test: verify concurrent policy writers and restore - #8
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📝 WalkthroughWalkthroughPostgreSQL 두 세션 동시성 스크립트와 계약 테스트를 추가했습니다. CI가 이를 실행합니다. 문서는 잠금 대기, 충돌 거부, 동일 항목 UPSERT 수렴의 증거와 미검증 범위를 갱신합니다. ChangesPostgreSQL 동시성 계약
Estimated code review effort: 4 (Complex) | ~45 minutes Merge Risk: 🟡 Moderate · up to The new concurrency test can incorrectly report complete UPSERT convergence when persisted mode or path values are NULL. Update the assertions and their static contract to use NULL-safe comparisons before merge. Sequence Diagram(s)sequenceDiagram
participant CI
participant ContractTest as postgres-concurrency-contract.test.ts
participant Script as policy_revision_concurrency.sh
participant PostgreSQL
CI->>ContractTest: 계약 테스트 실행
ContractTest->>Script: 동시성 스크립트 실행 조건 확인
CI->>Script: PostgreSQL 연결 정보로 스크립트 실행
Script->>PostgreSQL: 마이그레이션과 초기 데이터 적용
Script->>PostgreSQL: 부모 writer와 item writer 실행
PostgreSQL-->>Script: 잠금 대기 및 충돌 오류 반환
Script->>PostgreSQL: 동일 item key UPSERT 두 건 실행
PostgreSQL-->>Script: 단일 최종 행 반환
🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (3 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 4 functions across 2 files. (3 skipped: 3 unsupported.)
✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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seonghobae
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@coderabbitai review Current-head review requested after non-force restack and terminal exact-head concurrent PostgreSQL CI 34191845869. |
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Inline comments:
In `@db/tests/policy_revision_concurrency.sh`:
- Around line 172-179: db/tests/policy_revision_concurrency.sh의 동시성 UPSERT 검증에서
collection_mode를 텍스트로, collection_path를 함께 조회하고 각각 second writer의 기대값인 optional과
Account profile form인지 검사하도록 collection_item assertion을 확장하십시오.
src/postgres-concurrency-contract.test.ts의 23-23 구간에는 스크립트가 mode 및 path 검증을
유지하는지 확인하는 정적 계약을 추가하십시오.
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.github/workflows/ci.ymlCHANGELOG.mddb/tests/policy_revision_concurrency.shdocs/ADR-0003-policy-revision-persistence.mddocs/product-technical-gap-baseline.mdsrc/postgres-concurrency-contract.test.ts
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Inline comments:
In `@db/tests/policy_revision_concurrency.sh`:
- Around line 185-186: Update the comparison in the concurrency validation
condition to use NULL-safe distinctness checks for both stored_mode and
stored_path, so NULL values fail validation. Also update the static pattern in
postgres-concurrency-contract.test.ts to require the same NULL-safe comparisons.
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CHANGELOG.mddb/tests/policy_revision_concurrency.shdocs/ADR-0003-policy-revision-persistence.mddocs/product-technical-gap-baseline.mdsrc/postgres-concurrency-contract.test.ts
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Deferred constraint triggers reject autocommit applies rows that lack a retention_rule at statement end. The restore harness must write both facts in one transaction.
Hosted restore CI failed because autocommit wrote retention_status=applies before retention_rule existed. The deferred fact contract now sees both rows at commit.
Hosted restore CI failed when autocommit wrote applies without a retention_rule. AGENTS and CLAUDE now point at the restore runbook that seeds both rows in one transaction.
seonghobae
changed the title
40620ff
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codex/policyweave-postgres-runtime-evidence
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codex/policyweave-postgres-runtime-evidence@f756f055f4be11cd0fe092f415334c8fe8d5dfa2(PR #7)5309a6141d8f3f0c89e9cfdaae04f4644a8dfcd4ea9f18612e7cd2154bb8813c852798818afbc739) without rewriting predecessor historyTest-first trace
The test-only contract produced local RED with two failed cases because no concurrency harness or CI invocation existed. Its hosted run 34190349770 remained runner-unassigned when implementation proceeded; it is not passing or merge evidence.
The repair uses the existing digest-pinned PostgreSQL service and one additional script step. Two real sessions are coordinated with FIFOs. The harness queries
pg_stat_activityuntil the competing writer haswait_event_type = 'Lock'; it does not usepg_sleepto infer ordering. Each writer has a 15-second PostgreSQL statement timeout.Covered scenes:
A direct current-delta review found the same incomplete-value risk already repaired in #7: the concurrent assertion checked only row count and label even though the second writer also changed mode and path. Test-only commit
3d633eec268bf4cee5655e5df56d6c109a0d7800requires all four persisted outcomes. Its hosted CI 34194664478 was cancelled by subsequent branch commits and is not RED/GREEN evidence. Implementation227e089318a24524fe967a9307fec9864b00d53eadds mode/path selection and fail-closed assertions; CHANGELOG, ADR-0003, and the product technical Gap baseline are synchronized through the current head.A current-head CodeRabbit review then found that SQL three-valued logic still let nullable
modeorpathevade<>assertions. Test-firstc7568116ce451c5c2d118a58a3fd806c646bac35requires NULL-safe comparison and fails against the predecessor harness for that exact reason. Implementationfbfa5e65650daeea78829dbc0c6846074ff56a0echanges only the nullable comparisons toIS DISTINCT FROM; documentation is reconciled through the current head.A delayed independent review also found stale
ARCHITECTURE.mdand TRD claims that PostgreSQL was not executed and migration/concurrency evidence remained open. Commits9678ee7fce578db5025aca7a5ad3745c22e5e326and6f8abb089afd912af66425f21c5484f844762c32distinguish the bounded CI evidence from the still-unshipped datastore, restart, backup/restore, authorization, audit, encryption, deletion, and production-scale contention boundaries.Successor carryover
Merged PR #9 adds a digest-pinned PostgreSQL 18 restart plus custom-format dump/restore rehearsal. Restored facts include NULL-safe exact service name/URL and collection-item label/mode/path checks, an independent collecting/no-retention state, and re-executed status-side and rule-side deferred retention failures. The docs distinguish this CI evidence from an operational backup service.
Current-head verification
Exact head
5309a6141d8f3f0c89e9cfdaae04f4644a8dfcd4has terminal CI 34208299243. Clean install, ESLint, 63/63 tests, TypeScript/Vite build, PostgreSQL 18 migration, NULL-safe two-session concurrency, restart/custom restore, and Playwright/axe 13 passed + 2 intentional project-scoped skips all succeeded.sha256:0a3da187de132143ae8478722ed51daab8eaa99a853ac1ce89e8ad11c1cb6cd1, bound to this exact run/head5309a614…with no new actionable finding; unresolved review threads are zeroBoundary
This is bounded CI concurrency/restart/dump-restore evidence, not a hosted adapter, production-scale contention benchmark, tenant authorization, immutable audit, encryption, deletion, or operational backup/restore claim. ADR-0003 remains Proposed. Independent approval and organization-required checks remain mandatory merge gates.
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