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# ========================================================================== #
# #
# KVMD - The main Pi-KVM daemon. #
# #
# Copyright (C) 2018 Maxim Devaev <[email protected]> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
# ========================================================================== #
import asyncio
import types
from typing import Dict
from typing import Type
from typing import AsyncGenerator
from ...yamlconf import Option
from ...validators.os import valid_abs_path_exists
from ...validators.os import valid_command
from . import MsdOperationError
from . import BaseMsd
# =====
class MsdCliOnlyError(MsdOperationError):
def __init__(self) -> None:
super().__init__("Only CLI")
# =====
class Plugin(BaseMsd):
@classmethod
def get_plugin_options(cls) -> Dict:
sudo = ["/usr/bin/sudo", "--non-interactive"]
return {
"storage": Option("/var/lib/kvmd/msd", type=valid_abs_path_exists, unpack_as="storage_path"),
"remount_cmd": Option([*sudo, "/usr/bin/kvmd-helper-otgmsd-remount", "{mode}"], type=valid_command),
"unlock_cmd": Option([*sudo, "/usr/bin/kvmd-helper-otgmsd-unlock", "unlock"], type=valid_command),
}
def get_state(self) -> Dict:
return {
"enabled": False,
"multi": False,
"online": False,
"busy": False,
"uploading": False,
"written": 0,
"current": None,
"storage": None,
"cdrom": None,
"connected": False,
}
async def poll_state(self) -> AsyncGenerator[Dict, None]:
while True:
yield self.get_state()
await asyncio.sleep(60)
async def reset(self) -> None:
raise MsdCliOnlyError()
# =====
async def connect(self) -> Dict:
raise MsdCliOnlyError()
async def disconnect(self) -> Dict:
raise MsdCliOnlyError()
async def select(self, name: str, cdrom: bool) -> Dict:
raise MsdCliOnlyError()
async def remove(self, name: str) -> Dict:
raise MsdCliOnlyError()
async def __aenter__(self) -> BaseMsd:
raise MsdCliOnlyError()
async def write_image_info(self, name: str, complete: bool) -> None:
raise MsdCliOnlyError()
async def write_image_chunk(self, chunk: bytes) -> int:
raise MsdCliOnlyError()
async def __aexit__(
self,
_exc_type: Type[BaseException],
_exc: BaseException,
_tb: types.TracebackType,
) -> None:
raise MsdCliOnlyError()
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