Files
next-tjwater-server/scripts/run_calculation_worker.py
T

31 lines
878 B
Python

#!/usr/bin/env python3
"""Run the independent calculation supervisor (never an API lifespan task)."""
import argparse
import asyncio
from pathlib import Path
import signal
import sys
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
from dotenv import load_dotenv
from app.services.calculation_worker import CalculationWorker, WorkerSettings
async def main():
load_dotenv(Path(__file__).resolve().parents[1] / '.env', override=False)
task = asyncio.create_task(CalculationWorker(WorkerSettings.from_environment()).run())
loop = asyncio.get_running_loop()
for signum in (signal.SIGTERM, signal.SIGINT):
loop.add_signal_handler(signum, task.cancel)
try:
await task
except asyncio.CancelledError:
pass
if __name__ == '__main__':
argparse.ArgumentParser(description=__doc__).parse_args()
asyncio.run(main())