feat(adr-081): Phase 1 感官縱深 — 8D 情報蒐集 + 執行後驗證

成品:
- IncidentEvidence DB model(8D 感官 + pre/post 執行狀態)
- EvidenceSnapshot dataclass(build_summary → LLM 上下文)
- SanitizationService(Prompt Injection 0-tolerance,12 pattern)
- MCPToolRegistry(動態工具登記,suggest_tools 不寫死告警類型)
- PreDecisionInvestigator(8D 並行感官,P99 < 8s,Redis 30s 快取)
- PostExecutionVerifier(warmup 10s → 後狀態評估 success/degraded/failed)
- decision_manager + approval_execution 接線(feature flag 守衛)

Gate 1 修復:D4/D5/D7/D8 補 sanitize_dict_values;移除裸 "error" failure
signal 防 error_rate key 誤判;evidence_snapshot rowcount 零行警告。

測試:130 passed(+111 新增)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
OG T
2026-04-15 13:08:38 +08:00
parent db9e304a14
commit f1cbf6db7d
14 changed files with 2936 additions and 3 deletions

View File

@@ -1656,8 +1656,19 @@ class DecisionManager:
優先順序: Playbook > LLM > Expert System
"""
# ADR-070: 分析前用 MCP 收集真實環境狀態
mcp_context = await self._collect_mcp_context(incident)
# ADR-081 Phase 1: PreDecisionInvestigator — 8D 感官蒐集feature flag 守衛)
# AIOPS_P1_ENABLED=False → 退回舊 _collect_mcp_context() 路徑
# 2026-04-15 ogt + Claude Sonnet 4.6
evidence_snapshot = None
from src.core.feature_flags import aiops_flags
if aiops_flags.is_sub_flag_enabled("AIOPS_P1_PRE_DECISION_INVESTIGATOR"):
from src.services.pre_decision_investigator import get_pre_decision_investigator
investigator = get_pre_decision_investigator()
evidence_snapshot = await investigator.investigate(incident)
mcp_context = evidence_snapshot.evidence_summary or ""
else:
# ADR-070: 原有 MCP 收集路徑Phase 0 保留)
mcp_context = await self._collect_mcp_context(incident)
# Phase 7.5: 先嘗試 Playbook 匹配
playbook_result = await self._try_playbook_match(incident)