55 lines
1.7 KiB
Python
Executable file
55 lines
1.7 KiB
Python
Executable file
#!./venv/bin/python3
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# This script clears expired sessions in a regular interval
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import os
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from argparse import ArgumentParser
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from atexit import register as register_exithandler
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from pathlib import Path
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from subprocess import Popen
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from time import sleep
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from datetime import datetime
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current_proc = None
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def exithandler():
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if current_proc is not None:
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seconds_waited = 0
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while current_proc.poll() is None:
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# wait for 10 seconds to quit session cleaner
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if seconds_waited >= 10:
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current_proc.terminate()
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break
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# is still running
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sleep(1)
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seconds_waited += 1
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print("Stopped session-autocleaner.")
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if __name__ == "__main__":
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try:
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argp = ArgumentParser()
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argp.add_argument("interval", help="The interval in minutes", type=int)
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args = argp.parse_args()
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os.chdir(str(Path(__file__).parent.parent))
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print(f"Started session-autocleaner with an interval of {args.interval} minute(s)")
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interval = args.interval * 60
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# register exithandler that cleans up stuff
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register_exithandler(exithandler)
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# main loop
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while True:
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if current_proc is not None:
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# wait for last iteration
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while current_proc.poll() is None:
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# is still running
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print("Last cleanup is still running, waiting before clearing sessions...")
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sleep(1)
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print(f"Clearing expired sessions at {datetime.now()}...")
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current_proc = Popen(
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["./manage.py", "clearsessions"])
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sleep(interval)
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except KeyboardInterrupt:
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exit()
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