Completes persistence story and crash recovery hardening.
Nav store persistence:
- Wraps nav store with zustand persist middleware
- Persists activeView to localStorage under "mc-nav-store"
- Remembers which view you were on across sessions
Bridge tmp file cleanup (src-tauri/src/data/bridge.rs):
- New cleanup_tmp_files() method removes orphaned .json.tmp files
- Called on startup to clean up from crashes during save_map()
- Logs cleaned files for debugging
- Returns count of files removed
The atomic write pattern (write to .tmp, then rename) can leave
orphan files if the app crashes between write and rename. This
cleanup ensures we don't accumulate stale tmp files over time.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds the core sync engine that maps GitLab events (from lore CLI) to beads
tasks. This is the foundational data layer for Mission Control's unified
task view.
Bridge architecture:
- GitLabBeadMap: JSON file storing event -> bead_id mappings
- MappingKey: Type-safe keys for MR reviews, issues, and authored MRs
- Cursor: Tracks last sync and reconciliation timestamps
Crash-safety features:
- Write-ahead pattern: pending=true written before bead creation
- Atomic file writes via temp file + rename
- Recovery on startup: retries pending entries with bead_id=None
- flock(2) based single-instance locking (prevents concurrent MC)
Two-strike orphan detection:
- First miss sets suspect_orphan=true (items may temporarily vanish)
- Second miss closes the bead (confirmed deleted/merged)
- Reappearance clears the flag (healed)
Sync operations:
- incremental_sync(): Process since_last_check events
- full_reconciliation(): Cross-check all open items
- recover_pending(): Handle interrupted syncs
Dependencies added:
- libc: For flock(2) system call
- thiserror: For ergonomic error types
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
