The stats collector (~2s) and mouse-mode sync (5s) ran execSync (pgrep/ps/
list-panes, 5s timeout each) per session on the server's single thread,
blocking the event loop. With several sessions or a momentarily slow tmux this
froze port 3000 for seconds-to-tens-of-seconds while the process stayed alive
and other ports were unaffected — self-healing, so it never restarted and the
60s loopback healthcheck missed it. Convert these hot-path calls to execAsync.
Also add an always-on event-loop lag monitor (utils/event-loop-monitor.ts) that
logs stalls >=1s to the web log, so this otherwise-invisible class of incident
leaves a quantified, timestamped trace.
Co-authored-by: Teigen <teigen@TeigendeMac-mini.local>
Knip-driven cleanup. All changes verified with tsc --noEmit, lint, and
build.
Removed (zero consumers):
- VERIFICATION_PROMPT constant + its barrel re-export
- createInitialOrchestratorPersistState factory
- transcriptWatcher singleton export
- createAnsiPatternFull / createAnsiPatternSimple factories
- TimerInfo interface + unused AiCheckResult/AiPlanCheckResult imports
in respawn-controller.ts
- 35 unused Zod z.infer \`*Input\` types in schemas.ts
- Dead re-exports: SessionMode from session.ts, AuthSessionRecord from
web/ports/index.ts, EnhancedPlanTask/CheckpointReview from
ralph-tracker.ts, 7 unused entries in utils/index.ts
- 14 event/config interfaces that lived only as JSDoc hints (no TS type
position usage): Session/Respawn/RalphLoop/RalphTracker/
SessionManager/SessionAutoOps/Subagent/TaskQueue/TaskTracker/
TranscriptWatcher/Image/OrchestratorLoop Events + RespawnPreset +
SessionOutput
Narrowed to module scope (kept but no longer exported):
- buildPermissionArgs in session-cli-builder.ts
- 28 type/interface declarations used only within their own file:
Ai{Idle,Plan}Check{Config,State}, BashToolParser{Events,Config},
FileStream/CreateStream{Options,Result}, PlanSubagentEvent,
SubagentCallback, RalphLoopConfig, RalphLoop{Events,Options},
ActiveTimerInfo, DetectionStatus, ActionLogEntry, AutoOpsCallbacks,
TunnelStatus, Timer/LRUMap/StaleExpirationMap Options, AuthState,
SessionListenerDeps, SseStreamManagerDeps, and 8 more
Docs: CLAUDE.md advice for global-regex `lastIndex` now points to the
remaining `execPattern()` helper instead of the deleted factories.
Knip delta: unused files 42→0, unused exports 161→16, unused types 92→0.
The 16 remaining exports are a mobile-test helper toolkit intentionally
kept for upcoming tests.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* add project setup
* add tools to eslint
* remove contributing.md
* update claude md
* chore: simplify CI to single Node.js version (22)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* use node 20
* adjust formatting
* fix linting
* format
* fix layout
* fix: align CI node version to .nvmrc (22), remove redundant gotcha
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: arkon <arkon.85@hotmail.com>
Added IS_TEST_MODE (process.env.VITEST) guards to every method in TmuxManager and
ScreenManager that touches real tmux/screen sessions. Tests can never create, kill,
discover, or send input to real sessions. Removed broken E2E test suite entirely.
Rewrote test/setup.ts from 459 lines to minimal cleanup. Rewrote tmux-related tests
to verify test-mode safety behavior.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create src/utils/regex-patterns.ts with ANSI_ESCAPE_PATTERN_FULL,
ANSI_ESCAPE_PATTERN_SIMPLE, TOKEN_PATTERN, and helper functions
- Create src/utils/token-validation.ts with MAX_SESSION_TOKENS and
validation utilities
- Update session.ts, respawn-controller.ts, ai-checker-base.ts,
ralph-tracker.ts, state-store.ts to use shared utilities
- Export all new utilities from src/utils/index.ts
Reduces code duplication while maintaining pre-compiled patterns
for performance.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Automatically removes entries not accessed within TTL
- Periodic cleanup with configurable interval
- Optional onExpire callback for cleanup notifications
- Refresh TTL on get (configurable)
- Touch, peek, getAge, getRemainingTtl methods
- Full iteration support
- Implements Disposable interface
Useful for caching ephemeral data like pending tool calls, subagent activity.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Disposable, BufferConfig, MemoryMetrics, CleanupRegistration types
- Create src/config/buffer-limits.ts with consolidated buffer size constants
- Create src/config/map-limits.ts with Map size limits to prevent unbounded growth
- Implement BufferAccumulator utility with configurable trim and onTrim callback
- Implement LRUMap with automatic eviction and O(1) operations
- Implement CleanupManager for unified resource cleanup with isStopped guard
- Add comprehensive tests for all new utilities
This lays the foundation for memory leak prevention and performance improvements.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
