77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
"""Support for getting statistical data from a Pi-hole system."""
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from __future__ import annotations
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from typing import Any
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from hole import Hole
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_NAME
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
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from . import PiHoleEntity
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from .const import (
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ATTR_BLOCKED_DOMAINS,
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DATA_KEY_API,
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DATA_KEY_COORDINATOR,
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DOMAIN as PIHOLE_DOMAIN,
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SENSOR_TYPES,
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PiHoleSensorEntityDescription,
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)
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up the Pi-hole sensor."""
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name = entry.data[CONF_NAME]
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hole_data = hass.data[PIHOLE_DOMAIN][entry.entry_id]
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sensors = [
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PiHoleSensor(
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hole_data[DATA_KEY_API],
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hole_data[DATA_KEY_COORDINATOR],
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name,
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entry.entry_id,
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description,
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)
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for description in SENSOR_TYPES
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]
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async_add_entities(sensors, True)
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class PiHoleSensor(PiHoleEntity, SensorEntity):
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"""Representation of a Pi-hole sensor."""
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entity_description: PiHoleSensorEntityDescription
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def __init__(
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self,
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api: Hole,
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coordinator: DataUpdateCoordinator,
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name: str,
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server_unique_id: str,
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description: PiHoleSensorEntityDescription,
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) -> None:
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"""Initialize a Pi-hole sensor."""
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super().__init__(api, coordinator, name, server_unique_id)
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self.entity_description = description
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self._attr_name = f"{name} {description.name}"
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self._attr_unique_id = f"{self._server_unique_id}/{description.name}"
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@property
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def native_value(self) -> Any:
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"""Return the state of the device."""
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try:
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return round(self.api.data[self.entity_description.key], 2)
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except TypeError:
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return self.api.data[self.entity_description.key]
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@property
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def extra_state_attributes(self) -> dict[str, Any]:
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"""Return the state attributes of the Pi-hole."""
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return {ATTR_BLOCKED_DOMAINS: self.api.data["domains_being_blocked"]}
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