insufficient_credits}; +use crate::testing::{hosted_double, hosted_engine, sample_items, serve}; +use std::collections::HashSet; +use std::sync::atomic::{AtomicUsize, Ordering}; +use tinymemory_api::{FetchMode, MetaFilter}; + +#[tokio::test] +async fn every_operation_maps_to_a_memory_path_and_never_a_v1_one() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + for item in sample_items() { + engine.store(item).await.unwrap(); + } + engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + engine + .fetch(FetchRequest::new("helix", FetchMode::Hybrid, 5)) + .await + .unwrap(); + engine + .recall(RecallRequest::new("which editor", 3)) + .await + .unwrap(); + assert_eq!(engine.health().await, EngineHealth::Ok); + engine + .forget(ForgetTarget::Ids( + sample_items() + .iter() + .map(|i| i.fingerprint().into()) + .collect(), + )) + .await + .unwrap(); + + let shapes: std::collections::BTreeSet = state + .requests() + .iter() + .map(|request| { + let (method, target) = request.split_once(' ').unwrap(); + let (path, query) = target.split_once('?').unwrap_or((target, "")); + let mut keys: Vec<&str> = query + .split('&') + .filter(|p| !p.is_empty()) + .map(|p| p.split_once('=').map_or(p, |(k, _)| k)) + .collect(); + keys.sort_unstable(); + format!("{method} {path}?{}", keys.join(",")) + }) + .collect(); + let expected: std::collections::BTreeSet = [ + "POST /memory/experience?", + "GET /memory/events?labels,limit,scope", + "GET /memory/events?limit,scope", + "POST /memory/recall?", + "POST /memory/answer?", + "POST /memory/forget?", + "GET /memory/scopes?limit,prefix", + ] + .into_iter() + .map(str::to_owned) + .collect(); + assert_eq!(shapes, expected); + assert!( + state + .requests() + .iter() + .all(|r| !r.contains("/v1/") && !r.contains("wait=indexed")) + ); +} + +#[tokio::test] +async fn the_health_probe_lists_one_scope_under_an_accepted_prefix() { + let (endpoint, state) = hosted_double().await; + assert_eq!(hosted_engine(&endpoint).health().await, EngineHealth::Ok); + let requests = state.requests(); + assert_eq!( + requests, + vec!["GET /memory/scopes?prefix=tmh%3Aprobe&limit=1"] + ); +} + +#[tokio::test] +async fn the_bearer_is_resolved_on_every_request() { + struct Rotating(AtomicUsize); + #[async_trait] + impl BearerSource for Rotating { + async fn bearer(&self) -> Result { + Ok(format!("jwt-{}", self.0.fetch_add(1, Ordering::SeqCst))) + } + } + let (endpoint, state) = hosted_double().await; + let engine = + CortexEngine::tinyhumans(&endpoint, Arc::new(Rotating(AtomicUsize::new(0)))).unwrap(); + // An exact reach names its one scope, so each listing is one request. + let filter = MetaFilter { + reach: Some(tinymemory_api::Reach::exact( + tinymemory_api::Namespace::ROOT, + )), + ..MetaFilter::kinds([tinymemory_api::ItemKind::Learning]) + }; + for _ in 0..3 { + engine + .list(ListRequest::new(filter.clone(), 1)) + .await + .unwrap(); + } + let auth = state.seen.lock().unwrap().auth.clone(); + assert_eq!(auth, vec!["Bearer jwt-0", "Bearer jwt-1", "Bearer jwt-2"]); +} + +#[tokio::test] +async fn a_failed_blank_or_unsafe_bearer_is_unauthorized_without_a_request() { + struct Broken; + #[async_trait] + impl BearerSource for Broken { + async fn bearer(&self) -> Result { + Err(Error::Unauthorized("signed out".into())) + } + } + let (endpoint, state) = hosted_double().await; + let sources: [Arc; 3] = [ + Arc::new(Broken), + Arc::new(StaticBearer::new(" ")), + Arc::new(StaticBearer::new("abc\r\nX-Injected: 1")), + ]; + for source in sources { + let engine = CortexEngine::tinyhumans(&endpoint, source).unwrap(); + let error = engine + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unauthorized(_)), "{error:?}"); + assert!(!error.to_string().contains("X-Injected")); + } + assert!(state.requests().is_empty()); +} + +#[tokio::test] +async fn credentialed_cleartext_is_refused_off_loopback() { + let source = || Arc::new(StaticBearer::new("t")) as Arc; + assert!(matches!( + CortexEngine::tinyhumans("http://api.example.com", source()), + Err(Error::Config(_)) + )); + assert!(CortexEngine::tinyhumans("https://api.example.com", source()).is_ok()); + assert!(CortexEngine::tinyhumans("http://127.0.0.1:1", source()).is_ok()); +} + +#[tokio::test] +async fn a_402_is_insufficient_credits_and_codes_survive() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + *state.fail_all.lock().unwrap() = Some((402, "USER_INSUFFICIENT_CREDITS")); + let error = engine.store(sample_items().remove(0)).await.unwrap_err(); + assert!(is_insufficient_credits(&error), "{error:?}"); + assert!(!error.to_string().contains(crate::testing::TEST_TOKEN)); + + *state.fail_all.lock().unwrap() = Some((400, "VALIDATION_ERROR")); + let error = engine + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::InvalidRequest(_))); + assert_eq!(error_code(&error), Some("VALIDATION_ERROR")); + + *state.fail_all.lock().unwrap() = None; + *state.accept_token.lock().unwrap() = Some("another".into()); + let error = engine + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unauthorized(_))); + assert_eq!(error_code(&error), Some("UNAUTHORIZED")); +} + +#[tokio::test] +async fn a_429_on_a_read_is_retried_and_a_persistent_one_is_unavailable() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + state.rate_limit_events.store(2, Ordering::SeqCst); + engine + .list(ListRequest::new( + MetaFilter::kinds([tinymemory_api::ItemKind::Document]), + 1, + )) + .await + .unwrap(); + + *state.fail_all.lock().unwrap() = Some((500, "INTERNAL")); + let before = state.requests().len(); + let error = engine + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unavailable(_))); + assert_eq!(error_code(&error), Some("INTERNAL")); + assert_eq!( + state.requests().len() - before, + 3, + "a read is retried on 500" + ); +} + +#[tokio::test] +async fn a_body_without_the_envelope_or_data_is_an_engine_error() { + use axum::routing::get; + use axum::{Json, Router}; + for body in [ + serde_json::json!({ "items": [] }), + serde_json::json!({ "success": true }), + ] { + let app = Router::new().route( + "/memory/events", + get(move || { + let body = body.clone(); + async move { Json(body) } + }), + ); + let error = hosted_engine(&serve(app).await) + .list(ListRequest::new(MetaFilter::default(), 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Engine(_)), "{error:?}"); + } +} + +#[tokio::test] +async fn write_claims_are_random_per_call_and_never_the_content_key() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + for item in sample_items() { + engine.store(item).await.unwrap(); + } + let seen = state.seen.lock().unwrap(); + assert_eq!(seen.idempotency.len(), 5, "one write per event"); + let mut claims = HashSet::new(); + for (body_key, claim) in &seen.idempotency { + let claim = claim.as_deref().unwrap(); + assert_ne!(Some(claim), body_key.as_deref()); + assert!(claim.starts_with("tm-") && claim.len() <= 128); + assert!(claims.insert(claim.to_string()), "claim reused: {claim}"); + } + assert_eq!(seen.answers.len(), 0); +} + +#[tokio::test] +async fn a_write_applied_before_its_response_was_lost_is_recovered() { + let (endpoint, state) = hosted_double().await; + state.apply_then_fail.store(1, Ordering::SeqCst); + let receipt = hosted_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap(); + assert!(!receipt.replayed); + assert_eq!(state.event_count(), 1, "the retry was never forwarded"); + let seen = state.seen.lock().unwrap(); + let claims: Vec<_> = seen.idempotency.iter().map(|(_, c)| c.clone()).collect(); + assert_eq!(claims.len(), 2); + assert_eq!( + claims[0], claims[1], + "one write reuses its claim across retries" + ); +} + +#[tokio::test] +async fn a_claimed_write_that_never_landed_is_outcome_unknown() { + let (endpoint, state) = hosted_double().await; + state.claim_then_fail.store(1, Ordering::SeqCst); + let error = hosted_engine(&endpoint) + .with_test_timing(std::time::Duration::from_millis(200)) + .store(sample_items().remove(2)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unavailable(_)), "{error:?}"); + assert!(error.to_string().contains("unknown"), "{error}"); + assert_eq!(state.event_count(), 0); +} + +#[tokio::test] +async fn recovery_waits_out_a_rate_limit_and_a_slow_listing() { + let (endpoint, state) = hosted_double().await; + state.apply_then_fail.store(1, Ordering::SeqCst); + // The recovery's first listing is rate limited past the transport's three + // attempts, and the next two polls do not show the event yet. + *state.arm_after_write.lock().unwrap() = Some((3, 2)); + hosted_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap(); + assert_eq!(state.event_count(), 1); +} + +#[tokio::test] +async fn writes_and_forgets_ride_out_rate_limits() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + state.rate_limit_experience.store(2, Ordering::SeqCst); + let item = sample_items().remove(2); + engine.store(item.clone()).await.unwrap(); + assert_eq!( + state.count("POST /memory/experience"), + 3, + "two refusals, then accepted" + ); + assert_eq!(state.event_count(), 1); + + state.rate_limit_forget.store(1, Ordering::SeqCst); + let report = engine + .forget(ForgetTarget::Ids(vec![item.fingerprint().into()])) + .await + .unwrap(); + assert_eq!(report.forgotten, 1); + assert_eq!( + state.count("POST /memory/forget"), + 2, + "the limited removal was resent" + ); + assert_eq!(state.event_count(), 0); +} + +#[tokio::test] +async fn a_429_while_waiting_for_visibility_does_not_fail_the_write() { + let (endpoint, state) = hosted_double().await; + // Four 429s exhaust the first visibility poll's three attempts and leak + // into the second: the write was accepted, so the wait keeps going. + *state.arm_after_write.lock().unwrap() = Some((4, 0)); + hosted_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap(); + assert_eq!(state.count("POST /memory/experience"), 1); +} + +#[tokio::test] +async fn a_write_polls_until_its_event_is_listed() { + let (endpoint, state) = hosted_double().await; + *state.arm_after_write.lock().unwrap() = Some((0, 3)); + hosted_engine(&endpoint) + .store(sample_items().remove(0)) + .await + .unwrap(); + assert_eq!( + state.count("GET /memory/events"), + 5, + "the lookup, three hidden polls, the hit" + ); +} + +#[tokio::test] +async fn a_conversation_is_ordered_single_writes_and_one_wait() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + engine.store(sample_items().remove(1)).await.unwrap(); + let requests = state.requests(); + assert_eq!(state.count("POST /memory/experience"), 3, "{requests:?}"); + assert!(!requests.iter().any(|r| r.contains("bulk"))); + assert_eq!( + state.count("GET /memory/events"), + 2, + "one replay lookup and one visibility wait for the whole conversation" + ); +} + +#[tokio::test] +async fn a_partially_applied_conversation_completes_on_retry() { + let (endpoint, state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + let item = sample_items().remove(1); + state.fail_nth_experience.store(3, Ordering::SeqCst); + engine.store(item.clone()).await.unwrap_err(); + assert_eq!(state.event_count(), 2); + state.fail_nth_experience.store(0, Ordering::SeqCst); + engine.store(item).await.unwrap(); + assert_eq!(state.event_count(), 3, "only the missing turn is new"); +} + +#[tokio::test] +async fn the_answer_body_holds_only_keys_the_strict_schema_allows() { + let (endpoint, _state) = hosted_double().await; + let engine = hosted_engine(&endpoint); + engine.recall(RecallRequest::new("q1", 2)).await.unwrap(); + let mut with = RecallRequest::new("q2", 2); + with.instructions = Some("be brief".into()); + engine.recall(with).await.unwrap(); +} diff --git a/crates/tinymemory-cortex/src/engine/mod_list_tests.rs b/crates/tinymemory-cortex/src/engine/mod_list_tests.rs new file mode 100644 index 00000000..9131db08 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/mod_list_tests.rs @@ -0,0 +1,189 @@ +//! Listing: paging, the engine's duplicate copies, label narrowing, each +//! conversation once, and the page ceiling. + +use super::*; +use crate::testing::{both, direct_engine, serve, thread_meta}; +use std::collections::HashSet; +use tinymemory_api::{ItemKind, MetaFilter, Role, Turn}; + +async fn store_docs(engine: &CortexEngine, count: usize) -> HashSet { + let mut ids = HashSet::new(); + for i in 0..count { + let item = StoreItem::document(format!("note number {i}"), thread_meta("t")); + ids.insert(engine.store(item).await.unwrap().id.0); + } + ids +} + +#[tokio::test] +async fn paging_returns_every_item_exactly_once_despite_duplicate_copies() { + for (engine, _state) in both().await { + let stored = store_docs(&engine, 7).await; + for limit in [1, 2, 3, 7, 50] { + let mut seen = Vec::new(); + let mut cursor = None; + loop { + let mut req = ListRequest::new(MetaFilter::default(), limit); + req.cursor = cursor; + let page = engine.list(req).await.unwrap(); + assert!(page.items.len() <= limit); + seen.extend(page.items.into_iter().map(|h| h.id.0)); + match page.next_cursor { + Some(next) => cursor = Some(next), + None => break, + } + } + assert_eq!(seen.len(), 7, "limit {limit}: {seen:?}"); + assert_eq!(seen.into_iter().collect::>(), stored); + } + } +} + +#[tokio::test] +async fn a_cursor_crosses_from_one_kind_scope_to_the_next() { + for (engine, _state) in both().await { + for item in crate::testing::sample_items() { + engine.store(item).await.unwrap(); + } + let mut kinds = Vec::new(); + let mut cursor = None; + loop { + let mut req = ListRequest::new(MetaFilter::default(), 1); + req.cursor = cursor; + let page = engine.list(req).await.unwrap(); + kinds.extend(page.items.iter().map(|h| h.kind)); + match page.next_cursor { + Some(next) => cursor = Some(next), + None => break, + } + } + assert_eq!( + kinds, + vec![ + ItemKind::Document, + ItemKind::Conversation, + ItemKind::Learning + ] + ); + } +} + +#[tokio::test] +async fn a_long_conversation_is_listed_once_with_every_turn() { + for (engine, _state) in both().await { + let turns: Vec = (0..150) + .map(|i| Turn::new(Role::User, format!("turn {i}"))) + .collect(); + let item = StoreItem::Conversation { + turns, + meta: thread_meta("long"), + }; + engine.store(item.clone()).await.unwrap(); + let page = engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + assert_eq!(page.items.len(), 1, "{:?}", engine.wire()); + assert_eq!(page.items[0].text, item.render_text()); + assert!(page.next_cursor.is_none()); + } +} + +#[tokio::test] +async fn a_labelled_filter_narrows_server_side_and_is_rechecked() { + for (engine, state) in both().await { + for item in crate::testing::sample_items() { + engine.store(item).await.unwrap(); + } + let mut filter = MetaFilter { + thread_id: Some("t-learn".into()), + ..MetaFilter::default() + }; + let page = engine + .list(ListRequest::new(filter.clone(), 10)) + .await + .unwrap(); + assert_eq!(page.items.len(), 1); + assert_eq!(page.items[0].kind, ItemKind::Learning); + let thread_label = format!( + "labels=tm%3At%3A{}", + crate::envelope::labels::digest("t-learn") + ); + assert!( + state.requests().iter().any(|r| r.contains(&thread_label)), + "the thread label narrows the listing" + ); + + // A field with no label (a folder prefix) is applied client-side. + filter.thread_id = None; + filter.folder = Some("/nowhere".into()); + let none = engine.list(ListRequest::new(filter, 10)).await.unwrap(); + assert!(none.items.is_empty()); + } +} + +#[tokio::test] +async fn a_malformed_cursor_is_an_invalid_request() { + let (endpoint, _state) = crate::testing::direct_double().await; + let mut req = ListRequest::new(MetaFilter::default(), 3); + req.cursor = Some("garbage".into()); + let error = direct_engine(&endpoint).list(req).await.unwrap_err(); + assert!(matches!(error, Error::InvalidRequest(_)), "{error:?}"); +} + +/// A listing that always claims more and always hands back a fresh cursor, +/// holding nothing this crate wrote. +async fn endless_listing() -> String { + use axum::extract::Query; + use axum::routing::get; + use axum::{Json, Router}; + use std::collections::BTreeMap; + let app = Router::new().route( + "/v1/events", + get(|Query(params): Query>| async move { + let next: u64 = params.get("cursor").and_then(|c| c.parse().ok()).unwrap_or(0) + 1; + Json(serde_json::json!({ + "items": [{ "id": format!("foreign-{next}"), "content": { "text": "not ours" } }], + "has_more": true, + "next_cursor": next.to_string(), + })) + }), + ); + serve(app).await +} + +#[tokio::test] +async fn a_walk_past_the_page_ceiling_is_refused_not_truncated() { + let engine = direct_engine(&endless_listing().await); + let filter = MetaFilter { + repo: Some("o/r".into()), + ..MetaFilter::default() + }; + let error = engine + .forget(ForgetTarget::Filter(filter)) + .await + .unwrap_err(); + assert!(error.to_string().contains("pages"), "{error}"); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 5)) + .await + .unwrap_err(); + assert!(listed.to_string().contains("pages"), "{listed}"); +} + +#[tokio::test] +async fn a_cursor_that_does_not_advance_is_refused() { + use axum::routing::get; + use axum::{Json, Router}; + let app = Router::new().route( + "/v1/events", + get(|| async { + Json(serde_json::json!({ "items": [], "has_more": true, "next_cursor": "same" })) + }), + ); + let engine = direct_engine(&serve(app).await); + let mut req = ListRequest::new(MetaFilter::default(), 5); + req.cursor = None; + let error = engine.list(req).await.unwrap_err(); + assert!(error.to_string().contains("does not advance"), "{error}"); +} diff --git a/crates/tinymemory-cortex/src/engine/mod_tests.rs b/crates/tinymemory-cortex/src/engine/mod_tests.rs new file mode 100644 index 00000000..7264ad9e --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/mod_tests.rs @@ -0,0 +1,275 @@ +//! Round trips of every operation on both wires, through the doubles. + +use super::*; +use crate::testing::{both, direct_engine, sample_items as items}; +use std::sync::atomic::Ordering; +use tinymemory_api::{FetchMode, ItemKind, MemoryMeta, MetaFilter}; + +#[tokio::test] +async fn every_kind_round_trips_through_store_list_fetch_and_forget() { + for (engine, state) in both().await { + let wire = engine.wire(); + for item in items() { + let receipt = engine.store(item.clone()).await.unwrap(); + assert_eq!(receipt.id.as_str(), item.fingerprint(), "{wire:?}"); + assert!(!receipt.replayed); + + let listed = engine + .list(ListRequest::new(MetaFilter::kinds([item.kind()]), 10)) + .await + .unwrap(); + assert_eq!(listed.items.len(), 1, "{wire:?}: {listed:?}"); + let hit = &listed.items[0]; + assert_eq!(hit.id, receipt.id); + assert_eq!(hit.text, item.render_text()); + assert_eq!(hit.meta, *item.meta()); + assert_eq!(hit.confidence, item.confidence()); + assert_eq!(hit.score, 0.0); + } + let fetched = engine + .fetch(FetchRequest::new("helix", FetchMode::Hybrid, 10)) + .await + .unwrap(); + let kinds: Vec<_> = fetched.hits.iter().map(|h| h.kind).collect(); + assert!( + kinds.contains(&ItemKind::Conversation), + "{wire:?}: {fetched:?}" + ); + assert!(kinds.contains(&ItemKind::Learning)); + let chat = fetched + .hits + .iter() + .find(|h| h.kind == ItemKind::Conversation) + .unwrap(); + assert_eq!( + chat.text, + items()[1].render_text(), + "the whole conversation" + ); + assert!(fetched.hits.windows(2).all(|w| w[0].score > w[1].score)); + + let ids: Vec<_> = items().iter().map(|i| i.fingerprint().into()).collect(); + let report = engine.forget(ForgetTarget::Ids(ids)).await.unwrap(); + assert_eq!(report.forgotten, 3, "{wire:?}"); + assert_eq!(state.event_count(), 0, "{wire:?}: every turn removed too"); + let empty = engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + assert!(empty.items.is_empty()); + } +} + +#[tokio::test] +async fn an_identical_store_is_a_replay_that_writes_nothing() { + for (engine, state) in both().await { + for item in items() { + engine.store(item.clone()).await.unwrap(); + let writes = state.count("POST"); + let again = engine.store(item.clone()).await.unwrap(); + assert!(again.replayed, "{:?}", engine.wire()); + assert_eq!(again.id.as_str(), item.fingerprint()); + let new_posts: Vec<_> = state.requests()[..] + .iter() + .filter(|r| r.starts_with("POST")) + .skip(writes) + .cloned() + .collect(); + assert!( + new_posts.is_empty(), + "a replay writes nothing: {new_posts:?}" + ); + } + } +} + +#[tokio::test] +async fn an_item_forgotten_and_stored_again_is_written_again() { + for (engine, _state) in both().await { + let item = items().remove(2); + engine.store(item.clone()).await.unwrap(); + engine + .forget(ForgetTarget::Ids(vec![item.fingerprint().into()])) + .await + .unwrap(); + let again = engine.store(item).await.unwrap(); + assert!( + !again.replayed, + "fresh keys: the engine's kept idempotency record must not swallow it" + ); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 5)) + .await + .unwrap(); + assert_eq!(listed.items.len(), 1); + } +} + +#[tokio::test] +async fn keyword_and_vector_fetch_are_unsupported_without_a_request() { + for (engine, state) in both().await { + for mode in [FetchMode::Keyword, FetchMode::Vector] { + let error = engine + .fetch(FetchRequest::new("q", mode, 5)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unsupported(_)), "{error:?}"); + } + assert!(state.requests().is_empty()); + } +} + +#[tokio::test] +async fn invalid_requests_are_refused_before_any_request() { + for (engine, state) in both().await { + let blank = StoreItem::document(" ", MemoryMeta::default()); + assert!(matches!( + engine.store(blank).await, + Err(Error::InvalidRequest(_)) + )); + assert!(matches!( + engine + .forget(ForgetTarget::Filter(MetaFilter::default())) + .await, + Err(Error::InvalidRequest(_)) + )); + assert!(matches!( + engine + .list(ListRequest::new(MetaFilter::default(), 0)) + .await, + Err(Error::InvalidRequest(_)) + )); + assert!(matches!( + engine.recall(RecallRequest::new(" ", 3)).await, + Err(Error::InvalidRequest(_)) + )); + assert!(state.requests().is_empty()); + } +} + +#[tokio::test] +async fn forget_by_filter_removes_only_what_matches() { + for (engine, _state) in both().await { + for item in items() { + engine.store(item).await.unwrap(); + } + let filter = MetaFilter { + thread_id: Some("t-chat".into()), + ..MetaFilter::default() + }; + let report = engine.forget(ForgetTarget::Filter(filter)).await.unwrap(); + assert_eq!(report.forgotten, 1); + let left = engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + let kinds: Vec<_> = left.items.iter().map(|h| h.kind).collect(); + assert_eq!(kinds, vec![ItemKind::Document, ItemKind::Learning]); + } +} + +#[tokio::test] +async fn recall_answers_once_from_one_pack_with_filtered_citations() { + for (engine, state) in both().await { + for item in items() { + engine.store(item).await.unwrap(); + } + state.seen.lock().unwrap().recalls.clear(); + let mut req = RecallRequest::new("which editor helix", 2); + req.filter = MetaFilter::kinds([ItemKind::Learning, ItemKind::Conversation]); + let answer = engine.recall(req).await.unwrap(); + assert_eq!(answer.answer, "grounded answer for which editor helix"); + assert_eq!(answer.model.as_deref(), Some("reasoning")); + assert!(!answer.citations.is_empty() && answer.citations.len() <= 2); + assert!( + answer + .citations + .iter() + .all(|c| c.kind != ItemKind::Document && c.score.is_none()) + ); + let seen = state.seen.lock().unwrap(); + assert_eq!(seen.recalls.len(), 1, "one pack"); + assert_eq!(seen.recalls[0]["scope"], "app:tinymemory"); + assert_eq!(seen.recalls[0]["view"], "descend"); + assert_eq!(seen.answers.len(), 1, "one answer"); + assert_eq!(seen.answers[0]["use_pack_id"], "pack_test"); + } +} + +#[tokio::test] +async fn recall_over_one_kind_uses_that_kind_scope() { + for (engine, state) in both().await { + let mut req = RecallRequest::new("anything", 3); + req.filter = MetaFilter::kinds([ItemKind::Document]); + let answer = engine.recall(req).await.unwrap(); + assert!( + answer.citations.is_empty(), + "no decodable events, still an answer" + ); + assert!(!answer.answer.is_empty()); + let seen = state.seen.lock().unwrap(); + assert_eq!(seen.recalls[0]["scope"], "app:tinymemory/app:documents"); + assert!(seen.recalls[0].get("view").is_none()); + } +} + +#[tokio::test] +async fn health_is_ok_degraded_or_down_with_a_redacted_reason() { + for (engine, state) in both().await { + assert_eq!(engine.health().await, EngineHealth::Ok); + *state.fail_all.lock().unwrap() = Some((503, "UNAVAILABLE")); + assert!(matches!(engine.health().await, EngineHealth::Degraded(_))); + *state.fail_all.lock().unwrap() = Some((401, "UNAUTHORIZED")); + let EngineHealth::Down(reason) = engine.health().await else { + panic!("a rejected credential is down"); + }; + assert!(reason.contains("withheld"), "{reason}"); + assert!(!reason.contains("failed: UNAUTHORIZED"), "{reason}"); + assert!(!reason.contains(crate::testing::TEST_TOKEN)); + } +} + +#[tokio::test] +async fn a_pack_without_a_pack_id_or_answer_text_is_an_engine_error() { + use axum::routing::post; + use axum::{Json, Router}; + let app = Router::new().route( + "/v1/recall", + post(|| async { Json(serde_json::json!({ "layers": {} })) }), + ); + let endpoint = crate::testing::serve(app).await; + let error = direct_engine(&endpoint) + .recall(RecallRequest::new("q", 1)) + .await + .unwrap_err(); + assert!(matches!(error, Error::Engine(_)), "{error:?}"); +} + +#[test] +fn debug_names_the_engine_but_never_the_credential() { + let engine = CortexEngine::direct( + "https://db.example", + CortexCredential::api_key("ctx_secret"), + ) + .unwrap() + .with_request_timeout(Duration::from_secs(5)) + .unwrap(); + let rendered = format!("{engine:?}"); + assert!(rendered.contains("cortexdb") && rendered.contains("db.example")); + assert!(!rendered.contains("ctx_secret")); + assert_eq!(engine.descriptor().id, crate::CORTEXDB_ENGINE_ID); + assert_eq!(engine.wire(), CortexWire::Direct); +} + +#[tokio::test] +async fn a_store_succeeds_when_ranked_recall_is_down() { + for (engine, state) in both().await { + state.recall_down.store(true, Ordering::SeqCst); + engine.store(items().remove(0)).await.unwrap(); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 5)) + .await + .unwrap(); + assert_eq!(listed.items.len(), 1, "the settle probe is best-effort"); + } +} diff --git a/crates/tinymemory-cortex/src/engine/recall.rs b/crates/tinymemory-cortex/src/engine/recall.rs new file mode 100644 index 00000000..b82a3bd5 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/recall.rs @@ -0,0 +1,184 @@ +//! Recall: recall packs, then the answer route once with one of them. +//! +//! - **One scope** (one kind at one node): one pack over it. +//! - **No reach** (an unscoped, administrative read) over several scopes: one +//! pack over the TinyMemory root with `view: "descend"`, which recalls the +//! root and every scope under it. +//! - **A reach** over several scopes (an agent's own node and the nodes it +//! inherits, each kind apart): one pack per scope, built concurrently and +//! read exactly, never by server-side traversal, so a sibling agent's scope +//! is never in the pack. +//! +//! The answer route is asked once with `use_pack_id`, so it answers from +//! exactly the evidence that pack holds: with several packs, the one holding +//! the most admitted events, the most specific node on a tie. +//! +//! Citations come from the packs' `layers.events`, decoded back to items, +//! filtered by the full [`tinymemory_api::MetaFilter`] (reach included), one +//! per item, the most specific node's first, at most `limit`. CortexDB scores +//! none of them. A pack with no decodable events still returns the engine's +//! answer, with no citations. + +use std::collections::HashSet; + +use futures::{StreamExt, TryStreamExt, stream}; +use serde_json::{Value, json}; +use tinymemory_api::{Citation, ItemId, RecallAnswer, RecallRequest}; + +use super::CortexEngine; +use super::fetch::{ranked, recall_body}; +use super::scopes::KindScope; +use crate::descriptor::CortexWire; +use crate::envelope::{Envelope, ROOT_SCOPE}; +use crate::error::{Error, Result}; + +/// Recall packs built at once when a reach spans several scopes. +const PACKS_AT_ONCE: usize = 4; + +/// The derived layers a pack also draws on, besides events. +const DERIVED_LAYERS: [&str; 4] = ["facts", "beliefs", "episodes", "understanding"]; + +/// Per-layer budgets for a pack answering with at most `limit` citations: +/// twice that many events (a conversation contributes several turns, and the +/// filter drops some), and `limit` shared across the derived layers. +fn pack_budgets(limit: usize) -> Value { + let mut layers = serde_json::Map::new(); + layers.insert("events".to_string(), json!(limit.saturating_mul(2))); + let base = limit / DERIVED_LAYERS.len(); + let remainder = limit % DERIVED_LAYERS.len(); + for (index, layer) in DERIVED_LAYERS.into_iter().enumerate() { + layers.insert( + layer.to_string(), + json!(base + usize::from(index < remainder)), + ); + } + Value::Object(layers) +} + +/// The answer request body. +/// +/// The hosted route's schema is strict (an unknown key, or a `null` +/// `answer_instructions`, is a 400), so the hosted body omits instructions +/// when there are none. Direct keeps `answer_instructions: null`. +pub(super) fn answer_body( + wire: CortexWire, + scope: &str, + question: &str, + pack_id: &str, + instructions: Option<&str>, +) -> Value { + let mut body = json!({ + "scope": scope, + "question": question, + "use_pack_id": pack_id, + "cite_sources": true, + "include_context": true, + }); + match (wire, instructions) { + (_, Some(text)) => body["answer_instructions"] = json!(text), + (CortexWire::Direct, None) => body["answer_instructions"] = Value::Null, + (CortexWire::TinyHumans, None) => {} + } + body +} + +impl CortexEngine { + /// See the module docs. + pub(super) async fn recall_answer(&self, req: RecallRequest) -> Result { + req.validate()?; + let scopes = self.scopes_for(&req.filter).await?; + let packs: Vec<(String, Value)> = match scopes.as_slice() { + [single] => vec![( + single.path.clone(), + self.pack(&req, &single.path, false).await?, + )], + _ if req.filter.reach.is_none() || scopes.is_empty() => vec![( + ROOT_SCOPE.to_string(), + self.pack(&req, ROOT_SCOPE, true).await?, + )], + _ => { + // Most specific node first, so its citations lead. + let mut ordered: Vec<&KindScope> = scopes.iter().collect(); + ordered.sort_by_key(|scope| std::cmp::Reverse(scope.namespace.depth())); + let paths: Vec = ordered.into_iter().map(|s| s.path.clone()).collect(); + let req = &req; + stream::iter(paths) + .map(|path| async move { + let pack = self.pack(req, &path, false).await?; + Ok::<_, Error>((path, pack)) + }) + .buffered(PACKS_AT_ONCE) + .try_collect() + .await? + } + }; + let per_pack: Vec> = packs + .iter() + .map(|(_, pack)| ranked(pack, None, &req.filter)) + .collect(); + let chosen = per_pack + .iter() + .enumerate() + .max_by_key(|(index, events)| (events.len(), std::cmp::Reverse(*index))) + .map_or(0, |(index, _)| index); + let (scope, pack) = &packs[chosen]; + let pack_id = pack + .get("pack_id") + .and_then(Value::as_str) + .ok_or_else(|| Error::Engine("CortexDB recall omitted pack_id".to_string()))?; + let answered = self + .log + .answer(&answer_body( + self.wire(), + scope, + &req.question, + pack_id, + req.instructions.as_deref(), + )) + .await?; + let answer = answered + .get("answer") + .and_then(Value::as_str) + .ok_or_else(|| Error::Engine("CortexDB omitted the answer text".to_string()))? + .to_string(); + let mut seen = HashSet::new(); + let citations = per_pack + .into_iter() + .flatten() + .filter(|envelope| seen.insert(envelope.id.clone())) + .take(req.limit) + .map(|envelope| Citation { + id: ItemId::new(envelope.id), + kind: envelope.kind, + snippet: envelope.text, + meta: envelope.meta, + score: None, + }) + .collect(); + Ok(RecallAnswer { + answer, + citations, + model: answered + .pointer("/diagnostics/answer_model") + .and_then(Value::as_str) + .map(str::to_owned), + }) + } +} + +impl CortexEngine { + /// A recall pack for `req` over `scope`, sized for `req.limit` + /// citations; `descend` also reads every scope below. + async fn pack(&self, req: &RecallRequest, scope: &str, descend: bool) -> Result { + let mut body = recall_body(scope, &req.question, 0, &req.filter); + body["budgets"]["per_layer_limits"] = pack_budgets(req.limit); + if descend { + body["view"] = json!("descend"); + } + self.log.recall(&body).await + } +} + +#[cfg(test)] +#[path = "recall_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/engine/recall_tests.rs b/crates/tinymemory-cortex/src/engine/recall_tests.rs new file mode 100644 index 00000000..8ceb99b1 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/recall_tests.rs @@ -0,0 +1,26 @@ +//! Tests for the pack budgets and the answer body per wire. + +use super::*; + +#[test] +fn the_hosted_answer_body_omits_absent_instructions_and_direct_sends_null() { + let hosted = answer_body(CortexWire::TinyHumans, "s", "q", "p", None); + assert!(hosted.get("answer_instructions").is_none()); + assert_eq!(hosted["use_pack_id"], "p"); + let direct = answer_body(CortexWire::Direct, "s", "q", "p", None); + assert!(direct["answer_instructions"].is_null()); + assert!(direct.get("answer_instructions").is_some()); + let with = answer_body(CortexWire::TinyHumans, "s", "q", "p", Some("be brief")); + assert_eq!(with["answer_instructions"], "be brief"); +} + +#[test] +fn pack_budgets_cover_the_limit_across_layers() { + let budgets = pack_budgets(6); + assert_eq!(budgets["events"], 12); + let derived: u64 = DERIVED_LAYERS + .iter() + .map(|layer| budgets[*layer].as_u64().unwrap()) + .sum(); + assert_eq!(derived, 6); +} diff --git a/crates/tinymemory-cortex/src/engine/scopes.rs b/crates/tinymemory-cortex/src/engine/scopes.rs new file mode 100644 index 00000000..adf28e79 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/scopes.rs @@ -0,0 +1,127 @@ +//! Which CortexDB scopes an operation reads. +//! +//! Every item lives in the scope of its kind under its namespace node (see +//! `envelope`). A [`MetaFilter`] names the kinds and the [`Reach`]; this +//! module turns them into the exact scopes to read, ordered by kind +//! ([`ItemKind::ALL`]) and then by namespace, so a cursor can resume by +//! position. +//! +//! - **A reach without descendants** reads `at` and, when it inherits, each +//! ancestor: the nodes are known, so no request is needed. A node nothing +//! was written to lists empty. +//! - **A subtree reach, or no reach at all,** needs the nodes below, which +//! only the engine knows: they are discovered once per call from the +//! registered scopes under the TinyMemory root. The root's own kind scopes +//! are always read. +//! +//! Reads are always exact (`view=local`): server-side traversal is never +//! relied on, so one agent's read can never stray into a sibling's scope. + +use std::collections::BTreeSet; + +use tinymemory_api::{ItemKind, MetaFilter, Namespace, Reach}; + +use super::CortexEngine; +use super::items::admitted; +use crate::envelope::{ROOT_SCOPE, parse_scope, scope_path}; +use crate::error::Result; + +/// One scope to read: a kind at a namespace node. +#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)] +pub(crate) struct KindScope { + /// Position of the kind in [`ItemKind::ALL`]; the primary sort key. + order: usize, + /// The node. + pub(crate) namespace: Namespace, + /// The kind. + pub(crate) kind: ItemKind, + /// The scope path. + pub(crate) path: String, +} + +impl KindScope { + /// The scope of `kind` at `namespace`. + pub(crate) fn new(namespace: Namespace, kind: ItemKind) -> Self { + Self { + order: ItemKind::ALL + .iter() + .position(|k| *k == kind) + .unwrap_or_default(), + path: scope_path(&namespace, kind), + namespace, + kind, + } + } +} + +/// The scopes `reach` reads exactly (no discovery): its nodes for each kind. +pub(crate) fn known(reach: &Reach, kinds: &[ItemKind]) -> Vec { + let mut scopes: Vec = reach + .nodes() + .into_iter() + .flat_map(|node| { + kinds + .iter() + .map(move |kind| KindScope::new(node.clone(), *kind)) + }) + .collect(); + scopes.sort(); + scopes +} + +/// Whether reading `reach` needs the engine's list of nodes. +fn needs_discovery(reach: Option<&Reach>) -> bool { + reach.is_none_or(|reach| reach.descendants) +} + +impl CortexEngine { + /// The scopes `filter` reads, kind first then namespace. See the module + /// docs. + pub(super) async fn scopes_for(&self, filter: &MetaFilter) -> Result> { + let kinds = admitted(filter); + if kinds.is_empty() { + return Ok(Vec::new()); + } + let reach = filter.reach.as_ref(); + let Some(base) = reach.filter(|_| !needs_discovery(reach)) else { + return self.discovered(reach, &kinds).await; + }; + Ok(known(base, &kinds)) + } + + /// Every scope of `kinds` the engine holds, in reach. + async fn discovered( + &self, + reach: Option<&Reach>, + kinds: &[ItemKind], + ) -> Result> { + let mut found: BTreeSet = match reach { + Some(reach) => known(reach, kinds).into_iter().collect(), + None => known(&Reach::exact(Namespace::ROOT), kinds) + .into_iter() + .collect(), + }; + let prefix = match reach { + Some(reach) if !reach.at.is_root() => { + let mut path = scope_path(&reach.at, ItemKind::Document); + path.truncate(path.rfind('/').unwrap_or(path.len())); + path + } + _ => ROOT_SCOPE.to_string(), + }; + for path in self.log.scopes(&prefix).await? { + let Some((namespace, kind)) = parse_scope(&path) else { + continue; + }; + let in_reach = reach.is_none_or(|reach| reach.admits(&namespace)); + if in_reach && kinds.contains(&kind) { + found.insert(KindScope::new(namespace, kind)); + } + } + Ok(found.into_iter().collect()) + } +} + +#[cfg(test)] +#[path = "scopes_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/engine/scopes_tests.rs b/crates/tinymemory-cortex/src/engine/scopes_tests.rs new file mode 100644 index 00000000..157c435b --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/scopes_tests.rs @@ -0,0 +1,35 @@ +//! Which scopes a filter reads, with and without discovery. + +use super::*; + +fn ns(value: &str) -> Namespace { + value.parse().unwrap() +} + +#[test] +fn an_agent_reads_its_node_and_ancestors_per_kind() { + let reach = Reach::of(ns("team:acme/agent:writer")); + let paths: Vec = known(&reach, &[ItemKind::Learning, ItemKind::Document]) + .into_iter() + .map(|scope| scope.path) + .collect(); + assert_eq!( + paths, + [ + "app:tinymemory/app:documents", + "app:tinymemory/team:acme/app:documents", + "app:tinymemory/team:acme/agent:writer/app:documents", + "app:tinymemory/app:learnings", + "app:tinymemory/team:acme/app:learnings", + "app:tinymemory/team:acme/agent:writer/app:learnings", + ] + ); +} + +#[test] +fn only_a_subtree_or_unscoped_read_needs_discovery() { + assert!(needs_discovery(None)); + assert!(needs_discovery(Some(&Reach::subtree(Namespace::ROOT)))); + assert!(!needs_discovery(Some(&Reach::of(ns("agent:a"))))); + assert!(!needs_discovery(Some(&Reach::exact(Namespace::ROOT)))); +} diff --git a/crates/tinymemory-cortex/src/engine/store.rs b/crates/tinymemory-cortex/src/engine/store.rs new file mode 100644 index 00000000..2e18de12 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/store.rs @@ -0,0 +1,133 @@ +//! Store: replay detection, then the item's missing events, then the wait. +//! +//! The item id is the item's fingerprint, so the engine first looks up the +//! events already carrying that id's label in the item's scope (its kind at +//! its namespace node): +//! +//! - every event present (the whole document, learning, or every turn) — +//! a replay: nothing is written and the receipt says so; +//! - some turns of a conversation present — a previous store failed part +//! way, and only the missing turns are written, in order; +//! - nothing present — every event is written. +//! +//! Writes use fresh idempotency keys (see `transport::fresh_idempotency_key`) +//! rather than ones derived from content: CortexDB never releases a key on +//! forget, so a content key would make re-storing a forgotten item a silent +//! no-op. + +use std::collections::{BTreeMap, HashMap, HashSet}; + +use tinymemory_api::{ItemId, StoreItem, StoreReceipt, validate_many}; + +use super::CortexEngine; +use super::scopes::KindScope; +use crate::envelope::Envelope; +use crate::error::Result; +use crate::log::Written; + +impl CortexEngine { + /// See the module docs. + pub(super) async fn store_item(&self, item: StoreItem) -> Result { + self.store_one(item).await + } + + /// `store_many`, paying per batch rather than per item: + /// + /// - one id lookup per scope (kind and namespace) finds what the batch + /// already holds; + /// - every missing event is written, in item order, without waiting; + /// - then one listing wait per scope, for the last event written there + /// (the scope's log is ordered, so it being listed implies the earlier + /// ones are), and ranked recall for the batch's final event only. + /// + /// An item repeated inside the batch is a replay of its first copy. + pub(super) async fn store_items(&self, items: Vec) -> Result> { + validate_many(&items)?; + let ids: Vec = items.iter().map(StoreItem::fingerprint).collect(); + let mut held: HashMap>> = HashMap::new(); + let mut by_scope: BTreeMap> = BTreeMap::new(); + for (item, id) in items.iter().zip(&ids) { + by_scope + .entry(KindScope::new(item.meta().namespace.clone(), item.kind())) + .or_default() + .push(id.clone()); + } + for (scope, of_scope) in &by_scope { + for (id, events) in self.item_events(scope, of_scope).await? { + held.entry(id).or_default().extend( + events + .iter() + .map(|decoded| decoded.envelope.turn.as_ref().map(|turn| turn.index)), + ); + } + } + let mut receipts = Vec::with_capacity(items.len()); + let mut written_here: HashSet = HashSet::new(); + let mut last_per_scope: Vec = Vec::new(); + for (item, id) in items.iter().zip(ids) { + let present = held.get(&id); + let mut requests = Vec::new(); + if !written_here.contains(&id) { + for envelope in Envelope::for_item(item, &id)? { + let turn = envelope.turn.as_ref().map(|turn| turn.index); + if present.is_some_and(|present| present.contains(&turn)) { + continue; + } + requests.push(envelope.request(&envelope.encode()?)); + } + } + let replayed = requests.is_empty(); + if let Some(written) = self.log.write(&requests).await? { + last_per_scope.retain(|w| w.scope != written.scope); + last_per_scope.push(written); + } + written_here.insert(id.clone()); + receipts.push(StoreReceipt { + id: ItemId::new(id), + replayed, + }); + } + let final_index = last_per_scope.len().saturating_sub(1); + for (index, written) in last_per_scope.iter().enumerate() { + self.log + .await_written(written, index == final_index) + .await?; + } + Ok(receipts) + } + + async fn store_one(&self, item: StoreItem) -> Result { + item.validate()?; + let id = item.fingerprint(); + let envelopes = Envelope::for_item(&item, &id)?; + let scope = KindScope::new(item.meta().namespace.clone(), item.kind()); + let held = self + .item_events(&scope, std::slice::from_ref(&id)) + .await? + .remove(&id) + .unwrap_or_default(); + let present: HashSet> = held + .iter() + .map(|decoded| decoded.envelope.turn.as_ref().map(|turn| turn.index)) + .collect(); + let mut requests = Vec::new(); + for envelope in &envelopes { + if present.contains(&envelope.turn.as_ref().map(|turn| turn.index)) { + continue; + } + requests.push(envelope.request(&envelope.encode()?)); + } + let replayed = requests.is_empty(); + if !replayed { + self.log.append(&requests).await?; + } + Ok(StoreReceipt { + id: ItemId::new(id), + replayed, + }) + } +} + +#[cfg(test)] +#[path = "store_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/engine/store_tests.rs b/crates/tinymemory-cortex/src/engine/store_tests.rs new file mode 100644 index 00000000..825f94b9 --- /dev/null +++ b/crates/tinymemory-cortex/src/engine/store_tests.rs @@ -0,0 +1,93 @@ +//! `store_many` on both wires: every item listed on return, ranked recall +//! probed for the last item only. + +use super::*; +use crate::testing::both; +use tinymemory_api::{ListRequest, MemoryEngine, MemoryMeta, MetaFilter}; + +fn doc(text: &str) -> StoreItem { + StoreItem::document(text, MemoryMeta::default()) +} + +#[tokio::test] +async fn a_batch_is_listed_on_return_and_settles_only_its_last_item() { + for (engine, state) in both().await { + let wire = engine.wire(); + let items = vec![ + doc("first bulk note"), + doc("second bulk note"), + doc("third bulk note"), + ]; + let receipts = engine.store_many(items.clone()).await.unwrap(); + let ids: Vec = receipts.iter().map(|r| r.id.as_str().to_string()).collect(); + let fingerprints: Vec = items.iter().map(StoreItem::fingerprint).collect(); + assert_eq!(ids, fingerprints, "{wire:?}: receipts in item order"); + + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + assert_eq!(listed.items.len(), 3, "{wire:?}"); + + let probed = |text: &str| { + state + .seen + .lock() + .unwrap() + .recalls + .iter() + .filter(|body| body["query"].as_str().is_some_and(|q| q.contains(text))) + .count() + }; + assert_eq!(probed("first bulk note"), 0, "{wire:?}"); + assert_eq!(probed("second bulk note"), 0, "{wire:?}"); + assert!( + probed("third bulk note") >= 1, + "{wire:?}: the last item settles" + ); + + let again = engine.store_many(items).await.unwrap(); + assert!(again.iter().all(|r| r.replayed), "{wire:?}"); + } +} + +#[tokio::test] +async fn an_empty_or_invalid_batch_is_refused() { + for (engine, _state) in both().await { + assert!(matches!( + engine.store_many(Vec::new()).await, + Err(crate::Error::InvalidRequest(_)) + )); + assert!(engine.store_many(vec![doc(" ")]).await.is_err()); + } +} + +#[tokio::test] +async fn a_repeat_inside_a_batch_and_mixed_kinds_are_handled() { + use tinymemory_api::LearningKind; + for (engine, _state) in both().await { + let wire = engine.wire(); + let learning = StoreItem::learning( + "prefers tea", + LearningKind::Preference, + 0.9, + MemoryMeta::default(), + ); + let receipts = engine + .store_many(vec![doc("bulk doc"), learning, doc("bulk doc")]) + .await + .unwrap(); + let replayed: Vec = receipts.iter().map(|r| r.replayed).collect(); + assert_eq!(replayed, [false, false, true], "{wire:?}"); + assert_eq!(receipts[0].id, receipts[2].id); + let listed = engine + .list(ListRequest::new(MetaFilter::default(), 10)) + .await + .unwrap(); + assert_eq!( + listed.items.len(), + 2, + "{wire:?}: the repeat was not written twice" + ); + } +} diff --git a/crates/tinymemory-cortex/src/envelope/labels.rs b/crates/tinymemory-cortex/src/envelope/labels.rs new file mode 100644 index 00000000..ac833081 --- /dev/null +++ b/crates/tinymemory-cortex/src/envelope/labels.rs @@ -0,0 +1,123 @@ +//! Lookup labels: fixed-length digests a label filter can find events by. +//! +//! Every event carries `tm:i:`, so all of an item's events +//! (a conversation's turns, or a re-write) are found with one label filter. +//! It also carries one label per exact-match metadata field CortexDB can then +//! narrow by server-side ([`META_FIELDS`]). +//! +//! A label holds a digest of the value, not the value: the engine splits its +//! label filter on commas and bounds a label's length, and a path or a source +//! id may be long or hold a comma. A label only ever narrows; every reader +//! re-applies the full [`MetaFilter`] to the envelope it gets back, so a +//! digest collision costs a wasted row, never a wrong answer. + +use sha2::{Digest, Sha256}; +use tinymemory_api::{MemoryMeta, MetaFilter}; + +/// Hex digits of the SHA-256 a label keeps: 64 bits. +const DIGEST_CHARS: usize = 16; + +/// The first [`DIGEST_CHARS`] lowercase hex digits of `value`'s SHA-256. +pub(crate) fn digest(value: &str) -> String { + let mut out = String::with_capacity(DIGEST_CHARS + 2); + for byte in Sha256::digest(value.as_bytes()) { + if out.len() >= DIGEST_CHARS { + break; + } + out.push_str(&format!("{byte:02x}")); + } + out.truncate(DIGEST_CHARS); + out +} + +/// The label every event of item `id` carries. +pub(crate) fn item(id: &str) -> String { + format!("tm:i:{}", digest(id)) +} + +/// One labelled metadata field: its label prefix, how to read it from +/// stored metadata, and how to read the wanted value from a filter. +struct MetaField { + prefix: &'static str, + held: fn(&MemoryMeta) -> Option<&str>, + wanted: fn(&MetaFilter) -> Option<&str>, +} + +/// The exact-match fields that are labelled, in the order a filter picks one +/// to narrow by: the most selective first. `folder` and `file_path` are not +/// here because they also match as a prefix, which a digest cannot. +const META_FIELDS: [MetaField; 6] = [ + MetaField { + prefix: "tm:t:", + held: |m| m.thread_id.as_deref(), + wanted: |f| f.thread_id.as_deref(), + }, + MetaField { + prefix: "tm:s:", + held: |m| m.source.id.as_deref(), + wanted: |f| f.source_id.as_deref(), + }, + MetaField { + prefix: "tm:r:", + held: |m| m.repo.as_deref(), + wanted: |f| f.repo.as_deref(), + }, + MetaField { + prefix: "tm:w:", + held: |m| m.workspace.as_deref(), + wanted: |f| f.workspace.as_deref(), + }, + MetaField { + prefix: "tm:a:", + held: |m| m.agent_id.as_deref(), + wanted: |f| f.agent_id.as_deref(), + }, + MetaField { + prefix: "tm:l:", + held: |m| m.language.as_deref(), + wanted: |f| f.language.as_deref(), + }, +]; + +/// Prefix of the source-kind label. Unlike the fields above a filter may ask +/// for several source kinds, which a label filter's any-of reading serves. +const SOURCE_KIND_PREFIX: &str = "tm:k:"; + +/// Every label an event of item `id` with `meta` carries: the item label, one +/// per set labelled field, and the source kind. At most eight. +pub(crate) fn for_item(id: &str, meta: &MemoryMeta) -> Vec { + let mut labels = vec![item(id)]; + for field in &META_FIELDS { + if let Some(value) = (field.held)(meta) { + labels.push(format!("{}{}", field.prefix, digest(value))); + } + } + labels.push(format!( + "{SOURCE_KIND_PREFIX}{}", + digest(meta.source.kind.as_str()) + )); + labels +} + +/// The one label filter that narrows a read for `filter`, if any field of it +/// is labelled: the first set field of [`META_FIELDS`], else the source +/// kinds. The engine keeps events carrying any one of the returned labels, +/// so only labels of one field may be sent together. +pub(crate) fn narrowing(filter: &MetaFilter) -> Option> { + for field in &META_FIELDS { + if let Some(value) = (field.wanted)(filter) { + return Some(vec![format!("{}{}", field.prefix, digest(value))]); + } + } + (!filter.sources.is_empty()).then(|| { + filter + .sources + .iter() + .map(|kind| format!("{SOURCE_KIND_PREFIX}{}", digest(kind.as_str()))) + .collect() + }) +} + +#[cfg(test)] +#[path = "labels_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/envelope/labels_tests.rs b/crates/tinymemory-cortex/src/envelope/labels_tests.rs new file mode 100644 index 00000000..63fe332b --- /dev/null +++ b/crates/tinymemory-cortex/src/envelope/labels_tests.rs @@ -0,0 +1,49 @@ +//! Tests for lookup labels. + +use super::*; +use tinymemory_api::SourceKind; + +#[test] +fn a_digest_is_sixteen_hex_digits_and_stable() { + let d = digest("owner/repo"); + assert_eq!(d.len(), 16); + assert!(d.chars().all(|c| c.is_ascii_hexdigit())); + assert_eq!(d, digest("owner/repo")); + assert_ne!(d, digest("owner/other")); +} + +#[test] +fn an_item_carries_its_id_label_and_one_per_set_field() { + let mut meta = MemoryMeta::from_source(SourceKind::Github, Some("src-1".into())); + meta.repo = Some("a/b".into()); + let labels = for_item("abc", &meta); + assert_eq!(labels[0], item("abc")); + assert!(labels.contains(&format!("tm:r:{}", digest("a/b")))); + assert!(labels.contains(&format!("tm:s:{}", digest("src-1")))); + assert!(labels.contains(&format!("tm:k:{}", digest("github")))); + assert_eq!(labels.len(), 4); + assert!(labels.iter().all(|l| l.len() <= 24 && !l.contains(','))); +} + +#[test] +fn a_filter_narrows_by_its_most_selective_labelled_field() { + let filter = MetaFilter { + repo: Some("a/b".into()), + thread_id: Some("t1".into()), + ..MetaFilter::default() + }; + assert_eq!( + narrowing(&filter), + Some(vec![format!("tm:t:{}", digest("t1"))]) + ); + let by_sources = MetaFilter { + sources: vec![SourceKind::Rss, SourceKind::Link], + ..MetaFilter::default() + }; + assert_eq!(narrowing(&by_sources).map(|l| l.len()), Some(2)); + let unlabelled = MetaFilter { + folder: Some("/a".into()), + ..MetaFilter::default() + }; + assert_eq!(narrowing(&unlabelled), None); +} diff --git a/crates/tinymemory-cortex/src/envelope/mod.rs b/crates/tinymemory-cortex/src/envelope/mod.rs new file mode 100644 index 00000000..756ffce3 --- /dev/null +++ b/crates/tinymemory-cortex/src/envelope/mod.rs @@ -0,0 +1,296 @@ +//! How a TinyMemory item is laid out as CortexDB events. +//! +//! # Scopes +//! +//! Every item lives in one scope per kind under its namespace node, below the +//! TinyMemory root [`ROOT_SCOPE`] ([`scope_path`]): +//! +//! ```text +//! app:tinymemory/app:{documents,conversations,learnings} the root node +//! app:tinymemory/agent:researcher/app:{documents,conversations,learnings} an agent +//! app:tinymemory/team:acme/agent:writer/app:learnings a team member +//! ``` +//! +//! So within every node, learnings, documents and conversations are separate +//! scopes, and CortexDB can recall, retain and erase each on its own. The +//! namespace segments map onto CortexDB's built-in scope types (`agent`, +//! `team`, `user`, `ws`, `project`), which every shipped deployment preset +//! allows. The hosted backend additionally re-roots every scope under the +//! caller's tenant, which is invisible here. A +//! [`tinymemory_api::MetaFilter`]'s `kinds` and `reach` pick which scopes are +//! read (see `engine::scopes`). +//! +//! # Events +//! +//! A document or a learning is one event. A conversation is one event per +//! turn, appended in order. Each event's `content.text` is a JSON +//! [`Envelope`] (`"v": 2`) carrying the item id, kind, the event's own text +//! (the body, the turn's text, or the learning's statement), the item's full +//! [`MemoryMeta`], and the kind's extra fields. CortexDB's experience schema +//! is closed (an unknown field is a 422), so the envelope rides in the one +//! free-form field there is; anything that does not parse as a v2 envelope is +//! somebody else's event and is ignored. +//! +//! Each event also carries lookup labels (see [`labels`]) and, when the item +//! has one, `context.observed_at`. +//! +//! # Identity +//! +//! The item id is [`StoreItem::fingerprint`]: a content digest, so storing +//! an identical item again resolves to the same id and is detected as a +//! replay by looking that id's label up. + +pub(crate) mod labels; +mod rebuild; + +use serde::{Deserialize, Serialize}; +use serde_json::{Value, json}; +use tinymemory_api::chrono::{DateTime, Utc}; +use tinymemory_api::{ + DocumentBody, ItemKind, LearningKind, MemoryMeta, Namespace, Role, StoreItem, ToolCallRef, +}; + +use crate::error::{Error, Result}; + +pub(crate) use rebuild::{Decoded, decode_event, rebuild}; + +/// The TinyMemory root every kind scope sits under. +pub(crate) const ROOT_SCOPE: &str = "app:tinymemory"; + +/// The envelope version this crate writes and reads. +const VERSION: u8 = 2; + +/// The leaf segment of `kind`'s scope inside a namespace node. +pub(crate) fn kind_leaf(kind: ItemKind) -> &'static str { + match kind { + ItemKind::Document => "app:documents", + ItemKind::Conversation => "app:conversations", + ItemKind::Learning => "app:learnings", + } +} + +/// The scope items of `kind` at `namespace` live in. +pub(crate) fn scope_path(namespace: &Namespace, kind: ItemKind) -> String { + let mut path = String::from(ROOT_SCOPE); + for segment in namespace.segments() { + path.push('/'); + path.push_str(&segment.to_string()); + } + path.push('/'); + path.push_str(kind_leaf(kind)); + path +} + +/// The namespace and kind of a TinyMemory scope path, wherever it is rooted +/// (the hosted backend prefixes the caller's tenant); `None` for any other +/// scope. +pub(crate) fn parse_scope(path: &str) -> Option<(Namespace, ItemKind)> { + let mut parts = path.split('/'); + parts.by_ref().find(|part| *part == ROOT_SCOPE)?; + let rest: Vec<&str> = parts.collect(); + let (leaf, nodes) = rest.split_last()?; + let kind = ItemKind::ALL + .into_iter() + .find(|kind| kind_leaf(*kind) == *leaf)?; + let namespace = nodes.join("/").parse().ok()?; + Some((namespace, kind)) +} + +/// One event's payload: the item it belongs to and the event's share of it. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub(crate) struct Envelope { + /// Always [`VERSION`]. + pub(crate) v: u8, + /// The item id ([`StoreItem::fingerprint`]). + pub(crate) id: String, + /// The item's kind. + pub(crate) kind: ItemKind, + /// The document body, the turn's text, or the learning's statement. + pub(crate) text: String, + /// The item's metadata, whole, on every event. + pub(crate) meta: MemoryMeta, + /// Document title. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) title: Option, + /// Document MIME type. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) mime: Option, + /// Learning kind. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) learning_kind: Option, + /// Learning confidence. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) confidence: Option, + /// Learning evidence. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) evidence: Option, + /// Which turn of a conversation this event is. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) turn: Option, +} + +/// A conversation turn's place and attributes. +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub(crate) struct TurnInfo { + /// Zero-based position. + pub(crate) index: u32, + /// How many turns the conversation has. + pub(crate) count: u32, + /// Who spoke. + pub(crate) role: Role, + /// When, if known. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub(crate) at: Option>, + /// Tool calls the turn made. + #[serde(default, skip_serializing_if = "Vec::is_empty")] + pub(crate) tool_calls: Vec, +} + +impl Envelope { + /// A bare envelope for item `id` of `kind`. + fn new(id: &str, kind: ItemKind, text: String, meta: &MemoryMeta) -> Self { + Self { + v: VERSION, + id: id.to_string(), + kind, + text, + meta: meta.clone(), + title: None, + mime: None, + learning_kind: None, + confidence: None, + evidence: None, + turn: None, + } + } + + /// The envelopes `item` is written as, one per event, in write order. + /// + /// # Errors + /// + /// [`Error::InvalidRequest`] for a document whose body is still a URI, + /// or a conversation with more turns than a `u32` counts. + pub(crate) fn for_item(item: &StoreItem, id: &str) -> Result> { + match item { + StoreItem::Document { + title, + body, + mime, + meta, + } => { + let DocumentBody::Text(text) = body else { + return Err(Error::InvalidRequest( + "document body is an unresolved uri".to_string(), + )); + }; + let mut envelope = Self::new(id, ItemKind::Document, text.clone(), meta); + envelope.title.clone_from(title); + envelope.mime.clone_from(mime); + Ok(vec![envelope]) + } + StoreItem::Learning { + text, + kind, + confidence, + evidence, + meta, + } => { + let mut envelope = Self::new(id, ItemKind::Learning, text.clone(), meta); + envelope.learning_kind = Some(*kind); + envelope.confidence = Some(*confidence); + envelope.evidence.clone_from(evidence); + Ok(vec![envelope]) + } + StoreItem::Conversation { turns, meta } => { + let count = u32::try_from(turns.len()).map_err(|_| { + Error::InvalidRequest("conversation has too many turns".to_string()) + })?; + let mut out = Vec::with_capacity(turns.len()); + for (index, turn) in (0..count).zip(turns) { + let mut envelope = + Self::new(id, ItemKind::Conversation, turn.text.clone(), meta); + envelope.turn = Some(TurnInfo { + index, + count, + role: turn.role, + at: turn.at, + tool_calls: turn.tool_calls.clone(), + }); + out.push(envelope); + } + Ok(out) + } + } + } + + /// Reads an envelope from an event's text, whichever read path it came + /// from. + /// + /// The two read paths disagree on the bytes: `/v1/events` returns the + /// text as stored, while `/v1/recall` renders it for a reader and + /// prefixes the speaker (`[user] {...}`). The prefix is stripped only + /// when the text does not parse without it. Anything that is not a v2 + /// envelope is `None`. + pub(crate) fn decode(text: &str) -> Option { + let parsed = serde_json::from_str::(text).ok().or_else(|| { + let rendered = text.strip_prefix('[')?; + let (_role, rest) = rendered.split_once("] ")?; + serde_json::from_str::(rest).ok() + })?; + (parsed.v == VERSION).then_some(parsed) + } + + /// The stored text. + /// + /// # Errors + /// + /// [`Error::Engine`] if serialisation fails, which plain data cannot. + pub(crate) fn encode(&self) -> Result { + serde_json::to_string(self) + .map_err(|_| Error::Engine("an item envelope could not be serialised".to_string())) + } + + /// The experience request appending this envelope, with a fresh body + /// idempotency key. + pub(crate) fn request(&self, text: &str) -> Value { + let (modality, role) = match (&self.kind, &self.turn) { + (ItemKind::Conversation, Some(turn)) => ("conversation", role_of(turn.role)), + (ItemKind::Document, _) => ("document", "user"), + _ => ("observation", "user"), + }; + let observed_at = self + .turn + .as_ref() + .and_then(|turn| turn.at) + .or(self.meta.observed_at); + let mut context = serde_json::Map::new(); + context.insert( + "labels".to_string(), + json!(labels::for_item(&self.id, &self.meta)), + ); + if let Some(at) = observed_at { + context.insert("observed_at".to_string(), json!(at.to_rfc3339())); + } + json!({ + "scope": scope_path(&self.meta.namespace, self.kind), + "modality": modality, + "idempotency_key": crate::transport::fresh_idempotency_key(), + "content": { "kind": "message", "role": role, "text": text }, + "context": Value::Object(context), + }) + } +} + +/// CortexDB's four-value message role for a turn's speaker. +fn role_of(role: Role) -> &'static str { + match role { + Role::User => "user", + Role::Assistant => "assistant", + Role::System => "system", + Role::Tool => "tool", + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/envelope/mod_tests.rs b/crates/tinymemory-cortex/src/envelope/mod_tests.rs new file mode 100644 index 00000000..fa08a953 --- /dev/null +++ b/crates/tinymemory-cortex/src/envelope/mod_tests.rs @@ -0,0 +1,183 @@ +//! Tests for the v2 envelope: layout, round trip, and foreign events. + +use super::*; +use tinymemory_api::{SourceKind, Turn}; + +fn meta() -> MemoryMeta { + let mut meta = MemoryMeta::from_source(SourceKind::Folder, Some("notes".into())); + meta.file_path = Some("/notes/a.md".into()); + meta +} + +fn conversation() -> StoreItem { + StoreItem::Conversation { + turns: vec![ + Turn::new(Role::User, "hello"), + Turn { + role: Role::Assistant, + text: "hi there".into(), + at: None, + tool_calls: vec![ToolCallRef { + name: "search".into(), + id: Some("c1".into()), + }], + }, + ], + meta: meta(), + } +} + +#[test] +fn every_kind_round_trips_through_its_events() { + let items = [ + StoreItem::Document { + title: Some("Title".into()), + body: DocumentBody::Text("body".into()), + mime: Some("text/markdown".into()), + meta: meta(), + }, + StoreItem::Learning { + text: "prefers tabs".into(), + kind: LearningKind::Preference, + confidence: 0.7, + evidence: Some("said so".into()), + meta: meta(), + }, + conversation(), + ]; + for item in items { + let id = item.fingerprint(); + let envelopes = Envelope::for_item(&item, &id).unwrap(); + let decoded: Vec = envelopes + .iter() + .map(|e| Envelope::decode(&e.encode().unwrap()).unwrap()) + .collect(); + let rebuilt = rebuild(&decoded).unwrap(); + assert_eq!(rebuilt, item); + assert_eq!( + rebuilt.fingerprint(), + id, + "identity survives the round trip" + ); + } +} + +#[test] +fn a_conversation_is_one_event_per_turn_in_order() { + let item = conversation(); + let envelopes = Envelope::for_item(&item, "id").unwrap(); + assert_eq!(envelopes.len(), 2); + let turns: Vec<_> = envelopes + .iter() + .map(|e| e.turn.as_ref().map(|t| (t.index, t.count))) + .collect(); + assert_eq!(turns, vec![Some((0, 2)), Some((1, 2))]); + let request = envelopes[1].request("x"); + assert_eq!(request["content"]["role"], "assistant"); + assert_eq!(request["scope"], "app:tinymemory/app:conversations"); + assert_eq!(request["modality"], "conversation"); +} + +#[test] +fn a_recall_rendering_is_read_as_well_as_the_stored_text() { + let envelope = &Envelope::for_item(&conversation(), "id").unwrap()[0]; + let stored = envelope.encode().unwrap(); + assert_eq!( + Envelope::decode(&format!("[user] {stored}")).as_ref(), + Some(envelope) + ); + assert_eq!(Envelope::decode(&stored).as_ref(), Some(envelope)); +} + +#[test] +fn events_this_crate_did_not_write_are_ignored() { + assert!(Envelope::decode("just a sentence").is_none()); + assert!(Envelope::decode(r#"{"k":"v1-key","c":"v1 content"}"#).is_none()); + let mut old = Envelope::for_item(&conversation(), "id").unwrap().remove(0); + old.v = 1; + assert!(Envelope::decode(&old.encode().unwrap()).is_none()); + assert!(decode_event(&json!({ "id": "e", "content": { "text": "plain" } })).is_none()); +} + +#[test] +fn rebuilding_drops_repeated_turns_and_orders_by_index() { + let envelopes = Envelope::for_item(&conversation(), "id").unwrap(); + let shuffled = vec![ + envelopes[1].clone(), + envelopes[0].clone(), + envelopes[1].clone(), + ]; + assert_eq!(rebuild(&shuffled), Some(conversation())); +} + +#[test] +fn observed_at_and_labels_reach_the_event_context() { + let mut meta = meta(); + meta.observed_at = Some("2026-01-02T03:04:05Z".parse().unwrap()); + let item = StoreItem::document("text", meta); + let envelope = &Envelope::for_item(&item, "id").unwrap()[0]; + let request = envelope.request("payload"); + assert_eq!( + request["context"]["observed_at"], + "2026-01-02T03:04:05+00:00" + ); + assert_eq!(request["context"]["labels"][0], labels::item("id")); + assert_eq!(request["scope"], "app:tinymemory/app:documents"); + assert_ne!( + request["idempotency_key"], + envelope.request("payload")["idempotency_key"], + "every write mints a fresh key" + ); +} + +#[test] +fn scopes_nest_kinds_under_their_namespace_node() { + let writer: Namespace = "team:acme/agent:writer".parse().unwrap(); + assert_eq!( + scope_path(&Namespace::ROOT, ItemKind::Learning), + "app:tinymemory/app:learnings", + "the root keeps the original layout" + ); + let path = scope_path(&writer, ItemKind::Conversation); + assert_eq!( + path, + "app:tinymemory/team:acme/agent:writer/app:conversations" + ); + assert_eq!( + parse_scope(&path), + Some((writer.clone(), ItemKind::Conversation)) + ); + assert_eq!( + parse_scope(&format!("org:t1/{path}")), + Some((writer, ItemKind::Conversation)), + "a tenant prefix is skipped" + ); + assert_eq!( + parse_scope("app:tinymemory/app:documents"), + Some((Namespace::ROOT, ItemKind::Document)) + ); + for other in [ + "app:other/app:documents", + "app:tinymemory", + "app:tinymemory/agent:x", + "app:tinymemory/robot:x/app:documents", + ] { + assert_eq!(parse_scope(other), None, "{other}"); + } +} + +#[test] +fn an_item_is_written_to_its_namespace_scope() { + let meta = MemoryMeta { + namespace: Namespace::agent("researcher"), + ..MemoryMeta::default() + }; + let item = StoreItem::document("notes", meta); + let id = item.fingerprint(); + let envelope = Envelope::for_item(&item, &id).unwrap().remove(0); + let request = envelope.request(&envelope.encode().unwrap()); + assert_eq!( + request["scope"], + "app:tinymemory/agent:researcher/app:documents" + ); +} diff --git a/crates/tinymemory-cortex/src/envelope/rebuild.rs b/crates/tinymemory-cortex/src/envelope/rebuild.rs new file mode 100644 index 00000000..c5709ae0 --- /dev/null +++ b/crates/tinymemory-cortex/src/envelope/rebuild.rs @@ -0,0 +1,72 @@ +//! Reading events back into envelopes and envelopes back into items. + +use serde_json::Value; +use tinymemory_api::{DocumentBody, ItemKind, LearningKind, StoreItem, Turn}; + +use super::Envelope; + +/// One of this crate's events, decoded. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct Decoded { + /// The engine's event id. + pub(crate) event_id: String, + /// The envelope it carries. + pub(crate) envelope: Envelope, +} + +/// Decodes one event from a listing or a recall pack. `None` for an event +/// with no id or text, or one this crate did not write. +pub(crate) fn decode_event(event: &Value) -> Option { + let event_id = event.get("id").and_then(Value::as_str)?.to_string(); + let text = event.pointer("/content/text").and_then(Value::as_str)?; + let envelope = Envelope::decode(text)?; + Some(Decoded { event_id, envelope }) +} + +/// The item a set of one item's envelopes describes. +/// +/// A document or learning takes the first envelope. A conversation orders +/// its turns by index and keeps one envelope per index, so a duplicated or +/// re-written turn does not repeat; turns that were never written (a store +/// that failed part-way) are simply absent. `None` for an empty set. +pub(crate) fn rebuild(envelopes: &[Envelope]) -> Option { + let first = envelopes.first()?; + Some(match first.kind { + ItemKind::Document => StoreItem::Document { + title: first.title.clone(), + body: DocumentBody::Text(first.text.clone()), + mime: first.mime.clone(), + meta: first.meta.clone(), + }, + ItemKind::Learning => StoreItem::Learning { + text: first.text.clone(), + kind: first.learning_kind.unwrap_or(LearningKind::Other), + confidence: first.confidence.unwrap_or_default(), + evidence: first.evidence.clone(), + meta: first.meta.clone(), + }, + ItemKind::Conversation => { + let mut turns: Vec<(u32, Turn)> = envelopes + .iter() + .filter_map(|envelope| { + let info = envelope.turn.as_ref()?; + Some(( + info.index, + Turn { + role: info.role, + text: envelope.text.clone(), + at: info.at, + tool_calls: info.tool_calls.clone(), + }, + )) + }) + .collect(); + turns.sort_by_key(|(index, _)| *index); + turns.dedup_by_key(|(index, _)| *index); + StoreItem::Conversation { + turns: turns.into_iter().map(|(_, turn)| turn).collect(), + meta: first.meta.clone(), + } + } + }) +} diff --git a/crates/tinymemory-cortex/src/error/mod.rs b/crates/tinymemory-cortex/src/error/mod.rs new file mode 100644 index 00000000..4f1f8341 --- /dev/null +++ b/crates/tinymemory-cortex/src/error/mod.rs @@ -0,0 +1,89 @@ +//! The engine's errors are the contract's errors. +//! +//! This crate does not define a parallel `Error`. Every public operation is a +//! [`tinymemory_api::MemoryEngine`] method, and those return +//! [`tinymemory_api::Error`]; a second enum would only be converted into it at +//! every boundary and would invite variants the host cannot act on. So the +//! contract's enum is re-exported here as the crate-wide [`Error`], and +//! construction and configuration failures use [`Error::Config`]. +//! +//! # How a CortexDB failure is classified +//! +//! | HTTP | Variant | +//! | --- | --- | +//! | 401, 403 | [`Error::Unauthorized`] | +//! | 402 | [`Error::Engine`] (hosted: prefixed `[USER_INSUFFICIENT_CREDITS]`) | +//! | 404 | [`Error::NotFound`] | +//! | 400, 413, 422 | [`Error::InvalidRequest`] | +//! | 409 | [`Error::Conflict`] | +//! | 429, 500, 502, 503, 504 | [`Error::Unavailable`] (retried on reads) | +//! | anything else | [`Error::Engine`] | +//! +//! Transport faults (timeout, DNS, TLS, refused connection) are +//! [`Error::Unavailable`] too. +//! +//! **Why 402 is `Engine`.** An exhausted credit balance is neither transient +//! (`Unavailable` would invite a retry loop that cannot succeed until someone +//! tops up) nor a credential fault (`Unauthorized` would send the host to its +//! sign-in flow). It is the engine refusing to serve, which is what `Engine` +//! means, and the `[USER_INSUFFICIENT_CREDITS]` prefix lets +//! [`is_insufficient_credits`] tell it apart so a host can show a top-up +//! prompt. +//! +//! # The `[CODE]` prefix +//! +//! The TinyHumans backend names every failure with an `errorCode`. The +//! contract's `Error` has no field for it, so a hosted failure's message +//! starts with `[CODE] ` and [`error_code`] reads it back. Direct CortexDB +//! failures carry no prefix. +//! +//! Messages never carry a credential: the request builder marks the +//! credential header sensitive, and no message is built from it. + +pub use tinymemory_api::Error; + +/// The crate-wide result alias. +pub type Result = std::result::Result; + +/// The TinyHumans backend's code for an exhausted credit balance (HTTP 402). +pub const INSUFFICIENT_CREDITS_CODE: &str = "USER_INSUFFICIENT_CREDITS"; + +/// The message every variant carries. +fn message_of(error: &Error) -> &str { + match error { + Error::Unsupported(m) + | Error::InvalidRequest(m) + | Error::Unauthorized(m) + | Error::NotFound(m) + | Error::Conflict(m) + | Error::Unavailable(m) + | Error::Engine(m) + | Error::Config(m) => m, + } +} + +/// The TinyHumans `errorCode` a hosted failure carried, when it has one. +/// +/// Parses the `[CODE] ` prefix hosted failures put on their message. Returns +/// `None` for a direct CortexDB failure, a local refusal, or a message that no +/// longer starts with the prefix. +#[must_use] +pub fn error_code(error: &Error) -> Option<&str> { + let rest = message_of(error).strip_prefix('[')?; + let (code, _) = rest.split_once("] ")?; + let well_formed = !code.is_empty() + && code + .chars() + .all(|c| c.is_ascii_uppercase() || c.is_ascii_digit() || c == '_'); + well_formed.then_some(code) +} + +/// Whether `error` is the hosted backend's "not enough credits" refusal. +#[must_use] +pub fn is_insufficient_credits(error: &Error) -> bool { + matches!(error, Error::Engine(_)) && error_code(error) == Some(INSUFFICIENT_CREDITS_CODE) +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/error/mod_tests.rs b/crates/tinymemory-cortex/src/error/mod_tests.rs new file mode 100644 index 00000000..7dde9b10 --- /dev/null +++ b/crates/tinymemory-cortex/src/error/mod_tests.rs @@ -0,0 +1,27 @@ +//! Tests for the `[CODE]` prefix helpers. + +use super::*; + +#[test] +fn a_hosted_code_is_read_back_from_the_prefix() { + let error = Error::Unauthorized("[UNAUTHORIZED] memory API memory/events — expired".into()); + assert_eq!(error_code(&error), Some("UNAUTHORIZED")); +} + +#[test] +fn an_unprefixed_message_has_no_code() { + assert_eq!(error_code(&Error::Engine("HTTP 500".into())), None); + assert_eq!(error_code(&Error::Engine("[lowercase] nope".into())), None); + assert_eq!(error_code(&Error::Engine("[] empty".into())), None); +} + +#[test] +fn insufficient_credits_needs_both_the_variant_and_the_code() { + let credits = Error::Engine(format!("[{INSUFFICIENT_CREDITS_CODE}] top up")); + assert!(is_insufficient_credits(&credits)); + let wrong_variant = Error::Unavailable(format!("[{INSUFFICIENT_CREDITS_CODE}] top up")); + assert!(!is_insufficient_credits(&wrong_variant)); + assert!(!is_insufficient_credits(&Error::Engine( + "[RATE_LIMITED] slow".into() + ))); +} diff --git a/crates/tinymemory-cortex/src/lib.rs b/crates/tinymemory-cortex/src/lib.rs new file mode 100644 index 00000000..d61b1fe1 --- /dev/null +++ b/crates/tinymemory-cortex/src/lib.rs @@ -0,0 +1,71 @@ +//! The CortexDB memory engine for TinyMemory v2. +//! +//! [`CortexEngine`] implements [`tinymemory_api::MemoryEngine`] over +//! CortexDB's append-only event log, on either of two wires: +//! +//! - **`cortexdb`** ([`CortexEngine::direct`]) — a CortexDB server's own +//! `/v1/*` API with a bearer API key; +//! - **`tinyhumans`** ([`CortexEngine::tinyhumans`]) — CortexDB behind the +//! TinyHumans backend's `/memory/*` routes, with the host's session JWT or +//! API key resolved from a [`BearerSource`] on every request. +//! +//! Both declare [`tinymemory_api::FetchMode::Hybrid`] only: CortexDB's +//! recall body has no keyword/vector switch (see [`cortexdb_descriptor`]). +//! +//! # Storage layout +//! +//! Items live in one scope per kind under the TinyMemory root: +//! `app:tinymemory/app:documents`, `app:tinymemory/app:conversations`, +//! `app:tinymemory/app:learnings`. A document or learning is one event; a +//! conversation is one event per turn. Each event's text is a JSON envelope +//! (`"v": 2`) carrying the item id ([`tinymemory_api::StoreItem::fingerprint`]), +//! kind, text and full metadata, and each event carries lookup labels (digests +//! of the item id and of the exact-match metadata fields) so reads can narrow +//! server-side before the full [`tinymemory_api::MetaFilter`] is applied +//! client-side. The crate's `README.md` describes the layout and every engine +//! behaviour it is shaped around. +//! +//! # Example +//! +//! ```no_run +//! use std::sync::Arc; +//! use tinymemory_api::{MemoryEngine, MemoryMeta, SourceKind, StoreItem}; +//! use tinymemory_cortex::{CortexCredential, CortexEngine, StaticBearer, CORTEX_API_ENDPOINT}; +//! +//! # async fn demo() -> tinymemory_cortex::Result<()> { +//! let direct = CortexEngine::direct(CORTEX_API_ENDPOINT, CortexCredential::api_key("ctx_..."))?; +//! let hosted = CortexEngine::tinyhumans( +//! tinymemory_cortex::TINYHUMANS_API_ENDPOINT, +//! Arc::new(StaticBearer::new("tiny_live_...")), +//! )?; +//! +//! let meta = MemoryMeta::from_source(SourceKind::Agent, None); +//! let receipt = direct.store(StoreItem::document("Ownership moves values.", meta)).await?; +//! assert!(!receipt.replayed); +//! # let _ = hosted; +//! # Ok(()) +//! # } +//! ``` + +mod credential; +mod descriptor; +mod engine; +mod envelope; +mod error; +mod log; +mod transport; + +#[cfg(test)] +mod testing; + +#[cfg(test)] +#[path = "conformance_tests.rs"] +mod conformance_tests; + +pub use credential::{BearerSource, CortexCredential, StaticBearer}; +pub use descriptor::{ + CORTEX_API_ENDPOINT, CORTEXDB_ENGINE_ID, CortexWire, TINYHUMANS_API_ENDPOINT, + TINYHUMANS_ENGINE_ID, cortexdb_descriptor, tinyhumans_descriptor, +}; +pub use engine::CortexEngine; +pub use error::{Error, INSUFFICIENT_CREDITS_CODE, Result, error_code, is_insufficient_credits}; diff --git a/crates/tinymemory-cortex/src/log/forget.rs b/crates/tinymemory-cortex/src/log/forget.rs new file mode 100644 index 00000000..5e12e65d --- /dev/null +++ b/crates/tinymemory-cortex/src/log/forget.rs @@ -0,0 +1,68 @@ +//! Removing named events. +//! +//! The selector's id field is `memory_ids`, and it is never empty: CortexDB +//! reads an unrecognised or empty selector as "the whole scope". Two +//! interlocks stop that being destructive on its own (an empty selector +//! needs `confirm_all`, and `confirm_all` with a selector is refused), and +//! this crate never writes `confirm_all` at all, so the two mistakes cannot +//! meet. + +use serde_json::json; + +use super::Log; +use crate::descriptor::{CortexWire, Route}; +use crate::error::{Error, Result}; +use crate::transport::Attempts; + +/// The most event ids one removal names, so each body stays small. +pub(crate) const FORGET_BATCH: usize = 100; + +/// How many times a hosted removal is sent before a transient fault surfaces. +const HOSTED_FORGET_ATTEMPTS: u32 = 3; + +impl Log { + /// Removes `ids` from `scope`, at most [`FORGET_BATCH`] per request. An + /// empty `ids` sends nothing. + pub(crate) async fn forget_events(&self, scope: &str, ids: &[String]) -> Result<()> { + for batch in ids.chunks(FORGET_BATCH) { + self.forget_batch(scope, batch).await?; + } + Ok(()) + } + + /// One removal. Hosted retries a transient fault: removing named events + /// is idempotent, and a retry that finds them gone (404) has done its + /// job. Direct sends it once. + async fn forget_batch(&self, scope: &str, ids: &[String]) -> Result<()> { + if ids.is_empty() { + return Ok(()); + } + let body = json!({ + "scope": scope, + "layers": ["events"], + "selector": { "memory_ids": ids }, + "audit_note": "tinymemory: forget", + }); + let path = self.client.wire().path(Route::Forget); + let mut attempt = 0; + loop { + attempt += 1; + match self + .client + .json(reqwest::Method::POST, path, Some(&body), Attempts::Once) + .await + { + Ok(_) => return Ok(()), + Err(Error::NotFound(_)) if attempt > 1 => return Ok(()), + Err(error) + if self.client.wire() == CortexWire::TinyHumans + && attempt < HOSTED_FORGET_ATTEMPTS + && error.is_transient() => + { + tokio::time::sleep(self.timing.poll * 2_u32.pow(attempt - 1)).await; + } + Err(error) => return Err(error), + } + } + } +} diff --git a/crates/tinymemory-cortex/src/log/mod.rs b/crates/tinymemory-cortex/src/log/mod.rs new file mode 100644 index 00000000..ba6ba870 --- /dev/null +++ b/crates/tinymemory-cortex/src/log/mod.rs @@ -0,0 +1,107 @@ +//! CortexDB as an append-only event log: the raw operations the engine is +//! built from. +//! +//! # Engine behaviours this module is shaped around +//! +//! Each was measured against a running CortexDB by the v1 adapter, and each +//! was wrong in that adapter first. The test doubles reproduce all of them. +//! +//! - **It is append-only.** `/v1/experience` only appends; there is no +//! update. `/v1/forget` removes events but **not** their idempotency +//! records, so a body `idempotency_key` reused after a forget is swallowed +//! as a replay. Every write therefore gets a fresh key. +//! - **Accepted is not readable.** `/v1/experience` answers `202 captured` +//! and indexes afterwards. Writes wait (see `visibility`): first until the +//! listing carries the event, which is fatal on timeout, then until ranked +//! recall does, which is best-effort. `/v1/experience/status` and the +//! advertised lifecycle stream are not readiness signals. +//! - **The listing emits every event twice**, and `limit` counts the +//! duplicates. Readers dedupe by event id and follow +//! `cursor`/`next_cursor`/`has_more`; a full walk refuses past +//! [`MAX_PAGES`] rather than answering from a truncated log. +//! - **Unknown query parameters are ignored, not refused**, so a wrong +//! paging parameter re-serves page one for ever. The parameter is exactly +//! `cursor`, and a cursor that does not advance is an error. +//! - **The two read paths return different bytes**: recall prefixes the +//! speaker (`[user] {...}`); see `Envelope::decode`. +//! - **The forget selector's id field is `memory_ids`.** An unrecognised +//! field reads as an *empty* selector, which means the whole scope. This +//! crate never sends an empty selector and never sends `confirm_all`. +//! +//! On the TinyHumans wire the backend also rate-limits a user to 300 +//! requests a minute, has no bulk, `?wait=indexed` or health route, and +//! takes an `Idempotency-Key` claim on every write (see `write`). + +mod forget; +mod read; +mod visibility; +mod write; + +pub(crate) use write::Written; + +use std::time::Duration; + +use crate::transport::HttpClient; + +/// Events one listing page asks for. `limit` counts the engine's duplicate +/// copies, so a page holds about half as many distinct events. +pub(crate) const PAGE_SIZE: usize = 200; + +/// Ceiling on the pages one walk reads. Hitting it is an error, never a +/// truncated answer. +pub(crate) const MAX_PAGES: usize = 500; + +/// How long the engine waits for its timing-sensitive steps. +#[derive(Clone, Copy, Debug)] +pub(crate) struct Timing { + /// How long a write waits for the listing to carry its event, and how + /// long an outcome-unknown write is looked for. Measured: one to four + /// seconds; 30s is a wide margin, because the failure it guards is a + /// write reported as done that the next read cannot see. + pub(crate) visibility: Duration, + /// How long a write lets ranked recall catch up before giving up on it + /// quietly. Recall lags the listing by about a second. + pub(crate) settle: Duration, + /// First gap between polls. Direct polls at this gap; hosted doubles it + /// up to [`HOSTED_POLL_CEILING`]. + pub(crate) poll: Duration, +} + +/// Longest gap between hosted polls. A fixed 250ms poll would spend a fifth +/// of the backend's per-user rate limit on one write. +pub(crate) const HOSTED_POLL_CEILING: Duration = Duration::from_secs(2); + +impl Default for Timing { + fn default() -> Self { + Self { + visibility: Duration::from_secs(30), + settle: Duration::from_secs(10), + poll: Duration::from_millis(250), + } + } +} + +/// The event log behind one engine: a transport and its timing. +#[derive(Clone, Debug)] +pub(crate) struct Log { + pub(crate) client: HttpClient, + pub(crate) timing: Timing, +} + +impl Log { + /// A log over `client` with the default timing. + pub(crate) fn new(client: HttpClient) -> Self { + Self { + client, + timing: Timing::default(), + } + } + + /// The next poll gap after `current`. + fn next_poll(&self, current: Duration) -> Duration { + match self.client.wire() { + crate::CortexWire::Direct => current, + crate::CortexWire::TinyHumans => (current * 2).min(HOSTED_POLL_CEILING), + } + } +} diff --git a/crates/tinymemory-cortex/src/log/read.rs b/crates/tinymemory-cortex/src/log/read.rs new file mode 100644 index 00000000..215a315b --- /dev/null +++ b/crates/tinymemory-cortex/src/log/read.rs @@ -0,0 +1,190 @@ +//! Listing a scope's events and building recall packs. + +use std::collections::HashSet; + +use reqwest::Method; +use serde_json::Value; + +use super::{Log, MAX_PAGES, PAGE_SIZE}; +use crate::descriptor::Route; +use crate::error::{Error, Result}; +use crate::transport::{Attempts, urlencode}; + +/// Most labels one listing names. Labels share one comma-separated +/// parameter (the hosted backend refuses a repeated `labels=`), so this +/// bounds the URL. +pub(crate) const LABELS_PER_QUERY: usize = 50; + +/// Most scopes one scope listing asks for: three kinds for each of several +/// hundred namespace nodes. +const SCOPES_LIMIT: usize = 1000; + +/// One page of a scope listing. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct Page { + /// The events, as the engine sent them (duplicates included). + pub(crate) items: Vec, + /// The cursor of the next page; `None` at the end. + pub(crate) next: Option, +} + +impl Log { + /// One listing page of `scope`, newest first, narrowed to events + /// carrying any one of `labels` when given. + pub(crate) async fn page( + &self, + scope: &str, + labels: Option<&[String]>, + cursor: Option<&str>, + limit: usize, + ) -> Result { + let mut path = format!( + "{base}?scope={scope}&limit={limit}", + base = self.client.wire().path(Route::Events), + scope = urlencode(scope), + ); + if let Some(labels) = labels.filter(|labels| !labels.is_empty()) { + path.push_str(&format!("&labels={}", urlencode(&labels.join(",")))); + } + if let Some(cursor) = cursor { + path.push_str(&format!("&cursor={}", urlencode(cursor))); + } + let page = self + .client + .json(Method::GET, &path, None, Attempts::RetryTransient) + .await?; + let items = page + .get("items") + .and_then(Value::as_array) + .cloned() + .unwrap_or_default(); + let next = match ( + page.get("has_more").and_then(Value::as_bool), + page.get("next_cursor").and_then(Value::as_str), + ) { + (Some(true), Some(next)) => Some(next.to_string()), + _ => None, + }; + if next.is_some() && next.as_deref() == cursor { + return Err(Error::Engine(format!( + "listing scope `{scope}` returned the cursor it was given; refusing to walk a \ + listing that does not advance" + ))); + } + Ok(Page { items, next }) + } + + /// Every distinct event of `scope` carrying any one of `labels` (all of + /// them when `labels` is `None`), newest first, following the cursor to + /// the end and dropping the engine's duplicate copies by event id. + /// + /// # Errors + /// + /// Backend failures, and [`Error::Engine`] past [`MAX_PAGES`] pages. + pub(crate) async fn walk(&self, scope: &str, labels: Option<&[String]>) -> Result> { + let mut all = Vec::new(); + let mut seen = HashSet::new(); + let mut cursor: Option = None; + for _ in 0..MAX_PAGES { + let page = self + .page(scope, labels, cursor.as_deref(), PAGE_SIZE) + .await?; + for item in page.items { + match item.get("id").and_then(Value::as_str) { + Some(id) if !seen.insert(id.to_string()) => {} + _ => all.push(item), + } + } + match page.next { + Some(next) => cursor = Some(next), + None => return Ok(all), + } + } + Err(Error::Engine(format!( + "listing scope `{scope}` exceeded {MAX_PAGES} pages; refusing to answer from a \ + truncated log" + ))) + } + + /// [`Self::walk`] for many labels, in batches of [`LABELS_PER_QUERY`], + /// deduplicated across batches. + pub(crate) async fn walk_labels(&self, scope: &str, labels: &[String]) -> Result> { + let mut all = Vec::new(); + let mut seen = HashSet::new(); + for batch in labels.chunks(LABELS_PER_QUERY) { + for event in self.walk(scope, Some(batch)).await? { + let fresh = event + .get("id") + .and_then(Value::as_str) + .is_none_or(|id| seen.insert(id.to_string())); + if fresh { + all.push(event); + } + } + } + Ok(all) + } + + /// The registered scope paths under `prefix`, as the engine names them + /// (the hosted backend may prefix the caller's tenant). CortexDB answers + /// `{items: [{path}]}`; the hosted route may answer `{scopes: [path]}`. + /// An engine without a scope listing (404) holds none worth naming. + /// + /// # Errors + /// + /// Backend failures other than a 404. + pub(crate) async fn scopes(&self, prefix: &str) -> Result> { + let path = format!( + "{base}?prefix={prefix}&limit={SCOPES_LIMIT}", + base = self.client.wire().path(Route::Scopes), + prefix = urlencode(prefix), + ); + let listed = match self + .client + .json(Method::GET, &path, None, Attempts::RetryTransient) + .await + { + Ok(listed) => listed, + Err(Error::NotFound(_)) => return Ok(Vec::new()), + Err(error) => return Err(error), + }; + let items = listed + .get("items") + .or_else(|| listed.get("scopes")) + .and_then(Value::as_array) + .cloned() + .unwrap_or_default(); + Ok(items + .iter() + .filter_map(|item| { + item.as_str() + .or_else(|| item.get("path").and_then(Value::as_str)) + .map(str::to_owned) + }) + .collect()) + } + + /// Builds a recall pack. A read: retried on transient failures. + pub(crate) async fn recall(&self, body: &Value) -> Result { + self.client + .json( + Method::POST, + self.client.wire().path(Route::Recall), + Some(body), + Attempts::RetryTransient, + ) + .await + } + + /// Asks the answer route once, with a pack already built. + pub(crate) async fn answer(&self, body: &Value) -> Result { + self.client + .json( + Method::POST, + self.client.wire().path(Route::Answer), + Some(body), + Attempts::Once, + ) + .await + } +} diff --git a/crates/tinymemory-cortex/src/log/visibility.rs b/crates/tinymemory-cortex/src/log/visibility.rs new file mode 100644 index 00000000..fa2e59f1 --- /dev/null +++ b/crates/tinymemory-cortex/src/log/visibility.rs @@ -0,0 +1,113 @@ +//! Waiting for an accepted write to become readable. +//! +//! The contract requires read-after-write, and CortexDB indexes after it +//! accepts, so a write waits twice: +//! +//! 1. **Listed** — until the scope listing (narrowed to the item's label) +//! carries the event. `list`, `forget` and replay detection read the +//! listing, so a write that never appears there has not happened as far +//! as the contract is concerned: timing out is an error. +//! 2. **Settled** — until ranked recall returns the event. Recall lags the +//! listing by about a second. This wait is best-effort: the record is +//! durable and listed, so a recall index that has not caught up (or +//! cannot be reached) ends the wait quietly rather than failing a +//! successful write. +//! +//! On the TinyHumans wire a 429 or 5xx while waiting means "not yet", not +//! "the write failed": the write was accepted and is durable, so the wait +//! continues to its deadline, backing off to a 2s ceiling. + +use serde_json::{Value, json}; + +use super::{Log, PAGE_SIZE}; +use crate::descriptor::CortexWire; +use crate::error::{Error, Result}; + +/// Longest query the settle probe sends: a distinctive prefix of the stored +/// text matches better, and costs less, than a 64 KiB document. +const SETTLE_QUERY_CHARS: usize = 256; + +/// Whether `items` (a listing page or a pack's events) holds `event_id`. +fn carries(items: Option<&Value>, event_id: &str) -> bool { + items.and_then(Value::as_array).is_some_and(|items| { + items + .iter() + .any(|e| e.get("id").and_then(Value::as_str) == Some(event_id)) + }) +} + +impl Log { + /// Both waits for one event: listed (fatal on timeout), then settled + /// (best-effort). + pub(crate) async fn await_readable( + &self, + scope: &str, + label: &str, + event_id: &str, + text: &str, + ) -> Result<()> { + self.await_listed(scope, label, event_id).await?; + self.await_settled(scope, event_id, text).await; + Ok(()) + } + + /// Blocks until the listing of `scope` narrowed to `label` carries + /// `event_id`; fails once the visibility budget has passed. + pub(crate) async fn await_listed( + &self, + scope: &str, + label: &str, + event_id: &str, + ) -> Result<()> { + let deadline = tokio::time::Instant::now() + self.timing.visibility; + let mut delay = self.timing.poll; + let labels = [label.to_string()]; + loop { + // Newest first, so one page is enough to see a write just made. + match self.page(scope, Some(&labels), None, PAGE_SIZE).await { + Ok(page) + if page + .items + .iter() + .any(|e| e.get("id").and_then(Value::as_str) == Some(event_id)) => + { + return Ok(()); + } + Ok(_) => {} + Err(error) + if self.client.wire() == CortexWire::TinyHumans && error.is_transient() => {} + Err(error) => return Err(error), + } + if tokio::time::Instant::now() >= deadline { + return Err(Error::Unavailable(format!( + "event `{event_id}` was accepted into scope `{scope}` but did not become \ + readable within {:?}; reporting the write as done would break \ + read-after-write", + self.timing.visibility + ))); + } + tokio::time::sleep(delay).await; + delay = self.next_poll(delay); + } + } + + /// Waits, best-effort, until ranked recall returns `event_id`. + async fn await_settled(&self, scope: &str, event_id: &str, text: &str) { + let query: String = text.chars().take(SETTLE_QUERY_CHARS).collect(); + let body = json!({ "scope": scope, "query": query }); + let deadline = tokio::time::Instant::now() + self.timing.settle; + let mut delay = self.timing.poll; + while tokio::time::Instant::now() < deadline { + let Ok(pack) = self.recall(&body).await else { + // A probe that cannot be answered says nothing about the + // write, which is durable and listed. + return; + }; + if carries(pack.pointer("/layers/events"), event_id) { + return; + } + tokio::time::sleep(delay).await; + delay = self.next_poll(delay); + } + } +} diff --git a/crates/tinymemory-cortex/src/log/write.rs b/crates/tinymemory-cortex/src/log/write.rs new file mode 100644 index 00000000..12e48a98 --- /dev/null +++ b/crates/tinymemory-cortex/src/log/write.rs @@ -0,0 +1,212 @@ +//! Appending an item's events. +//! +//! **Direct** sends one experience (`v1/experience?wait=indexed`) or, for a +//! conversation, one ordered batch (`v1/experience/bulk?wait=indexed` with +//! `ordering: strict_temporal`), once: a timeout on a write leaves whether it +//! applied unknown, and the store's replay check makes a retry by the caller +//! safe. +//! +//! **TinyHumans** has no bulk route, so a conversation is written one event +//! at a time, in order. Each write carries a random `Idempotency-Key` claim, +//! reused across that write's own retries. The memory API takes the claim +//! before forwarding and keeps it once the engine has been contacted, and +//! answers any replay of a claimed key with 409 without forwarding it. So: +//! +//! - a transient fault (429, 5xx, timeout) is retried under the same claim; +//! a fault raised before the memory API (the backend's own rate limiter) +//! left the claim free, and the retry is simply forwarded; +//! - a 409 on a *retry* means the earlier attempt reached the engine and may +//! have been applied: the outcome is unknown rather than failed, and the +//! event is looked for (same scope, same item label, same stored text) +//! until the visibility budget runs out. +//! +//! The stored text names the item id and, for a turn, its index, so finding +//! an event with exactly that text is proof this write (or an identical +//! earlier one) landed. +//! +//! Either way the write then waits for its last event to be readable. + +use serde_json::{Value, json}; + +use super::{Log, PAGE_SIZE}; +use crate::descriptor::{CortexWire, Route}; +use crate::error::{Error, Result}; +use crate::transport::{Attempts, fresh_idempotency_key}; + +/// The last event of a write: what a wait for it needs. +#[derive(Debug, Clone)] +pub(crate) struct Written { + pub(crate) scope: String, + pub(crate) label: String, + pub(crate) text: String, + pub(crate) event_id: String, +} + +/// How many times a hosted write is sent before a transient fault surfaces. +const HOSTED_WRITE_ATTEMPTS: u32 = 3; + +/// The scope, stored text and item label of an experience request. +fn parts(request: &Value) -> Result<(&str, &str, &str)> { + let scope = request.get("scope").and_then(Value::as_str); + let text = request.pointer("/content/text").and_then(Value::as_str); + let label = request.pointer("/context/labels/0").and_then(Value::as_str); + match (scope, text, label) { + (Some(scope), Some(text), Some(label)) => Ok((scope, text, label)), + _ => Err(Error::Engine( + "an experience request lacks its scope, text or item label".to_string(), + )), + } +} + +/// The event id a write receipt names. +fn receipt(answer: &Value) -> Result { + answer + .get("event_id") + .and_then(Value::as_str) + .map(str::to_owned) + .ok_or_else(|| Error::Engine("CortexDB accepted a write but omitted event_id".to_string())) +} + +impl Log { + /// Appends `requests` (one item's events, in order) and waits until the + /// last is readable. The log is ordered, so the last event being listed + /// implies the earlier ones are: one wait, not one per event. A bulk + /// store uses [`Log::write`] and [`Log::await_written`] instead, to wait + /// once per scope for a whole batch. + pub(crate) async fn append(&self, requests: &[Value]) -> Result<()> { + match self.write(requests).await? { + Some(written) => self.await_written(&written, true).await, + None => Ok(()), + } + } + + /// Writes `requests` (one item's events, in order) without waiting, and + /// names the last event so a caller can wait for it, or for a later one + /// in the same scope, which implies it. + pub(crate) async fn write(&self, requests: &[Value]) -> Result> { + let Some(last) = requests.last() else { + return Ok(None); + }; + let event_id = match self.client.wire() { + CortexWire::Direct => self.append_direct(requests).await?, + CortexWire::TinyHumans => { + let mut event_id = String::new(); + for request in requests { + event_id = self.send_hosted_write(request).await?; + } + event_id + } + }; + let (scope, text, label) = parts(last)?; + Ok(Some(Written { + scope: scope.to_string(), + label: label.to_string(), + text: text.to_string(), + event_id, + })) + } + + /// Waits for `written` to be listed and, when `settle`, ranked. + pub(crate) async fn await_written(&self, written: &Written, settle: bool) -> Result<()> { + if settle { + self.await_readable( + &written.scope, + &written.label, + &written.event_id, + &written.text, + ) + .await + } else { + self.await_listed(&written.scope, &written.label, &written.event_id) + .await + } + } + + /// One Direct write of one event or one ordered batch; the last event's + /// id. + async fn append_direct(&self, requests: &[Value]) -> Result { + let wire = self.client.wire(); + if let [single] = requests { + let path = format!("{}?wait=indexed", wire.path(Route::Experience)); + let answer = self + .client + .json(reqwest::Method::POST, &path, Some(single), Attempts::Once) + .await?; + return receipt(&answer); + } + let path = format!("{}?wait=indexed", wire.path(Route::Bulk)); + let body = json!({ "items": requests, "ordering": "strict_temporal" }); + let answer = self + .client + .json(reqwest::Method::POST, &path, Some(&body), Attempts::Once) + .await?; + let results = answer + .get("results") + .and_then(Value::as_array) + .ok_or_else(|| Error::Engine("CortexDB omitted bulk results".to_string()))?; + if results.len() != requests.len() { + return Err(Error::Engine(format!( + "CortexDB returned {} bulk results for {} events", + results.len(), + requests.len() + ))); + } + results.last().map_or_else( + || Err(Error::Engine("empty bulk results".to_string())), + receipt, + ) + } + + /// One hosted write under one claim, with the outcome-unknown recovery. + async fn send_hosted_write(&self, request: &Value) -> Result { + let path = self.client.wire().path(Route::Experience); + let claim = fresh_idempotency_key(); + let mut attempt = 0; + loop { + attempt += 1; + match self.client.json_keyed(path, request, &claim).await { + Ok(answer) => return receipt(&answer), + Err(Error::Conflict(_)) if attempt > 1 => { + return self.recover_unknown_write(request).await; + } + Err(error) if attempt < HOSTED_WRITE_ATTEMPTS && error.is_transient() => { + tokio::time::sleep(self.timing.poll * 2_u32.pow(attempt - 1)).await; + } + Err(error) => return Err(error), + } + } + } + + /// Finds the event a possibly-applied write produced, polling with the + /// visibility budget and riding out transient faults: one 429 while + /// looking must not turn a write that succeeded into a failure. + async fn recover_unknown_write(&self, request: &Value) -> Result { + let (scope, text, label) = parts(request)?; + let labels = [label.to_string()]; + let deadline = tokio::time::Instant::now() + self.timing.visibility; + let mut delay = self.timing.poll; + loop { + match self.page(scope, Some(&labels), None, PAGE_SIZE).await { + Ok(page) => { + let found = page.items.iter().find(|event| { + event.pointer("/content/text").and_then(Value::as_str) == Some(text) + }); + if let Some(event) = found { + return receipt(&json!({ "event_id": event.get("id") })); + } + } + Err(error) if error.is_transient() => {} + Err(error) => return Err(error), + } + if tokio::time::Instant::now() >= deadline { + return Err(Error::Unavailable(format!( + "a retried write was refused as already claimed, but no matching event \ + appeared in scope `{scope}` within {:?}; its outcome is unknown", + self.timing.visibility + ))); + } + tokio::time::sleep(delay).await; + delay = self.next_poll(delay); + } + } +} diff --git a/crates/tinymemory-cortex/src/testing/log.rs b/crates/tinymemory-cortex/src/testing/log.rs new file mode 100644 index 00000000..c1805778 --- /dev/null +++ b/crates/tinymemory-cortex/src/testing/log.rs @@ -0,0 +1,239 @@ +//! An in-memory CortexDB event log with the engine's measured quirks. +//! +//! Deliberately unaccommodating, because a tidy double proves nothing: +//! +//! - append-only, with the body `idempotency_key` remembered for ever (a +//! reused key with a different body is `409 IDEMPOTENCY_CONFLICT`, the +//! same body is a replay, and forgetting an event does not release it); +//! - the listing is newest first and emits **every event twice**, with +//! `limit` counting the copies; +//! - unknown query parameters are ignored; +//! - the forget selector reads only `memory_ids`; an empty selector without +//! `confirm_all` is refused, and a selector with `confirm_all` is refused +//! as ambiguous; +//! - recall renders text for a reader (`[role] {...}`), honours `view: +//! "descend"`, metadata label filters and the events budget. + +use std::collections::BTreeMap; + +use serde_json::{Value, json}; + +/// The log. +#[derive(Debug, Default)] +pub(crate) struct CortexLog { + /// Every event appended and not forgotten, oldest first. + pub(crate) events: Vec, + /// `idempotency_key` → (body text, event id). + idempotency: BTreeMap, + next_id: u64, + /// Every event id a forget removed. + pub(crate) forgotten: Vec, +} + +/// Whether `event` carries any one of `wanted` (an empty list keeps all). +fn labelled(event: &Value, wanted: &[&str]) -> bool { + wanted.is_empty() + || event + .pointer("/context/labels") + .and_then(Value::as_array) + .is_some_and(|labels| { + labels + .iter() + .filter_map(Value::as_str) + .any(|label| wanted.contains(&label)) + }) +} + +fn str_of<'a>(value: &'a Value, pointer: &str) -> &'a str { + value + .pointer(pointer) + .and_then(Value::as_str) + .unwrap_or_default() +} + +impl CortexLog { + /// `POST /v1/experience`: (status, body). + pub(crate) fn append(&mut self, body: &Value) -> (u16, Value) { + let key = str_of(body, "/idempotency_key").to_string(); + let text = str_of(body, "/content/text").to_string(); + if let Some((seen, id)) = self.idempotency.get(&key) { + if seen != &text { + return (409, json!({ "error_code": "IDEMPOTENCY_CONFLICT" })); + } + return ( + 202, + json!({ "event_id": id, "replayed_from_idempotency": true }), + ); + } + self.next_id += 1; + let id = format!("evt_{}", self.next_id); + self.idempotency.insert(key, (text, id.clone())); + let mut context = body + .get("context") + .cloned() + .filter(Value::is_object) + .unwrap_or_else(|| json!({})); + context["recorded_at"] = json!("2026-09-02T00:00:00Z"); + self.events.push(json!({ + "id": id, + "scope": str_of(body, "/scope"), + "modality": str_of(body, "/modality"), + "content": body.get("content").cloned().unwrap_or_default(), + "context": context, + })); + ( + 202, + json!({ "event_id": id, "status": "captured", "replayed_from_idempotency": false }), + ) + } + + /// `GET /v1/scopes/list`: every scope holding an event, at or below + /// `prefix` on a segment boundary, sorted. + pub(crate) fn scopes(&self, prefix: &str) -> Vec { + let below = format!("{prefix}/"); + let mut scopes: Vec = self + .events + .iter() + .map(|e| str_of(e, "/scope").to_string()) + .filter(|scope| prefix.is_empty() || scope == prefix || scope.starts_with(&below)) + .collect(); + scopes.sort(); + scopes.dedup(); + scopes + } + + /// `GET /v1/events`: newest first, every event twice, `limit` counting + /// the copies, an offset `cursor`. + pub(crate) fn page(&self, params: &BTreeMap) -> Value { + let scope = params.get("scope").cloned().unwrap_or_default(); + let cursor: usize = params + .get("cursor") + .and_then(|v| v.parse().ok()) + .unwrap_or(0); + let limit: usize = params + .get("limit") + .and_then(|v| v.parse().ok()) + .unwrap_or(50); + let wanted: Vec<&str> = params + .get("labels") + .map(|l| { + l.split(',') + .map(str::trim) + .filter(|l| !l.is_empty()) + .collect() + }) + .unwrap_or_default(); + let mut stream = Vec::new(); + for event in self + .events + .iter() + .rev() + .filter(|e| str_of(e, "/scope") == scope && labelled(e, &wanted)) + { + stream.push(event.clone()); + stream.push(event.clone()); + } + let page: Vec = stream.iter().skip(cursor).take(limit).cloned().collect(); + let next = cursor + page.len(); + json!({ "items": page, "has_more": next < stream.len(), "next_cursor": next.to_string() }) + } + + /// `POST /v1/forget`, with the real interlocks. + pub(crate) fn forget(&mut self, body: &Value) -> (u16, Value) { + let scope = str_of(body, "/scope").to_string(); + let confirm_all = body + .get("confirm_all") + .and_then(Value::as_bool) + .unwrap_or(false); + let ids: Vec = body + .pointer("/selector/memory_ids") + .and_then(Value::as_array) + .map(|a| { + a.iter() + .filter_map(Value::as_str) + .map(str::to_string) + .collect() + }) + .unwrap_or_default(); + let selective = !ids.is_empty(); + if selective && confirm_all { + return ( + 400, + json!({ "error_code": "AMBIGUOUS_SELECTOR_CONFIRM_ALL" }), + ); + } + if !selective && !confirm_all { + return ( + 422, + json!({ "error_code": "EMPTY_SELECTOR_WITHOUT_CONFIRMATION" }), + ); + } + let before = self.events.len(); + if selective { + let (gone, kept): (Vec, Vec) = + std::mem::take(&mut self.events).into_iter().partition(|e| { + str_of(e, "/scope") == scope && ids.iter().any(|id| id == str_of(e, "/id")) + }); + self.forgotten + .extend(gone.iter().map(|e| str_of(e, "/id").to_string())); + self.events = kept; + } else { + self.events.retain(|e| str_of(e, "/scope") != scope); + } + let deleted = before - self.events.len(); + ( + 200, + json!({ "deleted": { "events": deleted }, "requested": ids.len() }), + ) + } + + /// `POST /v1/recall`: events ranked by how many query words they hold. + pub(crate) fn recall(&self, body: &Value) -> Value { + let scope = str_of(body, "/scope"); + let descend = body.get("view").and_then(Value::as_str) == Some("descend"); + let in_scope = |event: &Value| { + let held = str_of(event, "/scope"); + held == scope || (descend && held.starts_with(&format!("{scope}/"))) + }; + let wanted: Vec<&str> = body + .pointer("/filters/metadata/labels") + .and_then(Value::as_array) + .map(|l| l.iter().filter_map(Value::as_str).collect()) + .unwrap_or_default(); + let words: Vec = str_of(body, "/query") + .split_whitespace() + .map(|w| { + w.trim_matches(|c: char| !c.is_alphanumeric()) + .to_lowercase() + }) + .filter(|w| w.len() >= 3) + .collect(); + let budget = body + .pointer("/budgets/per_layer_limits/events") + .and_then(Value::as_u64) + .map_or(usize::MAX, |b| usize::try_from(b).unwrap_or(usize::MAX)); + let mut scored: Vec<(usize, Value)> = self + .events + .iter() + .rev() + .filter(|e| in_scope(e) && labelled(e, &wanted)) + .filter_map(|e| { + let text = str_of(e, "/content/text").to_lowercase(); + let score = words.iter().filter(|w| text.contains(w.as_str())).count(); + (words.is_empty() || score > 0).then(|| (score, e.clone())) + }) + .collect(); + scored.sort_by_key(|(score, _)| std::cmp::Reverse(*score)); + let events: Vec = scored + .into_iter() + .take(budget) + .map(|(_, mut hit)| { + let role = str_of(&hit, "/content/role").to_string(); + let text = str_of(&hit, "/content/text").to_string(); + hit["content"]["text"] = json!(format!("[{role}] {text}")); + hit + }) + .collect(); + json!({ "pack_id": "pack_test", "layers": { "events": events } }) + } +} diff --git a/crates/tinymemory-cortex/src/testing/mod.rs b/crates/tinymemory-cortex/src/testing/mod.rs new file mode 100644 index 00000000..afe1ae8e --- /dev/null +++ b/crates/tinymemory-cortex/src/testing/mod.rs @@ -0,0 +1,202 @@ +//! Loopback HTTP doubles of CortexDB (`/v1/*`) and of the TinyHumans +//! backend (`/memory/*`), shared by every test in the crate. +//! +//! Both serve the same [`CortexLog`]. The hosted double additionally wraps +//! bodies in `{success,data}`, reports failures with `errorCode`, refuses a +//! scope outside the memory API's grammar, takes an `Idempotency-Key` claim +//! per write (any replay of a claimed key is a 409, never forwarded), +//! refuses a repeated `labels=` parameter, and enforces the strict answer +//! schema. Knobs make either fail the ways the real stacks fail. + +mod log; +mod routes; + +use std::collections::HashSet; +use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; +use std::sync::{Arc, Mutex}; +use std::time::Duration; + +use axum::Router; + +pub(crate) use log::CortexLog; + +use tinymemory_api::{LearningKind, MemoryMeta, Role, SourceKind, StoreItem, Turn}; + +use crate::{CortexCredential, CortexEngine, StaticBearer}; + +/// The bearer the test engines send. +pub(crate) const TEST_TOKEN: &str = "tiny_live_test"; + +/// What the double saw. +#[derive(Debug, Default)] +pub(crate) struct Seen { + /// `"METHOD /path?query"` of every request, in order. + pub(crate) requests: Vec, + /// The `Authorization` header of every request. + pub(crate) auth: Vec, + /// `(body idempotency_key, Idempotency-Key header)` of every write. + pub(crate) idempotency: Vec<(Option, Option)>, + /// Every recall body. + pub(crate) recalls: Vec, + /// Every answer body. + pub(crate) answers: Vec, + /// Every forget body. + pub(crate) forgets: Vec, +} + +/// One double's state and knobs. +#[derive(Debug, Default)] +pub(crate) struct Double { + /// Whether this is the TinyHumans double. + pub(crate) hosted: bool, + pub(crate) log: Mutex, + pub(crate) seen: Mutex, + /// When set, every request fails with this status and code. + pub(crate) fail_all: Mutex>, + /// The only token accepted; `None` accepts any non-empty bearer. + pub(crate) accept_token: Mutex>, + /// Claimed `Idempotency-Key`s (hosted). + pub(crate) claimed: Mutex>, + /// Listings come back empty for this many requests. + pub(crate) hide_listing_for: AtomicUsize, + /// Listings answer 429 for this many requests. + pub(crate) rate_limit_events: AtomicUsize, + /// Writes answer the backend's own 429 (before any claim) this many + /// times. + pub(crate) rate_limit_experience: AtomicUsize, + /// Writes are applied, then answered 503, this many times. + pub(crate) apply_then_fail: AtomicUsize, + /// Writes have their claim taken, are not applied, and answer 502. + pub(crate) claim_then_fail: AtomicUsize, + /// The Nth write (1-based) is refused with 400, unapplied. + pub(crate) fail_nth_experience: AtomicUsize, + pub(crate) experience_calls: AtomicUsize, + /// Forgets answer 429 this many times. + pub(crate) rate_limit_forget: AtomicUsize, + /// Recall answers 500. + pub(crate) recall_down: AtomicBool, + /// Once the next write is applied, rate limit this many listings and + /// hide the listing this many more times: (429s, hidden). Lets a test + /// aim at the reads a write makes after it is sent, not the replay + /// lookup before it. + pub(crate) arm_after_write: Mutex>, +} + +/// The shared handle the routes and tests hold. +pub(crate) type Shared = Arc; + +/// Decrements `counter` if positive; whether a unit was taken. +pub(crate) fn take_one(counter: &AtomicUsize) -> bool { + counter + .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |n| n.checked_sub(1)) + .is_ok() +} + +impl Double { + /// How many recorded requests start with `prefix`. + pub(crate) fn count(&self, prefix: &str) -> usize { + self.seen + .lock() + .unwrap() + .requests + .iter() + .filter(|r| r.starts_with(prefix)) + .count() + } + + /// Every recorded request. + pub(crate) fn requests(&self) -> Vec { + self.seen.lock().unwrap().requests.clone() + } + + /// How many events the log holds. + pub(crate) fn event_count(&self) -> usize { + self.log.lock().unwrap().events.len() + } +} + +/// Serves `app` on an ephemeral loopback port and returns its base URL. +pub(crate) async fn serve(app: Router) -> String { + let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap(); + let endpoint = format!("http://{}", listener.local_addr().unwrap()); + tokio::spawn(async move { + axum::serve(listener, app).await.unwrap(); + }); + endpoint +} + +/// A running CortexDB double. +pub(crate) async fn direct_double() -> (String, Shared) { + let state = Arc::new(Double::default()); + (serve(routes::direct(state.clone())).await, state) +} + +/// A running TinyHumans double. +pub(crate) async fn hosted_double() -> (String, Shared) { + let state = Arc::new(Double { + hosted: true, + ..Double::default() + }); + (serve(routes::hosted(state.clone())).await, state) +} + +/// The visibility budget test engines wait. +pub(crate) const TEST_VISIBILITY: Duration = Duration::from_secs(2); + +/// A Direct engine on `endpoint` with fast test timing. +pub(crate) fn direct_engine(endpoint: &str) -> CortexEngine { + CortexEngine::direct(endpoint, CortexCredential::api_key(TEST_TOKEN)) + .unwrap() + .with_test_timing(TEST_VISIBILITY) +} + +/// A TinyHumans engine on `endpoint` with fast test timing. +pub(crate) fn hosted_engine(endpoint: &str) -> CortexEngine { + CortexEngine::tinyhumans(endpoint, Arc::new(StaticBearer::new(TEST_TOKEN))) + .unwrap() + .with_test_timing(TEST_VISIBILITY) +} + +/// One engine per wire, each with its own double. +pub(crate) async fn both() -> Vec<(CortexEngine, Shared)> { + let (direct, direct_state) = direct_double().await; + let (hosted, hosted_state) = hosted_double().await; + vec![ + (direct_engine(&direct), direct_state), + (hosted_engine(&hosted), hosted_state), + ] +} + +/// Metadata on thread `thread`. +pub(crate) fn thread_meta(thread: &str) -> MemoryMeta { + let mut meta = MemoryMeta::from_source(SourceKind::Conversation, Some("chat".into())); + meta.thread_id = Some(thread.into()); + meta +} + +/// One item of each kind: a titled document, a three-turn conversation and +/// a learning, on different threads. +pub(crate) fn sample_items() -> Vec { + vec![ + StoreItem::Document { + title: Some("Ownership".into()), + body: tinymemory_api::DocumentBody::Text("Rust ownership moves values.".into()), + mime: None, + meta: thread_meta("t-doc"), + }, + StoreItem::Conversation { + turns: vec![ + Turn::new(Role::User, "which editor do I use"), + Turn::new(Role::Assistant, "you use helix"), + Turn::new(Role::User, "right, helix"), + ], + meta: thread_meta("t-chat"), + }, + StoreItem::learning( + "prefers helix", + LearningKind::Preference, + 0.8, + thread_meta("t-learn"), + ), + ] +} diff --git a/crates/tinymemory-cortex/src/testing/routes.rs b/crates/tinymemory-cortex/src/testing/routes.rs new file mode 100644 index 00000000..188fcdfa --- /dev/null +++ b/crates/tinymemory-cortex/src/testing/routes.rs @@ -0,0 +1,366 @@ +//! The doubles' routes: the CortexDB `/v1/*` surface and the TinyHumans +//! `/memory/*` surface over the same handlers. + +use std::collections::BTreeMap; +use std::sync::atomic::Ordering; + +use axum::extract::{Query, State}; +use axum::http::{HeaderMap, StatusCode, Uri}; +use axum::routing::{get, post}; +use axum::{Json, Router}; +use serde_json::{Value, json}; + +use super::{Shared, take_one}; + +type Reply = (StatusCode, Json); + +/// Keys the hosted answer schema allows; anything else is a 400. +const ANSWER_KEYS: [&str; 11] = [ + "scope", + "question", + "question_type", + "question_date", + "temporal", + "filters", + "answer_max_tokens", + "answer_instructions", + "cite_sources", + "include_context", + "use_pack_id", +]; + +/// Segments a hosted scope may hold: the memory API re-roots it under the +/// tenant and the engine holds 32. +const TENANT_SCOPE_SEGMENTS: usize = 31; + +fn status(code: u16) -> StatusCode { + StatusCode::from_u16(code).unwrap() +} + +/// A success in the wire's shape. +fn ok(state: &Shared, code: u16, body: Value) -> Reply { + if state.hosted { + (status(code), Json(json!({ "success": true, "data": body }))) + } else { + (status(code), Json(body)) + } +} + +/// A failure in the wire's shape. +fn fail(state: &Shared, code: u16, error_code: &str) -> Reply { + if state.hosted { + ( + status(code), + Json( + json!({ "success": false, "error": format!("failed: {error_code}"), "errorCode": error_code }), + ), + ) + } else { + (status(code), Json(json!({ "error_code": error_code }))) + } +} + +/// A log result (status, body) in the wire's shape. +fn relay(state: &Shared, (code, body): (u16, Value)) -> Reply { + if code < 300 { + ok(state, code, body) + } else { + let error_code = body + .get("error_code") + .and_then(Value::as_str) + .unwrap_or("VALIDATION_ERROR") + .to_string(); + fail(state, code, &error_code) + } +} + +/// The memory API's scope grammar: `type:id` segments of `[A-Za-z0-9_-]`, +/// at most [`TENANT_SCOPE_SEGMENTS`]. Hosted only. +fn refuse_scope(state: &Shared, scope: &str) -> Option { + if !state.hosted { + return None; + } + let id_chars = |s: &str| { + !s.is_empty() + && s.chars() + .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_') + }; + let segments: Vec<&str> = scope.split('/').collect(); + let well_formed = segments.len() <= TENANT_SCOPE_SEGMENTS + && segments.iter().all(|s| { + s.split_once(':') + .is_some_and(|(k, i)| id_chars(k) && id_chars(i)) + }); + (!well_formed).then(|| fail(state, 400, "BAD_REQUEST")) +} + +/// Records the request, checks the bearer, applies `fail_all`. +fn gate(state: &Shared, method: &str, uri: &Uri, headers: &HeaderMap) -> Option { + let auth = headers + .get("authorization") + .and_then(|v| v.to_str().ok()) + .unwrap_or_default() + .to_string(); + { + let mut seen = state.seen.lock().unwrap(); + seen.requests.push(format!("{method} {uri}")); + seen.auth.push(auth.clone()); + } + let token = auth.strip_prefix("Bearer ").unwrap_or_default(); + let expected = state.accept_token.lock().unwrap().clone(); + if token.is_empty() || expected.is_some_and(|e| e != token) { + return Some(fail(state, 401, "UNAUTHORIZED")); + } + if let Some((code, error_code)) = *state.fail_all.lock().unwrap() { + return Some(fail(state, code, error_code)); + } + None +} + +/// Applies one write with every write knob. +fn write_one(state: &Shared, headers: &HeaderMap, body: &Value) -> Reply { + if let Some(refused) = refuse_scope(state, body["scope"].as_str().unwrap_or_default()) { + return refused; + } + // The backend's rate limiter answers before the memory API: no claim. + if take_one(&state.rate_limit_experience) { + return fail(state, 429, "RATE_LIMITED"); + } + let claim = headers + .get("idempotency-key") + .and_then(|v| v.to_str().ok()) + .map(str::to_owned); + state.seen.lock().unwrap().idempotency.push(( + body["idempotency_key"].as_str().map(str::to_owned), + claim.clone(), + )); + if state.hosted + && let Some(claim) = claim + && !state.claimed.lock().unwrap().insert(claim) + { + return fail(state, 409, "CONFLICT"); + } + if take_one(&state.claim_then_fail) { + return fail(state, 502, "BAD_GATEWAY"); + } + let call = state.experience_calls.fetch_add(1, Ordering::SeqCst) + 1; + if state.fail_nth_experience.load(Ordering::SeqCst) == call { + return fail(state, 400, "VALIDATION_ERROR"); + } + let applied = state.log.lock().unwrap().append(body); + if let Some((limited, hidden)) = state.arm_after_write.lock().unwrap().take() { + state.rate_limit_events.store(limited, Ordering::SeqCst); + state.hide_listing_for.store(hidden, Ordering::SeqCst); + } + if take_one(&state.apply_then_fail) { + return fail(state, 503, "UNAVAILABLE"); + } + relay(state, applied) +} + +async fn experience( + State(state): State, + uri: Uri, + headers: HeaderMap, + Json(body): Json, +) -> Reply { + if let Some(early) = gate(&state, "POST", &uri, &headers) { + return early; + } + write_one(&state, &headers, &body) +} + +async fn bulk( + State(state): State, + uri: Uri, + headers: HeaderMap, + Json(body): Json, +) -> Reply { + if let Some(early) = gate(&state, "POST", &uri, &headers) { + return early; + } + let mut results = Vec::new(); + for (index, item) in body["items"] + .as_array() + .cloned() + .unwrap_or_default() + .iter() + .enumerate() + { + let (code, Json(receipt)) = write_one(&state, &headers, item); + if !code.is_success() { + return (code, Json(receipt)); + } + results.push(json!({ + "index": index, + "event_id": receipt["event_id"], + "replayed_from_idempotency": receipt["replayed_from_idempotency"], + })); + } + ok( + &state, + 200, + json!({ "accepted": results.len(), "results": results }), + ) +} + +async fn events( + State(state): State, + uri: Uri, + headers: HeaderMap, + Query(params): Query>, +) -> Reply { + if let Some(early) = gate(&state, "GET", &uri, &headers) { + return early; + } + if let Some(refused) = refuse_scope(&state, params.get("scope").map_or("", String::as_str)) { + return refused; + } + let repeated = uri + .query() + .is_some_and(|q| q.split('&').filter(|p| p.starts_with("labels=")).count() > 1); + if state.hosted && repeated { + return fail(&state, 400, "VALIDATION_ERROR"); + } + if take_one(&state.rate_limit_events) { + return fail(&state, 429, "RATE_LIMITED"); + } + let mut page = state.log.lock().unwrap().page(¶ms); + if take_one(&state.hide_listing_for) { + page["items"] = json!([]); + page["has_more"] = json!(false); + } + ok(&state, 200, page) +} + +async fn recall( + State(state): State, + uri: Uri, + headers: HeaderMap, + Json(body): Json, +) -> Reply { + if let Some(early) = gate(&state, "POST", &uri, &headers) { + return early; + } + state.seen.lock().unwrap().recalls.push(body.clone()); + if let Some(refused) = refuse_scope(&state, body["scope"].as_str().unwrap_or_default()) { + return refused; + } + if state.recall_down.load(Ordering::SeqCst) { + return fail(&state, 500, "INTERNAL"); + } + let pack = state.log.lock().unwrap().recall(&body); + ok(&state, 200, pack) +} + +async fn forget( + State(state): State, + uri: Uri, + headers: HeaderMap, + Json(body): Json, +) -> Reply { + if let Some(early) = gate(&state, "POST", &uri, &headers) { + return early; + } + if let Some(refused) = refuse_scope(&state, body["scope"].as_str().unwrap_or_default()) { + return refused; + } + if take_one(&state.rate_limit_forget) { + return fail(&state, 429, "RATE_LIMITED"); + } + state.seen.lock().unwrap().forgets.push(body.clone()); + let result = state.log.lock().unwrap().forget(&body); + relay(&state, result) +} + +async fn answer( + State(state): State, + uri: Uri, + headers: HeaderMap, + Json(body): Json, +) -> Reply { + if let Some(early) = gate(&state, "POST", &uri, &headers) { + return early; + } + state.seen.lock().unwrap().answers.push(body.clone()); + if let Some(refused) = refuse_scope(&state, body["scope"].as_str().unwrap_or_default()) { + return refused; + } + let object = body.as_object().cloned().unwrap_or_default(); + let strict_violation = object.keys().any(|k| !ANSWER_KEYS.contains(&k.as_str())) + || object + .get("answer_instructions") + .is_some_and(Value::is_null); + if state.hosted && strict_violation { + return fail(&state, 400, "VALIDATION_ERROR"); + } + if body["use_pack_id"].as_str() != Some("pack_test") { + return fail(&state, 400, "MISSING_PACK"); + } + ok( + &state, + 200, + json!({ + "answer": format!("grounded answer for {}", body["question"].as_str().unwrap_or_default()), + "citations": [], + "diagnostics": { "answer_model": "reasoning" } + }), + ) +} + +async fn health(State(state): State, uri: Uri, headers: HeaderMap) -> Reply { + if let Some(early) = gate(&state, "GET", &uri, &headers) { + return early; + } + ok(&state, 200, json!({ "status": "healthy" })) +} + +async fn scopes( + State(state): State, + uri: Uri, + headers: HeaderMap, + Query(params): Query>, +) -> Reply { + if let Some(early) = gate(&state, "GET", &uri, &headers) { + return early; + } + if let Some(prefix) = params.get("prefix") + && let Some(refused) = refuse_scope(&state, prefix) + { + return refused; + } + let prefix = params.get("prefix").cloned().unwrap_or_default(); + let scopes = state.log.lock().unwrap().scopes(&prefix); + if state.hosted { + ok(&state, 200, json!({ "scopes": scopes })) + } else { + let items: Vec = scopes.iter().map(|path| json!({ "path": path })).collect(); + ok(&state, 200, json!({ "items": items })) + } +} + +/// CortexDB's own routes. +pub(super) fn direct(state: Shared) -> Router { + Router::new() + .route("/v1/experience", post(experience)) + .route("/v1/experience/bulk", post(bulk)) + .route("/v1/events", get(events)) + .route("/v1/recall", post(recall)) + .route("/v1/forget", post(forget)) + .route("/v1/answer", post(answer)) + .route("/v1/admin/health", get(health)) + .route("/v1/scopes/list", get(scopes)) + .with_state(state) +} + +/// The TinyHumans backend's routes. +pub(super) fn hosted(state: Shared) -> Router { + Router::new() + .route("/memory/experience", post(experience)) + .route("/memory/events", get(events)) + .route("/memory/recall", post(recall)) + .route("/memory/forget", post(forget)) + .route("/memory/answer", post(answer)) + .route("/memory/scopes", get(scopes)) + .with_state(state) +} diff --git a/crates/tinymemory-cortex/src/transport/actor.rs b/crates/tinymemory-cortex/src/transport/actor.rs new file mode 100644 index 00000000..db03738d --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/actor.rs @@ -0,0 +1,111 @@ +//! The `X-Cortex-Actor` header a direct CortexDB expects beside the bearer. +//! +//! CortexDB serves every request as an *actor*. A minted token (the hosted +//! CortexDB cloud signs one per account) is only accepted when the request +//! also names its subject in `X-Cortex-Actor`; without it the server answers +//! `401 ACTOR_MISMATCH`. A static operator key is served as `user:local` and +//! accepts the header too. The actor is whatever `GET v1/auth/whoami` reports +//! as `caller`, so a client learns it there once and sends it on every call, +//! the same flow CortexDB's own console uses. +//! +//! [`ActorCache`] holds what was learned, shared by the clones of one client: +//! +//! - **Known**: `whoami` answered; the caller is sent on every request. +//! - **Absent**: the server has no `whoami` route (404/405, servers before +//! the actor model); no header is sent and `whoami` is not asked again. +//! - **Unknown**: nothing learned yet, or a credential was just rejected; the +//! next request asks `whoami` again. A failed lookup is not cached: the +//! request goes out without the header and reports its own failure. +//! +//! Only the direct wire uses this; the TinyHumans backend names the actor +//! itself. + +use std::sync::{Arc, Mutex, PoisonError}; + +use reqwest::StatusCode; +use reqwest::header::HeaderValue; +use serde_json::Value; + +/// The header name. +pub(crate) const ACTOR_HEADER: &str = "X-Cortex-Actor"; + +/// The route that reports the presented token's actor. +pub(crate) const WHOAMI_PATH: &str = "v1/auth/whoami"; + +#[derive(Clone, Debug, Default)] +enum Learned { + #[default] + Unknown, + Known(HeaderValue), + Absent, +} + +/// What this client has learned about its actor; clones share it. +#[derive(Clone, Debug, Default)] +pub(crate) struct ActorCache(Arc>); + +/// What [`ActorCache::lookup`] found. +#[derive(Debug, PartialEq)] +pub(crate) enum Lookup { + /// Send this header value. + Send(HeaderValue), + /// Send no header. + Skip, + /// Nothing learned yet: ask `whoami`. + Ask, +} + +impl ActorCache { + pub(crate) fn lookup(&self) -> Lookup { + match &*self.0.lock().unwrap_or_else(PoisonError::into_inner) { + Learned::Known(value) => Lookup::Send(value.clone()), + Learned::Absent => Lookup::Skip, + Learned::Unknown => Lookup::Ask, + } + } + + /// Records a `whoami` answer and returns the header to send, if any. + pub(crate) fn learn(&self, status: StatusCode, body: &[u8]) -> Option { + let learned = if status.is_success() { + match caller_header(body) { + Some(value) => Learned::Known(value), + None => Learned::Absent, + } + } else if matches!( + status, + StatusCode::NOT_FOUND | StatusCode::METHOD_NOT_ALLOWED + ) { + Learned::Absent + } else { + // Expired or wrong key, or the server is struggling: the request + // itself will say so, and the next one asks again. + return None; + }; + let header = match &learned { + Learned::Known(value) => Some(value.clone()), + _ => None, + }; + *self.0.lock().unwrap_or_else(PoisonError::into_inner) = learned; + header + } + + /// Forgets the actor after a rejected credential, so a replaced key is + /// looked up again. + pub(crate) fn forget(&self) { + *self.0.lock().unwrap_or_else(PoisonError::into_inner) = Learned::Unknown; + } +} + +/// `caller` from a `whoami` body, as a header value. +fn caller_header(body: &[u8]) -> Option { + let value: Value = serde_json::from_slice(body).ok()?; + let caller = value.get("caller")?.as_str()?.trim(); + if caller.is_empty() { + return None; + } + HeaderValue::from_str(caller).ok() +} + +#[cfg(test)] +#[path = "actor_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/transport/actor_tests.rs b/crates/tinymemory-cortex/src/transport/actor_tests.rs new file mode 100644 index 00000000..c25afda9 --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/actor_tests.rs @@ -0,0 +1,70 @@ +//! Tests for the actor cache: what each `whoami` answer teaches it. + +use super::*; + +#[test] +fn starts_unknown_so_the_first_request_asks() { + assert_eq!(ActorCache::default().lookup(), Lookup::Ask); +} + +#[test] +fn a_whoami_caller_is_sent_from_then_on() { + let cache = ActorCache::default(); + let learned = cache.learn( + StatusCode::OK, + br#"{"caller":"user:u_123","tenant_id":"t"}"#, + ); + let expected = HeaderValue::from_static("user:u_123"); + assert_eq!(learned.as_ref(), Some(&expected)); + assert_eq!(cache.lookup(), Lookup::Send(expected)); + assert_eq!( + cache.clone().lookup(), + cache.lookup(), + "clones share what was learned" + ); +} + +#[test] +fn a_server_without_whoami_is_not_asked_again() { + for status in [StatusCode::NOT_FOUND, StatusCode::METHOD_NOT_ALLOWED] { + let cache = ActorCache::default(); + assert_eq!(cache.learn(status, b""), None); + assert_eq!(cache.lookup(), Lookup::Skip, "{status}"); + } +} + +#[test] +fn an_answer_without_a_usable_caller_sends_nothing() { + for body in [ + &b"not json"[..], + br#"{"tenant_id":"t"}"#, + br#"{"caller":" "}"#, + br#"{"caller":42}"#, + b"{\"caller\":\"user:\\r\\nX-Injected: 1\"}", + ] { + let cache = ActorCache::default(); + assert_eq!(cache.learn(StatusCode::OK, body), None); + assert_eq!(cache.lookup(), Lookup::Skip); + } +} + +#[test] +fn a_failed_lookup_is_retried_on_the_next_request() { + for status in [ + StatusCode::UNAUTHORIZED, + StatusCode::FORBIDDEN, + StatusCode::SERVICE_UNAVAILABLE, + ] { + let cache = ActorCache::default(); + assert_eq!(cache.learn(status, b"{}"), None); + assert_eq!(cache.lookup(), Lookup::Ask, "{status}"); + } +} + +#[test] +fn forgetting_asks_again() { + let cache = ActorCache::default(); + cache.learn(StatusCode::OK, br#"{"caller":"user:local"}"#); + cache.forget(); + assert_eq!(cache.lookup(), Lookup::Ask); +} diff --git a/crates/tinymemory-cortex/src/transport/body.rs b/crates/tinymemory-cortex/src/transport/body.rs new file mode 100644 index 00000000..b9315f02 --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/body.rs @@ -0,0 +1,72 @@ +//! Reading response bodies against a byte cap. +//! +//! The endpoint is operator-supplied, so a broken or hostile server must not +//! be able to exhaust the host's memory. `Response::json()` and `text()` +//! buffer the whole body before any check, which a server that omits or +//! understates `Content-Length` defeats, so bodies are read chunk by chunk. + +use futures::StreamExt; + +use crate::error::{Error, Result}; + +/// Largest success body accepted. Far above any real page of events, far +/// below a size that threatens a process. +pub(crate) const MAX_RESPONSE_BYTES: usize = 64 * 1024 * 1024; + +/// Largest error body read. Only a short excerpt of it is ever shown, so +/// 64 KiB keeps every real message while denying an endless one. +pub(crate) const MAX_ERROR_BODY_BYTES: usize = 64 * 1024; + +/// Reads a success body, failing once it would exceed [`MAX_RESPONSE_BYTES`]. +pub(crate) async fn read_capped(response: reqwest::Response, label: &str) -> Result> { + read_limited(response, label, MAX_RESPONSE_BYTES).await +} + +/// [`read_capped`] with the limit as an argument, so the cap is testable +/// without a 64 MiB body. +pub(crate) async fn read_limited( + response: reqwest::Response, + label: &str, + limit: usize, +) -> Result> { + if let Some(len) = response.content_length() + && len > limit as u64 + { + return Err(Error::Engine(format!( + "memory API {label} response exceeds the {limit}-byte limit (Content-Length {len})" + ))); + } + let mut body = Vec::new(); + let mut stream = response.bytes_stream(); + while let Some(chunk) = stream.next().await { + let chunk = chunk.map_err(|_| { + Error::Unavailable(format!("memory API {label} body was cut off while reading")) + })?; + // Checked before appending: one oversized chunk would otherwise be + // allocated in full before the limit is noticed. + if body.len().saturating_add(chunk.len()) > limit { + return Err(Error::Engine(format!( + "memory API {label} response exceeds the {limit}-byte limit" + ))); + } + body.extend_from_slice(&chunk); + } + Ok(body) +} + +/// Reads at most [`MAX_ERROR_BODY_BYTES`] of a non-success body, never +/// failing: the caller is already returning the status error, and a read +/// fault must not mask it. Truncation is silent; an error body is diagnostic +/// text, not data. +pub(crate) async fn read_error_body(response: reqwest::Response) -> String { + let mut body = Vec::new(); + let mut stream = response.bytes_stream(); + while let Some(Ok(chunk)) = stream.next().await { + let room = MAX_ERROR_BODY_BYTES.saturating_sub(body.len()); + body.extend_from_slice(&chunk[..chunk.len().min(room)]); + if body.len() >= MAX_ERROR_BODY_BYTES { + break; + } + } + String::from_utf8_lossy(&body).into_owned() +} diff --git a/crates/tinymemory-cortex/src/transport/failure.rs b/crates/tinymemory-cortex/src/transport/failure.rs new file mode 100644 index 00000000..58e8a0e9 --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/failure.rs @@ -0,0 +1,242 @@ +//! Turning transport faults, statuses and hosted envelopes into [`Error`]s. +//! +//! Every message names the route and the endpoint host, never a credential. +//! Anything the backend itself said comes after a spaced em-dash (` — `), so +//! a status surface can keep the head and withhold the backend's own text +//! (see `health_reason`). + +use reqwest::StatusCode; +use serde_json::Value; + +use crate::error::{Error, INSUFFICIENT_CREDITS_CODE}; + +/// Longest excerpt of a backend's error text kept in a message. +const MAX_DETAIL_CHARS: usize = 300; + +/// The class of a request that produced no response. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +pub(crate) enum TransportClass { + Timeout, + Dns, + Tls, + Connect, + /// The chain names no cause: a mid-body disconnect, a reset. + Other, +} + +impl TransportClass { + /// The operator-facing description of this class. + pub(crate) fn describe(self) -> &'static str { + match self { + Self::Timeout => "timed out", + Self::Dns => "the host could not be resolved; check the URL", + Self::Tls => { + "TLS failed: the endpoint answered on the port but could not establish a secure \ + connection; check that the URL is the engine's real API host" + } + Self::Connect => "could not connect; check the URL and that the service is reachable", + Self::Other => "the request did not complete", + } + } +} + +/// Names the class of a transport failure from what reqwest and the error +/// chain say. +/// +/// The order is the point: `is_connect()` is also true for DNS and TLS +/// failures, so checking it first collapses every class into "could not +/// connect". TLS is recognised from the chain's text because rustls' error +/// types are not public dependencies of this crate. +pub(crate) fn classify_transport( + is_timeout: bool, + is_connect: bool, + chain: &str, +) -> TransportClass { + let lower = chain.to_ascii_lowercase(); + if is_timeout { + TransportClass::Timeout + } else if lower.contains("dns") + || lower.contains("name or service") + || lower.contains("failed to lookup") + { + TransportClass::Dns + } else if lower.contains("tls") + || lower.contains("handshake") + || lower.contains("certificate") + || lower.contains("fatal alert") + || lower.contains("invalid peer") + || lower.contains("unknown issuer") + { + TransportClass::Tls + } else if is_connect { + TransportClass::Connect + } else { + TransportClass::Other + } +} + +/// The error for a request that never produced a response. +/// +/// Every class is [`Error::Unavailable`]: the same call may succeed later. A +/// request reqwest could not even build is [`Error::Engine`], because no +/// retry will change it. +pub(crate) fn transport_error(host: &str, error: &reqwest::Error) -> Error { + if error.is_builder() { + return Error::Engine(format!("memory API request to {host} could not be built")); + } + let mut parts = Vec::new(); + let mut source = std::error::Error::source(error); + while let Some(cause) = source { + parts.push(cause.to_string()); + source = cause.source(); + } + let chain = parts.join(": "); + let class = classify_transport(error.is_timeout(), error.is_connect(), &chain); + let described = class.describe(); + if chain.is_empty() { + Error::Unavailable(format!("memory API request to {host}: {described}")) + } else { + Error::Unavailable(format!( + "memory API request to {host}: {described} — {chain}" + )) + } +} + +/// A backend's text, trimmed and cut to [`MAX_DETAIL_CHARS`]. +fn excerpt(text: &str) -> String { + let text = text.trim(); + let mut shown: String = text.chars().take(MAX_DETAIL_CHARS).collect(); + if text.chars().count() > MAX_DETAIL_CHARS { + shown.push('…'); + } + shown +} + +/// Maps a status to its variant, given the message head and detail. +fn by_status(status: StatusCode, head: String, detail: &str) -> Error { + let message = if detail.is_empty() { + head + } else { + format!("{head} — {detail}") + }; + match status.as_u16() { + 401 | 403 => Error::Unauthorized(message), + 404 => Error::NotFound(message), + 400 | 413 | 422 => Error::InvalidRequest(message), + 409 => Error::Conflict(message), + 429 | 500 | 502 | 503 | 504 => Error::Unavailable(message), + _ => Error::Engine(message), + } +} + +/// The error for a non-success status from CortexDB's own API. +pub(crate) fn direct_status_error( + host: &str, + label: &str, + status: StatusCode, + body: &str, +) -> Error { + let head = match status.as_u16() { + 401 | 403 => format!( + "memory API {label} on {host}: the credential was rejected (HTTP {status}); check \ + the API key" + ), + _ => format!("memory API {label} on {host} returned HTTP {status}"), + }; + by_status(status, head, &excerpt(body)) +} + +/// The error for a TinyHumans failure: a non-2xx status or a +/// `{success:false}` body. The backend's `errorCode` leads the message as +/// `[CODE] `. +pub(crate) fn hosted_status_error( + host: &str, + label: &str, + status: StatusCode, + body: &str, +) -> Error { + let parsed: Option = serde_json::from_str(body).ok(); + let code = parsed + .as_ref() + .and_then(|v| v.get("errorCode")) + .and_then(Value::as_str) + .map(clean_code) + .filter(|c| !c.is_empty()) + .unwrap_or_else(|| default_code(status)); + let message = parsed.as_ref().and_then(|v| v.get("error")).map_or_else( + || body.to_string(), + |e| e.as_str().map_or_else(|| e.to_string(), str::to_string), + ); + let head = match status.as_u16() { + 401 | 403 => format!( + "[{code}] memory API {label} on {host}: the session expired or the API key was \ + rejected (HTTP {status}); re-authenticate" + ), + 402 => format!( + "[{code}] memory API {label} on {host}: the account has insufficient credits \ + (HTTP {status})" + ), + _ => format!("[{code}] memory API {label} on {host} returned HTTP {status}"), + }; + by_status(status, head, &excerpt(&message)) +} + +/// Unwraps `{success:true,data}`. `{success:false}`, a missing `data` and a +/// body without the envelope are all errors. +pub(crate) fn unwrap_envelope( + host: &str, + label: &str, + status: StatusCode, + body: &[u8], +) -> Result { + let mut value: Value = serde_json::from_slice(body).map_err(|_| { + Error::Engine(format!( + "memory API {label} on {host} returned invalid JSON" + )) + })?; + match value.get("success").and_then(Value::as_bool) { + Some(true) => value.get_mut("data").map(Value::take).ok_or_else(|| { + Error::Engine(format!( + "memory API {label} on {host} answered success without a `data` field" + )) + }), + Some(false) => Err(hosted_status_error(host, label, status, &value.to_string())), + None => Err(Error::Engine(format!( + "memory API {label} on {host} answered without the success envelope" + ))), + } +} + +/// Keeps a backend code parseable as a `[CODE]` prefix. +fn clean_code(raw: &str) -> String { + raw.chars() + .filter(|c| c.is_ascii_alphanumeric() || *c == '_') + .take(64) + .collect::() + .to_ascii_uppercase() +} + +/// The code a failure without an `errorCode` is filed under. +fn default_code(status: StatusCode) -> String { + match status.as_u16() { + 401 | 403 => "UNAUTHORIZED".to_string(), + 402 => INSUFFICIENT_CREDITS_CODE.to_string(), + 429 => "RATE_LIMITED".to_string(), + other => format!("HTTP_{other}"), + } +} + +/// A health reason from a probe failure, with the backend's own text +/// withheld: a vendor is free to echo a rejected key in an error body, and a +/// health reason is rendered on a standing status surface. +pub(crate) fn health_reason(error: &Error) -> String { + let text = error.to_string(); + match text.split_once(" — ") { + Some((head, _)) => format!("{head} (detail withheld)"), + None => text, + } +} + +#[cfg(test)] +#[path = "failure_tests.rs"] +mod tests; diff --git a/crates/tinymemory-cortex/src/transport/failure_tests.rs b/crates/tinymemory-cortex/src/transport/failure_tests.rs new file mode 100644 index 00000000..11701c36 --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/failure_tests.rs @@ -0,0 +1,171 @@ +//! Tests for transport classification, status mapping and the hosted +//! envelope. + +use super::*; +use crate::error::{error_code, is_insufficient_credits}; + +#[test] +fn a_rustls_handshake_abort_is_named_tls_not_connect() { + // reqwest sets is_connect for this, and the text never says "TLS". + let class = classify_transport( + false, + true, + "client error (Connect): received fatal alert: InternalError", + ); + assert_eq!(class, TransportClass::Tls); + assert!(class.describe().starts_with("TLS failed")); +} + +#[test] +fn a_dns_failure_is_named_dns_not_connect() { + let class = classify_transport( + false, + true, + "client error (Connect): dns error: failed to lookup address information", + ); + assert_eq!(class, TransportClass::Dns); +} + +#[test] +fn a_refused_connection_is_connect_and_a_timeout_wins_over_every_hint() { + assert_eq!( + classify_transport(false, true, "tcp connect error: Connection refused"), + TransportClass::Connect + ); + assert_eq!( + classify_transport(true, true, "dns error tls certificate"), + TransportClass::Timeout + ); + assert_eq!( + classify_transport(false, false, "body error: incomplete message"), + TransportClass::Other + ); +} + +#[test] +fn direct_statuses_map_onto_the_contract() { + let cases = [ + (401, "unauthorized"), + (403, "unauthorized"), + (404, "not found"), + (400, "invalid request"), + (413, "invalid request"), + (422, "invalid request"), + (409, "conflict"), + (429, "unavailable"), + (500, "unavailable"), + (502, "unavailable"), + (503, "unavailable"), + (504, "unavailable"), + (402, "engine error"), + (418, "engine error"), + ]; + for (code, prefix) in cases { + let error = direct_status_error( + "db.example", + "v1/events", + StatusCode::from_u16(code).unwrap(), + "body", + ); + assert!(error.to_string().starts_with(prefix), "{code}: {error}"); + assert_eq!(error_code(&error), None, "direct failures carry no code"); + } +} + +#[test] +fn a_hosted_failure_carries_its_code_and_402_is_insufficient_credits() { + let body = r#"{"success":false,"error":"top up","errorCode":"USER_INSUFFICIENT_CREDITS"}"#; + let error = hosted_status_error( + "api.example", + "memory/experience", + StatusCode::PAYMENT_REQUIRED, + body, + ); + assert!(matches!(error, Error::Engine(_)), "{error:?}"); + assert!(is_insufficient_credits(&error)); + assert_eq!(error_code(&error), Some("USER_INSUFFICIENT_CREDITS")); + + let unauthorized = hosted_status_error("h", "memory/events", StatusCode::UNAUTHORIZED, "{}"); + assert!(matches!(unauthorized, Error::Unauthorized(_))); + assert_eq!(error_code(&unauthorized), Some("UNAUTHORIZED")); + + let conflict = hosted_status_error( + "h", + "memory/experience", + StatusCode::CONFLICT, + r#"{"errorCode":"CONFLICT","error":"claimed"}"#, + ); + assert!(matches!(conflict, Error::Conflict(_))); + assert_eq!(error_code(&conflict), Some("CONFLICT")); + + let limited = hosted_status_error( + "h", + "memory/events", + StatusCode::TOO_MANY_REQUESTS, + "not json", + ); + assert!(matches!(limited, Error::Unavailable(_))); + assert_eq!(error_code(&limited), Some("RATE_LIMITED")); +} + +#[test] +fn a_hostile_error_code_cannot_break_the_prefix() { + let error = hosted_status_error( + "h", + "memory/events", + StatusCode::BAD_REQUEST, + r#"{"errorCode":"bad] code\n","error":"x"}"#, + ); + assert_eq!(error_code(&error), Some("BADCODE")); +} + +#[test] +fn the_envelope_is_unwrapped_and_its_absence_is_an_engine_error() { + let ok = unwrap_envelope( + "h", + "memory/events", + StatusCode::OK, + br#"{"success":true,"data":{"a":1}}"#, + ); + assert_eq!(ok.unwrap(), serde_json::json!({ "a": 1 })); + for body in [ + br#"{"success":true}"#.as_slice(), + br#"{"items":[]}"#.as_slice(), + b"not json".as_slice(), + ] { + assert!(matches!( + unwrap_envelope("h", "memory/events", StatusCode::OK, body), + Err(Error::Engine(_)) + )); + } + let refused = unwrap_envelope( + "h", + "memory/events", + StatusCode::OK, + br#"{"success":false,"error":"no","errorCode":"VALIDATION_ERROR"}"#, + ); + assert_eq!( + refused.as_ref().err().and_then(error_code), + Some("VALIDATION_ERROR") + ); +} + +#[test] +fn a_health_reason_withholds_the_backend_text() { + let error = direct_status_error( + "db.example", + "v1/admin/health", + StatusCode::UNAUTHORIZED, + r#"{"detail":"bad key sk-SECRET123"}"#, + ); + let reason = health_reason(&error); + assert!(reason.contains("credential"), "{reason}"); + assert!(!reason.contains("sk-SECRET123"), "{reason}"); +} + +#[test] +fn a_long_backend_message_is_cut() { + let error = direct_status_error("h", "v1/x", StatusCode::BAD_REQUEST, &"x".repeat(5000)); + assert!(error.to_string().len() < 600); + assert!(error.to_string().ends_with('…')); +} diff --git a/crates/tinymemory-cortex/src/transport/mod.rs b/crates/tinymemory-cortex/src/transport/mod.rs new file mode 100644 index 00000000..335ecaeb --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/mod.rs @@ -0,0 +1,394 @@ +//! The HTTP transport both wires share. +//! +//! [`HttpClient`] resolves a route against the endpoint, attaches the bearer +//! (resolved per attempt and marked sensitive), sends, reads the body against +//! a cap, unwraps the TinyHumans envelope when the wire has one, and types +//! every failure (see `failure`). +//! +//! **Reads retry; writes do not.** Every call states its [`Attempts`]. A read +//! (listing, recall) is retried up to three times with 250ms·2ⁿ backoff on +//! [`crate::Error::Unavailable`]; a write is sent once, because a timeout on a +//! write leaves whether it applied unknown. Hosted writes recover from that +//! one level up, with an `Idempotency-Key` claim (see `log::write`). + +mod actor; +mod body; +mod failure; + +use std::time::Duration; + +use reqwest::header::{AUTHORIZATION, HeaderValue}; +use reqwest::{Method, RequestBuilder, Url}; +use serde_json::Value; + +use crate::credential::CortexCredential; +use crate::descriptor::CortexWire; +use crate::error::{Error, Result}; + +pub(crate) use failure::health_reason; + +/// Default per-request deadline. +const DEFAULT_TIMEOUT: Duration = Duration::from_secs(60); + +/// Ceiling on the connect phase, so a black-holed endpoint does not spend the +/// whole request budget before the first byte. +const CONNECT_TIMEOUT: Duration = Duration::from_secs(10); + +/// Attempts a retrying read makes. +const READ_ATTEMPTS: u32 = 3; + +/// First read-retry gap; it doubles per attempt. +const READ_BACKOFF: Duration = Duration::from_millis(250); + +/// Whether a call may be repeated. +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub(crate) enum Attempts { + /// A read: retried on a transient failure. + RetryTransient, + /// A write: one attempt, whatever the failure. + Once, +} + +/// HTTP transport for one endpoint, wire and credential. `Debug` shows the +/// endpoint origin, never the credential. +#[derive(Clone)] +pub(crate) struct HttpClient { + inner: reqwest::Client, + endpoint: Url, + credential: CortexCredential, + wire: CortexWire, + read_backoff: Duration, + actor: actor::ActorCache, +} + +impl std::fmt::Debug for HttpClient { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.debug_struct("HttpClient") + .field("endpoint", &self.endpoint.origin().ascii_serialization()) + .field("wire", &self.wire) + .finish_non_exhaustive() + } +} + +/// Refuses cleartext HTTP to a non-loopback host. Every engine here is +/// credentialed, so a cleartext endpoint would put the bearer on the wire. +pub(crate) fn ensure_secure_endpoint(url: &Url) -> Result<()> { + if url.scheme() != "http" { + return Ok(()); + } + let host = url + .host_str() + .ok_or_else(|| Error::Config("memory endpoint has no host".to_string()))?; + let ip_host = host.trim_start_matches('[').trim_end_matches(']'); + let loopback = host.eq_ignore_ascii_case("localhost") + || ip_host + .parse::() + .is_ok_and(|address| address.is_loopback()); + if loopback { + Ok(()) + } else { + Err(Error::Config( + "credentialed memory endpoints must use https unless they are loopback".to_string(), + )) + } +} + +impl HttpClient { + /// A client for `endpoint` on `wire`. + /// + /// # Errors + /// + /// [`Error::Config`] for an unparsable or non-HTTP(S) endpoint, a + /// cleartext non-loopback endpoint, or a blank static credential. + pub(crate) fn new( + wire: CortexWire, + endpoint: &str, + credential: CortexCredential, + ) -> Result { + let mut url = Url::parse(endpoint) + .map_err(|_| Error::Config("memory endpoint is not a valid URL".to_string()))?; + if !matches!(url.scheme(), "http" | "https") { + return Err(Error::Config( + "memory endpoint must use http or https".to_string(), + )); + } + ensure_secure_endpoint(&url)?; + if let CortexCredential::Static(key) = &credential + && key.trim().is_empty() + { + return Err(Error::Config("the API key must not be empty".to_string())); + } + if !url.path().ends_with('/') { + let path = format!("{}/", url.path()); + url.set_path(&path); + } + Ok(Self { + inner: build_inner(DEFAULT_TIMEOUT)?, + endpoint: url, + credential, + wire, + read_backoff: READ_BACKOFF, + actor: actor::ActorCache::default(), + }) + } + + /// Rebuilds the client with a different per-request deadline. A retrying + /// read can take about three times this plus 750ms of backoff. + pub(crate) fn set_timeout(&mut self, timeout: Duration) -> Result<()> { + self.inner = build_inner(timeout)?; + Ok(()) + } + + /// The wire this client speaks. + pub(crate) fn wire(&self) -> CortexWire { + self.wire + } + + /// The endpoint's origin, for `Debug` output. + pub(crate) fn origin(&self) -> String { + self.endpoint.origin().ascii_serialization() + } + + fn host(&self) -> &str { + self.endpoint.host_str().unwrap_or("") + } + + /// Resolves `path` and attaches the bearer. + /// + /// The bearer is resolved here, on every attempt, so a refreshed token is + /// used at once. A source failure, a blank token, or a token that cannot + /// be a header value (CR/LF) is [`Error::Unauthorized`] and no request is + /// sent; no message carries the token. + async fn request(&self, method: Method, path: &str) -> Result { + let url = self + .endpoint + .join(path.trim_start_matches('/')) + .map_err(|_| Error::Engine(format!("memory API path `{}` is invalid", label(path))))?; + let token = self.credential.resolve().await.map_err(|error| { + Error::Unauthorized(format!( + "the bearer source could not supply a credential: {error}" + )) + })?; + let header = credential_header(&token)?; + Ok(self + .inner + .request(method, url) + .header(AUTHORIZATION, header)) + } + + /// Sends a JSON request and returns the decoded body (unwrapped from the + /// hosted envelope). A hosted `POST` sent [`Attempts::Once`] carries a + /// fresh `Idempotency-Key` claim. + pub(crate) async fn json( + &self, + method: Method, + path: &str, + body: Option<&Value>, + attempts: Attempts, + ) -> Result { + match attempts { + Attempts::Once => { + let key = (self.wire == CortexWire::TinyHumans && method == Method::POST) + .then(fresh_idempotency_key); + self.attempt(method, path, body, key.as_deref()).await + } + Attempts::RetryTransient => { + let mut tried = 0; + loop { + tried += 1; + match self.attempt(method.clone(), path, body, None).await { + Err(Error::Unavailable(_)) if tried < READ_ATTEMPTS => { + tokio::time::sleep(self.read_backoff * 2_u32.pow(tried - 1)).await; + } + other => return other, + } + } + } + } + } + + /// One attempt of a hosted write under a caller-chosen `Idempotency-Key`, + /// so the caller can reuse one claim across its own retries. + pub(crate) async fn json_keyed(&self, path: &str, body: &Value, key: &str) -> Result { + self.attempt(Method::POST, path, Some(body), Some(key)) + .await + } + + /// GETs `path` and checks it succeeds (and, hosted, that the envelope + /// says so). One attempt: a probe reports what it saw. + pub(crate) async fn probe(&self, path: &str) -> Result<()> { + self.attempt(Method::GET, path, None, None) + .await + .map(|_| ()) + } + + /// The `X-Cortex-Actor` value to send (direct wire only), asking + /// `v1/auth/whoami` the first time. See `actor`. + async fn actor(&self) -> Option { + if self.wire != CortexWire::Direct { + return None; + } + match self.actor.lookup() { + actor::Lookup::Send(value) => Some(value), + actor::Lookup::Skip => None, + actor::Lookup::Ask => { + let response = self + .request(Method::GET, actor::WHOAMI_PATH) + .await + .ok()? + .send() + .await + .ok()?; + let status = response.status(); + let bytes = body::read_capped(response, actor::WHOAMI_PATH) + .await + .unwrap_or_default(); + self.actor.learn(status, &bytes) + } + } + } + + /// One send. + async fn attempt( + &self, + method: Method, + path: &str, + body: Option<&Value>, + idempotency: Option<&str>, + ) -> Result { + let label = label(path); + let mut request = self.request(method, path).await?; + if let Some(actor) = self.actor().await { + request = request.header(actor::ACTOR_HEADER, actor); + } + if let Some(key) = idempotency.filter(|_| self.wire == CortexWire::TinyHumans) { + request = request.header("Idempotency-Key", key); + } + if let Some(body) = body { + request = request.json(body); + } + let response = request + .send() + .await + .map_err(|error| failure::transport_error(self.host(), &error))?; + let status = response.status(); + if !status.is_success() { + if matches!(status.as_u16(), 401 | 403) { + self.actor.forget(); + } + let text = body::read_error_body(response).await; + return Err(match self.wire { + CortexWire::Direct => { + failure::direct_status_error(self.host(), label, status, &text) + } + CortexWire::TinyHumans => { + failure::hosted_status_error(self.host(), label, status, &text) + } + }); + } + let bytes = body::read_capped(response, label).await?; + match self.wire { + CortexWire::TinyHumans => failure::unwrap_envelope(self.host(), label, status, &bytes), + CortexWire::Direct if bytes.is_empty() => Ok(Value::Null), + CortexWire::Direct => serde_json::from_slice(&bytes).map_err(|_| { + Error::Engine(format!( + "memory API {label} on {} returned invalid JSON", + self.host() + )) + }), + } + } +} + +/// The route part of a path, for messages: query strings carry scopes and +/// cursors, which are noise in an error. +fn label(path: &str) -> &str { + path.split('?').next().unwrap_or(path) +} + +/// One place builds the reqwest client, so the two timeouts stay paired. +fn build_inner(timeout: Duration) -> Result { + reqwest::Client::builder() + .timeout(timeout) + .connect_timeout(CONNECT_TIMEOUT.min(timeout)) + .build() + .map_err(|_| Error::Config("the HTTP client could not be built".to_string())) +} + +/// The `Authorization` value for `token`, marked sensitive so nothing that +/// formats the request prints it. +/// +/// Parsed up front: a token holding CR/LF (header injection) or another byte +/// no header may carry is refused here as a credential fault, before any +/// request, and the refusal carries no part of the token. +pub(crate) fn credential_header(token: &str) -> Result { + let token = token.trim(); + if token.is_empty() { + return Err(Error::Unauthorized("the credential is empty".to_string())); + } + let mut header = HeaderValue::from_str(&format!("Bearer {token}")).map_err(|_| { + Error::Unauthorized("the credential is not a valid HTTP header value".to_string()) + })?; + header.set_sensitive(true); + Ok(header) +} + +/// A fresh key for every write: the body's `idempotency_key` and the hosted +/// `Idempotency-Key` claim. +/// +/// Never derived from content. CortexDB keeps a forgotten event's +/// idempotency record, so a content-derived key would make re-storing an item +/// after forgetting it a silent no-op; and the hosted memory API answers +/// every replay of a claim with 409, so a content-derived claim would refuse +/// an identical re-store. Store detects a replay itself, by looking the item +/// up, before it writes. +/// +/// Three parts: a per-process salt from the OS-seeded `RandomState`, the +/// wall-clock nanoseconds, and a counter, so neither two writes in one +/// process nor two processes writing at once can mint the same key. +pub(crate) fn fresh_idempotency_key() -> String { + use std::hash::{BuildHasher, Hasher}; + use std::sync::OnceLock; + use std::sync::atomic::{AtomicU64, Ordering}; + + static SEQ: AtomicU64 = AtomicU64::new(0); + static SALT: OnceLock = OnceLock::new(); + + let salt = *SALT.get_or_init(|| { + std::collections::hash_map::RandomState::new() + .build_hasher() + .finish() + }); + let nanos = std::time::SystemTime::now() + .duration_since(std::time::UNIX_EPOCH) + .map(|d| d.as_nanos()) + .unwrap_or_default(); + format!( + "tm-{salt:016x}-{nanos}-{}", + SEQ.fetch_add(1, Ordering::Relaxed) + ) +} + +/// Percent-encodes everything outside the URI unreserved set, byte by byte. +/// A cursor is opaque engine output, and a `+`, `&`, `=` or `#` in one would +/// silently reshape the query string. +pub(crate) fn urlencode(value: &str) -> String { + let mut out = String::with_capacity(value.len()); + for byte in value.as_bytes() { + match byte { + b'A'..=b'Z' | b'a'..=b'z' | b'0'..=b'9' | b'-' | b'.' | b'_' | b'~' => { + out.push(char::from(*byte)); + } + other => out.push_str(&format!("%{other:02X}")), + } + } + out +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; + +#[cfg(test)] +#[path = "transport_test_support.rs"] +mod test_support; diff --git a/crates/tinymemory-cortex/src/transport/mod_tests.rs b/crates/tinymemory-cortex/src/transport/mod_tests.rs new file mode 100644 index 00000000..8b1248ae --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/mod_tests.rs @@ -0,0 +1,314 @@ +//! Tests for the transport: endpoint policy, the credential header, retry +//! split, body caps and transport classification. + +use super::*; + +use std::sync::Arc; +use std::sync::atomic::{AtomicUsize, Ordering}; + +use crate::testing::serve; +use axum::Router; +use axum::http::StatusCode; +use axum::routing::any; + +fn client(endpoint: &str) -> HttpClient { + let mut client = HttpClient::new( + CortexWire::Direct, + endpoint, + CortexCredential::api_key("ctx_key"), + ) + .unwrap(); + client.set_read_backoff(Duration::from_millis(1)); + client +} + +#[test] +fn credentialed_cleartext_is_refused_except_on_loopback() { + let key = || CortexCredential::api_key("k"); + for refused in ["http://memory.example.com", "ftp://x", "not a url"] { + assert!( + matches!( + HttpClient::new(CortexWire::Direct, refused, key()), + Err(Error::Config(_)) + ), + "{refused}" + ); + } + for allowed in [ + "https://memory.example.com", + "http://127.0.0.1:3141", + "http://[::1]:3141", + "http://localhost:3141", + ] { + assert!( + HttpClient::new(CortexWire::TinyHumans, allowed, key()).is_ok(), + "{allowed}" + ); + } +} + +#[test] +fn a_blank_static_key_is_a_configuration_error() { + assert!(matches!( + HttpClient::new( + CortexWire::Direct, + "https://x", + CortexCredential::api_key(" ") + ), + Err(Error::Config(_)) + )); +} + +#[test] +fn the_credential_header_is_sensitive_and_unchanged() { + let header = credential_header("ctx_secret").unwrap(); + assert!(header.is_sensitive()); + assert_eq!(header.as_bytes(), b"Bearer ctx_secret"); +} + +#[test] +fn a_token_that_cannot_be_a_header_is_unauthorized_and_not_echoed() { + let error = credential_header("supersecret\r\nX-Injected: 1").unwrap_err(); + assert!(matches!(error, Error::Unauthorized(_)), "{error:?}"); + let rendered = format!("{error:?}"); + assert!(!rendered.contains("supersecret") && !rendered.contains("X-Injected")); + assert!(matches!( + credential_header(" "), + Err(Error::Unauthorized(_)) + )); +} + +#[tokio::test] +async fn a_built_request_carries_a_sensitive_authorization() { + let request = client("https://example.test") + .request(Method::GET, "v1/events") + .await + .unwrap() + .build() + .unwrap(); + let auth = request.headers().get(AUTHORIZATION).unwrap(); + assert!(auth.is_sensitive()); + assert!(!format!("{:?}", request.headers()).contains("ctx_key")); +} + +#[test] +fn every_write_key_is_fresh_and_names_its_process() { + let keys: std::collections::HashSet = + (0..1000).map(|_| fresh_idempotency_key()).collect(); + assert_eq!(keys.len(), 1000); + let salt = |k: &str| k.split('-').nth(1).map(str::to_string); + assert_eq!( + salt(&fresh_idempotency_key()), + salt(&fresh_idempotency_key()) + ); + assert!(fresh_idempotency_key().starts_with("tm-")); +} + +#[test] +fn urlencoding_escapes_everything_a_cursor_could_reshape() { + assert_eq!( + urlencode("app:tinymemory/app:documents"), + "app%3Atinymemory%2Fapp%3Adocuments" + ); + assert_eq!(urlencode("a+b&c=d#e?f"), "a%2Bb%26c%3Dd%23e%3Ff"); + assert_eq!(urlencode("Az09-._~"), "Az09-._~"); + assert_eq!(urlencode("é"), "%C3%A9"); +} + +/// A server answering every request with `status`, counting hits. It has no +/// `whoami` (like a server before the actor model), which is not counted. +async fn counting(status: StatusCode) -> (String, Arc) { + let hits = Arc::new(AtomicUsize::new(0)); + let counter = hits.clone(); + let app = Router::new() + .route("/v1/auth/whoami", any(|| async { StatusCode::NOT_FOUND })) + .fallback(any(move || { + let counter = counter.clone(); + async move { + counter.fetch_add(1, Ordering::SeqCst); + (status, "busy") + } + })); + (serve(app).await, hits) +} + +#[tokio::test] +async fn transient_failures_retry_reads_three_times_and_writes_once() { + let (endpoint, hits) = counting(StatusCode::SERVICE_UNAVAILABLE).await; + let c = client(&endpoint); + let read = c + .json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await; + assert!(matches!(read, Err(Error::Unavailable(_))), "{read:?}"); + assert_eq!( + hits.swap(0, Ordering::SeqCst), + 3, + "a read retries to the cap" + ); + + let body = serde_json::json!({}); + let write = c + .json(Method::POST, "v1/experience", Some(&body), Attempts::Once) + .await; + assert!(matches!(write, Err(Error::Unavailable(_))), "{write:?}"); + assert_eq!( + hits.load(Ordering::SeqCst), + 1, + "a write is sent exactly once" + ); +} + +#[tokio::test] +async fn a_settled_refusal_is_not_retried() { + let (endpoint, hits) = counting(StatusCode::UNAUTHORIZED).await; + let error = client(&endpoint) + .json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unauthorized(_))); + assert_eq!(hits.load(Ordering::SeqCst), 1); +} + +#[tokio::test] +async fn an_endless_error_body_is_capped_rather_than_buffered() { + use axum::body::Body; + use axum::http::Response; + let app = Router::new().fallback(any(|| async { + let endless = futures::stream::repeat_with(|| { + Ok::<_, std::convert::Infallible>(axum::body::Bytes::from_static(&[b'x'; 8192])) + }); + Response::builder() + .status(StatusCode::BAD_REQUEST) + .body(Body::from_stream(endless)) + .unwrap() + })); + let endpoint = serve(app).await; + let outcome = tokio::time::timeout( + Duration::from_secs(30), + client(&endpoint).json(Method::GET, "v1/events", None, Attempts::Once), + ) + .await + .expect("an endless error body was buffered instead of capped"); + assert!( + matches!(outcome, Err(Error::InvalidRequest(_))), + "{outcome:?}" + ); +} + +#[tokio::test] +async fn a_success_body_over_the_cap_is_refused() { + let app = Router::new().fallback(any(|| async { "y".repeat(4096) })); + let endpoint = serve(app).await; + let response = reqwest::get(format!("{endpoint}/x")).await.unwrap(); + let error = body::read_limited(response, "v1/x", 1024) + .await + .unwrap_err(); + assert!(matches!(error, Error::Engine(_))); + assert!(error.to_string().contains("limit"), "{error}"); +} + +#[tokio::test] +async fn an_unreachable_endpoint_is_unavailable_and_names_the_class() { + let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap(); + let endpoint = format!("http://{}", listener.local_addr().unwrap()); + drop(listener); + let error = client(&endpoint) + .json(Method::GET, "v1/events", None, Attempts::Once) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unavailable(_)), "{error:?}"); + assert!(error.to_string().contains("could not connect"), "{error}"); + assert!(!error.to_string().contains("ctx_key")); +} + +/// A CortexDB that, like its cloud, serves only requests naming the token's +/// actor; it counts `whoami` lookups. +async fn actor_checking(caller: &'static str) -> (String, Arc) { + use axum::http::HeaderMap; + use axum::routing::get; + let lookups = Arc::new(AtomicUsize::new(0)); + let counter = lookups.clone(); + let app = Router::new() + .route( + "/v1/auth/whoami", + get(move || { + let counter = counter.clone(); + async move { + counter.fetch_add(1, Ordering::SeqCst); + axum::Json(serde_json::json!({ "caller": caller, "tenant_id": "t" })) + } + }), + ) + .fallback(any(move |headers: HeaderMap| async move { + match headers.get("x-cortex-actor").and_then(|v| v.to_str().ok()) { + Some(actor) if actor == caller => (StatusCode::OK, "{}".to_string()), + _ => ( + StatusCode::UNAUTHORIZED, + r#"{"error_code":"ACTOR_MISMATCH"}"#.to_string(), + ), + } + })); + (serve(app).await, lookups) +} + +#[tokio::test] +async fn the_direct_wire_names_the_whoami_actor_and_asks_once() { + let (endpoint, lookups) = actor_checking("user:u_123").await; + let c = client(&endpoint); + for _ in 0..3 { + c.json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await + .expect("served as the token's actor"); + } + let body = serde_json::json!({}); + c.clone() + .json(Method::POST, "v1/experience", Some(&body), Attempts::Once) + .await + .expect("a clone reuses the learned actor"); + assert_eq!(lookups.load(Ordering::SeqCst), 1, "whoami is asked once"); +} + +#[tokio::test] +async fn a_rejected_credential_makes_the_next_request_ask_again() { + let (endpoint, lookups) = actor_checking("user:u_123").await; + let c = client(&endpoint); + c.json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await + .unwrap(); + c.actor + .learn(StatusCode::OK, br#"{"caller":"user:somebody_else"}"#); + let refused = c + .json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await; + assert!( + matches!(refused, Err(Error::Unauthorized(_))), + "{refused:?}" + ); + c.json(Method::GET, "v1/events", None, Attempts::RetryTransient) + .await + .expect("the actor is learned again after the refusal"); + assert_eq!(lookups.load(Ordering::SeqCst), 2); +} + +#[tokio::test] +async fn the_hosted_wire_sends_no_actor() { + let (endpoint, lookups) = actor_checking("user:u_123").await; + let hosted = HttpClient::new( + CortexWire::TinyHumans, + &endpoint, + CortexCredential::api_key("ctx_key"), + ) + .unwrap(); + let refused = hosted + .json(Method::GET, "memory/events", None, Attempts::Once) + .await; + assert!( + matches!(refused, Err(Error::Unauthorized(_))), + "{refused:?}" + ); + assert_eq!( + lookups.load(Ordering::SeqCst), + 0, + "the backend names the actor" + ); +} diff --git a/crates/tinymemory-cortex/src/transport/transport_test_support.rs b/crates/tinymemory-cortex/src/transport/transport_test_support.rs new file mode 100644 index 00000000..0dda62e9 --- /dev/null +++ b/crates/tinymemory-cortex/src/transport/transport_test_support.rs @@ -0,0 +1,12 @@ +//! Test-only knobs for [`HttpClient`]. + +use std::time::Duration; + +use super::HttpClient; + +impl HttpClient { + /// Shortens the read-retry backoff. + pub(crate) fn set_read_backoff(&mut self, backoff: Duration) { + self.read_backoff = backoff; + } +} diff --git a/crates/tinymemory-cortex/tests/live_cortexdb.rs b/crates/tinymemory-cortex/tests/live_cortexdb.rs new file mode 100644 index 00000000..183eb9a8 --- /dev/null +++ b/crates/tinymemory-cortex/tests/live_cortexdb.rs @@ -0,0 +1,225 @@ +//! The `cortexdb` engine against a real CortexDB server. +//! +//! Skipped unless `TINYMEMORY_LIVE_CORTEXDB_URL` names one; the harness in +//! `integration/cortexdb/` boots a pinned server for it, and +//! `scripts/cortexdb-live.sh` runs this whole file against that harness. The +//! key defaults to the harness's (`TINYMEMORY_TEST_CORTEX_KEY`). +//! +//! Two passes: the shared conformance suite, then the three stores the host +//! uses (a document, a conversation with a tool call, a learning) read back +//! through `list`, `fetch` and `recall`, compiled into `context.md`, and +//! forgotten. + +// The helpers outside `#[test]` fns fail the test by panicking, like the tests. +#![allow(clippy::expect_used)] + +use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH}; + +use tinymemory_api::{ + FetchMode, FetchRequest, ForgetTarget, ItemKind, LearningKind, ListRequest, MemoryEngine, + MemoryMeta, MetaFilter, RecallRequest, Role, SourceKind, SourceRef, StoreItem, ToolCallRef, + Turn, +}; +use tinymemory_context::{ContextSpec, compile}; +use tinymemory_cortex::{CortexCredential, CortexEngine}; + +const DEFAULT_KEY: &str = "tinymemory-cortex-test"; + +/// How long a stored item may take to become readable. CortexDB indexes +/// asynchronously, so a write is not visible to the very next read. +const VISIBILITY: Duration = Duration::from_secs(60); + +fn live_engine() -> Option { + let url = std::env::var("TINYMEMORY_LIVE_CORTEXDB_URL").ok()?; + let key = std::env::var("TINYMEMORY_TEST_CORTEX_KEY").unwrap_or_else(|_| DEFAULT_KEY.into()); + Some(CortexEngine::direct(&url, CortexCredential::api_key(key)).expect("a valid live endpoint")) +} + +fn run_id() -> String { + let nanos = SystemTime::now() + .duration_since(UNIX_EPOCH) + .expect("clock after the epoch") + .as_nanos(); + format!("live-{nanos}") +} + +fn meta(workspace: &str, source: SourceKind) -> MemoryMeta { + MemoryMeta { + workspace: Some(workspace.to_string()), + source: SourceRef { + kind: source, + id: Some(format!("{workspace}-{}", source.as_str())), + }, + ..MemoryMeta::default() + } +} + +/// Lists `filter` until it holds `want` items or [`VISIBILITY`] runs out. +async fn list_until(engine: &CortexEngine, filter: &MetaFilter, want: usize) -> Vec { + let deadline = Instant::now() + VISIBILITY; + loop { + let page = engine + .list(ListRequest::new(filter.clone(), 50)) + .await + .expect("list"); + let texts: Vec = page.items.into_iter().map(|hit| hit.text).collect(); + if texts.len() >= want || Instant::now() >= deadline { + return texts; + } + tokio::time::sleep(Duration::from_millis(500)).await; + } +} + +#[tokio::test] +async fn the_live_server_upholds_the_contract() { + let Some(engine) = live_engine() else { + eprintln!("TINYMEMORY_LIVE_CORTEXDB_URL unset; skipping"); + return; + }; + tinymemory_conformance::run(&engine) + .await + .expect("the live CortexDB conforms"); +} + +#[tokio::test] +async fn documents_conversations_and_learnings_round_trip_into_context() { + let Some(engine) = live_engine() else { + eprintln!("TINYMEMORY_LIVE_CORTEXDB_URL unset; skipping"); + return; + }; + assert!(engine.health().await.is_serving(), "the server is serving"); + let workspace = run_id(); + + // Document: a file read from a folder source. + let mut doc_meta = meta(&workspace, SourceKind::Folder); + doc_meta.folder = Some("/notes".into()); + doc_meta.file_path = Some("/notes/aurora.md".into()); + doc_meta.language = Some("en".into()); + let document = engine + .store(StoreItem::Document { + title: Some("Aurora plan".into()), + body: tinymemory_api::DocumentBody::Text( + "Project Aurora launches on Thursday from the Lisbon office.".into(), + ), + mime: Some("text/markdown".into()), + meta: doc_meta, + }) + .await + .expect("store document"); + + // Conversation: two turns, one of which called a tool. + let mut conv_meta = meta(&workspace, SourceKind::Conversation); + conv_meta.thread_id = Some(format!("{workspace}-thread")); + conv_meta.agent_id = Some("orchestrator".into()); + let mut answer = Turn::new(Role::Assistant, "Booked the Lisbon venue for Thursday."); + answer.tool_calls.push(ToolCallRef { + name: "calendar_create".into(), + id: Some("call-1".into()), + }); + let conversation = engine + .store(StoreItem::Conversation { + turns: vec![ + Turn::new(Role::User, "Book a venue for the Aurora launch."), + answer, + ], + meta: conv_meta, + }) + .await + .expect("store conversation"); + + // Learning: explicit, from the agent, attributed to its tool call. + let mut learn_meta = meta(&workspace, SourceKind::Agent); + learn_meta.tool_call = Some(ToolCallRef { + name: "memory".into(), + id: Some("call-2".into()), + }); + let learning = engine + .store(StoreItem::learning( + "The user prefers launch events in Lisbon.", + LearningKind::Preference, + 0.9, + learn_meta, + )) + .await + .expect("store learning"); + + let by_kind = |kind: ItemKind| MetaFilter { + workspace: Some(workspace.clone()), + kinds: vec![kind], + ..MetaFilter::default() + }; + let docs = list_until(&engine, &by_kind(ItemKind::Document), 1).await; + assert_eq!(docs.len(), 1, "the document lists back: {docs:?}"); + assert!(docs[0].contains("Project Aurora")); + let convs = list_until(&engine, &by_kind(ItemKind::Conversation), 1).await; + assert_eq!(convs.len(), 1, "the conversation lists back: {convs:?}"); + assert!( + convs[0].contains("calendar_create (call-1)"), + "the tool call stays visible: {}", + convs[0] + ); + let learns = list_until(&engine, &by_kind(ItemKind::Learning), 1).await; + assert_eq!(learns.len(), 1, "the learning lists back: {learns:?}"); + + // Metadata filters narrow server-side and client-side alike. + let by_file = MetaFilter { + workspace: Some(workspace.clone()), + file_path: Some("/notes/aurora.md".into()), + ..MetaFilter::default() + }; + assert_eq!(list_until(&engine, &by_file, 1).await.len(), 1); + let by_tool = MetaFilter { + workspace: Some(workspace.clone()), + tool_call: Some("memory".into()), + ..MetaFilter::default() + }; + assert_eq!(list_until(&engine, &by_tool, 1).await.len(), 1); + + // Fetch: hybrid search over the run's items finds the document. + let mut fetch = FetchRequest::new("When does Project Aurora launch?", FetchMode::Hybrid, 10); + fetch.filter = MetaFilter { + workspace: Some(workspace.clone()), + ..MetaFilter::default() + }; + let page = engine.fetch(fetch).await.expect("fetch"); + assert!( + page.hits.iter().any(|hit| hit.id == document.id), + "fetch finds the document: {:?}", + page.hits.iter().map(|hit| &hit.text).collect::>() + ); + + // Recall: CortexDB's ask route answers and cites what it used. + let mut recall = RecallRequest::new("When does Project Aurora launch?", 10); + recall.filter = MetaFilter { + workspace: Some(workspace.clone()), + ..MetaFilter::default() + }; + let answer = engine.recall(recall).await.expect("recall"); + assert!(!answer.answer.trim().is_empty(), "recall answers"); + assert!(!answer.citations.is_empty(), "recall cites its evidence"); + + // context.md: compiled from the same engine, it lists the learning. + let context = compile(&engine, &ContextSpec::default()) + .await + .expect("compile context"); + assert_eq!(context.engine, "cortexdb"); + assert!( + context + .markdown + .contains("The user prefers launch events in Lisbon."), + "context.md carries the learning:\n{}", + context.markdown + ); + assert!(context.tokens <= ContextSpec::default().budget_tokens); + + // Forget the run. + let report = engine + .forget(ForgetTarget::Filter(MetaFilter { + workspace: Some(workspace.clone()), + ..MetaFilter::default() + })) + .await + .expect("forget"); + assert_eq!(report.forgotten, 3, "all three items are forgotten"); + let _ = (conversation, learning); +} diff --git a/crates/tinymemory-documents/Cargo.toml b/crates/tinymemory-documents/Cargo.toml index 02f92479..37a8c857 100644 --- a/crates/tinymemory-documents/Cargo.toml +++ b/crates/tinymemory-documents/Cargo.toml @@ -1,47 +1,57 @@ [package] name = "tinymemory-documents" version = "0.1.0" -edition = "2021" +edition = "2024" rust-version = "1.96" license = "GPL-3.0-only" repository = "https://github.com/tinyhumansai/tinymemory" -description = "Document and URL intake for TinyMemory: sniff a format, convert it to markdown, put it in whichever engine is bound" +description = "Document intake for TinyMemory: sniff a format, convert it to markdown, emit a StoreItem::Document" publish = false [dependencies] -# The contract. Everything this crate produces is handed to a `MemoryProvider`, -# and every error it returns is a `MemoryError`, so intake speaks the same -# language as the drivers it feeds. +# The contract. Intake emits `StoreItem::Document` with the caller's +# `MemoryMeta`, so the item it builds is exactly what an engine stores. tinymemory-api = { path = "../tinymemory-api" } # `DocumentConverter` is an object-safe async trait: a host swaps the converter -# without this crate knowing which one it got. +# (a PDF or DOCX extractor) without this crate knowing which one it got. async-trait = "0.1" -# `ConvertedDocument::metadata` is an open `Value`, and `MemoryDocuments` -# returns its listings as one. +# `ConvertedDocument::metadata` is an open `Value` a converter fills with +# whatever it learned (page count, author, its own name). serde_json = "1" -# The intake types are persisted by whichever engine receives them and cross -# the testing harness's HTTP boundary. +# `DocumentFormat` and `ConvertedDocument` cross host boundaries as JSON. serde = { version = "1", features = ["derive"] } -# Ingested content carries an event time for tree placement. -chrono = { version = "0.4", features = ["serde"] } -# The URL path reuses the source readers' SSRF guard rather than growing a -# second one — see `fetch`. Optional because a host that only accepts uploads -# links no HTTP stack. -tinymemory-sources = { path = "../tinymemory-sources", optional = true } -# The fetch path needs the response's status, content type and body. Same -# default-features-off rustls configuration as `tinymemory-sources`, so the two -# do not pull in two TLS backends. -reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"], optional = true } +# The crate-wide `Error`. +thiserror = "2" +# The office converter (`office` feature): text out of the formats people +# actually drop into memory — a contract PDF, a spec `.docx`, a pricing +# `.xlsx`, a deck. All pure Rust with no system libraries. +# +# `pdf-extract` reads a PDF's text layer. `zip` + `quick-xml` are the whole of +# `.docx` and `.pptx`, which are zip archives of XML: walking them directly is +# smaller than a document library. `.xlsx` is not — shared-string tables and +# cell typing make hand-parsing it a liability — so `calamine` reads that one. +# `zip` and `quick-xml` are the versions `calamine` already links, so the +# graph carries one copy of each. +pdf-extract = { version = "0.12", optional = true } +calamine = { version = "0.36", optional = true } +quick-xml = { version = "0.41", optional = true } +zip = { version = "8", default-features = false, features = ["deflate"], optional = true } [dev-dependencies] -# The converter and ingest paths are async. +# The converter and item paths are async. tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread"] } +# The format and office tests build their OOXML fixtures in code, so each test +# says what it is asserting about instead of pointing at an opaque binary. +zip = { version = "8", default-features = false, features = ["deflate"] } [features] -# Nothing by default: uploads and conversion need no network. +# Nothing by default: text, markdown, HTML and code need no extractor. default = [] -# The URL intake path, and with it the SSRF guard and an HTTP client. -network = ["dep:tinymemory-sources", "tinymemory-sources/network", "dep:reqwest"] +# `OfficeConverter`: PDF, DOCX, PPTX and XLSX to markdown, for a host to +# prepend to its `ConverterChain`. Off by default because a PDF parser and a +# spreadsheet reader are real weight a host that takes only text should not +# link. +office = ["dep:pdf-extract", "dep:calamine", "dep:quick-xml", "dep:zip"] [lints.rust] unsafe_code = "forbid" diff --git a/crates/tinymemory-documents/README.md b/crates/tinymemory-documents/README.md index 1c1ecccf..c99868ec 100644 --- a/crates/tinymemory-documents/README.md +++ b/crates/tinymemory-documents/README.md @@ -1,92 +1,102 @@ # tinymemory-documents -Document and URL intake for TinyMemory: work out what a file is, turn it into -markdown, and put it in whichever engine is bound. +Document intake for TinyMemory: work out what a file is, turn it into markdown, +and wrap it as the `StoreItem::Document` an engine stores. -## Why this is a crate and not a function +This crate does no I/O. Reading files and fetching URLs belongs to +`tinymemory-sources`, which depends on this crate for conversion and language +detection. -Because it is three separable decisions, and only the host can make two of -them. +## Three decisions **What the file is** is a detection problem with three unreliable signals. `DocumentFormat::sniff` reads magic bytes first (the only signal a caller cannot get wrong), then the declared MIME type, then the filename, then falls back to looking at the bytes. A browser that sends -`application/octet-stream` for a PDF still gets a PDF. - -**What it becomes** is markdown, always. It is the one representation that -survives every hop the content makes afterwards: chunkers split on its -headings, embedders read it as prose, and a human can read the stored copy -without a renderer. Converting to plain text would throw away the structure a -chunker needs; keeping the original bytes would push the problem onto every -engine separately. - -**Where it lands** depends on the driver, and the contract offers three -answers. `DocumentIntake` picks the best one the bound driver actually -implements and reports which it used — so the same upload behaves the same way -against TinyCortex, Mem0 and a mandatory-only driver, and a host can see when a -document did *not* get chunked. +`application/octet-stream` for a PDF still gets a PDF. A filename +`language_for_path` recognises (`main.rs`, `Dockerfile`, `CMakeLists.txt`) is +`DocumentFormat::Code`; HTML stays HTML. + +**What it becomes** is markdown. It survives every hop the content makes +afterwards: chunkers split on its headings, embedders read it as prose, and a +human can read the stored copy without a renderer. Plain text and code are +already valid markdown and are stored exactly as written; code is never +reflowed or run through the HTML converter, because that would change what it +says. + +**What the item carries** is the caller's `MemoryMeta`. `document_item` fills +exactly one field, and only when the caller left it unset: `language`, from the +file extension. Provenance (source, workspace, URL, observation time) is the +caller's to state. ## Public surface | Item | What it is | | --- | --- | -| `DocumentFormat` | markdown / plain text / HTML / PDF / DOCX / unknown, and `sniff` | +| `DocumentFormat` | markdown / plain text / HTML / code / PDF / DOCX / XLSX / PPTX / unknown, and `sniff` | +| `language_for_path` | stable lowercase language name (`rust`, `python`, `typescript`) for a code file | | `RawDocument` | bytes plus filename, declared MIME, and origin | -| `ConvertedDocument` | markdown plus title, source format, and converter metadata | +| `ConvertedDocument` | markdown plus title, source format, language, and converter metadata | | `DocumentConverter` | the conversion seam — object-safe and async | -| `NativeConverter` | text, markdown and HTML, with no dependencies | +| `NativeConverter` | markdown, text, HTML and code, with no dependencies | +| `OfficeConverter` | PDF, DOCX, PPTX and XLSX, in-process (feature `office`) | | `ConverterChain` | converters in priority order; first claim wins | -| `DocumentIntake` | conversion plus the write, against a bound `MemoryProvider` | -| `IntakeRequest` / `IntakeReceipt` | where a document should go, and what happened | -| `fetch::fetch_url` | one URL, once, behind the shared SSRF guard (`network`) | +| `document_item` / `converted_item` | the conversion wrapped as a `StoreItem::Document` | +| `markdown_from_text` | the synchronous core, for callers that already hold text | | `html::to_markdown` | the structural HTML converter, usable on its own | +| `Error` / `Result` | the crate error: `Invalid`, `TooLarge`, `UnsupportedFormat`, `Converter` | + +## The item + +| Field | Value | +| --- | --- | +| `title` | the converter's title (HTML ``), else the first markdown heading (never for code), else the file name or origin | +| `body` | `DocumentBody::Text(markdown)` | +| `mime` | the detected format's canonical type (`text/markdown`, `text/html`, `text/x-source`, ...) | +| `meta` | the caller's, with `language` filled from the extension when unset | -## PDF and DOCX +## PDF and Office documents -Not handled here. Both need a real extractor, and which one a deployment uses -is its own decision — an in-process crate, a TinyBus module, a service. So +Not handled by default. They need a real extractor, and which one a deployment +uses is its own decision — an in-process crate, a TinyBus module, a service. So conversion is a trait a host binds: ```rust,ignore let chain = ConverterChain::default().prepend(Box::new(MyPdfConverter)); ``` -A format nothing in the chain claims is rejected with an error naming the +The `office` feature ships one such binding, `OfficeConverter`: PDF (text +layer only — a scanned PDF is refused as having no text), DOCX, PPTX (slides +in numeric order) and XLSX (one `sheet | cell | cell` line per row), all pure +Rust. It refuses hostile input rather than allocating for it: an archive whose +declared uncompressed size exceeds `MAX_DECOMPRESSED_BYTES` (64 MiB), and a +spreadsheet whose dense used range exceeds `MAX_SPREADSHEET_DENSE_CELLS` +(1,000,000). Unreadable documents are `Error::Invalid`. Parsing is CPU-bound; +a host on a shared executor calls `OfficeConverter::convert_blocking` from its +own blocking pool. + +A zip upload is told apart by its part names (`word/`, `xl/`, `ppt/`) read +from the central directory, so an `.xlsx` sent as `application/octet-stream` +still sniffs as XLSX. When the parts say nothing, an Office label refines the +container, and `Docx` is the fallback. + +A format nothing in the chain claims is `Error::UnsupportedFormat`, naming the format and listing what the build *can* convert. It is never a silent empty -document — storing an empty body loses the upload while looking like a success. - -## Routing rules - -| Driver implements | Route | What happens | -| --- | --- | --- | -| `MemoryIngest` | `ingest` | the driver chunks and embeds the markdown | -| `MemoryDocuments` | `documents` | stored whole, queryable by the document tier | -| neither | `core` | one entry through the mandatory family | - -`DocumentIntake::route()` answers this without performing a write, so a host can -tell a user what will happen before it happens. +document — storing an empty body loses the upload while looking like a +success. ## Operational constraints -- **Taint is passed through, never assigned.** The contract is explicit that - the host stamps provenance. `IntakeRequest` defaults to `ExternalSync` — the - closed default — and a host that knows better sets it. - **Size is capped before conversion.** `MAX_DOCUMENT_BYTES` (32 MiB) is checked on the raw bytes, because a document that would not fit is one this process should never finish decoding. -- **Keys are derived and stable.** The same URL or filename always produces the - same key, so re-ingesting a document upserts instead of storing a second copy. - URLs lose their scheme first, so `http://` and `https://` fetches of one page - do not diverge. -- **The namespace is validated first.** Against the `tinymemory_api::namespace` - convention, before any write, so a malformed namespace fails at the boundary - rather than inside an engine. -- **URL fetches reuse the source readers' SSRF guard.** Two SSRF - implementations in one workspace means one of them is the weaker, and nobody - knows which. +- **A conversion that produces no text is an error**, not an empty item. +- **Errors map onto the contract.** `From<Error> for tinymemory_api::Error`: + input problems are `InvalidRequest`, a missing converter is `Unsupported`, + a converter's own failure is `Engine`. ## Features -- `network` — `fetch::fetch_url`. Off by default; a host that only accepts - uploads links no HTTP stack. +- `office` — `OfficeConverter` (`pdf-extract`, `calamine`, `zip`, + `quick-xml`). Off by default; it links a PDF parser and a spreadsheet reader + a text-only host has no use for. diff --git a/crates/tinymemory-documents/src/convert/mod.rs b/crates/tinymemory-documents/src/convert/mod.rs index da853e96..7a555923 100644 --- a/crates/tinymemory-documents/src/convert/mod.rs +++ b/crates/tinymemory-documents/src/convert/mod.rs @@ -8,26 +8,31 @@ //! ## Why this is a trait //! //! Text, markdown and HTML convert with no dependencies, and this crate does -//! them ([`NativeConverter`]). PDF and DOCX do not: they need a real extractor, -//! and which extractor a deployment uses is its own decision — an in-process -//! crate, a TinyBus module, a service. So conversion is a trait a host binds -//! rather than a fixed table, and [`ConverterChain`] composes the native -//! converter with whatever the host brings. +//! them ([`NativeConverter`]). PDF and the Office formats do not: they need a +//! real extractor, and which extractor a deployment uses is its own decision — +//! an in-process crate, a TinyBus module, a service. So conversion is a trait a +//! host binds rather than a fixed table, and [`ConverterChain`] composes the +//! native converter with whatever the host brings — including this crate's own +//! `OfficeConverter` when the `office` feature is on. //! -//! A format with no converter is [`MemoryError::Invalid`] naming the format, -//! never a silent empty document. +//! Source code is textual too, and [`NativeConverter`] stores it exactly as +//! written: reflowing it or running it through the HTML converter would change +//! what the code says. Its language rides along in +//! [`ConvertedDocument::language`]. +//! +//! A format with no converter is [`Error::UnsupportedFormat`] naming the +//! format, never a silent empty document. mod types; use async_trait::async_trait; -use tinymemory_api::error::MemoryError; - -use crate::error::Result; +use crate::error::{Error, Result}; use crate::format::DocumentFormat; use crate::html; +use crate::language::language_for_path; -pub use types::{ConvertedDocument, RawDocument, MAX_DOCUMENT_BYTES}; +pub use types::{ConvertedDocument, MAX_DOCUMENT_BYTES, RawDocument}; /// Turns a document of some format into markdown. /// @@ -48,9 +53,10 @@ pub trait DocumentConverter: Send + Sync { /// /// # Errors /// - /// [`MemoryError::Invalid`] for a format this converter does not handle or - /// a document it cannot decode, [`MemoryError::BudgetExceeded`] for one - /// over [`MAX_DOCUMENT_BYTES`]. + /// [`Error::UnsupportedFormat`] for a format this converter does not + /// handle, [`Error::Invalid`] for a document it cannot decode, + /// [`Error::TooLarge`] for one over [`MAX_DOCUMENT_BYTES`], and + /// [`Error::Converter`] for the converter's own failure. async fn convert(&self, document: &RawDocument) -> Result<ConvertedDocument>; } @@ -63,26 +69,42 @@ pub trait DocumentConverter: Send + Sync { /// /// # Errors /// -/// [`MemoryError::Invalid`] for an empty body, [`MemoryError::BudgetExceeded`] -/// for one over [`MAX_DOCUMENT_BYTES`]. +/// [`Error::Invalid`] for an empty body, [`Error::TooLarge`] for one over +/// [`MAX_DOCUMENT_BYTES`]. pub fn check_size(document: &RawDocument) -> Result<()> { if document.bytes.is_empty() { - return Err(MemoryError::Invalid("document body is empty".to_string())); + return Err(Error::Invalid("document body is empty".to_string())); } if document.bytes.len() > MAX_DOCUMENT_BYTES { - return Err(MemoryError::BudgetExceeded(format!( - "document is {} bytes, over the {MAX_DOCUMENT_BYTES}-byte intake limit", - document.bytes.len() - ))); + return Err(Error::TooLarge { + size: document.bytes.len(), + limit: MAX_DOCUMENT_BYTES, + }); } Ok(()) } -/// The formats this crate converts without help: markdown, plain text, HTML. +/// Turn already-decoded text of a textual `format` into markdown. +/// +/// The synchronous core of [`NativeConverter`], for callers that already hold +/// a `String` (a source reader's body) rather than a byte buffer: HTML goes +/// through [`html::to_markdown`], and markdown, plain text and code are +/// returned exactly as written. A non-textual format is returned unchanged +/// too, because there is nothing this function could decode it with. +#[must_use] +pub fn markdown_from_text(text: &str, format: DocumentFormat) -> String { + match format { + DocumentFormat::Html => html::to_markdown(text), + _ => text.to_string(), + } +} + +/// The formats this crate converts without help: markdown, plain text, HTML +/// and source code. /// /// Everything it handles is already text, so the whole implementation is -/// decoding plus, for HTML, [`crate::html::to_markdown`]. PDF and DOCX are -/// deliberately absent — see the module docs. +/// decoding plus, for HTML, [`crate::html::to_markdown`]. PDF and the Office +/// formats are deliberately absent — see the module docs. #[derive(Debug, Default, Clone, Copy)] pub struct NativeConverter; @@ -100,29 +122,32 @@ impl DocumentConverter for NativeConverter { check_size(document)?; let format = document.format(); if !self.supports(format) { - return Err(MemoryError::Invalid(format!( + return Err(Error::UnsupportedFormat(format!( "the native converter does not handle {format}; bind a converter that does" ))); } - let text = std::str::from_utf8(&document.bytes).map_err(|error| { - MemoryError::Invalid(format!("document is not valid utf-8: {error}")) - })?; - - let (markdown, title) = match format { - DocumentFormat::Html => (html::to_markdown(text), html::extract_title(text)), - // Plain text is valid markdown. Rewriting it — escaping, wrapping, - // guessing at headings — would change the user's words, which is - // worse than storing prose that happens to lack markup. - DocumentFormat::Markdown | DocumentFormat::PlainText => (text.to_string(), None), - other => { - return Err(MemoryError::Invalid(format!( - "the native converter does not handle {other}" - ))) - } + let text = std::str::from_utf8(&document.bytes) + .map_err(|error| Error::Invalid(format!("document is not valid utf-8: {error}")))?; + + // Plain text and code are valid markdown as written. Rewriting them — + // escaping, wrapping, guessing at headings — would change the user's + // words or the program's meaning. + let markdown = markdown_from_text(text, format); + let title = match format { + DocumentFormat::Html => html::extract_title(text), + _ => None, + }; + let language = match format { + DocumentFormat::Code => document + .filename + .as_deref() + .and_then(language_for_path) + .map(str::to_string), + _ => None, }; if markdown.trim().is_empty() { - return Err(MemoryError::Invalid(format!( + return Err(Error::Invalid(format!( "converting {format} produced no text" ))); } @@ -130,6 +155,7 @@ impl DocumentConverter for NativeConverter { Ok( ConvertedDocument::new(markdown, format, document.bytes.len()) .with_title(title) + .with_language(language) .with_metadata(serde_json::json!({ "converter": self.name() })), ) } @@ -167,6 +193,7 @@ impl Default for ConverterChain { impl ConverterChain { /// Build a chain from converters in priority order. + #[must_use] pub fn new(converters: Vec<Box<dyn DocumentConverter>>) -> Self { Self { converters } } @@ -186,13 +213,17 @@ impl ConverterChain { } /// Every format some converter in this chain claims. + #[must_use] pub fn supported_formats(&self) -> Vec<DocumentFormat> { [ DocumentFormat::Markdown, DocumentFormat::PlainText, DocumentFormat::Html, + DocumentFormat::Code, DocumentFormat::Pdf, DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, ] .into_iter() .filter(|format| self.supports(*format)) @@ -215,7 +246,7 @@ impl DocumentConverter for ConverterChain { let format = document.format(); match self.converters.iter().find(|c| c.supports(format)) { Some(converter) => converter.convert(document).await, - None => Err(MemoryError::Invalid(format!( + None => Err(Error::UnsupportedFormat(format!( "no converter handles {format}; this build converts {}", describe(&self.supported_formats()) ))), @@ -237,4 +268,4 @@ fn describe(formats: &[DocumentFormat]) -> String { #[cfg(test)] #[path = "mod_tests.rs"] -mod test; +mod tests; diff --git a/crates/tinymemory-documents/src/convert/mod_tests.rs b/crates/tinymemory-documents/src/convert/mod_tests.rs index 239fe4f5..477ae6ca 100644 --- a/crates/tinymemory-documents/src/convert/mod_tests.rs +++ b/crates/tinymemory-documents/src/convert/mod_tests.rs @@ -49,7 +49,10 @@ impl DocumentConverter for Failing { } async fn convert(&self, _document: &RawDocument) -> Result<ConvertedDocument> { - Err(MemoryError::Backend("extractor crashed".to_string())) + Err(Error::Converter { + converter: "failing".to_string(), + message: "extractor crashed".to_string(), + }) } } @@ -102,7 +105,10 @@ async fn the_converter_records_its_own_name_in_metadata() { async fn a_pdf_is_refused_with_an_error_that_says_what_is_missing() { let pdf = RawDocument::new(b"%PDF-1.7\ncontent".to_vec()); let error = NativeConverter.convert(&pdf).await.unwrap_err(); - assert!(matches!(error, MemoryError::Invalid(_)), "got {error:?}"); + assert!( + matches!(error, Error::UnsupportedFormat(_)), + "got {error:?}" + ); assert!(error.to_string().contains("pdf"), "got {error}"); } @@ -119,10 +125,7 @@ async fn an_empty_document_is_rejected() { async fn a_document_over_the_cap_is_a_budget_error_not_a_validation_one() { let oversized = RawDocument::new(vec![b'a'; MAX_DOCUMENT_BYTES + 1]).with_mime("text/plain"); let error = NativeConverter.convert(&oversized).await.unwrap_err(); - assert!( - matches!(error, MemoryError::BudgetExceeded(_)), - "got {error:?}" - ); + assert!(matches!(error, Error::TooLarge { .. }), "got {error:?}"); } #[tokio::test] @@ -149,14 +152,15 @@ async fn html_that_converts_to_nothing_is_an_error_not_an_empty_document() { } #[tokio::test] -async fn the_default_chain_converts_the_three_native_formats_and_nothing_else() { +async fn the_default_chain_converts_the_four_native_formats_and_nothing_else() { let chain = ConverterChain::default(); assert_eq!( chain.supported_formats(), vec![ DocumentFormat::Markdown, DocumentFormat::PlainText, - DocumentFormat::Html + DocumentFormat::Html, + DocumentFormat::Code, ] ); assert!(!chain.supports(DocumentFormat::Pdf)); @@ -224,7 +228,7 @@ async fn a_chain_does_not_fall_through_when_its_chosen_converter_fails() { .convert(&RawDocument::new(b"%PDF-1.7\nx".to_vec())) .await .unwrap_err(); - assert!(matches!(error, MemoryError::Backend(_)), "got {error:?}"); + assert!(matches!(error, Error::Converter { .. }), "got {error:?}"); } #[tokio::test] @@ -300,3 +304,60 @@ fn an_empty_heading_is_not_mistaken_for_a_title() { let converted = ConvertedDocument::new("#\n\nbody", DocumentFormat::Markdown, 7); assert_eq!(converted.title_or("fallback"), "fallback"); } + +#[tokio::test] +async fn code_is_stored_verbatim_with_its_language() { + let source = "# not a heading\nfn main() {\n println!(\"<b>hi</b>\");\n}\n"; + let converted = NativeConverter + .convert(&RawDocument::new(source).with_filename("src/main.rs")) + .await + .unwrap(); + assert_eq!(converted.markdown, source); + assert_eq!(converted.format, DocumentFormat::Code); + assert_eq!(converted.language.as_deref(), Some("rust")); + assert_eq!(converted.title, None); +} + +#[tokio::test] +async fn code_declared_with_the_code_mime_but_no_filename_has_no_language() { + let converted = NativeConverter + .convert(&raw("SELECT 1;", "text/x-source")) + .await + .unwrap(); + assert_eq!(converted.format, DocumentFormat::Code); + assert_eq!(converted.language, None); +} + +#[tokio::test] +async fn html_markup_inside_code_is_not_converted() { + let source = "<template><div>{{ msg }}</div></template>"; + let converted = NativeConverter + .convert(&RawDocument::new(source).with_filename("App.vue")) + .await + .unwrap(); + assert_eq!(converted.markdown, source); + assert_eq!(converted.language.as_deref(), Some("vue")); +} + +#[test] +fn markdown_from_text_converts_only_html() { + assert_eq!( + markdown_from_text("<p>A <b>b</b></p>", DocumentFormat::Html), + "A **b**" + ); + for format in [ + DocumentFormat::Markdown, + DocumentFormat::PlainText, + DocumentFormat::Code, + DocumentFormat::Pdf, + ] { + assert_eq!(markdown_from_text("<p>x</p>", format), "<p>x</p>"); + } +} + +#[test] +fn a_blank_language_is_treated_as_no_language() { + let converted = + ConvertedDocument::new("x", DocumentFormat::Code, 1).with_language(Some(" ".to_string())); + assert_eq!(converted.language, None); +} diff --git a/crates/tinymemory-documents/src/convert/types.rs b/crates/tinymemory-documents/src/convert/types.rs index e2784580..7825a228 100644 --- a/crates/tinymemory-documents/src/convert/types.rs +++ b/crates/tinymemory-documents/src/convert/types.rs @@ -31,6 +31,7 @@ pub struct RawDocument { impl RawDocument { /// A document from an upload, with no filename or declared type. + #[must_use] pub fn new(bytes: impl Into<Vec<u8>>) -> Self { Self { bytes: bytes.into(), @@ -62,6 +63,7 @@ impl RawDocument { } /// Detect this document's format from every signal it carries. + #[must_use] pub fn format(&self) -> DocumentFormat { DocumentFormat::sniff( &self.bytes, @@ -72,6 +74,7 @@ impl RawDocument { /// A display name for this document: its filename, else its origin, else a /// generated name based on the detected format. + #[must_use] pub fn display_name(&self) -> String { self.filename .clone() @@ -91,6 +94,10 @@ pub struct ConvertedDocument { pub title: Option<String>, /// Format the source was detected as. pub format: DocumentFormat, + /// Programming language, for [`DocumentFormat::Code`] whose filename named + /// one (see [`crate::language_for_path`]). + #[serde(default, skip_serializing_if = "Option::is_none")] + pub language: Option<String>, /// Size of the source document in bytes, before conversion. pub source_bytes: usize, /// Anything else the converter learned — page counts, author, the @@ -102,11 +109,13 @@ pub struct ConvertedDocument { impl ConvertedDocument { /// A converted document with no title and no metadata. + #[must_use] pub fn new(markdown: impl Into<String>, format: DocumentFormat, source_bytes: usize) -> Self { Self { markdown: markdown.into(), title: None, format, + language: None, source_bytes, metadata: serde_json::Value::Null, } @@ -119,6 +128,13 @@ impl ConvertedDocument { self } + /// Attach a programming language. + #[must_use] + pub fn with_language(mut self, language: Option<String>) -> Self { + self.language = language.filter(|l| !l.trim().is_empty()); + self + } + /// Attach converter metadata. #[must_use] pub fn with_metadata(mut self, metadata: serde_json::Value) -> Self { @@ -132,6 +148,7 @@ impl ConvertedDocument { /// Documents that carry no title metadata almost always open with their /// title as a heading, and a stored document named `upload.pdf` is one /// nobody finds again. + #[must_use] pub fn title_or(&self, fallback: &str) -> String { if let Some(title) = &self.title { return title.clone(); diff --git a/crates/tinymemory-documents/src/error/mod.rs b/crates/tinymemory-documents/src/error/mod.rs index 2fff9175..9537b87c 100644 --- a/crates/tinymemory-documents/src/error/mod.rs +++ b/crates/tinymemory-documents/src/error/mod.rs @@ -1,23 +1,54 @@ -//! The crate-wide result alias. +//! The crate-wide error and result alias. //! -//! There is deliberately no `tinymemory_documents::Error`. Everything this -//! crate produces is on its way into a [`tinymemory_api::provider::MemoryProvider`], -//! and every failure it can have — a format nothing can convert, a body over -//! the size cap, a URL the guard refuses, a backend that rejected the write — -//! already has a name in [`MemoryError`]. A second enum would mean every caller -//! converting between two vocabularies for the same failures, and the -//! conversion would lose the variant a retry policy keys on. -//! -//! Which variant means what here: -//! -//! - [`MemoryError::Invalid`] — the caller's input: an empty body, a format no -//! converter handles, a namespace that fails validation. -//! - [`MemoryError::BudgetExceeded`] — a document larger than the cap. -//! - [`MemoryError::Unsupported`] — the *bound driver* cannot accept content at -//! all, which is a deployment fact rather than a bad request. -//! - [`MemoryError::Unreachable`] / [`MemoryError::Backend`] — the URL fetch. +//! Every failure intake can have names what a caller can do about it: fix the +//! input ([`Error::Invalid`]), send something smaller ([`Error::TooLarge`]), +//! bind a converter for the format ([`Error::UnsupportedFormat`]), or look at +//! the converter that failed ([`Error::Converter`]). -use tinymemory_api::error::MemoryError; +/// Every way converting a document can fail. +#[derive(Debug, Clone, PartialEq, Eq, thiserror::Error)] +pub enum Error { + /// The caller's input: an empty body, bytes that are not valid UTF-8 for a + /// textual format, or a conversion that produced no text. + #[error("invalid document: {0}")] + Invalid(String), + /// The document is over [`crate::MAX_DOCUMENT_BYTES`]. + #[error("document is {size} bytes, over the {limit}-byte intake limit")] + TooLarge { + /// The document's size in bytes. + size: usize, + /// The limit it exceeded. + limit: usize, + }, + /// No converter handles the detected format. + #[error("unsupported format: {0}")] + UnsupportedFormat(String), + /// A converter claimed the format and then failed. + #[error("converter {converter} failed: {message}")] + Converter { + /// The converter's [`crate::DocumentConverter::name`]. + converter: String, + /// What went wrong, as the converter reported it. + message: String, + }, +} + +impl From<Error> for tinymemory_api::Error { + /// Classifies an intake failure in the contract's vocabulary: everything + /// about the input is an invalid request, a missing converter is + /// unsupported, and a converter's own failure is an engine-side error. + fn from(error: Error) -> Self { + match error { + Error::Invalid(_) | Error::TooLarge { .. } => Self::InvalidRequest(error.to_string()), + Error::UnsupportedFormat(_) => Self::Unsupported(error.to_string()), + Error::Converter { .. } => Self::Engine(error.to_string()), + } + } +} /// Result alias for this crate's fallible operations. -pub type Result<T> = std::result::Result<T, MemoryError>; +pub type Result<T> = std::result::Result<T, Error>; + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/error/mod_tests.rs b/crates/tinymemory-documents/src/error/mod_tests.rs new file mode 100644 index 00000000..5c5213dd --- /dev/null +++ b/crates/tinymemory-documents/src/error/mod_tests.rs @@ -0,0 +1,40 @@ +//! Tests for the crate error and its mapping onto the contract error. + +use super::*; + +#[test] +fn messages_are_lowercase_and_name_the_failure() { + let too_large = Error::TooLarge { size: 10, limit: 5 }; + assert_eq!( + too_large.to_string(), + "document is 10 bytes, over the 5-byte intake limit" + ); + let converter = Error::Converter { + converter: "pdf".into(), + message: "crashed".into(), + }; + assert_eq!(converter.to_string(), "converter pdf failed: crashed"); +} + +#[test] +fn every_variant_maps_onto_a_contract_error() { + assert!(matches!( + tinymemory_api::Error::from(Error::Invalid("empty".into())), + tinymemory_api::Error::InvalidRequest(_) + )); + assert!(matches!( + tinymemory_api::Error::from(Error::TooLarge { size: 2, limit: 1 }), + tinymemory_api::Error::InvalidRequest(_) + )); + assert!(matches!( + tinymemory_api::Error::from(Error::UnsupportedFormat("pdf".into())), + tinymemory_api::Error::Unsupported(_) + )); + assert!(matches!( + tinymemory_api::Error::from(Error::Converter { + converter: "x".into(), + message: "y".into() + }), + tinymemory_api::Error::Engine(_) + )); +} diff --git a/crates/tinymemory-documents/src/fetch/mod.rs b/crates/tinymemory-documents/src/fetch/mod.rs deleted file mode 100644 index cd28c498..00000000 --- a/crates/tinymemory-documents/src/fetch/mod.rs +++ /dev/null @@ -1,121 +0,0 @@ -//! Fetching a URL into a [`RawDocument`]. -//! -//! ## Why this reuses the source readers' guard -//! -//! A URL a user types is an SSRF vector: `http://169.254.169.254/` is a cloud -//! metadata endpoint, `http://localhost:6379/` is somebody's Redis, and a -//! hostname that resolves publicly on the first lookup can resolve to a private -//! address on the second. `tinymemory-sources` already solved this for the RSS -//! and web-page readers — a scheme and host policy plus a resolver that pins -//! connections to globally routable addresses — and this module uses that -//! guard rather than growing a second one. Two SSRF implementations in one -//! workspace means one of them is the weaker, and nobody knows which. -//! -//! ## What it does not do -//! -//! No scheduling, no retries, no credentials, no robots.txt. Those are host -//! policy, and the same rule that keeps them out of a driver keeps them out of -//! here: this fetches one URL, once, when asked. - -use tinymemory_api::error::MemoryError; -use tinymemory_sources::readers::ssrf::{build_client, is_url_allowed, read_body_capped}; - -use crate::convert::{RawDocument, MAX_DOCUMENT_BYTES}; -use crate::error::Result; - -/// Fetch `url` and return its body as a [`RawDocument`]. -/// -/// The response's `Content-Type` becomes the document's declared MIME type and -/// the URL becomes its origin, so format detection and key derivation both have -/// what they need without the caller repeating itself. -/// -/// # Errors -/// -/// - [`MemoryError::Invalid`] for a malformed URL, or one the SSRF guard -/// refuses. -/// - [`MemoryError::Unreachable`] when the request never completed. -/// - [`MemoryError::Backend`] for a non-success status. -/// - [`MemoryError::BudgetExceeded`] for a body over -/// [`MAX_DOCUMENT_BYTES`]. -pub async fn fetch_url(url: &str) -> Result<RawDocument> { - let parsed = reqwest::Url::parse(url) - .map_err(|error| MemoryError::Invalid(format!("invalid url {url:?}: {error}")))?; - if !is_url_allowed(&parsed) { - return Err(MemoryError::Invalid(format!( - "url {url:?} is not an allowed fetch target" - ))); - } - - let client = build_client().map_err(MemoryError::Backend)?; - let response = client - .get(parsed.clone()) - .send() - .await - .map_err(|error| MemoryError::Unreachable(format!("fetching {url:?}: {error}")))?; - - response_to_document(url, parsed, response).await -} - -/// Validate and convert a completed HTTP response. -async fn response_to_document( - url: &str, - parsed: reqwest::Url, - response: reqwest::Response, -) -> Result<RawDocument> { - let status = response.status(); - if !status.is_success() { - return Err(MemoryError::Backend(format!( - "fetching {url:?} answered {status}" - ))); - } - - let content_type = response - .headers() - .get(reqwest::header::CONTENT_TYPE) - .and_then(|value| value.to_str().ok()) - .map(str::to_string); - - // The cap is applied while reading, not after: a body that would not fit is - // one this process should never have finished buffering. - let bytes = read_body_capped(response, MAX_DOCUMENT_BYTES as u64) - .await - .map_err(|error| read_error(url, &error))?; - - if bytes.is_empty() { - return Err(MemoryError::Invalid(format!("{url:?} returned no body"))); - } - - let mut document = RawDocument::new(bytes).with_origin(parsed.to_string()); - if let Some(content_type) = content_type { - document = document.with_mime(content_type); - } - // A URL's last path segment is often the only filename there is, and format - // detection falls back to it when the server sent no useful type. - if let Some(name) = parsed - .path_segments() - .and_then(|mut segments| segments.next_back()) - .filter(|name| !name.is_empty() && name.contains('.')) - { - document = document.with_filename(name.to_string()); - } - Ok(document) -} - -/// Turn a `read_body_capped` failure into the right [`MemoryError`] variant. -/// -/// `read_body_capped` collapses two different failures into one `String`: a -/// body over the size cap, and a stream that failed mid-read. Those need -/// different retry policies from a caller, so this tells them apart by the -/// message `read_body_capped` always uses for the size case, rather than -/// reporting every failure as a budget overrun. -fn read_error(url: &str, error: &str) -> MemoryError { - if error.contains("exceeds") && error.contains("-byte limit") { - MemoryError::BudgetExceeded(format!("reading {url:?}: {error}")) - } else { - MemoryError::Unreachable(format!("reading {url:?}: {error}")) - } -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-documents/src/format/mod.rs b/crates/tinymemory-documents/src/format/mod.rs index 25ee7938..6551901a 100644 --- a/crates/tinymemory-documents/src/format/mod.rs +++ b/crates/tinymemory-documents/src/format/mod.rs @@ -8,6 +8,8 @@ //! order of trustworthiness — magic bytes first, because they are the only //! signal a caller cannot get wrong. +mod ooxml; + use std::fmt; use serde::{Deserialize, Serialize}; @@ -26,35 +28,55 @@ pub enum DocumentFormat { PlainText, /// HTML. Converted structurally — headings, lists, links, code. Html, + /// Source code. Stored as written, never reflowed or HTML-converted; the + /// language comes from [`crate::language_for_path`]. + Code, /// PDF. Needs a real extractor; see [`crate::convert::DocumentConverter`]. Pdf, /// Office Open XML word processing (`.docx`). Needs a real extractor. Docx, + /// Office Open XML spreadsheet (`.xlsx`, macro-enabled `.xlsm`). Needs a + /// real extractor. + Xlsx, + /// Office Open XML presentation (`.pptx`). Needs a real extractor. + Pptx, /// A format detection could not place. Unknown, } impl DocumentFormat { /// The canonical MIME type for this format. + #[must_use] pub fn mime(self) -> &'static str { match self { Self::Markdown => "text/markdown", Self::PlainText => "text/plain", Self::Html => "text/html", + Self::Code => "text/x-source", Self::Pdf => "application/pdf", Self::Docx => "application/vnd.openxmlformats-officedocument.wordprocessingml.document", + Self::Xlsx => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", + Self::Pptx => { + "application/vnd.openxmlformats-officedocument.presentationml.presentation" + } Self::Unknown => "application/octet-stream", } } /// The usual file extension, without a dot. + #[must_use] pub fn extension(self) -> &'static str { match self { Self::Markdown => "md", Self::PlainText => "txt", Self::Html => "html", + // Code has no single extension; a plain-text one keeps generated + // names readable and is never mistaken for a binary. + Self::Code => "txt", Self::Pdf => "pdf", Self::Docx => "docx", + Self::Xlsx => "xlsx", + Self::Pptx => "pptx", Self::Unknown => "bin", } } @@ -63,8 +85,18 @@ impl DocumentFormat { /// /// The line that decides whether intake can decode a buffer itself or has /// to hand it to an extractor. + #[must_use] pub fn is_textual(self) -> bool { - matches!(self, Self::Markdown | Self::PlainText | Self::Html) + matches!( + self, + Self::Markdown | Self::PlainText | Self::Html | Self::Code + ) + } + + /// Whether this is one of the Office Open XML formats — a zip of XML + /// parts, which is what the zip magic bytes can be refined into. + fn is_ooxml(self) -> bool { + matches!(self, Self::Docx | Self::Xlsx | Self::Pptx) } /// Detect the format from every signal available. @@ -72,7 +104,26 @@ impl DocumentFormat { /// Magic bytes win when present, because they are the one signal a caller /// cannot get wrong. A declared MIME type comes next, then the filename, /// and a textual buffer with no other evidence is plain text. + /// + /// A zip is refined rather than trusted as-is: its part names (`word/`, + /// `xl/`, `ppt/`) say which Office format it is, a label naming an Office + /// format is consulted when they say nothing, and [`DocumentFormat::Docx`] + /// is the container fallback. + #[must_use] pub fn sniff(bytes: &[u8], filename: Option<&str>, mime: Option<&str>) -> Self { + if bytes.starts_with(ZIP_MAGIC) { + // A zip is an Office package of *some* kind. Its part names say + // which; failing that, a label naming an Office format refines the + // container, and a label naming anything else is simply wrong. + return ooxml::kind(bytes) + .or_else(|| mime.and_then(Self::from_mime).filter(|f| f.is_ooxml())) + .or_else(|| { + filename + .and_then(Self::from_filename) + .filter(|f| f.is_ooxml()) + }) + .unwrap_or(Self::Docx); + } if let Some(format) = Self::from_magic(bytes) { return format; } @@ -99,15 +150,17 @@ impl DocumentFormat { /// Returns `None` rather than [`DocumentFormat::Unknown`]: "no magic bytes" /// and "magic bytes that match nothing" both mean *keep looking*, and a /// caller that got `Unknown` here would stop. + #[must_use] pub fn from_magic(bytes: &[u8]) -> Option<Self> { if bytes.starts_with(b"%PDF-") { return Some(Self::Pdf); } - // Every OOXML file is a zip. Which OOXML it is lives in the archive, - // which needs a zip reader intake does not have — so this reports the - // container and lets the extractor disagree. - if bytes.starts_with(b"PK\x03\x04") { - return Some(Self::Docx); + // Every OOXML file is a zip, and which OOXML it is lives in the + // archive's part names. A zip whose parts say nothing — truncated, or + // not an Office package at all — reports the container as `Docx`, and + // the extractor is left to disagree. + if bytes.starts_with(ZIP_MAGIC) { + return Some(ooxml::kind(bytes).unwrap_or(Self::Docx)); } None } @@ -117,6 +170,7 @@ impl DocumentFormat { /// Parameters (`; charset=utf-8`) are stripped, and the type is compared /// case-insensitively, because both vary by client and neither carries /// meaning here. + #[must_use] pub fn from_mime(mime: &str) -> Option<Self> { let essence = mime .split(';') @@ -128,6 +182,7 @@ impl DocumentFormat { "text/markdown" | "text/x-markdown" => Some(Self::Markdown), "text/plain" => Some(Self::PlainText), "text/html" | "application/xhtml+xml" => Some(Self::Html), + "text/x-source" => Some(Self::Code), "application/pdf" => Some(Self::Pdf), // Deliberately excludes `application/msword`: that MIME type // names the legacy binary `.doc` format, not the Open XML `.docx` @@ -136,12 +191,27 @@ impl DocumentFormat { "application/vnd.openxmlformats-officedocument.wordprocessingml.document" => { Some(Self::Docx) } + // `application/vnd.ms-excel` and `application/vnd.ms-powerpoint` + // are the legacy binary formats, excluded for the reason above. + "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" + | "application/vnd.ms-excel.sheet.macroenabled.12" => Some(Self::Xlsx), + "application/vnd.openxmlformats-officedocument.presentationml.presentation" => { + Some(Self::Pptx) + } _ => None, } } /// Map a filename or path onto a format by its extension. + /// + /// A name [`crate::language_for_path`] recognises as code is + /// [`DocumentFormat::Code`]; that check runs first so `CMakeLists.txt` is + /// code rather than plain text. HTML stays [`DocumentFormat::Html`]. + #[must_use] pub fn from_filename(filename: &str) -> Option<Self> { + if crate::language::language_for_path(filename).is_some() { + return Some(Self::Code); + } let extension = filename.rsplit_once('.')?.1.to_ascii_lowercase(); match extension.as_str() { "md" | "markdown" | "mdown" => Some(Self::Markdown), @@ -151,6 +221,10 @@ impl DocumentFormat { // `.doc` is the legacy binary Word format, not Open XML `.docx`; // see the `application/msword` note in `from_mime`. "docx" => Some(Self::Docx), + // `.xlsm` is a workbook with macros; the cells read the same, and + // nothing here runs the macros. `.xls` and `.ppt` are legacy binary. + "xlsx" | "xlsm" => Some(Self::Xlsx), + "pptx" => Some(Self::Pptx), _ => None, } } @@ -162,13 +236,20 @@ impl fmt::Display for DocumentFormat { Self::Markdown => "markdown", Self::PlainText => "plain_text", Self::Html => "html", + Self::Code => "code", Self::Pdf => "pdf", Self::Docx => "docx", + Self::Xlsx => "xlsx", + Self::Pptx => "pptx", Self::Unknown => "unknown", }) } } +/// The local-file-header signature every zip archive — and so every Office +/// Open XML document — opens with. +const ZIP_MAGIC: &[u8] = b"PK\x03\x04"; + /// Whether a buffer opens with something only HTML opens with. /// /// Only the first bytes are examined, and only for the two openings that are @@ -194,4 +275,4 @@ fn is_probably_text(bytes: &[u8]) -> bool { #[cfg(test)] #[path = "mod_tests.rs"] -mod test; +mod tests; diff --git a/crates/tinymemory-documents/src/format/mod_tests.rs b/crates/tinymemory-documents/src/format/mod_tests.rs index 29c892ff..252a8375 100644 --- a/crates/tinymemory-documents/src/format/mod_tests.rs +++ b/crates/tinymemory-documents/src/format/mod_tests.rs @@ -13,8 +13,8 @@ fn magic_bytes_beat_a_wrong_mime_type_and_a_wrong_extension() { #[test] fn a_zip_container_is_reported_as_docx() { - // Every OOXML file is a zip; telling docx from xlsx needs a zip reader - // intake does not have, so the container is what gets reported. + // Every OOXML file is a zip; a bare header with no central directory has + // no part names to tell docx from xlsx, so the container is reported. let zip = b"PK\x03\x04\x14\x00\x06\x00"; assert_eq!(DocumentFormat::from_magic(zip), Some(DocumentFormat::Docx)); } @@ -68,6 +68,9 @@ fn every_recognised_extension_maps_to_a_format() { ("a.htm", DocumentFormat::Html), ("a.pdf", DocumentFormat::Pdf), ("a.docx", DocumentFormat::Docx), + ("a.xlsx", DocumentFormat::Xlsx), + ("a.xlsm", DocumentFormat::Xlsx), + ("a.pptx", DocumentFormat::Pptx), ("path/to/report.PDF", DocumentFormat::Pdf), ] { assert_eq!( @@ -133,8 +136,11 @@ fn textual_formats_are_the_ones_intake_can_decode_itself() { assert!(DocumentFormat::Markdown.is_textual()); assert!(DocumentFormat::PlainText.is_textual()); assert!(DocumentFormat::Html.is_textual()); + assert!(DocumentFormat::Code.is_textual()); assert!(!DocumentFormat::Pdf.is_textual()); assert!(!DocumentFormat::Docx.is_textual()); + assert!(!DocumentFormat::Xlsx.is_textual()); + assert!(!DocumentFormat::Pptx.is_textual()); assert!(!DocumentFormat::Unknown.is_textual()); } @@ -144,8 +150,11 @@ fn a_canonical_mime_round_trips_back_to_its_format() { DocumentFormat::Markdown, DocumentFormat::PlainText, DocumentFormat::Html, + DocumentFormat::Code, DocumentFormat::Pdf, DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, ] { assert_eq!(DocumentFormat::from_mime(format.mime()), Some(format)); } @@ -159,6 +168,8 @@ fn a_canonical_extension_round_trips_back_to_its_format() { DocumentFormat::Html, DocumentFormat::Pdf, DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, ] { assert_eq!( DocumentFormat::from_filename(&format!("file.{}", format.extension())), @@ -173,8 +184,11 @@ fn a_format_round_trips_through_json() { DocumentFormat::Markdown, DocumentFormat::PlainText, DocumentFormat::Html, + DocumentFormat::Code, DocumentFormat::Pdf, DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, DocumentFormat::Unknown, ] { let wire = serde_json::to_string(&format).unwrap(); @@ -198,3 +212,194 @@ fn invalid_utf8_without_magic_bytes_is_unknown_not_text() { DocumentFormat::Unknown ); } + +#[test] +fn source_files_are_detected_as_code_by_extension_and_name() { + for filename in [ + "src/main.rs", + "app.py", + "web/App.tsx", + "Dockerfile", + "Makefile", + ] { + assert_eq!( + DocumentFormat::from_filename(filename), + Some(DocumentFormat::Code), + "{filename}" + ); + } +} + +#[test] +fn html_stays_html_and_cmake_lists_is_code_not_text() { + assert_eq!( + DocumentFormat::from_filename("index.html"), + Some(DocumentFormat::Html) + ); + assert_eq!( + DocumentFormat::from_filename("CMakeLists.txt"), + Some(DocumentFormat::Code) + ); +} + +#[test] +fn an_unlabelled_upload_named_like_code_sniffs_as_code() { + assert_eq!( + DocumentFormat::sniff(b"fn main() {}", Some("main.rs"), None), + DocumentFormat::Code + ); + assert_eq!( + DocumentFormat::sniff( + b"fn main() {}", + Some("main.rs"), + Some("application/octet-stream") + ), + DocumentFormat::Code + ); +} + +#[test] +fn code_displays_as_code() { + assert_eq!(DocumentFormat::Code.to_string(), "code"); + assert_eq!(DocumentFormat::Code.mime(), "text/x-source"); +} + +/// A zip archive holding `entries`, each with a few bytes of content — the +/// shape of an OOXML package as far as sniffing is concerned. +fn archive(entries: &[&str]) -> Vec<u8> { + use std::io::Write; + + let mut buffer = std::io::Cursor::new(Vec::new()); + let mut writer = zip::ZipWriter::new(&mut buffer); + let options = zip::write::SimpleFileOptions::default() + .compression_method(zip::CompressionMethod::Deflated); + for entry in entries { + writer.start_file(*entry, options).unwrap(); + writer.write_all(b"<x/>").unwrap(); + } + writer.finish().unwrap(); + buffer.into_inner() +} + +#[test] +fn the_office_mime_types_map_to_their_formats() { + assert_eq!( + DocumentFormat::from_mime( + "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" + ), + Some(DocumentFormat::Xlsx) + ); + assert_eq!( + DocumentFormat::from_mime("application/vnd.ms-excel.sheet.macroEnabled.12"), + Some(DocumentFormat::Xlsx) + ); + assert_eq!( + DocumentFormat::from_mime( + "application/vnd.openxmlformats-officedocument.presentationml.presentation" + ), + Some(DocumentFormat::Pptx) + ); +} + +#[test] +fn legacy_binary_office_formats_are_not_claimed_as_open_xml() { + // `.xls` and `.ppt` are the pre-2007 binary formats; the Open XML readers + // cannot open them, so claiming them would hand an extractor input it + // cannot read — the same rule `.doc` follows. + assert_eq!(DocumentFormat::from_filename("budget.xls"), None); + assert_eq!(DocumentFormat::from_filename("deck.ppt"), None); + assert_eq!(DocumentFormat::from_mime("application/vnd.ms-excel"), None); + assert_eq!( + DocumentFormat::from_mime("application/vnd.ms-powerpoint"), + None + ); +} + +#[test] +fn an_unlabelled_workbook_is_told_apart_by_its_parts() { + // A browser that cannot place the file sends octet-stream and, from a + // folder drop, sometimes no usable name: the archive's own part names are + // the only evidence left, and they cannot be wrong. + let workbook = archive(&[ + "[Content_Types].xml", + "xl/workbook.xml", + "xl/worksheets/sheet1.xml", + ]); + assert_eq!( + DocumentFormat::sniff(&workbook, None, Some("application/octet-stream")), + DocumentFormat::Xlsx + ); +} + +#[test] +fn an_unlabelled_deck_is_told_apart_by_its_parts() { + let deck = archive(&[ + "[Content_Types].xml", + "ppt/presentation.xml", + "ppt/slides/slide1.xml", + ]); + assert_eq!( + DocumentFormat::sniff(&deck, None, None), + DocumentFormat::Pptx + ); +} + +#[test] +fn an_unlabelled_word_document_is_told_apart_by_its_parts() { + let document = archive(&["[Content_Types].xml", "word/document.xml"]); + assert_eq!( + DocumentFormat::sniff(&document, None, None), + DocumentFormat::Docx + ); +} + +#[test] +fn the_archive_parts_beat_a_wrong_filename() { + // Parts are content, and content outranks a label the same way `%PDF-` + // does: a workbook saved as `report.docx` is still a workbook. + let workbook = archive(&["xl/workbook.xml"]); + assert_eq!( + DocumentFormat::sniff(&workbook, Some("report.docx"), None), + DocumentFormat::Xlsx + ); +} + +#[test] +fn a_zip_without_office_parts_defers_to_the_labels() { + // A truncated or unusual package whose parts say nothing still has its + // declared type and name to go on before the container fallback. + let opaque = archive(&["data.bin"]); + assert_eq!( + DocumentFormat::sniff(&opaque, Some("q3.pptx"), None), + DocumentFormat::Pptx + ); + assert_eq!( + DocumentFormat::sniff( + &opaque, + None, + Some("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet") + ), + DocumentFormat::Xlsx + ); +} + +#[test] +fn a_zip_label_that_is_not_office_does_not_override_the_container() { + // `notes.md` on a zip is a wrong label, not evidence of a text file: + // magic bytes still win, and the container fallback is what they say. + let opaque = archive(&["data.bin"]); + assert_eq!( + DocumentFormat::sniff(&opaque, Some("notes.md"), Some("text/plain")), + DocumentFormat::Docx + ); +} + +#[test] +fn the_office_formats_have_their_own_wire_names() { + assert_eq!(DocumentFormat::Xlsx.to_string(), "xlsx"); + assert_eq!(DocumentFormat::Pptx.to_string(), "pptx"); + assert_eq!( + serde_json::to_string(&DocumentFormat::Xlsx).unwrap(), + "\"xlsx\"" + ); +} diff --git a/crates/tinymemory-documents/src/format/ooxml.rs b/crates/tinymemory-documents/src/format/ooxml.rs new file mode 100644 index 00000000..486736c8 --- /dev/null +++ b/crates/tinymemory-documents/src/format/ooxml.rs @@ -0,0 +1,101 @@ +//! Telling the Office Open XML formats apart without a zip reader. +//! +//! Every `.docx`, `.xlsx` and `.pptx` opens with the same four bytes, because +//! each is a zip archive of XML parts. What distinguishes them is *which* +//! parts: a word-processing package keeps its body under `word/`, a workbook +//! under `xl/`, a presentation under `ppt/`. Those names sit uncompressed in +//! the archive's central directory, so reading them is a bounded walk over a +//! few hundred bytes at the end of the buffer — cheap enough to run on every +//! sniff, and with no dependency, so format detection stays available in a +//! build that converts nothing. + +use super::DocumentFormat; + +/// The end-of-central-directory record's signature. +const EOCD_SIGNATURE: &[u8; 4] = b"PK\x05\x06"; +/// A central-directory file header's signature. +const CENTRAL_HEADER_SIGNATURE: &[u8; 4] = b"PK\x01\x02"; +/// The fixed part of the end-of-central-directory record. +const EOCD_LEN: usize = 22; +/// The fixed part of a central-directory file header, before its name. +const CENTRAL_HEADER_LEN: usize = 46; +/// The longest archive comment a zip can carry, which bounds how far back +/// from the end the end-of-central-directory record can sit. +const MAX_COMMENT_LEN: usize = u16::MAX as usize; + +/// The Office Open XML format a zip archive's part names say it is. +/// +/// `None` when the central directory cannot be found or read, or when the +/// parts name no format — or more than one, which no Office package does and +/// which is therefore not evidence of anything. +pub(super) fn kind(bytes: &[u8]) -> Option<DocumentFormat> { + let mut found = None; + for name in entry_names(bytes)? { + let format = if name.starts_with(b"word/") { + DocumentFormat::Docx + } else if name.starts_with(b"xl/") { + DocumentFormat::Xlsx + } else if name.starts_with(b"ppt/") { + DocumentFormat::Pptx + } else { + continue; + }; + match found { + None => found = Some(format), + Some(previous) if previous != format => return None, + Some(_) => {} + } + } + found +} + +/// Every entry name the archive's central directory lists. +/// +/// `None` when there is no end-of-central-directory record, when it points +/// outside the buffer (a zip64 archive, a truncated upload), or when a header +/// it leads to is malformed. Every read is bounds-checked: this runs on +/// untrusted bytes before anything else has looked at them. +fn entry_names(bytes: &[u8]) -> Option<Vec<&[u8]>> { + let eocd = find_eocd(bytes)?; + let entries = usize::from(read_u16(bytes, eocd + 10)?); + let mut cursor = usize::try_from(read_u32(bytes, eocd + 16)?).ok()?; + let mut names = Vec::with_capacity(entries); + for _ in 0..entries { + if bytes.get(cursor..cursor + 4)? != CENTRAL_HEADER_SIGNATURE { + return None; + } + let name_len = usize::from(read_u16(bytes, cursor + 28)?); + let extra_len = usize::from(read_u16(bytes, cursor + 30)?); + let comment_len = usize::from(read_u16(bytes, cursor + 32)?); + let name_start = cursor + CENTRAL_HEADER_LEN; + names.push(bytes.get(name_start..name_start + name_len)?); + cursor = name_start + name_len + extra_len + comment_len; + } + Some(names) +} + +/// Offset of the end-of-central-directory record, searched backwards from the +/// end so a comment that happens to contain the signature cannot shadow it. +fn find_eocd(bytes: &[u8]) -> Option<usize> { + let last = bytes.len().checked_sub(EOCD_LEN)?; + let first = last.saturating_sub(MAX_COMMENT_LEN); + (first..=last) + .rev() + .find(|&offset| bytes.get(offset..offset + 4) == Some(EOCD_SIGNATURE.as_slice())) +} + +/// A little-endian `u16` at `offset`, if the buffer holds one there. +fn read_u16(bytes: &[u8], offset: usize) -> Option<u16> { + let raw = bytes.get(offset..offset + 2)?; + Some(u16::from_le_bytes([raw[0], raw[1]])) +} + +/// A little-endian `u32` at `offset`, if the buffer holds one there. +fn read_u32(bytes: &[u8], offset: usize) -> Option<u32> { + let raw = bytes.get(offset..offset + 4)?; + Some(u32::from_le_bytes([raw[0], raw[1], raw[2], raw[3]])) +} + +#[cfg(test)] +#[path = "ooxml_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/format/ooxml_tests.rs b/crates/tinymemory-documents/src/format/ooxml_tests.rs new file mode 100644 index 00000000..64ebd45b --- /dev/null +++ b/crates/tinymemory-documents/src/format/ooxml_tests.rs @@ -0,0 +1,77 @@ +//! Tests for reading Office part names out of a zip's central directory. + +use super::*; + +/// A stored (uncompressed) zip holding `entries`, with an optional archive +/// comment. +fn archive(entries: &[&str], comment: &str) -> Vec<u8> { + use std::io::Write; + + let mut buffer = std::io::Cursor::new(Vec::new()); + let mut writer = zip::ZipWriter::new(&mut buffer); + let options = + zip::write::SimpleFileOptions::default().compression_method(zip::CompressionMethod::Stored); + for entry in entries { + writer.start_file(*entry, options).unwrap(); + writer.write_all(b"<x/>").unwrap(); + } + writer.set_comment(comment.to_string()).unwrap(); + writer.finish().unwrap(); + buffer.into_inner() +} + +#[test] +fn every_entry_name_is_read_in_directory_order() { + let bytes = archive(&["[Content_Types].xml", "xl/workbook.xml"], ""); + assert_eq!( + entry_names(&bytes).unwrap(), + vec![ + b"[Content_Types].xml".as_slice(), + b"xl/workbook.xml".as_slice() + ] + ); +} + +#[test] +fn a_trailing_archive_comment_does_not_hide_the_directory() { + // The end record sits before the comment, so the search has to walk back + // past it — including a comment that itself mentions a part name. + let bytes = archive(&["ppt/presentation.xml"], "exported from word/ by hand"); + assert_eq!(kind(&bytes), Some(DocumentFormat::Pptx)); +} + +#[test] +fn a_truncated_archive_names_nothing() { + // An upload cut short loses its central directory first, since it is at + // the end. That is "no evidence", not a guess. + let bytes = archive(&["xl/workbook.xml"], ""); + assert_eq!(kind(&bytes[..bytes.len() - 10]), None); +} + +#[test] +fn a_directory_pointing_outside_the_buffer_names_nothing() { + let mut bytes = archive(&["xl/workbook.xml"], ""); + let eocd = find_eocd(&bytes).unwrap(); + bytes[eocd + 16..eocd + 20].copy_from_slice(&u32::MAX.to_le_bytes()); + assert_eq!(kind(&bytes), None); +} + +#[test] +fn parts_from_two_office_formats_are_not_evidence() { + // No Office package mixes `word/` and `xl/` parts; a zip that does is not + // one, and picking either would be a coin toss. + let bytes = archive(&["word/document.xml", "xl/workbook.xml"], ""); + assert_eq!(kind(&bytes), None); +} + +#[test] +fn a_zip_with_no_office_parts_names_nothing() { + let bytes = archive(&["photo.jpg", "notes/readme.txt"], ""); + assert_eq!(kind(&bytes), None); +} + +#[test] +fn a_buffer_too_short_for_an_end_record_names_nothing() { + assert_eq!(kind(b"PK\x03\x04"), None); + assert_eq!(kind(b""), None); +} diff --git a/crates/tinymemory-documents/src/html/entity.rs b/crates/tinymemory-documents/src/html/entity.rs index 6408e3db..502a78da 100644 --- a/crates/tinymemory-documents/src/html/entity.rs +++ b/crates/tinymemory-documents/src/html/entity.rs @@ -76,4 +76,4 @@ fn decode_one(body: &str) -> Option<String> { #[cfg(test)] #[path = "entity_tests.rs"] -mod test; +mod tests; diff --git a/crates/tinymemory-documents/src/html/mod.rs b/crates/tinymemory-documents/src/html/mod.rs index 9f263b3a..bf9fe644 100644 --- a/crates/tinymemory-documents/src/html/mod.rs +++ b/crates/tinymemory-documents/src/html/mod.rs @@ -365,19 +365,17 @@ fn attribute(body: &str, name: &str) -> Option<String> { .is_some_and(char::is_whitespace); let rest = &body[at + name.len()..]; let trimmed = rest.trim_start(); - if before_ok { - if let Some(value) = trimmed.strip_prefix('=') { - let value = value.trim_start(); - let decoded = match value.chars().next() { - Some('"') => value[1..].split('"').next().map(str::to_string), - Some('\'') => value[1..].split('\'').next().map(str::to_string), - _ => value - .split([' ', '\t', '\n', '>']) - .next() - .map(str::to_string), - }; - return decoded.map(|v| decode_entities(&v)); - } + if before_ok && let Some(value) = trimmed.strip_prefix('=') { + let value = value.trim_start(); + let decoded = match value.chars().next() { + Some('"') => value[1..].split('"').next().map(str::to_string), + Some('\'') => value[1..].split('\'').next().map(str::to_string), + _ => value + .split([' ', '\t', '\n', '>']) + .next() + .map(str::to_string), + }; + return decoded.map(|v| decode_entities(&v)); } from = at + name.len(); } @@ -403,4 +401,4 @@ fn collapse_whitespace(text: &str) -> String { #[cfg(test)] #[path = "mod_tests.rs"] -mod test; +mod tests; diff --git a/crates/tinymemory-documents/src/html/mod_tests.rs b/crates/tinymemory-documents/src/html/mod_tests.rs index 4331ccc8..2c5597ed 100644 --- a/crates/tinymemory-documents/src/html/mod_tests.rs +++ b/crates/tinymemory-documents/src/html/mod_tests.rs @@ -113,10 +113,7 @@ fn a_pre_block_becomes_a_fence_and_keeps_its_whitespace() { #[test] fn code_inside_a_pre_block_is_not_double_backticked() { let markdown = to_markdown("<pre><code>x = 1</code></pre>"); - assert!(!markdown - .contains('`') - .then(|| markdown.contains("`x")) - .unwrap_or(false)); + assert!(!markdown.contains("`x"), "{markdown}"); assert!(markdown.contains("x = 1"), "{markdown}"); } diff --git a/crates/tinymemory-documents/src/ingest/mod.rs b/crates/tinymemory-documents/src/ingest/mod.rs deleted file mode 100644 index ea241252..00000000 --- a/crates/tinymemory-documents/src/ingest/mod.rs +++ /dev/null @@ -1,222 +0,0 @@ -//! Putting a converted document into whichever engine is bound. -//! -//! The contract offers three places a document could land, and which of them -//! exists depends on the driver: -//! -//! 1. [`MemoryIngest`] — hand over raw content and let the driver chunk and -//! embed it. The right answer when it is available, because chunking a -//! document is exactly what that family is for. -//! 2. [`MemoryDocuments`] — store the document whole, addressed by -//! `(namespace, key)`. -//! 3. [`MemoryCore::store`] — the mandatory family, always present. -//! -//! A caller that had to work that out itself would work it out differently in -//! every host, and a document uploaded to a Mem0 deployment would end up -//! somewhere else than the same document uploaded to TinyCortex. -//! [`DocumentIntake`] makes the choice once, reports which route it took in -//! [`IntakeReceipt::route`], and gives every host the same behaviour. -//! -//! ## What intake does not decide -//! -//! Taint. [`tinymemory_api::types::MemoryTaint`] is on [`IntakeRequest`] and is -//! passed through untouched, because the contract is explicit that the host -//! stamps provenance and a driver — or a helper sitting in front of one — never -//! assigns it. Intake that defaulted an upload to `Internal` would launder -//! whatever a user handed it. - -mod types; - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::IngestItem; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::types::NamespaceDocumentInput; - -use crate::convert::{ConvertedDocument, DocumentConverter, RawDocument}; -use crate::error::Result; - -pub use types::{IntakeReceipt, IntakeRequest, IntakeRoute}; - -/// Converts documents and writes them into a bound provider. -/// -/// Borrows both halves rather than owning them: a host has exactly one provider -/// and one converter chain for the life of the process, and an intake that -/// cloned an `Arc` per upload would suggest otherwise. -pub struct DocumentIntake<'a> { - provider: &'a dyn MemoryProvider, - converter: &'a dyn DocumentConverter, -} - -impl std::fmt::Debug for DocumentIntake<'_> { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("DocumentIntake") - .field("provider", &self.provider.driver_id()) - .field("converter", &self.converter.name()) - .finish() - } -} - -impl<'a> DocumentIntake<'a> { - /// Pair a provider with the converter chain that feeds it. - pub fn new(provider: &'a dyn MemoryProvider, converter: &'a dyn DocumentConverter) -> Self { - Self { - provider, - converter, - } - } - - /// Which route [`Self::accept`] would take against this provider. - /// - /// Exposed so a host can tell a user what will happen — and so a diagnostic - /// endpoint can report it — without performing a write to find out. - pub fn route(&self) -> IntakeRoute { - if self.provider.as_ingest().is_some() { - IntakeRoute::Ingest - } else if self.provider.as_documents().is_some() { - IntakeRoute::Documents - } else { - IntakeRoute::Core - } - } - - /// Convert `document` and store it under `request`. - /// - /// # Errors - /// - /// Whatever the converter returns for an unconvertible document, and - /// whatever the driver returns for a rejected write. - pub async fn accept( - &self, - document: &RawDocument, - request: &IntakeRequest, - ) -> Result<IntakeReceipt> { - request.validate()?; - let converted = self.converter.convert(document).await?; - self.store(document, &converted, request).await - } - - /// Store an already-converted document. - /// - /// Separate from [`Self::accept`] so a caller that converted elsewhere — or - /// that wants to show the markdown to a user before committing it — does - /// not have to convert twice. - /// - /// # Errors - /// - /// Whatever the driver returns for a rejected write. - pub async fn store( - &self, - document: &RawDocument, - converted: &ConvertedDocument, - request: &IntakeRequest, - ) -> Result<IntakeReceipt> { - request.validate()?; - let title = converted.title_or(&request.fallback_title(document)); - let key = request.key(document, &title); - - match self.route() { - IntakeRoute::Ingest => { - let ingest = self.provider.as_ingest().ok_or_else(|| { - MemoryError::Backend("provider withdrew its ingest family mid-call".to_string()) - })?; - let item = IngestItem { - namespace: Some(request.namespace.clone()), - source: request.source, - source_id: key.clone(), - owner: request.owner.clone(), - source_ref: request.source_ref(document), - content: converted.markdown.clone(), - // The body is markdown now whatever it started as, and a - // driver that chunks on headings needs to be told that - // rather than shown the original `application/pdf`. - mime: Some("text/markdown".to_string()), - timestamp: request.timestamp, - tags: request.tags.clone(), - taint: request.taint, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - let outcome = ingest.ingest_document(item).await?; - Ok(IntakeReceipt { - route: IntakeRoute::Ingest, - namespace: request.namespace.clone(), - key, - title, - format: converted.format, - markdown_bytes: converted.markdown.len(), - source_bytes: converted.source_bytes, - ids: outcome.ids, - written: outcome.written, - skipped: outcome.skipped, - }) - } - IntakeRoute::Documents => { - let documents = self.provider.as_documents().ok_or_else(|| { - MemoryError::Backend( - "provider withdrew its documents family mid-call".to_string(), - ) - })?; - let input = NamespaceDocumentInput { - namespace: request.namespace.clone(), - key: key.clone(), - title: title.clone(), - content: converted.markdown.clone(), - source_type: request.source.as_str().to_string(), - priority: request.priority.clone(), - tags: request.tags.clone(), - metadata: request.document_metadata(document, converted), - category: request.category.to_string(), - session_id: request.session_id.clone(), - document_id: None, - taint: request.taint, - }; - let id = documents.put_document(input).await?; - Ok(IntakeReceipt { - route: IntakeRoute::Documents, - namespace: request.namespace.clone(), - key, - title, - format: converted.format, - markdown_bytes: converted.markdown.len(), - source_bytes: converted.source_bytes, - ids: vec![id], - written: 1, - skipped: 0, - }) - } - IntakeRoute::Core => { - self.provider - .store( - &request.namespace, - &key, - &converted.markdown, - request.category.clone(), - request.session_id.as_deref(), - request.taint, - ) - .await?; - Ok(IntakeReceipt { - route: IntakeRoute::Core, - namespace: request.namespace.clone(), - key, - title, - format: converted.format, - markdown_bytes: converted.markdown.len(), - source_bytes: converted.source_bytes, - ids: Vec::new(), - written: 1, - skipped: 0, - }) - } - } - } -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-documents/src/ingest/mod_tests.rs b/crates/tinymemory-documents/src/ingest/mod_tests.rs deleted file mode 100644 index 699409cd..00000000 --- a/crates/tinymemory-documents/src/ingest/mod_tests.rs +++ /dev/null @@ -1,586 +0,0 @@ -//! Tests for routing a converted document into whichever engine is bound. - -use std::sync::Mutex; - -use async_trait::async_trait; - -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::types::{ExportPage, ImportOutcome, IngestOutcome, SourceScope}; -use tinymemory_api::provider::{ - MemoryCore, MemoryDocuments, MemoryIngest, MemoryPortability, MemoryRecall, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{ - MemoryCategory, MemoryEntry, MemoryTaint, NamespaceRetrievalContext, NamespaceSummary, - StoredMemoryDocument, -}; - -use super::*; -use crate::convert::{ConverterChain, NativeConverter}; -use crate::format::DocumentFormat; - -/// What a fake provider recorded, whichever family took the write. -#[derive(Debug, Default)] -struct Recorded { - ingested: Vec<IngestItem>, - documents: Vec<NamespaceDocumentInput>, - entries: Vec<(String, String, String)>, -} - -/// A provider whose optional families can be switched on and off, so one type -/// covers all three routes. -struct FakeProvider { - has_ingest: bool, - has_documents: bool, - fail_writes: bool, - recorded: Mutex<Recorded>, -} - -impl FakeProvider { - fn with_ingest() -> Self { - Self { - has_ingest: true, - has_documents: true, - fail_writes: false, - recorded: Mutex::new(Recorded::default()), - } - } - - fn with_documents_only() -> Self { - Self { - has_ingest: false, - has_documents: true, - fail_writes: false, - recorded: Mutex::new(Recorded::default()), - } - } - - fn mandatory_only() -> Self { - Self { - has_ingest: false, - has_documents: false, - fail_writes: false, - recorded: Mutex::new(Recorded::default()), - } - } - - fn failing(has_ingest: bool, has_documents: bool) -> Self { - Self { - has_ingest, - has_documents, - fail_writes: true, - recorded: Mutex::new(Recorded::default()), - } - } - - fn recorded(&self) -> std::sync::MutexGuard<'_, Recorded> { - match self.recorded.lock() { - Ok(guard) => guard, - Err(poisoned) => poisoned.into_inner(), - } - } -} - -#[async_trait] -impl MemoryCore for FakeProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - _category: MemoryCategory, - _session_id: Option<&str>, - _taint: MemoryTaint, - ) -> Result<()> { - if self.fail_writes { - return Err(MemoryError::Backend("core write rejected".to_string())); - } - self.recorded() - .entries - .push((namespace.to_string(), key.to_string(), content.to_string())); - Ok(()) - } - - async fn get(&self, _namespace: &str, _key: &str) -> Result<Option<MemoryEntry>> { - Ok(None) - } - - async fn forget(&self, _namespace: &str, _key: &str) -> Result<bool> { - Ok(false) - } - - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> Result<Vec<MemoryEntry>> { - Ok(Vec::new()) - } - - async fn namespaces(&self) -> Result<Vec<NamespaceSummary>> { - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryRecall for FakeProvider { - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: &OwnedRecallOpts, - _scope: Option<&SourceScope>, - ) -> Result<Vec<MemoryEntry>> { - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryPortability for FakeProvider { - async fn export_page(&self, _cursor: Option<&str>, _limit: usize) -> Result<ExportPage> { - Ok(ExportPage { - records: Vec::new(), - next_cursor: None, - }) - } - - async fn import_records( - &self, - _records: Vec<tinymemory_api::provider::types::ExportRecord>, - ) -> Result<ImportOutcome> { - Ok(ImportOutcome::default()) - } -} - -#[async_trait] -impl MemoryIngest for FakeProvider { - async fn ingest_document(&self, item: IngestItem) -> Result<IngestOutcome> { - if self.fail_writes { - return Err(MemoryError::Backend("ingest write rejected".to_string())); - } - self.recorded().ingested.push(item); - Ok(IngestOutcome { - written: 4, - skipped: 1, - ids: vec!["chunk-1".to_string(), "chunk-2".to_string()], - ..IngestOutcome::default() - }) - } - - async fn ingest_chat(&self, _messages: Vec<IngestItem>) -> Result<IngestOutcome> { - Ok(IngestOutcome::default()) - } -} - -#[async_trait] -impl MemoryDocuments for FakeProvider { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result<String> { - if self.fail_writes { - return Err(MemoryError::Backend("document write rejected".to_string())); - } - self.recorded().documents.push(input); - Ok("doc-7".to_string()) - } - - async fn get_document( - &self, - _namespace: &str, - _key: &str, - ) -> Result<Option<StoredMemoryDocument>> { - Ok(None) - } - - async fn list_documents(&self, _namespace: Option<&str>) -> Result<serde_json::Value> { - Ok(serde_json::Value::Null) - } - - async fn list_namespaces(&self) -> Result<Vec<String>> { - Ok(Vec::new()) - } - - async fn delete_document( - &self, - _namespace: &str, - _document_id: &str, - ) -> Result<serde_json::Value> { - Ok(serde_json::Value::Null) - } - - async fn clear_namespace(&self, _namespace: &str) -> Result<()> { - Ok(()) - } - - async fn query_documents( - &self, - namespace: &str, - _query: &str, - _limit: usize, - ) -> Result<NamespaceRetrievalContext> { - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: None, - context_text: String::new(), - hits: Vec::new(), - }) - } -} - -#[async_trait] -impl MemoryProvider for FakeProvider { - fn driver_id(&self) -> &str { - "fake" - } - - fn capabilities(&self) -> Capabilities { - let mut set = Capabilities::mandatory(); - if self.has_ingest { - set = set.with(Capability::Ingest); - } - if self.has_documents { - set = set.with(Capability::Documents); - } - set - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - self.has_ingest.then_some(self) - } - - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - self.has_documents.then_some(self) - } -} - -fn markdown_upload() -> RawDocument { - RawDocument::new("# Handbook\n\nThe body.").with_filename("handbook.md") -} - -#[tokio::test] -async fn a_provider_with_an_ingest_family_gets_the_chunked_route() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - let intake = DocumentIntake::new(&provider, &chain); - assert_eq!(intake.route(), IntakeRoute::Ingest); - - let receipt = intake - .accept(&markdown_upload(), &IntakeRequest::new("document:handbook")) - .await - .unwrap(); - - assert_eq!(receipt.route, IntakeRoute::Ingest); - assert!(receipt.route.is_chunked()); - assert_eq!(receipt.written, 4); - assert_eq!(receipt.skipped, 1); - assert_eq!( - receipt.ids, - vec!["chunk-1".to_string(), "chunk-2".to_string()] - ); - - let recorded = provider.recorded(); - assert_eq!(recorded.ingested.len(), 1); - assert_eq!( - recorded.ingested[0].namespace.as_deref(), - Some("document:handbook") - ); -} - -#[tokio::test] -async fn the_ingest_route_tells_the_driver_the_body_is_markdown_now() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - let html = RawDocument::new("<h1>Page</h1><p>Body.</p>") - .with_mime("text/html") - .with_filename("page.html"); - - DocumentIntake::new(&provider, &chain) - .accept(&html, &IntakeRequest::new("document:pages")) - .await - .unwrap(); - - let recorded = provider.recorded(); - assert_eq!(recorded.ingested[0].mime.as_deref(), Some("text/markdown")); - assert_eq!(recorded.ingested[0].content, "# Page\n\nBody."); -} - -#[tokio::test] -async fn a_provider_without_ingest_falls_back_to_the_document_tier() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let intake = DocumentIntake::new(&provider, &chain); - assert_eq!(intake.route(), IntakeRoute::Documents); - - let receipt = intake - .accept(&markdown_upload(), &IntakeRequest::new("document:handbook")) - .await - .unwrap(); - - assert_eq!(receipt.route, IntakeRoute::Documents); - assert!(!receipt.route.is_chunked()); - assert_eq!(receipt.ids, vec!["doc-7".to_string()]); - - let recorded = provider.recorded(); - assert_eq!(recorded.documents.len(), 1); - assert_eq!(recorded.documents[0].title, "Handbook"); - assert_eq!(recorded.documents[0].content, "# Handbook\n\nThe body."); -} - -#[tokio::test] -async fn a_mandatory_only_provider_still_accepts_a_document() { - let provider = FakeProvider::mandatory_only(); - let chain = ConverterChain::default(); - let intake = DocumentIntake::new(&provider, &chain); - assert_eq!(intake.route(), IntakeRoute::Core); - - let receipt = intake - .accept(&markdown_upload(), &IntakeRequest::new("document:handbook")) - .await - .unwrap(); - - assert_eq!(receipt.route, IntakeRoute::Core); - let recorded = provider.recorded(); - assert_eq!(recorded.entries.len(), 1); - assert_eq!(recorded.entries[0].0, "document:handbook"); - assert_eq!(recorded.entries[0].2, "# Handbook\n\nThe body."); -} - -#[tokio::test] -async fn the_key_is_derived_from_the_filename_and_is_stable() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let intake = DocumentIntake::new(&provider, &chain); - let request = IntakeRequest::new("document:handbook"); - - let first = intake.accept(&markdown_upload(), &request).await.unwrap(); - let second = intake.accept(&markdown_upload(), &request).await.unwrap(); - - assert_eq!(first.key, "handbook.md"); - assert_eq!( - first.key, second.key, - "the same document must upsert rather than duplicate" - ); -} - -#[tokio::test] -async fn a_url_origin_beats_a_filename_when_deriving_the_key() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let document = RawDocument::new("# Page") - .with_filename("index.md") - .with_origin("https://example.com/docs/Guide Page"); - - let receipt = DocumentIntake::new(&provider, &chain) - .accept(&document, &IntakeRequest::from_url("document:web")) - .await - .unwrap(); - - assert_eq!(receipt.key, "example.com/docs/guide-page"); -} - -#[tokio::test] -async fn an_explicit_key_overrides_every_derivation() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let receipt = DocumentIntake::new(&provider, &chain) - .accept( - &markdown_upload(), - &IntakeRequest::new("document:handbook").with_key("stable-id"), - ) - .await - .unwrap(); - assert_eq!(receipt.key, "stable-id"); -} - -#[tokio::test] -async fn the_document_route_records_what_the_file_used_to_be() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let html = RawDocument::new("<h1>Page</h1><p>Body.</p>") - .with_mime("text/html") - .with_origin("https://example.com/page"); - - DocumentIntake::new(&provider, &chain) - .accept(&html, &IntakeRequest::from_url("document:web")) - .await - .unwrap(); - - let recorded = provider.recorded(); - let metadata = &recorded.documents[0].metadata; - assert_eq!(metadata["source_format"], "html"); - assert_eq!(metadata["origin"], "https://example.com/page"); - assert_eq!(recorded.documents[0].source_type, "web_page"); -} - -#[tokio::test] -async fn taint_is_passed_through_untouched() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - - for taint in [MemoryTaint::Internal, MemoryTaint::ExternalSync] { - DocumentIntake::new(&provider, &chain) - .accept( - &markdown_upload(), - &IntakeRequest::new("document:handbook").with_taint(taint), - ) - .await - .unwrap(); - } - - let recorded = provider.recorded(); - assert_eq!(recorded.ingested[0].taint, MemoryTaint::Internal); - assert_eq!(recorded.ingested[1].taint, MemoryTaint::ExternalSync); -} - -#[tokio::test] -async fn an_upload_defaults_to_the_external_taint() { - assert_eq!( - IntakeRequest::new("document:handbook").taint, - MemoryTaint::ExternalSync, - "content that arrived from outside is external until a host says otherwise" - ); -} - -#[tokio::test] -async fn a_namespace_that_fails_the_convention_is_rejected_before_any_write() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - let error = DocumentIntake::new(&provider, &chain) - .accept(&markdown_upload(), &IntakeRequest::new("has space")) - .await - .unwrap_err(); - - assert!(matches!(error, MemoryError::Invalid(_)), "got {error:?}"); - assert!(provider.recorded().ingested.is_empty()); -} - -#[tokio::test] -async fn an_unconvertible_document_never_reaches_the_driver() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - let pdf = RawDocument::new(b"%PDF-1.7\nbinary".to_vec()).with_filename("report.pdf"); - - let error = DocumentIntake::new(&provider, &chain) - .accept(&pdf, &IntakeRequest::new("document:reports")) - .await - .unwrap_err(); - - assert!(error.to_string().contains("pdf"), "got {error}"); - assert!(provider.recorded().ingested.is_empty()); -} - -#[tokio::test] -async fn store_writes_an_already_converted_document_without_converting_again() { - let provider = FakeProvider::with_documents_only(); - let chain = ConverterChain::default(); - let document = RawDocument::new("ignored").with_filename("edited.md"); - let converted = NativeConverter - .convert(&RawDocument::new("# Edited\n\nBy hand.").with_mime("text/markdown")) - .await - .unwrap(); - - let receipt = DocumentIntake::new(&provider, &chain) - .store(&document, &converted, &IntakeRequest::new("document:edits")) - .await - .unwrap(); - - assert_eq!(receipt.title, "Edited"); - assert_eq!( - provider.recorded().documents[0].content, - "# Edited\n\nBy hand." - ); -} - -#[tokio::test] -async fn a_receipt_reports_both_sizes() { - let provider = FakeProvider::with_ingest(); - let chain = ConverterChain::default(); - let html = RawDocument::new("<h1>Page</h1>").with_mime("text/html"); - - let receipt = DocumentIntake::new(&provider, &chain) - .accept(&html, &IntakeRequest::new("document:web")) - .await - .unwrap(); - - assert_eq!(receipt.source_bytes, "<h1>Page</h1>".len()); - assert_eq!(receipt.markdown_bytes, "# Page".len()); - assert_eq!(receipt.format, DocumentFormat::Html); -} - -#[tokio::test] -async fn driver_failures_propagate_from_every_intake_route() { - for (provider, expected) in [ - (FakeProvider::failing(true, true), "ingest write rejected"), - ( - FakeProvider::failing(false, true), - "document write rejected", - ), - (FakeProvider::failing(false, false), "core write rejected"), - ] { - let chain = ConverterChain::default(); - let error = DocumentIntake::new(&provider, &chain) - .accept(&markdown_upload(), &IntakeRequest::new("document:failure")) - .await - .unwrap_err(); - assert!(matches!(error, MemoryError::Backend(_)), "got {error:?}"); - assert!(error.to_string().contains(expected), "got {error}"); - let recorded = provider.recorded(); - assert!(recorded.ingested.is_empty()); - assert!(recorded.documents.is_empty()); - assert!(recorded.entries.is_empty()); - } -} - -#[test] -fn a_route_round_trips_through_its_wire_spelling() { - for route in [ - IntakeRoute::Ingest, - IntakeRoute::Documents, - IntakeRoute::Core, - ] { - let wire = serde_json::to_string(&route).unwrap(); - assert_eq!(wire, format!("\"{}\"", route.as_str())); - assert_eq!(serde_json::from_str::<IntakeRoute>(&wire).unwrap(), route); - } -} - -#[test] -fn a_key_derived_from_unusable_text_falls_back_to_a_name_rather_than_an_empty_string() { - let request = IntakeRequest::new("document:x"); - let document = RawDocument::new("body").with_filename("???"); - assert_eq!(request.key(&document, ""), "document"); -} - -#[test] -fn two_origins_sharing_a_long_prefix_do_not_collide_into_one_key() { - // Both origins agree on the first 200+ characters and only diverge in - // their last path segment. Naive truncation to 120 characters would cut - // both inside the shared prefix and collide the two documents onto one - // upsert key. - let request = IntakeRequest::new("document:x"); - let shared_prefix = "a".repeat(150); - let one = RawDocument::new("body") - .with_origin(format!("https://example.com/{shared_prefix}/chapter-one")); - let two = RawDocument::new("body") - .with_origin(format!("https://example.com/{shared_prefix}/chapter-two")); - - let key_one = request.key(&one, ""); - let key_two = request.key(&two, ""); - - assert_ne!(key_one, key_two, "{key_one} vs {key_two}"); - assert!(key_one.len() <= 120, "{key_one} is {} bytes", key_one.len()); - assert!(key_two.len() <= 120, "{key_two} is {} bytes", key_two.len()); -} - -#[test] -fn a_truncated_key_is_deterministic_for_the_same_input() { - let request = IntakeRequest::new("document:x"); - let long_origin = format!("https://example.com/{}", "a".repeat(200)); - let document = RawDocument::new("body").with_origin(long_origin); - - assert_eq!(request.key(&document, ""), request.key(&document, "")); -} diff --git a/crates/tinymemory-documents/src/ingest/types.rs b/crates/tinymemory-documents/src/ingest/types.rs deleted file mode 100644 index 247f9321..00000000 --- a/crates/tinymemory-documents/src/ingest/types.rs +++ /dev/null @@ -1,302 +0,0 @@ -//! The request intake takes, and the receipt it gives back. - -use chrono::{DateTime, Utc}; -use serde::{Deserialize, Serialize}; - -use tinymemory_api::chunks::{DataSource, SourceRef}; -use tinymemory_api::namespace::Namespace; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use crate::convert::{ConvertedDocument, RawDocument}; -use crate::error::Result; -use crate::format::DocumentFormat; - -/// Where [`super::DocumentIntake`] put a document. -/// -/// Reported rather than hidden because the three routes have genuinely -/// different consequences — only [`IntakeRoute::Ingest`] chunks and embeds — -/// and a host that cannot see which one it got cannot explain to a user why -/// their upload is not searchable. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum IntakeRoute { - /// Through [`tinymemory_api::provider::MemoryIngest`]: the driver chunked - /// and embedded the document. - Ingest, - /// Through [`tinymemory_api::provider::MemoryDocuments`]: stored whole, - /// queryable by the document tier's own ranking. - Documents, - /// Through [`tinymemory_api::provider::MemoryCore::store`]: one entry, no - /// chunking. Always available, least capable. - Core, -} - -impl IntakeRoute { - /// The wire spelling. - pub fn as_str(self) -> &'static str { - match self { - Self::Ingest => "ingest", - Self::Documents => "documents", - Self::Core => "core", - } - } - - /// Whether this route chunks and embeds the document. - pub fn is_chunked(self) -> bool { - matches!(self, Self::Ingest) - } -} - -impl std::fmt::Display for IntakeRoute { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str(self.as_str()) - } -} - -/// Everything about *where* a document should land, as opposed to what it is. -/// -/// [`Self::key`] is derived rather than required: most callers have no -/// meaningful key for an upload, and a caller forced to invent one invents a -/// random id, which makes re-uploading the same document produce a second copy. -#[derive(Debug, Clone)] -pub struct IntakeRequest { - /// Target namespace. Validated against the - /// [`tinymemory_api::namespace`] convention before any write. - pub namespace: String, - /// Explicit upsert key. Derived from the document when absent. - pub key: Option<String>, - /// Where the content came from. - pub source: DataSource, - /// Account or user the content belongs to; empty for anonymous. - pub owner: String, - /// Labels carried through to the driver. - pub tags: Vec<String>, - /// Category for the document and core routes. - pub category: MemoryCategory, - /// Priority label for the document route. - pub priority: String, - /// Optional session scope. - pub session_id: Option<String>, - /// Event time for tree placement; the driver substitutes ingest time when - /// absent. - pub timestamp: Option<DateTime<Utc>>, - /// Provenance taint. Passed straight through — intake never assigns it. - pub taint: MemoryTaint, -} - -impl IntakeRequest { - /// A request targeting `namespace`, with the defaults an upload wants. - /// - /// Taint defaults to [`MemoryTaint::ExternalSync`], the closed default: a - /// document that arrived from outside is external until a host that knows - /// better says otherwise. - pub fn new(namespace: impl Into<String>) -> Self { - Self { - namespace: namespace.into(), - key: None, - source: DataSource::Upload, - owner: String::new(), - tags: Vec::new(), - category: MemoryCategory::Core, - priority: "normal".to_string(), - session_id: None, - timestamp: None, - taint: MemoryTaint::ExternalSync, - } - } - - /// A request for a document fetched from a URL. - pub fn from_url(namespace: impl Into<String>) -> Self { - Self { - source: DataSource::WebPage, - ..Self::new(namespace) - } - } - - /// Set an explicit upsert key. - #[must_use] - pub fn with_key(mut self, key: impl Into<String>) -> Self { - self.key = Some(key.into()); - self - } - - /// Attach tags. - #[must_use] - pub fn with_tags(mut self, tags: Vec<String>) -> Self { - self.tags = tags; - self - } - - /// Set the provenance taint. - #[must_use] - pub fn with_taint(mut self, taint: MemoryTaint) -> Self { - self.taint = taint; - self - } - - /// Set the owner. - #[must_use] - pub fn with_owner(mut self, owner: impl Into<String>) -> Self { - self.owner = owner.into(); - self - } - - /// Set the category. - #[must_use] - pub fn with_category(mut self, category: MemoryCategory) -> Self { - self.category = category; - self - } - - /// Set the event time. - #[must_use] - pub fn with_timestamp(mut self, timestamp: DateTime<Utc>) -> Self { - self.timestamp = Some(timestamp); - self - } - - /// Check the namespace against the naming convention. - /// - /// # Errors - /// - /// [`tinymemory_api::error::MemoryError::Invalid`] when the namespace - /// fails [`Namespace::parse`]. - pub fn validate(&self) -> Result<()> { - Namespace::parse(&self.namespace)?; - Ok(()) - } - - /// The upsert key for this document: the explicit one, or a stable key - /// derived from the document's origin, filename, or title. - /// - /// Derivation order matters. A URL identifies a document across re-fetches, - /// a filename identifies it across re-uploads, and a title is the last - /// resort — so re-fetching a page updates it rather than duplicating it. - pub fn key(&self, document: &RawDocument, title: &str) -> String { - if let Some(key) = &self.key { - return key.clone(); - } - let raw = document - .origin - .clone() - .or_else(|| document.filename.clone()) - .unwrap_or_else(|| title.to_string()); - // `https://` and `http://` slugify into a `https-//` prefix that is on - // every key and distinguishes nothing. Dropping the scheme also makes - // the same page fetched over both schemes upsert rather than duplicate. - let raw = raw.split_once("://").map_or(raw.as_str(), |(_, rest)| rest); - slugify(raw) - } - - /// The title to use when the document carries none. - pub fn fallback_title(&self, document: &RawDocument) -> String { - document.display_name() - } - - /// A pointer back to where the document came from, for citation. - pub fn source_ref(&self, document: &RawDocument) -> Option<SourceRef> { - document - .origin - .clone() - .or_else(|| document.filename.clone()) - .map(|value| SourceRef { value }) - } - - /// Metadata to attach on the document route. - /// - /// Records the original format and size alongside the converted body, so a - /// stored document still says it used to be a PDF after conversion has - /// erased every other trace of that. - pub fn document_metadata( - &self, - document: &RawDocument, - converted: &ConvertedDocument, - ) -> serde_json::Value { - serde_json::json!({ - "source_format": converted.format.to_string(), - "source_bytes": converted.source_bytes, - "source_mime": converted.format.mime(), - "origin": document.origin, - "filename": document.filename, - "converter": converted.metadata, - }) - } -} - -/// What intake actually did. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct IntakeReceipt { - /// Which family took the write. - pub route: IntakeRoute, - /// Namespace the document landed in. - pub namespace: String, - /// Upsert key it was stored under. Re-submitting the same document with - /// the same request produces the same key. - pub key: String, - /// Title as stored. - pub title: String, - /// Format the source was detected as, before conversion. - pub format: DocumentFormat, - /// Size of the converted markdown, in bytes. - pub markdown_bytes: usize, - /// Size of the source document, in bytes. - pub source_bytes: usize, - /// Driver-assigned ids, when the driver surfaces them. - #[serde(default)] - pub ids: Vec<String>, - /// Units the driver newly persisted. - pub written: u32, - /// Units the driver recognised as already present. - pub skipped: u32, -} - -/// Reduce arbitrary text to a namespace-safe key. -/// -/// Deliberately lossy and deliberately deterministic: the same URL or filename -/// must always produce the same key, or re-ingesting a document would store a -/// second copy instead of replacing the first. -fn slugify(raw: &str) -> String { - let mut out = String::with_capacity(raw.len()); - let mut last_dash = false; - for c in raw.chars() { - if c.is_ascii_alphanumeric() { - out.push(c.to_ascii_lowercase()); - last_dash = false; - } else if matches!(c, '.' | '_' | '-' | '/') && !out.is_empty() { - out.push(c); - last_dash = false; - } else if !out.is_empty() && !last_dash { - out.push('-'); - last_dash = true; - } - } - let trimmed = out.trim_matches(['-', '/', '.']); - if trimmed.is_empty() { - return "document".to_string(); - } - // Keys share the namespace character rules and the same practical length - // ceiling; a key longer than this is a URL with a session token in it. A - // shortened key is disambiguated with a digest of the *full* input, so two - // origins that only differ after the cut do not upsert over each other. - if trimmed.chars().count() <= 120 { - return trimmed.to_string(); - } - let head: String = trimmed.chars().take(112).collect(); - let head = head.trim_matches(['-', '/', '.']); - format!("{head}-{:07x}", fnv1a(trimmed) & 0xfff_ffff) -} - -/// A stable, non-cryptographic digest used only to keep truncated slugify keys -/// distinct. FNV-1a rather than `DefaultHasher`, whose output is not -/// guaranteed stable across Rust releases and would silently reshuffle keys -/// that were already truncated. -fn fnv1a(raw: &str) -> u64 { - const OFFSET_BASIS: u64 = 0xcbf2_9ce4_8422_2325; - const PRIME: u64 = 0x0000_0100_0000_01b3; - let mut hash = OFFSET_BASIS; - for byte in raw.as_bytes() { - hash ^= u64::from(*byte); - hash = hash.wrapping_mul(PRIME); - } - hash -} diff --git a/crates/tinymemory-documents/src/item/mod.rs b/crates/tinymemory-documents/src/item/mod.rs new file mode 100644 index 00000000..d281e90c --- /dev/null +++ b/crates/tinymemory-documents/src/item/mod.rs @@ -0,0 +1,89 @@ +//! Turning a document into a [`StoreItem::Document`]. +//! +//! Intake ends here: a [`RawDocument`] goes through a [`DocumentConverter`], +//! and what comes out is the item an engine stores — the markdown as +//! [`DocumentBody::Text`], a title, the format's MIME type, and the caller's +//! [`MemoryMeta`]. Where the item is stored is the host's decision, made by +//! whichever engine it bound; this crate never writes. +//! +//! The caller owns the metadata. Intake fills exactly one field, and only when +//! the caller left it unset: [`MemoryMeta::language`], from the converter or +//! from the file extension ([`crate::language_for_path`]). Provenance — +//! source, workspace, URL, observation time — is the caller's to state. + +use tinymemory_api::{DocumentBody, MemoryMeta, StoreItem}; + +use crate::convert::{ConvertedDocument, DocumentConverter, RawDocument}; +use crate::error::Result; +use crate::format::DocumentFormat; +use crate::language::language_for_path; + +/// Convert `document` through `converter` and wrap the result as a +/// [`StoreItem::Document`] carrying `meta`. +/// +/// # Errors +/// +/// Whatever the converter returns: [`crate::Error::Invalid`] for an empty or +/// undecodable body, [`crate::Error::TooLarge`] over the size cap, +/// [`crate::Error::UnsupportedFormat`] for a format nothing converts, and +/// [`crate::Error::Converter`] for a converter's own failure. +pub async fn document_item( + converter: &dyn DocumentConverter, + document: &RawDocument, + meta: MemoryMeta, +) -> Result<StoreItem> { + let converted = converter.convert(document).await?; + Ok(converted_item(converted, document, meta)) +} + +/// Wrap an already-converted document as a [`StoreItem::Document`]. +/// +/// The title is the converter's, else (for prose) the first markdown heading, +/// else the document's file name or origin. Code never takes its title from a +/// heading: a `#` line in a script is a comment. `meta.language` is filled +/// from the conversion or the file extension when the caller left it unset. +#[must_use] +pub fn converted_item( + converted: ConvertedDocument, + document: &RawDocument, + mut meta: MemoryMeta, +) -> StoreItem { + let fallback = fallback_title(document); + let title = if converted.format == DocumentFormat::Code { + converted.title.clone().unwrap_or(fallback) + } else { + converted.title_or(&fallback) + }; + if meta.language.is_none() { + meta.language = converted.language.clone().or_else(|| { + document + .filename + .as_deref() + .and_then(language_for_path) + .map(str::to_string) + }); + } + StoreItem::Document { + title: Some(title), + body: DocumentBody::Text(converted.markdown), + mime: Some(converted.format.mime().to_string()), + meta, + } +} + +/// The last path component of the filename, else the origin, else a +/// generated name. +fn fallback_title(document: &RawDocument) -> String { + match document.filename.as_deref() { + Some(filename) => filename + .rsplit(['/', '\\']) + .find(|part| !part.is_empty()) + .unwrap_or(filename) + .to_string(), + None => document.display_name(), + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/item/mod_tests.rs b/crates/tinymemory-documents/src/item/mod_tests.rs new file mode 100644 index 00000000..c285c134 --- /dev/null +++ b/crates/tinymemory-documents/src/item/mod_tests.rs @@ -0,0 +1,135 @@ +//! Tests for building a `StoreItem::Document` from a raw document. + +use super::*; + +use tinymemory_api::{ItemKind, SourceKind}; + +use crate::convert::ConverterChain; +use crate::error::Error; + +fn parts(item: StoreItem) -> (Option<String>, String, Option<String>, MemoryMeta) { + match item { + StoreItem::Document { + title, + body: DocumentBody::Text(text), + mime, + meta, + } => (title, text, mime, meta), + other => panic!("expected a text document, got {other:?}"), + } +} + +#[tokio::test] +async fn html_becomes_a_markdown_document_with_its_title_and_mime() { + let chain = ConverterChain::default(); + let document = RawDocument::new( + "<html><head><title>Notes

Hi

Body.

", + ) + .with_mime("text/html"); + let meta = MemoryMeta::from_source(SourceKind::Link, Some("src_1".into())); + let item = document_item(&chain, &document, meta).await.unwrap(); + assert_eq!(item.kind(), ItemKind::Document); + item.validate().unwrap(); + + let (title, body, mime, meta) = parts(item); + assert_eq!(title.as_deref(), Some("Notes")); + assert_eq!(body, "# Hi\n\nBody."); + assert_eq!(mime.as_deref(), Some("text/html")); + assert_eq!(meta.source.kind, SourceKind::Link); + assert_eq!(meta.source.id.as_deref(), Some("src_1")); + assert_eq!(meta.language, None); +} + +#[tokio::test] +async fn code_keeps_its_text_and_gains_its_language() { + let chain = ConverterChain::default(); + let source = "#!/usr/bin/env python\n# a comment\nprint('hi')\n"; + let document = RawDocument::new(source).with_filename("scripts/hello.py"); + let item = document_item(&chain, &document, MemoryMeta::default()) + .await + .unwrap(); + + let (title, body, mime, meta) = parts(item); + assert_eq!(body, source); + assert_eq!( + title.as_deref(), + Some("hello.py"), + "a comment is not a title" + ); + assert_eq!(mime.as_deref(), Some("text/x-source")); + assert_eq!(meta.language.as_deref(), Some("python")); +} + +#[tokio::test] +async fn a_caller_supplied_language_is_never_overwritten() { + let chain = ConverterChain::default(); + let document = RawDocument::new("fn main() {}").with_filename("main.rs"); + let meta = MemoryMeta { + language: Some("en".into()), + ..MemoryMeta::default() + }; + let (_, _, _, meta) = parts(document_item(&chain, &document, meta).await.unwrap()); + assert_eq!(meta.language.as_deref(), Some("en")); +} + +#[tokio::test] +async fn a_text_file_declared_plain_still_gets_its_language_from_the_extension() { + let chain = ConverterChain::default(); + let document = RawDocument::new("x = 1") + .with_filename("config.py") + .with_mime("text/plain"); + let (_, _, mime, meta) = parts( + document_item(&chain, &document, MemoryMeta::default()) + .await + .unwrap(), + ); + assert_eq!(mime.as_deref(), Some("text/plain")); + assert_eq!(meta.language.as_deref(), Some("python")); +} + +#[tokio::test] +async fn markdown_takes_its_title_from_the_first_heading() { + let chain = ConverterChain::default(); + let document = RawDocument::new("# Plan\n\nShip it.").with_filename("notes/plan.md"); + let (title, body, mime, _) = parts( + document_item(&chain, &document, MemoryMeta::default()) + .await + .unwrap(), + ); + assert_eq!(title.as_deref(), Some("Plan")); + assert_eq!(body, "# Plan\n\nShip it."); + assert_eq!(mime.as_deref(), Some("text/markdown")); +} + +#[tokio::test] +async fn untitled_prose_falls_back_to_the_file_name_then_the_origin() { + let chain = ConverterChain::default(); + let named = RawDocument::new("just prose").with_filename("dir/notes.txt"); + let (title, ..) = parts( + document_item(&chain, &named, MemoryMeta::default()) + .await + .unwrap(), + ); + assert_eq!(title.as_deref(), Some("notes.txt")); + + let fetched = RawDocument::new("just prose").with_origin("https://example.com/a"); + let (title, ..) = parts( + document_item(&chain, &fetched, MemoryMeta::default()) + .await + .unwrap(), + ); + assert_eq!(title.as_deref(), Some("https://example.com/a")); +} + +#[tokio::test] +async fn a_format_nothing_converts_is_an_error_not_an_empty_item() { + let chain = ConverterChain::default(); + let pdf = RawDocument::new(b"%PDF-1.7\nx".to_vec()); + let error = document_item(&chain, &pdf, MemoryMeta::default()) + .await + .unwrap_err(); + assert!( + matches!(error, Error::UnsupportedFormat(_)), + "got {error:?}" + ); +} diff --git a/crates/tinymemory-documents/src/language/mod.rs b/crates/tinymemory-documents/src/language/mod.rs new file mode 100644 index 00000000..31a7d7b0 --- /dev/null +++ b/crates/tinymemory-documents/src/language/mod.rs @@ -0,0 +1,151 @@ +//! Source-code language detection from a file path. +//! +//! [`language_for_path`] answers "is this file code, and in which language" +//! from the file name alone: a handful of well-known names (`Dockerfile`, +//! `Makefile`, `CMakeLists.txt`) first, then the extension. The names it +//! returns are stable lowercase identifiers (`rust`, `python`, `typescript`) +//! that end up in [`tinymemory_api::MemoryMeta::language`], so they are a wire +//! contract: do not rename one. +//! +//! Markdown, plain text and HTML are documents, not code, and map to `None`; +//! [`crate::DocumentFormat`] has its own variants for them. + +/// Files recognised by their whole name rather than an extension. +/// +/// Compared case-sensitively against the final path component, except that a +/// `Dockerfile.` variant (`Dockerfile.dev`) still counts as a +/// Dockerfile. +const NAMED_FILES: &[(&str, &str)] = &[ + ("Dockerfile", "dockerfile"), + ("Containerfile", "dockerfile"), + ("Makefile", "makefile"), + ("makefile", "makefile"), + ("GNUmakefile", "makefile"), + ("CMakeLists.txt", "cmake"), + ("Rakefile", "ruby"), + ("Gemfile", "ruby"), + ("Justfile", "just"), + ("justfile", "just"), +]; + +/// Extensions (lowercase, without the dot) and the language each names. +const EXTENSIONS: &[(&str, &str)] = &[ + ("rs", "rust"), + ("py", "python"), + ("pyi", "python"), + ("js", "javascript"), + ("jsx", "javascript"), + ("mjs", "javascript"), + ("cjs", "javascript"), + ("ts", "typescript"), + ("tsx", "typescript"), + ("mts", "typescript"), + ("cts", "typescript"), + ("go", "go"), + ("java", "java"), + ("kt", "kotlin"), + ("kts", "kotlin"), + ("swift", "swift"), + ("c", "c"), + ("h", "c"), + ("cpp", "cpp"), + ("cc", "cpp"), + ("cxx", "cpp"), + ("hpp", "cpp"), + ("hh", "cpp"), + ("hxx", "cpp"), + ("cs", "csharp"), + ("rb", "ruby"), + ("php", "php"), + ("scala", "scala"), + ("sh", "shell"), + ("bash", "shell"), + ("zsh", "shell"), + ("fish", "shell"), + ("ps1", "powershell"), + ("sql", "sql"), + ("lua", "lua"), + ("r", "r"), + ("m", "objective-c"), + ("mm", "objective-c"), + ("dart", "dart"), + ("ex", "elixir"), + ("exs", "elixir"), + ("erl", "erlang"), + ("hrl", "erlang"), + ("hs", "haskell"), + ("ml", "ocaml"), + ("mli", "ocaml"), + ("clj", "clojure"), + ("cljs", "clojure"), + ("edn", "clojure"), + ("pl", "perl"), + ("pm", "perl"), + ("jl", "julia"), + ("toml", "toml"), + ("yaml", "yaml"), + ("yml", "yaml"), + ("json", "json"), + ("jsonc", "json"), + ("xml", "xml"), + ("css", "css"), + ("scss", "scss"), + ("sass", "sass"), + ("less", "less"), + ("vue", "vue"), + ("svelte", "svelte"), + ("zig", "zig"), + ("nim", "nim"), + ("proto", "protobuf"), + ("graphql", "graphql"), + ("gql", "graphql"), + ("tf", "terraform"), + ("dockerfile", "dockerfile"), + ("mk", "makefile"), + ("cmake", "cmake"), + ("gradle", "groovy"), + ("groovy", "groovy"), + ("sol", "solidity"), +]; + +/// The programming language a file holds, judged by its name. +/// +/// `path` may be a bare file name or a path with either separator; only the +/// final component is examined. Returns `None` for documents (markdown, plain +/// text, HTML), for unknown extensions, and for names without one. +/// +/// ``` +/// use tinymemory_documents::language_for_path; +/// +/// assert_eq!(language_for_path("src/main.rs"), Some("rust")); +/// assert_eq!(language_for_path("web/App.TSX"), Some("typescript")); +/// assert_eq!(language_for_path("docker/Dockerfile"), Some("dockerfile")); +/// assert_eq!(language_for_path("notes/readme.md"), None); +/// ``` +#[must_use] +pub fn language_for_path(path: &str) -> Option<&'static str> { + let name = path.rsplit(['/', '\\']).next().unwrap_or(path); + if name.is_empty() { + return None; + } + if let Some((_, language)) = NAMED_FILES.iter().find(|(known, _)| *known == name) { + return Some(language); + } + if name.starts_with("Dockerfile.") || name.starts_with("Containerfile.") { + return Some("dockerfile"); + } + let (stem, extension) = name.rsplit_once('.')?; + // A dotfile (`.bashrc`) has an empty stem; its "extension" is its name. + if stem.is_empty() { + return None; + } + let extension = extension.to_ascii_lowercase(); + EXTENSIONS + .iter() + .find(|(known, _)| *known == extension) + .map(|(_, language)| *language) +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/language/mod_tests.rs b/crates/tinymemory-documents/src/language/mod_tests.rs new file mode 100644 index 00000000..4efe4aad --- /dev/null +++ b/crates/tinymemory-documents/src/language/mod_tests.rs @@ -0,0 +1,109 @@ +//! Tests for source-code language detection. + +use super::*; + +#[test] +fn common_extensions_map_to_stable_lowercase_names() { + for (path, expected) in [ + ("main.rs", "rust"), + ("app.py", "python"), + ("index.js", "javascript"), + ("view.jsx", "javascript"), + ("lib.ts", "typescript"), + ("component.tsx", "typescript"), + ("server.go", "go"), + ("Main.java", "java"), + ("Main.kt", "kotlin"), + ("App.swift", "swift"), + ("lib.c", "c"), + ("lib.h", "c"), + ("lib.cpp", "cpp"), + ("lib.hpp", "cpp"), + ("lib.cc", "cpp"), + ("Program.cs", "csharp"), + ("app.rb", "ruby"), + ("index.php", "php"), + ("App.scala", "scala"), + ("run.sh", "shell"), + ("run.bash", "shell"), + ("run.zsh", "shell"), + ("query.sql", "sql"), + ("init.lua", "lua"), + ("model.r", "r"), + ("View.m", "objective-c"), + ("main.dart", "dart"), + ("app.ex", "elixir"), + ("test.exs", "elixir"), + ("server.erl", "erlang"), + ("Main.hs", "haskell"), + ("main.ml", "ocaml"), + ("core.clj", "clojure"), + ("Cargo.toml", "toml"), + ("ci.yaml", "yaml"), + ("ci.yml", "yaml"), + ("package.json", "json"), + ("pom.xml", "xml"), + ("site.css", "css"), + ("site.scss", "scss"), + ("App.vue", "vue"), + ("App.svelte", "svelte"), + ("main.zig", "zig"), + ("main.nim", "nim"), + ("api.proto", "protobuf"), + ("schema.graphql", "graphql"), + ] { + assert_eq!(language_for_path(path), Some(expected), "{path}"); + } +} + +#[test] +fn well_known_file_names_are_recognised_without_an_extension() { + assert_eq!(language_for_path("Dockerfile"), Some("dockerfile")); + assert_eq!( + language_for_path("deploy/Dockerfile.dev"), + Some("dockerfile") + ); + assert_eq!(language_for_path("Makefile"), Some("makefile")); + assert_eq!(language_for_path("GNUmakefile"), Some("makefile")); + assert_eq!(language_for_path("CMakeLists.txt"), Some("cmake")); +} + +#[test] +fn only_the_final_path_component_is_examined() { + assert_eq!(language_for_path("src.rs/notes.md"), None); + assert_eq!(language_for_path("a/b/c/main.rs"), Some("rust")); + assert_eq!(language_for_path(r"C:\repo\main.py"), Some("python")); +} + +#[test] +fn extension_matching_ignores_case() { + assert_eq!(language_for_path("MAIN.RS"), Some("rust")); + assert_eq!(language_for_path("Script.Py"), Some("python")); +} + +#[test] +fn documents_are_not_code() { + for path in [ + "readme.md", + "notes.txt", + "index.html", + "page.htm", + "doc.pdf", + ] { + assert_eq!(language_for_path(path), None, "{path}"); + } +} + +#[test] +fn names_without_a_known_extension_are_not_code() { + for path in [ + "", + "README", + ".bashrc", + "archive.tar.gz", + "photo.png", + "dir/", + ] { + assert_eq!(language_for_path(path), None, "{path:?}"); + } +} diff --git a/crates/tinymemory-documents/src/lib.rs b/crates/tinymemory-documents/src/lib.rs index b8e1dd57..92475d7c 100644 --- a/crates/tinymemory-documents/src/lib.rs +++ b/crates/tinymemory-documents/src/lib.rs @@ -1,57 +1,66 @@ -//! Document and URL intake for TinyMemory. +//! Document intake for TinyMemory: format sniffing, conversion to markdown, +//! and the [`StoreItem::Document`](tinymemory_api::StoreItem::Document) an +//! engine stores. //! -//! Getting a PDF, a `.docx`, an HTML export, or a web page into memory is three -//! problems, and only the middle one is interesting: +//! Getting a PDF, a `.docx`, an HTML export, a source file or a note into +//! memory is three steps: //! -//! 1. **Work out what it is.** [`format::DocumentFormat::sniff`] reads magic -//! bytes, the declared MIME type and the filename, in that order. -//! 2. **Turn it into markdown.** [`convert::DocumentConverter`] is the seam; -//! [`convert::NativeConverter`] covers text, markdown and HTML with no -//! dependencies, and a host binds its own for PDF and DOCX. -//! 3. **Put it in whichever engine is bound.** [`ingest::DocumentIntake`] -//! picks the best family the driver actually implements — chunked ingest, -//! the document tier, or the mandatory core — and reports which it used. +//! 1. **Work out what it is.** [`DocumentFormat::sniff`] reads magic bytes, +//! the declared MIME type and the filename, in that order. Source code is +//! recognised by its name ([`language_for_path`]). +//! 2. **Turn it into markdown.** [`DocumentConverter`] is the seam; +//! [`NativeConverter`] covers markdown, plain text, HTML and code with no +//! dependencies; a host binds its own for PDF and Office documents, or +//! prepends `OfficeConverter` (feature `office`) for PDF, DOCX, PPTX and +//! XLSX. +//! 3. **Wrap it as an item.** [`document_item`] produces a +//! `StoreItem::Document` with the caller's +//! [`MemoryMeta`](tinymemory_api::MemoryMeta), filling `language` from the +//! file extension when the caller left it unset. //! -//! Markdown is the intermediate form throughout: it is the one representation -//! that survives chunking, embedding, and being read back by a human. +//! This crate does no I/O. Reading files and fetching URLs belongs to +//! `tinymemory-sources`, which depends on this crate for conversion. //! //! # Example //! //! ``` -//! use tinymemory_documents::convert::{ConverterChain, DocumentConverter, RawDocument}; +//! use tinymemory_api::{DocumentBody, MemoryMeta, SourceKind, StoreItem}; +//! use tinymemory_documents::{ConverterChain, RawDocument, document_item}; //! //! # let runtime = tokio::runtime::Builder::new_current_thread().build()?; //! # runtime.block_on(async { //! let chain = ConverterChain::default(); -//! let html = RawDocument::new("

Notes

A point.

") -//! .with_mime("text/html") -//! .with_filename("notes.html"); +//! let file = RawDocument::new("fn main() {}\n").with_filename("src/main.rs"); +//! let meta = MemoryMeta::from_source(SourceKind::File, None); //! -//! let converted = chain.convert(&html).await?; -//! assert_eq!(converted.markdown, "# Notes\n\nA **point**."); -//! assert_eq!(converted.title, None); -//! # Ok::<(), tinymemory_api::error::MemoryError>(()) +//! let item = document_item(&chain, &file, meta).await?; +//! let StoreItem::Document { title, body, meta, .. } = item else { +//! unreachable!("document_item always builds a document"); +//! }; +//! assert_eq!(title.as_deref(), Some("main.rs")); +//! assert_eq!(body, DocumentBody::Text("fn main() {}\n".into())); +//! assert_eq!(meta.language.as_deref(), Some("rust")); +//! # Ok::<(), tinymemory_documents::Error>(()) //! # })?; //! # Ok::<(), Box>(()) //! ``` -//! -//! # Feature flags -//! -//! - `network` — [`fetch::fetch_url`], the URL intake path. Off by default, so -//! a host that only accepts uploads links no HTTP stack. pub mod convert; pub mod error; -#[cfg(feature = "network")] -pub mod fetch; pub mod format; pub mod html; -pub mod ingest; +pub mod item; +pub mod language; +#[cfg(feature = "office")] +pub mod office; pub use convert::{ - check_size, ConvertedDocument, ConverterChain, DocumentConverter, NativeConverter, RawDocument, - MAX_DOCUMENT_BYTES, + ConvertedDocument, ConverterChain, DocumentConverter, MAX_DOCUMENT_BYTES, NativeConverter, + RawDocument, check_size, markdown_from_text, }; -pub use error::Result; +pub use error::{Error, Result}; pub use format::DocumentFormat; -pub use ingest::{DocumentIntake, IntakeReceipt, IntakeRequest, IntakeRoute}; +pub use item::{converted_item, document_item}; +pub use language::language_for_path; +#[cfg(feature = "office")] +pub use office::OfficeConverter; diff --git a/crates/tinymemory-documents/src/office/mod.rs b/crates/tinymemory-documents/src/office/mod.rs new file mode 100644 index 00000000..46b81524 --- /dev/null +++ b/crates/tinymemory-documents/src/office/mod.rs @@ -0,0 +1,152 @@ +//! PDF and Office Open XML conversion (the `office` feature). +//! +//! [`crate::convert::NativeConverter`] handles what is already text. This is +//! the converter for the formats people actually drop into memory that are not +//! — a contract PDF, a spec `.docx`, a pricing `.xlsx`, a deck — so a host +//! does not have to bind an extractor of its own for them: +//! +//! ``` +//! use tinymemory_documents::{ConverterChain, OfficeConverter}; +//! +//! let chain = ConverterChain::default().prepend(Box::new(OfficeConverter)); +//! ``` +//! +//! | Format | Reader | Markdown it produces | +//! | --- | --- | --- | +//! | PDF | `pdf-extract`, text layer only | the page text, whitespace-normalized | +//! | DOCX | `zip` + `quick-xml` over `word/document.xml` | one paragraph per `w:p` | +//! | PPTX | `zip` + `quick-xml` over `ppt/slides/slideN.xml` | slides in numeric order, one paragraph per `a:p` | +//! | XLSX | `calamine` | one `sheet \| cell \| cell` line per non-empty row | +//! +//! A spreadsheet is flattened rather than rebuilt as a table because that is +//! what recall can use: a chunk reading `Q3 | EMEA | 412000` answers a question +//! about EMEA revenue, and the same data as aligned columns does not survive +//! chunking. +//! +//! ## Hostile input +//! +//! [`crate::convert::MAX_DOCUMENT_BYTES`] caps the *compressed* upload, but an +//! Office file is a zip, and a small highly compressed part can expand without +//! limit. Every archive is therefore refused when the uncompressed sizes its +//! central directory declares sum past [`MAX_DECOMPRESSED_BYTES`] — checked +//! before any entry is read — and each entry read is capped as well, so an +//! archive that lies about its sizes cannot force the allocation either. +//! +//! A spreadsheet has one more: calamine materializes the dense bounding box of +//! a sheet's cells, so a tiny workbook with one cell at `A1` and one at +//! `XFD1048576` would allocate ~17 billion cells. The cells are scanned +//! sparsely first and a sheet whose box exceeds +//! [`MAX_SPREADSHEET_DENSE_CELLS`] is refused before that happens. +//! +//! `pdf-extract` panics on some malformed documents rather than erroring; the +//! panic is caught and reported as an unreadable document. +//! +//! ## Blocking work +//! +//! Parsing is CPU-bound and synchronous. The async +//! [`DocumentConverter::convert`] runs it inline, which is right for a +//! current-thread runtime or a small document; a host on a shared executor +//! calls [`OfficeConverter::convert_blocking`] from its own blocking pool +//! instead, and gets the same result. + +mod normalize; +mod ooxml; +mod pdf; +mod xlsx; + +use async_trait::async_trait; + +#[cfg(test)] +use crate::convert::MAX_DOCUMENT_BYTES; +use crate::convert::{ConvertedDocument, DocumentConverter, RawDocument, check_size}; +use crate::error::{Error, Result}; +use crate::format::DocumentFormat; + +/// The largest uncompressed size an Office archive may declare, in bytes, +/// before it is refused as a likely zip bomb. See the module docs. +pub const MAX_DECOMPRESSED_BYTES: u64 = 64 * 1024 * 1024; + +/// The most cells a spreadsheet's dense used range may span before it is +/// refused. The used range of a real spreadsheet is a small fraction of the +/// grid, so this only bites hostile input; see the module docs. +pub const MAX_SPREADSHEET_DENSE_CELLS: usize = 1_000_000; + +/// Converts PDF, DOCX, PPTX and XLSX documents to markdown, in-process. +/// +/// Claims exactly those four formats, so it composes with +/// [`crate::convert::NativeConverter`] in a [`crate::convert::ConverterChain`] +/// without shadowing it. A document whose text cannot be read — malformed, +/// over a cap, or a scanned PDF with no text layer — is [`Error::Invalid`] +/// saying which, never an empty document. +#[derive(Debug, Default, Clone, Copy)] +pub struct OfficeConverter; + +impl OfficeConverter { + /// The synchronous conversion behind [`DocumentConverter::convert`], for a + /// host that runs CPU-bound parsing on its own blocking pool. + /// + /// # Errors + /// + /// [`Error::UnsupportedFormat`] for a format this converter does not + /// claim; [`Error::Invalid`] for an empty body, a document that cannot be + /// read or exceeds a decoding cap, or one with no extractable text; + /// [`Error::TooLarge`] for a body over + /// [`crate::convert::MAX_DOCUMENT_BYTES`]. + pub fn convert_blocking(&self, document: &RawDocument) -> Result { + check_size(document)?; + let format = document.format(); + let bytes = document.bytes.as_slice(); + let text = match format { + DocumentFormat::Pdf => pdf::extract(bytes)?, + DocumentFormat::Docx => ooxml::docx(bytes)?, + DocumentFormat::Pptx => ooxml::pptx(bytes)?, + DocumentFormat::Xlsx => xlsx::extract(bytes)?, + other => { + return Err(Error::UnsupportedFormat(format!( + "the office converter does not handle {other}" + ))); + } + }; + let markdown = normalize::normalize(&text); + if markdown.is_empty() { + return Err(unreadable(format!("converting {format} produced no text"))); + } + Ok(ConvertedDocument::new(markdown, format, bytes.len()) + .with_metadata(serde_json::json!({ "converter": self.name() }))) + } +} + +#[async_trait] +impl DocumentConverter for OfficeConverter { + fn name(&self) -> &str { + "office" + } + + fn supports(&self, format: DocumentFormat) -> bool { + matches!( + format, + DocumentFormat::Pdf + | DocumentFormat::Docx + | DocumentFormat::Xlsx + | DocumentFormat::Pptx + ) + } + + async fn convert(&self, document: &RawDocument) -> Result { + self.convert_blocking(document) + } +} + +/// The error for a document this converter could not turn into text. +/// +/// One constructor for every refusal in this module, so the readers say *why* +/// in their own words and agree on the variant. [`Error::Invalid`] rather than +/// [`Error::Converter`]: a malformed or hostile document is a problem with the +/// input, not a fault in the converter. +fn unreadable(reason: String) -> Error { + Error::Invalid(reason) +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/office/mod_tests.rs b/crates/tinymemory-documents/src/office/mod_tests.rs new file mode 100644 index 00000000..43057a77 --- /dev/null +++ b/crates/tinymemory-documents/src/office/mod_tests.rs @@ -0,0 +1,364 @@ +//! Tests for the office converter: PDF, DOCX, PPTX and XLSX to markdown. +//! +//! Every fixture is built here rather than checked in, so each test says what +//! it is asserting about instead of pointing at an opaque binary. + +use super::*; + +use crate::convert::ConverterChain; + +/// A deflated zip archive of `(path, contents)` parts. +fn package(parts: &[(&str, &str)]) -> Vec { + use std::io::Write; + + let mut buffer = std::io::Cursor::new(Vec::new()); + let mut writer = zip::ZipWriter::new(&mut buffer); + let options = zip::write::SimpleFileOptions::default() + .compression_method(zip::CompressionMethod::Deflated); + for (path, contents) in parts { + writer.start_file(*path, options).unwrap(); + writer.write_all(contents.as_bytes()).unwrap(); + } + writer.finish().unwrap(); + buffer.into_inner() +} + +/// A Word document whose body is `paragraphs`, each a list of text runs. +fn docx(paragraphs: &[&[&str]]) -> Vec { + let body: String = paragraphs + .iter() + .map(|runs| { + let runs: String = runs + .iter() + .map(|run| format!("{run}")) + .collect(); + format!("{runs}") + }) + .collect(); + let document = format!( + r#"{body}"# + ); + package(&[("word/document.xml", &document)]) +} + +/// A deck holding one slide per `(slide number, text)` pair, written to the +/// archive in the order given. +fn pptx(slides: &[(u32, &str)]) -> Vec { + let mut parts = vec![( + "ppt/presentation.xml".to_string(), + r#""#.to_string(), + )]; + for (number, text) in slides { + parts.push(( + format!("ppt/slides/slide{number}.xml"), + format!( + r#"{text}"# + ), + )); + } + let borrowed: Vec<(&str, &str)> = parts + .iter() + .map(|(path, contents)| (path.as_str(), contents.as_str())) + .collect(); + package(&borrowed) +} + +/// A minimal XLSX archive from a worksheet's `sheetData` fragment. +/// +/// The parts are the smallest set calamine's Xlsx reader accepts: the +/// content-type map, the root and workbook relationships, and the workbook +/// itself. No shared strings or styles, which the reader tolerates. +fn xlsx_with_sheet(sheet_data: &str) -> Vec { + let content_types = r#" + + + + + +"#; + let root_rels = r#" + + +"#; + let workbook = r#" + + +"#; + let workbook_rels = r#" + + +"#; + let worksheet = format!( + r#" + +{sheet_data} +"# + ); + package(&[ + ("[Content_Types].xml", content_types), + ("_rels/.rels", root_rels), + ("xl/workbook.xml", workbook), + ("xl/_rels/workbook.xml.rels", workbook_rels), + ("xl/worksheets/sheet1.xml", &worksheet), + ]) +} + +/// A one-page PDF whose content stream is `content`, with a correct +/// cross-reference table so the parser takes the normal path rather than a +/// recovery one. +fn pdf(content: &str) -> Vec { + let objects = [ + "<< /Type /Catalog /Pages 2 0 R >>".to_string(), + "<< /Type /Pages /Kids [3 0 R] /Count 1 >>".to_string(), + "<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] /Contents 4 0 R \ + /Resources << /Font << /F1 5 0 R >> >> >>" + .to_string(), + format!( + "<< /Length {} >>\nstream\n{content}\nendstream", + content.len() + ), + "<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica >>".to_string(), + ]; + let mut out = String::from("%PDF-1.4\n"); + let mut offsets = Vec::new(); + for (index, object) in objects.iter().enumerate() { + offsets.push(out.len()); + out.push_str(&format!("{} 0 obj\n{object}\nendobj\n", index + 1)); + } + let xref = out.len(); + out.push_str(&format!( + "xref\n0 {}\n0000000000 65535 f \n", + objects.len() + 1 + )); + for offset in offsets { + out.push_str(&format!("{offset:010} 00000 n \n")); + } + out.push_str(&format!( + "trailer\n<< /Size {} /Root 1 0 R >>\nstartxref\n{xref}\n%%EOF\n", + objects.len() + 1 + )); + out.into_bytes() +} + +/// Run a buffer through the converter as an unlabelled upload named `name`. +async fn convert(name: &str, bytes: Vec) -> Result { + OfficeConverter + .convert(&RawDocument::new(bytes).with_filename(name)) + .await +} + +/// The message of a conversion that was expected to fail. +async fn refusal(name: &str, bytes: Vec) -> String { + match convert(name, bytes).await { + Ok(converted) => panic!("expected a refusal, got {:?}", converted.markdown), + Err(error) => error.to_string(), + } +} + +#[test] +fn it_claims_the_four_office_formats_and_nothing_else() { + for format in [ + DocumentFormat::Pdf, + DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, + ] { + assert!(OfficeConverter.supports(format), "{format}"); + } + for format in [ + DocumentFormat::Markdown, + DocumentFormat::PlainText, + DocumentFormat::Html, + DocumentFormat::Unknown, + ] { + assert!(!OfficeConverter.supports(format), "{format}"); + } +} + +#[tokio::test] +async fn a_docx_yields_its_paragraphs_in_order() { + let bytes = docx(&[&["First heading"], &["Second ", "paragraph."]]); + let converted = convert("spec.docx", bytes).await.unwrap(); + let text = &converted.markdown; + assert!(text.starts_with("First heading"), "{text}"); + assert!( + text.contains("Second paragraph."), + "runs inside one paragraph join without a break: {text}" + ); + assert!( + text.contains("First heading\n\nSecond"), + "paragraphs keep their break: {text:?}" + ); + assert_eq!(converted.format, DocumentFormat::Docx); +} + +#[tokio::test] +async fn escaped_characters_in_a_run_survive_extraction() { + // XML escapes `&` and `<` in text, and the parser reports each escape as + // its own event: dropping those events would turn "Q&A" into "QA". + let bytes = docx(&[&["Q&A: 3 < 4 & "done""]]); + let converted = convert("faq.docx", bytes).await.unwrap(); + assert_eq!(converted.markdown, "Q&A: 3 < 4 & \"done\""); +} + +#[tokio::test] +async fn a_deck_reads_its_slides_in_numeric_order() { + // `slide10.xml` sorts before `slide2.xml` as a string, and a deck that + // recalls out of order is worse than one that does not recall at all. + let bytes = pptx(&[(10, "Tenth"), (2, "Second"), (1, "First")]); + let converted = convert("deck.pptx", bytes).await.unwrap(); + assert_eq!(converted.markdown, "First\n\nSecond\n\nTenth"); + assert_eq!(converted.format, DocumentFormat::Pptx); +} + +#[tokio::test] +async fn a_small_spreadsheet_yields_one_line_per_row() { + // The dense-range guard must not refuse ordinary files, and the concrete + // (non-auto) Xlsx open must not either. + let bytes = xlsx_with_sheet( + r#"1alpha + 2beta"#, + ); + let converted = convert("ledger.xlsx", bytes).await.unwrap(); + assert_eq!(converted.markdown, "Sheet1 | 1 | alpha\nSheet1 | 2 | beta"); + assert_eq!(converted.format, DocumentFormat::Xlsx); +} + +#[tokio::test] +async fn a_spreadsheet_with_far_cells_is_refused_not_allocated() { + // One cell at `A1` and one at `XFD1048576` passes the decompression cap + // (the archive is a few hundred bytes) yet would make calamine + // materialize a ~17-billion-cell dense grid. Refused before that. + let bytes = xlsx_with_sheet( + r#"1 + 2"#, + ); + let reason = refusal("spread.xlsx", bytes).await; + assert!(reason.contains("used range"), "{reason}"); +} + +#[tokio::test] +async fn an_overexpanding_document_is_refused_not_allocated() { + // One entry of zero bytes just over the cap: zeroes compress to almost + // nothing, so the archive is tiny while its declared expansion exceeds + // the limit — exactly the shape of a crafted bomb. + let zeroes = "\0".repeat(MAX_DECOMPRESSED_BYTES as usize + 1); + let bytes = package(&[("word/document.xml", &zeroes)]); + assert!( + bytes.len() < MAX_DOCUMENT_BYTES, + "the fixture must pass intake's own cap" + ); + let reason = refusal("bomb.docx", bytes).await; + assert!(reason.contains("expands"), "{reason}"); +} + +#[tokio::test] +async fn an_overexpanding_spreadsheet_is_refused_before_calamine_opens_it() { + let zeroes = "\0".repeat(MAX_DECOMPRESSED_BYTES as usize + 1); + let bytes = package(&[("xl/workbook.xml", &zeroes)]); + let reason = refusal("bomb.xlsx", bytes).await; + assert!(reason.contains("expands"), "{reason}"); +} + +#[tokio::test] +async fn a_pdf_yields_its_text_layer() { + let bytes = pdf("BT /F1 24 Tf 72 720 Td (Quarterly revenue rose) Tj ET"); + let converted = convert("report.pdf", bytes).await.unwrap(); + assert!( + converted.markdown.contains("Quarterly revenue rose"), + "{:?}", + converted.markdown + ); + assert_eq!(converted.format, DocumentFormat::Pdf); +} + +#[tokio::test] +async fn a_pdf_without_a_text_layer_says_so_rather_than_storing_nothing() { + // A scanned PDF carries pictures of words. That is not a parse failure, + // but storing an empty body would lose the upload while looking like one + // succeeded. + let reason = refusal("scan.pdf", pdf("")).await; + assert!(reason.contains("no text"), "{reason}"); +} + +#[tokio::test] +async fn a_malformed_pdf_is_an_error_not_a_crash() { + let reason = refusal("broken.pdf", b"%PDF-1.7\nthis is not a pdf".to_vec()).await; + assert!(reason.contains("PDF"), "{reason}"); +} + +#[tokio::test] +async fn a_docx_that_is_not_an_archive_is_an_error() { + let error = OfficeConverter + .convert(&RawDocument::new(b"plain words".to_vec()).with_mime(DocumentFormat::Docx.mime())) + .await + .unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "{error:?}"); +} + +#[tokio::test] +async fn a_document_with_no_text_is_an_error_not_an_empty_document() { + let reason = refusal("blank.docx", docx(&[&[" "]])).await; + assert!(reason.contains("produced no text"), "{reason}"); +} + +#[tokio::test] +async fn a_format_it_does_not_claim_is_refused_by_name() { + let error = OfficeConverter + .convert(&RawDocument::new("# notes").with_filename("notes.md")) + .await + .unwrap_err(); + assert!(error.to_string().contains("markdown"), "{error}"); +} + +#[tokio::test] +async fn the_size_cap_applies_before_any_parsing() { + let error = OfficeConverter + .convert(&RawDocument::new(Vec::new()).with_filename("empty.pdf")) + .await + .unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "{error:?}"); +} + +#[tokio::test] +async fn the_converter_records_its_own_name_in_metadata() { + let converted = convert("spec.docx", docx(&[&["Body"]])).await.unwrap(); + assert_eq!(converted.metadata["converter"], "office"); +} + +#[test] +fn the_blocking_entry_point_converts_without_a_runtime() { + // A host moves the CPU-bound parse onto its own blocking pool; this is + // the call it makes there. + let document = RawDocument::new(docx(&[&["Off the executor"]])).with_filename("a.docx"); + let converted = OfficeConverter.convert_blocking(&document).unwrap(); + assert_eq!(converted.markdown, "Off the executor"); +} + +#[tokio::test] +async fn prepended_to_the_default_chain_it_covers_every_format() { + let chain = ConverterChain::default().prepend(Box::new(OfficeConverter)); + assert_eq!( + chain.supported_formats(), + vec![ + DocumentFormat::Markdown, + DocumentFormat::PlainText, + DocumentFormat::Html, + DocumentFormat::Code, + DocumentFormat::Pdf, + DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, + ] + ); + // An unlabelled workbook routes by its parts to the office converter, + // and markdown still goes to the native one behind it. + let workbook = xlsx_with_sheet(r#"7"#); + let converted = chain.convert(&RawDocument::new(workbook)).await.unwrap(); + assert_eq!(converted.markdown, "Sheet1 | 7"); + let notes = chain + .convert(&RawDocument::new("# Notes").with_filename("notes.md")) + .await + .unwrap(); + assert_eq!(notes.metadata["converter"], "native"); +} diff --git a/crates/tinymemory-documents/src/office/normalize.rs b/crates/tinymemory-documents/src/office/normalize.rs new file mode 100644 index 00000000..825e80f2 --- /dev/null +++ b/crates/tinymemory-documents/src/office/normalize.rs @@ -0,0 +1,37 @@ +//! Whitespace normalization for extracted text. + +/// Collapses runs of blank lines to one, interior whitespace runs to a single +/// space, and trims every line's end and the whole text. +/// +/// PDF extraction pads columns with dozens of spaces and OOXML paragraph +/// breaks stack up around empty paragraphs; neither carries meaning, and both +/// would cost a chunker and an embedder for nothing. +pub(super) fn normalize(text: &str) -> String { + let mut out = String::with_capacity(text.len()); + let mut blank_run = 0; + for line in text.lines() { + let line = line.trim_end(); + if line.trim().is_empty() { + blank_run += 1; + if blank_run == 1 { + out.push('\n'); + } + continue; + } + blank_run = 0; + let mut last_space = false; + for ch in line.chars() { + if ch.is_whitespace() { + if !last_space { + out.push(' '); + } + last_space = true; + } else { + out.push(ch); + last_space = false; + } + } + out.push('\n'); + } + out.trim().to_string() +} diff --git a/crates/tinymemory-documents/src/office/ooxml.rs b/crates/tinymemory-documents/src/office/ooxml.rs new file mode 100644 index 00000000..161791b1 --- /dev/null +++ b/crates/tinymemory-documents/src/office/ooxml.rs @@ -0,0 +1,133 @@ +//! Word documents and PowerPoint decks: zip archives of XML, walked directly. + +use std::io::{Cursor, Read, Seek}; + +use quick_xml::events::Event; +use zip::ZipArchive; + +use super::{MAX_DECOMPRESSED_BYTES, unreadable}; +use crate::error::Result; + +/// The body text of a Word document. +/// +/// `w:p` is a paragraph and `w:t` a run of text inside it: joining runs +/// without a paragraph break would run every heading into the sentence after +/// it, and chunkers split on paragraphs. +pub(super) fn docx(bytes: &[u8]) -> Result { + let mut archive = open(bytes, "document")?; + read_parts(&mut archive, &["word/document.xml"], "w:p", "w:t") +} + +/// The text of every slide in a deck, in slide order. +pub(super) fn pptx(bytes: &[u8]) -> Result { + const PREFIX: &str = "ppt/slides/slide"; + + let mut archive = open(bytes, "deck")?; + // Numeric, not lexicographic: `slide10.xml` sorts before `slide2.xml` as + // a string. + let mut slides: Vec<(u32, String)> = archive + .file_names() + .filter_map(|name| { + let number = name.strip_prefix(PREFIX)?.strip_suffix(".xml")?; + Some((number.parse().ok()?, name.to_string())) + }) + .collect(); + slides.sort_unstable(); + let names: Vec<&str> = slides.iter().map(|(_, name)| name.as_str()).collect(); + read_parts(&mut archive, &names, "a:p", "a:t") +} + +/// Opens an Office archive, refusing one whose declared expansion exceeds +/// [`MAX_DECOMPRESSED_BYTES`] before any entry data is read. +/// +/// `noun` names the document in the refusal ("the spreadsheet expands…"). +pub(super) fn open<'a>(bytes: &'a [u8], noun: &str) -> Result>> { + let mut archive = ZipArchive::new(Cursor::new(bytes)) + .map_err(|error| unreadable(format!("the {noun} is not a readable archive: {error}")))?; + if declared_uncompressed(&mut archive).is_none_or(|total| total > MAX_DECOMPRESSED_BYTES) { + return Err(unreadable(format!( + "the {noun} expands beyond the size this build can read safely" + ))); + } + Ok(archive) +} + +/// Sums the uncompressed sizes every entry declares, touching only the +/// central directory — so this stays cheap however far the archive expands. +/// `None` means an entry could not be inspected, which callers refuse. +fn declared_uncompressed(archive: &mut ZipArchive) -> Option { + (0..archive.len()).try_fold(0u64, |total, index| { + archive + .by_index(index) + .ok() + .map(|file| total.saturating_add(file.size())) + }) +} + +/// Reads the named parts in order and pulls their `text_tag` runs, breaking a +/// paragraph wherever `paragraph_tag` closes. A part that is missing or cannot +/// be read is skipped: the rest of the document is still worth having. +fn read_parts( + archive: &mut ZipArchive, + parts: &[&str], + paragraph_tag: &str, + text_tag: &str, +) -> Result { + let mut out = String::new(); + for part in parts { + let Ok(file) = archive.by_name(part) else { + continue; + }; + // Capped as well as pre-checked: an archive that declares small sizes + // but streams more cannot force an unbounded allocation either. + let mut xml = String::new(); + if file + .take(MAX_DECOMPRESSED_BYTES) + .read_to_string(&mut xml) + .is_err() + { + continue; + } + out.push_str(&xml_text(&xml, paragraph_tag, text_tag)); + } + Ok(out) +} + +/// Concatenates every `text_tag` run, with a blank line at each +/// `paragraph_tag` close. +fn xml_text(xml: &str, paragraph_tag: &str, text_tag: &str) -> String { + let mut reader = quick_xml::Reader::from_str(xml); + let mut out = String::new(); + let mut in_text = false; + loop { + match reader.read_event() { + Ok(Event::Start(tag)) if tag.name().as_ref() == text_tag.as_bytes() => in_text = true, + Ok(Event::End(tag)) if tag.name().as_ref() == text_tag.as_bytes() => in_text = false, + Ok(Event::End(tag)) if tag.name().as_ref() == paragraph_tag.as_bytes() => { + out.push_str("\n\n"); + } + Ok(Event::Text(text)) if in_text => { + out.push_str(&text.decode().unwrap_or_default()); + } + // The parser reports each `&` / `&` as its own event; + // dropping them would turn "Q&A" into "QA". + Ok(Event::GeneralRef(reference)) if in_text => { + if let Ok(Some(ch)) = reference.resolve_char_ref() { + out.push(ch); + } else if let Some(entity) = reference + .decode() + .ok() + .and_then(|name| quick_xml::escape::resolve_predefined_entity(&name)) + { + out.push_str(entity); + } + } + Ok(Event::Eof) => break, + // A malformed part yields what was read up to the fault: a + // truncated document still holds the text before the break. + Err(_) => break, + _ => {} + } + } + out +} diff --git a/crates/tinymemory-documents/src/office/pdf.rs b/crates/tinymemory-documents/src/office/pdf.rs new file mode 100644 index 00000000..580d8945 --- /dev/null +++ b/crates/tinymemory-documents/src/office/pdf.rs @@ -0,0 +1,21 @@ +//! A PDF's text layer. + +use super::unreadable; +use crate::error::Result; + +/// Extracts a PDF's text layer, which may be empty. +/// +/// A scanned PDF has none: the file was read, it simply carries pictures of +/// words. That comes back as empty text, and the converter reports it as a +/// document with no text rather than as a parse failure. +pub(super) fn extract(bytes: &[u8]) -> Result { + // `pdf-extract` panics on some malformed documents rather than erroring. + // Caught so one bad file is one refused document, not a crashed task. + match std::panic::catch_unwind(|| pdf_extract::extract_text_from_mem(bytes)) { + Ok(Ok(text)) => Ok(text), + Ok(Err(error)) => Err(unreadable(format!("the PDF could not be read: {error}"))), + Err(_) => Err(unreadable( + "the PDF is malformed enough that the parser gave up on it".to_string(), + )), + } +} diff --git a/crates/tinymemory-documents/src/office/xlsx.rs b/crates/tinymemory-documents/src/office/xlsx.rs new file mode 100644 index 00000000..89f5cf90 --- /dev/null +++ b/crates/tinymemory-documents/src/office/xlsx.rs @@ -0,0 +1,78 @@ +//! Spreadsheets, flattened to one `sheet | cell | cell` line per row. + +use std::io::Cursor; + +use calamine::{Data, Reader, Xlsx}; + +use super::{MAX_SPREADSHEET_DENSE_CELLS, ooxml, unreadable}; +use crate::error::Result; + +/// Extracts every non-empty row of every sheet, in sheet order. +pub(super) fn extract(bytes: &[u8]) -> Result { + // The zip-bomb guard runs before calamine materializes anything. + drop(ooxml::open(bytes, "spreadsheet")?); + + // Opened as a concrete `Xlsx` rather than auto-detected: the other formats + // calamine's auto-open falls back to (`.xls`, `.xlsb`, `.ods`) build their + // dense ranges during open — before the extent guard below could run — so + // accepting a mislabelled file would reopen the same allocation attack. + let mut workbook: Xlsx<_> = calamine::open_workbook_from_rs(Cursor::new(bytes)) + .map_err(|error| unreadable(format!("the spreadsheet could not be read: {error}")))?; + let mut out = String::new(); + for name in workbook.sheet_names() { + match dense_cells(&mut workbook, &name) { + None => continue, + Some(cells) if cells > MAX_SPREADSHEET_DENSE_CELLS => { + return Err(unreadable( + "the spreadsheet's used range exceeds the size this build can read safely" + .to_string(), + )); + } + Some(_) => {} + } + let Ok(range) = workbook.worksheet_range(&name) else { + continue; + }; + for row in range.rows() { + let cells: Vec = row + .iter() + .map(|cell| match cell { + Data::Empty => String::new(), + other => other.to_string(), + }) + .collect(); + if cells.iter().all(|cell| cell.trim().is_empty()) { + continue; + } + out.push_str(&name); + for cell in cells { + out.push_str(" | "); + out.push_str(cell.trim()); + } + out.push('\n'); + } + } + Ok(out) +} + +/// The number of cells in the bounding box of a sheet's actual cells — what +/// `worksheet_range` would allocate — found by a sparse scan that allocates +/// no grid. `None` for a sheet that cannot be read or has no cells. +fn dense_cells(workbook: &mut Xlsx>, sheet: &str) -> Option { + let mut reader = workbook.worksheet_cells_reader(sheet).ok()?; + let (mut row_min, mut row_max) = (u32::MAX, 0); + let (mut col_min, mut col_max) = (u32::MAX, 0); + while let Ok(Some(cell)) = reader.next_cell() { + let (row, col) = cell.get_position(); + row_min = row_min.min(row); + row_max = row_max.max(row); + col_min = col_min.min(col); + col_max = col_max.max(col); + } + if row_min == u32::MAX { + return None; + } + let rows = u64::from(row_max - row_min) + 1; + let cols = u64::from(col_max - col_min) + 1; + Some(usize::try_from(rows.saturating_mul(cols)).unwrap_or(usize::MAX)) +} diff --git a/crates/tinymemory-gate/Cargo.toml b/crates/tinymemory-gate/Cargo.toml deleted file mode 100644 index 328a0ea8..00000000 --- a/crates/tinymemory-gate/Cargo.toml +++ /dev/null @@ -1,42 +0,0 @@ -[package] -name = "tinymemory-gate" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "The scheduler gate: host power/CPU/deployment sampling and the cooperative back-pressure that keeps background memory work from lagging the machine" -repository = "https://github.com/tinyhumansai/tinymemory" - -# The decision itself (`decide`, `Signals`, `Policy`, the config) is the -# contract crate's. This crate is the half that needs a runtime and hardware -# probes, which `tinymemory-api` forbids by construction: it samples the host, -# keeps the cached policy, and parks callers until the policy lets them run. -# Process-wide wiring (the singleton, the signed-out override, test isolation) -# stays with the host. -[dependencies] -tinymemory-api = { path = "../tinymemory-api" } -log = "0.4" -parking_lot = "0.12" -sysinfo = { version = "0.33", default-features = false, features = ["system"] } -tokio = { version = "1", features = ["sync", "time", "rt"] } -# Cross-platform battery probe. Maintained fork of the abandoned `battery` -# crate. Off, there is no hardware probe at all and a machine is treated as -# plugged in with no battery. -starship-battery = { version = "0.12", optional = true } - -[dev-dependencies] -tokio = { version = "1", features = ["macros", "rt", "time", "test-util"] } - -[features] -default = [] -# The real battery probe. Without it `require_ac_power` and `battery_floor` stop -# being enforced; CPU throttling and server-mode detection are unaffected. -battery = ["dep:starship-battery"] - -[lints.rust] -unsafe_code = "forbid" -missing_docs = "warn" - -[lints.clippy] -all = { level = "warn", priority = -1 } diff --git a/crates/tinymemory-gate/src/gate.rs b/crates/tinymemory-gate/src/gate.rs deleted file mode 100644 index c1f91254..00000000 --- a/crates/tinymemory-gate/src/gate.rs +++ /dev/null @@ -1,257 +0,0 @@ -//! The cached policy, the background sampler, and cooperative throttling. -//! -//! One sampler task refreshes [`Signals`] every [`SAMPLE_INTERVAL`] and -//! recomputes the [`Policy`]. Workers call [`wait_for_capacity`] to -//! cooperatively block until the host is ready. -//! -//! Nothing here is process-global: the host owns the [`SharedCore`], the -//! semaphore and the signed-out flag, and hands them in. That is what lets it -//! give every unit test its own. - -use std::sync::Arc; -use std::time::Duration; - -use parking_lot::RwLock; -use tokio::sync::{OwnedSemaphorePermit, Semaphore}; - -use crate::signals::{self, SignalEnv}; -use tinymemory_api::host::{decide, Policy, SchedulerGateConfig, Signals}; - -/// Process-wide ceiling on concurrent LLM-bound work. -/// -/// Held at 1 to keep concurrent local-Ollama / bge-m3 calls (8K context, -/// ~1.3 GB resident each) from saturating local RAM — backfills with multiple -/// simultaneous Ollama requests have crashed a laptop twice. -/// -/// Cloud-backend LLM calls bypass this semaphore at the worker layer because -/// they're bandwidth-bound, not RAM-bound, and the worker pool itself bounds -/// concurrency upstream. Keeping this at 1 preserves the laptop-RAM contract -/// regardless of backend. -pub const LLM_SLOTS: usize = 1; - -/// How often the background sampler refreshes the signals. -pub const SAMPLE_INTERVAL: Duration = Duration::from_secs(30); - -/// A fresh [`LLM_SLOTS`]-slot semaphore for [`wait_for_capacity`]. -pub fn new_llm_slots() -> Arc { - Arc::new(Semaphore::new(LLM_SLOTS)) -} - -/// RAII guard returned by [`wait_for_capacity`] / [`acquire_llm_permit`]. -/// -/// While the caller holds an `LlmPermit`, no other LLM-bound caller sharing the -/// semaphore can acquire one. Drop the permit as soon as the LLM request -/// returns — holding it past post-processing serialises unrelated work for no -/// reason. -/// -/// This type is intentionally opaque: callers can't reach into the underlying -/// [`OwnedSemaphorePermit`] and risk forgetting to release it. -#[must_use = "drop the LlmPermit only after the LLM call returns"] -pub struct LlmPermit { - _permit: OwnedSemaphorePermit, -} - -impl Drop for LlmPermit { - fn drop(&mut self) { - log::trace!("[tinymemory_gate] llm permit released"); - } -} - -/// The sampled signals, the user's config and the policy decided from them. -#[derive(Debug)] -pub struct GateCore { - cfg: SchedulerGateConfig, - signals: Signals, - policy: Policy, -} - -/// A [`GateCore`] shared between the sampler task and its readers. -pub type SharedCore = Arc>; - -impl GateCore { - /// Decide the initial policy from `signals` under `cfg` and log it. - pub fn new(cfg: SchedulerGateConfig, signals: Signals) -> Self { - let policy = decide(&signals, &cfg); - log::info!( - "[scheduler_gate] startup policy={} mode={} on_ac={} charge={:?} cpu={:.1}% server={}", - policy.as_str(), - cfg.mode.as_str(), - signals.on_ac_power, - signals.battery_charge, - signals.cpu_usage_pct, - signals.server_mode, - ); - Self { - cfg, - signals, - policy, - } - } - - /// The cached policy. - pub fn policy(&self) -> Policy { - self.policy - } - - /// The most recent sampled signals. - pub fn signals(&self) -> Signals { - self.signals - } - - /// The config the policy is decided under. - pub fn config(&self) -> &SchedulerGateConfig { - &self.cfg - } - - /// Replace the config and recompute the policy. - /// - /// Returns `true` when this update moved the policy **out of** a paused - /// state, so the caller can wake parked background loops. - pub fn update_config(&mut self, cfg: SchedulerGateConfig) -> bool { - let was_paused = matches!(self.policy, Policy::Paused { .. }); - self.cfg = cfg; - self.policy = decide(&self.signals, &self.cfg); - was_paused && !matches!(self.policy, Policy::Paused { .. }) - } - - /// Take a fresh sample, recompute the policy, and log a transition. - pub fn refresh(&mut self, signals: Signals) { - let next = decide(&signals, &self.cfg); - if next != self.policy { - log::info!( - "[scheduler_gate] policy {} -> {} (on_ac={} charge={:?} cpu={:.1}% server={})", - self.policy.as_str(), - next.as_str(), - signals.on_ac_power, - signals.battery_charge, - signals.cpu_usage_pct, - signals.server_mode, - ); - } - self.signals = signals; - self.policy = next; - } -} - -/// Spawn the background sampler on the current tokio runtime: every -/// [`SAMPLE_INTERVAL`] it samples the host and [`GateCore::refresh`]es `core`. -pub fn spawn_sampler(core: SharedCore, env: SignalEnv) { - tokio::spawn(async move { - loop { - tokio::time::sleep(SAMPLE_INTERVAL).await; - // Sampling does a brief blocking sleep + sysinfo refresh — push it - // off the async runtime. - let signals = match tokio::task::spawn_blocking(move || signals::sample(&env)).await { - Ok(s) => s, - Err(err) => { - log::warn!("[scheduler_gate] sampler join error: {err:#}"); - continue; - } - }; - core.write().refresh(signals); - } - }); -} - -/// Cooperatively block a caller until the host is ready for LLM-bound work, -/// then hand back an [`LlmPermit`] that holds a slot in `slots`. -/// -/// `core` is `None` when the host has not initialised a gate (unit tests, early -/// bootstrap): there is no policy to consult, so the permit is acquired -/// directly. `signed_out` is the host's override; it is only honoured once a -/// core exists, because the override only has meaning when there are real -/// background workers calling into the gate. -/// -/// Policy-driven backoff happens **before** semaphore acquisition so a `Paused` -/// mode doesn't pile up tasks queued for the slot — they sit in the pause-poll -/// loop, not in the semaphore wait queue. -/// -/// * **Aggressive / Normal** — wait for the slot; return once granted. -/// * **Throttled** — sleep `throttled_backoff_ms` first so concurrent workers -/// serialise themselves, then acquire the slot. -/// * **Paused** — poll every `paused_poll_ms` until the policy changes, then -/// acquire the slot. -/// -/// Returns `None` only if the semaphore has been closed. Callers can safely -/// treat `None` as "skip the gate" rather than propagating an error. -pub async fn wait_for_capacity( - core: Option<&SharedCore>, - signed_out: impl Fn() -> bool, - slots: &Arc, -) -> Option { - loop { - // Signed-out override is checked first and uses the same paused-poll - // cadence as the rest of the Paused arm. Holding here (rather than - // returning) means workers naturally resume the instant the user signs - // back in — no respawn dance, no missed wakeups. - if let Some(core) = core { - if signed_out() { - let paused_ms = core.read().cfg.paused_poll_ms; - log::trace!("[scheduler_gate] paused (signed_out); polling every {paused_ms}ms"); - tokio::time::sleep(Duration::from_millis(paused_ms)).await; - continue; - } - } - - let (policy, throttled_ms, paused_ms) = match core { - Some(core) => { - let g = core.read(); - (g.policy, g.cfg.throttled_backoff_ms, g.cfg.paused_poll_ms) - } - // Gate not initialised: acquire directly — no policy to consult. - None => return acquire_llm_permit(slots).await, - }; - match policy { - Policy::Aggressive | Policy::Normal => return acquire_llm_permit(slots).await, - Policy::Throttled => { - log::trace!( - "[scheduler_gate] throttled — sleeping {throttled_ms}ms before permit acquire" - ); - tokio::time::sleep(Duration::from_millis(throttled_ms)).await; - return acquire_llm_permit(slots).await; - } - Policy::Paused { reason } => { - log::debug!( - "[scheduler_gate] paused ({}); polling every {paused_ms}ms", - reason.as_str() - ); - tokio::time::sleep(Duration::from_millis(paused_ms)).await; - // re-evaluate; user may have toggled the gate back on. - } - } - } -} - -/// Acquire a slot in `slots` without consulting any policy. Production callers -/// should use [`wait_for_capacity`] so the policy backoff applies. -pub async fn acquire_llm_permit(slots: &Arc) -> Option { - match slots.clone().acquire_owned().await { - Ok(permit) => { - log::trace!("[scheduler_gate] llm permit acquired"); - Some(LlmPermit { _permit: permit }) - } - Err(_) => { - // Semaphore closed — should never happen since nothing closes it. - // Log loudly and let the caller proceed without a permit so the - // pipeline doesn't deadlock. - log::warn!( - "[scheduler_gate] llm semaphore closed unexpectedly — proceeding without a permit" - ); - None - } - } -} - -/// Try to grab a slot without waiting or consulting the policy. `None` if no -/// slot is free. -pub fn try_acquire_llm_permit(slots: &Arc) -> Option { - slots - .clone() - .try_acquire_owned() - .ok() - .map(|p| LlmPermit { _permit: p }) -} - -#[cfg(test)] -#[path = "gate_tests.rs"] -mod tests; diff --git a/crates/tinymemory-gate/src/gate_tests.rs b/crates/tinymemory-gate/src/gate_tests.rs deleted file mode 100644 index 4d59b706..00000000 --- a/crates/tinymemory-gate/src/gate_tests.rs +++ /dev/null @@ -1,168 +0,0 @@ -use super::*; -use std::sync::atomic::{AtomicBool, Ordering}; -use tinymemory_api::host::SchedulerGateMode; - -fn calm() -> Signals { - Signals { - on_ac_power: true, - battery_charge: None, - cpu_usage_pct: 5.0, - server_mode: false, - } -} - -fn busy() -> Signals { - Signals { - cpu_usage_pct: 75.0, - ..calm() - } -} - -fn cfg(mode: SchedulerGateMode) -> SchedulerGateConfig { - SchedulerGateConfig { - mode, - throttled_backoff_ms: 1_000, - paused_poll_ms: 500, - ..Default::default() - } -} - -fn core(mode: SchedulerGateMode, signals: Signals) -> SharedCore { - Arc::new(RwLock::new(GateCore::new(cfg(mode), signals))) -} - -fn never() -> bool { - false -} - -#[tokio::test] -async fn uninitialised_gate_hands_back_a_permit_and_releases_it_on_drop() { - let slots = new_llm_slots(); - let permit = wait_for_capacity(None, never, &slots).await; - assert!(permit.is_some()); - assert_eq!( - slots.available_permits(), - 0, - "permit occupies the only slot" - ); - drop(permit); - assert_eq!(slots.available_permits(), LLM_SLOTS); -} - -#[tokio::test] -async fn signed_out_is_ignored_until_a_gate_exists() { - let slots = new_llm_slots(); - let permit = tokio::time::timeout( - Duration::from_millis(500), - wait_for_capacity(None, || true, &slots), - ) - .await - .expect("an uninitialised gate must not block on the signed-out flag"); - assert!(permit.is_some()); -} - -#[tokio::test] -async fn the_semaphore_holds_exactly_one_slot() { - let slots = new_llm_slots(); - let first = wait_for_capacity(None, never, &slots).await.unwrap(); - assert!(try_acquire_llm_permit(&slots).is_none()); - drop(first); - assert!(try_acquire_llm_permit(&slots).is_some()); -} - -#[tokio::test(start_paused = true)] -async fn a_second_waiter_blocks_until_the_first_drops() { - let slots = new_llm_slots(); - let first = wait_for_capacity(None, never, &slots).await.unwrap(); - let waiter = { - let slots = slots.clone(); - tokio::spawn(async move { wait_for_capacity(None, never, &slots).await }) - }; - tokio::time::sleep(Duration::from_millis(40)).await; - assert!(!waiter.is_finished()); - drop(first); - assert!(waiter.await.unwrap().is_some()); -} - -#[tokio::test(start_paused = true)] -async fn normal_policy_does_not_sleep() { - let core = core(SchedulerGateMode::Auto, calm()); - assert_eq!(core.read().policy(), Policy::Normal); - let slots = new_llm_slots(); - let started = tokio::time::Instant::now(); - let permit = wait_for_capacity(Some(&core), never, &slots).await; - assert!(permit.is_some()); - assert_eq!(started.elapsed(), Duration::ZERO); -} - -#[tokio::test(start_paused = true)] -async fn throttled_policy_sleeps_the_backoff_before_acquiring() { - let core = core(SchedulerGateMode::Auto, busy()); - assert_eq!(core.read().policy(), Policy::Throttled); - let slots = new_llm_slots(); - let started = tokio::time::Instant::now(); - let permit = wait_for_capacity(Some(&core), never, &slots).await; - assert!(permit.is_some()); - assert_eq!(started.elapsed(), Duration::from_millis(1_000)); -} - -#[tokio::test(start_paused = true)] -async fn paused_policy_polls_until_the_user_turns_the_gate_back_on() { - let core = core(SchedulerGateMode::Off, calm()); - assert!(matches!(core.read().policy(), Policy::Paused { .. })); - let slots = new_llm_slots(); - let waiter = { - let core = core.clone(); - let slots = slots.clone(); - tokio::spawn(async move { wait_for_capacity(Some(&core), never, &slots).await }) - }; - tokio::time::sleep(Duration::from_millis(1_200)).await; - assert!(!waiter.is_finished(), "still paused, so still waiting"); - assert!(core.write().update_config(cfg(SchedulerGateMode::AlwaysOn))); - assert!(waiter.await.unwrap().is_some()); -} - -#[tokio::test(start_paused = true)] -async fn the_signed_out_override_holds_callers_until_it_clears() { - let core = core(SchedulerGateMode::Auto, calm()); - let slots = new_llm_slots(); - let signed_out = Arc::new(AtomicBool::new(true)); - let waiter = { - let core = core.clone(); - let slots = slots.clone(); - let flag = signed_out.clone(); - tokio::spawn(async move { - wait_for_capacity(Some(&core), move || flag.load(Ordering::Acquire), &slots).await - }) - }; - tokio::time::sleep(Duration::from_millis(1_200)).await; - assert!(!waiter.is_finished()); - signed_out.store(false, Ordering::Release); - assert!(waiter.await.unwrap().is_some()); -} - -#[test] -fn update_config_reports_only_a_transition_out_of_paused() { - let mut core = GateCore::new(cfg(SchedulerGateMode::Off), calm()); - assert!( - !core.update_config(cfg(SchedulerGateMode::Off)), - "paused to paused is not a resume" - ); - assert!(core.update_config(cfg(SchedulerGateMode::AlwaysOn))); - assert!( - !core.update_config(cfg(SchedulerGateMode::AlwaysOn)), - "running to running is not a resume" - ); - assert_eq!(core.config().mode, SchedulerGateMode::AlwaysOn); -} - -#[test] -fn refresh_recomputes_the_policy_from_new_signals() { - let mut core = GateCore::new(cfg(SchedulerGateMode::Auto), calm()); - assert_eq!(core.policy(), Policy::Normal); - core.refresh(busy()); - assert_eq!(core.policy(), Policy::Throttled); - assert_eq!(core.signals().cpu_usage_pct, 75.0); - core.refresh(calm()); - assert_eq!(core.policy(), Policy::Normal); -} diff --git a/crates/tinymemory-gate/src/lib.rs b/crates/tinymemory-gate/src/lib.rs deleted file mode 100644 index 80eb8374..00000000 --- a/crates/tinymemory-gate/src/lib.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! `tinymemory-gate` — gate background AI work on host conditions. -//! -//! Background AI tasks (memory-tree digests, embeddings, summarisation) used to -//! run flat-out and made the host visibly lag, especially on battery. The -//! decision (what [`Policy`] a set of [`Signals`] and a [`SchedulerGateConfig`] -//! yield) is a pure function in `tinymemory-api`. This crate is the rest: -//! -//! * [`signals`] samples the machine: power state, CPU usage, deployment mode, -//! with environment overrides whose names the host supplies ([`SignalEnv`]). -//! * [`gate`] keeps the cached policy ([`GateCore`]), refreshes it from a -//! background sampler ([`spawn_sampler`]), and lets callers cooperatively -//! wait for capacity ([`wait_for_capacity`]) under a single-slot LLM -//! semaphore. -//! -//! What stays with the host is the process-wide wiring: the singleton, the -//! signed-out override, the resume notification and whatever test isolation it -//! wants around them. - -pub mod gate; -pub mod signals; - -pub use gate::{ - acquire_llm_permit, new_llm_slots, spawn_sampler, try_acquire_llm_permit, wait_for_capacity, - GateCore, LlmPermit, SharedCore, LLM_SLOTS, SAMPLE_INTERVAL, -}; -pub use signals::{sample, SignalEnv}; -pub use tinymemory_api::host::{ - decide, PauseReason, Policy, SchedulerGateConfig, SchedulerGateMode, Signals, -}; diff --git a/crates/tinymemory-gate/src/signals.rs b/crates/tinymemory-gate/src/signals.rs deleted file mode 100644 index c1fd92e1..00000000 --- a/crates/tinymemory-gate/src/signals.rs +++ /dev/null @@ -1,216 +0,0 @@ -//! Host signals: power state, CPU pressure, deployment mode. -//! -//! Sampled on a 30s cadence by [`crate::gate::spawn_sampler`]; this file just -//! captures one snapshot at a time. - -use std::path::Path; -use std::time::Duration; - -use sysinfo::System; - -/// The snapshot type and the pure decision over it live in the memory -/// contract crate; this file only samples the host hardware. -pub use tinymemory_api::host::Signals; - -/// Names of the environment variables that override what the hardware says. -/// -/// The names are the host's (they are user-facing configuration), so the host -/// passes them in rather than this crate owning product-prefixed constants. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct SignalEnv { - /// `1`/`true`/`yes` or `0`/`false`/`no`: force the AC-power reading. - pub on_ac_power: &'static str, - /// A float in `0.0..=1.0`: force the battery charge. - pub battery_charge: &'static str, - /// `server` or `desktop`/`laptop`: force the deployment mode. - pub deployment: &'static str, -} - -/// Sample once. Cheap (~ms-scale) — safe to call from a 30s background task. -pub fn sample(env: &SignalEnv) -> Signals { - let (on_ac, charge) = sample_power(env); - let cpu_usage_pct = sample_cpu(); - let server_mode = detect_server_mode(env, charge.is_none()); - Signals { - on_ac_power: on_ac, - battery_charge: charge, - cpu_usage_pct, - server_mode, - } -} - -// ---- power --------------------------------------------------------------- - -fn sample_power(env: &SignalEnv) -> (bool, Option) { - // Env overrides win — useful for CI, container hosts that misreport, - // and manual debugging of the throttle path on a desktop. Only - // explicit truthy/falsy tokens count: garbage values yield None so - // the real probe still gets to answer (vs. silently coercing to - // "on battery" and triggering throttling on every misconfigured host). - let env_on_ac = - std::env::var(env.on_ac_power) - .ok() - .and_then(|v| match v.to_ascii_lowercase().as_str() { - "1" | "true" | "yes" => Some(true), - "0" | "false" | "no" => Some(false), - _ => None, - }); - let env_charge = std::env::var(env.battery_charge) - .ok() - .and_then(|v| v.parse::().ok()) - .map(|v| v.clamp(0.0, 1.0)); - if let (Some(ac), Some(c)) = (env_on_ac, env_charge) { - return (ac, Some(c)); - } - - resolve_power(env_on_ac, env_charge, battery_probe()) -} - -fn resolve_power( - env_on_ac: Option, - env_charge: Option, - probe: Option, -) -> (bool, Option) { - match probe { - Some(probe) => ( - env_on_ac.unwrap_or(probe.on_ac), - env_charge.or(probe.charge), - ), - // No probe answer — either it failed, or the `battery` feature is - // compiled out. Treat as "plugged in, no battery", which yields - // Normal/Aggressive rather than Throttled. Erring the other way would - // throttle every server and container, where a battery probe never - // succeeds anyway. - None => (env_on_ac.unwrap_or(true), env_charge), - } -} - -/// The two facts the scheduler cares about. Both primitives, deliberately: the -/// type stays ungated so `sample_power` needs no `#[cfg]` around its `match`. -struct BatteryProbe { - on_ac: bool, - charge: Option, -} - -/// The real probe, when `battery` is compiled in. -#[cfg(feature = "battery")] -fn battery_probe() -> Option { - match probe_battery() { - Ok(probe) => Some(probe), - Err(err) => { - // Probe failure on Linux often just means no /sys/class/power_supply - // entries (server, container). Log once at debug because this fires - // every 30s on the sampler tick. - log::debug!("[tinymemory_gate] battery probe failed: {err:#}"); - None - } - } -} - -/// Off-state: no hardware probe at all. -/// -/// Deliberately the same answer the real probe gives on a machine with no -/// battery, so the throttle path behaves identically to running on a server — -/// a configuration this code already handles — rather than down a new branch. -/// The visible consequence is that `require_ac_power` and `battery_floor` stop -/// being enforced; CPU throttling and server-mode detection are unaffected. -#[cfg(not(feature = "battery"))] -fn battery_probe() -> Option { - None -} - -#[cfg(feature = "battery")] -fn probe_battery() -> Result { - let manager = starship_battery::Manager::new()?; - let mut any = false; - let mut on_ac = true; // if all batteries report Charging/Full, we're on AC. - let mut total: f32 = 0.0; - let mut count: f32 = 0.0; - for maybe in manager.batteries()? { - let battery = maybe?; - any = true; - // Discharging is the only state that conclusively means "on battery". - // Unknown / Empty / Full / Charging all imply the AC adapter is - // present (or at minimum that the OS isn't draining the pack). - if matches!(battery.state(), starship_battery::State::Discharging) { - on_ac = false; - } - include_charge_sample(&mut total, &mut count, battery.state_of_charge().value); - } - let charge = if any && count > 0.0 { - Some((total / count).clamp(0.0, 1.0)) - } else { - None - }; - Ok(BatteryProbe { on_ac, charge }) -} - -#[cfg(any(feature = "battery", test))] -fn include_charge_sample(total: &mut f32, count: &mut f32, charge: f32) { - if charge.is_finite() { - *total += charge; - *count += 1.0; - } -} - -// ---- cpu ----------------------------------------------------------------- - -fn sample_cpu() -> f32 { - // Build a *fresh* `System` every sample instead of reusing a long-lived - // one. sysinfo 0.33's Linux CPU refresh builds a per-core Vec on its first - // refresh (sized to the `cpuN` lines in /proc/stat) and then, on every - // later refresh, indexes that Vec by line position. If the visible core - // count later grows — CPU hotplug, or a Proxmox / cloud host re-balancing - // vCPUs at runtime — the next refresh indexes past the Vec and panics - // ("index out of bounds: the len is N but the index is N"). A process-wide - // System captured the boot-time core count, so on such hosts *every* 30s - // tick panicked thereafter (Sentry CORE-RUST-ED). Building per call means - // both refreshes below always see the current core count, so the index - // stays in bounds. - // - // Two refreshes spaced ~MINIMUM_CPU_UPDATE_INTERVAL apart give sysinfo a - // real delta to compute usage from; we only read the global aggregate, so - // not retaining per-core state across calls costs us nothing. The interval - // is small enough to run on the 30s sampler tick without noticeable cost. - let mut sys = System::new(); - sys.refresh_cpu_usage(); - std::thread::sleep(Duration::from_millis( - sysinfo::MINIMUM_CPU_UPDATE_INTERVAL.as_millis() as u64 + 50, - )); - sys.refresh_cpu_usage(); - sys.global_cpu_usage() -} - -// ---- deployment mode ----------------------------------------------------- - -fn detect_server_mode(env: &SignalEnv, no_battery: bool) -> bool { - if let Ok(v) = std::env::var(env.deployment) { - if v.eq_ignore_ascii_case("server") { - return true; - } - if matches!(v.to_ascii_lowercase().as_str(), "desktop" | "laptop") { - return false; - } - } - if std::env::var("KUBERNETES_SERVICE_HOST").is_ok() { - return true; - } - if Path::new("/.dockerenv").exists() { - return true; - } - // Heuristic of last resort: a Linux box with no battery and no display - // server set is almost certainly a server. We *don't* infer server-mode - // from "no battery" alone — desktops have no battery either. - if cfg!(target_os = "linux") - && no_battery - && std::env::var("DISPLAY").is_err() - && std::env::var("WAYLAND_DISPLAY").is_err() - { - return true; - } - false -} - -#[cfg(test)] -#[path = "signals_tests.rs"] -mod tests; diff --git a/crates/tinymemory-gate/src/signals_tests.rs b/crates/tinymemory-gate/src/signals_tests.rs deleted file mode 100644 index b6479355..00000000 --- a/crates/tinymemory-gate/src/signals_tests.rs +++ /dev/null @@ -1,80 +0,0 @@ -use super::*; - -/// Variables no host sets, so the real probe answers. -const TEST_ENV: SignalEnv = SignalEnv { - on_ac_power: "TINYMEMORY_GATE_TEST_ON_AC_POWER", - battery_charge: "TINYMEMORY_GATE_TEST_BATTERY_CHARGE", - deployment: "TINYMEMORY_GATE_TEST_DEPLOYMENT", -}; - -/// `sample_cpu` must always yield a finite percentage in `0..=100`, and -/// must not panic — the regression guard for Sentry CORE-RUST-ED, where a -/// long-lived `System` panicked with an out-of-bounds index after the -/// host's visible core count grew. A fresh `System` per call keeps the -/// per-core Vec sized to the current core count. -#[test] -fn sample_cpu_is_finite_and_bounded() { - let pct = sample_cpu(); - assert!(pct.is_finite(), "cpu usage should be finite, got {pct}"); - assert!( - (0.0..=100.0).contains(&pct), - "cpu usage out of range: {pct}" - ); -} - -/// Successive samples each build their own `System`; neither call shares -/// state with the other, so both must stay finite and in range. -#[test] -fn sample_cpu_repeatable() { - for _ in 0..2 { - let pct = sample_cpu(); - assert!(pct.is_finite() && (0.0..=100.0).contains(&pct), "{pct}"); - } -} - -/// Full snapshot smoke: `sample()` returns well-formed values and -/// never panics through the CPU path. -#[test] -fn signals_sample_smoke() { - let s = sample(&TEST_ENV); - assert!(s.cpu_usage_pct.is_finite()); - assert!((0.0..=100.0).contains(&s.cpu_usage_pct)); - if let Some(charge) = s.battery_charge { - assert!((0.0..=1.0).contains(&charge)); - } -} - -#[test] -fn missing_battery_probe_falls_back_to_ac_without_charge() { - assert_eq!(resolve_power(None, None, None), (true, None)); -} - -#[test] -fn non_finite_battery_readings_are_ignored() { - let mut total = 0.0; - let mut count = 0.0; - include_charge_sample(&mut total, &mut count, f32::NAN); - include_charge_sample(&mut total, &mut count, f32::INFINITY); - include_charge_sample(&mut total, &mut count, 0.75); - assert_eq!((total, count), (0.75, 1.0)); -} - -#[test] -fn power_env_overrides_apply_independently() { - let probe = || BatteryProbe { - on_ac: false, - charge: Some(0.25), - }; - assert_eq!( - resolve_power(Some(true), None, Some(probe())), - (true, Some(0.25)) - ); - assert_eq!( - resolve_power(None, Some(0.8), Some(probe())), - (false, Some(0.8)) - ); - assert_eq!( - resolve_power(Some(false), Some(0.4), None), - (false, Some(0.4)) - ); -} diff --git a/crates/tinymemory-guard/Cargo.toml b/crates/tinymemory-guard/Cargo.toml deleted file mode 100644 index 833e7718..00000000 --- a/crates/tinymemory-guard/Cargo.toml +++ /dev/null @@ -1,38 +0,0 @@ -[package] -name = "tinymemory-guard" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "Policy decorator over any TinyMemory MemoryProvider: tier, scope, taint, redaction, budgets, audit" -repository = "https://github.com/tinyhumansai/tinymemory" - -# Deliberately as light as the contract crate it decorates: no engine, no -# runtime, no storage. The policy itself (what a tier is, where the ambient -# scope comes from, how a secret is scrubbed, who hears about a denial) is the -# host's, injected through the `GuardPolicy` trait. -[dependencies] -tinymemory-api = { path = "../tinymemory-api" } -# Every capability-family trait is an object-safe async trait. -async-trait = "0.1" -# Some contract methods (the tree writes) take `chrono::DateTime`; the -# same feature set the contract's wire crate uses, so the types unify. -chrono = { version = "0.4", features = ["serde"] } -# `redact_outbound_json` takes and returns a `serde_json::Value`. -serde_json = "1" -# Grep-friendly `[memory:guard]` log lines. -log = "0.4" -# The span every guarded call's admission decision runs inside. -tracing = "0.1" - -[dev-dependencies] -# The recording driver the tests wrap, and the mandatory-only null driver. -tinymemory-conformance = { path = "../tinymemory-conformance" } -tokio = { version = "1", features = ["macros", "rt-multi-thread"] } - -[lints.rust] -unsafe_code = "forbid" - -[lints.clippy] -all = { level = "warn", priority = -1 } diff --git a/crates/tinymemory-guard/src/audit.rs b/crates/tinymemory-guard/src/audit.rs deleted file mode 100644 index f253a973..00000000 --- a/crates/tinymemory-guard/src/audit.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Step 7: the guard's tracing span and its trace lines. -//! -//! ## What may be logged, and what may never be -//! -//! Memory content is the most sensitive data in the product. Nothing in this -//! module — span field or log line — carries a memory body, a recall query, a -//! namespace *key*, or a document title. What it carries is **shapes**: the -//! driver id, the contract method, the namespace, char counts, and hit counts. -//! The refusal side (log + event) belongs to the host through -//! [`GuardPolicy::on_denied`]; this crate publishes nothing itself. -//! -//! Success is traced through [`GuardPolicy::on_allowed`] but is not something a -//! host should put on a bus: one event per memory read would flood every -//! subscriber on the hot path for no operator benefit. - -use tinymemory_api::capabilities::Capability; - -use crate::policy::GuardPolicy; - -/// Grep prefix for every guard log line. -pub const LOG_PREFIX: &str = "[memory:guard]"; - -/// The tracing span every guarded call's admission decision runs inside. -/// -/// Carries the three correlation fields the spec asks for — `driver_id`, the -/// capability family, and the namespace — plus the contract method, so two -/// calls into the same family are distinguishable in a trace. -pub fn guard_span( - driver_id: &str, - capability: Capability, - method: &str, - namespace: &str, -) -> tracing::Span { - tracing::debug_span!( - "memory_guard", - driver_id = driver_id, - capability = capability.as_str(), - method = method, - namespace = namespace, - ) -} - -/// Namespace placeholder for the contract methods that address no namespace -/// (maintenance, portability, goals). Better than an empty field, which reads -/// as "the namespace was lost". -pub const NO_NAMESPACE: &str = "-"; - -/// Trace a call the guard let through. Shapes only. -pub fn trace_allowed( - policy: &P, - method: &str, - namespace: &str, - chars: usize, -) { - policy.on_allowed(method, namespace, chars); -} - -/// Log the effect of a budget, when it actually bit. Silent when it did not, so -/// the log is a record of truncation rather than a per-call heartbeat. -pub fn trace_budget( - policy: &P, - method: &str, - dropped: usize, - trimmed_chars: usize, -) { - if dropped == 0 && trimmed_chars == 0 { - return; - } - log::debug!( - "{LOG_PREFIX} budget applied driver={} method={method} dropped={dropped} \ - trimmed_chars={trimmed_chars}", - policy.driver_id(), - ); -} diff --git a/crates/tinymemory-guard/src/budget.rs b/crates/tinymemory-guard/src/budget.rs deleted file mode 100644 index 7738c2c6..00000000 --- a/crates/tinymemory-guard/src/budget.rs +++ /dev/null @@ -1,89 +0,0 @@ -//! Char-budget truncation — step 6 of the guard's enforcement chain. -//! -//! Pure functions over already-materialised values, with no policy, no config -//! and no I/O, so the budget arithmetic is testable without constructing a -//! provider. -//! -//! ## Chars, not bytes -//! -//! Every count here is [`str::chars`], never [`str::len`]. `len()` is a byte -//! count, so a budget expressed in "chars" would truncate a Japanese or emoji -//! transcript to a third of its stated size — and, worse, `String::truncate` -//! on a byte index panics when that index is not a char boundary. Slicing at a -//! char boundary is the only form that is both correct and total. - -use tinymemory_api::types::MemoryEntry; - -/// Truncate `content` to at most `max_chars` characters. -/// -/// Returns the input unchanged (and unallocated) when it already fits, so the -/// common case costs nothing. -pub fn truncate_content(content: &str, max_chars: usize) -> std::borrow::Cow<'_, str> { - let mut chars = content.char_indices(); - match chars.nth(max_chars) { - // Fewer than `max_chars + 1` chars ⇒ it fits. - None => std::borrow::Cow::Borrowed(content), - Some((byte_idx, _)) => std::borrow::Cow::Owned(content[..byte_idx].to_string()), - } -} - -/// Outcome of applying a recall budget to a result set. -#[derive(Debug, Clone)] -pub struct BudgetOutcome { - /// Entries that survived, in input order. At most one of them has had its - /// `content` shortened — the entry that straddles the budget boundary. - pub entries: Vec, - /// How many entries were dropped whole because the budget was already - /// spent when they were reached. - pub dropped: usize, - /// How many characters of content were removed in total, across the - /// truncated entry and the dropped ones. - pub trimmed_chars: usize, -} - -/// Apply a **cumulative** char budget across a ranked recall result. -/// -/// The budget is spent in rank order, which is what makes truncation -/// least-destructive: recall returns most-relevant-first, so the entries that -/// lose content are the ones the caller was least likely to use. An entry that -/// straddles the boundary is kept with its content shortened rather than -/// dropped, because dropping it would silently change the hit count a caller -/// may be reporting. -/// -/// A zero-length budget is not special-cased here — the caller decides whether -/// `0` means "disabled" (it does; see [`GuardPolicy::recall_budget`](crate::GuardPolicy::recall_budget)) before -/// calling. -pub fn truncate_entries(entries: Vec, max_chars: usize) -> BudgetOutcome { - let mut remaining = max_chars; - let mut kept: Vec = Vec::with_capacity(entries.len()); - let mut dropped = 0usize; - let mut trimmed_chars = 0usize; - - for mut entry in entries { - if remaining == 0 { - trimmed_chars += entry.content.chars().count(); - dropped += 1; - continue; - } - let len = entry.content.chars().count(); - if len <= remaining { - remaining -= len; - kept.push(entry); - } else { - trimmed_chars += len - remaining; - entry.content = truncate_content(&entry.content, remaining).into_owned(); - remaining = 0; - kept.push(entry); - } - } - - BudgetOutcome { - entries: kept, - dropped, - trimmed_chars, - } -} - -#[cfg(test)] -#[path = "budget_tests.rs"] -mod tests; diff --git a/crates/tinymemory-guard/src/budget_tests.rs b/crates/tinymemory-guard/src/budget_tests.rs deleted file mode 100644 index 7b283c85..00000000 --- a/crates/tinymemory-guard/src/budget_tests.rs +++ /dev/null @@ -1,77 +0,0 @@ -//! Step 6 — the pure char-budget arithmetic. - -use super::*; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint}; - -fn entry(content: &str) -> MemoryEntry { - MemoryEntry { - id: "id".into(), - key: "key".into(), - content: content.into(), - namespace: Some("ns".into()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - } -} - -#[test] -fn truncate_content_leaves_a_fitting_string_untouched() { - let out = truncate_content("hello", 5); - assert_eq!(out, "hello"); - assert!(matches!(out, std::borrow::Cow::Borrowed(_))); -} - -#[test] -fn truncate_content_cuts_to_the_budget() { - assert_eq!(truncate_content("hello world", 5), "hello"); -} - -#[test] -fn guard_budget_counts_chars_not_bytes() { - // Six chars, eighteen bytes. A byte-counting implementation would cut this - // to two chars — or panic on a non-char-boundary index. - let multibyte = "日本語です、はい"; - assert_eq!(truncate_content(multibyte, 3), "日本語"); - assert_eq!(truncate_content(multibyte, 100), multibyte); -} - -#[test] -fn guard_truncates_recall_results_to_the_budget() { - let out = truncate_entries(vec![entry("aaaa"), entry("bbbb"), entry("cccc")], 6); - assert_eq!( - out.entries.len(), - 2, - "the straddling entry is kept, trimmed" - ); - assert_eq!(out.entries[0].content, "aaaa"); - assert_eq!(out.entries[1].content, "bb"); - assert_eq!(out.dropped, 1); - assert_eq!(out.trimmed_chars, 2 + 4); -} - -#[test] -fn a_budget_that_fits_changes_nothing() { - let out = truncate_entries(vec![entry("aaaa"), entry("bbbb")], 100); - assert_eq!(out.entries.len(), 2); - assert_eq!(out.dropped, 0); - assert_eq!(out.trimmed_chars, 0); -} - -#[test] -fn a_zero_budget_drops_everything_when_the_caller_asks_for_one() { - // `GuardPolicy::recall_budget` never passes 0 (it reads 0 as "disabled"), - // but the pure function must still be total rather than panicking. - let out = truncate_entries(vec![entry("aaaa")], 0); - assert!(out.entries.is_empty()); - assert_eq!(out.dropped, 1); -} - -#[test] -fn budget_spends_in_rank_order_so_the_top_hit_survives_whole() { - let out = truncate_entries(vec![entry("top hit"), entry("second")], 7); - assert_eq!(out.entries[0].content, "top hit"); - assert_eq!(out.dropped, 1); -} diff --git a/crates/tinymemory-guard/src/families.rs b/crates/tinymemory-guard/src/families.rs deleted file mode 100644 index 4c0b7fb3..00000000 --- a/crates/tinymemory-guard/src/families.rs +++ /dev/null @@ -1,46 +0,0 @@ -//! The ten optional-family decorators — the load-bearing half of the guard. -//! -//! ## Why these exist at all -//! -//! `MemoryProvider::as_tree` and its nine siblings return a **borrow** of a -//! family trait object. If [`GuardedProvider`]'s override simply forwarded -//! `self.inner.as_tree()`, every caller that reached memory through a family -//! accessor would hold a raw, unguarded driver handle — and the guard's whole -//! reason to exist ("the only handle product code receives") would be -//! bypassable by one method call. Nine of the thirteen families are *only* -//! reachable that way. -//! -//! So each family gets its own decorator, and the accessor hands back a borrow -//! of that. Because the accessor returns a reference, the decorators cannot be -//! constructed on demand inside it — a reference to a temporary does not -//! outlive the call — so they are **fields on the guard, built once at -//! construction**. That is also what makes their presence mirror the inner -//! driver's exactly: a field exists iff `inner.provides(...)` said so, which is -//! what keeps `audit_provider` happy. -//! -//! ## Why each decorator holds the provider, not the family -//! -//! A `GuardedTree { inner: &dyn MemoryTree }` borrowed out of an -//! `Arc` the same struct owns is self-referential, and Rust -//! has no way to express that without unsafe pinning. Holding -//! `Arc` and re-deriving the family per call sidesteps it -//! entirely, at the cost of one `Option` unwrap that is structurally -//! unreachable — see `family`. -//! -//! [`GuardedProvider`]: crate::GuardedProvider - -mod types; - -mod episodic_portability; -mod graph_and_bookkeeping; -mod ingest_and_tree; -mod retrieval_and_profile; -mod typed_ingest_and_answer; - -pub use types::{ - GuardedAnswer, GuardedChunks, GuardedCodingSessions, GuardedConversationIngest, GuardedDiff, - GuardedDocumentIngest, GuardedDocuments, GuardedEntities, GuardedEpisodic, - GuardedEpisodicPortability, GuardedEventIngest, GuardedGoals, GuardedGraph, GuardedIngest, - GuardedLearningIngest, GuardedMaintenance, GuardedPeople, GuardedProfile, GuardedRetrieval, - GuardedScoring, GuardedSourceSync, GuardedSources, GuardedToolMemory, GuardedTree, -}; diff --git a/crates/tinymemory-guard/src/families/episodic_portability.rs b/crates/tinymemory-guard/src/families/episodic_portability.rs deleted file mode 100644 index 762d5d8c..00000000 --- a/crates/tinymemory-guard/src/families/episodic_portability.rs +++ /dev/null @@ -1,68 +0,0 @@ -//! Guarded `EpisodicPortability`: the whole episodic record moving in or out. -//! -//! An export is a read and an import a write, each admitted once per page. -//! An import carries the user's conversation, so every turn and event it -//! hands the driver is redacted exactly as the episodic family's own -//! `insert_turn` and `insert_event` redact them — a copy must not become the -//! path around the rules a recorded turn obeys. Segments and embeddings pass -//! as `set_segment_summary` and `upsert_segment_embedding` pass them. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ - EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, EpisodicRecords, - MemoryEpisodicPortability, -}; - -use super::types::GuardedEpisodicPortability; -use crate::audit::NO_NAMESPACE; -use crate::policy::GuardPolicy; - -#[async_trait] -impl MemoryEpisodicPortability for GuardedEpisodicPortability

{ - async fn export_episodic( - &self, - part: EpisodicPart, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.policy.admit_read( - Capability::EpisodicPortability, - "episodic_portability.export_episodic", - NO_NAMESPACE, - true, - )?; - self.family()?.export_episodic(part, cursor, limit).await - } - - async fn import_episodic( - &self, - records: EpisodicRecords, - ) -> Result { - self.policy.admit_write( - Capability::EpisodicPortability, - "episodic_portability.import_episodic", - NO_NAMESPACE, - true, - )?; - let records = match records { - EpisodicRecords::Turns(mut turns) => { - for turn in &mut turns { - turn.content = self.policy.redact_outbound(&turn.content).into_owned(); - } - EpisodicRecords::Turns(turns) - } - EpisodicRecords::Events(mut events) => { - for event in &mut events { - event.content = self.policy.redact_outbound(&event.content).into_owned(); - } - EpisodicRecords::Events(events) - } - unchanged @ (EpisodicRecords::Segments(_) | EpisodicRecords::SegmentEmbeddings(_)) => { - unchanged - } - }; - self.family()?.import_episodic(records).await - } -} diff --git a/crates/tinymemory-guard/src/families/graph_and_bookkeeping.rs b/crates/tinymemory-guard/src/families/graph_and_bookkeeping.rs deleted file mode 100644 index cad7ee77..00000000 --- a/crates/tinymemory-guard/src/families/graph_and_bookkeeping.rs +++ /dev/null @@ -1,622 +0,0 @@ -//! Guarded `Entities`, `Graph`, `Diff`, `Goals`, `ToolMemory`, `Sources`, -//! `Maintenance`, and `People` — the knowledge-graph and bookkeeping -//! families. -//! -//! Split out of `families.rs`; see [`super::types`] for the shared decorator -//! scaffolding these `impl` blocks build on. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::GoalsDoc; -use tinymemory_api::provider::diagnosis::{DegradedCapabilities, Diagnosis}; -use tinymemory_api::provider::people::{ - AddressBookSeedOutcome, PersonHandle, PersonInteraction, PersonRecord, PersonScore, - RankedPerson, ResolvedPerson, -}; -use tinymemory_api::provider::types::{ - BackfillTreesOutcome, BackfillTreesRequest, ChunkEntityOccurrence, DiffReport, EntityHit, - EntityOccurrence, ForgetOutcome, ForgetSelector, IngestOutcome, MaintenanceReport, - PurgeOutcome, SnapshotRef, SourceItem, -}; -use tinymemory_api::provider::{ - MemoryDiff, MemoryEntities, MemoryGoals, MemoryGraph, MemoryMaintenance, MemoryPeople, - MemorySourceSink, MemoryToolMemory, -}; -use tinymemory_api::tool_memory::ToolMemoryRule; -use tinymemory_api::types::{GraphRelationRecord, MemoryKvRecord, MemoryTaint}; - -use super::types::{ - GuardedDiff, GuardedEntities, GuardedGoals, GuardedGraph, GuardedMaintenance, GuardedPeople, - GuardedSources, GuardedToolMemory, -}; -use crate::audit::{trace_allowed, NO_NAMESPACE}; -use crate::policy::GuardPolicy; - -// ── Entities ───────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryEntities for GuardedEntities

{ - async fn entities( - &self, - namespace: &str, - query: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Entities, - "entities.entities", - namespace, - query.is_some(), - )?; - let redacted = query.map(|q| self.policy.redact_outbound(q).into_owned()); - self.family()? - .entities(namespace, redacted.as_deref(), limit) - .await - } - - async fn entity_edges( - &self, - namespace: &str, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Entities, - "entities.entity_edges", - namespace, - false, - )?; - self.family()? - .entity_edges(namespace, entity_id, limit) - .await - } - - async fn touch_entities( - &self, - namespace: &str, - entity_ids: &[String], - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Entities, - "entities.touch_entities", - namespace, - false, - )?; - self.family()?.touch_entities(namespace, entity_ids).await - } - - /// The occurrence index has no namespace and the contract gives this member - /// no scope argument, so there is nothing to intersect — the tier check is - /// the whole gate. Worth stating rather than leaving as an apparent - /// omission beside the scoped members above. - async fn top_entities( - &self, - kind: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Entities, - "entities.top_entities", - NO_NAMESPACE, - false, - )?; - self.family()?.top_entities(kind, limit).await - } - - /// Scoped by the chunk ids the caller already holds: it can only name - /// chunks a previous, scoped read handed it, so this adds no reach beyond - /// the read that produced them. - async fn chunk_entities( - &self, - chunk_ids: &[String], - kinds: Option<&[String]>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Entities, - "entities.chunk_entities", - NO_NAMESPACE, - false, - )?; - self.family()?.chunk_entities(chunk_ids, kinds).await - } - - /// Returns ids only, never content. A caller still has to read those chunks - /// through `MemoryChunks` to see anything, and that path applies the - /// scope intersection. - async fn entity_chunk_ids( - &self, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Entities, - "entities.entity_chunk_ids", - NO_NAMESPACE, - false, - )?; - self.family()?.entity_chunk_ids(entity_id, limit).await - } -} - -// ── Graph ──────────────────────────────────────────────────────────────────── - -/// Namespace label for the graph family's `Option<&str>` namespace — `None` -/// addresses the global, namespace-less slice. -fn graph_ns(namespace: Option<&str>) -> &str { - namespace.unwrap_or(NO_NAMESPACE) -} - -#[async_trait] -impl MemoryGraph for GuardedGraph

{ - async fn kv_get( - &self, - namespace: Option<&str>, - key: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Graph, - "graph.kv_get", - graph_ns(namespace), - false, - )?; - self.family()?.kv_get(namespace, key).await - } - - async fn kv_put( - &self, - namespace: Option<&str>, - key: &str, - value: serde_json::Value, - ) -> Result<(), MemoryError> { - self.policy - .admit_write(Capability::Graph, "graph.kv_put", graph_ns(namespace), true)?; - let value = self.policy.redact_outbound_json(value); - self.family()?.kv_put(namespace, key, value).await - } - - async fn kv_delete(&self, namespace: Option<&str>, key: &str) -> Result { - self.policy.admit_write( - Capability::Graph, - "graph.kv_delete", - graph_ns(namespace), - false, - )?; - self.family()?.kv_delete(namespace, key).await - } - - async fn kv_list( - &self, - namespace: Option<&str>, - prefix: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Graph, - "graph.kv_list", - graph_ns(namespace), - false, - )?; - self.family()?.kv_list(namespace, prefix, limit).await - } - - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Graph, - "graph.relations", - graph_ns(namespace), - false, - )?; - self.family()? - .relations(namespace, subject, predicate, limit) - .await - } - - async fn put_relation(&self, relation: GraphRelationRecord) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Graph, - "graph.put_relation", - graph_ns(relation.namespace.as_deref()), - true, - )?; - self.family()?.put_relation(relation).await - } -} - -// ── Diff ───────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryDiff for GuardedDiff

{ - async fn capture_snapshot(&self, source_id: &str) -> Result { - self.policy.admit_write( - Capability::Diff, - "diff.capture_snapshot", - NO_NAMESPACE, - false, - )?; - self.family()?.capture_snapshot(source_id).await - } - - async fn snapshots( - &self, - source_id: &str, - limit: usize, - ) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Diff, "diff.snapshots", NO_NAMESPACE, false)?; - self.family()?.snapshots(source_id, limit).await - } - - async fn diff( - &self, - source_id: &str, - from: Option<&str>, - to: &str, - ) -> Result { - self.policy - .admit_read(Capability::Diff, "diff.diff", NO_NAMESPACE, false)?; - self.family()?.diff(source_id, from, to).await - } -} - -// ── Goals ──────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryGoals for GuardedGoals

{ - async fn goals(&self) -> Result { - self.policy - .admit_read(Capability::Goals, "goals.goals", NO_NAMESPACE, false)?; - self.family()?.goals().await - } - - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError> { - self.policy - .admit_write(Capability::Goals, "goals.set_goals", NO_NAMESPACE, true)?; - // The goals document's own validating mutation surface (the PII and - // secret predicates) is host policy that already runs in - // `memory::goals` before a document reaches the contract, so the guard - // does not re-scrub item text here. If an external driver ever binds, - // M6 must decide whether that upstream scrub is sufficient for egress - // or whether item bodies need the same `redact_outbound` treatment the - // document and ingest paths get. - self.family()?.set_goals(goals).await - } -} - -// ── Tool memory ────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryToolMemory for GuardedToolMemory

{ - async fn tool_rules(&self, tool_name: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::ToolMemory, - "tool_memory.tool_rules", - NO_NAMESPACE, - false, - )?; - self.family()?.tool_rules(tool_name).await - } - - async fn put_tool_rule(&self, rule: ToolMemoryRule) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::ToolMemory, - "tool_memory.put_tool_rule", - NO_NAMESPACE, - true, - )?; - self.family()?.put_tool_rule(rule).await - } - - async fn delete_tool_rule(&self, tool_name: &str, rule_id: &str) -> Result { - self.policy.admit_write( - Capability::ToolMemory, - "tool_memory.delete_tool_rule", - NO_NAMESPACE, - false, - )?; - self.family()?.delete_tool_rule(tool_name, rule_id).await - } -} - -// ── Sources ────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemorySourceSink for GuardedSources

{ - async fn accept_source_items( - &self, - source_id: &str, - source_kind: &str, - items: Vec, - taint: MemoryTaint, - ) -> Result { - self.policy.admit_write( - Capability::Sources, - "sources.accept_source_items", - NO_NAMESPACE, - true, - )?; - // Step 3: the batch taint is the guard's to decide. `stamp_taint` never - // downgrades, so a sync path that already asked for `ExternalSync` keeps - // it whether or not a source scope is active. - let taint = self.policy.stamp_taint(taint); - let items: Vec = items - .into_iter() - .map(|mut item| { - item.title = self.policy.redact_outbound(&item.title).into_owned(); - item.content = self.policy.redact_outbound(&item.content).into_owned(); - item - }) - .collect(); - trace_allowed( - &*self.policy, - "sources.accept_source_items", - NO_NAMESPACE, - items.iter().map(|i| i.content.chars().count()).sum(), - ); - self.family()? - .accept_source_items(source_id, source_kind, items, taint) - .await - } - - async fn forget_source(&self, source_id: &str) -> Result { - self.policy.admit_write( - Capability::Sources, - "sources.forget_source", - NO_NAMESPACE, - false, - )?; - self.family()?.forget_source(source_id).await - } - - /// The one door for every scoped forget, so it takes the same write tier as - /// [`Self::forget_source`]. The selector names what to remove rather than - /// carrying content, which is why the egress flag is `false` — the same - /// reading its single-source sibling makes. - async fn forget_matching( - &self, - selector: &ForgetSelector, - ) -> Result { - self.policy.admit_write( - Capability::Sources, - "sources.forget_matching", - NO_NAMESPACE, - false, - )?; - self.family()?.forget_matching(selector).await - } -} - -// ── Maintenance ────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryMaintenance for GuardedMaintenance

{ - async fn reembed(&self) -> Result { - self.policy.admit_write( - Capability::Maintenance, - "maintenance.reembed", - NO_NAMESPACE, - false, - )?; - self.family()?.reembed().await - } - - async fn compact(&self) -> Result { - self.policy.admit_write( - Capability::Maintenance, - "maintenance.compact", - NO_NAMESPACE, - false, - )?; - self.family()?.compact().await - } - - async fn consolidate(&self) -> Result { - self.policy.admit_write( - Capability::Maintenance, - "maintenance.consolidate", - NO_NAMESPACE, - false, - )?; - self.family()?.consolidate().await - } - - /// Tiered by what the call actually does, not by what the member could do. - /// - /// Executing writes memory-tree rows for documents already stored, so it - /// takes the **write** tier like every other mutating maintenance member: a - /// `readonly` operator may inspect a store, and re-filing thousands of its - /// documents is not inspection. - /// - /// A **dry run writes nothing** — it counts what a pass would examine — so - /// it takes the **read** tier, the same trade [`Self::doctor`] makes below. - /// Gating it behind the write tier would withhold the one safe way to size - /// the job from precisely the tier that should be sizing rather than - /// executing, and the preview is what the expensive control exists to be - /// asked for first (review finding). - async fn backfill_connector_trees( - &self, - request: BackfillTreesRequest, - ) -> Result { - if request.dry_run { - self.policy.admit_read( - Capability::Maintenance, - "maintenance.backfill_connector_trees", - NO_NAMESPACE, - false, - )?; - } else { - self.policy.admit_write( - Capability::Maintenance, - "maintenance.backfill_connector_trees", - NO_NAMESPACE, - false, - )?; - } - self.family()?.backfill_connector_trees(request).await - } - - /// Read-only by contract, so this takes the **read** tier check: a - /// `readonly` operator must still be able to run `doctor`, which is exactly - /// the tier where diagnosing without mutating matters most. - async fn doctor(&self) -> Result { - self.policy.admit_read( - Capability::Maintenance, - "maintenance.doctor", - NO_NAMESPACE, - false, - )?; - self.family()?.doctor().await - } - - /// Empties the whole store, so it takes the write tier rather than - /// `doctor`'s read one — and deliberately carries no scope, because there - /// is no scoped reading of "purge everything". A source-restricted caller - /// that reached this would be destroying rows it is not even allowed to - /// read; the write tier is what stops it. - async fn purge_all(&self) -> Result { - self.policy.admit_write( - Capability::Maintenance, - "maintenance.purge_all", - NO_NAMESPACE, - false, - )?; - self.family()?.purge_all().await - } - - /// [`Self::doctor`]'s findings in full, and read-only on the same terms — - /// it inspects configuration, persisted state and counters and mutates - /// nothing, so it takes the read tier for the reason `doctor` gives. - /// - /// Forwarded here rather than left to the trait's default: a defaulted - /// method on a decorator answers `Unsupported` even when the driver below - /// serves it, so the default would refuse every diagnosis reached through - /// the guard. - async fn diagnose(&self) -> Result { - self.policy.admit_read( - Capability::Maintenance, - "maintenance.diagnose", - NO_NAMESPACE, - false, - )?; - self.family()?.diagnose().await - } - - /// The degradation flags without the diagnosis around them — three - /// booleans and at most one cause. Read tier for the same reason - /// [`Self::doctor`] takes it, and for one more: this is what a status - /// light polls, so refusing it under `readonly` would leave the surface - /// that reports a reduced pipeline unable to say so. - async fn degraded_state(&self) -> Result { - self.policy.admit_read( - Capability::Maintenance, - "maintenance.degraded_state", - NO_NAMESPACE, - false, - )?; - self.family()?.degraded_state().await - } -} - -// ── People ─────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryPeople for GuardedPeople

{ - async fn list_people(&self, limit: Option) -> Result, MemoryError> { - self.policy.admit_read( - Capability::People, - "people.list_people", - NO_NAMESPACE, - false, - )?; - self.family()?.list_people(limit).await - } - - async fn get_person(&self, person_id: &str) -> Result, MemoryError> { - self.policy - .admit_read(Capability::People, "people.get_person", NO_NAMESPACE, false)?; - self.family()?.get_person(person_id).await - } - - /// A read *unless* it may mint a person, which is a write. - /// - /// The tier check follows what the call can actually do rather than what it - /// is named: with `create_if_missing` set this inserts a row, so a - /// `readonly` operator must be refused. Classifying the whole method as a - /// read would have handed `readonly` a working insert through the back - /// door. - async fn resolve_handle( - &self, - handle: &PersonHandle, - create_if_missing: bool, - ) -> Result, MemoryError> { - if create_if_missing { - self.policy.admit_write( - Capability::People, - "people.resolve_handle", - NO_NAMESPACE, - true, - )?; - } else { - self.policy.admit_read( - Capability::People, - "people.resolve_handle", - NO_NAMESPACE, - false, - )?; - } - self.family()? - .resolve_handle(handle, create_if_missing) - .await - } - - async fn add_handle_alias( - &self, - person_id: &str, - handle: &PersonHandle, - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::People, - "people.add_handle_alias", - NO_NAMESPACE, - true, - )?; - self.family()?.add_handle_alias(person_id, handle).await - } - - async fn score_person(&self, person_id: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::People, - "people.score_person", - NO_NAMESPACE, - false, - )?; - self.family()?.score_person(person_id).await - } - - async fn record_interaction(&self, interaction: &PersonInteraction) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::People, - "people.record_interaction", - NO_NAMESPACE, - true, - )?; - self.family()?.record_interaction(interaction).await - } - - /// A write: it reads the platform address book and inserts what it finds. - async fn seed_from_address_book(&self) -> Result { - self.policy.admit_write( - Capability::People, - "people.seed_from_address_book", - NO_NAMESPACE, - true, - )?; - self.family()?.seed_from_address_book().await - } -} diff --git a/crates/tinymemory-guard/src/families/ingest_and_tree.rs b/crates/tinymemory-guard/src/families/ingest_and_tree.rs deleted file mode 100644 index 7017347c..00000000 --- a/crates/tinymemory-guard/src/families/ingest_and_tree.rs +++ /dev/null @@ -1,525 +0,0 @@ -//! Guarded `Ingest`, `Documents`, and `Tree` — the families that write new -//! content into memory or read back its hierarchical tree structure. -//! -//! Split out of `families.rs`; see [`super::types`] for the shared decorator -//! scaffolding these `impl` blocks build on. - -use std::borrow::Cow; - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::content::{RootSummary, SummaryContext, SummaryInput, SummaryOutput}; -use tinymemory_api::provider::types::{IngestItem, IngestOutcome, SourceScope}; -use tinymemory_api::provider::{MemoryDocuments, MemoryIngest, MemoryTree}; -use tinymemory_api::tree::{ - IngestRequest, QueryResult, SummaryForest, TreeLeaf, TreeNode, TreeStatus, -}; -use tinymemory_api::types::NamespaceRetrievalContext; -use tinymemory_api::types::{NamespaceDocumentInput, StoredMemoryDocument}; - -use super::types::{GuardedDocuments, GuardedIngest, GuardedTree}; -use crate::audit::{trace_allowed, NO_NAMESPACE}; -use crate::policy::GuardPolicy; - -// ── Ingest ─────────────────────────────────────────────────────────────────── - -impl GuardedIngest

{ - /// Steps 3 + 4 over one ingest item: stamp provenance, redact on egress. - fn admit(&self, mut item: IngestItem) -> IngestItem { - item.taint = self.policy.stamp_taint(item.taint); - item.content = self.policy.redact_outbound(&item.content).into_owned(); - item - } -} - -#[async_trait] -impl MemoryIngest for GuardedIngest

{ - async fn ingest_document(&self, item: IngestItem) -> Result { - let namespace = item.namespace.clone().unwrap_or_else(|| "-".to_string()); - self.policy.admit_write( - Capability::Ingest, - "ingest.ingest_document", - &namespace, - true, - )?; - let item = self.admit(item); - trace_allowed( - &*self.policy, - "ingest.ingest_document", - &namespace, - item.content.chars().count(), - ); - self.family()?.ingest_document(item).await - } - - async fn ingest_chat(&self, messages: Vec) -> Result { - self.policy - .admit_write(Capability::Ingest, "ingest.ingest_chat", NO_NAMESPACE, true)?; - let messages: Vec = messages.into_iter().map(|m| self.admit(m)).collect(); - trace_allowed( - &*self.policy, - "ingest.ingest_chat", - NO_NAMESPACE, - messages.iter().map(|m| m.content.chars().count()).sum(), - ); - self.family()?.ingest_chat(messages).await - } - - async fn ingest_email(&self, messages: Vec) -> Result { - // Admitted exactly like chat: a thread is one conversation with no - // namespace of its own, and every message is taint-stamped and - // redacted before it reaches the driver. - self.policy.admit_write( - Capability::Ingest, - "ingest.ingest_email", - NO_NAMESPACE, - true, - )?; - let messages: Vec = messages.into_iter().map(|m| self.admit(m)).collect(); - trace_allowed( - &*self.policy, - "ingest.ingest_email", - NO_NAMESPACE, - messages.iter().map(|m| m.content.chars().count()).sum(), - ); - self.family()?.ingest_email(messages).await - } -} - -// ── Documents ──────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryDocuments for GuardedDocuments

{ - async fn put_document(&self, mut input: NamespaceDocumentInput) -> Result { - self.policy.admit_write( - Capability::Documents, - "documents.put_document", - &input.namespace, - true, - )?; - input.taint = self.policy.stamp_taint(input.taint); - input.title = self.policy.redact_outbound(&input.title).into_owned(); - input.content = self.policy.redact_outbound(&input.content).into_owned(); - input.metadata = self.policy.redact_outbound_json(input.metadata); - trace_allowed( - &*self.policy, - "documents.put_document", - &input.namespace, - input.content.chars().count(), - ); - self.family()?.put_document(input).await - } - - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Documents, - "documents.get_document", - namespace, - false, - )?; - self.family()?.get_document(namespace, key).await - } - - async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result { - self.policy.admit_read( - Capability::Documents, - "documents.list_documents", - namespace.unwrap_or(NO_NAMESPACE), - false, - )?; - self.family()?.list_documents(namespace).await - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Documents, - "documents.list_namespaces", - NO_NAMESPACE, - false, - )?; - self.family()?.list_namespaces().await - } - - async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - self.policy.admit_write( - Capability::Documents, - "documents.delete_document", - namespace, - false, - )?; - self.family()?.delete_document(namespace, document_id).await - } - - async fn clear_namespace(&self, namespace: &str) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Documents, - "documents.clear_namespace", - namespace, - false, - )?; - self.family()?.clear_namespace(namespace).await - } - - async fn query_documents( - &self, - namespace: &str, - query: &str, - limit: usize, - ) -> Result { - // The query text itself crosses the boundary on an external driver. - self.policy.admit_read( - Capability::Documents, - "documents.query_documents", - namespace, - true, - )?; - let query = self.policy.redact_outbound(query).into_owned(); - self.family()? - .query_documents(namespace, &query, limit) - .await - } - - async fn recall_documents( - &self, - namespace: &str, - limit: usize, - ) -> Result { - self.policy.admit_read( - Capability::Documents, - "documents.recall_documents", - namespace, - false, - )?; - self.family()?.recall_documents(namespace, limit).await - } -} - -// ── Tree ───────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryTree for GuardedTree

{ - async fn append(&self, mut request: IngestRequest) -> Result<(), MemoryError> { - self.policy - .admit_write(Capability::Tree, "tree.append", &request.namespace, true)?; - request.content = self.policy.redact_outbound(&request.content).into_owned(); - trace_allowed( - &*self.policy, - "tree.append", - &request.namespace, - request.content.chars().count(), - ); - self.family()?.append(request).await - } - - /// **Step 2 lives here.** This is the only contract method in the tree - /// today that both takes a [`SourceScope`] and applies it as a real query - /// predicate: the embedded driver pushes `scope.allow` into - /// `ListChunksQuery.source_scope`, which reaches SQL *before* `LIMIT`. - /// - /// The ambient allowlist - /// (the host's task-local, surfaced through [`GuardPolicy::ambient_scope`]) - /// is therefore read at this boundary and passed down, rather than being - /// applied to the returned rows. An explicit `scope` argument may only - /// *narrow* it: the two are intersected by - /// [`GuardPolicy::narrow_scope`], - /// so a caller that computed a tighter scope than the task-local still wins, - /// while one that names a collection outside the ambient allowlist cannot - /// widen the turn back out. - /// - /// There is **no double application**: the embedded `query_source` does not - /// itself read the task-local (only the deeper `tree::retrieval` and - /// `list_chunks` paths do, and the guard does not sit in front of those), - /// so this fills a predicate that would otherwise be `None`. - async fn query_source( - &self, - namespace: &str, - source_id: &str, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Tree, "tree.query_source", namespace, false)?; - let ambient = self.policy.ambient_scope(); - let effective = self.policy.narrow_scope(scope); - log::debug!( - "[memory:guard] tree.query_source namespace={namespace} limit={limit} \ - scoped={} scope_from={}", - effective.is_some(), - match (scope.is_some(), ambient.is_some()) { - (true, true) => "argument∩ambient", - (true, false) => "argument", - (false, true) => "ambient", - (false, false) => "none", - } - ); - self.family()? - .query_source(namespace, source_id, limit, effective.as_ref()) - .await - } - - async fn drill_down(&self, namespace: &str, node_id: &str) -> Result { - self.policy - .admit_read(Capability::Tree, "tree.drill_down", namespace, false)?; - self.family()?.drill_down(namespace, node_id).await - } - - async fn seal(&self, namespace: &str) -> Result { - self.policy - .admit_write(Capability::Tree, "tree.seal", namespace, false)?; - self.family()?.seal(namespace).await - } - - async fn cascade(&self, namespace: &str) -> Result { - self.policy - .admit_write(Capability::Tree, "tree.cascade", namespace, false)?; - self.family()?.cascade(namespace).await - } - - /// Enumerates the sealed forest, so it narrows by the ambient scope for the - /// same reason [`Self::query_source`] does: a summary is derived from the - /// chunks beneath it, and handing back a node built from sources the caller - /// may not read discloses their contents in condensed form. - async fn summary_forest( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result { - self.policy - .admit_read(Capability::Tree, "tree.summary_forest", NO_NAMESPACE, false)?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .summary_forest(limit, effective.as_ref()) - .await - } - - /// Sealing one source's tree is a write, and it names the scope it acts on - /// — so unlike the reads above it is admitted against that scope rather - /// than `NO_NAMESPACE`. `carries_content: false`: the caller supplies a - /// scope label, never prose, and the seals it fires write content the - /// driver already holds. - async fn flush_source_tree(&self, source_scope: &str) -> Result { - self.policy.admit_write( - Capability::Tree, - "tree.flush_source_tree", - source_scope, - false, - )?; - self.family()?.flush_source_tree(source_scope).await - } - - /// Leaves are chunks, so this is the same disclosure as - /// [`Self::query_source`] with a different ordering, and takes the same - /// intersection. - async fn recent_leaves( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Tree, "tree.recent_leaves", NO_NAMESPACE, false)?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .recent_leaves(limit, effective.as_ref()) - .await - } - - /// A **read** tier check even though the fold costs a provider call: it - /// writes nothing. `seal` and `cascade` take the write tier because they - /// persist the nodes they produce; this hands the summary back and leaves - /// the tree exactly as it found it, so refusing it under `readonly` would - /// stop a recap that stores nothing. - /// - /// It is nevertheless the only member of this family besides - /// [`Self::append`] that carries prose *outbound* — every input's body - /// crosses to the driver's own chat provider — so it declares - /// `carries_content: true` and applies `append`'s scrub to each of them. - /// Admitted against [`SummaryContext::tree_id`] rather than - /// `NO_NAMESPACE` for the reason [`Self::flush_source_tree`] gives: it - /// names the tree it acts on. - async fn summarise( - &self, - inputs: &[SummaryInput], - context: &SummaryContext, - ) -> Result { - self.policy - .admit_read(Capability::Tree, "tree.summarise", &context.tree_id, true)?; - // `redact_outbound` borrows for every driver class but `External`, so - // the re-owned slice is built only when the scrubber actually rewrote - // something — a recap folds every turn of a segment, and cloning them - // to hand back the same bytes is the one cost this can avoid. - let mut scrubbed: Option> = None; - for (index, input) in inputs.iter().enumerate() { - if let Cow::Owned(content) = self.policy.redact_outbound(&input.content) { - scrubbed.get_or_insert_with(|| inputs.to_vec())[index].content = content; - } - } - let effective = scrubbed.as_deref().unwrap_or(inputs); - trace_allowed( - &*self.policy, - "tree.summarise", - &context.tree_id, - effective - .iter() - .map(|input| input.content.chars().count()) - .sum(), - ); - self.family()?.summarise(effective, context).await - } - - /// The markdown time tree's roots, one body per namespace. - /// - /// Takes no [`SourceScope`], so unlike [`Self::summary_forest`] there is - /// nothing here to intersect with the ambient allowlist — the contract - /// member has no scope parameter and the guard does not invent one. Both - /// caps are the caller's and cross unchanged: they bound the *response*, - /// and clipping them here would produce a body the driver did not choose - /// the truncation point of. - async fn root_summaries_with_caps( - &self, - per_namespace_cap: usize, - total_cap: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Tree, - "tree.root_summaries_with_caps", - NO_NAMESPACE, - false, - )?; - self.family()? - .root_summaries_with_caps(per_namespace_cap, total_cap) - .await - } - - // ── The runtime-tree and flavour doors ────────────────────────────────── - // - // **Forwarding these is not optional.** All seven are defaulted on - // [`MemoryTree`], so a decorator that omits one still compiles — and then - // answers `Err(Unsupported)` for a driver that serves the member perfectly - // well, because the guard *is* the handle every product caller holds and - // its own default is what runs. That exact bug shipped once, on - // `MemoryMaintenance::diagnose`. The rule this family follows: a new - // defaulted member on a wrapped trait is a new override here, in the same - // change. - // - // None of them takes a [`SourceScope`], so step 2 does not apply — the - // contract members carry no scope parameter and the guard does not invent - // one; see [`Self::root_summaries_with_caps`] for the same reasoning. - - /// Buffering raw content is [`Self::append`]'s write at a finer grain, so - /// it takes `append`'s admission exactly: the write tier, against the - /// namespace it names, `carries_content: true`, and the same outbound - /// scrub applied to the body before it crosses. - async fn runtime_buffer_write( - &self, - namespace: &str, - content: &str, - timestamp: chrono::DateTime, - metadata: Option, - ) -> Result { - self.policy.admit_write( - Capability::Tree, - "tree.runtime_buffer_write", - namespace, - true, - )?; - let content = self.policy.redact_outbound(content); - trace_allowed( - &*self.policy, - "tree.runtime_buffer_write", - namespace, - content.chars().count(), - ); - self.family()? - .runtime_buffer_write(namespace, &content, timestamp, metadata) - .await - } - - /// A single node read, admitted like [`Self::drill_down`] — the same tree - /// at the same grain, minus the child list. - async fn runtime_read_node( - &self, - namespace: &str, - node_id: &str, - ) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Tree, "tree.runtime_read_node", namespace, false)?; - self.family()?.runtime_read_node(namespace, node_id).await - } - - /// The other half of [`Self::drill_down`], admitted identically. - async fn runtime_read_children( - &self, - namespace: &str, - parent_id: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Tree, - "tree.runtime_read_children", - namespace, - false, - )?; - self.family()? - .runtime_read_children(namespace, parent_id) - .await - } - - /// Counts and timestamps for one namespace: a read, and one that carries - /// no prose either way. - async fn runtime_tree_status(&self, namespace: &str) -> Result { - self.policy.admit_read( - Capability::Tree, - "tree.runtime_tree_status", - namespace, - false, - )?; - self.family()?.runtime_tree_status(namespace).await - } - - /// The **write** tier, unlike [`Self::summarise`]: this drains the buffer - /// into hour leaves and persists them, which is what [`Self::seal`] does - /// and why `seal` takes the write tier too. `summarise` hands a fold back - /// and leaves the tree as it found it; this one does not. - /// - /// `carries_content: false`: the caller supplies a namespace and an - /// instant, never prose. The content the pass folds is already in the - /// driver's own buffer, put there by [`Self::runtime_buffer_write`], which - /// scrubbed it on the way in. - async fn runtime_summarize( - &self, - namespace: &str, - timestamp: chrono::DateTime, - ) -> Result, MemoryError> { - self.policy - .admit_write(Capability::Tree, "tree.runtime_summarize", namespace, false)?; - self.family()?.runtime_summarize(namespace, timestamp).await - } - - /// As [`Self::runtime_summarize`], on [`Self::cascade`]'s terms. - async fn runtime_rebuild(&self, namespace: &str) -> Result { - self.policy - .admit_write(Capability::Tree, "tree.runtime_rebuild", namespace, false)?; - self.family()?.runtime_rebuild(namespace).await - } - - /// A compiled profile read. The scope is the caller's naming scheme rather - /// than a namespace, and it is what this call acts on, so it is what the - /// admission names — the reasoning [`Self::flush_source_tree`] gives for - /// admitting against its own label instead of `NO_NAMESPACE`. - async fn flavour_profile(&self, scope: &str) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Tree, "tree.flavour_profile", scope, false)?; - self.family()?.flavour_profile(scope).await - } -} diff --git a/crates/tinymemory-guard/src/families/retrieval_and_profile.rs b/crates/tinymemory-guard/src/families/retrieval_and_profile.rs deleted file mode 100644 index 1cb32107..00000000 --- a/crates/tinymemory-guard/src/families/retrieval_and_profile.rs +++ /dev/null @@ -1,704 +0,0 @@ -//! Guarded `Retrieval`, `Episodic`, `Profile`, `SourceSync`, `Scoring`, and -//! `CodingSessions` — the read/query families. -//! -//! Split out of `families.rs`; see [`super::types`] for the shared decorator -//! scaffolding these `impl` blocks build on. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::episodic::{ConversationSegment, EpisodicTurn}; -use tinymemory_api::provider::profile::{FacetType, ProfileFacet, UserState}; -use tinymemory_api::provider::retrieval::{ - CoverWindowQuery, EntityMatch, FastRetrieveQuery, RetrievalHit, RetrievalResponse, - SourceRetrievalQuery, -}; -use tinymemory_api::provider::sessions::{ - CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, -}; -use tinymemory_api::provider::sync::{ - RawArchiveCoverage, RawRebuildOutcome, SourceSyncState, SourceSyncStatus, SyncAuditEntry, - SyncRunOutcome, -}; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::{ - EpisodicEvent, MemoryCodingSessions, MemoryEpisodic, MemoryProfile, MemoryRetrieval, - MemoryScoring, MemorySourceSync, -}; -use tinymemory_api::types::NamespaceMemoryHit; - -use super::types::{ - GuardedCodingSessions, GuardedEpisodic, GuardedProfile, GuardedRetrieval, GuardedScoring, - GuardedSourceSync, -}; -use crate::audit::NO_NAMESPACE; -use crate::policy::GuardPolicy; - -// ── Chunks ─────────────────────────────────────────────────────────────────── - -// ── Retrieval ──────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryRetrieval for GuardedRetrieval

{ - async fn fast_retrieve( - &self, - query: &str, - options: FastRetrieveQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.fast_retrieve", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .fast_retrieve(query, options, effective.as_ref()) - .await - } - - async fn cover_window( - &self, - window: &CoverWindowQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.cover_window", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .cover_window(window, effective.as_ref()) - .await - } - - async fn retrieve_source( - &self, - query: &SourceRetrievalQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.retrieve_source", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .retrieve_source(query, effective.as_ref()) - .await - } - - async fn retrieve_children( - &self, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.retrieve_children", - NO_NAMESPACE, - false, - )?; - // Intersected with the ambient allowlist, never passed through — same - // rule as `list_chunks`. See `GuardPolicy::narrow_scope`. - let effective = self.policy.narrow_scope(scope); - self.family()? - .retrieve_children(node_id, max_depth, query, limit, effective.as_ref()) - .await - } - - async fn retrieve_leaves( - &self, - chunk_ids: &[String], - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.retrieve_leaves", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .retrieve_leaves(chunk_ids, effective.as_ref()) - .await - } - - /// Namespace-scoped, so the namespace reaches the tier check — unlike the - /// other retrieval primitives, which span the store. - async fn recall_namespace_scored( - &self, - namespace: &str, - query: &str, - limit: usize, - exclude_session_id: Option<&str>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.recall_namespace_scored", - namespace, - false, - )?; - self.family()? - .recall_namespace_scored(namespace, query, limit, exclude_session_id) - .await - } - - /// Namespace-scoped like its scored sibling, and admitted under the same - /// capability: recency versus ranking is a retrieval mode, not a policy - /// boundary. - async fn recall_namespace_recent( - &self, - namespace: &str, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.recall_namespace_recent", - namespace, - false, - )?; - self.family()? - .recall_namespace_recent(namespace, limit) - .await - } - - async fn search_entities( - &self, - query: &str, - kinds: Option<&[String]>, - limit: usize, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Retrieval, - "retrieval.search_entities", - NO_NAMESPACE, - false, - )?; - self.family()?.search_entities(query, kinds, limit).await - } -} - -// ── Profile ────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryEpisodic for GuardedEpisodic

{ - async fn insert_turn(&self, turn: &EpisodicTurn) -> Result { - // A recorded turn is user-authored conversation content, so this is a - // write and is admitted as one — the read/write split here is about - // what the tier permits, not about how much data moves. - // `carries_content: true`, unlike the tier note above, which is about - // what the tier permits rather than how much data moves. This flag is a - // different question: it decides whether the egress record classifies - // the transfer as `FileContent` or `Metadata`. A turn IS the user's - // prose, and an audit trail that calls a transcript "metadata" - // understates what left the process — the one thing that record exists - // to get right. `tree.append` has always passed `true` for this shape. - self.policy.admit_write( - Capability::Episodic, - "episodic.insert_turn", - NO_NAMESPACE, - true, - )?; - let mut turn = turn.clone(); - turn.content = self.policy.redact_outbound(&turn.content).into_owned(); - self.family()?.insert_turn(&turn).await - } - - async fn session_turns(&self, session_id: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Episodic, - "episodic.session_turns", - NO_NAMESPACE, - false, - )?; - self.family()?.session_turns(session_id).await - } - - async fn open_segment( - &self, - session_id: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Episodic, - "episodic.open_segment", - NO_NAMESPACE, - false, - )?; - self.family()?.open_segment(session_id).await - } - - #[allow( - clippy::too_many_arguments, - reason = "trait signature; see the contract's rationale" - )] - async fn create_segment( - &self, - segment_id: &str, - session_id: &str, - namespace: &str, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now: f64, - ) -> Result<(), MemoryError> { - // One of the two episodic calls that names a namespace — `insert_event` - // is the other — so it is admitted against that namespace rather than - // `NO_NAMESPACE`. The rest of this family addresses a segment by id and - // has no namespace to check. - self.policy.admit_write( - Capability::Episodic, - "episodic.create_segment", - namespace, - false, - )?; - self.family()? - .create_segment( - segment_id, - session_id, - namespace, - start_episodic_id, - start_seq, - start_timestamp, - now, - ) - .await - } - - async fn append_turn( - &self, - segment_id: &str, - episodic_id: i64, - seq: Option, - timestamp: f64, - now: f64, - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Episodic, - "episodic.append_turn", - NO_NAMESPACE, - false, - )?; - self.family()? - .append_turn(segment_id, episodic_id, seq, timestamp, now) - .await - } - - /// Admitted like its sibling writes; the event's namespace is the - /// admission subject, since it is the one the record is scoped to. - async fn insert_event(&self, event: &EpisodicEvent) -> Result<(), MemoryError> { - // `carries_content: true` for the same reason as `insert_turn`: an - // extracted event is the user's prose, not a descriptor of it. - self.policy.admit_write( - Capability::Episodic, - "episodic.insert_event", - &event.namespace, - true, - )?; - let mut event = event.clone(); - event.content = self.policy.redact_outbound(&event.content).into_owned(); - self.family()?.insert_event(&event).await - } - - async fn close_segment(&self, segment_id: &str, now: f64) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Episodic, - "episodic.close_segment", - NO_NAMESPACE, - false, - )?; - self.family()?.close_segment(segment_id, now).await - } - - async fn set_segment_summary( - &self, - segment_id: &str, - summary: &str, - now: f64, - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Episodic, - "episodic.set_segment_summary", - NO_NAMESPACE, - false, - )?; - self.family()? - .set_segment_summary(segment_id, summary, now) - .await - } - - /// A read: it selects rows, it changes none. Admitted as one so a - /// read-only policy can still drive the re-summarisation pass (#6186) — - /// the write it leads to is `set_segment_summary`, which is admitted - /// separately on its own terms. - async fn segments_pending_summary( - &self, - limit: u32, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Episodic, - "episodic.segments_pending_summary", - NO_NAMESPACE, - false, - )?; - self.family()?.segments_pending_summary(limit).await - } - - async fn upsert_segment_embedding( - &self, - segment_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Episodic, - "episodic.upsert_segment_embedding", - NO_NAMESPACE, - false, - )?; - self.family()? - .upsert_segment_embedding(segment_id, model_signature, embedding, created_at) - .await - } -} - -#[async_trait] -impl MemoryProfile for GuardedProfile

{ - async fn list_active_facets(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Profile, - "profile.list_active_facets", - NO_NAMESPACE, - false, - )?; - self.family()?.list_active_facets().await - } - - async fn list_all_facets(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Profile, - "profile.list_all_facets", - NO_NAMESPACE, - false, - )?; - self.family()?.list_all_facets().await - } - - async fn get_facet(&self, key: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Profile, - "profile.get_facet", - NO_NAMESPACE, - false, - )?; - self.family()?.get_facet(key).await - } - - async fn facets_by_type( - &self, - facet_type: FacetType, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Profile, - "profile.facets_by_type", - NO_NAMESPACE, - false, - )?; - self.family()?.facets_by_type(facet_type).await - } - - async fn upsert_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Profile, - "profile.upsert_facet", - NO_NAMESPACE, - true, - )?; - self.family()?.upsert_facet(facet).await - } - - async fn upsert_provider_facet( - &self, - facet_id: &str, - facet_type: FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - observed_at: f64, - ) -> Result<(), MemoryError> { - self.policy.admit_write( - Capability::Profile, - "profile.upsert_provider_facet", - NO_NAMESPACE, - true, - )?; - self.family()? - .upsert_provider_facet( - facet_id, - facet_type, - key, - value, - confidence, - segment_id, - observed_at, - ) - .await - } - - async fn set_facet_user_state( - &self, - key: &str, - user_state: UserState, - ) -> Result { - self.policy.admit_write( - Capability::Profile, - "profile.set_facet_user_state", - NO_NAMESPACE, - true, - )?; - self.family()?.set_facet_user_state(key, user_state).await - } - - async fn delete_facet(&self, key: &str) -> Result { - self.policy.admit_write( - Capability::Profile, - "profile.delete_facet", - NO_NAMESPACE, - true, - )?; - self.family()?.delete_facet(key).await - } - - async fn delete_facet_by_id(&self, facet_id: &str) -> Result { - self.policy.admit_write( - Capability::Profile, - "profile.delete_facet_by_id", - NO_NAMESPACE, - true, - )?; - self.family()?.delete_facet_by_id(facet_id).await - } - - async fn drop_facets_below(&self, threshold: f64) -> Result { - self.policy.admit_write( - Capability::Profile, - "profile.drop_facets_below", - NO_NAMESPACE, - true, - )?; - self.family()?.drop_facets_below(threshold).await - } - - /// Refused reads answer `false`, matching the trait's "an error reads as - /// no". A tier refusal is not evidence that the row matches. - async fn workflow_identity_matches(&self, key_pattern: &str, canonical_value: &str) -> bool { - if self - .policy - .admit_read( - Capability::Profile, - "profile.workflow_identity_matches", - NO_NAMESPACE, - false, - ) - .is_err() - { - return false; - } - match self.family() { - Ok(family) => { - family - .workflow_identity_matches(key_pattern, canonical_value) - .await - } - Err(_) => false, - } - } -} - -// ── Source sync ────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemorySourceSync for GuardedSourceSync

{ - /// A write: it fetches from an upstream connector and ingests what it finds. - /// The tier check is what stops a `readonly` operator triggering one. - async fn run_connection_sync( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result { - self.policy.admit_write( - Capability::SourceSync, - "source_sync.run_connection_sync", - NO_NAMESPACE, - false, - )?; - self.family()? - .run_connection_sync(toolkit, connection_id) - .await - } - - async fn source_sync_state( - &self, - toolkit: &str, - connection_id: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::SourceSync, - "source_sync.source_sync_state", - NO_NAMESPACE, - false, - )?; - self.family()? - .source_sync_state(toolkit, connection_id) - .await - } - - async fn sync_audit_log( - &self, - limit: Option, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::SourceSync, - "source_sync.sync_audit_log", - NO_NAMESPACE, - false, - )?; - self.family()?.sync_audit_log(limit).await - } - - /// Arithmetic over the driver's own price table — no stored content is read, - /// so this is the lightest check in the family. - async fn estimate_sync_cost_usd( - &self, - input_tokens: u64, - output_tokens: u64, - ) -> Result { - self.policy.admit_read( - Capability::SourceSync, - "source_sync.estimate_sync_cost_usd", - NO_NAMESPACE, - false, - )?; - self.family()? - .estimate_sync_cost_usd(input_tokens, output_tokens) - .await - } - - async fn sync_statuses(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::SourceSync, - "source_sync.sync_statuses", - NO_NAMESPACE, - false, - )?; - self.family()?.sync_statuses().await - } - - async fn raw_archive_coverage( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - self.policy.admit_read( - Capability::SourceSync, - "source_sync.raw_archive_coverage", - NO_NAMESPACE, - false, - )?; - self.family()? - .raw_archive_coverage(tree_scope, archive_source_id) - .await - } - - /// Rebuilds a summary tree from the raw archive, so it writes. - async fn rebuild_from_raw_archive( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - self.policy.admit_write( - Capability::SourceSync, - "source_sync.rebuild_from_raw_archive", - NO_NAMESPACE, - false, - )?; - self.family()? - .rebuild_from_raw_archive(tree_scope, archive_source_id) - .await - } -} - -// ── Scoring ────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryScoring for GuardedScoring

{ - async fn extract_entities(&self, query: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Scoring, - "scoring.extract_entities", - NO_NAMESPACE, - true, - )?; - self.family()?.extract_entities(query).await - } - - async fn embed_text(&self, text: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Scoring, - "scoring.embed_text", - NO_NAMESPACE, - true, - )?; - self.family()?.embed_text(text).await - } - - async fn embedder_slug(&self) -> Result { - self.policy.admit_read( - Capability::Scoring, - "scoring.embedder_slug", - NO_NAMESPACE, - false, - )?; - self.family()?.embedder_slug().await - } -} - -// ── Coding sessions ────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryCodingSessions for GuardedCodingSessions

{ - async fn coding_session_status(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::CodingSessions, - "coding_sessions.coding_session_status", - NO_NAMESPACE, - false, - )?; - self.family()?.coding_session_status().await - } - - /// `carries_content: true` — the request carries the session transcripts - /// themselves, which is the case the egress record exists to classify - /// correctly. - async fn ingest_coding_sessions( - &self, - request: CodingSessionIngestRequest, - ) -> Result { - self.policy.admit_write( - Capability::CodingSessions, - "coding_sessions.ingest_coding_sessions", - NO_NAMESPACE, - true, - )?; - self.family()?.ingest_coding_sessions(request).await - } -} diff --git a/crates/tinymemory-guard/src/families/typed_ingest_and_answer.rs b/crates/tinymemory-guard/src/families/typed_ingest_and_answer.rs deleted file mode 100644 index c011eaca..00000000 --- a/crates/tinymemory-guard/src/families/typed_ingest_and_answer.rs +++ /dev/null @@ -1,304 +0,0 @@ -//! Guarded `DocumentIngest`, `ConversationIngest`, `LearningIngest`, -//! `EventIngest`, `Answer`, and `Chunks` — the typed-ingestion round the -//! v1.13.7 contract release added, plus the sibling `Chunks` family wired -//! alongside it. -//! -//! Split out of `families.rs`; see [`super::types`] for the shared decorator -//! scaffolding these `impl` blocks build on. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::chunks::Chunk; -use tinymemory_api::error::MemoryError; -use tinymemory_api::learning::LearningCandidate; -use tinymemory_api::provider::chunks::{ - ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, ChunkScore, SourceIngestQuery, - SourceIngestStatus, SourceTotal, -}; -use tinymemory_api::provider::operations::{ - AnswerRequest, AnswerResponse, MemoryAnswer, MemoryConversationIngest, MemoryDocumentIngest, - MemoryEventIngest, MemoryLearningIngest, RawMemoryEvent, -}; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::types::{IngestItem, IngestOutcome}; -use tinymemory_api::provider::MemoryChunks; - -use super::types::{ - GuardedAnswer, GuardedChunks, GuardedConversationIngest, GuardedDocumentIngest, - GuardedEventIngest, GuardedLearningIngest, -}; -use crate::audit::{trace_allowed, NO_NAMESPACE}; -use crate::policy::GuardPolicy; - -/// Steps 3 + 4 over one ingest item, shared by the typed-ingest decorators: -/// stamp provenance, redact on egress — the same admission -/// [`GuardedIngest::admit`] applies on the legacy family. -fn admit_typed_item(policy: &P, mut item: IngestItem) -> IngestItem { - item.taint = policy.stamp_taint(item.taint); - item.content = policy.redact_outbound(&item.content).into_owned(); - item -} - -#[async_trait] -impl MemoryDocumentIngest for GuardedDocumentIngest

{ - async fn ingest_document(&self, document: IngestItem) -> Result { - let namespace = document - .namespace - .clone() - .unwrap_or_else(|| "-".to_string()); - self.policy.admit_write( - Capability::DocumentIngest, - "document_ingest.ingest_document", - &namespace, - true, - )?; - let document = admit_typed_item(&*self.policy, document); - trace_allowed( - &*self.policy, - "document_ingest.ingest_document", - &namespace, - document.content.chars().count(), - ); - self.family()?.ingest_document(document).await - } -} - -#[async_trait] -impl MemoryConversationIngest for GuardedConversationIngest

{ - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - self.policy.admit_write( - Capability::ConversationIngest, - "conversation_ingest.ingest_conversation", - NO_NAMESPACE, - true, - )?; - let messages: Vec = messages - .into_iter() - .map(|m| admit_typed_item(&*self.policy, m)) - .collect(); - trace_allowed( - &*self.policy, - "conversation_ingest.ingest_conversation", - NO_NAMESPACE, - messages.iter().map(|m| m.content.chars().count()).sum(), - ); - self.family()?.ingest_conversation(messages).await - } -} - -#[async_trait] -impl MemoryLearningIngest for GuardedLearningIngest

{ - async fn ingest_learning( - &self, - learning: LearningCandidate, - ) -> Result { - // No content redaction: a learning candidate is already extracted - // structure, not raw user text — provenance is the driver's to stamp - // from the evidence pointer it carries. - self.policy.admit_write( - Capability::LearningIngest, - "learning_ingest.ingest_learning", - NO_NAMESPACE, - true, - )?; - trace_allowed( - &*self.policy, - "learning_ingest.ingest_learning", - NO_NAMESPACE, - 0, - ); - self.family()?.ingest_learning(learning).await - } -} - -#[async_trait] -impl MemoryEventIngest for GuardedEventIngest

{ - async fn ingest_event(&self, event: RawMemoryEvent) -> Result { - self.policy.admit_write( - Capability::EventIngest, - "event_ingest.ingest_event", - NO_NAMESPACE, - true, - )?; - trace_allowed(&*self.policy, "event_ingest.ingest_event", NO_NAMESPACE, 0); - self.family()?.ingest_event(event).await - } -} - -#[async_trait] -impl MemoryAnswer for GuardedAnswer

{ - async fn answer(&self, request: AnswerRequest) -> Result { - // A read-shaped family: retrieval plus synthesis, no persistence. - self.policy - .admit_read(Capability::Answer, "answer.answer", NO_NAMESPACE, false)?; - trace_allowed(&*self.policy, "answer.answer", NO_NAMESPACE, 0); - self.family()?.answer(request).await - } -} - -#[async_trait] -impl MemoryChunks for GuardedChunks

{ - async fn list_chunks( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.list_chunks", - NO_NAMESPACE, - false, - )?; - // Intersected with the ambient allowlist, never passed through. The - // ambient scope is an upper bound: forwarding the caller's scope - // unchanged would let a source-restricted turn widen itself back out by - // naming a collection the restriction excluded. See - // `GuardPolicy::narrow_scope`. - let effective = self.policy.narrow_scope(scope); - self.family()?.list_chunks(query, effective.as_ref()).await - } - - /// The count that labels a [`Self::list_chunks`] page, and it must be - /// narrowed by exactly the same rule. A total computed against a wider - /// scope than the page it labels leaks the existence of rows the caller may - /// not read — "showing 20 of 4000" tells a source-restricted turn how much - /// it is not being shown. - async fn count_chunks( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result { - self.policy.admit_read( - Capability::Chunks, - "chunks.count_chunks", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()?.count_chunks(query, effective.as_ref()).await - } - - /// Same rows as [`Self::list_chunks`] with the stored facts beside them, so - /// the same intersection applies for the same reason. - async fn list_chunk_details( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.list_chunk_details", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .list_chunk_details(query, effective.as_ref()) - .await - } - - /// Per-source totals are computed from the chunks the scope admits, not - /// filtered afterwards — so a restricted caller must not learn that a - /// forbidden source exists by seeing its row, nor see a permitted source - /// carrying a count that includes rows it cannot read. - async fn source_totals( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.source_totals", - NO_NAMESPACE, - false, - )?; - let effective = self.policy.narrow_scope(scope); - self.family()? - .source_totals(limit, effective.as_ref()) - .await - } - - async fn get_chunk(&self, chunk_id: &str) -> Result, MemoryError> { - self.policy - .admit_read(Capability::Chunks, "chunks.get_chunk", NO_NAMESPACE, false)?; - self.family()?.get_chunk(chunk_id).await - } - - async fn chunk_detail(&self, chunk_id: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.chunk_detail", - NO_NAMESPACE, - false, - )?; - self.family()?.chunk_detail(chunk_id).await - } - - /// The catalog is not user content, so it takes no namespace and the - /// lightest read check — refusing it under `readonly` would stop an - /// operator finding out what the store can even hold. - async fn storage_kinds(&self) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.storage_kinds", - NO_NAMESPACE, - false, - )?; - self.family()?.storage_kinds().await - } - - /// Vectors, not content — but still a read of stored material, so it takes - /// the same tier check rather than being waved through as metadata. - async fn chunk_embeddings( - &self, - chunk_ids: &[String], - model_signature: &str, - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.chunk_embeddings", - NO_NAMESPACE, - false, - )?; - self.family()? - .chunk_embeddings(chunk_ids, model_signature) - .await - } - - /// One chunk's admission verdict, read by chunk id exactly as - /// [`Self::chunk_detail`] is — so it takes that member's check, not - /// [`Self::list_chunks`]'s scope intersection. There is no scope to narrow: - /// the caller already holds the id. - async fn chunk_score(&self, chunk_id: &str) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.chunk_score", - NO_NAMESPACE, - false, - )?; - self.family()?.chunk_score(chunk_id).await - } - - /// Ingest progress for the sources the caller names, one row per query. - /// - /// Unlike [`Self::source_totals`], which enumerates the groups that exist - /// and therefore has to be narrowed to the ambient allowlist, this answers - /// only about prefixes the caller supplied — it discloses no source the - /// caller did not already name — and the contract member carries no - /// [`SourceScope`] for the guard to intersect anything into. - async fn source_ingest_status( - &self, - source_prefixes: &[SourceIngestQuery], - ) -> Result, MemoryError> { - self.policy.admit_read( - Capability::Chunks, - "chunks.source_ingest_status", - NO_NAMESPACE, - false, - )?; - self.family()?.source_ingest_status(source_prefixes).await - } -} diff --git a/crates/tinymemory-guard/src/families/types.rs b/crates/tinymemory-guard/src/families/types.rs deleted file mode 100644 index c1b1b72d..00000000 --- a/crates/tinymemory-guard/src/families/types.rs +++ /dev/null @@ -1,233 +0,0 @@ -//! The shared decorator scaffolding for every guarded family: the -//! `decorator!` macro that declares one struct's two fields, constructor, -//! and `family()` re-derivation, plus every family's invocation of it. -//! -//! Split out of `families.rs` (see that module's doc comment for why each -//! family gets its own decorator rather than the guard forwarding a raw -//! borrow). The trait implementations that make each of these types actually -//! guard something live in the sibling `*_impls`-style files under -//! [`super`]. - -use std::sync::Arc; - -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::chunks::MemoryChunks; -use tinymemory_api::provider::episodic::{MemoryEpisodic, MemoryEpisodicPortability}; -use tinymemory_api::provider::operations::{ - MemoryAnswer, MemoryConversationIngest, MemoryDocumentIngest, MemoryEventIngest, - MemoryLearningIngest, -}; -use tinymemory_api::provider::people::MemoryPeople; -use tinymemory_api::provider::profile::MemoryProfile; -use tinymemory_api::provider::retrieval::MemoryRetrieval; -use tinymemory_api::provider::scoring::MemoryScoring; -use tinymemory_api::provider::sessions::MemoryCodingSessions; -use tinymemory_api::provider::sync::MemorySourceSync; -use tinymemory_api::provider::{ - MemoryDiff, MemoryDocuments, MemoryEntities, MemoryGoals, MemoryGraph, MemoryIngest, - MemoryMaintenance, MemoryProvider, MemorySourceSink, MemoryToolMemory, MemoryTree, -}; - -use crate::policy::GuardPolicy; - -macro_rules! decorator { - ($(#[$meta:meta])* $name:ident, $fam:ty, $accessor:ident, $cap:ident) => { - $(#[$meta])* - pub struct $name { - inner: Arc, - pub(super) policy: Arc

, - } - - impl $name

{ - pub(crate) fn new(inner: Arc, policy: Arc

) -> Self { - Self { inner, policy } - } - - /// The underlying family handle. - /// - /// The `Err` arm is **structurally unreachable**: `GuardedProvider::new` - /// only builds this decorator when the inner provider answered - /// `provides(Capability::$cap)`, and the contract documents the - /// capability set as fixed at bind time. It is written as a real - /// error rather than `.expect(...)` because a panic inside a memory - /// call is a strictly worse failure than an `Unsupported` a caller - /// can already handle. - pub(super) fn family(&self) -> Result<&$fam, MemoryError> { - self.inner - .$accessor() - .ok_or_else(|| MemoryError::unsupported(Capability::$cap)) - } - } - }; -} - -decorator!( - /// Guarded [`MemoryIngest`]. - GuardedIngest, - dyn MemoryIngest, - as_ingest, - Ingest -); -decorator!( - /// Guarded [`MemoryDocuments`]. - GuardedDocuments, - dyn MemoryDocuments, - as_documents, - Documents -); -decorator!( - /// Guarded [`MemoryTree`] — the one family that carries step 2. - GuardedTree, - dyn MemoryTree, - as_tree, - Tree -); -decorator!( - /// Guarded [`MemoryEntities`]. - GuardedEntities, - dyn MemoryEntities, - as_entities, - Entities -); -decorator!( - /// Guarded [`MemoryGraph`]. - GuardedGraph, - dyn MemoryGraph, - as_graph, - Graph -); -decorator!( - /// Guarded [`MemoryDiff`]. - GuardedDiff, - dyn MemoryDiff, - as_diff, - Diff -); -decorator!( - /// Guarded [`MemoryGoals`]. - GuardedGoals, - dyn MemoryGoals, - as_goals, - Goals -); -decorator!( - /// Guarded [`MemoryToolMemory`]. - GuardedToolMemory, - dyn MemoryToolMemory, - as_tool_memory, - ToolMemory -); -decorator!( - /// Guarded [`MemorySourceSink`]. - GuardedSources, - dyn MemorySourceSink, - as_sources, - Sources -); -decorator!( - /// Guarded [`MemoryMaintenance`]. - GuardedMaintenance, - dyn MemoryMaintenance, - as_maintenance, - Maintenance -); -decorator!( - /// Guarded [`MemoryPeople`]. - GuardedPeople, - dyn MemoryPeople, - as_people, - People -); -decorator!( - /// Guarded [`MemoryChunks`]. - GuardedChunks, - dyn MemoryChunks, - as_chunks, - Chunks -); -decorator!( - /// Guarded [`MemoryRetrieval`]. - GuardedRetrieval, - dyn MemoryRetrieval, - as_retrieval, - Retrieval -); -decorator!( - /// Guarded [`MemoryEpisodic`]. - GuardedEpisodic, - dyn MemoryEpisodic, - as_episodic, - Episodic -); -decorator!( - /// Guarded [`MemorySourceSync`]. - GuardedSourceSync, - dyn MemorySourceSync, - as_source_sync, - SourceSync -); -decorator!( - /// Guarded [`MemoryCodingSessions`]. - GuardedCodingSessions, - dyn MemoryCodingSessions, - as_coding_sessions, - CodingSessions -); -decorator!( - /// Guarded [`MemoryProfile`]. - GuardedProfile, - dyn MemoryProfile, - as_profile, - Profile -); -decorator!( - /// Guarded [`MemoryScoring`]. - GuardedScoring, - dyn MemoryScoring, - as_scoring, - Scoring -); - -decorator!( - /// Guarded [`MemoryDocumentIngest`]. - GuardedDocumentIngest, - dyn MemoryDocumentIngest, - as_document_ingest, - DocumentIngest -); -decorator!( - /// Guarded [`MemoryConversationIngest`]. - GuardedConversationIngest, - dyn MemoryConversationIngest, - as_conversation_ingest, - ConversationIngest -); -decorator!( - /// Guarded [`MemoryLearningIngest`]. - GuardedLearningIngest, - dyn MemoryLearningIngest, - as_learning_ingest, - LearningIngest -); -decorator!( - /// Guarded [`MemoryEventIngest`]. - GuardedEventIngest, - dyn MemoryEventIngest, - as_event_ingest, - EventIngest -); -decorator!( - /// Guarded [`MemoryAnswer`]. - GuardedAnswer, - dyn MemoryAnswer, - as_answer, - Answer -); -decorator!( - /// Guarded [`MemoryEpisodicPortability`]. - GuardedEpisodicPortability, - dyn MemoryEpisodicPortability, - as_episodic_portability, - EpisodicPortability -); diff --git a/crates/tinymemory-guard/src/lib.rs b/crates/tinymemory-guard/src/lib.rs deleted file mode 100644 index 4470eeac..00000000 --- a/crates/tinymemory-guard/src/lib.rs +++ /dev/null @@ -1,65 +0,0 @@ -//! A policy decorator over any TinyMemory [`MemoryProvider`]. -//! -//! [`GuardedProvider`] implements [`MemoryProvider`] over an -//! `Arc`. That makes it *transparent* — a caller writes -//! the same code against the guard as against the driver — and it makes the -//! guard *unskippable by construction* for anyone holding it, because there is -//! no second, unguarded shape to reach for. -//! -//! The load-bearing detail is the `as_*` accessors. Every optional capability -//! family (23 of the contract's 26; only `MemoryCore`, `MemoryRecall` and -//! `MemoryPortability` are mandatory and implemented on the guard directly in -//! `mandatory.rs`) is reachable **only** through them, so an override that -//! forwarded `self.inner.as_tree()` would hand out a raw driver handle and -//! defeat the entire design with one method call. Each family therefore gets -//! its own decorator, owned as a field on the guard (an accessor returns a -//! borrow, so it cannot build one on demand) and present exactly when the inner -//! driver provides that family. See [`families`]. -//! -//! ## The seven enforcement steps -//! -//! | # | Step | Where | -//! | - | ---- | ----- | -//! | 1 | tier | [`GuardPolicy::enforce_read`] / [`GuardPolicy::enforce_write`] | -//! | 1b | path rules | **no-op** — no contract method carries a path | -//! | 2 | source scope as a query predicate | [`GuardPolicy::ambient_scope`], applied in `GuardedTree::query_source` | -//! | 3 | taint stamping | [`GuardPolicy::stamp_taint`] | -//! | 4 | redaction | [`GuardPolicy::redact_outbound`] | -//! | 5 | egress + trust | [`GuardPolicy::check_egress`] | -//! | 6 | char budgets | [`budget`], driven by [`GuardPolicy::recall_budget`] / [`GuardPolicy::capture_budget`] | -//! | 7 | audit + tracing | [`audit`], [`GuardPolicy::on_denied`] / [`GuardPolicy::on_allowed`] | -//! -//! Three of those depart from the obvious reading, and each departure is argued -//! at its own call site: -//! -//! - **Step 2 is not applied to `recall`.** A driver may *refuse* a scoped -//! recall (`SCOPE_UNAPPLIED`), so filling the parameter from the ambient scope -//! would turn every recall inside a source scope into a hard error. The scope -//! is filled on `MemoryTree::query_source` (and the other query paths that push -//! it into the driver's predicate before `LIMIT`). -//! - **Step 3 raises, it never overrides.** A plain override would rewrite a -//! caller's `ExternalSync` down to `Internal` outside a scope, which is the -//! laundering step the contract says the guard exists to prevent. -//! - **Step 1's path half is a no-op**, because nothing in the contract carries -//! a filesystem path to validate. -//! -//! ## What belongs to the host -//! -//! Everything [`GuardPolicy`] asks for: what a tier is, where the ambient scope -//! comes from, how a secret is scrubbed, the egress and trust rule, the budget -//! numbers, and who hears about a refusal. This crate depends on the contract -//! crate and nothing else of substance. -//! -//! [`MemoryProvider`]: tinymemory_api::provider::MemoryProvider - -#![forbid(unsafe_code)] - -pub mod audit; -pub mod budget; -pub mod families; -mod mandatory; -pub mod policy; -pub mod provider; - -pub use policy::{GuardPolicy, GUARD_DENIED_PREFIX}; -pub use provider::GuardedProvider; diff --git a/crates/tinymemory-guard/src/mandatory.rs b/crates/tinymemory-guard/src/mandatory.rs deleted file mode 100644 index 24c70e65..00000000 --- a/crates/tinymemory-guard/src/mandatory.rs +++ /dev/null @@ -1,189 +0,0 @@ -//! The three mandatory families on [`GuardedProvider`] — where steps 3, 4 and 6 -//! land for the always-present surface. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use tinymemory_api::provider::{MemoryCore, MemoryPortability, MemoryRecall}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -use crate::audit::{trace_allowed, trace_budget, NO_NAMESPACE}; -use crate::budget::{truncate_content, truncate_entries}; -use crate::policy::GuardPolicy; -use crate::provider::GuardedProvider; - -#[async_trait] -impl MemoryCore for GuardedProvider

{ - /// Store, with steps 1, 3, 4, 5 and the capture half of 6 applied in that - /// order: refuse first, then stamp provenance, then redact, then trim. - /// - /// Trimming last is deliberate — redaction can lengthen content (a matched - /// secret becomes `[REDACTED_SECRET]`), so a budget applied before it could - /// be exceeded by the time the write leaves. - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - let policy = &**self.policy(); - policy.admit_write(Capability::Core, "core.store", namespace, true)?; - - let taint = policy.stamp_taint(taint); - let content = policy.redact_outbound(content); - let content = match policy.capture_budget() { - Some(max) => truncate_content(&content, max).into_owned(), - None => content.into_owned(), - }; - trace_allowed(policy, "core.store", namespace, content.chars().count()); - - self.inner() - .store(namespace, key, &content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - let policy = &**self.policy(); - policy.admit_read(Capability::Core, "core.get", namespace, false)?; - self.inner().get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - let policy = &**self.policy(); - policy.admit_write(Capability::Core, "core.forget", namespace, false)?; - self.inner().forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - let policy = &**self.policy(); - policy.admit_read( - Capability::Core, - "core.list", - namespace.unwrap_or(NO_NAMESPACE), - false, - )?; - // No recall budget here on purpose: `list` is an enumeration surface - // (the UI's memory browser, export tooling) rather than the context - // block a turn injects, and silently truncating it would make the - // browser disagree with the store. `recall_max_chars` is a *recall* - // budget and is applied where recall happens. - self.inner().list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - let policy = &**self.policy(); - policy.admit_read(Capability::Core, "core.namespaces", NO_NAMESPACE, false)?; - self.inner().namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for GuardedProvider

{ - /// Recall, with the recall char budget (step 6) applied to the driver's - /// result. - /// - /// ## `scope` is forwarded, never filled from the task-local - /// - /// This is the one place the "read the ambient scope at the guard boundary" - /// rule does **not** apply, and it is deliberate. The embedded driver - /// *refuses* a `Some(scope)` on recall — see `SCOPE_UNAPPLIED` in - /// `memory/driver/embedded/recall.rs`, which argues at length that - /// ignoring the scope is a silent leak and post-filtering is the named - /// anti-pattern, so refusing is the only honest answer until the recall - /// predicate exists. Filling `scope` here from - /// `current_source_scope()` would therefore turn **every** recall issued - /// inside a `with_source_scope` into a hard error against the only real - /// driver. - /// - /// So the guard passes the caller's `scope` through untouched. The ambient - /// allowlist is applied where a driver actually implements it as a query - /// predicate — `MemoryTree::query_source` — and recall joins that list when - /// the embedded recall path grows the predicate. - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let policy = &**self.policy(); - // The query text itself crosses the boundary on an external driver. - policy.admit_read( - Capability::Recall, - "recall.recall", - opts.namespace.as_deref().unwrap_or(NO_NAMESPACE), - true, - )?; - let query = policy.redact_outbound(query); - - let hits = self.inner().recall(&query, limit, opts, scope).await?; - - match policy.recall_budget() { - None => Ok(hits), - Some(max) => { - let outcome = truncate_entries(hits, max); - trace_budget( - policy, - "recall.recall", - outcome.dropped, - outcome.trimmed_chars, - ); - Ok(outcome.entries) - } - } - } -} - -#[async_trait] -impl MemoryPortability for GuardedProvider

{ - /// Export is **not** budget-trimmed. A truncated export is a corrupt - /// backup, and portability exists so a binding is reversible — trimming it - /// would silently make it a one-way door, which is the exact failure the - /// contract made this family mandatory to avoid. - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - let policy = &**self.policy(); - policy.admit_read( - Capability::Portability, - "portability.export_page", - NO_NAMESPACE, - false, - )?; - self.inner().export_page(cursor, limit).await - } - - /// Import **preserves** each record's taint rather than re-stamping it. - /// - /// The contract is explicit: "records carry their own taint; an importing - /// driver must persist what it is given and must not re-stamp provenance." - /// The guard holds to the same rule. Re-stamping here would rewrite an - /// entire restored store's provenance to whatever the ambient scope of the - /// restoring turn happened to be — laundering a million records in one - /// call, which is the opposite of what step 3 is for. - async fn import_records( - &self, - records: Vec, - ) -> Result { - let policy = &**self.policy(); - policy.admit_write( - Capability::Portability, - "portability.import_records", - NO_NAMESPACE, - true, - )?; - self.inner().import_records(records).await - } -} diff --git a/crates/tinymemory-guard/src/policy.rs b/crates/tinymemory-guard/src/policy.rs deleted file mode 100644 index 2c073670..00000000 --- a/crates/tinymemory-guard/src/policy.rs +++ /dev/null @@ -1,235 +0,0 @@ -//! [`GuardPolicy`] — the seam between the generic decorator and the host. -//! -//! The decorator ([`GuardedProvider`](crate::GuardedProvider) and the family -//! decorators under [`families`](crate::families)) owns the *shape* of -//! enforcement: which contract method runs which of the seven steps, in what -//! order, and how a refusal is spelled. It owns none of the *facts* the steps -//! consult. Those are the host's, and arrive through this trait: -//! -//! | Step | Required method(s) | -//! | ---- | ------------------ | -//! | 1 tier | [`enforce_read`](GuardPolicy::enforce_read), [`enforce_write`](GuardPolicy::enforce_write) | -//! | 2 scope | [`ambient_scope`](GuardPolicy::ambient_scope) (with [`narrow_scope`](GuardPolicy::narrow_scope) built on it) | -//! | 3 taint | built on `ambient_scope` ([`stamp_taint`](GuardPolicy::stamp_taint)) | -//! | 4 redaction | [`redact_outbound`](GuardPolicy::redact_outbound), [`redact_outbound_json`](GuardPolicy::redact_outbound_json) | -//! | 5 egress | [`check_egress`](GuardPolicy::check_egress) | -//! | 6 budgets | [`recall_budget`](GuardPolicy::recall_budget), [`capture_budget`](GuardPolicy::capture_budget) | -//! | 7 audit | [`on_denied`](GuardPolicy::on_denied), [`on_allowed`](GuardPolicy::on_allowed) | -//! -//! ## Nothing here may be cached by the decorator -//! -//! A host's policy can change under a live guard (an autonomy tier that is -//! hot-swapped, a source scope that is a task-local). The decorator therefore -//! calls the trait on **every** operation and holds no policy value of its own; -//! an implementation that answers from live state stays correct across the -//! swap, which a value captured at construction would not. - -use std::borrow::Cow; - -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::types::MemoryTaint; - -/// Prefix on every guard-authored error message, so a refusal that surfaces to -/// a caller is attributable to the guard rather than to the driver underneath. -pub const GUARD_DENIED_PREFIX: &str = "memory guard: "; - -/// The facts and side effects a [`GuardedProvider`](crate::GuardedProvider) -/// consults. See the [module docs](self). -pub trait GuardPolicy: Send + Sync + 'static { - /// The bound driver's stable id — appears in every span and audit event. - fn driver_id(&self) -> &str; - - // ── Step 1: tier ───────────────────────────────────────────────────────── - - /// Tier check for a **read** operation. - /// - /// # Errors - /// - /// Whatever the host's tier refuses, built with [`Self::denied`]. - fn enforce_read(&self, operation: &str) -> Result<(), MemoryError>; - - /// Tier check for a **write** operation. - /// - /// # Errors - /// - /// Whatever the host's tier refuses, built with [`Self::denied`]. - fn enforce_write(&self, operation: &str) -> Result<(), MemoryError>; - - // ── Step 5: egress + trust ─────────────────────────────────────────────── - - /// Per-call egress gate for an external driver. - /// - /// `carries_content` says whether the call hands raw memory bodies across - /// the boundary (rather than metadata only). - /// - /// # Errors - /// - /// The host's refusal, built with [`Self::denied`]. - fn check_egress(&self, method: &str, carries_content: bool) -> Result<(), MemoryError>; - - // ── Step 2: source scope ───────────────────────────────────────────────── - - /// The ambient per-turn source allowlist, in contract form. - /// - /// `None` is unrestricted. `Some` — including `Some` over an empty set — - /// restricts: [`SourceScope`]'s own docs make an empty allow list deny all - /// source-attributed content. - fn ambient_scope(&self) -> Option; - - // ── Step 4: redaction ──────────────────────────────────────────────────── - - /// Content on its way to the driver, redacted when the driver is external. - /// - /// The borrowed arm is what makes a no-op a byte-identical pass-through - /// rather than a re-allocation that merely happens to compare equal. - fn redact_outbound<'a>(&self, content: &'a str) -> Cow<'a, str>; - - /// [`Self::redact_outbound`] for structured payloads (KV values, document - /// metadata). - fn redact_outbound_json(&self, value: serde_json::Value) -> serde_json::Value; - - // ── Step 6: char budgets ───────────────────────────────────────────────── - - /// The recall char budget, or `None` when it is disabled. - fn recall_budget(&self) -> Option; - - /// The capture char budget, or `None` when it is disabled. - fn capture_budget(&self) -> Option; - - // ── Step 7: audit sink ─────────────────────────────────────────────────── - - /// A refusal happened: log it and publish the audit event. - /// - /// Called from [`Self::denied`], so every deny path audits by construction - /// rather than by each call site remembering to. Must never carry a memory - /// body, a recall query or a key — `reason` is already free of them. - fn on_denied(&self, method: &str, reason: &str); - - /// A call the guard let through. Shapes only: the method, the namespace and - /// a char count, never content. - fn on_allowed(&self, method: &str, namespace: &str, chars: usize); - - // ── Provided ───────────────────────────────────────────────────────────── - - /// Build the guard's canonical refusal error, running [`Self::on_denied`] - /// as a side effect. Every deny path goes through here so a refusal can - /// never be raised without the operator seeing it. - fn denied(&self, method: &str, reason: impl Into) -> MemoryError - where - Self: Sized, - { - let reason = reason.into(); - self.on_denied(method, &reason); - MemoryError::Invalid(format!("{GUARD_DENIED_PREFIX}{reason}")) - } - - /// Enter the guard's tracing span, run the tier (step 1) and egress - /// (step 5) checks inside it, and leave — all before the caller awaits - /// anything. - /// - /// The span is entered and exited **within this synchronous call** on - /// purpose. [`tracing::span::EnteredSpan`] is `!Send`, and every method on - /// the driver contract is an `#[async_trait]` method whose future must be - /// `Send`; holding an entered span across the `.await` of the forwarded - /// driver call makes the whole future `!Send` and fails to compile. - /// - /// # Errors - /// - /// The first refusal, tier or egress. - fn admit_read( - &self, - capability: Capability, - method: &str, - namespace: &str, - carries_content: bool, - ) -> Result<(), MemoryError> { - let span = crate::audit::guard_span(self.driver_id(), capability, method, namespace); - let _enter = span.enter(); - self.enforce_read(method)?; - self.check_egress(method, carries_content) - } - - /// [`Self::admit_read`] for a write, taking the write-tier check. - /// - /// # Errors - /// - /// The first refusal, tier or egress. - fn admit_write( - &self, - capability: Capability, - method: &str, - namespace: &str, - carries_content: bool, - ) -> Result<(), MemoryError> { - let span = crate::audit::guard_span(self.driver_id(), capability, method, namespace); - let _enter = span.enter(); - self.enforce_write(method)?; - self.check_egress(method, carries_content) - } - - /// The scope a query actually runs under, given what the caller asked for. - /// - /// The ambient allowlist is an **upper bound**, never a default that an - /// argument replaces. An earlier version returned `requested.or(ambient)`, - /// which let a source-restricted turn widen itself back out: passing an - /// explicit scope naming a collection the ambient allowlist did not contain - /// made that explicit scope the sole query predicate, and the restriction - /// the turn was running under vanished. - /// - /// So the two are intersected. Membership is decided by the ambient scope's - /// own [`SourceScope::allows_source_id`] rule, so the guard and the - /// driver's SQL agree on what "in scope" means rather than the guard - /// inventing a second rule. - /// - /// An empty intersection is returned as an empty `Some`, not `None`: an - /// empty allow list denies all source-attributed content, which is the - /// fail-closed reading [`SourceScope`] documents. Returning `None` there - /// would turn "you asked for nothing you are allowed to see" into - /// "unrestricted", the exact leak this method exists to close. - fn narrow_scope(&self, requested: Option<&SourceScope>) -> Option { - match (requested, self.ambient_scope()) { - (None, ambient) => ambient, - (Some(requested), None) => Some(requested.clone()), - (Some(requested), Some(ambient)) => { - let allow: Vec = requested - .allow - .iter() - .filter(|id| ambient.allows_source_id(id)) - .cloned() - .collect(); - if allow.len() != requested.allow.len() { - log::debug!( - "[memory:guard] explicit source scope narrowed by the ambient \ - allowlist requested={} admitted={}", - requested.allow.len(), - allow.len() - ); - } - Some(SourceScope { allow }) - } - } - } - - /// The provenance the guard stamps on a write. - /// - /// The contract is explicit that the driver never assigns provenance, and - /// that the single failure mode the guard exists to prevent is *laundering* - /// externally-sourced content into internal-trust content. - /// - /// So this is a monotone raise, not a plain override: the result is - /// [`MemoryTaint::ExternalSync`] when the caller asked for it **or** when - /// the turn is running under a source scope (a source-restricted turn is - /// by definition handling source-attributed content), and - /// [`MemoryTaint::Internal`] only when neither holds. A pure override would - /// happily rewrite a caller's `ExternalSync` down to `Internal` outside a - /// scope, which is precisely the laundering step. - fn stamp_taint(&self, requested: MemoryTaint) -> MemoryTaint { - if requested == MemoryTaint::ExternalSync || self.ambient_scope().is_some() { - MemoryTaint::ExternalSync - } else { - MemoryTaint::Internal - } - } -} diff --git a/crates/tinymemory-guard/src/provider.rs b/crates/tinymemory-guard/src/provider.rs deleted file mode 100644 index 79e39b9a..00000000 --- a/crates/tinymemory-guard/src/provider.rs +++ /dev/null @@ -1,266 +0,0 @@ -//! [`GuardedProvider`] — the policy decorator over a bound driver. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::episodic::MemoryEpisodicPortability; -use tinymemory_api::provider::operations::{ - MemoryAnswer, MemoryConversationIngest, MemoryDocumentIngest, MemoryEventIngest, - MemoryLearningIngest, -}; -use tinymemory_api::provider::scoring::MemoryScoring; -use tinymemory_api::provider::{ - MemoryChunks, MemoryCodingSessions, MemoryDiff, MemoryDocuments, MemoryEntities, - MemoryEpisodic, MemoryGoals, MemoryGraph, MemoryIngest, MemoryMaintenance, MemoryPeople, - MemoryProfile, MemoryProvider, MemoryRetrieval, MemorySourceSink, MemorySourceSync, - MemoryToolMemory, MemoryTree, -}; - -use crate::families::{ - GuardedAnswer, GuardedChunks, GuardedCodingSessions, GuardedConversationIngest, GuardedDiff, - GuardedDocumentIngest, GuardedDocuments, GuardedEntities, GuardedEpisodic, - GuardedEpisodicPortability, GuardedEventIngest, GuardedGoals, GuardedGraph, GuardedIngest, - GuardedLearningIngest, GuardedMaintenance, GuardedPeople, GuardedProfile, GuardedRetrieval, - GuardedScoring, GuardedSourceSync, GuardedSources, GuardedToolMemory, GuardedTree, -}; -use crate::policy::GuardPolicy; - -/// The policy decorator every product caller receives instead of the raw -/// driver . -/// -/// It implements [`MemoryProvider`], so it is transparent to callers and cannot -/// be "skipped" by a caller that simply keeps using the contract — there is no -/// second, unguarded shape to hold. Its fourteen `as_*` overrides hand back -/// **guarded** family handles rather than the inner driver's, which is what -/// closes the accessor bypass; see [`crate::families`] for why that forces the -/// decorators to be owned fields. -pub struct GuardedProvider { - inner: Arc, - policy: Arc

, - - // The fourteen optional families. Each is `Some` **iff** the inner driver - // provides it, so `provides()` — which the contract's `audit_provider` - // compares against `capabilities()` — answers identically for the guard and - // for the driver underneath it. - ingest: Option>, - documents: Option>, - tree: Option>, - entities: Option>, - graph: Option>, - diff: Option>, - goals: Option>, - tool_memory: Option>, - sources: Option>, - maintenance: Option>, - people: Option>, - chunks: Option>, - retrieval: Option>, - profile: Option>, - episodic: Option>, - source_sync: Option>, - coding_sessions: Option>, - scoring: Option>, - document_ingest: Option>, - conversation_ingest: Option>, - learning_ingest: Option>, - event_ingest: Option>, - answer: Option>, - episodic_portability: Option>, -} - -impl GuardedProvider

{ - /// Wrap `inner` in `policy`. - /// - /// Builds all fourteen decorators up front. That is not an optimisation: the - /// `as_*` accessors return borrows, so a decorator constructed inside an - /// accessor could not outlive the call. - pub fn new(inner: Arc, policy: Arc

) -> Self { - macro_rules! family { - ($cap:ident, $ty:ident) => { - inner - .provides(Capability::$cap) - .then(|| $ty::new(Arc::clone(&inner), Arc::clone(&policy))) - }; - } - Self { - ingest: family!(Ingest, GuardedIngest), - documents: family!(Documents, GuardedDocuments), - tree: family!(Tree, GuardedTree), - entities: family!(Entities, GuardedEntities), - graph: family!(Graph, GuardedGraph), - diff: family!(Diff, GuardedDiff), - goals: family!(Goals, GuardedGoals), - tool_memory: family!(ToolMemory, GuardedToolMemory), - sources: family!(Sources, GuardedSources), - maintenance: family!(Maintenance, GuardedMaintenance), - people: family!(People, GuardedPeople), - chunks: family!(Chunks, GuardedChunks), - retrieval: family!(Retrieval, GuardedRetrieval), - profile: family!(Profile, GuardedProfile), - episodic: family!(Episodic, GuardedEpisodic), - source_sync: family!(SourceSync, GuardedSourceSync), - coding_sessions: family!(CodingSessions, GuardedCodingSessions), - scoring: family!(Scoring, GuardedScoring), - document_ingest: family!(DocumentIngest, GuardedDocumentIngest), - conversation_ingest: family!(ConversationIngest, GuardedConversationIngest), - learning_ingest: family!(LearningIngest, GuardedLearningIngest), - event_ingest: family!(EventIngest, GuardedEventIngest), - answer: family!(Answer, GuardedAnswer), - episodic_portability: family!(EpisodicPortability, GuardedEpisodicPortability), - inner, - policy, - } - } - - /// The policy this guard enforces. - pub fn policy(&self) -> &Arc

{ - &self.policy - } - - /// The wrapped driver. - /// - /// Handing this out is exactly the bypass the guard exists to prevent, and - /// the only legitimate use is inside the memory subsystem itself (identity, - /// health, tests). Product code holds the guard, never this. - pub fn inner(&self) -> &Arc { - &self.inner - } -} - -#[async_trait] -impl MemoryProvider for GuardedProvider

{ - /// The **wrapped driver's** id, not a synthetic `"guard"`. The guard is a - /// policy layer, not a driver: status output, spans, and audit events all - /// name the thing that actually stores the bytes. - fn driver_id(&self) -> &str { - self.inner.driver_id() - } - - fn capabilities(&self) -> Capabilities { - self.inner.capabilities() - } - - async fn health(&self) -> MemoryHealth { - self.inner.health().await - } - - async fn shutdown(&self) -> Result<(), MemoryError> { - self.inner.shutdown().await - } - - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - self.document_ingest - .as_ref() - .map(|g| g as &dyn MemoryDocumentIngest) - } - - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - self.conversation_ingest - .as_ref() - .map(|g| g as &dyn MemoryConversationIngest) - } - - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - self.learning_ingest - .as_ref() - .map(|g| g as &dyn MemoryLearningIngest) - } - - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - self.event_ingest - .as_ref() - .map(|g| g as &dyn MemoryEventIngest) - } - - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - self.answer.as_ref().map(|g| g as &dyn MemoryAnswer) - } - - fn as_episodic_portability(&self) -> Option<&dyn MemoryEpisodicPortability> { - self.episodic_portability - .as_ref() - .map(|g| g as &dyn MemoryEpisodicPortability) - } - - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - self.ingest.as_ref().map(|g| g as &dyn MemoryIngest) - } - - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - self.documents.as_ref().map(|g| g as &dyn MemoryDocuments) - } - - fn as_tree(&self) -> Option<&dyn MemoryTree> { - self.tree.as_ref().map(|g| g as &dyn MemoryTree) - } - - fn as_entities(&self) -> Option<&dyn MemoryEntities> { - self.entities.as_ref().map(|g| g as &dyn MemoryEntities) - } - - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - self.graph.as_ref().map(|g| g as &dyn MemoryGraph) - } - - fn as_diff(&self) -> Option<&dyn MemoryDiff> { - self.diff.as_ref().map(|g| g as &dyn MemoryDiff) - } - - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - self.goals.as_ref().map(|g| g as &dyn MemoryGoals) - } - - fn as_tool_memory(&self) -> Option<&dyn MemoryToolMemory> { - self.tool_memory - .as_ref() - .map(|g| g as &dyn MemoryToolMemory) - } - - fn as_sources(&self) -> Option<&dyn MemorySourceSink> { - self.sources.as_ref().map(|g| g as &dyn MemorySourceSink) - } - - fn as_maintenance(&self) -> Option<&dyn MemoryMaintenance> { - self.maintenance - .as_ref() - .map(|g| g as &dyn MemoryMaintenance) - } - - fn as_people(&self) -> Option<&dyn MemoryPeople> { - self.people.as_ref().map(|g| g as &dyn MemoryPeople) - } - - fn as_chunks(&self) -> Option<&dyn MemoryChunks> { - self.chunks.as_ref().map(|g| g as &dyn MemoryChunks) - } - - fn as_retrieval(&self) -> Option<&dyn MemoryRetrieval> { - self.retrieval.as_ref().map(|g| g as &dyn MemoryRetrieval) - } - - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - self.profile.as_ref().map(|g| g as &dyn MemoryProfile) - } - - fn as_episodic(&self) -> Option<&dyn MemoryEpisodic> { - self.episodic.as_ref().map(|g| g as &dyn MemoryEpisodic) - } - - fn as_source_sync(&self) -> Option<&dyn MemorySourceSync> { - self.source_sync - .as_ref() - .map(|g| g as &dyn MemorySourceSync) - } - - fn as_coding_sessions(&self) -> Option<&dyn MemoryCodingSessions> { - self.coding_sessions - .as_ref() - .map(|g| g as &dyn MemoryCodingSessions) - } - fn as_scoring(&self) -> Option<&dyn MemoryScoring> { - self.scoring.as_ref().map(|g| g as &dyn MemoryScoring) - } -} diff --git a/crates/tinymemory-guard/tests/guard.rs b/crates/tinymemory-guard/tests/guard.rs deleted file mode 100644 index 4ecab5e6..00000000 --- a/crates/tinymemory-guard/tests/guard.rs +++ /dev/null @@ -1,675 +0,0 @@ -//! The decorator's behaviour over a scripted [`GuardPolicy`], driven against -//! the conformance crate's recording driver. -//! -//! The policy here is a plain struct whose knobs stand in for what a host -//! resolves at runtime (tier, ambient scope, redaction, budgets), so every step -//! of the enforcement chain is exercised without a host. - -// A panic in a test IS the failure report. -#![allow(clippy::unwrap_used, clippy::expect_used)] - -use std::borrow::Cow; -use std::sync::{Arc, Mutex}; - -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::null::NullMemoryProvider; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::{ - audit_provider, MemoryCore, MemoryPortability, MemoryProvider, MemoryRecall, MemoryTree, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceDocumentInput}; -use tinymemory_conformance::RecordingProvider; -use tinymemory_guard::{GuardPolicy, GuardedProvider, GUARD_DENIED_PREFIX}; - -/// A policy whose answers are fields. -struct TestPolicy { - driver_id: &'static str, - ambient: Option>, - deny_writes: bool, - /// Replaces `SECRET` with `[REDACTED]`, standing in for an external - /// driver's scrubber. - redact: bool, - recall_budget: Option, - capture_budget: Option, - denials: Mutex>, - allowed: Mutex>, -} - -impl TestPolicy { - fn new() -> Self { - Self { - driver_id: "recording", - ambient: None, - deny_writes: false, - redact: false, - recall_budget: None, - capture_budget: None, - denials: Mutex::new(Vec::new()), - allowed: Mutex::new(Vec::new()), - } - } - - fn scoped(mut self, allow: &[&str]) -> Self { - self.ambient = Some(allow.iter().map(|s| (*s).to_string()).collect()); - self - } - - fn readonly(mut self) -> Self { - self.deny_writes = true; - self - } - - fn redacting(mut self) -> Self { - self.redact = true; - self - } - - fn budgets(mut self, recall: usize, capture: usize) -> Self { - self.recall_budget = Some(recall); - self.capture_budget = Some(capture); - self - } -} - -impl GuardPolicy for TestPolicy { - fn driver_id(&self) -> &str { - self.driver_id - } - - fn enforce_read(&self, _operation: &str) -> Result<(), MemoryError> { - Ok(()) - } - - fn enforce_write(&self, operation: &str) -> Result<(), MemoryError> { - if self.deny_writes { - return Err(self.denied(operation, "read-only tier")); - } - Ok(()) - } - - fn check_egress(&self, _method: &str, _carries_content: bool) -> Result<(), MemoryError> { - Ok(()) - } - - fn ambient_scope(&self) -> Option { - self.ambient.clone().map(SourceScope::new) - } - - fn redact_outbound<'a>(&self, content: &'a str) -> Cow<'a, str> { - if self.redact { - Cow::Owned(content.replace("SECRET", "[REDACTED]")) - } else { - Cow::Borrowed(content) - } - } - - fn redact_outbound_json(&self, value: serde_json::Value) -> serde_json::Value { - value - } - - fn recall_budget(&self) -> Option { - self.recall_budget - } - - fn capture_budget(&self) -> Option { - self.capture_budget - } - - fn on_denied(&self, method: &str, reason: &str) { - self.denials - .lock() - .unwrap() - .push((method.to_string(), reason.to_string())); - } - - fn on_allowed(&self, method: &str, namespace: &str, chars: usize) { - self.allowed - .lock() - .unwrap() - .push((method.to_string(), namespace.to_string(), chars)); - } -} - -fn guarded( - policy: TestPolicy, -) -> ( - Arc, - Arc, - GuardedProvider, -) { - guarded_with(RecordingProvider::new(), policy) -} - -fn guarded_with( - driver: RecordingProvider, - policy: TestPolicy, -) -> ( - Arc, - Arc, - GuardedProvider, -) { - let driver = Arc::new(driver); - let policy = Arc::new(policy); - let guard = GuardedProvider::new( - Arc::clone(&driver) as Arc, - Arc::clone(&policy), - ); - (driver, policy, guard) -} - -fn entry(content: &str) -> MemoryEntry { - MemoryEntry { - id: "id".into(), - key: "key".into(), - content: content.into(), - namespace: Some("ns".into()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - } -} - -fn document(content: &str, taint: MemoryTaint) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: "ns".into(), - key: "k".into(), - title: "t".into(), - content: content.into(), - source_type: "chat".into(), - priority: "normal".into(), - tags: vec![], - metadata: serde_json::Value::Null, - category: "core".into(), - session_id: None, - document_id: None, - taint, - } -} - -async fn store(guard: &GuardedProvider, content: &str, taint: MemoryTaint) { - guard - .store("ns", "k", content, MemoryCategory::Core, None, taint) - .await - .expect("store"); -} - -// ── Identity + capability mirroring ───────────────────────────────────────── - -#[tokio::test] -async fn guard_reports_the_wrapped_drivers_identity() { - let (_driver, _policy, guard) = guarded(TestPolicy::new()); - assert_eq!( - guard.driver_id(), - "recording", - "the guard is a policy layer, not a driver" - ); - assert_eq!(guard.capabilities(), Capabilities::all()); -} - -#[tokio::test] -async fn guard_passes_audit_provider_against_its_own_capabilities() { - let (_driver, _policy, guard) = guarded(TestPolicy::new()); - audit_provider(&guard).expect("advertised set and reachable accessors must agree"); -} - -#[tokio::test] -async fn guard_accessor_presence_mirrors_inner_provides_for_every_family() { - let (_driver, _policy, guard) = guarded(TestPolicy::new()); - for capability in Capability::ALL { - assert!( - guard.provides(capability), - "{capability} must be reachable through the guard" - ); - } - - // The other direction: a driver with only the mandatory three must not - // acquire families merely by being guarded. - let inner = Arc::new(NullMemoryProvider::new()); - let null = GuardedProvider::new( - Arc::clone(&inner) as Arc, - Arc::new(TestPolicy::new()), - ); - for capability in Capability::ALL { - assert_eq!( - null.provides(capability), - inner.provides(capability), - "{capability} presence must mirror the inner driver exactly" - ); - } - audit_provider(&null).expect("mandatory-only driver stays consistent when guarded"); -} - -// ── The wrapped-accessor property ─────────────────────────────────────────── - -#[tokio::test] -async fn guard_as_tree_is_not_the_raw_driver_handle() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - let via_guard = guard.as_tree().expect("tree family") as *const dyn MemoryTree; - let raw = driver.as_tree().expect("tree family") as *const dyn MemoryTree; - assert!( - !std::ptr::eq(via_guard, raw), - "the accessor handed out the driver's own handle — the guard is bypassable" - ); -} - -#[tokio::test] -async fn guard_as_tree_still_applies_policy_reached_through_the_accessor() { - let (driver, policy, guard) = guarded(TestPolicy::new().readonly()); - let err = guard - .as_tree() - .expect("tree family") - .seal("ns") - .await - .expect_err("a read-only tier must refuse a tree write"); - assert!(err.to_string().contains(GUARD_DENIED_PREFIX), "{err}"); - assert_eq!(driver.call_count(), 0, "the driver must not be reached"); - assert_eq!(policy.denials.lock().unwrap().len(), 1); -} - -#[tokio::test] -async fn every_optional_family_accessor_enforces_the_write_tier() { - let (driver, _policy, guard) = guarded(TestPolicy::new().readonly()); - - // One representative *write* per optional family. Each must be refused - // before the driver sees it — a family whose decorator forwarded raw would - // record a call here. - guard - .as_ingest() - .unwrap() - .ingest_chat(vec![]) - .await - .expect_err("ingest"); - guard.as_tree().unwrap().seal("ns").await.expect_err("tree"); - guard - .as_entities() - .unwrap() - .touch_entities("ns", &[]) - .await - .expect_err("entities"); - guard - .as_graph() - .unwrap() - .kv_put(None, "k", serde_json::Value::Null) - .await - .expect_err("graph"); - guard - .as_diff() - .unwrap() - .capture_snapshot("src") - .await - .expect_err("diff"); - guard - .as_goals() - .unwrap() - .set_goals(Default::default()) - .await - .expect_err("goals"); - guard - .as_tool_memory() - .unwrap() - .delete_tool_rule("t", "r") - .await - .expect_err("tool_memory"); - guard - .as_sources() - .unwrap() - .forget_source("src") - .await - .expect_err("sources"); - guard - .as_maintenance() - .unwrap() - .compact() - .await - .expect_err("maintenance"); - - assert_eq!( - driver.call_count(), - 0, - "at least one family decorator forwarded an unguarded handle: {:?}", - driver.calls() - ); -} - -// ── The mandatory three ───────────────────────────────────────────────────── - -#[tokio::test] -async fn guard_stamps_taint_on_store_rather_than_trusting_the_caller() { - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - store(&guard, "hello", MemoryTaint::Internal).await; - assert_eq!(driver.only_call().taint, Some(MemoryTaint::ExternalSync)); -} - -#[tokio::test] -async fn guard_never_lowers_a_callers_external_taint() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - store(&guard, "hello", MemoryTaint::ExternalSync).await; - assert_eq!(driver.only_call().taint, Some(MemoryTaint::ExternalSync)); -} - -#[tokio::test] -async fn guard_leaves_internal_taint_alone_outside_a_scope() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - store(&guard, "hello", MemoryTaint::Internal).await; - assert_eq!(driver.only_call().taint, Some(MemoryTaint::Internal)); -} - -#[tokio::test] -async fn guard_redacts_stored_content_before_truncating_it() { - // Redaction lengthens `SECRET` (6) into `[REDACTED]` (10); the budget must - // apply to what actually leaves. - let (driver, _policy, guard) = guarded(TestPolicy::new().redacting().budgets(1000, 12)); - store(&guard, "a SECRET b SECRET", MemoryTaint::Internal).await; - assert_eq!(driver.only_call().content.as_deref(), Some("a [REDACTED]")); -} - -#[tokio::test] -async fn guard_truncates_stored_content_to_the_capture_budget() { - let (driver, policy, guard) = guarded(TestPolicy::new().budgets(1000, 5)); - store(&guard, "hello world", MemoryTaint::Internal).await; - assert_eq!(driver.only_call().content.as_deref(), Some("hello")); - assert_eq!( - policy.allowed.lock().unwrap().as_slice(), - [("core.store".to_string(), "ns".to_string(), 5)], - "the trace reports the post-budget char count" - ); -} - -#[tokio::test] -async fn guard_truncates_recall_results_to_the_recall_budget() { - let (_driver, _policy, guard) = guarded_with( - RecordingProvider::new().with_recall_result(vec![ - entry("aaaa"), - entry("bbbb"), - entry("cccc"), - ]), - TestPolicy::new().budgets(6, 500), - ); - let hits = guard - .recall("q", 10, &OwnedRecallOpts::default(), None) - .await - .expect("recall"); - assert_eq!(hits.len(), 2); - assert_eq!(hits[0].content, "aaaa"); - assert_eq!(hits[1].content, "bb"); -} - -#[tokio::test] -async fn guard_redacts_the_recall_query() { - let (driver, _policy, guard) = guarded(TestPolicy::new().redacting()); - let _ = guard - .recall("find SECRET", 3, &OwnedRecallOpts::default(), None) - .await; - assert_eq!(driver.call_count(), 1); -} - -/// The driver may *refuse* a `Some(scope)` on recall, so the guard must NOT fill -/// it from the ambient scope. -#[tokio::test] -async fn guard_never_fills_scope_on_recall() { - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - guard - .recall("q", 10, &OwnedRecallOpts::default(), None) - .await - .expect("recall must not become an error merely by being scoped"); - assert_eq!(driver.only_call().scoped, Some(false)); -} - -#[tokio::test] -async fn guard_forwards_an_explicit_recall_scope_untouched() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - let scope = SourceScope::new(["slack:#eng"]); - let _ = guard - .recall("q", 10, &OwnedRecallOpts::default(), Some(&scope)) - .await; - assert_eq!(driver.only_call().scoped, Some(true)); -} - -#[tokio::test] -async fn guard_preserves_import_taint_rather_than_restamping_it() { - use tinymemory_api::provider::types::ExportRecord; - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - // Inside a source scope, so a naive "stamp everything" would show up. - guard - .import_records(vec![ExportRecord { - kind: "entry".into(), - id: "r1".into(), - namespace: Some("ns".into()), - taint: MemoryTaint::Internal, - payload: serde_json::Value::Null, - }]) - .await - .expect("import"); - assert_eq!( - driver.only_call().taint, - Some(MemoryTaint::Internal), - "a restore must not have its provenance rewritten wholesale" - ); -} - -#[tokio::test] -async fn guard_does_not_budget_trim_an_export() { - let (driver, _policy, guard) = guarded(TestPolicy::new().budgets(1, 1)); - guard.export_page(None, 10).await.expect("export"); - assert_eq!(driver.only_call().method, "portability.export_page"); -} - -// ── Refusals ──────────────────────────────────────────────────────────────── - -#[tokio::test] -async fn a_refusal_is_prefixed_audited_and_never_reaches_the_driver() { - let (driver, policy, guard) = guarded(TestPolicy::new().readonly()); - let err = guard - .store( - "ns", - "k", - "hello", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("read-only tier must refuse a write"); - assert!( - matches!(&err, MemoryError::Invalid(m) if m == "memory guard: read-only tier"), - "{err:?}" - ); - assert_eq!(driver.call_count(), 0, "the driver must never be reached"); - assert_eq!( - policy.denials.lock().unwrap().as_slice(), - [("core.store".to_string(), "read-only tier".to_string())] - ); -} - -#[tokio::test] -async fn the_success_path_audits_no_denial() { - let (_driver, policy, guard) = guarded(TestPolicy::new()); - store(&guard, "hello", MemoryTaint::Internal).await; - guard - .recall("q", 3, &OwnedRecallOpts::default(), None) - .await - .expect("recall"); - assert!(policy.denials.lock().unwrap().is_empty()); -} - -// ── Step 2 ────────────────────────────────────────────────────────────────── - -#[tokio::test] -async fn query_source_takes_its_scope_from_the_ambient_one() { - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - guard - .as_tree() - .unwrap() - .query_source("ns", "src", 10, None) - .await - .expect("query_source"); - let call = driver.only_call(); - assert_eq!(call.scoped, Some(true)); - assert_eq!(call.content.as_deref(), Some("slack:#eng")); -} - -#[tokio::test] -async fn an_explicit_scope_is_intersected_with_the_ambient_one() { - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - let explicit = SourceScope::new(["gmail:me"]); - guard - .as_tree() - .unwrap() - .query_source("ns", "src", 10, Some(&explicit)) - .await - .expect("query_source"); - assert_eq!( - driver.only_call().content.as_deref(), - Some(""), - "a request outside the ambient allowlist must fail closed" - ); -} - -#[tokio::test] -async fn query_source_is_unscoped_when_nothing_restricts_it() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - guard - .as_tree() - .unwrap() - .query_source("ns", "src", 10, None) - .await - .expect("query_source"); - assert_eq!(driver.only_call().scoped, Some(false)); -} - -#[test] -fn narrow_scope_keeps_an_explicit_scope_that_the_ambient_one_allows() { - let policy = TestPolicy::new().scoped(&["slack:#eng", "gmail:me"]); - let narrowed = policy - .narrow_scope(Some(&SourceScope::new(["gmail:me"]))) - .expect("scoped"); - assert_eq!(narrowed.allow, vec!["gmail:me".to_string()]); -} - -#[test] -fn narrow_scope_without_an_ambient_scope_passes_the_request_through() { - let policy = TestPolicy::new(); - let requested = SourceScope::new(["gmail:me"]); - assert_eq!(policy.narrow_scope(Some(&requested)), Some(requested)); - assert_eq!(policy.narrow_scope(None), None); -} - -// ── Steps 3 + 4 through a family accessor ─────────────────────────────────── - -#[tokio::test] -async fn family_writes_are_taint_stamped_too() { - let (driver, _policy, guard) = guarded(TestPolicy::new().scoped(&["slack:#eng"])); - guard - .as_documents() - .unwrap() - .put_document(document("body", MemoryTaint::Internal)) - .await - .expect("put_document"); - assert_eq!(driver.only_call().taint, Some(MemoryTaint::ExternalSync)); -} - -#[tokio::test] -async fn family_writes_are_redacted_by_the_policy() { - let (driver, _policy, guard) = guarded(TestPolicy::new().redacting()); - guard - .as_documents() - .unwrap() - .put_document(document("a SECRET", MemoryTaint::Internal)) - .await - .expect("put_document"); - assert_eq!(driver.only_call().content.as_deref(), Some("a [REDACTED]")); -} - -#[tokio::test] -async fn family_writes_pass_through_a_policy_that_does_not_redact() { - let (driver, _policy, guard) = guarded(TestPolicy::new()); - guard - .as_documents() - .unwrap() - .put_document(document("a SECRET", MemoryTaint::Internal)) - .await - .expect("put_document"); - assert_eq!(driver.only_call().content.as_deref(), Some("a SECRET")); -} - -// ── Episodic portability ──────────────────────────────────────────────────── - -fn turn(content: &str) -> tinymemory_api::provider::EpisodicTurn { - tinymemory_api::provider::EpisodicTurn { - id: Some(1), - session_id: "s1".into(), - timestamp: 1.0, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - } -} - -#[tokio::test] -async fn an_episodic_import_is_a_write_and_is_refused_by_a_read_only_policy() { - use tinymemory_api::provider::{EpisodicPart, EpisodicRecords}; - let (driver, _policy, guard) = guarded(TestPolicy::new().readonly()); - let family = guard - .as_episodic_portability() - .expect("the guard serves what the driver serves"); - family - .import_episodic(EpisodicRecords::Turns(vec![turn("hello")])) - .await - .expect_err("a read-only policy refuses an import"); - assert_eq!(driver.call_count(), 0, "{:?}", driver.calls()); - - // An export only reads, so the same policy lets it through. - let page = family - .export_episodic(EpisodicPart::Turns, None, 10) - .await - .expect("export"); - assert!(page.records.is_empty()); - assert_eq!(driver.call_count(), 1); -} - -#[tokio::test] -async fn an_episodic_import_is_redacted_like_a_recorded_turn() { - use tinymemory_api::provider::{EpisodicEvent, EpisodicRecords, EventKind}; - let (driver, _policy, guard) = guarded(TestPolicy::new().redacting()); - let family = guard.as_episodic_portability().unwrap(); - family - .import_episodic(EpisodicRecords::Turns(vec![turn("my SECRET plan")])) - .await - .expect("import turns"); - family - .import_episodic(EpisodicRecords::Events(vec![EpisodicEvent { - event_id: "ev-1".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - kind: EventKind::Fact, - content: "the SECRET is out".into(), - subject: None, - timestamp_ref: None, - confidence: 1.0, - embedding: None, - source_turn_ids: None, - created_at: 1.0, - }])) - .await - .expect("import events"); - let contents: Vec = driver - .calls() - .into_iter() - .filter(|call| call.method == "episodic_portability.import_episodic") - .filter_map(|call| call.content) - .collect(); - assert_eq!( - contents, - vec![ - "my [REDACTED] plan".to_string(), - "the [REDACTED] is out".to_string() - ] - ); -} diff --git a/crates/tinymemory-import/Cargo.toml b/crates/tinymemory-import/Cargo.toml index 88e3a6e2..305c3ec2 100644 --- a/crates/tinymemory-import/Cargo.toml +++ b/crates/tinymemory-import/Cargo.toml @@ -2,35 +2,51 @@ name = "tinymemory-import" publish = false version = "0.1.0" -edition = "2021" +edition = "2024" rust-version = "1.96" license = "GPL-3.0-only" -description = "One-shot memory importers: read another assistant's workspace (OpenClaw, Hermes) and write it into any TinyMemory `Memory`" +description = "Reads a legacy (v1, embedded TinyCortex) workspace and yields TinyMemory v2 `StoreItem`s, resumably" repository = "https://github.com/tinyhumansai/tinymemory" -# An importer reads another product's on-disk workspace and writes what it -# finds into a `Memory` the host hands over, so this crate needs the contract -# and a SQLite reader for OpenClaw's `brain.db`, and nothing else from the -# engine. Which `Memory` to write into (the bound driver, refusing the null -# one) is the host's call and arrives as a closure. +# The importer reads a v1 workspace straight off disk: the SQLite files with +# rusqlite and the chunk bodies with `std::fs`. It deliberately does not link +# the engine that wrote them, which no longer exists in this tree. [dependencies] +# `StoreItem`, `MemoryMeta`, `SourceKind::Import` and the re-exported `chrono` +# the importer maps every legacy row into. tinymemory-api = { path = "../tinymemory-api" } -anyhow = "1" -directories = "6" -log = "0.4" +# Read-only access to `memory/memory.db` and `memory_tree/chunks.db`. Bundled +# so the importer does not depend on a system SQLite. +rusqlite = { version = "0.40", features = ["bundled"] } +# `Checkpoint` is persisted by the host between runs. serde = { version = "1", features = ["derive"] } -# Read-only access to the source database. Same pin and feature set as -# `tinymemory-core`, so a host that links both compiles one SQLite. -rusqlite = { version = "=0.40.2", features = ["bundled"] } +# Legacy rows carry JSON columns (tags, metadata, learning candidates, tool +# calls), and `Checkpoint` round-trips through JSON. +serde_json = "1" +# The crate-wide `Error`. +thiserror = "2" [dev-dependencies] +# Each test builds a throwaway v1 workspace in a temporary directory. tempfile = "3" -tokio = { version = "1", features = ["macros", "rt"] } -async-trait = "0.1" -serde_json = "1" [lints.rust] unsafe_code = "forbid" +missing_docs = "warn" +missing_debug_implementations = "warn" +unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } [lints.clippy] all = { level = "warn", priority = -1 } +unwrap_used = "warn" +expect_used = "warn" +panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-import/README.md b/crates/tinymemory-import/README.md new file mode 100644 index 00000000..ef7026f1 --- /dev/null +++ b/crates/tinymemory-import/README.md @@ -0,0 +1,146 @@ +# tinymemory-import + +Reads a legacy (v1, embedded TinyCortex) workspace and yields TinyMemory v2 +`StoreItem`s, resumably. The v1 engine that wrote the store is not linked: the +importer reads its SQLite files directly with `rusqlite`, opened read-only, and +chunk bodies with `std::fs`. It never writes to the legacy workspace. + +The facade exposes this crate behind its `legacy-import` feature. The crate +itself has no features: being the legacy reader is its whole job. + +## Surface + +| Item | Purpose | +| --- | --- | +| `LegacyWorkspace::open(path)` | Detects a v1 store or refuses with a typed error. | +| `LegacyWorkspace::items()` / `items_from(&Checkpoint)` | Streams `Result` from the start or after a checkpoint. | +| `Items::with_page_size(n)` | Keys fetched per query (default `DEFAULT_PAGE_SIZE`, 256). Does not affect output. | +| `ImportedItem { item, checkpoint }` | An item and the checkpoint to persist once it is stored. | +| `Checkpoint` | Last yielded key per section; `to_json` / `from_json` for the host to persist. | +| `Error` / `Result` | `NotFound`, `NotLegacy`, `Sqlite`, `Io`, `Json`. | + +## Detection + +`open(path)` requires `/memory/memory.db` to be a SQLite database with +the `memory_docs`, `episodic_log` and `user_profile` tables and the columns +the importer reads. A missing path is `NotFound`; anything else that is not a +v1 store (a file, no `memory.db`, a non-SQLite file, a different schema) is +`NotLegacy` with the reason. Columns that later v1 migrations added are probed +with `pragma_table_info` and used when present: `memory_docs.logical_namespace`, +`episodic_log.tool_calls_json`, `user_profile.state` / `user_state` / `class` +/ `evidence_refs_json`, and `mem_tree_chunks.content_path`. + +`memory_tree/chunks.db` is optional. If it is absent, not SQLite, or has no +usable `mem_tree_chunks` table, the chunk section is skipped silently. + +Per-profile stores (`memory-/memory.db`) are not read; open each one as its +own workspace if needed. + +## Mapping + +Every item gets `meta.source = { kind: Import, id: }` and +`meta.workspace = `. + +| Section (in order) | Legacy rows | Key / legacy id | v2 item | +| --- | --- | --- | --- | +| documents | `memory_docs` in document namespaces | `document_id` / `memory_docs:` | `Document` | +| chunks | `mem_tree_chunks` grouped by `(source_kind, source_id)` | the pair / `mem_tree_chunks::` | `Conversation` for `chat`, else `Document` | +| conversations | `episodic_log` grouped by `session_id` | `session_id` / `episodic_log:` | `Conversation` | +| learnings | `memory_docs` in `learning:*` and `global` | `document_id` / `memory_docs:` | `Learning` | +| profile | live `user_profile` facets | `facet_id` / `user_profile:` | `Learning(Preference)` | + +### `memory_docs` namespaces + +A row's logical namespace is `logical_namespace` when that column exists and +is set, else `namespace` with the sanitiser undone for the known v1 section +prefixes (`learning_style` → `learning:style`; only the first `_` can be +restored). Then: + +- `learning:` or `learning` → learnings section; +- `global` → learnings section; +- `event` / `event:*` → **skipped**. These are raw event payloads the v1 + engine kept for bookkeeping; what they meant already lives in the episodic + log and in the learnings distilled from them, and as JSON blobs they would + only add noise to recall; +- anything else (`document:*`, `source:*`, `conversation:*`, custom + `Memory::store` namespaces) → documents section. + +Rows with blank content are skipped in every section. + +### Documents + +`title` from `title` (none when blank), body = `content`, `tags` = the strings +in `tags_json` plus `ns:`, `observed_at` = `updated_at`, +`url` and `mime` from `metadata_json` when present. + +### Chunks + +Chunks of one source are ordered by `(seq_in_source, id)`. A chunk's text is +the file `memory_tree/content/` when the column is set, the path +is a plain relative path, and the file exists; otherwise the stored preview. +A `chat` source becomes a conversation of one `User` turn per chunk (chat +chunks are transcripts of host channels, whose speakers are people), with +`thread_id` = `source_id` and `turns` = `0..=n-1`. Every other kind becomes a +document whose body is the chunks joined by blank lines. Tags are the union of +the chunks' `tags_json` plus `source_kind:`; `observed_at` is the latest +chunk timestamp. A chunk source may duplicate a `memory_docs` document; the +two carry different legacy ids, so an engine stores both. + +### Conversations + +Turns are ordered by `(timestamp, id)`; blank turns are dropped and a thread +with none left is skipped. Roles map case-insensitively: `user`/`human` → +`User`; `assistant`/`ai`/`agent`/`bot`/`model` → `Assistant`; +`system`/`developer` → `System`; `tool`/`function`/`tool_result` → `Tool`; +**anything else → `User`** (v1 itself wrote only `user` and `assistant`, so an +unknown role came from a host channel, whose speaker is a person). `at` = +`timestamp`; `tool_calls` from `tool_calls_json` (an array of calls, a single +call, or `{"tool_calls": [...]}`, naming the tool as `name`, `tool`, +`tool_name` or `function.name`), dropped when unparseable. `thread_id` = +`session_id`, `turns` = `0..=n-1`, `observed_at` = the last turn's time. +`lesson` and `cost_microdollars` are not imported. + +### Learnings + +A `learning:` row's content is a JSON `LearningCandidate`. It becomes +`": "` (a non-string value as compact JSON), `confidence` = +`initial_confidence` clamped to `0..=1` (0.5 when absent), `evidence` = the +`evidence` JSON, `observed_at` = the candidate's `observed_at` or else +`updated_at`, `tags` = `[class]`. The kind follows the class: + +| Class | Kind | +| --- | --- | +| `style`, `channel` | `Preference` | +| `identity` | `Fact` | +| `tooling` | `Procedure` | +| `veto` | `Correction` | +| `goal`, unknown | `Other` | + +Content that is not a candidate (not JSON, or no `key`/`value`) becomes +`Learning { kind: Other, confidence: 0.5, text: content }` tagged with the +namespace's class. A `global` row becomes +`Learning { kind: Fact, confidence: 0.5, text: content }` tagged `global`: +v1 kept always-relevant statements there. + +`kv_global` and `kv_namespace` are **not imported**: v1 used them for engine +and host bookkeeping values, not for anything recall should surface. + +### Profile + +Facets with `state = 'dropped'` or `user_state = 'forgotten'` (when those +columns exist) or a blank value are skipped. The rest become +`Learning(Preference)` with text `": "`, `confidence` from the +column (clamped), `evidence` = `evidence_refs_json`, `observed_at` = +`last_seen_at`, `tags` = `[facet_type, class]` (class when set). + +## Ordering and resumption + +Sections run in the fixed order above; within a section keys ascend in SQLite +`TEXT` order. Each `ImportedItem` carries the checkpoint covering it and +everything before it. `items_from(&checkpoint)` yields exactly what `items()` +yields after that item, provided the legacy store did not change in between +(the cursor is a key, so a row inserted later below an already-passed key is +not seen). The iterator fetches one page of keys per query, so memory is +bounded by the page size and, for a conversation or chunk source, by that one +thread or source. After an error it yields nothing more; resume from the last +persisted checkpoint. diff --git a/crates/tinymemory-import/src/checkpoint/mod.rs b/crates/tinymemory-import/src/checkpoint/mod.rs new file mode 100644 index 00000000..04695563 --- /dev/null +++ b/crates/tinymemory-import/src/checkpoint/mod.rs @@ -0,0 +1,89 @@ +//! Resumable import: the per-section cursor a host persists between runs. +//! +//! An import walks the legacy store in a fixed section order (documents, +//! chunks, conversations, learnings, profile) and, within a section, by a +//! stable key. A [`Checkpoint`] records the key of the last item yielded in +//! each section; [`crate::LegacyWorkspace::items_from`] skips everything at or +//! before it. Every [`ImportedItem`] carries the checkpoint to persist once +//! that item is stored, so a crash between two stores re-yields at most the +//! one item that was not acknowledged, which the engine then treats as a +//! replay. + +use serde::{Deserialize, Serialize}; +use tinymemory_api::StoreItem; + +use crate::error::Result; + +/// The last yielded key in each section of a legacy import. +/// +/// `None` means the section has not yielded anything yet. Keys compare as +/// SQLite `TEXT` (byte order), the same order the importer walks them in. +#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] +#[serde(default)] +pub struct Checkpoint { + /// Last `memory_docs.document_id` yielded as a document. + #[serde(skip_serializing_if = "Option::is_none")] + pub documents: Option, + /// Last `mem_tree_chunks` source yielded. + #[serde(skip_serializing_if = "Option::is_none")] + pub chunks: Option, + /// Last `episodic_log.session_id` yielded as a conversation. + #[serde(skip_serializing_if = "Option::is_none")] + pub conversations: Option, + /// Last `memory_docs.document_id` yielded as a learning. + #[serde(skip_serializing_if = "Option::is_none")] + pub learnings: Option, + /// Last `user_profile.facet_id` yielded. + #[serde(skip_serializing_if = "Option::is_none")] + pub profile: Option, +} + +impl Checkpoint { + /// Whether nothing has been yielded yet: resuming from this checkpoint + /// imports everything. + #[must_use] + pub fn is_start(&self) -> bool { + *self == Self::default() + } + + /// Encodes the checkpoint as JSON for the host to persist. + /// + /// # Errors + /// + /// [`crate::Error::Json`] if serialisation fails, which a checkpoint of + /// plain strings does not do in practice. + pub fn to_json(&self) -> Result { + Ok(serde_json::to_string(self)?) + } + + /// Decodes a checkpoint the host persisted with [`Checkpoint::to_json`]. + /// + /// # Errors + /// + /// [`crate::Error::Json`] if `json` is not a checkpoint. + pub fn from_json(json: &str) -> Result { + Ok(serde_json::from_str(json)?) + } +} + +/// The key of one ingested source in `memory_tree/chunks.db`. +#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)] +pub struct ChunkCursor { + /// `mem_tree_chunks.source_kind` (`chat`, `email`, `document`). + pub source_kind: String, + /// `mem_tree_chunks.source_id`. + pub source_id: String, +} + +/// One imported item and the checkpoint to persist after storing it. +#[derive(Debug, Clone, PartialEq)] +pub struct ImportedItem { + /// The item to store. + pub item: StoreItem, + /// Resume point covering this item and everything before it. + pub checkpoint: Checkpoint, +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-import/src/checkpoint/mod_tests.rs b/crates/tinymemory-import/src/checkpoint/mod_tests.rs new file mode 100644 index 00000000..d1cbad8f --- /dev/null +++ b/crates/tinymemory-import/src/checkpoint/mod_tests.rs @@ -0,0 +1,41 @@ +//! Checkpoint encoding tests. + +use super::*; +use crate::error::Error; + +#[test] +fn a_default_checkpoint_is_the_start() { + assert!(Checkpoint::default().is_start()); + let moved = Checkpoint { + profile: Some("f1".into()), + ..Checkpoint::default() + }; + assert!(!moved.is_start()); +} + +#[test] +fn round_trips_through_json() { + let checkpoint = Checkpoint { + documents: Some("doc-9".into()), + chunks: Some(ChunkCursor { + source_kind: "chat".into(), + source_id: "slack:general".into(), + }), + conversations: Some("thread-2".into()), + learnings: None, + profile: Some("facet-1".into()), + }; + let json = checkpoint.to_json().expect("encodes"); + assert_eq!(Checkpoint::from_json(&json).expect("decodes"), checkpoint); +} + +#[test] +fn an_empty_object_decodes_to_the_start() { + assert!(Checkpoint::from_json("{}").expect("decodes").is_start()); +} + +#[test] +fn rejects_json_that_is_not_a_checkpoint() { + let err = Checkpoint::from_json("[1, 2]").expect_err("not a checkpoint"); + assert!(matches!(err, Error::Json(_)), "{err:?}"); +} diff --git a/crates/tinymemory-import/src/convert/mod.rs b/crates/tinymemory-import/src/convert/mod.rs new file mode 100644 index 00000000..0dc1b978 --- /dev/null +++ b/crates/tinymemory-import/src/convert/mod.rs @@ -0,0 +1,153 @@ +//! Conversions from legacy column values to v2 contract values. +//! +//! Legacy columns are loosely typed: timestamps are float seconds or integer +//! milliseconds, tags and tool calls are JSON text that older writers did not +//! always produce, and roles are free text. Every conversion here is total and +//! lenient: a value that cannot be read becomes "absent" rather than failing +//! the whole import, because one odd row must not strand everything after it. + +use serde_json::Value; +use tinymemory_api::chrono::{DateTime, Utc}; +use tinymemory_api::{LearningKind, Role, ToolCallRef}; + +/// Confidence used when a legacy row records none, or an unusable one. +pub(crate) const DEFAULT_CONFIDENCE: f32 = 0.5; + +/// A UTC instant from unix seconds with a fractional part (`created_at`, +/// `updated_at`, `timestamp`, `last_seen_at`), rounded to microseconds. +pub(crate) fn from_unix_seconds(seconds: f64) -> Option> { + if !seconds.is_finite() { + return None; + } + let micros = (seconds * 1_000_000.0).round(); + if micros.abs() > i64::MAX as f64 { + return None; + } + DateTime::from_timestamp_micros(micros as i64) +} + +/// A UTC instant from unix milliseconds (`mem_tree_chunks.timestamp_ms`). +pub(crate) fn from_unix_millis(millis: i64) -> Option> { + DateTime::from_timestamp_millis(millis) +} + +/// A confidence in `0.0..=1.0`; non-finite or absent values become +/// [`DEFAULT_CONFIDENCE`]. +pub(crate) fn confidence(value: Option) -> f32 { + match value { + Some(value) if value.is_finite() => value.clamp(0.0, 1.0) as f32, + _ => DEFAULT_CONFIDENCE, + } +} + +/// The string elements of a JSON array (`tags_json`); anything else is empty. +pub(crate) fn string_array(json: &str) -> Vec { + match serde_json::from_str::(json) { + Ok(Value::Array(values)) => values + .into_iter() + .filter_map(|value| match value { + Value::String(text) if !text.trim().is_empty() => Some(text), + _ => None, + }) + .collect(), + _ => Vec::new(), + } +} + +/// A JSON object (`metadata_json`), or `None` when the text is not one. +pub(crate) fn object(json: &str) -> Option> { + match serde_json::from_str::(json) { + Ok(Value::Object(map)) => Some(map), + _ => None, + } +} + +/// A non-blank string field of a JSON object. +pub(crate) fn string_field(map: &serde_json::Map, key: &str) -> Option { + match map.get(key) { + Some(Value::String(text)) if !text.trim().is_empty() => Some(text.clone()), + _ => None, + } +} + +/// Maps a free-text `episodic_log.role`. +/// +/// Recognised spellings map to their role, case-insensitively. Anything else +/// becomes [`Role::User`]: v1 wrote only `user` and `assistant` itself, so an +/// unknown role came from a host channel, whose speaker is a person rather +/// than the assistant or a tool. +pub(crate) fn role(raw: &str) -> Role { + match raw.trim().to_ascii_lowercase().as_str() { + "assistant" | "ai" | "agent" | "bot" | "model" => Role::Assistant, + "system" | "developer" => Role::System, + "tool" | "function" | "tool_result" => Role::Tool, + _ => Role::User, + } +} + +/// Tool calls from `episodic_log.tool_calls_json`. +/// +/// Accepts an array of calls or a single call, where a call is an object +/// naming its tool as `name`, `tool`, `tool_name` or `function.name`, with an +/// optional `id` or `call_id`; an object wrapping a `tool_calls` array is +/// unwrapped. Unparseable text and calls without a name are dropped. +pub(crate) fn tool_calls(json: &str) -> Vec { + match serde_json::from_str::(json) { + Ok(value) => calls_in(&value), + Err(_) => Vec::new(), + } +} + +fn calls_in(value: &Value) -> Vec { + match value { + Value::Array(values) => values.iter().filter_map(call).collect(), + Value::Object(map) => match map.get("tool_calls") { + Some(Value::Array(values)) => values.iter().filter_map(call).collect(), + _ => call(value).into_iter().collect(), + }, + _ => Vec::new(), + } +} + +fn call(value: &Value) -> Option { + let map = value.as_object()?; + let name = ["name", "tool", "tool_name"] + .iter() + .find_map(|key| string_field(map, key)) + .or_else(|| { + map.get("function") + .and_then(Value::as_object) + .and_then(|function| string_field(function, "name")) + })?; + let id = string_field(map, "id").or_else(|| string_field(map, "call_id")); + Some(ToolCallRef { name, id }) +} + +/// The learning kind for a v1 learning class. +/// +/// `style` and `channel` describe how the user wants things done +/// (preferences); `identity` is a fact about the user; `tooling` is how to +/// do something (procedure); `veto` records something the user rejected +/// (correction); `goal` and unknown classes are [`LearningKind::Other`]. +pub(crate) fn learning_kind(class: &str) -> LearningKind { + match class.trim().to_ascii_lowercase().as_str() { + "style" | "channel" => LearningKind::Preference, + "identity" => LearningKind::Fact, + "tooling" => LearningKind::Procedure, + "veto" => LearningKind::Correction, + _ => LearningKind::Other, + } +} + +/// A JSON value as statement text: a string as itself, anything else as +/// compact JSON. +pub(crate) fn value_text(value: &Value) -> String { + match value { + Value::String(text) => text.clone(), + other => other.to_string(), + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-import/src/convert/mod_tests.rs b/crates/tinymemory-import/src/convert/mod_tests.rs new file mode 100644 index 00000000..5a290ccb --- /dev/null +++ b/crates/tinymemory-import/src/convert/mod_tests.rs @@ -0,0 +1,97 @@ +//! Tests for the legacy value conversions. + +use super::*; + +#[test] +fn converts_fractional_unix_seconds() { + let at = from_unix_seconds(1_700_000_000.25).expect("in range"); + assert_eq!(at.timestamp(), 1_700_000_000); + assert_eq!(at.timestamp_subsec_millis(), 250); + assert_eq!(from_unix_seconds(f64::NAN), None); + assert_eq!(from_unix_seconds(f64::INFINITY), None); + assert_eq!(from_unix_seconds(1e300), None); +} + +#[test] +fn converts_unix_millis() { + let at = from_unix_millis(1_700_000_000_500).expect("in range"); + assert_eq!(at.timestamp_subsec_millis(), 500); +} + +#[test] +fn clamps_confidence_and_defaults_unusable_values() { + assert_eq!(confidence(Some(0.8)), 0.8); + assert_eq!(confidence(Some(1.7)), 1.0); + assert_eq!(confidence(Some(-0.2)), 0.0); + assert_eq!(confidence(Some(f64::NAN)), DEFAULT_CONFIDENCE); + assert_eq!(confidence(None), DEFAULT_CONFIDENCE); +} + +#[test] +fn reads_string_arrays_leniently() { + assert_eq!(string_array(r#"["a", 1, "", "b"]"#), vec!["a", "b"]); + assert!(string_array("not json").is_empty()); + assert!(string_array(r#"{"a": 1}"#).is_empty()); +} + +#[test] +fn reads_objects_and_their_string_fields() { + let map = object(r#"{"url": "https://x.test", "mime": " ", "n": 1}"#).expect("object"); + assert_eq!(string_field(&map, "url").as_deref(), Some("https://x.test")); + assert_eq!(string_field(&map, "mime"), None); + assert_eq!(string_field(&map, "n"), None); + assert!(object("[]").is_none()); +} + +#[test] +fn maps_roles_with_unknown_as_user() { + assert_eq!(role("user"), Role::User); + assert_eq!(role(" Assistant "), Role::Assistant); + assert_eq!(role("system"), Role::System); + assert_eq!(role("tool"), Role::Tool); + assert_eq!(role("function"), Role::Tool); + assert_eq!(role("telegram-member"), Role::User); +} + +#[test] +fn reads_tool_calls_in_several_shapes() { + let calls = tool_calls( + r#"[{"name": "search", "id": "c1"}, {"function": {"name": "fetch"}}, {"x": 1}]"#, + ); + assert_eq!( + calls, + vec![ + ToolCallRef { + name: "search".into(), + id: Some("c1".into()), + }, + ToolCallRef { + name: "fetch".into(), + id: None, + }, + ] + ); + let wrapped = tool_calls(r#"{"tool_calls": [{"tool": "shell", "call_id": "z"}]}"#); + assert_eq!(wrapped[0].name, "shell"); + assert_eq!(wrapped[0].id.as_deref(), Some("z")); + assert_eq!(tool_calls(r#"{"tool_name": "ls"}"#)[0].name, "ls"); + assert!(tool_calls("{oops").is_empty()); + assert!(tool_calls("42").is_empty()); +} + +#[test] +fn maps_learning_classes() { + assert_eq!(learning_kind("style"), LearningKind::Preference); + assert_eq!(learning_kind("channel"), LearningKind::Preference); + assert_eq!(learning_kind("identity"), LearningKind::Fact); + assert_eq!(learning_kind("tooling"), LearningKind::Procedure); + assert_eq!(learning_kind("veto"), LearningKind::Correction); + assert_eq!(learning_kind("goal"), LearningKind::Other); + assert_eq!(learning_kind("mystery"), LearningKind::Other); +} + +#[test] +fn renders_values_as_text() { + assert_eq!(value_text(&Value::String("terse".into())), "terse"); + assert_eq!(value_text(&serde_json::json!({"a": 1})), r#"{"a":1}"#); +} diff --git a/crates/tinymemory-import/src/error/mod.rs b/crates/tinymemory-import/src/error/mod.rs new file mode 100644 index 00000000..dc9817de --- /dev/null +++ b/crates/tinymemory-import/src/error/mod.rs @@ -0,0 +1,41 @@ +//! The crate-wide [`Error`] and [`Result`]. + +use std::path::PathBuf; + +/// Everything that can go wrong opening or reading a legacy workspace. +#[derive(Debug, thiserror::Error)] +#[non_exhaustive] +pub enum Error { + /// The path given to [`crate::LegacyWorkspace::open`] does not exist. + #[error("no legacy workspace at {}", path.display())] + NotFound { + /// The path that was looked up. + path: PathBuf, + }, + /// The path exists but is not a v1 TinyCortex workspace. + #[error("{} is not a v1 tinycortex workspace: {reason}", path.display())] + NotLegacy { + /// The path that was inspected. + path: PathBuf, + /// What was missing or wrong. + reason: String, + }, + /// A legacy SQLite database could not be read. + #[error("legacy sqlite read failed: {0}")] + Sqlite(#[from] rusqlite::Error), + /// A file referenced by the legacy store could not be read. + #[error("reading {} failed: {source}", path.display())] + Io { + /// The file that was read. + path: PathBuf, + /// The underlying error. + #[source] + source: std::io::Error, + }, + /// A [`crate::Checkpoint`] could not be encoded or decoded as JSON. + #[error("checkpoint json is invalid: {0}")] + Json(#[from] serde_json::Error), +} + +/// The crate-wide result. +pub type Result = std::result::Result; diff --git a/crates/tinymemory-import/src/import_tests.rs b/crates/tinymemory-import/src/import_tests.rs deleted file mode 100644 index 675df4e7..00000000 --- a/crates/tinymemory-import/src/import_tests.rs +++ /dev/null @@ -1,394 +0,0 @@ -use super::*; -use std::collections::BTreeMap; -use std::sync::Mutex; -use tinymemory_api::types::{MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts}; - -/// A `Memory` that keeps entries in a map, for asserting what an import wrote. -#[derive(Default)] -struct MapMemory { - rows: Mutex>, -} - -impl MapMemory { - fn rows(&self) -> BTreeMap { - self.rows.lock().unwrap().clone() - } -} - -#[async_trait::async_trait] -impl Memory for MapMemory { - fn name(&self) -> &str { - "map" - } - async fn store( - &self, - _namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - _session_id: Option<&str>, - ) -> anyhow::Result<()> { - self.rows - .lock() - .unwrap() - .insert(key.to_string(), (content.to_string(), category)); - Ok(()) - } - async fn recall( - &self, - _query: &str, - _limit: usize, - _opts: RecallOpts<'_>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn get(&self, _namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .rows - .lock() - .unwrap() - .get(key) - .map(|(content, category)| MemoryEntry { - id: key.to_string(), - key: key.to_string(), - content: content.clone(), - namespace: None, - category: category.clone(), - timestamp: String::new(), - session_id: None, - score: None, - taint: MemoryTaint::Internal, - })) - } - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn forget(&self, _namespace: &str, key: &str) -> anyhow::Result { - Ok(self.rows.lock().unwrap().remove(key).is_some()) - } - async fn namespace_summaries(&self) -> anyhow::Result> { - Ok(Vec::new()) - } - async fn count(&self) -> anyhow::Result { - Ok(self.rows.lock().unwrap().len()) - } - async fn health_check(&self) -> bool { - true - } -} - -fn target(memory: &Arc) -> impl FnOnce() -> Result> { - let memory = memory.clone(); - move || Ok(memory as Arc) -} - -fn refuse() -> Result> { - bail!("refusing to import memory into the null driver") -} - -#[test] -fn resolve_hermes_workspace_returns_override_when_provided() { - let custom = PathBuf::from("/custom/hermes"); - assert_eq!( - resolve_hermes_workspace(Some(custom.clone())).unwrap(), - custom - ); -} - -#[test] -fn resolve_hermes_workspace_defaults_to_home_dot_hermes() { - let result = resolve_hermes_workspace(None).unwrap(); - #[cfg(windows)] - { - if let Some(local_app_data) = std::env::var_os("LOCALAPPDATA") { - assert_eq!(result, PathBuf::from(local_app_data).join("hermes")); - return; - } - } - let home = directories::UserDirs::new().unwrap(); - assert_eq!(result, home.home_dir().join(".hermes")); -} - -#[test] -fn resolve_openclaw_workspace_defaults_under_home() { - let result = resolve_openclaw_workspace(None).unwrap(); - assert!(result.ends_with(".openclaw/workspace") || result.ends_with(".openclaw\\workspace")); -} - -#[tokio::test] -async fn openclaw_missing_source_is_an_error() { - let tmp = tempfile::tempdir().unwrap(); - let err = migrate_openclaw_memory(tmp.path(), Some(tmp.path().join("nope")), true, refuse) - .await - .unwrap_err(); - assert!(err.to_string().contains("OpenClaw workspace not found")); -} - -#[tokio::test] -async fn self_migration_is_refused() { - let tmp = tempfile::tempdir().unwrap(); - let err = migrate_openclaw_memory(tmp.path(), Some(tmp.path().to_path_buf()), true, refuse) - .await - .unwrap_err(); - assert!(err.to_string().contains("refusing self-migration")); - let err = migrate_hermes_memory(tmp.path(), Some(tmp.path().to_path_buf()), true, refuse) - .await - .unwrap_err(); - assert!(err.to_string().contains("refusing self-migration")); -} - -#[tokio::test] -async fn openclaw_empty_source_reports_what_it_checked() { - let source = tempfile::tempdir().unwrap(); - let dest = tempfile::tempdir().unwrap(); - let report = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - refuse, - ) - .await - .unwrap(); - assert_eq!(report.stats.imported, 0); - assert_eq!(report.target_workspace, dest.path()); - assert!(report.warnings[0].starts_with("No importable memory found in")); - assert_eq!( - report.warnings[1], - "Checked for: memory/brain.db, MEMORY.md, memory/*.md" - ); -} - -fn openclaw_source() -> tempfile::TempDir { - let source = tempfile::tempdir().unwrap(); - fs::create_dir_all(source.path().join("memory")).unwrap(); - fs::write(source.path().join("MEMORY.md"), " top level ").unwrap(); - fs::write( - source.path().join("memory").join("2024 notes.md"), - "daily note", - ) - .unwrap(); - fs::write(source.path().join("memory").join("empty.md"), " ").unwrap(); - fs::write(source.path().join("memory").join("ignored.txt"), "x").unwrap(); - source -} - -#[tokio::test] -async fn openclaw_dry_run_counts_without_opening_the_target() { - let source = openclaw_source(); - let dest = tempfile::tempdir().unwrap(); - let report = - migrate_openclaw_memory(dest.path(), Some(source.path().to_path_buf()), true, refuse) - .await - .unwrap(); - assert!(report.dry_run); - assert_eq!(report.stats.from_markdown, 2); - assert_eq!(report.stats.imported, 0); - assert!(!dest.path().join("memory_backup").exists()); -} - -#[tokio::test] -async fn openclaw_apply_writes_markdown_entries_and_reruns_are_idempotent() { - let source = openclaw_source(); - let dest = tempfile::tempdir().unwrap(); - let memory = Arc::new(MapMemory::default()); - - let report = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - target(&memory), - ) - .await - .unwrap(); - assert_eq!(report.stats.imported, 2); - let rows = memory.rows(); - assert_eq!(rows["openclaw_memory_md"].0, "top level"); - assert_eq!(rows["2024_notes"].0, "daily note"); - assert_eq!(rows["2024_notes"].1, MemoryCategory::Core); - - let again = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - target(&memory), - ) - .await - .unwrap(); - assert_eq!(again.stats.imported, 0); - assert_eq!(again.stats.skipped_unchanged, 2); -} - -#[tokio::test] -async fn a_key_holding_different_content_is_renamed_not_overwritten() { - let source = openclaw_source(); - let dest = tempfile::tempdir().unwrap(); - let memory = Arc::new(MapMemory::default()); - memory - .store("", "openclaw_memory_md", "mine", MemoryCategory::Core, None) - .await - .unwrap(); - - let report = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - target(&memory), - ) - .await - .unwrap(); - assert_eq!(report.stats.renamed_conflicts, 1); - let rows = memory.rows(); - assert_eq!(rows["openclaw_memory_md"].0, "mine"); - assert_eq!(rows["openclaw_memory_md_1"].0, "top level"); -} - -#[tokio::test] -async fn a_refused_target_leaves_the_backup_but_writes_nothing() { - let source = openclaw_source(); - let dest = tempfile::tempdir().unwrap(); - fs::write(dest.path().join("MEMORY.md"), "existing").unwrap(); - - let err = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - refuse, - ) - .await - .unwrap_err(); - assert!(err.to_string().contains("null driver")); - // The backup is taken before the target is opened: the order hosts rely on. - assert!(dest.path().join("memory_backup").join("MEMORY.md").exists()); -} - -#[tokio::test] -async fn openclaw_sqlite_entries_are_read_with_detected_columns() { - let source = tempfile::tempdir().unwrap(); - fs::create_dir_all(source.path().join("memory")).unwrap(); - let conn = rusqlite::Connection::open(source.path().join("memory").join("brain.db")).unwrap(); - conn.execute_batch( - "CREATE TABLE memories (name TEXT, value TEXT, kind TEXT); - INSERT INTO memories VALUES ('Project Plan', ' ship it ', 'project'); - INSERT INTO memories VALUES ('blank', ' ', 'core');", - ) - .unwrap(); - drop(conn); - let dest = tempfile::tempdir().unwrap(); - let memory = Arc::new(MapMemory::default()); - - let report = migrate_openclaw_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - target(&memory), - ) - .await - .unwrap(); - assert_eq!(report.stats.from_sqlite, 1); - let rows = memory.rows(); - assert_eq!(rows["Project_Plan"].0, "ship it"); - assert_eq!( - rows["Project_Plan"].1, - MemoryCategory::Custom("project".to_string()) - ); -} - -#[tokio::test] -async fn openclaw_table_without_a_content_column_is_an_error() { - let source = tempfile::tempdir().unwrap(); - fs::create_dir_all(source.path().join("memory")).unwrap(); - let conn = rusqlite::Connection::open(source.path().join("memory").join("brain.db")).unwrap(); - conn.execute_batch("CREATE TABLE memories (id TEXT, weight INTEGER);") - .unwrap(); - drop(conn); - let dest = tempfile::tempdir().unwrap(); - let err = migrate_openclaw_memory(dest.path(), Some(source.path().to_path_buf()), true, refuse) - .await - .unwrap_err(); - assert!(err.to_string().contains("no content-like column")); -} - -#[tokio::test] -async fn hermes_apply_maps_each_profile_file_to_its_key_and_category() { - let source = tempfile::tempdir().unwrap(); - fs::write(source.path().join("MEMORY.md"), "remember").unwrap(); - fs::write(source.path().join("USER.md"), "who").unwrap(); - fs::write(source.path().join("SOUL.md"), " ").unwrap(); - let dest = tempfile::tempdir().unwrap(); - let memory = Arc::new(MapMemory::default()); - - let report = migrate_hermes_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - target(&memory), - ) - .await - .unwrap(); - assert_eq!(report.stats.from_markdown, 2); - assert_eq!(report.stats.imported, 2); - assert!(report - .warnings - .iter() - .any(|w| w == "SOUL.md is empty, skipping")); - let rows = memory.rows(); - assert_eq!(rows["hermes_memory"].1, MemoryCategory::Core); - assert_eq!( - rows["hermes_user_profile"].1, - MemoryCategory::Custom("user_profile".to_string()) - ); -} - -#[tokio::test] -async fn hermes_empty_workspace_reports_what_it_checked() { - let source = tempfile::tempdir().unwrap(); - let dest = tempfile::tempdir().unwrap(); - let report = migrate_hermes_memory( - dest.path(), - Some(source.path().to_path_buf()), - false, - refuse, - ) - .await - .unwrap(); - assert!(report - .warnings - .iter() - .any(|w| w.starts_with("MEMORY.md not found in"))); - assert!(report - .warnings - .iter() - .any(|w| w == "Checked for: MEMORY.md, USER.md, SOUL.md")); -} - -#[test] -fn report_serialises_with_the_shape_the_rpc_surface_documents() { - let report = MigrationReport { - source_workspace: PathBuf::from("/s"), - target_workspace: PathBuf::from("/t"), - dry_run: true, - stats: MigrationStats::default(), - warnings: vec!["w".into()], - }; - assert_eq!( - serde_json::to_value(&report).unwrap(), - serde_json::json!({ - "source_workspace": "/s", - "target_workspace": "/t", - "dry_run": true, - "stats": { - "from_sqlite": 0, - "from_markdown": 0, - "imported": 0, - "skipped_unchanged": 0, - "renamed_conflicts": 0 - }, - "warnings": ["w"] - }) - ); -} diff --git a/crates/tinymemory-import/src/items/mod.rs b/crates/tinymemory-import/src/items/mod.rs new file mode 100644 index 00000000..22222d40 --- /dev/null +++ b/crates/tinymemory-import/src/items/mod.rs @@ -0,0 +1,101 @@ +//! [`Items`]: the streaming iterator over a legacy workspace. +//! +//! The iterator walks the sections in their fixed order (documents, chunks, +//! conversations, learnings, profile), fetching one page of keys at a time, +//! so memory stays bounded by the page size (and, for a conversation or a +//! chunk source, by that one thread or source). +//! +//! It keeps two positions. The *scan* position advances over every key read, +//! skipped or not, so the next page starts after it. The *checkpoint* +//! advances only when an item is yielded and is what each [`ImportedItem`] +//! carries; resuming from it re-reads at most the skipped rows after the last +//! yielded item, which are skipped again. + +use std::collections::VecDeque; +use std::iter::FusedIterator; + +use crate::checkpoint::{Checkpoint, ImportedItem}; +use crate::error::Result; +use crate::sections::{ORDER, Scanned}; +use crate::workspace::LegacyWorkspace; + +/// Keys fetched per query unless [`Items::with_page_size`] says otherwise. +pub const DEFAULT_PAGE_SIZE: usize = 256; + +/// Every importable item of a [`LegacyWorkspace`], in a deterministic order, +/// each with the [`Checkpoint`] to persist after storing it. +/// +/// Yields `Err` at most once: after an error the iterator is exhausted. A host +/// that retries resumes from the last checkpoint it persisted. +#[derive(Debug)] +pub struct Items<'w> { + workspace: &'w LegacyWorkspace, + section: usize, + scan: Checkpoint, + checkpoint: Checkpoint, + buffer: VecDeque, + page_size: usize, + finished: bool, +} + +impl<'w> Items<'w> { + pub(crate) fn new(workspace: &'w LegacyWorkspace, checkpoint: Checkpoint) -> Self { + Self { + workspace, + section: 0, + scan: checkpoint.clone(), + checkpoint, + buffer: VecDeque::new(), + page_size: DEFAULT_PAGE_SIZE, + finished: false, + } + } + + /// Sets how many keys each query fetches (at least one). The order and + /// content of what is yielded do not depend on it. + #[must_use] + pub fn with_page_size(mut self, page_size: usize) -> Self { + self.page_size = page_size.max(1); + self + } + + fn step(&mut self) -> Option> { + loop { + if let Some(scanned) = self.buffer.pop_front() { + scanned.mark.clone().apply(&mut self.scan); + if let Some(item) = scanned.item { + scanned.mark.apply(&mut self.checkpoint); + return Some(Ok(ImportedItem { + item, + checkpoint: self.checkpoint.clone(), + })); + } + continue; + } + let section = *ORDER.get(self.section)?; + match section.page(self.workspace, &self.scan, self.page_size) { + Ok(page) if page.is_empty() => self.section += 1, + Ok(page) => self.buffer.extend(page), + Err(err) => return Some(Err(err)), + } + } + } +} + +impl Iterator for Items<'_> { + type Item = Result; + + fn next(&mut self) -> Option { + if self.finished { + return None; + } + let next = self.step(); + if matches!(next, Some(Err(_)) | None) { + self.finished = true; + self.buffer.clear(); + } + next + } +} + +impl FusedIterator for Items<'_> {} diff --git a/crates/tinymemory-import/src/keys.rs b/crates/tinymemory-import/src/keys.rs deleted file mode 100644 index cf8837cc..00000000 --- a/crates/tinymemory-import/src/keys.rs +++ /dev/null @@ -1,108 +0,0 @@ -//! Key normalisation, category parsing, path comparison and the target backup. - -use std::fs; -use std::path::{Path, PathBuf}; - -use anyhow::Result; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryCategory; - -pub(crate) fn paths_equal(left: &Path, right: &Path) -> bool { - if let (Ok(left), Ok(right)) = (left.canonicalize(), right.canonicalize()) { - left == right - } else { - left == right - } -} - -pub(crate) fn normalize_key(raw: &str, idx: usize) -> String { - let trimmed = raw.trim(); - if trimmed.is_empty() { - return format!("openclaw_{idx}"); - } - - trimmed - .chars() - .map(|c| { - if c.is_alphanumeric() || c == '-' || c == '_' { - c - } else { - '_' - } - }) - .collect::() - .trim_matches('_') - .to_string() -} - -pub(crate) fn parse_category(raw: &str) -> MemoryCategory { - match raw.trim().to_lowercase().as_str() { - "core" => MemoryCategory::Core, - "daily" => MemoryCategory::Daily, - "conversation" => MemoryCategory::Conversation, - "personal" => MemoryCategory::Custom("personal".to_string()), - "project" => MemoryCategory::Custom("project".to_string()), - "episode" => MemoryCategory::Custom("episode".to_string()), - other => MemoryCategory::Custom(other.to_string()), - } -} - -pub(crate) fn backup_target_memory(workspace_dir: &Path) -> Result> { - let mem_dir = workspace_dir.join("memory"); - let markdown = workspace_dir.join("MEMORY.md"); - let sqlite = mem_dir.join("brain.db"); - - if !mem_dir.exists() && !markdown.exists() && !sqlite.exists() { - return Ok(None); - } - - let backup_dir = workspace_dir.join("memory_backup"); - fs::create_dir_all(&backup_dir)?; - - if markdown.exists() { - let dest = backup_dir.join("MEMORY.md"); - fs::copy(&markdown, &dest).ok(); - } - - if sqlite.exists() { - let dest = backup_dir.join("brain.db"); - fs::copy(&sqlite, &dest).ok(); - } - - if mem_dir.exists() { - let dest_dir = backup_dir.join("memory"); - if !dest_dir.exists() { - fs::create_dir_all(&dest_dir).ok(); - } - for entry in fs::read_dir(&mem_dir)? { - let entry = entry?; - let path = entry.path(); - if path.extension().and_then(|s| s.to_str()) != Some("md") { - continue; - } - let dest = dest_dir.join( - path.file_name() - .and_then(|s| s.to_str()) - .unwrap_or("memory.md"), - ); - fs::copy(&path, &dest).ok(); - } - } - - Ok(Some(backup_dir)) -} - -pub(crate) async fn next_available_key(memory: &dyn Memory, key: &str) -> Result { - let mut idx = 1u32; - loop { - let candidate = format!("{key}_{idx}"); - if memory.get("", &candidate).await?.is_none() { - return Ok(candidate); - } - idx += 1; - } -} - -#[cfg(test)] -#[path = "keys_tests.rs"] -mod tests; diff --git a/crates/tinymemory-import/src/keys_tests.rs b/crates/tinymemory-import/src/keys_tests.rs deleted file mode 100644 index c23b7040..00000000 --- a/crates/tinymemory-import/src/keys_tests.rs +++ /dev/null @@ -1,62 +0,0 @@ -use super::*; - -#[test] -fn normalize_key_replaces_non_alnum() { - assert_eq!(normalize_key("hello/world", 0), "hello_world"); -} - -#[test] -fn normalize_key_trims_edges_and_numbers_blank_keys() { - assert_eq!(normalize_key(" /a b/ ", 3), "a_b"); - assert_eq!(normalize_key(" ", 7), "openclaw_7"); -} - -#[test] -fn parse_category_maps_known_names_and_keeps_unknown_ones_custom() { - assert_eq!(parse_category(" Core "), MemoryCategory::Core); - assert_eq!(parse_category("daily"), MemoryCategory::Daily); - assert_eq!(parse_category("conversation"), MemoryCategory::Conversation); - assert_eq!( - parse_category("project"), - MemoryCategory::Custom("project".to_string()) - ); - assert_eq!( - parse_category("unknown"), - MemoryCategory::Custom("unknown".to_string()) - ); -} - -#[test] -fn paths_equal_resolves_symlink_free_aliases() { - let tmp = tempfile::tempdir().unwrap(); - let direct = tmp.path().to_path_buf(); - let dotted = tmp.path().join("."); - assert!(paths_equal(&direct, &dotted)); - assert!(!paths_equal(&direct, &tmp.path().join("other"))); -} - -#[test] -fn backup_is_skipped_when_the_target_holds_no_memory() { - let tmp = tempfile::tempdir().unwrap(); - assert!(backup_target_memory(tmp.path()).unwrap().is_none()); -} - -#[test] -fn backup_copies_markdown_and_database_files() { - let tmp = tempfile::tempdir().unwrap(); - fs::create_dir_all(tmp.path().join("memory")).unwrap(); - fs::write(tmp.path().join("MEMORY.md"), "top").unwrap(); - fs::write(tmp.path().join("memory").join("note.md"), "note").unwrap(); - fs::write(tmp.path().join("memory").join("brain.db"), "db").unwrap(); - fs::write(tmp.path().join("memory").join("skip.txt"), "skip").unwrap(); - - let dir = backup_target_memory(tmp.path()).unwrap().unwrap(); - assert_eq!(dir, tmp.path().join("memory_backup")); - assert_eq!(fs::read_to_string(dir.join("MEMORY.md")).unwrap(), "top"); - assert_eq!(fs::read_to_string(dir.join("brain.db")).unwrap(), "db"); - assert_eq!( - fs::read_to_string(dir.join("memory").join("note.md")).unwrap(), - "note" - ); - assert!(!dir.join("memory").join("skip.txt").exists()); -} diff --git a/crates/tinymemory-import/src/lib.rs b/crates/tinymemory-import/src/lib.rs index 74554757..1ef4cacd 100644 --- a/crates/tinymemory-import/src/lib.rs +++ b/crates/tinymemory-import/src/lib.rs @@ -1,305 +1,79 @@ -//! `tinymemory-import` — one-shot importers that read another assistant's -//! workspace and write what they find into a [`Memory`]. +//! Import a legacy (v1, embedded TinyCortex) workspace into TinyMemory v2. //! -//! Two sources are supported: **OpenClaw** (`memory/brain.db`, `MEMORY.md`, -//! `memory/*.md`) and **Hermes** (`MEMORY.md`, `USER.md`, `SOUL.md`). Both share -//! one shape: resolve the source workspace, refuse a self-migration, collect -//! entries, and, unless `dry_run`, back up the target's existing memory files -//! and write each entry, skipping content that is already present and renaming -//! a key that collides with different content. +//! [`LegacyWorkspace::open`] detects a v1 store (`/memory/memory.db` +//! with the `memory_docs`, `episodic_log` and `user_profile` tables) and +//! refuses anything else with [`Error::NotLegacy`]. [`LegacyWorkspace::items`] +//! then streams every importable record as a [`StoreItem`], read straight off +//! disk with SQLite opened read-only — the engine that wrote the store is not +//! linked: //! -//! Which [`Memory`] to write into is the host's decision and arrives as a -//! closure (`open_target`), called only once there is something to write and -//! after the backup, so a host that refuses (for instance a null driver that -//! would discard every write) refuses at exactly the point it always did. - -mod keys; -mod source; - -use std::fs; -use std::path::{Path, PathBuf}; -use std::sync::Arc; - -use anyhow::{bail, Context, Result}; -use directories::UserDirs; -use serde::{Deserialize, Serialize}; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryCategory; - -use keys::{backup_target_memory, next_available_key, paths_equal}; -use source::{collect_source_entries, hermes_file_mappings}; - -/// One importable memory, before it is written. -#[derive(Debug, Clone)] -pub(crate) struct SourceEntry { - pub(crate) key: String, - pub(crate) content: String, - pub(crate) category: MemoryCategory, -} - -/// What an import read and wrote. -#[derive(Debug, Default, Clone, Serialize, Deserialize)] -pub struct MigrationStats { - /// Entries read from the source's SQLite database (OpenClaw only). - pub from_sqlite: usize, - /// Entries read from markdown files. - pub from_markdown: usize, - /// Entries written to the target. - pub imported: usize, - /// Entries skipped because the target already held identical content. - pub skipped_unchanged: usize, - /// Entries written under a new key because the key held different content. - pub renamed_conflicts: usize, -} - -/// The outcome of one import run. -#[derive(Debug, Clone, Serialize, Deserialize)] -pub struct MigrationReport { - /// The workspace that was read. - pub source_workspace: PathBuf, - /// The workspace the entries were (or, in a dry run, would be) written to. - pub target_workspace: PathBuf, - /// Whether nothing was written. - pub dry_run: bool, - /// Counts. - pub stats: MigrationStats, - /// Non-fatal observations (missing files, the backup location, ...). - pub warnings: Vec, -} - -/// Where an OpenClaw workspace lives when the caller names none. -pub fn resolve_openclaw_workspace(source: Option) -> Result { - if let Some(path) = source { - return Ok(path); - } - - let Some(user_dirs) = UserDirs::new() else { - bail!("Failed to determine user home directory"); - }; - - Ok(user_dirs.home_dir().join(".openclaw").join("workspace")) -} - -/// Where a Hermes workspace lives when the caller names none. -pub fn resolve_hermes_workspace(source: Option) -> Result { - if let Some(path) = source { - return Ok(path); - } - - let Some(user_dirs) = UserDirs::new() else { - bail!("Failed to determine user home directory"); - }; - - #[cfg(windows)] - { - if let Some(local_app_data) = std::env::var_os("LOCALAPPDATA") { - return Ok(PathBuf::from(local_app_data).join("hermes")); - } - } - - Ok(user_dirs.home_dir().join(".hermes")) -} - -/// Import an OpenClaw workspace into the target. -/// -/// `source_workspace` defaults to `~/.openclaw/workspace`. `open_target` yields -/// the memory to write into; it is only called when there is something to -/// import and this is not a dry run, after the backup. -pub async fn migrate_openclaw_memory( - target_workspace: &Path, - source_workspace: Option, - dry_run: bool, - open_target: impl FnOnce() -> Result>, -) -> Result { - let source_workspace = resolve_openclaw_workspace(source_workspace)?; - if !source_workspace.exists() { - bail!( - "OpenClaw workspace not found at {}. Provide a valid source workspace.", - source_workspace.display() - ); - } - - if paths_equal(&source_workspace, target_workspace) { - bail!("Source workspace matches current OpenHuman workspace; refusing self-migration"); - } - - let mut stats = MigrationStats::default(); - let entries = collect_source_entries(&source_workspace, &mut stats)?; - let mut warnings = Vec::new(); - - if entries.is_empty() { - warnings.push(format!( - "No importable memory found in {}", - source_workspace.display() - )); - warnings.push("Checked for: memory/brain.db, MEMORY.md, memory/*.md".to_string()); - return Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }); - } - - if dry_run { - return Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }); - } - - if let Some(backup_dir) = backup_target_memory(target_workspace)? { - warnings.push(format!("Backup created: {}", backup_dir.display())); - } - - let memory = open_target()?; - - for (idx, entry) in entries.into_iter().enumerate() { - let mut key = entry.key.trim().to_string(); - if key.is_empty() { - key = format!("openclaw_{idx}"); - } - - if let Some(existing) = memory.get("", &key).await? { - if existing.content.trim() == entry.content.trim() { - stats.skipped_unchanged += 1; - continue; - } - - let renamed = next_available_key(memory.as_ref(), &key).await?; - key = renamed; - stats.renamed_conflicts += 1; - } - - memory - .store("", &key, &entry.content, entry.category, None) - .await?; - stats.imported += 1; - } - - Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }) -} - -/// Import a Hermes workspace (`MEMORY.md`, `USER.md`, `SOUL.md`) into the target. -/// -/// `source_workspace` defaults to `~/.hermes` (`%LOCALAPPDATA%\\hermes` on -/// Windows). `open_target` is called under the same conditions as in -/// [`migrate_openclaw_memory`]. -pub async fn migrate_hermes_memory( - target_workspace: &Path, - source_workspace: Option, - dry_run: bool, - open_target: impl FnOnce() -> Result>, -) -> Result { - let source_workspace = resolve_hermes_workspace(source_workspace)?; - if !source_workspace.exists() { - bail!( - "Hermes workspace not found at {}. Provide a valid source workspace.", - source_workspace.display() - ); - } - - if paths_equal(&source_workspace, target_workspace) { - bail!("Source workspace matches current OpenHuman workspace; refusing self-migration"); - } - - let mut stats = MigrationStats::default(); - let mut warnings = Vec::new(); - let mut entries = Vec::new(); - - for (filename, key, category) in hermes_file_mappings() { - let path = source_workspace.join(filename); - if !path.exists() { - warnings.push(format!( - "{filename} not found in {}", - source_workspace.display() - )); - continue; - } - let content = fs::read_to_string(&path) - .with_context(|| format!("Failed to read {}", path.display()))?; - if content.trim().is_empty() { - warnings.push(format!("{filename} is empty, skipping")); - continue; - } - entries.push(SourceEntry { - key: key.to_string(), - content: content.trim().to_string(), - category, - }); - } - - stats.from_markdown = entries.len(); - - if entries.is_empty() { - warnings.push(format!( - "No importable memory found in {}", - source_workspace.display() - )); - warnings.push("Checked for: MEMORY.md, USER.md, SOUL.md".to_string()); - return Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }); - } - - if dry_run { - return Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }); - } - - if let Some(backup_dir) = backup_target_memory(target_workspace)? { - warnings.push(format!("Backup created: {}", backup_dir.display())); - } - - let memory = open_target()?; - - for entry in entries { - let mut key = entry.key; - - if let Some(existing) = memory.get("", &key).await? { - if existing.content.trim() == entry.content.trim() { - stats.skipped_unchanged += 1; - continue; - } - let renamed = next_available_key(memory.as_ref(), &key).await?; - key = renamed; - stats.renamed_conflicts += 1; - } - - memory - .store("", &key, &entry.content, entry.category, None) - .await?; - stats.imported += 1; - } - - Ok(MigrationReport { - source_workspace, - target_workspace: target_workspace.to_path_buf(), - dry_run, - stats, - warnings, - }) -} - -#[cfg(test)] -#[path = "import_tests.rs"] -mod tests; +//! | Legacy record | v2 item | +//! | --- | --- | +//! | `memory_docs` rows in document namespaces | `Document` | +//! | `memory_tree/chunks.db` sources (optional) | `Document`, or `Conversation` for `chat` | +//! | `episodic_log` threads | `Conversation` | +//! | `memory_docs` rows in `learning:*` and `global` | `Learning` | +//! | `user_profile` facets | `Learning(Preference)` | +//! +//! Every item's `meta.source` is `SourceKind::Import` with a section-scoped +//! legacy id (`memory_docs:`, `episodic_log:`, +//! `user_profile:`, `mem_tree_chunks::`), and +//! `meta.workspace` is the workspace path. The crate README details every +//! mapping decision. +//! +//! Import is resumable: each [`ImportedItem`] carries the [`Checkpoint`] to +//! persist once its item is stored, and [`LegacyWorkspace::items_from`] +//! continues after it. +//! +//! # Example +//! +//! ``` +//! use tinymemory_import::{Checkpoint, LegacyWorkspace}; +//! # let dir = tempfile::tempdir()?; +//! # std::fs::create_dir_all(dir.path().join("memory"))?; +//! # let db = rusqlite::Connection::open(dir.path().join("memory/memory.db"))?; +//! # db.execute_batch( +//! # "CREATE TABLE memory_docs (document_id TEXT PRIMARY KEY, namespace TEXT NOT NULL, +//! # title TEXT NOT NULL, content TEXT NOT NULL, tags_json TEXT NOT NULL, +//! # metadata_json TEXT NOT NULL, updated_at REAL NOT NULL); +//! # CREATE TABLE episodic_log (id INTEGER PRIMARY KEY, session_id TEXT NOT NULL, +//! # timestamp REAL NOT NULL, role TEXT NOT NULL, content TEXT NOT NULL); +//! # CREATE TABLE user_profile (facet_id TEXT PRIMARY KEY, facet_type TEXT NOT NULL, +//! # key TEXT NOT NULL, value TEXT NOT NULL, confidence REAL NOT NULL, +//! # last_seen_at REAL NOT NULL); +//! # INSERT INTO memory_docs VALUES +//! # ('d1', 'document_notes', 'Plan', 'Ship v2.', '[]', '{}', 1700000000.0); +//! # INSERT INTO user_profile VALUES ('f1', 'preference', 'tone', 'terse', 0.9, 1700000000.0);", +//! # )?; +//! # drop(db); +//! # let path = dir.path(); +//! let workspace = LegacyWorkspace::open(path)?; +//! +//! let mut saved = Checkpoint::default(); +//! for imported in workspace.items_from(&saved) { +//! let imported = imported?; +//! // engine.store(imported.item).await?; +//! saved = imported.checkpoint; // persist it +//! } +//! assert_eq!(saved.documents.as_deref(), Some("d1")); +//! assert_eq!(saved.profile.as_deref(), Some("f1")); +//! +//! // A later run resumes after the last stored item: nothing is left. +//! assert_eq!(workspace.items_from(&saved).count(), 0); +//! # Ok::<(), Box>(()) +//! ``` + +mod checkpoint; +mod convert; +mod error; +mod items; +mod sections; +mod workspace; + +pub use checkpoint::{Checkpoint, ChunkCursor, ImportedItem}; +pub use error::{Error, Result}; +pub use items::{DEFAULT_PAGE_SIZE, Items}; +pub use workspace::LegacyWorkspace; + +/// Re-exported so a host names the same item type the importer yields. +pub use tinymemory_api::StoreItem; diff --git a/crates/tinymemory-import/src/sections/chunks.rs b/crates/tinymemory-import/src/sections/chunks.rs new file mode 100644 index 00000000..3bae7764 --- /dev/null +++ b/crates/tinymemory-import/src/sections/chunks.rs @@ -0,0 +1,188 @@ +//! `memory_tree/chunks.db`: one item per ingested source. +//! +//! Chunks are grouped by `(source_kind, source_id)` and read in +//! `(seq_in_source, id)` order. Each chunk's text is its full body from +//! `memory_tree/content/` when that column is set and the file +//! exists, else the stored preview (`content`, at most 500 characters). +//! +//! A `chat` source becomes a conversation with one [`Role::User`] turn per +//! chunk: chat chunks are transcripts of host channels, whose speakers are +//! people rather than the assistant. Every other source kind (`document`, +//! `email`) becomes one document whose body is its chunks joined by blank +//! lines. + +use std::io::ErrorKind; +use std::path::{Component, Path}; + +use rusqlite::params; +use tinymemory_api::{DocumentBody, Role, StoreItem, Turn, TurnRange}; + +use super::{Mark, Scanned, import_meta, push_unique, sql_limit}; +use crate::checkpoint::ChunkCursor; +use crate::convert; +use crate::error::{Error, Result}; +use crate::workspace::{ChunkStore, LegacyWorkspace}; + +/// One chunk with its body resolved. +#[derive(Debug)] +struct Chunk { + text: String, + timestamp_ms: i64, + tags_json: String, +} + +/// The next page of sources after `after`; empty when the workspace has no +/// chunk store. +pub(super) fn page( + ws: &LegacyWorkspace, + after: Option<&ChunkCursor>, + limit: usize, +) -> Result> { + let Some(store) = &ws.chunks else { + return Ok(Vec::new()); + }; + let mut stmt = store.conn.prepare( + "SELECT DISTINCT source_kind, source_id FROM mem_tree_chunks \ + WHERE (?1 IS NULL OR (source_kind, source_id) > (?1, ?2)) \ + ORDER BY source_kind, source_id LIMIT ?3", + )?; + let kind = after.map(|cursor| cursor.source_kind.as_str()); + let id = after.map(|cursor| cursor.source_id.as_str()); + let sources = stmt + .query_map(params![kind, id, sql_limit(limit)], |row| { + Ok(ChunkCursor { + source_kind: row.get(0)?, + source_id: row.get(1)?, + }) + })? + .collect::>>()?; + sources + .into_iter() + .map(|source| { + Ok(Scanned { + item: source_item(ws, store, &source)?, + mark: Mark::Chunk(source), + }) + }) + .collect() +} + +fn source_item( + ws: &LegacyWorkspace, + store: &ChunkStore, + source: &ChunkCursor, +) -> Result> { + let chunks = chunks(store, source)?; + if chunks.is_empty() { + return Ok(None); + } + let mut meta = import_meta( + ws, + format!( + "mem_tree_chunks:{}:{}", + source.source_kind, source.source_id + ), + ); + let mut tags = Vec::new(); + for chunk in &chunks { + for tag in convert::string_array(&chunk.tags_json) { + push_unique(&mut tags, tag); + } + } + push_unique(&mut tags, format!("source_kind:{}", source.source_kind)); + meta.tags = tags; + meta.observed_at = chunks + .iter() + .map(|chunk| chunk.timestamp_ms) + .max() + .and_then(convert::from_unix_millis); + if source.source_kind == "chat" { + meta.thread_id = Some(source.source_id.clone()); + meta.turns = Some(TurnRange { + first: 0, + last: u32::try_from(chunks.len() - 1).unwrap_or(u32::MAX), + }); + let turns = chunks + .into_iter() + .map(|chunk| Turn { + at: convert::from_unix_millis(chunk.timestamp_ms), + ..Turn::new(Role::User, chunk.text) + }) + .collect(); + return Ok(Some(StoreItem::Conversation { turns, meta })); + } + let body = chunks + .into_iter() + .map(|chunk| chunk.text) + .collect::>() + .join("\n\n"); + Ok(Some(StoreItem::Document { + title: None, + body: DocumentBody::Text(body), + mime: None, + meta, + })) +} + +/// The source's non-blank chunks in order, with full bodies resolved. +fn chunks(store: &ChunkStore, source: &ChunkCursor) -> Result> { + let content_path = if store.content_path { + "content_path" + } else { + "NULL" + }; + let sql = format!( + "SELECT content, {content_path}, timestamp_ms, tags_json FROM mem_tree_chunks \ + WHERE source_kind = ?1 AND source_id = ?2 ORDER BY seq_in_source, id" + ); + let mut stmt = store.conn.prepare(&sql)?; + let rows = stmt.query_map(params![source.source_kind, source.source_id], |row| { + Ok(( + row.get::<_, Option>(0)?.unwrap_or_default(), + row.get::<_, Option>(1)?, + row.get::<_, Option>(2)?.unwrap_or_default(), + row.get::<_, Option>(3)?.unwrap_or_default(), + )) + })?; + let mut chunks = Vec::new(); + for row in rows { + let (preview, path, timestamp_ms, tags_json) = row?; + let full = match path.as_deref() { + Some(path) => full_body(&store.content_dir, path)?, + None => None, + }; + let text = full.unwrap_or(preview); + if text.trim().is_empty() { + continue; + } + chunks.push(Chunk { + text, + timestamp_ms, + tags_json, + }); + } + Ok(chunks) +} + +/// Reads `content_dir/`; `None` when the path is not a plain +/// relative path inside the content directory or the file does not exist. +fn full_body(content_dir: &Path, relative: &str) -> Result> { + let relative = Path::new(relative); + let contained = relative.components().next().is_some() + && relative + .components() + .all(|component| matches!(component, Component::Normal(_))); + if !contained { + return Ok(None); + } + let path = content_dir.join(relative); + match std::fs::read_to_string(&path) { + Ok(text) => Ok(Some(text)), + Err(err) if err.kind() == ErrorKind::NotFound => Ok(None), + Err(source) => Err(Error::Io { path, source }), + } +} + +#[cfg(test)] +#[path = "chunks_tests.rs"] +mod tests; diff --git a/crates/tinymemory-import/src/sections/chunks_tests.rs b/crates/tinymemory-import/src/sections/chunks_tests.rs new file mode 100644 index 00000000..9212a896 --- /dev/null +++ b/crates/tinymemory-import/src/sections/chunks_tests.rs @@ -0,0 +1,43 @@ +//! Tests for resolving full chunk bodies. + +use super::*; + +#[test] +fn reads_a_body_inside_the_content_directory() { + let dir = tempfile::tempdir().expect("tempdir"); + std::fs::create_dir_all(dir.path().join("a")).expect("mkdir"); + std::fs::write(dir.path().join("a/b.md"), "full body").expect("write"); + assert_eq!( + full_body(dir.path(), "a/b.md").expect("reads").as_deref(), + Some("full body") + ); +} + +#[test] +fn a_missing_body_falls_back() { + let dir = tempfile::tempdir().expect("tempdir"); + assert_eq!(full_body(dir.path(), "nope.md").expect("reads"), None); +} + +#[test] +fn refuses_paths_that_escape_the_content_directory() { + let dir = tempfile::tempdir().expect("tempdir"); + std::fs::write(dir.path().join("secret"), "x").expect("write"); + let inner = dir.path().join("content"); + std::fs::create_dir_all(&inner).expect("mkdir"); + assert_eq!(full_body(&inner, "../secret").expect("reads"), None); + let absolute = dir.path().join("secret"); + assert_eq!( + full_body(&inner, &absolute.display().to_string()).expect("reads"), + None + ); + assert_eq!(full_body(&inner, "").expect("reads"), None); +} + +#[test] +fn an_unreadable_body_is_an_io_error() { + let dir = tempfile::tempdir().expect("tempdir"); + std::fs::create_dir_all(dir.path().join("dir.md")).expect("mkdir"); + let err = full_body(dir.path(), "dir.md").expect_err("a directory is not a body"); + assert!(matches!(err, Error::Io { .. }), "{err:?}"); +} diff --git a/crates/tinymemory-import/src/sections/episodic.rs b/crates/tinymemory-import/src/sections/episodic.rs new file mode 100644 index 00000000..25e885ad --- /dev/null +++ b/crates/tinymemory-import/src/sections/episodic.rs @@ -0,0 +1,89 @@ +//! `episodic_log`: one conversation per thread. +//! +//! Threads are walked by `session_id`; each thread's turns are read in +//! `(timestamp, id)` order. Blank turns are dropped (a v2 conversation turn +//! must have text), and a thread with no remaining turns is skipped. The +//! `lesson` and `cost_microdollars` columns are not imported: lessons were +//! distilled into the learning rows the learnings section imports. + +use rusqlite::params; +use tinymemory_api::{StoreItem, Turn, TurnRange}; + +use super::{Mark, Scanned, import_meta, sql_limit}; +use crate::convert; +use crate::error::Result; +use crate::workspace::LegacyWorkspace; + +/// The next page of threads after `after`. +pub(super) fn page( + ws: &LegacyWorkspace, + after: Option<&str>, + limit: usize, +) -> Result> { + let mut stmt = ws.memory.prepare( + "SELECT DISTINCT session_id FROM episodic_log WHERE (?1 IS NULL OR session_id > ?1) \ + ORDER BY session_id LIMIT ?2", + )?; + let sessions = stmt + .query_map(params![after, sql_limit(limit)], |row| { + row.get::<_, String>(0) + })? + .collect::>>()?; + sessions + .into_iter() + .map(|session| { + Ok(Scanned { + item: conversation(ws, &session)?, + mark: Mark::Conversation(session), + }) + }) + .collect() +} + +fn conversation(ws: &LegacyWorkspace, session: &str) -> Result> { + let tool_calls = if ws.schema.tool_calls_json { + "tool_calls_json" + } else { + "NULL" + }; + let sql = format!( + "SELECT role, content, timestamp, {tool_calls} FROM episodic_log \ + WHERE session_id = ?1 ORDER BY timestamp, id" + ); + let mut stmt = ws.memory.prepare(&sql)?; + let rows = stmt.query_map([session], |row| { + Ok(( + row.get::<_, Option>(0)?.unwrap_or_default(), + row.get::<_, Option>(1)?.unwrap_or_default(), + row.get::<_, Option>(2)?, + row.get::<_, Option>(3)?, + )) + })?; + let mut turns = Vec::new(); + for row in rows { + let (role, text, timestamp, calls) = row?; + if text.trim().is_empty() { + continue; + } + turns.push(Turn { + role: convert::role(&role), + text, + at: timestamp.and_then(convert::from_unix_seconds), + tool_calls: calls + .as_deref() + .map(convert::tool_calls) + .unwrap_or_default(), + }); + } + let Some(last) = turns.len().checked_sub(1) else { + return Ok(None); + }; + let mut meta = import_meta(ws, format!("episodic_log:{session}")); + meta.thread_id = Some(session.to_string()); + meta.turns = Some(TurnRange { + first: 0, + last: u32::try_from(last).unwrap_or(u32::MAX), + }); + meta.observed_at = turns.iter().rev().find_map(|turn| turn.at); + Ok(Some(StoreItem::Conversation { turns, meta })) +} diff --git a/crates/tinymemory-import/src/sections/memory_docs.rs b/crates/tinymemory-import/src/sections/memory_docs.rs new file mode 100644 index 00000000..097d8baf --- /dev/null +++ b/crates/tinymemory-import/src/sections/memory_docs.rs @@ -0,0 +1,269 @@ +//! `memory_docs`: documents, learnings and `global` rows. +//! +//! A row's section comes from its logical namespace: `logical_namespace` when +//! that column exists and is set, else `namespace` with the sanitisation +//! (`:` stored as `_`) undone for the known v1 section prefixes. Then: +//! +//! - `learning:` (or bare `learning`) → a learning; +//! - `global` → a learning; +//! - `event:` → skipped: raw event payloads the v1 engine kept as +//! bookkeeping, whose meaning already lives in the episodic log and the +//! learnings distilled from them; +//! - anything else (`document:*`, `source:*`, `conversation:*`, custom +//! `Memory::store` namespaces) → a document. +//! +//! Both sections scan the whole table by `document_id` and skip the rows that +//! belong to the other one. + +use rusqlite::params; +use serde_json::Value; +use tinymemory_api::{DocumentBody, LearningKind, StoreItem}; + +use super::{Mark, Scanned, import_meta, push_unique, sql_limit}; +use crate::convert; +use crate::error::Result; +use crate::workspace::LegacyWorkspace; + +/// v1 section prefixes whose `:` separator the sanitiser turned into `_`. +const SECTION_PREFIXES: [&str; 9] = [ + "conversation", + "document", + "learning", + "entity", + "profile", + "tool", + "source", + "custom", + "event", +]; + +/// One `memory_docs` row. +#[derive(Debug, Clone)] +struct DocRow { + document_id: String, + namespace: String, + logical_namespace: Option, + title: String, + content: String, + tags_json: String, + metadata_json: String, + updated_at: Option, +} + +/// Which section a row belongs to. +#[derive(Debug, Clone, PartialEq, Eq)] +enum RowClass { + Document, + Learning(Option), + Global, + Event, +} + +/// The documents section. +pub(super) fn documents( + ws: &LegacyWorkspace, + after: Option<&str>, + limit: usize, +) -> Result> { + Ok(rows(ws, after, limit)? + .into_iter() + .map(|row| { + let logical = logical_namespace(&row); + let item = match classify(&logical) { + RowClass::Document => document(ws, &row, logical), + _ => None, + }; + Scanned { + mark: Mark::Document(row.document_id), + item, + } + }) + .collect()) +} + +/// The learnings section. +pub(super) fn learnings( + ws: &LegacyWorkspace, + after: Option<&str>, + limit: usize, +) -> Result> { + Ok(rows(ws, after, limit)? + .into_iter() + .map(|row| { + let item = match classify(&logical_namespace(&row)) { + RowClass::Learning(class) => learning(ws, &row, class), + RowClass::Global => global(ws, &row), + RowClass::Document | RowClass::Event => None, + }; + Scanned { + mark: Mark::Learning(row.document_id), + item, + } + }) + .collect()) +} + +fn rows(ws: &LegacyWorkspace, after: Option<&str>, limit: usize) -> Result> { + let logical = if ws.schema.logical_namespace { + "logical_namespace" + } else { + "NULL" + }; + let sql = format!( + "SELECT document_id, namespace, {logical}, title, content, tags_json, metadata_json, \ + updated_at FROM memory_docs WHERE (?1 IS NULL OR document_id > ?1) \ + ORDER BY document_id LIMIT ?2" + ); + let mut stmt = ws.memory.prepare(&sql)?; + let rows = stmt.query_map(params![after, sql_limit(limit)], |row| { + Ok(DocRow { + document_id: row.get(0)?, + namespace: row.get(1)?, + logical_namespace: row.get(2)?, + title: row.get::<_, Option>(3)?.unwrap_or_default(), + content: row.get::<_, Option>(4)?.unwrap_or_default(), + tags_json: row.get::<_, Option>(5)?.unwrap_or_default(), + metadata_json: row.get::<_, Option>(6)?.unwrap_or_default(), + updated_at: row.get(7)?, + }) + })?; + Ok(rows.collect::>()?) +} + +fn logical_namespace(row: &DocRow) -> String { + match &row.logical_namespace { + Some(logical) if !logical.trim().is_empty() => logical.clone(), + _ => restore_namespace(&row.namespace), + } +} + +/// Undoes the v1 sanitiser for a known section prefix: `learning_style` → +/// `learning:style`. Only the first separator can be restored; the rest of +/// the name is kept as stored. +fn restore_namespace(namespace: &str) -> String { + if namespace.contains(':') { + return namespace.to_string(); + } + for prefix in SECTION_PREFIXES { + if let Some(rest) = namespace + .strip_prefix(prefix) + .and_then(|rest| rest.strip_prefix('_')) + { + return format!("{prefix}:{rest}"); + } + } + namespace.to_string() +} + +fn classify(logical: &str) -> RowClass { + if logical == "global" { + return RowClass::Global; + } + if logical == "learning" { + return RowClass::Learning(None); + } + if let Some(class) = logical.strip_prefix("learning:") { + let class = class.trim(); + return RowClass::Learning((!class.is_empty()).then(|| class.to_string())); + } + if logical == "event" || logical.starts_with("event:") { + return RowClass::Event; + } + RowClass::Document +} + +fn document(ws: &LegacyWorkspace, row: &DocRow, logical: String) -> Option { + if row.content.trim().is_empty() { + return None; + } + let mut meta = import_meta(ws, format!("memory_docs:{}", row.document_id)); + let mut tags = convert::string_array(&row.tags_json); + push_unique(&mut tags, format!("ns:{logical}")); + meta.tags = tags; + meta.observed_at = row.updated_at.and_then(convert::from_unix_seconds); + let metadata = convert::object(&row.metadata_json); + meta.url = metadata + .as_ref() + .and_then(|map| convert::string_field(map, "url")); + let mime = metadata + .as_ref() + .and_then(|map| convert::string_field(map, "mime")); + let title = row.title.trim(); + Some(StoreItem::Document { + title: (!title.is_empty()).then(|| title.to_string()), + body: DocumentBody::Text(row.content.clone()), + mime, + meta, + }) +} + +/// A `learning:` row. Its content is a JSON `LearningCandidate`; one +/// that does not parse (or lacks `key`/`value`) is kept as an +/// [`LearningKind::Other`] learning of its raw text at the default +/// confidence. +fn learning(ws: &LegacyWorkspace, row: &DocRow, class: Option) -> Option { + let mut meta = import_meta(ws, format!("memory_docs:{}", row.document_id)); + let updated = row.updated_at.and_then(convert::from_unix_seconds); + let candidate = convert::object(&row.content); + let parsed = candidate.as_ref().and_then(|map| { + let key = convert::string_field(map, "key")?; + let value = map.get("value").filter(|value| !value.is_null())?; + Some((map, key, convert::value_text(value))) + }); + let Some((map, key, value)) = parsed else { + if row.content.trim().is_empty() { + return None; + } + meta.tags = class.into_iter().collect(); + meta.observed_at = updated; + return Some(StoreItem::Learning { + text: row.content.clone(), + kind: LearningKind::Other, + confidence: convert::DEFAULT_CONFIDENCE, + evidence: None, + meta, + }); + }; + let class = convert::string_field(map, "class").or(class); + let kind = class + .as_deref() + .map_or(LearningKind::Other, convert::learning_kind); + meta.tags = class.into_iter().collect(); + meta.observed_at = map + .get("observed_at") + .and_then(Value::as_f64) + .and_then(convert::from_unix_seconds) + .or(updated); + Some(StoreItem::Learning { + text: format!("{key}: {value}"), + kind, + confidence: convert::confidence(map.get("initial_confidence").and_then(Value::as_f64)), + evidence: map + .get("evidence") + .filter(|evidence| !evidence.is_null()) + .map(Value::to_string), + meta, + }) +} + +/// A `global` row: free text the v1 host stored as always-relevant, kept as a +/// [`LearningKind::Fact`] at the default confidence. +fn global(ws: &LegacyWorkspace, row: &DocRow) -> Option { + if row.content.trim().is_empty() { + return None; + } + let mut meta = import_meta(ws, format!("memory_docs:{}", row.document_id)); + meta.tags = vec!["global".to_string()]; + meta.observed_at = row.updated_at.and_then(convert::from_unix_seconds); + Some(StoreItem::Learning { + text: row.content.clone(), + kind: LearningKind::Fact, + confidence: convert::DEFAULT_CONFIDENCE, + evidence: None, + meta, + }) +} + +#[cfg(test)] +#[path = "memory_docs_tests.rs"] +mod tests; diff --git a/crates/tinymemory-import/src/sections/memory_docs_tests.rs b/crates/tinymemory-import/src/sections/memory_docs_tests.rs new file mode 100644 index 00000000..c1e14b28 --- /dev/null +++ b/crates/tinymemory-import/src/sections/memory_docs_tests.rs @@ -0,0 +1,29 @@ +//! Tests for `memory_docs` namespace restoration and classification. + +use super::*; + +#[test] +fn restores_sanitised_section_prefixes() { + assert_eq!(restore_namespace("learning_style"), "learning:style"); + assert_eq!(restore_namespace("document_abc_def"), "document:abc_def"); + assert_eq!(restore_namespace("source:gh"), "source:gh"); + assert_eq!(restore_namespace("user_notes"), "user_notes"); + assert_eq!(restore_namespace("global"), "global"); +} + +#[test] +fn classifies_logical_namespaces() { + assert_eq!( + classify("learning:style"), + RowClass::Learning(Some("style".into())) + ); + assert_eq!(classify("learning"), RowClass::Learning(None)); + assert_eq!(classify("learning:"), RowClass::Learning(None)); + assert_eq!(classify("global"), RowClass::Global); + assert_eq!(classify("event:chat"), RowClass::Event); + assert_eq!(classify("event"), RowClass::Event); + assert_eq!(classify("document:x"), RowClass::Document); + assert_eq!(classify("source:x"), RowClass::Document); + assert_eq!(classify("eventually"), RowClass::Document); + assert_eq!(classify("user_notes"), RowClass::Document); +} diff --git a/crates/tinymemory-import/src/sections/mod.rs b/crates/tinymemory-import/src/sections/mod.rs new file mode 100644 index 00000000..b7d52344 --- /dev/null +++ b/crates/tinymemory-import/src/sections/mod.rs @@ -0,0 +1,120 @@ +//! The five import sections and how each pages through its legacy table. +//! +//! A section scans its table in pages ordered by a stable key and returns one +//! [`Scanned`] per row (or per group of rows): the key, as a [`Mark`] that +//! advances a [`Checkpoint`], and the item the row maps to, or `None` when the +//! row is skipped (it belongs to another section, is a raw event, is blank, +//! or was dropped). Skipped rows still advance the scan, so a page of skipped +//! rows never stalls the iterator. + +mod chunks; +mod episodic; +mod memory_docs; +mod profile; + +use tinymemory_api::{MemoryMeta, SourceKind, StoreItem}; + +use crate::checkpoint::{Checkpoint, ChunkCursor}; +use crate::error::Result; +use crate::workspace::LegacyWorkspace; + +/// One import section, in the order [`ORDER`] walks them. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +pub(crate) enum Section { + /// `memory_docs` rows that are documents. + Documents, + /// `memory_tree/chunks.db` sources. + Chunks, + /// `episodic_log` threads. + Conversations, + /// `memory_docs` rows that are learnings or `global`. + Learnings, + /// `user_profile` facets. + Profile, +} + +/// The fixed section order. +pub(crate) const ORDER: [Section; 5] = [ + Section::Documents, + Section::Chunks, + Section::Conversations, + Section::Learnings, + Section::Profile, +]; + +/// A scanned key, naming the checkpoint field it advances. +#[derive(Debug, Clone, PartialEq, Eq)] +pub(crate) enum Mark { + /// A `memory_docs.document_id` in the documents section. + Document(String), + /// A chunk source. + Chunk(ChunkCursor), + /// An `episodic_log.session_id`. + Conversation(String), + /// A `memory_docs.document_id` in the learnings section. + Learning(String), + /// A `user_profile.facet_id`. + Profile(String), +} + +impl Mark { + /// Records this key as the section's position in `checkpoint`. + pub(crate) fn apply(self, checkpoint: &mut Checkpoint) { + match self { + Self::Document(id) => checkpoint.documents = Some(id), + Self::Chunk(cursor) => checkpoint.chunks = Some(cursor), + Self::Conversation(id) => checkpoint.conversations = Some(id), + Self::Learning(id) => checkpoint.learnings = Some(id), + Self::Profile(id) => checkpoint.profile = Some(id), + } + } +} + +/// One scanned row or row group. +#[derive(Debug, Clone, PartialEq)] +pub(crate) struct Scanned { + /// Its key. + pub(crate) mark: Mark, + /// The item it maps to, or `None` when skipped. + pub(crate) item: Option, +} + +impl Section { + /// The next page of at most `limit` keys after this section's position in + /// `scan`. An empty page means the section is exhausted. + pub(crate) fn page( + self, + ws: &LegacyWorkspace, + scan: &Checkpoint, + limit: usize, + ) -> Result> { + match self { + Self::Documents => memory_docs::documents(ws, scan.documents.as_deref(), limit), + Self::Chunks => chunks::page(ws, scan.chunks.as_ref(), limit), + Self::Conversations => episodic::page(ws, scan.conversations.as_deref(), limit), + Self::Learnings => memory_docs::learnings(ws, scan.learnings.as_deref(), limit), + Self::Profile => profile::page(ws, scan.profile.as_deref(), limit), + } + } +} + +/// Metadata every imported item starts from: `source.kind = Import`, the +/// section-scoped legacy id, and the workspace path. +pub(crate) fn import_meta(ws: &LegacyWorkspace, legacy_id: String) -> MemoryMeta { + MemoryMeta { + workspace: Some(ws.workspace_id.clone()), + ..MemoryMeta::from_source(SourceKind::Import, Some(legacy_id)) + } +} + +/// `limit` as a SQLite integer. +pub(crate) fn sql_limit(limit: usize) -> i64 { + i64::try_from(limit).unwrap_or(i64::MAX) +} + +/// Appends `tag` unless it is already present. +pub(crate) fn push_unique(tags: &mut Vec, tag: String) { + if !tags.contains(&tag) { + tags.push(tag); + } +} diff --git a/crates/tinymemory-import/src/sections/profile.rs b/crates/tinymemory-import/src/sections/profile.rs new file mode 100644 index 00000000..675038a5 --- /dev/null +++ b/crates/tinymemory-import/src/sections/profile.rs @@ -0,0 +1,108 @@ +//! `user_profile`: one preference learning per live facet. +//! +//! Facets are walked by `facet_id`. When the columns exist, facets with +//! `state = 'dropped'` (the v1 engine retired them) or +//! `user_state = 'forgotten'` (the user asked to forget them) are skipped in +//! the query itself. A facet whose value is blank is skipped too. + +use rusqlite::params; +use tinymemory_api::{LearningKind, StoreItem}; + +use super::{Mark, Scanned, import_meta, push_unique, sql_limit}; +use crate::convert; +use crate::error::Result; +use crate::workspace::LegacyWorkspace; + +/// One `user_profile` row. +#[derive(Debug)] +struct FacetRow { + facet_id: String, + facet_type: String, + key: String, + value: String, + confidence: Option, + last_seen_at: Option, + class: Option, + evidence: Option, +} + +/// The next page of facets after `after`. +pub(super) fn page( + ws: &LegacyWorkspace, + after: Option<&str>, + limit: usize, +) -> Result> { + let schema = ws.schema; + let class = if schema.profile_class { + "class" + } else { + "NULL" + }; + let evidence = if schema.profile_evidence { + "evidence_refs_json" + } else { + "NULL" + }; + let mut filters = String::new(); + if schema.profile_state { + filters.push_str(" AND state IS NOT 'dropped'"); + } + if schema.profile_user_state { + filters.push_str(" AND user_state IS NOT 'forgotten'"); + } + let sql = format!( + "SELECT facet_id, facet_type, key, value, confidence, last_seen_at, {class}, {evidence} \ + FROM user_profile WHERE (?1 IS NULL OR facet_id > ?1){filters} \ + ORDER BY facet_id LIMIT ?2" + ); + let mut stmt = ws.memory.prepare(&sql)?; + let rows = stmt.query_map(params![after, sql_limit(limit)], |row| { + Ok(FacetRow { + facet_id: row.get(0)?, + facet_type: row.get::<_, Option>(1)?.unwrap_or_default(), + key: row.get::<_, Option>(2)?.unwrap_or_default(), + value: row.get::<_, Option>(3)?.unwrap_or_default(), + confidence: row.get(4)?, + last_seen_at: row.get(5)?, + class: row.get(6)?, + evidence: row.get(7)?, + }) + })?; + rows.map(|row| { + let row = row?; + Ok(Scanned { + item: facet(ws, &row), + mark: Mark::Profile(row.facet_id), + }) + }) + .collect() +} + +fn facet(ws: &LegacyWorkspace, row: &FacetRow) -> Option { + if row.value.trim().is_empty() { + return None; + } + let mut meta = import_meta(ws, format!("user_profile:{}", row.facet_id)); + let mut tags = Vec::new(); + for tag in [Some(&row.facet_type), row.class.as_ref()] + .into_iter() + .flatten() + { + if !tag.trim().is_empty() { + push_unique(&mut tags, tag.clone()); + } + } + meta.tags = tags; + meta.observed_at = row.last_seen_at.and_then(convert::from_unix_seconds); + Some(StoreItem::Learning { + text: format!("{}: {}", row.key, row.value), + kind: LearningKind::Preference, + confidence: convert::confidence(row.confidence), + evidence: row + .evidence + .as_ref() + .filter(|evidence| !evidence.trim().is_empty()) + .cloned(), + meta, + }) +} diff --git a/crates/tinymemory-import/src/source.rs b/crates/tinymemory-import/src/source.rs deleted file mode 100644 index ea3b37a0..00000000 --- a/crates/tinymemory-import/src/source.rs +++ /dev/null @@ -1,203 +0,0 @@ -//! Reading another assistant's workspace into [`SourceEntry`] rows: OpenClaw's -//! `memory/brain.db` and markdown files, and Hermes's three profile files. - -use std::collections::HashSet; -use std::fs; -use std::path::Path; - -use anyhow::{bail, Context, Result}; -use rusqlite::{Connection, OpenFlags, OptionalExtension}; -use tinymemory_api::types::MemoryCategory; - -use crate::keys::{normalize_key, parse_category}; -use crate::{MigrationStats, SourceEntry}; - -pub(crate) fn collect_source_entries( - source_workspace: &Path, - stats: &mut MigrationStats, -) -> Result> { - let mut entries = Vec::new(); - - let sqlite_path = source_workspace.join("memory").join("brain.db"); - let sqlite_entries = read_openclaw_sqlite_entries(&sqlite_path)?; - stats.from_sqlite = sqlite_entries.len(); - entries.extend(sqlite_entries); - - let markdown_entries = read_openclaw_markdown_entries(source_workspace)?; - stats.from_markdown = markdown_entries.len(); - entries.extend(markdown_entries); - - // De-dup exact duplicates to make re-runs deterministic. - let mut seen = HashSet::new(); - entries.retain(|entry| { - let sig = format!("{}\u{0}{}\u{0}{}", entry.key, entry.content, entry.category); - seen.insert(sig) - }); - - Ok(entries) -} - -fn read_openclaw_sqlite_entries(db_path: &Path) -> Result> { - if !db_path.exists() { - return Ok(Vec::new()); - } - - let conn = Connection::open_with_flags(db_path, OpenFlags::SQLITE_OPEN_READ_ONLY) - .with_context(|| format!("Failed to open source db {}", db_path.display()))?; - - let table_exists: Option = conn - .query_row( - "SELECT name FROM sqlite_master WHERE type='table' AND name='memories' LIMIT 1", - [], - |row| row.get(0), - ) - .optional()?; - - if table_exists.is_none() { - return Ok(Vec::new()); - } - - let columns = table_columns(&conn, "memories")?; - let key_expr = pick_column_expr(&columns, &["key", "id", "name"], "CAST(rowid AS TEXT)"); - let Some(content_expr) = - pick_optional_column_expr(&columns, &["content", "value", "text", "memory"]) - else { - bail!("OpenClaw memories table found but no content-like column was detected"); - }; - let category_expr = pick_column_expr(&columns, &["category", "kind", "type"], "'core'"); - - let sql = format!( - "SELECT {key_expr} AS key, {content_expr} AS content, {category_expr} AS category FROM memories" - ); - - let mut stmt = conn.prepare(&sql)?; - let mut rows = stmt.query([])?; - - let mut entries = Vec::new(); - let mut idx = 0_usize; - - while let Some(row) = rows.next()? { - let key: String = row - .get(0) - .unwrap_or_else(|_| format!("openclaw_sqlite_{idx}")); - let content: String = row.get(1).unwrap_or_default(); - let category_raw: String = row.get(2).unwrap_or_else(|_| "core".to_string()); - - if content.trim().is_empty() { - continue; - } - - entries.push(SourceEntry { - key: normalize_key(&key, idx), - content: content.trim().to_string(), - category: parse_category(&category_raw), - }); - - idx += 1; - } - - Ok(entries) -} - -fn read_openclaw_markdown_entries(workspace: &Path) -> Result> { - let mut entries = Vec::new(); - - let top_level = workspace.join("MEMORY.md"); - if top_level.exists() { - let content = fs::read_to_string(&top_level) - .with_context(|| format!("Failed to read {}", top_level.display()))?; - if !content.trim().is_empty() { - entries.push(SourceEntry { - key: "openclaw_memory_md".to_string(), - content: content.trim().to_string(), - category: MemoryCategory::Core, - }); - } - } - - let memory_dir = workspace.join("memory"); - if !memory_dir.exists() { - return Ok(entries); - } - - let mut idx = 0_usize; - for entry in fs::read_dir(&memory_dir)? { - let entry = entry?; - let path = entry.path(); - - if path.extension().and_then(|s| s.to_str()) != Some("md") { - continue; - } - - let content = fs::read_to_string(&path) - .with_context(|| format!("Failed to read {}", path.display()))?; - if content.trim().is_empty() { - continue; - } - - let file_stem = path - .file_stem() - .and_then(|s| s.to_str()) - .unwrap_or("openclaw"); - - entries.push(SourceEntry { - key: normalize_key(file_stem, idx), - content: content.trim().to_string(), - category: MemoryCategory::Core, - }); - - idx += 1; - } - - Ok(entries) -} - -fn table_columns(conn: &Connection, table: &str) -> Result> { - let mut stmt = conn.prepare(&format!("PRAGMA table_info({table})"))?; - let mut rows = stmt.query([])?; - - let mut columns = Vec::new(); - while let Some(row) = rows.next()? { - let name: String = row.get(1)?; - columns.push(name); - } - - Ok(columns) -} - -fn pick_column_expr<'a>( - columns: &'a [String], - candidates: &[&'a str], - fallback: &'a str, -) -> &'a str { - for candidate in candidates { - if columns.iter().any(|c| c.eq_ignore_ascii_case(candidate)) { - return candidate; - } - } - fallback -} - -fn pick_optional_column_expr<'a>(columns: &'a [String], candidates: &[&'a str]) -> Option<&'a str> { - candidates - .iter() - .find(|&candidate| columns.iter().any(|c| c.eq_ignore_ascii_case(candidate))) - .map(|v| v as _) -} - -/// The files a Hermes workspace is imported from: file name, memory key, category. -pub(crate) fn hermes_file_mappings() -> Vec<(&'static str, &'static str, MemoryCategory)> { - vec![ - ("MEMORY.md", "hermes_memory", MemoryCategory::Core), - ( - "USER.md", - "hermes_user_profile", - MemoryCategory::Custom("user_profile".to_string()), - ), - ( - "SOUL.md", - "hermes_persona", - MemoryCategory::Custom("persona".to_string()), - ), - ] -} diff --git a/crates/tinymemory-import/src/workspace/mod.rs b/crates/tinymemory-import/src/workspace/mod.rs new file mode 100644 index 00000000..7b06ece5 --- /dev/null +++ b/crates/tinymemory-import/src/workspace/mod.rs @@ -0,0 +1,146 @@ +//! Opening a v1 TinyCortex workspace. +//! +//! [`LegacyWorkspace::open`] refuses anything that is not a v1 store: the +//! directory must hold `memory/memory.db`, a SQLite database with the +//! `memory_docs`, `episodic_log` and `user_profile` tables and the columns +//! the importer reads. Columns that later v1 migrations added (`taint`, +//! `logical_namespace`, the profile columns from `state` on, the chunk +//! `content_path`) are probed and used when present. +//! +//! `memory_tree/chunks.db` is optional. When it is missing, unreadable as +//! SQLite, or lacks `mem_tree_chunks`, the chunk section is skipped silently. +//! +//! Both databases are opened read-only; the importer never writes to a legacy +//! workspace. + +mod schema; + +use std::path::{Path, PathBuf}; + +use rusqlite::{Connection, OpenFlags}; + +pub(crate) use schema::{ChunkStore, MemorySchema}; + +use crate::checkpoint::Checkpoint; +use crate::error::{Error, Result}; +use crate::items::Items; + +/// A v1 TinyCortex workspace opened for import. +#[derive(Debug)] +pub struct LegacyWorkspace { + /// Canonical workspace root. + pub(crate) root: PathBuf, + /// `root` as recorded in every item's `meta.workspace`. + pub(crate) workspace_id: String, + /// `memory/memory.db`, read-only. + pub(crate) memory: Connection, + /// Which optional columns `memory.db` has. + pub(crate) schema: MemorySchema, + /// `memory_tree/chunks.db`, when present and usable. + pub(crate) chunks: Option, +} + +impl LegacyWorkspace { + /// Opens the v1 workspace rooted at `path` (the directory that contains + /// `memory/memory.db`). + /// + /// # Errors + /// + /// - [`Error::NotFound`] if `path` does not exist. + /// - [`Error::NotLegacy`] if `path` is not a directory, has no + /// `memory/memory.db`, that file is not SQLite, or it lacks a required + /// table or column. + /// - [`Error::Io`] if the path cannot be canonicalised. + /// - [`Error::Sqlite`] if the database cannot be opened or probed for a + /// reason other than not being SQLite. + pub fn open(path: impl AsRef) -> Result { + let path = path.as_ref(); + if !path.exists() { + return Err(Error::NotFound { + path: path.to_path_buf(), + }); + } + let root = path.canonicalize().map_err(|source| Error::Io { + path: path.to_path_buf(), + source, + })?; + if !root.is_dir() { + return Err(not_legacy(&root, "not a directory")); + } + let db = root.join("memory").join("memory.db"); + if !db.is_file() { + return Err(not_legacy(&root, "memory/memory.db is missing")); + } + let memory = open_read_only(&db)?; + let schema = match MemorySchema::probe(&memory) { + Ok(Ok(schema)) => schema, + Ok(Err(reason)) => return Err(not_legacy(&root, &reason)), + Err(err) if is_not_a_database(&err) => { + return Err(not_legacy( + &root, + "memory/memory.db is not a sqlite database", + )); + } + Err(err) => return Err(err.into()), + }; + let chunks = ChunkStore::open(&root)?; + Ok(Self { + workspace_id: root.display().to_string(), + root, + memory, + schema, + chunks, + }) + } + + /// The canonical workspace root, recorded as `meta.workspace` on every + /// imported item. + #[must_use] + pub fn path(&self) -> &Path { + &self.root + } + + /// Whether `memory_tree/chunks.db` is present and will be imported. + #[must_use] + pub fn has_chunks(&self) -> bool { + self.chunks.is_some() + } + + /// Every importable item, from the beginning. + #[must_use] + pub fn items(&self) -> Items<'_> { + Items::new(self, Checkpoint::default()) + } + + /// The items after `checkpoint`: exactly what [`Self::items`] would yield + /// once the items up to and including the checkpoint's are dropped, + /// provided the legacy store has not changed in between. + #[must_use] + pub fn items_from(&self, checkpoint: &Checkpoint) -> Items<'_> { + Items::new(self, checkpoint.clone()) + } +} + +/// Opens a SQLite file read-only. +pub(crate) fn open_read_only(path: &Path) -> rusqlite::Result { + Connection::open_with_flags( + path, + OpenFlags::SQLITE_OPEN_READ_ONLY | OpenFlags::SQLITE_OPEN_NO_MUTEX, + ) +} + +/// Whether SQLite refused the file as not being a database. +pub(crate) fn is_not_a_database(err: &rusqlite::Error) -> bool { + err.sqlite_error_code() == Some(rusqlite::ErrorCode::NotADatabase) +} + +fn not_legacy(root: &Path, reason: &str) -> Error { + Error::NotLegacy { + path: root.to_path_buf(), + reason: reason.to_string(), + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-import/src/workspace/mod_tests.rs b/crates/tinymemory-import/src/workspace/mod_tests.rs new file mode 100644 index 00000000..0a3cbe69 --- /dev/null +++ b/crates/tinymemory-import/src/workspace/mod_tests.rs @@ -0,0 +1,64 @@ +//! Tests for schema probing. + +use super::*; + +fn memory(sql: &str) -> Connection { + let conn = Connection::open_in_memory().expect("in-memory db"); + conn.execute_batch(sql).expect("schema"); + conn +} + +const MINIMAL: &str = " + CREATE TABLE memory_docs (document_id TEXT, namespace TEXT, title TEXT, content TEXT, + tags_json TEXT, metadata_json TEXT, updated_at REAL); + CREATE TABLE episodic_log (id INTEGER, session_id TEXT, timestamp REAL, role TEXT, + content TEXT); + CREATE TABLE user_profile (facet_id TEXT, facet_type TEXT, key TEXT, value TEXT, + confidence REAL, last_seen_at REAL); +"; + +#[test] +fn a_minimal_store_has_no_optional_columns() { + let schema = MemorySchema::probe(&memory(MINIMAL)) + .expect("probes") + .expect("is legacy"); + assert_eq!(schema, MemorySchema::default()); +} + +#[test] +fn detects_optional_columns() { + let conn = memory(MINIMAL); + conn.execute_batch( + "ALTER TABLE memory_docs ADD COLUMN logical_namespace TEXT; + ALTER TABLE episodic_log ADD COLUMN tool_calls_json TEXT; + ALTER TABLE user_profile ADD COLUMN state TEXT; + ALTER TABLE user_profile ADD COLUMN user_state TEXT; + ALTER TABLE user_profile ADD COLUMN class TEXT; + ALTER TABLE user_profile ADD COLUMN evidence_refs_json TEXT;", + ) + .expect("alter"); + let schema = MemorySchema::probe(&conn).expect("probes").expect("legacy"); + assert!(schema.logical_namespace); + assert!(schema.tool_calls_json); + assert!(schema.profile_state); + assert!(schema.profile_user_state); + assert!(schema.profile_class); + assert!(schema.profile_evidence); +} + +#[test] +fn names_a_missing_table() { + let reason = MemorySchema::probe(&memory("CREATE TABLE memory_docs (x TEXT);")) + .expect("probes") + .expect_err("not legacy"); + assert!(reason.contains("episodic_log"), "{reason}"); +} + +#[test] +fn names_a_missing_column() { + let conn = memory(&MINIMAL.replace("value TEXT,", "")); + let reason = MemorySchema::probe(&conn) + .expect("probes") + .expect_err("not legacy"); + assert_eq!(reason, "column user_profile.value is missing"); +} diff --git a/crates/tinymemory-import/src/workspace/schema.rs b/crates/tinymemory-import/src/workspace/schema.rs new file mode 100644 index 00000000..545e1b04 --- /dev/null +++ b/crates/tinymemory-import/src/workspace/schema.rs @@ -0,0 +1,149 @@ +//! Probing which tables and columns a legacy database has. + +use std::collections::HashSet; +use std::path::{Path, PathBuf}; + +use rusqlite::Connection; + +use super::{is_not_a_database, open_read_only}; +use crate::error::Result; + +/// Tables a v1 `memory.db` always has. +const REQUIRED_TABLES: [&str; 3] = ["memory_docs", "episodic_log", "user_profile"]; + +/// Columns the importer reads that every v1 release wrote. +const REQUIRED_COLUMNS: [(&str, &[&str]); 3] = [ + ( + "memory_docs", + &[ + "document_id", + "namespace", + "title", + "content", + "tags_json", + "metadata_json", + "updated_at", + ], + ), + ( + "episodic_log", + &["id", "session_id", "timestamp", "role", "content"], + ), + ( + "user_profile", + &[ + "facet_id", + "facet_type", + "key", + "value", + "confidence", + "last_seen_at", + ], + ), +]; + +/// Columns `mem_tree_chunks` must have for the chunk section to run. +const CHUNK_COLUMNS: [&str; 7] = [ + "id", + "source_kind", + "source_id", + "timestamp_ms", + "tags_json", + "content", + "seq_in_source", +]; + +/// Which optional columns `memory.db` has. +#[derive(Debug, Clone, Copy, Default, PartialEq, Eq)] +pub(crate) struct MemorySchema { + /// `memory_docs.logical_namespace`. + pub(crate) logical_namespace: bool, + /// `episodic_log.tool_calls_json`. + pub(crate) tool_calls_json: bool, + /// `user_profile.state`. + pub(crate) profile_state: bool, + /// `user_profile.user_state`. + pub(crate) profile_user_state: bool, + /// `user_profile.class`. + pub(crate) profile_class: bool, + /// `user_profile.evidence_refs_json`. + pub(crate) profile_evidence: bool, +} + +impl MemorySchema { + /// Probes `memory.db`. The outer error is SQLite failing; the inner one + /// is the reason the database is not a v1 store. + pub(crate) fn probe(conn: &Connection) -> rusqlite::Result> { + let tables = tables(conn)?; + if let Some(missing) = REQUIRED_TABLES.iter().find(|t| !tables.contains(**t)) { + return Ok(Err(format!("table {missing} is missing"))); + } + for (table, required) in REQUIRED_COLUMNS { + let present = columns(conn, table)?; + if let Some(missing) = required.iter().find(|c| !present.contains(**c)) { + return Ok(Err(format!("column {table}.{missing} is missing"))); + } + } + let docs = columns(conn, "memory_docs")?; + let episodic = columns(conn, "episodic_log")?; + let profile = columns(conn, "user_profile")?; + Ok(Ok(Self { + logical_namespace: docs.contains("logical_namespace"), + tool_calls_json: episodic.contains("tool_calls_json"), + profile_state: profile.contains("state"), + profile_user_state: profile.contains("user_state"), + profile_class: profile.contains("class"), + profile_evidence: profile.contains("evidence_refs_json"), + })) + } +} + +/// `memory_tree/chunks.db`, opened read-only. +#[derive(Debug)] +pub(crate) struct ChunkStore { + /// The open database. + pub(crate) conn: Connection, + /// `memory_tree/content`, where full chunk bodies live. + pub(crate) content_dir: PathBuf, + /// Whether `mem_tree_chunks.content_path` exists. + pub(crate) content_path: bool, +} + +impl ChunkStore { + /// Opens the chunk store under `root`, or `None` when it is absent or + /// unusable. + pub(crate) fn open(root: &Path) -> Result> { + let tree = root.join("memory_tree"); + let db = tree.join("chunks.db"); + if !db.is_file() { + return Ok(None); + } + let conn = open_read_only(&db)?; + let present = match tables(&conn) { + Ok(tables) if tables.contains("mem_tree_chunks") => columns(&conn, "mem_tree_chunks")?, + Ok(_) => return Ok(None), + Err(err) if is_not_a_database(&err) => return Ok(None), + Err(err) => return Err(err.into()), + }; + if CHUNK_COLUMNS.iter().any(|c| !present.contains(*c)) { + return Ok(None); + } + Ok(Some(Self { + content_path: present.contains("content_path"), + content_dir: tree.join("content"), + conn, + })) + } +} + +fn tables(conn: &Connection) -> rusqlite::Result> { + let mut stmt = conn.prepare("SELECT name FROM sqlite_master WHERE type = 'table'")?; + let names = stmt.query_map([], |row| row.get::<_, String>(0))?; + names.collect() +} + +fn columns(conn: &Connection, table: &str) -> rusqlite::Result> { + let mut stmt = conn.prepare("SELECT name FROM pragma_table_info(?1)")?; + let names = stmt.query_map([table], |row| row.get::<_, String>(0))?; + names.collect() +} diff --git a/crates/tinymemory-import/tests/legacy_import.rs b/crates/tinymemory-import/tests/legacy_import.rs new file mode 100644 index 00000000..f1a6504a --- /dev/null +++ b/crates/tinymemory-import/tests/legacy_import.rs @@ -0,0 +1,743 @@ +//! Imports v1 workspaces built from the verbatim v1 DDL and checks every +//! mapping, the order, and resumption. + +// Fixture helpers in `support` build databases and fail loudly on setup errors. +#![allow(clippy::expect_used, clippy::unwrap_used)] + +mod support; + +use std::path::Path; + +use support::{OLD_MEMORY_DDL, chunk, chunk_store, doc, facet, turn, workspace}; +use tinymemory_api::{ + DocumentBody, LearningKind, Role, SourceKind, StoreItem, ToolCallRef, TurnRange, +}; +use tinymemory_import::{Checkpoint, ChunkCursor, Error, ImportedItem, LegacyWorkspace}; + +const T0: f64 = 1_700_000_000.0; + +/// A workspace exercising every section and edge case. +fn rich() -> tempfile::TempDir { + let (dir, conn) = workspace(support::MEMORY_DDL); + doc( + &conn, + "d01", + "document_notes", + Some("document:notes"), + "Plan", + "Ship v2.", + r#"["work"]"#, + r#"{"url": "https://x.test/plan", "mime": "text/markdown"}"#, + T0 + 0.5, + ); + doc( + &conn, + "d02", + "source_gh", + Some("source:gh"), + "README", + "readme", + "[]", + "{}", + T0, + ); + doc( + &conn, + "d03", + "event_chat", + Some("event:chat"), + "evt", + r#"{"kind": "message"}"#, + "[]", + "{}", + T0, + ); + doc( + &conn, + "d04", + "learning_style", + None, + "verbosity", + r#"{"class":"style","key":"verbosity","value":"terse","cue_family":"explicit", + "evidence":{"type":"episodic","episodic_id":42},"initial_confidence":0.8, + "observed_at":1600000000.0}"#, + "[]", + "{}", + T0, + ); + doc( + &conn, + "d05", + "global", + Some("global"), + "home", + "User lives in Lisbon.", + "[]", + "{}", + T0, + ); + doc( + &conn, + "d06", + "learning_identity", + Some("learning:identity"), + "x", + "not json at all", + "[]", + "{}", + T0 + 6.0, + ); + doc( + &conn, + "d07", + "user_notes", + None, + "user_notes", + "remember milk", + "not json", + "", + T0, + ); + doc( + &conn, + "d08", + "learning_tooling", + Some("learning:tooling"), + "shell", + r#"{"class":"tooling","key":"shell","value":{"prefers":"zsh"},"initial_confidence":1.5}"#, + "[]", + "{}", + T0 + 8.0, + ); + doc( + &conn, + "d09", + "document_blank", + None, + "blank", + " ", + "[]", + "{}", + T0, + ); + doc( + &conn, + "d10", + "learning_veto", + Some("learning:veto"), + "emoji", + r#"{"class":"veto","key":"emoji","value":"never","initial_confidence":0.6}"#, + "[]", + "{}", + T0, + ); + + // Two threads interleaved in time. + turn(&conn, "t-b", 100.0, "user", "b: hello", None); + turn(&conn, "t-a", 101.0, "user", "a: hi", None); + turn( + &conn, + "t-b", + 102.0, + "assistant", + "b: searching", + Some(r#"[{"name":"search","id":"c1"}]"#), + ); + turn( + &conn, + "t-a", + 103.0, + "assistant", + "a: hello back", + Some("{oops"), + ); + turn(&conn, "t-a", 103.0, "Tool", "a: tool output", None); + turn(&conn, "t-a", 104.0, "narrator", "a: aside", None); + turn(&conn, "t-a", 105.0, "user", " ", None); + + facet( + &conn, + "f1", + "preference", + "tone", + "terse", + 0.9, + T0, + "active", + "pinned", + Some("style"), + ); + facet( + &conn, + "f2", + "skill", + "rust", + "expert", + 1.2, + T0, + "provisional", + "auto", + None, + ); + facet( + &conn, + "f3", + "preference", + "font", + "serif", + 0.4, + T0, + "dropped", + "auto", + None, + ); + facet( + &conn, + "f4", + "role", + "job", + "pilot", + 0.7, + T0, + "active", + "forgotten", + None, + ); + + let chunks = chunk_store(dir.path()); + std::fs::write( + dir.path().join("memory_tree/content/e1-1.md"), + "full second part", + ) + .unwrap(); + chunk( + &chunks, + "k3", + "email", + "e1", + 1, + 2_000, + "second…", + "[\"inbox\"]", + Some("e1-1.md"), + ); + chunk( + &chunks, + "k2", + "email", + "e1", + 0, + 1_000, + "first part", + "[\"inbox\"]", + Some("gone.md"), + ); + chunk(&chunks, "k1", "chat", "c1", 0, 3_000, "c: one", "[]", None); + chunk( + &chunks, "k4", "chat", "c1", 1, 4_000, "c: two", "[\"dm\"]", None, + ); + dir +} + +fn all(ws: &LegacyWorkspace) -> Vec { + ws.items().collect::>().expect("import") +} + +fn source_id(item: &StoreItem) -> String { + item.meta().source.id.clone().expect("legacy id") +} + +fn find<'a>(items: &'a [ImportedItem], id: &str) -> &'a StoreItem { + &items + .iter() + .find(|imported| source_id(&imported.item) == id) + .expect("legacy id was imported") + .item +} + +#[test] +fn refuses_a_missing_path() { + let dir = tempfile::tempdir().unwrap(); + let err = LegacyWorkspace::open(dir.path().join("nope")).unwrap_err(); + assert!(matches!(err, Error::NotFound { .. }), "{err:?}"); +} + +#[test] +fn refuses_a_directory_without_a_memory_db() { + let dir = tempfile::tempdir().unwrap(); + let err = LegacyWorkspace::open(dir.path()).unwrap_err(); + assert!(matches!(err, Error::NotLegacy { .. }), "{err:?}"); + assert!(err.to_string().contains("memory/memory.db is missing")); +} + +#[test] +fn refuses_a_file_path() { + let dir = tempfile::tempdir().unwrap(); + let file = dir.path().join("file"); + std::fs::write(&file, "x").unwrap(); + let err = LegacyWorkspace::open(&file).unwrap_err(); + assert!(matches!(err, Error::NotLegacy { .. }), "{err:?}"); +} + +#[test] +fn refuses_a_memory_db_that_is_not_sqlite() { + let dir = tempfile::tempdir().unwrap(); + std::fs::create_dir_all(dir.path().join("memory")).unwrap(); + std::fs::write( + dir.path().join("memory/memory.db"), + "this is definitely not a sqlite database file, just some text", + ) + .unwrap(); + let err = LegacyWorkspace::open(dir.path()).unwrap_err(); + assert!(matches!(err, Error::NotLegacy { .. }), "{err:?}"); +} + +#[test] +fn refuses_a_sqlite_store_of_another_shape() { + let (dir, _conn) = workspace("CREATE TABLE notes (id TEXT);"); + let err = LegacyWorkspace::open(dir.path()).unwrap_err(); + match err { + Error::NotLegacy { reason, .. } => assert!(reason.contains("memory_docs"), "{reason}"), + other => panic!("expected NotLegacy, got {other:?}"), + } +} + +#[test] +fn an_empty_legacy_store_yields_nothing() { + let (dir, _conn) = workspace(support::MEMORY_DDL); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + assert!(!ws.has_chunks()); + assert_eq!(ws.items().count(), 0); +} + +#[test] +fn yields_sections_and_rows_in_a_fixed_order() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + assert!(ws.has_chunks()); + let ids: Vec = all(&ws).iter().map(|i| source_id(&i.item)).collect(); + assert_eq!( + ids, + [ + "memory_docs:d01", + "memory_docs:d02", + "memory_docs:d07", + "mem_tree_chunks:chat:c1", + "mem_tree_chunks:email:e1", + "episodic_log:t-a", + "episodic_log:t-b", + "memory_docs:d04", + "memory_docs:d05", + "memory_docs:d06", + "memory_docs:d08", + "memory_docs:d10", + "user_profile:f1", + "user_profile:f2", + ] + ); +} + +#[test] +fn the_page_size_does_not_change_what_is_yielded() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let paged: Vec = ws + .items() + .with_page_size(1) + .collect::>() + .unwrap(); + assert_eq!(paged, all(&ws)); + assert_eq!(all(&ws), all(&ws)); +} + +#[test] +fn every_item_is_a_valid_import_from_this_workspace() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let workspace_path = ws.path().display().to_string(); + assert!(Path::new(&workspace_path).is_absolute()); + for imported in all(&ws) { + let meta = imported.item.meta(); + assert_eq!(meta.source.kind, SourceKind::Import); + assert_eq!(meta.workspace.as_deref(), Some(workspace_path.as_str())); + imported.item.validate().expect("storable"); + } +} + +#[test] +fn maps_document_rows() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + let StoreItem::Document { + title, + body, + mime, + meta, + } = find(&items, "memory_docs:d01") + else { + panic!("d01 is a document"); + }; + assert_eq!(title.as_deref(), Some("Plan")); + assert_eq!(body, &DocumentBody::Text("Ship v2.".into())); + assert_eq!(mime.as_deref(), Some("text/markdown")); + assert_eq!(meta.url.as_deref(), Some("https://x.test/plan")); + assert_eq!(meta.tags, ["work", "ns:document:notes"]); + let observed = meta.observed_at.unwrap(); + assert_eq!(observed.timestamp(), 1_700_000_000); + assert_eq!(observed.timestamp_subsec_millis(), 500); + + // A plain Memory::store row with no logical namespace and junk JSON. + let StoreItem::Document { + mime, meta, body, .. + } = find(&items, "memory_docs:d07") + else { + panic!("d07 is a document"); + }; + assert_eq!(body, &DocumentBody::Text("remember milk".into())); + assert_eq!(mime, &None); + assert_eq!(meta.url, None); + assert_eq!(meta.tags, ["ns:user_notes"]); + assert_eq!( + find(&items, "memory_docs:d02").meta().tags, + ["ns:source:gh"] + ); +} + +#[test] +fn skips_raw_events_and_blank_documents() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let ids: Vec = all(&ws).iter().map(|i| source_id(&i.item)).collect(); + assert!(!ids.contains(&"memory_docs:d03".to_string())); + assert!(!ids.contains(&"memory_docs:d09".to_string())); +} + +#[test] +fn maps_learning_candidates() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + // Sanitised `learning_style` with a NULL logical namespace. + let StoreItem::Learning { + text, + kind, + confidence, + evidence, + meta, + } = find(&items, "memory_docs:d04") + else { + panic!("d04 is a learning"); + }; + assert_eq!(text, "verbosity: terse"); + assert_eq!(*kind, LearningKind::Preference); + assert_eq!(*confidence, 0.8); + let evidence: serde_json::Value = serde_json::from_str(evidence.as_deref().unwrap()).unwrap(); + assert_eq!( + evidence, + serde_json::json!({"type": "episodic", "episodic_id": 42}) + ); + assert_eq!(meta.tags, ["style"]); + assert_eq!(meta.observed_at.unwrap().timestamp(), 1_600_000_000); + + let StoreItem::Learning { + text, + kind, + confidence, + evidence, + meta, + } = find(&items, "memory_docs:d08") + else { + panic!("d08 is a learning"); + }; + assert_eq!(text, r#"shell: {"prefers":"zsh"}"#); + assert_eq!(*kind, LearningKind::Procedure); + assert_eq!(*confidence, 1.0, "clamped"); + assert_eq!(evidence, &None); + assert_eq!( + meta.observed_at.unwrap().timestamp(), + 1_700_000_008, + "falls back to updated_at" + ); + + let StoreItem::Learning { kind, .. } = find(&items, "memory_docs:d10") else { + panic!("d10 is a learning"); + }; + assert_eq!(*kind, LearningKind::Correction); +} + +#[test] +fn keeps_unparseable_learnings_and_global_rows_as_text() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + let StoreItem::Learning { + text, + kind, + confidence, + meta, + .. + } = find(&items, "memory_docs:d06") + else { + panic!("d06 is a learning"); + }; + assert_eq!(text, "not json at all"); + assert_eq!(*kind, LearningKind::Other); + assert_eq!(*confidence, 0.5); + assert_eq!(meta.tags, ["identity"]); + + let StoreItem::Learning { + text, + kind, + confidence, + meta, + .. + } = find(&items, "memory_docs:d05") + else { + panic!("d05 is a learning"); + }; + assert_eq!(text, "User lives in Lisbon."); + assert_eq!(*kind, LearningKind::Fact); + assert_eq!(*confidence, 0.5); + assert_eq!(meta.tags, ["global"]); +} + +#[test] +fn maps_episodic_threads_to_conversations() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + let StoreItem::Conversation { turns, meta } = find(&items, "episodic_log:t-a") else { + panic!("t-a is a conversation"); + }; + let rendered: Vec<(Role, &str)> = turns.iter().map(|t| (t.role, t.text.as_str())).collect(); + assert_eq!( + rendered, + [ + (Role::User, "a: hi"), + (Role::Assistant, "a: hello back"), + (Role::Tool, "a: tool output"), + (Role::User, "a: aside"), + ] + ); + assert!( + turns[1].tool_calls.is_empty(), + "unparseable tool calls are dropped" + ); + assert_eq!(turns[0].at.unwrap().timestamp(), 101); + assert_eq!(meta.thread_id.as_deref(), Some("t-a")); + assert_eq!(meta.turns, Some(TurnRange { first: 0, last: 3 })); + assert_eq!(meta.observed_at.unwrap().timestamp(), 104); + + let StoreItem::Conversation { turns, meta } = find(&items, "episodic_log:t-b") else { + panic!("t-b is a conversation"); + }; + assert_eq!(turns.len(), 2); + assert_eq!( + turns[1].tool_calls, + [ToolCallRef { + name: "search".into(), + id: Some("c1".into()), + }] + ); + assert_eq!(meta.turns, Some(TurnRange { first: 0, last: 1 })); +} + +#[test] +fn maps_live_profile_facets_to_preferences() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + let StoreItem::Learning { + text, + kind, + confidence, + evidence, + meta, + } = find(&items, "user_profile:f1") + else { + panic!("f1 is a learning"); + }; + assert_eq!(text, "tone: terse"); + assert_eq!(*kind, LearningKind::Preference); + assert_eq!(*confidence, 0.9); + assert_eq!(evidence.as_deref(), Some(r#"["seg-1"]"#)); + assert_eq!(meta.tags, ["preference", "style"]); + assert_eq!(meta.observed_at.unwrap().timestamp(), 1_700_000_000); + + let StoreItem::Learning { + confidence, meta, .. + } = find(&items, "user_profile:f2") + else { + panic!("f2 is a learning"); + }; + assert_eq!(*confidence, 1.0); + assert_eq!(meta.tags, ["skill"]); + + let ids: Vec = items.iter().map(|i| source_id(&i.item)).collect(); + assert!(!ids.contains(&"user_profile:f3".to_string()), "dropped"); + assert!(!ids.contains(&"user_profile:f4".to_string()), "forgotten"); +} + +#[test] +fn maps_chunk_sources() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + let StoreItem::Document { body, meta, .. } = find(&items, "mem_tree_chunks:email:e1") else { + panic!("email is a document"); + }; + // seq 0 has a missing content file (preview kept); seq 1 reads its file. + assert_eq!( + body, + &DocumentBody::Text("first part\n\nfull second part".into()) + ); + assert_eq!(meta.tags, ["inbox", "source_kind:email"]); + assert_eq!(meta.observed_at.unwrap().timestamp_millis(), 2_000); + assert_eq!(meta.thread_id, None); + + let StoreItem::Conversation { turns, meta } = find(&items, "mem_tree_chunks:chat:c1") else { + panic!("chat is a conversation"); + }; + let texts: Vec<&str> = turns.iter().map(|t| t.text.as_str()).collect(); + assert_eq!(texts, ["c: one", "c: two"]); + assert!(turns.iter().all(|t| t.role == Role::User)); + assert_eq!(meta.thread_id.as_deref(), Some("c1")); + assert_eq!(meta.turns, Some(TurnRange { first: 0, last: 1 })); + assert_eq!(meta.tags, ["dm", "source_kind:chat"]); +} + +#[test] +fn resuming_from_any_checkpoint_yields_exactly_the_remainder() { + let dir = rich(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let everything = all(&ws); + let from_start: Vec = ws + .items_from(&Checkpoint::default()) + .collect::>() + .unwrap(); + assert_eq!(from_start, everything); + for (index, imported) in everything.iter().enumerate() { + let persisted = imported.checkpoint.to_json().unwrap(); + let restored = Checkpoint::from_json(&persisted).unwrap(); + for page_size in [1, 3, 256] { + let rest: Vec = ws + .items_from(&restored) + .with_page_size(page_size) + .collect::>() + .unwrap(); + assert_eq!(rest, everything[index + 1..], "resume after item {index}"); + } + } + let last = &everything.last().unwrap().checkpoint; + assert_eq!(last.documents.as_deref(), Some("d07")); + assert_eq!( + last.chunks, + Some(ChunkCursor { + source_kind: "email".into(), + source_id: "e1".into(), + }) + ); + assert_eq!(last.conversations.as_deref(), Some("t-b")); + assert_eq!(last.learnings.as_deref(), Some("d10")); + assert_eq!(last.profile.as_deref(), Some("f2")); +} + +#[test] +fn imports_an_early_v1_store_without_optional_columns() { + let (dir, conn) = workspace(OLD_MEMORY_DDL); + conn.execute_batch( + "INSERT INTO memory_docs (document_id, namespace, key, title, content, source_type, + priority, tags_json, metadata_json, category, created_at, updated_at, markdown_rel_path) + VALUES + ('a', 'document_old', 'k', 'Old', 'old body', 'doc', 'n', '[]', '{}', 'core', 1, 1, ''), + ('b', 'learning_goal', 'g', 'g', + '{\"class\":\"goal\",\"key\":\"ship\",\"value\":\"v2\"}', 'chat', 'n', '[]', '{}', + 'core', 1, 1, ''); + INSERT INTO episodic_log (session_id, timestamp, role, content) + VALUES ('s', 1.0, 'user', 'hi'); + INSERT INTO user_profile (facet_id, facet_type, key, value, first_seen_at, last_seen_at) + VALUES ('p', 'context', 'city', 'Lisbon', 1, 2);", + ) + .unwrap(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let items = all(&ws); + assert_eq!(items.len(), 4); + assert_eq!( + find(&items, "memory_docs:a").meta().tags, + ["ns:document:old"] + ); + let StoreItem::Learning { + text, + kind, + confidence, + .. + } = find(&items, "memory_docs:b") + else { + panic!("b is a learning"); + }; + assert_eq!(text, "ship: v2"); + assert_eq!(*kind, LearningKind::Other); + assert_eq!(*confidence, 0.5, "no initial_confidence"); + assert!(matches!( + find(&items, "episodic_log:s"), + StoreItem::Conversation { .. } + )); + let StoreItem::Learning { + text, confidence, .. + } = find(&items, "user_profile:p") + else { + panic!("p is a learning"); + }; + assert_eq!(text, "city: Lisbon"); + assert_eq!(*confidence, 0.5, "column default"); +} + +#[test] +fn a_chunk_store_without_its_table_is_skipped() { + let (dir, _conn) = workspace(support::MEMORY_DDL); + std::fs::create_dir_all(dir.path().join("memory_tree")).unwrap(); + rusqlite::Connection::open(dir.path().join("memory_tree/chunks.db")) + .unwrap() + .execute_batch("CREATE TABLE other (x TEXT);") + .unwrap(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + assert!(!ws.has_chunks()); + assert_eq!(ws.items().count(), 0); +} + +#[test] +fn an_unreadable_chunk_body_fails_once_then_stops() { + let (dir, _conn) = workspace(support::MEMORY_DDL); + let chunks = chunk_store(dir.path()); + std::fs::create_dir_all(dir.path().join("memory_tree/content/dir.md")).unwrap(); + chunk( + &chunks, + "k", + "document", + "x", + 0, + 1, + "preview", + "[]", + Some("dir.md"), + ); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let mut items = ws.items(); + assert!(matches!(items.next(), Some(Err(Error::Io { .. })))); + assert!(items.next().is_none()); +} + +#[test] +fn a_row_sqlite_cannot_decode_is_a_sqlite_error() { + let (dir, conn) = workspace(support::MEMORY_DDL); + conn.execute_batch( + "INSERT INTO user_profile (facet_id, facet_type, key, value, first_seen_at, last_seen_at) + VALUES (X'00FF', 'context', 'k', 'v', 1, 1);", + ) + .unwrap(); + let ws = LegacyWorkspace::open(dir.path()).unwrap(); + let mut items = ws.items(); + assert!(matches!(items.next(), Some(Err(Error::Sqlite(_))))); + assert!(items.next().is_none()); +} diff --git a/crates/tinymemory-import/tests/support/mod.rs b/crates/tinymemory-import/tests/support/mod.rs new file mode 100644 index 00000000..ea7f4965 --- /dev/null +++ b/crates/tinymemory-import/tests/support/mod.rs @@ -0,0 +1,175 @@ +//! Builds v1 TinyCortex workspaces in temporary directories, using the +//! verbatim v1 DDL. + +use std::path::Path; + +use rusqlite::{Connection, params}; +use tempfile::TempDir; + +/// The current v1 `memory.db` schema, verbatim. +pub(crate) const MEMORY_DDL: &str = " +CREATE TABLE memory_docs ( + document_id TEXT PRIMARY KEY, namespace TEXT NOT NULL, key TEXT NOT NULL, title TEXT NOT NULL, + content TEXT NOT NULL, source_type TEXT NOT NULL, priority TEXT NOT NULL, tags_json TEXT NOT NULL, + metadata_json TEXT NOT NULL, category TEXT NOT NULL, session_id TEXT, created_at REAL NOT NULL, + updated_at REAL NOT NULL, markdown_rel_path TEXT NOT NULL, taint TEXT NOT NULL DEFAULT 'internal', + logical_namespace TEXT, UNIQUE(namespace, key)); +CREATE TABLE kv_global (key TEXT PRIMARY KEY, value_json TEXT NOT NULL, updated_at REAL NOT NULL); +CREATE TABLE kv_namespace (namespace TEXT NOT NULL, key TEXT NOT NULL, value_json TEXT NOT NULL, updated_at REAL NOT NULL, PRIMARY KEY(namespace, key)); +CREATE TABLE episodic_log (id INTEGER PRIMARY KEY AUTOINCREMENT, session_id TEXT NOT NULL, timestamp REAL NOT NULL, + role TEXT NOT NULL, content TEXT NOT NULL, lesson TEXT, tool_calls_json TEXT, cost_microdollars INTEGER DEFAULT 0); +CREATE TABLE user_profile (facet_id TEXT PRIMARY KEY, facet_type TEXT NOT NULL, key TEXT NOT NULL, value TEXT NOT NULL, + confidence REAL NOT NULL DEFAULT 0.5, evidence_count INTEGER NOT NULL DEFAULT 1, source_segment_ids TEXT, + first_seen_at REAL NOT NULL, last_seen_at REAL NOT NULL, state TEXT NOT NULL DEFAULT 'active', + stability REAL NOT NULL DEFAULT 0.0, user_state TEXT NOT NULL DEFAULT 'auto', evidence_refs_json TEXT, + class TEXT, cue_families_json TEXT, UNIQUE(facet_type, key)); +"; + +/// An early v1 `memory.db`: no `taint`/`logical_namespace`, no +/// `tool_calls_json`, and no profile columns from `state` on. +pub(crate) const OLD_MEMORY_DDL: &str = " +CREATE TABLE memory_docs ( + document_id TEXT PRIMARY KEY, namespace TEXT NOT NULL, key TEXT NOT NULL, title TEXT NOT NULL, + content TEXT NOT NULL, source_type TEXT NOT NULL, priority TEXT NOT NULL, tags_json TEXT NOT NULL, + metadata_json TEXT NOT NULL, category TEXT NOT NULL, session_id TEXT, created_at REAL NOT NULL, + updated_at REAL NOT NULL, markdown_rel_path TEXT NOT NULL, UNIQUE(namespace, key)); +CREATE TABLE episodic_log (id INTEGER PRIMARY KEY AUTOINCREMENT, session_id TEXT NOT NULL, timestamp REAL NOT NULL, + role TEXT NOT NULL, content TEXT NOT NULL, lesson TEXT); +CREATE TABLE user_profile (facet_id TEXT PRIMARY KEY, facet_type TEXT NOT NULL, key TEXT NOT NULL, value TEXT NOT NULL, + confidence REAL NOT NULL DEFAULT 0.5, evidence_count INTEGER NOT NULL DEFAULT 1, source_segment_ids TEXT, + first_seen_at REAL NOT NULL, last_seen_at REAL NOT NULL); +"; + +/// The v1 `memory_tree/chunks.db` schema, verbatim, plus the migrated +/// `content_path` column. +pub(crate) const CHUNKS_DDL: &str = " +CREATE TABLE mem_tree_chunks (id TEXT PRIMARY KEY, source_kind TEXT NOT NULL, source_id TEXT NOT NULL, path_scope TEXT, + source_ref TEXT, owner TEXT NOT NULL, timestamp_ms INTEGER NOT NULL, time_range_start_ms INTEGER NOT NULL, + time_range_end_ms INTEGER NOT NULL, tags_json TEXT NOT NULL DEFAULT '[]', content TEXT NOT NULL, + token_count INTEGER NOT NULL, seq_in_source INTEGER NOT NULL, created_at_ms INTEGER NOT NULL); +ALTER TABLE mem_tree_chunks ADD COLUMN content_path TEXT; +"; + +/// A workspace directory with a `memory.db` built from `ddl`. +pub(crate) fn workspace(ddl: &str) -> (TempDir, Connection) { + let dir = tempfile::tempdir().expect("tempdir"); + std::fs::create_dir_all(dir.path().join("memory")).expect("memory dir"); + let conn = Connection::open(dir.path().join("memory/memory.db")).expect("memory.db"); + conn.execute_batch(ddl).expect("memory ddl"); + (dir, conn) +} + +/// Inserts a `memory_docs` row in the current schema. +#[allow(clippy::too_many_arguments, reason = "mirrors the table's columns")] +pub(crate) fn doc( + conn: &Connection, + id: &str, + namespace: &str, + logical: Option<&str>, + title: &str, + content: &str, + tags: &str, + metadata: &str, + updated_at: f64, +) { + conn.execute( + "INSERT INTO memory_docs (document_id, namespace, key, title, content, source_type, + priority, tags_json, metadata_json, category, created_at, updated_at, + markdown_rel_path, logical_namespace) + VALUES (?1, ?2, ?1, ?3, ?4, 'chat', 'normal', ?5, ?6, 'core', ?7, ?7, '', ?8)", + params![ + id, namespace, title, content, tags, metadata, updated_at, logical + ], + ) + .expect("insert doc"); +} + +/// Inserts an `episodic_log` turn in the current schema. +pub(crate) fn turn( + conn: &Connection, + session: &str, + timestamp: f64, + role: &str, + content: &str, + tool_calls: Option<&str>, +) { + conn.execute( + "INSERT INTO episodic_log (session_id, timestamp, role, content, tool_calls_json) + VALUES (?1, ?2, ?3, ?4, ?5)", + params![session, timestamp, role, content, tool_calls], + ) + .expect("insert turn"); +} + +/// Inserts a `user_profile` facet in the current schema. +#[allow(clippy::too_many_arguments, reason = "mirrors the table's columns")] +pub(crate) fn facet( + conn: &Connection, + id: &str, + facet_type: &str, + key: &str, + value: &str, + confidence: f64, + last_seen_at: f64, + state: &str, + user_state: &str, + class: Option<&str>, +) { + conn.execute( + "INSERT INTO user_profile (facet_id, facet_type, key, value, confidence, first_seen_at, + last_seen_at, state, user_state, class, evidence_refs_json) + VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?6, ?7, ?8, ?9, '[\"seg-1\"]')", + params![ + id, + facet_type, + key, + value, + confidence, + last_seen_at, + state, + user_state, + class + ], + ) + .expect("insert facet"); +} + +/// Creates `memory_tree/chunks.db` under `root`. +pub(crate) fn chunk_store(root: &Path) -> Connection { + std::fs::create_dir_all(root.join("memory_tree/content")).expect("tree dir"); + let conn = Connection::open(root.join("memory_tree/chunks.db")).expect("chunks.db"); + conn.execute_batch(CHUNKS_DDL).expect("chunks ddl"); + conn +} + +/// Inserts a chunk. +#[allow(clippy::too_many_arguments, reason = "mirrors the table's columns")] +pub(crate) fn chunk( + conn: &Connection, + id: &str, + kind: &str, + source: &str, + seq: i64, + timestamp_ms: i64, + preview: &str, + tags: &str, + content_path: Option<&str>, +) { + conn.execute( + "INSERT INTO mem_tree_chunks (id, source_kind, source_id, owner, timestamp_ms, + time_range_start_ms, time_range_end_ms, tags_json, content, token_count, + seq_in_source, created_at_ms, content_path) + VALUES (?1, ?2, ?3, 'me', ?4, ?4, ?4, ?5, ?6, 1, ?7, ?4, ?8)", + params![ + id, + kind, + source, + timestamp_ms, + tags, + preview, + seq, + content_path + ], + ) + .expect("insert chunk"); +} diff --git a/crates/tinymemory-module/Cargo.lock b/crates/tinymemory-module/Cargo.lock deleted file mode 100644 index 032e8a9a..00000000 --- a/crates/tinymemory-module/Cargo.lock +++ /dev/null @@ -1,2682 +0,0 @@ -# This file is 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In short: this crate depends on the vendored tinybus, -# whose manifest inherits fields from its own nested `[workspace.package]`, and -# being a member of the tinymemory workspace makes cargo resolve that -# inheritance against the wrong root. A separately released artifact wants its -# own lockfile regardless. -[workspace] - -[package] -name = "tinymemory-module" -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "Trusted TinyBus module adapter for TinyMemory." -repository = "https://github.com/tinyhumansai/tinymemory" -publish = false - -[lib] -# `rlib` as well as `cdylib` so the service can be unit-tested in-process -# without going through the loader; the `cdylib` is what a release ships. -crate-type = ["rlib", "cdylib"] - -[features] -# Link this module into a host and use Rust-addressable ABI entry points. -# The default keeps the existing loadable cdylib exports. -static-link = [] - -[dependencies] -# The contract. Every type crossing the bus is one of these, and all of them -# already carry serde impls — which is why this module needs no `wire` module of -# its own, unlike the tinywallet one. -tinymemory-api = { path = "../tinymemory-api" } -# `MemoryTraitProvider`, which pairs a `Memory` backend with a driver id. -tinymemory = { path = "../tinymemory" } -# The engine and the seam that adapts it. Carrying these is the entire point of -# the module: they are 14.7s of the host's critical build path, and a host that -# loads this binary compiles neither. -tinymemory-core = { path = "../tinymemory-core", features = ["memory-git"] } -tinymemory-tinycortex = { path = "../tinymemory-tinycortex", features = ["memory-git"] } -# `contacts` is enabled here rather than inherited: the module serves the -# `MemoryPeople` family directly off the engine's people store, so it needs the -# gate on even though `tinymemory-core` only re-exports the domain. -# -# It replaces `people` rather than joining it. Upstream declares -# `contacts = ["people", ...]`, so naming both would state the same requirement -# twice and invite one of them to be edited without the other. -# -# What the wider gate buys is `SeedFromAddressBook` actually seeding. Without -# `contacts`, `people::address_book`'s macOS implementation compiles out and the -# stub in its place returns an empty contact list — so a refresh reports success -# and imports nobody, which is the failure mode that looks like an empty address -# book rather than a missing feature. That is newly load-bearing: the shipping -# desktop build turns `contacts` on for the in-process engine it also boots, and -# the host's whole people domain is a glob re-export of that engine, so the day -# it is deleted macOS address-book seeding survives only if this module carries -# it. The four objc2 crates behind the gate sit under a macOS target table -# upstream, so a Linux or Windows artifact still compiles none of them. -tinycortex = { version = "0.1", features = ["contacts"] } -# Provider-neutral chat request and response types carried over TinyBus. -tinyinference-llm = "0.3" -# TinyBus provides the typed service interface and the dynamic module host ABI. -# Reached by path now that this crate is its own workspace root: the nested -# checkout's `[workspace.package]` resolves correctly from here. -tinybus = { version = "0.1.0", path = "../../vendor/tinybus/crates/tinybus", default-features = false, features = [ - "macros", - "modules", -] } -# The module-side SDK owns its runtime and exports the stable C entrypoints. -tinybus-module = { version = "0.1.0", path = "../../vendor/tinybus/crates/tinybus-module" } -# `EmbeddingProvider::embed` is an `async fn` on an object-safe trait. -async-trait = "0.1" -# `EmbeddingProvider::embed` is anyhow-typed. -anyhow = "1" -chrono = "0.4" -# `PersonRef` crosses the contract as an opaque string; the engine keys people -# by `Uuid`, so the People family parses one at the boundary. -uuid = "1" -# Diagnostics. Never carries a namespace key or entry content — see `service`. -log = "0.4" -# Module configuration is JSON supplied by the host at load time. -serde = { version = "1", features = ["derive"] } -serde_json = "1" -# The interface macro requires every method to be `async fn`, so a runtime has -# to exist. `time` is for the per-hook deadline in `host::run_shutdown_hooks`; -# it compiled without it only because another crate in the graph happened to -# enable the feature, which is not something to depend on. -tokio = { version = "1", features = ["macros", "rt-multi-thread", "sync", "time"] } - -[dev-dependencies] -# `test-util` gives the paused clock the shutdown-deadline test advances, so it -# asserts the timeout without waiting out a real five seconds. -tokio = { version = "1", features = ["macros", "rt-multi-thread", "time", "test-util"] } -# The host-side contract. A dev-dependency, not a normal one: the module serves -# `tinymemory-api` types directly and needs nothing from this crate to run. What -# it needs is the assertion — that the members it serves are exactly the ones -# `tinymemory-bus` tells a host to expect — and that belongs in tests. -tinymemory-bus = { path = "../tinymemory-bus" } -# The loader E2E and the store tests need a throwaway workspace directory. -tempfile = "3" - -# Its own table, because a patch table only applies from the workspace root being -# built and this crate is now its own root — the parent workspace's identical -# entries do not reach here. `tinycortex` and `tinyinference` are unpublished, -# so without these the resolver goes to crates.io and fails. -# -# The paths reach up out of this crate into the parent checkout's `vendor/`, -# which is unusual but correct: these are the same submodules the parent builds -# against, and pointing somewhere else would compile the module against a -# different engine than the workspace it ships from. -# `tinycortex-api` takes the contract by git (issue #18 §A1). This crate is its -# own workspace root, and a patch table only applies from the root being built, -# so the entry has to be repeated here — the parent workspace's identical entry -# does not reach it. Without this, cargo resolves the git copy alongside the -# path copy and `MemoryTaint` from one is not the same type as from the other. -[patch."https://github.com/tinyhumansai/tinymemory"] -tinymemory-api = { path = "../tinymemory-api" } - -[patch."https://github.com/tinyhumansai/tinyinference"] -tinyinference-core = { path = "../../vendor/tinyinference/crates/tinyinference-core" } -tinyinference-embeddings = { path = "../../vendor/tinyinference/crates/tinyinference-embeddings" } -tinyinference-llm = { path = "../../vendor/tinyinference/crates/tinyinference-llm" } - -[patch.crates-io] -tinycortex = { path = "../../vendor/tinycortex" } -tinycortex-api = { path = "../../vendor/tinycortex/api" } -tinyinference-core = { path = "../../vendor/tinyinference/crates/tinyinference-core" } -tinyinference-embeddings = { path = "../../vendor/tinyinference/crates/tinyinference-embeddings" } -tinyinference-llm = { path = "../../vendor/tinyinference/crates/tinyinference-llm" } - -# The linked-host integration test must call TinyBus's unsafe `attach_raw` ABI -# and borrow the generated manifest bytes. Keep unsafe denied everywhere else; -# the test documents its narrow lifetime and pointer invariants at each call. -[lints.rust] -unsafe_code = "deny" -missing_docs = "warn" -missing_debug_implementations = "warn" -unreachable_pub = "warn" -rust_2018_idioms = { level = "warn", priority = -1 } - -[lints.clippy] -all = { level = "warn", priority = -1 } -pedantic = { level = "warn", priority = -1 } -unwrap_used = "warn" -expect_used = "warn" -panic = "warn" -todo = "warn" -unimplemented = "warn" -missing_errors_doc = "warn" -missing_panics_doc = "warn" -doc_markdown = "warn" - -[lints.rustdoc] -broken_intra_doc_links = "warn" -private_intra_doc_links = "warn" diff --git a/crates/tinymemory-module/src/chat.rs b/crates/tinymemory-module/src/chat.rs deleted file mode 100644 index 0821e4b4..00000000 --- a/crates/tinymemory-module/src/chat.rs +++ /dev/null @@ -1,111 +0,0 @@ -//! Chat-model calls stay host-side and cross `TinyBus` as typed requests. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinybus::Connection; -use tinyinference_llm::model::{ChatModel, ModelRequest, ModelResponse}; - -use crate::ModuleConfig; - -/// Well-known host service used for memory summarisation and extraction. -pub const CHAT_HOST_BUS_NAME: &str = "ai.tinyhumans.tinymemory.ChatHost"; -/// Host object path for [`CHAT_HOST_BUS_NAME`]. -pub const CHAT_HOST_OBJECT_PATH: &str = "/ai/tinyhumans/tinymemory/ChatHost"; -/// Interface name exported by the host. -pub const CHAT_HOST_INTERFACE: &str = "ai.tinyhumans.tinymemory.ChatHost"; - -/// Builds bus-backed chat models without receiving a provider credential. -pub struct BusChatHost { - connection: Connection, - provider: String, - model_id: String, -} - -impl std::fmt::Debug for BusChatHost { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("BusChatHost") - .field("provider", &self.provider) - .field("model_id", &self.model_id) - .finish_non_exhaustive() - } -} - -impl BusChatHost { - /// Build the host bridge over the module connection. - #[must_use] - pub fn new(connection: Connection, config: &ModuleConfig) -> Self { - Self { - connection, - provider: config - .memory_provider - .clone() - .unwrap_or_else(|| "host".to_string()), - model_id: config - .default_model - .clone() - .unwrap_or_else(|| "host-default".to_string()), - } - } -} - -impl tinymemory_core::chat_host::ChatHost for BusChatHost { - fn provider_for_role(&self, _role: &str, _config: &tinymemory_core::Config) -> String { - self.provider.clone() - } - - fn create_chat_model_with_model_id( - &self, - role: &str, - _config: &tinymemory_core::Config, - _temperature: f64, - ) -> Result<(Arc>, String), String> { - Ok(( - Arc::new(BusChatModel { - connection: self.connection.clone(), - role: role.to_string(), - }), - self.model_id.clone(), - )) - } - - fn summarizer_available(&self, _config: &tinymemory_core::Config) -> (bool, &'static str) { - (true, "served by the TinyMemory host callback") - } -} - -struct BusChatModel { - connection: Connection, - role: String, -} - -#[async_trait] -impl ChatModel<()> for BusChatModel { - fn cache_identity(&self) -> Option { - Some(format!("tinymemory-module-host:{}", self.role)) - } - - async fn invoke( - &self, - _state: &(), - request: ModelRequest, - ) -> tinyinference_llm::Result { - let proxy = self - .connection - .proxy( - CHAT_HOST_BUS_NAME, - CHAT_HOST_OBJECT_PATH, - CHAT_HOST_INTERFACE, - ) - .map_err(|error| tinyinference_llm::Error::Model(error.to_string()))?; - proxy - .call("Complete", (self.role.clone(), request)) - .await - .map_err(|error| tinyinference_llm::Error::Model(error.to_string())) - } -} - -#[cfg(test)] -#[path = "chat_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/chat_tests.rs b/crates/tinymemory-module/src/chat_tests.rs deleted file mode 100644 index 46c1a21e..00000000 --- a/crates/tinymemory-module/src/chat_tests.rs +++ /dev/null @@ -1,130 +0,0 @@ -//! Tests for the host-owned chat bridge over an in-memory TinyBus. - -use tinybus::broker::Broker; -use tinybus::transport::memory::MemoryBus; -use tinybus::{Connection, Result as BusResult}; -use tinyinference_llm::message::{AssistantMessage, ContentBlock, Message}; -use tinyinference_llm::model::{ModelRequest, ModelResponse}; -use tinyinference_llm::usage::Usage; - -use super::{BusChatHost, CHAT_HOST_BUS_NAME, CHAT_HOST_OBJECT_PATH}; -use crate::config::ModuleConfig; - -struct FakeChatHost; - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.ChatHost")] -impl FakeChatHost { - async fn complete(&self, role: String, request: ModelRequest) -> BusResult { - std::future::ready(()).await; - Ok(ModelResponse { - message: AssistantMessage { - id: None, - content: vec![ContentBlock::Text(format!( - "{role}:{}", - request.messages.len() - ))], - tool_calls: Vec::new(), - usage: Some(Usage::new(2, 1)), - origin: None, - }, - usage: Some(Usage::new(2, 1)), - finish_reason: Some("stop".into()), - raw: None, - resolved_model: None, - continue_turn: None, - served_from_cache: false, - correlation: None, - resolved_route: None, - }) - } -} - -async fn bus_with_chat_host() -> Connection { - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let host = Connection::connect(bus.connect().await.expect("host transport")) - .await - .expect("host connection"); - host.serve_at( - CHAT_HOST_OBJECT_PATH.try_into().expect("object path"), - FakeChatHost, - ) - .await - .expect("serve chat host"); - host.request_name(CHAT_HOST_BUS_NAME) - .await - .expect("claim name"); - std::mem::forget(host); - Connection::connect(bus.connect().await.expect("module transport")) - .await - .expect("module connection") -} - -#[tokio::test] -async fn configured_role_and_model_cross_the_chat_bridge() { - use tinymemory_core::chat_host::ChatHost; - - let config = ModuleConfig { - memory_provider: Some("host-router".into()), - default_model: Some("host-model".into()), - ..ModuleConfig::default() - }; - let bridge = BusChatHost::new(bus_with_chat_host().await, &config); - let runtime = tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&config); - let rendered = format!("{bridge:?}"); - assert!(rendered.contains("BusChatHost"), "{rendered}"); - assert!(rendered.contains("host-router"), "{rendered}"); - assert!(rendered.contains("host-model"), "{rendered}"); - assert!(!rendered.contains("Connection"), "{rendered}"); - assert_eq!( - bridge.provider_for_role("summarizer", &runtime), - "host-router" - ); - assert_eq!( - bridge.summarizer_available(&runtime), - (true, "served by the TinyMemory host callback") - ); - let (model, model_id) = bridge - .create_chat_model_with_model_id("summarizer", &runtime, 0.2) - .expect("create bus model"); - assert_eq!(model_id, "host-model"); - assert_eq!( - model.cache_identity().as_deref(), - Some("tinymemory-module-host:summarizer") - ); - let response = model - .invoke(&(), ModelRequest::new(vec![Message::user("summarize")])) - .await - .expect("chat call"); - assert!(matches!( - response.message.content.as_slice(), - [ContentBlock::Text(text)] if text == "summarizer:1" - )); -} - -#[tokio::test] -async fn defaults_are_credential_free_and_an_absent_host_fails_cleanly() { - use tinymemory_core::chat_host::ChatHost; - - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let connection = Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - let bridge = BusChatHost::new(connection, &ModuleConfig::default()); - let runtime = - tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&ModuleConfig::default()); - assert_eq!(bridge.provider_for_role("role", &runtime), "host"); - let (model, model_id) = bridge - .create_chat_model_with_model_id("role", &runtime, 0.0) - .expect("create model"); - assert_eq!(model_id, "host-default"); - assert!(model - .invoke(&(), ModelRequest::default()) - .await - .expect_err("no host name is served") - .to_string() - .contains(CHAT_HOST_BUS_NAME)); -} diff --git a/crates/tinymemory-module/src/config.rs b/crates/tinymemory-module/src/config.rs deleted file mode 100644 index 8f7ba084..00000000 --- a/crates/tinymemory-module/src/config.rs +++ /dev/null @@ -1,323 +0,0 @@ -//! What the host tells this module at load time. -//! -//! # Why configuration and not a constructor argument -//! -//! A module is `dlopen`ed; there is no Rust call to pass a struct to. `TinyBus` -//! carries borrowed JSON in the host vtable and the SDK copies and deserializes -//! it during initialization, which is what [`ModuleConfig`] is deserialized -//! from. The host supplies it with `ModuleHost::set_config` before the load. -//! -//! # What is deliberately absent: credentials -//! -//! [`ModuleConfig`] has no API key, no session token, and no cloud-provider -//! credential list, and that is the central decision of this module rather than -//! an omission. -//! -//! The engine needs embeddings to recall anything, and embedding means calling -//! an inference provider that wants a key. Handing the key over would also hand -//! over the host's routing, cost accounting and BYOK policy, all of which live -//! host-side. So the key stays where it is and the *compute* is what crosses: -//! the module asks the host to embed, over the bus. See [`crate::embedding`]. -//! -//! This is the same split the `tinywallet` module makes with a signing key, for -//! the same reason. As there, a loaded module shares this address space, so the -//! split is not a hard isolation boundary and is not claimed as one — it is a -//! refusal to widen what crosses a boundary that already exists. -//! -//! The Composio fields are where that line is easiest to misread, so it is drawn -//! explicitly: [`ModuleConfig::composio_mode`] and -//! [`ModuleConfig::composio_entity_id`] are *routing*, not access. The mode says -//! which branch the sync pipelines take and the entity says whose connected -//! accounts a call addresses; neither authorises anything. The direct-mode API -//! key and the backend session bearer both stay out — the first is fetched over -//! the bus per call ([`crate::composio`]), and the second is refused outright, -//! which is why backend-mode Composio sync cannot run inside this module. -//! -//! # `MemoryConfig` travels whole -//! -//! The engine's own configuration is `tinymemory_api::host::MemoryConfig`, -//! which is already `Serialize`/`Deserialize` with `#[serde(default)]`. It is -//! embedded verbatim rather than re-declared field by field, so a field added -//! upstream reaches the engine without an edit here and cannot silently drift -//! from the host's copy of the same struct. - -use std::path::PathBuf; - -use serde::{Deserialize, Serialize}; -use tinymemory_api::host::{ - EmbeddingRouteConfig, LocalAiConfig, MemoryConfig, MemoryTreeConfig, SchedulerGateConfig, - StorageProviderConfig, -}; - -/// Everything this module needs to bring up a memory engine. -#[derive(Debug, Clone, Serialize, Deserialize)] -#[serde(default)] -pub struct ModuleConfig { - /// Where the engine keeps its store. - /// - /// The host owns this path: it is inside the host's workspace, the host has - /// already applied whatever path policy it has, and the module does not - /// second-guess it. An empty path is refused at setup rather than silently - /// resolved against the process working directory, which would put a user's - /// memory store somewhere nobody would look for it. - pub workspace_dir: PathBuf, - - /// Path of the host's `config.toml` — the file that holds the - /// `[[memory_sources]]` registry the host writes. - /// - /// The engine's source registry is a TOML file, and the host and this - /// module must read and write the *same one*: `get_source_in` looks a - /// source up by id in that file, so a module reading a different path - /// answers `NotFound` for every source the host registered - /// (openhuman#5820, the "no memory source registered as src_…" strand). - /// A host too old to send this field deserializes as `None`, and - /// `provider::host_config_path` then falls back to the host's documented - /// layout — `config.toml` beside the `workspace/` directory — before the - /// historical (and wrong) `workspace_dir/config.toml`. - pub config_path: Option, - - /// The engine's own configuration, passed through unchanged. - pub memory: MemoryConfig, - - /// Summary-tree and language-model settings used by tree operations. - pub memory_tree: MemoryTreeConfig, - - /// Background-work admission policy used by bounded maintenance steps. - pub scheduler_gate: SchedulerGateConfig, - - /// Local model selection. Credentials remain host-side; this contains only - /// routing and model identifiers. - pub local_ai: LocalAiConfig, - - /// Resolved route for the embedding workload. - pub embeddings_provider: Option, - - /// Resolved route for memory summarisation/extraction. - pub memory_provider: Option, - - /// Default chat model identifier used for module-side summarisation. - pub default_model: Option, - - /// Sampling temperature for module-side background language tasks. - pub default_temperature: f64, - - /// Optional output language for summaries and extracted artifacts. - pub output_language: Option, - - /// Serialized memory-source registry used by snapshot operations. - #[serde(default = "empty_array")] - pub memory_sources: serde_json::Value, - - /// Per-workload embedding routes, as the host resolved them. - pub embedding_routes: Vec, - - /// Storage-provider selection, when the host has one configured. - pub storage_provider: Option, - - /// The Ollama base URL the host would use. - /// - /// Carried as data because `EmbeddingHost::ollama_base_url` is a synchronous - /// getter and cannot make a bus call. It is only ever reported, never - /// dialled: every embed goes through the host, so this module opens no - /// network connection of its own. - pub ollama_base_url: String, - - /// The host's default managed-cloud embedding model id. - pub cloud_embedding_model: String, - - /// The dimensionality [`Self::cloud_embedding_model`] emits. - pub cloud_embedding_dimensions: usize, - - /// Models the host will accept an explicit output dimensionality for. - /// - /// A list rather than a bus call because - /// `EmbeddingHost::model_supports_dimensions` is synchronous. Absent from - /// the list means "does not support it", which is the safe direction: the - /// engine then omits the parameter instead of writing a batch the provider - /// rejects halfway through. - pub models_supporting_dimensions: Vec, - - /// Driver id to advertise. - /// - /// Defaults to the tinycortex driver id, since that is the engine this - /// module carries. Overridable so a host can bind two builds of the same - /// engine distinguishably, but it must stay stable across restarts and must - /// never embed a URL or a token — it appears in status output and audit - /// events. - pub driver_id: String, - - /// The user's global memory-sync cadence, in seconds. - /// - /// `None` means the host stated no choice, and the engine falls back to - /// `DEFAULT_MEMORY_SYNC_INTERVAL_SECS` — 24h, floored at each provider's own - /// minimum. `Some(0)` is "Manual only" and stops the periodic loops from - /// firing any source. Anything else is the user's own cadence. - /// - /// # Why the default is `None` and not `Some(0)` - /// - /// A host too old to send this field is deserialized through the struct's - /// `#[serde(default)]`, so whatever [`Default`] says here is what an older - /// host silently means. The two candidates fail in opposite directions and - /// they are not symmetrical: - /// - /// - `Some(0)` reads as manual-only, which is the exact failure this field - /// exists to remove: every source skipped on every tick, with no error, no - /// warning, and nothing to distinguish it from a sync that ran and found - /// nothing new. A memory that has quietly stopped updating looks identical - /// to one that is up to date. - /// - `None` reads as "the user chose nothing", which is *true* of a host - /// that sent nothing, and lands on the same 24h default the host applies - /// to a user who never set one. - /// - /// So this defaults to `None`. The cost of getting that wrong is bounded and - /// visible — a user who picked "Manual only" gets a 24h background sync - /// until their host learns to send the field, and every one of those syncs - /// is still gated by the per-source `enabled` toggle, which *does* travel - /// here in [`Self::memory_sources`]. The cost of getting `Some(0)` wrong is - /// invisible by construction. Between a bounded over-sync a user can see and - /// a no-sync nobody can, this picks the one that can be noticed. - pub memory_sync_interval_secs: Option, - - /// Base URL of the OpenHuman backend, for proxied ("backend") Composio. - /// - /// A field rather than a seam member, unlike the session bearer beside it, - /// and the difference is what each thing is. A bearer is a credential that - /// expires and gets refreshed, so a snapshot of it goes stale and has to be - /// asked for per call. A base URL is routing configuration: it changes when - /// an operator points the host at a different backend, which is a restart, - /// not a mid-session event. - /// - /// Empty means the host named none. The proxied branch of `composio_config` - /// then builds its request against an empty base and fails inside the HTTP - /// client with a builder error that names no cause — so a host that intends - /// proxied mode must send this. - #[serde(default)] - pub backend_api_url: String, - - /// How the host routes Composio calls: `backend` or `direct`. - /// - /// Empty means the host stated no mode — an older host, or one with no - /// Composio integration configured — and is treated exactly as `backend` is: - /// not direct. - /// - /// # Only `direct` can be served from inside the module - /// - /// `sync::pipelines::host::composio_config` selects its direct branch on - /// this value, and its other branch needs a backend session bearer. This - /// struct has no field for one and deliberately never will: a bearer is a - /// credential, and a load-time snapshot could not follow one the host - /// refreshes mid-session in any case. See `EngineRuntimeConfig`'s - /// `session_token`, which names that refusal rather than reporting a - /// signed-out user. - /// - /// This is a *mode*, not a credential, and the distinction is load-bearing: - /// the direct-mode API key still does not travel here. It is fetched from - /// the host over the bus for the duration of one call — see - /// [`crate::composio`] — which is why this field can exist at all. - pub composio_mode: String, - - /// The Composio entity the host authenticates as. - /// - /// An identifier rather than a credential: it selects whose connected - /// accounts a direct-mode call addresses, and holding it grants nothing on - /// its own. Empty is sent as no entity at all rather than as an empty one. - pub composio_entity_id: String, -} - -impl Default for ModuleConfig { - fn default() -> Self { - Self { - workspace_dir: PathBuf::new(), - config_path: None, - memory: MemoryConfig::default(), - memory_tree: MemoryTreeConfig::default(), - scheduler_gate: SchedulerGateConfig::default(), - local_ai: LocalAiConfig::default(), - embeddings_provider: None, - memory_provider: None, - backend_api_url: String::new(), - default_model: None, - default_temperature: 0.0, - output_language: None, - memory_sources: empty_array(), - embedding_routes: Vec::new(), - storage_provider: None, - ollama_base_url: String::new(), - cloud_embedding_model: String::new(), - cloud_embedding_dimensions: 0, - models_supporting_dimensions: Vec::new(), - driver_id: tinymemory::registry::TINYCORTEX_DRIVER_ID.to_string(), - // The two below are what an older host means, and both are argued - // for on their own fields. In short: an absent cadence is "no - // choice", never "manual only"; an absent Composio mode is "not - // direct". - memory_sync_interval_secs: None, - composio_mode: String::new(), - composio_entity_id: String::new(), - } - } -} - -fn empty_array() -> serde_json::Value { - serde_json::Value::Array(Vec::new()) -} - -impl ModuleConfig { - /// Reject a configuration that cannot bring up a store. - /// - /// Only `workspace_dir` is checked. Everything else has a defensible - /// default: an absent embedding model means the host answers with whatever - /// it routes to, and an empty route list means the engine's own defaults - /// apply. A missing workspace has no defensible default. - /// - /// # Errors - /// - /// A message naming the field, never its value — a path can identify a - /// user, and module errors must not carry absolute paths. - pub fn validate(&self) -> Result<(), String> { - if self.workspace_dir.as_os_str().is_empty() { - return Err("workspace_dir must be set".to_string()); - } - Ok(()) - } - - /// Drop any credential that rode in on the embedded `MemoryConfig`. - /// - /// # Why this exists - /// - /// [`Self::memory`] is `tinymemory_api::host::MemoryConfig` carried verbatim, - /// which is the right call for every other field — but it contains - /// `agentmemory_secret`, a bearer token for a *remote* memory backend. So the - /// module's "no credentials" property is not a property of - /// [`ModuleConfig`]'s own field list after all; it has to be enforced, and - /// this is where. - /// - /// Found by reading `MemoryConfig` field by field while debugging something - /// unrelated. The structural test over this struct's own keys did not catch - /// it, because the key is one level down — which is the general lesson: - /// "carried verbatim" means credentials are carried verbatim too. - /// - /// # Why strip rather than refuse - /// - /// This module serves the local `tinycortex` engine. A remote-backend token - /// is not something it can use, so refusing the whole load would turn an - /// irrelevant leftover config field into a hard failure for a host whose - /// memory would otherwise work. Stripping is silent to the engine and - /// removes the token from this address space. - /// - /// A host that genuinely wants a remote memory backend should bind that - /// driver directly rather than through this module, which is why the warning - /// says so. - /// - /// Returns whether anything was removed, so the caller can log it once. - pub fn strip_host_credentials(&mut self) -> bool { - if self.memory.agentmemory_secret.take().is_some() { - return true; - } - false - } -} - -#[cfg(test)] -#[path = "config_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/config_loader.rs b/crates/tinymemory-module/src/config_loader.rs deleted file mode 100644 index 6d830ff6..00000000 --- a/crates/tinymemory-module/src/config_loader.rs +++ /dev/null @@ -1,195 +0,0 @@ -//! The engine's config loader, answered from what the module was handed. -//! -//! # Why this one is *not* a bus proxy -//! -//! Every other seam in this crate goes to the host, and the reason is always -//! the same: the host holds live state the module cannot be handed once — a -//! credential, an inference route, the user's Composio connections. This seam -//! is the one where that reasoning runs the other way. -//! -//! The module is handed [`crate::config::ModuleConfig`] at load. It is the -//! host's own configuration, already resolved by the host's loader with the -//! host's env overrides and migrations applied, already narrowed to what the -//! engine reads, and already the thing every engine call in this process runs -//! against — `provider::provider` and the queue worker pool both take their -//! [`EngineRuntimeConfig`] from it. Asking the host to re-read a config the -//! module was handed would introduce a *second* answer to a question that -//! already has one, and the interesting case is not when the two agree. -//! -//! They can disagree in both directions. `ConfigLoader::load` is documented to -//! "follow the ambient environment", so a host with more than one workspace can -//! answer for a different one than the module is bound to — and the module's -//! store, queue and summary tree are all rooted at -//! `ModuleConfig::workspace_dir`. A loader that answered from somewhere else -//! would hand a sync loop in this process a config pointing at another user's -//! workspace, which is precisely the cross-workspace leak the engine's own -//! `get_source_in` exists to avoid. -//! -//! # What this costs, stated rather than hidden -//! -//! `tinymemory_core::config_loader`'s whole purpose is *freshness*: background -//! loops re-load so a mid-session settings change takes effect on the next tick -//! rather than the next restart, and `ProviderContext::execute` re-reads on -//! every call so a `composio.mode` toggle is honoured immediately. Answering -//! from the load-time snapshot gives up exactly that. A user who changes a -//! setting after this module loaded gets the old value from anything in this -//! process until the host reloads the module. -//! -//! That is a real limit and it is logged once per process the first time -//! anything consults this loader — `warn_degraded_once`, which keeps the log -//! line the scheduler-gate stub emits but leaves the error reporter alone. It -//! is a documented design limit rather than something gone wrong, and the host -//! is the one that handed this module the frozen snapshot, so reporting it as a -//! defect only pages someone about a decision already made. Closing it -//! properly means a host-pushed config signal (this module declares -//! `signals = []`), not a bus *pull*: a pull would re-introduce the two-answers -//! problem above while still being stale between ticks. -//! -//! # The gap this loader used to have, and how it was closed -//! -//! `EngineRuntimeConfig::memory_sync_interval_secs` answered the constant -//! `Some(0)`, and the contract reads `Some(0)` as **manual only**. A periodic -//! sync loop started inside this process therefore considered every source -//! manual and skipped it — silently, which is the failure class this migration -//! keeps producing. -//! -//! The fix was not for this loader to invent a better number. Guessing at a user -//! setting the module was never told is the same thing `crate::host` refuses to -//! do when it declines to synthesise a scheduler-gate policy from -//! `ModuleConfig::scheduler_gate`, and it has the same answer: guessing is worse -//! than not answering. So the *host* now sends the cadence, as -//! `ModuleConfig::memory_sync_interval_secs`, and this loader hands it back -//! along with everything else. Nothing here needed changing, which is the point -//! — the snapshot answers whatever the host put in it. -//! -//! What is left is the staleness above, and it now bites one more setting: a -//! user who changes their sync cadence, or switches Composio between backend and -//! direct mode, after this module loaded keeps the old value in this process -//! until the host reloads the module. - -use std::sync::atomic::AtomicBool; -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_core::config_loader::ConfigLoader; -// The trait, not only the alias: `config_path` is reached as a METHOD on both -// sides of the comparison below, and `EngineRuntimeConfig` also has a field of -// that name. Without the trait in scope the method call resolves to nothing and -// rustc points at the field, which would compare a path against a path-shaped -// field on a different type. -use tinymemory_api::host::MemoryHostConfig; -use tinymemory_core::Config; -use tinymemory_tinycortex::engine::EngineRuntimeConfig; - -use crate::config::ModuleConfig; -use crate::host::warn_degraded_once; - -/// Latched so the degradation is named once per process rather than once per -/// call — `ProviderContext::execute` reloads on *every* Composio action, and an -/// unlatched report would page per tool call. -static LOADER_REPORTED: AtomicBool = AtomicBool::new(false); - -/// What answering locally costs, in the terms a reader of the log needs. -const CONFIG_LOADER_FROZEN: &str = "config loader answered from the module's load-time snapshot: \ - this module re-reads no config file, so a settings change \ - made after it loaded (Composio mode, sync cadence, a memory \ - source switched off) does not reach the engine in this \ - process until the host reloads the module"; - -/// Refusal message for a snapshot this module was not loaded for. -/// -/// Names no path. A workspace path identifies a user, and a module error -/// crosses the bus into logs that are not this module's to decide about — the -/// same rule [`ModuleConfig::validate`] follows. -const FOREIGN_SNAPSHOT: &str = "config loader was asked to re-read a snapshot from a different \ - workspace than the one this module was loaded for; this module \ - serves exactly one workspace and will not answer for another"; - -/// The engine's [`ConfigLoader`], served from [`ModuleConfig`]. -#[derive(Debug)] -pub struct ModuleConfigLoader { - /// Behind an `Arc` because `reload_snapshot` hands back a shared handle and - /// `load` hands back an owned one; keeping one canonical value means the - /// two can never answer differently. - snapshot: Arc, -} - -impl ModuleConfigLoader { - /// Build the loader from the config this module was handed. - /// - /// # The credential is dropped here too - /// - /// `EngineRuntimeConfig::from` clones `ModuleConfig::memory` wholesale, and - /// that struct carries `agentmemory_secret` — a bearer token for a remote - /// memory backend. `setup` already strips it before this is built, so this - /// clears nothing in practice today. It is here because this type's whole - /// job is to *hand the config back out*, repeatedly, to any engine code - /// that asks: a future caller that built a loader before the strip, or from - /// a config that never went through `setup`, would turn one missed ordering - /// into a token handed to every consumer. Defence in depth costs one line - /// and removes a whole class of ordering bug. - #[must_use] - pub fn new(config: &ModuleConfig) -> Self { - let mut snapshot = EngineRuntimeConfig::from(config); - snapshot.memory.agentmemory_secret = None; - Self { - snapshot: Arc::new(snapshot), - } - } -} - -#[async_trait] -impl ConfigLoader for ModuleConfigLoader { - /// The config this module was loaded with. - /// - /// A `Box`, not an `Arc`, because the contract's callers include config - /// *migrations* that need `&mut`. Those writes land on the copy and go - /// nowhere: `EngineRuntimeConfig::save` is a no-op, since this module has - /// no config file to write and inventing one would put a second writer on - /// the host's. The composio source-caps migration is the one caller that - /// notices — it re-runs each time rather than recording that it ran. - /// - /// # Errors - /// - /// Never. The answer is a clone of a value this module already holds; there - /// is no read to fail. The `Result` is the contract's, shaped for a host - /// that reads a file. - async fn load(&self) -> Result, String> { - warn_degraded_once(&LOADER_REPORTED, CONFIG_LOADER_FROZEN); - let owned: Box = Box::new((*self.snapshot).clone()); - Ok(owned) - } - - /// Re-read the config `snapshot` came from — which, here, is this one. - /// - /// The contract distinguishes this from `load` because it - /// follows the ambient environment and can land on a different workspace - /// than the caller is working in. In this module both answer from the same - /// value, so the distinction collapses — except for the check below, which - /// is the one thing the distinction still buys. - /// - /// # Errors - /// - /// `FOREIGN_SNAPSHOT` when `snapshot` was loaded from a different - /// workspace. Answering with this module's config would be worse than - /// failing: the caller asked to re-read *its* config and would silently get - /// another workspace's, which is how a sync run writes one user's data into - /// another user's store. The paths are compared rather than the values - /// because `config_path` is what the contract itself calls the anchor. - async fn reload_snapshot(&self, snapshot: &Config) -> Result, String> { - warn_degraded_once(&LOADER_REPORTED, CONFIG_LOADER_FROZEN); - if snapshot.config_path() != self.snapshot.config_path() { - return Err(FOREIGN_SNAPSHOT.to_string()); - } - // Annotated rather than `Arc::clone`d: the field is an - // `Arc` and the contract wants an - // `Arc`, so the binding's type is what drives the - // unsizing coercion. `Arc::clone` would infer the concrete type and fail. - let shared: Arc = self.snapshot.clone(); - Ok(shared) - } -} - -#[cfg(test)] -#[path = "config_loader_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/config_loader_tests.rs b/crates/tinymemory-module/src/config_loader_tests.rs deleted file mode 100644 index 9c43c9bf..00000000 --- a/crates/tinymemory-module/src/config_loader_tests.rs +++ /dev/null @@ -1,140 +0,0 @@ -//! Tests for the module-side config loader. - -use std::path::PathBuf; - -use tinymemory_api::host::MemoryConfig; -use tinymemory_core::config_loader::ConfigLoader; -use tinymemory_tinycortex::engine::EngineRuntimeConfig; - -use super::{ModuleConfigLoader, FOREIGN_SNAPSHOT}; -use crate::config::ModuleConfig; - -fn module_config(workspace: &str) -> ModuleConfig { - ModuleConfig { - workspace_dir: PathBuf::from(workspace), - memory_sources: serde_json::json!([{ "id": "gmail:1", "kind": "composio" }]), - ..ModuleConfig::default() - } -} - -#[tokio::test] -async fn load_answers_from_the_module_config() { - let loader = ModuleConfigLoader::new(&module_config("/tmp/module-workspace")); - - let config = loader.load().await.expect("the module always has a config"); - - assert_eq!( - config.workspace_dir(), - &PathBuf::from("/tmp/module-workspace") - ); - // The anchor `reload_snapshot` compares on, derived rather than configured: - // the module has no config file of its own, so the path it reports has to - // be the one the engine would look for inside its workspace. - assert_eq!( - config.config_path(), - &PathBuf::from("/tmp/module-workspace/config.toml") - ); - // The source registry has to survive verbatim: the periodic loops decide - // which sources are enabled by decoding exactly this value, and an empty - // one reads as "no source has an entry yet", which silently re-enables - // sources the user switched off. - let sources = config - .memory_sources_json() - .expect("memory sources round-trip"); - assert_eq!(sources[0]["id"], "gmail:1"); -} - -/// The two settings the periodic sync loops gate on reach them through here. -/// -/// This is the end-to-end shape of the first two blockers: both loops reload -/// config on every tick through this loader, and both used to receive constants -/// instead of the host's answers — a cadence of `Some(0)`, which the contract -/// reads as manual-only and which skips every source with nothing logged, and an -/// empty Composio mode, which never selects the one branch a module can serve. -/// A regression here is invisible at runtime, so it is pinned at the seam. -#[tokio::test] -async fn the_loader_answers_the_hosts_cadence_and_composio_mode() { - let mut config = module_config("/tmp/module-workspace"); - config.memory_sync_interval_secs = Some(3_600); - config.composio_mode = "direct".to_string(); - config.composio_entity_id = "entity-7".to_string(); - - let answered = ModuleConfigLoader::new(&config) - .load() - .await - .expect("the module always has a config"); - - assert_eq!(answered.memory_sync_interval_secs(), Some(3_600)); - assert!(answered.composio().is_direct()); - assert_eq!(answered.composio().entity_id, "entity-7"); -} - -/// "Manual only" has to survive as itself. -/// -/// The cadence is the one field where two different values produce the same -/// observable behaviour — a loop that fires nothing — so a bug that turned a -/// user's `Some(0)` into a default cadence, or a default into `Some(0)`, would -/// be found only by a user noticing their data was wrong weeks later. -#[tokio::test] -async fn a_manual_only_cadence_survives_the_loader_intact() { - let mut config = module_config("/tmp/module-workspace"); - config.memory_sync_interval_secs = Some(0); - - let answered = ModuleConfigLoader::new(&config) - .load() - .await - .expect("the module always has a config"); - - assert_eq!(answered.memory_sync_interval_secs(), Some(0)); -} - -/// The one field that would smuggle a credential back out. -#[tokio::test] -async fn the_loader_hands_back_no_carried_credential() { - let mut config = module_config("/tmp/module-workspace"); - config.memory = MemoryConfig { - agentmemory_secret: Some("remote-backend-token".to_string()), - ..MemoryConfig::default() - }; - - let loader = ModuleConfigLoader::new(&config); - - // The input still carries it — so this asserts that the loader's copy - // diverged, not that the fixture was empty to begin with. - assert!(config.memory.agentmemory_secret.is_some()); - let answered = loader.load().await.expect("the module always has a config"); - assert!(answered.memory().agentmemory_secret.is_none()); -} - -#[tokio::test] -async fn reloading_our_own_snapshot_answers_with_the_module_config() { - let loader = ModuleConfigLoader::new(&module_config("/tmp/module-workspace")); - let snapshot = loader.load().await.expect("load"); - - let reloaded = loader - .reload_snapshot(&*snapshot) - .await - .expect("our own snapshot is re-readable"); - - assert_eq!( - reloaded.workspace_dir(), - &PathBuf::from("/tmp/module-workspace") - ); -} - -#[tokio::test] -async fn reloading_a_foreign_snapshot_is_refused_without_naming_a_path() { - let loader = ModuleConfigLoader::new(&module_config("/tmp/module-workspace")); - let foreign = EngineRuntimeConfig::from(&module_config("/tmp/somebody-elses-workspace")); - - let error = loader - .reload_snapshot(&foreign) - .await - .expect_err("a snapshot from another workspace is refused"); - - assert_eq!(error, FOREIGN_SNAPSHOT); - // A workspace path identifies a user, and this string travels back across - // the bus into logs this module does not own. - assert!(!error.contains("somebody-elses-workspace"), "{error}"); - assert!(!error.contains("module-workspace"), "{error}"); -} diff --git a/crates/tinymemory-module/src/config_tests.rs b/crates/tinymemory-module/src/config_tests.rs deleted file mode 100644 index 249fa796..00000000 --- a/crates/tinymemory-module/src/config_tests.rs +++ /dev/null @@ -1,253 +0,0 @@ -//! The config is a wire contract with the host, so these pin its shape. - -use super::ModuleConfig; - -#[test] -fn an_absent_workspace_is_refused() { - // The one field with no defensible default. Silently resolving an empty path - // against the process working directory would put a user's memory store - // somewhere nobody would look for it. - let config = ModuleConfig::default(); - assert!(config.validate().is_err()); -} - -#[test] -fn a_workspace_alone_is_enough() { - // Everything else has a defensible default, so a host that supplies only a - // workspace gets a working module rather than a validation error. - let config = ModuleConfig { - workspace_dir: "/tmp/does-not-need-to-exist".into(), - ..ModuleConfig::default() - }; - assert!(config.validate().is_ok(), "{:?}", config.validate()); -} - -#[test] -fn the_refusal_names_the_field_but_never_a_path() { - // A path can identify a user, and module errors must not carry absolute - // paths. The empty case has no path to leak, so this guards the wording - // rather than the value. - let error = ModuleConfig::default().validate().unwrap_err(); - assert!(error.contains("workspace_dir"), "{error}"); -} - -#[test] -fn an_empty_json_object_deserializes() { - // `#[serde(default)]` on the struct is what lets a host send `{}` and get - // engine defaults. Without it a host would have to mirror every field. - let config: ModuleConfig = serde_json::from_str("{}").expect("empty object is valid"); - assert_eq!(config.driver_id, tinymemory::registry::TINYCORTEX_DRIVER_ID); -} - -#[test] -fn the_default_driver_id_is_the_engine_this_module_carries() { - // A driver id appears in status output and audit events, so a module that - // advertised something else would make the host's records wrong. - assert_eq!( - ModuleConfig::default().driver_id, - tinymemory::registry::TINYCORTEX_DRIVER_ID - ); -} - -#[test] -fn there_is_no_field_that_could_hold_a_credential() { - // The central claim of this module, asserted structurally rather than - // trusted: serialize a fully-populated config and confirm the JSON has no - // key an api key, token or secret could arrive through. A field added later - // with such a name fails here, which is the point — the reviewer is then - // forced to argue for it rather than land it quietly. - let config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - ollama_base_url: "http://localhost:11434".to_string(), - cloud_embedding_model: "text-embedding-3-small".to_string(), - cloud_embedding_dimensions: 1536, - models_supporting_dimensions: vec!["text-embedding-3-small".to_string()], - ..ModuleConfig::default() - }; - - let json = serde_json::to_string(&config).expect("config serializes"); - let value: serde_json::Value = serde_json::from_str(&json).expect("valid json"); - let object = value.as_object().expect("config is a json object"); - - for key in object.keys() { - let lowered = key.to_ascii_lowercase(); - for forbidden in [ - "api_key", - "apikey", - "token", - "secret", - "password", - "credential", - ] { - assert!( - !lowered.contains(forbidden), - "config field {key:?} looks like it carries a credential; \ - embeddings go over the bus precisely so it does not have to" - ); - } - } -} - -#[test] -fn a_credential_nested_in_the_memory_config_is_stripped() { - // The hole the test above cannot see. `MemoryConfig` is carried verbatim and - // contains `agentmemory_secret`, a bearer token — so "this struct has no - // credential field" was true and still not enough. - let mut config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - ..ModuleConfig::default() - }; - config.memory.agentmemory_secret = Some("bearer-token-value".to_string()); - - assert!( - config.strip_host_credentials(), - "it should report removing one" - ); - assert!(config.memory.agentmemory_secret.is_none()); - - // And the token must not survive anywhere in the serialized form. - let json = serde_json::to_string(&config).expect("serializes"); - assert!(!json.contains("bearer-token-value"), "{json}"); -} - -#[test] -fn stripping_a_config_without_a_credential_reports_nothing_removed() { - // So the caller's warning fires only when something actually was removed. - let mut config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - ..ModuleConfig::default() - }; - assert!(!config.strip_host_credentials()); -} - -#[test] -fn stripping_is_idempotent() { - // Setup runs it once, but a second call must not report a phantom removal. - let mut config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - ..ModuleConfig::default() - }; - config.memory.agentmemory_secret = Some("t".to_string()); - assert!(config.strip_host_credentials()); - assert!(!config.strip_host_credentials()); -} - -/// The older-host case, stated as a test rather than as a hope. -/// -/// The host and the module are compiled and released separately, so a host that -/// predates these three fields sends JSON without them. The struct's -/// `#[serde(default)]` fills them from [`ModuleConfig::default`], and what that -/// resolves to is a product decision argued on each field — so it is pinned -/// here, where changing it fails a test instead of changing behaviour quietly. -#[test] -fn a_host_that_predates_the_sync_fields_gets_the_documented_defaults() { - // Every other key present, the three new ones absent: exactly the payload an - // older host sends. - let json = serde_json::json!({ - "workspace_dir": "/tmp/w", - "driver_id": "tinymemory", - }); - let config: ModuleConfig = serde_json::from_value(json).expect("an older host's config loads"); - - // `None`, not `Some(0)`. `Some(0)` is manual-only, which skips every source - // on every tick with nothing logged; `None` is "no explicit choice" and - // lands on the same 24h default the host applies to a user who set none. - assert_eq!( - config.memory_sync_interval_secs, None, - "an absent cadence must not read as manual-only" - ); - // Not direct, which is what an unconfigured Composio integration should look - // like, and exactly what the engine answered before this field existed. - assert!(config.composio_mode.is_empty()); - assert!(config.composio_entity_id.is_empty()); -} - -/// The cadence is a wire value with three meanings, and all three have to -/// survive the trip. -#[test] -fn every_cadence_the_host_can_state_round_trips() { - for cadence in [None, Some(0), Some(86_400)] { - let config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - memory_sync_interval_secs: cadence, - ..ModuleConfig::default() - }; - let json = serde_json::to_string(&config).expect("serializes"); - let back: ModuleConfig = serde_json::from_str(&json).expect("deserializes"); - - assert_eq!( - back.memory_sync_interval_secs, cadence, - "the host's cadence must reach the module unchanged" - ); - } -} - -/// Routing crosses; access does not. -/// -/// The Composio fields are the closest this struct comes to the credential line, -/// so the distinction is asserted rather than described: a mode and an entity -/// travel, and neither the direct-mode key nor a backend bearer has anywhere to -/// travel in. -#[test] -fn the_composio_fields_carry_routing_and_not_access() { - let config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - composio_mode: "direct".to_string(), - composio_entity_id: "entity-42".to_string(), - ..ModuleConfig::default() - }; - - let json = serde_json::to_string(&config).expect("serializes"); - let back: ModuleConfig = serde_json::from_str(&json).expect("deserializes"); - - assert_eq!(back.composio_mode, "direct"); - assert_eq!(back.composio_entity_id, "entity-42"); - // The structural credential check above scans field *names*; this is the - // other half — there is no key at all for either Composio secret, so a - // direct key or a session bearer has nowhere to be put. - let value: serde_json::Value = serde_json::from_str(&json).expect("valid json"); - let object = value.as_object().expect("config is a json object"); - assert!(!object.contains_key("composio_api_key")); - assert!(!object.contains_key("session_token")); -} - -#[test] -fn a_populated_config_round_trips() { - let config = ModuleConfig { - workspace_dir: "/tmp/w".into(), - ollama_base_url: "http://localhost:11434".to_string(), - cloud_embedding_model: "m".to_string(), - cloud_embedding_dimensions: 8, - models_supporting_dimensions: vec!["m".to_string()], - driver_id: "tinycortex".to_string(), - ..ModuleConfig::default() - }; - - let json = serde_json::to_string(&config).expect("serializes"); - let back: ModuleConfig = serde_json::from_str(&json).expect("deserializes"); - - assert_eq!(back.workspace_dir, config.workspace_dir); - assert_eq!(back.cloud_embedding_dimensions, 8); - assert_eq!(back.models_supporting_dimensions, vec!["m".to_string()]); - assert_eq!(back.driver_id, "tinycortex"); -} - -/// A host that predates `config_path` still deserializes, with the field -/// absent rather than invented; a host that sends it is honoured verbatim. -#[test] -fn config_path_is_optional_on_the_wire_and_honoured_when_sent() { - let old_host: ModuleConfig = - serde_json::from_value(serde_json::json!({ "workspace_dir": "/w/workspace" })) - .expect("an older host's payload still deserializes"); - assert!(old_host.config_path.is_none()); - - let new_host: ModuleConfig = serde_json::from_value(serde_json::json!({ - "workspace_dir": "/w/workspace", - "config_path": "/w/config.toml", - })) - .expect("a host that sends config_path deserializes"); - assert_eq!( - new_host.config_path.as_deref(), - Some(std::path::Path::new("/w/config.toml")) - ); -} diff --git a/crates/tinymemory-module/src/embedding.rs b/crates/tinymemory-module/src/embedding.rs deleted file mode 100644 index 63d68d0f..00000000 --- a/crates/tinymemory-module/src/embedding.rs +++ /dev/null @@ -1,323 +0,0 @@ -//! Embeddings stay host-side; only the compute request crosses. -//! -//! # The decision this module encodes -//! -//! The engine cannot recall anything without embedding a query, and embedding -//! means calling an inference provider that wants a credential. There were two -//! ways to give the module what it needs: -//! -//! 1. put the credential in the module's configuration, or -//! 2. keep the credential in the host and let the module ask the host to embed. -//! -//! This is the second. It is the same shape as the `tinywallet` module's -//! two-call signing split, and the reasoning transfers: a credential is not the -//! only thing that would have crossed with option 1. The host's provider -//! routing, its rate limiting, its cost accounting and its BYOK policy all hang -//! off the place where embedding happens, and moving embedding into the module -//! would have quietly moved all four out of the host's control — or, worse, -//! duplicated them. -//! -//! So [`BusEmbeddingHost::resolve_api_key`] returns `None`, unconditionally and -//! by construction. There is no configuration that makes it return a key, -//! because [`crate::config::ModuleConfig`] has no field to hold one. -//! -//! A loaded module shares this address space, so this is not a hard isolation -//! boundary and is not claimed as one — a hostile module could read the host's -//! keys out of process memory regardless. It is a refusal to widen a boundary -//! that already exists, which is worth doing on its own terms and costs one -//! in-process bus round trip per embed batch. -//! -//! # Why the synchronous getters carry data instead of calling -//! -//! `EmbeddingHost` is deliberately synchronous for everything except the embed -//! itself: `ollama_base_url`, `default_cloud_embedding_model` and -//! `model_supports_dimensions` are plain getters, called from deep inside -//! retrieval and sealing call stacks. They cannot `await` a bus call, so the -//! host passes their answers as configuration at load time. Only -//! [`EmbeddingProvider::embed`] is async, and it is the only method here that -//! touches the bus. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinybus::Connection; -use tinymemory_api::host::{format_embedding_signature, EmbeddingHost, EmbeddingProvider}; - -use crate::config::ModuleConfig; - -/// Well-known name the host serves its embedder under. -pub const EMBEDDING_HOST_BUS_NAME: &str = "ai.tinyhumans.tinymemory.EmbeddingHost"; - -/// Object path the host serves its embedder at. -pub const EMBEDDING_HOST_OBJECT_PATH: &str = "/ai/tinyhumans/tinymemory/EmbeddingHost"; - -/// Interface the host serves at [`EMBEDDING_HOST_OBJECT_PATH`]. -/// -/// Equal to [`EMBEDDING_HOST_BUS_NAME`] by convention, but a separate constant -/// because they are separate concepts to `TinyBus`: one addresses a peer, the -/// other selects a dispatch table on that peer's object. -pub const EMBEDDING_HOST_INTERFACE: &str = "ai.tinyhumans.tinymemory.EmbeddingHost"; - -/// The method the host exports. -const EMBED_METHOD: &str = "Embed"; - -/// Builds bus-backed providers, holding no credential of any kind. -pub struct BusEmbeddingHost { - connection: Connection, - ollama_base_url: String, - cloud_model: String, - cloud_dimensions: usize, - models_supporting_dimensions: Vec, -} - -// `Connection` is not `Debug`, and the trait requires it. Rendering the -// connection would say nothing useful anyway. -impl std::fmt::Debug for BusEmbeddingHost { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("BusEmbeddingHost") - .field("cloud_model", &self.cloud_model) - .field("cloud_dimensions", &self.cloud_dimensions) - .finish_non_exhaustive() - } -} - -impl BusEmbeddingHost { - /// Build a host bridge over `connection`, answering from `config`. - #[must_use] - pub fn new(connection: Connection, config: &ModuleConfig) -> Self { - Self { - connection, - ollama_base_url: config.ollama_base_url.clone(), - cloud_model: config.cloud_embedding_model.clone(), - cloud_dimensions: config.cloud_embedding_dimensions, - models_supporting_dimensions: config.models_supporting_dimensions.clone(), - } - } - - /// A provider that reports `name`/`model`/`dims` and embeds over the bus. - fn provider(&self, name: &str, model: &str, dims: usize) -> BusEmbeddingProvider { - BusEmbeddingProvider { - connection: self.connection.clone(), - name: name.to_string(), - model_id: model.to_string(), - dimensions: dims, - } - } -} - -impl EmbeddingHost for BusEmbeddingHost { - /// Always `None`. See the module docs: this module holds no credentials. - /// - /// `None` is not a degraded answer here. The trait documents it as "the - /// provider has no stored credential", which is the literal truth for every - /// provider from this module's point of view, and the keyed providers treat - /// it as "authenticate some other way" — which the host does, on the far - /// side of `Embed`. - fn resolve_api_key(&self, _provider: &str) -> Option { - None - } - - fn ollama_base_url(&self) -> String { - self.ollama_base_url.clone() - } - - /// The host's default is its managed-cloud embedder built from the same - /// two values it sent as `cloud_embedding_model`/`cloud_embedding_dimensions`, - /// so this provider is that embedder and names itself `cloud`: the name - /// travels first on every `Embed` call and is what the host selects the - /// credential and endpoint by. An invented label here (`module-bus`, once) - /// reaches the host as an unknown provider slug and fails every batch. - fn default_embedding_provider(&self) -> Arc { - Arc::new(self.provider("cloud", &self.cloud_model.clone(), self.cloud_dimensions)) - } - - /// Builds a provider for an explicit triple, ignoring `api_key`. - /// - /// `api_key` is part of the trait's signature and is always empty here, both - /// because `resolve_api_key` returns `None` and because the engine is handed - /// an empty key at construction. It is ignored rather than rejected: a - /// non-empty key would mean a caller inside this module had obtained one - /// from somewhere, and failing the embed would be a worse outcome than - /// simply not forwarding it. - /// - /// `custom_endpoint` is likewise not dialled. Whichever endpoint the host - /// routes to is the host's decision, made on the far side of `Embed`. - fn create_embedding_provider_with_credentials( - &self, - provider: &str, - model: &str, - dims: usize, - _api_key: &str, - _custom_endpoint: Option<&str>, - ) -> Result, String> { - Ok(Box::new(self.provider(provider, model, dims))) - } - - fn model_supports_dimensions(&self, model: &str) -> bool { - self.models_supporting_dimensions - .iter() - .any(|known| known == model) - } - - fn cloud_embedding_provider( - &self, - model: &str, - dims: usize, - ) -> Result, String> { - Ok(Box::new(self.provider("cloud", model, dims))) - } - - fn default_cloud_embedding_model(&self) -> &str { - &self.cloud_model - } - - fn default_cloud_embedding_dimensions(&self) -> usize { - self.cloud_dimensions - } - - fn ollama_embedding_provider( - &self, - _base_url: &str, - model: &str, - dims: usize, - ) -> Result, String> { - Ok(Box::new(self.provider("ollama", model, dims))) - } -} - -/// An [`EmbeddingProvider`] that asks the host to do the work. -pub struct BusEmbeddingProvider { - connection: Connection, - name: String, - model_id: String, - dimensions: usize, -} - -impl std::fmt::Debug for BusEmbeddingProvider { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("BusEmbeddingProvider") - .field("name", &self.name) - .field("model_id", &self.model_id) - .field("dimensions", &self.dimensions) - // Non-exhaustive on purpose: `connection` is deliberately omitted, so - // `Debug` output can never become a place a transport detail leaks. - .finish_non_exhaustive() - } -} - -#[async_trait] -impl EmbeddingProvider for BusEmbeddingProvider { - fn name(&self) -> &str { - &self.name - } - - fn model_id(&self) -> &str { - &self.model_id - } - - fn dimensions(&self) -> usize { - self.dimensions - } - - /// Embed `texts` by calling the host. - /// - /// The model and dimensionality this provider was built for travel with the - /// request, so the host embeds into the space the engine believes it is - /// writing into. A host that silently substituted a different model would - /// split the embedding space, which is why the returned width is checked - /// against [`Self::dimensions`] before the vectors are handed back — a - /// mismatch is a hard error rather than vectors written into the wrong - /// space, where they would become unsearchable without a re-embed. - /// - /// A zero-dimension provider is the engine's "semantic search off" state and - /// is exempt from that check: it is expected to return empty vectors. - /// - /// # Errors - /// - /// The bus failure verbatim, or a width mismatch. Never carries the input - /// text: a memory chunk is user content and an error string is not a place - /// for it. - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - if texts.is_empty() { - return Ok(Vec::new()); - } - - let proxy = self - .connection - .proxy( - EMBEDDING_HOST_BUS_NAME, - EMBEDDING_HOST_OBJECT_PATH, - EMBEDDING_HOST_INTERFACE, - ) - .map_err(|error| anyhow::anyhow!("embedding host unreachable: {error}"))?; - - let owned: Vec = texts.iter().map(|text| (*text).to_string()).collect(); - log::debug!( - "[tinymemory:module] embed batch={} model={} dims={}", - owned.len(), - self.model_id, - self.dimensions - ); - - // Four positional arguments, in the order the host's `EmbeddingHost` - // interface declares them: `(provider, model, dimensions, texts)`. The - // host needs the provider name first because it is what selects the - // credential and endpoint (`cloud` is its managed embedder, `ollama` - // its local daemon, anything else a BYO-key slug). Sending three - // arguments shifted `dimensions` into `model` and every embed was - // refused at decode with "invalid type: integer, expected a string" — - // nothing ingested in module mode ever got a vector (openhuman#5820). - let vectors: Vec> = proxy - .call( - EMBED_METHOD, - ( - self.name.clone(), - self.model_id.clone(), - self.dimensions, - owned, - ), - ) - .await - .map_err(|error| anyhow::anyhow!("host embed failed: {error}"))?; - - if vectors.len() != texts.len() { - anyhow::bail!( - "host returned {} vectors for {} inputs", - vectors.len(), - texts.len() - ); - } - // Checked unconditionally, including for a zero-dimension provider. An - // earlier revision skipped the check entirely when `dimensions == 0`, - // which let a host answer a "semantic search off" request with real - // 768-wide vectors and pass — precisely the split-embedding-space - // failure this check exists to prevent, except that the engine would - // additionally believe no vectors existed at all. Zero dimensions means - // empty vectors, and this is what says so. - if let Some(bad) = vectors - .iter() - .find(|vector| vector.len() != self.dimensions) - { - anyhow::bail!( - "host returned a {}-dimension vector for a {}-dimension space", - bad.len(), - self.dimensions - ); - } - - Ok(vectors) - } -} - -/// The signature the engine will see for a bus-backed provider. -/// -/// Exposed so a host can compute the same string without instantiating a -/// provider; drift between the two silently splits one embedding space in half. -#[must_use] -pub fn bus_provider_signature(name: &str, model_id: &str, dims: usize) -> String { - format_embedding_signature(name, model_id, dims) -} - -#[cfg(test)] -#[path = "embedding_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/embedding_tests.rs b/crates/tinymemory-module/src/embedding_tests.rs deleted file mode 100644 index 2652c2cb..00000000 --- a/crates/tinymemory-module/src/embedding_tests.rs +++ /dev/null @@ -1,415 +0,0 @@ -//! These drive a real in-memory bus with a stand-in host embedder. -//! -//! The interesting cases are the refusals. A host that returns the wrong number -//! of vectors, or vectors of the wrong width, has silently split the embedding -//! space — every vector written on the wrong side of the split becomes -//! unsearchable without a re-embed, and nothing fails at the time. So the -//! provider checks, and these tests are what prove it checks. - -use std::sync::{Arc, Mutex}; - -use tinybus::broker::Broker; -use tinybus::transport::memory::MemoryBus; -use tinybus::{Connection, Result as BusResult}; -use tinymemory_api::host::{EmbeddingHost, EmbeddingProvider}; - -use super::{BusEmbeddingHost, EMBEDDING_HOST_BUS_NAME, EMBEDDING_HOST_OBJECT_PATH}; -use crate::config::ModuleConfig; - -/// A stand-in for the host's embedder, returning vectors of a chosen width. -/// -/// Its `Embed` takes the four positional arguments the real host declares, in -/// the host's order — `(provider, model, dimensions, texts)` — because argument -/// order is the part of a bus contract no compiler checks. A fake with the -/// wrong arity would pass every test here while the real host refused every -/// call at decode, which is exactly how the module shipped sending three -/// (openhuman#5820). -struct FakeHostEmbedder { - /// Width of each returned vector. Set to something other than the requested - /// dimensionality to exercise the mismatch refusal. - width: usize, - /// Return this many vectors regardless of input count, when `Some`. - force_count: Option, - /// Every `(provider, model, dimensions)` triple the host was asked for. - seen: Arc>>, -} - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.EmbeddingHost")] -impl FakeHostEmbedder { - async fn embed( - &self, - provider: String, - model: String, - dimensions: usize, - texts: Vec, - ) -> BusResult>> { - std::future::ready(()).await; - self.seen - .lock() - .expect("seen lock") - .push((provider, model, dimensions)); - let count = self.force_count.unwrap_or(texts.len()); - Ok((0..count).map(|_| vec![0.5_f32; self.width]).collect()) - } -} - -impl FakeHostEmbedder { - fn with_width(width: usize) -> Self { - Self { - width, - force_count: None, - seen: Arc::new(Mutex::new(Vec::new())), - } - } - - fn forcing_count(width: usize, count: usize) -> Self { - Self { - force_count: Some(count), - ..Self::with_width(width) - } - } -} - -/// Bring up a bus with `embedder` served at the host's well-known name. -/// -/// The broker task is leaked deliberately: it lives as long as the test, and -/// joining it would mean shutting the bus down before the assertions run. -async fn bus_with_host(embedder: FakeHostEmbedder) -> Connection { - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - - let host_side = Connection::connect(bus.connect().await.expect("host transport")) - .await - .expect("host connection"); - host_side - .serve_at( - EMBEDDING_HOST_OBJECT_PATH.try_into().expect("valid path"), - embedder, - ) - .await - .expect("serve embedder"); - host_side - .request_name(EMBEDDING_HOST_BUS_NAME) - .await - .expect("claim name"); - // Held for the lifetime of the test: dropping it would release the name. - std::mem::forget(host_side); - - Connection::connect(bus.connect().await.expect("module transport")) - .await - .expect("module connection") -} - -fn config_with_dims(dims: usize) -> ModuleConfig { - ModuleConfig { - workspace_dir: "/tmp/tinymemory-module-test".into(), - cloud_embedding_model: "test-model".to_string(), - cloud_embedding_dimensions: dims, - models_supporting_dimensions: vec!["test-model".to_string()], - ..ModuleConfig::default() - } -} - -#[tokio::test] -async fn a_batch_is_embedded_over_the_bus() { - let connection = bus_with_host(FakeHostEmbedder::with_width(4)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - let vectors = provider - .embed(&["alpha", "beta"]) - .await - .expect("the host embeds"); - - assert_eq!(vectors.len(), 2); - assert!(vectors.iter().all(|vector| vector.len() == 4)); -} - -#[tokio::test] -async fn a_wrong_width_is_refused_rather_than_written() { - // The dangerous case. Accepting these would write vectors into a space they - // do not belong to, and nothing would fail until a later search silently - // returned nothing. - let connection = bus_with_host(FakeHostEmbedder::with_width(8)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - let error = provider - .embed(&["alpha"]) - .await - .expect_err("an 8-wide vector must not pass as 4-wide"); - assert!(error.to_string().contains("dimension"), "{error}"); -} - -#[tokio::test] -async fn a_wrong_vector_count_is_refused() { - // Callers pair inputs with outputs positionally, so a short reply would - // attach the wrong vector to the wrong chunk. - let connection = bus_with_host(FakeHostEmbedder::forcing_count(4, 1)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - let error = provider - .embed(&["alpha", "beta"]) - .await - .expect_err("one vector for two inputs must be refused"); - assert!(error.to_string().contains("vectors"), "{error}"); -} - -#[tokio::test] -async fn a_zero_dimension_provider_yields_empty_vectors() { - // Zero dimensions is the engine's "semantic search off" state, and the - // vectors it yields are expected to be empty rather than merely unchecked. - let connection = bus_with_host(FakeHostEmbedder::with_width(0)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(0)); - let provider = host.default_embedding_provider(); - - let vectors = provider - .embed(&["alpha"]) - .await - .expect("zero dims is legal"); - assert_eq!(vectors.len(), 1); - assert!(vectors[0].is_empty()); -} - -#[tokio::test] -async fn a_zero_dimension_request_answered_with_real_vectors_is_refused() { - // The case an earlier revision let through: `dimensions == 0` skipped the - // width check outright, so a host could answer a "semantic search off" - // request with a real 768-wide space and pass validation. The engine would - // then believe no vectors existed while the store filled with embeddings - // from a space nothing tracks — the split-space failure, with the split - // hidden. Zero means empty, and this is the test that says so. - let connection = bus_with_host(FakeHostEmbedder::with_width(768)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(0)); - let provider = host.default_embedding_provider(); - - let error = provider - .embed(&["alpha"]) - .await - .expect_err("a 768-wide answer to a zero-dimension request must be refused"); - assert!(error.to_string().contains("768"), "{error}"); -} - -#[tokio::test] -async fn an_empty_batch_never_reaches_the_bus() { - // No host is served here at all, so this only passes if the call short - // circuits — which is what makes it a test of the short circuit rather than - // of the happy path. - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _task = broker.spawn(bus.clone()); - let connection = Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - let vectors = provider - .embed(&[]) - .await - .expect("an empty batch is trivial"); - assert!(vectors.is_empty()); -} - -#[tokio::test] -async fn an_absent_host_fails_by_name_rather_than_hanging() { - // A host that never served its embedder must produce an error the operator - // can act on. This is also why the embedder is not declared as a module - // `requires`: that would leave the module permanently unresolved instead. - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _task = broker.spawn(bus.clone()); - let connection = Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - let error = provider - .embed(&["alpha"]) - .await - .expect_err("no embedder is served"); - assert!(!error.to_string().is_empty()); -} - -#[tokio::test] -async fn the_module_never_reports_a_credential() { - // The central claim, asserted on the behaviour rather than the config shape: - // no provider name yields a key, including ones a host would normally have - // one for. - let connection = bus_with_host(FakeHostEmbedder::with_width(4)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - - for provider in ["openai", "cohere", "voyage", "custom", "ollama", "cloud"] { - assert!( - host.resolve_api_key(provider).is_none(), - "{provider} must not resolve a key inside the module" - ); - } -} - -#[tokio::test] -async fn a_keyed_provider_request_still_builds_and_ignores_the_key() { - // The engine may ask for a keyed provider with an empty key. Refusing would - // break recall; forwarding a key would defeat the split. It builds, and the - // key goes nowhere. - let connection = bus_with_host(FakeHostEmbedder::with_width(3)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(3)); - - let provider = host - .create_embedding_provider_with_credentials("openai", "text-embedding-3-small", 3, "", None) - .expect("a keyed provider still builds"); - - assert_eq!(provider.model_id(), "text-embedding-3-small"); - assert_eq!(provider.dimensions(), 3); - let vectors = provider.embed(&["alpha"]).await.expect("embeds"); - assert_eq!(vectors[0].len(), 3); -} - -#[tokio::test] -async fn dimension_support_is_answered_from_configuration() { - // A synchronous getter cannot make a bus call, so the host passes the list. - // Absent means "unsupported", which is the safe direction: the engine omits - // the parameter rather than writing a batch the provider rejects halfway. - let connection = bus_with_host(FakeHostEmbedder::with_width(4)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - - assert!(host.model_supports_dimensions("test-model")); - assert!(!host.model_supports_dimensions("some-other-model")); -} - -#[tokio::test] -async fn configured_getters_and_provider_factories_preserve_their_identity() { - let connection = bus_with_host(FakeHostEmbedder::with_width(6)).await; - let config = ModuleConfig { - ollama_base_url: "http://embedder.internal:11434".to_string(), - cloud_embedding_model: "cloud-default".to_string(), - cloud_embedding_dimensions: 6, - ..ModuleConfig::default() - }; - let host = BusEmbeddingHost::new(connection, &config); - - assert_eq!(host.ollama_base_url(), "http://embedder.internal:11434"); - assert_eq!(host.default_cloud_embedding_model(), "cloud-default"); - assert_eq!(host.default_cloud_embedding_dimensions(), 6); - - let default_provider = host.default_embedding_provider(); - assert_eq!(default_provider.name(), "cloud"); - assert_eq!(default_provider.model_id(), "cloud-default"); - assert_eq!(default_provider.dimensions(), 6); - - let cloud = host - .cloud_embedding_provider("cloud-explicit", 6) - .expect("cloud provider builds"); - assert_eq!(cloud.name(), "cloud"); - assert_eq!(cloud.model_id(), "cloud-explicit"); - assert_eq!(cloud.dimensions(), 6); - - let ollama = host - .ollama_embedding_provider("http://ignored.example", "nomic-embed-text", 6) - .expect("ollama provider builds"); - assert_eq!(ollama.name(), "ollama"); - assert_eq!(ollama.model_id(), "nomic-embed-text"); - assert_eq!(ollama.dimensions(), 6); - - let rendered = format!("{:?}", host.provider("ollama", "nomic-embed-text", 6)); - assert!(rendered.contains("BusEmbeddingProvider"), "{rendered}"); - assert!(rendered.contains("ollama"), "{rendered}"); - assert!(rendered.contains("nomic-embed-text"), "{rendered}"); - assert!(rendered.contains("dimensions: 6"), "{rendered}"); - assert!(!rendered.contains("Connection"), "{rendered}"); -} - -#[tokio::test] -async fn the_signature_matches_what_the_contract_formats() { - // Drift between a live provider's signature and a config-derived one splits - // one embedding space in two, so both must route through the same formatter. - let connection = bus_with_host(FakeHostEmbedder::with_width(4)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let provider = host.default_embedding_provider(); - - assert_eq!( - provider.signature(), - super::bus_provider_signature(provider.name(), provider.model_id(), 4) - ); -} - -#[tokio::test] -async fn the_debug_form_carries_no_connection_and_no_key() { - // `Debug` output reaches logs. It must not become a place a credential or a - // transport detail leaks. - // - // Async despite testing a synchronous formatter: `Broker::spawn` needs a - // reactor, so building a connection at all requires a runtime. - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _task = broker.spawn(bus.clone()); - let connection = Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - let rendered = format!("{host:?}"); - assert!(rendered.contains("BusEmbeddingHost"), "{rendered}"); - for forbidden in ["api_key", "token", "secret", "Connection"] { - assert!(!rendered.contains(forbidden), "{rendered}"); - } -} - -/// Kept honest: an `Arc` is what the engine holds, so the -/// bus provider must be usable as one. -#[tokio::test] -async fn the_provider_is_usable_as_a_trait_object() { - let connection = bus_with_host(FakeHostEmbedder::with_width(2)).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(2)); - - let provider: Arc = host.default_embedding_provider(); - let one = provider.embed_one("alpha").await.expect("embed_one works"); - assert_eq!(one.len(), 2); -} - -#[tokio::test] -async fn the_provider_name_travels_first_then_model_then_dimensions() { - // The host resolves credential and endpoint from the provider name, so it - // must arrive as the first argument. This pins the wire order against the - // host's `EmbeddingHost::embed(provider, model, dimensions, texts)`; the - // three-argument form the module used to send put `dimensions` where the - // host reads `model` and was refused at decode (openhuman#5820). - let embedder = FakeHostEmbedder::with_width(4); - let seen = Arc::clone(&embedder.seen); - let connection = bus_with_host(embedder).await; - let host = BusEmbeddingHost::new(connection, &config_with_dims(4)); - - host.default_embedding_provider() - .embed(&["alpha"]) - .await - .expect("the managed embedder answers"); - host.ollama_embedding_provider("http://127.0.0.1:11434", "nomic-embed-text", 4) - .expect("an ollama provider is constructible") - .embed(&["beta"]) - .await - .expect("the local embedder answers"); - host.create_embedding_provider_with_credentials("voyage", "voyage-3", 4, "", None) - .expect("a BYO-key provider is constructible") - .embed(&["gamma"]) - .await - .expect("the BYO-key embedder answers"); - - let seen = seen.lock().expect("seen lock").clone(); - assert_eq!( - seen, - vec![ - ( - "cloud".to_string(), - config_with_dims(4).cloud_embedding_model, - 4 - ), - ("ollama".to_string(), "nomic-embed-text".to_string(), 4), - ("voyage".to_string(), "voyage-3".to_string(), 4), - ] - ); -} diff --git a/crates/tinymemory-module/src/host.rs b/crates/tinymemory-module/src/host.rs deleted file mode 100644 index 9d6ce7ea..00000000 --- a/crates/tinymemory-module/src/host.rs +++ /dev/null @@ -1,620 +0,0 @@ -//! Host-owned runtime services used by the compiled memory engine. - -use std::sync::atomic::{AtomicBool, Ordering}; -use std::sync::Arc; - -use async_trait::async_trait; -use tinybus::Connection; -use tinymemory_api::host::{ErrorReporter, MemoryEvent, MemoryEventSink, SpacyResponse}; - -/// Host callback routing constants. -pub const RUNTIME_HOST_BUS_NAME: &str = "ai.tinyhumans.tinymemory.RuntimeHost"; -/// Object path for the host callbacks. -pub const RUNTIME_HOST_OBJECT_PATH: &str = "/ai/tinyhumans/tinymemory/RuntimeHost"; -/// Interface exported by the host. -pub const RUNTIME_HOST_INTERFACE: &str = "ai.tinyhumans.tinymemory.RuntimeHost"; - -#[derive(Clone)] -pub(crate) struct BusRuntimeHost { - connection: Connection, -} - -impl std::fmt::Debug for BusRuntimeHost { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("BusRuntimeHost") - .finish_non_exhaustive() - } -} - -impl BusRuntimeHost { - pub(crate) fn new(connection: Connection) -> Self { - Self { connection } - } - - fn proxy(&self) -> Result { - self.connection.proxy( - RUNTIME_HOST_BUS_NAME, - RUNTIME_HOST_OBJECT_PATH, - RUNTIME_HOST_INTERFACE, - ) - } - - fn notify(&self, method: &'static str, arguments: T) - where - T: serde::Serialize + Send + 'static, - { - let host = self.clone(); - tokio::spawn(async move { - let result = match host.proxy() { - Ok(proxy) => proxy.call::<()>(method, arguments).await, - Err(error) => Err(error), - }; - if let Err(error) = result { - log::debug!("[tinymemory:module] host callback {method} failed: {error}"); - } - }); - } -} - -impl MemoryEventSink for BusRuntimeHost { - fn publish(&self, event: MemoryEvent) { - self.notify("PublishEvent", (event,)); - } -} - -impl ErrorReporter for BusRuntimeHost { - fn report_error(&self, rendered: &str, domain: &str, operation: &str, tags: &[(&str, &str)]) { - self.notify( - "ReportError", - ( - false, - rendered.to_string(), - domain.to_string(), - operation.to_string(), - owned_tags(tags), - ), - ); - } - - fn report_error_or_expected( - &self, - rendered: &str, - domain: &str, - operation: &str, - tags: &[(&str, &str)], - ) { - self.notify( - "ReportError", - ( - true, - rendered.to_string(), - domain.to_string(), - operation.to_string(), - owned_tags(tags), - ), - ); - } -} - -fn owned_tags(tags: &[(&str, &str)]) -> Vec<(String, String)> { - tags.iter() - .map(|(key, value)| ((*key).to_string(), (*value).to_string())) - .collect() -} - -#[async_trait] -impl tinymemory_core::nlp_host::NlpHost for BusRuntimeHost { - async fn extract_spacy( - &self, - _config: &tinymemory_core::Config, - text: &str, - ) -> Result { - let proxy = self.proxy().map_err(|error| error.to_string())?; - proxy - .call("ExtractSpacy", (text.to_string(),)) - .await - .map_err(|error| error.to_string()) - } -} - -pub(crate) fn install(connection: Connection) { - let host = Arc::new(BusRuntimeHost::new(connection)); - tinymemory_core::events::set_event_sink(Arc::clone(&host) as Arc); - tinymemory_core::observability::set_error_reporter(Arc::clone(&host) as Arc); - tinymemory_core::nlp_host::set_nlp_host(host); -} - -// ── Seams no bus interface serves ─────────────────────────────────────────── -// -// This module serves seven of the host's nine seams. Six cross the bus: the -// embedder and the chat model have host interfaces of their own, `composio_host` -// has one too (see `crate::composio`), and the event sink, the error reporter -// and spaCy share `BusRuntimeHost` above. The seventh, `config_loader`, is -// answered locally from the `ModuleConfig` this module was handed, for the -// reason its own module docs give: proxying it would ask the host to re-read a -// config the module already has, and the interesting case is the one where the -// two answers disagree. -// -// The two below are what is left, and both were quiet on every path. With -// nothing installed, `scheduler_gate::current_policy()` reads `Normal` and -// `wait_for_capacity()` returns instantly — background LLM work runs flat out no -// matter what the user asked for — and `shutdown::register` drops the ingest -// queue's lock-release hook behind a `log::debug!`. That is precisely the -// outcome the host's own `install_memory_host_seams` comment says the seams -// exist to prevent: a sync run that looks empty rather than broken. Silence is -// the bug; these stubs are the fix. -// -// # Why stubs and not bus proxies -// -// Not a surface-budget choice — the trait shapes rule a proxy out. -// `SchedulerGate::current_policy` is sync and a bus call is not; `resume_notify` -// hands back a `tokio::sync::Notify`, a runtime primitive with no wire form; and -// `ShutdownHost::register` takes a Rust closure, which cannot be serialised at -// all. Mirroring the policy locally would need a signal this module does not -// declare (`signals = []`), a host half this crate does not own, and a cache -// that is wrong between ticks. -// -// # Why not synthesise a policy from the module's own config -// -// `ModuleConfig` carries `SchedulerGateConfig`, so `mode = off` looks -// answerable from here. It is not. The gate is *live* state — the user's toggle, -// AC power, CPU pressure, whether anyone is signed in — and the module holds the -// config it was loaded with. A module that paused itself on a stale `off` would -// stay paused after the user switched background AI back on, with no channel to -// learn otherwise and no way out short of a restart. Guessing is worse than not -// answering. -// -// # So: identical behaviour, no longer silent -// -// Each stub returns exactly what the unwired path returned, so installing them -// changes no scheduling and wedges nothing, and each reports once per process -// the first time anything actually consults it. The queue worker pool now runs -// in here (`crate::start_queue_pool`) and consults both, so the scheduler-gate -// report fires on every boot that drains a job — which is the honest signal that -// the throttle is not in effect. -// -// # The scheduler-gate stub now also silences two user-visible pauses -// -// `crate::start_sync_loops` moved the two periodic sync loops in here as well, -// and they consult this gate for something the queue pool does not: not a -// throttle but a *stop*. Step 0 of every tick in both loops is -// `sync::composio::periodic::periodic_pause_reason`, which exists to honour two -// states — `PauseReason::UserDisabled`, the user switching Memory Tree off in -// Settings, and `PauseReason::SignedOut`, no live session. It reads them off -// `current_policy()`, which is the stub, which always answers `Policy::Normal`. -// So in module mode both loops tick straight through both pauses: a user who -// switched memory off still gets background fetches, and a signed-out user still -// gets a Composio connection walk every 20 minutes. -// -// The per-source `enabled` toggle is unaffected — that is read from the source -// registry inside the tick, not from the gate — so switching off one source -// still works. It is the two *global* pauses that do not. -// -// The same stub's `resume_notify` hands back a `Notify` nobody fires, so the -// other half of that design is gone too: re-enabling sync no longer wakes the -// loops early, and the user waits out the remaining 20-minute tick instead of -// syncing within seconds. That half is benign; the paragraph above is not, and -// closing it needs the same `SchedulerGate` bus interface named below. -// -// The module-local registry this paragraph used to argue against now exists — -// see `ModuleShutdownHost` — and the argument is worth recording because it was -// right about the part that has not changed. Banking hooks and draining them on -// the module's own `Shutdown` method is only useful if something calls it, and -// at the time of writing nothing in the host does on the way out. -// -// What tipped it is that banking is not worse than dropping in the case the -// paragraph worried about, and is better in every other: a dropped hook never -// runs, a banked one runs the moment the host wires the call. The objection was -// really to going quiet, not to banking, so the gap is still announced at -// `install_seams` — now naming the precise condition ("only when the host calls -// Shutdown") instead of a flat "unserved" that a host-side fix would leave -// stale. See tinyhumansai/tinymemory#133 for the host half. - -/// Latched so the gap is reported once per process, not once per job claim — -/// `wait_for_capacity` is consulted before every claim, and an unlatched report -/// would page on every poll. Same guard `queue::worker` puts on its own -/// storage-failure reports. -static GATE_REPORTED: AtomicBool = AtomicBool::new(false); - -/// Log a degradation once per process, without reporting it as a defect. -/// -/// The sibling of [`report_unserved_once`] for a gap that is a documented -/// design limit rather than something gone wrong. Both keep the log line; only -/// this one leaves the error reporter alone, so a limit the host already knows -/// about — it is the host that hands this module the frozen snapshot — stops -/// arriving as a classified error on the host's side. -pub(crate) fn warn_degraded_once(latch: &AtomicBool, message: &'static str) { - if latch.swap(true, Ordering::SeqCst) { - return; - } - log::warn!("[tinymemory:module] {message}"); -} - -/// What the missing scheduler gate costs, in the terms a reader of the log needs. -const GATE_UNSERVED: &str = "scheduler gate unserved in module mode: background memory work in \ - this process runs ungated, ignoring the host's background-AI \ - throttle (user toggle, AC power, CPU pressure, signed-out) — and \ - the periodic sync loops here therefore also ignore the \ - \"Memory Tree off\" and \"signed out\" pauses that would stop them"; - -/// Log and report a seam degradation once per process. -/// -/// Shared with [`crate::composio`] and [`crate::config_loader`], which have -/// their own latches and their own messages but need exactly this behaviour: -/// one `log::error!` unconditionally, one classified report when a runtime -/// exists to send it on, and nothing at all on every later call. Each caller -/// owns its latch so one seam going quiet never silences another. -pub(crate) fn report_unserved_once( - latch: &AtomicBool, - message: &'static str, - operation: &'static str, -) { - if latch.swap(true, Ordering::SeqCst) { - return; - } - log::error!("[tinymemory:module] {message}"); - // The error reporter reaches the host by spawning onto the module runtime, - // and several call sites are sync methods a caller could reach from a plain - // thread — the scheduler-gate stub below and both Composio probes. The log - // line above is unconditional; only the telemetry needs a runtime to exist, - // so the gap is never silent even when the report cannot be sent. - if tokio::runtime::Handle::try_current().is_ok() { - tinymemory_core::observability::report_error_or_expected( - message, - "memory", - operation, - &[("mode", "module")], - ); - } -} - -/// The host's background-AI throttle, which this module cannot observe. -/// -/// Answers exactly what an uninstalled gate answered — see the section comment -/// above for why it must not answer anything else — and says so out loud the -/// first time it is asked. -#[derive(Debug)] -/// Scheduler gate answered by the host over the bus. -/// -/// The host serves `SchedulerPolicy` on its `RuntimeHost` object (the same -/// object the event sink and error reporter already call), answering the -/// policy its own `cron::scheduler_gate` computes — mode, battery, CPU -/// pressure, signed-out. This gate polls it and caches the answer, because -/// [`SchedulerGate::current_policy`] is a synchronous step-0 read on every -/// queue claim and every periodic tick, and a bus round-trip per claim would -/// put the broker on the hot path. -/// -/// What deliberately does NOT cross the bus: `wait_for_capacity`. The -/// LLM-slot semaphore is a host-process resource; a permit forged here would -/// be a lie about a semaphore this process cannot see. Policy pauses are the -/// consent-bearing half, and they cross. A host that serves no -/// `SchedulerPolicy` member (older host) degrades to exactly the previous -/// stub behaviour: `Policy::Normal`, reported once. -pub(crate) struct BusSchedulerGate { - policy: std::sync::RwLock, - notify: Arc, -} - -impl BusSchedulerGate { - /// Store a freshly polled policy: log on change, and wake paused sleepers - /// on a pause → not-paused transition so a resume is immediate rather than - /// one tick late. Factored off the bus call so the transition rules are - /// testable without a broker. - fn store_policy(&self, next: tinymemory_core::scheduler_gate::Policy) { - let (was_paused, changed) = { - let mut slot = self - .policy - .write() - .unwrap_or_else(std::sync::PoisonError::into_inner); - let was = matches!( - *slot, - tinymemory_core::scheduler_gate::Policy::Paused { .. } - ); - let changed = *slot != next; - *slot = next; - (was, changed) - }; - if changed { - log::info!( - "[tinymemory:module] scheduler policy from host: {next:?} — background claims \ - honour it from the next tick" - ); - } - let now_paused = matches!(next, tinymemory_core::scheduler_gate::Policy::Paused { .. }); - if was_paused && !now_paused { - self.notify.notify_waiters(); - } - } - - /// Poll cadence while the host answers. Claims read the cache, so this - /// bounds how stale a pause can be, not how often anything blocks. - const POLL_SECS: u64 = 15; - /// Poll cadence after a failed call — an older host answers - /// `MemberNotFound` forever, and once a minute keeps the retirement of - /// that host observable without spamming its log. - const POLL_SECS_UNSERVED: u64 = 60; - - pub(crate) fn start(connection: tinybus::Connection) -> Arc { - let gate = Arc::new(Self { - policy: std::sync::RwLock::new(tinymemory_core::scheduler_gate::Policy::Normal), - notify: Arc::new(tokio::sync::Notify::new()), - }); - let poller = Arc::clone(&gate); - tokio::spawn(async move { - loop { - let served = poller.refresh(&connection).await; - let secs = if served { - Self::POLL_SECS - } else { - Self::POLL_SECS_UNSERVED - }; - tokio::time::sleep(std::time::Duration::from_secs(secs)).await; - } - }); - gate - } - - /// One poll: ask the host, map the wire strings, store, and wake sleepers - /// on a pause → not-paused transition. Returns whether the member - /// answered. - async fn refresh(&self, connection: &tinybus::Connection) -> bool { - let reply = match connection.proxy( - RUNTIME_HOST_BUS_NAME, - RUNTIME_HOST_OBJECT_PATH, - RUNTIME_HOST_INTERFACE, - ) { - Ok(proxy) => { - proxy - .call::<(String, Option)>("SchedulerPolicy", ()) - .await - } - Err(error) => Err(error), - }; - match reply { - Ok((tier, reason)) => { - self.store_policy(wire_to_policy(&tier, reason.as_deref())); - true - } - Err(error) => { - report_unserved_once(&GATE_REPORTED, GATE_UNSERVED, "scheduler_gate"); - log::debug!( - "[tinymemory:module] SchedulerPolicy poll failed; keeping the last policy: {error}" - ); - false - } - } - } -} - -#[async_trait] -impl tinymemory_core::scheduler_gate::SchedulerGate for BusSchedulerGate { - fn current_policy(&self) -> tinymemory_core::scheduler_gate::Policy { - *self - .policy - .read() - .unwrap_or_else(std::sync::PoisonError::into_inner) - } - - fn resume_notify(&self) -> Arc { - Arc::clone(&self.notify) - } - - async fn wait_for_capacity(&self) -> Option> { - // Host-process semaphore; see the struct docs. Policy pauses are - // enforced by every claim's step-0 `current_policy` read instead. - None - } -} - -/// Map the wire tier + pause-reason strings back onto the contract types. -/// -/// Unknown strings collapse to the safe end of their type: an unknown tier is -/// `Normal` (the pre-gate behaviour, never a surprise pause), an unknown -/// pause reason is `PauseReason::Unknown` (still a pause — the host said -/// stop, and the unknown part is only the label). -fn wire_to_policy(tier: &str, reason: Option<&str>) -> tinymemory_core::scheduler_gate::Policy { - use tinymemory_core::scheduler_gate::{PauseReason, Policy}; - match tier { - "aggressive" => Policy::Aggressive, - "throttled" => Policy::Throttled, - "paused" => Policy::Paused { - reason: match reason { - Some("user_disabled") => PauseReason::UserDisabled, - Some("on_battery") => PauseReason::OnBattery, - Some("cpu_pressure") => PauseReason::CpuPressure, - Some("signed_out") => PauseReason::SignedOut, - _ => PauseReason::Unknown, - }, - }, - // "normal" lands here with every unknown tier, deliberately in one - // arm: an unknown tier degrades to the pre-gate behaviour. - _ => Policy::Normal, - } -} - -#[derive(Debug)] -pub(crate) struct UnservedSchedulerGate; - -#[async_trait] -impl tinymemory_core::scheduler_gate::SchedulerGate for UnservedSchedulerGate { - fn current_policy(&self) -> tinymemory_core::scheduler_gate::Policy { - report_unserved_once(&GATE_REPORTED, GATE_UNSERVED, "scheduler_gate"); - tinymemory_core::scheduler_gate::Policy::Normal - } - - fn resume_notify(&self) -> Arc { - report_unserved_once(&GATE_REPORTED, GATE_UNSERVED, "scheduler_gate"); - Arc::clone(IDLE_NOTIFY.get_or_init(|| Arc::new(tokio::sync::Notify::new()))) - } - - async fn wait_for_capacity(&self) -> Option> { - report_unserved_once(&GATE_REPORTED, GATE_UNSERVED, "scheduler_gate"); - None - } -} - -/// A `Notify` nobody ever fires. -/// -/// A `select!` on it simply never takes that arm, so the queue loops fall back -/// on their own tick cadence — which is what they did with no gate installed at -/// all. One per process rather than one per call, because every caller has to -/// receive the same handle for a wait on it to mean anything. -static IDLE_NOTIFY: std::sync::OnceLock> = std::sync::OnceLock::new(); - -/// Hooks the engine registered, waiting for this module's `Shutdown` member. -/// -/// A plain `Mutex` because [`ShutdownHost::register`] is synchronous and the -/// engine registers from wherever the queue starts; the lock is held only long -/// enough to push or to take the list. -static BANKED_HOOKS: std::sync::Mutex> = - std::sync::Mutex::new(Vec::new()); - -/// Longest any one hook may hold up the module's shutdown. -/// -/// The bus call that triggers a shutdown carries the caller's deadline, so a -/// hook that wedges must not be able to outlast it — the caller would time out -/// and learn nothing. Releasing job locks is a handful of local SQLite writes; -/// anything past this is stuck, not slow, and the lease-expiry path at the next -/// startup is what it degrades to. -const HOOK_DEADLINE: std::time::Duration = std::time::Duration::from_secs(5); - -/// Banks the engine's shutdown hooks so [`run_shutdown_hooks`] can await them. -/// -/// # Why this is banked here rather than dropped -/// -/// The engine registers exactly one hook today: `queue::worker` releasing the -/// in-flight job locks so a clean restart re-claims that work immediately -/// instead of waiting out the lease. Dropping it guaranteed the slow path on -/// every launch. -/// -/// This module does have a moment to await them — the `Shutdown` member it -/// already serves. What it does **not** have is a guarantee that anyone calls -/// it: a host that exits without shutting the driver down still leaves the -/// locks to expire, which is why [`install_seams`] keeps saying so out loud. -/// Banking is strictly better than dropping either way — the hook runs when the -/// host asks, instead of never — but it is only half of the fix, and the other -/// half lives in the host. -#[derive(Debug)] -pub(crate) struct ModuleShutdownHost; - -impl tinymemory_core::shutdown::ShutdownHost for ModuleShutdownHost { - fn register(&self, hook: tinymemory_core::shutdown::ShutdownHook) { - match BANKED_HOOKS.lock() { - Ok(mut hooks) => hooks.push(hook), - // A poisoned lock means a previous holder panicked mid-push. The - // hook is dropped rather than recovered: shutdown is best-effort - // and the lease still expires, so this must not panic a caller. - Err(_) => log::warn!( - "[tinymemory:module] shutdown hook dropped: the hook registry is poisoned; \ - in-flight job locks will be reclaimed by lease expiry instead" - ), - } - } -} - -/// Run and clear every banked shutdown hook. -/// -/// Draining is what makes this idempotent, which the `Shutdown` member's -/// contract requires: a second call finds nothing banked and releases nothing -/// twice. -/// -/// Each hook runs in its own task under [`HOOK_DEADLINE`], so one that panics -/// or wedges costs its own deadline and not the whole shutdown. Both outcomes -/// degrade to the same place a dropped hook did — lease expiry at the next -/// startup — so neither is worth failing the call over. -pub(crate) async fn run_shutdown_hooks() { - // The guard is confined to this block deliberately. A `std::sync` - // `MutexGuard` is not `Send`, so merely being in scope across the awaits - // below would make this whole future non-`Send` — and the bus member that - // calls it has to be. Taking the list here also means a hook that registers - // another one cannot deadlock against a lock this function still holds. - let hooks = { - let Ok(mut banked) = BANKED_HOOKS.lock() else { - log::warn!("[tinymemory:module] shutdown hooks skipped: the hook registry is poisoned"); - return; - }; - std::mem::take(&mut *banked) - }; - if hooks.is_empty() { - return; - } - let total = hooks.len(); - log::info!("[tinymemory:module] running {total} banked shutdown hook(s)"); - for hook in hooks { - // Spawned so a panic inside a hook surfaces as a `JoinError` here - // rather than unwinding through the bus call. - let mut task = tokio::spawn(async move { hook().await }); - // `&mut` so the handle survives the timeout. Passing it by value would - // hand ownership to `timeout`, which drops it on expiry — and dropping - // a `JoinHandle` **detaches** the task rather than cancelling it. The - // hook would then still be running, still holding the store, while - // `provider.shutdown()` released the backend underneath it. - match tokio::time::timeout(HOOK_DEADLINE, &mut task).await { - Ok(Ok(())) => {} - Ok(Err(error)) => log::warn!( - "[tinymemory:module] a shutdown hook panicked: {error}; its work is left to \ - lease expiry at the next startup" - ), - Err(_) => { - task.abort(); - // `abort` only requests cancellation, so await the handle to - // know the task has actually stopped touching the store before - // this returns and the caller tears the backend down. The - // result is a `Cancelled` join error and carries nothing worth - // reporting past the warning below. - let _ = task.await; - log::warn!( - "[tinymemory:module] a shutdown hook exceeded {HOOK_DEADLINE:?} and was \ - cancelled; its work is left to lease expiry at the next startup" - ); - } - } - } -} - -/// Install the two seams this module can only stub, and name the gap at setup. -/// -/// Kept separate from [`install`] on purpose: that function wires the seams the -/// host genuinely serves over the bus, and folding these in would blur the -/// difference between "wired" and "wired to nothing". -/// Install the host seams, bus-backing the scheduler gate when a connection -/// is available. -/// -/// With a connection, the gate is [`BusSchedulerGate`] — the host's policy, -/// polled and cached — and only `shutdown` remains a stub. Without one (unit -/// tests, or a caller that has not connected yet), both fall back to the -/// unserved stubs, which keep the previous unwired behaviour and say so once. -pub(crate) fn install_seams(connection: Option) { - match connection { - Some(connection) => { - tinymemory_core::scheduler_gate::set_scheduler_gate(BusSchedulerGate::start( - connection, - )); - } - None => { - tinymemory_core::scheduler_gate::set_scheduler_gate(Arc::new(UnservedSchedulerGate)); - } - } - tinymemory_core::shutdown::set_shutdown_host(Arc::new(ModuleShutdownHost)); - // One line, once per process — `setup` runs exactly once. A warning rather - // than a debug line because a reader of the log should not have to diff - // seam lists to find out which host behaviours are not in effect here. - // - // Shutdown is half-served and the wording says which half: the hooks are - // banked and this module runs them, but only if the host calls `Shutdown`. - // A host that exits without doing so still leaves the locks to expire, and - // that is not something this process can detect or fix from in here. - log::warn!( - "[tinymemory:module] shutdown hooks are banked and run on this module's Shutdown \ - member, so graceful queue-lock release is honoured only when the host shuts the \ - driver down before exiting; a host that exits without calling Shutdown still leaves \ - in-flight locks to lease expiry. The scheduler gate is bus-backed when the host \ - serves SchedulerPolicy, and degrades to the unwired Policy::Normal stub behaviour \ - when it does not" - ); -} - -#[cfg(test)] -#[path = "host_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/host_tests.rs b/crates/tinymemory-module/src/host_tests.rs deleted file mode 100644 index 9f0d3d95..00000000 --- a/crates/tinymemory-module/src/host_tests.rs +++ /dev/null @@ -1,560 +0,0 @@ -//! Tests for runtime-host callback argument ownership and safe diagnostics. - -use tinybus::broker::Broker; -use tinybus::transport::memory::MemoryBus; -use tinybus::{Connection, Result as BusResult}; -use tinymemory_api::host::{ - ErrorReporter, MemoryEvent, MemoryEventSink, SpacyEntity, SpacyResponse, -}; - -/// Empty the shutdown-hook bank without running anything. -/// -/// The bank is process-wide, so a test that asserts on what ran needs a known -/// starting point — otherwise a hook another test registered would count. Pair -/// it with `seam_lock::hold_global_seams_async`, which is what stops two such -/// tests interleaving. -/// -/// Lives here rather than beside the bank because production sources carry no -/// test-only executable code; a child module still reaches its ancestor's -/// private statics. -fn drain_banked_hooks() { - if let Ok(mut hooks) = super::BANKED_HOOKS.lock() { - hooks.clear(); - } -} - -struct HostSeamsRestore { - event_sink: Option>, - error_reporter: Option>, - nlp_host: Option>, - scheduler_gate: Option>, - shutdown_host: Option>, -} - -impl HostSeamsRestore { - fn capture() -> Self { - Self { - event_sink: tinymemory_core::events::event_sink(), - error_reporter: tinymemory_core::observability::error_reporter(), - nlp_host: tinymemory_core::nlp_host::nlp_host(), - scheduler_gate: tinymemory_core::scheduler_gate::scheduler_gate(), - shutdown_host: tinymemory_core::shutdown::shutdown_host(), - } - } -} - -impl Drop for HostSeamsRestore { - fn drop(&mut self) { - match self.event_sink.take() { - Some(sink) => tinymemory_core::events::set_event_sink(sink), - None => tinymemory_core::events::clear_event_sink(), - } - match self.error_reporter.take() { - Some(reporter) => tinymemory_core::observability::set_error_reporter(reporter), - None => tinymemory_core::observability::clear_error_reporter(), - } - match self.nlp_host.take() { - Some(host) => tinymemory_core::nlp_host::set_nlp_host(host), - None => tinymemory_core::nlp_host::clear_nlp_host(), - } - match self.scheduler_gate.take() { - Some(gate) => tinymemory_core::scheduler_gate::set_scheduler_gate(gate), - None => tinymemory_core::scheduler_gate::clear_scheduler_gate(), - } - match self.shutdown_host.take() { - Some(host) => tinymemory_core::shutdown::set_shutdown_host(host), - None => tinymemory_core::shutdown::clear_shutdown_host(), - } - } -} - -#[derive(Debug)] -enum Callback { - Published(MemoryEvent), - Error { - expected: bool, - rendered: String, - domain: String, - operation: String, - tags: Vec<(String, String)>, - }, -} - -struct FakeRuntimeHost { - callbacks: tokio::sync::mpsc::UnboundedSender, -} - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.RuntimeHost")] -impl FakeRuntimeHost { - async fn publish_event(&self, event: MemoryEvent) -> BusResult<()> { - std::future::ready(()).await; - let _ = self.callbacks.send(Callback::Published(event)); - Ok(()) - } - - #[allow(clippy::too_many_arguments, reason = "wire contract")] - async fn report_error( - &self, - expected: bool, - rendered: String, - domain: String, - operation: String, - tags: Vec<(String, String)>, - ) -> BusResult<()> { - std::future::ready(()).await; - let _ = self.callbacks.send(Callback::Error { - expected, - rendered, - domain, - operation, - tags, - }); - Ok(()) - } - - async fn extract_spacy(&self, text: String) -> BusResult { - std::future::ready(()).await; - Ok(SpacyResponse { - entities: vec![SpacyEntity { - text, - label: "ORG".to_string(), - start: 0, - end: 10, - }], - nouns: vec!["memory".to_string()], - }) - } -} - -async fn bus_with_runtime_host() -> (Connection, tokio::sync::mpsc::UnboundedReceiver) { - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let (callbacks, receiver) = tokio::sync::mpsc::unbounded_channel(); - let host = Connection::connect(bus.connect().await.expect("host transport")) - .await - .expect("host connection"); - host.serve_at( - super::RUNTIME_HOST_OBJECT_PATH - .try_into() - .expect("runtime host path"), - FakeRuntimeHost { callbacks }, - ) - .await - .expect("serve runtime host"); - host.request_name(super::RUNTIME_HOST_BUS_NAME) - .await - .expect("claim runtime host name"); - std::mem::forget(host); - let module = Connection::connect(bus.connect().await.expect("module transport")) - .await - .expect("module connection"); - (module, receiver) -} - -#[test] -fn callback_tags_are_owned_without_changing_order_or_values() { - let key = String::from("source"); - let value = String::from("sync"); - let owned = super::owned_tags(&[(&key, &value), ("attempt", "2")]); - drop(key); - drop(value); - assert_eq!( - owned, - vec![ - ("source".to_string(), "sync".to_string()), - ("attempt".to_string(), "2".to_string()) - ] - ); -} - -#[tokio::test] -async fn absent_runtime_host_returns_an_error_instead_of_hanging() { - use tinymemory_core::nlp_host::NlpHost; - - let bus = MemoryBus::new(); - let broker = tinybus::broker::Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let connection = tinybus::Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - let host = super::BusRuntimeHost::new(connection); - let config = crate::config::ModuleConfig::default(); - let runtime = tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&config); - let error = host - .extract_spacy(&runtime, "text") - .await - .expect_err("no runtime host is served"); - assert!(error.contains(super::RUNTIME_HOST_BUS_NAME), "{error}"); - assert!(!format!("{host:?}").contains("Connection")); -} - -#[tokio::test] -async fn runtime_callbacks_and_spacy_cross_the_bus_with_their_full_payloads() { - use tinymemory_core::nlp_host::NlpHost; - - let (connection, mut callbacks) = bus_with_runtime_host().await; - let host = super::BusRuntimeHost::new(connection); - host.publish(MemoryEvent::IngestionStarted { - document_id: "document-7".to_string(), - title: "Coverage".to_string(), - namespace: "test".to_string(), - queue_depth: 3, - }); - host.report_error("failed", "sync", "publish", &[("source", "unit-test")]); - host.report_error_or_expected("not found", "recall", "lookup", &[("namespace", "test")]); - - let config = crate::config::ModuleConfig::default(); - let runtime = tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&config); - let response = host - .extract_spacy(&runtime, "TinyMemory") - .await - .expect("runtime host extracts entities"); - assert_eq!(response.entities.len(), 1); - assert_eq!(response.entities[0].text, "TinyMemory"); - assert_eq!(response.entities[0].label, "ORG"); - assert_eq!(response.nouns, ["memory"]); - - let mut published = false; - let mut ordinary_error = false; - let mut expected_error = false; - for _ in 0..3 { - let callback = tokio::time::timeout(std::time::Duration::from_secs(1), callbacks.recv()) - .await - .expect("callback arrives promptly") - .expect("callback channel remains open"); - match callback { - Callback::Published(MemoryEvent::IngestionStarted { - document_id, - title, - namespace, - queue_depth, - }) => { - assert_eq!(document_id, "document-7"); - assert_eq!(title, "Coverage"); - assert_eq!(namespace, "test"); - assert_eq!(queue_depth, 3); - published = true; - } - Callback::Published(other) => panic!("unexpected event: {other:?}"), - Callback::Error { - expected, - rendered, - domain, - operation, - tags, - } => { - if expected { - assert_eq!(rendered, "not found"); - assert_eq!(domain, "recall"); - assert_eq!(operation, "lookup"); - assert_eq!(tags, [("namespace".to_string(), "test".to_string())]); - expected_error = true; - } else { - assert_eq!(rendered, "failed"); - assert_eq!(domain, "sync"); - assert_eq!(operation, "publish"); - assert_eq!(tags, [("source".to_string(), "unit-test".to_string())]); - ordinary_error = true; - } - } - } - } - assert!(published); - assert!(ordinary_error); - assert!(expected_error); -} - -/// Kept as one test rather than two on purpose: both installs write -/// process-global seams, and a second test that captured, installed and -/// asserted in parallel with this one could have its assertion land after this -/// one's `HostSeamsRestore` had already put the globals back. -#[tokio::test] -async fn install_wires_every_seam_this_module_can_supply() { - // Taken before the capture, so the state this restores on drop is the - // state no other test can be moving underneath it. See `seam_lock`. - let _seams = crate::seam_lock::hold_global_seams_async().await; - let _restore = HostSeamsRestore::capture(); - let (connection, _callbacks) = bus_with_runtime_host().await; - - // The pair `setup` calls, in the order it calls them. - super::install(connection); - super::install_seams(None); - - assert!(tinymemory_core::events::event_sink().is_some()); - assert!(tinymemory_core::observability::error_reporter().is_some()); - assert!(tinymemory_core::nlp_host::nlp_host().is_some()); - // The two that used to be left out entirely, and so degraded in silence - // instead of failing with a named cause the way `config_loader` does. - assert!(tinymemory_core::scheduler_gate::scheduler_gate().is_some()); - assert!(tinymemory_core::shutdown::shutdown_host().is_some()); -} - -#[test] -fn the_unserved_scheduler_gate_answers_exactly_what_an_unwired_seam_answered() { - use tinymemory_core::scheduler_gate::SchedulerGate; - - // Loud, not different. A stub that answered anything else would change - // scheduling as a side effect of loading the module — and with no channel - // to the host's live gate, any other answer would be a guess that goes - // stale the moment the user toggles background AI. - assert_eq!( - super::UnservedSchedulerGate.current_policy(), - tinymemory_core::scheduler_gate::Policy::Normal - ); -} - -/// A registered hook is banked and runs when the module is shut down. -/// -/// This is the whole point of the seam: the engine's one hook releases the -/// in-flight job locks, and before it was banked it was dropped, so a clean -/// restart always waited out the lease instead of re-claiming the work. -#[tokio::test] -async fn a_registered_hook_is_banked_and_runs_on_shutdown() { - use std::sync::atomic::{AtomicUsize, Ordering}; - use tinymemory_core::shutdown::ShutdownHost; - - // Declared before any statement: the module crate denies items appearing - // after statements, and a process-wide counter is what lets the assertions - // below distinguish "ran once" from "ran twice". - static RUNS: AtomicUsize = AtomicUsize::new(0); - - let _seams = crate::seam_lock::hold_global_seams_async().await; - drain_banked_hooks(); - RUNS.store(0, Ordering::SeqCst); - - super::ModuleShutdownHost.register(Box::new(|| { - Box::pin(async { - RUNS.fetch_add(1, Ordering::SeqCst); - }) - })); - assert_eq!( - RUNS.load(Ordering::SeqCst), - 0, - "registering must not run it" - ); - - super::run_shutdown_hooks().await; - assert_eq!(RUNS.load(Ordering::SeqCst), 1, "the banked hook ran"); - - // Draining is what makes the `Shutdown` member idempotent, which its - // contract requires: a second call must not release the same locks twice. - super::run_shutdown_hooks().await; - assert_eq!( - RUNS.load(Ordering::SeqCst), - 1, - "a second shutdown runs nothing" - ); -} - -/// One bad hook costs its own deadline, not the shutdown. -/// -/// Both a panic and a wedge degrade to where a dropped hook already left the -/// work — lease expiry at the next startup — so neither may take the rest of -/// the shutdown sequence down with it. -#[tokio::test] -async fn a_panicking_hook_does_not_stop_the_others() { - use std::sync::atomic::{AtomicUsize, Ordering}; - use tinymemory_core::shutdown::ShutdownHost; - - static SURVIVORS: AtomicUsize = AtomicUsize::new(0); - - let _seams = crate::seam_lock::hold_global_seams_async().await; - drain_banked_hooks(); - SURVIVORS.store(0, Ordering::SeqCst); - - super::ModuleShutdownHost.register(Box::new(|| Box::pin(async { panic!("hook exploded") }))); - super::ModuleShutdownHost.register(Box::new(|| { - Box::pin(async { - SURVIVORS.fetch_add(1, Ordering::SeqCst); - }) - })); - - super::run_shutdown_hooks().await; - assert_eq!( - SURVIVORS.load(Ordering::SeqCst), - 1, - "the hook after the panicking one still ran" - ); -} - -/// A hook that never finishes is cancelled at its deadline, and the next one -/// still runs. -/// -/// The deadline is the guard against a wedged hook outliving the bus call that -/// triggered the shutdown, so it is worth asserting rather than assuming. On a -/// paused clock the timeout fires the moment the runtime goes idle, so this -/// costs no real time and cannot flake on a loaded machine. -/// -/// It also pins the cancellation: the hook must not still be running when this -/// returns, because the caller releases the store next. -#[tokio::test(start_paused = true)] -async fn a_hook_that_never_finishes_is_cancelled_at_its_deadline() { - use std::sync::atomic::{AtomicUsize, Ordering}; - use tinymemory_core::shutdown::ShutdownHost; - - static STARTED: AtomicUsize = AtomicUsize::new(0); - static FINISHED: AtomicUsize = AtomicUsize::new(0); - static AFTER: AtomicUsize = AtomicUsize::new(0); - - let _seams = crate::seam_lock::hold_global_seams_async().await; - drain_banked_hooks(); - STARTED.store(0, Ordering::SeqCst); - FINISHED.store(0, Ordering::SeqCst); - AFTER.store(0, Ordering::SeqCst); - - super::ModuleShutdownHost.register(Box::new(|| { - Box::pin(async { - STARTED.fetch_add(1, Ordering::SeqCst); - std::future::pending::<()>().await; - FINISHED.fetch_add(1, Ordering::SeqCst); - }) - })); - super::ModuleShutdownHost.register(Box::new(|| { - Box::pin(async { - AFTER.fetch_add(1, Ordering::SeqCst); - }) - })); - - super::run_shutdown_hooks().await; - - assert_eq!(STARTED.load(Ordering::SeqCst), 1, "the stalled hook ran"); - assert_eq!( - FINISHED.load(Ordering::SeqCst), - 0, - "it was cancelled rather than awaited to completion" - ); - assert_eq!( - AFTER.load(Ordering::SeqCst), - 1, - "one hook exceeding its deadline does not skip the rest" - ); -} - -#[tokio::test] -async fn shutting_down_with_nothing_banked_is_a_no_op() { - let _seams = crate::seam_lock::hold_global_seams_async().await; - drain_banked_hooks(); - // Reached whenever a host shuts a driver down before the queue ever - // started, which is ordinary rather than an error. - super::run_shutdown_hooks().await; -} - -#[tokio::test] -async fn fire_and_forget_notification_tolerates_an_absent_host() { - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let connection = Connection::connect(bus.connect().await.expect("transport")) - .await - .expect("connection"); - let host = super::BusRuntimeHost::new(connection); - - host.publish(MemoryEvent::IngestionStarted { - document_id: "missing-host".to_string(), - title: String::new(), - namespace: "test".to_string(), - queue_depth: 0, - }); - tokio::task::yield_now().await; -} - -// ── bus scheduler gate (scheduler-gate round) ──────────────────────────────── - -/// A gate with no poller: `store_policy` driven by hand. Lives here rather -/// than as an inline `#[cfg(test)]` constructor because the coverage lanes -/// filter test files by name, and inline test-only code pollutes the -/// measured production lines (the powerset lane enforces exactly that). -fn gate_for_test() -> std::sync::Arc { - std::sync::Arc::new(super::BusSchedulerGate { - policy: std::sync::RwLock::new(tinymemory_core::scheduler_gate::Policy::Normal), - notify: std::sync::Arc::new(tokio::sync::Notify::new()), - }) -} - -#[test] -fn wire_to_policy_maps_every_tier_and_reason() { - use tinymemory_core::scheduler_gate::{PauseReason, Policy}; - assert_eq!( - super::wire_to_policy("aggressive", None), - Policy::Aggressive - ); - assert_eq!(super::wire_to_policy("throttled", None), Policy::Throttled); - // "normal" and every unknown tier share one deliberate arm: the pre-gate - // behaviour, never a surprise pause. - assert_eq!(super::wire_to_policy("normal", None), Policy::Normal); - assert_eq!( - super::wire_to_policy("something-newer", None), - Policy::Normal - ); - for (wire, reason) in [ - ("user_disabled", PauseReason::UserDisabled), - ("on_battery", PauseReason::OnBattery), - ("cpu_pressure", PauseReason::CpuPressure), - ("signed_out", PauseReason::SignedOut), - ("unheard-of", PauseReason::Unknown), - ] { - assert_eq!( - super::wire_to_policy("paused", Some(wire)), - Policy::Paused { reason }, - "reason wire {wire}" - ); - } - // A pause with no reason string is still a pause. - assert_eq!( - super::wire_to_policy("paused", None), - Policy::Paused { - reason: PauseReason::Unknown - } - ); -} - -#[tokio::test] -async fn store_policy_wakes_sleepers_only_on_resume() { - use tinymemory_core::scheduler_gate::{PauseReason, Policy, SchedulerGate}; - let gate = gate_for_test(); - assert_eq!(gate.current_policy(), Policy::Normal); - - gate.store_policy(Policy::Paused { - reason: PauseReason::UserDisabled, - }); - assert!(matches!(gate.current_policy(), Policy::Paused { .. })); - - // A sleeper parked on the resume handle wakes when the pause lifts. - let notify = gate.resume_notify(); - let waiter = tokio::spawn(async move { notify.notified().await }); - tokio::task::yield_now().await; - gate.store_policy(Policy::Normal); - tokio::time::timeout(std::time::Duration::from_secs(2), waiter) - .await - .expect("resume must wake the sleeper") - .expect("waiter task"); - assert_eq!(gate.current_policy(), Policy::Normal); - - // Same-policy stores are quiet no-ops. - gate.store_policy(Policy::Normal); - assert_eq!(gate.current_policy(), Policy::Normal); -} - -#[test] -fn manual_override_outranks_a_paused_gate_and_is_bounded() { - use tinymemory_core::scheduler_gate as core_gate; - use tinymemory_core::scheduler_gate::{PauseReason, Policy}; - let _seams = crate::seam_lock::hold_global_seams(); - core_gate::clear_manual_override(); - let gate = gate_for_test(); - gate.store_policy(Policy::Paused { - reason: PauseReason::UserDisabled, - }); - core_gate::set_scheduler_gate(gate); - assert!(matches!(core_gate::current_policy(), Policy::Paused { .. })); - - // The member's whole contract: user-initiated work wins while the window - // is open, and only while it is open. - core_gate::set_manual_override(60); - assert_eq!(core_gate::current_policy(), Policy::Normal); - core_gate::clear_manual_override(); - assert!(matches!(core_gate::current_policy(), Policy::Paused { .. })); - - core_gate::clear_scheduler_gate(); -} diff --git a/crates/tinymemory-module/src/lib.rs b/crates/tinymemory-module/src/lib.rs deleted file mode 100644 index 80982e07..00000000 --- a/crates/tinymemory-module/src/lib.rs +++ /dev/null @@ -1,747 +0,0 @@ -//! Loadable `TinyBus` module adapter for `TinyMemory`. -//! -//! This private workspace crate keeps the vendored `TinyBus` dependency out of -//! the published `tinymemory` crates. Its default `cdylib` output is the -//! target-specific binary distributed in GitHub releases. With `static-link`, -//! a host can instead reference the descriptor, manifest, and initializer by -//! Rust path without colliding with another module's C symbols. -//! -//! # What this module is for, stated honestly -//! -//! It carries the memory **engine** — `tinycortex` and `tinymemory-core` — so a -//! host that loads it compiles neither. -//! -//! It is worth being precise about the benefit, because the obvious guess is -//! wrong. This module sheds **no third-party dependencies** from a host. Every -//! crate the engine uses (`rusqlite`, `reqwest`, `chrono`, `regex`, `uuid`, -//! `walkdir`, `sha2`, `tokio`) is shared with surface a host keeps, and -//! `libsqlite3-sys` in particular has several other parents, so the native -//! `SQLite` build remains in the host dependency graph. This was measured on -//! `OpenHuman`, on both its kernel and its shipping feature -//! profiles: four crate names leave, and all four are ours. -//! -//! What it does buy is **compile time on the critical path**, and that was -//! measured too. `tinycortex` and `tinymemory-core` compile strictly serially -//! ahead of the host crate — `tinycortex` → `tinymemory-core` → host, each -//! starting as the previous one ends — putting 14.7s directly in -//! front of the host's own compilation. Removing them from the host's graph -//! moved a full build from 176s to about 161s. -//! -//! Do not re-justify this module on dependency count. The number is zero and it -//! is written down here so nobody re-derives it optimistically. -//! -//! # It carries no credentials -//! -//! The engine needs embeddings, embeddings need an inference credential, and -//! that credential stays in the host. The module asks the host to embed over the -//! bus instead — see [`embedding`], which is the same split the `tinywallet` -//! module makes with a signing key. -//! -//! [`config::ModuleConfig`]'s own fields cannot hold a key, but that is not -//! sufficient on its own and it is worth saying why: it embeds -//! `tinymemory_api::host::MemoryConfig` **verbatim**, and that struct contains -//! `agentmemory_secret`, a bearer token for a remote memory backend. So the -//! property is *enforced* at setup by -//! [`config::ModuleConfig::strip_host_credentials`], not merely asserted about a -//! field list. "Carried verbatim" carries credentials verbatim too. -//! -//! -//! # Scope: the complete TinyMemory API -//! -//! The module boundary mirrors every capability family in `tinymemory_api`. -//! Host applications keep policy, scheduling, credentials, and bus/event types; -//! memory storage, retrieval, ingestion, trees, graph operations, goals, source -//! persistence, and maintenance execute inside this compiled module. - -// Test code may panic; library code may not. The `[lints]` table cannot be -// scoped to non-test builds, so the exemption is expressed here instead. -#![cfg_attr( - test, - allow( - clippy::expect_used, - clippy::unwrap_used, - clippy::panic, - clippy::cast_precision_loss - ) -)] - -pub mod chat; -pub mod config; -pub mod config_loader; -pub mod embedding; -mod host; -mod provider; -#[cfg(test)] -mod seam_lock; -mod service; - -pub use chat::{CHAT_HOST_BUS_NAME, CHAT_HOST_INTERFACE, CHAT_HOST_OBJECT_PATH}; -pub use config::ModuleConfig; -pub use config_loader::ModuleConfigLoader; -pub use embedding::{ - BusEmbeddingHost, BusEmbeddingProvider, EMBEDDING_HOST_BUS_NAME, EMBEDDING_HOST_INTERFACE, - EMBEDDING_HOST_OBJECT_PATH, -}; -pub use host::{RUNTIME_HOST_BUS_NAME, RUNTIME_HOST_INTERFACE, RUNTIME_HOST_OBJECT_PATH}; -pub use service::{BUS_NAME, OBJECT_PATH}; - -/// Rust-addressable TinyBus ABI entries for an in-process linked host. -#[cfg(feature = "static-link")] -pub use exports::{tinybus_module_init_v1, tinybus_module_manifest_v1, TINYBUS_MODULE_ABI_V1}; - -use std::path::{Path, PathBuf}; -use std::sync::atomic::{AtomicBool, Ordering}; -use std::sync::{Arc, OnceLock}; - -use tinybus::{Connection, Error as BusError, Result as BusResult}; -use tinymemory_core::store::MemoryClientRef; - -/// The module refused its configuration or could not bring up a store. -const SETUP_FAILED_ERROR: &str = "ai.tinyhumans.tinymemory.Error.SetupFailed"; - -/// Bring up the engine and serve it. -/// -/// # Order matters -/// -/// The bus-backed [`BusEmbeddingHost`] is installed **before** the engine is -/// constructed. `tinymemory-core` resolves its embedder through a process-global -/// during construction, and a store built before the host is installed would -/// either fail or — worse — bind the inert zero-dimension provider and write -/// vectors nobody can search. The global is why this is a `set` and not an -/// argument: the construction sites sit deep inside retrieval and sealing call -/// stacks that already thread a config and a store handle. -/// -/// # The empty API key is deliberate -/// -/// `create_memory_with_local_ai` is handed `""`. Every embed goes over the bus to -/// the host, which holds the real credential, so there is nothing to pass and -/// nothing here that could leak one. -async fn setup(connection: Connection, mut config: ModuleConfig) -> BusResult<()> { - config.validate().map_err(setup_error)?; - claim_process_setup()?; - - // `MemoryConfig` travels verbatim, and it contains a bearer token field for a - // remote memory backend. Carried credentials are exactly what this module - // refuses to hold, so it goes before anything else touches the config. - if config.strip_host_credentials() { - log::warn!( - "[tinymemory:module] discarded a remote-backend credential from the \ - supplied config; this module serves the local engine only, so bind a \ - remote memory driver directly instead of through it" - ); - } - - log::debug!( - "[tinymemory:module] setup driver_id={} routes={} cloud_dims={}", - config.driver_id, - config.embedding_routes.len(), - config.cloud_embedding_dimensions - ); - - // Install the embedder first. See the doc comment. - tinymemory_core::embedding_host::set_embedding_host(Arc::new(BusEmbeddingHost::new( - connection.clone(), - &config, - ))); - tinymemory_core::chat_host::set_chat_host(Arc::new(chat::BusChatHost::new( - connection.clone(), - &config, - ))); - // The config loader is the opposite call, and deliberately: it is answered - // from `config` — which is this line's whole argument — rather than asking - // the host to re-read what it already handed over. It goes *after* the - // credential strip above, because this is the seam that hands the config - // back out to the engine repeatedly. - tinymemory_core::config_loader::set_config_loader(Arc::new(ModuleConfigLoader::new(&config))); - host::install(connection.clone()); - // The scheduler gate is proxied to the host's SchedulerPolicy member — the - // host's cron::scheduler_gate policy, polled and cached, so mode=off, - // signed-out and battery pauses are honoured inside this process too. - // Shutdown banks the engine's hooks and runs them on this module's own - // `Shutdown` member, so graceful queue-lock release works whenever the host - // shuts the driver down before exiting (see `host::install_seams`). - // Installed with the rest, before the store exists, so nothing can consult - // a seam this process has not yet decided about — and so a hook registered - // by the queue pool below always finds the bank already there. - host::install_seams(Some(connection.clone())); - - let client = tinymemory_core::store::factories::create_memory_client_with_local_ai( - &config.memory, - None, - "", - &config.embedding_routes, - config.storage_provider.as_ref(), - &config.workspace_dir, - ) - .map_err(|error| { - // The factory error names the workspace directory it failed under, and - // a `MethodFailed.message` crosses the bus to a caller that has no - // business learning this process's filesystem layout. The detail stays - // in the module's own log; the wire gets the stage only. - log::error!("[tinymemory:module] create memory store failed: {error}"); - setup_error("create memory store") - })?; - let client: MemoryClientRef = Arc::new(client); - - // After the store, never before: `queue::start` recovers stale locks as its - // first act, which opens the queue database, and the factory above is what - // creates the workspace it lives in. - start_queue_pool(&config); - - // Also after the store, and for a second reason on top of that one: what is - // published is the client just built, and there is nothing to publish until - // it exists. The sync loops follow the bind rather than the other way round - // — every runner in `sync::pipelines::host` opens with - // `global::client_if_ready()`, so a loop started before this would fail - // every run. - if bind_memory_client(&config, &client) { - start_sync_loops(&config); - } - - let provider = provider::provider(&config, client); - service::serve(&connection, Arc::new(provider), config).await -} - -/// Publish the store this process just built as the client for its workspace. -/// -/// # Why this is a `bind` and not `global::init` -/// -/// Everything in `tinymemory_core::sync` resolves its store through -/// `global::client_if_ready()`, which is `None` in this process: the module -/// builds its store through `create_memory_client_with_local_ai` — the only -/// entry point that takes this module's embedding routes, storage provider and -/// workspace — and that factory never touches the global slot. -/// -/// The obvious repair, `global::init(workspace)`, is the wrong one and quietly -/// so. It constructs a *second* `MemoryClient` over the same SQLite file, with -/// the host's default routes rather than this module's, and each client owns an -/// ingestion worker: duplicate graph extraction and duplicate embedding work -/// against one store, which `global`'s own comments call out as the hazard its -/// per-workspace cache exists to prevent. `global::bind` publishes the client -/// that already exists instead, into both the global slot and the per-workspace -/// cache, so all three resolution paths converge on it. -/// -/// # Which slot this writes -/// -/// This module's own. The `cdylib` carries its own compiled copy of -/// `tinymemory-core`, so the slot filled here is the static that *this -/// process's module-side* loops read through `client_if_ready`, and not the one -/// a host still booting an in-process engine fills with `global::init`. That is -/// what makes binding safe to do before that host's engine is deleted: this -/// cannot repoint the host's engine at this client, and the host's `init` -/// cannot make this bind refuse. -/// -/// The refusal below therefore means one specific thing — a second -/// `MemoryClient` was built for this workspace *inside this module* — which is -/// the hazard the whole function exists to keep from happening quietly. -/// -/// # Returns -/// -/// Whether the client is bound. A failure is reported and the caller starts no -/// sync loops: with no client resolvable, every run in both loops would fail on -/// its first line with "memory client is not ready" — a named cause, but a loop -/// that can only fail is not worth the ticks or the failed-sync audit rows it -/// would append forever. -fn bind_memory_client(config: &ModuleConfig, client: &MemoryClientRef) -> bool { - match tinymemory_core::global::bind(config.workspace_dir.clone(), Arc::clone(client)) { - Ok(_) => true, - Err(error) => { - // The path in `error` stays in this module's log, like the factory - // failure above; nothing here crosses the bus. - log::error!( - "[tinymemory:module] could not publish the memory client for this workspace, so \ - periodic memory sync will not run in this process: {error}" - ); - false - } - } -} - -/// Start the engine's workspace periodic sync loop for this process. -/// -/// # Why the module has to own these -/// -/// The same reason [`start_queue_pool`] does. The workspace loop is engine code -/// and until now the host's in-process engine was the only caller. A host that -/// deletes that engine, which is the entire point of loading this module, would -/// otherwise leave registered repos, folders, RSS feeds, and web pages stale. -/// -/// # The host must stop starting them in the same change -/// -/// Not "should" — this is the one part the module cannot guard. The `cdylib` -/// carries its own copy of `tinymemory-core`, so the `OnceLock` each loop -/// guards itself with is a *different* static from the host's: a host that -/// still starts this loop while loading this module gets two loops, neither of -/// which can see the other, both walking the same source -/// registry into the same store. [`claim_sync_loops`] catches only the -/// in-process case. So the host's call site goes in the same change that -/// deletes the engine it was calling against. -/// -/// # What they do not get in module mode -/// -/// Stated rather than hidden, in the same terms [`start_queue_pool`] states its -/// own two: -/// -/// - **The loop does not honour scheduler-gate pauses.** It calls -/// `periodic_pause_reason` as step 0 of every tick, precisely so a user who -/// switched Memory Tree off, or who is signed out, gets no background fetch. -/// This module serves no scheduler gate — see the section comment on -/// `host::install_seams` for why it cannot — and the stub in its -/// place always answers `Policy::Normal`, so `periodic_pause_reason` is always -/// `None` and it ticks straight through both pauses. The per-source -/// `enabled` toggle still applies; the two *global* pauses do not. -/// - **Their resume wake never fires.** The stub's `resume_notify` hands back a -/// `Notify` nobody signals, so a user who re-enables sync waits out the -/// remaining 20-minute tick instead of syncing within seconds. That is the -/// benign half of the same gap. -/// -fn start_sync_loops(config: &ModuleConfig) { - match claim_sync_loops(&config.workspace_dir) { - WorkspaceClaim::Start => { - // Warn, not debug: it is true on every boot in module mode, and a - // reader of the log should not have to know which seams are stubbed - // to find out that the pauses are not in effect. - log::warn!( - "[tinymemory:module] starting the periodic memory sync loops in this process. \ - They do not honour the scheduler gate — it is unserved here, so the \ - \"Memory Tree off\" and \"signed out\" pauses are ignored and a re-enable is \ - not woken early — though each source's own enabled toggle still applies" - ); - // Workspace sources run in every module configuration. - tinymemory_core::sync::workspace::start_workspace_periodic_sync(); - } - WorkspaceClaim::AlreadyRunning => { - log::debug!( - "[tinymemory:module] the periodic memory sync loops for this workspace are \ - already running" - ); - } - WorkspaceClaim::Foreign => { - log::error!( - "[tinymemory:module] the periodic memory sync loops are already running for a \ - different workspace in this process, and both guard themselves process-wide, \ - so this store gets no periodic sync: registered sources will not update. \ - One module process serves one workspace" - ); - } - } -} - -/// The workspace whose queue this process's worker pool drains. -/// -/// The pool is bound to one workspace — every `queue::store` entry point -/// resolves its database through `engine_config`, which roots at -/// `config.workspace_dir()` — while the `Once` inside `queue::start` is -/// process-global. Those two facts together are the trap this cell exists for: -/// a second `start` under a different workspace is not a second pool, it is a -/// silent no-op leaving that store's queue with nothing draining it. Recording -/// which workspace won makes that case loud instead of invisible. -static QUEUE_POOL_WORKSPACE: OnceLock = OnceLock::new(); - -/// The workspace whose periodic sync loops this process drives. -/// -/// A separate cell from [`QUEUE_POOL_WORKSPACE`] because they are separate -/// services that can each be claimed or not, but the trap is identical and so -/// is the reasoning: `start_periodic_sync` and `start_workspace_periodic_sync` -/// each guard themselves with a process-global `OnceLock<()>`, which makes a -/// second call a no-op that is indistinguishable from a first that worked, while -/// what each loop actually syncs is rooted at whatever workspace the installed -/// `config_loader` answers for. -static SYNC_LOOPS_WORKSPACE: OnceLock = OnceLock::new(); - -/// What a claim on one of this process's workspace-bound background services -/// found. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub(crate) enum WorkspaceClaim { - /// Nothing had claimed the service; this caller starts it. - Start, - /// It is already running for this workspace, so there is nothing to do and - /// nothing wrong. - AlreadyRunning, - /// It is running, but rooted somewhere else. This store cannot be given one - /// of its own, and goes without. - Foreign, -} - -/// Decide whether this caller is the one that starts `cell`'s service. -/// -/// Split out from the two `start_*` functions so each decision can be asserted -/// without spawning real workers and tick loops into a test process, and because -/// the guards inside `tinymemory-core` are not observable from here at all — a -/// second call to any of them is indistinguishable from a first that worked. -fn claim_workspace(cell: &OnceLock, workspace: &Path) -> WorkspaceClaim { - match cell.set(workspace.to_path_buf()) { - Ok(()) => WorkspaceClaim::Start, - // `set` hands the rejected value back, so the comparison needs no - // second read and cannot race with a concurrent claim. - Err(rejected) => { - if cell.get() == Some(&rejected) { - WorkspaceClaim::AlreadyRunning - } else { - WorkspaceClaim::Foreign - } - } - } -} - -/// Claim the queue worker pool for `workspace`. See [`start_queue_pool`]. -pub(crate) fn claim_queue_pool(workspace: &Path) -> WorkspaceClaim { - claim_workspace(&QUEUE_POOL_WORKSPACE, workspace) -} - -/// Claim the periodic sync loops for `workspace`. See [`start_sync_loops`]. -pub(crate) fn claim_sync_loops(workspace: &Path) -> WorkspaceClaim { - claim_workspace(&SYNC_LOOPS_WORKSPACE, workspace) -} - -/// Start the engine's queue worker pool for this process. -/// -/// # Why the module has to own this -/// -/// Every enqueue this driver makes is inert without a pool draining it, and the -/// enqueues are not incidental: `FlushPending` and `RetryFailed` schedule work -/// rather than doing it, the re-embed backfill is a queued job, and the ingest -/// path's `extract_chunk` is *how ingested content becomes retrievable at all*. -/// Until now the only `queue::start` call in any tree was the host's, made -/// against the second, in-process engine the host also booted. A host that -/// deletes that engine — which is the entire point of loading this module — -/// turns all four into permanent no-ops with no error anywhere: ingestion still -/// reports success and the content is simply never indexed. So the pool moves -/// in here, alongside the engine that needs it. -/// -/// # Two things it does not get in module mode -/// -/// Stated rather than hidden, because this is a real product degradation the -/// host does not have today. The pool consults -/// [`tinymemory_core::scheduler_gate`] before every claim and registers a -/// [`tinymemory_core::shutdown`] hook to release in-flight job locks. This -/// module serves neither seam — see the section comment on -/// `host::install_seams` for why neither can be proxied — so both are -/// stubs, and the consequences follow: -/// -/// - **It runs unthrottled.** `wait_for_capacity` returns immediately, so -/// background memory work in this process ignores the host's background-AI -/// throttle: the user's toggle, AC power, CPU pressure, signed-out. On a -/// laptop that means the queue drains at full tilt on battery, which the -/// host's in-process engine would not do. -/// - **Its shutdown hook is dropped.** A clean exit therefore leaves `running` -/// rows locked. They are reclaimed by lease expiry at the next start — -/// `recover_stale_locks` is the first thing `queue::start` does, and -/// `queue::worker` documents that as the hard-kill path — so the cost is one -/// lease of latency after a restart, not lost work. -/// -/// Closing either properly needs a `SchedulerGate` bus interface this crate -/// owns only one half of, which is separate work. Until then the stubs report -/// once per process the first time the pool consults them. -fn start_queue_pool(config: &ModuleConfig) { - match claim_queue_pool(&config.workspace_dir) { - WorkspaceClaim::Start => { - // Warn, not debug: it is true on every boot in module mode, and a - // reader of the log should not have to know which seams are stubbed - // to find out that the throttle is not in effect. - log::warn!( - "[tinymemory:module] starting the memory queue worker pool in this process. \ - It runs unthrottled — the scheduler gate is unserved here, so background \ - memory work ignores the host's background-AI throttle, AC power and CPU \ - pressure — and its graceful lock-release hook is dropped, so locks held at \ - exit are reclaimed by lease expiry on the next start" - ); - tinymemory_core::queue::start(Arc::new( - tinymemory_tinycortex::engine::EngineRuntimeConfig::from(config), - )); - } - WorkspaceClaim::AlreadyRunning => { - log::debug!( - "[tinymemory:module] the queue worker pool for this workspace is already running" - ); - } - WorkspaceClaim::Foreign => { - log::error!( - "[tinymemory:module] a queue worker pool is already running for a different \ - workspace in this process, and `queue::start` is guarded process-wide, so the \ - store just opened has nothing draining its queue: ingested content will not be \ - indexed and flushes and retries will not run. One module process serves one \ - workspace" - ); - } - } -} - -/// Claim this process's single setup slot. -/// -/// `setup` installs **process-global** host callbacks, so it is not -/// re-entrant the way a per-host resource would be. `ModuleHost` rejects a -/// duplicate module name only within one host, and nothing stops a process from -/// building a second host — a test harness is the obvious way it happens. The -/// second `setup` would replace the global embedder while stores built by the -/// first keep the `BusEmbeddingProvider` they captured, so embeds would be split -/// across two connections with no error anywhere. -/// -/// Refusing the second setup is the honest outcome: one process serves this -/// module once. tinybus never unloads a library, so there is no release path to -/// pair with this and no state to reset. -/// -/// # Errors -/// -/// [`SETUP_FAILED_ERROR`], when this process has already run setup. -fn claim_process_setup() -> BusResult<()> { - static CLAIMED: AtomicBool = AtomicBool::new(false); - - if CLAIMED.swap(true, Ordering::SeqCst) { - return Err(setup_error( - "this module is already set up in this process; it installs a \ - process-global host callbacks and cannot be served twice", - )); - } - Ok(()) -} - -/// A setup failure, carrying no path and no credential. -fn setup_error(message: impl Into) -> BusError { - BusError::MethodFailed { - name: SETUP_FAILED_ERROR.to_string(), - message: message.into(), - } -} - -// Isolate the generated ABI symbols so the lint exception cannot hide -// undocumented Rust API. The static-link feature exports these by Rust path; -// the default gives them the established dynamic C symbol names. -#[allow( - missing_docs, - unreachable_pub, - reason = "generated C ABI symbols are documented by the TinyBus module SDK" -)] -mod exports { - #[cfg(not(feature = "static-link"))] - use tinybus_module::module_export as export_module; - #[cfg(feature = "static-link")] - use tinybus_module::module_export_static as export_module; - - export_module! { - setup = super::setup, - config = super::ModuleConfig, - // Eight, derived rather than picked. Two are the floor this module has - // always needed: a recall that triggers an embed makes an outbound call - // while still inside its own inbound call, so a single worker would - // deadlock on the first semantic query. `setup` now also starts the - // engine's queue pool — four job workers plus the daily scheduler — and - // those five run the engine's SQLite claim and settle synchronously - // inside their async loops, so a busy one occupies a runtime thread - // outright instead of yielding it. Two plus five is seven; the eighth - // is what drives a job's own outbound embed while the rest are busy. At - // two, a draining queue would starve inbound dispatch and the module - // would stop answering recalls until the queue emptied. - // - // The periodic sync loop `setup` also starts does not move the - // number. They sleep on a 20-minute `interval` and yield across every - // fetch, so they hold no worker between ticks; the one moment they do is - // - // Nor do the long-running on-demand members. `RunConnectionSync` and - // `RebuildFromRawArchive` await network and inference, so they yield - // their worker between every step; every synchronous read behind - // `SyncAuditLog`, `SyncStatuses` and `RawArchiveCoverage` hops to - // `spawn_blocking`, which draws on the blocking pool rather than on - // these eight. `IngestCodingSessions` is the one that occupies a thread - // outright for its whole run — the persona pipeline is not `Send`, so - // the driver drives it from a blocking worker — and that is again the - // blocking pool, not a runtime worker. - worker_threads = 8, - provides = ["ai.tinyhumans.tinymemory.Memory"], - methods = [ - "DriverId", - "Capabilities", - "Health", - "Shutdown", - "OpenStore", - "InsertTurn", - "SessionTurns", - "OpenSegment", - "CreateSegment", - "AppendTurn", - "CloseSegment", - "SetSegmentSummary", - "UpsertSegmentEmbedding", - "InsertEvent", - "Store", - "Get", - "Forget", - "List", - "Namespaces", - "Recall", - "ExportPage", - "ImportRecords", - // The episodic record, moved whole between drivers. - "ExportEpisodic", - "ImportEpisodic", - // People. - "ListPeople", - "GetPerson", - "ResolveHandle", - "AddHandleAlias", - "ScorePerson", - "RecordInteraction", - "SeedFromAddressBook", - // Chunks. - "ListChunks", - "GetChunk", - "ChunkDetail", - "StorageKinds", - "ChunkEmbeddings", - "CountChunks", - "ListChunkDetails", - "SourceTotals", - // Retrieval. - "FastRetrieve", - "CoverWindow", - "RetrieveSource", - "RetrieveChildren", - "RetrieveLeaves", - "RecallNamespaceScored", - "SearchEntities", - // Profile. - "ListActiveFacets", - "ListAllFacets", - "GetFacet", - "FacetsByType", - "UpsertFacet", - "UpsertProviderFacet", - "SetFacetUserState", - "DeleteFacet", - "DeleteFacetById", - "DropFacetsBelow", - "WorkflowIdentityMatches", - "IngestDocument", - "IngestChat", - "IngestEmail", - "PutDocument", - "GetDocument", - "ListDocuments", - "ListNamespaces", - "DeleteDocument", - "ClearNamespace", - "QueryDocuments", - // Predates the five families this port added; it was implemented - // but never declared, so it was unreachable over the bus too. - "RecallDocuments", - "Append", - "QuerySource", - "DrillDown", - "Seal", - "Cascade", - "Entities", - "EntityEdges", - "TouchEntities", - "TopEntities", - "ChunkEntities", - "EntityChunkIds", - "KvGet", - "KvPut", - "KvDelete", - "KvList", - "Relations", - "PutRelation", - "CaptureSnapshot", - "Snapshots", - "Diff", - "Goals", - "SetGoals", - "ToolRules", - "PutToolRule", - "DeleteToolRule", - "AcceptSourceItems", - "ForgetSource", - "ForgetMatching", - "Reembed", - "Compact", - "Consolidate", - "Doctor", - "RetryFailed", - "StoreStats", - "QueueStats", - "LatestQueueFailure", - "BackfillInProgress", - "FlushPending", - // Closed-but-unsummarised segments, for the host re-summarisation - // pass (openhuman#6186). Beside its family: this list is a SET. - "SegmentsPendingSummary", - // Re-files connector documents stored before the routing fix - // (openhuman#6007) into the memory tree. Declared beside its - // family here because this list is compared as a SET; the - // wire-order table in `tinymemory_bus::METHODS` is the one - // that is append-only. - "BackfillConnectorTrees", - "ResetDerivedIndex", - "PurgeAll", - "RecallNamespaceRecent", - // Tree, structural: the forest walk and its leaf edge. - "SummaryForest", - "RecentLeaves", - // Tree, by source scope: the flush a user triggers on one source. - "FlushSourceTree", - // Maintenance, typed: the diagnosis an operator or an agent reads, - // beside the uniform report a scheduler reads. - "Diagnose", - // Source sync this process runs itself. The periodic loops already - // live here; these are the on-demand half plus what past runs cost. - "RunConnectionSync", - "RunSourceSync", - "BootstrapConnection", - "IsToolkitSyncable", - "SourceSyncState", - "SyncAuditLog", - "EstimateSyncCostUsd", - "SyncStatuses", - "RawArchiveCoverage", - "RebuildFromRawArchive", - // Local coding-agent transcripts. - "CodingSessionStatus", - "IngestCodingSessions", - // Scoring: entity extraction, text embedding, embedder identification. - "ExtractEntities", - "EmbedText", - "EmbedderSlug", - // The summariser door, and the roots folding leaves behind. - "Summarise", - "RootSummaries", - // The three doors a host opens once it stops linking the engine - // itself: the cheap degradation poll beside the full diagnosis, the - // scorer's verdict on one chunk, and per-configured-source ingest - // progress — none of which any earlier member can answer. - "DegradedState", - "ChunkScore", - "SourceIngestStatus", - // The final round of the shed: the markdown time tree node by - // node — the shapes the host's tree-summarizer RPCs report — and - // the compiled flavoured-root profile read. - "RuntimeBufferWrite", - "RuntimeReadNode", - "RuntimeReadChildren", - "RuntimeTreeStatus", - "RuntimeSummarize", - "RuntimeRebuild", - "FlavourProfile", - // Granular ingestion and agentic retrieval, appended so all - // previously released TinyBus member slots stay stable. - "IngestLearning", - "IngestEvent", - "Answer", - // Appended at the wire tail (slot 141) to match the bus table's - // append-only order — member order is wire order. - "OverrideSchedulerGate", - ], - signals = [], - // The host's embedder is deliberately NOT declared as `requires`. That - // field is resolved against already-loaded *modules*, and this dependency - // is served by the host itself, which would leave the module permanently - // unresolved. It is dialled lazily on the first embed instead, and a host - // that has not served it gets a named error rather than a module that - // never starts. - requires = [], - optional = [], - // Eager: bringing up a store opens a database and may run migrations, - // and charging that to whichever call happens to be first would make an - // ordinary recall time out on a cold start. - lazy = false, - } -} diff --git a/crates/tinymemory-module/src/provider.rs b/crates/tinymemory-module/src/provider.rs deleted file mode 100644 index 534c480b..00000000 --- a/crates/tinymemory-module/src/provider.rs +++ /dev/null @@ -1,88 +0,0 @@ -//! The module's own configuration, converted for the engine provider. -//! -//! The provider itself now lives in `tinymemory-tinycortex` (issue #18 §C3). -//! Everything that was here delegated to `tinymemory-core` on a blocking -//! thread and was never module-specific; what remains is the one thing that is -//! — turning a `ModuleConfig` into the engine's runtime configuration. - -use std::sync::Arc; - -use tinymemory_core::store::MemoryClient; -use tinymemory_tinycortex::engine::{EngineRuntimeConfig, TinycortexProvider}; - -use crate::ModuleConfig; - -impl From<&ModuleConfig> for EngineRuntimeConfig { - fn from(config: &ModuleConfig) -> Self { - Self { - workspace_dir: config.workspace_dir.clone(), - config_path: host_config_path(config), - memory: config.memory.clone(), - memory_tree: config.memory_tree.clone(), - scheduler_gate: config.scheduler_gate.clone(), - local_ai: config.local_ai.clone(), - embeddings_provider: config.embeddings_provider.clone(), - memory_provider: config.memory_provider.clone(), - default_model: config.default_model.clone(), - default_temperature: config.default_temperature, - output_language: config.output_language.clone(), - memory_sources: config.memory_sources.clone(), - // The three the periodic sync loops read. They cross as data rather - // than being answered by the engine config's own constants, because - // the constants were `Some(0)` — manual-only — and an empty Composio - // mode, and both of those skip work rather than fail it. - memory_sync_interval_secs: config.memory_sync_interval_secs, - composio_mode: config.composio_mode.clone(), - backend_api_url: config.backend_api_url.clone(), - composio_entity_id: config.composio_entity_id.clone(), - } - } -} - -/// The `config.toml` the host's source registry lives in. -/// -/// Three answers, in order of trust: -/// -/// 1. What the host sent (`ModuleConfig::config_path`) — the file it writes. -/// 2. For a host too old to send it: `config.toml` beside the `workspace/` -/// directory, which is the layout every OpenHuman profile has -/// (`/config.toml` next to `/workspace`), taken only when that -/// file actually exists. -/// 3. The historical `workspace_dir/config.toml`, kept so a host with neither -/// behaves exactly as before rather than failing to build a config. -/// -/// The second and third are fallbacks for old hosts only; the first is the -/// contract. Reading any file other than the host's is what made every -/// host-registered source answer `NotFound` on sync (openhuman#5820). -pub(crate) fn host_config_path(config: &ModuleConfig) -> std::path::PathBuf { - if let Some(path) = &config.config_path { - return path.clone(); - } - if let Some(beside_workspace) = config - .workspace_dir - .parent() - .map(|root| root.join("config.toml")) - .filter(|candidate| candidate.is_file()) - { - log::warn!( - "[tinymemory:module] host sent no config_path; using the registry file beside \ - the workspace at {}", - beside_workspace.display() - ); - return beside_workspace; - } - config.workspace_dir.join("config.toml") -} - -/// Builds the engine provider this module serves over the bus. -pub(crate) fn provider(config: &ModuleConfig, client: Arc) -> TinycortexProvider { - TinycortexProvider::new( - config.driver_id.clone(), - EngineRuntimeConfig::from(config), - client, - ) -} - -#[cfg(test)] -#[path = "provider_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/provider_tests.rs b/crates/tinymemory-module/src/provider_tests.rs deleted file mode 100644 index 7a7e2554..00000000 --- a/crates/tinymemory-module/src/provider_tests.rs +++ /dev/null @@ -1,53 +0,0 @@ -//! Tests for the surrounding module: the config-path resolution the engine -//! provider is built from (openhuman#5820). - -use super::host_config_path; -use crate::ModuleConfig; - -fn config_with( - workspace_dir: &std::path::Path, - config_path: Option, -) -> ModuleConfig { - let mut config: ModuleConfig = - serde_json::from_value(serde_json::json!({ "workspace_dir": workspace_dir })) - .expect("a workspace alone deserializes"); - config.config_path = config_path; - config -} - -/// What the host sends wins, whether or not the file exists yet — the host -/// is about to write it. -#[test] -fn an_explicit_host_path_is_taken_verbatim() { - let config = config_with( - std::path::Path::new("/w/workspace"), - Some("/elsewhere/config.toml".into()), - ); - assert_eq!( - host_config_path(&config), - std::path::PathBuf::from("/elsewhere/config.toml") - ); -} - -/// An older host sends nothing; the registry file beside `workspace/` is the -/// documented layout, so it is used when it exists. -#[test] -fn an_old_host_falls_back_to_the_file_beside_the_workspace() { - let root = tempfile::tempdir().expect("tempdir"); - let workspace = root.path().join("workspace"); - std::fs::create_dir_all(&workspace).unwrap(); - std::fs::write(root.path().join("config.toml"), "[[memory_sources]]\n").unwrap(); - - let config = config_with(&workspace, None); - assert_eq!(host_config_path(&config), root.path().join("config.toml")); -} - -/// With neither, the historical path stands — behaviour unchanged for a host -/// that never had a registry file at all. -#[test] -fn with_no_candidate_the_historical_path_is_kept() { - let root = tempfile::tempdir().expect("tempdir"); - let workspace = root.path().join("workspace"); - let config = config_with(&workspace, None); - assert_eq!(host_config_path(&config), workspace.join("config.toml")); -} diff --git a/crates/tinymemory-module/src/seam_lock.rs b/crates/tinymemory-module/src/seam_lock.rs deleted file mode 100644 index 2dd847be..00000000 --- a/crates/tinymemory-module/src/seam_lock.rs +++ /dev/null @@ -1,54 +0,0 @@ -//! Serialises the tests that reach `tinymemory_core`'s process-global seams. -//! -//! The seams — event sink, error reporter, NLP host, scheduler gate and -//! shutdown host — are `static`s owned by the process, not by whoever installs -//! them. `libtest` runs a binary's tests on parallel threads, so two tests that -//! each install a seam are racing: one's `set_scheduler_gate` or -//! `set_manual_override` lands between the other's write and its assertion, and -//! the assertion then fails for reasons that have nothing to do with the test -//! that reported it. -//! -//! [`crate::host_test::HostSeamsRestore`] does not solve this on its own, and it -//! is worth saying why, because it looks as though it should. It restores what a -//! test found, which fixes *ordering* — a later test cannot inherit an earlier -//! one's gate. It says nothing about two tests running at the same time. -//! -//! A test that installs or reads a global seam must hold this for its whole -//! body, taken before it captures anything. See issue #130. -//! -//! The lock is `tokio`'s rather than the standard library's for one reason: two -//! of the three callers are `#[tokio::test]` and hold it across `.await`, which -//! is exactly what `clippy::await_holding_lock` exists to stop you doing with a -//! `std` guard. Hence the pair of accessors below — the sync one is not an -//! alternative to the async one, it is for the caller that has no runtime. - -use std::sync::OnceLock; - -use tokio::sync::{Mutex, MutexGuard}; - -static SEAMS: OnceLock> = OnceLock::new(); - -fn seams() -> &'static Mutex<()> { - SEAMS.get_or_init(|| Mutex::new(())) -} - -/// Blocks the current thread until no other test holds the global seams. -/// -/// # Panics -/// -/// Panics if called from inside a tokio runtime — use [`hold_global_seams_async`] -/// there. That is `blocking_lock`'s own rule, and it is the right failure: a -/// blocking wait on a runtime thread is a deadlock waiting for the right -/// scheduling. -pub(crate) fn hold_global_seams() -> MutexGuard<'static, ()> { - seams().blocking_lock() -} - -/// The same lock, awaited, for a test that runs on a tokio runtime. -pub(crate) async fn hold_global_seams_async() -> MutexGuard<'static, ()> { - seams().lock().await -} - -#[cfg(test)] -#[path = "seam_lock_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/seam_lock_tests.rs b/crates/tinymemory-module/src/seam_lock_tests.rs deleted file mode 100644 index 41278bfd..00000000 --- a/crates/tinymemory-module/src/seam_lock_tests.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! Tests for the global-seam test lock. -//! -//! One test, and it is about the lock rather than about any seam: everything -//! [`super`] claims rests on the lock actually being exclusive. - -/// The lock is actually exclusive. -/// -/// Worth pinning, because everything in [`super`] only helps if this holds, and a -/// refactor could quietly make it a no-op — a second `OnceLock`, a guard -/// dropped at the end of its own statement rather than the test body — without -/// any test noticing. The failure it guards against is invisible by nature: -/// the suite would simply go back to being flaky somewhere else. -#[test] -fn only_one_thread_holds_the_seams_at_a_time() { - use std::sync::atomic::{AtomicUsize, Ordering}; - - static INSIDE: AtomicUsize = AtomicUsize::new(0); - static PEAK: AtomicUsize = AtomicUsize::new(0); - - std::thread::scope(|scope| { - for _ in 0..8 { - scope.spawn(|| { - for _ in 0..200 { - let _seams = super::hold_global_seams(); - let now = INSIDE.fetch_add(1, Ordering::SeqCst) + 1; - PEAK.fetch_max(now, Ordering::SeqCst); - std::thread::yield_now(); - INSIDE.fetch_sub(1, Ordering::SeqCst); - } - }); - } - }); - - assert_eq!( - PEAK.load(Ordering::SeqCst), - 1, - "two threads held the global seams at once, so serialising the tests \ - that install them buys nothing" - ); -} diff --git a/crates/tinymemory-module/src/service/instrumentation.rs b/crates/tinymemory-module/src/service/instrumentation.rs deleted file mode 100644 index d2a0c37b..00000000 --- a/crates/tinymemory-module/src/service/instrumentation.rs +++ /dev/null @@ -1,28 +0,0 @@ -//! Zero-cost production hooks for `OpenStore` lifecycle instrumentation. - -/// Production implementation of the test-observation boundary. -pub(crate) struct OpenStoreInstrumentation { - record_allocation: fn(), - before_registration: fn() -> tinybus::Result<()>, -} - -impl OpenStoreInstrumentation { - /// Record that store allocation is about to begin. - pub(crate) fn record_allocation(&self) { - (self.record_allocation)(); - } - - /// Allow registration to proceed in production. - pub(crate) fn before_registration(&self) -> tinybus::Result<()> { - (self.before_registration)() - } -} - -impl Default for OpenStoreInstrumentation { - fn default() -> Self { - Self { - record_allocation: || {}, - before_registration: || Ok(()), - } - } -} diff --git a/crates/tinymemory-module/src/service/instrumentation_tests.rs b/crates/tinymemory-module/src/service/instrumentation_tests.rs deleted file mode 100644 index 4a2cbbae..00000000 --- a/crates/tinymemory-module/src/service/instrumentation_tests.rs +++ /dev/null @@ -1,54 +0,0 @@ -//! Test-only observation and failure injection for `OpenStore`. - -use std::sync::atomic::{AtomicUsize, Ordering}; - -pub(crate) struct OpenStoreInstrumentation { - allocation_attempts: AtomicUsize, - registration_attempts: AtomicUsize, - registration_failures: AtomicUsize, -} - -impl OpenStoreInstrumentation { - pub(crate) fn record_allocation(&self) { - self.allocation_attempts.fetch_add(1, Ordering::SeqCst); - } - - pub(crate) fn before_registration(&self) -> tinybus::Result<()> { - self.registration_attempts.fetch_add(1, Ordering::SeqCst); - if self - .registration_failures - .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |remaining| { - remaining.checked_sub(1) - }) - .is_ok() - { - return Err(tinybus::Error::MethodFailed { - name: "ai.tinyhumans.tinymemory.Error.Other".to_string(), - message: "injected store registration failure".to_string(), - }); - } - Ok(()) - } - - pub(crate) fn fail_registrations(&self, count: usize) { - self.registration_failures.store(count, Ordering::SeqCst); - } - - pub(crate) fn allocation_attempts(&self) -> usize { - self.allocation_attempts.load(Ordering::SeqCst) - } - - pub(crate) fn registration_attempts(&self) -> usize { - self.registration_attempts.load(Ordering::SeqCst) - } -} - -impl Default for OpenStoreInstrumentation { - fn default() -> Self { - Self { - allocation_attempts: AtomicUsize::new(0), - registration_attempts: AtomicUsize::new(0), - registration_failures: AtomicUsize::new(0), - } - } -} diff --git a/crates/tinymemory-module/src/service/mod.rs b/crates/tinymemory-module/src/service/mod.rs deleted file mode 100644 index 36b9f7e1..00000000 --- a/crates/tinymemory-module/src/service/mod.rs +++ /dev/null @@ -1,2408 +0,0 @@ -//! `TinyBus` service boundary for the memory surface. -//! -//! One object, `/ai/tinyhumans/tinymemory/Memory`, exporting every capability -//! family plus the four driver-level methods. -//! -//! ```text -//! DriverId() -> String -//! Capabilities() -> Capabilities -//! Health() -> MemoryHealth -//! Shutdown() -> () -//! OpenStore(memory_subdir) -> object_path -//! -//! Store(namespace, key, content, category, session_id, taint) -> () -//! Get(namespace, key) -> Option -//! Forget(namespace, key) -> bool -//! List(namespace, category, session_id) -> [MemoryEntry] -//! Namespaces() -> [NamespaceSummary] -//! Recall(query, limit, opts, scope) -> [MemoryEntry] -//! ExportPage(cursor, limit) -> ExportPage -//! ImportRecords(records) -> ImportOutcome -//! -//! ListPeople(limit) -> [RankedPerson] -//! GetPerson(person_id) -> Option -//! ResolveHandle(handle, create_if_missing) -> Option -//! AddHandleAlias(person_id, handle) -> () -//! ScorePerson(person_id) -> Option -//! RecordInteraction(interaction) -> () -//! SeedFromAddressBook() -> AddressBookSeedOutcome -//! -//! ListChunks(query, scope) -> [Chunk] -//! CountChunks(query, scope) -> u64 -//! GetChunk(chunk_id) -> Option -//! ChunkDetail(chunk_id) -> Option -//! ChunkEmbeddings(chunk_ids, model_signature) -> [ChunkEmbedding] -//! StorageKinds() -> [String] -//! ListChunkDetails(query, scope) -> [ChunkListRow] -//! SourceTotals(limit, scope) -> [SourceTotal] -//! ChunkScore(chunk_id) -> Option -//! SourceIngestStatus(source_prefixes) -> [SourceIngestStatus] -//! -//! ListActiveFacets() / ListAllFacets() -> [ProfileFacet] -//! GetFacet(key) / FacetsByType(type) -> facet(s) -//! UpsertFacet(facet) / UpsertProviderFacet(…) -> () -//! SetFacetUserState(key, state) / DeleteFacet(key) -> bool -//! DeleteFacetById(id) / DropFacetsBelow(threshold) -> bool / usize -//! WorkflowIdentityMatches(pattern, value) -> bool -//! -//! FastRetrieve(query, options, scope) -> RetrievalResponse -//! CoverWindow(window, scope) -> RetrievalResponse -//! SearchEntities(query, kinds, limit) -> [EntityMatch] -//! RecallNamespaceScored(ns, query, limit, exclude) -> [NamespaceMemoryHit] -//! RetrieveSource(query, scope) -> RetrievalResponse -//! RetrieveChildren(node_id, max_depth, query, limit, scope) -> [RetrievalHit] -//! RetrieveLeaves(chunk_ids, scope) -> [RetrievalHit] -//! -//! SummaryForest(limit, scope) -> SummaryForest -//! RecentLeaves(limit, scope) -> [TreeLeaf] -//! Summarise(inputs, context) -> SummaryOutput -//! RootSummaries(per_namespace_cap, total_cap) -> [RootSummary] -//! RuntimeBufferWrite(ns, content, ts, metadata) -> String -//! RuntimeReadNode(ns, node_id) -> Option -//! RuntimeReadChildren(ns, parent_id) -> [TreeNode] -//! RuntimeTreeStatus(ns) -> TreeStatus -//! RuntimeSummarize(ns, ts) -> Option -//! RuntimeRebuild(ns) -> TreeStatus -//! FlavourProfile(scope) -> Option -//! -//! TopEntities(kind, limit) -> [EntityOccurrence] -//! ChunkEntities(chunk_ids, kinds) -> [ChunkEntityOccurrence] -//! EntityChunkIds(entity_id, limit) -> [String] -//! -//! ForgetMatching(selector) -> ForgetOutcome -//! PurgeAll() -> PurgeOutcome -//! -//! FlushSourceTree(source_scope) -> u64 -//! Diagnose() -> Diagnosis -//! DegradedState() -> DegradedCapabilities -//! -//! RunConnectionSync(toolkit, connection_id) -> SyncRunOutcome -//! BootstrapConnection(toolkit, connection_id) -> () -//! IsToolkitSyncable(toolkit) -> bool -//! RunSourceSync(source_id) -> SyncRunOutcome -//! SourceSyncState(toolkit, connection_id) -> Option -//! SyncAuditLog(limit) -> [SyncAuditEntry] -//! EstimateSyncCostUsd(input_tokens, output_tokens) -> f64 -//! SyncStatuses() -> [SourceSyncStatus] -//! RawArchiveCoverage(tree_scope, archive_source_id) -> RawArchiveCoverage -//! RebuildFromRawArchive(tree_scope, archive_source_id) -> RawRebuildOutcome -//! -//! CodingSessionStatus() -> [CodingSessionSource] -//! IngestCodingSessions(request) -> CodingSessionIngestReport -//! -//! ExtractEntities(query) -> [String] -//! EmbedText(text) -> [f32] -//! EmbedderSlug() -> String -//! ``` -//! -//! # Source scope crosses as an argument, never as ambient state -//! -//! Every scoped method above takes `scope` explicitly. In-process the engine -//! resolves it from a task-local; that task-local belongs to the *host's* task -//! and does not exist on this side of a bus call. Inferring it here would read -//! as absent, and absent means unrestricted — a source gate failing open. -//! -//! # Why the method list mirrors a trait exactly -//! -//! These are `tinymemory_api`'s [`MemoryProvider`] and all of its capability -//! traits, with the borrows replaced by owned equivalents. That -//! is deliberate: the host binds an `Arc`, so a host-side -//! client that forwards each method one-for-one is a *complete* provider with no -//! translation layer in between. Anything cleverer — batching, a combined -//! "recall and store" call — would put engine semantics on the wire, where two -//! sides could disagree about them. -//! -//! # Everything travels inline -//! -//! A `TinyBus` frame is JSON capped at 16 MiB. That is a real constraint for a -//! generated document, where a byte array costs about 3.5 bytes per byte, and it -//! is not one here: memory entries are *text*, which costs about 1.1× as JSON. -//! So there is no blob store, no chunking and no held output — the apparatus the -//! `tinydocs` module needs does not appear in this one. -//! -//! Inline does not mean unbounded, though, and the three list-returning methods -//! are not all bounded the same way: -//! -//! - `ExportPage` is paged by contract, with the caller choosing the page size. -//! Asking for a million records in one page gets an error, correctly. -//! - `Recall` takes a `limit`, so the caller bounds the count — but not the -//! bytes, since fifty entries each holding a large document still overflow. -//! - `List` takes **neither**. It has no limit and no cursor, so entries can -//! accumulate across individually valid `Store` calls until the response -//! cannot cross a frame, and the caller has no way to ask for less. -//! -//! So `List` and `Recall` are checked against [`MAX_RESPONSE_BYTES`] and refuse -//! with a named `BudgetExceeded` rather than truncating. Truncating would be the -//! worse failure: with no cursor, a short list is indistinguishable from a -//! complete one, so a caller would conclude the missing entries do not exist. -//! `Namespaces` is left unchecked — it returns one small summary per namespace, -//! and a host with enough namespaces to fill 16 MiB of summaries has a different -//! problem. -//! -//! # Errors are named, and the names are the contract -//! -//! [`MemoryError`] is a rich enum, but a bus error is a name plus a string. The -//! table that maps between them lives in [`tinymemory_api::wire`] and is used by -//! **both** ends, so the module and the host cannot drift into disagreeing about -//! what a name means. See that module for why there is one name per variant -//! rather than one per outcome class. -//! -//! **No method here logs a namespace key, an entry's content, or a recall -//! query.** All three are user memory content, and a module error must not carry -//! payload values. - -use std::collections::HashMap; -use std::sync::Arc; - -// Deliberately the async mutex, not `std::sync::Mutex`: the open path holds -// this guard across an `.await` (see `open_store`), which a std guard cannot -// be held across. -use tokio::sync::Mutex; - -use chrono::{DateTime, Utc}; -use tinybus::{Connection, Error as BusError, Result as BusResult}; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::chunks::Chunk; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::GoalsDoc; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::learning::LearningCandidate; -use tinymemory_api::operations::{AnswerRequest, AnswerResponse, RawMemoryEvent}; -use tinymemory_api::provider::types::{ - BackfillTreesOutcome, BackfillTreesRequest, ChunkEntityOccurrence, DiffReport, EntityHit, - EntityOccurrence, ExportPage, ExportRecord, FlushOutcome, ForgetOutcome, ForgetSelector, - ImportOutcome, IngestItem, IngestOutcome, MaintenanceReport, PurgeOutcome, QueueFailure, - QueueStats, ResetOutcome, SnapshotRef, SourceItem, SourceScope, StoreStats, -}; -// `MemoryCore`, `MemoryRecall` and `MemoryPortability` are deliberately not -// imported: they are supertraits of `MemoryProvider`, so their methods are -// already callable on the trait object. -use tinymemory_api::provider::chunks::{ - ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, ChunkScore, SourceIngestQuery, - SourceIngestStatus, SourceTotal, -}; -use tinymemory_api::provider::diagnosis::{DegradedCapabilities, Diagnosis}; -use tinymemory_api::provider::episodic::{ - ConversationSegment, EpisodicEvent, EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, - EpisodicRecords, EpisodicTurn, -}; -use tinymemory_api::provider::people::{ - AddressBookSeedOutcome, PersonHandle, PersonInteraction, PersonRecord, PersonScore, - RankedPerson, ResolvedPerson, -}; -use tinymemory_api::provider::profile::{FacetType, ProfileFacet, UserState}; -use tinymemory_api::provider::retrieval::{ - CoverWindowQuery, EntityMatch, FastRetrieveQuery, RetrievalHit, RetrievalResponse, - SourceRetrievalQuery, -}; -use tinymemory_api::provider::sessions::{ - CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, -}; -use tinymemory_api::provider::sync::{ - RawArchiveCoverage, RawRebuildOutcome, SourceSyncState, SourceSyncStatus, SyncAuditEntry, - SyncRunOutcome, -}; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::tool_memory::ToolMemoryRule; -use tinymemory_api::tree::{ - IngestRequest, QueryResult, RootSummary, SummaryContext, SummaryForest, SummaryInput, - SummaryOutput, TreeLeaf, TreeNode, TreeStatus, -}; -use tinymemory_api::types::{ - GraphRelationRecord, MemoryCategory, MemoryEntry, MemoryKvRecord, MemoryTaint, - NamespaceDocumentInput, NamespaceMemoryHit, NamespaceRetrievalContext, NamespaceSummary, - StoredMemoryDocument, -}; -use tinymemory_api::wire; - -#[cfg(not(test))] -#[path = "instrumentation.rs"] -mod instrumentation; -#[cfg(test)] -#[path = "instrumentation_tests.rs"] -mod instrumentation; - -/// Well-known name exported by the `TinyMemory` module. -pub const BUS_NAME: &str = "ai.tinyhumans.tinymemory.Memory"; - -/// Object path exported by the `TinyMemory` module. -pub const OBJECT_PATH: &str = "/ai/tinyhumans/tinymemory/Memory"; - -/// How many stores one module process will open, across every subtree. -/// -/// Sized for "a host with per-profile memory", which is the case `OpenStore` -/// exists for — one store per profile, and a host with sixty-four live profiles -/// in one process is already outside what this was built for. It is a backstop -/// against a caller that opens stores in a loop, not a quota anyone should -/// meet. -pub(crate) const MAX_OPEN_STORES: usize = 64; - -/// The served object: a bound driver, plus what it needs to open a sibling -/// store on request. -pub(crate) struct MemoryService { - provider: Arc, - /// Everything needed to build a second store under a different subtree. - /// - /// `None` on the objects that `OpenStore` itself creates: a store opened - /// this way cannot open further stores. That is not a limitation worth - /// lifting — the host asks the root object, which knows the workspace — and - /// it keeps the recursion finite by construction. - opener: Option>, -} - -/// The root object's ability to bring up additional stores under the same -/// workspace. -pub(crate) struct StoreOpener { - connection: Connection, - config: crate::config::ModuleConfig, - /// Subtrees already served, so a second `OpenStore` for the same one - /// returns the existing object instead of opening the database twice. - /// - /// Two live handles to one SQLite file is not a hypothetical problem: the - /// engine runs migrations on open, and concurrent migration attempts on the - /// same file are exactly the kind of corruption that is invisible until it - /// is not. - /// - /// The guard is therefore held across the whole open, not just the lookup — - /// a lock released between the check and the insert would let two callers - /// through and produce exactly the double-open it is here to prevent. That - /// is why this is a `tokio::sync::Mutex`. - served: Mutex>, - instrumentation: instrumentation::OpenStoreInstrumentation, -} - -impl MemoryService { - /// Serve `provider` as a leaf object — one store, no opener. - pub(crate) fn new(provider: Arc) -> Self { - Self { - provider, - opener: None, - } - } - - /// Serve `provider` as the root object, able to open sibling stores. - pub(crate) fn root(provider: Arc, opener: Arc) -> Self { - Self { - provider, - opener: Some(opener), - } - } -} - -impl StoreOpener { - pub(crate) fn new(connection: Connection, config: crate::config::ModuleConfig) -> Self { - Self { - connection, - config, - served: Mutex::new(HashMap::new()), - instrumentation: instrumentation::OpenStoreInstrumentation::default(), - } - } -} - -/// Object path for a store rooted at `memory_subdir`. -/// -/// Derived rather than free-form so a caller cannot name an arbitrary bus path, -/// and sanitised to the characters an object path allows — a subdir reaches -/// this from a profile id, and an id that fails validation must produce a -/// refusal, not a malformed path. -fn object_path_for_subdir(memory_subdir: &str) -> Option { - const HEX: &[u8; 16] = b"0123456789abcdef"; - - if memory_subdir.is_empty() - || memory_subdir.len() > 128 - || !memory_subdir - .chars() - .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_') - { - return None; - } - - // TinyBus object-path elements accept ASCII alphanumerics and `_`, but a - // profile id commonly contains `-`. Escape both punctuation characters so - // the mapping remains injective (`a-b` cannot collide with `a_2db`). - let mut component = String::with_capacity(memory_subdir.len()); - for byte in memory_subdir.bytes() { - if byte.is_ascii_alphanumeric() { - component.push(char::from(byte)); - } else { - component.push('_'); - component.push(char::from(HEX[usize::from(byte >> 4)])); - component.push(char::from(HEX[usize::from(byte & 0x0f)])); - } - } - Some(format!("{OBJECT_PATH}/stores/{component}")) -} - -macro_rules! require_family { - ($service:expr, $accessor:ident, $capability:expr) => { - $service - .provider - .$accessor() - .ok_or_else(|| into_bus_error(&MemoryError::unsupported($capability)))? - }; -} - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.Memory")] -impl MemoryService { - /// The bound driver's stable identifier. - async fn driver_id(&self) -> BusResult { - std::future::ready(Ok(self.provider.driver_id().to_string())).await - } - - /// The families this driver implements. - /// - /// The host caches this at bind time, exactly as it would for an in-process - /// driver — the trait documents that the set is asked once and must not - /// change afterwards. - async fn capabilities(&self) -> BusResult { - std::future::ready(Ok(self.provider.capabilities())).await - } - - /// Current liveness, as the driver reports it. - async fn health(&self) -> BusResult { - Ok(self.provider.health().await) - } - - /// Release backend resources. - /// - /// Idempotent, as the trait requires. Note that this does **not** unload the - /// module: `TinyBus` never unloads a library, so a host that shuts the - /// driver down and rebinds gets a fresh engine inside the same mapped image. - async fn shutdown(&self) -> BusResult<()> { - // Only the root object drains the hooks, and `opener` is what marks it: - // `OpenStore` hands back objects with `None` there. The bank is - // process-wide — the engine's hook releases the job locks for the whole - // queue, not for one subtree — so draining it when a single profile's - // store shuts down would run the release early and leave nothing banked - // for the shutdown that actually ends the process. - // - // Hooks before `provider.shutdown()`: releasing a lock is a write to the - // very store the provider is about to release, and the other order - // leaves it nothing to write through. - if self.opener.is_some() { - crate::host::run_shutdown_hooks().await; - } - self.provider - .shutdown() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Bring up a store rooted at `/` and return the - /// object path serving it. - /// - /// # Why the module opens stores rather than the host selecting one per call - /// - /// A host with per-profile memory needs more than one store in a process. - /// The alternative was a store selector threaded through every method on - /// every capability family — a change to the shape of the whole contract, - /// to express something that is not a property of a memory operation at - /// all. Which store you are talking to is settled when you are handed a - /// driver, exactly like which workspace you are bound to. - /// - /// So the root object opens stores and hands back object paths. Each is an - /// ordinary [`MemoryService`] exporting the identical interface, and the - /// contract does not change at all: `MemoryProvider` still describes one - /// store, and a proxy still talks to one store. - /// - /// Idempotent per subtree — see [`StoreOpener::served`] for why opening the - /// same database twice is worth going out of the way to avoid. - async fn open_store(&self, memory_subdir: String) -> BusResult { - let Some(opener) = self.opener.as_ref() else { - return Err(BusError::MethodFailed { - name: "ai.tinyhumans.tinymemory.Error.Invalid".to_string(), - message: "only the root memory object can open stores".to_string(), - }); - }; - let Some(path) = object_path_for_subdir(&memory_subdir) else { - // The subdir is rejected by shape, and the message says so without - // echoing it: it derives from a profile id, which is user data. - return Err(BusError::MethodFailed { - name: "ai.tinyhumans.tinymemory.Error.Invalid".to_string(), - message: "memory subdirectory is empty, over-long, or contains \ - characters outside [A-Za-z0-9_-]" - .to_string(), - }); - }; - - // The guard is taken here and held to the end of the method, so the - // check and the insert cannot be split by the open in between. An - // earlier version dropped it before opening the store, which read as - // idempotent but was not: two concurrent calls for the same subtree - // both missed the map, both opened the database, and both ran - // migrations against one file — the corruption this map exists to - // prevent, arrived at through the map. - // - // It serializes opens of *different* subtrees too. That is accepted - // rather than worked around: an open happens once per profile, and a - // per-key lock map costs more complexity than the contention it saves. - let mut served = opener.served.lock().await; - if let Some(existing) = served.get(&memory_subdir) { - log::debug!("[tinymemory:module] open_store reusing already-served subtree"); - return Ok(existing.clone()); - } - - // Each store is a SQLite file, an object path and a set of file - // descriptors that live until the process exits — nothing here ever - // closes one, because tinybus does not unserve. A caller that opens a - // fresh subdir in a loop would therefore exhaust descriptors with no - // way back short of a restart. The cap is far above any real host (one - // store per profile) and exists so that a bug is refused by name - // instead of degrading the whole process. - if served.len() >= MAX_OPEN_STORES { - log::error!( - "[tinymemory:module] open_store refused: already serving {MAX_OPEN_STORES} stores" - ); - return Err(BusError::MethodFailed { - name: "ai.tinyhumans.tinymemory.Error.Invalid".to_string(), - message: format!( - "this module already serves the maximum of {MAX_OPEN_STORES} memory stores" - ), - }); - } - - opener.instrumentation.record_allocation(); - let client = tinymemory_core::store::factories::create_memory_client_in_subdir( - &opener.config.memory, - None, - "", - &opener.config.embedding_routes, - opener.config.storage_provider.as_ref(), - &opener.config.workspace_dir, - &memory_subdir, - ) - .map_err(|error| { - // Same reasoning as `setup`: the factory error names this process's - // filesystem layout, which the caller has no business learning. - log::error!("[tinymemory:module] open_store create store failed: {error}"); - BusError::MethodFailed { - name: "ai.tinyhumans.tinymemory.Error.Other".to_string(), - message: "could not open the requested memory store".to_string(), - } - })?; - - // No queue worker pool is started for this store, and that is a finding - // rather than an omission. The engine's queue is rooted at the - // workspace, not at the store subtree: every `queue::store` entry point - // resolves its database through `engine_config`, which is - // `memory_config_from(config, config.workspace_dir())`, while - // `memory_subdir` reaches only `UnifiedMemory::new_with_memory_dir`. One - // module process serves one workspace — `claim_process_setup` refuses a - // second `setup` — so every store opened here shares the one queue - // `setup` already started a pool for, and a second `queue::start` would - // be a silent no-op besides: its guard is a process-global `Once`. - // - // Calling `crate::start_queue_pool` here anyway would be correct and - // would make that invariant enforced rather than argued. It is left out - // because it would start a real four-worker pool inside the unit tests - // that exercise this method, whose workspaces are temporary directories - // deleted while the workers still poll them — the workers then mark the - // store degraded process-wide, which later tests read. The invariant is - // asserted instead by `crate::claim_queue_pool`, which is the same - // decision without the tasks. - let provider = crate::provider::provider(&opener.config, Arc::new(client)); - opener.instrumentation.before_registration()?; - opener - .connection - .serve_at( - path.as_str().try_into()?, - MemoryService::new(Arc::new(provider)), - ) - .await?; - - // Recorded only after `serve_at` succeeds, so a failed open is retried - // rather than caching a path nothing answers on. Both early returns - // above leave the map untouched for the same reason. - served.insert(memory_subdir, path.clone()); - log::info!("[tinymemory:module] open_store now serving an additional memory subtree"); - Ok(path) - } - - /// Upsert an entry keyed by `(namespace, key)`. - /// - /// `taint` is a required argument rather than a defaulted one, mirroring the - /// contract: a driver that could default provenance would be able to launder - /// externally-sourced content into internal-trust content, which is the one - /// failure mode the host's policy guard exists to prevent. - async fn store( - &self, - namespace: String, - key: String, - content: String, - category: MemoryCategory, - session_id: Option, - taint: MemoryTaint, - ) -> BusResult<()> { - self.provider - .store( - &namespace, - &key, - &content, - category, - session_id.as_deref(), - taint, - ) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Fetch the entry at an exact `(namespace, key)`. - async fn get(&self, namespace: String, key: String) -> BusResult> { - self.provider - .get(&namespace, &key) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Delete the entry at `(namespace, key)`, reporting whether it existed. - async fn forget(&self, namespace: String, key: String) -> BusResult { - self.provider - .forget(&namespace, &key) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// List entries, narrowing by namespace, category and session. - /// - /// Bounded by [`MAX_RESPONSE_BYTES`]: unlike `Recall` and `ExportPage`, this - /// method takes no limit and no cursor, so the caller has no way to ask for - /// less. See [`ensure_response_fits`] for why the answer is a named refusal - /// rather than a truncation. - async fn list( - &self, - namespace: Option, - category: Option, - session_id: Option, - ) -> BusResult> { - let entries = self - .provider - .list( - namespace.as_deref(), - category.as_ref(), - session_id.as_deref(), - ) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&entries, "List")?; - Ok(entries) - } - - /// Enumerate namespaces with their aggregate counts. - async fn namespaces(&self) -> BusResult> { - self.provider - .namespaces() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Ranked retrieval. - /// - /// `scope` is a query predicate the driver applies internally, not a filter - /// the host may apply to the result: narrowing afterwards would let the - /// driver spend its `limit` on entries the caller is not allowed to see and - /// then return fewer than it could have. - async fn recall( - &self, - query: String, - limit: usize, - opts: OwnedRecallOpts, - scope: Option, - ) -> BusResult> { - let entries = self - .provider - .recall(&query, limit, &opts, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - // `limit` bounds the count but not the bytes: a caller asking for 50 - // entries that each hold a large document still overflows a frame. - ensure_response_fits(&entries, "Recall")?; - Ok(entries) - } - - /// Read one page of the export, continuing from `cursor`. - async fn export_page(&self, cursor: Option, limit: usize) -> BusResult { - self.provider - .export_page(cursor.as_deref(), limit) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Write a batch of previously-exported records. - /// - /// Partial success is reported inside [`ImportOutcome`] rather than as an - /// error, so a million-record restore is not aborted by one bad record. - async fn import_records(&self, records: Vec) -> BusResult { - self.provider - .import_records(records) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn ingest_document(&self, item: IngestItem) -> BusResult { - require_family!(self, as_document_ingest, Capability::DocumentIngest) - .ingest_document(item) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn ingest_chat(&self, messages: Vec) -> BusResult { - require_family!(self, as_conversation_ingest, Capability::ConversationIngest) - .ingest_conversation(messages) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Ingest one email thread, ordered by the items' timestamps. - /// - /// A driver that advertises `Ingest` may still refuse this one — the - /// method has a default that answers `Unsupported`, since it postdates the - /// family — so the capability check here admits the call and the driver has - /// the last word. - async fn ingest_email(&self, messages: Vec) -> BusResult { - require_family!(self, as_ingest, Capability::Ingest) - .ingest_email(messages) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn put_document(&self, input: NamespaceDocumentInput) -> BusResult { - require_family!(self, as_documents, Capability::Documents) - .put_document(input) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn get_document( - &self, - namespace: String, - key: String, - ) -> BusResult> { - require_family!(self, as_documents, Capability::Documents) - .get_document(&namespace, &key) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn list_documents(&self, namespace: Option) -> BusResult { - require_family!(self, as_documents, Capability::Documents) - .list_documents(namespace.as_deref()) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn list_namespaces(&self) -> BusResult> { - require_family!(self, as_documents, Capability::Documents) - .list_namespaces() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn delete_document( - &self, - namespace: String, - document_id: String, - ) -> BusResult { - require_family!(self, as_documents, Capability::Documents) - .delete_document(&namespace, &document_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn clear_namespace(&self, namespace: String) -> BusResult<()> { - require_family!(self, as_documents, Capability::Documents) - .clear_namespace(&namespace) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn query_documents( - &self, - namespace: String, - query: String, - limit: usize, - ) -> BusResult { - let response = require_family!(self, as_documents, Capability::Documents) - .query_documents(&namespace, &query, limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "QueryDocuments")?; - Ok(response) - } - - async fn recall_documents( - &self, - namespace: String, - limit: usize, - ) -> BusResult { - let response = require_family!(self, as_documents, Capability::Documents) - .recall_documents(&namespace, limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "RecallDocuments")?; - Ok(response) - } - - async fn append(&self, request: IngestRequest) -> BusResult<()> { - require_family!(self, as_tree, Capability::Tree) - .append(request) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn query_source( - &self, - namespace: String, - source_id: String, - limit: usize, - scope: Option, - ) -> BusResult> { - let response = require_family!(self, as_tree, Capability::Tree) - .query_source(&namespace, &source_id, limit, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "QuerySource")?; - Ok(response) - } - - async fn drill_down(&self, namespace: String, node_id: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .drill_down(&namespace, &node_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn seal(&self, namespace: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .seal(&namespace) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn cascade(&self, namespace: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .cascade(&namespace) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn entities( - &self, - namespace: String, - query: Option, - limit: usize, - ) -> BusResult> { - let response = require_family!(self, as_entities, Capability::Entities) - .entities(&namespace, query.as_deref(), limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "Entities")?; - Ok(response) - } - - async fn entity_edges( - &self, - namespace: String, - entity_id: String, - limit: usize, - ) -> BusResult> { - require_family!(self, as_entities, Capability::Entities) - .entity_edges(&namespace, &entity_id, limit) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn touch_entities(&self, namespace: String, entity_ids: Vec) -> BusResult<()> { - require_family!(self, as_entities, Capability::Entities) - .touch_entities(&namespace, &entity_ids) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn kv_get( - &self, - namespace: Option, - key: String, - ) -> BusResult> { - require_family!(self, as_graph, Capability::Graph) - .kv_get(namespace.as_deref(), &key) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn kv_put( - &self, - namespace: Option, - key: String, - value: serde_json::Value, - ) -> BusResult<()> { - require_family!(self, as_graph, Capability::Graph) - .kv_put(namespace.as_deref(), &key, value) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn kv_delete(&self, namespace: Option, key: String) -> BusResult { - require_family!(self, as_graph, Capability::Graph) - .kv_delete(namespace.as_deref(), &key) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn kv_list( - &self, - namespace: Option, - prefix: Option, - limit: usize, - ) -> BusResult> { - let response = require_family!(self, as_graph, Capability::Graph) - .kv_list(namespace.as_deref(), prefix.as_deref(), limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "KvList")?; - Ok(response) - } - - async fn relations( - &self, - namespace: Option, - subject: Option, - predicate: Option, - limit: usize, - ) -> BusResult> { - let response = require_family!(self, as_graph, Capability::Graph) - .relations( - namespace.as_deref(), - subject.as_deref(), - predicate.as_deref(), - limit, - ) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "Relations")?; - Ok(response) - } - - async fn put_relation(&self, relation: GraphRelationRecord) -> BusResult<()> { - require_family!(self, as_graph, Capability::Graph) - .put_relation(relation) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn capture_snapshot(&self, source_id: String) -> BusResult { - require_family!(self, as_diff, Capability::Diff) - .capture_snapshot(&source_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn snapshots(&self, source_id: String, limit: usize) -> BusResult> { - require_family!(self, as_diff, Capability::Diff) - .snapshots(&source_id, limit) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn diff( - &self, - source_id: String, - from: Option, - to: String, - ) -> BusResult { - require_family!(self, as_diff, Capability::Diff) - .diff(&source_id, from.as_deref(), &to) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn goals(&self) -> BusResult { - require_family!(self, as_goals, Capability::Goals) - .goals() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn set_goals(&self, goals: GoalsDoc) -> BusResult<()> { - require_family!(self, as_goals, Capability::Goals) - .set_goals(goals) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn tool_rules(&self, tool_name: String) -> BusResult> { - require_family!(self, as_tool_memory, Capability::ToolMemory) - .tool_rules(&tool_name) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn put_tool_rule(&self, rule: ToolMemoryRule) -> BusResult<()> { - require_family!(self, as_tool_memory, Capability::ToolMemory) - .put_tool_rule(rule) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn delete_tool_rule(&self, tool_name: String, rule_id: String) -> BusResult { - require_family!(self, as_tool_memory, Capability::ToolMemory) - .delete_tool_rule(&tool_name, &rule_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn accept_source_items( - &self, - source_id: String, - source_kind: String, - items: Vec, - taint: MemoryTaint, - ) -> BusResult { - require_family!(self, as_sources, Capability::Sources) - .accept_source_items(&source_id, &source_kind, items, taint) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn forget_source(&self, source_id: String) -> BusResult { - require_family!(self, as_sources, Capability::Sources) - .forget_source(&source_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn reembed(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .reembed() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn compact(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .compact() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn consolidate(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .consolidate() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn doctor(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .doctor() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn retry_failed(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .retry_failed() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn store_stats(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .store_stats() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn queue_stats(&self, kind: Option) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .queue_stats(kind.as_deref()) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn latest_queue_failure(&self) -> BusResult> { - require_family!(self, as_maintenance, Capability::Maintenance) - .latest_queue_failure() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn backfill_in_progress(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .backfill_in_progress() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn flush_pending(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .flush_pending() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn reset_derived_index(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .reset_derived_index() - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn recall_namespace_recent( - &self, - namespace: String, - limit: usize, - ) -> BusResult> { - let hits = require_family!(self, as_retrieval, Capability::Retrieval) - .recall_namespace_recent(&namespace, limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&hits, "RecallNamespaceRecent")?; - Ok(hits) - } - - // ── People ────────────────────────────────────────────────────────────── - - /// Known people, ranked by closeness. - /// - /// Size-checked like the other list-returning methods. `limit` bounds the - /// *count* but not the bytes — a store of people each carrying many handles - /// can still overflow a frame — so the ceiling is enforced on the encoded - /// response rather than trusted to the caller's limit. - async fn list_people(&self, limit: Option) -> BusResult> { - let people = require_family!(self, as_people, Capability::People) - .list_people(limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&people, "ListPeople")?; - Ok(people) - } - - async fn get_person(&self, person_id: String) -> BusResult> { - require_family!(self, as_people, Capability::People) - .get_person(&person_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn resolve_handle( - &self, - handle: PersonHandle, - create_if_missing: bool, - ) -> BusResult> { - require_family!(self, as_people, Capability::People) - .resolve_handle(&handle, create_if_missing) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn add_handle_alias(&self, person_id: String, handle: PersonHandle) -> BusResult<()> { - require_family!(self, as_people, Capability::People) - .add_handle_alias(&person_id, &handle) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn score_person(&self, person_id: String) -> BusResult> { - require_family!(self, as_people, Capability::People) - .score_person(&person_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn record_interaction(&self, interaction: PersonInteraction) -> BusResult<()> { - require_family!(self, as_people, Capability::People) - .record_interaction(&interaction) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn seed_from_address_book(&self) -> BusResult { - require_family!(self, as_people, Capability::People) - .seed_from_address_book() - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Chunks ────────────────────────────────────────────────────────────── - - /// Chunks matching the query, size-checked. - /// - /// `ChunkQuery::limit` bounds rows, not bytes, and a chunk carries full - /// content — so this is one of the methods where the ceiling matters most. - async fn list_chunks( - &self, - query: ChunkQuery, - scope: Option, - ) -> BusResult> { - let chunks = require_family!(self, as_chunks, Capability::Chunks) - .list_chunks(&query, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&chunks, "ListChunks")?; - Ok(chunks) - } - - /// One chunk, size-checked. - /// - /// A single object is checked for the same reason a list is: the ceiling is - /// a property of the frame, not of the row count, and one chunk carries - /// full content with no bound of its own. A list of one that is refused - /// while the singular read of the same chunk succeeds would be an odd - /// contract to explain. - async fn get_chunk(&self, chunk_id: String) -> BusResult> { - let chunk = require_family!(self, as_chunks, Capability::Chunks) - .get_chunk(&chunk_id) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&chunk, "GetChunk")?; - Ok(chunk) - } - - /// One chunk plus its metadata, size-checked. - async fn chunk_detail(&self, chunk_id: String) -> BusResult> { - let detail = require_family!(self, as_chunks, Capability::Chunks) - .chunk_detail(&chunk_id) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&detail, "ChunkDetail")?; - Ok(detail) - } - - async fn storage_kinds(&self) -> BusResult> { - require_family!(self, as_chunks, Capability::Chunks) - .storage_kinds() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Embedding vectors are the largest thing this interface returns. - /// - /// A 1536-dimension vector encodes to roughly 10 KiB of JSON, so a few - /// hundred chunks reach the frame ceiling on their own. Checked for the same - /// reason `List` is, and refused by name rather than truncated — a short - /// batch is indistinguishable from "those chunks have no vector". - async fn chunk_embeddings( - &self, - chunk_ids: Vec, - model_signature: String, - ) -> BusResult> { - let embeddings = require_family!(self, as_chunks, Capability::Chunks) - .chunk_embeddings(&chunk_ids, &model_signature) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&embeddings, "ChunkEmbeddings")?; - Ok(embeddings) - } - - // ── Retrieval ─────────────────────────────────────────────────────────── - - async fn fast_retrieve( - &self, - query: String, - options: FastRetrieveQuery, - scope: Option, - ) -> BusResult { - let response = require_family!(self, as_retrieval, Capability::Retrieval) - .fast_retrieve(&query, options, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "FastRetrieve")?; - Ok(response) - } - - async fn cover_window( - &self, - window: CoverWindowQuery, - scope: Option, - ) -> BusResult { - let response = require_family!(self, as_retrieval, Capability::Retrieval) - .cover_window(&window, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "CoverWindow")?; - Ok(response) - } - - // ── Profile ───────────────────────────────────────────────────────────── - - async fn list_active_facets(&self) -> BusResult> { - let facets = require_family!(self, as_profile, Capability::Profile) - .list_active_facets() - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&facets, "ListActiveFacets")?; - Ok(facets) - } - - async fn list_all_facets(&self) -> BusResult> { - let facets = require_family!(self, as_profile, Capability::Profile) - .list_all_facets() - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&facets, "ListAllFacets")?; - Ok(facets) - } - - async fn get_facet(&self, key: String) -> BusResult> { - require_family!(self, as_profile, Capability::Profile) - .get_facet(&key) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn facets_by_type(&self, facet_type: FacetType) -> BusResult> { - let facets = require_family!(self, as_profile, Capability::Profile) - .facets_by_type(facet_type) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&facets, "FacetsByType")?; - Ok(facets) - } - - // ── Episodic ──────────────────────────────────────────────────────────── - - /// Record one turn, answering with the row id the engine assigned it. - async fn insert_turn(&self, turn: EpisodicTurn) -> BusResult { - require_family!(self, as_episodic, Capability::Episodic) - .insert_turn(&turn) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Every recorded turn for one session, oldest first. - async fn session_turns(&self, session_id: String) -> BusResult> { - let turns = require_family!(self, as_episodic, Capability::Episodic) - .session_turns(&session_id) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&turns, "SessionTurns")?; - Ok(turns) - } - - /// The open segment for a session, if there is one. - async fn open_segment(&self, session_id: String) -> BusResult> { - require_family!(self, as_episodic, Capability::Episodic) - .open_segment(&session_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Start a new segment. - #[allow( - clippy::too_many_arguments, - reason = "mirrors `MemoryEpisodic::create_segment`; the service layer must \ - not reshape a contract signature" - )] - async fn create_segment( - &self, - segment_id: String, - session_id: String, - namespace: String, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now: f64, - ) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .create_segment( - &segment_id, - &session_id, - &namespace, - start_episodic_id, - start_seq, - start_timestamp, - now, - ) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Extend a segment to include one more turn. - async fn append_turn( - &self, - segment_id: String, - episodic_id: i64, - seq: Option, - timestamp: f64, - now: f64, - ) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .append_turn(&segment_id, episodic_id, seq, timestamp, now) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Mark a segment closed. - async fn close_segment(&self, segment_id: String, now: f64) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .close_segment(&segment_id, now) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Attach a summary to a closed segment. - async fn set_segment_summary( - &self, - segment_id: String, - summary: String, - now: f64, - ) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .set_segment_summary(&segment_id, &summary, now) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Store a segment's embedding under `model_signature`. - async fn upsert_segment_embedding( - &self, - segment_id: String, - model_signature: String, - embedding: Vec, - created_at: f64, - ) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .upsert_segment_embedding(&segment_id, &model_signature, &embedding, created_at) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn insert_event(&self, event: EpisodicEvent) -> BusResult<()> { - require_family!(self, as_episodic, Capability::Episodic) - .insert_event(&event) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn upsert_facet(&self, facet: ProfileFacet) -> BusResult<()> { - require_family!(self, as_profile, Capability::Profile) - .upsert_facet(&facet) - .await - .map_err(|error| into_bus_error(&error)) - } - - #[allow( - clippy::too_many_arguments, - reason = "mirrors `MemoryProfile::upsert_provider_facet`; the service layer \ - must not reshape a contract signature" - )] - async fn upsert_provider_facet( - &self, - facet_id: String, - facet_type: FacetType, - key: String, - value: String, - confidence: f64, - segment_id: Option, - observed_at: f64, - ) -> BusResult<()> { - require_family!(self, as_profile, Capability::Profile) - .upsert_provider_facet( - &facet_id, - facet_type, - &key, - &value, - confidence, - segment_id.as_deref(), - observed_at, - ) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn set_facet_user_state(&self, key: String, user_state: UserState) -> BusResult { - require_family!(self, as_profile, Capability::Profile) - .set_facet_user_state(&key, user_state) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn delete_facet(&self, key: String) -> BusResult { - require_family!(self, as_profile, Capability::Profile) - .delete_facet(&key) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn delete_facet_by_id(&self, facet_id: String) -> BusResult { - require_family!(self, as_profile, Capability::Profile) - .delete_facet_by_id(&facet_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn drop_facets_below(&self, threshold: f64) -> BusResult { - require_family!(self, as_profile, Capability::Profile) - .drop_facets_below(threshold) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Returns `bool`, not `BusResult` on the trait — but the wire needs a - /// result, so an absent family answers `false` rather than erroring, which - /// is the trait's documented reading of "cannot tell" for this predicate. - async fn workflow_identity_matches( - &self, - key_pattern: String, - canonical_value: String, - ) -> BusResult { - let Some(profile) = self.provider.as_profile() else { - return Ok(false); - }; - Ok(profile - .workflow_identity_matches(&key_pattern, &canonical_value) - .await) - } - - async fn retrieve_source( - &self, - query: SourceRetrievalQuery, - scope: Option, - ) -> BusResult { - let response = require_family!(self, as_retrieval, Capability::Retrieval) - .retrieve_source(&query, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&response, "RetrieveSource")?; - Ok(response) - } - - async fn retrieve_children( - &self, - node_id: String, - max_depth: u32, - query: Option, - limit: Option, - scope: Option, - ) -> BusResult> { - let hits = require_family!(self, as_retrieval, Capability::Retrieval) - .retrieve_children(&node_id, max_depth, query.as_deref(), limit, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&hits, "RetrieveChildren")?; - Ok(hits) - } - - async fn retrieve_leaves( - &self, - chunk_ids: Vec, - scope: Option, - ) -> BusResult> { - let hits = require_family!(self, as_retrieval, Capability::Retrieval) - .retrieve_leaves(&chunk_ids, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&hits, "RetrieveLeaves")?; - Ok(hits) - } - - async fn recall_namespace_scored( - &self, - namespace: String, - query: String, - limit: usize, - exclude_session_id: Option, - ) -> BusResult> { - let hits = require_family!(self, as_retrieval, Capability::Retrieval) - .recall_namespace_scored(&namespace, &query, limit, exclude_session_id.as_deref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&hits, "RecallNamespaceScored")?; - Ok(hits) - } - - async fn search_entities( - &self, - query: String, - kinds: Option>, - limit: usize, - ) -> BusResult> { - let matches = require_family!(self, as_retrieval, Capability::Retrieval) - .search_entities(&query, kinds.as_deref(), limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&matches, "SearchEntities")?; - Ok(matches) - } - - /// How many chunks `ListChunks` matches, with its page bounds ignored. - /// - /// Declared here, at the end, rather than beside `ListChunks`: member order - /// is the wire order this module serves, and `tinymemory_bus::METHODS` is - /// compared against it as a sequence, so a new member is appended rather - /// than filed with its family. - /// - /// Not size-checked. The ceiling exists for responses that carry content; - /// this one is a number, and no query can make it bigger. - async fn count_chunks(&self, query: ChunkQuery, scope: Option) -> BusResult { - require_family!(self, as_chunks, Capability::Chunks) - .count_chunks(&query, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// The store-wide entity index, most-observed first — see `Entities` for - /// the namespace-scoped, hotness-ranked read these three do not replace. - /// - /// Appended here rather than filed beside `Entities` for the reason - /// `count_chunks` gives above: member order is wire order. - async fn top_entities( - &self, - kind: Option, - limit: usize, - ) -> BusResult> { - let rows = require_family!(self, as_entities, Capability::Entities) - .top_entities(kind.as_deref(), limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&rows, "TopEntities")?; - Ok(rows) - } - - /// Every entity indexed against a batch of chunks. - /// - /// The batch is the point. The caller this exists for is drawing a graph - /// over a page of chunks, and one id per call is one round trip per chunk — - /// a page of a thousand becomes a thousand calls for a single view. - /// `kinds` narrows to the kinds that caller will actually render, so the - /// frame carries the rows it asked for instead of the whole index of every - /// chunk in the page. - /// - /// Rows come back as [`ChunkEntityOccurrence`] rather than - /// [`EntityOccurrence`] because over a batch a flat list has no other way - /// back to the chunk each row describes — see the contract, which says to - /// group by `chunk_id` and never index by position. - /// - /// Widening the arguments is only legitimate because this member has never - /// shipped: it was added on this branch, so no released host calls the - /// single-id form. Its position in the member sequence is unchanged, which - /// is what the drift assertion pins. - /// - /// Size-checked even though the contract gives it no `limit`: the bound is - /// the extraction of the chunks named, which is the driver's number rather - /// than the caller's, and an over-large frame the host cannot decode is a - /// worse answer than a named refusal naming the method. - async fn chunk_entities( - &self, - chunk_ids: Vec, - kinds: Option>, - ) -> BusResult> { - let rows = require_family!(self, as_entities, Capability::Entities) - .chunk_entities(&chunk_ids, kinds.as_deref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&rows, "ChunkEntities")?; - Ok(rows) - } - - /// The chunks one entity was observed in, as ids. - async fn entity_chunk_ids(&self, entity_id: String, limit: usize) -> BusResult> { - let ids = require_family!(self, as_entities, Capability::Entities) - .entity_chunk_ids(&entity_id, limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&ids, "EntityChunkIds")?; - Ok(ids) - } - - /// Every sealed summary in the store, with the tree each belongs to. - /// - /// Appended here rather than filed beside `DrillDown` for the reason - /// `count_chunks` gives above: member order is wire order. - /// - /// Size-checked, and it is the method most likely to hit the ceiling: the - /// caller's `limit` bounds *nodes*, not bytes, and a store of long-scoped - /// trees can put a forest-sized walk over a frame. A named refusal telling - /// the caller to lower the bound beats a frame the host cannot decode. - async fn summary_forest( - &self, - limit: usize, - scope: Option, - ) -> BusResult { - let forest = require_family!(self, as_tree, Capability::Tree) - .summary_forest(limit, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&forest, "SummaryForest")?; - Ok(forest) - } - - /// The newest leaves and the summaries that sealed them. - async fn recent_leaves( - &self, - limit: usize, - scope: Option, - ) -> BusResult> { - let leaves = require_family!(self, as_tree, Capability::Tree) - .recent_leaves(limit, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&leaves, "RecentLeaves")?; - Ok(leaves) - } - - /// What `ChunkDetail` returns, for a whole page in one read. - /// - /// Appended here rather than filed beside `ListChunks` for the reason - /// `count_chunks` gives above: member order is wire order. - /// - /// It is not `ChunkDetail` in a loop, and the difference is not stylistic. - /// One detail is several engine reads, so a thousand-row page done that way - /// is several thousand queries behind a thousand round trips. Sharing - /// `ListChunks`' own filter is the other half: a page and the details - /// describing it cannot disagree about which chunks are in it. - /// - /// Size-checked, and it is the chunk method most likely to trip the - /// ceiling: a row carries chunk text, so the limit that bounds rows does - /// not bound bytes. - async fn list_chunk_details( - &self, - query: ChunkQuery, - scope: Option, - ) -> BusResult> { - let rows = require_family!(self, as_chunks, Capability::Chunks) - .list_chunk_details(&query, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&rows, "ListChunkDetails")?; - Ok(rows) - } - - /// One row per source, with what that source put in the store. - /// - /// Aggregated by the driver because the alternative is listing every chunk - /// and grouping caller-side, which crosses the whole store to compute a - /// handful of counts — and crosses it as content, which is what the - /// response ceiling is there to stop. - /// - /// Size-checked for the same reason `TopEntities` is: `limit` bounds rows, - /// and the ceiling is a property of the frame rather than of the row count. - async fn source_totals( - &self, - limit: usize, - scope: Option, - ) -> BusResult> { - let totals = require_family!(self, as_chunks, Capability::Chunks) - .source_totals(limit, scope.as_ref()) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&totals, "SourceTotals")?; - Ok(totals) - } - - /// Forget everything one selector names. - /// - /// One door rather than one member per shape — a chunk, a source, a source - /// prefix, an owner. The four deletions differ only in which rows they - /// match, and four members would be four chances for one of them to leave - /// behind a side table the others clear. - /// - /// Not size-checked: the response counts what went, and no selector can - /// make a count bigger. - async fn forget_matching(&self, selector: ForgetSelector) -> BusResult { - require_family!(self, as_sources, Capability::Sources) - .forget_matching(&selector) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Erase every row this driver holds. - /// - /// Filed under maintenance rather than sources because it is scoped to no - /// source: it is the "wipe this store" a host offers behind a confirmation, - /// and the driver's half of that is every table at once. What it does not - /// touch is the filesystem — the content directory belongs to the host, and - /// a driver deleting host directories would be reaching past its own - /// storage into somewhere it cannot reason about. - /// - /// Not size-checked, for the reason `forget_matching` gives above. - async fn purge_all(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .purge_all() - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Tree, by source scope ─────────────────────────────────────────────── - - /// Seal and cascade one source's tree now. - /// - /// Addressed by source scope rather than by namespace, unlike every other - /// member of this family: the caller is looking at one connected source and - /// that is the identity it holds. The scope is **not** logged — it carries - /// a platform and a connection id, and the second is user data. - async fn flush_source_tree(&self, source_scope: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .flush_source_tree(&source_scope) - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Maintenance, typed ────────────────────────────────────────────────── - - /// The typed, per-stage pipeline diagnosis. - /// - /// Beside `Doctor` rather than replacing it. `Doctor` returns the uniform - /// `MaintenanceReport` a scheduler reads across all four upkeep calls; this - /// returns the classified causes, degradation flags and counters an - /// operator or an agent acts on. Both come from one pass driver-side. - /// - /// Not size-checked: the report is bounded by the driver's stage list. - async fn diagnose(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .diagnose() - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Source sync the driver runs itself ────────────────────────────────── - - /// Sync one connection now. - /// - /// The manual "sync now" a user presses. The periodic loops already run in - /// this process; this is the on-demand half, which a schedule cannot - /// express. - /// - /// Neither argument is logged. A toolkit is harmless, a connection id is - /// not, and logging one without the other says nothing useful. - async fn run_connection_sync( - &self, - toolkit: String, - connection_id: String, - ) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .run_connection_sync(&toolkit, &connection_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Run one configured memory source through its pipeline, whatever kind. - /// - /// Beside `RunConnectionSync` rather than replacing it: that member is - /// Composio-shaped and this one covers every kind, including the folder, - /// repository, feed and web-page sources that have no toolkit or connection - /// id to name. - async fn run_source_sync(&self, source_id: String) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .run_source_sync(&source_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Run one connection's first-time bootstrap. - /// - /// Beside `RunConnectionSync` rather than inside it: a sync moves items and - /// runs many times, a bootstrap establishes what a sync then assumes and - /// runs once. They also fail differently, and a caller can only decline to - /// stop syncing over a failed bootstrap if it can tell the two apart. - async fn bootstrap_connection(&self, toolkit: String, connection_id: String) -> BusResult<()> { - require_family!(self, as_source_sync, Capability::SourceSync) - .bootstrap_connection(&toolkit, &connection_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Whether this driver has a sync pipeline for one toolkit. - /// - /// Asked rather than answered from a list the caller holds, so the - /// normalisation the driver applies never has to be reimplemented on the - /// far side of the bus. - async fn is_toolkit_syncable(&self, toolkit: String) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .is_toolkit_syncable(&toolkit) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// The persisted cursor, dedup and budget state for one connection. - /// - /// `None` is "never synced", which is a state and not an error — a status - /// list covering every connection would otherwise be all errors on a fresh - /// install. - async fn source_sync_state( - &self, - toolkit: String, - connection_id: String, - ) -> BusResult> { - require_family!(self, as_source_sync, Capability::SourceSync) - .source_sync_state(&toolkit, &connection_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Past sync runs, newest first. - /// - /// Size-checked, and the only member of this family that needs to be: the - /// audit log is append-only for the life of a workspace, so it is the one - /// response here that grows without a bound the caller controls. `limit` - /// bounds the *count*; the bytes are bounded here, and a refusal names - /// `BudgetExceeded` so the caller knows to ask for fewer rows rather than - /// reading a silently short log as a complete one. - async fn sync_audit_log(&self, limit: Option) -> BusResult> { - let entries = require_family!(self, as_source_sync, Capability::SourceSync) - .sync_audit_log(limit) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&entries, "SyncAuditLog")?; - Ok(entries) - } - - /// Price a token count at the driver's own rate. - /// - /// A bus round trip for two multiplications, and deliberately so: the same - /// constants stamped `estimated_cost_usd` onto every audit row above, and a - /// caller holding its own copy would show a projection and a historical - /// total computed at two different prices. - async fn estimate_sync_cost_usd( - &self, - input_tokens: u64, - output_tokens: u64, - ) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .estimate_sync_cost_usd(input_tokens, output_tokens) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Per-provider sync progress, derived from stored content. - /// - /// Not size-checked: one row per provider, and a store with enough distinct - /// providers to fill a frame has a different problem — the same reasoning - /// `Namespaces` is left unchecked under. - async fn sync_statuses(&self) -> BusResult> { - require_family!(self, as_source_sync, Capability::SourceSync) - .sync_statuses() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// How much of one raw archive its summary tree covers. - async fn raw_archive_coverage( - &self, - tree_scope: String, - archive_source_id: String, - ) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .raw_archive_coverage(&tree_scope, &archive_source_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Re-derive a summary tree from its raw archive. - /// - /// Costs inference and can run long. It is a call rather than a background - /// job on purpose: the module holds no notion of a caller's request, so a - /// fire-and-forget rebuild would have nowhere to report to and no way to be - /// cancelled. A caller that does not want to wait runs it off its own task. - async fn rebuild_from_raw_archive( - &self, - tree_scope: String, - archive_source_id: String, - ) -> BusResult { - require_family!(self, as_source_sync, Capability::SourceSync) - .rebuild_from_raw_archive(&tree_scope, &archive_source_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Local coding-agent transcripts ────────────────────────────────────── - - /// What each supported coding agent's session store holds. - /// - /// Not size-checked: one row per agent the driver supports. - async fn coding_session_status(&self) -> BusResult> { - require_family!(self, as_coding_sessions, Capability::CodingSessions) - .coding_session_status() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Distil coding sessions into observations. - /// - /// The longest-running member on this object: one or more sequential model - /// calls per session, bounded by the request's session count and by the - /// driver's own clamp on it. A caller enforcing a deadline does so on its - /// own side — abandoning a run here would leave the driver's per-file state - /// disagreeing with what it wrote. - async fn ingest_coding_sessions( - &self, - request: CodingSessionIngestRequest, - ) -> BusResult { - require_family!(self, as_coding_sessions, Capability::CodingSessions) - .ingest_coding_sessions(request) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn extract_entities(&self, query: String) -> BusResult> { - require_family!(self, as_scoring, Capability::Scoring) - .extract_entities(&query) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn embed_text(&self, text: String) -> BusResult> { - require_family!(self, as_scoring, Capability::Scoring) - .embed_text(&text) - .await - .map_err(|error| into_bus_error(&error)) - } - - async fn embedder_slug(&self) -> BusResult { - require_family!(self, as_scoring, Capability::Scoring) - .embedder_slug() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Fold summary inputs into one parent summary, through the driver's chat - /// provider. - /// - /// Appended here rather than filed beside `Seal` for the reason - /// `count_chunks` gives above: member order is wire order. - /// - /// The longest-running member of the tree family: one provider call, over - /// the network, priced at the driver's rate. It is a call rather than a job - /// for the same reason `RebuildFromRawArchive` is — the module holds no - /// notion of a caller's request, so a fire-and-forget fold would have - /// nowhere to report the summary it produced. - /// - /// Not size-checked. The response is one summary, clamped driver-side to - /// the `token_budget` the caller itself supplied, so no input can make it - /// exceed a frame. The *request* can be large — it carries every input's - /// body — and that bound is the caller's: it chose how many inputs to fold. - async fn summarise( - &self, - inputs: Vec, - context: SummaryContext, - ) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .summarise(&inputs, &context) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Every namespace's root summary, capped per namespace and in total. - /// - /// Appended here for the reason above. The member name is deliberately - /// shorter than the trait method it forwards to - /// (`MemoryTree::root_summaries_with_caps`): the caps are visible in the - /// signature on both sides, and a wire name is a string a host spells by - /// hand, so it carries only what distinguishes the call. - /// - /// Size-checked even though `total_cap` already bounds the payload in - /// characters, because that bound is the *caller's* number and nothing - /// stops it being larger than a frame. A named refusal telling the caller - /// to lower it beats a response the host cannot decode. - async fn root_summaries( - &self, - per_namespace_cap: usize, - total_cap: usize, - ) -> BusResult> { - let summaries = require_family!(self, as_tree, Capability::Tree) - .root_summaries_with_caps(per_namespace_cap, total_cap) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&summaries, "RootSummaries")?; - Ok(summaries) - } - - /// Which capabilities are currently running in a reduced mode. - /// - /// Appended here for the reason `count_chunks` gives above: member order is - /// wire order. - /// - /// Beside `Diagnose` rather than inside it, and the difference is the price. - /// `Diagnose` runs the driver's whole diagnostic pass — an aggregate scan of - /// the chunk table, three job counts, an extraction-coverage measurement and - /// a walk of the pipeline configuration. This reads the flags the pipeline - /// set as it ran. A status indicator polls the second; only a human asks for - /// the first. - /// - /// Not size-checked: three booleans and at most one classified cause. - async fn degraded_state(&self) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .degraded_state() - .await - .map_err(|error| into_bus_error(&error)) - } - - /// One chunk's admission decision and the signals behind it. - /// - /// Appended here for the reason above. - /// - /// A diagnostic read — "why is this in memory, and why is that not" — and - /// not an input to ranking, which the retrieval family owns. `None` is a - /// chunk that was never scored, which is a different fact from one that - /// scored zero; the driver must not collapse them and neither may a caller. - /// - /// Not size-checked. The response is one row of numbers plus, at most, the - /// driver's own short rationale for the verdict. - async fn chunk_score(&self, chunk_id: String) -> BusResult> { - require_family!(self, as_chunks, Capability::Chunks) - .chunk_score(&chunk_id) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// How far ingest has got for each configured source the caller names. - /// - /// Appended here for the reason above. - /// - /// The caller supplies the chunk-id prefix per source because deriving it - /// needs the host's source registry — the source's kind, its toolkit, its - /// connection id — which is state the driver does not have and this contract - /// exists to stop it reaching for. The driver answers only what it can read - /// from its own tables: how many rows sit under that key, and how many of - /// them are still in flight. - /// - /// A row comes back for every query, zero-filled when the prefix matches - /// nothing. That is the whole reason this is not `SourceTotals`, which - /// returns the groups that exist and therefore drops a source that has never - /// synced — off a dashboard, where an absent row reads as a source that was - /// never configured. - /// - /// Neither the prefixes nor the ids are logged: a connector prefix carries a - /// connection id, which is user data. - /// - /// Size-checked, because the caller chooses how many sources to ask about - /// and the rows are small but unbounded in number. - async fn source_ingest_status( - &self, - source_prefixes: Vec, - ) -> BusResult> { - let rows = require_family!(self, as_chunks, Capability::Chunks) - .source_ingest_status(&source_prefixes) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&rows, "SourceIngestStatus")?; - Ok(rows) - } - - /// Buffer raw content for the markdown time tree, answering with where it - /// landed. - /// - /// Appended here rather than filed beside `Append` for the reason - /// `count_chunks` gives above: member order is wire order. - /// - /// Not size-checked. The response is one path string; the *request* - /// carries the content, and that bound is the caller's, exactly as it is - /// for `Summarise`. - async fn runtime_buffer_write( - &self, - namespace: String, - content: String, - timestamp: DateTime, - metadata: Option, - ) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .runtime_buffer_write(&namespace, &content, timestamp, metadata) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// One time-tree node, or none — appended here for the reason above. - /// - /// Size-checked, unlike `DrillDown`. The level budget bounds a node's - /// *summary* and nothing else: `token_count` is documented as the count of - /// `summary`, and the fold applies `NodeLevel::max_tokens` when it - /// summarises the body. `TreeNode::metadata` is outside it — an - /// `Option` the engine fills with a serialized pending-fold - /// receipt whose `buffer_filenames` holds one name per buffered entry in - /// the hour, so it grows with how much was buffered rather than with any - /// level's budget. Without the check an oversized node fails during frame - /// encoding; with it the caller gets `BUDGET_EXCEEDED` and a reason. - async fn runtime_read_node( - &self, - namespace: String, - node_id: String, - ) -> BusResult> { - let node = require_family!(self, as_tree, Capability::Tree) - .runtime_read_node(&namespace, &node_id) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&node, "RuntimeReadNode")?; - Ok(node) - } - - /// A time-tree node's direct children — appended here for the reason - /// above. - /// - /// Size-checked on `RuntimeReadNode`'s reasoning, which applies harder - /// here: the calendar bounds the fanout to at most 31 children, but 31 - /// unbounded metadata blobs is still unbounded. - async fn runtime_read_children( - &self, - namespace: String, - parent_id: String, - ) -> BusResult> { - let children = require_family!(self, as_tree, Capability::Tree) - .runtime_read_children(&namespace, &parent_id) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&children, "RuntimeReadChildren")?; - Ok(children) - } - - /// One namespace's time-tree shape and coverage — appended here for the - /// reason above. Not size-checked: counts and timestamps. - async fn runtime_tree_status(&self, namespace: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .runtime_tree_status(&namespace) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Drain the buffer into the tree on the driver's provider — appended here - /// for the reason above. - /// - /// Long-running on `Summarise`'s terms: provider calls, over the network, - /// priced at the driver's rate — one per hour group drained plus the - /// propagation above them. - /// - /// Size-checked on `RuntimeReadNode`'s reasoning. The node this answers - /// with is the one the pass just wrote, so its receipt names every buffer - /// file the pass drained — the largest metadata blob in the tree is the - /// one returned here. - async fn runtime_summarize( - &self, - namespace: String, - timestamp: DateTime, - ) -> BusResult> { - let node = require_family!(self, as_tree, Capability::Tree) - .runtime_summarize(&namespace, timestamp) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&node, "RuntimeSummarize")?; - Ok(node) - } - - /// Rebuild the whole time tree from its hour leaves — appended here for - /// the reason above. Long-running on `RuntimeSummarize`'s terms; the - /// answer is one status row. - async fn runtime_rebuild(&self, namespace: String) -> BusResult { - require_family!(self, as_tree, Capability::Tree) - .runtime_rebuild(&namespace) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// The compiled flavoured-root profile for one scope — appended here for - /// the reason above. - /// - /// Not size-checked: the body is clamped driver-side to the flavoured - /// root's own token budget at compile time, so no scope can make the - /// artifact outgrow a frame. - /// - /// The scope is not logged — today's scopes are facet names, but the - /// vocabulary is the caller's and nothing here may assume it stays free of - /// user data. - async fn flavour_profile(&self, scope: String) -> BusResult> { - require_family!(self, as_tree, Capability::Tree) - .flavour_profile(&scope) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Ingest one learning candidate through the granular capability added - /// after the runtime-tree doors. Kept at the interface tail to preserve - /// every previously released wire slot. - async fn ingest_learning(&self, learning: LearningCandidate) -> BusResult { - require_family!(self, as_learning_ingest, Capability::LearningIngest) - .ingest_learning(learning) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Ingest one raw event through the granular event capability. Appended - /// here so older member indices remain stable. - async fn ingest_event(&self, event: RawMemoryEvent) -> BusResult { - require_family!(self, as_event_ingest, Capability::EventIngest) - .ingest_event(event) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Produce a grounded answer through the granular answer capability. - /// Appended here so older member indices remain stable. - async fn answer(&self, request: AnswerRequest) -> BusResult { - require_family!(self, as_answer, Capability::Answer) - .answer(request) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Open a bounded manual-override window on the scheduler gate. - /// - /// The host calls this when the user explicitly asks for maintenance - /// while the gate is paused (`mode = off`, signed-out, battery): for - /// `seconds`, background claims read `Policy::Normal` and paused sleepers - /// are woken, so a user's "process now" runs without turning the gate's - /// protection off for anything they did not ask for (openhuman#5935). - // async only for the interface macro's member contract — the body is one - // synchronous global write, and that is the point: a claim's step-0 read - // must never wait on this. - #[allow(clippy::unused_async)] - async fn override_scheduler_gate(&self, seconds: u64) -> BusResult<()> { - // Clamp: a window longer than an hour is the gate turned off with - // extra steps, which is the config's job, not this member's. - let seconds = seconds.min(3600); - tinymemory_core::scheduler_gate::set_manual_override(seconds); - log::info!( - "[tinymemory:module] scheduler gate manually overridden for {seconds}s (host request)" - ); - Ok(()) - } - - // Appended at the tail, not filed beside `flush_pending` where its family - // sits. `#[tinybus::interface]` derives member order from this block, and - // `the_served_members_are_exactly_the_published_contract` compares that - // order positionally against `tinymemory_bus::METHODS` — which is - // append-only for the same reason: a member inserted mid-list renumbers - // every member after it (openhuman#6012). - async fn backfill_connector_trees( - &self, - request: BackfillTreesRequest, - ) -> BusResult { - require_family!(self, as_maintenance, Capability::Maintenance) - .backfill_connector_trees(request) - .await - .map_err(|error| into_bus_error(&error)) - } - - /// Closed segments with no summary yet, for a host re-running its own - /// summariser over a recap that failed (openhuman#6186). - /// - /// Appended at the tail for the same positional reason as the member above - /// it; its family sits ~900 lines up, around `set_segment_summary`. - async fn segments_pending_summary(&self, limit: u32) -> BusResult> { - require_family!(self, as_episodic, Capability::Episodic) - .segments_pending_summary(limit) - .await - .map_err(|error| into_bus_error(&error)) - } - - // ── Episodic portability (openhuman#6718) ──────────────────────────────── - // A new family's two members, appended at the tail for the positional - // reason above. - - /// One page of one part of the episodic record. - async fn export_episodic( - &self, - part: EpisodicPart, - cursor: Option, - limit: u32, - ) -> BusResult { - let page = require_family!( - self, - as_episodic_portability, - Capability::EpisodicPortability - ) - .export_episodic(part, cursor.as_deref(), limit as usize) - .await - .map_err(|error| into_bus_error(&error))?; - ensure_response_fits(&page, "ExportEpisodic")?; - Ok(page) - } - - /// Write records of one part of the episodic record. - async fn import_episodic(&self, records: EpisodicRecords) -> BusResult { - require_family!( - self, - as_episodic_portability, - Capability::EpisodicPortability - ) - .import_episodic(records) - .await - .map_err(|error| into_bus_error(&error)) - } -} - -/// The response-size ceiling for a method that returns a list of entries. -/// -/// A `TinyBus` frame is JSON capped at 16 MiB. 8 MiB of raw entry content leaves -/// room for the JSON structure around it and for escaping, which can double a -/// pathological string, so a response that passes this check fits with margin. -pub(crate) const MAX_RESPONSE_BYTES: usize = 8 * 1024 * 1024; - -/// Refuse a response that would not fit in a frame. -/// -/// # Why a refusal and not a truncation -/// -/// Truncating would be worse than failing. `List` has no cursor, so a caller -/// receiving a short list has no way to tell it apart from a complete one and no -/// way to ask for the rest — it would conclude those entries do not exist. A -/// named error tells the caller to narrow by namespace, category or session, -/// which is a query it can actually issue. -/// -/// # Why `BudgetExceeded` and not a new name -/// -/// The name has to be one both ends already agree on, and -/// [`tinymemory_api::wire`] is the table that makes that true. `BudgetExceeded` -/// is what it means — the result exceeded a size budget — and it round-trips to -/// the host as `MemoryError::BudgetExceeded` with no client change. A new name -/// would decode to `Other` on any host older than the module, turning an -/// actionable "narrow your query" into an opaque backend failure. -/// -/// # Errors -/// -/// [`wire::BUDGET_EXCEEDED`], when the estimate exceeds [`MAX_RESPONSE_BYTES`]. -/// The message names the method and the sizes, never entry content. -fn ensure_response_fits(response: &T, method: &str) -> BusResult<()> { - let estimate = serde_json::to_vec(response) - .map_err(|error| BusError::Protocol(error.to_string()))? - .len(); - - if estimate > MAX_RESPONSE_BYTES { - log::warn!( - "[tinymemory:module] {method} refused: response estimated at {estimate} bytes \ - exceeds the {MAX_RESPONSE_BYTES} byte response ceiling" - ); - return Err(BusError::MethodFailed { - name: wire::BUDGET_EXCEEDED.to_string(), - message: format!( - "{method} would return ~{estimate} bytes, over the \ - {MAX_RESPONSE_BYTES} byte response ceiling; narrow the query by \ - namespace, category or session" - ), - }); - } - Ok(()) -} - -/// Map a [`MemoryError`] onto a named bus error. -/// -/// Both the name and the message come from [`tinymemory_api::wire`], which the -/// host's client also uses to map them back. Deriving them here instead would -/// give the contract two definitions free to drift — and the drift that matters -/// is silent: a `PathEscape` arriving as an `Invalid` reclassifies a sandbox -/// escape as a caller mistake. -fn into_bus_error(error: &MemoryError) -> BusError { - BusError::MethodFailed { - name: wire::wire_name(error).to_string(), - message: wire::wire_message(error), - } -} - -/// Serve the memory object and claim the well-known name. -pub(crate) async fn serve( - connection: &Connection, - provider: Arc, - config: crate::config::ModuleConfig, -) -> BusResult<()> { - let opener = Arc::new(StoreOpener::new(connection.clone(), config)); - connection - .serve_at( - OBJECT_PATH.try_into()?, - MemoryService::root(provider, opener), - ) - .await?; - connection.request_name(BUS_NAME).await?; - Ok(()) -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-module/src/service/mod_tests.rs b/crates/tinymemory-module/src/service/mod_tests.rs deleted file mode 100644 index 7252f3df..00000000 --- a/crates/tinymemory-module/src/service/mod_tests.rs +++ /dev/null @@ -1,1151 +0,0 @@ -//! Tests for the service's error mapping. -//! -//! This is the module's half of the wire contract: every `MemoryError` the -//! engine can raise has to leave as a named bus error the host's client can map -//! back. `tinymemory_api::wire_tests` pins the table itself; what is tested here -//! is that the service actually goes through it. -//! -//! Covered here rather than in the loader E2E deliberately. An E2E can only -//! provoke the errors the engine happens to raise for a given input, which makes -//! it a test of engine internals this port does not own — an earlier revision -//! tried `ExportPage` with a zero limit, and since a driver accepting a zero -//! limit is equally legitimate, the test asserted nothing when it passed. Here -//! every variant is reachable by construction. - -use tinybus::Error as BusError; -use tinymemory_api::error::MemoryError; -use tinymemory_api::tree::{NodeLevel, TreeNode}; -use tinymemory_api::wire; - -use super::into_bus_error; - -fn test_provider() -> std::sync::Arc { - std::sync::Arc::new(tinymemory_tinycortex::provider(std::sync::Arc::new( - tinycortex::memory::store::InMemoryMemoryStore::new(), - ))) -} - -async fn test_connection() -> tinybus::Connection { - use tinybus::transport::memory::MemoryBus; - - let bus = MemoryBus::new(); - let broker = tinybus::broker::Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let connection = tinybus::Connection::connect(bus.connect().await.expect("test transport")) - .await - .expect("test connection"); - connection - .request_name(super::BUS_NAME) - .await - .expect("claim test service name"); - connection -} - -fn test_config(workspace: &std::path::Path) -> crate::config::ModuleConfig { - crate::config::ModuleConfig { - workspace_dir: workspace.to_path_buf(), - ..crate::config::ModuleConfig::default() - } -} - -/// Holds the embedding-host test mutex while a temporary host is installed. -/// -/// Restoring in `Drop` keeps the process global correct even when an assertion -/// panics. The mutex guard is deliberately retained for the whole scope: the -/// factory reads the host during each `OpenStore`, not just during setup. -struct EmbeddingHostRestore { - _lock: std::sync::MutexGuard<'static, ()>, - previous: Option>, -} - -impl EmbeddingHostRestore { - fn install(connection: tinybus::Connection, config: &crate::config::ModuleConfig) -> Self { - let lock = tinymemory_core::embedding_host::embedding_test_guard(); - let previous = tinymemory_core::embedding_host::embedding_host(); - tinymemory_core::embedding_host::set_embedding_host(std::sync::Arc::new( - crate::embedding::BusEmbeddingHost::new(connection, config), - )); - Self { - _lock: lock, - previous, - } - } -} - -impl Drop for EmbeddingHostRestore { - fn drop(&mut self) { - match self.previous.take() { - Some(previous) => tinymemory_core::embedding_host::set_embedding_host(previous), - None => tinymemory_core::embedding_host::clear_embedding_host(), - } - } -} - -fn test_opener( - connection: tinybus::Connection, - config: crate::config::ModuleConfig, -) -> std::sync::Arc { - std::sync::Arc::new(super::StoreOpener::new(connection, config)) -} - -/// The name and message a mapped error carries on the wire. -fn mapped(error: &MemoryError) -> (String, String) { - match into_bus_error(error) { - BusError::MethodFailed { name, message } => (name, message), - other => panic!("expected MethodFailed, got {other:?}"), - } -} - -#[test] -fn every_variant_leaves_under_its_contract_name() { - // Exhaustive by construction: `wire::wire_name` is a total match over - // `MemoryError`, so a new variant fails to compile there before it can - // silently leave this list. - let cases = [ - (MemoryError::NotFound("k".into()), wire::NOT_FOUND), - (MemoryError::Invalid("bad".into()), wire::INVALID), - ( - MemoryError::BudgetExceeded("too big".into()), - wire::BUDGET_EXCEEDED, - ), - ( - MemoryError::PathEscape("../outside".into()), - wire::PATH_ESCAPE, - ), - (MemoryError::unsupported_raw("tree"), wire::UNSUPPORTED), - ( - MemoryError::Other(anyhow::anyhow!("engine fell over")), - wire::OTHER, - ), - ]; - - for (error, expected) in &cases { - let (name, _) = mapped(error); - assert_eq!(&name, expected, "{error:?} left under the wrong name"); - } -} - -#[test] -fn a_path_escape_never_leaves_as_an_invalid() { - // The security-relevant collapse. `Invalid` tells a caller its input was - // malformed and invites a retry; a sandbox escape is not that, and the host - // re-raises whatever it receives to its own callers. - let (name, _) = mapped(&MemoryError::PathEscape("../../etc".into())); - assert_eq!(name, wire::PATH_ESCAPE); - assert_ne!(name, wire::INVALID); -} - -#[test] -fn a_miss_never_leaves_as_an_invalid() { - // `get`'s contract makes a miss `Ok(None)`, so a `NotFound` that arrived as - // `Invalid` would turn an ordinary absence into a caller-visible failure. - let (name, _) = mapped(&MemoryError::NotFound("absent".into())); - assert_eq!(name, wire::NOT_FOUND); - assert_ne!(name, wire::INVALID); -} - -#[test] -fn the_names_the_service_emits_are_the_ones_the_host_decodes() { - // The drift that matters is silent, so this closes the loop rather than - // trusting the two tables to agree: map out through the service, back - // through the client's decoder, and require the variant to survive. - let originals = [ - MemoryError::NotFound("k".into()), - MemoryError::Invalid("bad".into()), - MemoryError::BudgetExceeded("too big".into()), - MemoryError::PathEscape("../outside".into()), - MemoryError::unsupported_raw("tree"), - ]; - - for original in &originals { - let (name, message) = mapped(original); - let decoded = wire::from_wire(&name, &message); - assert_eq!( - std::mem::discriminant(&decoded), - std::mem::discriminant(original), - "{original:?} did not survive the round trip, arrived as {decoded:?}" - ); - } -} - -#[test] -fn a_message_carries_no_user_content_beyond_what_the_engine_put_there() { - // Not a redaction test — the engine owns its message. This pins that the - // service adds nothing of its own, so the only thing that can leak is what - // the engine already chose to say. - let error = MemoryError::NotFound("some-key".into()); - let (_, message) = mapped(&error); - assert_eq!(message, wire::wire_message(&error)); -} - -/// An entry whose content is `bytes` long. -fn entry_of(bytes: usize) -> tinymemory_api::types::MemoryEntry { - tinymemory_api::types::MemoryEntry { - id: "id".into(), - key: "key".into(), - content: "x".repeat(bytes), - namespace: Some("ns".into()), - category: tinymemory_api::types::MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".into(), - session_id: None, - score: None, - taint: tinymemory_api::types::MemoryTaint::Internal, - } -} - -#[test] -fn an_ordinary_list_response_is_not_refused() { - // The ceiling must not be so tight that normal use trips it. A hundred - // entries of a kilobyte each is an unremarkable namespace. - let entries: Vec<_> = (0..100).map(|_| entry_of(1024)).collect(); - assert!(super::ensure_response_fits(&entries, "List").is_ok()); -} - -#[test] -fn an_empty_list_response_is_not_refused() { - assert!( - super::ensure_response_fits(&Vec::::new(), "List") - .is_ok() - ); -} - -#[test] -fn a_response_over_the_ceiling_is_refused_as_a_budget_error() { - // `List` takes no limit and no cursor, so entries accumulate across - // individually valid `Store` calls until the response cannot cross a - // 16 MiB frame. Without this check the caller gets a transport failure it - // cannot act on; with it, a named error that says how to narrow the query. - let entries: Vec<_> = (0..2) - .map(|_| entry_of(super::MAX_RESPONSE_BYTES)) - .collect(); - - let error = super::ensure_response_fits(&entries, "List") - .expect_err("a response over the ceiling must be refused"); - match error { - BusError::MethodFailed { name, message } => { - assert_eq!( - name, - wire::BUDGET_EXCEEDED, - "must use a name the host already decodes" - ); - assert!(message.contains("List"), "{message}"); - assert!( - message.contains("narrow"), - "the message must tell the caller what to do: {message}" - ); - } - other => panic!("expected MethodFailed, got {other:?}"), - } -} - -#[test] -fn the_refusal_decodes_host_side_as_a_budget_error() { - // The whole point of reusing an existing name: a new one would decode to - // `Other` on any host older than the module, turning an actionable "narrow - // your query" into an opaque backend failure. - let entries: Vec<_> = (0..2) - .map(|_| entry_of(super::MAX_RESPONSE_BYTES)) - .collect(); - - let BusError::MethodFailed { name, message } = - super::ensure_response_fits(&entries, "List").expect_err("refused") - else { - panic!("expected MethodFailed"); - }; - - let decoded = wire::from_wire(&name, &message); - assert!( - matches!(decoded, MemoryError::BudgetExceeded(_)), - "{decoded:?}" - ); -} - -#[test] -fn the_refusal_message_carries_no_entry_content() { - // Entry content is user memory. The message names sizes and the method, and - // nothing that was stored. - let secret = "correct-horse-battery-staple"; - let mut entries: Vec<_> = (0..2) - .map(|_| entry_of(super::MAX_RESPONSE_BYTES)) - .collect(); - entries[0].content.push_str(secret); - - let BusError::MethodFailed { message, .. } = - super::ensure_response_fits(&entries, "List").expect_err("refused") - else { - panic!("expected MethodFailed"); - }; - assert!(!message.contains(secret), "{message}"); -} - -#[test] -fn the_per_entry_overhead_is_counted_so_many_tiny_entries_still_trip_it() { - // A million empty entries carry no content at all but still cannot cross a - // frame — the JSON structure around each one is the payload. Counting only - // `content.len()` would let this through. - let encoded_entry = serde_json::to_vec(&entry_of(0)) - .expect("serializable") - .len(); - let count = super::MAX_RESPONSE_BYTES / encoded_entry + 1; - let entries: Vec<_> = (0..count).map(|_| entry_of(0)).collect(); - assert!( - super::ensure_response_fits(&entries, "List").is_err(), - "entries with no content must still be counted" - ); -} - -#[test] -fn store_object_paths_accept_only_one_safe_identifier_component() { - let valid = [ - ("profile-1", "profile_2d1".to_string()), - ("profile_one", "profile_5fone".to_string()), - ("A9", "A9".to_string()), - (&"x".repeat(128), "x".repeat(128)), - ]; - for (subdir, component) in valid { - assert_eq!( - super::object_path_for_subdir(subdir), - Some(format!("{}/stores/{component}", super::OBJECT_PATH)) - ); - } - - assert_ne!( - super::object_path_for_subdir("a-b"), - super::object_path_for_subdir("a_2db"), - "escaped identifiers must not collide" - ); - - for invalid in [ - "", - ".", - "..", - "../escape", - "nested/store", - "nested\\store", - "profile.name", - "profile name", - "pröfile", - &"x".repeat(129), - ] { - assert!( - super::object_path_for_subdir(invalid).is_none(), - "unsafe subdirectory was admitted: {invalid:?}" - ); - } -} - -#[tokio::test] -async fn a_leaf_store_cannot_recursively_open_another_store() { - let service = super::MemoryService::new(test_provider()); - let error = service - .open_store("child".to_string()) - .await - .expect_err("leaf stores must not recursively open stores"); - let tinybus::Error::MethodFailed { name, message } = error else { - panic!("expected MethodFailed"); - }; - assert_eq!(name, tinymemory_api::wire::INVALID); - assert!(message.contains("root")); -} - -#[tokio::test] -async fn repeated_and_concurrent_opens_reuse_the_registered_object_path() { - use std::sync::Arc; - - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - let _embedding_host = EmbeddingHostRestore::install(connection.clone(), &config); - let opener = test_opener(connection.clone(), config); - let expected = format!("{}/stores/profile_2d1", super::OBJECT_PATH); - let service = Arc::new(super::MemoryService::root( - test_provider(), - Arc::clone(&opener), - )); - - let mut tasks = Vec::new(); - for _ in 0..16 { - let service = Arc::clone(&service); - tasks.push(tokio::spawn(async move { - service.open_store("profile-1".to_string()).await - })); - } - for task in tasks { - assert_eq!(task.await.expect("join").expect("reused store"), expected); - } - assert_eq!(opener.instrumentation.allocation_attempts(), 1); - assert_eq!(opener.instrumentation.registration_attempts(), 1); - assert_eq!(opener.served.lock().await.len(), 1); - - let driver_id: String = connection - .proxy(super::BUS_NAME, &expected, super::BUS_NAME) - .expect("store proxy") - .call("DriverId", ()) - .await - .expect("the newly registered object must answer"); - assert_eq!(driver_id, "tinycortex"); -} - -#[tokio::test] -async fn a_failed_registration_is_retried_and_only_success_counts_toward_the_cap() { - use std::sync::Arc; - - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - let _embedding_host = EmbeddingHostRestore::install(connection.clone(), &config); - let opener = test_opener(connection, config); - opener.instrumentation.fail_registrations(1); - let service = super::MemoryService::root(test_provider(), Arc::clone(&opener)); - service - .open_store("retry".to_string()) - .await - .expect_err("the first registration is injected to fail"); - assert!(opener.served.lock().await.is_empty()); - - let path = service - .open_store("retry".to_string()) - .await - .expect("the same subtree must be retried"); - assert_eq!(path, format!("{}/stores/retry", super::OBJECT_PATH)); - assert_eq!(opener.instrumentation.allocation_attempts(), 2); - assert_eq!(opener.instrumentation.registration_attempts(), 2); - assert_eq!(opener.served.lock().await.len(), 1); -} - -#[tokio::test] -async fn the_open_store_cap_is_reached_through_successful_opens() { - use std::sync::Arc; - - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - let _embedding_host = EmbeddingHostRestore::install(connection.clone(), &config); - let opener = test_opener(connection, config); - let service = super::MemoryService::root(test_provider(), Arc::clone(&opener)); - - for index in 0..super::MAX_OPEN_STORES { - service - .open_store(format!("profile-{index}")) - .await - .unwrap_or_else(|error| panic!("successful open {index} failed: {error}")); - } - let error = service - .open_store("one-more".to_string()) - .await - .expect_err("the store cap must be enforced"); - let tinybus::Error::MethodFailed { name, message } = error else { - panic!("expected MethodFailed"); - }; - assert_eq!(name, tinymemory_api::wire::INVALID); - assert!(message.contains(&super::MAX_OPEN_STORES.to_string())); - assert_eq!(opener.served.lock().await.len(), super::MAX_OPEN_STORES); - assert_eq!( - opener.instrumentation.allocation_attempts(), - super::MAX_OPEN_STORES, - "the refused open must not allocate" - ); - assert_eq!( - opener.instrumentation.registration_attempts(), - super::MAX_OPEN_STORES, - "the refused open must not register" - ); -} - -/// The queue worker pool is claimed once per process, and a store under a -/// second workspace is refused loudly rather than left with no pool. -/// -/// Asserted through `claim_queue_pool` rather than `start_queue_pool` on -/// purpose. Starting the pool for real spawns four job workers and a daily -/// scheduler against a temporary directory the test deletes while they are -/// still polling it; they then mark the store degraded process-wide, which -/// every later test that reads health would inherit. The claim is the whole of -/// the decision — what follows it is one call into `tinymemory-core`, whose own -/// `Once` guards it a second time. -/// -/// The three outcomes are asserted in one test because the cell behind them is -/// a process-global `OnceLock`: split across three tests they would race, and -/// only the first to run would see `Start`. -#[test] -fn the_queue_pool_is_claimed_once_and_a_foreign_workspace_is_refused() { - let workspace = std::path::Path::new("/tinymemory-module/queue-pool-claim"); - let elsewhere = std::path::Path::new("/tinymemory-module/queue-pool-elsewhere"); - - assert_eq!( - crate::claim_queue_pool(workspace), - crate::WorkspaceClaim::Start, - "the first claim must be the one that starts the pool" - ); - assert_eq!( - crate::claim_queue_pool(workspace), - crate::WorkspaceClaim::AlreadyRunning, - "a second claim for the same workspace must not start a second pool" - ); - assert_eq!( - crate::claim_queue_pool(elsewhere), - crate::WorkspaceClaim::Foreign, - "a claim for another workspace must be named, not silently swallowed — \ - `queue::start` would no-op and that store's queue would never drain" - ); -} - -/// The periodic sync loops are claimed the same way, and for the same reason. -/// -/// Asserted through `claim_sync_loops` rather than `start_sync_loops` for the -/// reason above and one more: starting them for real spawns two 20-minute tick -/// loops that reload config and walk the source registry for the rest of the -/// test binary's life. -/// -/// This also pins that the two services claim *independent* cells, without a -/// fourth test that would have to assume an execution order. The workspace here -/// differs from the queue pool's, so a single shared cell would make whichever -/// of these two tests ran second read `Foreign` where it expects `Start`. -/// -/// The `Foreign` outcome is what a second module setup in one process would hit. -/// `claim_process_setup` already refuses that, so this is a second guard on a -/// case the first one covers — kept because the cost is one `OnceLock` and the -/// failure it guards is a store that silently never syncs. -#[test] -fn the_sync_loops_are_claimed_once_and_a_foreign_workspace_is_refused() { - let workspace = std::path::Path::new("/tinymemory-module/sync-loops-claim"); - let elsewhere = std::path::Path::new("/tinymemory-module/sync-loops-elsewhere"); - - assert_eq!( - crate::claim_sync_loops(workspace), - crate::WorkspaceClaim::Start, - "the first claim must be the one that starts the loops" - ); - assert_eq!( - crate::claim_sync_loops(workspace), - crate::WorkspaceClaim::AlreadyRunning, - "a second claim for the same workspace must not start a second pair" - ); - assert_eq!( - crate::claim_sync_loops(elsewhere), - crate::WorkspaceClaim::Foreign, - "a claim for another workspace must be named, not silently swallowed — \ - both loops guard themselves process-wide and that store would never sync" - ); -} - -/// A second store opens normally, and needs no pool of its own to do it. -/// -/// The pairing with the test above is the point. `queue::start` is guarded by a -/// process-global `Once`, so the obvious failure of moving the pool into the -/// module is a second store silently getting no worker at all. It cannot happen -/// here: the engine's queue is rooted at the workspace — `queue::store` resolves -/// its database through `engine_config`, which is `memory_config_from(config, -/// config.workspace_dir())` — while `memory_subdir` reaches only -/// `UnifiedMemory::new_with_memory_dir`. Both stores below therefore share the -/// one queue `setup` started a pool for. -#[tokio::test] -async fn a_second_store_opens_under_the_one_workspace_queue() { - use std::sync::Arc; - - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - let _embedding_host = EmbeddingHostRestore::install(connection.clone(), &config); - let opener = test_opener(connection, config); - let service = super::MemoryService::root(test_provider(), Arc::clone(&opener)); - - let first = service - .open_store("profile-one".to_string()) - .await - .expect("the first store must open"); - let second = service - .open_store("profile-two".to_string()) - .await - .expect("a second store must open rather than panic or be refused"); - - assert_ne!(first, second, "each subtree gets its own object path"); - assert_eq!(opener.served.lock().await.len(), 2); -} - -/// Every method the service implements must also be declared in the manifest. -/// -/// The manifest's `methods` list is admission surface: the host may only call a -/// member the artifact declared, so an implemented-but-undeclared method is -/// simply unreachable — no error, no warning, just a family that is silently -/// missing from the bus. -/// -/// This is not hypothetical. Thirty-one methods sat in exactly that state: the -/// whole of People, Chunks, Retrieval and Profile, plus `RecallDocuments`, -/// which predates them. The E2E `the_manifest_declares_every_method_the_module -/// _serves` did not catch it, and could not — it compares the manifest against -/// a hand-written list, so a method missing from *both* is invisible to it, and -/// it is `#[ignore]`d besides because it needs a real dlopen'ed artifact. -/// -/// Comparing against the implementation removes the hand-written list from the -/// loop entirely: `members()` is generated by `#[interface]` from the `impl` -/// block itself, so it cannot drift from what is really served. The manifest is -/// read out of `lib.rs` because the macro consumes those literals and offers no -/// constant to inspect. -#[test] -fn every_served_method_is_declared_in_the_manifest() { - let source = include_str!("../lib.rs"); - let list = source - .split_once("methods = [") - .expect("the module_export! block declares methods") - .1 - .split_once(']') - .expect("the methods list is closed") - .0; - let declared: std::collections::BTreeSet<&str> = list - .lines() - .filter_map(|line| { - let line = line.trim(); - // Skip the group comments; only quoted names count. - line.strip_prefix('"')? - .split_once('"') - .map(|(name, _)| name) - }) - .collect(); - - let service = super::MemoryService::new(std::sync::Arc::new( - tinymemory_api::null::NullMemoryProvider, - )); - let served: std::collections::BTreeSet = tinybus::service::Interface::members(&service) - .iter() - .map(|member| member.as_str().to_string()) - .collect(); - let served: std::collections::BTreeSet<&str> = served.iter().map(String::as_str).collect(); - - let undeclared: Vec<_> = served.difference(&declared).collect(); - assert!( - undeclared.is_empty(), - "these methods are served but not declared in the manifest, so no host can call them: \ - {undeclared:?}" - ); - - // The converse is a different failure — a host admitted for a method that - // answers `unknown_method` — so it is worth pinning in the same place. - let unserved: Vec<_> = declared.difference(&served).collect(); - assert!( - unserved.is_empty(), - "these methods are declared in the manifest but not served: {unserved:?}" - ); -} - -/// The members served here are exactly the ones `tinymemory-bus` publishes, in -/// the same order. -/// -/// `tinymemory-bus` is what a host compiles against: it carries one constant -/// and one typed call struct per member. Nothing links the two — this crate -/// derives its members from the `#[tinybus::interface]` block, that one lists -/// them by hand — so a method added here without a matching entry there is a -/// capability no host can reach, and an entry there with no method here is a -/// call that fails at runtime with `UnknownMethod`. -/// -/// Neither failure has a compile error anywhere, which is why it is asserted. -/// The comparison is on sequences rather than sets on purpose: `members()` -/// returns declaration order, `METHODS` is written in declaration order, and -/// pinning the order too means the two lists stay readable side by side. -#[test] -fn the_served_members_are_exactly_the_published_contract() { - let service = super::MemoryService::new(std::sync::Arc::new( - tinymemory_api::null::NullMemoryProvider, - )); - let served: Vec = tinybus::service::Interface::members(&service) - .iter() - .map(|member| member.as_str().to_string()) - .collect(); - let published: Vec = tinymemory_bus::METHODS - .iter() - .map(|member| (*member).to_string()) - .collect(); - - // Reported as differences rather than as a 109-element inequality, so the - // failure names the method that moved instead of printing both lists. - let missing: Vec<&String> = served.iter().filter(|m| !published.contains(m)).collect(); - assert!( - missing.is_empty(), - "served here but absent from tinymemory-bus, so no host can call them: {missing:?}" - ); - let extra: Vec<&String> = published.iter().filter(|m| !served.contains(m)).collect(); - assert!( - extra.is_empty(), - "published by tinymemory-bus but not served here, so a host calling them gets \ - UnknownMethod: {extra:?}" - ); - assert_eq!( - served, published, - "the two lists hold the same members in different orders" - ); -} - -#[tokio::test] -async fn the_two_new_families_are_gated_on_their_own_capability() { - // `test_provider` wraps a bare `Memory` backend through the mandatory - // composition, so it advertises Core/Recall/Portability and nothing else. - // The gate has to be per family: a method reached on a driver that does not - // serve its family must refuse by name, not fall through to whatever the - // trait's default body happens to return. - let service = super::MemoryService::new(test_provider()); - - let refusal = |error: BusError| match error { - BusError::MethodFailed { name, .. } => name, - other => panic!("expected a named MethodFailed, got {other:?}"), - }; - - let error = service - .run_connection_sync("gmail".to_string(), "conn-1".to_string()) - .await - .expect_err("a driver without the source-sync family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .bootstrap_connection("gmail".to_string(), "conn-1".to_string()) - .await - .expect_err("a driver without the source-sync family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .coding_session_status() - .await - .expect_err("a driver without the coding-sessions family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - // The two members added to *existing* families refuse through their own - // family's gate — Tree and Maintenance — rather than through a new one. - let error = service - .flush_source_tree("gmail:conn-1".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .diagnose() - .await - .expect_err("a driver without the maintenance family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); -} - -#[tokio::test] -async fn the_runtime_tree_doors_refuse_through_the_tree_gate() { - // The seven members of the shed's second round, reached on a driver that - // does not serve their family: `test_provider` advertises Core/Recall/ - // Portability and nothing else, so every one of them must refuse. - // - // What this pins is narrower than the family wiring, and worth stating so - // the next reader does not credit it with more: a door gated on the *wrong* - // family cannot be caught here, because `require_family!` names the - // accessor, and an accessor whose trait lacks the method is a compile - // error rather than a test failure. What it does catch is the shape of the - // refusal — a member that answers `Ok` with a default instead of refusing, - // one that panics or hangs on a family it cannot serve, and one whose error - // leaves under a wire name other than the contract's `UNSUPPORTED`. Each of - // those is a live-at-runtime bug with no compile error anywhere, which is - // the same reason the round before this one asserted it. - let service = super::MemoryService::new(test_provider()); - - let refusal = |error: BusError| match error { - BusError::MethodFailed { name, .. } => name, - other => panic!("expected a named MethodFailed, got {other:?}"), - }; - - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - - let error = service - .runtime_buffer_write("team".to_string(), "standup".to_string(), at, None) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .runtime_read_node("team".to_string(), "root".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .runtime_read_children("team".to_string(), "root".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .runtime_tree_status("team".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .runtime_summarize("team".to_string(), at) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .runtime_rebuild("team".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); - - let error = service - .flavour_profile("persona/communication".to_string()) - .await - .expect_err("a driver without the tree family must refuse"); - assert_eq!(refusal(error), wire::UNSUPPORTED); -} - -#[tokio::test] -async fn the_runtime_tree_doors_carry_the_engine_answers_back_through_the_port() { - // The other half of the pair above: the same seven members on a driver that - // *does* serve Tree, so the delegation past the gate is what runs. The - // conformance suite pins these shapes at the engine; what is pinned here is - // that this port carries them out unchanged — an absent node still arrives - // as `None` and not as a refusal, a fresh namespace still has a status, and - // a buffered write still answers the path it landed at. - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - // Opening the store requires the process-global host to be installed, even - // though nothing below embeds anything: the guard is what makes that safe - // to do from a test, and it restores the previous host on the way out. - let _embedding_host = EmbeddingHostRestore::install(connection, &config); - let client = std::sync::Arc::new( - tinymemory_core::store::MemoryClient::from_workspace_dir(workspace.path().to_path_buf()) - .expect("open the workspace store"), - ); - let service = super::MemoryService::new(std::sync::Arc::new(crate::provider::provider( - &config, client, - ))); - - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - - // Absence is data, not a refusal — the distinction the host's RPC surface - // depends on, and the one a gate-only test cannot see. - assert!(service - .runtime_read_node("team".to_string(), "root".to_string()) - .await - .expect("an absent node is not an error") - .is_none()); - assert!(service - .runtime_read_children("team".to_string(), "root".to_string()) - .await - .expect("an absent parent has no children") - .is_empty()); - - let status = service - .runtime_tree_status("team".to_string()) - .await - .expect("a namespace with no tree still has a status"); - assert_eq!(status.namespace, "team"); - assert_eq!(status.total_nodes, 0); - assert_eq!(status.last_run_at, None); - - // Nothing has been distilled, so the profile is not built — `None` rather - // than an empty string, which is what stops a caller handing a model a - // blank persona. - assert_eq!( - service - .flavour_profile("persona/communication".to_string()) - .await - .expect("an unbuilt profile is not an error"), - None - ); - - // The write answers a path that names a real file inside the workspace the - // module was given, which is the reply the host reports verbatim. - let path = service - .runtime_buffer_write("team".to_string(), "standup".to_string(), at, None) - .await - .expect("a buffered write answers its landing path"); - let landed = std::path::Path::new(&path); - assert!(landed.is_file(), "the reported path names a real file"); - assert!( - landed.starts_with(workspace.path()), - "the buffer file lands inside the module's own workspace" - ); - - // A bad namespace is refused by the engine and leaves under the contract's - // name for it, not the family gate's. - let error = service - .runtime_buffer_write("../escape".to_string(), "x".to_string(), at, None) - .await - .expect_err("a traversal namespace is refused"); - assert_eq!( - match error { - BusError::MethodFailed { name, .. } => name, - other => panic!("expected a named MethodFailed, got {other:?}"), - }, - wire::INVALID - ); - - // No summariser is configured here, so both provider-backed passes must - // fail rather than report a run that never happened. - service - .runtime_summarize("team".to_string(), at) - .await - .expect_err("an unresolvable summariser is a failure, not an empty pass"); - service - .runtime_rebuild("team".to_string()) - .await - .expect_err("an unresolvable summariser fails a rebuild"); - - // The budget check is actually wired, not merely present as a helper. - // Seeded through the engine's own writer so the node comes back out of a - // real read: a summary well inside the hour budget, and a metadata blob - // over the response ceiling — the shape a drained hour with a large - // pending-fold receipt produces. Deleting the `ensure_response_fits` call - // from `runtime_read_node` makes this fail, which is the point of asserting - // it here rather than only against the helper. - let engine_config = - tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&test_config(workspace.path())); - tinymemory_core::tree::tree_runtime::store::write_node( - &engine_config, - &tinymemory_api::tree::TreeNode { - node_id: "2024/03/15/09".to_string(), - namespace: "team".to_string(), - level: NodeLevel::Hour, - parent_id: Some("2024/03/15".to_string()), - summary: "a summary comfortably inside the hour budget".to_string(), - token_count: 9, - child_count: 0, - created_at: at, - updated_at: at, - metadata: Some("m".repeat(super::MAX_RESPONSE_BYTES)), - }, - ) - .expect("seed an oversized node"); - - let error = service - .runtime_read_node("team".to_string(), "2024/03/15/09".to_string()) - .await - .expect_err("a node over the response ceiling must be refused, not encoded"); - assert_eq!( - match error { - BusError::MethodFailed { name, .. } => name, - other => panic!("expected a named MethodFailed, got {other:?}"), - }, - wire::BUDGET_EXCEEDED - ); -} - -#[test] -fn a_tree_node_within_its_level_budget_can_still_overrun_the_response_ceiling() { - // The reason `RuntimeReadNode`/`RuntimeReadChildren`/`RuntimeSummarize` - // are size-checked at all, pinned as a fact rather than left to prose. - // - // A level's `max_tokens` bounds the node's *summary* — `token_count` is - // documented as the count of `summary`, and the fold passes - // `NodeLevel::max_tokens` to the summariser for the body alone. It says - // nothing about `metadata`, which the engine fills with a serialized - // pending-fold receipt naming every buffer file the pass drained. That - // list grows with how much was buffered into the hour, not with any - // level's budget. - // - // So a node can sit comfortably inside the hour budget and still be too - // large to cross a frame. Constructed here rather than driven through the - // engine because the point is the *shape* being possible: reaching it via - // a real fold would mean buffering megabytes of entries, which is slow and - // would pass for the wrong reason if the receipt format ever changed. - let summary = "x".repeat(NodeLevel::Hour.max_tokens() as usize); - assert!( - summary.len() < super::MAX_RESPONSE_BYTES, - "the summary alone must be nowhere near the ceiling, or this proves nothing" - ); - - let node = TreeNode { - node_id: "2024/03/15/09".to_string(), - namespace: "team".to_string(), - level: NodeLevel::Hour, - parent_id: Some("2024/03/15".to_string()), - summary, - token_count: NodeLevel::Hour.max_tokens(), - child_count: 0, - created_at: chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"), - updated_at: chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"), - metadata: Some("m".repeat(super::MAX_RESPONSE_BYTES)), - }; - - let error = super::ensure_response_fits(&Some(node), "RuntimeReadNode") - .expect_err("a node whose metadata overruns the ceiling must be refused"); - match error { - BusError::MethodFailed { name, message } => { - assert_eq!(name, wire::BUDGET_EXCEEDED); - assert!(message.contains("RuntimeReadNode"), "{message}"); - } - other => panic!("expected MethodFailed, got {other:?}"), - } -} - -#[test] -fn an_ordinary_tree_node_read_is_not_refused() { - // The other side of the ceiling: the check must not fire on the shape the - // host actually reads back, or every tree read becomes a budget error. - let node = TreeNode { - node_id: "2024/03/15/09".to_string(), - namespace: "team".to_string(), - level: NodeLevel::Hour, - parent_id: Some("2024/03/15".to_string()), - summary: "the morning standup, folded".to_string(), - token_count: 7, - child_count: 0, - created_at: chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"), - updated_at: chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"), - metadata: Some(r#"{"buffer_filenames":["1700000000000_a.md"]}"#.to_string()), - }; - - assert!(super::ensure_response_fits(&Some(node.clone()), "RuntimeReadNode").is_ok()); - // A full calendar month of children is the realistic worst case for the - // child read, and it must pass. - let children: Vec = (0..31).map(|_| node.clone()).collect(); - assert!(super::ensure_response_fits(&children, "RuntimeReadChildren").is_ok()); -} - -#[tokio::test] -async fn override_member_opens_a_window_that_outranks_a_paused_gate() { - use tinymemory_core::scheduler_gate::{self as gate, PauseReason, Policy}; - - // A paused gate stands in for "the host said mode = off". - #[derive(Debug)] - struct PausedGate; - #[async_trait::async_trait] - impl gate::SchedulerGate for PausedGate { - fn current_policy(&self) -> Policy { - Policy::Paused { - reason: PauseReason::UserDisabled, - } - } - fn resume_notify(&self) -> std::sync::Arc { - std::sync::Arc::new(tokio::sync::Notify::new()) - } - async fn wait_for_capacity(&self) -> Option> { - None - } - } - - let _seams = crate::seam_lock::hold_global_seams_async().await; - gate::clear_manual_override(); - gate::set_scheduler_gate(std::sync::Arc::new(PausedGate)); - assert!(matches!(gate::current_policy(), Policy::Paused { .. })); - - // The member is the host's "process now" lever: through the service impl, - // exactly as a bus dispatch would reach it, the window opens and - // user-requested work outranks the pause -- clamped, so an absurd ask is - // an hour, not forever. - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let config = test_config(workspace.path()); - let opener = test_opener(connection, config); - let service = super::MemoryService::root(test_provider(), std::sync::Arc::clone(&opener)); - service - .override_scheduler_gate(7 * 24 * 3600) - .await - .expect("override member answers"); - assert_eq!(gate::current_policy(), Policy::Normal); - - gate::clear_manual_override(); - assert!(matches!(gate::current_policy(), Policy::Paused { .. })); - gate::clear_scheduler_gate(); -} - -/// openhuman#6012: the backfill reaches core *through this port*, with a real -/// store underneath — not only in `tinymemory-core`'s own suite. -/// -/// Worth having here for two independent reasons. The module workspace runs -/// only its own tests, so core's backfill suite never executes in this lane -/// while the coverage gate still measures core's production source. And more to -/// the point: nothing else exercises service → provider → core for this member, -/// which is the path a host actually calls. -/// -/// The document is written straight through the store client, deliberately. -/// Storing it with `accept_source_items` would tree it on the way in — that is -/// what #134 fixed — and then there would be nothing left for a backfill to do. -/// A document in the namespace store with no tree row *is* the state this -/// feature exists to repair. -#[tokio::test] -async fn the_backfill_door_files_a_stored_connector_document_through_the_port() { - use tinymemory_api::provider::types::BackfillTreesRequest; - - let workspace = tempfile::tempdir().expect("tempdir"); - let connection = test_connection().await; - let mut config = test_config(workspace.path()); - // The source registry is written beside the host's config file, so the - // default's absent path has to be given a real one or the walk finds no - // namespaces to sweep. - config.config_path = Some(workspace.path().join("config.toml")); - let _embedding_host = EmbeddingHostRestore::install(connection, &config); - - let client = std::sync::Arc::new( - tinymemory_core::store::MemoryClient::from_workspace_dir(workspace.path().to_path_buf()) - .expect("open the workspace store"), - ); - - // One connected account, so the namespace is derivable and the legacy - // `skill-` one is unambiguous rather than skipped. - let host = tinymemory_tinycortex::engine::EngineRuntimeConfig::from(&config); - let source: tinymemory_core::sources::MemorySourceEntry = - serde_json::from_value(serde_json::json!({ - "id": "src_gmail", - "kind": "composio", - "label": "Gmail", - "enabled": true, - "toolkit": "gmail", - "connection_id": "conn-1", - })) - .expect("a valid composio source entry"); - tinymemory_core::sources::registry::replace_sources_in(&host, &[source]) - .expect("write the source registry"); - - client - .put_doc(tinymemory_api::types::NamespaceDocumentInput { - namespace: "source:gmail:conn-1".to_string(), - key: "msg-1".to_string(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap and align on the launch date.".into(), - source_type: "composio".into(), - priority: "medium".into(), - tags: vec!["gmail".into()], - metadata: serde_json::json!({}), - category: "core".into(), - session_id: None, - document_id: None, - taint: tinymemory_api::types::MemoryTaint::ExternalSync, - }) - .await - .expect("store a connector document the way the sync path stored one"); - - let service = super::MemoryService::new(std::sync::Arc::new(crate::provider::provider( - &config, - std::sync::Arc::clone(&client), - ))); - - let report = service - .backfill_connector_trees(BackfillTreesRequest { - limit: None, - dry_run: false, - }) - .await - .expect("the backfill door answers"); - - assert_eq!( - report.ingested, 1, - "the stored document must reach the tree through this port: {report:?}" - ); - assert_eq!( - report.already_present, 0, - "nothing was treed before this ran: {report:?}" - ); - - // Idempotence, asserted here as well as in core, because it is the property - // that makes this safe for a host to offer as a button someone can press - // twice. - let again = service - .backfill_connector_trees(BackfillTreesRequest { - limit: None, - dry_run: false, - }) - .await - .expect("a second pass answers"); - assert_eq!( - again.ingested, 0, - "a second pass must write nothing: {again:?}" - ); - assert_eq!( - again.already_present, 1, - "and must say why it wrote nothing: {again:?}" - ); -} diff --git a/crates/tinymemory-module/tests/module_e2e.rs b/crates/tinymemory-module/tests/module_e2e.rs deleted file mode 100644 index a1bc00ce..00000000 --- a/crates/tinymemory-module/tests/module_e2e.rs +++ /dev/null @@ -1,1956 +0,0 @@ -//! The real thing: a `dlopen`ed `cdylib`, a real broker, a real store. -//! -//! # Why loader cases are marked `#[ignore]` -//! -//! Not flakiness — a runtime constraint that cannot be worked around inside a -//! single test binary. -//! -//! `Broker::spawn` binds its tasks to whichever tokio runtime created it, and -//! `#[tokio::test]` builds a fresh runtime per test function. The module is -//! loaded once per process and never unloaded (`TinyBus` deliberately never -//! unloads a library), so the second test to drive it finds a broker whose tasks -//! died with the first runtime, and the call **hangs** until some deadline above -//! it fires rather than failing cleanly. -//! -//! So a test that drives a real module must be the only one running in its -//! process. [`all_loader_cases_run_in_isolated_processes`] is part of the normal -//! suite and re-executes this test binary once per ignored loader case. To run a -//! single case manually: -//! -//! ```sh -//! # Both paths are the module's own workspace, not the repo root: this crate is -//! # `exclude`d from the root workspace (see the root Cargo.toml comment), so -//! # `-p tinymemory-module` does not resolve there and the artifact is written -//! # under `crates/tinymemory-module/target`, not `./target`. -//! cargo build --release --manifest-path crates/tinymemory-module/Cargo.toml -//! TINYMEMORY_TEST_MODULE=$PWD/crates/tinymemory-module/target/release/libtinymemory_module.so \ -//! cargo test --manifest-path crates/tinymemory-module/Cargo.toml \ -//! --test module_e2e -- --ignored --exact -//! ``` -//! -//! `--ignored` alone runs them all in one process and the second will hang. This -//! is the same constraint the `tinywallet` module's loader tests carry. - -// All-features coverage builds the linked mode, whose ABI entries are Rust -// symbols. This suite loads the default cdylib by its C symbols instead. -#![cfg(not(feature = "static-link"))] -#![allow( - clippy::expect_used, - clippy::unwrap_used, - clippy::panic, - clippy::cast_precision_loss, - reason = "test code may panic, and the fake embedder derives a vector from a length" -)] - -use tinybus::broker::Broker; -use tinybus::module::ModuleHost; -use tinybus::transport::memory::MemoryBus; -use tinybus::{Connection, Error as BusError, Result as BusResult}; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint}; -use tinymemory_module::{ - BUS_NAME, CHAT_HOST_BUS_NAME, CHAT_HOST_OBJECT_PATH, EMBEDDING_HOST_BUS_NAME, - EMBEDDING_HOST_OBJECT_PATH, OBJECT_PATH, -}; - -/// The interface the module dispatches on. -const MEMORY_INTERFACE: &str = "ai.tinyhumans.tinymemory.Memory"; - -/// Width of the vectors this fake host returns. -const DIMS: usize = 8; - -/// Counts embed calls the module made, across the process. -/// -/// A process-global rather than a field because the served object is moved into -/// the connection and there is no handle left to read afterwards. One module per -/// process is already a hard constraint here (see the module docs), so a global -/// is not shared between tests in practice. -static EMBED_CALLS: std::sync::atomic::AtomicUsize = std::sync::atomic::AtomicUsize::new(0); - -const LOADER_CASES: &[&str] = &[ - "the_module_advertises_the_complete_tinymemory_api", - "an_entry_stored_over_the_bus_is_read_back", - "a_missing_entry_is_none_and_not_an_error", - "recall_reaches_the_host_embedder", - "an_export_page_terminates_on_a_none_cursor", - "a_rejected_request_comes_back_under_its_contract_name", - "the_module_matches_the_in_process_engine_for_the_same_input", - "the_manifest_declares_every_method_the_module_serves", - "what_is_written_lands_in_the_workspace_it_was_given", - "every_declared_method_is_actually_routed", - "stateful_optional_families_round_trip_over_the_bus", - "query_and_maintenance_families_dispatch_typed_requests", - "a_source_sync_runs_over_the_bus_and_lands_in_the_store", -]; - -#[test] -fn all_loader_cases_run_in_isolated_processes() { - let test_binary = std::env::current_exe().expect("current test executable"); - let artifact = std::env::var_os("TINYMEMORY_TEST_MODULE").unwrap_or_else(|| { - test_binary - .parent() - .expect("test executable lives under target//deps") - .join(format!( - "{}tinymemory_module{}", - std::env::consts::DLL_PREFIX, - std::env::consts::DLL_SUFFIX - )) - .into_os_string() - }); - assert!( - std::path::Path::new(&artifact).is_file(), - "module artifact does not exist at {}", - std::path::Path::new(&artifact).display() - ); - - for case in LOADER_CASES { - let status = std::process::Command::new(&test_binary) - .args(["--ignored", "--exact", case, "--nocapture"]) - .env("TINYMEMORY_TEST_MODULE", &artifact) - .status() - .unwrap_or_else(|error| panic!("could not run {case}: {error}")); - assert!(status.success(), "isolated loader case {case} failed"); - } -} - -/// Stands in for the host's embedder so recall has something to work with. -/// -/// Deterministic rather than random: a recall assertion that depended on a -/// random vector would pass or fail for reasons unrelated to the module. -struct HostEmbedder; - -struct HostChat; - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.ChatHost")] -impl HostChat { - async fn complete( - &self, - _role: String, - _request: tinyinference_llm::model::ModelRequest, - ) -> BusResult { - use tinyinference_llm::message::{AssistantMessage, ContentBlock}; - use tinyinference_llm::usage::Usage; - - std::future::ready(()).await; - Ok(tinyinference_llm::model::ModelResponse { - message: AssistantMessage { - id: None, - content: vec![ContentBlock::Text("deterministic summary".into())], - tool_calls: Vec::new(), - usage: Some(Usage::new(2, 1)), - origin: None, - }, - usage: Some(Usage::new(2, 1)), - finish_reason: Some("stop".into()), - raw: None, - resolved_model: None, - continue_turn: None, - served_from_cache: false, - correlation: None, - resolved_route: None, - }) - } -} - -#[tinybus::interface(name = "ai.tinyhumans.tinymemory.EmbeddingHost")] -impl HostEmbedder { - /// The host's real signature, in the host's order: `provider` first, - /// because it is what the host selects credential and endpoint by. A fake - /// declaring the module's old three-argument form passed while the real - /// host refused every batch at decode (openhuman#5820). - async fn embed( - &self, - provider: String, - _model: String, - _dimensions: usize, - texts: Vec, - ) -> BusResult>> { - std::future::ready(()).await; - EMBED_CALLS.fetch_add(1, std::sync::atomic::Ordering::SeqCst); - // The engine's default embedder must announce itself under a slug the - // host has a factory arm for; `cloud` is the managed embedder. - assert_eq!(provider, "cloud", "unknown provider slug on the Embed wire"); - // A crude content-derived vector: enough that identical text embeds - // identically and different text does not, which is all recall needs - // here. - Ok(texts - .iter() - .map(|text| { - let seed = text.len() as f32; - (0..DIMS) - .map(|index| (seed + index as f32).sin()) - .collect::>() - }) - .collect()) - } -} - -/// Load the module, serve the host embedder, and hand back a client connection -/// together with the admitted `ModuleInfo`. -/// -/// The returned `ModuleHost` and broker task must be kept alive by the caller: -/// dropping the host is what would release the module's transport. -/// -/// The manifest is only observable through a real admission — it is produced by -/// the `cdylib`'s exported `tinybus_module_manifest_v1` and parsed by the host — -/// so a test that wants to inspect the declared surface has to go through here. -/// Most tests do not, and use [`admit_module`] instead. -async fn admit_module_detailed( - workspace: &std::path::Path, -) -> ( - Connection, - ModuleHost, - tokio::task::JoinHandle>, - tinybus::module::ModuleInfo, -) { - let artifact = std::env::var_os("TINYMEMORY_TEST_MODULE") - .expect("TINYMEMORY_TEST_MODULE must point at the built cdylib"); - - let bus = MemoryBus::new(); - let broker = Broker::new(); - let broker_task = broker.spawn(bus.clone()); - - // The host's half: serve the embedder *before* loading the module, because - // the module builds its store during initialization and a store built - // without a reachable embedder would bind the inert provider. - let host_side = Connection::connect(bus.connect().await.expect("host transport")) - .await - .expect("host connection"); - host_side - .serve_at( - EMBEDDING_HOST_OBJECT_PATH.try_into().expect("valid path"), - HostEmbedder, - ) - .await - .expect("serve embedder"); - host_side - .request_name(EMBEDDING_HOST_BUS_NAME) - .await - .expect("claim embedder name"); - host_side - .serve_at( - CHAT_HOST_OBJECT_PATH.try_into().expect("valid chat path"), - HostChat, - ) - .await - .expect("serve chat host"); - host_side - .request_name(CHAT_HOST_BUS_NAME) - .await - .expect("claim chat host name"); - // Deliberately leaked: dropping this releases the well-known name, and the - // module needs it for the whole test. - std::mem::forget(host_side); - - let modules = ModuleHost::new(broker); - // The `memory` block is set explicitly rather than left to default, because - // the engine sizes its vector store from `memory.embedding_dimensions` (1024 - // by default) while the bus provider reports the `cloud_embedding_dimensions` - // above. Left mismatched, the store and the embedder disagree about the width - // of the space and recall returns nothing — which is exactly the failure the - // provider's width check exists to make loud, so the two are pinned equal - // here on purpose. - // - // `min_relevance_score` is dropped to 0 because the fake embedder's vectors - // are content-derived noise, not real semantics; the default 0.4 floor would - // filter out a correct match for reasons that have nothing to do with the - // module. - let diff_source = workspace.join("diff-source"); - std::fs::create_dir_all(&diff_source).expect("create diff source fixture"); - let config = serde_json::json!({ - "workspace_dir": workspace, - "cloud_embedding_model": "e2e-model", - "cloud_embedding_dimensions": DIMS, - "models_supporting_dimensions": ["e2e-model"], - "memory_sources": [{ - "id": "src_diff", - "kind": "folder", - "label": "Diff source", - "enabled": true, - "path": diff_source, - }], - "memory": { - "embedding_provider": "cloud", - "embedding_model": "e2e-model", - "embedding_dimensions": DIMS, - "min_relevance_score": 0.0, - }, - }); - - let loaded = modules - .load_file_with_config(&artifact, config) - .expect("module should load"); - assert_eq!(loaded.name, "tinymemory-module"); - assert_eq!(loaded.manifest.bus_name.as_str(), BUS_NAME); - assert_eq!(loaded.manifest.object_path.as_str(), OBJECT_PATH); - - let client = Connection::connect(bus.connect().await.expect("client transport")) - .await - .expect("client connection"); - (client, modules, broker_task, loaded) -} - -/// Load the module under a fresh workspace and return a client connection to it. -async fn admit_module( - workspace: &std::path::Path, -) -> ( - Connection, - ModuleHost, - tokio::task::JoinHandle>, -) { - let (client, host, task, _info) = admit_module_detailed(workspace).await; - (client, host, task) -} - -fn proxy(connection: &Connection) -> tinybus::Proxy { - connection - .proxy(BUS_NAME, OBJECT_PATH, MEMORY_INTERFACE) - .expect("proxy") -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn the_module_advertises_the_complete_tinymemory_api() { - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - - let capabilities: Capabilities = proxy(&client) - .call("Capabilities", ()) - .await - .expect("Capabilities"); - - assert_eq!( - capabilities, - Capabilities::all(), - "the compiled module must own every TinyMemory capability family" - ); - for mandatory in Capability::MANDATORY { - assert!( - capabilities.contains(mandatory), - "{mandatory:?} must be advertised" - ); - } - - let driver_id: String = proxy(&client).call("DriverId", ()).await.expect("DriverId"); - assert_eq!(driver_id, "tinycortex"); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn an_entry_stored_over_the_bus_is_read_back() { - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - bus.call::<()>( - "Store", - ( - "e2e", - "greeting", - "the cat sat on the mat", - MemoryCategory::Core, - Option::::None, - MemoryTaint::default(), - ), - ) - .await - .expect("Store"); - - let entry: Option = bus.call("Get", ("e2e", "greeting")).await.expect("Get"); - let entry = entry.expect("the entry was just stored"); - assert_eq!(entry.content, "the cat sat on the mat"); - - // Idempotent by contract: forgetting reports whether it existed, and a - // second forget is `false` rather than an error. - let forgotten: bool = bus - .call("Forget", ("e2e", "greeting")) - .await - .expect("Forget"); - assert!(forgotten); - let again: bool = bus - .call("Forget", ("e2e", "greeting")) - .await - .expect("Forget is idempotent"); - assert!(!again); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn a_missing_entry_is_none_and_not_an_error() { - // `get`'s contract: absence is `Ok(None)`. A host that received an error here - // would surface a failure for an ordinary cache miss. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - - let entry: Option = proxy(&client) - .call("Get", ("e2e", "never-written")) - .await - .expect("a miss is not an error"); - assert!(entry.is_none()); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn recall_reaches_the_host_embedder() { - // The load-bearing test, and it asserts the seam rather than the ranking. - // - // What this module is responsible for is that the engine inside it resolves - // its embedder to the bus and calls out to the host. Whether a given query - // then *ranks* a given entry above `min_relevance_score` is engine retrieval - // behaviour, tuned by chunking, the vector store and the relevance floor — - // none of which this port changes, and all of which would make this test fail - // for reasons unrelated to the boundary. `tinycortex` covers that. - // - // So the assertion is on the host embedder's call count. That can only be - // non-zero if the module built its store against `BusEmbeddingHost`, the - // engine asked it to embed, the request crossed the bus, and the reply passed - // the width check. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - bus.call::<()>( - "Store", - ( - "e2e", - "fact", - "the deployment runs on port 7788", - MemoryCategory::Core, - Option::::None, - MemoryTaint::default(), - ), - ) - .await - .expect("Store"); - - // Must not error: a recall that reached the bus and got a bad-width reply - // would fail here, which is the negative half of the same property. - let _entries: Vec = bus - .call( - "Recall", - ( - "the deployment runs on port 7788", - 5_usize, - tinymemory_api::recall::OwnedRecallOpts::default(), - Option::::None, - ), - ) - .await - .expect("Recall must succeed, not merely return nothing"); - - assert!( - EMBED_CALLS.load(std::sync::atomic::Ordering::SeqCst) > 0, - "the engine inside the module never asked the host to embed, so its \ - embedder is not wired to the bus" - ); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn an_export_page_terminates_on_a_none_cursor() { - // An empty `records` vector is explicitly *not* a terminator — a driver may - // return an empty page while skipping a range — so a host must key on the - // cursor. This pins that the module reports it the same way. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - bus.call::<()>( - "Store", - ( - "e2e", - "exported", - "content worth keeping", - MemoryCategory::Core, - Option::::None, - MemoryTaint::default(), - ), - ) - .await - .expect("Store"); - - let mut cursor: Option = None; - let mut seen = 0_usize; - // Bounded so a driver that never terminates fails the test instead of - // hanging it. - for _ in 0..32 { - let page: tinymemory_api::provider::types::ExportPage = bus - .call("ExportPage", (cursor.clone(), 16_usize)) - .await - .expect("ExportPage"); - seen += page.records.len(); - cursor = page.next_cursor.clone(); - if cursor.is_none() { - break; - } - } - assert!(cursor.is_none(), "the export never terminated"); - assert!(seen >= 1, "the stored entry should appear in the export"); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn a_rejected_request_comes_back_under_its_contract_name() { - // The error name is the contract, and the host reconstructs a `MemoryError` - // variant from it. This asserts a real refusal carries a name from the - // `tinymemory` table rather than a bare transport failure. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - - // A method the module does not serve. This is the one refusal that is - // guaranteed regardless of engine behaviour, which is what makes it worth - // asserting here: it proves the served object rejects an unknown member - // rather than hanging or answering something. - // - // Note what this deliberately does *not* claim. The refusal comes from the - // bus's dispatch layer, so its name is tinybus's, not one from the contract - // table — asserting a `ai.tinyhumans.tinymemory.Error.*` name here would be - // asserting the wrong thing. The contract table's own mapping is covered - // exhaustively and deterministically in `service::test`, where every - // `MemoryError` variant is reachable by construction. An earlier revision - // tried to provoke a contract error through `ExportPage` with a zero limit; - // since a driver that accepts a zero limit is equally legitimate, that test - // asserted nothing whenever it passed. - let outcome: Result = proxy(&client).call("NoSuchMethod", ()).await; - - let error = outcome.expect_err("an unknown member must be refused"); - let name = error.wire_name(); - assert!( - !name.is_empty(), - "a refusal must carry a wire name, got {error:?}" - ); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn the_module_matches_the_in_process_engine_for_the_same_input() { - // The port must not change behaviour. Store the same entry through the module - // and assert the read-back is byte-identical to what the entry went in as, - // which is the property a host depends on when it swaps an embedded driver - // for this one. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - let content = - "unicode survives: \u{e9}\u{4e2d}\u{6587} \u{1f600} and \"quotes\" and \\slashes\\"; - bus.call::<()>( - "Store", - ( - "e2e", - "roundtrip", - content, - MemoryCategory::Custom("notes".to_string()), - Some("session-1".to_string()), - MemoryTaint::default(), - ), - ) - .await - .expect("Store"); - - let entry: Option = bus.call("Get", ("e2e", "roundtrip")).await.expect("Get"); - let entry = entry.expect("stored"); - assert_eq!( - entry.content, content, - "JSON transport must not alter content" - ); - - // The custom category's `custom:` wire prefix has to survive too: without it - // `Custom("core")` and `Core` would collide. - let listed: Vec = bus - .call( - "List", - ( - Some("e2e".to_string()), - Some(MemoryCategory::Custom("notes".to_string())), - Option::::None, - ), - ) - .await - .expect("List"); - assert!( - listed.iter().any(|found| found.key == "roundtrip"), - "a custom category must round-trip through the wire form" - ); -} - -/// Not `#[ignore]`d: it loads nothing and so is safe alongside the suite. -#[test] -fn the_routing_constants_are_the_ones_the_host_dials() { - // Only the constants. What the manifest actually declares is checked against - // a real admission in `the_manifest_declares_every_method_the_module_serves` - // below — these two used to be one test, and the constants alone cannot - // catch a method missing from the manifest. - assert_eq!(BUS_NAME, "ai.tinyhumans.tinymemory.Memory"); - assert_eq!(OBJECT_PATH, "/ai/tinyhumans/tinymemory/Memory"); - assert_eq!(MEMORY_INTERFACE, BUS_NAME); -} - -/// Every method the service dispatches, as the manifest must declare it. -/// -/// Kept beside the assertion rather than derived: the `module_export!` macro -/// takes string literals, so there is no constant for a test to share with it. -/// This list is therefore the second opinion — if the two disagree, one of them -/// is wrong and the test says which names differ. -const EXPECTED_METHODS: &[&str] = &[ - "DriverId", - "Capabilities", - "Health", - "Shutdown", - "OpenStore", - "InsertTurn", - "SessionTurns", - "OpenSegment", - "CreateSegment", - "AppendTurn", - "CloseSegment", - "SetSegmentSummary", - "UpsertSegmentEmbedding", - "InsertEvent", - "Store", - "Get", - "Forget", - "List", - "Namespaces", - "Recall", - "ExportPage", - "ImportRecords", - // The episodic record, moved whole between drivers. - "ExportEpisodic", - "ImportEpisodic", - // People. - "ListPeople", - "GetPerson", - "ResolveHandle", - "AddHandleAlias", - "ScorePerson", - "RecordInteraction", - "SeedFromAddressBook", - // Chunks. - "ListChunks", - "GetChunk", - "ChunkDetail", - "StorageKinds", - "ChunkEmbeddings", - "CountChunks", - "ListChunkDetails", - "SourceTotals", - // Retrieval. - "FastRetrieve", - "CoverWindow", - "RetrieveSource", - "RetrieveChildren", - "RetrieveLeaves", - "RecallNamespaceScored", - "SearchEntities", - // Profile. - "ListActiveFacets", - "ListAllFacets", - "GetFacet", - "FacetsByType", - "UpsertFacet", - "UpsertProviderFacet", - "SetFacetUserState", - "DeleteFacet", - "DeleteFacetById", - "DropFacetsBelow", - "WorkflowIdentityMatches", - "IngestDocument", - "IngestChat", - "IngestEmail", - "PutDocument", - "GetDocument", - "ListDocuments", - "ListNamespaces", - "DeleteDocument", - "ClearNamespace", - "QueryDocuments", - "RecallDocuments", - "Append", - "QuerySource", - "DrillDown", - "Seal", - "Cascade", - "Entities", - "EntityEdges", - "TouchEntities", - "TopEntities", - "ChunkEntities", - "EntityChunkIds", - "KvGet", - "KvPut", - "KvDelete", - "KvList", - "Relations", - "PutRelation", - "CaptureSnapshot", - "Snapshots", - "Diff", - "Goals", - "SetGoals", - "ToolRules", - "PutToolRule", - "DeleteToolRule", - "AcceptSourceItems", - "ForgetSource", - "ForgetMatching", - "Reembed", - "Compact", - "Consolidate", - "Doctor", - "RetryFailed", - "StoreStats", - "QueueStats", - "LatestQueueFailure", - "BackfillInProgress", - "FlushPending", - // openhuman#6186. Set-compared like the member below, so it files with its - // family rather than at the tail. - "SegmentsPendingSummary", - // openhuman#6012. Compared as a set (`BTreeSet`), so this sits with its - // family rather than at the tail — unlike `tinymemory_bus::METHODS` and the - // `#[tinybus::interface]` impl block, which are positional and append-only. - "BackfillConnectorTrees", - "ResetDerivedIndex", - "PurgeAll", - "RecallNamespaceRecent", - "SummaryForest", - "RecentLeaves", - "FlushSourceTree", - "Diagnose", - "RunConnectionSync", - "RunSourceSync", - "BootstrapConnection", - "IsToolkitSyncable", - "SourceSyncState", - "SyncAuditLog", - "EstimateSyncCostUsd", - "SyncStatuses", - "RawArchiveCoverage", - "RebuildFromRawArchive", - "CodingSessionStatus", - "IngestCodingSessions", - // Scoring family. - "ExtractEntities", - "EmbedText", - "EmbedderSlug", - // The tree family's summariser door and its root read. - "Summarise", - "RootSummaries", - // The maintenance hot-path read and the two chunk-family doors that - // landed beside it. - "DegradedState", - "ChunkScore", - "SourceIngestStatus", - // The runtime-tree doors and the flavoured-root profile read — the final - // round of the engine shed. - "RuntimeBufferWrite", - "RuntimeReadNode", - "RuntimeReadChildren", - "RuntimeTreeStatus", - "RuntimeSummarize", - "RuntimeRebuild", - "FlavourProfile", - // Granular ingestion and agentic retrieval, appended after all previously - // released wire slots. - "IngestLearning", - "IngestEvent", - "Answer", - // Scheduler-gate round: appended at the wire tail with its declaration. - "OverrideSchedulerGate", -]; - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn the_manifest_declares_every_method_the_module_serves() { - // The manifest's `methods` list is admission surface: a host can be refused - // a method the module actually serves, or admitted for one it does not. - // - // This inspects the manifest the loaded artifact really exported, which is - // the only way to see it — the list is baked into `tinybus_module_manifest_v1` - // by the macro and parsed by the host during admission. Comparing routing - // constants, as an earlier revision did, passes with `ImportRecords` missing - // from the declaration entirely. - let workspace = tempfile::tempdir().expect("tempdir"); - let (_client, _host, _task, info) = admit_module_detailed(workspace.path()).await; - - let provided = info - .manifest - .provides - .iter() - .find(|interface| interface.version.interface.as_str() == MEMORY_INTERFACE) - .expect("the memory interface must be declared"); - - let declared: std::collections::BTreeSet<&str> = provided - .methods - .iter() - .map(tinybus::MemberName::as_str) - .collect(); - let expected: std::collections::BTreeSet<&str> = EXPECTED_METHODS.iter().copied().collect(); - - assert_eq!( - declared, - expected, - "manifest methods drifted; missing={:?} unexpected={:?}", - expected.difference(&declared).collect::>(), - declared.difference(&expected).collect::>() - ); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn what_is_written_lands_in_the_workspace_it_was_given() { - // Issue #18 §E5 asks for a shutdown/restart cycle. It cannot be written - // here, and the reason is structural rather than an omission: TinyBus never - // unloads a library, so a second admission in the same process is refused — - // `ModuleRefused { reason: "module initialization failed" }` — and every - // test in this file must be the only one in its process for the same - // reason. A genuine restart needs a second *process* against a shared - // workspace, which is a change to the CI loop rather than a test. - // - // What is assertable in one process is the property that restart would be - // checking: that a write goes to the durable workspace the host supplied, - // and not somewhere that disappears. A module that stored into a temporary - // directory of its own, or in memory, passes every other test in this file - // — each one stores and reads back inside a single admission, so the - // difference never shows. It would show on the user's next launch. - let workspace = tempfile::tempdir().expect("tempdir"); - - // Nothing has been asked of it yet. - let before = std::fs::read_dir(workspace.path()) - .expect("workspace readable") - .count(); - - let (client, _host, _task) = admit_module(workspace.path()).await; - proxy(&client) - .call::<()>( - "Store", - ( - "e2e", - "durable", - "written to the host's workspace", - MemoryCategory::Core, - Option::::None, - MemoryTaint::default(), - ), - ) - .await - .expect("Store"); - - let entry: Option = proxy(&client) - .call("Get", ("e2e", "durable")) - .await - .expect("Get"); - assert_eq!( - entry.expect("just stored").content, - "written to the host's workspace" - ); - - // The assertion that a same-admission round trip cannot make: the bytes are - // in the directory the host named. - let after = std::fs::read_dir(workspace.path()) - .expect("workspace readable") - .count(); - assert!( - after > before, - "the module answered correctly but wrote nothing into the workspace it \ - was given — a store that does not land here does not survive a restart" - ); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn every_declared_method_is_actually_routed() { - // Issue #18 §E5 asks the E2E to cover every family the module advertises. - // It advertises `Capabilities::all()` — twenty families — and the tests - // above exercise three of them. - // - // Rather than twenty bespoke round trips, this asserts the property that - // makes the advertisement honest at this layer: every method the manifest - // declares is actually *reachable*. `the_manifest_declares_every_method_the - // _module_serves` compares two lists and would pass for a method that is - // declared, routed, and answers "unknown member" — which is the bus-level - // version of a capability set that overstates its accessors. - // - // Each method is called with no arguments, so most fail. That is fine and is - // the point: what is asserted is the *kind* of failure. A method that is - // wired rejects the arguments; a method that is not wired rejects the - // member, and those carry different wire names. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - - // Establish the shape of a genuine not-routed refusal from this very build, - // rather than hard-coding tinybus's spelling of it. The two outcomes are - // distinct names — `ai.tinyhumans.tinybus.Error.UnknownMethod` for a member - // that is not there, `…Error.BadArguments` for one that is and did not like - // the empty argument list — which is what makes this test discriminate - // rather than pass vacuously. - let unrouted = proxy(&client) - .call::("NoSuchMethodAtAll", ()) - .await - .expect_err("an unknown member must be refused") - .wire_name() - .to_string(); - - let mut missing = Vec::new(); - for method in EXPECTED_METHODS { - // `Shutdown` would stop the module and strand every later iteration. - if *method == "Shutdown" { - continue; - } - let outcome = proxy(&client).call::(method, ()).await; - if let Err(error) = outcome { - if error.wire_name() == unrouted { - missing.push(*method); - } - } - } - - assert!( - missing.is_empty(), - "declared in the manifest but not routed: {missing:?}" - ); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn stateful_optional_families_round_trip_over_the_bus() { - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - documents_and_graph_round_trip(&bus).await; - goals_tools_and_sources_round_trip(&bus).await; - people_and_profile_round_trip(&bus).await; - episodic_round_trip(&bus).await; -} - -async fn documents_and_graph_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::types::{GraphRelationRecord, MemoryKvRecord, NamespaceDocumentInput}; - - let document = NamespaceDocumentInput { - namespace: "project".into(), - key: "brief".into(), - title: "Brief".into(), - content: "Ship deterministic module coverage".into(), - source_type: "upload".into(), - priority: "high".into(), - tags: vec!["coverage".into()], - metadata: serde_json::json!({"ticket": 81}), - category: "core".into(), - session_id: Some("session-1".into()), - document_id: None, - taint: MemoryTaint::ExternalSync, - }; - let document_id: String = bus - .call("PutDocument", (document,)) - .await - .expect("PutDocument"); - let stored: Option = bus - .call("GetDocument", ("project", "brief")) - .await - .expect("GetDocument"); - assert_eq!(stored.expect("stored document").document_id, document_id); - let _: serde_json::Value = bus - .call("ListDocuments", (Some("project"),)) - .await - .expect("ListDocuments"); - let namespaces: Vec = bus - .call("ListNamespaces", ()) - .await - .expect("ListNamespaces"); - assert!(namespaces.contains(&"project".to_string())); - let _: tinymemory_api::types::NamespaceRetrievalContext = bus - .call("QueryDocuments", ("project", "coverage", 8_usize)) - .await - .expect("QueryDocuments"); - let _: tinymemory_api::types::NamespaceRetrievalContext = bus - .call("RecallDocuments", ("project", 8_usize)) - .await - .expect("RecallDocuments"); - - bus.call::<()>( - "KvPut", - (Some("project"), "status", serde_json::json!("green")), - ) - .await - .expect("KvPut"); - let kv: Option = bus - .call("KvGet", (Some("project"), "status")) - .await - .expect("KvGet"); - assert_eq!(kv.expect("KV row").value, serde_json::json!("green")); - let listed: Vec = bus - .call("KvList", (Some("project"), Some("status"), 8_usize)) - .await - .expect("KvList"); - assert_eq!(listed.len(), 1); - let relation = GraphRelationRecord { - namespace: Some("project".into()), - subject: "suite".into(), - predicate: "covers".into(), - object: "adapter".into(), - attrs: serde_json::json!({"confidence": 1.0}), - updated_at: 0.0, - evidence_count: 0, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }; - bus.call::<()>("PutRelation", (relation,)) - .await - .expect("PutRelation"); - let relations: Vec = bus - .call( - "Relations", - (Some("project"), Some("suite"), Some("covers"), 8_usize), - ) - .await - .expect("Relations"); - assert_eq!(relations.len(), 1); - - let _: serde_json::Value = bus - .call("DeleteDocument", ("project", document_id)) - .await - .expect("DeleteDocument"); - assert!(bus - .call::("KvDelete", (Some("project"), "status")) - .await - .expect("KvDelete")); - bus.call::<()>("ClearNamespace", ("project",)) - .await - .expect("ClearNamespace"); -} - -async fn goals_tools_and_sources_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::goals::{GoalItem, GoalsDoc}; - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; - - let goals = GoalsDoc { - items: vec![GoalItem::new("g1", "finish coverage")], - }; - bus.call::<()>("SetGoals", (goals.clone(),)) - .await - .expect("SetGoals"); - let actual_goals: GoalsDoc = bus.call("Goals", ()).await.expect("Goals"); - assert_eq!(actual_goals, goals); - let rule = ToolMemoryRule::new( - "shell", - "never delete broad paths", - ToolMemoryPriority::Critical, - ToolMemorySource::UserExplicit, - ); - let rule_id = rule.id.clone(); - bus.call::<()>("PutToolRule", (rule,)) - .await - .expect("PutToolRule"); - let rules: Vec = bus.call("ToolRules", ("shell",)).await.expect("ToolRules"); - assert_eq!(rules.len(), 1); - assert!(bus - .call::("DeleteToolRule", ("shell", rule_id)) - .await - .expect("DeleteToolRule")); - - let source = SourceItem { - item_id: "item-1".into(), - title: "Source item".into(), - content: "source body".into(), - mime: Some("text/plain".into()), - url: Some("https://example.invalid/item-1".into()), - updated_at_ms: Some(42), - tags: vec!["source".into()], - }; - let outcome: tinymemory_api::provider::types::IngestOutcome = bus - .call( - "AcceptSourceItems", - ("drive-1", "drive", vec![source], MemoryTaint::ExternalSync), - ) - .await - .expect("AcceptSourceItems"); - assert_eq!(outcome.written, 1); - let forgotten: u64 = bus - .call("ForgetSource", ("drive-1",)) - .await - .expect("ForgetSource"); - assert_eq!(forgotten, 1); -} - -async fn people_and_profile_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::provider::people::{PersonHandle, PersonInteraction, ResolvedPerson}; - use tinymemory_api::provider::profile::{FacetType, UserState}; - - let handle = PersonHandle::Email("friend@example.com".into()); - let resolved: Option = bus - .call("ResolveHandle", (handle.clone(), true)) - .await - .expect("ResolveHandle"); - let person = resolved.expect("created person"); - bus.call::<()>( - "AddHandleAlias", - ( - person.id.clone(), - PersonHandle::Email("alias@example.com".into()), - ), - ) - .await - .expect("AddHandleAlias"); - let _: Option = bus - .call("GetPerson", (person.id.clone(),)) - .await - .expect("GetPerson"); - bus.call::<()>( - "RecordInteraction", - (PersonInteraction { - person_id: person.id.clone(), - at: "2026-08-21T00:00:00Z".into(), - is_outbound: true, - length: 120, - },), - ) - .await - .expect("RecordInteraction"); - let _: Option = bus - .call("ScorePerson", (person.id.clone(),)) - .await - .expect("ScorePerson"); - let _: Vec = bus - .call("ListPeople", (Some(8_usize),)) - .await - .expect("ListPeople"); - // `SeedFromAddressBook` is the one member here that reaches outside the - // process for its answer: with `contacts` on it opens the platform address - // book, and on macOS that is a per-application privacy grant the test - // runner may not hold. A denial is the address book answering, not the - // module failing to route, so the assertion is that the call reaches the - // driver and comes back under a contract error — never that this host - // happens to have granted Contacts access. - match bus - .call::("SeedFromAddressBook", ()) - .await - { - Ok(_) => {} - Err(BusError::MethodFailed { name, message }) - if message.contains("contacts access denied") => - { - assert!( - name.starts_with("ai.tinyhumans.tinymemory.Error."), - "a denial must still come back under a contract error name, got {name}" - ); - eprintln!( - "SeedFromAddressBook: address book access not granted on this host — {message}" - ); - } - Err(error) => panic!("SeedFromAddressBook: {error:?}"), - } - - bus.call::<()>( - "UpsertProviderFacet", - ( - "facet-1", - FacetType::Preference, - "style/verbosity", - "concise", - 0.9_f64, - Some("segment-1"), - 100.0_f64, - ), - ) - .await - .expect("UpsertProviderFacet"); - let facet: Option = bus - .call("GetFacet", ("style/verbosity",)) - .await - .expect("GetFacet"); - let facet = facet.expect("facet"); - let _: Vec = bus - .call("ListActiveFacets", ()) - .await - .expect("ListActiveFacets"); - let _: Vec = - bus.call("ListAllFacets", ()).await.expect("ListAllFacets"); - let _: Vec = bus - .call("FacetsByType", (FacetType::Preference,)) - .await - .expect("FacetsByType"); - assert!(bus - .call::("SetFacetUserState", ("style/verbosity", UserState::Pinned),) - .await - .expect("SetFacetUserState")); - let _: bool = bus - .call("WorkflowIdentityMatches", ("style/*", "concise")) - .await - .expect("WorkflowIdentityMatches"); - assert!(bus - .call::("DeleteFacetById", (facet.facet_id,)) - .await - .expect("DeleteFacetById")); - let _: usize = bus - .call("DropFacetsBelow", (0.5_f64,)) - .await - .expect("DropFacetsBelow"); -} - -async fn episodic_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::provider::EpisodicTurn; - - let turn = EpisodicTurn { - id: None, - session_id: "session-1".into(), - timestamp: 10.0, - role: "user".into(), - content: "remember the test".into(), - lesson: Some("verify state".into()), - tool_calls_json: None, - cost_microdollars: 1, - }; - let turn_id: i64 = bus.call("InsertTurn", (turn,)).await.expect("InsertTurn"); - let _: Vec = bus - .call("SessionTurns", ("session-1",)) - .await - .expect("SessionTurns"); - bus.call::<()>( - "CreateSegment", - ( - "seg-1", - "session-1", - "global", - turn_id, - Option::::None, - 10.0_f64, - 10.0_f64, - ), - ) - .await - .expect("CreateSegment"); - bus.call::<()>( - "AppendTurn", - ("seg-1", turn_id, Option::::None, 10.0_f64, 11.0_f64), - ) - .await - .expect("AppendTurn"); - let _: Option = bus - .call("OpenSegment", ("session-1",)) - .await - .expect("OpenSegment"); - bus.call::<()>("CloseSegment", ("seg-1", 13.0_f64)) - .await - .expect("CloseSegment"); - bus.call::<()>("SetSegmentSummary", ("seg-1", "summary", 14.0_f64)) - .await - .expect("SetSegmentSummary"); - bus.call::<()>( - "UpsertSegmentEmbedding", - ("seg-1", "test:8", vec![0.0_f32; DIMS], 15.0_f64), - ) - .await - .expect("UpsertSegmentEmbedding"); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn query_and_maintenance_families_dispatch_typed_requests() { - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - let chunk_id = ingest_and_chunks_round_trip(&bus).await; - retrieval_round_trip(&bus, chunk_id).await; - tree_and_entities_round_trip(&bus).await; - maintenance_and_diff_round_trip(&bus).await; - portability_and_lifecycle_round_trip(&bus).await; -} - -#[allow( - clippy::too_many_lines, - reason = "one linear bus round trip: ingest, then every chunk read it enables, asserted in call order" -)] -async fn ingest_and_chunks_round_trip(bus: &tinybus::Proxy) -> String { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::provider::chunks::{ - ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, SourceTotal, - }; - use tinymemory_api::provider::types::{IngestItem, IngestOutcome}; - - let ingest = IngestItem { - namespace: Some("project".into()), - source: DataSource::Upload, - source_id: "mem_src:src_diff:item-1".into(), - owner: "owner".into(), - source_ref: None, - content: "Alice maintains the TinyMemory adapter in Kuwait.".into(), - mime: Some("text/plain".into()), - timestamp: chrono::DateTime::from_timestamp(1_700_000_000, 0), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - let outcome: IngestOutcome = bus - .call("IngestDocument", (ingest.clone(),)) - .await - .expect("IngestDocument"); - assert!(outcome.written > 0); - - // The same source again. The gate refuses it, and the refusal has to reach - // the caller as itself: this is the one place the field is asserted after a - // real serialize/deserialize round trip, and a shape that dropped it would - // still answer `written: 0` here and look like an empty ingest. - let repeat: IngestOutcome = bus - .call("IngestDocument", (ingest,)) - .await - .expect("repeated IngestDocument"); - assert!( - repeat.already_ingested, - "a claimed source must say so over the bus, not just write nothing" - ); - assert_eq!(repeat.written, 0, "and it must not have written anything"); - assert_eq!( - repeat.skipped, 0, - "`skipped` counts dropped units; the no-op belongs in `already_ingested`" - ); - - let empty: IngestOutcome = bus - .call("IngestChat", (Vec::::new(),)) - .await - .expect("IngestChat"); - assert!(empty.ids.is_empty()); - - let mail: IngestOutcome = bus - .call( - "IngestEmail", - (vec![IngestItem { - namespace: Some("project".into()), - source: DataSource::Gmail, - source_id: "mail:thread-1".into(), - owner: "owner@example.com".into(), - source_ref: None, - content: "The adapter ships on Thursday, subject to the review.".into(), - mime: Some("text/plain".into()), - timestamp: chrono::DateTime::from_timestamp(1_700_000_200, 0), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: Some("alice@example.com".into()), - channel_label: Some("Adapter ship date".into()), - platform: None, - to: vec!["carol@example.com".into()], - cc: vec!["dave@example.com".into()], - subject: Some("Re: adapter, renamed".into()), - list_unsubscribe: Some("".into()), - }],), - ) - .await - .expect("IngestEmail"); - assert!( - mail.written > 0, - "the mail path must reach the pipeline, not just route" - ); - - // The mail headers, asserted after a real serialize/deserialize across the - // loaded module rather than only against the driver. `List-Unsubscribe` is - // the one that matters most: it is the input an unsubscribe flow reads back - // out of stored mail, so a shape that dropped it in transit would still - // answer `written > 0` above and look like a healthy ingest. - let stored: Option = bus - .call("GetChunk", (mail.ids[0].clone(),)) - .await - .expect("GetChunk for the stored mail"); - let stored = stored.expect("the id `IngestEmail` reported must resolve"); - for header in [ - "To: carol@example.com", - "Cc: dave@example.com", - "Subject: Re: adapter, renamed", - "List-Unsubscribe: ", - ] { - assert!( - stored.content.contains(header), - "`{header}` must survive the crossing: {}", - stored.content - ); - } - - let chunks: Vec = bus - .call( - "ListChunks", - ( - ChunkQuery::default(), - Option::::None, - ), - ) - .await - .expect("ListChunks"); - assert!(!chunks.is_empty()); - let chunk_id = outcome.ids[0].clone(); - let _: Option = bus - .call("GetChunk", (chunk_id.clone(),)) - .await - .expect("GetChunk"); - let _: Option = bus - .call("ChunkDetail", (chunk_id.clone(),)) - .await - .expect("ChunkDetail"); - let kinds: Vec = bus.call("StorageKinds", ()).await.expect("StorageKinds"); - assert!(!kinds.is_empty()); - let _: Vec = bus - .call("ChunkEmbeddings", (vec![chunk_id.clone()], "test:8")) - .await - .expect("ChunkEmbeddings"); - // The count is asked over the wire with the same query the list used. This - // workspace holds far fewer chunks than the default page, so the two must - // agree exactly — a count answered from an unfiltered `SELECT COUNT(*)`, - // or one that let the page bounds through, would not. - let total: u64 = bus - .call( - "CountChunks", - ( - ChunkQuery::default(), - Option::::None, - ), - ) - .await - .expect("CountChunks"); - assert_eq!( - total, - chunks.len() as u64, - "CountChunks must agree with the ListChunks page it accompanies" - ); - - // The detail list answers the page's own filter in one read rather than in - // a `ChunkDetail` loop, so it has to describe exactly the page `ListChunks` - // returned. A detail list built on a second predicate would not. - let details: Vec = bus - .call( - "ListChunkDetails", - ( - ChunkQuery::default(), - Option::::None, - ), - ) - .await - .expect("ListChunkDetails"); - assert_eq!( - details.len(), - chunks.len(), - "ListChunkDetails must describe the same page ListChunks returned" - ); - - // Shape over the wire is what is under test here — a workspace with one - // source is a legitimate answer — so this asserts the decode and the - // argument tuple, which is what a host gets wrong. - let _: Vec = bus - .call( - "SourceTotals", - ( - 16_usize, - Option::::None, - ), - ) - .await - .expect("SourceTotals"); - - chunk_id -} - -async fn retrieval_round_trip(bus: &tinybus::Proxy, chunk_id: String) { - use tinymemory_api::provider::retrieval::{ - CoverWindowQuery, FastRetrieveQuery, RetrievalHit, RetrievalResponse, SourceRetrievalQuery, - }; - - let leaves: Vec = bus - .call( - "RetrieveLeaves", - ( - vec![chunk_id.clone()], - Option::::None, - ), - ) - .await - .expect("RetrieveLeaves"); - assert!(!leaves.is_empty()); - let _: RetrievalResponse = bus - .call( - "FastRetrieve", - ( - "TinyMemory adapter", - FastRetrieveQuery { - limit: 8, - max_hops: 1, - time_window_days: None, - }, - Option::::None, - ), - ) - .await - .expect("FastRetrieve"); - let _: RetrievalResponse = bus - .call( - "CoverWindow", - ( - CoverWindowQuery { - since_ms: 0, - until_ms: i64::MAX, - source_id: None, - source_kind: None, - limit: Some(8), - }, - Option::::None, - ), - ) - .await - .expect("CoverWindow"); - let _: RetrievalResponse = bus - .call( - "RetrieveSource", - ( - SourceRetrievalQuery { - source_id: Some("mem_src:src_diff:item-1".into()), - source_kind: None, - time_window_days: None, - query: None, - limit: 8, - }, - Option::::None, - ), - ) - .await - .expect("RetrieveSource"); - let _: Vec = bus - .call( - "RetrieveChildren", - ( - "root", - 1_u32, - Option::::None, - Some(8_usize), - Option::::None, - ), - ) - .await - .expect("RetrieveChildren"); - let _: Vec = bus - .call( - "RecallNamespaceScored", - ("project", "adapter", 8_usize, Option::::None), - ) - .await - .expect("RecallNamespaceScored"); - let _: Vec = bus - .call( - "SearchEntities", - ("Alice", Option::>::None, 8_usize), - ) - .await - .expect("SearchEntities"); -} - -async fn tree_and_entities_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::tree::{IngestRequest, TreeStatus}; - - bus.call::<()>( - "Append", - (IngestRequest { - namespace: "tree-project".into(), - content: "A deterministic tree buffer entry".into(), - timestamp: chrono::DateTime::from_timestamp(1_700_000_000, 0), - metadata: Some(serde_json::json!({"source": "test"})), - },), - ) - .await - .expect("Append"); - let _: Vec = bus - .call( - "QuerySource", - ( - "tree-project", - "mem_src:src_diff:item-1", - 8_usize, - Option::::None, - ), - ) - .await - .expect("QuerySource"); - let sealed: TreeStatus = bus.call("Seal", ("tree-project",)).await.expect("Seal"); - assert!(sealed.total_nodes > 0); - let cascaded: TreeStatus = bus - .call("Cascade", ("tree-project",)) - .await - .expect("Cascade"); - assert_eq!(cascaded.namespace, "tree-project"); - let drill: Result = - bus.call("DrillDown", ("empty-tree", "missing")).await; - assert!(drill.is_err(), "missing tree nodes must be named errors"); - - let _: Vec = bus - .call("Entities", ("project", Some("Alice"), 8_usize)) - .await - .expect("Entities"); - let _: Vec = bus - .call("EntityEdges", ("project", "person:alice", 8_usize)) - .await - .expect("EntityEdges"); - bus.call::<()>("TouchEntities", ("project", vec!["person:alice"])) - .await - .expect("TouchEntities"); - - // The occurrence-index reads. Shape over the wire is what is under test — - // an empty index is a legitimate answer to all three — so these assert the - // decode and the argument tuples, which is what a host gets wrong. - let _: Vec = bus - .call("TopEntities", (Option::::None, 8_usize)) - .await - .expect("TopEntities"); - let _: Vec = bus - .call( - "ChunkEntities", - (vec!["chunk-1".to_string()], Option::>::None), - ) - .await - .expect("ChunkEntities"); - let _: Vec = bus - .call("EntityChunkIds", ("person:alice", 8_usize)) - .await - .expect("EntityChunkIds"); - // A kind the extractor's vocabulary does not hold is a caller mistake, not - // an empty store: the module must refuse it rather than answer with `[]`. - let refused: Result, _> = bus - .call("TopEntities", (Some("not-a-kind".to_string()), 8_usize)) - .await; - assert!( - refused.is_err(), - "an unknown entity kind must be refused, not answered with an empty index" - ); -} - -async fn maintenance_and_diff_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::provider::types::{ - DiffReport, IngestItem, IngestOutcome, MaintenanceReport, SnapshotRef, - }; - - for method in ["Reembed", "Compact", "Consolidate", "Doctor"] { - let report: MaintenanceReport = - tokio::time::timeout(std::time::Duration::from_secs(2), bus.call(method, ())) - .await - .unwrap_or_else(|_| panic!("{method} timed out")) - .expect(method); - assert_eq!( - report.operation.to_ascii_lowercase(), - method.to_ascii_lowercase() - ); - } - - let first: SnapshotRef = bus - .call("CaptureSnapshot", ("src_diff",)) - .await - .expect("first CaptureSnapshot"); - let changed = IngestItem { - namespace: Some("project".into()), - source: DataSource::Upload, - source_id: "mem_src:src_diff:item-2".into(), - owner: "owner".into(), - source_ref: None, - content: "A second deterministic source item changes the snapshot.".into(), - mime: Some("text/plain".into()), - timestamp: chrono::DateTime::from_timestamp(1_700_000_100, 0), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - let _: IngestOutcome = bus - .call("IngestDocument", (changed,)) - .await - .expect("changed IngestDocument"); - let second: SnapshotRef = bus - .call("CaptureSnapshot", ("src_diff",)) - .await - .expect("second CaptureSnapshot"); - let snapshots: Vec = bus - .call("Snapshots", ("src_diff", 8_usize)) - .await - .expect("Snapshots"); - assert_eq!(snapshots.len(), 2); - let diff: DiffReport = bus - .call("Diff", ("src_diff", Some(first.id), second.id)) - .await - .expect("Diff"); - assert!(diff.added + diff.modified + diff.removed > 0); - let missing_capture: Result = - bus.call("CaptureSnapshot", ("missing-source",)).await; - assert!(missing_capture.is_err()); -} - -async fn portability_and_lifecycle_round_trip(bus: &tinybus::Proxy) { - use tinymemory_api::provider::types::ExportPage; - - let _: Vec = - bus.call("Namespaces", ()).await.expect("Namespaces"); - let page: ExportPage = bus - .call("ExportPage", (Option::::None, 16_usize)) - .await - .expect("ExportPage"); - let _: tinymemory_api::provider::types::ImportOutcome = bus - .call("ImportRecords", (page.records,)) - .await - .expect("ImportRecords"); - - // The episodic record crosses the bus a part at a time, in both directions. - let episodic: tinymemory_api::provider::EpisodicExportPage = bus - .call( - "ExportEpisodic", - ( - tinymemory_api::provider::EpisodicPart::Turns, - Option::::None, - 16_u32, - ), - ) - .await - .expect("ExportEpisodic"); - let _: tinymemory_api::provider::EpisodicImportOutcome = bus - .call("ImportEpisodic", (episodic.records,)) - .await - .expect("ImportEpisodic"); - - let invalid_store: Result = bus.call("OpenStore", ("../escape",)).await; - assert!(invalid_store.is_err()); - let _: bool = bus - .call("DeleteFacet", ("missing-facet",)) - .await - .expect("DeleteFacet"); - let _: Option = bus - .call("GetFacet", ("missing-facet",)) - .await - .expect("GetFacet missing"); - let _: tinymemory_api::health::MemoryHealth = bus.call("Health", ()).await.expect("Health"); - tokio::time::timeout( - std::time::Duration::from_secs(2), - bus.call::<()>("Shutdown", ()), - ) - .await - .expect("Shutdown timed out") - .expect("Shutdown"); -} - -#[tokio::test] -#[ignore = "drives a real dlopen'ed module; must be the only such test in the process — see the module docs"] -async fn bootstrap_connection_finds_its_provider_registry_inside_the_module() { - // The Composio provider registry is a process-global that the *host's* boot - // used to fill. This module is a `cdylib` with its own statics, so unless - // its startup calls `init_default_providers` the registry here is empty — - // and `get_provider` answers `None` rather than erroring, so every - // `BootstrapConnection` would report "no composio provider registered" over - // a perfectly good connection. Nothing in a build, a type check or a unit - // test in the module's own workspace sees that, because they all run in a - // process the host has already initialised. - // - // So this asserts against the *loaded artifact*, and it asserts the - // distinction rather than the outcome. `Ok` means the provider resolved - // and its bootstrap ran; any other error means it resolved and the run - // failed on its own terms. Exactly one result says the registry was never - // populated, and that is the regression. - // - // An earlier revision required failure here, on the assumption that a temp - // workspace has no Composio — and the call succeeded, because the module's - // proxied `ComposioHost` answers through the test harness and the default - // bootstrap is content with that. Asserting the symptom instead of the - // mechanism made the test wrong about the one thing it exists to pin. - let workspace = tempfile::tempdir().expect("tempdir"); - let (client, _host, _task) = admit_module(workspace.path()).await; - - let result: Result<(), _> = proxy(&client) - .call( - "BootstrapConnection", - ("gmail".to_string(), "conn-1".to_string()), - ) - .await; - - if let Err(error) = result { - let rendered = format!("{error:?}"); - assert!( - !rendered.contains("no composio provider registered"), - "the module's provider registry is empty — its startup did not call \ - init_default_providers. Error was: {rendered}" - ); - } -} - -/// A source sync runs through the loaded module and its result lands in the store. -/// -/// `every_declared_method_is_actually_routed` walks the module's declared -/// method list and checks each one dispatches. Six sync members are in that -/// list and, before this test, none was ever called: routing is not behaviour, -/// and the sync pipeline is what a connector-backed install spends its time -/// doing (#149). -/// -/// # Why this needs a loaded module at all -/// -/// The pipeline has ~397 tests across this workspace — `sources/sync_tests.rs`, -/// `sync/audit_tests.rs`, the `tinymemory-sync` post-processor suites — and -/// every one runs in-process. What none of them reaches is the same pipeline -/// **over the bus**, which is a real difference rather than a formality: the -/// module is a separately compiled `cdylib` with its own statics, so a -/// task-local set host-side reads as *absent* inside it, and the host's sync -/// entry points are where scope and credentials cross that boundary. -/// -/// # Hermetic by construction -/// -/// A `folder` source over a temp directory holding one file. No network, no -/// credentials, no fixture beyond `tempfile` — the same approach -/// `sources/sync_tests.rs` takes for its own folder cases. -/// -/// # Two things this got wrong first, both worth keeping -/// -/// The registry is **not** `admit_module`'s `memory_sources` config key: that -/// key is the serialized registry snapshot operations read, while -/// `run_source_sync` resolves ids through `get_source_in` against the host's -/// `config.toml`. Registering in the wrong one is openhuman#5820's "no memory -/// source registered as src_…" strand, and it is exactly what this test hit. -/// -/// And `RunSourceSync` does **not** write a sync-audit row. The audit appends -/// live in `sources::sync::sync_source`, the periodic path; this member goes -/// through `engine::run_source_pipeline`, which has none. Asserting an audit -/// row here — the obvious reading of "assert its effect" — would have been -/// asserting something the member does not do. What it does do is land chunks, -/// so that is what is checked, through a second bus call. -#[tokio::test] -#[ignore = "loads a real module; must be the only test in its process"] -async fn a_source_sync_runs_over_the_bus_and_lands_in_the_store() { - use tinymemory_api::provider::{SourceSyncState, SyncAuditEntry, SyncRunOutcome}; - - let workspace = tempfile::tempdir().expect("tempdir"); - - let source_dir = workspace.path().join("sync-fixture"); - std::fs::create_dir_all(&source_dir).expect("create source dir"); - std::fs::write( - source_dir.join("note.md"), - "# Sync fixture\n\nA folder source the module can read without a network.\n", - ) - .expect("write fixture file"); - - // `admit_module` sends no `config_path`, and the tempdir's parent holds no - // `config.toml`, so `provider::host_config_path` falls through to - // `workspace_dir/config.toml`. Written before admission, because the module - // builds its store during initialization. - std::fs::write( - workspace.path().join("config.toml"), - format!( - "[[memory_sources]]\n\ - id = \"src_sync_fixture\"\n\ - kind = \"folder\"\n\ - label = \"Sync fixture\"\n\ - enabled = true\n\ - path = \"{}\"\n", - source_dir.display() - ), - ) - .expect("write source registry"); - - let (client, _host, _task) = admit_module(workspace.path()).await; - let bus = proxy(&client); - - // ── the run ───────────────────────────────────────────────────────────── - let outcome: SyncRunOutcome = bus - .call("RunSourceSync", ("src_sync_fixture",)) - .await - .expect("RunSourceSync must reach the pipeline over the bus"); - assert_eq!( - outcome.records_ingested, 1, - "the folder holds exactly one file; got {outcome:?}" - ); - - // ── the effect, read back over the same bus ───────────────────────────── - // - // The count above is the run's own report. This is the store's, and the two - // being separate is the point: a member that returned a plausible - // `SyncRunOutcome` without writing anything would satisfy the assertion - // above and fail this one. - let statuses: Vec = bus - .call( - "SourceIngestStatus", - (vec![tinymemory_api::provider::SourceIngestQuery { - source_id: "src_sync_fixture".to_string(), - // The convention the engine's own readers write, trailing - // separator included — without it a source keyed `src_a:` also - // counts the chunks of `src_ab:`. - chunk_id_prefix: "mem_src:src_sync_fixture:".to_string(), - }],), - ) - .await - .expect("SourceIngestStatus"); - let status = statuses - .iter() - .find(|row| row.source_id == "src_sync_fixture") - .unwrap_or_else(|| panic!("no ingest status for the synced source; got {statuses:?}")); - assert!( - status.chunks_synced > 0, - "the sync reported {} records but the store holds no chunks under the \ - source prefix: {status:?}", - outcome.records_ingested - ); - - // ── the second member ─────────────────────────────────────────────────── - // - // `SourceSyncState` is driven and refuses, which is the answer worth - // pinning: this engine does not own composio connection state at all — - // "reading a composio connection's sync state is synced through the - // connector module, not this engine". A refusal that names where the answer - // lives is a better contract than a `None` that looks like "no state yet", - // and a caller polling for a cursor needs to be able to tell those apart. - // - // The class matters as much as the refusal. `Invalid` says the request was - // wrong; `Unsupported` would say the family is absent, and this driver does - // serve `SourceSync` — it just does not serve this member's subject. - let state: Result, _> = bus - .call("SourceSyncState", ("folder", "src_sync_fixture")) - .await; - let refusal = state.expect_err("this engine does not own composio connection state"); - assert!( - refusal.wire_name().ends_with("Invalid"), - "the refusal must be Invalid — the request is wrong, the family is not \ - missing — got {refusal:?}" - ); - - // ── the audit log, and what it does not contain ───────────────────────── - // - // Reachable over the bus, and empty: `RunSourceSync` goes through - // `engine::run_source_pipeline`, which appends no audit row. The rows come - // from `sources::sync::sync_source`, the periodic path. Pinned because the - // two entry points look interchangeable from the wire and are not — a - // caller that ran a manual sync and then read the audit log for it would - // wait forever. - let audit: Vec = bus - .call("SyncAuditLog", (Some(16usize),)) - .await - .expect("SyncAuditLog must be reachable"); - assert!( - !audit.iter().any(|row| row.source_id == "src_sync_fixture"), - "RunSourceSync is not an audited path; if it has become one, this test \ - should assert the row rather than its absence. Got: {audit:?}" - ); - - // ── the NotFound contract ─────────────────────────────────────────────── - // - // Documented as "deliberately distinct from a sync that ran and found - // nothing, because a caller retrying a deleted source should learn that - // rather than see an empty success". Nothing checked it. - let missing: Result = - bus.call("RunSourceSync", ("src_does_not_exist",)).await; - let error = missing.expect_err("an unregistered source id must not be an empty success"); - assert!( - error.wire_name().ends_with("NotFound"), - "an unregistered id must refuse as NotFound, got {error:?}" - ); -} diff --git a/crates/tinymemory-module/tests/static_link.rs b/crates/tinymemory-module/tests/static_link.rs deleted file mode 100644 index 52d2e6f9..00000000 --- a/crates/tinymemory-module/tests/static_link.rs +++ /dev/null @@ -1,63 +0,0 @@ -//! Public linked-module entry points remain callable by a Rust host. - -#![cfg(feature = "static-link")] - -use tinybus::broker::Broker; -use tinybus::module::abi::{TbModuleInit, TbSlice, ABI_MAGIC}; -use tinybus::module::manifest::ModuleManifest; -use tinybus::module::ModuleHost; -use tinybus::transport::memory::MemoryBus; -use tinybus::Connection; -use tinymemory_module::{ - tinybus_module_init_v1, tinybus_module_manifest_v1, BUS_NAME, OBJECT_PATH, - TINYBUS_MODULE_ABI_V1, -}; - -#[test] -fn linked_module_exposes_its_descriptor_manifest_and_initializer() { - assert_eq!(TINYBUS_MODULE_ABI_V1.magic, ABI_MAGIC); - let manifest: extern "C" fn() -> TbSlice = tinybus_module_manifest_v1; - let slice = manifest(); - assert!(!slice.ptr.is_null()); - assert!(slice.len > 0); - let initialize: TbModuleInit = tinybus_module_init_v1; - assert_ne!(initialize as usize, 0); -} - -#[allow(unsafe_code)] -#[tokio::test] -async fn linked_module_serves_memory_calls_through_tinybus( -) -> Result<(), Box> { - let workspace = tempfile::tempdir()?; - let bus = MemoryBus::new(); - let broker = Broker::new(); - let _broker_task = broker.spawn(bus.clone()); - let host = ModuleHost::new(broker); - - let slice = tinybus_module_manifest_v1(); - // SAFETY: the generated manifest owns its bytes in a process-lifetime - // OnceLock; its non-null pointer and length remain valid during parsing. - let bytes = unsafe { std::slice::from_raw_parts(slice.ptr, slice.len) }; - let manifest: ModuleManifest = serde_json::from_slice(bytes)?; - let config = serde_json::json!({ "workspace_dir": workspace.path() }); - - // SAFETY: these three entries come from the linked module in this process. - // They remain mapped and callable until exit, including all callbacks the - // host retains after initialization. - let loaded = unsafe { - host.attach_raw_with_config( - "linked-tinymemory", - TINYBUS_MODULE_ABI_V1, - manifest, - tinybus_module_init_v1, - config, - ) - }?; - assert_eq!(loaded.manifest.bus_name.as_str(), BUS_NAME); - - let client = Connection::connect(bus.connect().await?).await?; - let proxy = client.proxy(BUS_NAME, OBJECT_PATH, "ai.tinyhumans.tinymemory.Memory")?; - let driver_id: String = proxy.call("DriverId", ()).await?; - assert_eq!(driver_id, "tinycortex"); - Ok(()) -} diff --git a/crates/tinymemory-remote/Cargo.toml b/crates/tinymemory-remote/Cargo.toml deleted file mode 100644 index 85f2f8f0..00000000 --- a/crates/tinymemory-remote/Cargo.toml +++ /dev/null @@ -1,54 +0,0 @@ -[package] -name = "tinymemory-remote" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "HTTP adapters for self-hosted Supermemory, Mem0, and Cognee" -repository = "https://github.com/tinyhumansai/tinymemory" - -[dependencies] -# The engine-neutral contract and mandatory-family composition. -tinymemory-api = { path = "../tinymemory-api" } -# Memory is an object-safe async trait and each native HTTP dialect is async. -async-trait = "0.1" -# The storage trait deliberately uses opaque backend errors. -anyhow = "1" -# Native self-hosted APIs are HTTP/JSON; multipart is required by Cognee. -# `stream` is for `bytes_stream()`: response bodies are read against a byte -# cap rather than buffered whole, because the endpoint is operator-supplied -# and a broken or hostile one must not be able to OOM the host. -reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "rustls-tls", "stream"] } -# Only the timer, for the read-retry backoff (issue #18 §U5) — reqwest already -# requires a tokio runtime, so this adds no new runtime assumption. -tokio = { version = "1", default-features = false, features = ["time"] } -# Remote records are translated through a private, lossless envelope. -serde = { version = "1", features = ["derive"] } -# Streaming a capped body needs a Stream combinator. -futures = "0.3" -serde_json = "1" -# Learning timestamps arrive as Unix seconds and CortexDB requires RFC 3339. -chrono = { version = "0.4", default-features = false, features = ["std"] } -# Supermemory custom ids are bounded, so namespace/key identities use SHA-256. -sha2 = "0.11" - -[dev-dependencies] -# The behavioural contract suite, run against these adapters over their own -# native doubles (issue #18 §E1, acceptance criterion 5). -tinymemory-conformance = { path = "../tinymemory-conformance" } -# Adapter tests run lightweight native-API doubles over a real TCP transport. -axum = { version = "0.8", features = ["multipart"] } -tokio = { version = "1", features = ["macros", "rt-multi-thread", "net"] } - -[lints.rust] -unsafe_code = "forbid" -missing_docs = "warn" -unreachable_pub = "warn" - -[lints.clippy] -all = { level = "warn", priority = -1 } -unwrap_used = "warn" -expect_used = "warn" -panic = "warn" -missing_errors_doc = "warn" diff --git a/crates/tinymemory-remote/examples/conformance.rs b/crates/tinymemory-remote/examples/conformance.rs deleted file mode 100644 index 87c29892..00000000 --- a/crates/tinymemory-remote/examples/conformance.rs +++ /dev/null @@ -1,126 +0,0 @@ -//! Live mandatory-family smoke test for a self-hosted remote engine. - -use std::sync::Arc; -use std::time::{SystemTime, UNIX_EPOCH}; - -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; -use tinymemory_remote::{ - agentmemory_provider, cognee_provider, mem0_provider, supermemory_provider, AgentMemoryMemory, - CogneeMemory, Mem0Memory, SupermemoryMemory, -}; - -/// Builds the command-line usage error returned for invalid arguments. -fn usage() -> anyhow::Error { - anyhow::anyhow!( - "usage: conformance [credential]" - ) -} - -#[tokio::main] -/// Exercises mandatory capabilities against a live remote backend. -async fn main() -> anyhow::Result<()> { - let mut args = std::env::args().skip(1); - let engine = args.next().ok_or_else(usage)?; - let endpoint = args.next().ok_or_else(usage)?; - let credential = args.next(); - let provider: Arc = match engine.as_str() { - "supermemory" => Arc::new(supermemory_provider(SupermemoryMemory::new( - &endpoint, - credential.as_deref(), - )?)), - "mem0" => Arc::new(mem0_provider(Mem0Memory::new( - &endpoint, - credential.as_deref(), - )?)), - "cognee" => Arc::new(cognee_provider(CogneeMemory::new( - &endpoint, - credential.as_deref(), - )?)), - "cognee-api" => Arc::new(cognee_provider(CogneeMemory::api( - &endpoint, - credential - .as_deref() - .ok_or_else(|| anyhow::anyhow!("cognee-api requires a credential"))?, - )?)), - "agentmemory" => Arc::new(agentmemory_provider(AgentMemoryMemory::new( - &endpoint, - credential.as_deref(), - )?)), - _ => return Err(usage()), - }; - - tinymemory_api::provider::audit_provider(provider.as_ref())?; - let health = provider.health().await; - anyhow::ensure!(health.is_usable(), "driver health is {health:?}"); - - let suffix = SystemTime::now().duration_since(UNIX_EPOCH)?.as_nanos(); - let namespace = format!("tinymemory-conformance-{suffix}"); - let key = "native-round-trip"; - let content = format!("TinyMemory native adapter conformance marker {suffix}"); - - provider - .store( - &namespace, - key, - &content, - MemoryCategory::Core, - Some("live-conformance"), - MemoryTaint::ExternalSync, - ) - .await?; - let stored = provider - .get(&namespace, key) - .await? - .ok_or_else(|| anyhow::anyhow!("stored record was not readable"))?; - anyhow::ensure!(stored.content == content, "stored content changed"); - anyhow::ensure!( - stored.taint == MemoryTaint::ExternalSync, - "stored taint changed" - ); - - let hits = provider - .recall( - "conformance marker", - 10, - &OwnedRecallOpts { - namespace: Some(namespace.clone()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await?; - anyhow::ensure!(!hits.is_empty(), "native recall returned no record"); - - let mut cursor = None; - let mut exported_keys = Vec::new(); - loop { - let page = provider.export_page(cursor.as_deref(), 100).await?; - exported_keys.extend(page.records.iter().filter_map(|record| { - record - .payload - .get("key") - .and_then(serde_json::Value::as_str) - .map(str::to_owned) - })); - let Some(next) = page.next_cursor else { - break; - }; - cursor = Some(next); - } - anyhow::ensure!( - exported_keys.iter().any(|exported| exported == key), - "portability export omitted the record; exported keys: {exported_keys:?}" - ); - anyhow::ensure!( - provider.forget(&namespace, key).await?, - "forget missed record" - ); - - println!( - "{}: Core, Recall, and Portability passed", - provider.driver_id() - ); - Ok(()) -} diff --git a/crates/tinymemory-remote/examples/cortex_simulation.rs b/crates/tinymemory-remote/examples/cortex_simulation.rs deleted file mode 100644 index af3fc99b..00000000 --- a/crates/tinymemory-remote/examples/cortex_simulation.rs +++ /dev/null @@ -1,236 +0,0 @@ -//! Full CortexDB ingestion and retrieval simulation. - -use tinymemory_api::chunks::DataSource; -use tinymemory_api::evidence::EvidenceRef; -use tinymemory_api::learning::{CueFamily, FacetClass, LearningCandidate}; -use tinymemory_api::provider::{ - AnswerRequest, IngestItem, MemoryProvider, MemoryRecall, RawMemoryEvent, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::MemoryTaint; -use tinymemory_remote::{cortex_provider, CortexMemory}; - -fn usage() -> anyhow::Error { - anyhow::anyhow!("usage: cortex_simulation ") -} - -fn item(namespace: &str, source_id: &str, content: &str, author: Option<&str>) -> IngestItem { - IngestItem { - namespace: Some(namespace.to_string()), - source: DataSource::Conversation, - source_id: source_id.to_string(), - owner: "simulation-user".to_string(), - source_ref: None, - content: content.to_string(), - mime: Some("text/plain".to_string()), - timestamp: None, - tags: vec!["tinymemory-simulation".to_string()], - author: author.map(str::to_owned), - channel_label: Some("CortexDB simulation".to_string()), - platform: Some("tinymemory".to_string()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: MemoryTaint::ExternalSync, - path_scope: None, - } -} - -fn valid_simulation_id(value: &str) -> bool { - !value.is_empty() - && value - .bytes() - .all(|byte| byte.is_ascii_alphanumeric() || matches!(byte, b'_' | b'-')) -} - -#[tokio::main] -async fn main() -> anyhow::Result<()> { - let mut args = std::env::args().skip(1); - let endpoint = args.next().ok_or_else(usage)?; - let key = args.next().ok_or_else(usage)?; - anyhow::ensure!(args.next().is_none(), "{}", usage()); - - let suffix = std::env::var("TINYMEMORY_CORTEX_SIMULATION_ID").unwrap_or_else(|_| { - std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|duration| duration.as_nanos().to_string()) - .unwrap_or_else(|_| "clock-error".to_string()) - }); - anyhow::ensure!( - valid_simulation_id(&suffix), - "TINYMEMORY_CORTEX_SIMULATION_ID must contain only ASCII letters, digits, '_' or '-'" - ); - - let provider = cortex_provider(CortexMemory::api(&endpoint, &key)?); - tinymemory_api::provider::audit_provider(&provider)?; - anyhow::ensure!( - provider.health().await.is_usable(), - "CortexDB is not usable" - ); - - let document_namespace = format!("simulation/{suffix}/documents"); - let conversation_namespace = format!("simulation/{suffix}/conversation"); - let event_namespace = format!("simulation/{suffix}/events"); - - let learning_key = format!("simulation_package_manager_{suffix}"); - provider - .as_document_ingest() - .ok_or_else(|| anyhow::anyhow!("document ingestion is not advertised"))? - .ingest_document(item( - &document_namespace, - "architecture", - "CortexDB stores the launch architecture document.", - None, - )) - .await?; - - provider - .as_conversation_ingest() - .ok_or_else(|| anyhow::anyhow!("conversation ingestion is not advertised"))? - .ingest_conversation(vec![ - item( - &conversation_namespace, - "launch-thread", - "When does Project Aurora launch?", - Some("user"), - ), - item( - &conversation_namespace, - "launch-thread", - "Project Aurora launches on Thursday.", - Some("assistant"), - ), - ]) - .await?; - - provider - .as_learning_ingest() - .ok_or_else(|| anyhow::anyhow!("learning ingestion is not advertised"))? - .ingest_learning(LearningCandidate { - class: FacetClass::Tooling, - key: learning_key.clone(), - value: "pnpm".to_string(), - cue_family: CueFamily::Explicit, - evidence: EvidenceRef::ToolCall { - tool_name: "shell".to_string(), - episodic_id: 7, - }, - initial_confidence: 0.95, - observed_at: 1_700_000_000.0, - }) - .await?; - - let event_ingest = provider - .as_event_ingest() - .ok_or_else(|| anyhow::anyhow!("event ingestion is not advertised"))?; - event_ingest - .ingest_event(RawMemoryEvent { - id: format!("deploy-{suffix}"), - namespace: event_namespace.clone(), - event_type: "deployment".to_string(), - content: "Project Aurora staging deployment completed.".to_string(), - occurred_at: None, - session_id: Some("launch-thread".to_string()), - metadata: serde_json::json!({"environment": "staging", "status": "success"}), - taint: MemoryTaint::Internal, - }) - .await?; - event_ingest - .ingest_event(RawMemoryEvent { - id: format!("tool-{suffix}"), - namespace: event_namespace.clone(), - event_type: "tool_call".to_string(), - content: "The shell tool ran cargo test and every test passed.".to_string(), - occurred_at: None, - session_id: Some("launch-thread".to_string()), - metadata: serde_json::json!({ - "tool_name": "shell", - "arguments": {"command": "cargo test"}, - "outcome": "success" - }), - taint: MemoryTaint::Internal, - }) - .await?; - - // CortexDialect::scope_of prefixes every slash-delimited TinyMemory - // namespace segment with `tm:`; this is `simulation/{suffix}/events` in - // CortexDB's scope grammar. - let event_scope = format!("tm:simulation/tm:{suffix}/tm:events"); - let raw_events: serde_json::Value = reqwest::Client::new() - .get(format!("{endpoint}/v1/events")) - .query(&[("scope", event_scope.as_str()), ("limit", "20")]) - .bearer_auth(&key) - .send() - .await? - .error_for_status()? - .json() - .await?; - let tool_event = raw_events["items"] - .as_array() - .and_then(|items| items.iter().find(|event| event["modality"] == "tool_call")) - .ok_or_else(|| anyhow::anyhow!("raw event log omitted the tool_call modality"))?; - let tool_envelope: serde_json::Value = serde_json::from_str( - tool_event["content"]["text"] - .as_str() - .ok_or_else(|| anyhow::anyhow!("tool-call event omitted its envelope"))?, - )?; - anyhow::ensure!( - tool_envelope["x"]["metadata"]["tool_name"] == "shell", - "tool-call metadata did not survive ingestion" - ); - - for (namespace, query) in [ - ( - document_namespace.clone(), - "launch architecture".to_string(), - ), - ( - conversation_namespace.clone(), - "Project Aurora Thursday".to_string(), - ), - ("learning:tooling".to_string(), learning_key), - (event_namespace.clone(), "cargo test passed".to_string()), - ] { - let hits = provider - .recall( - &query, - 10, - &OwnedRecallOpts { - namespace: Some(namespace.clone()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await?; - anyhow::ensure!(!hits.is_empty(), "{namespace} was not recallable"); - } - - let answer = provider - .as_answer() - .ok_or_else(|| anyhow::anyhow!("answers are not advertised"))? - .answer(AnswerRequest { - query: "When does Project Aurora launch?".to_string(), - limit: 10, - recall: OwnedRecallOpts { - namespace: Some(conversation_namespace), - ..OwnedRecallOpts::default() - }, - scope: None, - instructions: Some("Answer using only recalled evidence.".to_string()), - }) - .await?; - anyhow::ensure!( - !answer.answer.trim().is_empty(), - "CortexDB returned an empty answer" - ); - anyhow::ensure!( - !answer.citations.is_empty(), - "CortexDB returned an answer without citations" - ); - - println!( - "cortex: document, conversation, learning, event, tool_call, recall, and answer passed" - ); - Ok(()) -} diff --git a/crates/tinymemory-remote/src/agentmemory.rs b/crates/tinymemory-remote/src/agentmemory.rs deleted file mode 100644 index 848abc03..00000000 --- a/crates/tinymemory-remote/src/agentmemory.rs +++ /dev/null @@ -1,322 +0,0 @@ -//! AgentMemory REST adapter. -//! -//! AgentMemory's public REST API models memories as free-form content rather -//! than records with user-defined metadata. This adapter therefore places a -//! versioned TinyMemory envelope in that content, while still using native -//! `remember` and `search` operations for persistence and recall. - -use anyhow::Context; -use async_trait::async_trait; -use reqwest::Method; -use serde::{Deserialize, Serialize}; -use serde_json::{json, Value}; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryTaint; - -use crate::common::{Attempts, Dialect, HttpClient, RemoteMemory, StoredEntry}; - -/// Stable driver id used by configuration and status output. -pub use tinymemory_api::drivers::AGENTMEMORY_DRIVER_ID; - -/// Default URL of AgentMemory's local REST server. -pub const AGENTMEMORY_API_ENDPOINT: &str = "http://localhost:3111"; - -const ENVELOPE_KIND: &str = "tinymemory-agentmemory-v1"; -const PAGE_SIZE: usize = 5_000; - -/// An AgentMemory service exposed through TinyMemory's storage contract. -#[derive(Debug)] -pub struct AgentMemoryMemory { - inner: RemoteMemory, -} - -impl AgentMemoryMemory { - /// Connects to an AgentMemory REST service. - /// - /// `secret` is sent as `Authorization: Bearer`; pass `None` for the local - /// default, which has no API secret unless its operator configured one. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn new(endpoint: &str, secret: Option<&str>) -> anyhow::Result { - Ok(Self { - inner: RemoteMemory::new(AgentMemoryDialect { - client: HttpClient::bearer(endpoint, secret)?, - }), - }) - } - - /// Connects to AgentMemory running at [`AGENTMEMORY_API_ENDPOINT`]. - /// - /// # Errors - /// - /// Returns an error when the default endpoint cannot be parsed. - pub fn local(secret: Option<&str>) -> anyhow::Result { - Self::new(AGENTMEMORY_API_ENDPOINT, secret) - } - - /// Rebuilds the HTTP transport with a different per-request deadline. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - let client = self - .inner - .dialect_mut() - .client - .clone() - .with_timeout(timeout)?; - self.inner.dialect_mut().client = client; - Ok(self) - } -} - -#[async_trait] -impl Memory for AgentMemoryMemory { - fn name(&self) -> &str { - self.inner.name() - } - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - ) -> anyhow::Result<()> { - self.inner.store(n, k, c, cat, s).await - } - async fn store_with_taint( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - t: MemoryTaint, - ) -> anyhow::Result<()> { - self.inner.store_with_taint(n, k, c, cat, s, t).await - } - async fn recall( - &self, - q: &str, - l: usize, - o: RecallOpts<'_>, - ) -> anyhow::Result> { - self.inner.recall(q, l, o).await - } - async fn get( - &self, - n: &str, - k: &str, - ) -> anyhow::Result> { - self.inner.get(n, k).await - } - async fn list( - &self, - n: Option<&str>, - c: Option<&tinymemory_api::types::MemoryCategory>, - s: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(n, c, s).await - } - async fn forget(&self, n: &str, k: &str) -> anyhow::Result { - self.inner.forget(n, k).await - } - async fn namespace_summaries( - &self, - ) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - async fn health_check(&self) -> bool { - self.inner.health_check().await - } - async fn health_probe(&self) -> Option { - self.inner.health_probe().await - } -} - -#[derive(Debug)] -struct AgentMemoryDialect { - client: HttpClient, -} - -#[derive(Debug, Serialize, Deserialize)] -struct Envelope { - adapter: String, - entry: StoredEntry, -} - -impl AgentMemoryDialect { - fn encode(entry: StoredEntry) -> anyhow::Result { - Ok(serde_json::to_string(&Envelope { - adapter: ENVELOPE_KIND.into(), - entry, - })?) - } - - fn decode(value: &Value) -> Option { - let id = value.get("id")?.as_str()?; - let content = value.get("content")?.as_str()?; - let mut envelope: Envelope = serde_json::from_str(content).ok()?; - if envelope.adapter != ENVELOPE_KIND { - return None; - } - envelope.entry.remote_id = id.to_owned(); - if envelope.entry.timestamp.is_empty() { - envelope.entry.timestamp = value - .get("updatedAt") - .or_else(|| value.get("createdAt")) - .and_then(Value::as_str) - .unwrap_or_default() - .to_owned(); - } - Some(envelope.entry) - } - - async fn memories(&self) -> anyhow::Result> { - let mut offset = 0; - let mut all = Vec::new(); - loop { - let page: Value = self - .client - .json( - Method::GET, - &format!("agentmemory/memories?limit={PAGE_SIZE}&offset={offset}"), - None, - Attempts::RetryTransient, - ) - .await?; - let memories = page - .get("memories") - .and_then(Value::as_array) - .context("AgentMemory memories response has no memories array")?; - all.extend(memories.iter().cloned()); - if memories.len() < PAGE_SIZE { - break; - } - offset += memories.len(); - } - Ok(all) - } - - async fn record( - &self, - namespace: &str, - key: &str, - ) -> anyhow::Result> { - Ok(self.memories().await?.into_iter().find_map(|memory| { - let id = memory.get("id")?.as_str()?.to_owned(); - let entry = Self::decode(&memory)?; - (entry.namespace == namespace && entry.key == key).then_some((id, entry)) - })) - } -} - -#[async_trait] -impl Dialect for AgentMemoryDialect { - fn name(&self) -> &'static str { - AGENTMEMORY_DRIVER_ID - } - - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()> { - if let Some((id, _)) = self.record(&entry.namespace, &entry.key).await? { - self.client - .empty( - Method::POST, - "agentmemory/forget", - Some(&json!({"memoryId": id})), - ) - .await?; - } - let content = Self::encode(entry)?; - let _: Value = self - .client - .json( - Method::POST, - "agentmemory/remember", - Some(&json!({"content": content, "type": "fact"})), - Attempts::Once, - ) - .await?; - Ok(()) - } - - async fn entries(&self) -> anyhow::Result> { - Ok(self - .memories() - .await? - .iter() - .filter_map(Self::decode) - .collect()) - } - - async fn search( - &self, - query: &str, - limit: usize, - _opts: RecallOpts<'_>, - ) -> anyhow::Result> { - let response: Value = self - .client - .json( - Method::POST, - "agentmemory/search", - Some(&json!({"query": query, "limit": limit})), - Attempts::RetryTransient, - ) - .await?; - Ok(response - .get("results") - .and_then(Value::as_array) - .into_iter() - .flatten() - .filter_map(|result| { - let observation = result.get("observation")?; - let content = observation - .get("narrative") - .or_else(|| observation.get("content"))? - .as_str()?; - let mut envelope: Envelope = serde_json::from_str(content).ok()?; - if envelope.adapter != ENVELOPE_KIND { - return None; - } - envelope.entry.remote_id = observation - .get("id") - .and_then(Value::as_str) - .unwrap_or_default() - .to_owned(); - envelope.entry.score = result.get("score").and_then(Value::as_f64); - Some(envelope.entry) - }) - .collect()) - } - - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result { - let Some((id, _)) = self.record(namespace, key).await? else { - return Ok(false); - }; - self.client - .empty( - Method::POST, - "agentmemory/forget", - Some(&json!({"memoryId": id})), - ) - .await?; - Ok(true) - } - - async fn health(&self) -> anyhow::Result<()> { - self.client.probe("agentmemory/livez").await - } -} - -#[cfg(test)] -#[path = "agentmemory_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/agentmemory_tests.rs b/crates/tinymemory-remote/src/agentmemory_tests.rs deleted file mode 100644 index 6d83b80c..00000000 --- a/crates/tinymemory-remote/src/agentmemory_tests.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! AgentMemory adapter tests over its native REST routes. - -#![allow(clippy::expect_used)] - -use std::sync::{Arc, Mutex}; - -use axum::{ - extract::State, - routing::{get, post}, - Json, Router, -}; -use serde_json::{json, Value}; -use tinymemory_api::{ - provider::{MemoryCore, MemoryProvider, MemoryRecall}, - recall::OwnedRecallOpts, - types::{MemoryCategory, MemoryTaint}, -}; - -#[derive(Clone, Default)] -struct AppState(Arc>>); - -async fn livez() -> Json { - Json(json!({"status": "ok", "service": "agentmemory"})) -} - -async fn memories(State(state): State) -> Json { - Json( - json!({"memories": state.0.lock().expect("state lock").clone(), "total": state.0.lock().expect("state lock").len()}), - ) -} - -async fn remember(State(state): State, Json(body): Json) -> Json { - let mut memories = state.0.lock().expect("state lock"); - let id = format!("mem_{}", memories.len() + 1); - let content = body["content"].as_str().expect("content").to_owned(); - let memory = json!({"id": id, "content": content, "createdAt": "2026-08-23T00:00:00Z", "updatedAt": "2026-08-23T00:00:00Z"}); - memories.push(memory.clone()); - Json(json!({"success": true, "memory": memory})) -} - -async fn forget(State(state): State, Json(body): Json) -> Json { - let id = body["memoryId"].as_str().expect("memory id"); - state - .0 - .lock() - .expect("state lock") - .retain(|memory| memory["id"] != id); - Json(json!({"deleted": 1})) -} - -async fn search(State(state): State, Json(body): Json) -> Json { - let query = body["query"].as_str().expect("query").to_ascii_lowercase(); - let results: Vec = state.0.lock().expect("state lock").iter().filter(|memory| memory["content"].as_str().is_some_and(|content| content.to_ascii_lowercase().contains(&query))).map(|memory| json!({"observation": {"id": memory["id"], "narrative": memory["content"]}, "score": 0.9, "sessionId": "memory"})).collect(); - Json(json!({"format": "full", "results": results})) -} - -async fn driver() -> crate::AgentMemoryMemory { - let app = Router::new() - .route("/agentmemory/livez", get(livez)) - .route("/agentmemory/memories", get(memories)) - .route("/agentmemory/remember", post(remember)) - .route("/agentmemory/forget", post(forget)) - .route("/agentmemory/search", post(search)) - .with_state(AppState::default()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - super::AgentMemoryMemory::new(&endpoint, None).expect("client") -} - -#[tokio::test] -async fn native_agentmemory_routes_preserve_tinymemory_records() { - let driver = crate::agentmemory_provider(driver().await); - tinymemory_api::provider::audit_provider(&driver).expect("honest capabilities"); - assert!(driver.health().await.is_usable()); - driver - .store( - "people", - "alice", - "likes tea", - MemoryCategory::Core, - Some("s1"), - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - let stored = driver - .get("people", "alice") - .await - .expect("get") - .expect("stored"); - assert_eq!(stored.content, "likes tea"); - assert_eq!(stored.taint, MemoryTaint::ExternalSync); - driver - .store( - "people", - "alice", - "likes coffee", - MemoryCategory::Daily, - Some("s2"), - MemoryTaint::Internal, - ) - .await - .expect("upsert"); - assert_eq!(driver.list(None, None, None).await.expect("list").len(), 1); - let hits = driver - .recall( - "coffee", - 10, - &OwnedRecallOpts { - namespace: Some("people".into()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("recall"); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].content, "likes coffee"); - assert!(driver.forget("people", "alice").await.expect("forget")); - assert!(driver - .get("people", "alice") - .await - .expect("get after forget") - .is_none()); -} - -#[test] -fn agentmemory_driver_id_is_stable() { - assert_eq!(super::AGENTMEMORY_DRIVER_ID, "agentmemory"); - assert_eq!(super::AGENTMEMORY_API_ENDPOINT, "http://localhost:3111"); -} diff --git a/crates/tinymemory-remote/src/cognee.rs b/crates/tinymemory-remote/src/cognee.rs deleted file mode 100644 index ac504fbe..00000000 --- a/crates/tinymemory-remote/src/cognee.rs +++ /dev/null @@ -1,586 +0,0 @@ -//! Self-hosted Cognee REST adapter. - -use anyhow::Context; -use async_trait::async_trait; -use reqwest::{multipart, Method}; -use serde_json::{json, Value}; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryTaint; - -use crate::common::{stable_id, Attempts, Dialect, HttpClient, RemoteMemory, StoredEntry}; - -/// Stable driver id used by configuration and status output. -pub use tinymemory_api::drivers::COGNEE_DRIVER_ID; - -/// A Cognee managed or self-hosted service exposed through TinyMemory's contract. -#[derive(Debug)] -pub struct CogneeMemory { - inner: RemoteMemory, -} - -impl CogneeMemory { - /// Rebuilds the HTTP transport with a different per-request deadline - /// (issue #18 follow-up U5). The default is 60s with a 10s connect - /// deadline — right for interactive calls; a bulk migration or a tight - /// liveness probe may want its own budget. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt — a - /// configuration-time failure, before any request is made. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - let client = self - .inner - .dialect_mut() - .client - .clone() - .with_timeout(timeout)?; - self.inner.dialect_mut().client = client; - Ok(self) - } - - /// Connect to a self-hosted Cognee server. - /// - /// `access_token` is sent as a bearer token. Local deployments with - /// backend access control disabled may pass `None`. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn new(endpoint: &str, access_token: Option<&str>) -> anyhow::Result { - Self::self_hosted(endpoint, access_token) - } - - /// Connect to a self-hosted Cognee server. - /// - /// `access_token` is sent as a bearer token. Local deployments with - /// authentication disabled may pass `None`. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn self_hosted(endpoint: &str, access_token: Option<&str>) -> anyhow::Result { - Ok(Self { - inner: RemoteMemory::new(CogneeDialect { - client: HttpClient::bearer(endpoint, access_token)?, - }), - }) - } - - /// Connect to Cognee Cloud using `X-Api-Key` authentication. - /// - /// `endpoint` is **your tenant's** base URL, which Cognee Cloud issues per - /// account and prints on the API-key dashboard — it looks like - /// `https://tenant-.aws.cognee.ai`. There is deliberately no shared - /// default: this crate carried a `COGNEE_API_ENDPOINT` pointing at - /// `api.cognee.ai`, and that host answers no TLS handshake at all (its DNS - /// record resolves, nothing listens), so every "just use the default" - /// caller met a confusing transport error instead of a working client. - /// The tenant URL is the only address that exists. - /// - /// The tenant and user ids the dashboard shows alongside the URL are not - /// needed here: the tenant is identified by the hostname, and the API's - /// only security scheme is this key. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid or `api_key` is blank. - pub fn api(endpoint: &str, api_key: &str) -> anyhow::Result { - anyhow::ensure!( - !api_key.trim().is_empty(), - "cognee API key must not be empty" - ); - Ok(Self { - inner: RemoteMemory::new(CogneeDialect { - client: HttpClient::api_key(endpoint, Some(api_key))?, - }), - }) - } -} - -#[async_trait] -impl Memory for CogneeMemory { - /// Returns the Cognee driver identifier. - fn name(&self) -> &str { - self.inner.name() - } - /// Stores an internally sourced record through the shared contract. - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - ) -> anyhow::Result<()> { - self.inner.store(n, k, c, cat, s).await - } - /// Stores a record while preserving its provenance taint. - async fn store_with_taint( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - t: MemoryTaint, - ) -> anyhow::Result<()> { - self.inner.store_with_taint(n, k, c, cat, s, t).await - } - /// Runs native Cognee recall and applies TinyMemory filters. - async fn recall( - &self, - q: &str, - l: usize, - o: RecallOpts<'_>, - ) -> anyhow::Result> { - self.inner.recall(q, l, o).await - } - /// Fetches one exact namespace/key record. - async fn get( - &self, - n: &str, - k: &str, - ) -> anyhow::Result> { - self.inner.get(n, k).await - } - /// Lists records matching the supplied TinyMemory filters. - async fn list( - &self, - n: Option<&str>, - c: Option<&tinymemory_api::types::MemoryCategory>, - s: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(n, c, s).await - } - /// Deletes one exact namespace/key record. - async fn forget(&self, n: &str, k: &str) -> anyhow::Result { - self.inner.forget(n, k).await - } - /// Summarizes every namespace visible through this adapter. - async fn namespace_summaries( - &self, - ) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - /// Counts every record visible through this adapter. - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - /// Checks whether the configured Cognee service is reachable. - async fn health_check(&self) -> bool { - self.inner.health_check().await - } - /// Forwarded explicitly: this wrapper delegates method-by-method, so the - /// defaulted `None` would otherwise shadow `RemoteMemory`'s typed probe — - /// which is exactly what the first cut shipped, making §U4's deep health - /// unreachable through every public type (the #68 review's Major 1). - async fn health_probe(&self) -> Option { - self.inner.health_probe().await - } -} - -#[derive(Debug)] -/// Cognee-specific REST operations and wire-format conversion. -struct CogneeDialect { - client: HttpClient, -} - -#[derive(Debug, Clone)] -/// Identity of a Cognee dataset used for one TinyMemory namespace. -struct Dataset { - id: String, - name: String, -} - -impl CogneeDialect { - /// Encodes a TinyMemory namespace as a collision-free Cognee dataset name. - fn dataset_name(namespace: &str) -> String { - format!("tinymemory__{}", stable_id("dataset", namespace)) - } - /// Encodes a TinyMemory key as the uploaded envelope's filename. - fn filename(key: &str) -> String { - format!("{}.tinymemory.json", stable_id("key", key)) - } - - /// Discovers only datasets owned by the TinyMemory adapter. - async fn datasets(&self) -> anyhow::Result> { - let response: Value = self - .client - .json( - Method::GET, - "api/v1/datasets/", - None, - Attempts::RetryTransient, - ) - .await?; - Ok(response - .as_array() - .into_iter() - .flatten() - .filter_map(|value| { - Some(Dataset { - id: value.get("id")?.as_str()?.to_owned(), - name: value.get("name")?.as_str()?.to_owned(), - }) - }) - .filter(|dataset| dataset.name.starts_with("tinymemory__")) - .collect()) - } - - /// Downloads and decodes every TinyMemory envelope in one dataset. - async fn dataset_entries(&self, dataset: &Dataset) -> anyhow::Result> { - let response: Value = self - .client - .json( - Method::GET, - &format!("api/v1/datasets/{}/data", dataset.id), - None, - Attempts::RetryTransient, - ) - .await?; - let mut entries = Vec::new(); - for data in response.as_array().into_iter().flatten() { - let Some(id) = data.get("id").and_then(Value::as_str) else { - continue; - }; - let Some(name) = data.get("name").and_then(Value::as_str) else { - continue; - }; - // Cognee's text loader strips the final `.json` extension from - // uploaded filenames; API-shaped test doubles may preserve it. - if !name.ends_with(".tinymemory") && !name.ends_with(".tinymemory.json") { - continue; - } - let raw = self - .client - .text( - Method::GET, - &format!("api/v1/datasets/{}/data/{id}/raw", dataset.id), - Attempts::RetryTransient, - ) - .await?; - let mut entry: StoredEntry = - serde_json::from_str(&raw).context("Cognee record envelope is invalid")?; - entry.remote_id = format!("{}:{id}", dataset.id); - if entry.timestamp.is_empty() { - entry.timestamp = Self::listing_timestamp(data); - } - entries.push(entry); - } - Ok(entries) - } - - /// One dataset's data index — id and name per row, NO raw fetches - /// (issue #69). The listing already carries the uploaded filename, and - /// this adapter's filenames are deterministic (`Self::filename`), so a - /// key resolves by matching the name — the per-record raw-fetch loop the - /// first cut ran existed only because it read the key out of each - /// envelope body instead. - /// The listing row's write time. Checked per candidate with `find_map`, - /// NOT an `or_else` chain over `Value::get`: real Cognee serializes - /// `"updatedAt": null` for every never-updated record, and `get` on a - /// present-but-null key answers `Some(Null)` — an `or_else` chain commits - /// to it and never reaches `createdAt`, emptying every timestamp - /// (issue #75). - fn listing_timestamp(data: &Value) -> String { - ["updatedAt", "updated_at", "createdAt", "created_at"] - .iter() - .find_map(|key| data.get(key).and_then(Value::as_str)) - .unwrap_or_default() - .to_owned() - } - - async fn data_index(&self, dataset: &Dataset) -> anyhow::Result> { - let response: Value = self - .client - .json( - Method::GET, - &format!("api/v1/datasets/{}/data", dataset.id), - None, - Attempts::RetryTransient, - ) - .await?; - Ok(response - .as_array() - .into_iter() - .flatten() - .filter_map(|data| { - Some(( - data.get("id")?.as_str()?.to_owned(), - data.get("name")?.as_str()?.to_owned(), - // Kept alongside the id: the envelope this adapter - // uploads carries an empty timestamp, so the listing is - // the ONLY source a keyed fetch can backfill from (the - // enumeration path already does — the keyed path must - // agree with it). - Self::listing_timestamp(data), - )) - }) - .collect()) - } - - /// Resolves a key to its data id by deterministic-filename match: - /// Cognee's loader strips the final `.json`, so both spellings count. - /// On a duplicate name (possible only if a historical blind re-add ever - /// raced), newest-listed wins deterministically — the listing is - /// insertion-ordered — rather than an arbitrary pick. - async fn find_data_id( - &self, - dataset: &Dataset, - key: &str, - ) -> anyhow::Result> { - let uploaded = Self::filename(key); - let stripped = uploaded - .strip_suffix(".json") - .unwrap_or(&uploaded) - .to_owned(); - Ok(self - .data_index(dataset) - .await? - .into_iter() - .rev() - .find(|(_, name, _)| *name == uploaded || *name == stripped) - .map(|(id, _, timestamp)| (id, timestamp))) - } - - /// Downloads and decodes ONE envelope by its ids, verifying it is the - /// record asked for — the envelope stays authoritative over the filename - /// match (a hash collision or a foreign file with our extension must not - /// serve as someone else's memory). - async fn fetch_entry( - &self, - dataset: &Dataset, - data_id: &str, - listing_timestamp: &str, - namespace: &str, - key: &str, - ) -> anyhow::Result> { - let raw = self - .client - .text( - Method::GET, - &format!("api/v1/datasets/{}/data/{data_id}/raw", dataset.id), - Attempts::RetryTransient, - ) - .await?; - let mut entry: StoredEntry = - serde_json::from_str(&raw).context("Cognee record envelope is invalid")?; - if entry.namespace != namespace || entry.key != key { - anyhow::bail!( - "Cognee data {data_id} matched key `{key}` by filename but its envelope names \ - {}/{} — refusing to serve a mismatched record", - entry.namespace, - entry.key - ); - } - entry.remote_id = format!("{}:{data_id}", dataset.id); - // The uploaded envelope's timestamp is empty by construction - // (StoredEntry::new), so without this backfill every keyed get would - // answer an empty timestamp while the enumeration path answers the - // listing's — the same record disagreeing with itself. - if entry.timestamp.is_empty() { - entry.timestamp = listing_timestamp.to_owned(); - } - Ok(Some(entry)) - } - - /// Resolves the dataset assigned to a namespace. - async fn find_dataset(&self, namespace: &str) -> anyhow::Result> { - let name = Self::dataset_name(namespace); - Ok(self - .datasets() - .await? - .into_iter() - .find(|dataset| dataset.name == name)) - } -} - -#[async_trait] -impl Dialect for CogneeDialect { - /// Returns the stable Cognee driver identifier. - fn name(&self) -> &'static str { - COGNEE_DRIVER_ID - } - - /// One namespace = one dataset: entries scoped without the cross-dataset - /// walk (issue #69). Content lives in the envelopes, so this still pays - /// one raw per record — that is the documented floor, not a regression. - async fn namespace_entries(&self, namespace: &str) -> anyhow::Result> { - match self.find_dataset(namespace).await? { - Some(dataset) => self.dataset_entries(&dataset).await, - None => Ok(Vec::new()), - } - } - - /// Keyed get in three requests — dataset resolve, one listing, one raw — - /// however large the store (issue #69: this replaced 1 + D + N serial - /// requests). - async fn entry(&self, namespace: &str, key: &str) -> anyhow::Result> { - let Some(dataset) = self.find_dataset(namespace).await? else { - return Ok(None); - }; - let Some((data_id, listing_timestamp)) = self.find_data_id(&dataset, key).await? else { - return Ok(None); - }; - self.fetch_entry(&dataset, &data_id, &listing_timestamp, namespace, key) - .await - } - - /// Replaces an existing envelope and uploads the new exact record. - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()> { - // Through the keyed seam: dataset + listing, no raw fan-out. The - // existing record's ids are all the replace path needs. Like delete, - // the PATCH trusts the dataset-scoped filename match without an - // envelope read — the name is the key's SHA-256 digest, so a wrong - // target needs a digest collision, and what a collision would cost - // here is an overwrite of the colliding record's content with THIS - // key's envelope (recoverable by that record's next upsert, unlike - // delete's unrecoverable removal — which is the sharper case and got - // this same argument first). - let existing = match self.find_dataset(&entry.namespace).await? { - Some(dataset) => self - .find_data_id(&dataset, &entry.key) - .await? - .map(|(data_id, _)| (dataset, data_id)), - None => None, - }; - let body = serde_json::to_vec(&entry)?; - let form = multipart::Form::new().part( - "data", - multipart::Part::bytes(body) - .file_name(Self::filename(&entry.key)) - .mime_str("application/json")?, - ); - let (method, path, form) = if let Some((dataset, data_id)) = existing { - let dataset_id = dataset.id; - ( - Method::PATCH, - format!("api/v1/update?data_id={data_id}&dataset_id={dataset_id}"), - form, - ) - } else { - ( - Method::POST, - "api/v1/remember".to_owned(), - form.text("datasetName", Self::dataset_name(&entry.namespace)) - .text("run_in_background", "false"), - ) - }; - self.client.send_multipart(method, &path, form).await - } - - /// Enumerates records across all TinyMemory-owned Cognee datasets. - async fn entries(&self) -> anyhow::Result> { - let mut entries = Vec::new(); - for dataset in self.datasets().await? { - entries.extend(self.dataset_entries(&dataset).await?); - } - Ok(entries) - } - - /// Executes Cognee's native chunk recall and decodes returned envelopes. - async fn search( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - // Resolve the dataset BEFORE asking recall (issue #75): real Cognee - // 404s ("No datasets found") when a named dataset resolves to - // nothing, so the first recall in a fresh namespace — before its - // first store — errored where every sibling op answers empty. One - // extra listing request, the same price entry()/delete() pay. - let datasets = match opts.namespace { - Some(namespace) => match self.find_dataset(namespace).await? { - Some(dataset) => Some(vec![dataset.name]), - None => return Ok(Vec::new()), - }, - None => None, - }; - let response: Value = self - .client - .json( - Method::POST, - "api/v1/recall", - Some(&json!({ - "query": query, - "search_type": "CHUNKS", - "datasets": datasets, - "top_k": limit, - "only_context": true, - "session_id": opts.session_id - })), - Attempts::RetryTransient, - ) - .await?; - let mut entries = Vec::new(); - for value in response.as_array().into_iter().flatten() { - let text = value - .get("text") - .or_else(|| value.get("content")) - .or_else(|| value.get("result_object")) - .and_then(Value::as_str); - if let Some(text) = text { - if let Ok(mut entry) = serde_json::from_str::(text) { - entry.score = value.get("score").and_then(Value::as_f64); - entries.push(entry); - } else { - // CHUNKS recall may coalesce adjacent source documents into - // newline-delimited text. Each source remains a complete - // TinyMemory envelope, so decode them independently. - for line in text.lines() { - if let Ok(mut entry) = serde_json::from_str::(line) { - entry.score = value.get("score").and_then(Value::as_f64); - entries.push(entry); - } - } - } - } - } - Ok(entries) - } - - /// Finds and deletes an exact TinyMemory logical record. - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result { - // Three requests, no raw fan-out (issue #69): the filename match - // resolves the id, and delete needs nothing from the envelope. - // Deliberately weaker than `fetch_entry`'s envelope check: the - // filename is the key's SHA-256 digest and the dataset scopes the - // namespace, so a wrong-record match would need a digest collision — - // and verifying the envelope would cost exactly the raw fetch this - // path exists to avoid. - let Some(dataset) = self.find_dataset(namespace).await? else { - return Ok(false); - }; - let Some((data_id, _)) = self.find_data_id(&dataset, key).await? else { - return Ok(false); - }; - self.client - .empty( - Method::DELETE, - &format!("api/v1/datasets/{}/data/{data_id}", dataset.id), - None, - ) - .await?; - Ok(true) - } - - /// Probes Cognee's aggregate health endpoint, typed. - async fn health(&self) -> anyhow::Result<()> { - self.client.probe("health").await - } - - /// Context-only recall carries no score field — see the trait doc for - /// what this means for `min_score` (documented-inert, not everything- - /// dropping; the first cut's over-fetch pulled 3x the data and discarded - /// all of it). - fn scores_recall(&self) -> bool { - false - } -} - -#[cfg(test)] -#[path = "cognee_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cognee_graph.rs b/crates/tinymemory-remote/src/cognee_graph.rs deleted file mode 100644 index a4b993a0..00000000 --- a/crates/tinymemory-remote/src/cognee_graph.rs +++ /dev/null @@ -1,197 +0,0 @@ -//! [`CogneeGraph`] — a read-only [`MemoryGraph`] over Cognee's derived -//! knowledge graph. -//! -//! Cognee's graph is **built by its `cognify` pipeline** over ingested -//! documents, not a generic key/value store with hand-editable relations: -//! there is no endpoint to write an arbitrary KV record, and no endpoint to -//! insert a graph edge directly. So this implements exactly the one method -//! that has a genuine Cognee counterpart — -//! `relations`, backed by `GET /api/v1/datasets/{dataset_id}/graph` — and -//! returns [`MemoryError::Other`] for every method that has none (`kv_get`, -//! `kv_put`, `kv_delete`, `kv_list`, `put_relation`), rather than faking -//! empty success. - -use anyhow::anyhow; -use async_trait::async_trait; -use reqwest::Method; -use serde_json::Value; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryGraph; -use tinymemory_api::types::{GraphRelationRecord, MemoryKvRecord}; - -use crate::common::{stable_id, Attempts, HttpClient}; - -/// Read-only relation queries over one Cognee dataset's knowledge graph. -#[derive(Debug)] -pub struct CogneeGraph { - client: HttpClient, -} - -impl CogneeGraph { - /// Connect to the same self-hosted Cognee server a [`crate::CogneeMemory`] - /// targets (`::new`/`::self_hosted`). - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn new(endpoint: &str, access_token: Option<&str>) -> anyhow::Result { - Ok(Self { - client: HttpClient::bearer(endpoint, access_token)?, - }) - } - - /// Connect to a Cognee Cloud tenant using `X-Api-Key` authentication. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid or `api_key` is blank. - pub fn api(endpoint: &str, api_key: &str) -> anyhow::Result { - anyhow::ensure!( - !api_key.trim().is_empty(), - "cognee API key must not be empty" - ); - Ok(Self { - client: HttpClient::api_key(endpoint, Some(api_key))?, - }) - } - - /// Matches [`crate::cognee`]'s private `CogneeDialect::dataset_name` - /// exactly, so both halves resolve one TinyMemory namespace to the same - /// Cognee dataset. - fn dataset_name(namespace: &str) -> String { - format!("tinymemory__{}", stable_id("dataset", namespace)) - } - - async fn find_dataset_id(&self, namespace: &str) -> anyhow::Result> { - let name = Self::dataset_name(namespace); - let response: Value = self - .client - .json( - Method::GET, - "api/v1/datasets/", - None, - Attempts::RetryTransient, - ) - .await?; - Ok(response - .as_array() - .into_iter() - .flatten() - .find(|value| value.get("name").and_then(Value::as_str) == Some(name.as_str())) - .and_then(|value| value.get("id").and_then(Value::as_str)) - .map(str::to_owned)) - } -} - -const NO_KV_STORE: &str = "cognee has no generic key/value store to read or write"; -const NO_WRITABLE_GRAPH: &str = - "cognee's graph is derived by the cognify pipeline over ingested documents and cannot be edited directly"; - -#[async_trait] -impl MemoryGraph for CogneeGraph { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: serde_json::Value, - ) -> Result<(), MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - /// Reads the dataset's derived graph and reshapes it into - /// `(subject, predicate, object)` triples. - /// - /// Cognee's graph endpoint takes only a dataset id, not a subject or - /// predicate filter, so this fetches the whole dataset graph and filters - /// client-side. `namespace: None` ("the global, namespace-less slice") has - /// no Cognee counterpart — every dataset is namespace-scoped — so it is - /// rejected as invalid input rather than silently returning nothing. - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - let namespace = namespace.ok_or_else(|| { - MemoryError::Invalid( - "cognee requires a namespace to resolve a dataset graph".to_string(), - ) - })?; - let Some(dataset_id) = self.find_dataset_id(namespace).await? else { - return Ok(Vec::new()); - }; - let graph: Value = self - .client - .json( - Method::GET, - &format!("api/v1/datasets/{dataset_id}/graph"), - None, - Attempts::RetryTransient, - ) - .await?; - let nodes = graph.get("nodes").and_then(Value::as_array); - let labels: std::collections::HashMap<&str, &str> = nodes - .into_iter() - .flatten() - .filter_map(|node| { - Some(( - node.get("id")?.as_str()?, - node.get("label")?.as_str().unwrap_or_default(), - )) - }) - .collect(); - - let edges = graph.get("edges").and_then(Value::as_array); - let relations = edges - .into_iter() - .flatten() - .filter_map(|edge| { - let source = edge.get("source")?.as_str()?; - let target = edge.get("target")?.as_str()?; - let label = edge.get("label")?.as_str().unwrap_or_default(); - Some(GraphRelationRecord { - namespace: Some(namespace.to_string()), - subject: labels.get(source).copied().unwrap_or(source).to_string(), - predicate: label.to_string(), - object: labels.get(target).copied().unwrap_or(target).to_string(), - attrs: Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }) - }) - .filter(|relation| subject.is_none_or(|s| relation.subject == s)) - .filter(|relation| predicate.is_none_or(|p| relation.predicate == p)) - .take(limit) - .collect(); - Ok(relations) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - Err(MemoryError::Other(anyhow!(NO_WRITABLE_GRAPH))) - } -} diff --git a/crates/tinymemory-remote/src/cognee_tests.rs b/crates/tinymemory-remote/src/cognee_tests.rs deleted file mode 100644 index 0d6f98ff..00000000 --- a/crates/tinymemory-remote/src/cognee_tests.rs +++ /dev/null @@ -1,663 +0,0 @@ -//! Cognee adapter contract tests over dataset, raw-file, and recall APIs. - -#![allow(clippy::expect_used)] - -use std::sync::{Arc, Mutex}; - -use axum::{ - extract::{Multipart, State}, - http::{HeaderMap, StatusCode}, - response::IntoResponse, - routing::{delete, get, patch, post}, - Json, Router, -}; -use serde_json::{json, Value}; -use tinymemory_api::{ - capabilities::Capability, - provider::{MemoryCore, MemoryGraph, MemoryProvider, MemoryRecall}, - recall::OwnedRecallOpts, - traits::Memory, - types::{MemoryCategory, MemoryTaint}, -}; - -#[derive(Clone, Default)] -struct AppState( - Arc>>>, - Arc>, - /// The filename the adapter actually uploaded — served back in the data - /// listing, because the issue #69 keyed path resolves BY that name. The - /// old double hardcoded a name nothing ever read. - Arc>>, -); - -/// Per-route request counters for the issue #69 fan-out assertions. -#[derive(Default, Clone, Copy)] -struct CallCounts { - datasets: usize, - listings: usize, - raws: usize, -} - -async fn datasets(State(state): State) -> Json { - state.1.lock().expect("counts").datasets += 1; - let values = if state.0.lock().expect("state lock").is_some() { - vec![json!({ - "id": "dataset-1", - "name": super::CogneeDialect::dataset_name("project") - })] - } else { - vec![] - }; - Json(Value::Array(values)) -} -async fn data(State(state): State) -> Json { - state.1.lock().expect("counts").listings += 1; - let name = state.2.lock().expect("name lock").clone(); - let values = if state.0.lock().expect("state lock").is_some() { - let name = name.unwrap_or_else(|| "6b6579.tinymemory".to_owned()); - // `updatedAt` present-but-null is what real Cognee serializes for a - // never-updated record: the backfill must fall through to - // `created_at` instead of committing to the null (issue #75). - vec![json!({ - "id": "data-1", - "name": name, - "updatedAt": null, - "created_at": "2026-08-12T00:00:00Z" - })] - } else { - vec![] - }; - Json(Value::Array(values)) -} -async fn raw(State(state): State) -> impl IntoResponse { - state.1.lock().expect("counts").raws += 1; - state.0.lock().expect("state lock").clone().map_or_else( - || (StatusCode::NOT_FOUND, Vec::new()), - |body| (StatusCode::OK, body), - ) -} -async fn remember(State(state): State, mut multipart: Multipart) -> StatusCode { - while let Some(field) = multipart.next_field().await.expect("multipart") { - if field.name() == Some("data") { - if let Some(name) = field.file_name() { - // Cognee's loader strips the final `.json`; mirror it. - *state.2.lock().expect("name lock") = - Some(name.trim_end_matches(".json").to_owned()); - } - *state.0.lock().expect("state lock") = - Some(field.bytes().await.expect("body").to_vec()); - } - } - StatusCode::OK -} -async fn remove(State(state): State) -> StatusCode { - *state.0.lock().expect("state lock") = None; - StatusCode::NO_CONTENT -} -async fn recall(State(state): State) -> Json { - let records = state - .0 - .lock() - .expect("state lock") - .as_ref() - .and_then(|bytes| String::from_utf8(bytes.clone()).ok()) - .map(|text| vec![json!({"text": text, "score": 0.8})]) - .unwrap_or_default(); - Json(Value::Array(records)) -} - -async fn capture_auth(State(state): State>>, headers: HeaderMap) -> StatusCode { - *state.lock().expect("state lock") = json!({ - "authorization": headers - .get("authorization") - .and_then(|value| value.to_str().ok()), - "api_key": headers - .get("x-api-key") - .and_then(|value| value.to_str().ok()), - }); - StatusCode::OK -} - -async fn capture_graph_auth( - State(state): State>>, - headers: HeaderMap, -) -> Json { - *state.lock().expect("state lock") = json!({ - "authorization": headers - .get("authorization") - .and_then(|value| value.to_str().ok()), - "api_key": headers - .get("x-api-key") - .and_then(|value| value.to_str().ok()), - }); - Json(Value::Array(Vec::new())) -} - -#[tokio::test] -async fn cognee_supports_cloud_api_keys_and_self_hosted_bearer_tokens() { - let captured = Arc::new(Mutex::new(Value::Null)); - let app = Router::new() - .route("/health", get(capture_auth)) - .with_state(captured.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let api = super::CogneeMemory::api(&endpoint, "cloud-secret").expect("api client"); - assert!(api.health_check().await); - let api_headers = captured.lock().expect("state lock").clone(); - assert_eq!(api_headers["api_key"], "cloud-secret"); - assert!(api_headers["authorization"].is_null()); - - let hosted = super::CogneeMemory::self_hosted(&endpoint, Some("local-secret")) - .expect("self-hosted client"); - assert!(hosted.health_check().await); - let hosted_headers = captured.lock().expect("state lock").clone(); - assert_eq!(hosted_headers["authorization"], "Bearer local-secret"); - assert!(hosted_headers["api_key"].is_null()); - - let debug = format!("{api:?}"); - assert!(!debug.contains("cloud-secret")); - assert!(super::CogneeMemory::api(&endpoint, " ").is_err()); -} - -#[tokio::test] -async fn cognee_graph_supports_cloud_api_keys_and_self_hosted_bearer_tokens() { - let captured = Arc::new(Mutex::new(Value::Null)); - let app = Router::new() - .route("/api/v1/datasets/", get(capture_graph_auth)) - .with_state(captured.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let api = crate::CogneeGraph::api(&endpoint, "cloud-secret").expect("api graph client"); - assert!(api - .relations(Some("project"), None, None, 10) - .await - .expect("cloud relations") - .is_empty()); - let api_headers = captured.lock().expect("state lock").clone(); - assert_eq!(api_headers["api_key"], "cloud-secret"); - assert!(api_headers["authorization"].is_null()); - - let hosted = - crate::CogneeGraph::new(&endpoint, Some("local-secret")).expect("self-hosted graph client"); - assert!(hosted - .relations(Some("project"), None, None, 10) - .await - .expect("self-hosted relations") - .is_empty()); - let hosted_headers = captured.lock().expect("state lock").clone(); - assert_eq!(hosted_headers["authorization"], "Bearer local-secret"); - assert!(hosted_headers["api_key"].is_null()); - assert!(crate::CogneeGraph::api(&endpoint, " ").is_err()); -} - -#[tokio::test] -async fn cognee_graph_maps_filters_and_limits_native_edges() { - let graph_calls = Arc::new(Mutex::new(0_usize)); - let calls = graph_calls.clone(); - let app = Router::new() - .route( - "/api/v1/datasets/", - get(|| async { - Json(json!([{ - "id": "dataset-1", - "name": super::CogneeDialect::dataset_name("project") - }])) - }), - ) - .route( - "/api/v1/datasets/dataset-1/graph", - get(move || { - let calls = calls.clone(); - async move { - *calls.lock().expect("calls") += 1; - Json(json!({ - "nodes": [ - {"id": "alice", "label": "Alice"}, - {"id": "bob", "label": "Bob"}, - {"id": "carol", "label": "Carol"} - ], - "edges": [ - {"source": "alice", "target": "bob", "label": "knows"}, - {"source": "alice", "target": "carol", "label": "manages"}, - {"source": "unknown", "target": "bob", "label": null}, - {"source": 12, "target": "bob", "label": "malformed"} - ] - })) - } - }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let graph = crate::CogneeGraph::new(&endpoint, None).expect("client"); - let relations = graph - .relations(Some("project"), Some("Alice"), None, 1) - .await - .expect("filtered relations"); - assert_eq!(relations.len(), 1); - assert_eq!(relations[0].subject, "Alice"); - assert_eq!(relations[0].predicate, "knows"); - assert_eq!(relations[0].object, "Bob"); - assert_eq!(relations[0].namespace.as_deref(), Some("project")); - - let fallback = graph - .relations(Some("project"), Some("unknown"), Some(""), 10) - .await - .expect("id fallback"); - assert_eq!(fallback.len(), 1); - assert_eq!(fallback[0].object, "Bob"); - assert_eq!(*graph_calls.lock().expect("calls"), 2); -} - -#[tokio::test] -async fn cognee_graph_rejects_unscoped_queries_and_unsupported_mutations() { - let app = Router::new().route("/api/v1/datasets/", get(|| async { Json(json!([])) })); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let graph = crate::CogneeGraph::new(&endpoint, None).expect("client"); - - let error = graph - .relations(None, None, None, 10) - .await - .expect_err("namespace is required"); - assert!(matches!( - error, - tinymemory_api::error::MemoryError::Invalid(_) - )); - assert!(graph - .relations(Some("missing"), None, None, 10) - .await - .expect("missing dataset") - .is_empty()); - - let relation = tinymemory_api::types::GraphRelationRecord { - namespace: Some("project".into()), - subject: "Alice".into(), - predicate: "knows".into(), - object: "Bob".into(), - attrs: Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }; - let errors = [ - graph.kv_get(Some("project"), "key").await.err(), - graph.kv_put(Some("project"), "key", json!(1)).await.err(), - graph.kv_delete(Some("project"), "key").await.err(), - graph.kv_list(Some("project"), None, 10).await.err(), - graph.put_relation(relation).await.err(), - ]; - assert!(errors.iter().all(Option::is_some)); - assert!(format!("{:#}", errors[0].as_ref().expect("kv error")) - .contains("no generic key/value store")); - assert!(format!("{:#}", errors[4].as_ref().expect("relation error")) - .contains("cannot be edited directly")); -} - -#[tokio::test] -async fn cognee_graph_provider_advertises_an_auditable_graph() { - let app = Router::new().route("/api/v1/datasets/", get(|| async { Json(json!([])) })); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let memory = super::CogneeMemory::self_hosted(&endpoint, None).expect("memory client"); - let provider = crate::cognee_graph_provider(memory, &endpoint, None).expect("graph provider"); - tinymemory_api::provider::audit_provider(&provider).expect("honest graph capability"); - assert_eq!(provider.driver_id(), crate::COGNEE_DRIVER_ID); - assert!(provider.capabilities().contains(Capability::Graph)); - assert!(provider.as_graph().is_some()); -} - -#[tokio::test] -async fn cognee_graph_surfaces_http_failures_without_parsing_them_as_empty() { - let app = Router::new() - .route( - "/api/v1/datasets/", - get(|| async { - Json(json!([{ - "id": "dataset-1", - "name": super::CogneeDialect::dataset_name("project") - }])) - }), - ) - .route( - "/api/v1/datasets/dataset-1/graph", - get(|| async { (StatusCode::BAD_REQUEST, "graph unavailable") }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let error = crate::CogneeGraph::new(&endpoint, None) - .expect("client") - .relations(Some("project"), None, None, 10) - .await - .expect_err("HTTP failure must propagate"); - let rendered = format!("{error:#}"); - assert!(rendered.contains("HTTP 400"), "{rendered}"); - assert!(rendered.contains("graph unavailable"), "{rendered}"); -} - -#[test] -fn cognee_remote_names_are_bounded_and_safe_for_arbitrary_contract_keys() { - let unusual = format!("tenant / 🧠 / {}", "x".repeat(500)); - let dataset = super::CogneeDialect::dataset_name(&unusual); - let filename = super::CogneeDialect::filename(&unusual); - - assert!(dataset.starts_with("tinymemory__tm_")); - assert!(dataset.len() < 100); - assert!(dataset - .bytes() - .all(|byte| byte.is_ascii_alphanumeric() || byte == b'_')); - assert!(filename.starts_with("tm_")); - assert!(filename.ends_with(".tinymemory.json")); - assert!(filename.len() < 100); - assert_eq!(dataset, super::CogneeDialect::dataset_name(&unusual)); -} - -#[tokio::test] -async fn native_cognee_round_trips_the_tinymemory_contract() { - let state = AppState::default(); - let app = Router::new() - // The real API serves the collection at the slashed form and 307s the - // bare one; the adapter now asks for `/api/v1/datasets/` directly, so - // the double must answer there or it stops mirroring the service. - .route("/api/v1/datasets/", get(datasets)) - .route("/api/v1/datasets/{dataset}/data", get(data)) - .route("/api/v1/datasets/{dataset}/data/{data}/raw", get(raw)) - .route("/api/v1/datasets/{dataset}/data/{data}", delete(remove)) - .route("/api/v1/remember", post(remember)) - .route("/api/v1/update", patch(remember)) - .route("/api/v1/recall", post(recall)) - .route("/health", get(|| async { StatusCode::OK })) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let driver = - crate::cognee_provider(super::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - tinymemory_api::provider::audit_provider(&driver).expect("honest capabilities"); - driver - .store( - "project", - "key", - "knowledge graph", - MemoryCategory::Conversation, - Some("session"), - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - driver - .store( - "project", - "key", - "updated knowledge graph", - MemoryCategory::Conversation, - Some("session"), - MemoryTaint::ExternalSync, - ) - .await - .expect("upsert"); - let entry = driver - .get("project", "key") - .await - .expect("get") - .expect("entry"); - assert_eq!(entry.content, "updated knowledge graph"); - assert_eq!(entry.taint, MemoryTaint::ExternalSync); - // The uploaded envelope's timestamp is empty by construction, so the - // keyed fetch must backfill from the listing the way the enumeration - // path always did — get and list answering different timestamps for the - // same record was the #71-review regression, and a null `updatedAt` - // halting the fallback chain was issue #75's. - assert_eq!( - entry.timestamp, "2026-08-12T00:00:00Z", - "keyed get backfills the listing timestamp past the null updatedAt" - ); - let listed = driver - .list(Some("project"), None, None) - .await - .expect("list"); - assert_eq!( - listed[0].timestamp, entry.timestamp, - "keyed get and namespace list agree on the timestamp" - ); - assert_eq!( - driver - .recall( - "graph", - 3, - &OwnedRecallOpts { - namespace: Some("project".into()), - ..OwnedRecallOpts::default() - }, - None - ) - .await - .expect("recall") - .len(), - 1 - ); - // #68 review Major 2: Cognee's context-only recall is scoreless, so the - // strict filter would have dropped 100% of every thresholded result. - // The dialect declares scores_recall() = false and min_score is - // documented-inert: the hit survives. - assert_eq!( - driver - .recall( - "graph", - 3, - &OwnedRecallOpts { - namespace: Some("project".into()), - min_score: Some(0.5), - ..OwnedRecallOpts::default() - }, - None - ) - .await - .expect("recall with a threshold the backend cannot score") - .len(), - 1 - ); - assert!(driver.forget("project", "key").await.expect("forget")); - assert!(!driver.forget("project", "key").await.expect("forget again")); - assert!(driver.health().await.is_usable()); -} - -/// Issue #69: the keyed get is three requests — dataset resolve, one -/// listing, ONE raw — however many records the store holds. The pre-seam -/// path raw-fetched every record in every dataset (1 + D + N), which is what -/// made a 10k-record hosted store cost ~10,002 serial requests per get. And -/// a keyed delete needs no envelope at all: zero raws. -#[tokio::test] -async fn keyed_ops_never_fan_out_over_raw_fetches() { - let state = AppState::default(); - let app = Router::new() - .route("/api/v1/datasets/", get(datasets)) - .route("/api/v1/datasets/{dataset}/data", get(data)) - .route("/api/v1/datasets/{dataset}/data/{data}/raw", get(raw)) - .route("/api/v1/datasets/{dataset}/data/{data}", delete(remove)) - .route("/api/v1/remember", post(remember)) - .route("/api/v1/update", patch(remember)) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let driver = - crate::cognee_provider(super::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - - driver - .store( - "project", - "key", - "knowledge graph", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - *state.1.lock().expect("counts") = CallCounts::default(); - - driver - .get("project", "key") - .await - .expect("get") - .expect("entry"); - let counts = *state.1.lock().expect("counts"); - assert_eq!(counts.raws, 1, "exactly one raw fetch per keyed get"); - assert_eq!(counts.listings, 1, "exactly one data listing per keyed get"); - assert!( - counts.datasets <= 1, - "one dataset resolve per keyed get, got {}", - counts.datasets - ); - - *state.1.lock().expect("counts") = CallCounts::default(); - assert!(driver.forget("project", "key").await.expect("forget")); - let counts = *state.1.lock().expect("counts"); - assert_eq!(counts.raws, 0, "a keyed delete reads no envelopes"); -} - -/// The envelope-over-filename trust boundary, pinned the way its mem0 twin -/// is. A file whose deterministic name matches the asked key but whose -/// envelope names a DIFFERENT record (hash collision, foreign file wearing -/// our extension) must refuse — never serve someone else's memory. -#[tokio::test] -async fn a_filename_match_with_a_foreign_envelope_is_refused() { - use crate::common::StoredEntry; - - let foreign = serde_json::to_vec(&StoredEntry::new( - "someone-elses-ns", - "decision", - "not yours", - MemoryCategory::Conversation, - None, - MemoryTaint::Internal, - )) - .expect("envelope"); - let name = super::CogneeDialect::filename("decision"); - let app = Router::new() - .route( - "/api/v1/datasets/", - get(|| async { - Json(json!([{ - "id": "dataset-1", - "name": super::CogneeDialect::dataset_name("project") - }])) - }), - ) - .route( - "/api/v1/datasets/{dataset}/data", - get(move || { - let name = name.clone(); - async move { - Json(json!([{ - "id": "data-1", - "name": name, - "created_at": "2026-08-12T00:00:00Z" - }])) - } - }), - ) - .route( - "/api/v1/datasets/{dataset}/data/{data}/raw", - get(move || { - let body = foreign.clone(); - async move { (StatusCode::OK, body) } - }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let driver = - crate::cognee_provider(super::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - let err = driver.get("project", "decision").await; - let message = format!("{:?}", err.expect_err("mismatched envelope must refuse")); - assert!( - message.contains("envelope names"), - "the refusal names the mismatch: {message}" - ); -} - -/// Issue #75: recall in a namespace that has never stored anything answers -/// EMPTY, like every sibling op — real Cognee 404s a recall naming a dataset -/// that resolves to nothing. The double serves no /api/v1/recall route at -/// all, so this also proves the guard short-circuits before asking. -#[tokio::test] -async fn recall_in_a_fresh_namespace_is_empty_not_an_error() { - use tinymemory_api::recall::OwnedRecallOpts; - - let app = Router::new().route("/api/v1/datasets/", get(|| async { Json(json!([])) })); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let driver = - crate::cognee_provider(super::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - let hits = driver - .recall( - "anything", - 3, - &OwnedRecallOpts { - namespace: Some("never-stored".into()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("a fresh namespace recalls empty, not an error"); - assert!(hits.is_empty()); -} diff --git a/crates/tinymemory-remote/src/common.rs b/crates/tinymemory-remote/src/common.rs deleted file mode 100644 index e712e2a3..00000000 --- a/crates/tinymemory-remote/src/common.rs +++ /dev/null @@ -1,1228 +0,0 @@ -//! Shared transport and exact-record behavior for remote engine dialects. - -use std::collections::BTreeMap; -use std::sync::Arc; - -use anyhow::{bail, Context}; -use async_trait::async_trait; -use reqwest::header::{HeaderName, HeaderValue, AUTHORIZATION}; -use reqwest::{Method, RequestBuilder, StatusCode, Url}; -use serde::{de::DeserializeOwned, Deserialize, Serialize}; -use sha2::{Digest, Sha256}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{ - MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts, -}; - -/// A per-request source of bearer tokens. -/// -/// A host that owns a rotating credential (a session JWT that refreshes, an -/// API key it reads from a keyring) hands the transport one of these instead -/// of a string, so the token is resolved **on every request attempt** and a -/// refresh is picked up without rebuilding the provider. -/// -/// Implementations must not log or otherwise print the token they return, and -/// should return an error (not an empty string) when no credential is -/// available. The transport never stores the value past the request. -#[async_trait] -pub trait BearerSource: Send + Sync { - /// The bearer token to send on the next request. - /// - /// # Errors - /// - /// Fails when no credential is currently available (for example the host - /// is signed out). The transport reports that as an unauthorized error. - async fn bearer(&self) -> anyhow::Result; -} - -/// A fixed bearer token as a [`BearerSource`]. -/// -/// Its `Debug` output never shows the token. -#[derive(Clone)] -pub struct StaticBearer(String); - -impl StaticBearer { - /// Wraps a fixed token. - #[must_use] - pub fn new(token: impl Into) -> Self { - Self(token.into()) - } -} - -impl std::fmt::Debug for StaticBearer { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str("StaticBearer()") - } -} - -#[async_trait] -impl BearerSource for StaticBearer { - async fn bearer(&self) -> anyhow::Result { - Ok(self.0.clone()) - } -} - -/// Refuses cleartext HTTP for a credentialed endpoint unless it is loopback. -pub(crate) fn ensure_secure_endpoint(endpoint: &str) -> anyhow::Result<()> { - let url = Url::parse(endpoint).context("memory endpoint is not a valid URL")?; - if url.scheme() == "http" { - let host = url - .host_str() - .ok_or_else(|| anyhow::anyhow!("credentialed memory endpoint has no host"))?; - let ip_host = host.trim_start_matches('[').trim_end_matches(']'); - let loopback = host.eq_ignore_ascii_case("localhost") - || ip_host - .parse::() - .is_ok_and(|address| address.is_loopback()); - anyhow::ensure!( - loopback, - "credentialed memory endpoints must use HTTPS unless they are loopback" - ); - } - Ok(()) -} - -#[derive(Clone)] -/// HTTP transport shared by every remote-engine dialect. -/// -/// Authentication material is deliberately omitted from its `Debug` output. -pub(crate) struct HttpClient { - inner: reqwest::Client, - endpoint: Url, - auth: Auth, - subject_id: Option, - /// Whether responses arrive in the TinyHumans `{success,data}` envelope - /// with `{success:false,errorCode}` failures (see `hosted.rs`). - hosted: bool, -} - -#[derive(Clone)] -/// Authentication scheme applied to every request for one backend. -enum Auth { - None, - Bearer(String), - ApiKey(String), - /// `Authorization: Token ` — Mem0's hosted platform. - /// - /// Distinct from [`Auth::Bearer`] on the wire *and* in behaviour: - /// api.mem0.ai routes a `Bearer` credential into its JWT verifier and - /// answers `token_not_valid`, so sending the wrong one of the two reports - /// a failure in the wrong subsystem. - Token(String), - /// `Authorization: Bearer ` resolved from a [`BearerSource`] on - /// every request attempt. - Dynamic(Arc), -} - -impl std::fmt::Debug for HttpClient { - /// Renders endpoint origin and authentication presence without credentials. - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("HttpClient") - .field("endpoint", &self.endpoint.origin().ascii_serialization()) - .field("authenticated", &!matches!(self.auth, Auth::None)) - .field("hosted", &self.hosted) - .finish() - } -} - -/// Largest response body any hosted engine may return. -/// -/// The endpoint is operator-supplied (`SupermemoryMemory::api`, -/// `Mem0Memory::new`, `CogneeMemory::self_hosted` all take an arbitrary URL), -/// so a broken or hostile server must not be able to exhaust the host's -/// memory. 64 MiB is far above any real memory payload -- the largest thing -/// these APIs return is a page of records -- and far below a size that -/// threatens a process. -const MAX_RESPONSE_BYTES: u64 = 64 * 1024 * 1024; - -/// Read a response body, failing once it exceeds [`MAX_RESPONSE_BYTES`]. -/// -/// `Response::json()`/`text()` buffer the whole body before any size check, so -/// a server that omits or understates `Content-Length` (a chunked response, -/// say) could OOM the process despite a declared limit. Reading incrementally -/// enforces the cap while the bytes arrive. Same argument, and same shape, as -/// `tinymemory-sources`' `read_body_capped` -- that guard was written for the -/// web-page reader and simply had not been applied on this path. -/// Error bodies get a far smaller cap: [`status_error`] surfaces ~300 chars, -/// so 64 KiB preserves every message any API writes while denying a hostile -/// endpoint the unbounded buffer `Response::text()` would hand it — the exact -/// threat [`MAX_RESPONSE_BYTES`] names, which the error paths had skipped -/// (issue #75). Truncation is silent by design: an error body is diagnostic -/// text, not data. -const MAX_ERROR_BODY_BYTES: usize = 64 * 1024; - -/// Reads at most [`MAX_ERROR_BODY_BYTES`] of a non-success body, never -/// failing: the caller is already about to return the status error, and a -/// body-read fault must not mask it. -async fn read_error_body(response: reqwest::Response) -> String { - use futures::StreamExt; - let mut body = Vec::new(); - let mut stream = response.bytes_stream(); - while let Some(Ok(chunk)) = stream.next().await { - let room = MAX_ERROR_BODY_BYTES.saturating_sub(body.len()); - body.extend_from_slice(&chunk[..chunk.len().min(room)]); - if body.len() >= MAX_ERROR_BODY_BYTES { - break; - } - } - String::from_utf8_lossy(&body).into_owned() -} - -async fn read_capped(response: reqwest::Response, path: &str) -> anyhow::Result> { - use futures::StreamExt; - if let Some(len) = response.content_length() { - if len > MAX_RESPONSE_BYTES { - anyhow::bail!( - "memory API {path} response exceeds {MAX_RESPONSE_BYTES}-byte limit \ - (Content-Length={len})" - ); - } - } - let mut body = Vec::new(); - let mut stream = response.bytes_stream(); - while let Some(chunk) = stream.next().await { - let chunk = chunk.with_context(|| format!("memory API {path} body read failed"))?; - // Check BEFORE appending: one oversized chunk would otherwise be - // allocated in full before the limit is noticed, which is the - // allocation this cap exists to prevent. - let next_len = body - .len() - .checked_add(chunk.len()) - .context("memory API response length overflowed")?; - if next_len as u64 > MAX_RESPONSE_BYTES { - anyhow::bail!( - "memory API {path} response exceeds {MAX_RESPONSE_BYTES}-byte limit \ - (would reach {next_len} bytes)" - ); - } - body.extend_from_slice(&chunk); - } - Ok(body) -} - -/// Wraps a credential in a header value that will not be printed back out. -/// -/// `RequestBuilder::bearer_auth` marks its `Authorization` value sensitive on -/// the caller's behalf; `RequestBuilder::header` handed a plain string does -/// not. So the two schemes that have no such helper -- `X-API-Key` and -/// `Authorization: Token` -- would otherwise carry a live API key through -/// every `Debug` rendering of the request and through any middleware that -/// formats headers. The flag is set here instead. -/// -/// Parsing up front is the second half of the same fix: a credential holding a -/// newline or another byte no header may carry becomes an error at the call -/// site, naming the credential, rather than a deferred failure inside `send` -/// that reads as a transport fault. The parse error carries no value, so the -/// credential does not reach the message either. -fn credential_header(value: &str) -> anyhow::Result { - let mut header = - HeaderValue::from_str(value).context("credential is not a valid HTTP header value")?; - header.set_sensitive(true); - Ok(header) -} - -/// Validates LivingBrain's caller-controlled subject identifier before it is -/// placed in a request header. It is not a credential, but it must still not -/// be allowed to inject another header or to drift into a transport failure. -fn subject_header(value: &str) -> anyhow::Result { - HeaderValue::from_str(value).context("subject id is not a valid HTTP header value") -} - -/// The caller's statement of a request's idempotence — every `json`/`text` -/// call site must choose, which is what makes the read/write retry split -/// CHECKABLE instead of conventional (#68 review, Major 4: the first cut's -/// split lived only in a comment, and wrapping the write helper in the retry -/// path failed nothing). -/// -/// `RetryTransient` is only sound when repeating the request cannot double- -/// apply anything: reads, searches, list walks — POST included when the POST -/// is a query. `Once` is for everything whose repetition has a cost. -#[derive(Clone, Copy, Debug, PartialEq, Eq)] -pub(crate) enum Attempts { - /// Retry up to three times on the typed transient classes. - RetryTransient, - /// One attempt, whatever the failure. - // - // No current caller: the audit behind #68 found every existing - // `json`/`text` call is a read, which is exactly why the marker exists — - // the FIRST write-shaped caller must pick this variant instead of - // silently inheriting retry. Deliberately present before its first use. - #[allow(dead_code)] - Once, -} - -impl HttpClient { - /// Builds a client that optionally authenticates with a bearer token. - pub(crate) fn bearer(endpoint: &str, credential: Option<&str>) -> anyhow::Result { - Self::new_with_subject( - endpoint, - credential.map_or(Auth::None, |value| Auth::Bearer(value.into())), - None, - ) - } - - /// Builds a bearer-authenticated client that identifies every request's - /// end user with LivingBrain's required `x-subject-id` header. - pub(crate) fn bearer_with_subject( - endpoint: &str, - credential: &str, - subject_id: &str, - ) -> anyhow::Result { - Self::new_with_subject( - endpoint, - Auth::Bearer(credential.into()), - Some(subject_header(subject_id)?), - ) - } - - /// Builds a bearer client whose token is resolved per request from - /// `source`. Credentialed, so cleartext HTTP is refused off loopback. - pub(crate) fn dynamic(endpoint: &str, source: Arc) -> anyhow::Result { - ensure_secure_endpoint(endpoint)?; - Self::new_with_subject(endpoint, Auth::Dynamic(source), None) - } - - /// Marks this client as talking to the TinyHumans backend envelope. - pub(crate) fn hosted(mut self) -> Self { - self.hosted = true; - self - } - - /// A client authenticating with `Authorization: Token `. - pub(crate) fn token(endpoint: &str, credential: Option<&str>) -> anyhow::Result { - Self::new_with_subject( - endpoint, - credential.map_or(Auth::None, |value| Auth::Token(value.into())), - None, - ) - } - - /// Builds a client that optionally authenticates with `X-API-Key`. - pub(crate) fn api_key(endpoint: &str, credential: Option<&str>) -> anyhow::Result { - Self::new_with_subject( - endpoint, - credential.map_or(Auth::None, |value| Auth::ApiKey(value.into())), - None, - ) - } - - /// Validates and normalizes an endpoint before constructing the transport. - fn new_with_subject( - endpoint: &str, - auth: Auth, - subject_id: Option, - ) -> anyhow::Result { - let mut endpoint = Url::parse(endpoint).context("memory endpoint is not a valid URL")?; - if !matches!(endpoint.scheme(), "http" | "https") { - bail!("memory endpoint must use http or https"); - } - if !endpoint.path().ends_with('/') { - let path = format!("{}/", endpoint.path()); - endpoint.set_path(&path); - } - Ok(Self { - inner: Self::build_inner(std::time::Duration::from_secs(60))?, - endpoint, - auth, - subject_id, - hosted: false, - }) - } - - /// One place builds the reqwest client, so the two timeouts stay paired: - /// the per-request deadline, and a connect deadline that keeps a - /// black-holed endpoint from consuming the whole request budget before - /// the first byte. - fn build_inner(timeout: std::time::Duration) -> anyhow::Result { - Ok(reqwest::Client::builder() - .timeout(timeout) - .connect_timeout(std::time::Duration::from_secs(10).min(timeout)) - .build()?) - } - - /// Rebuilds this client with a different per-request deadline (issue #18 - /// follow-up U5). The 60s default suits interactive calls; a bulk - /// migration or a health probe may want its own budget. - /// - /// Note the effective worst-case wall time of a retrying READ is ~3x - /// this value plus 750ms of backoff — the transient-retry policy runs up - /// to three attempts, each with its own deadline. - pub(crate) fn with_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - self.inner = Self::build_inner(timeout)?; - Ok(self) - } - - /// Resolves a relative API path and attaches the configured authentication. - async fn request(&self, method: Method, path: &str) -> anyhow::Result { - let url = self - .endpoint - .join(path.trim_start_matches('/')) - .context("memory API path is invalid")?; - let request = self.inner.request(method, url); - let request = match &self.auth { - Auth::None => request, - Auth::Bearer(token) => request.bearer_auth(token), - Auth::Dynamic(source) => { - // Resolved per attempt so a refreshed token is used at once. - // The error text is the source's own and must not carry the - // token (the trait forbids it); the token itself never - // reaches a log line here. - let token = source.bearer().await.map_err(|error| { - anyhow::Error::new(MemoryError::Unauthorized(format!( - "the bearer source could not supply a credential: {error}" - ))) - })?; - if token.trim().is_empty() { - return Err(anyhow::Error::new(MemoryError::Unauthorized( - "the bearer source returned an empty credential".to_string(), - ))); - } - // Through `credential_header`, so a token holding CR/LF (header - // injection) is refused as a credential fault, and the value is - // marked sensitive. - let header = - credential_header(&format!("Bearer {}", token.trim())).map_err(|_| { - anyhow::Error::new(MemoryError::Unauthorized( - "the bearer source returned a credential that is not a valid header value" - .to_string(), - )) - })?; - request.header(AUTHORIZATION, header) - } - Auth::ApiKey(key) => request.header("X-API-Key", credential_header(key)?), - Auth::Token(key) => { - request.header(AUTHORIZATION, credential_header(&format!("Token {key}"))?) - } - }; - Ok(match &self.subject_id { - Some(subject_id) => { - request.header(HeaderName::from_static("x-subject-id"), subject_id.clone()) - } - None => request, - }) - } - - /// Sends a JSON request and decodes a successful JSON response. - /// The error for a request that never produced a response. - /// - /// `reqwest`'s own Display is one clause — "error sending request" — and - /// the cause that matters (DNS, TLS, timeout, refused) is one or more - /// `source()` hops down, which a host that logs only the top line never - /// sees. Real case this was written for: a hosted endpoint that accepted - /// TCP and then aborted the TLS handshake, reported to the operator as - /// "request failed" with nothing to act on. - /// - /// So the class is named up front and the underlying chain is appended. - /// Naming the class is a judgement, not a parse: `reqwest` exposes - /// `is_timeout`/`is_connect` directly, and TLS is recognised from the - /// chain's text because rustls' error types are not in this crate's - /// public dependencies. - fn transport_error(&self, error: reqwest::Error) -> anyhow::Error { - let host = self.endpoint.host_str().unwrap_or(""); - let chain = { - let mut parts: Vec = Vec::new(); - let mut source: Option<&(dyn std::error::Error + 'static)> = - std::error::Error::source(&error); - while let Some(cause) = source { - parts.push(cause.to_string()); - source = cause.source(); - } - parts.join(": ") - }; - let class = classify_transport(error.is_timeout(), error.is_connect(), &chain); - let described = class.describe(); - let message = if chain.is_empty() { - format!("memory API request to {host}: {described}") - } else { - format!("memory API request to {host}: {described} ({chain})") - }; - // §A4: the typed error rides as the anyhow payload, so - // `tinymemory_api::mandatory::engine_error` can downcast it back out - // at the contract boundary instead of flattening it into `Other`. - anyhow::Error::new(match class { - TransportClass::Timeout => MemoryError::Timeout(message), - TransportClass::Dns | TransportClass::Tls | TransportClass::Connect => { - MemoryError::Unreachable(message) - } - TransportClass::Other => return anyhow::anyhow!("{message}"), - }) - } - - /// The error for a non-success status, written for the operator reading a - /// log: it names the endpoint host (never the credential) and calls out a - /// rejected credential specifically, because "HTTP 401" three layers deep - /// in an anyhow chain reads as "the engine is down" and sends the operator - /// to the wrong runbook. - fn status_error(&self, path: &str, status: reqwest::StatusCode, body: &str) -> anyhow::Error { - let host = self.endpoint.host_str().unwrap_or(""); - if self.hosted { - return crate::hosted::status_error(host, path, status, body); - } - // Hosted engines explain a rejection in the response body — mem0 - // answers `{"detail": "..."}`, cognee likewise — and discarding it - // turned "this one field is invalid" into a bare status code that - // said only that something, somewhere, was wrong. Truncated because - // an error body is not a payload budget, and only ever an error - // body: success responses never reach here. - let detail = body.trim(); - let detail = if detail.is_empty() { - String::new() - } else { - let mut shown: String = detail.chars().take(300).collect(); - if detail.chars().count() > 300 { - shown.push('…'); - } - format!(" — {shown}") - }; - // §A4: every bucket mints a typed [`MemoryError`] carried as the - // anyhow payload — same prose as before, now matchable downstream. - anyhow::Error::new(match status.as_u16() { - 401 | 403 => { - let hint = match &self.auth { - Auth::ApiKey(_) | Auth::Token(_) => "check the API key", - Auth::Bearer(_) => "check the bearer token", - Auth::Dynamic(_) => "the session or API key was rejected; re-authenticate", - Auth::None => { - "the endpoint requires credentials this client was not configured with" - } - }; - MemoryError::Unauthorized(format!( - "memory API {path} on {host}: the configured credential was rejected \ - (HTTP {status}) — {hint}{detail}" - )) - } - 404 => MemoryError::NotFound(format!( - "memory API {path} on {host} returned HTTP 404{detail}" - )), - // A validation refusal: the backend understood the request and - // rejected its CONTENT. Without this arm a real validating - // backend (all three vendors validate; only the in-tree doubles - // accept everything) could never produce the `Invalid` the - // tightened conformance refusal-assertion demands (#68 review, - // Major 5). - 400 | 422 => MemoryError::Invalid(format!( - "memory API {path} on {host} returned HTTP {status}{detail}" - )), - // The answered-but-cannot-serve class: rate limiting and the - // gateway trio. Distinct from `Backend` so a retry policy can key - // on it without parsing prose. - 429 | 502 | 503 | 504 => MemoryError::Unavailable(format!( - "memory API {path} on {host} returned HTTP {status}{detail}" - )), - _ => MemoryError::Backend(format!( - "memory API {path} on {host} returned HTTP {status}{detail}" - )), - }) - } - - /// Whether an error is worth one more attempt on a READ path: the typed - /// transient classes only (issue #18 follow-up U5). Keyed on the §A4 - /// variants rather than message substrings — the fragility the - /// composio sync client's needle-matching retry shows the cost of. - /// `Unauthorized`, `Invalid`, `NotFound`, `Backend` never retry: the - /// answer will not change. - fn retryable(error: &anyhow::Error) -> bool { - matches!( - error.downcast_ref::(), - Some( - MemoryError::Timeout(_) | MemoryError::Unreachable(_) | MemoryError::Unavailable(_) - ) - ) - } - - /// Runs a read-path attempt up to three times with 250ms·2ⁿ backoff. - /// - /// READ paths only — `json` and `text` below, whose calls are all list, - /// search and raw-fetch operations across the three adapters. The write - /// paths (`empty`, `multipart`) are deliberately not routed through - /// here: a `Timeout` on a write leaves whether the backend applied it - /// unknown, and Cognee's multipart upsert and Mem0's add are not - /// idempotent. - async fn with_read_retry(&self, attempt: F) -> anyhow::Result - where - F: Fn() -> Fut, - Fut: std::future::Future>, - { - const MAX_ATTEMPTS: u32 = 3; - let mut tried = 0; - loop { - tried += 1; - match attempt().await { - Ok(value) => return Ok(value), - Err(error) if tried < MAX_ATTEMPTS && Self::retryable(&error) => { - let backoff = std::time::Duration::from_millis(250) * 2_u32.pow(tried - 1); - tokio::time::sleep(backoff).await; - } - Err(error) => return Err(error), - } - } - } - - pub(crate) async fn json( - &self, - method: Method, - path: &str, - body: Option<&serde_json::Value>, - attempts: Attempts, - ) -> anyhow::Result { - if matches!(attempts, Attempts::Once) { - // Hosted writes claim a fresh, random `Idempotency-Key` per logical - // call. Reads (`RetryTransient`) send none: the memory API rejects - // every replay of a key, so a retried read would fail on its own key. - let key = self.write_key(&method); - return self.json_attempt(method, path, body, key.as_deref()).await; - } - self.with_read_retry(|| self.json_attempt(method.clone(), path, body, None)) - .await - } - - /// A fresh random `Idempotency-Key` for a hosted POST write, else `None`. - /// - /// Never derived from content: the hosted memory API treats the header as - /// a metering claim and answers every replay of a key with 409, so a - /// content hash would make re-ingesting identical content fail. The body's - /// own key still carries the engine-level dedupe. - fn write_key(&self, method: &Method) -> Option { - (self.hosted && *method == Method::POST).then(crate::cortex::fresh_idempotency_key) - } - - /// One attempt of a JSON write under a caller-chosen `Idempotency-Key`, so - /// the caller can reuse the same key across its own retries of one logical - /// call and recognise the 409 the memory API answers a replay with. - pub(crate) async fn json_keyed( - &self, - method: Method, - path: &str, - body: Option<&serde_json::Value>, - key: &str, - ) -> anyhow::Result { - self.json_attempt(method, path, body, Some(key)).await - } - - /// One send of a JSON request — the body `json` retries (or not, per its - /// `Attempts` marker). - async fn json_attempt( - &self, - method: Method, - path: &str, - body: Option<&serde_json::Value>, - idempotency: Option<&str>, - ) -> anyhow::Result { - let mut request = self.request(method, path).await?; - if let Some(key) = idempotency.filter(|_| self.hosted) { - request = request.header("Idempotency-Key", key); - } - if let Some(body) = body { - request = request.json(body); - } - let response = request - .send() - .await - .map_err(|error| self.transport_error(error))?; - let status = response.status(); - if !status.is_success() { - let body = read_error_body(response).await; - return Err(self.status_error(path, status, &body)); - } - let body = read_capped(response, path).await?; - if self.hosted { - let data = crate::hosted::unwrap_envelope(&self.endpoint, path, status, &body)?; - return serde_json::from_value(data) - .with_context(|| format!("memory API {path} returned an unexpected data shape")); - } - serde_json::from_slice(&body) - .with_context(|| format!("memory API {path} returned invalid JSON")) - } - - /// Sends a request and returns a successful response body as text. - pub(crate) async fn text( - &self, - method: Method, - path: &str, - attempts: Attempts, - ) -> anyhow::Result { - let attempt = || async { - let response = self - .request(method.clone(), path) - .await? - .send() - .await - .map_err(|error| self.transport_error(error))?; - let status = response.status(); - if !status.is_success() { - let body = read_error_body(response).await; - return Err(self.status_error(path, status, &body)); - } - let body = read_capped(response, path).await?; - String::from_utf8(body).context("memory API response was not valid UTF-8") - }; - if matches!(attempts, Attempts::Once) { - return attempt().await; - } - self.with_read_retry(attempt).await - } - - /// Sends a request whose successful response body is not needed. - pub(crate) async fn empty( - &self, - method: Method, - path: &str, - body: Option<&serde_json::Value>, - ) -> anyhow::Result { - let key = self.write_key(&method); - let mut request = self.request(method, path).await?; - if let Some(key) = key { - request = request.header("Idempotency-Key", key); - } - if let Some(body) = body { - request = request.json(body); - } - let response = request - .send() - .await - .map_err(|error| self.transport_error(error))?; - let status = response.status(); - if !status.is_success() { - let body = read_error_body(response).await; - return Err(self.status_error(path, status, &body)); - } - if self.hosted { - // A 2xx can still carry `{success:false}`. The body is not needed, - // so a missing `data` is tolerated here. - let body = read_capped(response, path).await?; - crate::hosted::check_envelope(&self.endpoint, path, status, &body)?; - } - Ok(status) - } - - /// Starts an authenticated multipart request. - pub(crate) async fn multipart( - &self, - method: Method, - path: &str, - ) -> anyhow::Result { - self.request(method, path).await - } - - /// Sends a prepared multipart form and types its failures like every - /// other path: transport faults through [`Self::transport_error`], - /// non-success statuses through [`Self::status_error`]. The upload leg - /// previously spoke raw `anyhow!` strings, so a 400 refusal reached - /// callers as `Other` instead of `Invalid`, a 401 was not `Unauthorized`, - /// and a 429/503 was never retried-or-classified `Unavailable` — the one - /// write path outside the §A4 taxonomy (issue #75). - pub(crate) async fn send_multipart( - &self, - method: Method, - path: &str, - form: reqwest::multipart::Form, - ) -> anyhow::Result<()> { - let response = self - .multipart(method, path) - .await? - .multipart(form) - .send() - .await - .map_err(|error| self.transport_error(error))?; - let status = response.status(); - if !status.is_success() { - let body = read_error_body(response).await; - return Err(self.status_error(path, status, &body)); - } - Ok(()) - } - - /// Probes a GET endpoint and reports WHY it failed, typed (issue #18 - /// follow-up U4). The boolean `healthy` below discards status, body and - /// transport class; this keeps them, so a health surface can distinguish - /// "credential rejected" from "unreachable" from "answered 500". - pub(crate) async fn probe(&self, path: &str) -> anyhow::Result<()> { - let response = self - .request(Method::GET, path) - .await? - .send() - .await - .map_err(|error| self.transport_error(error))?; - let status = response.status(); - if !status.is_success() { - let body = read_error_body(response).await; - return Err(self.status_error(path, status, &body)); - } - if self.hosted { - let body = read_capped(response, path).await?; - crate::hosted::unwrap_envelope(&self.endpoint, path, status, &body)?; - } - Ok(()) - } -} - -#[derive(Debug, Clone, Serialize, Deserialize)] -/// Lossless TinyMemory record stored in backend-native metadata or content. -pub(crate) struct StoredEntry { - #[serde(default)] - pub(crate) remote_id: String, - pub(crate) namespace: String, - pub(crate) key: String, - pub(crate) content: String, - pub(crate) category: MemoryCategory, - #[serde(default)] - pub(crate) timestamp: String, - #[serde(default)] - pub(crate) session_id: Option, - #[serde(default)] - pub(crate) score: Option, - #[serde(default)] - pub(crate) taint: MemoryTaint, -} - -impl StoredEntry { - /// Creates an unstored record; the dialect fills in the remote identifier. - pub(crate) fn new( - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Self { - Self { - remote_id: String::new(), - namespace: namespace.to_owned(), - key: key.to_owned(), - content: content.to_owned(), - category, - timestamp: String::new(), - session_id: session_id.map(str::to_owned), - score: None, - taint, - } - } - - /// Converts the transport envelope into the public TinyMemory record type. - pub(crate) fn into_memory_entry(self) -> MemoryEntry { - MemoryEntry { - id: if self.remote_id.is_empty() { - stable_id(&self.namespace, &self.key) - } else { - self.remote_id - }, - key: self.key, - content: self.content, - namespace: Some(self.namespace), - category: self.category, - timestamp: self.timestamp, - session_id: self.session_id, - score: self.score, - taint: self.taint, - } - } -} - -/// Derives a deterministic fallback identifier from a logical record key. -pub(crate) fn stable_id(namespace: &str, key: &str) -> String { - let mut digest = Sha256::new(); - digest.update(namespace.as_bytes()); - digest.update([0]); - digest.update(key.as_bytes()); - format!("tm_{}", encode(&digest.finalize()[..20])) -} - -/// Encodes arbitrary bytes as lowercase hexadecimal text safe for remote names. -pub(crate) fn encode(value: impl AsRef<[u8]>) -> String { - let value = value.as_ref(); - value.iter().fold( - String::with_capacity(value.len() * 2), - |mut output, byte| { - use std::fmt::Write as _; - let _ = write!(output, "{byte:02x}"); - output - }, - ) -} - -/// Parses a stored category, preserving unknown or absent values as remote data. -pub(crate) fn category(raw: Option<&str>) -> MemoryCategory { - raw.and_then(|value| value.parse().ok()) - .unwrap_or_else(|| MemoryCategory::Custom("remote".into())) -} - -#[async_trait] -/// Backend-specific operations needed by the shared TinyMemory implementation. -pub(crate) trait Dialect: Send + Sync + std::fmt::Debug { - /// Returns the stable driver identifier. - fn name(&self) -> &'static str; - /// Creates or replaces one exact logical record. - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()>; - /// Enumerates every record owned by this adapter. - async fn entries(&self) -> anyhow::Result>; - /// One namespace's records (issue #69, the keyed-CRUD seam). - /// - /// The default enumerates and filters — exactly what every caller did - /// before the seam existed — so a dialect overrides only when its - /// backend can scope the fetch server-side (Supermemory's container - /// tags; Mem0's entity filters). Callers that genuinely need EVERY - /// record (`count`, `namespace_summaries`, export) stay on `entries`; - /// that full walk is the documented floor, not an accident. - async fn namespace_entries(&self, namespace: &str) -> anyhow::Result> { - Ok(self - .entries() - .await? - .into_iter() - .filter(|entry| entry.namespace == namespace) - .collect()) - } - /// One record by its exact logical key (issue #69). - /// - /// Default: the namespace's records, filtered — which itself defaults to - /// the full walk. A dialect with a true server-side keyed lookup (Mem0 - /// cloud metadata filters) overrides this directly. - async fn entry(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .namespace_entries(namespace) - .await? - .into_iter() - .find(|entry| entry.key == key)) - } - /// Runs the backend's native recall operation. - async fn search( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result>; - /// Deletes one exact logical record and reports whether it existed. - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result; - /// Probes whether the backend is available, reporting WHY not, typed - /// (`Ok(())` = serving; the error carries a §A4 `MemoryError` payload). - async fn health(&self) -> anyhow::Result<()>; - /// Whether this backend's recall responses carry a similarity score. - /// - /// Decides the `min_score` tier in [`RemoteMemory::recall`]: a scoring - /// backend gets the strict filter (an unscored hit cannot clear a - /// threshold), while a backend that STRUCTURALLY cannot score — Cognee's - /// context-only recall has no score field at all — keeps its hits, because - /// dropping 100% of every result is not honesty, it is a different lie - /// (the #68 review's Major 2). The inertness on scoreless backends is - /// deliberate and documented rather than silent: this flag is where. - fn scores_recall(&self) -> bool { - true - } -} - -#[derive(Clone, Debug)] -/// TinyMemory's exact-record contract composed over a native backend dialect. -pub(crate) struct RemoteMemory { - dialect: D, -} - -impl RemoteMemory { - /// Shared access for a composed provider that adds native capabilities. - pub(crate) fn dialect(&self) -> &D { - &self.dialect - } - - /// Mutable access for the adapters' builder-style configuration - /// (`with_request_timeout` on each public type). - pub(crate) fn dialect_mut(&mut self) -> &mut D { - &mut self.dialect - } - - /// Wraps a backend dialect with shared filtering and conversion behavior. - pub(crate) fn new(dialect: D) -> Self { - Self { dialect } - } -} - -#[async_trait] -impl Memory for RemoteMemory { - /// Returns the wrapped dialect's stable driver identifier. - fn name(&self) -> &str { - self.dialect.name() - } - - /// Stores a record with the default internal provenance. - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - self.store_with_taint( - namespace, - key, - content, - category, - session_id, - MemoryTaint::Internal, - ) - .await - } - - /// Validates identity fields and delegates a provenance-preserving upsert. - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - if namespace.is_empty() || key.is_empty() { - bail!("namespace and key must not be empty"); - } - self.dialect - .upsert(StoredEntry::new( - namespace, key, content, category, session_id, taint, - )) - .await - } - - /// Runs native search, enforces remaining filters, and caps the result set. - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - if limit == 0 || query.trim().is_empty() { - return Ok(Vec::new()); - } - let min_score = opts.min_score; - let mut entries = self.dialect.search(query, limit, opts.clone()).await?; - entries.retain(|entry| matches_filters(entry, &opts)); - if let Some(minimum) = min_score { - if self.dialect.scores_recall() { - entries.retain(|entry| clears_min_score(entry.score, minimum)); - } - // else: the backend cannot score (see `Dialect::scores_recall`) — - // the threshold is documented-inert rather than silently - // everything-dropping. - } - entries.truncate(limit); - Ok(entries - .into_iter() - .map(StoredEntry::into_memory_entry) - .collect()) - } - - /// Locates one record by its exact logical namespace and key — through - /// the dialect's keyed seam, so a backend that can resolve a key - /// server-side does (issue #69); the default is the old full walk. - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .dialect - .entry(namespace, key) - .await? - .map(StoredEntry::into_memory_entry)) - } - - /// Enumerates records and applies exact category and session filters. - /// - /// A namespace-scoped list goes through the dialect's namespace seam - /// (issue #69): on a scoping backend that is one tag/entity fetch - /// instead of the whole account. The all-namespaces list has no scope to - /// exploit and stays on the full walk. - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - let mut entries = match namespace { - Some(value) => self.dialect.namespace_entries(value).await?, - None => self.dialect.entries().await?, - }; - entries.retain(|entry| { - namespace.is_none_or(|value| entry.namespace == value) - && category.is_none_or(|value| &entry.category == value) - && session_id.is_none_or(|value| entry.session_id.as_deref() == Some(value)) - }); - Ok(entries - .into_iter() - .map(StoredEntry::into_memory_entry) - .collect()) - } - - /// Delegates exact logical deletion to the backend dialect. - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - self.dialect.delete(namespace, key).await - } - - /// Aggregates record counts and latest timestamps by namespace. - async fn namespace_summaries(&self) -> anyhow::Result> { - let mut summaries: BTreeMap = BTreeMap::new(); - for entry in self.dialect.entries().await? { - let summary = - summaries - .entry(entry.namespace.clone()) - .or_insert_with(|| NamespaceSummary { - namespace: entry.namespace, - count: 0, - last_updated: None, - }); - summary.count += 1; - if !entry.timestamp.is_empty() - && summary - .last_updated - .as_ref() - .is_none_or(|current| current < &entry.timestamp) - { - summary.last_updated = Some(entry.timestamp); - } - } - Ok(summaries.into_values().collect()) - } - - /// Counts all records owned by the adapter. - async fn count(&self) -> anyhow::Result { - Ok(self.dialect.entries().await?.len()) - } - - /// Delegates availability checking to the backend dialect. - async fn health_check(&self) -> bool { - self.dialect.health().await.is_ok() - } - - /// The typed answer behind `health_check` (issue #18 §U4): the probe's - /// §A4 class decides the health state. `Unavailable` — the backend - /// answered that it cannot serve right now (429 / gateway trio) — maps to - /// `Degraded`: alive, impaired, worth saying so instead of "down". - /// Everything else that fails maps to `Down` with the probe's own reason - /// (which names host and class, never a credential). - async fn health_probe(&self) -> Option { - use tinymemory_api::health::MemoryHealth; - Some(match self.dialect.health().await { - Ok(()) => MemoryHealth::Ready, - Err(error) => { - let reason = health_reason(&error); - match error.downcast_ref::() { - Some(MemoryError::Unavailable(_)) => MemoryHealth::degraded(reason), - _ => MemoryHealth::down(reason), - } - } - }) - } -} - -/// A health `reason` from a probe failure, REDACTED for the status surface. -/// -/// `MemoryHealth`'s contract: the reason is logged and rendered in operator -/// status and must never carry credentials or content. `status_error` -/// interpolates up to 300 chars of the backend's OWN error body — which a -/// vendor is free to fill with the rejected key (#68 review). Every message -/// this crate builds puts that detail after a spaced em-dash, so the reason -/// keeps each chain segment's head and drops the tails. The full untruncated -/// error still flows to the CALLER of the failing operation; only the -/// standing status string is trimmed. Walking `chain()` (not just the top) -/// keeps Mem0's both-probes-failed context instead of losing it to a -/// consuming downcast. -fn health_reason(error: &anyhow::Error) -> String { - error - .chain() - .map(|cause| { - let text = cause.to_string(); - match text.split_once(" — ") { - Some((head, _)) => format!("{head} — detail withheld from status; see logs"), - None => text, - } - }) - .collect::>() - .join("; ") -} - -/// Honesty over leniency (issue #18 §U6): an entry with NO score cannot be -/// shown to clear a threshold the caller asked for, so it drops. The old -/// `is_none_or` let unscored hits pass, which made `min_score` silently inert -/// against any backend that omits score numbers — a caller asking for ≥0.8 -/// got unranked everything and never learned the filter did nothing. -fn clears_min_score(score: Option, minimum: f64) -> bool { - score.is_some_and(|value| value >= minimum) -} - -/// Applies TinyMemory recall filters that a backend may not support natively. -fn matches_filters(entry: &StoredEntry, opts: &RecallOpts<'_>) -> bool { - opts.namespace.is_none_or(|value| entry.namespace == value) - && opts - .category - .as_ref() - .is_none_or(|value| &entry.category == value) - && opts - .session_id - .is_none_or(|value| entry.session_id.as_deref() == Some(value)) -} - -/// The class of a transport failure — a real enum rather than a prose string -/// (issue #18 §A4), so [`HttpClient::transport_error`] can mint a typed -/// [`MemoryError`] and a retry policy can key on the class instead of -/// substring-matching a rendered message. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -enum TransportClass { - Timeout, - Dns, - Tls, - Connect, - /// The request did not complete for a reason the chain does not name — - /// deliberately NOT mapped onto a typed variant, because claiming - /// "unreachable" for (say) a mid-body disconnect would be a guess. - Other, -} - -impl TransportClass { - /// The operator-facing prose for this class — exactly the strings the - /// pre-§A4 version returned, so log lines do not change spelling. - fn describe(self) -> &'static str { - match self { - Self::Timeout => "timed out", - Self::Dns => "the host could not be resolved — check the URL", - Self::Tls => { - "TLS failed — the endpoint answered on the port but could not establish a \ - secure connection; check that the URL is the engine's real API host" - } - Self::Connect => "could not connect — check the URL and that the service is reachable", - Self::Other => "the request did not complete", - } - } -} - -/// Name the class of a transport failure from what the error chain says. -/// -/// Pure so the ORDER is testable, which is the whole reason it exists as its -/// own function: `is_connect()` is also true for DNS and TLS failures, so a -/// naive `if is_connect()` first collapses every class into "could not -/// connect". That is exactly what the first version of this did, and it took -/// a live run against a real broken endpoint to notice. -fn classify_transport(is_timeout: bool, is_connect: bool, chain: &str) -> TransportClass { - let lower = chain.to_ascii_lowercase(); - if is_timeout { - TransportClass::Timeout - } else if lower.contains("dns") - || lower.contains("name or service") - || lower.contains("failed to lookup") - { - TransportClass::Dns - } else if lower.contains("tls") - || lower.contains("handshake") - || lower.contains("certificate") - || lower.contains("fatal alert") - || lower.contains("invalid peer") - || lower.contains("unknown issuer") - { - TransportClass::Tls - } else if is_connect { - TransportClass::Connect - } else { - TransportClass::Other - } -} - -#[cfg(test)] -#[path = "common_credential_header_tests.rs"] -mod credential_header_tests; - -#[cfg(test)] -#[path = "common_transport_tests.rs"] -mod transport_tests; diff --git a/crates/tinymemory-remote/src/common_credential_header_tests.rs b/crates/tinymemory-remote/src/common_credential_header_tests.rs deleted file mode 100644 index 669658f4..00000000 --- a/crates/tinymemory-remote/src/common_credential_header_tests.rs +++ /dev/null @@ -1,70 +0,0 @@ -//! Tests for the surrounding module. - -#![allow(clippy::expect_used, clippy::panic)] - -use super::{credential_header, Auth, HttpClient}; - -impl HttpClient { - fn test_new(endpoint: &str, auth: Auth) -> anyhow::Result { - Self::new_with_subject(endpoint, auth, None) - } -} - -/// The point of the helper. `reqwest` only redacts a header value whose -/// sensitive flag is set, and `RequestBuilder::header` handed a plain -/// string leaves it clear -- which is how an API key ends up rendered in -/// full by anything that formats the request. -#[test] -fn a_credential_header_is_marked_sensitive() { - let header = credential_header("Token m0-secret").expect("a plain key is a valid header"); - assert!(header.is_sensitive()); -} - -/// The value still has to be the credential; marking it sensitive must not -/// change what goes on the wire. -#[test] -fn marking_it_sensitive_does_not_change_the_value() { - let header = credential_header("Token m0-secret").expect("valid"); - assert_eq!(header.as_bytes(), b"Token m0-secret"); -} - -/// A credential carrying a newline cannot be a header. Rejecting it here -/// names the credential; letting it through defers the failure into `send`, -/// where it reads as a transport fault. -#[test] -fn a_credential_that_cannot_be_a_header_is_refused_by_name() { - let error = credential_header("key\r\nX-Injected: 1").expect_err("must not be accepted"); - assert!(format!("{error}").contains("credential"), "got: {error}"); -} - -/// And the refusal must not print the credential it refused. -#[test] -fn the_refusal_does_not_echo_the_credential() { - let error = credential_header("supersecret\nX-Injected: 1").expect_err("must not be accepted"); - let rendered = format!("{error:?}"); - assert!(!rendered.contains("supersecret"), "leaked: {rendered}"); -} - -/// Both credential-bearing schemes go through the helper, so both reach -/// the wire redacted. `Auth::Bearer` is covered by `reqwest`'s own -/// `bearer_auth`, which sets the flag itself. -#[tokio::test] -async fn both_manual_schemes_send_a_sensitive_authorization_value() { - for auth in [ - Auth::ApiKey("cg-secret".into()), - Auth::Token("m0-secret".into()), - ] { - let client = HttpClient::test_new("https://example.test", auth).expect("valid endpoint"); - let request = client - .request(reqwest::Method::GET, "v1/thing") - .await - .expect("a plain key builds") - .build() - .expect("request builds"); - let sensitive = request - .headers() - .values() - .any(reqwest::header::HeaderValue::is_sensitive); - assert!(sensitive, "no sensitive header on {:?}", request.headers()); - } -} diff --git a/crates/tinymemory-remote/src/common_transport_tests.rs b/crates/tinymemory-remote/src/common_transport_tests.rs deleted file mode 100644 index c7aa5ca5..00000000 --- a/crates/tinymemory-remote/src/common_transport_tests.rs +++ /dev/null @@ -1,110 +0,0 @@ -//! Tests for the surrounding module. - -#![allow(clippy::expect_used, clippy::panic)] - -use super::{classify_transport, TransportClass}; - -/// The verbatim chain a rustls handshake abort produces. Cognee's hosted -/// endpoint answered TCP and then sent this; `reqwest` reports it as a -/// CONNECT error, so an `is_connect` check placed first swallows it — and -/// the string never contains the word "TLS", so matching on that alone -/// misses it too. Both traps, pinned. -#[test] -fn a_rustls_handshake_abort_is_named_tls_not_connect() { - let class = classify_transport( - false, - true, // reqwest really does set is_connect for this - "client error (Connect): received fatal alert: InternalError", - ); - assert_eq!(class, TransportClass::Tls); - assert!(class.describe().starts_with("TLS failed")); -} - -/// DNS failures are also CONNECT errors; the specific class must win. -#[test] -fn a_dns_failure_is_named_dns_not_connect() { - let class = classify_transport( - false, - true, - "client error (Connect): dns error: failed to lookup address information", - ); - assert_eq!(class, TransportClass::Dns); - assert!(class.describe().contains("could not be resolved")); -} - -#[test] -fn a_refused_connection_is_the_connect_class() { - let class = classify_transport( - false, - true, - "client error (Connect): tcp connect error: Connection refused (os error 61)", - ); - assert_eq!(class, TransportClass::Connect); - assert!(class.describe().starts_with("could not connect")); -} - -/// A timeout outranks everything: it is the one class reqwest states -/// outright rather than leaving to the chain's wording. -#[test] -fn a_timeout_wins_over_every_chain_hint() { - let class = classify_transport(true, true, "dns error: something tls certificate"); - assert_eq!(class, TransportClass::Timeout); - assert_eq!(class.describe(), "timed out"); -} - -#[test] -fn an_unrecognised_chain_degrades_without_claiming_a_cause() { - let class = classify_transport(false, false, "body error: incomplete message"); - assert_eq!(class, TransportClass::Other); - assert_eq!(class.describe(), "the request did not complete"); -} - -/// §A4: the typed payload rides the anyhow error and downcasts back out — -/// the property `engine_error` relies on at the contract boundary. -#[test] -fn typed_variants_survive_the_anyhow_round_trip() { - use tinymemory_api::error::MemoryError; - let carried = anyhow::Error::new(MemoryError::Unauthorized("key rejected".into())); - match carried.downcast::() { - Ok(MemoryError::Unauthorized(msg)) => assert_eq!(msg, "key rejected"), - other => panic!("lost the typed payload: {other:?}"), - } -} - -/// §U6: a threshold means a threshold. An unscored hit does not clear -/// one, an exactly-equal score does, and no-threshold callers see the -/// old behavior untouched (the filter never runs). -#[test] -fn min_score_is_honest_about_unscored_hits() { - use super::clears_min_score; - assert!(!clears_min_score(None, 0.1)); - assert!(clears_min_score(Some(0.8), 0.8)); - assert!(!clears_min_score(Some(0.79), 0.8)); -} - -/// The retry gate keys on the §A4 class, never the prose: transient -/// classes retry, deterministic answers do not. -#[test] -fn retry_gate_is_typed_and_conservative() { - use super::HttpClient; - use tinymemory_api::error::MemoryError; - let transient = [ - MemoryError::Timeout("t".into()), - MemoryError::Unreachable("u".into()), - MemoryError::Unavailable("503".into()), - ]; - for error in transient { - assert!(HttpClient::retryable(&anyhow::Error::new(error))); - } - let settled = [ - MemoryError::Unauthorized("401".into()), - MemoryError::Invalid("bad".into()), - MemoryError::NotFound("gone".into()), - MemoryError::Backend("500".into()), - ]; - for error in settled { - assert!(!HttpClient::retryable(&anyhow::Error::new(error))); - } - // Opaque errors never retry: without a class, a retry is a guess. - assert!(!HttpClient::retryable(&anyhow::anyhow!("mystery"))); -} diff --git a/crates/tinymemory-remote/src/conformance_tests.rs b/crates/tinymemory-remote/src/conformance_tests.rs deleted file mode 100644 index 6c18a5f5..00000000 --- a/crates/tinymemory-remote/src/conformance_tests.rs +++ /dev/null @@ -1,1743 +0,0 @@ -//! The conformance suite, run against the hosted adapters. -//! -//! Issue #18's acceptance criterion 5: "the conformance suite passes for -//! TinyCortex and every remote adapter". Until now it ran against the -//! in-memory reference driver and the null driver — both written alongside the -//! suite, so passing proved the assertions were self-consistent and little -//! else. -//! -//! These run the same `assert_provider` against the real adapters, over a real -//! TCP socket, against a double that speaks each vendor's own HTTP shapes and -//! **actually retains what it is sent**. That is the difference from -//! `failure_test`, whose doubles only need to misbehave: here the double has to -//! be a working backend, because the suite writes and reads back. -//! -//! What this proves is narrow and worth stating precisely. It is not that -//! Supermemory, Mem0 or Cognee uphold the contract — nobody here can prove that -//! about someone else's service. It is that **the adapter** does, given a -//! backend that answers its own documented shapes. A contract violation on the -//! adapter's side of the wire — a dropped taint, an export cursor that never -//! terminates, an upsert that duplicates — is caught here. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::collections::BTreeMap; -use std::sync::{Arc, Mutex}; - -use axum::extract::{Path, Query, State}; -use axum::routing::{delete, get, post, put}; -use axum::{Json, Router}; -use serde_json::{json, Value}; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::provider::{MemoryCore, MemoryProvider}; - -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryCategory; - -use crate::{cortex_provider, mem0_provider, CortexMemory, Mem0Memory}; - -/// A record as one of the vendor doubles holds it. -#[derive(Clone, Debug)] -struct Row { - id: String, - content: String, - metadata: Value, - /// The `containerTag` the adapter sent at create time. The real service - /// files the row under exactly this tag and answers tag-filtered lists - /// with it; the double must do the same, or a lookup scoped to the tag - /// the adapter derives (as `upsert`/`delete` now do) misses rows this - /// double filed under an invented tag — which is a bug in the double, not - /// in the adapter. - tag: String, -} - -/// The doubles' shared store: `id -> Row`, plus a counter for fresh ids. -#[derive(Default, Debug)] -struct Backend { - rows: BTreeMap, - next: usize, -} - -impl Backend { - fn fresh_id(&mut self) -> String { - self.next += 1; - format!("rec-{}", self.next) - } -} - -type Store = Arc>; - -/// Serves `app` on an ephemeral port and returns its base URL. -pub(crate) async fn serve(app: Router) -> String { - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - endpoint -} - -// ── Mem0's native shapes ───────────────────────────────────────────────────── -// -// Five routes, matching what `Mem0Dialect` issues: list, create, update, -// delete, search. The response envelopes (`results`, `memory`, `metadata`) are -// the ones its `decode` reads, so a shape drift on either side fails here -// rather than silently returning nothing. - -async fn mem0_list(State(store): State) -> Json { - let store = store.lock().expect("store lock"); - let results: Vec = store - .rows - .values() - .map(|r| { - json!({ - "id": r.id, - "memory": r.content, - "metadata": r.metadata, - "created_at": "1970-01-01T00:00:00Z", - }) - }) - .collect(); - Json(json!({ "results": results })) -} - -async fn mem0_create(State(store): State, Json(body): Json) -> Json { - let mut store = store.lock().expect("store lock"); - let id = store.fresh_id(); - let content = body["messages"][0]["content"] - .as_str() - .unwrap_or_default() - .to_owned(); - let metadata = body["metadata"].clone(); - store.rows.insert( - id.clone(), - Row { - id: id.clone(), - content, - metadata, - // Mem0 has no container tags; rows carry an empty one and the - // supermemory-only tag routes never see them. - tag: String::new(), - }, - ); - Json(json!({ "results": [{ "id": id }] })) -} - -async fn mem0_update( - State(store): State, - Path(id): Path, - Json(body): Json, -) -> Json { - let mut store = store.lock().expect("store lock"); - if let Some(row) = store.rows.get_mut(&id) { - if let Some(text) = body["text"].as_str() { - row.content = text.to_owned(); - } - if !body["metadata"].is_null() { - row.metadata = body["metadata"].clone(); - } - } - Json(json!({ "id": id })) -} - -async fn mem0_delete(State(store): State, Path(id): Path) -> Json { - store.lock().expect("store lock").rows.remove(&id); - Json(json!({ "deleted": true })) -} - -async fn mem0_search(State(store): State, Json(body): Json) -> Json { - // Substring matching is enough: the suite asserts that recall *narrows*, - // not that the backend ranks well. - let needle = body["query"].as_str().unwrap_or_default().to_lowercase(); - let limit = body["top_k"].as_u64().unwrap_or(100) as usize; - let store = store.lock().expect("store lock"); - let results: Vec = store - .rows - .values() - .filter(|r| r.content.to_lowercase().contains(&needle)) - .take(limit) - .map(|r| { - json!({ - "id": r.id, - "memory": r.content, - "metadata": r.metadata, - "score": 0.9, - }) - }) - .collect(); - Json(json!({ "results": results })) -} - -/// A Mem0 double that retains what it is sent. -async fn mem0_backend() -> String { - let store: Store = Arc::new(Mutex::new(Backend::default())); - let app = Router::new() - .route("/memories", get(mem0_list).post(mem0_create)) - .route("/memories/{id}", put(mem0_update).delete(mem0_delete)) - .route("/search", post(mem0_search)) - .with_state(store); - serve(app).await -} - -#[tokio::test] -async fn mem0_upholds_the_contract() { - let endpoint = mem0_backend().await; - let provider = mem0_provider(Mem0Memory::new(&endpoint, None).expect("client")); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; -} - -#[tokio::test] -async fn mem0_routes_conversation_ingestion_without_claiming_other_ingest_kinds() { - let endpoint = mem0_backend().await; - let provider = mem0_provider(Mem0Memory::new(&endpoint, None).expect("client")); - assert!(provider - .capabilities() - .contains(Capability::ConversationIngest)); - assert!(!provider.capabilities().contains(Capability::DocumentIngest)); - - let messages = vec![serde_json::from_value(json!({ - "source": "conversation", - "source_id": "thread-1", - "author": "user", - "content": "I prefer terse answers" - })) - .expect("conversation item")]; - let outcome = provider - .as_conversation_ingest() - .expect("conversation route") - .ingest_conversation(messages) - .await - .expect("ingest conversation"); - assert_eq!(outcome.written, 1); - assert_eq!( - provider - .list(Some("conversation:thread-1"), None, None) - .await - .expect("list") - .len(), - 1 - ); -} - -/// The suite's write-path assertions only run when the driver retains, so a -/// double that silently dropped writes would let the whole run pass vacuously. -/// This pins that the Mem0 double is genuinely retaining. -#[tokio::test] -async fn the_mem0_double_actually_retains() { - let endpoint = mem0_backend().await; - let provider = mem0_provider(Mem0Memory::new(&endpoint, None).expect("client")); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the Mem0 double must retain writes, or `assert_provider` skips every \ - assertion that matters and still reports success" - ); -} - -// ── Supermemory's native shapes ────────────────────────────────────────────── -// -// Container tags are Supermemory's namespace equivalent, and the adapter -// derives one per TinyMemory namespace. The double keeps a tag per row so the -// tag listing — which drives `entries()` — reflects what has actually been -// written, rather than a fixed set the adapter would then filter to nothing. - -/// The tag the adapter derives, as sent on create. -fn tag_of(row: &Row) -> String { - row.tag.clone() -} - -async fn sm_tags(State(store): State) -> Json { - let store = store.lock().expect("store lock"); - // Mem0 rows carry an empty tag (that dialect has no containers); they must - // not surface as a Supermemory container. - let mut tags: Vec = store - .rows - .values() - .map(tag_of) - .filter(|tag| !tag.is_empty()) - .collect(); - tags.sort(); - tags.dedup(); - Json(Value::Array( - tags.into_iter() - .map(|t| json!({ "containerTag": t })) - .collect(), - )) -} - -async fn sm_list(State(store): State, Json(body): Json) -> Json { - // The adapter pages until a short page comes back, so a double that always - // returned a full page would spin. One page, then empty. - let page = body["page"].as_u64().unwrap_or(1); - let wanted = body["containerTags"][0].as_str().unwrap_or_default(); - let store = store.lock().expect("store lock"); - let entries: Vec = if page > 1 { - Vec::new() - } else { - store - .rows - .values() - .filter(|r| tag_of(r) == wanted) - .map(|r| { - json!({ - "id": r.id, - "content": r.content, - "metadata": r.metadata, - "createdAt": "1970-01-01T00:00:00Z", - "isLatest": true, - "isForgotten": false, - }) - }) - .collect() - }; - Json(json!({ "memoryEntries": entries })) -} - -async fn sm_create( - State(store): State, - Json(body): Json, -) -> Result, axum::http::StatusCode> { - // The real v4 API requires `containerTag`; a double that silently filed a - // malformed create under "" would hide an adapter regression. - let Some(tag) = body["containerTag"].as_str().filter(|tag| !tag.is_empty()) else { - return Err(axum::http::StatusCode::BAD_REQUEST); - }; - let mut store = store.lock().expect("store lock"); - let id = store.fresh_id(); - let first = &body["memories"][0]; - store.rows.insert( - id.clone(), - Row { - id: id.clone(), - content: first["content"].as_str().unwrap_or_default().to_owned(), - metadata: first["metadata"].clone(), - tag: tag.to_owned(), - }, - ); - Ok(Json(json!({ "memories": [{ "id": id }] }))) -} - -async fn sm_update( - State(store): State, - Json(body): Json, -) -> Result, axum::http::StatusCode> { - // Mirrors `sm_create`: the real PATCH requires `containerTag` and 400s - // without it (issue #75) — and the value must match the row it scopes: a - // foreign tag on a PATCH is a cross-container write, not a detail. - let Some(sent_tag) = body["containerTag"].as_str().filter(|tag| !tag.is_empty()) else { - return Err(axum::http::StatusCode::BAD_REQUEST); - }; - let sent_tag = sent_tag.to_owned(); - let mut store = store.lock().expect("store lock"); - let id = body["id"].as_str().unwrap_or_default().to_owned(); - if let Some(row) = store.rows.get_mut(&id) { - if row.tag != sent_tag { - return Err(axum::http::StatusCode::BAD_REQUEST); - } - if let Some(text) = body["newContent"].as_str() { - row.content = text.to_owned(); - } - if !body["metadata"].is_null() { - row.metadata = body["metadata"].clone(); - } - } - Ok(Json(json!({ "id": id }))) -} - -async fn sm_delete(State(store): State, Json(body): Json) -> Json { - let id = body["id"].as_str().unwrap_or_default(); - store.lock().expect("store lock").rows.remove(id); - Json(json!({ "deleted": true })) -} - -async fn sm_search(State(store): State, Json(body): Json) -> Json { - let needle = body["q"] - .as_str() - .or_else(|| body["query"].as_str()) - .unwrap_or_default() - .to_lowercase(); - let limit = body["limit"].as_u64().unwrap_or(100) as usize; - let tag = body["containerTag"].as_str(); - let store = store.lock().expect("store lock"); - let results: Vec = store - .rows - .values() - .filter(|r| tag.is_none_or(|t| tag_of(r) == t)) - .filter(|r| r.content.to_lowercase().contains(&needle)) - .take(limit) - .map(|r| { - json!({ - "id": r.id, - "content": r.content, - "metadata": r.metadata, - "score": 0.9, - }) - }) - .collect(); - Json(json!({ "results": results })) -} - -async fn supermemory_backend() -> String { - let store: Store = Arc::new(Mutex::new(Backend::default())); - let app = Router::new() - .route("/v3/container-tags/list", get(sm_tags)) - .route("/v4/memories/list", post(sm_list)) - .route( - "/v4/memories", - post(sm_create).patch(sm_update).delete(sm_delete), - ) - .route("/v4/search", post(sm_search)) - .with_state(store); - serve(app).await -} - -#[tokio::test] -async fn supermemory_upholds_the_contract() { - let endpoint = supermemory_backend().await; - let provider = crate::supermemory_provider( - crate::SupermemoryMemory::new(&endpoint, None).expect("client"), - ); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; -} - -#[tokio::test] -async fn the_supermemory_double_actually_retains() { - let endpoint = supermemory_backend().await; - let provider = crate::supermemory_provider( - crate::SupermemoryMemory::new(&endpoint, None).expect("client"), - ); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the Supermemory double must retain writes, or the suite passes vacuously" - ); -} - -// ── Cognee's native shapes ─────────────────────────────────────────────────── -// -// The odd one out. Cognee has no per-record API: the adapter uploads each -// record as a JSON *file* into a per-namespace dataset, and reads it back -// through `/raw` — so the double stores the uploaded bytes verbatim and serves -// them unchanged. That is also why this double is the strictest of the three: -// the envelope it hands back is deserialised straight into `StoredEntry`, so a -// field the adapter fails to write is a parse failure here rather than a -// silently empty value. - -/// A dataset, keyed by the name the adapter derives from a namespace. -type Datasets = Arc>>>; - -async fn cg_datasets(State(sets): State) -> Json { - let sets = sets.lock().expect("store lock"); - Json(Value::Array( - sets.keys() - .map(|name| json!({ "id": name, "name": name })) - .collect(), - )) -} - -async fn cg_data(State(sets): State, Path(dataset): Path) -> Json { - let sets = sets.lock().expect("store lock"); - let ids: Vec = sets - .get(&dataset) - .map(|d| { - d.keys() - // `name` is required, and the adapter skips anything not - // ending `.tinymemory[.json]` — Cognee's own loader strips the - // extension, so both spellings are accepted. The data id here - // *is* the uploaded filename, which already carries it. - .map(|id| json!({ "id": id, "name": id })) - .collect() - }) - .unwrap_or_default(); - Json(Value::Array(ids)) -} - -async fn cg_raw( - State(sets): State, - Path((dataset, data_id)): Path<(String, String)>, -) -> String { - sets.lock() - .expect("store lock") - .get(&dataset) - .and_then(|d| d.get(&data_id)) - .cloned() - .unwrap_or_default() -} - -async fn cg_delete( - State(sets): State, - Path((dataset, data_id)): Path<(String, String)>, -) -> Json { - if let Some(d) = sets.lock().expect("store lock").get_mut(&dataset) { - d.remove(&data_id); - } - Json(json!({ "deleted": true })) -} - -/// Pulls the uploaded envelope and the dataset name out of a multipart body. -async fn multipart_parts(mut form: axum::extract::Multipart) -> (String, String, String) { - let (mut body, mut dataset, mut filename) = (String::new(), String::new(), String::new()); - while let Ok(Some(field)) = form.next_field().await { - match field.name().unwrap_or_default().to_owned().as_str() { - "datasetName" => dataset = field.text().await.unwrap_or_default(), - "data" | "file" | "files" => { - filename = field.file_name().unwrap_or_default().to_owned(); - body = field.text().await.unwrap_or_default(); - } - _ => { - let _ = field.bytes().await; - } - } - } - (body, dataset, filename) -} - -async fn cg_remember(State(sets): State, form: axum::extract::Multipart) -> Json { - let (body, dataset, filename) = multipart_parts(form).await; - let mut sets = sets.lock().expect("store lock"); - sets.entry(dataset).or_default().insert(filename, body); - Json(json!({ "status": "ok" })) -} - -async fn cg_update( - State(sets): State, - Query(q): Query>, - form: axum::extract::Multipart, -) -> Json { - let (body, _, _) = multipart_parts(form).await; - let dataset = q.get("dataset_id").cloned().unwrap_or_default(); - let data_id = q.get("data_id").cloned().unwrap_or_default(); - if let Some(d) = sets.lock().expect("store lock").get_mut(&dataset) { - d.insert(data_id, body); - } - Json(json!({ "status": "ok" })) -} - -async fn cg_recall(State(sets): State, Json(body): Json) -> Json { - let needle = body["query"].as_str().unwrap_or_default().to_lowercase(); - let limit = body["top_k"].as_u64().unwrap_or(100) as usize; - let wanted: Option> = body["datasets"].as_array().map(|a| { - a.iter() - .filter_map(|v| v.as_str().map(str::to_owned)) - .collect() - }); - let sets = sets.lock().expect("store lock"); - let hits: Vec = sets - .iter() - .filter(|(name, _)| wanted.as_ref().is_none_or(|w| w.contains(name))) - .flat_map(|(_, d)| d.values()) - .filter(|raw| raw.to_lowercase().contains(&needle)) - .take(limit) - .map(|raw| json!({ "text": raw })) - .collect(); - // Cognee's `only_context` recall response is the result array itself. The - // adapter deliberately decodes that native shape (the focused Cognee - // contract double does too); wrapping it in `{ "results": ... }` makes a - // healthy adapter appear to return no rows and lets this conformance test - // fail for a bug in its own fake backend. - Json(Value::Array(hits)) -} - -async fn cognee_backend() -> String { - let sets: Datasets = Arc::new(Mutex::new(BTreeMap::new())); - let app = Router::new() - // The real API serves the collection at the slashed form and 307s the - // bare one; the adapter now asks for `/api/v1/datasets/` directly, so - // the double must answer there or it stops mirroring the service. - .route("/api/v1/datasets/", get(cg_datasets)) - .route("/api/v1/datasets/{dataset}/data", get(cg_data)) - .route("/api/v1/datasets/{dataset}/data/{data_id}/raw", get(cg_raw)) - .route( - "/api/v1/datasets/{dataset}/data/{data_id}", - delete(cg_delete), - ) - .route("/api/v1/remember", post(cg_remember)) - .route("/api/v1/update", axum::routing::patch(cg_update)) - .route("/api/v1/recall", post(cg_recall)) - .with_state(sets); - serve(app).await -} - -#[tokio::test] -async fn cognee_upholds_the_contract() { - let endpoint = cognee_backend().await; - let provider = - crate::cognee_provider(crate::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; -} - -#[tokio::test] -async fn the_cognee_double_actually_retains() { - let endpoint = cognee_backend().await; - let provider = - crate::cognee_provider(crate::CogneeMemory::self_hosted(&endpoint, None).expect("client")); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the Cognee double must retain writes, or the suite passes vacuously" - ); -} - -// ── CortexDB's native shapes ──────────────────────────────────────────────── -// -// This double is deliberately the least accommodating of the three. The others -// model keyed stores, so an adapter bug around replacement would still look -// like success. CortexDB is an append-only event log, and the whole reason its -// adapter exists in its current shape is that a key cannot be rewritten — so -// the double reproduces that constraint exactly, refusing a reused idempotency -// key carrying a different body with the same `409 IDEMPOTENCY_CONFLICT` the -// real engine returns. -// -// A permissive double here would prove nothing: the suite's upsert assertion -// would pass because the backend allowed an overwrite, not because the adapter -// folded the log correctly. - -#[derive(Default)] -pub(crate) struct CortexLog { - /// Every event ever appended, in order. Never mutated — that is the point. - pub(crate) events: Vec, - /// `idempotency_key` -> the body it was first seen with, and the id of the - /// event that body produced. The id is stored rather than looked up by - /// content, because two keys may legitimately carry identical text and a - /// replay must answer with its *own* event. - idempotency: BTreeMap, - next_offset: u64, - next_id: u64, - /// Every event id a selective forget removed, in order. - pub(crate) forgotten: Vec, -} - -pub(crate) type CortexStore = Arc>; - -pub(crate) async fn cortex_experience( - State(store): State, - Json(body): Json, -) -> (axum::http::StatusCode, Json) { - let mut log = store.lock().expect("cortex log"); - let key = body - .get("idempotency_key") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(); - let payload = body - .pointer("/content/text") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(); - - if let Some((seen, event_id)) = log.idempotency.get(&key) { - if seen != &payload { - // The refusal the whole adapter is designed around. - return ( - axum::http::StatusCode::CONFLICT, - Json(json!({ "error_code": "IDEMPOTENCY_CONFLICT" })), - ); - } - return ( - axum::http::StatusCode::ACCEPTED, - Json(json!({ "event_id": event_id, "replayed_from_idempotency": true })), - ); - } - - log.next_offset += 2; - log.next_id += 1; - let offset = log.next_offset; - let id = format!("evt_{}", log.next_id); - log.idempotency.insert(key, (payload.clone(), id.clone())); - let scope = body - .get("scope") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(); - let modality = body - .get("modality") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(); - let content = body.get("content").cloned().unwrap_or_default(); - // The engine keeps the caller's context — labels and `observed_at` - // included — and stamps its own `recorded_at`. A double that dropped the - // context would make every label lookup look broken. - let mut context = body - .get("context") - .cloned() - .filter(Value::is_object) - .unwrap_or_else(|| json!({})); - context["recorded_at"] = json!("2026-09-02T00:00:00Z"); - let mut event = json!({ - "id": id, - "scope": scope, - "modality": modality, - "wal_offset": offset, - "content": content, - "context": context, - }); - // Kept on the event only so a test can see what the write asked for; the - // adapter never reads it back. - if let Some(directives) = body.get("directives") { - event["directives"] = directives.clone(); - } - log.events.push(event); - // The real id, not a placeholder: `/v1/experience` answers with the id the - // event was actually stored under, and the adapter waits on that id - // becoming readable before it reports the write as done. - ( - axum::http::StatusCode::ACCEPTED, - Json(json!({ - "event_id": id, - "status": "captured", - "replayed_from_idempotency": false - })), - ) -} - -async fn cortex_experience_bulk( - State(store): State, - Json(body): Json, -) -> (axum::http::StatusCode, Json) { - let items = body - .get("items") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - let mut results = Vec::with_capacity(items.len()); - for (index, item) in items.into_iter().enumerate() { - let (status, Json(receipt)) = cortex_experience(State(store.clone()), Json(item)).await; - if !status.is_success() { - return (status, Json(receipt)); - } - results.push(json!({ - "index": index, - "event_id": receipt.get("event_id").cloned().unwrap_or_default(), - "replayed_from_idempotency": receipt - .get("replayed_from_idempotency") - .cloned() - .unwrap_or(json!(false)), - })); - } - ( - axum::http::StatusCode::OK, - Json(json!({ "accepted": results.len(), "results": results })), - ) -} - -pub(crate) async fn cortex_events( - State(store): State, - Query(params): Query>, -) -> Json { - let log = store.lock().expect("cortex log"); - let scope = params.get("scope").cloned().unwrap_or_default(); - let cursor: usize = params - .get("cursor") - .and_then(|v| v.parse().ok()) - .unwrap_or(0); - let limit: usize = params - .get("limit") - .and_then(|v| v.parse().ok()) - .unwrap_or(50); - // The engine splits its label filter on commas and keeps an event carrying - // any one of the pieces. - let wanted: Vec<&str> = params - .get("labels") - .map(|labels| { - labels - .split(',') - .map(str::trim) - .filter(|l| !l.is_empty()) - .collect() - }) - .unwrap_or_default(); - let labelled = |event: &Value| { - wanted.is_empty() - || event - .pointer("/context/labels") - .and_then(Value::as_array) - .is_some_and(|labels| { - labels - .iter() - .filter_map(Value::as_str) - .any(|label| wanted.contains(&label)) - }) - }; - // Newest first, and every record emitted twice, because that is what the - // engine does. Both details are load-bearing: an adapter that trusted array - // order instead of `wal_offset`, or that assumed `items` held distinct - // events, would pass against a tidier double and fail in production. Note - // `limit` counts the duplicates, so a page holds half as many records as - // its size suggests. - let mut stream: Vec = Vec::new(); - for event in log - .events - .iter() - .rev() - .filter(|e| e.get("scope").and_then(Value::as_str) == Some(scope.as_str())) - .filter(|e| labelled(e)) - { - stream.push(event.clone()); - stream.push(event.clone()); - } - let page: Vec = stream.iter().skip(cursor).take(limit).cloned().collect(); - let next = cursor + page.len(); - let has_more = next < stream.len(); - Json(json!({ - "items": page, - "has_more": has_more, - "next_cursor": next.to_string(), - })) -} - -/// The destructive endpoint, with the interlocks the real one has. -/// -/// Three behaviours here are not decoration; each one has caught something: -/// -/// - the selector's id field is `memory_ids`. An unrecognised field is **not** -/// rejected — it deserialises to an empty selector, which means "the whole -/// scope"; -/// - an empty selector without `confirm_all` is refused, which is what keeps -/// that mistake from being destructive on its own; -/// - a non-empty selector *with* `confirm_all` is refused as ambiguous, rather -/// than silently widened to the scope. -pub(crate) async fn cortex_forget( - State(store): State, - Json(body): Json, -) -> (axum::http::StatusCode, Json) { - let mut log = store.lock().expect("cortex log"); - let scope = body - .get("scope") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(); - let confirm_all = body - .get("confirm_all") - .and_then(Value::as_bool) - .unwrap_or(false); - let ids: Vec = body - .pointer("/selector/memory_ids") - .and_then(Value::as_array) - .map(|a| { - a.iter() - .filter_map(Value::as_str) - .map(str::to_string) - .collect() - }) - .unwrap_or_default(); - let narrowed = ["about_subject", "about_entity", "predicate"] - .iter() - .any(|f| body.pointer(&format!("/selector/{f}")).is_some()); - let selective = !ids.is_empty() || narrowed; - - if selective && confirm_all { - return ( - axum::http::StatusCode::BAD_REQUEST, - Json(json!({ "error_code": "AMBIGUOUS_SELECTOR_CONFIRM_ALL" })), - ); - } - if !selective && !confirm_all { - return ( - axum::http::StatusCode::UNPROCESSABLE_ENTITY, - Json(json!({ "error_code": "EMPTY_SELECTOR_WITHOUT_CONFIRMATION" })), - ); - } - - let before = log.events.len(); - if selective { - let removed: Vec = log - .events - .iter() - .filter_map(|e| e.get("id").and_then(Value::as_str)) - .filter(|id| ids.iter().any(|wanted| wanted == id)) - .map(str::to_string) - .collect(); - log.forgotten.extend(removed); - log.events.retain(|e| { - !ids.contains( - &e.get("id") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - ) - }); - } else { - log.events - .retain(|e| e.get("scope").and_then(Value::as_str) != Some(scope.as_str())); - } - // Faithful to the engine: forgetting an event does NOT release its - // idempotency key. An adapter that tried delete-then-rewrite would be - // refused here, exactly as it is in production. - let deleted = before - log.events.len(); - ( - axum::http::StatusCode::OK, - Json(json!({ - "deleted": { "events": deleted }, - "requested": ids.len(), - "matched": deleted, - })), - ) -} - -pub(crate) async fn cortex_recall( - State(store): State, - Json(body): Json, -) -> Json { - let log = store.lock().expect("cortex log"); - let scope = body - .get("scope") - .and_then(Value::as_str) - .unwrap_or_default(); - let query = body - .get("query") - .and_then(Value::as_str) - .unwrap_or_default(); - // `descend` recalls the scope and everything under it. - let descend = body.get("view").and_then(Value::as_str) == Some("descend"); - let in_scope = |event: &Value| { - let held = event - .get("scope") - .and_then(Value::as_str) - .unwrap_or_default(); - held == scope || (descend && held.starts_with(&format!("{scope}/"))) - }; - // A metadata label filter keeps an event carrying any one of the labels. - let wanted: Vec<&str> = body - .pointer("/filters/metadata/labels") - .and_then(Value::as_array) - .map(|labels| labels.iter().filter_map(Value::as_str).collect()) - .unwrap_or_default(); - let labelled = |event: &Value| { - wanted.is_empty() - || event - .pointer("/context/labels") - .and_then(Value::as_array) - .is_some_and(|labels| { - labels - .iter() - .filter_map(Value::as_str) - .any(|label| wanted.contains(&label)) - }) - }; - // `temporal.valid_during` keeps what was observed (else recorded) inside - // the half-open window. RFC 3339 stamps in one zone compare as strings. - let window: Option<(String, String)> = body - .pointer("/temporal/valid_during") - .and_then(Value::as_array) - .and_then(|bounds| { - Some(( - bounds.first()?.as_str()?.to_string(), - bounds.get(1)?.as_str()?.to_string(), - )) - }); - let observed = |event: &Value| { - let at = event - .pointer("/context/observed_at") - .or_else(|| event.pointer("/context/recorded_at")) - .and_then(Value::as_str) - .and_then(|at| tinymemory_api::chrono::DateTime::parse_from_rfc3339(at).ok()); - window.as_ref().is_none_or(|(since, until)| { - let bound = - |stamp: &str| tinymemory_api::chrono::DateTime::parse_from_rfc3339(stamp).ok(); - match (at, bound(since), bound(until)) { - (Some(at), Some(since), Some(until)) => at >= since && at < until, - _ => false, - } - }) - }; - // The engine answers at most the events budget it was given. - let budget = body - .pointer("/budgets/per_layer_limits/events") - .and_then(Value::as_u64) - .map_or(usize::MAX, |limit| { - usize::try_from(limit).unwrap_or(usize::MAX) - }); - let hits: Vec = log - .events - .iter() - .filter(|e| in_scope(e) && labelled(e) && observed(e)) - .filter(|e| { - query.is_empty() - || e.pointer("/content/text") - .and_then(Value::as_str) - .is_some_and(|t| t.to_lowercase().contains(&query.to_lowercase())) - }) - .map(|e| { - // Recall renders content for a reader rather than returning it as - // stored: the speaker is prefixed. The listing does not do this, - // so the two read paths hand back different bytes for the same - // event — which is why the adapter parses both forms. - let mut hit = e.clone(); - if let Some(text) = e.pointer("/content/text").and_then(Value::as_str) { - hit["content"]["text"] = json!(format!("[user] {text}")); - } - hit - }) - .take(budget) - .collect(); - Json(json!({ "pack_id": "pack_test", "layers": { "events": hits } })) -} - -async fn cortex_answer(Json(body): Json) -> (axum::http::StatusCode, Json) { - if body.get("use_pack_id").and_then(Value::as_str) != Some("pack_test") { - return ( - axum::http::StatusCode::BAD_REQUEST, - Json(json!({ "error_code": "MISSING_PACK" })), - ); - } - let query = body - .get("question") - .and_then(Value::as_str) - .unwrap_or_default(); - ( - axum::http::StatusCode::OK, - Json(json!({ - "answer": format!("grounded answer for {query}"), - "citations": [{ - "id": "evt_answer_source", - "key": "answer-source", - "content": "grounding evidence", - "score": 0.9 - }], - "context_block": "grounding evidence", - "diagnostics": { "answer_model": "reasoning" } - })), - ) -} - -/// The real engine caps this listing at fifty unless `limit` says otherwise, -/// and documents neither the cap nor the parameter — the response carries no -/// cursor and no total, so a caller that does not ask cannot tell it was cut -/// short. The double reproduces the cap, because a double that returns -/// everything cannot catch the adapter forgetting to ask. -pub(crate) async fn cortex_scopes( - State(store): State, - Query(params): Query>, -) -> Json { - let limit = params - .get("limit") - .and_then(|l| l.parse::().ok()) - .unwrap_or(50); - let log = store.lock().expect("cortex log"); - // A prefix names a scope and everything under it. - let prefix = params.get("prefix").cloned(); - let under = |path: &str| { - prefix - .as_deref() - .is_none_or(|prefix| path == prefix || path.starts_with(&format!("{prefix}/"))) - }; - let mut paths: Vec = log - .events - .iter() - .filter_map(|e| e.get("scope").and_then(Value::as_str)) - .filter(|path| under(path)) - .map(str::to_string) - .collect(); - paths.sort(); - paths.dedup(); - paths.truncate(limit); - Json(json!({ - "items": paths.into_iter().map(|p| json!({ "path": p })).collect::>() - })) -} - -pub(crate) async fn cortex_backend() -> String { - let store: CortexStore = Arc::new(Mutex::new(CortexLog::default())); - let app = Router::new() - .route("/v1/experience", post(cortex_experience)) - .route("/v1/experience/bulk", post(cortex_experience_bulk)) - .route("/v1/events", get(cortex_events)) - .route("/v1/forget", post(cortex_forget)) - .route("/v1/recall", post(cortex_recall)) - .route("/v1/answer", post(cortex_answer)) - .route("/v1/scopes/list", get(cortex_scopes)) - .route( - "/v1/admin/health", - get(|| async { Json(json!({ "status": "healthy" })) }), - ) - .with_state(store); - serve(app).await -} - -/// The same backend, but with ranked recall broken. -/// -/// Used to prove that a store still succeeds when the search index cannot be -/// reached — the write is durable and readable by key, and the settle probe is -/// explicitly best-effort. -async fn cortex_backend_with_recall_down() -> String { - let store: CortexStore = Arc::new(Mutex::new(CortexLog::default())); - let app = Router::new() - .route("/v1/experience", post(cortex_experience)) - .route("/v1/events", get(cortex_events)) - .route("/v1/forget", post(cortex_forget)) - .route( - "/v1/recall", - post(|| async { - ( - axum::http::StatusCode::INTERNAL_SERVER_ERROR, - Json(json!({ "error_code": "INTERNAL" })), - ) - }), - ) - .route("/v1/scopes/list", get(cortex_scopes)) - .route( - "/v1/admin/health", - get(|| async { Json(json!({ "status": "healthy" })) }), - ) - .with_state(store); - serve(app).await -} - -/// A durable, readable write must not be reported as a failure because the -/// search index is down. -/// -/// The write path waits twice: once for the keyed read path, which is required, -/// and once for ranked recall, which is not. The second wait exists to make -/// read-after-write hold for `search` in the common case, and it must degrade -/// to "the index will catch up" rather than turning a successful store into an -/// error. -#[tokio::test] -async fn a_store_succeeds_when_ranked_recall_is_unreachable() { - let endpoint = cortex_backend_with_recall_down().await; - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - - memory - .store("tenant", "k", "content", MemoryCategory::Core, None) - .await - .expect("a store must not fail because the settle probe could not be answered"); - - assert_eq!( - memory - .get("tenant", "k") - .await - .expect("get") - .map(|e| e.content) - .as_deref(), - Some("content"), - "the record the store reported as written must be readable by key" - ); -} - -#[tokio::test] -async fn cortex_upholds_the_contract() { - let endpoint = cortex_backend().await; - let provider = cortex_provider(CortexMemory::api(&endpoint, "test-key").expect("client")); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; -} - -fn cortex_ingest_item( - namespace: &str, - source_id: &str, - content: &str, - author: Option<&str>, -) -> tinymemory_api::provider::IngestItem { - tinymemory_api::provider::IngestItem { - namespace: Some(namespace.to_string()), - source: tinymemory_api::chunks::DataSource::Conversation, - source_id: source_id.to_string(), - owner: "simulation-user".to_string(), - source_ref: None, - content: content.to_string(), - mime: Some("text/plain".to_string()), - timestamp: None, - tags: vec!["simulation".to_string()], - author: author.map(str::to_owned), - channel_label: None, - platform: Some("tinymemory-test".to_string()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: tinymemory_api::types::MemoryTaint::ExternalSync, - path_scope: None, - } -} - -/// CortexDB exposes every product-facing ingestion shape and grounded answers. -#[tokio::test] -async fn cortex_full_provider_ingests_every_product_shape() { - use tinymemory_api::evidence::EvidenceRef; - use tinymemory_api::learning::{CueFamily, FacetClass, LearningCandidate}; - use tinymemory_api::provider::{AnswerRequest, MemoryProvider, MemoryRecall, RawMemoryEvent}; - use tinymemory_api::recall::OwnedRecallOpts; - use tinymemory_api::types::MemoryTaint; - - let endpoint = cortex_backend().await; - let provider = cortex_provider(CortexMemory::api(&endpoint, "test-key").expect("client")); - tinymemory_api::provider::audit_provider(&provider).expect("capability audit"); - for capability in [ - Capability::DocumentIngest, - Capability::ConversationIngest, - Capability::LearningIngest, - Capability::EventIngest, - Capability::Answer, - ] { - assert!(provider.capabilities().contains(capability)); - assert!(provider.provides(capability)); - } - - let document_namespace = "simulation/documents"; - let document = provider - .as_document_ingest() - .expect("document ingest") - .ingest_document(cortex_ingest_item( - document_namespace, - "architecture", - "The launch architecture uses CortexDB.", - None, - )) - .await - .expect("document"); - assert_eq!(document.written, 1); - - let conversation_namespace = "simulation/conversation"; - let conversation = provider - .as_conversation_ingest() - .expect("conversation ingest") - .ingest_conversation(vec![ - cortex_ingest_item( - conversation_namespace, - "thread-1", - "Please remember the launch date.", - Some("user"), - ), - cortex_ingest_item( - conversation_namespace, - "thread-1", - "The launch date is Thursday.", - Some("assistant"), - ), - ]) - .await - .expect("conversation"); - assert_eq!(conversation.written, 2); - - let learning = provider - .as_learning_ingest() - .expect("learning ingest") - .ingest_learning(LearningCandidate { - class: FacetClass::Tooling, - key: "package_manager".to_string(), - value: "pnpm".to_string(), - cue_family: CueFamily::Explicit, - evidence: EvidenceRef::ToolCall { - tool_name: "shell".to_string(), - episodic_id: 7, - }, - initial_confidence: 0.95, - observed_at: 1_700_000_000.0, - }) - .await - .expect("learning"); - assert_eq!(learning.written, 1); - - let event_namespace = "simulation/events"; - let tool_call = RawMemoryEvent { - id: "tool-call-1".to_string(), - namespace: event_namespace.to_string(), - event_type: "tool_call".to_string(), - content: "The shell tool ran cargo test successfully.".to_string(), - occurred_at: None, - session_id: Some("thread-1".to_string()), - metadata: json!({ - "tool_name": "shell", - "arguments": {"command": "cargo test"}, - "outcome": "success" - }), - taint: MemoryTaint::Internal, - }; - let event_ingest = provider.as_event_ingest().expect("event ingest"); - let event = event_ingest - .ingest_event(tool_call.clone()) - .await - .expect("tool-call event"); - assert_eq!(event.written, 1); - let replay = event_ingest - .ingest_event(tool_call) - .await - .expect("idempotent replay"); - assert_eq!(replay.written, 0); - assert!(replay.already_ingested); - assert!(replay.ids.is_empty()); - - for (namespace, query) in [ - (document_namespace, "launch architecture"), - (conversation_namespace, "launch date"), - ("learning:tooling", "package_manager"), - (event_namespace, "cargo test"), - ] { - let hits = provider - .recall( - query, - 10, - &OwnedRecallOpts { - namespace: Some(namespace.to_string()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("recall"); - assert!(!hits.is_empty(), "{namespace} was not recallable"); - } - - let answer = provider - .as_answer() - .expect("answer") - .answer(AnswerRequest { - query: "When is launch?".to_string(), - limit: 5, - recall: OwnedRecallOpts { - namespace: Some(conversation_namespace.to_string()), - ..OwnedRecallOpts::default() - }, - scope: None, - instructions: None, - }) - .await - .expect("grounded answer"); - assert!(answer.answer.contains("When is launch?")); - assert_eq!(answer.citations.len(), 1); - assert_eq!(answer.model.as_deref(), Some("reasoning")); - - let global_answer = provider - .as_answer() - .expect("answer") - .answer(AnswerRequest::new("What is globally relevant?")) - .await - .expect("default global answer request"); - assert!(!global_answer.answer.is_empty()); - - let filtered_answer = provider - .as_answer() - .expect("answer") - .answer(AnswerRequest { - query: "When is launch?".to_string(), - limit: 5, - recall: OwnedRecallOpts { - namespace: Some(conversation_namespace.to_string()), - session_id: Some("thread-1".to_string()), - ..OwnedRecallOpts::default() - }, - scope: None, - instructions: None, - }) - .await; - assert!(matches!( - filtered_answer, - Err(tinymemory_api::error::MemoryError::Invalid(_)) - )); - - let invalid_document = provider - .as_document_ingest() - .expect("document ingest") - .ingest_document(cortex_ingest_item( - document_namespace, - "", - "not addressable", - None, - )) - .await; - assert!(matches!( - invalid_document, - Err(tinymemory_api::error::MemoryError::Invalid(_)) - )); - - let events: Value = reqwest::Client::new() - .get(format!( - "{endpoint}/v1/events?scope=tm%3Asimulation%2Ftm%3Aevents&limit=20" - )) - .bearer_auth("test-key") - .send() - .await - .expect("event listing") - .json() - .await - .expect("event JSON"); - let tool_event = events["items"] - .as_array() - .and_then(|items| items.iter().find(|item| item["modality"] == "tool_call")) - .expect("tool-call event retained its modality"); - let envelope: Value = serde_json::from_str( - tool_event["content"]["text"] - .as_str() - .expect("tool-call envelope text"), - ) - .expect("tool-call envelope JSON"); - assert_eq!(envelope["x"]["metadata"]["tool_name"], "shell"); - assert_eq!(envelope["x"]["metadata"]["outcome"], "success"); -} - -/// The suite's write-path assertions only run when the driver retains. -#[tokio::test] -async fn the_cortex_double_actually_retains() { - let endpoint = cortex_backend().await; - let provider = cortex_provider(CortexMemory::api(&endpoint, "test-key").expect("client")); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the CortexDB double must retain writes, or `assert_provider` skips every \ - assertion that matters and still reports success" - ); -} - -/// The double must refuse a reused key with a changed body, or the suite's -/// upsert assertion passes for the wrong reason. -/// -/// This is the constraint the adapter is built around. If the double ever -/// becomes permissive, `cortex_upholds_the_contract` would prove that a keyed -/// backend upholds the contract — which is true and irrelevant. -#[tokio::test] -async fn the_cortex_double_refuses_a_reused_key_with_a_changed_body() { - let endpoint = cortex_backend().await; - let client = reqwest::Client::new(); - let send = |text: &str| { - let body = json!({ - "scope": "tm:probe", - "idempotency_key": "fixed", - "content": { "kind": "message", "role": "user", "text": text }, - "context": {}, - }); - client - .post(format!("{endpoint}/v1/experience")) - .json(&body) - .send() - }; - assert_eq!(send("first").await.expect("send").status(), 202); - assert_eq!( - send("second").await.expect("send").status(), - 409, - "a permissive double would make the adapter's whole reason for existing untested" - ); -} - -/// A scope larger than one page must fold completely. -/// -/// The listing pages with `cursor`/`next_cursor`, and the engine ignores query -/// parameters it does not recognise rather than refusing them — so a wrong -/// parameter name does not surface as an error, it silently re-serves page one -/// until the adapter's page ceiling trips. Because the engine also emits every -/// record twice and counts the duplicates against `limit`, the boundary arrives -/// at roughly half the page size. This writes past it. -#[tokio::test] -async fn a_scope_past_one_page_folds_completely() { - let endpoint = cortex_backend().await; - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - for i in 0..140 { - memory - .store( - "paged", - &format!("key-{i:03}"), - &format!("value {i}"), - MemoryCategory::Core, - None, - ) - .await - .expect("store"); - } - let entries = memory.list(Some("paged"), None, None).await.expect("list"); - assert_eq!( - entries.len(), - 140, - "the fold walked a truncated listing; every distinct record must survive paging" - ); - let found = memory.get("paged", "key-139").await.expect("get"); - assert_eq!(found.map(|e| e.content).as_deref(), Some("value 139")); -} - -/// Deleting one key must not take the scope with it. -/// -/// The destructive endpoint has two failure shapes that both end in an empty -/// selector: an unrecognised selector field, and `confirm_all` sent alongside a -/// real one. The first is silent. This asserts the adapter lands in neither. -#[tokio::test] -async fn deleting_one_key_leaves_its_neighbours_alone() { - let endpoint = cortex_backend().await; - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - for key in ["alpha", "beta", "gamma"] { - memory - .store( - "tenant", - key, - &format!("{key} value"), - MemoryCategory::Core, - None, - ) - .await - .expect("store"); - } - // A second version of the doomed key, so the delete has to reach both. - memory - .store( - "tenant", - "beta", - "beta rewritten", - MemoryCategory::Core, - None, - ) - .await - .expect("store"); - - assert!(memory.forget("tenant", "beta").await.expect("forget")); - - assert!(memory.get("tenant", "beta").await.expect("get").is_none()); - assert_eq!( - memory - .get("tenant", "alpha") - .await - .expect("get") - .map(|e| e.content) - .as_deref(), - Some("alpha value"), - "a neighbour disappeared: the delete widened to the whole scope" - ); - assert_eq!( - memory - .get("tenant", "gamma") - .await - .expect("get") - .map(|e| e.content) - .as_deref(), - Some("gamma value") - ); - let left = memory.list(Some("tenant"), None, None).await.expect("list"); - assert_eq!( - left.len(), - 2, - "expected alpha and gamma to remain, got {left:?}" - ); -} - -/// A deleted key stays deleted even if the removal half fails. -/// -/// The tombstone is what makes that true, and it is why `delete` writes one -/// before touching the destructive endpoint at all. -#[tokio::test] -async fn a_tombstone_alone_is_enough_to_hide_a_key() { - let endpoint = cortex_backend().await; - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - memory - .store("tenant", "doomed", "still here", MemoryCategory::Core, None) - .await - .expect("store"); - - // Append the tombstone by hand and never call forget, standing in for a - // removal whose second half was lost. - let client = reqwest::Client::new(); - let tombstone = json!({ "k": "doomed", "c": "", "d": true }); - let sent = client - .post(format!("{endpoint}/v1/experience")) - .json(&json!({ - "scope": "tm:tenant", - "idempotency_key": "hand-written-tombstone", - "content": { "kind": "message", "role": "user", "text": tombstone.to_string() }, - "context": {}, - })) - .send() - .await - .expect("send"); - assert_eq!(sent.status(), 202); - - assert!( - memory.get("tenant", "doomed").await.expect("get").is_none(), - "the fold ignored a tombstone, so a delete that lost its second half \ - would resurrect the record" - ); - assert!(memory - .list(Some("tenant"), None, None) - .await - .expect("list") - .is_empty()); -} - -/// Recall must return what the engine ranked, not what sorts first. -/// -/// The fold orders by key, which is right for a listing and wrong for a ranked -/// answer: truncating an alphabetical order to `limit` discards the engine's -/// best hits and keeps whichever keys happen to sort early. The conformance -/// suite cannot catch this on its own — its recall fixture stores identical -/// content under `r1`/`r2`/`r3`, where ranked and alphabetical order coincide. -#[tokio::test] -async fn recall_keeps_the_engine_ranking_when_it_truncates() { - let endpoint = cortex_backend().await; - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - // Stored — and so ranked by the double — in the opposite order to the one - // the keys sort in. - for key in ["zulu", "alpha"] { - memory - .store( - "ranked", - key, - "shared needle text", - MemoryCategory::Core, - None, - ) - .await - .expect("store"); - } - - let opts = tinymemory_api::recall::RecallOpts { - namespace: Some("ranked"), - ..Default::default() - }; - let hits = memory.recall("needle", 1, opts).await.expect("recall"); - - assert_eq!(hits.len(), 1, "the limit must still be honoured"); - assert_eq!( - hits[0].key, "zulu", - "recall returned the alphabetically first key, not the highest ranked \ - one — the engine's ordering was thrown away before the truncation" - ); -} - -/// A replay must answer with its own event, not one that happens to match. -/// -/// Two idempotency keys may legitimately carry identical text — the adapter -/// mints a fresh key per write, so a re-store of unchanged content is exactly -/// this shape. A double that resolved a replay by searching content would hand -/// back the first matching event for both, and the write path waits on the id -/// it is given: it would be waiting on the wrong record. -#[tokio::test] -async fn a_replay_returns_the_event_its_own_key_created() { - let endpoint = cortex_backend().await; - let client = reqwest::Client::new(); - let send = |key: &'static str| { - let body = json!({ - "scope": "tm:probe", - "idempotency_key": key, - "content": { "kind": "message", "role": "user", "text": "identical text" }, - "context": {}, - }); - client - .post(format!("{endpoint}/v1/experience")) - .json(&body) - .send() - }; - let id_of = |v: &Value| { - v.get("event_id") - .and_then(Value::as_str) - .map(str::to_string) - }; - - let first: Value = send("key-a") - .await - .expect("send") - .json() - .await - .expect("json"); - let second: Value = send("key-b") - .await - .expect("send") - .json() - .await - .expect("json"); - let (a, b) = (id_of(&first), id_of(&second)); - assert_ne!(a, b, "two keys with the same text must create two events"); - - let replay_a: Value = send("key-a") - .await - .expect("send") - .json() - .await - .expect("json"); - let replay_b: Value = send("key-b") - .await - .expect("send") - .json() - .await - .expect("json"); - assert_eq!( - replay_a.get("replayed_from_idempotency"), - Some(&json!(true)) - ); - assert_eq!( - id_of(&replay_a), - a, - "key-a replayed with another key\'s event" - ); - assert_eq!( - id_of(&replay_b), - b, - "key-b replayed with another key\'s event" - ); -} - -/// A namespace count above the engine's undocumented default must not be -/// silently truncated. -/// -/// `scopes` feeds `entries`, which feeds `namespace_summaries`, which feeds -/// `export_page` and so `opencompany memory migrate`. Before this was fixed the -/// adapter sent no `limit`, so a company with more than fifty namespaces -/// migrated a subset of itself and the migration reported success. Per-namespace -/// reads never notice, which is why it stayed invisible. -#[tokio::test] -async fn every_namespace_is_listed_past_the_engines_undocumented_default() { - let store: CortexStore = Arc::new(Mutex::new(CortexLog::default())); - let app = Router::new() - .route("/v1/experience", post(cortex_experience)) - .route("/v1/events", get(cortex_events)) - .route("/v1/forget", post(cortex_forget)) - .route("/v1/recall", post(cortex_recall)) - .route("/v1/scopes/list", get(cortex_scopes)) - .route( - "/v1/admin/health", - get(|| async { Json(json!({ "status": "healthy" })) }), - ) - .with_state(store); - let endpoint = serve(app).await; - - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - // Comfortably past fifty, and past it by enough that an off-by-one in the - // cap would not pass by luck. - const NAMESPACES: usize = 64; - for n in 0..NAMESPACES { - memory - .store( - &format!("oc/acme-{n:032x}"), - "k", - "v", - MemoryCategory::Core, - None, - ) - .await - .expect("store"); - } - - let summaries = memory.namespace_summaries().await.expect("summaries"); - assert_eq!( - summaries.len(), - NAMESPACES, - "a migration reading this would have left {} namespaces behind without saying so", - NAMESPACES.saturating_sub(summaries.len()) - ); -} - -/// A listing that exactly fills the limit is refused, not returned. -/// -/// The engine sends no cursor, no `has_more` and no total, so a response -/// holding as many entries as were asked for is indistinguishable from one that -/// was cut short. Returning it would hand a caller a subset labelled as the -/// whole, which is the failure this guard exists to prevent — better a loud -/// error than a migration that quietly leaves namespaces behind. -#[tokio::test] -async fn a_scope_listing_that_fills_the_limit_is_refused_rather_than_trusted() { - // The engine's ceiling as the adapter asks for it. Kept as a literal on - // purpose: this test should fail loudly if `SCOPE_LIST_LIMIT` moves without - // someone reconsidering the guard. - const ASKED_FOR: usize = 10_000; - let app = Router::new().route( - "/v1/scopes/list", - get(|| async { - let items: Vec = (0..ASKED_FOR) - .map(|n| json!({ "path": format!("tenant:acme-{n}") })) - .collect(); - Json(json!({ "items": items })) - }), - ); - let endpoint = serve(app).await; - - let memory = CortexMemory::api(&endpoint, "test-key").expect("client"); - let error = memory - .namespace_summaries() - .await - .expect_err("a full page must not pass for a complete listing"); - let rendered = format!("{error:#}"); - assert!( - rendered.contains("truncated"), - "the error must say why the listing cannot be trusted, got: {rendered}" - ); -} diff --git a/crates/tinymemory-remote/src/cortex.rs b/crates/tinymemory-remote/src/cortex.rs deleted file mode 100644 index 1144dbe3..00000000 --- a/crates/tinymemory-remote/src/cortex.rs +++ /dev/null @@ -1,1835 +0,0 @@ -//! CortexDB adapter. -//! -//! # Why this one looks different from its neighbours -//! -//! Supermemory, Mem0 and Cognee are keyed stores: `upsert` overwrites the row -//! at `(namespace, key)` and the dialect is a thin translation. CortexDB is an -//! **append-only event log**. A key, once written, cannot be given a different -//! value: -//! -//! - the same `idempotency_key` with a different body is refused with -//! `409 IDEMPOTENCY_CONFLICT`; -//! - there is no update route — `/v1/events` is read-only and `/v1/experience` -//! only appends; -//! - `/v1/forget` removes the event but **not** its idempotency record, so -//! delete-then-rewrite loses the old value and still refuses the new one. -//! -//! So this dialect does not try to hold TinyMemory's key. It writes every store -//! as a fresh event with its own idempotency key — which the engine always -//! accepts — and carries the logical key inside the payload. Reads then fold -//! the log down to one record per key, newest wins. The contract's replace -//! semantics are reconstructed on the read side rather than performed on the -//! write side. -//! -//! ## What that costs, stated plainly -//! -//! **Reads are a scan.** `/v1/events` has no metadata filter, so there is no -//! server-side lookup by our key. Every read fetches the scope and folds it, -//! and that walk grows with everything the namespace has ever held. The keyed -//! `entry` seam other dialects override to a single round trip cannot be -//! overridden here. -//! -//! **Superseded versions stay in the engine's own recall corpus.** We fold them -//! out of `entries`, `namespace_entries` and `entry`, but the search seam -//! delegates to CortexDB's ranked recall, which searches every event including -//! the ones we consider replaced. A caller can therefore see a stale value -//! through `recall` that `get` would never return. That is not a bug in this -//! adapter; it is the cost of emulating replacement on an engine that does not -//! offer it, and it is the reason to prefer a native upsert if CortexDB ever -//! exposes one. -//! -//! **Writes block until the record can be read.** `/v1/experience` answers -//! `202 captured` and indexes afterwards, so an accepted write is not yet a -//! readable one. The contract requires read-after-write, so `upsert` waits — -//! see `CortexDialect::await_readable` for the two waits and why only one of -//! them is fatal. Measured against a running engine that is roughly one to -//! four seconds per write, and it dominates: the full conformance suite takes -//! about three minutes here against seconds on a keyed engine. It is the cost -//! of a durable-then-indexed pipeline, not of anything this adapter does. -//! -//! Every cost above disappears the day the engine grows `on_conflict: -//! "replace"`, releases an idempotency key on forget, and offers a readiness -//! signal a writer can wait on. -//! -//! ## Engine behaviours worth knowing before editing this -//! -//! Each of these was measured against a live CortexDB, and each one was wrong -//! in this adapter first — the offline suite in `conformance_test.rs` was green -//! throughout, because a double written from documentation agrees with an -//! adapter written from the same documentation. The double reproduces all of -//! them now. -//! -//! - **The two read paths return different bytes for the same event.** -//! `/v1/events` returns stored text; `/v1/recall` renders it for a reader and -//! prefixes the speaker (`[user] {...}`). Parsing only the stored form yields -//! a dialect that lists correctly and searches to nothing. See -//! `CortexDialect::envelope_of`. -//! - **The listing emits every record twice**, and `limit` counts the -//! duplicates. Paging with the cursor still enumerates everything; a reader -//! that assumes uniqueness does not. See `CortexDialect::events`. -//! - **Unknown query parameters are ignored, not refused.** A wrong paging -//! parameter re-serves page one indefinitely rather than erroring. -//! - **The destructive selector's id field is `memory_ids`.** An unrecognised -//! field is read as an *empty* selector, which means the whole scope. Two -//! interlocks stop that being destructive on its own, and -//! `CortexDialect::delete` explains why `confirm_all` appears nowhere -//! here. -//! - **`/v1/experience/status` and the advertised `lifecycle_stream` are not -//! readiness signals.** The first never advances past `captured`; the second -//! accepts a connection and emits nothing. - -use std::sync::Arc; - -use async_trait::async_trait; -use reqwest::Method; -use serde_json::{json, Value}; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use crate::common::{Attempts, BearerSource, Dialect, HttpClient, RemoteMemory, StoredEntry}; - -/// Stable driver id used by configuration and status output. -pub use tinymemory_api::drivers::CORTEX_DRIVER_ID; -pub use tinymemory_api::drivers::TINYHUMANS_DRIVER_ID; - -/// Default base URL for CortexDB's managed API. -pub const CORTEX_API_ENDPOINT: &str = "https://api-v1.cortexdb.ai"; - -/// Scope-id prefix for a namespace segment CortexDB's grammar accepts as-is. -/// -/// The scope grammar is `type:id`, so every segment needs a type. Keeping the -/// common case literal means a scope stays readable in the engine's own tools. -const SEGMENT_PLAIN: &str = "tm"; - -/// Scope-id prefix for a segment that had to be hex-encoded to fit. -/// -/// The contract allows characters in a namespace that a Cortex scope id does -/// not — `:` above all, which the grammar uses to separate type from id, and -/// which the contract uses to address a namespace *section* -/// (`conversation:thread-8f21`). Collapsing or refusing it are both wrong: the -/// first silently re-addresses the namespace out of its section, and the second -/// makes whole sections unstorable. So such a segment is encoded, and -/// [`CortexDialect::namespace_of`] decodes it — which matters more than it -/// looks, because `namespaces()` must report the *logical* namespace back, and -/// `Bound::recall` re-checks every returned record against the namespace it -/// asked for and silently drops what does not match. -const SEGMENT_ENCODED: &str = "tmx"; - -/// How many `/`-separated segments a CortexDB scope path may hold. -/// -/// Measured, not read off the grammar: 32 are accepted and 33 are refused with -/// `422 INVALID_BODY`. -const MAX_SCOPE_SEGMENTS: usize = 32; - -/// The scope prefix the hosted health probe lists under. -/// -/// The memory API behind the backend pins every `prefix` under the caller's -/// tenant root and, like the engine, refuses anything that is not `type:id` -/// segments: a bare word such as `zz_health` comes back as a 400, which would -/// report a healthy service as broken. `tmh` is a segment type this adapter -/// never writes, so the listing is empty and cheap. -const HEALTH_PROBE_SCOPE: &str = "tmh:probe"; - -/// How many events one listing page asks for. -/// -/// The fold needs every event in a scope, so this bounds one request rather -/// than the walk. Larger pages mean fewer round trips through the same -/// unavoidable scan. -const PAGE_SIZE: usize = 200; - -/// How long a write waits for its own event to become readable. -/// -/// Ingestion is asynchronous — see `CortexDialect::await_readable`. Measured -/// against the staging engine, a record reaches the listing in about 1–4s and -/// ranked recall about a second later; this is -/// a wide margin over that, because the failure it guards is a write that -/// reports success and is then invisible to the next read. -const VISIBILITY_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(30); - -/// Longest gap between hosted visibility polls (they start at -/// [`VISIBILITY_POLL`] and double). -const HOSTED_POLL_CEILING: std::time::Duration = std::time::Duration::from_secs(2); - -/// How many times a hosted write is sent before giving up on a transient fault. -const HOSTED_WRITE_ATTEMPTS: usize = 3; - -/// Gap between visibility polls. Short enough not to dominate the wait. -const VISIBILITY_POLL: std::time::Duration = std::time::Duration::from_millis(250); - -/// How long a write lets the *search* index catch up before giving up on it. -/// -/// Shorter than [`VISIBILITY_TIMEOUT`] and, unlike it, not fatal — see phase -/// two of `CortexDialect::await_readable`. -const RECALL_SETTLE_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10); - -/// Longest query the settle probe will send. -/// -/// The probe queries with the text just written, and a record may be large — -/// the conformance suite stores 64 KiB. Sending all of it as a query is both -/// wasteful and worse at matching than a distinctive prefix. -const RECALL_QUERY_CAP: usize = 256; - -/// Ceiling on the pages one fold will walk. -/// -/// A scan with no ceiling is an outage waiting for a large enough namespace. -/// Hitting it is an error rather than a truncated answer: a silently short -/// listing would present a superseded value as current, which is the one -/// failure this whole adapter exists to avoid. -const MAX_PAGES: usize = 500; - -/// Most listing pages [`CortexDialect::newest`] reads: enough for a few -/// hundred distinct events at the engine's page size, never a walk. -const NEWEST_MAX_PAGES: usize = 4; - -/// The most event ids one removal names. A key rewritten often can have many -/// versions to retire, and one request per hundred keeps each body small. -const FORGET_BATCH: usize = 100; - -/// How many scopes one `v1/scopes/list` call asks for. -/// -/// The endpoint defaults to **50** and says so nowhere: its OpenAPI entry -/// documents no parameters at all, and the response carries only `items` — no -/// cursor, no `has_more`, no total. So a bare call silently returns the first -/// fifty of however many exist, which was measured on a live engine holding 93. -/// -/// `limit` is honoured even though it is undocumented, and there is nothing to -/// page with, so the only defence is to ask for far more than a namespace count -/// should ever reach and treat a full response as untrustworthy — see -/// [`CortexDialect::scopes`]. -const SCOPE_LIST_LIMIT: usize = 10_000; - -/// Which HTTP surface a CortexDB client talks to. -/// -/// Named `CortexWire` rather than `CortexDialect` because the private -/// `CortexDialect` type already implements the shared `Dialect` trait for this -/// adapter; this enum only selects *routes and envelopes* for it. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Default)] -pub enum CortexWire { - /// A CortexDB server's own `/v1/*` API, one bearer key, bare JSON bodies. - #[default] - Direct, - /// CortexDB behind the TinyHumans backend's `/memory/*` routes: bearer - /// session JWT or `tiny_live_` API key, `{success,data}` envelopes, typed - /// `errorCode` failures, and no `?wait=indexed`, health or bulk routes. - TinyHumans, -} - -/// One logical CortexDB operation, mapped to a path per [`CortexWire`]. -#[derive(Clone, Copy, Debug)] -pub(crate) enum Route { - Experience, - Events, - Recall, - Forget, - Answer, - Scopes, - /// The facts the engine derived from a scope. - Facts, - /// The beliefs the engine consolidated in a scope. - Beliefs, - /// The concepts the engine synthesised in a scope. - Understanding, -} - -impl CortexWire { - /// The request path (no query string) for `route` on this wire. - pub(crate) fn path(self, route: Route) -> &'static str { - match (self, route) { - (Self::Direct, Route::Experience) => "v1/experience", - (Self::Direct, Route::Events) => "v1/events", - (Self::Direct, Route::Recall) => "v1/recall", - (Self::Direct, Route::Forget) => "v1/forget", - (Self::Direct, Route::Answer) => "v1/answer", - (Self::Direct, Route::Scopes) => "v1/scopes/list", - (Self::Direct, Route::Facts) => "v1/facts", - (Self::Direct, Route::Beliefs) => "v1/beliefs", - (Self::Direct, Route::Understanding) => "v1/understanding", - (Self::TinyHumans, Route::Experience) => "memory/experience", - (Self::TinyHumans, Route::Events) => "memory/events", - (Self::TinyHumans, Route::Recall) => "memory/recall", - (Self::TinyHumans, Route::Forget) => "memory/forget", - (Self::TinyHumans, Route::Answer) => "memory/answer", - (Self::TinyHumans, Route::Scopes) => "memory/scopes", - (Self::TinyHumans, Route::Facts) => "memory/facts", - (Self::TinyHumans, Route::Beliefs) => "memory/beliefs", - (Self::TinyHumans, Route::Understanding) => "memory/understanding", - } - } - - /// How many namespace segments a scope on this wire may hold. - /// - /// The engine accepts [`MAX_SCOPE_SEGMENTS`]. The memory API behind the - /// TinyHumans backend re-roots every scope under the caller's tenant - /// (`oc:u-/…`), which spends one of them. - pub(crate) const fn max_scope_segments(self) -> usize { - match self { - Self::Direct => MAX_SCOPE_SEGMENTS, - Self::TinyHumans => MAX_SCOPE_SEGMENTS - 1, - } - } -} - -/// CortexDB's default page for `scopes/list` when no `limit` is honoured. -const HOSTED_DEFAULT_SCOPE_PAGE: usize = 50; - -/// CortexDB, adapted to TinyMemory's keyed contract. -#[derive(Clone, Debug)] -pub struct CortexMemory { - inner: RemoteMemory, -} - -impl CortexMemory { - pub(crate) fn operation_dialect(&self) -> CortexDialect { - self.inner.dialect().clone() - } - - /// Which HTTP surface this client talks to. - #[must_use] - pub fn wire(&self) -> CortexWire { - self.inner.dialect().wire - } - - /// Rebuilds the HTTP transport with a different per-request deadline. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - let client = self - .inner - .dialect_mut() - .client - .clone() - .with_timeout(timeout)?; - self.inner.dialect_mut().client = client; - Ok(self) - } - - fn new(endpoint: &str, api_key: Option<&str>) -> anyhow::Result { - if api_key.is_some() { - crate::common::ensure_secure_endpoint(endpoint)?; - } - Ok(Self { - inner: RemoteMemory::new(CortexDialect { - client: HttpClient::bearer(endpoint, api_key)?, - wire: CortexWire::Direct, - visibility_timeout: VISIBILITY_TIMEOUT, - }), - }) - } - - /// Connect to CortexDB hosted by the TinyHumans backend (`/memory/*`). - /// - /// `backend_base_url` is the backend origin (for example - /// `https://api.tinyhumans.ai`). `bearer` supplies the session JWT or - /// `tiny_live_` API key and is consulted on **every request**, so a - /// refreshed session is picked up without rebuilding the provider. - /// - /// # Errors - /// - /// Returns an error when the URL is invalid or uses cleartext HTTP off - /// loopback. - pub fn tinyhumans( - backend_base_url: &str, - bearer: Arc, - ) -> anyhow::Result { - Ok(Self { - inner: RemoteMemory::new(CortexDialect { - client: HttpClient::dynamic(backend_base_url, bearer)?.hosted(), - wire: CortexWire::TinyHumans, - visibility_timeout: VISIBILITY_TIMEOUT, - }), - }) - } - - /// Connect to a CortexDB deployment using bearer authentication. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid, `api_key` is blank, or a - /// credentialed non-loopback endpoint uses cleartext HTTP. - pub fn api(endpoint: &str, api_key: &str) -> anyhow::Result { - anyhow::ensure!( - !api_key.trim().is_empty(), - "cortex API key must not be empty" - ); - Self::new(endpoint, Some(api_key)) - } - - /// Connect to a self-hosted CortexDB server. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid, `api_key` is blank, or a - /// credentialed non-loopback endpoint uses cleartext HTTP. - pub fn self_hosted(endpoint: &str, api_key: &str) -> anyhow::Result { - Self::api(endpoint, api_key) - } - - /// Connect to CortexDB's managed API endpoint. - /// - /// # Errors - /// - /// Returns an error when `api_key` is blank. - pub fn cloud(api_key: &str) -> anyhow::Result { - Self::api(CORTEX_API_ENDPOINT, api_key) - } -} - -/// The payload this adapter writes into an event's message text. -/// -/// CortexDB's experience envelope is a **closed schema** — an unknown field is -/// refused with `422` — so there is nowhere on the event itself to record which -/// TinyMemory record it is. The engine treats `content.text` as free-form, so -/// the record rides there and the log stays parseable by us alone. -/// -/// Anything the log cannot carry natively goes here: the key that identifies -/// the record, the category, the session, and the taint. -#[derive(Debug, serde::Serialize, serde::Deserialize)] -pub(crate) struct Envelope { - /// TinyMemory's logical key. The whole reason this wrapper exists. - pub(crate) k: String, - /// The caller's content, untouched. - pub(crate) c: String, - /// Category, as its wire string. - #[serde(default)] - pub(crate) cat: Option, - /// Session id, when the caller supplied one. - #[serde(default)] - pub(crate) s: Option, - /// Provenance taint. Persisted rather than dropped, because the default - /// `store_with_taint` silently launders `ExternalSync` into internal trust. - #[serde(default)] - pub(crate) t: Option, - /// Tombstone marker. A `true` here means "this key is deleted as of this - /// event". The fold reads newest-wins, so a tombstone written after the - /// last value makes the key read as absent even if the underlying events - /// are still on disk. See [`Dialect::delete`] for why we write one. - #[serde(default)] - pub(crate) d: bool, - /// Original product-facing payload for granular ingestion operations, or - /// a family record's provenance. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub(crate) x: Option, -} - -/// What a keyed write carries beyond the envelope `store` writes. -/// -/// The default is exactly `store`'s request, so the storage tier and a family -/// record share one write path and one set of retry guarantees. -#[derive(Clone, Debug, Default)] -pub(crate) struct KeyedWrite { - /// Lookup labels for `context.labels`. - pub(crate) labels: Vec, - /// Bookkeeping: the engine must neither embed the record into recall nor - /// extract facts or beliefs from it. - pub(crate) inert: bool, - /// `context.observed_at`, RFC 3339. - pub(crate) observed_at: Option, -} - -/// One event as the fold needs to see it. -struct Folded { - order: u64, - /// `None` when the newest version of this key is a tombstone. - entry: Option, -} - -#[derive(Clone, Debug)] -pub(crate) struct CortexDialect { - pub(crate) client: HttpClient, - pub(crate) wire: CortexWire, - /// How long a write waits to see its own event: [`VISIBILITY_TIMEOUT`] - /// outside tests. - visibility_timeout: std::time::Duration, -} - -/// How a retried hosted write that met its own claim recognises the event the -/// earlier attempt may have made. -#[derive(Clone, Copy, Debug)] -enum Recovery<'a> { - /// Ingestion: the body's content key dedupes in the engine, so any event - /// carrying the same text is this record. - SameText, - /// A keyed record or tombstone: its text can repeat an older version of the - /// key, so the event must also be the key's newest version. - NewestFor(&'a str), -} - -/// An event a write appended, and what a later wait needs to find it. -#[derive(Clone, Debug)] -pub(crate) struct AppendedEvent { - /// The scope it was written to. - pub(crate) scope: String, - /// The engine's id for it. - pub(crate) id: String, - /// The text it carries. - pub(crate) text: String, -} - -impl CortexDialect { - /// Maps a TinyMemory namespace onto a CortexDB scope path, reversibly. - /// - /// The two formats are incompatible and the translation is **not** cosmetic. - /// CortexDB scopes are slash-delimited `type:id` segments matching - /// `^[a-z][a-z0-9_]{0,31}:[A-Za-z0-9_-]{1,128}(/…){0,31}$`. TinyMemory - /// namespaces are plain slash-delimited words with no colon anywhere, so - /// passing one through unchanged is refused by the engine on every call. - /// - /// Reversibility is the load-bearing half. A host re-checks each returned - /// record against the namespace it asked for and drops mismatches, so a - /// scope this adapter cannot map *back* yields zero hits silently — a worse - /// failure than a rejection, because nothing reports it. - pub(crate) fn scope_of(namespace: &str) -> anyhow::Result { - let mut out = Vec::new(); - for segment in namespace.split('/').filter(|s| !s.is_empty()) { - let safe = segment - .chars() - .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_'); - let encoded = if safe { - format!("{SEGMENT_PLAIN}:{segment}") - } else { - // Hex, so the result is unambiguous and cannot itself contain a - // character the grammar rejects. Two bytes out per byte in. - let mut hex = String::with_capacity(segment.len() * 2); - for byte in segment.as_bytes() { - hex.push_str(&format!("{byte:02x}")); - } - format!("{SEGMENT_ENCODED}:{hex}") - }; - let id_len = encoded.len() - encoded.find(':').unwrap_or(0) - 1; - anyhow::ensure!( - id_len <= 128, - "namespace segment `{segment}` does not fit CortexDB's 128-character \ - scope id limit once encoded" - ); - out.push(encoded); - } - anyhow::ensure!(!out.is_empty(), "namespace must not be empty"); - // Measured against a running engine: 32 segments are accepted, 33 are - // refused with `422 INVALID_BODY`. Catching it here keeps the refusal - // local and specific, which is the same reason the per-segment checks - // above are not left to the wire. - anyhow::ensure!( - out.len() <= MAX_SCOPE_SEGMENTS, - "namespace has {} segments; CortexDB scope paths hold at most {MAX_SCOPE_SEGMENTS}", - out.len() - ); - Ok(out.join("/")) - } - - /// [`Self::scope_of`], checked against this dialect's wire. - /// - /// A hosted scope holds one segment fewer than the engine's limit (see - /// [`CortexWire::max_scope_segments`]). Refusing here names the cause; the - /// backend would answer a generic 400. - pub(crate) fn scope_for(&self, namespace: &str) -> anyhow::Result { - let scope = Self::scope_of(namespace)?; - let limit = self.wire.max_scope_segments(); - let segments = scope.split('/').count(); - anyhow::ensure!( - segments <= limit, - "namespace has {segments} segments; a hosted scope holds at most {limit}, \ - because the memory API roots every scope under the account" - ); - Ok(scope) - } - - /// The inverse of [`Self::scope_of`]. - /// - /// Returns `None` for a scope this adapter did not write, which is what - /// keeps `scopes()` from reporting somebody else's Cortex scopes as - /// namespaces of ours. - pub(crate) fn namespace_of(scope: &str) -> Option { - let mut out = Vec::new(); - for segment in scope.split('/').filter(|s| !s.is_empty()) { - let (kind, body) = segment.split_once(':')?; - match kind { - SEGMENT_PLAIN => out.push(body.to_string()), - SEGMENT_ENCODED => { - if body.len() % 2 != 0 { - return None; - } - let mut bytes = Vec::with_capacity(body.len() / 2); - for pair in body.as_bytes().chunks(2) { - let pair = std::str::from_utf8(pair).ok()?; - bytes.push(u8::from_str_radix(pair, 16).ok()?); - } - out.push(String::from_utf8(bytes).ok()?); - } - _ => return None, - } - } - (!out.is_empty()).then(|| out.join("/")) - } - - /// Every distinct event in one scope, following `next_cursor` to the end. - /// - /// Two things about the listing are worth stating, because both are easy to - /// get wrong and neither is visible in a single-page test: - /// - /// - Paging is `cursor`/`next_cursor`. Unknown query parameters are ignored - /// rather than refused, so a wrong parameter name does not fail — it - /// silently re-serves page one until the page ceiling trips. - /// - The engine emits **every record twice** in `items`, and `limit` counts - /// the duplicates, so a page of `PAGE_SIZE` carries about half that many - /// distinct events. The cursor itself is honest: paged to the end, every - /// record is present. We drop the repeats by event id here so no caller - /// downstream has to know. - async fn events(&self, scope: &str) -> anyhow::Result> { - self.events_matching(scope, None).await - } - - /// [`Self::events`], narrowed to the events carrying any one of `labels` - /// when that is `Some`. - /// - /// `labels` is one comma-separated list: the engine splits its label filter - /// on commas, and the hosted backend refuses a repeated `labels=` - /// parameter, so several lookups share one parameter rather than repeating - /// it. A caller must still re-check what it gets back, because the filter - /// narrows by label and a label is a digest, not the value itself. - pub(crate) async fn events_matching( - &self, - scope: &str, - labels: Option<&str>, - ) -> anyhow::Result> { - let mut all = Vec::new(); - let mut seen = std::collections::HashSet::new(); - let mut cursor: Option = None; - let filter = labels - .map(|labels| format!("&labels={}", urlencoding(labels))) - .unwrap_or_default(); - for _ in 0..MAX_PAGES { - let base = self.wire.path(Route::Events); - let path = match &cursor { - Some(c) => format!( - "{base}?scope={scope}&limit={PAGE_SIZE}{filter}&cursor={cursor}", - scope = urlencoding(scope), - cursor = urlencoding(c) - ), - None => format!( - "{base}?scope={scope}&limit={PAGE_SIZE}{filter}", - scope = urlencoding(scope) - ), - }; - let page: Value = self - .client - .json(Method::GET, &path, None, Attempts::RetryTransient) - .await?; - let items = page - .get("items") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - for item in items { - match item.get("id").and_then(Value::as_str) { - Some(id) if !seen.insert(id.to_string()) => continue, - _ => all.push(item), - } - } - let next = page - .get("next_cursor") - .and_then(Value::as_str) - .map(str::to_string); - match (page.get("has_more").and_then(Value::as_bool), next) { - (Some(true), Some(next)) => cursor = Some(next), - _ => return Ok(all), - } - } - anyhow::bail!( - "listing scope `{scope}` exceeded {MAX_PAGES} pages; refusing to answer from a \ - truncated log, because a short listing would report a superseded value as current" - ) - } - - /// Blocks until an appended event can be read back by every read path. - /// - /// `/v1/experience` answers `202 captured` and indexes afterwards, so a - /// write that has been accepted is not yet a write that can be read. The - /// contract requires read-after-write, and this dialect has two read paths - /// that become ready at different times, so both are waited on. - /// - /// Four details decide the shape of this, and all four were measured - /// against a running engine rather than assumed: - /// - /// - `GET /v1/events/{id}` starts answering roughly 1.3s **before** the - /// scope listing carries the same event, so it is not a usable readiness - /// probe for `get`/`list`, which read the listing. - /// - Ranked recall lags the listing by about another second, so waiting on - /// the listing alone leaves `search` returning nothing for a record the - /// same adapter has just reported as stored. - /// - `/v1/experience/status` never advances past `captured`. It reports - /// durability, which is already true when the write returns, and says - /// nothing about visibility. - /// - Recall answers carry the event id, so the second wait can be exact - /// rather than a sleep: query with the text just written and look for the - /// id that came back from the write. - /// - /// The two waits do not fail the same way, and that asymmetry is the point. - /// A record that cannot be read by key has not been stored as far as the - /// contract is concerned, so phase one times out into an error. A search - /// index that has not caught up is a weaker claim — the record is durable - /// and keyed reads return it — so phase two gives up quietly rather than - /// failing a write that succeeded. - pub(crate) async fn await_readable( - &self, - scope: &str, - event_id: &str, - text: &str, - ) -> anyhow::Result<()> { - // Phase one: the keyed read path, which folds the scope listing. - self.await_listed(scope, event_id).await?; - - // Phase two: ranked recall, a separate index that settles later. - // - // Unlike phase one this is best-effort, and the difference is - // deliberate. A write whose record cannot be read by key has not - // happened as far as the contract is concerned, so phase one failing - // is an error. A search index that has not caught up yet is a - // different thing: the record is durable, keyed reads return it, and - // the ranking will include it shortly. Failing the write there would - // report a successful, readable store as an error. - let query: String = text.chars().take(RECALL_QUERY_CAP).collect(); - let settle_by = std::time::Instant::now() + RECALL_SETTLE_TIMEOUT; - let mut delay = VISIBILITY_POLL; - while std::time::Instant::now() < settle_by { - let probe = self - .client - .json::( - Method::POST, - self.wire.path(Route::Recall), - Some(&json!({ "scope": scope, "query": query })), - Attempts::RetryTransient, - ) - .await; - let Ok(answer) = probe else { - // Best-effort means best-effort. A probe that could not be - // answered says nothing about the write, which is durable and - // already readable by key — propagating this would report a - // successful store as a failure, which is the one thing this - // phase is documented not to do. - break; - }; - if Self::carries(answer.pointer("/layers/events"), event_id) { - break; - } - tokio::time::sleep(delay).await; - delay = self.next_poll_delay(delay); - } - Ok(()) - } - - /// Phase one of [`Self::await_readable`] on its own: blocks until the - /// scope listing — the keyed read path — carries `event_id`, and fails once - /// the visibility budget has passed. - /// - /// A bulk writer uses this alone, once per scope for the last event it - /// wrote: the log is ordered, so that event becoming listable implies the - /// earlier ones are, and a ranked-recall probe per record would be a - /// billed request that proves nothing a keyed read needs. - pub(crate) async fn await_listed(&self, scope: &str, event_id: &str) -> anyhow::Result<()> { - let deadline = std::time::Instant::now() + self.visibility_timeout; - let mut delay = VISIBILITY_POLL; - loop { - // Newest first, so one page is enough to see a write just made. - let path = format!( - "{base}?scope={scope}&limit={PAGE_SIZE}", - base = self.wire.path(Route::Events), - scope = urlencoding(scope) - ); - let listing: anyhow::Result = self - .client - .json(Method::GET, &path, None, Attempts::RetryTransient) - .await; - match listing { - Ok(page) if Self::carries(page.get("items"), event_id) => return Ok(()), - Ok(_) => {} - // Hosted: a 429 (or 5xx) while waiting means "not yet", not - // "the write failed" — it was accepted and is durable. Keep - // waiting until the deadline. - Err(error) if self.wire == CortexWire::TinyHumans && Self::is_transient(&error) => { - } - Err(error) => return Err(error), - } - self.still_waiting(deadline, event_id, scope)?; - tokio::time::sleep(delay).await; - delay = self.next_poll_delay(delay); - } - } - - /// The next visibility-poll gap. Direct mode polls at a fixed gap; hosted - /// mode doubles it up to [`HOSTED_POLL_CEILING`], because the backend - /// rate-limits a user to 300 requests a minute and a fixed 250ms poll would - /// spend a fifth of that on one write. - fn next_poll_delay(&self, current: std::time::Duration) -> std::time::Duration { - match self.wire { - CortexWire::Direct => current, - CortexWire::TinyHumans => (current * 2).min(HOSTED_POLL_CEILING), - } - } - - /// Whether an error is the typed transient class (timeout, unreachable, - /// rate limited or 5xx) rather than a refusal that will not change. - fn is_transient(error: &anyhow::Error) -> bool { - matches!( - error.downcast_ref::(), - Some( - tinymemory_api::error::MemoryError::Timeout(_) - | tinymemory_api::error::MemoryError::Unreachable(_) - | tinymemory_api::error::MemoryError::Unavailable(_) - ) - ) - } - - /// Whether an error is the hosted API refusing a replayed `Idempotency-Key` - /// (HTTP 409, code `CONFLICT`): the first attempt was claimed, so its - /// outcome is unknown rather than failed. - fn is_claim_conflict(error: &anyhow::Error) -> bool { - error - .downcast_ref::() - .is_some_and(|e| { - matches!(e, tinymemory_api::error::MemoryError::Invalid(_)) - && crate::hosted::error_code(e) == Some("CONFLICT") - }) - } - - /// Whether a listing or recall answer contains this event id. - fn carries(items: Option<&Value>, event_id: &str) -> bool { - items.and_then(Value::as_array).is_some_and(|items| { - items - .iter() - .any(|e| e.get("id").and_then(Value::as_str) == Some(event_id)) - }) - } - - /// Errors once the visibility deadline has passed, naming the read path - /// that never caught up. - fn still_waiting( - &self, - deadline: std::time::Instant, - event_id: &str, - scope: &str, - ) -> anyhow::Result<()> { - anyhow::ensure!( - std::time::Instant::now() < deadline, - "event `{event_id}` was accepted into scope `{scope}` but did not become \ - readable within {:?}; reporting the write as succeeded would break \ - read-after-write", - self.visibility_timeout - ); - Ok(()) - } - - /// Reads our envelope out of one event's text, whichever read path it came - /// from. - /// - /// The two paths do not agree on the bytes. `/v1/events` returns the text - /// exactly as stored; `/v1/recall` renders it for a reader first, prefixing - /// the speaker as `[user] `. Parsing the raw form only is therefore a - /// dialect that lists correctly and searches to nothing — every recall hit - /// fails to parse and is dropped as somebody else's event, which looks like - /// an empty index rather than a bug. - /// - /// A prefix is only stripped when the text does not parse without it, so an - /// envelope whose content legitimately begins with a bracket is untouched. - pub(crate) fn envelope_of(text: &str) -> Option { - if let Ok(envelope) = serde_json::from_str::(text) { - return Some(envelope); - } - let rendered = text.strip_prefix('[')?; - let (_role, rest) = rendered.split_once("] ")?; - serde_json::from_str::(rest).ok() - } - - /// Folds a scope's log down to one record per logical key, newest wins. - /// - /// This is where the contract's replace semantics are reconstructed. The - /// engine keeps every version; `wal_offset` orders them, and the highest - /// offset for a key is the value a caller should see. - fn fold(namespace: &str, events: &[Value]) -> Vec { - let mut latest: std::collections::HashMap = - std::collections::HashMap::new(); - for event in events { - let Some(text) = event.pointer("/content/text").and_then(Value::as_str) else { - continue; - }; - // Anything this adapter did not write is not ours to interpret. - // A scope may hold events from a person using CortexDB directly. - let Some(envelope) = Self::envelope_of(text) else { - continue; - }; - let order = event - .get("wal_offset") - .and_then(Value::as_u64) - .unwrap_or_default(); - let replace = latest - .get(&envelope.k) - .is_none_or(|held| order >= held.order); - if !replace { - continue; - } - if envelope.d { - // Newest version of this key is a tombstone: the key is gone. - latest.insert(envelope.k, Folded { order, entry: None }); - continue; - } - let entry = StoredEntry { - remote_id: event - .get("id") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - namespace: namespace.to_string(), - key: envelope.k.clone(), - content: envelope.c, - category: crate::common::category(envelope.cat.as_deref()), - timestamp: event - .pointer("/context/recorded_at") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - session_id: envelope.s, - score: None, - taint: taint_of(envelope.t.as_deref()), - }; - latest.insert( - envelope.k, - Folded { - order, - entry: Some(entry), - }, - ); - } - let mut out: Vec = latest.into_values().filter_map(|f| f.entry).collect(); - out.sort_by(|a, b| a.key.cmp(&b.key)); - out - } - - /// Appends one experience and, when asked, waits until it is indexed. - /// - /// Direct mode uses CortexDB's `?wait=indexed`. The hosted backend drops - /// that query, so hosted mode reproduces the guarantee client-side with - /// [`Self::await_readable`]: the same bounded poll (30s budget) of the - /// scope listing and then ranked recall that keyed writes already use. - pub(crate) async fn submit_experience( - &self, - request: &Value, - wait_indexed: bool, - ) -> anyhow::Result { - let base = self.wire.path(Route::Experience); - match self.wire { - CortexWire::Direct => { - let path = if wait_indexed { - format!("{base}?wait=indexed") - } else { - base.to_string() - }; - self.client - .json(Method::POST, &path, Some(request), Attempts::Once) - .await - } - CortexWire::TinyHumans => { - let accepted = self.send_hosted_write(request, Recovery::SameText).await?; - if wait_indexed { - self.wait_for_receipt(request, &accepted).await?; - } - Ok(accepted) - } - } - } - - /// Sends one hosted write, retrying transient faults under one - /// `Idempotency-Key`. - /// - /// The header is a per-call random claim, not the body's content key. The - /// memory API takes the claim before it forwards a request and keeps it - /// once the engine has been contacted, and it answers any replay of a - /// claimed key with 409 without forwarding it. So a 409 on a *retry* means - /// the earlier attempt reached the engine and may have been applied: the - /// outcome is unknown rather than failed, and [`Self::recover_unknown_write`] - /// looks for the event. A fault that arrives before the memory API — the - /// backend's own rate limit — leaves the claim free, and the retry is - /// simply forwarded. - async fn send_hosted_write( - &self, - request: &Value, - recovery: Recovery<'_>, - ) -> anyhow::Result { - let path = self.wire.path(Route::Experience); - let claim = fresh_idempotency_key(); - let mut attempt = 0; - loop { - attempt += 1; - match self - .client - .json_keyed(Method::POST, path, Some(request), &claim) - .await - { - Ok(accepted) => return Ok(accepted), - Err(error) if attempt > 1 && Self::is_claim_conflict(&error) => { - return self.recover_unknown_write(request, recovery).await; - } - Err(error) if attempt < HOSTED_WRITE_ATTEMPTS && Self::is_transient(&error) => { - tokio::time::sleep(VISIBILITY_POLL * 2_u32.pow(attempt as u32 - 1)).await; - } - Err(error) => return Err(error), - } - } - } - - /// Finds the event a possibly-applied write produced. - /// - /// The earlier attempt may still be in flight, and the listing lags an - /// accepted write by more than a second, so this polls with the same - /// budget and the same tolerance of transient faults as - /// [`Self::await_readable`]: one 429 while looking must not turn a write - /// that succeeded into a reported failure. What counts as the write's - /// event depends on the write — see [`Recovery`]. - async fn recover_unknown_write( - &self, - request: &Value, - recovery: Recovery<'_>, - ) -> anyhow::Result { - let (Some(scope), Some(text)) = ( - request.get("scope").and_then(Value::as_str), - request.pointer("/content/text").and_then(Value::as_str), - ) else { - anyhow::bail!("a retried write was claimed but carries no scope or text to look up"); - }; - let deadline = std::time::Instant::now() + self.visibility_timeout; - let mut delay = VISIBILITY_POLL; - loop { - let path = format!( - "{base}?scope={scope}&limit={PAGE_SIZE}", - base = self.wire.path(Route::Events), - scope = urlencoding(scope) - ); - match self - .client - .json::(Method::GET, &path, None, Attempts::RetryTransient) - .await - { - Ok(page) => { - if let Some(id) = Self::recovered_event(page.get("items"), text, recovery) { - return Ok(json!({ "event_id": id, "replayed_from_idempotency": true })); - } - } - Err(error) if Self::is_transient(&error) => {} - Err(error) => return Err(error), - } - anyhow::ensure!( - std::time::Instant::now() < deadline, - "a retried write was refused as already claimed, but no matching event \ - appeared in scope `{scope}` within {:?}; its outcome is unknown", - self.visibility_timeout - ); - tokio::time::sleep(delay).await; - delay = self.next_poll_delay(delay); - } - } - - /// The id of the event in `items` that a recovered write produced. - fn recovered_event( - items: Option<&Value>, - text: &str, - recovery: Recovery<'_>, - ) -> Option { - fn text_of(event: &Value) -> Option<&str> { - event.pointer("/content/text").and_then(Value::as_str) - } - let items = items?.as_array()?; - let found = match recovery { - Recovery::SameText => items.iter().find(|event| text_of(event) == Some(text))?, - // The key's newest version, by log offset, and only if it is this - // write: an older version holding the same value would otherwise - // be read as proof that a write which never landed did. - Recovery::NewestFor(key) => items - .iter() - .filter(|event| { - text_of(event) - .and_then(Self::envelope_of) - .is_some_and(|envelope| envelope.k == key) - }) - .max_by_key(|event| { - event - .get("wal_offset") - .and_then(Value::as_u64) - .unwrap_or_default() - }) - .filter(|event| text_of(event) == Some(text))?, - }; - found.get("id").and_then(Value::as_str).map(str::to_owned) - } - - /// Appends a keyed record or tombstone and returns the engine's receipt. - /// - /// Direct mode sends it once, as it always has. Hosted mode retries a - /// transient fault under one claim ([`Self::send_hosted_write`]): the - /// backend rate-limits every user to 300 requests a minute, one 429 must - /// not fail a `store` or a `forget`, and `migrate::copy` into hosted - /// memory imports through this path. - async fn append_keyed(&self, request: &Value, key: &str) -> anyhow::Result { - match self.wire { - CortexWire::Direct => { - self.client - .json( - Method::POST, - self.wire.path(Route::Experience), - Some(request), - Attempts::Once, - ) - .await - } - CortexWire::TinyHumans => { - self.send_hosted_write(request, Recovery::NewestFor(key)) - .await - } - } - } - - /// Appends one keyed record — a new version of its key — without waiting - /// for it to become readable. - /// - /// Every store is a fresh event with its own idempotency key; see - /// `upsert` for why. Returns what a wait needs, or `None` when the - /// receipt named no event. - pub(crate) async fn append_entry( - &self, - entry: &StoredEntry, - ) -> anyhow::Result> { - let scope = self.scope_for(&entry.namespace)?; - let envelope = Envelope { - k: entry.key.clone(), - c: entry.content.clone(), - cat: Some(entry.category.to_string()), - s: entry.session_id.clone(), - t: Some(taint_wire(entry.taint).to_string()), - d: false, - x: None, - }; - let write = KeyedWrite { - labels: self.lookup_labels(&entry.key), - ..KeyedWrite::default() - }; - self.append_envelope(&scope, &envelope, &write).await - } - - /// The lookup labels a keyed write of `key` carries on this wire. - /// - /// Hosted only. A family reads a key by its label rather than by walking - /// the scope, and a `store` of the same key must be visible to that read, - /// so the storage tier labels its writes too. The Direct wire writes - /// exactly what it always has. - fn lookup_labels(&self, key: &str) -> Vec { - match self.wire { - CortexWire::Direct => Vec::new(), - CortexWire::TinyHumans => vec![crate::cortex_labels::key(key)], - } - } - - /// Appends one version of a keyed record to `scope`, without waiting for - /// it to become readable. - /// - /// The one keyed write path. `store` sends the default [`KeyedWrite`]; a - /// family record adds labels, an observed time, or inert directives. Either - /// way the request goes through [`Self::append_keyed`], so every keyed - /// write keeps the one-claim retry and the outcome-unknown recovery. - pub(crate) async fn append_envelope( - &self, - scope: &str, - envelope: &Envelope, - write: &KeyedWrite, - ) -> anyhow::Result> { - let text = serde_json::to_string(envelope)?; - let mut context = serde_json::Map::new(); - if !write.labels.is_empty() { - context.insert("labels".to_string(), json!(write.labels)); - } - if let Some(observed_at) = &write.observed_at { - context.insert("observed_at".to_string(), json!(observed_at)); - } - let mut request = json!({ - "scope": scope, - "modality": "observation", - // Fresh per write. See `upsert`. - "idempotency_key": fresh_idempotency_key(), - "content": { "kind": "message", "role": "user", "text": text }, - "context": Value::Object(context), - }); - if write.inert { - request["directives"] = json!({ "embed": "none", "extract": [] }); - } - let accepted = self.append_keyed(&request, &envelope.k).await?; - Ok(accepted - .get("event_id") - .and_then(Value::as_str) - .map(|id| AppendedEvent { - scope: scope.to_string(), - id: id.to_string(), - text, - })) - } - - /// Removes named events from a scope, at most [`FORGET_BATCH`] ids a - /// request, with a note saying why. - /// - /// The batched sibling of [`Self::forget_events`], for the hosted families, - /// which can retire more versions at once than one request should name. - /// Each batch keeps that call's retry and its reading of a 404 on a retry. - pub(crate) async fn forget_event_ids( - &self, - scope: &str, - ids: &[String], - note: &str, - ) -> anyhow::Result<()> { - for batch in ids.chunks(FORGET_BATCH) { - self.forget_named(scope, batch.to_vec(), note).await?; - } - Ok(()) - } - - /// One event by its id, or `None` when the engine holds no such event. - /// - /// An id outside the engine's `[A-Za-z0-9_-]{1,128}` is `None` without a - /// request, because it cannot name an event and the memory API would - /// answer it with a generic 400. The route addresses an event by id alone, - /// so a caller must check the event's scope before acting on it. - /// - /// # Errors - /// - /// Backend failures other than "no such event". - pub(crate) async fn event_by_id(&self, id: &str) -> anyhow::Result> { - let well_formed = (1..=128).contains(&id.len()) - && id - .chars() - .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_'); - if !well_formed { - return Ok(None); - } - let path = format!("{}/{id}", self.wire.path(Route::Events)); - match self - .client - .json::(Method::GET, &path, None, Attempts::RetryTransient) - .await - { - Ok(event) => Ok(Some(event)), - Err(error) - if matches!( - error.downcast_ref::(), - Some(tinymemory_api::error::MemoryError::NotFound(_)) - ) => - { - Ok(None) - } - Err(error) => Err(error), - } - } - - /// The newest `count` distinct events of `scope`, newest first, narrowed - /// to those carrying any one of `labels` when that is `Some`. - /// - /// The engine lists a scope newest first, so this reads from the front of - /// the listing rather than walking it: page by page until `count` distinct - /// events are in hand, the listing ends, or [`NEWEST_MAX_PAGES`] pages - /// have been read. A page's `limit` counts the engine's duplicate copies - /// (see [`Self::events`]), so each page asks for twice what is missing. A - /// record's older versions and tombstones count toward `count` like any - /// other event. - /// - /// # Errors - /// - /// Backend failures. - pub(crate) async fn newest( - &self, - scope: &str, - labels: Option<&str>, - count: usize, - ) -> anyhow::Result> { - let filter = labels - .map(|labels| format!("&labels={}", urlencoding(labels))) - .unwrap_or_default(); - let mut found = Vec::new(); - let mut seen = std::collections::HashSet::new(); - let mut cursor: Option = None; - for _ in 0..NEWEST_MAX_PAGES { - let missing = count.saturating_sub(found.len()); - if missing == 0 { - break; - } - let mut path = format!( - "{base}?scope={scope}&limit={limit}{filter}", - base = self.wire.path(Route::Events), - scope = urlencoding(scope), - limit = missing.saturating_mul(2).clamp(1, PAGE_SIZE) - ); - if let Some(cursor) = &cursor { - path.push_str(&format!("&cursor={}", urlencoding(cursor))); - } - let page: Value = self - .client - .json(Method::GET, &path, None, Attempts::RetryTransient) - .await?; - for event in page - .get("items") - .and_then(Value::as_array) - .into_iter() - .flatten() - { - let fresh = event - .get("id") - .and_then(Value::as_str) - .is_none_or(|id| seen.insert(id.to_string())); - if fresh && found.len() < count { - found.push(event.clone()); - } - } - let next = page - .get("next_cursor") - .and_then(Value::as_str) - .map(str::to_string); - match (page.get("has_more").and_then(Value::as_bool), next) { - (Some(true), Some(next)) => cursor = Some(next), - _ => break, - } - } - Ok(found) - } - - /// Removes named events from a scope. - /// - /// Hosted mode retries a transient fault: forgetting named events is - /// idempotent, and a retry that finds them already gone (404) has done - /// its job. Direct mode sends it once, as it always has. - async fn forget_events(&self, scope: &str, ids: Vec) -> anyhow::Result<()> { - self.forget_named(scope, ids, "tinymemory: delete(namespace, key)") - .await - } - - /// [`Self::forget_events`] with the audit note as an argument. - async fn forget_named(&self, scope: &str, ids: Vec, note: &str) -> anyhow::Result<()> { - let body = json!({ - "scope": scope, - "layers": ["events"], - "selector": { "memory_ids": ids }, - "audit_note": note, - }); - let path = self.wire.path(Route::Forget); - let mut attempt = 0; - loop { - attempt += 1; - match self.client.empty(Method::POST, path, Some(&body)).await { - Ok(_) => return Ok(()), - Err(error) - if attempt > 1 - && matches!( - error.downcast_ref::(), - Some(tinymemory_api::error::MemoryError::NotFound(_)) - ) => - { - return Ok(()); - } - Err(error) - if self.wire == CortexWire::TinyHumans - && attempt < HOSTED_WRITE_ATTEMPTS - && Self::is_transient(&error) => - { - tokio::time::sleep(VISIBILITY_POLL * 2_u32.pow(attempt as u32 - 1)).await; - } - Err(error) => return Err(error), - } - } - } - - /// Submits an ordered batch. Direct mode has a bulk route; the hosted - /// backend has none, so hosted mode writes item by item, in order, and then - /// waits for each accepted event to become readable. - pub(crate) async fn submit_bulk( - &self, - items: &[Value], - wait_indexed: bool, - ) -> anyhow::Result { - match self.wire { - CortexWire::Direct => { - let path = if wait_indexed { - "v1/experience/bulk?wait=indexed" - } else { - "v1/experience/bulk" - }; - self.client - .json( - Method::POST, - path, - Some(&json!({ "items": items, "ordering": "strict_temporal" })), - Attempts::Once, - ) - .await - } - CortexWire::TinyHumans => { - let mut results = Vec::with_capacity(items.len()); - for item in items { - results.push(self.submit_experience(item, false).await?); - } - // The log is ordered, so the last accepted event becoming - // visible implies the earlier ones are; one wait, not N. - if wait_indexed { - if let Some((item, accepted)) = - items.iter().zip(&results).rev().find(|(_, a)| { - a.get("replayed_from_idempotency").and_then(Value::as_bool) - != Some(true) - }) - { - self.wait_for_receipt(item, accepted).await?; - } - } - Ok(json!({ "results": results })) - } - } - } - - /// Waits for the event a write receipt names, when it names one and the - /// write was not an idempotent replay of an already-indexed event. - async fn wait_for_receipt(&self, request: &Value, accepted: &Value) -> anyhow::Result<()> { - if accepted - .get("replayed_from_idempotency") - .and_then(Value::as_bool) - == Some(true) - { - return Ok(()); - } - let (Some(id), Some(scope)) = ( - accepted.get("event_id").and_then(Value::as_str), - request.get("scope").and_then(Value::as_str), - ) else { - return Ok(()); - }; - let text = request - .pointer("/content/text") - .and_then(Value::as_str) - .unwrap_or_default(); - self.await_readable(scope, id, text).await - } - - /// Whether a scope listing carries proof it is complete: `has_more: false`, - /// a `next_cursor` that is explicitly null, or a `total` no larger than what - /// was returned. - fn listing_is_complete(listing: &Value, returned: usize) -> bool { - listing.get("has_more").and_then(Value::as_bool) == Some(false) - || listing.get("next_cursor").is_some_and(Value::is_null) - || listing - .get("total") - .and_then(Value::as_u64) - .is_some_and(|total| total <= returned as u64) - } - - /// Every scope this deployment holds that this adapter wrote. - /// - /// Asks for [`SCOPE_LIST_LIMIT`] explicitly. Without it the engine returns - /// its undocumented default of fifty, and the callers that matter here — - /// `entries`, `namespace_summaries`, and through them `export_page` and - /// `opencompany memory migrate` — would enumerate a *subset* of a company's - /// namespaces while reporting success. Per-namespace reads never notice, - /// because they address a namespace directly, which is why a truncation - /// here stays invisible until a migration quietly leaves records behind. - /// - /// A response that fills the limit is refused rather than returned. There - /// is no cursor and no total to check against, so a full page is - /// indistinguishable from a truncated one, and the same reasoning as - /// [`MAX_PAGES`] applies: a silently short listing is worse than an error, - /// because the caller cannot tell it happened. - pub(crate) async fn scopes(&self) -> anyhow::Result> { - let listing: Value = self - .client - .json( - Method::GET, - &format!("{}?limit={SCOPE_LIST_LIMIT}", self.wire.path(Route::Scopes)), - None, - Attempts::RetryTransient, - ) - .await?; - let items = listing - .get("items") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - if items.len() >= SCOPE_LIST_LIMIT { - anyhow::bail!( - "scope listing returned {SCOPE_LIST_LIMIT} entries, the limit it was asked \ - for; the engine offers no cursor, so a complete listing cannot be \ - distinguished from a truncated one and enumerating namespaces would \ - silently skip whatever came after" - ); - } - // The hosted backend validates `/memory/scopes` without `limit`, so it - // may strip the parameter and serve CortexDB's default page of fifty. A - // listing of exactly that size is refused unless the response proves it - // is whole (`has_more: false`, or a `total` that fits), because a silent - // subset would make `namespaces()`, `count()` and `export_page` quietly - // incomplete. - if self.wire == CortexWire::TinyHumans - && items.len() == HOSTED_DEFAULT_SCOPE_PAGE - && !Self::listing_is_complete(&listing, items.len()) - { - return Err(anyhow::Error::new( - tinymemory_api::error::MemoryError::Backend(format!( - "the hosted scope listing returned {HOSTED_DEFAULT_SCOPE_PAGE} entries, \ - the default page size, and does not say whether more exist; the \ - backend may be ignoring `limit`. Refusing to enumerate namespaces \ - from a possibly truncated listing" - )), - )); - } - Ok(items - .iter() - .filter_map(|s| s.get("path").and_then(Value::as_str)) - .filter_map(Self::namespace_of) - .collect()) - } -} - -/// A taint as the envelope's `t` spells it. -pub(crate) fn taint_wire(taint: MemoryTaint) -> &'static str { - match taint { - MemoryTaint::ExternalSync => "external_sync", - _ => "internal", - } -} - -/// The taint an envelope's `t` names. Anything but `external_sync` reads as -/// internal, which is what every record written before `t` existed means. -pub(crate) fn taint_of(wire: Option<&str>) -> MemoryTaint { - match wire { - Some("external_sync") => MemoryTaint::ExternalSync, - _ => MemoryTaint::Internal, - } -} - -/// A fresh idempotency key for every write. -/// -/// Never TinyMemory's key: reusing that is what produces -/// `409 IDEMPOTENCY_CONFLICT` on the second store, and the whole append-and-fold -/// design exists to avoid it. -/// -/// Three parts, because two are not enough. The counter separates writes within -/// one process, and the timestamp separates runs of it — but neither separates -/// two *concurrent* processes, which can read the same nanosecond and start -/// their counters at the same zero. The salt is per-process entropy from the -/// standard library, taken once, so independent writers cannot mint the same -/// key. Getting that wrong is not a silent fault — a reused key carrying a -/// different body is refused with a 409 — but it is a refusal of a legitimate -/// write, and it would be maddening to diagnose. -/// -/// No new dependency: `RandomState` is seeded by the OS per process, which is -/// exactly the entropy needed here, and a vendored crate should not grow a -/// dependency for one string. -pub(crate) fn fresh_idempotency_key() -> String { - use std::hash::{BuildHasher, Hasher}; - use std::sync::atomic::{AtomicU64, Ordering}; - use std::sync::OnceLock; - - static SEQ: AtomicU64 = AtomicU64::new(0); - static SALT: OnceLock = OnceLock::new(); - - let salt = *SALT.get_or_init(|| { - std::collections::hash_map::RandomState::new() - .build_hasher() - .finish() - }); - let nanos = std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|d| d.as_nanos()) - .unwrap_or_default(); - format!( - "tm-{salt:016x}-{nanos}-{}", - SEQ.fetch_add(1, Ordering::Relaxed) - ) -} - -/// Percent-encodes everything outside the URI unreserved set. -/// -/// A scope only ever carries `:` and `/`, so an escape list would do for that. -/// The cursor is the reason this is general: it is opaque engine output, and a -/// `+`, `&`, `=`, `#` or `?` in one would silently reshape the query string -/// rather than fail. Encoding by byte also keeps multi-byte UTF-8 correct. -pub(crate) fn urlencoding(value: &str) -> String { - let mut out = String::with_capacity(value.len()); - for byte in value.as_bytes() { - match byte { - b'A'..=b'Z' | b'a'..=b'z' | b'0'..=b'9' | b'-' | b'.' | b'_' | b'~' => { - out.push(char::from(*byte)); - } - other => out.push_str(&format!("%{other:02X}")), - } - } - out -} - -#[async_trait] -impl Dialect for CortexDialect { - fn name(&self) -> &'static str { - match self.wire { - CortexWire::Direct => CORTEX_DRIVER_ID, - CortexWire::TinyHumans => TINYHUMANS_DRIVER_ID, - } - } - - /// Appends a new event carrying the record. - /// - /// Deliberately **not** an update. Every write gets a fresh idempotency key, - /// which the engine always accepts; reusing TinyMemory's key here is what - /// produces `409 IDEMPOTENCY_CONFLICT` on the second store. The previous - /// version stays in the log and is folded out on read. - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()> { - // Accepted is not readable yet — see `await_readable`. - if let Some(event) = self.append_entry(&entry).await? { - self.await_readable(&event.scope, &event.id, &event.text) - .await?; - } - Ok(()) - } - - async fn entries(&self) -> anyhow::Result> { - let mut all = Vec::new(); - for namespace in self.scopes().await? { - all.extend(self.namespace_entries(&namespace).await?); - } - Ok(all) - } - - async fn namespace_entries(&self, namespace: &str) -> anyhow::Result> { - let scope = self.scope_for(namespace)?; - let events = self.events(&scope).await?; - Ok(Self::fold(namespace, &events)) - } - - /// Deletes a key in two moves: a tombstone, then the events behind it. - /// - /// The tombstone goes first and is what makes the delete correct. It is an - /// ordinary append, so it cannot fail for any reason a write could not - /// already fail, and once it lands the fold reports the key absent — - /// whatever happens to the second move, and whatever a concurrent writer - /// was doing at the time. - /// - /// The second move is the real removal, and it is the one that matters for - /// [`Dialect::search`]: recall ranks over every event, so leaving the old - /// versions in place would let a deleted record resurface through `recall` - /// long after `get` stopped returning it. We name the events explicitly in - /// `selector.memory_ids` and send **no** `confirm_all` — that flag - /// authorises a scope-wide wipe, is only valid with an empty selector, and - /// pairing it with a selector is refused as ambiguous. Note that an - /// unrecognised selector field is not an error: the engine reads the - /// selector as empty, which is exactly the shape `confirm_all` would then - /// license. The two mistakes are only dangerous together, and this is why - /// the flag is not written anywhere in this file. - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result { - let scope = self.scope_for(namespace)?; - let events = self.events(&scope).await?; - let mut ids = Vec::new(); - let mut live = false; - for event in &events { - let Some(text) = event.pointer("/content/text").and_then(Value::as_str) else { - continue; - }; - let Some(envelope) = Self::envelope_of(text) else { - continue; - }; - if envelope.k != key { - continue; - } - if !envelope.d { - live = true; - } - if let Some(id) = event.get("id").and_then(Value::as_str) { - ids.push(id.to_string()); - } - } - if !live { - // Never held, or already tombstoned. Either way there is nothing to - // delete, and appending a second tombstone would only add noise. - return Ok(false); - } - - let tombstone = serde_json::to_string(&Envelope { - k: key.to_string(), - c: String::new(), - cat: None, - s: None, - t: None, - d: true, - x: None, - })?; - let labels = self.lookup_labels(key); - let context = if labels.is_empty() { - json!({}) - } else { - json!({ "labels": labels }) - }; - let request = json!({ - "scope": scope, - "modality": "conversation", - "idempotency_key": fresh_idempotency_key(), - "content": { "kind": "message", "role": "user", "text": tombstone }, - "context": context, - }); - let accepted = self.append_keyed(&request, key).await?; - // The tombstone IS the delete; the next read must see it. - if let Some(id) = accepted.get("event_id").and_then(Value::as_str) { - self.await_readable(&scope, id, &tombstone).await?; - } - - if !ids.is_empty() { - self.forget_events(&scope, ids).await?; - } - Ok(true) - } - - async fn search( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - let Some(namespace) = opts.namespace else { - // Recall is scope-addressed here; an unscoped search has no scope to - // name. Empty rather than an error, matching the contract's rule - // that a non-matching query yields no hits. - return Ok(Vec::new()); - }; - let scope = self.scope_for(namespace)?; - let answer: Value = self - .client - .json( - Method::POST, - self.wire.path(Route::Recall), - Some(&json!({ "scope": scope, "query": query })), - Attempts::RetryTransient, - ) - .await?; - let events = answer - .pointer("/layers/events") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - // `fold` orders by key. That is right for a listing and wrong here: - // the engine ranked these, and truncating an alphabetical order would - // discard its best hits and keep whichever keys sort first. Restore the - // ranking, by each key's first appearance in the answer, before the cap. - let mut rank: std::collections::HashMap = std::collections::HashMap::new(); - for (position, event) in events.iter().enumerate() { - let Some(envelope) = event - .pointer("/content/text") - .and_then(Value::as_str) - .and_then(Self::envelope_of) - else { - continue; - }; - // First appearance wins: a key may have several versions in the - // answer, and the best-ranked one is the one that places it. - rank.entry(envelope.k).or_insert(position); - } - let mut hits = Self::fold(namespace, &events); - hits.sort_by_key(|hit| rank.get(hit.key.as_str()).copied().unwrap_or(usize::MAX)); - hits.truncate(limit); - Ok(hits) - } - - async fn health(&self) -> anyhow::Result<()> { - match self.wire { - CortexWire::Direct => self.client.probe("v1/admin/health").await, - // No health route is exposed; a one-entry listing under a scope - // this adapter never writes is the cheapest authenticated call, - // and proves reachability and the credential in one round trip. - // It cannot see the credit balance: the memory API checks credits - // on writes, recall and answers, not on listings. - CortexWire::TinyHumans => { - self.client - .probe(&format!( - "{}?prefix={}&limit=1", - self.wire.path(Route::Scopes), - urlencoding(HEALTH_PROBE_SCOPE) - )) - .await - } - } - } - - /// CortexDB's recall answers with no per-hit similarity score — the - /// response carries no score field at all — so a `min_score` filter would - /// drop every hit rather than narrow them. - fn scores_recall(&self) -> bool { - false - } -} - -#[async_trait] -impl Memory for CortexMemory { - fn name(&self) -> &str { - self.inner.name() - } - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: MemoryCategory, - s: Option<&str>, - ) -> anyhow::Result<()> { - self.inner.store(n, k, c, cat, s).await - } - async fn store_with_taint( - &self, - n: &str, - k: &str, - c: &str, - cat: MemoryCategory, - s: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - self.inner.store_with_taint(n, k, c, cat, s, taint).await - } - async fn get( - &self, - n: &str, - k: &str, - ) -> anyhow::Result> { - self.inner.get(n, k).await - } - async fn forget(&self, n: &str, k: &str) -> anyhow::Result { - self.inner.forget(n, k).await - } - async fn list( - &self, - n: Option<&str>, - cat: Option<&MemoryCategory>, - s: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(n, cat, s).await - } - async fn namespace_summaries( - &self, - ) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - async fn health_check(&self) -> bool { - self.inner.health_check().await - } - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - self.inner.recall(query, limit, opts).await - } -} - -#[cfg(test)] -#[path = "cortex_tests.rs"] -mod test; - -#[cfg(test)] -#[path = "cortex_test_support.rs"] -mod test_support; diff --git a/crates/tinymemory-remote/src/cortex_labels.rs b/crates/tinymemory-remote/src/cortex_labels.rs deleted file mode 100644 index 58b31b4c..00000000 --- a/crates/tinymemory-remote/src/cortex_labels.rs +++ /dev/null @@ -1,48 +0,0 @@ -//! Lookup labels: fixed-length digests a label filter can find a record by. -//! -//! Written on the TinyHumans wire only: by `store` and its tombstone, and by -//! every hosted family record. -//! -//! A label carries a digest of the value rather than the value. The engine -//! splits its label filter on commas and bounds a label's length, and a key or -//! a source id may be long or hold a comma; a digest is neither. The label only -//! narrows a listing: every reader re-checks the envelope it gets back, so a -//! collision costs a wasted row, never a wrong answer. - -use sha2::{Digest, Sha256}; - -/// Hex digits of the SHA-256 a label keeps: 64 bits, far beyond any collision a -/// listing of one scope could meet. -const DIGEST_CHARS: usize = 16; - -/// The first [`DIGEST_CHARS`] lowercase hex digits of `value`'s SHA-256. -pub(crate) fn digest(value: &str) -> String { - let mut out = String::with_capacity(DIGEST_CHARS); - for byte in Sha256::digest(value.as_bytes()).iter() { - out.push_str(&format!("{byte:02x}")); - if out.len() >= DIGEST_CHARS { - break; - } - } - out.truncate(DIGEST_CHARS); - out -} - -/// The label every version of the keyed record `key` carries. -pub(crate) fn key(key: &str) -> String { - format!("tm:kh:{}", digest(key)) -} - -/// The label every record that came from `source_id` carries. -pub(crate) fn source(source_id: &str) -> String { - format!("tm:srh:{}", digest(source_id)) -} - -/// The label every hosted family record of session `session_id` carries. -pub(crate) fn session(session_id: &str) -> String { - format!("tm:sh:{}", digest(session_id)) -} - -#[cfg(test)] -#[path = "cortex_labels_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_labels_tests.rs b/crates/tinymemory-remote/src/cortex_labels_tests.rs deleted file mode 100644 index 5bb3a75d..00000000 --- a/crates/tinymemory-remote/src/cortex_labels_tests.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! Lookup labels: fixed length, comma-free, stable, and kept apart by kind. - -#![allow(clippy::expect_used, clippy::panic)] - -use super::*; - -#[test] -fn a_label_is_fixed_length_and_comma_free() { - let long = "x".repeat(5_000); - for value in ["", "k", "a,b", "ünï/cödé", long.as_str()] { - let label = key(value); - let digest = label.strip_prefix("tm:kh:").expect("key prefix"); - assert_eq!(digest.len(), 16, "{label}"); - assert!(!label.contains(','), "{label}"); - assert!( - digest - .chars() - .all(|c| c.is_ascii_digit() || ('a'..='f').contains(&c)), - "{label}" - ); - } -} - -#[test] -fn the_same_value_always_reads_as_the_same_label() { - assert_eq!(key("abc"), key("abc")); - assert_ne!(key("abc"), key("abd")); - // The first 64 bits of SHA-256("abc"). - assert_eq!(digest("abc"), "ba7816bf8f01cfea"); -} - -#[test] -fn the_key_and_source_lookups_stay_apart() { - assert_ne!(key("same"), source("same")); - assert!(source("same").starts_with("tm:srh:")); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/README.md b/crates/tinymemory-remote/src/cortex_provider/README.md deleted file mode 100644 index 7367105c..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/README.md +++ /dev/null @@ -1,30 +0,0 @@ -# CortexDB provider - -This module adapts CortexDB's native v1 experience, recall, and answer routes to -TinyMemory's provider contracts. `CortexProvider` combines the mandatory -key/value, recall, and portability surface with document, conversation, -learning, raw-event, and grounded-answer capabilities. - -`operations.rs` owns protocol translation and the capability implementations. -Product writes become indexed CortexDB experiences whose private envelope keeps -the original TinyMemory payload, logical key, category, session, and taint. -`types.rs` contains the private request input shared by those translations, and -`test.rs` covers response validation and bounded conversions. - -Documents and conversation messages derive idempotency from their complete -lossless payload; conversation identities additionally include message -position. This makes exact retries safe without reusing an idempotency key for a -different CortexDB request body, which CortexDB rejects as a conflict. Raw -events use their namespace and event id so changing an event body under the same -host identity is surfaced as a conflict. - -Writes wait for CortexDB's indexed barrier and are attempted once because an -ambiguous retry could duplicate an append. Recall may retry transient failures. -Answering first creates a retryable recall pack, then invokes synthesis exactly -once with that pack id because inference can be billed and nondeterministic. - -Bearer credentials are allowed over HTTPS and literal loopback HTTP only. The -provider rejects credentialed cleartext endpoints before constructing the -client, does not render credentials through `Debug`, maps missing namespaces to -TinyMemory's global namespace, and rejects answer filters CortexDB cannot apply -safely. diff --git a/crates/tinymemory-remote/src/cortex_provider/families/capabilities_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/capabilities_tests.rs deleted file mode 100644 index 540224e7..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/capabilities_tests.rs +++ /dev/null @@ -1,57 +0,0 @@ -//! Which families each wire advertises, and that each advertisement is served. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::capabilities::Capability; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_conformance::suite::assert_capability_audit; - -use crate::cortex_provider::families::test_support::hosted; - -const HOSTED_FAMILIES: [Capability; 12] = [ - Capability::Goals, - Capability::ToolMemory, - Capability::Documents, - Capability::Sources, - Capability::Maintenance, - Capability::Retrieval, - Capability::Profile, - Capability::Episodic, - Capability::Scoring, - Capability::Tree, - Capability::Ingest, - Capability::EpisodicPortability, -]; - -#[tokio::test] -async fn hosted_memory_advertises_the_families_it_serves() { - let (provider, _state) = hosted().await; - let capabilities = provider.capabilities(); - for family in HOSTED_FAMILIES { - assert!(capabilities.contains(family), "{family:?}"); - } - for absent in [ - Capability::SourceSync, - Capability::People, - Capability::CodingSessions, - Capability::Entities, - Capability::Graph, - Capability::Diff, - Capability::Chunks, - ] { - assert!(!capabilities.contains(absent), "{absent:?}"); - } - assert_capability_audit(&provider); -} - -#[tokio::test] -async fn the_direct_wire_advertises_what_it_always_has() { - let endpoint = crate::conformance_test::cortex_backend().await; - let memory = crate::CortexMemory::api(&endpoint, "cortex-key").expect("builds"); - let provider = crate::cortex_provider(memory); - let capabilities = provider.capabilities(); - for family in HOSTED_FAMILIES { - assert!(!capabilities.contains(family), "{family:?}"); - } - assert_capability_audit(&provider); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/documents.rs b/crates/tinymemory-remote/src/cortex_provider/families/documents.rs deleted file mode 100644 index 637fd61f..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/documents.rs +++ /dev/null @@ -1,541 +0,0 @@ -//! `MemoryDocuments` over the hosted wire. -//! -//! A document is two records under its key: -//! -//! - **Content**: the namespace's own keyed record, carrying the document's id -//! in its provenance. Documents and keyed records therefore share one -//! keyspace, and `get(namespace, key)` returns a document's body. -//! - **Details**: title, source type, priority, tags, metadata and times, as an -//! inert bookkeeping record in `tmi:documents/`. -//! -//! As in the embedded engine, where `store` itself writes a document, every -//! live keyed record in a namespace is a document. A record `store` wrote reads -//! with the embedded engine's defaults (title = key, source type `chat`, -//! priority `medium`) and an id derived from its namespace and key. Details -//! apply only while the content still carries their document id, so a later -//! plain `store` of the key reads with the defaults again. -//! -//! The source namespaces (`sources/…`) hold synced items, which the embedded -//! engine keeps apart from its documents, and are never listed here. - -use std::collections::HashMap; - -use async_trait::async_trait; -use reqwest::Method; -use serde::{Deserialize, Serialize}; -use serde_json::{json, Value}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::MemoryDocuments; -use tinymemory_api::types::{ - MemoryItemKind, MemoryTaint, NamespaceDocumentInput, NamespaceMemoryHit, - NamespaceRetrievalContext, RetrievalScoreBreakdown, StoredMemoryDocument, -}; - -use super::records::{Place, Provenance, Record, Records, Version}; -use super::relevance::{estimate, freshness}; -use super::scopes::document_details; -use crate::common::Attempts; -use crate::cortex::Route; -use crate::cortex_labels::digest; -use crate::cortex_provider::CortexProvider; - -/// A document's details, as its bookkeeping record holds them. -#[derive(Clone, Debug, Serialize, Deserialize)] -struct Details { - document_id: String, - title: String, - source_type: String, - priority: String, - #[serde(default)] - tags: Vec, - #[serde(default)] - metadata: Value, - /// Seconds since the Unix epoch. - created_at: f64, - /// Seconds since the Unix epoch. - updated_at: f64, -} - -impl Details { - /// The details a record has without a details record of its own: the - /// embedded engine's defaults for a `store`, at the time it was recorded. - fn fallback(key: &str, document_id: &str, recorded_at: f64) -> Self { - Self { - document_id: document_id.to_string(), - title: key.to_string(), - source_type: "chat".to_string(), - priority: "medium".to_string(), - tags: Vec::new(), - metadata: json!({}), - created_at: recorded_at, - updated_at: recorded_at, - } - } -} - -/// The namespace prefix synced items land under; not documents. -const SOURCES_PREFIX: &str = "sources/"; - -/// Seconds since the Unix epoch of an RFC 3339 time, or 0. -fn seconds_of(at: &str) -> f64 { - chrono::DateTime::parse_from_rfc3339(at) - .map(|at| at.timestamp_millis() as f64 / 1000.0) - .unwrap_or_default() -} - -/// The document a live content version is, given the details held for its -/// namespace. -fn as_document(namespace: &str, content: Version, details: &HashMap) -> Document { - let key = content.record.key.clone(); - let id = content - .record - .provenance - .document - .clone() - .unwrap_or_else(|| derived_id(namespace, &key)); - let details = details - .get(&key) - .filter(|details| details.document_id == id) - .cloned() - .unwrap_or_else(|| Details::fallback(&key, &id, seconds_of(&content.recorded_at))); - Document { - namespace: namespace.to_string(), - content, - details, - } -} - -/// One live document: its content version and the details that apply to it. -#[derive(Clone, Debug)] -struct Document { - namespace: String, - content: Version, - details: Details, -} - -impl Document { - fn id(&self) -> &str { - &self.details.document_id - } - - fn stored(&self) -> StoredMemoryDocument { - let record = &self.content.record; - StoredMemoryDocument { - document_id: self.details.document_id.clone(), - namespace: self.namespace.clone(), - key: record.key.clone(), - title: self.details.title.clone(), - content: record.content.clone(), - source_type: self.details.source_type.clone(), - priority: self.details.priority.clone(), - tags: self.details.tags.clone(), - metadata: self.details.metadata.clone(), - category: record.category.to_string(), - session_id: record.session_id.clone(), - created_at: self.details.created_at, - updated_at: self.details.updated_at, - // Hosted memory keeps no markdown mirror on disk. - markdown_rel_path: String::new(), - taint: record.taint, - } - } - - fn row(&self) -> Value { - json!({ - "documentId": self.details.document_id, - "namespace": self.namespace, - "key": self.content.record.key, - "title": self.details.title, - "sourceType": self.details.source_type, - "priority": self.details.priority, - "createdAt": self.details.created_at, - "updatedAt": self.details.updated_at, - "taint": taint_name(self.content.record.taint), - }) - } - - fn hit(&self, score: f64, score_breakdown: RetrievalScoreBreakdown) -> NamespaceMemoryHit { - let record = &self.content.record; - NamespaceMemoryHit { - id: self.details.document_id.clone(), - kind: MemoryItemKind::Document, - namespace: self.namespace.clone(), - key: record.key.clone(), - title: Some(self.details.title.clone()), - content: record.content.clone(), - category: record.category.to_string(), - source_type: Some(self.details.source_type.clone()), - updated_at: self.details.updated_at, - score, - score_breakdown, - document_id: Some(self.details.document_id.clone()), - chunk_id: None, - supporting_relations: Vec::new(), - taint: record.taint, - } - } -} - -/// A taint's name in a listing row. -fn taint_name(taint: MemoryTaint) -> Value { - serde_json::to_value(taint).unwrap_or_else(|_| json!("internal")) -} - -/// Seconds since the Unix epoch, now. -fn now_secs() -> f64 { - std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|elapsed| elapsed.as_secs_f64()) - .unwrap_or_default() -} - -/// The id a new document gets when the caller names none: stable for its -/// namespace and key, so a rewrite of a lost document keeps its id. -fn derived_id(namespace: &str, key: &str) -> String { - format!("doc-{}", digest(&format!("{namespace}\u{0}{key}"))) -} - -/// The context text rendered from `hits`, as the embedded engine renders it. -fn context_text(hits: &[NamespaceMemoryHit], query: Option<&str>) -> String { - let mut parts = Vec::new(); - if let Some(query) = query { - parts.push(format!("Query: {query}")); - } - for hit in hits { - let title = hit.title.clone().unwrap_or_else(|| hit.key.clone()); - parts.push(format!("{title}: {}", hit.content.trim())); - } - parts.join("\n\n") -} - -/// The two places a namespace's documents live. -struct Places { - content: Place, - details: Place, -} - -impl CortexProvider { - fn document_places(&self, namespace: &str) -> Result { - let content = Place::namespace(&self.dialect, namespace).map_err(engine_error)?; - let details = Place::bookkeeping(&self.dialect, document_details(&content.scope)) - .map_err(engine_error)?; - Ok(Places { content, details }) - } - - /// Every live document in `namespace`, newest first. - async fn documents_in(&self, namespace: &str) -> Result, MemoryError> { - let places = self.document_places(namespace)?; - let records = Records::new(&self.dialect); - let content = records - .live_all(&places.content) - .await - .map_err(engine_error)?; - let details: HashMap = records - .live_all(&places.details) - .await - .map_err(engine_error)? - .into_iter() - .filter_map(|version| { - let details = serde_json::from_str::

(&version.record.content).ok()?; - Some((version.record.key, details)) - }) - .collect(); - let mut documents: Vec = content - .into_iter() - .map(|version| as_document(namespace, version, &details)) - .collect(); - documents.sort_by(|a, b| { - b.details - .updated_at - .partial_cmp(&a.details.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }); - Ok(documents) - } - - /// The live document under `key` in `namespace`, if there is one. - async fn document(&self, namespace: &str, key: &str) -> Result, MemoryError> { - let places = self.document_places(namespace)?; - let records = Records::new(&self.dialect); - let Some(content) = records - .live(&places.content, key) - .await - .map_err(engine_error)? - else { - return Ok(None); - }; - let details: HashMap = records - .live(&places.details, key) - .await - .map_err(engine_error)? - .and_then(|version| serde_json::from_str::
(&version.record.content).ok()) - .map(|details| (key.to_string(), details)) - .into_iter() - .collect(); - Ok(Some(as_document(namespace, content, &details))) - } - - /// Every namespace that may hold documents: every one the account holds - /// except the source namespaces. - async fn document_namespaces(&self) -> Result, MemoryError> { - let mut namespaces: Vec = self - .dialect - .scopes() - .await - .map_err(engine_error)? - .into_iter() - .filter(|namespace| !namespace.starts_with(SOURCES_PREFIX)) - .collect(); - namespaces.sort(); - namespaces.dedup(); - Ok(namespaces) - } -} - -#[async_trait] -impl MemoryDocuments for CortexProvider { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result { - if input.namespace.trim().is_empty() || input.key.trim().is_empty() { - return Err(MemoryError::Invalid( - "a document needs a namespace and a key".to_string(), - )); - } - let places = self.document_places(&input.namespace)?; - let existing = self.document(&input.namespace, &input.key).await?; - let now = now_secs(); - let (document_id, created_at) = match &existing { - Some(document) => (document.id().to_string(), document.details.created_at), - None => ( - input - .document_id - .clone() - .filter(|id| !id.trim().is_empty()) - .unwrap_or_else(|| derived_id(&input.namespace, &input.key)), - now, - ), - }; - let records = Records::new(&self.dialect); - let content = Record { - key: input.key.clone(), - content: input.content.clone(), - category: crate::common::category(Some(&input.category)), - session_id: input.session_id.clone(), - taint: input.taint, - provenance: Provenance { - document: Some(document_id.clone()), - ..Provenance::default() - }, - }; - records - .put(&places.content, &content, None) - .await - .map_err(engine_error)?; - let details = Details { - document_id: document_id.clone(), - title: input.title, - source_type: input.source_type, - priority: input.priority, - tags: input.tags, - metadata: input.metadata, - created_at, - updated_at: now, - }; - records - .put( - &places.details, - &Record::plain(input.key, serde_json::to_string(&details)?), - None, - ) - .await - .map_err(engine_error)?; - Ok(document_id) - } - - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError> { - Ok(self - .document(namespace, key) - .await? - .map(|document| document.stored())) - } - - async fn list_documents(&self, namespace: Option<&str>) -> Result { - let namespaces = match namespace { - Some(namespace) => vec![namespace.to_string()], - None => self.document_namespaces().await?, - }; - let mut documents = Vec::new(); - for namespace in &namespaces { - documents.extend(self.documents_in(namespace).await?); - } - documents.sort_by(|a, b| { - b.details - .updated_at - .partial_cmp(&a.details.updated_at) - .unwrap_or(std::cmp::Ordering::Equal) - }); - let rows: Vec = documents.iter().map(Document::row).collect(); - Ok(json!({ "count": rows.len(), "documents": rows })) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - let mut out = Vec::new(); - for namespace in self.document_namespaces().await? { - if !self.documents_in(&namespace).await?.is_empty() { - out.push(namespace); - } - } - Ok(out) - } - - async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - let places = self.document_places(namespace)?; - let found = self - .documents_in(namespace) - .await? - .into_iter() - .find(|document| document.id() == document_id); - let deleted = match found { - Some(document) => { - let records = Records::new(&self.dialect); - let key = &document.content.record.key; - records - .remove(&places.content, key) - .await - .map_err(engine_error)?; - records - .remove(&places.details, key) - .await - .map_err(engine_error)?; - true - } - None => false, - }; - Ok(json!({ - "deleted": deleted, - "namespace": namespace, - "documentId": document_id, - })) - } - - async fn clear_namespace(&self, namespace: &str) -> Result<(), MemoryError> { - let places = self.document_places(namespace)?; - let records = Records::new(&self.dialect); - records.clear(&places.content).await.map_err(engine_error)?; - records.clear(&places.details).await.map_err(engine_error)?; - Ok(()) - } - - async fn query_documents( - &self, - namespace: &str, - query: &str, - limit: usize, - ) -> Result { - let places = self.document_places(namespace)?; - let answer: Value = self - .dialect - .client - .json( - Method::POST, - self.dialect.wire.path(Route::Recall), - Some(&json!({ "scope": places.content.scope, "query": query })), - Attempts::RetryTransient, - ) - .await - .map_err(engine_error)?; - // The engine's order is the ranking; a key's first appearance places it. - let mut ranked: Vec = Vec::new(); - for version in answer - .pointer("/layers/events") - .and_then(Value::as_array) - .into_iter() - .flatten() - .filter_map(Version::of) - { - if !ranked.contains(&version.record.key) { - ranked.push(version.record.key); - } - } - let documents: HashMap = self - .documents_in(namespace) - .await? - .into_iter() - .map(|document| (document.content.record.key.clone(), document)) - .collect(); - let ranked: Vec<&Document> = ranked.iter().filter_map(|key| documents.get(key)).collect(); - let total = ranked.len(); - let mut hits: Vec = ranked - .into_iter() - .enumerate() - .map(|(position, document)| { - let record = &document.content.record; - let guess = estimate(position, total, query, &record.key, &record.content); - document.hit( - guess.score, - RetrievalScoreBreakdown { - keyword_relevance: guess.overlap, - vector_similarity: guess.rank, - final_score: guess.score, - ..RetrievalScoreBreakdown::default() - }, - ) - }) - .collect(); - hits.sort_by(|a, b| { - b.score - .partial_cmp(&a.score) - .unwrap_or(std::cmp::Ordering::Equal) - }); - hits.truncate(limit); - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: Some(query.to_string()), - context_text: context_text(&hits, Some(query)), - hits, - }) - } - - async fn recall_documents( - &self, - namespace: &str, - limit: usize, - ) -> Result { - let now = now_secs(); - let mut hits: Vec = self - .documents_in(namespace) - .await? - .iter() - .map(|document| { - let fresh = freshness(now - document.details.updated_at); - document.hit( - fresh, - RetrievalScoreBreakdown { - freshness: fresh, - final_score: fresh, - ..RetrievalScoreBreakdown::default() - }, - ) - }) - .collect(); - hits.truncate(limit); - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: None, - context_text: context_text(&hits, None), - hits, - }) - } -} - -#[cfg(test)] -#[path = "documents_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/documents_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/documents_tests.rs deleted file mode 100644 index b70e86aa..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/documents_tests.rs +++ /dev/null @@ -1,349 +0,0 @@ -//! Documents over the hosted wire. - -#![allow(clippy::expect_used, clippy::panic)] - -use serde_json::json; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{MemoryCore, MemoryDocuments}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint, NamespaceDocumentInput}; - -use crate::cortex_provider::families::test_support::hosted; - -fn input(namespace: &str, key: &str, title: &str, content: &str) -> NamespaceDocumentInput { - NamespaceDocumentInput { - namespace: namespace.to_string(), - key: key.to_string(), - title: title.to_string(), - content: content.to_string(), - source_type: "note".to_string(), - priority: "high".to_string(), - tags: vec!["tag".to_string()], - metadata: json!({ "lang": "en" }), - category: "core".to_string(), - session_id: None, - document_id: None, - taint: MemoryTaint::Internal, - } -} - -#[tokio::test] -async fn documents_pass_the_conformance_round_trip() { - let (provider, _state) = hosted().await; - tinymemory_conformance::suite::assert_documents_round_trip(&provider).await; -} - -#[tokio::test] -async fn a_document_keeps_its_details_and_is_the_keys_record() { - let (provider, _state) = hosted().await; - let id = provider - .put_document(input("notes", "tea", "Tea", "oolong, not too hot")) - .await - .expect("put"); - let stored = provider - .get_document("notes", "tea") - .await - .expect("get") - .expect("document"); - assert_eq!(stored.document_id, id); - assert_eq!(stored.title, "Tea"); - assert_eq!(stored.source_type, "note"); - assert_eq!(stored.priority, "high"); - assert_eq!(stored.tags, ["tag"]); - assert_eq!(stored.metadata, json!({ "lang": "en" })); - assert!(stored.created_at > 0.0); - // The body is the namespace's own record under the document's key. - let entry = provider - .get("notes", "tea") - .await - .expect("get") - .expect("entry"); - assert_eq!(entry.content, "oolong, not too hot"); -} - -#[tokio::test] -async fn a_document_keeps_its_id_and_creation_time_across_rewrites() { - let (provider, _state) = hosted().await; - let first = provider - .put_document(NamespaceDocumentInput { - document_id: Some("chosen-id".to_string()), - ..input("notes", "tea", "Tea", "one") - }) - .await - .expect("put"); - assert_eq!(first, "chosen-id"); - let created = provider - .get_document("notes", "tea") - .await - .expect("get") - .expect("document") - .created_at; - let second = provider - .put_document(NamespaceDocumentInput { - document_id: Some("another-id".to_string()), - ..input("notes", "tea", "Tea", "two") - }) - .await - .expect("rewrite"); - assert_eq!(second, "chosen-id", "an existing document keeps its id"); - let stored = provider - .get_document("notes", "tea") - .await - .expect("get") - .expect("document"); - assert_eq!(stored.content, "two"); - assert_eq!(stored.created_at, created); - assert!(stored.updated_at >= created); -} - -#[tokio::test] -async fn a_plain_store_over_a_document_reads_with_default_details() { - let (provider, _state) = hosted().await; - provider - .put_document(NamespaceDocumentInput { - document_id: Some("chosen-id".to_string()), - ..input("notes", "tea", "Tea", "document body") - }) - .await - .expect("put"); - provider - .store( - "notes", - "tea", - "plain body", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let stored = provider - .get_document("notes", "tea") - .await - .expect("get") - .expect("still a document"); - assert_eq!(stored.content, "plain body"); - assert_eq!(stored.title, "tea", "the old details no longer apply"); - assert_eq!(stored.source_type, "chat"); - assert_ne!(stored.document_id, "chosen-id"); - let listed = provider.list_documents(Some("notes")).await.expect("list"); - assert_eq!(listed["count"], json!(1)); -} - -#[tokio::test] -async fn a_record_store_wrote_is_a_document_as_in_the_embedded_engine() { - let (provider, _state) = hosted().await; - provider - .store( - "notes", - "note", - "a plain note", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let stored = provider - .get_document("notes", "note") - .await - .expect("get") - .expect("document"); - assert_eq!(stored.title, "note"); - assert_eq!(stored.source_type, "chat"); - assert_eq!(stored.priority, "medium"); - assert_eq!(stored.metadata, json!({})); - assert!(stored.updated_at > 0.0, "the engine's recorded time"); - assert_eq!( - provider.list_namespaces().await.expect("namespaces"), - ["notes"] - ); - let removed = provider - .delete_document("notes", &stored.document_id) - .await - .expect("delete"); - assert_eq!(removed["deleted"], json!(true)); - assert!(provider.get("notes", "note").await.expect("get").is_none()); -} - -#[tokio::test] -async fn synced_items_are_not_documents() { - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::provider::MemorySourceSink; - let (provider, _state) = hosted().await; - provider - .accept_source_items( - "notion:ws", - "composio", - vec![SourceItem { - item_id: "1".to_string(), - title: String::new(), - content: "a synced page".to_string(), - mime: None, - url: None, - updated_at_ms: None, - tags: Vec::new(), - }], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - assert!(provider - .list_namespaces() - .await - .expect("namespaces") - .is_empty()); - let listed = provider.list_documents(None).await.expect("list"); - assert_eq!(listed["count"], json!(0)); -} - -#[tokio::test] -async fn a_listing_is_newest_first_across_namespaces() { - let (provider, _state) = hosted().await; - for (namespace, key) in [("notes", "a"), ("work", "b"), ("notes", "c")] { - provider - .put_document(input(namespace, key, key, "body")) - .await - .expect("put"); - } - let listed = provider.list_documents(None).await.expect("list"); - assert_eq!(listed["count"], json!(3)); - let keys: Vec<&str> = listed["documents"] - .as_array() - .expect("rows") - .iter() - .map(|row| row["key"].as_str().expect("key")) - .collect(); - assert_eq!(keys, ["c", "b", "a"]); - let namespaces = provider.list_namespaces().await.expect("namespaces"); - assert_eq!(namespaces, ["notes", "work"]); -} - -#[tokio::test] -async fn a_namespace_whose_documents_are_all_gone_is_not_listed() { - let (provider, _state) = hosted().await; - let id = provider - .put_document(input("notes", "a", "A", "body")) - .await - .expect("put"); - let removed = provider - .delete_document("notes", &id) - .await - .expect("delete"); - assert_eq!( - removed, - json!({ "deleted": true, "namespace": "notes", "documentId": id }) - ); - assert!(provider - .list_namespaces() - .await - .expect("namespaces") - .is_empty()); - let missing = provider - .delete_document("notes", "no-such-id") - .await - .expect("delete"); - assert_eq!(missing["deleted"], json!(false)); -} - -#[tokio::test] -async fn clearing_a_namespace_takes_its_details_with_it() { - let (provider, state) = hosted().await; - provider - .put_document(input("notes", "a", "A", "body")) - .await - .expect("put"); - provider.clear_namespace("notes").await.expect("clear"); - assert!(provider - .get_document("notes", "a") - .await - .expect("get") - .is_none()); - let left = state.log.lock().expect("log").events.len(); - assert_eq!(left, 0); -} - -#[tokio::test] -async fn a_query_ranks_the_engines_hits_and_renders_their_context() { - let (provider, _state) = hosted().await; - for (key, title, body) in [ - ("tea", "Tea", "The user drinks oolong tea."), - ("rent", "Rent", "Rent is due on the fifth."), - ] { - provider - .put_document(input("notes", key, title, body)) - .await - .expect("put"); - } - // The double's recall matches by substring. - let context = provider - .query_documents("notes", "oolong", 5) - .await - .expect("query"); - assert_eq!(context.hits.len(), 1); - let hit = &context.hits[0]; - assert_eq!(hit.key, "tea"); - assert_eq!(hit.title.as_deref(), Some("Tea")); - assert!(hit.document_id.is_some()); - assert!(hit.score > 0.9, "{hit:?}"); - assert_eq!(hit.score_breakdown.keyword_relevance, 1.0); - assert_eq!(hit.score_breakdown.final_score, hit.score); - assert_eq!( - context.context_text, - "Query: oolong\n\nTea: The user drinks oolong tea." - ); - let nothing = provider - .query_documents("notes", "zebra", 5) - .await - .expect("query"); - assert!(nothing.hits.is_empty()); -} - -#[tokio::test] -async fn recall_without_a_query_returns_the_newest_documents() { - let (provider, _state) = hosted().await; - for key in ["old", "new"] { - provider - .put_document(input("notes", key, key, "body")) - .await - .expect("put"); - } - let recalled = provider.recall_documents("notes", 1).await.expect("recall"); - assert_eq!(recalled.hits.len(), 1); - assert_eq!(recalled.hits[0].key, "new"); - assert!(recalled.hits[0].score > 0.9); - assert_eq!(recalled.context_text, "new: body"); -} - -#[tokio::test] -async fn a_document_needs_a_namespace_and_a_key() { - let (provider, _state) = hosted().await; - for bad in [input(" ", "k", "t", "c"), input("notes", "", "t", "c")] { - assert!(matches!( - provider.put_document(bad).await, - Err(MemoryError::Invalid(_)) - )); - } -} - -#[tokio::test] -async fn content_that_lost_its_details_reads_with_defaults() { - let (provider, state) = hosted().await; - provider - .put_document(input("notes", "tea", "Tea", "body")) - .await - .expect("put"); - // Drop the details record, as a failed second write would leave it. - state - .log - .lock() - .expect("log") - .events - .retain(|event| !event["scope"].as_str().expect("scope").starts_with("tmi:")); - let stored = provider - .get_document("notes", "tea") - .await - .expect("get") - .expect("document"); - assert_eq!(stored.title, "tea"); - assert_eq!(stored.content, "body"); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/episodic.rs b/crates/tinymemory-remote/src/cortex_provider/families/episodic.rs deleted file mode 100644 index 8688b023..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/episodic.rs +++ /dev/null @@ -1,318 +0,0 @@ -//! Episodic memory: every turn of every session, grouped into segments the -//! host opens and closes as a conversation moves on. -//! -//! Turns, segments, extracted events and segment embeddings are inert records -//! in bookkeeping scopes of their own (see [`super::scopes`]), as JSON the -//! engine does not learn from — what a conversation says reaches the engine through -//! ingestion, once, not again through its bookkeeping. Turns and segments carry -//! their session's lookup label, so the calls made on every turn — recording -//! it, finding the open segment, extending it — read one session's records, or -//! one segment's, never the whole history. -//! -//! # Turn ids -//! -//! The contract asks for an `i64` the driver assigns, and the engine's ids are -//! strings. A turn's id is the microsecond it was recorded at, bumped past the -//! last one this process handed out, so ids rise within a process and do not -//! collide across devices short of two writes in the same microsecond. -//! -//! # Summaries -//! -//! A segment is summarised by the host's recap, which needs the embedded -//! engine's tree. Hosted memory has none, so nothing asks it to summarise and -//! [`MemoryEpisodic::segments_pending_summary`] keeps its default: none -//! pending, rather than a growing list of segments no retry can summarise. - -use std::sync::atomic::{AtomicI64, Ordering}; - -use async_trait::async_trait; -use serde::{Deserialize, Serialize}; -use serde_json::json; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::{ - ConversationSegment, EpisodicEvent, EpisodicTurn, MemoryEpisodic, SegmentStatus, -}; - -use super::records::{Place, Record, Records, Version}; -use super::scopes::{EPISODIC_EVENTS, SEGMENTS, SEGMENT_EMBEDDINGS, TURNS}; -use crate::cortex_provider::CortexProvider; - -/// The last turn id this process handed out. -static LAST_TURN_ID: AtomicI64 = AtomicI64::new(0); - -/// A new turn id: the current microsecond, or one past the last id if that is -/// not already later. -pub(super) fn next_turn_id() -> i64 { - let now = std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map_or(0, |elapsed| { - i64::try_from(elapsed.as_micros()).unwrap_or(i64::MAX) - }); - let mut last = LAST_TURN_ID.load(Ordering::SeqCst); - loop { - let next = now.max(last.saturating_add(1)); - match LAST_TURN_ID.compare_exchange(last, next, Ordering::SeqCst, Ordering::SeqCst) { - Ok(_) => return next, - Err(current) => last = current, - } - } -} - -/// A segment as stored: the contract's shape, and when it was created, which -/// orders a session's segments. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub(super) struct StoredSegment { - #[serde(flatten)] - pub(super) segment: ConversationSegment, - pub(super) created_at: f64, -} - -pub(super) fn parse Deserialize<'de>>(version: &Version) -> Option { - serde_json::from_str(&version.record.content).ok() -} - -/// An inert record of `session`, under `key`. -pub(super) fn session_record(key: impl Into, content: String, session: &str) -> Record { - Record { - session_id: Some(session.to_string()), - ..Record::plain(key, content) - } -} - -impl CortexProvider { - pub(super) fn episodic_place(&self, scope: &str) -> Result { - Place::bookkeeping(&self.dialect, scope.to_string()).map_err(engine_error) - } - - async fn segment(&self, segment_id: &str) -> Result, MemoryError> { - let place = self.episodic_place(SEGMENTS)?; - Ok(Records::new(&self.dialect) - .live(&place, segment_id) - .await - .map_err(engine_error)? - .and_then(|version| parse(&version))) - } - - async fn write_segment(&self, stored: &StoredSegment) -> Result<(), MemoryError> { - let place = self.episodic_place(SEGMENTS)?; - let record = session_record( - stored.segment.segment_id.clone(), - serde_json::to_string(stored)?, - &stored.segment.session_id, - ); - Records::new(&self.dialect) - .put(&place, &record, None) - .await - .map_err(engine_error) - } - - /// Reads a segment, changes it and writes it back. A segment that does - /// not exist is left alone, as the embedded engine's update leaves it. - async fn update_segment( - &self, - segment_id: &str, - change: impl FnOnce(&mut ConversationSegment) -> bool + Send, - ) -> Result<(), MemoryError> { - let Some(mut stored) = self.segment(segment_id).await? else { - return Ok(()); - }; - if change(&mut stored.segment) { - self.write_segment(&stored).await?; - } - Ok(()) - } -} - -#[async_trait] -impl MemoryEpisodic for CortexProvider { - async fn insert_turn(&self, turn: &EpisodicTurn) -> Result { - if turn.session_id.trim().is_empty() || turn.role.trim().is_empty() { - return Err(MemoryError::Invalid( - "a turn needs a session id and a role".to_string(), - )); - } - let id = next_turn_id(); - let stored = EpisodicTurn { - id: Some(id), - cost_microdollars: turn.cost_microdollars.max(0), - ..turn.clone() - }; - let place = self.episodic_place(TURNS)?; - let record = session_record( - format!("turn:{id}"), - serde_json::to_string(&stored)?, - &turn.session_id, - ); - Records::new(&self.dialect) - .insert(&place, &record) - .await - .map_err(engine_error)?; - Ok(id) - } - - async fn session_turns(&self, session_id: &str) -> Result, MemoryError> { - let place = self.episodic_place(TURNS)?; - let mut turns: Vec = Records::new(&self.dialect) - .of_session(&place, session_id) - .await - .map_err(engine_error)? - .iter() - .filter_map(parse::) - .filter(|turn| turn.session_id == session_id) - .collect(); - turns.sort_by(|a, b| a.timestamp.total_cmp(&b.timestamp).then(a.id.cmp(&b.id))); - Ok(turns) - } - - async fn open_segment( - &self, - session_id: &str, - ) -> Result, MemoryError> { - let place = self.episodic_place(SEGMENTS)?; - Ok(Records::new(&self.dialect) - .of_session(&place, session_id) - .await - .map_err(engine_error)? - .iter() - .filter_map(|version| { - parse::(version).map(|stored| (version.order, stored)) - }) - .filter(|(_, stored)| { - stored.segment.session_id == session_id - && stored.segment.status == Some(SegmentStatus::Open) - }) - .max_by(|(a_order, a), (b_order, b)| { - a.created_at - .total_cmp(&b.created_at) - .then(a_order.cmp(b_order)) - }) - .map(|(_, stored)| stored.segment)) - } - - async fn create_segment( - &self, - segment_id: &str, - session_id: &str, - namespace: &str, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now_seconds: f64, - ) -> Result<(), MemoryError> { - if segment_id.trim().is_empty() || session_id.trim().is_empty() { - return Err(MemoryError::Invalid( - "a segment needs an id and a session id".to_string(), - )); - } - self.write_segment(&StoredSegment { - segment: ConversationSegment { - segment_id: segment_id.to_string(), - session_id: session_id.to_string(), - namespace: namespace.to_string(), - start_episodic_id, - end_episodic_id: None, - start_timestamp, - end_timestamp: None, - turn_count: 1, - summary: None, - embedding: None, - open: true, - status: Some(SegmentStatus::Open), - start_seq, - end_seq: None, - }, - created_at: now_seconds, - }) - .await - } - - async fn append_turn( - &self, - segment_id: &str, - episodic_id: i64, - seq: Option, - timestamp: f64, - _now: f64, - ) -> Result<(), MemoryError> { - self.update_segment(segment_id, |segment| { - segment.turn_count = segment.turn_count.saturating_add(1); - segment.end_episodic_id = Some(episodic_id); - segment.end_seq = seq; - segment.end_timestamp = Some(timestamp); - true - }) - .await - } - - async fn close_segment(&self, segment_id: &str, _now: f64) -> Result<(), MemoryError> { - self.update_segment(segment_id, |segment| { - if segment.status != Some(SegmentStatus::Open) { - return false; - } - segment.status = Some(SegmentStatus::Closed); - segment.open = false; - true - }) - .await - } - - async fn set_segment_summary( - &self, - segment_id: &str, - summary: &str, - _now: f64, - ) -> Result<(), MemoryError> { - self.update_segment(segment_id, |segment| { - segment.summary = Some(summary.to_string()); - segment.status = Some(SegmentStatus::Summarised); - segment.open = false; - true - }) - .await - } - - async fn insert_event(&self, event: &EpisodicEvent) -> Result<(), MemoryError> { - if event.event_id.trim().is_empty() { - return Err(MemoryError::Invalid( - "an episodic event needs an id".to_string(), - )); - } - let place = self.episodic_place(EPISODIC_EVENTS)?; - let record = session_record( - event.event_id.clone(), - serde_json::to_string(event)?, - &event.session_id, - ); - Records::new(&self.dialect) - .put(&place, &record, None) - .await - .map_err(engine_error) - } - - async fn upsert_segment_embedding( - &self, - segment_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, - ) -> Result<(), MemoryError> { - let key = format!("{segment_id}/{model_signature}"); - let body = json!({ - "segment_id": segment_id, - "model_signature": model_signature, - "embedding": embedding, - "created_at": created_at, - }); - let place = self.episodic_place(SEGMENT_EMBEDDINGS)?; - Records::new(&self.dialect) - .put(&place, &Record::plain(key, body.to_string()), None) - .await - .map_err(engine_error) - } -} - -// Visible to the sibling families' tests, which use its helpers. -#[cfg(test)] -#[path = "episodic_tests.rs"] -pub(super) mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability.rs b/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability.rs deleted file mode 100644 index 8e216e11..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability.rs +++ /dev/null @@ -1,590 +0,0 @@ -//! The episodic record, paged out of its bookkeeping scopes and written back -//! in, for a copy between drivers. -//! -//! # Export -//! -//! Each part lives in one bookkeeping scope (see [`super::scopes`]). A page -//! folds that scope to its live records, orders them by key — turns by id — -//! and starts just past the cursor's key. Folding reads the whole scope, so a -//! page costs what the scope costs to list; a copy asks for large pages. A -//! page also stops at [`PAGE_BYTES`] of payload. -//! -//! # Import -//! -//! The backend has no bulk route, so an import appends one record per item -//! without waiting, then waits once for the last — the log is ordered, so -//! that one becoming listable implies the rest are. Before writing, it looks -//! up what the scope already holds under the batch's keys, forty keys a -//! request, and skips a record the scope holds exactly; the versions a record -//! replaces are retired after the wait, as [`Records::put`] retires them. A -//! backend that says it cannot serve right now gets the same pauses a record -//! import gets, and then fails the batch. -//! -//! A turn keeps its id unless a different turn holds it. Then the turn's -//! session is searched for an identical turn an earlier copy moved, and only -//! if there is none does it take a fresh id, from [`next_turn_id`] — above -//! every turn already recorded, and never one a turn still to come in the same -//! batch carries. Later batches look up what earlier ones wrote, which is -//! readable by then: each batch waits for its last write. - -use std::collections::{HashMap, HashSet}; - -use async_trait::async_trait; -use serde::{Deserialize, Serialize}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::{ - ConversationSegment, EpisodicEvent, EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, - EpisodicRecords, EpisodicTurn, MemoryEpisodicPortability, SegmentEmbedding, TurnIdRemap, -}; - -use super::episodic::{next_turn_id, parse, session_record, StoredSegment}; -use super::records::{newest_live, Place, Record, Records, Version, SUPERSEDED}; -use super::scopes::{EPISODIC_EVENTS, SEGMENTS, SEGMENT_EMBEDDINGS, TURNS}; -use crate::cortex::AppendedEvent; -use crate::cortex_provider::CortexProvider; -use crate::hosted::error_code; - -/// Most payload one export page carries, in bytes. -const PAGE_BYTES: usize = 4 * 1024 * 1024; - -/// Most refusal reasons one import outcome keeps. -const MAX_ERRORS: usize = 20; - -/// A segment embedding as its bookkeeping record holds it. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] -struct StoredEmbedding { - segment_id: String, - model_signature: String, - embedding: Vec, - created_at: f64, -} - -fn embedding_key(segment_id: &str, model_signature: &str) -> String { - format!("{segment_id}/{model_signature}") -} - -fn turn_key(id: i64) -> String { - format!("turn:{id}") -} - -fn invalid_cursor(part: EpisodicPart) -> MemoryError { - MemoryError::Invalid(format!("not a cursor this driver issued for {part}")) -} - -/// The key a cursor this driver issued for `part` names. -fn key_of(part: EpisodicPart, cursor: Option<&str>) -> Result, MemoryError> { - cursor - .map(|cursor| { - cursor - .strip_prefix(part.as_str()) - .and_then(|rest| rest.strip_prefix(':')) - .ok_or_else(|| invalid_cursor(part)) - }) - .transpose() -} - -/// The records of one page: those after `after` in `ordered`, at most -/// `limit` of them and at most [`PAGE_BYTES`] of payload, always at least one -/// when there is one; and the key to resume from, when anything is left. -fn page( - ordered: Vec<(String, T)>, - limit: usize, - size: impl Fn(&T) -> usize, -) -> (Vec, Option) { - let mut taken = Vec::new(); - let mut total = 0usize; - let mut last_key = None; - let mut rest = ordered.into_iter().peekable(); - while let Some((key, record)) = rest.next_if(|_| taken.len() < limit) { - total = total.saturating_add(size(&record)); - if !taken.is_empty() && total > PAGE_BYTES { - // Put nothing back: the cursor below resumes at this record. - return (taken, last_key); - } - taken.push(record); - last_key = Some(key); - } - let next = rest.peek().is_some().then_some(last_key).flatten(); - (taken, next) -} - -fn refuse(outcome: &mut EpisodicImportOutcome, reason: String) { - outcome.failed += 1; - if outcome.errors.len() < MAX_ERRORS { - outcome.errors.push(reason); - } -} - -/// Why one record was not written. -enum Fault { - /// The backend refused this record; the rest of the batch can go on. - Refused(String), - /// A failure that makes the whole batch meaningless. - Batch(MemoryError), -} - -/// One keyed record an import writes. -struct Write { - /// What a refusal names: the part and the key, never the content. - label: String, - record: Record, -} - -impl CortexProvider { - /// Appends one record, pausing between attempts while the backend says it - /// cannot serve right now — the patience a record import has. - async fn append_record_patiently( - &self, - place: &Place, - record: &Record, - ) -> Result, Fault> { - let records = Records::new(&self.dialect); - let mut pauses = self.import_patience.iter(); - loop { - let error = match records.append(place, record, None, false).await { - Ok(appended) => return Ok(appended), - Err(error) => engine_error(error), - }; - match &error { - MemoryError::Invalid(_) | MemoryError::NotFound(_) => { - let code = error_code(&error).unwrap_or("refused"); - return Err(Fault::Refused(format!( - "the memory backend refused it ({code})" - ))); - } - MemoryError::Unavailable(_) - | MemoryError::Timeout(_) - | MemoryError::Unreachable(_) => match pauses.next() { - Some(pause) => tokio::time::sleep(*pause).await, - None => return Err(Fault::Batch(error)), - }, - _ => return Err(Fault::Batch(error)), - } - } - } - - /// The live records of `scope`. - async fn live_records(&self, scope: &str) -> Result, MemoryError> { - let place = self.episodic_place(scope)?; - Records::new(&self.dialect) - .live_all(&place) - .await - .map_err(engine_error) - } - - /// Writes `writes` to `place`, skipping each one `same` says the scope - /// already holds, then waits once and retires what was replaced. - async fn write_keyed( - &self, - place: &Place, - writes: Vec, - same: impl Fn(&Version, &Record) -> bool, - outcome: &mut EpisodicImportOutcome, - ) -> Result<(), MemoryError> { - let records = Records::new(&self.dialect); - let keys: Vec<&str> = writes.iter().map(|w| w.record.key.as_str()).collect(); - let held = records.versions(place, &keys).await.map_err(engine_error)?; - let mut last = None; - let mut replaced = Vec::new(); - for write in writes { - let versions = held.get(&write.record.key).cloned().unwrap_or_default(); - if newest_live(&versions).is_some_and(|version| same(version, &write.record)) { - outcome.skipped += 1; - continue; - } - match self.append_record_patiently(place, &write.record).await { - Ok(appended) => { - outcome.imported += 1; - last = appended.or(last); - replaced.extend(versions); - } - Err(Fault::Refused(why)) => refuse(outcome, format!("{}: {why}", write.label)), - Err(Fault::Batch(error)) => return Err(error), - } - } - if let Some(event) = last { - records.wait(place, &event).await.map_err(engine_error)?; - } - records.retire(place, &replaced, SUPERSEDED).await; - Ok(()) - } - - async fn import_turns( - &self, - turns: Vec, - ) -> Result { - let place = self.episodic_place(TURNS)?; - let records = Records::new(&self.dialect); - let mut outcome = EpisodicImportOutcome::default(); - let keys: Vec = turns.iter().filter_map(|t| t.id).map(turn_key).collect(); - let key_refs: Vec<&str> = keys.iter().map(String::as_str).collect(); - let held = records - .versions(&place, &key_refs) - .await - .map_err(engine_error)?; - // A session's turns, read only when one of its turns meets another - // under its id. - let mut sessions: HashMap> = HashMap::new(); - // The lookup above was made before this batch wrote anything, so the - // batch keeps its own account: every id it carries is spoken for — a - // fresh id must not land on a turn still to come in it — and every - // turn it writes is what a later turn under that id meets. - let mut reserved: HashSet = turns.iter().filter_map(|t| t.id).collect(); - let mut written: HashMap = HashMap::new(); - let mut last = None; - for turn in turns { - let Some(id) = turn.id else { - refuse( - &mut outcome, - "turn without an id: an imported turn needs the id it was exported with" - .to_string(), - ); - continue; - }; - if turn.session_id.trim().is_empty() || turn.role.trim().is_empty() { - refuse( - &mut outcome, - format!("turn {id}: it needs a session id and a role"), - ); - continue; - } - let wanted = EpisodicTurn { - cost_microdollars: turn.cost_microdollars.max(0), - ..turn - }; - let current = written.get(&id).cloned().or_else(|| { - held.get(&turn_key(id)) - .and_then(|versions| newest_live(versions)) - .and_then(parse::) - }); - let target = match current { - Some(existing) if existing == wanted => { - outcome.skipped += 1; - continue; - } - None => id, - Some(_) => { - if !sessions.contains_key(&wanted.session_id) { - let read: Vec = records - .of_session(&place, &wanted.session_id) - .await - .map_err(engine_error)? - .iter() - .filter_map(parse::) - .collect(); - sessions.insert(wanted.session_id.clone(), read); - } - let session = sessions - .get(&wanted.session_id) - .map_or(&[][..], Vec::as_slice); - let moved = session.iter().find(|held| { - held.id != Some(id) - && EpisodicTurn { - id: Some(id), - ..(*held).clone() - } == wanted - }); - if let Some(at) = moved.and_then(|held| held.id) { - outcome.skipped += 1; - outcome.remapped.push(TurnIdRemap { from: id, to: at }); - continue; - } - let mut fresh = next_turn_id(); - while reserved.contains(&fresh) { - fresh = next_turn_id(); - } - fresh - } - }; - let stored = EpisodicTurn { - id: Some(target), - ..wanted - }; - let record = session_record( - turn_key(target), - serde_json::to_string(&stored)?, - &stored.session_id, - ); - match self.append_record_patiently(&place, &record).await { - Ok(appended) => { - outcome.imported += 1; - if target != id { - outcome.remapped.push(TurnIdRemap { - from: id, - to: target, - }); - } - reserved.insert(target); - written.insert(target, stored); - last = appended.or(last); - } - Err(Fault::Refused(why)) => refuse(&mut outcome, format!("turn {id}: {why}")), - Err(Fault::Batch(error)) => return Err(error), - } - } - if let Some(event) = last { - records.wait(&place, &event).await.map_err(engine_error)?; - } - Ok(outcome) - } - - async fn import_segments( - &self, - segments: Vec, - ) -> Result { - let place = self.episodic_place(SEGMENTS)?; - let keys: Vec<&str> = segments.iter().map(|s| s.segment_id.as_str()).collect(); - let held = Records::new(&self.dialect) - .versions(&place, &keys) - .await - .map_err(engine_error)?; - let mut outcome = EpisodicImportOutcome::default(); - let mut writes = Vec::new(); - for segment in segments { - if segment.segment_id.trim().is_empty() || segment.session_id.trim().is_empty() { - refuse( - &mut outcome, - "segment: it needs an id and a session id".to_string(), - ); - continue; - } - // A segment already here keeps the creation time that orders it - // among its session's segments; a new one was created when it - // started. - let created_at = held - .get(&segment.segment_id) - .and_then(|versions| newest_live(versions)) - .and_then(parse::) - .map_or(segment.start_timestamp, |stored| stored.created_at); - let stored = StoredSegment { - segment, - created_at, - }; - writes.push(Write { - label: format!("segment {}", stored.segment.segment_id), - record: session_record( - stored.segment.segment_id.clone(), - serde_json::to_string(&stored)?, - &stored.segment.session_id, - ), - }); - } - self.write_keyed( - &place, - writes, - |version, record| { - let held = parse::(version).map(|s| s.segment); - let wanted = serde_json::from_str::(&record.content) - .ok() - .map(|s| s.segment); - held.is_some() && held == wanted - }, - &mut outcome, - ) - .await?; - Ok(outcome) - } - - async fn import_events( - &self, - events: Vec, - ) -> Result { - let place = self.episodic_place(EPISODIC_EVENTS)?; - let mut outcome = EpisodicImportOutcome::default(); - let mut writes = Vec::new(); - for event in events { - if event.event_id.trim().is_empty() { - refuse(&mut outcome, "event: it needs an id".to_string()); - continue; - } - writes.push(Write { - label: format!("event {}", event.event_id), - record: session_record( - event.event_id.clone(), - serde_json::to_string(&event)?, - &event.session_id, - ), - }); - } - self.write_keyed( - &place, - writes, - |version, record| { - let held = parse::(version); - held.is_some() && held == serde_json::from_str(&record.content).ok() - }, - &mut outcome, - ) - .await?; - Ok(outcome) - } - - async fn import_segment_embeddings( - &self, - embeddings: Vec, - ) -> Result { - let place = self.episodic_place(SEGMENT_EMBEDDINGS)?; - let mut outcome = EpisodicImportOutcome::default(); - let mut writes = Vec::new(); - for embedding in embeddings { - let stored = StoredEmbedding { - segment_id: embedding.segment_id, - model_signature: embedding.model_signature, - embedding: embedding.embedding, - created_at: embedding.created_at, - }; - let key = embedding_key(&stored.segment_id, &stored.model_signature); - writes.push(Write { - label: format!("embedding {key}"), - record: Record::plain(key, serde_json::to_string(&stored)?), - }); - } - self.write_keyed( - &place, - writes, - |version, record| { - let held = parse::(version); - held.is_some() && held == serde_json::from_str(&record.content).ok() - }, - &mut outcome, - ) - .await?; - Ok(outcome) - } -} - -#[async_trait] -impl MemoryEpisodicPortability for CortexProvider { - async fn export_episodic( - &self, - part: EpisodicPart, - cursor: Option<&str>, - limit: usize, - ) -> Result { - if limit == 0 { - return Err(MemoryError::Invalid( - "episodic export page limit must be greater than zero".to_string(), - )); - } - let after = key_of(part, cursor)?; - let (records, next) = match part { - EpisodicPart::Turns => { - let after = after - .map(|key| key.parse::().map_err(|_| invalid_cursor(part))) - .transpose()?; - let mut turns: Vec = self - .live_records(TURNS) - .await? - .iter() - .filter_map(parse::) - .filter(|turn| turn.id.is_some_and(|id| after.is_none_or(|a| id > a))) - .collect(); - turns.sort_by_key(|turn| turn.id); - let ordered = turns - .into_iter() - .map(|turn| (turn.id.unwrap_or_default().to_string(), turn)) - .collect(); - let (turns, next) = page(ordered, limit, |turn: &EpisodicTurn| { - turn.content.len() - + turn.lesson.as_ref().map_or(0, String::len) - + turn.tool_calls_json.as_ref().map_or(0, String::len) - }); - (EpisodicRecords::Turns(turns), next) - } - EpisodicPart::Segments => { - let ordered = self - .live_records(SEGMENTS) - .await? - .iter() - .filter_map(parse::) - .map(|stored| (stored.segment.segment_id.clone(), stored.segment)) - .filter(|(key, _)| after.is_none_or(|a| key.as_str() > a)) - .collect::>() - .into_iter() - .collect(); - let (segments, next) = page(ordered, limit, |segment: &ConversationSegment| { - segment.summary.as_ref().map_or(0, String::len) - + segment.embedding.as_ref().map_or(0, |v| v.len() * 16) - }); - (EpisodicRecords::Segments(segments), next) - } - EpisodicPart::Events => { - let ordered = self - .live_records(EPISODIC_EVENTS) - .await? - .iter() - .filter_map(parse::) - .map(|event| (event.event_id.clone(), event)) - .filter(|(key, _)| after.is_none_or(|a| key.as_str() > a)) - .collect::>() - .into_iter() - .collect(); - let (events, next) = page(ordered, limit, |event: &EpisodicEvent| { - event.content.len() + event.embedding.as_ref().map_or(0, |v| v.len() * 16) - }); - (EpisodicRecords::Events(events), next) - } - EpisodicPart::SegmentEmbeddings => { - let after: Option<(String, String)> = after - .map(|key| serde_json::from_str(key).map_err(|_| invalid_cursor(part))) - .transpose()?; - let ordered = self - .live_records(SEGMENT_EMBEDDINGS) - .await? - .iter() - .filter_map(parse::) - .map(|stored| { - ( - (stored.segment_id.clone(), stored.model_signature.clone()), - stored, - ) - }) - .filter(|(key, _)| after.as_ref().is_none_or(|a| key > a)) - .collect::>() - .into_iter() - .map(|(key, stored)| Ok((serde_json::to_string(&key)?, stored))) - .collect::, MemoryError>>()?; - let (embeddings, next) = page(ordered, limit, |stored: &StoredEmbedding| { - stored.embedding.len() * 16 - }); - ( - EpisodicRecords::SegmentEmbeddings( - embeddings - .into_iter() - .map(|stored| SegmentEmbedding { - segment_id: stored.segment_id, - model_signature: stored.model_signature, - embedding: stored.embedding, - created_at: stored.created_at, - }) - .collect(), - ), - next, - ) - } - }; - Ok(EpisodicExportPage { - records, - next_cursor: next.map(|key| format!("{}:{key}", part.as_str())), - }) - } - - async fn import_episodic( - &self, - records: EpisodicRecords, - ) -> Result { - Ok(match records { - EpisodicRecords::Turns(turns) => self.import_turns(turns).await?, - EpisodicRecords::Segments(segments) => self.import_segments(segments).await?, - EpisodicRecords::Events(events) => self.import_events(events).await?, - EpisodicRecords::SegmentEmbeddings(embeddings) => { - self.import_segment_embeddings(embeddings).await? - } - }) - } -} - -#[cfg(test)] -#[path = "episodic_portability_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability_tests.rs deleted file mode 100644 index edebfa48..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/episodic_portability_tests.rs +++ /dev/null @@ -1,295 +0,0 @@ -//! The episodic record moving between hosted accounts: every part pages out -//! in key order and back in, ids survive, and a second pass writes nothing. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ - EpisodicEvent, EpisodicExportPage, EpisodicPart, EpisodicRecords, EpisodicTurn, EventKind, - MemoryEpisodic, MemoryEpisodicPortability, SegmentStatus, -}; - -use super::*; -use crate::cortex_provider::families::test_support::hosted; - -fn turn(id: Option, session: &str, content: &str, timestamp: f64) -> EpisodicTurn { - EpisodicTurn { - id, - session_id: session.to_string(), - timestamp, - role: "user".to_string(), - content: content.to_string(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - } -} - -/// Every page of `part`, walked to the end with pages of `limit`. -async fn walk( - provider: &CortexProvider, - part: EpisodicPart, - limit: usize, -) -> Vec { - let mut pages = Vec::new(); - let mut cursor: Option = None; - loop { - let page = provider - .export_episodic(part, cursor.as_deref(), limit) - .await - .expect("export page"); - assert_eq!(page.records.part(), part); - cursor = page.next_cursor.clone(); - pages.push(page); - if cursor.is_none() { - return pages; - } - } -} - -/// A source account holding two turns, a summarised segment over them, an -/// event and an embedding. -async fn source() -> (CortexProvider, Vec) { - let (provider, _state) = hosted().await; - let mut ids = Vec::new(); - for (n, content) in ["plan the trip", "book flights"].iter().enumerate() { - ids.push( - provider - .insert_turn(&turn(None, "session-1", content, 10.0 + n as f64)) - .await - .expect("turn"), - ); - } - provider - .create_segment("seg-1", "session-1", "global", ids[0], Some(0), 10.0, 10.0) - .await - .expect("segment"); - provider - .append_turn("seg-1", ids[1], Some(1), 11.0, 11.0) - .await - .expect("append"); - provider - .set_segment_summary("seg-1", "planning a trip", 12.0) - .await - .expect("summary"); - provider - .insert_event(&EpisodicEvent { - event_id: "ev-1".into(), - segment_id: "seg-1".into(), - session_id: "session-1".into(), - namespace: "global".into(), - kind: EventKind::Decision, - content: "flights get booked".into(), - subject: None, - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: Some(format!("[{},{}]", ids[0], ids[1])), - created_at: 12.0, - }) - .await - .expect("event"); - provider - .upsert_segment_embedding("seg-1", "sig-a", &[0.5, 0.25], 12.0) - .await - .expect("embedding"); - (provider, ids) -} - -#[tokio::test] -async fn the_record_moves_whole_and_a_second_pass_writes_nothing() { - let (from, ids) = source().await; - let (to, _state) = hosted().await; - for pass in 0..2 { - for part in EpisodicPart::ALL { - for page in walk(&from, part, 1).await { - if page.records.is_empty() { - continue; - } - let outcome = to.import_episodic(page.records).await.expect("import"); - assert_eq!(outcome.failed, 0, "{:?}", outcome.errors); - assert!(outcome.remapped.is_empty(), "{:?}", outcome.remapped); - if pass == 1 { - assert_eq!(outcome.imported, 0, "the second pass wrote {part}"); - } - } - } - } - - let turns = to.session_turns("session-1").await.expect("turns"); - assert_eq!( - turns.iter().map(|t| t.id).collect::>(), - ids.iter().copied().map(Some).collect::>(), - "a turn keeps its id" - ); - for part in EpisodicPart::ALL { - let mut exported: Vec = walk(&from, part, 10) - .await - .into_iter() - .map(|page| page.records) - .collect(); - let copied: Vec = walk(&to, part, 10) - .await - .into_iter() - .map(|page| page.records) - .collect(); - exported.retain(|records| !records.is_empty()); - assert_eq!( - copied - .into_iter() - .filter(|r| !r.is_empty()) - .collect::>(), - exported, - "{part} differs after the copy" - ); - } - let EpisodicRecords::Segments(segments) = walk(&to, EpisodicPart::Segments, 10) - .await - .remove(0) - .records - else { - panic!("asked for segments"); - }; - assert_eq!(segments[0].status, Some(SegmentStatus::Summarised)); - assert_eq!(segments[0].turn_count, 2); -} - -#[tokio::test] -async fn pages_resume_past_their_cursor_in_id_order() { - let (from, ids) = source().await; - let pages = walk(&from, EpisodicPart::Turns, 1).await; - let walked: Vec> = pages - .iter() - .flat_map(|page| match &page.records { - EpisodicRecords::Turns(turns) => turns.iter().map(|t| t.id).collect::>(), - _ => panic!("asked for turns"), - }) - .collect(); - assert_eq!(walked, ids.into_iter().map(Some).collect::>()); -} - -#[tokio::test] -async fn a_turn_meeting_another_under_its_id_moves_once() { - let (to, _state) = hosted().await; - // The target already holds a different turn under id 7. - let outcome = to - .import_episodic(EpisodicRecords::Turns(vec![turn( - Some(7), - "session-0", - "an older conversation", - 1.0, - )])) - .await - .expect("seed"); - assert_eq!(outcome.imported, 1); - - let incoming = EpisodicRecords::Turns(vec![turn(Some(7), "session-1", "hello", 5.0)]); - let first = to.import_episodic(incoming.clone()).await.expect("import"); - assert_eq!(first.imported, 1); - assert_eq!(first.remapped.len(), 1); - let moved = first.remapped[0]; - assert_eq!(moved.from, 7); - assert!( - moved.to > 7, - "a fresh id comes from above every recorded turn" - ); - - let again = to.import_episodic(incoming).await.expect("again"); - assert_eq!((again.imported, again.skipped), (0, 1)); - assert_eq!( - again.remapped, - vec![moved], - "found where the first pass put it" - ); - - let turns = to.session_turns("session-1").await.expect("turns"); - assert_eq!(turns.len(), 1); - assert_eq!(turns[0].id, Some(moved.to)); - let older = to.session_turns("session-0").await.expect("turns"); - assert_eq!(older[0].content, "an older conversation", "left as it was"); -} - -#[tokio::test] -async fn refusals_name_the_record_and_bad_cursors_are_invalid() { - let (provider, _state) = hosted().await; - let outcome = provider - .import_episodic(EpisodicRecords::Turns(vec![ - turn(None, "session-1", "no id", 1.0), - turn(Some(3), " ", "no session", 1.0), - turn(Some(4), "session-1", "fine", 1.0), - ])) - .await - .expect("import"); - assert_eq!((outcome.imported, outcome.failed), (1, 2)); - assert!(outcome.errors.iter().all(|e| !e.contains("no session"))); - - for (part, cursor) in [ - (EpisodicPart::Segments, "turns:4"), - (EpisodicPart::Turns, "turns:x"), - (EpisodicPart::SegmentEmbeddings, "segment_embeddings:[1]"), - ] { - let result = provider.export_episodic(part, Some(cursor), 10).await; - assert!(matches!(result, Err(MemoryError::Invalid(_))), "{cursor}"); - } - assert!(matches!( - provider.export_episodic(EpisodicPart::Turns, None, 0).await, - Err(MemoryError::Invalid(_)) - )); -} - -#[test] -fn a_page_stops_at_its_limit_or_its_byte_budget() { - let ordered = |n: usize| (0..n).map(|i| (i.to_string(), i)).collect::>(); - let (taken, next) = page(ordered(3), 2, |_| 1); - assert_eq!((taken, next.as_deref()), (vec![0, 1], Some("1"))); - let (taken, next) = page(ordered(2), 2, |_| 1); - assert_eq!((taken, next), (vec![0, 1], None)); - let (taken, next) = page(ordered(3), 10, |_| PAGE_BYTES); - assert_eq!((taken, next.as_deref()), (vec![0], Some("0"))); - let (taken, next) = page(Vec::<(String, usize)>::new(), 10, |_| 1); - assert!(taken.is_empty() && next.is_none()); -} - -/// A turn moved off a taken id never lands on a turn still to come in the -/// same batch. The id the generator hands out next is made to be exactly the -/// id a later turn in the batch carries; without the batch's own account the -/// moved turn would take it and the later turn would overwrite it. -#[tokio::test] -async fn a_moved_turn_never_takes_an_id_later_in_its_batch() { - let (to, _state) = hosted().await; - to.import_episodic(EpisodicRecords::Turns(vec![turn( - Some(7), - "session-0", - "an older conversation", - 1.0, - )])) - .await - .expect("seed"); - - // An hour ahead of every id handed out so far, so the next one is known. - let ahead = super::super::episodic::next_turn_id() + 3_600_000_000; - super::super::episodic::test::turn_ids_continue_after(ahead); - let later = ahead + 1; - let outcome = to - .import_episodic(EpisodicRecords::Turns(vec![ - turn(Some(7), "session-1", "moved", 5.0), - turn(Some(later), "session-1", "comes later", 6.0), - ])) - .await - .expect("import"); - assert_eq!(outcome.imported, 2); - assert_eq!(outcome.remapped.len(), 1); - assert_ne!( - outcome.remapped[0].to, later, - "the later turn's id stays its own" - ); - - let turns = to.session_turns("session-1").await.expect("turns"); - let contents: Vec<&str> = turns.iter().map(|t| t.content.as_str()).collect(); - assert_eq!( - contents, - ["moved", "comes later"], - "neither overwrote the other" - ); - assert_eq!(turns[1].id, Some(later)); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/episodic_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/episodic_tests.rs deleted file mode 100644 index aa9f5a72..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/episodic_tests.rs +++ /dev/null @@ -1,289 +0,0 @@ -//! Episodic memory over the hosted wire: turns and segments as session-labelled -//! bookkeeping, read one session at a time. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ - EpisodicEvent, EpisodicTurn, EventKind, MemoryCore, MemoryEpisodic, SegmentStatus, -}; - -use super::*; -use crate::cortex_labels; -use crate::cortex_provider::families::test_support::{hosted, requests}; - -fn turn(session: &str, role: &str, content: &str, timestamp: f64) -> EpisodicTurn { - EpisodicTurn { - id: None, - session_id: session.to_string(), - timestamp, - role: role.to_string(), - content: content.to_string(), - lesson: None, - tool_calls_json: None, - cost_microdollars: -5, - } -} - -#[test] -fn turn_ids_rise_even_within_one_microsecond() { - let ids: Vec = (0..1000).map(|_| next_turn_id()).collect(); - assert!(ids.windows(2).all(|pair| pair[1] > pair[0])); -} - -#[tokio::test] -async fn turns_get_rising_ids_and_read_back_oldest_first() { - let (provider, _state) = hosted().await; - let first = provider - .insert_turn(&turn("session-1", "user", "hello", 100.0)) - .await - .expect("turn"); - let second = provider - .insert_turn(&turn("session-1", "assistant", "hi there", 100.001)) - .await - .expect("turn"); - provider - .insert_turn(&turn("session-2", "user", "elsewhere", 50.0)) - .await - .expect("other session"); - assert!(second > first, "{first} then {second}"); - let turns = provider.session_turns("session-1").await.expect("turns"); - assert_eq!( - turns - .iter() - .map(|t| (t.id, t.role.as_str())) - .collect::>(), - vec![(Some(first), "user"), (Some(second), "assistant")] - ); - assert!( - turns.iter().all(|t| t.cost_microdollars == 0), - "negative cost is clamped" - ); - assert!(provider - .session_turns("session-3") - .await - .expect("none") - .is_empty()); - for refused in [ - provider.insert_turn(&turn(" ", "user", "x", 1.0)).await, - provider.insert_turn(&turn("session-1", "", "x", 1.0)).await, - ] { - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); - } -} - -/// The calls a host makes on every turn read one session's records by label, -/// never the whole history. -#[tokio::test] -async fn a_sessions_reads_go_by_its_label() { - let (provider, state) = hosted().await; - provider - .insert_turn(&turn("session-1", "user", "hello", 1.0)) - .await - .expect("turn"); - provider - .create_segment("seg-1", "session-1", "global", 1, Some(1), 1.0, 1.0) - .await - .expect("create"); - let before = requests(&state).len(); - provider.session_turns("session-1").await.expect("turns"); - provider.open_segment("session-1").await.expect("open"); - let label = cortex_labels::session("session-1"); - let reads: Vec = requests(&state)[before..] - .iter() - .filter(|request| request.starts_with("GET /memory/events?")) - .cloned() - .collect(); - assert_eq!(reads.len(), 2, "{reads:?}"); - assert!( - reads.iter().all( - |read| read.contains(&format!("labels={}", label.replace(':', "%3A"))) - || read.contains(&format!("labels={label}")) - ), - "{reads:?}" - ); -} - -#[tokio::test] -async fn a_segment_opens_grows_closes_and_is_summarised() { - let (provider, _state) = hosted().await; - assert!(provider - .open_segment("session-1") - .await - .expect("none yet") - .is_none()); - provider - .create_segment("seg-1", "session-1", "global", 1, Some(1), 100.0, 100.0) - .await - .expect("create"); - provider - .append_turn("seg-1", 2, Some(2), 101.0, 101.0) - .await - .expect("append"); - let open = provider - .open_segment("session-1") - .await - .expect("open") - .expect("the open segment"); - assert_eq!(open.segment_id, "seg-1"); - assert_eq!(open.turn_count, 2); - assert_eq!((open.start_seq, open.end_seq), (Some(1), Some(2))); - assert_eq!(open.end_episodic_id, Some(2)); - assert_eq!(open.end_timestamp, Some(101.0)); - assert!(open.open); - assert!(provider - .open_segment("session-2") - .await - .expect("other") - .is_none()); - - provider.close_segment("seg-1", 102.0).await.expect("close"); - provider - .close_segment("seg-1", 103.0) - .await - .expect("close is idempotent"); - assert!(provider - .open_segment("session-1") - .await - .expect("closed") - .is_none()); - provider - .set_segment_summary("seg-1", "talked about lifetimes", 104.0) - .await - .expect("summary"); - let summarised = provider - .segment("seg-1") - .await - .expect("read") - .expect("present") - .segment; - assert_eq!(summarised.status, Some(SegmentStatus::Summarised)); - assert_eq!( - summarised.summary.as_deref(), - Some("talked about lifetimes") - ); - provider - .upsert_segment_embedding("seg-1", "cloud", &[0.1, 0.2], 105.0) - .await - .expect("embedding"); - provider - .append_turn("seg-unknown", 9, None, 1.0, 1.0) - .await - .expect("an unknown segment is left alone"); - assert!(provider - .segment("seg-unknown") - .await - .expect("read") - .is_none()); - - provider - .create_segment("seg-2", "session-1", "global", 3, Some(3), 110.0, 110.0) - .await - .expect("create"); - let open = provider - .open_segment("session-1") - .await - .expect("open") - .expect("the new segment"); - assert_eq!(open.segment_id, "seg-2"); - assert_eq!(open.status, Some(SegmentStatus::Open)); - assert!(provider - .segments_pending_summary(10) - .await - .expect("pending") - .is_empty()); -} - -#[tokio::test] -async fn the_newest_of_two_open_segments_is_the_open_one() { - let (provider, _state) = hosted().await; - provider - .create_segment("seg-late", "session-1", "global", 5, None, 50.0, 50.0) - .await - .expect("create"); - provider - .create_segment("seg-early", "session-1", "global", 1, None, 10.0, 10.0) - .await - .expect("create"); - let open = provider - .open_segment("session-1") - .await - .expect("open") - .expect("one is open"); - assert_eq!( - open.segment_id, "seg-late", - "created later, written earlier" - ); -} - -#[tokio::test] -async fn a_segment_needs_an_id_and_a_session() { - let (provider, _state) = hosted().await; - for (segment, session) in [(" ", "session-1"), ("seg-1", "")] { - let refused = provider - .create_segment(segment, session, "global", 1, None, 1.0, 1.0) - .await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); - } -} - -#[tokio::test] -async fn an_episodic_event_is_replaced_by_its_id() { - let (provider, _state) = hosted().await; - let mut event = EpisodicEvent { - event_id: "ev-1".to_string(), - segment_id: "seg-1".to_string(), - session_id: "session-1".to_string(), - namespace: "global".to_string(), - kind: EventKind::Decision, - content: "chose hosted memory".to_string(), - subject: None, - timestamp_ref: None, - confidence: 0.6, - embedding: None, - source_turn_ids: None, - created_at: 1.0, - }; - provider.insert_event(&event).await.expect("insert"); - event.content = "chose hosted memory, definitely".to_string(); - provider.insert_event(&event).await.expect("replace"); - let place = provider.episodic_place(EPISODIC_EVENTS).expect("place"); - let listed = Records::new(&provider.dialect) - .live_all(&place) - .await - .expect("events"); - assert_eq!(listed.len(), 1); - assert!(listed[0].record.content.contains("definitely")); - event.event_id = " ".to_string(); - let refused = provider.insert_event(&event).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); -} - -#[tokio::test] -async fn episodic_records_are_bookkeeping_not_memory() { - let (provider, _state) = hosted().await; - provider - .insert_turn(&turn("session-1", "user", "hello", 1.0)) - .await - .expect("turn"); - provider - .create_segment("seg-1", "session-1", "global", 1, None, 1.0, 1.0) - .await - .expect("create"); - assert!(provider.namespaces().await.expect("namespaces").is_empty()); -} - -/// Makes the next turn id at least one past `id`, so a test elsewhere in the -/// families can know what [`next_turn_id`] hands out next. -pub(in crate::cortex_provider::families) fn turn_ids_continue_after(id: i64) { - LAST_TURN_ID.fetch_max(id, std::sync::atomic::Ordering::SeqCst); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/goals.rs b/crates/tinymemory-remote/src/cortex_provider/families/goals.rs deleted file mode 100644 index 4611ae0d..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/goals.rs +++ /dev/null @@ -1,52 +0,0 @@ -//! `MemoryGoals` over the hosted wire: one bookkeeping record, replaced whole. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::GoalsDoc; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::MemoryGoals; - -use super::records::{Place, Record, Records}; -use super::scopes::GOALS; -use crate::cortex_provider::CortexProvider; - -/// The one key the goals document is kept under. -const GOALS_KEY: &str = "goals"; - -impl CortexProvider { - fn goals_place(&self) -> Result { - Place::bookkeeping(&self.dialect, GOALS.to_string()).map_err(engine_error) - } -} - -#[async_trait] -impl MemoryGoals for CortexProvider { - async fn goals(&self) -> Result { - let place = self.goals_place()?; - let Some(live) = Records::new(&self.dialect) - .live(&place, GOALS_KEY) - .await - .map_err(engine_error)? - else { - return Ok(GoalsDoc::default()); - }; - serde_json::from_str(&live.record.content).map_err(|error| { - MemoryError::Backend(format!( - "hosted memory holds an unreadable goals document: {error}" - )) - }) - } - - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError> { - let place = self.goals_place()?; - let record = Record::plain(GOALS_KEY, serde_json::to_string(&goals)?); - Records::new(&self.dialect) - .put(&place, &record, None) - .await - .map_err(engine_error) - } -} - -#[cfg(test)] -#[path = "goals_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/goals_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/goals_tests.rs deleted file mode 100644 index 9659c5f4..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/goals_tests.rs +++ /dev/null @@ -1,84 +0,0 @@ -//! Goals over the hosted wire. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::{GoalItem, GoalsDoc}; -use tinymemory_api::provider::{MemoryCore, MemoryGoals}; - -use super::*; -use crate::cortex_provider::families::records::{Place, Record, Records}; -use crate::cortex_provider::families::test_support::hosted; - -fn doc(items: &[(&str, &str)]) -> GoalsDoc { - GoalsDoc { - items: items - .iter() - .map(|(id, text)| GoalItem { - id: (*id).to_string(), - text: (*text).to_string(), - }) - .collect(), - } -} - -#[tokio::test] -async fn an_unwritten_document_reads_as_empty() { - let (provider, _state) = hosted().await; - assert_eq!(provider.goals().await.expect("goals"), GoalsDoc::default()); -} - -#[tokio::test] -async fn a_write_replaces_the_whole_document() { - let (provider, state) = hosted().await; - provider - .set_goals(doc(&[("a", "learn rust"), ("b", "ship it")])) - .await - .expect("first"); - provider - .set_goals(doc(&[("c", "rest")])) - .await - .expect("second"); - assert_eq!( - provider.goals().await.expect("goals"), - doc(&[("c", "rest")]) - ); - let held = state - .log - .lock() - .expect("log") - .events - .iter() - .filter(|e| e["scope"] == GOALS) - .count(); - assert_eq!(held, 1, "the replaced version is retired"); -} - -#[tokio::test] -async fn an_unreadable_document_is_a_backend_error() { - let (provider, _state) = hosted().await; - let place = Place::bookkeeping(&provider.dialect, GOALS.to_string()).expect("place"); - Records::new(&provider.dialect) - .put(&place, &Record::plain(GOALS_KEY, "not json"), None) - .await - .expect("put"); - assert!(matches!( - provider.goals().await, - Err(MemoryError::Backend(message)) if message.contains("unreadable goals") - )); -} - -#[tokio::test] -async fn the_document_is_none_of_the_users_namespaces() { - let (provider, _state) = hosted().await; - provider - .set_goals(doc(&[("a", "learn rust")])) - .await - .expect("set"); - assert!(provider.namespaces().await.expect("namespaces").is_empty()); - assert!(provider - .list(None, None, None) - .await - .expect("list") - .is_empty()); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/ingest.rs b/crates/tinymemory-remote/src/cortex_provider/families/ingest.rs deleted file mode 100644 index 3a51687b..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/ingest.rs +++ /dev/null @@ -1,267 +0,0 @@ -//! `MemoryIngest` over the hosted wire: documents, chat and mail written as -//! records the engine learns from. -//! -//! An item that names no namespace lands in its kind's source namespace — -//! `sources/chat`, `sources/email` or `sources/documents` — beside what the -//! source sink writes. So one recall across `sources` searches everything -//! ingested, the Brain view's forest is derived from it, and its leaves list -//! it. An item that names a namespace lands there, as a record of that -//! namespace. Each record carries its source id as provenance and as a lookup -//! label, which is how retrieval narrows to the sources a caller may see. -//! -//! # Keys -//! -//! A document keeps one key per source, `document:{source_id}`, and a new -//! version retires the one it replaced. Every message gets a key of its own, -//! `message:{source_id}:{digest}`, from everything the message carries: a host -//! may send every batch of one conversation under one source id — the -//! archivist does, for every session — and two messages sharing a key would -//! fold into one record. A message resent unchanged has the same key and is -//! not written again. -//! -//! # Cost -//! -//! The backend has no bulk route, so a batch is one write per message, paced -//! by the same gate as synced items, then one wait for the last. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::types::{IngestItem, IngestOutcome}; -use tinymemory_api::provider::MemoryIngest; -use tinymemory_api::types::MemoryCategory; - -use super::records::{newest_live, Place, Provenance, Record, Records, SUPERSEDED}; -use super::sources::namespace_of as source_namespace; -use crate::cortex_labels; -use crate::cortex_provider::CortexProvider; - -/// Whether a message's text should say who wrote it: not when the author is -/// one of the roles a conversation already states. -fn names_a_person(author: &str) -> bool { - !matches!( - author.trim().to_ascii_lowercase().as_str(), - "user" | "assistant" | "tool" | "system" - ) -} - -fn present(value: Option<&str>) -> Option<&str> { - value.map(str::trim).filter(|value| !value.is_empty()) -} - -/// The text the engine learns from: the item's content, under the header -/// lines that say who and what it is about — the lines the embedded engine -/// writes for the same item — when it has any. -pub(super) fn item_text(item: &IngestItem) -> String { - let mut headers = Vec::new(); - if let Some(author) = present(item.author.as_deref()).filter(|a| names_a_person(a)) { - headers.push(format!("From: {author}")); - } - if !item.to.is_empty() { - headers.push(format!("To: {}", item.to.join(", "))); - } - if !item.cc.is_empty() { - headers.push(format!("Cc: {}", item.cc.join(", "))); - } - if let Some(subject) = present(item.subject.as_deref()) { - headers.push(format!("Subject: {subject}")); - } - if let Some(unsubscribe) = present(item.list_unsubscribe.as_deref()) { - headers.push(format!("List-Unsubscribe: {unsubscribe}")); - } - if headers.is_empty() { - return item.content.clone(); - } - format!("{}\n\n{}", headers.join("\n"), item.content) -} - -/// The namespace an item lands in: the one it names, else its kind's. -fn namespace_for(item: &IngestItem) -> String { - item.namespace - .clone() - .unwrap_or_else(|| source_namespace(item.source.kind()).to_string()) -} - -/// A message's key, from everything it carries. -fn message_key(item: &IngestItem) -> Result { - let seed = serde_json::to_string(item)?; - Ok(format!( - "message:{}:{}", - item.source_id, - cortex_labels::digest(&seed) - )) -} - -/// One item as the record it is written as. -fn record( - item: &IngestItem, - key: String, - category: MemoryCategory, - session: Option<&str>, -) -> Record { - Record { - key, - content: item_text(item), - category, - session_id: session.map(str::to_string), - taint: item.taint, - provenance: Provenance { - source: Some(item.source_id.clone()), - reference: item.source_ref.as_ref().map(|r| r.value.clone()), - document: None, - }, - } -} - -impl CortexProvider { - /// Where ingested items in `namespace` are written. Every ingested record - /// is labelled, so a lookup here never walks the scope for a key it - /// missed. - fn ingest_place(&self, namespace: &str) -> Result { - Place::family_namespace(&self.dialect, namespace) - .map_err(|error| MemoryError::Invalid(format!("{error:#}"))) - } - - /// Writes one conversation or thread, in order, one record per message, - /// skipping each message already held unchanged. - async fn ingest_messages( - &self, - messages: Vec, - what: &str, - category: MemoryCategory, - ) -> Result { - let Some(first) = messages.first() else { - return Ok(IngestOutcome::default()); - }; - if first.source_id.trim().is_empty() - || messages.iter().any(|message| { - message.source_id != first.source_id || message.content.trim().is_empty() - }) - { - return Err(MemoryError::Invalid(format!( - "{what} batches must contain one non-empty {what}" - ))); - } - let namespace = namespace_for(first); - if messages - .iter() - .any(|message| namespace_for(message) != namespace) - { - return Err(MemoryError::Invalid(format!( - "{what} batches must use one namespace" - ))); - } - let place = self.ingest_place(&namespace)?; - let chat = category == MemoryCategory::Conversation; - let mut batch = Vec::with_capacity(messages.len()); - for message in &messages { - // A chat message belongs to the session that owns it, so recall - // can leave the current session's own words out. - let session = present(Some(&message.owner)).filter(|_| chat); - batch.push(( - record(message, message_key(message)?, category.clone(), session), - message.timestamp.map(|stamp| stamp.to_rfc3339()), - )); - } - let records = Records::new(&self.dialect); - let keys: Vec<&str> = batch - .iter() - .map(|(record, _)| record.key.as_str()) - .collect(); - let held = records - .versions(&place, &keys) - .await - .map_err(engine_error)?; - let mut outcome = IngestOutcome::default(); - let mut last = None; - for (record, observed) in &batch { - let versions = held.get(&record.key).map(Vec::as_slice).unwrap_or_default(); - if let Some(live) = newest_live(versions).filter(|live| live.record == *record) { - outcome.skipped += 1; - outcome.ids.push(live.event_id.clone()); - continue; - } - self.families.pacing.wait().await; - let event = records - .append(&place, record, observed.clone(), false) - .await - .map_err(engine_error)?; - outcome.written += 1; - if let Some(event) = event { - outcome.ids.push(event.id.clone()); - last = Some(event); - } - } - if let Some(event) = last { - records.wait(&place, &event).await.map_err(engine_error)?; - } - outcome.extract_jobs_enqueued = outcome.written; - outcome.already_ingested = outcome.written == 0; - Ok(outcome) - } -} - -#[async_trait] -impl MemoryIngest for CortexProvider { - /// One record per source: a new version retires the one it replaced, and - /// a version already held unchanged is not written again. - async fn ingest_document(&self, item: IngestItem) -> Result { - if item.source_id.trim().is_empty() || item.content.trim().is_empty() { - return Err(MemoryError::Invalid( - "document source id and content must not be empty".to_string(), - )); - } - let place = self.ingest_place(&namespace_for(&item))?; - let record = record( - &item, - format!("document:{}", item.source_id), - MemoryCategory::Core, - None, - ); - let records = Records::new(&self.dialect); - let held = records - .versions(&place, &[&record.key]) - .await - .map_err(engine_error)? - .remove(&record.key) - .unwrap_or_default(); - if let Some(live) = newest_live(&held).filter(|live| live.record == record) { - return Ok(IngestOutcome { - skipped: 1, - ids: vec![live.event_id.clone()], - already_ingested: true, - ..IngestOutcome::default() - }); - } - let observed = item.timestamp.map(|stamp| stamp.to_rfc3339()); - let event = records - .append(&place, &record, observed, false) - .await - .map_err(engine_error)?; - let mut outcome = IngestOutcome { - written: 1, - extract_jobs_enqueued: 1, - ..IngestOutcome::default() - }; - if let Some(event) = event { - records.wait(&place, &event).await.map_err(engine_error)?; - outcome.ids.push(event.id); - } - records.retire(&place, &held, SUPERSEDED).await; - Ok(outcome) - } - - async fn ingest_chat(&self, messages: Vec) -> Result { - self.ingest_messages(messages, "chat", MemoryCategory::Conversation) - .await - } - - async fn ingest_email(&self, messages: Vec) -> Result { - self.ingest_messages(messages, "email", MemoryCategory::Core) - .await - } -} - -#[cfg(test)] -#[path = "ingest_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/ingest_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/ingest_tests.rs deleted file mode 100644 index 352d65dd..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/ingest_tests.rs +++ /dev/null @@ -1,239 +0,0 @@ -//! Ingestion over the hosted wire: where each kind of item lands, the key it -//! gets, the text the engine learns from, and what a resend costs. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::chrono::{TimeZone, Utc}; -use tinymemory_api::chunks::{DataSource, SourceKind, SourceRef}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{FastRetrieveQuery, MemoryIngest, MemoryRetrieval}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::*; -use crate::cortex_provider::families::records::Version; -use crate::cortex_provider::families::test_support::{hosted, requests}; - -fn item(source: DataSource, source_id: &str, content: &str) -> IngestItem { - IngestItem { - namespace: None, - source, - source_id: source_id.to_string(), - owner: "session-1".to_string(), - source_ref: Some(SourceRef::new(format!("ref:{content}"))), - content: content.to_string(), - mime: Some("text/plain".to_string()), - timestamp: Some( - Utc.with_ymd_and_hms(2026, 9, 10, 9, 0, 0) - .single() - .expect("at"), - ), - tags: Vec::new(), - author: Some("user".to_string()), - channel_label: None, - platform: Some("agent".to_string()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: MemoryTaint::Internal, - path_scope: None, - } -} - -fn chat(content: &str) -> IngestItem { - item(DataSource::Conversation, "conversations:agent", content) -} - -/// The live records of `namespace`, by key. -async fn live(provider: &CortexProvider, namespace: &str) -> Vec { - let place = provider.ingest_place(namespace).expect("place"); - Records::new(&provider.dialect) - .live_all(&place) - .await - .expect("records") -} - -#[test] -fn mail_says_who_and_what_and_chat_does_not_repeat_a_role() { - let mut mail = item(DataSource::Gmail, "thread-1", "See attached."); - mail.author = Some("Ada ".to_string()); - mail.to = vec!["bo@example.com".to_string()]; - mail.cc = vec!["cy@example.com".to_string(), "di@example.com".to_string()]; - mail.subject = Some("Invoice".to_string()); - mail.list_unsubscribe = Some("".to_string()); - assert_eq!( - item_text(&mail), - "From: Ada \nTo: bo@example.com\nCc: cy@example.com, di@example.com\n\ - Subject: Invoice\nList-Unsubscribe: \n\nSee attached." - ); - assert_eq!(item_text(&chat("hello")), "hello"); -} - -#[tokio::test] -async fn messages_from_one_source_never_share_a_key() { - let (provider, _state) = hosted().await; - let first = provider - .ingest_chat(vec![chat("first one"), chat("first two")]) - .await - .expect("first batch"); - assert_eq!((first.written, first.skipped), (2, 0)); - assert_eq!(first.ids.len(), 2); - provider - .ingest_chat(vec![chat("second one"), chat("second two")]) - .await - .expect("second batch"); - let records = live(&provider, "sources/chat").await; - let mut contents: Vec<&str> = records - .iter() - .map(|version| version.record.content.as_str()) - .collect(); - contents.sort_unstable(); - assert_eq!( - contents, - ["first one", "first two", "second one", "second two"] - ); - let message = &records[0].record; - assert!(message.key.starts_with("message:conversations:agent:")); - assert_eq!(message.category, MemoryCategory::Conversation); - assert_eq!(message.session_id.as_deref(), Some("session-1")); - assert_eq!( - message.provenance.source.as_deref(), - Some("conversations:agent") - ); - assert!(message - .provenance - .reference - .as_deref() - .is_some_and(|reference| reference.starts_with("ref:"))); -} - -#[tokio::test] -async fn a_batch_resent_unchanged_writes_nothing() { - let (provider, state) = hosted().await; - let batch = vec![chat("one"), chat("two")]; - provider.ingest_chat(batch.clone()).await.expect("first"); - let writes = |state: &crate::hosted_test_support::Shared| { - requests(state) - .iter() - .filter(|request| request.starts_with("POST /memory/experience")) - .count() - }; - let before = writes(&state); - let again = provider.ingest_chat(batch).await.expect("again"); - assert_eq!((again.written, again.skipped), (0, 2)); - assert!(again.already_ingested); - assert_eq!(again.ids.len(), 2); - assert_eq!(writes(&state), before, "a resend writes nothing"); - assert!(provider - .ingest_chat(Vec::new()) - .await - .expect("empty") - .ids - .is_empty()); -} - -#[tokio::test] -async fn each_kind_lands_in_its_source_namespace_unless_it_names_one() { - let (provider, _state) = hosted().await; - let mut mail = item(DataSource::Gmail, "thread-1", "Lunch?"); - mail.author = Some("Ada".to_string()); - provider.ingest_email(vec![mail]).await.expect("mail"); - provider - .ingest_document(item(DataSource::Notion, "page-1", "Plan")) - .await - .expect("document"); - let mut named = chat("kept apart"); - named.namespace = Some("team".to_string()); - provider.ingest_chat(vec![named]).await.expect("named"); - let email = live(&provider, source_namespace(SourceKind::Email)).await; - assert_eq!(email.len(), 1); - assert_eq!(email[0].record.content, "From: Ada\n\nLunch?"); - assert_eq!(email[0].record.session_id, None, "mail has no session"); - let documents = live(&provider, source_namespace(SourceKind::Document)).await; - assert_eq!(documents[0].record.key, "document:page-1"); - assert_eq!(live(&provider, "team").await.len(), 1); - assert!(live(&provider, "sources/chat").await.is_empty()); -} - -#[tokio::test] -async fn a_reingested_document_replaces_its_old_version() { - let (provider, state) = hosted().await; - provider - .ingest_document(item(DataSource::Notion, "page-1", "Ship in May")) - .await - .expect("first"); - let again = provider - .ingest_document(item(DataSource::Notion, "page-1", "Ship in May")) - .await - .expect("unchanged"); - assert_eq!((again.written, again.skipped), (0, 1)); - assert!(again.already_ingested); - let changed = provider - .ingest_document(item(DataSource::Notion, "page-1", "Ship in June")) - .await - .expect("changed"); - assert_eq!(changed.written, 1); - let documents = live(&provider, "sources/documents").await; - assert_eq!(documents.len(), 1); - assert_eq!(documents[0].record.content, "Ship in June"); - assert_eq!( - state.log.lock().expect("log").forgotten.len(), - 1, - "the replaced version is retired" - ); -} - -#[tokio::test] -async fn ingested_content_is_retrieved_with_its_source() { - let (provider, _state) = hosted().await; - provider - .ingest_chat(vec![chat("we chose oolong")]) - .await - .expect("chat"); - let response = provider - .fast_retrieve( - "oolong", - FastRetrieveQuery { - limit: 5, - max_hops: 1, - time_window_days: None, - }, - None, - ) - .await - .expect("retrieve"); - assert_eq!(response.hits.len(), 1); - assert_eq!(response.hits[0].tree_scope, "conversations:agent"); - assert_eq!(response.hits[0].tree_kind.as_deref(), Some("chat")); -} - -#[tokio::test] -async fn a_malformed_batch_is_refused_before_any_write() { - let (provider, state) = hosted().await; - let mut other = chat("b"); - other.source_id = "conversations:other".to_string(); - let mut elsewhere = chat("b"); - elsewhere.namespace = Some("team".to_string()); - let mut nameless = chat("a"); - nameless.source_id = " ".to_string(); - for batch in [ - vec![chat("a"), other], - vec![chat("a"), elsewhere], - vec![chat("a"), chat(" ")], - vec![nameless], - ] { - let refused = provider.ingest_chat(batch).await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); - } - let refused = provider - .ingest_document(item(DataSource::Notion, "page-1", " ")) - .await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); - assert!(requests(&state).is_empty()); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/maintenance.rs b/crates/tinymemory-remote/src/cortex_provider/families/maintenance.rs deleted file mode 100644 index 87caed76..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/maintenance.rs +++ /dev/null @@ -1,219 +0,0 @@ -//! `MemoryMaintenance` over the hosted wire. -//! -//! The hosted service runs its own upkeep: it embeds, derives and compacts on -//! its side, and exposes none of it as an operation a client can drive. So this -//! family reports rather than works. Upkeep answers an empty report saying so, -//! and the health reads come from one probe — the adapter's existing health -//! call — classified into the host health vocabulary and cached, because a -//! status panel asks often and every hosted call is billed. - -use std::sync::Mutex; -use std::time::{Duration, Instant}; - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::diagnosis::{ - DegradedCapabilities, Diagnosis, DiagnosisCounters, DiagnosisFailure, DiagnosisStage, -}; -use tinymemory_api::provider::types::MaintenanceReport; -use tinymemory_api::provider::MemoryMaintenance; - -use crate::common::Dialect; -use crate::cortex_provider::CortexProvider; - -/// How long a healthy probe answer is reused. -pub(super) const HEALTHY_FOR: Duration = Duration::from_secs(60); - -/// How long a failed probe answer is reused: briefly, so a recovery shows soon. -pub(super) const FAILED_FOR: Duration = Duration::from_secs(5); - -/// The longest error text a failure carries into a diagnosis. -const DETAIL_CHARS: usize = 300; - -/// The stage id this driver diagnoses. -const SERVICE_STAGE: &str = "service"; - -/// Why the probe failed, in the host health vocabulary. -#[derive(Clone, Debug, PartialEq, Eq)] -pub(super) struct ProbeFailure { - /// The failure code: `auth_invalid`, `budget_exhausted`, - /// `storage_unavailable` or `transient`. - pub(super) code: &'static str, - /// Whether waiting may fix it. - pub(super) transient: bool, - /// The error, bounded. It names neither a credential nor a namespace: the - /// probe lists a scope the adapter never writes, and the transport never - /// puts a credential in an error. - pub(super) detail: String, -} - -impl ProbeFailure { - /// Classifies a failed probe. - pub(super) fn of(error: &anyhow::Error) -> Self { - let (code, transient) = match error.downcast_ref::() { - Some(MemoryError::Unauthorized(_)) => ("auth_invalid", false), - Some(MemoryError::BudgetExceeded(_)) => ("budget_exhausted", false), - Some( - MemoryError::Unavailable(_) | MemoryError::Unreachable(_) | MemoryError::Timeout(_), - ) => ("storage_unavailable", true), - _ => ("transient", true), - }; - Self { - code, - transient, - detail: format!("{error:#}").chars().take(DETAIL_CHARS).collect(), - } - } - - fn as_diagnosis(&self) -> DiagnosisFailure { - DiagnosisFailure { - code: self.code.to_string(), - class: Some( - if self.transient { - "transient" - } else { - "unrecoverable" - } - .to_string(), - ), - remediation_key: format!("memory.health.remediation.{}", self.code), - detail: Some(self.detail.clone()), - } - } -} - -/// The last probe answer, and how long each kind is reused. -#[derive(Debug)] -pub(crate) struct ProbeCache { - healthy_for: Duration, - failed_for: Duration, - last: Mutex)>>, -} - -impl ProbeCache { - pub(crate) fn new(healthy_for: Duration, failed_for: Duration) -> Self { - Self { - healthy_for, - failed_for, - last: Mutex::new(None), - } - } - - fn fresh(&self) -> Option> { - let last = self.last.lock().ok()?; - let (at, reading) = last.as_ref()?; - let reuse_for = if reading.is_some() { - self.failed_for - } else { - self.healthy_for - }; - (at.elapsed() < reuse_for).then(|| reading.clone()) - } - - fn keep(&self, reading: Option) { - if let Ok(mut last) = self.last.lock() { - *last = Some((Instant::now(), reading)); - } - } -} - -/// An upkeep report for work the hosted service does itself. -fn done_by_the_service(operation: &str) -> MaintenanceReport { - MaintenanceReport { - operation: operation.to_string(), - examined: 0, - changed: 0, - findings: vec![format!( - "the hosted memory service runs {operation} itself; nothing to do here" - )], - } -} - -/// The degradation a probe answer means: a service that did not answer is -/// storage out of reach. -fn degraded(reading: Option<&ProbeFailure>) -> DegradedCapabilities { - match reading { - None => DegradedCapabilities::default(), - Some(failure) => DegradedCapabilities { - storage: true, - cause: Some(failure.as_diagnosis()), - ..DegradedCapabilities::default() - }, - } -} - -impl CortexProvider { - /// The probe's answer, from the cache when it is fresh: `None` when the - /// service answered. - async fn probe(&self) -> Option { - if let Some(reading) = self.families.probe.fresh() { - return reading; - } - let reading = self - .dialect - .health() - .await - .err() - .map(|error| ProbeFailure::of(&error)); - self.families.probe.keep(reading.clone()); - reading - } -} - -#[async_trait] -impl MemoryMaintenance for CortexProvider { - async fn reembed(&self) -> Result { - Ok(done_by_the_service("reembed")) - } - - async fn compact(&self) -> Result { - Ok(done_by_the_service("compact")) - } - - async fn consolidate(&self) -> Result { - Ok(done_by_the_service("consolidate")) - } - - async fn doctor(&self) -> Result { - let reading = self.probe().await; - Ok(MaintenanceReport { - operation: "doctor".to_string(), - examined: 1, - changed: 0, - findings: reading - .map(|failure| vec![format!("{}: {}", failure.code, failure.detail)]) - .unwrap_or_default(), - }) - } - - async fn diagnose(&self) -> Result { - let reading = self.probe().await; - let failure = reading.as_ref().map(ProbeFailure::as_diagnosis); - let ok = reading.is_none(); - Ok(Diagnosis { - healthy: ok, - stages: vec![DiagnosisStage { - stage: SERVICE_STAGE.to_string(), - ok, - failure: failure.clone(), - note: if ok { - "the hosted memory service answered" - } else { - "the hosted memory service did not answer" - } - .to_string(), - }], - first_blocking_cause: failure, - degraded: degraded(reading.as_ref()), - counters: DiagnosisCounters::default(), - }) - } - - async fn degraded_state(&self) -> Result { - Ok(degraded(self.probe().await.as_ref())) - } -} - -#[cfg(test)] -#[path = "maintenance_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/maintenance_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/maintenance_tests.rs deleted file mode 100644 index 21352663..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/maintenance_tests.rs +++ /dev/null @@ -1,122 +0,0 @@ -//! Maintenance over the hosted wire: reports, not work. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::time::Duration; - -use tinymemory_api::provider::MemoryMaintenance; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, requests}; -use crate::cortex_provider::families::FamilyState; - -fn probes(state: &crate::hosted_test_support::Shared) -> usize { - requests(state) - .iter() - .filter(|r| r.starts_with("GET /memory/scopes?") && r.contains("tmh%3Aprobe")) - .count() -} - -#[tokio::test] -async fn upkeep_is_the_services_own() { - let (provider, state) = hosted().await; - for report in [ - provider.reembed().await.expect("reembed"), - provider.compact().await.expect("compact"), - provider.consolidate().await.expect("consolidate"), - ] { - assert_eq!(report.examined, 0); - assert_eq!(report.changed, 0); - assert_eq!(report.findings.len(), 1); - } - assert!(requests(&state).is_empty(), "upkeep sends nothing"); -} - -#[tokio::test] -async fn a_service_that_answers_is_healthy() { - let (provider, _state) = hosted().await; - let diagnosis = provider.diagnose().await.expect("diagnose"); - assert!(diagnosis.healthy); - assert_eq!(diagnosis.stages.len(), 1); - assert_eq!(diagnosis.stages[0].stage, "service"); - assert!(diagnosis.stages[0].ok); - assert!(diagnosis.first_blocking_cause.is_none()); - assert_eq!( - provider.degraded_state().await.expect("degraded"), - tinymemory_api::provider::diagnosis::DegradedCapabilities::default() - ); - let doctor = provider.doctor().await.expect("doctor"); - assert!(doctor.findings.is_empty()); - assert_eq!(doctor.changed, 0); -} - -#[tokio::test] -async fn each_failure_is_named_in_the_host_vocabulary() { - for ((status, code), (named, class)) in [ - ((401, "UNAUTHORIZED"), ("auth_invalid", "unrecoverable")), - ( - (402, "USER_INSUFFICIENT_CREDITS"), - ("budget_exhausted", "unrecoverable"), - ), - ((503, "UNAVAILABLE"), ("storage_unavailable", "transient")), - ((418, "TEAPOT"), ("transient", "transient")), - ] { - let (provider, state) = hosted().await; - *state.fail_all.lock().expect("fail") = Some((status, code)); - let diagnosis = provider.diagnose().await.expect("diagnose"); - assert!(!diagnosis.healthy, "{status}"); - let cause = diagnosis.first_blocking_cause.expect("cause"); - assert_eq!(cause.code, named, "{status}"); - assert_eq!(cause.class.as_deref(), Some(class), "{status}"); - assert_eq!( - cause.remediation_key, - format!("memory.health.remediation.{named}") - ); - let degraded = provider.degraded_state().await.expect("degraded"); - assert!(degraded.storage, "{status}"); - assert_eq!(degraded.cause.expect("cause").code, named); - let doctor = provider.doctor().await.expect("doctor"); - assert!( - doctor.findings[0].starts_with(named), - "{:?}", - doctor.findings - ); - } -} - -#[tokio::test] -async fn a_healthy_answer_is_reused_and_a_failed_one_is_not() { - let (provider, state) = hosted().await; - provider.diagnose().await.expect("first"); - provider.degraded_state().await.expect("second"); - provider.doctor().await.expect("third"); - assert_eq!(probes(&state), 1, "a healthy answer is reused"); - - let (provider, state) = hosted().await; - *state.fail_all.lock().expect("fail") = Some((503, "UNAVAILABLE")); - provider.diagnose().await.expect("first"); - let after_one = probes(&state); - provider.diagnose().await.expect("second"); - assert!(probes(&state) > after_one, "a failed answer is asked again"); -} - -#[tokio::test] -async fn a_healthy_answer_expires() { - let (provider, state) = hosted().await; - let provider = provider.with_families(FamilyState::with( - Duration::ZERO, - Duration::ZERO, - Duration::ZERO, - )); - provider.diagnose().await.expect("first"); - provider.diagnose().await.expect("second"); - assert_eq!(probes(&state), 2); -} - -#[test] -fn a_failure_detail_is_bounded() { - let error = anyhow::anyhow!("{}", "x".repeat(2_000)); - let failure = ProbeFailure::of(&error); - assert_eq!(failure.detail.chars().count(), 300); - assert_eq!(failure.code, "transient"); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/mod.rs b/crates/tinymemory-remote/src/cortex_provider/families/mod.rs deleted file mode 100644 index ad5b460f..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/mod.rs +++ /dev/null @@ -1,64 +0,0 @@ -//! Optional families served over the TinyHumans hosted wire. -//! -//! Specified in `docs/specs/tinyhumans-hosted-families.md`. Goals, tool rules, -//! documents, the source sink, maintenance, retrieval, ingest, the learned -//! profile, episodic memory, scoring and the tree, built on the record format -//! the adapter already writes, so a family record is readable by the mandatory -//! surface and the other way round. The Direct wire advertises none of them. -//! -//! - [`records`] is the keyed record layer every family writes through: lookup -//! labels, provenance, inert bookkeeping, and retiring superseded versions. -//! - [`scopes`] names the bookkeeping scopes, which no namespace maps to. -//! - [`understanding`] reads the server's derived layers as the forest the -//! tree family answers. -//! - One module per family implements its contract trait on -//! [`CortexProvider`](super::CortexProvider). - -mod documents; -mod episodic; -mod episodic_portability; -mod goals; -mod ingest; -mod maintenance; -mod profile; -mod records; -mod relevance; -mod retrieval; -mod scopes; -mod scoring; -mod sources; -mod tool_rules; -mod tree; -mod understanding; - -use maintenance::{ProbeCache, FAILED_FOR, HEALTHY_FOR}; -use sources::{Pacing, SOURCE_PACING}; -use understanding::{ForestCache, FOREST_TTL}; - -/// What the families keep between calls on one provider. -#[derive(Debug)] -pub(crate) struct FamilyState { - /// The gate synced writes queue at. - pub(crate) pacing: Pacing, - /// The last health-probe answer. - pub(crate) probe: ProbeCache, - /// The last reading of the server's derived layers. - pub(crate) forest: ForestCache, -} - -impl Default for FamilyState { - fn default() -> Self { - Self { - pacing: Pacing::new(SOURCE_PACING), - probe: ProbeCache::new(HEALTHY_FOR, FAILED_FOR), - forest: ForestCache::new(FOREST_TTL), - } - } -} - -#[cfg(test)] -mod test_support; - -#[cfg(test)] -#[path = "capabilities_tests.rs"] -mod capabilities_test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/profile.rs b/crates/tinymemory-remote/src/cortex_provider/families/profile.rs deleted file mode 100644 index 5423af1c..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/profile.rs +++ /dev/null @@ -1,299 +0,0 @@ -//! The learned profile: facets the host derives from conversations and -//! connected accounts, persisted as the host computes them. -//! -//! Each facet is one inert record in the bookkeeping scope `tmi:profile` (see -//! [`super::scopes`]), keyed by the facet's key and holding the facet as JSON -//! the engine does not learn from. The host owns stability and state; this -//! module stores them and never computes them. The one merge that is the -//! driver's — a provider observation — follows the embedded engine: a weaker -//! re-observation adds evidence without overwriting a stronger value. -//! -//! Listings are filtered and ordered here, since a profile is small enough to -//! read whole. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::{FacetState, FacetType, MemoryProfile, ProfileFacet, UserState}; - -use super::records::{Place, Record, Records}; -use super::scopes::PROFILE; -use crate::cortex_provider::CortexProvider; - -/// The class a new provider facet gets, as the embedded engine infers it: from -/// a known key prefix, then from the legacy `skill:` form, then from its type. -fn class_of(key: &str, facet_type: FacetType) -> String { - if let Some((prefix, _)) = key.split_once('/') { - if matches!( - prefix, - "style" | "identity" | "tooling" | "veto" | "goal" | "channel" - ) { - return prefix.to_string(); - } - } - if key.starts_with("skill:") { - return "tooling".to_string(); - } - match facet_type { - FacetType::Role | FacetType::Personality | FacetType::Context => "identity", - FacetType::Workflow => "tooling", - FacetType::Preference => "style", - } - .to_string() -} - -/// `existing` with `segment` added, comma-separated and without repeats. -fn merged_segments(existing: Option<&str>, segment: Option<&str>) -> String { - match (existing.filter(|s| !s.is_empty()), segment) { - (Some(existing), Some(segment)) if existing.split(',').any(|s| s == segment) => { - existing.to_string() - } - (Some(existing), Some(segment)) => format!("{existing},{segment}"), - (Some(existing), None) => existing.to_string(), - (None, Some(segment)) => segment.to_string(), - (None, None) => String::new(), - } -} - -/// SQL `LIKE` as SQLite applies it: `%` matches any run of characters, `_` -/// exactly one, and ASCII letters match regardless of case. -pub(super) fn like(pattern: &str, text: &str) -> bool { - let pattern: Vec = pattern.chars().map(|c| c.to_ascii_lowercase()).collect(); - let text: Vec = text.chars().map(|c| c.to_ascii_lowercase()).collect(); - // `matches[j]`: whether the pattern so far matches the first `j` characters. - let mut matches = vec![false; text.len() + 1]; - matches[0] = true; - for token in &pattern { - let mut next = vec![false; text.len() + 1]; - match token { - '%' => { - let mut reached = false; - for (j, slot) in next.iter_mut().enumerate() { - reached |= matches[j]; - *slot = reached; - } - } - token => { - for (j, slot) in next.iter_mut().enumerate().skip(1) { - *slot = matches[j - 1] && (*token == '_' || *token == text[j - 1]); - } - } - } - matches = next; - } - matches[text.len()] -} - -impl CortexProvider { - fn profile_place(&self) -> Result { - Place::bookkeeping(&self.dialect, PROFILE.to_string()).map_err(engine_error) - } - - /// Every facet, in no particular order. One that does not parse is - /// skipped rather than failing the listing. - async fn facets(&self) -> Result, MemoryError> { - let place = self.profile_place()?; - Ok(Records::new(&self.dialect) - .live_all(&place) - .await - .map_err(engine_error)? - .into_iter() - .filter_map(|live| serde_json::from_str(&live.record.content).ok()) - .collect()) - } - - async fn write_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError> { - if facet.key.trim().is_empty() { - return Err(MemoryError::Invalid("a facet needs a key".to_string())); - } - let place = self.profile_place()?; - let record = Record::plain(facet.key.clone(), serde_json::to_string(facet)?); - Records::new(&self.dialect) - .put(&place, &record, None) - .await - .map_err(engine_error) - } - - async fn remove_facet(&self, key: &str) -> Result { - let place = self.profile_place()?; - Records::new(&self.dialect) - .remove(&place, key) - .await - .map_err(engine_error) - } -} - -/// Most stable first, then by key so equal stability reads the same each time. -fn by_stability(facets: &mut [ProfileFacet]) { - facets.sort_by(|a, b| { - b.stability - .total_cmp(&a.stability) - .then_with(|| a.key.cmp(&b.key)) - }); -} - -#[async_trait] -impl MemoryProfile for CortexProvider { - async fn list_active_facets(&self) -> Result, MemoryError> { - let mut facets: Vec = self - .facets() - .await? - .into_iter() - .filter(|facet| facet.state == FacetState::Active) - .collect(); - by_stability(&mut facets); - Ok(facets) - } - - async fn list_all_facets(&self) -> Result, MemoryError> { - let mut facets = self.facets().await?; - by_stability(&mut facets); - Ok(facets) - } - - async fn get_facet(&self, key: &str) -> Result, MemoryError> { - let place = self.profile_place()?; - Ok(Records::new(&self.dialect) - .live(&place, key) - .await - .map_err(engine_error)? - .and_then(|live| serde_json::from_str(&live.record.content).ok())) - } - - async fn facets_by_type( - &self, - facet_type: FacetType, - ) -> Result, MemoryError> { - let mut facets: Vec = self - .facets() - .await? - .into_iter() - .filter(|facet| facet.facet_type == facet_type) - .collect(); - facets.sort_by(|a, b| { - b.evidence_count - .cmp(&a.evidence_count) - .then_with(|| a.key.cmp(&b.key)) - }); - Ok(facets) - } - - async fn upsert_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError> { - self.write_facet(facet).await - } - - async fn upsert_provider_facet( - &self, - facet_id: &str, - facet_type: FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - observed_at: f64, - ) -> Result<(), MemoryError> { - let existing = self - .get_facet(key) - .await? - .filter(|facet| facet.facet_type == facet_type); - let facet = match existing { - Some(mut facet) => { - facet.evidence_count = facet.evidence_count.saturating_add(1); - facet.source_segment_ids = Some(merged_segments( - facet.source_segment_ids.as_deref(), - segment_id, - )); - facet.last_seen_at = observed_at; - if confidence >= facet.confidence { - facet.value = value.to_string(); - facet.confidence = confidence; - } - facet - } - None => ProfileFacet { - facet_id: facet_id.to_string(), - facet_type, - key: key.to_string(), - value: value.to_string(), - confidence, - evidence_count: 1, - source_segment_ids: Some(segment_id.unwrap_or_default().to_string()), - first_seen_at: observed_at, - last_seen_at: observed_at, - state: FacetState::Active, - stability: 0.0, - user_state: UserState::Auto, - evidence_refs: Vec::new(), - class: Some(class_of(key, facet_type)), - cue_families: None, - }, - }; - self.write_facet(&facet).await - } - - async fn set_facet_user_state( - &self, - key: &str, - user_state: UserState, - ) -> Result { - let Some(mut facet) = self.get_facet(key).await? else { - return Ok(false); - }; - facet.user_state = user_state; - self.write_facet(&facet).await?; - Ok(true) - } - - async fn delete_facet(&self, key: &str) -> Result { - self.remove_facet(key).await - } - - async fn delete_facet_by_id(&self, facet_id: &str) -> Result { - let Some(key) = self - .facets() - .await? - .into_iter() - .find(|facet| facet.facet_id == facet_id) - .map(|facet| facet.key) - else { - return Ok(false); - }; - self.remove_facet(&key).await - } - - async fn drop_facets_below(&self, threshold: f64) -> Result { - let doomed: Vec = self - .facets() - .await? - .into_iter() - .filter(|facet| { - facet.state == FacetState::Dropped - && facet.stability < threshold - && facet.user_state != UserState::Pinned - }) - .map(|facet| facet.key) - .collect(); - let mut dropped = 0; - for key in doomed { - if self.remove_facet(&key).await? { - dropped += 1; - } - } - Ok(dropped) - } - - async fn workflow_identity_matches(&self, key_pattern: &str, canonical_value: &str) -> bool { - // The contract reads any failure as "no match". - self.facets().await.is_ok_and(|facets| { - facets.iter().any(|facet| { - facet.facet_type == FacetType::Workflow - && facet.value == canonical_value - && like(key_pattern, &facet.key) - }) - }) - } -} - -#[cfg(test)] -#[path = "profile_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/profile_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/profile_tests.rs deleted file mode 100644 index 6d73c2bc..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/profile_tests.rs +++ /dev/null @@ -1,277 +0,0 @@ -//! The learned profile over the hosted wire: facets stored as the host -//! computes them, and the one merge that is the driver's. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ - FacetState, FacetType, MemoryCore, MemoryProfile, ProfileFacet, UserState, -}; - -use super::*; -use crate::cortex_provider::families::test_support::hosted; - -fn facet(key: &str, facet_type: FacetType, stability: f64, evidence: i32) -> ProfileFacet { - ProfileFacet { - facet_id: format!("id-{key}"), - facet_type, - key: key.to_string(), - value: format!("value of {key}"), - confidence: 0.5, - evidence_count: evidence, - source_segment_ids: None, - first_seen_at: 1.0, - last_seen_at: 1.0, - state: FacetState::Active, - stability, - user_state: UserState::Auto, - evidence_refs: Vec::new(), - class: None, - cue_families: None, - } -} - -#[test] -fn like_matches_as_sqlite_does() { - assert!(like("skill:github:%:login", "skill:github:1:login")); - assert!(like("SKILL:%", "skill:x")); - assert!(like("a_c", "abc")); - assert!(!like("a_c", "abbc")); - assert!(like("%", "")); - assert!(!like("x%", "")); - assert!(like("%login", "skill:login")); -} - -#[test] -fn a_new_facets_class_comes_from_its_key_then_its_type() { - assert_eq!(class_of("veto/never-email", FacetType::Context), "veto"); - assert_eq!( - class_of("skill:github:1:login", FacetType::Context), - "tooling" - ); - assert_eq!(class_of("misc/x", FacetType::Role), "identity"); - assert_eq!(class_of("plain", FacetType::Workflow), "tooling"); - assert_eq!(class_of("plain", FacetType::Preference), "style"); -} - -#[test] -fn segments_merge_without_repeats() { - assert_eq!(merged_segments(Some("a,b"), Some("b")), "a,b"); - assert_eq!(merged_segments(Some("a"), Some("b")), "a,b"); - assert_eq!(merged_segments(Some(""), Some("b")), "b"); - assert_eq!(merged_segments(Some("a"), None), "a"); - assert_eq!(merged_segments(None, None), ""); -} - -#[tokio::test] -async fn a_provider_facet_merges_by_confidence() { - let (provider, _state) = hosted().await; - provider - .upsert_provider_facet( - "prf-1", - FacetType::Preference, - "style/verbosity", - "terse", - 0.7, - Some("seg-1"), - 10.0, - ) - .await - .expect("insert"); - provider - .upsert_provider_facet( - "prf-2", - FacetType::Preference, - "style/verbosity", - "chatty", - 0.4, - Some("seg-2"), - 20.0, - ) - .await - .expect("weaker"); - let facet = provider - .get_facet("style/verbosity") - .await - .expect("get") - .expect("present"); - assert_eq!(facet.facet_id, "prf-1"); - assert_eq!( - facet.value, "terse", - "a weaker observation does not overwrite" - ); - assert_eq!(facet.evidence_count, 2); - assert_eq!(facet.source_segment_ids.as_deref(), Some("seg-1,seg-2")); - assert_eq!(facet.last_seen_at, 20.0); - assert_eq!(facet.class.as_deref(), Some("style")); - provider - .upsert_provider_facet( - "prf-3", - FacetType::Preference, - "style/verbosity", - "balanced", - 0.9, - Some("seg-1"), - 30.0, - ) - .await - .expect("stronger"); - let facet = provider - .get_facet("style/verbosity") - .await - .expect("get") - .expect("present"); - assert_eq!(facet.value, "balanced"); - assert_eq!(facet.source_segment_ids.as_deref(), Some("seg-1,seg-2")); - assert_eq!( - provider.list_all_facets().await.expect("all").len(), - 1, - "each observation replaced the one record" - ); -} - -#[tokio::test] -async fn a_provider_facet_of_another_type_starts_over() { - let (provider, _state) = hosted().await; - provider - .upsert_provider_facet("a", FacetType::Role, "who", "engineer", 0.9, None, 1.0) - .await - .expect("role"); - provider - .upsert_provider_facet("b", FacetType::Context, "who", "on leave", 0.1, None, 2.0) - .await - .expect("context"); - let facet = provider - .get_facet("who") - .await - .expect("get") - .expect("present"); - assert_eq!(facet.facet_type, FacetType::Context); - assert_eq!(facet.evidence_count, 1); - assert_eq!(facet.source_segment_ids.as_deref(), Some("")); -} - -#[tokio::test] -async fn facets_list_filter_and_drop_as_the_host_expects() { - let (provider, _state) = hosted().await; - let mut dropped = facet("goal/old", FacetType::Context, 0.1, 1); - dropped.state = FacetState::Dropped; - let mut pinned = facet("veto/pinned", FacetType::Context, 0.05, 1); - pinned.state = FacetState::Dropped; - pinned.user_state = UserState::Pinned; - for facet in [ - facet("style/tone", FacetType::Preference, 0.9, 3), - facet("skill:github:1:login", FacetType::Workflow, 0.5, 7), - facet("skill:slack:2:login", FacetType::Workflow, 0.4, 2), - dropped, - pinned, - ] { - provider.upsert_facet(&facet).await.expect("upsert"); - } - let active: Vec = provider - .list_active_facets() - .await - .expect("active") - .into_iter() - .map(|facet| facet.key) - .collect(); - assert_eq!( - active, - vec!["style/tone", "skill:github:1:login", "skill:slack:2:login"] - ); - assert_eq!(provider.list_all_facets().await.expect("all").len(), 5); - let workflows: Vec = provider - .facets_by_type(FacetType::Workflow) - .await - .expect("by type") - .into_iter() - .map(|facet| facet.evidence_count) - .collect(); - assert_eq!(workflows, vec![7, 2], "most evidence first"); - - assert!( - provider - .workflow_identity_matches("skill:github:%:login", "value of skill:github:1:login") - .await - ); - assert!( - !provider - .workflow_identity_matches("skill:github:%", "someone else") - .await - ); - assert!( - !provider - .workflow_identity_matches("style/%", "value of style/tone") - .await, - "not a workflow facet" - ); - - assert!(provider - .set_facet_user_state("style/tone", UserState::Pinned) - .await - .expect("pin")); - assert!(!provider - .set_facet_user_state("nope", UserState::Pinned) - .await - .expect("unknown")); - assert_eq!( - provider - .get_facet("style/tone") - .await - .expect("get") - .expect("present") - .user_state, - UserState::Pinned - ); - - assert_eq!( - provider.drop_facets_below(0.2).await.expect("drop"), - 1, - "pinned is exempt" - ); - assert!(provider.get_facet("goal/old").await.expect("get").is_none()); - assert!(provider - .get_facet("veto/pinned") - .await - .expect("get") - .is_some()); - - assert!(provider - .delete_facet_by_id("id-skill:slack:2:login") - .await - .expect("by id")); - assert!(!provider - .delete_facet_by_id("id-nothing") - .await - .expect("unknown id")); - assert!(provider - .delete_facet("skill:github:1:login") - .await - .expect("by key")); - assert!(!provider - .delete_facet("skill:github:1:login") - .await - .expect("again")); -} - -#[tokio::test] -async fn a_facet_needs_a_key() { - let (provider, _state) = hosted().await; - let refused = provider - .upsert_facet(&facet(" ", FacetType::Context, 0.5, 1)) - .await; - assert!( - matches!(refused, Err(MemoryError::Invalid(_))), - "{refused:?}" - ); -} - -#[tokio::test] -async fn facets_are_bookkeeping_not_memory() { - let (provider, _state) = hosted().await; - provider - .upsert_facet(&facet("style/tone", FacetType::Preference, 0.9, 3)) - .await - .expect("upsert"); - assert!(provider.namespaces().await.expect("namespaces").is_empty()); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/records.rs b/crates/tinymemory-remote/src/cortex_provider/families/records.rs deleted file mode 100644 index 4b8f36c9..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/records.rs +++ /dev/null @@ -1,578 +0,0 @@ -//! The keyed record layer the hosted families build on. -//! -//! A record is the storage tier's own: one event per version, the adapter's -//! JSON envelope in `content.text`, newest `wal_offset` wins. A family record -//! adds three things `store` does not write, and nothing else: -//! -//! - lookup labels, so reading one key lists that key's versions instead of the -//! whole scope; -//! - provenance, in the envelope's `x.prov`; -//! - for bookkeeping, directives telling the engine not to embed or extract it. -//! -//! Every write goes through [`CortexDialect::append_envelope`], so it keeps the -//! one-claim retry and the outcome-unknown recovery `store` has. -//! -//! # Retiring superseded versions -//! -//! The engine keeps every version, and ranked recall ranks all of them, so a -//! rewritten key's older text keeps surfacing in recall long after reads stop -//! returning it. [`Records::put`] therefore removes the versions it saw before -//! it wrote, once the new one is readable. It never removes a version it did -//! not see, so a concurrent newer write survives. A removal that fails is not -//! the write's failure: the new version is already the one every read returns, -//! and the key's next write or removal retires whatever was left. - -use std::collections::HashMap; - -use serde_json::{json, Value}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use crate::cortex::{taint_of, taint_wire, AppendedEvent, CortexDialect, Envelope, KeyedWrite}; - -use crate::cortex_labels as labels; - -/// Keys looked up in one labelled listing. The labels share one comma-separated -/// parameter, so this bounds the URL rather than the engine. -const LOOKUP_BATCH: usize = 40; - -/// The audit note on a removal of superseded versions. -pub(super) const SUPERSEDED: &str = "tinymemory: superseded by a newer write"; - -/// The audit note on a removal of a removed key's versions. -const REMOVED: &str = "tinymemory: removed"; - -/// The audit note on clearing a scope. -const CLEARED: &str = "tinymemory: cleared"; - -/// Where a record lives, and how its scope is read and written. -#[derive(Clone, Debug)] -pub(super) struct Place { - /// The scope path written to and listed. - pub(super) scope: String, - /// Whether every record here carries lookup labels. A user namespace may - /// not: `store` wrote none before it labelled its hosted writes, so a - /// labelled read that misses a key there must walk the scope. - labelled_only: bool, - /// Whether records here are bookkeeping: written inert, and waited on by - /// the listing alone because nothing recalls them. - bookkeeping: bool, -} - -impl Place { - /// A user namespace, which the storage tier may also write. - /// - /// # Errors - /// - /// When the namespace does not fit a hosted scope. - pub(super) fn namespace(dialect: &CortexDialect, namespace: &str) -> anyhow::Result { - Ok(Self { - scope: dialect.scope_for(namespace)?, - labelled_only: false, - bookkeeping: false, - }) - } - - /// A namespace only the families write, so every record in it is labelled. - /// - /// # Errors - /// - /// When the namespace does not fit a hosted scope. - pub(super) fn family_namespace( - dialect: &CortexDialect, - namespace: &str, - ) -> anyhow::Result { - Ok(Self { - labelled_only: true, - ..Self::namespace(dialect, namespace)? - }) - } - - /// A bookkeeping scope, checked against the hosted scope depth. - /// - /// # Errors - /// - /// When the scope holds more segments than a hosted scope may. - pub(super) fn bookkeeping(dialect: &CortexDialect, scope: String) -> anyhow::Result { - let limit = dialect.wire.max_scope_segments(); - let segments = scope.split('/').filter(|s| !s.is_empty()).count(); - anyhow::ensure!( - segments <= limit, - "bookkeeping scope has {segments} segments; a hosted scope holds at most {limit}" - ); - Ok(Self { - scope, - labelled_only: true, - bookkeeping: true, - }) - } -} - -/// Where a record came from, kept in the envelope's `x.prov`. -#[derive(Clone, Debug, Default, PartialEq, Eq)] -pub(super) struct Provenance { - /// The source the record was synced from. - pub(super) source: Option, - /// The record's reference within its source: a URL or an item id. - pub(super) reference: Option, - /// The document this record is the content of. - pub(super) document: Option, -} - -impl Provenance { - /// The envelope's `x`, or `None` when there is nothing to carry, so a - /// record without provenance is exactly what `store` writes. - fn to_extension(&self) -> Option { - let mut prov = serde_json::Map::new(); - for (name, value) in [ - ("src", &self.source), - ("ref", &self.reference), - ("doc", &self.document), - ] { - if let Some(value) = value { - prov.insert(name.to_string(), json!(value)); - } - } - (!prov.is_empty()).then(|| json!({ "prov": prov })) - } - - /// Reads `x.prov`. Anything else in `x` — an ingestion payload — is not - /// provenance and reads as none. - fn from_extension(extension: Option<&Value>) -> Self { - let field = |name: &str| { - extension - .and_then(|x| x.pointer(&format!("/prov/{name}"))) - .and_then(Value::as_str) - .map(str::to_string) - }; - Self { - source: field("src"), - reference: field("ref"), - document: field("doc"), - } - } -} - -/// One record, as written and as read back. -#[derive(Clone, Debug, PartialEq)] -pub(super) struct Record { - /// The logical key. - pub(super) key: String, - /// The content, untouched. - pub(super) content: String, - /// The category. - pub(super) category: MemoryCategory, - /// The session, when there is one. - pub(super) session_id: Option, - /// The provenance taint. - pub(super) taint: MemoryTaint, - /// Where the record came from. - pub(super) provenance: Provenance, -} - -impl Record { - /// An internal core record under `key` holding `content`, with no session - /// or provenance: the shape every bookkeeping record has. - pub(super) fn plain(key: impl Into, content: impl Into) -> Self { - Self { - key: key.into(), - content: content.into(), - category: MemoryCategory::Core, - session_id: None, - taint: MemoryTaint::Internal, - provenance: Provenance::default(), - } - } - - fn envelope(&self, deleted: bool) -> Envelope { - Envelope { - k: self.key.clone(), - c: self.content.clone(), - cat: Some(self.category.to_string()), - s: self.session_id.clone(), - t: Some(taint_wire(self.taint).to_string()), - d: deleted, - x: self.provenance.to_extension(), - } - } -} - -/// One version of a record, as the log holds it. -#[derive(Clone, Debug)] -pub(super) struct Version { - /// The engine's id for the event. - pub(super) event_id: String, - /// The event's `wal_offset`: newer versions are higher. - pub(super) order: u64, - /// Whether this version is a tombstone. - pub(super) deleted: bool, - /// When the engine recorded it, RFC 3339, or empty. - pub(super) recorded_at: String, - /// When its content was true, RFC 3339, when the write said. - pub(super) observed_at: Option, - /// The scope the event lives in, as the read path reported it; empty when - /// the read path named none. - pub(super) scope: String, - /// The record it carries. - pub(super) record: Record, -} - -impl Version { - /// The version an event carries, or `None` for an event the adapter did - /// not write. - pub(super) fn of(event: &Value) -> Option { - let text = event.pointer("/content/text")?.as_str()?; - let envelope = CortexDialect::envelope_of(text)?; - Some(Self { - event_id: event.get("id")?.as_str()?.to_string(), - order: event - .get("wal_offset") - .and_then(Value::as_u64) - .unwrap_or_default(), - deleted: envelope.d, - recorded_at: event - .pointer("/context/recorded_at") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - observed_at: event - .pointer("/context/observed_at") - .and_then(Value::as_str) - .map(str::to_string), - scope: event - .get("scope") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - record: Record { - key: envelope.k, - content: envelope.c, - category: crate::common::category(envelope.cat.as_deref()), - session_id: envelope.s, - taint: taint_of(envelope.t.as_deref()), - provenance: Provenance::from_extension(envelope.x.as_ref()), - }, - }) - } -} - -/// The newest of `versions`, unless it is a tombstone. -pub(super) fn newest_live(versions: &[Version]) -> Option<&Version> { - versions - .iter() - .max_by_key(|version| version.order) - .filter(|version| !version.deleted) -} - -/// Every key's versions in `events`, each list oldest first. -fn by_key(events: &[Value]) -> HashMap> { - let mut out: HashMap> = HashMap::new(); - for version in events.iter().filter_map(Version::of) { - out.entry(version.record.key.clone()) - .or_default() - .push(version); - } - for versions in out.values_mut() { - versions.sort_by_key(|version| version.order); - } - out -} - -/// Reads and writes keyed records through one dialect. -pub(super) struct Records<'a> { - dialect: &'a CortexDialect, -} - -impl<'a> Records<'a> { - pub(super) fn new(dialect: &'a CortexDialect) -> Self { - Self { dialect } - } - - /// Every version of each of `keys` in `place`, oldest first per key. A key - /// with no version is absent from the map. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn versions( - &self, - place: &Place, - keys: &[&str], - ) -> anyhow::Result>> { - self.lookup(place, keys, !place.labelled_only).await - } - - /// [`Self::versions`], walking the whole scope for the keys the labels - /// missed only when `walk_on_miss` is set. - async fn lookup( - &self, - place: &Place, - keys: &[&str], - walk_on_miss: bool, - ) -> anyhow::Result>> { - let mut found: HashMap> = HashMap::new(); - for batch in keys.chunks(LOOKUP_BATCH) { - let filter = batch - .iter() - .map(|key| labels::key(key)) - .collect::>() - .join(","); - let events = self - .dialect - .events_matching(&place.scope, Some(&filter)) - .await?; - for (key, versions) in by_key(&events) { - if batch.contains(&key.as_str()) { - found.insert(key, versions); - } - } - } - let missed = keys.iter().any(|key| !found.contains_key(*key)); - if missed && walk_on_miss { - // A version `store` wrote before it labelled its hosted writes - // carries no label, so its key is only found by walking the scope. - let events = self.dialect.events_matching(&place.scope, None).await?; - for (key, versions) in by_key(&events) { - if keys.contains(&key.as_str()) && !found.contains_key(&key) { - found.insert(key, versions); - } - } - } - Ok(found) - } - - /// The live version of `key` in `place`, if any. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn live(&self, place: &Place, key: &str) -> anyhow::Result> { - let versions = self.versions(place, &[key]).await?; - Ok(versions - .get(key) - .and_then(|versions| newest_live(versions)) - .cloned()) - } - - /// The live version of every key in `place`, sorted by key. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn live_all(&self, place: &Place) -> anyhow::Result> { - let events = self.dialect.events_matching(&place.scope, None).await?; - let mut live: Vec = by_key(&events) - .values() - .filter_map(|versions| newest_live(versions).cloned()) - .collect(); - live.sort_by(|a, b| a.record.key.cmp(&b.record.key)); - Ok(live) - } - - /// Every version in `place` that came from `source_id`, re-checked against - /// the provenance it carries. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn of_source( - &self, - place: &Place, - source_id: &str, - ) -> anyhow::Result> { - let events = self - .dialect - .events_matching(&place.scope, Some(&labels::source(source_id))) - .await?; - Ok(events - .iter() - .filter_map(Version::of) - .filter(|version| version.record.provenance.source.as_deref() == Some(source_id)) - .collect()) - } - - /// The live version of every key in `place` written in `session_id`, - /// re-checked against the session each record carries. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn of_session( - &self, - place: &Place, - session_id: &str, - ) -> anyhow::Result> { - let events = self - .dialect - .events_matching(&place.scope, Some(&labels::session(session_id))) - .await?; - Ok(by_key(&events) - .values() - .filter_map(|versions| newest_live(versions).cloned()) - .filter(|version| version.record.session_id.as_deref() == Some(session_id)) - .collect()) - } - - /// Writes `record` under a key that has never been written — a fresh turn - /// or event id — and waits until it can be read. Nothing is looked up or - /// retired, because there is nothing older to find. - /// - /// # Errors - /// - /// Backend failures on the write or the wait. - pub(super) async fn insert(&self, place: &Place, record: &Record) -> anyhow::Result<()> { - if let Some(event) = self.append(place, record, None, false).await? { - self.wait(place, &event).await?; - } - Ok(()) - } - - /// Writes `record` as its key's newest version, waits until it can be - /// read, then retires the versions it replaced. - /// - /// `observed_at` is when the content was true, RFC 3339. - /// - /// Only labelled versions are retired. Walking a user namespace to find an - /// unlabelled version — one `store` wrote before it labelled its hosted - /// writes — would cost every new key a whole-scope listing; such a version - /// stays in the log, as `store`'s own rewrites always have, and the fold - /// reads past it. - /// - /// # Errors - /// - /// Backend failures on the lookup, the write, or the wait. Retiring is - /// best effort; see the module docs. - pub(super) async fn put( - &self, - place: &Place, - record: &Record, - observed_at: Option, - ) -> anyhow::Result<()> { - let older = self - .lookup(place, &[&record.key], false) - .await? - .remove(&record.key) - .unwrap_or_default(); - if let Some(event) = self.append(place, record, observed_at, false).await? { - self.wait(place, &event).await?; - self.retire(place, &older, SUPERSEDED).await; - } - Ok(()) - } - - /// Appends one version of `record` — a tombstone when `deleted` — without - /// waiting or retiring anything. The batch path: a caller that writes many - /// records waits once for the last and retires what each one replaced. - /// - /// # Errors - /// - /// Backend failures on the write. - pub(super) async fn append( - &self, - place: &Place, - record: &Record, - observed_at: Option, - deleted: bool, - ) -> anyhow::Result> { - let mut labels = vec![labels::key(&record.key)]; - if let Some(source) = &record.provenance.source { - labels.push(labels::source(source)); - } - if let Some(session) = &record.session_id { - labels.push(labels::session(session)); - } - let write = KeyedWrite { - labels, - inert: place.bookkeeping, - observed_at, - }; - self.dialect - .append_envelope(&place.scope, &record.envelope(deleted), &write) - .await - } - - /// Waits until `event` can be read: by listing for bookkeeping, by listing - /// and then recall for a record the user's recall should find. - /// - /// # Errors - /// - /// When the event does not become listable within the visibility budget. - pub(super) async fn wait(&self, place: &Place, event: &AppendedEvent) -> anyhow::Result<()> { - if place.bookkeeping { - self.dialect.await_listed(&event.scope, &event.id).await - } else { - self.dialect - .await_readable(&event.scope, &event.id, &event.text) - .await - } - } - - /// Removes `versions` from `place`, best effort. See the module docs. - pub(super) async fn retire(&self, place: &Place, versions: &[Version], note: &str) { - let ids: Vec = versions - .iter() - .map(|version| version.event_id.clone()) - .collect(); - if ids.is_empty() { - return; - } - // Best effort by design: the key's next write or removal retires what - // this one could not. - let _ = self - .dialect - .forget_event_ids(&place.scope, &ids, note) - .await; - } - - /// Removes `key` from `place`: a tombstone first, so every read sees it - /// gone whatever happens next, then the versions behind it. Answers whether - /// a live version existed. - /// - /// # Errors - /// - /// Backend failures on the lookup, the tombstone, or its wait. - pub(super) async fn remove(&self, place: &Place, key: &str) -> anyhow::Result { - let versions = self - .versions(place, &[key]) - .await? - .remove(key) - .unwrap_or_default(); - if newest_live(&versions).is_none() { - return Ok(false); - } - let tombstone = Record::plain(key, ""); - if let Some(event) = self.append(place, &tombstone, None, true).await? { - // A tombstone is never recalled, so the listing is the only read - // path that has to see it. - self.dialect.await_listed(&event.scope, &event.id).await?; - } - self.retire(place, &versions, REMOVED).await; - Ok(true) - } - - /// Removes every event in `place`'s scope, never its children. Answers how - /// many keys were live. - /// - /// # Errors - /// - /// Backend failures. - pub(super) async fn clear(&self, place: &Place) -> anyhow::Result { - let events = self.dialect.events_matching(&place.scope, None).await?; - let live = by_key(&events) - .values() - .filter(|versions| newest_live(versions).is_some()) - .count(); - let ids: Vec = events - .iter() - .filter_map(|event| event.get("id").and_then(Value::as_str)) - .map(str::to_string) - .collect(); - self.dialect - .forget_event_ids(&place.scope, &ids, CLEARED) - .await?; - Ok(live as u64) - } -} - -#[cfg(test)] -#[path = "records_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/records_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/records_tests.rs deleted file mode 100644 index 59e4c40f..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/records_tests.rs +++ /dev/null @@ -1,353 +0,0 @@ -//! The keyed record layer, against the `/memory/*` double. - -#![allow(clippy::expect_used, clippy::panic)] - -use serde_json::{json, Value}; -use tinymemory_api::provider::{MemoryCore, MemoryProvider}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, requests}; -use crate::hosted_test_support::Shared; - -/// Every event the double holds in `scope`, oldest first. -fn events_in(state: &Shared, scope: &str) -> Vec { - state - .log - .lock() - .expect("log") - .events - .iter() - .filter(|event| event["scope"] == scope) - .cloned() - .collect() -} - -/// The envelope an event carries. -fn envelope(event: &Value) -> Value { - serde_json::from_str(event["content"]["text"].as_str().expect("text")).expect("envelope") -} - -#[tokio::test] -async fn a_record_keeps_what_it_was_written_with() { - let (provider, _state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - let record = Record { - key: "k".to_string(), - content: "body".to_string(), - category: MemoryCategory::Core, - session_id: Some("s1".to_string()), - taint: MemoryTaint::ExternalSync, - provenance: Provenance { - source: Some("src".to_string()), - reference: Some("https://example.test/a".to_string()), - document: Some("doc-1".to_string()), - }, - }; - records - .put( - &place, - &record, - Some("2026-09-01T00:00:00+00:00".to_string()), - ) - .await - .expect("put"); - let live = records - .live(&place, "k") - .await - .expect("read") - .expect("live"); - assert_eq!(live.record, record); -} - -#[tokio::test] -async fn a_family_record_and_a_store_share_one_shape() { - let (provider, state) = hosted().await; - provider - .store( - "notes", - "stored", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - records - .put(&place, &Record::plain("put", "v"), None) - .await - .expect("put"); - let events = events_in(&state, &place.scope); - assert_eq!(events.len(), 2); - for event in &events { - let envelope = envelope(event); - assert!(envelope.get("x").is_none(), "{envelope}"); - let key = envelope["k"].as_str().expect("key"); - assert_eq!( - event["context"]["labels"], - json!([crate::cortex_labels::key(key)]), - "hosted `store` labels its key too" - ); - assert!(event.get("directives").is_none(), "{event}"); - } - // Each read path sees the other's record. - assert!(records - .live(&place, "stored") - .await - .expect("read") - .is_some()); - let got = provider - .get("notes", "put") - .await - .expect("get") - .expect("entry"); - assert_eq!(got.content, "v"); -} - -#[tokio::test] -async fn a_rewrite_retires_exactly_the_versions_it_replaced() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - for (key, content) in [("k", "one"), ("k", "two"), ("other", "x"), ("k", "three")] { - records - .put(&place, &Record::plain(key, content), None) - .await - .expect("put"); - } - let bodies: Vec = events_in(&state, &place.scope) - .iter() - .map(|event| envelope(event)["c"].as_str().expect("c").to_string()) - .collect(); - assert_eq!(bodies, ["x", "three"]); - assert_eq!(state.log.lock().expect("log").forgotten.len(), 2); - let live = records - .live(&place, "k") - .await - .expect("read") - .expect("live"); - assert_eq!(live.record.content, "three"); -} - -#[tokio::test] -async fn a_removed_key_leaves_only_its_tombstone() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - records - .put(&place, &Record::plain("k", "one"), None) - .await - .expect("put"); - assert!(records.remove(&place, "k").await.expect("remove")); - let events = events_in(&state, &place.scope); - assert_eq!(events.len(), 1); - assert_eq!(envelope(&events[0])["d"], json!(true)); - assert!(records.live(&place, "k").await.expect("read").is_none()); - assert!(!records.remove(&place, "k").await.expect("second remove")); -} - -#[tokio::test] -async fn a_label_miss_in_a_user_namespace_walks_the_scope() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - // A record written before hosted `store` labelled its keys. - state.log.lock().expect("log").events.push(json!({ - "id": "evt_legacy", - "scope": place.scope, - "wal_offset": 1, - "content": { - "kind": "message", - "role": "user", - "text": "{\"k\":\"old\",\"c\":\"legacy\",\"cat\":\"core\",\"s\":null,\"t\":\"internal\",\"d\":false}" - }, - "context": { "recorded_at": "2026-09-01T00:00:00Z" }, - })); - let live = records - .live(&place, "old") - .await - .expect("read") - .expect("live"); - assert_eq!(live.record.content, "legacy"); -} - -#[tokio::test] -async fn a_bookkeeping_record_is_inert_and_never_walks_or_recalls() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::bookkeeping(&provider.dialect, "tmi:test".to_string()).expect("place"); - records - .put(&place, &Record::plain("k", "v"), None) - .await - .expect("put"); - let events = events_in(&state, "tmi:test"); - assert_eq!( - events[0]["directives"], - json!({ "embed": "none", "extract": [] }) - ); - assert!(records - .live(&place, "missing") - .await - .expect("read") - .is_none()); - let seen = requests(&state); - assert!( - !seen.iter().any(|r| r.starts_with("POST /memory/recall")), - "{seen:?}" - ); - // The miss asked by label, and never walked the scope. - let last = seen.last().expect("a request"); - assert!(last.contains("labels="), "{last}"); -} - -#[tokio::test] -async fn a_retire_that_fails_does_not_fail_the_write_and_the_next_write_finishes_it() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - records - .put(&place, &Record::plain("k", "one"), None) - .await - .expect("put"); - state - .rate_limit_forget - .store(10, std::sync::atomic::Ordering::SeqCst); - records - .put(&place, &Record::plain("k", "two"), None) - .await - .expect("the write stands although its retire failed"); - assert_eq!(events_in(&state, &place.scope).len(), 2); - let live = records - .live(&place, "k") - .await - .expect("read") - .expect("live"); - assert_eq!(live.record.content, "two"); - state - .rate_limit_forget - .store(0, std::sync::atomic::Ordering::SeqCst); - records - .put(&place, &Record::plain("k", "three"), None) - .await - .expect("put"); - assert_eq!(events_in(&state, &place.scope).len(), 1); -} - -#[tokio::test] -async fn records_are_found_by_source_and_rechecked() { - let (provider, _state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::family_namespace(&provider.dialect, "sources/documents").expect("place"); - for (key, source) in [("a", "s1"), ("b", "s2"), ("c", "s1")] { - let record = Record { - provenance: Provenance { - source: Some(source.to_string()), - ..Provenance::default() - }, - ..Record::plain(key, "v") - }; - records.put(&place, &record, None).await.expect("put"); - } - let mut keys: Vec = records - .of_source(&place, "s1") - .await - .expect("read") - .into_iter() - .map(|v| v.record.key) - .collect(); - keys.sort(); - assert_eq!(keys, ["a", "c"]); -} - -#[tokio::test] -async fn a_key_holding_a_comma_reads_back_alone() { - let (provider, _state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - records - .put(&place, &Record::plain("a,b", "comma"), None) - .await - .expect("put"); - records - .put(&place, &Record::plain("a", "plain"), None) - .await - .expect("put"); - let comma = records - .live(&place, "a,b") - .await - .expect("read") - .expect("live"); - let plain = records - .live(&place, "a") - .await - .expect("read") - .expect("live"); - assert_eq!(comma.record.content, "comma"); - assert_eq!(plain.record.content, "plain"); - let batch = records.versions(&place, &["a", "a,b"]).await.expect("read"); - assert_eq!(batch.len(), 2); -} - -#[tokio::test] -async fn clearing_a_scope_removes_every_event_and_counts_the_live_keys() { - let (provider, state) = hosted().await; - let records = Records::new(&provider.dialect); - let place = Place::namespace(&provider.dialect, "notes").expect("place"); - for key in ["a", "b"] { - records - .put(&place, &Record::plain(key, "v"), None) - .await - .expect("put"); - } - records.remove(&place, "b").await.expect("remove"); - assert_eq!(records.clear(&place).await.expect("clear"), 1); - assert!(events_in(&state, &place.scope).is_empty()); - assert_eq!(records.clear(&place).await.expect("clear again"), 0); -} - -#[tokio::test] -async fn a_bookkeeping_scope_deeper_than_a_hosted_scope_is_refused() { - let (provider, _state) = hosted().await; - let deep: Vec = (0..32).map(|i| format!("tmi:s{i}")).collect(); - assert!(Place::bookkeeping(&provider.dialect, deep.join("/")).is_err()); - let fits: Vec = (0..31).map(|i| format!("tmi:s{i}")).collect(); - assert!(Place::bookkeeping(&provider.dialect, fits.join("/")).is_ok()); -} - -#[tokio::test] -async fn the_direct_wire_writes_exactly_what_it_always_has() { - let endpoint = crate::conformance_test::cortex_backend().await; - let memory = crate::CortexMemory::api(&endpoint, "cortex-key").expect("builds"); - let provider = crate::cortex_provider(memory); - provider - .store( - "notes", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let scope = provider.dialect.scope_for("notes").expect("scope"); - let events = provider - .dialect - .events_matching(&scope, None) - .await - .expect("list"); - assert_eq!(events.len(), 1); - assert!( - events.iter().all(|e| e["context"].get("labels").is_none()), - "{events:?}" - ); - assert!(provider.as_goals().is_none()); - assert!(provider.as_documents().is_none()); - assert!(provider.as_sources().is_none()); - assert!(provider.as_tool_memory().is_none()); - assert!(provider.as_maintenance().is_none()); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/relevance.rs b/crates/tinymemory-remote/src/cortex_provider/families/relevance.rs deleted file mode 100644 index f6270b7f..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/relevance.rs +++ /dev/null @@ -1,92 +0,0 @@ -//! A relevance estimate for results the engine ranks but does not score. -//! -//! The engine's recall returns hits in rank order with no similarity, yet a -//! document hit must carry a score. This estimates one from what is known: -//! where the engine ranked the hit, and how much of the query's wording the hit -//! contains. It is an estimate, not an engine score, and the hit's breakdown -//! says which part is which. - -use std::collections::HashSet; - -/// The weight of the engine's rank in the estimate. -const RANK_WEIGHT: f64 = 0.3; - -/// The weight of word overlap in the estimate. -const OVERLAP_WEIGHT: f64 = 0.7; - -/// Words that say nothing about what a query is after. -const FUNCTION_WORDS: &[&str] = &[ - "a", "about", "an", "and", "are", "as", "at", "be", "by", "can", "did", "do", "does", "for", - "from", "had", "has", "have", "how", "i", "in", "is", "it", "its", "me", "my", "of", "on", - "or", "our", "so", "that", "the", "their", "them", "there", "they", "this", "to", "was", "we", - "what", "when", "where", "which", "who", "why", "will", "with", "you", "your", -]; - -/// The estimate for one hit, with its parts. -#[derive(Clone, Copy, Debug, PartialEq)] -pub(super) struct Estimate { - /// `1 − position / total`: 1 for the engine's best hit. - pub(super) rank: f64, - /// The share of the query's content words the hit contains. - pub(super) overlap: f64, - /// `0.3 × rank + 0.7 × overlap`. - pub(super) score: f64, -} - -/// A query's content words: lowercased, split on anything but letters and -/// digits, function words dropped, a plural `s` trimmed. -fn content_words(text: &str) -> Vec { - text.to_lowercase() - .split(|c: char| !c.is_alphanumeric()) - .filter(|word| !word.is_empty() && !FUNCTION_WORDS.contains(word)) - .map(|word| { - if word.len() > 3 && word.ends_with('s') && !word.ends_with("ss") { - word[..word.len() - 1].to_string() - } else { - word.to_string() - } - }) - .collect() -} - -/// The estimate for the hit at `position` of `total`, for `query`, over the -/// hit's key and content. -pub(super) fn estimate( - position: usize, - total: usize, - query: &str, - key: &str, - content: &str, -) -> Estimate { - let rank = if total == 0 { - 0.0 - } else { - 1.0 - position as f64 / total as f64 - }; - let mut wanted = content_words(query); - wanted.sort(); - wanted.dedup(); - let overlap = if wanted.is_empty() { - 0.0 - } else { - let held: HashSet = content_words(&format!("{key} {content}")) - .into_iter() - .collect(); - wanted.iter().filter(|word| held.contains(*word)).count() as f64 / wanted.len() as f64 - }; - Estimate { - rank, - overlap, - score: RANK_WEIGHT * rank + OVERLAP_WEIGHT * overlap, - } -} - -/// How fresh something last updated `age_secs` ago is: 1 when new, halving -/// over the first day. -pub(super) fn freshness(age_secs: f64) -> f64 { - 1.0 / (1.0 + age_secs.max(0.0) / 86_400.0) -} - -#[cfg(test)] -#[path = "relevance_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/relevance_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/relevance_tests.rs deleted file mode 100644 index 650f91a8..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/relevance_tests.rs +++ /dev/null @@ -1,41 +0,0 @@ -//! The relevance estimate for ranked, unscored hits. - -#![allow(clippy::expect_used, clippy::panic)] - -use super::*; - -#[test] -fn the_best_ranked_full_match_scores_one() { - let guess = estimate(0, 4, "favourite tea", "tea", "my favourite tea is oolong"); - assert_eq!(guess.rank, 1.0); - assert_eq!(guess.overlap, 1.0); - assert!((guess.score - 1.0).abs() < 1e-9, "{guess:?}"); -} - -#[test] -fn function_words_and_plurals_do_not_count_against_a_match() { - let guess = estimate(0, 1, "what are the teas", "k", "tea"); - assert_eq!(guess.overlap, 1.0); -} - -#[test] -fn a_lower_rank_scores_less() { - let first = estimate(0, 4, "x", "k", "nothing shared"); - let last = estimate(3, 4, "x", "k", "nothing shared"); - assert_eq!(last.rank, 0.25); - assert!(first.score > last.score); - assert_eq!(first.overlap, 0.0); -} - -#[test] -fn a_query_of_function_words_or_no_hits_has_nothing_to_estimate() { - assert_eq!(estimate(0, 1, "the and of", "k", "c").overlap, 0.0); - assert_eq!(estimate(0, 0, "x", "k", "c").rank, 0.0); -} - -#[test] -fn freshness_halves_over_a_day() { - assert_eq!(freshness(0.0), 1.0); - assert!((freshness(86_400.0) - 0.5).abs() < 1e-9); - assert_eq!(freshness(-5.0), 1.0); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/retrieval.rs b/crates/tinymemory-remote/src/cortex_provider/families/retrieval.rs deleted file mode 100644 index e4268c04..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/retrieval.rs +++ /dev/null @@ -1,581 +0,0 @@ -//! `MemoryRetrieval` over the hosted wire. -//! -//! # Scores are ranks -//! -//! The engine ranks recall but returns no score, and its recall API offers none -//! to ask for. So a hit's score here is its place in the engine's ranking: the -//! best hit scores 1.0 and each later one 0.1 less, down to 0.1. That says how -//! the engine ordered the hits, not how relevant any of them is. A namespace -//! hit carries it in `score` and `final_score` only, and every signal of its -//! breakdown — similarity, keyword, graph, episodic, freshness — stays 0, -//! because the engine reported none. A positive final score over no signal is -//! the mark of a ranking that measured nothing: a host that floors on a signal -//! reads these hits as carrying no evidence rather than as close matches, and -//! a host that knows the mark keeps the engine's order. Namespace recall -//! answers only the engine's first [`RANKED_NOTES`] hits: a rank says nothing -//! about whether the tail is relevant at all, so the tail is never offered. -//! Recent recall is ranked by recency, which it reports as its freshness. -//! -//! # A tree with only leaves -//! -//! The embedded engine retrieves over a summary tree. Hosted memory has none -//! the host can walk: each synced item is one record, a leaf with no parent. -//! -//! - `fast_retrieve` and `retrieve_source` recall across the source namespaces, -//! or one kind's, and answer leaves. Each kind is its own recall: one -//! recall over the parent namespace is not ranked by the query, see -//! `source_leaves` below. -//! - `cover_window` recalls what was observed in a window. -//! - `retrieve_leaves` reads events by id. -//! - `retrieve_children` has nothing to walk and answers empty, which is what -//! the contract says of a node a driver does not know. -//! - `search_entities` refuses an unknown kind and is otherwise not served: -//! the hosted service exposes no entity index. - -use std::collections::{HashMap, HashSet}; - -use async_trait::async_trait; -use reqwest::Method; -use serde_json::{json, Value}; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::chrono::{DateTime, Duration, Utc}; -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::{ - CoverWindowQuery, EntityMatch, FastRetrieveQuery, MemoryRetrieval, RetrievalHit, - RetrievalNodeKind, RetrievalResponse, SourceRetrievalQuery, -}; -use tinymemory_api::types::{MemoryItemKind, NamespaceMemoryHit, RetrievalScoreBreakdown}; - -use super::records::{Place, Records, Version}; -use super::relevance::freshness; -use super::sources::{namespace_of as source_namespace, KINDS}; -use crate::common::Attempts; -use crate::cortex::{CortexDialect, Route}; -use crate::cortex_labels; -use crate::cortex_provider::CortexProvider; - -/// The most hits namespace recall answers: the engine's first few, as ranked. -pub(super) const RANKED_NOTES: usize = 3; - -/// The most events one recall asks for, however large the caller's limit. -const MAX_FETCH: usize = 200; - -/// The entity kinds a caller may filter on, as the embedded engine names them. -const ENTITY_KINDS: [&str; 15] = [ - "email", - "url", - "handle", - "hashtag", - "person", - "organization", - "location", - "event", - "product", - "datetime", - "technology", - "artifact", - "quantity", - "misc", - "topic", -]; - -/// The score of the hit the engine ranked at `position`: 1.0 first, 0.1 less -/// for each after it, never below 0.1. -pub(super) fn rank_score(position: usize) -> f64 { - (1.0 - 0.1 * position as f64).max(0.1) -} - -/// How many events a recall asks for to answer `limit` hits: a margin over the -/// limit, because records are filtered after the engine ranks them. -fn fetch_for(limit: usize) -> usize { - limit.saturating_mul(3).clamp(10, MAX_FETCH) -} - -/// The time an RFC 3339 stamp names, or the epoch. -pub(super) fn datetime(stamp: &str) -> DateTime { - DateTime::parse_from_rfc3339(stamp) - .map(|at| at.with_timezone(&Utc)) - .unwrap_or_default() -} - -/// Seconds since the epoch of an RFC 3339 stamp, or 0. -fn seconds(stamp: &str) -> f64 { - DateTime::parse_from_rfc3339(stamp) - .map(|at| at.timestamp_millis() as f64 / 1000.0) - .unwrap_or_default() -} - -/// `[now − days, now + a day)` as the engine's observed-time window. The extra -/// day keeps a clock running slightly behind the engine's from cutting off what -/// was just written. -fn recent_window(days: u32) -> Value { - let now = Utc::now(); - let since = now - Duration::days(i64::from(days)); - let until = now + Duration::days(1); - json!({ "valid_during": [since.to_rfc3339(), until.to_rfc3339()] }) -} - -/// The newest recalled version of each key, in the order the engine ranked -/// its first appearance. Tombstones and empty records are dropped. -pub(super) fn ranked(events: &[Value]) -> Vec { - let mut order: Vec = Vec::new(); - let mut newest: HashMap = HashMap::new(); - for version in events.iter().filter_map(Version::of) { - let key = version.record.key.clone(); - if !newest.contains_key(&key) { - order.push(key.clone()); - } - let replace = newest - .get(&key) - .is_none_or(|held| version.order >= held.order); - if replace { - newest.insert(key, version); - } - } - order - .into_iter() - .filter_map(|key| newest.remove(&key)) - .filter(|version| !version.deleted && !version.record.content.trim().is_empty()) - .collect() -} - -/// Whether a caller restricted to `scope` may see a record synced from -/// `source`. A restricted caller never sees a record whose source is unknown. -pub(super) fn visible(scope: Option<&SourceScope>, source: Option<&str>) -> bool { - match (scope, source) { - (None, _) => true, - (Some(scope), Some(source)) => scope.allows_source_id(source), - (Some(_), None) => false, - } -} - -/// The lookup labels of `sources`, as one filter that keeps a record synced -/// from any of them. -pub(super) fn source_filter(sources: &[String]) -> String { - sources - .iter() - .map(|source| cortex_labels::source(source)) - .collect::>() - .join(",") -} - -/// `rankings` merged a rank at a time: the first of each, in the order given, -/// then the second of each, and so on. A ranking that runs out drops out. -fn interleave(rankings: Vec>) -> Vec { - let mut rankings: Vec> = - rankings.into_iter().map(Vec::into_iter).collect(); - let mut merged = Vec::new(); - loop { - let before = merged.len(); - for ranking in &mut rankings { - merged.extend(ranking.next()); - } - if merged.len() == before { - return merged; - } - } -} - -/// One synced record as a leaf, scored `score`. -fn leaf(version: &Version, score: f64) -> RetrievalHit { - let namespace = - CortexDialect::namespace_of(&version.scope).unwrap_or_else(|| version.scope.clone()); - let at = datetime( - version - .observed_at - .as_deref() - .unwrap_or(&version.recorded_at), - ); - let tree_kind = if namespace == source_namespace(SourceKind::Chat) { - "chat" - } else { - "source" - }; - RetrievalHit { - node_id: version.event_id.clone(), - node_kind: RetrievalNodeKind::Leaf, - tree_scope: version - .record - .provenance - .source - .clone() - .unwrap_or_else(|| namespace.clone()), - tree_id: namespace, - tree_kind: Some(tree_kind.to_string()), - level: 0, - content: version.record.content.clone(), - entities: Vec::new(), - topics: Vec::new(), - time_range_start: at, - time_range_end: at, - score: score as f32, - child_ids: Vec::new(), - source_ref: version.record.provenance.reference.clone(), - } -} - -/// `hits` cut to `limit`, saying how many there were. -fn response(mut hits: Vec, limit: usize) -> RetrievalResponse { - let total = hits.len(); - hits.truncate(limit); - RetrievalResponse { - truncated: total > hits.len(), - total, - hits, - } -} - -/// One namespace hit scored `score`, carrying `fresh` as its only signal. -fn namespace_hit(namespace: &str, version: &Version, score: f64, fresh: f64) -> NamespaceMemoryHit { - let record = &version.record; - let document_id = record.provenance.document.clone(); - NamespaceMemoryHit { - id: document_id - .clone() - .unwrap_or_else(|| format!("kv:{namespace}:{}", record.key)), - kind: if document_id.is_some() { - MemoryItemKind::Document - } else { - MemoryItemKind::Kv - }, - namespace: namespace.to_string(), - key: record.key.clone(), - title: None, - content: record.content.clone(), - category: record.category.to_string(), - source_type: None, - updated_at: seconds(&version.recorded_at), - score, - score_breakdown: RetrievalScoreBreakdown { - freshness: fresh, - final_score: score, - ..RetrievalScoreBreakdown::default() - }, - document_id, - chunk_id: None, - supporting_relations: Vec::new(), - taint: record.taint, - } -} - -impl CortexProvider { - /// One recall, answering its events layer. - pub(super) async fn recall_events(&self, body: &Value) -> Result, MemoryError> { - let answer: Value = self - .dialect - .client - .json( - Method::POST, - self.dialect.wire.path(Route::Recall), - Some(body), - Attempts::RetryTransient, - ) - .await - .map_err(engine_error)?; - Ok(answer - .pointer("/layers/events") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default()) - } - - /// Recall across the synced records — every kind's namespace, or one - /// kind's — as leaves in the engine's order. - /// - /// Each kind is recalled on its own, all at once, and with no kind asked - /// for their rankings are interleaved: the best hit of each kind, then the - /// second of each, and so on. One recall over the parent namespace with - /// `view: descend` would be one request, but the engine does not rank it - /// by the query. It answered the same records of one kind whatever was - /// asked, so a match of another kind was never found. Recalled per kind, - /// each ranking follows the query, and no kind's matches can fill an - /// events budget the others needed. - /// - /// The caller's source scope, or the one source asked for, narrows the - /// recall itself by label, so a disallowed source cannot crowd permitted - /// ones out of what the engine ranks. Each leaf is still re-checked: a - /// label is a digest, not the source id. - async fn source_leaves( - &self, - query: Option<&str>, - kind: Option, - source_id: Option<&str>, - temporal: Option, - fetch: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let mut body = json!({ - "view": "descend", - "include": ["events"], - "budgets": { "per_layer_limits": { "events": fetch } }, - }); - if let Some(query) = query { - body["query"] = json!(query); - } - if let Some(temporal) = temporal { - body["temporal"] = temporal; - } - let labels: Option> = match (source_id, scope) { - (Some(source_id), _) => Some(vec![cortex_labels::source(source_id)]), - (None, Some(scope)) => Some( - scope - .allow - .iter() - .map(|s| cortex_labels::source(s)) - .collect(), - ), - (None, None) => None, - }; - if let Some(labels) = labels { - if labels.is_empty() { - // An empty scope denies every source. - return Ok(Vec::new()); - } - body["filters"] = json!({ "metadata": { "labels": labels } }); - } - let kinds = kind.map_or(KINDS.to_vec(), |kind| vec![kind]); - let mut recalls = Vec::with_capacity(kinds.len()); - for kind in kinds { - let place = Place::family_namespace(&self.dialect, source_namespace(kind)) - .map_err(engine_error)?; - let mut body = body.clone(); - body["scope"] = json!(place.scope); - recalls.push(async move { self.recall_events(&body).await }); - } - let rankings = futures::future::try_join_all(recalls) - .await? - .iter() - .map(|events| { - ranked(events) - .into_iter() - .filter(|version| { - source_id.is_none_or(|id| { - version.record.provenance.source.as_deref() == Some(id) - }) - }) - .filter(|version| visible(scope, version.record.provenance.source.as_deref())) - .collect() - }) - .collect(); - let leaves = interleave(rankings) - .into_iter() - .enumerate() - .map(|(position, version)| leaf(&version, rank_score(position))) - .collect(); - Ok(leaves) - } -} - -#[async_trait] -impl MemoryRetrieval for CortexProvider { - async fn fast_retrieve( - &self, - query: &str, - options: FastRetrieveQuery, - scope: Option<&SourceScope>, - ) -> Result { - if query.trim().is_empty() { - return Err(MemoryError::Invalid("query must not be empty".to_string())); - } - if options.limit == 0 { - return Ok(RetrievalResponse::default()); - } - let hits = self - .source_leaves( - Some(query), - None, - None, - options.time_window_days.map(recent_window), - fetch_for(options.limit), - scope, - ) - .await?; - Ok(response(hits, options.limit)) - } - - async fn cover_window( - &self, - window: &CoverWindowQuery, - scope: Option<&SourceScope>, - ) -> Result { - let (Some(since), Some(until)) = ( - DateTime::::from_timestamp_millis(window.since_ms), - DateTime::::from_timestamp_millis(window.until_ms), - ) else { - return Err(MemoryError::Invalid( - "cover_window bounds are outside the supported time range".to_string(), - )); - }; - if until <= since { - return Ok(RetrievalResponse::default()); - } - let limit = window.limit.filter(|limit| *limit > 0).unwrap_or(50); - let mut hits = self - .source_leaves( - None, - window.source_kind, - window.source_id.as_deref(), - Some(json!({ "valid_during": [since.to_rfc3339(), until.to_rfc3339()] })), - limit.clamp(1, MAX_FETCH), - scope, - ) - .await?; - // A window reads in time order. - hits.sort_by_key(|hit| hit.time_range_start); - Ok(response(hits, limit)) - } - - async fn retrieve_source( - &self, - query: &SourceRetrievalQuery, - scope: Option<&SourceScope>, - ) -> Result { - if query.limit == 0 { - return Ok(RetrievalResponse::default()); - } - let text = query.query.as_deref().filter(|q| !q.trim().is_empty()); - let mut hits = self - .source_leaves( - text, - query.source_kind, - query.source_id.as_deref(), - query.time_window_days.map(recent_window), - fetch_for(query.limit), - scope, - ) - .await?; - if text.is_none() { - // Without a query the newest records come first. - hits.sort_by_key(|hit| std::cmp::Reverse(hit.time_range_start)); - } - Ok(response(hits, query.limit)) - } - - async fn retrieve_children( - &self, - _node_id: &str, - _max_depth: u32, - _query: Option<&str>, - _limit: Option, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn retrieve_leaves( - &self, - chunk_ids: &[String], - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let mut hits = Vec::new(); - let mut seen = HashSet::new(); - for id in chunk_ids { - if !seen.insert(id.as_str()) { - continue; - } - let Some(event) = self.dialect.event_by_id(id).await.map_err(engine_error)? else { - continue; - }; - let Some(version) = Version::of(&event) else { - continue; - }; - // Only an event in one of this account's scopes is a leaf here. - if version.scope.is_empty() || version.deleted { - continue; - } - if visible(scope, version.record.provenance.source.as_deref()) { - hits.push(leaf(&version, 1.0)); - } - } - Ok(hits) - } - - async fn recall_namespace_scored( - &self, - namespace: &str, - query: &str, - limit: usize, - exclude_session_id: Option<&str>, - ) -> Result, MemoryError> { - if query.trim().is_empty() || limit == 0 { - return Ok(Vec::new()); - } - let place = Place::namespace(&self.dialect, namespace) - .map_err(|error| MemoryError::Invalid(format!("{error:#}")))?; - let events = self - .recall_events(&json!({ - "scope": place.scope, - "query": query, - "include": ["events"], - "budgets": { "per_layer_limits": { "events": fetch_for(limit) } }, - })) - .await?; - let excluded = exclude_session_id.map(str::trim).filter(|s| !s.is_empty()); - Ok(ranked(&events) - .into_iter() - .filter(|version| { - excluded.is_none_or(|session| version.record.session_id.as_deref() != Some(session)) - }) - .take(limit.min(RANKED_NOTES)) - .enumerate() - // The rank is all the engine reported: no signal, not even recency. - .map(|(position, version)| { - namespace_hit(namespace, &version, rank_score(position), 0.0) - }) - .collect()) - } - - async fn recall_namespace_recent( - &self, - namespace: &str, - limit: usize, - ) -> Result, MemoryError> { - if limit == 0 { - return Ok(Vec::new()); - } - let place = Place::namespace(&self.dialect, namespace) - .map_err(|error| MemoryError::Invalid(format!("{error:#}")))?; - let now = Utc::now().timestamp_millis() as f64 / 1000.0; - let mut live: Vec = Records::new(&self.dialect) - .live_all(&place) - .await - .map_err(engine_error)? - .into_iter() - .filter(|version| !version.record.content.trim().is_empty()) - .collect(); - live.sort_by_key(|version| std::cmp::Reverse(version.order)); - live.truncate(limit); - Ok(live - .iter() - .map(|version| { - let fresh = freshness(now - seconds(&version.recorded_at)); - namespace_hit(namespace, version, fresh, fresh) - }) - .collect()) - } - - async fn search_entities( - &self, - _query: &str, - kinds: Option<&[String]>, - _limit: usize, - ) -> Result, MemoryError> { - if let Some(unknown) = kinds - .into_iter() - .flatten() - .find(|kind| !ENTITY_KINDS.contains(&kind.as_str())) - { - return Err(MemoryError::Invalid(format!( - "unknown entity kind `{unknown}`" - ))); - } - Err(MemoryError::unsupported(Capability::Retrieval)) - } -} - -#[cfg(test)] -#[path = "retrieval_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/retrieval_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/retrieval_tests.rs deleted file mode 100644 index 1af7432a..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/retrieval_tests.rs +++ /dev/null @@ -1,522 +0,0 @@ -//! Retrieval over the hosted wire: ranks as scores, leaves over the synced -//! records, and the top of the engine's ranking for namespace recall. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::{SourceItem, SourceScope}; -use tinymemory_api::provider::{ - CoverWindowQuery, FastRetrieveQuery, MemoryCore, MemoryRetrieval, MemorySourceSink, - SourceRetrievalQuery, -}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, recalls}; - -fn item(id: &str, content: &str, updated_at_ms: Option) -> SourceItem { - SourceItem { - item_id: id.to_string(), - title: String::new(), - content: content.to_string(), - mime: None, - url: Some(format!("https://example.test/{id}")), - updated_at_ms, - tags: Vec::new(), - } -} - -fn fast(limit: usize) -> FastRetrieveQuery { - FastRetrieveQuery { - limit, - max_hops: 1, - time_window_days: None, - } -} - -async fn sync(provider: &CortexProvider, source: &str, items: Vec) { - provider - .accept_source_items(source, "composio", items, MemoryTaint::ExternalSync) - .await - .expect("accept"); -} - -#[test] -fn a_rank_scores_one_for_the_best_hit_and_never_below_a_tenth() { - assert_eq!(rank_score(0), 1.0); - assert!((rank_score(1) - 0.9).abs() < 1e-9); - assert!((rank_score(2) - 0.8).abs() < 1e-9); - assert_eq!(rank_score(50), 0.1); -} - -#[tokio::test] -async fn fast_retrieve_answers_ranked_leaves_across_every_source() { - let (provider, _state) = hosted().await; - sync( - &provider, - "gmail:me", - vec![item("m1", "oolong invoice", None)], - ) - .await; - sync( - &provider, - "slack:T1", - vec![item("c1", "oolong at lunch", None)], - ) - .await; - sync(&provider, "notion:ws", vec![item("p1", "rent notes", None)]).await; - let response = provider - .fast_retrieve("oolong", fast(10), None) - .await - .expect("retrieve"); - assert_eq!(response.total, 2); - assert!(!response.truncated); - let scores: Vec = response.hits.iter().map(|hit| hit.score).collect(); - assert_eq!(scores, [1.0, 0.9]); - for hit in &response.hits { - assert_eq!(hit.level, 0); - assert!(hit.child_ids.is_empty()); - assert!(hit - .source_ref - .as_deref() - .is_some_and(|r| r.starts_with("https://"))); - } - let chat = response - .hits - .iter() - .find(|hit| hit.tree_scope == "slack:T1") - .expect("the chat leaf"); - assert_eq!(chat.tree_kind.as_deref(), Some("chat")); - assert_eq!(chat.tree_id, "sources/chat"); - let cut = provider - .fast_retrieve("oolong", fast(1), None) - .await - .expect("retrieve"); - assert_eq!(cut.hits.len(), 1); - assert!(cut.truncated); -} - -#[tokio::test] -async fn a_restricted_caller_sees_only_its_sources() { - let (provider, _state) = hosted().await; - sync( - &provider, - "gmail:me", - vec![item("m1", "oolong invoice", None)], - ) - .await; - sync( - &provider, - "gmail:you", - vec![item("m2", "oolong order", None)], - ) - .await; - let scope = SourceScope::new(["gmail:me"]); - let response = provider - .fast_retrieve("oolong", fast(10), Some(&scope)) - .await - .expect("retrieve"); - let sources: Vec<&str> = response - .hits - .iter() - .map(|h| h.tree_scope.as_str()) - .collect(); - assert_eq!(sources, ["gmail:me"]); - let none = provider - .fast_retrieve("oolong", fast(10), Some(&SourceScope::default())) - .await - .expect("retrieve"); - assert!(none.hits.is_empty(), "an empty scope denies every source"); -} - -/// The caller's sources narrow the recall itself: however many records other -/// sources hold, they cannot fill the events budget before a permitted one. -#[tokio::test] -async fn a_restricted_caller_is_not_crowded_out_by_other_sources() { - let (provider, _state) = hosted().await; - sync( - &provider, - "gmail:you", - (0..12) - .map(|i| item(&format!("y{i}"), "oolong order", None)) - .collect(), - ) - .await; - sync( - &provider, - "gmail:me", - vec![item("m1", "oolong invoice", None)], - ) - .await; - let scope = SourceScope::new(["gmail:me"]); - let response = provider - .fast_retrieve("oolong", fast(1), Some(&scope)) - .await - .expect("retrieve"); - let bodies: Vec<&str> = response.hits.iter().map(|h| h.content.as_str()).collect(); - assert_eq!(bodies, ["oolong invoice"]); -} - -#[test] -fn rankings_interleave_a_rank_at_a_time() { - assert_eq!( - interleave(vec![vec![1, 4, 6], vec![], vec![2, 5], vec![3]]), - [1, 2, 3, 4, 5, 6] - ); - assert!(interleave::(Vec::new()).is_empty()); -} - -/// Each kind of source is its own recall, so however many records one kind -/// matches, the best match of another still makes the cut. One recall over -/// the parent namespace is not ranked by the query on the hosted engine, and -/// its one events budget went to whichever kind filled it first. -#[tokio::test] -async fn every_kind_is_recalled_on_its_own_so_none_crowds_another_out() { - let (provider, state) = hosted().await; - sync( - &provider, - "gmail:me", - (0..12) - .map(|i| item(&format!("m{i}"), "oolong order", None)) - .collect(), - ) - .await; - sync( - &provider, - "notion:ws", - vec![item("p1", "oolong tasting notes", None)], - ) - .await; - let before = recalls(&state).len(); - let response = provider - .fast_retrieve("oolong", fast(2), None) - .await - .expect("retrieve"); - let bodies: Vec<&str> = response.hits.iter().map(|h| h.content.as_str()).collect(); - assert_eq!(bodies, ["oolong order", "oolong tasting notes"]); - assert!(response.truncated); - let mut scopes: Vec = recalls(&state)[before..] - .iter() - .map(|body| body["scope"].as_str().expect("a scope").to_string()) - .collect(); - scopes.sort(); - let mut expected: Vec = KINDS - .iter() - .map(|kind| { - Place::family_namespace(&provider.dialect, source_namespace(*kind)) - .expect("a place") - .scope - }) - .collect(); - expected.sort(); - assert_eq!( - scopes, expected, - "one recall per kind, none over the parent" - ); -} - -#[tokio::test] -async fn an_empty_query_or_limit_is_handled_before_any_request() { - let (provider, _state) = hosted().await; - assert!(matches!( - provider.fast_retrieve(" ", fast(5), None).await, - Err(MemoryError::Invalid(_)) - )); - let none = provider - .fast_retrieve("x", fast(0), None) - .await - .expect("retrieve"); - assert!(none.hits.is_empty()); -} - -#[tokio::test] -async fn a_window_reads_what_was_observed_inside_it_in_time_order() { - let (provider, _state) = hosted().await; - let day = 86_400_000; - let base = 1_767_225_600_000; // 2026-01-01 - sync( - &provider, - "notion:ws", - vec![ - item("late", "late page", Some(base + 3 * day)), - item("early", "early page", Some(base + day)), - item("outside", "outside page", Some(base + 10 * day)), - ], - ) - .await; - let response = provider - .cover_window( - &CoverWindowQuery { - since_ms: base, - until_ms: base + 5 * day, - source_id: None, - source_kind: Some(SourceKind::Document), - limit: None, - }, - None, - ) - .await - .expect("window"); - let bodies: Vec<&str> = response.hits.iter().map(|h| h.content.as_str()).collect(); - assert_eq!(bodies, ["early page", "late page"]); - let empty = provider - .cover_window( - &CoverWindowQuery { - since_ms: base, - until_ms: base, - source_id: None, - source_kind: None, - limit: None, - }, - None, - ) - .await - .expect("window"); - assert!(empty.hits.is_empty()); - assert!(matches!( - provider - .cover_window( - &CoverWindowQuery { - since_ms: i64::MAX, - until_ms: i64::MAX, - source_id: None, - source_kind: None, - limit: None, - }, - None, - ) - .await, - Err(MemoryError::Invalid(_)) - )); -} - -#[tokio::test] -async fn one_sources_records_are_retrieved_by_its_label() { - let (provider, _state) = hosted().await; - sync( - &provider, - "gmail:me", - vec![ - item("1", "first mail", None), - item("2", "second mail", None), - ], - ) - .await; - sync(&provider, "gmail:you", vec![item("3", "their mail", None)]).await; - let response = provider - .retrieve_source( - &SourceRetrievalQuery { - source_id: Some("gmail:me".to_string()), - source_kind: Some(SourceKind::Email), - time_window_days: None, - query: None, - limit: 10, - }, - None, - ) - .await - .expect("source"); - assert_eq!(response.hits.len(), 2); - assert!(response.hits.iter().all(|h| h.tree_scope == "gmail:me")); - let none = provider - .retrieve_source( - &SourceRetrievalQuery { - source_id: None, - source_kind: None, - time_window_days: None, - query: None, - limit: 0, - }, - None, - ) - .await - .expect("source"); - assert!(none.hits.is_empty()); -} - -#[tokio::test] -async fn a_recent_window_keeps_what_was_observed_lately() { - let (provider, _state) = hosted().await; - let now = Utc::now().timestamp_millis(); - let month_ago = now - 30 * 86_400_000; - sync( - &provider, - "notion:ws", - vec![ - item("fresh", "fresh page", Some(now)), - item("stale", "stale page", Some(month_ago)), - ], - ) - .await; - let response = provider - .retrieve_source( - &SourceRetrievalQuery { - source_id: None, - source_kind: None, - time_window_days: Some(7), - query: Some("page".to_string()), - limit: 10, - }, - None, - ) - .await - .expect("source"); - let bodies: Vec<&str> = response.hits.iter().map(|h| h.content.as_str()).collect(); - assert_eq!(bodies, ["fresh page"]); -} - -#[test] -fn a_recent_window_reaches_a_day_past_now() { - let window = recent_window(7); - let bound = |at: usize| { - let stamp = window["valid_during"][at].as_str().expect("a bound"); - DateTime::parse_from_rfc3339(stamp).expect("rfc 3339") - }; - assert_eq!(bound(1) - bound(0), Duration::days(8)); -} - -#[tokio::test] -async fn leaves_are_read_by_event_id_and_only_this_accounts_count() { - let (provider, state) = hosted().await; - let outcome = provider - .accept_source_items( - "notion:ws", - "composio", - vec![item("1", "page one", None), item("2", "page two", None)], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - let foreign = outcome.ids[1].clone(); - state - .foreign - .lock() - .expect("foreign") - .insert(foreign.clone()); - let ids = vec![ - outcome.ids[0].clone(), - outcome.ids[0].clone(), - foreign, - "no-such-event".to_string(), - ]; - let leaves = provider.retrieve_leaves(&ids, None).await.expect("leaves"); - assert_eq!(leaves.len(), 1); - assert_eq!(leaves[0].content, "page one"); - assert!(provider - .retrieve_children(&leaves[0].node_id, 2, None, None, None) - .await - .expect("children") - .is_empty()); -} - -#[tokio::test] -async fn namespace_recall_answers_the_top_of_the_engines_ranking() { - let (provider, _state) = hosted().await; - for (key, body, session) in [ - ("a", "tea one", Some("s1")), - ("b", "tea two", None), - ("c", "tea three", None), - ("d", "tea four", None), - ("e", "coffee", None), - ] { - provider - .store( - "notes", - key, - body, - MemoryCategory::Core, - session, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - let hits = provider - .recall_namespace_scored("notes", "tea", 10, None) - .await - .expect("recall"); - assert_eq!(hits.len(), RANKED_NOTES); - let scores: Vec = hits.iter().map(|h| h.score).collect(); - assert_eq!(scores.len(), 3); - assert_eq!(scores[0], 1.0); - assert!(scores.windows(2).all(|pair| pair[0] > pair[1])); - for hit in &hits { - let signals = &hit.score_breakdown; - assert_eq!(signals.final_score, hit.score); - assert_eq!( - ( - signals.vector_similarity, - signals.keyword_relevance, - signals.graph_relevance, - signals.episodic_relevance, - signals.freshness, - ), - (0.0, 0.0, 0.0, 0.0, 0.0), - "a rank carries no signal" - ); - } - let without = provider - .recall_namespace_scored("notes", "tea", 10, Some("s1")) - .await - .expect("recall"); - assert!(without.iter().all(|h| h.key != "a")); - assert!(provider - .recall_namespace_scored("notes", " ", 10, None) - .await - .expect("recall") - .is_empty()); - let one = provider - .recall_namespace_scored("notes", "tea", 1, None) - .await - .expect("recall"); - assert_eq!(one.len(), 1); -} - -#[tokio::test] -async fn recent_recall_is_newest_first() { - let (provider, _state) = hosted().await; - for key in ["old", "new"] { - provider - .store( - "notes", - key, - key, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - let hits = provider - .recall_namespace_recent("notes", 1) - .await - .expect("recent"); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].key, "new"); - assert_eq!(hits[0].score, hits[0].score_breakdown.freshness); - assert!( - hits[0].score > 0.0, - "recency is the signal recent recall reports" - ); - assert!(provider - .recall_namespace_recent("notes", 0) - .await - .expect("recent") - .is_empty()); -} - -#[tokio::test] -async fn entities_refuse_an_unknown_kind_and_are_otherwise_not_served() { - let (provider, _state) = hosted().await; - let bogus = ["planet".to_string()]; - assert!(matches!( - provider.search_entities("x", Some(&bogus), 5).await, - Err(MemoryError::Invalid(_)) - )); - let known = ["person".to_string()]; - assert!(matches!( - provider.search_entities("x", Some(&known), 5).await, - Err(MemoryError::Unsupported { .. }) - )); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/scopes.rs b/crates/tinymemory-remote/src/cortex_provider/families/scopes.rs deleted file mode 100644 index 30a3076b..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/scopes.rs +++ /dev/null @@ -1,37 +0,0 @@ -//! Bookkeeping scopes: where the families keep what is not the user's memory. -//! -//! Every bookkeeping scope has the segment type `tmi`. A namespace maps only to -//! `tm` and `tmx` segments, and the adapter's namespace listing drops any scope -//! with another type, so no bookkeeping record can surface in `namespaces`, -//! `list`, an export, or namespace recall. - -/// The goals document. -pub(super) const GOALS: &str = "tmi:goals"; - -/// The learned profile's facets. -pub(super) const PROFILE: &str = "tmi:profile"; - -/// Episodic turns. -pub(super) const TURNS: &str = "tmi:turns"; - -/// Conversation segments. -pub(super) const SEGMENTS: &str = "tmi:segments"; - -/// Episodic events. -pub(super) const EPISODIC_EVENTS: &str = "tmi:episodic-events"; - -/// Segment embeddings. -pub(super) const SEGMENT_EMBEDDINGS: &str = "tmi:segment-embeddings"; - -/// The parent of every document-details scope. -const DOCUMENT_DETAILS: &str = "tmi:documents"; - -/// The scope holding the details of the documents in the namespace whose scope -/// is `namespace_scope`. It is one segment deeper than that scope. -pub(super) fn document_details(namespace_scope: &str) -> String { - format!("{DOCUMENT_DETAILS}/{namespace_scope}") -} - -#[cfg(test)] -#[path = "scopes_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/scopes_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/scopes_tests.rs deleted file mode 100644 index b7710385..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/scopes_tests.rs +++ /dev/null @@ -1,21 +0,0 @@ -//! Bookkeeping scopes stay out of every namespace. - -#![allow(clippy::expect_used, clippy::panic)] - -use super::*; -use crate::cortex::CortexDialect; - -#[test] -fn a_bookkeeping_scope_is_reachable_from_no_namespace() { - let details = document_details("tm:notes"); - for scope in [GOALS, DOCUMENT_DETAILS, details.as_str()] { - assert_eq!(CortexDialect::namespace_of(scope), None, "{scope}"); - } - for namespace in ["goals", "tmi:goals", "documents", "tmi", "tmi/goals"] { - let scope = CortexDialect::scope_of(namespace).expect("maps"); - assert!( - scope.split('/').all(|segment| !segment.starts_with("tmi:")), - "{namespace} -> {scope}" - ); - } -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/scoring.rs b/crates/tinymemory-remote/src/cortex_provider/families/scoring.rs deleted file mode 100644 index a8e2d7d1..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/scoring.rs +++ /dev/null @@ -1,154 +0,0 @@ -//! Scoring: the query-side helpers a host grounds retrieval with. -//! -//! Entity extraction runs here, on the device, as the embedded engine's -//! fallback extractor does when no NLP service is running: emails, URLs, -//! `@handles`, `name#1234` discriminators and `#hashtags`, each as a canonical -//! `:`, and a hashtag as a topic too. It never fails. -//! -//! Embedding does not: the hosted engine embeds what it stores, on its own -//! servers, and the memory API offers no route to embed text on request. So -//! [`MemoryScoring::embed_text`] answers `Unsupported`, and a host that would -//! embed a segment's recap skips it — the engine has the recap's text anyway. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryScoring; - -use crate::cortex_provider::CortexProvider; - -/// Characters that end a URL in running text rather than belong to it. -const TRAILING: &[char] = &['.', ',', ';', ':', '!', '?']; - -fn is_email(token: &str) -> bool { - let Some((local, domain)) = token.split_once('@') else { - return false; - }; - let Some((host, tld)) = domain.rsplit_once('.') else { - return false; - }; - !local.is_empty() - && local - .chars() - .all(|c| c.is_ascii_alphanumeric() || "._%+-".contains(c)) - && !host.is_empty() - && host - .chars() - .all(|c| c.is_ascii_alphanumeric() || ".-".contains(c)) - && tld.len() >= 2 - && tld.chars().all(|c| c.is_ascii_alphabetic()) -} - -fn is_handle_char(c: char) -> bool { - c.is_ascii_alphanumeric() || c == '_' -} - -/// The handle after a leading `@`, trimmed to end on a letter, digit or `_`. -fn handle(token: &str) -> Option<&str> { - let body = token.strip_prefix('@')?; - let end = body - .char_indices() - .take_while(|(_, c)| is_handle_char(*c) || *c == '.' || *c == '-') - .map(|(at, c)| at + c.len_utf8()) - .last()?; - let body = body[..end].trim_end_matches(['.', '-']); - body.starts_with(is_handle_char).then_some(body) -} - -/// A `name#1234` discriminator handle. -fn discriminator(token: &str) -> Option<&str> { - let (name, digits) = token.split_once('#')?; - let digits = digits.trim_end_matches(TRAILING); - let fits = (2..=32).contains(&name.chars().count()) - && name - .chars() - .all(|c| c.is_ascii_alphanumeric() || "_.-".contains(c)) - && digits.len() == 4 - && digits.chars().all(|c| c.is_ascii_digit()); - fits.then(|| &token[..name.len() + 5]) -} - -/// The tag after a leading `#`: a letter, then at least one more of letters, -/// digits, `_` and `-`. -fn hashtag(token: &str) -> Option<&str> { - let body = token.strip_prefix('#')?; - let end = body - .char_indices() - .take_while(|(_, c)| c.is_ascii_alphanumeric() || *c == '_' || *c == '-') - .map(|(at, c)| at + c.len_utf8()) - .last()?; - let tag = &body[..end]; - (tag.starts_with(|c: char| c.is_ascii_alphabetic()) && tag.len() >= 2).then_some(tag) -} - -/// The canonical `:` ids of the entities in `text`, in order of -/// kind and then of appearance, without repeats. -pub(super) fn extract_entities(text: &str) -> Vec { - let tokens: Vec<&str> = text - .split(|c: char| c.is_whitespace() || "<>[]\"'".contains(c)) - .map(|token| token.trim_start_matches('(')) - .map(|token| token.trim_end_matches(')')) - .filter(|token| !token.is_empty()) - .collect(); - let mut found: Vec = Vec::new(); - let mut push = |id: String| { - if !found.contains(&id) { - found.push(id); - } - }; - for token in &tokens { - let token = token.trim_end_matches(TRAILING); - if is_email(token) { - push(format!("email:{}", token.to_lowercase())); - } - } - for token in &tokens { - if token.starts_with("http://") || token.starts_with("https://") { - let url = token.trim_end_matches(TRAILING); - if url.contains("://") && !url.ends_with("://") { - push(format!("url:{url}")); - } - } - } - for token in &tokens { - if let Some(handle) = handle(token) { - push(format!("handle:{}", handle.to_lowercase())); - } - } - for token in &tokens { - if let Some(handle) = discriminator(token) { - push(format!("handle:{}", handle.to_lowercase())); - } - } - let mut topics = Vec::new(); - for token in &tokens { - if let Some(tag) = hashtag(token) { - let tag = tag.to_lowercase(); - push(format!("hashtag:{tag}")); - topics.push(format!("topic:{tag}")); - } - } - for topic in topics { - push(topic); - } - found -} - -#[async_trait] -impl MemoryScoring for CortexProvider { - async fn extract_entities(&self, query: &str) -> Result, MemoryError> { - Ok(extract_entities(query)) - } - - async fn embed_text(&self, _text: &str) -> Result, MemoryError> { - Err(MemoryError::unsupported_raw("scoring.embed_text")) - } - - /// The hosted engine embeds in the cloud. - async fn embedder_slug(&self) -> Result { - Ok("cloud".to_string()) - } -} - -#[cfg(test)] -#[path = "scoring_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/scoring_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/scoring_tests.rs deleted file mode 100644 index b9f02ea0..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/scoring_tests.rs +++ /dev/null @@ -1,86 +0,0 @@ -//! Scoring over the hosted wire: entities found on the device, embedding -//! refused, and no request made for either. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryScoring; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, requests}; - -#[tokio::test] -async fn scoring_extracts_locally_and_does_not_embed() { - let (provider, state) = hosted().await; - let before = requests(&state).len(); - assert_eq!( - MemoryScoring::extract_entities( - &provider, - "Mail Alice@Example.com about https://x.io/a, ping @bob and #Rust" - ) - .await - .expect("entities"), - vec![ - "email:alice@example.com", - "url:https://x.io/a", - "handle:bob", - "hashtag:rust", - "topic:rust", - ] - ); - assert!(MemoryScoring::extract_entities(&provider, " ") - .await - .expect("none") - .is_empty()); - let embedded = provider.embed_text("anything").await; - assert!( - matches!(embedded, Err(MemoryError::Unsupported { .. })), - "{embedded:?}" - ); - assert_eq!(provider.embedder_slug().await.expect("slug"), "cloud"); - assert_eq!( - requests(&state).len(), - before, - "scoring never calls the backend" - ); -} - -#[test] -fn the_extractor_finds_discriminators_and_ignores_lookalikes() { - assert_eq!( - extract_entities("ask ana#1234 (or @carol.) about #1bad and me@x"), - vec!["handle:carol", "handle:ana#1234"] - ); -} - -#[test] -fn an_entity_found_twice_is_listed_once() { - assert_eq!( - extract_entities("@Bob and @bob, #tea #Tea http://a.b http://a.b."), - vec!["url:http://a.b", "handle:bob", "hashtag:tea", "topic:tea"] - ); -} - -#[test] -fn lookalikes_are_not_entities() { - for text in [ - "a@b", - "@", - "@.-", - "#", - "#a", - "x#12345", - "x#123", - "https://", - "user@host.c", - "user@host.c0m", - ] { - let found = extract_entities(text); - assert!( - found.iter().all(|id| !id.starts_with("email:") - && !id.starts_with("url:") - && !id.starts_with("hashtag:")), - "{text}: {found:?}" - ); - } -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/sources.rs b/crates/tinymemory-remote/src/cortex_provider/families/sources.rs deleted file mode 100644 index e03e478d..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/sources.rs +++ /dev/null @@ -1,338 +0,0 @@ -//! `MemorySourceSink` over the hosted wire. -//! -//! A synced item is a content record, keyed `item::`, in -//! one of three namespaces chosen by where the item came from. Only this -//! family writes those namespaces, so every record in them is labelled by key -//! and by source. -//! -//! A batch costs what the backend's rate limit can bear: -//! -//! - **Lookups.** One listing per 40 items finds what is already held. An -//! unchanged item is skipped rather than rewritten. -//! - **Writes.** Each write waits its turn at a pacing gate shared by every -//! concurrent batch. -//! - **Visibility.** The batch waits once, for its last write to be listed, -//! rather than once per item. The log is ordered, so the last write -//! becoming listable means the earlier ones are. -//! - **Retiring.** Only then does it retire the versions its writes replaced. - -use std::collections::HashSet; -use std::time::{Duration, Instant}; - -use async_trait::async_trait; -use futures::lock::Mutex; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::types::{ForgetOutcome, ForgetSelector, IngestOutcome, SourceItem}; -use tinymemory_api::provider::MemorySourceSink; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::records::{newest_live, Place, Provenance, Record, Records, Version, SUPERSEDED}; -use crate::cortex::AppendedEvent; -use crate::cortex_provider::CortexProvider; - -/// The gap between two synced writes: about 200 a minute, leaving the rest of -/// the backend's 300-a-minute limit to lookups, polls and chat. -pub(super) const SOURCE_PACING: Duration = Duration::from_millis(300); - -/// The audit note on removing a source's items. -const SOURCE_REMOVED: &str = "tinymemory: source removed"; - -/// One write at a time, at least one gap apart, across every batch. -/// -/// The gate is held across the wait, so concurrent batches queue behind each -/// other rather than each spending the rate limit as if it were alone. -#[derive(Debug)] -pub(crate) struct Pacing { - gap: Duration, - next: Mutex>, -} - -impl Pacing { - pub(crate) fn new(gap: Duration) -> Self { - Self { - gap, - next: Mutex::new(None), - } - } - - /// Returns once this write may go, and books the next slot. - pub(super) async fn wait(&self) { - let mut next = self.next.lock().await; - if let Some(at) = *next { - let now = Instant::now(); - if at > now { - tokio::time::sleep(at - now).await; - } - } - *next = Some(Instant::now() + self.gap); - } -} - -/// Where items from `source_id` of `source_kind` land. -/// -/// Mail and chat come from a Composio toolkit named by the first part of the -/// source id; everything else is a document. -fn placement(source_id: &str, source_kind: &str) -> SourceKind { - if source_kind != "composio" { - return SourceKind::Document; - } - match source_id.split(':').next().unwrap_or_default() { - "gmail" | "outlook" => SourceKind::Email, - "slack" | "discord" | "telegram" | "whatsapp" => SourceKind::Chat, - _ => SourceKind::Document, - } -} - -/// Every kind of source, each synced into a namespace of its own. -pub(super) const KINDS: [SourceKind; 3] = - [SourceKind::Chat, SourceKind::Email, SourceKind::Document]; - -/// The namespace a kind of source lands in. -pub(super) fn namespace_of(kind: SourceKind) -> &'static str { - match kind { - SourceKind::Chat => "sources/chat", - SourceKind::Email => "sources/email", - SourceKind::Document => "sources/documents", - } -} - -/// The text the engine learns from: the title, unless the content already -/// opens with it, then the content. -fn item_text(item: &SourceItem) -> String { - let title = item.title.trim(); - if title.is_empty() || item.content.trim_start().starts_with(title) { - item.content.clone() - } else { - format!("{title}\n\n{}", item.content) - } -} - -/// When the item was last true, as the engine's `observed_at`. -fn observed_at(item: &SourceItem) -> Option { - let millis = item.updated_at_ms?; - chrono::DateTime::::from_timestamp_millis(millis).map(|at| at.to_rfc3339()) -} - -/// `error`, in the class it already had, saying how far the batch got. The -/// progress goes after the message so a backend code prefix, which callers -/// read, stays first. -fn with_progress(error: MemoryError, written: u32, total: usize) -> MemoryError { - let say = |message: String| { - format!("{message} (hosted memory had accepted {written} of {total} source items)") - }; - match error { - MemoryError::BudgetExceeded(message) => MemoryError::BudgetExceeded(say(message)), - MemoryError::Unauthorized(message) => MemoryError::Unauthorized(say(message)), - MemoryError::Invalid(message) => MemoryError::Invalid(say(message)), - MemoryError::Unavailable(message) => MemoryError::Unavailable(say(message)), - MemoryError::Unreachable(message) => MemoryError::Unreachable(say(message)), - MemoryError::Timeout(message) => MemoryError::Timeout(say(message)), - other => MemoryError::Backend(say(other.to_string())), - } -} - -impl CortexProvider { - fn source_place(&self, kind: SourceKind) -> Result { - Place::family_namespace(&self.dialect, namespace_of(kind)).map_err(engine_error) - } - - /// Removes every item of `source_id` in the namespace of each of `kinds`, - /// answering how many were live. - async fn remove_source( - &self, - source_id: &str, - kinds: &[SourceKind], - ) -> Result { - let records = Records::new(&self.dialect); - let mut removed = 0; - for kind in kinds { - let place = self.source_place(*kind)?; - let versions = records - .of_source(&place, source_id) - .await - .map_err(engine_error)?; - removed += live_keys(&versions); - let ids: Vec = versions.into_iter().map(|v| v.event_id).collect(); - self.dialect - .forget_event_ids(&place.scope, &ids, SOURCE_REMOVED) - .await - .map_err(engine_error)?; - } - Ok(removed) - } - - /// Removes the item whose event is `chunk_id`, every version of it, when - /// that event is one of this account's synced items. - async fn remove_chunk(&self, chunk_id: &str) -> Result { - let Some(event) = self - .dialect - .event_by_id(chunk_id) - .await - .map_err(engine_error)? - else { - return Ok(0); - }; - // Act only on an event whose scope is one of this account's source - // namespaces. - let Some(scope) = event.get("scope").and_then(serde_json::Value::as_str) else { - return Ok(0); - }; - let Some(version) = Version::of(&event) else { - return Ok(0); - }; - for kind in [SourceKind::Chat, SourceKind::Email, SourceKind::Document] { - let place = self.source_place(kind)?; - if place.scope != scope { - continue; - } - let records = Records::new(&self.dialect); - let versions = records - .versions(&place, &[&version.record.key]) - .await - .map_err(engine_error)? - .remove(&version.record.key) - .unwrap_or_default(); - let live = u64::from(newest_live(&versions).is_some()); - let ids: Vec = versions.into_iter().map(|v| v.event_id).collect(); - self.dialect - .forget_event_ids(&place.scope, &ids, SOURCE_REMOVED) - .await - .map_err(engine_error)?; - return Ok(live); - } - Ok(0) - } -} - -/// How many distinct keys among `versions` have a live newest version. -fn live_keys(versions: &[Version]) -> u64 { - let keys: HashSet<&str> = versions.iter().map(|v| v.record.key.as_str()).collect(); - keys.into_iter() - .filter(|key| { - let of_key: Vec = versions - .iter() - .filter(|v| v.record.key == *key) - .cloned() - .collect(); - newest_live(&of_key).is_some() - }) - .count() as u64 -} - -#[async_trait] -impl MemorySourceSink for CortexProvider { - async fn accept_source_items( - &self, - source_id: &str, - source_kind: &str, - items: Vec, - taint: MemoryTaint, - ) -> Result { - if source_id.trim().is_empty() { - return Err(MemoryError::Invalid( - "a source batch needs a source id".to_string(), - )); - } - let total = items.len(); - let place = self.source_place(placement(source_id, source_kind))?; - let mut outcome = IngestOutcome::default(); - let mut batch: Vec<(Record, Option)> = Vec::new(); - for item in &items { - if item.content.trim().is_empty() { - outcome.skipped += 1; - continue; - } - let record = Record { - key: format!("item:{source_id}:{}", item.item_id), - content: item_text(item), - category: MemoryCategory::Core, - session_id: None, - taint, - provenance: Provenance { - source: Some(source_id.to_string()), - reference: Some(item.url.clone().unwrap_or_else(|| item.item_id.clone())), - document: None, - }, - }; - batch.push((record, observed_at(item))); - } - let records = Records::new(&self.dialect); - let keys: Vec<&str> = batch.iter().map(|(r, _)| r.key.as_str()).collect(); - let held = records - .versions(&place, &keys) - .await - .map_err(|error| with_progress(engine_error(error), 0, total))?; - let mut replaced: Vec = Vec::new(); - let mut last: Option = None; - let mut unchanged = 0; - for (record, observed) in &batch { - let versions = held.get(&record.key).cloned().unwrap_or_default(); - if let Some(live) = newest_live(&versions) { - if live.record == *record { - unchanged += 1; - outcome.skipped += 1; - outcome.ids.push(live.event_id.clone()); - continue; - } - } - self.families.pacing.wait().await; - let event = records - .append(&place, record, observed.clone(), false) - .await - .map_err(|error| with_progress(engine_error(error), outcome.written, total))?; - outcome.written += 1; - replaced.extend(versions); - if let Some(event) = event { - outcome.ids.push(event.id.clone()); - last = Some(event); - } - } - if let Some(event) = last { - self.dialect - .await_listed(&event.scope, &event.id) - .await - .map_err(|error| with_progress(engine_error(error), outcome.written, total))?; - } - records.retire(&place, &replaced, SUPERSEDED).await; - outcome.already_ingested = outcome.written == 0 && unchanged > 0; - Ok(outcome) - } - - async fn forget_source(&self, source_id: &str) -> Result { - self.remove_source( - source_id, - &[SourceKind::Chat, SourceKind::Email, SourceKind::Document], - ) - .await - } - - async fn forget_matching( - &self, - selector: &ForgetSelector, - ) -> Result { - let chunks_removed = match selector { - ForgetSelector::Source { - source_kind, - source_id, - } => { - let kind = SourceKind::parse(source_kind).map_err(MemoryError::Invalid)?; - self.remove_source(source_id, &[kind]).await? - } - ForgetSelector::Chunk { chunk_id } => self.remove_chunk(chunk_id).await?, - ForgetSelector::SourcePrefix { .. } | ForgetSelector::Owner { .. } => { - return Err(MemoryError::unsupported(Capability::Sources)); - } - }; - Ok(ForgetOutcome { - chunks_removed, - trees_cleaned: 0, - }) - } -} - -#[cfg(test)] -#[path = "sources_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/sources_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/sources_tests.rs deleted file mode 100644 index 47d53b9e..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/sources_tests.rs +++ /dev/null @@ -1,369 +0,0 @@ -//! The source sink over the hosted wire. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::sync::atomic::Ordering; -use std::time::{Duration, Instant}; - -use serde_json::{json, Value}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::{ForgetSelector, SourceItem}; -use tinymemory_api::provider::{MemoryCore, MemorySourceSink}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, requests}; -use crate::cortex_provider::families::FamilyState; -use crate::hosted_test_support::Shared; - -fn item(id: &str, title: &str, content: &str) -> SourceItem { - SourceItem { - item_id: id.to_string(), - title: title.to_string(), - content: content.to_string(), - mime: None, - url: None, - updated_at_ms: None, - tags: Vec::new(), - } -} - -/// Every event the double holds in `scope`. -fn events_in(state: &Shared, scope: &str) -> Vec { - state - .log - .lock() - .expect("log") - .events - .iter() - .filter(|event| event["scope"] == scope) - .cloned() - .collect() -} - -fn envelope(event: &Value) -> Value { - serde_json::from_str(event["content"]["text"].as_str().expect("text")).expect("envelope") -} - -#[test] -fn items_land_by_where_they_came_from() { - assert_eq!(placement("gmail:me@x", "composio"), SourceKind::Email); - assert_eq!(placement("outlook", "composio"), SourceKind::Email); - assert_eq!(placement("slack:T1:C2", "composio"), SourceKind::Chat); - assert_eq!(placement("whatsapp:1", "composio"), SourceKind::Chat); - assert_eq!(placement("notion:page", "composio"), SourceKind::Document); - assert_eq!(placement("gmail:me@x", "folder"), SourceKind::Document); -} - -#[test] -fn an_items_title_heads_its_text_once() { - assert_eq!(item_text(&item("1", "Subject", "Body")), "Subject\n\nBody"); - assert_eq!( - item_text(&item("1", "Subject", "Subject and body")), - "Subject and body" - ); - assert_eq!(item_text(&item("1", " ", "Body")), "Body"); -} - -#[tokio::test] -async fn a_batch_writes_labelled_records_with_their_provenance() { - let (provider, state) = hosted().await; - let batch = vec![SourceItem { - url: Some("https://mail.example/1".to_string()), - updated_at_ms: Some(1_767_225_600_000), - ..item("m1", "Hello", "How are you?") - }]; - let outcome = provider - .accept_source_items("gmail:me", "composio", batch, MemoryTaint::ExternalSync) - .await - .expect("accept"); - assert_eq!(outcome.written, 1); - assert_eq!(outcome.skipped, 0); - assert_eq!(outcome.ids.len(), 1); - let events = events_in(&state, "tm:sources/tm:email"); - assert_eq!(events.len(), 1); - let envelope = envelope(&events[0]); - assert_eq!(envelope["k"], json!("item:gmail:me:m1")); - assert_eq!(envelope["c"], json!("Hello\n\nHow are you?")); - assert_eq!(envelope["t"], json!("external_sync")); - assert_eq!( - envelope["x"], - json!({ "prov": { "src": "gmail:me", "ref": "https://mail.example/1" } }) - ); - assert_eq!( - events[0]["context"]["observed_at"], - json!("2026-01-01T00:00:00+00:00") - ); - let labels = events[0]["context"]["labels"].as_array().expect("labels"); - assert!(labels.contains(&json!(crate::cortex_labels::source("gmail:me")))); - // The record is readable through the ordinary keyed surface. - let entry = provider - .get("sources/email", "item:gmail:me:m1") - .await - .expect("get") - .expect("entry"); - assert_eq!(entry.taint, MemoryTaint::ExternalSync); - assert_eq!(entry.category, MemoryCategory::Core); -} - -#[tokio::test] -async fn an_unchanged_item_is_skipped_and_a_changed_one_replaces_its_version() { - let (provider, state) = hosted().await; - let first = vec![item("a", "", "one"), item("b", "", "stays")]; - provider - .accept_source_items( - "notion:ws", - "composio", - first.clone(), - MemoryTaint::ExternalSync, - ) - .await - .expect("first"); - let again = provider - .accept_source_items("notion:ws", "composio", first, MemoryTaint::ExternalSync) - .await - .expect("again"); - assert_eq!(again.written, 0); - assert_eq!(again.skipped, 2); - assert!(again.already_ingested); - let changed = provider - .accept_source_items( - "notion:ws", - "composio", - vec![item("a", "", "two"), item("b", "", "stays")], - MemoryTaint::ExternalSync, - ) - .await - .expect("changed"); - assert_eq!(changed.written, 1); - assert_eq!(changed.skipped, 1); - assert!(!changed.already_ingested); - let bodies: Vec = events_in(&state, "tm:sources/tm:documents") - .iter() - .map(|event| envelope(event)["c"].as_str().expect("c").to_string()) - .collect(); - assert_eq!(bodies, ["stays", "two"], "the replaced version is retired"); -} - -#[tokio::test] -async fn an_empty_item_is_skipped_without_counting_as_already_ingested() { - let (provider, state) = hosted().await; - let outcome = provider - .accept_source_items( - "folder:1", - "folder", - vec![item("a", "title only", " ")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - assert_eq!(outcome.written, 0); - assert_eq!(outcome.skipped, 1); - assert!(!outcome.already_ingested); - assert!(state.log.lock().expect("log").events.is_empty()); -} - -#[tokio::test] -async fn a_batch_waits_for_its_last_write_once() { - let (provider, state) = hosted().await; - provider - .accept_source_items( - "slack:T1", - "composio", - vec![item("1", "", "a"), item("2", "", "b"), item("3", "", "c")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - let seen = requests(&state); - let unlabelled_listings = seen - .iter() - .filter(|r| r.starts_with("GET /memory/events?") && !r.contains("labels=")) - .count(); - assert_eq!(unlabelled_listings, 1, "{seen:?}"); - assert!( - !seen.iter().any(|r| r.starts_with("POST /memory/recall")), - "{seen:?}" - ); -} - -#[tokio::test] -async fn writes_wait_their_turn_at_the_pacing_gate() { - let (provider, _state) = hosted().await; - let provider = provider.with_families(FamilyState::with( - Duration::from_millis(60), - Duration::from_secs(3600), - Duration::ZERO, - )); - let started = Instant::now(); - provider - .accept_source_items( - "folder:1", - "folder", - vec![item("1", "", "a"), item("2", "", "b"), item("3", "", "c")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - assert!(started.elapsed() >= Duration::from_millis(120)); -} - -#[tokio::test] -async fn a_failure_mid_batch_keeps_its_class_and_says_how_far_it_got() { - let (provider, state) = hosted().await; - state.fail_nth_experience.store(2, Ordering::SeqCst); - let error = provider - .accept_source_items( - "folder:1", - "folder", - vec![item("1", "", "a"), item("2", "", "b"), item("3", "", "c")], - MemoryTaint::ExternalSync, - ) - .await - .expect_err("the second write is refused"); - match error { - MemoryError::Invalid(message) => { - assert!(message.starts_with("[VALIDATION_ERROR]"), "{message}"); - assert!(message.contains("accepted 1 of 3"), "{message}"); - } - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn a_batch_needs_a_source_id() { - let (provider, _state) = hosted().await; - assert!(matches!( - provider - .accept_source_items(" ", "folder", vec![], MemoryTaint::ExternalSync) - .await, - Err(MemoryError::Invalid(_)) - )); -} - -#[tokio::test] -async fn forgetting_a_source_removes_its_items_and_nothing_else() { - let (provider, state) = hosted().await; - for (source, id) in [("gmail:me", "1"), ("gmail:me", "2"), ("gmail:you", "3")] { - provider - .accept_source_items( - source, - "composio", - vec![item(id, "", "mail")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - } - assert_eq!(provider.forget_source("gmail:me").await.expect("forget"), 2); - let left: Vec = events_in(&state, "tm:sources/tm:email") - .iter() - .map(|event| envelope(event)["k"].as_str().expect("k").to_string()) - .collect(); - assert_eq!(left, ["item:gmail:you:3"]); - assert_eq!(provider.forget_source("gmail:me").await.expect("again"), 0); -} - -#[tokio::test] -async fn forgetting_by_selector_names_its_kind_or_its_event() { - let (provider, state) = hosted().await; - let outcome = provider - .accept_source_items( - "slack:T1", - "composio", - vec![item("1", "", "a"), item("2", "", "b")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - // A chunk is one item, by its event id. - let removed = provider - .forget_matching(&ForgetSelector::Chunk { - chunk_id: outcome.ids[0].clone(), - }) - .await - .expect("chunk"); - assert_eq!(removed.chunks_removed, 1); - // A kind names the namespace it lands in. - let removed = provider - .forget_matching(&ForgetSelector::Source { - source_kind: "chat".to_string(), - source_id: "slack:T1".to_string(), - }) - .await - .expect("source"); - assert_eq!(removed.chunks_removed, 1); - assert!(events_in(&state, "tm:sources/tm:chat").is_empty()); - assert!(matches!( - provider - .forget_matching(&ForgetSelector::Source { - source_kind: "composio".to_string(), - source_id: "slack:T1".to_string(), - }) - .await, - Err(MemoryError::Invalid(_)) - )); - for unsupported in [ - ForgetSelector::SourcePrefix { - source_kind: "chat".to_string(), - source_id_prefix: "slack:".to_string(), - }, - ForgetSelector::Owner { - source_kind: "chat".to_string(), - owner: "me".to_string(), - }, - ] { - assert!(matches!( - provider.forget_matching(&unsupported).await, - Err(MemoryError::Unsupported { .. }) - )); - } -} - -#[tokio::test] -async fn a_chunk_that_is_not_a_synced_item_of_this_account_is_left_alone() { - let (provider, state) = hosted().await; - provider - .store( - "notes", - "k", - "mine", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let outcome = provider - .accept_source_items( - "folder:1", - "folder", - vec![item("1", "", "a")], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept"); - let note_id = events_in(&state, "tm:notes")[0]["id"] - .as_str() - .expect("id") - .to_string(); - let item_id = outcome.ids[0].clone(); - state - .foreign - .lock() - .expect("foreign") - .insert(item_id.clone()); - for chunk_id in [ - note_id, - item_id, - "no-such-event".to_string(), - "bad id!".to_string(), - ] { - let removed = provider - .forget_matching(&ForgetSelector::Chunk { chunk_id }) - .await - .expect("forget"); - assert_eq!(removed.chunks_removed, 0); - } - assert_eq!(state.log.lock().expect("log").events.len(), 2); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/test_support.rs b/crates/tinymemory-remote/src/cortex_provider/families/test_support.rs deleted file mode 100644 index 11a980e7..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/test_support.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Test-only knobs for the hosted families. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::time::Duration; - -use super::maintenance::ProbeCache; -use super::sources::Pacing; -use super::understanding::{ForestCache, FOREST_TTL}; -use super::FamilyState; -use crate::cortex_provider::CortexProvider; -use crate::hosted_test_support::{hosted_backend, provider_with_budget, Shared}; - -impl FamilyState { - /// State with a pacing gap and probe reuse windows of the test's choosing, - /// so a test need not wait out the real ones. - pub(crate) fn with(pacing: Duration, healthy_for: Duration, failed_for: Duration) -> Self { - Self { - pacing: Pacing::new(pacing), - probe: ProbeCache::new(healthy_for, failed_for), - forest: ForestCache::new(FOREST_TTL), - } - } -} - -/// A hosted provider over a fresh `/memory/*` double, with no pacing, probe -/// answers reused for an hour, and a five-second visibility budget. -pub(crate) async fn hosted() -> (CortexProvider, Shared) { - let (endpoint, state) = hosted_backend().await; - let provider = provider_with_budget(&endpoint, Duration::from_secs(5)).with_families( - FamilyState::with(Duration::ZERO, Duration::from_secs(3600), Duration::ZERO), - ); - (provider, state) -} - -/// The requests the double has seen, as `METHOD path?query` strings. -pub(crate) fn requests(state: &Shared) -> Vec { - state.seen.lock().expect("seen").requests.clone() -} - -/// The recall bodies the double has seen, in the order they arrived. -pub(crate) fn recalls(state: &Shared) -> Vec { - state.seen.lock().expect("seen").recalls.clone() -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/tool_rules.rs b/crates/tinymemory-remote/src/cortex_provider/families/tool_rules.rs deleted file mode 100644 index 21c46d9b..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/tool_rules.rs +++ /dev/null @@ -1,94 +0,0 @@ -//! `MemoryToolMemory` over the hosted wire. -//! -//! Tool rules are ordinary keyed records in the layout the contract documents -//! and the embedded engine uses: namespace [`tool_memory_namespace`], key -//! [`ToolMemoryRule::storage_key`], category `tool_memory`, the rule as JSON. -//! Hosts read and write that layout through the keyed store directly — a -//! prompt prefetch, a capture hook — so this family goes through the same -//! store rather than a layout of its own, and both views see the same rules. -//! The validation and ordering match the embedded engine's rule store. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{MemoryCore, MemoryToolMemory}; -use tinymemory_api::tool_memory::{tool_memory_namespace, ToolMemoryRule}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use crate::cortex_provider::CortexProvider; - -/// The prefix every rule's key starts with, as [`ToolMemoryRule::storage_key`] -/// builds it. -const RULE_KEY_PREFIX: &str = "rule/"; - -/// The category rules are stored under, as the embedded engine stores them. -fn rule_category() -> MemoryCategory { - MemoryCategory::Custom("tool_memory".to_string()) -} - -#[async_trait] -impl MemoryToolMemory for CortexProvider { - async fn tool_rules(&self, tool_name: &str) -> Result, MemoryError> { - let namespace = tool_memory_namespace(tool_name); - let entries = MemoryCore::list(self, Some(&namespace), None, None).await?; - // A row in the namespace that is not a rule is somebody else's; it is - // skipped, not an error, exactly as the engine's rule store skips it. - let mut rules: Vec = entries - .into_iter() - .filter(|entry| entry.key.starts_with(RULE_KEY_PREFIX)) - .filter_map(|entry| serde_json::from_str(&entry.content).ok()) - .collect(); - rules.sort_by(|a, b| { - b.priority - .cmp(&a.priority) - .then_with(|| b.updated_at.cmp(&a.updated_at)) - }); - Ok(rules) - } - - async fn put_tool_rule(&self, mut rule: ToolMemoryRule) -> Result<(), MemoryError> { - if rule.tool_name.trim().is_empty() { - return Err(MemoryError::Invalid( - "a tool rule needs a tool name".to_string(), - )); - } - if rule.rule.trim().is_empty() { - return Err(MemoryError::Invalid("a tool rule needs a body".to_string())); - } - if rule.id.trim().is_empty() { - rule.id = ToolMemoryRule::generate_id(); - } - rule.tool_name = rule.tool_name.trim().to_lowercase(); - let namespace = tool_memory_namespace(&rule.tool_name); - let key = ToolMemoryRule::storage_key(&rule.id); - if let Some(existing) = MemoryCore::get(self, &namespace, &key) - .await? - .and_then(|entry| serde_json::from_str::(&entry.content).ok()) - { - rule.created_at = existing.created_at; - } - rule.updated_at = chrono::Utc::now().to_rfc3339(); - MemoryCore::store( - self, - &namespace, - &key, - &serde_json::to_string(&rule)?, - rule_category(), - None, - MemoryTaint::Internal, - ) - .await - } - - async fn delete_tool_rule(&self, tool_name: &str, rule_id: &str) -> Result { - MemoryCore::forget( - self, - &tool_memory_namespace(tool_name), - &ToolMemoryRule::storage_key(rule_id), - ) - .await - } -} - -#[cfg(test)] -#[path = "tool_rules_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/tool_rules_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/tool_rules_tests.rs deleted file mode 100644 index f6bd2f99..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/tool_rules_tests.rs +++ /dev/null @@ -1,156 +0,0 @@ -//! Tool rules over the hosted wire, in the layout hosts read directly. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{MemoryCore, MemoryToolMemory}; -use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; -use tinymemory_api::types::MemoryCategory; - -use crate::cortex_provider::families::test_support::hosted; - -fn rule(tool: &str, id: &str, priority: ToolMemoryPriority, text: &str) -> ToolMemoryRule { - ToolMemoryRule { - id: id.to_string(), - ..ToolMemoryRule::new(tool, text, priority, ToolMemorySource::default()) - } -} - -#[tokio::test] -async fn a_rule_lands_where_the_host_reads_it() { - let (provider, _state) = hosted().await; - provider - .put_tool_rule(rule( - " Shell ", - "r1", - ToolMemoryPriority::High, - "quote paths", - )) - .await - .expect("put"); - let entry = provider - .get("tool-shell", "rule/r1") - .await - .expect("get") - .expect("the rule is an ordinary keyed record"); - assert_eq!( - entry.category, - MemoryCategory::Custom("tool_memory".to_string()) - ); - let stored: ToolMemoryRule = serde_json::from_str(&entry.content).expect("rule json"); - assert_eq!(stored.tool_name, "shell"); - assert_eq!(stored.rule, "quote paths"); -} - -#[tokio::test] -async fn rules_sort_by_priority_then_by_the_latest_update() { - let (provider, _state) = hosted().await; - for (id, priority) in [ - ("normal-old", ToolMemoryPriority::Normal), - ("critical", ToolMemoryPriority::Critical), - ("high", ToolMemoryPriority::High), - ("normal-new", ToolMemoryPriority::Normal), - ] { - provider - .put_tool_rule(rule("git", id, priority, "a rule")) - .await - .expect("put"); - } - let ids: Vec = provider - .tool_rules("git") - .await - .expect("rules") - .into_iter() - .map(|r| r.id) - .collect(); - assert_eq!(ids, ["critical", "high", "normal-new", "normal-old"]); -} - -#[tokio::test] -async fn a_rewrite_keeps_the_rules_creation_time() { - let (provider, _state) = hosted().await; - let mut first = rule("git", "r1", ToolMemoryPriority::Normal, "one"); - first.created_at = "2026-01-01T00:00:00+00:00".to_string(); - provider.put_tool_rule(first).await.expect("put"); - provider - .put_tool_rule(rule("git", "r1", ToolMemoryPriority::Normal, "two")) - .await - .expect("rewrite"); - let rules = provider.tool_rules("git").await.expect("rules"); - assert_eq!(rules.len(), 1); - assert_eq!(rules[0].rule, "two"); - assert_eq!(rules[0].created_at, "2026-01-01T00:00:00+00:00"); -} - -#[tokio::test] -async fn a_delete_names_its_tool() { - let (provider, _state) = hosted().await; - provider - .put_tool_rule(rule("shell", "r1", ToolMemoryPriority::Normal, "x")) - .await - .expect("put"); - assert!(!provider.delete_tool_rule("git", "r1").await.expect("miss")); - assert!(provider.delete_tool_rule("shell", "r1").await.expect("hit")); - assert!(!provider - .delete_tool_rule("shell", "r1") - .await - .expect("again")); - assert!(provider - .tool_rules("shell") - .await - .expect("rules") - .is_empty()); -} - -#[tokio::test] -async fn a_rule_needs_a_tool_and_a_body_but_not_an_id() { - let (provider, _state) = hosted().await; - for bad in [ - rule(" ", "r1", ToolMemoryPriority::Normal, "x"), - rule("shell", "r1", ToolMemoryPriority::Normal, " "), - ] { - assert!(matches!( - provider.put_tool_rule(bad).await, - Err(MemoryError::Invalid(_)) - )); - } - provider - .put_tool_rule(rule("shell", "", ToolMemoryPriority::Normal, "x")) - .await - .expect("an empty id is generated"); - let rules = provider.tool_rules("shell").await.expect("rules"); - assert_eq!(rules.len(), 1); - assert!(!rules[0].id.is_empty()); -} - -#[tokio::test] -async fn a_row_that_is_not_a_rule_is_skipped() { - let (provider, _state) = hosted().await; - provider - .store( - "tool-shell", - "note", - "not a rule", - MemoryCategory::Core, - None, - tinymemory_api::types::MemoryTaint::Internal, - ) - .await - .expect("store"); - provider - .store( - "tool-shell", - "rule/garbled", - "{not json", - MemoryCategory::Core, - None, - tinymemory_api::types::MemoryTaint::Internal, - ) - .await - .expect("store"); - assert!(provider - .tool_rules("shell") - .await - .expect("rules") - .is_empty()); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/tree.rs b/crates/tinymemory-remote/src/cortex_provider/families/tree.rs deleted file mode 100644 index 8848189b..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/tree.rs +++ /dev/null @@ -1,210 +0,0 @@ -//! The parts of the memory tree hosted memory can serve. -//! -//! The embedded engine keeps a summary tree on the device: ingested chunks -//! sealed into hourly, daily and monthly summaries. Hosted memory seals no -//! tree; the server derives facts, beliefs and concepts from what is written, -//! on its own. So of this family: -//! -//! - **`summary_forest`** answers those layers as a forest — facts over the -//! events they cite, beliefs over facts, concepts over both — each node -//! carrying its text (see [`super::understanding`]). -//! - **`recent_leaves`** answers the newest notes, messages and documents in -//! the namespaces the forest is drawn from, each under the fact that cites -//! it, when one does. -//! - **`summarise`** has no model to fold with: this adapter reaches none, so -//! it is `Unsupported` for anything to fold — never an empty summary, which -//! a caller would keep as a real one. -//! - **`root_summaries_with_caps`** is empty: the server's understanding is -//! not a root summary per namespace. **`flush_source_tree`** seals nothing, -//! and **`flavour_profile`** has no persona to compile. -//! - The members that write or walk the tree, and the runtime namespace trees, -//! are `Unsupported`. - -use async_trait::async_trait; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::chunks::Chunk; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::{ - MemoryTree, RootSummary, SummaryContext, SummaryInput, SummaryOutput, -}; -use tinymemory_api::tree::{ - leaf_preview, IngestRequest, QueryResult, SummaryForest, TreeLeaf, TreeStatus, -}; - -use super::records::Version; -use super::retrieval::{datetime, ranked, source_filter, visible}; -use super::understanding::derived_namespaces; -use crate::cortex_provider::CortexProvider; - -/// Most leaves one listing answers. -const MAX_LEAVES: usize = 200; - -/// Most summaries one forest answers. -const MAX_SUMMARIES: usize = 10_000; - -fn unsupported() -> MemoryError { - MemoryError::unsupported(Capability::Tree) -} - -/// One record as a tree leaf, under `parent` when a fact cites it. -fn tree_leaf(version: &Version, namespace: &str, parent: Option<&String>) -> TreeLeaf { - let at = datetime( - version - .observed_at - .as_deref() - .unwrap_or(&version.recorded_at), - ); - TreeLeaf { - chunk_id: version.event_id.clone(), - parent_summary_id: parent.cloned(), - source_id: version - .record - .provenance - .source - .clone() - .unwrap_or_else(|| namespace.to_string()), - preview: leaf_preview(&version.record.content), - time_range_start: at, - time_range_end: at, - } -} - -#[async_trait] -impl MemoryTree for CortexProvider { - async fn append(&self, _request: IngestRequest) -> Result<(), MemoryError> { - Err(unsupported()) - } - - async fn query_source( - &self, - _namespace: &str, - _source_id: &str, - _limit: usize, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - Err(unsupported()) - } - - async fn drill_down( - &self, - _namespace: &str, - _node_id: &str, - ) -> Result { - Err(unsupported()) - } - - async fn seal(&self, _namespace: &str) -> Result { - Err(unsupported()) - } - - async fn cascade(&self, _namespace: &str) -> Result { - Err(unsupported()) - } - - /// The server's facts, beliefs and concepts, as a forest. - /// - /// A derived node draws on events from any source, so a caller confined - /// to some sources is answered none. - async fn summary_forest( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result { - if scope.is_some() { - return Ok(SummaryForest::default()); - } - let forest = self.forest().await?; - let limit = limit.min(MAX_SUMMARIES); - let summaries: Vec<_> = forest.summaries.iter().take(limit).cloned().collect(); - Ok(SummaryForest { - truncated: forest.truncated || forest.summaries.len() > summaries.len(), - summaries, - }) - } - - /// The newest records the caller may see, each under the fact that cites - /// it. A source scope narrows each listing by the allowed sources' labels, - /// so a disallowed source cannot crowd permitted ones out of the page. - async fn recent_leaves( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - if limit == 0 || scope.is_some_and(SourceScope::is_empty) { - return Ok(Vec::new()); - } - let limit = limit.min(MAX_LEAVES); - let labels = scope.map(|scope| source_filter(&scope.allow)); - // Only an unconfined caller is answered the forest the parents are in. - let forest = match scope { - None => Some(self.forest().await?), - Some(_) => None, - }; - let mut leaves: Vec = Vec::new(); - for namespace in derived_namespaces() { - let scope_path = self.dialect.scope_for(namespace).map_err(engine_error)?; - let events = self - .dialect - .newest(&scope_path, labels.as_deref(), limit) - .await - .map_err(engine_error)?; - leaves.extend( - ranked(&events) - .iter() - .filter(|version| visible(scope, version.record.provenance.source.as_deref())) - .map(|version| { - let parent = forest - .as_ref() - .and_then(|forest| forest.leaf_parents.get(&version.event_id)); - tree_leaf(version, namespace, parent) - }), - ); - } - leaves.sort_by_key(|leaf| std::cmp::Reverse(leaf.time_range_start)); - leaves.truncate(limit); - Ok(leaves) - } - - /// Nothing is buffered to seal. - async fn flush_source_tree(&self, _source_scope: &str) -> Result { - Ok(0) - } - - /// Nothing to fold is an empty summary, as the contract asks; anything - /// else needs a model this adapter does not reach. - async fn summarise( - &self, - inputs: &[SummaryInput], - _context: &SummaryContext, - ) -> Result { - if inputs.iter().all(|input| input.content.trim().is_empty()) { - return Ok(SummaryOutput::default()); - } - Err(unsupported()) - } - - /// There are no root summaries: the server's understanding is not one - /// summary per namespace. - async fn root_summaries_with_caps( - &self, - _per_namespace_cap: usize, - _total_cap: usize, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn flavour_profile(&self, scope: &str) -> Result, MemoryError> { - if scope.trim().is_empty() { - return Err(MemoryError::Invalid( - "flavour scope must not be empty".to_string(), - )); - } - Ok(None) - } -} - -#[cfg(test)] -#[path = "tree_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/tree_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/tree_tests.rs deleted file mode 100644 index 86ed12b6..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/tree_tests.rs +++ /dev/null @@ -1,296 +0,0 @@ -//! The tree family over the hosted wire: leaves under the facts that cite -//! them, a source scope applied inside the listing, and the members hosted -//! memory has no tree for. - -#![allow(clippy::expect_used, clippy::panic)] - -use serde_json::json; -use tinymemory_api::chrono::{TimeZone, Utc}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::types::{SourceItem, SourceScope}; -use tinymemory_api::provider::{ - MemoryCore, MemorySourceSink, MemoryTree, SummaryContext, SummaryInput, -}; -use tinymemory_api::tree::IngestRequest; -use tinymemory_api::types::{MemoryCategory, MemoryTaint, GLOBAL_NAMESPACE}; - -use super::*; -use crate::cortex_provider::families::records::{Place, Records}; -use crate::cortex_provider::families::test_support::{hosted, requests}; - -fn item(id: &str, content: &str, updated_at_ms: i64) -> SourceItem { - SourceItem { - item_id: id.to_string(), - title: String::new(), - content: content.to_string(), - mime: None, - url: None, - updated_at_ms: Some(updated_at_ms), - tags: Vec::new(), - } -} - -fn day(n: u32) -> i64 { - Utc.with_ymd_and_hms(2026, 9, n, 12, 0, 0) - .single() - .expect("a day") - .timestamp_millis() -} - -async fn sync(provider: &CortexProvider, source: &str, items: Vec) -> Vec { - provider - .accept_source_items(source, "composio", items, MemoryTaint::ExternalSync) - .await - .expect("accept") - .ids -} - -fn input(content: &str) -> SummaryInput { - let at = Utc - .with_ymd_and_hms(2026, 9, 1, 0, 0, 0) - .single() - .expect("at"); - SummaryInput { - id: "in-1".to_string(), - content: content.to_string(), - token_count: 3, - entities: Vec::new(), - topics: Vec::new(), - time_range_start: at, - time_range_end: at, - score: 1.0, - } -} - -fn context() -> SummaryContext { - SummaryContext { - tree_id: "t".to_string(), - tree_kind: "source".to_string(), - target_level: 1, - token_budget: 100, - input_token_budget: 1000, - overhead_reserve_tokens: 10, - ask: None, - } -} - -#[tokio::test] -async fn leaves_hang_under_the_fact_that_cites_them() { - let (provider, state) = hosted().await; - let chat = sync( - &provider, - "slack:T1", - vec![item("c1", "lunch at noon", day(3))], - ) - .await; - provider - .store( - GLOBAL_NAMESPACE, - "pref", - "likes oolong\nmore detail", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let note = Records::new(&provider.dialect) - .live_all(&Place::namespace(&provider.dialect, GLOBAL_NAMESPACE).expect("place")) - .await - .expect("notes") - .remove(0) - .event_id; - let scope = |namespace: &str| provider.dialect.scope_for(namespace).expect("scope"); - let fact = |id: &str, event: &str| { - json!({ - "id": id, "scope": "x", "predicate": "says", - "subject": { "type": "entity", "id": "ent_ada", "name": "Ada" }, - "object": { "type": "literal", "datatype": "string", "value": "something" }, - "supports": [event], "confidence": 0.5, - "valid_from": "2026-09-01T00:00:00Z", "recorded_from": "2026-09-01T00:00:00Z", - }) - }; - { - let mut layers = state.layers.lock().expect("layers"); - layers.insert( - ("facts".to_string(), scope("sources/chat")), - vec![fact("fact_chat", &chat[0])], - ); - layers.insert( - ("facts".to_string(), scope(GLOBAL_NAMESPACE)), - vec![fact("fact_note", ¬e)], - ); - } - let leaves = provider.recent_leaves(10, None).await.expect("leaves"); - let placed: Vec<(&str, Option<&str>, &str)> = leaves - .iter() - .map(|leaf| { - ( - leaf.preview.as_str(), - leaf.parent_summary_id.as_deref(), - leaf.source_id.as_str(), - ) - }) - .collect(); - assert!( - placed.contains(&("lunch at noon", Some("fact_chat"), "slack:T1")), - "{placed:?}" - ); - assert!( - placed.contains(&("likes oolong", Some("fact_note"), "global")), - "{placed:?}" - ); - assert_eq!(leaves.len(), 2); -} - -#[tokio::test] -async fn leaves_are_newest_first_and_capped() { - let (provider, _state) = hosted().await; - sync( - &provider, - "notion:ws", - vec![ - item("old", "old page", day(1)), - item("new", "new page", day(9)), - item("mid", "mid page", day(5)), - ], - ) - .await; - let leaves = provider.recent_leaves(2, None).await.expect("leaves"); - let previews: Vec<&str> = leaves.iter().map(|leaf| leaf.preview.as_str()).collect(); - assert_eq!(previews, ["new page", "mid page"]); - assert_eq!(leaves[0].source_id, "notion:ws"); - assert!(leaves[0].parent_summary_id.is_none(), "no fact cites it"); - assert!(provider - .recent_leaves(0, None) - .await - .expect("none") - .is_empty()); -} - -#[tokio::test] -async fn a_scoped_caller_reads_leaves_by_label_and_is_not_crowded_out() { - let (provider, state) = hosted().await; - sync(&provider, "gmail:me", vec![item("mine", "my mail", day(1))]).await; - sync( - &provider, - "gmail:you", - (0..5) - .map(|i| item(&format!("yours-{i}"), "your mail", day(2 + i))) - .collect(), - ) - .await; - let before = requests(&state).len(); - let scope = SourceScope::new(["gmail:me"]); - let leaves = provider - .recent_leaves(1, Some(&scope)) - .await - .expect("leaves"); - let previews: Vec<&str> = leaves.iter().map(|leaf| leaf.preview.as_str()).collect(); - assert_eq!(previews, ["my mail"]); - assert!( - leaves[0].parent_summary_id.is_none(), - "a scoped caller sees no forest" - ); - let listed = &requests(&state)[before..]; - assert!( - listed - .iter() - .all(|request| !request.contains("/memory/facts")), - "{listed:?}" - ); - assert!( - listed - .iter() - .filter(|request| request.starts_with("GET /memory/events?")) - .all(|request| request.contains("labels=")), - "{listed:?}" - ); - let before = requests(&state).len(); - assert!(provider - .recent_leaves(5, Some(&SourceScope::default())) - .await - .expect("denied") - .is_empty()); - assert_eq!( - requests(&state).len(), - before, - "an empty scope asks nothing" - ); -} - -#[tokio::test] -async fn the_members_that_write_or_walk_a_tree_are_unsupported() { - let (provider, _state) = hosted().await; - let unsupported = |result: Result<(), MemoryError>| { - assert!( - matches!(result, Err(MemoryError::Unsupported { .. })), - "{result:?}" - ); - }; - unsupported( - provider - .append(IngestRequest { - namespace: "global".to_string(), - content: "x".to_string(), - timestamp: None, - metadata: None, - }) - .await, - ); - unsupported( - provider - .query_source("global", "s", 5, None) - .await - .map(drop), - ); - unsupported(provider.drill_down("global", "n").await.map(drop)); - unsupported(provider.seal("global").await.map(drop)); - unsupported(provider.cascade("global").await.map(drop)); - unsupported(provider.runtime_tree_status("global").await.map(drop)); - unsupported(provider.runtime_rebuild("global").await.map(drop)); - unsupported(provider.runtime_read_node("global", "n").await.map(drop)); -} - -#[tokio::test] -async fn nothing_to_fold_is_an_empty_summary_and_anything_else_needs_a_model() { - let (provider, _state) = hosted().await; - let empty = provider.summarise(&[], &context()).await.expect("empty"); - assert!(empty.content.is_empty()); - let blank = provider - .summarise(&[input(" ")], &context()) - .await - .expect("blank"); - assert!(blank.content.is_empty()); - let refused = provider.summarise(&[input("we met")], &context()).await; - assert!( - matches!(refused, Err(MemoryError::Unsupported { .. })), - "{refused:?}" - ); -} - -#[tokio::test] -async fn hosted_memory_seals_nothing_and_compiles_no_flavour() { - let (provider, state) = hosted().await; - assert_eq!( - provider.flush_source_tree("gmail:me").await.expect("flush"), - 0 - ); - assert!(provider - .root_summaries_with_caps(5, 20) - .await - .expect("roots") - .is_empty()); - assert_eq!( - provider.flavour_profile("gmail:me").await.expect("flavour"), - None - ); - assert!(matches!( - provider.flavour_profile(" ").await, - Err(MemoryError::Invalid(_)) - )); - assert!( - requests(&state).is_empty(), - "none of these asks the backend" - ); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/families/understanding.rs b/crates/tinymemory-remote/src/cortex_provider/families/understanding.rs deleted file mode 100644 index 2a86f4a4..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/understanding.rs +++ /dev/null @@ -1,471 +0,0 @@ -//! What the server understood from what was written, as the summary forest -//! the Brain view draws. -//! -//! The embedded engine seals a summary tree on the device: hourly, daily and -//! monthly summaries over the chunks they cover. Hosted memory seals nothing. -//! The server derives three layers from every scope written to instead, each -//! linked to what it came from: -//! -//! - **facts** — subject, predicate, object — cite the events that support -//! them; -//! - **beliefs** — claims consolidated from facts and events — list their -//! support, each entry typed and weighted; -//! - **concepts** — the server's understanding — list the beliefs and facts -//! that support them. -//! -//! So the forest is those layers, stacked as the contract stacks seal -//! generations: facts at level 1 over the events they cite, beliefs at level 2 -//! over their facts, concepts at level 3 over their beliefs and facts. Each -//! node hangs under the one node a level up that cites it — a fact under a -//! belief before a concept — chosen by the citer's confidence, and each event -//! leaf under the fact that cites it. A node's children are the ones hanging -//! under it, so the forest stays a tree. Its text travels as `preview`, -//! because there is no file in a content vault to read it from. -//! -//! # Which namespaces -//! -//! [`DERIVED_NAMESPACES`]: the default namespace notes land in, and the three -//! the source sink writes. Their derivation stands for the account's; reading -//! every namespace the user ever named would spend the backend's rate limit -//! on scopes the Brain view does not draw. -//! -//! # What is left out -//! -//! What the server has set aside: a fact another superseded, a belief or -//! concept it deprecated, a concept merged into another, and anything struck -//! from the record. Episodes have no route on the backend, so a concept's -//! support by episodes is not drawn. -//! -//! # Scope and cost -//! -//! A derived node draws on events from any source, so it cannot be shown to a -//! caller confined to some of them: a read under a source scope answers no -//! derived nodes. The layer routes are not billed but count against the -//! backend's rate limit, so one reading — four namespaces, three layers, a -//! page or more each — is reused for a minute, which covers the forest and the -//! leaves the Brain view reads straight after it. - -use std::collections::{HashMap, HashSet}; -use std::sync::{Arc, Mutex, PoisonError}; -use std::time::{Duration, Instant}; - -use reqwest::Method; -use serde_json::Value; -use tinymemory_api::chrono::{DateTime, Utc}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::engine_error; -use tinymemory_api::tree::{leaf_preview, TreeSummary}; -use tinymemory_api::types::GLOBAL_NAMESPACE; - -use super::sources::namespace_of as source_namespace; -use crate::common::Attempts; -use crate::cortex::{urlencoding, Route}; -use crate::cortex_provider::CortexProvider; -use tinymemory_api::chunks::SourceKind; - -/// How long one reading of the layers answers every read. -pub(crate) const FOREST_TTL: Duration = Duration::from_secs(60); - -/// Items asked for per page of a layer. -const LAYER_PAGE: usize = 200; - -/// Most items one layer is read to, per namespace. A layer cut here makes the -/// forest truncated. -const MAX_LAYER_ITEMS: usize = 2_000; - -/// Most children one node lists. -const MAX_CHILDREN: usize = 64; - -/// The kind every derived tree reports. -pub(super) const TREE_KIND: &str = "understanding"; - -/// The namespaces whose derived layers make the forest. -pub(super) fn derived_namespaces() -> [&'static str; 4] { - [ - GLOBAL_NAMESPACE, - source_namespace(SourceKind::Chat), - source_namespace(SourceKind::Email), - source_namespace(SourceKind::Document), - ] -} - -/// The server's derived layers for every namespace, as one forest. -#[derive(Debug, Default)] -pub(super) struct Forest { - /// Tree by tree, level by level, oldest first. - pub(super) summaries: Vec, - /// Each event's parent: the fact that cites it or, failing one, the belief. - pub(super) leaf_parents: HashMap, - /// Whether a layer was cut at [`MAX_LAYER_ITEMS`]. - pub(super) truncated: bool, -} - -/// The last reading, shared by every read within its time to live. -#[derive(Debug)] -pub(crate) struct ForestCache { - ttl: Duration, - last: Mutex)>>, -} - -impl ForestCache { - pub(crate) fn new(ttl: Duration) -> Self { - Self { - ttl, - last: Mutex::new(None), - } - } - - fn fresh(&self) -> Option> { - self.last - .lock() - .unwrap_or_else(PoisonError::into_inner) - .as_ref() - .filter(|(read_at, _)| read_at.elapsed() < self.ttl) - .map(|(_, forest)| Arc::clone(forest)) - } - - fn keep(&self, forest: &Arc) { - *self.last.lock().unwrap_or_else(PoisonError::into_inner) = - Some((Instant::now(), Arc::clone(forest))); - } -} - -/// What a derived node cites. -#[derive(Clone, Copy, Debug, PartialEq, Eq)] -enum Cited { - Event, - Fact, - Belief, -} - -/// One derived node before it is placed. -#[derive(Debug)] -struct Node { - id: String, - level: u32, - text: String, - confidence: f64, - start: DateTime, - end: DateTime, - /// What it cites, strongest first. - cites: Vec<(Cited, String)>, -} - -fn text_of<'a>(item: &'a Value, field: &str) -> Option<&'a str> { - item.get(field) - .and_then(Value::as_str) - .map(str::trim) - .filter(|text| !text.is_empty()) -} - -fn time_of(item: &Value, field: &str) -> Option> { - text_of(item, field) - .and_then(|stamp| DateTime::parse_from_rfc3339(stamp).ok()) - .map(|stamp| stamp.with_timezone(&Utc)) -} - -/// When a node holds from, and until the latest of `until`, never before it -/// starts. -fn span(item: &Value, until: &[&str]) -> (DateTime, DateTime) { - let start = time_of(item, "valid_from") - .or_else(|| time_of(item, "recorded_from")) - .unwrap_or_default(); - let end = until - .iter() - .filter_map(|field| time_of(item, field)) - .max() - .unwrap_or(start) - .max(start); - (start, end) -} - -/// Whether the server has set `item` aside: struck from the record, -/// deprecated, superseded by another, or merged into another. -fn set_aside(item: &Value) -> bool { - let named = |field: &str| item.get(field).is_some_and(|value| !value.is_null()); - named("recorded_to") - || named("superseded_by") - || named("canonical_id") - || text_of(item, "stance") == Some("deprecated") -} - -/// A typed value as words: an entity or concept by name, a literal as itself. -fn value_text(value: &Value) -> Option { - match text_of(value, "type")? { - "entity" | "concept" => text_of(value, "name") - .or_else(|| text_of(value, "id")) - .map(str::to_string), - "literal" => match value.get("value")? { - Value::String(text) => Some(text.trim().to_string()), - Value::Null => None, - other => Some(other.to_string()), - }, - _ => None, - } - .filter(|text| !text.is_empty()) -} - -/// A subject–predicate–object claim as one sentence. -fn claim_text(claim: &Value) -> Option { - let subject = value_text(claim.get("subject")?)?; - let predicate = text_of(claim, "predicate")?.replace('_', " "); - let object = value_text(claim.get("object")?)?; - Some(format!("{subject} {predicate} {object}")) -} - -fn confidence(item: &Value) -> f64 { - item.get("confidence") - .and_then(Value::as_f64) - .unwrap_or_default() -} - -fn ids(value: Option<&Value>) -> impl Iterator + '_ { - value - .and_then(Value::as_array) - .into_iter() - .flatten() - .filter_map(Value::as_str) - .filter(|id| !id.is_empty()) - .map(str::to_string) -} - -fn fact(item: &Value) -> Option { - if set_aside(item) { - return None; - } - let (start, end) = span(item, &["valid_to", "recorded_from"]); - Some(Node { - id: text_of(item, "id")?.to_string(), - level: 1, - text: claim_text(item)?, - confidence: confidence(item), - start, - end, - cites: ids(item.get("supports")) - .map(|id| (Cited::Event, id)) - .collect(), - }) -} - -fn belief(item: &Value) -> Option { - if set_aside(item) { - return None; - } - let claim = claim_text(item.get("claim")?)?; - let text = match text_of(item, "stance") { - Some("contradicted") => format!("{claim} (contradicted)"), - Some("uncertain") => format!("{claim} (uncertain)"), - _ => claim, - }; - let mut support: Vec<(f64, Cited, String)> = item - .get("supports") - .and_then(Value::as_array) - .into_iter() - .flatten() - .filter(|entry| text_of(entry, "polarity") != Some("against")) - .filter_map(|entry| { - let cited = match text_of(entry, "type")? { - "event" => Cited::Event, - "fact" => Cited::Fact, - "belief" => Cited::Belief, - _ => return None, - }; - let weight = entry.get("weight").and_then(Value::as_f64).unwrap_or(0.0); - Some((weight, cited, text_of(entry, "id")?.to_string())) - }) - .collect(); - support.sort_by(|a, b| b.0.total_cmp(&a.0)); - let (start, end) = span(item, &["last_revised_at", "valid_to"]); - Some(Node { - id: text_of(item, "id")?.to_string(), - level: 2, - text, - confidence: confidence(item), - start, - end, - cites: support - .into_iter() - .map(|(_, cited, id)| (cited, id)) - .collect(), - }) -} - -fn concept(item: &Value) -> Option { - if set_aside(item) { - return None; - } - let name = text_of(item, "name")?; - let text = match text_of(item, "summary") { - Some(summary) if summary != name => format!("{name} — {summary}"), - _ => name.to_string(), - }; - let supported_by = item.get("supported_by"); - let cites = ids(supported_by.and_then(|by| by.get("beliefs"))) - .map(|id| (Cited::Belief, id)) - .chain(ids(supported_by.and_then(|by| by.get("facts"))).map(|id| (Cited::Fact, id))) - .collect(); - let (start, end) = span(item, &["last_synthesized_at", "valid_to"]); - Some(Node { - id: text_of(item, "id")?.to_string(), - level: 3, - text, - confidence: confidence(item), - start, - end, - cites, - }) -} - -/// Places one namespace's layers in `forest`. -/// -/// A fact hangs under the most confident belief that cites it, else the most -/// confident concept; a belief under the most confident concept; an event -/// under the most confident fact, else belief. First claim wins, so the -/// forest stays a tree. -fn plant(forest: &mut Forest, namespace: &str, mut layers: [Vec; 3]) { - for layer in &mut layers { - layer.sort_by(|a, b| b.confidence.total_cmp(&a.confidence)); - } - let [facts, beliefs, concepts] = layers; - let fact_ids: HashSet<&str> = facts.iter().map(|node| node.id.as_str()).collect(); - let belief_ids: HashSet<&str> = beliefs.iter().map(|node| node.id.as_str()).collect(); - - let mut parents: HashMap = HashMap::new(); - let mut claim = |citers: &[Node], wanted: &dyn Fn(Cited, &str) -> bool| { - for citer in citers { - for (cited, id) in &citer.cites { - if wanted(*cited, id) { - parents - .entry(id.clone()) - .or_insert_with(|| citer.id.clone()); - } - } - } - }; - claim(&beliefs, &|cited, id| { - cited == Cited::Fact && fact_ids.contains(id) - }); - claim(&concepts, &|cited, id| match cited { - Cited::Belief => belief_ids.contains(id), - Cited::Fact => fact_ids.contains(id), - Cited::Event => false, - }); - let mut leaves: HashMap = HashMap::new(); - for citer in facts.iter().chain(&beliefs) { - for (cited, id) in &citer.cites { - if *cited == Cited::Event && !forest.leaf_parents.contains_key(id) { - leaves.entry(id.clone()).or_insert_with(|| citer.id.clone()); - } - } - } - - let mut children: HashMap<&str, Vec> = HashMap::new(); - for (child, parent) in parents.iter().chain(&leaves) { - children - .entry(parent.as_str()) - .or_default() - .push(child.clone()); - } - // Level by level, oldest first; stable, so a tie keeps the more confident - // node first. - let mut nodes: Vec = facts.into_iter().chain(beliefs).chain(concepts).collect(); - nodes.sort_by(|a, b| a.level.cmp(&b.level).then(a.start.cmp(&b.start))); - for node in nodes { - let mut child_ids = children.remove(node.id.as_str()).unwrap_or_default(); - child_ids.sort(); - child_ids.truncate(MAX_CHILDREN); - forest.summaries.push(TreeSummary { - parent_id: parents.get(&node.id).cloned(), - tree_id: format!("hosted:{namespace}"), - tree_kind: TREE_KIND.to_string(), - tree_scope: namespace.to_string(), - level: node.level, - child_ids, - time_range_start: node.start, - time_range_end: node.end, - preview: Some(leaf_preview(&node.text)), - id: node.id, - }); - } - forest.leaf_parents.extend(leaves); -} - -impl CortexProvider { - /// The server's layers as a forest, reusing a reading made within the - /// cache's time to live. - pub(super) async fn forest(&self) -> Result, MemoryError> { - if let Some(forest) = self.families.forest.fresh() { - return Ok(forest); - } - let forest = Arc::new(self.read_forest().await?); - self.families.forest.keep(&forest); - Ok(forest) - } - - async fn read_forest(&self) -> Result { - let mut forest = Forest::default(); - for namespace in derived_namespaces() { - let scope = self.dialect.scope_for(namespace).map_err(engine_error)?; - let mut layers: [Vec; 3] = Default::default(); - for (slot, (route, parse)) in [ - (Route::Facts, fact as fn(&Value) -> Option), - (Route::Beliefs, belief), - (Route::Understanding, concept), - ] - .into_iter() - .enumerate() - { - let (items, complete) = self.read_layer(route, &scope).await?; - forest.truncated |= !complete; - layers[slot] = items.iter().filter_map(parse).collect(); - } - plant(&mut forest, namespace, layers); - } - Ok(forest) - } - - /// Every item of one layer in `scope`, page by page, up to - /// [`MAX_LAYER_ITEMS`]; `false` when that cut it short. - async fn read_layer( - &self, - route: Route, - scope: &str, - ) -> Result<(Vec, bool), MemoryError> { - let base = self.dialect.wire.path(route); - let mut items: Vec = Vec::new(); - let mut cursor: Option = None; - loop { - let mut path = format!("{base}?scope={}&limit={LAYER_PAGE}", urlencoding(scope)); - if let Some(cursor) = &cursor { - path.push_str("&cursor="); - path.push_str(&urlencoding(cursor)); - } - let page: Value = self - .dialect - .client - .json(Method::GET, &path, None, Attempts::RetryTransient) - .await - .map_err(engine_error)?; - items.extend( - page.get("items") - .and_then(Value::as_array) - .into_iter() - .flatten() - .cloned(), - ); - let more = page.get("has_more").and_then(Value::as_bool) == Some(true); - cursor = text_of(&page, "next_cursor").map(str::to_string); - if !more || cursor.is_none() { - return Ok((items, true)); - } - if items.len() >= MAX_LAYER_ITEMS { - items.truncate(MAX_LAYER_ITEMS); - return Ok((items, false)); - } - } - } -} - -#[cfg(test)] -#[path = "understanding_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/cortex_provider/families/understanding_tests.rs b/crates/tinymemory-remote/src/cortex_provider/families/understanding_tests.rs deleted file mode 100644 index ea8688f8..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/families/understanding_tests.rs +++ /dev/null @@ -1,352 +0,0 @@ -//! The server's derived layers as a forest: what each layer item reads as, -//! where it hangs, what is left out, and how often the layers are read. - -#![allow(clippy::expect_used, clippy::panic)] - -use serde_json::{json, Value}; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::MemoryTree; - -use super::*; -use crate::cortex_provider::families::test_support::{hosted, requests}; -use crate::hosted_test_support::Shared; - -fn entity(name: &str) -> Value { - json!({ "type": "entity", "id": format!("ent_{name}"), "name": name }) -} - -fn literal(value: Value) -> Value { - json!({ "type": "literal", "datatype": "string", "value": value }) -} - -fn fact_item(id: &str, subject: &str, object: &str, supports: &[&str], confidence: f64) -> Value { - json!({ - "id": id, - "scope": "ignored", - "subject": entity(subject), - "predicate": "works_at", - "object": entity(object), - "supports": supports, - "valid_from": "2026-09-01T00:00:00Z", - "recorded_from": "2026-09-01T00:00:00Z", - "confidence": confidence, - }) -} - -fn support(kind: &str, id: &str, weight: f64, polarity: &str) -> Value { - json!({ "type": kind, "id": id, "weight": weight, "polarity": polarity }) -} - -fn belief_item(id: &str, supports: Vec, confidence: f64, stance: &str) -> Value { - json!({ - "id": id, - "scope": "ignored", - "claim": { - "subject": entity("Ada"), - "predicate": "prefers", - "object": literal(json!("tea")), - }, - "stance": stance, - "confidence": confidence, - "supports": supports, - "valid_from": "2026-09-02T00:00:00Z", - "recorded_from": "2026-09-02T00:00:00Z", - "last_revised_at": "2026-09-05T00:00:00Z", - }) -} - -fn concept_item(id: &str, name: &str, beliefs: &[&str], facts: &[&str], confidence: f64) -> Value { - json!({ - "id": id, - "scope": "ignored", - "name": name, - "version": 1, - "summary": format!("{name} in short"), - "supported_by": { "beliefs": beliefs, "facts": facts }, - "confidence": confidence, - "valid_from": "2026-09-03T00:00:00Z", - "recorded_from": "2026-09-03T00:00:00Z", - "last_synthesized_at": "2026-09-06T00:00:00Z", - }) -} - -fn nodes(layer: &[Value], parse: fn(&Value) -> Option) -> Vec { - layer.iter().filter_map(parse).collect() -} - -/// What the double's layer routes answer for `layer` in `namespace`. -fn seed( - provider: &CortexProvider, - state: &Shared, - layer: &str, - namespace: &str, - items: Vec, -) { - let scope = provider.dialect.scope_for(namespace).expect("scope"); - state - .layers - .lock() - .expect("layers") - .insert((layer.to_string(), scope), items); -} - -fn layer_reads(state: &Shared) -> usize { - requests(state) - .iter() - .filter(|request| { - [ - "/memory/facts?", - "/memory/beliefs?", - "/memory/understanding?", - ] - .iter() - .any(|route| request.contains(route)) - }) - .count() -} - -#[test] -fn claims_read_as_sentences() { - let item = fact_item("fact_1", "Ada", "Acme", &[], 0.5); - assert_eq!(fact(&item).expect("a fact").text, "Ada works at Acme"); - let mut number = item.clone(); - number["object"] = literal(json!(42)); - assert_eq!(fact(&number).expect("a fact").text, "Ada works at 42"); - let mut unnamed = item.clone(); - unnamed["subject"] = json!({ "type": "entity", "id": "ent_7" }); - assert_eq!(fact(&unnamed).expect("a fact").text, "ent_7 works at Acme"); - let mut empty = item; - empty["object"] = literal(Value::Null); - assert!(fact(&empty).is_none(), "a claim with no object is no node"); - - let contradicted = belief_item("belief_1", Vec::new(), 0.5, "contradicted"); - assert_eq!( - belief(&contradicted).expect("a belief").text, - "Ada prefers tea (contradicted)" - ); - let uncertain = belief_item("belief_2", Vec::new(), 0.5, "uncertain"); - assert_eq!( - belief(&uncertain).expect("a belief").text, - "Ada prefers tea (uncertain)" - ); - assert_eq!( - concept(&concept_item("concept_1", "Tea", &[], &[], 0.5)) - .expect("a concept") - .text, - "Tea — Tea in short" - ); - let mut terse = concept_item("concept_2", "Tea", &[], &[], 0.5); - terse["summary"] = json!("Tea"); - assert_eq!(concept(&terse).expect("a concept").text, "Tea"); -} - -#[test] -fn what_the_server_set_aside_is_left_out() { - let live = fact_item("fact_1", "Ada", "Acme", &[], 0.5); - let mut superseded = live.clone(); - superseded["superseded_by"] = json!("fact_2"); - let mut struck = live.clone(); - struck["recorded_to"] = json!("2026-09-04T00:00:00Z"); - let mut kept = live.clone(); - kept["superseded_by"] = Value::Null; - assert!(fact(&live).is_some()); - assert!(fact(&kept).is_some(), "a null successor is no successor"); - assert!(fact(&superseded).is_none()); - assert!(fact(&struck).is_none()); - assert!(belief(&belief_item("belief_1", Vec::new(), 0.5, "deprecated")).is_none()); - let mut merged = concept_item("concept_1", "Tea", &[], &[], 0.5); - merged["canonical_id"] = json!("concept_9"); - assert!(concept(&merged).is_none()); -} - -#[test] -fn each_node_hangs_under_its_most_confident_citer() { - let facts = [ - fact_item("fact_1", "Ada", "Acme", &["evt_a", "evt_b"], 0.9), - fact_item("fact_2", "Bo", "Acme", &["evt_b", "evt_c"], 0.5), - ]; - let beliefs = [ - belief_item( - "belief_1", - vec![ - support("fact", "fact_1", 0.9, "for"), - support("fact", "fact_2", 0.2, "for"), - support("event", "evt_d", 0.1, "for"), - ], - 0.8, - "supported", - ), - // The most confident belief argues against fact_2: no parent of it. - belief_item( - "belief_2", - vec![support("fact", "fact_2", 0.5, "against")], - 0.95, - "supported", - ), - belief_item( - "belief_3", - vec![support("fact", "fact_2", 0.5, "for")], - 0.3, - "supported", - ), - ]; - let concepts = [ - concept_item("concept_1", "Work", &["belief_1"], &["fact_2"], 0.7), - concept_item("concept_2", "Tea", &["belief_1"], &[], 0.9), - ]; - let mut forest = Forest::default(); - plant( - &mut forest, - "global", - [ - nodes(&facts, fact), - nodes(&beliefs, belief), - nodes(&concepts, concept), - ], - ); - let placed: Vec<(&str, u32, Option<&str>, Vec<&str>)> = forest - .summaries - .iter() - .map(|node| { - ( - node.id.as_str(), - node.level, - node.parent_id.as_deref(), - node.child_ids.iter().map(String::as_str).collect(), - ) - }) - .collect(); - assert_eq!( - placed, - vec![ - ("fact_1", 1, Some("belief_1"), vec!["evt_a", "evt_b"]), - ("fact_2", 1, Some("belief_1"), vec!["evt_c"]), - ("belief_2", 2, None, vec![]), - ( - "belief_1", - 2, - Some("concept_2"), - vec!["evt_d", "fact_1", "fact_2"] - ), - ("belief_3", 2, None, vec![]), - ("concept_2", 3, None, vec!["belief_1"]), - ("concept_1", 3, None, vec![]), - ] - ); - assert_eq!( - forest.leaf_parents["evt_b"], "fact_1", - "the more confident fact" - ); - assert_eq!(forest.leaf_parents["evt_d"], "belief_1", "no fact cites it"); - let node = &forest.summaries[0]; - assert_eq!(node.tree_id, "hosted:global"); - assert_eq!(node.tree_kind, TREE_KIND); - assert_eq!(node.tree_scope, "global"); - assert_eq!(node.preview.as_deref(), Some("Ada works at Acme")); - let revised = &forest.summaries[3]; - assert_eq!( - ( - revised.time_range_start.to_rfc3339(), - revised.time_range_end.to_rfc3339() - ), - ( - "2026-09-02T00:00:00+00:00".to_string(), - "2026-09-05T00:00:00+00:00".to_string() - ) - ); -} - -#[tokio::test] -async fn the_forest_is_read_from_four_namespaces_once_a_minute() { - let (provider, state) = hosted().await; - seed( - &provider, - &state, - "facts", - "global", - vec![fact_item("fact_1", "Ada", "Acme", &["evt_a"], 0.9)], - ); - seed( - &provider, - &state, - "understanding", - "sources/email", - vec![concept_item("concept_1", "Invoices", &[], &[], 0.6)], - ); - let forest = provider.summary_forest(100, None).await.expect("forest"); - assert!(!forest.truncated); - let trees: Vec<(&str, &str)> = forest - .summaries - .iter() - .map(|node| (node.id.as_str(), node.tree_scope.as_str())) - .collect(); - assert_eq!( - trees, - vec![("fact_1", "global"), ("concept_1", "sources/email")] - ); - assert_eq!(layer_reads(&state), 12, "four namespaces, three layers"); - provider.summary_forest(100, None).await.expect("again"); - provider.recent_leaves(10, None).await.expect("leaves"); - assert_eq!(layer_reads(&state), 12, "one reading serves a minute"); - let cut = provider.summary_forest(1, None).await.expect("cut"); - assert_eq!(cut.summaries.len(), 1); - assert!(cut.truncated); -} - -#[tokio::test] -async fn a_long_layer_is_paged_and_cut_at_its_cap() { - let (provider, state) = hosted().await; - let many: Vec = (0..MAX_LAYER_ITEMS + 1) - .map(|i| fact_item(&format!("fact_{i}"), "Ada", "Acme", &[], 0.5)) - .collect(); - seed(&provider, &state, "facts", "global", many); - let forest = provider - .summary_forest(usize::MAX, None) - .await - .expect("forest"); - assert!( - forest.truncated, - "a layer cut at its cap truncates the forest" - ); - assert_eq!(forest.summaries.len(), MAX_LAYER_ITEMS); - let fact_pages = requests(&state) - .iter() - .filter(|request| request.contains("/memory/facts?")) - .count(); - assert_eq!( - fact_pages, - MAX_LAYER_ITEMS / LAYER_PAGE + 3, - "10 pages, then 3 more namespaces" - ); -} - -#[tokio::test] -async fn a_source_scoped_caller_is_shown_no_derived_nodes() { - let (provider, state) = hosted().await; - seed( - &provider, - &state, - "facts", - "global", - vec![fact_item("fact_1", "Ada", "Acme", &[], 0.9)], - ); - let scoped = provider - .summary_forest(100, Some(&SourceScope::new(["gmail:me"]))) - .await - .expect("forest"); - assert!(scoped.summaries.is_empty()); - assert!(!scoped.truncated); - assert_eq!(layer_reads(&state), 0); -} - -#[tokio::test] -async fn an_expired_reading_is_read_again() { - let (provider, state) = hosted().await; - let provider = provider.with_families(crate::cortex_provider::families::FamilyState { - forest: ForestCache::new(std::time::Duration::ZERO), - ..crate::cortex_provider::families::FamilyState::default() - }); - provider.summary_forest(10, None).await.expect("forest"); - provider.summary_forest(10, None).await.expect("again"); - assert_eq!(layer_reads(&state), 24); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/mod.rs b/crates/tinymemory-remote/src/cortex_provider/mod.rs deleted file mode 100644 index 11ec3075..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/mod.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Capability-accurate CortexDB provider composition. - -mod families; -mod operations; -mod portability; -mod types; - -pub use operations::CortexProvider; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; - -#[cfg(test)] -mod test_support; diff --git a/crates/tinymemory-remote/src/cortex_provider/mod_tests.rs b/crates/tinymemory-remote/src/cortex_provider/mod_tests.rs deleted file mode 100644 index 1b09a27e..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/mod_tests.rs +++ /dev/null @@ -1,85 +0,0 @@ -//! CortexDB full-provider response validation tests. - -use serde_json::json; -use tinymemory_api::error::MemoryError; - -use super::operations::{ - answer_text, cortex_role, event_identity, ingest_count, layer_limits, observed_at, receipt, -}; - -#[test] -fn receipt_requires_an_event_id_and_boolean_replay_flag() { - assert!(matches!( - receipt(&json!({"replayed_from_idempotency": false})), - Err(MemoryError::Backend(_)) - )); - assert!(matches!( - receipt(&json!({"event_id": "evt-1"})), - Err(MemoryError::Backend(_)) - )); - assert!(matches!( - receipt(&json!({"event_id": "evt-1", "replayed_from_idempotency": "false"})), - Err(MemoryError::Backend(_)) - )); - assert_eq!( - receipt(&json!({"event_id": "evt-1", "replayed_from_idempotency": true})).ok(), - Some(("evt-1".to_string(), true)) - ); -} - -#[test] -fn answer_layer_limits_never_exceed_the_contract_total() { - for limit in 1..12 { - let limits = layer_limits(limit); - let total: u64 = limits - .as_object() - .into_iter() - .flat_map(|values| values.values()) - .filter_map(serde_json::Value::as_u64) - .sum(); - assert_eq!(total, limit as u64); - assert_eq!(limits.as_object().map(serde_json::Map::len), Some(5)); - } -} - -#[test] -fn learning_time_converts_to_rfc3339_and_rejects_invalid_values() { - assert_eq!( - observed_at(1_700_000_000.5).ok().as_deref(), - Some("2023-11-14T22:13:20.500+00:00") - ); - assert!(observed_at(f64::NAN).is_err()); - assert!(observed_at(f64::INFINITY).is_err()); -} - -#[test] -fn named_human_speakers_keep_the_user_message_class() { - assert_eq!(cortex_role("alice"), "user"); - assert_eq!(cortex_role("assistant"), "assistant"); - assert_eq!(cortex_role("tool"), "tool"); - assert_eq!(cortex_role("system"), "system"); -} - -#[test] -fn ingest_counts_fail_instead_of_saturating() { - assert_eq!(ingest_count(12).ok(), Some(12)); - if usize::BITS > u32::BITS { - assert!(ingest_count(u32::MAX as usize + 1).is_err()); - } -} - -#[test] -fn answer_text_rejects_missing_or_non_string_success_payloads() { - assert!(answer_text(&json!({})).is_err()); - assert!(answer_text(&json!({"answer": null})).is_err()); - assert!(answer_text(&json!({"answer": 7})).is_err()); - assert_eq!( - answer_text(&json!({"answer": "grounded"})).ok(), - Some("grounded") - ); -} - -#[test] -fn event_identity_cannot_collide_across_namespace_and_id_boundaries() { - assert_ne!(event_identity("a:b", "c"), event_identity("a", "b:c")); -} diff --git a/crates/tinymemory-remote/src/cortex_provider/operations.rs b/crates/tinymemory-remote/src/cortex_provider/operations.rs deleted file mode 100644 index 97e2eac4..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/operations.rs +++ /dev/null @@ -1,817 +0,0 @@ -//! CortexDB provider construction and capability implementations. - -use std::sync::Arc; - -use async_trait::async_trait; -use reqwest::Method; -use serde_json::{json, Value}; -use sha2::{Digest, Sha256}; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::learning::LearningCandidate; -use tinymemory_api::mandatory::{engine_error, MemoryTraitProvider}; -use tinymemory_api::provider::types::{ - ExportPage, ExportRecord, ImportOutcome, IngestItem, IngestOutcome, SourceScope, -}; -use tinymemory_api::provider::{ - AnswerCitation, AnswerRequest, AnswerResponse, AnswerStep, MemoryAnswer, - MemoryConversationIngest, MemoryCore, MemoryDocumentIngest, MemoryDocuments, MemoryEpisodic, - MemoryEventIngest, MemoryGoals, MemoryIngest, MemoryLearningIngest, MemoryMaintenance, - MemoryPortability, MemoryProfile, MemoryProvider, MemoryRecall, MemoryRetrieval, MemoryScoring, - MemorySourceSink, MemoryToolMemory, MemoryTree, RawMemoryEvent, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{ - MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, GLOBAL_NAMESPACE, -}; - -use crate::common::{encode, Attempts}; -use crate::cortex::{ - CortexDialect, CortexMemory, CortexWire, Route, CORTEX_DRIVER_ID, TINYHUMANS_DRIVER_ID, -}; - -use super::types::ExperienceInput; - -/// CortexDB exposed as mandatory storage plus native ingestion and answers. -pub struct CortexProvider { - mandatory: MemoryTraitProvider, - pub(super) dialect: CortexDialect, - /// Pauses a hosted import takes at one record while the backend is - /// unavailable; see `portability.rs`. - pub(super) import_patience: Vec, - /// What the hosted families keep between calls; see `families`. - pub(super) families: super::families::FamilyState, -} - -impl std::fmt::Debug for CortexProvider { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("CortexProvider") - .field("client", &self.dialect.client) - .field("wire", &self.dialect.wire) - .finish_non_exhaustive() - } -} - -impl CortexProvider { - /// Wrap a native CortexDB client. - #[must_use] - pub(crate) fn new(memory: CortexMemory) -> Self { - let dialect = memory.operation_dialect(); - Self { - mandatory: MemoryTraitProvider::new(Arc::new(memory), driver_id(dialect.wire)), - dialect, - import_patience: super::portability::IMPORT_PATIENCE.to_vec(), - families: super::families::FamilyState::default(), - } - } - - /// Whether this provider speaks the TinyHumans wire, which alone serves - /// the hosted families. - pub(super) fn hosted(&self) -> bool { - self.dialect.wire == CortexWire::TinyHumans - } - - async fn experience(&self, input: ExperienceInput<'_>) -> Result<(String, bool), MemoryError> { - let request = self.experience_request(input)?; - let answer: Value = self - .dialect - .submit_experience(&request, true) - .await - .map_err(engine_error)?; - receipt(&answer) - } - - fn experience_request(&self, input: ExperienceInput<'_>) -> Result { - let ExperienceInput { - namespace, - modality, - role, - key, - body, - session_id, - taint, - payload, - idempotency_seed, - observed_at, - labels, - } = input; - if namespace.trim().is_empty() - || modality.trim().is_empty() - || key.trim().is_empty() - || body.trim().is_empty() - { - return Err(MemoryError::Invalid( - "namespace, modality, key, and content must not be empty".to_string(), - )); - } - let scope = self.dialect.scope_for(namespace).map_err(engine_error)?; - let envelope = json!({ - "k": key, - "c": body, - "cat": category_for(modality).to_string(), - "s": session_id, - "t": taint.as_db_str(), - "x": payload, - }); - let text = serde_json::to_string(&envelope)?; - let content = match role { - Some(role) => json!({ - "kind": "message", - "role": cortex_role(role), - "text": text, - }), - None => json!({ "kind": "text", "text": text }), - }; - let mut context = serde_json::Map::new(); - if let Some(observed_at) = observed_at { - context.insert("observed_at".to_string(), json!(observed_at)); - } - let labels = bounded_labels(labels); - if !labels.is_empty() { - context.insert("labels".to_string(), json!(labels)); - } - Ok(json!({ - "scope": scope, - "modality": modality, - "content": content, - "context": context, - "directives": { - "extract": ["facts", "entities", "beliefs", "episodes", "understanding"], - "embed": "eager", - }, - "idempotency_key": idempotency_key(idempotency_seed), - })) - } -} - -fn driver_id(wire: CortexWire) -> &'static str { - match wire { - CortexWire::Direct => CORTEX_DRIVER_ID, - CortexWire::TinyHumans => TINYHUMANS_DRIVER_ID, - } -} - -pub(super) fn receipt(answer: &Value) -> Result<(String, bool), MemoryError> { - let id = answer - .get("event_id") - .and_then(Value::as_str) - .map(str::to_owned) - .ok_or_else(|| MemoryError::Backend("CortexDB omitted event_id".to_string()))?; - let replayed = answer - .get("replayed_from_idempotency") - .and_then(Value::as_bool) - .ok_or_else(|| { - MemoryError::Backend("CortexDB omitted boolean replayed_from_idempotency".to_string()) - })?; - Ok((id, replayed)) -} - -fn idempotency_key(seed: &str) -> String { - let mut digest = Sha256::new(); - digest.update(seed.as_bytes()); - encode(digest.finalize()) -} - -pub(super) fn event_identity(namespace: &str, id: &str) -> String { - format!("{}:{namespace}{}:{id}", namespace.len(), id.len()) -} - -pub(super) fn cortex_role(role: &str) -> &'static str { - // Cortex's role is a four-value message class, while IngestItem::author is - // deliberately open and often contains a person's name. Known agent roles - // retain their class; every other speaker is a human/user. The exact author - // is still preserved in the private payload (`x`) beside the indexed text. - match role.trim().to_ascii_lowercase().as_str() { - "assistant" => "assistant", - "tool" => "tool", - "system" => "system", - _ => "user", - } -} - -fn bounded_labels(labels: Vec) -> Vec { - labels - .into_iter() - .filter_map(|label| { - let label = label.trim(); - (!label.is_empty()).then(|| label.chars().take(64).collect()) - }) - .take(64) - .collect() -} - -fn category_for(modality: &str) -> MemoryCategory { - match modality { - "conversation" => MemoryCategory::Conversation, - "observation" => MemoryCategory::Core, - other => MemoryCategory::Custom(other.to_string()), - } -} - -pub(super) fn layer_limits(limit: usize) -> Value { - const LAYERS: [&str; 5] = ["events", "facts", "beliefs", "episodes", "understanding"]; - let base = limit / LAYERS.len(); - let remainder = limit % LAYERS.len(); - let mut limits = serde_json::Map::new(); - for (index, layer) in LAYERS.into_iter().enumerate() { - limits.insert( - layer.to_string(), - json!(base + usize::from(index < remainder)), - ); - } - Value::Object(limits) -} - -pub(super) fn observed_at(timestamp: f64) -> Result { - if !timestamp.is_finite() { - return Err(MemoryError::Invalid( - "learning observed_at must be a finite Unix timestamp".to_string(), - )); - } - let seconds = timestamp.floor(); - if seconds < i64::MIN as f64 || seconds > i64::MAX as f64 { - return Err(MemoryError::Invalid( - "learning observed_at is outside the supported timestamp range".to_string(), - )); - } - let nanos = ((timestamp - seconds) * 1_000_000_000.0).round(); - let nanos = nanos.clamp(0.0, 999_999_999.0) as u32; - chrono::DateTime::from_timestamp(seconds as i64, nanos) - .map(|value| value.to_rfc3339()) - .ok_or_else(|| { - MemoryError::Invalid( - "learning observed_at is outside the supported timestamp range".to_string(), - ) - }) -} - -#[async_trait] -impl MemoryCore for CortexProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.mandatory - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.mandatory.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.mandatory.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.mandatory.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.mandatory.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for CortexProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.mandatory.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for CortexProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - match self.dialect.wire { - CortexWire::Direct => self.mandatory.export_page(cursor, limit).await, - CortexWire::TinyHumans => self.hosted_export_page(cursor, limit).await, - } - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - match self.dialect.wire { - CortexWire::Direct => self.mandatory.import_records(records).await, - CortexWire::TinyHumans => self.hosted_import_records(records).await, - } - } -} - -#[async_trait] -impl MemoryDocumentIngest for CortexProvider { - async fn ingest_document(&self, document: IngestItem) -> Result { - if document.source_id.trim().is_empty() || document.content.trim().is_empty() { - return Err(MemoryError::Invalid( - "document source id and content must not be empty".to_string(), - )); - } - let namespace = document - .namespace - .clone() - .unwrap_or_else(|| format!("document:{}", document.source_id)); - let key = format!("document:{}", document.source_id); - let payload = serde_json::to_value(&document)?; - let seed = serde_json::to_string(&payload)?; - let receipt = self - .experience(ExperienceInput { - namespace: &namespace, - modality: "document", - role: None, - key: &key, - body: &document.content, - session_id: None, - taint: document.taint, - payload, - idempotency_seed: &seed, - observed_at: document.timestamp.map(|stamp| stamp.to_rfc3339()), - labels: document.tags, - }) - .await?; - Ok(single_outcome(receipt)) - } -} - -#[async_trait] -impl MemoryConversationIngest for CortexProvider { - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - let Some(first) = messages.first() else { - return Ok(IngestOutcome::default()); - }; - if first.source_id.trim().is_empty() - || messages.iter().any(|message| { - message.source_id != first.source_id || message.content.trim().is_empty() - }) - { - return Err(MemoryError::Invalid( - "conversation batches must contain one non-empty conversation".to_string(), - )); - } - let conversation_id = first.source_id.clone(); - let namespace = first - .namespace - .clone() - .unwrap_or_else(|| format!("conversation:{conversation_id}")); - if messages - .iter() - .any(|message| message.namespace.as_deref().unwrap_or(&namespace) != namespace) - { - return Err(MemoryError::Invalid( - "conversation batches must use one namespace".to_string(), - )); - } - let message_count = messages.len(); - let mut items = Vec::with_capacity(message_count); - for (index, message) in messages.into_iter().enumerate() { - let role = message.author.clone().unwrap_or_else(|| "user".to_string()); - let payload = serde_json::to_value(&message)?; - let seed = format!( - "{conversation_id}:{index}:{}", - serde_json::to_string(&payload)? - ); - let key = format!("message:{conversation_id}:{index}"); - items.push(self.experience_request(ExperienceInput { - namespace: &namespace, - modality: "conversation", - role: Some(&role), - key: &key, - body: &message.content, - session_id: Some(&conversation_id), - taint: message.taint, - payload, - idempotency_seed: &seed, - observed_at: message.timestamp.map(|stamp| stamp.to_rfc3339()), - labels: message.tags, - })?); - } - let response: Value = self - .dialect - .submit_bulk(&items, true) - .await - .map_err(engine_error)?; - let results = response - .get("results") - .and_then(Value::as_array) - .ok_or_else(|| MemoryError::Backend("CortexDB omitted bulk results".to_string()))?; - if results.len() != message_count { - return Err(MemoryError::Backend(format!( - "CortexDB returned {} results for {} conversation messages", - results.len(), - message_count - ))); - } - let receipts = results.iter().map(receipt).collect::, _>>()?; - let written = ingest_count(receipts.iter().filter(|(_, replayed)| !replayed).count())?; - let ids = receipts - .into_iter() - .filter_map(|(id, replayed)| (!replayed).then_some(id)) - .collect(); - Ok(IngestOutcome { - written, - ids, - already_ingested: written == 0, - extract_jobs_enqueued: written, - ..IngestOutcome::default() - }) - } -} - -#[async_trait] -impl MemoryLearningIngest for CortexProvider { - async fn ingest_learning( - &self, - learning: LearningCandidate, - ) -> Result { - if learning.key.trim().is_empty() - || learning.value.trim().is_empty() - || !learning.initial_confidence.is_finite() - || !(0.0..=1.0).contains(&learning.initial_confidence) - { - return Err(MemoryError::Invalid( - "learning key and value must be set and confidence must be between 0 and 1" - .to_string(), - )); - } - let class = serde_json::to_value(learning.class)? - .as_str() - .unwrap_or("unknown") - .to_string(); - let namespace = format!("learning:{class}"); - let observed_at = observed_at(learning.observed_at)?; - let payload = serde_json::to_value(&learning)?; - let seed = serde_json::to_string(&payload)?; - let key = format!("learning:{}", learning.key); - let body = format!("{}: {}", learning.key, learning.value); - let receipt = self - .experience(ExperienceInput { - namespace: &namespace, - modality: "observation", - role: None, - key: &key, - body: &body, - session_id: None, - taint: MemoryTaint::Internal, - payload, - idempotency_seed: &seed, - observed_at: Some(observed_at), - labels: vec!["tinymemory-learning".to_string(), class], - }) - .await?; - Ok(single_outcome(receipt)) - } -} - -#[async_trait] -impl MemoryEventIngest for CortexProvider { - async fn ingest_event(&self, event: RawMemoryEvent) -> Result { - if event.id.trim().is_empty() - || event.namespace.trim().is_empty() - || event.event_type.trim().is_empty() - || event.content.trim().is_empty() - { - return Err(MemoryError::Invalid( - "event id, namespace, type, and content must not be empty".to_string(), - )); - } - let payload = serde_json::to_value(&event)?; - let key = format!("event:{}", event.id); - let seed = event_identity(&event.namespace, &event.id); - let receipt = self - .experience(ExperienceInput { - namespace: &event.namespace, - modality: &event.event_type, - role: None, - key: &key, - body: &event.content, - session_id: event.session_id.as_deref(), - taint: event.taint, - payload, - idempotency_seed: &seed, - observed_at: event.occurred_at.map(|stamp| stamp.to_rfc3339()), - labels: vec![format!("tinymemory-event:{}", event.event_type)], - }) - .await?; - Ok(single_outcome(receipt)) - } -} - -#[async_trait] -impl MemoryAnswer for CortexProvider { - async fn answer(&self, request: AnswerRequest) -> Result { - if request.query.trim().is_empty() || request.limit == 0 { - return Err(MemoryError::Invalid( - "answer query must not be empty and limit must be positive".to_string(), - )); - } - let namespace = request - .recall - .namespace - .as_deref() - .unwrap_or(GLOBAL_NAMESPACE); - if request.scope.is_some() - || request.recall.category.is_some() - || request.recall.session_id.is_some() - || request.recall.min_score.is_some() - || request.recall.exclude_session_id.is_some() - || request.recall.cross_session - { - return Err(MemoryError::Invalid( - "CortexDB answers cannot safely apply the requested recall filters".to_string(), - )); - } - let scope = self.dialect.scope_for(namespace).map_err(engine_error)?; - let pack: Value = self - .dialect - .client - .json( - Method::POST, - self.dialect.wire.path(Route::Recall), - Some(&json!({ - "scope": scope, - "query": request.query, - "budgets": { "per_layer_limits": layer_limits(request.limit) }, - })), - Attempts::RetryTransient, - ) - .await - .map_err(engine_error)?; - let pack_id = pack - .get("pack_id") - .and_then(Value::as_str) - .ok_or_else(|| MemoryError::Backend("CortexDB recall omitted pack_id".to_string()))?; - let response: Value = self - .dialect - .client - .json( - Method::POST, - self.dialect.wire.path(Route::Answer), - Some(&answer_body( - self.dialect.wire, - &scope, - &request.query, - pack_id, - request.instructions.as_deref(), - )), - Attempts::Once, - ) - .await - .map_err(engine_error)?; - let fallback_context = response - .get("context_block") - .and_then(Value::as_str) - .unwrap_or_default(); - let citations = response - .get("citations") - .and_then(Value::as_array) - .into_iter() - .flatten() - .enumerate() - .map(|(index, citation)| citation_of(citation, namespace, index, fallback_context)) - .collect(); - let answer = answer_text(&response)?; - Ok(AnswerResponse { - answer: answer.to_string(), - citations, - steps: vec![AnswerStep { - operation: "cortexdb_answer".to_string(), - detail: "CortexDB recalled evidence and synthesized a grounded answer".to_string(), - }], - model: response - .pointer("/diagnostics/answer_model") - .and_then(Value::as_str) - .map(str::to_owned), - }) - } -} - -/// The `answer` request body. -/// -/// The hosted route's schema is strict (unknown keys are a 400), so hosted mode -/// sends only documented keys and omits `answer_instructions` when there are -/// none rather than sending `null`. Direct mode keeps its historical shape. -pub(super) fn answer_body( - wire: CortexWire, - scope: &str, - question: &str, - pack_id: &str, - instructions: Option<&str>, -) -> Value { - let mut body = json!({ - "scope": scope, - "question": question, - "use_pack_id": pack_id, - "cite_sources": true, - "include_context": true, - }); - if let Some(map) = body.as_object_mut() { - match (wire, instructions) { - (_, Some(text)) => { - map.insert("answer_instructions".to_string(), json!(text)); - } - (CortexWire::Direct, None) => { - map.insert("answer_instructions".to_string(), Value::Null); - } - (CortexWire::TinyHumans, None) => {} - } - } - body -} - -fn citation_of( - citation: &Value, - namespace: &str, - index: usize, - fallback_context: &str, -) -> AnswerCitation { - if let Some(id) = citation.as_str() { - return AnswerCitation { - id: id.to_string(), - namespace: Some(namespace.to_string()), - key: id.to_string(), - content: fallback_context.to_string(), - score: None, - }; - } - let id = citation - .get("id") - .or_else(|| citation.get("event_id")) - .and_then(Value::as_str) - .map(str::to_owned) - .unwrap_or_else(|| format!("citation-{index}")); - AnswerCitation { - key: citation - .get("key") - .or_else(|| citation.get("title")) - .and_then(Value::as_str) - .unwrap_or(&id) - .to_string(), - content: citation - .get("content") - .and_then(Value::as_str) - .unwrap_or_default() - .to_string(), - score: citation.get("score").and_then(Value::as_f64), - id, - namespace: Some(namespace.to_string()), - } -} - -pub(super) fn answer_text(response: &Value) -> Result<&str, MemoryError> { - response - .get("answer") - .and_then(Value::as_str) - .ok_or_else(|| MemoryError::Backend("CortexDB omitted string answer".to_string())) -} - -fn single_outcome((id, replayed): (String, bool)) -> IngestOutcome { - IngestOutcome { - written: u32::from(!replayed), - ids: (!replayed).then_some(id).into_iter().collect(), - already_ingested: replayed, - extract_jobs_enqueued: u32::from(!replayed), - ..IngestOutcome::default() - } -} - -pub(super) fn ingest_count(count: usize) -> Result { - u32::try_from(count).map_err(|_| { - MemoryError::Backend(format!( - "CortexDB returned {count} results, exceeding TinyMemory's u32 ingest count" - )) - }) -} - -#[async_trait] -impl MemoryProvider for CortexProvider { - fn driver_id(&self) -> &str { - driver_id(self.dialect.wire) - } - - fn capabilities(&self) -> Capabilities { - let served = Capabilities::mandatory() - .with(Capability::DocumentIngest) - .with(Capability::ConversationIngest) - .with(Capability::LearningIngest) - .with(Capability::EventIngest) - .with(Capability::Answer); - if !self.hosted() { - return served; - } - // The hosted families: `docs/specs/tinyhumans-hosted-families.md`. - served - .with(Capability::Goals) - .with(Capability::ToolMemory) - .with(Capability::Documents) - .with(Capability::Sources) - .with(Capability::Maintenance) - .with(Capability::Retrieval) - .with(Capability::Profile) - .with(Capability::Episodic) - .with(Capability::Scoring) - .with(Capability::Tree) - .with(Capability::Ingest) - .with(Capability::EpisodicPortability) - } - - async fn health(&self) -> MemoryHealth { - self.mandatory.health().await - } - - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - Some(self) - } - - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - Some(self) - } - - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - Some(self) - } - - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - Some(self) - } - - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - Some(self) - } - - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - self.hosted().then_some(self as &dyn MemoryGoals) - } - - fn as_tool_memory(&self) -> Option<&dyn MemoryToolMemory> { - self.hosted().then_some(self as &dyn MemoryToolMemory) - } - - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - self.hosted().then_some(self as &dyn MemoryDocuments) - } - - fn as_sources(&self) -> Option<&dyn MemorySourceSink> { - self.hosted().then_some(self as &dyn MemorySourceSink) - } - - fn as_maintenance(&self) -> Option<&dyn MemoryMaintenance> { - self.hosted().then_some(self as &dyn MemoryMaintenance) - } - - fn as_retrieval(&self) -> Option<&dyn MemoryRetrieval> { - self.hosted().then_some(self as &dyn MemoryRetrieval) - } - - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - self.hosted().then_some(self as &dyn MemoryProfile) - } - - fn as_episodic(&self) -> Option<&dyn MemoryEpisodic> { - self.hosted().then_some(self as &dyn MemoryEpisodic) - } - - fn as_episodic_portability( - &self, - ) -> Option<&dyn tinymemory_api::provider::MemoryEpisodicPortability> { - self.hosted() - .then_some(self as &dyn tinymemory_api::provider::MemoryEpisodicPortability) - } - - fn as_scoring(&self) -> Option<&dyn MemoryScoring> { - self.hosted().then_some(self as &dyn MemoryScoring) - } - - fn as_tree(&self) -> Option<&dyn MemoryTree> { - self.hosted().then_some(self as &dyn MemoryTree) - } - - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - self.hosted().then_some(self as &dyn MemoryIngest) - } -} diff --git a/crates/tinymemory-remote/src/cortex_provider/portability.rs b/crates/tinymemory-remote/src/cortex_provider/portability.rs deleted file mode 100644 index 565e5732..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/portability.rs +++ /dev/null @@ -1,314 +0,0 @@ -//! Hosted export and import that stay linear in the size of the account. -//! -//! The mandatory implementations in `tinymemory_api::mandatory` compose export -//! from `namespace_summaries` and `list`, and import from one keyed store per -//! record. Over the hosted wire both are expensive in exactly the way a -//! migration notices, because every request is billed and a user gets 300 a -//! minute: -//! -//! - `namespace_summaries` folds every scope in the account, and the mandatory -//! export asks for it on every page. With a namespace per ingested document, -//! that is a walk of the whole account per page — quadratic in namespaces. -//! - a keyed store waits for its own event to become readable, polling the -//! listing and then probing ranked recall, so an import pays several requests -//! per record. -//! -//! Hosted mode therefore exports from the adapter's own scope listing (one -//! request per page, plus that namespace's events) and imports by appending -//! each record, then waiting once per scope for the last event it wrote — the -//! log is ordered, so that event becoming listable implies the earlier ones -//! are. The records and the cursor format are the mandatory ones. -//! -//! An append is a new version even when the record is already there, so an -//! import run again would write every record twice. Before a batch first -//! writes to a namespace, it reads what the namespace holds, with the fold -//! export reads, and skips each record held unchanged. A copy run again writes -//! only what changed since. A first copy pays one listing per namespace in -//! each batch, which answers empty. - -use std::collections::{BTreeMap, HashMap}; - -use tinymemory_api::error::MemoryError; -use tinymemory_api::mandatory::{engine_error, read_record, to_record}; -use tinymemory_api::provider::types::{ExportPage, ExportRecord, ImportOutcome}; - -use crate::common::{Dialect, StoredEntry}; -use crate::cortex::AppendedEvent; -use crate::hosted::error_code; - -use super::CortexProvider; - -/// Most failure reasons one import outcome keeps; they are logged. -const MAX_IMPORT_ERRORS: usize = 20; - -/// Pauses between attempts at one record while the backend keeps answering -/// that it cannot serve right now. Together about a minute: one rate-limit -/// window, after which the outage is real and the batch fails. -pub(super) const IMPORT_PATIENCE: [std::time::Duration; 3] = [ - std::time::Duration::from_secs(5), - std::time::Duration::from_secs(15), - std::time::Duration::from_secs(40), -]; - -/// Why one record was not imported. -enum RecordFault { - /// The backend refused this record; the rest of the batch can go on. - Refused(String), - /// A failure that makes the whole batch meaningless. - Batch(MemoryError), -} - -impl CortexProvider { - /// `export_page` for the hosted wire. See the module docs. - pub(super) async fn hosted_export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - if limit == 0 { - return Err(MemoryError::Invalid( - "export page limit must be greater than zero".to_string(), - )); - } - let (mut index, mut offset) = parse_cursor(cursor)?; - let mut namespaces = self.dialect.scopes().await.map_err(engine_error)?; - // Sorted so the cursor's namespace index means the same thing on - // every page, whatever order the engine lists scopes in. - namespaces.sort(); - namespaces.dedup(); - if index >= namespaces.len() { - // A start-of-export against an empty account lands here - // legitimately; any other out-of-range index came from a cursor - // this driver did not issue. - if cursor.is_some() && !namespaces.is_empty() { - return Err(MemoryError::Invalid(format!( - "export cursor names namespace #{index}, but this driver holds {}", - namespaces.len() - ))); - } - return Ok(ExportPage { - records: Vec::new(), - next_cursor: None, - }); - } - - loop { - let entries = self - .dialect - .namespace_entries(&namespaces[index]) - .await - .map_err(engine_error)?; - if offset > entries.len() { - return Err(MemoryError::Invalid(format!( - "export cursor offset {offset} is past the end of namespace #{index}" - ))); - } - // A scope whose every key was forgotten folds to nothing. The - // mandatory export never meets one (summaries only name namespaces - // with records); stepping over it here keeps an empty page from - // carrying a cursor, which a caller could not tell from a stall. - if entries.is_empty() && index + 1 < namespaces.len() { - index += 1; - offset = 0; - continue; - } - let end = offset.saturating_add(limit).min(entries.len()); - let records = entries[offset..end] - .iter() - .cloned() - .map(|entry| to_record(entry.into_memory_entry())) - .collect(); - let next_cursor = if end < entries.len() { - Some(format!("{index}:{end}")) - } else if index + 1 < namespaces.len() { - Some(format!("{}:0", index + 1)) - } else { - None - }; - return Ok(ExportPage { - records, - next_cursor, - }); - } - } - - /// `import_records` for the hosted wire. See the module docs. - /// - /// A record the namespace already holds with the same content, category, - /// session and taint is counted in [`ImportOutcome::skipped`] and not - /// written. A record the backend refuses (a 400-class answer, or a - /// namespace that cannot be a hosted scope) is counted in - /// [`ImportOutcome::failed`] with a reason that names the record and the - /// backend's code, never its content. - /// A backend that stays unavailable through every import pause, or that - /// refuses the credential or the credit balance, fails the batch: - /// continuing would only fail every remaining record the same way. - pub(super) async fn hosted_import_records( - &self, - records: Vec, - ) -> Result { - let mut outcome = ImportOutcome::default(); - // The last event appended to each scope: the one to wait for. - let mut last: BTreeMap = BTreeMap::new(); - // What each namespace holds, by key, read before its first write and - // kept current with what this batch writes. - let mut held: HashMap> = HashMap::new(); - for record in records { - let entry = match read_record(&record) { - Ok(entry) => entry, - Err(reason) => { - note_failure(&mut outcome, reason); - continue; - } - }; - let stored = StoredEntry::new( - &entry.namespace, - &entry.key, - &entry.content, - entry.category, - entry.session_id.as_deref(), - record.taint, - ); - if !held.contains_key(&entry.namespace) { - let entries = self.held_patiently(&entry.namespace).await?; - held.insert(entry.namespace.clone(), entries); - } - let namespace = held.entry(entry.namespace.clone()).or_default(); - if namespace - .get(&stored.key) - .is_some_and(|current| unchanged(current, &stored)) - { - outcome.skipped = outcome.skipped.saturating_add(1); - continue; - } - match self.append_patiently(&stored).await { - Ok(appended) => { - outcome.imported = outcome.imported.saturating_add(1); - if let Some(event) = appended { - last.insert(event.scope.clone(), event); - } - namespace.insert(stored.key.clone(), stored); - } - Err(RecordFault::Refused(why)) => { - note_failure(&mut outcome, format!("record {}: {why}", record.id)); - } - Err(RecordFault::Batch(error)) => return Err(error), - } - } - for event in last.values() { - self.dialect - .await_listed(&event.scope, &event.id) - .await - .map_err(engine_error)?; - } - Ok(outcome) - } - - /// What `namespace` holds now, by key, pausing between attempts while the - /// backend says it cannot serve right now, as [`Self::append_patiently`] - /// does. - /// - /// Empty for a namespace that cannot be a hosted scope: nothing is held - /// there, and writing its records refuses them one by one. - async fn held_patiently( - &self, - namespace: &str, - ) -> Result, MemoryError> { - if self.dialect.scope_for(namespace).is_err() { - return Ok(HashMap::new()); - } - let mut pauses = self.import_patience.iter(); - loop { - let error = match self.dialect.namespace_entries(namespace).await { - Ok(entries) => { - return Ok(entries - .into_iter() - .map(|entry| (entry.key.clone(), entry)) - .collect()); - } - Err(error) => engine_error(error), - }; - let busy = matches!( - error, - MemoryError::Unavailable(_) | MemoryError::Timeout(_) | MemoryError::Unreachable(_) - ); - match pauses.next() { - Some(pause) if busy => tokio::time::sleep(*pause).await, - _ => return Err(error), - } - } - } - - /// Appends one record, pausing between attempts while the backend says it - /// cannot serve right now. - /// - /// Each attempt already retries a transient fault three times within about - /// a second, which rides out a blip but not a rate-limit window measured in - /// a minute. Re-sending the record under a new claim is safe: it is a keyed - /// version, and a duplicate version folds away on read. - async fn append_patiently( - &self, - entry: &StoredEntry, - ) -> Result, RecordFault> { - if let Err(error) = self.dialect.scope_for(&entry.namespace) { - return Err(RecordFault::Refused(format!( - "its namespace cannot be a hosted scope ({error})" - ))); - } - let mut pauses = self.import_patience.iter(); - loop { - let error = match self.dialect.append_entry(entry).await { - Ok(appended) => return Ok(appended), - Err(error) => engine_error(error), - }; - match &error { - MemoryError::Invalid(_) | MemoryError::NotFound(_) => { - let code = error_code(&error).unwrap_or("refused"); - return Err(RecordFault::Refused(format!( - "the memory backend refused it ({code})" - ))); - } - MemoryError::Unavailable(_) - | MemoryError::Timeout(_) - | MemoryError::Unreachable(_) => match pauses.next() { - Some(pause) => tokio::time::sleep(*pause).await, - None => return Err(RecordFault::Batch(error)), - }, - _ => return Err(RecordFault::Batch(error)), - } - } - } -} - -/// Whether `held` already is `wanted`: the same content, category, session and -/// taint. Its id and timestamp are the write's, not the record's. -fn unchanged(held: &StoredEntry, wanted: &StoredEntry) -> bool { - held.content == wanted.content - && held.category == wanted.category - && held.session_id == wanted.session_id - && held.taint == wanted.taint -} - -/// Counts one failed record and keeps a bounded number of reasons. -fn note_failure(outcome: &mut ImportOutcome, reason: String) { - outcome.failed = outcome.failed.saturating_add(1); - if outcome.errors.len() < MAX_IMPORT_ERRORS { - outcome.errors.push(reason); - } -} - -/// Parses the mandatory export cursor, `"{namespace_index}:{offset}"`. -/// -/// `None` means "start", i.e. `(0, 0)`. -fn parse_cursor(cursor: Option<&str>) -> Result<(usize, usize), MemoryError> { - let Some(raw) = cursor else { - return Ok((0, 0)); - }; - let invalid = - || MemoryError::Invalid(format!("export cursor not issued by this driver: {raw}")); - let (index, offset) = raw.split_once(':').ok_or_else(invalid)?; - Ok(( - index.parse().map_err(|_| invalid())?, - offset.parse().map_err(|_| invalid())?, - )) -} diff --git a/crates/tinymemory-remote/src/cortex_provider/test_support.rs b/crates/tinymemory-remote/src/cortex_provider/test_support.rs deleted file mode 100644 index b454010c..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/test_support.rs +++ /dev/null @@ -1,19 +0,0 @@ -//! Test-only knobs for [`CortexProvider`]. - -use super::CortexProvider; - -impl CortexProvider { - /// Replaces the pauses a hosted import takes while the backend is - /// unavailable, so a test need not wait out a real rate-limit window. - pub(crate) fn with_import_patience(mut self, pauses: Vec) -> Self { - self.import_patience = pauses; - self - } - - /// Replaces what the hosted families keep between calls, so a test can - /// pace synced writes and reuse probe answers on its own clock. - pub(crate) fn with_families(mut self, families: super::families::FamilyState) -> Self { - self.families = families; - self - } -} diff --git a/crates/tinymemory-remote/src/cortex_provider/types.rs b/crates/tinymemory-remote/src/cortex_provider/types.rs deleted file mode 100644 index ae929ee1..00000000 --- a/crates/tinymemory-remote/src/cortex_provider/types.rs +++ /dev/null @@ -1,18 +0,0 @@ -//! Private CortexDB experience request inputs. - -use serde_json::Value; -use tinymemory_api::types::MemoryTaint; - -pub(super) struct ExperienceInput<'a> { - pub(super) namespace: &'a str, - pub(super) modality: &'a str, - pub(super) role: Option<&'a str>, - pub(super) key: &'a str, - pub(super) body: &'a str, - pub(super) session_id: Option<&'a str>, - pub(super) taint: MemoryTaint, - pub(super) payload: Value, - pub(super) idempotency_seed: &'a str, - pub(super) observed_at: Option, - pub(super) labels: Vec, -} diff --git a/crates/tinymemory-remote/src/cortex_test_support.rs b/crates/tinymemory-remote/src/cortex_test_support.rs deleted file mode 100644 index d0d9c95b..00000000 --- a/crates/tinymemory-remote/src/cortex_test_support.rs +++ /dev/null @@ -1,12 +0,0 @@ -//! Test-only knobs for [`CortexMemory`]. - -use super::CortexMemory; - -impl CortexMemory { - /// Shortens how long a write waits to see its own event, so a test can - /// reach an outcome-unknown write without the full 30s. - pub(crate) fn with_visibility_timeout(mut self, timeout: std::time::Duration) -> Self { - self.inner.dialect_mut().visibility_timeout = timeout; - self - } -} diff --git a/crates/tinymemory-remote/src/cortex_tests.rs b/crates/tinymemory-remote/src/cortex_tests.rs deleted file mode 100644 index cc27dc54..00000000 --- a/crates/tinymemory-remote/src/cortex_tests.rs +++ /dev/null @@ -1,189 +0,0 @@ -//! CortexDB adapter unit tests. -//! -//! These cover the pure functions the adapter reconstructs the contract -//! with — scope mapping, the fold, and the two shapes a stored envelope -//! comes back in. Behaviour against a live engine is in -//! `tests/live_remote_engines.rs`. - -// Test-only, and deliberately narrow: `expect` here names the invariant a -// failing setup step or assertion violated, which is the diagnostic a reader of -// the failure output needs. Production paths in this crate return `Result`. -#![allow(clippy::expect_used)] - -use super::*; - -#[test] -fn credentials_require_https_except_on_loopback() { - assert!(CortexMemory::api("http://memory.example.com", "test-key").is_err()); - assert!(CortexMemory::api("https://memory.example.com", "test-key").is_ok()); - assert!(CortexMemory::api("http://127.0.0.1:3141", "test-key").is_ok()); - assert!(CortexMemory::api("http://[::1]:3141", "test-key").is_ok()); - assert!(CortexMemory::api("http://localhost:3141", "test-key").is_ok()); -} -#[test] -fn a_namespace_maps_to_a_scope_and_back() { - let namespace = "oc/acme-0123456789abcdef0123456789abcdef/facts"; - let scope = CortexDialect::scope_of(namespace).expect("maps"); - assert_eq!( - scope, - "tm:oc/tm:acme-0123456789abcdef0123456789abcdef/tm:facts" - ); - assert_eq!( - CortexDialect::namespace_of(&scope).as_deref(), - Some(namespace), - "the round trip is load-bearing: a scope we cannot map back yields zero hits \ - silently, because the host re-checks every returned record against the \ - namespace it asked for" - ); -} - -#[test] -fn a_segment_cortex_would_reject_is_encoded_rather_than_refused() { - // The contract allows characters a Cortex scope id does not, and `:` is the - // one that matters: it addresses a namespace *section*. Refusing it would - // make whole sections unstorable, and collapsing it would silently - // re-address the namespace out of its section — which is exactly the - // regression `assert_namespaces_preserve_their_section` exists to catch. - for namespace in [ - "conversation:tinymemory-conformance/cortex/section-thread", - "oc/has space/facts", - "oc/ünicode/facts", - ] { - let mapped = CortexDialect::scope_of(namespace); - assert!( - mapped.is_ok(), - "`{namespace}` should encode, not refuse: {mapped:?}" - ); - let scope = mapped.expect("checked on the line above"); - assert_eq!( - CortexDialect::namespace_of(&scope).as_deref(), - Some(namespace), - "`{namespace}` did not survive the round trip through `{scope}`" - ); - } - - // A scope id is capped at 128 characters, and encoding doubles the ones it - // applies to — so the ceiling is real, and lower for an encoded segment. - assert!(CortexDialect::scope_of(&format!("oc/{}", "x".repeat(129))).is_err()); - assert!(CortexDialect::scope_of(&format!("oc/{}", ":".repeat(65))).is_err()); - assert!(CortexDialect::scope_of("").is_err()); - - // A scope this adapter did not write must not decode into a namespace. - assert_eq!(CortexDialect::namespace_of("user:alice/notes"), None); -} - -#[test] -fn the_fold_keeps_the_newest_write_per_key() { - // The whole contract this adapter reconstructs: the engine holds both - // versions, and a caller must see only the second. - let events = vec![ - json!({ - "id": "evt_1", "wal_offset": 10, - "content": { "text": r#"{"k":"billing-owner","c":"Ana"}"# }, - "context": { "recorded_at": "2026-09-02T00:00:00Z" } - }), - json!({ - "id": "evt_2", "wal_offset": 20, - "content": { "text": r#"{"k":"billing-owner","c":"Dev"}"# }, - "context": { "recorded_at": "2026-09-02T00:01:00Z" } - }), - json!({ - "id": "evt_3", "wal_offset": 30, - "content": { "text": r#"{"k":"oncall","c":"Priya"}"# }, - "context": { "recorded_at": "2026-09-02T00:02:00Z" } - }), - ]; - let folded = CortexDialect::fold("oc/acme/facts", &events); - assert_eq!( - folded.len(), - 2, - "one row per logical key, not one per write" - ); - let owner = folded - .iter() - .find(|e| e.key == "billing-owner") - .expect("key"); - assert_eq!(owner.content, "Dev", "the later write wins"); - assert_eq!(owner.remote_id, "evt_2"); -} - -#[test] -fn the_fold_ignores_events_this_adapter_did_not_write() { - // A scope can hold events written by someone using CortexDB directly. - // Those are not ours to interpret, and must not become phantom records. - let events = vec![ - json!({ "id": "evt_1", "wal_offset": 1, - "content": { "text": "just a sentence someone typed" } }), - json!({ "id": "evt_2", "wal_offset": 2, - "content": { "text": r#"{"unrelated":"json"}"# } }), - ]; - assert!(CortexDialect::fold("oc/acme/facts", &events).is_empty()); -} - -#[test] -fn taint_survives_the_envelope() { - let events = vec![json!({ - "id": "evt_1", "wal_offset": 1, - "content": { "text": r#"{"k":"a","c":"b","t":"external_sync"}"# } - })]; - let folded = CortexDialect::fold("oc/acme/facts", &events); - assert_eq!(folded[0].taint, MemoryTaint::ExternalSync); -} - -#[test] -fn a_cursor_is_escaped_far_beyond_the_characters_a_scope_carries() { - // A scope only ever holds `:` and `/`, so an escape list would cover it. - assert_eq!( - urlencoding("tm:oc/tm:acme-1/tm:facts"), - "tm%3Aoc%2Ftm%3Aacme-1%2Ftm%3Afacts" - ); - // The cursor is opaque engine output, and these are the characters that - // would silently reshape a query string rather than fail. - assert_eq!(urlencoding("a+b&c=d#e?f"), "a%2Bb%26c%3Dd%23e%3Ff"); - // Unreserved characters must survive untouched, or every request grows. - assert_eq!(urlencoding("Az09-._~"), "Az09-._~"); - // Encoding is by byte, so multi-byte UTF-8 stays recoverable. - assert_eq!(urlencoding("é"), "%C3%A9"); -} - -#[test] -fn a_scope_path_deeper_than_the_engine_accepts_is_refused_here() { - // Measured against a running engine: 32 segments are accepted, 33 come back - // as `422 INVALID_BODY`. Refusing locally keeps the error specific instead - // of surfacing as a generic body rejection from the wire. - let deep = (0..32) - .map(|i| format!("s{i}")) - .collect::>() - .join("/"); - assert!( - CortexDialect::scope_of(&deep).is_ok(), - "32 segments are within the grammar and must not be refused" - ); - - let deeper = (0..33) - .map(|i| format!("s{i}")) - .collect::>() - .join("/"); - assert!( - CortexDialect::scope_of(&deeper).is_err(), - "33 segments exceed what the engine accepts and must be refused here" - ); -} - -#[test] -fn two_writers_in_one_process_never_mint_the_same_key() { - // The counter covers this much; the per-process salt covers the case no - // unit test can reach, which is a second process minting concurrently. - let keys: std::collections::HashSet = - (0..1000).map(|_| fresh_idempotency_key()).collect(); - assert_eq!(keys.len(), 1000, "an idempotency key was reused"); - - // The salt is stable within a process, so a key is greppable back to the - // run that wrote it. - let salt_of = |k: &str| k.split('-').nth(1).map(str::to_string); - assert_eq!( - salt_of(&fresh_idempotency_key()), - salt_of(&fresh_idempotency_key()), - "the salt identifies the process and must not change between writes" - ); -} diff --git a/crates/tinymemory-remote/src/failure_tests.rs b/crates/tinymemory-remote/src/failure_tests.rs deleted file mode 100644 index b8a9c918..00000000 --- a/crates/tinymemory-remote/src/failure_tests.rs +++ /dev/null @@ -1,568 +0,0 @@ -//! What the hosted adapters do when the backend does not cooperate. -//! -//! Issue #18 §E6: "backend error, timeout, and partial-page responses on every -//! remote adapter — currently zero coverage". The existing per-adapter tests all -//! drive a backend that answers correctly, which is the half that was never in -//! doubt. -//! -//! Since §A4 landed, the assertion is two-fold: a failure comes back **at -//! all**, and — where the class is knowable — it comes back **typed**: a 401 -//! downcasts to `Unauthorized`, a 500 to `Backend`, a dead port to -//! `Unreachable`, so a caller can act on the class instead of parsing prose. -//! -//! A read that answers `Ok(None)` when the backend returned 500 is saying "this -//! memory does not exist" when the truth is "I could not ask". A caller cannot -//! tell those apart, so it writes the memory again, or reports to a user that -//! their memory is gone, or — worst — a sync job treats the empty read as -//! authoritative and prunes. Nothing surfaces until much later, which is exactly -//! the failure mode that keeps `OPENCOMPANY_MEMORY=remote` gated downstream. -//! -//! Each test drives a real adapter over a real TCP socket against a double that -//! misbehaves in one specific way, matching the harness the happy-path tests -//! already use. - -#![allow(clippy::expect_used, clippy::panic)] - -use axum::http::StatusCode; -use axum::routing::{any, get}; -use axum::Router; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - -use crate::{CogneeMemory, Mem0Memory, SupermemoryMemory}; - -/// Serves `app` on an ephemeral port and returns its base URL. -async fn serve(app: Router) -> String { - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - endpoint -} - -/// A backend that fails every route with `status`. -async fn failing(status: StatusCode) -> String { - serve(Router::new().fallback(any(move || async move { status }))).await -} - -/// A backend that fails every route with `status` and a body carrying a -/// fake secret, counting requests — for the redaction and retry-count -/// assertions. -async fn failing_with_body( - status: StatusCode, - body: &'static str, -) -> (String, std::sync::Arc) { - let hits = std::sync::Arc::new(std::sync::atomic::AtomicU32::new(0)); - let counter = hits.clone(); - let endpoint = serve(Router::new().fallback(any(move || { - let counter = counter.clone(); - async move { - counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst); - (status, body) - } - }))) - .await; - (endpoint, hits) -} - -/// A backend that answers every route with `200 OK` and a body that is not the -/// JSON the adapter expects. -/// -/// Distinct from an HTTP failure: the transport succeeded, so an adapter that -/// only checks the status code reaches its deserializer with rubbish. -async fn malformed() -> String { - serve(Router::new().fallback(any(|| async { "this is not the JSON you asked for" }))).await -} - -/// Every adapter, as a `Memory`, built against `endpoint`. -/// -/// Boxed rather than generic so each assertion below is written once and run -/// three times — the point is that no adapter is exempt. -fn adapters(endpoint: &str) -> Vec<(&'static str, Box)> { - vec![ - ( - "supermemory", - Box::new(SupermemoryMemory::new(endpoint, None).expect("client")) as Box, - ), - ( - "mem0", - Box::new(Mem0Memory::new(endpoint, None).expect("client")), - ), - ( - "cognee", - Box::new(CogneeMemory::self_hosted(endpoint, None).expect("client")), - ), - ] -} - -#[tokio::test] -async fn a_backend_failure_on_write_is_reported_rather_than_swallowed() { - let endpoint = failing(StatusCode::INTERNAL_SERVER_ERROR).await; - for (name, memory) in adapters(&endpoint) { - let result = memory - .store_with_taint( - "ns", - "k", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await; - let error = result.expect_err("a 500 on write must surface"); - assert!( - matches!( - error.downcast_ref::(), - Some(MemoryError::Backend(_)) - ), - "{name}: a 500 must arrive typed as Backend, got: {error}" - ); - } -} - -#[tokio::test] -async fn a_backend_failure_on_read_is_not_reported_as_absence() { - // The one that matters most. `Ok(None)` here means "no such memory", and - // the truth is "the backend is down". - let endpoint = failing(StatusCode::INTERNAL_SERVER_ERROR).await; - for (name, memory) in adapters(&endpoint) { - let result = memory.get("ns", "k").await; - let Err(error) = result else { - panic!( - "{name}: a 500 on read must not be laundered into `Ok(None)` — \ - 'I could not ask' and 'it is not there' are different answers" - ); - }; - // Assert the failure is the *backend's*, not something incidental like a - // malformed URL. Without this the test would pass for the wrong reason - // if the adapter never reached the network at all. - let rendered = format!("{error:#}"); - assert!( - rendered.contains("500"), - "{name}: expected the backend status to survive into the error, got: {rendered}" - ); - } -} - -#[tokio::test] -async fn an_unauthorized_backend_is_not_reported_as_an_empty_store() { - // A wrong or expired credential is the most likely failure in production, - // and the most dangerous one to render as "you have no memories". - let endpoint = failing(StatusCode::UNAUTHORIZED).await; - for (name, memory) in adapters(&endpoint) { - let listed = memory.list(None, None, None).await; - let error = listed.expect_err("a 401 must not present as an empty result set"); - assert!( - matches!( - error.downcast_ref::(), - Some(MemoryError::Unauthorized(_)) - ), - "{name}: a 401 must arrive typed as Unauthorized, got: {error}" - ); - - let recalled = memory.recall("anything", 10, RecallOpts::default()).await; - assert!( - recalled.is_err(), - "{name}: a 401 on recall must not present as no matches" - ); - } -} - -#[tokio::test] -async fn a_malformed_backend_response_is_an_error_and_not_a_panic() { - // `200 OK` with a body the adapter cannot parse. An adapter that unwraps - // its way through deserialization takes the caller's process down. - let endpoint = malformed().await; - for (name, memory) in adapters(&endpoint) { - let result = memory.get("ns", "k").await; - assert!( - result.is_err(), - "{name}: an unparseable 200 body must surface as an error" - ); - } -} - -#[tokio::test] -async fn an_unreachable_backend_is_reported_rather_than_hanging() { - // Nothing is listening. This is the timeout/connection-refused leg of §E6. - // Bind a port, learn its number, drop the listener: the address is now - // reliably closed rather than merely unlikely to be in use. - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - drop(listener); - - for (name, memory) in adapters(&endpoint) { - let result = memory.get("ns", "k").await; - assert!( - result.is_err(), - "{name}: an unreachable backend must surface as an error" - ); - } -} - -#[tokio::test] -async fn a_cursor_that_never_clears_is_refused_rather_than_walked_for_ever() { - // Mem0's hosted arm pages until the server says stop: an empty page or a - // null `next`. Both are things the *server* controls, so a server that - // keeps answering a page and a cursor -- a bug, a proxy replaying one - // response, a filter that never narrows -- would spin the request loop and - // grow the buffer until the process died. The self-hosted arm already - // refuses past its ceiling; this pins the hosted one doing the same. - let app = Router::new().fallback(any(|| async { - axum::Json(serde_json::json!({ - "count": 1, - "next": "https://api.mem0.ai/v3/memories/?page=2", - "previous": null, - "results": [{"id": "m-1", "memory": "x", "metadata": {}}] - })) - })); - let endpoint = serve(app).await; - let memory = Mem0Memory::api(&endpoint, "m0-test-key").expect("client"); - - // Bounded so a genuinely unbounded loop fails the test rather than hanging - // the suite: the ceiling is 500 requests against a local socket, which - // finishes far inside this. `count` is the walker now — issue #69 made - // the keyed `get` a single filtered request, so a poisoned cursor cannot - // spin it any more; the whole-store walk is where the ceiling lives. - let outcome = tokio::time::timeout(std::time::Duration::from_secs(60), memory.count()).await; - - let Ok(result) = outcome else { - panic!("the hosted listing never terminated against a cursor that never clears"); - }; - let error = result.expect_err("a cursor that never clears cannot be answered correctly"); - assert!( - format!("{error:#}").contains("pages"), - "the refusal must name the page ceiling it hit, got: {error:#}" - ); -} - -/// Supermemory's twin of the guard above (issue #75): its per-tag pager -/// loops on server-supplied `totalPages`, which is exactly as -/// server-controlled as mem0's cursor — a value that never lets the walk -/// finish must be refused, not walked for ever. -#[tokio::test] -async fn a_total_pages_that_never_lets_the_walk_finish_is_refused() { - use axum::routing::{get, post}; - let app = Router::new() - .route( - "/v3/container-tags/list", - get(|| async { axum::Json(serde_json::json!([{"containerTag": "tinymemory:tm_x"}])) }), - ) - .route( - "/v4/memories/list", - post(|| async { - axum::Json(serde_json::json!({ - "memoryEntries": [{"id": "sm-1", "memory": "x", "metadata": {}}], - "pagination": {"totalPages": 1_000_000} - })) - }), - ); - let endpoint = serve(app).await; - let memory = SupermemoryMemory::api(&endpoint, "sm-test-key").expect("client"); - - let outcome = tokio::time::timeout(std::time::Duration::from_secs(60), memory.count()).await; - let Ok(result) = outcome else { - panic!("the per-tag walk never terminated against a lying totalPages"); - }; - let error = result.expect_err("a totalPages that never clears cannot be answered correctly"); - assert!( - format!("{error:#}").contains("pages"), - "the refusal must name the page ceiling it hit, got: {error:#}" - ); -} - -/// Issue #75: non-2xx bodies are read through the 64 KiB error-body cap, not -/// `Response::text()`'s unbounded buffer. A hostile endpoint answering every -/// request with a 500 and a body that never ends must cost a bounded read and -/// a prompt typed error — not a buffer that grows until the process dies. -#[tokio::test] -async fn an_endless_error_body_is_capped_rather_than_buffered() { - use axum::body::Body; - use axum::http::Response; - use futures::stream; - - let app = Router::new().fallback(any(|| async { - let endless = stream::repeat_with(|| { - Ok::<_, std::convert::Infallible>(axum::body::Bytes::from_static(&[b'x'; 8192])) - }); - Response::builder() - .status(StatusCode::INTERNAL_SERVER_ERROR) - .body(Body::from_stream(endless)) - .expect("response") - })); - let endpoint = serve(app).await; - let memory = Mem0Memory::self_hosted(&endpoint, None).expect("client"); - - // Bounded: with the cap, the read stops at 64 KiB and the typed error - // surfaces immediately; reverting to `text()` hangs here accumulating - // the stream until timeout or OOM. - let outcome = tokio::time::timeout(std::time::Duration::from_secs(30), memory.count()).await; - let Ok(result) = outcome else { - panic!("an endless error body was buffered instead of capped"); - }; - let error = result.expect_err("a 500 must surface as an error"); - assert!( - format!("{error:#}").contains("500"), - "the status error surfaces despite the endless body: {error:#}" - ); -} - -#[tokio::test] -async fn a_paginated_export_terminates_instead_of_looping() { - // The partial-page leg of §E6. A backend that keeps answering with a page - // and a cursor would spin an exporter forever; the contract terminates on - // `next_cursor: None`, and a driver that never emits one never finishes. - // - // Driven through the bound provider rather than the raw `Memory`: - // `export_page` is a `MemoryPortability` method, and portability is a - // mandatory supertrait of `MemoryProvider`, so it is always callable — which - // is exactly why a non-terminating one is worth pinning. - let app = Router::new().fallback(get(|| async { - axum::Json(serde_json::json!({ - "memoryEntries": [], - "results": [], - "data": [], - "pagination": {"totalPages": 1} - })) - })); - let endpoint = serve(app).await; - - let providers: Vec<(&str, Box)> = vec![ - ( - "supermemory", - Box::new(crate::supermemory_provider( - SupermemoryMemory::new(&endpoint, None).expect("client"), - )) as Box, - ), - ( - "mem0", - Box::new(crate::mem0_provider( - Mem0Memory::new(&endpoint, None).expect("client"), - )), - ), - ( - "cognee", - Box::new(crate::cognee_provider( - CogneeMemory::self_hosted(&endpoint, None).expect("client"), - )), - ), - ]; - - for (name, provider) in providers { - // Bounded so a non-terminating implementation fails rather than hanging - // the whole suite. - let finished = tokio::time::timeout(std::time::Duration::from_secs(10), async { - let mut cursor: Option = None; - for page_number in 0..100usize { - let Ok(page) = provider.export_page(cursor.as_deref(), 100).await else { - // An error is an acceptable answer here; a hang is not. - return true; - }; - match page.next_cursor { - None => return true, - Some(next) => cursor = Some(next), - } - let _ = page_number; - } - false - }) - .await; - assert_eq!( - finished, - Ok(true), - "{name}: export_page never terminated — an exporter would spin here" - ); - } -} - -/// #68 review Major 1: deep health must be reachable through the PUBLIC -/// adapter types — the first cut implemented it on the inner composition and -/// every hand-delegating wrapper shadowed it with the trait default's `None`. -/// A 401 is `Down` naming the credential class; a 503 is `Degraded` (answered, -/// cannot serve). And per the review's redaction minor: the backend's error -/// body — which a vendor is free to fill with the rejected key — must NOT -/// reach the standing status reason. -#[tokio::test] -async fn public_adapters_probe_typed_health_with_redacted_reasons() { - let (unauthorized, _) = failing_with_body( - StatusCode::UNAUTHORIZED, - r#"{"detail":"bad key sk-SECRET123"}"#, - ) - .await; - for (name, memory) in adapters(&unauthorized) { - let health = memory - .health_probe() - .await - .unwrap_or_else(|| panic!("{name}: the public type must forward health_probe")); - assert_eq!(health.as_str(), "down", "{name}: a 401 is Down"); - let reason = health.reason().unwrap_or_default(); - assert!( - reason.contains("credential"), - "{name}: the reason names the class: {reason}" - ); - assert!( - !reason.contains("sk-SECRET123"), - "{name}: the backend's body must not reach the status surface: {reason}" - ); - } - - let (throttled, _) = failing_with_body(StatusCode::SERVICE_UNAVAILABLE, "busy").await; - for (name, memory) in adapters(&throttled) { - let health = memory - .health_probe() - .await - .unwrap_or_else(|| panic!("{name}: the public type must forward health_probe")); - assert_eq!( - health.as_str(), - "degraded", - "{name}: answered-but-cannot-serve is Degraded, not Down" - ); - } -} - -/// #68 review Major 5: a backend-side validation refusal (HTTP 400) must -/// arrive as `Invalid` — the class the tightened conformance refusal -/// assertion demands — never as `Backend`. -#[tokio::test] -async fn a_400_refusal_is_invalid_not_backend() { - let (endpoint, _) = failing_with_body( - StatusCode::BAD_REQUEST, - r#"{"error":"content must not be empty"}"#, - ) - .await; - for (name, memory) in adapters(&endpoint) { - let error = memory - .store_with_taint( - "ns", - "k", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("a 400 must surface"); - assert!( - matches!( - error.downcast_ref::(), - Some(MemoryError::Invalid(_)) - ), - "{name}: a 400 must be Invalid, got: {error}" - ); - } -} - -/// Issue #75: the multipart UPLOAD leg speaks the same taxonomy. The generic -/// 400 test above never reaches it — cognee's preceding dataset GET fails -/// first against a fail-everything double — so this double lets the resolve -/// succeed and fails only the upload, pinning the one write path that used -/// to answer an untyped string. -#[tokio::test] -async fn a_400_on_the_multipart_upload_leg_is_invalid_not_other() { - use axum::routing::{get, post}; - let app = Router::new() - .route( - "/api/v1/datasets/", - get(|| async { axum::Json(serde_json::json!([])) }), - ) - .route( - "/api/v1/remember", - post(|| async { - ( - StatusCode::BAD_REQUEST, - r#"{"error":"file rejected"}"#.to_owned(), - ) - }), - ); - let endpoint = serve(app).await; - let memory = CogneeMemory::self_hosted(&endpoint, None).expect("client"); - - let error = memory - .store_with_taint( - "ns", - "k", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("the upload 400 must surface"); - assert!( - matches!( - error.downcast_ref::(), - Some(MemoryError::Invalid(_)) - ), - "a multipart 400 must be Invalid, got: {error}" - ); -} - -/// #68 review Major 4: the retry split is now a per-call statement. A 503 on -/// a retrying READ is attempted three times; the same 503 on a WRITE path -/// (`empty` — no marker, no retry machinery at all) is attempted once. The -/// counter is the proof, not a comment. -#[tokio::test] -async fn transient_failures_retry_reads_three_times_and_writes_once() { - // Reads: every route 503s; the read path retries to its cap. - let (endpoint, hits) = failing_with_body(StatusCode::SERVICE_UNAVAILABLE, "busy").await; - let memory = SupermemoryMemory::api(&endpoint, "key").expect("client"); - let _ = memory.list(None, None, None).await; - assert_eq!( - hits.load(std::sync::atomic::Ordering::SeqCst), - 3, - "a transient read failure retries to the cap" - ); - - // Writes: the LIST half of upsert succeeds (empty page — nothing to - // update), so the create POST is the only thing that can fail. It must - // reach the backend exactly once: the write path has no retry machinery - // at all, and this counter — not a comment — is what pins the split - // (#68 review, Major 4). - let writes = std::sync::Arc::new(std::sync::atomic::AtomicU32::new(0)); - let counter = writes.clone(); - let app = Router::new() - .route( - "/v4/memories/list", - axum::routing::post(|| async { axum::Json(serde_json::json!({"memories": []})) }), - ) - .fallback(any(move || { - let counter = counter.clone(); - async move { - counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst); - StatusCode::SERVICE_UNAVAILABLE - } - })); - let write_endpoint = serve(app).await; - let memory = SupermemoryMemory::api(&write_endpoint, "key").expect("client"); - let error = memory - .store_with_taint( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("the 503 write must surface"); - assert!( - matches!( - error.downcast_ref::(), - Some(MemoryError::Unavailable(_)) - ), - "and typed: {error}" - ); - assert_eq!( - writes.load(std::sync::atomic::Ordering::SeqCst), - 1, - "a transient WRITE failure is attempted exactly once" - ); -} diff --git a/crates/tinymemory-remote/src/graph_provider.rs b/crates/tinymemory-remote/src/graph_provider.rs deleted file mode 100644 index 10d699e1..00000000 --- a/crates/tinymemory-remote/src/graph_provider.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! [`GraphMemoryProvider`] — a mandatory-three provider plus a native -//! [`MemoryGraph`] implementation. -//! -//! [`tinymemory_api::mandatory::MemoryTraitProvider`] advertises exactly Core, -//! Recall, and Portability and cannot advertise more: its `capabilities()` and -//! `as_*` accessors are fixed. An engine whose native API can *also* answer -//! graph queries (Cognee's knowledge graph, Mem0's graph memory once -//! configured with a graph store) needs a provider that advertises Graph too. -//! -//! Rather than duplicate the mandatory-family delegation per engine, this -//! composes any [`MemoryTraitProvider`] with an `Arc`: the -//! mandatory three delegate straight through, `capabilities()` adds -//! [`Capability::Graph`], and `as_graph()` returns the wrapped implementation. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use tinymemory_api::provider::{ - MemoryAnswer, MemoryConversationIngest, MemoryCore, MemoryDocumentIngest, MemoryEventIngest, - MemoryGraph, MemoryLearningIngest, MemoryPortability, MemoryProvider, MemoryRecall, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// A [`MemoryProvider`] augmented with a native [`MemoryGraph`]. -pub struct GraphMemoryProvider { - base: Arc, - graph: Arc, -} - -impl std::fmt::Debug for GraphMemoryProvider { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - // `dyn MemoryGraph` is not `Debug`; the mandatory half already renders - // safely (see `MemoryTraitProvider`'s own impl). - f.debug_struct("GraphMemoryProvider") - .field("driver_id", &self.base.driver_id()) - .finish_non_exhaustive() - } -} - -impl GraphMemoryProvider { - /// Compose `mandatory` with a native `graph` implementation. - #[must_use] - pub fn new(base: impl MemoryProvider, graph: Arc) -> Self { - Self { - base: Arc::new(base), - graph, - } - } -} - -#[async_trait] -impl MemoryCore for GraphMemoryProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.base - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.base.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.base.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.base.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.base.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for GraphMemoryProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.base.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for GraphMemoryProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.base.export_page(cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.base.import_records(records).await - } -} - -#[async_trait] -impl MemoryProvider for GraphMemoryProvider { - fn driver_id(&self) -> &str { - self.base.driver_id() - } - - fn capabilities(&self) -> Capabilities { - self.base.capabilities().with(Capability::Graph) - } - - async fn health(&self) -> MemoryHealth { - self.base.health().await - } - - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - Some(self.graph.as_ref()) - } - - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - self.base.as_document_ingest() - } - - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - self.base.as_conversation_ingest() - } - - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - self.base.as_learning_ingest() - } - - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - self.base.as_event_ingest() - } - - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - self.base.as_answer() - } -} diff --git a/crates/tinymemory-remote/src/hosted.rs b/crates/tinymemory-remote/src/hosted.rs deleted file mode 100644 index defdf19c..00000000 --- a/crates/tinymemory-remote/src/hosted.rs +++ /dev/null @@ -1,177 +0,0 @@ -//! The TinyHumans backend's envelope and error dialect for hosted CortexDB. -//! -//! The backend fronts CortexDB behind `/memory/*` and wraps every response: -//! -//! - success: `200 {"success": true, "data": }` -//! - failure: `{"success": false, "error": "", "errorCode": ""}` -//! -//! Failures are mapped onto the existing [`MemoryError`] taxonomy rather than a -//! parallel error type, so `engine_error`, the retry policy and the bus wire -//! names keep working unchanged: -//! -//! | HTTP | `errorCode` (typical) | [`MemoryError`] | -//! | --- | --- | --- | -//! | 401 / 403 | `UNAUTHORIZED` | `Unauthorized` (session expired or key rejected) | -//! | 402 | `USER_INSUFFICIENT_CREDITS` | `BudgetExceeded` | -//! | 429, 500, 502, 503, 504 | `RATE_LIMITED`, ... | `Unavailable` (retried on reads) | -//! | 400, 409, 413, 422 | `VALIDATION_ERROR`, `CONFLICT` | `Invalid` | -//! | 404 | | `NotFound` | -//! -//! The backend's `errorCode` is carried in the message as a `[CODE]` prefix, -//! and [`error_code`] reads it back; [`is_insufficient_credits`] is the check a -//! host needs to show a "top up" prompt. - -use reqwest::{StatusCode, Url}; -use serde_json::Value; -use tinymemory_api::error::MemoryError; - -/// Default origin of the TinyHumans backend that hosts CortexDB. -pub const TINYHUMANS_API_ENDPOINT: &str = "https://api.tinyhumans.ai"; - -/// The backend's code for an exhausted credit balance (HTTP 402). -pub const INSUFFICIENT_CREDITS_CODE: &str = "USER_INSUFFICIENT_CREDITS"; - -/// Longest error message kept from a backend body. -const MAX_MESSAGE_CHARS: usize = 300; - -/// Sanitises a backend code so the `[CODE]` prefix stays parseable. -fn clean_code(raw: &str) -> String { - raw.chars() - .filter(|c| c.is_ascii_alphanumeric() || *c == '_') - .take(64) - .collect::() - .to_ascii_uppercase() -} - -fn message_of(error: &MemoryError) -> Option<&str> { - match error { - MemoryError::Unauthorized(m) - | MemoryError::BudgetExceeded(m) - | MemoryError::Unavailable(m) - | MemoryError::Invalid(m) - | MemoryError::NotFound(m) - | MemoryError::Backend(m) => Some(m), - _ => None, - } -} - -/// The TinyHumans `errorCode` a hosted failure carried, when it has one. -/// -/// `MemoryError` has no field for it, so hosted failures carry the code as a -/// `[CODE] ` prefix on their message and this function parses that prefix back -/// out. It returns `None` for any error that did not come from the hosted -/// dialect, and for a message that was rewritten so it no longer starts with -/// the prefix. -#[must_use] -pub fn error_code(error: &MemoryError) -> Option<&str> { - let message = message_of(error)?; - let rest = message.strip_prefix('[')?; - let (code, _) = rest.split_once("] ")?; - (!code.is_empty()).then_some(code) -} - -/// Whether `error` is the hosted backend's "not enough credits" refusal. -#[must_use] -pub fn is_insufficient_credits(error: &MemoryError) -> bool { - matches!(error, MemoryError::BudgetExceeded(_)) - && error_code(error) == Some(INSUFFICIENT_CREDITS_CODE) -} - -/// Maps a failure (`success:false` body or non-2xx status) to a typed error. -fn typed(host: &str, path: &str, status: StatusCode, code: &str, message: &str) -> anyhow::Error { - let mut shown: String = message.trim().chars().take(MAX_MESSAGE_CHARS).collect(); - if message.trim().chars().count() > MAX_MESSAGE_CHARS { - shown.push('…'); - } - let tagged = format!("[{code}] memory API {path} on {host} (HTTP {status}): {shown}"); - anyhow::Error::new(match status.as_u16() { - 401 | 403 => MemoryError::Unauthorized(format!( - "{tagged} — the session expired or the API key was rejected; re-authenticate" - )), - 402 => MemoryError::BudgetExceeded(format!("{tagged} — insufficient credits")), - 404 => MemoryError::NotFound(tagged), - 400 | 409 | 413 | 422 => MemoryError::Invalid(tagged), - // 500 is retryable on reads too: the hosted proxy answers it for a - // transient upstream fault. - 429 | 500 | 502 | 503 | 504 => MemoryError::Unavailable(tagged), - _ => MemoryError::Backend(tagged), - }) -} - -/// Builds the error for a non-success response. -pub(crate) fn status_error( - host: &str, - path: &str, - status: StatusCode, - body: &str, -) -> anyhow::Error { - let parsed: Option = serde_json::from_str(body).ok(); - let code = parsed - .as_ref() - .and_then(|v| v.get("errorCode")) - .and_then(Value::as_str) - .map(clean_code) - .filter(|c| !c.is_empty()) - .unwrap_or_else(|| default_code(status)); - let message = parsed.as_ref().and_then(|v| v.get("error")).map_or_else( - || body.to_string(), - |e| e.as_str().map_or_else(|| e.to_string(), str::to_string), - ); - typed(host, path, status, &code, &message) -} - -fn default_code(status: StatusCode) -> String { - match status.as_u16() { - 401 | 403 => "UNAUTHORIZED".to_string(), - 402 => INSUFFICIENT_CREDITS_CODE.to_string(), - 429 => "RATE_LIMITED".to_string(), - other => format!("HTTP_{other}"), - } -} - -/// Unwraps `{success:true,data}`; `{success:false,...}`, a missing `data` and a -/// bare body are all errors. -pub(crate) fn unwrap_envelope( - endpoint: &Url, - path: &str, - status: StatusCode, - body: &[u8], -) -> anyhow::Result { - let host = endpoint.host_str().unwrap_or(""); - let mut value = parse_envelope(endpoint, path, status, body)?; - match value.get_mut("data") { - Some(data) => Ok(data.take()), - None => Err(anyhow::Error::new(MemoryError::Backend(format!( - "memory API {path} on {host} answered success without a `data` field" - )))), - } -} - -/// Checks only that a 2xx body is a `{success:true}` envelope, for calls whose -/// response body is not needed. -pub(crate) fn check_envelope( - endpoint: &Url, - path: &str, - status: StatusCode, - body: &[u8], -) -> anyhow::Result<()> { - parse_envelope(endpoint, path, status, body).map(|_| ()) -} - -fn parse_envelope( - endpoint: &Url, - path: &str, - status: StatusCode, - body: &[u8], -) -> anyhow::Result { - let host = endpoint.host_str().unwrap_or(""); - let value: Value = serde_json::from_slice(body) - .map_err(|_| anyhow::anyhow!("memory API {path} returned invalid JSON"))?; - match value.get("success").and_then(Value::as_bool) { - Some(true) => Ok(value), - Some(false) => Err(status_error(host, path, status, &value.to_string())), - None => Err(anyhow::Error::new(MemoryError::Backend(format!( - "memory API {path} on {host} answered without the success envelope" - )))), - } -} diff --git a/crates/tinymemory-remote/src/hosted_test_support.rs b/crates/tinymemory-remote/src/hosted_test_support.rs deleted file mode 100644 index eadb8958..00000000 --- a/crates/tinymemory-remote/src/hosted_test_support.rs +++ /dev/null @@ -1,548 +0,0 @@ -//! The TinyHumans backend's `/memory/*` routes, as a test double. -//! -//! The double wraps the same append-only CortexDB log the conformance suite -//! uses in the backend's `{success,data}` envelope, checks the bearer, records -//! every request, enforces the memory API's scope grammar and the strict -//! `answer` schema, and can be told to fail in the ways the real stack fails. -//! `hosted_test.rs` drives the dialect through it, and the hosted families' -//! tests drive their records through it. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::collections::{HashMap, HashSet}; -use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; -use std::sync::{Arc, Mutex}; - -use axum::extract::{Path, Query, State}; -use axum::http::{HeaderMap, StatusCode, Uri}; -use axum::routing::{get, post}; -use axum::{Json, Router}; -use serde_json::{json, Value}; - -use crate::conformance_test::{ - cortex_events, cortex_experience, cortex_forget, cortex_recall, cortex_scopes, serve, - CortexLog, CortexStore, -}; -use crate::{tinyhumans_provider, StaticBearer}; - -/// Decrement `counter` by one if it is non-zero (compare-exchange loop); -/// returns whether a unit was taken. -fn take_one(counter: &AtomicUsize) -> bool { - let mut current = counter.load(Ordering::SeqCst); - while current > 0 { - match counter.compare_exchange(current, current - 1, Ordering::SeqCst, Ordering::SeqCst) { - Ok(_) => return true, - Err(actual) => current = actual, - } - } - false -} - -/// Keys the hosted `answer` schema allows; anything else is a 400. -const ANSWER_KEYS: [&str; 10] = [ - "scope", - "question", - "question_type", - "question_date", - "temporal", - "filters", - "answer_max_tokens", - "answer_instructions", - "cite_sources", - "include_context", -]; - -#[derive(Default)] -pub(crate) struct Seen { - /// `"METHOD /path?query"` for every request, in order. - pub(crate) requests: Vec, - /// The `Authorization` header of every request. - pub(crate) auth: Vec, - /// `(body idempotency_key, Idempotency-Key header)` of every experience write. - pub(crate) idempotency: Vec<(Option, Option)>, - /// The body of every recall, in the order they arrived. - pub(crate) recalls: Vec, -} - -pub(crate) struct Hosted { - pub(crate) log: CortexStore, - pub(crate) seen: Mutex, - /// Event listings hide the newest event for this many requests. - pub(crate) hide_listing_for: AtomicUsize, - /// Fail this many event listings with 429 before answering. - pub(crate) rate_limit_events: AtomicUsize, - /// When set, every request fails with this status + code. - pub(crate) fail_all: Mutex>, - /// The token the double accepts; `None` accepts any non-empty bearer. - pub(crate) accept_token: Mutex>, - /// `Idempotency-Key` values already claimed. Like the memory API, any - /// replay of a claimed key is a 409 and is never forwarded. - pub(crate) claimed: Mutex>, - /// Apply the next N experience writes, then answer 503 (a transport fault - /// after the claim was taken and the work done). - pub(crate) apply_then_fail: AtomicUsize, - /// Answer the Nth experience request (1-based) with a 400, unapplied. - pub(crate) fail_nth_experience: AtomicUsize, - pub(crate) experience_calls: AtomicUsize, - /// Answer the next N experience writes with the backend's own 429, before - /// the memory API ever sees them — so their claims are never taken. - pub(crate) rate_limit_experience: AtomicUsize, - /// Take the next N experience writes' claims, apply nothing, and answer - /// 502: the engine refused after the memory API had claimed the key. - pub(crate) claim_then_fail: AtomicUsize, - /// Answer the next N forgets with the backend's own 429. - pub(crate) rate_limit_forget: AtomicUsize, - /// Behave like a backend that strips `limit` from `/memory/scopes`. - pub(crate) ignore_scope_limit: AtomicBool, - /// Event ids `GET /memory/events/{id}` answers with a null scope. - pub(crate) foreign: Mutex>, - /// What the derived-layer routes answer, by `(layer, scope)`: `facts`, - /// `beliefs` or `understanding`, and the scope the request names. - pub(crate) layers: Mutex>>, -} - -pub(crate) type Shared = Arc; - -fn envelope(status: StatusCode, body: Value) -> (StatusCode, Json) { - if status.is_success() { - (status, Json(json!({ "success": true, "data": body }))) - } else { - let code = body - .get("error_code") - .and_then(Value::as_str) - .unwrap_or("VALIDATION_ERROR"); - ( - status, - Json( - json!({ "success": false, "error": format!("failed: {code}"), "errorCode": code }), - ), - ) - } -} - -/// Segments the memory API lets a caller name: it re-roots every scope under -/// the tenant (`oc:u-/…`) and the engine holds 32, so one is spent. -const TENANT_SCOPE_SEGMENTS: usize = 31; - -/// The memory API's scope check, as the backend reports it. -/// -/// memory-api pins every `scope` and `prefix` under the caller's root and -/// refuses one that is not `type:id` segments of `[A-Za-z0-9_-]`, or that -/// would be too deep once rooted, with a 422 — which the backend turns into a -/// 400 `BAD_REQUEST`. A double that accepted any scope is how a probe with a -/// bare `zz_health` prefix passed here and failed against the real stack. -fn refuse_scope(scope: &str) -> Option<(StatusCode, Json)> { - let segments: Vec<&str> = scope.split('/').filter(|s| !s.is_empty()).collect(); - let id_chars = |s: &str| { - !s.is_empty() - && s.chars() - .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_') - }; - let well_formed = !segments.is_empty() - && segments.len() <= TENANT_SCOPE_SEGMENTS - && segments.iter().all(|segment| { - segment - .split_once(':') - .is_some_and(|(kind, id)| id_chars(kind) && id_chars(id)) - }); - (!well_formed).then(|| { - ( - StatusCode::BAD_REQUEST, - Json(json!({ - "success": false, - "error": format!("invalid scope `{scope}`"), - "errorCode": "BAD_REQUEST" - })), - ) - }) -} - -/// [`refuse_scope`] over a JSON body's `scope`. -fn refuse_body_scope(body: &Value) -> Option<(StatusCode, Json)> { - refuse_scope( - body.get("scope") - .and_then(Value::as_str) - .unwrap_or_default(), - ) -} - -/// Records the request and applies auth / forced failure. `Some` short-circuits. -fn gate( - state: &Shared, - method: &str, - uri: &Uri, - headers: &HeaderMap, -) -> Option<(StatusCode, Json)> { - let auth = headers - .get("authorization") - .and_then(|v| v.to_str().ok()) - .unwrap_or_default() - .to_string(); - { - let mut seen = state.seen.lock().expect("seen"); - seen.requests.push(format!("{method} {uri}")); - seen.auth.push(auth.clone()); - } - let token = auth.strip_prefix("Bearer ").unwrap_or_default(); - let expected = state.accept_token.lock().expect("token").clone(); - if token.is_empty() || expected.as_deref().is_some_and(|e| e != token) { - return Some(( - StatusCode::UNAUTHORIZED, - Json(json!({ "success": false, "error": "expired", "errorCode": "UNAUTHORIZED" })), - )); - } - if let Some((status, code)) = *state.fail_all.lock().expect("fail") { - return Some(( - StatusCode::from_u16(status).expect("status"), - Json(json!({ "success": false, "error": "forced", "errorCode": code })), - )); - } - None -} - -async fn experience( - State(state): State, - uri: Uri, - headers: HeaderMap, - Json(body): Json, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "POST", &uri, &headers) { - return early; - } - if let Some(refused) = refuse_body_scope(&body) { - return refused; - } - // The backend's rate limiter answers before the memory API sees the - // request, so no claim is taken. - if take_one(&state.rate_limit_experience) { - return ( - StatusCode::TOO_MANY_REQUESTS, - Json(json!({ "success": false, "error": "slow down", "errorCode": "RATE_LIMITED" })), - ); - } - let claim = headers - .get("idempotency-key") - .and_then(|v| v.to_str().ok()) - .map(str::to_owned); - state.seen.lock().expect("seen").idempotency.push(( - body.get("idempotency_key") - .and_then(Value::as_str) - .map(str::to_owned), - claim.clone(), - )); - if let Some(claim) = claim { - if !state.claimed.lock().expect("claimed").insert(claim) { - return ( - StatusCode::CONFLICT, - Json( - json!({ "success": false, "error": "already claimed", "errorCode": "CONFLICT" }), - ), - ); - } - } - if take_one(&state.claim_then_fail) { - return ( - StatusCode::BAD_GATEWAY, - Json( - json!({ "success": false, "error": "engine refused", "errorCode": "BAD_GATEWAY" }), - ), - ); - } - let call = state.experience_calls.fetch_add(1, Ordering::SeqCst) + 1; - if state.fail_nth_experience.load(Ordering::SeqCst) == call { - return ( - StatusCode::BAD_REQUEST, - Json(json!({ "success": false, "error": "rejected", "errorCode": "VALIDATION_ERROR" })), - ); - } - let (status, Json(value)) = cortex_experience(State(state.log.clone()), Json(body)).await; - if take_one(&state.apply_then_fail) { - return ( - StatusCode::SERVICE_UNAVAILABLE, - Json(json!({ "success": false, "error": "lost", "errorCode": "UNAVAILABLE" })), - ); - } - envelope(status, value) -} - -async fn events( - State(state): State, - uri: Uri, - headers: HeaderMap, - Query(params): Query>, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "GET", &uri, &headers) { - return early; - } - if let Some(refused) = refuse_scope(params.get("scope").map_or("", String::as_str)) { - return refused; - } - // Express parses a repeated key into an array, which the backend's schema - // refuses; several labels must share one comma-separated parameter. - let repeated_labels = uri.query().is_some_and(|query| { - query - .split('&') - .filter(|p| p.starts_with("labels=")) - .count() - > 1 - }); - if repeated_labels { - return ( - StatusCode::BAD_REQUEST, - Json(json!({ - "success": false, - "error": "labels must be a string", - "errorCode": "VALIDATION_ERROR" - })), - ); - } - if take_one(&state.rate_limit_events) { - return ( - StatusCode::TOO_MANY_REQUESTS, - Json(json!({ "success": false, "error": "slow down", "errorCode": "RATE_LIMITED" })), - ); - } - let Json(mut page) = cortex_events(State(state.log.clone()), Query(params)).await; - if take_one(&state.hide_listing_for) { - page["items"] = json!([]); - page["has_more"] = json!(false); - } - envelope(StatusCode::OK, page) -} - -/// One event by id, or 404. -async fn event( - State(state): State, - uri: Uri, - headers: HeaderMap, - Path(id): Path, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "GET", &uri, &headers) { - return early; - } - let found = state - .log - .lock() - .expect("log") - .events - .iter() - .find(|e| e.get("id").and_then(Value::as_str) == Some(id.as_str())) - .cloned(); - match found { - Some(mut event) => { - if state.foreign.lock().expect("foreign").contains(&id) { - event["scope"] = Value::Null; - } - envelope(StatusCode::OK, event) - } - None => ( - StatusCode::NOT_FOUND, - Json(json!({ "success": false, "error": "no such event", "errorCode": "NOT_FOUND" })), - ), - } -} - -async fn recall( - State(state): State, - uri: Uri, - headers: HeaderMap, - Json(body): Json, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "POST", &uri, &headers) { - return early; - } - state.seen.lock().expect("seen").recalls.push(body.clone()); - if let Some(refused) = refuse_body_scope(&body) { - return refused; - } - let Json(value) = cortex_recall(State(state.log.clone()), Json(body)).await; - envelope(StatusCode::OK, value) -} - -async fn forget( - State(state): State, - uri: Uri, - headers: HeaderMap, - Json(body): Json, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "POST", &uri, &headers) { - return early; - } - if let Some(refused) = refuse_body_scope(&body) { - return refused; - } - if take_one(&state.rate_limit_forget) { - return ( - StatusCode::TOO_MANY_REQUESTS, - Json(json!({ "success": false, "error": "slow down", "errorCode": "RATE_LIMITED" })), - ); - } - let (status, Json(value)) = cortex_forget(State(state.log.clone()), Json(body)).await; - envelope(status, value) -} - -async fn scopes( - State(state): State, - uri: Uri, - headers: HeaderMap, - Query(params): Query>, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "GET", &uri, &headers) { - return early; - } - // No prefix is fine: the memory API then lists the tenant's own root. - if let Some(prefix) = params.get("prefix") { - if let Some(refused) = refuse_scope(prefix) { - return refused; - } - } - let mut params = params; - if state.ignore_scope_limit.load(Ordering::SeqCst) { - params.remove("limit"); - } - let Json(value) = cortex_scopes(State(state.log.clone()), Query(params)).await; - envelope(StatusCode::OK, value) -} - -/// One page of a derived layer: `GET /memory/{facts,beliefs,understanding}`, -/// paged by `limit` and an offset `cursor` as the engine pages them. -async fn layer( - State(state): State, - uri: Uri, - headers: HeaderMap, - Query(params): Query>, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "GET", &uri, &headers) { - return early; - } - let scope = params.get("scope").cloned().unwrap_or_default(); - if let Some(refused) = refuse_scope(&scope) { - return refused; - } - let name = uri - .path() - .rsplit('/') - .next() - .unwrap_or_default() - .to_string(); - let items = state - .layers - .lock() - .expect("layers") - .get(&(name, scope)) - .cloned() - .unwrap_or_default(); - let cursor: usize = params - .get("cursor") - .and_then(|c| c.parse().ok()) - .unwrap_or(0); - let limit: usize = params - .get("limit") - .and_then(|l| l.parse().ok()) - .unwrap_or(50); - let page: Vec = items.iter().skip(cursor).take(limit).cloned().collect(); - let next = cursor + page.len(); - let mut body = json!({ "items": page, "has_more": next < items.len() }); - if next < items.len() { - body["next_cursor"] = json!(next.to_string()); - } - envelope(StatusCode::OK, body) -} - -async fn answer( - State(state): State, - uri: Uri, - headers: HeaderMap, - Json(body): Json, -) -> (StatusCode, Json) { - if let Some(early) = gate(&state, "POST", &uri, &headers) { - return early; - } - if let Some(refused) = refuse_body_scope(&body) { - return refused; - } - let object = body.as_object().expect("object body"); - let allowed = |k: &str| ANSWER_KEYS.contains(&k) || k == "use_pack_id"; - if let Some(unknown) = object.keys().find(|k| !allowed(k)) { - return ( - StatusCode::BAD_REQUEST, - Json(json!({ - "success": false, - "error": format!("unknown key {unknown}"), - "errorCode": "VALIDATION_ERROR" - })), - ); - } - if object - .get("answer_instructions") - .is_some_and(Value::is_null) - { - return ( - StatusCode::BAD_REQUEST, - Json( - json!({ "success": false, "error": "null instructions", "errorCode": "VALIDATION_ERROR" }), - ), - ); - } - envelope( - StatusCode::OK, - json!({ - "answer": "grounded", - "citations": [{ "id": "evt_1", "key": "k", "content": "c", "score": 0.5 }], - "context_block": "c", - "diagnostics": { "answer_model": "m" } - }), - ) -} - -pub(crate) async fn hosted_backend() -> (String, Shared) { - let state: Shared = Arc::new(Hosted { - log: Arc::new(Mutex::new(CortexLog::default())), - seen: Mutex::new(Seen::default()), - hide_listing_for: AtomicUsize::new(0), - rate_limit_events: AtomicUsize::new(0), - fail_all: Mutex::new(None), - accept_token: Mutex::new(None), - claimed: Mutex::new(HashSet::new()), - apply_then_fail: AtomicUsize::new(0), - fail_nth_experience: AtomicUsize::new(0), - experience_calls: AtomicUsize::new(0), - ignore_scope_limit: AtomicBool::new(false), - rate_limit_experience: AtomicUsize::new(0), - claim_then_fail: AtomicUsize::new(0), - rate_limit_forget: AtomicUsize::new(0), - foreign: Mutex::new(HashSet::new()), - layers: Mutex::new(HashMap::new()), - }); - let app = Router::new() - .route("/memory/experience", post(experience)) - .route("/memory/events", get(events)) - .route("/memory/events/{id}", get(event)) - .route("/memory/recall", post(recall)) - .route("/memory/forget", post(forget)) - .route("/memory/scopes", get(scopes)) - .route("/memory/answer", post(answer)) - .route("/memory/facts", get(layer)) - .route("/memory/beliefs", get(layer)) - .route("/memory/understanding", get(layer)) - .with_state(state.clone()); - (serve(app).await, state) -} - -pub(crate) fn provider(endpoint: &str) -> crate::CortexProvider { - tinyhumans_provider(endpoint, Arc::new(StaticBearer::new("tiny_live_test"))) - .expect("loopback endpoints are allowed") -} - -/// [`provider`] with a short visibility budget, for tests that must see a -/// write's outcome declared unknown without waiting the full 30s. -pub(crate) fn provider_with_budget( - endpoint: &str, - budget: std::time::Duration, -) -> crate::CortexProvider { - let memory = - crate::CortexMemory::tinyhumans(endpoint, Arc::new(StaticBearer::new("tiny_live_test"))) - .expect("loopback endpoints are allowed") - .with_visibility_timeout(budget); - crate::cortex_provider(memory) -} diff --git a/crates/tinymemory-remote/src/hosted_tests.rs b/crates/tinymemory-remote/src/hosted_tests.rs deleted file mode 100644 index 96a6b42c..00000000 --- a/crates/tinymemory-remote/src/hosted_tests.rs +++ /dev/null @@ -1,1154 +0,0 @@ -//! The TinyHumans-hosted CortexDB dialect, against a `/memory/*` double. -//! -//! The double wraps the same append-only CortexDB log the conformance suite -//! uses in the backend's `{success,data}` envelope, checks the bearer, records -//! every request, and enforces the strict `answer` schema. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::collections::HashSet; -use std::sync::atomic::{AtomicUsize, Ordering}; -use std::sync::Arc; - -use async_trait::async_trait; -use axum::routing::get; -use axum::{Json, Router}; -use serde_json::{json, Value}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::evidence::EvidenceRef; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::learning::{CueFamily, FacetClass, LearningCandidate}; -use tinymemory_api::provider::types::ExportRecord; -use tinymemory_api::provider::types::IngestItem; -use tinymemory_api::provider::{ - AnswerRequest, MemoryConversationIngest, MemoryCore, MemoryDocumentIngest, MemoryEventIngest, - MemoryLearningIngest, MemoryPortability, MemoryProvider, RawMemoryEvent, -}; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint}; - -use crate::conformance_test::serve; -use crate::hosted_test_support::{hosted_backend, provider, provider_with_budget, Shared}; -use crate::{ - error_code, is_insufficient_credits, tinyhumans_provider, BearerSource, StaticBearer, - TINYHUMANS_DRIVER_ID, -}; - -/// Every event currently in the double's log for `key`, oldest first, as the -/// envelope content each one carries. -fn versions_of(state: &Shared, key: &str) -> Vec { - state - .log - .lock() - .expect("log") - .events - .iter() - .filter_map(|event| { - let text = event.pointer("/content/text")?.as_str()?; - let envelope: Value = serde_json::from_str(text).ok()?; - (envelope.get("k")?.as_str()? == key) - .then(|| envelope.get("c")?.as_str().map(str::to_owned))? - }) - .collect() -} - -fn item(source: &str, content: &str) -> IngestItem { - IngestItem { - namespace: None, - source: tinymemory_api::chunks::DataSource::Conversation, - source_id: source.to_string(), - owner: "test-user".to_string(), - source_ref: None, - content: content.to_string(), - mime: Some("text/plain".to_string()), - timestamp: None, - tags: vec![], - author: None, - channel_label: None, - platform: Some("tinymemory-test".to_string()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: MemoryTaint::Internal, - path_scope: None, - } -} - -#[tokio::test] -async fn hosted_provider_upholds_the_contract() { - let (endpoint, _) = hosted_backend().await; - tinymemory_conformance::assert_provider(Arc::new(provider(&endpoint))).await; -} - -#[tokio::test] -async fn every_operation_maps_to_a_memory_path_and_never_a_v1_one() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - assert_eq!(p.driver_id(), TINYHUMANS_DRIVER_ID); - - p.store( - "ns", - "k", - "hello world", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - assert!(p.get("ns", "k").await.expect("get").is_some()); - p.list(Some("ns"), None, None).await.expect("list"); - p.namespaces().await.expect("namespaces"); - assert!(p.forget("ns", "k").await.expect("forget")); - assert!( - matches!(p.health().await, MemoryHealth::Ready), - "health is a cheap scopes listing" - ); - p.ingest_document(item("doc-1", "a document")) - .await - .expect("document"); - p.ingest_learning(LearningCandidate { - class: FacetClass::Tooling, - key: "tone".to_string(), - value: "terse".to_string(), - cue_family: CueFamily::Explicit, - evidence: EvidenceRef::ToolCall { - tool_name: "shell".to_string(), - episodic_id: 7, - }, - initial_confidence: 0.9, - observed_at: 1_700_000_000.0, - }) - .await - .expect("learning"); - p.ingest_event(RawMemoryEvent { - id: "e1".into(), - namespace: "events".into(), - event_type: "note".into(), - content: "something happened".into(), - session_id: None, - occurred_at: None, - metadata: json!({}), - taint: MemoryTaint::Internal, - }) - .await - .expect("event"); - let answered = p - .as_answer() - .expect("answer capability") - .answer(AnswerRequest::new("what happened?")) - .await - .expect("answer"); - assert_eq!(answered.answer, "grounded"); - - let seen = state.seen.lock().expect("seen"); - // "METHOD /path?sorted,query,keys": the exact set of routes and query - // parameters used, with values (scopes, cursors) left out. - let shapes: std::collections::BTreeSet = seen - .requests - .iter() - .map(|request| { - let (method, target) = request.split_once(' ').expect("method target"); - let (path, query) = target.split_once('?').unwrap_or((target, "")); - let mut keys: Vec<&str> = query - .split('&') - .filter(|pair| !pair.is_empty()) - .map(|pair| pair.split_once('=').map_or(pair, |(k, _)| k)) - .collect(); - keys.sort_unstable(); - format!("{method} {path}?{}", keys.join(",")) - }) - .collect(); - let expected: std::collections::BTreeSet = [ - "POST /memory/experience?", - "GET /memory/events?limit,scope", - "POST /memory/recall?", - "POST /memory/forget?", - "GET /memory/scopes?limit", - "GET /memory/scopes?limit,prefix", - "POST /memory/answer?", - ] - .into_iter() - .map(str::to_owned) - .collect(); - assert_eq!( - shapes, expected, - "the hosted routes and query parameters used" - ); -} - -#[tokio::test] -async fn the_health_probe_names_a_scope_the_memory_api_accepts() { - // The double refuses a malformed prefix exactly as the backend relays the - // memory API's refusal, so `Ready` here proves the probe's prefix is one - // the real stack lists rather than rejects. - let (endpoint, state) = hosted_backend().await; - let health = provider(&endpoint).health().await; - assert!(matches!(health, MemoryHealth::Ready), "{health:?}"); - - let seen = state.seen.lock().expect("seen"); - let probe = seen - .requests - .iter() - .find(|r| r.starts_with("GET /memory/scopes")) - .expect("the probe lists scopes"); - assert!(probe.contains("prefix="), "{probe}"); - assert!( - probe.contains("limit=1"), - "the probe asks for one entry: {probe}" - ); -} - -#[tokio::test] -async fn a_namespace_too_deep_once_rooted_is_refused_before_it_is_sent() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let namespace = |depth: usize| { - (0..depth) - .map(|i| format!("s{i}")) - .collect::>() - .join("/") - }; - p.store( - &namespace(31), - "k", - "fits under the tenant root", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("31 segments plus the tenant root is the engine's 32"); - let sent = state.seen.lock().expect("seen").requests.len(); - - let error = p - .store( - &namespace(32), - "k", - "one segment too many", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("32 segments cannot be rooted under the tenant"); - assert!(error.to_string().contains("31"), "{error}"); - assert_eq!( - state.seen.lock().expect("seen").requests.len(), - sent, - "refused locally, not by the backend" - ); -} - -#[tokio::test] -async fn the_bearer_is_resolved_on_every_request() { - struct Rotating(AtomicUsize); - #[async_trait] - impl BearerSource for Rotating { - async fn bearer(&self) -> anyhow::Result { - Ok(format!("jwt-{}", self.0.fetch_add(1, Ordering::SeqCst))) - } - } - let (endpoint, state) = hosted_backend().await; - let p = - tinyhumans_provider(&endpoint, Arc::new(Rotating(AtomicUsize::new(0)))).expect("builds"); - p.list(Some("ns"), None, None).await.expect("first"); - p.list(Some("ns"), None, None).await.expect("second"); - p.namespaces().await.expect("third"); - - let seen = state.seen.lock().expect("seen"); - assert!(seen.auth.len() >= 3); - let distinct: std::collections::BTreeSet<_> = seen.auth.iter().collect(); - assert_eq!( - distinct.len(), - seen.auth.len(), - "every request must carry a freshly resolved token: {:?}", - seen.auth.len() - ); - assert_eq!(seen.auth[0], "Bearer jwt-0"); - assert_eq!(seen.auth[1], "Bearer jwt-1"); -} - -#[tokio::test] -async fn a_source_failure_or_blank_token_is_unauthorized_without_a_request() { - struct Blank; - #[async_trait] - impl BearerSource for Blank { - async fn bearer(&self) -> anyhow::Result { - Ok(" ".into()) - } - } - struct Broken; - #[async_trait] - impl BearerSource for Broken { - async fn bearer(&self) -> anyhow::Result { - anyhow::bail!("signed out") - } - } - let (endpoint, state) = hosted_backend().await; - for source in [Arc::new(Blank) as Arc, Arc::new(Broken)] { - let p = tinyhumans_provider(&endpoint, source).expect("builds"); - let error = p.namespaces().await.expect_err("no credential"); - assert!(matches!(error, MemoryError::Unauthorized(_)), "{error:?}"); - } - assert!(state.seen.lock().expect("seen").requests.is_empty()); -} - -#[tokio::test] -async fn credentialed_cleartext_is_refused_off_loopback() { - let source = || Arc::new(StaticBearer::new("t")) as Arc; - assert!(tinyhumans_provider("http://api.example.com", source()).is_err()); - assert!(tinyhumans_provider("https://api.example.com", source()).is_ok()); - assert!(tinyhumans_provider("http://127.0.0.1:1", source()).is_ok()); -} - -#[tokio::test] -async fn a_402_is_insufficient_credits_with_its_code() { - let (endpoint, state) = hosted_backend().await; - *state.fail_all.lock().expect("fail") = Some((402, "USER_INSUFFICIENT_CREDITS")); - let p = provider(&endpoint); - let error = p - .store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("out of credits"); - assert!(matches!(error, MemoryError::BudgetExceeded(_)), "{error:?}"); - assert!(is_insufficient_credits(&error)); - assert_eq!(error_code(&error), Some("USER_INSUFFICIENT_CREDITS")); - assert!( - !error.to_string().contains("tiny_live_test"), - "token leaked" - ); -} - -#[tokio::test] -async fn a_401_is_unauthorized_and_a_400_is_invalid_with_codes() { - let (endpoint, state) = hosted_backend().await; - *state.accept_token.lock().expect("token") = Some("a-different-token".into()); - let error = provider(&endpoint) - .namespaces() - .await - .expect_err("rejected"); - assert!(matches!(error, MemoryError::Unauthorized(_)), "{error:?}"); - assert_eq!(error_code(&error), Some("UNAUTHORIZED")); - - *state.accept_token.lock().expect("token") = None; - *state.fail_all.lock().expect("fail") = Some((400, "VALIDATION_ERROR")); - let error = provider(&endpoint).namespaces().await.expect_err("invalid"); - assert!(matches!(error, MemoryError::Invalid(_)), "{error:?}"); - assert_eq!(error_code(&error), Some("VALIDATION_ERROR")); - assert!(!is_insufficient_credits(&error)); -} - -#[tokio::test] -async fn a_429_on_a_read_is_retried_and_then_succeeds() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - p.store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - state.rate_limit_events.store(2, Ordering::SeqCst); - assert!(p - .get("ns", "k") - .await - .expect("retried past the 429s") - .is_some()); -} - -#[tokio::test] -async fn a_persistent_429_surfaces_as_unavailable() { - let (endpoint, state) = hosted_backend().await; - *state.fail_all.lock().expect("fail") = Some((429, "RATE_LIMITED")); - let error = provider(&endpoint).namespaces().await.expect_err("limited"); - assert!(matches!(error, MemoryError::Unavailable(_)), "{error:?}"); - assert_eq!(error_code(&error), Some("RATE_LIMITED")); -} - -#[tokio::test] -async fn a_response_without_the_envelope_is_a_backend_error() { - let app = Router::new().route( - "/memory/scopes", - get(|| async { Json(json!({ "items": [] })) }), - ); - let endpoint = serve(app).await; - let error = provider(&endpoint) - .namespaces() - .await - .expect_err("bare body"); - assert!(matches!(error, MemoryError::Backend(_)), "{error:?}"); -} - -#[tokio::test] -async fn write_headers_are_random_per_call_and_never_the_content_key() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - p.store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - p.ingest_document(item("doc", "text")).await.expect("doc"); - let seen = state.seen.lock().expect("seen"); - assert!(seen.idempotency.len() >= 2); - let mut headers = HashSet::new(); - for (body_key, header) in &seen.idempotency { - let header = header.as_deref().expect("Idempotency-Key header present"); - assert_ne!( - Some(header), - body_key.as_deref(), - "header must not be the content key" - ); - assert!(header.starts_with("tm-")); - assert!(header.len() <= 128); - assert!(header - .chars() - .all(|c| c.is_ascii_alphanumeric() || matches!(c, '_' | '.' | ':' | '-'))); - assert!( - headers.insert(header.to_string()), - "header reused: {header}" - ); - } -} - -#[tokio::test] -async fn reingesting_identical_content_succeeds_in_hosted_mode() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let first = p - .ingest_document(item("doc-same", "same text")) - .await - .expect("first"); - assert_eq!(first.written, 1); - let second = p - .ingest_document(item("doc-same", "same text")) - .await - .expect("an identical re-ingest must not 409 on the metering claim"); - assert!( - second.already_ingested, - "the engine dedupes on the body key: {second:?}" - ); - assert_eq!(state.log.lock().expect("log").events.len(), 1); -} - -#[tokio::test] -async fn a_write_applied_before_a_transport_fault_is_recovered_not_failed() { - let (endpoint, state) = hosted_backend().await; - state.apply_then_fail.store(1, Ordering::SeqCst); - let p = provider(&endpoint); - let outcome = p - .ingest_document(item("doc-lost", "applied then the response was lost")) - .await - .expect("the retry's 409 is success-unknown, resolved by looking the event up"); - assert_eq!(outcome.ids.len() + usize::from(outcome.already_ingested), 1); - assert_eq!( - state.log.lock().expect("log").events.len(), - 1, - "exactly one event: the retry was never forwarded" - ); - let seen = state.seen.lock().expect("seen"); - let headers: Vec<_> = seen.idempotency.iter().map(|(_, h)| h.clone()).collect(); - assert_eq!(headers.len(), 2); - assert_eq!( - headers[0], headers[1], - "one logical call reuses its claim across retries" - ); -} - -#[tokio::test] -async fn a_keyed_store_rides_out_a_rate_limit() { - let (endpoint, state) = hosted_backend().await; - state.rate_limit_experience.store(2, Ordering::SeqCst); - let p = provider(&endpoint); - p.store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("a 429 on a keyed write is retried, not surfaced"); - assert_eq!(versions_of(&state, "k"), vec!["v"]); - let writes = state - .seen - .lock() - .expect("seen") - .requests - .iter() - .filter(|r| r.starts_with("POST /memory/experience")) - .count(); - assert_eq!(writes, 3, "two refusals, then the accepted write"); -} - -#[tokio::test] -async fn a_keyed_store_applied_before_its_response_was_lost_is_recovered() { - let (endpoint, state) = hosted_backend().await; - state.apply_then_fail.store(1, Ordering::SeqCst); - let p = provider(&endpoint); - p.store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("the retry's 409 is resolved by finding the write"); - assert_eq!( - versions_of(&state, "k"), - vec!["v"], - "exactly one version: the retry was never forwarded" - ); - let seen = state.seen.lock().expect("seen"); - let headers: Vec<_> = seen.idempotency.iter().map(|(_, h)| h.clone()).collect(); - assert_eq!(headers.len(), 2); - assert_eq!( - headers[0], headers[1], - "one logical write reuses its claim across retries" - ); -} - -#[tokio::test] -async fn recovery_never_takes_an_older_identical_version_for_the_write() { - let (endpoint, state) = hosted_backend().await; - let p = provider_with_budget(&endpoint, std::time::Duration::from_secs(2)); - for value in ["first", "second"] { - p.store( - "ns", - "k", - value, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - // The third store repeats the first value. Its claim is taken and nothing - // is applied, so the retry meets its own claim; the old "first" event has - // the same text but is not the key's newest version. - state.claim_then_fail.store(1, Ordering::SeqCst); - let error = p - .store( - "ns", - "k", - "first", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("an unfound write is outcome-unknown, never success"); - assert!(error.to_string().contains("unknown"), "{error}"); - let current = p.get("ns", "k").await.expect("get").expect("present"); - assert_eq!(current.content, "second"); -} - -#[tokio::test] -async fn a_forget_rides_out_rate_limits_on_both_of_its_moves() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - p.store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - state.rate_limit_experience.store(1, Ordering::SeqCst); - state.rate_limit_forget.store(1, Ordering::SeqCst); - assert!(p.forget("ns", "k").await.expect("both moves are retried")); - assert!(p.get("ns", "k").await.expect("get").is_none()); - let forgets = state - .seen - .lock() - .expect("seen") - .requests - .iter() - .filter(|r| r.starts_with("POST /memory/forget")) - .count(); - assert_eq!(forgets, 2, "the rate-limited removal was sent again"); -} - -#[tokio::test] -async fn recovery_waits_out_a_slow_listing_and_a_rate_limit() { - // tinymemory#169 review: recovery gave up after 2s and on the first 429, - // so a write that had succeeded could be reported as failed. - let (endpoint, state) = hosted_backend().await; - state.apply_then_fail.store(1, Ordering::SeqCst); - // The first recovery listing is rate limited past the transport's own - // three attempts, and the next four do not show the event yet. - state.rate_limit_events.store(3, Ordering::SeqCst); - state.hide_listing_for.store(4, Ordering::SeqCst); - let outcome = provider(&endpoint) - .ingest_document(item("doc-slow", "applied, then slow to list")) - .await - .expect("recovered within the visibility budget"); - assert_eq!(outcome.ids.len() + usize::from(outcome.already_ingested), 1); - assert_eq!(state.log.lock().expect("log").events.len(), 1); -} - -/// An export record for a keyed entry, as another engine's export would -/// produce it. -fn record(namespace: &str, key: &str, content: &str) -> ExportRecord { - record_as( - namespace, - key, - content, - (MemoryCategory::Core, None, MemoryTaint::Internal), - ) -} - -/// [`record`], with the category, session and taint given. -fn record_as( - namespace: &str, - key: &str, - content: &str, - (category, session_id, taint): (MemoryCategory, Option<&str>, MemoryTaint), -) -> ExportRecord { - tinymemory_api::mandatory::to_record(MemoryEntry { - id: format!("rec-{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category, - timestamp: String::new(), - session_id: session_id.map(str::to_string), - score: None, - taint, - }) -} - -/// How many requests `seen` holds that start with `prefix`. -fn count_requests(state: &Shared, prefix: &str) -> usize { - state - .seen - .lock() - .expect("seen") - .requests - .iter() - .filter(|r| r.starts_with(prefix)) - .count() -} - -#[tokio::test] -async fn a_hosted_export_lists_each_namespace_once() { - // The mandatory export folds the whole account on every page. With a - // namespace per ingested document that is quadratic, and every listing - // is billed against a 300-a-minute limit. - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - for i in 0..6 { - p.store( - &format!("ns{i}"), - "k", - &format!("value {i}"), - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - // A namespace whose only key was forgotten folds to nothing and must be - // stepped over, not handed back as an empty page with a cursor. - assert!(p.forget("ns3", "k").await.expect("forget")); - state.seen.lock().expect("seen").requests.clear(); - - let mut cursor: Option = None; - let mut exported = Vec::new(); - loop { - let page = p - .export_page(cursor.as_deref(), 500) - .await - .expect("export page"); - assert!( - !page.records.is_empty() || page.next_cursor.is_none(), - "an empty page must end the export" - ); - exported.extend(page.records); - match page.next_cursor { - Some(next) => cursor = Some(next), - None => break, - } - } - let mut namespaces: Vec = exported - .iter() - .filter_map(|r| r.namespace.clone()) - .collect(); - namespaces.sort(); - assert_eq!(namespaces, ["ns0", "ns1", "ns2", "ns4", "ns5"]); - assert_eq!( - count_requests(&state, "GET /memory/events"), - 6, - "one listing per namespace, including the empty one: {:?}", - state.seen.lock().expect("seen").requests - ); -} - -#[tokio::test] -async fn a_hosted_import_waits_once_per_scope_and_never_probes_recall() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let records = (0..5) - .map(|i| record("imported", &format!("k{i}"), &format!("value {i}"))) - .collect(); - let outcome = p.import_records(records).await.expect("import"); - assert_eq!((outcome.imported, outcome.failed), (5, 0), "{outcome:?}"); - assert_eq!(count_requests(&state, "POST /memory/experience"), 5); - assert_eq!( - count_requests(&state, "POST /memory/recall"), - 0, - "a keyed read does not need the recall index, and each probe is billed" - ); - assert_eq!( - count_requests(&state, "GET /memory/events"), - 2, - "one read of what the scope holds, one visibility wait for its last record" - ); - for i in 0..5 { - let back = p - .get("imported", &format!("k{i}")) - .await - .expect("get") - .expect("imported record is readable"); - assert_eq!(back.content, format!("value {i}")); - } -} - -/// An import run again writes only what changed. A record held with the same -/// content, category, session and taint is skipped; a change to any of them -/// is written. -#[tokio::test] -async fn a_hosted_import_run_again_writes_only_what_changed() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let keys = ["same", "edited", "category", "session", "taint"]; - let first = || keys.iter().map(|key| record("again", key, "v1")).collect(); - let outcome = p.import_records(first()).await.expect("import"); - assert_eq!( - (outcome.imported, outcome.skipped, outcome.failed), - (5, 0, 0) - ); - let outcome = p.import_records(first()).await.expect("import again"); - assert_eq!( - (outcome.imported, outcome.skipped, outcome.failed), - (0, 5, 0), - "{outcome:?}" - ); - assert_eq!(count_requests(&state, "POST /memory/experience"), 5); - - let core = MemoryCategory::Core; - let internal = MemoryTaint::Internal; - let changed = vec![ - record("again", "same", "v1"), - record("again", "edited", "v2"), - record_as( - "again", - "category", - "v1", - (MemoryCategory::Custom("pinned".into()), None, internal), - ), - record_as( - "again", - "session", - "v1", - (core.clone(), Some("s1"), internal), - ), - record_as( - "again", - "taint", - "v1", - (core, None, MemoryTaint::ExternalSync), - ), - record("again", "new", "v1"), - ]; - let outcome = p.import_records(changed).await.expect("import changes"); - assert_eq!( - (outcome.imported, outcome.skipped, outcome.failed), - (5, 1, 0), - "{outcome:?}" - ); - assert_eq!(count_requests(&state, "POST /memory/experience"), 10); - let edited = p.get("again", "edited").await.expect("get").expect("held"); - assert_eq!(edited.content, "v2"); - - // Custom categories round-trip, so an unchanged one is still skipped. - let pinned = record_as( - "again", - "category", - "v1", - (MemoryCategory::Custom("pinned".into()), None, internal), - ); - let outcome = p.import_records(vec![pinned]).await.expect("import"); - assert_eq!((outcome.imported, outcome.skipped), (0, 1), "{outcome:?}"); -} - -/// A record repeated in one batch is written once: the batch counts what it -/// wrote as held. -#[tokio::test] -async fn a_record_repeated_in_one_batch_is_written_once() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let outcome = p - .import_records(vec![record("twice", "k", "v"), record("twice", "k", "v")]) - .await - .expect("import"); - assert_eq!((outcome.imported, outcome.skipped), (1, 1), "{outcome:?}"); - assert_eq!(count_requests(&state, "POST /memory/experience"), 1); -} - -/// The read of what a namespace holds rides out a rate-limit window like a -/// write does, and fails the batch only once every pause is spent. -#[tokio::test] -async fn a_hosted_import_rides_out_a_rate_limited_read() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint).with_import_patience(vec![std::time::Duration::from_millis(20)]); - // Each round is three quick attempts, so seven refusals outlast two - // rounds (one pause) and are ridden out by a third (two pauses). - state.rate_limit_events.store(7, Ordering::SeqCst); - let error = p - .import_records(vec![record("listed", "k", "v")]) - .await - .expect_err("one pause is not enough for seven refusals"); - assert!(matches!(error, MemoryError::Unavailable(_)), "{error:?}"); - assert_eq!(count_requests(&state, "POST /memory/experience"), 0); - - state.rate_limit_events.store(7, Ordering::SeqCst); - let p = p.with_import_patience(vec![std::time::Duration::from_millis(20); 2]); - let outcome = p - .import_records(vec![record("listed", "k", "v")]) - .await - .expect("two pauses ride it out"); - assert_eq!((outcome.imported, outcome.failed), (1, 0), "{outcome:?}"); -} - -#[tokio::test] -async fn a_hosted_import_rides_out_a_rate_limit_window() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint).with_import_patience(vec![std::time::Duration::from_millis(20)]); - // Each round is three quick attempts, so seven refusals outlast two - // rounds (one pause) and are ridden out by a third (two pauses). - state.rate_limit_experience.store(7, Ordering::SeqCst); - let records = (0..3) - .map(|i| record("patient", &format!("k{i}"), "v")) - .collect(); - let error = p - .import_records(records) - .await - .expect_err("one pause is not enough for seven refusals"); - assert!(matches!(error, MemoryError::Unavailable(_)), "{error:?}"); - - state.rate_limit_experience.store(7, Ordering::SeqCst); - let p = p.with_import_patience(vec![std::time::Duration::from_millis(20); 2]); - let records = (0..3) - .map(|i| record("patient", &format!("k{i}"), "v")) - .collect(); - let outcome = p - .import_records(records) - .await - .expect("two pauses ride it out"); - assert_eq!((outcome.imported, outcome.failed), (3, 0), "{outcome:?}"); -} - -#[tokio::test] -async fn a_record_the_backend_refuses_is_counted_not_fatal() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - state.fail_nth_experience.store(2, Ordering::SeqCst); - let records = vec![ - record("mixed", "a", "first"), - record("mixed", "b", "a secret the log must not see"), - record("mixed", "c", "third"), - ]; - let outcome = p.import_records(records).await.expect("import"); - assert_eq!((outcome.imported, outcome.failed), (2, 1), "{outcome:?}"); - let reason = outcome.errors.first().expect("a reason for the failure"); - assert!(reason.contains("rec-b"), "names the record: {reason}"); - assert!( - reason.contains("VALIDATION_ERROR"), - "names the code: {reason}" - ); - assert!(!reason.contains("secret"), "never the content: {reason}"); -} - -#[tokio::test] -async fn a_namespace_no_hosted_scope_can_hold_is_refused_per_record() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let deep = (0..32) - .map(|i| format!("s{i}")) - .collect::>() - .join("/"); - let outcome = p - .import_records(vec![record(&deep, "k", "v"), record("shallow", "k", "v")]) - .await - .expect("import"); - assert_eq!((outcome.imported, outcome.failed), (1, 1), "{outcome:?}"); - assert_eq!(count_requests(&state, "POST /memory/experience"), 1); -} - -#[tokio::test] -async fn an_account_out_of_credit_fails_the_import_batch() { - let (endpoint, state) = hosted_backend().await; - *state.fail_all.lock().expect("fail") = Some((402, "USER_INSUFFICIENT_CREDITS")); - let error = provider(&endpoint) - .import_records(vec![record("ns", "k", "v")]) - .await - .expect_err("no record can be written"); - assert!(is_insufficient_credits(&error), "{error:?}"); -} - -#[tokio::test] -async fn a_partially_applied_conversation_completes_on_retry() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let messages = || -> Vec { - ["one", "two", "three"] - .iter() - .map(|text| { - let mut m = item("thread-retry", text); - m.author = Some("user".into()); - m - }) - .collect() - }; - state.fail_nth_experience.store(3, Ordering::SeqCst); - p.ingest_conversation(messages()) - .await - .expect_err("third message rejected"); - assert_eq!(state.log.lock().expect("log").events.len(), 2); - - state.fail_nth_experience.store(0, Ordering::SeqCst); - let outcome = p - .ingest_conversation(messages()) - .await - .expect("the retry completes the batch"); - assert_eq!( - outcome.written, 1, - "only the missing message is new: {outcome:?}" - ); - assert_eq!(state.log.lock().expect("log").events.len(), 3); -} - -#[tokio::test] -async fn a_conversation_waits_on_its_last_event_only() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let messages: Vec = ["a", "b", "c", "d"] - .iter() - .map(|text| { - let mut m = item("thread-wait", text); - m.author = Some("user".into()); - m - }) - .collect(); - p.ingest_conversation(messages).await.expect("conversation"); - let seen = state.seen.lock().expect("seen"); - let listings = seen - .requests - .iter() - .filter(|r| r.starts_with("GET /memory/events")) - .count(); - assert_eq!( - listings, 1, - "one visibility wait for the whole batch: {:?}", - seen.requests - ); -} - -#[tokio::test] -async fn a_429_while_waiting_for_visibility_does_not_fail_the_write() { - let (endpoint, state) = hosted_backend().await; - // Each listing is retried three times inside the transport, so four 429s - // exhaust the first poll and leak into the second. - state.rate_limit_events.store(4, Ordering::SeqCst); - provider(&endpoint) - .ingest_document(item("doc-429", "rate limited while waiting")) - .await - .expect("the write was accepted; keep waiting until the deadline"); -} - -#[tokio::test] -async fn a_full_default_page_of_scopes_is_refused_not_silently_truncated() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - for i in 0..51 { - p.store( - &format!("ns{i}"), - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - state.ignore_scope_limit.store(true, Ordering::SeqCst); - let error = p - .namespaces() - .await - .expect_err("a 50-entry page may be a truncation"); - assert!(matches!(error, MemoryError::Backend(_)), "{error:?}"); - assert!(error.to_string().contains("truncated"), "{error}"); -} - -#[tokio::test] -async fn scopes_are_all_returned_once_the_backend_honours_limit() { - let (endpoint, _state) = hosted_backend().await; - let p = provider(&endpoint); - for i in 0..51 { - p.store( - &format!("ns{i}"), - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - assert_eq!(p.namespaces().await.expect("all 51").len(), 51); -} - -#[tokio::test] -async fn a_conversation_batch_falls_back_to_ordered_per_item_writes() { - let (endpoint, state) = hosted_backend().await; - let p = provider(&endpoint); - let messages: Vec = ["one", "two", "three"] - .iter() - .map(|text| { - let mut m = item("thread-1", text); - m.author = Some("user".into()); - m - }) - .collect(); - let outcome = p.ingest_conversation(messages).await.expect("conversation"); - assert_eq!(outcome.written, 3); - assert_eq!(outcome.ids.len(), 3); - - let seen = state.seen.lock().expect("seen"); - let writes: Vec<&String> = seen - .requests - .iter() - .filter(|r| r.starts_with("POST /memory/experience")) - .collect(); - assert_eq!( - writes.len(), - 3, - "one write per message: {:?}", - seen.requests - ); - assert!(!seen.requests.iter().any(|r| r.contains("bulk"))); - // Order is preserved: the log's ids are minted in arrival order. - assert_eq!(outcome.ids, vec!["evt_1", "evt_2", "evt_3"]); -} - -#[tokio::test] -async fn a_write_polls_until_the_event_is_visible() { - let (endpoint, state) = hosted_backend().await; - state.hide_listing_for.store(3, Ordering::SeqCst); - let p = provider(&endpoint); - p.ingest_document(item("doc-poll", "poll me")) - .await - .expect("waits for indexing rather than failing"); - let seen = state.seen.lock().expect("seen"); - let listings = seen - .requests - .iter() - .filter(|r| r.starts_with("GET /memory/events")) - .count(); - assert!(listings >= 4, "expected >=4 polls, saw {listings}"); - assert!( - !seen.requests.iter().any(|r| r.contains("wait=indexed")), - "the hosted backend drops ?wait=indexed; do not send it" - ); -} - -#[tokio::test] -async fn the_answer_body_holds_only_keys_the_strict_schema_allows() { - // The double rejects unknown keys and null instructions with a 400, so a - // successful answer with and without instructions proves the body shape. - let (endpoint, _) = hosted_backend().await; - let p = provider(&endpoint); - let answerer = p.as_answer().expect("answer"); - answerer - .answer(AnswerRequest::new("q1")) - .await - .expect("no instructions"); - let mut with = AnswerRequest::new("q2"); - with.instructions = Some("be brief".into()); - answerer.answer(with).await.expect("with instructions"); -} - -#[tokio::test] -async fn a_token_that_is_not_a_valid_header_is_unauthorized_without_a_request() { - let (endpoint, state) = hosted_backend().await; - let p = tinyhumans_provider( - &endpoint, - Arc::new(StaticBearer::new("abc\r\nX-Injected: 1")), - ) - .expect("builds"); - let error = p.namespaces().await.expect_err("CR/LF must be refused"); - assert!(matches!(error, MemoryError::Unauthorized(_)), "{error:?}"); - assert!(!error.to_string().contains("X-Injected"), "{error}"); - assert!(state.seen.lock().expect("seen").requests.is_empty()); -} - -#[tokio::test] -async fn a_success_envelope_without_data_or_with_success_false_is_an_error() { - let missing = Router::new().route( - "/memory/scopes", - get(|| async { Json(json!({ "success": true })) }), - ); - let error = provider(&serve(missing).await) - .namespaces() - .await - .expect_err("no data field"); - assert!(matches!(error, MemoryError::Backend(_)), "{error:?}"); - - // A 2xx health probe whose body says `success:false` is not healthy. - let refused = Router::new().route( - "/memory/scopes", - get(|| async { - Json(json!({ "success": false, "error": "no", "errorCode": "VALIDATION_ERROR" })) - }), - ); - let health = provider(&serve(refused).await).health().await; - assert!(!matches!(health, MemoryHealth::Ready), "{health:?}"); -} - -#[tokio::test] -async fn a_500_is_retryable_unavailable() { - let (endpoint, state) = hosted_backend().await; - *state.fail_all.lock().expect("fail") = Some((500, "INTERNAL")); - let error = provider(&endpoint).namespaces().await.expect_err("500"); - assert!(matches!(error, MemoryError::Unavailable(_)), "{error:?}"); - let attempts = state.seen.lock().expect("seen").requests.len(); - assert_eq!(attempts, 3, "a read is retried on 500"); -} diff --git a/crates/tinymemory-remote/src/lib.rs b/crates/tinymemory-remote/src/lib.rs deleted file mode 100644 index b9a0948d..00000000 --- a/crates/tinymemory-remote/src/lib.rs +++ /dev/null @@ -1,166 +0,0 @@ -//! Native HTTP adapters for self-hosted memory engines. -//! -//! The adapters preserve TinyMemory's exact `(namespace, key)` upsert contract -//! in backend metadata while delegating semantic recall to each engine's native -//! search API. They advertise Core, Recall, and Portability through -//! [`tinymemory_api::mandatory::MemoryTraitProvider`]. -//! -//! Credentials are accepted only at construction and are never exposed by -//! `Debug` implementations or error messages. - -pub mod cognee; -mod cognee_graph; -mod common; -pub mod cortex; -mod cortex_labels; -mod cortex_provider; -mod graph_provider; -mod hosted; -pub mod livingbrain; -pub mod mem0; -mod mem0_graph; -mod mem0_provider; -pub mod supermemory; - -pub use agentmemory::{AgentMemoryMemory, AGENTMEMORY_API_ENDPOINT, AGENTMEMORY_DRIVER_ID}; -pub use cognee::{CogneeMemory, COGNEE_DRIVER_ID}; -pub use cognee_graph::CogneeGraph; -pub use common::{BearerSource, StaticBearer}; -pub use cortex::{ - CortexMemory, CortexWire, CORTEX_API_ENDPOINT, CORTEX_DRIVER_ID, TINYHUMANS_DRIVER_ID, -}; -pub use cortex_provider::CortexProvider; -pub use graph_provider::GraphMemoryProvider; -pub use hosted::{ - error_code, is_insufficient_credits, INSUFFICIENT_CREDITS_CODE, TINYHUMANS_API_ENDPOINT, -}; -pub use livingbrain::{ - Capture, CaptureBatchReceipt, CaptureKind, CaptureReceipt, CaptureSource, ChatSender, ChatTurn, - ChatTurnReceipt, LivingBrain, LivingBrainExport, LivingBrainSearchResult, - LIVINGBRAIN_API_ENDPOINT, -}; -pub use mem0::{Mem0Memory, MEM0_API_ENDPOINT, MEM0_DRIVER_ID}; -pub use mem0_graph::Mem0Graph; -pub use mem0_provider::Mem0Provider; -pub use supermemory::{SupermemoryMemory, SUPERMEMORY_API_ENDPOINT, SUPERMEMORY_DRIVER_ID}; - -use std::sync::Arc; - -use tinymemory_api::mandatory::MemoryTraitProvider; - -/// Wrap a Supermemory HTTP backend as a bound TinyMemory provider. -#[must_use] -pub fn supermemory_provider(memory: SupermemoryMemory) -> MemoryTraitProvider { - MemoryTraitProvider::new(Arc::new(memory), SUPERMEMORY_DRIVER_ID) -} - -/// Wrap a Mem0 HTTP backend as a bound TinyMemory provider. -#[must_use] -pub fn mem0_provider(memory: Mem0Memory) -> Mem0Provider { - Mem0Provider::new(memory) -} - -/// Wrap a Cognee HTTP backend as a bound TinyMemory provider. -#[must_use] -pub fn cognee_provider(memory: CogneeMemory) -> MemoryTraitProvider { - MemoryTraitProvider::new(Arc::new(memory), COGNEE_DRIVER_ID) -} - -/// Wrap a CortexDB HTTP backend as a bound TinyMemory provider. -#[must_use] -pub fn cortex_provider(memory: CortexMemory) -> CortexProvider { - CortexProvider::new(memory) -} - -/// Wrap CortexDB hosted by the TinyHumans backend as a bound provider. -/// -/// `backend_base_url` is the backend origin (for example -/// `https://api.tinyhumans.ai`); `bearer` supplies the session JWT or -/// `tiny_live_` API key on every request. It serves what the `cortex` driver -/// serves, plus goals, tool rules, documents, the source sink, maintenance, -/// retrieval scored by rank, ingest, the learned profile, episodic memory, -/// scoring and a tree drawn from the server's derived understanding -/// (`docs/specs/tinyhumans-hosted-families.md`); it reports the `tinyhumans` -/// driver id. -/// -/// # Errors -/// -/// Returns an error when the URL is invalid or uses cleartext HTTP off loopback. -pub fn tinyhumans_provider( - backend_base_url: &str, - bearer: Arc, -) -> anyhow::Result { - Ok(cortex_provider(CortexMemory::tinyhumans( - backend_base_url, - bearer, - )?)) -} - -/// Wrap an AgentMemory HTTP backend as a bound TinyMemory provider. -#[must_use] -pub fn agentmemory_provider(memory: AgentMemoryMemory) -> MemoryTraitProvider { - MemoryTraitProvider::new(Arc::new(memory), AGENTMEMORY_DRIVER_ID) -} - -/// Wrap a Cognee HTTP backend as a bound TinyMemory provider that also -/// advertises Graph, backed by [`CogneeGraph`] — see its docs for exactly -/// which `MemoryGraph` methods have a real Cognee counterpart. -/// -/// # Errors -/// -/// Returns an error when `endpoint` is not an HTTP(S) URL. -pub fn cognee_graph_provider( - memory: CogneeMemory, - endpoint: &str, - access_token: Option<&str>, -) -> anyhow::Result { - let graph = CogneeGraph::new(endpoint, access_token)?; - Ok(GraphMemoryProvider::new( - cognee_provider(memory), - Arc::new(graph), - )) -} - -/// Wrap a Cognee Cloud backend as a bound TinyMemory provider that also -/// advertises Graph, using the same `X-Api-Key` authentication for memory and -/// graph requests. -/// -/// # Errors -/// -/// Returns an error when `endpoint` is invalid or `api_key` is blank. -pub fn cognee_api_graph_provider( - memory: CogneeMemory, - endpoint: &str, - api_key: &str, -) -> anyhow::Result { - let graph = CogneeGraph::api(endpoint, api_key)?; - Ok(GraphMemoryProvider::new( - cognee_provider(memory), - Arc::new(graph), - )) -} - -/// Wrap a Mem0 HTTP backend as a bound TinyMemory provider that also -/// advertises Graph, backed by [`Mem0Graph`] — a client-side heuristic over -/// the same stored entries, not Mem0's native (platform-only) Graph Memory. -/// See [`Mem0Graph`]'s docs for exactly what that means and why. -#[must_use] -pub fn mem0_graph_provider(memory: Mem0Memory) -> GraphMemoryProvider { - let memory: Arc = Arc::new(memory); - let provider = Mem0Provider::from_memory(Arc::clone(&memory)); - GraphMemoryProvider::new(provider, Arc::new(Mem0Graph::new(memory))) -} - -#[cfg(test)] -#[path = "failure_tests.rs"] -mod failure_test; -#[cfg(test)] -#[path = "hosted_tests.rs"] -mod hosted_test; -#[cfg(test)] -mod hosted_test_support; - -pub mod agentmemory; -#[cfg(test)] -#[path = "conformance_tests.rs"] -mod conformance_test; diff --git a/crates/tinymemory-remote/src/livingbrain/README.md b/crates/tinymemory-remote/src/livingbrain/README.md deleted file mode 100644 index 66819f34..00000000 --- a/crates/tinymemory-remote/src/livingbrain/README.md +++ /dev/null @@ -1,24 +0,0 @@ -# LivingBrain client - -This module is a brain-scoped client for LivingBrain's hosted API. It is not a -`MemoryProvider`: captures are asynchronously compiled into native pages, so -the service cannot provide TinyMemory's exact namespace/key CRUD contract. - -`LivingBrain` is constructed with the API endpoint, a bearer key, a subject id, -and one brain id. It sends the key only in `Authorization: Bearer` and attaches -the subject id as `x-subject-id`; neither credential is rendered through the -client's `Debug` output. - -The public surface submits individual and bounded batch captures, conversation -turns, semantic searches, and source cleanup. It also reads native pages, -graphs, source status, and markdown exports. Native page and graph shapes are -returned as JSON because LivingBrain owns their schema. - -Captures with a stable `origin_ref` are retry-safe and retry transient failures. -Captures without one make exactly one request. Batch captures require an -`origin_ref` per item and accept at most 100 items. Callers can preserve host -provenance with `Capture::source`. - -`types.rs` contains the request and response contracts. `test.rs` uses a local -HTTP simulation to verify wire routes, headers, payloads, validation, and -credential redaction without contacting the hosted service. diff --git a/crates/tinymemory-remote/src/livingbrain/mod.rs b/crates/tinymemory-remote/src/livingbrain/mod.rs deleted file mode 100644 index ca3bd7da..00000000 --- a/crates/tinymemory-remote/src/livingbrain/mod.rs +++ /dev/null @@ -1,330 +0,0 @@ -//! LivingBrain's hosted Brain API client. -//! -//! This is deliberately not a [`tinymemory_api::traits::Memory`] adapter. -//! LivingBrain accepts asynchronous captures and exposes compiled pages, not -//! TinyMemory's exact `(namespace, key)` record contract. - -use reqwest::Method; -use serde_json::{json, Value}; - -use crate::common::{Attempts, HttpClient}; - -mod types; - -use types::SourceList; -pub use types::{ - Capture, CaptureBatchReceipt, CaptureKind, CaptureReceipt, CaptureSource, ChatSender, ChatTurn, - ChatTurnReceipt, LivingBrainExport, LivingBrainSearchResult, -}; - -/// Public base URL for LivingBrain's hosted API. -pub const LIVINGBRAIN_API_ENDPOINT: &str = "https://api.livingbrain.com"; - -/// A client scoped to exactly one LivingBrain brain and one host subject. -#[derive(Debug)] -pub struct LivingBrain { - client: HttpClient, - brain_id: String, -} - -impl LivingBrain { - /// Connects to a particular hosted LivingBrain brain. - /// - /// The API key is sent only as a sensitive bearer-authentication header; - /// every request also carries the given `subject_id` as `x-subject-id`. - /// - /// # Errors - /// - /// Returns an error when connection fields are blank, the endpoint is not - /// HTTP(S), or the subject id cannot be encoded as an HTTP header. - pub fn new( - endpoint: &str, - api_key: &str, - subject_id: &str, - brain_id: &str, - ) -> anyhow::Result { - for (name, value) in [ - ("LivingBrain API key", api_key), - ("LivingBrain subject id", subject_id), - ("LivingBrain brain id", brain_id), - ] { - anyhow::ensure!(!value.trim().is_empty(), "{name} must not be empty"); - } - validate_path_segment(brain_id, "LivingBrain brain id")?; - Ok(Self { - client: HttpClient::bearer_with_subject(endpoint, api_key, subject_id)?, - brain_id: brain_id.into(), - }) - } - - /// Connects to LivingBrain's hosted API. - /// - /// # Errors - /// - /// Returns an error when a connection field is blank or invalid. - pub fn cloud(api_key: &str, subject_id: &str, brain_id: &str) -> anyhow::Result { - Self::new(LIVINGBRAIN_API_ENDPOINT, api_key, subject_id, brain_id) - } - - /// Rebuilds the transport with a different per-request deadline. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - self.client = self.client.clone().with_timeout(timeout)?; - Ok(self) - } - - /// Submits one capture for asynchronous ingestion. - /// - /// A nonempty `origin_ref` makes a caller retry safe: LivingBrain uses it - /// as its idempotency key. The client does not generate one on its own. - /// - /// # Errors - /// - /// Returns an error when the capture shape is invalid or the service - /// rejects or cannot accept it. - pub async fn capture(&self, capture: &Capture) -> anyhow::Result { - capture.validate()?; - let attempts = if capture.origin_ref.is_some() { - Attempts::RetryTransient - } else { - Attempts::Once - }; - self.client - .json( - Method::POST, - &format!("v1/brains/{}/captures", self.brain_id), - Some(&capture.to_json()), - attempts, - ) - .await - } - - /// Submits a bounded batch of captures for asynchronous ingestion. - /// - /// Every capture needs a stable `origin_ref`, so a transient retry cannot - /// create duplicate sources. - /// - /// # Errors - /// - /// Returns an error when the batch is empty, exceeds the service limit, - /// contains an invalid capture, or the service rejects it. - pub async fn capture_batch(&self, captures: &[Capture]) -> anyhow::Result { - const MAX_BATCH_SIZE: usize = 100; - anyhow::ensure!( - !captures.is_empty(), - "LivingBrain capture batch must not be empty" - ); - anyhow::ensure!( - captures.len() <= MAX_BATCH_SIZE, - "LivingBrain capture batch must contain at most {MAX_BATCH_SIZE} captures" - ); - for capture in captures { - capture.validate()?; - anyhow::ensure!( - capture.origin_ref.is_some(), - "LivingBrain batch captures require an origin_ref" - ); - } - self.client - .json( - Method::POST, - &format!("v1/brains/{}/captures/batch", self.brain_id), - Some(&json!({ "captures": captures.iter().map(Capture::to_json).collect::>() })), - Attempts::RetryTransient, - ) - .await - } - - /// Submits one conversation turn for LivingBrain's worthiness classifier. - /// - /// The service may successfully decline to capture a turn. In that case - /// [`ChatTurnReceipt::worthy`] is false and `source_id` is absent. - /// - /// # Errors - /// - /// Returns an error when the turn is invalid or the service rejects it. - pub async fn capture_chat_turn(&self, turn: &ChatTurn) -> anyhow::Result { - turn.validate()?; - self.client - .json( - Method::POST, - &format!("v1/brains/{}/captures/chat-turn", self.brain_id), - Some(&turn.to_json()), - Attempts::Once, - ) - .await - } - - /// Searches LivingBrain's compiled pages using its native ranking. - /// - /// # Errors - /// - /// Returns an error when the query or bounds are invalid, or the service - /// cannot complete the search. - pub async fn search( - &self, - query: &str, - top_k: usize, - min_similarity: Option, - ) -> anyhow::Result> { - anyhow::ensure!( - !query.trim().is_empty(), - "LivingBrain search query must not be empty" - ); - anyhow::ensure!(top_k > 0, "LivingBrain search top_k must be positive"); - if let Some(min_similarity) = min_similarity { - anyhow::ensure!( - (0.0..=1.0).contains(&min_similarity), - "LivingBrain minimum similarity must be between zero and one" - ); - } - self.client - .json( - Method::POST, - &format!("v1/brains/{}/search", self.brain_id), - Some(&json!({ - "query": query, - "topK": top_k, - "minSimilarity": min_similarity, - })), - Attempts::RetryTransient, - ) - .await - } - - /// Reads one native LivingBrain page by slug. - /// - /// The page model evolves independently of TinyMemory, so this method - /// preserves it as JSON rather than pretending it is an exact record. - /// - /// # Errors - /// - /// Returns an error when `slug` is blank or the service cannot read it. - pub async fn page(&self, slug: &str) -> anyhow::Result { - validate_path_segment(slug, "LivingBrain page slug")?; - self.client - .json( - Method::GET, - &format!("v1/brains/{}/pages/{slug}", self.brain_id), - None, - Attempts::RetryTransient, - ) - .await - } - - /// Lists the native LivingBrain pages for the configured brain. - /// - /// Page fields are intentionally kept as JSON because LivingBrain evolves - /// this model independently of TinyMemory's exact-record contract. - /// - /// # Errors - /// - /// Returns an error when the service cannot list the pages. - pub async fn pages(&self) -> anyhow::Result { - self.client - .json( - Method::GET, - &format!("v1/brains/{}/pages", self.brain_id), - None, - Attempts::RetryTransient, - ) - .await - } - - /// Returns the service's graph payload for this brain. - /// - /// # Errors - /// - /// Returns an error when the service cannot retrieve the graph. - pub async fn graph(&self) -> anyhow::Result { - self.client - .json( - Method::GET, - &format!("v1/brains/{}/graph", self.brain_id), - None, - Attempts::RetryTransient, - ) - .await - } - - /// Lists ingestion-source status for the configured brain. - /// - /// # Errors - /// - /// Returns an error when the service cannot retrieve source status. - pub async fn sources(&self) -> anyhow::Result> { - let response: SourceList = self - .client - .json( - Method::GET, - &format!("v1/brains/{}/sources", self.brain_id), - None, - Attempts::RetryTransient, - ) - .await?; - Ok(response.items) - } - - /// Deletes one ingest source created in this brain. - /// - /// This is primarily useful for caller-managed cleanup of temporary - /// captures; it does not delete arbitrary pages by slug. - /// - /// # Errors - /// - /// Returns an error when `source_id` is invalid or the service rejects the - /// deletion. - pub async fn remove_source(&self, source_id: &str) -> anyhow::Result<()> { - validate_path_segment(source_id, "LivingBrain source id")?; - self.client - .empty( - Method::DELETE, - &format!("v1/brains/{}/sources/{source_id}", self.brain_id), - None, - ) - .await?; - Ok(()) - } - - /// Exports the configured brain as LivingBrain's markdown bundle. - /// - /// # Errors - /// - /// Returns an error when the service cannot produce the export. - pub async fn export_markdown(&self) -> anyhow::Result { - self.client - .json( - Method::GET, - &format!("v1/brains/{}/export/markdown", self.brain_id), - None, - Attempts::RetryTransient, - ) - .await - } -} - -/// Rejects characters that could change the shape of a URL path assembled -/// from a caller-controlled brain id or page slug. LivingBrain ids and slugs -/// are opaque but URL-safe identifiers, so accepting query, fragment, or path -/// separators would be an input bug, not a compatibility feature. -fn validate_path_segment(value: &str, name: &str) -> anyhow::Result<()> { - anyhow::ensure!(!value.trim().is_empty(), "{name} must not be empty"); - anyhow::ensure!( - !matches!(value, "." | ".."), - "{name} must not be a dot path segment" - ); - anyhow::ensure!( - value - .bytes() - .all(|byte| byte.is_ascii_alphanumeric() || matches!(byte, b'-' | b'_' | b'.')), - "{name} must be a URL-safe identifier" - ); - Ok(()) -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/livingbrain/mod_tests.rs b/crates/tinymemory-remote/src/livingbrain/mod_tests.rs deleted file mode 100644 index fce54c18..00000000 --- a/crates/tinymemory-remote/src/livingbrain/mod_tests.rs +++ /dev/null @@ -1,313 +0,0 @@ -//! LivingBrain client tests against a local simulation of the public API. - -#![allow(clippy::expect_used)] - -use std::sync::{Arc, Mutex}; - -use axum::{ - extract::State, - http::{HeaderMap, StatusCode}, - routing::{delete, get, post}, - Json, Router, -}; -use serde_json::{json, Value}; - -use super::{Capture, CaptureKind, ChatSender, ChatTurn, LivingBrain}; - -#[derive(Default)] -struct ApiState { - captured: Mutex>, -} - -fn authorized(headers: &HeaderMap) -> bool { - headers - .get("authorization") - .is_some_and(|value| value == "Bearer test-key") - && headers - .get("x-subject-id") - .is_some_and(|value| value == "subject-1") -} - -async fn capture( - State(state): State>, - headers: HeaderMap, - Json(body): Json, -) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - state.captured.lock().expect("state lock").push(body); - ( - StatusCode::CREATED, - Json(json!({"id": "source-1", "status": "queued"})), - ) -} - -async fn capture_batch(headers: HeaderMap, Json(body): Json) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - assert_eq!(body["captures"][0]["originRef"], "event:batch-1"); - assert_eq!(body["captures"][0]["kind"], "text"); - assert_eq!(body["captures"][0]["source"], "import"); - ( - StatusCode::CREATED, - Json(json!({"items": [{"id": "source-batch-1", "status": "queued"}]})), - ) -} - -async fn search(headers: HeaderMap, Json(body): Json) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - assert_eq!(body["query"], "customer preferences"); - assert_eq!(body["topK"], 3); - ( - StatusCode::OK, - Json(json!([{ - "pageId": "page-1", - "slug": "customer-preferences", - "title": "Customer preferences", - "summary": "Prefers short weekly updates.", - "pageType": "entity", - "status": "active", - "similarity": 0.92 - }])), - ) -} - -async fn chat_turn(headers: HeaderMap, Json(body): Json) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - assert_eq!(body["sender"], "user"); - ( - StatusCode::CREATED, - Json(json!({"worthy": true, "reason": "durable preference", "sourceId": "source-2"})), - ) -} - -async fn page(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - ( - StatusCode::OK, - Json(json!({"slug": "customer-preferences", "content": "..."})), - ) -} - -async fn pages(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - ( - StatusCode::OK, - Json(json!({"items": [{"slug": "customer-preferences"}]})), - ) -} - -async fn graph(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - ( - StatusCode::OK, - Json(json!({"nodes": [{"id": "page-1"}], "edges": []})), - ) -} - -async fn sources(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - ( - StatusCode::OK, - Json(json!({"items": [{"id": "source-1", "status": "ready"}]})), - ) -} - -async fn export(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - ( - StatusCode::OK, - Json(json!({"brainId": "brain-1", "markdown": "# Customer"})), - ) -} - -async fn remove_source(headers: HeaderMap) -> (StatusCode, Json) { - if !authorized(&headers) { - return ( - StatusCode::UNAUTHORIZED, - Json(json!({"message": "missing auth"})), - ); - } - (StatusCode::OK, Json(json!({"deleted": true}))) -} - -async fn simulated_client() -> (LivingBrain, Arc) { - let state = Arc::new(ApiState::default()); - let app = Router::new() - .route("/v1/brains/brain-1/captures", post(capture)) - .route("/v1/brains/brain-1/captures/batch", post(capture_batch)) - .route("/v1/brains/brain-1/captures/chat-turn", post(chat_turn)) - .route("/v1/brains/brain-1/search", post(search)) - .route("/v1/brains/brain-1/pages/customer-preferences", get(page)) - .route("/v1/brains/brain-1/pages", get(pages)) - .route("/v1/brains/brain-1/graph", get(graph)) - .route("/v1/brains/brain-1/sources", get(sources)) - .route("/v1/brains/brain-1/export/markdown", get(export)) - .route("/v1/brains/brain-1/sources/source-1", delete(remove_source)) - .with_state(Arc::clone(&state)); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind simulated API"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app) - .await - .expect("serve simulated API"); - }); - ( - LivingBrain::new(&endpoint, "test-key", "subject-1", "brain-1").expect("client"), - state, - ) -} - -#[tokio::test] -async fn simulated_api_carries_required_headers_and_native_payloads() { - let (client, state) = simulated_client().await; - let receipt = client - .capture(&Capture { - kind: CaptureKind::Note, - content: Some("Weekly updates should be concise".into()), - fetch_url: None, - origin_ref: Some("event:123".into()), - source: Some("crm".into()), - label: Some("Call notes".into()), - }) - .await - .expect("capture"); - assert_eq!(receipt.id, "source-1"); - assert_eq!(receipt.status.as_deref(), Some("queued")); - assert_eq!( - state.captured.lock().expect("state lock")[0]["originRef"], - "event:123" - ); - assert_eq!( - state.captured.lock().expect("state lock")[0]["source"], - "crm" - ); - let batch = client - .capture_batch(&[Capture { - kind: CaptureKind::Text, - content: Some("A durable batch note".into()), - fetch_url: None, - origin_ref: Some("event:batch-1".into()), - source: Some("import".into()), - label: None, - }]) - .await - .expect("capture batch"); - assert_eq!(batch.items[0].id, "source-batch-1"); - assert!(client - .capture_batch(&[]) - .await - .expect_err("empty batch must be rejected") - .to_string() - .contains("must not be empty")); - - let results = client - .search("customer preferences", 3, Some(0.5)) - .await - .expect("search"); - assert_eq!(results[0].slug, "customer-preferences"); - assert_eq!( - client.page("customer-preferences").await.expect("page")["content"], - "..." - ); - assert_eq!( - client.pages().await.expect("pages")["items"][0]["slug"], - "customer-preferences" - ); - assert_eq!( - client.graph().await.expect("graph")["nodes"][0]["id"], - "page-1" - ); - assert_eq!( - client.sources().await.expect("sources")[0] - .status - .as_deref(), - Some("ready") - ); - let chat = client - .capture_chat_turn(&ChatTurn { - text: "I prefer concise weekly updates.".into(), - sender: ChatSender::User, - origin_ref: Some("chat:123".into()), - agent_name: None, - }) - .await - .expect("chat turn"); - assert!(chat.worthy); - assert_eq!(chat.source_id.as_deref(), Some("source-2")); - client.remove_source("source-1").await.expect("cleanup"); - assert_eq!( - client.export_markdown().await.expect("export").markdown, - "# Customer" - ); -} - -#[test] -fn connection_fields_and_capture_shape_are_checked_without_a_request() { - let error = LivingBrain::cloud("", "subject", "brain").expect_err("blank key"); - assert!(format!("{error}").contains("API key")); - let client = LivingBrain::cloud("test-key", "subject", "brain").expect("client"); - let rendered = format!("{client:?}"); - assert!( - !rendered.contains("test-key"), - "credential leaked: {rendered}" - ); - let invalid = Capture { - kind: CaptureKind::Note, - content: Some("text".into()), - fetch_url: Some("https://example.test".into()), - origin_ref: None, - source: None, - label: None, - }; - assert!(invalid.validate().is_err()); - for segment in [".", ".."] { - let error = LivingBrain::cloud("test-key", "subject", segment).expect_err("dot segment"); - assert!(format!("{error}").contains("dot path segment")); - } -} diff --git a/crates/tinymemory-remote/src/livingbrain/types.rs b/crates/tinymemory-remote/src/livingbrain/types.rs deleted file mode 100644 index 7460c365..00000000 --- a/crates/tinymemory-remote/src/livingbrain/types.rs +++ /dev/null @@ -1,222 +0,0 @@ -//! Typed request and response values for the LivingBrain API. - -use serde::Deserialize; -use serde_json::{json, Value}; - -/// A kind of content LivingBrain can capture. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum CaptureKind { - /// A text note. - Note, - /// Arbitrary text content. - Text, - /// A remote or uploaded file. - File, - /// A web URL. - Url, - /// An audio or textual transcript. - Transcript, - /// An agent/user chat turn. - ChatTurn, - /// Content received from an integration. - Integration, -} - -impl CaptureKind { - pub(super) fn as_str(self) -> &'static str { - match self { - Self::Note => "note", - Self::Text => "text", - Self::File => "file", - Self::Url => "url", - Self::Transcript => "transcript", - Self::ChatTurn => "chat_turn", - Self::Integration => "integration", - } - } -} - -/// A capture submitted to LivingBrain. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct Capture { - /// The source-content kind. - pub kind: CaptureKind, - /// Inline textual content, mutually exclusive with [`Self::fetch_url`]. - pub content: Option, - /// A URL LivingBrain should fetch, mutually exclusive with [`Self::content`]. - pub fetch_url: Option, - /// Stable host event id used by LivingBrain for deduplication. - pub origin_ref: Option, - /// Host provenance retained by LivingBrain with the capture. - pub source: Option, - /// An optional display label. - pub label: Option, -} - -impl Capture { - pub(super) fn validate(&self) -> anyhow::Result<()> { - let has_content = self - .content - .as_deref() - .is_some_and(|value| !value.trim().is_empty()); - let has_url = self - .fetch_url - .as_deref() - .is_some_and(|value| !value.trim().is_empty()); - anyhow::ensure!( - has_content != has_url, - "LivingBrain capture needs exactly one of content or fetch_url" - ); - for (name, value) in [ - ("LivingBrain origin_ref", self.origin_ref.as_deref()), - ("LivingBrain source", self.source.as_deref()), - ] { - if let Some(value) = value { - anyhow::ensure!(!value.trim().is_empty(), "{name} must not be empty"); - } - } - Ok(()) - } - - pub(super) fn to_json(&self) -> Value { - json!({ - "kind": self.kind.as_str(), - "content": self.content, - "fetchUrl": self.fetch_url, - "originRef": self.origin_ref, - "source": self.source, - "label": self.label, - }) - } -} - -/// A sender role for a conversation turn. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub enum ChatSender { - /// A turn authored by the end user. - User, - /// A turn authored by an agent. - Agent, -} - -impl ChatSender { - pub(super) fn as_str(self) -> &'static str { - match self { - Self::User => "user", - Self::Agent => "agent", - } - } -} - -/// A conversation turn submitted for optional capture. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct ChatTurn { - /// Text spoken in the turn. - pub text: String, - /// Who authored the turn. - pub sender: ChatSender, - /// Stable host event id used for deduplication when the turn is captured. - pub origin_ref: Option, - /// Optional name of the responding agent. - pub agent_name: Option, -} - -impl ChatTurn { - pub(super) fn validate(&self) -> anyhow::Result<()> { - anyhow::ensure!( - !self.text.trim().is_empty(), - "LivingBrain chat turn text must not be empty" - ); - if let Some(origin_ref) = &self.origin_ref { - anyhow::ensure!( - !origin_ref.trim().is_empty(), - "LivingBrain chat turn origin_ref must not be empty" - ); - } - Ok(()) - } - - pub(super) fn to_json(&self) -> Value { - json!({ - "text": self.text, - "sender": self.sender.as_str(), - "originRef": self.origin_ref, - "agentName": self.agent_name, - }) - } -} - -/// LivingBrain's decision about a submitted conversation turn. -#[derive(Debug, Clone, Deserialize, PartialEq, Eq)] -pub struct ChatTurnReceipt { - /// Whether LivingBrain accepted the turn for capture. - pub worthy: bool, - /// The service's explanation for the decision. - pub reason: String, - /// The ingest-source id when the turn was accepted. - #[serde(rename = "sourceId", default)] - pub source_id: Option, -} - -/// A source created or accepted by LivingBrain capture ingestion. -#[derive(Debug, Clone, Deserialize, PartialEq, Eq)] -pub struct CaptureReceipt { - /// Service-assigned ingest-source id. - pub id: String, - /// Native ingestion status, when returned by the endpoint. - #[serde(default)] - pub status: Option, -} - -/// Per-source outcomes returned from a batch capture submission. -#[derive(Debug, Clone, Deserialize, PartialEq, Eq)] -pub struct CaptureBatchReceipt { - /// The individual sources accepted or rejected by the service. - pub items: Vec, -} - -/// A captured source and its current asynchronous-ingestion state. -#[derive(Debug, Clone, Deserialize, PartialEq, Eq)] -pub struct CaptureSource { - /// Service-assigned ingest-source id. - pub id: String, - /// Native ingestion status, when returned by the endpoint. - #[serde(default)] - pub status: Option, -} - -#[derive(Deserialize)] -pub(super) struct SourceList { - pub(super) items: Vec, -} - -/// One result from LivingBrain's page search. -#[derive(Debug, Clone, Deserialize, PartialEq)] -pub struct LivingBrainSearchResult { - /// Stable page id. - #[serde(rename = "pageId")] - pub page_id: String, - /// URL-safe page identifier. - pub slug: String, - /// Page title. - pub title: String, - /// Search-result summary. - pub summary: String, - /// LivingBrain's page type. - #[serde(rename = "pageType")] - pub page_type: String, - /// Current LivingBrain page state. - pub status: String, - /// Native similarity score in the inclusive range zero to one. - pub similarity: f64, -} - -/// LivingBrain's markdown export payload. -#[derive(Debug, Clone, Deserialize, PartialEq, Eq)] -pub struct LivingBrainExport { - /// The brain represented by this export. - #[serde(rename = "brainId")] - pub brain_id: String, - /// The service's complete markdown bundle. - pub markdown: String, -} diff --git a/crates/tinymemory-remote/src/mem0.rs b/crates/tinymemory-remote/src/mem0.rs deleted file mode 100644 index 48df58fd..00000000 --- a/crates/tinymemory-remote/src/mem0.rs +++ /dev/null @@ -1,736 +0,0 @@ -//! Mem0 REST adapter — self-hosted server and hosted platform. -//! -//! The two are different APIs behind one product name, and this adapter speaks -//! both. What differs is the credential header, the path shapes, and how a -//! listing is scoped; what does not differ is the record model, so `decode` -//! and `metadata` are shared verbatim. - -use anyhow::Context; -use async_trait::async_trait; -use reqwest::Method; -use serde_json::{json, Value}; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryTaint; - -use crate::common::{category, Attempts, Dialect, HttpClient, RemoteMemory, StoredEntry}; - -/// Stable driver id used by configuration and status output. -pub use tinymemory_api::drivers::MEM0_DRIVER_ID; - -/// Base URL of Mem0's hosted platform. -pub const MEM0_API_ENDPOINT: &str = "https://api.mem0.ai"; - -/// The Mem0 API this client speaks. -/// -/// Selected by the constructor rather than sniffed: the two APIs answer the -/// same 401 to an unauthenticated probe, so a client that guessed would only -/// discover it guessed wrong after a credential was accepted. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -enum Flavour { - /// The open-source server: `X-API-Key`, un-prefixed REST paths. - SelfHosted, - /// The hosted platform at api.mem0.ai: `Authorization: Token`, v3 paths - /// for add/search/list and v1 for the by-id operations. That version mix - /// is the platform's own, not an oversight here. - Cloud, -} - -/// The `agent_id` every record this adapter writes to the hosted platform -/// carries. -/// -/// The platform refuses a listing that names no entity id, so an adapter that -/// only ever set `user_id` could not enumerate across namespaces — and -/// `namespace_summaries`, `count`, and every exact-key lookup need exactly -/// that. Stamping one constant agent id makes "everything this adapter owns" -/// expressible as a filter, and keeps the adapter's records distinguishable -/// from anything else in the same Mem0 project. -const CLOUD_AGENT_ID: &str = "tinymemory"; - -/// Records requested per hosted-platform listing page. -const CLOUD_PAGE_SIZE: u32 = 200; - -/// The most pages one hosted-platform listing will walk. -/// -/// The walk already stops on an empty page and on a null `next`, which covers -/// a well-behaved server. It does not cover a server that keeps answering a -/// full page and a non-null cursor: that spins the loop and grows the buffer -/// until the process dies. 500 pages is 100_000 records -- far past any real -/// account this adapter writes, and small enough that the failure arrives as a -/// message rather than an OOM. -const CLOUD_MAX_PAGES: u32 = 500; - -/// A Mem0 service — self-hosted or hosted — exposed through TinyMemory's -/// storage contract. -#[derive(Debug)] -pub struct Mem0Memory { - inner: RemoteMemory, -} - -impl Mem0Memory { - /// Rebuilds the HTTP transport with a different per-request deadline - /// (issue #18 follow-up U5). The default is 60s with a 10s connect - /// deadline — right for interactive calls; a bulk migration or a tight - /// liveness probe may want its own budget. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt — a - /// configuration-time failure, before any request is made. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - let client = self - .inner - .dialect_mut() - .client - .clone() - .with_timeout(timeout)?; - self.inner.dialect_mut().client = client; - Ok(self) - } - - /// Connect to a Mem0 REST server. - /// - /// `api_key` is sent as `X-API-Key`. Pass `None` only when the server is - /// explicitly running with `AUTH_DISABLED=true` for local development. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn new(endpoint: &str, api_key: Option<&str>) -> anyhow::Result { - Self::self_hosted(endpoint, api_key) - } - - /// Connect to a self-hosted Mem0 REST server (`X-API-Key`). - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn self_hosted(endpoint: &str, api_key: Option<&str>) -> anyhow::Result { - Ok(Self { - inner: RemoteMemory::new(Mem0Dialect { - client: HttpClient::api_key(endpoint, api_key)?, - flavour: Flavour::SelfHosted, - }), - }) - } - - /// Connect to Mem0's hosted platform at [`MEM0_API_ENDPOINT`]. - /// - /// Authenticates with `Authorization: Token ` — the platform's - /// scheme, and not interchangeable with a bearer token: a `Bearer` - /// credential reaches the platform's JWT verifier instead and fails as - /// `token_not_valid`, which reads as a broken token rather than a wrong - /// header. - /// - /// # Errors - /// - /// Returns an error when `api_key` is blank. - pub fn cloud(api_key: &str) -> anyhow::Result { - anyhow::ensure!(!api_key.trim().is_empty(), "mem0 API key must not be empty"); - Self::api(MEM0_API_ENDPOINT, api_key) - } - - /// Connect to a Mem0 platform deployment at a custom base URL. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid or `api_key` is blank. - pub fn api(endpoint: &str, api_key: &str) -> anyhow::Result { - anyhow::ensure!(!api_key.trim().is_empty(), "mem0 API key must not be empty"); - Ok(Self { - inner: RemoteMemory::new(Mem0Dialect { - client: HttpClient::token(endpoint, Some(api_key))?, - flavour: Flavour::Cloud, - }), - }) - } -} - -#[async_trait] -impl Memory for Mem0Memory { - /// Returns the Mem0 driver identifier. - fn name(&self) -> &str { - self.inner.name() - } - /// Stores an internally sourced record through the shared contract. - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - ) -> anyhow::Result<()> { - self.inner.store(n, k, c, cat, s).await - } - /// Stores a record while preserving its provenance taint. - async fn store_with_taint( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - t: MemoryTaint, - ) -> anyhow::Result<()> { - self.inner.store_with_taint(n, k, c, cat, s, t).await - } - /// Runs native Mem0 semantic search and applies TinyMemory filters. - async fn recall( - &self, - q: &str, - l: usize, - o: RecallOpts<'_>, - ) -> anyhow::Result> { - self.inner.recall(q, l, o).await - } - /// Fetches one exact namespace/key record. - async fn get( - &self, - n: &str, - k: &str, - ) -> anyhow::Result> { - self.inner.get(n, k).await - } - /// Lists records matching the supplied TinyMemory filters. - async fn list( - &self, - n: Option<&str>, - c: Option<&tinymemory_api::types::MemoryCategory>, - s: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(n, c, s).await - } - /// Deletes one exact namespace/key record. - async fn forget(&self, n: &str, k: &str) -> anyhow::Result { - self.inner.forget(n, k).await - } - /// Summarizes every namespace visible through this adapter. - async fn namespace_summaries( - &self, - ) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - /// Counts every record visible through this adapter. - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - /// Checks whether the configured Mem0 service is reachable. - async fn health_check(&self) -> bool { - self.inner.health_check().await - } - /// Forwarded explicitly: this wrapper delegates method-by-method, so the - /// defaulted `None` would otherwise shadow `RemoteMemory`'s typed probe — - /// which is exactly what the first cut shipped, making §U4's deep health - /// unreachable through every public type (the #68 review's Major 1). - async fn health_probe(&self) -> Option { - self.inner.health_probe().await - } -} - -#[derive(Debug)] -/// Mem0-specific REST operations and wire-format conversion. -struct Mem0Dialect { - client: HttpClient, - flavour: Flavour, -} - -impl Mem0Dialect { - /// Largest listing this adapter will request in one call. - /// - /// Every exact-CRUD path here enumerates through [`Self::values`], so this - /// is the ceiling on the whole store, not on one page. - const LISTING_TOP_K: usize = 1000; - - /// Fetches Mem0's administrative memory listing. - /// - /// # A hard ceiling, deliberately loud - /// - /// This is a single unpaginated request, and it is the ONLY enumeration - /// path in this adapter -- `get`, `list`, `count` and `export_page` all - /// route through it. Past the ceiling the results are not merely - /// incomplete, they are silently WRONG: `get(ns, key)` for a record beyond - /// the cut-off returns `Ok(None)`, which the contract defines as "no such - /// entry", so a caller reads "deleted" where the truth is "present but - /// past the window". - /// - /// Returning an error instead is the honest failure. A full response is - /// indistinguishable from a truncated one -- both are exactly `top_k` - /// items -- so this cannot detect truncation, only its own boundary, and - /// it refuses at that boundary rather than answering wrongly. Paginating - /// properly needs Mem0's paging parameters verified against a live - /// service; guessing them here would trade a loud failure for a quiet one. - async fn values(&self) -> anyhow::Result> { - match self.flavour { - // Self-hosted: main's unpaginated listing with its truncation - // guard, unchanged. The guard is why the cloud arm below had to - // paginate rather than inherit this shape. - Flavour::SelfHosted => { - let top_k = Self::LISTING_TOP_K; - let response: Value = self - .client - .json( - Method::GET, - &format!("memories?top_k={top_k}"), - None, - Attempts::RetryTransient, - ) - .await?; - let results = response - .get("results") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - if results.len() >= top_k { - anyhow::bail!( - "mem0 returned {} memories, this adapter's unpaginated listing ceiling. \ - Exact reads (get/list/count/export) cannot be answered correctly beyond \ - it -- a record past the window would read as absent -- so the adapter \ - refuses rather than answering wrongly. Recall is unaffected (it queries \ - mem0's search API directly).", - results.len() - ); - } - Ok(results) - } - // The hosted platform pages properly: it lists by POST with a - // mandatory entity filter and answers - // `{count, next, previous, results}`. That is the paging this - // adapter's self-hosted arm documents as unverified — here it is - // verified against Mem0's API reference, so this arm has no - // ceiling to refuse at for a *correct* server. Paging stops on an - // empty page as well as a null `next`, so a server that omits the - // cursor cannot spin the loop -- but one that keeps answering a - // full page and a non-null `next` still can, so the walk is - // bounded below and fails loudly at the bound rather than - // collecting for ever. - Flavour::Cloud => self.cloud_walk(json!({"agent_id": CLOUD_AGENT_ID})).await, - } - } - - /// The hosted platform's paged POST listing, scoped by `filters` (issue - /// #69): the whole-account walk passes the agent filter alone; the - /// namespace-scoped walk ANDs the namespace's entity id in, which the - /// server applies before paging — so the page count scales with the - /// namespace, not the account. - async fn cloud_walk(&self, filters: Value) -> anyhow::Result> { - let mut all = Vec::new(); - let mut page = 1_u32; - loop { - let response: Value = self - .client - .json( - Method::POST, - &format!("v3/memories/?page={page}&page_size={CLOUD_PAGE_SIZE}"), - Some(&json!({"filters": filters})), - Attempts::RetryTransient, - ) - .await?; - let results = response - .get("results") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - let exhausted = results.is_empty() || response.get("next").is_none_or(Value::is_null); - all.extend(results); - if exhausted { - break; - } - anyhow::ensure!( - page < CLOUD_MAX_PAGES, - "mem0's hosted platform still reported more memories after \ - {CLOUD_MAX_PAGES} pages of {CLOUD_PAGE_SIZE}. A cursor that never \ - clears is a server fault, not a large account, and continuing \ - would neither terminate nor answer correctly." - ); - page = page.saturating_add(1); - } - Ok(all) - } - - /// The search body both flavours send. - /// - /// `threshold` is **omitted** rather than sent as null when the caller set - /// no minimum score: the platform types it as a number in 0..=1 and - /// rejects an explicit null with a 400, which is how a recall against - /// mem0's hosted API failed while store and list succeeded. `top_k` is - /// clamped to the documented 1..=1000 for the same reason — a limit - /// outside it is a validation error, not a smaller result set. - fn search_body(query: &str, limit: usize, filters: Value, min_score: Option) -> Value { - let mut body = json!({ - "query": query, - "filters": filters, - "top_k": limit.clamp(1, 1000), - }); - if let (Some(object), Some(threshold)) = (body.as_object_mut(), min_score) { - object.insert("threshold".into(), json!(threshold)); - } - body - } - - /// The path addressing one record by its remote id. - /// - /// The platform serves the by-id operations under **v1** while add, - /// search and list are v3. That mix is the platform's own; keeping it in - /// one place stops it being re-derived (or "corrected") at each call site. - fn by_id_path(&self, remote_id: &str) -> String { - match self.flavour { - Flavour::SelfHosted => format!("memories/{remote_id}"), - Flavour::Cloud => format!("v1/memories/{remote_id}/"), - } - } - - /// Decodes a Mem0 result containing TinyMemory-owned metadata. - fn decode(value: &Value) -> Option { - let metadata = value.get("metadata")?.as_object()?; - let namespace = metadata.get("tinymemory_namespace")?.as_str()?.to_owned(); - let key = metadata.get("tinymemory_key")?.as_str()?.to_owned(); - Some(StoredEntry { - remote_id: value.get("id")?.as_str()?.to_owned(), - namespace, - key, - content: value - .get("memory") - .or_else(|| value.get("data"))? - .as_str()? - .to_owned(), - category: category(metadata.get("tinymemory_category").and_then(Value::as_str)), - timestamp: value - .get("updated_at") - .or_else(|| value.get("created_at")) - .and_then(Value::as_str) - .unwrap_or_default() - .to_owned(), - session_id: metadata - .get("tinymemory_session_id") - .and_then(Value::as_str) - .map(str::to_owned), - score: value.get("score").and_then(Value::as_f64), - taint: metadata - .get("tinymemory_taint") - .and_then(Value::as_str) - .map(MemoryTaint::from_db_str) - .unwrap_or_default(), - }) - } - - /// Encodes TinyMemory identity, classification, session, and provenance. - fn metadata(entry: &StoredEntry) -> Value { - let mut value = json!({ - "tinymemory_namespace": entry.namespace, - "tinymemory_key": entry.key, - "tinymemory_category": entry.category.to_string(), - "tinymemory_taint": entry.taint.as_db_str(), - }); - if let (Some(object), Some(session_id)) = (value.as_object_mut(), &entry.session_id) { - object.insert("tinymemory_session_id".into(), json!(session_id)); - } - value - } -} - -/// Percent-encodes a value for a query-string position (RFC 3986 unreserved -/// set kept verbatim). Namespaces carry `/` and arbitrary user text; a raw -/// interpolation would split the query. Hand-rolled because the crate has no -/// direct `url`/`percent-encoding` dependency and eight lines do not justify -/// one. -fn percent_encode_query(value: &str) -> String { - let mut out = String::with_capacity(value.len()); - for byte in value.bytes() { - match byte { - b'A'..=b'Z' | b'a'..=b'z' | b'0'..=b'9' | b'-' | b'_' | b'.' | b'~' => { - out.push(byte as char); - } - _ => out.push_str(&format!("%{byte:02X}")), - } - } - out -} - -#[async_trait] -impl Dialect for Mem0Dialect { - /// Returns the stable Mem0 driver identifier. - fn name(&self) -> &'static str { - MEM0_DRIVER_ID - } - - /// Replaces an existing exact record or creates it with inference disabled. - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()> { - // Through the keyed seam (issue #69): one filtered request on cloud, - // one namespace-scoped listing self-hosted — not the whole account. - let existing = self.entry(&entry.namespace, &entry.key).await?; - let metadata = Self::metadata(&entry); - if let Some(existing) = existing { - // Both APIs take the same update body; only the path differs. - self.client - .empty( - Method::PUT, - &self.by_id_path(&existing.remote_id), - Some(&json!({"text": entry.content, "metadata": metadata})), - ) - .await?; - } else { - let mut body = json!({ - "messages": [{"role": "user", "content": entry.content}], - "user_id": entry.namespace, - "run_id": entry.session_id, - "metadata": metadata, - "infer": false - }); - if self.flavour == Flavour::Cloud { - // Makes this record enumerable — see `CLOUD_AGENT_ID`. - if let Some(object) = body.as_object_mut() { - object.insert("agent_id".into(), json!(CLOUD_AGENT_ID)); - } - } - let path = match self.flavour { - Flavour::SelfHosted => "memories", - Flavour::Cloud => "v3/memories/add/", - }; - self.client.empty(Method::POST, path, Some(&body)).await?; - } - Ok(()) - } - - /// One namespace's records, server-scoped on both flavours (issue #69). - /// - /// Self-hosted: the GET listing filters by `user_id` — the one dimension - /// every vector store supports — so the 1000-row refusal ceiling becomes - /// per-NAMESPACE instead of a whole-store death sentence. Cloud: the - /// paged walk ANDs the namespace's entity id into its mandatory filter. - async fn namespace_entries(&self, namespace: &str) -> anyhow::Result> { - let values = match self.flavour { - Flavour::SelfHosted => { - let top_k = Self::LISTING_TOP_K; - let encoded = percent_encode_query(namespace); - let response: Value = self - .client - .json( - Method::GET, - &format!("memories?top_k={top_k}&user_id={encoded}"), - None, - Attempts::RetryTransient, - ) - .await?; - let results = response - .get("results") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - anyhow::ensure!( - results.len() < top_k, - "mem0 returned {} memories for one namespace, this adapter's unpaginated \ - listing ceiling — refusing rather than answering exact reads wrongly \ - (a record past the window would read as absent)", - results.len() - ); - results - } - Flavour::Cloud => { - self.cloud_walk(json!({"AND": [ - {"agent_id": CLOUD_AGENT_ID}, - {"user_id": namespace}, - ]})) - .await? - } - }; - // Retained client-side even though the server was ASKED to scope: - // a server that ignores an unrecognised filter (an old OSS build, a - // proxy) would otherwise leak sibling namespaces into keyed reads — - // the same verify-don't-trust rule as `entry`. - Ok(values - .iter() - .filter_map(Self::decode) - .filter(|entry| entry.namespace == namespace) - .collect()) - } - - /// One record by key. On the hosted platform this is a single filtered - /// request — the metadata keys this adapter has ALWAYS written (issue - /// #69: `tinymemory_key` is top-level and equality-filtered, inside the - /// platform's documented envelope). Self-hosted inherits the - /// namespace-scoped default: the OSS list route has no metadata param. - /// - /// Verify-after-resolve: the decoded record must actually BE the asked- - /// for one. A server that ignores an unrecognised filter clause would - /// answer with someone else's record, and trusting it silently is how a - /// filter-grammar drift becomes a cross-record read. - async fn entry(&self, namespace: &str, key: &str) -> anyhow::Result> { - if self.flavour != Flavour::Cloud { - return Ok(self - .namespace_entries(namespace) - .await? - .into_iter() - .find(|entry| entry.key == key)); - } - let response: Value = self - .client - .json( - Method::POST, - &format!("v3/memories/?page=1&page_size={CLOUD_PAGE_SIZE}"), - Some(&json!({"filters": {"AND": [ - {"agent_id": CLOUD_AGENT_ID}, - {"user_id": namespace}, - {"metadata": {"tinymemory_key": key}}, - ]}})), - Attempts::RetryTransient, - ) - .await?; - let results = response - .get("results") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - // Scan the whole page before judging it: a server that ignores the - // metadata clause answers with the namespace's records, and the one - // asked for may sit anywhere in that page. An exact match anywhere - // wins. Decoded records with no match can only mean the filter was - // not honored — an honored filter makes every result match — so - // refuse rather than serve someone else's memory. - let mut foreign: Option = None; - for value in &results { - if let Some(entry) = Self::decode(value) { - if entry.namespace == namespace && entry.key == key { - return Ok(Some(entry)); - } - foreign.get_or_insert(entry); - } - } - if let Some(entry) = foreign { - anyhow::bail!( - "mem0's filtered lookup answered a DIFFERENT record ({}/{}) than asked \ - ({namespace}/{key}) — the server did not honor the metadata filter; \ - refusing rather than serving someone else's memory", - entry.namespace, - entry.key - ); - } - // A NON-EMPTY answer in which nothing decodes is inconclusive, not - // absent, whenever the server admits more pages exist: a server that - // dropped the filter answers with the whole account, and the record - // asked for may sit past page 1. "More exists" shows up two ways — - // a full page, or a non-null `next` cursor on a short one (a server - // paginating below the requested page size). An EMPTY page is - // exhaustion regardless of the cursor, exactly as `cloud_walk` rules - // (an empty page cannot progress a walk): a filter-honoring server - // with the record would have put it on this first filtered page, so - // zero results IS the trustworthy absent — and the same verdict keeps - // `get`/`forget` agreeing with `list` about one response shape. - let page_exhausted = response.get("next").is_none_or(Value::is_null); - anyhow::ensure!( - results.is_empty() || (results.len() < CLOUD_PAGE_SIZE as usize && page_exhausted), - "mem0's filtered lookup answered {} records none of which are TinyMemory's, \ - with more pages remaining — the server did not honor the metadata filter, \ - and the record asked for ({namespace}/{key}) may sit beyond this page; \ - refusing to answer an untrustworthy `absent`", - results.len() - ); - Ok(None) - } - - /// Enumerates and decodes TinyMemory-owned Mem0 records. - async fn entries(&self) -> anyhow::Result> { - Ok(self - .values() - .await? - .iter() - .filter_map(Self::decode) - .collect()) - } - - /// Executes Mem0's native vector search. - async fn search( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - let response: Value = match self.flavour { - Flavour::SelfHosted => { - let mut filters = serde_json::Map::new(); - if let Some(namespace) = opts.namespace { - filters.insert("user_id".into(), json!(namespace)); - } - self.client - .json( - Method::POST, - "search", - Some(&Self::search_body( - query, - limit, - Value::Object(filters), - opts.min_score, - )), - Attempts::RetryTransient, - ) - .await? - } - // The platform requires entity ids inside `filters` and supports - // AND/OR; scoping to this adapter's agent id keeps a search from - // returning records written by anything else in the project. - Flavour::Cloud => { - let filters = match opts.namespace { - Some(namespace) => json!({"AND": [ - {"agent_id": CLOUD_AGENT_ID}, - {"user_id": namespace} - ]}), - None => json!({"agent_id": CLOUD_AGENT_ID}), - }; - self.client - .json( - Method::POST, - "v3/memories/search/", - Some(&Self::search_body(query, limit, filters, opts.min_score)), - Attempts::RetryTransient, - ) - .await? - } - }; - let values = response - .get("results") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - Ok(values.iter().filter_map(Self::decode).collect()) - } - - /// Finds and deletes an exact TinyMemory logical record. - /// - /// Through the keyed seam (issue #75): one filtered request on cloud, one - /// namespace-scoped listing self-hosted — the whole-account walk this - /// used to run died at the OSS ≥1000-record ceiling and paged the entire - /// hosted account to delete one record. - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result { - let Some(entry) = self.entry(namespace, key).await? else { - return Ok(false); - }; - self.client - .empty(Method::DELETE, &self.by_id_path(&entry.remote_id), None) - .await - .context("failed to delete Mem0 memory")?; - Ok(true) - } - - /// Probes Mem0's health endpoint, falling back to its redirected root - /// page — and unlike the old boolean `||`, a double failure reports BOTH - /// answers, so "the health route 404s but the root is throttled" stops - /// reading as a bare false. - async fn health(&self) -> anyhow::Result<()> { - let primary = match self.client.probe("api/health").await { - Ok(()) => return Ok(()), - Err(error) => error, - }; - self.client - .probe("") - .await - .map_err(|root| root.context(format!("health endpoint also failed: {primary}"))) - } -} - -#[cfg(test)] -#[path = "mem0_tests.rs"] -mod test; - -#[cfg(test)] -#[path = "mem0_search_body_tests.rs"] -mod search_body_tests; diff --git a/crates/tinymemory-remote/src/mem0_graph.rs b/crates/tinymemory-remote/src/mem0_graph.rs deleted file mode 100644 index 515306f7..00000000 --- a/crates/tinymemory-remote/src/mem0_graph.rs +++ /dev/null @@ -1,181 +0,0 @@ -//! [`Mem0Graph`] — a client-side, heuristic [`MemoryGraph`] over Mem0. -//! -//! Mem0's self-hosted OSS package dropped Graph Memory in its 2.x line: its -//! `graph_store`/`GraphStoreFactory` (Neo4j-backed) only exist in the 1.0.x -//! line, and 1.0.x's graph feature moved to Mem0's *hosted* platform product -//! (the `docs.mem0.ai/platform/...` docs describe that product, not this -//! self-hosted server). Downgrading the pinned server's `mem0ai` dependency -//! two major versions to get it back was tried and works mechanically, but is -//! a real version-compatibility risk for a shared test harness, so this stays -//! on the 2.x line the server actually ships. -//! -//! Instead of a native graph, this derives one: it lists every entry Mem0 -//! already stores for a namespace and runs a **plain co-occurrence -//! heuristic** over each entry's content — group runs of capitalized words -//! per sentence as entity candidates, and link consecutive candidates within -//! the same sentence with predicate `co_occurs_with`. This is intentionally -//! not semantic relation extraction (no LLM call, no NER model): it is real -//! computation over real stored content, cheap and deterministic, but it will -//! both miss real relations and surface spurious ones from capitalized -//! non-entities (sentence-initial words, headers). `attrs.sentence` carries -//! the exact source sentence so a caller can judge each edge for itself. -//! -//! `kv_*` and `put_relation` have no Mem0 (or heuristic) counterpart and -//! return [`MemoryError::Other`] rather than faking one. - -use std::sync::Arc; - -use anyhow::anyhow; -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::MemoryGraph; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{GraphRelationRecord, MemoryKvRecord}; - -const NO_KV_STORE: &str = "mem0 has no generic key/value store to read or write"; -const NO_WRITABLE_GRAPH: &str = - "this graph is inferred client-side from stored content and cannot be edited directly"; - -/// A heuristic, co-occurrence-based [`MemoryGraph`] derived from whatever a -/// wrapped [`Memory`] backend (Mem0) already stores. -pub struct Mem0Graph { - memory: Arc, -} - -impl std::fmt::Debug for Mem0Graph { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - // `dyn Memory` is not `Debug`; there is nothing else safe to render. - f.debug_struct("Mem0Graph").finish_non_exhaustive() - } -} - -impl Mem0Graph { - /// Derive relations from `memory`'s stored entries. - #[must_use] - pub fn new(memory: Arc) -> Self { - Self { memory } - } -} - -/// A run of consecutive capitalized words, e.g. `"Ilya Bamon"`. -fn is_capitalized_word(word: &str) -> bool { - let trimmed = word.trim_matches(|c: char| !c.is_alphanumeric()); - let mut chars = trimmed.chars(); - matches!(chars.next(), Some(c) if c.is_uppercase()) - && trimmed.chars().skip(1).all(char::is_alphanumeric) -} - -/// Extracts entity-candidate runs (consecutive capitalized words) from one -/// sentence, in first-occurrence order, deduplicated. -fn entity_candidates(sentence: &str) -> Vec { - let mut candidates = Vec::new(); - let mut current: Vec<&str> = Vec::new(); - for word in sentence.split_whitespace() { - if is_capitalized_word(word) { - current.push(word.trim_matches(|c: char| !c.is_alphanumeric())); - } else if !current.is_empty() { - candidates.push(current.join(" ")); - current.clear(); - } - } - if !current.is_empty() { - candidates.push(current.join(" ")); - } - candidates.retain(|c| c.len() > 2); - candidates.dedup(); - candidates -} - -/// Splits `content` into relation triples via the co-occurrence heuristic — -/// see the module docs for exactly what this does and does not claim. -fn infer_relations(entry_id: &str, namespace: &str, content: &str) -> Vec { - content - .split(['.', '!', '?', '\n']) - .flat_map(|sentence| { - let entities = entity_candidates(sentence); - let sentence = sentence.trim().to_string(); - entities - .windows(2) - .map(|pair| GraphRelationRecord { - namespace: Some(namespace.to_string()), - subject: pair[0].clone(), - predicate: "co_occurs_with".to_string(), - object: pair[1].clone(), - attrs: serde_json::json!({ "sentence": sentence, "source": "heuristic" }), - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: vec![entry_id.to_string()], - chunk_ids: Vec::new(), - }) - .collect::>() - }) - .collect() -} - -#[async_trait] -impl MemoryGraph for Mem0Graph { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: serde_json::Value, - ) -> Result<(), MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Err(MemoryError::Other(anyhow!(NO_KV_STORE))) - } - - /// Lists the namespace's entries and infers relations from their content - /// via the co-occurrence heuristic described in the module docs. - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - let entries = self - .memory - .list(namespace, None, None) - .await - .map_err(MemoryError::Other)?; - let relations = entries - .iter() - .flat_map(|entry| { - infer_relations( - &entry.id, - entry.namespace.as_deref().unwrap_or_default(), - &entry.content, - ) - }) - .filter(|relation| subject.is_none_or(|s| relation.subject == s)) - .filter(|relation| predicate.is_none_or(|p| relation.predicate == p)) - .take(limit) - .collect(); - Ok(relations) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - Err(MemoryError::Other(anyhow!(NO_WRITABLE_GRAPH))) - } -} diff --git a/crates/tinymemory-remote/src/mem0_provider.rs b/crates/tinymemory-remote/src/mem0_provider.rs deleted file mode 100644 index 495d02f5..00000000 --- a/crates/tinymemory-remote/src/mem0_provider.rs +++ /dev/null @@ -1,196 +0,0 @@ -//! Capability-accurate Mem0 provider composition. - -use std::sync::Arc; - -use async_trait::async_trait; -use sha2::{Digest, Sha256}; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::mandatory::MemoryTraitProvider; -use tinymemory_api::provider::types::{ - ExportPage, ExportRecord, ImportOutcome, IngestItem, IngestOutcome, SourceScope, -}; -use tinymemory_api::provider::{ - MemoryConversationIngest, MemoryCore, MemoryPortability, MemoryProvider, MemoryRecall, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -use crate::common::encode; -use crate::mem0::Mem0Memory; -use crate::MEM0_DRIVER_ID; - -/// Mem0 exposed as mandatory storage/recall plus conversation ingestion. -pub struct Mem0Provider { - mandatory: MemoryTraitProvider, -} - -impl std::fmt::Debug for Mem0Provider { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("Mem0Provider") - .finish_non_exhaustive() - } -} - -impl Mem0Provider { - /// Wrap a native Mem0 client. - #[must_use] - pub fn new(memory: Mem0Memory) -> Self { - Self::from_memory(Arc::new(memory)) - } - - pub(crate) fn from_memory(memory: Arc) -> Self { - Self { - mandatory: MemoryTraitProvider::new(memory, MEM0_DRIVER_ID), - } - } -} - -#[async_trait] -impl MemoryCore for Mem0Provider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.mandatory - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.mandatory.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.mandatory.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.mandatory.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.mandatory.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for Mem0Provider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.mandatory.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for Mem0Provider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.mandatory.export_page(cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.mandatory.import_records(records).await - } -} - -#[async_trait] -impl MemoryConversationIngest for Mem0Provider { - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - let Some(first) = messages.first() else { - return Ok(IngestOutcome::default()); - }; - let conversation_id = first.source_id.clone(); - if conversation_id.trim().is_empty() { - return Err(MemoryError::Invalid( - "conversation id must not be empty".to_string(), - )); - } - if messages - .iter() - .any(|item| item.source_id != conversation_id || item.content.trim().is_empty()) - { - return Err(MemoryError::Invalid( - "conversation batches must contain one conversation and non-empty messages" - .to_string(), - )); - } - - let mut ids = Vec::with_capacity(messages.len()); - for (index, message) in messages.into_iter().enumerate() { - let namespace = message - .namespace - .unwrap_or_else(|| format!("conversation:{conversation_id}")); - let mut digest = Sha256::new(); - digest.update(conversation_id.as_bytes()); - digest.update(index.to_le_bytes()); - digest.update(message.content.as_bytes()); - if let Some(timestamp) = message.timestamp { - digest.update(timestamp.to_rfc3339().as_bytes()); - } - let key = format!("message-{}", encode(digest.finalize())); - self.store( - &namespace, - &key, - &message.content, - MemoryCategory::Conversation, - Some(&conversation_id), - message.taint, - ) - .await?; - ids.push(key); - } - - Ok(IngestOutcome { - written: u32::try_from(ids.len()).unwrap_or(u32::MAX), - ids, - ..IngestOutcome::default() - }) - } -} - -#[async_trait] -impl MemoryProvider for Mem0Provider { - fn driver_id(&self) -> &str { - MEM0_DRIVER_ID - } - - fn capabilities(&self) -> Capabilities { - Capabilities::mandatory().with(Capability::ConversationIngest) - } - - async fn health(&self) -> MemoryHealth { - self.mandatory.health().await - } - - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - Some(self) - } -} diff --git a/crates/tinymemory-remote/src/mem0_search_body_tests.rs b/crates/tinymemory-remote/src/mem0_search_body_tests.rs deleted file mode 100644 index 3abf23c5..00000000 --- a/crates/tinymemory-remote/src/mem0_search_body_tests.rs +++ /dev/null @@ -1,37 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; - -/// A recall with no minimum score must omit `threshold`, not send null. -/// The hosted platform types it as a number in 0..=1 and answers 400 to -/// an explicit null — store and list succeeded while recall failed. -#[test] -fn an_unset_min_score_omits_the_threshold_field() { - let body = Mem0Dialect::search_body("q", 10, json!({"user_id": "ns"}), None); - assert!( - body.get("threshold").is_none(), - "threshold must be absent, not null: {body}" - ); - assert_eq!(body["top_k"], 10); - assert_eq!(body["query"], "q"); -} - -#[test] -fn a_set_min_score_is_sent() { - let body = Mem0Dialect::search_body("q", 10, json!({"user_id": "ns"}), Some(0.25)); - assert_eq!(body["threshold"], 0.25); -} - -/// `top_k` outside the documented 1..=1000 is a validation error, so a -/// caller's limit is clamped rather than forwarded into a 400. -#[test] -fn top_k_is_clamped_to_the_documented_range() { - assert_eq!( - Mem0Dialect::search_body("q", 0, json!({}), None)["top_k"], - 1 - ); - assert_eq!( - Mem0Dialect::search_body("q", 5000, json!({}), None)["top_k"], - 1000 - ); -} diff --git a/crates/tinymemory-remote/src/mem0_tests.rs b/crates/tinymemory-remote/src/mem0_tests.rs deleted file mode 100644 index 9b5d1c8d..00000000 --- a/crates/tinymemory-remote/src/mem0_tests.rs +++ /dev/null @@ -1,499 +0,0 @@ -//! Mem0 adapter contract tests over its native HTTP shapes. - -#![allow(clippy::expect_used)] - -use std::sync::{Arc, Mutex}; - -use axum::{ - extract::{Path, State}, - http::StatusCode, - routing::{get, post, put}, - Json, Router, -}; -use serde_json::{json, Value}; -use tinymemory_api::{ - capabilities::Capability, - provider::{MemoryCore, MemoryProvider, MemoryRecall}, - recall::OwnedRecallOpts, - types::{MemoryCategory, MemoryTaint}, -}; - -#[derive(Clone, Default)] -struct AppState(Arc>>, Arc>>); - -async fn list( - State(state): State, - axum::extract::RawQuery(query): axum::extract::RawQuery, -) -> Json { - let query = query.unwrap_or_default(); - state.1.lock().expect("query lock").push(query.clone()); - // Honour the user_id filter the way the OSS server does (issue #69): a - // scoped request must not receive the whole store back. - let user = query - .split('&') - .find_map(|pair| pair.strip_prefix("user_id=")) - .map(str::to_owned); - let rows = state.0.lock().expect("state lock").clone(); - let rows = match user { - Some(ref encoded) => rows - .into_iter() - .filter(|row| { - row["metadata"]["tinymemory_namespace"] - .as_str() - .map(|ns| super::percent_encode_query(ns) == *encoded) - == Some(true) - }) - .collect(), - None => rows, - }; - Json(json!({"results": rows})) -} - -async fn add(State(state): State, Json(body): Json) -> Json { - let mut records = state.0.lock().expect("state lock"); - let id = format!("mem-{}", records.len() + 1); - records.push(json!({ - "id": id, - "memory": body.pointer("/messages/0/content"), - "metadata": body.get("metadata"), - "created_at": "2026-08-12T00:00:00Z" - })); - Json(json!({"results": [{"id": id}]})) -} - -async fn update( - State(state): State, - Path(id): Path, - Json(body): Json, -) -> StatusCode { - if let Some(record) = state - .0 - .lock() - .expect("state lock") - .iter_mut() - .find(|record| record["id"] == id) - { - record["memory"] = body["text"].clone(); - record["metadata"] = body["metadata"].clone(); - } - StatusCode::OK -} - -async fn remove(State(state): State, Path(id): Path) -> StatusCode { - state - .0 - .lock() - .expect("state lock") - .retain(|record| record["id"] != id); - StatusCode::OK -} - -async fn search(State(state): State) -> Json { - let mut records = state.0.lock().expect("state lock").clone(); - for record in &mut records { - record["score"] = json!(0.9); - } - Json(json!({"results": records})) -} - -#[tokio::test] -async fn native_mem0_round_trips_the_tinymemory_contract() { - let state = AppState::default(); - let app = Router::new() - .route("/memories", get(list).post(add)) - .route("/memories/{id}", put(update).delete(remove)) - .route("/search", post(search)) - .route("/api/health", get(|| async { StatusCode::OK })) - .with_state(state); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let memory = super::Mem0Memory::new(&endpoint, None).expect("client"); - let driver = crate::mem0_provider(memory); - tinymemory_api::provider::audit_provider(&driver).expect("honest capabilities"); - driver - .store( - "people", - "alice", - "likes tea", - MemoryCategory::Core, - Some("s1"), - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - driver - .store( - "people", - "alice", - "likes coffee", - MemoryCategory::Daily, - Some("s2"), - MemoryTaint::Internal, - ) - .await - .expect("upsert"); - let entry = driver - .get("people", "alice") - .await - .expect("get") - .expect("entry"); - assert_eq!(entry.content, "likes coffee"); - assert_eq!(entry.category, MemoryCategory::Daily); - let hits = driver - .recall( - "coffee", - 2, - &OwnedRecallOpts { - namespace: Some("people".into()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("recall"); - assert_eq!(hits.len(), 1); - assert!(driver.forget("people", "alice").await.expect("forget")); - assert!(!driver - .forget("people", "alice") - .await - .expect("forget again")); - assert!(driver.health().await.is_usable()); -} - -#[tokio::test] -async fn mem0_graph_filters_limits_and_exposes_only_supported_operations() { - let state = AppState::default(); - let app = Router::new() - .route("/memories", get(list).post(add)) - .route("/memories/{id}", put(update).delete(remove)) - .with_state(state); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let provider = crate::mem0_graph_provider( - super::Mem0Memory::self_hosted(&endpoint, None).expect("client"), - ); - tinymemory_api::provider::audit_provider(&provider).expect("honest graph capability"); - assert_eq!(provider.driver_id(), crate::MEM0_DRIVER_ID); - assert!(provider.capabilities().contains(Capability::Graph)); - - provider - .store( - "team", - "first", - "Alice met Bob. Alice introduced Carol.", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("delegated store"); - provider - .store( - "other", - "second", - "Alice met Mallory.", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("other namespace store"); - - let graph = provider.as_graph().expect("advertised graph"); - let relations = graph - .relations(Some("team"), Some("Alice"), Some("co_occurs_with"), 1) - .await - .expect("relations"); - assert_eq!(relations.len(), 1, "the caller's limit is a hard cap"); - assert_eq!(relations[0].subject, "Alice"); - assert_eq!(relations[0].object, "Bob"); - assert_eq!(relations[0].namespace.as_deref(), Some("team")); - assert_eq!(relations[0].document_ids, ["mem-1"]); - assert_eq!(relations[0].attrs["source"], "heuristic"); - assert!(graph - .relations(Some("team"), None, Some("does_not_exist"), 10) - .await - .expect("predicate filter") - .is_empty()); - assert!(graph - .relations(Some("team"), None, None, 0) - .await - .expect("zero limit") - .is_empty()); - - let relation = relations[0].clone(); - let errors = [ - graph.kv_get(Some("team"), "key").await.err(), - graph - .kv_put(Some("team"), "key", json!({"value": 1})) - .await - .err(), - graph.kv_delete(Some("team"), "key").await.err(), - graph.kv_list(Some("team"), None, 10).await.err(), - graph.put_relation(relation).await.err(), - ]; - assert!(errors.iter().all(Option::is_some)); - assert!(format!("{:#}", errors[0].as_ref().expect("kv error")) - .contains("no generic key/value store")); - assert!(format!("{:#}", errors[4].as_ref().expect("relation error")) - .contains("cannot be edited directly")); -} - -#[tokio::test] -async fn mem0_graph_propagates_listing_failures() { - let app = Router::new().route( - "/memories", - get(|| async { (StatusCode::BAD_REQUEST, "invalid namespace") }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let provider = crate::mem0_graph_provider( - super::Mem0Memory::self_hosted(&endpoint, None).expect("client"), - ); - let error = provider - .as_graph() - .expect("graph") - .relations(Some("team"), None, None, 10) - .await - .expect_err("listing failure must propagate"); - let rendered = format!("{error:#}"); - assert!(rendered.contains("HTTP 400"), "{rendered}"); - assert!(rendered.contains("invalid namespace"), "{rendered}"); -} - -/// Issue #69: a self-hosted keyed read scopes the listing to the namespace's -/// `user_id` — percent-encoded, since namespaces carry slashes — instead of -/// walking the whole store. -#[tokio::test] -async fn self_hosted_keyed_reads_scope_by_user_id() { - let state = AppState::default(); - let app = Router::new() - .route("/memories", get(list).post(add)) - .route("/memories/{id}", put(update).delete(remove)) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let driver = crate::mem0_provider( - super::Mem0Memory::self_hosted(&endpoint, Some("token")).expect("client"), - ); - driver - .store( - "oc/team a", - "decision", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - state.1.lock().expect("query lock").clear(); - - let got = driver.get("oc/team a", "decision").await.expect("get"); - assert!( - got.is_some(), - "the scoped listing must still find the record" - ); - let queries = state.1.lock().expect("query lock").clone(); - assert_eq!(queries.len(), 1, "one scoped request: {queries:?}"); - assert!( - queries[0].contains("user_id=oc%2Fteam%20a"), - "the namespace rides percent-encoded: {queries:?}" - ); -} - -/// Issue #69: the hosted platform's keyed lookup is ONE filtered request -/// carrying the metadata key — and verify-after-resolve refuses a server -/// that answers with someone else's record instead of honoring the filter. -#[tokio::test] -async fn cloud_keyed_lookup_filters_by_metadata_and_verifies() { - use axum::routing::post; - let bodies: Arc>> = Arc::default(); - let answer: Arc> = Arc::default(); - let next_cursor: Arc> = Arc::new(Mutex::new(Value::Null)); - let captured = bodies.clone(); - let served = answer.clone(); - let cursor = next_cursor.clone(); - let deletes: Arc>> = Arc::default(); - let removed = deletes.clone(); - let app = Router::new() - .route( - "/v3/memories/", - post(move |Json(body): Json| { - let captured = captured.clone(); - let served = served.clone(); - async move { - captured.lock().expect("bodies").push(body); - Json(json!({ - "results": served.lock().expect("answer").clone(), - "next": cursor.lock().expect("cursor").clone(), - })) - } - }), - ) - .route( - "/v1/memories/{id}/", - axum::routing::delete(move |Path(id): Path| { - let removed = removed.clone(); - async move { - removed.lock().expect("deletes").push(id); - StatusCode::NO_CONTENT - } - }), - ); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let record = |ns: &str, key: &str| { - json!({"id": "mem-1", "memory": "content", "metadata": { - "tinymemory_namespace": ns, - "tinymemory_key": key, - "tinymemory_category": "core", - "tinymemory_taint": "internal", - }}) - }; - - let driver = crate::mem0_provider(super::Mem0Memory::api(&endpoint, "key").expect("client")); - *answer.lock().expect("answer") = json!([record("project", "decision")]); - let got = driver.get("project", "decision").await.expect("get"); - assert!(got.is_some()); - let sent = bodies.lock().expect("bodies").clone(); - assert_eq!(sent.len(), 1, "one filtered request, no account walk"); - let clauses = sent[0]["filters"]["AND"].as_array().expect("AND clauses"); - assert!( - clauses - .iter() - .any(|c| c["metadata"]["tinymemory_key"] == json!("decision")), - "the filter carries the key: {sent:?}" - ); - - // A server that ignores the metadata clause answers with the whole - // namespace: the asked-for record must still resolve even when a sibling - // rides ahead of it in the page. - *answer.lock().expect("answer") = json!([ - record("project", "someone-elses"), - record("project", "decision"), - ]); - let got = driver - .get("project", "decision") - .await - .expect("degraded-filter get") - .expect("record present in the degraded page"); - assert_eq!(got.key, "decision", "the exact match wins, not the sibling"); - - // A server answering ONLY foreign records: refuse loudly. - *answer.lock().expect("answer") = json!([record("project", "someone-elses")]); - let err = driver.get("project", "decision").await; - assert!( - err.is_err(), - "a mismatched filtered answer must refuse, not serve another record" - ); - - // Issue #75 (re-landing the #71 review's M2, dropped by the crates-layout - // merge): a FULL page of records none of which even decode is - // inconclusive, not absent — the record may sit past page 1 of a - // filter-dropping server's account. - let junk: Vec = (0..200) - .map(|n| json!({"id": format!("foreign-{n}"), "memory": "not ours", "metadata": {}})) - .collect(); - *answer.lock().expect("answer") = json!(junk); - let err = driver.get("project", "decision").await; - assert!( - err.is_err(), - "a full undecodable page must refuse, not report absent" - ); - - // A SHORT page of undecodable records IS a trustworthy absent — but only - // under a terminal cursor: the server returned everything it had and - // ours was not among it. - *answer.lock().expect("answer") = - json!([{"id": "foreign-1", "memory": "not ours", "metadata": {}}]); - let got = driver - .get("project", "decision") - .await - .expect("short undecodable page"); - assert!(got.is_none(), "a short terminal page proves absence"); - - // The same short undecodable page with a NON-NULL `next` admits more - // pages exist (a server paginating below the requested size): absence is - // not proven, refuse. - *next_cursor.lock().expect("cursor") = json!("https://api.mem0.ai/v3/memories/?page=2"); - let err = driver.get("project", "decision").await; - assert!( - err.is_err(), - "a short undecodable page with a live cursor must refuse, not report absent" - ); - *next_cursor.lock().expect("cursor") = Value::Null; - - // An EMPTY page is exhaustion regardless of the cursor — `cloud_walk`'s - // own rule, mirrored so get/forget agree with list about one response - // shape: a filter-honoring server with the record would have put it on - // this first filtered page, so zero results is the trustworthy absent. - *answer.lock().expect("answer") = json!([]); - *next_cursor.lock().expect("cursor") = json!("https://api.mem0.ai/v3/memories/?page=2"); - let got = driver - .get("project", "decision") - .await - .expect("empty page with a live cursor is still absence, not an error"); - assert!(got.is_none()); - assert!( - !driver - .forget("project", "decision") - .await - .expect("forget of an absent key answers false, not an error"), - "forget must report false for an absent key" - ); - *next_cursor.lock().expect("cursor") = Value::Null; - - // Issue #75: delete rides the SAME keyed seam — one filtered resolve - // carrying the metadata key, then one DELETE by id. No account walk. - *answer.lock().expect("answer") = json!([record("project", "decision")]); - let before = bodies.lock().expect("bodies").len(); - let removed_ok = driver.forget("project", "decision").await.expect("forget"); - assert!(removed_ok); - let sent = bodies.lock().expect("bodies").clone(); - assert_eq!( - sent.len(), - before + 1, - "delete resolves with exactly one filtered request" - ); - let clauses = sent[before]["filters"]["AND"].as_array().expect("AND"); - assert!( - clauses - .iter() - .any(|c| c["metadata"]["tinymemory_key"] == json!("decision")), - "the delete's resolve carries the key filter: {sent:?}" - ); - assert_eq!( - deletes.lock().expect("deletes").as_slice(), - ["mem-1".to_owned()], - "one DELETE by resolved id" - ); -} diff --git a/crates/tinymemory-remote/src/supermemory.rs b/crates/tinymemory-remote/src/supermemory.rs deleted file mode 100644 index 161336cf..00000000 --- a/crates/tinymemory-remote/src/supermemory.rs +++ /dev/null @@ -1,558 +0,0 @@ -//! Self-hosted Supermemory API adapter. - -use async_trait::async_trait; -use reqwest::Method; -use serde_json::{json, Value}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::recall::RecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::MemoryTaint; - -use crate::common::{ - category, stable_id, Attempts, Dialect, HttpClient, RemoteMemory, StoredEntry, -}; - -/// Stable driver id used by configuration and status output. -pub use tinymemory_api::drivers::SUPERMEMORY_DRIVER_ID; - -/// Default base URL for Supermemory's managed API. -pub const SUPERMEMORY_API_ENDPOINT: &str = "https://api.supermemory.ai"; - -/// A Supermemory managed or self-hosted service exposed through TinyMemory's contract. -#[derive(Debug)] -pub struct SupermemoryMemory { - inner: RemoteMemory, -} - -impl SupermemoryMemory { - /// Rebuilds the HTTP transport with a different per-request deadline - /// (issue #18 follow-up U5). The default is 60s with a 10s connect - /// deadline — right for interactive calls; a bulk migration or a tight - /// liveness probe may want its own budget. - /// - /// # Errors - /// - /// Fails only if the underlying HTTP client cannot be rebuilt — a - /// configuration-time failure, before any request is made. - pub fn with_request_timeout(mut self, timeout: std::time::Duration) -> anyhow::Result { - let client = self - .inner - .dialect_mut() - .client - .clone() - .with_timeout(timeout)?; - self.inner.dialect_mut().client = client; - Ok(self) - } - - /// Connect to a Supermemory server using its bearer API key. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is not an HTTP(S) URL. - pub fn new(endpoint: &str, api_key: Option<&str>) -> anyhow::Result { - Ok(Self { - inner: RemoteMemory::new(SupermemoryDialect { - client: HttpClient::bearer(endpoint, api_key)?, - }), - }) - } - - /// Connect to a provided Supermemory API using bearer authentication. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid or `api_key` is blank. - pub fn api(endpoint: &str, api_key: &str) -> anyhow::Result { - anyhow::ensure!( - !api_key.trim().is_empty(), - "supermemory API key must not be empty" - ); - Self::new(endpoint, Some(api_key)) - } - - /// Connect to a self-hosted Supermemory server. - /// - /// Self-hosted Supermemory generates a bearer API key on first boot and - /// exposes the same API as the managed service. - /// - /// # Errors - /// - /// Returns an error when `endpoint` is invalid or `api_key` is blank. - pub fn self_hosted(endpoint: &str, api_key: &str) -> anyhow::Result { - Self::api(endpoint, api_key) - } - - /// Connect to Supermemory's managed API endpoint. - /// - /// # Errors - /// - /// Returns an error when `api_key` is blank. - pub fn cloud(api_key: &str) -> anyhow::Result { - Self::api(SUPERMEMORY_API_ENDPOINT, api_key) - } -} - -#[async_trait] -impl Memory for SupermemoryMemory { - /// Returns the Supermemory driver identifier. - fn name(&self) -> &str { - self.inner.name() - } - /// Stores an internally sourced record through the shared contract. - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - ) -> anyhow::Result<()> { - self.inner.store(n, k, c, cat, s).await - } - /// Stores a record while preserving its provenance taint. - async fn store_with_taint( - &self, - n: &str, - k: &str, - c: &str, - cat: tinymemory_api::types::MemoryCategory, - s: Option<&str>, - t: MemoryTaint, - ) -> anyhow::Result<()> { - self.inner.store_with_taint(n, k, c, cat, s, t).await - } - /// Runs native Supermemory search and applies TinyMemory filters. - async fn recall( - &self, - q: &str, - l: usize, - o: RecallOpts<'_>, - ) -> anyhow::Result> { - self.inner.recall(q, l, o).await - } - /// Fetches one exact namespace/key record. - async fn get( - &self, - n: &str, - k: &str, - ) -> anyhow::Result> { - self.inner.get(n, k).await - } - /// Lists records matching the supplied TinyMemory filters. - async fn list( - &self, - n: Option<&str>, - c: Option<&tinymemory_api::types::MemoryCategory>, - s: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(n, c, s).await - } - /// Deletes one exact namespace/key record. - async fn forget(&self, n: &str, k: &str) -> anyhow::Result { - self.inner.forget(n, k).await - } - /// Summarizes every namespace visible through this adapter. - async fn namespace_summaries( - &self, - ) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - /// Counts every record visible through this adapter. - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - /// Checks whether the configured Supermemory service is reachable. - async fn health_check(&self) -> bool { - self.inner.health_check().await - } - /// Forwarded explicitly: this wrapper delegates method-by-method, so the - /// defaulted `None` would otherwise shadow `RemoteMemory`'s typed probe — - /// which is exactly what the first cut shipped, making §U4's deep health - /// unreachable through every public type (the #68 review's Major 1). - async fn health_probe(&self) -> Option { - self.inner.health_probe().await - } -} - -#[derive(Debug)] -/// Supermemory-specific REST operations and wire-format conversion. -struct SupermemoryDialect { - client: HttpClient, -} - -/// The characters Supermemory removes from stored content (issue #80). -/// -/// Measured against the live API rather than inferred from documentation: -/// `POST /v4/memories` echoes the stored value back in its own 201, and for -/// these two the echo is shorter than what was sent. Everything else offered -/// to it survives unchanged — every other C0 control, DEL, NEL, ZWSP, BOM and -/// U+2028 — so the refusal below stays as narrow as the defect. -/// -/// Only `content` is affected. Identity rides in `metadata`, which the service -/// does not sanitise: `tinymemory_key` and `tinymemory_namespace` round-trip -/// both characters intact, so a key is never quietly rewritten into another -/// key's. That is why [`Dialect::upsert`] inspects the content alone. -const CONTENT_CHARACTERS_SUPERMEMORY_DROPS: [char; 2] = ['\u{0}', '\u{FFFD}']; - -/// Returns the first character Supermemory would drop, and where it sits. -fn dropped_content_character(content: &str) -> Option<(usize, char)> { - content - .char_indices() - .find(|(_, character)| CONTENT_CHARACTERS_SUPERMEMORY_DROPS.contains(character)) -} - -/// Names a character without reproducing it. -/// -/// The name goes into an error message, and a raw NUL travels from there into -/// logs, terminals, and shells that render it as nothing — turning a precise -/// refusal into a message that appears to name no character at all. -fn character_name(character: char) -> String { - match character { - '\u{0}' => "U+0000 (NUL)".to_string(), - '\u{FFFD}' => "U+FFFD (the replacement character)".to_string(), - other => format!("U+{:04X}", other as u32), - } -} - -impl SupermemoryDialect { - /// Maps an arbitrary TinyMemory namespace into Supermemory's bounded tag grammar. - fn container_tag(namespace: &str) -> String { - format!("tinymemory:{}", stable_id("container", namespace)) - } - - /// Encodes TinyMemory identity, classification, session, and provenance. - fn metadata(entry: &StoredEntry) -> Value { - let mut metadata = serde_json::Map::from_iter([ - ("tinymemory_namespace".into(), json!(entry.namespace)), - ("tinymemory_key".into(), json!(entry.key)), - ( - "tinymemory_category".into(), - json!(entry.category.to_string()), - ), - ("tinymemory_taint".into(), json!(entry.taint.as_db_str())), - ]); - if let Some(session) = &entry.session_id { - metadata.insert("tinymemory_session_id".into(), json!(session)); - } - Value::Object(metadata) - } - - /// Decodes a Supermemory result containing TinyMemory-owned metadata. - fn decode(value: &Value) -> Option { - let metadata = value.get("metadata")?.as_object()?; - Some(StoredEntry { - remote_id: value.get("id")?.as_str()?.to_owned(), - namespace: metadata.get("tinymemory_namespace")?.as_str()?.to_owned(), - key: metadata.get("tinymemory_key")?.as_str()?.to_owned(), - content: value - .get("content") - .or_else(|| value.get("memory")) - .or_else(|| value.get("chunk"))? - .as_str()? - .to_owned(), - category: category(metadata.get("tinymemory_category").and_then(Value::as_str)), - timestamp: value - .get("updatedAt") - .or_else(|| value.get("createdAt")) - .and_then(Value::as_str) - .unwrap_or_default() - .to_owned(), - session_id: metadata - .get("tinymemory_session_id") - .and_then(Value::as_str) - .map(str::to_owned), - // Both spellings: the adapter's own double and this crate's - // upstream-mirrored conformance double disagree ("similarity" vs - // "score"), and losing the number silently turns min_score into a - // drop-everything filter (#68 review, Major 2). - score: value - .get("similarity") - .or_else(|| value.get("score")) - .and_then(Value::as_f64), - taint: metadata - .get("tinymemory_taint") - .and_then(Value::as_str) - .map(MemoryTaint::from_db_str) - .unwrap_or_default(), - }) - } - - /// Enumerates memories separately for each discovered container tag. - async fn memories(&self) -> anyhow::Result> { - let tags: Value = self - .client - .json( - Method::GET, - "v3/container-tags/list", - None, - Attempts::RetryTransient, - ) - .await?; - let container_tags = tags - .as_array() - .into_iter() - .flatten() - .filter_map(|value| value.get("containerTag").and_then(Value::as_str)) - .collect::>(); - if container_tags.is_empty() { - return Ok(Vec::new()); - } - let mut entries = Vec::new(); - for container_tag in container_tags { - entries.extend(self.memories_in_tag(container_tag).await?); - } - Ok(entries) - } - - /// Enumerates the live memories of one container tag. - /// - /// Split out so the keyed paths (`upsert`, `delete`) can page the single - /// tag their namespace maps to instead of every tag the account holds — - /// before this, each store of one record enumerated the entire account - /// over HTTP. - async fn memories_in_tag(&self, container_tag: &str) -> anyhow::Result> { - let mut entries = Vec::new(); - // Bounded like mem0's CLOUD_MAX_PAGES (issue #75): totalPages is - // server-supplied, and a lying or looping value must fail loudly - // instead of spinning the walk and growing the buffer forever. - const MAX_PAGES: u64 = 500; - let mut page = 1_u64; - loop { - let response: Value = self - .client - .json( - Method::POST, - "v4/memories/list", - Some(&json!({ - "limit": 200, - "page": page, - "sort": "createdAt", - "order": "desc", - "containerTags": [container_tag] - })), - Attempts::RetryTransient, - ) - .await?; - let memories = response - .get("memoryEntries") - .and_then(Value::as_array) - .cloned() - .unwrap_or_default(); - for memory in memories { - let is_latest = memory - .get("isLatest") - .and_then(Value::as_bool) - .unwrap_or(true); - let is_forgotten = memory - .get("isForgotten") - .and_then(Value::as_bool) - .unwrap_or(false); - if is_latest && !is_forgotten { - let Some(entry) = Self::decode(&memory) else { - continue; - }; - entries.push(entry); - } - } - let total_pages = response - .pointer("/pagination/totalPages") - .and_then(Value::as_u64) - .unwrap_or(1); - if page >= total_pages { - break; - } - anyhow::ensure!( - page < MAX_PAGES, - "supermemory kept answering more pages after {MAX_PAGES} — a \ - totalPages that never lets the walk finish is a server fault; \ - refusing rather than walking forever" - ); - page += 1; - } - Ok(entries) - } - - /// The live entry stored under `(namespace, key)`, if any — paging only - /// that namespace's container tag. - async fn find_entry(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .memories_in_tag(&Self::container_tag(namespace)) - .await? - .into_iter() - .find(|item| item.namespace == namespace && item.key == key)) - } -} - -#[async_trait] -impl Dialect for SupermemoryDialect { - /// Returns the stable Supermemory driver identifier. - fn name(&self) -> &'static str { - SUPERMEMORY_DRIVER_ID - } - - /// Replaces an existing exact record or creates a direct v4 memory. - /// - /// Refuses content Supermemory would alter. `MemoryCore::store` promises - /// that what is read back equals what was stored, and this service strips - /// [`CONTENT_CHARACTERS_SUPERMEMORY_DROPS`] server-side; storing anyway - /// would break that promise silently, which is the one outcome the - /// contract rules out — a driver may refuse a shape, but not accept one - /// and hand back something else. The check precedes the request because - /// the service answers `201` and alters the value in the same breath, so - /// there is no later point at which the adapter could still object. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] — the refusal class for caller input a driver - /// rejects — carried as the anyhow payload every other typed error here - /// uses, so a caller can match on it after the usual downcast. - async fn upsert(&self, entry: StoredEntry) -> anyhow::Result<()> { - if let Some((at, character)) = dropped_content_character(&entry.content) { - return Err(anyhow::Error::new(MemoryError::Invalid(format!( - // Debug-escaped, not raw: metadata is not sanitised, so an - // identity may itself hold a NUL — and a refusal that emits - // one lands in the same logs and terminals that render it as - // nothing, which is the failure this message exists to avoid. - "supermemory removes {} from stored content, so {:?}/{:?} would read back \ - changed (first occurrence at byte {at}); remove the character, or store \ - this record through a driver that preserves it", - character_name(character), - entry.namespace, - entry.key - )))); - } - let existing = self.find_entry(&entry.namespace, &entry.key).await?; - let metadata = Self::metadata(&entry); - if let Some(existing) = existing { - self.client - .empty( - Method::PATCH, - "v4/memories", - Some(&json!({ - "id": existing.remote_id, - "newContent": entry.content, - "metadata": metadata, - // Required by PATCH /v4/memories ("Required to scope - // the operation"; 400 without it) — the POST and - // DELETE bodies always carried it, PATCH alone - // didn't, so the FIRST store of a key worked and - // every re-store failed (issue #75). - "containerTag": Self::container_tag(&entry.namespace), - })), - ) - .await?; - } else { - self.client - .empty( - Method::POST, - "v4/memories", - Some(&json!({ - "memories": [{ - "content": entry.content, - "isStatic": false, - "metadata": metadata - }], - "containerTag": Self::container_tag(&entry.namespace), - })), - ) - .await?; - } - Ok(()) - } - - /// Enumerates one namespace's TinyMemory-owned Supermemory records. - /// Issue #69: one tag's records instead of the whole account — the - /// scoped fetch `find_entry`/`delete` always used, now serving reads. - async fn namespace_entries(&self, namespace: &str) -> anyhow::Result> { - // Retained client-side even though the tag scopes it server-side: a - // server ignoring the tag filter must not leak sibling namespaces. - Ok(self - .memories_in_tag(&Self::container_tag(namespace)) - .await? - .into_iter() - .filter(|entry| entry.namespace == namespace) - .collect()) - } - - /// One record by key — `find_entry` already pages only this namespace's - /// container tag, so the keyed seam has nothing to add. - async fn entry(&self, namespace: &str, key: &str) -> anyhow::Result> { - self.find_entry(namespace, key).await - } - - async fn entries(&self) -> anyhow::Result> { - self.memories().await - } - - /// Executes Supermemory's native v4 search. - async fn search( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - let mut body = json!({ - "q": query, - "searchMode": "memories", - "limit": limit - }); - if let Some(object) = body.as_object_mut() { - if let Some(namespace) = opts.namespace { - object.insert("containerTag".into(), json!(Self::container_tag(namespace))); - } - if let Some(minimum) = opts.min_score { - object.insert("threshold".into(), json!(minimum)); - } - } - let response: Value = self - .client - .json( - Method::POST, - "v4/search", - Some(&body), - Attempts::RetryTransient, - ) - .await?; - Ok(response - .get("results") - .and_then(Value::as_array) - .into_iter() - .flatten() - .filter_map(Self::decode) - .collect()) - } - - /// Finds and deletes an exact TinyMemory logical record. - async fn delete(&self, namespace: &str, key: &str) -> anyhow::Result { - let Some(entry) = self.find_entry(namespace, key).await? else { - return Ok(false); - }; - self.client - .empty( - Method::DELETE, - "v4/memories", - Some(&json!({ - "id": entry.remote_id, - "containerTag": Self::container_tag(namespace), - "reason": "deleted through TinyMemory" - })), - ) - .await?; - Ok(true) - } - - /// Probes `v3/container-tags/list` — the cheapest endpoint that proves - /// BOTH the credential and the data plane (issue #18 §U4). The old - /// root-page probe answered 200 to an unauthenticated client against a - /// live server, so a wrong key looked healthy until the first real call. - async fn health(&self) -> anyhow::Result<()> { - // Status-only: a 200 from this authenticated route is the proof; the - // body's shape is the data path's concern, not the probe's. - self.client.probe("v3/container-tags/list").await - } -} - -#[cfg(test)] -#[path = "supermemory_tests.rs"] -mod test; diff --git a/crates/tinymemory-remote/src/supermemory_tests.rs b/crates/tinymemory-remote/src/supermemory_tests.rs deleted file mode 100644 index 7719828f..00000000 --- a/crates/tinymemory-remote/src/supermemory_tests.rs +++ /dev/null @@ -1,527 +0,0 @@ -//! Supermemory adapter contract tests over its native HTTP shapes. - -#![allow(clippy::expect_used)] - -use std::sync::{Arc, Mutex}; - -use axum::{ - extract::State, - http::{HeaderMap, StatusCode}, - routing::{get, post}, - Json, Router, -}; -use serde_json::{json, Value}; -use tinymemory_api::{ - error::MemoryError, - provider::{MemoryCore, MemoryProvider, MemoryRecall}, - recall::OwnedRecallOpts, - traits::Memory, - types::{MemoryCategory, MemoryTaint}, -}; - -#[derive(Default)] -struct Fixture { - records: Vec, - container_tags: Vec, - last_search_tag: Option, - /// Every /v4/memories/list request body, for the issue #69 scoping - /// assertions: a namespace-scoped read must ask for ONE tag. - list_bodies: Vec, -} - -#[derive(Clone, Default)] -struct AppState(Arc>); - -async fn tags(State(state): State) -> Json { - let fixture = state.0.lock().expect("state lock"); - Json(Value::Array( - fixture - .container_tags - .iter() - .map(|tag| json!({"containerTag": tag})) - .collect(), - )) -} - -async fn list(State(state): State, Json(body): Json) -> Json { - let mut fixture = state.0.lock().expect("state lock"); - fixture.list_bodies.push(body); - Json(json!({"memoryEntries": fixture.records, "pagination": {"totalPages": 1}})) -} -async fn add(State(state): State, Json(body): Json) -> Json { - let mut fixture = state.0.lock().expect("state lock"); - let id = format!("doc-{}", fixture.records.len() + 1); - let container_tag = body["containerTag"].as_str().expect("container tag"); - if !fixture - .container_tags - .iter() - .any(|tag| tag == container_tag) - { - fixture.container_tags.push(container_tag.to_owned()); - } - fixture.records.push(json!({ - "id": id, - "memory": body["memories"][0]["content"], - "metadata": body["memories"][0]["metadata"], - "containerTag": container_tag, - "createdAt": "2026-08-12T00:00:00Z", - "isLatest": true, - "isForgotten": false - })); - Json(json!({"memories": [{"id": id}]})) -} -async fn update(State(state): State, Json(body): Json) -> StatusCode { - // The real PATCH /v4/memories requires `containerTag` ("Required to scope - // the operation") and 400s without it — a double that accepted a tagless - // PATCH hid exactly the adapter regression issue #75 found. And the VALUE - // matters as much as the presence: the tag scopes the operation, so a - // PATCH carrying another container's tag is a lost update or a - // cross-container write — refuse a mismatch instead of filing it. - let Some(sent_tag) = body["containerTag"].as_str().filter(|tag| !tag.is_empty()) else { - return StatusCode::BAD_REQUEST; - }; - let id = body["id"].as_str().unwrap_or_default(); - if let Some(record) = state - .0 - .lock() - .expect("state lock") - .records - .iter_mut() - .find(|r| r["id"] == id) - { - if record["containerTag"] != sent_tag { - return StatusCode::BAD_REQUEST; - } - record["memory"] = body["newContent"].clone(); - record["metadata"] = body["metadata"].clone(); - } - StatusCode::OK -} -async fn remove(State(state): State, Json(body): Json) -> StatusCode { - let id = body["id"].as_str().unwrap_or_default(); - state - .0 - .lock() - .expect("state lock") - .records - .retain(|r| r["id"] != id); - StatusCode::OK -} -async fn search(State(state): State, Json(body): Json) -> Json { - let mut fixture = state.0.lock().expect("state lock"); - fixture.last_search_tag = body["containerTag"].as_str().map(str::to_owned); - let results = fixture.records.iter().map(|r| json!({"id": r["id"], "memory": r["memory"], "metadata": r["metadata"], "similarity": 0.95})).collect::>(); - Json(json!({"results": results})) -} - -async fn capture_auth(State(state): State>>, headers: HeaderMap) -> StatusCode { - *state.lock().expect("state lock") = json!({ - "authorization": headers - .get("authorization") - .and_then(|value| value.to_str().ok()), - }); - StatusCode::OK -} - -#[tokio::test] -async fn supermemory_supports_provided_and_self_hosted_apis() { - let captured = Arc::new(Mutex::new(Value::Null)); - // The health probe now proves auth + data plane via the container-tags - // list (§U4), so that is where the capture sits — a bare root `/` no - // longer receives the probe. - let app = Router::new() - .route("/v3/container-tags/list", get(capture_auth)) - .with_state(captured.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - for client in [ - super::SupermemoryMemory::api(&endpoint, "provided-secret").expect("api client"), - super::SupermemoryMemory::self_hosted(&endpoint, "provided-secret") - .expect("self-hosted client"), - ] { - assert!(client.health_check().await); - let headers = captured.lock().expect("state lock").clone(); - assert_eq!(headers["authorization"], "Bearer provided-secret"); - assert!(!format!("{client:?}").contains("provided-secret")); - } - assert!(super::SupermemoryMemory::api(&endpoint, "").is_err()); -} - -#[test] -fn supermemory_container_tags_cover_arbitrary_contract_namespaces() { - let unusual = format!("tenant / 🧠 / {}", "x".repeat(500)); - let tag = super::SupermemoryDialect::container_tag(&unusual); - - assert!(tag.starts_with("tinymemory:tm_")); - assert!(tag.len() <= 100); - assert!(tag - .bytes() - .all(|byte| { byte.is_ascii_alphanumeric() || matches!(byte, b'_' | b':' | b'-') })); - assert_eq!(tag, super::SupermemoryDialect::container_tag(&unusual)); -} - -#[tokio::test] -async fn native_supermemory_round_trips_the_tinymemory_contract() { - let state = AppState::default(); - let app = Router::new() - .route("/v3/container-tags/list", get(tags)) - .route("/v4/memories/list", post(list)) - .route("/v4/memories", post(add).patch(update).delete(remove)) - .route("/v4/search", post(search)) - .route("/", get(|| async { StatusCode::OK })) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - - let driver = crate::supermemory_provider( - super::SupermemoryMemory::self_hosted(&endpoint, "secret").expect("client"), - ); - tinymemory_api::provider::audit_provider(&driver).expect("honest capabilities"); - driver - .store( - "project", - "decision", - "use Rust", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - driver - .store( - "project", - "decision", - "use Rust 2024", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("upsert"); - let entry = driver - .get("project", "decision") - .await - .expect("get") - .expect("entry"); - assert_eq!(entry.content, "use Rust 2024"); - assert_eq!(entry.taint, MemoryTaint::ExternalSync); - let expected_tag = super::SupermemoryDialect::container_tag("project"); - assert_eq!( - state.0.lock().expect("state lock").container_tags, - vec![expected_tag.clone()] - ); - assert_eq!( - driver - .recall( - "Rust", - 1, - &OwnedRecallOpts { - namespace: Some("project".into()), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("recall") - .len(), - 1 - ); - assert_eq!( - state.0.lock().expect("state lock").last_search_tag, - Some(expected_tag) - ); - // #68 review Major 2: min_score connected to the double's OWN response - // shape — the first cut's strictness was only ever tested against - // synthetic Option values, which is how a decode/emit field mismatch - // dropped every hit. Below the double's similarity (0.95): survives. - // Above it: drops. Semantics AND the decode, in one pair. - let scored = |min: f64| { - let driver = &driver; - async move { - driver - .recall( - "Rust", - 1, - &OwnedRecallOpts { - namespace: Some("project".into()), - min_score: Some(min), - ..OwnedRecallOpts::default() - }, - None, - ) - .await - .expect("recall") - .len() - } - }; - assert_eq!( - scored(0.1).await, - 1, - "a scored hit above the threshold survives" - ); - assert_eq!( - scored(0.99).await, - 0, - "a scored hit below the threshold drops" - ); - assert!(driver.forget("project", "decision").await.expect("forget")); - assert!(driver.health().await.is_usable()); -} - -/// Issue #69: a keyed read asks the backend for ONE namespace's tag — never -/// the whole-account tag walk the pre-seam reads ran. -#[tokio::test] -async fn keyed_reads_scope_to_one_container_tag() { - let state = AppState::default(); - let app = Router::new() - .route("/v3/container-tags/list", get(tags)) - .route("/v4/memories/list", post(list)) - .route("/v4/memories", post(add).patch(update).delete(remove)) - .route("/", get(|| async { StatusCode::OK })) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let driver = crate::supermemory_provider( - super::SupermemoryMemory::self_hosted(&endpoint, "secret").expect("client"), - ); - driver - .store( - "project", - "decision", - "use Rust 2024", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - state.0.lock().expect("state lock").list_bodies.clear(); - - driver.get("project", "decision").await.expect("get"); - let bodies = state.0.lock().expect("state lock").list_bodies.clone(); - assert_eq!(bodies.len(), 1, "one scoped list request, not a tag walk"); - let expected = super::SupermemoryDialect::container_tag("project"); - assert_eq!( - bodies[0]["containerTags"], - serde_json::json!([expected]), - "the request names exactly the namespace's tag" - ); -} - -/// Spawns the Supermemory double and returns its fixture beside a driver. -/// -/// The refusal tests below assert on what the double *did not* receive, so -/// they need the fixture as much as the driver. -async fn spawn_double() -> (AppState, impl MemoryProvider) { - let state = AppState::default(); - let app = Router::new() - .route("/v3/container-tags/list", get(tags)) - .route("/v4/memories/list", post(list)) - .route("/v4/memories", post(add).patch(update).delete(remove)) - .route("/v4/search", post(search)) - .route("/", get(|| async { StatusCode::OK })) - .with_state(state.clone()); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0") - .await - .expect("bind"); - let endpoint = format!("http://{}", listener.local_addr().expect("address")); - tokio::spawn(async move { - axum::serve(listener, app).await.expect("serve"); - }); - let driver = crate::supermemory_provider( - super::SupermemoryMemory::self_hosted(&endpoint, "secret").expect("client"), - ); - (state, driver) -} - -/// Issue #80: Supermemory removes NUL and U+FFFD from `content` server-side. -/// -/// `MemoryCore::store` promises the content read back equals the content -/// stored, so the adapter must refuse rather than store a value the service -/// will quietly rewrite. `Invalid` is the documented refusal class — what is -/// being rejected is the caller's input. -#[tokio::test] -async fn content_supermemory_would_alter_is_refused() { - let (state, driver) = spawn_double().await; - for (label, ch) in [("NUL", '\u{0}'), ("replacement char", '\u{FFFD}')] { - let content = format!("a{ch}b"); - let result = driver - .store( - "project", - "decision", - &content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await; - assert!( - matches!(result, Err(MemoryError::Invalid(_))), - "{label}: content the service would alter must be refused as Invalid, \ - got {result:?}" - ); - } - // Refused before the request, not after a round trip: the service accepts - // this content with a 201 and alters it, so an adapter that asked first - // would have already lost the character by the time it could object. - assert!( - state.0.lock().expect("state lock").records.is_empty(), - "the refusal must short-circuit before any write reaches the service" - ); -} - -/// The refusal has to be actionable without re-emitting the character: a raw -/// NUL in an error string propagates into logs, terminals, and shells that -/// hide it, turning a clear refusal into a confusing one. -#[tokio::test] -async fn the_refusal_names_the_character_without_emitting_it() { - let (_state, driver) = spawn_double().await; - let result = driver - .store( - "project", - "decision", - "a\u{0}b", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await; - assert!(result.is_err(), "content carrying a NUL must be refused"); - let message = result - .err() - .map(|error| error.to_string()) - .unwrap_or_default(); - assert!( - message.contains("U+0000"), - "the message names the character: {message}" - ); - assert!( - !message.contains('\u{0}'), - "the message must not carry the character itself: {message:?}" - ); -} - -/// A refusal must stay clean even when the identity is not. -/// -/// Metadata is not sanitised, so a namespace or key may itself carry a NUL and -/// be stored perfectly happily. That makes the two halves meet here: content -/// the service would alter, under an identity that holds a control character. -/// The message interpolates the identity, so this is where a refusal would -/// leak the very character the naming exists to keep out of logs. -#[tokio::test] -async fn a_refusal_emits_no_control_character_from_the_identity_either() { - let (_state, driver) = spawn_double().await; - let result = driver - .store( - "project\u{0}alpha", - "decision\u{0}beta", - "a\u{0}b", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await; - assert!(result.is_err(), "the content must still be refused"); - let message = result - .err() - .map(|error| error.to_string()) - .unwrap_or_default(); - assert!( - !message.chars().any(|character| character.is_control()), - "the refusal must carry no control character at all: {message:?}" - ); - assert!( - message.contains("project") && message.contains("decision"), - "the identity is still named, just escaped: {message}" - ); -} - -/// The predicate stays as narrow as the defect. -/// -/// Only these two characters were measured as dropped; every other C0 control -/// — plus DEL, NEL, ZWSP, BOM and U+2028 — survives the live service intact. -/// A refusal that widened to "control characters" would reject content -/// Supermemory stores perfectly well, and `assert_awkward_content_round_trips` -/// would still pass while the driver quietly became less useful. -#[tokio::test] -async fn content_supermemory_preserves_is_still_stored() { - let (state, driver) = spawn_double().await; - for (label, content) in [ - ("C0 control", "a\u{1}b".to_string()), - ("tab and newlines", "a\tb\nc\r\nd".to_string()), - ("unicode", "héllo — 👋 まいど".to_string()), - ( - "zero-width space and BOM", - "a\u{200B}b\u{FEFF}c".to_string(), - ), - ] { - let result = driver - .store( - "project", - label, - &content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await; - assert!(result.is_ok(), "{label} must still store: {result:?}"); - } - assert_eq!( - state.0.lock().expect("state lock").records.len(), - 4, - "every preserved shape reached the service" - ); -} - -/// The refusal is scoped to `content`, because the defect is. -/// -/// Identity rides in `metadata`, which the live service does not sanitise: -/// `tinymemory_key` and `tinymemory_namespace` round-trip both characters -/// unchanged, so a key is never silently rewritten into another key's. Were -/// that untrue the failure would be worse than mangled content — a re-store -/// would stop matching its own record and duplicate it instead. This pins the -/// scoping to the measurement, so widening it later has to re-measure first. -#[tokio::test] -async fn identity_carrying_the_same_characters_is_not_refused() { - let (_state, driver) = spawn_double().await; - for (label, character) in [("nul", '\u{0}'), ("replacement", '\u{FFFD}')] { - let namespace = format!("project{character}alpha"); - let key = format!("decision{character}beta"); - let content = format!("ordinary content for {label}"); - driver - .store( - &namespace, - &key, - &content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("metadata is not sanitised, so identity is not refused"); - let stored = driver.get(&namespace, &key).await.expect("get"); - assert_eq!( - stored.map(|entry| entry.content), - Some(content), - "{label}: the record is reachable under the identity it was stored with" - ); - } -} diff --git a/crates/tinymemory-remote/tests/live_remote_engines.rs b/crates/tinymemory-remote/tests/live_remote_engines.rs deleted file mode 100644 index 6cb989d0..00000000 --- a/crates/tinymemory-remote/tests/live_remote_engines.rs +++ /dev/null @@ -1,598 +0,0 @@ -//! The contract suite against a real hosted service, not a double. -//! -//! Every other test in this crate runs an adapter over a double written from -//! the same documentation the adapter was. That agreement is worth having, but -//! it cannot catch a service that behaves differently from its documentation — -//! and when it does, the adapter and the double are wrong together and the -//! suite stays green. Issue #80 is exactly that: Supermemory strips two -//! characters from stored content server-side, and nothing here could see it -//! because nothing here ever spoke to Supermemory. -//! -//! So this target exists to be pointed at the real thing. It is skipped unless -//! the credentials are present, which keeps `cargo test` offline, -//! deterministic, and independent of a vendor's uptime by default. -//! -//! ```sh -//! TINYMEMORY_TEST_SUPERMEMORY_URL=https://api.supermemory.ai \ -//! TINYMEMORY_TEST_SUPERMEMORY_KEY=sm_... \ -//! cargo test -p tinymemory-remote --test live_remote_engines -//! ``` -//! -//! The suite writes and deletes records under its own namespaces in whatever -//! account the key belongs to. Point it at a scratch account rather than one -//! holding anything you would miss. - -use std::sync::Arc; - -use reqwest::Method; -use serde_json::json; -use tinymemory_api::chunks::DataSource; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::{GoalItem, GoalsDoc}; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::types::{IngestItem, SourceItem}; -use tinymemory_api::provider::{ - EpisodicTurn, FacetState, FacetType, MemoryCore, MemoryProvider, MemoryRecall, ProfileFacet, - UserState, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; -use tinymemory_remote::{ - cortex_provider, supermemory_provider, tinyhumans_provider, CortexMemory, StaticBearer, - SupermemoryMemory, -}; - -/// Reads one engine's endpoint and key, or `None` when either is unset. -/// -/// Both are required rather than defaulting the URL: a live test that invents -/// its own endpoint can end up silently exercising the wrong service. -fn credentials(engine: &str) -> Option<(String, String)> { - let url = std::env::var(format!("TINYMEMORY_TEST_{engine}_URL")).ok()?; - let key = std::env::var(format!("TINYMEMORY_TEST_{engine}_KEY")).ok()?; - (!url.is_empty() && !key.is_empty()).then_some((url, key)) -} - -/// Runs the full provider contract against the live Supermemory API. -/// -/// Skipped without `TINYMEMORY_TEST_SUPERMEMORY_URL` and `..._KEY`. -#[tokio::test] -async fn live_supermemory_upholds_the_provider_contract() -> anyhow::Result<()> { - let Some((url, key)) = credentials("SUPERMEMORY") else { - return Ok(()); - }; - let provider = supermemory_provider(SupermemoryMemory::api(&url, &key)?); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; - Ok(()) -} - -/// Runs the full provider contract against a live CortexDB. -/// -/// Worth more here than for the keyed engines. The Cortex adapter emulates -/// replacement over an append-only log, so almost everything the contract -/// checks is reconstructed on the read side against behaviour the double can -/// only assert from documentation — paging, listing duplicates, the shape of -/// the destructive selector. Each of those was wrong in the double at some -/// point, and the offline suite was green throughout. -/// -/// Skipped without `TINYMEMORY_TEST_CORTEX_URL` and `..._KEY`. -#[tokio::test] -async fn live_cortex_upholds_the_provider_contract() -> anyhow::Result<()> { - let Some((url, key)) = credentials("CORTEX") else { - return Ok(()); - }; - let provider = cortex_provider(CortexMemory::api(&url, &key)?); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; - Ok(()) -} - -/// The TinyHumans backend origin and one account's bearer, from -/// `TINYMEMORY_TEST_TINYHUMANS_URL` and `TINYMEMORY_TEST_TINYHUMANS_{token_var}`, -/// or `None` when either is unset. -fn tinyhumans_credentials(token_var: &str) -> Option<(String, String)> { - let url = std::env::var("TINYMEMORY_TEST_TINYHUMANS_URL").ok()?; - let token = std::env::var(format!("TINYMEMORY_TEST_TINYHUMANS_{token_var}")).ok()?; - (!url.is_empty() && !token.is_empty()).then_some((url, token)) -} - -/// Runs the full provider contract against CortexDB hosted by the TinyHumans -/// backend (`/memory/*`), then checks the two things the offline double cannot: -/// that the health probe is one the real memory API accepts, and that a real -/// model answers from what it was given. -/// -/// `TINYMEMORY_TEST_TINYHUMANS_URL` is the backend origin (for example -/// `https://api.tinyhumans.ai`) and `TINYMEMORY_TEST_TINYHUMANS_TOKEN` a session -/// JWT or `tiny_live_` API key. Skipped unless both are set. This one spends the -/// account's credits and is bound by the backend's rate limit (300/min/user), -/// so use a scratch account. -#[tokio::test] -async fn live_tinyhumans_upholds_the_provider_contract() -> anyhow::Result<()> { - let Some((url, token)) = tinyhumans_credentials("TOKEN") else { - return Ok(()); - }; - let provider = Arc::new(tinyhumans_provider( - &url, - Arc::new(StaticBearer::new(token)), - )?); - let health = provider.health().await; - assert!( - matches!(health, MemoryHealth::Ready), - "the hosted health probe must be one the memory API answers: {health:?}" - ); - tinymemory_conformance::assert_provider(provider.clone()).await; - tinymemory_conformance::assert_answer_is_grounded(provider.as_ref()).await; - Ok(()) -} - -/// The hosted families against the real backend: goals, a tool rule, a source -/// batch and its removal, and a healthy diagnosis. The contract run above -/// already covers documents, because the suite checks every family a provider -/// advertises. -/// -/// Needs the same variables as the contract run. It restores the account's own -/// goals and removes everything else it writes. -#[tokio::test] -async fn live_tinyhumans_serves_its_families() -> anyhow::Result<()> { - let Some((url, token)) = tinyhumans_credentials("TOKEN") else { - return Ok(()); - }; - let provider = tinyhumans_provider(&url, Arc::new(StaticBearer::new(token)))?; - let run = nonce(); - - let goals = provider - .as_goals() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve goals"))?; - let before = goals.goals().await?; - let probe = GoalsDoc { - items: vec![GoalItem { - id: format!("live-{run}"), - text: "a live probe goal".to_string(), - }], - }; - goals.set_goals(probe.clone()).await?; - let read_back = goals.goals().await; - goals.set_goals(before).await?; - anyhow::ensure!(read_back? == probe, "the goals document did not round-trip"); - - let rules = provider - .as_tool_memory() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve tool rules"))?; - let tool = format!("live-{run}"); - rules - .put_tool_rule(ToolMemoryRule { - id: "r1".to_string(), - ..ToolMemoryRule::new( - &tool, - "a live probe rule", - ToolMemoryPriority::High, - ToolMemorySource::default(), - ) - }) - .await?; - let listed = rules.tool_rules(&tool).await?; - let removed = rules.delete_tool_rule(&tool, "r1").await?; - anyhow::ensure!( - listed.len() == 1 && removed, - "the tool rule did not round-trip: listed {listed:?}, removed {removed}" - ); - - let sink = provider - .as_sources() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve the source sink"))?; - let source = format!("folder:live-{run}"); - let batch = vec![SourceItem { - item_id: "1".to_string(), - title: "Live probe".to_string(), - content: format!("a synced item for run {run}"), - mime: None, - url: None, - updated_at_ms: None, - tags: Vec::new(), - }]; - let first = sink - .accept_source_items(&source, "folder", batch.clone(), MemoryTaint::ExternalSync) - .await?; - let again = sink - .accept_source_items(&source, "folder", batch, MemoryTaint::ExternalSync) - .await?; - let forgotten = sink.forget_source(&source).await?; - anyhow::ensure!( - first.written == 1 && again.already_ingested && forgotten == 1, - "the source batch did not round-trip: {first:?}, {again:?}, forgot {forgotten}" - ); - - let diagnosis = provider - .as_maintenance() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve maintenance"))? - .diagnose() - .await?; - anyhow::ensure!( - diagnosis.healthy, - "the hosted service diagnosed unhealthy: {diagnosis:?}" - ); - Ok(()) -} - -/// The per-turn families, ingestion and the forest, against the real service. -/// -/// Turns and segments have no delete in the contract, so they stay in the -/// account's bookkeeping; point this at a scratch account. -#[tokio::test] -async fn live_tinyhumans_serves_its_per_turn_families() -> anyhow::Result<()> { - let Some((url, token)) = tinyhumans_credentials("TOKEN") else { - return Ok(()); - }; - let provider = tinyhumans_provider(&url, Arc::new(StaticBearer::new(token)))?; - let run = nonce(); - let session = format!("live-{run}"); - - let episodic = provider - .as_episodic() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve episodic memory"))?; - let turn = episodic - .insert_turn(&EpisodicTurn { - id: None, - session_id: session.clone(), - timestamp: 1.0, - role: "user".to_string(), - content: format!("a live probe turn for run {run}"), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - }) - .await?; - let turns = episodic.session_turns(&session).await?; - anyhow::ensure!( - turns.iter().any(|t| t.id == Some(turn)), - "the turn did not read back: {turns:?}" - ); - episodic - .create_segment( - &format!("seg-{run}"), - &session, - "global", - turn, - None, - 1.0, - 1.0, - ) - .await?; - let open = episodic.open_segment(&session).await?; - episodic.close_segment(&format!("seg-{run}"), 2.0).await?; - anyhow::ensure!(open.is_some(), "the segment did not open"); - - let profile = provider - .as_profile() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve the profile"))?; - let key = format!("live/{run}"); - profile - .upsert_facet(&ProfileFacet { - facet_id: format!("live-{run}"), - facet_type: FacetType::Context, - key: key.clone(), - value: "a live probe facet".to_string(), - confidence: 0.5, - evidence_count: 1, - source_segment_ids: None, - first_seen_at: 1.0, - last_seen_at: 1.0, - state: FacetState::Active, - stability: 0.5, - user_state: UserState::Auto, - evidence_refs: Vec::new(), - class: None, - cue_families: None, - }) - .await?; - let read = profile.get_facet(&key).await?; - let deleted = profile.delete_facet(&key).await?; - anyhow::ensure!(read.is_some() && deleted, "the facet did not round-trip"); - - let source = format!("conversations:live-{run}"); - let ingested = provider - .as_ingest() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve ingest"))? - .ingest_chat(vec![IngestItem { - namespace: None, - source: DataSource::Conversation, - source_id: source.clone(), - owner: session.clone(), - source_ref: None, - content: format!("a live probe message for run {run}"), - mime: None, - timestamp: None, - tags: Vec::new(), - author: Some("user".to_string()), - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint: MemoryTaint::Internal, - path_scope: None, - }]) - .await?; - let leaves = provider - .as_retrieval() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve retrieval"))? - .retrieve_leaves(&ingested.ids, None) - .await?; - let forgotten = provider - .as_sources() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve the source sink"))? - .forget_source(&source) - .await?; - anyhow::ensure!( - ingested.written == 1 && leaves.len() == 1 && forgotten == 1, - "the ingested message did not round-trip: {ingested:?}, {} leaves, forgot {forgotten}", - leaves.len() - ); - - provider - .as_tree() - .ok_or_else(|| anyhow::anyhow!("hosted memory must serve the tree"))? - .summary_forest(50, None) - .await?; - Ok(()) -} - -/// A token the backend does not recognise is `Unauthorized`, not a miss. -/// -/// Needs only `TINYMEMORY_TEST_TINYHUMANS_URL`. -#[tokio::test] -async fn live_tinyhumans_refuses_an_unknown_token() -> anyhow::Result<()> { - let Ok(url) = std::env::var("TINYMEMORY_TEST_TINYHUMANS_URL") else { - return Ok(()); - }; - if url.is_empty() { - return Ok(()); - } - let provider = tinyhumans_provider(&url, Arc::new(StaticBearer::new("not-a-real-token")))?; - let refused = provider.namespaces().await; - assert!( - matches!(refused, Err(MemoryError::Unauthorized(_))), - "an unknown token must be Unauthorized, got {refused:?}" - ); - Ok(()) -} - -/// Two TinyHumans accounts cannot read, find or change each other's memory. -/// -/// CortexDB v0.9.9 does not enforce scope membership on every route: listing -/// another scope's events, writing into another scope, and recalling at a -/// shared ancestor with `view: descend` all leak (cortexdb-saas README). The -/// memory API compensates by re-rooting every scope under the caller's tenant. -/// This probes that boundary from a second account, through the adapter and -/// with raw requests shaped like each known leak. -/// -/// Needs `TINYMEMORY_TEST_TINYHUMANS_TOKEN_B`, a second account's bearer, -/// beside the URL and token above. `TINYMEMORY_TEST_TINYHUMANS_USER_A`, the -/// first account's user id, adds probes that name its tenant root outright. -#[tokio::test] -async fn live_tinyhumans_keeps_accounts_apart() -> anyhow::Result<()> { - let (Some((url, token_a)), Some((_, token_b))) = ( - tinyhumans_credentials("TOKEN"), - tinyhumans_credentials("TOKEN_B"), - ) else { - return Ok(()); - }; - let a = tinyhumans_provider(&url, Arc::new(StaticBearer::new(token_a.clone())))?; - let b = tinyhumans_provider(&url, Arc::new(StaticBearer::new(token_b.clone())))?; - let http = reqwest::Client::new(); - // The secret appears only in a's content — never in a scope, key or - // query, which the engine echoes back — so finding it in b's answers is - // a leak. - let place = format!("iso{}", nonce()); - let secret = format!("secret{}", nonce()); - let namespace = format!("tinymemory-isolation/{place}"); - // The adapter writes a namespace segment `s` as the scope segment `tm:s`. - let scope = format!("tm:tinymemory-isolation/tm:{place}"); - a.store( - &namespace, - "secret", - &format!("The vault word is {secret}."), - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; - - // Every probe runs in one block, so both accounts' records are removed - // however it ends: a's record, and the event b plants in its own tenant. - let mut planted_id: Option = None; - let outcome = async { - // Through the adapter, naming the same namespace. - anyhow::ensure!( - b.get(&namespace, "secret").await?.is_none(), - "b read a's record" - ); - anyhow::ensure!( - b.list(Some(&namespace), None, None).await?.is_empty(), - "b listed a's namespace" - ); - let opts = OwnedRecallOpts { - namespace: Some(namespace.clone()), - ..OwnedRecallOpts::default() - }; - anyhow::ensure!( - b.recall("vault word", 10, &opts, None).await?.is_empty(), - "b recalled a's record" - ); - anyhow::ensure!( - !b.namespaces() - .await? - .iter() - .any(|s| s.namespace == namespace), - "b's namespaces include a's" - ); - anyhow::ensure!( - !b.forget(&namespace, "secret").await?, - "b's forget found a's record" - ); - - // Raw, shaped like the engine's known leaks. - let mut probes = vec![scope.clone(), "tm:tinymemory-isolation".to_string()]; - if let Ok(user) = std::env::var("TINYMEMORY_TEST_TINYHUMANS_USER_A") { - if !user.is_empty() { - probes.push(format!("oc:u-{user}/{scope}")); - } - } - for probe in &probes { - let listed = raw( - &http, - &url, - &token_b, - Method::GET, - "memory/events", - &[("scope", probe)], - None, - ) - .await?; - anyhow::ensure!( - !listed.contains(&secret), - "b listed a's event through `{probe}`" - ); - let recalled = raw( - &http, - &url, - &token_b, - Method::POST, - "memory/recall", - &[], - Some(json!({ "scope": probe, "query": "vault word", "view": "descend" })), - ) - .await?; - anyhow::ensure!( - !recalled.contains(&secret), - "b recalled a's event through `{probe}`" - ); - } - - // A write aimed at a's scope lands in b's own tenant: b can see it, - // a never can. - let planted = format!("planted{}", nonce()); - let accepted = raw( - &http, - &url, - &token_b, - Method::POST, - "memory/experience", - &[], - Some(json!({ - "scope": scope, - "modality": "observation", - "idempotency_key": format!("iso-{}", nonce()), - "content": { "kind": "text", "text": planted }, - "context": {}, - })), - ) - .await?; - planted_id = serde_json::from_str::(&accepted)? - .pointer("/data/event_id") - .and_then(serde_json::Value::as_str) - .map(str::to_owned); - let mut landed = false; - for _ in 0..40 { - let listed = raw( - &http, - &url, - &token_b, - Method::GET, - "memory/events", - &[("scope", &scope)], - None, - ) - .await?; - if listed.contains(&planted) { - landed = true; - break; - } - tokio::time::sleep(std::time::Duration::from_millis(500)).await; - } - anyhow::ensure!(landed, "b's own write never became visible to b"); - let seen_by_a = raw( - &http, - &url, - &token_a, - Method::GET, - "memory/events", - &[("scope", &scope)], - None, - ) - .await?; - anyhow::ensure!( - !seen_by_a.contains(&planted), - "b's write landed in a's scope" - ); - anyhow::ensure!( - a.get(&namespace, "secret").await?.is_some(), - "a lost its own record" - ); - Ok(()) - } - .await; - - // Best effort: a failed cleanup must not hide the probe's own result. - let _ = a.forget(&namespace, "secret").await; - if let Some(id) = planted_id { - let _ = raw( - &http, - &url, - &token_b, - Method::POST, - "memory/forget", - &[], - Some(json!({ - "scope": scope, - "layers": ["events"], - "selector": { "memory_ids": [id] }, - "audit_note": "tinymemory live isolation test", - })), - ) - .await; - } - outcome -} - -/// One authenticated request to the backend, returning the body of a 2xx. -/// -/// A refusal is an error rather than an empty answer: a probe that "found -/// nothing" because its token was rejected would prove nothing. -async fn raw( - http: &reqwest::Client, - base: &str, - token: &str, - method: Method, - path: &str, - query: &[(&str, &str)], - body: Option, -) -> anyhow::Result { - let mut request = http - .request(method, format!("{}/{path}", base.trim_end_matches('/'))) - .bearer_auth(token) - .query(query); - if let Some(body) = body { - request = request.json(&body); - } - let response = request.send().await?; - let status = response.status(); - let text = response.text().await?; - anyhow::ensure!( - status.is_success(), - "{path} answered {status}: {}", - text.chars().take(200).collect::() - ); - Ok(text) -} - -/// A token distinct per call and per run, made of scope-safe characters. -fn nonce() -> String { - use std::sync::atomic::{AtomicU64, Ordering}; - static SEQ: AtomicU64 = AtomicU64::new(0); - let nanos = std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|d| d.as_nanos()) - .unwrap_or_default(); - format!("{nanos}x{}", SEQ.fetch_add(1, Ordering::Relaxed)) -} diff --git a/crates/tinymemory-safety/Cargo.toml b/crates/tinymemory-safety/Cargo.toml index 9f332930..82495fbe 100644 --- a/crates/tinymemory-safety/Cargo.toml +++ b/crates/tinymemory-safety/Cargo.toml @@ -9,10 +9,12 @@ description = "Secret and PII scrubbing for memory writes: credential patterns, repository = "https://github.com/tinyhumansai/tinymemory" # Deliberately tiny: a scrubber is regexes over text and JSON. No engine, no -# runtime, no storage, no contract crate — so the TinyCortex engine, the -# `tinymemory-core` store and a host can all depend on it without pulling -# anything else in, and without a cycle. +# runtime, no storage, so an engine and a host can both depend on it without +# pulling anything else in. [dependencies] +# `scrub_item` cleans a `StoreItem` before it is stored. The contract performs +# no I/O, so this adds no runtime or storage dependency. +tinymemory-api = { path = "../tinymemory-api" } regex = "1" serde_json = "1" log = "0.4" diff --git a/crates/tinymemory-safety/src/item.rs b/crates/tinymemory-safety/src/item.rs new file mode 100644 index 00000000..e1cedd75 --- /dev/null +++ b/crates/tinymemory-safety/src/item.rs @@ -0,0 +1,62 @@ +//! Scrubbing a [`StoreItem`] before it reaches an engine. +//! +//! Every free text an item carries is run through [`sanitize_text_with`]: a +//! document's title and text body, each conversation turn, a learning's +//! statement and evidence, and the metadata URL (query strings carry tokens). +//! Identifiers in the metadata — paths, repository, commit, thread and agent +//! ids — are left alone: they are what filters match on, and rewriting them +//! would make an item unfindable. A [`DocumentBody::Uri`] is left alone too; +//! sources resolve it to text before store, and that text is scrubbed then. + +use tinymemory_api::{DocumentBody, StoreItem}; + +use crate::{sanitize_text_with, Policy, SanitizationReport, Sanitized}; + +/// Scrubs every text `item` carries under the default (strictest) [`Policy`]. +#[must_use] +pub fn scrub_item(item: StoreItem) -> Sanitized { + scrub_item_with(item, Policy::default()) +} + +/// Scrubs every text `item` carries under `policy`. +#[must_use] +pub fn scrub_item_with(mut item: StoreItem, policy: Policy) -> Sanitized { + let mut report = SanitizationReport::default(); + let mut clean = |text: &mut String| { + let scrubbed = sanitize_text_with(text, policy); + report = report.merge(scrubbed.report); + *text = scrubbed.value; + }; + match &mut item { + StoreItem::Document { title, body, .. } => { + if let Some(title) = title { + clean(title); + } + if let DocumentBody::Text(text) = body { + clean(text); + } + } + StoreItem::Conversation { turns, .. } => { + for turn in turns { + clean(&mut turn.text); + } + } + StoreItem::Learning { text, evidence, .. } => { + clean(text); + if let Some(evidence) = evidence { + clean(evidence); + } + } + } + if let Some(url) = &mut item.meta_mut().url { + clean(url); + } + Sanitized { + value: item, + report, + } +} + +#[cfg(test)] +#[path = "item_tests.rs"] +mod tests; diff --git a/crates/tinymemory-safety/src/item_tests.rs b/crates/tinymemory-safety/src/item_tests.rs new file mode 100644 index 00000000..f4733a0f --- /dev/null +++ b/crates/tinymemory-safety/src/item_tests.rs @@ -0,0 +1,77 @@ +//! Item scrubbing reaches every text field and leaves identifiers alone. + +use tinymemory_api::{LearningKind, MemoryMeta, Role, Turn}; + +use super::*; + +const SECRET: &str = "sk-proj-abcdefghijklmnopqrstuvwxyz0123456789ABCD"; + +fn has_secret(text: &str) -> bool { + text.contains(SECRET) +} + +#[test] +fn a_document_title_and_body_are_scrubbed() { + let item = StoreItem::Document { + title: Some(format!("key {SECRET}")), + body: DocumentBody::Text(format!("the key is {SECRET}")), + mime: None, + meta: MemoryMeta::default(), + }; + let scrubbed = scrub_item(item); + assert!(scrubbed.report.changed()); + let StoreItem::Document { title, body, .. } = scrubbed.value else { + panic!("kind changed"); + }; + assert!(!has_secret(title.as_deref().unwrap_or_default())); + assert!(matches!(body, DocumentBody::Text(text) if !has_secret(&text))); +} + +#[test] +fn every_turn_is_scrubbed() { + let item = StoreItem::Conversation { + turns: vec![ + Turn::new(Role::User, format!("use {SECRET}")), + Turn::new(Role::Assistant, "ok"), + ], + meta: MemoryMeta::default(), + }; + let scrubbed = scrub_item(item); + let StoreItem::Conversation { turns, .. } = scrubbed.value else { + panic!("kind changed"); + }; + assert!(!has_secret(&turns[0].text)); + assert_eq!(turns[1].text, "ok"); +} + +#[test] +fn learning_text_evidence_and_meta_url_are_scrubbed_but_ids_are_not() { + let meta = MemoryMeta { + url: Some(format!("https://x.test/?token={SECRET}")), + file_path: Some("/repo/src/main.rs".into()), + thread_id: Some("thread-1".into()), + ..MemoryMeta::default() + }; + let mut item = StoreItem::learning(format!("key {SECRET}"), LearningKind::Fact, 0.5, meta); + if let StoreItem::Learning { evidence, .. } = &mut item { + *evidence = Some(format!("seen {SECRET}")); + } + let scrubbed = scrub_item_with(item, Policy::corroborated()); + let value = scrubbed.value; + assert!(!has_secret(&value.render_text())); + let StoreItem::Learning { evidence, meta, .. } = value else { + panic!("kind changed"); + }; + assert!(!has_secret(evidence.as_deref().unwrap_or_default())); + assert!(!has_secret(meta.url.as_deref().unwrap_or_default())); + assert_eq!(meta.file_path.as_deref(), Some("/repo/src/main.rs")); + assert_eq!(meta.thread_id.as_deref(), Some("thread-1")); +} + +#[test] +fn clean_items_are_unchanged() { + let item = StoreItem::document("nothing sensitive here", MemoryMeta::default()); + let scrubbed = scrub_item(item.clone()); + assert!(!scrubbed.report.changed()); + assert_eq!(scrubbed.value, item); +} diff --git a/crates/tinymemory-safety/src/lib.rs b/crates/tinymemory-safety/src/lib.rs index d35079b8..df477b27 100644 --- a/crates/tinymemory-safety/src/lib.rs +++ b/crates/tinymemory-safety/src/lib.rs @@ -3,8 +3,11 @@ //! //! Conservative by design — it prefers false positives over leaking //! credentials into long-lived stores. One copy of this policy is shared by the -//! TinyCortex engine (`tinycortex::memory::store::safety`), `tinymemory-core` -//! (through TinyCortex) and the OpenHuman host; it used to exist three times. +//! memory engines and the OpenHuman host; it used to exist three times. +//! +//! [`scrub_item`] applies the policy to every text a +//! [`tinymemory_api::StoreItem`] carries, and is what a host runs on each item +//! before `MemoryEngine::store`. //! //! The exhaustive multilingual national-ID PII module ([`pii`], ~1k lines of //! checksum logic) runs as part of [`sanitize_text`]. The write-rejection @@ -12,6 +15,12 @@ //! formatted national IDs are rejected, while phone/email-like text is //! scrubbed from content without rejecting every write that mentions them. //! +//! Before the shape regexes, [`sanitize_text`] redacts the value after a +//! credential *marker* — a one-time-secret URL's `/secret/` and a `Bearer` +//! value too short for the regexes — keeping the marker and the prose around +//! it. [`redact_credential_markers`] runs just those rules, for a host that +//! scrubs plain text without the PII pass. +//! //! # The one policy knob //! //! The previous copies differed in exactly one behaviour: how a *bare* @@ -36,6 +45,16 @@ pub mod pii; pub use pii::{has_likely_email, has_likely_pii}; +/// Scrubbing a whole [`tinymemory_api::StoreItem`] before it is stored. +mod item; + +/// One-time-secret URLs and `Bearer` values, including short ones. +mod markers; + +pub use markers::redact_credential_markers; + +pub use item::{scrub_item, scrub_item_with}; + pub(crate) const REDACTED_SECRET: &str = "[REDACTED_SECRET]"; pub(crate) const REDACTED_PRIVATE_KEY: &str = "[REDACTED_PRIVATE_KEY]"; pub(crate) const MAX_JSON_SANITIZE_DEPTH: usize = 128; @@ -252,6 +271,17 @@ pub fn sanitize_text_with(value: &str, policy: Policy) -> Sanitized { } } + // Values after a credential marker (`/secret/`, `Bearer `), + // before the shape regexes: it catches what they cannot — a one-time key, + // a short bearer value — and its `[REDACTED]` is not token-shaped, so no + // regex below fires on it again. Only ever replaces, so the pass makes the + // scrubber strictly stricter. + let (marked, hits) = markers::redact_counted(&out); + if hits > 0 { + report.text_redactions += hits; + out = marked.into_owned(); + } + for (pattern, replacement) in REDACTION_PATTERNS.iter() { let hits = pattern.find_iter(&out).count(); if hits > 0 { diff --git a/crates/tinymemory-safety/src/markers.rs b/crates/tinymemory-safety/src/markers.rs new file mode 100644 index 00000000..817fc533 --- /dev/null +++ b/crates/tinymemory-safety/src/markers.rs @@ -0,0 +1,195 @@ +//! Credential-marker rules: values that follow an unambiguous marker. +//! +//! The regex set in [`crate::sanitize_text`] recognises credentials by their +//! own shape — a vendor prefix, a JWT's three segments, eight or more token +//! characters after `Bearer`. Two leaks get past shape alone, both measured in +//! a live OpenCompany deployment where every operator message was remembered +//! verbatim and recalled into later turns: +//! +//! - **One-time-secret URLs** (`https://ots.example/secret/`). The key is +//! the credential, and nothing about it looks like one; the token regexes key +//! on `secret` followed by `=`, `:` or a space, never a `/`. +//! - **Short `Bearer` values.** Any non-empty bearer value is a valid +//! credential (`Bearer s3cret`), but the regex floor is eight characters. +//! +//! Both are found by their *marker* instead, and only the value after it is +//! replaced: memory should still record that a link or a token was shared, +//! since that is the context an agent needs. A generic "anything that looks +//! like a token" rule would mangle prose, so the `Bearer` rule is tuned against +//! the English word — "ring bearer", "bearer bond", "Bearer or not" survive. +//! +//! Ported from OpenCompany's `redact_secrets`, which is what this replaces. + +use std::borrow::Cow; + +/// The replacement for a credential value. +const REDACTED: &str = "[REDACTED]"; +/// The one-time-secret URL path. Exact match: those URLs are lowercase. +const SECRET_URL_MARKER: &str = "/secret/"; +/// The HTTP `Authorization` scheme, matched ASCII-case-insensitively (RFC +/// 9110's auth-scheme ABNF is case-insensitive). +const BEARER_MARKER: &str = "bearer "; + +/// Redacts the value after every one-time-secret URL path (`/secret/`) +/// and every `Bearer` scheme in `text`, keeping the marker and the prose. +/// +/// The entry point for a host that scrubs plain text on its way into memory +/// and wants exactly these two rules — without the PII pass and the broader +/// token regexes of [`crate::sanitize_text`], which applies these rules too. +/// Text with neither marker is returned borrowed, without allocating. +/// +/// ``` +/// use tinymemory_safety::redact_credential_markers; +/// +/// assert_eq!( +/// redact_credential_markers("open https://ots.example/secret/AbC123 now"), +/// "open https://ots.example/secret/[REDACTED] now" +/// ); +/// assert_eq!( +/// redact_credential_markers("auth with Bearer s3cret please"), +/// "auth with Bearer [REDACTED] please" +/// ); +/// assert_eq!( +/// redact_credential_markers("the ring bearer walked down the aisle"), +/// "the ring bearer walked down the aisle" +/// ); +/// ``` +pub fn redact_credential_markers(text: &str) -> Cow<'_, str> { + redact_counted(text).0 +} + +/// [`redact_credential_markers`] plus the number of values it replaced, for +/// the [`crate::SanitizationReport`]. +pub(crate) fn redact_counted(text: &str) -> (Cow<'_, str>, usize) { + if !text.contains(SECRET_URL_MARKER) && find_bearer_marker(text).is_none() { + return (Cow::Borrowed(text), 0); + } + + let mut out = String::with_capacity(text.len()); + let mut hits = 0; + let mut rest = text; + while let Some((pos, marker)) = next_marker(rest) { + out.push_str(&rest[..pos + marker.len()]); + // The capital "Bearer " is the unambiguous auth-header spelling, so a + // plain digit-free word after it like `secret` is still a credential. + // The lower-case form is also ordinary English ("ring bearer"), so a + // plain word after it is only redacted once prose is implausible. + let aggressive = marker == SECRET_URL_MARKER || rest.as_bytes()[pos].is_ascii_uppercase(); + let tail = &rest[pos + marker.len()..]; + // Extra whitespace after the scheme is legal (`Bearer sk-...`): keep + // it, but skip it, or the scan stops at the first space and stores the + // credential verbatim. + let value_start = tail.len() - tail.trim_start().len(); + out.push_str(&tail[..value_start]); + let mut value = &tail[value_start..]; + // Formatted chat wraps a credential in a backtick or quote; skip one + // leading wrapper so the scan reaches the credential. The wrapper is + // kept, and its closing mate stays in `rest`. + let wrapper_len = usize::from(matches!( + value.as_bytes().first(), + Some(b'`' | b'\'' | b'"') + )); + out.push_str(&value[..wrapper_len]); + value = &value[wrapper_len..]; + let end = value + .find(|c: char| !is_token_char(c)) + .unwrap_or(value.len()); + let mut consumed = end; + if end >= first_value_floor(&value[..end], aggressive) { + out.push_str(REDACTED); + hits += 1; + // A bearer value can be several space-separated fragments + // (`Bearer firstpart secondpart`). Once the first looked like a + // credential, keep redacting fragments that clear a higher floor, + // so trailing prose ("please", "the token was rotated") survives. + // Only a space stop continues the run: a wrapper or punctuation + // stop means the credential was a single token. + if value.as_bytes().get(end) == Some(&b' ') { + let mut cursor = end; + while let Some(rel) = value[cursor..].find(' ') { + let token_start = cursor + rel + 1; + let fragment_end = value[token_start..] + .find(|c: char| !is_token_char(c)) + .unwrap_or(value.len() - token_start); + if fragment_end == 0 { + cursor = token_start; // repeated spaces; keep probing + continue; + } + let fragment = &value[token_start..token_start + fragment_end]; + if fragment.chars().count() < continuation_floor(fragment) { + break; // prose: the space before it survives into `rest` + } + out.push(' '); + out.push_str(REDACTED); + hits += 1; + cursor = token_start + fragment_end; + } + consumed = cursor; + } + } else { + // Too short to be a secret ("Bearer or not"). + out.push_str(&value[..end]); + } + rest = &tail[value_start + wrapper_len + consumed..]; + } + out.push_str(rest); + (Cow::Owned(out), hits) +} + +/// The length from which the first value after a marker is a credential. +/// +/// A digit makes even a short value token-shaped (`s3cret`), since prose after +/// a marker carries none. A digit-free value counts from six characters after +/// the unambiguous markers, or when it is not a plain word (`sk-longsecret`); +/// a plain word after a lower-case "bearer " is prose until twelve. +fn first_value_floor(value: &str, aggressive: bool) -> usize { + let has_digit = value.chars().any(|c| c.is_ascii_digit()); + let plain_word = value.chars().all(|c| c.is_ascii_alphanumeric()); + if has_digit { + 4 + } else if aggressive || !plain_word { + 6 + } else { + 12 + } +} + +/// The length from which a later space-separated fragment continues a +/// credential run: higher than the first value's, so a short prose word +/// cannot enter the run. +fn continuation_floor(fragment: &str) -> usize { + if fragment.chars().any(|c| c.is_ascii_digit()) { + 4 + } else { + 8 + } +} + +/// Byte offset of the next [`BEARER_MARKER`], case-insensitively. The marker +/// is pure ASCII, so a byte scan is safe and allocation-free. +fn find_bearer_marker(text: &str) -> Option { + text.as_bytes() + .windows(BEARER_MARKER.len()) + .position(|window| window.eq_ignore_ascii_case(BEARER_MARKER.as_bytes())) +} + +/// The earliest marker in `rest`, as `(byte offset, marker)`. The marker is +/// used only for its length; the output keeps the caller's casing. +fn next_marker(rest: &str) -> Option<(usize, &'static str)> { + rest.find(SECRET_URL_MARKER) + .map(|pos| (pos, SECRET_URL_MARKER)) + .into_iter() + .chain(find_bearer_marker(rest).map(|pos| (pos, BEARER_MARKER))) + .min_by_key(|(pos, _)| *pos) +} + +/// A character that can appear inside a credential: base64url's `-` and `_`, +/// the `.` joining a JWT's segments, and base64's `+`, `/`, `~`, `=`. Stopping +/// at any of them would leak the rest of the credential. +fn is_token_char(c: char) -> bool { + c.is_ascii_alphanumeric() || matches!(c, '-' | '_' | '.' | '+' | '/' | '~' | '=') +} + +#[cfg(test)] +#[path = "markers_tests.rs"] +mod tests; diff --git a/crates/tinymemory-safety/src/markers_tests.rs b/crates/tinymemory-safety/src/markers_tests.rs new file mode 100644 index 00000000..bd6fc09a --- /dev/null +++ b/crates/tinymemory-safety/src/markers_tests.rs @@ -0,0 +1,163 @@ +//! Tests for the credential-marker rules: one-time-secret URLs and `Bearer` +//! values, including the short ones the regex set leaves alone. +//! +//! Ported case for case from OpenCompany's `harness/built_in/redact_tests.rs`, +//! split so each rule names what it protects. + +use super::*; + +fn redact(text: &str) -> String { + redact_credential_markers(text).into_owned() +} + +#[test] +fn a_one_time_secret_url_loses_its_key_but_keeps_the_prose() { + // The key is stripped; the surrounding sentence — the context an agent + // needs to understand that a link was shared — is kept. + assert_eq!( + redact("here it is https://ots.example/secret/AbCdEf123456 open it"), + "here it is https://ots.example/secret/[REDACTED] open it" + ); +} + +#[test] +fn a_bearer_token_in_prose_is_redacted() { + assert_eq!( + redact("auth with Bearer sk-verylongsecrettoken please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn a_jwt_is_consumed_whole_across_its_dots() { + assert_eq!( + redact( + "auth with Bearer eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiIxMjM0NTY3ODkwIn0.aSignature0123456789 please" + ), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn base64_punctuation_does_not_end_the_credential() { + // `+`, `/`, `~` and `=` are part of opaque keys; stopping at the first one + // would leak the remainder. + assert_eq!( + redact("auth with Bearer aGVsbG8r/d29ybGQ=andtheRestOfTheKey please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn a_short_token_shaped_bearer_value_is_still_a_secret() { + // Any non-empty bearer value is a valid credential; a digit marks a short + // one like `s3cret` as token-shaped rather than prose. + assert_eq!( + redact("auth with Bearer s3cret please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn a_digit_free_bearer_value_of_six_characters_is_redacted() { + assert_eq!( + redact("auth with Bearer secret please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn the_scheme_matches_case_insensitively() { + // RFC 9110's auth-scheme ABNF is case-insensitive. + assert_eq!( + redact("auth with bearer sk-longsecret please"), + "auth with bearer [REDACTED] please" + ); + assert_eq!( + redact("auth with BEARER sk-longsecret please"), + "auth with BEARER [REDACTED] please" + ); +} + +#[test] +fn lower_case_bearer_in_its_english_sense_is_left_alone() { + assert_eq!( + redact("the bearer bond matures in June"), + "the bearer bond matures in June" + ); + assert_eq!( + redact("the standard bearer candidate won the race"), + "the standard bearer candidate won the race" + ); + assert_eq!( + redact("the ring bearer walked down the aisle"), + "the ring bearer walked down the aisle" + ); +} + +#[test] +fn a_backtick_or_quote_wrapper_does_not_hide_the_credential() { + assert_eq!( + redact("auth with Bearer `sk-verylongsecret` please"), + "auth with Bearer `[REDACTED]` please" + ); + assert_eq!( + redact("auth with Bearer \"sk-verylongsecret\" please"), + "auth with Bearer \"[REDACTED]\" please" + ); +} + +#[test] +fn every_fragment_of_a_space_separated_credential_is_redacted() { + assert_eq!( + redact("auth with Bearer firstpart secondpart please"), + "auth with Bearer [REDACTED] [REDACTED] please" + ); +} + +#[test] +fn trailing_prose_after_a_single_token_survives() { + assert_eq!( + redact("auth with Bearer sk-abc123 please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn text_without_a_marker_is_borrowed_through_untouched() { + assert!(matches!( + redact_credential_markers("nothing secret here"), + Cow::Borrowed(_) + )); +} + +#[test] +fn a_value_too_short_to_be_a_secret_is_left_alone() { + assert_eq!(redact("Bearer or not"), "Bearer or not"); +} + +#[test] +fn extra_whitespace_after_the_scheme_does_not_leak_the_credential() { + assert_eq!( + redact("auth with Bearer sk-longsecret please"), + "auth with Bearer [REDACTED] please" + ); +} + +#[test] +fn short_prose_words_after_bearer_survive_with_or_without_a_dot() { + assert_eq!(redact("Bearer key. Please"), "Bearer key. Please"); + assert_eq!(redact("Bearer token please"), "Bearer token please"); +} + +#[test] +fn the_redaction_count_matches_the_values_replaced() { + let (text, hits) = + redact_counted("Bearer firstpart secondpart and https://x.example/secret/k3y1234"); + assert_eq!( + text, + "Bearer [REDACTED] [REDACTED] and https://x.example/secret/[REDACTED]" + ); + assert_eq!(hits, 3); + assert_eq!(redact_counted("plain prose").1, 0); +} diff --git a/crates/tinymemory-safety/src/safety_tests.rs b/crates/tinymemory-safety/src/safety_tests.rs index d0ffcae3..ad032300 100644 --- a/crates/tinymemory-safety/src/safety_tests.rs +++ b/crates/tinymemory-safety/src/safety_tests.rs @@ -119,3 +119,34 @@ fn sanitize_json_redacts_values_beyond_max_depth() { .to_string() .contains(&format!("\"{REDACTED_SECRET}\""))); } + +#[test] +fn sanitize_text_strips_a_one_time_secret_key_and_keeps_the_link() { + // The token regexes key on `secret` followed by `=`, `:` or a space, so a + // `/secret/` path used to pass through verbatim. + let sanitized = sanitize_text("open https://ots.example/secret/AbCdEf123456 soon"); + assert_eq!( + sanitized.value, + "open https://ots.example/secret/[REDACTED] soon" + ); + assert_eq!(sanitized.report.text_redactions, 1); +} + +#[test] +fn sanitize_text_redacts_a_short_bearer_value() { + // Under the bearer regex's eight-character floor, so it used to survive. + let sanitized = sanitize_text("curl -H 'Authorization: Bearer s3cret' api"); + assert_eq!( + sanitized.value, + "curl -H 'Authorization: Bearer [REDACTED]' api" + ); + assert!(sanitized.report.changed()); +} + +#[test] +fn sanitize_text_leaves_bearer_prose_alone() { + let prose = "the ring bearer walked down the aisle"; + let sanitized = sanitize_text(prose); + assert_eq!(sanitized.value, prose); + assert!(!sanitized.report.changed()); +} diff --git a/crates/tinymemory-sources/Cargo.toml b/crates/tinymemory-sources/Cargo.toml index 2635eab0..58a9e0c8 100644 --- a/crates/tinymemory-sources/Cargo.toml +++ b/crates/tinymemory-sources/Cargo.toml @@ -5,70 +5,85 @@ edition = "2021" rust-version = "1.96" license = "GPL-3.0-only" repository = "https://github.com/tinyhumansai/tinymemory" -description = "Engine-neutral memory-source contracts: what a source is, and what a reader hands back" +description = "Source readers for TinyMemory: folders, files, links, GitHub, RSS, Composio payloads and conversations turned into StoreItems" publish = false [dependencies] +# The contract: every reader's output ends as a `StoreItem` carrying +# `MemoryMeta`, and `tinymemory_api::Error` is what a host maps reader failures +# onto. +tinymemory-api = { path = "../tinymemory-api" } +# Conversion to markdown (`markdown_from_text`, `document_item`), the size cap +# a fetch reads up to, and `language_for_path` for code files. Sources sit +# above documents: documents does no I/O, sources does all of it. +tinymemory-documents = { path = "../tinymemory-documents" } +# The crate-wide `Error`. +thiserror = "2" # The source types are serde shapes: they are persisted in the host's source # registry and cross the RPC surface. serde = { version = "1", features = ["derive"] } # `MemorySourceEntry` and friends appear in generated schemas, same as the # contract crate's own types. schemars = "1.2" -# `MemorySourceEntry::metadata` is an open `Value` — connector-specific config -# the host round-trips without interpreting. +# `MemorySourceEntry::metadata`-style open values, thread files, and every +# Composio payload are JSON. serde_json = "1" -# `MemorySourcePatch::validate_for_kind` reports which field is inapplicable to -# a kind; the engine typed that with anyhow and the message is the payload. -anyhow = "1" -# The contract, for `MemoryError` — `ensure_within_base` reports `PathEscape`, -# which the contract already models, so readers speak the same error language -# as the drivers they feed. -tinymemory-api = { path = "../tinymemory-api" } -# The readers are the I/O half of this crate: they walk folders, fetch feeds, -# scrape pages and call the GitHub API. These are theirs, and the reason the -# readers live here rather than in the contract crate — `tinymemory-api` -# forbids exactly this list (#18 §D4). +# `SourceReader` is an object-safe async trait so network and local readers +# share one surface. async-trait = "0.1" -futures = { version = "0.3", optional = true } +# The folder reader compiles a source's glob to a regex. regex = "1.10" -reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"], optional = true } +# The folder reader walks the directory tree. walkdir = "2" -# Diagnostics on the network readers' fetch paths. -tracing = { version = "0.1", optional = true } -# Feed and issue timestamps. -chrono = { version = "0.4", features = ["serde"], optional = true } -# The GitHub reader shells out to `git` for clones. -tokio = { version = "1", features = ["process", "io-util"], optional = true } +# Timestamps: `MemoryMeta::observed_at`, file mtimes, feed and issue dates, +# Gmail `Date:` headers. `clock` is needed by the Composio email normaliser, +# which renders a message time in the host's local timezone. +chrono = { version = "0.4", features = ["clock", "serde"] } # The registry is the host's `sources.toml`: it reads, mutates and rewrites it. toml = "1.1" -# Diagnostics on the always-compiled placeholder readers. +# Diagnostics on the local readers, the registry and the Slack normaliser. log = "0.4" -# New sources get a generated id. +# Diagnostics on the network readers and the Gmail normaliser. +tracing = "0.1" +# New sources get a generated id; registry temp files get a unique name. uuid = { version = "1", features = ["v4"] } +# The readers that fetch over the network — GitHub, RSS, web pages, URL fetch. +futures = { version = "0.3", optional = true } +reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"], optional = true } +# The GitHub reader shells out to `git` and `gh`; the SSRF resolver looks up +# hosts. +tokio = { version = "1", features = ["process", "io-util", "net", "time"], optional = true } [dev-dependencies] tempfile = "3" # The reader tests are async. -tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread"] } +tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread", "net", "io-util"] } [features] -# Nothing by default: a host that only reads local folders and conversations -# links no HTTP stack. +# Nothing by default: a host that only reads local folders, files and +# conversations links no HTTP stack. default = [] -# The readers that fetch over the network — GitHub, RSS, web pages. The engine -# spelled this gate `sync`; renamed here because `tinymemory-sync` is a -# different crate in this workspace and one name for two things is how the -# `SourceKind` confusion started. -network = ["dep:reqwest", "dep:futures", "dep:tracing", "dep:chrono", "dep:tokio"] +# The readers that fetch over the network — GitHub, RSS, web pages — and +# `fetch::fetch_url`, all behind the shared SSRF guard. +network = ["dep:reqwest", "dep:futures", "dep:tokio"] [lints.rust] unsafe_code = "forbid" missing_docs = "warn" +missing_debug_implementations = "warn" unreachable_pub = "warn" +rust_2018_idioms = { level = "warn", priority = -1 } [lints.clippy] all = { level = "warn", priority = -1 } unwrap_used = "warn" expect_used = "warn" panic = "warn" +todo = "warn" +unimplemented = "warn" +missing_errors_doc = "warn" +missing_panics_doc = "warn" + +[lints.rustdoc] +broken_intra_doc_links = "warn" +private_intra_doc_links = "warn" diff --git a/crates/tinymemory-sources/README.md b/crates/tinymemory-sources/README.md new file mode 100644 index 00000000..f9d10b31 --- /dev/null +++ b/crates/tinymemory-sources/README.md @@ -0,0 +1,54 @@ +# tinymemory-sources + +Readers that turn a source into `StoreItem`s: a folder, a single file, a web +page, a GitHub repository, an RSS feed, a Composio toolkit payload, or the +host's local conversation threads. Conversion to markdown and language +detection come from `tinymemory-documents`. + +## Layers + +| Module | Owns | +| --- | --- | +| `types`, `validation`, `registry`, `reconcile` | the configuration a host persists: `MemorySourceEntry` keyed by `SourceKind`, `MemorySourcePatch`, field rules, the `[[memory_sources]]` TOML registry, Composio reconciliation | +| `readers` | `SourceReader` (list, read, read as a `StoreItem`) and one reader per kind; the SSRF guard (`readers::ssrf`) | +| `fetch` | one URL into a `RawDocument` or a link item, behind the SSRF guard (`network`) | +| `items` | reader output to `StoreItem`s with `MemoryMeta` filled per kind; `collect_items` drives a reader end to end | +| `composio` | toolkit normalisers (Gmail, Slack, GitHub, Linear, Notion, ClickUp) and `payload_items` | +| `error` | the crate `Error`, mapped onto `tinymemory_api::Error` | + +## Kinds and metadata + +Every item's `meta.source` is `SourceRef { kind, id: Some(entry.id) }`. + +| Config kind | `SourceKind` | Item | Metadata | +| --- | --- | --- | --- | +| `folder` | `Folder` | document | `workspace`, `folder` (containing directory), `file_path`, `language`, `observed_at` (mtime), `mime` | +| `file` | `File` | document | as `folder`; `file_item` reads a path with no configured source | +| `web_page` | `Link` | document | `url` | +| `github_repo` | `Github` | document | `repo` (`owner/name`), `commit` (commits), `url` (issues, PRs), `observed_at` | +| `rss_feed` | `Rss` | document | `url` (the entry's link), `observed_at` (published) | +| `composio` | `Composio` | document | `tags = [toolkit]`; payloads add `url`, `observed_at`, `thread_id`, `repo` | +| `conversation` | `Conversation` | conversation | `workspace`, `thread_id`, `turns`, `observed_at` (last turn) | + +## Folder selection + +With a glob, a folder source takes exactly the matching files. Without one it +takes markdown, plain text and source code (`is_default_candidate`). Either way +it skips hidden files and directories and `target`, `node_modules`, +`__pycache__` and `venv`, never follows symlinks while walking, refuses files +over `FOLDER_FILE_SIZE_CAP_BYTES` (10 MiB), and confines reads to the folder +root (`ensure_within_base`). A relative path is anchored on the workspace, not +the process working directory. + +## Who decides when + +`readers::reader_for` hands out only the local readers (folder, file, +conversation), which are safe to drive on a timer. Network readers are +constructed explicitly, or through `reader_for_request` for an explicit user +request. Scheduling, credentials, OAuth and egress budgets stay with the host. + +## Features + +- `network` — the GitHub, RSS and web-page readers, `fetch`, and the SSRF + guard. Off by default, so a host that only reads local sources links no HTTP + stack. diff --git a/crates/tinymemory-sync/src/clickup.rs b/crates/tinymemory-sources/src/composio/clickup.rs similarity index 100% rename from crates/tinymemory-sync/src/clickup.rs rename to crates/tinymemory-sources/src/composio/clickup.rs diff --git a/crates/tinymemory-sync/src/clickup_tests.rs b/crates/tinymemory-sources/src/composio/clickup_tests.rs similarity index 92% rename from crates/tinymemory-sync/src/clickup_tests.rs rename to crates/tinymemory-sources/src/composio/clickup_tests.rs index 99b4667f..f8d0b5f9 100644 --- a/crates/tinymemory-sync/src/clickup_tests.rs +++ b/crates/tinymemory-sources/src/composio/clickup_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the ClickUp normaliser. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sources/src/composio/documents.rs b/crates/tinymemory-sources/src/composio/documents.rs new file mode 100644 index 00000000..5fbcff3f --- /dev/null +++ b/crates/tinymemory-sources/src/composio/documents.rs @@ -0,0 +1,343 @@ +//! One Composio response in, documents and `StoreItem`s out. +//! +//! [`normalise_payload`] dispatches on the toolkit slug to the matching +//! normaliser and reads each record's title, body, link and timestamp. +//! Toolkits without a dedicated normaliser fall back to a generic walk that +//! keeps each record as fenced JSON, so a new toolkit is ingested (verbosely) +//! rather than dropped. [`payload_items`] wraps the documents as +//! `StoreItem::Document`s. + +use chrono::{DateTime, TimeZone, Utc}; +use serde_json::Value; +use tinymemory_api::{DocumentBody, MemoryMeta, SourceKind, StoreItem}; +use tinymemory_documents::{markdown_from_text, DocumentFormat}; + +use super::helpers::pick_str; +use super::{clickup, github, gmail_post_process, linear, notion}; + +/// One record of a Composio payload, normalised: an email, a message, an +/// issue, a task or a page. +#[derive(Debug, Clone, PartialEq)] +pub struct ComposioDocument { + /// The provider's id for the record, when it has one. + pub id: Option, + /// A human-readable title. + pub title: Option, + /// The record's text as markdown. Never empty. + pub body: String, + /// A link back to the record in the provider's UI. + pub url: Option, + /// When the record was last updated or sent. + pub observed_at: Option>, + /// The email or message thread the record belongs to. + pub thread_id: Option, + /// The repository a GitHub record belongs to, as `owner/name`. + pub repo: Option, +} + +impl ComposioDocument { + /// A record with only a body. + fn with_body(body: String) -> Self { + Self { + id: None, + title: None, + body, + url: None, + observed_at: None, + thread_id: None, + repo: None, + } + } + + /// Wrap this record as a [`StoreItem::Document`] from `toolkit`, read + /// through the connection or source `source_id`. + #[must_use] + pub fn into_store_item(self, toolkit: &str, source_id: &str) -> StoreItem { + let mut meta = MemoryMeta::from_source(SourceKind::Composio, Some(source_id.to_string())); + meta.url = self.url; + meta.observed_at = self.observed_at; + meta.thread_id = self.thread_id; + meta.repo = self.repo; + meta.tags = vec![toolkit.to_string()]; + StoreItem::Document { + title: self.title, + body: DocumentBody::Text(self.body), + mime: Some(DocumentFormat::Markdown.mime().to_string()), + meta, + } + } +} + +/// Normalise one Composio response from `toolkit` into documents. +/// +/// `data` is the action's response; for Gmail and Slack, run +/// [`gmail_post_process::post_process`] / [`super::slack_post_process::post_process`] +/// on it first so it carries the slim `messages[]` shape. Records with no text +/// at all are skipped. +#[must_use] +pub fn normalise_payload(toolkit: &str, data: &Value) -> Vec { + let documents: Vec = match toolkit.to_ascii_lowercase().as_str() { + "gmail" => array_at(data, &["/messages", "/data/messages"]) + .iter() + .filter_map(gmail_message) + .collect(), + "slack" => array_at(data, &["/messages", "/data/messages"]) + .iter() + .filter_map(slack_message) + .collect(), + "github" => github::extract_issues(data) + .iter() + .filter_map(github_issue) + .collect(), + "linear" => linear::extract_issues(data) + .iter() + .filter_map(linear_issue) + .collect(), + "notion" => notion_pages(data), + "clickup" => clickup::extract_tasks(data) + .iter() + .filter_map(clickup_task) + .collect(), + _ => generic_records(data), + }; + log::debug!( + "[memory_sources:composio] normalised toolkit={toolkit} documents={}", + documents.len() + ); + documents +} + +/// Normalise one Composio response and wrap every record as a +/// [`StoreItem::Document`] with `source.kind = Composio`, +/// `source.id = source_id` and `tags = [toolkit]`. +#[must_use] +pub fn payload_items(toolkit: &str, source_id: &str, data: &Value) -> Vec { + normalise_payload(toolkit, data) + .into_iter() + .map(|document| document.into_store_item(toolkit, source_id)) + .collect() +} + +/// The first array found at any of `pointers`. +fn array_at<'a>(data: &'a Value, pointers: &[&str]) -> &'a [Value] { + pointers + .iter() + .find_map(|pointer| data.pointer(pointer).and_then(Value::as_array)) + .map_or(&[], Vec::as_slice) +} + +/// A body as markdown: HTML (as sniffed) is converted, anything else kept. +fn to_markdown(text: &str) -> String { + let format = DocumentFormat::sniff(text.as_bytes(), None, None); + markdown_from_text(text, format).trim().to_string() +} + +/// Build a document from its parts, falling back to the title as the body; +/// `None` when there is no text at all. +fn document(title: Option, body: Option) -> Option { + let body = body + .map(|body| to_markdown(&body)) + .filter(|body| !body.is_empty()) + .or_else(|| title.clone())?; + let mut document = ComposioDocument::with_body(body); + document.title = title; + Some(document) +} + +/// Parse an ISO 8601 / RFC 3339 / RFC 2822 timestamp. +fn parse_time(text: &str) -> Option> { + gmail_post_process::parse_email_date(text) +} + +/// Parse an epoch-milliseconds string (ClickUp's `date_updated`). +fn parse_epoch_ms(text: &str) -> Option> { + let millis = text.trim().parse::().ok()?; + Utc.timestamp_millis_opt(millis).single() +} + +/// Parse a Slack `ts` (`"1712345678.123456"`, epoch seconds with a fraction). +fn parse_slack_ts(text: &str) -> Option> { + let (seconds, fraction) = text.split_once('.').unwrap_or((text, "0")); + let seconds = seconds.parse::().ok()?; + let micros = format!("{fraction:0<6}").get(..6)?.parse::().ok()?; + Utc.timestamp_opt(seconds, micros * 1_000).single() +} + +/// A string field, or a number rendered as a string. +fn scalar(value: &Value, key: &str) -> Option { + match value.get(key)? { + Value::String(text) if !text.trim().is_empty() => Some(text.trim().to_string()), + Value::Number(number) => Some(number.to_string()), + _ => None, + } +} + +/// A post-processed Gmail message: headers above the body. +fn gmail_message(message: &Value) -> Option { + let subject = pick_str(message, &["subject"]); + let markdown = pick_str(message, &["markdown", "messageText"]); + let mut header = String::new(); + for (label, key) in [("From", "from"), ("To", "to"), ("Date", "date")] { + if let Some(value) = pick_str(message, &[key]) { + header.push_str(&format!("{label}: {value}\n")); + } + } + let body = match (markdown, header.is_empty()) { + (Some(markdown), false) => Some(format!("{header}\n{markdown}")), + (Some(markdown), true) => Some(markdown), + (None, _) => None, + }; + let mut document = document(subject, body)?; + document.id = pick_str(message, &["id", "messageId"]); + document.thread_id = pick_str(message, &["threadId", "thread_id"]); + document.observed_at = pick_str(message, &["date"]).as_deref().and_then(parse_time); + Some(document) +} + +/// A post-processed Slack message. +fn slack_message(message: &Value) -> Option { + let user = pick_str(message, &["user"]); + let channel = pick_str(message, &["channel_id"]); + let title = match (&user, &channel) { + (Some(user), Some(channel)) => Some(format!("Slack message from {user} in {channel}")), + (Some(user), None) => Some(format!("Slack message from {user}")), + (None, _) => Some("Slack message".to_string()), + }; + let text = pick_str(message, &["text"])?; + let mut document = document(title, Some(text))?; + let ts = pick_str(message, &["ts"]); + document.id = ts.clone(); + document.url = pick_str(message, &["permalink"]); + document.thread_id = pick_str(message, &["thread_ts"]); + document.observed_at = ts.as_deref().and_then(parse_slack_ts); + Some(document) +} + +/// A GitHub issue or pull request from a search response. +fn github_issue(issue: &Value) -> Option { + let mut document = document( + github::extract_issue_title(issue), + pick_str(issue, &["body", "data.body"]), + )?; + document.id = github::extract_issue_id(issue); + document.url = pick_str(issue, &["html_url", "data.html_url"]); + document.repo = document.url.as_deref().and_then(github_repo); + document.observed_at = github::extract_issue_updated_at(issue) + .as_deref() + .and_then(parse_time); + Some(document) +} + +/// `owner/name` from a `https://github.com/owner/name/...` link. +fn github_repo(url: &str) -> Option { + let rest = url.split_once("github.com/")?.1; + let mut parts = rest.split('/'); + let owner = parts.next().filter(|part| !part.is_empty())?; + let name = parts.next().filter(|part| !part.is_empty())?; + Some(format!("{owner}/{name}")) +} + +/// A Linear issue. +fn linear_issue(issue: &Value) -> Option { + let mut document = document( + linear::extract_issue_title(issue), + pick_str(issue, &["description", "data.description"]), + )?; + document.id = pick_str(issue, &["identifier", "id", "data.identifier", "data.id"]); + document.url = pick_str(issue, &["url", "data.url"]); + document.observed_at = linear::extract_issue_updated(issue) + .as_deref() + .and_then(parse_time); + Some(document) +} + +/// Notion pages from a search response, or the one page a +/// `NOTION_GET_PAGE_MARKDOWN` response carries. +fn notion_pages(data: &Value) -> Vec { + let results = notion::extract_results(data); + if results.is_empty() { + return notion::extract_page_markdown(data) + .and_then(|markdown| { + let title = notion::extract_page_title(data); + let mut document = document(title, Some(markdown))?; + document.id = pick_str(data, &["id", "data.id", "page_id", "data.page_id"]); + document.url = pick_str(data, &["url", "data.url"]); + Some(document) + }) + .into_iter() + .collect(); + } + results + .iter() + .filter_map(|page| { + let mut document = document( + notion::extract_page_title(page), + notion::extract_page_markdown(page), + )?; + document.id = pick_str(page, &["id", "data.id"]); + document.url = pick_str(page, &["url", "data.url"]); + document.observed_at = pick_str(page, &["last_edited_time", "data.last_edited_time"]) + .as_deref() + .and_then(parse_time); + Some(document) + }) + .collect() +} + +/// A ClickUp task. +fn clickup_task(task: &Value) -> Option { + let mut document = document( + clickup::extract_task_name(task), + pick_str( + task, + &["markdown_description", "description", "text_content"], + ), + )?; + document.id = scalar(task, "id"); + document.url = pick_str(task, &["url", "data.url"]); + document.observed_at = clickup::extract_task_updated(task) + .as_deref() + .and_then(|text| parse_epoch_ms(text).or_else(|| parse_time(text))); + Some(document) +} + +/// Any other toolkit: each record in the first list found (or the whole +/// payload) as fenced JSON, titled and linked when it says how. +fn generic_records(data: &Value) -> Vec { + let records = array_at( + data, + &[ + "/data/items", + "/items", + "/data/results", + "/results", + "/data/data", + "/data", + ], + ); + let records: Vec<&Value> = if records.is_empty() { + vec![data] + } else { + records.iter().collect() + }; + records + .into_iter() + .filter(|record| !record.is_null()) + .filter_map(|record| { + let json = serde_json::to_string_pretty(record).ok()?; + let title = pick_str(record, &["title", "name", "subject"]); + let mut document = ComposioDocument::with_body(format!("```json\n{json}\n```")); + document.title = title; + document.id = scalar(record, "id"); + document.url = pick_str(record, &["url", "html_url", "permalink", "link"]); + document.observed_at = pick_str(record, &["updated_at", "updatedAt", "created_at"]) + .as_deref() + .and_then(parse_time); + Some(document) + }) + .collect() +} + +#[cfg(test)] +#[path = "documents_tests.rs"] +mod tests; diff --git a/crates/tinymemory-sources/src/composio/documents_tests.rs b/crates/tinymemory-sources/src/composio/documents_tests.rs new file mode 100644 index 00000000..4d689128 --- /dev/null +++ b/crates/tinymemory-sources/src/composio/documents_tests.rs @@ -0,0 +1,197 @@ +//! Tests for turning Composio payloads into documents and `StoreItem`s. + +use super::*; +use serde_json::json; +use tinymemory_api::ItemKind; + +fn text_of(item: &StoreItem) -> (&Option, &str, &MemoryMeta) { + match item { + StoreItem::Document { + title, + body: DocumentBody::Text(text), + meta, + .. + } => (title, text.as_str(), meta), + other => panic!("expected a text document, got {other:?}"), + } +} + +#[test] +fn a_github_search_becomes_items_with_url_repo_time_and_toolkit_tag() { + let data = json!({ + "data": { "items": [{ + "id": 42, + "title": "Fix the build", + "body": "The build is **red**.", + "html_url": "https://github.com/acme/widgets/issues/7", + "updated_at": "2024-05-21T15:30:00Z" + }]} + }); + let items = payload_items("github", "conn_gh", &data); + assert_eq!(items.len(), 1); + let item = &items[0]; + assert_eq!(item.kind(), ItemKind::Document); + item.validate().unwrap(); + + let (title, body, meta) = text_of(item); + assert_eq!( + title.as_deref(), + Some("GitHub: acme/widgets#7: Fix the build") + ); + assert_eq!(body, "The build is **red**."); + assert_eq!(meta.source.kind, SourceKind::Composio); + assert_eq!(meta.source.id.as_deref(), Some("conn_gh")); + assert_eq!(meta.tags, vec!["github".to_string()]); + assert_eq!( + meta.url.as_deref(), + Some("https://github.com/acme/widgets/issues/7") + ); + assert_eq!(meta.repo.as_deref(), Some("acme/widgets")); + assert_eq!( + meta.observed_at, + Some(Utc.with_ymd_and_hms(2024, 5, 21, 15, 30, 0).unwrap()) + ); +} + +#[test] +fn post_processed_gmail_messages_carry_headers_thread_and_date() { + let data = json!({ "messages": [{ + "id": "m1", + "threadId": "t1", + "subject": "Lunch?", + "from": "Ann ", + "to": "me@example.com", + "date": "Tue, 21 May 2024 12:00:00 +0000", + "markdown": "Tacos at noon." + }]}); + let documents = normalise_payload("gmail", &data); + assert_eq!(documents.len(), 1); + let document = &documents[0]; + assert_eq!(document.title.as_deref(), Some("Lunch?")); + assert!(document.body.starts_with("From: Ann \n")); + assert!(document.body.ends_with("Tacos at noon.")); + assert_eq!(document.thread_id.as_deref(), Some("t1")); + assert_eq!(document.id.as_deref(), Some("m1")); + assert_eq!( + document.observed_at, + Some(Utc.with_ymd_and_hms(2024, 5, 21, 12, 0, 0).unwrap()) + ); +} + +#[test] +fn slack_messages_take_permalink_and_ts_time() { + let data = json!({ "messages": [{ + "ts": "1716300000.000100", + "user": "U1", + "channel_id": "C1", + "text": "deploy done", + "permalink": "https://acme.slack.com/archives/C1/p1716300000000100" + }]}); + let items = payload_items("slack", "src_slack", &data); + let (title, body, meta) = text_of(&items[0]); + assert_eq!(title.as_deref(), Some("Slack message from U1 in C1")); + assert_eq!(body, "deploy done"); + assert_eq!( + meta.url.as_deref(), + Some("https://acme.slack.com/archives/C1/p1716300000000100") + ); + assert_eq!( + meta.observed_at.map(|at| at.timestamp()), + Some(1_716_300_000) + ); + assert_eq!(meta.tags, vec!["slack".to_string()]); +} + +#[test] +fn linear_notion_and_clickup_records_are_normalised() { + let linear = json!({ "nodes": [{ + "identifier": "ENG-1", + "title": "Ship v2", + "description": "All of it.", + "url": "https://linear.app/acme/issue/ENG-1", + "updatedAt": "2024-01-02T03:04:05Z" + }]}); + let documents = normalise_payload("linear", &linear); + assert_eq!(documents[0].id.as_deref(), Some("ENG-1")); + assert_eq!(documents[0].body, "All of it."); + assert!(documents[0].observed_at.is_some()); + + let notion = json!({ "results": [{ + "id": "p1", + "url": "https://notion.so/p1", + "last_edited_time": "2024-01-02T03:04:05.000Z", + "properties": { "Name": { "type": "title", "title": [{ "plain_text": "Roadmap" }] } } + }]}); + let documents = normalise_payload("notion", ¬ion); + assert_eq!(documents[0].title.as_deref(), Some("Roadmap")); + assert_eq!( + documents[0].body, "Roadmap", + "a page without body keeps its title" + ); + assert_eq!(documents[0].url.as_deref(), Some("https://notion.so/p1")); + + let page_markdown = json!({ "data": { "markdown": "# Plan\n\nDo it." }, "id": "p2" }); + let documents = normalise_payload("notion", &page_markdown); + assert_eq!(documents.len(), 1); + assert_eq!(documents[0].body, "# Plan\n\nDo it."); + + let clickup = json!({ "tasks": [{ + "id": "t9", + "name": "Write docs", + "description": "

The README

", + "url": "https://app.clickup.com/t/t9", + "date_updated": "1700000000000" + }]}); + let documents = normalise_payload("clickup", &clickup); + assert_eq!(documents[0].id.as_deref(), Some("t9")); + assert_eq!( + documents[0].observed_at.map(|at| at.timestamp()), + Some(1_700_000_000) + ); +} + +#[test] +fn html_bodies_are_converted_to_markdown() { + let data = json!({ "nodes": [{ + "title": "Page", + "description": "

Hi

There

" + }]}); + let documents = normalise_payload("linear", &data); + assert_eq!(documents[0].body, "## Hi\n\nThere"); +} + +#[test] +fn records_without_any_text_are_skipped() { + let data = json!({ "messages": [{ "ts": "1.0", "text": " " }] }); + assert!(normalise_payload("slack", &data).is_empty()); + assert!(normalise_payload("github", &json!({ "items": [{}] })).is_empty()); +} + +#[test] +fn an_unknown_toolkit_keeps_each_record_as_fenced_json() { + let data = json!({ "data": { "items": [ + { "id": 1, "name": "Alpha", "url": "https://example.com/1", "updated_at": "2024-01-01T00:00:00Z" }, + { "id": 2 } + ]}}); + let items = payload_items("hubspot", "conn_hs", &data); + assert_eq!(items.len(), 2); + let (title, body, meta) = text_of(&items[0]); + assert_eq!(title.as_deref(), Some("Alpha")); + assert!(body.starts_with("```json\n")); + assert!(body.contains("\"name\": \"Alpha\"")); + assert_eq!(meta.url.as_deref(), Some("https://example.com/1")); + assert_eq!(meta.tags, vec!["hubspot".to_string()]); + + let single = normalise_payload("hubspot", &json!({ "ok": true })); + assert_eq!(single.len(), 1); +} + +#[test] +fn slack_timestamps_parse_with_and_without_a_fraction() { + assert_eq!(parse_slack_ts("10").map(|at| at.timestamp()), Some(10)); + assert_eq!( + parse_slack_ts("10.5").map(|at| at.timestamp_subsec_micros()), + Some(500_000) + ); + assert_eq!(parse_slack_ts("x"), None); +} diff --git a/crates/tinymemory-sync/src/email_clean.rs b/crates/tinymemory-sources/src/composio/email_clean.rs similarity index 99% rename from crates/tinymemory-sync/src/email_clean.rs rename to crates/tinymemory-sources/src/composio/email_clean.rs index dbaa9890..37671f80 100644 --- a/crates/tinymemory-sync/src/email_clean.rs +++ b/crates/tinymemory-sources/src/composio/email_clean.rs @@ -1,6 +1,6 @@ //! Shared email rendering + cleaning helpers. //! -//! Used by [`crate::email_markdown`] when rendering canonical email markdown. The module +//! Used by [`super::email_markdown`] when rendering canonical email markdown. The module //! is intentionally pure-string-oriented plus a single `serde_json::Value` //! helper (`parse_message_date`) for callers that work directly off slim //! envelope JSON. Nothing here depends on the chunk-store types, which keeps the diff --git a/crates/tinymemory-sync/src/email_clean_tests.rs b/crates/tinymemory-sources/src/composio/email_clean_tests.rs similarity index 99% rename from crates/tinymemory-sync/src/email_clean_tests.rs rename to crates/tinymemory-sources/src/composio/email_clean_tests.rs index e66b4b79..2dc4a57e 100644 --- a/crates/tinymemory-sync/src/email_clean_tests.rs +++ b/crates/tinymemory-sources/src/composio/email_clean_tests.rs @@ -1,3 +1,5 @@ +//! Tests for the email body cleaning helpers. + use super::*; use serde_json::json; diff --git a/crates/tinymemory-sync/src/email_markdown.rs b/crates/tinymemory-sources/src/composio/email_markdown.rs similarity index 99% rename from crates/tinymemory-sync/src/email_markdown.rs rename to crates/tinymemory-sources/src/composio/email_markdown.rs index f6d65fad..99eb13eb 100644 --- a/crates/tinymemory-sync/src/email_markdown.rs +++ b/crates/tinymemory-sources/src/composio/email_markdown.rs @@ -11,7 +11,7 @@ use chrono::{DateTime, Utc}; use serde::{Deserialize, Deserializer, Serialize}; -use crate::email_clean; +use super::email_clean; /// One message of a thread, in the canonicaliser's input shape. #[derive(Clone, Debug, Serialize, Deserialize)] @@ -176,6 +176,5 @@ where } #[cfg(test)] -#[allow(clippy::unwrap_used)] #[path = "email_markdown_tests.rs"] mod tests; diff --git a/crates/tinymemory-sync/src/email_markdown_tests.rs b/crates/tinymemory-sources/src/composio/email_markdown_tests.rs similarity index 99% rename from crates/tinymemory-sync/src/email_markdown_tests.rs rename to crates/tinymemory-sources/src/composio/email_markdown_tests.rs index 8f281e31..0ee088dc 100644 --- a/crates/tinymemory-sync/src/email_markdown_tests.rs +++ b/crates/tinymemory-sources/src/composio/email_markdown_tests.rs @@ -1,4 +1,4 @@ -//! Tests for the surrounding module. +//! Tests for email thread markdown rendering. use super::*; diff --git a/crates/tinymemory-sync/src/github.rs b/crates/tinymemory-sources/src/composio/github.rs similarity index 100% rename from crates/tinymemory-sync/src/github.rs rename to crates/tinymemory-sources/src/composio/github.rs diff --git a/crates/tinymemory-sync/src/github_tests.rs b/crates/tinymemory-sources/src/composio/github_tests.rs similarity index 94% rename from crates/tinymemory-sync/src/github_tests.rs rename to crates/tinymemory-sources/src/composio/github_tests.rs index 17aa138b..6e2a9e0b 100644 --- a/crates/tinymemory-sync/src/github_tests.rs +++ b/crates/tinymemory-sources/src/composio/github_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the GitHub normaliser. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sync/src/gmail_post_process.rs b/crates/tinymemory-sources/src/composio/gmail_post_process.rs similarity index 100% rename from crates/tinymemory-sync/src/gmail_post_process.rs rename to crates/tinymemory-sources/src/composio/gmail_post_process.rs diff --git a/crates/tinymemory-sync/src/gmail_post_process_tests.rs b/crates/tinymemory-sources/src/composio/gmail_post_process_tests.rs similarity index 98% rename from crates/tinymemory-sync/src/gmail_post_process_tests.rs rename to crates/tinymemory-sources/src/composio/gmail_post_process_tests.rs index 69eda63b..0f114d1e 100644 --- a/crates/tinymemory-sync/src/gmail_post_process_tests.rs +++ b/crates/tinymemory-sources/src/composio/gmail_post_process_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the Gmail post-processor. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sync/src/helpers.rs b/crates/tinymemory-sources/src/composio/helpers.rs similarity index 100% rename from crates/tinymemory-sync/src/helpers.rs rename to crates/tinymemory-sources/src/composio/helpers.rs diff --git a/crates/tinymemory-sync/src/helpers_tests.rs b/crates/tinymemory-sources/src/composio/helpers_tests.rs similarity index 86% rename from crates/tinymemory-sync/src/helpers_tests.rs rename to crates/tinymemory-sources/src/composio/helpers_tests.rs index b6410b8e..c8f9dd00 100644 --- a/crates/tinymemory-sync/src/helpers_tests.rs +++ b/crates/tinymemory-sources/src/composio/helpers_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the shared normaliser helpers. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sync/src/linear.rs b/crates/tinymemory-sources/src/composio/linear.rs similarity index 100% rename from crates/tinymemory-sync/src/linear.rs rename to crates/tinymemory-sources/src/composio/linear.rs diff --git a/crates/tinymemory-sync/src/linear_tests.rs b/crates/tinymemory-sources/src/composio/linear_tests.rs similarity index 96% rename from crates/tinymemory-sync/src/linear_tests.rs rename to crates/tinymemory-sources/src/composio/linear_tests.rs index 78b5bf10..b71a7f7b 100644 --- a/crates/tinymemory-sync/src/linear_tests.rs +++ b/crates/tinymemory-sources/src/composio/linear_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the Linear normaliser. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sources/src/composio/mod.rs b/crates/tinymemory-sources/src/composio/mod.rs new file mode 100644 index 00000000..8a5eae9a --- /dev/null +++ b/crates/tinymemory-sources/src/composio/mod.rs @@ -0,0 +1,39 @@ +//! Composio toolkit payloads: normalisers and the mapping to `StoreItem`s. +//! +//! A host runs Composio actions with its own credentials and hands the raw +//! responses here. Two layers turn them into memory: +//! +//! 1. **Normalisers**, one module per toolkit, are pure +//! `serde_json::Value` transforms: they walk Composio's envelope variants +//! and pull out the tasks, issues, pages or messages +//! ([`clickup`], [`github`], [`linear`], [`notion`]), or rewrite a verbose +//! response into a slim one in place ([`gmail_post_process`], +//! [`slack_post_process`]). [`email_clean`] and [`email_markdown`] render +//! email bodies and threads. +//! 2. [`normalise_payload`] turns one (post-processed) response into +//! [`ComposioDocument`]s, and [`payload_items`] turns those into +//! [`StoreItem::Document`](tinymemory_api::StoreItem::Document)s with +//! `source.kind = Composio`, `source.id` = the connection or source id, +//! `url` and `observed_at` where the payload has them, and +//! `tags = [toolkit]`. +//! +//! Nothing here holds a credential, opens a socket or decides when to sync. +//! +//! One caveat on "pure": [`gmail_post_process::format_email_local_time`] +//! renders in `chrono::Local`, so it reads the host's timezone, and the +//! `now_ms` helpers read the clock. The raw UTC fields are preserved +//! alongside, so ordering and identity stay UTC-based. + +pub mod clickup; +pub mod email_clean; +pub mod email_markdown; +pub mod github; +pub mod gmail_post_process; +pub mod helpers; +pub mod linear; +pub mod notion; +pub mod slack_post_process; + +mod documents; + +pub use documents::{normalise_payload, payload_items, ComposioDocument}; diff --git a/crates/tinymemory-sync/src/notion.rs b/crates/tinymemory-sources/src/composio/notion.rs similarity index 100% rename from crates/tinymemory-sync/src/notion.rs rename to crates/tinymemory-sources/src/composio/notion.rs diff --git a/crates/tinymemory-sync/src/notion_tests.rs b/crates/tinymemory-sources/src/composio/notion_tests.rs similarity index 95% rename from crates/tinymemory-sync/src/notion_tests.rs rename to crates/tinymemory-sources/src/composio/notion_tests.rs index 84b46e18..76b5d18a 100644 --- a/crates/tinymemory-sync/src/notion_tests.rs +++ b/crates/tinymemory-sources/src/composio/notion_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the Notion normaliser. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sync/src/slack_post_process.rs b/crates/tinymemory-sources/src/composio/slack_post_process.rs similarity index 90% rename from crates/tinymemory-sync/src/slack_post_process.rs rename to crates/tinymemory-sources/src/composio/slack_post_process.rs index 28ce30bc..8e217b36 100644 --- a/crates/tinymemory-sync/src/slack_post_process.rs +++ b/crates/tinymemory-sources/src/composio/slack_post_process.rs @@ -70,8 +70,9 @@ fn reshape_fetch_history(data: &mut Value) { 0, ); let slim: Vec = arr.into_iter().filter_map(slim_history_message).collect(); - let obj = ensure_object(data); - obj.insert("messages".to_string(), Value::Array(slim)); + with_object(data, |obj| { + obj.insert("messages".to_string(), Value::Array(slim)); + }); log::debug!("[composio:slack][post-process] SLACK_FETCH_CONVERSATION_HISTORY reshaped"); } @@ -197,8 +198,9 @@ fn reshape_list_conversations(data: &mut Value) { ); let slim: Vec = arr.into_iter().filter_map(slim_channel).collect(); - let obj = ensure_object(data); - obj.insert("channels".to_string(), Value::Array(slim)); + with_object(data, |obj| { + obj.insert("channels".to_string(), Value::Array(slim)); + }); log::debug!("[composio:slack][post-process] SLACK_LIST_CONVERSATIONS reshaped"); } @@ -259,9 +261,10 @@ fn reshape_search_messages(data: &mut Value) { ); let slim: Vec = arr.into_iter().filter_map(slim_search_match).collect(); - let obj = ensure_object(data); - obj.insert("messages".to_string(), Value::Array(slim)); - obj.insert("pages".to_string(), Value::Number(pages.into())); + with_object(data, |obj| { + obj.insert("messages".to_string(), Value::Array(slim)); + obj.insert("pages".to_string(), Value::Number(pages.into())); + }); log::debug!("[composio:slack][post-process] SLACK_SEARCH_MESSAGES reshaped"); } @@ -301,21 +304,18 @@ fn slim_search_match(raw: Value) -> Option { // ─── Helpers ──────────────────────────────────────────────────────────────── -/// Ensure `data` is a JSON object, replacing it with an empty object if -/// not. Returns a mutable ref to the inner map. -// Scoped rather than blanket, for the case `AGENTS.md` names: "genuinely -// unreachable states — where `expect` must carry a message explaining the -// invariant." The line below assigns `Value::Object` whenever `data` is not -// one, so the read-back cannot fail; the compiler cannot see that across the -// assignment. The two `unwrap`s this crate inherited elsewhere were removed -// rather than allowed. -#[allow(clippy::expect_used)] -fn ensure_object(data: &mut Value) -> &mut Map { - if !data.is_object() { - *data = Value::Object(Map::new()); - } - data.as_object_mut() - .expect("assigned Value::Object immediately above when data was not one") +/// Edit `data` as a JSON object, replacing it with an empty object first if +/// it is not one. +/// +/// Takes the value out, edits the map, and puts it back, so there is no +/// "re-borrow as an object" step that would need an `expect`. +fn with_object(data: &mut Value, edit: impl FnOnce(&mut Map)) { + let mut map = match std::mem::take(data) { + Value::Object(map) => map, + _ => Map::new(), + }; + edit(&mut map); + *data = Value::Object(map); } #[cfg(test)] diff --git a/crates/tinymemory-sync/src/slack_post_process_tests.rs b/crates/tinymemory-sources/src/composio/slack_post_process_tests.rs similarity index 98% rename from crates/tinymemory-sync/src/slack_post_process_tests.rs rename to crates/tinymemory-sources/src/composio/slack_post_process_tests.rs index 01e79ee6..73a6702b 100644 --- a/crates/tinymemory-sync/src/slack_post_process_tests.rs +++ b/crates/tinymemory-sources/src/composio/slack_post_process_tests.rs @@ -1,7 +1,4 @@ -#![allow(clippy::expect_used, clippy::panic, clippy::unwrap_used)] -// -// A failing assertion in a test *is* a panic. The crate-wide lints exist to -// keep the library from panicking, not the tests. +//! Tests for the Slack post-processor. use super::*; use serde_json::json; diff --git a/crates/tinymemory-sources/src/error/mod.rs b/crates/tinymemory-sources/src/error/mod.rs new file mode 100644 index 00000000..e5aa0639 --- /dev/null +++ b/crates/tinymemory-sources/src/error/mod.rs @@ -0,0 +1,75 @@ +//! The crate-wide error and result alias. +//! +//! Variants say what went wrong in terms a host can act on: bad +//! configuration or input ([`Error::Invalid`]), something that is not there +//! ([`Error::NotFound`]), a path that escapes its root ([`Error::PathEscape`]), +//! a body over a cap ([`Error::TooLarge`]), a network target that could not be +//! reached ([`Error::Unreachable`]) or answered with a failure +//! ([`Error::Upstream`]). A network reader's own diagnostic is +//! [`Error::Reader`], whose message is the reader's text verbatim. +//! +//! `From for tinymemory_api::Error` maps each onto the contract's +//! vocabulary, so a host that stores what a reader produced reports one kind +//! of error. + +/// Every way reading a source can fail. +#[derive(Debug, thiserror::Error)] +pub enum Error { + /// The source configuration or the caller's input is invalid. + #[error("invalid source input: {0}")] + Invalid(String), + /// The addressed folder, file, thread or item does not exist. + #[error("not found: {0}")] + NotFound(String), + /// A path resolved outside the root it was confined to. + #[error("path escape: {0}")] + PathEscape(String), + /// A file or response body is over its size cap. + #[error("too large: {0}")] + TooLarge(String), + /// The request never completed (connection, DNS, timeout, interrupted + /// read); the same call may succeed later. + #[error("unreachable: {0}")] + Unreachable(String), + /// The remote end answered, with a failure status. + #[error("upstream error: {0}")] + Upstream(String), + /// A network reader's own diagnostic, carried verbatim. + #[error("{0}")] + Reader(String), + /// The source registry file could not be read, parsed or written. + #[error("source registry error: {0}")] + Registry(String), + /// A filesystem operation failed. + #[error("io error: {0}")] + Io(#[from] std::io::Error), + /// A JSON document (a thread file) did not parse. + #[error("json error: {0}")] + Json(#[from] serde_json::Error), + /// Converting a body to markdown failed. + #[error(transparent)] + Document(#[from] tinymemory_documents::Error), +} + +impl From for tinymemory_api::Error { + /// Classifies a reader failure in the contract's vocabulary. + fn from(error: Error) -> Self { + match error { + Error::Invalid(_) | Error::PathEscape(_) | Error::TooLarge(_) | Error::Json(_) => { + Self::InvalidRequest(error.to_string()) + } + Error::NotFound(_) => Self::NotFound(error.to_string()), + Error::Unreachable(_) => Self::Unavailable(error.to_string()), + Error::Registry(_) => Self::Config(error.to_string()), + Error::Document(inner) => inner.into(), + Error::Upstream(_) | Error::Reader(_) | Error::Io(_) => Self::Engine(error.to_string()), + } + } +} + +/// Result alias for this crate's fallible operations. +pub type Result = std::result::Result; + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-sources/src/error/mod_tests.rs b/crates/tinymemory-sources/src/error/mod_tests.rs new file mode 100644 index 00000000..0df2b635 --- /dev/null +++ b/crates/tinymemory-sources/src/error/mod_tests.rs @@ -0,0 +1,55 @@ +//! Tests for the crate error and its mapping onto the contract error. + +use super::*; + +#[test] +fn a_reader_diagnostic_is_reported_verbatim() { + let error = Error::Reader("page returned 404 Not Found".into()); + assert_eq!(error.to_string(), "page returned 404 Not Found"); +} + +#[test] +fn every_variant_maps_onto_the_contract_error_a_host_can_act_on() { + use tinymemory_api::Error as Api; + + /// Whether a mapped contract error is the expected variant. + type Expect = fn(&Api) -> bool; + + let cases: Vec<(Error, Expect)> = vec![ + (Error::Invalid("x".into()), |e| { + matches!(e, Api::InvalidRequest(_)) + }), + (Error::PathEscape("x".into()), |e| { + matches!(e, Api::InvalidRequest(_)) + }), + (Error::TooLarge("x".into()), |e| { + matches!(e, Api::InvalidRequest(_)) + }), + (Error::NotFound("x".into()), |e| { + matches!(e, Api::NotFound(_)) + }), + (Error::Unreachable("x".into()), |e| { + matches!(e, Api::Unavailable(_)) + }), + (Error::Registry("x".into()), |e| matches!(e, Api::Config(_))), + (Error::Upstream("x".into()), |e| matches!(e, Api::Engine(_))), + (Error::Reader("x".into()), |e| matches!(e, Api::Engine(_))), + (Error::Io(std::io::Error::other("disk")), |e| { + matches!(e, Api::Engine(_)) + }), + ( + Error::Document(tinymemory_documents::Error::UnsupportedFormat("pdf".into())), + |e| matches!(e, Api::Unsupported(_)), + ), + ]; + for (error, expected) in cases { + let label = format!("{error:?}"); + assert!(expected(&Api::from(error)), "{label}"); + } + + let json = serde_json::from_str::("{").unwrap_err(); + assert!(matches!( + Api::from(Error::Json(json)), + Api::InvalidRequest(_) + )); +} diff --git a/crates/tinymemory-sources/src/fetch/mod.rs b/crates/tinymemory-sources/src/fetch/mod.rs new file mode 100644 index 00000000..403b1106 --- /dev/null +++ b/crates/tinymemory-sources/src/fetch/mod.rs @@ -0,0 +1,138 @@ +//! Fetching one URL into a [`RawDocument`] or a link [`StoreItem`]. +//! +//! A URL a user types is an SSRF vector: `http://169.254.169.254/` is a cloud +//! metadata endpoint, `http://localhost:6379/` is somebody's Redis, and a +//! hostname that resolves publicly on the first lookup can resolve to a private +//! address on the second. Every fetch here goes through the same guard as the +//! RSS and web-page readers ([`crate::readers::ssrf`]): a scheme and host +//! policy, a resolver that pins connections to globally routable addresses, +//! and per-hop redirect re-checks. +//! +//! No scheduling, no retries, no credentials, no robots.txt: this fetches one +//! URL, once, when asked. Conversion to markdown is `tinymemory-documents`'. + +use tinymemory_api::{MemoryMeta, SourceKind, StoreItem}; +use tinymemory_documents::{document_item, DocumentConverter, RawDocument, MAX_DOCUMENT_BYTES}; + +use crate::error::{Error, Result}; +use crate::readers::ssrf::{build_client, is_url_allowed, read_body_capped}; + +/// Fetch `url` and return its body as a [`RawDocument`]. +/// +/// The response's `Content-Type` becomes the document's declared MIME type and +/// the URL becomes its origin; the last path segment, when it has an +/// extension, becomes its filename so format detection can fall back to it. +/// +/// # Errors +/// +/// - [`Error::Invalid`] for a malformed URL, one the SSRF guard refuses, or an +/// empty body. +/// - [`Error::Unreachable`] when the request never completed or the body read +/// was interrupted. +/// - [`Error::Upstream`] for a non-success status. +/// - [`Error::TooLarge`] for a body over [`MAX_DOCUMENT_BYTES`]. +pub async fn fetch_url(url: &str) -> Result { + let parsed = reqwest::Url::parse(url) + .map_err(|error| Error::Invalid(format!("invalid url {url:?}: {error}")))?; + if !is_url_allowed(&parsed) { + return Err(Error::Invalid(format!( + "url {url:?} is not an allowed fetch target" + ))); + } + + let client = build_client().map_err(Error::Reader)?; + tracing::debug!( + host = %parsed.host_str().unwrap_or(""), + "[memory_sources:fetch] fetching url" + ); + let response = client + .get(parsed.clone()) + .send() + .await + .map_err(|error| Error::Unreachable(format!("fetching {url:?}: {error}")))?; + + response_to_document(url, parsed, response).await +} + +/// Fetch `url`, convert it through `converter`, and wrap it as a +/// [`StoreItem::Document`] with `source.kind = Link` and `url` set. +/// +/// `source_id` is the configured source's id, when the fetch is for one. +/// +/// # Errors +/// +/// Whatever [`fetch_url`] returns, plus [`Error::Document`] when conversion +/// fails. +pub async fn link_item( + url: &str, + source_id: Option, + converter: &dyn DocumentConverter, +) -> Result { + let document = fetch_url(url).await?; + let mut meta = MemoryMeta::from_source(SourceKind::Link, source_id); + meta.url = document.origin.clone().or_else(|| Some(url.to_string())); + Ok(document_item(converter, &document, meta).await?) +} + +/// Validate and convert a completed HTTP response. +async fn response_to_document( + url: &str, + parsed: reqwest::Url, + response: reqwest::Response, +) -> Result { + let status = response.status(); + if !status.is_success() { + return Err(Error::Upstream(format!( + "fetching {url:?} answered {status}" + ))); + } + + let content_type = response + .headers() + .get(reqwest::header::CONTENT_TYPE) + .and_then(|value| value.to_str().ok()) + .map(str::to_string); + + // The cap is applied while reading, not after: a body that would not fit is + // one this process should never have finished buffering. + let bytes = read_body_capped(response, MAX_DOCUMENT_BYTES as u64) + .await + .map_err(|error| read_error(url, &error))?; + + if bytes.is_empty() { + return Err(Error::Invalid(format!("{url:?} returned no body"))); + } + + let mut document = RawDocument::new(bytes).with_origin(parsed.to_string()); + if let Some(content_type) = content_type { + document = document.with_mime(content_type); + } + // A URL's last path segment is often the only filename there is, and format + // detection falls back to it when the server sent no useful type. + if let Some(name) = parsed + .path_segments() + .and_then(|mut segments| segments.next_back()) + .filter(|name| !name.is_empty() && name.contains('.')) + { + document = document.with_filename(name.to_string()); + } + Ok(document) +} + +/// Turn a `read_body_capped` failure into the right [`Error`] variant. +/// +/// `read_body_capped` collapses two failures into one `String`: a body over +/// the size cap, and a stream that failed mid-read. They need different retry +/// policies, so this tells them apart by the message `read_body_capped` always +/// uses for the size case. +fn read_error(url: &str, error: &str) -> Error { + if error.contains("exceeds") && error.contains("-byte limit") { + Error::TooLarge(format!("reading {url:?}: {error}")) + } else { + Error::Unreachable(format!("reading {url:?}: {error}")) + } +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-documents/src/fetch/mod_tests.rs b/crates/tinymemory-sources/src/fetch/mod_tests.rs similarity index 81% rename from crates/tinymemory-documents/src/fetch/mod_tests.rs rename to crates/tinymemory-sources/src/fetch/mod_tests.rs index 2c6e13de..517e238b 100644 --- a/crates/tinymemory-documents/src/fetch/mod_tests.rs +++ b/crates/tinymemory-sources/src/fetch/mod_tests.rs @@ -1,9 +1,8 @@ -//! Tests for URL intake. +//! Tests for URL fetching. //! -//! Only the guard and the argument handling are exercised here. Anything that -//! would actually reach the network is out of scope by the repository's testing -//! rules — the fetch itself is covered by `tinymemory-sources`' own reader -//! tests, which own the client this module borrows. +//! The guard and argument handling are exercised directly; response handling +//! runs against a loopback server the test controls. Nothing reaches the real +//! network. use super::*; @@ -31,7 +30,7 @@ async fn local_response(response: impl Into>) -> reqwest::Response { #[tokio::test] async fn a_malformed_url_is_rejected_before_anything_is_fetched() { let error = fetch_url("not a url").await.unwrap_err(); - assert!(matches!(error, MemoryError::Invalid(_)), "got {error:?}"); + assert!(matches!(error, Error::Invalid(_)), "got {error:?}"); assert!(error.to_string().contains("invalid url"), "got {error}"); } @@ -59,10 +58,7 @@ async fn a_non_http_scheme_is_refused() { "gopher://example.com/", ] { let error = fetch_url(url).await.unwrap_err(); - assert!( - matches!(error, MemoryError::Invalid(_)), - "{url} gave {error:?}" - ); + assert!(matches!(error, Error::Invalid(_)), "{url} gave {error:?}"); } } @@ -72,10 +68,7 @@ fn a_size_limit_failure_is_reported_as_budget_exceeded() { "https://example.com/", "response body exceeds 8-byte limit (Content-Length=9)", ); - assert!( - matches!(error, MemoryError::BudgetExceeded(_)), - "got {error:?}" - ); + assert!(matches!(error, Error::TooLarge(_)), "got {error:?}"); } #[test] @@ -84,10 +77,7 @@ fn an_interrupted_read_is_reported_as_unreachable_not_budget_exceeded() { "https://example.com/", "failed to read response body: connection reset", ); - assert!( - matches!(error, MemoryError::Unreachable(_)), - "got {error:?}" - ); + assert!(matches!(error, Error::Unreachable(_)), "got {error:?}"); } #[tokio::test] @@ -117,13 +107,13 @@ async fn completed_response_handles_status_empty_body_and_filename_absence() { let error = response_to_document(url.as_str(), url.clone(), response) .await .unwrap_err(); - assert!(matches!(error, MemoryError::Backend(_))); + assert!(matches!(error, Error::Upstream(_))); let response = local_response(b"HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n").await; let error = response_to_document(url.as_str(), url.clone(), response) .await .unwrap_err(); - assert!(matches!(error, MemoryError::Invalid(_))); + assert!(matches!(error, Error::Invalid(_))); let response = local_response(b"HTTP/1.1 200 OK\r\nContent-Length: 4\r\n\r\ntext").await; let document = response_to_document(url.as_str(), url.clone(), response) @@ -149,5 +139,14 @@ async fn completed_response_maps_declared_oversize_to_budget_exceeded() { let error = response_to_document(url.as_str(), url.clone(), response) .await .unwrap_err(); - assert!(matches!(error, MemoryError::BudgetExceeded(_))); + assert!(matches!(error, Error::TooLarge(_))); +} + +#[tokio::test] +async fn a_link_item_refuses_a_private_target_before_fetching() { + let chain = tinymemory_documents::ConverterChain::default(); + let error = link_item("http://127.0.0.1/", Some("src_link".into()), &chain) + .await + .unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "got {error:?}"); } diff --git a/crates/tinymemory-sources/src/items/mod.rs b/crates/tinymemory-sources/src/items/mod.rs new file mode 100644 index 00000000..5175da7c --- /dev/null +++ b/crates/tinymemory-sources/src/items/mod.rs @@ -0,0 +1,323 @@ +//! Turning reader output into `StoreItem`s with their `MemoryMeta`. +//! +//! Every item a source produces names its reader in +//! `meta.source = SourceRef { kind, id: Some(entry.id) }`, with the config kind +//! mapped through [`SourceKind::api_kind`](crate::SourceKind::api_kind). The +//! rest of the metadata depends on the kind: +//! +//! | Kind | Item | Metadata filled | +//! | --- | --- | --- | +//! | folder, file | document | `workspace`, `folder` (containing directory), `file_path`, `language` (by extension), `observed_at` (mtime), `mime` | +//! | github | document | `repo` (`owner/name`), `commit` (commit items), `url` (issues and PRs), `observed_at` | +//! | link | document | `url` | +//! | rss | document | `url` (the entry's link), `observed_at` (published) | +//! | composio | document | `tags = [toolkit]` (payloads: see [`crate::composio`]) | +//! | conversation | conversation | `workspace`, `thread_id`, `turns`, `observed_at` (last turn) | +//! +//! Every document body is markdown, converted through `tinymemory-documents`: +//! local files through the host's [`DocumentConverter`] (so a bound PDF or +//! DOCX converter applies), reader bodies through +//! [`markdown_from_text`]. +//! +//! [`collect_items`] drives a reader end to end: list, then read each item as +//! a `StoreItem`, collecting per-item failures instead of aborting the pass. + +use std::path::Path; + +use chrono::{DateTime, TimeZone, Utc}; +use tinymemory_api::{DocumentBody, MemoryMeta, SourceRef, StoreItem, TurnRange}; +use tinymemory_documents::{ + document_item, language_for_path, markdown_from_text, DocumentConverter, DocumentFormat, +}; + +use crate::error::{Error, Result}; +use crate::readers::conversation::Thread; +use crate::readers::file::FileReader; +use crate::readers::local_file::LocalFile; +use crate::readers::SourceReader; +use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceKind}; + +/// Metadata naming `entry` as the source: `source.kind` is the entry's kind +/// mapped onto the contract, `source.id` its id. A Composio entry also gets +/// its toolkit as a tag. +#[must_use] +pub fn base_meta(entry: &MemorySourceEntry) -> MemoryMeta { + let mut meta = MemoryMeta { + source: SourceRef { + kind: entry.kind.api_kind(), + id: Some(entry.id.clone()), + }, + ..MemoryMeta::default() + }; + if entry.kind == SourceKind::Composio { + if let Some(toolkit) = entry.toolkit.as_deref().filter(|t| !t.is_empty()) { + meta.tags = vec![toolkit.to_string()]; + } + } + meta +} + +/// Convert a local file and wrap it as a document. +/// +/// Fills `folder` (the file's containing directory), `file_path` (its +/// canonical path) and `observed_at` (its mtime) on top of `meta`; the +/// converter's result supplies the title and `mime`, and `language` comes +/// from the extension unless `meta` already set one. +/// +/// # Errors +/// +/// [`Error::Document`] when the converter refuses or fails, for example a +/// format no bound converter handles. +pub async fn local_file_item( + file: LocalFile, + mut meta: MemoryMeta, + converter: &dyn DocumentConverter, +) -> Result { + meta.file_path = Some(file.path.display().to_string()); + meta.folder = file.path.parent().map(|dir| dir.display().to_string()); + if meta.observed_at.is_none() { + meta.observed_at = file.modified; + } + let document = file.to_raw_document(); + Ok(document_item(converter, &document, meta).await?) +} + +/// Read the file at `path` — no configured source needed — and wrap it as a +/// document with `source.kind = File`. +/// +/// `workspace` is recorded when given; `source_id` names the configured +/// source, if any. +/// +/// # Errors +/// +/// Whatever [`FileReader::read_path`] returns, plus [`Error::Document`] when +/// conversion fails. +pub async fn file_item( + path: &Path, + workspace: Option<&str>, + source_id: Option, + converter: &dyn DocumentConverter, +) -> Result { + let file = FileReader::read_path(path)?; + let mut meta = MemoryMeta::from_source(tinymemory_api::SourceKind::File, source_id); + meta.workspace = workspace.map(str::to_string); + local_file_item(file, meta, converter).await +} + +/// Wrap a parsed thread as a [`StoreItem::Conversation`]. +/// +/// Fills `thread_id`, `turns` (all of them, zero-based) and `observed_at` +/// (the last timestamped turn, else the file's mtime) on top of `meta`. +/// +/// # Errors +/// +/// [`Error::Invalid`] for a thread with no non-empty turns. +pub fn conversation_item(thread: Thread, mut meta: MemoryMeta) -> Result { + if thread.turns.is_empty() { + return Err(Error::Invalid(format!( + "thread '{}' has no turns to store", + thread.id + ))); + } + let last = u32::try_from(thread.turns.len() - 1).unwrap_or(u32::MAX); + meta.thread_id = Some(thread.id); + meta.turns = Some(TurnRange { first: 0, last }); + if meta.observed_at.is_none() { + meta.observed_at = thread + .turns + .iter() + .rev() + .find_map(|turn| turn.at) + .or(thread.modified); + } + Ok(StoreItem::Conversation { + turns: thread.turns, + meta, + }) +} + +/// Wrap a reader's [`SourceContent`] as a document, with the metadata its +/// source kind carries (see the module table). +/// +/// `updated_at_ms` is the listing's timestamp for the item, used for +/// `observed_at` when the content carries no better one. +/// +/// # Errors +/// +/// [`Error::Invalid`] when the body converts to no text. +pub fn content_item( + entry: &MemorySourceEntry, + content: SourceContent, + updated_at_ms: Option, +) -> Result { + let format = match content.content_type { + ContentType::Markdown => DocumentFormat::Markdown, + ContentType::Html => DocumentFormat::Html, + ContentType::Plaintext => DocumentFormat::PlainText, + }; + let markdown = markdown_from_text(&content.body, format); + if markdown.trim().is_empty() { + return Err(Error::Invalid(format!( + "item '{}' has no text to store", + content.id + ))); + } + let mime = match format { + DocumentFormat::PlainText => DocumentFormat::PlainText.mime(), + _ => DocumentFormat::Markdown.mime(), + }; + + let mut meta = base_meta(entry); + meta.observed_at = millis(updated_at_ms); + let metadata = &content.metadata; + match entry.kind { + SourceKind::GithubRepo => github_meta(&mut meta, &content.id, metadata), + SourceKind::RssFeed => { + meta.url = string_field(metadata, "link"); + if let Some(published) = string_field(metadata, "published") + .as_deref() + .and_then(parse_feed_time) + { + meta.observed_at = Some(published); + } + } + SourceKind::WebPage => { + meta.url = string_field(metadata, "url").or_else(|| Some(content.id.clone())); + } + SourceKind::Folder => { + if let Some(root) = entry.path.as_deref() { + let path = Path::new(root).join(&content.id); + meta.file_path = Some(path.display().to_string()); + meta.folder = path.parent().map(|dir| dir.display().to_string()); + } + meta.language = language_for_path(&content.id).map(str::to_string); + } + SourceKind::File => { + meta.file_path = string_field(metadata, "path").or_else(|| entry.path.clone()); + meta.language = language_for_path(&content.id).map(str::to_string); + } + SourceKind::Conversation => meta.thread_id = Some(content.id.clone()), + SourceKind::Composio => {} + } + + Ok(StoreItem::Document { + title: Some(content.title).filter(|title| !title.trim().is_empty()), + body: DocumentBody::Text(markdown), + mime: Some(mime.to_string()), + meta, + }) +} + +/// GitHub metadata from a reader item id (`commit:`, `issue:`, +/// `pr:`) and its content metadata (`owner`, `repo`, `sha`, `number`). +fn github_meta(meta: &mut MemoryMeta, item_id: &str, metadata: &serde_json::Value) { + let owner = string_field(metadata, "owner"); + let repo = string_field(metadata, "repo"); + let slug = owner + .zip(repo) + .map(|(owner, repo)| format!("{owner}/{repo}")); + meta.repo = slug.clone(); + let number = metadata + .get("number") + .and_then(serde_json::Value::as_u64) + .map(|n| n.to_string()); + if let Some(sha) = item_id.strip_prefix("commit:") { + meta.commit = string_field(metadata, "sha").or_else(|| Some(sha.to_string())); + } else if let Some(n) = item_id.strip_prefix("issue:") { + let n = number.unwrap_or_else(|| n.to_string()); + meta.url = slug.map(|slug| format!("https://github.com/{slug}/issues/{n}")); + } else if let Some(n) = item_id.strip_prefix("pr:") { + let n = number.unwrap_or_else(|| n.to_string()); + meta.url = slug.map(|slug| format!("https://github.com/{slug}/pull/{n}")); + } +} + +/// A non-empty string field of a JSON object. +fn string_field(value: &serde_json::Value, key: &str) -> Option { + value + .get(key) + .and_then(serde_json::Value::as_str) + .map(str::trim) + .filter(|text| !text.is_empty()) + .map(str::to_string) +} + +/// Epoch milliseconds as a UTC instant. +fn millis(value: Option) -> Option> { + value.and_then(|ms| Utc.timestamp_millis_opt(ms).single()) +} + +/// An RSS `pubDate` (RFC 2822) or Atom `updated` (RFC 3339) timestamp. +fn parse_feed_time(text: &str) -> Option> { + DateTime::parse_from_rfc2822(text) + .or_else(|_| DateTime::parse_from_rfc3339(text)) + .ok() + .map(|at| at.with_timezone(&Utc)) +} + +/// One item a [`collect_items`] pass could not turn into a `StoreItem`. +#[derive(Debug)] +pub struct SkippedItem { + /// The reader-scoped item id. + pub id: String, + /// Why it was skipped. + pub error: Error, +} + +/// What a [`collect_items`] pass produced. +#[derive(Debug, Default)] +pub struct Collected { + /// The items read, in listing order. + pub items: Vec, + /// Items that failed to read or convert, with the reason. + pub skipped: Vec, +} + +/// List `entry` through `reader` and read every item as a `StoreItem`. +/// +/// One bad item (an unreadable file, a format no converter handles) does not +/// abort the pass: it lands in [`Collected::skipped`] and the rest are still +/// read. +/// +/// # Errors +/// +/// Only the listing's failure; per-item failures are collected. +pub async fn collect_items( + reader: &dyn SourceReader, + entry: &MemorySourceEntry, + workspace: &Path, + converter: &dyn DocumentConverter, +) -> Result { + let listed = reader.list_items(entry, workspace).await?; + let mut collected = Collected::default(); + for item in &listed { + match reader + .read_store_item(entry, item, workspace, converter) + .await + { + Ok(store_item) => collected.items.push(store_item), + Err(error) => { + log::debug!( + "[memory_sources:items] skipping item source={} id={} error={error}", + entry.id, + item.id + ); + collected.skipped.push(SkippedItem { + id: item.id.clone(), + error, + }); + } + } + } + log::debug!( + "[memory_sources:items] collected source={} items={} skipped={}", + entry.id, + collected.items.len(), + collected.skipped.len() + ); + Ok(collected) +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory-sources/src/items/mod_tests.rs b/crates/tinymemory-sources/src/items/mod_tests.rs new file mode 100644 index 00000000..e2c4b57e --- /dev/null +++ b/crates/tinymemory-sources/src/items/mod_tests.rs @@ -0,0 +1,551 @@ +//! Tests for the `StoreItem` emission layer: the metadata each source kind +//! fills, conversion to markdown, and the collect pass. + +use super::*; + +use std::fs; + +use async_trait::async_trait; +use tempfile::TempDir; +use tinymemory_api::{ItemKind, Role, SourceKind as Api, Turn}; +use tinymemory_documents::ConverterChain; + +use crate::readers::conversation::ConversationReader; +use crate::readers::file::FileReader; +use crate::readers::folder::FolderReader; +use crate::types::SourceItem; + +fn entry(kind: SourceKind) -> MemorySourceEntry { + MemorySourceEntry::new("src_test", kind, "Test") +} + +fn content( + id: &str, + body: &str, + content_type: ContentType, + metadata: serde_json::Value, +) -> SourceContent { + SourceContent { + id: id.to_string(), + title: format!("title of {id}"), + body: body.to_string(), + content_type, + metadata, + } +} + +fn document_parts(item: &StoreItem) -> (&Option, &str, &Option, &MemoryMeta) { + match item { + StoreItem::Document { + title, + body: DocumentBody::Text(text), + mime, + meta, + } => (title, text.as_str(), mime, meta), + other => panic!("expected a text document, got {other:?}"), + } +} + +#[test] +fn base_meta_names_the_source_by_contract_kind_and_entry_id() { + for (kind, api) in [ + (SourceKind::Folder, Api::Folder), + (SourceKind::File, Api::File), + (SourceKind::WebPage, Api::Link), + (SourceKind::GithubRepo, Api::Github), + (SourceKind::RssFeed, Api::Rss), + (SourceKind::Composio, Api::Composio), + (SourceKind::Conversation, Api::Conversation), + ] { + let meta = base_meta(&entry(kind)); + assert_eq!(meta.source.kind, api); + assert_eq!(meta.source.id.as_deref(), Some("src_test")); + } + + let mut composio = entry(SourceKind::Composio); + composio.toolkit = Some("gmail".into()); + assert_eq!(base_meta(&composio).tags, vec!["gmail".to_string()]); +} + +#[test] +fn github_commit_items_carry_repo_and_commit() { + let item = content_item( + &entry(SourceKind::GithubRepo), + content( + "commit:abc123", + "# Fix\n\nbody", + ContentType::Markdown, + serde_json::json!({ "owner": "acme", "repo": "widgets", "sha": "abc123full" }), + ), + Some(1_700_000_000_000), + ) + .unwrap(); + let (title, body, mime, meta) = document_parts(&item); + assert_eq!(title.as_deref(), Some("title of commit:abc123")); + assert_eq!(body, "# Fix\n\nbody"); + assert_eq!(mime.as_deref(), Some("text/markdown")); + assert_eq!(meta.source.kind, Api::Github); + assert_eq!(meta.repo.as_deref(), Some("acme/widgets")); + assert_eq!(meta.commit.as_deref(), Some("abc123full")); + assert_eq!(meta.url, None); + assert_eq!( + meta.observed_at.map(|at| at.timestamp()), + Some(1_700_000_000) + ); +} + +#[test] +fn github_issues_and_prs_carry_their_url() { + let metadata = serde_json::json!({ "owner": "acme", "repo": "widgets", "number": 7 }); + let issue = content_item( + &entry(SourceKind::GithubRepo), + content("issue:7", "text", ContentType::Markdown, metadata.clone()), + None, + ) + .unwrap(); + assert_eq!( + issue.meta().url.as_deref(), + Some("https://github.com/acme/widgets/issues/7") + ); + assert_eq!(issue.meta().commit, None); + + let pr = content_item( + &entry(SourceKind::GithubRepo), + content("pr:7", "text", ContentType::Markdown, metadata), + None, + ) + .unwrap(); + assert_eq!( + pr.meta().url.as_deref(), + Some("https://github.com/acme/widgets/pull/7") + ); +} + +#[test] +fn rss_items_take_the_entry_link_and_publication_time() { + let item = content_item( + &entry(SourceKind::RssFeed), + content( + "guid-1", + "

Hello feed

", + ContentType::Html, + serde_json::json!({ + "link": "https://blog.example.com/post", + "published": "Tue, 21 May 2024 12:00:00 +0000" + }), + ), + None, + ) + .unwrap(); + let (_, body, mime, meta) = document_parts(&item); + assert_eq!(body, "Hello **feed**", "html is converted to markdown"); + assert_eq!(mime.as_deref(), Some("text/markdown")); + assert_eq!(meta.source.kind, Api::Rss); + assert_eq!(meta.url.as_deref(), Some("https://blog.example.com/post")); + assert_eq!( + meta.observed_at.map(|at| at.to_rfc3339()), + Some("2024-05-21T12:00:00+00:00".to_string()) + ); +} + +#[test] +fn link_items_take_the_page_url() { + let item = content_item( + &entry(SourceKind::WebPage), + content( + "https://example.com/page", + "plain words", + ContentType::Plaintext, + serde_json::json!({ "url": "https://example.com/page" }), + ), + None, + ) + .unwrap(); + let (_, _, mime, meta) = document_parts(&item); + assert_eq!(meta.source.kind, Api::Link); + assert_eq!(meta.url.as_deref(), Some("https://example.com/page")); + assert_eq!(mime.as_deref(), Some("text/plain")); +} + +#[test] +fn reader_content_for_local_kinds_and_composio_fills_what_it_can() { + let mut folder = entry(SourceKind::Folder); + folder.path = Some("/notes".into()); + let item = content_item( + &folder, + content( + "src/lib.rs", + "pub fn f() {}", + ContentType::Plaintext, + serde_json::json!({}), + ), + None, + ) + .unwrap(); + assert_eq!(item.meta().file_path.as_deref(), Some("/notes/src/lib.rs")); + assert_eq!(item.meta().folder.as_deref(), Some("/notes/src")); + assert_eq!(item.meta().language.as_deref(), Some("rust")); + + let file = content_item( + &entry(SourceKind::File), + content( + "a.py", + "x = 1", + ContentType::Plaintext, + serde_json::json!({ "path": "/w/a.py" }), + ), + None, + ) + .unwrap(); + assert_eq!(file.meta().file_path.as_deref(), Some("/w/a.py")); + assert_eq!(file.meta().language.as_deref(), Some("python")); + + let conversation = content_item( + &entry(SourceKind::Conversation), + content( + "t1", + "**user**: hi", + ContentType::Markdown, + serde_json::json!({}), + ), + None, + ) + .unwrap(); + assert_eq!(conversation.meta().thread_id.as_deref(), Some("t1")); + + let mut composio = entry(SourceKind::Composio); + composio.toolkit = Some("slack".into()); + let item = content_item( + &composio, + content( + "c1", + "sync data", + ContentType::Plaintext, + serde_json::json!({}), + ), + None, + ) + .unwrap(); + assert_eq!(item.meta().tags, vec!["slack".to_string()]); +} + +#[test] +fn content_that_converts_to_nothing_is_refused() { + let error = content_item( + &entry(SourceKind::WebPage), + content( + "u", + "", + ContentType::Html, + serde_json::json!({}), + ), + None, + ) + .unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "got {error:?}"); +} + +#[test] +fn a_thread_becomes_a_conversation_with_range_and_last_turn_time() { + let at = Utc.timestamp_opt(1_700_000_100, 0).single(); + let thread = Thread { + id: "thread_1".into(), + title: Some("Chat".into()), + turns: vec![ + Turn::new(Role::User, "hi"), + Turn { + at, + ..Turn::new(Role::Assistant, "hello") + }, + ], + modified: Utc.timestamp_opt(1, 0).single(), + }; + let item = conversation_item(thread, MemoryMeta::default()).unwrap(); + assert_eq!(item.kind(), ItemKind::Conversation); + item.validate().unwrap(); + let meta = item.meta(); + assert_eq!(meta.thread_id.as_deref(), Some("thread_1")); + assert_eq!(meta.turns, Some(TurnRange { first: 0, last: 1 })); + assert_eq!(meta.observed_at, at); +} + +#[test] +fn a_thread_without_turns_is_refused_and_untimed_turns_fall_back_to_mtime() { + let empty = Thread { + id: "t".into(), + title: None, + turns: Vec::new(), + modified: None, + }; + assert!(matches!( + conversation_item(empty, MemoryMeta::default()), + Err(Error::Invalid(_)) + )); + + let modified = Utc.timestamp_opt(5, 0).single(); + let untimed = Thread { + id: "t".into(), + title: None, + turns: vec![Turn::new(Role::User, "hi")], + modified, + }; + let item = conversation_item(untimed, MemoryMeta::default()).unwrap(); + assert_eq!(item.meta().observed_at, modified); +} + +#[tokio::test] +async fn folder_items_carry_workspace_folder_path_language_mtime_and_mime() { + let workspace = TempDir::new().unwrap(); + fs::create_dir_all(workspace.path().join("repo/src")).unwrap(); + fs::write(workspace.path().join("repo/src/main.rs"), "fn main() {}\n").unwrap(); + fs::write(workspace.path().join("repo/README.md"), "# Repo\n\nAbout.").unwrap(); + let mut source = entry(SourceKind::Folder); + source.path = Some("repo".into()); + + let converter = ConverterChain::default(); + let collected = collect_items(&FolderReader, &source, workspace.path(), &converter) + .await + .unwrap(); + assert!(collected.skipped.is_empty(), "{:?}", collected.skipped); + assert_eq!(collected.items.len(), 2); + + let canonical_root = fs::canonicalize(workspace.path().join("repo")).unwrap(); + let rust = collected + .items + .iter() + .find(|item| item.meta().language.as_deref() == Some("rust")) + .unwrap(); + let (title, body, mime, meta) = document_parts(rust); + assert_eq!(title.as_deref(), Some("main.rs")); + assert_eq!(body, "fn main() {}\n"); + assert_eq!(mime.as_deref(), Some("text/x-source")); + assert_eq!(meta.source.kind, Api::Folder); + assert_eq!(meta.source.id.as_deref(), Some("src_test")); + assert_eq!( + meta.workspace.as_deref(), + Some(workspace.path().display().to_string().as_str()) + ); + assert_eq!( + meta.file_path.as_deref(), + Some( + canonical_root + .join("src/main.rs") + .display() + .to_string() + .as_str() + ) + ); + assert_eq!( + meta.folder.as_deref(), + Some(canonical_root.join("src").display().to_string().as_str()) + ); + assert!(meta.observed_at.is_some(), "mtime becomes observed_at"); + + let readme = collected + .items + .iter() + .find(|item| item.meta().language.is_none()) + .unwrap(); + let (title, _, mime, _) = document_parts(readme); + assert_eq!(title.as_deref(), Some("Repo")); + assert_eq!(mime.as_deref(), Some("text/markdown")); +} + +#[tokio::test] +async fn a_file_no_converter_handles_is_skipped_not_fatal() { + let workspace = TempDir::new().unwrap(); + fs::write(workspace.path().join("ok.md"), "fine").unwrap(); + fs::write(workspace.path().join("scan.pdf"), b"%PDF-1.7\nbinary").unwrap(); + let mut source = entry(SourceKind::Folder); + source.path = Some(workspace.path().display().to_string()); + source.glob = Some("*".into()); + + let collected = collect_items( + &FolderReader, + &source, + workspace.path(), + &ConverterChain::default(), + ) + .await + .unwrap(); + assert_eq!(collected.items.len(), 1); + assert_eq!(collected.skipped.len(), 1); + assert_eq!(collected.skipped[0].id, "scan.pdf"); + assert!(matches!( + collected.skipped[0].error, + Error::Document(tinymemory_documents::Error::UnsupportedFormat(_)) + )); +} + +#[tokio::test] +async fn a_configured_file_source_yields_one_file_item() { + let workspace = TempDir::new().unwrap(); + fs::write(workspace.path().join("plan.md"), "# Plan\n\nShip.").unwrap(); + let mut source = entry(SourceKind::File); + source.path = Some("plan.md".into()); + + let collected = collect_items( + &FileReader, + &source, + workspace.path(), + &ConverterChain::default(), + ) + .await + .unwrap(); + assert_eq!(collected.items.len(), 1); + let meta = collected.items[0].meta(); + assert_eq!(meta.source.kind, Api::File); + assert_eq!(meta.source.id.as_deref(), Some("src_test")); + assert!(meta.file_path.as_deref().unwrap().ends_with("plan.md")); +} + +#[tokio::test] +async fn file_item_reads_a_path_with_no_configured_source() { + let dir = TempDir::new().unwrap(); + let path = dir.path().join("query.sql"); + fs::write(&path, "SELECT 1;").unwrap(); + + let item = file_item(&path, Some("/work"), None, &ConverterChain::default()) + .await + .unwrap(); + let (title, body, _, meta) = document_parts(&item); + assert_eq!(title.as_deref(), Some("query.sql")); + assert_eq!(body, "SELECT 1;"); + assert_eq!(meta.source.kind, Api::File); + assert_eq!(meta.source.id, None); + assert_eq!(meta.workspace.as_deref(), Some("/work")); + assert_eq!(meta.language.as_deref(), Some("sql")); + + let missing = file_item( + &dir.path().join("nope.md"), + None, + None, + &ConverterChain::default(), + ) + .await + .unwrap_err(); + assert!(matches!(missing, Error::NotFound(_)), "got {missing:?}"); +} + +#[tokio::test] +async fn conversation_sources_yield_conversation_items_with_roles_and_times() { + let workspace = TempDir::new().unwrap(); + let threads = workspace.path().join("threads"); + fs::create_dir_all(&threads).unwrap(); + fs::write( + threads.join("t_1.json"), + serde_json::json!({ + "title": "Chat", + "messages": [ + { "role": "user", "content": "hi", "created_at": "2024-05-21T12:00:00Z" }, + { "role": "assistant", "content": "hello", "created_at": 1716292860000_i64 }, + { "role": "user", "content": "" } + ] + }) + .to_string(), + ) + .unwrap(); + fs::write(threads.join("empty.json"), r#"{"messages":[]}"#).unwrap(); + + let collected = collect_items( + &ConversationReader, + &entry(SourceKind::Conversation), + workspace.path(), + &ConverterChain::default(), + ) + .await + .unwrap(); + assert_eq!(collected.items.len(), 1); + assert_eq!(collected.skipped.len(), 1, "the empty thread is skipped"); + + let StoreItem::Conversation { turns, meta } = &collected.items[0] else { + panic!("expected a conversation"); + }; + assert_eq!(turns.len(), 2); + assert_eq!(turns[0].role, Role::User); + assert_eq!(turns[1].role, Role::Assistant); + assert_eq!(turns[0].at.map(|at| at.timestamp()), Some(1_716_292_800)); + assert_eq!(meta.source.kind, Api::Conversation); + assert_eq!(meta.thread_id.as_deref(), Some("t_1")); + assert_eq!(meta.turns, Some(TurnRange { first: 0, last: 1 })); + assert_eq!(meta.observed_at, turns[1].at); +} + +/// A reader whose listing fails, to prove `collect_items` reports it. +#[derive(Debug)] +struct BrokenReader; + +#[async_trait] +impl SourceReader for BrokenReader { + fn kind(&self) -> SourceKind { + SourceKind::WebPage + } + + async fn list_items(&self, _: &MemorySourceEntry, _: &Path) -> Result> { + Err(Error::Unreachable("down".into())) + } + + async fn read_item(&self, _: &MemorySourceEntry, _: &str, _: &Path) -> Result { + Err(Error::Unreachable("down".into())) + } +} + +#[tokio::test] +async fn a_failed_listing_fails_the_collect_pass() { + let error = collect_items( + &BrokenReader, + &entry(SourceKind::WebPage), + Path::new("/unused"), + &ConverterChain::default(), + ) + .await + .unwrap_err(); + assert!(matches!(error, Error::Unreachable(_))); +} + +/// A reader that serves fixed content, to exercise the default +/// `read_store_item`. +#[derive(Debug)] +struct FixedReader; + +#[async_trait] +impl SourceReader for FixedReader { + fn kind(&self) -> SourceKind { + SourceKind::WebPage + } + + async fn list_items(&self, _: &MemorySourceEntry, _: &Path) -> Result> { + Ok(vec![SourceItem { + id: "https://example.com".into(), + title: "Example".into(), + updated_at_ms: Some(1_000), + }]) + } + + async fn read_item(&self, _: &MemorySourceEntry, id: &str, _: &Path) -> Result { + Ok(content( + id, + "# Example\n\ntext", + ContentType::Markdown, + serde_json::json!({ "url": id }), + )) + } +} + +#[tokio::test] +async fn the_default_read_store_item_maps_reader_content() { + let collected = collect_items( + &FixedReader, + &entry(SourceKind::WebPage), + Path::new("/unused"), + &ConverterChain::default(), + ) + .await + .unwrap(); + let meta = collected.items[0].meta(); + assert_eq!(meta.url.as_deref(), Some("https://example.com")); + assert_eq!( + meta.observed_at.map(|at| at.timestamp_millis()), + Some(1_000) + ); +} diff --git a/crates/tinymemory-sources/src/lib.rs b/crates/tinymemory-sources/src/lib.rs index 83ef1ea4..aed0e1da 100644 --- a/crates/tinymemory-sources/src/lib.rs +++ b/crates/tinymemory-sources/src/lib.rs @@ -1,43 +1,71 @@ -//! Engine-neutral memory-source contracts (#18 §B4). +//! Source readers for TinyMemory: turn a folder, a file, a web page, a GitHub +//! repository, an RSS feed, a Composio toolkit payload or a local conversation +//! into [`StoreItem`](tinymemory_api::StoreItem)s. //! -//! What a configured source *is* ([`types::MemorySourceEntry`]), what a reader -//! hands back when it lists ([`types::SourceItem`]) and when it fetches -//! ([`types::SourceContent`]). +//! - **Configuration** — what a source *is* ([`MemorySourceEntry`], keyed by +//! [`SourceKind`]), its partial updates ([`MemorySourcePatch`]), field rules +//! ([`validation`]), the host's persisted registry ([`SourceRegistry`]) and +//! Composio reconciliation ([`reconcile`]). +//! - **Readers** — [`readers::SourceReader`] lists a source's items and reads +//! one. Local readers (folder, file, conversation) are always compiled; the +//! network readers (GitHub, RSS, web page) and `fetch` sit behind the +//! `network` feature, behind one SSRF guard (`readers::ssrf`). +//! - **Items** — [`items`] maps reader output to `StoreItem`s with +//! [`MemoryMeta`](tinymemory_api::MemoryMeta) filled per kind; every text +//! body is converted to markdown through `tinymemory-documents`. +//! - **Composio** — [`composio`] normalises toolkit payloads (Gmail, Slack, +//! GitHub, Linear, Notion, ClickUp) and maps them to items. //! -//! # Why these are not the contract crate's types of the same name +//! Scheduling, credentials and egress budgets stay with the host: this crate +//! reads when asked. //! -//! `tinymemory-api` has a `SourceItem` and a `SourceKind` already, and neither -//! is this one: +//! # Example //! -//! - `provider::types::SourceItem` is an **ingest** entry — it carries content, -//! because it is what `MemorySourceSink` accepts. The one here is a -//! **listing** entry, deliberately without content: `list_items` enumerates -//! cheaply and `read_item` fetches per item, so a reader never downloads a -//! repository to tell you what is in it. -//! - `chunks::SourceKind` is `Chat | Email | Document` — the kind of *content* a -//! chunk came from. The one here is `Composio | Folder | GithubRepo | …` — the -//! kind of *connector*. +//! ``` +//! use tinymemory_api::{SourceKind as ApiKind, StoreItem}; +//! use tinymemory_documents::ConverterChain; +//! use tinymemory_sources::{items, readers, MemorySourceEntry, SourceKind}; //! -//! They are different concepts that happen to share two names. Renaming was -//! considered and rejected: the pairs never appear in one scope, and the churn -//! would be ~150 call sites here plus 24 in OpenHuman to fix a collision that -//! does not bite. Recorded so the next reader does not mistake the duplication -//! for an oversight. +//! # let runtime = tokio::runtime::Builder::new_current_thread().build()?; +//! # runtime.block_on(async { +//! let workspace = tempfile::tempdir()?; +//! std::fs::create_dir(workspace.path().join("notes"))?; +//! std::fs::write(workspace.path().join("notes/plan.md"), "# Plan\n\nShip v2.")?; +//! std::fs::write(workspace.path().join("notes/build.rs"), "fn main() {}\n")?; //! -//! # Why a crate rather than the contract +//! let mut entry = MemorySourceEntry::new("src_notes", SourceKind::Folder, "Notes"); +//! entry.path = Some("notes".into()); +//! let reader = readers::reader_for(&entry.kind).expect("folders are local"); //! -//! This is a *host-side ingestion* protocol, upstream of the driver contract: -//! a reader produces listings, the pipeline turns them into -//! `provider::types::SourceItem`s, and only then does a driver see them. Putting -//! it in `tinymemory-api` would widen the driver contract with something no -//! driver implements. - -// The crate's lints hold library code to no `unwrap`/`expect`. Tests are held -// to a different standard on purpose: a panic in a test *is* the failure -// report, and rewriting 159 assertions into `let ... else` would obscure what -// each one checks. Scoped to `cfg(test)` so the library rule is untouched. -#![cfg_attr(test, allow(clippy::unwrap_used, clippy::expect_used))] +//! let converter = ConverterChain::default(); +//! let mut collected = +//! items::collect_items(reader.as_ref(), &entry, workspace.path(), &converter).await?; +//! collected.items.sort_by_key(|item| item.meta().file_path.clone()); +//! +//! let rust = &collected.items[0]; +//! assert_eq!(rust.meta().source.kind, ApiKind::Folder); +//! assert_eq!(rust.meta().source.id.as_deref(), Some("src_notes")); +//! assert_eq!(rust.meta().language.as_deref(), Some("rust")); +//! let StoreItem::Document { title, .. } = &collected.items[1] else { +//! unreachable!("folder sources produce documents"); +//! }; +//! assert_eq!(title.as_deref(), Some("Plan")); +//! # Ok::<(), Box>(()) +//! # })?; +//! # Ok::<(), Box>(()) +//! ``` +//! +//! # Feature flags +//! +//! - `network` — the GitHub, RSS and web-page readers, `fetch`, and the +//! SSRF guard. Off by default, so a host that only reads local sources +//! links no HTTP stack. +pub mod composio; +pub mod error; +#[cfg(feature = "network")] +pub mod fetch; +pub mod items; pub mod raw_kind; pub mod readers; pub mod reconcile; @@ -45,19 +73,11 @@ pub mod registry; pub mod types; pub mod validation; -/// What a reader returns. -/// -/// The engine spelled this `MemoryEngineResult`; the error is the contract's -/// [`tinymemory_api::error::MemoryError`], so a reader now fails in the same -/// vocabulary as the driver that will store what it read. -pub type SourceResult = Result; - -/// Largest file a folder source will read. -/// -/// Moved with the readers: it is a reader policy, and the engine's config was -/// only its previous address. +/// Largest file a folder or file source will read. pub const FOLDER_FILE_SIZE_CAP_BYTES: u64 = 10 * 1024 * 1024; +pub use error::{Error, Result}; +pub use items::{collect_items, content_item, conversation_item, file_item, Collected}; pub use registry::{ apply_kind_defaults, memory_sync_defaults_for_toolkit, ComposioUpsertTarget, SourceRegistry, }; diff --git a/crates/tinymemory-sources/src/readers/composio.rs b/crates/tinymemory-sources/src/readers/composio.rs index 12d151c2..d1903331 100644 --- a/crates/tinymemory-sources/src/readers/composio.rs +++ b/crates/tinymemory-sources/src/readers/composio.rs @@ -1,17 +1,19 @@ -//! Composio source reader — delegates to the existing composio sync layer. +//! Composio source reader — a placeholder over the provider pipeline. //! -//! For Composio sources, `list_items` returns the sync targets and -//! `read_item` is not meaningful (sync is provider-driven, not -//! item-by-item). The reader exists so the registry can uniformly -//! query all source kinds. +//! Composio data does not arrive item by item: the host runs toolkit actions +//! with its credentials and hands the responses to [`crate::composio`], which +//! normalises them and maps them to `StoreItem`s. For a Composio source, +//! `list_items` returns the connection as one sync target and `read_item` +//! describes that pipeline. The reader exists so the registry can query every +//! source kind uniformly. use std::path::Path; use async_trait::async_trait; use super::SourceReader; +use crate::error::Result; use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; -use crate::SourceResult; /// Lists a Composio connection as a single sync target. /// @@ -32,7 +34,7 @@ impl SourceReader for ComposioReader { &self, source: &MemorySourceEntry, _workspace: &Path, - ) -> SourceResult> { + ) -> Result> { let toolkit = source.toolkit.as_deref().unwrap_or("unknown"); let connection_id = source.connection_id.as_deref().unwrap_or("unknown"); @@ -52,7 +54,7 @@ impl SourceReader for ComposioReader { source: &MemorySourceEntry, item_id: &str, _workspace: &Path, - ) -> SourceResult { + ) -> Result { let toolkit = source.toolkit.as_deref().unwrap_or("unknown"); Ok(SourceContent { id: item_id.to_string(), diff --git a/crates/tinymemory-sources/src/readers/composio_tests.rs b/crates/tinymemory-sources/src/readers/composio_tests.rs index 215e78c1..d139ff15 100644 --- a/crates/tinymemory-sources/src/readers/composio_tests.rs +++ b/crates/tinymemory-sources/src/readers/composio_tests.rs @@ -16,8 +16,6 @@ fn test_source() -> MemorySourceEntry { url: None, branch: None, paths: Vec::new(), - query: None, - since_days: None, max_items: None, max_commits: None, max_issues: None, diff --git a/crates/tinymemory-sources/src/readers/conversation.rs b/crates/tinymemory-sources/src/readers/conversation.rs index e5d98861..01fd59b1 100644 --- a/crates/tinymemory-sources/src/readers/conversation.rs +++ b/crates/tinymemory-sources/src/readers/conversation.rs @@ -1,26 +1,100 @@ //! Conversation source reader. //! -//! Treats every agent conversation thread as a memory source item. Threads are -//! JSON files under `/threads/`; when synced, each thread's messages -//! are rendered to markdown and stored as durable memory alongside other -//! sources. +//! Treats every local agent conversation thread as a memory source item. +//! Threads are JSON files under `/threads/`, shaped +//! `{ title, messages: [{ role, content, created_at? }] }`. As a +//! [`SourceContent`] a thread renders to markdown; as a store item it becomes +//! a [`StoreItem::Conversation`] with one [`Turn`] per non-empty message. //! //! Safety: `item_id` is rejected if it contains path separators or `..`, and the //! resolved file is re-checked for containment within the threads directory. -use async_trait::async_trait; +use std::path::{Path, PathBuf}; -use tinymemory_api::error::MemoryError; +use async_trait::async_trait; +use chrono::{DateTime, TimeZone, Utc}; +use tinymemory_api::{Role, StoreItem, Turn}; +use tinymemory_documents::DocumentConverter; +use crate::error::{Error, Result}; +use crate::items; use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; use crate::validation::ensure_within_base; -use crate::SourceResult; +use super::local_file::modified_at; use super::SourceReader; +/// One thread read from disk, parsed into turns. +#[derive(Debug, Clone, PartialEq)] +pub struct Thread { + /// The thread's id (its file stem). + pub id: String, + /// The thread's title, when it has one. + pub title: Option, + /// Non-empty messages in order, as turns. + pub turns: Vec, + /// The thread file's modification time. + pub modified: Option>, +} + /// A reader over local agent conversation threads. +#[derive(Debug, Clone, Copy, Default)] pub struct ConversationReader; +impl ConversationReader { + /// Resolve and containment-check the file for `item_id`. + fn thread_path(item_id: &str, workspace: &Path) -> Result { + // Validate item_id to prevent path traversal before touching the FS. + if item_id.is_empty() + || matches!(item_id, "." | "..") + || item_id.contains('/') + || item_id.contains('\\') + { + return Err(Error::Invalid( + "invalid item_id: path traversal denied".to_string(), + )); + } + let threads_dir = workspace.join("threads"); + let thread_path = threads_dir.join(format!("{item_id}.json")); + if !thread_path.exists() { + return Err(Error::NotFound(format!("thread '{item_id}' not found"))); + } + // Re-check containment after resolving symlinks. + ensure_within_base(&threads_dir, &thread_path) + } + + /// Read and parse one thread file. + fn read_json(item_id: &str, workspace: &Path) -> Result<(serde_json::Value, PathBuf)> { + let path = Self::thread_path(item_id, workspace)?; + let raw = std::fs::read_to_string(&path)?; + Ok((serde_json::from_str(&raw)?, path)) + } + + /// Read one thread by id as turns. + /// + /// # Errors + /// + /// [`Error::Invalid`] for an id with path separators, [`Error::NotFound`] + /// for a missing thread, [`Error::PathEscape`] for one that resolves + /// outside the threads directory, and [`Error::Json`] for a file that is + /// not JSON. + pub fn read_thread(&self, item_id: &str, workspace: &Path) -> Result { + let (parsed, path) = Self::read_json(item_id, workspace)?; + let modified = std::fs::metadata(&path) + .ok() + .and_then(|metadata| modified_at(&metadata)); + Ok(Thread { + id: item_id.to_string(), + title: parsed + .get("title") + .and_then(|v| v.as_str()) + .map(str::to_string), + turns: thread_turns(&parsed), + modified, + }) + } +} + #[async_trait] impl SourceReader for ConversationReader { fn kind(&self) -> SourceKind { @@ -30,8 +104,8 @@ impl SourceReader for ConversationReader { async fn list_items( &self, _source: &MemorySourceEntry, - workspace: &std::path::Path, - ) -> SourceResult> { + workspace: &Path, + ) -> Result> { let threads_dir = workspace.join("threads"); if !threads_dir.exists() { return Ok(Vec::new()); @@ -39,10 +113,7 @@ impl SourceReader for ConversationReader { let mut items = Vec::new(); for entry in std::fs::read_dir(&threads_dir)? { - let entry = match entry { - Ok(e) => e, - Err(_) => continue, - }; + let Ok(entry) = entry else { continue }; let path = entry.path(); if path.extension().and_then(|e| e.to_str()) != Some("json") { continue; @@ -52,67 +123,38 @@ impl SourceReader for ConversationReader { .and_then(|s| s.to_str()) .unwrap_or_default() .to_string(); - let modified_ms = entry .metadata() .ok() - .and_then(|m| m.modified().ok()) - .and_then(|t| t.duration_since(std::time::UNIX_EPOCH).ok()) - .map(|d| d.as_millis() as i64); - + .and_then(|m| modified_at(&m)) + .map(|at| at.timestamp_millis()); items.push(SourceItem { title: id.clone(), id, updated_at_ms: modified_ms, }); } - Ok(items) } /// Read one thread's content by its `item_id` (the thread's file stem, as - /// produced by [`list_items`](Self::list_items)). - /// + /// produced by [`list_items`](Self::list_items)), rendered as markdown. async fn read_item( &self, _source: &MemorySourceEntry, item_id: &str, - workspace: &std::path::Path, - ) -> SourceResult { - // Validate item_id to prevent path traversal before touching the FS. - if matches!(item_id, "." | "..") || item_id.contains('/') || item_id.contains('\\') { - return Err(MemoryError::Invalid( - "invalid item_id: path traversal denied".to_string(), - )); - } - - let threads_dir = workspace.join("threads"); - let thread_path = threads_dir.join(format!("{item_id}.json")); - - if !thread_path.exists() { - return Err(MemoryError::NotFound(format!( - "thread '{item_id}' not found" - ))); - } - - // Re-check containment after resolving symlinks. - ensure_within_base(&threads_dir, &thread_path)?; - - let raw = std::fs::read_to_string(&thread_path)?; - let parsed: serde_json::Value = serde_json::from_str(&raw)?; - + workspace: &Path, + ) -> Result { + let (parsed, _) = Self::read_json(item_id, workspace)?; let title = parsed .get("title") .and_then(|v| v.as_str()) .unwrap_or(item_id) .to_string(); - - let body = format_thread_as_markdown(&parsed); - Ok(SourceContent { id: item_id.to_string(), title, - body, + body: format_thread_as_markdown(&parsed), content_type: ContentType::Markdown, metadata: serde_json::json!({ "source_type": "conversation", @@ -120,6 +162,79 @@ impl SourceReader for ConversationReader { }), }) } + + async fn read_store_item( + &self, + source: &MemorySourceEntry, + item: &SourceItem, + workspace: &Path, + _converter: &dyn DocumentConverter, + ) -> Result { + let thread = self.read_thread(&item.id, workspace)?; + let mut meta = items::base_meta(source); + meta.workspace = Some(workspace.display().to_string()); + items::conversation_item(thread, meta) + } +} + +/// Map a message's role string onto a [`Role`]. `None` for a role this +/// contract has no name for; such messages are dropped from the turns. +fn parse_role(role: &str) -> Option { + match role.trim().to_ascii_lowercase().as_str() { + "user" | "human" => Some(Role::User), + "assistant" | "agent" | "ai" | "bot" | "model" => Some(Role::Assistant), + "system" | "developer" => Some(Role::System), + "tool" | "function" => Some(Role::Tool), + _ => None, + } +} + +/// Read a message timestamp: an RFC 3339 string, or epoch seconds or +/// milliseconds as a number (values above 10^12 are taken as milliseconds). +fn parse_timestamp(value: &serde_json::Value) -> Option> { + if let Some(text) = value.as_str() { + return DateTime::parse_from_rfc3339(text) + .ok() + .map(|at| at.with_timezone(&Utc)); + } + let number = value.as_i64()?; + if number.abs() >= 1_000_000_000_000 { + Utc.timestamp_millis_opt(number).single() + } else { + Utc.timestamp_opt(number, 0).single() + } +} + +/// The thread's non-empty messages with a known role, as turns. +fn thread_turns(thread: &serde_json::Value) -> Vec { + let Some(messages) = thread.get("messages").and_then(|v| v.as_array()) else { + return Vec::new(); + }; + messages + .iter() + .filter_map(|message| { + let text = message.get("content").and_then(|v| v.as_str())?; + if text.trim().is_empty() { + return None; + } + let role_text = message.get("role").and_then(|v| v.as_str()).unwrap_or(""); + let Some(role) = parse_role(role_text) else { + log::debug!( + "[memory_sources:conversation] skipping message with role={role_text:?}" + ); + return None; + }; + let at = ["created_at", "timestamp", "at"] + .iter() + .find_map(|key| message.get(*key).and_then(parse_timestamp)); + Some(Turn { + role, + text: text.to_string(), + at, + tool_calls: Vec::new(), + }) + }) + .collect() } /// Render a thread JSON value (`{ title, messages: [{ role, content }] }`) to diff --git a/crates/tinymemory-sources/src/readers/conversation_tests.rs b/crates/tinymemory-sources/src/readers/conversation_tests.rs index 3a2bd73f..1376d630 100644 --- a/crates/tinymemory-sources/src/readers/conversation_tests.rs +++ b/crates/tinymemory-sources/src/readers/conversation_tests.rs @@ -21,8 +21,6 @@ fn conversation_source() -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, @@ -209,3 +207,57 @@ async fn read_item_rejects_path_traversal() { .to_string() .contains("path traversal denied")); } + +#[test] +fn roles_map_onto_the_contract_and_unknown_roles_are_dropped() { + let thread = serde_json::json!({ + "messages": [ + {"role": "Human", "content": "a"}, + {"role": "agent", "content": "b"}, + {"role": "system", "content": "c"}, + {"role": "function", "content": "d"}, + {"role": "narrator", "content": "e"}, + {"content": "f"}, + {"role": "user", "content": " "}, + ] + }); + let roles: Vec = thread_turns(&thread).iter().map(|turn| turn.role).collect(); + assert_eq!( + roles, + [Role::User, Role::Assistant, Role::System, Role::Tool] + ); +} + +#[test] +fn timestamps_parse_from_rfc3339_epoch_seconds_and_millis() { + let rfc = parse_timestamp(&serde_json::json!("2024-05-21T12:00:00+02:00")); + assert_eq!(rfc.map(|at| at.timestamp()), Some(1_716_285_600)); + let seconds = parse_timestamp(&serde_json::json!(1_716_285_600)); + assert_eq!(seconds, rfc); + let millis = parse_timestamp(&serde_json::json!(1_716_285_600_000_i64)); + assert_eq!(millis, rfc); + assert_eq!(parse_timestamp(&serde_json::json!("yesterday")), None); + assert_eq!(parse_timestamp(&serde_json::json!(true)), None); +} + +#[test] +fn read_thread_returns_title_turns_and_mtime() { + let tmp = tempdir().unwrap(); + let threads_dir = tmp.path().join("threads"); + fs::create_dir_all(&threads_dir).unwrap(); + fs::write( + threads_dir.join("t.json"), + r#"{"title":"T","messages":[{"role":"user","content":"hi","timestamp":10}]}"#, + ) + .unwrap(); + + let thread = ConversationReader.read_thread("t", tmp.path()).unwrap(); + assert_eq!(thread.id, "t"); + assert_eq!(thread.title.as_deref(), Some("T")); + assert_eq!(thread.turns.len(), 1); + assert_eq!(thread.turns[0].at.map(|at| at.timestamp()), Some(10)); + assert!(thread.modified.is_some()); + + let error = ConversationReader.read_thread("", tmp.path()).unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "got {error:?}"); +} diff --git a/crates/tinymemory-sources/src/readers/file.rs b/crates/tinymemory-sources/src/readers/file.rs new file mode 100644 index 00000000..7f03fc68 --- /dev/null +++ b/crates/tinymemory-sources/src/readers/file.rs @@ -0,0 +1,159 @@ +//! Single-file source reader. +//! +//! A `file` source names one file by `path` (absolute, or relative to the +//! workspace). It lists exactly one item — the file's name — and reads it with +//! the same size cap as the folder reader. +//! +//! [`FileReader::read_path`] reads a file with no configured source at all, +//! for a host that was handed a path (a drag-and-drop, a CLI argument); +//! [`crate::items::file_item`] turns that straight into a `StoreItem`. + +use std::path::{Path, PathBuf}; + +use async_trait::async_trait; +use tinymemory_api::StoreItem; +use tinymemory_documents::DocumentConverter; + +use crate::error::{Error, Result}; +use crate::items; +use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; + +use super::local_file::{modified_at, read_capped, resolve_base, LocalFile}; +use super::SourceReader; + +/// A reader over one local file. +#[derive(Debug, Clone, Copy, Default)] +pub struct FileReader; + +impl FileReader { + /// The file a source names, resolved against `workspace`. + /// + /// # Errors + /// + /// [`Error::Invalid`] when the source has no `path`. + pub fn resolve(source: &MemorySourceEntry, workspace: &Path) -> Result { + let path = source + .path + .as_deref() + .ok_or_else(|| Error::Invalid("file source requires a path".to_string()))?; + Ok(resolve_base(path, workspace)) + } + + /// Read the file at `path`, with no configured source. + /// + /// The path is canonicalised, so the returned [`LocalFile::path`] is + /// absolute with symlinks resolved; its id is the file name. + /// + /// # Errors + /// + /// [`Error::NotFound`] for a missing file, [`Error::Invalid`] for a path + /// that is not a regular file, [`Error::TooLarge`] for one over + /// [`crate::FOLDER_FILE_SIZE_CAP_BYTES`], and [`Error::Io`] for a read + /// failure. + pub fn read_path(path: &Path) -> Result { + if !path.exists() { + return Err(Error::NotFound(format!( + "file not found: {}", + path.display() + ))); + } + let canonical = std::fs::canonicalize(path)?; + if !canonical.is_file() { + return Err(Error::Invalid(format!( + "not a regular file: {}", + canonical.display() + ))); + } + let id = file_name(&canonical); + read_capped(canonical, id) + } + + /// Check `item_id` names this source's file and read it. + fn read_listed( + &self, + source: &MemorySourceEntry, + item_id: &str, + workspace: &Path, + ) -> Result { + let path = Self::resolve(source, workspace)?; + let expected = file_name(&path); + if item_id != expected { + return Err(Error::NotFound(format!( + "item '{item_id}' is not this source's file '{expected}'" + ))); + } + Self::read_path(&path) + } +} + +/// The final component of `path`, lossily decoded. +fn file_name(path: &Path) -> String { + path.file_name() + .map(|name| name.to_string_lossy().into_owned()) + .unwrap_or_else(|| path.display().to_string()) +} + +#[async_trait] +impl SourceReader for FileReader { + fn kind(&self) -> SourceKind { + SourceKind::File + } + + async fn list_items( + &self, + source: &MemorySourceEntry, + workspace: &Path, + ) -> Result> { + let path = Self::resolve(source, workspace)?; + let metadata = std::fs::metadata(&path) + .map_err(|_| Error::NotFound(format!("file not found: {}", path.display())))?; + let id = file_name(&path); + Ok(vec![SourceItem { + title: id.clone(), + id, + updated_at_ms: modified_at(&metadata).map(|at| at.timestamp_millis()), + }]) + } + + async fn read_item( + &self, + source: &MemorySourceEntry, + item_id: &str, + workspace: &Path, + ) -> Result { + let file = self.read_listed(source, item_id, workspace)?; + let body = file.text()?; + let lower = item_id.to_ascii_lowercase(); + let content_type = if lower.ends_with(".md") || lower.ends_with(".markdown") { + ContentType::Markdown + } else if lower.ends_with(".html") || lower.ends_with(".htm") { + ContentType::Html + } else { + ContentType::Plaintext + }; + Ok(SourceContent { + id: item_id.to_string(), + title: item_id.to_string(), + body, + content_type, + metadata: serde_json::json!({ "path": file.path.display().to_string() }), + }) + } + + async fn read_store_item( + &self, + source: &MemorySourceEntry, + item: &SourceItem, + workspace: &Path, + converter: &dyn DocumentConverter, + ) -> Result { + let file = self.read_listed(source, &item.id, workspace)?; + let mut meta = items::base_meta(source); + meta.workspace = Some(workspace.display().to_string()); + items::local_file_item(file, meta, converter).await + } +} + +#[cfg(test)] +#[path = "file_tests.rs"] +mod tests; diff --git a/crates/tinymemory-sources/src/readers/file_tests.rs b/crates/tinymemory-sources/src/readers/file_tests.rs new file mode 100644 index 00000000..1daa243c --- /dev/null +++ b/crates/tinymemory-sources/src/readers/file_tests.rs @@ -0,0 +1,91 @@ +//! Tests for the single-file reader. + +use super::*; + +use std::fs; +use tempfile::TempDir; + +fn file_source(path: &str) -> MemorySourceEntry { + MemorySourceEntry { + path: Some(path.to_string()), + ..MemorySourceEntry::new("src_file", SourceKind::File, "One file") + } +} + +#[tokio::test] +async fn lists_exactly_the_configured_file() { + let workspace = TempDir::new().unwrap(); + fs::write(workspace.path().join("plan.md"), "# Plan").unwrap(); + let items = FileReader + .list_items(&file_source("plan.md"), workspace.path()) + .await + .unwrap(); + assert_eq!(items.len(), 1); + assert_eq!(items[0].id, "plan.md"); + assert!(items[0].updated_at_ms.is_some()); +} + +#[tokio::test] +async fn reads_the_listed_file_and_refuses_any_other_id() { + let workspace = TempDir::new().unwrap(); + fs::write(workspace.path().join("page.html"), "

hi

").unwrap(); + let source = file_source("page.html"); + + let content = FileReader + .read_item(&source, "page.html", workspace.path()) + .await + .unwrap(); + assert_eq!(content.body, "

hi

"); + assert_eq!(content.content_type, ContentType::Html); + + let error = FileReader + .read_item(&source, "other.md", workspace.path()) + .await + .unwrap_err(); + assert!(matches!(error, Error::NotFound(_)), "got {error:?}"); +} + +#[tokio::test] +async fn a_missing_path_or_file_is_reported() { + let workspace = TempDir::new().unwrap(); + let mut source = file_source("x"); + source.path = None; + let error = FileReader + .list_items(&source, workspace.path()) + .await + .unwrap_err(); + assert!(error.to_string().contains("file source requires a path")); + + let error = FileReader + .list_items(&file_source("missing.md"), workspace.path()) + .await + .unwrap_err(); + assert!(matches!(error, Error::NotFound(_)), "got {error:?}"); +} + +#[test] +fn read_path_refuses_directories_and_oversized_files() { + let dir = TempDir::new().unwrap(); + let error = FileReader::read_path(dir.path()).unwrap_err(); + assert!(matches!(error, Error::Invalid(_)), "got {error:?}"); + + let huge = dir.path().join("huge.txt"); + let file = fs::File::create(&huge).unwrap(); + file.set_len(crate::FOLDER_FILE_SIZE_CAP_BYTES + 1).unwrap(); + drop(file); + let error = FileReader::read_path(&huge).unwrap_err(); + assert!(matches!(error, Error::TooLarge(_)), "got {error:?}"); +} + +#[test] +fn read_path_returns_the_canonical_path_bytes_and_mtime() { + let dir = TempDir::new().unwrap(); + let path = dir.path().join("a.rs"); + fs::write(&path, "fn a() {}").unwrap(); + let file = FileReader::read_path(&path).unwrap(); + assert_eq!(file.id, "a.rs"); + assert_eq!(file.bytes, b"fn a() {}"); + assert_eq!(file.path, fs::canonicalize(&path).unwrap()); + assert!(file.modified.is_some()); + assert_eq!(file.text().unwrap(), "fn a() {}"); +} diff --git a/crates/tinymemory-sources/src/readers/folder.rs b/crates/tinymemory-sources/src/readers/folder.rs index 9c886cfe..e4def36c 100644 --- a/crates/tinymemory-sources/src/readers/folder.rs +++ b/crates/tinymemory-sources/src/readers/folder.rs @@ -1,80 +1,171 @@ //! Local folder source reader. //! -//! Walks files under a local directory, matching an optional glob (default -//! `**/*.md`), and reads their content as markdown, HTML, or plaintext. +//! Walks files under a local directory and reads them. With a configured glob +//! only matching files are taken; without one, the reader takes markdown, +//! plain-text and source-code files ([`is_default_candidate`]). //! -//! Safety: file sizes are capped at -//! [`FOLDER_FILE_SIZE_CAP_BYTES`] -//! (10 MB) on both list and read, and `read_item` is guarded against path -//! traversal via [`ensure_within_base`]. +//! Safety: +//! +//! - file sizes are capped at [`FOLDER_FILE_SIZE_CAP_BYTES`] (10 MB) on both +//! list and read; +//! - `read_item` is guarded against path traversal and symlink escapes via +//! [`ensure_within_base`], and symlinks are never followed while walking; +//! - version-control, build and dependency directories (`.git`, `target`, +//! `node_modules`, …) and hidden files and directories are skipped, so a +//! folder source never ingests a repository's object store or a `.env`. //! //! The directory walk uses `walkdir`; glob patterns are compiled to a `regex` //! (matched against the slash-normalised path relative to the folder root). -use async_trait::async_trait; use std::path::{Path, PathBuf}; +use async_trait::async_trait; use regex::Regex; +use tinymemory_api::StoreItem; +use tinymemory_documents::{language_for_path, DocumentConverter, DocumentFormat}; use walkdir::WalkDir; -use crate::FOLDER_FILE_SIZE_CAP_BYTES; -use tinymemory_api::error::MemoryError; - +use crate::error::{Error, Result}; +use crate::items; use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; use crate::validation::ensure_within_base; -use crate::SourceResult; +use crate::FOLDER_FILE_SIZE_CAP_BYTES; +use super::local_file::{modified_at, read_capped, resolve_base, LocalFile}; use super::SourceReader; -/// Default glob applied when a folder source does not specify one. -const DEFAULT_GLOB: &str = "**/*.md"; - -/// Resolve a folder source's configured path against the workspace. -/// -/// An absolute path is taken verbatim, so every source configured today keeps -/// resolving exactly where it does now. A **relative** path is anchored on the -/// workspace, matching [`ConversationReader`]'s `workspace.join(…)` — the -/// in-crate precedent — instead of being resolved against the process working -/// directory. -/// -/// The CWD is not a defensible root for this. It is whatever directory the host -/// process happens to have been started in; for the OpenHuman desktop app that -/// is the Tauri build directory, so a source configured as `docs` looked in -/// `…/app/src-tauri/docs`, found nothing, and failed on every sync cycle -/// forever (tinyhumansai/openhuman#5830). The workspace is the root the rest of -/// this crate already treats as authoritative. -fn resolve_base(base_path: &str, workspace: &Path) -> PathBuf { - let configured = Path::new(base_path); - if configured.is_absolute() { - configured.to_path_buf() - } else { - workspace.join(configured) - } -} +/// Directory names never descended into, wherever they appear. +const IGNORED_DIRS: &[&str] = &[ + ".git", + ".hg", + ".svn", + "target", + "node_modules", + "__pycache__", + "venv", +]; /// Build the "folder does not exist" error so it always says **where the reader /// looked**, not merely what it was configured with. /// -/// Reporting the configured string alone is what made openhuman#5830 cost a -/// source-read and an `lsof` of the running process to diagnose: the log said -/// `folder does not exist: docs` and nothing in it revealed the root that had -/// been joined on. The resolved path is appended only when it differs from the -/// configured one, so an absolute source does not get a redundant echo of -/// itself. -fn missing_folder_error(base_path: &str, resolved: &Path) -> MemoryError { +/// The resolved path is appended only when it differs from the configured one, +/// so an absolute source does not get a redundant echo of itself +/// (tinyhumansai/openhuman#5830). +fn missing_folder_error(base_path: &str, resolved: &Path) -> Error { let resolved = resolved.display().to_string(); if resolved == base_path { - MemoryError::NotFound(format!("folder does not exist: {base_path}")) + Error::NotFound(format!("folder does not exist: {base_path}")) } else { - MemoryError::NotFound(format!( + Error::NotFound(format!( "folder does not exist: {base_path} (resolved to {resolved})" )) } } +/// Whether a file is taken by a folder source with no glob: markdown, plain +/// text, or source code ([`language_for_path`]). HTML, PDF, images and +/// anything unrecognised need an explicit glob. +#[must_use] +pub fn is_default_candidate(relative_path: &str) -> bool { + language_for_path(relative_path).is_some() + || matches!( + DocumentFormat::from_filename(relative_path), + Some(DocumentFormat::Markdown | DocumentFormat::PlainText) + ) +} + +/// Which files a folder source selects: its glob, or the default set. +#[derive(Debug)] +enum Selection { + Glob { pattern: String, matcher: Regex }, + Default, +} + +impl Selection { + fn for_source(source: &MemorySourceEntry) -> Result { + match source.glob.as_deref() { + Some(pattern) => Ok(Self::Glob { + pattern: pattern.to_string(), + matcher: glob_to_regex(pattern)?, + }), + None => Ok(Self::Default), + } + } + + fn matches(&self, relative: &str) -> bool { + match self { + Self::Glob { matcher, .. } => matcher.is_match(relative), + Self::Default => is_default_candidate(relative), + } + } + + fn describe(&self) -> &str { + match self { + Self::Glob { pattern, .. } => pattern, + Self::Default => "markdown, text and code files", + } + } +} + /// A reader over a local folder of files. +#[derive(Debug, Clone, Copy, Default)] pub struct FolderReader; +impl FolderReader { + /// The folder root a source reads, resolved against `workspace`. + /// + /// # Errors + /// + /// [`Error::Invalid`] when the source has no `path`. + pub fn root(source: &MemorySourceEntry, workspace: &Path) -> Result { + let base_path = source + .path + .as_deref() + .ok_or_else(|| Error::Invalid("folder source requires a path".to_string()))?; + Ok(resolve_base(base_path, workspace)) + } + + /// Read one listed file's raw bytes, with the same glob, containment and + /// size checks as [`SourceReader::read_item`]. + /// + /// # Errors + /// + /// [`Error::Invalid`] for a missing path or an id outside the source's + /// selection, [`Error::NotFound`] for a missing file, + /// [`Error::PathEscape`] for one that resolves outside the folder, and + /// [`Error::TooLarge`] for one over the size cap. + pub fn read_raw( + &self, + source: &MemorySourceEntry, + item_id: &str, + workspace: &Path, + ) -> Result { + let base = Self::root(source, workspace)?; + let selection = Selection::for_source(source)?; + let normalized_id = normalize_rel(Path::new(item_id)); + if !selection.matches(&normalized_id) || is_ignored_path(&normalized_id) { + return Err(Error::Invalid(format!( + "item '{item_id}' is outside source glob '{}'", + selection.describe() + ))); + } + + let file_path = base.join(item_id); + if !file_path.exists() { + return Err(Error::NotFound(format!( + "file not found: {}", + file_path.display() + ))); + } + + // Containment is checked against the *resolved* base, the same root + // the file was joined onto — defends against `..` traversal and + // symlink escapes. + let canonical_file = ensure_within_base(&base, &file_path)?; + read_capped(canonical_file, item_id.to_string()) + } +} + #[async_trait] impl SourceReader for FolderReader { fn kind(&self) -> SourceKind { @@ -84,135 +175,119 @@ impl SourceReader for FolderReader { async fn list_items( &self, source: &MemorySourceEntry, - workspace: &std::path::Path, - ) -> SourceResult> { - let base_path = source - .path - .as_deref() - .ok_or_else(|| MemoryError::Invalid("folder source requires a path".to_string()))?; - let pattern = source.glob.as_deref().unwrap_or(DEFAULT_GLOB); - - let base = resolve_base(base_path, workspace); + workspace: &Path, + ) -> Result> { + let base = Self::root(source, workspace)?; if !base.exists() { - return Err(missing_folder_error(base_path, &base)); + let configured = source.path.as_deref().unwrap_or_default(); + return Err(missing_folder_error(configured, &base)); } - - let matcher = glob_to_regex(pattern)?; + let selection = Selection::for_source(source)?; let mut items = Vec::new(); - for entry in WalkDir::new(&base).follow_links(false) { - let entry = match entry { - Ok(e) => e, - Err(_) => continue, - }; + let walker = WalkDir::new(&base) + .follow_links(false) + .into_iter() + .filter_entry(|entry| entry.depth() == 0 || !is_ignored(entry)); + for entry in walker { + let Ok(entry) = entry else { continue }; if !entry.file_type().is_file() { continue; } let path = entry.path(); - let rel = match path.strip_prefix(&base) { - Ok(r) => r, - Err(_) => continue, + let Ok(rel) = path.strip_prefix(&base) else { + continue; }; let rel_str = normalize_rel(rel); - if !matcher.is_match(&rel_str) { + if !selection.matches(&rel_str) { continue; } - let metadata = match std::fs::metadata(path) { - Ok(m) => m, - Err(_) => continue, + let Ok(metadata) = std::fs::metadata(path) else { + continue; }; if metadata.len() > FOLDER_FILE_SIZE_CAP_BYTES { continue; } - let modified_ms = metadata - .modified() - .ok() - .and_then(|t| t.duration_since(std::time::UNIX_EPOCH).ok()) - .map(|d| d.as_millis() as i64); - items.push(SourceItem { id: rel_str.clone(), title: rel_str, - updated_at_ms: modified_ms, + updated_at_ms: modified_at(&metadata).map(|at| at.timestamp_millis()), }); } - + log::debug!( + "[memory_sources:folder] listed {} items under {}", + items.len(), + base.display() + ); Ok(items) } /// Read one file's content by its `item_id` (the slash-normalised path /// relative to the source's `path`, as produced by /// [`list_items`](Self::list_items)). - /// async fn read_item( &self, source: &MemorySourceEntry, item_id: &str, - workspace: &std::path::Path, - ) -> SourceResult { - let base_path = source - .path - .as_deref() - .ok_or_else(|| MemoryError::Invalid("folder source requires a path".to_string()))?; - - let pattern = source.glob.as_deref().unwrap_or(DEFAULT_GLOB); - let matcher = glob_to_regex(pattern)?; - let normalized_id = normalize_rel(Path::new(item_id)); - if !matcher.is_match(&normalized_id) { - return Err(MemoryError::Invalid(format!( - "item '{item_id}' is outside source glob '{pattern}'" - ))); - } - - // Resolve through the same rule `list_items` used, so a relative source - // reads back the files it listed. Splitting these would be worse than - // the bug: list would walk the workspace while read looked in the CWD. - let base = resolve_base(base_path, workspace); - let file_path = base.join(item_id); - if !file_path.exists() { - return Err(MemoryError::NotFound(format!( - "file not found: {}", - file_path.display() - ))); - } - - // Canonicalize and verify the resolved file stays within the folder - // root — defends against `..` traversal and symlink escapes. - // Containment is checked against the *resolved* base. Passing the raw - // configured string here would canonicalise a relative base against the - // CWD while `file_path` sits under the workspace, so the two roots - // would not correspond — the check has to see the same base the file - // was joined onto. - let canonical_file = ensure_within_base(&base, &file_path)?; - - // Apply the same size cap as list_items so a huge file can't blow up - // the renderer or the chunker. - let metadata = std::fs::metadata(&canonical_file)?; - if metadata.len() > FOLDER_FILE_SIZE_CAP_BYTES { - return Err(MemoryError::Invalid(format!( - "file exceeds {FOLDER_FILE_SIZE_CAP_BYTES}-byte limit: {}", - canonical_file.display() - ))); - } - - let body = std::fs::read_to_string(&canonical_file)?; - - let content_type = if item_id.ends_with(".md") { - ContentType::Markdown - } else if item_id.ends_with(".html") || item_id.ends_with(".htm") { - ContentType::Html - } else { - ContentType::Plaintext - }; - + workspace: &Path, + ) -> Result { + let file = self.read_raw(source, item_id, workspace)?; + let body = file.text()?; Ok(SourceContent { id: item_id.to_string(), title: item_id.to_string(), body, - content_type, + content_type: content_type_for(item_id), metadata: serde_json::json!({}), }) } + + async fn read_store_item( + &self, + source: &MemorySourceEntry, + item: &SourceItem, + workspace: &Path, + converter: &dyn DocumentConverter, + ) -> Result { + let file = self.read_raw(source, &item.id, workspace)?; + let mut meta = items::base_meta(source); + meta.workspace = Some(workspace.display().to_string()); + items::local_file_item(file, meta, converter).await + } +} + +/// The content type a file's extension implies. +fn content_type_for(item_id: &str) -> ContentType { + let lower = item_id.to_ascii_lowercase(); + if lower.ends_with(".md") || lower.ends_with(".markdown") { + ContentType::Markdown + } else if lower.ends_with(".html") || lower.ends_with(".htm") { + ContentType::Html + } else { + ContentType::Plaintext + } +} + +/// Whether a walk entry (below the root) is skipped: an ignored directory, or +/// any hidden file or directory. +fn is_ignored(entry: &walkdir::DirEntry) -> bool { + let name = entry.file_name().to_string_lossy(); + name.starts_with('.') || (entry.file_type().is_dir() && IGNORED_DIRS.contains(&name.as_ref())) +} + +/// Whether a relative id passes through a component the walk would skip, so +/// `read_item` refuses exactly what `list_items` never lists. `..` is left to +/// the containment check, which reports it as a path escape. +fn is_ignored_path(relative: &str) -> bool { + let mut components = relative.split('/').peekable(); + while let Some(component) = components.next() { + let is_dir = components.peek().is_some(); + let hidden = component.starts_with('.') && component != ".."; + if hidden || (is_dir && IGNORED_DIRS.contains(&component)) { + return true; + } + } + false } /// Normalise a relative path to forward slashes for glob matching. @@ -229,7 +304,7 @@ fn normalize_rel(rel: &Path) -> String { /// Supported syntax: `*` (any run of non-separator chars), `?` (one /// non-separator char), `**` (any run including separators), and `**/` (zero or /// more leading directories). All other regex metacharacters are escaped. -fn glob_to_regex(pattern: &str) -> SourceResult { +fn glob_to_regex(pattern: &str) -> Result { let chars: Vec = pattern.chars().collect(); let mut re = String::from("^"); let mut i = 0; @@ -273,7 +348,7 @@ fn glob_to_regex(pattern: &str) -> SourceResult { } } re.push('$'); - Regex::new(&re).map_err(|e| MemoryError::Invalid(format!("invalid glob pattern: {e}"))) + Regex::new(&re).map_err(|e| Error::Invalid(format!("invalid glob pattern: {e}"))) } #[cfg(test)] diff --git a/crates/tinymemory-sources/src/readers/folder_tests.rs b/crates/tinymemory-sources/src/readers/folder_tests.rs index f38e7860..8a7b630e 100644 --- a/crates/tinymemory-sources/src/readers/folder_tests.rs +++ b/crates/tinymemory-sources/src/readers/folder_tests.rs @@ -21,8 +21,6 @@ fn folder_source(path: &str) -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, @@ -51,17 +49,92 @@ fn glob_to_regex_single_star_excludes_separators() { } #[tokio::test] -async fn list_items_finds_md_files() { +async fn list_items_without_a_glob_takes_markdown_text_and_code() { let tmp = TempDir::new().unwrap(); fs::write(tmp.path().join("note.md"), "# Hello").unwrap(); - fs::write(tmp.path().join("data.txt"), "ignored").unwrap(); + fs::write(tmp.path().join("data.txt"), "text").unwrap(); + fs::write(tmp.path().join("main.rs"), "fn main() {}").unwrap(); + fs::write(tmp.path().join("Dockerfile"), "FROM scratch").unwrap(); + fs::write(tmp.path().join("photo.png"), [0x89, b'P', b'N', b'G']).unwrap(); + fs::write(tmp.path().join("page.html"), "

x

").unwrap(); let source = folder_source(&tmp.path().to_string_lossy()); let reader = FolderReader; - let items = reader.list_items(&source, config()).await.unwrap(); + let mut ids: Vec = reader + .list_items(&source, config()) + .await + .unwrap() + .into_iter() + .map(|item| item.id) + .collect(); + ids.sort(); + assert_eq!(ids, ["Dockerfile", "data.txt", "main.rs", "note.md"]); +} + +#[tokio::test] +async fn list_items_skips_hidden_and_build_directories() { + let tmp = TempDir::new().unwrap(); + for dir in [".git", "target/debug", "node_modules/pkg", ".hidden", "src"] { + fs::create_dir_all(tmp.path().join(dir)).unwrap(); + } + fs::write(tmp.path().join(".git/config.toml"), "x").unwrap(); + fs::write(tmp.path().join("target/debug/build.rs"), "x").unwrap(); + fs::write(tmp.path().join("node_modules/pkg/index.js"), "x").unwrap(); + fs::write(tmp.path().join(".hidden/notes.md"), "x").unwrap(); + fs::write(tmp.path().join(".env.md"), "SECRET=1").unwrap(); + fs::write(tmp.path().join("src/lib.rs"), "x").unwrap(); + + let mut source = folder_source(&tmp.path().to_string_lossy()); + let ids: Vec = FolderReader + .list_items(&source, config()) + .await + .unwrap() + .into_iter() + .map(|item| item.id) + .collect(); + assert_eq!(ids, ["src/lib.rs"]); + + // A glob does not reopen them, and neither does reading by id. + source.glob = Some("**/*".into()); + let ids: Vec = FolderReader + .list_items(&source, config()) + .await + .unwrap() + .into_iter() + .map(|item| item.id) + .collect(); + assert_eq!(ids, ["src/lib.rs"]); + for hidden in [".git/config.toml", "node_modules/pkg/index.js", ".env.md"] { + let error = FolderReader + .read_item(&source, hidden, config()) + .await + .unwrap_err(); + assert!( + matches!(error, crate::Error::Invalid(_)), + "{hidden}: {error:?}" + ); + } +} +#[tokio::test] +async fn a_hidden_folder_root_is_still_read() { + let tmp = TempDir::new().unwrap(); + let root = tmp.path().join(".notes"); + fs::create_dir_all(&root).unwrap(); + fs::write(root.join("a.md"), "a").unwrap(); + let source = folder_source(&root.to_string_lossy()); + let items = FolderReader.list_items(&source, config()).await.unwrap(); assert_eq!(items.len(), 1); - assert_eq!(items[0].id, "note.md"); +} + +#[test] +fn default_candidates_are_markdown_text_and_code() { + for id in ["a.md", "b.txt", "src/c.py", "Makefile", "x.yaml"] { + assert!(is_default_candidate(id), "{id}"); + } + for id in ["a.html", "b.pdf", "c.png", "README", "d.docx"] { + assert!(!is_default_candidate(id), "{id}"); + } } #[tokio::test] @@ -245,7 +318,10 @@ async fn symlinks_cannot_escape_the_configured_folder() { .read_item(&source, "escape.md", config()) .await .unwrap_err(); - assert!(matches!(error, MemoryError::PathEscape(_)), "got {error:?}"); + assert!( + matches!(error, crate::Error::PathEscape(_)), + "got {error:?}" + ); } // ── openhuman#5830: relative paths resolve against the workspace ───────────── diff --git a/crates/tinymemory-sources/src/readers/github.rs b/crates/tinymemory-sources/src/readers/github.rs index 0f58a7d9..576204e9 100644 --- a/crates/tinymemory-sources/src/readers/github.rs +++ b/crates/tinymemory-sources/src/readers/github.rs @@ -28,11 +28,11 @@ use std::time::Duration; use async_trait::async_trait; +use crate::error::{Error, Result}; use crate::raw_kind::RawKind; use crate::types::{MemorySourceEntry, SourceContent, SourceItem, SourceKind}; -use crate::SourceResult; -use super::{into_engine_error, SourceReader}; +use super::SourceReader; // Re-export for the sibling submodules and the test module. pub(crate) use types::{ItemKind, LIST_CACHE}; @@ -74,6 +74,7 @@ async fn gh_available() -> bool { /// Reader for a GitHub repository source: lists and fetches commits, issues /// and pull requests via the REST API, and file content via a shallow clone. +#[derive(Debug, Clone, Copy, Default)] pub struct GithubReader; /// Parse `owner` and `repo` from a GitHub URL. @@ -82,7 +83,7 @@ pub struct GithubReader; /// shape — extra segments like `/tree/main` or `/blob/...` are rejected /// so callers can't accidentally derive the wrong owner/repo from a /// deep link. -pub(crate) fn parse_github_url(url: &str) -> Result<(String, String), String> { +pub(crate) fn parse_github_url(url: &str) -> std::result::Result<(String, String), String> { let trimmed = url.trim(); let rest = trimmed .strip_prefix("https://github.com/") @@ -153,10 +154,10 @@ impl SourceReader for GithubReader { &self, source: &MemorySourceEntry, workspace: &std::path::Path, - ) -> SourceResult> { + ) -> Result> { self.list_items_inner(source, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } async fn read_item( @@ -164,10 +165,10 @@ impl SourceReader for GithubReader { source: &MemorySourceEntry, item_id: &str, workspace: &std::path::Path, - ) -> SourceResult { + ) -> Result { self.read_item_inner(source, item_id, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } } @@ -176,7 +177,7 @@ impl GithubReader { &self, source: &MemorySourceEntry, workspace: &std::path::Path, - ) -> Result, String> { + ) -> std::result::Result, String> { let url = source .url .as_deref() @@ -265,7 +266,7 @@ impl GithubReader { source: &MemorySourceEntry, item_id: &str, workspace: &std::path::Path, - ) -> Result { + ) -> std::result::Result { let url = source .url .as_deref() diff --git a/crates/tinymemory-sources/src/readers/github_tests.rs b/crates/tinymemory-sources/src/readers/github_tests.rs index b237c910..a646c55d 100644 --- a/crates/tinymemory-sources/src/readers/github_tests.rs +++ b/crates/tinymemory-sources/src/readers/github_tests.rs @@ -18,8 +18,6 @@ fn github_source(url: Option<&str>) -> MemorySourceEntry { max_commits: Some(10), max_issues: Some(0), max_prs: Some(0), - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, diff --git a/crates/tinymemory-sources/src/readers/local_file.rs b/crates/tinymemory-sources/src/readers/local_file.rs new file mode 100644 index 00000000..0d5dc722 --- /dev/null +++ b/crates/tinymemory-sources/src/readers/local_file.rs @@ -0,0 +1,91 @@ +//! One local file, read whole and size-capped. +//! +//! The folder and file readers share this: both resolve a configured path +//! against the workspace, both refuse files over +//! [`FOLDER_FILE_SIZE_CAP_BYTES`], and both hand the raw bytes on so a host +//! converter can handle formats that are not UTF-8 text (PDF, DOCX). + +use std::path::{Path, PathBuf}; + +use chrono::{DateTime, Utc}; +use tinymemory_documents::RawDocument; + +use crate::error::{Error, Result}; +use crate::FOLDER_FILE_SIZE_CAP_BYTES; + +/// A file read from disk, before any conversion. +#[derive(Debug, Clone)] +pub struct LocalFile { + /// The canonical absolute path the bytes were read from. + pub path: PathBuf, + /// The id the reader listed it under (folder-relative, slash-separated, + /// or the file name for a single-file source). + pub id: String, + /// The file's bytes. + pub bytes: Vec, + /// Last modification time, when the filesystem reports one. + pub modified: Option>, +} + +impl LocalFile { + /// The file as a [`RawDocument`] for conversion: the bytes, named by the + /// listed id so format and language detection see the extension. + #[must_use] + pub fn to_raw_document(&self) -> RawDocument { + RawDocument::new(self.bytes.clone()).with_filename(self.id.clone()) + } + + /// The body decoded as UTF-8. + /// + /// # Errors + /// + /// [`Error::Io`] with [`std::io::ErrorKind::InvalidData`] when the file + /// is not valid UTF-8; it is reported, never lossily decoded. + pub fn text(&self) -> Result { + String::from_utf8(self.bytes.clone()).map_err(|error| { + Error::Io(std::io::Error::new( + std::io::ErrorKind::InvalidData, + format!("stream did not contain valid UTF-8: {error}"), + )) + }) + } +} + +/// Resolve a configured path against the workspace. +/// +/// An absolute path is taken verbatim. A **relative** path is anchored on the +/// workspace instead of the process working directory, which is whatever +/// directory the host happened to start in (for the desktop app, its build +/// directory — tinyhumansai/openhuman#5830). +pub(crate) fn resolve_base(base_path: &str, workspace: &Path) -> PathBuf { + let configured = Path::new(base_path); + if configured.is_absolute() { + configured.to_path_buf() + } else { + workspace.join(configured) + } +} + +/// The modification time of `metadata`, as a UTC instant. +pub(crate) fn modified_at(metadata: &std::fs::Metadata) -> Option> { + metadata.modified().ok().map(DateTime::::from) +} + +/// Read `canonical` (already containment-checked by the caller) whole, +/// refusing it when it is over the size cap. +pub(crate) fn read_capped(canonical: PathBuf, id: String) -> Result { + let metadata = std::fs::metadata(&canonical)?; + if metadata.len() > FOLDER_FILE_SIZE_CAP_BYTES { + return Err(Error::TooLarge(format!( + "file exceeds {FOLDER_FILE_SIZE_CAP_BYTES}-byte limit: {}", + canonical.display() + ))); + } + let bytes = std::fs::read(&canonical)?; + Ok(LocalFile { + modified: modified_at(&metadata), + path: canonical, + id, + bytes, + }) +} diff --git a/crates/tinymemory-sources/src/readers/mod.rs b/crates/tinymemory-sources/src/readers/mod.rs index 7b45e24f..b15fd801 100644 --- a/crates/tinymemory-sources/src/readers/mod.rs +++ b/crates/tinymemory-sources/src/readers/mod.rs @@ -1,112 +1,153 @@ -//! Source readers: the [`SourceReader`] trait plus local implementations. +//! Source readers: the [`SourceReader`] trait plus its implementations. //! -//! A reader knows how to *list* the items available in a source and *read* the -//! content of one item. The trait is intentionally narrow so the host can drive -//! ingestion uniformly across every source kind. +//! A reader knows how to *list* the items available in a source, *read* the +//! content of one item, and turn one item into a +//! [`StoreItem`] ([`SourceReader::read_store_item`]). +//! The trait is intentionally narrow so the host can drive ingestion uniformly +//! across every source kind. //! //! ## Ownership boundary //! -//! Fetching and parsing a source is engine work, so the `github_repo`, -//! `rss_feed`, and `web_page` readers live here behind the `sync` feature -//! alongside the always-compiled local kinds ([`folder::FolderReader`], -//! [`conversation::ConversationReader`]). What TinyCortex still does **not** -//! own is *when* a network read happens: scheduling, polling cadence, OAuth, -//! credentials, and egress/cost budgeting stay with the host. +//! The local kinds ([`folder::FolderReader`], [`file::FileReader`], +//! [`conversation::ConversationReader`]) are always compiled. The network +//! kinds (`github`, `rss`, `web_page`, plus `fetch`) sit +//! behind the `network` feature. What this crate does **not** own is *when* +//! a network read happens: scheduling, polling cadence, OAuth, credentials, +//! and egress/cost budgeting stay with the host. //! //! That is why [`reader_for`] and [`is_locally_readable`] draw their line at //! **local vs. network**, not at implemented vs. absent. A network reader is //! constructed explicitly (`github::GithubReader`, `rss::RssReader`, //! `web_page::WebPageReader`) by a caller that has already decided the fetch is -//! allowed; it is never handed out by the kind-dispatch that -//! the workspace sync loop drives on a timer. A `None` from -//! [`reader_for`] therefore still means "route this through the host's sync -//! runner", which is what keeps the host in charge of hitting the network. +//! allowed; it is never handed out by the kind-dispatch that a sync loop drives +//! on a timer. A `None` from [`reader_for`] therefore means "route this through +//! the host's sync runner", which keeps the host in charge of the network. //! -//! `composio` and `twitter_query` are represented by placeholder readers -//! ([`composio::ComposioReader`], [`twitter::TwitterReader`]): the former lists -//! a connection as a single sync target because its data arrives through the -//! credentialed provider pipeline, the latter validates the source and reports -//! that the API integration is not configured. Neither fetches anything, and -//! neither is handed out by [`reader_for`]. +//! `composio` is represented by a placeholder reader +//! ([`composio::ComposioReader`]): its data arrives through the credentialed +//! provider pipeline, and [`crate::composio`] turns those payloads into items. //! //! A host servicing an *explicit user request* (not a timer) that wants one -//! reader for any kind uses [`reader_for_request`]. +//! reader for any kind uses `reader_for_request`. pub mod composio; pub mod conversation; +pub mod file; pub mod folder; #[cfg(feature = "network")] pub mod github; +pub mod local_file; #[cfg(feature = "network")] pub mod rss; -pub mod twitter; #[cfg(feature = "network")] pub mod web_page; -/// SSRF guard + fetch hygiene shared by the sync-gated network readers -/// (`web_page`, `rss`). See the `ssrf` module docs. +/// SSRF guard + fetch hygiene shared by the network readers and +/// [`crate::fetch`]. See the `ssrf` module docs. /// -/// Public because it is not only the readers that fetch a URL any more: -/// `tinymemory-documents` pulls a page into memory on request, and a second -/// SSRF implementation in the same workspace would mean one of the two is the -/// weaker without anyone knowing which. +/// Public so a host fetching a user-supplied URL by other means applies the +/// same policy rather than a second, weaker one. #[cfg(feature = "network")] pub mod ssrf; +use std::path::Path; + use async_trait::async_trait; +use tinymemory_api::StoreItem; +use tinymemory_documents::DocumentConverter; -use crate::SourceResult; -use tinymemory_api::error::MemoryError; +use crate::error::Result; +use crate::items; use super::types::{MemorySourceEntry, SourceContent, SourceItem, SourceKind}; /// A reader that can list items and read content from a memory source. /// -/// Implementations are synchronous internally but expose an async surface so a -/// network-backed reader (host-owned) can satisfy the same contract. +/// Implementations may be synchronous internally but expose an async surface +/// so a network-backed reader satisfies the same contract. #[async_trait] -pub trait SourceReader: Send + Sync { +pub trait SourceReader: Send + Sync + std::fmt::Debug { /// The [`SourceKind`] this reader serves. fn kind(&self) -> SourceKind; /// List the items currently available in `source`. + /// + /// # Errors + /// + /// The reader's failure: missing configuration ([`crate::Error::Invalid`]), + /// a missing root ([`crate::Error::NotFound`]), or a network failure. async fn list_items( &self, source: &MemorySourceEntry, - workspace: &std::path::Path, - ) -> SourceResult>; + workspace: &Path, + ) -> Result>; /// Read the content of a single item by its reader-scoped `item_id`. + /// + /// # Errors + /// + /// The reader's failure: an unknown item ([`crate::Error::NotFound`]), a + /// path that escapes its root ([`crate::Error::PathEscape`]), a body over + /// the size cap, or a network failure. async fn read_item( &self, source: &MemorySourceEntry, item_id: &str, - workspace: &std::path::Path, - ) -> SourceResult; + workspace: &Path, + ) -> Result; + + /// Read one listed item as a [`StoreItem`] with its + /// [`MemoryMeta`](tinymemory_api::MemoryMeta) filled for this kind. + /// + /// The default reads the item with [`Self::read_item`] and maps it through + /// [`items::content_item`]. Local readers override it to work from the raw + /// file (so a host converter can handle PDF or DOCX) or the parsed thread. + /// + /// # Errors + /// + /// Whatever [`Self::read_item`] returns, plus [`crate::Error::Document`] + /// when conversion fails and [`crate::Error::Invalid`] for an item with no + /// text. + async fn read_store_item( + &self, + source: &MemorySourceEntry, + item: &SourceItem, + workspace: &Path, + converter: &dyn DocumentConverter, + ) -> Result { + let _ = converter; + let content = self.read_item(source, &item.id, workspace).await?; + items::content_item(source, content, item.updated_at_ms) + } } /// Whether a kind can be read from local state alone, with no network egress. /// /// Network-backed kinds return `false` even when this build ships their reader /// (see the module docs): the host decides when a fetch is allowed. +#[must_use] pub fn is_locally_readable(kind: &SourceKind) -> bool { - matches!(kind, SourceKind::Folder | SourceKind::Conversation) + matches!( + kind, + SourceKind::Folder | SourceKind::File | SourceKind::Conversation + ) } /// Get the reader for a source kind that is safe to drive on a timer. /// -/// Returns `Some` for [`SourceKind::Folder`] and [`SourceKind::Conversation`]. -/// Network-backed kinds (`composio`, `github_repo`, `rss_feed`, `web_page`, -/// `twitter_query`) return `None` so the caller defers to the host's sync -/// runner — including the three whose readers this crate now implements, which -/// callers construct by name once the host has authorized the fetch. +/// Returns `Some` for [`SourceKind::Folder`], [`SourceKind::File`] and +/// [`SourceKind::Conversation`]. Network-backed kinds (`composio`, +/// `github_repo`, `rss_feed`, `web_page`) return `None` so the caller defers to +/// the host's sync runner, which constructs those readers once it has +/// authorized the fetch. +#[must_use] pub fn reader_for(kind: &SourceKind) -> Option> { match kind { SourceKind::Folder => Some(Box::new(folder::FolderReader)), + SourceKind::File => Some(Box::new(file::FileReader)), SourceKind::Conversation => Some(Box::new(conversation::ConversationReader)), SourceKind::Composio | SourceKind::GithubRepo - | SourceKind::TwitterQuery | SourceKind::RssFeed | SourceKind::WebPage => None, } @@ -120,24 +161,15 @@ pub fn reader_for(kind: &SourceKind) -> Option> { /// loop**: the host stays in charge of egress, OAuth and cost budgeting by /// constructing a network reader deliberately there. #[cfg(feature = "network")] +#[must_use] pub fn reader_for_request(kind: &SourceKind) -> Box { match kind { SourceKind::Composio => Box::new(composio::ComposioReader), SourceKind::Conversation => Box::new(conversation::ConversationReader), SourceKind::Folder => Box::new(folder::FolderReader), + SourceKind::File => Box::new(file::FileReader), SourceKind::GithubRepo => Box::new(github::GithubReader), - SourceKind::TwitterQuery => Box::new(twitter::TwitterReader), SourceKind::RssFeed => Box::new(rss::RssReader::new()), SourceKind::WebPage => Box::new(web_page::WebPageReader), } } - -/// Wrap a reader's plain-string failure as a [`MemoryError`]. -/// -/// The network readers below carry their diagnostics as `String` internally. -/// [`MemoryError::Other`] is `#[error(transparent)]`, so `to_string()` on the -/// result reproduces the original message byte-for-byte — callers that match on -/// reader error text keep working unchanged. -pub(crate) fn into_engine_error(message: String) -> MemoryError { - MemoryError::Other(anyhow::anyhow!(message)) -} diff --git a/crates/tinymemory-sources/src/readers/rss.rs b/crates/tinymemory-sources/src/readers/rss.rs index af38c4c5..e9a54e45 100644 --- a/crates/tinymemory-sources/src/readers/rss.rs +++ b/crates/tinymemory-sources/src/readers/rss.rs @@ -16,11 +16,11 @@ use std::time::{Duration, Instant}; use async_trait::async_trait; +use crate::error::{Error, Result}; use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; -use crate::SourceResult; use super::ssrf::{build_client, is_url_allowed, read_body_capped}; -use super::{into_engine_error, SourceReader}; +use super::SourceReader; use types::{FeedCache, FeedEntry}; const DEFAULT_MAX_ITEMS: u32 = 50; @@ -36,12 +36,14 @@ const FEED_CACHE_TTL: Duration = Duration::from_secs(60); /// /// Holds a short-lived cache of the last fetched feed so that a `list_items` /// immediately followed by per-item `read_item` calls fetches the feed once. +#[derive(Debug)] pub struct RssReader { cache: Mutex>, } impl RssReader { /// A reader with an empty feed cache. + #[must_use] pub fn new() -> Self { Self::default() } @@ -53,7 +55,7 @@ impl RssReader { /// that is N+1 downloads of the same feed per sync (and a rate-limit /// risk against the feed host); the cache turns it into one fetch whose /// results are reused for the read phase. - async fn fetch_entries(&self, url: &str) -> Result, String> { + async fn fetch_entries(&self, url: &str) -> std::result::Result, String> { // Read the cache in a nested scope so the mutex guard is dropped before // the await below — the guard is not `Send`, and holding it across an // await would make the reader's async methods non-`Send`. @@ -95,10 +97,10 @@ impl SourceReader for RssReader { &self, source: &MemorySourceEntry, workspace: &std::path::Path, - ) -> SourceResult> { + ) -> Result> { self.list_items_inner(source, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } async fn read_item( @@ -106,10 +108,10 @@ impl SourceReader for RssReader { source: &MemorySourceEntry, item_id: &str, workspace: &std::path::Path, - ) -> SourceResult { + ) -> Result { self.read_item_inner(source, item_id, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } } @@ -118,7 +120,7 @@ impl RssReader { &self, source: &MemorySourceEntry, _workspace: &std::path::Path, - ) -> Result, String> { + ) -> std::result::Result, String> { let url = source.url.as_deref().ok_or("rss source requires a url")?; let max_items = source.max_items.unwrap_or(DEFAULT_MAX_ITEMS) as usize; @@ -148,7 +150,7 @@ impl RssReader { source: &MemorySourceEntry, item_id: &str, _workspace: &std::path::Path, - ) -> Result { + ) -> std::result::Result { let url = source.url.as_deref().ok_or("rss source requires a url")?; tracing::debug!( @@ -209,7 +211,7 @@ fn url_host(url: &str) -> String { }) } -async fn fetch_url(url: &str) -> Result { +async fn fetch_url(url: &str) -> std::result::Result { // SSRF guard: validate scheme and host, reject private/internal targets, // and refuse redirects that would escape that policy. let parsed = reqwest::Url::parse(url).map_err(|e| format!("invalid URL: {e}"))?; @@ -238,7 +240,7 @@ async fn fetch_url(url: &str) -> Result { String::from_utf8(bytes).map_err(|e| format!("feed body is not valid UTF-8: {e}")) } -fn parse_feed_full(xml: &str) -> Result, String> { +fn parse_feed_full(xml: &str) -> std::result::Result, String> { // Detect RSS vs Atom by looking for Result, String> { } } -fn parse_rss(xml: &str) -> Result, String> { +fn parse_rss(xml: &str) -> std::result::Result, String> { let mut entries = Vec::new(); let mut offset = 0; @@ -293,7 +295,7 @@ fn parse_rss(xml: &str) -> Result, String> { Ok(entries) } -fn parse_atom(xml: &str) -> Result, String> { +fn parse_atom(xml: &str) -> std::result::Result, String> { let mut entries = Vec::new(); let mut offset = 0; diff --git a/crates/tinymemory-sources/src/readers/rss/types.rs b/crates/tinymemory-sources/src/readers/rss/types.rs index 1804f1cd..db94f9ce 100644 --- a/crates/tinymemory-sources/src/readers/rss/types.rs +++ b/crates/tinymemory-sources/src/readers/rss/types.rs @@ -4,6 +4,7 @@ use std::time::Instant; /// A fetched feed snapshot cached across a list-then-read sync pass. +#[derive(Debug)] pub(super) struct FeedCache { pub url: String, pub fetched_at: Instant, diff --git a/crates/tinymemory-sources/src/readers/rss_tests.rs b/crates/tinymemory-sources/src/readers/rss_tests.rs index f54002c2..3520adb2 100644 --- a/crates/tinymemory-sources/src/readers/rss_tests.rs +++ b/crates/tinymemory-sources/src/readers/rss_tests.rs @@ -45,8 +45,6 @@ fn rss_source(url: Option<&str>, max_items: Option) -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items, selector: None, max_tokens_per_sync: None, diff --git a/crates/tinymemory-sources/src/readers/ssrf.rs b/crates/tinymemory-sources/src/readers/ssrf.rs index 2f367bd6..d7f56ee3 100644 --- a/crates/tinymemory-sources/src/readers/ssrf.rs +++ b/crates/tinymemory-sources/src/readers/ssrf.rs @@ -27,6 +27,10 @@ use reqwest::dns::{Addrs, Name, Resolve, Resolving}; /// Build an HTTP client with a redirect policy that re-applies the SSRF /// host/scheme check to every redirect hop, and a DNS resolver that only /// yields globally routable addresses. +/// +/// # Errors +/// +/// A message naming the failure when the TLS backend cannot be initialised. pub fn build_client() -> Result { reqwest::Client::builder() .timeout(std::time::Duration::from_secs(20)) @@ -50,6 +54,11 @@ pub fn build_client() -> Result { /// server that omits or understates `Content-Length` (for example a chunked /// response) could OOM the process despite the cap. Reading incrementally /// enforces the limit while the bytes arrive. +/// +/// # Errors +/// +/// A message containing `exceeds {max}-byte limit` when the body is over the +/// cap, or `failed to read response body` when the stream fails mid-read. pub async fn read_body_capped(resp: reqwest::Response, max: u64) -> Result, String> { // Trust a truthful Content-Length up front so a known-huge body is // rejected before the first byte is read. @@ -155,6 +164,13 @@ fn is_public_ipv6(ip: Ipv6Addr) -> bool { if let Some(v4) = ip.to_ipv4_mapped() { return is_public_ipv4(v4); } + // The deprecated IPv4-compatible form (`::a.b.c.d`) carries an IPv4 + // address too, and `to_ipv4_mapped` answers `None` for it — so without + // this, `::127.0.0.1` and `::169.254.169.254` read as public. `::` and + // `::1` are judged as themselves above, before this reading applies. + if o[..12].iter().all(|byte| *byte == 0) { + return is_public_ipv4(Ipv4Addr::new(o[12], o[13], o[14], o[15])); + } true } diff --git a/crates/tinymemory-sources/src/readers/ssrf_tests.rs b/crates/tinymemory-sources/src/readers/ssrf_tests.rs index a99b657b..7df2bbb2 100644 --- a/crates/tinymemory-sources/src/readers/ssrf_tests.rs +++ b/crates/tinymemory-sources/src/readers/ssrf_tests.rs @@ -209,3 +209,25 @@ async fn capped_body_reader_accepts_small_streams_and_enforces_both_size_paths() fn client_builder_installs_the_hardened_policy() { build_client().expect("hardened HTTP client builds"); } + +#[test] +fn ipv4_compatible_ipv6_addresses_are_judged_by_their_ipv4_part() { + // `::127.0.0.1` is loopback written the deprecated long way, and + // `::169.254.169.254` is the metadata service; neither is `to_ipv4_mapped`. + for blocked in [ + "::127.0.0.1", + "::169.254.169.254", + "::10.0.0.1", + "::192.168.1.1", + ] { + let ip: std::net::IpAddr = blocked.parse().unwrap(); + assert!(!is_public_ip(ip), "{blocked} must not read as public"); + let url = reqwest::Url::parse(&format!("http://[{blocked}]/")).unwrap(); + assert!( + !is_url_allowed(&url), + "{blocked} must be refused as a fetch target" + ); + } + let public: std::net::IpAddr = "::93.184.216.34".parse().unwrap(); + assert!(is_public_ip(public)); +} diff --git a/crates/tinymemory-sources/src/readers/twitter.rs b/crates/tinymemory-sources/src/readers/twitter.rs deleted file mode 100644 index 4c1452d2..00000000 --- a/crates/tinymemory-sources/src/readers/twitter.rs +++ /dev/null @@ -1,75 +0,0 @@ -//! Twitter/X query source reader. -//! -//! Fetches tweets matching a search query. Uses the Twitter API v2 -//! search endpoint. Requires bearer token configuration (not yet -//! wired — this reader validates the source config and returns a -//! clear error when no credentials are available). - -use std::path::Path; - -use async_trait::async_trait; - -use super::{into_engine_error, SourceReader}; -use crate::types::{MemorySourceEntry, SourceContent, SourceItem, SourceKind}; -use crate::SourceResult; - -const DEFAULT_SINCE_DAYS: u32 = 7; - -/// Reads `twitter_query` sources. -/// -/// Unimplemented: the Twitter API v2 search endpoint needs a bearer token and -/// that credential wiring has not landed, so both methods validate the source -/// and return an error naming what is missing. -#[derive(Debug, Clone, Copy, Default)] -pub struct TwitterReader; - -#[async_trait] -impl SourceReader for TwitterReader { - fn kind(&self) -> SourceKind { - SourceKind::TwitterQuery - } - - async fn list_items( - &self, - source: &MemorySourceEntry, - _workspace: &Path, - ) -> SourceResult> { - let query = source - .query - .as_deref() - .map(str::trim) - .filter(|q| !q.is_empty()) - .ok_or_else(|| { - into_engine_error("twitter source requires a non-empty query".to_string()) - })?; - let _since_days = source.since_days.unwrap_or(DEFAULT_SINCE_DAYS); - - log::debug!("[memory_sources:twitter] list_items"); - - // Twitter API v2 requires a bearer token. For now, return an - // informative error until credential wiring lands. - Err(into_engine_error(format!( - "Twitter API integration not yet configured. Query '{query}' is saved and will \ - sync once a Twitter bearer token is provided in settings." - ))) - } - - async fn read_item( - &self, - _source: &MemorySourceEntry, - item_id: &str, - _workspace: &Path, - ) -> SourceResult { - log::debug!("[memory_sources:twitter] read_item item_id={item_id}"); - - Err(into_engine_error( - "Twitter API integration not yet configured. \ - Individual tweet reading requires a bearer token." - .to_string(), - )) - } -} - -#[cfg(test)] -#[path = "twitter_tests.rs"] -mod tests; diff --git a/crates/tinymemory-sources/src/readers/twitter_tests.rs b/crates/tinymemory-sources/src/readers/twitter_tests.rs deleted file mode 100644 index cc13de3d..00000000 --- a/crates/tinymemory-sources/src/readers/twitter_tests.rs +++ /dev/null @@ -1,64 +0,0 @@ -//! Tests for the surrounding module. - -use super::*; -use std::path::Path; - -fn twitter_source() -> MemorySourceEntry { - MemorySourceEntry { - id: "src_tw".into(), - kind: SourceKind::TwitterQuery, - label: "AI tweets".into(), - enabled: true, - toolkit: None, - connection_id: None, - path: None, - glob: None, - url: None, - branch: None, - paths: Vec::new(), - query: Some("AI safety".into()), - since_days: Some(3), - max_items: None, - max_commits: None, - max_issues: None, - max_prs: None, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, - sync_depth_days: None, - } -} - -#[tokio::test] -async fn list_items_returns_not_configured_error() { - let reader = TwitterReader; - let result = reader.list_items(&twitter_source(), Path::new(".")).await; - assert!(result.is_err()); - assert!(result - .unwrap_err() - .to_string() - .contains("not yet configured")); -} - -#[tokio::test] -async fn blank_query_is_rejected() { - let mut source = twitter_source(); - source.query = Some(" ".into()); - let error = TwitterReader - .list_items(&source, Path::new(".")) - .await - .unwrap_err(); - assert_eq!( - error.to_string(), - "twitter source requires a non-empty query" - ); -} - -#[tokio::test] -async fn read_item_is_not_configured() { - let error = TwitterReader - .read_item(&twitter_source(), "1", Path::new(".")) - .await - .unwrap_err(); - assert!(error.to_string().contains("bearer token")); -} diff --git a/crates/tinymemory-sources/src/readers/web_page.rs b/crates/tinymemory-sources/src/readers/web_page.rs index 396f060c..177b64b6 100644 --- a/crates/tinymemory-sources/src/readers/web_page.rs +++ b/crates/tinymemory-sources/src/readers/web_page.rs @@ -1,8 +1,10 @@ //! Web page source reader. //! -//! Fetches a single URL and extracts its text content. When a CSS -//! `selector` is configured, only matching elements are included; -//! otherwise the full page body is returned. +//! Fetches a single URL and extracts its content. When a CSS `selector` is +//! configured, only the text of matching elements is included (plain text); +//! otherwise the whole page is converted to markdown through +//! `tinymemory_documents::html::to_markdown`, keeping its headings, lists and +//! links. //! //! The fetch-side SSRF guard (scheme/host policy plus a DNS resolver that //! pins connections to globally routable addresses) lives in the shared @@ -15,13 +17,14 @@ use async_trait::async_trait; use super::ssrf::{build_client, is_url_allowed, read_body_capped}; use types::SelectorSpec; +use crate::error::{Error, Result}; use crate::types::{ContentType, MemorySourceEntry, SourceContent, SourceItem, SourceKind}; -use crate::SourceResult; -use super::{into_engine_error, SourceReader}; +use super::SourceReader; /// Reader for a single-page web source: fetches one URL and extracts its /// readable text. +#[derive(Debug, Clone, Copy, Default)] pub struct WebPageReader; #[async_trait] @@ -34,10 +37,10 @@ impl SourceReader for WebPageReader { &self, source: &MemorySourceEntry, workspace: &std::path::Path, - ) -> SourceResult> { + ) -> Result> { self.list_items_inner(source, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } async fn read_item( @@ -45,10 +48,10 @@ impl SourceReader for WebPageReader { source: &MemorySourceEntry, item_id: &str, workspace: &std::path::Path, - ) -> SourceResult { + ) -> Result { self.read_item_inner(source, item_id, workspace) .await - .map_err(into_engine_error) + .map_err(Error::Reader) } } @@ -57,7 +60,7 @@ impl WebPageReader { &self, source: &MemorySourceEntry, _workspace: &std::path::Path, - ) -> Result, String> { + ) -> std::result::Result, String> { let url = source .url .as_deref() @@ -75,7 +78,7 @@ impl WebPageReader { source: &MemorySourceEntry, item_id: &str, _workspace: &std::path::Path, - ) -> Result { + ) -> std::result::Result { let url = if item_id.starts_with("http") { item_id.to_string() } else { @@ -117,17 +120,22 @@ impl WebPageReader { let bytes = read_body_capped(resp, MAX_BODY_BYTES).await?; let body = String::from_utf8_lossy(&bytes).into_owned(); - let extracted = if let Some(selector) = source.selector.as_deref() { - extract_by_selector(&body, selector) - } else { - strip_html_tags(&body) + let title = tinymemory_documents::html::extract_title(&body) + .or_else(|| extract_title(&body)) + .unwrap_or_else(|| url.clone()); + let (extracted, content_type) = match source.selector.as_deref() { + Some(selector) => (extract_by_selector(&body, selector), ContentType::Plaintext), + None => ( + tinymemory_documents::html::to_markdown(&body), + ContentType::Markdown, + ), }; Ok(SourceContent { id: url.clone(), - title: extract_title(&body).unwrap_or_else(|| url.clone()), + title, body: extracted, - content_type: ContentType::Plaintext, + content_type, metadata: serde_json::json!({ "url": url }), }) } diff --git a/crates/tinymemory-sources/src/readers/web_page/types.rs b/crates/tinymemory-sources/src/readers/web_page/types.rs index 79b113ca..cbcc2767 100644 --- a/crates/tinymemory-sources/src/readers/web_page/types.rs +++ b/crates/tinymemory-sources/src/readers/web_page/types.rs @@ -5,6 +5,7 @@ /// classes (`tag.a.b`, `.a.b`). A descendant/child chain (`div.content p`) /// targets the final compound selector — a full CSS engine is out of scope for /// this reader. +#[derive(Debug)] pub(super) struct SelectorSpec { pub tag: Option, pub id: Option, diff --git a/crates/tinymemory-sources/src/readers/web_page_tests.rs b/crates/tinymemory-sources/src/readers/web_page_tests.rs index fac3fd68..b2bbfc1e 100644 --- a/crates/tinymemory-sources/src/readers/web_page_tests.rs +++ b/crates/tinymemory-sources/src/readers/web_page_tests.rs @@ -16,8 +16,6 @@ fn web_source(url: Option<&str>, selector: Option<&str>) -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: selector.map(str::to_string), max_tokens_per_sync: None, diff --git a/crates/tinymemory-sources/src/reconcile_tests.rs b/crates/tinymemory-sources/src/reconcile_tests.rs index 89295b60..b824df83 100644 --- a/crates/tinymemory-sources/src/reconcile_tests.rs +++ b/crates/tinymemory-sources/src/reconcile_tests.rs @@ -68,8 +68,6 @@ fn composio_entry( max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items, selector: None, max_tokens_per_sync: None, diff --git a/crates/tinymemory-sources/src/registry.rs b/crates/tinymemory-sources/src/registry.rs index 3e388d0a..d7bd6ca9 100644 --- a/crates/tinymemory-sources/src/registry.rs +++ b/crates/tinymemory-sources/src/registry.rs @@ -2,7 +2,7 @@ //! //! Sources are persisted as `[[memory_sources]]` entries in a TOML config file //! (typically `config.toml`). In OpenHuman this lived on a large shared `Config` -//! struct loaded through an async RPC; TinyCortex does not own that global +//! struct loaded through an async RPC; this crate does not own that global //! config, so the registry here is a small self-contained reader/writer over a //! single TOML file. Other top-level keys in the file are preserved across //! writes — only the `memory_sources` array is rewritten. @@ -25,10 +25,15 @@ use std::path::{Path, PathBuf}; use std::sync::{LazyLock, Mutex}; -use anyhow::{anyhow, bail, Context, Result}; +use crate::error::{Error, Result}; use super::types::{MemorySourceEntry, MemorySourcePatch, SourceKind}; +/// Wrap a registry I/O or codec failure, naming what was being done. +fn registry_error(action: impl std::fmt::Display, error: impl std::fmt::Display) -> Error { + Error::Registry(format!("{action}: {error}")) +} + /// Serializes each registry load-modify-save transaction in this process. /// /// A single lock deliberately covers every path: registry mutation is rare, @@ -51,6 +56,7 @@ fn mutation_guard() -> std::sync::MutexGuard<'static, ()> { /// Single source of truth for the cheap out-of-the-box sync volume. Applied to a /// source entry when it is first registered. Never overwrites a user-customised /// cap. Returns `(max_items, sync_depth_days)`. +#[must_use] pub fn memory_sync_defaults_for_toolkit(toolkit: &str) -> (Option, Option) { match toolkit { "gmail" => (Some(100), Some(30)), @@ -89,13 +95,8 @@ pub fn apply_kind_defaults(entry: &mut MemorySourceEntry) { entry.max_commits = Some(50); } } - SourceKind::RssFeed => { - if entry.max_items.is_none() { - entry.max_items = Some(20); - } - } - SourceKind::TwitterQuery if entry.since_days.is_none() => { - entry.since_days = Some(7); + SourceKind::RssFeed if entry.max_items.is_none() => { + entry.max_items = Some(20); } _ => {} } @@ -142,6 +143,7 @@ fn create_owner_only(path: &Path) -> std::io::Result { impl SourceRegistry { /// Create a registry persisted at `config_path`. + #[must_use] pub fn new(config_path: impl Into) -> Self { Self { path: config_path.into(), @@ -149,6 +151,7 @@ impl SourceRegistry { } /// The config file path this registry reads and writes. + #[must_use] pub fn path(&self) -> &Path { &self.path } @@ -159,25 +162,33 @@ impl SourceRegistry { return Ok(toml::Table::new()); } let text = std::fs::read_to_string(&self.path) - .with_context(|| format!("failed to read {}", self.path.display()))?; + .map_err(|e| registry_error(format!("failed to read {}", self.path.display()), e))?; let table: toml::Table = toml::from_str(&text) - .with_context(|| format!("failed to parse {}", self.path.display()))?; + .map_err(|e| registry_error(format!("failed to parse {}", self.path.display()), e))?; Ok(table) } /// List all configured sources. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or decoded. pub fn list(&self) -> Result> { let table = self.read_table()?; match table.get("memory_sources") { Some(value) => value .clone() .try_into() - .context("failed to decode [[memory_sources]]"), + .map_err(|e| registry_error("failed to decode [[memory_sources]]", e)), None => Ok(Vec::new()), } } /// List enabled sources of a given [`SourceKind`]. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or decoded. pub fn list_enabled_by_kind(&self, kind: SourceKind) -> Result> { Ok(self .list()? @@ -187,6 +198,10 @@ impl SourceRegistry { } /// Get a single source by id, if present. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or decoded. pub fn get(&self, id: &str) -> Result> { Ok(self.list()?.into_iter().find(|s| s.id == id)) } @@ -205,13 +220,16 @@ impl SourceRegistry { /// respect to every other in-process writer. fn write_all(&self, entries: &[MemorySourceEntry]) -> Result<()> { let mut table = self.read_table()?; - let value = toml::Value::try_from(entries).context("failed to encode memory_sources")?; + let value = toml::Value::try_from(entries) + .map_err(|e| registry_error("failed to encode memory_sources", e))?; table.insert("memory_sources".to_string(), value); - let text = toml::to_string_pretty(&table).context("failed to serialize config")?; + let text = toml::to_string_pretty(&table) + .map_err(|e| registry_error("failed to serialize config", e))?; if let Some(parent) = self.path.parent() { if !parent.as_os_str().is_empty() { - std::fs::create_dir_all(parent) - .with_context(|| format!("failed to create {}", parent.display()))?; + std::fs::create_dir_all(parent).map_err(|e| { + registry_error(format!("failed to create {}", parent.display()), e) + })?; } } self.atomic_write(text.as_bytes())?; @@ -228,7 +246,12 @@ impl SourceRegistry { .path .file_name() .and_then(|n| n.to_str()) - .ok_or_else(|| anyhow!("config path has no file name: {}", self.path.display()))?; + .ok_or_else(|| { + Error::Registry(format!( + "config path has no file name: {}", + self.path.display() + )) + })?; let tmp_path = parent.join(format!( ".{filename}.tmp-{}", uuid::Uuid::new_v4().as_simple() @@ -236,19 +259,25 @@ impl SourceRegistry { let write_result = (|| -> Result<()> { { - let mut file = create_owner_only(&tmp_path) - .with_context(|| format!("failed to create {}", tmp_path.display()))?; + let mut file = create_owner_only(&tmp_path).map_err(|e| { + registry_error(format!("failed to create {}", tmp_path.display()), e) + })?; use std::io::Write; - file.write_all(bytes) - .with_context(|| format!("failed to write {}", tmp_path.display()))?; - file.sync_all() - .with_context(|| format!("failed to sync {}", tmp_path.display()))?; + file.write_all(bytes).map_err(|e| { + registry_error(format!("failed to write {}", tmp_path.display()), e) + })?; + file.sync_all().map_err(|e| { + registry_error(format!("failed to sync {}", tmp_path.display()), e) + })?; } - std::fs::rename(&tmp_path, &self.path).with_context(|| { - format!( - "failed to atomically replace {} with {}", - self.path.display(), - tmp_path.display() + std::fs::rename(&tmp_path, &self.path).map_err(|e| { + registry_error( + format!( + "failed to atomically replace {} with {}", + self.path.display(), + tmp_path.display() + ), + e, ) })?; Ok(()) @@ -261,12 +290,20 @@ impl SourceRegistry { } /// Validate and add a new source. Fails if the id already exists. + /// + /// # Errors + /// + /// [`Error::Invalid`] for an entry that fails validation or reuses an id, + /// [`Error::Registry`] when the file cannot be read or written. pub fn add(&self, entry: MemorySourceEntry) -> Result { let _guard = mutation_guard(); - entry.validate().map_err(|e| anyhow!(e))?; + entry.validate()?; let mut sources = self.list()?; if sources.iter().any(|s| s.id == entry.id) { - bail!("source with id '{}' already exists", entry.id); + return Err(Error::Invalid(format!( + "source with id '{}' already exists", + entry.id + ))); } sources.push(entry.clone()); self.write_all(&sources)?; @@ -275,23 +312,33 @@ impl SourceRegistry { /// Apply a [`MemorySourcePatch`] to an existing source, then re-validate and /// save. Fails if no source has the given id. + /// + /// # Errors + /// + /// [`Error::NotFound`] for an unknown id, [`Error::Invalid`] for a patch + /// field the kind does not use or a result that fails validation, + /// [`Error::Registry`] when the file cannot be read or written. pub fn update(&self, id: &str, patch: MemorySourcePatch) -> Result { let _guard = mutation_guard(); let mut sources = self.list()?; let entry = sources .iter_mut() .find(|s| s.id == id) - .ok_or_else(|| anyhow!("source '{id}' not found"))?; + .ok_or_else(|| Error::NotFound(format!("source '{id}' not found")))?; patch.validate_for_kind(entry.kind.clone())?; patch.apply_to(entry); - entry.validate().map_err(|e| anyhow!(e))?; + entry.validate()?; let updated = entry.clone(); self.write_all(&sources)?; Ok(updated) } /// Remove a source by id. Returns `true` if an entry was removed. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or written. pub fn remove(&self, id: &str) -> Result { let _guard = mutation_guard(); let mut sources = self.list()?; @@ -307,6 +354,10 @@ impl SourceRegistry { /// Remove every composio source bound to `connection_id`. Returns the count /// removed. Mirrors [`SourceRegistry::upsert_composio_source`], which keys /// composio sources on `connection_id` rather than the `src_*` id. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or written. pub fn remove_composio_source_by_connection_id(&self, connection_id: &str) -> Result { let _guard = mutation_guard(); let mut sources = self.list()?; @@ -326,6 +377,10 @@ impl SourceRegistry { /// If a source with the same `connection_id` exists, its label is updated; /// otherwise a new entry is inserted with conservative per-toolkit caps. The /// update path never clobbers user-customised caps. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or written. pub fn upsert_composio_source( &self, toolkit: &str, @@ -341,6 +396,10 @@ impl SourceRegistry { } /// Batch-upsert Composio sources with one load and one atomic save. + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or written. pub fn upsert_composio_sources_batch(&self, targets: &[ComposioUpsertTarget]) -> Result { if targets.is_empty() { return Ok(0); @@ -364,26 +423,29 @@ impl SourceRegistry { /// /// # Errors /// - /// Returns an error when an entry fails validation, or when the file - /// cannot be read, parsed, serialized or atomically replaced. + /// [`Error::Invalid`] when an entry fails validation, [`Error::Registry`] + /// when the file cannot be read, parsed, serialized or atomically replaced. pub fn replace_all(&self, entries: &[MemorySourceEntry]) -> Result<()> { let _guard = mutation_guard(); for entry in entries { - entry - .validate() - .map_err(|reason| anyhow!("invalid memory source `{}`: {reason}", entry.id))?; + entry.validate().map_err(|reason| { + Error::Invalid(format!("invalid memory source `{}`: {reason}", entry.id)) + })?; } self.write_all(entries) } /// Enable every source and clear all per-source caps ("All In" mode). + /// + /// # Errors + /// + /// [`Error::Registry`] when the file cannot be read or written. pub fn apply_all_in(&self) -> Result> { let _guard = mutation_guard(); let mut sources = self.list()?; for source in &mut sources { source.enabled = true; source.max_items = None; - source.since_days = None; source.sync_depth_days = None; source.max_commits = None; source.max_issues = None; @@ -419,27 +481,15 @@ pub(crate) fn upsert_composio_entry_in_place( let (default_max_items, default_sync_depth_days) = memory_sync_defaults_for_toolkit(toolkit); let entry = MemorySourceEntry { - id: format!("src_{}", uuid::Uuid::new_v4().as_simple()), - kind: SourceKind::Composio, - label: label.to_string(), - enabled: true, toolkit: Some(toolkit.to_string()), connection_id: Some(connection_id.to_string()), - path: None, - glob: None, - url: None, - branch: None, - paths: Vec::new(), - max_commits: None, - max_issues: None, - max_prs: None, - query: None, - since_days: None, max_items: default_max_items, - selector: None, - max_tokens_per_sync: None, - max_cost_per_sync_usd: None, sync_depth_days: default_sync_depth_days, + ..MemorySourceEntry::new( + format!("src_{}", uuid::Uuid::new_v4().as_simple()), + SourceKind::Composio, + label, + ) }; sources.push(entry.clone()); (entry, true) diff --git a/crates/tinymemory-sources/src/registry_tests.rs b/crates/tinymemory-sources/src/registry_tests.rs index 5ba235dd..643663a2 100644 --- a/crates/tinymemory-sources/src/registry_tests.rs +++ b/crates/tinymemory-sources/src/registry_tests.rs @@ -26,8 +26,6 @@ fn folder_entry(id: &str) -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, @@ -182,7 +180,7 @@ fn write_uses_atomic_temp_file_without_leaving_stale_temp() { let stale_temp_files: Vec<_> = std::fs::read_dir(tmp.path()) .unwrap() - .filter_map(Result::ok) + .filter_map(std::result::Result::ok) .filter(|entry| { entry .file_name() @@ -467,17 +465,6 @@ fn an_rss_feed_gets_an_item_cap() { assert_eq!(entry.max_items, Some(20)); } -#[test] -fn a_twitter_query_gets_a_lookback_window() { - let mut entry = entry_of_kind(SourceKind::TwitterQuery); - apply_kind_defaults(&mut entry); - assert_eq!(entry.since_days, Some(7)); - - entry.since_days = Some(2); - apply_kind_defaults(&mut entry); - assert_eq!(entry.since_days, Some(2), "a user-set window must survive"); -} - #[test] fn kinds_with_no_defaults_are_left_alone() { // Composio caps come from the toolkit slug at upsert time, which this @@ -486,12 +473,12 @@ fn kinds_with_no_defaults_are_left_alone() { SourceKind::Composio, SourceKind::Conversation, SourceKind::Folder, + SourceKind::File, SourceKind::WebPage, ] { let mut entry = entry_of_kind(kind.clone()); apply_kind_defaults(&mut entry); assert!(entry.max_items.is_none(), "{kind:?} gained an item cap"); - assert!(entry.since_days.is_none(), "{kind:?} gained a lookback"); assert!( entry.max_prs.is_none(), "{kind:?} gained a pull-request cap" diff --git a/crates/tinymemory-sources/src/types.rs b/crates/tinymemory-sources/src/types.rs index 52abba93..ad60cc59 100644 --- a/crates/tinymemory-sources/src/types.rs +++ b/crates/tinymemory-sources/src/types.rs @@ -9,7 +9,8 @@ //! //! Reader output contracts ([`SourceItem`], [`SourceContent`], [`ContentType`]) //! are shared across every reader implementation so the host can ingest source -//! payloads uniformly regardless of where they came from. +//! payloads uniformly regardless of where they came from; [`crate::items`] +//! turns them into `StoreItem`s. //! //! Wire strings are snake_case and are part of the persisted contract — do not //! rename them when porting from OpenHuman. @@ -17,6 +18,8 @@ use schemars::JsonSchema; use serde::{Deserialize, Serialize}; +use crate::error::{Error, Result}; + pub(crate) fn default_true() -> bool { true } @@ -24,21 +27,22 @@ pub(crate) fn default_true() -> bool { /// The kind of a configured memory source. /// /// The wire representation is snake_case (`github_repo`, `rss_feed`, …) and is -/// persisted in `config.toml`; it must stay stable across versions. +/// persisted in `config.toml`; it must stay stable across versions. Each maps +/// onto one [`tinymemory_api::SourceKind`] through [`SourceKind::api_kind`]. #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema)] #[serde(rename_all = "snake_case")] pub enum SourceKind { /// A Composio OAuth connector (Gmail, Slack, Notion, …). Network-backed; - /// the live fetch is owned by the host, not TinyCortex. + /// the live fetch is owned by the host, not this crate. Composio, /// Local agent conversation transcripts stored in the workspace. Conversation, /// A local folder of files matched by an optional glob. Folder, + /// A single local file. + File, /// A GitHub repository's project activity (commits, issues, PRs). GithubRepo, - /// A Twitter/X search query. - TwitterQuery, /// An RSS/Atom feed. RssFeed, /// A single web page, optionally narrowed by a CSS selector. @@ -46,18 +50,47 @@ pub enum SourceKind { } impl SourceKind { + /// Every kind, in declaration order. + pub const ALL: [Self; 7] = [ + Self::Composio, + Self::Conversation, + Self::Folder, + Self::File, + Self::GithubRepo, + Self::RssFeed, + Self::WebPage, + ]; + /// The stable snake_case wire string for this kind. + #[must_use] pub fn as_str(&self) -> &'static str { match self { SourceKind::Composio => "composio", SourceKind::Conversation => "conversation", SourceKind::Folder => "folder", + SourceKind::File => "file", SourceKind::GithubRepo => "github_repo", - SourceKind::TwitterQuery => "twitter_query", SourceKind::RssFeed => "rss_feed", SourceKind::WebPage => "web_page", } } + + /// The contract's [`tinymemory_api::SourceKind`] for items this kind of + /// source produces: a web page is a `Link`, a GitHub repository `Github`, + /// an RSS feed `Rss`; the rest keep their name. + #[must_use] + pub fn api_kind(&self) -> tinymemory_api::SourceKind { + use tinymemory_api::SourceKind as Api; + match self { + SourceKind::Composio => Api::Composio, + SourceKind::Conversation => Api::Conversation, + SourceKind::Folder => Api::Folder, + SourceKind::File => Api::File, + SourceKind::GithubRepo => Api::Github, + SourceKind::RssFeed => Api::Rss, + SourceKind::WebPage => Api::Link, + } + } } /// A configured memory source entry persisted in `config.toml`. @@ -86,11 +119,13 @@ pub struct MemorySourceEntry { #[serde(default, skip_serializing_if = "Option::is_none")] pub connection_id: Option, - // ── Folder ── - /// Filesystem path of the folder to read. Required for `folder`. + // ── Folder / File ── + /// Filesystem path of the folder or file to read. Required for `folder` + /// and `file`; a relative path is anchored on the workspace. #[serde(default, skip_serializing_if = "Option::is_none")] pub path: Option, - /// Optional glob applied under `path` (defaults to `**/*.md`). + /// Optional glob applied under a folder's `path`. When absent the folder + /// reader takes markdown, plain-text and source-code files. #[serde(default, skip_serializing_if = "Option::is_none")] pub glob: Option, @@ -116,14 +151,6 @@ pub struct MemorySourceEntry { #[serde(default, skip_serializing_if = "Option::is_none")] pub max_prs: Option, - // ── TwitterQuery ── - /// Search query. Required for `twitter_query`. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub query: Option, - /// Optional look-back window in days for the query. - #[serde(default, skip_serializing_if = "Option::is_none")] - pub since_days: Option, - // ── RssFeed ── /// Max feed items to pull per sync. #[serde(default, skip_serializing_if = "Option::is_none")] @@ -147,16 +174,47 @@ pub struct MemorySourceEntry { } impl MemorySourceEntry { + /// An enabled entry of `kind` with every optional field unset. + #[must_use] + pub fn new(id: impl Into, kind: SourceKind, label: impl Into) -> Self { + Self { + id: id.into(), + kind, + label: label.into(), + enabled: true, + toolkit: None, + connection_id: None, + path: None, + glob: None, + url: None, + branch: None, + paths: Vec::new(), + max_commits: None, + max_issues: None, + max_prs: None, + max_items: None, + selector: None, + max_tokens_per_sync: None, + max_cost_per_sync_usd: None, + sync_depth_days: None, + } + } + /// Validate required fields for this entry's [`SourceKind`]. /// /// Delegates to [`crate::validation::validate_entry`]. - /// Returns a human-readable error message on the first failing rule. - pub fn validate(&self) -> Result<(), String> { + /// + /// # Errors + /// + /// [`Error::Invalid`] naming the first failing rule. + pub fn validate(&self) -> Result<()> { crate::validation::validate_entry(self) } } -fn deserialize_double_option<'de, D, T>(deserializer: D) -> Result>, D::Error> +fn deserialize_double_option<'de, D, T>( + deserializer: D, +) -> std::result::Result>, D::Error> where D: serde::Deserializer<'de>, T: serde::Deserialize<'de>, @@ -198,12 +256,6 @@ pub struct MemorySourcePatch { /// Explicit path allowlist within a repo source. #[serde(default)] pub paths: Option>, - /// Search/filter query string for query-driven sources. - #[serde(default, deserialize_with = "deserialize_double_option")] - pub query: Option>, - /// Lookback window in days for items to ingest. - #[serde(default, deserialize_with = "deserialize_double_option")] - pub since_days: Option>, /// Cap on the number of items pulled per sync. #[serde(default, deserialize_with = "deserialize_double_option")] pub max_items: Option>, @@ -240,20 +292,23 @@ impl MemorySourcePatch { /// /// # Errors /// - /// Returns the first inapplicable field, named. - pub fn validate_for_kind(&self, kind: SourceKind) -> anyhow::Result<()> { + /// [`Error::Invalid`] naming the first inapplicable field. + pub fn validate_for_kind(&self, kind: SourceKind) -> Result<()> { let reject = |field: &str| { - Err(anyhow::anyhow!( + Err(Error::Invalid(format!( "field '{field}' is not applicable to source kind '{}'", kind.as_str() - )) + ))) }; if (self.toolkit.is_some() || self.connection_id.is_some()) && kind != SourceKind::Composio { return reject("toolkit/connection_id"); } - if (self.path.is_some() || self.glob.is_some()) && kind != SourceKind::Folder { - return reject("path/glob"); + if self.path.is_some() && !matches!(kind, SourceKind::Folder | SourceKind::File) { + return reject("path"); + } + if self.glob.is_some() && kind != SourceKind::Folder { + return reject("glob"); } if (self.branch.is_some() || self.paths.is_some() @@ -264,12 +319,6 @@ impl MemorySourcePatch { { return reject("github repository fields"); } - if self.query.is_some() && kind != SourceKind::TwitterQuery { - return reject("query"); - } - if matches!(self.since_days, Some(Some(_))) && kind != SourceKind::TwitterQuery { - return reject("since_days"); - } if self.selector.is_some() && kind != SourceKind::WebPage { return reject("selector"); } @@ -322,12 +371,6 @@ impl MemorySourcePatch { if let Some(value) = self.paths { entry.paths = value; } - if let Some(value) = self.query { - entry.query = value; - } - if let Some(value) = self.since_days { - entry.since_days = value; - } if let Some(value) = self.max_items { entry.max_items = value; } diff --git a/crates/tinymemory-sources/src/types_tests.rs b/crates/tinymemory-sources/src/types_tests.rs index 53771f33..3b11596f 100644 --- a/crates/tinymemory-sources/src/types_tests.rs +++ b/crates/tinymemory-sources/src/types_tests.rs @@ -8,8 +8,8 @@ fn source_kind_round_trips_via_serde() { SourceKind::Composio, SourceKind::Conversation, SourceKind::Folder, + SourceKind::File, SourceKind::GithubRepo, - SourceKind::TwitterQuery, SourceKind::RssFeed, SourceKind::WebPage, ] { @@ -25,7 +25,7 @@ fn source_kind_as_str_matches_wire_strings() { assert_eq!(SourceKind::Conversation.as_str(), "conversation"); assert_eq!(SourceKind::Folder.as_str(), "folder"); assert_eq!(SourceKind::GithubRepo.as_str(), "github_repo"); - assert_eq!(SourceKind::TwitterQuery.as_str(), "twitter_query"); + assert_eq!(SourceKind::File.as_str(), "file"); assert_eq!(SourceKind::RssFeed.as_str(), "rss_feed"); assert_eq!(SourceKind::WebPage.as_str(), "web_page"); } @@ -77,16 +77,55 @@ fn validate_github_requires_url() { } #[test] -fn validate_twitter_requires_query() { - let entry = MemorySourceEntry { - id: "src_tw".into(), - kind: SourceKind::TwitterQuery, - label: "Tweets".into(), - enabled: true, - query: None, - ..default_entry() - }; +fn validate_file_requires_path() { + let entry = MemorySourceEntry::new("src_file", SourceKind::File, "One file"); assert!(entry.validate().is_err()); + let valid = MemorySourceEntry { + path: Some("notes/plan.md".into()), + ..entry + }; + assert!(valid.validate().is_ok()); +} + +#[test] +fn the_removed_twitter_query_kind_no_longer_decodes() { + let decoded = serde_json::from_str::("\"twitter_query\""); + assert!(decoded.is_err()); +} + +#[test] +fn every_config_kind_maps_onto_a_contract_source_kind() { + use tinymemory_api::SourceKind as Api; + let mapped: Vec = SourceKind::ALL.iter().map(SourceKind::api_kind).collect(); + assert_eq!( + mapped, + vec![ + Api::Composio, + Api::Conversation, + Api::Folder, + Api::File, + Api::Github, + Api::Rss, + Api::Link, + ] + ); +} + +#[test] +fn path_applies_to_folders_and_files_but_glob_only_to_folders() { + let path = MemorySourcePatch { + path: Some(Some("a".into())), + ..Default::default() + }; + assert!(path.validate_for_kind(SourceKind::Folder).is_ok()); + assert!(path.validate_for_kind(SourceKind::File).is_ok()); + assert!(path.validate_for_kind(SourceKind::RssFeed).is_err()); + let glob = MemorySourcePatch { + glob: Some(Some("*.md".into())), + ..Default::default() + }; + assert!(glob.validate_for_kind(SourceKind::Folder).is_ok()); + assert!(glob.validate_for_kind(SourceKind::File).is_err()); } #[test] @@ -233,8 +272,6 @@ pub(super) fn default_entry() -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, @@ -260,21 +297,13 @@ fn max_items_is_applicable_to_composio_and_rss_but_not_other_kinds() { assert!(patch().validate_for_kind(SourceKind::WebPage).is_err()); } -/// The engine keeps its own copy of these types in `memory/sources/types.rs`, -/// and the two are joined by a live wire: `tinymemory-core`'s engine seam -/// converts between them with `serde_json::to_value` / `from_value` for the -/// tree-coupled source kinds, in both directions. Nothing but the serialised -/// shape holds that seam together — the copies are distinct Rust types in -/// distinct crates and neither compiles against the other. -/// -/// So a renamed field or a new `SourceKind` variant on either side is not a -/// compile error. It is a runtime failure on the first external-source sync -/// after the engine pin moves, at the point of conversion, far from the edit -/// that caused it. +/// Hosts persist these types in their `config.toml` and exchange them over +/// RPC as JSON, so a renamed field or a new `SourceKind` variant is not a +/// compile error anywhere: it is a runtime failure the first time a host reads +/// a config written by another version. /// -/// These pin the full serialised shape of each type that crosses. A failure -/// here means the copies have diverged and the change needs coordinating -/// across both crates, never a local edit to the expectation. +/// These pin the full serialised shape. A failure here means the wire format +/// changed and hosts need a migration, never a local edit to the expectation. #[test] fn source_entry_wire_format_is_pinned() { let entry = MemorySourceEntry { @@ -292,8 +321,6 @@ fn source_entry_wire_format_is_pinned() { max_commits: Some(10), max_issues: Some(20), max_prs: Some(30), - query: Some("from:me".into()), - since_days: Some(7), max_items: Some(40), selector: Some("article".into()), max_tokens_per_sync: Some(50_000), @@ -318,8 +345,6 @@ fn source_entry_wire_format_is_pinned() { "max_commits": 10, "max_issues": 20, "max_prs": 30, - "query": "from:me", - "since_days": 7, "max_items": 40, "selector": "article", "max_tokens_per_sync": 50000, diff --git a/crates/tinymemory-sources/src/validation.rs b/crates/tinymemory-sources/src/validation.rs index 6bf4b245..92962736 100644 --- a/crates/tinymemory-sources/src/validation.rs +++ b/crates/tinymemory-sources/src/validation.rs @@ -1,30 +1,31 @@ -//! Field rules for a configured source (#18 §B4). -//! -//! Moved from the engine with the types they validate. `ensure_within_base` -//! came with them: it returned the engine's `SourceResult`, and the -//! contract's `MemoryError` already carries the `PathEscape` variant it needs, -//! so the retype is exact rather than a widening. +//! Field rules for a configured source, and the path-containment guard the +//! local readers share. use std::path::{Path, PathBuf}; -use tinymemory_api::error::MemoryError; +use crate::error::{Error, Result}; use super::types::{MemorySourceEntry, SourceKind}; /// Validate required fields for `entry` based on its [`SourceKind`]. /// -/// Returns a human-readable error message describing the first failing rule. /// `id` and `label` are required for every kind; kind-specific fields follow. /// -pub fn validate_entry(entry: &MemorySourceEntry) -> Result<(), String> { +/// # Errors +/// +/// [`Error::Invalid`] with a human-readable message naming the first failing +/// rule. +pub fn validate_entry(entry: &MemorySourceEntry) -> Result<()> { if entry.id.trim().is_empty() { - return Err("id is required".to_string()); + return Err(Error::Invalid("id is required".to_string())); } if entry.id.contains(':') || entry.id.chars().any(char::is_control) { - return Err("id must not contain ':' or control characters".to_string()); + return Err(Error::Invalid( + "id must not contain ':' or control characters".to_string(), + )); } if entry.label.is_empty() { - return Err("label is required".to_string()); + return Err(Error::Invalid("label is required".to_string())); } match entry.kind { SourceKind::Composio => { @@ -34,15 +35,12 @@ pub fn validate_entry(entry: &MemorySourceEntry) -> Result<(), String> { SourceKind::Conversation => { // No kind-specific required fields — just enabled/disabled. } - SourceKind::Folder => { + SourceKind::Folder | SourceKind::File => { require_field(&entry.path, "path")?; } SourceKind::GithubRepo => { require_field(&entry.url, "url")?; } - SourceKind::TwitterQuery => { - require_field(&entry.query, "query")?; - } SourceKind::RssFeed => { require_field(&entry.url, "url")?; } @@ -54,10 +52,12 @@ pub fn validate_entry(entry: &MemorySourceEntry) -> Result<(), String> { } /// Require that `value` is present and non-empty, naming it `name` in errors. -fn require_field(value: &Option, name: &str) -> Result<(), String> { +fn require_field(value: &Option, name: &str) -> Result<()> { match value { Some(v) if !v.is_empty() => Ok(()), - _ => Err(format!("{name} is required for this source kind")), + _ => Err(Error::Invalid(format!( + "{name} is required for this source kind" + ))), } } @@ -66,13 +66,17 @@ fn require_field(value: &Option, name: &str) -> Result<(), String> { /// This is the shared path-traversal guard for local readers. Both paths must /// exist (they are passed through [`std::fs::canonicalize`], which resolves /// symlinks and `..` segments). If the resolved target escapes the base -/// directory, a [`MemoryError::PathEscape`] carrying `"path traversal denied"` -/// is returned. -pub fn ensure_within_base(base: &Path, target: &Path) -> Result { +/// directory, the guard refuses it. +/// +/// # Errors +/// +/// [`Error::PathEscape`] carrying `"path traversal denied"` when the target +/// escapes, [`Error::Io`] when either path cannot be canonicalised. +pub fn ensure_within_base(base: &Path, target: &Path) -> Result { let canonical_base = std::fs::canonicalize(base)?; let canonical_target = std::fs::canonicalize(target)?; if !canonical_target.starts_with(&canonical_base) { - return Err(MemoryError::PathEscape("path traversal denied".to_string())); + return Err(Error::PathEscape("path traversal denied".to_string())); } Ok(canonical_target) } diff --git a/crates/tinymemory-sources/src/validation_tests.rs b/crates/tinymemory-sources/src/validation_tests.rs index 5dafd586..11e86c78 100644 --- a/crates/tinymemory-sources/src/validation_tests.rs +++ b/crates/tinymemory-sources/src/validation_tests.rs @@ -21,8 +21,6 @@ fn entry(kind: SourceKind) -> MemorySourceEntry { max_commits: None, max_issues: None, max_prs: None, - query: None, - since_days: None, max_items: None, selector: None, max_tokens_per_sync: None, diff --git a/crates/tinymemory-sources/tests/reader_dispatch.rs b/crates/tinymemory-sources/tests/reader_dispatch.rs index 110ffd76..1d2cbed9 100644 --- a/crates/tinymemory-sources/tests/reader_dispatch.rs +++ b/crates/tinymemory-sources/tests/reader_dispatch.rs @@ -7,7 +7,11 @@ use tinymemory_sources::{ #[test] fn timer_dispatch_constructs_only_readers_that_never_need_network() { - for kind in [SourceKind::Folder, SourceKind::Conversation] { + for kind in [ + SourceKind::Folder, + SourceKind::File, + SourceKind::Conversation, + ] { assert!(is_locally_readable(&kind)); assert_eq!(reader_for(&kind).map(|reader| reader.kind()), Some(kind)); } @@ -15,7 +19,6 @@ fn timer_dispatch_constructs_only_readers_that_never_need_network() { for kind in [ SourceKind::Composio, SourceKind::GithubRepo, - SourceKind::TwitterQuery, SourceKind::RssFeed, SourceKind::WebPage, ] { @@ -29,15 +32,7 @@ fn timer_dispatch_constructs_only_readers_that_never_need_network() { fn request_dispatch_hands_out_a_reader_for_every_kind() { use tinymemory_sources::readers::reader_for_request; - for kind in [ - SourceKind::Composio, - SourceKind::Conversation, - SourceKind::Folder, - SourceKind::GithubRepo, - SourceKind::TwitterQuery, - SourceKind::RssFeed, - SourceKind::WebPage, - ] { + for kind in SourceKind::ALL { assert_eq!(reader_for_request(&kind).kind(), kind); } } diff --git a/crates/tinymemory-sync/Cargo.toml b/crates/tinymemory-sync/Cargo.toml deleted file mode 100644 index 7d7c4658..00000000 --- a/crates/tinymemory-sync/Cargo.toml +++ /dev/null @@ -1,48 +0,0 @@ -[package] -name = "tinymemory-sync" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -repository = "https://github.com/tinyhumansai/tinymemory" -description = "Engine-neutral Composio payload normalisers for TinyMemory" - -# The whole dependency list, and it is the point of the crate. These are pure -# `Value -> Value` transforms: no engine, no storage, no network, no async -# runtime. A dependency added here should have to argue for itself against that -# sentence (issue #18 §B3). -[dependencies] -# `email_markdown`'s thread shapes are (de)serialised at the pipeline seam. -serde = { version = "1", features = ["derive"] } -serde_json = "1" -# Two logging facades, neither an implementation, both carried over from the -# engine layout this crate was extracted from: `gmail_post_process` traces -# through `tracing`, `slack_post_process` through `log`. Preserved rather than -# unified, because §B3 is a *move* and swapping a facade would change where a -# host's log lines surface — a behaviour change hiding inside a relocation. -# Worth reconciling in its own change. -tracing = "0.1" -log = "0.4" -# RFC 2822/3339 date handling for Gmail `Date:` headers. -# -# `clock` is on, and it is the one place this crate is not a pure function of -# its input: `format_email_local_time` renders in `chrono::Local`, so it reads -# the host's timezone. That is deliberate upstream — the agent presents local -# times without doing UTC arithmetic, and the raw UTC field is preserved -# alongside — but it means "pure `Value -> Value`" is true of every normaliser -# here except that one. Better said out loud than discovered by someone whose -# output moved when they changed TZ. -# `serde` joined for `email_markdown`'s timestamp (de)serialisers (#18 §B1). -chrono = { version = "0.4", features = ["clock", "serde"] } - -[lints.rust] -unsafe_code = "forbid" -missing_docs = "warn" -unreachable_pub = "warn" - -[lints.clippy] -all = { level = "warn", priority = -1 } -unwrap_used = "warn" -expect_used = "warn" -panic = "warn" diff --git a/crates/tinymemory-sync/src/lib.rs b/crates/tinymemory-sync/src/lib.rs deleted file mode 100644 index c00302e2..00000000 --- a/crates/tinymemory-sync/src/lib.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! Composio provider payload normalisers, engine-neutral by construction. -//! -//! Issue #18 §B3: "Payload normalisers … are pure `Value → Value` transforms -//! with no engine dependency. Move them back into a `tinymemory-sync` crate … -//! so a non-TinyCortex engine gets Composio sync for free." -//! -//! They lived inside the TinyCortex engine, and `tinymemory-core` reached into -//! it to use them — which meant a host binding a *different* memory engine -//! could not have Composio sync at all, despite none of this code caring which -//! engine is bound. Nothing here reads a database, opens a socket, or names an -//! engine type; the dependency list is `serde_json`, two logging facades, and -//! `chrono`. -//! -//! One caveat on "pure", because it is load-bearing and easy to miss. -//! [`gmail_post_process::format_email_local_time`] renders in `chrono::Local`, -//! so it reads the host's timezone — every other normaliser here is a function -//! of its input alone. The raw UTC field is preserved alongside it, so sorting -//! and deduplication stay UTC-based; what varies by host is only the -//! presentation string. -//! -//! These are pure `serde_json::Value` → `Value` transforms: given a raw -//! Composio action response, pull out the fields that make up a task, an -//! issue, a page or a message. They hold no credentials, touch no network, -//! and make no scheduling decisions — provider-specific normalisation is -//! driver-side by definition (see the host's `docs/specs/kernel.md` §4). -//! - -pub mod clickup; -pub mod github; -pub mod helpers; -pub mod linear; -pub mod notion; - -// The `_post_process` suffix is kept from the engine layout it came from, where -// `slack.rs` and `github.rs` one directory up already held those names. Renaming -// on the way out would have made this a rename *and* a move in one diff. -pub mod email_clean; -pub mod email_markdown; -pub mod gmail_post_process; -pub mod slack_post_process; diff --git a/crates/tinymemory-testing-ui/Cargo.toml b/crates/tinymemory-testing-ui/Cargo.toml deleted file mode 100644 index 720863b0..00000000 --- a/crates/tinymemory-testing-ui/Cargo.toml +++ /dev/null @@ -1,50 +0,0 @@ -[package] -name = "tinymemory-testing-ui" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.85" -license = "GPL-3.0-only" -description = "Local HTTP + web UI harness for exercising TinyMemory engines by hand" - -[[bin]] -name = "tinymemory-testing-ui" -path = "src/main.rs" - -[dependencies] -# The engine-neutral contract this harness drives every engine through. -tinymemory-api = { path = "../tinymemory-api" } -# The facade's engine factory builds every engine this harness can connect to -# (`/api/engines`, `/api/connect`) and copies memories between them -# (`/api/migrate`). `engines` compiles every adapter in; `factory` is the -# builder over them. -tinymemory = { path = "../tinymemory", features = ["engines", "factory"] } -# The TinyCortex adapter backs the "local" engine choice (in-process, no -# network, no API key). Re-exports the `tinycortex` engine crate itself -# (`tinymemory_tinycortex::tinycortex`) and its `InMemoryMemoryStore`, so this -# crate does not need its own direct dependency (and patch table entry) on it. -tinymemory-tinycortex = { path = "../tinymemory-tinycortex" } -# The Supermemory / Mem0 / Cognee adapters back the "remote" engine choices. -tinymemory-remote = { path = "../tinymemory-remote" } -# Document and URL intake, behind `/api/documents/upload` and -# `/api/ingest/url`. `network` is on because fetching a URL by hand is half the -# point of a harness. -tinymemory-documents = { path = "../tinymemory-documents", features = ["network"] } - -tokio = { version = "1", features = ["macros", "rt-multi-thread"] } -# `multipart` for the document upload endpoint: a file upload is the one thing -# a JSON body cannot carry without base64-ing it first. -axum = { version = "0.8", features = ["multipart"] } -tower-http = { version = "0.7", features = ["fs"] } -serde = { version = "1", features = ["derive"] } -serde_json = "1" -# Parse URL authority fields before fetch so credentials can be rejected -# without ever reflecting them through an upstream error message. -url = "2" - -[dev-dependencies] -# HTTP-level tests exercise the Axum router without binding a port. -tower = { version = "0.5", features = ["util"] } -http-body-util = "0.1" -# Test providers implement the same async driver contracts as real adapters. -async-trait = "0.1" diff --git a/crates/tinymemory-testing-ui/README.md b/crates/tinymemory-testing-ui/README.md deleted file mode 100644 index 43e3fc28..00000000 --- a/crates/tinymemory-testing-ui/README.md +++ /dev/null @@ -1,190 +0,0 @@ -# TinyMemory testing UI - -A throwaway harness for exercising TinyMemory engines by hand — not a host, -not shipped, not covered by the crate's default build/release surface. It -skips every policy layer a real host owns (tier enforcement, taint stamping, -redaction, egress checks); it exists so a person can point a browser at a -running server, pick an engine, connect it, and call `store` / `get` / -`recall` / `list` / `namespaces` / `forget` / `export` against it directly. - -## Layout - -```text -crates/tinymemory-testing-ui/ -├── src/ tinymemory-testing-ui — an axum HTTP server wrapping the -│ MemoryProvider contract; a workspace member but deliberately left -│ out of default-members (see the root Cargo.toml) -└── web/ a static, dependency-free HTML/JS page served by the server -``` - -## Run it - -```sh -git submodule update --init --recursive # if not already done -cargo run -p tinymemory-testing-ui -``` - -Then open . The listen address can be overridden with -`TINYMEMORY_TESTING_UI_ADDR=host:port`. - -## Selecting and connecting an engine - -The page's left panel picks which engine `POST /api/connect` binds: - -- **Local** — an in-process TinyCortex `InMemoryMemoryStore`, wrapped through - `tinymemory-tinycortex::provider`. No endpoint, no API key, nothing - persists past a server restart. This is the default and the fastest way to - poke at the contract. -- **Supermemory / Mem0 / Cognee** — the `tinymemory-remote` native HTTP - adapters. Mem0 and Cognee offer an explicit Cloud/self-hosted choice so the - correct authentication scheme is used. These are real network calls to - whatever endpoint you provide; nothing is mocked. - -Only one engine is connected at a time — connecting again swaps the active -provider; disconnecting clears it. The server keeps credentials only in memory -and never logs them. The browser saves entered API keys in plain text in its -`localStorage`, where they can remain after the server exits; clear this site's -browser data to remove them. - -## API surface - -Every route lives under `/api` and maps directly onto -`tinymemory_api::provider::{MemoryCore, MemoryRecall, MemoryPortability, MemoryGraph}`: - -| Route | Method | Contract call | -| --- | --- | --- | -| `/api/engines` | GET | the engines compiled into this build (`tinymemory::factory::list_engines`); the page builds its picker from it | -| `/api/connect` | POST | bind a fresh provider through `tinymemory::factory::build_provider`; for `tinyhumans` the `api_key` field is the bearer (session JWT or `tiny_live_` key) | -| `/api/migrate` | POST | `{ "to": }` — copy every record from the active engine into a new one (`tinymemory::migrate::copy`), then switch to it | -| `/api/answer` | POST | `MemoryAnswer::answer` — 501 if the engine can't answer; 402 with `code: USER_INSUFFICIENT_CREDITS` when a hosted engine is out of credits | -| `/api/disconnect` | POST | clear the active provider | -| `/api/status` | GET | current connection state | -| `/api/store` | POST | `MemoryCore::store` | -| `/api/get` | GET | `MemoryCore::get` | -| `/api/forget` | POST | `MemoryCore::forget` | -| `/api/list` | GET | `MemoryCore::list` | -| `/api/namespaces` | GET | `MemoryCore::namespaces` | -| `/api/recall` | POST | `MemoryRecall::recall` | -| `/api/export` | GET | `MemoryPortability::export_page` | -| `/api/graph/relations` | GET | `MemoryGraph::relations` — 501 if the connected engine doesn't advertise Graph | -| `/api/graph/view` | POST | `MemoryGraph::graph_view` — a bounded node + edge set, same 501 rule | -| `/api/documents/formats` | GET | what this build converts, and which family an upload would land in | -| `/api/documents/upload` | POST | multipart file upload → markdown → whichever ingest family the engine has | -| `/api/ingest/url` | POST | fetch a URL → markdown → the same intake path | - -`MemoryCategory` is passed as its display string (`core`, `daily`, -`conversation`, or `custom:`); `MemoryTaint` as `internal` or -`external_sync`. - -The web UI's Graph tab only appears once `/api/connect` reports -`has_graph: true` for the bound engine. - -### Graph view - -`POST /api/graph/view` takes a `tinymemory_api::graph::GraphViewQuery` as its -body and returns a `GraphView` — the nodes, the edges between them, how far -each node sits from the seeds, and whether a bound was hit. Every field has a -default, so the smallest useful call is: - -```sh -curl -X POST localhost:4180/api/graph/view \ - -H 'content-type: application/json' \ - -d '{"seeds":["ada"],"depth":2}' -``` - -Omit `seeds` for an unseeded overview of a namespace. `truncated` means a -bound was hit and there is more in the store; `stats.frontier_remaining` counts -nodes the traversal reached but did not expand, which includes the ones sitting -one hop past `depth`. - -### Document and URL intake - -```sh -curl -X POST localhost:4180/api/documents/upload \ - -F 'file=@notes.html' \ - -F 'namespace=document:handbook' \ - -F 'tags=onboarding,draft' - -curl -X POST localhost:4180/api/ingest/url \ - -H 'content-type: application/json' \ - -d '{"url":"https://example.com/page","namespace":"document:web"}' -``` - -Both convert to markdown first and then write through the best family the -bound engine actually implements — chunked `MemoryIngest` where it exists, -the document tier otherwise, and `MemoryCore::store` as the floor. The receipt -names the route that was taken, so a document that did *not* get chunked says -so rather than looking like it did. - -This harness carries only the native converter — text, markdown, HTML — so a -PDF or `.docx` upload is refused with an error naming the format. -`GET /api/documents/formats` reports that list without a write. URL fetches go -through the same SSRF guard the source readers use: private, loopback and -link-local targets are refused. - -## Testing against real local engines - -`integration/remote-engines/` boots each self-hosted engine in Docker so this -harness can be driven end to end against the real thing, not a mock: - -```sh -docker compose -f integration/remote-engines/docker-compose.yml --profile supermemory up -d --build -docker compose -f integration/remote-engines/docker-compose.yml logs supermemory # copy the sm_... key - -docker compose -f integration/remote-engines/docker-compose.yml --profile mem0 up -d --build -docker compose -f integration/remote-engines/docker-compose.yml --profile cognee up -d --build -``` - -Then connect the UI to `http://localhost:6767` (Supermemory, with its key), -`http://localhost:8888` (Mem0), or `http://localhost:8001` (Cognee), selecting -the self-hosted deployment for Mem0 and Cognee. - -### Graph support per engine - -- **Cognee** — real. `cognee_graph_provider` (`crates/tinymemory-remote/src/graph_provider.rs`, - `cognee_graph.rs`) wraps Cognee's `GET /api/v1/datasets/{id}/graph` and - reshapes its nodes/edges into `(subject, predicate, object)` triples. Only - `relations` has a Cognee counterpart — `kv_get`/`kv_put`/`kv_delete`/`kv_list` - and `put_relation` return `MemoryError::Other` because Cognee has no - writable key/value store and its graph is derived by the `cognify` pipeline, - not directly editable. **Cognee's graph only contains real entities/relations - once `cognify` has run against a real LLM** — the harness's default - `mock-inference` service is a deterministic HTTP-wiring stub (per - `integration/remote-engines/README.md`) and produces only structural - document/chunk/summary scaffold nodes, no extracted entities. Set - `OPENAI_API_KEY`/`OPENAI_BASE_URL` before bringing the `cognee` profile up to - see genuine entity extraction, and trigger `cognify` yourself — this UI's - `store` only uploads via Cognee's `add` endpoint (`api/v1/remember`), it does - not call `cognify`. -- **Mem0** — implemented, but **not Mem0's native graph**. The self-hosted - OSS package's 2.x line (what this pinned server build actually resolves to) - dropped Graph Memory entirely — `graph_store`/`GraphStoreFactory` - (Neo4j-backed) only exist in the `mem0ai` 1.0.x line, and that feature moved - to Mem0's *hosted* platform product from there (the - `docs.mem0.ai/platform/graph-memory` docs describe that product, not this - self-hosted server). Standing up Neo4j and pinning `mem0ai==1.0.11` in the - Docker build was tried and works mechanically — `/configure` with a - `graph_store` makes `/search` and `/memories` responses grow a `relations` - key, no server code changes needed — but downgrading two major versions of a - shared test harness's core dependency was judged too risky to keep, so it - was reverted. Instead, `Mem0Graph` (`crates/tinymemory-remote/src/mem0_graph.rs`) - derives a graph client-side: it lists a namespace's stored entries and runs - a plain co-occurrence heuristic over each entry's content — no LLM, no NER, - just grouping runs of capitalized words per sentence and linking consecutive - ones with predicate `co_occurs_with`. Real computation over real stored - content, but it will both miss real relations and surface spurious ones; - `attrs.sentence` on every edge carries the exact source sentence so you can - judge each one yourself. `kv_*`/`put_relation` return `MemoryError::Other` — - no native or heuristic counterpart for those. -- **Supermemory** — not implemented. No graph/connections endpoint was found - on the local lite server by probing its API; nothing to wire up without - documentation for one. - -## A caveat on hosted APIs - -Mem0 Cloud and Cognee Cloud use dedicated adapter modes with their respective -authentication schemes. Cognee requires the tenant-specific URL shown on its -API-key dashboard. Supermemory still uses the adapter's self-hosted dialect -against its hosted default, so requests can fail if that hosted API has -diverged. The self-hosted Docker instances above are the deployments verified -end to end by this harness. diff --git a/crates/tinymemory-testing-ui/src/main.rs b/crates/tinymemory-testing-ui/src/main.rs deleted file mode 100644 index bfef7472..00000000 --- a/crates/tinymemory-testing-ui/src/main.rs +++ /dev/null @@ -1,788 +0,0 @@ -//! Local HTTP harness for exercising TinyMemory engines by hand. -//! -//! Not a host. It skips every policy layer a real host owns (tier -//! enforcement, taint stamping, redaction, egress checks) and exists purely so -//! a person can point a browser at a running server, pick an engine, and call -//! `store`/`recall`/`list`/`export` against it directly. See this crate's -//! `README.md` for how to run it. - -use std::future::Future; -use std::net::SocketAddr; -use std::pin::Pin; -use std::sync::Arc; - -use axum::extract::{Multipart, Query, State}; -use axum::http::StatusCode; -use axum::response::{IntoResponse, Response}; -use axum::routing::{get, post}; -use axum::{Json, Router}; -use serde::{Deserialize, Serialize}; -use tokio::sync::RwLock; -use tower_http::services::ServeDir; - -use tinymemory::factory::{self, EngineConfig, EngineCredential, EngineDescriptor}; -use tinymemory::migrate; -use tinymemory_api::graph::GraphViewQuery; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::{AnswerRequest, MemoryProvider}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryTaint}; -use tinymemory_documents::convert::{ConverterChain, RawDocument}; -use tinymemory_documents::ingest::{DocumentIntake, IntakeRequest}; - -struct AppState { - active: RwLock>>, - url_fetcher: UrlFetcher, -} - -type SharedState = Arc; -type FetchFuture = - Pin> + Send>>; -type UrlFetcher = Arc FetchFuture + Send + Sync>; - -fn guarded_url_fetcher() -> UrlFetcher { - Arc::new(|url| Box::pin(async move { tinymemory_documents::fetch::fetch_url(&url).await })) -} - -/// A JSON-friendly wrapper around [`tinymemory_api::error::MemoryError`] and -/// this harness's own connection-state errors. -struct ApiError(StatusCode, String); - -impl IntoResponse for ApiError { - fn into_response(self) -> Response { - // A 402 carries the hosted backend's code so the page can tell "out of - // credits" from any other refusal without parsing prose. - let body = if self.0 == StatusCode::PAYMENT_REQUIRED { - serde_json::json!({ "error": self.1, "code": "USER_INSUFFICIENT_CREDITS" }) - } else { - serde_json::json!({ "error": self.1 }) - }; - (self.0, Json(body)).into_response() - } -} - -impl From for ApiError { - fn from(err: tinymemory_api::error::MemoryError) -> Self { - // The document intake routes are the first callers to send caller - // input (not just driver responses) through this conversion, so - // `Invalid`/`BudgetExceeded`/etc. need their own status rather than - // the blanket 502 that was close enough when every error came from a - // backend. - use tinymemory_api::error::MemoryError as E; - // The hosted backend's 402 arrives as `BudgetExceeded`, which the - // document intake also uses for "too large". Tell them apart by code - // before the generic mapping. - if tinymemory::remote::is_insufficient_credits(&err) { - return ApiError(StatusCode::PAYMENT_REQUIRED, err.to_string()); - } - let status = match &err { - E::Invalid(_) | E::PathEscape(_) => StatusCode::BAD_REQUEST, - E::NotFound(_) => StatusCode::NOT_FOUND, - E::BudgetExceeded(_) => StatusCode::PAYLOAD_TOO_LARGE, - E::Unauthorized(_) => StatusCode::UNAUTHORIZED, - E::Timeout(_) => StatusCode::GATEWAY_TIMEOUT, - E::Unavailable(_) => StatusCode::SERVICE_UNAVAILABLE, - _ => StatusCode::BAD_GATEWAY, - }; - ApiError(status, err.to_string()) - } -} - -fn parse_category(value: &Option) -> Result, ApiError> { - value - .as_deref() - .filter(|s| !s.is_empty()) - .map(|s| { - s.parse::() - .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e)) - }) - .transpose() -} - -fn parse_taint(value: &Option) -> MemoryTaint { - match value.as_deref() { - Some("external_sync") => MemoryTaint::ExternalSync, - _ => MemoryTaint::Internal, - } -} - -async fn current(state: &SharedState) -> Result, ApiError> { - state - .active - .read() - .await - .clone() - .ok_or_else(|| ApiError(StatusCode::CONFLICT, "no engine connected yet".into())) -} - -#[derive(Deserialize, Clone)] -struct ConnectRequest { - engine: String, - #[serde(default)] - deployment: Option, - #[serde(default)] - endpoint: Option, - #[serde(default)] - api_key: Option, -} - -#[derive(Serialize, Clone)] -struct EngineStatus { - connected: bool, - driver_id: Option, - engine: Option, - has_graph: bool, - has_answer: bool, -} - -impl EngineStatus { - fn disconnected() -> Self { - Self { - connected: false, - driver_id: None, - engine: None, - has_graph: false, - has_answer: false, - } - } - - fn of(provider: &Arc) -> Self { - // Every factory engine binds under its own id, so the driver id is the - // engine id; reporting it keeps `/api/status` honest after a reload. - Self { - connected: true, - driver_id: Some(provider.driver_id().to_string()), - engine: Some(provider.driver_id().to_string()), - has_graph: provider.as_graph().is_some(), - has_answer: provider.as_answer().is_some(), - } - } -} - -/// Builds the provider a [`ConnectRequest`] names, through the shared factory. -/// -/// The old picker called the in-process engine `local`; it is still accepted. -/// For `tinyhumans` the `api_key` field is the bearer (a session JWT or a -/// `tiny_live_` key), sent as a fixed token. -fn build_engine(req: &ConnectRequest) -> Result, ApiError> { - let id = if req.engine == "local" { - "tinycortex" - } else { - req.engine.as_str() - }; - let config = EngineConfig { - endpoint: req.endpoint.clone().filter(|s| !s.is_empty()), - deployment: req.deployment.clone().filter(|s| !s.is_empty()), - }; - let credential = match req.api_key.as_deref().filter(|s| !s.is_empty()) { - Some(key) => EngineCredential::Static(key.to_string()), - None => EngineCredential::None, - }; - factory::build_provider(id, &config, credential) - .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e.to_string())) -} - -async fn engines() -> Json> { - Json(factory::list_engines()) -} - -async fn connect( - State(state): State, - Json(req): Json, -) -> Result, ApiError> { - let provider = build_engine(&req)?; - let status = EngineStatus::of(&provider); - *state.active.write().await = Some(provider); - Ok(Json(status)) -} - -#[derive(Deserialize)] -struct MigrateRequest { - to: ConnectRequest, -} - -/// Copies every record from the active engine into the one named by `to`, then -/// makes `to` the active engine. The source is left untouched; if anything -/// fails, the active engine does not change. -async fn migrate_to( - State(state): State, - Json(req): Json, -) -> Result, ApiError> { - let source = current(&state).await?; - let target = build_engine(&req.to)?; - let report = migrate::copy(source.as_ref(), target.as_ref(), |_| {}) - .await - .map_err( - |error| match error.downcast::() { - Ok(memory) => ApiError::from(memory), - Err(other) => ApiError(StatusCode::BAD_GATEWAY, other.to_string()), - }, - )?; - // A partial copy must not silently become the active engine: the source - // still holds everything, so stay on it and say what failed. - if report.failed > 0 { - return Err(ApiError( - StatusCode::BAD_GATEWAY, - format!( - "migration copied {} of {} records and {} failed ({}); the active engine was not changed", - report.imported, - report.records, - report.failed, - report.errors.join("; ") - ), - )); - } - let status = EngineStatus::of(&target); - *state.active.write().await = Some(target); - Ok(Json(serde_json::json!({ - "status": status, - "report": { - "pages": report.pages, - "records": report.records, - "imported": report.imported, - "skipped": report.skipped, - "failed": report.failed, - "errors": report.errors, - }, - }))) -} - -async fn disconnect(State(state): State) -> Json { - *state.active.write().await = None; - Json(EngineStatus::disconnected()) -} - -async fn status(State(state): State) -> Json { - let guard = state.active.read().await; - Json( - guard - .as_ref() - .map_or_else(EngineStatus::disconnected, EngineStatus::of), - ) -} - -#[derive(Deserialize)] -struct AnswerBody { - query: String, - #[serde(default = "default_answer_limit")] - limit: usize, - #[serde(default)] - namespace: Option, - #[serde(default)] - instructions: Option, -} - -fn default_answer_limit() -> usize { - 12 -} - -/// Grounded answer, when the connected engine advertises `Capability::Answer`. -async fn answer( - State(state): State, - Json(body): Json, -) -> Result { - let provider = current(&state).await?; - let answerer = provider.as_answer().ok_or_else(|| { - ApiError( - StatusCode::NOT_IMPLEMENTED, - "the connected engine does not advertise answers".to_string(), - ) - })?; - let mut request = AnswerRequest::new(body.query); - request.limit = body.limit; - request.recall.namespace = body.namespace.filter(|s| !s.is_empty()); - request.instructions = body.instructions.filter(|s| !s.is_empty()); - let response = answerer.answer(request).await?; - Ok(Json(response).into_response()) -} - -#[derive(Deserialize)] -struct StoreRequest { - namespace: String, - key: String, - content: String, - #[serde(default)] - category: Option, - #[serde(default)] - session_id: Option, - #[serde(default)] - taint: Option, -} - -async fn store( - State(state): State, - Json(req): Json, -) -> Result { - let provider = current(&state).await?; - let category = parse_category(&req.category)?.unwrap_or(MemoryCategory::Core); - let taint = parse_taint(&req.taint); - provider - .store( - &req.namespace, - &req.key, - &req.content, - category, - req.session_id.as_deref(), - taint, - ) - .await?; - Ok(StatusCode::NO_CONTENT) -} - -#[derive(Deserialize)] -struct GetQuery { - namespace: String, - key: String, -} - -async fn get_entry( - State(state): State, - Query(q): Query, -) -> Result { - let provider = current(&state).await?; - let entry = provider.get(&q.namespace, &q.key).await?; - Ok(Json(entry).into_response()) -} - -#[derive(Deserialize)] -struct ForgetRequest { - namespace: String, - key: String, -} - -async fn forget( - State(state): State, - Json(req): Json, -) -> Result, ApiError> { - let provider = current(&state).await?; - let existed = provider.forget(&req.namespace, &req.key).await?; - Ok(Json(existed)) -} - -#[derive(Deserialize, Default)] -struct ListQuery { - #[serde(default)] - namespace: Option, - #[serde(default)] - category: Option, - #[serde(default)] - session_id: Option, -} - -async fn list( - State(state): State, - Query(q): Query, -) -> Result { - let provider = current(&state).await?; - let category = parse_category(&q.category)?; - let entries = provider - .list( - q.namespace.as_deref(), - category.as_ref(), - q.session_id.as_deref(), - ) - .await?; - Ok(Json(entries).into_response()) -} - -async fn namespaces(State(state): State) -> Result { - let provider = current(&state).await?; - let namespaces = provider.namespaces().await?; - Ok(Json(namespaces).into_response()) -} - -#[derive(Deserialize)] -struct RecallRequest { - query: String, - #[serde(default = "default_limit")] - limit: usize, - #[serde(default)] - namespace: Option, - #[serde(default)] - category: Option, - #[serde(default)] - session_id: Option, - #[serde(default)] - min_score: Option, - #[serde(default)] - cross_session: bool, -} - -fn default_limit() -> usize { - 10 -} - -async fn recall( - State(state): State, - Json(req): Json, -) -> Result { - let provider = current(&state).await?; - let category = parse_category(&req.category)?; - let opts = OwnedRecallOpts { - namespace: req.namespace, - category, - session_id: req.session_id, - min_score: req.min_score, - // The testing UI drives recall directly, outside any agent turn, so - // there is no live thread to exclude. - exclude_session_id: None, - cross_session: req.cross_session, - }; - let hits = provider - .recall(&req.query, req.limit, &opts, None::<&SourceScope>) - .await?; - Ok(Json(hits).into_response()) -} - -#[derive(Deserialize, Default)] -struct ExportQuery { - #[serde(default)] - cursor: Option, - #[serde(default = "default_export_limit")] - limit: usize, -} - -fn default_export_limit() -> usize { - 50 -} - -async fn export( - State(state): State, - Query(q): Query, -) -> Result { - let provider = current(&state).await?; - let page = provider.export_page(q.cursor.as_deref(), q.limit).await?; - Ok(Json(page).into_response()) -} - -#[derive(Deserialize, Default)] -struct GraphRelationsQuery { - #[serde(default)] - namespace: Option, - #[serde(default)] - subject: Option, - #[serde(default)] - predicate: Option, - #[serde(default = "default_relations_limit")] - limit: usize, -} - -fn default_relations_limit() -> usize { - 100 -} - -async fn graph_relations( - State(state): State, - Query(q): Query, -) -> Result { - let provider = current(&state).await?; - let graph = provider.as_graph().ok_or_else(|| { - ApiError( - StatusCode::NOT_IMPLEMENTED, - "the connected engine does not advertise a graph".to_string(), - ) - })?; - let relations = graph - .relations( - q.namespace.as_deref(), - q.subject.as_deref(), - q.predicate.as_deref(), - q.limit, - ) - .await?; - Ok(Json(relations).into_response()) -} - -async fn graph_view( - State(state): State, - Json(query): Json, -) -> Result { - let provider = current(&state).await?; - let graph = provider.as_graph().ok_or_else(|| { - ApiError( - StatusCode::NOT_IMPLEMENTED, - "the connected engine does not advertise a graph".to_string(), - ) - })?; - let view = graph.graph_view(&query).await?; - Ok(Json(view).into_response()) -} - -/// The converter chain this harness runs. -/// -/// The default one: text, markdown and HTML natively, and a clear error for -/// PDF and DOCX. A real host prepends its own extractor; a harness has nothing -/// to prepend, and pretending otherwise would make it report capabilities the -/// engine behind it does not have. -fn converters() -> ConverterChain { - ConverterChain::default() -} - -/// What this build can convert, and where an accepted document would land. -/// -/// Answerable without a write, which is the point: a person driving the -/// harness can see that a PDF will be refused *before* uploading one. -async fn document_formats(State(state): State) -> Result { - let chain = converters(); - let formats: Vec = chain - .supported_formats() - .into_iter() - .map(|format| format.to_string()) - .collect(); - let route = state.active.read().await.as_ref().map(|provider| { - DocumentIntake::new(provider.as_ref(), &chain) - .route() - .as_str() - .to_string() - }); - Ok(Json(serde_json::json!({ "formats": formats, "route": route })).into_response()) -} - -/// Fields a document upload may carry alongside its file part. -#[derive(Default)] -struct UploadFields { - namespace: Option, - key: Option, - tags: Vec, - taint: Option, - category: Option, - filename: Option, - content_type: Option, - bytes: Option>, -} - -async fn upload_document( - State(state): State, - mut multipart: Multipart, -) -> Result { - let provider = current(&state).await?; - let mut fields = UploadFields::default(); - - while let Some(field) = multipart - .next_field() - .await - .map_err(|error| ApiError(StatusCode::BAD_REQUEST, error.to_string()))? - { - let name = field.name().unwrap_or_default().to_string(); - // The file part is read as bytes and every other part as text: a - // `.docx` is not UTF-8, and reading it as a string would corrupt it - // before conversion ever sees it. - if name == "file" { - fields.filename = field.file_name().map(str::to_string); - fields.content_type = field.content_type().map(str::to_string); - let bytes = field - .bytes() - .await - .map_err(|error| ApiError(StatusCode::BAD_REQUEST, error.to_string()))?; - fields.bytes = Some(bytes.to_vec()); - continue; - } - let value = field - .text() - .await - .map_err(|error| ApiError(StatusCode::BAD_REQUEST, error.to_string()))?; - match name.as_str() { - "namespace" => fields.namespace = Some(value), - "key" => fields.key = Some(value), - "taint" => fields.taint = Some(value), - "category" => fields.category = Some(value), - "tags" => { - fields.tags = value - .split(',') - .map(str::trim) - .filter(|tag| !tag.is_empty()) - .map(str::to_string) - .collect(); - } - _ => {} - } - } - - let bytes = fields.bytes.ok_or_else(|| { - ApiError( - StatusCode::BAD_REQUEST, - "no `file` part in the upload".to_string(), - ) - })?; - let namespace = fields.namespace.ok_or_else(|| { - ApiError( - StatusCode::BAD_REQUEST, - "no `namespace` part in the upload".to_string(), - ) - })?; - - let mut document = RawDocument::new(bytes); - if let Some(filename) = fields.filename { - document = document.with_filename(filename); - } - if let Some(content_type) = fields.content_type { - document = document.with_mime(content_type); - } - - let request = intake_request( - IntakeRequest::new(namespace), - fields.key, - fields.tags, - &fields.taint, - &fields.category, - )?; - - let chain = converters(); - let receipt = DocumentIntake::new(provider.as_ref(), &chain) - .accept(&document, &request) - .await?; - Ok(Json(receipt).into_response()) -} - -#[derive(Deserialize)] -struct UrlIngestRequest { - url: String, - namespace: String, - #[serde(default)] - key: Option, - #[serde(default)] - tags: Vec, - #[serde(default)] - taint: Option, - #[serde(default)] - category: Option, -} - -async fn ingest_url( - State(state): State, - Json(req): Json, -) -> Result { - let provider = current(&state).await?; - let url = validate_ingest_url(&req.url)?; - let document = (state.url_fetcher)(url) - .await - .map_err(safe_url_fetch_error)?; - let request = intake_request( - IntakeRequest::from_url(req.namespace), - req.key, - req.tags, - &req.taint, - &req.category, - )?; - let chain = converters(); - let receipt = DocumentIntake::new(provider.as_ref(), &chain) - .accept(&document, &request) - .await?; - Ok(Json(receipt).into_response()) -} - -/// Preserve the fetch error's HTTP class without reflecting its URL. Query -/// strings often carry signed tokens, and the fetch layer includes its input -/// URL in diagnostic errors intended for trusted library callers. -fn safe_url_fetch_error(error: tinymemory_api::error::MemoryError) -> ApiError { - use tinymemory_api::error::MemoryError; - - let message = match &error { - MemoryError::Invalid(_) => "URL is not an allowed fetch target", - MemoryError::BudgetExceeded(_) => "URL response exceeds document size limit", - _ => "URL fetch failed", - }; - let ApiError(status, _) = ApiError::from(error); - ApiError(status, message.to_string()) -} - -/// Validate sensitive URL fields before the fetch layer can include them in -/// an error. The document fetcher remains responsible for SSRF, redirects, -/// DNS pinning, and response-size policy. -fn validate_ingest_url(raw: &str) -> Result { - let url = url::Url::parse(raw) - .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "invalid URL".to_string()))?; - if !matches!(url.scheme(), "http" | "https") { - return Err(ApiError( - StatusCode::BAD_REQUEST, - "URL scheme must be http or https".to_string(), - )); - } - if !url.username().is_empty() || url.password().is_some() { - return Err(ApiError( - StatusCode::BAD_REQUEST, - "URL credentials are not allowed".to_string(), - )); - } - Ok(url.to_string()) -} - -/// Apply the optional intake fields both intake endpoints share. -fn intake_request( - base: IntakeRequest, - key: Option, - tags: Vec, - taint: &Option, - category: &Option, -) -> Result { - let mut request = base.with_tags(tags); - // Only an explicit value overrides `IntakeRequest::new`'s closed default - // (`ExternalSync`, since this content arrived from outside). Applying - // `parse_taint` unconditionally would silently reverse that default to - // `Internal` for every request that omits `taint`. - if let Some(taint) = taint.as_deref().filter(|value| !value.is_empty()) { - request = request.with_taint(parse_taint(&Some(taint.to_string()))); - } - if let Some(key) = key.filter(|key| !key.is_empty()) { - request = request.with_key(key); - } - if let Some(category) = parse_category(category)? { - request = request.with_category(category); - } - Ok(request) -} - -fn app(state: SharedState, web_dir: impl Into) -> Router { - let api = Router::new() - .route("/connect", post(connect)) - .route("/disconnect", post(disconnect)) - .route("/status", get(status)) - .route("/engines", get(engines)) - .route("/migrate", post(migrate_to)) - .route("/answer", post(answer)) - .route("/store", post(store)) - .route("/get", get(get_entry)) - .route("/forget", post(forget)) - .route("/list", get(list)) - .route("/namespaces", get(namespaces)) - .route("/recall", post(recall)) - .route("/export", get(export)) - .route("/graph/relations", get(graph_relations)) - .route("/graph/view", post(graph_view)) - .route("/documents/formats", get(document_formats)) - .route("/documents/upload", post(upload_document)) - .route("/ingest/url", post(ingest_url)) - .with_state(state); - - Router::new() - .nest("/api", api) - .fallback_service(ServeDir::new(web_dir.into())) -} - -#[tokio::main] -async fn main() { - let state: SharedState = Arc::new(AppState { - active: RwLock::new(None), - url_fetcher: guarded_url_fetcher(), - }); - - let web_dir = std::env::var("TINYMEMORY_TESTING_UI_WEB") - .unwrap_or_else(|_| concat!(env!("CARGO_MANIFEST_DIR"), "/web").to_string()); - - let app = app(state, web_dir); - - let addr: SocketAddr = std::env::var("TINYMEMORY_TESTING_UI_ADDR") - .ok() - .and_then(|s| s.parse().ok()) - .unwrap_or_else(|| SocketAddr::from(([127, 0, 0, 1], 4180))); - - println!("tinymemory testing UI listening on http://{addr}"); - let listener = tokio::net::TcpListener::bind(addr) - .await - .expect("bind testing UI address"); - axum::serve(listener, app).await.expect("serve testing UI"); -} - -#[cfg(test)] -#[path = "main_tests.rs"] -mod test; diff --git a/crates/tinymemory-testing-ui/src/main_tests.rs b/crates/tinymemory-testing-ui/src/main_tests.rs deleted file mode 100644 index b81788ed..00000000 --- a/crates/tinymemory-testing-ui/src/main_tests.rs +++ /dev/null @@ -1,2151 +0,0 @@ -//! HTTP and static UI contract tests for the local testing harness. - -use std::process::Command; -use std::sync::{Arc, Mutex}; - -use async_trait::async_trait; -use axum::body::Body; -use axum::http::{header, Method, Request, StatusCode}; -use http_body_util::BodyExt; -use serde_json::{json, Value}; -use tower::ServiceExt; - -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::provider::types::{ExportPage, ExportRecord, ImportOutcome, SourceScope}; -use tinymemory_api::provider::{ - MemoryCore, MemoryDocuments, MemoryGraph, MemoryPortability, MemoryProvider, MemoryRecall, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{ - GraphRelationRecord, MemoryCategory, MemoryEntry, MemoryKvRecord, MemoryTaint, - NamespaceDocumentInput, NamespaceRetrievalContext, NamespaceSummary, StoredMemoryDocument, -}; - -use super::*; - -fn empty_state() -> SharedState { - Arc::new(AppState { - active: RwLock::new(None), - url_fetcher: guarded_url_fetcher(), - }) -} - -fn test_app(state: SharedState) -> Router { - app(state, concat!(env!("CARGO_MANIFEST_DIR"), "/web")) -} - -fn json_request(method: Method, uri: &str, value: Value) -> Request { - Request::builder() - .method(method) - .uri(uri) - .header(header::CONTENT_TYPE, "application/json") - .body(Body::from(value.to_string())) - .unwrap() -} - -async fn json_body(response: Response) -> Value { - let bytes = response.into_body().collect().await.unwrap().to_bytes(); - if bytes.is_empty() { - Value::Null - } else { - serde_json::from_slice(&bytes).unwrap() - } -} - -async fn connect_local(router: &Router) { - let response = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/connect", - json!({ "engine": "local" }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); -} - -#[tokio::test] -async fn operations_require_a_connected_engine() { - let response = test_app(empty_state()) - .oneshot(json_request( - Method::POST, - "/api/store", - json!({ "namespace": "notes", "key": "one", "content": "body" }), - )) - .await - .unwrap(); - - assert_eq!(response.status(), StatusCode::CONFLICT); - assert_eq!( - json_body(response).await, - json!({ "error": "no engine connected yet" }) - ); -} - -#[tokio::test] -async fn capability_routes_check_connection_before_processing_input() { - let requests = [ - Request::get("/api/graph/relations") - .body(Body::empty()) - .unwrap(), - json_request(Method::POST, "/api/graph/view", json!({ "seeds": ["ada"] })), - multipart_request(&[("file", Some("note.txt"), Some("text/plain"), b"body")]), - json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://user:secret@example.com/private", - "namespace": "documents" - }), - ), - ]; - - for request in requests { - let response = test_app(empty_state()).oneshot(request).await.unwrap(); - assert_eq!(response.status(), StatusCode::CONFLICT); - assert_eq!( - json_body(response).await, - json!({ "error": "no engine connected yet" }) - ); - } -} - -#[tokio::test] -async fn local_connect_status_and_disconnect_are_consistent() { - let router = test_app(empty_state()); - let initial = router - .clone() - .oneshot(Request::get("/api/status").body(Body::empty()).unwrap()) - .await - .unwrap(); - assert_eq!(json_body(initial).await["connected"], false); - connect_local(&router).await; - - let status = router - .clone() - .oneshot(Request::get("/api/status").body(Body::empty()).unwrap()) - .await - .unwrap(); - let body = json_body(status).await; - assert_eq!(body["connected"], true); - assert_eq!(body["driver_id"], "tinycortex"); - - let disconnected = router - .clone() - .oneshot( - Request::post("/api/disconnect") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!( - json_body(disconnected).await, - json!({ - "connected": false, - "driver_id": null, - "engine": null, - "has_graph": false, - "has_answer": false - }) - ); -} - -#[tokio::test] -async fn defaulted_core_queries_and_static_fallback_are_callable() { - let router = test_app(empty_state()); - connect_local(&router).await; - - let stored = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/store", - json!({ "namespace": "defaults", "key": "one", "content": "plain body" }), - )) - .await - .unwrap(); - assert_eq!(stored.status(), StatusCode::NO_CONTENT); - - for uri in ["/api/list", "/api/namespaces", "/api/export"] { - let response = router - .clone() - .oneshot(Request::get(uri).body(Body::empty()).unwrap()) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK, "{uri}"); - } - let recalled = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/recall", - json!({ "query": "plain" }), - )) - .await - .unwrap(); - assert_eq!(recalled.status(), StatusCode::OK); - - let index = router - .oneshot(Request::get("/").body(Body::empty()).unwrap()) - .await - .unwrap(); - assert_eq!(index.status(), StatusCode::OK); - assert!(String::from_utf8( - index - .into_body() - .collect() - .await - .unwrap() - .to_bytes() - .to_vec() - ) - .unwrap() - .contains("TinyMemory")); -} - -#[tokio::test] -async fn local_engine_supports_the_complete_core_http_workflow() { - let router = test_app(empty_state()); - connect_local(&router).await; - - let stored = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/store", - json!({ - "namespace": "notes", - "key": "theme", - "content": "prefers dark mode", - "category": "daily", - "session_id": "session-1", - "taint": "external_sync" - }), - )) - .await - .unwrap(); - assert_eq!(stored.status(), StatusCode::NO_CONTENT); - - let entry = router - .clone() - .oneshot( - Request::get("/api/get?namespace=notes&key=theme") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - let entry = json_body(entry).await; - assert_eq!(entry["content"], "prefers dark mode"); - assert_eq!(entry["category"], "daily"); - assert_eq!(entry["session_id"], "session-1"); - assert_eq!(entry["taint"], "external_sync"); - - let listed = router - .clone() - .oneshot( - Request::get("/api/list?namespace=notes&category=daily&session_id=session-1") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(json_body(listed).await.as_array().unwrap().len(), 1); - - let recalled = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/recall", - json!({ "query": "dark mode", "namespace": "notes", "limit": 10 }), - )) - .await - .unwrap(); - assert_eq!(json_body(recalled).await[0]["key"], "theme"); - - let exported = router - .clone() - .oneshot( - Request::get("/api/export?limit=10") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!( - json_body(exported).await["records"] - .as_array() - .unwrap() - .len(), - 1 - ); - - let forgotten = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/forget", - json!({ "namespace": "notes", "key": "theme" }), - )) - .await - .unwrap(); - assert_eq!(json_body(forgotten).await, json!(true)); -} - -#[tokio::test] -async fn invalid_engine_deployment_and_cloud_credentials_are_rejected() { - let cases = [ - (json!({ "engine": "unknown" }), "unknown engine: unknown"), - ( - json!({ "engine": "supermemory" }), - "supermemory requires an endpoint URL", - ), - ( - json!({ "engine": "mem0", "endpoint": "http://localhost", "deployment": "other" }), - "unknown Mem0 deployment: other", - ), - ( - json!({ "engine": "mem0", "endpoint": "https://api.mem0.ai", "deployment": "cloud" }), - "Mem0 Cloud requires an API key", - ), - ( - json!({ "engine": "cognee", "endpoint": "https://example.invalid", "deployment": "cloud" }), - "Cognee Cloud requires an API key", - ), - ( - json!({ "engine": "cognee", "endpoint": "https://example.invalid", "deployment": "other" }), - "unknown Cognee deployment: other", - ), - ]; - - for (request, message) in cases { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_REQUEST); - assert_eq!(json_body(response).await["error"], message); - } -} - -#[tokio::test] -async fn malformed_remote_endpoints_are_rejected_at_connection_time() { - for request in [ - json!({ "engine": "supermemory", "endpoint": "://bad" }), - json!({ "engine": "mem0", "endpoint": "://bad", "deployment": "self_hosted" }), - json!({ "engine": "cognee", "endpoint": "://bad", "deployment": "self_hosted" }), - ] { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_REQUEST); - assert!(!json_body(response).await["error"] - .as_str() - .unwrap() - .is_empty()); - } -} - -#[tokio::test] -async fn empty_remote_connection_fields_are_treated_as_missing() { - let cases = [ - ( - json!({ "engine": "supermemory", "endpoint": "", "api_key": "" }), - "supermemory requires an endpoint URL", - ), - ( - json!({ "engine": "mem0", "endpoint": "", "api_key": "" }), - "mem0 requires an endpoint URL", - ), - ( - json!({ "engine": "cognee", "endpoint": "", "api_key": "" }), - "cognee requires an endpoint URL", - ), - ]; - - for (request, message) in cases { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_REQUEST); - assert_eq!(json_body(response).await["error"], message); - } -} - -#[tokio::test] -async fn omitted_deployment_uses_each_remote_engines_documented_default() { - let cases = [ - ( - json!({ - "engine": "mem0", - "endpoint": tinymemory_remote::MEM0_API_ENDPOINT, - "api_key": "test-key" - }), - "mem0", - ), - ( - json!({ "engine": "mem0", "endpoint": "http://127.0.0.1:9" }), - "mem0", - ), - ( - json!({ "engine": "cognee", "endpoint": "http://127.0.0.1:9" }), - "cognee", - ), - ]; - - for (request, driver_id) in cases { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - assert_eq!(json_body(response).await["driver_id"], driver_id); - } -} - -#[tokio::test] -async fn empty_remote_api_keys_follow_each_deployments_credential_policy() { - let supermemory = test_app(empty_state()) - .oneshot(json_request( - Method::POST, - "/api/connect", - json!({ - "engine": "supermemory", - "endpoint": "http://127.0.0.1:9", - "api_key": "" - }), - )) - .await - .unwrap(); - assert_eq!(supermemory.status(), StatusCode::OK); - - for request in [ - json!({ - "engine": "mem0", - "endpoint": tinymemory_remote::MEM0_API_ENDPOINT, - "deployment": "cloud", - "api_key": "" - }), - json!({ - "engine": "cognee", - "endpoint": "https://example.invalid", - "deployment": "cloud", - "api_key": "" - }), - ] { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_REQUEST); - assert!(json_body(response).await["error"] - .as_str() - .unwrap() - .contains("requires an API key")); - } - - let implicit_cloud = test_app(empty_state()) - .oneshot(json_request( - Method::POST, - "/api/connect", - json!({ "engine": "mem0", "endpoint": tinymemory_remote::MEM0_API_ENDPOINT }), - )) - .await - .unwrap(); - assert_eq!(implicit_cloud.status(), StatusCode::BAD_REQUEST); - assert_eq!( - json_body(implicit_cloud).await["error"], - "Mem0 Cloud requires an API key" - ); -} - -#[tokio::test] -async fn every_remote_connection_mode_builds_without_contacting_its_endpoint() { - let cases = [ - ( - json!({ "engine": "supermemory", "endpoint": "http://127.0.0.1:9" }), - "supermemory", - false, - ), - ( - json!({ "engine": "mem0", "endpoint": "http://127.0.0.1:9", "deployment": "self_hosted" }), - "mem0", - true, - ), - ( - json!({ "engine": "mem0", "endpoint": "https://api.mem0.ai", "deployment": "cloud", "api_key": "test-key" }), - "mem0", - true, - ), - ( - json!({ "engine": "cognee", "endpoint": "http://127.0.0.1:9", "deployment": "self_hosted" }), - "cognee", - true, - ), - ( - json!({ "engine": "cognee", "endpoint": "https://example.invalid", "deployment": "cloud", "api_key": "test-key" }), - "cognee", - true, - ), - ]; - - for (request, driver_id, has_graph) in cases { - let response = test_app(empty_state()) - .oneshot(json_request(Method::POST, "/api/connect", request)) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - let body = json_body(response).await; - assert_eq!(body["driver_id"], driver_id); - assert_eq!(body["has_graph"], has_graph); - } -} - -#[tokio::test] -async fn memory_errors_have_stable_http_statuses_and_json_bodies() { - let cases = [ - (MemoryError::Invalid("bad".into()), StatusCode::BAD_REQUEST), - ( - MemoryError::PathEscape("bad".into()), - StatusCode::BAD_REQUEST, - ), - (MemoryError::NotFound("gone".into()), StatusCode::NOT_FOUND), - ( - MemoryError::BudgetExceeded("large".into()), - StatusCode::PAYLOAD_TOO_LARGE, - ), - ( - MemoryError::Unauthorized("key".into()), - StatusCode::UNAUTHORIZED, - ), - ( - MemoryError::Timeout("slow".into()), - StatusCode::GATEWAY_TIMEOUT, - ), - ( - MemoryError::Unavailable("busy".into()), - StatusCode::SERVICE_UNAVAILABLE, - ), - (MemoryError::Backend("bad".into()), StatusCode::BAD_GATEWAY), - ]; - - for (error, expected) in cases { - let expected_message = error.to_string(); - let response = ApiError::from(error).into_response(); - assert_eq!(response.status(), expected); - assert_eq!(json_body(response).await["error"], expected_message); - } -} - -#[tokio::test] -async fn document_formats_report_conversion_and_connection_route() { - let router = test_app(empty_state()); - let disconnected = router - .clone() - .oneshot( - Request::get("/api/documents/formats") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - let disconnected = json_body(disconnected).await; - assert_eq!(disconnected["route"], Value::Null); - assert_eq!( - disconnected["formats"], - json!(["markdown", "plain_text", "html"]) - ); - - connect_local(&router).await; - let connected = router - .oneshot( - Request::get("/api/documents/formats") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert!(json_body(connected).await["route"].is_string()); -} - -#[tokio::test] -async fn graph_provider_status_advertises_graph_and_reports_the_engine() { - let state = state_with_provider(RecordingProvider::default()); - let response = test_app(state) - .oneshot(Request::get("/api/status").body(Body::empty()).unwrap()) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - assert_eq!( - json_body(response).await, - json!({ - "connected": true, - "driver_id": "recording", - "engine": "recording", - "has_graph": true, - "has_answer": false - }) - ); -} - -type MultipartPart<'a> = (&'a str, Option<&'a str>, Option<&'a str>, &'a [u8]); - -fn multipart_request(parts: &[MultipartPart<'_>]) -> Request { - let boundary = "tinymemory-test-boundary"; - let mut body = Vec::new(); - for (name, filename, content_type, value) in parts { - body.extend_from_slice(format!("--{boundary}\r\n").as_bytes()); - body.extend_from_slice( - format!("Content-Disposition: form-data; name=\"{name}\"").as_bytes(), - ); - if let Some(filename) = filename { - body.extend_from_slice(format!("; filename=\"{filename}\"").as_bytes()); - } - body.extend_from_slice(b"\r\n"); - if let Some(content_type) = content_type { - body.extend_from_slice(format!("Content-Type: {content_type}\r\n").as_bytes()); - } - body.extend_from_slice(b"\r\n"); - body.extend_from_slice(value); - body.extend_from_slice(b"\r\n"); - } - body.extend_from_slice(format!("--{boundary}--\r\n").as_bytes()); - Request::builder() - .method(Method::POST) - .uri("/api/documents/upload") - .header( - header::CONTENT_TYPE, - format!("multipart/form-data; boundary={boundary}"), - ) - .body(Body::from(body)) - .unwrap() -} - -#[tokio::test] -async fn document_upload_validates_required_parts_and_supported_formats() { - let router = test_app(empty_state()); - connect_local(&router).await; - - let no_file = router - .clone() - .oneshot(multipart_request(&[( - "namespace", - None, - None, - b"documents", - )])) - .await - .unwrap(); - assert_eq!(no_file.status(), StatusCode::BAD_REQUEST); - assert_eq!( - json_body(no_file).await["error"], - "no `file` part in the upload" - ); - - let no_namespace = router - .clone() - .oneshot(multipart_request(&[( - "file", - Some("note.txt"), - Some("text/plain"), - b"hello", - )])) - .await - .unwrap(); - assert_eq!(no_namespace.status(), StatusCode::BAD_REQUEST); - assert_eq!( - json_body(no_namespace).await["error"], - "no `namespace` part in the upload" - ); - - let unsupported = router - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ("file", Some("note.pdf"), Some("application/pdf"), b"%PDF"), - ])) - .await - .unwrap(); - assert_eq!(unsupported.status(), StatusCode::BAD_REQUEST); -} - -#[tokio::test] -async fn document_upload_rejects_invalid_text_and_malformed_multipart() { - let router = test_app(empty_state()); - connect_local(&router).await; - - let invalid_text = router - .clone() - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ( - "file", - Some("broken.txt"), - Some("text/plain"), - &[0xff, 0xfe, 0xfd], - ), - ])) - .await - .unwrap(); - assert_eq!(invalid_text.status(), StatusCode::BAD_REQUEST); - assert!(!json_body(invalid_text).await["error"] - .as_str() - .unwrap() - .is_empty()); - - let malformed = Request::builder() - .method(Method::POST) - .uri("/api/documents/upload") - .header( - header::CONTENT_TYPE, - "multipart/form-data; boundary=broken-boundary", - ) - .body(Body::from( - b"--broken-boundary\r\nContent-Disposition: form-data; name=\"namespace\"\r\ninvalid header\r\n\r\ndocuments\r\n--broken-boundary--\r\n" - .as_slice(), - )) - .unwrap(); - let malformed = router.oneshot(malformed).await.unwrap(); - assert_eq!(malformed.status(), StatusCode::BAD_REQUEST); - assert!(!json_body(malformed).await["error"] - .as_str() - .unwrap() - .is_empty()); -} - -#[tokio::test] -async fn minimal_upload_uses_safe_external_defaults_and_ignores_unknown_parts() { - let provider = Arc::new(RecordingProvider::default()); - let state = empty_state(); - *state.active.write().await = Some(provider.clone()); - - let response = test_app(state) - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ("key", None, None, b""), - ("tags", None, None, b" first, , second "), - ("unknown", None, None, b"ignored"), - ("file", None, None, b"minimal text"), - ])) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - let recorded = provider.document.lock().unwrap(); - let document = recorded.as_ref().unwrap(); - assert_eq!(document.namespace, "documents"); - assert_eq!(document.tags, ["first", "second"]); - assert_eq!(document.taint, MemoryTaint::ExternalSync); - assert_eq!(document.category, MemoryCategory::Core.to_string()); - assert_eq!(document.content, "minimal text"); -} - -#[derive(Default)] -struct RecordingProvider { - document: Mutex>, - relations: Vec, - failure: Mutex>, - store_call: Mutex>, - recall_call: Mutex>, - export_call: Mutex, usize)>>, - relations_call: Mutex>, -} - -struct StoreCall { - namespace: String, - key: String, - content: String, - category: MemoryCategory, - session_id: Option, - taint: MemoryTaint, -} - -struct RecallCall { - query: String, - limit: usize, - opts: OwnedRecallOpts, -} - -type RelationsCall = (Option, Option, Option, usize); - -impl RecordingProvider { - fn failing(error: MemoryError) -> Self { - Self { - failure: Mutex::new(Some(error)), - ..Self::default() - } - } - - fn take_failure(&self) -> Result<(), MemoryError> { - match self.failure.lock().unwrap().take() { - Some(error) => Err(error), - None => Ok(()), - } - } -} - -#[async_trait] -impl MemoryCore for RecordingProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.take_failure()?; - *self.store_call.lock().unwrap() = Some(StoreCall { - namespace: namespace.to_string(), - key: key.to_string(), - content: content.to_string(), - category, - session_id: session_id.map(str::to_string), - taint, - }); - Ok(()) - } - - async fn get(&self, _namespace: &str, _key: &str) -> Result, MemoryError> { - self.take_failure()?; - Ok(None) - } - - async fn forget(&self, _namespace: &str, _key: &str) -> Result { - self.take_failure()?; - Ok(false) - } - - async fn list( - &self, - _namespace: Option<&str>, - _category: Option<&MemoryCategory>, - _session_id: Option<&str>, - ) -> Result, MemoryError> { - self.take_failure()?; - Ok(Vec::new()) - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.take_failure()?; - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryRecall for RecordingProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.take_failure()?; - *self.recall_call.lock().unwrap() = Some(RecallCall { - query: query.to_string(), - limit, - opts: opts.clone(), - }); - Ok(Vec::new()) - } -} - -#[async_trait] -impl MemoryPortability for RecordingProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.take_failure()?; - *self.export_call.lock().unwrap() = Some((cursor.map(str::to_string), limit)); - Ok(ExportPage::default()) - } - - async fn import_records( - &self, - _records: Vec, - ) -> Result { - Ok(ImportOutcome::default()) - } -} - -#[async_trait] -impl MemoryDocuments for RecordingProvider { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result { - self.take_failure()?; - *self.document.lock().unwrap() = Some(input); - Ok("document-1".to_string()) - } - - async fn get_document( - &self, - _namespace: &str, - _key: &str, - ) -> Result, MemoryError> { - Ok(None) - } - - async fn list_documents(&self, _namespace: Option<&str>) -> Result { - Ok(Value::Null) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn delete_document( - &self, - _namespace: &str, - _document_id: &str, - ) -> Result { - Ok(Value::Null) - } - - async fn clear_namespace(&self, _namespace: &str) -> Result<(), MemoryError> { - Ok(()) - } - - async fn query_documents( - &self, - namespace: &str, - _query: &str, - _limit: usize, - ) -> Result { - Ok(NamespaceRetrievalContext { - namespace: namespace.to_string(), - query: None, - context_text: String::new(), - hits: Vec::new(), - }) - } -} - -#[async_trait] -impl MemoryGraph for RecordingProvider { - async fn kv_get( - &self, - _namespace: Option<&str>, - _key: &str, - ) -> Result, MemoryError> { - Ok(None) - } - - async fn kv_put( - &self, - _namespace: Option<&str>, - _key: &str, - _value: Value, - ) -> Result<(), MemoryError> { - Ok(()) - } - - async fn kv_delete(&self, _namespace: Option<&str>, _key: &str) -> Result { - Ok(false) - } - - async fn kv_list( - &self, - _namespace: Option<&str>, - _prefix: Option<&str>, - _limit: usize, - ) -> Result, MemoryError> { - Ok(Vec::new()) - } - - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - self.take_failure()?; - *self.relations_call.lock().unwrap() = Some(( - namespace.map(str::to_string), - subject.map(str::to_string), - predicate.map(str::to_string), - limit, - )); - Ok(self - .relations - .iter() - .filter(|edge| namespace.is_none_or(|value| edge.namespace.as_deref() == Some(value))) - .filter(|edge| subject.is_none_or(|value| edge.subject == value)) - .filter(|edge| predicate.is_none_or(|value| edge.predicate == value)) - .take(limit) - .cloned() - .collect()) - } - - async fn put_relation(&self, _relation: GraphRelationRecord) -> Result<(), MemoryError> { - Ok(()) - } -} - -#[async_trait] -impl MemoryProvider for RecordingProvider { - fn driver_id(&self) -> &str { - "recording" - } - - fn capabilities(&self) -> Capabilities { - Capabilities::mandatory() - .with(Capability::Documents) - .with(Capability::Graph) - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - Some(self) - } - - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - Some(self) - } -} - -#[tokio::test] -async fn text_upload_preserves_filename_tags_category_and_taint() { - let provider = Arc::new(RecordingProvider::default()); - let state = empty_state(); - *state.active.write().await = Some(provider.clone()); - - let response = test_app(state) - .oneshot(multipart_request(&[ - ("namespace", None, None, b"document:manual"), - ("key", None, None, b"readme"), - ("tags", None, None, b"guide, important"), - ("category", None, None, b"custom:manual"), - ("taint", None, None, b"external_sync"), - ( - "file", - Some("README.txt"), - Some("text/plain"), - b"TinyMemory manual", - ), - ])) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - assert_eq!(json_body(response).await["route"], "documents"); - - let recorded = provider.document.lock().unwrap(); - let document = recorded.as_ref().unwrap(); - assert_eq!(document.namespace, "document:manual"); - assert_eq!(document.key, "readme"); - assert_eq!(document.content, "TinyMemory manual"); - assert_eq!(document.tags, ["guide", "important"]); - assert_eq!(document.category, "custom:manual"); - assert_eq!(document.taint, MemoryTaint::ExternalSync); - assert_eq!(document.metadata["filename"], "README.txt"); - assert_eq!(document.metadata["source_format"], "plain_text"); -} - -#[tokio::test] -async fn graph_view_http_route_returns_a_bounded_renderable_view() { - let provider = Arc::new(RecordingProvider { - relations: vec![GraphRelationRecord { - namespace: Some("people".to_string()), - subject: "ada".to_string(), - predicate: "wrote".to_string(), - object: "notes".to_string(), - attrs: Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }], - ..RecordingProvider::default() - }); - let state = empty_state(); - *state.active.write().await = Some(provider); - - let response = test_app(state) - .oneshot(json_request( - Method::POST, - "/api/graph/view", - json!({ - "namespace": "people", - "seeds": ["ada"], - "depth": 1, - "max_nodes": 8, - "max_edges": 8 - }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - let body = json_body(response).await; - assert_eq!(body["namespace"], "people"); - assert_eq!(body["seeds"], json!(["ada"])); - assert_eq!(body["nodes"].as_array().unwrap().len(), 2); - assert_eq!(body["edges"][0]["predicate"], "wrote"); -} - -#[tokio::test] -async fn graph_view_reports_an_unadvertised_graph_family() { - let router = test_app(empty_state()); - connect_local(&router).await; - let response = router - .oneshot(json_request( - Method::POST, - "/api/graph/view", - json!({ "seeds": ["missing"] }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::NOT_IMPLEMENTED); - assert_eq!( - json_body(response).await["error"], - "the connected engine does not advertise a graph" - ); -} - -#[tokio::test] -async fn graph_relations_filters_and_non_graph_engines_are_exposed_over_http() { - let local = test_app(empty_state()); - connect_local(&local).await; - let unsupported = local - .oneshot( - Request::get("/api/graph/relations") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(unsupported.status(), StatusCode::NOT_IMPLEMENTED); - - let provider = Arc::new(RecordingProvider { - relations: vec![ - GraphRelationRecord { - namespace: Some("people".into()), - subject: "ada".into(), - predicate: "wrote".into(), - object: "notes".into(), - attrs: Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }, - GraphRelationRecord { - namespace: Some("other".into()), - subject: "ada".into(), - predicate: "read".into(), - object: "book".into(), - attrs: Value::Null, - updated_at: 0.0, - evidence_count: 1, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }, - ], - ..RecordingProvider::default() - }); - let state = empty_state(); - *state.active.write().await = Some(provider); - let response = test_app(state) - .oneshot( - Request::get( - "/api/graph/relations?namespace=people&subject=ada&predicate=wrote&limit=1", - ) - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - let body = json_body(response).await; - assert_eq!(body.as_array().unwrap().len(), 1); - assert_eq!(body[0]["object"], "notes"); -} - -fn state_with_fetch_error(error: MemoryError) -> SharedState { - let error = Arc::new(Mutex::new(Some(error))); - Arc::new(AppState { - active: RwLock::new(Some(Arc::new(RecordingProvider::default()))), - url_fetcher: Arc::new(move |_| { - let error = error - .lock() - .unwrap() - .take() - .expect("test fetcher is called exactly once"); - Box::pin(async move { Err(error) }) - }), - }) -} - -fn state_with_document(provider: Arc) -> SharedState { - Arc::new(AppState { - active: RwLock::new(Some(provider)), - url_fetcher: Arc::new(|url| { - Box::pin(async move { - Ok(RawDocument::new("fetched text") - .with_origin(url) - .with_mime("text/plain")) - }) - }), - }) -} - -fn state_with_local_document(content: &'static str, mime: &'static str) -> SharedState { - let memory: Arc = - Arc::new(tinymemory_tinycortex::InMemoryMemoryStore::new()); - let provider: Arc = Arc::new(tinymemory_tinycortex::provider(memory)); - Arc::new(AppState { - active: RwLock::new(Some(provider)), - url_fetcher: Arc::new(move |url| { - Box::pin(async move { Ok(RawDocument::new(content).with_origin(url).with_mime(mime)) }) - }), - }) -} - -#[tokio::test] -async fn text_upload_falls_back_to_core_storage_for_the_local_engine() { - let router = test_app(empty_state()); - connect_local(&router).await; - - let uploaded = router - .clone() - .oneshot(multipart_request(&[ - ("namespace", None, None, b"manuals"), - ("key", None, None, b"quickstart"), - ("tags", None, None, b"guide, local"), - ( - "file", - Some("guide.html"), - Some("text/html"), - b"

Start

Use TinyMemory locally.

", - ), - ])) - .await - .unwrap(); - assert_eq!(uploaded.status(), StatusCode::OK); - let receipt = json_body(uploaded).await; - assert_eq!(receipt["route"], "core"); - assert_eq!(receipt["namespace"], "manuals"); - assert_eq!(receipt["key"], "quickstart"); - - let stored = router - .oneshot( - Request::get("/api/get?namespace=manuals&key=quickstart") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(stored.status(), StatusCode::OK); - let entry = json_body(stored).await; - assert_eq!(entry["key"], "quickstart"); - assert!(entry["content"].as_str().unwrap().contains("Start")); - assert!(entry["content"] - .as_str() - .unwrap() - .contains("Use TinyMemory locally.")); - assert_eq!(entry["taint"], "external_sync"); -} - -#[tokio::test] -async fn url_ingest_falls_back_to_core_storage_without_network() { - let router = test_app(state_with_local_document( - "# Remote guide\n\nFetched deterministically.", - "text/markdown", - )); - let ingested = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://example.com/guides/remote.md", - "namespace": "web-guides", - "key": "remote", - "tags": ["guide"] - }), - )) - .await - .unwrap(); - assert_eq!(ingested.status(), StatusCode::OK); - let receipt = json_body(ingested).await; - assert_eq!(receipt["route"], "core"); - assert_eq!(receipt["key"], "remote"); - - let recalled = router - .oneshot(json_request( - Method::POST, - "/api/recall", - json!({ "query": "Fetched deterministically", "namespace": "web-guides" }), - )) - .await - .unwrap(); - assert_eq!(recalled.status(), StatusCode::OK); - let hits = json_body(recalled).await; - assert_eq!(hits[0]["key"], "remote"); - assert_eq!(hits[0]["taint"], "external_sync"); -} - -#[tokio::test] -async fn successful_url_ingest_preserves_origin_and_optional_intake_fields() { - let provider = Arc::new(RecordingProvider::default()); - let response = test_app(state_with_document(provider.clone())) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://example.com/note.txt", - "namespace": "web", - "key": "note", - "tags": ["remote", "text"], - "taint": "internal", - "category": "daily" - }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - let recorded = provider.document.lock().unwrap(); - let document = recorded.as_ref().unwrap(); - assert_eq!(document.namespace, "web"); - assert_eq!(document.key, "note"); - assert_eq!(document.content, "fetched text"); - assert_eq!(document.tags, ["remote", "text"]); - assert_eq!(document.taint, MemoryTaint::Internal); - assert_eq!(document.category, MemoryCategory::Daily.to_string()); - assert_eq!(document.metadata["origin"], "https://example.com/note.txt"); -} - -#[tokio::test] -async fn minimal_url_ingest_uses_external_core_defaults_and_a_generated_key() { - let provider = Arc::new(RecordingProvider::default()); - let response = test_app(state_with_document(provider.clone())) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "http://example.com:8080/path/../note.txt", - "namespace": "web" - }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - - let recorded = provider.document.lock().unwrap(); - let document = recorded.as_ref().unwrap(); - assert_eq!(document.namespace, "web"); - assert!(!document.key.is_empty()); - assert!(document.tags.is_empty()); - assert_eq!(document.taint, MemoryTaint::ExternalSync); - assert_eq!(document.category, MemoryCategory::Core.to_string()); - assert_eq!( - document.metadata["origin"], - "http://example.com:8080/note.txt" - ); -} - -#[tokio::test] -async fn explicit_empty_upload_options_preserve_closed_intake_defaults() { - let provider = Arc::new(RecordingProvider::default()); - let state = empty_state(); - *state.active.write().await = Some(provider.clone()); - - let response = test_app(state) - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ("key", None, None, b""), - ("tags", None, None, b", ,"), - ("taint", None, None, b""), - ("category", None, None, b""), - ("file", Some("note.md"), Some("text/markdown"), b"# Note"), - ])) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::OK); - - let recorded = provider.document.lock().unwrap(); - let document = recorded.as_ref().unwrap(); - assert!(!document.key.is_empty()); - assert!(document.tags.is_empty()); - assert_eq!(document.taint, MemoryTaint::ExternalSync); - assert_eq!(document.category, MemoryCategory::Core.to_string()); - assert_eq!(document.metadata["source_format"], "markdown"); -} - -#[tokio::test] -async fn url_ingest_rejects_malformed_schemes_private_targets_and_credentials() { - let router = test_app(empty_state()); - connect_local(&router).await; - let cases = [ - ("not a URL", "invalid URL"), - ("file:///etc/passwd", "URL scheme must be http or https"), - ( - "http://127.0.0.1/private", - "URL is not an allowed fetch target", - ), - ( - "https://user:top-secret@example.com/private", - "URL credentials are not allowed", - ), - ]; - - for (url, message) in cases { - let response = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ "url": url, "namespace": "documents" }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_REQUEST, "{url}"); - let body = json_body(response).await; - assert_eq!(body["error"], message, "{url}"); - assert!(!body.to_string().contains("top-secret")); - } -} - -#[tokio::test] -async fn url_ingest_maps_size_and_blocked_redirect_failures_without_network() { - let cases = [ - ( - MemoryError::BudgetExceeded("response body exceeds 33554432-byte limit".to_string()), - StatusCode::PAYLOAD_TOO_LARGE, - "URL response exceeds document size limit", - ), - ( - MemoryError::Invalid( - "redirect from https://example.com/?api_key=top-secret is not allowed".to_string(), - ), - StatusCode::BAD_REQUEST, - "URL is not an allowed fetch target", - ), - ]; - - for (error, status, message) in cases { - let response = test_app(state_with_fetch_error(error)) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ "url": "https://example.com/document.txt", "namespace": "documents" }), - )) - .await - .unwrap(); - assert_eq!(response.status(), status); - let body = json_body(response).await; - assert_eq!(body["error"], message); - assert!(!body.to_string().contains("top-secret")); - } -} - -fn state_with_provider(provider: RecordingProvider) -> SharedState { - Arc::new(AppState { - active: RwLock::new(Some(Arc::new(provider))), - url_fetcher: guarded_url_fetcher(), - }) -} - -#[tokio::test] -async fn empty_categories_use_defaults_in_every_core_request_shape() { - let cases = [ - ( - Method::POST, - "/api/store", - json!({ - "namespace": "notes", - "key": "one", - "content": "body", - "category": "" - }), - ), - ( - Method::POST, - "/api/recall", - json!({ "query": "body", "category": "" }), - ), - ]; - - for (method, uri, request) in cases { - let response = test_app(state_with_provider(RecordingProvider::default())) - .oneshot(json_request(method, uri, request)) - .await - .unwrap(); - assert!(response.status().is_success(), "{uri}"); - } - - let listed = test_app(state_with_provider(RecordingProvider::default())) - .oneshot( - Request::get("/api/list?category=") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(listed.status(), StatusCode::OK); -} - -#[tokio::test] -async fn arbitrary_document_categories_are_preserved_as_custom_values() { - let upload_provider = Arc::new(RecordingProvider::default()); - let upload_state = empty_state(); - *upload_state.active.write().await = Some(upload_provider.clone()); - let uploaded = test_app(upload_state) - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ("category", None, None, b"research-notes"), - ("file", Some("note.txt"), Some("text/plain"), b"body"), - ])) - .await - .unwrap(); - assert_eq!(uploaded.status(), StatusCode::OK); - assert_eq!( - upload_provider - .document - .lock() - .unwrap() - .as_ref() - .unwrap() - .category, - "custom:research-notes" - ); - - let ingest_provider = Arc::new(RecordingProvider::default()); - let ingested = test_app(state_with_document(ingest_provider.clone())) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://example.com/note.txt", - "namespace": "documents", - "category": "web-clipping" - }), - )) - .await - .unwrap(); - assert_eq!(ingested.status(), StatusCode::OK); - assert_eq!( - ingest_provider - .document - .lock() - .unwrap() - .as_ref() - .unwrap() - .category, - "custom:web-clipping" - ); -} - -#[tokio::test] -async fn core_filter_cursor_and_graph_queries_reach_the_provider_unchanged() { - let provider = Arc::new(RecordingProvider::default()); - let state = empty_state(); - *state.active.write().await = Some(provider.clone()); - let router = test_app(state); - - let stored = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/store", - json!({ - "namespace": "projects", - "key": "alpha", - "content": "project context", - "category": "project-memory", - "session_id": "session-9", - "taint": "unrecognised-client-value" - }), - )) - .await - .unwrap(); - assert_eq!(stored.status(), StatusCode::NO_CONTENT); - { - let store = provider.store_call.lock().unwrap(); - let store = store.as_ref().unwrap(); - assert_eq!(store.namespace, "projects"); - assert_eq!(store.key, "alpha"); - assert_eq!(store.content, "project context"); - assert_eq!( - store.category, - MemoryCategory::Custom("project-memory".into()) - ); - assert_eq!(store.session_id.as_deref(), Some("session-9")); - assert_eq!(store.taint, MemoryTaint::Internal); - } - - let recalled = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/recall", - json!({ - "query": "project", - "limit": 37, - "namespace": "projects", - "category": "conversation", - "session_id": "session-9", - "min_score": 0.625, - "cross_session": true - }), - )) - .await - .unwrap(); - assert_eq!(recalled.status(), StatusCode::OK); - { - let recall = provider.recall_call.lock().unwrap(); - let recall = recall.as_ref().unwrap(); - assert_eq!(recall.query, "project"); - assert_eq!(recall.limit, 37); - assert_eq!(recall.opts.namespace.as_deref(), Some("projects")); - assert_eq!(recall.opts.category, Some(MemoryCategory::Conversation)); - assert_eq!(recall.opts.session_id.as_deref(), Some("session-9")); - assert_eq!(recall.opts.min_score, Some(0.625)); - assert!(recall.opts.cross_session); - } - - let exported = router - .clone() - .oneshot( - Request::get("/api/export?cursor=page%3A2&limit=73") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(exported.status(), StatusCode::OK); - assert_eq!( - provider.export_call.lock().unwrap().as_ref(), - Some(&(Some("page:2".to_string()), 73)) - ); - - let relations = router - .clone() - .oneshot( - Request::get( - "/api/graph/relations?namespace=projects&subject=alpha&predicate=depends_on&limit=29", - ) - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(relations.status(), StatusCode::OK); - assert_eq!( - provider.relations_call.lock().unwrap().as_ref(), - Some(&( - Some("projects".to_string()), - Some("alpha".to_string()), - Some("depends_on".to_string()), - 29, - )) - ); - - let defaults = [ - (Method::POST, "/api/recall", Some(json!({ "query": "all" }))), - (Method::GET, "/api/export", None), - (Method::GET, "/api/graph/relations", None), - ]; - for (method, uri, body) in defaults { - let request = match body { - Some(body) => json_request(method, uri, body), - None => Request::builder() - .method(method) - .uri(uri) - .body(Body::empty()) - .unwrap(), - }; - assert_eq!( - router.clone().oneshot(request).await.unwrap().status(), - StatusCode::OK - ); - } - assert_eq!( - provider.recall_call.lock().unwrap().as_ref().unwrap().limit, - 10 - ); - assert_eq!( - provider.export_call.lock().unwrap().as_ref(), - Some(&(None, 50)) - ); - assert_eq!( - provider.relations_call.lock().unwrap().as_ref(), - Some(&(None, None, None, 100)) - ); -} - -#[tokio::test] -async fn provider_failures_are_propagated_by_every_core_handler() { - let requests = [ - json_request( - Method::POST, - "/api/store", - json!({ "namespace": "n", "key": "k", "content": "body" }), - ), - Request::get("/api/get?namespace=n&key=k") - .body(Body::empty()) - .unwrap(), - json_request( - Method::POST, - "/api/forget", - json!({ "namespace": "n", "key": "k" }), - ), - Request::get("/api/list").body(Body::empty()).unwrap(), - Request::get("/api/namespaces").body(Body::empty()).unwrap(), - json_request(Method::POST, "/api/recall", json!({ "query": "body" })), - Request::get("/api/export").body(Body::empty()).unwrap(), - ]; - - for request in requests { - let response = test_app(state_with_provider(RecordingProvider::failing( - MemoryError::Backend("driver rejected request".into()), - ))) - .oneshot(request) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_GATEWAY); - assert_eq!( - json_body(response).await["error"], - "backend failed: driver rejected request" - ); - } -} - -#[tokio::test] -async fn absent_core_records_have_stable_success_response_shapes() { - let router = test_app(state_with_provider(RecordingProvider::default())); - - let missing = router - .clone() - .oneshot( - Request::get("/api/get?namespace=notes&key=missing") - .body(Body::empty()) - .unwrap(), - ) - .await - .unwrap(); - assert_eq!(missing.status(), StatusCode::OK); - assert_eq!(json_body(missing).await, Value::Null); - - let forgotten = router - .clone() - .oneshot(json_request( - Method::POST, - "/api/forget", - json!({ "namespace": "notes", "key": "missing" }), - )) - .await - .unwrap(); - assert_eq!(forgotten.status(), StatusCode::OK); - assert_eq!(json_body(forgotten).await, json!(false)); - - let namespaces = router - .oneshot(Request::get("/api/namespaces").body(Body::empty()).unwrap()) - .await - .unwrap(); - assert_eq!(namespaces.status(), StatusCode::OK); - assert_eq!(json_body(namespaces).await, json!([])); -} - -#[tokio::test] -async fn provider_failures_are_propagated_by_graph_and_document_handlers() { - let graph_requests = [ - Request::get("/api/graph/relations") - .body(Body::empty()) - .unwrap(), - json_request(Method::POST, "/api/graph/view", json!({ "seeds": ["ada"] })), - ]; - for request in graph_requests { - let response = test_app(state_with_provider(RecordingProvider::failing( - MemoryError::Unavailable("graph offline".into()), - ))) - .oneshot(request) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::SERVICE_UNAVAILABLE); - assert_eq!( - json_body(response).await["error"], - "unavailable: graph offline" - ); - } - - let upload = test_app(state_with_provider(RecordingProvider::failing( - MemoryError::BudgetExceeded("document quota reached".into()), - ))) - .oneshot(multipart_request(&[ - ("namespace", None, None, b"documents"), - ("file", Some("note.txt"), Some("text/plain"), b"body"), - ])) - .await - .unwrap(); - assert_eq!(upload.status(), StatusCode::PAYLOAD_TOO_LARGE); - assert_eq!( - json_body(upload).await["error"], - "budget exceeded: document quota reached" - ); -} - -#[tokio::test] -async fn url_fetch_backend_details_and_query_secrets_are_never_reflected() { - let response = test_app(state_with_fetch_error(MemoryError::Backend( - "GET https://example.com/note?token=top-secret failed".into(), - ))) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://example.com/note?token=top-secret", - "namespace": "documents" - }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::BAD_GATEWAY); - let body = json_body(response).await; - assert_eq!(body["error"], "URL fetch failed"); - assert!(!body.to_string().contains("top-secret")); -} - -#[tokio::test] -async fn url_fetch_timeout_keeps_its_status_but_hides_upstream_details() { - let response = test_app(state_with_fetch_error(MemoryError::Timeout( - "https://example.com/?signature=top-secret timed out".into(), - ))) - .oneshot(json_request( - Method::POST, - "/api/ingest/url", - json!({ - "url": "https://example.com/document.txt", - "namespace": "documents" - }), - )) - .await - .unwrap(); - assert_eq!(response.status(), StatusCode::GATEWAY_TIMEOUT); - let body = json_body(response).await; - assert_eq!(body["error"], "URL fetch failed"); - assert!(!body.to_string().contains("top-secret")); -} - -#[tokio::test] -async fn url_validation_rejects_password_only_credentials_and_accepts_https_ports() { - let Err(ApiError(status, message)) = validate_ingest_url("https://:secret@example.com/private") - else { - panic!("password-only URL credentials must be rejected"); - }; - assert_eq!(status, StatusCode::BAD_REQUEST); - assert_eq!(message, "URL credentials are not allowed"); - - let Ok(url) = validate_ingest_url("HTTPS://example.com:8443/a/../note?q=one#section") else { - panic!("a credential-free HTTPS URL must be accepted"); - }; - assert_eq!(url, "https://example.com:8443/note?q=one#section"); -} - -#[test] -fn browser_upload_workflow_contract_executes() { - let output = Command::new("node") - .args(["--test", "web/workflows.test.js"]) - .current_dir(env!("CARGO_MANIFEST_DIR")) - .output() - .expect("Node.js is required to test the browser workflow contract"); - assert!( - output.status.success(), - "{}{}", - String::from_utf8_lossy(&output.stdout), - String::from_utf8_lossy(&output.stderr) - ); -} - -// ── Engines, hosted answers, credits and migration ────────────────────────── - -async fn get_json(router: &Router, uri: &str) -> (StatusCode, Value) { - let response = router - .clone() - .oneshot(Request::get(uri).body(Body::empty()).unwrap()) - .await - .unwrap(); - let status = response.status(); - (status, json_body(response).await) -} - -async fn post_json(router: &Router, uri: &str, body: Value) -> (StatusCode, Value) { - let response = router - .clone() - .oneshot(json_request(Method::POST, uri, body)) - .await - .unwrap(); - let status = response.status(); - (status, json_body(response).await) -} - -/// A `/memory/*` double that answers, or refuses with 402 when `out_of_credits`. -async fn hosted_answer_backend(out_of_credits: bool) -> String { - use axum::routing::post; - let recall = post(|| async { - Json(json!({ - "success": true, - "data": { "pack_id": "pack-1", "layers": { "events": [] } } - })) - }); - let answer = post(move || async move { - if out_of_credits { - ( - StatusCode::PAYMENT_REQUIRED, - Json(json!({ - "success": false, - "error": "not enough credits", - "errorCode": "USER_INSUFFICIENT_CREDITS" - })), - ) - } else { - ( - StatusCode::OK, - Json(json!({ - "success": true, - "data": { - "answer": "the user prefers dark mode", - "citations": [], - "context_block": "", - "diagnostics": { "answer_model": "m" } - } - })), - ) - } - }); - let app = Router::new() - .route("/memory/recall", recall) - .route("/memory/answer", answer); - let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap(); - let endpoint = format!("http://{}", listener.local_addr().unwrap()); - tokio::spawn(async move { - axum::serve(listener, app).await.unwrap(); - }); - endpoint -} - -#[tokio::test] -async fn engines_endpoint_lists_the_compiled_in_engines() { - let (status, body) = get_json(&test_app(empty_state()), "/api/engines").await; - assert_eq!(status, StatusCode::OK); - let engines = body.as_array().expect("an array of descriptors"); - let by_id = |id: &str| engines.iter().find(|e| e["id"] == id); - for id in [ - "tinycortex", - "supermemory", - "mem0", - "cognee", - "cortex", - "agentmemory", - "tinyhumans", - ] { - assert!(by_id(id).is_some(), "missing engine {id}: {body}"); - } - let hosted = by_id("tinyhumans").unwrap(); - assert_eq!(hosted["label"], "CortexDB (via TinyHumans)"); - assert_eq!(hosted["hosted"], true); - assert_eq!(hosted["default_endpoint"], "https://api.tinyhumans.ai"); - assert_eq!(by_id("tinycortex").unwrap()["label"], "TinyCortex (local)"); - assert_eq!( - by_id("mem0").unwrap()["deployments"], - json!(["cloud", "self_hosted"]) - ); -} - -#[tokio::test] -async fn status_reports_the_connected_engine_and_answer_capability() { - let router = test_app(empty_state()); - connect_local(&router).await; - let (_, body) = get_json(&router, "/api/status").await; - assert_eq!(body["engine"], "tinycortex"); - assert_eq!(body["has_answer"], false); - - let endpoint = hosted_answer_backend(false).await; - let (status, body) = post_json( - &router, - "/api/connect", - json!({ "engine": "tinyhumans", "endpoint": endpoint, "api_key": "tiny_live_test" }), - ) - .await; - assert_eq!(status, StatusCode::OK, "{body}"); - assert_eq!(body["driver_id"], "tinyhumans"); - assert_eq!(body["engine"], "tinyhumans"); - assert_eq!(body["has_answer"], true); - let (_, body) = get_json(&router, "/api/status").await; - assert_eq!(body["engine"], "tinyhumans"); -} - -#[tokio::test] -async fn tinyhumans_needs_a_bearer_and_refuses_cleartext_off_loopback() { - let router = test_app(empty_state()); - let (status, body) = - post_json(&router, "/api/connect", json!({ "engine": "tinyhumans" })).await; - assert_eq!(status, StatusCode::BAD_REQUEST); - assert!(body["error"].as_str().unwrap().contains("bearer"), "{body}"); - - let (status, _) = post_json( - &router, - "/api/connect", - json!({ "engine": "tinyhumans", "endpoint": "http://api.example.com", "api_key": "k" }), - ) - .await; - assert_eq!(status, StatusCode::BAD_REQUEST); -} - -#[tokio::test] -async fn answer_is_refused_when_the_engine_cannot_answer() { - let router = test_app(empty_state()); - let (status, _) = post_json(&router, "/api/answer", json!({ "query": "q" })).await; - assert_eq!(status, StatusCode::CONFLICT, "needs a connection first"); - - connect_local(&router).await; - let (status, body) = post_json(&router, "/api/answer", json!({ "query": "q" })).await; - assert_eq!(status, StatusCode::NOT_IMPLEMENTED); - assert!(body["error"].as_str().unwrap().contains("answers")); -} - -#[tokio::test] -async fn a_hosted_answer_round_trips_through_the_http_api() { - let router = test_app(empty_state()); - let endpoint = hosted_answer_backend(false).await; - post_json( - &router, - "/api/connect", - json!({ "engine": "tinyhumans", "endpoint": endpoint, "api_key": "tiny_live_test" }), - ) - .await; - let (status, body) = post_json( - &router, - "/api/answer", - json!({ "query": "what does the user prefer?", "instructions": "be brief" }), - ) - .await; - assert_eq!(status, StatusCode::OK, "{body}"); - assert_eq!(body["answer"], "the user prefers dark mode"); -} - -#[tokio::test] -async fn insufficient_credits_maps_to_402_with_a_code() { - let router = test_app(empty_state()); - let endpoint = hosted_answer_backend(true).await; - post_json( - &router, - "/api/connect", - json!({ "engine": "tinyhumans", "endpoint": endpoint, "api_key": "tiny_live_test" }), - ) - .await; - let (status, body) = post_json(&router, "/api/answer", json!({ "query": "q" })).await; - assert_eq!(status, StatusCode::PAYMENT_REQUIRED, "{body}"); - assert_eq!(body["code"], "USER_INSUFFICIENT_CREDITS"); - assert!(!body.to_string().contains("tiny_live_test"), "token leaked"); - - // A plain `BudgetExceeded` (an over-size document) keeps its own status. - let too_large = ApiError::from(MemoryError::BudgetExceeded("large".into())); - assert_eq!(too_large.0, StatusCode::PAYLOAD_TOO_LARGE); -} - -#[tokio::test] -async fn migrating_copies_every_record_and_switches_the_active_engine() { - let router = test_app(empty_state()); - let (status, _) = post_json( - &router, - "/api/migrate", - json!({ "to": { "engine": "tinycortex" } }), - ) - .await; - assert_eq!(status, StatusCode::CONFLICT, "nothing to copy from yet"); - - // Keep a handle on the source so it can be written to after the switch. - let source: Arc = factory::build_provider( - "tinycortex", - &EngineConfig::default(), - EngineCredential::None, - ) - .unwrap(); - let state = empty_state(); - *state.active.write().await = Some(source.clone()); - let router = test_app(state); - for (namespace, key, content) in [("notes", "a", "alpha"), ("notes", "b", "beta")] { - let (status, _) = post_json( - &router, - "/api/store", - json!({ "namespace": namespace, "key": key, "content": content }), - ) - .await; - assert_eq!(status, StatusCode::NO_CONTENT); - } - - let (status, body) = post_json( - &router, - "/api/migrate", - json!({ "to": { "engine": "tinycortex" } }), - ) - .await; - assert_eq!(status, StatusCode::OK, "{body}"); - assert_eq!(body["report"]["records"], 2); - assert_eq!(body["report"]["imported"], 2); - assert_eq!(body["report"]["failed"], 0); - assert_eq!(body["status"]["driver_id"], "tinycortex"); - - let (status, entry) = get_json(&router, "/api/get?namespace=notes&key=b").await; - assert_eq!(status, StatusCode::OK); - assert_eq!(entry["content"], "beta"); - - // The active engine is a different store: a record written to the old one - // afterwards must not appear in it. - source - .store( - "notes", - "sentinel", - "only in the old engine", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - let (status, entry) = get_json(&router, "/api/get?namespace=notes&key=sentinel").await; - assert_eq!(status, StatusCode::OK); - assert_eq!( - entry, - Value::Null, - "the active engine must not be the source" - ); -} - -#[tokio::test] -async fn a_migration_to_an_unbuildable_target_leaves_the_active_engine_alone() { - let router = test_app(empty_state()); - connect_local(&router).await; - post_json( - &router, - "/api/store", - json!({ "namespace": "notes", "key": "a", "content": "alpha" }), - ) - .await; - - let (status, body) = post_json( - &router, - "/api/migrate", - json!({ "to": { "engine": "tinyhumans" } }), - ) - .await; - assert_eq!(status, StatusCode::BAD_REQUEST, "{body}"); - let (_, entry) = get_json(&router, "/api/get?namespace=notes&key=a").await; - assert_eq!( - entry["content"], "alpha", - "the source engine is still active" - ); -} diff --git a/crates/tinymemory-testing-ui/tests/server_e2e.rs b/crates/tinymemory-testing-ui/tests/server_e2e.rs deleted file mode 100644 index 8cbdd6e2..00000000 --- a/crates/tinymemory-testing-ui/tests/server_e2e.rs +++ /dev/null @@ -1,165 +0,0 @@ -//! Process-level coverage for the shipped testing UI binary. - -use std::io::{Read, Write}; -use std::net::{TcpListener, TcpStream}; -use std::process::{Child, Command, Stdio}; -use std::time::Duration; - -struct Server(Child); - -impl Drop for Server { - fn drop(&mut self) { - let _ = self.0.kill(); - let _ = self.0.wait(); - } -} - -fn request(port: u16, method: &str, path: &str, content_type: &str, body: &str) -> (u16, String) { - let mut stream = TcpStream::connect(("127.0.0.1", port)).expect("connect to testing UI"); - stream - .set_read_timeout(Some(Duration::from_secs(5))) - .expect("set response timeout"); - write!( - stream, - "{method} {path} HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\nContent-Type: {content_type}\r\nContent-Length: {}\r\n\r\n{body}", - body.len() - ) - .expect("write HTTP request"); - stream.flush().expect("flush HTTP request"); - - let mut response = String::new(); - stream - .read_to_string(&mut response) - .expect("read HTTP response"); - let (head, body) = response - .split_once("\r\n\r\n") - .expect("HTTP response has headers"); - let status = head - .split_whitespace() - .nth(1) - .expect("HTTP response has a status") - .parse() - .expect("HTTP status is numeric"); - (status, body.to_string()) -} - -fn json(port: u16, method: &str, path: &str, body: &str) -> (u16, String) { - request(port, method, path, "application/json", body) -} - -fn start_server() -> (Server, u16) { - let reservation = TcpListener::bind(("127.0.0.1", 0)).expect("reserve local port"); - let port = reservation.local_addr().expect("reserved address").port(); - drop(reservation); - - let child = Command::new(env!("CARGO_BIN_EXE_tinymemory-testing-ui")) - .env("TINYMEMORY_TESTING_UI_ADDR", format!("127.0.0.1:{port}")) - .stdout(Stdio::null()) - .stderr(Stdio::null()) - .spawn() - .expect("start testing UI binary"); - let server = Server(child); - - for _ in 0..100 { - if TcpStream::connect(("127.0.0.1", port)).is_ok() { - return (server, port); - } - std::thread::sleep(Duration::from_millis(20)); - } - panic!("testing UI did not start on its reserved local port"); -} - -#[test] -fn shipped_binary_drives_the_local_memory_and_document_workflows() { - let (_server, port) = start_server(); - - let (status, body) = json(port, "GET", "/api/status", ""); - assert_eq!(status, 200); - assert!(body.contains("\"connected\":false")); - - let (status, body) = json(port, "GET", "/api/engines", ""); - assert_eq!(status, 200); - assert!(body.contains("\"id\":\"tinycortex\""), "{body}"); - assert!(body.contains("CortexDB (via TinyHumans)"), "{body}"); - - let (status, body) = json(port, "POST", "/api/connect", r#"{"engine":"local"}"#); - assert_eq!(status, 200); - assert!(body.contains("\"driver_id\":\"tinycortex\"")); - - let entry = r#"{"namespace":"e2e","key":"welcome","content":"hello from the binary","category":"core","session_id":"s1","taint":"external_sync"}"#; - assert_eq!(json(port, "POST", "/api/store", entry).0, 204); - - for (path, needle) in [ - ( - "/api/get?namespace=e2e&key=welcome", - "hello from the binary", - ), - ( - "/api/list?namespace=e2e&category=core&session_id=s1", - "welcome", - ), - ("/api/namespaces", "e2e"), - ("/api/export?limit=5", "welcome"), - ("/api/documents/formats", "plain_text"), - ] { - let (status, body) = json(port, "GET", path, ""); - assert_eq!(status, 200, "unexpected status for {path}: {body}"); - assert!(body.contains(needle), "missing {needle:?} in {body}"); - } - - let recall = r#"{"query":"hello","namespace":"e2e","category":"core","session_id":"s1","limit":3,"min_score":0.0,"cross_session":false}"#; - let (status, body) = json(port, "POST", "/api/recall", recall); - assert_eq!(status, 200); - assert!(body.contains("welcome")); - - let boundary = "tinymemory-process-boundary"; - let multipart = format!( - "--{boundary}\r\nContent-Disposition: form-data; name=\"namespace\"\r\n\r\ne2e\r\n\ - --{boundary}\r\nContent-Disposition: form-data; name=\"key\"\r\n\r\nuploaded\r\n\ - --{boundary}\r\nContent-Disposition: form-data; name=\"tags\"\r\n\r\nprocess, coverage\r\n\ - --{boundary}\r\nContent-Disposition: form-data; name=\"file\"; filename=\"guide.txt\"\r\nContent-Type: text/plain\r\n\r\nuploaded through the shipped binary\r\n\ - --{boundary}--\r\n" - ); - let (status, body) = request( - port, - "POST", - "/api/documents/upload", - &format!("multipart/form-data; boundary={boundary}"), - &multipart, - ); - assert_eq!(status, 200, "upload failed: {body}"); - assert!(body.contains("uploaded")); - - let (status, body) = json(port, "GET", "/api/get?namespace=e2e&key=uploaded", ""); - assert_eq!(status, 200); - assert!(body.contains("uploaded through the shipped binary")); - - let (status, body) = json( - port, - "POST", - "/api/forget", - r#"{"namespace":"e2e","key":"welcome"}"#, - ); - assert_eq!(status, 200); - assert_eq!(body, "true"); - - // Switch & copy: the uploaded record must survive the move to a new engine. - let (status, body) = json( - port, - "POST", - "/api/migrate", - r#"{"to":{"engine":"tinycortex"}}"#, - ); - assert_eq!(status, 200, "migrate failed: {body}"); - assert!(body.contains("\"failed\":0"), "{body}"); - let (status, body) = json(port, "GET", "/api/get?namespace=e2e&key=uploaded", ""); - assert_eq!(status, 200); - assert!( - body.contains("uploaded through the shipped binary"), - "{body}" - ); - let (_, body) = json(port, "GET", "/api/status", ""); - assert!(body.contains("\"engine\":\"tinycortex\""), "{body}"); - assert_eq!(json(port, "POST", "/api/disconnect", "{}").0, 200); - assert_eq!(json(port, "POST", "/api/store", entry).0, 409); -} diff --git a/crates/tinymemory-testing-ui/web/index.html b/crates/tinymemory-testing-ui/web/index.html deleted file mode 100644 index 79078597..00000000 --- a/crates/tinymemory-testing-ui/web/index.html +++ /dev/null @@ -1,771 +0,0 @@ - - - - -TinyMemory Testing UI - - - -
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Each file is stored as one entry, keyed by its filename - (namespace-prefixed if given). Files are read as UTF-8 text — this - harness has no chunking/embedding pipeline, it stores whatever text - the file decodes to.

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Lists every namespace this driver knows about, with counts.

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Reads relations through the engine's MemoryGraph - accessor. Cognee provides dataset graph relations; Mem0 provides heuristic relations derived - from stored content. See this crate's README for exactly which methods are real vs. unsupported.

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Asks the engine to recall evidence and write a grounded answer. Hosted engines spend credits.

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- - - - - diff --git a/crates/tinymemory-testing-ui/web/workflows.js b/crates/tinymemory-testing-ui/web/workflows.js deleted file mode 100644 index 3f0274dc..00000000 --- a/crates/tinymemory-testing-ui/web/workflows.js +++ /dev/null @@ -1,40 +0,0 @@ -(function (root, factory) { - const workflows = factory(); - if (typeof module === "object" && module.exports) module.exports = workflows; - root.TinyMemoryWorkflows = workflows; -})(typeof globalThis === "object" ? globalThis : this, function () { - function uploadRequest(file, fields, formDataFactory) { - const body = formDataFactory(); - body.append("namespace", fields.namespace || "documents"); - body.append("key", file.name); - body.append("category", fields.category); - body.append("taint", fields.taint); - body.append("file", file, file.name); - return { path: "/documents/upload", options: { method: "POST", body } }; - } - - function wireUpload(config) { - config.button.addEventListener("click", () => config.run(async () => { - const files = Array.from(config.filesInput.files || []); - if (files.length === 0) throw new Error("choose at least one file first"); - const fields = { - namespace: config.namespaceInput.value, - category: config.categoryInput.value, - taint: config.taintInput.value, - }; - const results = []; - for (const file of files) { - try { - const request = uploadRequest(file, fields, () => new FormData()); - await config.call(request.path, request.options); - results.push({ file: file.name, bytes: file.size, status: "stored" }); - } catch (error) { - results.push({ file: file.name, bytes: file.size, status: "error: " + error.message }); - } - } - return results; - })); - } - - return { uploadRequest, wireUpload }; -}); diff --git a/crates/tinymemory-testing-ui/web/workflows.test.js b/crates/tinymemory-testing-ui/web/workflows.test.js deleted file mode 100644 index b9278dfd..00000000 --- a/crates/tinymemory-testing-ui/web/workflows.test.js +++ /dev/null @@ -1,329 +0,0 @@ -const assert = require("node:assert/strict"); -const fs = require("node:fs"); -const path = require("node:path"); -const test = require("node:test"); -const vm = require("node:vm"); -const { uploadRequest } = require("./workflows.js"); - -class FakeFormData { - constructor() { this.parts = []; } - append(...part) { this.parts.push(part); } -} - -class FakeClassList { - constructor(value = "") { this.names = new Set(value.split(/\s+/).filter(Boolean)); } - add(...names) { names.forEach((name) => this.names.add(name)); } - remove(...names) { names.forEach((name) => this.names.delete(name)); } - contains(name) { return this.names.has(name); } - toggle(name, force) { - const enabled = force === undefined ? !this.contains(name) : force; - if (enabled) this.add(name); else this.remove(name); - return enabled; - } -} - -class FakeElement { - constructor(tagName, attributes) { - this.tagName = tagName.toUpperCase(); - this.id = attributes.id || ""; - this.type = attributes.type || ""; - this.value = attributes.value || ""; - this.checked = Object.hasOwn(attributes, "checked"); - this.files = []; - this.dataset = {}; - this.style = {}; - this.textContent = ""; - this.classList = new FakeClassList(attributes.class || ""); - this.listeners = new Map(); - if (attributes["data-op"]) this.dataset.op = attributes["data-op"]; - } - - addEventListener(name, handler) { - const handlers = this.listeners.get(name) || []; - handlers.push(handler); - this.listeners.set(name, handlers); - } - - async fire(name) { - const results = (this.listeners.get(name) || []).map((handler) => handler({ target: this })); - await Promise.all(results); - } - - async click() { await this.fire("click"); } -} - -function parseAttributes(source) { - const attributes = {}; - for (const match of source.matchAll(/([:\w-]+)(?:=(?:"([^"]*)"|'([^']*)'|([^\s>]+)))?/g)) { - attributes[match[1]] = match[2] ?? match[3] ?? match[4] ?? ""; - } - return attributes; -} - -function parseDocument(html) { - const elements = []; - const byId = new Map(); - for (const match of html.matchAll(/<(input|select|textarea|button|span|div|pre|p|label)\b([^>]*)>/gi)) { - const element = new FakeElement(match[1], parseAttributes(match[2])); - elements.push(element); - if (element.id) byId.set(element.id, element); - } - - for (const match of html.matchAll(/]*)>([\s\S]*?)<\/select>/gi)) { - const select = byId.get(parseAttributes(match[1]).id); - if (!select) continue; - const options = [...match[2].matchAll(/]*)>/gi)].map((option) => parseAttributes(option[1])); - const selected = options.find((option) => Object.hasOwn(option, "selected")) || options[0]; - if (selected) select.value = selected.value || ""; - } - - for (const match of html.matchAll(/]*)>([\s\S]*?)<\/textarea>/gi)) { - const textarea = byId.get(parseAttributes(match[1]).id); - if (textarea) textarea.value = match[2]; - } - - return { - getElementById(id) { return byId.get(id) || null; }, - querySelectorAll(selector) { - if (selector === "input, select, textarea") { - return elements.filter((element) => ["INPUT", "SELECT", "TEXTAREA"].includes(element.tagName)); - } - if (selector.startsWith(".")) { - return elements.filter((element) => element.classList.contains(selector.slice(1))); - } - throw new Error(`unsupported querySelectorAll selector: ${selector}`); - }, - querySelector(selector) { - const match = selector.match(/^\.([\w-]+)\[data-op="([\w-]+)"\]$/); - if (match) { - return elements.find((element) => element.classList.contains(match[1]) && element.dataset.op === match[2]) || null; - } - throw new Error(`unsupported querySelector selector: ${selector}`); - }, - }; -} - -function response(status, body) { - return { - ok: status >= 200 && status < 300, - status, - async text() { return body === null ? "" : JSON.stringify(body); }, - }; -} - -const ENGINE_LIST = [ - { id: "tinycortex", label: "TinyCortex (local)", description: "In-process.", needs_endpoint: false, needs_key: false, key_optional: false, deployments: [], default_endpoint: null, hosted: false }, - { id: "mem0", label: "Mem0", description: "Mem0.", needs_endpoint: true, needs_key: true, key_optional: true, deployments: ["cloud", "self_hosted"], default_endpoint: "https://api.mem0.ai", hosted: false }, - { id: "cortex", label: "CortexDB", description: "CortexDB.", needs_endpoint: true, needs_key: true, key_optional: false, deployments: ["cloud", "self_hosted"], default_endpoint: "https://api-v1.cortexdb.ai", hosted: false }, - { id: "tinyhumans", label: "CortexDB (via TinyHumans)", description: "Hosted.", needs_endpoint: false, needs_key: false, key_optional: false, deployments: [], default_endpoint: "https://api.tinyhumans.ai", hosted: true }, -]; - -const DISCONNECTED = { connected: false, driver_id: null, engine: null, has_graph: false, has_answer: false }; - -async function settle() { - await new Promise((resolve) => setImmediate(resolve)); -} - -async function loadActualPage() { - const webDirectory = __dirname; - const html = fs.readFileSync(path.join(webDirectory, "index.html"), "utf8"); - const document = parseDocument(html); - const requests = []; - const routes = { - "/api/status": () => response(200, DISCONNECTED), - "/api/engines": () => response(200, ENGINE_LIST), - "/api/documents/upload": () => response(200, { route: "documents", key: "note.txt" }), - }; - const storage = new Map(); - const context = vm.createContext({ - console, - document, - FormData: FakeFormData, - URLSearchParams, - localStorage: { - getItem(key) { return storage.has(key) ? storage.get(key) : null; }, - setItem(key, value) { storage.set(key, String(value)); }, - removeItem(key) { storage.delete(key); }, - }, - async fetch(url, options) { - requests.push({ url, options }); - const route = routes[url]; - if (!route) throw new Error(`unexpected request: ${url}`); - return route(options); - }, - }); - - const scripts = [...html.matchAll(/]*)>([\s\S]*?)<\/script>/gi)]; - assert.ok(scripts.length > 0, "index.html must contain executable scripts"); - for (const script of scripts) { - const attributes = parseAttributes(script[1]); - if (attributes.src) { - const sourcePath = path.join(webDirectory, attributes.src.replace(/^\//, "")); - assert.ok(fs.existsSync(sourcePath), `referenced page script is missing: ${attributes.src}`); - vm.runInContext(fs.readFileSync(sourcePath, "utf8"), context, { filename: sourcePath }); - } else if (script[2].trim()) { - vm.runInContext(script[2], context, { filename: "index.html:inline-script" }); - } - } - await settle(); - - return { - document, - requests, - routes, - storage, - rejectNextUpload(message) { - routes["/api/documents/upload"] = () => response(400, { error: message }); - }, - }; -} - -test("upload request uses the document intake route and multipart fields", () => { - const file = { name: "guide.md", size: 12 }; - const request = uploadRequest(file, { - namespace: "manuals", - category: "custom:guide", - taint: "external_sync", - }, () => new FakeFormData()); - assert.equal(request.path, "/documents/upload"); - assert.equal(request.options.method, "POST"); - assert.deepEqual(request.options.body.parts, [ - ["namespace", "manuals"], - ["key", "guide.md"], - ["category", "custom:guide"], - ["taint", "external_sync"], - ["file", file, "guide.md"], - ]); -}); - -test("actual page upload wiring renders success and error responses", async () => { - const page = await loadActualPage(); - const uploadButton = page.document.getElementById("upload-btn"); - assert.ok(uploadButton, "actual page must contain #upload-btn"); - page.document.getElementById("upload-files").files = [{ name: "note.txt", size: 4 }]; - page.document.getElementById("upload-namespace").value = "notes"; - - await uploadButton.click(); - const upload = page.requests.find((request) => request.url === "/api/documents/upload"); - assert.ok(upload, "clicking the actual upload button must call /api/documents/upload"); - assert.equal(upload.options.method, "POST"); - assert.deepEqual(upload.options.body.parts[0], ["namespace", "notes"]); - assert.match(page.document.getElementById("output").textContent, /"status": "stored"/); - - page.rejectNextUpload("upload rejected"); - await uploadButton.click(); - assert.match(page.document.getElementById("output").textContent, /error: upload rejected/); -}); - -const active = (page, id) => page.document.getElementById(id).classList.contains("active"); - -test("the engine picker is built from /api/engines, not hard-coded", async () => { - const page = await loadActualPage(); - const html = page.document.getElementById("engine").innerHTML; - for (const engine of ENGINE_LIST) { - assert.ok(html.includes(`value="${engine.id}"`), `missing option for ${engine.id}`); - assert.ok(html.includes(engine.label), `missing label ${engine.label}`); - } - assert.ok(!html.includes('value="local"'), "the old hard-coded id must be gone"); - assert.equal(page.document.getElementById("engine").value, "tinycortex"); -}); - -test("field visibility follows the engine descriptor", async () => { - const page = await loadActualPage(); - const engine = page.document.getElementById("engine"); - const pick = async (id) => { engine.value = id; await engine.fire("change"); }; - - await pick("tinycortex"); - assert.deepEqual( - [active(page, "field-deployment"), active(page, "field-endpoint"), active(page, "field-key")], - [false, false, false], - ); - - await pick("mem0"); - assert.deepEqual( - [active(page, "field-deployment"), active(page, "field-endpoint"), active(page, "field-key")], - [true, true, true], - ); - const options = page.document.getElementById("deployment").innerHTML; - assert.ok(options.includes('value="cloud"') && options.includes('value="self_hosted"')); - - // CortexDB: cloud defaults its endpoint, self-hosted needs one, so it shows. - await pick("cortex"); - assert.deepEqual( - [active(page, "field-deployment"), active(page, "field-endpoint"), active(page, "field-key")], - [true, true, true], - ); - - await pick("tinyhumans"); - assert.deepEqual( - [active(page, "field-deployment"), active(page, "field-endpoint"), active(page, "field-key")], - [false, true, true], - ); - assert.match(page.document.getElementById("api-key-label").textContent, /Session token or API key \(required\)/); - assert.equal(page.document.getElementById("endpoint").value, "https://api.tinyhumans.ai"); -}); - -test("the Answer tab appears only when the connected engine can answer", async () => { - const page = await loadActualPage(); - const tab = page.document.getElementById("tab-answer"); - assert.equal(tab.style.display, "none"); - - page.routes["/api/connect"] = () => response(200, { - connected: true, driver_id: "tinyhumans", engine: "tinyhumans", has_graph: false, has_answer: true, - }); - page.document.getElementById("engine").value = "tinyhumans"; - await page.document.getElementById("engine").fire("change"); - page.document.getElementById("api-key").value = "tiny_live_x"; - await page.document.getElementById("connect-btn").click(); - assert.equal(tab.style.display, ""); - const connect = page.requests.find((r) => r.url === "/api/connect"); - assert.deepEqual(JSON.parse(connect.options.body), { - engine: "tinyhumans", deployment: null, endpoint: "https://api.tinyhumans.ai", api_key: "tiny_live_x", - }); - - page.routes["/api/disconnect"] = () => response(200, DISCONNECTED); - await page.document.getElementById("disconnect-btn").click(); - assert.equal(tab.style.display, "none"); -}); - -test("a 402 shows the insufficient-credits banner and a success hides it", async () => { - const page = await loadActualPage(); - const banner = page.document.getElementById("credits-banner"); - assert.equal(banner.classList.contains("active"), false); - - page.routes["/api/answer"] = () => response(402, { error: "insufficient credits", code: "USER_INSUFFICIENT_CREDITS" }); - await page.document.getElementById("answer-btn").click(); - assert.equal(banner.classList.contains("active"), true); - assert.match(page.document.getElementById("output").textContent, /insufficient credits/); - const answer = page.requests.find((r) => r.url === "/api/answer"); - assert.equal(answer.options.method, "POST"); - - page.routes["/api/answer"] = () => response(200, { answer: "ok", citations: [] }); - await page.document.getElementById("answer-btn").click(); - assert.equal(banner.classList.contains("active"), false); -}); - -test("switch and copy posts the target to /api/migrate and reports the copy", async () => { - const page = await loadActualPage(); - page.routes["/api/connect"] = () => response(200, { - connected: true, driver_id: "tinycortex", engine: "tinycortex", has_graph: false, has_answer: false, - }); - await page.document.getElementById("connect-btn").click(); - assert.ok(active(page, "field-migrate"), "the option is offered once connected"); - - page.routes["/api/migrate"] = () => response(200, { - status: { connected: true, driver_id: "tinyhumans", engine: "tinyhumans", has_graph: false, has_answer: true }, - report: { pages: 1, records: 3, imported: 3, skipped: 0, failed: 0, errors: [] }, - }); - page.document.getElementById("engine").value = "tinyhumans"; - await page.document.getElementById("engine").fire("change"); - page.document.getElementById("api-key").value = "jwt"; - page.document.getElementById("migrate-copy").checked = true; - await page.document.getElementById("connect-btn").click(); - - const migrate = page.requests.find((r) => r.url === "/api/migrate"); - assert.ok(migrate, "migrate endpoint must be called"); - assert.equal(JSON.parse(migrate.options.body).to.engine, "tinyhumans"); - assert.match(page.document.getElementById("connect-msg").textContent, /copied 3 of 3 records/); - assert.equal(page.document.getElementById("status-badge").textContent, "connected: tinyhumans"); -}); diff --git a/crates/tinymemory-tinycortex/Cargo.toml b/crates/tinymemory-tinycortex/Cargo.toml deleted file mode 100644 index f24253ef..00000000 --- a/crates/tinymemory-tinycortex/Cargo.toml +++ /dev/null @@ -1,95 +0,0 @@ -[package] -name = "tinymemory-tinycortex" -# Not published: `tinymemory-core` depends on `tinycortex-api`, which is -# consumed by path and is not on crates.io, so `cargo package` cannot resolve -# the graph. Every consumer takes this repo by path or git. -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "TinyCortex engine adapter for the TinyMemory contract" -repository = "https://github.com/tinyhumansai/tinymemory" - -[dependencies] -# The contract this adapter targets. -tinymemory-api = { path = "../tinymemory-api" } -# The diagnostic reads in `MemoryMaintenance` query TinyCortex's own tables -# directly, which is this crate's job — it exists to adapt that schema to the -# contract, and the schema is not something the contract can describe. -# -# Pinned to the exact version `tinymemory-core` uses, deliberately. `rusqlite` -# carries a `links` key through `libsqlite3-sys`, so two different versions in -# one graph is a hard cargo error rather than a silent duplicate; matching the -# pin makes cargo unify them onto the one bundled copy already present. -rusqlite = { version = "=0.40.2", features = ["bundled"] } -# The engine being adapted. A version requirement rather than a path, so a host -# that already pins its own TinyCortex checkout unifies both onto one copy -# through its `[patch.crates-io]`; the workspace root patches it to the nested -# `vendor/tinycortex` submodule for a standalone build. A path dependency here -# would defeat that and give a host two TinyCortex crates with two incompatible -# `Memory` traits. -tinycortex = { version = "0.1", default-features = false } -# The optional capability families lifted here in issue #18 §C3 delegate to -# `tinymemory-core` — that is where the summary tree, chunk store, entities, -# graph and diff ledger actually live. The synchronous-SQL families run on a -# blocking thread; the KV/graph accessors go through the client shim inline. Depending on it -# makes this adapter heavier than the mandatory-only version it replaces; §D -# feature-gates that weight once §A3 has removed the direct engine call sites -# core still has. -tinymemory-core = { path = "../tinymemory-core" } -# `spawn_blocking`: the families that run synchronous engine work (profile, -# episodic, goals — and, via `tinymemory-core`, the mandatory Memory methods) -# hop off the async executor rather than blocking it. -tokio = { version = "1", features = ["rt"] } -# Timestamps on ingest and diff records. -chrono = { version = "0.4", features = ["serde"] } -# The provider crosses a few value types by round-tripping them through JSON -# where the engine and the contract describe the same shape under two names — -# the duplication issue #18 §A1 exists to delete. -serde = { version = "1", features = ["derive"] } -serde_json = "1" -# Person ids are UUIDs on the engine side. -uuid = { version = "1", features = ["v4"] } -# The engine reports a failed profile write through the `log` facade rather -# than returning it, so the host can decide what to do about it. -log = "0.4" - -# `Memory` is an object-safe async trait. -async-trait = "0.1" -# The engine's trait surface is anyhow-typed. -anyhow = "1" - -[dev-dependencies] -# The behavioural contract suite, run against this crate's drivers -# (issue #18 §E1, acceptance criterion 5). -tinymemory-conformance = { path = "../tinymemory-conformance" } -# The full-provider conformance target opens a real workspace store. -tempfile = "3" -tokio = { version = "1", features = ["macros", "rt-multi-thread"] } - -[lints.rust] -unsafe_code = "forbid" -missing_docs = "warn" -unreachable_pub = "warn" - -[lints.clippy] -all = { level = "warn", priority = -1 } -# `expect`/`panic` are denied in the library the same way the facade denies them. -unwrap_used = "warn" -expect_used = "warn" -panic = "warn" -missing_errors_doc = "warn" - -[features] -default = [] -# Git-backed diff snapshots, forwarded to `tinymemory-core`'s own gate. Off by -# default because it is what drags `git2` / `libgit2-sys` / `libz-sys` — a -# native build — into the graph. This adapter had no such dependency before -# issue #18 §C3 lifted the diff family here, and making it unconditional would -# hand every consumer a libgit2 build they never asked for. -# -# The gate reaches `capabilities()`: with the feature off the `Diff` family is -# neither advertised nor reachable, so `audit_provider` still passes. Advertising -# a family the build cannot serve is exactly what that audit exists to catch. -memory-git = ["tinymemory-core/memory-git"] diff --git a/crates/tinymemory-tinycortex/src/conformance_tests.rs b/crates/tinymemory-tinycortex/src/conformance_tests.rs deleted file mode 100644 index 59bac634..00000000 --- a/crates/tinymemory-tinycortex/src/conformance_tests.rs +++ /dev/null @@ -1,49 +0,0 @@ -//! The conformance suite, run against the TinyCortex driver. -//! -//! The last name in issue #18's acceptance criterion 5, alongside the three -//! hosted adapters covered in `tinymemory-remote`. -//! -//! # Which TinyCortex driver -//! -//! This crate binds two, and they are conformance-tested differently. -//! -//! [`crate::provider`] composes the three mandatory families over any -//! `tinycortex::memory::Memory` backend. It needs nothing but the backend, so -//! the suite runs against it here with the engine's own `InMemoryMemoryStore`. -//! -//! [`crate::engine::TinycortexProvider`] serves every compiled family, and -//! needs a `MemoryClient` — which needs the host's process-global seams -//! (`set_embedding_host` and friends) installed before it will open. A test -//! that installs a process global is order-dependent, which `AGENTS.md` rules -//! out, so it is covered in `tests/full_provider_conformance.rs`: an -//! integration target that owns the global for its whole binary. -//! -//! Running against `InMemoryMemoryStore` rather than a SQLite workspace is -//! deliberate and is also the sharper test: it is the engine's simplest -//! `Memory`, so anything the suite catches is the *adapter's* behaviour rather -//! than the storage engine's. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::sync::Arc; - -use tinycortex::memory::store::InMemoryMemoryStore; - -#[tokio::test] -async fn the_tinycortex_driver_upholds_the_contract() { - let driver = crate::provider(Arc::new(InMemoryMemoryStore::new())); - tinymemory_conformance::assert_provider(Arc::new(driver)).await; -} - -/// The suite skips every write-path assertion when a driver does not retain, so -/// a backend that silently dropped writes would let the run above pass having -/// asserted almost nothing. This pins that it does retain. -#[tokio::test] -async fn the_backend_actually_retains() { - let driver = crate::provider(Arc::new(InMemoryMemoryStore::new())); - assert!( - tinymemory_conformance::retains_writes(&driver).await, - "the engine's in-memory store must retain writes, or the suite above \ - reports success having run four assertions of eleven" - ); -} diff --git a/crates/tinymemory-tinycortex/src/document_provider.rs b/crates/tinymemory-tinycortex/src/document_provider.rs deleted file mode 100644 index dd8d489c..00000000 --- a/crates/tinymemory-tinycortex/src/document_provider.rs +++ /dev/null @@ -1,153 +0,0 @@ -//! Lightweight TinyCortex composition with document ingestion. - -use async_trait::async_trait; -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::error::MemoryError; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::mandatory::MemoryTraitProvider; -use tinymemory_api::provider::types::{ - ExportPage, ExportRecord, ImportOutcome, IngestItem, IngestOutcome, SourceScope, -}; -use tinymemory_api::provider::{ - MemoryCore, MemoryDocumentIngest, MemoryPortability, MemoryProvider, MemoryRecall, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary}; - -/// TinyCortex's lightweight provider: mandatory storage plus document ingest. -pub struct TinycortexDocumentProvider { - mandatory: MemoryTraitProvider, -} - -impl std::fmt::Debug for TinycortexDocumentProvider { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("TinycortexDocumentProvider") - .finish_non_exhaustive() - } -} - -impl TinycortexDocumentProvider { - pub(crate) fn new(mandatory: MemoryTraitProvider) -> Self { - Self { mandatory } - } -} - -#[async_trait] -impl MemoryCore for TinycortexDocumentProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.mandatory - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.mandatory.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.mandatory.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.mandatory.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.mandatory.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for TinycortexDocumentProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.mandatory.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for TinycortexDocumentProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.mandatory.export_page(cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.mandatory.import_records(records).await - } -} - -#[async_trait] -impl MemoryDocumentIngest for TinycortexDocumentProvider { - async fn ingest_document(&self, document: IngestItem) -> Result { - if document.source_id.trim().is_empty() || document.content.trim().is_empty() { - return Err(MemoryError::Invalid( - "document source id and content must not be empty".to_string(), - )); - } - let namespace = document - .namespace - .unwrap_or_else(|| format!("document:{}", document.source_id)); - let key = document - .source_ref - .map_or_else(|| document.source_id.clone(), |source| source.value); - self.store( - &namespace, - &key, - &document.content, - MemoryCategory::Core, - None, - document.taint, - ) - .await?; - Ok(IngestOutcome { - written: 1, - ids: vec![format!("{namespace}/{key}")], - ..IngestOutcome::default() - }) - } -} - -#[async_trait] -impl MemoryProvider for TinycortexDocumentProvider { - fn driver_id(&self) -> &str { - self.mandatory.driver_id() - } - - fn capabilities(&self) -> Capabilities { - Capabilities::mandatory().with(Capability::DocumentIngest) - } - - async fn health(&self) -> MemoryHealth { - self.mandatory.health().await - } - - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - Some(self) - } -} diff --git a/crates/tinymemory-tinycortex/src/engine/episodic_portability.rs b/crates/tinymemory-tinycortex/src/engine/episodic_portability.rs deleted file mode 100644 index a3c61c17..00000000 --- a/crates/tinymemory-tinycortex/src/engine/episodic_portability.rs +++ /dev/null @@ -1,408 +0,0 @@ -//! The episodic record, paged out of the engine's tables and written back in. -//! -//! Each part is read in primary-key order from just past the cursor, so a -//! page is one range scan. A page also stops at [`PAGE_BYTES`] of payload, -//! whatever `limit` says: it crosses the module bus as one frame, and a page -//! of long assistant turns would otherwise outgrow it. - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ - ConversationSegment, EpisodicEvent, EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, - EpisodicRecords, EpisodicTurn, EventKind, MemoryEpisodicPortability, SegmentEmbedding, - SegmentStatus, TurnIdRemap, -}; -use tinymemory_core::store::episodic_portability as store; -use tinymemory_core::store::events::{EventRecord, EventType}; -use tinymemory_core::store::fts5::EpisodicEntry; - -use super::{episodic_to_contract, event_kind_to_engine, segment_to_contract, TinycortexProvider}; - -/// Most payload one page carries, in bytes. -const PAGE_BYTES: usize = 4 * 1024 * 1024; - -/// Most refusal reasons one import outcome keeps. -const MAX_ERRORS: usize = 20; - -/// Where the next page of `part` starts, as an opaque cursor. -fn cursor(part: EpisodicPart, key: &str) -> String { - format!("{}:{key}", part.as_str()) -} - -/// The key a cursor this driver issued for `part` names. -fn key_of(part: EpisodicPart, cursor: Option<&str>) -> Result, MemoryError> { - let Some(cursor) = cursor else { - return Ok(None); - }; - cursor - .strip_prefix(part.as_str()) - .and_then(|rest| rest.strip_prefix(':')) - .map(|key| Some(key.to_string())) - .ok_or_else(|| invalid_cursor(part)) -} - -fn invalid_cursor(part: EpisodicPart) -> MemoryError { - MemoryError::Invalid(format!("not a cursor this driver issued for {part}")) -} - -/// The leading records of `records` that fit in [`PAGE_BYTES`] — always at -/// least one, so a single oversized record still moves — and whether any were -/// left out. -fn fit(mut records: Vec, size: impl Fn(&T) -> usize) -> (Vec, bool) { - let mut total = 0usize; - let mut keep = 0usize; - for record in &records { - total = total.saturating_add(size(record)); - if keep > 0 && total > PAGE_BYTES { - break; - } - keep += 1; - } - let trimmed = keep < records.len(); - records.truncate(keep); - (records, trimmed) -} - -fn optional_len(text: Option<&String>) -> usize { - text.map_or(0, String::len) -} - -fn turn_size(turn: &EpisodicEntry) -> usize { - turn.content.len() - + optional_len(turn.lesson.as_ref()) - + optional_len(turn.tool_calls_json.as_ref()) - + turn.session_id.len() -} - -fn segment_size(segment: &tinymemory_core::store::segments::ConversationSegment) -> usize { - optional_len(segment.summary.as_ref()) - + segment.embedding.as_ref().map_or(0, |v| v.len() * 16) - + segment.segment_id.len() - + segment.session_id.len() -} - -fn event_size(event: &EventRecord) -> usize { - event.content.len() - + event.embedding.as_ref().map_or(0, |v| v.len() * 16) - + optional_len(event.source_turn_ids.as_ref()) -} - -/// Engine event type -> contract event kind. -fn event_kind_from_engine(kind: &EventType) -> EventKind { - match kind { - EventType::Fact => EventKind::Fact, - EventType::Decision => EventKind::Decision, - EventType::Commitment => EventKind::Commitment, - EventType::Preference => EventKind::Preference, - EventType::Question => EventKind::Question, - EventType::Foresight => EventKind::Foresight, - } -} - -fn event_to_contract(event: EventRecord) -> EpisodicEvent { - EpisodicEvent { - kind: event_kind_from_engine(&event.event_type), - event_id: event.event_id, - segment_id: event.segment_id, - session_id: event.session_id, - namespace: event.namespace, - content: event.content, - subject: event.subject, - timestamp_ref: event.timestamp_ref, - confidence: event.confidence, - embedding: event.embedding, - source_turn_ids: event.source_turn_ids, - created_at: event.created_at, - } -} - -fn event_to_engine(event: EpisodicEvent) -> EventRecord { - EventRecord { - event_type: event_kind_to_engine(event.kind), - event_id: event.event_id, - segment_id: event.segment_id, - session_id: event.session_id, - namespace: event.namespace, - content: event.content, - subject: event.subject, - timestamp_ref: event.timestamp_ref, - confidence: event.confidence, - embedding: event.embedding, - source_turn_ids: event.source_turn_ids, - created_at: event.created_at, - } -} - -fn turn_to_engine(turn: EpisodicTurn) -> EpisodicEntry { - EpisodicEntry { - id: turn.id, - session_id: turn.session_id, - timestamp: turn.timestamp, - role: turn.role, - content: turn.content, - lesson: turn.lesson, - tool_calls_json: turn.tool_calls_json, - cost_microdollars: u64::try_from(turn.cost_microdollars).unwrap_or(0), - } -} - -/// Contract segment -> engine row. The contract carries no creation time, so -/// a segment is taken to have been created when it started and updated when -/// it last grew. A segment from a driver that predates `status` is read from -/// what it does say: open, summarised when it has a summary, else closed. -fn segment_to_engine( - segment: ConversationSegment, -) -> tinymemory_core::store::segments::ConversationSegment { - use tinymemory_core::store::segments::SegmentStatus as Engine; - let status = match segment.status { - Some(SegmentStatus::Open) => Engine::Open, - Some(SegmentStatus::Closed) => Engine::Closed, - Some(SegmentStatus::Summarised) => Engine::Summarised, - None if segment.open => Engine::Open, - None if segment.summary.is_some() => Engine::Summarised, - None => Engine::Closed, - }; - tinymemory_core::store::segments::ConversationSegment { - created_at: segment.start_timestamp, - updated_at: segment.end_timestamp.unwrap_or(segment.start_timestamp), - segment_id: segment.segment_id, - session_id: segment.session_id, - namespace: segment.namespace, - start_episodic_id: segment.start_episodic_id, - end_episodic_id: segment.end_episodic_id, - start_timestamp: segment.start_timestamp, - end_timestamp: segment.end_timestamp, - turn_count: segment.turn_count, - summary: segment.summary, - embedding: segment.embedding, - topic_keywords: None, - status, - start_seq: segment.start_seq, - end_seq: segment.end_seq, - } -} - -/// The lowest id a moved turn may take: the present, in microseconds. See -/// [`store::import_turn`] for why from above the present. -fn fresh_floor() -> i64 { - std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map_or(0, |elapsed| { - i64::try_from(elapsed.as_micros()).unwrap_or(i64::MAX) - }) -} - -/// Counts what one record's write did into `outcome`. -fn tally(outcome: &mut EpisodicImportOutcome, written: anyhow::Result, record: &str) { - match written { - Ok(true) => outcome.imported += 1, - Ok(false) => outcome.skipped += 1, - Err(error) => refuse(outcome, format!("{record}: {error}")), - } -} - -fn refuse(outcome: &mut EpisodicImportOutcome, reason: String) { - outcome.failed += 1; - if outcome.errors.len() < MAX_ERRORS { - outcome.errors.push(reason); - } -} - -#[async_trait] -impl MemoryEpisodicPortability for TinycortexProvider { - async fn export_episodic( - &self, - part: EpisodicPart, - cursor_in: Option<&str>, - limit: usize, - ) -> Result { - if limit == 0 { - return Err(MemoryError::Invalid( - "episodic export page limit must be greater than zero".to_string(), - )); - } - let after = key_of(part, cursor_in)?; - let conn = self.client.profile_conn(); - let page = - tokio::task::spawn_blocking(move || -> Result { - let read = |error: anyhow::Error| Self::other("export episodic", error); - match part { - EpisodicPart::Turns => { - let after = after - .map(|key| key.parse::().map_err(|_| invalid_cursor(part))) - .transpose()?; - let rows = store::turns_after(&conn, after, limit).map_err(read)?; - let full = rows.len() == limit; - let (rows, trimmed) = fit(rows, turn_size); - let next = (full || trimmed) - .then(|| rows.last().and_then(|row| row.id)) - .flatten() - .map(|id| cursor(part, &id.to_string())); - Ok(EpisodicExportPage { - records: EpisodicRecords::Turns( - rows.into_iter().map(episodic_to_contract).collect(), - ), - next_cursor: next, - }) - } - EpisodicPart::Segments => { - let rows = - store::segments_after(&conn, after.as_deref(), limit).map_err(read)?; - let full = rows.len() == limit; - let (rows, trimmed) = fit(rows, segment_size); - let next = (full || trimmed) - .then(|| rows.last().map(|row| cursor(part, &row.segment_id))) - .flatten(); - Ok(EpisodicExportPage { - records: EpisodicRecords::Segments( - rows.into_iter().map(segment_to_contract).collect(), - ), - next_cursor: next, - }) - } - EpisodicPart::Events => { - let rows = - store::events_after(&conn, after.as_deref(), limit).map_err(read)?; - let full = rows.len() == limit; - let (rows, trimmed) = fit(rows, event_size); - let next = (full || trimmed) - .then(|| rows.last().map(|row| cursor(part, &row.event_id))) - .flatten(); - Ok(EpisodicExportPage { - records: EpisodicRecords::Events( - rows.into_iter().map(event_to_contract).collect(), - ), - next_cursor: next, - }) - } - EpisodicPart::SegmentEmbeddings => { - let after: Option<(String, String)> = after - .map(|key| serde_json::from_str(&key).map_err(|_| invalid_cursor(part))) - .transpose()?; - let rows = store::segment_embeddings_after( - &conn, - after.as_ref().map(|(s, m)| (s.as_str(), m.as_str())), - limit, - ) - .map_err(read)?; - let full = rows.len() == limit; - let (rows, trimmed) = fit(rows, |row| row.vector.len() * 16); - let next = match rows.last() { - Some(row) if full || trimmed => Some(cursor( - part, - &serde_json::to_string(&(&row.segment_id, &row.model_signature))?, - )), - _ => None, - }; - Ok(EpisodicExportPage { - records: EpisodicRecords::SegmentEmbeddings( - rows.into_iter() - .map(|row| SegmentEmbedding { - segment_id: row.segment_id, - model_signature: row.model_signature, - embedding: row.vector, - created_at: row.created_at, - }) - .collect(), - ), - next_cursor: next, - }) - } - } - }) - .await - .map_err(|error| Self::other("join export episodic", error))??; - log::debug!( - "[tinycortex] episodic export page part={part} records={} more={}", - page.records.len(), - page.next_cursor.is_some() - ); - Ok(page) - } - - async fn import_episodic( - &self, - records: EpisodicRecords, - ) -> Result { - let part = records.part(); - let conn = self.client.profile_conn(); - let outcome = tokio::task::spawn_blocking(move || { - let mut outcome = EpisodicImportOutcome::default(); - match records { - EpisodicRecords::Turns(turns) => { - let floor = fresh_floor(); - for turn in turns { - let from = turn.id; - match store::import_turn(&conn, &turn_to_engine(turn), floor) { - Ok(store::TurnImport::Imported) => outcome.imported += 1, - Ok(store::TurnImport::Skipped) => outcome.skipped += 1, - Ok(store::TurnImport::Present(at)) => { - outcome.skipped += 1; - if let Some(from) = from { - outcome.remapped.push(TurnIdRemap { from, to: at }); - } - } - Ok(store::TurnImport::Remapped(to)) => { - outcome.imported += 1; - if let Some(from) = from { - outcome.remapped.push(TurnIdRemap { from, to }); - } - } - Err(error) => refuse( - &mut outcome, - format!("turn {}: {error}", from.unwrap_or_default()), - ), - } - } - } - EpisodicRecords::Segments(segments) => { - for segment in segments { - let id = segment.segment_id.clone(); - let written = store::import_segment(&conn, &segment_to_engine(segment)); - tally(&mut outcome, written, &format!("segment {id}")); - } - } - EpisodicRecords::Events(events) => { - for event in events { - let id = event.event_id.clone(); - let written = store::import_event(&conn, &event_to_engine(event)); - tally(&mut outcome, written, &format!("event {id}")); - } - } - EpisodicRecords::SegmentEmbeddings(embeddings) => { - for embedding in embeddings { - let record = format!( - "embedding {}/{}", - embedding.segment_id, embedding.model_signature - ); - let written = store::import_segment_embedding( - &conn, - &store::StoredSegmentEmbedding { - segment_id: embedding.segment_id, - model_signature: embedding.model_signature, - vector: embedding.embedding, - created_at: embedding.created_at, - }, - ); - tally(&mut outcome, written, &record); - } - } - } - outcome - }) - .await - .map_err(|error| Self::other("join import episodic", error))?; - log::debug!( - "[tinycortex] episodic import part={part} imported={} skipped={} failed={} remapped={}", - outcome.imported, - outcome.skipped, - outcome.failed, - outcome.remapped.len() - ); - Ok(outcome) - } -} - -#[cfg(test)] -#[path = "episodic_portability_tests.rs"] -mod test; diff --git a/crates/tinymemory-tinycortex/src/engine/episodic_portability_tests.rs b/crates/tinymemory-tinycortex/src/engine/episodic_portability_tests.rs deleted file mode 100644 index 74e3923b..00000000 --- a/crates/tinymemory-tinycortex/src/engine/episodic_portability_tests.rs +++ /dev/null @@ -1,96 +0,0 @@ -//! Unit tests for the episodic export's paging rules and conversions. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::error::MemoryError; -use tinymemory_api::provider::{ConversationSegment, EpisodicPart, SegmentStatus}; -use tinymemory_core::store::segments::SegmentStatus as Engine; - -use super::{cursor, fit, key_of, segment_to_engine, PAGE_BYTES}; - -fn segment( - open: bool, - summary: Option<&str>, - status: Option, -) -> ConversationSegment { - ConversationSegment { - segment_id: "seg-1".to_string(), - session_id: "s1".to_string(), - namespace: "global".to_string(), - start_episodic_id: 1, - end_episodic_id: None, - start_timestamp: 5.0, - end_timestamp: None, - turn_count: 1, - summary: summary.map(str::to_string), - embedding: None, - open, - status, - start_seq: None, - end_seq: None, - } -} - -#[test] -fn a_cursor_names_its_part_and_is_refused_for_another() { - let issued = cursor(EpisodicPart::Turns, "42"); - assert_eq!( - key_of(EpisodicPart::Turns, Some(&issued)).expect("own cursor"), - Some("42".to_string()) - ); - assert_eq!(key_of(EpisodicPart::Turns, None).expect("first page"), None); - assert!(matches!( - key_of(EpisodicPart::Segments, Some(&issued)), - Err(MemoryError::Invalid(_)) - )); - assert!(matches!( - key_of(EpisodicPart::Turns, Some("turnsX")), - Err(MemoryError::Invalid(_)) - )); -} - -#[test] -fn a_page_stops_at_its_byte_budget_but_always_moves_one_record() { - let (kept, trimmed) = fit(vec![1usize, 2, 3], |_| PAGE_BYTES / 2); - assert_eq!(kept, vec![1, 2]); - assert!(trimmed); - - let (kept, trimmed) = fit(vec![1usize, 2], |_| PAGE_BYTES * 3); - assert_eq!(kept, vec![1], "an oversized record still moves, alone"); - assert!(trimmed); - - let (kept, trimmed) = fit(vec![1usize, 2, 3], |_| 10); - assert_eq!(kept.len(), 3); - assert!(!trimmed); -} - -#[test] -fn a_segment_takes_its_status_or_the_one_its_fields_imply() { - assert_eq!( - segment_to_engine(segment(false, None, Some(SegmentStatus::Closed))).status, - Engine::Closed - ); - assert_eq!( - segment_to_engine(segment(true, None, None)).status, - Engine::Open - ); - assert_eq!( - segment_to_engine(segment(false, Some("recap"), None)).status, - Engine::Summarised - ); - assert_eq!( - segment_to_engine(segment(false, None, None)).status, - Engine::Closed - ); -} - -#[test] -fn a_segment_is_dated_by_its_turns() { - let mut grown = segment(false, None, Some(SegmentStatus::Closed)); - grown.end_timestamp = Some(9.0); - let row = segment_to_engine(grown); - assert_eq!(row.created_at, 5.0); - assert_eq!(row.updated_at, 9.0); - let row = segment_to_engine(segment(true, None, None)); - assert_eq!(row.updated_at, 5.0); -} diff --git a/crates/tinymemory-tinycortex/src/engine/mod.rs b/crates/tinymemory-tinycortex/src/engine/mod.rs deleted file mode 100644 index 9fcfe47f..00000000 --- a/crates/tinymemory-tinycortex/src/engine/mod.rs +++ /dev/null @@ -1,4833 +0,0 @@ -//! The full TinyCortex provider: every capability family the engine can serve. -//! -//! `MemoryTraitProvider` composes the three mandatory families over the -//! `Memory` storage trait and stops there, which is honest but is also why -//! anything wanting a summary tree, entities, or a diff ledger had to reach -//! past the contract to the engine directly. This module closes that gap: the -//! optional families are implemented here, against the contract, so a host -//! filtering its surface from a negotiated capability set gets the whole engine -//! rather than a third of it. -//! -//! Lifted wholesale from `crates/tinymemory-module` (issue #18 §C3), which had -//! grown these implementations because it needed them and nowhere else had -//! them. They were never module-specific — every one delegates to -//! `tinymemory-core` on a blocking thread — so the module crate keeps only its -//! bus transport and the conversion from its own config. - -use std::collections::HashSet; -use std::path::PathBuf; -use std::sync::Arc; - -use crate::TinycortexMemory; -use async_trait::async_trait; -use chrono::{DateTime, Utc}; -use tinymemory_api::capabilities::Capabilities; -use tinymemory_api::chunks::Chunk; -use tinymemory_api::error::MemoryError; -use tinymemory_api::goals::GoalsDoc; -use tinymemory_api::health::MemoryHealth; -use tinymemory_api::host::{ - CloudProviderCreds, ComposioMode, LocalAiConfig, MemoryConfig, MemoryHostConfig, - MemoryTreeConfig, SchedulerGateConfig, -}; -use tinymemory_api::mandatory::MemoryTraitProvider; -use tinymemory_api::provider::types::{ - BackfillTreesOutcome, BackfillTreesRequest, ChunkEntityOccurrence, EntityHit, EntityOccurrence, - EntityRef, ExportPage, ExportRecord, FlushOutcome, ForgetOutcome, ForgetSelector, - ImportOutcome, IngestItem, IngestOutcome, MaintenanceReport, PurgeOutcome, QueueFailure, - QueueStats, ResetOutcome, SourceItem, SourceScope, StoreStats, -}; -// Diff-family value types, used only by the `MemoryDiff` impl below — which is -// compiled out without the git-backed snapshot store. -use tinymemory_api::operations::{ - AnswerCitation, AnswerRequest, AnswerResponse, AnswerStep, RawMemoryEvent, -}; -#[cfg(feature = "memory-git")] -use tinymemory_api::provider::types::{ChangeKind, DiffReport, SnapshotRef, SourceChange}; -use tinymemory_api::provider::{ - AddressBookSeedOutcome, ChunkDetail, ChunkEmbedding, ChunkListRow, ChunkQuery, ChunkScore, - ChunkScoreSignals, CodingSessionIngestReport, CodingSessionIngestRequest, CodingSessionSource, - ConversationSegment, CoverWindowQuery, DegradedCapabilities, Diagnosis, DiagnosisCounters, - DiagnosisFailure, DiagnosisStage, EntityMatch, EpisodicEvent, EpisodicTurn, EventKind, - FacetType, FastRetrieveQuery, MemoryAnswer, MemoryChunks, MemoryCodingSessions, - MemoryConversationIngest, MemoryCore, MemoryDiff, MemoryDocumentIngest, MemoryDocuments, - MemoryEntities, MemoryEpisodic, MemoryEventIngest, MemoryGoals, MemoryGraph, MemoryIngest, - MemoryLearningIngest, MemoryMaintenance, MemoryPeople, MemoryPortability, MemoryProfile, - MemoryProvider, MemoryRecall, MemoryRetrieval, MemoryScoring, MemorySourceSink, - MemorySourceSync, MemoryToolMemory, MemoryTree, PersonHandle, PersonInteraction, PersonRecord, - PersonScore, ProfileFacet, RankedPerson, RawArchiveCoverage, RawRebuildOutcome, ResolvedPerson, - RetrievalHit, RetrievalResponse, SourceIngestQuery, SourceIngestStatus, SourceRetrievalQuery, - SourceSyncState, SourceSyncStatus, SourceTotal, SyncAuditEntry, SyncFreshness, SyncRunOutcome, - UserState, -}; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::tool_memory::ToolMemoryRule; -use tinymemory_api::tree::{ - IngestRequest, QueryResult, RootSummary, SummaryContext, SummaryForest, SummaryInput, - SummaryOutput, TreeLeaf, TreeNode, TreeStatus, TreeSummary, -}; -use tinymemory_api::types::{ - GraphRelationRecord, MemoryCategory, MemoryEntry, MemoryKvRecord, MemoryTaint, - NamespaceDocumentInput, NamespaceMemoryHit, NamespaceRetrievalContext, NamespaceSummary, - StoredMemoryDocument, -}; -// The KV read paths must address rows by the same canonical form the -// write-path shim stores them under — see `MemoryGraph::kv_get` below. -use tinymemory_core::store::safety::canonical_identifier; -use tinymemory_core::store::trees::TreeKind; -use tinymemory_core::store::{MemoryClient, MemoryClientRef}; -// The engine's own summariser twins, aliased because the contract's owned wire -// types share their names. Same shape either side of the seam; the difference -// is that these borrow and those do not. -use tinymemory_core::tree::summarise::{ - SummaryContext as EngineSummaryContext, SummaryInput as EngineSummaryInput, -}; - -/// The concrete, credential-free host configuration available inside a module. -#[derive(Debug, Clone)] -pub struct EngineRuntimeConfig { - /// Root of the memory workspace on disk. - pub workspace_dir: PathBuf, - /// The `config.toml` inside [`Self::workspace_dir`]. - pub config_path: PathBuf, - /// Memory engine settings. - pub memory: MemoryConfig, - /// Summary-tree settings. - pub memory_tree: MemoryTreeConfig, - /// Whether background work may run, and under what budget. - pub scheduler_gate: SchedulerGateConfig, - /// Local inference settings. - pub local_ai: LocalAiConfig, - /// Embeddings provider id, when one is configured. - pub embeddings_provider: Option, - /// Memory driver id, when the host names one. - pub memory_provider: Option, - /// Default chat model id, when one is configured. - pub default_model: Option, - /// Default sampling temperature. - pub default_temperature: f64, - /// Preferred output language, when the host sets one. - pub output_language: Option, - /// Opaque source configuration, passed through verbatim. - pub memory_sources: serde_json::Value, - /// The user's global memory-sync cadence in seconds, as the host resolved - /// it. - /// - /// `None` is "no explicit choice" and callers fall back to - /// [`DEFAULT_MEMORY_SYNC_INTERVAL_SECS`](tinymemory_api::host::DEFAULT_MEMORY_SYNC_INTERVAL_SECS); - /// `Some(0)` is manual-only. - /// - /// Carried rather than answered with a constant because both periodic sync - /// loops read it as their gate, and the constant they used to get was - /// `Some(0)` — manual-only, which skips every source on every tick with no - /// error, no warning and nothing in the log. A cadence a host cannot state - /// is the one field where a wrong constant is invisible. - pub memory_sync_interval_secs: Option, - /// Composio routing mode: - /// [`COMPOSIO_MODE_BACKEND`](tinymemory_api::host::COMPOSIO_MODE_BACKEND) or - /// [`COMPOSIO_MODE_DIRECT`](tinymemory_api::host::COMPOSIO_MODE_DIRECT). - /// - /// Empty means the host stated no mode, and reads as "not direct" — the same - /// answer backend mode gets, which is what an unset Composio integration - /// should look like. - pub composio_mode: String, - /// Base URL of the host's backend, for proxied Composio. Empty when the - /// host named none — see `effective_backend_api_url` below for why that is - /// a refusal rather than a default. - pub backend_api_url: String, - /// The Composio entity the host authenticates as. - /// - /// An identifier, not a credential: it selects whose connected accounts a - /// direct-mode call addresses. Empty is sent as no entity at all rather than - /// as an empty one — see `ComposioClient::execute_direct`. - pub composio_entity_id: String, -} - -/// Why a module-side engine configuration can never answer a backend session -/// token, said once so every path that hits it reports the same cause. -/// -/// The bare "not configured" this used to produce is the wrong story. It reads -/// as "the user is signed out", which a reader then tries to fix by signing in; -/// the truth is structural and no sign-in changes it. This configuration is -/// built from a `ModuleConfig`, which has no field for a bearer and deliberately -/// never will — and even if it did, a load-time snapshot could not follow a -/// token the host refreshes mid-session, so the module would authenticate with -/// an expired bearer until the next module load. -const NO_BACKEND_SESSION: &str = - "this engine configuration carries no backend session token, by design: a loaded memory \ - module holds no credentials, and a bearer the host refreshes mid-session could not be \ - answered from a load-time snapshot anyway. Backend-mode Composio memory sync therefore \ - cannot run inside the module — only direct mode resolves here — and closing that means \ - routing the sync client through `ComposioHost::execute`, not handing the module a token"; - -#[async_trait] -impl MemoryHostConfig for EngineRuntimeConfig { - fn workspace_dir(&self) -> &PathBuf { - &self.workspace_dir - } - fn config_path(&self) -> &PathBuf { - &self.config_path - } - fn memory_tree_content_root(&self) -> PathBuf { - self.memory_tree - .content_dir - .clone() - .unwrap_or_else(|| self.workspace_dir.join("memory_tree/content")) - } - fn memory(&self) -> &MemoryConfig { - &self.memory - } - fn memory_tree(&self) -> &MemoryTreeConfig { - &self.memory_tree - } - fn scheduler_gate(&self) -> &SchedulerGateConfig { - &self.scheduler_gate - } - fn local_ai(&self) -> &LocalAiConfig { - &self.local_ai - } - fn cloud_providers(&self) -> &Vec { - static NONE: Vec = Vec::new(); - &NONE - } - fn embeddings_provider(&self) -> Option<&str> { - self.embeddings_provider.as_deref() - } - fn memory_provider(&self) -> Option<&str> { - self.memory_provider.as_deref() - } - fn workload_local_model(&self, workload: &str) -> Option { - let route = match workload { - "memory" => self.memory_provider.as_deref(), - "embeddings" => self.embeddings_provider.as_deref(), - _ => None, - }?; - route - .strip_prefix("ollama:") - .map(str::trim) - .filter(|value| !value.is_empty()) - .map(str::to_string) - } - fn as_any(&self) -> &dyn std::any::Any { - self - } - fn to_arc(&self) -> Arc { - Arc::new(self.clone()) - } - fn api_url(&self) -> Option<&str> { - None - } - /// The host's backend base URL, verbatim. - /// - /// No default is substituted for an empty one. Guessing a URL here would - /// send a user's memory at whichever backend this crate happened to hard-code - /// — including, for a self-hosted operator, one they do not control. An - /// empty string fails inside the HTTP client instead, which is a bad error - /// message and the right outcome. - fn effective_backend_api_url(&self) -> String { - self.backend_api_url.clone() - } - /// Always the named refusal, never `Ok(None)`. - /// - /// The contract distinguishes the two: `Ok(None)` is "read fine, not signed - /// in", `Err` is "could not be read". This configuration is neither — there - /// is no store to read, and there never will be. `Ok(None)` would send - /// `sync::pipelines::host::composio_config` down its backend branch to fail - /// with "OpenHuman backend bearer token is not configured", which points a - /// reader at a sign-in that would not help. See `NO_BACKEND_SESSION`, - /// which is where the whole reason is written down. - fn session_token(&self) -> Result, String> { - Err(NO_BACKEND_SESSION.to_string()) - } - fn default_model(&self) -> Option<&str> { - self.default_model.as_deref() - } - fn default_temperature(&self) -> f64 { - self.default_temperature - } - fn output_language(&self) -> Option<&str> { - self.output_language.as_deref() - } - fn memory_sync_interval_secs(&self) -> Option { - self.memory_sync_interval_secs - } - fn onboarding_completed(&self) -> bool { - true - } - fn secrets_encrypt(&self) -> bool { - false - } - /// The routing mode and entity the host resolved, and nothing else. - /// - /// Rebuilt from two scalar fields rather than stored as a [`ComposioMode`] - /// so the two remaining members can only ever hold what this type promises: - /// - /// - `api_key` stays `None` because the direct-mode key is not configuration - /// here. `composio_config` asks the `ComposioHost` seam for it first and - /// falls back to this field second, so leaving it empty routes the key - /// through the seam — fetched for the duration of one call, held in no - /// field, which is the property that lets this struct call itself - /// credential-free. - /// - `triage_disabled` stays `false` because nothing in the memory layer - /// reads it; it gates the host's LLM triage of Composio *triggers*, a path - /// that never enters this crate. Carrying a value nobody reads would - /// invite a reader to believe it does something here. - /// - `gmail_sync_query` stays `None` for the same reason as the two above: - /// [`EngineRuntimeConfig`] carries no field for it and nothing plumbs one - /// in from `ModuleConfig`, so `None` (the whole-inbox default) is the - /// only honest answer here rather than inventing a value this type was - /// never told. - fn composio(&self) -> ComposioMode { - ComposioMode { - mode: self.composio_mode.clone(), - entity_id: self.composio_entity_id.clone(), - api_key: None, - triage_disabled: false, - gmail_sync_query: None, - } - } - fn memory_sources_json(&self) -> anyhow::Result { - // The host's registry file is the source of truth and it is live: a - // source the user adds after this module loaded is in that file and - // not in the load-time snapshot. Read the file when there is one; - // the snapshot stays the answer for a host that never wrote a - // registry, and for a read that fails (openhuman#5820). - if self.config_path.is_file() { - match tinymemory_core::sources::registry::list_sources_in(self) { - Ok(sources) => return Ok(serde_json::to_value(sources)?), - Err(error) => log::warn!( - "[tinycortex:engine] could not read the source registry at {}; \ - answering from the load-time snapshot: {error}", - self.config_path.display() - ), - } - } - Ok(self.memory_sources.clone()) - } - fn set_memory_sources_json(&mut self, value: serde_json::Value) -> anyhow::Result<()> { - // Write through to the host's registry file when there is one, so the - // next `memory_sources_json` (a live read) sees this update and it - // survives the process; `save` on this config is a no-op, so this is - // the persistence step. The snapshot is kept in step for a config - // with no file (openhuman#5820). - if self.config_path.is_file() { - let entries: Vec = - serde_json::from_value(value.clone())?; - tinymemory_core::sources::registry::replace_sources_in(self, &entries) - .map_err(|error| anyhow::anyhow!("write memory sources: {error}"))?; - } - self.memory_sources = value; - Ok(()) - } - fn composio_source_caps_migration_version(&self) -> u32 { - 0 - } - fn set_composio_source_caps_migration_version(&mut self, _version: u32) {} - fn apply_env_overrides(&mut self) {} - async fn save(&self) -> anyhow::Result<()> { - Ok(()) - } -} - -/// The module-owned implementation of every TinyMemory capability family. -pub struct TinycortexProvider { - driver_id: String, - mandatory: MemoryTraitProvider, - client: MemoryClientRef, - config: EngineRuntimeConfig, - /// Items whose namespace-document write committed but whose (non-corrupt) - /// memory-tree ingest failed — the tolerated warns in - /// [`MemorySourceSink::accept_source_items`] (openhuman#6007). The same - /// counter `HostSyncAdapter` keeps for the old sink path, so the shared - /// funnel's corruption escalation has somewhere to record a tolerated miss. - tree_ingest_failures: std::sync::atomic::AtomicU32, -} - -impl TinycortexProvider { - /// Binds the engine as a provider. - /// - /// `driver_id` is the id the host admitted this driver under, not something - /// the adapter chooses — see the class note in `tinymemory::registry`. - pub fn new(driver_id: String, config: EngineRuntimeConfig, client: Arc) -> Self { - let memory = client.memory_handle(); - let mandatory = - MemoryTraitProvider::new(Arc::new(TinycortexMemory::new(memory)), driver_id.clone()); - Self { - driver_id, - mandatory, - client, - config, - tree_ingest_failures: std::sync::atomic::AtomicU32::new(0), - } - } - - /// Wrap a failure as [`MemoryError::Other`], prefixed with the call it - /// came from. - /// - /// The `{error:#}` is load-bearing (oh#6179). Almost every caller passes an - /// `anyhow::Error`, whose plain `Display` renders **only its outermost - /// context** — so `{error}` here reduced a summariser failure to - /// `memory_tree::summarise: provider=inference:summarization-v1` and threw - /// away the transport error underneath it. That string then crosses the bus - /// as an opaque `Error.Other`, leaving the host with a report it cannot - /// root-cause and no typed error left to classify. The alternate flag - /// renders the whole chain instead; on the non-`anyhow` callers (`&str`, - /// `serde_json::Error`) it is a no-op. - fn other(context: &'static str, error: impl std::fmt::Display) -> MemoryError { - MemoryError::Other(anyhow::anyhow!("{context}: {error:#}")) - } - - fn cross( - value: &A, - context: &'static str, - ) -> Result { - let value = serde_json::to_value(value).map_err(|error| Self::other(context, error))?; - serde_json::from_value(value).map_err(|error| Self::other(context, error)) - } -} - -fn validate_ingest_item(item: &IngestItem) -> Result<(), MemoryError> { - if item.taint != MemoryTaint::default() { - return Err(MemoryError::Invalid( - "ingest cannot preserve a non-default taint in the chunk tier".to_string(), - )); - } - if item.content.trim().is_empty() { - return Err(MemoryError::Invalid( - "ingest content must not be empty".to_string(), - )); - } - if let Some(mime) = item.mime.as_deref() { - let mime = mime.trim().to_ascii_lowercase(); - let base = mime.split(';').next().unwrap_or("").trim(); - if !(base.starts_with("text/") - || base.ends_with("+json") - || base.ends_with("+xml") - || matches!( - base, - "application/json" | "application/xml" | "application/x-ndjson" - )) - { - return Err(MemoryError::Invalid(format!( - "unsupported MIME '{mime}': ingest accepts decoded text only" - ))); - } - } - Ok(()) -} - -/// Maps the engine's ingest summary onto the contract's outcome. -/// -/// Shared by all three ingest methods because everything that distinguishes -/// them happens on the way *in* — how the source is canonicalised — and none -/// of it on the way out. -/// -/// The two counts stay apart. `chunks_dropped` is content the scorer declined; -/// `already_ingested` is a call the source gate refused before any content was -/// looked at. Folding the second into the first is what the caller then has to -/// undo by guessing, and it cannot: one dropped chunk and a refused call -/// produce the same number. -fn ingest_outcome(result: tinymemory_core::ingest_pipeline::IngestResult) -> IngestOutcome { - IngestOutcome { - written: u32::try_from(result.chunks_written).unwrap_or(u32::MAX), - skipped: u32::try_from(result.chunks_dropped).unwrap_or(u32::MAX), - ids: result.chunk_ids, - already_ingested: result.already_ingested, - extract_jobs_enqueued: u32::try_from(result.extract_jobs_enqueued).unwrap_or(u32::MAX), - } -} - -async fn blocking( - config: EngineRuntimeConfig, - context: &'static str, - run: F, -) -> Result -where - T: Send + 'static, - F: FnOnce(&EngineRuntimeConfig) -> anyhow::Result + Send + 'static, -{ - tokio::task::spawn_blocking(move || run(&config)) - .await - .map_err(|error| TinycortexProvider::other(context, error))? - .map_err(|error| TinycortexProvider::other(context, error)) -} - -/// The capability families this build can actually serve. -/// -/// A free function rather than only a method because it is the rule that has to -/// stay true, and it is testable on its own — constructing a provider requires -/// a `MemoryClient`, which requires the host's process-global seams to be -/// installed, and a test that installs those is order-dependent. -/// -/// The `Diff` family is compiled out without `memory-git`, so a build without -/// it must not advertise `Diff`: `audit_provider` compares this set against the -/// reachable `as_*` accessors, and a mismatch is the failure that audit exists -/// to catch. The `#[cfg]` here and the one on [`MemoryProvider::as_diff`] are -/// the same condition on purpose. -#[must_use] -pub fn advertised_capabilities() -> Capabilities { - #[cfg(feature = "memory-git")] - { - Capabilities::all() - } - #[cfg(not(feature = "memory-git"))] - { - Capabilities::all().without(tinymemory_api::capabilities::Capability::Diff) - } -} - -#[async_trait] -impl MemoryCore for TinycortexProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result<(), MemoryError> { - self.mandatory - .store(namespace, key, content, category, session_id, taint) - .await - } - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.mandatory.get(namespace, key).await - } - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.mandatory.forget(namespace, key).await - } - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.mandatory.list(namespace, category, session_id).await - } - async fn namespaces(&self) -> Result, MemoryError> { - self.mandatory.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for TinycortexProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.mandatory.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for TinycortexProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.mandatory.export_page(cursor, limit).await - } - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.mandatory.import_records(records).await - } -} - -#[async_trait] -impl MemoryDocuments for TinycortexProvider { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result { - let input = Self::cross(&input, "convert document input")?; - self.client - .put_doc(input) - .await - .map_err(|error| Self::other("put_document", error)) - } - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError> { - let document = self - .client - .get_document(namespace, key) - .await - .map_err(|error| Self::other("get_document", error))?; - document - .map(|document| Self::cross(&document, "convert stored document")) - .transpose() - } - - async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result { - self.client - .list_documents(namespace) - .await - .map_err(|error| Self::other("list_documents", error)) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - self.client - .list_namespaces() - .await - .map_err(|error| Self::other("list_namespaces", error)) - } - - async fn delete_document( - &self, - namespace: &str, - document_id: &str, - ) -> Result { - self.client - .delete_document(namespace, document_id) - .await - .map_err(|error| Self::other("delete_document", error)) - } - - async fn clear_namespace(&self, namespace: &str) -> Result<(), MemoryError> { - self.client - .clear_namespace(namespace) - .await - .map_err(|error| Self::other("clear_namespace", error)) - } - async fn query_documents( - &self, - namespace: &str, - query: &str, - limit: usize, - ) -> Result { - let limit = u32::try_from(limit).unwrap_or(u32::MAX); - let context = self - .client - .query_namespace_context_data(namespace, query, limit) - .await - .map_err(|error| Self::other("query_documents", error))?; - Self::cross(&context, "convert document query result") - } - - async fn recall_documents( - &self, - namespace: &str, - limit: usize, - ) -> Result { - let limit = u32::try_from(limit).unwrap_or(u32::MAX); - let context = self - .client - .recall_namespace_context_data(namespace, limit) - .await - .map_err(|error| Self::other("recall_documents", error))?; - Self::cross(&context, "convert document recall result") - } -} - -#[async_trait] -impl MemoryIngest for TinycortexProvider { - async fn ingest_document(&self, item: IngestItem) -> Result { - validate_ingest_item(&item)?; - let document = tinycortex::memory::ingest::canonicalize::document::DocumentInput { - provider: item.source.as_str().to_string(), - title: String::new(), - body: item.content, - modified_at: item.timestamp.unwrap_or_else(Utc::now), - source_ref: item.source_ref.map(|source_ref| source_ref.value), - }; - let result = tinymemory_core::ingest_pipeline::ingest_document_with_scope( - &self.config, - &item.source_id, - &item.owner, - item.tags, - document, - item.path_scope, - ) - .await - .map_err(|error| Self::other("ingest document", error))?; - Ok(ingest_outcome(result)) - } - - async fn ingest_chat(&self, messages: Vec) -> Result { - let Some(first) = messages.first() else { - return Ok(IngestOutcome::default()); - }; - let source_id = first.source_id.clone(); - let owner = first.owner.clone(); - let tags = first.tags.clone(); - // The three widened fields default to what this mapping always did, so - // a caller that never sets them stores byte-identical rows. - let platform = first - .platform - .clone() - .unwrap_or_else(|| first.source.as_str().to_string()); - let channel_label = first - .channel_label - .clone() - .unwrap_or_else(|| source_id.clone()); - for item in &messages { - validate_ingest_item(item)?; - if item.source_id != source_id { - return Err(MemoryError::Invalid( - "ingest_chat batches must contain one conversation".to_string(), - )); - } - } - let batch = tinycortex::memory::ingest::canonicalize::chat::ChatBatch { - platform, - channel_label, - messages: messages - .into_iter() - .map( - |item| tinycortex::memory::ingest::canonicalize::chat::ChatMessage { - // The speaking role when the caller distinguishes it; - // the owner otherwise. Attributing every message to - // the owner is what destroyed role attribution for - // multi-speaker batches. - author: item.author.unwrap_or(item.owner), - timestamp: item.timestamp.unwrap_or_else(Utc::now), - text: item.content, - source_ref: item.source_ref.map(|source_ref| source_ref.value), - }, - ) - .collect(), - }; - let result = tinymemory_core::ingest_pipeline::ingest_chat( - &self.config, - &source_id, - &owner, - tags, - batch, - ) - .await - .map_err(|error| Self::other("ingest chat", error))?; - Ok(ingest_outcome(result)) - } - - async fn ingest_email(&self, messages: Vec) -> Result { - let Some(first) = messages.first() else { - return Ok(IngestOutcome::default()); - }; - let source_id = first.source_id.clone(); - let owner = first.owner.clone(); - let tags = first.tags.clone(); - let provider = first - .platform - .clone() - .unwrap_or_else(|| first.source.as_str().to_string()); - let thread_subject = first - .channel_label - .clone() - .unwrap_or_else(|| source_id.clone()); - for item in &messages { - validate_ingest_item(item)?; - if item.source_id != source_id { - return Err(MemoryError::Invalid( - "ingest_email batches must contain one thread".to_string(), - )); - } - } - let thread = tinycortex::memory::ingest::canonicalize::email::EmailThread { - provider, - thread_subject: thread_subject.clone(), - messages: messages - .into_iter() - .map( - |item| tinycortex::memory::ingest::canonicalize::email::EmailMessage { - // Same rule as the chat mapping: the speaking role when - // the caller distinguishes it, the owner otherwise. - from: item.author.unwrap_or(item.owner), - to: item.to, - cc: item.cc, - // A reply carries the thread's subject; only a renamed - // thread differs, which is what the per-item field is - // for. - subject: item.subject.unwrap_or_else(|| thread_subject.clone()), - sent_at: item.timestamp.unwrap_or_else(Utc::now), - body: item.content, - source_ref: item.source_ref.map(|source_ref| source_ref.value), - // Carried verbatim: an unsubscribe flow reads this back - // out of stored mail, so dropping it makes that flow - // impossible rather than merely less complete. - list_unsubscribe: item.list_unsubscribe, - }, - ) - .collect(), - }; - let result = tinymemory_core::ingest_pipeline::ingest_email( - &self.config, - &source_id, - &owner, - tags, - thread, - ) - .await - .map_err(|error| Self::other("ingest email", error))?; - Ok(ingest_outcome(result)) - } -} - -#[async_trait] -impl MemoryDocumentIngest for TinycortexProvider { - async fn ingest_document(&self, document: IngestItem) -> Result { - MemoryIngest::ingest_document(self, document).await - } -} - -#[async_trait] -impl MemoryConversationIngest for TinycortexProvider { - async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - MemoryIngest::ingest_chat(self, messages).await - } -} - -#[async_trait] -impl MemoryLearningIngest for TinycortexProvider { - async fn ingest_learning( - &self, - learning: tinymemory_api::learning::LearningCandidate, - ) -> Result { - if learning.key.trim().is_empty() || learning.value.trim().is_empty() { - return Err(MemoryError::Invalid( - "learning key and value must not be empty".to_string(), - )); - } - if !learning.initial_confidence.is_finite() - || !(0.0..=1.0).contains(&learning.initial_confidence) - { - return Err(MemoryError::Invalid( - "learning confidence must be between 0 and 1".to_string(), - )); - } - - let class = serde_json::to_value(learning.class) - .ok() - .and_then(|value| value.as_str().map(str::to_owned)) - .ok_or_else(|| MemoryError::Invalid("learning class is invalid".to_string()))?; - let namespace = format!("learning:{class}"); - let key = learning.key.clone(); - let content = serde_json::to_string(&learning) - .map_err(|error| Self::other("encode learning", error))?; - self.store( - &namespace, - &key, - &content, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; - tinymemory_core::learning_candidate::global().push(learning); - Ok(IngestOutcome { - written: 1, - ids: vec![format!("{namespace}/{key}")], - ..IngestOutcome::default() - }) - } -} - -#[async_trait] -impl MemoryEventIngest for TinycortexProvider { - async fn ingest_event(&self, event: RawMemoryEvent) -> Result { - if event.id.trim().is_empty() - || event.namespace.trim().is_empty() - || event.event_type.trim().is_empty() - || event.content.trim().is_empty() - { - return Err(MemoryError::Invalid( - "event id, namespace, type, and content must not be empty".to_string(), - )); - } - let event_id = event.id.clone(); - let namespace = format!("event:{}", event.namespace); - let content = serde_json::to_string(&event) - .map_err(|error| Self::other("encode raw event", error))?; - self.store( - &namespace, - &event_id, - &content, - MemoryCategory::Daily, - event.session_id.as_deref(), - event.taint, - ) - .await?; - Ok(IngestOutcome { - written: 1, - ids: vec![event_id], - ..IngestOutcome::default() - }) - } -} - -#[async_trait] -impl MemoryAnswer for TinycortexProvider { - async fn answer(&self, request: AnswerRequest) -> Result { - if request.query.trim().is_empty() { - return Err(MemoryError::Invalid( - "answer query must not be empty".to_string(), - )); - } - if request.limit == 0 { - return Err(MemoryError::Invalid( - "answer retrieval limit must be greater than zero".to_string(), - )); - } - - let memories = self - .recall( - &request.query, - request.limit, - &request.recall, - request.scope.as_ref(), - ) - .await?; - let citations: Vec = memories - .iter() - .map(|memory| AnswerCitation { - id: memory.id.clone(), - namespace: memory.namespace.clone(), - key: memory.key.clone(), - content: memory.content.clone(), - score: memory.score, - }) - .collect(); - let context = citations - .iter() - .enumerate() - .map(|(index, citation)| format!("[{}] {}", index + 1, citation.content)) - .collect::>() - .join("\n\n"); - let instructions = request.instructions.as_deref().unwrap_or(""); - let (chat, model) = tinymemory_core::chat::build_chat_runtime(&self.config) - .map_err(|error| Self::other("build answer agent", error))?; - let prompt = tinymemory_core::chat::ChatPrompt { - system: format!( - "You are a grounded memory-answering agent. Answer only from the retrieved \ - memories. Cite supporting memories as [n]. Say when the memories do not contain \ - enough information. Additional caller instructions: {instructions}\n\nRetrieved \ - memories:\n{context}" - ), - user: request.query, - temperature: 0.1, - kind: "memory_answer", - max_tokens: None, - }; - let answer = chat - .chat_for_text(&prompt) - .await - .map_err(|error| Self::other("answer synthesis", error))?; - - Ok(AnswerResponse { - answer, - citations, - steps: vec![ - AnswerStep { - operation: "recall".to_string(), - detail: format!("retrieved {} memories", memories.len()), - }, - AnswerStep { - operation: "synthesise".to_string(), - detail: "generated a grounded answer".to_string(), - }, - ], - model: Some(model), - }) - } -} - -#[async_trait] -impl MemoryGraph for TinycortexProvider { - async fn kv_get( - &self, - namespace: Option<&str>, - key: &str, - ) -> Result, MemoryError> { - // The write path stores `canonical_identifier(key)` (the KV shim in - // `tinymemory-core` canonicalizes on the way in), so the stored keys - // are canonical and a raw-key comparison misses every rewritten key. - // `kv_delete` already goes through the shim; this lookup has to apply - // the same transform or put→get misses while put→delete works. - let key = canonical_identifier(key); - let record = self - .client - .kv_records(namespace) - .await - .map_err(|error| Self::other("kv_get", error))? - .into_iter() - .find(|record| record.key == key); - record - .map(|record| Self::cross(&record, "convert key/value record")) - .transpose() - } - async fn kv_put( - &self, - namespace: Option<&str>, - key: &str, - value: serde_json::Value, - ) -> Result<(), MemoryError> { - self.client - .kv_set(namespace, key, &value) - .await - .map_err(|error| Self::other("kv_put", error)) - } - - async fn kv_delete(&self, namespace: Option<&str>, key: &str) -> Result { - self.client - .kv_delete(namespace, key) - .await - .map_err(|error| Self::other("kv_delete", error)) - } - async fn kv_list( - &self, - namespace: Option<&str>, - prefix: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - let mut records = self - .client - .kv_records(namespace) - .await - .map_err(|error| Self::other("kv_list", error))?; - if let Some(prefix) = prefix { - // Stored keys are canonical (see `kv_get`), so prefix matching is - // over canonical stored keys: the caller's prefix is canonicalized - // before comparing. A prefix that truncates a PII pattern - // mid-match stays raw (the transform is a no-op on it) and will - // not reach a rewritten key — the placeholder is the stored form. - let prefix = canonical_identifier(prefix); - records.retain(|record| record.key.starts_with(&prefix)); - } - records.truncate(limit); - Self::cross(&records, "convert key/value records") - } - async fn relations( - &self, - namespace: Option<&str>, - subject: Option<&str>, - predicate: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - let mut records = self - .client - .graph_relations(namespace, subject, predicate) - .await - .map_err(|error| Self::other("relations", error))?; - records.truncate(limit); - Self::cross(&records, "convert graph relations") - } - async fn put_relation(&self, relation: GraphRelationRecord) -> Result<(), MemoryError> { - self.client - .graph_upsert( - relation.namespace.as_deref(), - &relation.subject, - &relation.predicate, - &relation.object, - &relation.attrs, - ) - .await - .map_err(|error| Self::other("put_relation", error)) - } -} - -#[async_trait] -impl MemoryGoals for TinycortexProvider { - async fn goals(&self) -> Result { - let workspace = self.config.workspace_dir.clone(); - let document = - tokio::task::spawn_blocking(move || tinycortex::memory::goals::store::load(&workspace)) - .await - .map_err(|error| Self::other("join goals read", error))? - .map_err(|error| Self::other("read goals", error))?; - Self::cross(&document, "convert goals") - } - - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError> { - let workspace = self.config.workspace_dir.clone(); - let mut goals = Self::cross(&goals, "convert goals")?; - tokio::task::spawn_blocking(move || { - tinycortex::memory::goals::store::save(&workspace, &mut goals) - }) - .await - .map_err(|error| Self::other("join goals write", error))? - .map_err(|error| Self::other("write goals", error)) - } -} - -#[async_trait] -impl MemoryToolMemory for TinycortexProvider { - async fn tool_rules(&self, tool_name: &str) -> Result, MemoryError> { - let rules = tinymemory_core::tool_memory::tool_memory_store(self.client.memory_handle()) - .list_rules(tool_name) - .await - .map_err(|error| Self::other("list tool rules", error))?; - Self::cross(&rules, "convert tool rules") - } - - async fn put_tool_rule(&self, rule: ToolMemoryRule) -> Result<(), MemoryError> { - let rule = Self::cross(&rule, "convert tool rule")?; - tinymemory_core::tool_memory::tool_memory_store(self.client.memory_handle()) - .put_rule(rule) - .await - .map(|_| ()) - .map_err(|error| Self::other("put tool rule", error)) - } - - async fn delete_tool_rule(&self, tool_name: &str, rule_id: &str) -> Result { - tinymemory_core::tool_memory::tool_memory_store(self.client.memory_handle()) - .delete_rule(tool_name, rule_id) - .await - .map_err(|error| Self::other("delete tool rule", error)) - } -} - -#[async_trait] -impl MemoryTree for TinycortexProvider { - async fn append(&self, request: IngestRequest) -> Result<(), MemoryError> { - tinycortex::memory::tree::runtime::store::validate_namespace(&request.namespace) - .map_err(MemoryError::Invalid)?; - if request.content.trim().is_empty() { - return Err(MemoryError::Invalid( - "content must not be empty".to_string(), - )); - } - let namespace = request.namespace.trim().to_string(); - let content = request.content; - let timestamp = request.timestamp.unwrap_or_else(Utc::now); - let metadata = request.metadata; - blocking(self.config.clone(), "append tree content", move |config| { - tinymemory_core::tree::tree_runtime::store::buffer_write( - config, - &namespace, - &content, - ×tamp, - metadata.as_ref(), - ) - .map(|_| ()) - }) - .await - } - - async fn query_source( - &self, - namespace: &str, - source_id: &str, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - let query = tinymemory_core::store::chunks::ListChunksQuery { - source_id: Some(source_id.to_string()), - source_scope: scope.map(|scope| scope.allow.iter().cloned().collect::>()), - limit: Some(limit), - exclude_dropped: true, - ..Default::default() - }; - let chunks = blocking(self.config.clone(), "query source", move |config| { - tinymemory_core::store::chunks::list_chunks(config, &query) - }) - .await?; - Self::cross(&chunks, "convert source chunks") - } - - async fn drill_down(&self, namespace: &str, node_id: &str) -> Result { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - tinycortex::memory::tree::runtime::store::validate_node_id(node_id) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - let node_id = node_id.to_string(); - let lookup_namespace = namespace.clone(); - let lookup_node = node_id.clone(); - let result = blocking(self.config.clone(), "drill down", move |config| { - let Some(node) = tinymemory_core::tree::tree_runtime::store::read_node( - config, - &lookup_namespace, - &lookup_node, - )? - else { - return Ok(None); - }; - let children = tinymemory_core::tree::tree_runtime::store::read_children( - config, - &lookup_namespace, - &lookup_node, - )?; - Ok(Some((node, children))) - }) - .await? - .ok_or_else(|| { - MemoryError::NotFound(format!("tree node '{node_id}' not found in '{namespace}'")) - })?; - Self::cross(&result, "convert tree drill-down") - .map(|(node, children)| QueryResult { node, children }) - } - - async fn seal(&self, namespace: &str) -> Result { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - let read_namespace = namespace.clone(); - let buffered = blocking(self.config.clone(), "read tree buffer", move |config| { - tinymemory_core::tree::tree_runtime::store::buffer_read(config, &read_namespace) - }) - .await?; - if !buffered.is_empty() { - let (model, _) = tinymemory_core::chat_host::create_chat_model_with_model_id( - "summarization", - &self.config, - self.config.default_temperature, - ) - .map_err(|error| Self::other("create summarizer", error))?; - tinymemory_core::tree::tree_runtime::engine::run_summarization( - &self.config, - model.as_ref(), - &namespace, - Utc::now(), - ) - .await - .map_err(|error| Self::other("seal tree", error))?; - } - let status = blocking(self.config.clone(), "read tree status", move |config| { - tinymemory_core::tree::tree_runtime::store::get_tree_status(config, &namespace) - }) - .await?; - Self::cross(&status, "convert tree status") - } - - async fn cascade(&self, namespace: &str) -> Result { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - let read_namespace = namespace.clone(); - let status = blocking(self.config.clone(), "read tree status", move |config| { - tinymemory_core::tree::tree_runtime::store::get_tree_status(config, &read_namespace) - }) - .await?; - if status.total_nodes == 0 { - return Self::cross(&status, "convert tree status"); - } - let (model, _) = tinymemory_core::chat_host::create_chat_model_with_model_id( - "summarization", - &self.config, - self.config.default_temperature, - ) - .map_err(|error| Self::other("create summarizer", error))?; - let status = tinymemory_core::tree::tree_runtime::engine::rebuild_tree( - &self.config, - model.as_ref(), - &namespace, - ) - .await - .map_err(|error| Self::other("cascade tree", error))?; - Self::cross(&status, "convert tree status") - } - - async fn summary_forest( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result { - /// This driver's own ceiling on one forest walk. - /// - /// The contract says the driver clamps, and this is where. It is not a - /// quota anyone should meet: it is the bound that stops a single read - /// from naming every summary in a store that has been ingesting for a - /// year, which the module would then have to refuse for overrunning a - /// frame. - const MAX_FOREST_SUMMARIES: usize = 20_000; - - /// Epoch milliseconds as the contract's timestamp. - /// - /// A row outside the representable range floors at the epoch rather - /// than failing the whole walk: one nonsense timestamp is a bad node, - /// not a bad read. - fn at_ms(ms: i64) -> chrono::DateTime { - chrono::DateTime::from_timestamp_millis(ms) - .unwrap_or(chrono::DateTime::::UNIX_EPOCH) - } - - let limit = limit.clamp(1, MAX_FOREST_SUMMARIES); - let scope = scope.cloned(); - blocking(self.config.clone(), "walk summary forest", move |config| { - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - // The scope predicate applies to the *tree*, not to each - // summary: a summary's only source attribution is the tree it - // sealed into. Resolving the allowed trees first and binding - // their ids into the row query keeps the filter inside SQL and - // ahead of the LIMIT — filtering afterwards would let a - // withheld tree eat the caller's budget. - let allowed_tree_ids = match &scope { - None => None, - Some(scope) => { - // `allows_source_id` is the contract's own published - // predicate. The retrieval ranker uses a looser - // tree-scope variant that additionally accepts a bare - // `mem_src:` allow entry; this is deliberately the - // stricter of the two. Over-denying hides a node from a - // graph, which the user can see; under-denying leaks - // one, which the user cannot. - let mut stmt = conn.prepare("SELECT id, scope FROM mem_tree_trees")?; - let mut ids = Vec::new(); - let rows = stmt.query_map([], |row| { - Ok((row.get::<_, String>(0)?, row.get::<_, String>(1)?)) - })?; - for row in rows { - let (id, tree_scope) = row?; - if scope.allows_source_id(&tree_scope) { - ids.push(id); - } - } - Some(ids) - } - }; - - // An empty allowlist denies everything — `SourceScope`'s - // fail-closed rule — and so does a scope that matched no tree. - // Both are an empty forest that is *not* truncated: nothing was - // withheld by a bound, so the caller must not be told to ask - // again with a bigger one. - if allowed_tree_ids.as_ref().is_some_and(Vec::is_empty) { - return Ok(SummaryForest::default()); - } - - // One row over the limit, so truncation is observed rather than - // inferred. A store holding exactly `limit` nodes is complete, - // and `rows.len() == limit` alone cannot tell that apart from a - // store holding one more. - let probe = i64::try_from(limit.saturating_add(1)).unwrap_or(i64::MAX); - let mut sql = String::from( - "SELECT s.id, s.tree_id, s.tree_kind, t.scope, s.level, s.parent_id, - s.child_ids_json, s.time_range_start_ms, s.time_range_end_ms - FROM mem_tree_summaries s - JOIN mem_tree_trees t ON t.id = s.tree_id - WHERE s.deleted = 0", - ); - let mut bound: Vec> = Vec::new(); - if let Some(ids) = &allowed_tree_ids { - sql.push_str(" AND s.tree_id IN ("); - for (index, id) in ids.iter().enumerate() { - if index > 0 { - sql.push(','); - } - sql.push('?'); - bound.push(Box::new(id.clone())); - } - sql.push(')'); - } - // Tree-major, so a truncated walk loses whole trees off the - // tail rather than thinning every tree by a little. That is the - // honest way to cut a forest — a caller can see a source is - // missing, where it cannot see that every tree is short some - // nodes — and it is what `SummaryForest::truncated` documents. - sql.push_str(" ORDER BY s.tree_id, s.level, s.sealed_at_ms LIMIT ?"); - bound.push(Box::new(probe)); - let params = bound - .iter() - .map(|value| value.as_ref() as &dyn rusqlite::ToSql) - .collect::>(); - - let mut summaries = conn - .prepare(&sql)? - .query_map(params.as_slice(), |row| { - let child_ids_json: String = row.get(6)?; - Ok(TreeSummary { - id: row.get(0)?, - tree_id: row.get(1)?, - tree_kind: row.get(2)?, - tree_scope: row.get(3)?, - // The column is signed and the contract is not. - // The sealer never writes a negative level, so a - // corrupt row floors at zero rather than wrapping - // to four billion and sorting last. - level: u32::try_from(row.get::<_, i64>(4)?.max(0)).unwrap_or(u32::MAX), - // A node that is its tree's current root stores - // NULL; the empty string is the same state written - // by an older path. Both must read as "no parent" - // or the caller draws an edge to a node named "". - parent_id: row.get::<_, Option>(5)?.filter(|id| !id.is_empty()), - // A malformed blob is a broken row, not a broken - // read: the node still belongs in the graph, it - // just contributes no child edges. - child_ids: serde_json::from_str(&child_ids_json).unwrap_or_default(), - time_range_start: at_ms(row.get(7)?), - time_range_end: at_ms(row.get(8)?), - // The text is the summary's file in the content - // vault; a caller reads it by path. - preview: None, - }) - })? - .collect::>>()?; - - let truncated = summaries.len() > limit; - summaries.truncate(limit); - Ok(SummaryForest { - summaries, - truncated, - }) - }) - .map_err(|error| anyhow::anyhow!("walk summary forest: {error}")) - }) - .await - } - - async fn recent_leaves( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - // Row selection delegates to `list_chunks` rather than a second - // hand-written `SELECT`, and that is the important part: it already - // applies the source allowlist in SQL ahead of the LIMIT, including the - // tags-aware rule that lets through content carrying no memory-source - // provenance at all. A second copy of that predicate here would be free - // to drift from the one every other chunk read goes through, and a - // source gate that drifts fails open. - let query = tinymemory_core::store::chunks::ListChunksQuery { - source_scope: scope.map(|scope| scope.allow.iter().cloned().collect::>()), - limit: Some(limit), - exclude_dropped: true, - ..Default::default() - }; - let chunks = blocking(self.config.clone(), "list recent leaves", move |config| { - tinymemory_core::store::chunks::list_chunks(config, &query) - }) - .await?; - if chunks.is_empty() { - return Ok(Vec::new()); - } - - // The parent link lives on the chunk row but not in the chunk model, so - // it is a second read keyed by the ids the first one returned. It - // cannot widen the result: every id here already passed the scope - // predicate above, and this query filters to exactly those ids. A leaf - // sealed between the two reads comes back unattached — the answer the - // first read was true for, and a state the caller already has to handle - // for content the scheduler has not reached. - let mut ids = Vec::with_capacity(chunks.len()); - for chunk in &chunks { - ids.push(chunk.id.clone()); - } - let parents = blocking(self.config.clone(), "read leaf parents", move |config| { - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - // Built by hand rather than by `repeat_n(..).join(..)` so the - // bind order and the placeholder count come from one loop: - // a mismatch between them is a runtime SQL error, not a - // compile-time one. - let mut placeholders = String::with_capacity(ids.len() * 2); - for index in 0..ids.len() { - if index > 0 { - placeholders.push(','); - } - placeholders.push('?'); - } - let sql = format!( - "SELECT id, parent_summary_id FROM mem_tree_chunks WHERE id IN ({placeholders})" - ); - let params = ids - .iter() - .map(|id| id as &dyn rusqlite::ToSql) - .collect::>(); - let parents = conn - .prepare(&sql)? - .query_map(params.as_slice(), |row| { - Ok(( - row.get::<_, String>(0)?, - row.get::<_, Option>(1)?.filter(|id| !id.is_empty()), - )) - })? - .collect::>>>( - )?; - Ok(parents) - }) - .map_err(|error| anyhow::anyhow!("read leaf parents: {error}")) - }) - .await?; - - Ok(chunks - .into_iter() - .map(|chunk| { - let (time_range_start, time_range_end) = chunk.metadata.time_range; - TreeLeaf { - parent_summary_id: parents.get(&chunk.id).cloned().flatten(), - source_id: chunk.metadata.source_id, - // The shared helper rather than a local truncation: two - // drivers disagreeing about what a preview is shows up as a - // label that changes length when the driver changes. - preview: tinymemory_api::tree::leaf_preview(&chunk.content), - chunk_id: chunk.id, - time_range_start, - time_range_end, - } - }) - .collect()) - } - - async fn flush_source_tree(&self, source_scope: &str) -> Result { - let scope = source_scope.to_string(); - // The lookup is synchronous SQLite and it also (re)writes the source's - // `_source.md` mirror, so it goes to a blocking thread like every other - // synchronous read in this file. It creates the tree when the scope has - // none, which is what makes the member idempotent rather than a probe - // for which scopes exist. - let tree = blocking(self.config.clone(), "open the source tree", move |config| { - tinymemory_core::tree_source::get_or_create_source_tree(config, &scope) - }) - .await?; - - // The labelling policy comes from the tree's own kind and scope, which - // is the reason the contract passes a scope rather than a namespace: - // the caller has no way to make this choice and should not be making - // it. `from_tree` reads the kind off the row just fetched, so a topic - // or global tree reached through this member still gets its own - // policy rather than the source default. - let strategy = - tinymemory_core::tree::tree::TreeFactory::from_tree(&tree).label_strategy(&self.config); - - // Seal *and* cascade, in one call: `force_flush_tree` cascades from - // level zero, so the leaves it seals are rolled up in the same pass. - // Stopping after the seal would leave a tier of leaves under no - // summary, which every structural query reads as an empty tree. - let sealed = tinymemory_core::tree::tree::flush::force_flush_tree( - &self.config, - &tree.id, - None, - &strategy, - ) - .await - .map_err(|error| Self::other("flush the source tree", error))?; - Ok(u64::try_from(sealed.len()).unwrap_or(u64::MAX)) - } - - async fn summarise( - &self, - inputs: &[SummaryInput], - context: &SummaryContext, - ) -> Result { - // The kind arrives as an open string and is mapped back here, at the - // edge, because the engine's own signature takes the enum. An - // unrecognised value is a caller mistake and is refused rather than - // defaulted: `TreeKind` chooses the labelling policy a seal writes - // under, so folding a `flavoured` tree as a `source` one produces a - // well-formed summary filed against the wrong policy, and nothing in - // the tree afterwards records that the substitution happened. - let tree_kind = TreeKind::parse(&context.tree_kind).map_err(MemoryError::Invalid)?; - - // Field-by-field rather than a serde round-trip: the engine's twins - // derive neither `Serialize` nor `Deserialize`, and writing the mapping - // out means a field added to either side is a compile error here rather - // than a value that silently stops crossing. - let engine_inputs: Vec = inputs - .iter() - .map(|input| EngineSummaryInput { - id: input.id.clone(), - content: input.content.clone(), - token_count: input.token_count, - entities: input.entities.clone(), - topics: input.topics.clone(), - time_range_start: input.time_range_start, - time_range_end: input.time_range_end, - score: input.score, - }) - .collect(); - - // Every budget and the ask are carried through exactly as the caller - // stated them. Nothing is clamped, defaulted or second-guessed on the - // way in: the caller owns the level being sealed, so it owns the budget - // for it, and the engine already treats these three numbers as one - // arithmetic (see `prepare_summary_prompt`) that a partial substitution - // would silently unbalance. - let engine_context = EngineSummaryContext { - tree_id: context.tree_id.as_str(), - tree_kind, - target_level: context.target_level, - token_budget: context.token_budget, - input_token_budget: context.input_token_budget, - overhead_reserve_tokens: context.overhead_reserve_tokens, - ask: context.ask.as_deref(), - }; - - // Not on a blocking thread, unlike almost everything else in this file: - // this is an outbound provider call that awaits the network, so it - // yields its worker between steps. `spawn_blocking` would hold a - // blocking-pool thread idle for the whole round trip. - let output = tinymemory_core::tree::summarise::summarise( - &self.config, - &engine_inputs, - &engine_context, - ) - .await - .map_err(|error| Self::other("summarise tree inputs", error))?; - - // The error above is propagated rather than turned into the engine's - // deterministic `fallback_summary`. The fallback belongs to the caller - // that owns the cascade — it is what the engine's own seal path - // substitutes when a summariser errors — and a driver that applied it - // here would hand back a concatenation the caller could not tell apart - // from a model's work. - Ok(SummaryOutput { - content: output.content, - token_count: output.token_count, - entities: output.entities, - topics: output.topics, - // The driver's chat host reports no provider usage, so the wire - // usage fields keep their defaults (zero tokens, no charge). - ..SummaryOutput::default() - }) - } - - async fn root_summaries_with_caps( - &self, - per_namespace_cap: usize, - total_cap: usize, - ) -> Result, MemoryError> { - // The workspace root comes from this driver's own configuration, never - // from the caller: a path argument here would be both a configuration - // crossing the contract and an unbounded filesystem read addressed by - // whoever placed the call. - let rows = blocking( - self.config.clone(), - "collect root summaries", - move |config| { - // Infallible by construction — the engine swallows a failed - // scan into an empty vector — so the `anyhow` wrapper here is - // the `blocking` helper's shape, not a hidden error path. - Ok( - tinymemory_core::tree::tree_runtime::store::collect_root_summaries_with_caps( - &config.workspace_dir, - per_namespace_cap, - total_cap, - ), - ) - }, - ) - .await?; - - // The tuple is named on the way out and nowhere else: positional - // `(namespace, body, updated_at)` is exactly the shape that survives a - // swap of its two `String`s without complaint. - Ok(rows - .into_iter() - .map(|(namespace, body, updated_at)| RootSummary { - namespace, - body, - updated_at, - }) - .collect()) - } - - async fn runtime_buffer_write( - &self, - namespace: &str, - content: &str, - timestamp: DateTime, - metadata: Option, - ) -> Result { - // The same two refusals `append` makes, in the same order, so the two - // writes cannot disagree about what a writable request is. The - // timestamp is not defaulted: the contract makes it required so the - // caller's reply and the buffer file agree on the instant — see the - // trait. - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - if content.trim().is_empty() { - return Err(MemoryError::Invalid( - "content must not be empty".to_string(), - )); - } - let namespace = namespace.trim().to_string(); - let content = content.to_string(); - let path = blocking(self.config.clone(), "buffer tree content", move |config| { - tinymemory_core::tree::tree_runtime::store::buffer_write( - config, - &namespace, - &content, - ×tamp, - metadata.as_ref(), - ) - }) - .await?; - // `display()` is exactly what the host printed when it held the - // `PathBuf` itself, so the string a caller reports does not change - // with the seam. The components are engine-generated ASCII under the - // module's own workspace root; nothing here invites non-UTF-8. - Ok(path.display().to_string()) - } - - async fn runtime_read_node( - &self, - namespace: &str, - node_id: &str, - ) -> Result, MemoryError> { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - tinycortex::memory::tree::runtime::store::validate_node_id(node_id) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - let node_id = node_id.to_string(); - // Returned as the store hands it back: the engine's `TreeNode` *is* - // the contract's — `tinycortex-api` re-exports `tinymemory-api`'s - // tree module, unified by the workspace patch table — so unlike - // `drill_down`'s historical `cross`, there is nothing to convert and - // the compiler proves it. - blocking(self.config.clone(), "read tree node", move |config| { - tinymemory_core::tree::tree_runtime::store::read_node(config, &namespace, &node_id) - }) - .await - } - - async fn runtime_read_children( - &self, - namespace: &str, - parent_id: &str, - ) -> Result, MemoryError> { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - tinycortex::memory::tree::runtime::store::validate_node_id(parent_id) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - let parent_id = parent_id.to_string(); - blocking(self.config.clone(), "read tree children", move |config| { - tinymemory_core::tree::tree_runtime::store::read_children( - config, &namespace, &parent_id, - ) - }) - .await - } - - async fn runtime_tree_status(&self, namespace: &str) -> Result { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - let namespace = namespace.trim().to_string(); - blocking(self.config.clone(), "read tree status", move |config| { - tinymemory_core::tree::tree_runtime::store::get_tree_status(config, &namespace) - }) - .await - } - - async fn runtime_summarize( - &self, - namespace: &str, - timestamp: DateTime, - ) -> Result, MemoryError> { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - // The provider is resolved before the engine is asked anything — - // ahead of even the "is there work" check the engine makes — because - // this is a caller's explicit run: a setup that cannot summarise must - // say so rather than answer `None` as if it had looked. Built through - // the same seam `seal` uses, so the module's chat host carries the - // call back to the host and the routing policy stays where it always - // was. - let (model, _) = tinymemory_core::chat_host::create_chat_model_with_model_id( - "summarization", - &self.config, - self.config.default_temperature, - ) - .map_err(|error| Self::other("create summarizer", error))?; - tinymemory_core::tree::tree_runtime::engine::run_summarization( - &self.config, - model.as_ref(), - namespace.trim(), - timestamp, - ) - .await - // `{:#}` keeps the cause chain the way the host's own RPC reported - // it: the top context alone says "summarization failed" and drops the - // provider's actual complaint, which is the actionable half. - .map_err(|error| Self::other("run tree summarization", format!("{error:#}"))) - } - - async fn runtime_rebuild(&self, namespace: &str) -> Result { - tinycortex::memory::tree::runtime::store::validate_namespace(namespace) - .map_err(MemoryError::Invalid)?; - // No empty-tree short-circuit, unlike `cascade`: the provider - // resolves first, on the terms `runtime_summarize` gives. - let (model, _) = tinymemory_core::chat_host::create_chat_model_with_model_id( - "summarization", - &self.config, - self.config.default_temperature, - ) - .map_err(|error| Self::other("create summarizer", error))?; - tinymemory_core::tree::tree_runtime::engine::rebuild_tree( - &self.config, - model.as_ref(), - namespace.trim(), - ) - .await - .map_err(|error| Self::other("rebuild tree", format!("{error:#}"))) - } - - async fn flavour_profile(&self, scope: &str) -> Result, MemoryError> { - if scope.trim().is_empty() { - return Err(MemoryError::Invalid("scope must not be empty".to_string())); - } - // Matched literally from here on — the scope is the caller's naming - // scheme (`persona/` today) and the tree row's key, and the - // driver has no vocabulary of its own to normalise it against. - let scope = scope.to_string(); - blocking(self.config.clone(), "read flavour profile", move |config| { - let mc = tinymemory_core::engine::engine_config(config); - - // Fast path: the compiled artifact already on disk with a - // non-empty body — read it without touching the tree store. An - // unreadable or body-less file falls through to the recompile - // rather than failing, exactly as the host's lookup did: the - // artifact is a staged projection, and the tree is the truth. - let compiled = tinycortex::memory::tree::flavoured_root_abs_path(&mc, &scope); - if compiled.is_file() { - if let Ok(markdown) = std::fs::read_to_string(&compiled) { - if !body_after_front_matter(&markdown).trim().is_empty() { - return Ok(Some(markdown)); - } - } - } - - // Slow path: look the flavoured tree up and (re)compile its root. - // No tree is `None` — not built is an answer, not a fault — while - // a lookup or compile *failure* propagates: reporting a broken - // store as "not built yet" tells the user to re-run an ingestion - // that already worked. - let Some(tree) = tinycortex::memory::tree::store::get_tree_by_scope( - &mc, - TreeKind::Flavoured, - &scope, - )? - else { - return Ok(None); - }; - let markdown = tinycortex::memory::tree::compile_flavoured_root(&mc, &tree.id)?; - // A tree that exists but has never sealed compiles to front-matter - // over an empty body; the contract says that is still "not built". - if body_after_front_matter(&markdown).trim().is_empty() { - return Ok(None); - } - Ok(Some(markdown)) - }) - .await - } -} - -/// Strip the YAML front matter `compile_flavoured_root` writes -/// (`---\n…\n---\n`) and return just the body. -/// -/// The driver strips only to *decide*, never to serve: the full artifact, -/// front-matter included, is what `MemoryTree::flavour_profile` returns, and -/// presentation stays the caller's. What is settled here is built-versus-not — -/// an artifact whose body is blank after this strip is a tree that has never -/// sealed, and the door answers `None` for it. -/// -/// Front-matter field values are single-line (the engine's `yaml_quote` -/// collapses interior newlines), so the first `\n---\n` after the opening -/// delimiter is always the closing one. An opener with no closer falls back to -/// everything after the opener, so the delimiter itself is never mistaken for -/// prose. -fn body_after_front_matter(content: &str) -> &str { - match content.strip_prefix("---\n") { - Some(rest) => match rest.find("\n---\n") { - Some(pos) => &rest[pos + "\n---\n".len()..], - None => rest, - }, - None => content, - } -} - -/// Validate entity-kind wire strings and re-emit them in the index's spelling. -/// -/// The same parser and the same rule `MemoryEntities::top_entities` applies to -/// its single kind: an unrecognised one is an error rather than a filter that -/// matches nothing, because a misspelling and an empty index produce the same -/// empty answer and the caller acts on it either way. Re-emitting `as_str` -/// settles the spelling on the one the index writes, so a kind that reached -/// the caller through some other vocabulary still matches. -fn canonical_entity_kinds(kinds: &[String]) -> Result, MemoryError> { - kinds - .iter() - .map(|kind| { - tinymemory_core::tree::score::extract::EntityKind::parse(kind) - .map(|parsed| parsed.as_str().to_string()) - .map_err(|_| MemoryError::Invalid(format!("unknown entity kind: {kind}"))) - }) - .collect() -} - -#[async_trait] -impl MemoryEntities for TinycortexProvider { - async fn entities( - &self, - namespace: &str, - query: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - let namespace = namespace.to_string(); - let query_namespace = namespace.clone(); - let query = query.map(str::to_string); - let rows = blocking( - self.config.clone(), - "list namespace entities", - move |config| { - tinymemory_core::store::entities::namespace_entities( - config, - &query_namespace, - query.as_deref(), - limit, - ) - }, - ) - .await? - .into_iter() - .map(|hit| (hit.id, hit.kind, hit.name, hit.mentions)) - .collect::>(); - - let config = self.config.clone(); - blocking(config, "attach entity hotness", move |config| { - Ok(rows - .into_iter() - .map(|(id, kind, name, mentions)| { - let hotness_key = format!("{namespace}:{id}"); - let hotness = tinymemory_core::store::trees::hotness::get(config, &hotness_key) - .ok() - .flatten() - .map_or(0.0, |counters| { - f64::from( - tinymemory_core::tree_policy::TreePolicy::topic().topic_hotness( - &id, - &counters.stats(), - Utc::now().timestamp_millis(), - ), - ) - }); - EntityHit { - entity: EntityRef { id, kind, name }, - hotness, - mentions, - } - }) - .collect()) - }) - .await - } - - async fn entity_edges( - &self, - namespace: &str, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError> { - let subject = entity_id.to_string(); - let lookup = subject.clone(); - let namespace = namespace.to_string(); - let query_namespace = namespace.clone(); - let neighbours = blocking(self.config.clone(), "read entity edges", move |config| { - tinymemory_core::store::entities::namespace_entity_edges( - config, - &query_namespace, - &lookup, - limit, - ) - }) - .await?; - Ok(neighbours - .into_iter() - .map(|(object, weight)| GraphRelationRecord { - namespace: Some(namespace.clone()), - subject: subject.clone(), - predicate: "co_occurs_with".to_string(), - object, - attrs: serde_json::Value::Null, - updated_at: 0.0, - evidence_count: weight, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }) - .collect()) - } - - async fn touch_entities( - &self, - namespace: &str, - entity_ids: &[String], - ) -> Result<(), MemoryError> { - let entity_ids = entity_ids.to_vec(); - let namespace = namespace.to_string(); - blocking(self.config.clone(), "touch entities", move |config| { - let now = Utc::now().timestamp_millis(); - for entity_id in entity_ids { - let entity_id = format!("{namespace}:{entity_id}"); - let mut counters = - tinymemory_core::store::trees::hotness::get_or_fresh(config, &entity_id)?; - counters.mention_count_30d = counters.mention_count_30d.saturating_add(1); - counters.last_seen_ms = Some(now); - counters.last_updated_ms = now; - tinymemory_core::store::trees::hotness::upsert(config, &counters)?; - } - Ok(()) - }) - .await - } - - async fn top_entities( - &self, - kind: Option<&str>, - limit: usize, - ) -> Result, MemoryError> { - // Parsed rather than passed through, because the column stores whatever - // string the writer used: an unrecognised filter would match no rows and - // arrive as "this store knows about nothing". Same rule and same parser - // as `MemoryRetrieval::search_entities`, and re-emitting `as_str` keeps - // the comparison against the canonical spelling the index writes. - let kind = match kind { - Some(kind) => Some( - tinymemory_core::tree::score::extract::EntityKind::parse(kind) - .map_err(|_| MemoryError::Invalid(format!("unknown entity kind: {kind}")))? - .as_str() - .to_string(), - ), - None => None, - }; - let rows = blocking(self.config.clone(), "read top entities", move |config| { - tinymemory_core::store::entities::top_entity_rows(config, kind.as_deref(), limit) - }) - .await?; - Ok(rows - .into_iter() - .map(|row| EntityOccurrence { - entity_id: row.entity_id, - kind: row.entity_kind, - surface: row.surface, - mentions: row.mentions, - }) - .collect()) - } - - async fn chunk_entities( - &self, - chunk_ids: &[String], - kinds: Option<&[String]>, - ) -> Result, MemoryError> { - let kinds = match kinds { - // No filter. The store spells that as an empty kind list, the same - // way every plural `ChunkQuery` filter does. - None => Vec::new(), - // A filter admitting no kind, which the contract answers with an - // empty vector. It has to be answered here rather than passed - // down, because the store would read the same empty list as - // *unfiltered* — the right reading there and the wrong one for an - // `Option` whose `None` already says "no filter". The two readings - // meet at this line and nowhere else. - Some([]) => return Ok(Vec::new()), - Some(kinds) => canonical_entity_kinds(kinds)?, - }; - let node_ids = chunk_ids.to_vec(); - let rows = blocking(self.config.clone(), "read chunk entities", move |config| { - tinymemory_core::store::entities::node_entity_rows(config, &node_ids, &kinds) - }) - .await?; - Ok(rows - .into_iter() - .map(|row| ChunkEntityOccurrence { - // The index calls this a node id because summaries live in the - // same table; every row here came back under an id the caller - // asked for, so tagging it as the chunk is not a widening. - chunk_id: row.node_id, - occurrence: EntityOccurrence { - entity_id: row.entity_id, - kind: row.entity_kind, - surface: row.surface, - mentions: row.mentions, - }, - }) - .collect()) - } - - async fn entity_chunk_ids( - &self, - entity_id: &str, - limit: usize, - ) -> Result, MemoryError> { - let entity_id = entity_id.to_string(); - blocking( - self.config.clone(), - "read entity chunk ids", - move |config| { - tinymemory_core::store::entities::entity_leaf_node_ids(config, &entity_id, limit) - }, - ) - .await - } -} - -#[cfg(feature = "memory-git")] -#[async_trait] -impl MemoryDiff for TinycortexProvider { - async fn capture_snapshot(&self, source_id: &str) -> Result { - let source = tinymemory_core::sources::registry::decode_memory_sources(&self.config) - .into_iter() - .find(|source| source.id == source_id) - .ok_or_else(|| MemoryError::NotFound(source_id.to_string()))?; - let snapshot = tinymemory_core::diff::ops::take_snapshot( - &source, - &self.config, - tinymemory_core::diff::SnapshotTrigger::Manual, - ) - .await - .map_err(|error| Self::other("capture snapshot", error))?; - Ok(SnapshotRef { - id: snapshot.id, - source_id: snapshot.source_id, - label: snapshot.label, - item_count: snapshot.item_count, - taken_at_ms: snapshot.taken_at_ms, - }) - } - - async fn snapshots( - &self, - source_id: &str, - limit: usize, - ) -> Result, MemoryError> { - let snapshots = tinymemory_core::diff::ops::list_snapshots( - &self.config, - Some(source_id), - u32::try_from(limit).unwrap_or(u32::MAX), - ) - .await - .map_err(|error| Self::other("list snapshots", error))?; - Ok(snapshots - .into_iter() - .map(|snapshot| SnapshotRef { - id: snapshot.id, - source_id: snapshot.source_id, - label: snapshot.label, - item_count: snapshot.item_count, - taken_at_ms: snapshot.taken_at_ms, - }) - .collect()) - } - - async fn diff( - &self, - source_id: &str, - from: Option<&str>, - to: &str, - ) -> Result { - let result = tinymemory_core::diff::ops::compute_diff(&self.config, from, to, false) - .await - .map_err(|error| Self::other("compute diff", error))?; - if result.source_id != source_id { - return Err(MemoryError::Invalid(format!( - "snapshot '{to}' belongs to a different source" - ))); - } - let changes = result - .changes - .into_iter() - .map(|change| SourceChange { - item_id: change.item_id, - title: change.title, - kind: match change.kind { - tinymemory_core::diff::ChangeKind::Added => ChangeKind::Added, - tinymemory_core::diff::ChangeKind::Removed => ChangeKind::Removed, - tinymemory_core::diff::ChangeKind::Modified => ChangeKind::Modified, - }, - old_content_hash: change.old_content_hash, - new_content_hash: change.new_content_hash, - }) - .collect(); - Ok(DiffReport { - source_id: result.source_id, - from_snapshot_id: result.from_snapshot_id, - to_snapshot_id: result.to_snapshot_id, - added: result.summary.added, - removed: result.summary.removed, - modified: result.summary.modified, - unchanged: result.summary.unchanged, - changes, - }) - } -} - -/// Read a contract source-kind wire string in the engine's vocabulary. -/// -/// The contract carries the kind as text because the host's sync machinery -/// grows kinds without a contract change; this engine stores three of them and -/// has to say so rather than match nothing. A rejected kind is -/// [`MemoryError::Invalid`] and never an outcome of zero — on the delete paths -/// this serves, a zero would tell an operator their content was already gone -/// when nothing had been looked at. -fn parse_source_kind( - kind: &str, -) -> Result { - tinymemory_core::store::chunks::SourceKind::parse(kind).map_err(MemoryError::Invalid) -} - -/// The source kind OpenHuman's connector sync labels its batches with, and the -/// only kind whose items are keyed for the memory tree. -const COMPOSIO_SOURCE_KIND: &str = "composio"; - -/// The `{toolkit}:{connection_id}` halves of a connector-keyed source id, for a -/// source whose items belong in the memory tree (openhuman#6007). -/// -/// Both conditions, not either. The kind gate is the load-bearing half: -/// OpenHuman derives a toolkit-shaped ingest prefix (`source_id_prefix`) only for -/// `SourceKind::Composio` and keys every other kind `mem_src:{id}:`, so treeing a -/// non-Composio source would write rows that no status or graph surface can count -/// — the same invisible-write bug this fixes, wearing a different source kind. -/// The shape gate is the `":conn"` guard the shared funnel documents: a blank half -/// yields a scope with no platform prefix, which no retrieval kind resolves. -/// -/// `split_once` splits on the FIRST colon deliberately, so a connection id that -/// contains one lands wholly in `connection_id` and the derived per-item key stays -/// `{toolkit}:{connection_id}:{item_id}` — the literal prefix OpenHuman counts by. -fn connector_tree_scope<'a>(source_kind: &str, source_id: &'a str) -> Option<(&'a str, &'a str)> { - if source_kind != COMPOSIO_SOURCE_KIND { - return None; - } - let (toolkit, connection_id) = source_id.split_once(':')?; - if toolkit.trim().is_empty() || connection_id.trim().is_empty() { - return None; - } - Some((toolkit, connection_id)) -} - -#[async_trait] -impl MemorySourceSink for TinycortexProvider { - async fn accept_source_items( - &self, - source_id: &str, - source_kind: &str, - items: Vec, - taint: MemoryTaint, - ) -> Result { - let items_len = items.len(); - let namespace = format!("source:{source_id}"); - let mut outcome = IngestOutcome::default(); - // Resolved once: whether a source's items belong in the memory tree is a - // property of the source, not of the item. - let tree_scope = connector_tree_scope(source_kind, source_id); - - // Convert every item up front so the store can embed the whole batch - // together (tinymemory#138): `put_docs` pays one embedding round-trip - // per bounded group of chunk texts across ALL the items instead of one - // per item, which is what put a 500-item connector pass at ~15 minutes - // and over the host's slow-call deadline. An item that cannot be - // converted (a blank id, a shape the store rejects) ends the conversion - // where it stands: the items before it are still written and treed - // below, then its error is returned — the same end state as when each - // item was written as it was reached. - let mut inputs = Vec::with_capacity(items_len); - let mut tree_items = Vec::with_capacity(items_len); - let mut rejected = None; - for item in items { - if item.item_id.trim().is_empty() { - rejected = Some(MemoryError::Invalid( - "source item_id must not be empty".to_string(), - )); - break; - } - let title = if item.title.trim().is_empty() { - item.item_id.clone() - } else { - item.title.clone() - }; - // Captured before these fields move into `NamespaceDocumentInput`, - // because the tree ingest below has to receive the same body the - // document store does. Only a tree-scoped source pays the clones — - // `tree_scope` is `None` for every other kind. - let tree_item = - tree_scope.map(|_| (item.item_id.clone(), title.clone(), item.content.clone())); - let input = NamespaceDocumentInput { - namespace: namespace.clone(), - key: item.item_id, - title, - content: item.content, - source_type: source_kind.to_string(), - priority: "medium".to_string(), - tags: item.tags, - metadata: serde_json::json!({ - "sourceId": source_id, - "sourceKind": source_kind, - "url": item.url, - "mime": item.mime, - "updatedAtMs": item.updated_at_ms, - }), - category: "core".to_string(), - session_id: None, - document_id: None, - taint, - }; - match Self::cross(&input, "convert source document") { - Ok(input) => { - inputs.push(input); - tree_items.push(tree_item); - } - Err(error) => { - rejected = Some(error); - break; - } - } - } - - // One store call for the whole batch. Its results hold one entry per - // document attempted, in order, with a failed write always last, so - // walking them in order keeps exactly the per-item accounting the old - // one-write-per-item loop had. - let batch = self.client.put_docs(inputs).await; - if batch.dropped_extractions > 0 { - // Best-effort by the queue's contract: the documents and (below) - // their memory-tree chunks are stored; only the namespace graph - // extraction for these items was skipped. Named per source so an - // operator can tell which sync overran the queue. - log::warn!( - "[tinycortex:sources] graph extraction skipped for {} of {} written \ - item(s) of source `{source_id}`: the ingestion queue refused the \ - job(s); the documents and their memory-tree chunks are stored", - batch.dropped_extractions, - batch.results.iter().filter(|result| result.is_ok()).count() - ); - } - for (result, tree_item) in batch.results.into_iter().zip(tree_items) { - match result { - Ok(id) => { - outcome.written = outcome.written.saturating_add(1); - outcome.ids.push(id); - // openhuman#6007: the namespace document is the source of - // truth and has just committed — now feed the same item to - // the memory tree, which is what tree-backed recall, the - // Memory Tree graph and the source row's ingest status all - // read. None of those look at `memory_docs`, so a sync - // without this writes documents and embeddings and still - // reports zero: exactly the "Gmail synced nothing" report. - // - // This restores the #5473 reconnect that the connector - // migration bypassed; the funnel is shared with the old sink - // path so the two cannot drift apart again. - // - // Best-effort by contract — see the policy on - // `ingest_connector_item_tolerated`. Only store corruption - // returns `Err`, and aborting is right there: it fails every - // later item identically. - if let (Some((toolkit, connection_id)), Some((item_id, title, content))) = - (tree_scope, tree_item) - { - tinymemory_core::engine::ingest_connector_item_tolerated( - &self.config, - toolkit, - connection_id, - &item_id, - &title, - &content, - &self.tree_ingest_failures, - ) - .await - .map_err(|error| { - MemoryError::Other(anyhow::anyhow!( - "memory-tree store is corrupt after {} of {} item(s) \ - were written: {error:#}", - outcome.written, - items_len - )) - })?; - } - } - // A write failure is NOT `skipped`. The contract defines that - // field as "units the driver recognised as already present" - // (`IngestOutcome::skipped`), so counting a failed write there - // reports a locked database, a full disk or a dead embedder as - // a successful no-op: the sync caller marks the items done and - // they are never written. Propagate instead — a partial batch - // has no truthful representation in `IngestOutcome`, and a - // caller that wants best-effort ingestion can catch this. - Err(error) => { - return Err(MemoryError::Other(anyhow::anyhow!( - "source ingest failed after {} of {} item(s) were written: {error}", - outcome.written, - items_len - ))); - } - } - } - match rejected { - Some(error) => Err(error), - None => Ok(outcome), - } - } - - async fn forget_source(&self, source_id: &str) -> Result { - let namespace = format!("source:{source_id}"); - let listed = self - .client - .list_documents(Some(&namespace)) - .await - .map_err(|error| Self::other("list source documents", error))?; - let documents = listed - .get("documents") - .and_then(serde_json::Value::as_array) - .map_or(0, Vec::len); - if documents > 0 { - self.client - .clear_namespace(&namespace) - .await - .map_err(|error| Self::other("clear source documents", error))?; - } - let source_id = source_id.to_string(); - let chunks = blocking(self.config.clone(), "clear source chunks", move |config| { - use tinymemory_core::store::chunks::{ - delete_chunks_by_source, delete_chunks_by_source_prefix, - delete_orphaned_source_tree, SourceKind, - }; - let removed = delete_chunks_by_source(config, SourceKind::Document, &source_id)?; - // openhuman#6007: connector items are treed under a PER-ITEM key - // (`{toolkit}:{connection_id}:{item_id}`), and the delete above - // matches a source id *exactly*. Without this sweep, forgetting a - // Composio source clears its documents and leaves every synced - // message retrievable in the tree — a user who disconnects Gmail - // would keep getting answers out of their mail. Unconditional on - // purpose: the prefix matches nothing for a source that never had - // per-item rows, and gating it on the id's shape could drift out of - // step with the write gate, which is the direction that leaks. - // - // The bare-id `delete_orphaned_source_tree` below still lands: the - // items' shared `path_scope` IS this source id, so the summary tree - // over them is keyed by it. - let per_item = delete_chunks_by_source_prefix( - config, - SourceKind::Document, - &format!("{source_id}:"), - )?; - delete_orphaned_source_tree(config, SourceKind::Document, &source_id)?; - Ok(removed.saturating_add(per_item)) - }) - .await?; - Ok(u64::try_from(documents.saturating_add(chunks)).unwrap_or(u64::MAX)) - } - - async fn forget_matching( - &self, - selector: &ForgetSelector, - ) -> Result { - // The kind arrives as a wire string and is parsed before any delete - // runs, rather than inside the blocking closure: that closure's error - // channel is `anyhow`, which would surface a kind this driver does not - // recognise as a store failure. On a destructive call the difference - // decides what an operator does next — retry, or fix the argument. - // - // `trees_cleaned` is only ever non-zero for the exact-source arm, and - // that is a property of the engine rather than an omission here. Its - // delete already cascades the trees whose scope it emptied; the extra - // sweep is the *legacy* cleanup for a source whose chunks went in an - // earlier, partial delete and left a tree behind. That question can - // only be asked of one source id — a prefix or an owner names a set, - // and there is no orphaned scope to name for a set. - let removed = |count: usize| u64::try_from(count).unwrap_or(u64::MAX); - let outcome = match selector { - ForgetSelector::Chunk { chunk_id } => { - let chunk_id = chunk_id.clone(); - let count = blocking(self.config.clone(), "forget one chunk", move |config| { - tinymemory_core::store::chunks::delete_chunk_by_id(config, &chunk_id) - }) - .await?; - ForgetOutcome { - chunks_removed: removed(count), - trees_cleaned: 0, - } - } - ForgetSelector::Source { - source_kind, - source_id, - } => { - let kind = parse_source_kind(source_kind)?; - let source_id = source_id.clone(); - blocking(self.config.clone(), "forget one source", move |config| { - let count = tinymemory_core::store::chunks::delete_chunks_by_source( - config, kind, &source_id, - )?; - let cleaned = tinymemory_core::store::chunks::delete_orphaned_source_tree( - config, kind, &source_id, - )?; - Ok(ForgetOutcome { - chunks_removed: u64::try_from(count).unwrap_or(u64::MAX), - trees_cleaned: u64::from(cleaned), - }) - }) - .await? - } - ForgetSelector::SourcePrefix { - source_kind, - source_id_prefix, - } => { - let kind = parse_source_kind(source_kind)?; - let prefix = source_id_prefix.clone(); - let count = blocking( - self.config.clone(), - "forget a source prefix", - move |config| { - tinymemory_core::store::chunks::delete_chunks_by_source_prefix( - config, kind, &prefix, - ) - }, - ) - .await?; - ForgetOutcome { - chunks_removed: removed(count), - trees_cleaned: 0, - } - } - ForgetSelector::Owner { source_kind, owner } => { - let kind = parse_source_kind(source_kind)?; - let owner = owner.clone(); - let count = blocking(self.config.clone(), "forget one owner", move |config| { - tinymemory_core::store::chunks::delete_chunks_by_owner(config, kind, &owner) - }) - .await?; - ForgetOutcome { - chunks_removed: removed(count), - trees_cleaned: 0, - } - } - }; - Ok(outcome) - } -} - -#[async_trait] -impl MemoryMaintenance for TinycortexProvider { - async fn reembed(&self) -> Result { - let (examined, changed) = - blocking(self.config.clone(), "enqueue re-embedding", move |config| { - let total = tinymemory_core::queue::count_total(config).unwrap_or(0); - let before = tinymemory_core::queue::count_by_status( - config, - tinymemory_core::queue::JobStatus::Ready, - ) - .unwrap_or(0); - tinymemory_core::queue::ensure_reembed_backfill(config); - let after = tinymemory_core::queue::count_by_status( - config, - tinymemory_core::queue::JobStatus::Ready, - ) - .unwrap_or(0); - Ok((total, after.saturating_sub(before))) - }) - .await?; - Ok(MaintenanceReport { - operation: "reembed".to_string(), - examined, - changed, - findings: vec![format!("enqueued {changed} re-embedding job(s)")], - }) - } - - async fn retry_failed(&self) -> Result { - let (examined, changed) = blocking( - self.config.clone(), - "retry failed queue work", - move |config| { - let examined = tinymemory_core::queue::count_total(config).unwrap_or(0); - let changed = tinymemory_core::queue::store::requeue_failed(config)?; - // Inside the same call, and only when something moved: rows - // put back on `ready` sit until the next scheduled window - // otherwise, which reads as a retry that did nothing. - if changed > 0 { - tinymemory_core::queue::wake_workers(); - } - Ok((examined, changed)) - }, - ) - .await?; - Ok(MaintenanceReport { - operation: "retry_failed".to_string(), - examined, - changed, - findings: vec![format!("requeued {changed} failed job(s)")], - }) - } - - async fn store_stats(&self) -> Result { - blocking(self.config.clone(), "read store stats", move |config| { - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - // One statement for all three. The count and the extracted - // count are a ratio the caller displays, and sampling them - // either side of a write can put the numerator above the - // denominator — a coverage over 100%. - // - // `MAX` over an empty table is SQL NULL, which is the same - // answer as "no chunks" and must stay distinguishable from a - // chunk stamped at the epoch — hence `Option`, not `0`. - let (chunks, chunks_with_structure, most_recent_chunk_ms): (i64, i64, Option) = - conn.query_row( - "SELECT - COUNT(*), - COALESCE(SUM(EXISTS ( - SELECT 1 FROM mem_tree_entity_index e - WHERE e.node_id = c.id - )), 0), - MAX(timestamp_ms) - FROM mem_tree_chunks c", - [], - |row| Ok((row.get(0)?, row.get(1)?, row.get(2)?)), - )?; - let count = |n: i64| u64::try_from(n).unwrap_or(0); - Ok(StoreStats { - chunks: count(chunks), - chunks_with_structure: count(chunks_with_structure), - most_recent_chunk_ms, - }) - }) - .map_err(|error| anyhow::anyhow!("store stats: {error}")) - }) - .await - } - - async fn queue_stats(&self, kind: Option<&str>) -> Result { - let kind = kind.map(str::to_string); - blocking(self.config.clone(), "read queue stats", move |config| { - let now_ms = chrono::Utc::now().timestamp_millis(); - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - // One statement rather than six round trips, and one `now` - // rather than one per sub-query: counts taken at different - // instants can disagree with each other, and an idle-time - // calculation built on that reads as a stall that never - // happened. - let ( - ready, - running, - done, - failed, - failed_unrecoverable, - eligible_now, - last_completed_ms, - oldest_eligible_ms, - ): (i64, i64, i64, i64, i64, i64, Option, Option) = conn.query_row( - "SELECT - COALESCE(SUM(status = 'ready'), 0), - COALESCE(SUM(status = 'running'), 0), - COALESCE(SUM(status = 'done'), 0), - COALESCE(SUM(status = 'failed'), 0), - COALESCE(SUM(status = 'failed' - AND failure_class = 'unrecoverable'), 0), - COALESCE(SUM(status = 'ready' AND available_at_ms <= ?1), 0), - -- Every status, not just 'done'. A job that fails - -- stamps `completed_at_ms` too, and a queue failing - -- fast is making progress in the only sense this - -- field measures: it is not stuck. Filtering to - -- 'done' would report a fast-failing pipeline as - -- idle, which is the misdiagnosis this exists to - -- avoid. Supersession wants the opposite reading and - -- gets its own field on `QueueFailure`. - MAX(completed_at_ms), - MIN(CASE WHEN status = 'ready' AND available_at_ms <= ?1 - THEN available_at_ms END) - FROM mem_tree_jobs - WHERE (?2 IS NULL OR kind = ?2)", - rusqlite::params![now_ms, kind], - |row| { - Ok(( - row.get(0)?, - row.get(1)?, - row.get(2)?, - row.get(3)?, - row.get(4)?, - row.get(5)?, - row.get(6)?, - row.get(7)?, - )) - }, - )?; - let count = |n: i64| u64::try_from(n).unwrap_or(0); - Ok(QueueStats { - ready: count(ready), - running: count(running), - done: count(done), - failed: count(failed), - failed_unrecoverable: count(failed_unrecoverable), - eligible_now: count(eligible_now), - last_completed_ms, - oldest_eligible_ms, - }) - }) - .map_err(|error| anyhow::anyhow!("queue stats: {error}")) - }) - .await - } - - async fn latest_queue_failure(&self) -> Result, MemoryError> { - blocking( - self.config.clone(), - "read latest queue failure", - move |config| { - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - use rusqlite::OptionalExtension; - let Some(mut failure) = conn - .query_row( - "SELECT failure_reason, failure_class, completed_at_ms - FROM mem_tree_jobs - WHERE status = 'failed' AND failure_reason IS NOT NULL - ORDER BY completed_at_ms DESC - LIMIT 1", - [], - |row| { - Ok(QueueFailure { - reason: row.get(0)?, - class: row.get(1)?, - completed_at_ms: row.get(2)?, - last_success_ms: None, - }) - }, - ) - .optional()? - else { - return Ok(None); - }; - - // Still inside the same `with_connection`, which holds the - // connection for the whole closure: no job can settle - // between the two reads and flip a supersession decision - // made from them. - // - // Only worth asking when the failure is timestamped — - // without one there is nothing to compare a success - // against, and the caller has to surface it either way. - if failure.completed_at_ms.is_some() { - failure.last_success_ms = conn - .query_row( - "SELECT MAX(completed_at_ms) FROM mem_tree_jobs - WHERE status = 'done'", - [], - |row| row.get(0), - ) - .optional() - .map(Option::flatten)?; - } - - Ok(Some(failure)) - }) - .map_err(|error| anyhow::anyhow!("latest queue failure: {error}")) - }, - ) - .await - } - - async fn flush_pending(&self) -> Result { - blocking( - self.config.clone(), - "flush pending buffers", - move |config| { - let now = chrono::Utc::now(); - let stale = tinymemory_core::store::trees::store::list_stale_buffers(config, now)?; - let stale_buffers = u64::try_from(stale.len()).unwrap_or(u64::MAX); - - // `max_age_secs: 0` is what "now" means here: consider every buffer - // rather than only those past the scheduled age. - let payload = tinymemory_core::queue::types::FlushStalePayload { - max_age_secs: Some(0), - }; - // The key is date + three-hour block, so a second flush inside the - // same window deduplicates against the first instead of scheduling - // the work twice. `enqueue` answering `None` is that deduplication, - // not a failure — which is why the outcome carries the buffer count - // beside it, so a caller can tell "nothing to do" from "already - // scheduled". - let date_iso = now.format("%Y-%m-%d").to_string(); - let hour_block = chrono::Timelike::hour(&now) / 3; - let job = tinymemory_core::queue::types::NewJob::flush_stale( - &payload, &date_iso, hour_block, - )?; - let enqueued = tinymemory_core::queue::store::enqueue(config, &job)?.is_some(); - if enqueued { - tinymemory_core::queue::wake_workers(); - } - Ok(FlushOutcome { - enqueued, - stale_buffers, - }) - }, - ) - .await - } - - async fn backfill_connector_trees( - &self, - request: BackfillTreesRequest, - ) -> Result { - // The walk, the registry read and the scope rules all live in - // `tinymemory-core`, next to the funnel the connector sync uses. This - // adapter only carries the shape across: a backfilled row and a - // freshly-synced one have to be the same row, and they can only stay - // that way while one function writes both (openhuman#6007). - let report = tinymemory_core::backfill::backfill_connector_trees( - &self.config, - &self.client, - request.limit, - request.dry_run, - ) - .await - .map_err(|error| Self::other("backfill connector trees", error))?; - Ok(BackfillTreesOutcome { - scanned: report.scanned, - ingested: report.ingested, - already_present: report.already_present, - skipped: report.skipped, - more_pending: report.more_pending, - notes: report.notes, - }) - } - - async fn reset_derived_index(&self) -> Result { - blocking(self.config.clone(), "reset derived index", move |config| { - // Everything here is derived from `mem_tree_chunks`, which is NOT - // in the list and is never deleted. That is the invariant the - // contract promises: nothing a caller wrote is lost, only what was - // computed from it. - const DERIVED_TABLES: &[&str] = &[ - "mem_tree_summaries", - "mem_tree_buffers", - "mem_tree_jobs", - "mem_tree_entity_index", - "mem_tree_trees", - ]; - let rows_deleted = - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - let tx = conn.unchecked_transaction()?; - let mut total: u64 = 0; - for table in DERIVED_TABLES { - total += tx.execute(&format!("DELETE FROM {table}"), [])? as u64; - } - tx.commit()?; - Ok(total) - })?; - - // Second transaction, deliberately. The delete above drops the job - // table, so re-enqueueing in the same one would race its own - // truncation. - let (chunks_requeued, jobs_enqueued) = - tinymemory_core::store::chunks::store::with_connection(config, |conn| { - let tx = conn.unchecked_transaction()?; - let chunks_requeued = tx.execute( - "UPDATE mem_tree_chunks SET lifecycle_status = 'pending_extraction'", - [], - )? as u64; - let chunk_ids: Vec = { - let mut stmt = tx.prepare("SELECT id FROM mem_tree_chunks")?; - // Bound rather than returned directly: the rows borrow - // `stmt`, which the block would otherwise drop first. - let rows = stmt - .query_map([], |row| row.get::<_, String>(0))? - .collect::>>()?; - rows - }; - let mut jobs_enqueued: u64 = 0; - for chunk_id in &chunk_ids { - let payload = tinymemory_core::queue::types::ExtractChunkPayload { - chunk_id: chunk_id.clone(), - }; - let job = tinymemory_core::queue::types::NewJob::extract_chunk(&payload)?; - // Keyed, so a chunk already queued is a no-op rather - // than a duplicate job — which is why this count can be - // lower than `chunks_requeued`. - if tinymemory_core::queue::store::enqueue_tx(&tx, &job)?.is_some() { - jobs_enqueued += 1; - } - } - tx.commit()?; - Ok((chunks_requeued, jobs_enqueued)) - })?; - - // The work is scheduled; nothing drains it until a worker is woken. - tinymemory_core::queue::wake_workers(); - - Ok(ResetOutcome { - rows_deleted, - chunks_requeued, - jobs_enqueued, - }) - }) - .await - } - - async fn purge_all(&self) -> Result { - // The opposite end of the scale from `reset_derived_index` above, and - // the contrast is the whole reason both exist: that one is guaranteed - // to keep `mem_tree_chunks`, this one is guaranteed not to. Neither is - // a safer spelling of the other, so a caller has to pick, and the two - // names say which it picked. - // - // The database is the whole of this call. Content files on disk stay - // the caller's — the vault root is a host path the driver is handed, - // and a driver deleting directories under it would be acting on - // filesystem policy it does not own. - let chunks_removed = blocking(self.config.clone(), "purge the store", move |config| { - tinymemory_core::store::chunks::purge_all(config) - }) - .await?; - Ok(PurgeOutcome { - rows_deleted: u64::try_from(chunks_removed).unwrap_or(u64::MAX), - }) - } - - async fn backfill_in_progress(&self) -> Result { - // A process-global the backfill chain owns, not a column — and not one - // this engine can narrow, since `tinymemory_core::queue` tracks the - // chain for the process rather than per workspace. No `blocking`: it is - // an atomic load, not a query. - // - // The contract member says process-wide in its own signature, which is - // the whole reason this is not a `QueueStats` field: `queue_stats` is - // asked of one bound provider for one store, and a global answered - // there would read as store-scoped to every caller. - Ok(tinymemory_core::queue::backfill_in_progress()) - } - - async fn compact(&self) -> Result { - let (examined, changed) = - blocking(self.config.clone(), "compact memory queue", move |config| { - Ok(( - tinymemory_core::queue::count_total(config).unwrap_or(0), - u64::try_from(tinymemory_core::queue::recover_stale_locks(config).unwrap_or(0)) - .unwrap_or(u64::MAX), - )) - }) - .await?; - Ok(MaintenanceReport { - operation: "compact".to_string(), - examined, - changed, - findings: vec![format!("released {changed} stale queue lock(s)")], - }) - } - - async fn consolidate(&self) -> Result { - let (examined, enqueued) = blocking( - self.config.clone(), - "enqueue consolidation", - move |config| { - Ok(( - tinymemory_core::queue::count_total(config).unwrap_or(0), - tinymemory_core::queue::scheduler::enqueue_flush_stale_job(config) - .map_err(anyhow::Error::msg)?, - )) - }, - ) - .await?; - Ok(MaintenanceReport { - operation: "consolidate".to_string(), - examined, - changed: u64::from(enqueued), - findings: vec![if enqueued { - "enqueued a stale-buffer flush".to_string() - } else { - "a stale-buffer flush is already queued".to_string() - }], - }) - } - - async fn doctor(&self) -> Result { - let report = tinymemory_core::tree::health::async_run_doctor(&self.config).await; - Ok(MaintenanceReport { - operation: "doctor".to_string(), - examined: report.counters.total_chunks, - changed: 0, - findings: report - .stages - .into_iter() - .filter(|stage| !stage.ok) - .map(|stage| format!("{}: {}", stage.stage, stage.note)) - .collect(), - }) - } - - /// The same pass [`MemoryMaintenance::doctor`] runs, reported in full. - /// - /// Both members call `async_run_doctor` and neither runs it twice for the - /// other: `doctor` throws away the classification, the degradation flags - /// and the counters to fit the family's uniform report, and this one keeps - /// them. That is the whole difference, and it is why the pair is not a - /// duplicate — the engine work is one call, and the two projections have - /// different readers. - /// - /// It cannot fail. `async_run_doctor` is best-effort by construction — - /// counter reads that error degrade to zero, and a panicking blocking task - /// still yields a shaped report with a transient cause — so there is no - /// error path to map. `Ok` is the honest return, not a swallowed failure. - async fn diagnose(&self) -> Result { - let report = tinymemory_core::tree::health::async_run_doctor(&self.config).await; - Ok(Diagnosis { - healthy: report.healthy, - stages: report - .stages - .into_iter() - .map(|stage| DiagnosisStage { - stage: stage.stage, - ok: stage.ok, - failure: stage.failure.as_ref().map(diagnosis_failure), - note: stage.note, - }) - .collect(), - first_blocking_cause: report.first_blocking_cause.as_ref().map(diagnosis_failure), - degraded: degraded_capabilities(&report.degraded), - counters: DiagnosisCounters { - total_chunks: report.counters.total_chunks, - jobs_ready: report.counters.jobs_ready, - jobs_running: report.counters.jobs_running, - jobs_failed: report.counters.jobs_failed, - extraction_coverage: report.counters.extraction_coverage, - }, - }) - } - - /// The degradation flags on their own, without the diagnosis around them. - /// - /// The same three booleans and the same cause - /// [`MemoryMaintenance::diagnose`] reports, read from the same place — the - /// process-global atomics the embed, extract and storage stages set as they - /// fail — and crossed by the same function, so the two members cannot - /// disagree about what is degraded. - /// - /// # Why it does not delegate to `diagnose` - /// - /// Because that would defeat the point of the member. `async_run_doctor` - /// counts every chunk in the store, counts jobs in three states, measures - /// extraction coverage across the whole chunk table, and walks the routing - /// and scheduler configuration — all on a blocking thread, because it is - /// enough SQLite work to hold one. This reads three atomics and three more - /// for their causes: no query, no thread hop, nothing that can fail. A - /// status light polling the diagnosis would put an aggregate scan of the - /// chunk table on a repeating timer. - /// - /// It is not `async` work at all, and is deliberately not wrapped in - /// `spawn_blocking` the way this file's storage reads are: dispatching a - /// blocking task to load six atomics costs more than the load does. - /// - /// It cannot fail, for the same reason [`MemoryMaintenance::diagnose`] - /// cannot: there is no fallible step to map. `Ok` here is the honest - /// answer, not a swallowed error. - async fn degraded_state(&self) -> Result { - Ok(degraded_capabilities( - &tinymemory_core::tree::health::current_degraded_state(), - )) - } -} - -/// Carry the engine's degradation snapshot across as the contract's shape. -/// -/// Shared by [`MemoryMaintenance::diagnose`] and -/// [`MemoryMaintenance::degraded_state`] rather than written out twice. The two -/// members answer the same question at different prices, so a caller can -/// reasonably compare their answers — and two copies of a four-field mapping -/// are two copies that can disagree about which flag is which. -fn degraded_capabilities( - degraded: &tinymemory_core::tree::health::DegradedState, -) -> DegradedCapabilities { - DegradedCapabilities { - semantic_recall: degraded.semantic_recall, - structure: degraded.structure, - storage: degraded.storage, - cause: degraded.cause.as_ref().map(diagnosis_failure), - } -} - -/// Carry one engine pipeline failure across as the contract's own shape. -/// -/// The codes and classes cross as **strings**, and the strings are the -/// engine's own `as_str` rather than anything invented here: the frontend -/// resolves `remediation_key` to localised text and compares `code` for -/// equality, so a re-spelling on this side would silently stop matching the -/// keys that already exist. `class` is always `Some` because this engine always -/// derives one from the code; the contract keeps it optional for an engine that -/// classifies a cause without deciding a retry policy for it. -fn diagnosis_failure(failure: &tinymemory_core::tree::health::PipelineFailure) -> DiagnosisFailure { - DiagnosisFailure { - code: failure.code.as_str().to_string(), - class: Some(failure.class.as_str().to_string()), - remediation_key: failure.remediation_key.clone(), - detail: failure.detail.clone(), - } -} - -#[async_trait] -impl MemoryProvider for TinycortexProvider { - fn driver_id(&self) -> &str { - &self.driver_id - } - fn capabilities(&self) -> Capabilities { - advertised_capabilities() - } - async fn health(&self) -> MemoryHealth { - if self.client.memory_handle().health_check().await { - MemoryHealth::Ready - } else { - MemoryHealth::down("memory store is unavailable") - } - } - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - Some(self) - } - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - Some(self) - } - fn as_graph(&self) -> Option<&dyn MemoryGraph> { - Some(self) - } - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - Some(self) - } - fn as_tool_memory(&self) -> Option<&dyn MemoryToolMemory> { - Some(self) - } - fn as_tree(&self) -> Option<&dyn MemoryTree> { - Some(self) - } - fn as_entities(&self) -> Option<&dyn MemoryEntities> { - Some(self) - } - fn as_diff(&self) -> Option<&dyn MemoryDiff> { - // Reachable only when the git-backed snapshot store is compiled in; - // see the `memory-git` feature in this crate's manifest. - #[cfg(feature = "memory-git")] - { - Some(self) - } - #[cfg(not(feature = "memory-git"))] - { - None - } - } - fn as_sources(&self) -> Option<&dyn MemorySourceSink> { - Some(self) - } - fn as_maintenance(&self) -> Option<&dyn MemoryMaintenance> { - Some(self) - } - fn as_people(&self) -> Option<&dyn MemoryPeople> { - Some(self) - } - fn as_chunks(&self) -> Option<&dyn MemoryChunks> { - Some(self) - } - fn as_retrieval(&self) -> Option<&dyn MemoryRetrieval> { - Some(self) - } - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - Some(self) - } - fn as_episodic(&self) -> Option<&dyn MemoryEpisodic> { - Some(self) - } - fn as_source_sync(&self) -> Option<&dyn MemorySourceSync> { - Some(self) - } - fn as_coding_sessions(&self) -> Option<&dyn MemoryCodingSessions> { - Some(self) - } - fn as_scoring(&self) -> Option<&dyn MemoryScoring> { - Some(self) - } - fn as_document_ingest(&self) -> Option<&dyn MemoryDocumentIngest> { - Some(self) - } - fn as_conversation_ingest(&self) -> Option<&dyn MemoryConversationIngest> { - Some(self) - } - fn as_learning_ingest(&self) -> Option<&dyn MemoryLearningIngest> { - Some(self) - } - fn as_event_ingest(&self) -> Option<&dyn MemoryEventIngest> { - Some(self) - } - fn as_answer(&self) -> Option<&dyn MemoryAnswer> { - Some(self) - } - fn as_episodic_portability( - &self, - ) -> Option<&dyn tinymemory_api::provider::MemoryEpisodicPortability> { - Some(self) - } -} - -// ── Source sync ────────────────────────────────────────────────────────────── -// -// Everything below delegates to `tinymemory_core`'s sync layer, which is where -// the pipelines, the cursor store and the audit log already live. Nothing here -// re-implements a fetch; this file's whole job is to say the same things in the -// contract's vocabulary. -// -// The conversions destructure rather than round-trip through `Self::cross`, for -// the reason the People section below gives at length: a serde round-trip -// agrees only while the field *names* agree on both sides, and it fails at -// runtime rather than at compile time when they stop. - -/// Composio connections are no longer dispatched from an in-process -/// pipeline: reaching a connected account needs a credential this crate does -/// not hold and must not. The host fetches through the `tinyconnectors` -/// module and hands the records back through -/// `MemorySourceSink::accept_source_items`, so every toolkit-keyed entry -/// point below refuses rather than dispatching. -fn refuse_composio_dispatch(action: &str) -> MemoryError { - MemoryError::Invalid(format!( - "{action} is synced through the connector module, not this engine" - )) -} - -/// Carry one audit row across as the contract's own shape. -/// -/// Field-for-field, and the field names are identical on both sides because -/// the contract copied the driver's on-disk format deliberately — see -/// `tinymemory_bus::provider::sync::SyncAuditEntry`. The `estimated_cost_usd` -/// this carries was priced when the row was written, which is why -/// `estimate_sync_cost_usd` has to answer from the same constants rather than -/// letting a caller re-derive it. -fn audit_entry(entry: tinymemory_core::sync::audit::SyncAuditEntry) -> SyncAuditEntry { - let tinymemory_core::sync::audit::SyncAuditEntry { - timestamp, - source_id, - source_kind, - scope, - items_fetched, - batches, - input_tokens, - output_tokens, - estimated_cost_usd, - composio_actions_called, - composio_cost_usd, - actual_charged_usd, - duration_ms, - success, - error, - tree_ingest_failures, - tree_error, - } = entry; - SyncAuditEntry { - timestamp, - source_id, - source_kind, - scope, - items_fetched, - batches, - input_tokens, - output_tokens, - estimated_cost_usd, - composio_actions_called, - composio_cost_usd, - actual_charged_usd, - duration_ms, - success, - error, - tree_ingest_failures, - tree_error, - } -} - -/// How many audit rows one read may return when the caller names no limit. -/// -/// The log is append-only for the life of a workspace, so "all of it" is not a -/// bound. A thousand rows is far more than any surface renders and still fits a -/// frame with room to spare; a caller wanting a longer history asks for it and -/// is refused by the module's size check rather than by silence. -const DEFAULT_AUDIT_ROWS: usize = 1_000; - -/// The ceiling a caller's own `limit` is clamped to. -const MAX_AUDIT_ROWS: usize = 10_000; - -#[async_trait] -impl MemorySourceSync for TinycortexProvider { - async fn run_connection_sync( - &self, - toolkit: &str, - _connection_id: &str, - ) -> Result { - let _ = toolkit; - Err(refuse_composio_dispatch("a composio connection")) - } - - async fn run_source_sync(&self, source_id: &str) -> Result { - // Resolved here rather than passed in: the registry is the driver's own - // and carries the per-source budgets the pipeline applies, so a caller - // supplying the entry would put a second copy of those caps on the wire. - let source = tinymemory_core::sources::registry::get_source_in(&self.config, source_id) - .map_err(|error| MemoryError::Other(anyhow::anyhow!("read source registry: {error}")))? - .ok_or_else(|| { - // Distinct from an empty sync on purpose: a caller retrying a - // source that was deleted underneath it should learn that, not - // read a successful run that moved nothing. - MemoryError::NotFound(format!("no memory source registered as {source_id}")) - })?; - - let outcome = tinymemory_core::engine::run_source_pipeline(&source, &self.config) - .await - .map_err(|failure| { - // Same shape as `run_connection_sync`: the usage travels in the - // message because an error path has nowhere structured to put it. - MemoryError::Other(anyhow::anyhow!( - "sync source {source_id}: {} (actions_called={}, provider_cost_usd={})", - failure.message, - failure.actions_called, - failure.provider_cost_usd - )) - })?; - - Ok(SyncRunOutcome { - records_ingested: outcome.records_ingested, - more_pending: outcome.more_pending, - actions_called: outcome.actions_called, - provider_cost_usd: outcome.provider_cost_usd, - note: outcome.note, - }) - } - - async fn bootstrap_connection( - &self, - toolkit: &str, - _connection_id: &str, - ) -> Result<(), MemoryError> { - let _ = toolkit; - Err(refuse_composio_dispatch( - "bootstrapping a composio connection", - )) - } - - async fn is_toolkit_syncable(&self, _toolkit: &str) -> Result { - // No toolkit has an in-process pipeline any more: every composio - // toolkit is now synced through the connector module, which this - // contract entry point does not reach into. - Ok(false) - } - - async fn source_sync_state( - &self, - toolkit: &str, - _connection_id: &str, - ) -> Result, MemoryError> { - let _ = toolkit; - Err(refuse_composio_dispatch( - "reading a composio connection's sync state", - )) - } - - async fn sync_audit_log( - &self, - limit: Option, - ) -> Result, MemoryError> { - // Clamped rather than trusted: `limit` reaches this from an RPC - // argument, and the log grows without bound, so an unclamped read is a - // response size a caller chooses. - let take = limit.unwrap_or(DEFAULT_AUDIT_ROWS).min(MAX_AUDIT_ROWS); - let entries = blocking( - self.config.clone(), - "read the sync audit log", - move |config| { - // Already newest-first: the reader reverses the append-only file. - Ok(tinymemory_core::tinycortex::read_audit_log(config)) - }, - ) - .await?; - Ok(entries.into_iter().take(take).map(audit_entry).collect()) - } - - async fn estimate_sync_cost_usd( - &self, - input_tokens: u64, - output_tokens: u64, - ) -> Result { - // The one place these constants are read from outside the audit writer. - // Pure arithmetic, so no blocking hop and no failure path. - Ok(tinymemory_core::tinycortex::estimate_cost_usd( - input_tokens, - output_tokens, - )) - } - - async fn sync_statuses(&self) -> Result, MemoryError> { - let statuses = blocking(self.config.clone(), "list sync statuses", move |config| { - // `engine_config` is the engine's `MemoryConfig` built from the host - // config this driver already holds. It is built *here*, inside the - // driver, which is the whole point: the caller used to build it and - // pass it in, which meant the caller had to name an engine type. - let engine = tinymemory_core::tinycortex::engine_config(config); - tinycortex::memory::sync::list_sync_statuses(&engine) - }) - .await?; - Ok(statuses - .into_iter() - .map(|status| SourceSyncStatus { - provider: status.provider, - chunks_synced: status.chunks_synced, - chunks_pending: status.chunks_pending, - batch_total: status.batch_total, - batch_processed: status.batch_processed, - last_chunk_at_ms: status.last_chunk_at_ms, - freshness: match status.freshness { - tinycortex::memory::sync::FreshnessLabel::Active => SyncFreshness::Active, - tinycortex::memory::sync::FreshnessLabel::Recent => SyncFreshness::Recent, - tinycortex::memory::sync::FreshnessLabel::Idle => SyncFreshness::Idle, - }, - }) - .collect()) - } - - async fn raw_archive_coverage( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - let tree_scope = tree_scope.to_string(); - let archive_source_id = archive_source_id.to_string(); - let coverage = blocking( - self.config.clone(), - "scan raw archive coverage", - move |config| { - tinymemory_core::tinycortex::raw_coverage(config, &tree_scope, &archive_source_id) - }, - ) - .await?; - // The engine's scan carries each pending file's absolute path inside - // this driver's content vault. Only the count crosses — a path describes - // storage layout no caller may depend on, and the repair takes the same - // scope rather than a file list, so nothing downstream can use one. - Ok(RawArchiveCoverage { - total: u64::try_from(coverage.total).unwrap_or(u64::MAX), - covered: u64::try_from(coverage.covered).unwrap_or(u64::MAX), - pending: u64::try_from(coverage.pending.len()).unwrap_or(u64::MAX), - }) - } - - async fn rebuild_from_raw_archive( - &self, - tree_scope: &str, - archive_source_id: &str, - ) -> Result { - // Async rather than `blocking`: the rebuild summarises through the host - // summariser, so it awaits inference between batches. - let outcome = tinymemory_core::tinycortex::rebuild_tree_from_raw( - &self.config, - tree_scope, - archive_source_id, - ) - .await - .map_err(|error| Self::other("rebuild the tree from its raw archive", error))?; - Ok(RawRebuildOutcome { - files_read: u64::try_from(outcome.files_read).unwrap_or(u64::MAX), - batches: u64::try_from(outcome.batches).unwrap_or(u64::MAX), - input_tokens: outcome.input_tokens, - output_tokens: outcome.output_tokens, - estimated_cost_usd: outcome.estimated_cost_usd, - actual_charged_usd: outcome.actual_charged_usd, - }) - } -} - -// ── Coding sessions ────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryCodingSessions for TinycortexProvider { - async fn coding_session_status(&self) -> Result, MemoryError> { - // A bounded `walkdir` over two session roots plus a parse of each file: - // synchronous filesystem work, so it hops off the executor like every - // other synchronous read here. It takes no config — the roots come from - // the environment, driver-side, which is why no path appears in the - // contract. - let statuses = - tokio::task::spawn_blocking(tinymemory_core::tinycortex::coding_session_status) - .await - .map_err(|error| Self::other("scan coding sessions", error))?; - Ok(statuses - .into_iter() - .map(|status| CodingSessionSource { - kind: status.kind, - available: status.available, - session_files: status.session_files, - evidence_units: status.evidence_units, - invalid_files: status.invalid_files, - scan_truncated: status.scan_truncated, - }) - .collect()) - } - - async fn ingest_coding_sessions( - &self, - request: CodingSessionIngestRequest, - ) -> Result { - let config = self.config.clone(); - // The persona pipeline holds borrowed path state across its awaits and - // is therefore **not** `Send`, while this trait's future must be. So the - // future is built and driven inside a blocking worker, on the ambient - // runtime, and only the finished report crosses back. Dropping the - // `spawn_blocking` and awaiting directly does not compile; replacing it - // with a second runtime would give the pipeline a different reactor from - // the one its inference calls are registered on. - let handle = tokio::runtime::Handle::current(); - let engine_request = tinymemory_core::tinycortex::CodingSessionIngestRequest { - backfill: request.backfill, - // Clamped driver-side, as the contract says: `max_sessions` reaches - // here from an RPC argument, and each session is one or more - // sequential model calls. - max_sessions: request.max_sessions, - }; - let response = tokio::task::spawn_blocking(move || { - handle.block_on(tinymemory_core::tinycortex::ingest_coding_sessions( - &config, - engine_request, - )) - }) - .await - .map_err(|error| Self::other("join coding-session ingestion", error))? - .map_err(|error| Self::other("ingest coding sessions", error))?; - Ok(CodingSessionIngestReport { - mode: response.mode, - files_seen: response.files_seen, - sessions_processed: response.sessions_processed, - sessions_skipped: response.sessions_skipped, - sessions_failed: response.sessions_failed, - evidence_units: response.evidence_units, - observations: response.observations, - budget_hit: response.budget_hit, - pack_path: response.pack_path, - }) - } -} - -// ── Scoring ────────────────────────────────────────────────────────────────── - -#[async_trait] -impl MemoryScoring for TinycortexProvider { - async fn extract_entities(&self, query: &str) -> Result, MemoryError> { - let config = self.config.clone(); - let query = query.to_owned(); - let entities = tokio::task::spawn_blocking(move || { - tokio::runtime::Handle::current().block_on( - tinymemory_core::tree::nlp::extract_query_entities(&config, &query), - ) - }) - .await - .map_err(|error| Self::other("extract entities", error))?; - Ok(entities.into_iter().map(|e| e.canonical_id).collect()) - } - - async fn embed_text(&self, text: &str) -> Result, MemoryError> { - let config = self.config.clone(); - let text = text.to_owned(); - tokio::task::spawn_blocking(move || { - let embedder = - tinymemory_core::tree::score::embed::factory::build_embedder_from_config(&config) - .map_err(|error| MemoryError::Other(anyhow::anyhow!("{error}")))?; - tokio::runtime::Handle::current() - .block_on(embedder.embed(&text)) - .map_err(|error| MemoryError::Other(anyhow::anyhow!("{error}"))) - }) - .await - .map_err(|error| Self::other("embed text", error))? - } - - async fn embedder_slug(&self) -> Result { - Ok( - tinymemory_core::tree::score::embed::factory::effective_embedder_slug(&self.config) - .to_string(), - ) - } -} - -// ── People ─────────────────────────────────────────────────────────────────── -// -// The conversions below destructure both sides exhaustively rather than -// round-tripping through `Self::cross`. That is deliberate. `cross` is a serde -// value round-trip, so it agrees only while the two crates' field *names* agree -// — and they already do not: the engine's `Interaction` names its timestamp -// `ts` where the contract names it `at`. A round-trip would compile and then -// fail at runtime on the first call. -// -// Destructuring makes the opposite trade: a field added or renamed on either -// side is a compile error here, which is the same rule -// `tinymemory-tinycortex::convert` follows and the same reasoning that governs -// the two copies of the contract itself. - -/// The engine's people store for this module's workspace. -/// -/// `for_workspace` caches per workspace directory, so this is a map lookup -/// after the first call rather than a database open. -fn people_store( - workspace: &std::path::Path, -) -> Result, MemoryError> { - tinycortex::memory::people::store::for_workspace(workspace) - .map_err(|error| MemoryError::Other(anyhow::anyhow!("open people store: {error}"))) -} - -fn handle_to_engine(handle: &PersonHandle) -> tinycortex::memory::people::types::Handle { - use tinycortex::memory::people::types::Handle as EngineHandle; - match handle { - PersonHandle::IMessage(value) => EngineHandle::IMessage(value.clone()), - PersonHandle::Email(value) => EngineHandle::Email(value.clone()), - PersonHandle::DisplayName(value) => EngineHandle::DisplayName(value.clone()), - } -} - -fn handle_to_contract(handle: tinycortex::memory::people::types::Handle) -> PersonHandle { - use tinycortex::memory::people::types::Handle as EngineHandle; - match handle { - EngineHandle::IMessage(value) => PersonHandle::IMessage(value), - EngineHandle::Email(value) => PersonHandle::Email(value), - EngineHandle::DisplayName(value) => PersonHandle::DisplayName(value), - } -} - -fn person_to_contract(person: tinycortex::memory::people::types::Person) -> PersonRecord { - let tinycortex::memory::people::types::Person { - id, - display_name, - primary_email, - primary_phone, - handles, - created_at, - updated_at, - } = person; - PersonRecord { - id: id.to_string(), - display_name, - primary_email, - primary_phone, - handles: handles.into_iter().map(handle_to_contract).collect(), - created_at: created_at.to_rfc3339(), - updated_at: updated_at.to_rfc3339(), - } -} - -fn score_to_contract( - score: tinycortex::memory::people::types::ScoreComponents, - interaction_count: usize, -) -> PersonScore { - let tinycortex::memory::people::types::ScoreComponents { - recency, - frequency, - reciprocity, - depth, - score, - } = score; - PersonScore { - recency, - frequency, - reciprocity, - depth, - score, - interaction_count, - } -} - -/// Parse a caller-supplied person id. -/// -/// `PersonRef` is opaque to the caller by contract, so an unparseable one is a -/// caller mistake — `Invalid`, not `NotFound`. Reporting `NotFound` would tell -/// a caller the id was well-formed but absent, which would send them looking -/// for a deleted person rather than at the id they built. -fn parse_person_id( - person_id: &str, -) -> Result { - person_id - .parse::() - .map(tinycortex::memory::people::types::PersonId) - .map_err(|_| MemoryError::Invalid(format!("malformed person id: {person_id}"))) -} - -#[async_trait] -impl MemoryPeople for TinycortexProvider { - async fn list_people(&self, limit: Option) -> Result, MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let people = store - .list() - .await - .map_err(|error| Self::other("list people", error))?; - - let ids: Vec<_> = people.iter().map(|person| person.id).collect(); - let interactions = store - .batch_interactions_for(&ids) - .await - .map_err(|error| Self::other("load interactions", error))?; - - let now = Utc::now(); - let mut ranked: Vec = people - .into_iter() - .map(|person| { - let observed = interactions.get(&person.id).map_or(&[][..], Vec::as_slice); - let closeness = tinycortex::memory::people::scorer::score(observed, now); - RankedPerson { - person: person_to_contract(person), - score: score_to_contract(closeness, observed.len()), - } - }) - .collect(); - - // Descending by composite score. `total_cmp` rather than `partial_cmp`: - // a NaN from a degenerate score would make `partial_cmp` return `None`, - // and an ordering that is not total is undefined behaviour's - // well-behaved cousin — `sort_by` may panic or produce garbage order. - ranked.sort_by(|a, b| b.score.score.total_cmp(&a.score.score)); - if let Some(limit) = limit { - ranked.truncate(limit); - } - Ok(ranked) - } - - async fn get_person(&self, person_id: &str) -> Result, MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let id = parse_person_id(person_id)?; - Ok(store - .get(id) - .await - .map_err(|error| Self::other("get person", error))? - .map(person_to_contract)) - } - - async fn resolve_handle( - &self, - handle: &PersonHandle, - create_if_missing: bool, - ) -> Result, MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let resolver = tinycortex::memory::people::resolver::HandleResolver::new(&store); - let engine_handle = handle_to_engine(handle); - - if create_if_missing { - let (id, created) = resolver - .resolve_or_create_with_status(&engine_handle) - .await - .map_err(|error| Self::other("resolve or create handle", error))?; - return Ok(Some(ResolvedPerson { - id: id.to_string(), - created, - })); - } - - Ok(resolver - .resolve(&engine_handle) - .await - .map_err(|error| Self::other("resolve handle", error))? - .map(|id| ResolvedPerson { - id: id.to_string(), - created: false, - })) - } - - async fn add_handle_alias( - &self, - person_id: &str, - handle: &PersonHandle, - ) -> Result<(), MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let id = parse_person_id(person_id)?; - if store - .get(id) - .await - .map_err(|error| Self::other("look up person", error))? - .is_none() - { - return Err(MemoryError::NotFound(format!("person {person_id}"))); - } - store - .add_alias(id, handle_to_engine(handle).canonicalize()) - .await - .map_err(|error| Self::other("add handle alias", error)) - } - - async fn score_person(&self, person_id: &str) -> Result, MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let id = parse_person_id(person_id)?; - if store - .get(id) - .await - .map_err(|error| Self::other("look up person", error))? - .is_none() - { - return Ok(None); - } - let interactions = store - .interactions_for(id) - .await - .map_err(|error| Self::other("load interactions", error))?; - Ok(Some(score_to_contract( - tinycortex::memory::people::scorer::score(&interactions, Utc::now()), - interactions.len(), - ))) - } - - async fn record_interaction(&self, interaction: &PersonInteraction) -> Result<(), MemoryError> { - let store = people_store(&self.config.workspace_dir)?; - let PersonInteraction { - person_id, - at, - is_outbound, - length, - } = interaction; - let id = parse_person_id(person_id)?; - let ts = chrono::DateTime::parse_from_rfc3339(at) - .map_err(|error| MemoryError::Invalid(format!("malformed interaction time: {error}")))? - .with_timezone(&Utc); - if store - .get(id) - .await - .map_err(|error| Self::other("look up person", error))? - .is_none() - { - return Err(MemoryError::NotFound(format!("person {person_id}"))); - } - store - .record_interaction(tinycortex::memory::people::types::Interaction { - person_id: id, - ts, - is_outbound: *is_outbound, - length: *length, - }) - .await - .map_err(|error| Self::other("record interaction", error)) - } - - async fn seed_from_address_book(&self) -> Result { - let store = people_store(&self.config.workspace_dir)?; - let resolver = tinycortex::memory::people::resolver::HandleResolver::new(&store); - let source = tinycortex::memory::people::address_book::SystemContactsSource; - let (seeded, skipped) = resolver - .seed_from_address_book(&source) - .await - .map_err(|error| Self::other("seed from address book", error))?; - Ok(AddressBookSeedOutcome { seeded, skipped }) - } -} - -// ── Chunks and Retrieval ───────────────────────────────────────────────────── -// -// Both families take the source scope as an **argument** and never read the -// ambient one. `tinymemory_core`'s in-process entry points resolve it from a -// task-local, which the host sets on its own side of the bus — it is simply not -// present in this process. Reading it here would yield `None`, and `None` means -// *unrestricted*, so a per-profile source gate would fail open. That is why the -// `*_scoped` variants exist and why these call them. - -/// Convert a contract scope into the engine's allowlist form. -fn scope_to_engine(scope: Option<&SourceScope>) -> Option> { - scope.map(|scope| scope.allow.iter().cloned().collect()) -} - -/// Convert a contract chunk query into the engine's. -/// -/// Shared by `list_chunks`, `count_chunks` and `list_chunk_details` so all -/// three ask the engine the same question. Two copies of this conversion would -/// compile identically today and drift the first time a filter is added to one -/// of them — and the symptom of that drift is a total that no amount of paging -/// can reach. -/// -/// The page bounds are carried across unchanged; dropping them for the count -/// is the engine's job, because that is where the `LIMIT` is appended. -/// -/// The destructure is exhaustive on purpose. A field added to [`ChunkQuery`] -/// and forgotten here does not fail — it silently widens every query that used -/// it, which is a wrong answer rather than an error, and the caller has no way -/// to tell. Binding every field by name makes that a build failure instead. -/// -/// The plural filters carry their empty form through as *no filter*, matching -/// the engine, and that is the deliberate opposite of `source_scope`, which -/// denies when empty. A scope is a gate and fails closed; these are -/// narrowings, and a narrowing that failed closed on an empty list would -/// silently blank a page a caller assembled from nothing. -fn chunk_query_to_engine( - query: &ChunkQuery, - scope: Option<&SourceScope>, -) -> Result { - let ChunkQuery { - ids, - source_kind, - source_kinds, - source_id, - source_ids, - owner, - entity_ids, - entity_kinds, - content_contains, - since_ms, - until_ms, - limit, - offset, - exclude_dropped, - } = query.clone(); - Ok(tinymemory_core::store::chunks::ListChunksQuery { - ids, - source_kind: source_kind - .map(|kind| TinycortexProvider::cross(&kind, "convert source kind")) - .transpose()?, - source_kinds: source_kinds - .iter() - .map(|kind| TinycortexProvider::cross(kind, "convert source kind")) - .collect::, MemoryError>>()?, - source_id, - source_ids, - owner, - entity_ids, - entity_kinds, - content_contains, - since_ms, - until_ms, - limit, - offset, - source_scope: scope_to_engine(scope), - exclude_dropped, - }) -} - -#[async_trait] -impl MemoryChunks for TinycortexProvider { - async fn list_chunks( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let engine_query = chunk_query_to_engine(query, scope)?; - let chunks = blocking(self.config.clone(), "list chunks", move |config| { - tinymemory_core::store::chunks::list_chunks(config, &engine_query) - }) - .await?; - Self::cross(&chunks, "convert chunks") - } - - async fn count_chunks( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result { - // Same conversion as the listing, then the engine's counting sibling, - // which builds its `WHERE` clause from the listing's own and simply - // never appends the `LIMIT`. The page bounds therefore travel and are - // ignored, rather than being cleared here where a later filter could - // be cleared with them by accident. - let engine_query = chunk_query_to_engine(query, scope)?; - blocking(self.config.clone(), "count chunks", move |config| { - tinymemory_core::store::chunks::count_chunks_matching(config, &engine_query) - }) - .await - } - - async fn list_chunk_details( - &self, - query: &ChunkQuery, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - // The same conversion the page and the total use, so a caller that - // renders "20 of 431" out of `count_chunks` and fills the table from - // here is looking at one predicate rather than three that agree today. - let engine_query = chunk_query_to_engine(query, scope)?; - let rows = blocking(self.config.clone(), "list chunk details", move |config| { - tinymemory_core::store::chunks::list_chunk_details(config, &engine_query) - }) - .await?; - // The engine's row is field-for-field the contract's, body included — - // which is to say body-excluded: neither type carries one, for the - // reason `ChunkListRow`'s own docs give. Crossed rather than moved - // because a host that resolves the contract crate twice has two - // `Chunk` types with one shape, the hazard every other conversion here - // is written against. - rows.into_iter() - .map(|row| { - Ok(ChunkListRow { - chunk: Self::cross(&row.chunk, "convert chunk")?, - content_path: row.content_path, - lifecycle_status: row.lifecycle_status, - has_embedding: row.has_embedding, - }) - }) - .collect() - } - - async fn source_totals( - &self, - limit: usize, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let allowed = scope_to_engine(scope); - let totals = blocking(self.config.clone(), "read source totals", move |config| { - // The engine takes `Option` so an internal caller can ask - // for its default page; the contract does not offer that spelling, - // and passing the caller's number through unchanged keeps the - // clamp in one place — the engine's, which is also the one - // `ChunkQuery::limit` is clamped by. - tinymemory_core::store::chunks::source_totals(config, Some(limit), allowed.as_ref()) - }) - .await?; - totals - .into_iter() - .map(|total| { - Ok(SourceTotal { - source_kind: Self::cross(&total.source_kind, "convert source kind")?, - source_id: total.source_id, - chunk_count: total.chunk_count, - most_recent_ms: total.last_timestamp_ms, - }) - }) - .collect() - } - - async fn get_chunk(&self, chunk_id: &str) -> Result, MemoryError> { - let id = chunk_id.to_string(); - let chunk = blocking(self.config.clone(), "get chunk", move |config| { - tinymemory_core::store::chunks::get_chunk(config, &id) - }) - .await?; - match chunk { - Some(chunk) => Ok(Some(Self::cross(&chunk, "convert chunk")?)), - None => Ok(None), - } - } - - async fn chunk_detail(&self, chunk_id: &str) -> Result, MemoryError> { - let id = chunk_id.to_string(); - let detail = blocking(self.config.clone(), "chunk detail", move |config| { - let Some(chunk) = tinymemory_core::store::chunks::get_chunk(config, &id)? else { - return Ok(None); - }; - // The vault read is best-effort: a missing body is reported as - // `None` so the caller can fall back to the row's own content, - // rather than failing the whole detail view over a preview. - let body = tinymemory_core::store::content::read::read_chunk_body(config, &id).ok(); - let has_embedding = - tinymemory_core::store::chunks::get_chunk_embedding(config, &id)?.is_some(); - let lifecycle_status = - tinymemory_core::store::chunks::get_chunk_lifecycle_status(config, &id)?; - let content_path = tinymemory_core::store::chunks::get_chunk_content_path(config, &id)?; - Ok(Some(( - chunk, - body, - has_embedding, - lifecycle_status, - content_path, - ))) - }) - .await?; - - let Some((chunk, body, has_embedding, lifecycle_status, content_path)) = detail else { - return Ok(None); - }; - Ok(Some(ChunkDetail { - chunk: Self::cross(&chunk, "convert chunk")?, - body, - content_path, - lifecycle_status, - has_embedding, - })) - } - - async fn storage_kinds(&self) -> Result, MemoryError> { - Ok(tinymemory_core::store::MemoryKind::ALL - .iter() - .map(|kind| kind.as_str().to_string()) - .collect()) - } - - async fn chunk_embeddings( - &self, - chunk_ids: &[String], - model_signature: &str, - ) -> Result, MemoryError> { - let ids = chunk_ids.to_vec(); - let signature = model_signature.to_string(); - let vectors = blocking( - self.config.clone(), - "load chunk embeddings", - move |config| { - tinymemory_core::store::chunks::get_chunk_embeddings_for_signature_batch( - config, &ids, &signature, - ) - }, - ) - .await?; - // Sorted so the response is deterministic: the engine returns a - // `HashMap`, whose iteration order varies per process and would make an - // otherwise-identical call return a differently-ordered list. - let mut embeddings: Vec = vectors - .into_iter() - .map(|(chunk_id, vector)| ChunkEmbedding { chunk_id, vector }) - .collect(); - embeddings.sort_by(|a, b| a.chunk_id.cmp(&b.chunk_id)); - Ok(embeddings) - } - - async fn chunk_score(&self, chunk_id: &str) -> Result, MemoryError> { - let id = chunk_id.to_string(); - let row = blocking(self.config.clone(), "read chunk score", move |config| { - tinymemory_core::tree::score::store::get_score(config, &id) - }) - .await?; - - // Absence stays absence. The engine answers `None` both for a chunk it - // has never heard of and for one it holds but never scored, and neither - // is a zero score — see the contract's own note on why collapsing them - // reports a verdict that was never reached. - Ok(row.map(|row| ChunkScore { - chunk_id: row.chunk_id, - total: row.total, - signals: ChunkScoreSignals { - token_count: row.signals.token_count, - unique_words: row.signals.unique_words, - metadata_weight: row.signals.metadata_weight, - source_weight: row.signals.source_weight, - interaction: row.signals.interaction, - entity_density: row.signals.entity_density, - // Carried rather than dropped, and always `0.0` from this - // engine: `mem_tree_score` has no column for it, so the row it - // reads back cannot hold what the extractor rated the chunk. - // The `total` it contributed to is what survived. - llm_importance: row.signals.llm_importance, - }, - dropped: row.dropped, - reason: row.reason, - computed_at_ms: row.computed_at_ms, - // Same story as `llm_importance`: diagnostic only, no column, - // always `None` from a stored row. - llm_importance_reason: row.llm_importance_reason, - })) - } - - async fn source_ingest_status( - &self, - source_prefixes: &[SourceIngestQuery], - ) -> Result, MemoryError> { - // Answered without opening the store, which is not merely an - // optimisation: the contract says an empty ask yields an empty answer, - // and a driver that opened a database to discover that would fail a - // caller with nothing configured on a store that has never been built. - if source_prefixes.is_empty() { - return Ok(Vec::new()); - } - - let patterns: Vec = source_prefixes - .iter() - .map(|query| like_prefix_pattern(&query.chunk_id_prefix)) - .collect(); - let asked = patterns.len(); - let counts = blocking( - self.config.clone(), - "read source ingest status", - move |config| { - tinymemory_core::sources::status::ingest_counts_for_patterns(config, &patterns) - }, - ) - .await?; - - // The engine promises a row per pattern — the query is a bare aggregate - // with no `GROUP BY`, so a pattern matching nothing still returns one. - // Checked rather than trusted because the failure mode of zipping two - // lists of different lengths is a silent truncation, and the rows it - // would drop are exactly the never-synced sources this member exists to - // report. - if counts.len() != asked { - return Err(Self::other( - "read source ingest status", - format!( - "asked for {asked} sources and the engine answered {}", - counts.len() - ), - )); - } - - Ok(source_prefixes - .iter() - .zip(counts) - .map(|(query, counts)| SourceIngestStatus { - // Echoed from the query, not derived from the chunk rows: the - // registry id and the ingest key are different identifiers, and - // for a connector source they share no substring. - source_id: query.source_id.clone(), - chunks_synced: counts.chunks_synced, - chunks_pending: counts.chunks_pending, - last_chunk_at_ms: counts.last_chunk_at_ms, - }) - .collect()) - } -} - -/// Turn a literal chunk-id prefix into the `LIKE` pattern that selects it. -/// -/// The contract calls [`SourceIngestQuery::chunk_id_prefix`] a *literal* -/// prefix, so honouring it means escaping the pattern metacharacters before -/// appending the wildcard. Without that a source keyed `mem_src:src_a:` also -/// counts the chunks of any source whose id differs only where the underscore -/// is — `_` is `LIKE`'s single-character wildcard, and every generated source -/// id contains one. The count would be wrong in the direction that looks -/// healthy: too many chunks, attributed to the wrong source. -/// -/// The engine's counting query declares `ESCAPE '\'`; the sanctioned escape -/// lives beside that contract in core (`sources::status::like_prefix_pattern`) -/// so the helper and the clause it pairs with cannot drift apart. This is a -/// name, not a copy. -fn like_prefix_pattern(prefix: &str) -> String { - tinymemory_core::sources::status::like_prefix_pattern(prefix) -} - -#[async_trait] -impl MemoryRetrieval for TinycortexProvider { - async fn fast_retrieve( - &self, - query: &str, - options: FastRetrieveQuery, - scope: Option<&SourceScope>, - ) -> Result { - if query.trim().is_empty() { - return Err(MemoryError::Invalid("query must not be empty".to_string())); - } - let engine_options = tinymemory_core::tree::retrieval::FastRetrieveOptions { - limit: options.limit, - max_hops: options.max_hops, - time_window_days: options.time_window_days, - }; - let response = tinymemory_core::tree::retrieval::fast_retrieve_scoped( - &self.config, - query, - engine_options, - scope_to_engine(scope), - ) - .await - .map_err(|error| Self::other("fast retrieve", error))?; - Self::cross(&response, "convert retrieval response") - } - - async fn cover_window( - &self, - window: &CoverWindowQuery, - scope: Option<&SourceScope>, - ) -> Result { - let CoverWindowQuery { - since_ms, - until_ms, - source_id, - source_kind, - limit, - } = window.clone(); - let engine_kind = source_kind - .map(|kind| Self::cross(&kind, "convert source kind")) - .transpose()?; - let response = tinymemory_core::tree::retrieval::cover_window_scoped( - &self.config, - since_ms, - until_ms, - source_id.as_deref(), - engine_kind, - // 0 is the engine's "no caller preference" sentinel, not a request - // for zero rows: `cover_window_scoped` substitutes its own - // DEFAULT_LIMIT for it. Mapping `None` to 0 therefore asks for the - // default, which is what an absent limit means. - limit.unwrap_or(0), - scope_to_engine(scope), - ) - .await - .map_err(|error| Self::other("cover window", error))?; - Self::cross(&response, "convert retrieval response") - } - - async fn retrieve_source( - &self, - query: &SourceRetrievalQuery, - scope: Option<&SourceScope>, - ) -> Result { - let SourceRetrievalQuery { - source_id, - source_kind, - time_window_days, - query: text, - limit, - } = query.clone(); - let engine_kind = source_kind - .map(|kind| Self::cross(&kind, "convert source kind")) - .transpose()?; - let response = tinymemory_core::tree::retrieval::source::query_source_scoped( - &self.config, - tinymemory_core::tree::retrieval::source::SourceQuery { - source_id: source_id.as_deref(), - source_kind: engine_kind, - time_window_days, - query: text.as_deref(), - limit, - }, - scope_to_engine(scope), - ) - .await - .map_err(|error| Self::other("retrieve source", error))?; - Self::cross(&response, "convert retrieval response") - } - - async fn retrieve_children( - &self, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let hits = tinymemory_core::tree::retrieval::drill_down::drill_down_scoped( - &self.config, - node_id, - max_depth, - query, - limit, - scope_to_engine(scope), - ) - .await - .map_err(|error| Self::other("drill down", error))?; - Self::cross(&hits, "convert retrieval hits") - } - - async fn retrieve_leaves( - &self, - chunk_ids: &[String], - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let hits = tinymemory_core::tree::retrieval::fetch::fetch_leaves_scoped( - &self.config, - chunk_ids, - scope_to_engine(scope), - ) - .await - .map_err(|error| Self::other("fetch leaves", error))?; - Self::cross(&hits, "convert retrieval hits") - } - - async fn recall_namespace_scored( - &self, - namespace: &str, - query: &str, - limit: usize, - exclude_session_id: Option<&str>, - ) -> Result, MemoryError> { - let hits = self - .client - .unified_handle() - .query_namespace_hits_excluding_session( - namespace, - query, - u32::try_from(limit).unwrap_or(u32::MAX), - exclude_session_id, - ) - .await - .map_err(|error| Self::other("recall namespace scored", error))?; - Self::cross(&hits, "convert namespace hits") - } - - async fn recall_namespace_recent( - &self, - namespace: &str, - limit: usize, - ) -> Result, MemoryError> { - // `recall_namespace_memories`, deliberately — NOT - // `query_namespace_hits_excluding_session` with an empty query. The two - // share `load_documents_for_scope` + `kv_records_for_scope` and diverge - // after it: one ranks against the query, this one scores freshness and - // priority. Passing "" to the scored path does not degrade to recency. - let hits = self - .client - .unified_handle() - .recall_namespace_memories(namespace, u32::try_from(limit).unwrap_or(u32::MAX)) - .await - .map_err(|error| Self::other("recall namespace recent", error))?; - Self::cross(&hits, "convert namespace hits") - } - - async fn search_entities( - &self, - query: &str, - kinds: Option<&[String]>, - limit: usize, - ) -> Result, MemoryError> { - // Request kinds are validated, unlike response kinds which pass through - // as an open vocabulary. An unknown filter that silently matched nothing - // would be indistinguishable from a genuine empty result. - let engine_kinds = match kinds { - Some(kinds) => Some( - kinds - .iter() - .map(|kind| { - tinymemory_core::tree::score::extract::EntityKind::parse(kind).map_err( - |_| MemoryError::Invalid(format!("unknown entity kind: {kind}")), - ) - }) - .collect::, MemoryError>>()?, - ), - None => None, - }; - let matches = tinymemory_core::tree::retrieval::search_entities( - &self.config, - query, - engine_kinds, - limit, - ) - .await - .map_err(|error| Self::other("search entities", error))?; - Self::cross(&matches, "convert entity matches") - } -} - -// ── Profile ────────────────────────────────────────────────────────────────── -// -// `ProfileStore`'s methods are synchronous and hold a `parking_lot::Mutex` -// across a SQLite call, so each one goes through `spawn_blocking` rather than -// being awaited on the runtime thread. The store is cheap to obtain — it is a -// handle over the client's connection, not an open — so it is fetched inside -// the blocking closure rather than held across an await. - -fn event_kind_to_engine(kind: EventKind) -> tinymemory_core::store::events::EventType { - use tinymemory_core::store::events::EventType as Engine; - match kind { - EventKind::Fact => Engine::Fact, - EventKind::Decision => Engine::Decision, - EventKind::Commitment => Engine::Commitment, - EventKind::Preference => Engine::Preference, - EventKind::Question => Engine::Question, - EventKind::Foresight => Engine::Foresight, - } -} - -fn facet_type_to_engine( - facet_type: FacetType, -) -> tinymemory_core::store::namespace_store::profile::FacetType { - use tinymemory_core::store::namespace_store::profile::FacetType as Engine; - match facet_type { - FacetType::Preference => Engine::Preference, - FacetType::Workflow => Engine::Workflow, - FacetType::Role => Engine::Role, - FacetType::Personality => Engine::Personality, - FacetType::Context => Engine::Context, - } -} - -#[async_trait] -impl MemoryProfile for TinycortexProvider { - async fn list_active_facets(&self) -> Result, MemoryError> { - let client = Arc::clone(&self.client); - let facets = tokio::task::spawn_blocking(move || client.profile_store().list_active()) - .await - .map_err(|e| Self::other("join list_active_facets", e))? - .map_err(|e| Self::other("list_active_facets", e))?; - Self::cross(&facets, "convert facets") - } - - async fn list_all_facets(&self) -> Result, MemoryError> { - let client = Arc::clone(&self.client); - let facets = tokio::task::spawn_blocking(move || client.profile_store().list_all()) - .await - .map_err(|e| Self::other("join list_all_facets", e))? - .map_err(|e| Self::other("list_all_facets", e))?; - Self::cross(&facets, "convert facets") - } - - async fn get_facet(&self, key: &str) -> Result, MemoryError> { - let client = Arc::clone(&self.client); - let key = key.to_string(); - let facet = tokio::task::spawn_blocking(move || client.profile_store().get(&key)) - .await - .map_err(|e| Self::other("join get_facet", e))? - .map_err(|e| Self::other("get_facet", e))?; - match facet { - Some(facet) => Ok(Some(Self::cross(&facet, "convert facet")?)), - None => Ok(None), - } - } - - async fn facets_by_type( - &self, - facet_type: FacetType, - ) -> Result, MemoryError> { - let client = Arc::clone(&self.client); - let engine = facet_type_to_engine(facet_type); - let facets = - tokio::task::spawn_blocking(move || client.profile_store().facets_by_type(&engine)) - .await - .map_err(|e| Self::other("join facets_by_type", e))? - .map_err(|e| Self::other("facets_by_type", e))?; - Self::cross(&facets, "convert facets") - } - - async fn upsert_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError> { - let client = Arc::clone(&self.client); - let engine: tinymemory_core::store::namespace_store::profile::ProfileFacet = - Self::cross(facet, "convert facet")?; - tokio::task::spawn_blocking(move || client.profile_store().upsert_full(&engine)) - .await - .map_err(|e| Self::other("join upsert_facet", e))? - .map_err(|e| Self::other("upsert_facet", e)) - } - - async fn upsert_provider_facet( - &self, - facet_id: &str, - facet_type: FacetType, - key: &str, - value: &str, - confidence: f64, - segment_id: Option<&str>, - observed_at: f64, - ) -> Result<(), MemoryError> { - let client = Arc::clone(&self.client); - let engine = facet_type_to_engine(facet_type); - let (facet_id, key, value) = (facet_id.to_string(), key.to_string(), value.to_string()); - let segment_id = segment_id.map(str::to_string); - tokio::task::spawn_blocking(move || { - client.profile_store().upsert_provider_facet( - &facet_id, - &engine, - &key, - &value, - confidence, - segment_id.as_deref(), - observed_at, - ) - }) - .await - .map_err(|e| Self::other("join upsert_provider_facet", e))? - .map_err(|e| Self::other("upsert_provider_facet", e)) - } - - async fn set_facet_user_state( - &self, - key: &str, - user_state: UserState, - ) -> Result { - use tinymemory_core::store::namespace_store::profile::UserState as Engine; - let client = Arc::clone(&self.client); - let key = key.to_string(); - let engine = match user_state { - UserState::Auto => Engine::Auto, - UserState::Pinned => Engine::Pinned, - UserState::Forgotten => Engine::Forgotten, - }; - tokio::task::spawn_blocking(move || client.profile_store().set_user_state(&key, engine)) - .await - .map_err(|e| Self::other("join set_facet_user_state", e))? - .map_err(|e| Self::other("set_facet_user_state", e)) - } - - async fn delete_facet(&self, key: &str) -> Result { - let client = Arc::clone(&self.client); - let key = key.to_string(); - tokio::task::spawn_blocking(move || client.profile_store().delete(&key)) - .await - .map_err(|e| Self::other("join delete_facet", e))? - .map_err(|e| Self::other("delete_facet", e)) - } - - async fn delete_facet_by_id(&self, facet_id: &str) -> Result { - let client = Arc::clone(&self.client); - let facet_id = facet_id.to_string(); - tokio::task::spawn_blocking(move || client.profile_store().delete_by_facet_id(&facet_id)) - .await - .map_err(|e| Self::other("join delete_facet_by_id", e))? - .map_err(|e| Self::other("delete_facet_by_id", e)) - } - - async fn drop_facets_below(&self, threshold: f64) -> Result { - let client = Arc::clone(&self.client); - tokio::task::spawn_blocking(move || client.profile_store().drop_below_threshold(threshold)) - .await - .map_err(|e| Self::other("join drop_facets_below", e))? - .map_err(|e| Self::other("drop_facets_below", e)) - } - - async fn workflow_identity_matches(&self, key_pattern: &str, canonical_value: &str) -> bool { - let client = Arc::clone(&self.client); - let (pattern, value) = (key_pattern.to_string(), canonical_value.to_string()); - tokio::task::spawn_blocking(move || { - client - .profile_store() - .skill_identity_matches(&pattern, &value) - }) - .await - // A join failure reads as "no", like every other error on this - // predicate — see the trait docs. But it is logged first: the two - // cases behind it are a cancelled task and a panic inside - // `skill_identity_matches`, and a panic is a defect. Answering a bare - // `false` would make that defect look exactly like a legitimate - // non-match, which is the one reading that guarantees nobody - // investigates it. - .inspect_err(|error| { - log::error!( - "[tinymemory:module] workflow_identity_matches join failed, answering false: \ - {error}" - ); - }) - .unwrap_or(false) - } -} - -/// Episodic capture: the turn-by-turn record and its segment lifecycle. -/// -/// Every method hops to `spawn_blocking` for the same reason the profile family -/// does — these are synchronous `rusqlite` calls behind a `parking_lot::Mutex`, -/// and blocking a tinybus executor thread on a database lock would stall every -/// other call the module is serving. -/// -/// The boundary-detection and summary-composition halves of the archivist are -/// **not** here: they touch no database and are host policy. See the family's -/// contract docs. -#[async_trait] -impl MemoryEpisodic for TinycortexProvider { - async fn insert_turn(&self, turn: &EpisodicTurn) -> Result { - let conn = self.client.profile_conn(); - let entry = tinymemory_core::store::fts5::EpisodicEntry { - id: None, - session_id: turn.session_id.clone(), - timestamp: turn.timestamp, - role: turn.role.clone(), - content: turn.content.clone(), - lesson: turn.lesson.clone(), - tool_calls_json: turn.tool_calls_json.clone(), - // The contract carries this signed because a cost is a plain number - // on the wire; the engine column is unsigned. A negative value is - // not meaningful, so it clamps rather than wrapping. - cost_microdollars: u64::try_from(turn.cost_microdollars).unwrap_or(0), - }; - tokio::task::spawn_blocking(move || { - tinymemory_core::store::fts5::episodic_insert(&conn, &entry) - }) - .await - .map_err(|e| Self::other("join insert_turn", e))? - .map_err(|e| Self::other("insert_turn", e)) - } - - async fn session_turns(&self, session_id: &str) -> Result, MemoryError> { - let conn = self.client.profile_conn(); - let session_id = session_id.to_string(); - let entries = tokio::task::spawn_blocking(move || { - tinymemory_core::store::fts5::episodic_session_entries(&conn, &session_id) - }) - .await - .map_err(|e| Self::other("join session_turns", e))? - .map_err(|e| Self::other("session_turns", e))?; - Ok(entries.into_iter().map(episodic_to_contract).collect()) - } - - async fn segments_pending_summary( - &self, - limit: u32, - ) -> Result, MemoryError> { - let conn = self.client.profile_conn(); - let limit = limit as usize; - let segments = tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segments_pending_summary(&conn, limit) - }) - .await - .map_err(|e| Self::other("join segments_pending_summary", e))? - .map_err(|e| Self::other("segments_pending_summary", e))?; - Ok(segments.into_iter().map(segment_to_contract).collect()) - } - - async fn open_segment( - &self, - session_id: &str, - ) -> Result, MemoryError> { - let conn = self.client.profile_conn(); - let session_id = session_id.to_string(); - let segment = tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::open_segment_for_session(&conn, &session_id) - }) - .await - .map_err(|e| Self::other("join open_segment", e))? - .map_err(|e| Self::other("open_segment", e))?; - Ok(segment.map(segment_to_contract)) - } - - #[allow( - clippy::too_many_arguments, - reason = "trait signature; see the contract's rationale" - )] - async fn create_segment( - &self, - segment_id: &str, - session_id: &str, - namespace: &str, - start_episodic_id: i64, - start_seq: Option, - start_timestamp: f64, - now: f64, - ) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let (segment_id, session_id, namespace) = ( - segment_id.to_string(), - session_id.to_string(), - namespace.to_string(), - ); - tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segment_create( - &conn, - &segment_id, - &session_id, - &namespace, - start_episodic_id, - start_seq, - start_timestamp, - now, - ) - }) - .await - .map_err(|e| Self::other("join create_segment", e))? - .map_err(|e| Self::other("create_segment", e)) - } - - async fn append_turn( - &self, - segment_id: &str, - episodic_id: i64, - seq: Option, - timestamp: f64, - now: f64, - ) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let segment_id = segment_id.to_string(); - tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segment_append_turn( - &conn, - &segment_id, - episodic_id, - seq, - timestamp, - now, - ) - }) - .await - .map_err(|e| Self::other("join append_turn", e))? - .map_err(|e| Self::other("append_turn", e)) - } - - async fn close_segment(&self, segment_id: &str, now: f64) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let segment_id = segment_id.to_string(); - tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segment_close(&conn, &segment_id, now) - }) - .await - .map_err(|e| Self::other("join close_segment", e))? - .map_err(|e| Self::other("close_segment", e)) - } - - async fn set_segment_summary( - &self, - segment_id: &str, - summary: &str, - now: f64, - ) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let (segment_id, summary) = (segment_id.to_string(), summary.to_string()); - tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segment_set_summary(&conn, &segment_id, &summary, now) - }) - .await - .map_err(|e| Self::other("join set_segment_summary", e))? - .map_err(|e| Self::other("set_segment_summary", e)) - } - - async fn insert_event(&self, event: &EpisodicEvent) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let record = tinymemory_core::store::events::EventRecord { - event_id: event.event_id.clone(), - segment_id: event.segment_id.clone(), - session_id: event.session_id.clone(), - namespace: event.namespace.clone(), - event_type: event_kind_to_engine(event.kind), - content: event.content.clone(), - subject: event.subject.clone(), - timestamp_ref: event.timestamp_ref.clone(), - confidence: event.confidence, - embedding: event.embedding.clone(), - source_turn_ids: event.source_turn_ids.clone(), - created_at: event.created_at, - }; - tokio::task::spawn_blocking(move || { - tinymemory_core::store::events::event_insert(&conn, &record) - }) - .await - .map_err(|error| Self::other("insert event", error))? - .map_err(|error| Self::other("insert event", error)) - } - - async fn upsert_segment_embedding( - &self, - segment_id: &str, - model_signature: &str, - embedding: &[f32], - created_at: f64, - ) -> Result<(), MemoryError> { - let conn = self.client.profile_conn(); - let (segment_id, model_signature) = (segment_id.to_string(), model_signature.to_string()); - let embedding = embedding.to_vec(); - tokio::task::spawn_blocking(move || { - tinymemory_core::store::segments::segment_embedding_upsert( - &conn, - &segment_id, - &model_signature, - &embedding, - created_at, - ) - }) - .await - .map_err(|e| Self::other("join upsert_segment_embedding", e))? - .map_err(|e| Self::other("upsert_segment_embedding", e)) - } -} - -/// Engine episodic row -> contract turn. -fn episodic_to_contract(entry: tinymemory_core::store::fts5::EpisodicEntry) -> EpisodicTurn { - EpisodicTurn { - id: entry.id, - session_id: entry.session_id, - timestamp: entry.timestamp, - role: entry.role, - content: entry.content, - lesson: entry.lesson, - tool_calls_json: entry.tool_calls_json, - cost_microdollars: i64::try_from(entry.cost_microdollars).unwrap_or(i64::MAX), - } -} - -/// Engine segment row -> contract segment. -/// -/// Written out rather than derived: the engine row carries fields the contract -/// deliberately does not expose (`topic_keywords`, `created_at`), and a -/// blanket conversion would quietly start shipping them if the contract ever -/// grew a matching name. -/// -/// The seq pair used to be on that withheld list; it is contract vocabulary -/// now, because segment selection prefers it — the md-backed archivist store -/// rounds timestamps to milliseconds, and the sequence is the identity that -/// survives the rounding. -fn segment_to_contract( - segment: tinymemory_core::store::segments::ConversationSegment, -) -> ConversationSegment { - use tinymemory_api::provider::episodic::SegmentStatus as ContractStatus; - use tinymemory_core::store::segments::SegmentStatus; - ConversationSegment { - segment_id: segment.segment_id, - session_id: segment.session_id, - namespace: segment.namespace, - start_episodic_id: segment.start_episodic_id, - end_episodic_id: segment.end_episodic_id, - start_timestamp: segment.start_timestamp, - end_timestamp: segment.end_timestamp, - turn_count: segment.turn_count, - summary: segment.summary, - embedding: segment.embedding, - open: matches!(segment.status, SegmentStatus::Open), - // `open` alone collapses `Closed` and `Summarised` onto `false`, which - // is what left a host unable to find the segments a failed recap left - // unsummarised (oh#6186). Both are reported now; `open` stays for the - // callers that only ever asked the coarser question. - status: Some(match segment.status { - SegmentStatus::Open => ContractStatus::Open, - SegmentStatus::Closed => ContractStatus::Closed, - SegmentStatus::Summarised => ContractStatus::Summarised, - }), - start_seq: segment.start_seq, - end_seq: segment.end_seq, - } -} - -mod episodic_portability; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory-tinycortex/src/engine/mod_tests.rs b/crates/tinymemory-tinycortex/src/engine/mod_tests.rs deleted file mode 100644 index db0764f5..00000000 --- a/crates/tinymemory-tinycortex/src/engine/mod_tests.rs +++ /dev/null @@ -1,685 +0,0 @@ -//! Capability honesty for the full engine provider. -//! -//! The point of lifting the optional families here (issue #18 §C3) is that a -//! host filtering its surface from a negotiated capability set gets the whole -//! engine rather than the mandatory third of it. That is only safe if the set -//! is true. -//! -//! These assert the rule directly rather than through a constructed provider. -//! Construction needs a `MemoryClient`, which needs the host's process-global -//! seams (`set_embedding_host` and friends) installed — and a test that installs -//! a process global is order-dependent, which `AGENTS.md` rules out. The -//! provider-level check that `capabilities()` equals the reachable accessors is -//! `audit_provider`, and it runs against a real engine in the conformance suite -//! once a host has wired those seams. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinymemory_api::capabilities::{Capabilities, Capability}; -use tinymemory_api::chunks::DataSource; -use tinymemory_api::error::MemoryError; -use tinymemory_api::host::MemoryHostConfig; -use tinymemory_api::provider::types::IngestItem; -use tinymemory_api::types::MemoryTaint; - -use super::{ - advertised_capabilities, audit_entry, body_after_front_matter, degraded_capabilities, - diagnosis_failure, facet_type_to_engine, handle_to_contract, handle_to_engine, - like_prefix_pattern, parse_person_id, refuse_composio_dispatch, scope_to_engine, - validate_ingest_item, EngineRuntimeConfig, -}; - -fn ingest_item(content: &str, mime: Option<&str>, taint: MemoryTaint) -> IngestItem { - IngestItem { - namespace: None, - source: DataSource::Upload, - source_id: "doc-1".to_string(), - owner: "owner".to_string(), - source_ref: None, - content: content.to_string(), - mime: mime.map(str::to_string), - timestamp: None, - tags: Vec::new(), - taint, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - } -} - -fn runtime_config() -> EngineRuntimeConfig { - EngineRuntimeConfig { - workspace_dir: "/workspace".into(), - config_path: "/workspace/config.toml".into(), - backend_api_url: String::new(), - memory: Default::default(), - memory_tree: Default::default(), - scheduler_gate: Default::default(), - local_ai: Default::default(), - embeddings_provider: Some("ollama: nomic-embed-text".to_string()), - memory_provider: Some("ollama: qwen3".to_string()), - default_model: Some("host/model".to_string()), - default_temperature: 0.3, - output_language: Some("en".to_string()), - memory_sources: serde_json::json!([{"id": "source-1"}]), - memory_sync_interval_secs: Some(14_400), - composio_mode: tinymemory_api::host::COMPOSIO_MODE_DIRECT.to_string(), - composio_entity_id: "entity-1".to_string(), - } -} - -#[test] -fn the_mandatory_families_are_always_advertised() { - let caps = advertised_capabilities(); - for mandatory in Capability::MANDATORY { - assert!( - caps.contains(mandatory), - "`{}` must be advertised in every build", - mandatory.as_str() - ); - } -} - -#[cfg(feature = "memory-git")] -#[test] -fn the_full_engine_advertises_every_family_with_memory_git() { - // The lift's headline: this adapter used to advertise three families. - assert_eq!(advertised_capabilities(), Capabilities::all()); - assert!(advertised_capabilities().contains(Capability::Diff)); -} - -#[cfg(not(feature = "memory-git"))] -#[test] -fn diff_is_withheld_when_the_snapshot_store_is_compiled_out() { - // The gate has to reach the advertisement, not just the accessor. A build - // that advertised `Diff` here would fail `audit_provider` — which is how - // that audit earns its place. - let caps = advertised_capabilities(); - assert!(!caps.contains(Capability::Diff)); - // Everything else the engine serves is still advertised: withholding one - // family must not quietly withhold the rest. - assert_eq!(caps, Capabilities::all().without(Capability::Diff)); - assert_eq!(caps.len(), Capabilities::all().len() - 1); -} - -#[test] -fn ingest_accepts_decoded_text_mime_families() { - for mime in [ - None, - Some("text/plain"), - Some("text/markdown; charset=utf-8"), - Some("application/json"), - Some("application/activity+json"), - Some("application/xml"), - Some("application/atom+xml"), - Some("application/x-ndjson"), - ] { - validate_ingest_item(&ingest_item("decoded text", mime, MemoryTaint::Internal)) - .unwrap_or_else(|error| panic!("{mime:?} should be accepted: {error}")); - } -} - -#[test] -fn ingest_rejects_empty_binary_and_non_default_taint() { - let cases = [ - ingest_item(" ", Some("text/plain"), MemoryTaint::Internal), - ingest_item( - "binary already decoded badly", - Some("application/pdf"), - MemoryTaint::Internal, - ), - ingest_item( - "external content", - Some("text/plain"), - MemoryTaint::ExternalSync, - ), - ]; - for item in cases { - assert!( - matches!(validate_ingest_item(&item), Err(MemoryError::Invalid(_))), - "invalid ingest item was accepted: {item:?}" - ); - } -} - -#[tokio::test] -async fn runtime_config_routes_models_and_round_trips_source_configuration() { - let mut config = runtime_config(); - assert_eq!( - config.workspace_dir(), - &std::path::PathBuf::from("/workspace") - ); - assert_eq!( - config.config_path(), - &std::path::PathBuf::from("/workspace/config.toml") - ); - assert_eq!( - config.memory_tree_content_root(), - std::path::PathBuf::from("/workspace/memory_tree/content") - ); - let _ = config.memory(); - let _ = config.memory_tree(); - let _ = config.scheduler_gate(); - let _ = config.local_ai(); - assert!(config.cloud_providers().is_empty()); - assert_eq!( - config.embeddings_provider(), - Some("ollama: nomic-embed-text") - ); - assert_eq!(config.memory_provider(), Some("ollama: qwen3")); - assert_eq!( - config.workload_local_model("embeddings").as_deref(), - Some("nomic-embed-text") - ); - assert_eq!( - config.workload_local_model("memory").as_deref(), - Some("qwen3") - ); - assert_eq!(config.workload_local_model("chat"), None); - assert_eq!(config.default_model(), Some("host/model")); - assert_eq!(config.default_temperature(), 0.3); - assert_eq!(config.output_language(), Some("en")); - assert!(config.as_any().is::()); - assert!(config.to_arc().as_any().is::()); - assert_eq!(config.api_url(), None); - assert!(config.effective_backend_api_url().is_empty()); - // Not `Ok(None)`: see the accessor's own doc. `Ok(None)` reads as "signed - // out" and sends a reader after a sign-in that cannot help. - let session = config - .session_token() - .expect_err("a module-side config must refuse rather than report signed-out"); - assert!(session.contains("no backend session token"), "{session}"); - assert_eq!(config.memory_sync_interval_secs(), Some(14_400)); - assert!(config.onboarding_completed()); - assert!(!config.secrets_encrypt()); - assert!(config.composio().is_direct()); - assert_eq!(config.composio().entity_id, "entity-1"); - // The key never rides in the config — `composio_config` resolves it through - // the `ComposioHost` seam, per call. - assert!(config.composio().api_key.is_none()); - assert_eq!(config.composio_source_caps_migration_version(), 0); - config.set_composio_source_caps_migration_version(2); - config.apply_env_overrides(); - assert_eq!( - config.memory_sources_json().expect("source JSON"), - serde_json::json!([{"id": "source-1"}]) - ); - - config - .set_memory_sources_json(serde_json::json!([{"id": "source-2"}])) - .expect("replace source JSON"); - assert_eq!( - config.memory_sources_json().expect("source JSON"), - serde_json::json!([{"id": "source-2"}]) - ); - config - .save() - .await - .expect("the in-memory adapter save is a no-op"); -} - -/// The cadence is answered from the field, including the two values that mean -/// something other than a number of seconds. -/// -/// This is the blocker the periodic loops could not see past: the accessor used -/// to answer the constant `Some(0)`, which -/// `sync::composio::periodic::effective_interval_secs` maps to `None` — the -/// contract's manual-only — so every source was skipped on every tick with -/// nothing logged. A cadence that reads as a *setting* has to come from the -/// host, and the only wrong answer that is silent is this one. -#[test] -fn the_sync_cadence_is_answered_from_the_host_and_not_from_a_constant() { - let mut config = runtime_config(); - - // No explicit user choice: callers fall back to the 24h default. - config.memory_sync_interval_secs = None; - assert_eq!(config.memory_sync_interval_secs(), None); - - // "Manual only", which the host can now actually express. - config.memory_sync_interval_secs = Some(0); - assert_eq!(config.memory_sync_interval_secs(), Some(0)); - - config.memory_sync_interval_secs = Some(3_600); - assert_eq!(config.memory_sync_interval_secs(), Some(3_600)); -} - -/// A host that states no Composio mode reads as "not direct", which is what an -/// unconfigured integration should look like — and is exactly what the accessor -/// answered before the field existed, so an older host's behaviour is unchanged. -#[test] -fn an_unstated_composio_mode_is_not_direct() { - let config = EngineRuntimeConfig { - composio_mode: String::new(), - backend_api_url: String::new(), - composio_entity_id: String::new(), - ..runtime_config() - }; - - assert!(!config.composio().is_direct()); - assert!(config.composio().entity_id.is_empty()); -} - -/// Backend mode fails with the structural cause, not with a sign-in prompt. -/// -/// `composio_config` reaches `session_token` only on its backend branch, so this -/// is the message a backend-mode Composio sync inside a module actually -/// produces. It has to say *why* — no sign-in fixes a config that has no field -/// for a bearer. -#[test] -fn the_backend_branch_names_why_a_module_cannot_serve_it() { - let config = EngineRuntimeConfig { - composio_mode: tinymemory_api::host::COMPOSIO_MODE_BACKEND.to_string(), - ..runtime_config() - }; - - let error = config - .session_token() - .expect_err("backend mode must fail, and say why"); - - assert!(error.contains("no backend session token"), "{error}"); - assert!( - error.contains("ComposioHost::execute"), - "the message must name what would close the gap: {error}" - ); - // The old wording sent readers to a sign-in that cannot help. - assert!(!error.contains("not configured"), "{error}"); -} - -#[test] -fn people_profile_and_scope_boundary_conversions_are_total_and_fail_closed() { - use tinymemory_api::provider::types::SourceScope; - use tinymemory_api::provider::{FacetType, PersonHandle}; - use tinymemory_core::store::namespace_store::profile::FacetType as EngineFacet; - - for handle in [ - PersonHandle::IMessage("+15551234567".into()), - PersonHandle::Email("person@example.com".into()), - PersonHandle::DisplayName("Ada Lovelace".into()), - ] { - assert_eq!(handle_to_contract(handle_to_engine(&handle)), handle); - } - - let id = uuid::Uuid::nil().to_string(); - assert_eq!(parse_person_id(&id).expect("valid id").0.to_string(), id); - assert!(matches!( - parse_person_id("not-a-person-id"), - Err(MemoryError::Invalid(_)) - )); - - assert_eq!( - [ - FacetType::Preference, - FacetType::Workflow, - FacetType::Role, - FacetType::Personality, - FacetType::Context, - ] - .map(facet_type_to_engine), - [ - EngineFacet::Preference, - EngineFacet::Workflow, - EngineFacet::Role, - EngineFacet::Personality, - EngineFacet::Context, - ] - ); - - assert!(scope_to_engine(None).is_none()); - assert_eq!( - scope_to_engine(Some(&SourceScope::new(["source-a", "source-b"]))) - .expect("scoped set") - .len(), - 2 - ); -} - -#[test] -fn composio_dispatch_is_refused_regardless_of_toolkit() { - // Composio connections are read by the connector module, not this - // engine: reaching a connected account needs a credential this crate - // does not hold and must not. Every toolkit-keyed dispatch entry point - // refuses unconditionally now, rather than gating on which toolkit used - // to have a native pipeline. - let error = refuse_composio_dispatch("a composio connection"); - assert!( - matches!(error, MemoryError::Invalid(_)), - "expected Invalid, got {error:?}" - ); - assert!(error.to_string().contains("connector module")); -} - -#[test] -fn a_pipeline_failure_crosses_with_the_engines_own_wire_strings() { - // The frontend resolves `remediation_key` to localised text and compares - // `code` for equality, so a re-spelling on this side stops matching keys - // that already exist. Pinned against the engine's own `as_str`. - use tinymemory_core::tree::health::{FailureCode, PipelineFailure}; - - let failure = PipelineFailure::new(FailureCode::EmbeddingsUnconfigured); - let crossed = diagnosis_failure(&failure); - assert_eq!(crossed.code, FailureCode::EmbeddingsUnconfigured.as_str()); - assert_eq!( - crossed.class.as_deref(), - Some(FailureCode::EmbeddingsUnconfigured.class().as_str()) - ); - assert_eq!( - crossed.remediation_key, - FailureCode::EmbeddingsUnconfigured.remediation_key() - ); - assert_eq!(crossed.detail, None); -} - -#[test] -fn an_audit_row_crosses_field_for_field_and_keeps_its_price() { - // The row was priced when it was written. Carrying `estimated_cost_usd` - // verbatim — rather than re-deriving it from the token counts on this side - // — is what keeps a historical total summed at the rate it was recorded at. - let entry = tinymemory_core::sync::audit::SyncAuditEntry { - timestamp: chrono::DateTime::::from_timestamp(1_700_000_000, 0) - .expect("valid timestamp"), - source_id: "composio:gmail:conn-1".to_string(), - source_kind: "composio".to_string(), - scope: "gmail:conn-1".to_string(), - items_fetched: 12, - batches: 2, - input_tokens: 1_000, - output_tokens: 100, - estimated_cost_usd: 0.42, - composio_actions_called: 4, - composio_cost_usd: 0.02, - actual_charged_usd: None, - duration_ms: 4_200, - success: true, - error: None, - tree_ingest_failures: 0, - tree_error: None, - }; - let crossed = audit_entry(entry); - assert_eq!(crossed.source_id, "composio:gmail:conn-1"); - assert_eq!(crossed.items_fetched, 12); - assert!((crossed.estimated_cost_usd - 0.42).abs() < 1e-9); - // The contract's own arithmetic, over the same fields the engine's copy - // uses: estimate when nothing was charged, plus Composio's action cost. - assert!((crossed.effective_cost_usd() - 0.44).abs() < 1e-9); - assert!(crossed.success); - assert_eq!(crossed.error, None); -} - -#[test] -fn the_two_new_families_are_advertised_by_the_full_engine() { - // The families exist because the driver serves them; advertising is what - // makes a host register their RPC surface, and `audit_provider` fails the - // bind if the accessor and the advertisement disagree. - let caps = advertised_capabilities(); - assert!(caps.contains(Capability::SourceSync)); - assert!(caps.contains(Capability::CodingSessions)); -} - -/// `memory_sources_json` answers from the host's registry file when it -/// exists — a source added after load is visible — and from the load-time -/// snapshot only when there is no file (openhuman#5820). -#[test] -fn memory_sources_json_reads_the_live_registry_file_when_present() { - use tinymemory_api::host::MemoryHostConfig; - - let root = tempfile::tempdir().expect("tempdir"); - let config_path = root.path().join("config.toml"); - let snapshot = serde_json::json!([ - { "id": "src_snapshot", "kind": "folder", "label": "old", "path": "." } - ]); - - let mut config = runtime_config(); - config.workspace_dir = root.path().join("workspace"); - config.config_path = config_path.clone(); - config.memory_sources = snapshot.clone(); - - // No file yet: the snapshot is the only answer. - assert_eq!( - config.memory_sources_json().expect("snapshot answer"), - snapshot - ); - - // The host writes a registry entry after load; the live read sees it. - std::fs::write( - &config_path, - "[[memory_sources]]\nid = \"src_live\"\nkind = \"folder\"\nlabel = \"new\"\npath = \".\"\n", - ) - .expect("write the registry file"); - let live = config.memory_sources_json().expect("live answer"); - let ids: Vec<&str> = live - .as_array() - .expect("a JSON array of sources") - .iter() - .filter_map(|entry| entry.get("id").and_then(|id| id.as_str())) - .collect(); - assert_eq!( - ids, - vec!["src_live"], - "the file, not the snapshot, is the registry" - ); -} - -/// With a registry file present, `set_memory_sources_json` writes through: -/// the next (live) getter returns the new entries and the file holds them -/// (openhuman#5820, review follow-up). Without a file, the snapshot is -/// updated and read back as before. -#[test] -fn set_memory_sources_json_writes_through_to_the_registry_file() { - use tinymemory_api::host::MemoryHostConfig; - - let root = tempfile::tempdir().expect("tempdir"); - let config_path = root.path().join("config.toml"); - std::fs::write(&config_path, "other_key = 1\n").expect("seed the config file"); - - let mut config = runtime_config(); - config.workspace_dir = root.path().join("workspace"); - config.config_path = config_path.clone(); - - let entries = serde_json::json!([ - { "id": "src_written", "kind": "folder", "label": "written", "path": "." } - ]); - config - .set_memory_sources_json(entries.clone()) - .expect("the setter writes through"); - - // The live getter sees the update... - let live = config.memory_sources_json().expect("live answer"); - let ids: Vec<&str> = live - .as_array() - .expect("a JSON array of sources") - .iter() - .filter_map(|entry| entry.get("id").and_then(|id| id.as_str())) - .collect(); - assert_eq!(ids, vec!["src_written"]); - - // ...it is on disk, and the file's other keys survived the write. - let on_disk = std::fs::read_to_string(&config_path).expect("read the config file"); - assert!(on_disk.contains("src_written"), "{on_disk}"); - assert!(on_disk.contains("other_key = 1"), "{on_disk}"); - - // No file: the snapshot is the store. - let mut snapshot_only = runtime_config(); - snapshot_only.config_path = root.path().join("missing").join("config.toml"); - snapshot_only - .set_memory_sources_json(entries.clone()) - .expect("snapshot-only setter"); - assert_eq!( - snapshot_only.memory_sources_json().expect("snapshot"), - entries - ); -} - -#[test] -fn a_degradation_snapshot_crosses_every_flag_and_its_cause() { - // `Diagnose` and `DegradedState` answer the same question at different - // prices, so a caller can reasonably compare them. One mapping, asserted - // field by field, is what makes that comparison safe — a transposed pair - // here would have the two members disagree about which capability is - // reduced, and both would still look like plausible answers. - use tinymemory_core::tree::health::{DegradedState, FailureCode, PipelineFailure}; - - let degraded = DegradedState { - semantic_recall: true, - structure: false, - storage: true, - cause: Some(PipelineFailure::new(FailureCode::StorageUnavailable)), - }; - let crossed = degraded_capabilities(°raded); - assert!(crossed.semantic_recall); - assert!(!crossed.structure); - assert!(crossed.storage); - assert_eq!( - crossed.cause.as_ref().map(|failure| failure.code.as_str()), - Some(FailureCode::StorageUnavailable.as_str()) - ); - - // Nothing degraded is nothing to explain: a cause carried over a cleared - // set of flags would put a remediation on a panel with no fault on it. - let clear = degraded_capabilities(&DegradedState::default()); - assert_eq!( - clear, - tinymemory_api::provider::DegradedCapabilities::default() - ); - assert_eq!(clear.cause, None); -} - -#[test] -fn a_chunk_id_prefix_is_matched_literally() { - // The contract calls the prefix literal, so the driver has to make `LIKE` - // agree. Every generated source id contains an underscore, which is `LIKE`'s - // single-character wildcard — left unescaped, `mem_src:src_a:` would also - // count another source's chunks, and the count would be wrong in the - // direction that looks healthy. - assert_eq!( - like_prefix_pattern("mem_src:src_a:"), - r"mem\_src:src\_a:%", - "every underscore is escaped, not left as a wildcard" - ); - assert_eq!( - like_prefix_pattern("gmail:conn-1:"), - "gmail:conn-1:%", - "a prefix with no metacharacter gains only the trailing wildcard" - ); - assert_eq!( - like_prefix_pattern("100%_of\\it"), - r"100\%\_of\\it%", - "the escape character itself is escaped, as the ESCAPE clause requires" - ); - assert_eq!( - like_prefix_pattern(""), - "%", - "an empty prefix matches everything, which is what an empty prefix means" - ); -} - -#[test] -fn the_front_matter_strip_decides_built_versus_not_the_way_the_host_did() { - // The strip exists for one verdict — is there prose under the compiled - // artifact's front-matter — and these are the host's own decision points, - // reproduced: a well-formed artifact yields its body, a body of pure - // whitespace reads as unbuilt, an opener with no closer never leaks the - // delimiter as prose, and content with no front-matter at all is already - // the body. - assert_eq!( - body_after_front_matter("---\nscope: persona/communication\n---\nShort sentences.\n"), - "Short sentences.\n" - ); - assert!( - body_after_front_matter("---\nscope: x\n---\n \n\t") - .trim() - .is_empty(), - "front-matter over whitespace is not a profile" - ); - assert_eq!( - body_after_front_matter("---\nscope: x\nno closer follows"), - "scope: x\nno closer follows", - "a malformed opener falls back to everything after it, not to the raw artifact" - ); - assert_eq!( - body_after_front_matter("plain body, no front matter"), - "plain body, no front matter" - ); -} - -// ── Error provenance (oh#6179) and the segment lifecycle marker (oh#6186) ──── - -/// `other` renders the whole `anyhow` chain, not just its outermost context. -/// -/// This is the regression from oh#6179. `{error}` on an `anyhow::Error` prints -/// only the last context attached to it, so a summariser failure reached the -/// host as `memory_tree::summarise: provider=…` with the transport error -/// underneath it discarded. That string is then all a host has — the bus -/// carries a code and a message, not a chain — so the report was -/// unroot-causable and there was no typed error left for a caller to classify. -#[test] -fn other_preserves_the_whole_cause_chain() { - let cause = anyhow::anyhow!("error sending request") - .context("memory_tree::summarise: provider=inference:summarization-v1"); - - let wrapped = super::TinycortexProvider::other("summarise tree inputs", cause); - - let rendered = wrapped.to_string(); - assert!( - rendered.contains("summarise tree inputs"), - "the call site is missing: {rendered}" - ); - assert!( - rendered.contains("provider=inference:summarization-v1"), - "the provider context is missing: {rendered}" - ); - assert!( - rendered.contains("error sending request"), - "the root cause was dropped — this is oh#6179: {rendered}" - ); -} - -/// A closed-but-unsummarised segment reaches the contract as `Closed`, not -/// merely as `open: false`. -/// -/// `open` is retained and still false for both closed states, so this pins the -/// pair rather than the new field alone: the bug oh#6186 describes is not that -/// `open` was wrong, it is that it was the only thing a host could see. -#[test] -fn a_closed_segment_carries_its_status_to_the_contract() { - use tinymemory_api::provider::episodic::SegmentStatus as ContractStatus; - use tinymemory_core::store::segments::{ConversationSegment as Row, SegmentStatus}; - - let row = |status: SegmentStatus| Row { - segment_id: "seg-1".to_string(), - session_id: "sess-1".to_string(), - namespace: "ns".to_string(), - start_episodic_id: 1, - end_episodic_id: Some(9), - start_timestamp: 0.0, - end_timestamp: Some(1.0), - turn_count: 4, - summary: None, - embedding: None, - topic_keywords: None, - status, - created_at: 0.0, - updated_at: 1.0, - start_seq: None, - end_seq: None, - }; - - let closed = super::segment_to_contract(row(SegmentStatus::Closed)); - let summarised = super::segment_to_contract(row(SegmentStatus::Summarised)); - let open = super::segment_to_contract(row(SegmentStatus::Open)); - - assert_eq!(closed.status, Some(ContractStatus::Closed)); - assert_eq!(summarised.status, Some(ContractStatus::Summarised)); - assert_eq!(open.status, Some(ContractStatus::Open)); - - assert!(!closed.open, "a closed segment must not report as open"); - assert_eq!( - closed.open, summarised.open, - "`open` is deliberately unchanged — `status` is what separates these" - ); - assert!(open.open); -} diff --git a/crates/tinymemory-tinycortex/src/lib.rs b/crates/tinymemory-tinycortex/src/lib.rs deleted file mode 100644 index 0e44aa40..00000000 --- a/crates/tinymemory-tinycortex/src/lib.rs +++ /dev/null @@ -1,96 +0,0 @@ -//! TinyCortex as a TinyMemory driver. -//! -//! This crate is the seam between the TinyCortex engine and the TinyMemory -//! contract. -//! -//! It used to carry a conversion layer as well. The two crates described the -//! same values under two names, so every call across the seam translated, and a -//! field added to one contract had to be added to the other and to the -//! conversion — three places, or the value was silently dropped. Since -//! issue #18 §A1 `tinycortex-api` re-exports `tinymemory-api` rather than -//! redefining it, so both sides name one type and `convert` is gone — and -//! since the contract re-export landed upstream, `tinycortex::memory::Memory` -//! *is* `tinymemory_api::traits::Memory`: one trait, one set of values. What -//! this crate adds on top is composition, not translation. -//! -//! ## What is here -//! - [`TinycortexMemory`] — wraps any TinyCortex [`tinycortex::memory::Memory`] -//! backend as a TinyMemory -//! [`Memory`](tinymemory_api::traits::Memory). -//! - [`provider`] — the one call that turns a TinyCortex backend into a -//! lightweight driver serving the mandatory families and document ingest. -//! - [`engine`] — [`TinycortexProvider`](engine::TinycortexProvider), the whole -//! engine behind the contract: trees, chunks, entities, the graph, goals, -//! tool-memory, ingestion, sources, maintenance, people, retrieval, profile, -//! episodic, and — with `memory-git` — the diff ledger. -//! -//! ## Two drivers, and why both -//! -//! [`provider`] advertises Core, Recall, Portability and DocumentIngest. The -//! mandatory-only composition used to be the -//! only thing here, and it was the reason anything wanting a summary tree or a -//! diff ledger reached past the contract to the engine directly: the families -//! existed, but not through `MemoryProvider`. Issue #18 §C3 lifted those -//! implementations here from `tinymemory-module`, which had grown them because -//! it needed them and nowhere else had them. -//! -//! [`engine::TinycortexProvider`] needs what they need — a workspace, a host -//! configuration, and a `MemoryClient` — so it is the heavier of the two, and a -//! host that has none of that still has [`provider`]. -//! -//! ## Capability honesty -//! -//! Both advertise exactly what they reach. That is deliberate, not a shortcut: -//! a driver whose capability set overstates its accessors fails -//! [`audit_provider`](tinymemory_api::provider::audit_provider), and a host that -//! filtered its RPC surface from an overstated set would register methods that -//! answer errors. It is also why the `memory-git` feature reaches -//! [`engine::advertised_capabilities`] and not just the accessor — a build -//! without the git-backed snapshot store must not claim a diff ledger. - -mod document_provider; -pub mod engine; -mod memory; - -pub use document_provider::TinycortexDocumentProvider; -pub use memory::TinycortexMemory; - -use std::sync::Arc; - -use tinymemory_api::mandatory::MemoryTraitProvider; - -/// The driver id this adapter binds under. -/// -/// Matches [`tinymemory_api::drivers::TINYCORTEX_DRIVER_ID`], which is where -/// admission reserves it — the constant lives there so a host that compiles -/// this adapter out still refuses to bind something else under the name. -pub use tinymemory_api::drivers::TINYCORTEX_DRIVER_ID; - -/// The engine crate itself, re-exported so a consumer of this adapter can -/// name the [`tinycortex::memory::Memory`] argument type and construct a -/// backend without adding a second git dependency and its `[patch]` table. -/// `tinymemory::tinycortex::provider(...)` was unusable from outside this -/// workspace before this line: the feature compiled, the constructor -/// resolved, and its argument type was unnameable. -pub use tinycortex; - -/// The engine's simplest backend, re-exported for first-run and test wiring: -/// `provider(Arc::new(InMemoryMemoryStore::new()))` is a complete embedded -/// setup for the mandatory families and document ingestion. -pub use tinycortex::memory::store::InMemoryMemoryStore; - -/// Wrap a TinyCortex backend as a bound memory driver. -/// -/// The returned provider advertises the mandatory families plus document -/// ingestion; see the crate docs. -#[must_use] -pub fn provider(memory: Arc) -> TinycortexDocumentProvider { - TinycortexDocumentProvider::new(MemoryTraitProvider::new( - Arc::new(TinycortexMemory::new(memory)), - TINYCORTEX_DRIVER_ID, - )) -} - -#[cfg(test)] -#[path = "conformance_tests.rs"] -mod conformance_test; diff --git a/crates/tinymemory-tinycortex/src/memory.rs b/crates/tinymemory-tinycortex/src/memory.rs deleted file mode 100644 index fb90a621..00000000 --- a/crates/tinymemory-tinycortex/src/memory.rs +++ /dev/null @@ -1,163 +0,0 @@ -//! [`TinycortexMemory`] — a TinyCortex storage backend, seen through the -//! TinyMemory contract's [`Memory`] trait. -//! -//! Every method is a plain delegation. It used to be a delegation *plus a -//! conversion*, because the engine's contract crate defined its own copies of -//! the memory value types; since tinymemory#18 §A1 `tinycortex-api` re-exports -//! this contract instead, so the two sides name one type and there is nothing -//! left to convert. The one method that is still not purely mechanical is -//! called out below. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{ - MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts, -}; - -/// A TinyCortex backend exposed as a TinyMemory [`Memory`]. -pub struct TinycortexMemory { - inner: Arc, -} - -impl std::fmt::Debug for TinycortexMemory { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - // The backend is not `Debug` and may hold a path or a connection - // string; its name is the part that is safe to render. - f.debug_struct("TinycortexMemory") - .field("backend", &self.inner.name()) - .finish() - } -} - -impl TinycortexMemory { - /// Wrap a TinyCortex backend. - #[must_use] - pub fn new(inner: Arc) -> Self { - Self { inner } - } - - /// The wrapped backend, for a caller that still needs engine-native access. - #[must_use] - pub fn inner(&self) -> &Arc { - &self.inner - } -} - -#[async_trait] -impl Memory for TinycortexMemory { - fn name(&self) -> &str { - self.inner.name() - } - - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - // §A4: the engine refuses empty content with an opaque anyhow - // (vendor/tinycortex, outside this repo's reach), which the mandatory - // composition can only flatten to `Other` — indistinguishable from a - // backend failure. Enforce the same documented rule HERE, typed, so - // the refusal arrives as the `Invalid` the conformance suite now - // requires. Not message-sniffing: this mirrors the engine's stated - // contract, it does not parse its prose. - if content.trim().is_empty() { - return Err(anyhow::Error::new(MemoryError::Invalid( - "memory content cannot be empty".to_string(), - ))); - } - self.inner - .store(namespace, key, content, category, session_id) - .await - } - - /// **Overridden, and it must stay overridden.** The trait default degrades - /// to [`Memory::store`], which drops the taint — so a backend reached - /// through the default would launder externally-sourced content into - /// internal-trust content. Forwarding to the engine's own - /// `store_with_taint` keeps provenance intact end to end. - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - // Same typed refusal as `store` — see the comment there. - if content.trim().is_empty() { - return Err(anyhow::Error::new(MemoryError::Invalid( - "memory content cannot be empty".to_string(), - ))); - } - self.inner - .store_with_taint(namespace, key, content, category, session_id, taint) - .await - } - - /// The engine's `RecallOpts` borrows its string fields, so the owned form - /// has to outlive the borrow taken from it — hence the local binding rather - /// than a temporary in the call. - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - let owned = OwnedRecallOpts::from(opts); - Ok(self.inner.recall(query, limit, (&owned).into()).await?) - } - - async fn recall_relevant_by_vector( - &self, - namespace: &str, - query: &str, - limit: usize, - min_vector_similarity: f64, - ) -> anyhow::Result> { - self.inner - .recall_relevant_by_vector(namespace, query, limit, min_vector_similarity) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - self.inner.get(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - self.inner.list(namespace, category, session_id).await - } - - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - self.inner.forget(namespace, key).await - } - - async fn namespace_summaries(&self) -> anyhow::Result> { - self.inner.namespace_summaries().await - } - - async fn count(&self) -> anyhow::Result { - self.inner.count().await - } - - async fn health_check(&self) -> bool { - self.inner.health_check().await - } -} - -#[cfg(test)] -#[path = "memory_tests.rs"] -mod test; diff --git a/crates/tinymemory-tinycortex/src/memory_tests.rs b/crates/tinymemory-tinycortex/src/memory_tests.rs deleted file mode 100644 index 02eeefd4..00000000 --- a/crates/tinymemory-tinycortex/src/memory_tests.rs +++ /dev/null @@ -1,262 +0,0 @@ -//! End-to-end tests for the seam, against a real TinyCortex backend. -//! -//! These are the ones that would catch a conversion that type-checks but means -//! the wrong thing, because everything here goes in through the TinyMemory -//! contract and comes back out of the engine's own store. - -#![allow(clippy::expect_used, clippy::panic)] - -use tinycortex::memory::store::InMemoryMemoryStore; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::provider::{audit_provider, MemoryCore, MemoryPortability, MemoryProvider}; -use tinymemory_api::types::{MemoryCategory, MemoryTaint, GLOBAL_NAMESPACE}; - -use super::*; -use crate::TINYCORTEX_DRIVER_ID; - -fn engine() -> Arc { - Arc::new(InMemoryMemoryStore::new()) -} - -#[tokio::test] -async fn the_adapter_reports_the_engine_backend_name() { - let memory = TinycortexMemory::new(engine()); - assert_eq!(memory.name(), "in_memory"); -} - -#[tokio::test] -async fn a_lightweight_driver_advertises_document_ingestion() { - let driver = crate::provider(engine()); - audit_provider(&driver).expect("advertised capabilities match the accessors"); - assert_eq!(driver.driver_id(), TINYCORTEX_DRIVER_ID); - assert!(driver.capabilities().contains(Capability::DocumentIngest)); - assert!(driver.as_document_ingest().is_some()); - assert!(!driver - .capabilities() - .contains(Capability::ConversationIngest)); -} - -#[tokio::test] -async fn lightweight_document_ingestion_routes_into_the_embedded_store() { - let driver = crate::provider(engine()); - let document = serde_json::from_value(serde_json::json!({ - "source": "upload", - "source_id": "handbook", - "content": "The release train leaves on Friday." - })) - .expect("document item"); - let outcome = driver - .as_document_ingest() - .expect("document route") - .ingest_document(document) - .await - .expect("ingest document"); - - assert_eq!(outcome.written, 1); - let stored = driver - .get("document:handbook", "handbook") - .await - .expect("get document") - .expect("stored document"); - assert_eq!(stored.content, "The release train leaves on Friday."); -} - -#[tokio::test] -async fn store_and_get_round_trip_through_the_contract() { - let driver = crate::provider(engine()); - driver - .store( - "projects", - "k", - "body", - MemoryCategory::Daily, - Some("s1"), - MemoryTaint::Internal, - ) - .await - .expect("store"); - - let entry = driver - .get("projects", "k") - .await - .expect("get") - .expect("present"); - assert_eq!(entry.content, "body"); - assert_eq!(entry.category, MemoryCategory::Daily); - assert_eq!(entry.session_id.as_deref(), Some("s1")); - assert_eq!(entry.taint, MemoryTaint::Internal); -} - -/// The end-to-end version of the taint check: content stored as external -/// through the contract must still read back as external from the engine. -#[tokio::test] -async fn provenance_survives_the_seam_in_both_directions() { - let driver = crate::provider(engine()); - driver - .store( - "ns", - "synced", - "from gmail", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - - let entry = driver - .get("ns", "synced") - .await - .expect("get") - .expect("present"); - assert_eq!( - entry.taint, - MemoryTaint::ExternalSync, - "external content must not be laundered into internal trust" - ); -} - -/// The shared `list(None, ..)` fix, verified against a real engine rather than -/// a test double. -#[tokio::test] -async fn listing_with_no_namespace_spans_every_namespace() { - let driver = crate::provider(engine()); - for (namespace, key) in [(GLOBAL_NAMESPACE, "a"), ("projects", "b"), ("people", "c")] { - driver - .store( - namespace, - key, - "body", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - } - - let everything = driver.list(None, None, None).await.expect("list"); - assert_eq!(everything.len(), 3); - - let scoped = driver - .list(Some("projects"), None, None) - .await - .expect("list"); - assert_eq!(scoped.len(), 1); -} - -#[tokio::test] -async fn forget_reports_whether_the_entry_existed() { - let driver = crate::provider(engine()); - driver - .store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - assert!(driver.forget("ns", "k").await.expect("forget")); - assert!(!driver.forget("ns", "k").await.expect("forget again")); -} - -#[tokio::test] -async fn namespaces_reports_the_engine_summaries() { - let driver = crate::provider(engine()); - driver - .store( - "projects", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - let namespaces = driver.namespaces().await.expect("namespaces"); - assert_eq!(namespaces.len(), 1); - assert_eq!(namespaces[0].namespace, "projects"); - assert_eq!(namespaces[0].count, 1); -} - -/// The acceptance property for the whole seam: a store can be exported through -/// the contract and restored into a second engine with provenance intact. -#[tokio::test] -async fn a_store_exports_and_restores_across_two_engines() { - let source = crate::provider(engine()); - source - .store( - "ns", - "internal", - "typed by the user", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - source - .store( - "ns", - "external", - "from a sync", - MemoryCategory::Daily, - Some("s1"), - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - - let mut records = Vec::new(); - let mut cursor = None; - let mut pages = 0; - loop { - let page = source - .export_page(cursor.as_deref(), 1) - .await - .expect("export page"); - pages += 1; - assert!(pages < 10, "export did not terminate"); - records.extend(page.records); - match page.next_cursor { - Some(next) => cursor = Some(next), - None => break, - } - } - assert_eq!(records.len(), 2); - - let target = crate::provider(engine()); - let outcome = target.import_records(records).await.expect("import"); - assert_eq!(outcome.imported, 2); - assert_eq!(outcome.failed, 0); - - let external = target - .get("ns", "external") - .await - .expect("get") - .expect("present"); - assert_eq!(external.taint, MemoryTaint::ExternalSync); - assert_eq!(external.content, "from a sync"); - assert_eq!(external.session_id.as_deref(), Some("s1")); - assert_eq!(external.category, MemoryCategory::Daily); - - let internal = target - .get("ns", "internal") - .await - .expect("get") - .expect("present"); - assert_eq!(internal.taint, MemoryTaint::Internal); - assert_eq!(internal.category, MemoryCategory::Core); -} - -/// A driver id is rendered into logs and audit events; the backend handle may -/// hold a path or connection string and must not be. -#[test] -fn debug_renders_the_backend_name_and_not_the_handle() { - let rendered = format!("{:?}", TinycortexMemory::new(engine())); - assert!(rendered.contains("in_memory")); -} diff --git a/crates/tinymemory-tinycortex/tests/full_provider_conformance.rs b/crates/tinymemory-tinycortex/tests/full_provider_conformance.rs deleted file mode 100644 index 779d4813..00000000 --- a/crates/tinymemory-tinycortex/tests/full_provider_conformance.rs +++ /dev/null @@ -1,4329 +0,0 @@ -//! The conformance suite over the full driver (#18 §E1/§E3). -//! -//! `conformance_test.rs` (in-lib) covers `crate::provider` — the lightweight -//! provider over any engine backend. This target covers -//! [`tinymemory_tinycortex::engine::TinycortexProvider`], which the in-lib -//! test cannot: the provider needs a `MemoryClient`, and a `MemoryClient` -//! needs the host's process-global embedding seam installed. A process global -//! makes tests order-dependent inside a shared binary, so this lives in its -//! own integration target that owns the global for its whole lifetime — the -//! arrangement the in-lib test's module doc promised. -//! -//! The seam is the same noop shape the §B5 acceptance test uses: recall -//! quality is not under test here, contract shape is. - -// A panic in a test IS the failure report — same allowance the in-lib -// conformance test carries. -#![allow(clippy::expect_used)] - -use std::sync::Arc; - -use tinymemory_tinycortex::engine::{EngineRuntimeConfig, TinycortexProvider}; - -/// The one piece of host wiring `MemoryClient` requires. -#[derive(Debug)] -struct NoopEmbeddingHost; - -impl tinymemory_api::host::EmbeddingHost for NoopEmbeddingHost { - fn resolve_api_key(&self, _provider: &str) -> Option { - None - } - - fn ollama_base_url(&self) -> String { - "http://127.0.0.1:1".into() - } - - fn default_embedding_provider(&self) -> Arc { - Arc::new(tinymemory_api::host::NoopEmbedding) - } - - fn create_embedding_provider_with_credentials( - &self, - _provider: &str, - _model: &str, - _dims: usize, - _api_key: &str, - _custom_endpoint: Option<&str>, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } - - fn model_supports_dimensions(&self, _model: &str) -> bool { - false - } - - fn cloud_embedding_provider( - &self, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } - - fn default_cloud_embedding_model(&self) -> &str { - "noop" - } - - fn default_cloud_embedding_dimensions(&self) -> usize { - 8 - } - - fn ollama_embedding_provider( - &self, - _base_url: &str, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(Box::new(tinymemory_api::host::NoopEmbedding)) - } -} - -fn provider_over(workspace: &std::path::Path) -> TinycortexProvider { - provider_over_sources(workspace, serde_json::Value::Null) -} - -fn provider_over_sources( - workspace: &std::path::Path, - memory_sources: serde_json::Value, -) -> TinycortexProvider { - tinymemory_core::embedding_host::set_embedding_host(Arc::new(NoopEmbeddingHost)); - let client = Arc::new( - tinymemory_core::store::MemoryClient::from_workspace_dir(workspace.to_path_buf()) - .expect("open the workspace store"), - ); - let config = provider_config(workspace, memory_sources); - TinycortexProvider::new("tinycortex".into(), config, client) -} - -fn provider_config( - workspace: &std::path::Path, - memory_sources: serde_json::Value, -) -> EngineRuntimeConfig { - EngineRuntimeConfig { - workspace_dir: workspace.to_path_buf(), - config_path: workspace.join("config.toml"), - memory: Default::default(), - memory_tree: Default::default(), - scheduler_gate: Default::default(), - local_ai: Default::default(), - embeddings_provider: None, - memory_provider: None, - default_model: None, - default_temperature: 0.2, - output_language: None, - memory_sources, - // No cadence and no Composio mode: the conformance suite drives the - // provider directly and starts no periodic loop, so the values that - // matter to those loops are left at what a host that states nothing - // sends. - memory_sync_interval_secs: None, - composio_mode: String::new(), - backend_api_url: String::new(), - composio_entity_id: String::new(), - } -} - -#[tokio::test(flavor = "multi_thread")] -async fn the_full_tinycortex_provider_upholds_the_contract() { - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - tinymemory_conformance::assert_provider(Arc::new(provider)).await; -} - -#[tokio::test(flavor = "multi_thread")] -async fn the_full_provider_actually_retains() { - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - assert!( - tinymemory_conformance::retains_writes(&provider).await, - "the workspace store must retain writes, or the suite above asserts \ - almost nothing" - ); -} - -#[tokio::test(flavor = "multi_thread")] -async fn learning_and_raw_event_routes_persist_recallable_records() { - use tinymemory_api::operations::RawMemoryEvent; - use tinymemory_api::provider::{MemoryCore, MemoryProvider}; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let learning = serde_json::from_value(serde_json::json!({ - "class": "tooling", - "key": "package_manager", - "value": "pnpm", - "cue_family": "explicit", - "evidence": {"type": "episodic", "episodic_id": 7}, - "initial_confidence": 0.95, - "observed_at": 1_700_000_000.0 - })) - .expect("learning candidate"); - provider - .as_learning_ingest() - .expect("learning route") - .ingest_learning(learning) - .await - .expect("ingest learning"); - assert!(provider - .get("learning:tooling", "package_manager") - .await - .expect("get learning") - .is_some()); - - let event = RawMemoryEvent { - id: "evt-1".into(), - namespace: "calendar".into(), - event_type: "meeting_rescheduled".into(), - content: "The architecture review moved to Friday".into(), - occurred_at: None, - session_id: Some("session-1".into()), - metadata: serde_json::json!({"calendar_id": "work"}), - taint: MemoryTaint::ExternalSync, - }; - provider - .as_event_ingest() - .expect("event route") - .ingest_event(event) - .await - .expect("ingest event"); - let stored = provider - .get("event:calendar", "evt-1") - .await - .expect("get event") - .expect("stored event"); - assert_eq!(stored.taint, MemoryTaint::ExternalSync); - assert!(stored.content.contains("meeting_rescheduled")); -} - -/// The maintenance diagnostics answer from the store, not from their defaults. -/// -/// `store_stats`, `queue_stats` and `latest_queue_failure` are defaulted on -/// the trait so a driver without a queue compiles and answers "nothing" rather -/// than refusing. That default is also the failure this test exists to catch: -/// an engine that inherits it reports an empty store and an idle queue forever, -/// which is indistinguishable from a healthy quiet one and is exactly the shape -/// a caller cannot detect. Asserting a zero would pass against the default, so -/// this stores something first and requires the numbers to move. -#[tokio::test(flavor = "multi_thread")] -async fn maintenance_diagnostics_read_the_store_rather_than_their_defaults() { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::provider::{MemoryMaintenance, MemoryProvider}; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - let before = provider.store_stats().await.expect("store stats"); - assert_eq!(before.chunks, 0, "a fresh workspace holds nothing"); - assert_eq!( - before.most_recent_chunk_ms, None, - "an empty store has no newest chunk — `None`, never `Some(0)`, which \ - would be a chunk stamped at the epoch" - ); - - // Ingested, not `store`d: `MemoryCore::store` writes a memory entry, and - // `store_stats.chunks` counts the CHUNK tier, which only ingest fills. - // Asserting against `store` here passed a zero against a zero and proved - // nothing — the first version of this test did exactly that. - let outcome = provider - .as_ingest() - .expect("Ingest") - .ingest_document(tinymemory_api::provider::types::IngestItem { - namespace: None, - source: DataSource::Upload, - source_id: "diagnostics-upload".into(), - owner: "owner".into(), - source_ref: None, - content: "A deterministic sentence for the diagnostics test.".into(), - mime: Some("text/plain".into()), - timestamp: Some( - chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("fixed timestamp"), - ), - tags: Vec::new(), - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }) - .await - .expect("ingest a document"); - assert!(outcome.written > 0, "the ingest must persist a chunk"); - - let after = provider.store_stats().await.expect("store stats"); - assert!( - after.chunks > before.chunks, - "the count must follow the store; got {} after writing to {}", - after.chunks, - before.chunks - ); - assert!( - after.chunks_with_structure <= after.chunks, - "extracted chunks are a subset of stored ones; a numerator above its \ - denominator is a coverage over 100%, which is what reading the two \ - separately can produce" - ); - - // A queue this engine has not been asked to fill is legitimately empty, so - // the assertion is that the call answers from the queue at all rather than - // erroring — the numbers themselves are only meaningful once work exists. - let queue = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!( - queue.eligible_now.min(queue.ready), - queue.eligible_now, - "jobs eligible now are a subset of jobs ready; conflating the two \ - reads a backlog of deferred work as a stall" - ); - - // Nothing has failed, and that must read as `None` rather than an error: - // a healthy queue and a driver keeping no failure history give the same - // answer, and neither is something a caller can act on. - assert!( - provider - .latest_queue_failure() - .await - .expect("latest queue failure") - .is_none(), - "a store that has run no failing job reports no failure" - ); -} - -/// Work the queue has deliberately parked is ready, but not eligible now. -/// -/// This is the difference between a backlog and a stall. A job backing off -/// after a transient failure stays `ready` with its next attempt scheduled -/// forward; counting it as runnable means a queue that is behaving correctly -/// reports as one that has stopped, and the caller escalates on it. The -/// caller cannot make the distinction itself — it sees counts, not schedules -/// — so the split has to be made here. -#[tokio::test] -async fn deferred_work_stays_ready_without_becoming_eligible() { - use tinymemory_api::provider::MemoryMaintenance; - use tinymemory_core::queue::store as queue_store; - use tinymemory_core::queue::types::{FlushStalePayload, NewJob}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let new_job = - NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-21", 1).expect("build a job"); - let id = queue_store::enqueue(&config, &new_job) - .expect("enqueue") - .expect("a fresh job is not a duplicate"); - let job = queue_store::get_job(&config, &id) - .expect("read the job") - .expect("the job exists"); - - let queue = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!(queue.ready, 1); - assert_eq!( - queue.eligible_now, 1, - "precondition: a freshly enqueued job is runnable now" - ); - - // Park it the way a backing-off retry does: still `ready`, scheduled - // forward. Far enough forward that no plausible clock lands after it. - let until_ms = chrono::Utc::now().timestamp_millis() + 60 * 60 * 1000; - queue_store::mark_deferred(&config, &job, until_ms, "backing off").expect("defer the job"); - - let queue = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!( - queue.ready, 1, - "deferred work is still queued — it has not been abandoned" - ); - assert_eq!( - queue.eligible_now, 0, - "but nothing is runnable, so nothing is being held up" - ); - assert_eq!( - queue.oldest_eligible_ms, None, - "and there is no waiting job to measure an idle window from" - ); -} - -/// Retrying moves parked work back to ready, and says how much it moved. -/// -/// The count is the point. A caller offering the user a "retry failed" control -/// has to tell them whether anything happened, and `0` from a queue with -/// nothing parked has to be distinguishable from a retry that silently did -/// not run — which is what the direct call this replaces gave them, since it -/// returned a count the host then had to pair with a separate wake. -#[tokio::test] -async fn retrying_moves_parked_work_back_to_ready_and_counts_it() { - use tinymemory_api::provider::MemoryMaintenance; - use tinymemory_core::queue::store as queue_store; - use tinymemory_core::queue::types::{FlushStalePayload, NewJob}; - use tinymemory_core::tree::health::{FailureCode, PipelineFailure}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - // Nothing parked: a retry is honest about having moved nothing rather than - // refusing or inventing a number. - let report = provider.retry_failed().await.expect("retry"); - assert_eq!(report.operation, "retry_failed"); - assert_eq!(report.changed, 0, "an empty queue has nothing to requeue"); - - let new_job = - NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-23", 1).expect("build a job"); - let id = queue_store::enqueue(&config, &new_job) - .expect("enqueue") - .expect("a fresh job is not a duplicate"); - let job = queue_store::get_job(&config, &id) - .expect("read the job") - .expect("the job exists"); - queue_store::mark_failed_typed( - &config, - &job, - "parked for the retry test", - Some(&PipelineFailure::new(FailureCode::BudgetExhausted)), - ) - .expect("park the job"); - - let before = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!(before.failed, 1, "precondition: one job is parked"); - assert_eq!(before.ready, 0); - - let report = provider.retry_failed().await.expect("retry"); - assert_eq!( - report.changed, 1, - "the parked job was given another attempt, and the caller is told so" - ); - - let after = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!(after.failed, 0, "nothing is parked any more"); - assert_eq!( - after.ready, 1, - "and the job is queued again rather than lost" - ); -} - -/// The backfill flag is answered through the contract, and its scope is the -/// driver's process rather than the store. -/// -/// Not derivable from `queue_stats`: a backfill chain has an instant between -/// links with nothing ready and nothing running and the work unfinished, which -/// is exactly when a caller reasoning about an empty recall needs it. What -/// this pins is that the member reports the engine's state rather than the -/// trait's `false` default — the failure that closes a re-embed modal while -/// the driver is still preparing work. -#[tokio::test] -async fn the_backfill_flag_is_reported_through_the_contract() { - use tinymemory_api::provider::MemoryMaintenance; - - // The flag is a process-global. A test that sets it puts it back on every - // path, including a failing assertion, or it leaks into whatever runs next - // in this process. - struct Restore; - impl Drop for Restore { - fn drop(&mut self) { - tinymemory_core::queue::set_backfill_in_progress(false); - } - } - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - assert!( - !provider - .backfill_in_progress() - .await - .expect("read the flag"), - "a store with no backfill running says so" - ); - - let _restore = Restore; - tinymemory_core::queue::set_backfill_in_progress(true); - assert!( - provider - .backfill_in_progress() - .await - .expect("read the flag"), - "the member reports the engine's state, not the trait's default" - ); - - // The pairing is the point: at this instant the counts alone would tell a - // caller the queue is finished. - let stats = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!( - (stats.ready, stats.running), - (0, 0), - "precondition: nothing ready and nothing running, yet a backfill is up" - ); -} - -/// A reported failure carries the success watermark that decides whether it is -/// still worth showing. -/// -/// A caller asking "has anything succeeded since this failed?" out of two -/// separate calls lets a job settle in between and flip the answer. So the -/// watermark rides along with the failure, and what this test pins is that it -/// is populated from the store rather than left at `None` — the shape that -/// would push the caller back into asking twice. -#[tokio::test] -async fn a_reported_failure_carries_the_success_watermark_that_supersedes_it() { - use tinymemory_api::provider::MemoryMaintenance; - use tinymemory_core::queue::store as queue_store; - use tinymemory_core::queue::types::{FlushStalePayload, NewJob}; - use tinymemory_core::tree::health::{FailureCode, PipelineFailure}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - // Fail one job for real rather than writing the row by hand: the query - // filters on `failure_reason IS NOT NULL`, which only the typed failure - // path fills, and a hand-written row would not prove that filter matches - // what the engine actually persists. - let failing = - NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-21", 1).expect("build a job"); - let failing_id = queue_store::enqueue(&config, &failing) - .expect("enqueue") - .expect("a fresh job is not a duplicate"); - let failing = queue_store::get_job(&config, &failing_id) - .expect("read the job") - .expect("the job exists"); - queue_store::mark_failed_typed( - &config, - &failing, - "the failure the operator would see", - Some(&PipelineFailure::new(FailureCode::BudgetExhausted)), - ) - .expect("fail the job"); - - let failure = provider - .latest_queue_failure() - .await - .expect("latest queue failure") - .expect("the failed job is reported"); - assert_eq!(failure.reason, "budget_exhausted"); - assert_eq!( - failure.last_success_ms, None, - "nothing has succeeded yet, so there is no watermark to supersede it" - ); - - let queue = provider.queue_stats(None).await.expect("queue stats"); - assert_eq!(queue.failed, 1, "the job is parked as failed"); - assert_eq!( - queue.failed_unrecoverable, 1, - "an exhausted budget is not retried on its own, and a caller that \ - escalates on `failed` alone cannot tell that apart from a failure \ - about to self-heal" - ); - assert!( - queue.last_completed_ms.is_some(), - "a failure settles a job too. Counting only successes here reports a \ - queue that is failing fast — as fast as it can run — as one that has \ - gone idle, which is the opposite diagnosis" - ); - - // Now settle one successfully. Same queue, same connection the failure is - // read on. - let done = - NewJob::flush_stale(&FlushStalePayload::default(), "2026-08-22", 1).expect("build a job"); - let done_id = queue_store::enqueue(&config, &done) - .expect("enqueue") - .expect("a fresh job is not a duplicate"); - let done = queue_store::get_job(&config, &done_id) - .expect("read the job") - .expect("the job exists"); - queue_store::mark_done(&config, &done).expect("settle the job"); - - let failure = provider - .latest_queue_failure() - .await - .expect("latest queue failure") - .expect("the failed job is still the newest failure"); - let watermark = failure - .last_success_ms - .expect("a completed job must show up as the success watermark"); - let failed_at = failure - .completed_at_ms - .expect("the typed failure path stamps a completion time"); - // `>=`, not `>`: both settle from the wall clock and can land on the same - // millisecond. What is under test is that the two values arrive together - // and are comparable at all, not the resolution of the clock. - assert!( - watermark >= failed_at, - "the success settled after the failure; got watermark {watermark} against failure \ - {failed_at}" - ); -} - -/// The KV write path canonicalizes identifiers (the shim in `tinymemory-core` -/// routes every `set_*`/`delete_*` through `canonical_identifier`), so a read -/// path that compares the raw caller key misses every rewritten key: put→get -/// answered `None` while put→delete answered `true`. `kv_get` and `kv_list` -/// must apply the same transform the write path did. -#[tokio::test(flavor = "multi_thread")] -async fn kv_reads_find_a_key_the_canonicalizer_rewrites() { - use tinymemory_api::provider::MemoryProvider; - use tinymemory_core::store::safety::canonical_identifier; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let graph = provider.as_graph().expect("the full provider serves Graph"); - - // A formatted national ID is strict-gated PII, so the write path rewrites - // it. (A bare Luhn-valid digit run would NOT do here: the strict gate - // deliberately ignores bare-numeric shapes so scanner-built identifiers — - // timestamps, phone-shaped JIDs — keep their identity.) - let key = "ssn-123-45-6789"; - let canonical = canonical_identifier(key); - assert_ne!( - canonical, key, - "fixture must be a key the canonicalizer rewrites" - ); - - let value = serde_json::json!({"ticket": 42}); - graph - .kv_put(None, key, value.clone()) - .await - .expect("kv_put"); - - let record = graph - .kv_get(None, key) - .await - .expect("kv_get") - .expect("kv_get must find the key it just put under the same raw key"); - assert_eq!(record.value, value, "kv_get surfaced another record"); - assert_eq!( - record.key, canonical, - "the stored key is the canonical form, and reads surface it as stored" - ); - - // Prefix matching is over canonical stored keys, so the raw caller key - // works as a prefix of its own record. - let listed = graph.kv_list(None, Some(key), 16).await.expect("kv_list"); - assert!( - listed.iter().any(|r| r.key == canonical), - "kv_list under the raw-key prefix must reach the rewritten record, got {listed:?}" - ); - - // Delete already routed through the canonicalizing shim; the fix must not - // break that half of the symmetry. - assert!( - graph.kv_delete(None, key).await.expect("kv_delete"), - "kv_delete must find the rewritten key" - ); - assert!( - graph - .kv_get(None, key) - .await - .expect("kv_get after delete") - .is_none(), - "the record must be gone after kv_delete reported true" - ); -} - -/// The same symmetry holds for namespaced KV rows: namespace and key are both -/// canonicalized on write, so both must be canonicalized on read. -#[tokio::test(flavor = "multi_thread")] -async fn namespaced_kv_reads_apply_the_write_path_canonicalization() { - use tinymemory_api::provider::MemoryProvider; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let graph = provider.as_graph().expect("the full provider serves Graph"); - - // A namespace the canonicalizer rewrites, guarded like the key leg — a - // no-op namespace would prove only key symmetry under a namespace. - let ns = "ssn-123-45-6789"; - assert_ne!( - tinymemory_core::store::safety::canonical_identifier(ns), - ns, - "the fixture namespace must be one the canonicalizer rewrites" - ); - let key = "cliente-RFC-VECJ880326XK4"; - let value = serde_json::json!("rewritten"); - graph - .kv_put(Some(ns), key, value.clone()) - .await - .expect("kv_put"); - - let record = graph - .kv_get(Some(ns), key) - .await - .expect("kv_get") - .expect("a namespaced put must be readable back under the same raw key"); - assert_eq!(record.value, value); - assert!( - graph.kv_delete(Some(ns), key).await.expect("kv_delete"), - "namespaced kv_delete must stay symmetric with kv_put" - ); -} - -#[tokio::test(flavor = "multi_thread")] -async fn document_source_graph_goals_and_tool_rule_state_transitions_round_trip() { - use tinymemory_api::goals::{GoalItem, GoalsDoc}; - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; - use tinymemory_api::types::{GraphRelationRecord, MemoryTaint, NamespaceDocumentInput}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - let documents = provider.as_documents().expect("Documents"); - let input = NamespaceDocumentInput { - namespace: "project".into(), - key: "brief".into(), - title: "Brief".into(), - content: "Ship the deterministic test suite".into(), - source_type: "upload".into(), - priority: "high".into(), - tags: vec!["tests".into()], - metadata: serde_json::json!({"ticket": 81}), - category: "core".into(), - session_id: Some("session-1".into()), - document_id: None, - taint: MemoryTaint::ExternalSync, - }; - let document_id = documents.put_document(input).await.expect("put document"); - let document = documents - .get_document("project", "brief") - .await - .expect("get document") - .expect("document present"); - assert_eq!(document.document_id, document_id); - assert_eq!(document.metadata, serde_json::json!({"ticket": 81})); - assert_eq!(document.taint, MemoryTaint::ExternalSync); - assert!(documents - .list_namespaces() - .await - .expect("namespaces") - .contains(&"project".into())); - let listed = documents - .list_documents(Some("project")) - .await - .expect("list documents"); - let listed = listed["documents"].as_array().expect("document list"); - assert_eq!(listed.len(), 1); - assert_eq!(listed[0]["documentId"], document_id); - assert_eq!(listed[0]["key"], "brief"); - let queried = documents - .query_documents("project", "deterministic", 4) - .await - .expect("query documents"); - assert_eq!(queried.namespace, "project"); - assert!(queried.context_text.contains("deterministic")); - let recalled = documents - .recall_documents("project", 4) - .await - .expect("recall documents"); - assert_eq!(recalled.namespace, "project"); - documents - .delete_document("project", &document_id) - .await - .expect("delete document"); - assert!(documents - .get_document("project", "brief") - .await - .expect("get after delete") - .is_none()); - documents - .clear_namespace("project") - .await - .expect("clear empty namespace"); - - let source = provider.as_sources().expect("SourceSink"); - let outcome = source - .accept_source_items( - "drive-1", - "drive", - vec![SourceItem { - item_id: "item-1".into(), - title: "Source item".into(), - content: "source body".into(), - mime: Some("text/plain".into()), - url: Some("https://example.invalid/item-1".into()), - updated_at_ms: Some(42), - tags: vec!["source".into()], - }], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept source item"); - assert_eq!(outcome.written, 1); - // openhuman#6007's gate, asserted at the non-connector source: a kind that - // is not `composio` must reach the document store and NOTHING in the memory - // tree. OpenHuman keys a non-Composio source's ingest `mem_src:{id}:` and - // derives a toolkit-shaped prefix only for Composio, so treeing this row - // would write chunks that no status or graph surface can count — the same - // invisible-write bug #6007 fixes, wearing a different source kind. - assert_eq!( - tinymemory_core::store::chunks::count_chunks(&provider_config( - workspace.path(), - serde_json::Value::Null - )) - .expect("count chunks"), - 0, - "a non-connector source must not write memory-tree chunks (openhuman#6007)" - ); - assert_eq!( - source - .forget_source("drive-1") - .await - .expect("forget source"), - 1 - ); - - let graph = provider.as_graph().expect("Graph"); - let relation = GraphRelationRecord { - namespace: Some("project".into()), - subject: "suite".into(), - predicate: "covers".into(), - object: "adapter".into(), - attrs: serde_json::json!({"confidence": 1.0}), - updated_at: 0.0, - evidence_count: 0, - order_index: None, - document_ids: Vec::new(), - chunk_ids: Vec::new(), - }; - graph.put_relation(relation).await.expect("put relation"); - let relations = graph - .relations(Some("project"), Some("suite"), Some("covers"), 1) - .await - .expect("relations"); - assert_eq!(relations.len(), 1); - assert_eq!(relations[0].object, "ADAPTER"); - assert!(graph - .relations(Some("project"), None, None, 0) - .await - .expect("zero limit") - .is_empty()); - - let goals = provider.as_goals().expect("Goals"); - let expected_goals = GoalsDoc { - items: vec![GoalItem::new("g1", "finish coverage")], - }; - goals - .set_goals(expected_goals.clone()) - .await - .expect("set goals"); - assert_eq!(goals.goals().await.expect("goals"), expected_goals); - - let tools = provider.as_tool_memory().expect("ToolMemory"); - let rule = ToolMemoryRule::new( - "shell", - "never delete broad paths", - ToolMemoryPriority::Critical, - ToolMemorySource::UserExplicit, - ); - let rule_id = rule.id.clone(); - tools.put_tool_rule(rule).await.expect("put tool rule"); - let rules = tools.tool_rules("shell").await.expect("tool rules"); - assert_eq!(rules.len(), 1); - assert_eq!(rules[0].id, rule_id); - assert!(tools - .delete_tool_rule("shell", &rule_id) - .await - .expect("delete rule")); - assert!(!tools - .delete_tool_rule("shell", &rule_id) - .await - .expect("delete missing rule")); -} - -#[tokio::test(flavor = "multi_thread")] -async fn people_profile_and_episodic_lifecycles_are_real_and_typed() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::{ - EpisodicTurn, FacetType, MemoryProvider, PersonHandle, PersonInteraction, UserState, - }; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - let people = provider.as_people().expect("People"); - let handle = PersonHandle::Email(" Friend@Example.com ".into()); - assert!(people - .resolve_handle(&handle, false) - .await - .expect("resolve absent") - .is_none()); - let resolved = people - .resolve_handle(&handle, true) - .await - .expect("resolve/create") - .expect("person created"); - assert!(resolved.created); - assert_eq!( - people - .resolve_handle(&PersonHandle::Email("friend@example.com".into()), false) - .await - .expect("resolve canonical") - .expect("same person") - .id, - resolved.id - ); - let named = people - .resolve_handle(&PersonHandle::DisplayName("Ada Lovelace".into()), true) - .await - .expect("resolve display name") - .expect("named person created"); - assert!(named.created); - assert!(matches!( - people - .record_interaction(&PersonInteraction { - person_id: resolved.id.clone(), - at: "not-a-time".into(), - is_outbound: true, - length: 10, - }) - .await, - Err(MemoryError::Invalid(_)) - )); - people - .record_interaction(&PersonInteraction { - person_id: resolved.id.clone(), - at: "2026-08-21T00:00:00Z".into(), - is_outbound: true, - length: 120, - }) - .await - .expect("record interaction"); - assert_eq!( - people - .score_person(&resolved.id) - .await - .expect("score") - .expect("person score") - .interaction_count, - 1 - ); - let people_list = people.list_people(Some(10)).await.expect("list people"); - assert_eq!(people_list.len(), 2); - assert_eq!(people_list[0].person.id, resolved.id); - assert_eq!( - people - .get_person(&resolved.id) - .await - .expect("get person") - .expect("person present") - .id, - resolved.id - ); - let alias = PersonHandle::IMessage("+15551234567".into()); - people - .add_handle_alias(&resolved.id, &alias) - .await - .expect("add alias"); - assert_eq!( - people - .resolve_handle(&alias, false) - .await - .expect("resolve alias") - .expect("alias present") - .id, - resolved.id - ); - - let profile = provider.as_profile().expect("Profile"); - profile - .upsert_provider_facet( - "facet-1", - FacetType::Preference, - "style/verbosity", - "concise", - 0.9, - Some("segment-1"), - 100.0, - ) - .await - .expect("upsert facet"); - let facet = profile - .get_facet("style/verbosity") - .await - .expect("get facet") - .expect("facet present"); - assert_eq!(facet.value, "concise"); - let mut complete_facet = facet.clone(); - complete_facet.facet_id = "facet-complete".into(); - complete_facet.key = "style/complete".into(); - profile - .upsert_facet(&complete_facet) - .await - .expect("upsert complete facet"); - assert_eq!( - profile - .get_facet("style/complete") - .await - .expect("get complete facet") - .expect("complete facet present") - .facet_id, - "facet-complete" - ); - assert_eq!(profile.list_active_facets().await.expect("active").len(), 2); - assert_eq!( - profile.list_all_facets().await.expect("all facets").len(), - 2 - ); - assert_eq!( - profile - .facets_by_type(FacetType::Preference) - .await - .expect("facets by type") - .len(), - 2 - ); - assert!( - !profile - .workflow_identity_matches("identity/*", "missing") - .await - ); - assert!(profile - .set_facet_user_state("style/verbosity", UserState::Pinned) - .await - .expect("pin facet")); - assert_eq!( - profile - .get_facet("style/verbosity") - .await - .expect("get pinned facet") - .expect("facet present") - .user_state, - UserState::Pinned - ); - assert!(profile - .delete_facet("style/verbosity") - .await - .expect("delete facet")); - assert!(profile - .delete_facet_by_id("facet-complete") - .await - .expect("delete complete facet")); - profile - .upsert_provider_facet( - "facet-low", - FacetType::Preference, - "style/tone", - "plain", - 0.1, - None, - 101.0, - ) - .await - .expect("upsert low-confidence facet"); - assert!(profile.drop_facets_below(0.2).await.expect("drop weak") <= 1); - profile - .upsert_provider_facet( - "facet-delete-id", - FacetType::Preference, - "style/format", - "markdown", - 0.8, - None, - 102.0, - ) - .await - .expect("upsert deletable facet"); - assert!(profile - .delete_facet_by_id("facet-delete-id") - .await - .expect("delete facet id")); - - let episodic = provider.as_episodic().expect("Episodic"); - let turn_id = episodic - .insert_turn(&EpisodicTurn { - id: None, - session_id: "session-1".into(), - timestamp: 10.0, - role: "user".into(), - content: "remember the test".into(), - lesson: Some("verify state".into()), - tool_calls_json: None, - cost_microdollars: -1, - }) - .await - .expect("insert turn"); - let turns = episodic - .session_turns("session-1") - .await - .expect("session turns"); - assert_eq!(turns.len(), 1); - assert_eq!(turns[0].id, Some(turn_id)); - assert_eq!(turns[0].cost_microdollars, 0, "negative costs clamp"); - episodic - .create_segment("seg-1", "session-1", "global", turn_id, Some(1), 10.0, 10.0) - .await - .expect("create segment"); - episodic - .append_turn("seg-1", turn_id, Some(2), 10.0, 11.0) - .await - .expect("append turn"); - let segment = episodic - .open_segment("session-1") - .await - .expect("open segment") - .expect("segment present"); - assert_eq!(segment.turn_count, 2); - assert_eq!( - (segment.start_seq, segment.end_seq), - (Some(1), Some(2)), - "the per-session sequence pair survives the contract round trip — \ - segment selection prefers it over ms-rounded timestamps" - ); - episodic - .close_segment("seg-1", 13.0) - .await - .expect("close segment"); - episodic - .set_segment_summary("seg-1", "one remembered turn", 14.0) - .await - .expect("set summary"); - episodic - .upsert_segment_embedding("seg-1", "noop:8", &[0.0; 8], 15.0) - .await - .expect("upsert segment embedding"); - // An extracted event lands against its segment through the contract, and - // the id is an upsert key: re-recording under the same id replaces the row - // rather than duplicating it, so a re-run of extraction is idempotent. - use tinymemory_api::provider::{EpisodicEvent, EventKind}; - let event = EpisodicEvent { - event_id: "evt-1".into(), - segment_id: "seg-1".into(), - session_id: "session-1".into(), - namespace: "global".into(), - kind: EventKind::Decision, - content: "the test decided to remember".into(), - subject: Some("the test".into()), - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: Some(turn_id.to_string()), - created_at: 16.0, - }; - episodic.insert_event(&event).await.expect("insert event"); - episodic - .insert_event(&EpisodicEvent { - content: "the test revised its decision".into(), - ..event - }) - .await - .expect("re-insert under the same id"); - assert!(episodic - .open_segment("session-1") - .await - .expect("open segment after close") - .is_none()); -} - -#[tokio::test(flavor = "multi_thread")] -async fn ingest_chunks_and_retrieval_cover_success_and_validation_without_network() { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::types::IngestItem; - use tinymemory_api::provider::{ChunkQuery, FastRetrieveQuery, MemoryProvider}; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let ingest = provider.as_ingest().expect("Ingest"); - let invalid = IngestItem { - namespace: None, - source: DataSource::Upload, - source_id: "upload-1".into(), - owner: "owner".into(), - source_ref: None, - content: "binary".into(), - mime: Some("application/pdf".into()), - timestamp: None, - tags: Vec::new(), - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - assert!(matches!( - ingest.ingest_document(invalid).await, - Err(MemoryError::Invalid(_)) - )); - assert!(ingest - .ingest_chat(Vec::new()) - .await - .expect("empty chat") - .ids - .is_empty()); - - let outcome = ingest - .ingest_document(IngestItem { - namespace: None, - source: DataSource::Upload, - source_id: "successful-upload".into(), - owner: "owner".into(), - source_ref: None, - content: "Alice maintains the TinyMemory adapter in Kuwait.".into(), - mime: Some("text/plain".into()), - timestamp: Some( - chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("fixed timestamp"), - ), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }) - .await - .expect("successful deterministic ingest"); - assert!(outcome.written > 0, "ingest must persist a chunk"); - assert!(!outcome.ids.is_empty(), "ingest must identify its chunks"); - let chat = ingest - .ingest_chat(vec![IngestItem { - namespace: Some("chat".into()), - source: DataSource::Conversation, - source_id: "chat-session".into(), - owner: "owner".into(), - source_ref: None, - content: "A deterministic chat message about TinyMemory.".into(), - mime: Some("text/plain".into()), - timestamp: Some( - chrono::DateTime::from_timestamp(1_700_000_100, 0).expect("fixed timestamp"), - ), - tags: vec!["chat".into()], - taint: MemoryTaint::Internal, - path_scope: None, - // The widened trio: the speaking role is not the owner, the label - // is not the dedupe key, and the platform string is the caller's - // own. Set here so the mapping that used to collapse all three is - // exercised by conformance rather than trusted. - author: Some("assistant".into()), - channel_label: Some("Agent session #1".into()), - platform: Some("agent".into()), - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }]) - .await - .expect("successful chat ingest"); - assert!(chat.written > 0); - - let chunks = provider.as_chunks().expect("Chunks"); - let stored = chunks - .list_chunks(&ChunkQuery::default(), None) - .await - .expect("chunk list after ingest"); - assert!(!stored.is_empty()); - let chunk = chunks - .get_chunk(&outcome.ids[0]) - .await - .expect("get ingested chunk") - .expect("chunk present"); - assert!(chunk.content.contains("TinyMemory")); - let detail = chunks - .chunk_detail(&outcome.ids[0]) - .await - .expect("chunk detail") - .expect("detail present"); - assert_eq!(detail.chunk.id, outcome.ids[0]); - assert!(chunks - .get_chunk("missing") - .await - .expect("missing chunk") - .is_none()); - assert!(!chunks - .storage_kinds() - .await - .expect("storage kinds") - .is_empty()); - assert!(chunks - .chunk_embeddings(&outcome.ids, "missing-signature") - .await - .expect("missing embeddings are empty") - .is_empty()); - - let retrieval = provider.as_retrieval().expect("Retrieval"); - assert!(matches!( - retrieval - .fast_retrieve( - " ", - FastRetrieveQuery { - limit: 5, - max_hops: 1, - time_window_days: None, - }, - None, - ) - .await, - Err(MemoryError::Invalid(_)) - )); - let fast = retrieval - .fast_retrieve( - "TinyMemory adapter", - FastRetrieveQuery { - limit: 5, - max_hops: 2, - time_window_days: Some(30), - }, - None, - ) - .await - .expect("fast retrieval"); - assert!(fast.hits.len() <= 5); - let entities = retrieval - .search_entities("Alice", None, 5) - .await - .expect("unrestricted entity search"); - assert!(entities.len() <= 5); - assert!(matches!( - retrieval - .search_entities("x", Some(&["not-a-kind".to_string()]), 5) - .await, - Err(MemoryError::Invalid(_)) - )); - let leaves = retrieval - .retrieve_leaves(&outcome.ids, None) - .await - .expect("retrieve ingested leaves"); - assert!(!leaves.is_empty()); - assert!(leaves.iter().any(|hit| hit.content.contains("TinyMemory"))); - // The provenance kind survives the engine-to-contract crossing. That - // crossing is a serde round-trip, not a field-by-field mapping, so a - // rename on either side loses the kind without failing anything: the hit - // still decodes, just kindless, and openhuman's four retrieval RPCs would - // start serving a body missing a field they have always emitted. Pinned to - // the engine's leaf placeholder rather than to `is_some`, because a - // crossing that invented a value would satisfy the weaker check. - assert!(leaves - .iter() - .all(|hit| hit.tree_kind.as_deref() == Some("source"))); - // …and the field stays additive in both directions. A payload written by a - // peer that predates it must still decode, and a hit with no kind must - // encode without the key, or an older peer parsing this response sees a - // shape it was not built against. - let mut without_kind = - serde_json::to_value(leaves.first().expect("a leaf hit")).expect("encode a hit"); - without_kind - .as_object_mut() - .expect("a hit encodes as a JSON object") - .remove("tree_kind"); - let decoded: tinymemory_api::provider::RetrievalHit = - serde_json::from_value(without_kind).expect("a payload without tree_kind still decodes"); - assert!(decoded.tree_kind.is_none()); - assert!(!serde_json::to_value(&decoded) - .expect("re-encode a kindless hit") - .as_object() - .expect("a hit encodes as a JSON object") - .contains_key("tree_kind")); - let source = retrieval - .retrieve_source( - &tinymemory_api::provider::SourceRetrievalQuery { - source_id: Some("successful-upload".into()), - source_kind: None, - time_window_days: None, - query: Some("TinyMemory".into()), - limit: 5, - }, - None, - ) - .await - .expect("retrieve source"); - assert!(source.hits.len() <= 5); - let cover = retrieval - .cover_window( - &tinymemory_api::provider::CoverWindowQuery { - since_ms: 1_699_999_000_000, - until_ms: 1_700_001_000_000, - source_id: Some("successful-upload".into()), - source_kind: None, - limit: Some(5), - }, - None, - ) - .await - .expect("cover window"); - assert!(cover.hits.len() <= 5); - assert!(retrieval - .retrieve_children("missing-node", 2, Some("TinyMemory"), Some(5), None) - .await - .expect("missing node children") - .is_empty()); - assert!( - retrieval - .recall_namespace_scored("global", "TinyMemory", 5, None) - .await - .expect("namespace recall") - .len() - <= 5 - ); -} - -/// A second ingest of one source reports the gate, not a dropped chunk. -/// -/// The driver refuses a document whose `source_id` it has already ingested, and -/// does not look at the content to decide — so even completely different -/// material writes nothing. What the contract has to carry is *why* nothing was -/// written. A caller re-ingesting on purpose (after a wipe, after a failed -/// import, after clearing a gate by hand) reads a refusal as "the claim is -/// still there, go clear it" and an empty result as "there was nothing to -/// write", and those lead to opposite actions. -/// -/// The two facts are therefore asserted apart. `skipped` counting the refusal -/// as one unit — the reading this replaces — is indistinguishable from a single -/// genuinely dropped chunk, which is the whole defect. -#[tokio::test(flavor = "multi_thread")] -async fn a_repeated_source_reports_its_gate_rather_than_a_dropped_chunk() { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::provider::types::IngestItem; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let ingest = provider.as_ingest().expect("Ingest"); - - let item = IngestItem { - namespace: None, - source: DataSource::Upload, - source_id: "claimed-source".into(), - owner: "owner".into(), - source_ref: None, - content: "The adapter is maintained from Kuwait and ships on Thursday.".into(), - mime: Some("text/plain".into()), - timestamp: Some( - chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("fixed timestamp"), - ), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - - let first = ingest - .ingest_document(item.clone()) - .await - .expect("first ingest"); - assert!(first.written > 0, "the first ingest of a source writes it"); - assert!( - !first.already_ingested, - "and is not itself a refusal, or the flag would be a constant" - ); - assert!( - first.extract_jobs_enqueued > 0, - "rows written with nothing scheduled to derive from them is the failure \ - this count exists to make visible" - ); - - let second = ingest - .ingest_document(IngestItem { - // Different content under the same id: the gate is on the source, - // so this must still write nothing. - content: "Entirely different words under an id that is already claimed.".into(), - ..item - }) - .await - .expect("second ingest"); - assert!( - second.already_ingested, - "the source gate refused the call, and the outcome has to say so" - ); - assert_eq!(second.written, 0, "a refused call writes nothing"); - assert_eq!( - second.skipped, 0, - "nothing was dropped: folding the refusal in here reads as one \ - dropped chunk and the caller cannot tell the two apart" - ); - assert!(second.ids.is_empty()); - assert_eq!( - second.extract_jobs_enqueued, 0, - "and it scheduled no follow-up work" - ); -} - -/// An email thread ingests as mail, not as a document that happens to be text. -/// -/// The stored chunk carries the rendered `From:` header, which is what makes -/// this assertion discriminate: routing the mail path through -/// `ingest_document` would store the same bodies with the per-message headers -/// gone, and a citation back to one message has nothing left to point at. -/// It also pins the sender mapping — `author` is the speaker, and attributing -/// every message to the owner is the failure the chat path already had. -#[tokio::test(flavor = "multi_thread")] -async fn an_email_thread_keeps_its_per_message_headers() { - use tinymemory_api::chunks::DataSource; - use tinymemory_api::provider::types::IngestItem; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let ingest = provider.as_ingest().expect("Ingest"); - - let message = |author: &str, text: &str, at: i64| IngestItem { - namespace: None, - source: DataSource::Gmail, - source_id: "mail:thread-1".into(), - owner: "owner@example.com".into(), - source_ref: None, - content: text.into(), - mime: Some("text/plain".into()), - timestamp: Some(chrono::DateTime::from_timestamp(at, 0).expect("fixed timestamp")), - tags: vec!["coverage".into()], - taint: MemoryTaint::Internal, - path_scope: None, - author: Some(author.into()), - channel_label: Some("Adapter ship date".into()), - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - }; - - let outcome = ingest - .ingest_email(vec![ - message( - "alice@example.com", - "The adapter ships on Thursday if the review lands.", - 1_700_000_000, - ), - message( - "bob@example.com", - "The review is done, so Thursday holds.", - 1_700_000_100, - ), - IngestItem { - to: vec!["carol@example.com".into()], - cc: vec!["dave@example.com".into()], - subject: Some("Re: adapter, renamed".into()), - list_unsubscribe: Some("".into()), - ..message( - "carol@example.com", - "Renaming the thread so the ship date is findable.", - 1_700_000_200, - ) - }, - ]) - .await - .expect("email ingest"); - assert!(outcome.written > 0, "the thread reached the pipeline"); - assert!( - !outcome.ids.is_empty(), - "and the driver identified what it wrote" - ); - - let stored = provider - .as_chunks() - .expect("Chunks") - .get_chunk(&outcome.ids[0]) - .await - .expect("read the first stored chunk") - .expect("the id the outcome reported must resolve"); - assert!( - stored.content.contains("From: alice@example.com"), - "the sender header is what a per-message citation resolves against: {}", - stored.content - ); - - // The headers the third message carries are not decoration. `To:`/`Cc:` - // are what "who else saw this" resolves against, a per-message `Subject:` - // is how a renamed thread stays findable under its new name, and - // `List-Unsubscribe:` is the input an unsubscribe flow reads back out of - // stored mail — a pipeline that drops it makes that flow impossible, not - // merely less complete. So this asserts they survive the crossing rather - // than trusting that they do. - let thread = stored_thread_text(&provider, &outcome.ids).await; - for header in [ - "To: carol@example.com", - "Cc: dave@example.com", - "Subject: Re: adapter, renamed", - "List-Unsubscribe: ", - ] { - assert!( - thread.contains(header), - "`{header}` must survive the crossing: {thread}" - ); - } - // And a message that names no subject of its own still inherits the - // thread's, so the field being optional does not leave mail unlabelled. - assert!( - thread.contains("Subject: Adapter ship date"), - "a message with no subject of its own keeps the thread's: {thread}" - ); -} - -/// Every chunk the outcome named, concatenated, so a header assertion does not -/// depend on which chunk the splitter happened to put it in. -async fn stored_thread_text( - provider: &impl tinymemory_api::provider::MemoryProvider, - ids: &[String], -) -> String { - let chunks = provider.as_chunks().expect("Chunks"); - let mut text = String::new(); - for id in ids { - if let Some(chunk) = chunks.get_chunk(id).await.expect("read stored chunk") { - text.push_str(&chunk.content); - text.push('\n'); - } - } - text -} - -/// Flushing twice inside one window schedules the work once, and says so. -/// -/// The deduplication is the driver's, keyed on date and three-hour block, so a -/// user hitting "flush now" twice does not get the work queued twice. What -/// makes that safe to surface is the buffer count riding alongside: without -/// it, `enqueued: false` is ambiguous between "nothing to flush" and "already -/// scheduled", and a caller showing the first when it is the second is lying -/// about state the user is watching. -#[tokio::test(flavor = "multi_thread")] -async fn flushing_twice_in_a_window_schedules_the_work_once() { - use tinymemory_api::provider::{MemoryMaintenance, MemoryProvider}; - use tinymemory_api::tree::IngestRequest; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - provider - .as_tree() - .expect("Tree") - .append(IngestRequest { - namespace: "project".into(), - content: "something buffered and waiting to be written out".into(), - timestamp: Some(chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("ts")), - metadata: None, - }) - .await - .expect("append"); - - let first = provider.flush_pending().await.expect("first flush"); - assert!( - first.enqueued, - "the first flush in a window schedules the work" - ); - - let second = provider.flush_pending().await.expect("second flush"); - assert!( - !second.enqueued, - "the second deduplicates against the first rather than queueing it twice" - ); - assert_eq!( - second.stale_buffers, first.stale_buffers, - "and still reports what is pending, so `enqueued: false` is not mistaken \ - for an empty queue" - ); -} - -/// Resetting the derived index keeps every chunk it was derived from. -/// -/// This is the invariant that makes the operation safe to expose at all. -/// Summaries, buffers, entity indexes and trees are recomputable; the chunks -/// are the source and are never deleted. A reset that took them too would be -/// data loss wearing the word "reset". -#[tokio::test(flavor = "multi_thread")] -async fn resetting_the_derived_index_keeps_the_chunks_it_derives_from() { - use tinymemory_api::provider::{MemoryMaintenance, MemoryProvider}; - use tinymemory_api::tree::IngestRequest; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - provider - .as_tree() - .expect("Tree") - .append(IngestRequest { - namespace: "project".into(), - content: "content the derived index is built from".into(), - timestamp: Some(chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("ts")), - metadata: None, - }) - .await - .expect("append"); - - let before = provider.store_stats().await.expect("stats before"); - - let outcome = provider - .reset_derived_index() - .await - .expect("reset the derived index"); - - let after = provider.store_stats().await.expect("stats after"); - assert_eq!( - after.chunks, before.chunks, - "the reset deletes what was derived, never the source it was derived from" - ); - assert!( - outcome.jobs_enqueued <= outcome.chunks_requeued, - "the enqueue is keyed, so scheduled jobs cannot exceed requeued chunks: \ - {} jobs for {} chunks", - outcome.jobs_enqueued, - outcome.chunks_requeued - ); -} - -/// Recency recall answers when there is no query to rank against. -/// -/// This is the member's whole reason for existing. `recall_namespace_scored` -/// looks like the same call with the query left blank, and handing it `""` -/// does not degrade to recency — it runs the ranking path against nothing. A -/// context-assembly step that has not seen a user query yet needs the -/// namespace's contents ordered by freshness, which is what this returns. -/// -/// What is pinned: writes are visible through it, and an unknown namespace is -/// an empty answer rather than an error — a true statement about that -/// namespace, not a fault the caller can act on. -#[tokio::test(flavor = "multi_thread")] -async fn recency_recall_answers_without_a_query() { - use tinymemory_api::provider::{MemoryCore, MemoryProvider}; - use tinymemory_api::types::{MemoryCategory, MemoryTaint}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - for (key, content) in [ - ("first", "the earliest note in this namespace"), - ("second", "a later note about something else entirely"), - ] { - provider - .store( - "global", - key, - content, - MemoryCategory::Core, - None, - MemoryTaint::default(), - ) - .await - .expect("store"); - } - - let retrieval = provider.as_retrieval().expect("Retrieval"); - - let recent = retrieval - .recall_namespace_recent("global", 5) - .await - .expect("recency recall"); - assert!( - !recent.is_empty(), - "a caller with no query still gets the namespace's contents back" - ); - assert!( - recent.len() <= 5, - "the limit is honoured: asked for 5, got {}", - recent.len() - ); - - let empty = retrieval - .recall_namespace_recent("a-namespace-nothing-was-written-to", 5) - .await - .expect("an unknown namespace is not an error"); - assert!(empty.is_empty()); -} - -#[tokio::test(flavor = "multi_thread")] -async fn tree_entities_and_maintenance_execute_real_workspace_transitions() { - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::tree::IngestRequest; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - - let tree = provider.as_tree().expect("Tree"); - tree.append(IngestRequest { - namespace: "project".into(), - content: "A deterministic tree buffer entry".into(), - timestamp: Some(chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp")), - metadata: Some(serde_json::json!({"source": "test"})), - }) - .await - .expect("append tree content"); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let buffered = tinymemory_core::tree::tree_runtime::store::buffer_read(&config, "project") - .expect("read persisted buffer"); - assert_eq!(buffered.len(), 1); - assert!(buffered[0].1.contains("deterministic tree buffer")); - let empty_status = tree.seal("empty-tree").await.expect("seal empty tree"); - assert_eq!(empty_status.total_nodes, 0); - let cascaded = tree - .cascade("empty-tree") - .await - .expect("cascade empty tree"); - assert_eq!(cascaded.namespace, empty_status.namespace); - assert_eq!(cascaded.total_nodes, empty_status.total_nodes); - assert_eq!(cascaded.depth, empty_status.depth); - assert!(tree - .query_source("project", "missing-source", 5, None) - .await - .expect("query missing source") - .is_empty()); - assert!(tree.drill_down("project", "missing-node").await.is_err()); - - use tinymemory_core::engine::backend::store::entity_index::{CanonicalEntity, EntityKind}; - let indexed = [ - CanonicalEntity { - canonical_id: "person:alice".into(), - kind: EntityKind::Person, - surface: "Alice".into(), - span_start: 0, - span_end: 5, - score: 1.0, - }, - CanonicalEntity { - canonical_id: "organization:tinymemory".into(), - kind: EntityKind::Organization, - surface: "TinyMemory".into(), - span_start: 16, - span_end: 26, - score: 1.0, - }, - ]; - assert_eq!( - tinymemory_core::store::entities::index_entities( - &config, - &indexed, - "chunk-1", - "leaf", - 1_700_000_000_000, - Some("project"), - ) - .expect("seed entity index"), - 2 - ); - let entities = provider.as_entities().expect("Entities"); - let hits = entities - .entities("project", Some("alice"), 10) - .await - .expect("query entities"); - assert_eq!(hits.len(), 1); - assert_eq!(hits[0].entity.id, "person:alice"); - assert_eq!(hits[0].mentions, 1); - let edges = entities - .entity_edges("project", "person:alice", 10) - .await - .expect("entity edges"); - assert_eq!(edges.len(), 1); - assert_eq!(edges[0].object, "organization:tinymemory"); - entities - .touch_entities("project", &["person:alice".into()]) - .await - .expect("touch entity hotness"); - let touched = entities - .entities("project", Some("alice"), 10) - .await - .expect("query touched entity"); - assert!(touched[0].hotness > 0.0); - - // The occurrence-index reads. - // - // Two entities, both on `chunk-1`, both seen once. That is enough to pin - // every property the three members promise and the namespace-scoped - // `entities` above does not: no namespace argument, a count instead of a - // hotness, a surface instead of a name, and a join back to the chunk. - let store_wide = entities - .top_entities(None, 10) - .await - .expect("store-wide entity index"); - assert_eq!(store_wide.len(), 2); - // Ordered by count, and both counts are 1 — so this asserts membership, - // not position. Asserting an order the SQL breaks ties on by timestamp, - // when both rows carry the same timestamp, would be a flaky test. - let alice = store_wide - .iter() - .find(|row| row.entity_id == "person:alice") - .expect("the seeded person is in the index"); - assert_eq!(alice.kind, "person"); - assert_eq!(alice.surface, "Alice"); - assert_eq!(alice.mentions, 1); - - let people_only = entities - .top_entities(Some("person"), 10) - .await - .expect("kind-filtered entity index"); - assert_eq!(people_only.len(), 1); - assert_eq!(people_only[0].entity_id, "person:alice"); - - // The filter is validated, not applied blindly: an unknown kind that - // matched nothing would read as an empty store. - assert!( - matches!( - entities.top_entities(Some("not-a-kind"), 10).await, - Err(tinymemory_api::error::MemoryError::Invalid(_)) - ), - "an unrecognised kind must be refused rather than answered with []" - ); - - let of_chunk = entities - .chunk_entities(&["chunk-1".to_string()], None) - .await - .expect("entities of one chunk"); - assert_eq!(of_chunk.len(), 2); - // Equal counts break by entity id ascending, which is deterministic here. - assert_eq!(of_chunk[0].occurrence.entity_id, "organization:tinymemory"); - assert_eq!(of_chunk[0].occurrence.surface, "TinyMemory"); - // The single-id call is the batched one with a slice of one, and it still - // has to say which chunk each row came from. - assert!(of_chunk.iter().all(|row| row.chunk_id == "chunk-1")); - assert!(entities - .chunk_entities(&["no-such-chunk".to_string()], None) - .await - .expect("an unknown chunk is not an error") - .is_empty()); - - let of_entity = entities - .entity_chunk_ids("person:alice", 10) - .await - .expect("chunks of one entity"); - assert_eq!(of_entity, vec!["chunk-1".to_string()]); - assert!(entities - .entity_chunk_ids("person:nobody", 10) - .await - .expect("an unknown entity is not an error") - .is_empty()); - - // Summary nodes live in the same index and are not chunks. Indexing the - // same entity against one must not add its node id to the chunk list — - // a caller filtering a chunk list by these ids would find nothing behind - // it. - assert_eq!( - tinymemory_core::store::entities::index_entities( - &config, - &indexed[..1], - "summary-1", - "summary", - 1_700_000_100_000, - Some("project"), - ) - .expect("seed a summary-node occurrence"), - 1 - ); - assert_eq!( - entities - .entity_chunk_ids("person:alice", 10) - .await - .expect("chunks of one entity, with a summary node indexed"), - vec!["chunk-1".to_string()], - ); - - let maintenance = provider.as_maintenance().expect("Maintenance"); - let reembed = maintenance.reembed().await.expect("reembed"); - assert_eq!(reembed.operation, "reembed"); - let compact = maintenance.compact().await.expect("compact"); - assert_eq!(compact.operation, "compact"); - let first = maintenance.consolidate().await.expect("consolidate"); - let second = maintenance.consolidate().await.expect("consolidate again"); - assert_eq!(first.operation, "consolidate"); - assert!(first.changed <= 1 && second.changed <= 1); - let doctor = maintenance.doctor().await.expect("doctor"); - assert_eq!(doctor.operation, "doctor"); - assert_eq!(doctor.changed, 0); -} - -#[cfg(feature = "memory-git")] -#[tokio::test(flavor = "multi_thread")] -async fn diff_captures_and_compares_real_source_snapshots() { - use tinymemory_api::chunks::{Chunk, Metadata, SourceKind}; - use tinymemory_api::provider::types::ChangeKind; - use tinymemory_api::provider::MemoryProvider; - - let workspace = tempfile::tempdir().expect("workspace"); - let source_path = workspace.path().join("source"); - std::fs::create_dir(&source_path).expect("source directory"); - let sources = serde_json::json!([{ - "id": "src_diff", - "kind": "folder", - "label": "Diff folder", - "enabled": true, - "path": source_path, - }]); - let provider = provider_over_sources(workspace.path(), sources.clone()); - let config = provider_config(workspace.path(), sources); - let timestamp = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - let chunk = |content: &str| Chunk { - id: "stable-chunk-id".into(), - content: content.into(), - metadata: Metadata::point_in_time( - SourceKind::Document, - "mem_src:src_diff:item-1", - "owner", - timestamp, - ), - token_count: 3, - seq_in_source: 0, - created_at: timestamp, - partial_message: false, - }; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &[chunk("first body")]) - .expect("seed source chunk"), - 1 - ); - - let diff = provider.as_diff().expect("Diff enabled by memory-git"); - let first = diff - .capture_snapshot("src_diff") - .await - .expect("first snapshot"); - assert_eq!(first.item_count, 1); - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &[chunk("second body")]) - .expect("modify source chunk"), - 1 - ); - let second = diff - .capture_snapshot("src_diff") - .await - .expect("second snapshot"); - let snapshots = diff - .snapshots("src_diff", 10) - .await - .expect("list snapshots"); - assert_eq!(snapshots.len(), 2); - let report = diff - .diff("src_diff", Some(&first.id), &second.id) - .await - .expect("diff snapshots"); - assert_eq!(report.modified, 1); - assert_eq!(report.added, 0); - assert_eq!(report.removed, 0); - assert_eq!(report.changes.len(), 1); - assert_eq!(report.changes[0].item_id, "item-1"); - assert_eq!(report.changes[0].kind, ChangeKind::Modified); -} - -/// The count answers the same question the page does. -/// -/// `count_chunks` exists because a caller rendering "20 of 431" cannot derive -/// 431 from a page, and the only host-side way to get it — list everything and -/// measure — is the unbounded query the row limit exists to prevent. So the -/// total is computed where the `WHERE` clause is, and what has to be pinned is -/// that it is computed from *that* `WHERE` clause. -/// -/// Three failure shapes are each asserted apart, because the plausible wrong -/// implementations differ: -/// -/// - a count wired to the engine's unfiltered `count_chunks` returns the whole -/// table and looks right until a filter is applied, so the filtered count is -/// required to be strictly smaller than the unfiltered one; -/// - a count that reuses the listing's SQL wholesale keeps its `LIMIT`, so the -/// same query paged one row at a time must not move it; -/// - a count that skips the scope clause reports rows a scoped caller is not -/// allowed to see, which is the source gate failing open in a number. -/// -/// The rows are seeded through the store rather than the ingest pipeline: the -/// point here is which rows a predicate matches, and the pipeline decides -/// chunk boundaries, which would make the expected totals a property of the -/// chunker instead of the filter. -#[tokio::test(flavor = "multi_thread")] -async fn the_chunk_count_matches_the_page_and_ignores_its_bounds() { - use tinymemory_api::chunks::{Chunk, Metadata, SourceKind}; - use tinymemory_api::provider::types::SourceScope; - use tinymemory_api::provider::{ChunkQuery, MemoryProvider}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let timestamp = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - let seed = |id: &str, kind: SourceKind, source_id: &str, tags: Vec, seq: u32| Chunk { - id: id.into(), - content: format!("Body of {id}."), - metadata: Metadata { - tags, - ..Metadata::point_in_time(kind, source_id, "owner", timestamp) - }, - token_count: 3, - seq_in_source: seq, - created_at: timestamp, - partial_message: false, - }; - // Four documents and one chat, so the kind filter has something to drop; - // one of the documents is source-attributed, so the scope does too. - let seeded = vec![ - seed("count-doc-0", SourceKind::Document, "doc-source", vec![], 0), - seed("count-doc-1", SourceKind::Document, "doc-source", vec![], 1), - seed("count-doc-2", SourceKind::Document, "doc-source", vec![], 2), - seed( - "count-doc-scoped", - SourceKind::Document, - "mem_src:src-a:item-1", - vec!["memory_sources".into()], - 0, - ), - seed("count-chat-0", SourceKind::Chat, "chat-source", vec![], 0), - ]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded) - .expect("seed chunks"), - seeded.len(), - ); - - let chunks = provider.as_chunks().expect("Chunks"); - // A limit well above the seeded rows: the listing this is compared against - // must not be the truncated one, or the equality would hold for the wrong - // reason. - let documents = ChunkQuery { - source_kind: Some(SourceKind::Document), - limit: Some(1_000), - ..ChunkQuery::default() - }; - let listed = chunks - .list_chunks(&documents, None) - .await - .expect("list documents"); - let counted = chunks - .count_chunks(&documents, None) - .await - .expect("count documents"); - assert_eq!( - listed.len(), - 4, - "four of the five seeded rows are documents" - ); - assert_eq!(counted as usize, listed.len()); - - let everything = ChunkQuery { - limit: Some(1_000), - ..ChunkQuery::default() - }; - let all = chunks - .count_chunks(&everything, None) - .await - .expect("count everything"); - assert_eq!(all as usize, seeded.len()); - assert!( - counted < all, - "the filter must reach the count; an unfiltered count would report {all} for both" - ); - - // Same predicate, one row at a time: the page moves, the total does not. - let second_page = ChunkQuery { - limit: Some(1), - offset: Some(2), - ..documents.clone() - }; - assert_eq!( - chunks - .list_chunks(&second_page, None) - .await - .expect("list one row") - .len(), - 1 - ); - assert_eq!( - chunks - .count_chunks(&second_page, None) - .await - .expect("count with page bounds"), - counted, - "limit and offset must not change what the count reports" - ); - - // The scope is applied by both, identically. `src-b` allows nothing that - // was ingested under `src-a`, and the unattributed rows stay visible — - // the engine's fail-closed rule, which the count has to share or it - // reports rows the caller may not see. - let scope = SourceScope::new(["src-b"]); - let scoped = chunks - .list_chunks(&documents, Some(&scope)) - .await - .expect("list scoped documents"); - assert_eq!(scoped.len(), 3, "the source-attributed row is out of scope"); - assert_eq!( - chunks - .count_chunks(&documents, Some(&scope)) - .await - .expect("count scoped documents") as usize, - scoped.len() - ); - - // No match is a zero, not an error. - let unmatched = ChunkQuery { - source_id: Some("no-such-source".into()), - ..ChunkQuery::default() - }; - assert!(chunks - .list_chunks(&unmatched, None) - .await - .expect("list nothing") - .is_empty()); - assert_eq!( - chunks - .count_chunks(&unmatched, None) - .await - .expect("count nothing"), - 0 - ); -} - -/// The forest walk and its leaf edge — the two structural tree reads. -/// -/// Nothing here can pass vacuously. Both members default to -/// `MemoryError::Unsupported` on the trait, so every `expect` below is a -/// claim about this engine rather than about the contract's fallback, and a -/// build that dropped either implementation fails on the first call. -/// -/// What is pinned: the owning tree's kind and scope arrive denormalised onto -/// each node; the parent link survives (it is the edge a caller draws a graph -/// from, and the one thing `retrieve_children` does not carry); the source -/// allowlist is applied to trees *and* to leaves; an empty allowlist denies -/// rather than waves through; a bound reports itself as `truncated` instead of -/// erroring or lying; a tombstoned summary is invisible; and a leaf carries the -/// summary that sealed it plus a preview capped at `LEAF_PREVIEW_CHARS`. -#[tokio::test(flavor = "multi_thread")] -async fn the_summary_forest_and_its_leaves_read_through_the_contract() { - use chrono::{TimeZone, Utc}; - use tinymemory_api::chunks::{chunk_id, Chunk, Metadata, SourceKind}; - use tinymemory_api::provider::types::SourceScope; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::tree::LEAF_PREVIEW_CHARS; - use tinymemory_core::store::chunks::store::{upsert_chunks, with_connection}; - use tinymemory_core::store::trees::store::{insert_summary_tx, insert_tree}; - use tinymemory_core::store::trees::{SummaryNode, Tree, TreeKind, TreeStatus as TreeActivity}; - - const BASE_MS: i64 = 1_700_000_000_000; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let at = |offset_ms: i64| { - Utc.timestamp_millis_opt(BASE_MS + offset_ms) - .single() - .expect("timestamp") - }; - - // Two source trees. Scoping is only testable with more than one, and the - // whole point of the forest walk is that it spans them. - for (id, scope) in [("tree-alpha", "src-alpha"), ("tree-beta", "src-beta")] { - insert_tree( - &config, - &Tree { - id: id.into(), - kind: TreeKind::Source, - scope: scope.into(), - root_id: None, - max_level: 2, - ask: None, - status: TreeActivity::Active, - created_at: at(0), - last_sealed_at: Some(at(0)), - }, - ) - .expect("insert tree"); - } - - // Leaves. The `memory_sources` tag is what makes a chunk source-attributed - // — without it the allowlist lets the row through by design — so the two - // scoped leaves carry it and the assertions below are about the predicate - // rather than about an exemption from it. - let leaves = [ - ( - "src-alpha", - 0u32, - "Alpha leaf one\nand a second line nobody labels with", - ), - ("src-alpha", 1, "Alpha leaf two"), - ("src-beta", 0, "Beta leaf one"), - ] - .into_iter() - .enumerate() - .map(|(index, (source, seq, content))| { - let ts = at(i64::try_from(index).unwrap_or(0) * 1_000); - Chunk { - id: chunk_id(SourceKind::Chat, source, seq, content), - content: content.to_string(), - metadata: Metadata { - source_kind: SourceKind::Chat, - source_id: source.into(), - owner: "owner".into(), - timestamp: ts, - time_range: (ts, ts), - tags: vec!["memory_sources".into()], - source_ref: None, - path_scope: None, - }, - token_count: 8, - seq_in_source: seq, - created_at: ts, - partial_message: false, - } - }) - .collect::>(); - assert_eq!( - upsert_chunks(&config, &leaves).expect("persist leaves"), - leaves.len() - ); - - // Four summaries: an L1 and its L2 parent in alpha, an L1 in beta, and a - // tombstone that must never surface. - let summary = |id: &str, - tree_id: &str, - level: u32, - parent: Option<&str>, - children: Vec, - deleted: bool| SummaryNode { - id: id.into(), - tree_id: tree_id.into(), - tree_kind: TreeKind::Source, - level, - parent_id: parent.map(str::to_string), - child_ids: children, - content: format!("seal of {id}"), - token_count: 32, - entities: Vec::new(), - topics: Vec::new(), - time_range_start: at(0), - time_range_end: at(2_000), - score: 0.5, - sealed_at: at(i64::from(level) * 10), - deleted, - embedding: None, - doc_id: None, - version_ms: None, - }; - let alpha_leaf_ids = leaves[..2] - .iter() - .map(|chunk| chunk.id.clone()) - .collect::>(); - let seeded = [ - summary( - "s-alpha-1", - "tree-alpha", - 1, - Some("s-alpha-2"), - alpha_leaf_ids.clone(), - false, - ), - summary( - "s-alpha-2", - "tree-alpha", - 2, - None, - vec!["s-alpha-1".into()], - false, - ), - summary( - "s-beta-1", - "tree-beta", - 1, - None, - vec![leaves[2].id.clone()], - false, - ), - summary("s-beta-gone", "tree-beta", 1, None, Vec::new(), true), - ]; - with_connection(&config, |conn| { - let tx = conn.unchecked_transaction()?; - for node in &seeded { - insert_summary_tx(&tx, node, None, "test")?; - } - // The seal writes this column when it claims a leaf; written directly - // here because running the real sealer needs a summarisation model, and - // what is under test is the read, not the summariser. - for id in &alpha_leaf_ids { - tx.execute( - "UPDATE mem_tree_chunks SET parent_summary_id = ?1 WHERE id = ?2", - rusqlite::params!["s-alpha-1", id], - )?; - } - tx.commit()?; - Ok(()) - }) - .expect("seed summaries and their leaf claims"); - - let tree = provider.as_tree().expect("Tree"); - - // ── The whole forest ──────────────────────────────────────────────────── - let forest = tree - .summary_forest(100, None) - .await - .expect("walk the forest"); - assert!( - !forest.truncated, - "a walk that reached the end of the store is not truncated" - ); - assert_eq!( - forest.summaries.len(), - 3, - "the tombstoned summary is not a node a caller has to know about" - ); - let alpha_1 = forest - .summaries - .iter() - .find(|node| node.id == "s-alpha-1") - .expect("the L1 node is in the walk"); - assert_eq!(alpha_1.tree_id, "tree-alpha"); - assert_eq!( - alpha_1.tree_scope, "src-alpha", - "the tree's scope is denormalised onto the node; a caller that had to \ - join for it would be reading the driver's tables again" - ); - assert_eq!(alpha_1.tree_kind, "source"); - assert_eq!(alpha_1.level, 1); - assert_eq!( - alpha_1.parent_id.as_deref(), - Some("s-alpha-2"), - "the parent link is the edge; without it this is a list, not a graph" - ); - assert_eq!(alpha_1.child_ids, alpha_leaf_ids); - assert_eq!(alpha_1.time_range_start, at(0)); - assert_eq!(alpha_1.time_range_end, at(2_000)); - assert!( - forest.summaries.iter().all(|node| node.id != "s-beta-gone"), - "a tombstone must not reach the caller" - ); - - // ── A bound reports itself ────────────────────────────────────────────── - let clipped = tree - .summary_forest(1, None) - .await - .expect("walk one node of the forest"); - assert_eq!(clipped.summaries.len(), 1); - assert!( - clipped.truncated, - "a walk stopped by the bound says so, rather than reading as a store \ - with one summary in it" - ); - - // ── Scope is a predicate, on trees ────────────────────────────────────── - let alpha_only = tree - .summary_forest(100, Some(&SourceScope::new(["src-alpha"]))) - .await - .expect("scoped walk"); - assert_eq!(alpha_only.summaries.len(), 2); - assert!( - alpha_only - .summaries - .iter() - .all(|node| node.tree_id == "tree-alpha"), - "a scoped walk answers for the allowed trees only" - ); - - let denied = tree - .summary_forest(100, Some(&SourceScope::default())) - .await - .expect("an empty allowlist is an answer, not an error"); - assert!( - denied.summaries.is_empty(), - "an empty allowlist denies everything — it is not 'unrestricted'" - ); - assert!( - !denied.truncated, - "nothing was withheld by a bound, so asking again with a bigger one \ - would change nothing" - ); - - // ── The leaf edge ─────────────────────────────────────────────────────── - let recent = tree.recent_leaves(100, None).await.expect("recent leaves"); - assert_eq!(recent.len(), 3); - assert!( - recent - .windows(2) - .all(|pair| pair[0].time_range_start >= pair[1].time_range_start), - "newest first, as the member promises" - ); - let claimed = recent - .iter() - .find(|leaf| leaf.chunk_id == alpha_leaf_ids[0]) - .expect("the first alpha leaf is in the page"); - assert_eq!( - claimed.parent_summary_id.as_deref(), - Some("s-alpha-1"), - "the summary that sealed a leaf is the fact `list_chunks` cannot report" - ); - assert_eq!(claimed.source_id, "src-alpha"); - assert_eq!( - claimed.preview, "Alpha leaf one", - "the preview is the first line, not the whole body" - ); - assert!(recent - .iter() - .all(|leaf| leaf.preview.chars().count() <= LEAF_PREVIEW_CHARS)); - let unclaimed = recent - .iter() - .find(|leaf| leaf.chunk_id == leaves[2].id) - .expect("the beta leaf is in the page"); - assert!( - unclaimed.parent_summary_id.is_none(), - "a leaf nothing has sealed is unattached, which is a state and not a \ - fault" - ); - - // ── Scope is a predicate, on leaves too ───────────────────────────────── - let scoped_leaves = tree - .recent_leaves(100, Some(&SourceScope::new(["src-alpha"]))) - .await - .expect("scoped leaves"); - assert_eq!(scoped_leaves.len(), 2); - assert!( - scoped_leaves - .iter() - .all(|leaf| leaf.source_id == "src-alpha"), - "the allowlist is applied inside the query, not after the limit" - ); - assert!(tree - .recent_leaves(100, Some(&SourceScope::default())) - .await - .expect("an empty allowlist is an answer here too") - .is_empty()); -} - -/// One chunk row, ready to be seeded straight into the store. -/// -/// The rows in the tests below go in through the store rather than the ingest -/// pipeline, for the reason -/// `the_chunk_count_matches_the_page_and_ignores_its_bounds` gives: what is -/// under test is which rows a predicate matches, and the pipeline decides chunk -/// boundaries, which would make every expected number a property of the chunker -/// instead of the filter. -fn chunk_row( - id: &str, - kind: tinymemory_api::chunks::SourceKind, - source_id: &str, - timestamp_ms: i64, -) -> tinymemory_api::chunks::Chunk { - let timestamp = chrono::DateTime::from_timestamp_millis(timestamp_ms).expect("timestamp"); - tinymemory_api::chunks::Chunk { - id: id.into(), - content: format!("Body of {id}."), - metadata: tinymemory_api::chunks::Metadata::point_in_time( - kind, source_id, "owner", timestamp, - ), - token_count: 3, - seq_in_source: 0, - created_at: timestamp, - partial_message: false, - } -} - -/// One canonical entity, ready to be indexed against a node. -fn canonical_entity( - canonical_id: &str, - kind: tinymemory_core::engine::backend::store::entity_index::EntityKind, - surface: &str, -) -> tinymemory_core::engine::backend::store::entity_index::CanonicalEntity { - tinymemory_core::engine::backend::store::entity_index::CanonicalEntity { - canonical_id: canonical_id.into(), - kind, - surface: surface.into(), - span_start: 0, - span_end: surface.len() as u32, - score: 1.0, - } -} - -/// An entity filter matches a chunk once, however many of the asked-for -/// entities that chunk mentions. -/// -/// This is the one filter in the family that reaches a second table, and the -/// obvious way to write it — `INNER JOIN mem_tree_entity_index` — multiplies -/// the chunk row by the number of matching index rows. The host's own SQL -/// carries a `SELECT DISTINCT` and a `COUNT(*)` over a subquery precisely to -/// undo that, and the two are separate spellings of one predicate: drop either -/// and the page and the total disagree, silently, and only for chunks that -/// mention more than one of the filtered entities. A semi-join (`EXISTS`) -/// cannot multiply in the first place, which is why the shared filter builder -/// has to use one. -/// -/// So the assertion is not "two rows came back" — a de-duplicating listing -/// passes that with a multiplying count beside it. It is that the same -/// `ChunkQuery` produces the same total through `count_chunks`, through -/// `list_chunks`, and through `list_chunk_details`. -#[tokio::test(flavor = "multi_thread")] -async fn an_entity_filter_matches_a_chunk_once_however_many_entities_it_mentions() { - use tinymemory_api::chunks::SourceKind; - use tinymemory_api::provider::{ChunkQuery, MemoryProvider}; - use tinymemory_core::engine::backend::store::entity_index::{CanonicalEntity, EntityKind}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let seeded = vec![ - chunk_row( - "ent-both", - SourceKind::Document, - "ent-source", - 1_700_000_003_000, - ), - chunk_row( - "ent-one", - SourceKind::Document, - "ent-source", - 1_700_000_002_000, - ), - chunk_row( - "ent-none", - SourceKind::Document, - "ent-source", - 1_700_000_001_000, - ), - ]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded).expect("seed"), - seeded.len() - ); - // `ent-both` mentions two of the two filtered entities; `ent-one` mentions - // one; `ent-none` mentions an entity of a different kind, so it is in the - // table but out of both filters. - let index = |node: &str, entities: &[CanonicalEntity]| { - tinymemory_core::store::entities::index_entities( - &config, - entities, - node, - "leaf", - 1_700_000_000_000, - Some("project"), - ) - .expect("seed the entity index") - }; - index( - "ent-both", - &[ - canonical_entity("person:alice", EntityKind::Person, "Alice"), - canonical_entity("person:bob", EntityKind::Person, "Bob"), - ], - ); - index( - "ent-one", - &[canonical_entity( - "person:alice", - EntityKind::Person, - "Alice", - )], - ); - index( - "ent-none", - &[canonical_entity( - "organization:acme", - EntityKind::Organization, - "Acme", - )], - ); - - let chunks = provider.as_chunks().expect("Chunks"); - let by_entity = ChunkQuery { - entity_ids: vec!["person:alice".into(), "person:bob".into()], - limit: Some(1_000), - ..ChunkQuery::default() - }; - let listed = chunks - .list_chunks(&by_entity, None) - .await - .expect("list by entity"); - assert_eq!( - listed.iter().filter(|chunk| chunk.id == "ent-both").count(), - 1, - "a chunk mentioning two of the filtered entities is still one chunk" - ); - assert_eq!(listed.len(), 2, "ent-none mentions neither"); - - let counted = chunks - .count_chunks(&by_entity, None) - .await - .expect("count by entity"); - assert_eq!( - counted as usize, - listed.len(), - "the total must not multiply where the page does not" - ); - - let detailed = chunks - .list_chunk_details(&by_entity, None) - .await - .expect("detail rows by entity"); - assert_eq!( - detailed.len() as u64, - counted, - "the detail listing and the total answer one predicate, not two that \ - happen to agree on the unfiltered case" - ); - let mut detailed_ids = detailed - .iter() - .map(|row| row.chunk.id.as_str()) - .collect::>(); - detailed_ids.sort_unstable(); - assert_eq!(detailed_ids, vec!["ent-both", "ent-one"]); - - // The kind filter reaches the same table by the same join and is subject - // to the same multiplication: `ent-both` carries two `person` rows. - let by_kind = ChunkQuery { - entity_kinds: vec!["person".into()], - limit: Some(1_000), - ..ChunkQuery::default() - }; - let by_kind_rows = chunks - .list_chunk_details(&by_kind, None) - .await - .expect("detail rows by entity kind"); - assert_eq!(by_kind_rows.len(), 2); - assert_eq!( - chunks - .count_chunks(&by_kind, None) - .await - .expect("count by entity kind") as usize, - by_kind_rows.len() - ); - - // An id nothing was indexed under is an empty page, not every chunk: a - // filter dropped on the way to the engine reads exactly like no filter. - let unmatched = ChunkQuery { - entity_ids: vec!["person:nobody".into()], - limit: Some(1_000), - ..ChunkQuery::default() - }; - assert!(chunks - .list_chunk_details(&unmatched, None) - .await - .expect("list nothing") - .is_empty()); -} - -/// The detail row reports the embedding sidecar, and the content filter -/// matches text rather than a pattern. -/// -/// Two failures that both look like working code: -/// -/// - `has_embedding` read from `mem_tree_chunks.embedding` is `false` for every -/// chunk in a live store. That column is a migration artefact nothing has -/// written since embeddings moved to `mem_tree_chunk_embeddings`, so the -/// host's own SQL — `CASE WHEN c.embedding IS NULL THEN 0 ELSE 1 END` — is a -/// constant `0` wearing a `CASE`. The seeded chunk here has a sidecar row and -/// no legacy blob, which is what every real chunk looks like. -/// - `content_contains` handed to `LIKE` unescaped turns `%` and `_` in the -/// caller's text into wildcards. Nobody notices until a user searches for -/// `100%` or a `snake_case` identifier and gets rows that do not contain -/// what they typed — a false positive, which is the failure a search box -/// cannot recover from. -#[tokio::test(flavor = "multi_thread")] -async fn detail_rows_carry_the_embedding_sidecar_and_match_content_literally() { - use tinymemory_api::chunks::SourceKind; - use tinymemory_api::provider::{ChunkQuery, MemoryProvider}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let mut embedded = chunk_row( - "lit-embedded", - SourceKind::Document, - "lit", - 1_700_000_004_000, - ); - embedded.content = "100% sure about this".into(); - embedded.metadata.tags = vec!["alpha".into(), "beta".into()]; - let mut spelled_out = chunk_row( - "lit-spelled", - SourceKind::Document, - "lit", - 1_700_000_003_000, - ); - spelled_out.content = "100 percent sure about this".into(); - let mut underscored = chunk_row("lit-under", SourceKind::Document, "lit", 1_700_000_002_000); - underscored.content = "the snake_case identifier".into(); - let mut single_char = chunk_row("lit-any", SourceKind::Document, "lit", 1_700_000_001_000); - single_char.content = "the snakeXcase identifier".into(); - - let seeded = vec![embedded, spelled_out, underscored, single_char]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded).expect("seed"), - seeded.len() - ); - tinymemory_core::store::chunks::set_chunk_embedding(&config, "lit-embedded", &[0.5, 0.25]) - .expect("write one embedding sidecar row"); - - let chunks = provider.as_chunks().expect("Chunks"); - let everything = ChunkQuery { - limit: Some(1_000), - ..ChunkQuery::default() - }; - let rows = chunks - .list_chunk_details(&everything, None) - .await - .expect("detail rows"); - assert_eq!(rows.len(), seeded.len()); - let embedded_row = rows - .iter() - .find(|row| row.chunk.id == "lit-embedded") - .expect("the embedded chunk is listed"); - assert!( - embedded_row.has_embedding, - "a chunk with a row in mem_tree_chunk_embeddings has an embedding, \ - whatever the legacy blob column says" - ); - assert!( - rows.iter() - .filter(|row| row.chunk.id != "lit-embedded") - .all(|row| !row.has_embedding), - "and a chunk without one does not" - ); - - // The rest of the row is what makes this member worth a round trip at all: - // a caller that has to fetch these separately is back to five reads a row. - assert_eq!( - embedded_row.chunk.metadata.source_kind, - SourceKind::Document - ); - assert_eq!(embedded_row.chunk.metadata.source_id, "lit"); - assert_eq!(embedded_row.chunk.metadata.owner, "owner"); - assert_eq!( - embedded_row.chunk.metadata.timestamp.timestamp_millis(), - 1_700_000_004_000 - ); - assert_eq!(embedded_row.chunk.token_count, 3); - assert_eq!(embedded_row.lifecycle_status.as_deref(), Some("admitted")); - assert_eq!( - embedded_row.chunk.metadata.tags, - vec!["alpha".to_string(), "beta".to_string()], - "tags arrive decoded, not as the stored JSON text" - ); - assert_eq!(embedded_row.chunk.content, "100% sure about this"); - assert!( - embedded_row.content_path.is_none(), - "an inline chunk has no vault path, and the list must not invent one" - ); - - // `%` is a literal. Read as a wildcard it also matches "100 percent sure", - // which is the row a user searching for "100%" must not be shown. - let percent = ChunkQuery { - content_contains: Some("100% sure".into()), - limit: Some(1_000), - ..ChunkQuery::default() - }; - let percent_rows = chunks - .list_chunk_details(&percent, None) - .await - .expect("literal percent"); - assert_eq!( - percent_rows - .iter() - .map(|row| row.chunk.id.as_str()) - .collect::>(), - vec!["lit-embedded"], - "% must not match ' percent'" - ); - assert_eq!( - chunks - .count_chunks(&percent, None) - .await - .expect("count literal percent"), - percent_rows.len() as u64 - ); - - // `_` is a literal too. Read as a wildcard it also matches "snakeXcase". - let underscore = ChunkQuery { - content_contains: Some("snake_case".into()), - limit: Some(1_000), - ..ChunkQuery::default() - }; - assert_eq!( - chunks - .list_chunk_details(&underscore, None) - .await - .expect("literal underscore") - .iter() - .map(|row| row.chunk.id.as_str()) - .collect::>(), - vec!["lit-under"], - "_ must not match any single character" - ); - - // The id filter is the recall-hydration path: N ids in, those rows out. - let by_ids = ChunkQuery { - ids: vec!["lit-under".into(), "lit-any".into()], - limit: Some(1_000), - ..ChunkQuery::default() - }; - let mut hydrated = chunks - .list_chunk_details(&by_ids, None) - .await - .expect("hydrate by id") - .into_iter() - .map(|row| row.chunk.id) - .collect::>(); - hydrated.sort(); - assert_eq!( - hydrated, - vec!["lit-any".to_string(), "lit-under".to_string()] - ); -} - -/// Source totals bound sources, count chunks, and apply the scope. -/// -/// Three things a caller cannot check for itself. The `limit` bounds the -/// number of *sources* — bound to chunks instead and a store with one busy -/// source returns one row and looks empty. The count is an aggregate over the -/// whole source, not over the page the browser happens to be showing. And the -/// allowlist is the same one `list_chunks` applies: a scoped caller that must -/// not see a source's rows must not learn the source exists from its total -/// either. -#[tokio::test(flavor = "multi_thread")] -async fn source_totals_bound_sources_and_apply_the_scope() { - use tinymemory_api::chunks::SourceKind; - use tinymemory_api::provider::types::SourceScope; - use tinymemory_api::provider::MemoryProvider; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let mut scoped = chunk_row( - "tot-scoped", - SourceKind::Document, - "mem_src:src-a:item-1", - 1_700_000_500_000, - ); - scoped.metadata.tags = vec!["memory_sources".into()]; - let seeded = vec![ - chunk_row("tot-a-0", SourceKind::Document, "doc-a", 1_700_000_100_000), - chunk_row("tot-a-1", SourceKind::Document, "doc-a", 1_700_000_200_000), - chunk_row("tot-a-2", SourceKind::Document, "doc-a", 1_700_000_300_000), - chunk_row("tot-b-0", SourceKind::Document, "doc-b", 1_700_000_400_000), - chunk_row("tot-c-0", SourceKind::Chat, "chat-a", 1_700_000_050_000), - scoped, - ]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded).expect("seed"), - seeded.len() - ); - - let chunks = provider.as_chunks().expect("Chunks"); - let totals = chunks - .source_totals(1_000, None) - .await - .expect("every source total"); - assert_eq!(totals.len(), 4, "six chunks across four distinct sources"); - assert_eq!( - totals - .iter() - .map(|total| total.source_id.as_str()) - .collect::>(), - vec!["mem_src:src-a:item-1", "doc-b", "doc-a", "chat-a"], - "most recently written source first" - ); - let busiest = totals - .iter() - .find(|total| total.source_id == "doc-a") - .expect("doc-a is a source"); - assert_eq!(busiest.chunk_count, 3); - assert_eq!(busiest.most_recent_ms, 1_700_000_300_000); - assert_eq!(busiest.source_kind, SourceKind::Document); - // Same source id under two kinds would be two rows; `chat-a` proves the - // kind is part of the group key rather than decoration on it. - assert_eq!( - totals - .iter() - .find(|total| total.source_id == "chat-a") - .expect("chat-a is a source") - .source_kind, - SourceKind::Chat - ); - - let bounded = chunks - .source_totals(2, None) - .await - .expect("bounded source totals"); - assert_eq!( - bounded.len(), - 2, - "the bound is on sources; two chunks would be one source here" - ); - assert_eq!(bounded[0].source_id, "mem_src:src-a:item-1"); - - // The engine's fail-closed rule, unchanged: `src-b` allows nothing - // ingested under `src-a`, and content with no source provenance at all is - // outside the predicate and stays visible. - let scoped_totals = chunks - .source_totals(1_000, Some(&SourceScope::new(["src-b"]))) - .await - .expect("scoped source totals"); - assert_eq!(scoped_totals.len(), 3); - assert!( - scoped_totals - .iter() - .all(|total| total.source_id != "mem_src:src-a:item-1"), - "a scoped caller must not learn a forbidden source exists from its total" - ); -} - -/// Each `forget_matching` selector removes what it names and nothing else. -/// -/// Four selectors over one door, and the door is the whole reason for the -/// shape: the alternative is four members, three of which differ from the -/// others only by which column the predicate reads. What that buys — and what -/// this test exists for — is that the four arms are wired to four different -/// deletes, and a mis-wired arm is silent. An `Owner` routed to the -/// source-prefix delete matches nothing and reports `0`, which reads exactly -/// like "there was nothing to remove"; routed to the exact-source delete it -/// removes the wrong rows and still reports a plausible number. -/// -/// The per-chunk arm additionally has to cascade. A bare -/// `DELETE FROM mem_tree_chunks` leaves the entity-index row behind, and the -/// chunk keeps appearing in every entity read that never joins back to the -/// chunk table — a deleted chunk that is still findable by name. -#[tokio::test(flavor = "multi_thread")] -async fn each_forget_selector_removes_what_it_names_and_leaves_its_siblings() { - use tinymemory_api::chunks::SourceKind; - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::types::ForgetSelector; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_core::engine::backend::store::entity_index::EntityKind; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let mut alice = chunk_row( - "own-alice", - SourceKind::Document, - "owned-a", - 1_700_000_001_000, - ); - alice.metadata.owner = "alice".into(); - let mut bob = chunk_row( - "own-bob", - SourceKind::Document, - "owned-b", - 1_700_000_002_000, - ); - bob.metadata.owner = "bob".into(); - let seeded = vec![ - chunk_row( - "del-0", - SourceKind::Document, - "del-source", - 1_700_000_010_000, - ), - chunk_row( - "del-1", - SourceKind::Document, - "del-source", - 1_700_000_011_000, - ), - chunk_row( - "del-2", - SourceKind::Document, - "del-source", - 1_700_000_012_000, - ), - chunk_row( - "pfx-one", - SourceKind::Document, - "pfx:one", - 1_700_000_020_000, - ), - chunk_row( - "pfx-two", - SourceKind::Document, - "pfx:two", - 1_700_000_021_000, - ), - chunk_row( - "pfx-other", - SourceKind::Document, - "other", - 1_700_000_022_000, - ), - alice, - bob, - ]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded).expect("seed"), - seeded.len() - ); - assert_eq!( - tinymemory_core::store::entities::index_entities( - &config, - &[canonical_entity( - "person:carol", - EntityKind::Person, - "Carol" - )], - "del-1", - "leaf", - 1_700_000_011_000, - Some("project"), - ) - .expect("seed an occurrence on the chunk about to be deleted"), - 1 - ); - - let sources = provider.as_sources().expect("Sources"); - let chunks = provider.as_chunks().expect("Chunks"); - let entities = provider.as_entities().expect("Entities"); - - // ── One chunk ─────────────────────────────────────────────────────────── - let one = sources - .forget_matching(&ForgetSelector::Chunk { - chunk_id: "del-1".into(), - }) - .await - .expect("forget one chunk"); - assert_eq!(one.chunks_removed, 1); - assert_eq!( - one.trees_cleaned, 0, - "a chunk id names no source scope, so there is no orphaned tree to \ - report" - ); - assert!(chunks - .get_chunk("del-1") - .await - .expect("read the deleted chunk") - .is_none()); - for sibling in ["del-0", "del-2"] { - assert!( - chunks - .get_chunk(sibling) - .await - .expect("read a sibling") - .is_some(), - "{sibling} shares a source with the deleted chunk and must survive" - ); - } - assert!( - entities - .entity_chunk_ids("person:carol", 10) - .await - .expect("read the occurrence index") - .is_empty(), - "the occurrence index must not keep naming a chunk that is gone" - ); - // Deleting it again is `0`, not an error — the end state is the same. - assert_eq!( - sources - .forget_matching(&ForgetSelector::Chunk { - chunk_id: "del-1".into(), - }) - .await - .expect("forget it twice") - .chunks_removed, - 0 - ); - - // ── One exact source ──────────────────────────────────────────────────── - let source = sources - .forget_matching(&ForgetSelector::Source { - source_kind: "document".into(), - source_id: "del-source".into(), - }) - .await - .expect("forget one source"); - assert_eq!(source.chunks_removed, 2, "the two survivors of that source"); - for gone in ["del-0", "del-2"] { - assert!(chunks - .get_chunk(gone) - .await - .expect("read a removed chunk") - .is_none()); - } - - // ── A source prefix ───────────────────────────────────────────────────── - let prefix = sources - .forget_matching(&ForgetSelector::SourcePrefix { - source_kind: "document".into(), - source_id_prefix: "pfx:".into(), - }) - .await - .expect("forget a source prefix"); - assert_eq!(prefix.chunks_removed, 2); - assert!( - chunks - .get_chunk("pfx-other") - .await - .expect("read the unprefixed chunk") - .is_some(), - "the prefix is a prefix, not a substring or a wildcard" - ); - - // ── One owner ─────────────────────────────────────────────────────────── - let owner = sources - .forget_matching(&ForgetSelector::Owner { - source_kind: "document".into(), - owner: "alice".into(), - }) - .await - .expect("forget one owner"); - assert_eq!(owner.chunks_removed, 1); - assert!(chunks - .get_chunk("own-alice") - .await - .expect("read the removed owner's chunk") - .is_none()); - assert!( - chunks - .get_chunk("own-bob") - .await - .expect("read the other owner's chunk") - .is_some(), - "an owner delete that reached the source column would take bob too" - ); - - // A kind this engine does not store is refused rather than answered with - // a zero. On a destructive call the two readings send an operator opposite - // ways: one says "fix the argument", the other says "it was already gone". - assert!( - matches!( - sources - .forget_matching(&ForgetSelector::Source { - source_kind: "not-a-kind".into(), - source_id: "del-source".into(), - }) - .await, - Err(MemoryError::Invalid(_)) - ), - "an unrecognised source kind must not read as nothing to remove" - ); -} - -/// Purging clears the chunk tier and everything keyed to it, in one call. -/// -/// The operation exists because the caller cannot assemble it: the derived -/// tables are keyed by tree ids and job ids a chunk-shaped delete cannot -/// enumerate, so sweeping every source leaves summaries and trees standing over -/// chunks that no longer exist. That half-wiped store is worse than the full -/// one — recall walks a tree whose leaves are gone, and re-ingest is refused by -/// gates whose content was deleted. -/// -/// What is pinned is that one call is enough: after it, every read in the -/// contract that touches the tier answers empty, and the reported row count -/// covers the derived rows as well as the chunks. A caller that had to issue -/// this table by table could stop halfway; a driver that wipes table by table -/// outside a transaction can too. -#[tokio::test(flavor = "multi_thread")] -async fn purging_clears_the_chunk_tier_and_everything_keyed_to_it() { - use tinymemory_api::chunks::SourceKind; - use tinymemory_api::provider::{ChunkQuery, MemoryProvider}; - use tinymemory_core::engine::backend::store::entity_index::EntityKind; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let seeded = vec![ - chunk_row( - "purge-0", - SourceKind::Document, - "purge-source", - 1_700_000_001_000, - ), - chunk_row( - "purge-1", - SourceKind::Document, - "purge-source", - 1_700_000_002_000, - ), - chunk_row("purge-2", SourceKind::Chat, "purge-chat", 1_700_000_003_000), - ]; - assert_eq!( - tinymemory_core::store::chunks::store::upsert_chunks(&config, &seeded).expect("seed"), - seeded.len() - ); - assert_eq!( - tinymemory_core::store::entities::index_entities( - &config, - &[ - canonical_entity("person:dave", EntityKind::Person, "Dave"), - canonical_entity("topic:migration", EntityKind::Topic, "migration"), - ], - "purge-0", - "leaf", - 1_700_000_001_000, - Some("project"), - ) - .expect("seed the entity index"), - 2 - ); - - let chunks = provider.as_chunks().expect("Chunks"); - let entities = provider.as_entities().expect("Entities"); - let maintenance = provider.as_maintenance().expect("Maintenance"); - let everything = ChunkQuery { - limit: Some(1_000), - ..ChunkQuery::default() - }; - assert_eq!( - chunks - .count_chunks(&everything, None) - .await - .expect("count before"), - seeded.len() as u64, - "nothing below means anything if the store was empty to begin with" - ); - - let outcome = maintenance.purge_all().await.expect("purge the store"); - assert!( - outcome.rows_deleted >= seeded.len() as u64, - "a purge that reported less than it removed would let a caller tell a \ - user their store was already empty: got {}", - outcome.rows_deleted - ); - - assert_eq!( - chunks - .count_chunks(&everything, None) - .await - .expect("count after"), - 0 - ); - assert!(chunks - .list_chunks(&everything, None) - .await - .expect("list after") - .is_empty()); - assert!(chunks - .list_chunk_details(&everything, None) - .await - .expect("detail rows after") - .is_empty()); - assert!(chunks - .source_totals(1_000, None) - .await - .expect("source totals after") - .is_empty()); - assert!( - entities - .top_entities(None, 10) - .await - .expect("entity index after") - .is_empty(), - "a purge that left the occurrence index standing would keep naming \ - entities extracted from chunks that no longer exist" - ); - assert_eq!( - maintenance - .store_stats() - .await - .expect("store stats after") - .chunks, - 0 - ); - - // Purging an empty store is a no-op, not a failure: the end state is the - // one that was asked for. - assert_eq!( - maintenance - .purge_all() - .await - .expect("purge again") - .rows_deleted, - 0 - ); -} - -/// Occurrences read for many chunks at once stay attached to their own chunk. -/// -/// The member takes a set because its callers have one — a page of rows to -/// label, a contacts graph of fifteen hundred nodes. Answering that by looping -/// the single-chunk read is fifteen hundred bus messages, which is why the -/// signature carries the set rather than the caller. -/// -/// The regression a batched read invites is the row losing its owner. The index -/// column is `node_id`, and the two ways to drop it are both easy to write and -/// impossible to see afterwards: not selecting it at all and stamping every row -/// with `chunk_ids[0]`, or concatenating per-chunk results and letting the -/// caller assume input order survived. Either way every entity in the page -/// appears to belong to the first chunk in it. -#[tokio::test(flavor = "multi_thread")] -async fn occurrences_read_in_a_batch_stay_attached_to_their_own_chunk() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_core::engine::backend::store::entity_index::{CanonicalEntity, EntityKind}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - - let index = |node: &str, entities: &[CanonicalEntity], at_ms: i64| { - tinymemory_core::store::entities::index_entities( - &config, - entities, - node, - "leaf", - at_ms, - Some("project"), - ) - .expect("seed the entity index") - }; - index( - "batch-a", - &[ - canonical_entity("person:erin", EntityKind::Person, "Erin"), - canonical_entity("organization:acme", EntityKind::Organization, "Acme"), - ], - 1_700_000_001_000, - ); - index( - "batch-b", - &[canonical_entity( - "person:frank", - EntityKind::Person, - "Frank", - )], - 1_700_000_002_000, - ); - // A third chunk nobody asks about, so "returned everything in the table" - // is distinguishable from "returned what was asked for". - index( - "batch-c", - &[canonical_entity( - "person:grace", - EntityKind::Person, - "Grace", - )], - 1_700_000_003_000, - ); - - let entities = provider.as_entities().expect("Entities"); - let asked = ["batch-a".to_string(), "batch-b".to_string()]; - let rows = entities - .chunk_entities(&asked, None) - .await - .expect("occurrences for two chunks"); - assert_eq!(rows.len(), 3, "two on the first chunk, one on the second"); - // `Option` rather than an unwrap: an entity missing from the result reads - // as `None` against the expected chunk instead of panicking out of the - // closure, so the assertion below names which entity went missing. - let owner_of = |entity_id: &str| { - rows.iter() - .find(|row| row.occurrence.entity_id == entity_id) - .map(|row| row.chunk_id.as_str()) - }; - assert_eq!(owner_of("person:erin"), Some("batch-a")); - assert_eq!(owner_of("organization:acme"), Some("batch-a")); - assert_eq!( - owner_of("person:frank"), - Some("batch-b"), - "a row stamped with the first requested id would say batch-a here" - ); - assert!( - rows.iter() - .all(|row| row.occurrence.entity_id != "person:grace"), - "only the chunks that were asked about" - ); - - // The kind filter narrows without losing the attachment. - let people = entities - .chunk_entities(&asked, Some(&["person".to_string()])) - .await - .expect("people only"); - assert_eq!(people.len(), 2); - assert!(people.iter().all(|row| row.occurrence.kind == "person")); - assert_eq!( - people - .iter() - .map(|row| row.chunk_id.as_str()) - .collect::>(), - ["batch-a", "batch-b"].into_iter().collect() - ); - - // An empty request is an empty answer, not the whole index — and so is a - // kind filter that admits no kind, which the store would otherwise read as - // the unfiltered case. - assert!(entities - .chunk_entities(&[], None) - .await - .expect("no chunks asked about") - .is_empty()); - assert!( - entities - .chunk_entities(&asked, Some(&[])) - .await - .expect("a filter admitting no kind is an answer, not a fault") - .is_empty(), - "Some(&[]) is not a second spelling of None" - ); - - // And the kind filter is validated rather than applied blindly, for - // `top_entities`' reason: a misspelled kind that matched nothing would read - // as "these chunks mention nobody", which is an answer the caller acts on. - assert!(matches!( - entities - .chunk_entities(&asked, Some(&["not-a-kind".to_string()])) - .await, - Err(MemoryError::Invalid(_)) - )); -} - -/// The summariser door, on the two paths that need no provider. -/// -/// The fold itself cannot be asserted here — it is an outbound model call, and -/// this suite configures none — but the two decisions the driver makes *before* -/// it reaches one can be, and both are the ones a caller trips over: an empty -/// fold must be a successful no-op rather than an error a cascade has to -/// special-case, and a tree kind the engine does not have must be refused -/// rather than folded under a guessed one. -#[tokio::test(flavor = "multi_thread")] -async fn the_summariser_refuses_an_unknown_tree_kind_and_folds_nothing_without_a_provider() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::{MemoryProvider, SummaryContext, SummaryInput}; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let tree = provider.as_tree().expect("Tree"); - - let context = |kind: &str| SummaryContext { - tree_id: "tree-1".into(), - tree_kind: kind.into(), - target_level: 1, - token_budget: 400, - input_token_budget: 4_000, - overhead_reserve_tokens: 200, - ask: None, - }; - - // An unrecognised kind is refused, and refused *first* — before any - // provider is built, which is why this assertion holds with none - // configured. A default to `source` would fold a flavoured tree under the - // wrong labelling policy and leave nothing behind that says so. - assert!( - matches!( - tree.summarise(&[], &context("a-kind-this-engine-never-had")) - .await, - Err(MemoryError::Invalid(_)) - ), - "an unknown tree kind is a caller mistake, not a silent substitution" - ); - - // Nothing to fold is a successful no-op: the prompt builder finds no - // content, so no provider is reached and the default output comes back. - // This is the idempotence a cascade relies on to call the door at every - // level unconditionally. - let empty = tree - .summarise(&[], &context("source")) - .await - .expect("an empty fold is not an error"); - assert!(empty.content.is_empty()); - assert_eq!(empty.token_count, 0); - assert_eq!(empty.input_tokens, 0); - assert_eq!(empty.output_tokens, 0); - assert_eq!( - empty.charged_amount_usd, None, - "a fold that reached no provider was not billed" - ); - - // Inputs that are all blank are the same case, and it is worth pinning - // separately: the emptiness is decided after trimming, inside the engine, - // not by the slice being empty here. - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - let blank = SummaryInput { - id: "chunk-1".into(), - content: " \n\t ".into(), - token_count: 0, - entities: Vec::new(), - topics: Vec::new(), - time_range_start: at, - time_range_end: at, - score: 1.0, - }; - let blank_fold = tree - .summarise(std::slice::from_ref(&blank), &context("source")) - .await - .expect("a fold over blank inputs is not an error"); - assert!(blank_fold.content.is_empty()); - - // Every kind the engine actually has is accepted, including the fourth one - // it grew after this contract was written — the reason the field crosses as - // a string rather than as a closed enum. - for kind in ["source", "topic", "global", "flavoured"] { - tree.summarise(&[], &context(kind)) - .await - .expect("a kind the engine has parses"); - } -} - -/// The root-summary read: stable order, both caps, and an empty workspace. -#[tokio::test(flavor = "multi_thread")] -async fn the_root_summary_read_caps_each_namespace_and_then_the_whole_block() { - use tinymemory_api::provider::MemoryProvider; - use tinymemory_core::tree::tree_runtime::{ - derive_parent_id, estimate_tokens, level_from_node_id, TreeNode, - }; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let tree = provider.as_tree().expect("Tree"); - - // A workspace with no tree at all is an empty block rather than an error: - // the caller is building a prompt, and "nothing to add" is an answer. - assert!(tree - .root_summaries_with_caps(1_000, 10_000) - .await - .expect("an empty workspace is not an error") - .is_empty()); - - const ALPHA: &str = "alpha root summary"; - const BETA: &str = "beta root summary"; - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - // Seeded through the engine's own writer rather than by hand, so the test - // cannot pass against a file layout the reader does not actually use. - for (namespace, summary) in [("alpha", ALPHA), ("beta", BETA)] { - tinymemory_core::tree::tree_runtime::store::write_node( - &config, - &TreeNode { - node_id: "root".into(), - namespace: namespace.into(), - level: level_from_node_id("root"), - parent_id: derive_parent_id("root"), - summary: summary.into(), - token_count: estimate_tokens(summary), - child_count: 0, - created_at: at, - updated_at: at, - metadata: None, - }, - ) - .expect("write a root node"); - } - - let all = tree - .root_summaries_with_caps(1_000, 10_000) - .await - .expect("root summaries"); - assert_eq!(all.len(), 2); - assert_eq!( - all[0].namespace, "alpha", - "namespaces come back in stable sorted order, which is what makes a \ - binding total cap predictable" - ); - assert_eq!(all[0].body, ALPHA); - assert_eq!(all[0].updated_at, at); - assert_eq!(all[1].namespace, "beta"); - assert_eq!(all[1].body, BETA); - - // The per-namespace cap clips a body and marks it, so a caller can tell a - // clipped summary from a short one without re-deriving the cap. - let clipped = tree - .root_summaries_with_caps(5, 10_000) - .await - .expect("clipped root summaries"); - assert_eq!(clipped.len(), 2); - assert!(clipped[0].body.starts_with("alpha")); - assert!(clipped[0].body.ends_with("[... truncated]")); - - // The total cap stops the walk. It drops the *tail* of the namespace list - // rather than sampling across it, which is exactly what a caller must not - // read as "these are all the namespaces". - let bounded = tree - .root_summaries_with_caps(1_000, ALPHA.chars().count()) - .await - .expect("bounded root summaries"); - assert_eq!(bounded.len(), 1); - assert_eq!(bounded[0].namespace, "alpha"); -} - -/// The four runtime-tree store doors, over a real workspace. -/// -/// These are the reads and the write under the host's `tree_summarizer_*` RPC -/// surface, and what is pinned is the shape that surface reports verbatim: the -/// landing path of a buffered write, `None` for an absent node rather than an -/// error, an empty child list for an absent parent, and the all-empty status of -/// a namespace that has never sealed. -#[tokio::test(flavor = "multi_thread")] -async fn the_runtime_tree_store_doors_answer_the_shapes_the_rpc_surface_reports() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::tree::NodeLevel; - use tinymemory_core::tree::tree_runtime::{ - derive_parent_id, estimate_tokens, level_from_node_id, TreeNode, - }; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let tree = provider.as_tree().expect("Tree"); - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - - // A rejected namespace is `Invalid` on every door, and a rejected node id - // on both node-addressed reads — the same refusals the host's RPC layer - // made, now made where the store is. - for error in [ - tree.runtime_buffer_write("../escape", "content", at, None) - .await - .expect_err("a traversal namespace is refused"), - tree.runtime_read_node("../escape", "root") - .await - .expect_err("a traversal namespace is refused"), - tree.runtime_read_children("../escape", "root") - .await - .expect_err("a traversal namespace is refused"), - tree.runtime_tree_status("../escape") - .await - .expect_err("a traversal namespace is refused"), - tree.runtime_read_node("team", "2024/../2025") - .await - .expect_err("a traversal node id is refused"), - tree.runtime_read_children("team", "not-a-node") - .await - .expect_err("a malformed parent id is refused"), - tree.runtime_buffer_write("team", " \n\t ", at, None) - .await - .expect_err("blank content is refused"), - ] { - assert!( - matches!(error, MemoryError::Invalid(_)), - "expected Invalid, got {error:?}" - ); - } - - // Absence is data on a fresh workspace: no root yet, no children, and the - // all-`None` status — not one of them an error. - assert!(tree - .runtime_read_node("team", "root") - .await - .expect("an absent node is not an error") - .is_none()); - assert!(tree - .runtime_read_children("team", "root") - .await - .expect("an absent parent has no children") - .is_empty()); - let empty = tree - .runtime_tree_status("team") - .await - .expect("a namespace with no tree still has a status"); - assert_eq!(empty.namespace, "team"); - assert_eq!(empty.total_nodes, 0); - assert_eq!(empty.oldest_entry, None); - assert_eq!(empty.last_run_at, None); - - // The buffered write answers with the engine's own path, exactly the - // string the host printed when it held the `PathBuf` itself: a real file, - // filed by the caller's timestamp, with the metadata staged in - // front-matter for the seal to carry onward. - let path = tree - .runtime_buffer_write( - " team ", - "standup notes", - at, - Some(serde_json::json!({"origin": "conformance"})), - ) - .await - .expect("a buffered write answers its landing path"); - let on_disk = std::path::Path::new(&path); - assert!(on_disk.is_file(), "the reported path names a real file"); - assert!( - on_disk.starts_with(workspace.path()), - "the buffer file lands inside the driver's workspace" - ); - let staged = std::fs::read_to_string(on_disk).expect("read the buffer entry"); - assert!(staged.contains("standup notes")); - assert!( - staged.contains("\"origin\":\"conformance\""), - "metadata rides in the entry's front-matter" - ); - assert!( - on_disk - .file_name() - .and_then(|name| name.to_str()) - .is_some_and(|name| name.starts_with(&at.timestamp_millis().to_string())), - "the entry is filed under the caller's timestamp, not the driver's now" - ); - - // Seeded through the engine's own writer, as every tree test here is, so - // the reads cannot pass against a layout the store does not use. - for node_id in ["root", "2024"] { - let summary = format!("summary of {node_id}"); - tinymemory_core::tree::tree_runtime::store::write_node( - &config, - &TreeNode { - node_id: node_id.into(), - namespace: "team".into(), - level: level_from_node_id(node_id), - parent_id: derive_parent_id(node_id), - summary: summary.clone(), - token_count: estimate_tokens(&summary), - child_count: 0, - created_at: at, - updated_at: at, - metadata: None, - }, - ) - .expect("write a node"); - } - - let year = tree - .runtime_read_node("team", "2024") - .await - .expect("read the year node") - .expect("the year node exists"); - assert_eq!(year.node_id, "2024"); - assert_eq!(year.level, NodeLevel::Year); - assert_eq!(year.parent_id.as_deref(), Some("root")); - assert_eq!(year.summary, "summary of 2024"); - - let children = tree - .runtime_read_children("team", "root") - .await - .expect("read the root's children"); - assert_eq!(children.len(), 1); - assert_eq!(children[0].node_id, "2024"); - - // An hour leaf has nothing under it by construction: empty, not an error. - assert!(tree - .runtime_read_children("team", "2024/03/15/09") - .await - .expect("a leaf's children") - .is_empty()); - - let status = tree - .runtime_tree_status("team") - .await - .expect("status over a seeded tree"); - assert_eq!(status.namespace, "team"); - assert_eq!(status.total_nodes, 2); -} - -/// The two provider-backed runtime doors: validation first, then the provider, -/// and only then the engine. -/// -/// This suite configures no chat host, which is what makes both halves -/// assertable: a bad namespace answers `Invalid` — proof the check runs before -/// any provider is reached for — and a good one answers a backend failure even -/// though the buffer and the tree are empty, because these are a person's -/// explicit "run now" and a runner that could not have run must say so rather -/// than report a pass that ran nothing. (`seal`/`cascade` keep their empty -/// short-circuits; they are the scheduler's, called unconditionally.) -#[tokio::test(flavor = "multi_thread")] -async fn the_provider_backed_runtime_doors_refuse_before_they_reach_the_engine() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::MemoryProvider; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let tree = provider.as_tree().expect("Tree"); - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - - assert!(matches!( - tree.runtime_summarize("../escape", at).await, - Err(MemoryError::Invalid(_)) - )); - assert!(matches!( - tree.runtime_rebuild("../escape").await, - Err(MemoryError::Invalid(_)) - )); - - assert!( - matches!( - tree.runtime_summarize("team", at).await, - Err(MemoryError::Other(_)) - ), - "an unresolvable summariser is a failure, not an empty pass" - ); - assert!( - matches!( - tree.runtime_rebuild("team").await, - Err(MemoryError::Other(_)) - ), - "an unresolvable summariser fails a rebuild before any status is read" - ); -} - -/// The flavour door: `None` until a body exists, then the whole artifact. -#[tokio::test(flavor = "multi_thread")] -async fn the_flavour_door_answers_none_until_a_body_exists_then_serves_the_whole_artifact() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_core::store::trees::{ - store::insert_tree, Tree, TreeKind, TreeStatus as StoreTreeStatus, - }; - - const SCOPE: &str = "persona/communication"; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let tree_door = provider.as_tree().expect("Tree"); - let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).expect("timestamp"); - - assert!(matches!( - tree_door.flavour_profile(" ").await, - Err(MemoryError::Invalid(_)) - )); - - // A scope no tree was ever written under is not built. It is also - // indistinguishable from a scope the caller misspelled — deliberately, per - // the contract: the vocabulary is the caller's. - assert_eq!( - tree_door - .flavour_profile(SCOPE) - .await - .expect("an unknown scope is not an error"), - None - ); - - // A flavoured tree that exists but has never sealed compiles to - // front-matter over an empty body: still `None` — and the compile really - // ran, which the freshly staged artifact proves. - insert_tree( - &config, - &Tree { - id: "tree-flavour-1".to_string(), - kind: TreeKind::Flavoured, - scope: SCOPE.to_string(), - root_id: None, - max_level: 0, - status: StoreTreeStatus::Active, - created_at: at, - last_sealed_at: None, - ask: Some("distil how this person communicates".to_string()), - }, - ) - .expect("insert the flavoured tree row"); - assert_eq!( - tree_door - .flavour_profile(SCOPE) - .await - .expect("an unsealed tree is not an error"), - None, - "front-matter over an empty body is not a profile" - ); - let artifact = tinycortex::memory::tree::flavoured_root_abs_path( - &tinymemory_core::engine::engine_config(&config), - SCOPE, - ); - assert!( - artifact.is_file(), - "the unsealed lookup still staged the fixed-path artifact" - ); - - // Once a body exists at the fixed path, the door serves the artifact - // whole — front-matter included, stripping left to the caller. Written at - // the path the engine itself derives, so the fast path is read exactly - // where the compiler stages. - let compiled = format!("---\nscope: {SCOPE}\n---\nTalks in short declaratives.\n"); - std::fs::write(&artifact, &compiled).expect("stage a compiled artifact"); - let served = tree_door - .flavour_profile(SCOPE) - .await - .expect("a built profile is served") - .expect("a body-bearing artifact is Some"); - assert_eq!( - served, compiled, - "the artifact crosses whole: front-matter intact, byte for byte" - ); - assert!(served.starts_with("---\n")); -} - -/// openhuman#6007: a connector sync must land in the memory tree, not only in the -/// namespace document store. -/// -/// The tree is what tree-backed recall, the Memory Tree graph and the source -/// row's ingest status all read; none of them look at `memory_docs`. Before this -/// fix a Gmail sync wrote thousands of documents and vector chunks and every -/// tree-backed surface still reported zero — "Gmail synced nothing", with the -/// data sitting right there. This is the #5473 guarantee restored on the -/// *connector* path, which the migration to `accept_source_items` bypassed. -/// -/// The identity is asserted exactly, not loosely, because it is what OpenHuman -/// counts a Composio source's ingest by (`source_id_prefix` → -/// `"{toolkit}:{connection_id}:"`) and a drift is silent in both directions. -#[tokio::test(flavor = "multi_thread")] -async fn a_connector_sync_reaches_the_memory_tree_and_is_forgotten_with_its_source() { - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let config = provider_config(workspace.path(), serde_json::Value::Null); - let source = provider.as_sources().expect("SourceSink"); - - // Precondition, so the counts below are attributable to this sync rather - // than to pre-existing state. - assert_eq!( - tinymemory_core::store::chunks::count_chunks(&config).expect("count chunks"), - 0, - "a fresh workspace must start with an empty memory tree" - ); - - let outcome = source - .accept_source_items( - "gmail:conn-1", - "composio", - vec![SourceItem { - item_id: "msg-1".into(), - title: "Quarterly planning".into(), - content: "Let's finalise the Q3 roadmap and align on the launch date.".into(), - mime: Some("text/plain".into()), - url: Some("https://example.invalid/msg-1".into()), - updated_at_ms: Some(42), - tags: vec!["gmail".into()], - }], - MemoryTaint::ExternalSync, - ) - .await - .expect("accept a connector item"); - assert_eq!( - outcome.written, 1, - "`written` counts namespace documents; the tree is a secondary index over \ - them and must not inflate the caller's written count" - ); - - // The per-item key is `{toolkit}:{connection_id}:{item_id}` so each message - // admits independently instead of colliding on one dedup key, and the shared - // `path_scope` is `{toolkit}:{connection_id}` — the platform prefix tree - // retrieval resolves by (`gmail:` → email). - let treed = tinymemory_core::store::chunks::list_chunks( - &config, - &tinymemory_core::store::chunks::ListChunksQuery { - source_id: Some("gmail:conn-1:msg-1".into()), - limit: Some(8), - ..Default::default() - }, - ) - .expect("list chunks by source id"); - assert!( - !treed.is_empty(), - "a connector sync must add memory-tree chunks keyed by the deterministic \ - per-item connector source id (openhuman#6007)" - ); - assert!( - treed - .iter() - .all(|chunk| chunk.metadata.path_scope.as_deref() == Some("gmail:conn-1")), - "connector chunks must carry the `{{toolkit}}:{{connection_id}}` tree scope so \ - query_source resolves them (gmail → email)" - ); - - // Forgetting the source must take the per-item rows with it. The delete that - // already existed matches a source id EXACTLY, so without the prefix sweep a - // user who disconnects Gmail keeps every synced message retrievable in the - // tree — the documents go and the memories stay. - source - .forget_source("gmail:conn-1") - .await - .expect("forget the connector source"); - assert_eq!( - tinymemory_core::store::chunks::count_chunks(&config).expect("count chunks"), - 0, - "forgetting a connector source must remove its per-item tree rows too \ - (openhuman#6007)" - ); -} - -/// Embedder that records the size of every request, so a test can prove how -/// many provider round-trips a batch of source items paid for. -struct RequestCountingEmbedder { - requests: std::sync::Mutex>, -} - -#[async_trait::async_trait] -impl tinymemory_api::host::EmbeddingProvider for RequestCountingEmbedder { - fn name(&self) -> &str { - "counting" - } - - fn model_id(&self) -> &str { - "counting-test" - } - - fn dimensions(&self) -> usize { - 3 - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - self.requests - .lock() - .expect("requests lock") - .push(texts.len()); - Ok(texts.iter().map(|_| vec![0.1, 0.2, 0.3]).collect()) - } -} - -/// A provider whose document store embeds through `embedder`. The store takes -/// its embedder directly, so this bypasses the process-global seam and leaves -/// what every other test in this binary sees untouched. -fn provider_with_embedder( - workspace: &std::path::Path, - embedder: Arc, -) -> TinycortexProvider { - tinymemory_core::embedding_host::set_embedding_host(Arc::new(NoopEmbeddingHost)); - let memory = tinymemory_core::store::UnifiedMemory::new(workspace, embedder, None) - .expect("open the workspace store"); - let client = Arc::new(tinymemory_core::store::MemoryClient::from_unified_memory( - memory, - )); - TinycortexProvider::new( - "tinycortex".into(), - provider_config(workspace, serde_json::Value::Null), - client, - ) -} - -/// tinymemory#138: a connector pass hands the sink hundreds of small items, and -/// each one used to pay its own embedding round-trip — about 1.7 s per item -/// against the managed embedder, so a 500-item pass ran into the host's -/// 15-minute slow-call deadline. The batch must share requests across items. -#[tokio::test(flavor = "multi_thread")] -async fn source_items_are_embedded_together_rather_than_one_request_per_item() { - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::provider::{ChunkQuery, MemoryProvider}; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let embedder = Arc::new(RequestCountingEmbedder { - requests: std::sync::Mutex::new(Vec::new()), - }); - let provider = provider_with_embedder(workspace.path(), Arc::clone(&embedder)); - let source = provider.as_sources().expect("SourceSink"); - - let items: Vec = (1..=5) - .map(|n| SourceItem { - item_id: format!("msg-{n}"), - title: format!("Message {n}"), - content: format!("Short message number {n} about the roadmap."), - mime: Some("text/plain".into()), - url: None, - updated_at_ms: Some(n), - tags: vec!["gmail".into()], - }) - .collect(); - let outcome = source - .accept_source_items("gmail:conn-1", "composio", items, MemoryTaint::ExternalSync) - .await - .expect("accept the batch"); - assert_eq!(outcome.written, 5); - assert_eq!(outcome.ids.len(), 5, "one id per written item, in order"); - - let requests = embedder.requests.lock().expect("requests lock").clone(); - assert_eq!( - requests, - vec![5], - "five one-chunk items must cost ONE embedding request, not five (tinymemory#138); \ - got {requests:?}" - ); - // The tree funnel still runs once per written item (openhuman#6007). - let chunks = provider.as_chunks().expect("Chunks"); - assert_eq!( - chunks - .count_chunks(&ChunkQuery::default(), None) - .await - .expect("count chunks"), - 5, - "every written item must still reach the memory tree" - ); -} - -/// The batch keeps the sink's per-item accounting: an item the sink rejects -/// fails the call, after the items before it were written and none after it. -#[tokio::test(flavor = "multi_thread")] -async fn a_blank_source_item_id_fails_the_batch_after_the_items_before_it() { - use tinymemory_api::error::MemoryError; - use tinymemory_api::provider::types::SourceItem; - use tinymemory_api::provider::MemoryProvider; - use tinymemory_api::types::MemoryTaint; - - let workspace = tempfile::tempdir().expect("workspace"); - let provider = provider_over(workspace.path()); - let source = provider.as_sources().expect("SourceSink"); - let item = |id: &str| SourceItem { - item_id: id.into(), - title: "Item".into(), - content: "body".into(), - mime: None, - url: None, - updated_at_ms: None, - tags: Vec::new(), - }; - - let error = source - .accept_source_items( - "drive-1", - "drive", - vec![item("a"), item("b"), item(" "), item("d")], - MemoryTaint::ExternalSync, - ) - .await - .expect_err("a blank item id must fail the call"); - assert!( - matches!(&error, MemoryError::Invalid(message) if message.contains("item_id must not be empty")), - "got {error:?}" - ); - - let documents = provider.as_documents().expect("Documents"); - let listed = documents - .list_documents(Some("source:drive-1")) - .await - .expect("list documents"); - assert_eq!( - listed["count"].as_u64(), - Some(2), - "the items before the blank one are written; the ones after it are not" - ); -} - -/// The whole episodic record pages out of one store and into another: turns -/// keep their ids where they can, a turn that meets another under its id is -/// remapped and reported, segments arrive whole, and a second pass writes -/// nothing. -#[tokio::test(flavor = "multi_thread")] -async fn the_episodic_record_moves_between_stores_and_a_second_pass_is_a_no_op() { - use tinymemory_api::provider::{ - EpisodicEvent, EpisodicPart, EpisodicRecords, EpisodicTurn, EventKind, MemoryProvider, - SegmentStatus, - }; - - fn turn(session: &str, content: &str, at: f64) -> EpisodicTurn { - EpisodicTurn { - id: None, - session_id: session.into(), - timestamp: at, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - } - } - - let from_dir = tempfile::tempdir().expect("source workspace"); - let to_dir = tempfile::tempdir().expect("target workspace"); - let from = provider_over(from_dir.path()); - let to = provider_over(to_dir.path()); - - let source = from.as_episodic().expect("Episodic"); - let mut ids = Vec::new(); - for (n, content) in ["plan the trip", "book flights", "pack bags"] - .iter() - .enumerate() - { - ids.push( - source - .insert_turn(&turn("session-1", content, 10.0 + n as f64)) - .await - .expect("insert turn"), - ); - } - source - .create_segment("seg-1", "session-1", "global", ids[0], Some(0), 10.0, 10.0) - .await - .expect("create segment"); - source - .append_turn("seg-1", ids[1], Some(1), 11.0, 11.0) - .await - .expect("append turn"); - source.close_segment("seg-1", 12.0).await.expect("close"); - source - .set_segment_summary("seg-1", "planning a trip", 12.0) - .await - .expect("summary"); - source - .insert_event(&EpisodicEvent { - event_id: "ev-1".into(), - segment_id: "seg-1".into(), - session_id: "session-1".into(), - namespace: "global".into(), - kind: EventKind::Decision, - content: "flights get booked".into(), - subject: None, - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: Some(format!("[{},{}]", ids[0], ids[1])), - created_at: 12.0, - }) - .await - .expect("event"); - source - .upsert_segment_embedding("seg-1", "sig-a", &[0.5, 0.25], 12.0) - .await - .expect("embedding"); - - // The target already holds a turn of its own under the first id. - let held = to - .as_episodic() - .expect("Episodic") - .insert_turn(&turn("session-0", "an older conversation", 1.0)) - .await - .expect("target turn"); - assert_eq!(held, ids[0], "both stores number from the same start"); - - let export = from.as_episodic_portability().expect("EpisodicPortability"); - let import = to.as_episodic_portability().expect("EpisodicPortability"); - let mut totals = std::collections::HashMap::new(); - let mut remapped = [Vec::new(), Vec::new()]; - for (pass, moved) in remapped.iter_mut().enumerate() { - for part in EpisodicPart::ALL { - let mut cursor: Option = None; - loop { - let page = export - .export_episodic(part, cursor.as_deref(), 2) - .await - .expect("export page"); - assert_eq!(page.records.part(), part); - if !page.records.is_empty() { - let outcome = import - .import_episodic(page.records) - .await - .expect("import page"); - assert_eq!(outcome.failed, 0, "{:?}", outcome.errors); - let entry = totals.entry((pass, part)).or_insert((0, 0)); - entry.0 += outcome.imported; - entry.1 += outcome.skipped; - moved.extend(outcome.remapped); - } - match page.next_cursor { - Some(next) => cursor = Some(next), - None => break, - } - } - } - } - - assert_eq!(totals[&(0, EpisodicPart::Turns)], (3, 0)); - assert_eq!(totals[&(0, EpisodicPart::Segments)], (1, 0)); - assert_eq!(totals[&(0, EpisodicPart::Events)], (1, 0)); - assert_eq!(totals[&(0, EpisodicPart::SegmentEmbeddings)], (1, 0)); - for part in EpisodicPart::ALL { - let (imported, _) = totals[&(1, part)]; - assert_eq!(imported, 0, "the second pass wrote {part} again"); - } - assert_eq!(remapped[0].len(), 1, "only the colliding turn moves"); - assert_eq!(remapped[0][0].from, ids[0]); - assert_eq!( - remapped[1], remapped[0], - "a second pass finds the moved turn where the first put it, and says so" - ); - let remapped = &remapped[0]; - - let target = to.as_episodic().expect("Episodic"); - let turns = target.session_turns("session-1").await.expect("turns"); - assert_eq!(turns.len(), 3); - assert_eq!(turns[0].id, Some(remapped[0].to)); - assert_eq!(turns[1].id, Some(ids[1]), "a free id is kept"); - let others = target.session_turns("session-0").await.expect("turns"); - assert_eq!(others.len(), 1, "the target's own turn is untouched"); - - let page = import - .export_episodic(EpisodicPart::Segments, None, 10) - .await - .expect("segments"); - assert!( - matches!( - &page.records, - EpisodicRecords::Segments(segments) - if segments.len() == 1 - && segments[0].status == Some(SegmentStatus::Summarised) - && segments[0].summary.as_deref() == Some("planning a trip") - && segments[0].turn_count == 2 - ), - "the segment arrives whole: {:?}", - page.records - ); -} diff --git a/crates/tinymemory-tools/Cargo.toml b/crates/tinymemory-tools/Cargo.toml deleted file mode 100644 index 3984b0fb..00000000 --- a/crates/tinymemory-tools/Cargo.toml +++ /dev/null @@ -1,38 +0,0 @@ -[package] -name = "tinymemory-tools" -publish = false -version = "0.1.0" -edition = "2021" -rust-version = "1.96" -license = "GPL-3.0-only" -description = "Memory agent tools (tree retrieval, raw search, hybrid/vector search, tool-scoped rules) over any TinyMemory provider, behind a host seam" -repository = "https://github.com/tinyhumansai/tinymemory" - -# Tools are `tinytools::Tool`s, so this is the one crate in the workspace that -# depends on tinytools. By git rev because it is not published; a host that -# vendors tinytools (OpenHuman, through tinyagents) patches it to its checkout -# so there is exactly one `Tool` trait: -# -# [patch."https://github.com/tinyhumansai/tinytools"] -# tinytools = { path = "/crates/tinytools" } -[dependencies] -tinymemory-api = { path = "../tinymemory-api" } -tinytools = { git = "https://github.com/tinyhumansai/tinytools", rev = "d92c4484077fbe5a6d1f050b1c54ca20e2304833" } -async-trait = "0.1" -anyhow = "1" -chrono = { version = "0.4", features = ["serde"] } -log = "0.4" -serde = { version = "1", features = ["derive"] } -serde_json = "1" -# Cosine similarity and MMR for the vector search tool. -tinyinference-embeddings = "0.3" - -[dev-dependencies] -tinymemory-conformance = { path = "../tinymemory-conformance" } -tokio = { version = "1", features = ["macros", "rt"] } - -[lints.rust] -unsafe_code = "forbid" - -[lints.clippy] -all = { level = "warn", priority = -1 } diff --git a/crates/tinymemory-tools/src/host.rs b/crates/tinymemory-tools/src/host.rs deleted file mode 100644 index d47a01a4..00000000 --- a/crates/tinymemory-tools/src/host.rs +++ /dev/null @@ -1,51 +0,0 @@ -//! The seam between the memory agent tools and the host that runs them. -//! -//! The tools are generic over a [`MemoryToolHost`]: everything they need that is -//! not a pure function of their arguments comes through it. That is the guarded -//! memory driver for this call, the per-turn source allowlist, the embedding -//! model for query vectors, and the one write path (`ingest_document`) that -//! lives in the host's own tree-ingest code. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::provider::MemoryProvider; -use tinytools::ToolResult; - -/// Embeds a query for similarity search. -#[async_trait] -pub trait QueryEmbedder: Send + Sync { - /// Embed one text. The error is the provider's message. - async fn embed_one(&self, text: &str) -> Result, String>; - - /// Stable embedding-space identity used to select stored vectors. - fn signature(&self) -> String; -} - -/// What a host supplies to run the memory agent tools. -/// -/// `Clone` because the consolidated `memory_tree` dispatcher builds the -/// per-mode tools from its own host. -#[async_trait] -pub trait MemoryToolHost: Clone + Send + Sync + 'static { - /// The **guarded** memory driver for this call. - /// - /// Guarded, because the host's policy (tier, source scope, taint, budgets) - /// runs inside it; every retrieval the tools make passes `None` for its - /// scope and relies on that. The error is a caller-facing message; the tools - /// prefix it with their name. - async fn provider(&self) -> Result, String>; - - /// Whether a chunk carrying `tags` from `source_id` may be read under the - /// ambient per-turn source allowlist. Chunks outside any memory source - /// always pass. - fn chunk_source_allowed(&self, tags: &[String], source_id: &str) -> bool; - - /// The embedding model for query vectors. The error is the host's full - /// message (for example `load config failed: ...`). - async fn embedder(&self) -> Result, String>; - - /// The `memory_tree` tool's `ingest_document` mode: write a document into - /// the tree. The host owns the write (its config, workspace and RPC layer). - async fn ingest_document(&self, args: serde_json::Value) -> anyhow::Result; -} diff --git a/crates/tinymemory-tools/src/lib.rs b/crates/tinymemory-tools/src/lib.rs deleted file mode 100644 index 0be15da7..00000000 --- a/crates/tinymemory-tools/src/lib.rs +++ /dev/null @@ -1,32 +0,0 @@ -//! `tinymemory-tools` — the memory agent tools: retrieval over the summary tree, -//! raw chunk and entity search, hybrid and vector search, and tool-scoped -//! memory rules. -//! -//! Every tool is a [`tinytools::Tool`] generic over a [`MemoryToolHost`]. The -//! host supplies the guarded [`tinymemory_api::provider::MemoryProvider`] for a -//! call, the per-turn source allowlist and the query embedder; the tools own -//! their names, schemas, argument validation and output shapes, which are wire -//! contracts with the model and with saved transcripts. -//! -//! What is deliberately not here: the tools that mutate memory under the host's -//! security policy (`memory_store`, `memory_forget`, the consolidated `memory` -//! tool), the goals tool (its validation is host policy by the goals family's -//! own contract), and the tree `ingest_document` write, which reaches the -//! host's ingest path through [`MemoryToolHost::ingest_document`]. - -pub mod host; -pub mod query; -pub mod raw_store; -pub mod requests; -pub mod search; -pub mod tool_memory; - -pub use host::{MemoryToolHost, QueryEmbedder}; - -#[cfg(test)] -mod test_host; - -/// What a tool says when the bound driver serves no tool-memory family. Shared -/// by the `memory_tools_*` tools and the host's RPC handlers for the same -/// calls. -pub const NO_TOOL_MEMORY: &str = "memory driver does not support the tool_memory family"; diff --git a/crates/tinymemory-tools/src/query/backend.rs b/crates/tinymemory-tools/src/query/backend.rs deleted file mode 100644 index 2786771d..00000000 --- a/crates/tinymemory-tools/src/query/backend.rs +++ /dev/null @@ -1,117 +0,0 @@ -//! High-level memory query backend. -//! -//! This module is the orchestration-facing read surface over the summary tree. -//! -//! # Everything here goes through the bound driver -//! -//! These were direct calls into `tinymemory_core::tree::retrieval`, which -//! opened the workspace store in this process. They now resolve the guarded -//! driver and use the `MemoryRetrieval` family, so the loaded module is the -//! only reader — see `docs/specs/2026-08-13-memory-module-port.md` §2.1. -//! -//! `None` is passed for every `scope` argument, and that is not "unrestricted": -//! the guard intersects it with the ambient per-turn allowlist before the call -//! reaches the driver, so naming a scope here could only ever narrow what the -//! turn may see. - -use std::sync::Arc; - -use anyhow::Result; - -use crate::MemoryToolHost; - -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::provider::{ - MemoryProvider, RetrievalHit, RetrievalResponse, SourceRetrievalQuery, -}; - -/// The retrieval family on the active driver, or a caller-facing error. -async fn retrieval(host: &H) -> Result> { - let guard = host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory query: {e}"))?; - if guard.as_retrieval().is_none() { - return Err(anyhow::anyhow!( - "memory query: memory driver does not support the retrieval family" - )); - } - Ok(guard) -} - -/// Query the per-source summary trees. The global (time-axis) and topic -/// (subject-axis) trees were removed; source trees plus the entity index are -/// the substrate, so this is the only remaining tree-query backend. -pub async fn query_source_scope( - host: &H, - scope: Option<&str>, - time_window_days: Option, - query: Option<&str>, - limit: usize, -) -> Result { - let guard = retrieval(host).await?; - let request = SourceRetrievalQuery { - source_id: scope.map(str::to_string), - source_kind: None, - time_window_days, - query: query.map(str::to_string), - limit, - }; - Ok(guard - .as_retrieval() - .expect("checked above") - .retrieve_source(&request, None) - .await?) -} - -pub async fn query_source_kind( - host: &H, - source_kind: Option, - time_window_days: Option, - query: Option<&str>, - limit: usize, -) -> Result { - let guard = retrieval(host).await?; - let request = SourceRetrievalQuery { - source_id: None, - source_kind, - time_window_days, - query: query.map(str::to_string), - limit, - }; - Ok(guard - .as_retrieval() - .expect("checked above") - .retrieve_source(&request, None) - .await?) -} - -pub async fn drill_down( - host: &H, - node_id: &str, - max_depth: u32, - query: Option<&str>, - limit: Option, -) -> Result> { - let guard = retrieval(host).await?; - Ok(guard - .as_retrieval() - .expect("checked above") - // `None` here is not "unrestricted": the guard resolves the ambient - // task-local scope for a caller that names none, and forwards it - // explicitly. This is host-side code, so the task-local is present. - .retrieve_children(node_id, max_depth, query, limit, None) - .await?) -} - -pub async fn fetch_leaves( - host: &H, - chunk_ids: &[String], -) -> Result> { - let guard = retrieval(host).await?; - Ok(guard - .as_retrieval() - .expect("checked above") - .retrieve_leaves(chunk_ids, None) - .await?) -} diff --git a/crates/tinymemory-tools/src/query/cover_window.rs b/crates/tinymemory-tools/src/query/cover_window.rs deleted file mode 100644 index f3ad700c..00000000 --- a/crates/tinymemory-tools/src/query/cover_window.rs +++ /dev/null @@ -1,140 +0,0 @@ -use crate::requests::CoverWindowRequest; -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::provider::CoverWindowQuery; -use tinytools::{Tool, ToolResult}; - -/// Agent-facing wrapper for the windowed minimum-cover retrieval. Returns the -/// smallest set of nodes (summaries + raw chunks) covering all memory in -/// `[since_ms, until_ms]`. Built for time-bounded recaps like the morning -/// brief's "last 24h" — see `memory_tree::retrieval::cover`. -pub struct MemoryTreeCoverWindowTool { - host: H, -} - -impl MemoryTreeCoverWindowTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeCoverWindowTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeCoverWindowTool { - fn name(&self) -> &str { - "memory_tree_cover_window" - } - - fn description(&self) -> &str { - "Return the MINIMUM set of memory nodes covering a time window \ - [since_ms, until_ms] (epoch-milliseconds): condensed summaries where a \ - whole stretch is in-window, raw recent chunks otherwise. Grouped by \ - source, ordered oldest→newest. Use for time-bounded recaps (e.g. a \ - last-24h morning brief) instead of `query_source` (which is all-time)." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "since_ms": { - "type": "integer", - "description": "Inclusive window start, epoch-milliseconds." - }, - "until_ms": { - "type": "integer", - "description": "Inclusive window end, epoch-milliseconds." - }, - "source_id": { - "type": "string", - "description": "Exact source id (e.g. `slack:#eng`, `gmail:abc`)." - }, - "source_kind": { - "type": "string", - "enum": ["chat", "email", "document"], - "description": "Source kind filter when no exact id is known." - }, - "limit": { - "type": "integer", - "minimum": 0, - "description": "Max hits to return (default 200)." - } - }, - "required": ["since_ms", "until_ms"] - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - log::debug!("[tool][memory_tree] cover_window invoked"); - let req: CoverWindowRequest = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tree_cover_window: {e}"))?; - // Correlation fields only — source_id can carry PII, so log its presence, - // not its value. - log::debug!( - "[tool][memory_tree] cover_window parsed since_ms={} until_ms={} has_source_id={} has_source_kind={} has_limit={}", - req.since_ms, - req.until_ms, - req.source_id.is_some(), - req.source_kind.is_some(), - req.limit.is_some() - ); - // Validate arguments before touching config/disk — `SourceKind::parse` - // is pure, so a bad `source_kind` must fail with the parse error - // regardless of workspace state. - let source_kind = match req.source_kind.as_deref() { - Some(s) => { - log::trace!("[tool][memory_tree] cover_window parse_source_kind"); - Some( - SourceKind::parse(s) - .map_err(|e| anyhow::anyhow!("memory_tree_cover_window: {e}"))?, - ) - } - None => None, - }; - log::trace!( - "[tool][memory_tree] cover_window dispatch limit={}", - req.limit.unwrap_or(0) - ); - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_tree_cover_window: {e}"))?; - let window = CoverWindowQuery { - since_ms: req.since_ms, - until_ms: req.until_ms, - source_id: req.source_id.clone(), - source_kind, - limit: req.limit, - }; - let resp = guard - .as_retrieval() - .ok_or_else(|| { - anyhow::anyhow!( - "memory_tree_cover_window: memory driver does not support the retrieval family" - ) - })? - .cover_window(&window, None) - .await - .map_err(|e| anyhow::anyhow!("memory_tree_cover_window: {e}"))?; - log::debug!( - "[tool][memory_tree] cover_window returning hits={} total={}", - resp.hits.len(), - resp.total - ); - let json = serde_json::to_string(&resp)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "cover_window_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/cover_window_tests.rs b/crates/tinymemory-tools/src/query/cover_window_tests.rs deleted file mode 100644 index 53b24d3a..00000000 --- a/crates/tinymemory-tools/src/query/cover_window_tests.rs +++ /dev/null @@ -1,36 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_requires_window_bounds() { - let schema = MemoryTreeCoverWindowTool::new(NoHost).parameters_schema(); - let required = schema.get("required").and_then(|r| r.as_array()).unwrap(); - assert!(required.iter().any(|v| v.as_str() == Some("since_ms"))); - assert!(required.iter().any(|v| v.as_str() == Some("until_ms"))); -} - -#[tokio::test] -async fn execute_rejects_missing_window_bounds() { - let err = MemoryTreeCoverWindowTool::new(NoHost) - .execute(json!({ "source_kind": "chat" })) - .await - .expect_err("missing since_ms/until_ms should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_cover_window")); -} - -#[tokio::test] -async fn execute_rejects_invalid_source_kind() { - let err = MemoryTreeCoverWindowTool::new(NoHost) - .execute(json!({ "since_ms": 0, "until_ms": 1, "source_kind": "not-real" })) - .await - .expect_err("invalid source kind should fail"); - let msg = err.to_string(); - assert!( - msg.contains("memory_tree_cover_window:") && !msg.contains("load config failed"), - "expected a source-kind parse error, got: {msg}" - ); -} diff --git a/crates/tinymemory-tools/src/query/drill_down.rs b/crates/tinymemory-tools/src/query/drill_down.rs deleted file mode 100644 index 35081c38..00000000 --- a/crates/tinymemory-tools/src/query/drill_down.rs +++ /dev/null @@ -1,94 +0,0 @@ -use super::backend; -use crate::requests::DrillDownRequest; -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinytools::{Tool, ToolResult}; - -pub struct MemoryTreeDrillDownTool { - host: H, -} - -impl MemoryTreeDrillDownTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeDrillDownTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeDrillDownTool { - fn name(&self) -> &str { - "memory_tree_drill_down" - } - - fn description(&self) -> &str { - "Walk a summary node's children one step (or more if `max_depth > \ - 1`). Returns leaf chunks for an L1 summary, or lower-level \ - summaries for L2+. Use this when a `query_*` summary is too coarse \ - and you want to expand it. Pass `query` to rerank children by \ - cosine similarity." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "node_id": { - "type": "string", - "description": "Id of the summary (or leaf) to expand." - }, - "max_depth": { - "type": "integer", - "minimum": 1, - "description": "How many levels down to walk (default 1)." - }, - "query": { - "type": "string", - "description": "Optional natural-language query — when set, children are reranked by cosine similarity." - }, - "limit": { - "type": "integer", - "minimum": 0, - "description": "Optional cap on returned hits, applied after rerank." - } - }, - "required": ["node_id"] - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - log::debug!("[tool][memory_tree] drill_down invoked"); - let req: DrillDownRequest = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tree_drill_down: {e}"))?; - if matches!(req.max_depth, Some(0)) { - return Err(anyhow::anyhow!( - "memory_tree_drill_down: max_depth must be >= 1" - )); - } - let hits = backend::drill_down( - &self.host, - &req.node_id, - req.max_depth.unwrap_or(1), - req.query.as_deref(), - req.limit, - ) - .await?; - log::debug!( - "[tool][memory_tree] drill_down returning hits={}", - hits.len() - ); - let json = serde_json::to_string(&hits)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "drill_down_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/drill_down_tests.rs b/crates/tinymemory-tools/src/query/drill_down_tests.rs deleted file mode 100644 index 6a24829d..00000000 --- a/crates/tinymemory-tools/src/query/drill_down_tests.rs +++ /dev/null @@ -1,52 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_requires_node_id() { - let tool = MemoryTreeDrillDownTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["required"], json!(["node_id"])); - assert_eq!(schema["properties"]["max_depth"]["minimum"], 1); -} - -#[test] -fn drill_down_request_deserializes_optional_fields() { - let req: DrillDownRequest = serde_json::from_value(json!({ - "node_id": "summary-1", - "max_depth": 2, - "query": "deployment blockers", - "limit": 7 - })) - .unwrap(); - assert_eq!(req.node_id, "summary-1"); - assert_eq!(req.max_depth, Some(2)); - assert_eq!(req.query.as_deref(), Some("deployment blockers")); - assert_eq!(req.limit, Some(7)); -} - -#[tokio::test] -async fn execute_rejects_missing_node_id() { - let tool = MemoryTreeDrillDownTool::new(NoHost); - let err = tool - .execute(json!({})) - .await - .expect_err("missing node_id should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_drill_down")); -} - -#[tokio::test] -async fn execute_rejects_zero_max_depth() { - let tool = MemoryTreeDrillDownTool::new(NoHost); - let err = tool - .execute(json!({ - "node_id": "summary-1", - "max_depth": 0 - })) - .await - .expect_err("max_depth=0 should fail at tool boundary"); - assert!(err.to_string().contains("max_depth must be >= 1")); -} diff --git a/crates/tinymemory-tools/src/query/fast_walk.rs b/crates/tinymemory-tools/src/query/fast_walk.rs deleted file mode 100644 index 70fd508d..00000000 --- a/crates/tinymemory-tools/src/query/fast_walk.rs +++ /dev/null @@ -1,80 +0,0 @@ -//! Deterministic replacement for the former agentic `walk` / `smart_walk` -//! tool modes. -//! -//! Both modes now resolve to [`fast_retrieve`] — the E2GraphRAG, LLM-free -//! retriever. It returns a structured [`QueryResponse`] of ranked evidence -//! (no synthesized prose); a higher-level context agent composes the answer. - -use crate::MemoryToolHost; -use tinymemory_api::provider::FastRetrieveQuery; -use tinytools::ToolResult; - -/// Parse the shared `memory_tree` args and run deterministic retrieval. -/// Accepts `query` (required), `limit`, `time_window_days`, and `max_hops`. -pub async fn run_fast_walk( - host: &H, - args: serde_json::Value, -) -> anyhow::Result { - let query = args - .get("query") - .and_then(|v| v.as_str()) - .unwrap_or("") - .to_string(); - if query.trim().is_empty() { - return Err(anyhow::anyhow!("memory_tree walk: `query` is required")); - } - - let limit = args - .get("limit") - .and_then(|v| v.as_u64()) - .map(|n| n as usize) - .unwrap_or(10); - let time_window_days = args - .get("time_window_days") - .and_then(|v| v.as_u64()) - .map(|n| n as u32); - let max_hops = args - .get("max_hops") - .and_then(|v| v.as_u64()) - .map(|n| n as u32) - .unwrap_or(2); - - log::debug!( - "[tool][memory_tree] walk (deterministic) query_len={} limit={} max_hops={} window={:?}", - query.len(), - limit, - max_hops, - time_window_days - ); - - // Routed through the bound driver. `None` for the scope is not - // "unrestricted": the guard intersects it with the ambient per-turn - // allowlist, so the source gate still applies. - let guard = host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_tree walk: {e}"))?; - let opts = FastRetrieveQuery { - limit, - max_hops, - time_window_days, - }; - let resp = guard - .as_retrieval() - .ok_or_else(|| { - anyhow::anyhow!("memory_tree walk: memory driver does not support the retrieval family") - })? - .fast_retrieve(&query, opts, None) - .await?; - log::debug!( - "[tool][memory_tree] walk returning hits={} total={}", - resp.hits.len(), - resp.total - ); - let json = serde_json::to_string(&resp)?; - Ok(ToolResult::success(json)) -} - -#[cfg(test)] -#[path = "fast_walk_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/fast_walk_tests.rs b/crates/tinymemory-tools/src/query/fast_walk_tests.rs deleted file mode 100644 index c0bb945a..00000000 --- a/crates/tinymemory-tools/src/query/fast_walk_tests.rs +++ /dev/null @@ -1,17 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; - -#[tokio::test] -async fn missing_query_errors() { - let err = run_fast_walk(&NoHost, json!({})).await.unwrap_err(); - assert!(err.to_string().contains("`query` is required")); -} - -#[tokio::test] -async fn blank_query_errors() { - let err = run_fast_walk(&NoHost, json!({"query": " "})) - .await - .unwrap_err(); - assert!(err.to_string().contains("`query` is required")); -} diff --git a/crates/tinymemory-tools/src/query/fetch_leaves.rs b/crates/tinymemory-tools/src/query/fetch_leaves.rs deleted file mode 100644 index 224264ed..00000000 --- a/crates/tinymemory-tools/src/query/fetch_leaves.rs +++ /dev/null @@ -1,84 +0,0 @@ -use super::backend; -use crate::requests::FetchLeavesRequest; -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinytools::{Tool, ToolResult}; - -/// Hard cap on `chunk_ids` enforced at the tool boundary so the tool's -/// behaviour matches the schema description. The retrieval RPC also -/// truncates internally; we mirror that here so excess ids are dropped -/// rather than silently passed through. -const MAX_CHUNK_IDS_PER_CALL: usize = 20; - -pub struct MemoryTreeFetchLeavesTool { - host: H, -} - -impl MemoryTreeFetchLeavesTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeFetchLeavesTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeFetchLeavesTool { - fn name(&self) -> &str { - "memory_tree_fetch_leaves" - } - - fn description(&self) -> &str { - "Batch-fetch raw chunk rows by id (max 20 per call). Use this when \ - you need verbatim content for a citation — the `content` and \ - `source_ref` fields on each hit are the authoritative quote source." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "chunk_ids": { - "type": "array", - "items": {"type": "string"}, - "description": "Chunk ids to hydrate. Capped at 20 per call." - } - }, - "required": ["chunk_ids"] - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let req: FetchLeavesRequest = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tree_fetch_leaves: {e}"))?; - log::debug!( - "[rpc][memory_tree] fetch_leaves invoked requested_ids={}", - req.chunk_ids.len() - ); - let take = req.chunk_ids.len().min(MAX_CHUNK_IDS_PER_CALL); - if req.chunk_ids.len() > MAX_CHUNK_IDS_PER_CALL { - log::debug!( - "[rpc][memory_tree] fetch_leaves truncating requested_ids={} truncated_to={}", - req.chunk_ids.len(), - MAX_CHUNK_IDS_PER_CALL - ); - } - let hits = backend::fetch_leaves(&self.host, &req.chunk_ids[..take]).await?; - log::debug!( - "[rpc][memory_tree] fetch_leaves completed hits={}", - hits.len() - ); - let json = serde_json::to_string(&hits)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "fetch_leaves_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/fetch_leaves_tests.rs b/crates/tinymemory-tools/src/query/fetch_leaves_tests.rs deleted file mode 100644 index 11f35f06..00000000 --- a/crates/tinymemory-tools/src/query/fetch_leaves_tests.rs +++ /dev/null @@ -1,51 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_requires_chunk_ids() { - let tool = MemoryTreeFetchLeavesTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["required"], json!(["chunk_ids"])); - assert_eq!(schema["properties"]["chunk_ids"]["type"], "array"); -} - -#[test] -fn max_chunk_ids_per_call_matches_description() { - assert_eq!(MAX_CHUNK_IDS_PER_CALL, 20); -} - -#[test] -fn request_slice_is_truncated_to_cap() { - let ids: Vec = (0..25).map(|i| format!("chunk-{i}")).collect(); - let take = ids.len().min(MAX_CHUNK_IDS_PER_CALL); - assert_eq!(take, 20); - assert_eq!(ids[..take].len(), 20); - assert_eq!(ids[..take].first().map(String::as_str), Some("chunk-0")); - assert_eq!(ids[..take].last().map(String::as_str), Some("chunk-19")); -} - -#[tokio::test] -async fn execute_rejects_missing_chunk_ids() { - let tool = MemoryTreeFetchLeavesTool::new(NoHost); - let err = tool - .execute(json!({})) - .await - .expect_err("missing chunk_ids should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_fetch_leaves")); -} - -#[tokio::test] -async fn execute_rejects_wrong_type_for_chunk_ids() { - let tool = MemoryTreeFetchLeavesTool::new(NoHost); - let err = tool - .execute(json!({"chunk_ids": "not-an-array"})) - .await - .expect_err("wrong chunk_ids type should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_fetch_leaves")); -} diff --git a/crates/tinymemory-tools/src/query/mod.rs b/crates/tinymemory-tools/src/query/mod.rs deleted file mode 100644 index 14f9d814..00000000 --- a/crates/tinymemory-tools/src/query/mod.rs +++ /dev/null @@ -1,208 +0,0 @@ -//! Consolidated memory query tool — dispatches to the correct memory-tree -//! retrieval primitive based on the `mode` argument. -//! -//! The individual per-mode structs are still exported for callers that need -//! them directly (`ingest_document` is the host's: it writes through the -//! host's own tree-ingest path). The consolidated [`MemoryQueryTool`] is -//! the recommended single entry point for the `memory` orchestration layer. - -mod backend; -mod cover_window; -mod drill_down; -mod fast_walk; -mod fetch_leaves; -mod query_source; -mod search_entities; - -// Re-export individual tool types for callers that need them directly -// (e.g. tool registration in ops.rs). -pub use cover_window::MemoryTreeCoverWindowTool; -pub use drill_down::MemoryTreeDrillDownTool; -pub use fetch_leaves::MemoryTreeFetchLeavesTool; -pub use query_source::MemoryTreeQuerySourceTool; -pub use search_entities::MemoryTreeSearchEntitiesTool; -pub use MemoryTreeTool as MemoryQueryTool; - -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinytools::{Tool, ToolResult}; - -/// Single multi-mode tool that consolidates all six memory-tree retrieval -/// primitives behind one LLM-facing entry. The `mode` field routes to the -/// appropriate underlying implementation. -pub struct MemoryTreeTool { - host: H, -} - -impl MemoryTreeTool { - /// The dispatcher over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeTool { - fn name(&self) -> &str { - "memory_tree" - } - - fn description(&self) -> &str { - "Query the user's ingested email/chat/document memory tree. \ - Set `mode` to one of: `search_entities` (resolve a name to a \ - canonical id — call first when the user mentions someone by name), \ - `query_source` (filter by source type + time window), \ - `drill_down` (expand a coarse summary one level), \ - `cover_window` (minimum node set covering a time window [since_ms, until_ms] — use for last-24h / time-bounded recaps), \ - `fetch_leaves` (pull raw chunks for citation), `ingest_document` (write a document into the tree for future retrieval), \ - `walk` / `smart_walk` (deterministic E2GraphRAG retrieval — extracts query entities, routes between \ - entity-graph (local) and dense-summary (global) search with no LLM, and returns ranked evidence \ - hits for a natural-language query)." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "mode": { - "type": "string", - "enum": ["search_entities", "query_source", - "drill_down", "cover_window", "fetch_leaves", "ingest_document", "walk", - "smart_walk"], - "description": "Which operation to run (retrieval or write)." - }, - // cover_window params (epoch-milliseconds) - "since_ms": { - "type": "integer", - "description": "cover_window: inclusive window start, epoch-milliseconds." - }, - "until_ms": { - "type": "integer", - "description": "cover_window: inclusive window end, epoch-milliseconds." - }, - // search_entities params - "query": { - "type": "string", - "description": "search_entities: substring to match. query_source: semantic rerank query (optional). walk: natural-language question to answer by walking the memory tree." - }, - "kinds": { - "type": "array", - "items": {"type": "string"}, - "description": "search_entities: optional entity kind filter (email, url, handle, person, ...)." - }, - // query_source params - "source_kind": { - "type": "string", - "description": "query_source: source type to filter (chat, email, document, ...)." - }, - "time_window_days": { - "type": "integer", - "description": "query_source / walk / smart_walk: look-back window in days (applied to the dense/global branch for walk)." - }, - // walk / smart_walk params - "max_hops": { - "type": "integer", - "description": "walk / smart_walk: entity-graph relatedness hop threshold for E2GraphRAG routing (default 2, capped at 4)." - }, - // drill_down params - "node_id": { - "type": "string", - "description": "drill_down: id of the summary node to expand." - }, - "max_depth": { - "type": "integer", - "description": "drill_down: how many levels to expand (default 1, max 3)." - }, - // fetch_leaves params - // ingest_document params - "title": { - "type": "string", - "description": "ingest_document: document title." - }, - "body": { - "type": "string", - "description": "ingest_document: document body (markdown or plain text)." - }, - "source_id": { - "type": "string", - "description": "ingest_document / query_source: stable source identifier. For ingest, re-ingesting same id replaces old chunks." - }, - "provider": { - "type": "string", - "description": "ingest_document: source provider (e.g. github, web, root_docs). Defaults to agent." - }, - "source_ref": { - "type": "string", - "description": "ingest_document: optional URL back to original source." - }, - "chunk_ids": { - "type": "array", - "items": {"type": "string"}, - "description": "fetch_leaves: list of chunk ids to pull." - }, - // shared - "limit": { - "type": "integer", - "description": "Max results (default varies by mode)." - } - }, - "required": ["mode"] - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let mode = args - .get("mode") - .and_then(|v| v.as_str()) - .ok_or_else(|| anyhow::anyhow!("memory_tree: `mode` is required"))?; - log::debug!("[tool][memory_tree] mode={mode}"); - match mode { - "search_entities" => { - MemoryTreeSearchEntitiesTool::new(self.host.clone()) - .execute(args) - .await - } - "query_source" => { - MemoryTreeQuerySourceTool::new(self.host.clone()) - .execute(args) - .await - } - "drill_down" => { - MemoryTreeDrillDownTool::new(self.host.clone()) - .execute(args) - .await - } - "cover_window" => { - MemoryTreeCoverWindowTool::new(self.host.clone()) - .execute(args) - .await - } - "fetch_leaves" => { - MemoryTreeFetchLeavesTool::new(self.host.clone()) - .execute(args) - .await - } - // A write, through the host's own tree-ingest path (its config, - // workspace and RPC layer), so the host supplies it. - "ingest_document" => self.host.ingest_document(args).await, - "walk" | "smart_walk" => fast_walk::run_fast_walk(&self.host, args).await, - other => { - log::debug!("[tool][memory_tree] unknown_mode mode={other}"); - Err(anyhow::anyhow!( - "memory_tree: unknown mode `{other}`. Valid: search_entities, query_source, drill_down, cover_window, fetch_leaves, ingest_document, walk, smart_walk" - )) - } - } - } -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/mod_tests.rs b/crates/tinymemory-tools/src/query/mod_tests.rs deleted file mode 100644 index 1a1e9be4..00000000 --- a/crates/tinymemory-tools/src/query/mod_tests.rs +++ /dev/null @@ -1,73 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn memory_tree_tool_name_is_correct() { - assert_eq!(MemoryTreeTool::new(NoHost).name(), "memory_tree"); -} - -#[test] -fn memory_tree_schema_requires_mode() { - let schema = MemoryTreeTool::new(NoHost).parameters_schema(); - let required = schema.get("required").and_then(|r| r.as_array()).unwrap(); - assert!(required.iter().any(|v| v.as_str() == Some("mode"))); -} - -#[test] -fn memory_tree_schema_mode_enum_has_all_modes() { - let schema = MemoryTreeTool::new(NoHost).parameters_schema(); - let modes: Vec<&str> = schema - .get("properties") - .unwrap() - .get("mode") - .unwrap() - .get("enum") - .unwrap() - .as_array() - .unwrap() - .iter() - .filter_map(|v| v.as_str()) - .collect(); - assert!(modes.contains(&"search_entities")); - assert!(modes.contains(&"query_source")); - assert!(modes.contains(&"drill_down")); - assert!(modes.contains(&"cover_window")); - assert!(modes.contains(&"fetch_leaves")); - assert!(modes.contains(&"ingest_document")); - assert!(modes.contains(&"walk")); - assert!(modes.contains(&"smart_walk")); - // Removed with the global/topic trees. - assert!(!modes.contains(&"query_topic")); - assert!(!modes.contains(&"query_global")); -} - -#[test] -fn memory_tree_schema_exposes_source_window_days() { - let schema = MemoryTreeTool::new(NoHost).parameters_schema(); - let properties = schema - .get("properties") - .and_then(|p| p.as_object()) - .unwrap(); - assert!(properties.contains_key("time_window_days")); -} - -#[tokio::test] -async fn memory_tree_unknown_mode_returns_error() { - let result = MemoryTreeTool::new(NoHost) - .execute(json!({"mode": "invalid_mode"})) - .await; - assert!(result.is_err()); - let msg = result.unwrap_err().to_string(); - assert!( - msg.contains("unknown mode"), - "Expected 'unknown mode' in: {msg}" - ); -} - -#[tokio::test] -async fn memory_tree_missing_mode_returns_error() { - let result = MemoryTreeTool::new(NoHost).execute(json!({})).await; - assert!(result.is_err()); -} diff --git a/crates/tinymemory-tools/src/query/query_source.rs b/crates/tinymemory-tools/src/query/query_source.rs deleted file mode 100644 index 6387024f..00000000 --- a/crates/tinymemory-tools/src/query/query_source.rs +++ /dev/null @@ -1,119 +0,0 @@ -use super::backend; -use crate::requests::QuerySourceRequest; -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinymemory_api::chunks::SourceKind; -use tinytools::{Tool, ToolResult}; - -pub struct MemoryTreeQuerySourceTool { - host: H, -} - -impl MemoryTreeQuerySourceTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeQuerySourceTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeQuerySourceTool { - fn name(&self) -> &str { - "memory_tree_query_source" - } - - fn description(&self) -> &str { - "Return summaries from per-source memory trees, optionally filtered \ - by `source_id` (exact), `source_kind` (chat/email/document) and/or \ - `time_window_days`. Use this for intents like \"in my email last \ - week...\" or \"summarise our slack #eng activity\". Newest-first \ - by default; pass `query` for semantic rerank." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "source_id": { - "type": "string", - "description": "Exact source id (e.g. `slack:#eng`, `gmail:abc`)." - }, - "source_kind": { - "type": "string", - "enum": ["chat", "email", "document"], - "description": "Source kind filter when no exact id is known." - }, - "time_window_days": { - "type": "integer", - "minimum": 0, - "description": "Only return summaries whose time range overlaps the last N days." - }, - "query": { - "type": "string", - "description": "Optional natural-language query for cosine-similarity rerank." - }, - "limit": { - "type": "integer", - "minimum": 0, - "description": "Max hits to return (default 10)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - log::debug!("[tool][memory_tree] query_source invoked"); - let req: QuerySourceRequest = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tree_query_source: {e}"))?; - // Validate arguments before touching config/disk — `SourceKind::parse` - // is pure, so a bad `source_kind` must fail with the parse error - // regardless of workspace state. - let source_kind = match req.source_kind.as_deref() { - Some(s) => Some( - SourceKind::parse(s) - .map_err(|e| anyhow::anyhow!("memory_tree_query_source: {e}"))?, - ), - None => None, - }; - let resp = match req.source_id.as_deref() { - Some(source_id) => { - backend::query_source_scope( - &self.host, - Some(source_id), - req.time_window_days, - req.query.as_deref(), - req.limit.unwrap_or(10), - ) - .await? - } - None => { - backend::query_source_kind( - &self.host, - source_kind, - req.time_window_days, - req.query.as_deref(), - req.limit.unwrap_or(10), - ) - .await? - } - }; - log::debug!( - "[tool][memory_tree] query_source returning hits={} total={}", - resp.hits.len(), - resp.total - ); - let json = serde_json::to_string(&resp)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "query_source_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/query_source_tests.rs b/crates/tinymemory-tools/src/query/query_source_tests.rs deleted file mode 100644 index f99f0d6e..00000000 --- a/crates/tinymemory-tools/src/query/query_source_tests.rs +++ /dev/null @@ -1,46 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_exposes_supported_source_filters() { - let tool = MemoryTreeQuerySourceTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["type"], "object"); - assert_eq!( - schema["properties"]["source_kind"]["enum"], - json!(["chat", "email", "document"]) - ); - assert_eq!(schema["properties"]["time_window_days"]["minimum"], 0); -} - -#[tokio::test] -async fn execute_rejects_invalid_source_kind() { - let tool = MemoryTreeQuerySourceTool::new(NoHost); - let err = tool - .execute(json!({ - "source_kind": "not-real" - })) - .await - .expect_err("invalid source kind should fail"); - let msg = err.to_string(); - assert!( - msg.contains("memory_tree_query_source:") && !msg.contains("load config failed"), - "expected a source-kind parse error, got: {msg}" - ); -} - -#[tokio::test] -async fn execute_rejects_wrong_type_for_limit() { - let tool = MemoryTreeQuerySourceTool::new(NoHost); - let err = tool - .execute(json!({ - "limit": "five" - })) - .await - .expect_err("wrong limit type should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_query_source")); -} diff --git a/crates/tinymemory-tools/src/query/search_entities.rs b/crates/tinymemory-tools/src/query/search_entities.rs deleted file mode 100644 index ba8b6d35..00000000 --- a/crates/tinymemory-tools/src/query/search_entities.rs +++ /dev/null @@ -1,115 +0,0 @@ -use crate::requests::SearchEntitiesRequest; -use crate::MemoryToolHost; -use async_trait::async_trait; -use serde_json::json; -use tinytools::{Tool, ToolResult}; - -pub struct MemoryTreeSearchEntitiesTool { - host: H, -} - -impl MemoryTreeSearchEntitiesTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryTreeSearchEntitiesTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryTreeSearchEntitiesTool { - fn name(&self) -> &str { - "memory_tree_search_entities" - } - - fn description(&self) -> &str { - "Free-text LIKE search over the entity index — resolve a name or \ - handle to a canonical id (e.g. \"alice\" -> \ - `email:alice@example.com`). ALWAYS call this first when the user \ - mentions someone by name before a `memory_tree` retrieval \ - (`query_source` / `smart_walk` / `walk`) keyed on that id." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "query": { - "type": "string", - "description": "Substring to match (case-insensitive)." - }, - "kinds": { - "type": "array", - "items": { - "type": "string", - "enum": [ - "email", "url", "handle", "hashtag", "person", - "organization", "location", "event", "product", - "misc", "topic" - ] - }, - "description": "Optional kind filter — restrict to these entity kinds only." - }, - "limit": { - "type": "integer", - "minimum": 0, - "description": "Max matches (default 5, clamped to 100)." - } - }, - "required": ["query"] - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - log::debug!("[tool][memory_tree] search_entities invoked"); - let req: SearchEntitiesRequest = serde_json::from_value(args).map_err(|e| { - anyhow::anyhow!("invalid arguments for memory_tree_search_entities: {e}") - })?; - // `kinds` is **not** validated here any more, and that is a deliberate - // move rather than an omission. - // - // Entity kinds are an open vocabulary on the wire (see - // `memory::api::provider::retrieval`): the engine's own `EntityKind` is - // `#[non_exhaustive]` and has grown twice, so a closed host-side copy - // would either reject a kind the engine understands or drift silently - // out of date. The driver owns the vocabulary and rejects an unknown - // kind with `Invalid`. - // - // The cost is real and worth naming: a bad `kinds` value used to fail - // without a workspace, and now needs a bound driver to fail. The - // alternative — duplicating an open vocabulary host-side — is the - // failure mode this contract was shaped to avoid. - let limit = req.limit.unwrap_or(5).min(100); - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_tree_search_entities: {e}"))?; - let matches = guard - .as_retrieval() - .ok_or_else(|| { - anyhow::anyhow!( - "memory_tree_search_entities: memory driver does not support the \ - retrieval family" - ) - })? - .search_entities(&req.query, req.kinds.as_deref(), limit) - .await - .map_err(|e| anyhow::anyhow!("memory_tree_search_entities: {e}"))?; - log::debug!( - "[tool][memory_tree] search_entities returning matches={}", - matches.len() - ); - let json = serde_json::to_string(&matches)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "search_entities_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/query/search_entities_tests.rs b/crates/tinymemory-tools/src/query/search_entities_tests.rs deleted file mode 100644 index 48920fec..00000000 --- a/crates/tinymemory-tools/src/query/search_entities_tests.rs +++ /dev/null @@ -1,39 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_requires_query() { - let tool = MemoryTreeSearchEntitiesTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["required"], json!(["query"])); - assert!(schema["properties"]["limit"]["description"].is_string()); -} - -#[test] -fn kind_enum_contains_expected_memory_entity_kinds() { - let tool = MemoryTreeSearchEntitiesTool::new(NoHost); - let schema = tool.parameters_schema(); - let kinds = schema["properties"]["kinds"]["items"]["enum"] - .as_array() - .unwrap(); - for required in ["email", "person", "organization", "topic"] { - assert!( - kinds.iter().any(|v| v == required), - "missing kind {required}" - ); - } -} - -#[tokio::test] -async fn execute_rejects_missing_query() { - let tool = MemoryTreeSearchEntitiesTool::new(NoHost); - let err = tool - .execute(json!({})) - .await - .expect_err("missing query should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tree_search_entities")); -} diff --git a/crates/tinymemory-tools/src/raw_store/kinds.rs b/crates/tinymemory-tools/src/raw_store/kinds.rs deleted file mode 100644 index d1cb808c..00000000 --- a/crates/tinymemory-tools/src/raw_store/kinds.rs +++ /dev/null @@ -1,82 +0,0 @@ -//! `memory_store_kinds` — introspection. Enumerate every storage shape the -//! bound driver persists, so an agent can plan a fan-out without hard-coding. -//! -//! The catalog comes from the driver rather than from a compiled-in list: it is -//! the engine's own vocabulary, and a host-side copy drifts. This one had — -//! the description below used to advertise `content`, `document` and `graph`, -//! none of which exist, while omitting `raw` and `entity`, which do. - -use async_trait::async_trait; -use serde_json::{json, Value}; - -use crate::MemoryToolHost; -use tinytools::{Tool, ToolExposure, ToolResult}; - -pub struct MemoryStoreKindsTool { - host: H, -} - -impl MemoryStoreKindsTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryStoreKindsTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[async_trait] -impl Tool for MemoryStoreKindsTool { - /// Superseded by the `memory` tool, which dispatches every memory - /// operation on one `action` field. Kept registered and dispatchable so a - /// replayed transcript or a saved skill naming `memory_*` keeps working; - /// hidden from the wire so eleven schemas do not ship where one does. - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn name(&self) -> &str { - "memory_store_kinds" - } - - fn description(&self) -> &str { - "Return the catalog of memory_store storage kinds the active memory \ - driver persists. No arguments. Use when planning a multi-kind \ - retrieval fan-out." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ "type": "object", "properties": {} }) - } - - async fn execute(&self, _args: Value) -> anyhow::Result { - log::debug!("[tool][memory_store] kinds start"); - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_store_kinds: {e}"))?; - let kinds = guard - .as_chunks() - .ok_or_else(|| { - anyhow::anyhow!( - "memory_store_kinds: memory driver does not support the chunk family" - ) - })? - .storage_kinds() - .await - .map_err(|e| anyhow::anyhow!("memory_store_kinds: {e}"))?; - log::debug!("[tool][memory_store] kinds success count={}", kinds.len()); - Ok(ToolResult::success(serde_json::to_string( - &json!({ "kinds": kinds }), - )?)) - } -} - -#[cfg(test)] -#[path = "kinds_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/raw_store/kinds_tests.rs b/crates/tinymemory-tools/src/raw_store/kinds_tests.rs deleted file mode 100644 index 975c0dbc..00000000 --- a/crates/tinymemory-tools/src/raw_store/kinds_tests.rs +++ /dev/null @@ -1,12 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parameters_schema_is_empty_object() { - let tool = MemoryStoreKindsTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["type"], "object"); - assert_eq!(schema["properties"], json!({})); -} diff --git a/crates/tinymemory-tools/src/raw_store/mod.rs b/crates/tinymemory-tools/src/raw_store/mod.rs deleted file mode 100644 index 249dee71..00000000 --- a/crates/tinymemory-tools/src/raw_store/mod.rs +++ /dev/null @@ -1,27 +0,0 @@ -//! Raw search/retrieve tools surfaced to the agent harness. -//! -//! These tools expose the storage layer directly — no policy, no scoring -//! beyond what the underlying backend already applies. They exist so an agent -//! can drop one layer below the curated `memory_tree_*` tools when it needs -//! to inspect or operate on raw memory_store rows. -//! -//! Three tools, one per major access pattern: -//! - [`MemoryStoreRawSearchTool`] — hybrid (vector+keyword) namespace query. -//! - [`MemoryStoreRawChunksTool`] — structured chunk filter by source/owner/ -//! time/tags. -//! - [`MemoryStoreKindsTool`] — introspection: enumerate every -//! `MemoryKind` the store supports. -//! -//! All three are async, return JSON, and follow the project Tool trait. - -mod kinds; -mod raw_chunks; -mod raw_search; - -pub use kinds::MemoryStoreKindsTool; -pub use raw_chunks::MemoryStoreRawChunksTool; -pub use raw_search::MemoryStoreRawSearchTool; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/raw_store/mod_tests.rs b/crates/tinymemory-tools/src/raw_store/mod_tests.rs deleted file mode 100644 index 4b8268dd..00000000 --- a/crates/tinymemory-tools/src/raw_store/mod_tests.rs +++ /dev/null @@ -1,19 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use tinytools::Tool; - -#[test] -fn exports_memory_store_tools_with_stable_names() { - assert_eq!( - MemoryStoreKindsTool::new(NoHost).name(), - "memory_store_kinds" - ); - assert_eq!( - MemoryStoreRawChunksTool::new(NoHost).name(), - "memory_store_raw_chunks" - ); - assert_eq!( - MemoryStoreRawSearchTool::new(NoHost).name(), - "memory_store_raw_search" - ); -} diff --git a/crates/tinymemory-tools/src/raw_store/raw_chunks.rs b/crates/tinymemory-tools/src/raw_store/raw_chunks.rs deleted file mode 100644 index b1bbe5a4..00000000 --- a/crates/tinymemory-tools/src/raw_store/raw_chunks.rs +++ /dev/null @@ -1,165 +0,0 @@ -//! `memory_store_raw_chunks` — structured chunk filter. -//! -//! Bypasses ranking entirely. Returns chunks (timestamp DESC) matching the -//! supplied source/owner/time/tag filters. Use when the agent knows the -//! exact subset of memory it wants to inspect. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; - -use crate::MemoryToolHost; -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::provider::ChunkQuery; -use tinytools::{Tool, ToolExposure, ToolResult}; - -pub struct MemoryStoreRawChunksTool { - host: H, -} - -impl MemoryStoreRawChunksTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryStoreRawChunksTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - #[serde(default)] - source_kind: Option, - #[serde(default)] - source_id: Option, - #[serde(default)] - owner: Option, - #[serde(default)] - since_ms: Option, - #[serde(default)] - until_ms: Option, - #[serde(default)] - tags_all_of: Option>, - #[serde(default)] - limit: Option, -} - -#[async_trait] -impl Tool for MemoryStoreRawChunksTool { - /// Superseded by the `memory` tool, which dispatches every memory - /// operation on one `action` field. Kept registered and dispatchable so a - /// replayed transcript or a saved skill naming `memory_*` keeps working; - /// hidden from the wire so eleven schemas do not ship where one does. - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn name(&self) -> &str { - "memory_store_raw_chunks" - } - - fn description(&self) -> &str { - "List raw memory_store chunks (timestamp DESC) matching structured \ - filters: source kind, source id, owner, time range, required tags. \ - No scoring or rerank — use for exact-subset inspection, not search. \ - Returns full Chunk rows with metadata and content." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "properties": { - "source_kind": { "type": "string", "enum": ["chat", "email", "document"] }, - "source_id": { "type": "string", "description": "Exact source id." }, - "owner": { "type": "string", "description": "Owner / account filter." }, - "since_ms": { "type": "integer", "description": "Inclusive lower bound on timestamp_ms." }, - "until_ms": { "type": "integer", "description": "Inclusive upper bound on timestamp_ms." }, - "tags_all_of": { - "type": "array", - "items": { "type": "string" }, - "description": "Post-filter: chunk.metadata.tags must contain every tag listed." - }, - "limit": { "type": "integer", "minimum": 1, "maximum": 1000, "description": "Default 100." } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_store_raw_chunks: {e}"))?; - log::debug!( - "[tool][memory_store] raw_chunks source_kind={:?} owner={:?} tags={:?} limit={:?}", - parsed.source_kind, - parsed.owner, - parsed.tags_all_of, - parsed.limit - ); - let source_kind = match parsed.source_kind.as_deref() { - Some(s) => Some( - SourceKind::parse(s) - .map_err(|e| anyhow::anyhow!("memory_store_raw_chunks: {e}"))?, - ), - None => None, - }; - if let Some(limit) = parsed.limit { - if !(1..=1000).contains(&limit) { - return Err(anyhow::anyhow!( - "memory_store_raw_chunks: limit must be between 1 and 1000" - )); - } - } - // The per-profile memory-source gate is applied inside `list_chunks` - // (before the row limit). None = unrestricted. - let query = ChunkQuery { - source_kind, - source_id: parsed.source_id, - owner: parsed.owner, - since_ms: parsed.since_ms, - until_ms: parsed.until_ms, - limit: parsed.limit, - offset: None, - exclude_dropped: false, - // The filtered-listing predicates this caller does not use. An - // empty predicate is unfiltered, so the defaults leave the query - // exactly as narrow as the fields above already make it. - ..Default::default() - }; - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_store_raw_chunks: {e}"))?; - let mut rows = guard - .as_chunks() - .ok_or_else(|| { - anyhow::anyhow!( - "memory_store_raw_chunks: memory driver does not support the chunk family" - ) - })? - .list_chunks(&query, None) - .await?; - if let Some(required) = parsed.tags_all_of.as_ref() { - if !required.is_empty() { - rows.retain(|c| { - required - .iter() - .all(|t| c.metadata.tags.iter().any(|ct| ct == t)) - }); - } - } - log::debug!( - "[tool][memory_store] raw_chunks returning rows={}", - rows.len() - ); - let json = serde_json::to_string(&rows)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "raw_chunks_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/raw_store/raw_chunks_tests.rs b/crates/tinymemory-tools/src/raw_store/raw_chunks_tests.rs deleted file mode 100644 index 3ae2ce09..00000000 --- a/crates/tinymemory-tools/src/raw_store/raw_chunks_tests.rs +++ /dev/null @@ -1,64 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn args_deserialize_optional_filters() { - let args: Args = serde_json::from_value(json!({ - "source_kind": "chat", - "source_id": "slack:#eng", - "owner": "alice", - "since_ms": 10, - "until_ms": 20, - "tags_all_of": ["person:alice"], - "limit": 25 - })) - .unwrap(); - - assert_eq!(args.source_kind.as_deref(), Some("chat")); - assert_eq!(args.source_id.as_deref(), Some("slack:#eng")); - assert_eq!(args.owner.as_deref(), Some("alice")); - assert_eq!(args.since_ms, Some(10)); - assert_eq!(args.until_ms, Some(20)); - assert_eq!(args.tags_all_of, Some(vec!["person:alice".to_string()])); - assert_eq!(args.limit, Some(25)); -} - -#[test] -fn parameters_schema_exposes_supported_source_kinds() { - let tool = MemoryStoreRawChunksTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["type"], "object"); - assert_eq!( - schema["properties"]["source_kind"]["enum"], - json!(["chat", "email", "document"]) - ); - assert_eq!(schema["properties"]["limit"]["maximum"], 1000); -} - -#[tokio::test] -async fn execute_rejects_invalid_source_kind() { - let tool = MemoryStoreRawChunksTool::new(NoHost); - let err = tool - .execute(json!({ - "source_kind": "not-real" - })) - .await - .expect_err("invalid source kind should fail"); - assert!(err.to_string().contains("memory_store_raw_chunks:")); -} - -#[tokio::test] -async fn execute_rejects_wrong_type_for_limit() { - let tool = MemoryStoreRawChunksTool::new(NoHost); - let err = tool - .execute(json!({ - "limit": "ten" - })) - .await - .expect_err("wrong limit type should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_store_raw_chunks")); -} diff --git a/crates/tinymemory-tools/src/raw_store/raw_search.rs b/crates/tinymemory-tools/src/raw_store/raw_search.rs deleted file mode 100644 index bf9a303b..00000000 --- a/crates/tinymemory-tools/src/raw_store/raw_search.rs +++ /dev/null @@ -1,137 +0,0 @@ -//! `memory_store_raw_search` — free-text search over the entity index. -//! -//! Thin wrapper around `memory_tree::retrieval::search_entities`. Returns canonical -//! entity ids ranked by mention count. This is the rawest of the raw search -//! paths: no narrative, no scoring beyond aggregate occurrence, no rerank. -//! Use it when an agent needs to discover what entities exist in the store -//! before drilling into trees. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; - -use crate::MemoryToolHost; -use tinytools::{Tool, ToolExposure, ToolResult}; - -pub struct MemoryStoreRawSearchTool { - host: H, -} - -impl MemoryStoreRawSearchTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryStoreRawSearchTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - query: String, - #[serde(default)] - kinds: Option>, - #[serde(default = "default_limit")] - limit: usize, -} - -fn default_limit() -> usize { - 5 -} - -#[async_trait] -impl Tool for MemoryStoreRawSearchTool { - /// Superseded by the `memory` tool, which dispatches every memory - /// operation on one `action` field. Kept registered and dispatchable so a - /// replayed transcript or a saved skill naming `memory_*` keeps working; - /// hidden from the wire so eleven schemas do not ship where one does. - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn name(&self) -> &str { - "memory_store_raw_search" - } - - fn description(&self) -> &str { - "Free-text LIKE search over the canonical entity index. Returns \ - entity ids ranked by total mention count across every tree. Use to \ - discover what entities (people, channels, threads) exist in the \ - memory store before drilling into a tree with the memory_tree_* \ - tools. Pass `kinds` to narrow the result set (e.g. only people)." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["query"], - "properties": { - "query": { - "type": "string", - "description": "Substring matched against canonical entity id and surface form (case-insensitive)." - }, - "kinds": { - "type": "array", - "items": { "type": "string" }, - "description": "Optional entity kind filter (e.g. [\"person\", \"channel\"]). Empty/absent = all kinds." - }, - "limit": { - "type": "integer", - "minimum": 1, - "maximum": 100, - "description": "Max matches to return (default 5, clamped 100)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_store_raw_search: {e}"))?; - log::debug!( - "[tool][memory_store] raw_search q_len={} kinds={:?} limit={}", - parsed.query.len(), - parsed.kinds, - parsed.limit - ); - // An empty `kinds` list means "no filter", matching the previous - // behaviour — it is not forwarded as an empty allowlist, which the - // driver would read as "match no kind at all". - let kinds = parsed - .kinds - .as_ref() - .filter(|kinds| !kinds.is_empty()) - .map(Vec::as_slice); - // Kind validation belongs to the driver now: the vocabulary is open on - // the wire. See the note in `memory/query/search_entities.rs`. - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_store_raw_search: {e}"))?; - let hits = guard - .as_retrieval() - .ok_or_else(|| { - anyhow::anyhow!( - "memory_store_raw_search: memory driver does not support the retrieval family" - ) - })? - .search_entities(&parsed.query, kinds, parsed.limit) - .await - .map_err(|e| anyhow::anyhow!("memory_store_raw_search: {e}"))?; - log::debug!( - "[tool][memory_store] raw_search returning hits={}", - hits.len() - ); - let json = serde_json::to_string(&hits)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "raw_search_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/raw_store/raw_search_tests.rs b/crates/tinymemory-tools/src/raw_store/raw_search_tests.rs deleted file mode 100644 index 93201456..00000000 --- a/crates/tinymemory-tools/src/raw_store/raw_search_tests.rs +++ /dev/null @@ -1,51 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn default_limit_is_five() { - assert_eq!(default_limit(), 5); -} - -#[test] -fn args_deserialize_with_default_limit() { - let args: Args = serde_json::from_value(json!({ "query": "alice" })).unwrap(); - assert_eq!(args.query, "alice"); - assert_eq!(args.limit, 5); - assert!(args.kinds.is_none()); -} - -#[test] -fn parameters_schema_describes_required_query() { - let tool = MemoryStoreRawSearchTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["type"], "object"); - assert_eq!(schema["required"], json!(["query"])); - assert_eq!(schema["properties"]["limit"]["maximum"], 100); -} - -#[tokio::test] -async fn execute_rejects_missing_query() { - let tool = MemoryStoreRawSearchTool::new(NoHost); - let err = tool - .execute(json!({})) - .await - .expect_err("missing query should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_store_raw_search")); -} - -#[tokio::test] -async fn execute_rejects_invalid_kind() { - let tool = MemoryStoreRawSearchTool::new(NoHost); - let err = tool - .execute(json!({ - "query": "alice", - "kinds": ["not-a-kind"] - })) - .await - .expect_err("invalid kind should fail"); - assert!(err.to_string().contains("memory_store_raw_search:")); -} diff --git a/crates/tinymemory-tools/src/requests.rs b/crates/tinymemory-tools/src/requests.rs deleted file mode 100644 index 92059a89..00000000 --- a/crates/tinymemory-tools/src/requests.rs +++ /dev/null @@ -1,87 +0,0 @@ -//! Argument shapes shared by the memory-tree retrieval tools and, in the host, -//! the JSON-RPC handlers that answer the same five calls. - -use serde::{Deserialize, Serialize}; - -/// Request body for `memory_tree_query_source`. All fields are optional; see -/// `MemoryRetrieval::retrieve_source` for selection semantics. -#[derive(Clone, Debug, Default, Serialize, Deserialize)] -pub struct QuerySourceRequest { - /// Exact source id. - #[serde(default)] - pub source_id: Option, - /// Source kind filter when no exact id is known. - #[serde(default)] - pub source_kind: Option, - /// Only summaries whose time range overlaps the last N days. - #[serde(default)] - pub time_window_days: Option, - /// Phase 4 (#710) — optional natural-language query string. When - /// provided, candidates are reranked by cosine similarity to the - /// query's embedding rather than sorted by recency. Legacy rows - /// with no stored embedding fall to the bottom. - #[serde(default)] - pub query: Option, - /// Max hits. - #[serde(default)] - pub limit: Option, -} - -/// Request body for `memory_tree_cover_window`. `since_ms`/`until_ms` are the -/// inclusive window bounds in epoch-milliseconds; the source filter mirrors -/// `query_source`. See `MemoryRetrieval::cover_window` for cover semantics. -#[derive(Clone, Debug, Default, Serialize, Deserialize)] -pub struct CoverWindowRequest { - /// Inclusive window start, epoch-milliseconds. - pub since_ms: i64, - /// Inclusive window end, epoch-milliseconds. - pub until_ms: i64, - /// Exact source id. - #[serde(default)] - pub source_id: Option, - /// Source kind filter when no exact id is known. - #[serde(default)] - pub source_kind: Option, - /// Max hits. - #[serde(default)] - pub limit: Option, -} - -/// Request body for `memory_tree_search_entities`. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct SearchEntitiesRequest { - /// Substring to match. - pub query: String, - /// Optional entity-kind filter. - #[serde(default)] - pub kinds: Option>, - /// Max matches. - #[serde(default)] - pub limit: Option, -} - -/// Request body for `memory_tree_drill_down`. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct DrillDownRequest { - /// Summary node to expand. - pub node_id: String, - /// How many levels to expand. - #[serde(default)] - pub max_depth: Option, - /// When set, visited children are reranked by cosine similarity between - /// the query embedding and each child's stored embedding. Legacy children - /// without an embedding sort to the bottom. - #[serde(default)] - pub query: Option, - /// Optional cap on the returned hit count, applied AFTER rerank so the - /// top-K is relevance-based when `query` is provided. - #[serde(default)] - pub limit: Option, -} - -/// Request body for `memory_tree_fetch_leaves`. -#[derive(Clone, Debug, Serialize, Deserialize)] -pub struct FetchLeavesRequest { - /// Chunk ids to hydrate. - pub chunk_ids: Vec, -} diff --git a/crates/tinymemory-tools/src/search/chunk_context.rs b/crates/tinymemory-tools/src/search/chunk_context.rs deleted file mode 100644 index b99d6b83..00000000 --- a/crates/tinymemory-tools/src/search/chunk_context.rs +++ /dev/null @@ -1,197 +0,0 @@ -//! `memory_chunk_context` — expand a chunk with its neighbors from the same source. -//! -//! Given a chunk_id (from memory_vector_search, memory_store_raw_chunks, etc.), -//! returns the chunk's content plus surrounding chunks from the same source, -//! ordered by timestamp. Lets the agent see the full conversation/document flow. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; -use std::fmt::Write; - -use crate::MemoryToolHost; -use tinymemory_api::provider::ChunkQuery; -use tinytools::{Tool, ToolExposure, ToolResult}; - -pub struct MemoryChunkContextTool { - host: H, -} - -impl MemoryChunkContextTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryChunkContextTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - chunk_id: String, - #[serde(default = "default_window")] - window: usize, -} - -fn default_window() -> usize { - 2 -} - -#[async_trait] -impl Tool for MemoryChunkContextTool { - /// Superseded by the `memory` tool, which dispatches every memory - /// operation on one `action` field. Kept registered and dispatchable so a - /// replayed transcript or a saved skill naming `memory_*` keeps working; - /// hidden from the wire so eleven schemas do not ship where one does. - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn name(&self) -> &str { - "memory_chunk_context" - } - - fn description(&self) -> &str { - "Expand a chunk with its neighbors from the same source. Given a \ - chunk_id from a prior search, returns the surrounding chunks in \ - timestamp order — showing the full conversation/document context \ - around a match." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["chunk_id"], - "properties": { - "chunk_id": { - "type": "string", - "description": "ID of the chunk to retrieve context for (from a prior search result)." - }, - "window": { - "type": "integer", - "minimum": 1, - "maximum": 5, - "description": "Number of neighboring chunks to include before and after (default 2)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_chunk_context: {e}"))?; - - if parsed.chunk_id.trim().is_empty() { - return Err(anyhow::anyhow!( - "memory_chunk_context: chunk_id cannot be empty" - )); - } - - let window = parsed.window.clamp(1, 5); - - log::debug!( - "[tool][memory_chunk_context] chunk_id={} window={}", - parsed.chunk_id, - window, - ); - - // Chunks are read through the bound driver rather than by opening the - // store in this process — see the note in `vector_search.rs`. - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_chunk_context: {e}"))?; - let chunk_reader = guard.as_chunks().ok_or_else(|| { - anyhow::anyhow!("memory_chunk_context: memory driver does not support the chunk family") - })?; - - // Look up the target chunk directly by ID - let target = chunk_reader - .get_chunk(&parsed.chunk_id) - .await - .map_err(|e| anyhow::anyhow!("memory_chunk_context: get_chunk failed: {e}"))? - .ok_or_else(|| anyhow::anyhow!("memory_chunk_context: chunk_id not found"))?; - - let source_id = target.metadata.source_id.clone(); - let source_kind = target.metadata.source_kind; - - // Source-scope gate: if the target chunk belongs to a source that the - // active turn did not allow, surface nothing (its window shares the - // same source). Non-source chunks always pass. - if !self - .host - .chunk_source_allowed(&target.metadata.tags, &source_id) - { - return Ok(ToolResult::success( - "Chunk is from a memory source not available to this turn.", - )); - } - - // Get all chunks from the same source, ordered by timestamp. The - // source-scope gate also applies here (the target was already checked - // above; this keeps the window consistent). None = unrestricted. - let source_query = ChunkQuery { - source_kind: Some(source_kind), - source_id: Some(source_id.clone()), - limit: Some(500), - ..Default::default() - }; - let mut source_chunks = chunk_reader - .list_chunks(&source_query, None) - .await - .map_err(|e| anyhow::anyhow!("memory_chunk_context: source query failed: {e}"))?; - - // Sort by seq_in_source (ascending) for natural reading order - source_chunks.sort_by_key(|c| c.seq_in_source); - - // Find the target's position - let target_pos = source_chunks - .iter() - .position(|c| c.id == parsed.chunk_id) - .ok_or_else(|| anyhow::anyhow!( - "memory_chunk_context: target chunk not found in source (source may have >500 chunks)" - ))?; - - // Compute window bounds - let start = target_pos.saturating_sub(window); - let end = (target_pos + window + 1).min(source_chunks.len()); - let window_chunks = &source_chunks[start..end]; - - let mut output = format!( - "Source: {}:{} ({} total chunks)\n\ - Showing chunks {}-{} (target at position {}):\n\n", - source_kind.as_str(), - source_id, - source_chunks.len(), - start, - end - 1, - target_pos, - ); - - for (i, chunk) in window_chunks.iter().enumerate() { - let abs_pos = start + i; - let marker = if abs_pos == target_pos { " <<<" } else { "" }; - let _ = writeln!( - output, - "--- [seq={} | {}]{} ---\n{}", - chunk.seq_in_source, - chunk.metadata.timestamp.format("%Y-%m-%d %H:%M"), - marker, - chunk.content.trim(), - ); - } - - log::debug!( - "[tool][memory_chunk_context] returning {} chunks from source {}", - window_chunks.len(), - source_id, - ); - - Ok(ToolResult::success(output)) - } -} diff --git a/crates/tinymemory-tools/src/search/hybrid_search.rs b/crates/tinymemory-tools/src/search/hybrid_search.rs deleted file mode 100644 index ce724afe..00000000 --- a/crates/tinymemory-tools/src/search/hybrid_search.rs +++ /dev/null @@ -1,422 +0,0 @@ -//! `memory_hybrid_search` — configurable multi-signal hybrid search. -//! -//! Exposes the existing hybrid retrieval engine (graph + vector + keyword + -//! freshness) with tunable weight profiles. The agent chooses a mode that -//! emphasizes the signal most relevant to its current need. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; -use std::fmt::Write; - -use crate::MemoryToolHost; -use tinymemory_api::types::{MemoryItemKind, NamespaceMemoryHit}; -use tinytools::{Tool, ToolCallOptions, ToolExposure, ToolResult, ToolRunContext}; - -pub struct MemoryHybridSearchTool { - host: H, -} - -impl MemoryHybridSearchTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryHybridSearchTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -// ── Weight profiles and the re-ranking sum, brought home (#5560) ───────────── -// -// `WeightProfile` was `tinycortex::memory::WeightProfile` and the fold below -// was `tinycortex::memory::retrieval::scoring::hybrid_score`. Both are ported -// here rather than routed at the module contract, for the same reason the -// vector tool's cosine is: they are pure arithmetic over four numbers the -// driver has *already sent*. `MemoryRetrieval::recall_namespace_scored` -// answers with each hit's `score_breakdown`, so the four raw signals are in -// hand; re-weighting them is this tool's ranking policy and needs no bus at -// all. -// -// This is the same split the engine already drew. Its own `scoring` module docs -// say the profiles "live in `memory::config` and are read from config — never -// hardcoded here", i.e. the weights were always the *caller's* input to a -// function that only multiplied and added. The `mode` argument on this tool is -// where that input comes from, so the table belongs beside it. - -/// Named hybrid-retrieval weight profiles (graph / vector / keyword / -/// freshness), resolved from this tool's `mode` argument. -/// -/// The final ranking score is the plain weighted sum `graph·graph_relevance + -/// vector·vector_similarity + keyword·keyword_relevance + freshness·freshness`. -/// Nothing here *enforces* that the four weights sum to -/// `1.0` — the four built-ins are chosen that way by convention so scores land -/// in a familiar `[0.0, 1.0]`-ish range when every signal is itself in -/// `[0.0, 1.0]`. The constants are the engine's, value for value, so a query -/// ranks exactly as it did before. -#[derive(Debug, Clone, Copy, PartialEq)] -struct WeightProfile { - /// Weight on graph/co-occurrence proximity signal. - graph: f64, - /// Weight on dense vector (cosine) similarity signal. - vector: f64, - /// Weight on lexical/keyword match signal. - keyword: f64, - /// Weight on recency; `0.0` disables freshness boosting. - freshness: f64, -} - -impl WeightProfile { - /// `balanced`: graph 0.35, vector 0.35, keyword 0.15, freshness 0.15. - const BALANCED: Self = Self { - graph: 0.35, - vector: 0.35, - keyword: 0.15, - freshness: 0.15, - }; - /// `semantic`: graph 0.15, vector 0.65, keyword 0.20. - const SEMANTIC: Self = Self { - graph: 0.15, - vector: 0.65, - keyword: 0.20, - freshness: 0.0, - }; - /// `lexical`: graph 0.25, vector 0.15, keyword 0.60. - const LEXICAL: Self = Self { - graph: 0.25, - vector: 0.15, - keyword: 0.60, - freshness: 0.0, - }; - /// `graph_first`: graph 0.55, vector 0.30, keyword 0.15. - const GRAPH_FIRST: Self = Self { - graph: 0.55, - vector: 0.30, - keyword: 0.15, - freshness: 0.0, - }; - - /// Resolve a profile by its wire name, returning `None` for unknown names. - /// - /// The names are the `mode` enum in [`MemoryHybridSearchTool`]'s parameter - /// schema and are therefore a published surface — a rename here is a - /// breaking change to what the model may ask for, not a refactor. - fn by_name(name: &str) -> Option { - match name { - "balanced" => Some(Self::BALANCED), - "semantic" => Some(Self::SEMANTIC), - "lexical" => Some(Self::LEXICAL), - "graph_first" => Some(Self::GRAPH_FIRST), - _ => None, - } - } -} - -/// Fold four raw signals into one ranking score under `profile`. -/// -/// Each signal is expected in `[0.0, 1.0]`; the result is the weighted sum -/// `graph·g + vector·v + keyword·k + freshness·f`. -/// -/// The engine's `hybrid_score` returned a whole `RetrievalScoreBreakdown` and -/// this call site read `.final_score` off it and dropped the rest — the other -/// five fields were the caller's own inputs echoed back, plus a hardcoded -/// `episodic_relevance: 0.0` carried for wire compatibility with a payload -/// nothing here serialises. So this returns the number instead of rebuilding a -/// breakdown to immediately discard; the arithmetic is unchanged. -fn hybrid_final_score( - profile: &WeightProfile, - graph_relevance: f64, - vector_similarity: f64, - keyword_relevance: f64, - freshness: f64, -) -> f64 { - profile.graph * graph_relevance - + profile.vector * vector_similarity - + profile.keyword * keyword_relevance - + profile.freshness * freshness -} - -#[derive(Debug, Deserialize)] -struct Args { - query: String, - namespace: String, - #[serde(default = "default_mode")] - mode: String, - #[serde(default = "default_limit")] - limit: u32, - #[serde(default)] - include_breakdown: bool, -} - -/// Whether `hits` were ranked without anything measured: each has a positive -/// final score and no signal at all — no similarity, keyword, graph, episodic -/// or freshness. -/// -/// That is the mark a driver ranking without scoring leaves (hosted CortexDB -/// reports a hit's rank and nothing else), and a weighted sum of signals cannot -/// produce it, so a driver that scores is never read as one. -fn rank_only(hits: &[NamespaceMemoryHit]) -> bool { - !hits.is_empty() - && hits.iter().all(|hit| { - let signals = &hit.score_breakdown; - signals.final_score > 0.0 - && signals.vector_similarity == 0.0 - && signals.keyword_relevance == 0.0 - && signals.graph_relevance == 0.0 - && signals.episodic_relevance == 0.0 - && signals.freshness == 0.0 - }) -} - -/// The hits to show, best first and at most `limit`, each with the score it is -/// shown with, and whether that score is the engine's rank. -/// -/// A rank-only driver leaves nothing to re-weight: its order is the ranking, -/// and a weighted sum of its zeros would report no results at all. Any other -/// driver's hits are re-scored with `profile`, and a hit scoring nothing is -/// dropped. -fn ordered( - hits: &[NamespaceMemoryHit], - profile: &WeightProfile, - limit: usize, -) -> (Vec<(usize, f64)>, bool) { - let ranked = rank_only(hits); - let mut rescored: Vec<(usize, f64)> = hits - .iter() - .enumerate() - .map(|(i, hit)| { - if ranked { - return (i, hit.score); - } - let bd = &hit.score_breakdown; - let score = hybrid_final_score( - profile, - bd.graph_relevance, - bd.vector_similarity, - bd.keyword_relevance, - bd.freshness, - ); - (i, score) - }) - .filter(|(_, score)| *score > 0.0) - .collect(); - // Stable, so equal scores keep the engine's order. - rescored.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap_or(std::cmp::Ordering::Equal)); - rescored.truncate(limit); - (rescored, ranked) -} - -fn default_mode() -> String { - "balanced".to_string() -} - -fn default_limit() -> u32 { - 10 -} - -fn kind_label(kind: &MemoryItemKind) -> &'static str { - match kind { - MemoryItemKind::Document => "doc", - MemoryItemKind::Kv => "kv", - MemoryItemKind::Episodic => "episodic", - MemoryItemKind::Event => "event", - } -} - -#[async_trait] -impl Tool for MemoryHybridSearchTool { - fn name(&self) -> &str { - "memory_hybrid_search" - } - - fn description(&self) -> &str { - "Multi-signal hybrid search with configurable weight profiles. \ - Combines graph relevance, vector similarity, keyword matching, \ - and freshness into a unified score. Choose a mode to emphasize \ - the signal most relevant to your query: 'balanced' (equal graph+vector), \ - 'semantic' (vector-heavy), 'lexical' (keyword-heavy), \ - 'graph_first' (relationship-heavy)." - } - - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["query", "namespace"], - "properties": { - "query": { - "type": "string", - "description": "Natural-language search query." - }, - "namespace": { - "type": "string", - "description": "Namespace to search (e.g. 'global', 'background')." - }, - "mode": { - "type": "string", - "enum": ["balanced", "semantic", "lexical", "graph_first"], - "description": "Weight profile: 'balanced' (default), 'semantic' (vector-heavy), 'lexical' (keyword-heavy), 'graph_first' (relationship-heavy)." - }, - "limit": { - "type": "integer", - "minimum": 1, - "maximum": 50, - "description": "Max results (default 10)." - }, - "include_breakdown": { - "type": "boolean", - "description": "Show per-signal score breakdown for each result (default false)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - self.execute_with_context(args, ToolCallOptions::default(), None) - .await - } - - async fn execute_with_context( - &self, - args: serde_json::Value, - _options: ToolCallOptions, - tool_context: Option<&dyn ToolRunContext>, - ) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_hybrid_search: {e}"))?; - - if parsed.query.trim().is_empty() { - return Err(anyhow::anyhow!( - "memory_hybrid_search: query cannot be empty" - )); - } - if parsed.namespace.trim().is_empty() { - return Err(anyhow::anyhow!( - "memory_hybrid_search: namespace cannot be empty" - )); - } - - let profile = WeightProfile::by_name(&parsed.mode).ok_or_else(|| { - log::warn!( - "[tool][memory_hybrid_search] rejected unknown mode={}", - parsed.mode - ); - anyhow::anyhow!( - "memory_hybrid_search: unknown mode '{}'; expected balanced, semantic, lexical, or graph_first", - parsed.mode - ) - })?; - let limit = parsed.limit.clamp(1, 50); - - log::debug!( - "[tool][memory_hybrid_search] query_len={} ns={} mode={} limit={}", - parsed.query.len(), - parsed.namespace, - parsed.mode, - limit, - ); - - // Reads through the bound driver. This used to call - // `UnifiedMemory::new(&config.workspace_dir, …)` — constructing a - // *whole second engine* over the workspace the loaded module already - // owns, the most severe instance of the split brain this port removes. - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_hybrid_search: {e}"))?; - let retrieval = guard.as_retrieval().ok_or_else(|| { - anyhow::anyhow!( - "memory_hybrid_search: memory driver does not support the retrieval family" - ) - })?; - - // Self-echo guard (agent-agnostic, mirrors `UnifiedMemory::recall`): - // exclude documents auto-saved for the caller chat thread so a search issued mid-turn - // never retrieves the very request that triggered it. `None` - // outside a chat turn — unchanged behavior for cron/CLI/tests. - let exclude_session_id = tool_context.and_then(ToolRunContext::thread_id); - if let Some(ref excluded) = exclude_session_id { - log::debug!( - "[tool][memory_hybrid_search] applying same-session exclusion exclude_session_id={excluded}" - ); - } - let hits = retrieval - .recall_namespace_scored( - &parsed.namespace, - &parsed.query, - limit as usize, - exclude_session_id, - ) - .await - .map_err(|e| anyhow::anyhow!("memory_hybrid_search: query failed: {e}"))?; - - if hits.is_empty() { - return Ok(ToolResult::success("No results found.")); - } - - let (rescored, ranked) = ordered(&hits, &profile, limit as usize); - if ranked { - log::debug!( - "[tool][memory_hybrid_search] driver ranks without signals; keeping its order" - ); - } - - let mut output = format!( - "Found {} results (mode={}):\n\n", - rescored.len(), - parsed.mode, - ); - - for (position, (hit_idx, score)) in rescored.iter().enumerate() { - let hit = &hits[*hit_idx]; - // A rank is not a relevance, so it is not shown as a percentage. - let mark = if ranked { - format!("#{}", position + 1) - } else { - format!("{:.0}%", score * 100.0) - }; - let preview: String = hit.content.chars().take(200).collect(); - let truncated = if hit.content.chars().count() > 200 { - "..." - } else { - "" - }; - let _ = writeln!( - output, - "- [{}] [{}] {}: {}{}", - mark, - kind_label(&hit.kind), - hit.key, - preview, - truncated, - ); - - if parsed.include_breakdown { - let bd = &hit.score_breakdown; - let _ = writeln!( - output, - " scores: graph={:.2} vector={:.2} keyword={:.2} freshness={:.2}", - bd.graph_relevance, bd.vector_similarity, bd.keyword_relevance, bd.freshness, - ); - } - } - - log::debug!( - "[tool][memory_hybrid_search] returning {} results", - rescored.len(), - ); - - Ok(ToolResult::success(output)) - } -} - -#[cfg(test)] -#[path = "hybrid_search_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/search/hybrid_search_tests.rs b/crates/tinymemory-tools/src/search/hybrid_search_tests.rs deleted file mode 100644 index 897c68a0..00000000 --- a/crates/tinymemory-tools/src/search/hybrid_search_tests.rs +++ /dev/null @@ -1,148 +0,0 @@ -use super::*; - -#[test] -fn profiles_resolve_by_their_published_names() { - assert_eq!( - WeightProfile::by_name("balanced"), - Some(WeightProfile::BALANCED) - ); - assert_eq!( - WeightProfile::by_name("semantic"), - Some(WeightProfile::SEMANTIC) - ); - assert_eq!( - WeightProfile::by_name("lexical"), - Some(WeightProfile::LEXICAL) - ); - assert_eq!( - WeightProfile::by_name("graph_first"), - Some(WeightProfile::GRAPH_FIRST) - ); - assert_eq!(WeightProfile::by_name("mystery"), None); - assert_eq!(WeightProfile::by_name("Balanced"), None); -} - -#[test] -fn every_profile_weighs_to_one() { - for profile in [ - WeightProfile::BALANCED, - WeightProfile::SEMANTIC, - WeightProfile::LEXICAL, - WeightProfile::GRAPH_FIRST, - ] { - let sum = profile.graph + profile.vector + profile.keyword + profile.freshness; - assert!((sum - 1.0).abs() < 1e-9, "{profile:?} sums to {sum}"); - } -} - -#[test] -fn the_final_score_is_the_plain_weighted_sum() { - let score = hybrid_final_score(&WeightProfile::BALANCED, 1.0, 0.5, 0.2, 0.0); - assert!((score - (0.35 + 0.175 + 0.03)).abs() < 1e-9, "{score}"); - assert_eq!( - hybrid_final_score(&WeightProfile::SEMANTIC, 0.0, 0.0, 0.0, 1.0), - 0.0 - ); -} - -#[test] -fn args_default_to_the_balanced_mode_and_ten_results() { - let args: Args = serde_json::from_value(serde_json::json!({ - "query": "q", - "namespace": "global" - })) - .unwrap(); - assert_eq!(args.mode, "balanced"); - assert_eq!(args.limit, 10); - assert!(!args.include_breakdown); -} - -#[tokio::test] -async fn rejects_unknown_mode_before_opening_external_search_resources() { - let error = MemoryHybridSearchTool::new(crate::test_host::NoHost) - .execute(serde_json::json!({ - "query": "release checklist", - "namespace": "global", - "mode": "mystery" - })) - .await - .expect_err("an unknown mode must fail validation"); - - let message = error.to_string(); - assert!(message.contains("unknown mode 'mystery'"), "{message}"); - // Validation runs before config, provider, and store setup. Reaching any - // external search path would replace this precise validation error. - assert!(!message.contains("load config failed"), "{message}"); -} - -fn hit(key: &str, score: f64, vector: f64) -> NamespaceMemoryHit { - NamespaceMemoryHit { - id: key.to_string(), - kind: MemoryItemKind::Kv, - namespace: "global".to_string(), - key: key.to_string(), - title: None, - content: key.to_string(), - category: "core".to_string(), - source_type: None, - updated_at: 0.0, - score, - score_breakdown: tinymemory_api::types::RetrievalScoreBreakdown { - vector_similarity: vector, - final_score: score, - ..Default::default() - }, - document_id: None, - chunk_id: None, - supporting_relations: Vec::new(), - taint: tinymemory_api::types::MemoryTaint::Internal, - } -} - -fn keys(hits: &[NamespaceMemoryHit], order: &[(usize, f64)]) -> Vec { - order.iter().map(|(i, _)| hits[*i].key.clone()).collect() -} - -/// A driver that ranks without measuring anything (hosted CortexDB) keeps its -/// order and its rank; re-weighting its zeros would report nothing at all. -#[test] -fn a_rank_only_drivers_order_is_kept() { - let balanced = WeightProfile::by_name("balanced").expect("balanced"); - let hits = vec![ - hit("first", 1.0, 0.0), - hit("second", 0.9, 0.0), - hit("third", 0.8, 0.0), - ]; - let (order, ranked) = ordered(&hits, &balanced, 2); - assert!(ranked); - assert_eq!(keys(&hits, &order), ["first", "second"]); - assert_eq!(order[0].1, 1.0); -} - -#[test] -fn a_scoring_drivers_hits_are_re_weighted() { - let semantic = WeightProfile::by_name("semantic").expect("semantic"); - let hits = vec![ - hit("weak", 1.0, 0.2), - hit("strong", 0.5, 0.9), - hit("none", 0.4, 0.0), - ]; - let (order, ranked) = ordered(&hits, &semantic, 10); - assert!(!ranked); - assert_eq!( - keys(&hits, &order), - ["strong", "weak"], - "a hit scoring nothing is dropped" - ); -} - -#[test] -fn one_measured_signal_makes_a_ranking_scored() { - assert!(!rank_only(&[])); - let mut fresh = hit("a", 1.0, 0.0); - fresh.score_breakdown.freshness = 0.5; - assert!(!rank_only(&[fresh])); - let mut zero = hit("b", 0.0, 0.0); - zero.score_breakdown.final_score = 0.0; - assert!(!rank_only(&[zero]), "a zero final score is not a rank"); -} diff --git a/crates/tinymemory-tools/src/search/mod.rs b/crates/tinymemory-tools/src/search/mod.rs deleted file mode 100644 index fe40fec4..00000000 --- a/crates/tinymemory-tools/src/search/mod.rs +++ /dev/null @@ -1,10 +0,0 @@ -//! Search tools over memory chunks: neighbour expansion, weighted hybrid -//! search, and direct vector search. - -mod chunk_context; -mod hybrid_search; -mod vector_search; - -pub use chunk_context::MemoryChunkContextTool; -pub use hybrid_search::MemoryHybridSearchTool; -pub use vector_search::MemoryVectorSearchTool; diff --git a/crates/tinymemory-tools/src/search/vector_search.rs b/crates/tinymemory-tools/src/search/vector_search.rs deleted file mode 100644 index 08336744..00000000 --- a/crates/tinymemory-tools/src/search/vector_search.rs +++ /dev/null @@ -1,301 +0,0 @@ -//! `memory_vector_search` — direct semantic search over chunk embeddings. -//! -//! Pure cosine similarity over stored chunk embeddings. No graph scoring, -//! no LLM loop. Fast, single embedding call. Supports metadata filtering, -//! cross-namespace search, similarity threshold, and MMR diversity. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; -use std::fmt::Write; - -use crate::MemoryToolHost; -use tinyinference_embeddings::{cosine_similarity_f64, mmr_select, MmrCandidate}; -use tinymemory_api::chunks::SourceKind; -use tinymemory_api::provider::ChunkQuery; -use tinytools::{Tool, ToolExposure, ToolResult}; - -pub struct MemoryVectorSearchTool { - host: H, -} - -impl MemoryVectorSearchTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryVectorSearchTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - query: String, - /// Accepted for callers that still send it; the search is workspace-wide. - #[serde(default)] - #[allow(dead_code)] - namespace: Option, - #[serde(default)] - source_kind: Option, - #[serde(default)] - time_window_days: Option, - #[serde(default)] - min_score: Option, - #[serde(default = "default_limit")] - limit: usize, - #[serde(default)] - diverse: bool, -} - -fn default_limit() -> usize { - 10 -} - -#[async_trait] -impl Tool for MemoryVectorSearchTool { - fn name(&self) -> &str { - "memory_vector_search" - } - - fn description(&self) -> &str { - "Direct semantic vector search over memory chunks. Embeds the query \ - and finds the most similar stored content by cosine similarity. \ - Fast (single embedding call, no LLM). Use for semantic lookup when \ - you know roughly what you're looking for. Returns chunk-level results \ - with scores." - } - - fn exposure(&self) -> ToolExposure { - ToolExposure::Hidden - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["query"], - "properties": { - "query": { - "type": "string", - "description": "Natural-language query to embed and search against stored memory chunks." - }, - "source_kind": { - "type": "string", - "enum": ["chat", "email", "document"], - "description": "Filter to a specific source type." - }, - "time_window_days": { - "type": "integer", - "minimum": 1, - "description": "Only include chunks from the last N days." - }, - "min_score": { - "type": "number", - "minimum": 0.0, - "maximum": 1.0, - "description": "Minimum cosine similarity threshold (default 0.3)." - }, - "limit": { - "type": "integer", - "minimum": 1, - "maximum": 50, - "description": "Max results to return (default 10)." - }, - "diverse": { - "type": "boolean", - "description": "Apply MMR diversity to reduce redundancy among results (default false)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_vector_search: {e}"))?; - - if parsed.query.trim().is_empty() { - return Err(anyhow::anyhow!( - "memory_vector_search: query cannot be empty" - )); - } - - let limit = parsed.limit.clamp(1, 50); - let min_score = parsed.min_score.unwrap_or(0.3); - - log::debug!( - "[tool][memory_vector_search] query_len={} source_kind={:?} window={:?} min_score={} limit={} diverse={}", - parsed.query.len(), - parsed.source_kind, - parsed.time_window_days, - min_score, - limit, - parsed.diverse, - ); - - // Resolved before the driver, as the host's config load always was, so a - // host whose configuration cannot be read fails with that message - // whatever the driver is. The host words its own failure ("load config - // failed: ...", "embedding provider failed: ..."). - let embedder = self - .host - .embedder() - .await - .map_err(|e| anyhow::anyhow!("memory_vector_search: {e}"))?; - - // Chunks are read through the bound driver, not by opening the store - // in this process. Before the module port this called - // `list_chunks(&config, …)` directly, which resolved the workspace path - // and opened the same SQLite database the loaded module already had - // open — two engine instances over one file, with the module not - // authoritative. See `docs/specs/2026-08-13-memory-module-port.md` §2.1. - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_vector_search: {e}"))?; - let chunk_reader = guard.as_chunks().ok_or_else(|| { - anyhow::anyhow!("memory_vector_search: memory driver does not support the chunk family") - })?; - - let query_vec = embedder - .embed_one(&parsed.query) - .await - .map_err(|e| anyhow::anyhow!("memory_vector_search: embedding query failed: {e}"))?; - - let source_kind = match parsed.source_kind.as_deref() { - Some(s) => Some( - SourceKind::parse(s).map_err(|e| anyhow::anyhow!("memory_vector_search: {e}"))?, - ), - None => None, - }; - - let since_ms = parsed.time_window_days.map(|days| { - let now_ms = chrono::Utc::now().timestamp_millis(); - now_ms - (i64::from(days) * 86_400_000) - }); - - // Fetch candidate chunks with metadata filters. The per-profile - // memory-source gate is applied inside the driver's query (before the - // row limit), so disallowed-source chunks can't starve permitted ones. - // - // `None` for the scope is not "unrestricted": the guard intersects it - // with the ambient per-turn allowlist and passes the result down, so - // naming a scope here could only ever *narrow* what the turn may see. - let query = ChunkQuery { - source_kind, - source_id: None, - owner: None, - since_ms, - until_ms: None, - limit: Some(1000), - offset: None, - exclude_dropped: false, - // The filtered-listing predicates this caller does not use. An - // empty predicate is unfiltered, so the defaults leave the query - // exactly as narrow as the fields above already make it. - ..Default::default() - }; - - let chunks = chunk_reader - .list_chunks(&query, None) - .await - .map_err(|e| anyhow::anyhow!("memory_vector_search: list chunks failed: {e}"))?; - - if chunks.is_empty() { - return Ok(ToolResult::success("No chunks found matching filters.")); - } - - // Get embeddings for these chunks - let chunk_ids: Vec = chunks.iter().map(|c| c.id.clone()).collect(); - let model_sig = embedder.signature(); - let embeddings: std::collections::HashMap> = chunk_reader - .chunk_embeddings(&chunk_ids, &model_sig) - .await - .map_err(|e| anyhow::anyhow!("memory_vector_search: load embeddings failed: {e}"))? - .into_iter() - .map(|embedding| (embedding.chunk_id, embedding.vector)) - .collect(); - - // Score each chunk - let mut scored: Vec<(usize, f64, &[f32])> = Vec::new(); - - for (idx, chunk) in chunks.iter().enumerate() { - let Some(emb) = embeddings.get(&chunk.id) else { - continue; - }; - if emb.len() != query_vec.len() { - continue; - } - let score = cosine_similarity_f64(&query_vec, emb); - if score >= min_score { - scored.push((idx, score, emb.as_slice())); - } - } - - if scored.is_empty() { - return Ok(ToolResult::success( - "No chunks scored above the similarity threshold.", - )); - } - - let results = if parsed.diverse && scored.len() > limit { - let candidates: Vec> = scored - .iter() - .map(|(idx, score, emb)| MmrCandidate { - index: *idx, - embedding: emb, - relevance: *score, - }) - .collect(); - let mmr_results = mmr_select(&candidates, limit, 0.7); - mmr_results - .into_iter() - .map(|r| { - ( - r.index, - scored.iter().find(|(i, _, _)| *i == r.index).unwrap().1, - ) - }) - .collect::>() - } else { - scored.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap_or(std::cmp::Ordering::Equal)); - scored.truncate(limit); - scored - .iter() - .map(|(idx, score, _)| (*idx, *score)) - .collect() - }; - - let mut output = format!("Found {} results:\n\n", results.len()); - for (chunk_idx, score) in &results { - let chunk = &chunks[*chunk_idx]; - let preview: String = chunk.content.chars().take(300).collect(); - let truncated = if chunk.content.chars().count() > 300 { - "..." - } else { - "" - }; - let _ = writeln!( - output, - "- [{:.0}%] source={}:{} id={}\n {}{}", - score * 100.0, - chunk.metadata.source_kind.as_str(), - chunk.metadata.source_id, - chunk.id, - preview, - truncated, - ); - } - - log::debug!( - "[tool][memory_vector_search] returning {} results from {} candidates", - results.len(), - chunks.len(), - ); - - Ok(ToolResult::success(output)) - } -} diff --git a/crates/tinymemory-tools/src/test_host.rs b/crates/tinymemory-tools/src/test_host.rs deleted file mode 100644 index cb5672ea..00000000 --- a/crates/tinymemory-tools/src/test_host.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! A host with no memory bound, for unit tests of validation and wording that -//! must hold before any driver is reached. - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::provider::MemoryProvider; -use tinytools::ToolResult; - -use crate::{MemoryToolHost, QueryEmbedder}; - -/// Every call that needs a driver fails with [`NO_DRIVER`]. -#[derive(Clone, Copy, Default)] -pub(crate) struct NoHost; - -/// What [`NoHost`] reports when a tool asks it for a driver. -pub(crate) const NO_DRIVER: &str = "no memory driver is bound"; - -#[async_trait] -impl MemoryToolHost for NoHost { - async fn provider(&self) -> Result, String> { - Err(NO_DRIVER.to_string()) - } - - fn chunk_source_allowed(&self, _tags: &[String], _source_id: &str) -> bool { - true - } - - async fn embedder(&self) -> Result, String> { - Err(format!("load config failed: {NO_DRIVER}")) - } - - async fn ingest_document(&self, _args: serde_json::Value) -> anyhow::Result { - Err(anyhow::anyhow!("ingest_document: {NO_DRIVER}")) - } -} diff --git a/crates/tinymemory-tools/src/tool_memory/list.rs b/crates/tinymemory-tools/src/tool_memory/list.rs deleted file mode 100644 index 09c3bf25..00000000 --- a/crates/tinymemory-tools/src/tool_memory/list.rs +++ /dev/null @@ -1,95 +0,0 @@ -//! `memory_tools_list` — list every stored rule for a given tool. -//! -//! Routed through [`MemoryGuard`](crate::memory::guard::MemoryGuard) -//! rather than a raw `ToolMemoryStore`. `MemoryToolMemory::tool_rules` on the -//! embedded driver is literally `tool_memory_store(self.memory()).list_rules(…)`, -//! and the wire type matches by identity, not conversion: -//! `memory::tool_memory::ToolMemoryRule` **is** -//! `tinymemory_api::tool_memory::ToolMemoryRule`. So the re-point is exact — -//! same rules, same order, same serialization — with `Capability::ToolMemory` -//! admitted first. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; - -use crate::MemoryToolHost; -use crate::NO_TOOL_MEMORY; -use tinytools::{Tool, ToolResult}; - -pub struct MemoryToolsListTool { - host: H, -} - -impl MemoryToolsListTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryToolsListTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - tool_name: String, -} - -#[async_trait] -impl Tool for MemoryToolsListTool { - fn name(&self) -> &str { - "memory_tools_list" - } - - fn description(&self) -> &str { - "List every stored memory rule for the given tool. Rules are durable \ - learnings about how to use the tool — priorities, gotchas, user \ - edicts. Returns the rules ordered by priority (Critical → Low) and \ - updated_at DESC within each priority." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["tool_name"], - "properties": { - "tool_name": { - "type": "string", - "description": "Exact tool name (e.g. `bash`, `web_search`)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tools_list: {e}"))?; - log::debug!("[tool][memory_tools] list tool_name={}", parsed.tool_name); - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_tools_list: {e}"))?; - let rules = guard - .as_tool_memory() - .ok_or_else(|| anyhow::anyhow!("memory_tools_list: {NO_TOOL_MEMORY}"))? - .tool_rules(&parsed.tool_name) - .await - .map_err(|e| anyhow::anyhow!("memory_tools_list: {e}"))?; - log::debug!( - "[tool][memory_tools] list via guard tool_name={} rules={}", - parsed.tool_name, - rules.len() - ); - let json = serde_json::to_string(&rules)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "list_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/tool_memory/list_tests.rs b/crates/tinymemory-tools/src/tool_memory/list_tests.rs deleted file mode 100644 index bb51227a..00000000 --- a/crates/tinymemory-tools/src/tool_memory/list_tests.rs +++ /dev/null @@ -1,31 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn args_require_tool_name() { - let args: Args = serde_json::from_value(json!({ "tool_name": "bash" })).unwrap(); - assert_eq!(args.tool_name, "bash"); -} - -#[test] -fn parameters_schema_requires_tool_name() { - let tool = MemoryToolsListTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["type"], "object"); - assert_eq!(schema["required"], json!(["tool_name"])); - assert_eq!(schema["properties"]["tool_name"]["type"], "string"); -} - -#[tokio::test] -async fn execute_rejects_missing_tool_name() { - let tool = MemoryToolsListTool::new(NoHost); - let err = tool - .execute(json!({})) - .await - .expect_err("missing tool_name should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tools_list")); -} diff --git a/crates/tinymemory-tools/src/tool_memory/mod.rs b/crates/tinymemory-tools/src/tool_memory/mod.rs deleted file mode 100644 index 94b79339..00000000 --- a/crates/tinymemory-tools/src/tool_memory/mod.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! Agent tools for reading and writing tool-scoped memory. -//! -//! The agent uses these to introspect what rules / learnings exist for a -//! specific tool and to record new ones discovered mid-session. They are -//! the user-facing read/write surface on top of `ToolMemoryStore`. - -mod list; -mod put; - -pub use list::MemoryToolsListTool; -pub use put::MemoryToolsPutTool; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/tool_memory/mod_tests.rs b/crates/tinymemory-tools/src/tool_memory/mod_tests.rs deleted file mode 100644 index d6b17ddb..00000000 --- a/crates/tinymemory-tools/src/tool_memory/mod_tests.rs +++ /dev/null @@ -1,9 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use tinytools::Tool; - -#[test] -fn exports_memory_tool_wrappers_with_stable_names() { - assert_eq!(MemoryToolsListTool::new(NoHost).name(), "memory_tools_list"); - assert_eq!(MemoryToolsPutTool::new(NoHost).name(), "memory_tools_put"); -} diff --git a/crates/tinymemory-tools/src/tool_memory/put.rs b/crates/tinymemory-tools/src/tool_memory/put.rs deleted file mode 100644 index 143f744e..00000000 --- a/crates/tinymemory-tools/src/tool_memory/put.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! `memory_tools_put` — upsert a tool-scoped memory rule. -//! -//! Routed through [`MemoryGuard`](crate::memory::guard::MemoryGuard). -//! `MemoryToolMemory::put_tool_rule` delegates to the same -//! `ToolMemoryStore::put_rule` this tool used to build by hand, with one -//! asymmetry: the contract method returns unit while the store returns the -//! *stored* rule (trim/lower-cased `tool_name`, `created_at` preserved on -//! upsert, `updated_at` refreshed) — which is what this tool answers with. The -//! asymmetry is recovered exactly by reading the rule back: -//! `ToolMemoryRule::new` always generates the id before the write, so there is -//! no server-assigned identity to lose, and `tool_memory_namespace` applies the -//! same `trim().to_lowercase()` the write normalised into, so reading back with -//! the caller's raw `tool_name` hits the same namespace. -//! -//! A concurrent delete between the write and the read-back yields no rule. That -//! answers with an error, never a fabricated rule — absence, not a lie. -//! -//! **Behaviour change, deliberate:** the write now takes -//! `SecurityPolicy::enforce_write_tier`, so the tool is refused under the -//! `readonly` autonomy tier with `"memory guard: "`-prefixed text, and -//! store-level validation errors arrive as `MemoryError::Invalid` rather than as -//! a raw string. - -use async_trait::async_trait; -use serde::Deserialize; -use serde_json::json; - -use crate::MemoryToolHost; -use crate::NO_TOOL_MEMORY; -use tinymemory_api::tool_memory::{ToolMemoryPriority, ToolMemoryRule, ToolMemorySource}; -use tinytools::{Tool, ToolResult}; - -pub struct MemoryToolsPutTool { - host: H, -} - -impl MemoryToolsPutTool { - /// A tool over `host`. - pub fn new(host: H) -> Self { - Self { host } - } -} - -impl Default for MemoryToolsPutTool { - fn default() -> Self { - Self::new(H::default()) - } -} - -#[derive(Debug, Deserialize)] -struct Args { - tool_name: String, - rule: String, - #[serde(default)] - priority: Option, - #[serde(default)] - tags: Vec, -} - -fn parse_priority(s: Option<&str>) -> ToolMemoryPriority { - match s.map(|x| x.to_ascii_lowercase()) { - Some(ref v) if v == "critical" => ToolMemoryPriority::Critical, - Some(ref v) if v == "high" => ToolMemoryPriority::High, - _ => ToolMemoryPriority::Normal, - } -} - -#[async_trait] -impl Tool for MemoryToolsPutTool { - fn name(&self) -> &str { - "memory_tools_put" - } - - fn description(&self) -> &str { - "Record a durable rule / learning for the given tool. Use when the \ - user gives a directive that should survive future sessions, or \ - when a tool failure pattern is worth pinning. Returns the stored \ - rule with its assigned id and timestamps." - } - - fn parameters_schema(&self) -> serde_json::Value { - json!({ - "type": "object", - "required": ["tool_name", "rule"], - "properties": { - "tool_name": { - "type": "string", - "description": "Exact tool name the rule applies to." - }, - "rule": { - "type": "string", - "description": "Free-text rule, edict, or learning to pin." - }, - "priority": { - "type": "string", - "enum": ["critical", "high", "normal"], - "description": "How aggressively to surface the rule. Default: normal." - }, - "tags": { - "type": "array", - "items": { "type": "string" }, - "description": "Optional free-form tags (e.g. `safety`, `permission`)." - } - } - }) - } - - async fn execute(&self, args: serde_json::Value) -> anyhow::Result { - let parsed: Args = serde_json::from_value(args) - .map_err(|e| anyhow::anyhow!("invalid arguments for memory_tools_put: {e}"))?; - log::debug!( - "[tool][memory_tools] put tool_name={} priority={:?} tags={}", - parsed.tool_name, - parsed.priority, - parsed.tags.len() - ); - let guard = self - .host - .provider() - .await - .map_err(|e| anyhow::anyhow!("memory_tools_put: {e}"))?; - let family = guard - .as_tool_memory() - .ok_or_else(|| anyhow::anyhow!("memory_tools_put: {NO_TOOL_MEMORY}"))?; - let mut rule = ToolMemoryRule::new( - &parsed.tool_name, - &parsed.rule, - parse_priority(parsed.priority.as_deref()), - ToolMemorySource::UserExplicit, - ); - rule.tags = parsed.tags; - let rule_id = rule.id.clone(); - let tool_name = rule.tool_name.clone(); - family - .put_tool_rule(rule) - .await - .map_err(|e| anyhow::anyhow!("memory_tools_put: {e}"))?; - // `put_tool_rule` answers with unit; the tool's contract is the stored - // rule (normalised tool_name, preserved created_at, refreshed - // updated_at), so read it back by the id generated above. - let stored = family - .tool_rules(&tool_name) - .await - .map_err(|e| anyhow::anyhow!("memory_tools_put: {e}"))? - .into_iter() - .find(|r| r.id == rule_id) - .ok_or_else(|| { - anyhow::anyhow!("memory_tools_put: stored rule {rule_id} not found on read-back") - })?; - log::debug!( - "[tool][memory_tools] put via guard tool_name={} id={} read_back=ok", - stored.tool_name, - stored.id - ); - let json = serde_json::to_string(&stored)?; - Ok(ToolResult::success(json)) - } -} - -#[cfg(test)] -#[path = "put_tests.rs"] -mod tests; diff --git a/crates/tinymemory-tools/src/tool_memory/put_tests.rs b/crates/tinymemory-tools/src/tool_memory/put_tests.rs deleted file mode 100644 index 31c1c99a..00000000 --- a/crates/tinymemory-tools/src/tool_memory/put_tests.rs +++ /dev/null @@ -1,69 +0,0 @@ -use super::*; -use crate::test_host::NoHost; -use serde_json::json; -use tinytools::Tool; - -#[test] -fn parse_priority_defaults_to_normal() { - assert_eq!(parse_priority(None), ToolMemoryPriority::Normal); - assert_eq!(parse_priority(Some("normal")), ToolMemoryPriority::Normal); - assert_eq!(parse_priority(Some("unknown")), ToolMemoryPriority::Normal); -} - -#[test] -fn parse_priority_accepts_critical_and_high_case_insensitively() { - assert_eq!( - parse_priority(Some("critical")), - ToolMemoryPriority::Critical - ); - assert_eq!( - parse_priority(Some("CRITICAL")), - ToolMemoryPriority::Critical - ); - assert_eq!(parse_priority(Some("high")), ToolMemoryPriority::High); - assert_eq!(parse_priority(Some("HiGh")), ToolMemoryPriority::High); -} - -#[test] -fn args_default_tags_to_empty() { - let args: Args = serde_json::from_value(json!({ - "tool_name": "bash", - "rule": "Never run rm -rf" - })) - .unwrap(); - assert_eq!(args.tool_name, "bash"); - assert_eq!(args.rule, "Never run rm -rf"); - assert!(args.priority.is_none()); - assert!(args.tags.is_empty()); -} - -#[test] -fn parameters_schema_describes_priority_enum() { - let tool = MemoryToolsPutTool::new(NoHost); - let schema = tool.parameters_schema(); - assert_eq!(schema["required"], json!(["tool_name", "rule"])); - assert_eq!( - schema["properties"]["priority"]["enum"], - json!(["critical", "high", "normal"]) - ); -} - -#[tokio::test] -async fn execute_rejects_missing_required_fields() { - let tool = MemoryToolsPutTool::new(NoHost); - let err = tool - .execute(json!({ "tool_name": "bash" })) - .await - .expect_err("missing rule should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tools_put")); - - let err = tool - .execute(json!({ "rule": "Never run rm -rf" })) - .await - .expect_err("missing tool_name should fail"); - assert!(err - .to_string() - .contains("invalid arguments for memory_tools_put")); -} diff --git a/crates/tinymemory-tools/tests/common/mod.rs b/crates/tinymemory-tools/tests/common/mod.rs deleted file mode 100644 index 8b33fda6..00000000 --- a/crates/tinymemory-tools/tests/common/mod.rs +++ /dev/null @@ -1,91 +0,0 @@ -//! A test host over the conformance crate's recording provider. - -#![allow(dead_code)] - -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_conformance::RecordingProvider; -use tinymemory_tools::{MemoryToolHost, QueryEmbedder}; -use tinytools::ToolResult; - -/// A host whose provider is a [`RecordingProvider`] (or nothing at all). -#[derive(Clone)] -pub struct TestHost { - pub provider: Option>, - pub chunks_allowed: bool, -} - -impl TestHost { - /// A host bound to a fresh recording provider. - pub fn bound() -> Self { - Self { - provider: Some(Arc::new(RecordingProvider::new())), - chunks_allowed: true, - } - } - - /// A host with no memory bound: every `provider()` call fails. - pub fn unbound() -> Self { - Self { - provider: None, - chunks_allowed: true, - } - } - - /// The recorded driver calls, as their method names. - pub fn methods(&self) -> Vec { - self.provider - .as_ref() - .map(|p| p.calls().into_iter().map(|c| c.method).collect()) - .unwrap_or_default() - } - - /// Whether every recorded call was handed no explicit scope (the guard - /// applies the ambient one). - pub fn all_unscoped(&self) -> bool { - self.provider - .as_ref() - .map(|p| p.calls().iter().all(|c| c.scoped != Some(true))) - .unwrap_or(true) - } -} - -struct FixedEmbedder; - -#[async_trait] -impl QueryEmbedder for FixedEmbedder { - async fn embed_one(&self, _text: &str) -> Result, String> { - Ok(vec![1.0, 0.0]) - } - fn signature(&self) -> String { - "provider=test;model=fixed;dims=2".to_string() - } -} - -#[async_trait] -impl MemoryToolHost for TestHost { - async fn provider(&self) -> Result, String> { - match &self.provider { - Some(p) => Ok(p.clone() as Arc), - None => Err("no memory driver is bound".to_string()), - } - } - - fn chunk_source_allowed(&self, _tags: &[String], _source_id: &str) -> bool { - self.chunks_allowed - } - - async fn embedder(&self) -> Result, String> { - if self.provider.is_some() { - Ok(Box::new(FixedEmbedder)) - } else { - Err("load config failed: no workspace".to_string()) - } - } - - async fn ingest_document(&self, args: serde_json::Value) -> anyhow::Result { - Ok(ToolResult::success(format!("host-ingest:{args}"))) - } -} diff --git a/crates/tinymemory-tools/tests/dispatch.rs b/crates/tinymemory-tools/tests/dispatch.rs deleted file mode 100644 index 9c8904a0..00000000 --- a/crates/tinymemory-tools/tests/dispatch.rs +++ /dev/null @@ -1,264 +0,0 @@ -//! Each tool reaches the right driver family with the arguments it was given, -//! validates before it asks the host for a driver, and words its errors the way -//! the agent has always read them. - -mod common; - -use common::TestHost; -use serde_json::json; -use tinymemory_tools::query::{ - MemoryTreeCoverWindowTool, MemoryTreeDrillDownTool, MemoryTreeFetchLeavesTool, - MemoryTreeQuerySourceTool, MemoryTreeSearchEntitiesTool, MemoryTreeTool, -}; -use tinymemory_tools::raw_store::{ - MemoryStoreKindsTool, MemoryStoreRawChunksTool, MemoryStoreRawSearchTool, -}; -use tinymemory_tools::search::{ - MemoryChunkContextTool, MemoryHybridSearchTool, MemoryVectorSearchTool, -}; -use tinymemory_tools::tool_memory::{MemoryToolsListTool, MemoryToolsPutTool}; -use tinytools::Tool; - -fn message(result: anyhow::Result) -> String { - result.expect_err("expected an error").to_string() -} - -// ── the memory_tree dispatcher ─────────────────────────────────────────────── - -#[tokio::test] -async fn memory_tree_routes_each_mode_to_its_retrieval_member() { - let cases = [ - ( - json!({"mode": "search_entities", "query": "alice"}), - "retrieval.search_entities", - ), - ( - json!({"mode": "query_source", "source_id": "slack:#eng"}), - "retrieval.retrieve_source", - ), - ( - json!({"mode": "drill_down", "node_id": "n1"}), - "retrieval.retrieve_children", - ), - ( - json!({"mode": "cover_window", "since_ms": 1, "until_ms": 2}), - "retrieval.cover_window", - ), - ( - json!({"mode": "fetch_leaves", "chunk_ids": ["c1"]}), - "retrieval.retrieve_leaves", - ), - ( - json!({"mode": "walk", "query": "what happened"}), - "retrieval.fast_retrieve", - ), - ( - json!({"mode": "smart_walk", "query": "what happened"}), - "retrieval.fast_retrieve", - ), - ]; - for (args, method) in cases { - let host = TestHost::bound(); - let tool = MemoryTreeTool::new(host.clone()); - let result = tool.execute(args.clone()).await.expect("mode succeeds"); - assert!(!result.is_error, "{args}: {result:?}"); - assert_eq!(host.methods(), vec![method.to_string()], "{args}"); - assert!(host.all_unscoped(), "{args}: no explicit scope"); - } -} - -#[tokio::test] -async fn memory_tree_ingest_document_is_the_hosts() { - let host = TestHost::bound(); - let tool = MemoryTreeTool::new(host.clone()); - let args = json!({"mode": "ingest_document", "title": "t", "body": "b"}); - let result = tool.execute(args.clone()).await.unwrap(); - assert_eq!(result.output(), format!("host-ingest:{args}")); - assert!( - host.methods().is_empty(), - "the driver is the host's to touch" - ); -} - -#[tokio::test] -async fn memory_tree_rejects_a_missing_or_unknown_mode() { - let tool = MemoryTreeTool::new(TestHost::unbound()); - assert_eq!( - message(tool.execute(json!({})).await), - "memory_tree: `mode` is required" - ); - assert_eq!( - message(tool.execute(json!({"mode": "nope"})).await), - "memory_tree: unknown mode `nope`. Valid: search_entities, query_source, drill_down, \ - cover_window, fetch_leaves, ingest_document, walk, smart_walk" - ); - assert_eq!( - message(tool.execute(json!({"mode": "walk", "query": " "})).await), - "memory_tree walk: `query` is required" - ); -} - -// ── argument validation happens before a driver is resolved ────────────────── - -#[tokio::test] -async fn bad_arguments_fail_before_the_host_is_asked_for_a_driver() { - let host = TestHost::unbound(); - - assert!(message( - MemoryTreeQuerySourceTool::new(host.clone()) - .execute(json!({"source_kind": "bogus"})) - .await - ) - .starts_with("memory_tree_query_source: ")); - assert!(message( - MemoryTreeCoverWindowTool::new(host.clone()) - .execute(json!({"since_ms": 1, "until_ms": 2, "source_kind": "bogus"})) - .await - ) - .starts_with("memory_tree_cover_window: ")); - assert_eq!( - message( - MemoryTreeDrillDownTool::new(host.clone()) - .execute(json!({"node_id": "n", "max_depth": 0})) - .await - ), - "memory_tree_drill_down: max_depth must be >= 1" - ); - assert!(message( - MemoryStoreRawChunksTool::new(host.clone()) - .execute(json!({"limit": 5000})) - .await - ) - .contains("limit must be between 1 and 1000")); - assert!(message( - MemoryHybridSearchTool::new(host.clone()) - .execute(json!({"query": "q", "namespace": "global", "mode": "mystery"})) - .await - ) - .contains("unknown mode 'mystery'")); - assert_eq!( - message( - MemoryVectorSearchTool::new(host.clone()) - .execute(json!({"query": " "})) - .await - ), - "memory_vector_search: query cannot be empty" - ); - assert!(message( - MemoryTreeFetchLeavesTool::new(host.clone()) - .execute(json!({"wrong": 1})) - .await - ) - .starts_with("invalid arguments for memory_tree_fetch_leaves: ")); -} - -#[tokio::test] -async fn an_unbound_driver_is_reported_under_the_tools_name() { - let host = TestHost::unbound(); - assert_eq!( - message( - MemoryStoreKindsTool::new(host.clone()) - .execute(json!({})) - .await - ), - "memory_store_kinds: no memory driver is bound" - ); - assert_eq!( - message( - MemoryTreeSearchEntitiesTool::new(host.clone()) - .execute(json!({"query": "a"})) - .await - ), - "memory_tree_search_entities: no memory driver is bound" - ); - assert_eq!( - message( - MemoryStoreRawSearchTool::new(host.clone()) - .execute(json!({"query": "a"})) - .await - ), - "memory_store_raw_search: no memory driver is bound" - ); - assert_eq!( - message( - MemoryChunkContextTool::new(host.clone()) - .execute(json!({"chunk_id": "c"})) - .await - ), - "memory_chunk_context: no memory driver is bound" - ); -} - -#[tokio::test] -async fn the_vector_tool_resolves_the_embedder_first_and_words_its_failure_as_the_hosts() { - assert_eq!( - message( - MemoryVectorSearchTool::new(TestHost::unbound()) - .execute(json!({"query": "hello"})) - .await - ), - "memory_vector_search: load config failed: no workspace" - ); -} - -// ── the raw-store and tool-memory families ─────────────────────────────────── - -#[tokio::test] -async fn store_kinds_reads_the_chunk_family() { - let host = TestHost::bound(); - let result = MemoryStoreKindsTool::new(host.clone()) - .execute(json!({})) - .await - .unwrap(); - assert_eq!(result.output(), r#"{"kinds":[]}"#); - assert_eq!(host.methods(), vec!["chunks.storage_kinds"]); -} - -#[tokio::test] -async fn raw_chunks_and_chunk_context_list_or_look_up_chunks() { - let host = TestHost::bound(); - let result = MemoryStoreRawChunksTool::new(host.clone()) - .execute(json!({"source_kind": "chat", "limit": 25})) - .await - .unwrap(); - assert!(!result.is_error); - assert_eq!(host.methods(), vec!["chunks.list_chunks"]); - - let host = TestHost::bound(); - let error = message( - MemoryChunkContextTool::new(host.clone()) - .execute(json!({"chunk_id": "missing"})) - .await, - ); - assert_eq!(error, "memory_chunk_context: chunk_id not found"); - assert_eq!(host.methods(), vec!["chunks.get_chunk"]); -} - -#[tokio::test] -async fn tool_memory_put_then_list_round_trips_through_the_family() { - let host = TestHost::bound(); - let put = MemoryToolsPutTool::new(host.clone()) - .execute(json!({ - "tool_name": "shell", - "rule": "never run rm -rf", - "priority": "critical", - "tags": ["safety"] - })) - .await - .unwrap(); - assert!(!put.is_error, "{put:?}"); - let list = MemoryToolsListTool::new(host.clone()) - .execute(json!({"tool_name": "shell"})) - .await - .unwrap(); - assert!(list.output().contains("never run rm -rf"), "{list:?}"); - assert!(list.output().contains("critical") || list.output().contains("Critical")); -} - -#[test] -fn the_shared_no_tool_memory_message_is_unchanged() { - assert_eq!( - tinymemory_tools::NO_TOOL_MEMORY, - "memory driver does not support the tool_memory family" - ); -} diff --git a/crates/tinymemory-tools/tests/fixtures/tool_contracts.json b/crates/tinymemory-tools/tests/fixtures/tool_contracts.json deleted file mode 100644 index 6c3b351d..00000000 --- a/crates/tinymemory-tools/tests/fixtures/tool_contracts.json +++ /dev/null @@ -1,536 +0,0 @@ -{ - "memory_chunk_context": { - "description": "Expand a chunk with its neighbors from the same source. Given a chunk_id from a prior search, returns the surrounding chunks in timestamp order — showing the full conversation/document context around a match.", - "exposure": "Hidden", - "name": "memory_chunk_context", - "parameters_schema": { - "properties": { - "chunk_id": { - "description": "ID of the chunk to retrieve context for (from a prior search result).", - "type": "string" - }, - "window": { - "description": "Number of neighboring chunks to include before and after (default 2).", - "maximum": 5, - "minimum": 1, - "type": "integer" - } - }, - "required": [ - "chunk_id" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_hybrid_search": { - "description": "Multi-signal hybrid search with configurable weight profiles. Combines graph relevance, vector similarity, keyword matching, and freshness into a unified score. Choose a mode to emphasize the signal most relevant to your query: 'balanced' (equal graph+vector), 'semantic' (vector-heavy), 'lexical' (keyword-heavy), 'graph_first' (relationship-heavy).", - "exposure": "Hidden", - "name": "memory_hybrid_search", - "parameters_schema": { - "properties": { - "include_breakdown": { - "description": "Show per-signal score breakdown for each result (default false).", - "type": "boolean" - }, - "limit": { - "description": "Max results (default 10).", - "maximum": 50, - "minimum": 1, - "type": "integer" - }, - "mode": { - "description": "Weight profile: 'balanced' (default), 'semantic' (vector-heavy), 'lexical' (keyword-heavy), 'graph_first' (relationship-heavy).", - "enum": [ - "balanced", - "semantic", - "lexical", - "graph_first" - ], - "type": "string" - }, - "namespace": { - "description": "Namespace to search (e.g. 'global', 'background').", - "type": "string" - }, - "query": { - "description": "Natural-language search query.", - "type": "string" - } - }, - "required": [ - "query", - "namespace" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_store_kinds": { - "description": "Return the catalog of memory_store storage kinds the active memory driver persists. No arguments. Use when planning a multi-kind retrieval fan-out.", - "exposure": "Hidden", - "name": "memory_store_kinds", - "parameters_schema": { - "properties": {}, - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_store_raw_chunks": { - "description": "List raw memory_store chunks (timestamp DESC) matching structured filters: source kind, source id, owner, time range, required tags. No scoring or rerank — use for exact-subset inspection, not search. Returns full Chunk rows with metadata and content.", - "exposure": "Hidden", - "name": "memory_store_raw_chunks", - "parameters_schema": { - "properties": { - "limit": { - "description": "Default 100.", - "maximum": 1000, - "minimum": 1, - "type": "integer" - }, - "owner": { - "description": "Owner / account filter.", - "type": "string" - }, - "since_ms": { - "description": "Inclusive lower bound on timestamp_ms.", - "type": "integer" - }, - "source_id": { - "description": "Exact source id.", - "type": "string" - }, - "source_kind": { - "enum": [ - "chat", - "email", - "document" - ], - "type": "string" - }, - "tags_all_of": { - "description": "Post-filter: chunk.metadata.tags must contain every tag listed.", - "items": { - "type": "string" - }, - "type": "array" - }, - "until_ms": { - "description": "Inclusive upper bound on timestamp_ms.", - "type": "integer" - } - }, - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_store_raw_search": { - "description": "Free-text LIKE search over the canonical entity index. Returns entity ids ranked by total mention count across every tree. Use to discover what entities (people, channels, threads) exist in the memory store before drilling into a tree with the memory_tree_* tools. Pass `kinds` to narrow the result set (e.g. only people).", - "exposure": "Hidden", - "name": "memory_store_raw_search", - "parameters_schema": { - "properties": { - "kinds": { - "description": "Optional entity kind filter (e.g. [\"person\", \"channel\"]). Empty/absent = all kinds.", - "items": { - "type": "string" - }, - "type": "array" - }, - "limit": { - "description": "Max matches to return (default 5, clamped 100).", - "maximum": 100, - "minimum": 1, - "type": "integer" - }, - "query": { - "description": "Substring matched against canonical entity id and surface form (case-insensitive).", - "type": "string" - } - }, - "required": [ - "query" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tools_list": { - "description": "List every stored memory rule for the given tool. Rules are durable learnings about how to use the tool — priorities, gotchas, user edicts. Returns the rules ordered by priority (Critical → Low) and updated_at DESC within each priority.", - "exposure": "Direct", - "name": "memory_tools_list", - "parameters_schema": { - "properties": { - "tool_name": { - "description": "Exact tool name (e.g. `bash`, `web_search`).", - "type": "string" - } - }, - "required": [ - "tool_name" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tools_put": { - "description": "Record a durable rule / learning for the given tool. Use when the user gives a directive that should survive future sessions, or when a tool failure pattern is worth pinning. Returns the stored rule with its assigned id and timestamps.", - "exposure": "Direct", - "name": "memory_tools_put", - "parameters_schema": { - "properties": { - "priority": { - "description": "How aggressively to surface the rule. Default: normal.", - "enum": [ - "critical", - "high", - "normal" - ], - "type": "string" - }, - "rule": { - "description": "Free-text rule, edict, or learning to pin.", - "type": "string" - }, - "tags": { - "description": "Optional free-form tags (e.g. `safety`, `permission`).", - "items": { - "type": "string" - }, - "type": "array" - }, - "tool_name": { - "description": "Exact tool name the rule applies to.", - "type": "string" - } - }, - "required": [ - "tool_name", - "rule" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree": { - "description": "Query the user's ingested email/chat/document memory tree. Set `mode` to one of: `search_entities` (resolve a name to a canonical id — call first when the user mentions someone by name), `query_source` (filter by source type + time window), `drill_down` (expand a coarse summary one level), `cover_window` (minimum node set covering a time window [since_ms, until_ms] — use for last-24h / time-bounded recaps), `fetch_leaves` (pull raw chunks for citation), `ingest_document` (write a document into the tree for future retrieval), `walk` / `smart_walk` (deterministic E2GraphRAG retrieval — extracts query entities, routes between entity-graph (local) and dense-summary (global) search with no LLM, and returns ranked evidence hits for a natural-language query).", - "exposure": "Direct", - "name": "memory_tree", - "parameters_schema": { - "properties": { - "body": { - "description": "ingest_document: document body (markdown or plain text).", - "type": "string" - }, - "chunk_ids": { - "description": "fetch_leaves: list of chunk ids to pull.", - "items": { - "type": "string" - }, - "type": "array" - }, - "kinds": { - "description": "search_entities: optional entity kind filter (email, url, handle, person, ...).", - "items": { - "type": "string" - }, - "type": "array" - }, - "limit": { - "description": "Max results (default varies by mode).", - "type": "integer" - }, - "max_depth": { - "description": "drill_down: how many levels to expand (default 1, max 3).", - "type": "integer" - }, - "max_hops": { - "description": "walk / smart_walk: entity-graph relatedness hop threshold for E2GraphRAG routing (default 2, capped at 4).", - "type": "integer" - }, - "mode": { - "description": "Which operation to run (retrieval or write).", - "enum": [ - "search_entities", - "query_source", - "drill_down", - "cover_window", - "fetch_leaves", - "ingest_document", - "walk", - "smart_walk" - ], - "type": "string" - }, - "node_id": { - "description": "drill_down: id of the summary node to expand.", - "type": "string" - }, - "provider": { - "description": "ingest_document: source provider (e.g. github, web, root_docs). Defaults to agent.", - "type": "string" - }, - "query": { - "description": "search_entities: substring to match. query_source: semantic rerank query (optional). walk: natural-language question to answer by walking the memory tree.", - "type": "string" - }, - "since_ms": { - "description": "cover_window: inclusive window start, epoch-milliseconds.", - "type": "integer" - }, - "source_id": { - "description": "ingest_document / query_source: stable source identifier. For ingest, re-ingesting same id replaces old chunks.", - "type": "string" - }, - "source_kind": { - "description": "query_source: source type to filter (chat, email, document, ...).", - "type": "string" - }, - "source_ref": { - "description": "ingest_document: optional URL back to original source.", - "type": "string" - }, - "time_window_days": { - "description": "query_source / walk / smart_walk: look-back window in days (applied to the dense/global branch for walk).", - "type": "integer" - }, - "title": { - "description": "ingest_document: document title.", - "type": "string" - }, - "until_ms": { - "description": "cover_window: inclusive window end, epoch-milliseconds.", - "type": "integer" - } - }, - "required": [ - "mode" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree_cover_window": { - "description": "Return the MINIMUM set of memory nodes covering a time window [since_ms, until_ms] (epoch-milliseconds): condensed summaries where a whole stretch is in-window, raw recent chunks otherwise. Grouped by source, ordered oldest→newest. Use for time-bounded recaps (e.g. a last-24h morning brief) instead of `query_source` (which is all-time).", - "exposure": "Direct", - "name": "memory_tree_cover_window", - "parameters_schema": { - "properties": { - "limit": { - "description": "Max hits to return (default 200).", - "minimum": 0, - "type": "integer" - }, - "since_ms": { - "description": "Inclusive window start, epoch-milliseconds.", - "type": "integer" - }, - "source_id": { - "description": "Exact source id (e.g. `slack:#eng`, `gmail:abc`).", - "type": "string" - }, - "source_kind": { - "description": "Source kind filter when no exact id is known.", - "enum": [ - "chat", - "email", - "document" - ], - "type": "string" - }, - "until_ms": { - "description": "Inclusive window end, epoch-milliseconds.", - "type": "integer" - } - }, - "required": [ - "since_ms", - "until_ms" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree_drill_down": { - "description": "Walk a summary node's children one step (or more if `max_depth > 1`). Returns leaf chunks for an L1 summary, or lower-level summaries for L2+. Use this when a `query_*` summary is too coarse and you want to expand it. Pass `query` to rerank children by cosine similarity.", - "exposure": "Direct", - "name": "memory_tree_drill_down", - "parameters_schema": { - "properties": { - "limit": { - "description": "Optional cap on returned hits, applied after rerank.", - "minimum": 0, - "type": "integer" - }, - "max_depth": { - "description": "How many levels down to walk (default 1).", - "minimum": 1, - "type": "integer" - }, - "node_id": { - "description": "Id of the summary (or leaf) to expand.", - "type": "string" - }, - "query": { - "description": "Optional natural-language query — when set, children are reranked by cosine similarity.", - "type": "string" - } - }, - "required": [ - "node_id" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree_fetch_leaves": { - "description": "Batch-fetch raw chunk rows by id (max 20 per call). Use this when you need verbatim content for a citation — the `content` and `source_ref` fields on each hit are the authoritative quote source.", - "exposure": "Direct", - "name": "memory_tree_fetch_leaves", - "parameters_schema": { - "properties": { - "chunk_ids": { - "description": "Chunk ids to hydrate. Capped at 20 per call.", - "items": { - "type": "string" - }, - "type": "array" - } - }, - "required": [ - "chunk_ids" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree_query_source": { - "description": "Return summaries from per-source memory trees, optionally filtered by `source_id` (exact), `source_kind` (chat/email/document) and/or `time_window_days`. Use this for intents like \"in my email last week...\" or \"summarise our slack #eng activity\". Newest-first by default; pass `query` for semantic rerank.", - "exposure": "Direct", - "name": "memory_tree_query_source", - "parameters_schema": { - "properties": { - "limit": { - "description": "Max hits to return (default 10).", - "minimum": 0, - "type": "integer" - }, - "query": { - "description": "Optional natural-language query for cosine-similarity rerank.", - "type": "string" - }, - "source_id": { - "description": "Exact source id (e.g. `slack:#eng`, `gmail:abc`).", - "type": "string" - }, - "source_kind": { - "description": "Source kind filter when no exact id is known.", - "enum": [ - "chat", - "email", - "document" - ], - "type": "string" - }, - "time_window_days": { - "description": "Only return summaries whose time range overlaps the last N days.", - "minimum": 0, - "type": "integer" - } - }, - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_tree_search_entities": { - "description": "Free-text LIKE search over the entity index — resolve a name or handle to a canonical id (e.g. \"alice\" -> `email:alice@example.com`). ALWAYS call this first when the user mentions someone by name before a `memory_tree` retrieval (`query_source` / `smart_walk` / `walk`) keyed on that id.", - "exposure": "Direct", - "name": "memory_tree_search_entities", - "parameters_schema": { - "properties": { - "kinds": { - "description": "Optional kind filter — restrict to these entity kinds only.", - "items": { - "enum": [ - "email", - "url", - "handle", - "hashtag", - "person", - "organization", - "location", - "event", - "product", - "misc", - "topic" - ], - "type": "string" - }, - "type": "array" - }, - "limit": { - "description": "Max matches (default 5, clamped to 100).", - "minimum": 0, - "type": "integer" - }, - "query": { - "description": "Substring to match (case-insensitive).", - "type": "string" - } - }, - "required": [ - "query" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - }, - "memory_vector_search": { - "description": "Direct semantic vector search over memory chunks. Embeds the query and finds the most similar stored content by cosine similarity. Fast (single embedding call, no LLM). Use for semantic lookup when you know roughly what you're looking for. Returns chunk-level results with scores.", - "exposure": "Hidden", - "name": "memory_vector_search", - "parameters_schema": { - "properties": { - "diverse": { - "description": "Apply MMR diversity to reduce redundancy among results (default false).", - "type": "boolean" - }, - "limit": { - "description": "Max results to return (default 10).", - "maximum": 50, - "minimum": 1, - "type": "integer" - }, - "min_score": { - "description": "Minimum cosine similarity threshold (default 0.3).", - "maximum": 1.0, - "minimum": 0.0, - "type": "number" - }, - "query": { - "description": "Natural-language query to embed and search against stored memory chunks.", - "type": "string" - }, - "source_kind": { - "description": "Filter to a specific source type.", - "enum": [ - "chat", - "email", - "document" - ], - "type": "string" - }, - "time_window_days": { - "description": "Only include chunks from the last N days.", - "minimum": 1, - "type": "integer" - } - }, - "required": [ - "query" - ], - "type": "object" - }, - "permission_level": "ReadOnly" - } -} \ No newline at end of file diff --git a/crates/tinymemory-tools/tests/tool_contracts.rs b/crates/tinymemory-tools/tests/tool_contracts.rs deleted file mode 100644 index a115e00b..00000000 --- a/crates/tinymemory-tools/tests/tool_contracts.rs +++ /dev/null @@ -1,66 +0,0 @@ -//! Every tool's name, description, parameter schema, exposure and permission -//! level, pinned against a literal fixture. -//! -//! These are wire contracts: the model reads the schema on every provider call -//! and saved transcripts and skills name the tools. The fixture was captured -//! from the tools as they stood in OpenHuman's `memory::tools` and -//! `memory::query` before they moved here; a diff in it is a change to what the -//! model is told, not a refactor. - -mod common; - -use common::TestHost; -use serde_json::{json, Value}; -use tinymemory_tools::query::{ - MemoryTreeCoverWindowTool, MemoryTreeDrillDownTool, MemoryTreeFetchLeavesTool, - MemoryTreeQuerySourceTool, MemoryTreeSearchEntitiesTool, MemoryTreeTool, -}; -use tinymemory_tools::raw_store::{ - MemoryStoreKindsTool, MemoryStoreRawChunksTool, MemoryStoreRawSearchTool, -}; -use tinymemory_tools::search::{ - MemoryChunkContextTool, MemoryHybridSearchTool, MemoryVectorSearchTool, -}; -use tinymemory_tools::tool_memory::{MemoryToolsListTool, MemoryToolsPutTool}; -use tinytools::Tool; - -fn contract(tool: &dyn Tool) -> Value { - json!({ - "name": tool.name(), - "description": tool.description(), - "parameters_schema": tool.parameters_schema(), - "exposure": format!("{:?}", tool.exposure()), - "permission_level": format!("{:?}", tool.permission_level()), - }) -} - -#[test] -fn tool_contracts_match_the_recorded_fixture() { - let host = TestHost::bound(); - let tools: Vec> = vec![ - Box::new(MemoryChunkContextTool::new(host.clone())), - Box::new(MemoryHybridSearchTool::new(host.clone())), - Box::new(MemoryVectorSearchTool::new(host.clone())), - Box::new(MemoryStoreKindsTool::new(host.clone())), - Box::new(MemoryStoreRawChunksTool::new(host.clone())), - Box::new(MemoryStoreRawSearchTool::new(host.clone())), - Box::new(MemoryToolsListTool::new(host.clone())), - Box::new(MemoryToolsPutTool::new(host.clone())), - Box::new(MemoryTreeDrillDownTool::new(host.clone())), - Box::new(MemoryTreeFetchLeavesTool::new(host.clone())), - Box::new(MemoryTreeQuerySourceTool::new(host.clone())), - Box::new(MemoryTreeSearchEntitiesTool::new(host.clone())), - Box::new(MemoryTreeCoverWindowTool::new(host.clone())), - Box::new(MemoryTreeTool::new(host.clone())), - ]; - let fixture: Value = - serde_json::from_str(include_str!("fixtures/tool_contracts.json")).expect("fixture parses"); - let fixture = fixture.as_object().expect("fixture is an object"); - assert_eq!(tools.len(), fixture.len(), "every fixture entry has a tool"); - for tool in &tools { - let expected = fixture - .get(tool.name()) - .unwrap_or_else(|| panic!("no fixture entry for {}", tool.name())); - assert_eq!(&contract(tool.as_ref()), expected, "{}", tool.name()); - } -} diff --git a/crates/tinymemory/Cargo.toml b/crates/tinymemory/Cargo.toml index 12c90798..e4cafce8 100644 --- a/crates/tinymemory/Cargo.toml +++ b/crates/tinymemory/Cargo.toml @@ -1,179 +1,74 @@ [package] name = "tinymemory" -# Not published: `tinymemory-core` depends on `tinycortex-api`, which is -# consumed by path and is not on crates.io, so `cargo package` cannot resolve -# the graph. Every consumer takes this repo by path or git. +# Not published: hosts take this repository by git or path. publish = false version = "1.22.4" -edition = "2021" +edition = "2024" rust-version = "1.96" license = "GPL-3.0-only" -description = "Engine-neutral memory contract, driver registry, and engine adapters" +description = "TinyMemory: recall, fetch and store over pluggable memory engines" repository = "https://github.com/tinyhumansai/tinymemory" -documentation = "https://docs.rs/tinymemory" readme = "../../README.md" keywords = ["memory", "agent", "llm", "retrieval"] categories = ["database"] [dependencies] -# The contract itself. Re-exported wholesale from `src/lib.rs` so a host takes -# one dependency rather than two, and so `tinymemory::MemoryProvider` and -# `tinymemory_api::provider::MemoryProvider` are the same type. +# The contract, re-exported wholesale so a host takes one dependency and +# `tinymemory::MemoryEngine` is `tinymemory_api::MemoryEngine`. tinymemory-api = { path = "../tinymemory-api" } -# The engines, each behind its own feature (#18 §D1). Optional, so the default -# build is still the contract, the registry and the mandatory composition and -# nothing that links C. -# -# This direction only became legal once `mandatory` and the reserved driver ids -# moved into `tinymemory-api`: the adapters used to depend on this crate for -# them, and a facade depending back on the adapters is a package cycle cargo -# forbids. -tinymemory-tinycortex = { path = "../tinymemory-tinycortex", optional = true } -tinymemory-remote = { path = "../tinymemory-remote", optional = true } -# The rest of the workspace, each behind the feature named after it. Optional -# for the same reason the adapters are: a host that wants the ports and nothing -# else must not link a storage engine, an HTTP stack, or a native library. -# -# `tinymemory-core` is a normal dependency here and this crate is a *dev* -# dependency of it. Cargo permits that, because a cycle closed by a -# dev-dependency edge is not a build cycle — but the core side must stay -# dev-only or the graph becomes unbuildable. -tinymemory-core = { path = "../tinymemory-core", optional = true } -tinymemory-sync = { path = "../tinymemory-sync", optional = true } -tinymemory-sources = { path = "../tinymemory-sources", optional = true } +# The engines the registry builds (`cortexdb`, `tinyhumans`), and the +# `BearerSource` seam `EngineCredential::Dynamic` carries. Not optional: a +# registry with no engine has nothing to build. A host that wants only the +# contract types depends on `tinymemory-api` alone. +tinymemory-cortex = { path = "../tinymemory-cortex" } +# `MemoryConfig` is read out of a host's config file. +serde = { version = "1", features = ["derive"] } +# The optional crates, each behind the feature named after it, re-exported as a +# module of the same name. tinymemory-documents = { path = "../tinymemory-documents", optional = true } +tinymemory-sources = { path = "../tinymemory-sources", optional = true } +tinymemory-safety = { path = "../tinymemory-safety", optional = true } +tinymemory-context = { path = "../tinymemory-context", optional = true } +tinymemory-import = { path = "../tinymemory-import", optional = true } tinymemory-conformance = { path = "../tinymemory-conformance", optional = true } -# The mandatory capability families are `async fn`s on object-safe traits. -async-trait = "0.1" -# `Memory` is anyhow-typed; `mandatory::engine_error` maps it onto `MemoryError`. -anyhow = "1" -# `ExportRecord::payload` is a `serde_json::Value`. -serde_json = "1" - -# `DriverClass` is read out of a host's config file, so its serde form is the -# config form and is pinned by a test. -serde = { version = "1", features = ["derive"] } [dev-dependencies] -# The mandatory-family tests are async. -tokio = { version = "1", features = ["macros", "rt-multi-thread"] } -# `TestHostConfig`, for the driver-selection tests. A dev-dependency: the -# facade must not carry a test double into a consumer's graph. -tinymemory-api = { path = "../tinymemory-api", features = ["test-support"] } -# The reference driver and the behavioural suite, for the workspace-level -# integration tests. A dev-dependency as well as an optional normal one: the -# facade's own suite must have it regardless of which features are selected. -tinymemory-conformance = { path = "../tinymemory-conformance" } -# The extracted Composio normalisers, for the integration test that runs them -# against a driver that is not TinyCortex (issue #18 §B3). -tinymemory-sync = { path = "../tinymemory-sync" } -# The `recall_parity` example's OpenAI-compatible embedder for the embedded -# engine. Already in the graph through `tinymemory-remote`; dev-only, so no -# consumer links an HTTP stack for it. -reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] } +# `MemoryConfig` round-trips through the TOML and JSON a host stores it in. +toml = "1" +serde_json = "1" +# The registry tests implement `BearerSource`. +async-trait = "0.1" +tokio = { version = "1", features = ["macros", "rt", "time"] } +# The live Office pipeline test converts a real OOXML archive and stores the +# resulting document through the CortexDB engine. +zip = { version = "8", default-features = false, features = ["deflate"] } -# Every crate in this workspace is reachable from here by a feature named after -# it, so a host takes one dependency and states what it wants rather than -# assembling the graph itself. Three groups, all additive: -# -# engines — which backend implements `MemoryProvider` -# subsystems — which workspace crates are re-exported as modules -# capabilities — optional behaviour that needs a specific engine -# -# Nothing is on by default. Naming no feature gets the contract, the registry -# and the mandatory composition: no storage engine, no HTTP stack, no native -# library. `scripts/ci/dependency-budget.sh` holds that to a ceiling. +# One feature per optional crate, all additive and none on by default: naming +# no feature gets the contract, the registry and the CortexDB engines. [features] default = [] - -# --- Engines --------------------------------------------------------------- -# Each pulls exactly the adapter that serves it. `supermemory`, `mem0` and -# `cognee` share one adapter crate, so enabling several costs one dependency -# rather than three. -tinycortex = ["dep:tinymemory-tinycortex"] -supermemory = ["dep:tinymemory-remote"] -mem0 = ["dep:tinymemory-remote"] -cognee = ["dep:tinymemory-remote"] -cortex = ["dep:tinymemory-remote"] -agentmemory = ["dep:tinymemory-remote"] -# CortexDB hosted by the TinyHumans backend (`/memory/*`): the same adapter as -# `cortex`, speaking the hosted dialect. Implies `cortex`. -tinyhumans = ["cortex"] -# LivingBrain exposes a brain-scoped remote API client, not an exact-record -# `MemoryProvider`; see docs/specs/livingbrain-remote-api.md. -livingbrain = ["dep:tinymemory-remote"] -# Every engine at once. A host that binds its driver from configuration rather -# than at compile time wants this: `DriverRegistry` admission is a static policy -# table, so which adapters are compiled in decides what it can actually bind. -engines = ["tinycortex", "supermemory", "mem0", "cognee", "cortex", "agentmemory", "tinyhumans"] - -# Config-driven engine construction (`tinymemory::factory`): list the engines -# compiled in and build a provider from an id, endpoint and credential. Each -# engine arm is gated on that engine's own feature, so this adds only the -# shared HTTP adapter crate (for `BearerSource`), never an engine by itself. -factory = ["dep:tinymemory-remote"] - -# --- Subsystems ------------------------------------------------------------ -# The workspace crates that are not adapters, each re-exported as a module of -# the same name. Off by default because each is a real weight: `core` links a -# bundled SQLite and the embedded engine, `sources` an HTTP stack behind its own -# `network` gate. -core = ["dep:tinymemory-core"] -sync = ["dep:tinymemory-sync"] -sources = ["dep:tinymemory-sources"] -# Document and URL intake: sniff a format, convert it to markdown, and write it -# into whichever engine is bound. Contract-only in its dependencies until -# `documents-network` adds the fetch path. +# Format sniffing and conversion to markdown (`tinymemory::documents`). documents = ["dep:tinymemory-documents"] -# The behavioural suite every driver must pass, for a host that wants to hold -# its *own* `MemoryProvider` to the contract. Contract-only in its dependencies, -# so it is cheap; still opt-in, because a test harness has no business in a -# production graph unless it was asked for. -conformance = ["dep:tinymemory-conformance"] -# The network readers in `tinymemory-sources` — GitHub, RSS, web pages. Implies -# the crate that holds them, so asking for the readers cannot produce a build -# where they are absent. +# `OfficeConverter`: PDF, DOCX, PPTX and XLSX to markdown in-process, for a +# host to prepend to its `ConverterChain`. Implies `documents`. +documents-office = ["documents", "tinymemory-documents/office"] +# Source readers that emit `StoreItem`s (`tinymemory::sources`). +sources = ["dep:tinymemory-sources"] +# The network readers in `sources` (GitHub, RSS, web pages, URL fetch). sources-network = ["sources", "tinymemory-sources/network"] -# The URL intake path in `tinymemory-documents`. Implies the crate that holds -# it, for the same reason `sources-network` implies `sources`. -documents-network = ["documents", "tinymemory-documents/network"] - -# --- Capability add-ons ---------------------------------------------------- -# Each requires the engine that serves it, so asking for a capability cannot -# produce a build where nothing implements it. -memory-git = ["tinycortex", "tinymemory-tinycortex/memory-git"] -# The macOS CNContactStore address-book seeding path, served by the embedded -# engine through `tinymemory-core`. No-op off macOS. -contacts = ["core", "tinymemory-core/contacts"] - -# --- Test support ---------------------------------------------------------- -# The workspace's test doubles and helpers, for a downstream harness that needs -# them: `TestHostConfig` from the contract, and `tinymemory-core`'s chat and -# tool-memory helpers when `core` is on. A production build must not carry them, -# which is why this is not implied by anything above. -test-support = [ - "tinymemory-api/test-support", - "tinymemory-core?/test-support", -] - -# Everything, for the sake of one name. Deliberately excludes `test-support`: -# "give me the whole workspace" is not the same request as "give me the test -# doubles", and rolling them together is how a harness reaches a release build. -full = [ - "engines", - "core", - "sync", - "sources-network", - "documents-network", - "conformance", - "memory-git", -] +# Secret and PII scrubbing applied before `store` (`tinymemory::safety`). +safety = ["dep:tinymemory-safety"] +# The `context.md` compiler (`tinymemory::context`). +context = ["dep:tinymemory-context"] +# The legacy v1 workspace reader (`tinymemory::import`). +import = ["dep:tinymemory-import"] +# The spec's name for `import`. +legacy-import = ["import"] +# The behavioural suite and reference engine (`tinymemory::conformance`). +conformance = ["dep:tinymemory-conformance"] +# Everything. +full = ["documents", "documents-office", "sources-network", "safety", "context", "legacy-import", "conformance"] -# Lints apply to this package only, deliberately. `crates/tinymemory-api` is -# contract code moved verbatim from `tinycortex-api` and is held -# byte-identical; subjecting it to a stricter lint set than it was written under -# would force cosmetic edits through a surface whose serde representations and -# enum wire strings are persisted on disk. Adapter crates opt in individually. [lints.rust] unsafe_code = "forbid" missing_docs = "warn" @@ -183,29 +78,14 @@ rust_2018_idioms = { level = "warn", priority = -1 } [lints.clippy] all = { level = "warn", priority = -1 } -pedantic = { level = "warn", priority = -1 } -# Library code must not panic on its own; tests and examples may. unwrap_used = "warn" expect_used = "warn" panic = "warn" todo = "warn" unimplemented = "warn" -# Public fallible/panicking APIs must document their failure modes. missing_errors_doc = "warn" missing_panics_doc = "warn" -# Documentation hygiene. -doc_markdown = "warn" -# `#[must_use]` on pure public functions. -must_use_candidate = "warn" [lints.rustdoc] broken_intra_doc_links = "warn" private_intra_doc_links = "warn" - -[[example]] -name = "tinycortex" -required-features = ["tinycortex"] - -[[example]] -name = "recall_parity" -required-features = ["tinycortex", "core", "tinyhumans", "conformance"] diff --git a/crates/tinymemory/examples/basic.rs b/crates/tinymemory/examples/basic.rs index 86e8951f..4bdc23f0 100644 --- a/crates/tinymemory/examples/basic.rs +++ b/crates/tinymemory/examples/basic.rs @@ -1,83 +1,55 @@ -//! Bind a memory driver the way a host does: admit, then construct, then use. +//! Choose and build a memory engine the way a host does. //! //! Run with: //! //! ```sh -//! cargo run --example basic +//! cargo run -p tinymemory --example basic //! ``` //! -//! This uses the null driver so it needs no engine, no workspace, and no -//! network — the point is the *shape* of binding, which is identical for a real -//! engine. Swap `NullMemoryProvider` for an adapter's provider and nothing else -//! here changes. -//! -//! The order matters and is the reason this example exists. A host does not -//! construct a driver and then ask whether it was allowed; it admits an id -//! first, and only then builds the thing. Admission is engine-neutral and -//! answers one question — *is this driver id real, and may it answer for -//! memory* — while construction needs everything an engine needs. +//! It needs no network: building an engine validates configuration and +//! prepares the client, but sends nothing until the first call. use std::sync::Arc; -use tinymemory::api::null::NullMemoryProvider; -use tinymemory::api::provider::{audit_provider, MemoryProvider}; -use tinymemory::api::types::{MemoryCategory, MemoryTaint, GLOBAL_NAMESPACE}; -use tinymemory::registry::{ConfigLabels, DriverRegistry, NULL_DRIVER_ID}; -use tinymemory::CONTRACT_VERSION; - -#[tokio::main] -async fn main() -> Result<(), Box> { - println!("contract version: {CONTRACT_VERSION:?}"); +use async_trait::async_trait; +use tinymemory::{BearerSource, EngineCredential, MemoryConfig, list_engines}; - // 1. Admission. The host names a driver; the registry decides whether it is - // real and what class it binds as. A reserved embedded or null id needs - // no configuration entry, which is what lets an unconfigured host boot. - let registry = DriverRegistry::builtin(); - let admission = registry.admit(NULL_DRIVER_ID, None, ConfigLabels::default())?; - println!("admitted '{}' as {:?}", admission.id, admission.class); +/// A host's session store: the token is looked up on every request, so a +/// refreshed session is picked up without rebuilding the engine. +struct Session; - // 2. Construction. The host's job, not the registry's — see - // `tinymemory::registry`'s module docs for why the two are separate. - let provider: Arc = Arc::new(NullMemoryProvider::new()); +#[async_trait] +impl BearerSource for Session { + async fn bearer(&self) -> tinymemory::Result { + Ok("session-jwt-from-the-host".to_string()) + } +} - // 3. Negotiation. `audit_provider` checks the driver advertises exactly the - // families it can actually serve. A driver whose capability set overstates - // its accessors would let a host register RPC methods that answer errors. - audit_provider(provider.as_ref())?; - // `Capabilities` is a set, not a string — render it by walking it, which is - // also how a host filters its RPC surface from the negotiated set. - let families: Vec<&str> = provider - .capabilities() - .iter() - .map(tinymemory::capabilities::Capability::as_str) - .collect(); - println!( - "driver '{}' serves {} families: {}", - provider.driver_id(), - families.len(), - families.join(", ") - ); +fn main() -> Result<(), Box> { + for engine in list_engines() { + let modes: Vec<&str> = engine.fetch_modes.iter().map(|m| m.as_str()).collect(); + println!( + "{:<11} hosted={:<5} default={:<28} fetch={modes:?}", + engine.id, + engine.hosted, + engine.default_endpoint.unwrap_or("-"), + ); + } - // 4. Use. Every driver serves the three mandatory families, so this much - // works against any of them. - provider - .store( - GLOBAL_NAMESPACE, - "greeting", - "hello from the basic example", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; + // A host keeps `MemoryConfig` in its config file and the credential in + // its secret store. + let config: MemoryConfig = toml::from_str(r#"engine = "tinyhumans""#)?; + let engine = config.build(EngineCredential::Dynamic(Arc::new(Session)))?; + println!("built `{}`", engine.descriptor().id); - // The null driver accepts writes and discards them — `/dev/null` semantics, - // a legitimate binding for a deployment that wants the ports wired and - // nothing retained. Reading back nothing here is correct, not a failure. - match provider.get(GLOBAL_NAMESPACE, "greeting").await? { - Some(entry) => println!("read back: {}", entry.content), - None => println!("read back: nothing — the null driver retains no writes"), + // Misconfiguration is refused up front, never at the first write. + let refused = MemoryConfig { + engine: "cortexdb".to_string(), + ..MemoryConfig::default() + } + .build(EngineCredential::None); + if let Err(error) = refused { + println!("refused: {error}"); } - Ok(()) } diff --git a/crates/tinymemory/examples/recall_parity.rs b/crates/tinymemory/examples/recall_parity.rs deleted file mode 100644 index 6f261ab6..00000000 --- a/crates/tinymemory/examples/recall_parity.rs +++ /dev/null @@ -1,297 +0,0 @@ -//! Recall parity between the embedded engine and hosted `CortexDB`. -//! -//! Runs [`tinymemory::conformance::parity`]'s bundled corpus against the full -//! embedded `TinycortexProvider` (a fresh temporary workspace) and, when its -//! credentials are set, against `CortexDB` hosted by the `TinyHumans` backend, -//! then prints one markdown table: hit@1, hit@5, MRR, and store / recall -//! latency per engine. -//! -//! ```sh -//! # Hosted (optional): a scratch account's origin and bearer. -//! export TINYMEMORY_TEST_TINYHUMANS_URL=https://api.tinyhumans.ai -//! export TINYMEMORY_TEST_TINYHUMANS_TOKEN=... -//! # The embedded engine's embedder (optional; keyword-only recall without -//! # one). Any OpenAI-compatible `/embeddings` endpoint — for example the -//! # backend's managed one at `https://api.tinyhumans.ai/openai/v1`, which is -//! # what the desktop app embeds with by default. -//! export TINYMEMORY_PARITY_EMBED_URL=https://api.tinyhumans.ai/openai/v1 -//! export TINYMEMORY_PARITY_EMBED_KEY=... # defaults to the hosted token -//! export TINYMEMORY_PARITY_EMBED_MODEL=... # the endpoint's model name -//! export TINYMEMORY_PARITY_EMBED_DIMS=1024 -//! cargo run -p tinymemory --example recall_parity \ -//! --features tinycortex,core,tinyhumans,conformance -//! ``` -//! -//! Hosted runs spend the account's credits and are bound by the backend's -//! 300-requests-a-minute limit; a run is about a hundred and fifty requests. - -use std::path::PathBuf; -use std::sync::Arc; - -use async_trait::async_trait; -use tinymemory::api::host::{ - EmbeddingHost, EmbeddingProvider, LocalAiConfig, MemoryConfig, MemoryTreeConfig, NoopEmbedding, - SchedulerGateConfig, -}; -use tinymemory::conformance::parity::{measure, ParityReport, BUNDLED_CORPUS}; -use tinymemory::remote::{tinyhumans_provider, StaticBearer}; -use tinymemory::tinycortex::engine::{EngineRuntimeConfig, TinycortexProvider}; - -#[tokio::main] -async fn main() -> anyhow::Result<()> { - let hosted = env("TINYMEMORY_TEST_TINYHUMANS_URL").zip(env("TINYMEMORY_TEST_TINYHUMANS_TOKEN")); - let embedding = remote_embedder(hosted.as_ref().map(|(_, token)| token.as_str())); - let embedded_label = match &embedding { - Some(remote) => format!("embedded ({})", remote.model), - None => "embedded (keyword only)".to_string(), - }; - - let mut rows = Vec::new(); - let workspace = scratch_workspace()?; - let local = embedded_provider(&workspace, embedding)?; - let report = measure(&local, &run_namespace(), &BUNDLED_CORPUS).await?; - rows.push((embedded_label, report)); - let _ = std::fs::remove_dir_all(&workspace); - - if let Some((url, token)) = hosted { - let provider = tinyhumans_provider(&url, Arc::new(StaticBearer::new(token)))?; - let report = measure(&provider, &run_namespace(), &BUNDLED_CORPUS).await?; - rows.push(("hosted CortexDB".to_string(), report)); - } - - println!("{}", ParityReport::markdown_header()); - for (label, report) in &rows { - println!("{}", report.markdown_row(label)); - } - for (label, report) in &rows { - if !report.missed.is_empty() { - println!("\n{label} missed: {}", report.missed.join(", ")); - } - } - Ok(()) -} - -/// A non-empty environment variable. -fn env(name: &str) -> Option { - std::env::var(name) - .ok() - .filter(|value| !value.trim().is_empty()) -} - -/// A namespace no other run shares. -fn run_namespace() -> String { - let nanos = std::time::SystemTime::now() - .duration_since(std::time::UNIX_EPOCH) - .map(|d| d.as_nanos()) - .unwrap_or_default(); - format!("tinymemory-parity/run{nanos}") -} - -/// A fresh directory for the embedded engine's store. -fn scratch_workspace() -> anyhow::Result { - let dir = std::env::temp_dir().join(format!("tinymemory-parity-{}", std::process::id())); - std::fs::create_dir_all(&dir)?; - Ok(dir) -} - -/// The full embedded provider over `workspace`, embedding with `embedder` when -/// one is configured. -fn embedded_provider( - workspace: &std::path::Path, - embedder: Option, -) -> anyhow::Result { - let provider: Arc = match embedder { - Some(embedder) => Arc::new(embedder), - None => Arc::new(NoopEmbedding), - }; - tinymemory::core::embedding_host::set_embedding_host(Arc::new(ParityHost { provider })); - let client = Arc::new( - tinymemory::core::store::MemoryClient::from_workspace_dir(workspace.to_path_buf()) - .map_err(anyhow::Error::msg)?, - ); - let config = EngineRuntimeConfig { - workspace_dir: workspace.to_path_buf(), - config_path: workspace.join("config.toml"), - memory: MemoryConfig::default(), - memory_tree: MemoryTreeConfig::default(), - scheduler_gate: SchedulerGateConfig::default(), - local_ai: LocalAiConfig::default(), - embeddings_provider: None, - memory_provider: None, - default_model: None, - default_temperature: 0.2, - output_language: None, - memory_sources: serde_json::Value::Null, - memory_sync_interval_secs: None, - composio_mode: String::new(), - backend_api_url: String::new(), - composio_entity_id: String::new(), - }; - Ok(TinycortexProvider::new("tinycortex".into(), config, client)) -} - -/// The embedding host the embedded engine asks for its embedder: one -/// provider, whatever it asks for. -struct ParityHost { - provider: Arc, -} - -impl std::fmt::Debug for ParityHost { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.debug_struct("ParityHost") - .field("model", &self.provider.model_id()) - .finish() - } -} - -impl ParityHost { - fn boxed(&self) -> Box { - Box::new(Shared(self.provider.clone())) - } -} - -impl EmbeddingHost for ParityHost { - fn resolve_api_key(&self, _provider: &str) -> Option { - None - } - - fn ollama_base_url(&self) -> String { - "http://127.0.0.1:1".into() - } - - fn default_embedding_provider(&self) -> Arc { - self.provider.clone() - } - - fn create_embedding_provider_with_credentials( - &self, - _provider: &str, - _model: &str, - _dims: usize, - _api_key: &str, - _custom_endpoint: Option<&str>, - ) -> Result, String> { - Ok(self.boxed()) - } - - fn model_supports_dimensions(&self, _model: &str) -> bool { - false - } - - fn cloud_embedding_provider( - &self, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(self.boxed()) - } - - fn default_cloud_embedding_model(&self) -> &'static str { - "parity" - } - - fn default_cloud_embedding_dimensions(&self) -> usize { - self.provider.dimensions() - } - - fn ollama_embedding_provider( - &self, - _base_url: &str, - _model: &str, - _dims: usize, - ) -> Result, String> { - Ok(self.boxed()) - } -} - -/// An `Arc`'d provider behind the `Box` some host methods return. -struct Shared(Arc); - -#[async_trait] -impl EmbeddingProvider for Shared { - fn name(&self) -> &str { - self.0.name() - } - - fn model_id(&self) -> &str { - self.0.model_id() - } - - fn dimensions(&self) -> usize { - self.0.dimensions() - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - self.0.embed(texts).await - } -} - -/// How long one embeddings request may take, body included. -const EMBED_TIMEOUT: std::time::Duration = std::time::Duration::from_mins(1); - -/// An OpenAI-compatible `/embeddings` endpoint, from the environment. -struct RemoteEmbedder { - http: reqwest::Client, - base: String, - key: String, - model: String, - dims: usize, -} - -/// The configured embedder, or `None` when no URL or model is set. -/// `fallback_key` (the hosted token) is used when no key of its own is set. -fn remote_embedder(fallback_key: Option<&str>) -> Option { - let base = env("TINYMEMORY_PARITY_EMBED_URL")?; - let model = env("TINYMEMORY_PARITY_EMBED_MODEL")?; - let key = env("TINYMEMORY_PARITY_EMBED_KEY").or_else(|| fallback_key.map(str::to_owned))?; - let dims = env("TINYMEMORY_PARITY_EMBED_DIMS") - .and_then(|dims| dims.parse().ok()) - .unwrap_or(1024); - Some(RemoteEmbedder { - http: reqwest::Client::new(), - base: base.trim_end_matches('/').to_string(), - key, - model, - dims, - }) -} - -#[async_trait] -impl EmbeddingProvider for RemoteEmbedder { - fn name(&self) -> &'static str { - "parity-remote" - } - - fn model_id(&self) -> &str { - &self.model - } - - fn dimensions(&self) -> usize { - self.dims - } - - async fn embed(&self, texts: &[&str]) -> anyhow::Result>> { - #[derive(serde::Deserialize)] - struct Answer { - data: Vec, - } - #[derive(serde::Deserialize)] - struct Item { - embedding: Vec, - } - let answer: Answer = self - .http - .post(format!("{}/embeddings", self.base)) - .bearer_auth(&self.key) - .json(&serde_json::json!({ "model": self.model, "input": texts })) - // From connecting to the end of the body, so an endpoint that - // accepts and then stalls fails the run instead of hanging it. - .timeout(EMBED_TIMEOUT) - .send() - .await? - .error_for_status()? - .json() - .await?; - Ok(answer.data.into_iter().map(|item| item.embedding).collect()) - } -} diff --git a/crates/tinymemory/examples/tinycortex.rs b/crates/tinymemory/examples/tinycortex.rs deleted file mode 100644 index 7334b658..00000000 --- a/crates/tinymemory/examples/tinycortex.rs +++ /dev/null @@ -1,105 +0,0 @@ -//! The embedded engine, end to end: admit, construct, audit, store, recall, -//! and the same store read back through the section surface. -//! -//! Run with: -//! -//! ```sh -//! cargo run --example tinycortex --features tinycortex -//! ``` -//! -//! `examples/basic.rs` teaches the binding *shape* with the null driver; this -//! one proves the first real engine binds the same way and actually retains. -//! The backend is the engine's own in-memory store — a complete embedded -//! setup for the mandatory three families: no workspace, no host seams. (The -//! full twenty-family `TinycortexProvider` additionally needs the host -//! seams installed; `crates/tinymemory-tinycortex/tests/full_provider_conformance.rs` -//! is the minimal working wiring for that.) - -use std::sync::Arc; - -use tinymemory::api::provider::{audit_provider, MemoryProvider}; -use tinymemory::api::recall::OwnedRecallOpts; -use tinymemory::api::types::{MemoryCategory, MemoryTaint}; -use tinymemory::namespace::MemorySection; -use tinymemory::registry::{ConfigLabels, DriverRegistry, TINYCORTEX_DRIVER_ID}; -use tinymemory::sections::Sections; -use tinymemory::tinycortex::{provider, InMemoryMemoryStore}; - -#[tokio::main] -async fn main() -> Result<(), Box> { - // 1. Admission first: is the id real, and may it answer for memory. - let registry = DriverRegistry::builtin(); - let admission = registry.admit(TINYCORTEX_DRIVER_ID, None, ConfigLabels::default())?; - println!("admitted '{}' as {:?}", admission.id, admission.class); - - // 2. Construction: the engine's simplest backend, wrapped as a driver. - let provider: Arc = - Arc::new(provider(Arc::new(InMemoryMemoryStore::new()))); - - // 3. The capability audit: advertised must equal reachable. - audit_provider(provider.as_ref())?; - println!( - "driver '{}' serves {} families", - provider.driver_id(), - provider.capabilities().iter().count() - ); - - // 4. Store and recall through the contract — no engine type in sight. - provider - .store( - "example", - "greeting", - "the embedded engine says hello", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; - let opts = OwnedRecallOpts { - namespace: Some("example".into()), - ..OwnedRecallOpts::default() - }; - let hits = provider.recall("hello", 8, &opts, None).await?; - println!("recall found {} entr(y/ies)", hits.len()); - assert!(!hits.is_empty(), "the stored entry must be recallable"); - - // 5. The same engine through the section surface: the caller names a - // scope, never a namespace, and asks the whole section one question. - let sections = Sections::new(provider.as_ref()); - for (scope, note) in [ - ("rust-async", "pinning is not unpinning"), - ("rust-macros", "hygiene is per-expansion"), - ] { - let namespace = sections - .learnings() - .put( - scope, - "note", - note, - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await?; - println!("learning stored in '{namespace}'"); - } - - let found = sections - .recall() - .across_section( - &MemorySection::Learning, - "is", - 8, - &OwnedRecallOpts::default(), - None, - ) - .await?; - println!( - "section recall searched {} namespace(s) and found {} hit(s)", - found.namespaces_searched, - found.hits.len() - ); - assert_eq!(found.namespaces_searched, 2, "both scopes must be searched"); - assert!(!found.hits.is_empty(), "the section recall must find them"); - Ok(()) -} diff --git a/crates/tinymemory/src/config/mod.rs b/crates/tinymemory/src/config/mod.rs new file mode 100644 index 00000000..4c8076a6 --- /dev/null +++ b/crates/tinymemory/src/config/mod.rs @@ -0,0 +1,65 @@ +//! [`MemoryConfig`]: which engine a host uses and how each is reached. +//! +//! The config holds no credential. A host keeps its keys in its own secret +//! store and hands one to [`crate::build_engine`] as an +//! [`crate::EngineCredential`], so a config file can be shared or logged. + +use std::collections::BTreeMap; +use std::sync::Arc; + +use serde::{Deserialize, Serialize}; +use tinymemory_api::{MemoryEngine, Result}; + +use crate::registry::{EngineCredential, build_engine}; + +/// The engine a fresh config selects. +pub const DEFAULT_ENGINE: &str = tinymemory_cortex::TINYHUMANS_ENGINE_ID; + +/// Which engine a host uses, and per-engine settings. +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct MemoryConfig { + /// The selected engine's id (see [`crate::list_engines`]). + pub engine: String, + /// Settings per engine id. An engine with no entry uses its defaults. + #[serde(default)] + pub engines: BTreeMap, +} + +impl Default for MemoryConfig { + /// Selects [`DEFAULT_ENGINE`] with no per-engine settings. + fn default() -> Self { + Self { + engine: DEFAULT_ENGINE.to_string(), + engines: BTreeMap::new(), + } + } +} + +impl MemoryConfig { + /// The selected engine's settings, or the defaults when it has none. + #[must_use] + pub fn settings(&self) -> EngineSettings { + self.engines.get(&self.engine).cloned().unwrap_or_default() + } + + /// Builds the selected engine. + /// + /// # Errors + /// + /// As [`build_engine`]. + pub fn build(&self, credential: EngineCredential) -> Result> { + build_engine(&self.engine, &self.settings(), credential) + } +} + +/// How one engine is reached. +#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)] +pub struct EngineSettings { + /// The engine's base URL; `None` uses the engine's default endpoint. + #[serde(default, skip_serializing_if = "Option::is_none")] + pub endpoint: Option, +} + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory/src/config/mod_tests.rs b/crates/tinymemory/src/config/mod_tests.rs new file mode 100644 index 00000000..21d7cd1b --- /dev/null +++ b/crates/tinymemory/src/config/mod_tests.rs @@ -0,0 +1,43 @@ +//! Config defaults and the TOML form a host stores. + +use super::*; + +#[test] +fn the_default_selects_tinyhumans_with_default_settings() { + let config = MemoryConfig::default(); + assert_eq!(config.engine, "tinyhumans"); + assert_eq!(config.settings(), EngineSettings::default()); +} + +#[test] +fn the_selected_engine_settings_are_read_from_toml() { + let config: MemoryConfig = toml::from_str( + r#" + engine = "cortexdb" + + [engines.cortexdb] + endpoint = "https://cortex.example.test" + + [engines.tinyhumans] + "#, + ) + .unwrap(); + assert_eq!( + config.settings().endpoint.as_deref(), + Some("https://cortex.example.test") + ); + let back: MemoryConfig = toml::from_str(&toml::to_string(&config).unwrap()).unwrap(); + assert_eq!(back, config); +} + +#[test] +fn building_from_config_applies_the_registry_rules() { + let config = MemoryConfig { + engine: "nope".to_string(), + ..MemoryConfig::default() + }; + assert!(matches!( + config.build(EngineCredential::None), + Err(tinymemory_api::Error::Config(_)) + )); +} diff --git a/crates/tinymemory/src/factory/build.rs b/crates/tinymemory/src/factory/build.rs deleted file mode 100644 index 76b90782..00000000 --- a/crates/tinymemory/src/factory/build.rs +++ /dev/null @@ -1,197 +0,0 @@ -//! [`build_provider`]: one place that turns an id + config + credential into a -//! bound [`MemoryProvider`]. One private function per engine, each behind that -//! engine's own feature. - -#[allow(unused_imports)] -use std::sync::Arc; - -#[allow(unused_imports)] -use anyhow::bail; -#[allow(unused_imports)] -use tinymemory_api::drivers as ids; - -use crate::provider::MemoryProvider; - -use super::{EngineConfig, EngineCredential}; - -#[allow(dead_code)] -type Built = anyhow::Result>; - -/// The endpoint from `config`, treating blank as absent. -#[allow(dead_code)] -fn endpoint_of(config: &EngineConfig) -> Option<&str> { - config - .endpoint - .as_deref() - .map(str::trim) - .filter(|s| !s.is_empty()) -} - -/// Refuses a dynamic credential for an engine that takes a fixed key. -#[allow(dead_code)] -fn reject_dynamic(id: &str, credential: &EngineCredential) -> anyhow::Result<()> { - if matches!(credential, EngineCredential::Dynamic(_)) { - bail!("{id} takes a fixed key; a dynamic bearer source is only supported by tinyhumans"); - } - Ok(()) -} - -/// Builds the provider for engine `id`. -/// -/// The per-engine construction is the one the testing harness has always used: -/// Mem0 also advertises Graph through its client-side heuristic, Cognee through -/// its graph provider, `CortexDB` is the full provider with native ingestion and -/// answers, and `tinyhumans` is `CortexDB` over the `TinyHumans` backend. -/// -/// # Errors -/// -/// Fails when `id` is unknown or compiled out, a required endpoint or key is -/// missing, the deployment name is not recognised, the credential kind does not -/// suit the engine, or the endpoint is invalid (including cleartext HTTP with a -/// credential off loopback). Messages never contain the credential. -#[allow(unused_variables)] -pub fn build_provider( - id: &str, - config: &EngineConfig, - credential: EngineCredential, -) -> anyhow::Result> { - match id { - #[cfg(feature = "tinycortex")] - ids::TINYCORTEX_DRIVER_ID => Ok(tinycortex()), - #[cfg(feature = "supermemory")] - ids::SUPERMEMORY_DRIVER_ID => supermemory(config, &credential), - #[cfg(feature = "mem0")] - ids::MEM0_DRIVER_ID => mem0(config, &credential), - #[cfg(feature = "cognee")] - ids::COGNEE_DRIVER_ID => cognee(config, &credential), - #[cfg(feature = "cortex")] - ids::CORTEX_DRIVER_ID => cortex(config, &credential), - #[cfg(feature = "agentmemory")] - ids::AGENTMEMORY_DRIVER_ID => agentmemory(config, &credential), - #[cfg(feature = "tinyhumans")] - ids::TINYHUMANS_DRIVER_ID => tinyhumans(config, credential), - other => bail!("unknown engine: {other}"), - } -} - -#[cfg(feature = "tinycortex")] -fn tinycortex() -> Arc { - let memory: Arc = - Arc::new(tinymemory_tinycortex::InMemoryMemoryStore::new()); - Arc::new(tinymemory_tinycortex::provider(memory)) -} - -#[cfg(feature = "supermemory")] -fn supermemory(config: &EngineConfig, credential: &EngineCredential) -> Built { - reject_dynamic(ids::SUPERMEMORY_DRIVER_ID, credential)?; - let endpoint = endpoint_of(config) - .ok_or_else(|| anyhow::anyhow!("supermemory requires an endpoint URL"))?; - let memory = tinymemory_remote::SupermemoryMemory::new(endpoint, credential.static_value())?; - Ok(Arc::new(tinymemory_remote::supermemory_provider(memory))) -} - -#[cfg(feature = "mem0")] -fn mem0(config: &EngineConfig, credential: &EngineCredential) -> Built { - reject_dynamic(ids::MEM0_DRIVER_ID, credential)?; - let endpoint = - endpoint_of(config).ok_or_else(|| anyhow::anyhow!("mem0 requires an endpoint URL"))?; - let key = credential.static_value(); - let is_cloud = match config.deployment.as_deref() { - Some("cloud") => true, - Some("self_hosted") => false, - None => endpoint == tinymemory_remote::MEM0_API_ENDPOINT, - Some(other) => bail!("unknown Mem0 deployment: {other}"), - }; - let memory = if is_cloud { - tinymemory_remote::Mem0Memory::api( - endpoint, - key.ok_or_else(|| anyhow::anyhow!("Mem0 Cloud requires an API key"))?, - ) - } else { - tinymemory_remote::Mem0Memory::new(endpoint, key) - }?; - // Also advertises Graph via `Mem0Graph`: a client-side heuristic over the - // same stored entries, not Mem0's native Graph Memory. - Ok(Arc::new(tinymemory_remote::mem0_graph_provider(memory))) -} - -#[cfg(feature = "cognee")] -fn cognee(config: &EngineConfig, credential: &EngineCredential) -> Built { - reject_dynamic(ids::COGNEE_DRIVER_ID, credential)?; - let endpoint = - endpoint_of(config).ok_or_else(|| anyhow::anyhow!("cognee requires an endpoint URL"))?; - let key = credential.static_value(); - let is_cloud = match config.deployment.as_deref() { - Some("cloud") => true, - Some("self_hosted") | None => false, - Some(other) => bail!("unknown Cognee deployment: {other}"), - }; - let memory = if is_cloud { - tinymemory_remote::CogneeMemory::api( - endpoint, - key.ok_or_else(|| anyhow::anyhow!("Cognee Cloud requires an API key"))?, - ) - } else { - tinymemory_remote::CogneeMemory::new(endpoint, key) - }?; - // Cognee is graph-native, so its provider also advertises Graph (relations - // only; see `CogneeGraph` for the exact split). - let provider = if is_cloud { - tinymemory_remote::cognee_api_graph_provider(memory, endpoint, key.unwrap_or_default()) - } else { - tinymemory_remote::cognee_graph_provider(memory, endpoint, key) - }?; - Ok(Arc::new(provider)) -} - -#[cfg(feature = "cortex")] -fn cortex(config: &EngineConfig, credential: &EngineCredential) -> Built { - reject_dynamic(ids::CORTEX_DRIVER_ID, credential)?; - let key = credential - .static_value() - .ok_or_else(|| anyhow::anyhow!("CortexDB requires an API key"))?; - let endpoint = endpoint_of(config); - let is_cloud = match config.deployment.as_deref() { - Some("cloud") => true, - // `api` is the adapter's own name for the same thing. - Some("self_hosted" | "api") => false, - None => endpoint.is_none_or(|e| e == tinymemory_remote::CORTEX_API_ENDPOINT), - Some(other) => bail!("unknown CortexDB deployment: {other}"), - }; - let memory = match (is_cloud, endpoint) { - // Managed API at its default address. - (true, None) => tinymemory_remote::CortexMemory::cloud(key), - // An explicit endpoint is honoured for either deployment (a staging or - // regional managed endpoint is still a bearer-key `api` endpoint), - // never silently replaced by the default. - (_, Some(endpoint)) => tinymemory_remote::CortexMemory::api(endpoint, key), - (false, None) => bail!("self-hosted CortexDB requires an endpoint URL"), - }?; - Ok(Arc::new(tinymemory_remote::cortex_provider(memory))) -} - -#[cfg(feature = "agentmemory")] -fn agentmemory(config: &EngineConfig, credential: &EngineCredential) -> Built { - reject_dynamic(ids::AGENTMEMORY_DRIVER_ID, credential)?; - let endpoint = endpoint_of(config).unwrap_or(tinymemory_remote::AGENTMEMORY_API_ENDPOINT); - let memory = tinymemory_remote::AgentMemoryMemory::new(endpoint, credential.static_value())?; - Ok(Arc::new(tinymemory_remote::agentmemory_provider(memory))) -} - -#[cfg(feature = "tinyhumans")] -fn tinyhumans(config: &EngineConfig, credential: EngineCredential) -> Built { - let source: Arc = match credential { - EngineCredential::Dynamic(source) => source, - EngineCredential::Static(ref value) if !value.trim().is_empty() => { - Arc::new(tinymemory_remote::StaticBearer::new(value.trim())) - } - _ => bail!( - "tinyhumans requires a bearer credential (a session token or API key, \ - or a dynamic source)" - ), - }; - let endpoint = endpoint_of(config).unwrap_or(tinymemory_remote::TINYHUMANS_API_ENDPOINT); - Ok(Arc::new(tinymemory_remote::tinyhumans_provider( - endpoint, source, - )?)) -} diff --git a/crates/tinymemory/src/factory/mod.rs b/crates/tinymemory/src/factory/mod.rs deleted file mode 100644 index f9257db3..00000000 --- a/crates/tinymemory/src/factory/mod.rs +++ /dev/null @@ -1,41 +0,0 @@ -//! Config-driven engine construction. -//! -//! A host that binds its engine from configuration (an id, an endpoint, a -//! deployment and a credential) needs two things and nothing else: *which -//! engines can I offer* and *build me one*. [`list_engines`] answers the first -//! for exactly the engines compiled in; [`build_provider`] answers the second. -//! -//! Every engine arm is gated on that engine's own Cargo feature, so the module -//! compiles under any feature combination and an engine that was compiled out -//! is neither listed nor buildable (`build_provider` reports it as unknown, the -//! same as a typo). -//! -//! # Ids and deployments -//! -//! | id | deployments | endpoint | credential | -//! | --- | --- | --- | --- | -//! | `tinycortex` | — | none | none | -//! | `supermemory` | — | required | optional key | -//! | `mem0` | `cloud`, `self_hosted` | required | key (required for cloud) | -//! | `cognee` | `cloud`, `self_hosted` | required | key (required for cloud) | -//! | `cortex` | `cloud`, `self_hosted` | self-hosted only | key | -//! | `agentmemory` | — | default `http://localhost:3111` | optional secret | -//! | `tinyhumans` | — | default `https://api.tinyhumans.ai` | bearer from the host | -//! -//! Where `deployment` is `None`, `mem0` infers cloud from the endpoint being -//! Mem0's own API URL, `cognee` defaults to self-hosted, and `cortex` infers -//! cloud from a missing endpoint or `CortexDB`'s own API URL. - -mod build; -mod types; - -pub use build::build_provider; -pub use types::{list_engines, EngineConfig, EngineCredential, EngineDescriptor}; - -/// A per-request bearer token supplier, re-exported so a host can implement it -/// without depending on the adapter crate. -pub use tinymemory_remote::{BearerSource, StaticBearer}; - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory/src/factory/mod_tests.rs b/crates/tinymemory/src/factory/mod_tests.rs deleted file mode 100644 index 1d3feef5..00000000 --- a/crates/tinymemory/src/factory/mod_tests.rs +++ /dev/null @@ -1,293 +0,0 @@ -//! Factory tests: listing, per-engine construction, and refusals. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::sync::Arc; - -use async_trait::async_trait; - -use super::*; -#[allow(unused_imports)] -use crate::provider::MemoryCore; - -#[allow(dead_code)] -fn config(endpoint: Option<&str>, deployment: Option<&str>) -> EngineConfig { - EngineConfig { - endpoint: endpoint.map(str::to_owned), - deployment: deployment.map(str::to_owned), - } -} - -fn key(value: &str) -> EngineCredential { - EngineCredential::Static(value.to_owned()) -} - -fn build( - id: &str, - config: &EngineConfig, - credential: EngineCredential, -) -> anyhow::Result> { - build_provider(id, config, credential) -} - -#[test] -fn an_unknown_engine_is_refused() { - let error = build("nonesuch", &EngineConfig::default(), EngineCredential::None) - .err() - .expect("unknown id"); - assert!(error.to_string().contains("unknown engine"), "{error}"); -} - -/// The smallest config and credential that lets each engine build. -fn minimal(id: &str) -> (EngineConfig, EngineCredential) { - match id { - "supermemory" | "cognee" => ( - config(Some("http://127.0.0.1:9"), None), - EngineCredential::None, - ), - "mem0" => ( - config(Some("http://127.0.0.1:9"), Some("self_hosted")), - EngineCredential::None, - ), - "cortex" | "tinyhumans" => (EngineConfig::default(), key("a-key")), - _ => (EngineConfig::default(), EngineCredential::None), - } -} - -#[test] -fn every_listed_engine_has_a_unique_id_and_builds_with_a_minimal_config() { - let engines = list_engines(); - let mut ids: Vec<_> = engines.iter().map(|e| e.id).collect(); - ids.sort_unstable(); - ids.dedup(); - assert_eq!(ids.len(), engines.len(), "ids are unique"); - for engine in &engines { - let (config, credential) = minimal(engine.id); - let provider = build(engine.id, &config, credential) - .unwrap_or_else(|error| panic!("{} did not build: {error}", engine.id)); - assert_eq!(provider.driver_id(), engine.id); - } -} - -#[cfg(feature = "tinycortex")] -#[tokio::test] -async fn tinycortex_builds_in_memory_and_round_trips() { - use crate::types::{MemoryCategory, MemoryTaint}; - let provider = build( - "tinycortex", - &EngineConfig::default(), - EngineCredential::None, - ) - .expect("builds"); - assert_eq!(provider.driver_id(), "tinycortex"); - provider - .store( - "ns", - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store"); - assert!(provider.get("ns", "k").await.expect("get").is_some()); - let listed = list_engines(); - let d = listed - .iter() - .find(|e| e.id == "tinycortex") - .expect("listed"); - assert_eq!(d.label, "TinyCortex (local)"); - assert!(!d.needs_endpoint && !d.needs_key && !d.hosted); -} - -#[cfg(feature = "supermemory")] -#[test] -fn supermemory_needs_an_endpoint() { - let error = build( - "supermemory", - &EngineConfig::default(), - EngineCredential::None, - ) - .err() - .expect("endpoint required"); - assert!(error.to_string().contains("endpoint"), "{error}"); - let provider = build( - "supermemory", - &config(Some("http://127.0.0.1:9"), None), - EngineCredential::None, - ) - .expect("builds"); - assert_eq!(provider.driver_id(), "supermemory"); -} - -#[cfg(feature = "mem0")] -#[test] -fn mem0_picks_cloud_or_self_hosted_and_advertises_graph() { - // Cloud (explicit or inferred from the endpoint) needs a key. - assert!(build( - "mem0", - &config(Some("https://api.mem0.ai"), None), - EngineCredential::None - ) - .is_err()); - let cloud = build( - "mem0", - &config(Some("https://api.mem0.ai"), None), - key("m0-key"), - ) - .expect("cloud builds"); - assert_eq!(cloud.driver_id(), "mem0"); - assert!(cloud.as_graph().is_some()); - let hosted = build( - "mem0", - &config(Some("http://127.0.0.1:9"), Some("self_hosted")), - EngineCredential::None, - ) - .expect("self-hosted needs no key"); - assert!(hosted.as_graph().is_some()); - let error = build( - "mem0", - &config(Some("http://127.0.0.1:9"), Some("nope")), - EngineCredential::None, - ) - .err() - .expect("bad deployment"); - assert!(error.to_string().contains("deployment"), "{error}"); -} - -#[cfg(feature = "cognee")] -#[test] -fn cognee_defaults_to_self_hosted_and_cloud_needs_a_key() { - let hosted = build( - "cognee", - &config(Some("http://127.0.0.1:9"), None), - EngineCredential::None, - ) - .expect("builds"); - assert_eq!(hosted.driver_id(), "cognee"); - assert!(hosted.as_graph().is_some()); - assert!(build( - "cognee", - &config(Some("https://cloud.example"), Some("cloud")), - EngineCredential::None - ) - .is_err()); - assert!(build( - "cognee", - &config(Some("https://cloud.example"), Some("cloud")), - key("k") - ) - .is_ok()); -} - -#[cfg(feature = "cortex")] -#[test] -fn cortex_needs_a_key_and_a_self_hosted_endpoint() { - assert!(build("cortex", &EngineConfig::default(), EngineCredential::None).is_err()); - let cloud = build("cortex", &EngineConfig::default(), key("cx-key")).expect("cloud default"); - assert_eq!(cloud.driver_id(), "cortex"); - assert!(cloud.as_answer().is_some()); - assert!(build("cortex", &config(None, Some("self_hosted")), key("cx-key")).is_err()); - // A custom endpoint under `cloud` is honoured, not silently discarded. - assert!( - build( - "cortex", - &config(Some("http://memory.example.com"), Some("cloud")), - key("cx-key") - ) - .is_err(), - "the endpoint was used, so cleartext HTTP was refused" - ); - assert!(build( - "cortex", - &config(Some("https://staging.example.com"), Some("cloud")), - key("cx-key") - ) - .is_ok()); - assert!(build( - "cortex", - &config(Some("http://127.0.0.1:3141"), Some("self_hosted")), - key("cx-key") - ) - .is_ok()); - // Cleartext to a remote host with a credential is refused. - assert!(build( - "cortex", - &config(Some("http://memory.example.com"), Some("self_hosted")), - key("cx-key") - ) - .is_err()); -} - -#[cfg(feature = "agentmemory")] -#[test] -fn agentmemory_defaults_to_the_local_endpoint() { - let provider = build( - "agentmemory", - &EngineConfig::default(), - EngineCredential::None, - ) - .expect("builds"); - assert_eq!(provider.driver_id(), "agentmemory"); -} - -#[allow(dead_code)] -struct Fixed(&'static str); - -#[async_trait] -impl BearerSource for Fixed { - async fn bearer(&self) -> anyhow::Result { - Ok(self.0.to_owned()) - } -} - -#[cfg(feature = "tinyhumans")] -#[test] -fn tinyhumans_takes_a_static_or_dynamic_bearer_and_defaults_its_endpoint() { - let listed = list_engines(); - let d = listed - .iter() - .find(|e| e.id == "tinyhumans") - .expect("listed"); - assert_eq!(d.label, "CortexDB (via TinyHumans)"); - assert!(d.hosted && !d.needs_key && !d.needs_endpoint); - assert_eq!(d.default_endpoint, Some("https://api.tinyhumans.ai")); - - assert!(build( - "tinyhumans", - &EngineConfig::default(), - EngineCredential::None - ) - .is_err()); - let with_static = - build("tinyhumans", &EngineConfig::default(), key("tiny_live_x")).expect("static bearer"); - assert_eq!(with_static.driver_id(), "tinyhumans"); - let dynamic = build( - "tinyhumans", - &EngineConfig::default(), - EngineCredential::Dynamic(Arc::new(Fixed("jwt"))), - ) - .expect("dynamic bearer"); - assert!(dynamic.as_answer().is_some()); - // The credential is not a fixed-key engine's business. - #[cfg(feature = "cortex")] - assert!(build( - "cortex", - &EngineConfig::default(), - EngineCredential::Dynamic(Arc::new(Fixed("jwt"))) - ) - .is_err()); -} - -#[test] -fn credential_debug_never_shows_the_secret() { - let rendered = format!("{:?}", key("super-secret-token")); - assert!(!rendered.contains("super-secret-token"), "{rendered}"); -} - -#[test] -fn descriptors_serialize() { - let json = serde_json::to_string(&list_engines()).expect("serializes"); - assert!(json.starts_with('[')); -} diff --git a/crates/tinymemory/src/factory/types.rs b/crates/tinymemory/src/factory/types.rs deleted file mode 100644 index 18c7e73f..00000000 --- a/crates/tinymemory/src/factory/types.rs +++ /dev/null @@ -1,174 +0,0 @@ -//! Descriptor, config and credential types for the engine factory. - -use std::sync::Arc; - -use serde::{Deserialize, Serialize}; - -use super::BearerSource; - -/// What the factory needs to know about an engine besides its credential. -#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] -pub struct EngineConfig { - /// Base URL. `None` selects the engine's default where it has one. - #[serde(default)] - pub endpoint: Option, - /// `"cloud"` or `"self_hosted"` for engines with more than one deployment. - #[serde(default)] - pub deployment: Option, -} - -/// How the credential for an engine is supplied. -/// -/// Its `Debug` output never shows a secret. -#[derive(Clone, Default)] -pub enum EngineCredential { - /// No credential. - #[default] - None, - /// A fixed API key or token. - Static(String), - /// A token resolved on every request (a refreshing session). Only engines - /// that take a host-issued bearer (`tinyhumans`) accept it. - Dynamic(Arc), -} - -impl std::fmt::Debug for EngineCredential { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - match self { - Self::None => f.write_str("EngineCredential::None"), - Self::Static(_) => f.write_str("EngineCredential::Static()"), - Self::Dynamic(_) => f.write_str("EngineCredential::Dynamic()"), - } - } -} - -impl EngineCredential { - #[allow(dead_code)] - /// The static value, treating an empty or blank string as absent. - pub(super) fn static_value(&self) -> Option<&str> { - match self { - Self::Static(value) if !value.trim().is_empty() => Some(value.as_str()), - _ => None, - } - } -} - -/// One selectable engine, for a picker UI or a config validator. -#[allow(clippy::struct_excessive_bools)] -#[derive(Clone, Debug, PartialEq, Eq, Serialize)] -pub struct EngineDescriptor { - /// The stable id passed to [`super::build_provider`]. - pub id: &'static str, - /// Human label for a picker. - pub label: &'static str, - /// One sentence on what the engine is. - pub description: &'static str, - /// Whether the user supplies a base URL. - pub needs_endpoint: bool, - /// Whether the engine takes a user-supplied key or token at all. - pub needs_key: bool, - /// Whether it works without one in at least one deployment. - pub key_optional: bool, - /// Selectable deployments; empty when there is only one. - pub deployments: Vec<&'static str>, - /// The endpoint to prefill or fall back to. - pub default_endpoint: Option<&'static str>, - /// Whether the engine is a hosted service whose credential the *host* - /// issues (a session bearer) rather than one the user pastes. - pub hosted: bool, -} - -/// The engines compiled into this build, in display order. -#[must_use] -#[allow(clippy::vec_init_then_push, unused_mut)] -pub fn list_engines() -> Vec { - let mut engines = Vec::new(); - #[cfg(feature = "tinycortex")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::TINYCORTEX_DRIVER_ID, - label: "TinyCortex (local)", - description: "The embedded TinyCortex engine over an in-memory store. No network, no key.", - needs_endpoint: false, - needs_key: false, - key_optional: false, - deployments: vec![], - default_endpoint: None, - hosted: false, - }); - #[cfg(feature = "supermemory")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::SUPERMEMORY_DRIVER_ID, - label: "Supermemory", - description: "Supermemory, hosted or self-hosted.", - needs_endpoint: true, - needs_key: true, - key_optional: true, - deployments: vec![], - default_endpoint: Some(tinymemory_remote::SUPERMEMORY_API_ENDPOINT), - hosted: false, - }); - #[cfg(feature = "mem0")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::MEM0_DRIVER_ID, - label: "Mem0", - description: "Mem0 Cloud or a self-hosted Mem0 server.", - needs_endpoint: true, - needs_key: true, - key_optional: true, - deployments: vec!["cloud", "self_hosted"], - default_endpoint: Some(tinymemory_remote::MEM0_API_ENDPOINT), - hosted: false, - }); - #[cfg(feature = "cognee")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::COGNEE_DRIVER_ID, - label: "Cognee", - description: "Cognee Cloud or a self-hosted Cognee server.", - needs_endpoint: true, - needs_key: true, - key_optional: true, - deployments: vec!["cloud", "self_hosted"], - default_endpoint: None, - hosted: false, - }); - #[cfg(feature = "cortex")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::CORTEX_DRIVER_ID, - label: "CortexDB", - description: "CortexDB, managed or self-hosted, with your own API key.", - // Cloud needs none (it defaults); self-hosted supplies one. That - // split is expressed by `deployments`, not by this flag. - needs_endpoint: false, - needs_key: true, - key_optional: false, - deployments: vec!["cloud", "self_hosted"], - default_endpoint: Some(tinymemory_remote::CORTEX_API_ENDPOINT), - hosted: false, - }); - #[cfg(feature = "agentmemory")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::AGENTMEMORY_DRIVER_ID, - label: "AgentMemory", - description: "A local or self-hosted AgentMemory REST server.", - needs_endpoint: true, - needs_key: true, - key_optional: true, - deployments: vec![], - default_endpoint: Some(tinymemory_remote::AGENTMEMORY_API_ENDPOINT), - hosted: false, - }); - #[cfg(feature = "tinyhumans")] - engines.push(EngineDescriptor { - id: tinymemory_api::drivers::TINYHUMANS_DRIVER_ID, - label: "CortexDB (via TinyHumans)", - description: - "CortexDB hosted by TinyHumans. The credential is the host's signed-in session.", - needs_endpoint: false, - needs_key: false, - key_optional: false, - deployments: vec![], - default_endpoint: Some(tinymemory_remote::TINYHUMANS_API_ENDPOINT), - hosted: true, - }); - engines -} diff --git a/crates/tinymemory/src/lib.rs b/crates/tinymemory/src/lib.rs index 70b55683..43cf6850 100644 --- a/crates/tinymemory/src/lib.rs +++ b/crates/tinymemory/src/lib.rs @@ -1,174 +1,73 @@ -//! TinyMemory — the engine-neutral memory layer. +//! TinyMemory: recall, fetch and store over pluggable memory engines. //! -//! A host that embeds TinyMemory performs every memory operation through one -//! contract, and picks which engine answers it by configuration rather than by -//! recompiling. TinyCortex is the default embedded engine; a second engine -//! (`supermemory`, `mem0`, a self-hosted HTTP backend) implements the same -//! traits and binds in its place without the host learning anything new. +//! The facade a host depends on. It re-exports the contract +//! ([`MemoryEngine`], [`StoreItem`], [`MetaFilter`], ...), registers the +//! engines this build can construct ([`list_engines`]), and builds one from +//! configuration ([`MemoryConfig`], [`build_engine`]). Every other crate of +//! the workspace is reachable through a feature named after it: //! -//! ## What is here +//! | Feature | Module | What it adds | +//! | --- | --- | --- | +//! | `documents` | `documents` | format sniffing and conversion to markdown | +//! | `documents-office` | `documents` | `OfficeConverter`: PDF, DOCX, PPTX and XLSX to markdown | +//! | `sources` / `sources-network` | `sources` | source readers emitting `StoreItem`s | +//! | `safety` | `safety` | secret and PII scrubbing before `store` | +//! | `context` | `context` | the `context.md` compiler | +//! | `import` / `legacy-import` | `import` | the legacy v1 workspace reader | +//! | `conformance` | `conformance` | the behavioural suite and reference engine | +//! | `full` | | all of the above | //! -//! - **The contract** — [`tinymemory_api`], re-exported wholesale below, so a -//! host takes one dependency and `tinymemory::provider::MemoryProvider` and -//! `tinymemory_api::provider::MemoryProvider` are the same type. It is -//! deliberately dependency-light: depending on the contract never drags in -//! SQLite, git2, reqwest, or an async runtime. -//! - **[`mandatory`]** — the three mandatory capability families, composed -//! once over the [`traits::Memory`] storage trait, so every backend that -//! implements it inherits a correct `store` / `list` / `recall` / export -//! rather than re-deriving the same four subtleties. -//! - **[`registry`]** — driver admission. Which driver ids exist, what class -//! each binds as, and the fail-closed rule for out-of-process drivers. -//! - **[`sections`]** — typed surfaces for the sections the namespace -//! convention names: conversations, learnings, documents, and a -//! section-aware recall. Composes the mandatory families only, so it works -//! on every driver. -//! - **Engine adapters** — one crate per engine under `crates/`, each -//! implementing [`provider::MemoryProvider`] over a concrete engine, and -//! each selected by the feature named after it. -//! - **Subsystems** — [`core`], [`sync`], [`sources`] and [`conformance`], -//! re-exported behind features of the same name so a host takes one -//! dependency on this crate and states what it wants. +//! With no feature the facade is the contract, the registry and the CortexDB +//! engines. //! -//! ## What is deliberately *not* here +//! # Example //! -//! Policy. A host that binds a memory driver is responsible for tier -//! enforcement, scope predicates, taint stamping, redaction, egress checks, and -//! audit — and it must apply them in a decorator it owns, on the path every -//! caller takes. Pushing any of that into the engine layer would mean a driver -//! could be swapped for one that does not enforce it, which is the whole reason -//! the policy layer exists. -//! -//! Also not here: the host's RPC surface, its agent tools, its credential -//! storage, and its schedulers. Those are what makes a host a host; an engine -//! that learned about them could no longer be replaced by a different engine. -//! -//! ## Binding, end to end -//! -//! ```no_run -//! use tinymemory::null::NullMemoryProvider; -//! use tinymemory::provider::MemoryProvider; -//! use tinymemory::registry::{ConfigLabels, DriverClass, DriverRegistry}; -//! use std::sync::Arc; +//! ``` +//! use tinymemory::{EngineCredential, MemoryConfig, list_engines}; //! -//! let registry = DriverRegistry::builtin(); -//! let provider: Arc = -//! match registry.admit("tinycortex", None, ConfigLabels::default()) { -//! Ok(admitted) => match admitted.class { -//! // The host constructs the engine adapter it compiled in. -//! DriverClass::Embedded => unimplemented!("bind the engine adapter"), -//! _ => Arc::new(NullMemoryProvider::new()), -//! }, -//! // Refusal is not failure: stay bound, loudly. -//! Err(fallback) => { -//! eprintln!("{fallback}"); -//! Arc::new(NullMemoryProvider::new()) -//! } -//! }; +//! let ids: Vec<&str> = list_engines().iter().map(|d| d.id).collect(); +//! assert_eq!(ids, ["cortexdb", "tinyhumans"]); //! -//! // Ask once, at bind time, and cache: filtering an RPC surface from a set -//! // that can change underneath it is worse than not filtering at all. -//! let capabilities = provider.capabilities(); +//! let config: MemoryConfig = serde_json::from_str(r#"{ "engine": "cortexdb" }"#)?; +//! let engine = config.build(EngineCredential::Static("cortex-api-key".into()))?; +//! assert_eq!(engine.descriptor().id, "cortexdb"); +//! # Ok::<(), Box>(()) //! ``` -/// The mandatory-family composition, re-exported from the contract crate. -/// -/// The module itself moved to `tinymemory-api` so the adapters can reach it -/// without depending on this crate — which is what lets this crate depend on -/// *them* and declare the per-engine features (#18 §D1). Re-exported rather -/// than relocated silently: `tinymemory::mandatory::MemoryTraitProvider` is a -/// path downstream code already uses. -pub use tinymemory_api::mandatory; - -/// The bundled TinyCortex embedded engine, when the `tinycortex` feature is on. -/// -/// Re-exported so a host selects an engine by feature rather than by taking a -/// second dependency: `tinymemory = { features = ["tinycortex"] }` is the whole -/// wiring, and `tinymemory::tinycortex::provider(backend)` binds it (#18 §D1). -#[cfg(feature = "tinycortex")] -pub use tinymemory_tinycortex as tinycortex; - -/// The HTTP engines, when any remote-engine feature is on. -/// -/// One module for all remote engines because they share one adapter crate — enabling -/// two of them costs one dependency, not two. The per-engine features still -/// exist so a host states which it actually uses, and so a future split can -/// happen without changing how hosts ask for them. -#[cfg(any( - feature = "supermemory", - feature = "mem0", - feature = "cognee", - feature = "cortex", - feature = "agentmemory", - feature = "livingbrain", - feature = "factory" -))] -pub use tinymemory_remote as remote; - -/// The engine-neutral memory subsystem, when the `core` feature is on. -/// -/// The store, summary tree, sync pipelines, ingestion and recall. This is the -/// heaviest thing the workspace offers — it links a bundled SQLite and the -/// embedded engine — which is why it is a feature rather than a dependency -/// every consumer of the contract pays for. -#[cfg(feature = "core")] -pub use tinymemory_core as core; +pub mod config; +pub mod registry; -/// The Composio payload normalisers, when the `sync` feature is on. -/// -/// Pure `Value -> Value` transforms with no engine behind them, which is the -/// point of the crate: a host binding a driver that is not TinyCortex can still -/// run them. -#[cfg(feature = "sync")] -pub use tinymemory_sync as sync; +pub use config::{DEFAULT_ENGINE, EngineSettings, MemoryConfig}; +pub use registry::{EngineCredential, build_engine, list_engines}; +pub use tinymemory_api::*; +pub use tinymemory_cortex::{BearerSource, StaticBearer}; -/// The memory-source contracts and readers, when the `sources` feature is on. -/// -/// The readers that fetch over the network — GitHub, RSS, web pages — sit -/// behind `sources-network` on top of this, so a host that only reads local -/// folders links no HTTP stack. -#[cfg(feature = "sources")] -pub use tinymemory_sources as sources; +/// The contract crate, by name. +pub use tinymemory_api as api; +/// The CortexDB engines (`cortexdb`, `tinyhumans`). +pub use tinymemory_cortex as cortex; -/// Document and URL intake — [`documents::DocumentIntake`]: sniff a format, -/// convert it to markdown, and write it into whichever engine is bound. -/// -/// Behind the `documents` feature; the URL half needs `documents-network`, -/// which links an HTTP stack. Deliberately *not* part of the mandatory -/// composition: a host that stores only what its agent produces converts -/// nothing and should link none of this. +/// Format sniffing and conversion to markdown; `documents::OfficeConverter` +/// (PDF, DOCX, PPTX, XLSX) needs `documents-office` as well. #[cfg(feature = "documents")] pub use tinymemory_documents as documents; -/// The behavioural conformance suite, when the `conformance` feature is on. -/// -/// Every driver admitted by [`registry`] must pass it. Exposed here so a host -/// can hold a `MemoryProvider` of its own to the same contract the bundled -/// adapters are held to, without taking a second dependency. -#[cfg(feature = "conformance")] -pub use tinymemory_conformance as conformance; +/// Source readers that emit `StoreItem`s. +#[cfg(feature = "sources")] +pub use tinymemory_sources as sources; -#[cfg(feature = "factory")] -pub mod factory; -pub mod migrate; -pub mod registry; -pub mod routing; -pub use routing::MemoryApi; +/// Secret and PII scrubbing applied before `store`. +#[cfg(feature = "safety")] +pub use tinymemory_safety as safety; -// Typed surfaces for the sections the namespace convention names — -// conversations, learnings, documents — plus a section-aware recall. Documented -// by its own `//!` docs; an outer doc comment here as well would merge the two -// and resolve the module's intra-doc links in this file's scope instead. -pub mod sections; +/// The `context.md` compiler. +#[cfg(feature = "context")] +pub use tinymemory_context as context; -// The contract, re-exported wholesale. Listed module by module rather than as a -// glob so the crate's own surface is visible in one place and rustdoc links -// resolve — and so adding a module to the contract is a deliberate act here too. -pub use tinymemory_api::{ - capabilities, chunks, error, goals, health, namespace, null, operations, provider, recall, - tool_memory, traits, tree, types, -}; -pub use tinymemory_api::{is_compatible, CONTRACT_VERSION}; +/// The legacy v1 workspace reader. +#[cfg(feature = "import")] +pub use tinymemory_import as import; -/// The contract crate itself, for callers that want to name it explicitly. -pub use tinymemory_api as api; +/// The behavioural suite and reference engine. +#[cfg(feature = "conformance")] +pub use tinymemory_conformance as conformance; diff --git a/crates/tinymemory/src/migrate/content.rs b/crates/tinymemory/src/migrate/content.rs deleted file mode 100644 index cc659bfd..00000000 --- a/crates/tinymemory/src/migrate/content.rs +++ /dev/null @@ -1,267 +0,0 @@ -//! [`MigrateStep::Content`](super::MigrateStep::Content): ingested content, -//! re-sent raw. -//! -//! A summary tree, its embeddings and its extracted entities are derived from -//! the chunks a driver stored, by that driver, in its own embedding space — -//! copying them would hand the target vectors it cannot compare and summaries -//! it did not write. So the step reads each logical source's chunks back, -//! oldest first, and sends their text to the target's ingest, which chunks, -//! embeds and summarises it the way it does everything else: -//! -//! - a document's chunks are joined into the document again, one -//! `ingest_document` per source; -//! - mail goes to `ingest_email` and chat to `ingest_chat`, a chunk per -//! message, in batches. -//! -//! The chunks do not record which provider a source came from or how it was -//! tainted, so both are inferred: the provider from the source id's prefix, -//! the taint as external for everything but the agent's own conversations. -//! Erring towards external only costs the content some trust in recall; the -//! other way would trust fetched text as the user's own. - -use crate::capabilities::Capability; -use crate::chunks::{Chunk, DataSource, SourceKind}; -use crate::error::MemoryError; -use crate::provider::types::{IngestItem, IngestOutcome}; -use crate::provider::{ChunkQuery, MemoryChunks, MemoryIngest, MemoryProvider}; -use crate::types::MemoryTaint; - -use super::{unserved, CopyOptions, CopyProgress, MigrateStep, StepReport}; - -/// Most sources one listing returns; the embedded engine's own ceiling. -const SOURCE_LIMIT: usize = 10_000; - -/// Chunks one listing page asks for. -const CHUNK_PAGE: usize = 1_000; - -/// Messages one chat or mail ingest carries. -const MESSAGE_BATCH: usize = 100; - -/// The source id agent conversations are ingested under. -const AGENT_CONVERSATIONS: &str = "conversations:"; - -/// The provider a source's id names, by its prefix, else the generic member -/// of its kind. -pub(super) fn data_source(kind: SourceKind, source_id: &str) -> DataSource { - let id = source_id.trim().to_ascii_lowercase(); - let named = |prefixes: &[&str]| prefixes.iter().any(|p| id.starts_with(p)); - match kind { - SourceKind::Email if named(&["gmail"]) => DataSource::Gmail, - SourceKind::Email => DataSource::OtherEmail, - SourceKind::Chat if named(&["discord"]) => DataSource::Discord, - SourceKind::Chat if named(&["telegram"]) => DataSource::Telegram, - SourceKind::Chat if named(&["whatsapp"]) => DataSource::Whatsapp, - SourceKind::Chat => DataSource::Conversation, - SourceKind::Document if named(&["notion"]) => DataSource::Notion, - SourceKind::Document if named(&["drive", "gdrive", "google_drive", "googledrive"]) => { - DataSource::DriveDocs - } - SourceKind::Document if named(&["meeting"]) => DataSource::MeetingNotes, - SourceKind::Document if named(&["http://", "https://", "web"]) => DataSource::WebPage, - SourceKind::Document => DataSource::Upload, - } -} - -/// The taint a replayed source is stamped with. See the module docs. -pub(super) fn taint_of(source_id: &str) -> MemoryTaint { - if source_id.starts_with(AGENT_CONVERSATIONS) { - MemoryTaint::Internal - } else { - MemoryTaint::ExternalSync - } -} - -/// One chunk as the item it is re-sent as. -fn item(chunk: &Chunk, body: String, source: DataSource, taint: MemoryTaint) -> IngestItem { - let metadata = &chunk.metadata; - IngestItem { - namespace: None, - source, - source_id: metadata.source_id.clone(), - owner: metadata.owner.clone(), - source_ref: metadata.source_ref.clone(), - content: body, - mime: None, - timestamp: Some(metadata.timestamp), - tags: metadata.tags.clone(), - author: None, - channel_label: None, - platform: None, - to: Vec::new(), - cc: Vec::new(), - subject: None, - list_unsubscribe: None, - taint, - path_scope: metadata.path_scope.clone(), - } -} - -/// Every chunk of one source, oldest first, each with its full body. -async fn source_chunks( - chunks: &dyn MemoryChunks, - kind: SourceKind, - source_id: &str, -) -> Result, MemoryError> { - let mut rows = Vec::new(); - loop { - let query = ChunkQuery { - source_kind: Some(kind), - source_id: Some(source_id.to_string()), - limit: Some(CHUNK_PAGE), - offset: Some(rows.len()), - exclude_dropped: true, - ..ChunkQuery::default() - }; - let page = chunks.list_chunks(&query, None).await?; - let full = page.len() == CHUNK_PAGE; - rows.extend(page); - if !full { - break; - } - } - rows.sort_by(|a, b| { - a.seq_in_source - .cmp(&b.seq_in_source) - .then(a.metadata.timestamp.cmp(&b.metadata.timestamp)) - }); - rows.dedup_by(|a, b| a.id == b.id); - let mut bodies = Vec::with_capacity(rows.len()); - for chunk in rows { - // A listing carries a preview; the body is the chunk's text. A vault - // read that failed falls back to the preview rather than to nothing. - let body = chunks - .chunk_detail(&chunk.id) - .await? - .and_then(|detail| detail.body) - .unwrap_or_else(|| chunk.content.clone()); - bodies.push((chunk, body)); - } - Ok(bodies) -} - -/// Sends one source's chunks to `ingest`. -async fn resend( - ingest: &dyn MemoryIngest, - kind: SourceKind, - source_id: &str, - chunks: Vec<(Chunk, String)>, -) -> Result, MemoryError> { - let source = data_source(kind, source_id); - let taint = taint_of(source_id); - if kind == SourceKind::Document { - let Some((first, _)) = chunks.first() else { - return Ok(Vec::new()); - }; - let mut document = item(first, String::new(), source, taint); - document.timestamp = chunks.iter().map(|(c, _)| c.metadata.timestamp).max(); - let mut tags: Vec = Vec::new(); - for (chunk, _) in &chunks { - for tag in &chunk.metadata.tags { - if !tags.contains(tag) { - tags.push(tag.clone()); - } - } - } - document.tags = tags; - document.content = chunks - .into_iter() - .map(|(_, body)| body) - .collect::>() - .join("\n\n"); - return Ok(vec![ingest.ingest_document(document).await?]); - } - let messages: Vec = chunks - .iter() - .map(|(chunk, body)| item(chunk, body.clone(), source, taint)) - .collect(); - let mut outcomes = Vec::new(); - for batch in messages.chunks(MESSAGE_BATCH) { - let batch = batch.to_vec(); - outcomes.push(match kind { - SourceKind::Email => match ingest.ingest_email(batch.clone()).await { - // A driver that does not split mail stores it as a - // conversation rather than losing it. - Err(MemoryError::Unsupported { .. }) => ingest.ingest_chat(batch).await?, - other => other?, - }, - _ => ingest.ingest_chat(batch).await?, - }); - } - Ok(outcomes) -} - -/// Re-sends the source's ingested content to the target. See the module docs. -pub(super) async fn replay( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - options: &CopyOptions, - progress: &mut impl FnMut(CopyProgress), -) -> anyhow::Result { - let step = MigrateStep::Content; - if !options.replay_content { - return Ok(StepReport::skipped( - step, - "the caller chose not to re-send content", - )); - } - let Some(chunks) = from.as_chunks() else { - return Ok(StepReport::skipped( - step, - unserved("source", Capability::Chunks), - )); - }; - let Some(ingest) = to.as_ingest() else { - return Ok(StepReport::skipped( - step, - unserved("target", Capability::Ingest), - )); - }; - let sources = match chunks.source_totals(SOURCE_LIMIT, None).await { - Ok(sources) => sources, - Err(MemoryError::Unsupported { .. }) => { - return Ok(StepReport::skipped( - step, - "the source cannot list the sources it holds", - )); - } - Err(error) => return Err(error.into()), - }; - let mut report = StepReport::new(step); - for total in sources { - if options - .skip_source_prefixes - .iter() - .any(|prefix| total.source_id.starts_with(prefix.as_str())) - { - continue; - } - let read = source_chunks(chunks, total.source_kind, &total.source_id).await?; - let count = read.len(); - report.read += count; - match resend(ingest, total.source_kind, &total.source_id, read).await { - Ok(outcomes) => { - for outcome in outcomes { - if outcome.already_ingested { - report.unchanged += count; - } - report.written += usize::try_from(outcome.written).unwrap_or(usize::MAX); - } - } - Err(error @ (MemoryError::Invalid(_) | MemoryError::Unsupported { .. })) => { - report.failed += count; - report.note(format!( - "{} source {}: {error}", - total.source_kind.as_str(), - total.source_id - )); - } - Err(error) => return Err(error.into()), - } - progress(CopyProgress { - step, - read: report.read, - written: report.written, - }); - } - Ok(report) -} diff --git a/crates/tinymemory/src/migrate/episodic.rs b/crates/tinymemory/src/migrate/episodic.rs deleted file mode 100644 index c7179466..00000000 --- a/crates/tinymemory/src/migrate/episodic.rs +++ /dev/null @@ -1,154 +0,0 @@ -//! [`MigrateStep::Episodic`](super::MigrateStep::Episodic): the episodic -//! record, a part at a time, turns first. -//! -//! A target keeps a turn's id unless a different turn already holds it, and -//! reports the turns it had to move. Segments and events name turns by id, so -//! every reference to a moved turn is rewritten before they are imported — -//! one lookup per reference, never chained, because a moved turn's new id can -//! be another turn's old one. - -use std::collections::{HashMap, HashSet}; - -use crate::capabilities::Capability; -use crate::provider::{EpisodicPart, EpisodicRecords, MemoryProvider}; - -use super::{unserved, CopyProgress, MigrateStep, StepReport}; - -/// How many records one episodic export page asks for. -const EPISODIC_PAGE: usize = 500; - -/// A hard stop on pages per part, as [`super::copy`] has. -const MAX_PAGES: usize = 100_000; - -/// Rewrites a turn id that moved; leaves the rest alone. -fn moved(map: &HashMap, id: i64) -> i64 { - map.get(&id).copied().unwrap_or(id) -} - -/// Rewrites the turn ids in an event's `source_turn_ids`, which the caller -/// encodes. The two encodings in use — a JSON array of ids and a -/// comma-separated list — are rewritten in their own form; anything else is -/// left as it is. -pub(super) fn remap_turn_ids(encoded: &str, map: &HashMap) -> String { - if map.is_empty() { - return encoded.to_string(); - } - if let Ok(ids) = serde_json::from_str::>(encoded) { - let ids: Vec = ids.into_iter().map(|id| moved(map, id)).collect(); - return serde_json::to_string(&ids).unwrap_or_else(|_| encoded.to_string()); - } - let parts: Option> = encoded - .split(',') - .map(|part| part.trim().parse::().ok()) - .collect(); - match parts { - Some(ids) if !encoded.trim().is_empty() => ids - .into_iter() - .map(|id| moved(map, id).to_string()) - .collect::>() - .join(","), - _ => encoded.to_string(), - } -} - -/// `records` with every reference to a moved turn rewritten. -pub(super) fn remap(records: EpisodicRecords, map: &HashMap) -> EpisodicRecords { - if map.is_empty() { - return records; - } - match records { - EpisodicRecords::Segments(mut segments) => { - for segment in &mut segments { - segment.start_episodic_id = moved(map, segment.start_episodic_id); - segment.end_episodic_id = segment.end_episodic_id.map(|id| moved(map, id)); - } - EpisodicRecords::Segments(segments) - } - EpisodicRecords::Events(mut events) => { - for event in &mut events { - event.source_turn_ids = event - .source_turn_ids - .as_deref() - .map(|encoded| remap_turn_ids(encoded, map)); - } - EpisodicRecords::Events(events) - } - other => other, - } -} - -/// Copies the episodic record from `from` into `to`. -pub(super) async fn copy( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - progress: &mut impl FnMut(CopyProgress), -) -> anyhow::Result { - let step = MigrateStep::Episodic; - let (Some(source), Some(target)) = - (from.as_episodic_portability(), to.as_episodic_portability()) - else { - let side = if from.as_episodic_portability().is_none() { - "source" - } else { - "target" - }; - return Ok(StepReport::skipped( - step, - unserved(side, Capability::EpisodicPortability), - )); - }; - let mut report = StepReport::new(step); - let mut moved_turns: HashMap = HashMap::new(); - for part in EpisodicPart::ALL { - let mut cursor: Option = None; - let mut seen: HashSet = HashSet::new(); - let mut pages = 0usize; - loop { - anyhow::ensure!( - pages < MAX_PAGES, - "the source's {part} export did not terminate after {MAX_PAGES} pages" - ); - let page = source - .export_episodic(part, cursor.as_deref(), EPISODIC_PAGE) - .await?; - pages += 1; - anyhow::ensure!( - page.records.part() == part, - "the source answered a {part} page with {} records", - page.records.part() - ); - if !page.records.is_empty() { - report.read += page.records.len(); - let outcome = target - .import_episodic(remap(page.records, &moved_turns)) - .await?; - report.written += usize::try_from(outcome.imported).unwrap_or(usize::MAX); - report.unchanged += usize::try_from(outcome.skipped).unwrap_or(usize::MAX); - report.failed += usize::try_from(outcome.failed).unwrap_or(usize::MAX); - for error in outcome.errors { - report.note(error); - } - for pair in outcome.remapped { - moved_turns.insert(pair.from, pair.to); - } - } - progress(CopyProgress { - step, - read: report.read, - written: report.written, - }); - match page.next_cursor { - Some(next) => { - anyhow::ensure!( - cursor.as_deref() != Some(next.as_str()) && seen.insert(next.clone()), - "the source's {part} export cursor repeated after {pages} pages; \ - refusing to loop" - ); - cursor = Some(next); - } - None => break, - } - } - } - Ok(report) -} diff --git a/crates/tinymemory/src/migrate/families.rs b/crates/tinymemory/src/migrate/families.rs deleted file mode 100644 index 06ec7a96..00000000 --- a/crates/tinymemory/src/migrate/families.rs +++ /dev/null @@ -1,281 +0,0 @@ -//! The keyed families a copy moves whole: document details, goals and the -//! learned profile. -//! -//! Each reads everything the source holds, compares it with what the target -//! holds, and writes only the difference, so a second run writes nothing. - -use crate::capabilities::Capability; -use crate::goals::{GoalItem, GoalsDoc}; -use crate::provider::MemoryProvider; -use crate::types::NamespaceDocumentInput; - -use super::{unserved, CopyOptions, CopyProgress, MigrateStep, StepReport}; - -/// The details a document has when nothing set them: the embedded engine's -/// defaults for a plain `store`. A document with exactly these is fully -/// carried by the keyed records already. -fn has_default_details(title: &str, key: &str, source_type: &str, priority: &str) -> bool { - title == key && source_type == "chat" && priority == "medium" -} - -/// Whether `namespace` lies under one of `prefixes`, in either spelling a -/// driver may list it in: as written, or as the embedded engine stores it, -/// with every character outside `[A-Za-z0-9_/-]` turned to `_`. That engine -/// lists the stored spelling, so a synced `source:gmail:…` namespace comes -/// back as `source_gmail_…` and a written-only comparison never matches it. -/// The engine already reads both spellings as one namespace. -pub(super) fn skipped_namespace(namespace: &str, prefixes: &[String]) -> bool { - prefixes.iter().any(|prefix| { - namespace.starts_with(prefix.as_str()) || namespace.starts_with(&stored_spelling(prefix)) - }) -} - -/// `name` as the embedded engine stores a namespace: characters outside -/// `[A-Za-z0-9_/-]` become `_`. -fn stored_spelling(name: &str) -> String { - name.chars() - .map(|ch| { - if ch.is_ascii_alphanumeric() || matches!(ch, '-' | '_' | '/') { - ch - } else { - '_' - } - }) - .collect() -} - -/// The `(namespace, key)` of every document a `list_documents` page names. -fn listed(page: &serde_json::Value) -> Vec<(String, String)> { - page.get("documents") - .and_then(serde_json::Value::as_array) - .map(|documents| { - documents - .iter() - .filter_map(|document| { - Some(( - document.get("namespace")?.as_str()?.to_string(), - document.get("key")?.as_str()?.to_string(), - )) - }) - .collect() - }) - .unwrap_or_default() -} - -/// [`MigrateStep::Documents`]: re-puts every document whose details are not -/// the defaults, so its title, tags, source type, priority and metadata -/// arrive with it. -pub(super) async fn documents( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - options: &CopyOptions, - progress: &mut impl FnMut(CopyProgress), -) -> anyhow::Result { - let step = MigrateStep::Documents; - let (Some(source), Some(target)) = (from.as_documents(), to.as_documents()) else { - let side = if from.as_documents().is_none() { - "source" - } else { - "target" - }; - return Ok(StepReport::skipped( - step, - unserved(side, Capability::Documents), - )); - }; - let mut report = StepReport::new(step); - let mut namespaces = source.list_namespaces().await?; - namespaces.retain(|namespace| !skipped_namespace(namespace, &options.skip_namespace_prefixes)); - namespaces.sort(); - namespaces.dedup(); - for namespace in namespaces { - let page = source.list_documents(Some(&namespace)).await?; - for (listed_namespace, key) in listed(&page) { - // A driver may answer a namespace's listing with its sanitised - // spelling; the document is addressed the way it was listed. - let Some(document) = source.get_document(&listed_namespace, &key).await? else { - continue; - }; - report.read += 1; - let defaults = has_default_details( - &document.title, - &document.key, - &document.source_type, - &document.priority, - ) && document.tags.is_empty() - && document - .metadata - .as_object() - .is_none_or(serde_json::Map::is_empty); - if defaults { - report.unchanged += 1; - continue; - } - if let Some(held) = target - .get_document(&document.namespace, &document.key) - .await? - { - if held.title == document.title - && held.content == document.content - && held.source_type == document.source_type - && held.priority == document.priority - && held.tags == document.tags - && held.metadata == document.metadata - { - report.unchanged += 1; - continue; - } - } - let label = format!("document {}/{}", document.namespace, document.key); - let input = NamespaceDocumentInput { - namespace: document.namespace, - key: document.key, - title: document.title, - content: document.content, - source_type: document.source_type, - priority: document.priority, - tags: document.tags, - metadata: document.metadata, - category: document.category, - session_id: document.session_id, - document_id: Some(document.document_id), - taint: document.taint, - }; - match target.put_document(input).await { - Ok(_) => report.written += 1, - Err(error @ crate::error::MemoryError::Invalid(_)) => { - report.fail(format!("{label}: {error}")); - } - Err(error) => return Err(error.into()), - } - progress(CopyProgress { - step, - read: report.read, - written: report.written, - }); - } - } - Ok(report) -} - -/// The lowest goal id `g{n}` not in `items`. One of the first `len + 1` is -/// always free. -fn free_goal_id(items: &[GoalItem]) -> String { - (1..=items.len() + 1) - .map(|n| format!("g{n}")) - .find(|id| !items.iter().any(|item| &item.id == id)) - .unwrap_or_default() -} - -fn same_goal(a: &str, b: &str) -> bool { - a.trim().eq_ignore_ascii_case(b.trim()) -} - -/// [`MigrateStep::Goals`]: the source's goals, added after the target's own. -/// A goal the target already states is not added again, and one whose id the -/// target already uses takes a free one. -pub(super) async fn goals( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - progress: &mut impl FnMut(CopyProgress), -) -> anyhow::Result { - let step = MigrateStep::Goals; - let (Some(source), Some(target)) = (from.as_goals(), to.as_goals()) else { - let side = if from.as_goals().is_none() { - "source" - } else { - "target" - }; - return Ok(StepReport::skipped(step, unserved(side, Capability::Goals))); - }; - let mut report = StepReport::new(step); - let wanted = source.goals().await?; - report.read = wanted.items.len(); - let mut merged = target.goals().await?; - let mut added = 0usize; - for item in wanted.items { - if merged - .items - .iter() - .any(|held| same_goal(&held.text, &item.text)) - { - report.unchanged += 1; - continue; - } - let id = if merged.items.iter().any(|held| held.id == item.id) { - free_goal_id(&merged.items) - } else { - item.id - }; - merged.items.push(GoalItem { - id, - text: item.text, - }); - added += 1; - } - if added > 0 { - match target - .set_goals(GoalsDoc { - items: merged.items, - }) - .await - { - Ok(()) => report.written = added, - Err(error @ crate::error::MemoryError::Invalid(_)) => { - report.failed = added; - report.note(format!("goals: {error}")); - } - Err(error) => return Err(error.into()), - } - } - progress(CopyProgress { - step, - read: report.read, - written: report.written, - }); - Ok(report) -} - -/// [`MigrateStep::Profile`]: every facet the source holds, unless the target -/// holds the same key seen as recently or later — it is the newer claim. -pub(super) async fn profile( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - progress: &mut impl FnMut(CopyProgress), -) -> anyhow::Result { - let step = MigrateStep::Profile; - let (Some(source), Some(target)) = (from.as_profile(), to.as_profile()) else { - let side = if from.as_profile().is_none() { - "source" - } else { - "target" - }; - return Ok(StepReport::skipped( - step, - unserved(side, Capability::Profile), - )); - }; - let mut report = StepReport::new(step); - for facet in source.list_all_facets().await? { - report.read += 1; - if let Some(held) = target.get_facet(&facet.key).await? { - if held == facet || held.last_seen_at >= facet.last_seen_at { - report.unchanged += 1; - continue; - } - } - match target.upsert_facet(&facet).await { - Ok(()) => report.written += 1, - Err(error @ crate::error::MemoryError::Invalid(_)) => { - report.fail(format!("facet {}: {error}", facet.key)); - } - Err(error) => return Err(error.into()), - } - progress(CopyProgress { - step, - read: report.read, - written: report.written, - }); - } - Ok(report) -} diff --git a/crates/tinymemory/src/migrate/mod.rs b/crates/tinymemory/src/migrate/mod.rs deleted file mode 100644 index 0badba5f..00000000 --- a/crates/tinymemory/src/migrate/mod.rs +++ /dev/null @@ -1,346 +0,0 @@ -//! Copying a store from one bound provider into another. -//! -//! Engine-neutral by construction: every step speaks contract families only, -//! so any provider can be the source or the target and the module needs no -//! engine feature. -//! -//! [`copy`] moves the keyed records, through the mandatory -//! [`MemoryPortability`](crate::provider::MemoryPortability) family: it walks -//! the source's export pages until the cursor ends and feeds each page to the -//! target's `import_records`. -//! -//! [`copy_all`] runs [`copy`] and then the steps the mandatory export cannot -//! carry, each over the families both sides serve (see [`MigrateStep`]): -//! document details, goals, the learned profile, the episodic record, and the -//! ingested content, re-sent raw so the target derives its own summary tree. -//! A step whose family one side does not serve is reported as skipped with -//! the reason, not failed. -//! -//! Every step is **at-least-once and non-destructive**: nothing is deleted -//! from the source, and a target that already holds what a step would write -//! reports it as unchanged rather than duplicating it, so a copy that stopped -//! part-way is finished by running it again. Partial failure inside a step is -//! reported in its counts, not raised, because one malformed record should not -//! abort a large move; a failure that makes the rest of a step meaningless — -//! the target is down — is raised. - -mod content; -mod episodic; -mod families; - -use crate::provider::MemoryProvider; - -/// How many records one export page asks for. -pub const PAGE_LIMIT: usize = 500; - -/// A hard stop on pages, so a source that never ends its cursor cannot loop -/// forever. -const MAX_PAGES: usize = 100_000; - -/// Progress after each page is imported. -#[derive(Clone, Debug, Default, PartialEq, Eq)] -pub struct MigrateProgress { - /// Pages processed so far, including this one. - pub pages: usize, - /// Records read from the source so far. - pub records: usize, - /// Records the target reports written so far. - pub imported: usize, -} - -/// The result of a completed [`copy`]. -#[derive(Clone, Debug, Default, PartialEq, Eq)] -pub struct MigrateReport { - /// Export pages read. - pub pages: usize, - /// Records read from the source. - pub records: usize, - /// Records the target reported written. - pub imported: usize, - /// Records the target recognised as already present. - pub skipped: usize, - /// Records the target rejected. - pub failed: usize, - /// Operator-facing reasons for the failures, bounded (at most 20). - pub errors: Vec, -} - -/// Copies every exportable record from `from` into `to`. -/// -/// `progress` is called once per page, after that page has been imported. -/// -/// # Errors -/// -/// Fails if the source cannot be exported, the target cannot import a page, or -/// the source's cursor never terminates (a cursor equal to the one just used, -/// or one already seen, is refused rather than followed). Records already imported stay -/// imported; rerunning is safe because targets skip records they recognise. -pub async fn copy( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - mut progress: impl FnMut(MigrateProgress), -) -> anyhow::Result { - let mut report = MigrateReport::default(); - let mut cursor: Option = None; - let mut seen: std::collections::HashSet = std::collections::HashSet::new(); - loop { - anyhow::ensure!( - report.pages < MAX_PAGES, - "the source's export did not terminate after {MAX_PAGES} pages" - ); - let page = from.export_page(cursor.as_deref(), PAGE_LIMIT).await?; - report.pages += 1; - report.records += page.records.len(); - if !page.records.is_empty() { - let outcome = to.import_records(page.records).await?; - report.imported += outcome.imported as usize; - report.skipped += outcome.skipped as usize; - report.failed += outcome.failed as usize; - for error in outcome.errors { - if report.errors.len() < 20 { - report.errors.push(error); - } - } - } - progress(MigrateProgress { - pages: report.pages, - records: report.records, - imported: report.imported, - }); - match page.next_cursor { - Some(next) => { - // A source that hands back a cursor it already issued would - // otherwise re-export the same pages until the page cap. - anyhow::ensure!( - cursor.as_deref() != Some(next.as_str()) && seen.insert(next.clone()), - "the source's export cursor repeated after {} pages; refusing to loop", - report.pages - ); - cursor = Some(next); - } - None => return Ok(report), - } - } -} - -/// One step of [`copy_all`], in the order they run. -#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)] -pub enum MigrateStep { - /// Keyed records, through the mandatory export — [`copy`]. - Records, - /// Document titles, tags, source types, priorities and metadata, which - /// the mandatory export does not carry. Needs `Documents` on both sides. - Documents, - /// The goals document. Needs `Goals` on both sides. - Goals, - /// The learned profile's facets. Needs `Profile` on both sides. - Profile, - /// Turns, segments, events and segment embeddings. Needs - /// `EpisodicPortability` on both sides. - Episodic, - /// Ingested content, re-sent raw for the target to chunk, embed and - /// summarise itself — a summary tree is derived, so it is rebuilt rather - /// than copied. Needs `Chunks` on the source and `Ingest` on the target. - Content, -} - -impl MigrateStep { - /// Every step, in the order [`copy_all`] runs them. - pub const ALL: [MigrateStep; 6] = [ - MigrateStep::Records, - MigrateStep::Documents, - MigrateStep::Goals, - MigrateStep::Profile, - MigrateStep::Episodic, - MigrateStep::Content, - ]; - - /// Stable snake_case name, for logs and a host's progress surface. - #[must_use] - pub fn as_str(self) -> &'static str { - match self { - Self::Records => "records", - Self::Documents => "documents", - Self::Goals => "goals", - Self::Profile => "profile", - Self::Episodic => "episodic", - Self::Content => "content", - } - } -} - -impl std::fmt::Display for MigrateStep { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str(self.as_str()) - } -} - -/// What one step of [`copy_all`] did. -#[derive(Clone, Debug, PartialEq, Eq)] -pub struct StepReport { - /// Which step. - pub step: MigrateStep, - /// Why the step did not run — a side does not serve the family it needs, - /// or the caller turned it off. `None` when it ran. - pub skipped_because: Option, - /// Items read from the source. - pub read: usize, - /// Items the target wrote. - pub written: usize, - /// Items the target already held as the source has them. - pub unchanged: usize, - /// Items the target refused, or the source could not hand over. - pub failed: usize, - /// Operator-facing reasons for the failures, bounded (at most 20). They - /// name items, never their content. - pub errors: Vec, -} - -impl StepReport { - fn new(step: MigrateStep) -> Self { - Self { - step, - skipped_because: None, - read: 0, - written: 0, - unchanged: 0, - failed: 0, - errors: Vec::new(), - } - } - - fn skipped(step: MigrateStep, reason: impl Into) -> Self { - Self { - skipped_because: Some(reason.into()), - ..Self::new(step) - } - } - - /// Counts one failure and keeps its reason while there is room. - fn fail(&mut self, reason: String) { - self.failed += 1; - self.note(reason); - } - - /// Keeps a reason while there is room, without counting a failure — for - /// a reason that covers failures already counted. - fn note(&mut self, reason: String) { - if self.errors.len() < 20 { - self.errors.push(reason); - } - } -} - -/// The result of a completed [`copy_all`]. -#[derive(Clone, Debug, PartialEq, Eq)] -pub struct CopyAllReport { - /// What [`copy`] did with the keyed records. - pub records: MigrateReport, - /// Every later step, in [`MigrateStep::ALL`] order after - /// [`MigrateStep::Records`]. - pub steps: Vec, -} - -impl CopyAllReport { - /// Items that failed across every step, the keyed records included. - #[must_use] - pub fn failed(&self) -> usize { - self.records.failed + self.steps.iter().map(|step| step.failed).sum::() - } - - /// The report for `step`, when it is one of [`Self::steps`]. - #[must_use] - pub fn step(&self, step: MigrateStep) -> Option<&StepReport> { - self.steps.iter().find(|report| report.step == step) - } -} - -/// Progress through [`copy_all`]: the step under way and its running counts. -#[derive(Clone, Copy, Debug, PartialEq, Eq)] -pub struct CopyProgress { - /// The step under way. - pub step: MigrateStep, - /// Items this step has read so far. - pub read: usize, - /// Items this step has written so far. - pub written: usize, -} - -/// What [`copy_all`] moves beyond the keyed records. -#[derive(Clone, Debug, PartialEq, Eq)] -pub struct CopyOptions { - /// Whether to run [`MigrateStep::Content`]. Re-sending content makes the - /// target chunk, embed and summarise it again, which a hosted target - /// bills for, so a host offers it as a choice. - pub replay_content: bool, - /// Logical sources whose id starts with one of these are not re-sent by - /// [`MigrateStep::Content`]. A host that syncs some sources into the new - /// driver itself, from scratch, names them here so their content is not - /// sent twice. - pub skip_source_prefixes: Vec, - /// Namespaces whose name starts with one of these are left out of - /// [`MigrateStep::Documents`]. The defaults are where the embedded engine - /// (`source:`) and hosted memory (`sources/`) keep synced items: their - /// details describe a sync, and their content moves with the keyed - /// records and the replay. A prefix matches in the embedded engine's - /// stored spelling too, which it lists namespaces in (`source_`). - pub skip_namespace_prefixes: Vec, -} - -impl Default for CopyOptions { - fn default() -> Self { - Self { - replay_content: true, - skip_source_prefixes: Vec::new(), - skip_namespace_prefixes: vec!["source:".to_string(), "sources/".to_string()], - } - } -} - -/// Copies everything both providers can exchange from `from` into `to`: -/// the keyed records, then each later [`MigrateStep`] in order. -/// -/// `progress` is called as each step moves, with that step's running counts. -/// -/// # Errors -/// -/// What [`copy`] raises, and a failure that makes a later step meaningless: -/// the source cannot be read, the target refuses a whole batch, or an export -/// cursor repeats. Steps that already ran stay done; rerunning is safe. -pub async fn copy_all( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - options: &CopyOptions, - mut progress: impl FnMut(CopyProgress), -) -> anyhow::Result { - let records = copy(from, to, |page| { - progress(CopyProgress { - step: MigrateStep::Records, - read: page.records, - written: page.imported, - }); - }) - .await?; - let mut steps = Vec::new(); - steps.push(families::documents(from, to, options, &mut progress).await?); - steps.push(families::goals(from, to, &mut progress).await?); - steps.push(families::profile(from, to, &mut progress).await?); - steps.push(episodic::copy(from, to, &mut progress).await?); - steps.push(content::replay(from, to, options, &mut progress).await?); - Ok(CopyAllReport { records, steps }) -} - -/// Why a step needing `family` on `side` cannot run. -fn unserved(side: &str, family: crate::capabilities::Capability) -> String { - format!("the {side} does not serve {family}") -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; - -#[cfg(test)] -mod test_steps; - -#[cfg(test)] -mod test_support; diff --git a/crates/tinymemory/src/migrate/mod_tests.rs b/crates/tinymemory/src/migrate/mod_tests.rs deleted file mode 100644 index 6cdf0302..00000000 --- a/crates/tinymemory/src/migrate/mod_tests.rs +++ /dev/null @@ -1,176 +0,0 @@ -//! `migrate::copy` between two in-memory providers. - -#![allow( - clippy::expect_used, - clippy::many_single_char_names, - clippy::unnecessary_literal_bound -)] - -use tinymemory_conformance::InMemoryProvider; - -use super::*; -use crate::provider::MemoryCore; -use crate::types::{MemoryCategory, MemoryTaint}; - -async fn seed(provider: &InMemoryProvider, count: usize) { - for index in 0..count { - provider - .store( - &format!("ns/{}", index % 3), - &format!("key-{index}"), - &format!("content {index}"), - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("seed store"); - } -} - -#[tokio::test] -async fn copy_moves_every_record_and_reports_progress() { - let source = InMemoryProvider::new(); - let target = InMemoryProvider::new(); - seed(&source, 7).await; - - let mut ticks = Vec::new(); - let report = copy(&source, &target, |p| ticks.push(p)) - .await - .expect("copy succeeds"); - - assert_eq!(report.records, 7); - assert_eq!(report.imported, 7); - assert_eq!(report.failed, 0); - assert!(report.pages >= 1); - assert_eq!(ticks.len(), report.pages, "one progress tick per page"); - assert_eq!(ticks.last().map(|p| p.records), Some(7)); - - for index in 0..7 { - let entry = target - .get(&format!("ns/{}", index % 3), &format!("key-{index}")) - .await - .expect("get") - .expect("record was copied"); - assert_eq!(entry.content, format!("content {index}")); - } - // Non-destructive: the source still holds everything. - assert!(source.get("ns/0", "key-0").await.expect("get").is_some()); -} - -#[tokio::test] -async fn copying_twice_does_not_duplicate() { - let source = InMemoryProvider::new(); - let target = InMemoryProvider::new(); - seed(&source, 4).await; - copy(&source, &target, |_| {}).await.expect("first copy"); - let second = copy(&source, &target, |_| {}).await.expect("second copy"); - assert_eq!(second.records, 4); - assert_eq!(target.list(None, None, None).await.expect("list").len(), 4); -} - -#[tokio::test] -async fn copying_an_empty_source_is_a_clean_no_op() { - let report = copy(&InMemoryProvider::new(), &InMemoryProvider::new(), |_| {}) - .await - .expect("copy"); - assert_eq!(report.records, 0); - assert_eq!(report.pages, 1); -} - -/// A source whose export cursor never advances. -struct Looping(InMemoryProvider); - -#[async_trait::async_trait] -impl MemoryCore for Looping { - async fn store( - &self, - n: &str, - k: &str, - c: &str, - cat: MemoryCategory, - s: Option<&str>, - t: MemoryTaint, - ) -> Result<(), crate::error::MemoryError> { - self.0.store(n, k, c, cat, s, t).await - } - async fn get( - &self, - n: &str, - k: &str, - ) -> Result, crate::error::MemoryError> { - self.0.get(n, k).await - } - async fn forget(&self, n: &str, k: &str) -> Result { - self.0.forget(n, k).await - } - async fn list( - &self, - n: Option<&str>, - c: Option<&MemoryCategory>, - s: Option<&str>, - ) -> Result, crate::error::MemoryError> { - self.0.list(n, c, s).await - } - async fn namespaces( - &self, - ) -> Result, crate::error::MemoryError> { - self.0.namespaces().await - } -} - -#[async_trait::async_trait] -impl crate::provider::MemoryRecall for Looping { - async fn recall( - &self, - q: &str, - l: usize, - o: &crate::recall::OwnedRecallOpts, - s: Option<&crate::provider::types::SourceScope>, - ) -> Result, crate::error::MemoryError> { - self.0.recall(q, l, o, s).await - } -} - -#[async_trait::async_trait] -impl crate::provider::MemoryPortability for Looping { - async fn export_page( - &self, - _cursor: Option<&str>, - limit: usize, - ) -> Result { - let mut page = self.0.export_page(None, limit).await?; - page.next_cursor = Some("stuck".to_string()); - Ok(page) - } - async fn import_records( - &self, - r: Vec, - ) -> Result { - self.0.import_records(r).await - } -} - -#[async_trait::async_trait] -impl MemoryProvider for Looping { - fn driver_id(&self) -> &str { - "looping" - } - fn capabilities(&self) -> crate::capabilities::Capabilities { - crate::capabilities::Capabilities::mandatory() - } - async fn health(&self) -> crate::health::MemoryHealth { - crate::health::MemoryHealth::Ready - } -} - -#[tokio::test] -async fn a_repeating_cursor_is_refused_rather_than_followed() { - let source = Looping(InMemoryProvider::new()); - seed(&source.0, 2).await; - let target = InMemoryProvider::new(); - let error = copy(&source, &target, |_| {}) - .await - .expect_err("a cursor that never advances must not loop"); - assert!(error.to_string().contains("cursor repeated"), "{error}"); -} diff --git a/crates/tinymemory/src/migrate/test_steps.rs b/crates/tinymemory/src/migrate/test_steps.rs deleted file mode 100644 index 5367ff4c..00000000 --- a/crates/tinymemory/src/migrate/test_steps.rs +++ /dev/null @@ -1,468 +0,0 @@ -//! `migrate::copy_all`: each step past the keyed records, between fakes that -//! serve the families the step needs. - -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use std::collections::HashMap; - -use crate::api::chrono::{TimeZone, Utc}; -use crate::capabilities::Capability; -use crate::chunks::{Chunk, DataSource, Metadata, SourceKind}; -use crate::goals::{GoalItem, GoalsDoc}; -use crate::provider::{ - ConversationSegment, EpisodicEvent, EpisodicTurn, EventKind, FacetState, FacetType, - ProfileFacet, SegmentEmbedding, SegmentStatus, UserState, -}; -use crate::types::{MemoryTaint, StoredMemoryDocument}; - -use super::content::{data_source, taint_of}; -use super::episodic::remap_turn_ids; -use super::test_support::{Fake, FRESH_IDS}; -use super::{copy_all, CopyOptions, MigrateStep}; - -const EVERYTHING: [Capability; 6] = [ - Capability::Documents, - Capability::Goals, - Capability::Profile, - Capability::EpisodicPortability, - Capability::Chunks, - Capability::Ingest, -]; - -fn document(namespace: &str, key: &str, title: &str, tags: &[&str]) -> StoredMemoryDocument { - StoredMemoryDocument { - document_id: format!("doc-{key}"), - namespace: namespace.into(), - key: key.into(), - title: title.into(), - content: format!("body of {key}"), - source_type: "chat".into(), - priority: "medium".into(), - tags: tags.iter().map(|t| (*t).to_string()).collect(), - metadata: serde_json::json!({}), - category: "core".into(), - session_id: None, - created_at: 1.0, - updated_at: 1.0, - markdown_rel_path: String::new(), - taint: MemoryTaint::Internal, - } -} - -fn facet(key: &str, value: &str, last_seen_at: f64) -> ProfileFacet { - ProfileFacet { - facet_id: format!("f-{key}"), - facet_type: FacetType::Preference, - key: key.into(), - value: value.into(), - confidence: 0.9, - evidence_count: 2, - source_segment_ids: None, - first_seen_at: 1.0, - last_seen_at, - state: FacetState::default(), - stability: 0.5, - user_state: UserState::default(), - evidence_refs: Vec::new(), - class: None, - cue_families: None, - } -} - -fn turn(id: i64, session: &str, content: &str, timestamp: f64) -> EpisodicTurn { - EpisodicTurn { - id: Some(id), - session_id: session.into(), - timestamp, - role: "user".into(), - content: content.into(), - lesson: None, - tool_calls_json: None, - cost_microdollars: 0, - } -} - -fn chunk(kind: SourceKind, source_id: &str, seq: u32, minute: u32) -> (Chunk, String) { - let at = Utc.with_ymd_and_hms(2026, 9, 1, 10, minute, 0).unwrap(); - let mut metadata = Metadata::point_in_time(kind, source_id, "owner", at); - metadata.tags = vec![format!("tag-{seq}")]; - ( - Chunk { - id: format!("{source_id}#{seq}"), - content: "preview".into(), - metadata, - token_count: 3, - seq_in_source: seq, - created_at: at, - partial_message: false, - }, - format!("{source_id} part {seq}"), - ) -} - -/// A source holding something in every family a step copies. -fn seeded_source() -> Fake { - let source = Fake::serving(&EVERYTHING); - { - let mut documents = source.documents.lock().unwrap(); - for d in [ - document("notes", "plain", "plain", &[]), - document("notes", "titled", "Trip plan", &["travel"]), - document("source:drive-1", "synced", "A synced file", &[]), - ] { - documents.insert((d.namespace.clone(), d.key.clone()), d); - } - } - *source.goals.lock().unwrap() = GoalsDoc { - items: vec![ - GoalItem::new("g1", "ship the app"), - GoalItem::new("g2", "learn rust"), - ], - }; - { - let mut facets = source.facets.lock().unwrap(); - facets.insert("style/tone".into(), facet("style/tone", "terse", 50.0)); - facets.insert("style/length".into(), facet("style/length", "short", 10.0)); - } - { - let mut turns = source.turns.lock().unwrap(); - for t in [ - turn(1, "s1", "plan the trip", 1.0), - turn(2, "s1", "book flights", 2.0), - ] { - turns.insert(t.id.unwrap(), t); - } - } - source.segments.lock().unwrap().insert( - "seg-1".into(), - ConversationSegment { - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - start_episodic_id: 1, - end_episodic_id: Some(2), - start_timestamp: 1.0, - end_timestamp: Some(2.0), - turn_count: 2, - summary: Some("planning a trip".into()), - embedding: None, - open: false, - status: Some(SegmentStatus::Summarised), - start_seq: None, - end_seq: None, - }, - ); - source.events.lock().unwrap().insert( - "ev-1".into(), - EpisodicEvent { - event_id: "ev-1".into(), - segment_id: "seg-1".into(), - session_id: "s1".into(), - namespace: "global".into(), - kind: EventKind::Decision, - content: "flights get booked".into(), - subject: None, - timestamp_ref: None, - confidence: 0.9, - embedding: None, - source_turn_ids: Some("[1,2]".into()), - created_at: 3.0, - }, - ); - source.embeddings.lock().unwrap().insert( - ("seg-1".into(), "sig".into()), - SegmentEmbedding { - segment_id: "seg-1".into(), - model_signature: "sig".into(), - embedding: vec![0.5], - created_at: 3.0, - }, - ); - { - let mut chunks = source.chunks.lock().unwrap(); - // Listed newest first; the replay puts them back in sequence. - chunks.push(chunk(SourceKind::Document, "notion:page-1", 1, 5)); - chunks.push(chunk(SourceKind::Document, "notion:page-1", 0, 9)); - chunks.push(chunk(SourceKind::Email, "gmail:thread-1", 0, 1)); - chunks.push(chunk(SourceKind::Chat, "conversations:agent", 0, 2)); - chunks.push(chunk(SourceKind::Document, "mem_src:folder-1:a.md", 0, 3)); - } - source -} - -/// A target that already holds a turn of its own under id 1, a goal, and a -/// newer reading of one facet. -fn seeded_target() -> Fake { - let target = Fake::serving(&EVERYTHING); - target - .turns - .lock() - .unwrap() - .insert(1, turn(1, "s0", "an older conversation", 0.5)); - *target.goals.lock().unwrap() = GoalsDoc { - items: vec![GoalItem::new("g1", "Ship the app")], - }; - target - .facets - .lock() - .unwrap() - .insert("style/tone".into(), facet("style/tone", "formal", 90.0)); - target -} - -fn options() -> CopyOptions { - CopyOptions { - skip_source_prefixes: vec!["mem_src:".into()], - ..CopyOptions::default() - } -} - -/// The document rejoined in sequence, mail and chat by message, and the -/// folder source left to the host's own sync. -fn assert_content_replayed(target: &Fake) { - let ingested = target.ingested.lock().unwrap().clone(); - let by_method: HashMap<&str, Vec<_>> = - ingested - .iter() - .fold(HashMap::new(), |mut acc, (method, items)| { - acc.entry(*method) - .or_insert_with(Vec::new) - .extend(items.clone()); - acc - }); - let notion = &by_method["document"]; - assert_eq!(notion.len(), 1); - assert_eq!( - notion[0].content, - "notion:page-1 part 0\n\nnotion:page-1 part 1" - ); - assert_eq!(notion[0].source, DataSource::Notion); - assert_eq!( - notion[0].tags, - vec!["tag-0".to_string(), "tag-1".to_string()] - ); - assert_eq!(notion[0].taint, MemoryTaint::ExternalSync); - assert_eq!(by_method["email"][0].source, DataSource::Gmail); - assert_eq!(by_method["chat"][0].taint, MemoryTaint::Internal); - assert!(ingested - .iter() - .flat_map(|(_, items)| items) - .all(|item| !item.source_id.starts_with("mem_src:"))); -} - -#[tokio::test] -async fn every_step_moves_what_the_target_lacks_and_a_rerun_writes_nothing() { - let source = seeded_source(); - let target = seeded_target(); - let mut steps_seen = Vec::new(); - let report = copy_all(&source, &target, &options(), |p| { - if steps_seen.last() != Some(&p.step) { - steps_seen.push(p.step); - } - }) - .await - .expect("copy"); - assert_eq!(report.failed(), 0, "{report:?}"); - assert_eq!( - steps_seen, - vec![ - MigrateStep::Records, - MigrateStep::Documents, - MigrateStep::Goals, - MigrateStep::Profile, - MigrateStep::Episodic, - MigrateStep::Content, - ] - ); - - // Documents: only the one with details, and not the synced namespace. - let documents = report.step(MigrateStep::Documents).unwrap(); - assert_eq!((documents.read, documents.written), (2, 1)); - let titled = target - .documents - .lock() - .unwrap() - .get(&("notes".to_string(), "titled".to_string())) - .cloned() - .expect("titled document copied"); - assert_eq!(titled.title, "Trip plan"); - assert_eq!(titled.tags, vec!["travel".to_string()]); - assert_eq!(titled.document_id, "doc-titled"); - - // Goals: the target's own first, the same goal not twice, a used id moved. - let goals = target.goals.lock().unwrap().clone(); - assert_eq!( - goals - .items - .iter() - .map(|g| (g.id.as_str(), g.text.as_str())) - .collect::>(), - vec![("g1", "Ship the app"), ("g2", "learn rust")] - ); - - // Profile: the newer claim stays. - let facets = target.facets.lock().unwrap().clone(); - assert_eq!(facets["style/tone"].value, "formal"); - assert_eq!(facets["style/length"].value, "short"); - - // Episodic: turn 1 met another turn and moved; every reference followed. - let turns = target.turns.lock().unwrap().clone(); - let moved = FRESH_IDS + 1; - assert_eq!(turns[&moved].content, "plan the trip"); - assert_eq!(turns[&1].content, "an older conversation"); - assert_eq!(turns[&2].content, "book flights"); - let segment = target.segments.lock().unwrap()["seg-1"].clone(); - assert_eq!( - (segment.start_episodic_id, segment.end_episodic_id), - (moved, Some(2)) - ); - let event = target.events.lock().unwrap()["ev-1"].clone(); - assert_eq!( - event.source_turn_ids.as_deref(), - Some(format!("[{moved},2]").as_str()) - ); - assert_eq!(target.embeddings.lock().unwrap().len(), 1); - - assert_content_replayed(&target); - assert_eq!(report.step(MigrateStep::Content).unwrap().read, 4); - - // A second run finds everything in place. - let puts_before = *target.puts.lock().unwrap(); - let again = copy_all(&source, &target, &options(), |_| {}) - .await - .expect("rerun"); - for step in [ - MigrateStep::Documents, - MigrateStep::Goals, - MigrateStep::Profile, - MigrateStep::Episodic, - ] { - assert_eq!(again.step(step).unwrap().written, 0, "{step} wrote again"); - } - assert_eq!(*target.puts.lock().unwrap(), puts_before); - assert_eq!(target.turns.lock().unwrap().len(), 3, "no turn twice"); -} - -#[tokio::test] -async fn a_step_whose_family_a_side_lacks_is_skipped_with_the_reason() { - let source = Fake::serving(&[Capability::Goals]); - let target = Fake::serving(&[Capability::Profile]); - let report = copy_all(&source, &target, &CopyOptions::default(), |_| {}) - .await - .expect("copy"); - let reason = |step| { - report - .step(step) - .and_then(|r| r.skipped_because.clone()) - .unwrap_or_default() - }; - assert_eq!( - reason(MigrateStep::Goals), - "the target does not serve goals" - ); - assert_eq!( - reason(MigrateStep::Profile), - "the source does not serve profile" - ); - assert_eq!( - reason(MigrateStep::Episodic), - "the source does not serve episodic_portability" - ); - assert_eq!( - reason(MigrateStep::Content), - "the source does not serve chunks" - ); - - let off = CopyOptions { - replay_content: false, - ..CopyOptions::default() - }; - let report = copy_all(&seeded_source(), &seeded_target(), &off, |_| {}) - .await - .expect("copy"); - assert!(report - .step(MigrateStep::Content) - .unwrap() - .skipped_because - .is_some()); -} - -#[test] -fn turn_references_are_rewritten_in_their_own_encoding() { - let map: HashMap = [(1, 10), (10, 20)].into_iter().collect(); - // One lookup each: 1 becomes 10, and the old 10 becomes 20 — never 1 → 20. - assert_eq!(remap_turn_ids("[1,10,3]", &map), "[10,20,3]"); - assert_eq!(remap_turn_ids("1, 10,3", &map), "10,20,3"); - assert_eq!(remap_turn_ids("turns 1-3", &map), "turns 1-3"); - assert_eq!(remap_turn_ids("", &map), ""); - assert_eq!(remap_turn_ids("[1]", &HashMap::new()), "[1]"); -} - -#[test] -fn a_replayed_sources_provider_and_taint_come_from_its_id() { - assert_eq!( - data_source(SourceKind::Email, "gmail:me|t1"), - DataSource::Gmail - ); - assert_eq!( - data_source(SourceKind::Email, "outlook:t1"), - DataSource::OtherEmail - ); - assert_eq!( - data_source(SourceKind::Chat, "telegram:42"), - DataSource::Telegram - ); - assert_eq!( - data_source(SourceKind::Chat, "slack:C1"), - DataSource::Conversation - ); - assert_eq!( - data_source(SourceKind::Document, "https://x.y"), - DataSource::WebPage - ); - assert_eq!( - data_source(SourceKind::Document, "report.pdf"), - DataSource::Upload - ); - assert_eq!(taint_of("conversations:agent"), MemoryTaint::Internal); - assert_eq!(taint_of("gmail:me|t1"), MemoryTaint::ExternalSync); -} - -/// The embedded engine lists namespaces in their stored spelling, so its -/// synced `source:gmail:…` items come back as `source_gmail_…`. The step -/// still leaves those, and hosted memory's `sources/…`, to the replay rather -/// than re-putting every synced item whole, and keeps a namespace that only -/// looks alike. -#[tokio::test] -async fn synced_namespaces_are_skipped_in_the_spelling_the_engine_lists() { - let source = Fake::serving(&EVERYTHING); - { - let mut documents = source.documents.lock().unwrap(); - for d in [ - document("notes", "titled", "Trip plan", &["travel"]), - document("source_gmail_ca_x1", "thread-1", "Re: invoice", &[]), - document("sources/email", "thread-2", "Re: invoice", &[]), - document("source-notes", "kept", "Not a sync", &[]), - ] { - documents.insert((d.namespace.clone(), d.key.clone()), d); - } - } - let target = Fake::serving(&EVERYTHING); - let report = copy_all(&source, &target, &options(), |_| {}) - .await - .expect("copy"); - - let documents = report.step(MigrateStep::Documents).unwrap(); - assert_eq!((documents.read, documents.written), (2, 2), "{report:?}"); - let copied: Vec = target - .documents - .lock() - .unwrap() - .keys() - .map(|(namespace, _)| namespace.clone()) - .collect(); - assert_eq!( - copied, - vec!["notes".to_string(), "source-notes".to_string()] - ); -} diff --git a/crates/tinymemory/src/migrate/test_support.rs b/crates/tinymemory/src/migrate/test_support.rs deleted file mode 100644 index e81a96c8..00000000 --- a/crates/tinymemory/src/migrate/test_support.rs +++ /dev/null @@ -1,633 +0,0 @@ -//! A provider for the migrate tests: the reference driver's keyed records, -//! plus in-memory documents, goals, profile, episodic record and chunks, and -//! an ingest that keeps what it is sent. A family is served only when the -//! test turns it on, so every step's "does not serve" path is reachable. - -#![allow( - clippy::expect_used, - clippy::unwrap_used, - clippy::unnecessary_literal_bound -)] - -use std::collections::BTreeMap; -use std::sync::Mutex; - -use async_trait::async_trait; -use tinymemory_conformance::InMemoryProvider; - -use crate::capabilities::{Capabilities, Capability}; -use crate::chunks::Chunk; -use crate::error::MemoryError; -use crate::goals::GoalsDoc; -use crate::health::MemoryHealth; -use crate::provider::types::{ - ExportPage, ExportRecord, ImportOutcome, IngestItem, IngestOutcome, SourceScope, -}; -use crate::provider::{ - ChunkDetail, ChunkEmbedding, ChunkQuery, ConversationSegment, EpisodicEvent, - EpisodicExportPage, EpisodicImportOutcome, EpisodicPart, EpisodicRecords, EpisodicTurn, - FacetType, MemoryChunks, MemoryCore, MemoryDocuments, MemoryEpisodicPortability, MemoryGoals, - MemoryIngest, MemoryPortability, MemoryProfile, MemoryProvider, MemoryRecall, ProfileFacet, - SegmentEmbedding, SourceTotal, TurnIdRemap, UserState, -}; -use crate::recall::OwnedRecallOpts; -use crate::types::{ - MemoryCategory, MemoryEntry, NamespaceDocumentInput, NamespaceRetrievalContext, - NamespaceSummary, StoredMemoryDocument, -}; - -/// Where the fake hands out fresh turn ids. -pub(super) const FRESH_IDS: i64 = 1_000_000; - -#[derive(Default)] -pub(super) struct Fake { - core: InMemoryProvider, - serves: Mutex, - pub(super) documents: Mutex>, - pub(super) puts: Mutex, - pub(super) goals: Mutex, - pub(super) facets: Mutex>, - pub(super) turns: Mutex>, - pub(super) segments: Mutex>, - pub(super) events: Mutex>, - pub(super) embeddings: Mutex>, - pub(super) chunks: Mutex>, - pub(super) ingested: Mutex)>>, -} - -impl Fake { - /// A fake serving `families` beside the mandatory three. - pub(super) fn serving(families: &[Capability]) -> Self { - let fake = Self::default(); - *fake.serves.lock().unwrap() = Capabilities::mandatory().with_all(families); - fake - } - - fn has(&self, family: Capability) -> bool { - self.serves.lock().unwrap().contains(family) - } -} - -trait WithAll { - fn with_all(self, families: &[Capability]) -> Self; -} - -impl WithAll for Capabilities { - fn with_all(mut self, families: &[Capability]) -> Self { - for family in families { - self.insert(*family); - } - self - } -} - -#[async_trait] -impl MemoryCore for Fake { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: crate::types::MemoryTaint, - ) -> Result<(), MemoryError> { - self.core - .store(namespace, key, content, category, session_id, taint) - .await - } - - async fn get(&self, namespace: &str, key: &str) -> Result, MemoryError> { - self.core.get(namespace, key).await - } - - async fn forget(&self, namespace: &str, key: &str) -> Result { - self.core.forget(namespace, key).await - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - self.core.list(namespace, category, session_id).await - } - - async fn namespaces(&self) -> Result, MemoryError> { - self.core.namespaces().await - } -} - -#[async_trait] -impl MemoryRecall for Fake { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.core.recall(query, limit, opts, scope).await - } -} - -#[async_trait] -impl MemoryPortability for Fake { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.core.export_page(cursor, limit).await - } - - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.core.import_records(records).await - } -} - -#[async_trait] -impl MemoryProvider for Fake { - fn driver_id(&self) -> &str { - "fake" - } - - fn capabilities(&self) -> Capabilities { - *self.serves.lock().unwrap() - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - fn as_documents(&self) -> Option<&dyn MemoryDocuments> { - self.has(Capability::Documents) - .then_some(self as &dyn MemoryDocuments) - } - - fn as_goals(&self) -> Option<&dyn MemoryGoals> { - self.has(Capability::Goals) - .then_some(self as &dyn MemoryGoals) - } - - fn as_profile(&self) -> Option<&dyn MemoryProfile> { - self.has(Capability::Profile) - .then_some(self as &dyn MemoryProfile) - } - - fn as_episodic_portability(&self) -> Option<&dyn MemoryEpisodicPortability> { - self.has(Capability::EpisodicPortability) - .then_some(self as &dyn MemoryEpisodicPortability) - } - - fn as_chunks(&self) -> Option<&dyn MemoryChunks> { - self.has(Capability::Chunks) - .then_some(self as &dyn MemoryChunks) - } - - fn as_ingest(&self) -> Option<&dyn MemoryIngest> { - self.has(Capability::Ingest) - .then_some(self as &dyn MemoryIngest) - } -} - -fn unused() -> Result { - Err(MemoryError::Other(anyhow::anyhow!("not used by a copy"))) -} - -#[async_trait] -impl MemoryDocuments for Fake { - async fn put_document(&self, input: NamespaceDocumentInput) -> Result { - *self.puts.lock().unwrap() += 1; - let id = input - .document_id - .clone() - .unwrap_or_else(|| format!("{}:{}", input.namespace, input.key)); - let stored = StoredMemoryDocument { - document_id: id.clone(), - namespace: input.namespace.clone(), - key: input.key.clone(), - title: input.title, - content: input.content, - source_type: input.source_type, - priority: input.priority, - tags: input.tags, - metadata: input.metadata, - category: input.category, - session_id: input.session_id, - created_at: 1.0, - updated_at: 1.0, - markdown_rel_path: String::new(), - taint: input.taint, - }; - self.documents - .lock() - .unwrap() - .insert((input.namespace, input.key), stored); - Ok(id) - } - - async fn get_document( - &self, - namespace: &str, - key: &str, - ) -> Result, MemoryError> { - Ok(self - .documents - .lock() - .unwrap() - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - - async fn list_documents( - &self, - namespace: Option<&str>, - ) -> Result { - let documents: Vec = self - .documents - .lock() - .unwrap() - .values() - .filter(|d| namespace.is_none_or(|n| d.namespace == n)) - .map(|d| serde_json::json!({"namespace": d.namespace, "key": d.key})) - .collect(); - Ok(serde_json::json!({"count": documents.len(), "documents": documents})) - } - - async fn list_namespaces(&self) -> Result, MemoryError> { - Ok(self - .documents - .lock() - .unwrap() - .keys() - .map(|(namespace, _)| namespace.clone()) - .collect()) - } - - async fn delete_document( - &self, - _namespace: &str, - _document_id: &str, - ) -> Result { - unused() - } - - async fn clear_namespace(&self, _namespace: &str) -> Result<(), MemoryError> { - unused() - } - - async fn query_documents( - &self, - _namespace: &str, - _query: &str, - _limit: usize, - ) -> Result { - unused() - } -} - -#[async_trait] -impl MemoryGoals for Fake { - async fn goals(&self) -> Result { - Ok(self.goals.lock().unwrap().clone()) - } - - async fn set_goals(&self, goals: GoalsDoc) -> Result<(), MemoryError> { - *self.goals.lock().unwrap() = goals; - Ok(()) - } -} - -#[async_trait] -impl MemoryProfile for Fake { - async fn list_active_facets(&self) -> Result, MemoryError> { - unused() - } - - async fn list_all_facets(&self) -> Result, MemoryError> { - Ok(self.facets.lock().unwrap().values().cloned().collect()) - } - - async fn get_facet(&self, key: &str) -> Result, MemoryError> { - Ok(self.facets.lock().unwrap().get(key).cloned()) - } - - async fn facets_by_type( - &self, - _facet_type: FacetType, - ) -> Result, MemoryError> { - unused() - } - - async fn upsert_facet(&self, facet: &ProfileFacet) -> Result<(), MemoryError> { - self.facets - .lock() - .unwrap() - .insert(facet.key.clone(), facet.clone()); - Ok(()) - } - - async fn upsert_provider_facet( - &self, - _facet_id: &str, - _facet_type: FacetType, - _key: &str, - _value: &str, - _confidence: f64, - _segment_id: Option<&str>, - _observed_at: f64, - ) -> Result<(), MemoryError> { - unused() - } - - async fn set_facet_user_state( - &self, - _key: &str, - _user_state: UserState, - ) -> Result { - unused() - } - - async fn delete_facet(&self, _key: &str) -> Result { - unused() - } - - async fn delete_facet_by_id(&self, _facet_id: &str) -> Result { - unused() - } - - async fn drop_facets_below(&self, _threshold: f64) -> Result { - unused() - } - - async fn workflow_identity_matches(&self, _key_pattern: &str, _canonical_value: &str) -> bool { - false - } -} - -/// One page of `map` after `cursor`, keyed by `key`. -fn page_of( - map: &BTreeMap, - cursor: Option<&str>, - limit: usize, -) -> (Vec, Option) { - let after = cursor.and_then(|c| c.parse::().ok()); - let mut rest = map - .iter() - .filter(|(k, _)| after.as_ref().is_none_or(|a| *k > a)) - .peekable(); - let mut taken = Vec::new(); - let mut last = None; - while taken.len() < limit { - let Some((k, v)) = rest.next() else { break }; - taken.push(v.clone()); - last = Some(k.to_string()); - } - let next = rest.peek().is_some().then_some(last).flatten(); - (taken, next) -} - -/// Counts one record an import wrote, or found already there. -fn count(outcome: &mut EpisodicImportOutcome, changed: bool) { - if changed { - outcome.imported += 1; - } else { - outcome.skipped += 1; - } -} - -#[async_trait] -impl MemoryEpisodicPortability for Fake { - async fn export_episodic( - &self, - part: EpisodicPart, - cursor: Option<&str>, - limit: usize, - ) -> Result { - let (records, next_cursor) = match part { - EpisodicPart::Turns => { - let (turns, next) = page_of(&self.turns.lock().unwrap(), cursor, limit); - (EpisodicRecords::Turns(turns), next) - } - EpisodicPart::Segments => { - let (segments, next) = page_of(&self.segments.lock().unwrap(), cursor, limit); - (EpisodicRecords::Segments(segments), next) - } - EpisodicPart::Events => { - let (events, next) = page_of(&self.events.lock().unwrap(), cursor, limit); - (EpisodicRecords::Events(events), next) - } - EpisodicPart::SegmentEmbeddings => { - let flat: BTreeMap = self - .embeddings - .lock() - .unwrap() - .iter() - .map(|((s, m), v)| (format!("{s}/{m}"), v.clone())) - .collect(); - let (embeddings, next) = page_of(&flat, cursor, limit); - (EpisodicRecords::SegmentEmbeddings(embeddings), next) - } - }; - Ok(EpisodicExportPage { - records, - next_cursor, - }) - } - - async fn import_episodic( - &self, - records: EpisodicRecords, - ) -> Result { - let mut outcome = EpisodicImportOutcome::default(); - match records { - EpisodicRecords::Turns(turns) => { - let mut held = self.turns.lock().unwrap(); - for turn in turns { - let id = turn.id.expect("an exported turn has an id"); - match held.get(&id) { - Some(existing) if *existing == turn => outcome.skipped += 1, - None => { - held.insert(id, turn); - outcome.imported += 1; - } - Some(_) => { - let elsewhere = held.iter().find(|(at, t)| { - **at != id - && EpisodicTurn { - id: Some(id), - ..(*t).clone() - } == turn - }); - if let Some((at, _)) = elsewhere { - outcome.skipped += 1; - outcome.remapped.push(TurnIdRemap { from: id, to: *at }); - continue; - } - let to = held.keys().max().copied().unwrap_or(0).max(FRESH_IDS) + 1; - held.insert( - to, - EpisodicTurn { - id: Some(to), - ..turn - }, - ); - outcome.imported += 1; - outcome.remapped.push(TurnIdRemap { from: id, to }); - } - } - } - } - EpisodicRecords::Segments(segments) => { - let mut held = self.segments.lock().unwrap(); - for segment in segments { - let changed = held.get(&segment.segment_id) != Some(&segment); - held.insert(segment.segment_id.clone(), segment); - count(&mut outcome, changed); - } - } - EpisodicRecords::Events(events) => { - let mut held = self.events.lock().unwrap(); - for event in events { - let changed = held.get(&event.event_id) != Some(&event); - held.insert(event.event_id.clone(), event); - count(&mut outcome, changed); - } - } - EpisodicRecords::SegmentEmbeddings(embeddings) => { - let mut held = self.embeddings.lock().unwrap(); - for embedding in embeddings { - let key = ( - embedding.segment_id.clone(), - embedding.model_signature.clone(), - ); - let changed = held.get(&key) != Some(&embedding); - held.insert(key, embedding); - count(&mut outcome, changed); - } - } - } - Ok(outcome) - } -} - -#[async_trait] -impl MemoryChunks for Fake { - async fn list_chunks( - &self, - query: &ChunkQuery, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - // Newest first, as the contract orders a listing. - let mut rows: Vec = self - .chunks - .lock() - .unwrap() - .iter() - .map(|(chunk, _)| chunk.clone()) - .filter(|c| { - query - .source_kind - .is_none_or(|k| c.metadata.source_kind == k) - }) - .filter(|c| { - query - .source_id - .as_deref() - .is_none_or(|id| c.metadata.source_id == id) - }) - .collect(); - rows.sort_by_key(|c| std::cmp::Reverse(c.metadata.timestamp)); - let offset = query.offset.unwrap_or(0); - let limit = query.limit.unwrap_or(100); - Ok(rows.into_iter().skip(offset).take(limit).collect()) - } - - async fn source_totals( - &self, - _limit: usize, - _scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - let mut totals: BTreeMap<(String, String), SourceTotal> = BTreeMap::new(); - for (chunk, _) in self.chunks.lock().unwrap().iter() { - let key = ( - chunk.metadata.source_kind.as_str().to_string(), - chunk.metadata.source_id.clone(), - ); - let total = totals.entry(key).or_insert(SourceTotal { - source_kind: chunk.metadata.source_kind, - source_id: chunk.metadata.source_id.clone(), - chunk_count: 0, - most_recent_ms: 0, - }); - total.chunk_count += 1; - } - Ok(totals.into_values().collect()) - } - - async fn get_chunk(&self, _chunk_id: &str) -> Result, MemoryError> { - unused() - } - - async fn chunk_detail(&self, chunk_id: &str) -> Result, MemoryError> { - Ok(self - .chunks - .lock() - .unwrap() - .iter() - .find(|(chunk, _)| chunk.id == chunk_id) - .map(|(chunk, body)| ChunkDetail { - chunk: chunk.clone(), - body: Some(body.clone()), - content_path: None, - lifecycle_status: None, - has_embedding: false, - })) - } - - async fn storage_kinds(&self) -> Result, MemoryError> { - unused() - } - - async fn chunk_embeddings( - &self, - _chunk_ids: &[String], - _model_signature: &str, - ) -> Result, MemoryError> { - unused() - } -} - -#[async_trait] -impl MemoryIngest for Fake { - async fn ingest_document(&self, item: IngestItem) -> Result { - self.ingested.lock().unwrap().push(("document", vec![item])); - Ok(IngestOutcome { - written: 1, - ..IngestOutcome::default() - }) - } - - async fn ingest_chat(&self, messages: Vec) -> Result { - let written = u32::try_from(messages.len()).unwrap(); - self.ingested.lock().unwrap().push(("chat", messages)); - Ok(IngestOutcome { - written, - ..IngestOutcome::default() - }) - } - - async fn ingest_email(&self, messages: Vec) -> Result { - let written = u32::try_from(messages.len()).unwrap(); - self.ingested.lock().unwrap().push(("email", messages)); - Ok(IngestOutcome { - written, - ..IngestOutcome::default() - }) - } -} diff --git a/crates/tinymemory/src/registry/class.rs b/crates/tinymemory/src/registry/class.rs deleted file mode 100644 index 32ac1a2f..00000000 --- a/crates/tinymemory/src/registry/class.rs +++ /dev/null @@ -1,129 +0,0 @@ -//! [`DriverClass`] — how a bound driver is reached. -//! -//! Class is a fact about how the *host* bound a driver, recorded in host -//! configuration. It is deliberately absent from -//! [`MemoryProvider`](tinymemory_api::provider::MemoryProvider): a driver that -//! self-reported its class could let a misconfigured external backend claim to -//! be embedded and skip the trust checks class gates. -//! -//! A host that runs several pluggable subsystems will have its own generic -//! class enum shared across them. This one is shaped identically (three -//! variants, the same snake_case spellings) so the boundary conversion is a -//! total three-arm `match` that cannot drift. - -use std::fmt; -use std::str::FromStr; - -use serde::{Deserialize, Serialize}; - -/// Error returned when a driver class is not recognized. -#[derive(Debug, Clone, PartialEq, Eq)] -pub enum DriverClassParseError { - /// The raw class value is unsupported. - Unknown { - /// The unrecognized input. - raw: String, - }, -} - -impl fmt::Display for DriverClassParseError { - /// Renders the offending value. - /// - /// A config typo (`class = "embeded"`) is the only way to reach this, and - /// the message is what the operator sees. Without the raw value it says - /// only that *some* class was unrecognized, which does not point at the - /// line to fix — and this error carries it already. - /// - /// The value comes from the host's own config file, not from a driver or - /// the network, so echoing it discloses nothing the reader did not write. - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let Self::Unknown { raw } = self; - write!(f, "unknown driver class: {raw}") - } -} - -impl std::error::Error for DriverClassParseError {} - -/// How a bound driver is reached. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)] -#[serde(rename_all = "snake_case")] -pub enum DriverClass { - /// An in-tree / vendored Rust crate. The default: no network, no extra - /// process. - Embedded, - /// An out-of-process backend reached through a transport adapter over a - /// documented wire contract. - External, - /// A loadable native module: a `cdylib` admitted through a module host's - /// ABI, manifest and digest gates and reached over an in-process bus. - /// - /// Distinct from both neighbours, and the distinction decides host policy: - /// - /// - not [`Self::Embedded`], because the code is **not compiled into the - /// host binary**. Whether it is present is a runtime fact, so a capability - /// set derived from it can be empty on a platform no artifact targets. - /// - not [`Self::External`], because there is **no egress and no process - /// boundary**. It shares the host's address space, privileges and crash - /// domain, so endpoint allowlisting and credential scoping are neither - /// applicable nor sufficient — what protects the host is admission, not - /// isolation. - /// - /// A host must therefore not apply egress redaction to a module driver (the - /// content is not leaving the device) and must not treat it as a - /// compile-time guarantee either. - Module, - /// A stub advertising zero optional capabilities — what a compiled-out or - /// unconfigured memory subsystem binds to. - Null, -} - -impl DriverClass { - /// Every class, in declaration order. - pub const ALL: [DriverClass; 4] = [ - DriverClass::Embedded, - DriverClass::External, - DriverClass::Module, - DriverClass::Null, - ]; - - /// Stable snake_case identifier used in config, on the wire, and in logs. - #[must_use] - pub fn as_str(self) -> &'static str { - match self { - Self::Embedded => "embedded", - Self::External => "external", - Self::Module => "module", - Self::Null => "null", - } - } - - /// Parse back from the config / wire form. - /// - /// # Errors - /// - /// Returns the unrecognised input in the message, so a typo in a - /// `class = …` line is self-explaining. - pub fn parse(raw: &str) -> Result { - Self::ALL - .iter() - .copied() - .find(|class| class.as_str() == raw) - .ok_or_else(|| DriverClassParseError::Unknown { - raw: raw.to_string(), - }) - } -} - -impl fmt::Display for DriverClass { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(self.as_str()) - } -} - -impl FromStr for DriverClass { - type Err = DriverClassParseError; - - fn from_str(raw: &str) -> Result { - Self::parse(raw) - } -} diff --git a/crates/tinymemory/src/registry/mod.rs b/crates/tinymemory/src/registry/mod.rs index bcb881f9..e09690d1 100644 --- a/crates/tinymemory/src/registry/mod.rs +++ b/crates/tinymemory/src/registry/mod.rs @@ -1,364 +1,166 @@ -//! Driver admission: deciding, from configuration alone, which memory driver a -//! host may bind and what class it binds as. +//! The engine registry: [`list_engines`] and [`build_engine`]. //! -//! ## Why this lives in the crate and not in the host +//! Two engines are registered, both served by `tinymemory-cortex`: //! -//! Admission is the one part of binding that is genuinely engine-neutral. It -//! answers "is this driver id real, and is it allowed to answer for memory" — -//! a question with the same correct answer for every host that embeds this -//! contract. The host keeps everything downstream of the decision: constructing -//! the provider, caching it per workspace, wrapping it in a policy guard, and -//! converting [`DriverClass`] into whatever generic subsystem vocabulary the -//! host uses for its other subsystems. +//! | Id | Engine | Endpoint | Credential | +//! | --- | --- | --- | --- | +//! | `cortexdb` | CortexDB's own `/v1/*` API | defaults to the managed API | API key | +//! | `tinyhumans` | CortexDB behind the TinyHumans backend `/memory/*` | defaults to `api.tinyhumans.ai` | session JWT or `tiny_live_` key, usually dynamic | //! -//! ## The two rules worth stating out loud -//! -//! **A built-in id's class is fixed.** [`DriverRegistry::builtin`] reserves -//! `null` as [`DriverClass::Null`] and `tinycortex` as -//! [`DriverClass::Embedded`], and an explicit `class` line may *confirm* a -//! reserved id's class but never override it. Without that rule, a config -//! naming `driver = "null"` with `class = "embedded"` would build the real -//! engine, advertise every family, and persist memory under the id documented -//! as `/dev/null`; the inverse would label a store-nothing provider -//! `tinycortex`. Either way the bound engine is mislabelled. -//! -//! **An unknown id is refused, not guessed.** A driver needs no per-driver -//! config entry — the embedded default's options live elsewhere — but only a -//! reserved id is admitted implicitly. Anything else is a typo, or an external -//! backend that forgot its entry, and admitting it would silently run the -//! default engine under an invented driver id. -//! -//! ## Refusal is not failure -//! -//! [`DriverRegistry::admit`] returns [`FallbackReason`] rather than an error -//! type, because the caller is expected to *fall back and stay bound*, loudly, -//! rather than leave the memory slot empty. The reason string is operator-facing -//! — logged, published, rendered in status — so it must never interpolate a -//! credential reference or an endpoint from the driver's config entry. Callers -//! pass only [`DriverEntry`], which carries neither. - -use std::collections::BTreeMap; -use std::fmt; - -use tinymemory_api::host::MemoryHostConfig; - -mod class; +//! [`build_engine`] refuses an unknown id, a missing required endpoint or +//! credential, and a credentialed cleartext endpoint that is not loopback, +//! all as [`Error::Config`]. Messages never carry the credential. -pub use class::{DriverClass, DriverClassParseError}; +use std::net::IpAddr; +use std::sync::Arc; -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; - -/// The driver id reserved for the null placeholder, re-exported from the -/// contract so hosts and adapters agree on the spelling. -pub use tinymemory_api::null::NULL_DRIVER_ID; - -/// The reserved driver ids, re-exported from the contract crate. -/// -/// They moved to [`tinymemory_api::drivers`] so an adapter can spell the id it -/// binds under without depending on this crate — that dependency is what made -/// this crate unable to depend on the adapters in turn, and so blocked #18 -/// §D1's per-engine features. Re-exported here because -/// `tinymemory::registry::TINYCORTEX_DRIVER_ID` is a path both the adapters and -/// downstream hosts already use. -/// -/// `NAMESPACE_DRIVER_ID` moved with them rather than staying a `const` here: -/// it is a driver id like the other four, and splitting the set across two -/// crates would mean the next one lands in whichever place its author happened -/// to be reading. -pub use tinymemory_api::drivers::{ - AGENTMEMORY_DRIVER_ID, COGNEE_DRIVER_ID, CORTEX_DRIVER_ID, MEM0_DRIVER_ID, NAMESPACE_DRIVER_ID, - SUPERMEMORY_DRIVER_ID, TINYCORTEX_DRIVER_ID, TINYHUMANS_DRIVER_ID, +use tinymemory_api::{EngineDescriptor, Error, MemoryEngine, Result}; +use tinymemory_cortex::{ + BearerSource, CORTEXDB_ENGINE_ID, CortexCredential, CortexEngine, StaticBearer, + TINYHUMANS_ENGINE_ID, }; -/// The trust state a driver entry must carry for an external class to bind. -pub const TRUSTED: &str = "trusted"; - -/// Why a bind fell back to the placeholder driver. -/// -/// `reason` is operator-facing: it is logged, published, and rendered in status. -/// It is built only from the driver id and the shape of the configuration, never -/// from a credential reference or an endpoint. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct FallbackReason { - /// The driver id that was asked for. - pub configured_driver: String, - /// Why it was refused. - pub reason: String, +use crate::config::EngineSettings; + +/// How an engine authenticates. +#[derive(Clone, Default)] +pub enum EngineCredential { + /// No credential, for an engine that needs none. + #[default] + None, + /// One fixed token, for example an API key. + Static(String), + /// A token resolved before every request, so a refreshed session is used + /// at once. + Dynamic(Arc), } -/// A refusal is an error, so `?` can propagate it. -/// -/// It carried `Display` from the start but not this, which meant a host writing -/// the obvious `registry.admit(..)?` in a function returning `Box` or -/// `anyhow::Error` got a type error instead. Nothing about the type changes — -/// this is the trait that makes the existing message usable where refusals -/// actually travel. Found by writing `examples/basic.rs` (issue #18 §E7), which -/// is the argument for having a compiled example at all. -impl std::error::Error for FallbackReason {} - -impl fmt::Display for FallbackReason { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!( - f, - "driver '{}' refused: {}", - self.configured_driver, self.reason - ) +impl std::fmt::Debug for EngineCredential { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.write_str(match self { + Self::None => "EngineCredential::None", + Self::Static(_) => "EngineCredential::Static()", + Self::Dynamic(_) => "EngineCredential::Dynamic()", + }) } } -/// A driver that was admitted, and the class it binds as. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct Admission { - /// The id that bound. Equal to the configured id — admission never renames - /// a driver; a fallback is signalled by returning [`FallbackReason`]. - pub id: String, - /// How the driver is reached. - pub class: DriverClass, -} - -/// A host's per-driver configuration entry, reduced to the two fields admission -/// actually reads. -/// -/// Deliberately borrowed and deliberately narrow: a host's real entry type also -/// carries an endpoint and a credential reference, and neither may reach a -/// refusal message. Passing a projection rather than the whole entry makes that -/// structural instead of a rule someone has to remember. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] -pub struct DriverEntry<'a> { - /// The `class` line, if the entry has one. - pub class: Option<&'a str>, - /// The entry's trust state. Only consulted for an external class. - pub trust_state: &'a str, -} - -/// The configuration paths quoted back to the operator in refusal messages. -/// -/// The crate does not know what a host's config file looks like, but a refusal -/// that cannot name the block to edit is much less useful. The host supplies -/// its own spellings; the wording around them is fixed here. -#[derive(Debug, Clone, Copy, PartialEq, Eq)] -pub struct ConfigLabels<'a> { - /// The memory subsystem block, e.g. `[subsystems.memory]`. - pub section: &'a str, - /// The driver table, e.g. `[subsystems.memory.drivers]`. - pub drivers: &'a str, - /// One driver's entry, e.g. `[subsystems.memory.drivers.]`. - pub driver_entry: &'a str, -} - -impl Default for ConfigLabels<'static> { - fn default() -> Self { - Self { - section: "[subsystems.memory]", - drivers: "[subsystems.memory.drivers]", - driver_entry: "[subsystems.memory.drivers.]", +impl EngineCredential { + fn is_present(&self) -> bool { + match self { + Self::None => false, + Self::Static(token) => !token.trim().is_empty(), + Self::Dynamic(_) => true, } } } -/// The set of driver ids whose class is fixed by the crate. -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct DriverRegistry { - reserved: BTreeMap, -} - -impl Default for DriverRegistry { - fn default() -> Self { - Self::builtin() - } +/// Every engine this build can construct. +#[must_use] +pub fn list_engines() -> Vec { + vec![ + tinymemory_cortex::cortexdb_descriptor(), + tinymemory_cortex::tinyhumans_descriptor(), + ] } -impl DriverRegistry { - /// The registry every host starts from: the null placeholder, the two - /// embedded engines — TinyCortex and this workspace's own `namespace` - /// store — and the supported native HTTP engines. - #[must_use] - pub fn builtin() -> Self { - let mut reserved = BTreeMap::new(); - reserved.insert(NULL_DRIVER_ID.to_string(), DriverClass::Null); - reserved.insert(TINYCORTEX_DRIVER_ID.to_string(), DriverClass::Embedded); - reserved.insert(NAMESPACE_DRIVER_ID.to_string(), DriverClass::Embedded); - reserved.insert(SUPERMEMORY_DRIVER_ID.to_string(), DriverClass::External); - reserved.insert(MEM0_DRIVER_ID.to_string(), DriverClass::External); - reserved.insert(COGNEE_DRIVER_ID.to_string(), DriverClass::External); - reserved.insert(CORTEX_DRIVER_ID.to_string(), DriverClass::External); - reserved.insert(AGENTMEMORY_DRIVER_ID.to_string(), DriverClass::External); - reserved.insert(TINYHUMANS_DRIVER_ID.to_string(), DriverClass::External); - Self { reserved } - } - - /// A registry reserving nothing. Every id then needs an explicit `class`. - #[must_use] - pub fn empty() -> Self { - Self { - reserved: BTreeMap::new(), - } +/// Builds the engine `id` from `settings` and `credential`. +/// +/// # Errors +/// +/// [`Error::Config`] for an unknown id, a missing required endpoint or +/// credential, an endpoint that is not an HTTP(S) URL, or a credentialed +/// cleartext (`http://`) endpoint that is not loopback. +pub fn build_engine( + id: &str, + settings: &EngineSettings, + credential: EngineCredential, +) -> Result> { + let descriptor = list_engines() + .into_iter() + .find(|descriptor| descriptor.id == id) + .ok_or_else(|| Error::Config(format!("unknown memory engine `{id}`")))?; + let endpoint = settings + .endpoint + .as_deref() + .map(str::trim) + .filter(|endpoint| !endpoint.is_empty()) + .or(descriptor.default_endpoint) + .ok_or_else(|| Error::Config(format!("memory engine `{id}` needs an endpoint")))?; + if descriptor.needs_endpoint + && settings + .endpoint + .as_deref() + .is_none_or(|e| e.trim().is_empty()) + { + return Err(Error::Config(format!( + "memory engine `{id}` needs an endpoint" + ))); } - - /// Reserve an additional driver id at a fixed class. - /// - /// For a host that bundles an adapter this crate does not know about. The - /// same confirm-never-override rule then applies to it. - #[must_use] - pub fn with_reserved(mut self, id: impl Into, class: DriverClass) -> Self { - self.reserved.entry(id.into()).or_insert(class); - self + if descriptor.needs_key && !credential.is_present() { + return Err(Error::Config(format!( + "memory engine `{id}` needs a credential" + ))); } - - /// The class `id` is fixed to, or `None` if the id is not reserved. - #[must_use] - pub fn reserved_class(&self, id: &str) -> Option { - self.reserved.get(id).copied() + if credential.is_present() { + ensure_secure_endpoint(endpoint)?; } - - /// Decide whether the configured driver may bind. - /// - /// Pure — no I/O, no globals — so the fail-closed trust rule is testable - /// without booting anything. - /// - /// `entry` is the host's `drivers.` entry, or `None` when the config has - /// no entry for this id. - /// - /// # Errors - /// - /// Returns the [`FallbackReason`] to record and publish when the configured - /// driver is refused. Callers are expected to fall back rather than fail: - /// the subsystem must stay bound, loudly. - pub fn admit( - &self, - driver: &str, - entry: Option>, - labels: ConfigLabels<'_>, - ) -> Result { - let id = driver.trim(); - if id.is_empty() { - return Err(FallbackReason { - configured_driver: String::new(), - reason: format!("{} driver is empty", labels.section), - }); + let engine = match (id, credential) { + (CORTEXDB_ENGINE_ID, EngineCredential::Static(key)) => { + CortexEngine::direct(endpoint, CortexCredential::Static(key))? } - - let refuse = |reason: &str| FallbackReason { - configured_driver: id.to_string(), - reason: reason.to_string(), - }; - - // A driver needs no entry: the embedded default's options live in the - // host's own config blocks. But only a reserved id is admitted - // implicitly — see the module docs. - let Some(entry) = entry else { - if self.reserved_class(id) == Some(DriverClass::External) { - return Err(refuse(&format!( - "no {} entry; external drivers require endpoint, credential, and trust configuration", - labels.driver_entry - ))); - } - return self.implicit(id, &refuse, &format!("no {} entry", labels.driver_entry)); - }; - - let admission = match entry.class { - None => self.implicit( - id, - &refuse, - &format!("{} has no class line", labels.driver_entry), - )?, - Some(raw) => { - // Render the parse error rather than discarding it: it carries the - // offending value, and a config typo is the only way to get - // here, so naming it is the difference between a refusal an - // operator can act on and one they cannot. - let class = DriverClass::parse(raw).map_err(|error| refuse(&error.to_string()))?; - // A reserved id names a fixed implementation, so an explicit - // `class` line may confirm it but never override it. - if let Some(fixed) = self.reserved_class(id) { - if class != fixed { - return Err(refuse(&format!( - "driver id \"{id}\" is built in and is always class \ - \"{}\"; remove the conflicting class = \"{raw}\" line", - fixed.as_str() - ))); - } - } - Admission { - id: id.to_string(), - class, - } - } - }; - - if admission.class == DriverClass::External { - // Fail closed: trust must be explicitly raised before an - // out-of-process driver is allowed to answer for memory. - if entry.trust_state != TRUSTED { - return Err(refuse(&format!( - "external driver is untrusted: set trust_state = \"{TRUSTED}\" \ - under {} to allow this binding", - labels.drivers - ))); - } + (CORTEXDB_ENGINE_ID, EngineCredential::Dynamic(source)) => { + CortexEngine::direct(endpoint, CortexCredential::Dynamic(source))? } + (TINYHUMANS_ENGINE_ID, EngineCredential::Static(token)) => { + CortexEngine::tinyhumans(endpoint, Arc::new(StaticBearer::new(token)))? + } + (TINYHUMANS_ENGINE_ID, EngineCredential::Dynamic(source)) => { + CortexEngine::tinyhumans(endpoint, source)? + } + (_, EngineCredential::None) => { + return Err(Error::Config(format!( + "memory engine `{id}` needs a credential" + ))); + } + _ => return Err(Error::Config(format!("unknown memory engine `{id}`"))), + }; + Ok(Arc::new(engine)) +} - Ok(admission) - } - - /// Selects and admits the memory driver this host's configuration names. - /// - /// The half of driver binding that was specified but never wired: the - /// registry could answer "is this driver id real and allowed", and nothing - /// asked it. This reads the id from the host's own configuration and puts - /// it through [`Self::admit`], so configuration decides the engine instead - /// of a factory hardcoding one (issue #18 §A5). - /// - /// It reads [`MemoryHostConfig::memory_driver`], **not** - /// `memory_provider` — despite the name, the latter is a `provider:model` - /// routing string choosing which language model does summarisation, which - /// is a different axis from which store the memory lives in. - /// - /// A configuration that names no driver gets [`TINYCORTEX_DRIVER_ID`], the - /// reserved embedded default. That is what keeps an unconfigured host - /// booting: an embedded id is admitted without a `drivers` entry, while an - /// external one is refused without endpoint, credential and trust - /// configuration. - /// - /// This resolves the *decision*, not the instance. Constructing the - /// provider, caching it per workspace, and wrapping it in a policy guard - /// stay with the host — see the module docs for why. - /// - /// # Errors - /// - /// Returns the [`FallbackReason`] to record and publish when the configured - /// driver is refused, exactly as [`Self::admit`] does. - pub fn select( - &self, - config: &dyn MemoryHostConfig, - entry: Option>, - labels: ConfigLabels<'_>, - ) -> Result { - let driver = config.memory_driver().unwrap_or(TINYCORTEX_DRIVER_ID); - self.admit(driver, entry, labels) +/// Refuses a cleartext endpoint off loopback, and anything that is not an +/// HTTP(S) URL with a host. +fn ensure_secure_endpoint(endpoint: &str) -> Result<()> { + let invalid = || Error::Config("memory endpoint is not an http(s) url".to_string()); + let (scheme, rest) = endpoint.split_once("://").ok_or_else(invalid)?; + let authority = rest.split(['/', '?', '#']).next().unwrap_or_default(); + let host_port = authority.rsplit('@').next().unwrap_or_default(); + let host = if let Some(bracketed) = host_port.strip_prefix('[') { + bracketed.split(']').next().unwrap_or_default() + } else { + host_port.split(':').next().unwrap_or_default() + }; + if host.is_empty() { + return Err(invalid()); } - - /// The class an id implies when nothing says otherwise. - /// - /// `context` names which part of the config was missing; the refusal echoes - /// it so the operator knows whether to add an entry or a `class` line. - fn implicit( - &self, - id: &str, - refuse: &impl Fn(&str) -> FallbackReason, - context: &str, - ) -> Result { - match self.reserved_class(id) { - Some(class) => Ok(Admission { - id: id.to_string(), - class, - }), - None => Err(refuse(&format!( - "unknown driver id \"{id}\": {context}, and the id is neither the \ - embedded default nor \"null\"" - ))), + match scheme.to_ascii_lowercase().as_str() { + "https" => Ok(()), + "http" => { + let loopback = host.eq_ignore_ascii_case("localhost") + || host.parse::().is_ok_and(|ip| ip.is_loopback()); + if loopback { + Ok(()) + } else { + Err(Error::Config( + "credentialed memory endpoints must use https unless they are loopback" + .to_string(), + )) + } } + _ => Err(invalid()), } } + +#[cfg(test)] +#[path = "mod_tests.rs"] +mod tests; diff --git a/crates/tinymemory/src/registry/mod_tests.rs b/crates/tinymemory/src/registry/mod_tests.rs index 6874aca7..86203f10 100644 --- a/crates/tinymemory/src/registry/mod_tests.rs +++ b/crates/tinymemory/src/registry/mod_tests.rs @@ -1,420 +1,144 @@ -//! Admission tests. -//! -//! These mirror the host-side binding tests that guarded this logic before it -//! moved into the crate, so a refusal that used to be caught in OpenHuman is -//! still caught here. +//! Registry listing and every `build_engine` refusal. -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `panic` lints exist to keep the library from panicking, not the tests. -#![allow(clippy::expect_used)] +use async_trait::async_trait; use super::*; -fn labels() -> ConfigLabels<'static> { - ConfigLabels::default() -} - -fn entry(class: Option<&'static str>, trust_state: &'static str) -> DriverEntry<'static> { - DriverEntry { class, trust_state } -} - -#[test] -fn the_embedded_default_admits_without_an_entry() { - let admitted = DriverRegistry::builtin() - .admit(TINYCORTEX_DRIVER_ID, None, labels()) - .expect("the embedded default admits"); - assert_eq!(admitted.id, TINYCORTEX_DRIVER_ID); - assert_eq!(admitted.class, DriverClass::Embedded); -} - -#[test] -fn the_null_placeholder_admits_without_an_entry() { - let admitted = DriverRegistry::builtin() - .admit(NULL_DRIVER_ID, None, labels()) - .expect("null admits"); - assert_eq!(admitted.class, DriverClass::Null); -} - -#[test] -fn an_empty_driver_id_is_refused_and_names_the_config_section() { - let refusal = DriverRegistry::builtin() - .admit(" ", None, labels()) - .expect_err("an empty driver id is refused"); - assert_eq!(refusal.configured_driver, ""); - assert_eq!(refusal.reason, "[subsystems.memory] driver is empty"); -} - -#[test] -fn an_external_builtin_without_an_entry_is_refused_for_missing_configuration() { - let refusal = DriverRegistry::builtin() - .admit("supermemory", None, labels()) - .expect_err("an external id without an entry is refused"); - assert_eq!(refusal.configured_driver, "supermemory"); - assert!( - refusal.reason.contains("external drivers require endpoint"), - "reason should name the missing external configuration: {}", - refusal.reason - ); - assert!( - refusal - .reason - .contains("no [subsystems.memory.drivers.] entry"), - "reason should name the missing block: {}", - refusal.reason - ); -} - -#[test] -fn an_unreserved_id_with_a_classless_entry_is_refused() { - let refusal = DriverRegistry::empty() - .admit("supermemory", Some(entry(None, TRUSTED)), labels()) - .expect_err("a classless entry cannot admit an arbitrary id"); - assert!( - refusal.reason.contains("has no class line"), - "reason should name the missing class line: {}", - refusal.reason - ); -} - -#[test] -fn an_unparseable_class_is_refused_with_the_raw_value() { - let refusal = DriverRegistry::builtin() - .admit( - "supermemory", - Some(entry(Some("emebdded"), TRUSTED)), - labels(), - ) - .expect_err("a misspelled class is refused"); - assert_eq!(refusal.reason, "unknown driver class: emebdded"); -} - -/// The rule that keeps a bound engine truthfully labelled: a reserved id's -/// class may be confirmed by an explicit line, never overridden by one. -#[test] -fn a_class_override_cannot_smuggle_the_engine_in_under_the_null_id() { - let refusal = DriverRegistry::builtin() - .admit( - NULL_DRIVER_ID, - Some(entry(Some("embedded"), TRUSTED)), - labels(), - ) - .expect_err("null is always class null"); - assert!( - refusal - .reason - .contains("is built in and is always class \"null\""), - "reason should state the fixed class: {}", - refusal.reason - ); - assert!( - refusal.reason.contains("class = \"embedded\""), - "reason should quote the conflicting line: {}", - refusal.reason - ); -} - -#[test] -fn a_class_override_cannot_relabel_the_engine_as_null() { - let refusal = DriverRegistry::builtin() - .admit( - TINYCORTEX_DRIVER_ID, - Some(entry(Some("null"), TRUSTED)), - labels(), - ) - .expect_err("the embedded default is always class embedded"); - assert!( - refusal - .reason - .contains("is built in and is always class \"embedded\""), - "reason should state the fixed class: {}", - refusal.reason - ); -} - -#[test] -fn a_confirming_class_line_is_accepted() { - let admitted = DriverRegistry::builtin() - .admit( - TINYCORTEX_DRIVER_ID, - Some(entry(Some("embedded"), TRUSTED)), - labels(), - ) - .expect("a class line confirming the fixed class is fine"); - assert_eq!(admitted.class, DriverClass::Embedded); -} - -#[test] -fn an_untrusted_external_driver_is_refused_for_trust() { - let refusal = DriverRegistry::builtin() - .admit( - "remote", - Some(entry(Some("external"), "untrusted")), - labels(), - ) - .expect_err("an untrusted external driver is refused"); - assert!( - refusal.reason.contains("external driver is untrusted"), - "reason should be the trust refusal: {}", - refusal.reason - ); - assert!( - refusal - .reason - .contains("under [subsystems.memory.drivers] to allow this binding"), - "reason should name the block to edit: {}", - refusal.reason - ); -} - -#[test] -fn a_trusted_external_driver_is_admitted() { - let admitted = DriverRegistry::builtin() - .admit("remote", Some(entry(Some("external"), TRUSTED)), labels()) - .expect("the HTTP transport exists"); - assert_eq!(admitted.class, DriverClass::External); -} - -#[test] -fn supported_external_ids_have_a_fixed_class() { - let registry = DriverRegistry::builtin(); - for id in [ - SUPERMEMORY_DRIVER_ID, - MEM0_DRIVER_ID, - COGNEE_DRIVER_ID, - CORTEX_DRIVER_ID, - AGENTMEMORY_DRIVER_ID, - TINYHUMANS_DRIVER_ID, - ] { - let admitted = registry - .admit(id, Some(entry(Some("external"), TRUSTED)), labels()) - .expect("supported external driver admits"); - assert_eq!(admitted.class, DriverClass::External); +fn settings(endpoint: Option<&str>) -> EngineSettings { + EngineSettings { + endpoint: endpoint.map(str::to_string), } } -#[test] -fn a_host_can_reserve_an_additional_driver_id() { - let registry = DriverRegistry::builtin().with_reserved("custom-memory", DriverClass::Embedded); - let admitted = registry - .admit("custom-memory", None, labels()) - .expect("a host-reserved id admits implicitly"); - assert_eq!(admitted.class, DriverClass::Embedded); - - let refusal = registry - .admit( - "custom-memory", - Some(entry(Some("null"), TRUSTED)), - labels(), - ) - .expect_err("the confirm-never-override rule applies to host-reserved ids too"); - assert!(refusal.reason.contains("is built in and is always class")); +fn config_error(result: Result>) -> String { + match result { + Err(Error::Config(message)) => message, + Err(other) => panic!("expected a config error, got {other}"), + Ok(_) => panic!("expected a config error, got an engine"), + } } -#[test] -fn an_empty_registry_reserves_nothing() { - let refusal = DriverRegistry::empty() - .admit(TINYCORTEX_DRIVER_ID, None, labels()) - .expect_err("nothing is reserved"); - assert!(refusal.reason.contains("unknown driver id")); -} +struct Session; -/// A refusal is rendered to operators, so it must carry only the id and the -/// shape of the config — never anything that could hold a secret. The type -/// system does most of the work here ([`DriverEntry`] carries no endpoint and no -/// credential reference); this pins the remaining gap, which is the id itself. -#[test] -fn a_refusal_reason_carries_only_the_id_and_config_shape() { - let refusal = DriverRegistry::builtin() - .admit( - "remote", - Some(entry(Some("external"), "untrusted")), - labels(), - ) - .expect_err("refused"); - assert!(!refusal.reason.contains("http"), "no endpoint may appear"); - assert!( - !refusal.reason.contains("token"), - "no credential may appear" - ); - assert!( - !refusal.reason.contains("secret"), - "no credential may appear" - ); -} - -#[test] -fn driver_class_round_trips_through_its_config_form() { - for class in DriverClass::ALL { - assert_eq!( - DriverClass::parse(class.as_str()).expect("round trip"), - class - ); - assert_eq!(class.to_string(), class.as_str()); +#[async_trait] +impl BearerSource for Session { + async fn bearer(&self) -> Result { + Ok("session-jwt".to_string()) } - assert_eq!( - DriverClass::parse("nope").expect_err("rejected"), - DriverClassParseError::Unknown { raw: "nope".into() } - ); } -/// The serde form is the config form. A host reads these out of a TOML file, so -/// a rename here would silently invalidate deployed configuration. #[test] -fn driver_class_serde_matches_the_config_spelling() { - for class in DriverClass::ALL { - let json = serde_json::to_string(&class).expect("serialize"); - assert_eq!(json, format!("\"{}\"", class.as_str())); +fn both_cortex_engines_are_listed_with_hybrid_fetch_only() { + let engines = list_engines(); + let ids: Vec<&str> = engines.iter().map(|d| d.id).collect(); + assert_eq!(ids, ["cortexdb", "tinyhumans"]); + for descriptor in &engines { + assert_eq!(descriptor.fetch_modes, [tinymemory_api::FetchMode::Hybrid]); + assert!(descriptor.needs_key); + assert!(descriptor.default_endpoint.is_some()); } } -// ── Selection from configuration (issue #18 §A5) ───────────────────────────── -// -// Before this, the registry could answer "is this driver id real and allowed" -// and nothing asked it: `admit` had no production caller, and the memory client -// factory constructed TinyCortex unconditionally. These pin the wiring. - -use tinymemory_api::host::test_support::TestHostConfig; - -fn config_naming(driver: Option<&str>) -> TestHostConfig { - // `TestHostConfig` is `#[non_exhaustive]`, so it is built and then mutated - // rather than named field-by-field — which is what its own docs ask for. - let mut config = TestHostConfig::default(); - config.memory_driver = driver.map(str::to_owned); - config -} - -#[test] -fn a_configuration_naming_no_driver_gets_the_embedded_default() { - // The property that keeps an unconfigured host booting: a reserved embedded - // id is admitted without any `drivers` entry. - let admission = DriverRegistry::builtin() - .select(&config_naming(None), None, labels()) - .expect("an unconfigured host still binds"); - assert_eq!(admission.id, TINYCORTEX_DRIVER_ID); - assert_eq!(admission.class, DriverClass::Embedded); -} - #[test] -fn a_configuration_naming_an_engine_selects_that_engine() { - let admission = DriverRegistry::builtin() - .select(&config_naming(Some(NULL_DRIVER_ID)), None, labels()) - .expect("the null driver is admitted without an entry"); - assert_eq!(admission.id, NULL_DRIVER_ID); - assert_eq!(admission.class, DriverClass::Null); +fn an_unknown_id_is_refused() { + let message = config_error(build_engine( + "mem0", + &settings(None), + EngineCredential::None, + )); + assert!(message.contains("unknown memory engine `mem0`")); } #[test] -fn selecting_a_hosted_engine_still_requires_its_entry() { - // Selection does not loosen admission: an external driver named in config - // but left unconfigured is refused fail-closed, exactly as `admit` refuses - // it directly. - let reason = DriverRegistry::builtin() - .select(&config_naming(Some("supermemory")), None, labels()) - .expect_err("an external driver with no entry must be refused"); - assert_eq!(reason.configured_driver, "supermemory"); -} - -#[test] -fn selecting_a_hosted_engine_succeeds_once_it_is_configured_and_trusted() { - let entry = DriverEntry { - class: None, - trust_state: TRUSTED, - }; - let admission = DriverRegistry::builtin() - .select(&config_naming(Some("supermemory")), Some(entry), labels()) - .expect("a configured, trusted external driver is admitted"); - assert_eq!(admission.class, DriverClass::External); -} - -#[test] -fn selection_reads_the_engine_field_and_not_the_model_routing_one() { - // `memory_provider` is a `provider:model` routing string choosing which - // language model does summarisation. Reading it here would let a model - // change repoint a company's storage, which is why selection has its own - // field. - let mut config = TestHostConfig::default(); - config.memory_provider = Some("ollama:llama3".to_owned()); - config.memory_driver = None; - let admission = DriverRegistry::builtin() - .select(&config, None, labels()) - .expect("model routing must not affect engine selection"); - assert_eq!(admission.id, TINYCORTEX_DRIVER_ID); +fn a_missing_credential_is_refused() { + for credential in [ + EngineCredential::None, + EngineCredential::Static(" ".into()), + ] { + let message = config_error(build_engine("cortexdb", &settings(None), credential)); + assert!(message.contains("needs a credential"), "{message}"); + } } #[test] -fn classless_entries_use_reserved_classes_and_still_enforce_external_trust() { - let registry = DriverRegistry::builtin(); - for id in [TINYCORTEX_DRIVER_ID, NAMESPACE_DRIVER_ID, NULL_DRIVER_ID] { - let admission = registry - .admit(id, Some(entry(None, "untrusted")), labels()) - .expect("non-external reserved class admits without a class line"); - assert_eq!(admission.id, id); - assert_eq!( - admission.class, - registry.reserved_class(id).expect("reserved class") +fn credentialed_cleartext_is_refused_off_loopback_only() { + let message = config_error(build_engine( + "cortexdb", + &settings(Some("http://cortex.example.test")), + EngineCredential::Static("secret-key".into()), + )); + assert!(message.contains("https")); + assert!(!message.contains("secret-key")); + for loopback in [ + "http://127.0.0.1:7000", + "http://localhost/", + "http://[::1]:8080", + ] { + assert!( + build_engine( + "cortexdb", + &settings(Some(loopback)), + EngineCredential::Static("k".into()) + ) + .is_ok(), + "{loopback}" ); } - - for id in [SUPERMEMORY_DRIVER_ID, MEM0_DRIVER_ID, COGNEE_DRIVER_ID] { - let refusal = registry - .admit(id, Some(entry(None, "untrusted")), labels()) - .expect_err("external reserved ids remain fail-closed"); - assert!(refusal.reason.contains("external driver is untrusted")); - - let admission = registry - .admit(id, Some(entry(None, TRUSTED)), labels()) - .expect("trusted external reserved id admits implicitly"); - assert_eq!(admission.class, DriverClass::External); - } } #[test] -fn explicit_classes_admit_unreserved_ids_without_guessing() { - let registry = DriverRegistry::empty(); - for (raw, expected) in [ - ("null", DriverClass::Null), - ("embedded", DriverClass::Embedded), - ("external", DriverClass::External), +fn a_non_http_endpoint_is_refused() { + for endpoint in [ + "ftp://cortex.example.test", + "cortex.example.test", + "https://", ] { - let admission = registry - .admit("custom", Some(entry(Some(raw), TRUSTED)), labels()) - .expect("explicit class admits an unreserved id"); - assert_eq!(admission.id, "custom"); - assert_eq!(admission.class, expected); + config_error(build_engine( + "tinyhumans", + &settings(Some(endpoint)), + EngineCredential::Static("k".into()), + )); } } #[test] -fn reservation_is_first_writer_wins_and_driver_ids_are_trimmed() { - let registry = DriverRegistry::empty() - .with_reserved("custom", DriverClass::Embedded) - .with_reserved("custom", DriverClass::Null); - assert_eq!( - registry.reserved_class("custom"), - Some(DriverClass::Embedded) - ); - let admission = registry - .admit(" custom ", None, labels()) - .expect("trimmed reserved id admits"); - assert_eq!(admission.id, "custom"); - assert_eq!(admission.class, DriverClass::Embedded); -} - -#[test] -fn custom_labels_and_display_make_refusals_actionable() { - let labels = ConfigLabels { - section: "[memory]", - drivers: "[memory.backends]", - driver_entry: "[memory.backends.]", - }; - let refusal = DriverRegistry::empty() - .admit("missing", None, labels) - .expect_err("unknown id is refused"); - assert!(refusal.reason.contains("no [memory.backends.] entry")); +fn engines_build_with_default_endpoints_and_either_credential() { + let cortex = build_engine( + "cortexdb", + &settings(None), + EngineCredential::Static("key".into()), + ) + .unwrap(); + assert_eq!(cortex.descriptor().id, "cortexdb"); + let hosted = build_engine( + "tinyhumans", + &settings(Some(" ")), + EngineCredential::Dynamic(Arc::new(Session)), + ) + .unwrap(); + assert_eq!(hosted.descriptor().id, "tinyhumans"); + let static_hosted = build_engine( + "tinyhumans", + &settings(Some("https://api.example.test")), + EngineCredential::Static("tiny_live_x".into()), + ) + .unwrap(); + assert!(static_hosted.descriptor().hosted); + let dynamic_direct = build_engine( + "cortexdb", + &settings(Some("https://cortex.example.test")), + EngineCredential::Dynamic(Arc::new(Session)), + ) + .unwrap(); + assert!(!dynamic_direct.descriptor().hosted); +} + +#[test] +fn credential_debug_never_shows_the_token() { + let rendered = format!("{:?}", EngineCredential::Static("hunter2".into())); + assert!(!rendered.contains("hunter2")); assert_eq!( - refusal.to_string(), - format!("driver 'missing' refused: {}", refusal.reason) + format!("{:?}", EngineCredential::default()), + "EngineCredential::None" ); - let as_error: &dyn std::error::Error = &refusal; - assert!(as_error.source().is_none()); } diff --git a/crates/tinymemory/src/routing.rs b/crates/tinymemory/src/routing.rs deleted file mode 100644 index ccc521c2..00000000 --- a/crates/tinymemory/src/routing.rs +++ /dev/null @@ -1,136 +0,0 @@ -//! One high-level router over a negotiated memory provider. - -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::learning::LearningCandidate; -use tinymemory_api::operations::{AnswerRequest, AnswerResponse, RawMemoryEvent}; -use tinymemory_api::provider::types::{IngestItem, IngestOutcome, SourceScope}; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::types::MemoryEntry; - -/// Routes the six product-facing memory operations through one provider. -/// -/// Optional operations fail with a typed [`MemoryError::Unsupported`] naming -/// the absent capability. Recall is always callable because it is mandatory on -/// [`MemoryProvider`]. -#[derive(Clone, Copy)] -pub struct MemoryApi<'a> { - provider: &'a dyn MemoryProvider, -} - -impl std::fmt::Debug for MemoryApi<'_> { - fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter - .debug_struct("MemoryApi") - .field("driver_id", &self.provider.driver_id()) - .field("capabilities", &self.provider.capabilities()) - .finish() - } -} - -impl<'a> MemoryApi<'a> { - /// Bind the router to a provider. - #[must_use] - pub fn new(provider: &'a dyn MemoryProvider) -> Self { - Self { provider } - } - - /// Ingest a document through the provider's document route. - /// - /// # Errors - /// - /// Returns `Unsupported(document_ingest)` when the route is absent, - /// otherwise the provider's validation or backend error. - pub async fn ingest_document( - &self, - document: IngestItem, - ) -> Result { - self.provider - .as_document_ingest() - .ok_or_else(|| MemoryError::unsupported(Capability::DocumentIngest))? - .ingest_document(document) - .await - } - - /// Ingest an ordered conversation. - /// - /// # Errors - /// - /// Returns `Unsupported(conversation_ingest)` when absent, otherwise the - /// provider's error. - pub async fn ingest_conversation( - &self, - messages: Vec, - ) -> Result { - self.provider - .as_conversation_ingest() - .ok_or_else(|| MemoryError::unsupported(Capability::ConversationIngest))? - .ingest_conversation(messages) - .await - } - - /// Ingest one extracted learning. - /// - /// # Errors - /// - /// Returns `Unsupported(learning_ingest)` when absent, otherwise the - /// provider's error. - pub async fn ingest_learning( - &self, - learning: LearningCandidate, - ) -> Result { - self.provider - .as_learning_ingest() - .ok_or_else(|| MemoryError::unsupported(Capability::LearningIngest))? - .ingest_learning(learning) - .await - } - - /// Ingest one raw event. - /// - /// # Errors - /// - /// Returns `Unsupported(event_ingest)` when absent, otherwise the - /// provider's error. - pub async fn ingest_event(&self, event: RawMemoryEvent) -> Result { - self.provider - .as_event_ingest() - .ok_or_else(|| MemoryError::unsupported(Capability::EventIngest))? - .ingest_event(event) - .await - } - - /// Run deterministic ranked recall. - /// - /// # Errors - /// - /// Returns the provider's validation or backend error. - pub async fn recall( - &self, - query: &str, - limit: usize, - options: &OwnedRecallOpts, - scope: Option<&SourceScope>, - ) -> Result, MemoryError> { - self.provider.recall(query, limit, options, scope).await - } - - /// Run agentic grounded answer synthesis. - /// - /// # Errors - /// - /// Returns `Unsupported(answer)` when absent, otherwise the provider's - /// retrieval or inference error. - pub async fn answer(&self, request: AnswerRequest) -> Result { - self.provider - .as_answer() - .ok_or_else(|| MemoryError::unsupported(Capability::Answer))? - .answer(request) - .await - } -} - -#[cfg(test)] -#[path = "routing_tests.rs"] -mod tests; diff --git a/crates/tinymemory/src/routing_tests.rs b/crates/tinymemory/src/routing_tests.rs deleted file mode 100644 index d74066bd..00000000 --- a/crates/tinymemory/src/routing_tests.rs +++ /dev/null @@ -1,22 +0,0 @@ -use super::MemoryApi; -use tinymemory_api::capabilities::Capability; -use tinymemory_api::error::MemoryError; -use tinymemory_api::null::NullMemoryProvider; -use tinymemory_api::operations::AnswerRequest; - -#[tokio::test] -async fn absent_optional_routes_return_the_named_capability() { - let provider = NullMemoryProvider::new(); - let api = MemoryApi::new(&provider); - let result = api.answer(AnswerRequest::new("question")).await; - if let Err(error) = result { - assert!(matches!( - error, - MemoryError::Unsupported { - capability - } if capability == Capability::Answer.as_str() - )); - } else { - assert!(result.is_err(), "answer route should be absent"); - } -} diff --git a/crates/tinymemory/src/sections/README.md b/crates/tinymemory/src/sections/README.md deleted file mode 100644 index daa4a4f0..00000000 --- a/crates/tinymemory/src/sections/README.md +++ /dev/null @@ -1,105 +0,0 @@ -# `sections` - -Typed surfaces over the `
:` namespace convention -(`crates/tinymemory-bus/src/namespace.rs`): `Sections`, `SectionView`, and -`SectionRecall`. Nothing here is a new capability — every call composes -`MemoryCore` and `MemoryRecall`, which every driver implements as supertraits — -this module only stops a caller from hand-concatenating the `conversation:` / -`learning:` / `document:` prefix, where a typo silently produces a different, -valid namespace instead of an error. - -## Design - -```text -Sections::new(provider) - ├── conversations() ─┐ - ├── learnings() ├─ SectionView put / get / forget / list - ├── documents() │ scopes / list_section - ├── section(custom) ─┘ - └── recall() ── SectionRecall in_scope / across_section -``` - -- `Sections` is the entry point: one named accessor per routine section - (`conversations`, `learnings`, `documents`) plus `section(&MemorySection)` for - the rest of the vocabulary (`entity:`, `profile:`, `tool:`, `source:`, and - `Custom`) and `recall()` for the cross-cutting query surface. -- `SectionView` addresses one section by scope — `put` / `get` / `forget` / - `list` take the bare scope (`"thread-8f21"`), never the prefixed namespace — - and enumerates it with `scopes()` / `list_section()`. -- `SectionRecall` answers two different questions, deliberately kept apart - because they cost different amounts: `in_scope` is one provider call; - `across_section` fans out to one call per namespace in the section. - -Every handle borrows `&dyn MemoryProvider` (see `view.rs`, `recall.rs`): cheap -to construct, holds no state between calls, and cannot outlive the provider — -so a caller builds one where it is needed instead of threading it through a -struct. - -`MemorySection` is normalised through `MemorySection::from_prefix` in -`SectionView::new`, so `Custom("conversation")` and `MemorySection::Conversation` -are the same view rather than two. Storing the caller's spelling verbatim would -let a write land under `conversation:` while a `scopes()` call — which compares -against this normalised field — reported the section as empty. - -## Public surface - -- `Sections::{new, conversations, learnings, documents, section, recall}` -- `SectionView::{put, get, forget, list, scopes, list_section}` -- `SectionRecall::{in_scope, across_section}` -- `SectionScope`, `SectionHits` — the value types `scopes()` / recall return -- `MAX_SECTION_NAMESPACES` — the fan-out cap `across_section` enforces -- `NAMESPACE_FILTER_CONFLICT`, `CROSS_SESSION_SECTION_CONFLICT`, - `CROSS_SESSION_FAN_OUT_CONFLICT` — the exact `MemoryError::Invalid` messages - the recall refusals carry, exposed so a caller's test can assert against the - same string it sees - -## Operational constraints - -**`across_section` is a fan-out, not a filtered call.** `OwnedRecallOpts::namespace` -is exact-match, and `namespace: None` means the literal `global` namespace on -the embedded engine but *every* namespace on the reference driver -(`crates/tinymemory-conformance/src/reference/mod.rs`). A single unfiltered call -plus post-filtering would return nothing in production, so `across_section` -enumerates `scopes()` and issues one exact-namespace recall per scope instead, -capped at `MAX_SECTION_NAMESPACES` and reported through `SectionHits::truncated` -when the cap bites. Each namespace is asked for the full `limit`, never a -share of it — a share would let one scope's best hit lose to another's worst. - -**`cross_session` and `session_id` are refused outside the conversation -section, and refused on `across_section` unconditionally.** The bundled -`UnifiedMemory` driver's `cross_session` recall option surfaces episodic -*conversational* rows from other sessions; its `session_id` option -independently appends that session's episodic rows. Both relabel every such -row with whichever namespace the call was pinned to, regardless of the -option's own defaults. Honouring either on a `learning:` or `document:` -section would therefore return conversational content mislabeled as that -section's own hits, so `in_scope` rejects both with -`CROSS_SESSION_SECTION_CONFLICT` — checked against the section's *normalised* -form, so `Custom("conversation")` counts as `MemorySection::Conversation` — -unless `section == MemorySection::Conversation`. - -`across_section` rejects both unconditionally, with -`CROSS_SESSION_FAN_OUT_CONFLICT`, including on the conversation section. This -is not merely the same hazard: the driver's episodic augmentation runs once, -independent of the pinned namespace, so the fan-out would repeat the exact -same rows once per scope in the merged result, crowding genuine hits out of -`limit` — and it is also redundant even where it would not repeat, since -`across_section` already visits every conversation scope on its own. A caller -who wants cross-session or session-scoped recall uses `in_scope` instead, -which issues exactly one call. - -**Visit order is by entry count descending, not recency.** `SectionScope::last_updated` -is optional and no bundled driver currently populates it, so `scopes()` cannot -order by recency today. This is deliberate and raised as an open question in -`docs/specs/memory-section-api.md`, not an oversight. - -**This is not the document intake path.** `Sections::documents` writes through -`MemoryCore`, for text a caller already holds. Handing the memory layer a -*file* — sniffing its format, converting it to markdown, then choosing between -`MemoryIngest`, `MemoryDocuments`, and `MemoryCore` — is `DocumentIntake`'s job -in the `documents` module, which is the right entry point for an upload. - -**The `namespace: None` divergence between drivers is out of scope here.** The -embedded engine and the reference driver disagree on what an unfiltered recall -means, as noted above; fixing that divergence needs its own spec and is -deliberately not attempted by this module. diff --git a/crates/tinymemory/src/sections/mod.rs b/crates/tinymemory/src/sections/mod.rs deleted file mode 100644 index 5c1cdda9..00000000 --- a/crates/tinymemory/src/sections/mod.rs +++ /dev/null @@ -1,183 +0,0 @@ -//! Typed surfaces for the sections the namespace convention names: -//! conversations, learnings, and documents — plus a recall that can span one. -//! -//! Namespaces are the contract's only partitioning primitive and they cross it -//! as a bare `&str`. `MemorySection` gives the string a shape — -//! `
:`, so `conversation:thread-8f21` and `learning:rust-async` -//! mean the same thing to every host and every engine — but nothing made using -//! it easier than concatenating the prefix by hand, where a typo produces a -//! valid, silently wrong namespace instead of an error. -//! -//! This module is that missing ergonomics layer, and nothing more: -//! -//! ```text -//! Sections::new(provider) -//! ├── conversations() ─┐ -//! ├── learnings() ├─ SectionView put / get / forget / list -//! ├── documents() │ scopes / list_section -//! ├── section(custom) ─┘ -//! └── recall() ── SectionRecall in_scope / across_section -//! ``` -//! -//! ## Mandatory families only -//! -//! Every call here composes `MemoryCore` and `MemoryRecall`, which every driver -//! implements as supertraits. So the whole surface works on *any* provider — -//! there is no capability to negotiate, no accessor that can return `None`, and -//! no "unsupported" path to handle. On a driver that retains nothing, every call -//! succeeds and returns empty. -//! -//! ## This is not the document intake path -//! -//! [`Sections::documents`] writes through `MemoryCore`, so it is for text you -//! already hold. Handing the memory layer a *file* — sniffing its format, -//! converting it to markdown, then choosing between `MemoryIngest`, -//! `MemoryDocuments` and `MemoryCore` — is `DocumentIntake`'s job in the -//! `documents` module, and it is the right entry point for an upload. Reaching -//! for this one instead would build a second, worse intake. -//! -//! ## Borrowed, not owned -//! -//! Every handle holds a `&dyn MemoryProvider`. They are cheap to create and -//! discard, hold no state between calls, and cannot outlive the provider — so a -//! caller makes one where it is needed rather than threading it through a -//! struct. -//! -//! ## Example -//! -//! ``` -//! use std::sync::Arc; -//! -//! use tinymemory::namespace::MemorySection; -//! use tinymemory::provider::MemoryProvider; -//! use tinymemory::sections::Sections; -//! use tinymemory::types::{MemoryCategory, MemoryTaint}; -//! use tinymemory_conformance::InMemoryProvider; -//! -//! let provider: Arc = Arc::new(InMemoryProvider::new()); -//! let runtime = tokio::runtime::Runtime::new()?; -//! -//! runtime.block_on(async { -//! let sections = Sections::new(provider.as_ref()); -//! -//! // The caller names a scope; the handle owns the prefix. -//! let namespace = sections -//! .conversations() -//! .put( -//! "thread-8f21", -//! "turn-1", -//! "we agreed to ship on the 14th", -//! MemoryCategory::Core, -//! None, -//! MemoryTaint::Internal, -//! ) -//! .await?; -//! assert_eq!(namespace.as_str(), "conversation:thread-8f21"); -//! -//! // Discover the scopes a section holds, without knowing the convention. -//! let scopes = sections.conversations().scopes().await?; -//! assert_eq!(scopes.len(), 1); -//! assert_eq!(scopes[0].scope(), "thread-8f21"); -//! -//! // Ask the whole section one question. -//! let found = sections -//! .recall() -//! .across_section(&MemorySection::Conversation, "ship", 10, &Default::default(), None) -//! .await?; -//! assert_eq!(found.namespaces_searched, 1); -//! assert!(!found.truncated); -//! -//! Ok::<(), tinymemory::error::MemoryError>(()) -//! })?; -//! # Ok::<(), Box>(()) -//! ``` - -use std::fmt; - -use tinymemory_api::namespace::MemorySection; -use tinymemory_api::provider::MemoryProvider; - -// Private, with the whole surface re-exported below: one public path per item, -// as `registry` does with its own submodules. -mod recall; -mod types; -mod view; - -pub use recall::SectionRecall; -pub use types::{ - SectionHits, SectionScope, CROSS_SESSION_FAN_OUT_CONFLICT, CROSS_SESSION_SECTION_CONFLICT, - MAX_SECTION_NAMESPACES, NAMESPACE_FILTER_CONFLICT, -}; -pub use view::SectionView; - -/// The entry point: a provider, viewed one section at a time. -/// -/// A borrowing handle, so build one where you need it rather than storing it. -#[derive(Clone, Copy)] -pub struct Sections<'a> { - provider: &'a dyn MemoryProvider, -} - -impl fmt::Debug for Sections<'_> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("Sections") - .field("driver_id", &self.provider.driver_id()) - .finish() - } -} - -impl<'a> Sections<'a> { - /// Bind `provider`. - #[must_use] - pub fn new(provider: &'a dyn MemoryProvider) -> Self { - Self { provider } - } - - /// Turn-by-turn conversational memory — the `conversation:` section. - #[must_use] - pub fn conversations(&self) -> SectionView<'a> { - self.section(&MemorySection::Conversation) - } - - /// Durable conclusions the agent drew and expects to reuse — the - /// `learning:` section. - #[must_use] - pub fn learnings(&self) -> SectionView<'a> { - self.section(&MemorySection::Learning) - } - - /// Whole documents and the collections they sit in — the `document:` - /// section, informally "the brain". - /// - /// For text you already hold. An upload belongs to `DocumentIntake`; see - /// the module docs. - #[must_use] - pub fn documents(&self) -> SectionView<'a> { - self.section(&MemorySection::Document) - } - - /// Any section, including the four this type has no named accessor for - /// (`entity:`, `profile:`, `tool:`, `source:`) and - /// [`MemorySection::Custom`]. - /// - /// The named accessors are the three sections a host writes to routinely; - /// this is the same view over the rest of the vocabulary, so nothing is - /// second-class. - /// - /// Taken by reference, as every section argument in this module is, so a - /// caller never has to remember which side wants which. - #[must_use] - pub fn section(&self, section: &MemorySection) -> SectionView<'a> { - SectionView::new(self.provider, section) - } - - /// Section-aware recall. - #[must_use] - pub fn recall(&self) -> SectionRecall<'a> { - SectionRecall::new(self.provider) - } -} - -#[cfg(test)] -#[path = "mod_tests.rs"] -mod test; diff --git a/crates/tinymemory/src/sections/mod_tests.rs b/crates/tinymemory/src/sections/mod_tests.rs deleted file mode 100644 index edc49b76..00000000 --- a/crates/tinymemory/src/sections/mod_tests.rs +++ /dev/null @@ -1,1048 +0,0 @@ -//! Unit tests for the section surface. -//! -//! Two doubles, for two different jobs. [`ScoredMemory`] is a `Memory` backend -//! whose entries carry scores the test chose, wrapped through -//! [`MemoryTraitProvider`] — needed because nothing in the contract lets a -//! caller *store* a score, and the fan-out's whole job is ranking by one. -//! `NullMemoryProvider` covers the other end: a driver that retains nothing, -//! where every call must still succeed. - -// A failing assertion in a test *is* a panic; the crate-wide `unwrap_used` / -// `expect_used` / `panic` lints exist to keep the library from panicking. -#![allow(clippy::unwrap_used, clippy::expect_used, clippy::panic)] - -use std::collections::BTreeMap; -use std::sync::{Arc, Mutex}; - -use async_trait::async_trait; -use tinymemory_api::error::MemoryError; -use tinymemory_api::namespace::MemorySection; -use tinymemory_api::null::NullMemoryProvider; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::recall::OwnedRecallOpts; -use tinymemory_api::traits::Memory; -use tinymemory_api::types::{ - MemoryCategory, MemoryEntry, MemoryTaint, NamespaceSummary, RecallOpts, -}; - -use crate::mandatory::MemoryTraitProvider; - -use super::types::merge_hits; -use super::{ - Sections, CROSS_SESSION_FAN_OUT_CONFLICT, CROSS_SESSION_SECTION_CONFLICT, - MAX_SECTION_NAMESPACES, NAMESPACE_FILTER_CONFLICT, -}; - -/// Build an entry directly, so a test can set the `score` no API accepts. -fn entry(namespace: &str, key: &str, content: &str, score: Option) -> MemoryEntry { - MemoryEntry { - id: format!("{namespace}/{key}"), - key: key.to_string(), - content: content.to_string(), - namespace: Some(namespace.to_string()), - category: MemoryCategory::Core, - timestamp: "2026-01-01T00:00:00Z".to_string(), - session_id: None, - score, - taint: MemoryTaint::Internal, - } -} - -/// A `BTreeMap`-backed `Memory` whose recall honours an exact namespace filter -/// and returns the scores the test seeded. -#[derive(Default)] -struct ScoredMemory { - entries: Mutex>, -} - -impl ScoredMemory { - fn provider() -> (Arc, MemoryTraitProvider) { - let memory = Arc::new(Self::default()); - let provider = MemoryTraitProvider::new(memory.clone(), "scored-double"); - (memory, provider) - } - - /// Insert an entry with a chosen score, bypassing the score-less `store`. - fn seed(&self, namespace: &str, key: &str, content: &str, score: Option) { - self.entries.lock().unwrap().insert( - (namespace.to_string(), key.to_string()), - entry(namespace, key, content, score), - ); - } - - fn rows(&self) -> Vec { - self.entries.lock().unwrap().values().cloned().collect() - } -} - -#[async_trait] -impl Memory for ScoredMemory { - fn name(&self) -> &'static str { - "scored-double" - } - - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - ) -> anyhow::Result<()> { - self.store_with_taint( - namespace, - key, - content, - category, - session_id, - MemoryTaint::Internal, - ) - .await - } - - async fn store_with_taint( - &self, - namespace: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> anyhow::Result<()> { - let mut row = entry(namespace, key, content, None); - row.category = category; - row.session_id = session_id.map(str::to_string); - row.taint = taint; - self.entries - .lock() - .unwrap() - .insert((namespace.to_string(), key.to_string()), row); - Ok(()) - } - - async fn recall( - &self, - query: &str, - limit: usize, - opts: RecallOpts<'_>, - ) -> anyhow::Result> { - // An exact namespace match, as the contract specifies. A `None` - // namespace matches nothing here on purpose: the fan-out must never - // depend on what `None` means, because the bundled drivers disagree. - Ok(self - .rows() - .into_iter() - .filter(|row| row.namespace.as_deref() == opts.namespace) - .filter(|row| query.is_empty() || row.content.contains(query)) - .take(limit) - .collect()) - } - - async fn get(&self, namespace: &str, key: &str) -> anyhow::Result> { - Ok(self - .entries - .lock() - .unwrap() - .get(&(namespace.to_string(), key.to_string())) - .cloned()) - } - - async fn list( - &self, - namespace: Option<&str>, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> anyhow::Result> { - Ok(self - .rows() - .into_iter() - .filter(|row| namespace.is_none_or(|ns| row.namespace.as_deref() == Some(ns))) - .filter(|row| category.is_none_or(|cat| &row.category == cat)) - .filter(|row| session_id.is_none_or(|sid| row.session_id.as_deref() == Some(sid))) - .collect()) - } - - async fn forget(&self, namespace: &str, key: &str) -> anyhow::Result { - Ok(self - .entries - .lock() - .unwrap() - .remove(&(namespace.to_string(), key.to_string())) - .is_some()) - } - - async fn namespace_summaries(&self) -> anyhow::Result> { - let mut counts: BTreeMap = BTreeMap::new(); - for row in self.rows() { - if let Some(namespace) = row.namespace { - *counts.entry(namespace).or_default() += 1; - } - } - Ok(counts - .into_iter() - .map(|(namespace, count)| NamespaceSummary { - namespace, - count, - last_updated: None, - }) - .collect()) - } - - async fn count(&self) -> anyhow::Result { - Ok(self.entries.lock().unwrap().len()) - } - - async fn health_check(&self) -> bool { - true - } -} - -// ---------------------------------------------------------------- merge_hits - -#[test] -fn merge_orders_by_score_descending() { - let merged = merge_hits( - vec![ - entry("learning:a", "low", "x", Some(0.1)), - entry("learning:b", "high", "x", Some(0.9)), - entry("learning:c", "mid", "x", Some(0.5)), - ], - 10, - ); - let keys: Vec<&str> = merged.iter().map(|e| e.key.as_str()).collect(); - assert_eq!(keys, ["high", "mid", "low"]); -} - -#[test] -fn merge_sorts_absent_scores_last() { - let merged = merge_hits( - vec![ - entry("learning:a", "unscored", "x", None), - entry("learning:b", "scored", "x", Some(0.01)), - ], - 10, - ); - let keys: Vec<&str> = merged.iter().map(|e| e.key.as_str()).collect(); - assert_eq!(keys, ["scored", "unscored"]); -} - -#[test] -fn merge_breaks_ties_by_namespace_then_key() { - let merged = merge_hits( - vec![ - entry("learning:b", "second", "x", Some(0.5)), - entry("learning:a", "zebra", "x", Some(0.5)), - entry("learning:a", "alpha", "x", Some(0.5)), - ], - 10, - ); - let pairs: Vec<(&str, &str)> = merged - .iter() - .map(|e| (e.namespace.as_deref().unwrap(), e.key.as_str())) - .collect(); - assert_eq!( - pairs, - [ - ("learning:a", "alpha"), - ("learning:a", "zebra"), - ("learning:b", "second"), - ] - ); -} - -#[test] -fn merge_truncates_after_ranking_not_before() { - let merged = merge_hits( - vec![ - entry("learning:a", "low", "x", Some(0.1)), - entry("learning:b", "high", "x", Some(0.9)), - ], - 1, - ); - assert_eq!(merged.len(), 1); - assert_eq!(merged[0].key, "high"); -} - -// --------------------------------------------------------------- SectionView - -#[tokio::test] -async fn put_writes_under_the_section_prefix() { - let (memory, provider) = ScoredMemory::provider(); - let namespace = Sections::new(&provider) - .conversations() - .put( - "thread-8f21", - "turn-1", - "hello", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - - assert_eq!(namespace.as_str(), "conversation:thread-8f21"); - assert_eq!( - memory.rows()[0].namespace.as_deref(), - Some("conversation:thread-8f21") - ); -} - -#[tokio::test] -async fn get_reads_back_what_put_wrote() { - let (_memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - sections - .learnings() - .put( - "rust-async", - "pin", - "pin is not unpin", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - - let found = sections.learnings().get("rust-async", "pin").await.unwrap(); - assert_eq!(found.unwrap().content, "pin is not unpin"); -} - -#[tokio::test] -async fn each_named_section_is_isolated_from_the_others() { - let (_memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - sections - .documents() - .put( - "handbook", - "k", - "doc", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - - // Same scope and key, a different section: not visible. - assert!(sections - .conversations() - .get("handbook", "k") - .await - .unwrap() - .is_none()); - assert!(sections - .learnings() - .get("handbook", "k") - .await - .unwrap() - .is_none()); -} - -#[tokio::test] -async fn forget_is_idempotent() { - let (_memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - sections - .documents() - .put( - "handbook", - "k", - "doc", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - - assert!(sections.documents().forget("handbook", "k").await.unwrap()); - assert!(!sections.documents().forget("handbook", "k").await.unwrap()); -} - -#[tokio::test] -async fn an_empty_scope_is_rejected_without_storing() { - let (memory, provider) = ScoredMemory::provider(); - let err = Sections::new(&provider) - .conversations() - .put( - "", - "turn-1", - "hello", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect_err("an empty scope cannot form a namespace"); - - assert!(matches!(err, MemoryError::Invalid(_)), "got {err:?}"); - assert!( - memory.rows().is_empty(), - "a rejected put must store nothing" - ); -} - -#[tokio::test] -async fn an_overlong_scope_is_rejected() { - let (_memory, provider) = ScoredMemory::provider(); - let err = Sections::new(&provider) - .learnings() - .namespace(&"x".repeat(500)) - .expect_err("an overlong scope cannot form a namespace"); - assert!(matches!(err, MemoryError::Invalid(_)), "got {err:?}"); -} - -#[tokio::test] -async fn scopes_lists_only_this_sections_namespaces() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("conversation:one", "a", "x", None); - memory.seed("conversation:two", "b", "x", None); - memory.seed("learning:rust", "c", "x", None); - memory.seed("research-notes", "d", "x", None); // unsectioned, legacy - memory.seed("ops:deploys", "e", "x", None); // a Custom section - - let sections = Sections::new(&provider); - let mut conversations: Vec = sections - .conversations() - .scopes() - .await - .unwrap() - .iter() - .map(|s| s.scope().to_string()) - .collect(); - conversations.sort(); - assert_eq!(conversations, ["one", "two"]); - - let learnings = sections.learnings().scopes().await.unwrap(); - assert_eq!(learnings.len(), 1); - assert_eq!(learnings[0].scope(), "rust"); - - // A custom section is reachable, and is never confused for a known one. - let ops = sections - .section(&MemorySection::Custom("ops".to_string())) - .scopes() - .await - .unwrap(); - assert_eq!(ops.len(), 1); - assert_eq!(ops[0].scope(), "deploys"); -} - -#[tokio::test] -async fn scopes_orders_by_entry_count_descending() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:small", "a", "x", None); - memory.seed("learning:big", "b", "x", None); - memory.seed("learning:big", "c", "x", None); - - let scopes = Sections::new(&provider).learnings().scopes().await.unwrap(); - let ordered: Vec<&str> = scopes.iter().map(super::SectionScope::scope).collect(); - assert_eq!(ordered, ["big", "small"]); -} - -#[tokio::test] -async fn list_section_spans_every_scope_in_the_section() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:a", "one", "x", None); - memory.seed("learning:b", "two", "x", None); - memory.seed("conversation:c", "three", "x", None); - - let entries = Sections::new(&provider) - .learnings() - .list_section(None, None) - .await - .unwrap(); - let keys: Vec<&str> = entries.iter().map(|e| e.key.as_str()).collect(); - assert_eq!(keys, ["one", "two"], "ordered by namespace then key"); -} - -// ------------------------------------------------------------- SectionRecall - -fn opts() -> OwnedRecallOpts { - OwnedRecallOpts::default() -} - -#[tokio::test] -async fn in_scope_recall_is_confined_to_one_namespace() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:rust", "a", "shipping async", Some(0.9)); - memory.seed("learning:go", "b", "shipping async", Some(0.9)); - - let found = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Learning, - "rust", - "shipping", - 10, - &opts(), - None, - ) - .await - .unwrap(); - - assert_eq!(found.namespaces_searched, 1); - assert_eq!(found.hits.len(), 1); - assert_eq!(found.hits[0].namespace.as_deref(), Some("learning:rust")); -} - -#[tokio::test] -async fn in_scope_rejects_recall_options_that_pin_a_namespace() { - let (_memory, provider) = ScoredMemory::provider(); - let pinned = OwnedRecallOpts { - namespace: Some("learning:elsewhere".to_string()), - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(&provider) - .recall() - .in_scope(&MemorySection::Learning, "rust", "q", 10, &pinned, None) - .await - .expect_err("a pinned namespace conflicts with the section"); - - match err { - MemoryError::Invalid(message) => assert_eq!(message, NAMESPACE_FILTER_CONFLICT), - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn in_scope_rejects_cross_session_outside_the_conversation_section() { - let (_memory, provider) = ScoredMemory::provider(); - let cross_session = OwnedRecallOpts { - cross_session: true, - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Learning, - "rust", - "q", - 10, - &cross_session, - None, - ) - .await - .expect_err("cross_session only means something for conversations"); - - match err { - MemoryError::Invalid(message) => { - assert_eq!(message, CROSS_SESSION_SECTION_CONFLICT); - } - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn in_scope_allows_cross_session_on_the_conversation_section() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("conversation:chat-a", "one", "hello", Some(0.5)); - let cross_session = OwnedRecallOpts { - cross_session: true, - ..OwnedRecallOpts::default() - }; - - let found = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Conversation, - "chat-a", - "hello", - 10, - &cross_session, - None, - ) - .await - .unwrap(); - - assert_eq!(found.hits.len(), 1); -} - -#[tokio::test] -async fn in_scope_allows_a_custom_alias_of_the_conversation_section_with_cross_session() { - // `Custom("conversation")` and `MemorySection::Conversation` are the same - // view (see `a_custom_section_spelling_a_known_prefix_is_the_same_view`), - // so the cross_session guard must normalise before checking — it must - // *not* reject this the way it rejects a genuinely different section. - let (memory, provider) = ScoredMemory::provider(); - memory.seed("conversation:chat-a", "one", "hello", Some(0.5)); - let cross_session = OwnedRecallOpts { - cross_session: true, - ..OwnedRecallOpts::default() - }; - - let found = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Custom("conversation".to_string()), - "chat-a", - "hello", - 10, - &cross_session, - None, - ) - .await - .expect("a custom alias of Conversation must be treated as Conversation"); - - assert_eq!(found.hits.len(), 1); -} - -#[tokio::test] -async fn in_scope_rejects_session_id_outside_the_conversation_section() { - let (_memory, provider) = ScoredMemory::provider(); - let session_scoped = OwnedRecallOpts { - session_id: Some("session-a".to_string()), - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Document, - "brief", - "q", - 10, - &session_scoped, - None, - ) - .await - .expect_err("session_id triggers the same episodic augmentation as cross_session"); - - match err { - MemoryError::Invalid(message) => { - assert_eq!(message, CROSS_SESSION_SECTION_CONFLICT); - } - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn across_section_rejects_cross_session_even_on_the_conversation_section() { - // Unlike `in_scope`, `across_section` refuses cross_session on *every* - // section — including Conversation — because the fan-out would repeat the - // driver's cross-session rows once per scope. - let (_memory, provider) = ScoredMemory::provider(); - let cross_session = OwnedRecallOpts { - cross_session: true, - ..OwnedRecallOpts::default() - }; - - for section in [MemorySection::Document, MemorySection::Conversation] { - let err = Sections::new(&provider) - .recall() - .across_section(§ion, "q", 10, &cross_session, None) - .await - .expect_err("across_section never allows cross_session, even for conversations"); - - match err { - MemoryError::Invalid(message) => { - assert_eq!(message, CROSS_SESSION_FAN_OUT_CONFLICT); - } - other => panic!("expected Invalid, got {other:?}"), - } - } -} - -#[tokio::test] -async fn across_section_rejects_session_id_on_every_section() { - let (_memory, provider) = ScoredMemory::provider(); - let session_scoped = OwnedRecallOpts { - session_id: Some("session-a".to_string()), - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Conversation, "q", 10, &session_scoped, None) - .await - .expect_err("across_section never allows session_id, even for conversations"); - - match err { - MemoryError::Invalid(message) => { - assert_eq!(message, CROSS_SESSION_FAN_OUT_CONFLICT); - } - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn across_section_merges_every_scope_and_ranks_by_score() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:rust", "mid", "async", Some(0.5)); - memory.seed("learning:go", "high", "async", Some(0.9)); - memory.seed("learning:zig", "low", "async", Some(0.1)); - memory.seed("conversation:chat", "other", "async", Some(1.0)); - - let found = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "async", 10, &opts(), None) - .await - .unwrap(); - - assert_eq!(found.namespaces_searched, 3); - assert!(!found.truncated); - let keys: Vec<&str> = found.hits.iter().map(|e| e.key.as_str()).collect(); - assert_eq!( - keys, - ["high", "mid", "low"], - "ranked across namespaces, and never crossing into another section" - ); -} - -#[tokio::test] -async fn across_section_truncates_the_hits_to_the_limit() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:a", "high", "async", Some(0.9)); - memory.seed("learning:b", "low", "async", Some(0.1)); - - let found = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "async", 1, &opts(), None) - .await - .unwrap(); - - assert_eq!(found.hits.len(), 1); - assert_eq!(found.hits[0].key, "high", "the limit keeps the best hit"); - assert!( - !found.truncated, - "reaching the hit limit is not namespace truncation" - ); -} - -#[tokio::test] -async fn across_section_reports_truncation_past_the_namespace_cap() { - let (memory, provider) = ScoredMemory::provider(); - for index in 0..=MAX_SECTION_NAMESPACES { - memory.seed( - &format!("learning:topic-{index:03}"), - "k", - "async", - Some(0.5), - ); - } - - let found = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "async", 1000, &opts(), None) - .await - .unwrap(); - - assert_eq!(found.namespaces_searched, MAX_SECTION_NAMESPACES); - assert!(found.truncated, "one namespace was skipped"); -} - -#[tokio::test] -async fn across_section_rejects_recall_options_that_pin_a_namespace() { - let (_memory, provider) = ScoredMemory::provider(); - let pinned = OwnedRecallOpts { - namespace: Some("learning:elsewhere".to_string()), - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "q", 10, &pinned, None) - .await - .expect_err("a pinned namespace conflicts with the section"); - - assert!(matches!(err, MemoryError::Invalid(_)), "got {err:?}"); -} - -#[tokio::test] -async fn across_section_on_an_empty_section_is_ok_and_empty() { - let (_memory, provider) = ScoredMemory::provider(); - let found = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "async", 10, &opts(), None) - .await - .unwrap(); - - assert!(found.hits.is_empty()); - assert_eq!(found.namespaces_searched, 0); - assert!(!found.truncated); -} - -// ------------------------------------------------- works on any provider - -#[tokio::test] -async fn the_whole_surface_succeeds_on_a_provider_that_retains_nothing() { - let provider = NullMemoryProvider::new(); - let sections = Sections::new(&provider); - - for view in [ - sections.conversations(), - sections.learnings(), - sections.documents(), - ] { - view.put( - "scope", - "key", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put must succeed"); - assert!(view.get("scope", "key").await.expect("get").is_none()); - assert!(!view.forget("scope", "key").await.expect("forget")); - assert!(view - .list("scope", None, None) - .await - .expect("list") - .is_empty()); - assert_eq!(view.scopes().await.expect("scopes").len(), 0); - assert!(view - .list_section(None, None) - .await - .expect("list_section") - .is_empty()); - } - - let found = sections - .recall() - .across_section(&MemorySection::Conversation, "q", 10, &opts(), None) - .await - .expect("across_section must succeed"); - assert!(found.hits.is_empty()); - assert_eq!(found.namespaces_searched, 0); -} - -// ------------------------------------------------ section normalisation - -#[tokio::test] -async fn a_custom_section_spelling_a_known_prefix_is_the_same_view() { - let (memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - let aliased = MemorySection::Custom("conversation".to_string()); - - // A write through the aliased spelling lands in the real section... - let namespace = sections - .section(&aliased) - .put( - "thread-1", - "turn-1", - "hello", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap(); - assert_eq!(namespace.as_str(), "conversation:thread-1"); - assert_eq!( - memory.rows()[0].namespace.as_deref(), - Some("conversation:thread-1") - ); - - // ...and every enumerating path sees it, through either spelling. Before - // the section was normalised at construction, these two disagreed: the - // write landed in `conversation:` while the aliased view reported nothing. - assert_eq!( - sections.section(&aliased).scopes().await.unwrap(), - sections.conversations().scopes().await.unwrap() - ); - assert_eq!(sections.section(&aliased).scopes().await.unwrap().len(), 1); - assert_eq!( - sections.conversations().section(), - &MemorySection::Conversation - ); -} - -#[tokio::test] -async fn an_invalid_custom_prefix_errors_rather_than_reporting_an_empty_section() { - let (_memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - let bad = MemorySection::Custom("Bad Name".to_string()); - - // The addressed path rejects it... - assert!(matches!( - sections - .section(&bad) - .get("scope", "key") - .await - .expect_err("an invalid prefix cannot form a namespace"), - MemoryError::Invalid(_) - )); - - // ...and so must every enumerating path, rather than answering "empty". - for outcome in [ - sections.section(&bad).scopes().await.err(), - sections.section(&bad).list_section(None, None).await.err(), - Sections::new(&provider) - .recall() - .across_section(&bad, "q", 10, &opts(), None) - .await - .err(), - ] { - assert!( - matches!(outcome, Some(MemoryError::Invalid(_))), - "an unusable section must not look empty: {outcome:?}" - ); - } -} - -// ------------------------------------------------ pathological scores - -#[test] -fn merge_sorts_non_finite_scores_with_the_absent_ones() { - let merged = merge_hits( - vec![ - entry("learning:a", "nan", "x", Some(f64::NAN)), - entry("learning:b", "real", "x", Some(0.2)), - entry("learning:c", "infinite", "x", Some(f64::INFINITY)), - entry("learning:d", "absent", "x", None), - ], - 10, - ); - let keys: Vec<&str> = merged.iter().map(|e| e.key.as_str()).collect(); - assert_eq!( - keys[0], "real", - "a real score must outrank every non-finite one, got {keys:?}" - ); - assert_eq!(merged.len(), 4, "nothing is dropped, only ranked"); -} - -// ------------------------------------- the per-namespace limit is the full one - -#[tokio::test] -async fn across_section_asks_each_namespace_for_the_full_limit() { - let (memory, provider) = ScoredMemory::provider(); - // Three strong hits in one namespace, one weak hit in another. A per- - // namespace share of the limit (3 / 2 = 1) would return the weak hit; - // the full limit ranks it out. - memory.seed("learning:deep", "a", "async", Some(0.9)); - memory.seed("learning:deep", "b", "async", Some(0.8)); - memory.seed("learning:deep", "c", "async", Some(0.7)); - memory.seed("learning:shallow", "z", "async", Some(0.1)); - - let found = Sections::new(&provider) - .recall() - .across_section(&MemorySection::Learning, "async", 3, &opts(), None) - .await - .unwrap(); - - let keys: Vec<&str> = found.hits.iter().map(|e| e.key.as_str()).collect(); - assert_eq!( - keys, - ["a", "b", "c"], - "a share of the limit would have let the weak hit in" - ); -} - -// ------------------------------------------------ remaining failure paths - -#[tokio::test] -async fn in_scope_rejects_a_scope_that_cannot_form_a_namespace() { - let (_memory, provider) = ScoredMemory::provider(); - let err = Sections::new(&provider) - .recall() - .in_scope(&MemorySection::Learning, "", "q", 10, &opts(), None) - .await - .expect_err("an empty scope cannot form a namespace"); - - match err { - MemoryError::Invalid(message) => assert_ne!( - message, NAMESPACE_FILTER_CONFLICT, - "an invalid scope must not be reported as a filter conflict" - ), - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn a_source_scoped_recall_propagates_the_drivers_refusal() { - let (_memory, provider) = ScoredMemory::provider(); - let sources = SourceScope::default(); - - // A mandatory-composed driver cannot apply the predicate internally, so it - // refuses. The façade passes that through rather than pre-empting it. - let err = Sections::new(&provider) - .recall() - .in_scope( - &MemorySection::Learning, - "rust", - "q", - 10, - &opts(), - Some(&sources), - ) - .await - .expect_err("the driver refuses a scoped recall"); - assert!(matches!(err, MemoryError::Invalid(_)), "got {err:?}"); -} - -#[tokio::test] -async fn scopes_drops_a_namespace_the_convention_cannot_parse() { - let (memory, provider) = ScoredMemory::provider(); - memory.seed("learning:good", "a", "x", None); - memory.seed("learning:has a space", "b", "x", None); - memory.seed(&format!("learning:{}", "x".repeat(300)), "c", "x", None); - - let scopes = Sections::new(&provider).learnings().scopes().await.unwrap(); - let names: Vec<&str> = scopes.iter().map(super::SectionScope::scope).collect(); - assert_eq!( - names, - ["good"], - "one malformed name must not fail the whole section" - ); -} - -#[tokio::test] -async fn list_filters_by_category_and_session() { - let (_memory, provider) = ScoredMemory::provider(); - let sections = Sections::new(&provider); - sections - .learnings() - .put( - "rust", - "core-a", - "x", - MemoryCategory::Core, - Some("session-1"), - MemoryTaint::Internal, - ) - .await - .unwrap(); - sections - .learnings() - .put( - "rust", - "core-b", - "x", - MemoryCategory::Core, - Some("session-2"), - MemoryTaint::Internal, - ) - .await - .unwrap(); - - assert_eq!( - sections - .learnings() - .list("rust", None, None) - .await - .unwrap() - .len(), - 2 - ); - assert_eq!( - sections - .learnings() - .list("rust", Some(&MemoryCategory::Core), Some("session-1")) - .await - .unwrap() - .len(), - 1 - ); - assert!(sections - .learnings() - .list("rust", None, Some("session-3")) - .await - .unwrap() - .is_empty()); -} diff --git a/crates/tinymemory/src/sections/recall.rs b/crates/tinymemory/src/sections/recall.rs deleted file mode 100644 index b95fe2e7..00000000 --- a/crates/tinymemory/src/sections/recall.rs +++ /dev/null @@ -1,233 +0,0 @@ -//! [`SectionRecall`] — ranked retrieval within one scope, or across a section. - -use std::fmt; - -use tinymemory_api::error::MemoryError; -use tinymemory_api::namespace::MemorySection; -use tinymemory_api::provider::types::SourceScope; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::recall::OwnedRecallOpts; - -use super::types::{ - merge_hits, SectionHits, CROSS_SESSION_FAN_OUT_CONFLICT, CROSS_SESSION_SECTION_CONFLICT, - MAX_SECTION_NAMESPACES, NAMESPACE_FILTER_CONFLICT, -}; -use super::view::SectionView; - -/// A borrowing handle for section-aware recall. -/// -/// Two questions, deliberately separate because they cost different amounts: -/// [`Self::in_scope`] is one provider call, and [`Self::across_section`] is one -/// per namespace in the section. -#[derive(Clone, Copy)] -pub struct SectionRecall<'a> { - provider: &'a dyn MemoryProvider, -} - -impl fmt::Debug for SectionRecall<'_> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("SectionRecall") - .field("driver_id", &self.provider.driver_id()) - .finish() - } -} - -/// Refuse options that already pin a namespace. -fn reject_namespace_filter(opts: &OwnedRecallOpts) -> Result<(), MemoryError> { - if opts.namespace.is_some() { - return Err(MemoryError::Invalid(NAMESPACE_FILTER_CONFLICT.to_string())); - } - Ok(()) -} - -/// Whether `opts` carries either of the two options whose bundled-driver -/// behaviour ignores the pinned namespace: `cross_session`, or a `session_id` -/// (which triggers the driver's own session-scoped episodic augmentation, not -/// a filter — see [`CROSS_SESSION_SECTION_CONFLICT`]). -fn requests_episodic_augmentation(opts: &OwnedRecallOpts) -> bool { - opts.cross_session || opts.session_id.is_some() -} - -/// Refuse `cross_session` or a `session_id` on any section other than -/// [`MemorySection::Conversation`] — checked against the **normalised** -/// section, so `Custom("conversation")` is not falsely rejected. -/// -/// See [`CROSS_SESSION_SECTION_CONFLICT`] for why: the bundled driver's -/// `cross_session` and `session_id` options both surface episodic -/// conversational rows independently of the pinned namespace, and relabel -/// them with whatever namespace the call was pinned to — so honouring either -/// on a document or learning section would return conversational content -/// mislabeled as that section's own hits. -fn reject_episodic_augmentation_outside_conversation( - section: &MemorySection, - opts: &OwnedRecallOpts, -) -> Result<(), MemoryError> { - let normalized = MemorySection::from_prefix(section.as_str()); - if requests_episodic_augmentation(opts) && !matches!(normalized, MemorySection::Conversation) { - return Err(MemoryError::Invalid( - CROSS_SESSION_SECTION_CONFLICT.to_string(), - )); - } - Ok(()) -} - -/// Refuse `cross_session` or a `session_id` in [`SectionRecall::across_section`] -/// unconditionally, regardless of section. -/// -/// See [`CROSS_SESSION_FAN_OUT_CONFLICT`] for why: the driver's episodic -/// augmentation for either option runs once, independent of the pinned -/// namespace, so the fan-out would append the same extra rows once per scope — -/// including for [`MemorySection::Conversation`], where -/// [`reject_episodic_augmentation_outside_conversation`] alone would let it -/// through. -fn reject_episodic_augmentation_fan_out(opts: &OwnedRecallOpts) -> Result<(), MemoryError> { - if requests_episodic_augmentation(opts) { - return Err(MemoryError::Invalid( - CROSS_SESSION_FAN_OUT_CONFLICT.to_string(), - )); - } - Ok(()) -} - -/// `opts` with `namespace` pinned to `namespace`. -fn pinned_to(opts: &OwnedRecallOpts, namespace: &str) -> OwnedRecallOpts { - let mut pinned = opts.clone(); - pinned.namespace = Some(namespace.to_string()); - pinned -} - -impl<'a> SectionRecall<'a> { - /// Bind `provider`. - #[must_use] - pub fn new(provider: &'a dyn MemoryProvider) -> Self { - Self { provider } - } - - /// Recall within one scope of one section — a single provider call. - /// - /// Hits keep the order the driver returned them in: for one namespace that - /// order *is* the driver's ranking, and re-sorting it here would discard - /// whatever the engine knows and this façade does not. - /// - /// `sources` is the contract's per-turn source allowlist, passed straight - /// through. It is named `sources` rather than `scope` because `scope` here - /// means the namespace scope, and the two are unrelated. - /// - /// Note that a driver composed from the mandatory families **refuses** a - /// `Some(sources)` recall outright — it cannot apply the predicate - /// internally, and applying it afterwards would be wrong — so on those - /// drivers only `None` succeeds. That refusal is the driver's, passed - /// through unchanged rather than pre-empted here, so a driver that does - /// implement source scoping is not held back by this façade. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] in three cases: carrying - /// [`NAMESPACE_FILTER_CONFLICT`] when `opts` already pins a namespace, - /// carrying [`CROSS_SESSION_SECTION_CONFLICT`] when `opts.cross_session` or - /// `opts.session_id` is set on any section other than - /// [`MemorySection::Conversation`] (checked against the section's - /// normalised form, so `Custom("conversation")` counts as - /// [`MemorySection::Conversation`] here too), and carrying the namespace - /// validator's own message when the section and scope cannot form a valid - /// namespace. Otherwise whatever the backend returns. - pub async fn in_scope( - &self, - section: &MemorySection, - scope: &str, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - sources: Option<&SourceScope>, - ) -> Result { - reject_namespace_filter(opts)?; - reject_episodic_augmentation_outside_conversation(section, opts)?; - let namespace = SectionView::new(self.provider, section).namespace(scope)?; - let hits = self - .provider - .recall(query, limit, &pinned_to(opts, namespace.as_str()), sources) - .await?; - Ok(SectionHits { - hits, - namespaces_searched: 1, - truncated: false, - }) - } - - /// Recall across every scope in a section. - /// - /// **Costs one namespace enumeration plus one recall per scope in the - /// section**, up to [`MAX_SECTION_NAMESPACES`]. A caller who cannot afford - /// that should use [`Self::in_scope`]. - /// - /// The fan-out is not an optimisation to be replaced later by a single call - /// with a section filter — the contract has no cross-namespace recall to - /// build one on. `OwnedRecallOpts::namespace` is an exact match, and leaving - /// it `None` means the `global` namespace on the embedded engine while - /// meaning *every* namespace on the reference driver, so filtering the - /// results of one unfiltered call would be correct in tests and empty in - /// production. Asking each namespace by name is the only honest way to do - /// this, and it is what the contract's own `list_everything` does for the - /// same reason. - /// - /// Guarantees: - /// - /// - Namespaces are visited in [`SectionView::scopes`] order — entry count - /// descending, ties by namespace — so which ones the cap drops is - /// deterministic. - /// - Each namespace is asked for the full `limit`, never a share of it: a - /// share would let one scope's best hit lose to another's worst. - /// - Hits merge by score descending, absent scores last, ties by namespace - /// then key, and are then truncated to `limit`. - /// - [`SectionHits::truncated`] means *namespaces were skipped*. Hits - /// reaching `limit` is ordinary and is not reported as truncation. - /// - A section with no namespaces yields `Ok` with no hits and - /// `namespaces_searched: 0`, never an error. - /// - /// One caveat, stated rather than papered over: the scores being ranked come - /// from separate calls. They are comparable in practice on every bundled - /// driver, since it is one engine answering one query, but the contract does - /// not guarantee that a score means the same thing across two calls. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] carrying [`NAMESPACE_FILTER_CONFLICT`] when - /// `opts` already pins a namespace, or carrying - /// [`CROSS_SESSION_FAN_OUT_CONFLICT`] when `opts.cross_session` or - /// `opts.session_id` is set at all — on *every* section, including - /// [`MemorySection::Conversation`] — because the driver's episodic - /// augmentation for either option runs once, independent of the pinned - /// namespace, and would otherwise repeat once per scope in the fan-out, - /// crowding genuine hits out of `limit`; use [`Self::in_scope`] for a - /// cross-session or session-scoped query instead. Otherwise whatever the - /// backend returns from the enumeration or from any one recall — a section - /// recall fails as a whole rather than reporting a partial answer as a - /// success. - pub async fn across_section( - &self, - section: &MemorySection, - query: &str, - limit: usize, - opts: &OwnedRecallOpts, - sources: Option<&SourceScope>, - ) -> Result { - reject_namespace_filter(opts)?; - reject_episodic_augmentation_fan_out(opts)?; - let scopes = SectionView::new(self.provider, section).scopes().await?; - let truncated = scopes.len() > MAX_SECTION_NAMESPACES; - - let mut gathered = Vec::new(); - let mut namespaces_searched = 0; - for scope in scopes.into_iter().take(MAX_SECTION_NAMESPACES) { - let pinned = pinned_to(opts, scope.namespace.as_str()); - gathered.extend(self.provider.recall(query, limit, &pinned, sources).await?); - namespaces_searched += 1; - } - - Ok(SectionHits { - hits: merge_hits(gathered, limit), - namespaces_searched, - truncated, - }) - } -} diff --git a/crates/tinymemory/src/sections/types.rs b/crates/tinymemory/src/sections/types.rs deleted file mode 100644 index 2297b35e..00000000 --- a/crates/tinymemory/src/sections/types.rs +++ /dev/null @@ -1,162 +0,0 @@ -//! The value types the section surface returns, and the two constants that -//! bound and explain its one non-obvious behaviour. -//! -//! Kept apart from [`SectionView`](super::SectionView) and -//! [`SectionRecall`](super::SectionRecall) because they are what a caller -//! *stores* — a [`SectionScope`] outlives the view that produced it, whereas -//! the handles borrow the provider and cannot. - -use tinymemory_api::namespace::Namespace; -use tinymemory_api::types::MemoryEntry; - -/// How many namespaces [`SectionRecall::across_section`] visits before it stops. -/// -/// A section-wide recall costs one provider call per namespace in the section, -/// so an unbounded fan-out would let a store that has accumulated thousands of -/// conversations turn one call into thousands. The cap trades completeness for a -/// predictable ceiling and reports when it bit, through -/// [`SectionHits::truncated`] — rather than silently returning a partial answer -/// that looks complete. -/// -/// [`SectionRecall::across_section`]: super::SectionRecall::across_section -pub const MAX_SECTION_NAMESPACES: usize = 64; - -/// The message carried by the [`MemoryError::Invalid`] that -/// [`SectionRecall`](super::SectionRecall) returns when the caller's recall -/// options already pin a namespace. -/// -/// A section recall derives the namespace itself — from the section and, for -/// [`in_scope`](super::SectionRecall::in_scope), from the scope. Honouring a -/// caller's `namespace` too would mean either ignoring one of the two filters or -/// intersecting them into an empty result, so the conflict is refused instead. -/// -/// Exposed as a constant, following the precedent of the contract's own -/// `SCOPE_UNAPPLIED`, so a caller's test asserts the same string the caller sees. -/// -/// [`MemoryError::Invalid`]: tinymemory_api::error::MemoryError::Invalid -pub const NAMESPACE_FILTER_CONFLICT: &str = - "recall options must not set a namespace: the section surface derives it"; - -/// The message carried by the [`MemoryError::Invalid`] that -/// [`SectionRecall::in_scope`](super::SectionRecall::in_scope) returns when the -/// caller asks for `cross_session` or `session_id`-scoped recall on a section -/// other than -/// [`Conversation`](tinymemory_api::namespace::MemorySection::Conversation). -/// -/// The bundled `UnifiedMemory` driver's `cross_session` and `session_id` -/// options both append *episodic conversational* rows independently of the -/// pinned namespace, then relabel every such row with whichever namespace the -/// call was pinned to (`crates/tinymemory-core/src/store/memory_trait.rs`) — -/// it has no concept of "cross-session" or "session-scoped" for documents or -/// learnings. Honouring either option on a non-conversation section would -/// therefore return conversational content mislabeled as document or learning -/// hits. Refused outright rather than silently misrepresented. -/// -/// The section this checks against is the **normalised** one — the same one -/// [`SectionView::new`](super::SectionView::new) derives through -/// [`MemorySection::from_prefix`](tinymemory_api::namespace::MemorySection::from_prefix) -/// — so `Custom("conversation")` is treated exactly like -/// [`Conversation`](tinymemory_api::namespace::MemorySection::Conversation), -/// matching every other method on this surface. -/// -/// [`MemoryError::Invalid`]: tinymemory_api::error::MemoryError::Invalid -/// [`MemorySection`]: tinymemory_api::namespace::MemorySection -pub const CROSS_SESSION_SECTION_CONFLICT: &str = - "cross-session and session-scoped recall are only meaningful for the conversation section"; - -/// The message carried by the [`MemoryError::Invalid`] that -/// [`SectionRecall::across_section`](super::SectionRecall::across_section) -/// returns when the caller sets `cross_session` or `session_id`, on *any* -/// section including [`Conversation`](tinymemory_api::namespace::MemorySection::Conversation). -/// -/// Unlike [`CROSS_SESSION_SECTION_CONFLICT`], this is refused unconditionally, -/// because the problem is the fan-out itself rather than the section: the -/// bundled driver's cross-session and session-scoped augmentation runs once, -/// independent of the pinned namespace, and `across_section` issues one call -/// per scope — so the exact same extra rows would be appended once per scope, -/// repeating in the merged result and crowding out genuine hits before -/// `limit` truncates them. A caller who wants cross-session or session-scoped -/// recall should use [`SectionRecall::in_scope`](super::SectionRecall::in_scope) -/// instead, which issues exactly one call. -/// -/// [`MemoryError::Invalid`]: tinymemory_api::error::MemoryError::Invalid -pub const CROSS_SESSION_FAN_OUT_CONFLICT: &str = - "cross-session and session-scoped recall are not supported by across_section: use in_scope instead"; - -/// One namespace within a section, as [`SectionView::scopes`] reports it. -/// -/// [`SectionView::scopes`]: super::SectionView::scopes -#[derive(Debug, Clone, PartialEq, Eq)] -pub struct SectionScope { - /// The parsed namespace, section prefix included. - pub namespace: Namespace, - /// How many entries it holds. - pub entries: usize, - /// RFC 3339 timestamp of its most recent update, when the driver tracks one. - pub last_updated: Option, -} - -impl SectionScope { - /// The scope — the part after the section prefix. - /// - /// This is the string every [`SectionView`](super::SectionView) method - /// takes, so a scope discovered here can be passed straight back in. - #[must_use] - pub fn scope(&self) -> &str { - self.namespace.scope() - } -} - -/// What a section-wide recall found, and how much of the section it saw. -/// -/// The two non-hit fields exist so a caller can tell "the section holds nothing -/// matching" from "the fan-out stopped early", which a bare `Vec` cannot express. -#[derive(Debug, Clone, Default)] -pub struct SectionHits { - /// The merged hits, most relevant first. - pub hits: Vec, - /// How many namespaces were actually searched. - pub namespaces_searched: usize, - /// Whether [`MAX_SECTION_NAMESPACES`] stopped the fan-out short. - /// - /// This says namespaces were *skipped*. It never means the hits themselves - /// were truncated to the caller's limit, which is expected and ordinary. - pub truncated: bool, -} - -/// The score a hit sorts on, with absent and non-finite scores ordering last. -/// -/// Absent scores map to negative infinity rather than zero: a driver that scores -/// nothing would otherwise have its hits outrank genuinely poor matches. -/// -/// `NaN` and the infinities are folded in with them. `f64::total_cmp` would -/// order them deterministically on its own, but it ranks `+NaN` *above* `+inf` — -/// so one `NaN` from a misbehaving driver would quietly outrank every real hit. -/// Treating a score that is not a finite number as no score at all is the same -/// judgement, applied consistently. -fn sort_score(entry: &MemoryEntry) -> f64 { - match entry.score { - Some(score) if score.is_finite() => score, - _ => f64::NEG_INFINITY, - } -} - -/// Merge hits gathered from several namespaces into one ranked, bounded list. -/// -/// Ordering is score descending, absent scores last, ties broken by namespace -/// then key — total and deterministic, so a fixed store always yields the same -/// answer. It is total because `(namespace, key)` is the store's primary key, so -/// two distinct entries can never compare equal and the sort's stability is -/// never load-bearing. `total_cmp` is used rather than `partial_cmp` because -/// `partial_cmp` returns `None` for `NaN` and would poison the comparator; -/// `sort_score` has already folded the non-finite cases in with absent scores. -pub(super) fn merge_hits(mut hits: Vec, limit: usize) -> Vec { - hits.sort_by(|a, b| { - sort_score(b) - .total_cmp(&sort_score(a)) - .then_with(|| a.namespace.cmp(&b.namespace)) - .then_with(|| a.key.cmp(&b.key)) - }); - hits.truncate(limit); - hits -} diff --git a/crates/tinymemory/src/sections/view.rs b/crates/tinymemory/src/sections/view.rs deleted file mode 100644 index e5604219..00000000 --- a/crates/tinymemory/src/sections/view.rs +++ /dev/null @@ -1,248 +0,0 @@ -//! [`SectionView`] — one section's slice of a provider, addressed by scope. - -use std::fmt; - -use tinymemory_api::error::MemoryError; -use tinymemory_api::namespace::{MemorySection, Namespace}; -use tinymemory_api::provider::MemoryProvider; -use tinymemory_api::types::{MemoryCategory, MemoryEntry, MemoryTaint}; - -use super::types::SectionScope; - -/// A borrowing handle onto one [`MemorySection`] of a provider. -/// -/// Every method takes the **scope** — `"thread-8f21"`, not -/// `"conversation:thread-8f21"` — and builds the namespace itself, so a caller -/// never spells the convention out and a scope that cannot form a valid -/// namespace is refused before anything is written. -/// -/// The handle borrows rather than owning an `Arc`, matching `DocumentIntake`: -/// it is cheap to make, cheap to drop, and cannot outlive the provider it reads. -#[derive(Clone)] -pub struct SectionView<'a> { - provider: &'a dyn MemoryProvider, - section: MemorySection, -} - -impl fmt::Debug for SectionView<'_> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("SectionView") - .field("section", &self.section.as_str()) - .field("driver_id", &self.provider.driver_id()) - .finish() - } -} - -impl<'a> SectionView<'a> { - /// Bind `section` of `provider`. - /// - /// The section is **normalised** through [`MemorySection::from_prefix`], so - /// `Custom("conversation")` becomes [`MemorySection::Conversation`] and the - /// two name one view rather than two. `Namespace::new` normalises the same - /// way and for the same reason; storing the caller's spelling verbatim would - /// mean a write landed in `conversation:` while [`Self::scopes`] — which - /// compares against this field — reported the section as empty. - /// - /// [`Sections::section`]: super::Sections::section - #[must_use] - pub fn new(provider: &'a dyn MemoryProvider, section: &MemorySection) -> Self { - Self { - provider, - section: MemorySection::from_prefix(section.as_str()), - } - } - - /// Fail when this view's section cannot form a namespace at all. - /// - /// The addressed methods get this for free, because each builds the - /// namespace it needs. The enumerating ones build none, so without this - /// check a section whose prefix fails validation would report an *empty* - /// section instead of an error — and [`SectionRecall::across_section`] and - /// [`SectionRecall::in_scope`] would disagree about the same section. - /// - /// [`SectionRecall::across_section`]: super::SectionRecall::across_section - /// [`SectionRecall::in_scope`]: super::SectionRecall::in_scope - fn validate_section(&self) -> Result<(), MemoryError> { - self.namespace("probe").map(|_| ()) - } - - /// The section this view is bound to. - #[must_use] - pub fn section(&self) -> &MemorySection { - &self.section - } - - /// The namespace `scope` names within this section. - /// - /// Useful on its own for a caller that needs the string a write *would* - /// touch — an audit line, a log field — without performing the write. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] when the section and scope cannot form a valid - /// namespace: an empty scope, a disallowed character, or a rendered name - /// over the convention's length limit. - pub fn namespace(&self, scope: &str) -> Result { - Namespace::new(self.section.clone(), scope) - } - - /// Store one entry under `scope`, returning the namespace it landed in. - /// - /// The parameters after `key` mirror `MemoryCore::store` exactly, so what - /// this adds over the raw call is visible: the namespace, and nothing else. - /// - /// Returns the [`Namespace`] rather than `()` so a caller that wants to log - /// or audit where the entry went does not have to re-derive it. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] for a scope [`Self::namespace`] rejects — in - /// which case **nothing is stored** — otherwise whatever the backend returns. - pub async fn put( - &self, - scope: &str, - key: &str, - content: &str, - category: MemoryCategory, - session_id: Option<&str>, - taint: MemoryTaint, - ) -> Result { - let namespace = self.namespace(scope)?; - self.provider - .store( - namespace.as_str(), - key, - content, - category, - session_id, - taint, - ) - .await?; - Ok(namespace) - } - - /// Read one entry back by `(scope, key)`. - /// - /// # Errors - /// - /// As [`Self::put`]. A missing entry is `Ok(None)`, not an error. - pub async fn get(&self, scope: &str, key: &str) -> Result, MemoryError> { - let namespace = self.namespace(scope)?; - self.provider.get(namespace.as_str(), key).await - } - - /// Delete one entry, reporting whether it existed. - /// - /// # Errors - /// - /// As [`Self::put`]. Forgetting an absent entry is `Ok(false)`. - pub async fn forget(&self, scope: &str, key: &str) -> Result { - let namespace = self.namespace(scope)?; - self.provider.forget(namespace.as_str(), key).await - } - - /// List the entries in one scope. - /// - /// # Errors - /// - /// As [`Self::put`]. - pub async fn list( - &self, - scope: &str, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - let namespace = self.namespace(scope)?; - self.provider - .list(Some(namespace.as_str()), category, session_id) - .await - } - - /// Every scope this section currently holds. - /// - /// Ordered by entry count descending, ties by namespace ascending — the same - /// order [`across_section`](super::SectionRecall::across_section) visits - /// them in, so the first - /// [`MAX_SECTION_NAMESPACES`](super::MAX_SECTION_NAMESPACES) rows here are - /// exactly the ones a section-wide recall would search. - /// - /// Size, not recency, and deliberately: [`SectionScope::last_updated`] is - /// optional and no bundled driver populates it, so ordering on it would be - /// ordering on `None` and the cap would stop being deterministic. A caller - /// who wants recency has the rows here and can sort them itself. - /// - /// Namespaces belonging to another section, and unsectioned namespaces left - /// over from before the convention existed, are excluded. So are namespaces - /// the convention cannot parse at all: a driver may hold names this - /// vocabulary does not admit, and refusing to list a section because one - /// unrelated name is malformed would be the wrong failure. - /// - /// # Errors - /// - /// [`MemoryError::Invalid`] when this view's section cannot form a valid - /// namespace, so that an unusable section is not mistaken for an empty one. - /// Otherwise whatever the backend returns from its namespace enumeration. - pub async fn scopes(&self) -> Result, MemoryError> { - self.validate_section()?; - let mut scopes: Vec = self - .provider - .namespaces() - .await? - .into_iter() - .filter_map(|summary| { - let namespace = Namespace::parse(&summary.namespace).ok()?; - if namespace.section() != Some(&self.section) { - return None; - } - Some(SectionScope { - namespace, - entries: summary.count, - last_updated: summary.last_updated, - }) - }) - .collect(); - scopes.sort_by(|a, b| { - b.entries - .cmp(&a.entries) - .then_with(|| a.namespace.cmp(&b.namespace)) - }); - Ok(scopes) - } - - /// List the entries across every scope of the section this view can see. - /// - /// "Can see" is the caveat [`Self::scopes`] documents: a namespace the - /// driver does not report, or one this convention cannot parse, is not here. - /// - /// Costs one namespace enumeration plus one `list` per scope, and unlike - /// [`across_section`](super::SectionRecall::across_section) it is **not capped** — a caller asking - /// to list a section gets all of it. Use [`Self::scopes`] and [`Self::list`] - /// to page through a large section under your own control. - /// - /// Ordered by namespace then key, so the result is deterministic even though - /// the per-scope order the driver returns is not specified. - /// - /// # Errors - /// - /// As [`Self::scopes`], plus whatever any per-scope `list` returns. - pub async fn list_section( - &self, - category: Option<&MemoryCategory>, - session_id: Option<&str>, - ) -> Result, MemoryError> { - let mut entries = Vec::new(); - for scope in self.scopes().await? { - entries.extend( - self.provider - .list(Some(scope.namespace.as_str()), category, session_id) - .await?, - ); - } - entries.sort_by(|a, b| { - a.namespace - .cmp(&b.namespace) - .then_with(|| a.key.cmp(&b.key)) - }); - Ok(entries) - } -} diff --git a/crates/tinymemory/tests/capability_negotiation.rs b/crates/tinymemory/tests/capability_negotiation.rs deleted file mode 100644 index c43081f9..00000000 --- a/crates/tinymemory/tests/capability_negotiation.rs +++ /dev/null @@ -1,197 +0,0 @@ -//! Capability negotiation: what a host may trust a driver's advertisement for, -//! and what happens when the advertisement is wrong. -//! -//! The contract's premise is that a host negotiates once at bind time and then -//! filters its own surface from the cached set. That is only safe if the set is -//! honest, which is what `audit_provider` is for — so these tests pin both the -//! honest path and the dishonest one. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `unwrap_used` / `panic` lints exist to keep the library from panicking, not -// the tests. Same allowance, and same reasoning, as `src/registry/test.rs`. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use std::sync::Arc; - -use tinymemory::api::capabilities::{Capabilities, Capability}; -use tinymemory::api::health::MemoryHealth; -use tinymemory::api::null::NullMemoryProvider; -use tinymemory::api::provider::{audit_provider, MemoryProvider, MemoryTree}; -use tinymemory_conformance::InMemoryProvider; - -#[test] -fn the_reference_drivers_advertise_exactly_what_they_reach() { - for provider in [ - Arc::new(InMemoryProvider::new()) as Arc, - Arc::new(NullMemoryProvider::new()), - ] { - assert!( - audit_provider(provider.as_ref()).is_ok(), - "driver `{}` failed its audit", - provider.driver_id() - ); - } -} - -#[test] -fn a_host_can_filter_its_surface_from_the_cached_capability_set() { - // This is the whole point of negotiating once: a host reads the set at bind - // time and never asks again, so the set has to answer both directions. - let provider = InMemoryProvider::new(); - let caps = provider.capabilities(); - - for mandatory in Capability::MANDATORY { - assert!( - caps.contains(mandatory), - "{} must be advertised", - mandatory.as_str() - ); - assert!( - provider.provides(mandatory), - "{} must be reachable", - mandatory.as_str() - ); - } - - // An optional family this driver does not serve is absent from the set AND - // unreachable through its accessor. A host that registered an RPC method - // from the set alone would otherwise expose a method that answers errors. - assert!(!caps.contains(Capability::Tree)); - assert!(provider.as_tree().is_none()); - assert!(!provider.provides(Capability::Tree)); -} - -/// A driver that claims a family it cannot serve. -/// -/// Exists to prove the audit catches it. This is the failure mode the audit was -/// written for: the claim is cheap to make and, without a check, only surfaces -/// on the first call — which for a memory family may be days later, on a path -/// nobody is watching. -#[derive(Debug, Default)] -struct LyingProvider(InMemoryProvider); - -#[async_trait::async_trait] -impl tinymemory::api::provider::MemoryCore for LyingProvider { - async fn store( - &self, - namespace: &str, - key: &str, - content: &str, - category: tinymemory::types::MemoryCategory, - session_id: Option<&str>, - taint: tinymemory::types::MemoryTaint, - ) -> Result<(), tinymemory::error::MemoryError> { - self.0 - .store(namespace, key, content, category, session_id, taint) - .await - } - async fn get( - &self, - namespace: &str, - key: &str, - ) -> Result, tinymemory::error::MemoryError> { - self.0.get(namespace, key).await - } - async fn forget( - &self, - namespace: &str, - key: &str, - ) -> Result { - self.0.forget(namespace, key).await - } - async fn list( - &self, - namespace: Option<&str>, - category: Option<&tinymemory::types::MemoryCategory>, - session_id: Option<&str>, - ) -> Result, tinymemory::error::MemoryError> { - self.0.list(namespace, category, session_id).await - } - async fn namespaces( - &self, - ) -> Result, tinymemory::error::MemoryError> { - self.0.namespaces().await - } -} - -#[async_trait::async_trait] -impl tinymemory::api::provider::MemoryRecall for LyingProvider { - async fn recall( - &self, - query: &str, - limit: usize, - opts: &tinymemory::recall::OwnedRecallOpts, - scope: Option<&tinymemory::api::provider::SourceScope>, - ) -> Result, tinymemory::error::MemoryError> { - self.0.recall(query, limit, opts, scope).await - } -} - -#[async_trait::async_trait] -impl tinymemory::api::provider::MemoryPortability for LyingProvider { - async fn export_page( - &self, - cursor: Option<&str>, - limit: usize, - ) -> Result { - self.0.export_page(cursor, limit).await - } - async fn import_records( - &self, - records: Vec, - ) -> Result { - self.0.import_records(records).await - } -} - -#[async_trait::async_trait] -impl MemoryProvider for LyingProvider { - fn driver_id(&self) -> &'static str { - "liar" - } - - fn capabilities(&self) -> Capabilities { - // Claims a summary tree it has no accessor for. - Capabilities::mandatory().with(Capability::Tree) - } - - async fn health(&self) -> MemoryHealth { - MemoryHealth::Ready - } - - // `as_tree` deliberately left at its `None` default. -} - -#[test] -fn a_driver_that_advertises_a_family_it_cannot_serve_fails_the_audit() { - let liar = LyingProvider::default(); - let audit = audit_provider(&liar).expect_err("the audit must catch an overstated capability"); - assert!( - audit.advertised_but_absent.contains(&Capability::Tree), - "the audit should name the family: {audit:?}" - ); - assert!( - audit.present_but_unadvertised.is_empty(), - "nothing was under-advertised here: {audit:?}" - ); -} - -#[test] -fn the_audit_failure_renders_something_an_operator_can_act_on() { - let audit = audit_provider(&LyingProvider::default()) - .expect_err("the audit must fail") - .to_string(); - assert!( - audit.contains("tree"), - "the message should name the family: {audit}" - ); -} - -/// Compile-time proof that `as_tree` returning `Some` is what "reachable" -/// means, so the audit is checking the accessor and not a second declaration. -#[test] -fn reachability_is_the_accessor_not_a_second_declaration() { - let provider = InMemoryProvider::new(); - let tree: Option<&dyn MemoryTree> = provider.as_tree(); - assert!(tree.is_none()); -} diff --git a/crates/tinymemory/tests/documents_office.rs b/crates/tinymemory/tests/documents_office.rs new file mode 100644 index 00000000..88e95901 --- /dev/null +++ b/crates/tinymemory/tests/documents_office.rs @@ -0,0 +1,18 @@ +//! The `documents-office` feature reaches `OfficeConverter` through the +//! facade, and it composes with the default converter chain. +#![cfg(feature = "documents-office")] + +use tinymemory::documents::{ConverterChain, DocumentConverter, DocumentFormat, OfficeConverter}; + +#[test] +fn documents_office_feature_exposes_the_office_converter() { + let chain = ConverterChain::default().prepend(Box::new(OfficeConverter)); + for format in [ + DocumentFormat::Pdf, + DocumentFormat::Docx, + DocumentFormat::Xlsx, + DocumentFormat::Pptx, + ] { + assert!(chain.supports(format), "{format}"); + } +} diff --git a/crates/tinymemory/tests/driver_selection.rs b/crates/tinymemory/tests/driver_selection.rs deleted file mode 100644 index 356729d0..00000000 --- a/crates/tinymemory/tests/driver_selection.rs +++ /dev/null @@ -1,235 +0,0 @@ -//! Driver admission: which ids exist, what class each binds as, and what is -//! refused. -//! -//! Exercises only the public surface of the `tinymemory` facade. -//! -//! # Selection -//! -//! Configuration now chooses the engine (§A5). One correction to the issue is -//! worth recording here, because it would otherwise have wired the wrong thing: -//! §A5 names `MemoryHostConfig::memory_provider()` as the selector, but that -//! method is a `provider:model` routing string for the memory *workload* — -//! which language model summarises — not the engine the memory lives in. -//! Selection reads `memory_driver()` instead, added for the purpose. -//! -//! What still does not exist is the last clause of §A5, that `create_memory_*` -//! return a bound `Arc`. It cannot, and the reason is -//! structural rather than unfinished: `crates/tinymemory-tinycortex` depends on -//! `tinymemory-core` since §C3, so a core factory returning a constructed -//! adapter provider would be a dependency cycle. Selection resolves the -//! *decision*; the host constructs — which is what `src/registry`'s own module -//! docs have always said. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `unwrap_used` / `panic` lints exist to keep the library from panicking, not -// the tests. Same allowance, and same reasoning, as `src/registry/test.rs`. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use tinymemory::api::host::test_support::TestHostConfig; -use tinymemory::registry::{ - ConfigLabels, DriverClass, DriverEntry, DriverRegistry, COGNEE_DRIVER_ID, CORTEX_DRIVER_ID, - MEM0_DRIVER_ID, SUPERMEMORY_DRIVER_ID, TINYCORTEX_DRIVER_ID, TRUSTED, -}; - -fn labels() -> ConfigLabels<'static> { - ConfigLabels { - section: "[memory]", - drivers: "[memory.drivers]", - driver_entry: "[memory.drivers.]", - } -} - -fn trusted_external() -> DriverEntry<'static> { - DriverEntry { - class: None, - trust_state: TRUSTED, - } -} - -#[test] -fn a_reserved_embedded_id_is_admitted_without_any_config_entry() { - // The embedded default's options live in the host's own config blocks, so - // it must not require a `drivers` entry to be selectable at all. - let admission = DriverRegistry::builtin() - .admit(TINYCORTEX_DRIVER_ID, None, labels()) - .expect("the built-in embedded engine is admitted"); - assert_eq!(admission.id, TINYCORTEX_DRIVER_ID); - assert_eq!(admission.class, DriverClass::Embedded); -} - -#[test] -fn the_null_driver_is_admitted_and_is_class_null() { - let admission = DriverRegistry::builtin() - .admit(tinymemory::registry::NULL_DRIVER_ID, None, labels()) - .expect("the null driver is admitted"); - assert_eq!(admission.class, DriverClass::Null); -} - -#[test] -fn every_reserved_external_id_resolves_to_the_external_class() { - let registry = DriverRegistry::builtin(); - for id in [ - SUPERMEMORY_DRIVER_ID, - MEM0_DRIVER_ID, - COGNEE_DRIVER_ID, - CORTEX_DRIVER_ID, - ] { - let admission = registry - .admit(id, Some(trusted_external()), labels()) - .unwrap_or_else(|reason| panic!("{id} was refused: {}", reason.reason)); - assert_eq!(admission.class, DriverClass::External, "{id}"); - assert_eq!(admission.id, id); - } -} - -#[test] -fn an_external_driver_without_an_entry_is_refused_fail_closed() { - // The fail-closed half: an external engine needs endpoint, credential and - // trust configuration, so admitting it implicitly would bind an - // out-of-process backend nobody configured. - let reason = DriverRegistry::builtin() - .admit(SUPERMEMORY_DRIVER_ID, None, labels()) - .expect_err("an external driver with no entry must be refused"); - assert_eq!(reason.configured_driver, SUPERMEMORY_DRIVER_ID); - assert!( - reason.reason.contains("external"), - "the refusal should say why: {}", - reason.reason - ); -} - -#[test] -fn an_untrusted_external_driver_is_refused_even_with_an_entry() { - let entry = DriverEntry { - class: None, - trust_state: "untrusted", - }; - let reason = DriverRegistry::builtin() - .admit(SUPERMEMORY_DRIVER_ID, Some(entry), labels()) - .expect_err("trust must be raised explicitly before an external bind"); - assert!( - reason.reason.contains(TRUSTED), - "the refusal should name the value to set: {}", - reason.reason - ); -} - -#[test] -fn a_reserved_id_cannot_have_its_class_overridden_by_config() { - // A reserved id names a fixed implementation. An explicit `class` line may - // confirm it but never override it — otherwise config could run the - // embedded engine under the checks meant for an external one. - let entry = DriverEntry { - class: Some("external"), - trust_state: TRUSTED, - }; - let reason = DriverRegistry::builtin() - .admit(TINYCORTEX_DRIVER_ID, Some(entry), labels()) - .expect_err("a reserved id's class must not be overridable"); - assert!( - reason.reason.contains("built in"), - "the refusal should explain why: {}", - reason.reason - ); -} - -#[test] -fn an_unknown_driver_id_is_refused_rather_than_defaulted() { - let reason = DriverRegistry::builtin() - .admit("not-an-engine", None, labels()) - .expect_err("an unreserved id with no entry must be refused"); - assert_eq!(reason.configured_driver, "not-an-engine"); -} - -#[test] -fn an_empty_driver_id_is_refused() { - let reason = DriverRegistry::builtin() - .admit(" ", None, labels()) - .expect_err("a blank driver id must be refused"); - assert!( - reason.reason.contains("empty"), - "the refusal should name the problem: {}", - reason.reason - ); -} - -#[test] -fn a_config_class_typo_is_echoed_back_to_the_operator() { - // The offending value comes from the host's own config file, not from a - // driver or the network, so echoing it discloses nothing the reader did not - // write — and without it the message cannot point at the line to fix. - let entry = DriverEntry { - class: Some("embeded"), - trust_state: TRUSTED, - }; - let reason = DriverRegistry::builtin() - .admit("some-driver", Some(entry), labels()) - .expect_err("an unparseable class must be refused"); - assert!( - reason.reason.contains("embeded"), - "the refusal should quote the typo: {}", - reason.reason - ); -} - -// ── The selection half, through the public facade ──────────────────────────── - -fn config_naming(driver: Option<&str>) -> TestHostConfig { - let mut config = TestHostConfig::default(); - config.memory_driver = driver.map(str::to_owned); - config -} - -#[test] -fn configuration_chooses_the_engine_and_admission_gates_it() { - let admission = DriverRegistry::builtin() - .select( - &config_naming(Some(COGNEE_DRIVER_ID)), - Some(trusted_external()), - labels(), - ) - .expect("a configured, trusted external engine binds"); - assert_eq!(admission.id, COGNEE_DRIVER_ID); - assert_eq!(admission.class, DriverClass::External); -} - -#[test] -fn an_unconfigured_host_still_binds_the_embedded_default() { - // The property that matters most operationally: adding engine selection - // must not turn "I configured nothing" into a host that fails to start. - let admission = DriverRegistry::builtin() - .select(&config_naming(None), None, labels()) - .expect("an unconfigured host binds the embedded default"); - assert_eq!(admission.id, TINYCORTEX_DRIVER_ID); - assert_eq!(admission.class, DriverClass::Embedded); -} - -#[test] -fn selection_does_not_loosen_the_fail_closed_external_gate() { - // Going through `select` rather than `admit` must not become a way around - // the trust requirement. - let untrusted = DriverEntry { - class: None, - trust_state: "untrusted", - }; - let reason = DriverRegistry::builtin() - .select( - &config_naming(Some(MEM0_DRIVER_ID)), - Some(untrusted), - labels(), - ) - .expect_err("an untrusted external engine is refused however it was chosen"); - assert!(reason.reason.contains(TRUSTED), "{}", reason.reason); -} - -#[test] -fn the_model_routing_field_cannot_repoint_the_store() { - // `memory_provider` chooses a language model; `memory_driver` chooses the - // store. Conflating them would let a model change move a company's memory. - let mut config = TestHostConfig::default(); - config.memory_provider = Some("ollama:llama3".to_owned()); - let admission = DriverRegistry::builtin() - .select(&config, None, labels()) - .expect("model routing leaves engine selection alone"); - assert_eq!(admission.id, TINYCORTEX_DRIVER_ID); -} diff --git a/crates/tinymemory/tests/feature_surface.rs b/crates/tinymemory/tests/feature_surface.rs index 85c274b2..f75c7a8f 100644 --- a/crates/tinymemory/tests/feature_surface.rs +++ b/crates/tinymemory/tests/feature_surface.rs @@ -1,55 +1,41 @@ -//! Public facade and Cargo feature implication tests. +//! With every feature on, each optional crate is reachable through the facade, +//! and the pieces compose: scrub an item, store it in the reference engine, +//! run the conformance suite, and compile a context from what is left. +#![cfg(feature = "full")] -#[test] -fn facade_reexports_the_contract_types_without_conversion() { - fn accepts_api_category(_: tinymemory::api::types::MemoryCategory) {} - let category = tinymemory::types::MemoryCategory::Core; - accepts_api_category(category); +use tinymemory::{LearningKind, MemoryEngine, MemoryMeta, StoreItem}; - let provider = tinymemory::null::NullMemoryProvider::new(); - let _: &dyn tinymemory::provider::MemoryProvider = &provider; -} +#[tokio::test] +async fn the_optional_crates_compose_through_the_facade() { + let engine = tinymemory::conformance::ReferenceEngine::new(); + tinymemory::conformance::run(&engine) + .await + .expect("the reference engine conforms"); -#[cfg(all(feature = "sources-network", not(feature = "sources")))] -compile_error!("sources-network must imply sources"); -#[cfg(all(feature = "documents-network", not(feature = "documents")))] -compile_error!("documents-network must imply documents"); -#[cfg(all(feature = "memory-git", not(feature = "tinycortex")))] -compile_error!("memory-git must imply tinycortex"); -#[cfg(all(feature = "contacts", not(feature = "core")))] -compile_error!("contacts must imply core"); -#[cfg(all( - feature = "engines", - not(all( - feature = "tinycortex", - feature = "supermemory", - feature = "mem0", - feature = "cognee", - feature = "cortex", - feature = "agentmemory", - feature = "tinyhumans" - )) -))] -compile_error!("engines must expose every engine adapter"); -#[cfg(all( - feature = "full", - not(all( - feature = "engines", - feature = "core", - feature = "sync", - feature = "sources-network", - feature = "documents-network", - feature = "conformance", - feature = "memory-git" - )) -))] -compile_error!("full must imply every production feature group"); + let item = StoreItem::learning( + "prefers answers without the key sk-proj-abcdefghijklmnopqrstuvwxyz0123456789ABCD", + LearningKind::Preference, + 0.8, + MemoryMeta::default(), + ); + let scrubbed = tinymemory::safety::scrub_item(item); + assert!(scrubbed.report.changed()); + engine.store(scrubbed.value).await.expect("store"); -#[cfg(feature = "conformance")] -#[test] -fn conformance_feature_exposes_the_reference_provider() { - let _ = tinymemory::conformance::InMemoryProvider::new(); + let doc = tinymemory::context::compile(&engine, &tinymemory::context::ContextSpec::default()) + .await + .expect("compile"); + assert!(doc.markdown.contains("## Learnings")); + assert!(!doc.markdown.contains("sk-proj-")); + assert_eq!(doc.engine, "reference"); } -#[cfg(all(feature = "tinyhumans", not(feature = "cortex")))] -compile_error!("tinyhumans must imply cortex"); +#[test] +fn the_reader_and_converter_crates_are_reachable() { + assert_eq!( + tinymemory::documents::language_for_path("src/main.rs"), + Some("rust") + ); + let _ = std::any::type_name::(); + let _ = std::any::type_name::(); +} diff --git a/crates/tinymemory/tests/null_provider.rs b/crates/tinymemory/tests/null_provider.rs deleted file mode 100644 index 5565b2b5..00000000 --- a/crates/tinymemory/tests/null_provider.rs +++ /dev/null @@ -1,117 +0,0 @@ -//! The `null` driver: the configuration a compiled-out or unconfigured memory -//! subsystem binds to. -//! -//! It has to be genuinely usable, not a placeholder that panics. A host whose -//! memory is switched off still calls the ports, and the difference between -//! "returns empty" and "aborts the process" is the difference between a -//! degraded deployment and an outage. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `unwrap_used` / `panic` lints exist to keep the library from panicking, not -// the tests. Same allowance, and same reasoning, as `src/registry/test.rs`. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use std::sync::Arc; - -use tinymemory::api::capabilities::{Capabilities, Capability}; -use tinymemory::api::null::{NullMemoryProvider, NULL_DRIVER_ID}; -use tinymemory::api::provider::{audit_provider, MemoryProvider}; -use tinymemory::types::{MemoryCategory, MemoryTaint}; - -const NS: &str = "null-provider"; - -#[test] -fn it_identifies_itself_and_passes_its_own_audit() { - let provider = NullMemoryProvider::new(); - assert_eq!(provider.driver_id(), NULL_DRIVER_ID); - assert!(audit_provider(&provider).is_ok()); - assert_eq!(provider.capabilities(), Capabilities::mandatory()); -} - -#[tokio::test] -async fn every_mandatory_method_answers_rather_than_panicking() { - let provider: Arc = Arc::new(NullMemoryProvider::new()); - - provider - .store( - NS, - "k", - "v", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("store is accepted and discarded, not refused"); - assert!(provider.get(NS, "k").await.expect("get answers").is_none()); - assert!(!provider.forget(NS, "k").await.expect("forget answers")); - assert!(provider - .list(None, None, None) - .await - .expect("list answers") - .is_empty()); - assert!(provider - .namespaces() - .await - .expect("namespaces answers") - .is_empty()); - - let opts = tinymemory::recall::OwnedRecallOpts::default(); - assert!(provider - .recall("anything", 10, &opts, None) - .await - .expect("recall answers") - .is_empty()); - - let page = provider - .export_page(None, 10) - .await - .expect("export answers"); - assert_eq!(page.records.len(), 0); - assert!(page.next_cursor.is_none(), "an empty export must terminate"); - - let outcome = provider - .import_records(Vec::new()) - .await - .expect("import answers"); - assert_eq!(outcome.imported, 0); - assert_eq!(outcome.failed, 0); -} - -#[tokio::test] -async fn it_is_healthy_rather_than_reporting_a_fault() { - // "Memory is switched off" is a configuration, not a failure. Reporting - // unhealthy would make an intentional deployment look like a broken one. - let provider = NullMemoryProvider::new(); - assert_eq!( - provider.health().await, - tinymemory::health::MemoryHealth::Ready - ); -} - -#[test] -fn no_optional_family_is_reachable_and_none_is_advertised() { - let provider = NullMemoryProvider::new(); - for capability in Capability::ALL { - if Capability::MANDATORY.contains(&capability) { - continue; - } - assert!( - !provider.provides(capability), - "`{}` must not be reachable on the null driver", - capability.as_str() - ); - assert!( - !provider.capabilities().contains(capability), - "`{}` must not be advertised on the null driver", - capability.as_str() - ); - } -} - -#[tokio::test] -async fn it_conforms_to_the_behavioural_suite() { - // The contract-shape half of the suite applies to a discard driver exactly - // as it does to a retaining one; the suite skips only the storage half. - tinymemory_conformance::assert_provider(Arc::new(NullMemoryProvider::new())).await; -} diff --git a/crates/tinymemory/tests/office_live.rs b/crates/tinymemory/tests/office_live.rs new file mode 100644 index 00000000..05d4ff2b --- /dev/null +++ b/crates/tinymemory/tests/office_live.rs @@ -0,0 +1,88 @@ +//! Exercises Office conversion through the facade and into a live CortexDB. +#![cfg(feature = "documents-office")] +#![allow(clippy::expect_used)] + +use std::io::Write; +use std::time::{Duration, Instant}; + +use tinymemory::cortex::{CortexCredential, CortexEngine}; +use tinymemory::documents::{ConverterChain, OfficeConverter, RawDocument, document_item}; +use tinymemory::{ + ItemKind, ListRequest, MemoryEngine, MemoryMeta, MetaFilter, SourceKind, SourceRef, +}; + +const DEFAULT_KEY: &str = "tinymemory-cortex-test"; + +fn docx_fixture() -> Vec { + let mut cursor = std::io::Cursor::new(Vec::new()); + let mut archive = zip::ZipWriter::new(&mut cursor); + archive + .start_file( + "word/document.xml", + zip::write::SimpleFileOptions::default(), + ) + .expect("start document part"); + archive + .write_all( + br#"Office pipeline marker 7391"#, + ) + .expect("write document part"); + archive.finish().expect("finish document archive"); + cursor.into_inner() +} + +#[tokio::test] +async fn office_document_converts_and_round_trips_through_live_cortexdb() { + let Ok(url) = std::env::var("TINYMEMORY_LIVE_CORTEXDB_URL") else { + eprintln!("TINYMEMORY_LIVE_CORTEXDB_URL unset; skipping"); + return; + }; + let key = std::env::var("TINYMEMORY_TEST_CORTEX_KEY").unwrap_or_else(|_| DEFAULT_KEY.into()); + let engine = CortexEngine::direct(&url, CortexCredential::api_key(key)).expect("live engine"); + assert!(engine.health().await.is_serving(), "CortexDB is serving"); + + let workspace = format!("office-live-{}", std::process::id()); + let mut meta = MemoryMeta { + workspace: Some(workspace.clone()), + folder: Some("/office".into()), + file_path: Some("/office/brief.docx".into()), + source: SourceRef { + kind: SourceKind::Folder, + id: Some(format!("{workspace}-brief")), + }, + ..MemoryMeta::default() + }; + meta.language = Some("en".into()); + let converter = ConverterChain::default().prepend(Box::new(OfficeConverter)); + let document = RawDocument::new(docx_fixture()).with_filename("brief.docx"); + let item = document_item(&converter, &document, meta) + .await + .expect("convert Office document"); + engine.store(item).await.expect("store converted document"); + + let filter = MetaFilter { + workspace: Some(workspace), + kinds: vec![ItemKind::Document], + file_path: Some("/office/brief.docx".into()), + ..MetaFilter::default() + }; + let deadline = Instant::now() + Duration::from_secs(60); + loop { + let page = engine + .list(ListRequest::new(filter.clone(), 10)) + .await + .expect("list converted document"); + if page + .items + .iter() + .any(|item| item.text.contains("Office pipeline marker 7391")) + { + break; + } + assert!( + Instant::now() < deadline, + "converted document was not indexed" + ); + tokio::time::sleep(Duration::from_millis(500)).await; + } +} diff --git a/crates/tinymemory/tests/sections.rs b/crates/tinymemory/tests/sections.rs deleted file mode 100644 index 73724546..00000000 --- a/crates/tinymemory/tests/sections.rs +++ /dev/null @@ -1,263 +0,0 @@ -//! The section surface, exercised through the public API only. -//! -//! The unit tests use a double that can seed scores; this suite deliberately -//! cannot, and asserts only what a real caller can observe. `InMemoryProvider` -//! is the conformance crate's reference driver — a driver that actually retains -//! — and `NullMemoryProvider` is one that retains nothing, which is where the -//! "works on every driver" claim is machine-checked rather than asserted. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `unwrap_used` / `panic` lints exist to keep the library from panicking, not -// the tests. Same allowance, and same reasoning, as `src/registry/test.rs`. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use std::sync::Arc; - -use tinymemory::error::MemoryError; -use tinymemory::namespace::MemorySection; -use tinymemory::null::NullMemoryProvider; -use tinymemory::provider::MemoryProvider; -use tinymemory::recall::OwnedRecallOpts; -use tinymemory::sections::{Sections, NAMESPACE_FILTER_CONFLICT}; -use tinymemory::types::{MemoryCategory, MemoryTaint}; -use tinymemory_conformance::InMemoryProvider; - -fn retaining() -> Arc { - Arc::new(InMemoryProvider::new()) -} - -#[tokio::test] -async fn a_conversation_round_trips_through_the_section_surface() { - let provider = retaining(); - let sections = Sections::new(provider.as_ref()); - - let namespace = sections - .conversations() - .put( - "thread-8f21", - "turn-1", - "we agreed to ship on the 14th", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put"); - - assert_eq!(namespace.as_str(), "conversation:thread-8f21"); - - let entry = sections - .conversations() - .get("thread-8f21", "turn-1") - .await - .expect("get") - .expect("the entry must be there"); - assert_eq!(entry.content, "we agreed to ship on the 14th"); - - let scopes = sections.conversations().scopes().await.expect("scopes"); - assert_eq!(scopes.len(), 1); - assert_eq!(scopes[0].scope(), "thread-8f21"); - assert_eq!(scopes[0].entries, 1); - - assert!(sections - .conversations() - .forget("thread-8f21", "turn-1") - .await - .expect("forget")); - assert_eq!( - sections - .conversations() - .scopes() - .await - .expect("scopes") - .len(), - 0 - ); -} - -#[tokio::test] -async fn the_three_sections_do_not_see_each_others_entries() { - let provider = retaining(); - let sections = Sections::new(provider.as_ref()); - - for view in [ - sections.conversations(), - sections.learnings(), - sections.documents(), - ] { - view.put( - "shared-scope", - "shared-key", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put"); - } - - // Three sections, three namespaces, one entry each — not one shared row. - for view in [ - sections.conversations(), - sections.learnings(), - sections.documents(), - ] { - let scopes = view.scopes().await.expect("scopes"); - assert_eq!(scopes.len(), 1, "section {:?}", view.section()); - assert_eq!(scopes[0].entries, 1); - } -} - -#[tokio::test] -async fn a_section_recall_reaches_every_scope_in_that_section_only() { - let provider = retaining(); - let sections = Sections::new(provider.as_ref()); - - for scope in ["rust-async", "rust-macros"] { - sections - .learnings() - .put( - scope, - "note", - "borrow checker notes", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put"); - } - sections - .conversations() - .put( - "thread-1", - "note", - "borrow checker notes", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put"); - - let found = sections - .recall() - .across_section( - &MemorySection::Learning, - "borrow checker", - 10, - &OwnedRecallOpts::default(), - None, - ) - .await - .expect("across_section"); - - assert_eq!(found.namespaces_searched, 2); - assert!(!found.truncated); - assert_eq!(found.hits.len(), 2); - for hit in &found.hits { - let namespace = hit.namespace.as_deref().expect("a hit carries a namespace"); - assert!( - namespace.starts_with("learning:"), - "leaked out of the section: {namespace}" - ); - } -} - -#[tokio::test] -async fn recall_options_may_not_pin_a_namespace() { - let provider = retaining(); - let pinned = OwnedRecallOpts { - namespace: Some("learning:elsewhere".to_string()), - ..OwnedRecallOpts::default() - }; - - let err = Sections::new(provider.as_ref()) - .recall() - .across_section(&MemorySection::Learning, "q", 10, &pinned, None) - .await - .expect_err("a pinned namespace conflicts with the section"); - - match err { - MemoryError::Invalid(message) => assert_eq!(message, NAMESPACE_FILTER_CONFLICT), - other => panic!("expected Invalid, got {other:?}"), - } -} - -#[tokio::test] -async fn a_custom_section_is_a_first_class_citizen() { - let provider = retaining(); - let sections = Sections::new(provider.as_ref()); - let ops = MemorySection::Custom("ops".to_string()); - - let namespace = sections - .section(&ops) - .put( - "deploys", - "2026-01-01", - "rolled back", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put"); - assert_eq!(namespace.as_str(), "ops:deploys"); - - let scopes = sections.section(&ops).scopes().await.expect("scopes"); - assert_eq!(scopes.len(), 1); - assert_eq!(scopes[0].scope(), "deploys"); - - // …and it is not mistaken for one of the named sections. - assert_eq!( - sections.documents().scopes().await.expect("scopes").len(), - 0 - ); -} - -#[tokio::test] -async fn every_call_succeeds_on_a_driver_that_retains_nothing() { - let provider: Arc = Arc::new(NullMemoryProvider::new()); - let sections = Sections::new(provider.as_ref()); - - sections - .documents() - .put( - "handbook", - "k", - "content", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .expect("put must succeed even where nothing is retained"); - - assert!(sections - .documents() - .get("handbook", "k") - .await - .expect("get") - .is_none()); - assert!(sections - .documents() - .list_section(None, None) - .await - .expect("list_section") - .is_empty()); - - let found = sections - .recall() - .in_scope( - &MemorySection::Document, - "handbook", - "q", - 10, - &OwnedRecallOpts::default(), - None, - ) - .await - .expect("in_scope"); - assert!(found.hits.is_empty()); -} diff --git a/crates/tinymemory/tests/sync_on_a_foreign_driver.rs b/crates/tinymemory/tests/sync_on_a_foreign_driver.rs deleted file mode 100644 index db77ccb5..00000000 --- a/crates/tinymemory/tests/sync_on_a_foreign_driver.rs +++ /dev/null @@ -1,160 +0,0 @@ -//! Composio payloads normalised and stored through a driver that is not TinyCortex. -//! -//! Issue #18 §B3's stated purpose — "so a non-TinyCortex engine gets Composio -//! sync for free" — and the first half of §B5's acceptance test, "Composio -//! Gmail sync completes end to end against a driver that is not TinyCortex". -//! -//! # What this proves, and what it does not -//! -//! It proves the *coupling* is gone. Before §B3 these normalisers lived inside -//! the TinyCortex engine, and `tinymemory-core` reached in through -//! `tinycortex::memory::sync::composio::providers::normalize::*` to use them — -//! so a host binding a different engine could not run them at all. This file -//! links `tinymemory-sync` and a provider, and never names an engine. -//! -//! It does **not** prove the full §B5 acceptance test. That drives a live -//! Composio API through the sync pipeline; the pipeline itself still lives -//! behind engine-owned state (§B1, §B2), which is why §B5 stays open. What is -//! testable today is that the transform and the storage tier have no engine -//! between them, which is the part §B3 was responsible for. - -#![allow(clippy::expect_used, clippy::panic)] - -use std::sync::Arc; - -use serde_json::json; -use tinymemory::api::null::NullMemoryProvider; -use tinymemory::api::provider::{MemoryCore, MemoryProvider}; -use tinymemory::api::types::{MemoryCategory, MemoryTaint, GLOBAL_NAMESPACE}; -use tinymemory_conformance::InMemoryProvider; - -/// A raw Composio Gmail fetch response, in the shape the normaliser expects. -/// -/// Field names are the upstream ones (`messageId`, `sender`, `messageTimestamp`) -/// rather than the reshaped ones; turning the first into the second is the -/// transform under test. -fn raw_gmail_response() -> serde_json::Value { - json!({ - "messages": [ - { - "messageId": "msg-1", - "threadId": "t1", - "subject": "Lunch?", - "sender": "someone@example.com", - "to": "me@example.com", - "messageTimestamp": "2026-04-17T12:00:00Z", - "labelIds": ["INBOX"], - "messageText": "the cat sat on the mat", - "payload": {} - } - ], - "nextPageToken": "tok-1" - }) -} - -/// Stores every normalised message into `provider`, returning the keys written. -/// -/// The whole point of the exercise: this function is generic over the driver -/// and names no engine. -async fn ingest_into(provider: &dyn MemoryProvider, raw: serde_json::Value) -> Vec { - let mut data = raw; - tinymemory_sync::gmail_post_process::post_process("GMAIL_FETCH_EMAILS", None, &mut data); - - let messages = data - .get("messages") - .and_then(serde_json::Value::as_array) - .cloned() - .unwrap_or_default(); - - let mut written = Vec::new(); - for message in messages { - let key = message - .get("id") - .and_then(serde_json::Value::as_str) - .unwrap_or("unknown") - .to_owned(); - let content = serde_json::to_string(&message).expect("a normalised message serialises"); - provider - .store( - GLOBAL_NAMESPACE, - &key, - &content, - MemoryCategory::Core, - None, - // External by provenance: this came off somebody's inbox. A - // driver that laundered it to `Internal` is the failure the - // taint argument exists to prevent. - MemoryTaint::ExternalSync, - ) - .await - .expect("store into the bound driver"); - written.push(key); - } - written -} - -#[tokio::test] -async fn a_gmail_payload_normalises_and_stores_without_an_engine() { - let provider = InMemoryProvider::new(); - let written = ingest_into(&provider, raw_gmail_response()).await; - - assert_eq!( - written, - vec!["msg-1".to_string()], - "one message was written" - ); - - let stored = provider - .get(GLOBAL_NAMESPACE, "msg-1") - .await - .expect("read back") - .expect("the message was just stored"); - - assert!( - stored.content.contains("the cat sat on the mat"), - "the normalised body did not survive the round trip: {}", - stored.content - ); - assert_eq!( - stored.taint, - MemoryTaint::ExternalSync, - "provenance was laundered on the way in" - ); -} - -#[tokio::test] -async fn the_same_payload_runs_against_a_second_unrelated_driver() { - // The claim is "a non-TinyCortex engine", not "this one particular - // non-TinyCortex engine". Running the identical path against a driver with - // completely different retention semantics is what makes that general. - let provider = NullMemoryProvider::new(); - let written = ingest_into(&provider, raw_gmail_response()).await; - - assert_eq!(written, vec!["msg-1".to_string()]); - assert!( - provider - .get(GLOBAL_NAMESPACE, "msg-1") - .await - .expect("read back") - .is_none(), - "the null driver retains nothing, so the read must be empty — if this \ - returned a record the driver is not the one we think it is" - ); -} - -#[tokio::test] -async fn the_normaliser_is_reachable_without_naming_an_engine() { - // The structural assertion behind §B3. This file's dependencies are the - // facade, the conformance reference driver, and `tinymemory-sync`. If the - // normalisers still lived in the engine this would not compile, which is - // the whole test — the body below just keeps it from being vacuous. - let mut data = json!({ "messages": [] }); - tinymemory_sync::slack_post_process::post_process("SLACK_LIST_CONVERSATIONS", None, &mut data); - assert!( - data.is_object(), - "the slack normaliser should leave an object in place" - ); - - let arc: Arc = Arc::new(InMemoryProvider::new()); - assert_eq!(arc.driver_id(), "reference"); -} diff --git a/crates/tinymemory/tests/taint_end_to_end.rs b/crates/tinymemory/tests/taint_end_to_end.rs deleted file mode 100644 index 1841fb4c..00000000 --- a/crates/tinymemory/tests/taint_end_to_end.rs +++ /dev/null @@ -1,208 +0,0 @@ -//! Provenance, end to end through the public surface. -//! -//! `MemoryTaint` decides whether downstream policy treats content as something -//! the user authored or as something that arrived from outside. A driver that -//! loses it does not fail loudly — it silently reclassifies external content as -//! internal-trust, and every gate keyed on taint is then wrong about everything -//! that passed through. -//! -//! # Scope note -//! -//! Issue #18 §E3 describes this file as asserting that "external content stored -//! through the **sync path** arrives with `ExternalSync` at every engine". The -//! sync layer is welded to the engine today (§1.4) and its rewrite onto the -//! memory API is §B, so there is no engine-neutral sync path to drive yet. -//! -//! What is assertable now is the seam sync will hand to: taint through store, -//! read-back, list, recall, and the export/import round trip. When §B lands, -//! the sync leg is added here rather than in a new file. - -// A failing assertion in a test *is* a panic; the crate-wide `expect_used` / -// `unwrap_used` / `panic` lints exist to keep the library from panicking, not -// the tests. Same allowance, and same reasoning, as `src/registry/test.rs`. -#![allow(clippy::expect_used, clippy::unwrap_used, clippy::panic)] - -use std::sync::Arc; - -use tinymemory::api::null::NullMemoryProvider; -use tinymemory::api::provider::{MemoryCore, MemoryPortability, MemoryProvider, MemoryRecall}; -use tinymemory::types::{MemoryCategory, MemoryTaint}; -use tinymemory_conformance::InMemoryProvider; - -const NS: &str = "taint-e2e"; - -/// Every driver this workspace ships, so the assertion is "at every engine" -/// rather than "at the one we happened to test". -fn drivers() -> Vec> { - vec![ - Arc::new(InMemoryProvider::new()), - Arc::new(NullMemoryProvider::new()), - ] -} - -#[tokio::test] -async fn external_content_reads_back_as_external_at_every_driver() { - for provider in drivers() { - let who = provider.driver_id(); - provider - .store( - NS, - "from-the-web", - "scraped from a page", - MemoryCategory::Conversation, - None, - MemoryTaint::ExternalSync, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - - // A driver that retains nothing has nothing to reclassify; one that - // retains must hand back what it was given. - if let Some(entry) = provider.get(NS, "from-the-web").await.unwrap_or(None) { - assert_eq!( - entry.taint, - MemoryTaint::ExternalSync, - "{who}: external content was laundered into internal-trust content" - ); - } - let _ = provider.forget(NS, "from-the-web").await; - } -} - -#[tokio::test] -async fn internal_content_is_not_marked_external_by_accident() { - // The inverse error is just as bad in the other direction: over-marking - // makes the gate refuse the company's own material. - for provider in drivers() { - let who = provider.driver_id(); - provider - .store( - NS, - "our-own", - "we decided this", - MemoryCategory::Core, - None, - MemoryTaint::Internal, - ) - .await - .unwrap_or_else(|e| panic!("{who}: store failed: {e}")); - if let Some(entry) = provider.get(NS, "our-own").await.unwrap_or(None) { - assert_eq!( - entry.taint, - MemoryTaint::Internal, - "{who}: internal content was over-marked" - ); - } - let _ = provider.forget(NS, "our-own").await; - } -} - -#[tokio::test] -async fn taint_survives_list_and_recall_not_just_get() { - // `get` is the easy path. A driver that rebuilds entries on the list and - // recall paths can drop provenance on exactly those, which is where a - // policy gate actually reads it. - let provider = InMemoryProvider::new(); - provider - .store( - NS, - "k", - "needle from outside", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - - let listed = provider.list(Some(NS), None, None).await.expect("list"); - assert_eq!(listed.len(), 1); - assert_eq!( - listed[0].taint, - MemoryTaint::ExternalSync, - "list dropped provenance" - ); - - let opts = tinymemory::recall::OwnedRecallOpts { - namespace: Some(NS.to_string()), - ..Default::default() - }; - let hits = provider - .recall("needle", 10, &opts, None) - .await - .expect("recall"); - assert_eq!(hits.len(), 1); - assert_eq!( - hits[0].taint, - MemoryTaint::ExternalSync, - "recall dropped provenance" - ); -} - -#[tokio::test] -async fn taint_survives_export_and_re_import() { - // The migration case. An export that drops taint, or an import that - // re-stamps it, turns every restored external record into internal-trust - // content — and a restore is exactly when nobody is watching. - let provider = InMemoryProvider::new(); - provider - .store( - NS, - "moved", - "carried across", - MemoryCategory::Core, - None, - MemoryTaint::ExternalSync, - ) - .await - .expect("store"); - - let page = provider.export_page(None, 64).await.expect("export"); - let record = page - .records - .iter() - .find(|r| r.namespace.as_deref() == Some(NS)) - .expect("the stored record was exported"); - assert_eq!( - record.taint, - MemoryTaint::ExternalSync, - "export dropped provenance" - ); - - let fresh = InMemoryProvider::new(); - let outcome = fresh - .import_records(vec![record.clone()]) - .await - .expect("import"); - assert_eq!(outcome.imported, 1); - assert_eq!(outcome.failed, 0, "{:?}", outcome.errors); - - let restored = fresh - .get(NS, "moved") - .await - .expect("get") - .expect("restored"); - assert_eq!( - restored.taint, - MemoryTaint::ExternalSync, - "import re-stamped provenance instead of persisting what it was given" - ); -} - -#[test] -fn unknown_persisted_taint_values_fail_closed() { - // A corrupt or future column value must read as the *more* restrictive - // state. Failing open here would let an unrecognised row be treated as - // user-authored, which is the one direction that cannot be undone. - assert_eq!(MemoryTaint::from_db_str(""), MemoryTaint::ExternalSync); - assert_eq!( - MemoryTaint::from_db_str("future-value"), - MemoryTaint::ExternalSync - ); - assert_eq!( - MemoryTaint::from_db_str("INTERNAL"), - MemoryTaint::ExternalSync - ); - // Only the exact known spelling reads as internal. - assert_eq!(MemoryTaint::from_db_str("internal"), MemoryTaint::Internal); -} diff --git a/deny.toml b/deny.toml index ad94f9fd..bc7b926c 100644 --- a/deny.toml +++ b/deny.toml @@ -7,7 +7,14 @@ all-features = true [advisories] # Fail on any crate with a security advisory or an unmaintained warning. # Add an entry here only with a comment explaining the exposure and the plan. -ignore = [] +ignore = [ + # RUSTSEC-2026-0192 marks ttf-parser unmaintained; it is pulled by + # pdf-extract for the optional Office PDF converter. No safe upgrade exists. + # The Office feature only parses caller-supplied uploads and has byte and + # panic guards. Replace pdf-extract when a maintained pure-Rust parser can + # pass the existing PDF fixtures and live document pipeline. + { id = "RUSTSEC-2026-0192", reason = "optional PDF conversion path; replacement is tracked above" }, +] [licenses] # Licenses accepted for this crate and its dependencies. Keep GPL-3.0-only for @@ -19,18 +26,13 @@ allow = [ "BSD-2-Clause", "BSD-3-Clause", # `webpki-roots` — Mozilla's CA root bundle, reached through - # `reqwest`'s rustls-tls, which the hosted-engine adapter needs for HTTPS. + # `reqwest`'s rustls-tls, which the CortexDB engine needs for HTTPS. # # A *data* licence rather than a code one, which is why it is not on the # usual list: the crate is Mozilla's trust store rendered as a Rust array, # not software. CDLA-Permissive-2.0 places no conditions on use or # redistribution of that data and adds no obligations to the binaries that # embed it. - # - # It reached this graph when #18 §D1 gave the facade per-engine features: - # `[graph] all-features = true` above now enables `supermemory`/`mem0`/ - # `cognee`, so the remote adapter's TLS stack is evaluated where before - # nothing on the facade pulled it. "CDLA-Permissive-2.0", "GPL-3.0-only", "ISC", @@ -69,5 +71,4 @@ deny = [] unknown-registry = "deny" unknown-git = "deny" allow-registry = ["https://github.com/rust-lang/crates.io-index"] -# TinyInference's pinned tinytools-agent dependency is a sibling TinyHumans repo. -allow-git = ["https://github.com/tinyhumansai/tinytools"] +allow-git = [] diff --git a/docs/plans/README.md b/docs/plans/README.md index 0d4227b1..78f9edba 100644 --- a/docs/plans/README.md +++ b/docs/plans/README.md @@ -18,5 +18,3 @@ Use the same kebab-case stem as the specification. A useful plan includes: Prefer tasks that can be implemented and reviewed independently. Include short code snippets when they remove ambiguity, but do not paste entire future files into the plan. - -See [`memory-section-api.md`](memory-section-api.md) for a test-first sample. diff --git a/docs/plans/cortexdb-full-integration.md b/docs/plans/cortexdb-full-integration.md deleted file mode 100644 index 2cf54bbd..00000000 --- a/docs/plans/cortexdb-full-integration.md +++ /dev/null @@ -1,13 +0,0 @@ -# CortexDB full integration plan - -1. Add CortexDB to the shared driver vocabulary, facade features, registry, - feature tests, and documentation. -2. Compose the existing Cortex memory adapter into a capability-complete - `CortexProvider` and implement the five granular operations over native v1 - experience, bulk-experience, recall, and answer routes. -3. Extend adapter and conformance tests for the advertised operations, - including tool calls through `RawMemoryEvent`. -4. Add the pinned Docker profile, deterministic inference fixture, CI runner, - and opt-in live-Ladder runner. -5. Run formatting, clippy, build, tests, coverage, feature powerset, rustdoc, - module validation, and both deterministic and live simulations. diff --git a/docs/plans/memory-section-api.md b/docs/plans/memory-section-api.md deleted file mode 100644 index d75d01f6..00000000 --- a/docs/plans/memory-section-api.md +++ /dev/null @@ -1,90 +0,0 @@ -# Implementation plan: the Section API - -Specification: [`../specs/memory-section-api.md`](../specs/memory-section-api.md). - -## Goal - -Add `crates/tinymemory/src/sections/` — borrowing handles that give the -`conversation:`, `learning:` and `document:` sections a typed surface, plus a -section-wide recall built by fanning out over `namespaces()`. - -## Non-goals for implementation - -No HTTP. No change to any trait, driver, capability set or error enum. No -`section` field on `OwnedRecallOpts`. No edit under `vendor/`. - -## Assumptions - -- The façade crate is the home, not `tinymemory-api`: the contract crate carries - no `[lints]` table and is held byte-identical to its `tinycortex-api` origin, - so code required to document `# Errors` belongs where the lints run. -- `tinymemory_conformance::InMemoryProvider` is a public, retaining provider and - is already an unconditional dev-dependency of the façade. It is the behavioural - test double; `NullMemoryProvider` covers "retains nothing". -- `tokio` with `macros` and `rt-multi-thread` is already a dev-dependency, so the - doctest can be fully runnable. - -## Tasks - -Each task lands its tests first. - -1. **`src/sections/types.rs`** — `SectionScope`, `SectionHits`, - `MAX_SECTION_NAMESPACES`, `NAMESPACE_FILTER_CONFLICT`, and the private merge. - Tests: merge orders by score descending; absent scores sort last; ties break by - `(namespace, key)`. -2. **`src/sections/view.rs`, reads and writes** — `SectionView::{new, section, - namespace, put, get, forget, list}`. Tests: `put` writes under the section - prefix; `get` reads back what `put` wrote; `forget` is idempotent; an invalid - scope and an empty scope are both rejected without storing. -3. **`src/sections/view.rs`, section-wide** — `scopes`, `list_section`. Tests: - only this section's namespaces are listed; unsectioned namespaces are excluded; - a `Custom` section is never mistaken for a known one; both are empty on a - provider that retains nothing. -4. **`src/sections/recall.rs`, `in_scope`** — one exact-namespace recall. Tests: - confined to one namespace; `opts.namespace: Some(_)` returns - `MemoryError::Invalid` carrying `NAMESPACE_FILTER_CONFLICT`. -5. **`src/sections/recall.rs`, `across_section`** — the fan-out. Tests: merges - hits from every scope in the section; never returns another section's hit; - orders by score descending; reports `namespaces_searched`; sets `truncated` - only past the namespace cap; an empty store is `Ok` and empty. -6. **`src/sections/mod.rs`** — `Sections`, the module `//!` docs, and a runnable - doctest over `InMemoryProvider`. Wires `#[cfg(test)] mod test;`. -7. **`src/lib.rs`** — `pub mod sections;`, a bullet in the crate docs, and - `namespace` added to the contract re-export list, which omits it today. -8. **`tests/sections.rs`** — public-API-only regression: a round trip on - `InMemoryProvider`, and the same script on `NullMemoryProvider` asserting every - call is `Ok` and empty. -9. **Docs** — a subsection in the root `README.md` after `## The contract`, and - the section handles named in `examples/tinycortex.rs`. - -## Verification - -Focused, while iterating: - -```sh -cargo test -p tinymemory sections -cargo test --doc -p tinymemory -``` - -Full, before opening the pull request: - -```sh -cargo fmt --all -- --check -cargo clippy --all-targets --all-features -- -D warnings -cargo build --all-targets --all-features -cargo test --all-features -RUSTDOCFLAGS="-D warnings" cargo doc --no-deps --all-features -cargo run -p tinymemory --features tinycortex --example tinycortex -``` - -## Completion checklist - -- [x] 1 `types.rs` and its tests -- [x] 2 `SectionView` reads and writes -- [x] 3 `scopes` and `list_section` -- [x] 4 `SectionRecall::in_scope` -- [x] 5 `SectionRecall::across_section` -- [x] 6 `Sections`, module docs, doctest -- [x] 7 `lib.rs` exports, including `namespace` -- [x] 8 integration tests -- [x] 9 README and example diff --git a/docs/plans/tinyhumans-hosted-families.md b/docs/plans/tinyhumans-hosted-families.md deleted file mode 100644 index 5b134d87..00000000 --- a/docs/plans/tinyhumans-hosted-families.md +++ /dev/null @@ -1,184 +0,0 @@ -# Plan: optional families on the TinyHumans hosted wire - -Implements [the specification](../specs/tinyhumans-hosted-families.md). The -spec is the source of truth for behavior; this plan is the order of work. - -## Assumptions - -- The backend forwards `labels=` on `GET memory/events`, serves - `GET memory/events/{id}` and `GET memory/{facts,beliefs,understanding}` - (backend `origin/main`, the same memory surface production runs). -- The engine lists a scope newest first, and treats several recall label - filters as any-of (both measured on a local engine). -- The record format does not change (openhuman#6718, D3 open). -- The Direct wire is out of scope: no request, record or capability of it - changes. - -## Layout - -New code lives under `crates/tinymemory-remote/src/cortex_provider/families/`: - -| File | Holds | -| --- | --- | -| `mod.rs` | module docs and wiring | -| `labels.rs` | the lookup-label digest | -| `scopes.rs` | bookkeeping scope names | -| `records.rs` | the keyed record layer: put, live, remove, clear, by-label listings | -| `goals.rs` | `MemoryGoals` | -| `tool_rules.rs` | `MemoryToolMemory` | -| `documents.rs` | `MemoryDocuments` | -| `relevance.rs` | the query score estimate | -| `sources.rs` | `MemorySourceSink` | -| `maintenance.rs` | `MemoryMaintenance` | -| `retrieval.rs` | `MemoryRetrieval`, scored by rank | -| `ingest.rs` | `MemoryIngest` | -| `profile.rs` | `MemoryProfile` | -| `episodic.rs` | `MemoryEpisodic` | -| `scoring.rs` | `MemoryScoring` | -| `understanding.rs` | the derived layers as a forest, and its cache | -| `tree.rs` | `MemoryTree` | - -Each file's tests live beside it in `_test.rs`, wired with -`#[cfg(test)] #[path = "…"] mod …;`. Test-only builders go in -`test_support.rs` files, never inline in production files. - -## Tasks - -1. **Cortex primitives** (`cortex.rs`). - - Test first: a labelled listing sends exactly one `labels=`; an event read by - id answers `None` on a 404 and for an id outside `[A-Za-z0-9_-]{1,128}`; - removal batches ids 100 at a time and never sends `confirm_all`. - - Then: - - generalise `events` to take an optional label list; - - label `store` and its tombstone on the hosted wire, so labelled reads - see the storage tier's writes; - - generalise `append_entry` to carry labels, provenance and inert - directives through `append_keyed`; - - give `forget_events` a note and batching; - - add `event_by_id`. -2. **Hosted double** (`hosted_test.rs`). - - Test first: the double refuses a repeated `labels=`. - - Then: - - echo `context` on experience; - - filter events by label; - - serve `GET memory/events/{id}`; - - filter scopes by prefix; - - record forgets. -3. **Record layer** (`families/{labels,scopes,records}.rs`). Test first: - - labels are fixed-length and comma-free, and the key, session and source - lookups stay apart; - - a bookkeeping scope is reachable from no namespace; - - a rewrite retires exactly the older versions; - - a remove leaves nothing recallable; - - a label miss in a user namespace falls back to the whole scope; - - a retire failure does not fail the write; - - provenance round-trips; - - the Direct wire writes exactly what it wrote before. -4. **Goals** (`families/goals.rs`). Test first: - - an unwritten document reads empty; - - a write replaces the whole document; - - an unreadable document is `Backend`; - - the document is invisible to `namespaces` and `list`. -5. **Tool rules** (`families/tool_rules.rs`). Test first: - - the rule lands under `tool-` / `rule/` and is readable through - `get`; - - rules sort by priority, then updated time; - - a delete under another tool is a miss; - - an empty id is `Invalid`. -6. **Documents** (`families/documents.rs`, `families/relevance.rs`). - Test first: - - the conformance round trip; - - a plain `store` over a document drops its details; - - list shape and order; - - `list_namespaces`; - - delete by id; - - clear; - - query scoring and context text; - - recall without a query. -7. **Sources** (`families/sources.rs`). Test first: - - placement per kind; - - text and provenance; - - a re-sent unchanged item is skipped; - - an empty item is skipped; - - a mutable item's rewrite retires its old version; - - one wait per scope; - - pacing; - - a mid-batch failure keeps its class and says how far it got; - - `forget_source`; - - `forget_matching`: `Source`, unknown kind, `Chunk` in and out of sources, - and the unsupported arms. -8. **Maintenance** (`families/maintenance.rs`). Test first: - - the upkeep reports; - - a healthy probe diagnoses healthy; - - each probe failure maps to its code and class; - - the cache holds for 60 s after a healthy answer and 5 s after a failure, - under a test clock. -9. **Capabilities and accessors** (`cortex_provider/operations.rs`). Test - first: hosted advertises its families and `audit_provider` holds on - both wires; Direct is unchanged. -10. **Docs.** - - the crate README's capability table; - - `lib.rs`'s claim that hosted has the same capabilities as `cortex`; - - the hosted spec's non-goals; - - this plan's checklist. -11. **Live** (`tests/live_remote_engines.rs`). The goals, tool rule, document - and source round trips, gated on the existing `TINYMEMORY_TEST_TINYHUMANS_*` - variables. -12. **Retrieval** (`families/retrieval.rs`). Test first: ranks score 1.0 down - by 0.1 and never below 0.1; namespace recall answers three hits at most, - with no similarity; a source scope narrows the recall itself, so other - sources cannot crowd a permitted one out; leaves by id keep only this - account's events; entities refuse an unknown kind. -13. **Ingest** (`families/ingest.rs`). Test first: two batches from one source - never share a key; a resend writes nothing; each kind lands in its source - namespace unless it names one; mail renders its headers; a reingested - document retires its old version. -14. **Profile, Episodic, Scoring** (`families/{profile,episodic,scoring}.rs`). - Test first: the provider-facet merge; listings, drops and `LIKE`; turn ids - rise; a session's reads go by its label; segments open, grow, close and - summarise; local entity extraction; `embed_text` is `Unsupported`. -15. **Tree** (`families/{understanding,tree}.rs`, and `TreeSummary::preview` - in `tinymemory-bus`, contract 4.2). Test first: claims read as sentences; - what the server set aside is left out; each node hangs under its most - confident citer; a long layer pages and is cut; one reading serves a - minute; a scoped caller gets no derived nodes; leaves hang under the facts - citing them and a scoped listing goes by label; the walking members are - `Unsupported`. - -## Verification - -Focused, while iterating: - -```sh -cargo test -p tinymemory-remote --features tinyhumans cortex_provider::families -cargo test -p tinymemory-remote --features tinyhumans hosted -``` - -Full, before review, from the repository root: - -```sh -cargo fmt --all -- --check -cargo clippy --all-targets --all-features -- -D warnings -cargo build --all-targets --all-features -cargo test --all-features -RUSTDOCFLAGS="-D warnings" cargo doc --no-deps --all-features -``` - -## Checklist - -- [x] 1 Cortex primitives -- [x] 2 Hosted double -- [x] 3 Record layer -- [x] 4 Goals -- [x] 5 Tool rules -- [x] 6 Documents -- [x] 7 Sources -- [x] 8 Maintenance -- [x] 9 Capabilities -- [x] 10 Docs -- [ ] 11 Live: `live_tinyhumans_serves_its_families` is written; it has not - been run against a production account yet -- [x] 12 Retrieval -- [x] 13 Ingest -- [x] 14 Profile, Episodic, Scoring -- [x] 15 Tree diff --git a/docs/specs/README.md b/docs/specs/README.md index cdfd2500..19568a8f 100644 --- a/docs/specs/README.md +++ b/docs/specs/README.md @@ -1,19 +1,8 @@ # Specifications -- [CortexDB full integration](cortexdb-full-integration.md) — native granular - ingestion, grounded answers, and the Docker/Ladder simulation contract. - -- [CortexDB via the TinyHumans backend](tinyhumans-hosted-cortex.md) — the - hosted `/memory/*` dialect, its bearer source, and the engine factory. -- [Optional families on the TinyHumans hosted wire](tinyhumans-hosted-families.md) - — goals, tool rules, documents, the source sink, maintenance, retrieval, - ingest, profile, episodic, scoring and the derived-understanding tree over - `/memory/*`. -- [Copying a store between drivers](store-migration.md) — `migrate::copy_all` - and the `EpisodicPortability` family: document details, goals, the profile, - the episodic record, and ingested content re-sent raw. -- [Granular ingestion and retrieval API](ingestion-retrieval-api.md) -- [LivingBrain remote Brain API](livingbrain-remote-api.md) +- [Memory v2: Recall, Fetch, Store](memory-v2.md) — the contract, the CortexDB + engine, `context.md`, legacy import and the conformance suite. Accepted; it + supersedes every earlier specification. Specifications define what the system must do before implementation details take over. Create one for behavior that changes a public API, crosses module @@ -34,5 +23,3 @@ should contain: After the specification is accepted, create a linked implementation plan in [`../plans/`](../plans/README.md). Keep code snippets small enough to clarify the contract; production code still belongs under `src/`. - -See [`example-retry-policy.md`](example-retry-policy.md) for a complete sample. diff --git a/docs/specs/cortexdb-full-integration.md b/docs/specs/cortexdb-full-integration.md deleted file mode 100644 index 7dccdf3b..00000000 --- a/docs/specs/cortexdb-full-integration.md +++ /dev/null @@ -1,60 +0,0 @@ -# CortexDB full integration - -## Purpose - -The `cortex` remote driver must expose CortexDB as more than a generic keyed -memory store. In addition to TinyMemory's mandatory Core, Recall, and -Portability families, it serves document, conversation, learning, raw-event, -and grounded-answer operations through CortexDB's native v1 API. - -## Contract - -- `cortex_provider` returns a provider advertising `DocumentIngest`, - `ConversationIngest`, `LearningIngest`, `EventIngest`, and `Answer` in - addition to the mandatory families. -- Documents use the `document` modality. Conversation messages use the - `conversation` modality and retain their order and speaker. Learnings use - `observation`. Raw events use their open `event_type` as the modality. -- Tool calls are raw events whose `event_type` is `tool_call`; their structured - arguments, outcome, and tool identity remain in `RawMemoryEvent::metadata`. -- Every product-facing write preserves the logical namespace, original payload, - session, timestamp, source identity, metadata, and provenance taint in the - adapter's private envelope. CortexDB receives the human-readable content for - indexing and extraction. -- Product writes wait for the indexed barrier. Repeating the same event id and - body is idempotent; reusing an event id for a different body is a conflict. -- Learning observation times become CortexDB event times rather than being - replaced by ingestion time. -- Recall returns both records written through Core and records written through - the granular ingestion families, in CortexDB's rank order. -- Answers are produced by CortexDB's `/v1/answer` route and include the returned - citations and the model named by `diagnostics.answer_model`. A missing - namespace means TinyMemory's global namespace, and the stratified layer caps - sum to the caller's total answer limit. -- Credentialed CortexDB endpoints require HTTPS except for literal loopback - endpoints used by local development and the test harness. -- Credentials are accepted at construction, never rendered by `Debug`, and - never included in errors or simulation output. - -## Local full-memory profile - -The repository supplies a CortexDB v0.9.9 Docker profile. It enables the -memory-pipeline features that an OpenAI-compatible Ladder can serve: 3072 -dimension embeddings, extraction, enrichment, entity graph, HyDE, multihop, -entity-vector seeding, temporal fact handling, answers, verification, -consolidation, and background scheduling. - -The live profile routes `vectors`, `flash`, `reasoning`, and `max-reasoning` to -the host's Ladder at `http://host.docker.internal:6969/v1`. Cohere-only -reranking, binary media processors, connectors, compliance infrastructure, and -the code-intelligence plane are outside this integration. - -## Verification - -CI runs the same CortexDB image against a deterministic OpenAI-compatible -inference fixture. A separate opt-in live mode uses the real local Ladder. Both -ingest a document, an ordered conversation, a learning, a generic event, and a -tool-call event, then prove recall, answer citations, scope isolation, -idempotency, and persistence across a CortexDB restart. -Persistence is checked by recalling a known record after the restart, not only -by observing that the scope name survived. diff --git a/docs/specs/graph-view-and-document-intake.md b/docs/specs/graph-view-and-document-intake.md deleted file mode 100644 index ca85b554..00000000 --- a/docs/specs/graph-view-and-document-intake.md +++ /dev/null @@ -1,173 +0,0 @@ -# Graph View, Document Intake, and the Namespace Convention - -**Status:** Implemented -**Owner:** TinyMemory maintainers - -Three additions to the contract that share one motivation: a host should be -able to put content into the memory layer and read structure back out of it -without knowing which engine is bound. - -## Problem - -The contract had three gaps that every host was closing for itself, and closing -differently. - -1. **There was no way to ask for a graph.** `MemoryGraph::relations` answers - "which edges match this filter" and returns a flat list. A caller that wants - to render a graph, or hand one to an agent, needs the node set as well, needs - to know how far each node sits from where it started, and needs the answer - bounded so an over-connected hub cannot return the whole store. The summary - tree already had this shape — `MemoryTree::drill_down` returns a node - *together with* its children — and the graph tier did not. - -2. **There was no way to hand the memory layer a file.** `MemoryIngest` takes - `IngestItem::content`, "already decoded to text". Every host therefore owned - format detection, PDF and DOCX extraction, HTML cleanup, and the choice of - which capability family to write into. Two hosts uploading the same file to - two engines got two different results. - -3. **Namespaces meant whatever a host decided.** They are the only partitioning - primitive the contract has, and they cross it as a bare `&str`. "Conversational - memory", "document memory" and "learnings" were three ad-hoc prefixes per - host, so nothing downstream could act on the distinction. - -## Goals - -- One call that returns a bounded, renderable slice of the graph, available on - every driver that has a relation tier — including drivers that write no new - code. -- One path that takes a file or a URL, converts it to markdown, and stores it - in whichever engine is bound, reporting what it actually did. -- One shared convention for what goes in a namespace string, without changing - any trait signature. - -## Non-goals - -- **Typed namespaces in trait signatures.** A driver's container vocabulary is - its own; threading a namespace type through eighteen families would force - every engine to agree on a shape none of them share. The gap was a convention, - not a type in the signatures. -- **PDF and DOCX extraction in this workspace.** Which extractor a deployment - uses is its own decision. The contract is the seam, not the implementation. -- **Scheduling, credentials, retries, or robots.txt on the URL path.** Host - policy, by the same rule that keeps them out of a driver. -- **A permission boundary on namespaces.** Validation is not authorisation. - -## Proposed behavior - -### 1. `MemoryGraph::graph_view` - -```rust -async fn graph_view(&self, query: &GraphViewQuery) -> Result; -``` - -A **provided** method, not a required one. The default implementation -breadth-first expands `GraphViewQuery::seeds` using `relations` alone, so every -existing driver gains a graph view without writing one — and a driver with no -graph family surfaces the same `Unsupported` its `relations` already returns, -rather than a misleading empty view. - -`GraphView` carries `nodes`, `edges`, `seeds`, `truncated` and `stats`. Bounds -(`depth`, `max_nodes`, `max_edges`, `predicates`, `direction`) live on the -query, because the caller is the only party that knows how big an answer it can -render. - -The default traversal costs one `relations` call per node visited, including one -final round at the outermost hop that adds no nodes and exists only to close -edges *between* nodes already in the view. Inbound expansion has no indexed form -in this contract — `relations` cannot filter by object — so `In` and `Both` fall -back to a scan capped at `INBOUND_SCAN_LIMIT` per predicate. A driver with a -native multi-hop traversal should override the method. - -### 2. Document and URL intake - -A new crate, `tinymemory-documents`, in three parts: - -- `DocumentFormat::sniff(bytes, filename, mime)` — magic bytes, then declared - MIME, then filename, then the bytes themselves. -- `DocumentConverter` — an object-safe async trait. `NativeConverter` covers - markdown, plain text and HTML with no dependencies; `ConverterChain` composes - it with whatever a host binds for PDF and DOCX. -- `DocumentIntake` — converts, then writes through the best family the driver - implements: `MemoryIngest` (chunked), else `MemoryDocuments`, else - `MemoryCore::store`. `IntakeReceipt::route` reports which. - -`fetch::fetch_url` (feature `network`) fetches one URL into a `RawDocument`, -reusing the SSRF guard `tinymemory-sources` already has. - -`DataSource` gains `Upload` and `WebPage`, both feeding `SourceKind::Document`. -Distinct from the connector variants because there is no upstream provider to -re-read from: the bytes arrived once, and a re-sync path must not assume it can -refetch them. - -### 3. The namespace convention - -`
:`, split at the first colon. - -```text -conversation:thread-8f21 document:handbook learning:rust-async -entity:people profile:default tool:github -source:acme-wiki research-notes (unsectioned — legacy) -``` - -`tinymemory_api::namespace::{Namespace, MemorySection}` parses, builds and -validates. `MemorySection` is a closed vocabulary plus `Custom`, because a -closed vocabulary with no escape hatch gets worked around with prefixes nobody -agrees on — which is the problem it exists to solve. - -## Invariants and constraints - -**Graph view** - -- Every id named by an edge in `GraphView::edges` is present in - `GraphView::nodes`. A driver that cannot honour that drops the edge. -- `truncated` means *a bound was hit*. Reaching the requested `depth` is not - truncation: conflating them would set the flag on every finite traversal of a - connected graph and leave it saying nothing. Nodes reached but not expanded — - for either reason — are counted in `stats.frontier_remaining`. -- Bounds are never an error. A traversal that hits one returns a partial view. -- Traversal terminates on cyclic graphs and visits each node once. - -**Intake** - -- Taint is passed through untouched. Intake never assigns provenance; the - default is the closed one (`ExternalSync`). -- Size is checked on the raw bytes, before conversion. -- A conversion that produces no text is an error, not an empty success. -- Derived keys are deterministic: re-ingesting the same document upserts. -- The namespace is validated before any write. - -**Namespaces** - -- Parse and render are inverses, including for unsectioned and custom names. -- Every namespace written before the convention existed still parses and renders - back byte-for-byte. -- A `..` path segment is rejected, never sanitised: sanitising would silently - change which container a write lands in. - -## Acceptance criteria - -- `graph_view` returns seeds, neighbours and the edges between them against a - driver that implements only `relations`; reports `Unsupported` against one - that implements none of the graph family; terminates on a cycle; and emits no - dangling edge at any bound. -- A markdown, plain-text or HTML upload lands in the chunked family when the - driver has one, the document tier when it has that, and the mandatory family - otherwise — with the receipt naming which. -- A PDF upload against a build with no PDF converter fails with an error naming - the format, and nothing reaches the driver. -- A URL fetch to a loopback, private or link-local target is refused. -- Every section helper round-trips through `parse`; a legacy bare name is - unsectioned and unchanged. - -## Open questions - -- **PDF and DOCX conversion is unimplemented in this workspace.** TinyDocs was - the intended provider, but as of this writing it *generates* DOCX - (`GenerateDocx(DocumentSpec) -> Vec`) and exposes no extraction surface. - A TinyDocs-backed `DocumentConverter` needs an `ExtractText`-shaped method on - the TinyDocs bus service first; until then the chain refuses both formats with - an error that names them. -- Whether the TinyCortex and Cognee adapters should override `graph_view` with - their native traversals. The default is correct everywhere; it is not the - fastest anywhere. diff --git a/docs/specs/ingestion-retrieval-api.md b/docs/specs/ingestion-retrieval-api.md deleted file mode 100644 index 0ea33545..00000000 --- a/docs/specs/ingestion-retrieval-api.md +++ /dev/null @@ -1,67 +0,0 @@ -# Granular ingestion and retrieval API - -## Purpose - -TinyMemory exposes six product-facing memory operations: - -1. document ingestion; -2. conversation ingestion; -3. learning ingestion; -4. event ingestion; -5. recall; and -6. answer. - -They are capability-negotiated independently. A connector must never advertise -an operation merely because it implements a neighbouring one. - -## Contract - -Document and conversation ingestion accept the existing `IngestItem` wire -shape. This preserves source identity, ownership, timestamps, provenance taint, -and citations without adding a parallel payload model. Conversations are -ordered batches and every item must share one `source_id`. - -Learning ingestion accepts `LearningCandidate`, including its cue family, -confidence, and typed evidence pointer. Event ingestion accepts -`RawMemoryEvent`: an open event type, idempotency key, searchable content, -timestamp, metadata, session, and provenance taint. - -Recall remains the mandatory deterministic ranked-retrieval mechanism. Answer -is optional: it retrieves evidence, asks a configured inference route to -synthesise grounded prose, and returns the answer together with citations and a -content-free execution trace. - -The five optional operation capabilities are appended to the capability bit -order as `document_ingest`, `conversation_ingest`, `learning_ingest`, -`event_ingest`, and `answer`. Existing capability indices do not move. - -## Adapter matrix - -| Adapter | Document | Conversation | Learning | Event | Recall | Answer | -| --- | --- | --- | --- | --- | --- | --- | -| TinyCortex lightweight provider | yes | no | no | no | yes | no | -| Full TinyCortex/Cortex provider | yes | yes | yes | yes | yes | yes | -| Mem0 | no | yes | no | no | yes | no | -| Supermemory, Cognee, AgentMemory | no | no | no | no | yes | no | -| Null | no | no | no | no | yes, empty | no | - -The full embedded provider uses the native document and chat canonicalisation -pipelines. Learnings are stored durably under `learning:` and also -enter the candidate buffer. Raw events are stored under `event:` for -ordinary recall while retaining their structured envelope. Answer uses -the host-provided chat route and never owns credentials. - -Mem0 stores each ordered message through its native memory endpoint with a -deterministic key and conversation namespace. It deliberately advertises no -other ingestion capability. - -## Failure and safety rules - -- Empty identifiers, empty content, invalid confidence, and zero answer limits - are `MemoryError::Invalid`. -- Provenance taint is passed through document and conversation routes. -- Source allowlists are applied inside recall before answer synthesis. -- An answer response exposes retrieved evidence but never exposes prompts, - credentials, or hidden model reasoning. -- Unsupported operations are absent from capability negotiation and provider - accessors; callers do not discover them by invoking a failing method. diff --git a/docs/specs/livingbrain-remote-api.md b/docs/specs/livingbrain-remote-api.md deleted file mode 100644 index 0a3f5dd7..00000000 --- a/docs/specs/livingbrain-remote-api.md +++ /dev/null @@ -1,155 +0,0 @@ -# LivingBrain remote Brain API - -**Status:** Accepted - -**Owner:** TinyMemory maintainers - -## Problem - -Some hosts need a managed, shared knowledge brain instead of a local memory -engine. LivingBrain provides a hosted Brain API with capture, semantic search, -pages, graph, profile, change-feed, and markdown-export operations. It is not -a record store: captures are compiled into pages asynchronously and the public -API does not expose TinyMemory's exact `(namespace, key)` CRUD operations. - -TinyMemory needs a defined integration boundary so a host can use this service -without treating it as a drop-in `Memory` implementation and silently breaking -the mandatory Core or Portability promises. - -## Goals - -- Add an optional `livingbrain` remote-engine feature exposed as - `tinymemory::remote`. -- Provide a typed LivingBrain client for the supported Brain operations. -- Keep the client explicitly brain-scoped: every operation uses one configured - `brain_id` and one `subject_id`. -- Send `Authorization: Bearer ` and `x-subject-id: ` on - every request; credentials must never appear in `Debug`, errors, examples, - fixtures, or version-controlled configuration. -- Preserve LivingBrain's native concepts rather than flattening pages, graph - edges, or asynchronous ingestion into fake TinyMemory records. -- Document the provider contract and a deterministic test double before an - adapter is enabled in the facade. - -## Non-goals - -- Claiming that LivingBrain implements `tinymemory_api::traits::Memory` or - advertising Core, Recall, or Portability through `MemoryTraitProvider`. -- Creating or deleting a customer's brain implicitly during client - construction. -- Storing a user-supplied API key or subject id in repository files. -- Registering webhooks, connecting Telegram, or changing profile/brief - settings in the first integration. - -## Remote contract - -The documented OpenAPI contract is version `1.0`. The public API gateway is -`https://api.livingbrain.com` and serves the OpenAPI document. The document's -alternate `api.lbs.chatchat.com` server value is not used as the default: it -was not DNS-resolvable from the supported build environment. The adapter -defaults to the public gateway and permits an HTTP(S) override only for tests -or a future documented deployment mode. - -The initial public constructor is conceptually: - -```rust -let brain = LivingBrain::new( - "https://api.livingbrain.com", - "lbk_...", - "host-subject-id", - "brain-id", -)?; -``` - -The eventual concrete name may follow the remote crate's conventions, but its -arguments and credential ownership are fixed by this specification. Empty -credentials, subject ids, and brain ids are rejected locally. The client owns -the API key; it accepts neither a prebuilt request client with headers nor a -global environment lookup. Hosts load secrets from their own secret store, for -example `LIVINGBRAIN_API_KEY`, and pass the value at construction. - -### Supported operations - -| TinyMemory-facing operation | LivingBrain endpoint | Required behavior | -| --- | --- | --- | -| `capture` | `POST /v1/brains/{brainId}/captures` | Submit note, text, URL, file, transcript, or integration input. `Capture::source` carries host provenance and `origin_ref` carries stable external identity. | -| `capture_batch` | `POST /v1/brains/{brainId}/captures/batch` | Submit a bounded batch and return the service's per-source outcome. | -| `capture_chat_turn` | `POST /v1/brains/{brainId}/captures/chat-turn` | Return LivingBrain's `worthy` decision; a not-worthy turn is a successful result, not an error. | -| `search` | `POST /v1/brains/{brainId}/search` | Return native page-search results, including `similarity`, page state, summary, and slug. | -| `page` / `pages` | `GET /v1/brains/{brainId}/pages/{slug}` / `GET /v1/brains/{brainId}/pages` | Read the native page model; do not invent a namespace/key translation. | -| `graph` | `GET /v1/brains/{brainId}/graph` | Return the service's graph payload intact enough to render or inspect connections. | -| `sources` | `GET /v1/brains/{brainId}/sources` | Expose ingest status so callers can observe asynchronous capture completion. | -| `remove_source` | `DELETE /v1/brains/{brainId}/sources/{sourceId}` | Remove a caller-created temporary ingest source, including after a live integration test. | -| `export_markdown` | `GET /v1/brains/{brainId}/export/markdown` | Return the native markdown bundle for user-directed export only. | - -`capture` requires exactly one of `content` and `fetchUrl` when the selected -capture kind needs input. `originRef` is the service's deduplication key and -must be stable for retries of the same host event. The adapter must not retry a -capture with a newly generated `originRef`, because that converts a retry into -a duplicate ingestion. A batch is limited to 100 captures, each with a stable -`originRef`, and returns its per-source outcomes. - -### Capability boundary - -LivingBrain is a *brain API client*, not a TinyMemory mandatory-family driver. -It therefore has no `livingbrain_provider` function in the first release and -does not appear in `DriverRegistry::builtin()` as an `Embedded` or `External` -driver. A host that wants both systems may use LivingBrain for durable, -semantically compiled knowledge and continue binding a normal TinyMemory -`MemoryProvider` for exact record storage. - -If a future version needs an engine adapter, it must first define a separate -durable envelope and prove exact get/list/forget/export behavior. A semantic -search result or a markdown export is not evidence of exact-key portability. - -## Errors, retries, and limits - -- Invalid endpoint or blank connection fields fail during construction. -- `401` and `403` are terminal credential/authorization failures and are never - retried. -- `400` and `404` are terminal request or resource failures and are never - retried. -- `429`, `502`, `503`, `504`, and transport timeouts use the existing bounded - remote-read retry policy only when the request is idempotent. Capture retries - require a caller-supplied stable `originRef`. -- Responses are subject to the remote crate's existing byte cap. An oversized - response fails rather than being partially decoded. -- Search validates `top_k` and similarity bounds before issuing a request. - -## Security and operational constraints - -- The API key is a tenant credential; `x-subject-id` is the host's end-user - identity. The host must not substitute a shared tenant id for the subject id. -- Capture content, search queries, page contents, and provenance leave the - host. The host's egress, redaction, consent, taint, and audit policy must run - before this client is called. -- The adapter must redact bearer values from all diagnostics and must not place - headers in errors. -- Live tests are opt-in and read credentials only from the process environment; - ordinary unit and conformance tests use a local HTTP double. - -## Acceptance criteria - -1. `tinymemory-remote` exposes an optional, documented `livingbrain` client - without adding a mandatory-family provider or registry driver. -2. Each request carries both required headers, and tests prove neither header - value is exposed by `Debug` or an error message. -3. A capture with a stable `originRef` can be retried safely; the adapter never - synthesizes a different idempotency key for a retry. -4. Search, source-status inspection, page reads, graph retrieval, and markdown - export decode documented responses with a local HTTP double. -5. Validation, authentication, rate-limit, transient, and oversized-response - failures have deterministic behavior covered by tests. -6. The facade feature list and README describe LivingBrain as a Brain API - client, not as a `MemoryProvider` engine. - -## Resolved decisions - -- The host configures an existing `brain_id`; creation remains an explicit - product-level workflow rather than a side effect of connecting a client. -- The client exposes source status but does not poll. A host choosing to wait - owns cadence, timeout, and user-visible progress policy. -- Search results and exports have stable Rust types. Pages and graphs remain - JSON payloads initially, preserving the provider's evolving native model. -- The facade feature is named `livingbrain`, alongside the remote engines, and - its documentation makes the client/provider distinction explicit. diff --git a/docs/specs/memory-section-api.md b/docs/specs/memory-section-api.md deleted file mode 100644 index ea8ea309..00000000 --- a/docs/specs/memory-section-api.md +++ /dev/null @@ -1,313 +0,0 @@ -# The Section API: Conversations, Learnings, Documents, and Recall - -**Status:** Implemented -**Owner:** TinyMemory maintainers - -A typed surface for the three content sections the namespace convention already -names, plus a recall that can span one of them. - -## Problem - -`docs/specs/graph-view-and-document-intake.md` §3 established the -`
:` namespace convention and `MemorySection` implements it. What -it did not do is give anyone a reason to use it. Every namespace still crosses -the contract as a bare `&str`, so: - -1. **Callers concatenate prefixes by hand.** `"conversation:" + thread_id` is - written at every call site that wants conversational memory, and a typo - produces a valid, silently-wrong namespace rather than an error. The - convention is documented and then left to discipline. - -2. **There is no way to ask a section-wide question.** "Everything the agent has - learned" spans every `learning:*` namespace, and the contract offers no way to - express it. `MemoryCore::list` takes one exact namespace or none; - `MemoryRecall::recall` takes one exact namespace. - -3. **`namespace: None` means two different things on two bundled drivers.** It is - documented as falling back to `GLOBAL_NAMESPACE` (`recall.rs`), and the - embedded engine implements exactly that (`memory_trait.rs`) — but the - reference driver treats it as *all* namespaces - (`tinymemory-conformance/src/reference/mod.rs`). The conformance suite only - ever asserts the `Some` case, so nothing catches the divergence. - -The third is why the obvious implementation of the second does not work. "Recall -with no namespace filter, then keep the hits whose namespace is in the section" -returns everything on the reference driver and only the `global` namespace on -TinyCortex — correct in tests, empty in production. - -## Goals - -- One typed surface per section, working on **any** `MemoryProvider` through the - mandatory three families alone. -- A section-wide recall whose cost, ordering, and truncation are stated rather - than implied. -- No trait signature change, no new capability, no new error variant, and no - change to any driver. - -## Non-goals - -- **HTTP routes or a server crate.** This is a Rust surface. A host that wants - `/v1/conversations` builds it over this. -- **A `section` filter on `OwnedRecallOpts`.** Three blockers: field parity with - the borrowed `RecallOpts` is enforced by two exhaustive destructures and a - test, so it is two structs; eighteen construction sites, most of them struct - literals without `..Default::default()`; and `RecallOpts` literals exist in - `vendor/tinycortex`, which this repository must not edit. Above all, a filter - field is a promise every driver must implement, and one that ignored it would - silently return wrong results — the failure `audit_provider` exists to prevent. -- **Routing to optional capability families.** `documents()` here writes through - `MemoryCore`. Handing the layer a *file* is `DocumentIntake`'s job, and it - already routes between `MemoryIngest`, `MemoryDocuments` and `MemoryCore`. -- **Fixing the `namespace: None` divergence.** It is real and it needs a - conformance assertion plus a contract sentence. That is its own change; this - design is built to not depend on it. -- **An optional `query` on recall.** CortexDB's recall returns a filtered slice - when the query is absent. Here that is `list_section`, because the contract - already says an empty query yields `Ok(vec![])`. - -## Proposed behavior - -### 1. `Sections`, the entry point - -```rust -let sections = Sections::new(provider.as_ref()); - -sections.conversations().put("thread-8f21", "turn-3", text, category, None, taint).await?; -let learned = sections.learnings().scopes().await?; -let hits = sections.recall().across_section(&MemorySection::Learning, "async", 10, &opts, None).await?; -``` - -`Sections`, `SectionView` and `SectionRecall` are borrowing handles, not owners — -the same shape as `DocumentIntake`. They hold `&dyn MemoryProvider` and allocate -nothing but the namespace strings they must build anyway. - -`conversations()`, `learnings()` and `documents()` are named accessors returning -the same `SectionView` bound to a different `MemorySection`; `section()` reaches -the other four sections and `Custom`. One parameterised type rather than three -newtypes, because `MemorySection` is a closed vocabulary precisely so it can be a -value. - -### 2. `SectionView` — reads and writes within a section - -Every method takes the **scope** (`"thread-8f21"`), never the full namespace; the -handle applies the prefix through the existing `Namespace` constructors, so an -invalid scope is a `MemoryError::Invalid` before anything is written. - -| Method | Maps onto | -| --- | --- | -| `put` | `MemoryCore::store`, returning the `Namespace` it wrote | -| `get` / `forget` | `MemoryCore::{get, forget}` | -| `list` | `MemoryCore::list` for one scope | -| `list_section` | `MemoryCore::list` fanned out over the section | -| `scopes` | `MemoryCore::namespaces`, filtered to the section | - -`put` mirrors `MemoryCore::store`'s parameter order exactly, so the façade is -visibly thin. - -### 3. `SectionRecall` — `in_scope` and `across_section` - -`in_scope` is one `MemoryRecall::recall` against one exact namespace. - -`across_section` enumerates `namespaces()`, keeps the section's, recalls each with -an exact namespace, and merges. This is the same strategy the contract already -uses for `list(None, ..)` in `mandatory/mod.rs`, adopted for the same reason: a -naive delegation returns one namespace and calls it "everything". - -It promises, and its rustdoc states: - -- **Cost is `1 + N` provider calls**, `N` capped at `MAX_SECTION_NAMESPACES`. -- **Visit order** is by entry count descending, ties by namespace ascending, so - which namespaces the cap drops is deterministic. -- **Each namespace is asked for the full `limit`**, never a share of it: a share - would let one namespace's best hit lose to another's worst. -- **Merge order** is score descending, absent scores last, ties by - `(namespace, key)` ascending — then truncate to `limit`. Total, because - `(namespace, key)` is the store's primary key. Scores that are not finite - numbers rank with the absent ones rather than above every real hit. -- **Visit order is by size, not recency**, because `last_updated` is optional - and no bundled driver populates it; ordering on it would be ordering on - `None` and would cost the cap its determinism. -- **`truncated` means namespaces were skipped**, never that hits exceeded `limit`. -- **`opts.namespace` must be `None`.** `Some` is `MemoryError::Invalid` carrying - `NAMESPACE_FILTER_CONFLICT`, rather than a silent override of the caller's filter. -- **`opts.cross_session` and `opts.session_id` are refused outside the - conversation section**, with `CROSS_SESSION_SECTION_CONFLICT`, checked - against the section's *normalised* form so `Custom("conversation")` is - treated as `MemorySection::Conversation` here too. The bundled driver's - cross-session path surfaces *episodic* rows from other sessions, and its - `session_id` path independently appends that session's episodic rows; both - relabel every such row with whichever namespace the call pinned, so - honouring either on `learning:` or `document:` would return conversational - content presented as a learning or a document. -- **`opts.cross_session` and `opts.session_id` are refused on - `across_section` unconditionally**, including on the conversation section, - with `CROSS_SESSION_FAN_OUT_CONFLICT`. The driver's episodic augmentation - for either option runs once, independent of the pinned namespace, so the - fan-out would repeat the same rows once per scope, crowding genuine hits - out of `limit` before the fan-out over conversation scopes adds anything — - `across_section` already visits every conversation scope on its own. A - caller who wants cross-session or session-scoped recall uses `in_scope` - instead, which issues exactly one call. - -Scores come from separate calls to one driver with one query. They are comparable -in practice on every bundled driver; the contract does not guarantee it, and the -documentation says so rather than pretending otherwise. - -### 4. The storage address and the logical namespace - -`UnifiedMemory` cannot store a `:` in the value it uses as a namespace: that -string becomes a filesystem directory via `namespace_dir()`, and -`sanitize_namespace` maps every character outside `[A-Za-z0-9\-_/]` to `_` as a -path-traversal defence. So `conversation:thread-8f21` was stored — and -enumerated — as `conversation_thread-8f21`, which `Namespace::parse` reads as -*unsectioned*. Every enumerating call on this surface therefore returned empty -against the production store, after writes that had succeeded. - -Widening that allow-list is not the fix. It is what keeps the address path-safe, -`:` is illegal in a Windows filename and denotes an NTFS alternate data stream, -and the sanitiser also performs the PII redaction that keeps a national ID from -becoming a storage address. - -So the address and the name are now separate columns. `memory_docs.namespace` -keeps exactly the characters it has today and remains what addresses the row and -names the directory. A new nullable `memory_docs.logical_namespace` carries -`canonical_identifier(namespace)` — the delimiter-preserving form, still -PII-redacted. `namespace_summaries` reports `COALESCE(MIN(logical_namespace), -namespace)`, and `get`/`list` populate `MemoryEntry.namespace` from the row's -own `logical_namespace` where the row query already selects it, falling back -to the physical address for a pre-migration row that has none. This is purely -a **labelling** fix: a sectioned namespace enumerates and round-trips under -its `:` spelling again, closing the actual goal of this change. - -The `COALESCE` is the entire backfill, deliberately. A row written before the -migration has `NULL` and keeps exactly its previous behaviour; the upsert clause -sets the column, so such a row heals when it is next written. No migration tries -to turn an old `_` back into a `:` — that mapping is not invertible, because a -scope may legitimately contain `_`, and guessing would silently relabel -unrelated namespaces into a section they were never written to. - -**This column does not make the physical address injective, and no operation -here isolates two logical names that sanitize to the same address.** `a:b_c` -and `a_b:c` both sanitize to `a_b_c`; `sanitize_namespace` has always -collapsed them onto that one physical address, and every operation on this -store — `get`, `list`, `forget`, `recall`, `clear_namespace` — has always -treated that address as a single namespace, addressing rows and deleting data -by it alone. That is unchanged here and is **explicitly out of scope**: it is -pre-existing behaviour this change restores rather than a regression this -change introduces. Concretely: - -- `list("a:b_c", ...)` and `list("a_b:c", ...)` both return the union of - whatever was written under either spelling — the same physical namespace, - same as before `logical_namespace` existed. -- `namespace_summaries` reports **one** summary for the physical address - (`GROUP BY namespace`), under a single logical representative - (`MIN(logical_namespace)`, falling back to the address when every row - predates the column) — not one summary per logical name. Only one of the - two colliding names is ever reported by enumeration; the other still - addresses the same merged data, but does not appear as its own entry. -- `clear_namespace` deletes the entire physical namespace's rows across - `memory_docs`, `vector_chunks`, `kv_namespace`, and `graph_namespace`, and - removes the whole on-disk markdown directory — regardless of which - colliding logical name is named. It does not, and cannot with this schema, - delete only "half" of a physically-merged namespace. -- `recall` and the hybrid query path (`query_namespace_hits`) score every - document under the physical address, whichever logical name was used to - reach it. - -Isolating two aliasing logical namespaces from each other — so that `list`, -`get`, `forget`, `recall`, and `clear_namespace` each treat `a:b_c` and -`a_b:c` as genuinely separate namespaces — was explored in earlier revisions -of this change and reverted. It requires every access path on every table -(`memory_docs`, `vector_chunks`, `kv_namespace`, `graph_namespace`) to filter -on the logical name, `kv_namespace` and `graph_namespace` would need their own -`logical_namespace` columns and write-path support (they currently have -neither), and the `UNIQUE(namespace, key)` constraint would still let two -colliding logical namespaces silently contend for one key even with read-side -filtering. That is real, scoped work with its own migration story — a -separate change, not a half-measure folded into this one. - -`assert_namespaces_preserve_their_section` in the conformance suite holds -every *retaining* driver to this: a namespace written in a section must be -reported back in that section. It is skipped for a driver that retains nothing, -like the rest of the storage assertions, and it says nothing about a row written -before this change and never rewritten — see the invariant below for the exact -scope. It is the assertion whose absence let the two bundled drivers disagree -unnoticed. - -## Invariants and constraints - -- A `SectionView` never reads or writes a namespace outside its own section. -- A section is normalised at construction, so `Custom("conversation")` and - `Conversation` name one view and not two. Without this a write lands in - `conversation:` while the aliased view reports the section empty — the same - hazard `Namespace::new` normalises to prevent, one layer up. -- An unusable section is an error, never an empty one: if a section's prefix - fails validation, the enumerating calls fail rather than reporting no scopes, - so they agree with the addressed calls about the same section. -- On a retaining driver, a namespace written or rewritten after this change is - reported back in the section it was written in. A driver may re-address a - namespace to suit its store, but it may not change which section the name - belongs to; `assert_namespaces_preserve_their_section` enforces it for every - retaining driver (`assert_provider` skips it, like the rest of the storage - assertions, for a driver that accepts writes and discards them). A row - written before this change and never rewritten keeps enumerating under its - sanitised, unsectioned name — see "The storage address and the logical - namespace" above for why that backfill is deliberately a no-op. -- A namespace never reaches the filesystem with a character the path allow-list - excludes, and the PII redaction on the storage address is unchanged. -- `put` then `get` on the same `(scope, key)` round-trips on any retaining driver. -- Every call succeeds on a driver that retains nothing, returning empty rather - than an error — the surface has no capability-absent path. -- What a section returns belongs to that section. A recall option that would - make the driver surface another section's content under this section's - namespace is refused, not filtered afterwards. -- Results are deterministic given a fixed store, on every ordering the API exposes. -- An invalid scope fails before any write, so a rejected call stores nothing. -- No driver, trait signature, capability set, or error enum changes. - -## Acceptance criteria - -- The full surface works against `NullMemoryProvider`, returning `Ok` and empty. -- `cross_session` and `session_id` recall are each refused on every section - but `conversation:` at `in_scope`, and refused on `across_section` - unconditionally, including on `conversation:`. -- A round trip works against `InMemoryProvider` through the public API only. -- `across_section` returns no hit belonging to another section, orders by score - descending, reports `namespaces_searched`, and sets `truncated` only when the - namespace cap skipped one. -- `across_section` with `opts.namespace: Some(_)` returns `MemoryError::Invalid`. -- A sectioned write to the production `UnifiedMemory` store is enumerable - afterwards: `scopes()` reports it, proven by the tinycortex full-provider - conformance test against a real on-disk workspace rather than an in-memory - double. -- The storage address still contains no character outside the path allow-list, - and a PII-bearing namespace is still redacted in both columns. -- The `logical_namespace` migration is idempotent, and a row predating it still - enumerates under its sanitised name. -- Two logical namespaces that sanitize to the same physical address remain one - namespace for every operation — reads, writes, recall, and clearing — - exactly as before this change: `list`/`get`/`forget`/`recall` on either - spelling return the merged physical namespace's rows, `namespace_summaries` - reports one summary for it, and `clear_namespace` deletes it as one unit. - Only one of the two colliding logical names is reported by enumeration. - This is pre-existing behaviour and explicitly out of scope here — see "The - storage address and the logical namespace" above. -- The public `query_namespace` / `query_documents` context API finds rows - stored under a sectioned namespace, not just an unsectioned one. -- The four contract commands pass, and rustdoc builds with `-D warnings`. - -## Open questions - -- **One `SectionView` or three newtypes?** Newtypes would let - `conversations().append()` and `documents().put()` diverge in vocabulary. The - parameterised type is chosen for now; adding newtypes later is purely additive. -- **Positional `put`, or an `IntakeRequest`-style request struct?** Positional - mirrors `MemoryCore::store` and is thin; a struct would survive parameter growth. -- **Should an all-sections `everywhere()` exist?** Only as a fan-out over every - namespace. It cannot be built on `namespace: None` while that means two things. -- **Should the conformance suite pin the `namespace: None` semantics?** Yes — in - its own change. -- **Should `across_section` visit by recency rather than size?** For - `conversation:` recency is usually what a caller means, and a host with more - than `MAX_SECTION_NAMESPACES` conversations currently searches the largest - rather than the latest. It needs drivers to populate `last_updated` first. diff --git a/docs/specs/memory-v2.md b/docs/specs/memory-v2.md new file mode 100644 index 00000000..33644dab --- /dev/null +++ b/docs/specs/memory-v2.md @@ -0,0 +1,296 @@ +# Memory v2: Recall, Fetch, Store + +Status: accepted. Supersedes every other spec in this directory; those files are +deleted with the code they describe. + +## Why + +TinyMemory grew a 27-family capability contract, eight engines, an embedded +engine, a TinyBus module, a tool layer and a summary tree. A host needs three +things from memory, plus a way to choose who provides them: + +| Operation | Meaning | +| --- | --- | +| **Recall** | A question in, a synthesized answer with citations out. The engine owns how it answers (agentic loop, native ask route, …). | +| **Fetch** | Raw retrieval: keyword, vector or hybrid search over stored items, filtered by metadata. No synthesis. | +| **Store** | Ingest one of three kinds of item — document, conversation, learning — each carrying typed metadata. | + +On top of the engine sits one engine-neutral product: **`context.md`**, a +token-budgeted brief compiled from Recall and Fetch that a host injects at the +start of a session. + +## Crates + +| Crate | Owns | +| --- | --- | +| `tinymemory-api` | The contract: `MemoryEngine`, request/response types, `MemoryMeta`, `MetaFilter`, `EngineDescriptor`, `Error`. No I/O. | +| `tinymemory-cortex` | The CortexDB engine, registered twice: `cortexdb` (direct `/v1/*`, endpoint + key) and `tinyhumans` (CortexDB behind the TinyHumans backend `/memory/*`, host bearer). | +| `tinymemory-documents` | Format sniffing and conversion to markdown (Markdown, plain text, HTML, code, PDF/DOCX via a host `DocumentConverter`). Emits `StoreItem::Document`. | +| `tinymemory-sources` | Readers that turn a source into `StoreItem`s: folder, file, link (web page), GitHub repo, RSS, Composio toolkit payloads. Includes the SSRF guard. | +| `tinymemory-safety` | Secret/PII scrubbing applied to every item before `store`. | +| `tinymemory-context` | `ContextCompiler`: builds `context.md` from an engine. | +| `tinymemory-import` | Reads a legacy (v1, embedded TinyCortex) workspace and yields `StoreItem`s. | +| `tinymemory-conformance` | Behavioural suite every engine must pass, plus a reference in-memory engine. | +| `tinymemory` | Facade: engine registry, `MemoryConfig`, `build_engine`, re-exports. One feature per optional crate. | + +Deleted: `tinymemory-bus`, `tinymemory-core`, `tinymemory-tinycortex`, +`tinymemory-remote` (CortexDB moves to `tinymemory-cortex`; mem0, supermemory, +cognee, agentmemory, livingbrain are dropped), `tinymemory-tools`, +`tinymemory-conversations`, `tinymemory-guard`, `tinymemory-gate`, +`tinymemory-sync` (normalisers move into `tinymemory-sources`), +`tinymemory-module`, `tinymemory-testing-ui`, and the `vendor/tinycortex`, +`vendor/tinybus` and `vendor/tinyinference` submodules (`tinymemory-import` +reads the v1 on-disk layout directly, so it needs no engine dependency). +`tinymemory-conversations` (the chat thread store) moves to +`tinyagents-session::threads` in tinyagents. + +## Contract (`tinymemory-api`) + +```rust +#[async_trait] +pub trait MemoryEngine: Send + Sync { + fn descriptor(&self) -> &EngineDescriptor; + async fn health(&self) -> EngineHealth; + async fn recall(&self, req: RecallRequest) -> Result; + async fn fetch(&self, req: FetchRequest) -> Result; + async fn store(&self, item: StoreItem) -> Result; + async fn forget(&self, target: ForgetTarget) -> Result; + async fn list(&self, req: ListRequest) -> Result; + // Explorers; both have listing-based defaults (see "Explore and get"). + async fn explore(&self, req: ExploreRequest) -> Result; + async fn get(&self, req: GetRequest) -> Result>; + // Bulk ingestion; default stores one at a time (see "Bulk store"). + async fn store_many(&self, items: Vec) -> Result>; +} +``` + +### Metadata + +```rust +pub struct MemoryMeta { + pub workspace: Option, // absolute path or logical workspace id + pub folder: Option, // containing folder (absolute or workspace-relative) + pub file_path: Option, + pub language: Option, // code language or natural language tag + pub repo: Option, // "owner/name" or remote URL + pub commit: Option, + pub url: Option, + pub thread_id: Option, + pub turns: Option, // { first: u32, last: u32 } + pub agent_id: Option, + pub tool_call: Option, // { name, id } + pub source: SourceRef, // { kind: SourceKind, id: Option } + pub tags: Vec, + pub observed_at: Option>, +} +pub enum SourceKind { Folder, File, Link, Github, Rss, Composio, Conversation, Agent, Import } +``` + +`MetaFilter` has the same optional fields (each an exact match, `folder` and +`file_path` also match as a prefix), plus `kinds: Vec`, +`sources: Vec`, `tags_any: Vec`, and an +`observed_after`/`observed_before` window. An empty filter matches everything. + +### Items + +```rust +pub enum ItemKind { Document, Conversation, Learning } + +pub enum StoreItem { + Document { title: Option, body: DocumentBody, mime: Option, meta: MemoryMeta }, + Conversation { turns: Vec, meta: MemoryMeta }, + Learning { text: String, kind: LearningKind, confidence: f32, evidence: Option, meta: MemoryMeta }, +} +pub enum DocumentBody { Text(String), Uri(String) } // Uri is resolved by sources before store +pub struct Turn { pub role: Role, pub text: String, pub at: Option>, pub tool_calls: Vec } +pub enum LearningKind { Preference, Fact, Procedure, Correction, Other } +``` + +`StoreReceipt { id: ItemId, replayed: bool }`. Engines derive idempotency from +the full item except `meta.observed_at` (when it was seen, not what it is), so +an identical retry, or an unchanged file re-synced, is a replay, not a +duplicate. + +### Recall + +```rust +pub struct RecallRequest { pub question: String, pub filter: MetaFilter, pub limit: usize, pub instructions: Option } +pub struct RecallAnswer { pub answer: String, pub citations: Vec, pub model: Option } +pub struct Citation { pub id: ItemId, pub kind: ItemKind, pub snippet: String, pub meta: MemoryMeta, pub score: Option } +``` + +How an engine answers is its own business. CortexDB builds a recall pack and +calls its answer route once with that pack (`/v1/answer`, `/memory/answer`). + +### Fetch and list + +```rust +pub enum FetchMode { Keyword, Vector, Hybrid } +pub struct FetchRequest { pub query: String, pub mode: FetchMode, pub filter: MetaFilter, pub limit: usize, pub cursor: Option } +pub struct FetchPage { pub hits: Vec, pub next_cursor: Option } +pub struct Hit { pub id: ItemId, pub kind: ItemKind, pub text: String, pub meta: MemoryMeta, pub score: f32, pub confidence: Option } +pub struct ListRequest { pub filter: MetaFilter, pub limit: usize, pub cursor: Option } +pub struct ListPage { pub items: Vec, pub next_cursor: Option } // score = 0 +pub enum ForgetTarget { Ids(Vec), Filter(MetaFilter) } // Filter must not be empty +``` + +A mode the engine does not list in `EngineDescriptor::fetch_modes` fails with +`Error::Unsupported`. Hosts read the descriptor and never offer it. + +`Hit::text` is the item's `StoreItem::render_text()` form, and +`Hit::confidence` carries a learning's confidence (`None` for other kinds), so a +listing can be ordered by it. An item's id is its `StoreItem::fingerprint()`. + +### Namespaces + +Memory is a tree of nodes (`Namespace`, written `team:acme/agent:writer`; the empty path is the root, written `root`). The root holds what every agent shares; each agent, sub-agent (nested under its spawner), team, user, workspace or project has its own node (`SegmentKind`). Segment ids are `[A-Za-z0-9_-]{1,128}`; `Segment::sanitized` maps any host id onto that charset without collisions; depth is at most 8. + +- **Placement.** `MemoryMeta.namespace` (default root, omitted on the wire when root) puts an item at one node, and is part of its fingerprint: the same text at two nodes is two items. Old envelopes read as root. +- **Reach.** `MetaFilter.reach: Option` confines every filtered read (recall, fetch, list, explore, forget by filter). `Reach { at, inherit, descendants }` admits `at`, its ancestors when `inherit` (the default, so an agent reads what its team and the root share), and everything below it when `descendants`. A sibling is never admitted. `None` reads every node. +- **Get and forget by id.** `GetRequest.reach` leaves out ids beyond it. `ForgetTarget::Ids` is not scoped; a confined caller reads the ids with `get` and its reach first. +- **Explore.** `Facet::Namespace` groups by node; narrowing a value reads exactly that node. +- **Context.** `ContextSpec.reach` compiles a document from one node's reach. + +### Explore and get + +An explorer walks stored items by **facet**, a metadata dimension fixed by the +contract rather than by an engine's storage layout, so one explorer works on +every engine: + +```rust +pub enum Facet { Kind, Source, SourceId, Workspace, Folder, FilePath, Language, Repo, Url, Thread, Agent, ToolCall, Tag } +pub struct ExploreRequest { pub facet: Facet, pub filter: MetaFilter, pub limit: usize /* 1..=500 buckets */, pub scan_limit: usize /* 1..=50_000, default 5_000 */ } +pub struct FacetBucket { pub value: String, pub count: u64 } +pub struct ExplorePage { pub facet: Facet, pub buckets: Vec, pub total: u64, pub missing: u64, pub more_buckets: u64, pub truncated: bool } +pub struct GetRequest { pub ids: Vec /* 1..=200 */ } +``` + +- `explore` groups the items `filter` admits by one facet: buckets largest + first (ties by value), `missing` counts items with no value, `more_buckets` + the values cut by `limit`. `Tag` is multi-valued; an item counts once per + tag. +- `Facet::narrow(&mut filter, value)` turns a bucket back into the filter + field, so drilling down is `explore`, pick a bucket, `narrow`, then + `explore` or `list` again. `Folder` and `FilePath` narrow by prefix, as + their filter fields do. +- `get` reads items whole, in the order named; unknown ids are left out. +- **Defaults.** `explore_by_listing` pages through `list` up to `scan_limit` + items and sets `truncated` when it stops early, so counts are then a lower + bound. `get_by_listing` pages until every id is found. An engine overrides + either when it can do better: CortexDB looks ids up by their labels. + +### Bulk store + +`store_many(items)` (1 to `MAX_STORE_MANY` = 100 items) is for imports, +backfills and syncs. Receipts come back in item order; an item repeated in the +batch is a replay of its first copy. Every item is readable through `list`, +`get` and `forget` on return, as with `store`; ranked `fetch`/`recall` may lag +for all but the last. On an error the earlier items are stored, and storing +them again is a replay. + +CortexDB pays per batch, not per item: one id lookup per kind for replay +detection, all missing events written without waiting, then one listing wait +per scope for the last event written there (a scope's log is indexed in +order), and the ranked-recall wait for the final event only. Its event +listing slows as a scope grows, so per-item waits made a 5,000-item import +take hours. + +### Descriptor and health + +```rust +pub struct EngineDescriptor { + pub id: &'static str, pub label: &'static str, pub description: &'static str, + pub hosted: bool, pub needs_endpoint: bool, pub needs_key: bool, + pub default_endpoint: Option<&'static str>, pub fetch_modes: Vec, +} +pub enum EngineHealth { Ok, Degraded(String), Down(String) } +``` + +### Errors + +There is one `Error` enum: `Unsupported`, `InvalidRequest`, `Unauthorized`, +`NotFound`, `Conflict`, `Unavailable` (transient), `Engine` (the engine's own +failure, already sanitised), and `Config`. Messages never carry credentials. + +## Facade (`tinymemory`) + +```rust +pub struct MemoryConfig { pub engine: String, pub engines: BTreeMap } +pub struct EngineSettings { pub endpoint: Option } +pub enum EngineCredential { None, Static(String), Dynamic(Arc) } +pub fn list_engines() -> Vec; +pub fn build_engine(id: &str, settings: &EngineSettings, credential: EngineCredential) -> Result>; +``` + +`build_engine` refuses an unknown id, a missing required endpoint or key, and a +credentialed cleartext non-loopback endpoint. + +## Engine: CortexDB (`tinymemory-cortex`) + +- **Wires.** `Direct` (`v1/experience`, `v1/events`, `v1/recall`, `v1/forget`, `v1/answer`) and `TinyHumans` (`memory/*` with `{success,data}` envelopes), as in the v1 adapter. +- **Store.** + - Each item becomes one experience: a conversation becomes a bulk append of its turns. + - The envelope carries `{v:2, kind, meta, title?, learning_kind?, confidence?}`, and `meta` maps to scope labels where CortexDB can filter. + - Writes wait for the indexed barrier, keeping the v1 `await_readable` behaviour. +- **Scope.** One scope per item kind *per namespace node*, under the TinyMemory root `app:tinymemory` (which the hosted backend further roots under the tenant): the root node keeps `app:tinymemory/app:{documents,conversations,learnings}`, and a node adds its segments in between, e.g. `app:tinymemory/team:acme/agent:writer/app:learnings`. Namespace segments map to CortexDB's built-in `agent`, `team`, `user`, `ws` and `project` types and the kind leaf uses `app`, because CortexDB v0.10+ refuses scope types outside the deployment's `allowed_scope_types` (`422 UNREGISTERED_SCOPE_TYPE`); every shipped preset allows all of them. A `MetaFilter`'s `kinds` and `reach` pick the scopes read: a reach's nodes are known, and only a subtree reach or an unscoped read discovers nodes, from the registered scopes (`v1/scopes/list` / `memory/scopes`). Reads are always exact (`view=local`), never server-side traversal. +- **Fetch.** + - `Hybrid` maps to `recall` layers. `Keyword` and `Vector` are declared only if the wire exposes a mode switch; otherwise `fetch_modes = [Hybrid]`. The recall body accepts only `scope`, `query`, `budgets`, `view`, `include`, `temporal` and `filters`, with no mode switch, so both wires declare `[Hybrid]`. + - Metadata filters CortexDB cannot apply server-side are applied client-side on the page, and the cursor is still the engine's. +- **Recall.** Pack, then answer, as in v1. One scope: one pack over it. An unscoped read over several scopes: one pack over `app:tinymemory` with `view: "descend"`. A reach over several scopes: one pack per scope, built concurrently, and the answer route is asked once with the pack holding the most admitted events. Citations come from the packs' `layers.events`, decoded back to `Hit`s, the most specific node's first. +- **List / forget.** These use `v1/events` paging and `v1/forget` by `memory_ids`. `ForgetTarget::Filter` lists first, then forgets ids, and never sends an empty selector. + +## Context (`tinymemory-context`) + +```rust +pub struct ContextSpec { pub budget_tokens: usize, pub briefs: Vec, pub learnings_limit: usize } +pub struct Brief { pub heading: String, pub question: String, pub filter: MetaFilter } +pub struct ContextDoc { pub markdown: String, pub tokens: usize, pub generated_at: DateTime, pub engine: String, pub refs: Vec } +pub async fn compile(engine: &dyn MemoryEngine, spec: &ContextSpec) -> Result; +``` + +The default briefs are: +- **About the user:** identity, role, and how they like to work. +- **Active work:** current projects, workspaces and repos. +- **Preferences and standing instructions.** +- **Recent important events.** + +After the briefs comes a "Learnings" list, from a `list` of `kind = Learning` sorted by recency and confidence. + +Output rules: +- Each section is trimmed so the whole document fits `budget_tokens`, estimated at 4 chars per token. The briefs keep their order, and learnings are trimmed first. +- Frontmatter records `generated_at`, `engine`, `tokens` and `refs`. +- An engine with nothing stored yields an empty document (`markdown` is empty), not an error. A brief that fails is skipped and logged; it does not fail the document. + +## Import (`tinymemory-import`) + +`LegacyWorkspace::open(path)` detects a v1 TinyCortex store. `items()` yields +`StoreItem`s: +- Documents become `Document`. +- Episodic turns grouped by thread become `Conversation`. +- Learning-section and `global` records become `Learning`. +- Profile facets become `Learning(Preference)`. + +Every item gets `source.kind = Import`. A `Checkpoint` (last yielded cursor per +section, persisted by the host) makes import resumable. Behind `legacy-import`. + +## Testing + +`tinymemory-conformance::run(engine)` covers: +- store/list round-trip for each kind; +- replay idempotency; +- `explore` counts agreeing with `list` per kind and per workspace, and each + bucket narrowing to exactly its count; +- `get` returning listed items by id, in request order, unknown ids left out; +- `store_many` storing in order, listing every item on return, replaying a + repeated batch, and refusing an empty one; +- fetch filtering by every meta field; +- namespaces: each reach (inherited, exact, subtree) listing exactly its + nodes and never a sibling's, `get` and `fetch` honouring the reach, the + same text at two nodes being two items, the namespace facet counting each + node, and a forget scoped to one node removing only it; +- forget by id and by filter; +- refusing an empty filter; +- `Unsupported` for undeclared modes; +- recall returning citations that resolve via `list`. + +It runs against the reference engine and against both CortexDB wires through an HTTP double. diff --git a/docs/specs/store-migration.md b/docs/specs/store-migration.md deleted file mode 100644 index 37f06901..00000000 --- a/docs/specs/store-migration.md +++ /dev/null @@ -1,131 +0,0 @@ -# Copying a store between drivers - -Status: Implemented. Owner: tinymemory maintainers. Tracks openhuman#6718. - -## Problem - -`migrate::copy` moves keyed records through the mandatory portability family, -and nothing else. A host that switches a user from the embedded engine to -hosted memory, or back, leaves behind: - -- the titles, tags, source types, priorities and metadata of documents — the - export carries a document's content as a keyed record, not its details; -- the goals document and the learned profile, which live in families of - their own; -- every past conversation: the episodic family can record a turn and read a - session back, but it cannot enumerate what it holds; -- everything ingested into the summary tree, which the export does not see. - -## Goals and non-goals - -Goals: - -- Copy each of those between any two drivers that serve the families - involved, engine-neutrally, from the facade's `migrate` module. -- Keep every step idempotent, so a copy that stopped part-way is finished by - running it again, and non-destructive towards the source. -- Keep turn ids where the target can, and rewrite every reference to a turn - the target had to move. - -Non-goals: - -- Copying derived data — summary nodes, chunk and entity embeddings, the - engine's graph. A target derives its own; vectors from another embedding - space are not comparable. -- Deciding whether a user may copy, or what it costs. That is host policy. - -## Proposed behavior - -### A new family: `EpisodicPortability` - -Contract 4.3 adds `Capability::EpisodicPortability` (`episodic_portability`) -and `MemoryEpisodicPortability`, reached through -`MemoryProvider::as_episodic_portability`. A new family, not new members of -`Episodic`: negotiation is per family, so new members there would be a major -bump. Two bus members are appended to the wire table: `ExportEpisodic` (slot -144) and `ImportEpisodic` (slot 145). - -- `export_episodic(part, cursor, limit)` returns one `EpisodicExportPage` of - an `EpisodicPart` — `turns`, `segments`, `events` or `segment_embeddings` — - in an order the driver keeps stable from page to page. A page holds at most - `limit` records and may hold fewer; only a missing `next_cursor` ends a walk. - A zero limit or a cursor the driver did not issue for that part is `Invalid`. -- `import_episodic(records)` writes `EpisodicRecords` of one part: - - a turn keeps its id when the target holds no turn there; a turn the target - holds exactly is skipped; one the target holds exactly under another id — - a turn an earlier copy moved — is skipped and reported in `remapped` at - that id; otherwise it takes a fresh id from above every turn recorded so - far (the present, in microseconds), so it cannot meet a turn still to come - in the same copy, and is reported in `remapped`; - - a segment is written whole, replacing the one with its id; - - an event replaces the one with its id; - - a segment embedding replaces the one for its segment and model signature; - - a refused record counts as failed, with a reason naming it, never its - content; a backend failure fails the call. - -Drivers: - -| Driver | Export | Import | -| --- | --- | --- | -| Embedded (TinyCortex) | primary-key range scans over `episodic_log`, `conversation_segments`, `event_log`, `segment_embeddings`; pages also stop at 4 MiB | turns sanitized as `insert_turn` sanitizes them, and checked against the stored, sanitized text | -| Hosted (TinyHumans) | folds the part's bookkeeping scope per page, ordered by key; pages also stop at 4 MiB | appends without per-record waits, pauses through rate limiting as a record import does, waits once per batch, retires replaced versions | - -The guard admits an export as a read and an import as a write, and redacts -turn and event text as `insert_turn` and `insert_event` do. - -### `migrate::copy_all` - -```rust -pub async fn copy_all( - from: &dyn MemoryProvider, - to: &dyn MemoryProvider, - options: &CopyOptions, - progress: impl FnMut(CopyProgress), -) -> anyhow::Result; -``` - -Runs `copy`, then each `MigrateStep` in order. A step whose family one side -does not serve reports `skipped_because` and moves on. - -| Step | Needs | Does | -| --- | --- | --- | -| `records` | mandatory | `copy` | -| `documents` | `Documents` both sides | re-puts each document whose details are not the defaults (title = key, `chat`, `medium`, no tags, empty metadata), unless the target holds it with the same details; namespaces starting with a `skip_namespace_prefixes` entry (default `source:`, `sources/`, where synced items live) are left out | -| `goals` | `Goals` both sides | appends the source's goals after the target's own, skipping a goal the target already states (case-insensitive) and giving a used id a free `g{n}` | -| `profile` | `Profile` both sides | upserts each facet unless the target holds the same key seen as recently or later | -| `episodic` | `EpisodicPortability` both sides | turns, then segments, events and embeddings, rewriting every reference to a moved turn — one lookup per reference, never chained | -| `content` | `Chunks` on the source, `Ingest` on the target | re-sends each logical source's chunks, oldest first: a document joined back into one `ingest_document`, mail by message through `ingest_email` (`ingest_chat` where a target does not split mail), chat by message through `ingest_chat`; sources whose id starts with a `skip_source_prefixes` entry are left out; off when `replay_content` is false | - -The chunks do not record a source's provider or taint, so the replay infers -them: the provider from the source id's prefix (`gmail`, `notion`, …), the -taint as `external_sync` for everything but the agent's own conversations -(`conversations:…`). - -`CopyAllReport` carries the `copy` report and one `StepReport` per later step: -`read`, `written`, `unchanged`, `failed`, and at most 20 reasons. - -## Invariants and constraints - -- No step deletes from the source. -- A second `copy_all` over the same pair writes nothing in `documents`, - `goals`, `profile` or `episodic`; `content` relies on the target's own - ingest dedupe (the embedded engine's source gate, hosted memory's - content-addressed message keys). -- An import never overwrites a different turn under the id it carries. -- Failure reasons name records, never their content. - -## Acceptance criteria - -- Embedded-to-embedded: the full record moves, a colliding turn is moved and - reported, and a second pass imports nothing - (`tinymemory-tinycortex/tests/full_provider_conformance.rs`). -- Hosted-to-hosted over the `/memory/*` double: every part round-trips - unchanged, ids survive, a colliding turn moves once - (`tinymemory-remote/src/cortex_provider/families/episodic_portability_test.rs`). -- `copy_all` between fakes: every step moves what the target lacks, references - follow moved turns, the replay rejoins documents in sequence and honours - skip prefixes, and a rerun writes nothing (`tinymemory/src/migrate/test_steps.rs`). - -## Open questions - -None. diff --git a/docs/specs/tinybus-module.md b/docs/specs/tinybus-module.md deleted file mode 100644 index 20ff6942..00000000 --- a/docs/specs/tinybus-module.md +++ /dev/null @@ -1,365 +0,0 @@ -# The TinyMemory TinyBus module - -`crates/tinymemory-module` is a `cdylib` speaking the TinyBus module ABI. A host -loads it and gets a bound memory driver without compiling the engine. - -The default build exports the TinyBus v1 C symbols for dynamic loading. A host -that compiles the module into its own executable can enable the module crate's -`static-link` feature and pass `tinymemory_module::TINYBUS_MODULE_ABI_V1`, -`tinymemory_module::tinybus_module_manifest_v1`, and -`tinymemory_module::tinybus_module_init_v1` to the linked TinyBus module host. -Both modes use the same manifest declaration; the linked entry points have no -unmangled global C symbol names. - -## What it buys, and what it does not - -**It sheds no dependencies.** This is measured, not assumed, and it is stated -first because the obvious motivation for a module port is dependency reduction -and here that motivation does not hold. - -Cutting the whole memory-engine cohort (`tinycortex`, `tinycortex-api`, -`tinymemory-core`, `tinymemory-tinycortex`) from OpenHuman, via -`scripts/dep-sim.py`: - -> Historical measurement: these dependency counts and timings were captured -> before the TinyInference migration. They document why the module boundary was -> introduced, not the current dependency graph. Re-measure before using them as -> present-day performance or dependency claims. - -| Profile | Before | After | Delta | -| --- | --- | --- | --- | -| kernel (`flows`) | 307 pkg / 284 names / 2 native | 297 / 278 / 2 | −6 names, **0 native** | -| product (ships) | 431 / 398 / 5 native | 427 / 394 / 5 | −4 names, **0 native** | - -At that snapshot, all four names leaving the shipping profile were first-party. -`libsqlite3-sys` did not leave, because `rusqlite` had five parents there — the -host crate directly, plus `tinyagents` (its session store), `tinychannels` and -`tinyflows`. -Everything else the engine used (`reqwest`, `chrono`, `regex`, `uuid`, -`walkdir`, `sha2`, `tokio`, `git2`) was shared with surface the host kept. - -**What it demonstrated was compile time on the critical path.** The historical -`cargo build --timings` snapshot showed a strictly serial chain, each link -starting as the previous one ends: - -```text -tinyagents 12.8 -> 25.4 (12.6s) -tinycortex 25.4 -> 35.1 ( 9.7s) -tinymemory-core 35.1 -> 40.1 ( 5.0s) -host crate 40.1 -> 174.7 -wall 176.0s -``` - -In that snapshot, the engine put **14.7s directly in front of** the host's own -compilation. Removing it from the host's graph moved a full build to roughly -161s, about 8.4%. The current TinyInference-based graph has not been re-measured. - -Do not re-justify this module on dependency count. - -## The interface - -One object, `/ai/tinyhumans/tinymemory/Memory`, interface -`ai.tinyhumans.tinymemory.Memory`: - -```text -DriverId() -> String -Capabilities() -> Capabilities -Health() -> MemoryHealth -Shutdown() -> () - -Store(namespace, key, content, category, session_id, taint) -> () -Get(namespace, key) -> Option -Forget(namespace, key) -> bool -List(namespace, category, session_id) -> [MemoryEntry] -Namespaces() -> [NamespaceSummary] -Recall(query, limit, opts, scope) -> [MemoryEntry] -ExportPage(cursor, limit) -> ExportPage -ImportRecords(records) -> ImportOutcome -``` - -These are `tinymemory_api`'s `MemoryProvider` and its three mandatory -supertraits, one method per method, borrows replaced by owned equivalents. The -same object also carries a member for every method of every optional family — -the full list is the `#[tinybus::interface]` impl in -`crates/tinymemory-module/src/service/mod.rs`. The host binds an -`Arc`, so a client that forwards each method one-for-one -**is** a complete provider with no translation layer. Nothing cleverer is -offered on purpose: batching or combined calls would put engine semantics on -the wire where two sides could disagree about them. - -**No new types were needed.** Every value crossing is already `Serialize` + -`Deserialize` in `tinymemory-api` — including `MemoryCategory` (a string with a -`custom:` prefix) and `Capabilities` (a JSON array of family names), both of -which carry hand-written impls. This is why there is no `wire` *type* module -here, unlike the tinywallet module. - -### Every family the bound provider serves - -The module binds the full `TinycortexProvider` -(`crates/tinymemory-module/src/provider.rs`), and `Capabilities()` returns that -provider's own advertised set. Each optional-family member reaches the provider -through its `as_*` accessor; when the accessor returns `None`, the call is -refused with `MemoryError::Unsupported` naming the capability, never answered -with an empty result. - -### Everything travels inline, but not unbounded - -A TinyBus frame is JSON capped at 16 MiB. For a generated document that is a real -constraint — a byte array costs ~3.5 bytes per byte — and here it is not: memory -entries are text, ~1.1× as JSON. So there is no blob store, no chunking and no -held output. The tinydocs module's whole staging apparatus is absent. - -Inline is not the same as unbounded, though, and the three mandatory -list-returning methods are bounded differently: - -| Method | Caller can bound | Module bounds | -| --- | --- | --- | -| `ExportPage` | count, via `limit` + `cursor` | — paged by contract | -| `Recall` | count, via `limit` | bytes, via `MAX_RESPONSE_BYTES` | -| `List` | **nothing** | bytes, via `MAX_RESPONSE_BYTES` | - -`List` is the one that needed a decision. It takes no limit and no cursor, so -entries accumulate across individually valid `Store` calls until the response -cannot cross a frame — and at that point a host cannot enumerate its own valid -stored data at all. `Recall`'s `limit` bounds the count but not the bytes: fifty -entries each holding a large document overflow just the same. - -Both are therefore checked against an 8 MiB ceiling on the response's serialized -JSON size (which counts each entry's surrounding JSON, so a million empty entries -trip it too) and **refuse** with `BudgetExceeded`. Optional-family members that -return lists, such as `QueryDocuments` and `QuerySource`, are held to the same -`MAX_RESPONSE_BYTES` ceiling before they cross the bus. - -Refusing rather than truncating is the load-bearing part. With no cursor, a -short list is indistinguishable from a complete one, so a silently truncated -`List` would have the caller conclude the missing entries do not exist — a wrong -answer presented as a right one. The named error instead says to narrow by -namespace, category or session, which is a query the caller can actually issue. - -`BudgetExceeded` is reused rather than a new name added, because -`tinymemory_api::wire` is what both ends agree on: a new name decodes to `Other` -on any host older than the module, turning an actionable "narrow your query" into -an opaque backend failure. - -`Namespaces` is left unchecked — one small summary per namespace, and a host with -enough namespaces to fill 16 MiB of them has a different problem. - -## Errors - -`tinymemory_api::wire` holds the name table, and **both ends use it**. One name -per `MemoryError` variant, not one per outcome class: - -- the host is itself a `MemoryProvider` to everything above it, so it must hand - its own callers a real variant. Collapsing and guessing would turn a - `NotFound` into an `Invalid`, and `get`'s contract makes a miss `Ok(None)` - while an `Invalid` is a failure — the guess is observable. -- `PathEscape` reports a sandbox escape and is not interchangeable with a - malformed argument. - -An unrecognised name maps to `Other`, never `Invalid`: a driver newer than the -host may name something the table lacks, and telling a caller its input was wrong -when it was not sends it into a rewrite loop. `Io` and `Serde` degrade to `Other` -because neither foreign error can be rebuilt from a string; that is pinned rather -than papered over. - -## Embeddings stay in the host - -The engine cannot recall without embedding, and embedding needs an inference -credential. The credential stays host-side; the module asks the host to embed. - -The host serves `ai.tinyhumans.tinymemory.EmbeddingHost` at -`/ai/tinyhumans/tinymemory/EmbeddingHost`: - -```text -Embed(model: String, dimensions: usize, texts: [String]) -> [[f32]] -``` - -The module implements `tinymemory_api::host::EmbeddingHost` over that call and -installs it with `set_embedding_host` **before** constructing the store — the -engine resolves its embedder through a process-global during construction, and a -store built first would bind the inert zero-dimension provider and write vectors -nobody can search. - -This is the same split the tinywallet module makes with a signing key, and the -reasoning transfers: a credential is not the only thing that would have crossed. -The host's provider routing, rate limiting, cost accounting and BYOK policy all -hang off where embedding happens. - -`resolve_api_key` returns `None` unconditionally. - -### Two refusals that matter - -The provider checks the reply before handing vectors to the engine: - -- **wrong width** — vectors of a different dimensionality than the space they are - being written into. Accepting them splits one embedding space in two, and - nothing fails at the time; every vector on the wrong side becomes unsearchable - without a re-embed. -- **wrong count** — callers pair inputs to outputs positionally, so a short reply - attaches the wrong vector to the wrong chunk. - -A zero-dimension provider is exempt: that is the engine's "semantic search off" -state and is expected to return empty vectors. - -### The synchronous getters carry data - -`EmbeddingHost` is synchronous except for the embed itself, and its getters are -called from deep inside retrieval and sealing call stacks where nothing can -`await`. So `ollama_base_url`, `default_cloud_embedding_model` and the -dimension-support list are passed as configuration at load time. Only `embed` -touches the bus. - -### The embedder is declared in neither `requires` nor `optional` - -`requires` resolves against already-loaded **modules**. This dependency is served -by the *host*, so declaring it would leave the module permanently unresolved. It -is dialled lazily on the first embed, and a host that never served it gets a -named error rather than a module that never starts. - -## Configuration, and the credential that had to be stripped - -Config is JSON supplied by the host (`ModuleHost::set_config` / -`load_file_with_config`). `ModuleConfig` embeds -`tinymemory_api::host::MemoryConfig` verbatim, so a field added upstream reaches -the engine without an edit and cannot drift from the host's copy. - -`workspace_dir` is the only required field. Everything else has a defensible -default; a missing workspace does not, and is refused rather than silently -resolved against the process working directory. - -**`MemoryConfig` contains `agentmemory_secret`, a bearer token.** So "this -struct has no credential field" was true of `ModuleConfig`'s own keys and still -not sufficient — the token is one level down, carried verbatim along with -everything else. `strip_host_credentials` removes it at setup, before anything -else touches the config, and logs a warning. - -It is stripped rather than refused because this module serves the local engine -and cannot use a remote-backend token; failing the whole load would turn an -irrelevant leftover config field into a hard failure for a host whose memory -would otherwise work. A host that genuinely wants a remote memory backend should -bind that driver directly. - -The general lesson: **"carried verbatim" carries credentials verbatim too.** - -### Three fields the periodic sync loops need - -`memory_sync_interval_secs`, `composio_mode` and `composio_entity_id` are the -module's answer to settings the engine used to read off a host `Config` it no -longer has. All three are optional on the wire, like every other field. - -**The cadence is the one that failed silently.** `EngineRuntimeConfig` answered -the constant `Some(0)`, which the contract defines as *manual only*, so both -loops skipped every source on every tick — no error, no warning, nothing in the -log. It now answers the host's value, and an absent field defaults to `None` -("the user chose nothing", so the 24h fallback) rather than to `Some(0)`. The -two are not symmetrical: an over-sync is bounded and a user can see it, a -no-sync is invisible by construction. Host and module are separately released, -so whatever the default says is what an older host silently means. - -**The Composio pair is routing, not access.** The mode picks which branch -`sync::pipelines::host::composio_config` takes, and the entity says whose -connected accounts a call addresses; neither authorises anything. The -direct-mode API key still does not travel — it is fetched from the host per call -— and there is no field for a backend session bearer, which is the whole reason -only direct mode can run in here. - -## The two periodic sync loops, and what they lose - -`setup` starts `sync::workspace::start_workspace_periodic_sync`, and in direct -mode `sync::composio::start_periodic_sync`, for the reason it starts the queue -worker pool: a host that deletes its in-process engine can start neither, and a -memory that stops updating reports "no connections" — indistinguishable from a -user who has none. - -Three things had to become true first, and all three were false. The cadence is -one (above). The second is that `composio_config`'s direct branch was never -selected, because `EngineRuntimeConfig` answered an empty mode; `ComposioHost` -cannot rescue that, because its key is consulted *inside* the branch not taken. -The third is that `global::client_if_ready()` — the first line of every pipeline -run — was `None`, because this module builds its store through -`store::factories`, which never touches the global slot. - -The third is closed by `global::bind`, which publishes the **already-built** -client into the global slot *and* the per-workspace cache, so all three -resolution paths converge on it. `global::init` would have built a second -`MemoryClient` over the same SQLite file — two ingestion workers, duplicate -graph extraction, duplicate embedding — which is why `bind` refuses a different -client for a workspace rather than quietly absorbing it. - -**What the loops lose here.** The scheduler gate is a stub that always answers -`Normal`, so neither honours `periodic_pause_reason`'s two pauses — "Memory Tree -off" and "signed out" — and re-enabling sync no longer wakes them early instead -of waiting out the tick. Each source's own `enabled` toggle still applies. -**Backend-mode Composio sync is not started at all**, and says so once at boot, -rather than listing the user's connections every 20 minutes and failing every -due one forever. - -## Two operational constraints - -**Two worker threads, not one.** A recall that triggers an embed makes an -outbound call while still inside its own inbound call. One worker deadlocks on -the first semantic query. - -**Eager init, not lazy.** Bringing up a store opens a database and may run -migrations. Charging that to whichever call happens to arrive first would make an -ordinary recall time out on a cold start. - -## Building and testing - -The crate is **its own workspace root**, and this is not cosmetic. It depends on -`vendor/tinybus/crates/tinybus`, whose manifest inherits `edition`/`version` from -`vendor/tinybus`'s own `[workspace.package]`. As a member of the tinymemory -workspace, cargo resolves that inheritance against the *tinymemory* root and -fails with `workspace.package.edition was not defined`. `exclude` does not help: -it governs membership, not the root cargo picks for a dependency's inherited -fields. Verified by defining `[workspace.package]` at the tinymemory root -temporarily, which moved the error from `edition` to `version` rather than fixing -it. It also matches tinybus's own guidance that integrations are never workspace -members, and a separately released artifact wants its own lockfile. - -```sh -cargo fmt --manifest-path crates/tinymemory-module/Cargo.toml --all -- --check -cargo clippy --manifest-path crates/tinymemory-module/Cargo.toml --all-targets -- -D warnings -cargo build --manifest-path crates/tinymemory-module/Cargo.toml --release -cargo test --manifest-path crates/tinymemory-module/Cargo.toml --lib -``` - -The root workspace's `--workspace --all-targets` does **not** reach this crate, -so CI gives it its own `module` job. A cdylib that fails to build is a release -that cannot be cut, and without that job it would surface at release time rather -than on the PR that broke it. - -### The loader E2E must run one test per process - -```sh -TINYMEMORY_TEST_MODULE=$PWD/crates/tinymemory-module/target/release/libtinymemory_module.so \ - cargo test --manifest-path crates/tinymemory-module/Cargo.toml \ - --test module_e2e -- --ignored --exact -``` - -`--ignored` alone runs them all in one process and the second **hangs**. -`Broker::spawn` binds its tasks to the runtime that created them, `#[tokio::test]` -builds a fresh runtime per test, and the module is loaded once per process and -never unloaded — so the second test finds a broker whose tasks died with the -first runtime and waits for a deadline instead of failing. Every such test is -`#[ignore]`d for that reason, not for flakiness. CI loops over them one at a time -under `timeout`. - -`recall_reaches_the_host_embedder` asserts the host embedder's **call count** -rather than a ranking. Whether a query ranks an entry above -`min_relevance_score` is engine retrieval behaviour — chunking, vector store, -relevance floor — which this port does not change and which would fail the test -for unrelated reasons. A non-zero count can only happen if the module built its -store against the bus embedder, the engine asked it to embed, the request crossed -the bus, and the reply passed the width check. Note also that the module's -`log::debug!` output is invisible to the test process: a cdylib has its own -uninitialized `log` instance, so absence of a log line proves nothing. - -## Trust - -A loaded module is trusted in-process native code with the host's full -privileges, and TinyBus never unloads a library — replacing an artifact needs a -restart. The ABI, manifest and SHA-256 gates decide what is *admitted*, never -what is *safe*. The credential split above is a refusal to widen a boundary that -already exists, not an isolation claim: a hostile module could read the host's -keys out of process memory regardless. diff --git a/docs/specs/tinyhumans-hosted-cortex.md b/docs/specs/tinyhumans-hosted-cortex.md deleted file mode 100644 index 32eb3e7f..00000000 --- a/docs/specs/tinyhumans-hosted-cortex.md +++ /dev/null @@ -1,214 +0,0 @@ -# CortexDB via the TinyHumans backend - -## Status and owner - -Implemented. Owner: TinyMemory maintainers. - -## Problem - -The TinyHumans backend hosts CortexDB behind `/memory/*`. A host that is signed -in to TinyHumans wants that memory as an ordinary `MemoryProvider`, using its -session as the credential, without the user pasting an engine key. The existing -`cortex` adapter speaks CortexDB's own `/v1/*` API and cannot reach it. - -## Goals and non-goals - -Goals: - -- Reuse the `cortex` adapter's append-and-fold storage, ingestion and answer - code over the hosted routes. The hosted wire also serves the optional - families in [tinyhumans-hosted-families.md](tinyhumans-hosted-families.md). -- Resolve the credential per request, so a refreshing session works. -- Map the backend's typed failures onto the existing `MemoryError` taxonomy. -- Let a host list and build engines from configuration (`tinymemory::factory`) - and copy memories between two providers (`tinymemory::migrate`). - -Non-goals: changing the backend, exposing hosted-only routes that have no -`MemoryProvider` counterpart (`derivation-status`, `blobs`), or a wire-level -`MemoryError` change. The derived layers (`facts`, `beliefs`, -`understanding`) are read only to draw the tree family's forest. - -## Proposed behavior - -### Wire - -Base is the backend origin (default `https://api.tinyhumans.ai`), no `/v1`. - -| Operation | Direct (`cortex`) | Hosted (`tinyhumans`) | -| --- | --- | --- | -| append | `POST v1/experience` | `POST memory/experience` | -| append and wait | `POST v1/experience?wait=indexed` | `POST memory/experience`, then poll | -| batch | `POST v1/experience/bulk?wait=indexed` | one `POST memory/experience` per item, in order, then poll | -| list | `GET v1/events` | `GET memory/events` | -| recall | `POST v1/recall` | `POST memory/recall` | -| delete | `POST v1/forget` | `POST memory/forget` | -| answer | `POST v1/answer` | `POST memory/answer` | -| scopes | `GET v1/scopes/list?limit=N` | `GET memory/scopes` | -| list by label | — | `GET memory/events?scope=S&labels=L1,L2` (one parameter) | -| newest events | — | the front of `GET memory/events`, which lists newest first | -| event by id | — | `GET memory/events/{id}` | -| derived layers | — | `GET memory/{facts,beliefs,understanding}?scope=S` (paged) | -| health | `GET v1/admin/health` | `GET memory/scopes?prefix=tmh:probe&limit=1` | - -Every body carries `scope`. Responses are `{"success":true,"data":}`; the -transport unwraps `data`. A 2xx body without the envelope is a `Backend` error. - -### Auth - -`Authorization: Bearer `, where the token comes from a `BearerSource` -(`tinymemory_remote::BearerSource`, re-exported as -`tinymemory::factory::BearerSource`). It is called on **every request attempt**, -including retries. An error or blank token is `MemoryError::Unauthorized` and no -request is sent. The token is never logged; `Debug` output shows only that a -client is authenticated. A credentialed endpoint must be HTTPS unless it is -loopback. - -### Errors - -Failures are `{"success":false,"error":"...","errorCode":"CODE"}`. They map to -`MemoryError` and carry the backend code as a `[CODE] ` message prefix, read back -with `tinymemory_remote::error_code`. - -| HTTP | Typical code | `MemoryError` | Retried (reads) | -| --- | --- | --- | --- | -| 401, 403 | `UNAUTHORIZED` | `Unauthorized` | no | -| 402 | `USER_INSUFFICIENT_CREDITS` | `BudgetExceeded` | no | -| 429, 500, 502, 503, 504 | `RATE_LIMITED` | `Unavailable` | yes, 3 attempts | -| 400, 409, 413, 422 | `VALIDATION_ERROR`, `CONFLICT` | `Invalid` | no | -| 404 | | `NotFound` | no | -| other | | `Backend` | no | - -`is_insufficient_credits(&MemoryError)` is the check for a "top up" prompt. -`MemoryError` itself is unchanged, so the bus wire names and contract version -are unchanged; the code survives in the message, not as a wire field. - -### Idempotency - -The memory API treats the `Idempotency-Key` **header** only as a per-tenant -metering claim: it is taken before forwarding, any replay of a key is a 409 -`CONFLICT` that is never forwarded, and a transport failure leaves the claim -dangling. So the header is never a content hash. Hosted writes send a random -`tm-...` key per logical call, reused across that call's own retries; reads send -none. The body still carries the engine-level key (a content hash for -ingestion), which CortexDB dedupes on, so re-ingesting identical content -succeeds and reports `already_ingested`. - -Every hosted write — ingestion, keyed `store`, and the tombstone behind -`forget` — is sent up to three times on a transient fault (429, 5xx, timeout, -unreachable) under its one claim. A fault from the backend's own rate limiter -arrives before the memory API, so the claim is still free and the retry is -forwarded. The memory API keeps a claim once it has contacted the engine, so a -409 on a **retry** means the earlier attempt may have been applied. That is -success-unknown, and the event is looked up in the scope's newest listing page: - -- ingestion accepts an event carrying the same text, because the body's - content key makes it the same record; -- a keyed record or tombstone accepts it only if it is also the key's newest - version, because its text can repeat an older value of the key. - -The lookup gets the 30s visibility budget and treats transient faults as "not -yet". An event that never appears fails the write as outcome-unknown, never as -success. A partially applied conversation completes on retry, because the -already-written messages replay on their body keys. The event removal behind -`forget` names its events explicitly, so it is retried as well, and a retry -answered 404 has done its job. - -### Answer - -The hosted `answer` schema is strict. The body holds only `scope`, `question`, -`use_pack_id`, `cite_sources`, `include_context` and, when set, -`answer_instructions`. A missing instruction is omitted, never `null`. - -### Constructors - -```rust -CortexMemory::tinyhumans(backend_base_url: &str, bearer: Arc) -> Result -tinymemory_remote::tinyhumans_provider(backend_base_url: &str, bearer: Arc) -> Result -``` - -The provider reports driver id `tinyhumans` (`TINYHUMANS_DRIVER_ID`), registered -`External` in `DriverRegistry::builtin()`. The Cargo feature `tinyhumans` -implies `cortex`. - -## Factory and migration - -`tinymemory::factory` (feature `factory`) offers `list_engines()`, which lists -only compiled-in engines, and `build_provider(id, &EngineConfig, EngineCredential)`. -Each engine arm is gated on its own feature, so every feature combination -compiles. The `tinyhumans` engine is labelled `CortexDB (via TinyHumans)`, is -`hosted`, and takes its credential from the host (`EngineCredential::Dynamic`, -or `Static` for a token a user pasted). - -`tinymemory::migrate::copy(from, to, progress)` walks `export_page` to the end -and feeds each page to `import_records`. It never deletes from the source and -reports `pages`, `records`, `imported`, `skipped`, `failed`. `migrate::copy_all` -runs it and then moves what the export does not carry — document details, -goals, the profile, the episodic record, ingested content — as -[store-migration.md](store-migration.md) specifies. - -Over the hosted wire both halves are shaped for a billed, rate-limited API: - -- `export_page` lists the adapter's scopes once per page and folds only that - page's namespace, where the mandatory export folds the whole account on every - page (quadratic with a namespace per document). A namespace whose every key - was forgotten is stepped over rather than returned as an empty page. -- `import_records` appends each record without waiting, then waits once per - scope for its last event to be listed; it sends no recall probes. A record - the backend refuses (a 400-class answer, or a namespace deeper than a hosted - scope holds) is counted in `failed` with a reason naming the record id and - the backend's code, never the content. A backend that stays unavailable - through pauses of 5s, 15s and 40s at one record, or refuses the credential or - the credit balance, fails the batch. - -## Invariants and constraints - -- Direct-mode behavior is unchanged. -- A hosted keyed write — `store`, the tombstone behind `forget`, and every - family record — carries its key's lookup label (`tm:kh:` and a 16-hex-digit - digest) in `context.labels`, so a key can be listed without walking its - scope. Records written before this carry none, and a labelled read that - misses a key walks the scope instead. -- No token appears in any `Debug` output or error message. -- Hosted mode never sends a `/v1` path, `wait=`, a bulk route or an unknown - `answer` key. -- Every hosted scope and prefix is `type:id` segments. The memory API re-roots - each scope under the caller's tenant (`oc:u-/…`), which spends one of the - engine's 32 segments, so a hosted namespace holds at most 31 and a deeper one - is refused before any request is sent. - -## Acceptance criteria - -- The conformance suite, including the ingest and answer families, passes - against a `/memory/*` double (`hosted_test.rs`), and against a real backend - when `TINYMEMORY_TEST_TINYHUMANS_URL` and `TINYMEMORY_TEST_TINYHUMANS_TOKEN` - are set (`tests/live_remote_engines.rs`). The live run also requires a `Ready` - health probe and a grounded answer from a stored fact. -- With a second account's `TINYMEMORY_TEST_TINYHUMANS_TOKEN_B`, the live run - proves the two accounts cannot read, recall, list, forget or write into each - other's memory, through the adapter and with raw requests shaped like - CortexDB's known scope leaks (`TINYMEMORY_TEST_TINYHUMANS_USER_A` adds probes - that name the first account's tenant root). -- Tests cover path mapping for every operation, envelope unwrap, 401/402/429/400 - mapping, per-request bearer resolution, the bulk fallback and the poll. -- Recall quality and latency against the embedded engine are measured with - `tinymemory::conformance::parity` through the facade's `recall_parity` - example, and recorded on openhuman#6718 before hosted memory replaces the - embedded engine anywhere. - -## Open questions - -- Hosted rate limit is 300 requests per minute per user; per-item bulk writes - spend it faster than the direct path. - -Resolved: - -- `/memory/scopes` forwards `limit` (1–10000) and `cursor` since backend#1392. - Hosted mode sends `limit=10000` and keeps refusing a listing of exactly 50 - entries, CortexDB's default page, unless the response proves completeness - (`has_more: false`, a null `next_cursor`, or a `total` that fits), so a - backend that still strips `limit` fails with a `Backend` error instead of - returning a subset. -- The memory API refuses a bare `prefix` such as `zz_health` (422, relayed as - a 400): it pins every prefix under the tenant root and requires `type:id` - segments. The health probe lists `tmh:probe`, a segment type this adapter - never writes. diff --git a/docs/specs/tinyhumans-hosted-families.md b/docs/specs/tinyhumans-hosted-families.md deleted file mode 100644 index 8b9ac636..00000000 --- a/docs/specs/tinyhumans-hosted-families.md +++ /dev/null @@ -1,407 +0,0 @@ -# Optional families on the TinyHumans hosted wire - -## Status and owner - -Draft, pending acceptance on openhuman#6718. The first five families shipped -first; the per-turn families, retrieval, ingestion and the derived forest -followed once the product decisions below were taken (D2: recall scores are -ranks; D4: serve every family a hosted account can back). Owner: TinyMemory -maintainers. - -Extends [CortexDB via the TinyHumans backend](tinyhumans-hosted-cortex.md), -which stays the source of truth for the wire, auth, errors and idempotency. - -## Problem - -The `tinyhumans` provider serves the mandatory families plus ingestion and -answers. A host that binds it loses every feature built on another family: - -- a host's connector sync has nowhere to write, because there is no source - sink; -- goals, per-tool rules and titled documents cannot be kept; -- a host's memory health surface reports "does not serve Maintenance" as if - memory were broken. - -In OpenHuman this reads as Composio sync failing on hosted memory, Brain panels -marked "Not available", no episodic or learned-profile memory, an empty Brain -graph, and memory E2E suites that can only run on the local module -(openhuman#6718 acceptance criterion 10). - -The backend already exposes what these families need beyond the mandatory -routes: a `labels=` filter on `GET memory/events`, and `GET memory/events/{id}`. -The adapter uses neither today. - -## Goals and non-goals - -Goals: - -- Serve `Goals`, `ToolMemory`, `Documents`, `Sources` (the sink), - `Maintenance`, `Retrieval`, `Ingest`, `Profile`, `Episodic`, `Scoring` and - `Tree` over the TinyHumans wire. -- Keep the Direct (`cortex`) wire byte-for-byte unchanged, including its - advertised capabilities. -- Build on the record format the adapter already writes. A record written by - these families is readable by the mandatory surface and the other way round. -- Send every keyed hosted write through the existing one-claim retry path, so - the families keep the write guarantees of `store` and `forget`. -- Keep bookkeeping out of the user's namespaces, recall and derived memory. -- Bound the cost of keyed reads and writes: every hosted call is billed and - counts against a 300-a-minute limit. - -Non-goals: - -- A similarity score. The engine ranks recall and returns no score, so hits - are scored by rank (D2), and nothing claims a similarity. -- Summaries written by a model. The adapter reaches none, so `Tree::summarise` - folds only nothing. -- `SourceSync`. The pipelines stay in the host, which syncs local sources - through the sink. -- `People` and `CodingSessions` (privacy), and `Entities`, `Graph`, `Diff`, - `Chunks` (no server support). -- Changing the backend, the memory API, or the record format (D3). - -## Proposed behavior - -### Record layer - -A keyed record is still one event per version, carrying the adapter's JSON -envelope in `content.text`: key `k`, content `c`, category `cat`, session `s`, -taint `t`, tombstone `d`. On the TinyHumans wire only: - -- **Lookup labels** in `context.labels`: `tm:kh:` for the key, - `tm:srh:` for the source when there is one, and `tm:sh:` for the - session when there is one. `` is the first 16 lowercase - hex digits of the value's SHA-256: fixed length, and never a comma, which the - engine's label filter splits on. `store` and its tombstone carry the key label - too, so a family read of a key sees what the storage tier wrote. -- **Provenance** in the envelope's optional `x.prov` object: `src` (source id), - `ref` (the item's reference within its source), `doc` (document id). A record - without provenance carries no `x`, so its text is exactly what `store` writes. - Provenance sits under `prov` because ingestion already uses `x` for its own - payload. -- **Inert directives** `{"embed":"none","extract":[]}` on bookkeeping records, - so the engine neither embeds them into recall nor extracts facts or beliefs - from them. Content records keep the engine's defaults. - -Reads: - -- A keyed read lists `GET memory/events?scope=S&limit=200&labels=tm:kh:`, - pages to the end, drops the engine's duplicate listing entries, and folds - newest-wins by `wal_offset`, re-checking `k`, so a digest collision or an - ignored filter cannot return the wrong key. -- In a user namespace, a labelled read that finds nothing falls back to a - whole-scope walk, because a record written before `store` carried labels has - none. Every labelled version is newer than every unlabelled one, so a read - that finds any labelled version needs no walk. Bookkeeping scopes and source - namespaces are written only by the families and never fall back. -- Exactly one `labels=` parameter is sent per request; the backend refuses a - repeated one. - -Writes: - -- Every write is an append through the hosted write path: up to three - attempts under one `Idempotency-Key` claim, with outcome-unknown recovery. -- A bookkeeping write waits until its event is listed. A content write also - waits for recall to carry it, like `store`. -- **Supersede-forget.** A write first lists the key's labelled versions. Once - the new version is readable, those older versions are removed with `POST - memory/forget` by event id, in batches of at most 100; otherwise recall would - keep ranking stale versions. A version the write did not see, such as a - concurrent newer write, is never removed. If removal fails, the write still - succeeds: the new version is already the one every read returns, and the - key's next write or removal retires what was left. -- A remove writes a labelled tombstone, waits for it, then removes the older - versions the same way. -- A clear removes every event in one scope by id, never its children. `POST - memory/forget` is never sent with `confirm_all`. - -### Bookkeeping scopes - -Bookkeeping lives in scopes of type `tmi`, which no namespace maps to and which -the adapter's namespace listing drops: - -| Scope | Holds | -| --- | --- | -| `tmi:goals` | the goals document | -| `tmi:documents/` | each document's title, tags and other details | -| `tmi:profile` | the learned profile's facets | -| `tmi:turns`, `tmi:segments` | episodic turns and conversation segments, session-labelled | -| `tmi:episodic-events`, `tmi:segment-embeddings` | events extracted from segments, and segment embeddings | - -So bookkeeping never appears in `namespaces`, `list`, `export_page` or -namespace recall. As a consequence, `migrate::copy` moves a document's content -but not its details, and does not move goals, the profile or episodic memory; -`migrate::copy_all` moves those through their families (see -[store-migration.md](store-migration.md)). - -### Goals - -`goals()` reads the key `goals` in `tmi:goals`. A missing document is the empty -`GoalsDoc`, and an unreadable one is a `Backend` error. `set_goals` replaces the -document whole, as one inert bookkeeping record. - -### Tool rules - -Rules use the layout the contract already documents, and the one hosts read -through the keyed store directly: namespace `tool_memory_namespace(tool)`, key -`ToolMemoryRule::storage_key(id)`, category `tool_memory`, and the rule as JSON -content. `tool_rules` returns them highest priority first, then most recently -updated. `put_tool_rule` refuses a rule with an empty id or tool name as -`Invalid`. `delete_tool_rule` answers `false` for a missing rule, or for one -held under another tool. - -### Documents - -- **Every record is a document.** In the embedded engine, `store` writes a - document, so here every live keyed record in a namespace is one. A record - without details of its own reads with the embedded engine's defaults - (title = key, source type `chat`, priority `medium`, empty metadata, times - from the engine's `recorded_at`) and an id derived from namespace and key. -- **Content.** A document's content is the namespace's own keyed record under - the document's key, carrying its id in `x.prov.doc`, so `get(namespace, key)` - returns the body. -- **Details.** The document's details (id, title, source type, priority, tags, - metadata, created and updated times) are an inert record under the same key - in `tmi:documents/`. -- **Stale details.** Details apply only while the content record still - carries their document id. After a later plain `store` of the key, it reads - with the defaults again. -- **Ids.** A new document's id is the one the caller supplied, else a stable - digest of namespace and key. An existing document keeps its id. -- **Replacement.** `put_document` replaces an existing key, so a document has - one live version. -- **Listing.** `list_documents` answers the contract's camelCase shape, newest - first. `list_namespaces` names every namespace with at least one live record. -- **Source namespaces.** `sources/…` hold synced items, which the embedded - engine keeps apart from its documents, so they are never listed as - documents. -- **Deleting.** `delete_document` finds the key by document id and removes - both records. `clear_namespace` clears the namespace scope and its details - scope. -- **Querying.** `query_documents` ranks with engine recall over the namespace - and keeps document records. Each hit's `score` is an estimate, because the - engine returns rank but no similarity: `0.3 × (1 − rank/total) + 0.7 × - (share of the query's content words found in the key and content)`. The - breakdown states which part is which. -- **Recalling.** `recall_documents` returns the newest documents, scored by - freshness, without a query. - -### Sources (the sink) - -`accept_source_items(source_id, source_kind, items, taint)`: - -- **Where items land.** - - | Source | Namespace | - | --- | --- | - | `composio`, toolkit `gmail` or `outlook` | `sources/email` | - | `composio`, toolkit `slack`, `discord`, `telegram` or `whatsapp` | `sources/chat` | - | anything else | `sources/documents` | - - The toolkit is the part of `source_id` before its first `:`. -- **Records.** Each item is a content record keyed `item::`. - - Its text is the title, then a blank line, then the content, unless the - content already opens with the title. - - Provenance is `src` = source id and `ref` = the item's URL, else its id. - - The event's `observed_at` is the item's `updated_at_ms`, when set. - - The taint is the batch's. -- **Dedupe.** The batch first reads what is already held, 40 keys a listing. - An item whose live record is unchanged is counted in `skipped`, not written, - and a batch of nothing but unchanged items reports `already_ingested`. An - item with empty content is skipped. Dedupe is not left to the engine's - body key, because the engine never releases a key: an item re-synced after - `forget_source` would replay onto an event that no longer exists. -- **Pacing.** Writes are paced at one per 300 ms across concurrent batches, - about 200 a minute, leaving the rest of the backend's limit to lookups, polls - and chat. -- **One wait per batch.** The batch waits once, for its last event to be - listed, rather than once per item. -- **Supersede.** The versions each changed item replaced are then removed, as - for any write. -- **Partial failure.** A failure mid-batch keeps its error class, and its - message says how many items were accepted first. - -`forget_source(source_id)` removes every event carrying the source's label in -the three source namespaces, after re-checking `x.prov.src`. It returns the -number of distinct live items removed. - -`forget_matching`: - -| Selector | Behavior | -| --- | --- | -| `Source` | as `forget_source`, limited to the namespace of its kind: `chat`, `email` or `document` (the contract's `SourceKind`) | -| `Source` with another kind | `Invalid`, never a count of zero | -| `Chunk` | reads the event by id (`GET memory/events/{id}`) and, only if its scope is one of this account's source namespaces, removes every version of that item | -| `SourcePrefix`, `Owner` | `Unsupported` | - -### Maintenance - -The hosted service does its own upkeep, so the family reports rather than -works: - -- **Upkeep.** `reembed`, `compact` and `consolidate` answer an empty report - saying the service runs them itself. -- **Probe.** `doctor`, `diagnose` and `degraded_state` read one health probe - (the existing `GET memory/scopes?prefix=tmh:probe&limit=1`), cached for 60 s - after a healthy answer and 5 s after a failed one. -- **Failure codes.** A failed probe is classified with the host health - vocabulary: - - | Probe error | Code | Class | Degraded | - | --- | --- | --- | --- | - | `Unauthorized` | `auth_invalid` | unrecoverable | `storage` | - | `BudgetExceeded` | `budget_exhausted` | unrecoverable | `storage` | - | `Unavailable`, `Unreachable`, `Timeout` | `storage_unavailable` | transient | `storage` | - | anything else | `transient` | transient | `storage` | - - The remediation key is `memory.health.remediation.`. -- **Everything else.** Store and queue statistics keep the contract's empty - defaults. `purge_all`, `reset_derived_index` and the backfill calls are not - offered. - -### Retrieval - -The engine ranks recall but returns no score and offers no way to ask for one, -so a hit's score is its rank: 1.0 for the first, 0.1 less for each after, never -below 0.1. That fills `score` and `final_score` only, and every signal of the -breakdown (similarity, keyword, graph, episodic, freshness) stays 0: a positive -final score over no signal marks a ranking that measured nothing. A host floor -on a signal reads these hits as carrying no evidence; a host that knows the -mark keeps the engine's order. Recent recall reports its recency as freshness. - -- **Source recall.** `fast_retrieve`, `cover_window` and `retrieve_source` - recall with `view: descend` from `sources`, or one kind's namespace, and - answer each record's newest version as a leaf. The caller's source scope, or - the one source asked for, is a `filters.metadata.labels` filter inside the - recall (any label matches), so other sources cannot fill the events budget; - each leaf is re-checked against its `x.prov.src`. An empty scope answers - nothing without a request. A time window is `temporal.valid_during`. -- **Leaves by id.** `retrieve_leaves` reads `GET memory/events/{id}` and keeps - an event only when the answer names one of this account's scopes. -- **Namespace recall.** `recall_namespace_scored` answers the engine's first - three hits at most, since a rank says nothing about whether the tail is - relevant. `recall_namespace_recent` scores by freshness. -- **No tree, no entities.** `retrieve_children` answers empty; - `search_entities` refuses an unknown kind and is otherwise `Unsupported`. - -### Ingest - -`ingest_document`, `ingest_chat` and `ingest_email` write content records: - -- **Where.** An item's own namespace, else its kind's source namespace - (`sources/chat`, `sources/email`, `sources/documents`), so retrieval, the - forest and its leaves reach it. -- **Keys.** A document is `document:`, and a new version retires the - old. A message is `message::`: a host - may send every batch of a conversation under one source id, and keys by - position would fold one batch into the next. -- **Text.** Mail carries `From:`, `To:`, `Cc:`, `Subject:` and - `List-Unsubscribe:` lines above its content, as the embedded engine writes - them. A chat message carries its owning session. -- **Cost.** A message or document already held unchanged is not written again. - The backend has no bulk route: a batch is one paced write per message, then - one wait for the last. - -### Profile - -Each facet is an inert record keyed by the facet's key in `tmi:profile`, -holding the facet as JSON. The host owns stability and state; listings are -filtered and ordered here. `upsert_provider_facet` merges as the embedded -engine does: a re-observation adds evidence and its segment, and overwrites -the value only when at least as confident; a new facet's class comes from its -key prefix, then its type. `workflow_identity_matches` applies SQL `LIKE`. - -### Episodic - -Turns, segments, extracted events and segment embeddings are inert records in -their own scopes. Turns and segments carry their session's label, so the reads -a host makes on every turn — the session's turns, its open segment — list one -session, never the history. A turn's id is the microsecond it was recorded at, -bumped past the last id the process handed out. Nothing is ever pending a -summary: a recap needs a model the adapter does not reach. - -`EpisodicPortability` (contract 4.3) pages each of the four scopes out in key -order — turns by id — folding the scope per page, and writes pages back by -appending without per-record waits, then waiting once for the last. A turn -keeps its id unless another turn holds it; then its session is searched for -the copy an earlier run made, and only then does it take a fresh id. See -[store-migration.md](store-migration.md). - -### Scoring - -`extract_entities` runs on the device: emails, URLs, `@handles`, `name#1234` -discriminators and `#hashtags` (also as topics). `embed_text` is `Unsupported`: -the memory API has no route to embed text on request. `embedder_slug` is -`cloud`. - -### Tree - -The server derives facts, beliefs and concepts per scope, each citing what it -came from, served at `GET memory/{facts,beliefs,understanding}`. The forest -reads those layers for `global` and the three source namespaces: - -- facts are level 1 over the events they cite, beliefs level 2 over facts, - concepts level 3 over beliefs and facts; -- each node hangs under the most confident node a level up that cites it, so - the forest stays a tree, and carries its text as `TreeSummary::preview` - (contract 4.2); -- what the server set aside (superseded, struck, deprecated, merged) is left - out, and a source-scoped caller is answered no derived nodes; -- a layer is read to 2,000 items per namespace, and one reading is reused for - a minute, because the layer routes share the backend's rate limit. - -`recent_leaves` reads the newest records of the same namespaces, each under -the fact that cites it, a source scope narrowing each listing by label. -`summarise` folds nothing into an empty summary and is otherwise `Unsupported`; -`flush_source_tree` is 0, `root_summaries_with_caps` empty, `flavour_profile` -`None`. The members that write or walk a tree are `Unsupported`. - -### Capabilities - -| Wire | Advertises | -| --- | --- | -| TinyHumans | mandatory + `DocumentIngest`, `ConversationIngest`, `LearningIngest`, `EventIngest`, `Answer` + `Goals`, `ToolMemory`, `Documents`, `Sources`, `Maintenance`, `Retrieval`, `Ingest`, `Profile`, `Episodic`, `Scoring`, `Tree`, `EpisodicPortability` | -| Direct | unchanged | - -Every `as_*` accessor matches, and `audit_provider` holds on both wires. - -## Invariants and constraints - -- Direct-mode requests, records and capabilities are unchanged. -- No `tmi` scope is reachable from a namespace. No bookkeeping record is ever - embedded or extracted. -- Every hosted keyed write goes through the one-claim retry path. -- Labels are fixed-length digests. Exactly one `labels=` parameter per request. -- No request carries `confirm_all`. Every removal names its events. -- Every hosted scope fits 31 segments, including a details scope, which spends - one segment more than its namespace. -- No response key named `scope` or `path` is used to carry record data: the - memory API rewrites those keys everywhere in a response. -- A rank is never reported as a signal. -- A source scope is applied inside the request, never only after it. - -## Acceptance criteria - -- The conformance suite, including `assert_documents_round_trip` and the - capability audit, passes against the `/memory/*` double. -- The double enforces the backend's behavior this relies on: one `labels=` - parameter, `GET memory/events/{id}`, and the tenant scope grammar. -- Unit tests cover each family's contract, the supersede and tombstone paths, - the label-miss fallback, pacing, partial-batch failure, the probe - classification and cache, rank scores and the three-hit cap, scope filters - inside the request, per-message keys, session-labelled reads, the facet - merge, and the forest's placement, set-aside rules, paging and cache. -- On a live account (`TINYMEMORY_TEST_TINYHUMANS_*`), goals, a tool rule, a - document and a source batch round-trip, and `forget_source` removes the - batch. - -## Open questions - -- `query_documents` keeps its rank-and-overlap estimate, while `Retrieval` - reports bare ranks (D2). Whether documents should report ranks too is open. -- Every per-turn family write is billed. A host should expect a few calls per - conversation turn, and more when a segment closes. -- Source namespaces are fixed per kind. A host that wants one namespace per - connection needs a contract field. -- A new or changed source item costs one billed write, plus a removal when it - changes; an unchanged one costs a share of one lookup. diff --git a/integration/cortexdb/README.md b/integration/cortexdb/README.md new file mode 100644 index 00000000..18eecdd6 --- /dev/null +++ b/integration/cortexdb/README.md @@ -0,0 +1,56 @@ +# Live CortexDB harness + +A real CortexDB server for the `cortexdb` engine's live tests +(`crates/tinymemory-cortex/tests/live_cortexdb.rs`), so the wire is proven +against the server and not only against the HTTP doubles in +`crates/tinymemory-cortex/src/testing/`. + +```sh +./scripts/cortexdb-live.sh # boot, test, tear down +KEEP=1 ./scripts/cortexdb-live.sh # leave it running on :3142 +CORTEXDB_VERSION=v0.9.9 ./scripts/cortexdb-live.sh # an older server release +``` + +Or by hand: + +```sh +docker compose -f integration/cortexdb/docker-compose.yml up -d --build +TINYMEMORY_LIVE_CORTEXDB_URL=http://127.0.0.1:3141 \ + cargo test -p tinymemory-cortex --test live_cortexdb +docker compose -f integration/cortexdb/docker-compose.yml down --volumes +``` + +Without `TINYMEMORY_LIVE_CORTEXDB_URL` the live tests skip, so a plain +`cargo test` never needs Docker. + +The script runs its own Compose project (`tinymemory-cortexdb-test`) on port +3142 by default and removes it, volumes included, when it ends. It refuses to +start when something already answers on its port, so it never replaces a +server you started by hand (which uses the compose file's own project on +3141). + +## What runs + +- `cortex`: `cortexdb/cortexdb` pinned to `v0.10.4` (override with + `CORTEXDB_VERSION`), listening on `127.0.0.1:3141` (`CORTEXDB_PORT`) with the + static bearer `tinymemory-cortex-test` (`TINYMEMORY_TEST_CORTEX_KEY`). +- `mock-inference`: a deterministic OpenAI-compatible double + (`mock_inference.py`) for CortexDB's embeddings, extraction and answer + models, so the harness needs no credential. Point `CORTEX_INFERENCE_URL` and + `CORTEX_INFERENCE_KEY` at a real compatible endpoint to exercise real models; + the double is a wiring fixture, not a quality benchmark. + +## What the tests prove + +- The shared conformance suite (`tinymemory_conformance::run`) passes against + the live server. +- A document, a conversation with a tool call and a learning, each with its + metadata, store and list back; metadata filters narrow; hybrid `fetch` finds + the document; `recall` (CortexDB's answer route) answers with citations; + `tinymemory_context::compile` builds a `context.md` that carries the + learning; and a filter `forget` removes all three. +- With `documents-office`, a generated DOCX is converted by `OfficeConverter`, + stored through the CortexDB engine, and listed back with its extracted text. + +OpenHuman runs its own end-to-end test against this harness through the real +core binary (`scripts/test-memory-cortexdb-live.sh` in that repository). diff --git a/integration/remote-engines/cortex.toml b/integration/cortexdb/cortex.toml similarity index 100% rename from integration/remote-engines/cortex.toml rename to integration/cortexdb/cortex.toml diff --git a/integration/cortexdb/docker-compose.yml b/integration/cortexdb/docker-compose.yml new file mode 100644 index 00000000..42ca3c2d --- /dev/null +++ b/integration/cortexdb/docker-compose.yml @@ -0,0 +1,58 @@ +# A real CortexDB server for the `cortexdb` engine's live tests, with a +# deterministic OpenAI-compatible inference double so it needs no credential. +# See README.md in this directory. +name: tinymemory-cortexdb + +services: + cortex: + image: cortexdb/cortexdb:${CORTEXDB_VERSION:-v0.10.4} + command: ["3141", "/data"] + environment: + CORTEX_API_KEY: ${TINYMEMORY_TEST_CORTEX_KEY:-tinymemory-cortex-test} + CORTEX_DEPLOYMENT_PRESET: dev_local + CORTEX_EMBEDDING_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} + CORTEX_EMBEDDING_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + OPENAI_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + CORTEX_EMBEDDING_MODEL: ${CORTEX_EMBEDDING_MODEL:-vectors} + CORTEX_EMBEDDING_DIMS: "3072" + CORTEX_LLM_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} + CORTEX_ENTITY_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + CORTEX_LLM_MODEL: ${CORTEX_EXTRACTION_MODEL:-flash} + CORTEX_ENRICHMENT_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} + CORTEX_ENRICHMENT_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + CORTEX_ENRICHMENT_MODEL: ${CORTEX_ENRICHMENT_MODEL:-reasoning} + CORTEX_ENRICHMENT_DELAY_SECONDS: "0" + CORTEX_ANSWER_PROVIDER: openai + CORTEX_ANSWER_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} + CORTEX_ANSWER_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + CORTEX_ANSWER_MODEL: ${CORTEX_ANSWER_MODEL:-reasoning} + CORTEX_VERIFIER_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} + CORTEX_VERIFIER_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} + CORTEX_VERIFIER_MODEL: ${CORTEX_VERIFIER_MODEL:-max-reasoning} + CORTEX_VERIFIER_MAX_TOKENS: "16384" + CORTEX_ENTITY_GRAPH: "1" + CORTEX_V1_LAYERS_AUTO: "1" + CORTEX_AUTO_ROUTE: "1" + CORTEX_CONSOLIDATION_MIN_AGE_HOURS: "0" + ports: ["127.0.0.1:${CORTEXDB_PORT:-3141}:3141"] + extra_hosts: + - host.docker.internal:host-gateway + volumes: + - cortex-data:/data + - ./cortex.toml:/data/cortex.toml:ro + depends_on: + mock-inference: + condition: service_healthy + + mock-inference: + build: + context: . + dockerfile: mock-inference.Dockerfile + healthcheck: + test: ["CMD", "wget", "-qO-", "http://127.0.0.1:8080/health"] + interval: 2s + timeout: 2s + retries: 10 + +volumes: + cortex-data: diff --git a/integration/remote-engines/mock-inference.Dockerfile b/integration/cortexdb/mock-inference.Dockerfile similarity index 100% rename from integration/remote-engines/mock-inference.Dockerfile rename to integration/cortexdb/mock-inference.Dockerfile diff --git a/integration/remote-engines/mock_inference.py b/integration/cortexdb/mock_inference.py similarity index 100% rename from integration/remote-engines/mock_inference.py rename to integration/cortexdb/mock_inference.py diff --git a/integration/remote-engines/README.md b/integration/remote-engines/README.md deleted file mode 100644 index 69a1dedb..00000000 --- a/integration/remote-engines/README.md +++ /dev/null @@ -1,85 +0,0 @@ -# Remote engine conformance - -This harness boots the native self-hosted APIs that `tinymemory-remote` targets. -The Mem0 and Cognee build contexts are pinned to the upstream revisions used -when the dialects were verified. Supermemory's current self-hosted distribution -is its official `supermemory local` server rather than an upstream Compose -file, so the small Dockerfile containerizes that command. - -Run one profile at a time from the repository root: - -```sh -docker compose -f integration/remote-engines/docker-compose.yml --profile supermemory up -d --build -docker compose -f integration/remote-engines/docker-compose.yml logs supermemory -# Copy the `sm_...` API key printed on first boot. -cargo run -p tinymemory-remote --example conformance -- \ - supermemory http://localhost:6767 sm_... - -docker compose -f integration/remote-engines/docker-compose.yml \ - --profile mem0 up -d --build -cargo run -p tinymemory-remote --example conformance -- mem0 http://localhost:8888 - -docker compose -f integration/remote-engines/docker-compose.yml \ - --profile cognee up -d --build -cargo run -p tinymemory-remote --example conformance -- cognee http://localhost:8001 - -docker compose -f integration/remote-engines/docker-compose.yml \ - --profile agentmemory up -d --build -cargo run -p tinymemory-remote --example conformance -- agentmemory http://localhost:3111 - -./scripts/ci/cortexdb-e2e.sh - -# Real local Ladder on 127.0.0.1:6969. LADDER_API_KEY must already be exported. -./scripts/cortexdb-simulation.sh --ladder -``` - -The same conformance command can target managed services. Supermemory uses the -same bearer authentication in both modes, while Cognee Cloud uses its distinct -API-key header: - -```sh -cargo run -p tinymemory-remote --example conformance -- \ - supermemory https://api.supermemory.ai "$SUPERMEMORY_API_KEY" - -cargo run -p tinymemory-remote --example conformance -- \ - cognee-api "https://tenant-.aws.cognee.ai" "$COGNEE_API_KEY" -``` - -Cognee Cloud has **no shared endpoint** — `api.cognee.ai` resolves in DNS but -nothing listens there (see the constructor note in -`crates/tinymemory-remote/src/cognee.rs`), which is why this crate exports no default -Cognee endpoint constant. The tenant URL printed beside your API key on the -Cognee dashboard is the only address that exists; substitute it above. The command writes a unique conformance namespace, -verifies Core, Recall, and Portability, and deletes its test record before -exiting. - -Mem0 and Cognee require an inference provider for their native semantic -pipelines. By default the harness starts a deterministic OpenAI-compatible test -service, which proves HTTP, persistence, embeddings, and adapter translation -without an external credential. Set `OPENAI_API_KEY` and `OPENAI_BASE_URL` to -exercise a real compatible provider instead. The test service is a wiring -fixture, not a quality benchmark. - -AgentMemory is pinned to its `v0.9.29` source release and the compatible -`iiidev/iii:0.11.2` engine. Its harness is deliberately zero-LLM: it verifies -the native REST routes, persistence, and TinyMemory envelope translation -without requiring external credentials. CI runs the same harness through -`scripts/ci/agentmemory-e2e.sh` on every push and pull request. - -CortexDB is pinned to `v0.9.9`. Its CI profile enables the full Ladder-compatible -memory pipeline against the deterministic OpenAI-compatible fixture. The live -script points the same image and configuration at the host's `vectors`, -`flash`, `reasoning`, and `max-reasoning` ladders. Cohere reranking and binary -media processors are intentionally outside this profile. - -The live script fixes the inference destination to `host.docker.internal:6969`; -it cannot be redirected to a remote plaintext host. The Ladder bearer crosses -only the host-local Docker bridge and is never printed or persisted in the -repository. CortexDB's own reusable bearer is separately restricted to HTTPS, -with literal loopback HTTP allowed for this harness. - -Stop the harness without deleting its named volumes: - -```sh -docker compose -f integration/remote-engines/docker-compose.yml down -``` diff --git a/integration/remote-engines/agentmemory-iii-config.yaml b/integration/remote-engines/agentmemory-iii-config.yaml deleted file mode 100644 index 823590b6..00000000 --- a/integration/remote-engines/agentmemory-iii-config.yaml +++ /dev/null @@ -1,37 +0,0 @@ -workers: - - name: iii-http - config: - port: 3111 - host: 0.0.0.0 - default_timeout: 180000 - - name: iii-state - config: - adapter: - name: kv - config: - store_method: file_based - file_path: /data/state_store.db - - name: iii-queue - config: - adapter: - name: builtin - - name: iii-pubsub - config: - adapter: - name: local - - name: iii-cron - config: - adapter: - name: kv - - name: iii-stream - config: - port: 3112 - host: 0.0.0.0 - adapter: - name: kv - config: - store_method: file_based - file_path: /data/stream_store - - name: iii-observability - config: - enabled: false diff --git a/integration/remote-engines/docker-compose.yml b/integration/remote-engines/docker-compose.yml deleted file mode 100644 index 745e7b2d..00000000 --- a/integration/remote-engines/docker-compose.yml +++ /dev/null @@ -1,203 +0,0 @@ -name: tinymemory-remote-engines - -services: - agentmemory: - profiles: [agentmemory] - build: - context: https://github.com/rohitg00/agentmemory.git#v0.9.29 - dockerfile_inline: | - FROM node:22-bookworm-slim - WORKDIR /app - COPY package.json . - # The image's bundled npm (10.9.8) fails resolving this package.json - # with "Cannot read properties of null (reading 'edgesOut')" — an - # arborist bug, not a bad dependency: npm 11.12.1 resolves the exact - # same file to 276 packages. It surfaced without any change here, on a - # day when this job went from green at 10:47 to red at 15:39, because - # the build has no lockfile and resolves against a registry that moves. - # Pinned rather than floated for the same reason. - RUN npm install -g npm@11.12.1 && npm install - COPY . . - RUN npm run build - CMD ["node", "dist/index.mjs"] - environment: - III_ENGINE_URL: ws://agentmemory-engine:49134 - III_REST_PORT: "3111" - AGENTMEMORY_AUTO_COMPRESS: "false" - AGENTMEMORY_INJECT_CONTEXT: "false" - depends_on: - agentmemory-engine: - condition: service_started - - agentmemory-engine: - profiles: [agentmemory] - image: iiidev/iii:0.11.2 - user: "65532:65532" - ports: ["3111:3111", "49134:49134"] - depends_on: - agentmemory-init: - condition: service_completed_successfully - volumes: - - ./agentmemory-iii-config.yaml:/app/config.yaml:ro - - agentmemory-data:/data - - agentmemory-init: - profiles: [agentmemory] - image: busybox:1.36 - user: "0:0" - volumes: ["agentmemory-data:/data"] - entrypoint: ["sh", "-c", "chown -R 65532:65532 /data && chmod 755 /data"] - restart: "no" - - supermemory: - profiles: [supermemory] - build: - context: . - dockerfile: supermemory.Dockerfile - environment: - OPENAI_API_KEY: ${OPENAI_API_KEY:-local-superrag-only} - SUPERMEMORY_DATA_DIR: /data - PORT: 6767 - ports: ["6767:6767"] - volumes: ["supermemory-data:/data"] - - mem0: - profiles: [mem0] - build: - context: https://github.com/mem0ai/mem0.git#d70cc00ab39ee09ddcd982581d24d6c435d4fc09:server - dockerfile_inline: | - FROM python:3.12-slim - WORKDIR /app - COPY requirements.txt . - RUN pip install --no-cache-dir -r requirements.txt \ - && pip install --no-cache-dir "psycopg[binary]>=3.2,<4" - RUN mkdir -p /app/history - COPY . . - EXPOSE 8000 - command: sh -c "alembic upgrade head && uvicorn main:app --host 0.0.0.0 --port 8000" - environment: - AUTH_DISABLED: "true" - JWT_SECRET: tinymemory-live-test-only - OPENAI_API_KEY: ${OPENAI_API_KEY:-tinymemory-test} - OPENAI_BASE_URL: ${OPENAI_BASE_URL:-http://mock-inference:8080/v1} - POSTGRES_HOST: postgres - POSTGRES_PASSWORD: tinymemory - POSTGRES_DB: mem0_app - APP_DB_NAME: mem0_app - MEM0_TELEMETRY: "false" - ports: ["8888:8000"] - depends_on: - postgres: - condition: service_healthy - mock-inference: - condition: service_healthy - - postgres: - profiles: [mem0] - image: pgvector/pgvector:pg17 - environment: - POSTGRES_USER: postgres - POSTGRES_PASSWORD: tinymemory - POSTGRES_DB: mem0_app - healthcheck: - test: ["CMD-SHELL", "pg_isready -q -U postgres"] - interval: 5s - timeout: 5s - retries: 10 - volumes: ["mem0-postgres:/var/lib/postgresql/data"] - - cognee: - profiles: [cognee] - build: - context: https://github.com/topoteretes/cognee.git#4b9dd362625dfd3621c344e571a86f5bc7a55ee8 - dockerfile: Dockerfile - environment: - LLM_API_KEY: ${OPENAI_API_KEY:-tinymemory-test} - LLM_PROVIDER: openai - LLM_MODEL: openai/gpt-5-mini - LLM_ENDPOINT: ${OPENAI_BASE_URL:-http://mock-inference:8080/v1} - EMBEDDING_PROVIDER: openai - EMBEDDING_MODEL: openai/text-embedding-3-small - EMBEDDING_ENDPOINT: ${OPENAI_BASE_URL:-http://mock-inference:8080/v1} - EMBEDDING_API_KEY: ${OPENAI_API_KEY:-tinymemory-test} - EMBEDDING_DIMENSIONS: 1536 - GRAPH_DATABASE_PROVIDER: turso - GRAPH_DATABASE_URL: /app/.cognee_system/graph.sqlite - ENABLE_BACKEND_ACCESS_CONTROL: "false" - REQUIRE_AUTHENTICATION: "false" - TELEMETRY_DISABLED: "true" - ports: ["8001:8000"] - volumes: ["cognee-data:/app/.cognee_system"] - depends_on: - mock-inference: - condition: service_healthy - - cortex: - profiles: [cortex] - image: cortexdb/cortexdb:v0.9.9 - command: ["3141", "/data"] - environment: - CORTEX_API_KEY: ${TINYMEMORY_TEST_CORTEX_KEY:-tinymemory-cortex-test} - CORTEX_DEPLOYMENT_PRESET: dev_local - CORTEX_EMBEDDING_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} - CORTEX_EMBEDDING_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - OPENAI_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - CORTEX_EMBEDDING_MODEL: ${CORTEX_EMBEDDING_MODEL:-vectors} - CORTEX_EMBEDDING_DIMS: "3072" - CORTEX_LLM_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} - CORTEX_ENTITY_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - CORTEX_LLM_MODEL: ${CORTEX_EXTRACTION_MODEL:-flash} - CORTEX_ENRICHMENT_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} - CORTEX_ENRICHMENT_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - CORTEX_ENRICHMENT_MODEL: ${CORTEX_ENRICHMENT_MODEL:-reasoning} - CORTEX_ENRICHMENT_DELAY_SECONDS: "0" - CORTEX_ANSWER_PROVIDER: openai - CORTEX_ANSWER_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} - CORTEX_ANSWER_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - CORTEX_ANSWER_MODEL: ${CORTEX_ANSWER_MODEL:-reasoning} - CORTEX_VERIFIER_URL: ${CORTEX_INFERENCE_URL:-http://mock-inference:8080/v1} - CORTEX_VERIFIER_API_KEY: ${CORTEX_INFERENCE_KEY:-tinymemory-test} - CORTEX_VERIFIER_MODEL: ${CORTEX_VERIFIER_MODEL:-max-reasoning} - CORTEX_VERIFIER_MAX_TOKENS: "16384" - CORTEX_ENTITY_GRAPH: "1" - CORTEX_V1_LAYERS_AUTO: "1" - CORTEX_AUTO_ROUTE: "1" - CORTEX_ENTITY_VECTOR_SEED_ENABLE: "1" - CORTEX_FACT_EVENT_PROMOTION_ENABLE: "1" - CORTEX_FACT_VALIDITY_FILTER: "1" - CORTEX_HYDE_PASSAGES_MS: "3" - CORTEX_HYDE_MULTIQUERY_DISABLED_TYPES: "" - CORTEX_MULTIHOP_QUERY_COUNT: "6" - CORTEX_MULTIHOP_MAX_QUERY_FANOUT: "8" - CORTEX_MULTIHOP_QUERY_PLANNER_TYPES: single-session-user,single-session-assistant,multi-session,open-domain - CORTEX_GRAPH_RETRIEVAL_TOP_K: "80" - CORTEX_SALIENCE_WEIGHT: "0.15" - CORTEX_METHYLATION_INACTIVITY_HOURS: "720" - CORTEX_CONSOLIDATION_MIN_AGE_HOURS: "0" - ports: ["127.0.0.1:3141:3141"] - extra_hosts: - - host.docker.internal:host-gateway - volumes: - - cortex-data:/data - - ./cortex.toml:/data/cortex.toml:ro - depends_on: - mock-inference: - condition: service_healthy - - mock-inference: - profiles: [mem0, cognee, cortex] - build: - context: . - dockerfile: mock-inference.Dockerfile - healthcheck: - test: ["CMD", "wget", "-qO-", "http://127.0.0.1:8080/health"] - interval: 2s - timeout: 2s - retries: 10 - -volumes: - supermemory-data: - mem0-postgres: - cognee-data: - agentmemory-data: - cortex-data: diff --git a/integration/remote-engines/supermemory.Dockerfile b/integration/remote-engines/supermemory.Dockerfile deleted file mode 100644 index 305aa0b1..00000000 --- a/integration/remote-engines/supermemory.Dockerfile +++ /dev/null @@ -1,12 +0,0 @@ -FROM node:22-bookworm-slim - -RUN apt-get update \ - && apt-get install --yes --no-install-recommends ca-certificates curl \ - && rm -rf /var/lib/apt/lists/* - -RUN npm install --global supermemory@4 - -ENV PORT=6767 -EXPOSE 6767 - -ENTRYPOINT ["supermemory", "local"] diff --git a/scripts/ci/agentmemory-e2e.sh b/scripts/ci/agentmemory-e2e.sh deleted file mode 100755 index d1b4d768..00000000 --- a/scripts/ci/agentmemory-e2e.sh +++ /dev/null @@ -1,33 +0,0 @@ -#!/usr/bin/env bash -# Exercise the AgentMemory adapter against the pinned upstream service. - -set -euo pipefail - -compose=( - docker compose - -f integration/remote-engines/docker-compose.yml - --profile agentmemory -) - -cleanup() { - status=$? - if [ "$status" -ne 0 ]; then - "${compose[@]}" logs agentmemory agentmemory-engine agentmemory-init || true - fi - "${compose[@]}" rm -s -f agentmemory agentmemory-engine agentmemory-init || true - exit "$status" -} -trap cleanup EXIT - -"${compose[@]}" up -d --build - -for _ in $(seq 1 60); do - if curl --fail --silent http://127.0.0.1:3111/agentmemory/livez >/dev/null; then - cargo run -p tinymemory-remote --example conformance -- agentmemory http://127.0.0.1:3111 - exit 0 - fi - sleep 2 -done - -echo "AgentMemory did not become ready within 120 seconds." >&2 -exit 1 diff --git a/scripts/ci/cortexdb-e2e.sh b/scripts/ci/cortexdb-e2e.sh deleted file mode 100755 index cd38a28c..00000000 --- a/scripts/ci/cortexdb-e2e.sh +++ /dev/null @@ -1,90 +0,0 @@ -#!/usr/bin/env bash -# Exercise every CortexDB ingestion route against the pinned real server. - -set -euo pipefail - -cleanup() { - result=$? - if [ "$result" -ne 0 ]; then - docker compose --project-name tinymemory-cortex-ci \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex logs cortex mock-inference || true - fi - docker compose --project-name tinymemory-cortex-ci \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex down --volumes --remove-orphans || true - exit "$result" -} -trap cleanup EXIT - -simulation_id="ci-$(date +%s)-$$" -cortex_key="${TINYMEMORY_TEST_CORTEX_KEY:-tinymemory-cortex-test}" -export TINYMEMORY_CORTEX_SIMULATION_ID="$simulation_id" - -docker compose --project-name tinymemory-cortex-ci \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex up -d cortex mock-inference - -for _ in $(seq 1 120); do - if curl --fail --silent http://127.0.0.1:3141/v1/admin/ready >/dev/null; then - logs="$( - docker compose --project-name tinymemory-cortex-ci \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex logs cortex - )" - if printf '%s\n' "$logs" \ - | grep -Eq 'failed to load cortex.toml|enrichment OFF|auto-layer scheduler OFF'; then - echo "CortexDB started with a disabled or rejected full-memory configuration" >&2 - exit 1 - fi - if ! printf '%s\n' "$logs" | grep -q 'provider.*openai-http:vectors:3072'; then - echo "CortexDB did not pin the configured 3072-dimensional vectors ladder" >&2 - exit 1 - fi - - cargo run -p tinymemory-remote --example cortex_simulation -- \ - http://127.0.0.1:3141 "$cortex_key" - - before="$( - curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - 'http://127.0.0.1:3141/v1/scopes/list?limit=10000' \ - | jq '.items | length' - )" - docker compose --project-name tinymemory-cortex-ci \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex restart cortex >/dev/null - for _ in $(seq 1 120); do - if curl --fail --silent http://127.0.0.1:3141/v1/admin/ready >/dev/null; then - after="$( - curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - 'http://127.0.0.1:3141/v1/scopes/list?limit=10000' \ - | jq '.items | length' - )" - if [ "$before" -le 0 ] || [ "$after" -lt "$before" ]; then - echo "CortexDB did not preserve simulation scopes across restart" >&2 - exit 1 - fi - jq -n \ - --arg scope "tm:simulation/tm:$simulation_id/tm:conversation" \ - '{scope: $scope, query: "Project Aurora launches on Thursday."}' \ - | curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - -H 'Content-Type: application/json' \ - --data-binary @- \ - http://127.0.0.1:3141/v1/recall \ - | jq -e '.layers.events | map(.content.text // "") | any(contains("Project Aurora launches on Thursday."))' \ - >/dev/null - exit 0 - fi - sleep 1 - done - echo "CortexDB did not become ready after restart" >&2 - exit 1 - fi - sleep 2 -done - -echo "CortexDB did not become ready within 240 seconds." >&2 -exit 1 diff --git a/scripts/ci/dependency-budget.sh b/scripts/ci/dependency-budget.sh deleted file mode 100755 index 430fb20a..00000000 --- a/scripts/ci/dependency-budget.sh +++ /dev/null @@ -1,73 +0,0 @@ -#!/usr/bin/env bash -# Reports the dependency count of each build configuration, and fails when the -# minimal one grows past its ceiling. -# -# Issue #18 §D5. The point of the contract crate and of `--no-default-features` -# is that a host which wants memory ports and nothing else does not compile a -# storage engine, a native library, or an HTTP stack. That property is invisible -# in a diff: a dependency arrives transitively, through a feature enabled two -# crates away, and the PR that causes it looks innocent. Printing the numbers on -# every run makes the regression visible on the PR that caused it, which is the -# only moment it is cheap to fix. -# -# The ceiling applies only to the minimal configuration. The richer ones are -# reported, not gated: their sizes are a consequence of what an engine needs, -# and a number nobody chose is not a budget worth failing on. -set -euo pipefail - -# Deliberately generous: the minimal build links 40 crates today. This is a -# ratchet against accidental growth, not a target to optimise towards — a limit -# set at today's exact count would fail on the first legitimate addition and get -# raised without thought, which teaches everyone to ignore it. -MINIMAL_CEILING="${MINIMAL_CEILING:-50}" - -count() { - # `-e normal` excludes dev- and build-dependencies: a test-only crate is not - # something a consumer links. - cargo tree "$@" -e normal --prefix none 2>/dev/null \ - | sed 's/ (\*)$//' | awk 'NF' | sort -u | wc -l | tr -d ' ' -} - -printf '%-52s %s\n' "configuration" "crates" -printf '%-52s %s\n' "----------------------------------------------------" "------" - -minimal=$(count -p tinymemory --no-default-features) -printf '%-52s %s\n' "tinymemory --no-default-features" "$minimal" -printf '%-52s %s\n' "tinymemory --all-features" "$(count -p tinymemory --all-features)" -printf '%-52s %s\n' "tinymemory-api" "$(count -p tinymemory-api)" -printf '%-52s %s\n' "tinymemory-tinycortex (default)" "$(count -p tinymemory-tinycortex --no-default-features)" -printf '%-52s %s\n' "tinymemory-tinycortex --features memory-git" "$(count -p tinymemory-tinycortex --features memory-git)" -printf '%-52s %s\n' "tinymemory-remote" "$(count -p tinymemory-remote)" -printf '%-52s %s\n' "tinymemory-sync" "$(count -p tinymemory-sync)" - -# The sync crate exists because it has no engine behind it (issue #18 §B3): -# the Composio normalisers lived inside TinyCortex, and a host binding a -# different engine could not run them. Nothing else enforces that, and a -# dependency added two crates away would reintroduce the coupling silently — -# the build would still be green, and the property would just quietly stop -# being true. -sync_engine="$( - cargo tree -p tinymemory-sync -e normal --prefix none 2>/dev/null \ - | grep -Ei '^(tinycortex|rusqlite|libsqlite|tinymemory-core|tinymemory-api)' || true -)" -if [ -n "$sync_engine" ]; then - echo "tinymemory-sync reached an engine, a store, or the contract:" >&2 - echo "$sync_engine" >&2 - echo >&2 - echo "That crate is the one piece of Composio sync a non-TinyCortex host can" >&2 - echo "use. A dependency on any of the above puts it back behind an engine." >&2 - exit 1 -fi - -echo -if [ "$minimal" -gt "$MINIMAL_CEILING" ]; then - echo "the minimal build links $minimal crates, over its ceiling of $MINIMAL_CEILING" >&2 - echo >&2 - echo "A host that asks for no features should get the contract, the registry" >&2 - echo "and the mandatory composition — nothing that links a storage engine or" >&2 - echo "an HTTP stack. Check what the new dependency arrived through:" >&2 - echo >&2 - echo " cargo tree -p tinymemory --no-default-features -e normal" >&2 - exit 1 -fi -echo "minimal build links $minimal crates, within its ceiling of $MINIMAL_CEILING" diff --git a/scripts/ci/engine-containment.sh b/scripts/ci/engine-containment.sh deleted file mode 100755 index 89b87c69..00000000 --- a/scripts/ci/engine-containment.sh +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env bash -# Issue #18 §C1 acceptance: nothing outside core's engine module names the -# tinycortex crate in code. -# -# The issue's literal check -- `grep -rl tinycortex crates/tinymemory-core/src` -- counts prose: -# doc comments, string literals, and log tags like "[tinycortex:sync]" match it -# and always will. What the criterion *means* is that no file outside -# `crates/tinymemory-core/src/engine/` reaches the engine through a code path. This script tests -# that: a `use tinycortex...` item or a `tinycortex::` path segment, in a -# non-comment position, outside the engine module. -set -euo pipefail - -cd "$(dirname "$0")/../.." - -# Strip comment lines (`//`, `///`, `//!`) before matching so prose cannot -# trip it; then require the crate name in path position. The audit probed the -# first version of this regex and found three bypasses, each closed below: -# `extern crate tinycortex;` (no `::`), whitespace between the crate name and -# the path separator (`tinycortex ::memory`), and a `//` inside a string -# literal on the same line eating a real use (`let u="//x"; use tinycortex::A;` -# — comment-stripping must not fire inside quotes). Block comments can still -# yield false POSITIVES (prose inside `/* */` is not stripped), which fails -# safe: a human looks, nothing slips through. -offenders="$( - grep -rln --include='*.rs' 'tinycortex' crates/tinymemory-core/src \ - | grep -v '^crates/tinymemory-core/src/engine/' \ - | while read -r f; do - # Strip string literals first (so a `//` inside one cannot hide the - # rest of the line), then line comments; then match path positions. - if sed -E 's:"([^"\\]|\\.)*"::g' "$f" \ - | sed -E 's://.*$::' \ - | grep -Eq '(^|[^A-Za-z0-9_])(use[[:space:]]+tinycortex\b|extern[[:space:]]+crate[[:space:]]+tinycortex\b|tinycortex[[:space:]]*::)'; then - echo "$f" - fi - done -)" - -if [ -n "$offenders" ]; then - echo "tinymemory-core files outside the engine module reach tinycortex in code:" >&2 - echo "$offenders" | sed 's/^/ /' >&2 - echo >&2 - echo "Route through crates/tinymemory-core/src/engine/ (the seam) or the memory contract." >&2 - exit 1 -fi -echo "engine containment holds: no code path names tinycortex outside crates/tinymemory-core/src/engine/" diff --git a/scripts/cortexdb-live.sh b/scripts/cortexdb-live.sh new file mode 100755 index 00000000..456c9289 --- /dev/null +++ b/scripts/cortexdb-live.sh @@ -0,0 +1,53 @@ +#!/usr/bin/env bash +# Boots the pinned CortexDB server (integration/cortexdb/) and runs the +# `cortexdb` engine's live tests against it, then tears it down. +# +# ./scripts/cortexdb-live.sh # boot, test, tear down +# KEEP=1 ./scripts/cortexdb-live.sh # leave the server running after +# CORTEXDB_VERSION=v0.10.4 ./scripts/cortexdb-live.sh + +set -euo pipefail + +root="$(cd "$(dirname "$0")/.." && pwd)" +compose=(docker compose --project-name tinymemory-cortexdb-test -f "$root/integration/cortexdb/docker-compose.yml") +port="${CORTEXDB_PORT:-3142}" +# Compose reads the published port from the environment. +export CORTEXDB_PORT="$port" +url="http://127.0.0.1:$port" + +# A test run owns its own Compose project and tears it down with its volumes, +# so it must never share one with a server someone is using. Refuse a port +# that already answers rather than reuse or replace what is there. +if curl --silent --max-time 2 "$url/v1/admin/health" >/dev/null 2>&1; then + echo "something already serves $url; pick a free CORTEXDB_PORT" >&2 + exit 1 +fi + +cleanup() { + result=$? + if [ "$result" -ne 0 ]; then + "${compose[@]}" logs cortex mock-inference | tail -80 || true + fi + if [ -z "${KEEP:-}" ]; then + "${compose[@]}" down --volumes --remove-orphans >/dev/null 2>&1 || true + fi + exit "$result" +} +trap cleanup EXIT + +"${compose[@]}" up -d --build --wait mock-inference >/dev/null +"${compose[@]}" up -d cortex >/dev/null +for _ in $(seq 1 120); do + if curl --fail --silent "$url/v1/admin/ready" >/dev/null; then + break + fi + sleep 1 +done +curl --fail --silent "$url/v1/admin/ready" >/dev/null || { + echo "CortexDB did not become ready at $url" >&2 + exit 1 +} +echo "CortexDB $(curl --silent "$url/v1/admin/health") at $url" + +TINYMEMORY_LIVE_CORTEXDB_URL="$url" cargo test -p tinymemory-cortex --test live_cortexdb -- --nocapture +TINYMEMORY_LIVE_CORTEXDB_URL="$url" cargo test -p tinymemory --features documents-office --test office_live -- --nocapture diff --git a/scripts/cortexdb-simulation.sh b/scripts/cortexdb-simulation.sh deleted file mode 100755 index 25e8829e..00000000 --- a/scripts/cortexdb-simulation.sh +++ /dev/null @@ -1,115 +0,0 @@ -#!/usr/bin/env bash -# Run the full CortexDB simulation through this host's local Ladder. - -set -euo pipefail - -if [ "$#" -ne 1 ] || [ "$1" != "--ladder" ]; then - echo "usage: scripts/cortexdb-simulation.sh --ladder" >&2 - exit 2 -fi -if [ -z "${LADDER_API_KEY:-}" ]; then - echo "LADDER_API_KEY must be exported" >&2 - exit 2 -fi - -dimension="$( - curl --fail --silent \ - -H "Authorization: Bearer $LADDER_API_KEY" \ - -H "Content-Type: application/json" \ - -d '{"model":"vectors","input":"tinymemory cortex probe"}' \ - http://127.0.0.1:6969/v1/embeddings \ - | jq -r '.data[0].embedding | length' -)" -if [ "$dimension" != "3072" ]; then - echo "the vectors ladder returned $dimension dimensions; CortexDB requires 3072" >&2 - exit 1 -fi - -export CORTEX_INFERENCE_URL=http://host.docker.internal:6969/v1 -export CORTEX_INFERENCE_KEY="$LADDER_API_KEY" - -cleanup() { - result=$? - if [ "$result" -ne 0 ]; then - docker compose --project-name tinymemory-cortex-ladder \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex logs cortex || true - fi - docker compose --project-name tinymemory-cortex-ladder \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex down --volumes --remove-orphans || true - exit "$result" -} -trap cleanup EXIT - -simulation_id="ladder-$(date +%s)-$$" -cortex_key="${TINYMEMORY_TEST_CORTEX_KEY:-tinymemory-cortex-test}" -export TINYMEMORY_CORTEX_SIMULATION_ID="$simulation_id" - -docker compose --project-name tinymemory-cortex-ladder \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex up -d cortex - -for _ in $(seq 1 120); do - if curl --fail --silent http://127.0.0.1:3141/v1/admin/ready >/dev/null; then - logs="$( - docker compose --project-name tinymemory-cortex-ladder \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex logs cortex - )" - if printf '%s\n' "$logs" \ - | grep -Eq 'failed to load cortex.toml|enrichment OFF|auto-layer scheduler OFF'; then - echo "CortexDB started with a disabled or rejected full-memory configuration" >&2 - exit 1 - fi - if ! printf '%s\n' "$logs" | grep -q 'provider.*openai-http:vectors:3072'; then - echo "CortexDB did not pin the configured vectors ladder" >&2 - exit 1 - fi - - cargo run -p tinymemory-remote --example cortex_simulation -- \ - http://127.0.0.1:3141 "$cortex_key" - - before="$( - curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - 'http://127.0.0.1:3141/v1/scopes/list?limit=10000' \ - | jq '.items | length' - )" - docker compose --project-name tinymemory-cortex-ladder \ - -f integration/remote-engines/docker-compose.yml \ - --profile cortex restart cortex >/dev/null - for _ in $(seq 1 120); do - if curl --fail --silent http://127.0.0.1:3141/v1/admin/ready >/dev/null; then - after="$( - curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - 'http://127.0.0.1:3141/v1/scopes/list?limit=10000' \ - | jq '.items | length' - )" - if [ "$before" -le 0 ] || [ "$after" -lt "$before" ]; then - echo "CortexDB did not preserve simulation scopes across restart" >&2 - exit 1 - fi - jq -n \ - --arg scope "tm:simulation/tm:$simulation_id/tm:conversation" \ - '{scope: $scope, query: "Project Aurora launches on Thursday."}' \ - | curl --fail --silent \ - -H "Authorization: Bearer $cortex_key" \ - -H 'Content-Type: application/json' \ - --data-binary @- \ - http://127.0.0.1:3141/v1/recall \ - | jq -e '.layers.events | map(.content.text // "") | any(contains("Project Aurora launches on Thursday."))' \ - >/dev/null - exit 0 - fi - sleep 1 - done - echo "CortexDB did not become ready after restart" >&2 - exit 1 - fi - sleep 2 -done - -echo "CortexDB did not become ready within 240 seconds." >&2 -exit 1 diff --git a/vendor/tinybus b/vendor/tinybus deleted file mode 160000 index 65741c38..00000000 --- a/vendor/tinybus +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 65741c3828f7e8e055abbfb5ca8ae688559e490a diff --git a/vendor/tinycortex b/vendor/tinycortex deleted file mode 160000 index 72ce1d17..00000000 --- a/vendor/tinycortex +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 72ce1d176aa3dc3a9ece14b9e61ecef9a8ae6b53 diff --git a/vendor/tinyinference b/vendor/tinyinference deleted file mode 160000 index fd0993ef..00000000 --- a/vendor/tinyinference +++ /dev/null @@ -1 +0,0 @@ -Subproject commit fd0993efd890be94a86c25ef871ac555109b7706