90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
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"""The Meater Temperature Probe integration."""
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from datetime import timedelta
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import logging
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import async_timeout
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from meater import (
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AuthenticationError,
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MeaterApi,
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ServiceUnavailableError,
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TooManyRequestsError,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DOMAIN
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PLATFORMS = [Platform.SENSOR]
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Meater Temperature Probe from a config entry."""
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# Store an API object to access
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session = async_get_clientsession(hass)
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meater_api = MeaterApi(session)
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# Add the credentials
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try:
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_LOGGER.debug("Authenticating with the Meater API")
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await meater_api.authenticate(
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entry.data[CONF_USERNAME], entry.data[CONF_PASSWORD]
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)
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except (ServiceUnavailableError, TooManyRequestsError) as err:
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raise ConfigEntryNotReady from err
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except AuthenticationError as err:
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_LOGGER.error("Unable to authenticate with the Meater API: %s", err)
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return False
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async def async_update_data():
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"""Fetch data from API endpoint."""
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try:
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# Note: asyncio.TimeoutError and aiohttp.ClientError are already
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# handled by the data update coordinator.
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async with async_timeout.timeout(10):
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devices = await meater_api.get_all_devices()
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except AuthenticationError as err:
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raise UpdateFailed("The API call wasn't authenticated") from err
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except TooManyRequestsError as err:
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raise UpdateFailed(
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"Too many requests have been made to the API, rate limiting is in place"
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) from err
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return devices
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coordinator = DataUpdateCoordinator(
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hass,
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_LOGGER,
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# Name of the data. For logging purposes.
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name="meater_api",
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update_method=async_update_data,
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# Polling interval. Will only be polled if there are subscribers.
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update_interval=timedelta(seconds=30),
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)
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await coordinator.async_config_entry_first_refresh()
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hass.data.setdefault(DOMAIN, {})
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hass.data[DOMAIN].setdefault("known_probes", set())
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hass.data[DOMAIN][entry.entry_id] = {
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"api": meater_api,
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"coordinator": coordinator,
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}
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hass.config_entries.async_setup_platforms(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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