Concurrent omp --session restores after an unclean shutdown crashed
in SqliteAuthCredentialStore.#initializeSchema() with
SQLITE_BUSY_RECOVERY because the multi-statement schema run installed
PRAGMA busy_timeout=5000 AFTER PRAGMA journal_mode=WAL, the first
lock-taking statement during WAL recovery. Bun's default busy_timeout
is 0, so the lock conflict surfaces immediately.
- packages/ai/src/auth-storage.ts: hoisted PRAGMA busy_timeout to a
standalone first statement, dropped it from the multi-statement
schema run, wrapped SqliteAuthCredentialStore.open() in a 4-attempt
exponential-backoff retry loop on the SQLITE_BUSY family, and the
exhausted-retry error now includes the DB path. Exported
isSqliteBusyError(err) (matches code prefix 'SQLITE_BUSY').
- packages/coding-agent/src/session/agent-storage.ts: same hoist and
the existing retry loop now uses isSqliteBusyError so
SQLITE_BUSY_RECOVERY / _SNAPSHOT / _TIMEOUT also trigger backoff.
- Hoisted busy_timeout before journal_mode=WAL in every other shared
SQLite open path: history-storage, autoresearch/storage,
memories/storage, github-cache, report-tool-issue (auto-QA),
catalog/model-cache; stats/db.ts now sets busy_timeout at all.
- packages/ai/test/auth-storage-sqlite-busy.test.ts pins the contract:
isSqliteBusyError matches every BUSY extended code (rejects
SQLITE_LOCKED, non-errors, strings); open() leaves the connection in
WAL mode (proves busy_timeout ran before journal_mode); open() retries
through synthetic SQLITE_BUSY_RECOVERY; non-BUSY errors (SQLITE_CORRUPT)
short-circuit; exhausted retries throw an error mentioning the DB path
with exactly 3 sleeps for a 4-attempt budget.
Fixes#2421