feat(doctor): explain ChatGPT public endpoint latency - #4091
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Document the public ChatGPT channel used by proxy pool routing and report the same read-only guidance from ocx doctor without hard-coding historical latency measurements or changing service-tier confirmation semantics. Closes #2455
… tier and transport wording
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Included review availability: Your plan provides up to 10 included reviews per hour; 4 remain after this review. 📝 WalkthroughWalkthroughAdds ChatGPT public-endpoint guidance to ChangesChatGPT endpoint guidance
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~20 minutes Severity of issue fixed: Medium Merge Risk: ⚪ Minimal · up to This change adds qualified ChatGPT endpoint latency guidance to doctor output and documentation, with coverage for provider matching and rendered hints. No current merge-blocking risk remains. Suggested reviewers: Sequence Diagram(s)sequenceDiagram
participant Operator
participant runDoctor
participant chatgptPublicEndpointHint
participant ProviderClassifier
Operator->>runDoctor: Run doctor with provider configuration
runDoctor->>chatgptPublicEndpointHint: Evaluate openai provider
chatgptPublicEndpointHint->>ProviderClassifier: Resolve and classify routing
ProviderClassifier-->>chatgptPublicEndpointHint: Canonical provider result
chatgptPublicEndpointHint-->>runDoctor: Return guidance or null
runDoctor-->>Operator: Print endpoint and service-tier guidance
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 66.67% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 2 files. (1 skipped: 1 unsupported.)
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리뷰 · 우선순위 54 / 80이 PR은 오래된 이슈 #2455의 문서화 항목을 메인테이너 캐리로 착지시키려는 작업입니다. 원본은 기여자 chilung-cgu의 #4063인데, 리뷰 수정을 원 브랜치에 밀어 넣으면서 readiness checklist가 리셋되고 draft로 돌아가 기여자만 다시 체크할 수 있는 상태가 되었습니다. 그래서 같은 커밋 트리를 그대로 옮긴 왜 이게 필요한가. 대부분의 설치는 ChatGPT 로그인 하는 일은 두 갈래입니다. 가이드에 “ChatGPT-family channel and latency” 절을 넣어 Pool/Direct 모두 공개 엔드포인트를 쓴다는 점, eligible 스트리밍은 원본 #4063 리뷰에서 걱정했던 약한 게이트(adapter만 보기)와 DeepSeek/Kimi 직접 비교 문구는 이 캐리에서 정리되었습니다. 지금은 분류기가 지지하는 사실만 말하고, 측정하지 않는다는 한계를 문장 안에 명시합니다. 남는 한계는 분명합니다. 체감 지연을 줄이는 코드가 아니라 설명만 추가합니다. doctor 힌트 한 줄이 매우 길어 터미널에서 읽기 빡셀 수 있습니다. #2455 item 2(tier 가시성)는 이미 라인 doctor.ts chatgptPublicEndpointHint 반환문 - 힌트 한 줄이 매우 깁니다. 내용은 맞지만 Hints 섹션에서 스크롤/줄바꿈이 거슬리면 문장을 둘로 쪼개 hints.push를 두 번 하는 편이 읽기 낫습니다. 메인테이너의 판단이 필요한 지점
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In `@docs-site/src/content/docs/guides/codex-integration.md`:
- Around line 81-82: Update the paragraph describing ChatGPT-login forwarding to
name the exact canonical configuration: the openai-responses adapter, authMode
set to forward, and the repository’s documented ChatGPT endpoint. Replace the
ambiguous term “Native” with wording that distinguishes this route from the
native-channel path and API-key providers.
- Around line 87-90: Update the WebSocket fallback documentation in the Codex
integration guide to either list all conditions enforced by the ws-upstream
eligibility and preparation flow—including supported Bun version, eligible HTTPS
Responses URL or configured route, POST method, valid JSON with root-level
stream: true, preparation failures, oversized frames, unavailable proxy routes,
and inability to reserve a session—or explicitly label the current list as
examples. Preserve the existing wording for invalid or unsupported proxy
settings.
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Both review findings on this branch are addressed at head 5748cdf. Provider classification (P2). The finding is correct and the fix goes further than the suggestion. The helper now resolves through The tests now encode that contract instead of the raw-text one, including the disabled row and an unresolvable destination. WebSocket fallback conditions. Also correct; the list was illustrative and read as exhaustive. The guide now states the eligibility conditions — supported Bun runtime for the bounded relay, Canonical configuration wording. Applied. The paragraph now names the adapter, Verification: repository CI on this exact head; local typecheck/tests NOT RUN (local execution restricted in this environment). |
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Reviewed current head 0000689. The diagnostic logic now correctly uses routedProviderConfig and retains the configuration-only/latency-unknown qualification. One user-facing claim still exceeds that scope.
In docs-site/src/content/docs/guides/codex-integration.md, the final sentence of the latency paragraph excludes "custom providers" from public ChatGPT channel queueing. But isCanonicalOpenAiForwardProvider in src/providers/openai-tiers-destination.ts classifies by adapter, auth mode and destination, not the configured provider name. A custom-named forward provider with the canonical ChatGPT destination still uses that endpoint. chatgptPublicEndpointHint only examines the built-in openai row, so a missing hint cannot establish that a custom route avoids that channel.
Please narrow the sentence to providers whose resolved destination is not the ChatGPT backend, and explicitly keep the hint's built-in-row coverage separate from the endpoint's behavior. This needs no new routing feature or broad helper rewrite. Retain the good qualifications about SSE fallback, local pacing and service-tier observation. Current-head CI is green; the request is a source-confirmed documentation contract correction, not a claimed runtime failure.
The paragraph excluded custom providers by name, but isCanonicalOpenAiForwardProvider classifies on adapter, auth mode and destination, so a custom-named forward entry pointing at the ChatGPT backend takes the same public channel. It also separates the doctor hint, which inspects only the built-in openai row, from the endpoint behaviour it describes.
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Addressed at ab03162. The sentence claimed exclusion by provider name, which the source does not support: The hint's coverage is now stated separately: @Ingwannu when you have a moment, please re-check this head and withdraw or resubmit the review against it. |
The requested provider-name versus resolved-destination correction is present at ab03162; the exact diff from the reviewed head changes only that guide. Withdrawing this resolved source blocker. Current-head CI is still running and is not waived.
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Confirmed the fix at ab03162. The guide now distinguishes the resolved destination from a provider's label, and separately states that the doctor hint only examines the built-in openai row. That addresses my objection.
I compared the full tree delta from 0000689: only this guide changed; runtime and tests are identical to the previously reviewed, green head. I have withdrawn my resolved change request. The new head's CI is still in progress, so this is not a waiver of its checks or an instruction to merge while they run. No latency reduction is claimed by this documentation change.
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Owner-directed immediate maintainer integration at exact head |
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Summary
Maintainer carry of #4063 so the fix can land: pushing the review fixes onto the contributor branch reset the readiness checklist and returned that pull request to draft, and only its author can re-tick the boxes. This branch carries the same commits unchanged.
ocx doctorsays nothing about the ChatGPT-login routing that most installs use, so a ~10s wait before the first token reads as the proxy being broken. This adds a Hints line, and a matching guide section, for the canonical ChatGPT-loginopenaiforward provider only.The hint is gated on
isCanonicalOpenAiForwardProvider— the same classification the router uses (adapter,authMode: "forward", and the exacthttps://chatgpt.com/backend-api/codexURL) — so a lookalike host or anopenai-apikeyprovider never receives guidance that does not apply to it.Two claims are deliberately hedged, because the helper classifies configuration and measures nothing:
response.createframe, proxy route that cannot carry the socket), and local provider pacing can hold a request before dispatch. Upstream queueing is presented as one possible contributor to compare against actual transport, pacing, network, and provider observations.service_tier: priorityis a request preference. The ChatGPT backend echoesservice_tier: "default"on turns it scheduled as priority (Fast requests are falsely classified as downgraded from ChatGPT backend service_tier metadata #2558), so the echoed tier stays an observation with confirmationassumedand cannot confirm or deny the grant.Closes #2455. Item 1 (documentation) is this change; item 2 (tier visibility) already shipped on
devviaresponseServiceTierplus the GUIassumedqualifier; item 3 (native channel bypass) is explicitly out of scope per the owner comment.Verification
bun run typecheck/bun run test/bun run build:gui: NOT RUN (local execution restricted in this environment). Repository CI on this branch's head is the gate.Checklist
Carried-from: #4063
Carried-from-commit: 3bd66da
Co-authored-by: chilung b0423031@gmail.com
Summary by CodeRabbit
ocx doctornow provides guidance for ChatGPT endpoint configurations, including websocket streaming, fallback behavior, latency contributors, and service-tier observations.