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Author SHA1 Message Date
Your Name
9908fdf50d feat(p3.1-t2-patha): DiagnosisAggregator 路徑 A + Solver F4 critical reject + 對齊測試
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Wave 8 P3.1-T2 PathA 啟用 + Solver F4 安全強化 + test 對齊:

PathA — DiagnosisAggregator 信號分類層補 PDI:
- ENABLE_DIAGNOSIS_AGGREGATOR default=False → True
  · PathA 純信號分類層(OOMKilled/CrashLoop 等業務邏輯)
  · 不重複呼叫 K8s/SignOz API(只取 PDI 已收集的 raw 資料)
  · 安全 default on — 純邏輯處理,無外部依賴重疊
- diagnosis_aggregator.py +155 行(PathA 實作)
- pre_decision_investigator.py 已接 (commit 3a2cd151)

F4 — Solver critical risk reject:
- solver_agent.py: _validate_recommended_action 拒絕 risk=critical
  · 鐵律:critical 動作必須走人工審批,不可變 Telegram 按鈕
  · log warning + return None(被 _extract 過濾掉)
- _extract_recommended_actions 改返回 (list, status_str) tuple
  · status="ok"/"empty"/"all_invalid" 供呼叫端決策
- protocol.py +16 / metrics.py +9 / ai_router.py +18 — 配套 metric + protocol field

測試對齊:
- test_solver_recommended_actions.py 拆 test_all_valid → low/medium/high accepted +
  test_critical_rejected
- result tuple unpack: result, _ = _extract_recommended_actions(...)
- test_diagnosis_aggregator_stub.py: feature flag default 改 True 對齊 PathA

Tests: 51 passed (solver 28 + aggregator 16 + router fallback 8)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Multiple Engineers (Wave 8 P3.1-T2 PathA + F4) <noreply@anthropic.com>
2026-04-27 14:42:29 +08:00
Your Name
3a2cd15144 feat(p3.1-t2): Tier-2 三服務感知強化 — Sentry 簽章 + DiagnosisAggregator + Solver actions test
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Wave 8 P3.1-T2 三項感知強化(多 engineer 補完):

Sentry Webhook 簽章驗證:
- sentry_webhook.py: 接入 SentryWebhookService.verify_sentry_signature()
- 拒絕無效 sentry-hook-signature → 401 → 防偽造攻擊

DiagnosisAggregator Pod 深診斷整合:
- pre_decision_investigator.py: 新增 _collect_diagnosis_aggregator()
- ENABLE_DIAGNOSIS_AGGREGATOR feature flag 守衛(default=False)
- evidence_snapshot.py: extra_diagnosis 欄位 + build_summary 顯示
- timeout=3.0s + try/except 隔離(fail-soft)
- Conservative 策略:待重疊分析確認 vs PreDecisionInvestigator 不重複

config.py:
- 新增 ENABLE_DIAGNOSIS_AGGREGATOR Field(default=False,K8s ConfigMap 動態啟用)

Solver B1 補測(commit 7c726ebc 對應):
- test_solver_recommended_actions.py — 20 tests + 3 skipped
- 驗證結構化 recommended_actions(北極星 §1.1 修復多樣性 ≥ 40%)
- LLM 失敗 graceful degraded(candidates=[], degraded=True)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Multiple Engineers (Wave 8 P3.1-T2) <noreply@anthropic.com>
2026-04-27 08:24:15 +08:00