SessionStorage.writeTextAtomic now accepts a commitGuard the backend calls synchronously immediately before publishing the staged body. FileSessionStorage performs the guard check and rename in the same tick via fs.renameSync (both on the direct path and the EPERM move-aside fallback), so a concurrent #rewriteSynchronously (flushSync -> Ctrl+C / session exit) that bumps the disk epoch cannot be overwritten by the stale body serialized before it ran. MemorySessionStorage and IndexedSessionStorage honor the same guard.
SessionManager.#rewriteAtomically threads a guard that returns false when the disk epoch changes, and re-checks the epoch after every writeTextAtomic before touching #fileIsCurrent / #rewriteRequired. #persistTitleChangeEntry's atomic fallback wires the same guard.
Added a regression that pauses the fake storage's writeTextAtomic mid-flight, appends a session_exit custom entry (which the fence records in memory), calls flushSync, releases the paused rewrite, and asserts the exit record is still on the JSONL path and the atomic publish was rejected by the guard.
Fixes#4338
- Implemented mutable session titles with audit tracking, including storage persistence for SQL and Redis backends.
- Added comprehensive session management features such as idle recap triggers, incremental subagent yield submissions, and automated title refreshing.
- Enhanced task tracking in the TodoTool with progress prioritization and improved session cleanup logic.
- Introduced citation tag handling for OpenAI-compatible source markers and improved edit parsing.
Migrate 203 test files (356 call sites) from fs.rm/fs.rmSync to
removeWithRetries/removeSyncWithRetries to reduce EBUSY test failures
on Windows. removeWithRetries is now exported from @oh-my-pi/pi-utils.
The migration uses a regex-based approach that:
- Replaces fs.rm(path, { recursive, force }) → removeWithRetries(path)
- Replaces fs.rmSync(path, { recursive, force }) → removeSyncWithRetries(path)
- Replaces fs.rm(path) → removeWithRetries(path) (no options)
- Skips fs.rm/fs.rmSync inside template literals (bun --eval scripts)
- Adds imports to existing @oh-my-pi/pi-utils import or creates new one
- Removes unused fs imports where fs.rm was the only fs usage (4 files)
- Added session-domain modules and exports for session-entries, context, listing, loader, and migrations.
- Changed persistence to async append writes plus writeTextAtomic, removing sync line APIs.
- Added compaction-aware session context rebuild with dangling tool-call cleanup.
- Added resumable session resolution with status inference, id/stem/suffix matching, and backup recovery.
- Cached setting path segments and memoized `Settings.get()` results, clearing caches on updates.
- Triggered session-name and session-accent callbacks only when effective values changed, with error-safe dispatch.
- Memoized status-line and interactive accent resolution with cache invalidation on settings/theme/session changes.
- Added regression tests for keybinding precedence, status-line, settings, and accent cache behavior.
- Standardized missing-file read errors and now return `File not found: <path>` for absent edit targets.
- Centralized AI provider, usage, and OAuth helpers into shared modules to remove duplicated logic.
- Migrated OAuth/API-key login flows to shared factory helpers and removed inline prompt/token-exchange code.
- Reused shared tools and formatter utilities for discovery, stream tails, LSP batching, and source formatting.
- Consolidated repeated test helpers and fixtures into shared modules, replacing inline helper duplicates.
roboomp