91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
"""Component to integrate with node-red.
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For more details about this component, please refer to
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https://github.com/zachowj/hass-node-red
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"""
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import asyncio
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import logging
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_TYPE
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntry
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from homeassistant.helpers.entity_registry import async_entries_for_device, async_get
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from .const import CONF_VERSION, DOMAIN, DOMAIN_DATA, STARTUP_MESSAGE, WEBHOOKS
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from .discovery import (
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PLATFORMS_LOADED,
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SUPPORTED_COMPONENTS,
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start_discovery,
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stop_discovery,
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)
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from .version import __version__
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from .websocket import register_websocket_handlers, unregister_all_webhooks
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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 this integration using UI."""
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domain_data = hass.data.setdefault(DOMAIN_DATA, {})
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if not domain_data:
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_LOGGER.info(STARTUP_MESSAGE)
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# Initialize webhook tracking
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domain_data.setdefault(WEBHOOKS, set())
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await hass.config_entries.async_forward_entry_setups(entry, SUPPORTED_COMPONENTS)
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domain_data[PLATFORMS_LOADED] = set(SUPPORTED_COMPONENTS)
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register_websocket_handlers(hass)
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await start_discovery(hass, domain_data)
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hass.bus.async_fire(DOMAIN, {CONF_TYPE: "loaded", CONF_VERSION: __version__})
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entry.async_on_unload(entry.add_update_listener(async_reload_entry))
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Handle removal of an entry."""
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# Unregister all webhooks before unloading platforms
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unregister_all_webhooks(hass)
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unloaded = all(
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_unload(entry, platform)
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for platform in hass.data[DOMAIN_DATA].get(PLATFORMS_LOADED, set())
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]
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)
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)
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if unloaded:
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stop_discovery(hass)
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hass.data.pop(DOMAIN_DATA)
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hass.bus.async_fire(DOMAIN, {CONF_TYPE: "unloaded"})
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return unloaded
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async def async_reload_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Reload config entry."""
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await hass.config_entries.async_reload(entry.entry_id)
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async def async_remove_config_entry_device(
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hass: HomeAssistant, device_entry: DeviceEntry
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) -> bool:
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"""Remove a entry from the device registry."""
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entity_registry = async_get(hass)
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entries = async_entries_for_device(entity_registry, device_entry.id)
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# Remove entities from device before removing device
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# so the entities are not removed from HA
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if entries:
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for entry in entries:
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entity_registry.async_update_entity(entry.entity_id, device_id=None)
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return True
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