mirror of
https://github.com/systemd/systemd
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135 lines
4 KiB
Python
Executable file
135 lines
4 KiB
Python
Executable file
#!/usr/bin/python3
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# SPDX-License-Identifier: LGPL-2.1-or-later
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# pylint: disable=broad-except
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import argparse
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import logging
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import sys
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import time
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import pexpect
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def run(args):
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ret = 1
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logger = logging.getLogger("test-shutdown")
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logger.info("spawning test")
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console = pexpect.spawn(args.command, args.arg, env={
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"TERM": "linux",
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}, encoding='utf-8', timeout=60)
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if args.verbose:
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console.logfile = sys.stdout
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logger.debug("child pid %d", console.pid)
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try:
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logger.info("waiting for login prompt")
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console.expect('H login: ', 10)
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logger.info("log in and start screen")
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console.sendline('root')
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console.expect('bash.*# ', 10)
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console.sendline('screen')
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console.expect('screen0 ', 10)
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console.sendcontrol('a')
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console.send('c')
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console.expect('screen1 ', 10)
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# console.interact()
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console.sendline('tty')
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console.expect(r'/dev/(pts/\d+)')
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pty = console.match.group(1)
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logger.info("window 1 at line %s", pty)
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logger.info("schedule reboot")
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console.sendline('shutdown -r')
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console.expect("Reboot scheduled for (?P<date>.*), use 'shutdown -c' to cancel", 2)
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date = console.match.group('date')
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logger.info("reboot scheduled for %s", date)
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console.sendcontrol('a')
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console.send('0')
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logger.info("verify broadcast message")
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console.expect(f'Broadcast message from root@H on {pty}', 2)
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console.expect(f'The system will reboot at {date}', 2)
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logger.info("check show output")
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console.sendline('shutdown --show')
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console.expect(f"Reboot scheduled for {date}, use 'shutdown -c' to cancel", 2)
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logger.info("cancel shutdown")
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console.sendline('shutdown -c')
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console.sendcontrol('a')
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console.send('1')
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console.expect('System shutdown has been cancelled', 2)
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logger.info("call for reboot")
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console.sendline('sleep 10; shutdown -r now')
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console.sendcontrol('a')
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console.send('0')
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console.expect("The system will reboot now!", 12)
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logger.info("waiting for reboot")
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console.expect('H login: ', 60)
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console.sendline('root')
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console.expect('bash.*# ', 10)
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console.sendline('> /testok')
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logger.info("power off")
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console.sendline('poweroff')
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logger.info("expect termination now")
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console.expect(pexpect.EOF)
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ret = 0
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except Exception as e:
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logger.error(e)
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logger.info("killing child pid %d", console.pid)
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# We can't use console.terminate(force=True) right away, since
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# the internal delay between sending a signal and checking the process
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# is just 0.1s [0], which means we'd get SIGKILLed pretty quickly.
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# Let's send SIGHUP/SIGINT first, wait a bit, and then follow-up with
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# SIGHUP/SIGINT/SIGKILL if the process is still alive.
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# [0] https://github.com/pexpect/pexpect/blob/acb017a97332c19a9295660fe87316926a8adc55/pexpect/spawnbase.py#L71
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console.terminate()
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for _ in range(10):
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if not console.isalive():
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break
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time.sleep(1)
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else:
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# We haven't exited the loop early, so check if the process is
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# still alive - if so, force-kill it.
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if console.isalive():
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console.terminate(force=True)
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return ret
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def main():
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parser = argparse.ArgumentParser(description='test logind shutdown feature')
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parser.add_argument("-v", "--verbose", action="store_true", help="verbose")
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parser.add_argument("command", help="command to run")
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parser.add_argument("arg", nargs='*', help="args for command")
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args = parser.parse_args()
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if args.verbose:
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level = logging.DEBUG
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else:
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level = logging.INFO
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logging.basicConfig(level=level)
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return run(args)
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if __name__ == '__main__':
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sys.exit(main())
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# vim: sw=4 et
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