mirror of https://github.com/home-assistant/core
91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
"""Support for the NextDNS service."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from nextdns import ConnectionStatus
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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BinarySensorEntityDescription,
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)
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from homeassistant.const import EntityCategory
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from . import NextDnsConfigEntry
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from .coordinator import NextDnsUpdateCoordinator
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PARALLEL_UPDATES = 1
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@dataclass(frozen=True, kw_only=True)
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class NextDnsBinarySensorEntityDescription(BinarySensorEntityDescription):
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"""NextDNS binary sensor entity description."""
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state: Callable[[ConnectionStatus, str], bool]
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SENSORS = (
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NextDnsBinarySensorEntityDescription(
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key="this_device_nextdns_connection_status",
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entity_category=EntityCategory.DIAGNOSTIC,
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translation_key="device_connection_status",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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state=lambda data, _: data.connected,
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),
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NextDnsBinarySensorEntityDescription(
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key="this_device_profile_connection_status",
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entity_category=EntityCategory.DIAGNOSTIC,
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translation_key="device_profile_connection_status",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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state=lambda data, profile_id: profile_id == data.profile_id,
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: NextDnsConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Add NextDNS entities from a config_entry."""
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coordinator = entry.runtime_data.connection
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async_add_entities(
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NextDnsBinarySensor(coordinator, description) for description in SENSORS
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)
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class NextDnsBinarySensor(
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CoordinatorEntity[NextDnsUpdateCoordinator[ConnectionStatus]], BinarySensorEntity
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):
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"""Define an NextDNS binary sensor."""
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_attr_has_entity_name = True
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entity_description: NextDnsBinarySensorEntityDescription
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def __init__(
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self,
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coordinator: NextDnsUpdateCoordinator[ConnectionStatus],
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description: NextDnsBinarySensorEntityDescription,
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) -> None:
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"""Initialize."""
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super().__init__(coordinator)
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self._attr_device_info = coordinator.device_info
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self._attr_unique_id = f"{coordinator.profile_id}_{description.key}"
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self._attr_is_on = description.state(coordinator.data, coordinator.profile_id)
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self.entity_description = description
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@callback
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def _handle_coordinator_update(self) -> None:
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"""Handle updated data from the coordinator."""
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self._attr_is_on = self.entity_description.state(
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self.coordinator.data, self.coordinator.profile_id
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)
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self.async_write_ha_state()
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