init stacks

14_infra-assistant/api/routers/alerts.py

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+from fastapi import APIRouter
+from api.correlation.collectors import collect_metrics
+from api.correlation.engine import evaluate, RULES
+from api.llm.client import explain_incident
+
+router = APIRouter()
+
+
+@router.get("/alerts")
+def alerts():
+    metrics = collect_metrics()
+
+    # Récupère la liste de règles depuis RULES ; fallback sur [] si introuvable
+    rules_list = []
+    if isinstance(RULES, dict):
+        rules_list = RULES.get("rules", []) or []
+    elif isinstance(RULES, list):
+        rules_list = RULES
+
+    incidents = evaluate(rules_list, metrics)
+
+    if not incidents:
+        return {"status": "ok"}
+
+    for incident in incidents:
+        # explain_incident doit être résilient — voir api/llm/client.py pour fallback
+        incident["summary"] = explain_incident(incident, metrics)
+
+    return {
+        "status": "incident",
+        "incidents": incidents,
+    }