core/homeassistant/components/adguard/switch.py

150 lines
5.2 KiB
Python

"""Support for AdGuard Home switches."""
from __future__ import annotations
from collections.abc import Callable, Coroutine
from dataclasses import dataclass
from datetime import timedelta
from typing import Any
from adguardhome import AdGuardHome, AdGuardHomeConnectionError, AdGuardHomeError
from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import PlatformNotReady
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import DATA_ADGUARD_CLIENT, DATA_ADGUARD_VERSION, DOMAIN, LOGGER
from .entity import AdGuardHomeEntity
SCAN_INTERVAL = timedelta(seconds=10)
PARALLEL_UPDATES = 1
@dataclass
class AdGuardHomeSwitchEntityDescriptionMixin:
"""Mixin for required keys."""
is_on_fn: Callable[[AdGuardHome], Callable[[], Coroutine[Any, Any, bool]]]
turn_on_fn: Callable[[AdGuardHome], Callable[[], Coroutine[Any, Any, None]]]
turn_off_fn: Callable[[AdGuardHome], Callable[[], Coroutine[Any, Any, None]]]
@dataclass
class AdGuardHomeSwitchEntityDescription(
SwitchEntityDescription, AdGuardHomeSwitchEntityDescriptionMixin
):
"""Describes AdGuard Home switch entity."""
SWITCHES: tuple[AdGuardHomeSwitchEntityDescription, ...] = (
AdGuardHomeSwitchEntityDescription(
key="protection",
name="Protection",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.protection_enabled,
turn_on_fn=lambda adguard: adguard.enable_protection,
turn_off_fn=lambda adguard: adguard.disable_protection,
),
AdGuardHomeSwitchEntityDescription(
key="parental",
name="Parental control",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.parental.enabled,
turn_on_fn=lambda adguard: adguard.parental.enable,
turn_off_fn=lambda adguard: adguard.parental.disable,
),
AdGuardHomeSwitchEntityDescription(
key="safesearch",
name="Safe search",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.safesearch.enabled,
turn_on_fn=lambda adguard: adguard.safesearch.enable,
turn_off_fn=lambda adguard: adguard.safesearch.disable,
),
AdGuardHomeSwitchEntityDescription(
key="safebrowsing",
name="Safe browsing",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.safebrowsing.enabled,
turn_on_fn=lambda adguard: adguard.safebrowsing.enable,
turn_off_fn=lambda adguard: adguard.safebrowsing.disable,
),
AdGuardHomeSwitchEntityDescription(
key="filtering",
name="Filtering",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.filtering.enabled,
turn_on_fn=lambda adguard: adguard.filtering.enable,
turn_off_fn=lambda adguard: adguard.filtering.disable,
),
AdGuardHomeSwitchEntityDescription(
key="querylog",
name="Query log",
icon="mdi:shield-check",
is_on_fn=lambda adguard: adguard.querylog.enabled,
turn_on_fn=lambda adguard: adguard.querylog.enable,
turn_off_fn=lambda adguard: adguard.querylog.disable,
),
)
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up AdGuard Home switch based on a config entry."""
adguard = hass.data[DOMAIN][entry.entry_id][DATA_ADGUARD_CLIENT]
try:
version = await adguard.version()
except AdGuardHomeConnectionError as exception:
raise PlatformNotReady from exception
hass.data[DOMAIN][entry.entry_id][DATA_ADGUARD_VERSION] = version
async_add_entities(
[AdGuardHomeSwitch(adguard, entry, description) for description in SWITCHES],
True,
)
class AdGuardHomeSwitch(AdGuardHomeEntity, SwitchEntity):
"""Defines a AdGuard Home switch."""
entity_description: AdGuardHomeSwitchEntityDescription
def __init__(
self,
adguard: AdGuardHome,
entry: ConfigEntry,
description: AdGuardHomeSwitchEntityDescription,
) -> None:
"""Initialize AdGuard Home switch."""
super().__init__(adguard, entry)
self.entity_description = description
self._attr_unique_id = "_".join(
[DOMAIN, adguard.host, str(adguard.port), "switch", description.key]
)
async def async_turn_off(self, **kwargs: Any) -> None:
"""Turn off the switch."""
try:
await self.entity_description.turn_off_fn(self.adguard)()
except AdGuardHomeError:
LOGGER.error("An error occurred while turning off AdGuard Home switch")
self._attr_available = False
async def async_turn_on(self, **kwargs: Any) -> None:
"""Turn on the switch."""
try:
await self.entity_description.turn_on_fn(self.adguard)()
except AdGuardHomeError:
LOGGER.error("An error occurred while turning on AdGuard Home switch")
self._attr_available = False
async def _adguard_update(self) -> None:
"""Update AdGuard Home entity."""
self._attr_is_on = await self.entity_description.is_on_fn(self.adguard)()