Update app/api/routes_governance.py

app/api/routes_governance.py

@@ -8,11 +8,23 @@ from app.services.intent_store import save_evaluated_intent
 from app.services.outcome_service import record_outcome
 from app.api.deps import get_db
 from pydantic import BaseModel
+from typing import Optional
 import uuid
 import logging
 import time
 
-from agentic_reliability_framework.core.models.event import ReliabilityEvent
+# Optional import from protected core engine – not available in public Spaces
+try:
+    from agentic_reliability_framework.core.models.event import ReliabilityEvent
+except ImportError:
+    # Local fallback for public sandbox deployments
+    class ReliabilityEvent(BaseModel):
+        component: str
+        latency_p99: float
+        error_rate: float
+        service_mesh: str = "default"
+        cpu_util: Optional[float] = None
+        memory_util: Optional[float] = None
 
 # ===== USAGE TRACKER IMPORTS =====
 from app.core.usage_tracker import enforce_quota, UsageRecord, tracker
@@ -186,4 +198,4 @@ async def evaluate_healing_decision_endpoint(
                 processing_ms=(time.time() - start_time) * 1000,
             )
             await tracker.increment_usage_async(record, background_tasks)
-        raise HTTPException(status_code=500, detail=error_msg)
+        raise HTTPException(status_code=500, detail=error_msg)