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20 lines
522 B
Python
20 lines
522 B
Python
#!/usr/bin/env python3
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# A supervisor event listener which terminates supervisord if any of its child
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# processes enter the FATAL state.
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# https://stackoverflow.com/a/37527488/119527
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import os
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import signal
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from supervisor import childutils
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def main():
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while True:
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headers, payload = childutils.listener.wait()
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childutils.listener.ok()
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if headers['eventname'] != 'PROCESS_STATE_FATAL':
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continue
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os.kill(os.getppid(), signal.SIGTERM)
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if __name__ == "__main__":
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main()
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