fix(responses): repair apply_patch envelopes - #2310
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Included review availability: Your plan provides up to 10 included reviews per hour; 7 remain after this review. 📝 WalkthroughWalkthroughFreeform tool arguments now use shared repair helpers. Complete top-level ChangesFreeform tool input repair
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: 🟡 Moderate · up to The change repairs apply_patch payloads, but authorization matching may still allow input mutation for a different native tool with the same name. Merge should wait for exact selector validation or explicit security-owner acceptance. Suggested reviewers: Sequence Diagram(s)sequenceDiagram
participant OpenAIResponsesAdapter
participant ResponsesCore
participant CustomToolRestore
participant repairFreeformToolInput
participant CustomToolOutput
OpenAIResponsesAdapter->>ResponsesCore: provide routed repair names
ResponsesCore->>CustomToolRestore: pass names to SSE or JSON restoration
CustomToolRestore->>repairFreeformToolInput: pass input and tool name
repairFreeformToolInput-->>CustomToolRestore: return repaired or unchanged input
CustomToolRestore->>CustomToolOutput: emit restored tool output
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Ingwannu
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Reviewed exact head 58676ef6737c33ad14c54c0207b3e05c6a1f94db. The reported malformed-envelope behavior may be worth addressing, but this implementation is not safe to merge because it crosses from representation repair into semantic code generation.
Blocking findings:
rewriteObjectApplyPatchCallsis a regex over arbitraryexecJavaScript, not a JavaScript parser. It rewrites matches inside ordinary string data. A direct reproduction on this head transformsconst sample = "tools.apply_patch({ input: patchText })";intoconst sample = "tools.apply_patch(patchText)";. Comments, documentation strings, fixtures, regex/template content, and generated source can therefore be silently modified even when no helper call is being made.wrapRawApplyPatchAsExecturns a raw text body that would not execute intoawait tools.apply_patch(...). That invents executable intent after model generation. It directly conflicts with the maintained architecture decision instructure/04_transports-and-sidecars.md: automatic translation is rejected because it would invent executable caller intent and arguments after generation.- Delimiter normalization is also applied inside JavaScript strings. The current negative test covers a delimiter mentioned after prose, but not a string whose value begins with
*** Begin Patch ***, which is exactly the position the regex rewrites. - This introduces a new execution/translation boundary without updating the maintained transport architecture or adding the required Decision Log.
The 91 focused tests pass, but they validate the intended rewrites and do not cover these negative boundaries. Please keep exec JavaScript byte-identical. If a repair remains desirable, scope it to a top-level apply_patch custom-tool payload whose complete body is structurally proven to be one patch envelope; do not wrap raw exec text as executable code and do not regex-rewrite JavaScript source. Add negative regressions for strings, comments, templates/regexes, and patch-file content, then document why the narrower boundary is safe.
#2270 is complementary rather than a reason to merge this head: it fixes actual destination capability/lowering without silently changing generated program semantics.
리뷰 · 우선순위 61 / 80지금 현재 수리 본체. 구멍. (1) 브릿지 스트리밍
해결방안: 열어 둬라. 장식 치환/식별자 rewrite/raw wrap 유지. 파일 본문 별은 건드리지 말 것. 스트리밍 복원에 이 댓글은 grok-bot이 작성했습니다 |
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Addressed the blocking review on exact head 57aeedc.
Verification on the rebased head: 90 focused tests passed, typecheck passed, privacy scan passed, and diff check passed. The full suite completed with 14,178 passes and three local timing failures: the newly observed native-profile case passed in isolation, the WebSocket case passed with the CI watchdog, and the previously documented 1.5-second codex-shim detector remains slow on this Mac while the production five-second path succeeds. Please re-review the new head. |
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Inline comments:
In `@src/responses/custom-tool-compat.ts`:
- Around line 214-222: The restoreRoutedCustomCalls logic only repairs
function_call arguments, so authorized apply_patch custom_tool_call inputs
bypass repair. Update the custom_tool_call restoration path to invoke
repairFreeformToolInput for its input while preserving the custom_tool_call type
and authorization behavior, and add regression coverage for both JSON and
streaming paths.
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src/bridge.tssrc/responses/apply-patch-envelope.tssrc/responses/custom-tool-compat.tssrc/server/responses-custom-tool-repair.tsstructure/04_transports-and-sidecars.mdtests/apply-patch-envelope.test.tstests/bridge.test.ts
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Inline comments:
In `@tests/responses-custom-tool-repair.test.ts`:
- Around line 95-121: Add a regression assertion in the test “repairs an
authorized native apply_patch custom call without changing its type” that passes
repairNames containing “apply_patch” while the custom_tool_call omits its name,
and verify restoreRoutedCustomCallsInJson returns the original payload
byte-for-byte unchanged.
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src/adapters/base.tssrc/adapters/openai-responses.tssrc/responses/custom-tool-compat.tssrc/server/responses-custom-tool-repair.tssrc/server/responses/core.tstests/responses-custom-tool-repair.test.ts
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Re-reviewed exact head The original semantic-rewrite blockers are fixed: arbitrary Independent validation on this SHA:
The remaining CodeRabbit item is a valid negative-test gap, not a current runtime failure: add the unnamed |
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Re-reviewed exact head The requested unnamed-call regression is now present: an unnamed Independent exact-head validation:
I do not see a remaining runtime blocker in this scope. I am not approving yet because the PR is still Draft, its readiness checklist is still 0/4, and exact-head Cross-platform CI has not run. Once the author completes the checklist, marks it ready, and the exact-head CI is green, this is a merge candidate. |
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The narrowed implementation remains a strong candidate, but |
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Maintainer precheck on current head 3fbdcd5: the original semantic-rewrite blockers are fixed. In a disposable worktree, the patch merged cleanly with current dev 69907dd and passed 188/188 focused apply_patch/Responses/bridge tests, typecheck, privacy scan, and diff check. I am not approving or updating the contributor branch yet because the agreed merge order is #2270 first, and #2270 is currently waiting for the independent approval required by the branch rule. After #2270 lands, please rebase #2310 onto the resulting dev head and rerun exact-head CI; if the scoped envelope-repair contract remains unchanged, this is a strong next merge candidate. This TypeScript Responses repair has no current Go-runtime counterpart. |
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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 '== Exact head and base =='
git rev-parse HEAD
git merge-base HEAD origin/dev | xargs git rev-parse
git rev-list --left-right --count "$(git merge-base HEAD origin/dev)...HEAD"
git diff --check "$(git merge-base HEAD origin/dev)" HEAD
echo '== Changed files =='
git diff --name-status "$(git merge-base HEAD origin/dev)" HEAD
echo '== Relevant source outlines =='
for f in \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
do
if [ -f "$f" ]; then
echo "-- $f"
ast-grep outline "$f" --items all
fi
done
echo '== Name classification and restoration call sites =='
rg -n -C 6 -e 'apply_patch|functions\.|repairNames|repairItemNames|normalizeApplyPatchDelimiters|restoreRoutedCustomCalls|custom_tool_call_input\.done' \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts
echo '== PR diff for relevant implementation and tests =='
git diff --find-renames "$(git merge-base HEAD origin/dev)" HEAD -- \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.tsLength of output: 1954 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== Available refs and current commit =='
git branch -a
git show --no-patch --format='fuller%nParents: %P%nSubject: %s' HEAD
git log --oneline --decorate -12
git diff --check HEAD^ HEAD
echo '== Files changed by the exact-head commit =='
git diff-tree --no-commit-id --name-status -r HEAD
echo '== Relevant implementation outlines =='
for f in \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
do
if [ -f "$f" ]; then
echo "-- $f"
ast-grep outline "$f" --items all
fi
done
echo '== Exact-head name classification and repair paths =='
rg -n -C 8 -e 'apply_patch|functions\.|repairNames|repairItemNames|normalizeApplyPatchDelimiters|restoreRoutedCustomCalls|custom_tool_call_input\.done' \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts
echo '== Exact-head diff =='
git diff --find-renames HEAD^ HEAD -- \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.tsLength of output: 117787 🏁 Script executed: #!/bin/bash
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echo '== Tool wire-name and repair-name collection =='
nl -ba src/responses/custom-tool-compat.ts | sed -n '1,125p'
nl -ba src/responses/custom-tool-compat.ts | sed -n '245,355p'
echo '== SSE name tracking and input-done repair =='
nl -ba src/server/responses-custom-tool-repair.ts | sed -n '170,315p'
echo '== Namespace tool-name helper =='
rg -n -C 5 -e 'function namespacedToolName|const namespacedToolName|export.*namespacedToolName' src
echo '== Full lifecycle coverage for non-functions namespace =='
rg -n -C 14 -e 'non-functions namespaced|namespace: "mcp"|custom_tool_call_input\.done' \
tests/responses-custom-tool-repair.test.ts \
tests/custom-tool-compat.test.ts
echo '== Namespace declaration and response-item usage =='
rg -n -C 5 -e 'type: "namespace"|namespace: "functions"|namespace: "mcp"' \
tests \
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src/server/responses-custom-tool-repair.tsLength of output: 1315 🏁 Script executed: #!/bin/bash
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echo '== Tool wire-name and repair-name collection =='
sed -n '1,125p' src/responses/custom-tool-compat.ts
sed -n '245,355p' src/responses/custom-tool-compat.ts
echo '== SSE name tracking and input-done repair =='
sed -n '170,315p' src/server/responses-custom-tool-repair.ts
echo '== Namespace tool-name helper =='
rg -n -C 5 -e 'function namespacedToolName|const namespacedToolName|export.*namespacedToolName' src
echo '== Full lifecycle coverage for non-functions namespace =='
rg -n -C 14 -e 'non-functions namespaced|namespace: "mcp"|custom_tool_call_input\.done' \
tests/responses-custom-tool-repair.test.ts \
tests/custom-tool-compat.test.ts
echo '== Namespace declaration and response-item usage =='
rg -n -C 5 -e 'type: "namespace"|namespace: "functions"|namespace: "mcp"' \
tests \
src/responses \
src/server/responses-custom-tool-repair.tsLength of output: 119032
I found no new blocking issue.
I inspected the exact-head source and regression coverage. I did not execute the test suite in this sandbox. You are interacting with an AI system. |
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@lidge-jun @coderabbitai review Addressed the new namespaced apply_patch finding in 1acf734 and rebased onto current dev ced9a85.
All actionable review threads are answered and resolved. Please re-review the new head. |
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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 '== Exact head, merge base, and diff status =='
git rev-parse HEAD
git merge-base HEAD origin/dev | xargs git rev-parse
git rev-list --left-right --count "$(git merge-base HEAD origin/dev)...HEAD"
git diff --check "$(git merge-base HEAD origin/dev)" HEAD
echo '== Changed files =='
git diff --name-status "$(git merge-base HEAD origin/dev)" HEAD
echo '== Target outlines =='
for file in \
src/bridge.ts \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
do
if [ -f "$file" ]; then
echo "-- $file"
ast-grep outline "$file" --items all
fi
done
echo '== Namespace provenance, repair gates, and call sites =='
rg -n -C 6 -e 'namespace|namespacedToolName|apply_patch|repairNames|repairItemNames|normalizeApplyPatchDelimiters|repairFreeformToolInput|restoreRoutedCustomCalls|custom_tool_call_input\.done' \
src/bridge.ts \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts
echo '== Namespace-specific regression contexts =='
rg -n -C 14 -e 'namespace|functions\.apply_patch|mcp\.apply_patch|mcp__apply_patch|non-built-in|remote|byte-identical|custom_tool_call_input\.done' \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
echo '== Full relevant diff =='
git diff --find-renames "$(git merge-base HEAD origin/dev)" HEAD -- \
src/bridge.ts \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.tsLength of output: 2507 🏁 Script executed: #!/bin/bash
set -euo pipefail
echo '== Available references =='
git branch -a
git show-ref --heads --tags | sed -n '1,220p'
echo '== Exact-head commit and parent =='
git show --no-patch --format='fuller%nParents: %P%nSubject: %s' HEAD
git log --oneline --decorate -16
git diff --check HEAD^ HEAD
git diff-tree --no-commit-id --name-status -r HEAD
echo '== Target outlines =='
for file in \
src/bridge.ts \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
do
if [ -f "$file" ]; then
echo "-- $file"
ast-grep outline "$file" --items all
fi
done
echo '== Namespace provenance and repair paths =='
rg -n -C 7 -e 'namespace|namespacedToolName|apply_patch|repairNames|repairItemNames|normalizeApplyPatchDelimiters|repairFreeformToolInput|restoreRoutedCustomCalls|custom_tool_call_input\.done' \
src/bridge.ts \
src/responses/apply-patch-envelope.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts
echo '== Namespace-specific regression contexts =='
rg -n -C 16 -e 'namespace|functions\.apply_patch|mcp\.apply_patch|mcp__apply_patch|non-built-in|remote|byte-identical|custom_tool_call_input\.done' \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.ts \
tests/apply-patch-envelope.test.ts
echo '== Exact-head implementation diff =='
git diff --find-renames HEAD^ HEAD -- \
src/bridge.ts \
src/responses/custom-tool-compat.ts \
src/server/responses-custom-tool-repair.ts \
src/server/responses/core.ts \
tests/bridge.test.ts \
tests/custom-tool-compat.test.ts \
tests/responses-custom-tool-repair.test.tsLength of output: 158341
P1 — Preserve the namespace on bridge-produced
However, Line 654, Line 692, and Line 1671 create For an upstream { "type": "custom_tool_call", "name": "apply_patch" }It does not emit: { "type": "custom_tool_call", "namespace": "mcp", "name": "apply_patch" }The repair helper uses the namespace before output serialization. The client then loses the namespace provenance. A client cannot distinguish a remote Add
Update the bridge regression in The routed restoration regression already expects You are interacting with an AI system. |
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Addressed the new CodeRabbit P1 on exact head Namespaced bridge-produced Verification on this head:
@coderabbitai review @lidge-jun please re-review exact head |
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Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
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echo '== Changed files from merge base =='
git diff --name-status "$(git merge-base HEAD origin/dev)" HEAD
echo '== Exact-head commit diff for bridge and tests =='
git diff --find-renames HEAD^ HEAD -- src/bridge.ts tests/bridge.test.ts
echo '== Source outline =='
ast-grep outline src/bridge.ts --items all
echo '== All custom_tool_call construction and namespace contexts =='
rg -n -C 10 -e 'custom_tool_call|namespace|currentToolCall|incomplete' \
src/bridge.ts \
tests/bridge.test.ts
echo '== Focused regression contexts =='
rg -n -C 18 -e 'mcp|namespace|incomplete|output_item\.(added|done)|custom_tool_call_input\.done|completed response|buildResponseJSON' \
tests/bridge.test.tsLength of output: 1412 🏁 Script executed: #!/bin/bash
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echo '== Exact head and parent =='
git rev-parse HEAD
git show --no-patch --format='Parents: %P%nSubject: %s' HEAD
git diff --check HEAD^ HEAD
echo '== Exact-head diff for bridge and tests =='
git diff --find-renames HEAD^ HEAD -- src/bridge.ts tests/bridge.test.ts
echo '== Bridge item construction sites =='
rg -n -C 14 -e 'type:\s*["'\'']custom_tool_call["'\'']|custom_tool_call_input\.done|output_item\.(added|done)|namespace:' \
src/bridge.ts
echo '== Relevant bridge helpers and output builders =='
ast-grep outline src/bridge.ts --items all --type function
echo '== Namespace regression contexts =='
rg -n -C 20 -e 'mcp|namespace|incomplete|output_item\.(added|done)|custom_tool_call_input\.done|custom_tool_call' \
tests/bridge.test.tsLength of output: 81708
I found no new blocking issue.
The exact-head source and regression coverage address the previous P1. I did not execute the test suite in this sandbox. If you found this review helpful, would you consider giving us a shout-out on X? Thank you for using CodeRabbit! You are interacting with an AI system. |
…fects lidge-jun#2310 merged after every recorded blocker was confirmed closed at its current head; the earlier objections were against a different implementation. The three holds share a pattern worth recording: each PR does something its own description denies, and each one's tests pass either way. lidge-jun#2350 says it annotates empty tool outputs. Its Responses emptiness check classifies any non-text part as empty, so a real input_image or encrypted_content payload is replaced with the annotation. The Chat half of the same PR guards correctly. lidge-jun#2351 says it never records a secret. Redaction keys off the last path segment and the sensitive-key pattern is anchored, so api_key matches but bare key does not - and apiKeys[].key is the data-plane admission secret. It lands verbatim in config-mutation.sqlite. lidge-jun#2355 says it warns while the proxy serves stale config. residentConfigSha256 is a module global reassigned on every loadConfig(), so an incidental reload from catalog sync or a token refresh clears the warning while the old snapshot is still being served. All three were reproduced before being posted. That is the argument for reverting a hunk and re-running rather than trusting a green check.
Four candidates reviewed at their current heads, all four held back, and a final count that is honest about a backlog which never stopped moving. lidge-jun#2083 was the strongest remaining candidate - approved, mergeable, and with security work that revert-testing confirmed is load-bearing. Its own test file cannot parse: the mock exports only callXaiImages while fulfill.ts now also imports resolveXaiAspectRatioLiteral, so the runner dies before any assertion and the new aspect_ratio regression never executes. lidge-jun#2366 persists nothing. addRequestLog wrote all five new fields as null and the function request-history projects through returned them null, while the first commit says closes lidge-jun#1217. lidge-jun#2368 is confirmed complementary to the merged lidge-jun#2310 rather than redundant, but sits 35 commits behind with an unrelated pacing test still bundled. lidge-jun#2033 is 615 behind with its file changed underneath it. The open count went 45 to 45. That is the useful number: ten PRs merged and eight closed while roughly as many arrived, three of them after this phase's own inventory was taken. A backlog with active contributors is a flow, not a queue that drains, so the measure is whether each item carries a recorded disposition rather than whether the count fell. Records the recurring defect class across six held PRs: the code does something the description denies, and the tests pass either way. None was visible from the diff; each needed the same move, which is to revert the hunk and watch what does not go red.
Summary
apply_patchcustom-tool payload.apply_patchdeclaration or a child of the reservedfunctionsnamespace; remote namespaced tools remain byte-identical.execJavaScript, raw exec text, unrelated freeform tools, and patch-file content byte-identical.apply_patchcalls and repair their JSON/SSEcustom_tool_call.inputwithout changing type or IDs.Verification
bun run typecheck: passed on exact head.bun run privacy:scan: passed on exact head.tests/repo-hygiene.test.ts: passed 11/11 on exact head.devced9a85c5; exact PR head is93b977d3b.Checklist
Review readiness checklist
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All CI tests are green on my local testing.
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Summary by CodeRabbit
Bug Fixes
apply_patchboundaries while preserving patch content.Tests