mirror of
https://github.com/mofeng-git/One-KVM.git
synced 2025-12-12 01:00:29 +08:00
79 lines
3.3 KiB
Python
79 lines
3.3 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) 2018-2024 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 re
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import dataclasses
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from . import env
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# =====
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@dataclasses.dataclass(frozen=True)
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class Partition:
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mount_path: str
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root_path: str
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user: str
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group: str
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# =====
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def find_msd(msd_directory_path) -> Partition:
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return _find_single("otgmsd", msd_directory_path)
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def find_pst() -> Partition:
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return _find_single("pst")
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# =====
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def _find_single(part_type: str, msd_directory_path: str) -> Partition:
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parts = _find_partitions(part_type, True)
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if len(parts) == 0:
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if os.path.exists(msd_directory_path):
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#set default value
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parts = [Partition(mount_path = msd_directory_path, root_path = msd_directory_path, group = 'kvmd', user = 'kvmd')]
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else:
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raise RuntimeError(f"Can't find {part_type!r} mountpoint")
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return parts[0]
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def _find_partitions(part_type: str, single: bool) -> list[Partition]:
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parts: list[Partition] = []
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with open(f"{env.ETC_PREFIX}/etc/fstab") as file:
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for line in file.read().split("\n"):
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line = line.strip()
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if line and not line.startswith("#"):
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fields = line.split()
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if len(fields) == 6:
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options = dict(re.findall(r"X-kvmd\.%s-(root|user|group)(?:=([^,]+))?" % (part_type), fields[3]))
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if options:
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parts.append(Partition(
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mount_path=os.path.normpath(fields[1]),
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root_path=os.path.normpath(options.get("root", "") or fields[1]),
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user=options.get("user", ""),
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group=options.get("group", ""),
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))
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if single:
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break
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return parts
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