fix(responses): disable Spark Lite in WebSocket metadata - #4130
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Included review availability: Your plan provides up to 10 included reviews per hour; 7 remain after this review. 📝 WalkthroughWalkthroughThe canonical ChatGPT adapter now disables Responses Lite for eligible ChangesSpark Lite transport handling
Priority: ⬇️ Low Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Bug fix Sequence Diagram(s)sequenceDiagram
participant Client
participant ResponsesAdapter
participant WebSocketPool
participant ChatGPT
Client->>ResponsesAdapter: Send Spark request and client_metadata
ResponsesAdapter->>ResponsesAdapter: Detect Lite tool shape
ResponsesAdapter->>WebSocketPool: Apply Lite identity
WebSocketPool->>ChatGPT: Send HTTP or native WS request
WebSocketPool-->>ResponsesAdapter: Retire changed socket or reuse matching socket
ResponsesAdapter-->>Client: Preserve request body and transport result
Merge Risk: ⚪ Minimal · up to No actionable merge risk remains in the Spark Lite transport change. 🚥 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 3 files. (1 skipped: 1 unsupported.)
✨ Finishing Touches🧪 Generate unit tests (beta)
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@coderabbitai review Please review immutable head Focused/surrounding suites passed (180 tests / 1 skip / 1,329 assertions), typecheck/privacy passed, and all eight documentation paragraphs matched the built text. Full author CI and local import-connected checks are running. Use available plain-text inspection without requiring |
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Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== checked-out commit =='
git rev-parse HEAD
echo '== PR metadata =='
gh pr view 4130 --repo lidge-jun/opencodex --json number,state,isDraft,baseRefName,headRefName,headRefOid,files --jq '{number,state,isDraft,baseRefName,headRefName,headRefOid,files:[.files[].path]}'
echo '== diff stat against base =='
git diff --stat origin/dev...HEAD
echo '== changed files =='
git diff --name-only origin/dev...HEAD
echo '== symbols in changed TypeScript files =='
while IFS= read -r f; do
case "$f" in
*.ts|*.tsx)
echo "--- $f"
ast-grep outline "$f" --items all --view compact || true
;;
esac
done < <(git diff --name-only origin/dev...HEAD)
echo '== source/test diff =='
git diff --find-renames --unified=80 origin/dev...HEAD -- \
'*.ts' '*.tsx' '*.json' '*.md'Length of output: 2275 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== GitHub PR patch =='
gh pr diff 4130 --repo lidge-jun/opencodex --patch
echo '== implementation outline =='
ast-grep outline src/adapters/openai-responses.ts --items all --view expanded
echo '== changed test outlines =='
ast-grep outline tests/codex-integration/codex-metadata-integrity.test.ts --items all --view expanded
ast-grep outline tests/responses/ws-upstream-reuse.test.ts --items all --view expanded
echo '== implementation references to relevant concepts =='
rg -n -C 12 -e 'responses_lite|Spark|spark|ws_request_header|WebSocket|websocket|metadata|canonical|model' src/adapters/openai-responses.ts
echo '== complete changed tests with line numbers =='
cat -n tests/codex-integration/codex-metadata-integrity.test.ts
cat -n tests/responses/ws-upstream-reuse.test.tsLength of output: 130861 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== adapter request construction =='
sed -n '2309,2575p' src/adapters/openai-responses.ts
echo '== WebSocket request preparation =='
ast-grep outline src/server/responses/codex-ws-request.ts --items all --view expanded
rg -n -C 15 -e 'CODEX_RESPONSES_LITE_HEADER|responses_lite|client_metadata|prepareCodexWsRequest|canonical|httpInit' src/server/responses/codex-ws-request.ts
cat -n src/server/responses/codex-ws-request.ts
echo '== WebSocket pool identity and retirement =='
ast-grep outline src/server/responses/codex-ws-pool.ts --items all --view expanded
rg -n -C 15 -e 'identity|key|scope|retire|acquire|close|Lite|lite|handshake' src/server/responses/codex-ws-pool.ts
cat -n src/server/responses/codex-ws-pool.ts
echo '== canonical provider predicate =='
rg -n -C 12 -e 'isCanonicalOpenAiForwardProvider|CODEX_FORWARD_BASE_URL' src/providers/openai-tiers.tsLength of output: 45479
I found no blocker in the requested scope.
This review is limited to request wire metadata and WebSocket socket lifecycle. It does not establish a live provider The local static inspection completed. The exact-head CI and import-connected validation are still pending. You are interacting with an AI system. |
리뷰 · 우선순위 71 / 80설명 이 PR은 #3885 / #3942에서 일부러 남겨 둔 WebSocket Lite 잔여를 닫는다. 지금 체크아웃 이번 tip(luvs01, Draft, base 런타임 diff는 점수 71은 “#3942가 명시한 WS residual을 올바른 한 줄로 닫고 테스트·문서까지 맞춘 CLEAR follow-up”이라서 높다. 깎은 이유는 (1) 아직 Draft, (2) 이 저장소 exact-head 제품 CI가 안 보이며, (3) live EOF를 주장하지 않아 운영 체감 확정은 머지 후 관찰이 필요하다는 점이다. 라인 2520-2523 근처 - 메인테이너의 판단이 필요한 지점
너의 추천 이 댓글은 grok-bot이 작성했습니다 |
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@coderabbitai review Please verify rebased immutable head |
🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
head="688edfe0942bd92c1f2bde6e246e7284f5e4e419"
base="a7509fe00032f74d38ca073dcf701b90353b8283"
echo '== checkout and ancestry =='
git rev-parse HEAD
git merge-base --is-ancestor "$base" "$head" && echo "base-is-ancestor=true"
git show -s --format='head=%H%nparents=%P%nsubject=%s' "$head"
git show -s --format='base=%H%nsubject=%s' "$base"
echo '== authored diff and changed paths =='
git diff --find-renames --stat "$base...$head"
git diff --find-renames --name-status "$base...$head"
git diff --find-renames --unified=40 "$base...$head" -- \
src/adapters/openai-responses.ts \
tests/codex-integration/codex-metadata-integrity.test.ts \
tests/responses/ws-upstream-reuse.test.ts
echo '== adapter structure and relevant implementation =='
ast-grep outline src/adapters/openai-responses.ts --items all --view compact
rg -n -C 16 -e 'CODEX_RESPONSES_LITE_HEADER|isCanonicalOpenAiForwardProvider|gpt-5\.3-codex-spark|finalBody|_rawBody|prepareCodexWsRequest' src/adapters/openai-responses.ts
echo '== WS preparation and pool implementation =='
ast-grep outline src/server/responses/codex-ws-request.ts --items all --view compact
rg -n -C 16 -e 'applyLiteMetadata|CODEX_RESPONSES_LITE_HEADER|ws_request_header_x_openai_internal_codex_responses_lite|prepareCodexWsRequest|JSON\.parse|return null' src/server/responses/codex-ws-request.ts
ast-grep outline src/server/responses/codex-ws-pool.ts --items all --view compact
rg -n -C 16 -e 'responses_lite|lite|identity|retire|acquire|close|scope|readyState' src/server/responses/codex-ws-pool.ts
echo '== canonical-provider predicate =='
rg -n -C 12 -e 'function isCanonicalOpenAiForwardProvider|const isCanonicalOpenAiForwardProvider|isCanonicalOpenAiForwardProvider|CODEX_FORWARD_BASE_URL' src/providers/openai-tiers.ts
echo '== focused test assertions =='
rg -n -C 10 -e 'responses_lite|gpt-5\.3-codex-spark|malformed|fallback|immutable|_rawBody|noncanonical|readyState|close|reuse|legacy' \
tests/codex-integration/codex-metadata-integrity.test.ts \
tests/responses/ws-upstream-reuse.test.tsLength of output: 25348 🏁 Script executed: #!/bin/bash
set -euo pipefail
head="688edfe0942bd92c1f2bde6e246e7284f5e4e419"
base="a7509fe00032f74d38ca073dcf701b90353b8283"
old_head="bc7109f16f0c8f95a42d4946e89121c8a9135e89"
echo '== current source outlines =='
ast-grep outline src/server/responses/codex-ws-request.ts --items all --view signatures
ast-grep outline src/server/responses/codex-ws-pool.ts --items all --view signatures
ast-grep outline src/providers/openai-tiers.ts --items all --view signatures
echo '== exact WS request preparation =='
sed -n '1,220p' src/server/responses/codex-ws-request.ts
echo '== exact WS pool identity and lifecycle =='
sed -n '1,240p' src/server/responses/codex-ws-pool.ts
echo '== canonical provider predicate and adapter call contexts =='
rg -n -C 20 -e '\bisCanonicalOpenAiForwardProvider\b|CODEX_FORWARD_BASE_URL' \
src/providers/openai-tiers.ts src/adapters/openai-responses.ts
echo '== ownership of the parsed body through final serialization =='
sed -n '2310,2555p' src/adapters/openai-responses.ts
echo '== relevant complete test regions =='
sed -n '1,380p' tests/codex-integration/codex-metadata-integrity.test.ts
sed -n '1,370p' tests/responses/ws-upstream-reuse.test.ts
echo '== historical authored range comparison =='
if git cat-file -e "${old_head}^{commit}" 2>/dev/null; then
old_base="$(git rev-parse "${old_head}^")"
echo "old-base=${old_base}"
git range-diff "${old_base}...${old_head}" "${base}...${head}" -- \
src/adapters/openai-responses.ts \
tests/codex-integration/codex-metadata-integrity.test.ts \
tests/responses/ws-upstream-reuse.test.ts \
structure/04_transports-and-sidecars.md \
docs-site/src/content/docs
else
echo 'historical head unavailable in this clone'
fiLength of output: 93681 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== canonical destination predicate =='
predicate_file="$(fd -a '^openai-tiers-destination\.ts$' src | head -n 1)"
printf 'file=%s\n' "$predicate_file"
sed -n '1,260p' "$predicate_file"
echo '== WS-to-HTTP fallback dispatch =='
rg -n -C 20 -e '\bprepareCodexWsRequest\s*\(|prepared\s*===\s*null|prepared\s*==\s*null|fallback|prepareCodexHttpInit' \
src/server/responses
echo '== malformed metadata fallback tests =='
rg -n -A 100 -B 12 -e 'malformed JSON records or native metadata retain HTTP fallback eligibility|malformed-metadata HTTP fallback' \
tests/codex-integration/codex-metadata-integrity.test.ts
echo '== documentation text added by this head =='
git diff --unified=12 'a7509fe00032f74d38ca073dcf701b90353b8283...688edfe0942bd92c1f2bde6e246e7284f5e4e419' -- \
structure/04_transports-and-sidecars.md \
docs-site/src/content/docs/reference/architecture.md \
docs-site/src/content/docs/fr/reference/architecture.md \
docs-site/src/content/docs/ja/reference/architecture.md \
docs-site/src/content/docs/ko/reference/architecture.md \
docs-site/src/content/docs/ru/reference/architecture.md \
docs-site/src/content/docs/tr/reference/architecture.md \
docs-site/src/content/docs/zh-cn/reference/architecture.md \
docs-site/src/content/docs/zh-tw/reference/architecture.mdLength of output: 186869
I found no blocker in the requested scope.
This review is limited to static request framing and socket lifecycle inspection. I did not run tests in this environment. The queued exact-head CI remains the required runtime validation. This change does not demonstrate a live ✅ Action performedReview finished.
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Inline comments:
In `@docs-site/src/content/docs/fr/reference/architecture.md`:
- Line 94: Update the French text near the “Un changement d’identité Lite”
sentence to replace the apostrophe in “l’ancien” with the canonical apostrophe
form used throughout the surrounding documentation. Preserve the wording and
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docs-site/src/content/docs/fr/reference/architecture.mddocs-site/src/content/docs/ja/reference/architecture.mddocs-site/src/content/docs/ko/reference/architecture.mddocs-site/src/content/docs/reference/architecture.mddocs-site/src/content/docs/ru/reference/architecture.mddocs-site/src/content/docs/tr/reference/architecture.mddocs-site/src/content/docs/zh-cn/reference/architecture.mddocs-site/src/content/docs/zh-tw/reference/architecture.mdsrc/adapters/openai-responses.tsstructure/04_transports-and-sidecars.mdtests/codex-integration/codex-metadata-integrity.test.tstests/responses/ws-upstream-reuse.test.ts
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Reviewed head 688edfe against a7509fe, including the adapter, WS preparation, and socket-reuse regression. The changed adapter and WS request/pool sources are unchanged in the base delta to current dev c15a98c.
The explicit false is necessary: deleting the HTTP header leaves a pre-existing true value in native client_metadata, while applyLiteMetadata only overrides it for explicit true/false. The final wire model and canonical destination gates preserve reverse aliases and noncanonical routes. The reuse test holds model/account/thread constant, so socket retirement cannot pass merely because the model changed. Malformed metadata still preserves the original HTTP body.
I independently verified author CI run 34412471553 completed successfully at this exact head. I am sponsoring the PR for the remaining repository gates, not waiving them or merging it. This supports the wire-metadata/lifecycle correction, not a claim that every live Spark EOF is resolved. No live account traffic or local product execution was used.
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Codex Review SummaryThis comment shows the latest Codex review activity on this pull request.
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Ready-for-review evidenceRebased onto the current Codex P1 addressed — the finding was correct, and I verified it against the current source rather than taking it at face value. The downgrade is now scoped to turns that carry no Lite tool shape, via a small Local runs
Worth a maintainer opinion on one point: if Spark's early Lite stream close also affects tool-carrying turns, the real fix is promoting |
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The synchronized catalog keeps use_responses_lite: true for Spark because it selects tool delivery: the client catalog arrives as an additional_tools input item rather than top-level tools, and stripSparkCompatibility filters that group in place instead of promoting it. Advertising non-Lite while the body still carries additional_tools would leave Spark unable to see the client tools, so scope the Lite stream fix to turns that carry no Lite tool shape.
dev restructured structure/ and deleted 04_transports-and-sidecars.md, so the note now lives in structure/transports/responses.md and states the narrowed rule: the Lite header is only forced false when the body does not deliver tools through the additional_tools Lite shape.
The previous guard only skipped the downgrade for Lite-shaped bodies, so a forwarded or configured use_responses_lite: false survived on exactly those requests: prepareCodexWsRequest then stamped the native metadata false too, advertising non-Lite while the tools existed only in input[].additional_tools. Normalize the header from the body in both directions instead. A nonempty additional_tools group pins Lite on; any other Spark body is downgraded, which is what the stream-close fix needs. Qualify the architecture pages and the transports SOT accordingly.
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Summary
Canonical ChatGPT requests whose final outgoing model is
gpt-5.3-codex-sparknow derive Responses Lite from the outgoing tool shape. A nonemptyinput[].additional_toolsgroup forces Lite totrue; when no nonempty group remains, includingtools: [], Lite is explicitlyfalse. This keeps HTTP headers and native WebSocket frame metadata consistent even when caller or configured headers contain the opposite value.The policy also applies when an alias selects Spark. Other models and gateways keep their existing policy. A Lite identity change retires the old socket, subsequent eligible requests can reuse the replacement, and malformed native metadata preserves HTTP fallback with the body unchanged. Architecture documentation is synchronized across eight locales and explicitly covers empty groups.
This verifies request framing and socket lifecycle; it does not claim a live Spark backend EOF reproduction or a verified backend EOF fix.
Earlier focused verification (before this rebase)
9a42ed64b17212e98a50942c8ab1027764e5e5c5, rebased ontodevcommit81f6cd5915ca59f784a584d8cd739adff55c9bd0.git range-diffconfirms all four original commits were preserved by the rebase.bun test tests/codex-integration/codex-metadata-integrity.test.ts tests/responses/ws-upstream-reuse.test.ts: 57 passed, 0 failed, 404 assertions, Bun 1.4.2.bun run typecheck,bun run privacy:scan, andbun run structure:check: passed.cd docs-site && bun run build: 425 pages built. The generated architecture page in every affected locale contains the empty-group condition.git diff --check: passed. The exact-head hosted cross-platform run completed with failure; see Current rebase and readiness evidence below. No full-suite pass is claimed.Checklist
Review readiness checklist
Current rebase and readiness evidence (2026-09-12)
Current head:
8400a17051a9e31f7415d7e7e76789658914bd94, rebased ontodev@c27a4831a9d1629005ffce626d54c7b60a00c1de. Range-diff preserves the original patch series. No unresolved review threads were found before publication. The latest-dev and resolved-findings items are checked on this evidence.Fresh verification on this head:
bun run typecheck— passed.bun run structure:check— passed.bun run privacy:scan— passed.bun test --isolate --timeout 60000 ./tests/codex-integration/codex-metadata-integrity.test.ts ./tests/responses/ws-upstream-reuse.test.ts— passed.These are targeted checks, not a full CI pass. Previous hosted failures belong to the superseded head
9a42ed64b17212e98a50942c8ab1027764e5e5c5. Shared CI blockers (Cline inventories, native restore fixtures, Devin/pnpm fixtures) still require integration; known single-run failures also remain unproven resolved. The CI and Ready items stay unchecked, and the PR stays Draft. This rebase does not incorporate sibling PRs or claim their fixes. The upstream synchronize event supplies the new-head CI/approval entry; no duplicate fork matrix was dispatched merely to repeat known shared failures.