60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""Entry point and orchestrator for enabled home-control functions."""
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from __future__ import annotations
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import argparse
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import logging
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import signal
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from pathlib import Path
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import yaml
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from lib import _arrival_detection
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def load_config(path: Path) -> dict:
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with path.open(encoding="utf-8") as stream:
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config = yaml.safe_load(stream)
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if not isinstance(config, dict):
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raise ValueError("configuration must be a YAML mapping")
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return config
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def run(config: dict, once: bool = False) -> int:
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stopped = False
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def stop(*_: object) -> None:
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nonlocal stopped
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stopped = True
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signal.signal(signal.SIGTERM, stop)
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signal.signal(signal.SIGINT, stop)
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arrival_config = config.get("arrival_detection")
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if not isinstance(arrival_config, dict):
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raise ValueError("arrival_detection configuration is required")
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if not arrival_config.get("enabled", True):
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logging.getLogger("home_control").info("arrival detection is disabled")
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return 0
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return _arrival_detection.run(arrival_config, lambda: stopped, once=once)
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def main() -> int:
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parser = argparse.ArgumentParser()
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parser.add_argument("--config", type=Path, default=Path(__file__).with_name("service.yaml"))
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parser.add_argument("--once", action="store_true", help="check once and print connected/absent")
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args = parser.parse_args()
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config = load_config(args.config)
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arrival = config.get("arrival_detection", {})
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logging_config = arrival.get("logging", {}) if isinstance(arrival, dict) else {}
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logging.basicConfig(
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level=getattr(logging, str(logging_config.get("level", "INFO")).upper()),
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format="%(asctime)s %(levelname)s %(message)s",
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)
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return run(config, args.once)
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if __name__ == "__main__":
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raise SystemExit(main())
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