mirror of
https://github.com/mofeng-git/One-KVM.git
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81 lines
3.3 KiB
Python
81 lines
3.3 KiB
Python
# ========================================================================== #
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# #
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# KVMD - The main Pi-KVM daemon. #
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# #
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# Copyright (C) 2018 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 os
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import asyncio
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import platform
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from typing import List
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from typing import Dict
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from ....logging import get_logger
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from .... import aioproc
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from .... import __version__
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from .base import BaseInfoSubmanager
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# =====
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class SystemInfoSubmanager(BaseInfoSubmanager):
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def __init__(self, streamer_cmd: List[str]) -> None:
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self.__streamer_cmd = streamer_cmd
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async def get_state(self) -> Dict:
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streamer_info = await self.__get_streamer_info()
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uname_info = platform.uname() # Uname using the internal cache
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return {
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"kvmd": {"version": __version__},
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"streamer": streamer_info,
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"kernel": {
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field: getattr(uname_info, field)
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for field in ["system", "release", "version", "machine"]
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},
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}
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# =====
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async def __get_streamer_info(self) -> Dict:
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version = ""
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features: Dict[str, bool] = {}
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try:
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path = self.__streamer_cmd[0]
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((_, version), (_, features_text)) = await asyncio.gather(
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aioproc.read_process([path, "--version"], err_to_null=True),
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aioproc.read_process([path, "--features"], err_to_null=True),
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)
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except Exception:
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get_logger(0).exception("Can't get streamer info")
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else:
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try:
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for line in features_text.split("\n"):
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(status, name) = map(str.strip, line.split(" "))
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features[name] = (status == "+")
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except Exception:
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get_logger(0).exception("Can't parse streamer features")
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return {
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"app": os.path.basename(path),
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"version": version,
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"features": features,
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}
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