152 lines
4.4 KiB
Python
152 lines
4.4 KiB
Python
"""AVM FRITZ!Box binary sensors."""
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from __future__ import annotations
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import datetime
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import logging
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from typing import Callable, TypedDict
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from fritzconnection.core.exceptions import FritzConnectionException
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from fritzconnection.lib.fritzstatus import FritzStatus
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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 DEVICE_CLASS_TIMESTAMP
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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.util.dt import utcnow
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from .common import FritzBoxBaseEntity, FritzBoxTools
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from .const import DOMAIN, UPTIME_DEVIATION
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_LOGGER = logging.getLogger(__name__)
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def _retrieve_uptime_state(status: FritzStatus, last_value: str) -> str:
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"""Return uptime from device."""
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delta_uptime = utcnow() - datetime.timedelta(seconds=status.uptime)
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if (
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not last_value
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or abs(
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(delta_uptime - datetime.datetime.fromisoformat(last_value)).total_seconds()
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)
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> UPTIME_DEVIATION
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):
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return delta_uptime.replace(microsecond=0).isoformat()
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return last_value
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def _retrieve_external_ip_state(status: FritzStatus, last_value: str) -> str:
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"""Return external ip from device."""
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return status.external_ip
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class SensorData(TypedDict):
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"""Sensor data class."""
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name: str
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device_class: str | None
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icon: str | None
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state_provider: Callable
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SENSOR_DATA = {
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"external_ip": SensorData(
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name="External IP",
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device_class=None,
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icon="mdi:earth",
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state_provider=_retrieve_external_ip_state,
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),
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"uptime": SensorData(
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name="Uptime",
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device_class=DEVICE_CLASS_TIMESTAMP,
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icon=None,
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state_provider=_retrieve_uptime_state,
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),
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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 entry."""
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_LOGGER.debug("Setting up FRITZ!Box sensors")
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fritzbox_tools: FritzBoxTools = hass.data[DOMAIN][entry.entry_id]
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if "WANIPConn1" not in fritzbox_tools.connection.services:
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# Only routers are supported at the moment
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return
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entities = []
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for sensor_type in SENSOR_DATA:
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entities.append(FritzBoxSensor(fritzbox_tools, entry.title, sensor_type))
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if entities:
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async_add_entities(entities, True)
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class FritzBoxSensor(FritzBoxBaseEntity, SensorEntity):
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"""Define FRITZ!Box connectivity class."""
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def __init__(
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self, fritzbox_tools: FritzBoxTools, device_friendly_name: str, sensor_type: str
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) -> None:
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"""Init FRITZ!Box connectivity class."""
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self._sensor_data: SensorData = SENSOR_DATA[sensor_type]
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self._unique_id = f"{fritzbox_tools.unique_id}-{sensor_type}"
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self._name = f"{device_friendly_name} {self._sensor_data['name']}"
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self._is_available = True
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self._last_value: str | None = None
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self._state: str | None = None
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super().__init__(fritzbox_tools, device_friendly_name)
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@property
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def _state_provider(self) -> Callable:
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"""Return the state provider for the binary sensor."""
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return self._sensor_data["state_provider"]
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@property
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def name(self) -> str:
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"""Return name."""
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return self._name
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@property
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def device_class(self) -> str | None:
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"""Return device class."""
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return self._sensor_data["device_class"]
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@property
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def icon(self) -> str | None:
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"""Return icon."""
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return self._sensor_data["icon"]
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@property
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def unique_id(self) -> str:
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"""Return unique id."""
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return self._unique_id
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@property
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def state(self) -> str | None:
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"""Return the state of the sensor."""
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return self._state
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@property
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def available(self) -> bool:
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"""Return availability."""
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return self._is_available
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def update(self) -> None:
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"""Update data."""
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_LOGGER.debug("Updating FRITZ!Box sensors")
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try:
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status: FritzStatus = self._fritzbox_tools.fritz_status
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self._is_available = True
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except FritzConnectionException:
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_LOGGER.error("Error getting the state from the FRITZ!Box", exc_info=True)
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self._is_available = False
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return
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self._state = self._last_value = self._state_provider(status, self._last_value)
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