from fastapi import FastAPI, Response
from prometheus_client import generate_latest, CONTENT_TYPE_LATEST, Counter

metrics_api = FastAPI(title="Metrics Server", description="Prometheus metrics endpoint")

REQUEST_COUNTER = Counter("http_requests_total", "Total HTTP Requests", ["method", "endpoint", "status"])

@metrics_api.get("/metrics")
async def metrics():
	return Response(generate_latest(), media_type=CONTENT_TYPE_LATEST)