mirror of https://github.com/home-assistant/core
80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
"""The kmtronic integration."""
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from datetime import timedelta
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import logging
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import aiohttp
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import async_timeout
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from pykmtronic.auth import Auth
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from pykmtronic.hub import KMTronicHubAPI
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import aiohttp_client
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DATA_COORDINATOR, DATA_HUB, DOMAIN, MANUFACTURER, UPDATE_LISTENER
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PLATFORMS = [Platform.SWITCH]
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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 kmtronic from a config entry."""
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session = aiohttp_client.async_get_clientsession(hass)
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auth = Auth(
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session,
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f"http://{entry.data[CONF_HOST]}",
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entry.data[CONF_USERNAME],
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entry.data[CONF_PASSWORD],
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)
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hub = KMTronicHubAPI(auth)
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async def async_update_data():
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try:
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async with async_timeout.timeout(10):
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await hub.async_update_relays()
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except aiohttp.client_exceptions.ClientResponseError as err:
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raise UpdateFailed(f"Wrong credentials: {err}") from err
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except aiohttp.client_exceptions.ClientConnectorError as err:
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raise UpdateFailed(f"Error communicating with API: {err}") from err
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coordinator = DataUpdateCoordinator(
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hass,
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_LOGGER,
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name=f"{MANUFACTURER} {hub.name}",
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update_method=async_update_data,
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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][entry.entry_id] = {
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DATA_HUB: hub,
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DATA_COORDINATOR: coordinator,
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}
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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update_listener = entry.add_update_listener(async_update_options)
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hass.data[DOMAIN][entry.entry_id][UPDATE_LISTENER] = update_listener
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return True
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async def async_update_options(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
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"""Update options."""
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await hass.config_entries.async_reload(config_entry.entry_id)
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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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unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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if unload_ok:
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update_listener = hass.data[DOMAIN][entry.entry_id][UPDATE_LISTENER]
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update_listener()
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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