core/homeassistant/components/upcloud/binary_sensor.py

"""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 . import DATA_UPCLOUD, 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