feat: Change Astra reasoning mid-conversation without breaking cache - #4225
feat: Change Astra reasoning mid-conversation without breaking cache#4225nahuelb wants to merge 8 commits into
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Included review availability: Your plan provides up to 10 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughAdds Astra effort-cache preservation for supported Responses requests. The cache rewrites effort changes, stores bounded per-conversation state in SQLite, integrates with the OpenAI Responses adapter, adds end-to-end tests, and documents fallback behavior. ChangesAstra effort cache
Priority: ⬇️ Low Estimated code review effort: 4 (Complex) | ~45 minutes Sequence Diagram(s)sequenceDiagram
participant Client
participant OpenAIResponses
participant AstraEffortCache
participant SQLiteState
Client->>OpenAIResponses: send Responses request
OpenAIResponses->>AstraEffortCache: apply cache when supported
AstraEffortCache->>SQLiteState: load and update conversation snapshot
SQLiteState-->>AstraEffortCache: return prior state
AstraEffortCache-->>OpenAIResponses: return rewritten request and diagnostics
OpenAIResponses-->>Client: forward request and reasoning log
Merge Risk: ⚪ Minimal · up to The change is narrowly scoped to supported Astra requests, preserves existing fallback behavior elsewhere, and has focused integration and lifecycle coverage. It is mergeable with normal checks. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 16 functions across 4 files. (1 skipped: 1 unsupported.)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Actionable comments posted: 4
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Inline comments:
In `@src/adapters/astra-effort-cache.ts`:
- Around line 47-59: Update applyAstraEffortCache and unsupported to use the
provider registry’s gpt-6-astra model identifier and exact effort ladder instead
of duplicating those values locally. Pass the registry-derived metadata through
the cache validation flow, or explicitly document the intentional coupling and
identify the registry symbols that must remain synchronized.
In `@src/adapters/openai-responses.ts`:
- Around line 2525-2526: Replace the console.info call in the Astra effort-cache
diagnostic with debugProviderDiagnostic, preserving the existing allowlisted
status, baseline, and effective fields while routing output through the shared
debug filtering, redaction, buffering, and stderr path.
In `@tests/responses/astra-effort-cache.test.ts`:
- Around line 75-76: Update the retry assertions around run(first) and
run(second, "low") to assert that low.status is "updated" before unconditionally
expecting the returned value to equal low with status "replay"; remove the
ternary fallback. In the payload-limit assertion, match withAstraEffortState and
measure the state size using length(CAST(state AS BLOB)) so the test validates
byte length.
- Around line 252-260: Update the child-process readiness handling around
child.stdout so it accumulates decoded chunks until the “held” marker appears,
failing if the stream closes first; preserve statePath() as the trailing
argument and retain the existing SIGKILL cleanup behavior.
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docs-site/src/content/docs/reference/configuration/server.mdscripts/test-layout/layout.jsonsrc/adapters/astra-effort-cache.tssrc/adapters/astra-effort-state.tssrc/adapters/openai-responses.tstests/fixtures/test-layout-expected.jsontests/responses/astra-effort-cache.test.ts
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리뷰 · 우선순위 55 / 80이 PR은 동작 요지는 단순합니다. 같은 스레드·같은 ChatGPT 계정에서 처음 본 effort를 기준(baseline)으로 고정하고, 이후 요청의 effort가 바뀌면 요청 본문의 품질 면에서는 라인 약 84–86 ( 메인테이너의 판단이 필요한 지점
너의 추천 이 댓글은 grok-bot이 작성했습니다 |
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Current-head correction at 82cf472: the earlier bot review describes an experimental OCX_ASTRA_EFFORT_CACHE=1 gate, but that is no longer the patch. createResponsesPassthroughAdapter invokes this automatically for supported canonical Astra requests, and the new docs explicitly say there is no enable/disable setting. Please do not base acceptance on the earlier default-off assessment.
I checked the linked official reasoning guide: configuration_update is a documented Astra standard/single-agent mechanism, so this is not being rejected as an invented API field. That protocol support does not by itself justify automatic proxy-owned history rewriting and persistent state for every eligible user. @lidge-jun please explicitly decide the default/opt-out policy before sponsorship or merge; my recommendation is to retain an opt-in rollout until the real caller path and performance are demonstrated.
withAstraEffortState performs synchronous ownership/permission work, opens SQLite, runs schema/pruning/transaction work, and closes it on each eligible call. Please measure that enabled hot path, including Windows permission handling and concurrent calls, and supply exact-head product checks plus HTTP/WS continuation and standalone-compaction acceptance evidence. The unit transformer/state tests are useful but do not establish all those caller contracts. No live account probe or local state creation was performed.
3 participants
Summary
Preserve Astra prompt prefixes across reasoning-effort changes by retaining the initial request-level effort and adding ordered
configuration_updateitems before new user turns. This runs automatically for canonical ChatGPT Codex forwarding withgpt-6-astrain supported single-agent mode; no configuration switch is added.State is scoped by distinct client thread and serving account. The private SQLite store bounds conversation count, retained payload, database size, and retention. Missing or conflicting history and unavailable state preserve the requested effort. Unsupported modes, compaction, public API destinations, and other models retain request-level behavior.
Add local measurements to the existing usage ledger, a sanitized aggregate report, and a synthetic performance harness. Phase timings separate ownership/database setup, transaction/history processing, and close. The report counts each attempt once and distinguishes reported cached tokens from missing or estimated usage. HTTP and WebSocket integration tests exercise both upstream transports, response-ID continuation, reconnection, compact, concurrent clients, and busy-state fallback.
Verification
Head
98cb59428a79691386ba6826e8338387d09ebe46includesdevatbabb76449fd38b7bdace024a3781ea97f0ce513f.bun run typecheck, a separate strict TypeScript check of the new scripts/helpers,bun run privacy:scan, andgit diff --checkpassed.devwithbun test --isolate --parallel=1 tests/routing/routing-profile.test.ts tests/routing/combo-stream-preflight.test.ts; both files pass separately.1.4.3-canary.1+97c191b7cpasses that two-file reproducer (46 tests). The fixed binary is used only for local testing; bundled runtime and dependencies remain unchanged. Invoke the binary directly onscripts/test.ts:bun run testcan select the pinned dependency again through package-script PATH handling.Related upstream test-isolation fixes: retired-realm completion fence, deferred-work fence. The canary remedy is verified by execution; the individual fixing commit was not bisected. Pinned-runtime prepush remains failing, so local-CI readiness is not attested against the project's default toolchain.
Synthetic macOS arm64 / Bun 1.4.2 benchmark against a clean checkout of the same
devbase:The trial at
0d666d604reports (cache runtime code is unchanged by this follow-up):These measurements show meaningful local overhead. They do not establish a net performance benefit or justify the default rollout. The harness writes
report.jsonand rawsamples.jsonlwith source provenance, statuses, and timing data. Its fake usage tokens are protocol fixtures, never evidence of model cache savings. Timings describe the final adapter preparation per attempt; history time is included in transaction time.Windows execution, actual Codex Desktop behavior on this head, and live upstream cache savings remain unverified. Earlier protocol/cache observations used the preceding persistence implementation and are not validation of this head. Upstream acceptance and cache hit rates require separate real usage evidence.
The new metadata contains only allowlisted status codes, bounded numeric fields, and timings; it adds no request text, raw thread/account identifiers, credentials, or external telemetry. State isolation and protocol compatibility still require maintainer review. No credential destinations, admission rules, or workflow permissions change.
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