mirror of
https://github.com/mofeng-git/One-KVM.git
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93 lines
3.4 KiB
Python
93 lines
3.4 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) 2018-2022 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 contextlib
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from typing import AsyncGenerator
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from ... import aiotools
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from . import MsdOperationError
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from . import BaseMsdReader
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from . import BaseMsdWriter
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from . import BaseMsd
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# =====
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class MsdDisabledError(MsdOperationError):
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def __init__(self) -> None:
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super().__init__("MSD is disabled")
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# =====
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class Plugin(BaseMsd):
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async def get_state(self) -> dict:
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return {
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"enabled": False,
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"online": False,
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"busy": False,
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"storage": None,
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"drive": None,
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"features": {
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"multi": False,
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"cdrom": False,
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"rw": False,
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},
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}
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async def poll_state(self) -> AsyncGenerator[dict, None]:
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while True:
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yield (await self.get_state())
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await aiotools.wait_infinite()
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async def reset(self) -> None:
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raise MsdDisabledError()
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# =====
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async def set_params(
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self,
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name: (str | None)=None,
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cdrom: (bool | None)=None,
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rw: (bool | None)=None,
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) -> None:
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raise MsdDisabledError()
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async def set_connected(self, connected: bool) -> None:
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raise MsdDisabledError()
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@contextlib.asynccontextmanager
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async def read_image(self, name: str) -> AsyncGenerator[BaseMsdReader, None]:
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if self is not None: # XXX: Vulture and pylint hack
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raise MsdDisabledError()
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yield BaseMsdReader()
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@contextlib.asynccontextmanager
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async def write_image(self, name: str, size: int, remove_incomplete: (bool | None)) -> AsyncGenerator[BaseMsdWriter, None]:
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if self is not None: # XXX: Vulture and pylint hack
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raise MsdDisabledError()
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yield BaseMsdWriter()
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async def remove(self, name: str) -> None:
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raise MsdDisabledError()
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