61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
import signal
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import sys
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from threading import Thread
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from api.health_api import app as health_app, init_health_api
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from config.database_config import DatabaseConfig
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from db.database import Database
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from utils.logger import logger
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from worker.poller import run_worker
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import uvicorn
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# global flag for shutdown
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shutdown_flag = False
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worker_heartbeat = 0
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def handle_shutdown(signum, frame):
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global shutdown_flag
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logger.info("🛑 Shutdown signal mottatt, avslutter worker...")
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shutdown_flag = True
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def set_heartbeat(ts):
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global worker_heartbeat
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worker_heartbeat = ts
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def get_heartbeat():
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return worker_heartbeat
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def start_health_server():
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""" Starter FastAPI health-server i egen tråd. """
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uvicorn.run(health_app, host="0.0.0.0", port=8080, log_level="warning")
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def main():
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# registrer signal handlers for graceful shutdown
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signal.signal(signal.SIGINT, handle_shutdown)
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signal.signal(signal.SIGTERM, handle_shutdown)
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logger.info("🚀 Starter worker-applikasjon")
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try:
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config: DatabaseConfig = DatabaseConfig.from_env()
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db: Database = Database(config)
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db.connect()
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# Init health-API med DB og heartbeat-ref
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init_health_api(db, get_heartbeat)
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# Start health-server i egen tråd
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Thread(target=start_health_server, daemon=True).start()
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logger.info("🌡️ Health API startet på port 8080")
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run_worker(db=db, shutdown_flag_ref=lambda: shutdown_flag, heartbeat_ref=lambda ts: set_heartbeat(ts))
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except Exception as e:
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logger.error(f"❌ Kritisk feil i app: {e}")
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sys.exit(1)
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logger.info("👋 Worker avsluttet gracefully")
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if __name__ == "__main__":
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main()
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