From 96dfdce59c6f6f4facb98a8379a2ac6766ba19a2 Mon Sep 17 00:00:00 2001 From: starmen1265 Date: Wed, 18 Mar 2026 16:43:34 +0800 Subject: [PATCH] docs(10-01): complete proxy pool core plan - SUMMARY.md: proxy pool infrastructure with round-robin rotation - STATE.md: updated position to Plan 1 of 2 - ROADMAP.md: marked 10-01 complete - REQUIREMENTS.md: marked PROXY-01, PROXY-02 complete Co-Authored-By: Claude Opus 4.6 --- .planning/REQUIREMENTS.md | 8 +- .planning/ROADMAP.md | 8 +- .planning/STATE.md | 42 ++++---- .../phases/10-proxy-pool/10-01-SUMMARY.md | 102 ++++++++++++++++++ 4 files changed, 132 insertions(+), 28 deletions(-) create mode 100644 .planning/phases/10-proxy-pool/10-01-SUMMARY.md diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md index 8890ead..12316e9 100644 --- a/.planning/REQUIREMENTS.md +++ b/.planning/REQUIREMENTS.md @@ -76,8 +76,8 @@ ### Proxy Pool (代理池管理) -- [ ] **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 -- [ ] **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 +- [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 +- [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 - [ ] **PROXY-03**: 代理健康检查 — 检测代理可用性，自动移除失效代理 - [ ] **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 @@ -200,8 +200,8 @@ | Requirement | Phase | Status | |-------------|-------|--------| -| PROXY-01 | Phase 10 | Pending | -| PROXY-02 | Phase 10 | Pending | +| PROXY-01 | Phase 10 | Complete | +| PROXY-02 | Phase 10 | Complete | | PROXY-03 | Phase 10 | Pending | | PROXY-04 | Phase 10 | Pending | | BEHAV-01 | Phase 11 | Pending | diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index 5cf53cb..357ead0 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -129,11 +129,11 @@ Plans: 2. 每次请求自动选择下一个可用代理，实现负载均衡 3. 代理不可用时自动检测并标记为失效 4. 当前代理失败时自动切换到备用代理继续请求 -**Plans**: TBD +**Plans**: 2 plans Plans: -- [ ] 10-01: 代理池核心实现 (PROXY-01, PROXY-02) -- [ ] 10-02: 健康检查与故障切换 (PROXY-03, PROXY-04) +- [x] 10-01: ProxyPool 核心类实现 — 从 YAML/环境变量加载代理，Round-Robin 轮换 +- [ ] 10-02: 健康检查与 ZhihuCrawler 集成 — 被动检测、冷却恢复、代理切换 #### Phase 11: Behavior Camouflage (请求行为伪装) **Goal**: 通过随机化请求特征模拟真实用户行为，降低被反爬系统检测的风险 @@ -210,7 +210,7 @@ Phases execute in numeric order: 1 → ... → 9 → 10 → 11 → 12 → 13 → | 7. 登录认证体系 | v1.2 | 3/3 | Complete | 2026-03-17 | | 8. 内容爬取实现 | v1.2 | 3/3 | Complete | 2026-03-17 | | 9. Pipeline 整合 | v1.2 | 1/1 | Complete | 2026-03-17 | -| 10. Proxy Pool | v1.3 | 0/2 | Ready to plan | - | +| 10. Proxy Pool | v1.3 | 1/2 | In progress | - | | 11. Behavior Camouflage | v1.3 | 0/3 | Not started | - | | 12. CAPTCHA Detection | v1.3 | 0/2 | Not started | - | | 13. Error Recovery | v1.3 | 0/2 | Not started | - | diff --git a/.planning/STATE.md b/.planning/STATE.md index ee1ed32..19ec326 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -2,16 +2,16 @@ gsd_state_version: 1.0 milestone: v1.3 milestone_name: Anti-Crawler Optimization -status: ready_to_plan -stopped_at: Roadmap created, ready to plan Phase 10 -last_updated: "2026-03-18T00:00:00.000Z" -last_activity: 2026-03-18 — v1.3 roadmap created (Phases 10-14) +status: executing +stopped_at: Completed 10-01-PLAN.md +last_updated: "2026-03-18T08:40:28Z" +last_activity: 2026-03-18 — 10-01 proxy pool core complete progress: - total_phases: 5 - completed_phases: 0 - total_plans: 11 - completed_plans: 0 - percent: 0 + total_phases: 14 + completed_phases: 8 + total_plans: 27 + completed_plans: 27 + percent: 51 --- # Project State @@ -26,23 +26,23 @@ See: .planning/PROJECT.md (updated 2026-03-18) ## Current Position Phase: 10 of 14 (Proxy Pool) -Plan: 0 of 2 in current phase -Status: Ready to plan -Last activity: 2026-03-18 — v1.3 roadmap created (Phases 10-14, 11 plans) +Plan: 1 of 2 in current phase +Status: In progress +Last activity: 2026-03-18 — 10-01 proxy pool core complete -Progress: [██████████░░░░░░░░░░] 50% (23/46 plans complete across all milestones) +Progress: [██████████░░░░░░░░░░] 51% (24/46 plans complete across all milestones) ## Performance Metrics **Velocity:** -- Total plans completed: 23 (v1.0-v1.2) -- v1.3 plans: 0/11 +- Total plans completed: 24 (v1.0-v1.3) +- v1.3 plans: 1/11 - Average duration: — - Total execution time: — | Plan | Duration | Tasks | Files | Date | |------|----------|-------|-------|------| -| (v1.3 plans pending) | +| 10-01 | 3min | 2 | 2 | 2026-03-18 | **Recent Trend:** - v1.0-v1.2 completed smoothly @@ -84,6 +84,8 @@ v1.2 decisions: v1.3 decisions: - Phase 10-14 覆盖 17 个需求：代理池、行为伪装、验证码检测、错误恢复、平台适配 - 每个阶段 2-3 个计划，总计 11 个计划 +- 代理池使用索引指针实现 Round-Robin，惰性检查冷却恢复 +- 所有代理失效时回退到第一个代理继续尝试 ### Blockers/Concerns @@ -91,8 +93,8 @@ None. ## Session Continuity -Last session: 2026-03-18 -Stopped at: Roadmap created, ready to plan Phase 10 -Resume file: None +Last session: 2026-03-18T08:40:28Z +Stopped at: Completed 10-01-PLAN.md +Resume file: .planning/phases/10-proxy-pool/10-01-SUMMARY.md -**Next step:** Run `/gsd:plan-phase 10` to create first plan +**Next step:** Run `/gsd:execute-phase 10` to continue with 10-02 plan diff --git a/.planning/phases/10-proxy-pool/10-01-SUMMARY.md b/.planning/phases/10-proxy-pool/10-01-SUMMARY.md new file mode 100644 index 0000000..a0d2ad3 --- /dev/null +++ b/.planning/phases/10-proxy-pool/10-01-SUMMARY.md @@ -0,0 +1,102 @@ +--- +phase: 10-proxy-pool +plan: 01 +subsystem: crawler +tags: [proxy, round-robin, yaml-config, pydantic, playwright] + +# Dependency graph +requires: [] +provides: + - ProxyPool class for multi-proxy management + - ProxyEntry class for proxy state tracking + - ProxyPoolConfig class for YAML configuration + - Round-robin rotation strategy + - Backward compatible env var loading +affects: [11-behavior-masking, 12-captcha-handling, zhihu-crawler] + +# Tech tracking +tech-stack: + added: [] + patterns: + - Pydantic BaseModel for configuration + - Lazy recovery check for cooldown + - Round-robin with index pointer + +key-files: + created: + - kb_workflow/crawler/proxy_pool.py + - tests/test_crawler/test_proxy_pool.py + modified: [] + +key-decisions: + - "Use index pointer instead of itertools.cycle for better testability" + - "Lazy cooldown check in get_next_proxy() instead of background timer" + - "Fallback to first proxy when all unavailable" + +patterns-established: + - "Pattern: from_yaml() class method for file-based config loading" + - "Pattern: from_env_fallback() for backward compatibility" + +requirements-completed: [PROXY-01, PROXY-02] + +# Metrics +duration: 3min +completed: "2026-03-18" +--- + +# Phase 10 Plan 01: Proxy Pool Core Summary + +**Proxy pool infrastructure with YAML configuration, round-robin rotation, and backward compatible environment variable fallback** + +## Performance + +- **Duration:** 3 min +- **Started:** 2026-03-18T08:37:15Z +- **Completed:** 2026-03-18T08:40:28Z +- **Tasks:** 2 +- **Files modified:** 2 + +## Accomplishments +- ProxyPool class manages multiple proxies with round-robin rotation +- ProxyEntry tracks proxy state including failures and availability +- YAML configuration loading from ~/.kb_proxies.yaml +- Backward compatible HTTPS_PROXY/HTTP_PROXY environment variable loading +- Lazy cooldown recovery check without background threads + +## Task Commits + +Each task was committed atomically: + +1. **Task 0: 创建测试脚手架** - `bcf1a88` (test) +2. **Task 1: 实现 ProxyEntry + ProxyPool 核心类** - `c58a7d0` (feat) + +_Note: TDD tasks have multiple commits (test → feat)_ + +## Files Created/Modified +- `kb_workflow/crawler/proxy_pool.py` - ProxyPool, ProxyEntry, ProxyPoolConfig classes +- `tests/test_crawler/test_proxy_pool.py` - 11 unit tests for proxy pool functionality + +## Decisions Made +- Use index pointer (`_current_index`) for round-robin instead of `itertools.cycle` for better testability and predictable behavior +- Lazy cooldown check in `get_next_proxy()` instead of background timer to avoid threading complexity +- When all proxies are unavailable, fallback to first proxy instead of returning None + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered +None - implementation followed RESEARCH.md pattern examples directly. + +## User Setup Required + +None - no external service configuration required. + +## Next Phase Readiness +- Proxy pool core functionality complete +- Ready for Plan 02 (health check and failure recovery) +- Integration with ZhihuCrawler pending + +--- +*Phase: 10-proxy-pool* +*Completed: 2026-03-18*