mirror of
https://github.com/mofeng-git/One-KVM.git
synced 2025-12-12 01:00:29 +08:00
76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
# ========================================================================== #
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# #
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# KVMD - The main PiKVM daemon. #
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# #
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# Copyright (C) 2018-2023 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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# ========================================================================== #
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import signal
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import time
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import psutil
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from ...logging import get_logger
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from ...yamlconf import Section
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from .. import init
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# =====
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def _kill_streamer(config: Section) -> None:
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logger = get_logger(0)
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if config.streamer.process_name_prefix:
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prefix = config.streamer.process_name_prefix + ":"
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logger.info("Trying to find and kill the streamer %r ...", prefix + " <app>")
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for proc in psutil.process_iter():
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attrs = proc.as_dict(attrs=["name"])
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if attrs.get("name", "").startswith(prefix):
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try:
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proc.send_signal(signal.SIGTERM)
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except Exception:
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logger.exception("Can't send SIGTERM to streamer with pid=%d", proc.pid)
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time.sleep(3)
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if proc.is_running():
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try:
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proc.send_signal(signal.SIGKILL)
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except Exception:
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logger.exception("Can't send SIGKILL to streamer with pid=%d", proc.pid)
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# =====
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def main(argv: (list[str] | None)=None) -> None:
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config = init(
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prog="kvmd-cleanup",
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description="Kill KVMD and clear resources",
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check_run=True,
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argv=argv,
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)[2].kvmd
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logger = get_logger(0)
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logger.info("Cleaning up ...")
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try:
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_kill_streamer(config)
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except Exception:
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pass
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logger.info("Bye-bye")
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