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Files

Tom 249d50aafc [codex] Soften SQLite metadata sync failures (#22899 )

## Summary
- keep transcript-derived local thread metadata SQLite failures
best-effort
- preserve hard failures for explicit git-only metadata updates that
still require SQLite state
- add regression coverage for the soft-vs-hard metadata update policy

## Root cause
The live thread metadata sync introduced after v0.131.0-alpha.8 moved
append-derived metadata writes above the rollout writer. Those SQLite
writes now propagated through the live thread flush path, so a corrupted
optional state DB could surface as a transcript persistence warning even
when JSONL writes still succeeded.

The hard failures were introduced in #22236

2026-05-15 21:37:27 +00:00

src

[codex] Soften SQLite metadata sync failures (#22899 )

2026-05-15 21:37:27 +00:00

BUILD.bazel

…

Cargo.toml

Unify thread metadata updates above store (#22236 )

2026-05-13 00:28:15 +00:00

README.md

Unify thread metadata updates above store (#22236 )

2026-05-13 00:28:15 +00:00

README.md

Thread Store

codex-thread-store is the storage boundary for Codex threads. It defines the ThreadStore trait plus local and in-memory implementations. Other storage implementations may live outside this repository.

Responsibilities

ThreadStore::append_items is the raw canonical history append API. It does not infer metadata from item contents.
ThreadStore::update_thread_metadata is the only thread metadata write API. It accepts a single literal metadata patch shape, regardless of whether the caller is applying a user/API mutation or facts derived above the store from appended history.
LiveThread is the preferred API for active session persistence. It owns a per-thread metadata sync helper, applies the rollout persistence policy, appends canonical history, and then sends metadata patches through ThreadStore::update_thread_metadata.
ThreadManager routes metadata mutations for loaded and cold threads through one entrypoint. Loaded threads use their LiveThread; cold threads go directly to the store.
LocalThreadStore persists history through codex-rollout JSONL files and persists queryable metadata through the SQLite state database when available. Local explicit metadata mutations also maintain JSONL/name-index compatibility so reading old or SQLite-less local storage keeps working.
RolloutRecorder is the local JSONL writer. It writes already-canonical items for ThreadStore::append_items; it no longer decides metadata updates for live thread-store appends.
core/session creates or resumes LiveThread handles and does not need to know whether persistence is backed by local files or another store.

Direction

New metadata observation semantics should live above ThreadStore. Stores persist explicit metadata fields, but raw history appends remain history-only.