fix(audit): persist audit chain to SQLite WAL store on every append (AUDIT-001) - #276
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…AUDIT-001) Closes #145. Adds SqliteAuditStore that writes each AuditEntry synchronously (WAL mode, PRAGMA synchronous=FULL) before AuditChain.append() returns, so a crash or OOM kill cannot silently erase audit history. On gateway startup, orphaned sessions (session_start with no session_end) are detected and logged as a WARNING so operators can identify sessions that were open when the gateway last stopped. Config: add audit_db_path (default audit.db). Injected into RuntimeContext; SessionManager passes the store to every AuditChain it creates. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This was referenced Jun 10, 2026
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Summary
SqliteAuditStore(audit/store.py) — writes eachAuditEntrysynchronously to an SQLite WAL DB beforeAuditChain.append()returns. A crash or OOM kill can no longer silently erase audit history.session_endin the DB) trigger aWARNINGlog so operators can identify sessions open at time of last crash.audit_db_pathfield (defaultaudit.db). Injected intoRuntimeContext;SessionManagerpasses it to everyAuditChain.Closes #145. Supersedes #188 (already closed as duplicate).
Test plan
pytest tests/unit/test_audit_sqlite.py— all 7 passpytest tests/unit/— 592 pass, 2 pre-existing benchmark failures unrelatedaudit.dbis created and orphan check logs nothing🤖 Generated with Claude Code