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Fix OpenCode coverage fetch authentication #389

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Merged
seonghobae merged 2 commits into from
Jul 10, 2026
Merged

Fix OpenCode coverage fetch authentication #389

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e91db7a
fix: authenticate OpenCode coverage fetch
seonghobae Jul 9, 2026
9782408
fix: use basic auth for coverage fetch
seonghobae Jul 9, 2026
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10 changes: 7 additions & 3 deletions .github/workflows/opencode-review.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -107,9 +107,13 @@ jobs:
rm -rf "$fetch_dir" "$COVERAGE_SOURCE_WORKDIR"
git init "$fetch_dir"
git -C "$fetch_dir" remote add origin "${GITHUB_SERVER_URL}/${TARGET_REPOSITORY}.git"
git -C "$fetch_dir" \
-c http."${GITHUB_SERVER_URL}/".extraheader="AUTHORIZATION: bearer ${GH_TOKEN}" \
fetch --no-tags --prune --no-recurse-submodules origin "$PR_BASE_SHA" "$PR_HEAD_SHA"
auth_header="$(printf 'x-access-token:%s' "$GH_TOKEN" | base64 | tr -d '\n')"
if ! git -C "$fetch_dir" \
-c "http.${GITHUB_SERVER_URL}/.extraheader=AUTHORIZATION: basic ${auth_header}" \
fetch --no-tags --prune --no-recurse-submodules origin "$PR_BASE_SHA" "$PR_HEAD_SHA"; then
echo "::error::Coverage fetch could not authenticate to ${TARGET_REPOSITORY} or read base/head SHAs ${PR_BASE_SHA}/${PR_HEAD_SHA}; check token permissions, target repository access, and SHA visibility."
exit 1
fi
git -C "$fetch_dir" checkout --detach "$PR_BASE_SHA"
git -C "$fetch_dir" config user.name "github-actions[bot]"
git -C "$fetch_dir" config user.email "41898282+github-actions[bot]@users.noreply.github.com"
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5 changes: 5 additions & 0 deletions tests/test_opencode_agent_contract.py
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Expand Up @@ -158,7 +158,12 @@ def test_opencode_target_coverage_materializes_merge_tree_without_checkout_actio
assert "uses: actions/checkout" not in step
assert "refs/pull/${{ github.event.pull_request.number }}/merge" not in step
assert "TARGET_REPOSITORY:" in step
assert "x-access-token:%s" in step
assert "AUTHORIZATION: basic ${auth_header}" in step
assert "AUTHORIZATION: bearer" not in step
assert 'http."${GITHUB_SERVER_URL}/".extraheader' not in step
assert 'fetch --no-tags --prune --no-recurse-submodules origin "$PR_BASE_SHA" "$PR_HEAD_SHA"' in step
assert "Coverage fetch could not authenticate" in step
assert 'merge --no-ff --no-edit "$PR_HEAD_SHA"' in step
assert 'Coverage merge tree could not be materialized' in step
assert "PR_HEAD_SHA:" in step
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1 change: 1 addition & 0 deletions tests/test_opencode_workflow_shell_syntax.py
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Expand Up @@ -40,6 +40,7 @@ def test_opencode_review_run_blocks_are_valid_bash():
return

for step_name in (
"Materialize pull request merge tree for coverage measurement",
"Prepare bounded OpenCode review evidence",
"Publish OpenCode review outcome",
):
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