Function updateThreadStatus

src/threads.ts:229–245

(
  stateDir: string,
  threadId: string,
  status: NonNullable<ThreadIndexEntry["lastStatus"]>,
)

 *  ID. The run ledger is the authoritative per-invocation record; this keeps
 *  `threads` listings current without a ledger scan. */
export function updateThreadStatus(
  stateDir: string,
  threadId: string,
  status: NonNullable<ThreadIndexEntry["lastStatus"]>,
): void {
  mutateThreadIndex(stateDir, (index) => {
    for (const entry of Object.values(index)) {
      if (entry.threadId === threadId) {
        entry.lastStatus = status;
        entry.updatedAt = new Date().toISOString();
        return;
      }
    }
    console.error(`[codex] Warning: cannot update status for unknown thread ${threadId.slice(0, 12)}...`);
    return false;
  });
}

export function removeThread(stateDir: string, shortId: string): void {
  const filePath = threadsFilePath(stateDir);