HA-EasyComputerManager/custom_components/easy_computer_manager/switch.py

229 lines
8.3 KiB
Python

# Some snippets of code are from the official wake_on_lan integration (inspiration for this custom component)
from __future__ import annotations
import asyncio
import logging
from typing import Any
import voluptuous as vol
from homeassistant.components.switch import (SwitchEntity)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
CONF_HOST,
CONF_MAC,
CONF_NAME,
CONF_PASSWORD,
CONF_PORT,
CONF_USERNAME, )
from homeassistant.core import HomeAssistant, ServiceResponse, SupportsResponse
from homeassistant.helpers import (
device_registry as dr,
entity_platform,
)
from homeassistant.helpers.config_validation import make_entity_service_schema
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from . import computer_utils
from .computer import Computer, OSType
from .const import SERVICE_RESTART_TO_WINDOWS_FROM_LINUX, SERVICE_PUT_COMPUTER_TO_SLEEP, \
SERVICE_START_COMPUTER_TO_WINDOWS, SERVICE_RESTART_COMPUTER, SERVICE_RESTART_TO_LINUX_FROM_WINDOWS, \
SERVICE_CHANGE_MONITORS_CONFIG, SERVICE_STEAM_BIG_PICTURE, SERVICE_CHANGE_AUDIO_CONFIG, SERVICE_DEBUG_INFO, DOMAIN
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
config: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
# Retrieve the data from the config flow
mac_address: str = config.data.get(CONF_MAC)
# broadcast_address: str | None = config.data.get(CONF_BROADCAST_ADDRESS)
# broadcast_port: int | None = config.data.get(CONF_BROADCAST_PORT)
host: str = config.data.get(CONF_HOST)
name: str = config.data.get(CONF_NAME)
dualboot: bool = config.data.get("dualboot")
username: str = config.data.get(CONF_USERNAME)
password: str = config.data.get(CONF_PASSWORD)
port: int | None = config.data.get(CONF_PORT)
# Register the computer switch
async_add_entities(
[
ComputerSwitch(
hass,
name,
host,
mac_address,
dualboot,
username,
password,
port,
),
],
host is not None,
)
platform = entity_platform.async_get_current_platform()
# Synthax : (service_name: str, schema: dict, supports_response: SupportsResponse)
services = [
(SERVICE_RESTART_TO_WINDOWS_FROM_LINUX, {}, SupportsResponse.NONE),
(SERVICE_RESTART_TO_WINDOWS_FROM_LINUX, {}, SupportsResponse.NONE),
(SERVICE_RESTART_TO_LINUX_FROM_WINDOWS, {}, SupportsResponse.NONE),
(SERVICE_PUT_COMPUTER_TO_SLEEP, {}, SupportsResponse.NONE),
(SERVICE_START_COMPUTER_TO_WINDOWS, {}, SupportsResponse.NONE),
(SERVICE_RESTART_COMPUTER, {}, SupportsResponse.NONE),
(SERVICE_CHANGE_MONITORS_CONFIG, {vol.Required("monitors_config"): dict}, SupportsResponse.NONE),
(SERVICE_STEAM_BIG_PICTURE, {vol.Required("action"): str}, SupportsResponse.NONE),
(SERVICE_CHANGE_AUDIO_CONFIG, {
vol.Optional("volume"): int,
vol.Optional("mute"): bool,
vol.Optional("input_device"): str,
vol.Optional("output_device"): str
}, SupportsResponse.NONE),
(SERVICE_DEBUG_INFO, {}, SupportsResponse.ONLY),
]
# Register the services that depends on the switch
for service in services:
platform.async_register_entity_service(
service[0],
make_entity_service_schema(service[1]),
service[0],
supports_response=service[2]
)
class ComputerSwitch(SwitchEntity):
"""Representation of a computer switch."""
def __init__(
self,
hass: HomeAssistant,
name: str,
host: str | None,
mac_address: str,
dualboot: bool | False,
username: str,
password: str,
port: int | None,
) -> None:
"""Initialize the WOL switch."""
self._hass = hass
self._attr_name = name
self.computer = Computer(host, mac_address, username, password, port, dualboot)
self._state = False
self._attr_assumed_state = host is None
self._attr_should_poll = bool(not self._attr_assumed_state)
self._attr_unique_id = dr.format_mac(mac_address)
self._attr_extra_state_attributes = {}
@property
def device_info(self) -> DeviceInfo | None:
"""Return the device information."""
# TODO: remove this?
# if self._host is None:
# return None
return DeviceInfo(
identifiers={(DOMAIN, self.computer.mac)},
name=self._attr_name,
manufacturer="Generic",
model="Computer",
sw_version=self.computer.get_operating_system_version(),
connections={(dr.CONNECTION_NETWORK_MAC, self.computer.mac)},
)
@property
def icon(self) -> str:
return "mdi:monitor" if self._state else "mdi:monitor-off"
@property
def is_on(self) -> bool:
return self._state
async def turn_on(self, **kwargs: Any) -> None:
await self.computer.start()
if self._attr_assumed_state:
self._state = True
self.async_write_ha_state()
async def turn_off(self, **kwargs: Any) -> None:
await self.computer.shutdown()
if self._attr_assumed_state:
self._state = False
self.async_write_ha_state()
# Services
async def restart_to_windows_from_linux(self) -> None:
"""Restart the computer to Windows from a running Linux by setting grub-reboot and restarting."""
await self.computer.restart(OSType.LINUX, OSType.WINDOWS)
async def restart_to_linux_from_windows(self) -> None:
"""Restart the computer to Linux from a running Windows by setting grub-reboot and restarting."""
await self.computer.restart()
async def put_computer_to_sleep(self) -> None:
await self.computer.put_to_sleep()
async def start_computer_to_windows(self) -> None:
async def wait_task():
while not self.is_on:
await asyncio.sleep(3)
await self.computer.restart(OSType.LINUX, OSType.WINDOWS)
"""Start the computer to Linux, wait for it to boot, and then set grub-reboot and restart."""
await self.computer.start()
self._hass.loop.create_task(wait_task())
async def restart_computer(self) -> None:
await self.computer.restart()
async def change_monitors_config(self, monitors_config: dict | None = None) -> None:
"""Change the monitors configuration using a YAML config file."""
await self.computer.change_monitors_config(monitors_config)
async def steam_big_picture(self, action: str) -> None:
match action:
case "start":
await self.computer.start_steam_big_picture()
case "stop":
await self.computer.stop_steam_big_picture()
case "exit":
await self.computer.exit_steam_big_picture()
async def change_audio_config(self, volume: int | None = None, mute: bool | None = None,
input_device: str | None = None,
output_device: str | None = None) -> None:
"""Change the audio configuration using a YAML config file."""
await self.computer.change_audio_config(volume, mute, input_device, output_device)
async def debug_info(self) -> ServiceResponse:
"""Prints debug info."""
return await computer_utils.get_debug_info(self.computer)
async def async_update(self) -> None:
"""Ping the computer to see if it is online and update the state."""
self._state = await self.computer.is_on()
# Update the state attributes and the connection only if the computer is on
if self._state:
self._attr_extra_state_attributes = {
"operating_system": self.computer.get_operating_system(),
"operating_system_version": self.computer.get_operating_system_version(),
"mac_address": self.computer.mac,
"ip_address": self.computer.host,
"connected_devices": self.computer.get_bluetooth_devices(as_str=True),
}