131 lines
4.2 KiB
Python
131 lines
4.2 KiB
Python
"""Support for deCONZ devices."""
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from __future__ import annotations
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from typing import cast
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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CONF_API_KEY,
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CONF_HOST,
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CONF_PORT,
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EVENT_HOMEASSISTANT_STOP,
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)
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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import homeassistant.helpers.entity_registry as er
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from .config_flow import get_master_gateway
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from .const import CONF_GROUP_ID_BASE, 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 .gateway import DeconzGateway, get_deconz_session
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from .services import async_setup_services, async_unload_services
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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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await async_update_group_unique_id(hass, config_entry)
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if not config_entry.options:
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await async_update_master_gateway(hass, config_entry)
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try:
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api = await get_deconz_session(hass, config_entry.data)
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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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gateway = hass.data[DOMAIN][config_entry.entry_id] = DeconzGateway(
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hass, config_entry, api
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)
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config_entry.add_update_listener(gateway.async_config_entry_updated)
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hass.config_entries.async_setup_platforms(config_entry, PLATFORMS)
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await async_setup_events(gateway)
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await gateway.async_update_device_registry()
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if len(hass.data[DOMAIN]) == 1:
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async_setup_services(hass)
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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, gateway.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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gateway: DeconzGateway = hass.data[DOMAIN].pop(config_entry.entry_id)
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async_unload_events(gateway)
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if not hass.data[DOMAIN]:
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async_unload_services(hass)
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elif gateway.master:
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await async_update_master_gateway(hass, config_entry)
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new_master_gateway = next(iter(hass.data[DOMAIN].values()))
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await async_update_master_gateway(hass, new_master_gateway.config_entry)
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return await gateway.async_reset()
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async def async_update_master_gateway(
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hass: HomeAssistant, config_entry: ConfigEntry
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) -> None:
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"""Update master gateway 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_gateway = get_master_gateway(hass)
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master = master_gateway.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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async def async_update_group_unique_id(
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hass: HomeAssistant, config_entry: ConfigEntry
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) -> None:
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"""Update unique ID entities based on deCONZ groups."""
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if not (group_id_base := config_entry.data.get(CONF_GROUP_ID_BASE)):
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return
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old_unique_id = cast(str, group_id_base)
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new_unique_id = cast(str, config_entry.unique_id)
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@callback
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def update_unique_id(entity_entry: er.RegistryEntry) -> dict[str, str] | None:
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"""Update unique ID of entity entry."""
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if f"{old_unique_id}-" not in entity_entry.unique_id:
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return None
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return {
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"new_unique_id": entity_entry.unique_id.replace(
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old_unique_id, new_unique_id
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)
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}
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await er.async_migrate_entries(hass, config_entry.entry_id, update_unique_id)
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data = {
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CONF_API_KEY: config_entry.data[CONF_API_KEY],
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CONF_HOST: config_entry.data[CONF_HOST],
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CONF_PORT: config_entry.data[CONF_PORT],
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}
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hass.config_entries.async_update_entry(config_entry, data=data)
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