From 46f1724e06db25dd44f4045e787644e3aee7453e Mon Sep 17 00:00:00 2001 From: starmen1265 Date: Fri, 13 Mar 2026 17:19:37 +0800 Subject: [PATCH] docs(01-01): complete WorkflowStateManager plan Summary: - WorkflowStateManager with atomic write and backup rotation - 90% test coverage (20 tests) - 5 min execution time State updates: - Plan counter advanced to 3 - Progress: 67% (2/3 plans complete) - Requirements marked complete: PIPE-02, REL-01 Co-Authored-By: Claude Opus 4.6 --- .planning/REQUIREMENTS.md | 8 +- .planning/STATE.md | 24 ++-- .../phases/01-foundation/01-01-SUMMARY.md | 127 ++++++++++++++++++ 3 files changed, 145 insertions(+), 14 deletions(-) create mode 100644 .planning/phases/01-foundation/01-01-SUMMARY.md diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md index 53a5de2..0785f40 100644 --- a/.planning/REQUIREMENTS.md +++ b/.planning/REQUIREMENTS.md @@ -10,12 +10,12 @@ Requirements for initial release. Each maps to roadmap phases. ### Pipeline Model (管道模型) - [x] **PIPE-01**: 统一的管道模型 - 每个步骤是独立管道,定义清晰的输入→处理→输出 -- [ ] **PIPE-02**: 步骤级状态管理 - 主要步骤完成后记录状态到 workflow_state.json,支持断点续传 +- [x] **PIPE-02**: 步骤级状态管理 - 主要步骤完成后记录状态到 workflow_state.json,支持断点续传 - [x] **PIPE-03**: 统一 JSON Schema - 所有子技能遵守统一的 StepInput/StepOutput 格式规范 ### Reliability (可靠性) -- [ ] **REL-01**: 幂等执行保证 - 重复执行同一链接不会产生重复文件或重复处理 +- [x] **REL-01**: 幂等执行保证 - 重复执行同一链接不会产生重复文件或重复处理 - [ ] **REL-02**: 错误恢复策略 - 403/超时/网络错误有明确的降级策略和重试机制 - [x] **REL-03**: 清晰的流程定义 - 每个步骤的前置条件、输出格式、成功标准明确 @@ -70,9 +70,9 @@ Which phases cover which requirements. Updated during roadmap creation. | Requirement | Phase | Status | |-------------|-------|--------| | PIPE-01 | Phase 1 | Complete | -| PIPE-02 | Phase 1 | Pending | +| PIPE-02 | Phase 1 | Complete | | PIPE-03 | Phase 1 | Complete | -| REL-01 | Phase 1 | Pending | +| REL-01 | Phase 1 | Complete | | REL-02 | Phase 1 | Pending | | REL-03 | Phase 1 | Complete | | VAL-01 | Phase 1 | Complete | diff --git a/.planning/STATE.md b/.planning/STATE.md index 133a1e8..2e32274 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -2,15 +2,16 @@ gsd_state_version: 1.0 milestone: v1.0 milestone_name: milestone -status: planning -stopped_at: Plan 02 completed (Core Pipeline Schemas) -last_updated: "2026-03-13T09:09:01Z" -last_activity: 2026-03-13 — Plan 02 completed (Core Pipeline Schemas) +current_plan: 3 +status: executing +stopped_at: Completed 01-01 WorkflowStateManager +last_updated: "2026-03-13T09:19:17.560Z" +last_activity: 2026-03-13 progress: total_phases: 4 completed_phases: 0 total_plans: 3 - completed_plans: 1 + completed_plans: 2 percent: 8 --- @@ -26,10 +27,10 @@ See: .planning/PROJECT.md (updated 2026-03-13) ## Current Position Phase: 1 of 4 (Foundation) -Current Plan: 2 of 3 in current phase +Current Plan: 3 Total Plans in Phase: 3 Status: Executing -Last activity: 2026-03-13 — Plan 02 completed (Core Pipeline Schemas) +Last activity: 2026-03-13 Progress: [█░░░░░░░░░] 8% @@ -54,6 +55,7 @@ Progress: [█░░░░░░░░░] 8% - Trend: - *Updated after each plan completion* +| Phase 01-foundation P01 | 5 | 3 tasks | 3 files | ## Accumulated Context @@ -66,6 +68,8 @@ Recent decisions affecting current work: - [01-02]: 使用 Pydantic v2 作为 Schema 验证框架 - [01-02]: WorkflowState 包含步骤状态管理方法 - [01-02]: 创建 pytest.ini 配置 pythonpath +- [Phase 01-01]: Follow gsd-openclaw atomic write pattern for crash-safe state persistence +- [Phase 01-01]: Return None instead of raising exception when no state file exists ### Pending Todos @@ -81,6 +85,6 @@ None yet. ## Session Continuity -Last session: 2026-03-13T09:09:01Z -Stopped at: Plan 02 completed (Core Pipeline Schemas) -Resume file: .planning/phases/01-foundation/01-02-SUMMARY.md +Last session: 2026-03-13T09:19:17.559Z +Stopped at: Completed 01-01 WorkflowStateManager +Resume file: None diff --git a/.planning/phases/01-foundation/01-01-SUMMARY.md b/.planning/phases/01-foundation/01-01-SUMMARY.md new file mode 100644 index 0000000..ebec36d --- /dev/null +++ b/.planning/phases/01-foundation/01-01-SUMMARY.md @@ -0,0 +1,127 @@ +--- +phase: 01-foundation +plan: 01 +subsystem: state-management +tags: [pydantic, atomic-write, backup-rotation, crash-recovery] + +# Dependency graph +requires: + - phase: 01-foundation + plan: 02 + provides: WorkflowState, StepRecord, StepStatus from schemas.py +provides: + - WorkflowStateManager class with atomic write and backup fallback + - State persistence for workflow steps + - Idempotent state creation via get_or_create +affects: [pipeline-executor, workflow-orchestration] + +# Tech tracking +tech-stack: + added: [] + patterns: + - Atomic write pattern (tempfile.mkstemp + os.replace) + - Backup rotation (state.json -> state.json.bak) + - Fallback loading (main file -> backup on corruption) + +key-files: + created: + - kb_pipeline/state.py + modified: + - kb_pipeline/__init__.py + - tests/test_pipeline/test_state.py + +key-decisions: + - "Follow gsd-openclaw atomic write pattern for crash-safe persistence" + - "Return None instead of raising exception when no state file exists" + - "Silently fallback to backup on JSON parse errors" + +patterns-established: + - "Atomic write: write to temp file in same directory, then os.replace" + - "Backup rotation: rename existing state file to .bak before writing new" + - "Fallback loading: try main file first, then backup on any parse error" + +requirements-completed: [PIPE-02, REL-01, REL-03] + +# Metrics +duration: 5min +completed: 2026-03-13 +--- + +# Phase 1 Plan 01: WorkflowStateManager Summary + +**WorkflowStateManager 实现原子写入、备份轮转和崩溃恢复的状态管理** + +## Performance + +- **Duration:** 5 min +- **Started:** 2026-03-13T09:12:34Z +- **Completed:** 2026-03-13T09:17:28Z +- **Tasks:** 3 +- **Files modified:** 3 + +## Accomplishments +- WorkflowStateManager with atomic write pattern (tempfile + os.replace) +- Backup rotation for crash recovery (workflow_state.json -> .bak) +- Fallback loading when main file is corrupted +- get_or_create for idempotent state creation +- 90% test coverage (20 tests) + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Write failing tests** - `246e403` (test) +2. **Task 2: Implement WorkflowStateManager** - `624cd76` (feat) +3. **Task 3: Export from package** - `0dbb0c4` (refactor) + +**Plan metadata:** (pending final commit) + +_Note: TDD tasks had test -> feat -> refactor commits_ + +## Files Created/Modified +- `kb_pipeline/state.py` - WorkflowStateManager with atomic write, backup rotation, and fallback loading +- `kb_pipeline/__init__.py` - Added WorkflowStateManager to package exports +- `tests/test_pipeline/test_state.py` - 20 test cases covering all functionality + +## Decisions Made +- Followed gsd-openclaw reference implementation for atomic write pattern +- Return None instead of raising exception when no state file exists (simpler API) +- Silently fallback to backup on JSON parse errors (robustness over strictness) + +## Deviations from Plan + +### Auto-fixed Issues + +**1. [Rule 1 - Bug] Fixed test case for backup fallback** +- **Found during:** Task 2 (GREEN phase) +- **Issue:** Test `test_load_falls_back_to_backup_on_corruption` expected backup to exist after single save, but backup is only created on second save +- **Fix:** Modified test to save twice before corrupting main file, ensuring backup exists +- **Files modified:** tests/test_pipeline/test_state.py +- **Verification:** All 20 tests pass +- **Committed in:** 624cd76 (Task 2 commit) + +--- + +**Total deviations:** 1 auto-fixed (1 bug) +**Impact on plan:** Minor test fix, no scope creep + +## Issues Encountered +- pytest not found in system PATH - used project's .venv/bin/pytest instead + +## User Setup Required +None - no external service configuration required. + +## Next Phase Readiness +- State management foundation complete +- Ready for pipeline executor implementation +- Can now track step completion status with crash recovery + +## Self-Check: PASSED +- kb_pipeline/state.py: FOUND +- tests/test_pipeline/test_state.py: FOUND +- 01-01-SUMMARY.md: FOUND +- Commits: 246e403, 624cd76, 0dbb0c4: FOUND + +--- +*Phase: 01-foundation* +*Completed: 2026-03-13*