feat(responses): extend native result continuations and preserve hosted output - #4861
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drafts: true📝 WalkthroughWalkthroughChangesNative response controls
Priority: ➖ Normal Estimated code review effort: 5 (Critical) | ~90 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant Client
participant WebSocketHandler
participant NativeResponseControl
participant CodexWsExchange
participant ReplayJournal
Client->>WebSocketHandler: send response.create, response.steer, or response.inject
WebSocketHandler->>NativeResponseControl: select or route control frame
NativeResponseControl->>CodexWsExchange: send controlled continuation
CodexWsExchange->>NativeResponseControl: observe upstream events
NativeResponseControl->>ReplayJournal: record accepted state
NativeResponseControl-->>Client: relay response and control events
Suggested reviewers: Merge Risk: 🟡 Moderate · up to Native injection continuations may violate their settings contract or fail near the replay limit. Resolve these concerns before merging the experimental path. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 70.91% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 55 functions across 26 files. (23 skipped: 23 unsupported.) ✨ Finishing Touches🧪 Generate unit tests (beta)
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✅ Deterministic PR hygiene checks passed. |
⏳ DRAFT
What to do
Review readiness checklist
2/4 boxes ticked. Automatic draft conversion failed. Please convert this pull request to a draft manually until every box above is ticked. |
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Publication readback confirms the exact tested head The author run passed its scoped three-platform tests/static gates/docs/publication. The newly created upstream checks are
Maintainer action is needed to execute these checks. Keep Draft for the documented parent integration, current-base/full-suite and independent review/live-backend gates. The extension deliberately supports rich/custom/approval continuations without widening the unverified live-injection contract. @coderabbitai review |
🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '=== PR metadata ==='
gh pr view 4861 --repo lidge-jun/opencodex --json number,state,isDraft,mergeStateStatus,headRefOid,baseRefOid,files --jq '{number,state,isDraft,mergeStateStatus,headRefOid,baseRefOid,files:[.files[].path]}'
echo '=== Extension-only stat ==='
git diff --stat de600be5f351243492256d8651cd4b2035259d7d...HEAD
echo '=== Changed files ==='
git diff --name-status de600be5f351243492256d8651cd4b2035259d7d...HEAD
echo '=== TypeScript outlines in changed source/tests ==='
while IFS= read -r f; do
case "$f" in
*.ts|*.tsx)
echo "--- $f"
ast-grep outline "$f" --items all --type function,class,interface,type 2>/dev/null || true
;;
esac
done < <(git diff --name-only de600be5f351243492256d8651cd4b2035259d7d...HEAD)Length of output: 6285 🏁 Script executed: #!/bin/bash
set -euo pipefail
base=de600be5f351243492256d8651cd4b2035259d7d
for f in \
src/server/index/websocket-handler.ts \
src/server/responses/native-injection-replay.ts \
src/server/responses/native-injection.ts \
src/server/responses/native-response-control.ts \
src/server/responses/native-response-output.ts \
src/server/responses/native-steering.ts \
src/server/responses/native-tool-results.ts \
tests/responses/ws-native-result-continuations.test.ts
do
echo "===== DIFF: $f ====="
git diff --no-ext-diff --unified=80 "$base...HEAD" -- "$f"
done
echo '===== NEW TEST FILE WITH LINE NUMBERS ====='
cat -n tests/responses/ws-native-result-continuations.test.ts
echo '===== NEW SOURCE FILES WITH LINE NUMBERS ====='
for f in src/server/responses/native-response-output.ts src/server/responses/native-tool-results.ts; do
echo "===== $f ====="
cat -n "$f"
doneLength of output: 105704 🏁 Script executed: #!/bin/bash
set -euo pipefail
curl --fail --silent --show-error --location \
https://raw.githubusercontent.com/openai/openai-python/b77076d23b6f3e34453b0fadd8cd2a001627e365/src/openai/types/responses/response_input_image_param.py
echo
curl --fail --silent --show-error --location \
https://raw.githubusercontent.com/openai/openai-python/b77076d23b6f3e34453b0fadd8cd2a001627e365/src/openai/types/responses/response_input_file_param.pyLength of output: 3952 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '===== NativeInjectionChannel continuation and observer ====='
rg -n -A170 -B20 'continue\(frame: Frame\)|observe\(event: Frame\)' src/server/responses/native-injection.ts
echo '===== NativeSteeringChannel advertisement and continuation ====='
rg -n -A240 -B15 'private advertise\(item: unknown\)|continue\(frame: Frame\)' src/server/responses/native-steering.ts
echo '===== Dispatch/replay attachment call sites ====='
rg -n -C8 'nativeSteering|replayFactory|\.continue\(' \
src/server/responses/passthrough-dispatch.ts \
src/server/responses/ws-upstream.ts \
src/server/responses/native-injection-replay.ts \
src/server/index/websocket-handler.ts
echo '===== detail validation test cases ====='
rg -n -C3 'input_image|detail' tests/responses/ws-native-result-continuations.test.tsLength of output: 48843 🏁 Script executed: #!/bin/bash
set -euo pipefail
base='https://api.github.com/repos/openai/openai-python/git/trees/b77076d23b6f3e34453b0fadd8cd2a001627e365?recursive=1'
paths=$(curl --fail --silent --show-error --location "$base" | jq -r '.tree[].path' | rg 'src/openai/types/responses/.*(custom_tool_call_output|function_call_output|mcp_approval_response|caller).*param\.py$')
printf '%s\n' "$paths"
while IFS= read -r path; do
[ -n "$path" ] || continue
echo "===== $path ====="
curl --fail --silent --show-error --location "https://raw.githubusercontent.com/openai/openai-python/b77076d23b6f3e34453b0fadd8cd2a001627e365/$path"
done <<< "$paths"Length of output: 4519 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '===== all saved-result module uses ====='
rg -n -C5 'nativeSavedResults|nativeToolRequirement|nativeResultMatches|nativeResultFingerprint|nativeResponseOutput' src tests
echo '===== test fixture response events and result helper ====='
rg -n -A150 -B10 'function savedResult|const savedResult|function completeInjection|function advertiseInjection|class InjectionSocket' tests/helpers/native-injection-fixture.ts
echo '===== changed documentation protocol statements ====='
git diff --no-ext-diff --unified=30 de600be5f351243492256d8651cd4b2035259d7d...HEAD -- \
docs-site/src/content/docs/guides/codex-integration.md \
docs-site/src/content/docs/reference/configuration/server.md \
structure/transports/streaming-health.mdLength of output: 50644
I found no blocking issue in the reviewed implementation. The continuation path validates result type, call or approval namespace, and caller provenance before it sends a continuation. It also preserves the injection-only boundary for The output reconciliation path preserves completed wire items when terminal output is sparse. It fails on duplicate identities, reordered shared items, or changed shared-item content. The execution-mode selection prevents a multi-agent request from using the single-agent steering owner when injection is disabled. The referenced OpenAI Python SDK schema defines I did not run repository code or tests in this environment. The ✅ Action performedReview finished.
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리뷰 · 우선순위 63 / 80설명 이 PR은 luvs01이 올린 Draft이고, 아직 안 합쳐진 부모 현재 checkout( 왜 중요한가: Codex/Responses 쪽 multi-agent·hosted tool 흐름에서는 완료 후 같은 parent로 이어 붙이는 continuation 과, 살아 있는 소켓에 넣는 live 다만 Draft로 남겨 둔 이유가 아직 그대로다. 부모 #4858/#4782 통합, 최신 라인 단위 / 경로 단위 문제 PR base vs 현재 tip - 자식 head 메인테이너의 판단이 필요한 지점
너의 추천 KEEP Draft. 닫지 말고, 부모 #4858과 같이 두되 최신 이 댓글은 grok-bot이 작성했습니다 |
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Actionable comments posted: 3
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Inline comments:
In `@docs-site/src/content/docs/reference/configuration/server.md`:
- Line 582: Update the continuation contract link near the relevant
documentation reference to use the site-relative URL
`/guides/codex-integration/#rich-tool-results-and-explicit-approvals-after-response-completion`,
replacing the current relative Markdown path while preserving the link text and
anchor.
In `@src/server/responses/native-injection-replay.ts`:
- Line 35: Track the serialized byte count returned by reserve(input) for each
submitted injection batch, and associate it with that batch’s accepted items. In
the rejection and completion paths, refund the exact charged batch bytes rather
than refunding each accepted item or aggregating the entire accepted map;
preserve separate accounting when multiple batches complete in one response.
Ensure dispose() clears the new tracking state.
In `@src/server/responses/native-injection.ts`:
- Around line 182-184: Update the continuation validation around the frame-entry
loop and pinned settings so it rejects omitted pinned keys as well as changed or
newly added keys. Compare the key sets in both directions before forwarding the
continuation, preserving the existing injection_settings_changed error; add a
regression test alongside the continuation tests using a frame that omits
multi_agent.
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📒 Files selected for processing (49)
docs-site/src/content/docs/guides/codex-integration.mddocs-site/src/content/docs/reference/configuration/server.mdscripts/test-layout/layout.jsonsrc/config/schema/config-schema.tssrc/responses/state.tssrc/responses/state/body-policy.tssrc/server/index/websocket-handler.tssrc/server/responses/codex-ws-exchange.tssrc/server/responses/core-options.tssrc/server/responses/fetch-helpers.tssrc/server/responses/native-injection-protocol.tssrc/server/responses/native-injection-replay.tssrc/server/responses/native-injection.tssrc/server/responses/native-response-control.tssrc/server/responses/native-response-output.tssrc/server/responses/native-steering-log.tssrc/server/responses/native-steering-replay.tssrc/server/responses/native-steering.tssrc/server/responses/native-tool-results.tssrc/server/responses/passthrough-delivery.tssrc/server/responses/passthrough-dispatch.tssrc/server/responses/ws-upstream.tssrc/server/ws-bridge.tssrc/types/config.tsstructure/adapters/registry.mdstructure/catalog.mdstructure/clients/claude-desktop.mdstructure/config.mdstructure/data-planes/images.mdstructure/data-planes/inbound-compat.mdstructure/gui-and-management-api.mdstructure/ops/docs-and-release.mdstructure/ops/service-and-sidecars.mdstructure/overview.mdstructure/providers/chat-compat.mdstructure/providers/kiro.mdstructure/providers/xai-grok.mdstructure/runtime.mdstructure/subagents.mdstructure/transports/byte-accounting.mdstructure/transports/inventory.mdstructure/transports/responses.mdstructure/transports/streaming-health.mdtests/fixtures/test-layout-expected.jsontests/helpers/native-injection-fixture.tstests/helpers/responses-core-source.tstests/responses/ws-native-injection.test.tstests/responses/ws-native-result-continuations.test.tstests/responses/ws-native-steering.test.ts
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Implemented the requested steering stability follow-up in #4864 (Draft), head The child adds absolute monotonic acknowledgement/successor/required-input deadlines so unrelated output and repeated pending events cannot prolong an unresolved steering operation. It also applies the sparse-output reconciler to steering replay, preserving wire-completed reasoning/tool records omitted by terminal output without rewriting the wire event. A small generic JSON-helper extraction avoids a circular dependency while retaining existing injection exports. Project-pinned Bun 1.4.0 verification passed on Linux/macOS/Windows: 543 pass / 1 existing conditional skip / 0 fail per OS, including 28 new regressions, plus type/privacy/structure/file-size gates and the 449-page documentation build. Restoring parent implementations produced 24 failing new cases and four passing controls. Exact source artifacts and gated non-force publication: https://github.com/luvs01/opencodex/actions/runs/35185262651 . Please review the stability-only comparison in #4864 and integrate the parent chain first. Full repository CI, latest-base integration, independent review and a live direct-versus-Codex-proxy smoke test remain open. The live comparison procedure is documented, not claimed as executed. Defaults, settings pinning, backend execution-mode restrictions and the no-unknown-delivery-replay policy are unchanged. |
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Reviewed as stage 3 of the stack (audit: #4882). The typed-result widening and One coordination point rather than a defect in this PR. Your two most recent commits are outside #4864's branch. #4864 is based on
for (const [key, value] of Object.entries(frame)) {
if (!ENVELOPE.has(key) && this.settings.get(key) !== injectionFingerprint(value)) injectionError("injection_settings_changed", ...);
}so omitting a pinned key bypassed the pin entirely. The settings pin is what the whole stack's "a continuation cannot change model or routing" guarantee rests on, and #4864 is the branch carrying the bounded-wait work that reviewers will read as the tip. Asking #4864 to rebase onto this head rather than carrying the commits — a carry would need a |
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Acknowledged — the two hardening commits were pushed after #4864 branched from |
…lict fix) into steering-stability # Conflicts: # src/server/index/websocket-handler.ts # src/server/responses/codex-ws-exchange.ts
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Re-cascaded onto new parent #4858 head |
…ve hosted output Extend lidge-jun#4858 with rich/custom results and explicit approval continuations, execution-mode selection, structural replay matching and lossless sparse-terminal reconciliation. Keep unsupported inject and mixed-mode operations fail-closed.
73eb1f4 to
651cbcd
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Merging with maintainer admin rights. This head is the PR's own commits replayed onto current Any non-green entry is the contributor readiness gate, whose local-CI box is an author attestation a fork contributor cannot satisfy against repository CI, or a cancelled macOS capacity job, which produced no result rather than a failure. |
… replay output Separate monotonic acknowledgement, successor and tool deadlines; reconcile steering replay with completed wire items without weakening ownership or retry guards. Follow up on lidge-jun#4861.
… replay output (lidge-jun#4911) * fix(responses): bound steering confirmation waits and preserve sparse replay output Separate monotonic acknowledgement, successor and tool deadlines; reconcile steering replay with completed wire items without weakening ownership or retry guards. Follow up on lidge-jun#4861. * fix(server): validate native control settings before superseding the active turn A malformed response.create frame cancelled the live turn before its steering channel was constructed, so a rejected frame could discard active work without recording a replacement. Build the channel first; only cancel after it validates. * fix(responses): reject malformed output_index in steering replay A response.output_item.done frame with a non-safe-integer index matched no branch and was silently dropped from retained output. Validate inside the branch and throw, matching the injection replay observer. * perf(responses): cache the parsed base frame across steering continuations sendControl re-parsed the full original frameText for every response.create continuation; a full-replay frame runs to megabytes. Hoist the parse and reuse the immutable base. * docs: name the canonical steering route and drop duplicated policy text State that native steering requires the canonical ChatGPT forward route, describe control deadlines as fixed rather than inactivity-based, and reduce the server reference paragraphs to a scope summary with the canonical guide links. --------- Co-authored-by: luvs01 <27862058+luvs01@users.noreply.github.com>
2 participants
Summary
Follow-up to #4858, which has landed on dev as
3ec1af620(parent #4782 landed earlier as519db59b3). This adds the remaining supported result-continuation and execution-mode pieces, without asserting that the betaresponse.injectprotocol accepts every ordinary Responses input type. The maintainer rebased this branch onto dev; the PR diff is now the extension delta alone.Extension delta versus the rebase base (dev
4fce2c7d5parent3ec1af620): luvs01/opencodex@3ec1af6...651cbcdresponse.createcontinuations afterresponse.completed, on the same pinned account, physical socket, parent and settings:function_call_outputandcustom_tool_call_outputaccept strings or arrays ofinput_text,input_image, andinput_file. Preserve content order, file references, detail and explicit cache-breakpoint fields. Never convert rich output to text, fetch a URL/file, upload across accounts, split a result batch or execute a tool.mcp_approval_responsecontinuations for advertised requests, including both approval and refusal. The proxy does not default, infer or synthesize a user's decision.multi_agent_call,multi_agent_call_outputand encryptedagent_messageitems. Contradictory content or shared-item order fails closed. Hosted calls never become client-injectable result slots.injection_pendingrather than escaping to ordinary dispatch and cancelling the current owner.response.injectstays string-valued developer-function output only. Rich/custom/approval results are wider continuation support, not a claim of wider live injection. Unsupported injections fail before reserving or sending a result, allowing the caller to submit it through a valid later continuation.Protocol boundary
Reference schema: OpenAI Python SDK commit
b77076d23b6f3e34453b0fadd8cd2a001627e365, particularlyresponse_custom_tool_call_output_param.py,response_input_image_param.pyandresponse_input_file_param.pyundersrc/openai/types/responses/.Ordinary Responses schemas are not proof of live
response.injectsupport for those types, nor of ChatGPT subscription backend entitlement. Simultaneous steering/injection is deliberately not enabled by removing the mode guard. The proxy does not implement hidden queuing of user messages or report unsupported steering as accepted.Configuration and scope
Use the existing #4858 settings, with a compatible client supplying the normal explicit multi-agent create:
{ "websockets": true, "codexNativeInjection": true }No new flag is required. Rich/custom/approval input must arrive as a same-parent continuation after the response completed and pending injections settled. The caller supplies each outstanding saved result once; there is no automatic recovery create. Disabling
codexNativeInjectionand restarting rolls back without deleting account/conversation files. No installed user runtime was modified.Verification
Exact source identity
651cbcd90— maintainer rebase onto dev after feat(responses): relay native multi-agent function-result injection #4858 landed; all four branch commits are preserved, including thenativeControlcontinuation-assertion rename (now the tip commit). Pre-rebase head was73eb1f4cd.651cbcd90(pre-rebase tree was24e04ce0f0786c4390c4629f239fb9a954378e19).3ec1af620; the branch now sits directly on dev (4fce2c7d5ancestry).Current-source verification
Hosted current-source run: https://github.com/luvs01/opencodex/actions/runs/35228688748 (in progress on the published head; prior head runs: 35225919509, 35197919722, 35182258776).
Independent local re-verification on the exact published head (Bun 1.4.2):
tests/responses/ws-native-result-continuations.test.tspasses 57/57 after the7aa11584brename fix; the re-cascade merge of parent01f813d30was clean apart from that required fixture rename. Earlier follow-up commits (4670525d4,59a1d6357) resolve review findings: continuations that omit a pinned setting now fail closed withinjection_settings_changed, the replay refunds exact per-batch charged bytes, and the continuation-contract docs link is site-relative. The earlier 515-test focused figure was measured on the prior headb00654b3.Each focused run covers 13 files and 3,124 assertions. The existing older-runtime HTTP fallback case is the sole skip, not a new result test. Local supplementary Bun 1.4.2 validation passed the same 515-test scope and static gates. The four downloaded artifact ZIP digests match GitHub's SHA-256 values, and each artifact records the exact feature head/tree above. A separate publication job depends on all three verification jobs and docs; it executes only reviewed Git/patch preparation, not application/dependency code with write credentials. No parent, integration or release branch was changed.
The 56 added cases are included in the focused total, not additional to it. All tests use synthetic server events, credentials, files and approval decisions, exercising actual handler/dispatch/replay boundaries; no live API, model billing, native user approval, external tool execution or production rollout is involved.
Negative controls: restoring the parent channel/replay implementations made six selected cases fail (0 pass / 6 fail). Restoring only the parent replay separately reproduces omission of hosted items from the committed continuation prefix. The tested implementation was restored byte-for-byte. An initial new-test pass exposed four fixture timing/shape assumptions; fixtures were corrected to await actual wire events and check inherited create fields before the final successful runs. No production assertion, size limit or existing test was relaxed.
Commands:
Remaining gates — keep Draft
Both parents (#4782, #4858) have landed; full repository/cross-platform CI, independent maintainer/security review and a live compatible-client/backend smoke test remain open. Scoped transport verification is not a full release matrix or live Astra/ChatGPT certification.
The local import-graph
test:changedattempt stopped in missing dependency prerequisites when package-host DNS was unavailable; its selected tests did not run. It is not reported as a passing suite. The local run uses cached public dependencies and Bun 1.4.2; project-pinned hosted execution is reported separately above. No credentials, extra paid credits or runtime settings were changed.Checklist
Existing ownership/auth/pacing/privacy guards were checked; the security checkbox reserves independent review rather than self-certifying the expanded control surface.
Review readiness checklist
01f813d30, which carries upstreamdeveca65bd35via the stack cascade.Remaining gates: the pre-rebase fork CI run 35228688748 was cancelled when the maintainer rebased; fork CI run https://github.com/luvs01/opencodex/actions/runs/35241943926 on
651cbcd90completed with every lane green exceptwindows 3/9(one 15.9 s timeout inmanagement and data-plane credential separation, the known icacls-stall flake unrelated to this diff) and themacos control30-minute dispatch cap. Forkworkflow_dispatchruns always cancel on the 30-minutemacos-controljob; the meaningful signal is every other lane green.Summary by CodeRabbit