| import logging | |
| from prometheus_client import Counter, Histogram, start_http_server | |
| import time | |
| REQUEST_COUNTER = Counter( | |
| name='flaresolverr_request', | |
| documentation='Total requests with result', | |
| labelnames=['domain', 'result'] | |
| ) | |
| REQUEST_DURATION = Histogram( | |
| name='flaresolverr_request_duration', | |
| documentation='Request duration in seconds', | |
| labelnames=['domain'], | |
| buckets=[0, 10, 25, 50] | |
| ) | |
| def serve(port): | |
| start_http_server(port=port) | |
| while True: | |
| time.sleep(600) | |
| def start_metrics_http_server(prometheus_port: int): | |
| logging.info(f"Serving Prometheus exporter on http://0.0.0.0:{prometheus_port}/metrics") | |
| from threading import Thread | |
| Thread( | |
| target=serve, | |
| kwargs=dict(port=prometheus_port), | |
| daemon=True, | |
| ).start() | |