Lizenzserver ist fertig

v2_lizenzserver/app/main.py

@@ -1,12 +1,14 @@
 from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse
+from fastapi.responses import JSONResponse, Response
 import uvicorn
 import logging
 from datetime import datetime
+from prometheus_client import generate_latest, CONTENT_TYPE_LATEST
 
 from app.api import license, version
 from app.core.config import settings
+from app.core.metrics import init_metrics, track_request_metrics
 from app.db.database import engine, Base
 
 logging.basicConfig(level=logging.INFO)
@@ -14,6 +16,9 @@ logger = logging.getLogger(__name__)
 
 Base.metadata.create_all(bind=engine)
 
+# Initialize metrics
+init_metrics(version="1.0.0")
+
 app = FastAPI(
     title="License Server API",
     description="API for software license management",
@@ -53,6 +58,11 @@ async def health_check():
         "timestamp": datetime.utcnow().isoformat()
     }
 
+@app.get("/metrics")
+async def metrics():
+    """Prometheus metrics endpoint"""
+    return Response(content=generate_latest(), media_type=CONTENT_TYPE_LATEST)
+
 app.include_router(license.router, prefix="/api/license", tags=["license"])
 app.include_router(version.router, prefix="/api/version", tags=["version"])