core/homeassistant/components/lifx_cloud/scene.py

98 lines
3.0 KiB
Python

"""Support for LIFX Cloud scenes."""
from __future__ import annotations
import asyncio
from http import HTTPStatus
import logging
from typing import Any
import aiohttp
from aiohttp.hdrs import AUTHORIZATION
import async_timeout
import voluptuous as vol
from homeassistant.components.scene import Scene
from homeassistant.const import CONF_PLATFORM, CONF_TIMEOUT, CONF_TOKEN
from homeassistant.core import HomeAssistant
from homeassistant.helpers.aiohttp_client import async_get_clientsession
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
_LOGGER = logging.getLogger(__name__)
DEFAULT_TIMEOUT = 10
PLATFORM_SCHEMA = vol.Schema(
{
vol.Required(CONF_PLATFORM): "lifx_cloud",
vol.Required(CONF_TOKEN): cv.string,
vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
}
)
async def async_setup_platform(
hass: HomeAssistant,
config: ConfigType,
async_add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the scenes stored in the LIFX Cloud."""
token = config.get(CONF_TOKEN)
timeout = config.get(CONF_TIMEOUT)
headers = {AUTHORIZATION: f"Bearer {token}"}
url = "https://api.lifx.com/v1/scenes"
try:
httpsession = async_get_clientsession(hass)
async with async_timeout.timeout(timeout):
scenes_resp = await httpsession.get(url, headers=headers)
except (asyncio.TimeoutError, aiohttp.ClientError):
_LOGGER.exception("Error on %s", url)
return
status = scenes_resp.status
if status == HTTPStatus.OK:
data = await scenes_resp.json()
devices = [LifxCloudScene(hass, headers, timeout, scene) for scene in data]
async_add_entities(devices)
return
if status == HTTPStatus.UNAUTHORIZED:
_LOGGER.error("Unauthorized (bad token?) on %s", url)
return
_LOGGER.error("HTTP error %d on %s", scenes_resp.status, url)
class LifxCloudScene(Scene):
"""Representation of a LIFX Cloud scene."""
def __init__(self, hass, headers, timeout, scene_data):
"""Initialize the scene."""
self.hass = hass
self._headers = headers
self._timeout = timeout
self._name = scene_data["name"]
self._uuid = scene_data["uuid"]
@property
def name(self):
"""Return the name of the scene."""
return self._name
async def async_activate(self, **kwargs: Any) -> None:
"""Activate the scene."""
url = f"https://api.lifx.com/v1/scenes/scene_id:{self._uuid}/activate"
try:
httpsession = async_get_clientsession(self.hass)
async with async_timeout.timeout(self._timeout):
await httpsession.put(url, headers=self._headers)
except (asyncio.TimeoutError, aiohttp.ClientError):
_LOGGER.exception("Error on %s", url)