OG T 27509db212 feat(api): Wave 1 安全網 - Circuit Breaker + Global Repair Cooldown ...

ADR-038: OpenClaw 雙層保護
- Layer 1: Circuit Breaker (5 failures → 60s cooldown)
- Layer 2: Concurrency Semaphore (max 3 concurrent)
- 新增 src/core/circuit_breaker.py

ADR-039: 全域修復熔斷
- Global Cooldown: 5 repairs/15min → freeze
- StatefulSet Blacklist: postgres/redis/clickhouse 禁止自動重啟
- 新增 src/services/global_repair_cooldown.py
- 整合到 auto_repair_service.py

測試:
- test_circuit_breaker.py (狀態轉換 + Semaphore)
- test_global_repair_cooldown.py (黑名單 + 計數閾值)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-03-29 15:48:03 +08:00

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