binary_sensor.py

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"""Support for monitoring the state of UpCloud servers."""
 
from homeassistant.components.binary_sensor import (
    BinarySensorDeviceClass,
    BinarySensorEntity,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_USERNAME
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DATA_UPCLOUD
from .entity import UpCloudServerEntity
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the UpCloud server binary sensor."""
    coordinator = hass.data[DATA_UPCLOUD].coordinators[config_entry.data[CONF_USERNAME]]
    entities = [UpCloudBinarySensor(coordinator, uuid) for uuid in coordinator.data]
    async_add_entities(entities, True)
 
 
class UpCloudBinarySensor(UpCloudServerEntity, BinarySensorEntity):
    """Representation of an UpCloud server sensor."""
 
    _attr_device_class = BinarySensorDeviceClass.POWER