mirror of https://github.com/home-assistant/core
93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
"""Support for deCONZ devices."""
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from __future__ import annotations
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import EVENT_HOMEASSISTANT_STOP
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers.typing import ConfigType
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from .config_flow import get_master_hub
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from .const import CONF_MASTER_GATEWAY, DOMAIN, PLATFORMS
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from .deconz_event import async_setup_events, async_unload_events
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from .errors import AuthenticationRequired, CannotConnect
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from .hub import DeconzHub, get_deconz_api
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from .services import async_setup_services
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CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
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async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
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"""Set up services."""
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async_setup_services(hass)
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return True
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async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
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"""Set up a deCONZ bridge for a config entry.
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Load config, group, light and sensor data for server information.
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Start websocket for push notification of state changes from deCONZ.
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"""
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hass.data.setdefault(DOMAIN, {})
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if not config_entry.options:
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await async_update_master_hub(hass, config_entry)
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try:
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api = await get_deconz_api(hass, config_entry)
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except CannotConnect as err:
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raise ConfigEntryNotReady from err
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except AuthenticationRequired as err:
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raise ConfigEntryAuthFailed from err
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hub = hass.data[DOMAIN][config_entry.entry_id] = DeconzHub(hass, config_entry, api)
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await hub.async_update_device_registry()
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config_entry.add_update_listener(hub.async_config_entry_updated)
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await async_setup_events(hub)
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await hass.config_entries.async_forward_entry_setups(config_entry, PLATFORMS)
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api.start()
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config_entry.async_on_unload(
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, hub.shutdown)
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)
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return True
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async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
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"""Unload deCONZ config entry."""
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hub: DeconzHub = hass.data[DOMAIN].pop(config_entry.entry_id)
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async_unload_events(hub)
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if hass.data[DOMAIN] and hub.master:
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await async_update_master_hub(hass, config_entry)
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new_master_hub = next(iter(hass.data[DOMAIN].values()))
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await async_update_master_hub(hass, new_master_hub.config_entry)
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return await hub.async_reset()
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async def async_update_master_hub(
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hass: HomeAssistant, config_entry: ConfigEntry
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) -> None:
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"""Update master hub boolean.
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Called by setup_entry and unload_entry.
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Makes sure there is always one master available.
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"""
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try:
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master_hub = get_master_hub(hass)
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master = master_hub.config_entry == config_entry
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except ValueError:
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master = True
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options = {**config_entry.options, CONF_MASTER_GATEWAY: master}
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hass.config_entries.async_update_entry(config_entry, options=options)
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