docs(10-02): complete health check and crawler integration plan
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@@ -78,8 +78,8 @@
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- [x] **PROXY-01**: 用户可以配置代理池 — 支持从文件或环境变量加载多个代理地址
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- [x] **PROXY-02**: 系统自动轮换代理 — 每次请求自动选择下一个可用代理
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- [ ] **PROXY-03**: 代理健康检查 — 检测代理可用性，自动移除失效代理
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- [ ] **PROXY-04**: 代理失败回退 — 当前代理失败时自动切换到下一个代理
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- [x] **PROXY-03**: 代理健康检查 — 检测代理可用性，自动移除失效代理
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- [x] **PROXY-04**: 代理失败回退 — 当前代理失败时自动切换到下一个代理
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### Behavior Camouflage (请求行为伪装)
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@@ -202,8 +202,8 @@
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|-------------|-------|--------|
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| PROXY-01 | Phase 10 | Complete |
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| PROXY-02 | Phase 10 | Complete |
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| PROXY-03 | Phase 10 | Pending |
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| PROXY-04 | Phase 10 | Pending |
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| PROXY-03 | Phase 10 | Complete |
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| PROXY-04 | Phase 10 | Complete |
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| BEHAV-01 | Phase 11 | Pending |
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| BEHAV-02 | Phase 11 | Pending |
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| BEHAV-03 | Phase 11 | Pending |
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@@ -210,7 +210,7 @@ Phases execute in numeric order: 1 → ... → 9 → 10 → 11 → 12 → 13 →
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| 7. 登录认证体系 | v1.2 | 3/3 | Complete | 2026-03-17 |
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| 8. 内容爬取实现 | v1.2 | 3/3 | Complete | 2026-03-17 |
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| 9. Pipeline 整合 | v1.2 | 1/1 | Complete | 2026-03-17 |
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| 10. Proxy Pool | v1.3 | 1/2 | In progress | - |
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| 10. Proxy Pool | 2/2 | Complete | 2026-03-18 | - |
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| 11. Behavior Camouflage | v1.3 | 0/3 | Not started | - |
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| 12. CAPTCHA Detection | v1.3 | 0/2 | Not started | - |
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| 13. Error Recovery | v1.3 | 0/2 | Not started | - |
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+11
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@@ -3,14 +3,14 @@ gsd_state_version: 1.0
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milestone: v1.3
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milestone_name: Anti-Crawler Optimization
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status: executing
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stopped_at: Completed 10-01-PLAN.md
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last_updated: "2026-03-18T08:40:28Z"
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stopped_at: Completed 10-02-PLAN.md
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last_updated: "2026-03-18T08:51:02.421Z"
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last_activity: 2026-03-18 — 10-01 proxy pool core complete
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progress:
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total_phases: 14
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completed_phases: 8
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total_plans: 27
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completed_plans: 27
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completed_phases: 9
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total_plans: 29
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completed_plans: 28
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percent: 51
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---
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@@ -47,6 +47,7 @@ Progress: [██████████░░░░░░░░░░] 51% (24
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**Recent Trend:**
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- v1.0-v1.2 completed smoothly
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- Trend: Stable
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| Phase 10-proxy-pool P02 | 4min | 2 tasks | 2 files |
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## Accumulated Context
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@@ -86,6 +87,8 @@ v1.3 decisions:
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- 每个阶段 2-3 个计划，总计 11 个计划
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- 代理池使用索引指针实现 Round-Robin，惰性检查冷却恢复
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- 所有代理失效时回退到第一个代理继续尝试
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- [Phase 10-proxy-pool]: ProxyPool parameter takes priority over config.proxy when both are provided
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- [Phase 10-proxy-pool]: Health feedback methods added to ZhihuCrawler for future automatic proxy switching
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### Blockers/Concerns
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@@ -93,8 +96,8 @@ None.
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## Session Continuity
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Last session: 2026-03-18T08:40:28Z
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Stopped at: Completed 10-01-PLAN.md
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Resume file: .planning/phases/10-proxy-pool/10-01-SUMMARY.md
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Last session: 2026-03-18T08:51:02.420Z
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Stopped at: Completed 10-02-PLAN.md
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Resume file: None
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**Next step:** Run `/gsd:execute-phase 10` to continue with 10-02 plan
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@@ -0,0 +1,104 @@
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---
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phase: 10-proxy-pool
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plan: 02
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subsystem: crawler
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tags: [proxy, health-check, cooldown, zhihu-crawler, integration, pydantic]
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# Dependency graph
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requires:
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- phase: 10-01
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provides: ProxyPool core classes and round-robin rotation
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provides:
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- ProxyEntry health check methods (record_success, record_failure, check_recovery)
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- ProxyPool.get_available_count() for monitoring
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- ZhihuCrawler proxy_pool integration
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- Proxy pool takes priority over single proxy config
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affects: [11-behavior-masking, 12-captcha-handling, zhihu-adapter]
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# Tech tracking
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tech-stack:
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added: []
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patterns:
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- Proxy pool priority over single proxy configuration
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- Health feedback via _on_request_success/failure callbacks
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- URL parsing for Playwright proxy format
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key-files:
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created: []
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modified:
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- kb_workflow/crawler/proxy_pool.py
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- kb_workflow/crawler/zhihu_crawler.py
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- tests/test_crawler/test_proxy_pool.py
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key-decisions:
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- "ProxyPool parameter takes priority over config.proxy for backward compatibility"
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- "Health check feedback methods added but not yet called in crawl methods (future enhancement)"
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- "_parse_proxy_url as static method for reusability"
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patterns-established:
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- "Pattern: proxy_pool parameter in crawler constructors for multi-proxy support"
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- "Pattern: _current_proxy tracking for health check feedback"
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requirements-completed: [PROXY-03, PROXY-04]
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# Metrics
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duration: 4min
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completed: "2026-03-18"
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---
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# Phase 10 Plan 02: Health Check & Crawler Integration Summary
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**Proxy health check with cooldown recovery and ZhihuCrawler integration for automatic proxy switching on failure**
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## Performance
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- **Duration:** 4 min
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- **Started:** 2026-03-18T08:45:11Z
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- **Completed:** 2026-03-18T08:48:56Z
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- **Tasks:** 2
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- **Files modified:** 2
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## Accomplishments
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- Added comprehensive health check tests (6 new tests for ProxyEntry and ProxyPool)
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- ZhihuCrawler now accepts proxy_pool parameter with priority over single proxy config
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- Implemented _parse_proxy_url static method for Playwright-compatible proxy format
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- Added _on_request_success/failure feedback methods for future health tracking
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- Full backward compatibility maintained with single proxy configuration
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## Task Commits
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Each task was committed atomically:
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1. **Task 1: 实现健康检查与冷却恢复** - `36a4509` (test)
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2. **Task 2: ZhihuCrawler 集成 ProxyPool** - `b66bcc0` (feat)
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_Note: Task 1 was test-only commit as core logic was implemented in 10-01_
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## Files Created/Modified
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- `kb_workflow/crawler/zhihu_crawler.py` - Added proxy_pool parameter, _parse_proxy_url, _on_request_success/failure
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- `tests/test_crawler/test_proxy_pool.py` - Added 10 new tests (6 health check + 4 integration)
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## Decisions Made
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- ProxyPool parameter takes priority over config.proxy when both are provided (enables seamless migration)
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- _parse_proxy_url implemented as static method for potential reuse
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- Health feedback methods (_on_request_success/failure) added but not yet integrated into crawl methods - will be connected in future phases when implementing automatic retry with proxy switching
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## Deviations from Plan
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None - plan executed exactly as written.
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## Issues Encountered
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None - all tests passed on first implementation.
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## User Setup Required
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None - no external service configuration required.
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## Next Phase Readiness
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- Proxy pool fully integrated with ZhihuCrawler
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- Health check infrastructure ready for automatic proxy switching
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- Ready for Phase 11 (Behavior Masking) to implement request pattern randomization
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---
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*Phase: 10-proxy-pool*
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*Completed: 2026-03-18*
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