mirror of
https://github.com/mofeng-git/One-KVM.git
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96 lines
3.8 KiB
Python
96 lines
3.8 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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from typing import Dict
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from aiohttp.web import Request
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from aiohttp.web import Response
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from aiohttp.web import WebSocketResponse
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from ....plugins.hid import BaseHid
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from ....validators.basic import valid_bool
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from ....validators.kvm import valid_hid_key
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from ....validators.kvm import valid_hid_mouse_move
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from ....validators.kvm import valid_hid_mouse_button
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from ....validators.kvm import valid_hid_mouse_wheel
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from ..http import exposed_http
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from ..http import exposed_ws
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from ..http import make_json_response
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# =====
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class HidApi:
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def __init__(self, hid: BaseHid) -> None:
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self.__hid = hid
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# =====
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@exposed_http("GET", "/hid")
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async def __state_handler(self, _: Request) -> Response:
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return make_json_response(await self.__hid.get_state())
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@exposed_http("POST", "/hid/reset")
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async def __reset_handler(self, _: Request) -> Response:
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await self.__hid.reset()
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return make_json_response()
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# =====
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@exposed_ws("key")
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async def __ws_key_handler(self, _: WebSocketResponse, event: Dict) -> None:
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try:
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key = valid_hid_key(event["key"])
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state = valid_bool(event["state"])
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except Exception:
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return
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await self.__hid.send_key_event(key, state)
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@exposed_ws("mouse_button")
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async def __ws_mouse_button_handler(self, _: WebSocketResponse, event: Dict) -> None:
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try:
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button = valid_hid_mouse_button(event["button"])
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state = valid_bool(event["state"])
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except Exception:
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return
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await self.__hid.send_mouse_button_event(button, state)
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@exposed_ws("mouse_move")
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async def __ws_mouse_move_handler(self, _: WebSocketResponse, event: Dict) -> None:
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try:
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to_x = valid_hid_mouse_move(event["to"]["x"])
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to_y = valid_hid_mouse_move(event["to"]["y"])
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except Exception:
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return
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await self.__hid.send_mouse_move_event(to_x, to_y)
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@exposed_ws("mouse_wheel")
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async def __ws_mouse_wheel_handler(self, _: WebSocketResponse, event: Dict) -> None:
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try:
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delta_x = valid_hid_mouse_wheel(event["delta"]["x"])
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delta_y = valid_hid_mouse_wheel(event["delta"]["y"])
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except Exception:
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return
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await self.__hid.send_mouse_wheel_event(delta_x, delta_y)
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