From a7d0f4515fa18d322d98d5a7b2571a33370b79f9 Mon Sep 17 00:00:00 2001 From: Mikkel Georgsen Date: Wed, 4 Feb 2026 23:30:28 +0000 Subject: [PATCH] docs(03-01): complete idle timer foundation plan Tasks completed: 2/2 - Created SessionIdleTimer module with asyncio-based timeout detection - Extended session metadata with idle_timeout field and PID tracking SUMMARY: .planning/phases/03-lifecycle-management/03-01-SUMMARY.md --- .planning/STATE.md | 33 +++--- .../03-lifecycle-management/03-01-SUMMARY.md | 102 ++++++++++++++++++ 2 files changed, 122 insertions(+), 13 deletions(-) create mode 100644 .planning/phases/03-lifecycle-management/03-01-SUMMARY.md diff --git a/.planning/STATE.md b/.planning/STATE.md index a9dcafe..2bf1b43 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -9,19 +9,19 @@ See: .planning/PROJECT.md (updated 2026-02-04) ## Current Position -Phase: 2 of 4 (Telegram Integration) — COMPLETE -Plan: 02-02 complete (2 of 2 plans completed) -Status: Complete -Last activity: 2026-02-04 — Completed 02-02-PLAN.md (Bot integration with batching, file handling, systemd service) +Phase: 3 of 4 (Lifecycle Management) — IN PROGRESS +Plan: 03-01 complete (1 of 3 plans completed) +Status: In progress +Last activity: 2026-02-04 — Completed 03-01-PLAN.md (Idle timer foundation) -Progress: [██████████░░░░░] 50% +Progress: [████████████░░░] 60% ## Performance Metrics **Velocity:** -- Total plans completed: 5 -- Average duration: 23 min -- Total execution time: 1.95 hours +- Total plans completed: 6 +- Average duration: 18 min +- Total execution time: 1.98 hours **By Phase:** @@ -29,10 +29,11 @@ Progress: [██████████░░░░░] 50% |-------|-------|-------|----------| | 1 | 3 | 27min | 9min | | 2 | 2 | 95min | 48min | +| 3 | 1 | 2min | 2min | **Recent Trend:** -- Last 3 plans: 01-03 (15min), 02-01 (5min), 02-02 (90min) -- 02-02 included interactive debugging and human verification +- Last 3 plans: 02-01 (5min), 02-02 (90min), 03-01 (2min) +- 03-01: Fast foundation module creation *Updated after each plan completion* @@ -62,6 +63,9 @@ Recent decisions affecting current work: - --dangerously-skip-permissions: Full tool access in non-interactive subprocess (02-02) - Full model ID in persona: Use claude-sonnet-4-5-20250929 instead of alias (02-02) - Stream-json NDJSON format: {type: user, message: {role: user, content: text}} (02-02) +- Default 600s (10 min) idle timeout per session: Balances responsiveness with resource conservation (03-01) +- Timer reset via task cancellation: Cancel existing task, create new background sleep task (03-01) +- PID property returns live process ID only: None if terminated to prevent stale references (03-01) ### Pending Todos @@ -80,9 +84,12 @@ None yet. - ~~Typing indicator not visible despite API success~~ — RESOLVED: Stale task cleanup + dynamic event lookup (02-02) - ~~Model identifies as wrong version~~ — RESOLVED: --append-system-prompt preserves CLI defaults (02-02) +**Phase 3 (Lifecycle Management) — IN PROGRESS** +- None yet + ## Session Continuity -Last session: 2026-02-04T22:10:00Z -Stopped at: Completed Phase 2 (Telegram Integration) +Last session: 2026-02-04T23:29:00Z +Stopped at: Completed 03-01-PLAN.md (Idle timer foundation) Resume file: None -Next: Phase 3 (Lifecycle Management) +Next: 03-02 (Suspend/Resume Implementation) diff --git a/.planning/phases/03-lifecycle-management/03-01-SUMMARY.md b/.planning/phases/03-lifecycle-management/03-01-SUMMARY.md new file mode 100644 index 0000000..59db253 --- /dev/null +++ b/.planning/phases/03-lifecycle-management/03-01-SUMMARY.md @@ -0,0 +1,102 @@ +--- +phase: 03-lifecycle-management +plan: 01 +subsystem: infra +tags: [asyncio, python, session-management, lifecycle] + +# Dependency graph +requires: + - phase: 02-telegram-integration + provides: Session management and persistent subprocess architecture +provides: + - SessionIdleTimer class for per-session timeout detection + - Session metadata with idle_timeout field for lifecycle configuration + - ClaudeSubprocess.pid property for process tracking +affects: [03-lifecycle-management] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Asyncio-based timer with reset() cancellation pattern" + - "Session metadata defaults for configurable behavior" + +key-files: + created: + - telegram/idle_timer.py + modified: + - telegram/session_manager.py + - telegram/claude_subprocess.py + +key-decisions: + - "Default 600s (10 min) idle timeout per session" + - "Timer reset via task cancellation + new task creation" + - "PID property returns live process ID only (None if terminated)" + +patterns-established: + - "Timer pattern: cancel existing task, create new background sleep task" + - "Metadata defaults: provide sensible values in create_session()" + +# Metrics +duration: 2min +completed: 2026-02-04 +--- + +# Phase 03 Plan 01: Idle Timer Foundation Summary + +**Asyncio-based per-session idle timer with configurable timeout metadata and subprocess PID tracking** + +## Performance + +- **Duration:** 2 min +- **Started:** 2026-02-04T23:27:29Z +- **Completed:** 2026-02-04T23:29:00Z +- **Tasks:** 2 +- **Files modified:** 3 + +## Accomplishments +- Created SessionIdleTimer class with asyncio timer management +- Extended session metadata to include idle_timeout field (default 600s) +- Added PID property to ClaudeSubprocess for process tracking +- Foundation ready for suspend/resume lifecycle implementation + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Create SessionIdleTimer module** - `488d94e` (feat) +2. **Task 2: Extend session metadata and subprocess PID tracking** - `74f12a1` (feat) + +## Files Created/Modified +- `telegram/idle_timer.py` - SessionIdleTimer class with reset(), cancel(), and activity tracking properties +- `telegram/session_manager.py` - Added idle_timeout to metadata, get_session_timeout() helper method +- `telegram/claude_subprocess.py` - Added pid property returning live process ID + +## Decisions Made +- Default idle timeout: 600 seconds (10 minutes) - balances responsiveness with resource conservation +- Timer reset pattern: Cancel existing asyncio task and create new one (clean slate approach) +- PID property returns None for terminated processes - prevents stale PID references + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered + +None + +## User Setup Required + +None - no external service configuration required. + +## Next Phase Readiness + +Ready for next plan (03-02: Suspend/Resume Implementation): +- Idle timer module complete and tested +- Session metadata supports timeout configuration +- Subprocess exposes PID for lifecycle tracking +- All imports verified, no blockers + +--- +*Phase: 03-lifecycle-management* +*Completed: 2026-02-04*