mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
"""Platform to retrieve uptime for Home Assistant."""
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from __future__ import annotations
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import voluptuous as vol
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from homeassistant.components.sensor import (
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PLATFORM_SCHEMA,
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SensorDeviceClass,
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SensorEntity,
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)
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from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
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from homeassistant.const import CONF_NAME, CONF_UNIT_OF_MEASUREMENT
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.device_registry import DeviceEntryType
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from homeassistant.helpers.entity import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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import homeassistant.util.dt as dt_util
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from .const import DEFAULT_NAME, DOMAIN
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PLATFORM_SCHEMA = vol.All(
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cv.removed(CONF_UNIT_OF_MEASUREMENT, raise_if_present=False),
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PLATFORM_SCHEMA.extend(
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{
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Remove(CONF_UNIT_OF_MEASUREMENT): cv.string,
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},
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),
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)
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the uptime sensor platform."""
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hass.async_create_task(
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hass.config_entries.flow.async_init(
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DOMAIN,
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context={"source": SOURCE_IMPORT},
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data=config,
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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: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the platform from config_entry."""
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async_add_entities([UptimeSensor(entry)])
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class UptimeSensor(SensorEntity):
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"""Representation of an uptime sensor."""
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_attr_device_class = SensorDeviceClass.TIMESTAMP
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_attr_has_entity_name = True
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_attr_should_poll = False
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def __init__(self, entry: ConfigEntry) -> None:
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"""Initialize the uptime sensor."""
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self._attr_native_value = dt_util.utcnow()
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self._attr_unique_id = entry.entry_id
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self._attr_device_info = DeviceInfo(
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name=entry.title,
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identifiers={(DOMAIN, entry.entry_id)},
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entry_type=DeviceEntryType.SERVICE,
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)
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