26 lines
720 B
Python
26 lines
720 B
Python
import logging
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import signal
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logger = logging.getLogger(__name__)
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class GracefulKiller:
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"""
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handle sigint / sigterm gracefully
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taken from https://stackoverflow.com/a/31464349
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"""
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signal_names = {signal.SIGINT: "SIGINT", signal.SIGTERM: "SIGTERM"}
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def __init__(self):
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self.kill_now = False
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signal.signal(signal.SIGINT, self.exit_gracefully)
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signal.signal(signal.SIGTERM, self.exit_gracefully)
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def exit_gracefully(self, signum, frame): # pylint: disable=unused-argument
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signal_name = self.signal_names[signum]
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logger.info(f"Received {signal_name} signal")
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logger.info("Cleaning up resources. End of process")
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self.kill_now = True
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