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33 lines
868 B
Python
33 lines
868 B
Python
#!/usr/bin/python
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# -*- coding: cp1252 -*-
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#
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"""
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TERM-Handler for use script as a daemon
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In order for the Python program to exit gracefully when the TERM signal is received,
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it must have a function that exits the program when signal.SIGTERM is received.
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@author: Jens Herrmann
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"""
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import logging
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import signal # for use as daemon
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import sys # throw SystemExitException when daemon is terminated
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def sigterm_handler(_signo, _stack_frame):
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"""
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TERM-Handler for use script as a daemon
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@type _signo: signalnum
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@param _signo: signal number
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@type _stack_frame: frame object
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@param _stack_frame: current stack frame
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@exception: SystemExitException when daemon is terminated
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"""
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logging.warning("TERM signal received")
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sys.exit(0)
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# Set the handler for signal to the function handler.
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signal.signal(signal.SIGTERM, sigterm_handler)
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