mirror of
https://github.com/home-assistant/core.git
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140 lines
4.4 KiB
Python
140 lines
4.4 KiB
Python
"""Support for WLED."""
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from __future__ import annotations
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import asyncio
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import logging
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from typing import TYPE_CHECKING
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from homeassistant.config_entries import SOURCE_IGNORE
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant
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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 homeassistant.util.hass_dict import HassKey
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from .const import DOMAIN
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from .coordinator import (
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WLEDConfigEntry,
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WLEDDataUpdateCoordinator,
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WLEDReleasesDataUpdateCoordinator,
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normalize_mac_address,
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)
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_LOGGER = logging.getLogger(__name__)
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PLATFORMS = (
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Platform.BUTTON,
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Platform.LIGHT,
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Platform.NUMBER,
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Platform.SELECT,
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Platform.SENSOR,
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Platform.SWITCH,
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Platform.UPDATE,
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)
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WLED_KEY: HassKey[WLEDReleasesDataUpdateCoordinator] = HassKey(DOMAIN)
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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 the WLED integration.
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We set up a single coordinator for fetching WLED releases, which
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is used across all WLED devices (and config entries) to avoid
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fetching the same data multiple times for each.
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"""
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hass.data[WLED_KEY] = WLEDReleasesDataUpdateCoordinator(hass)
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await hass.data[WLED_KEY].async_request_refresh()
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: WLEDConfigEntry) -> bool:
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"""Set up WLED from a config entry."""
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entry.runtime_data = WLEDDataUpdateCoordinator(hass, entry=entry)
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await entry.runtime_data.async_config_entry_first_refresh()
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# Set up all platforms for this device/entry.
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: WLEDConfigEntry) -> bool:
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"""Unload WLED config entry."""
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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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coordinator = entry.runtime_data
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# Ensure disconnected and cleanup stop sub
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await coordinator.wled.disconnect()
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if coordinator.unsub:
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coordinator.unsub()
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return unload_ok
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async def async_migrate_entry(
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hass: HomeAssistant, config_entry: WLEDConfigEntry
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) -> bool:
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"""Migrate old entry."""
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_LOGGER.debug(
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"Migrating configuration from version %s.%s",
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config_entry.version,
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config_entry.minor_version,
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)
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if config_entry.version > 1:
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# The user has downgraded from a future version
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return False
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if config_entry.version == 1:
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if config_entry.minor_version < 2:
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# 1.2: Normalize unique ID to be lowercase MAC address without separators.
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# This matches the format used by WLED firmware.
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if TYPE_CHECKING:
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assert config_entry.unique_id
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normalized_mac_address = normalize_mac_address(config_entry.unique_id)
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duplicate_entries = [
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entry
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for entry in hass.config_entries.async_entries(DOMAIN)
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if entry.unique_id
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and normalize_mac_address(entry.unique_id) == normalized_mac_address
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]
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ignored_entries = [
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entry
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for entry in duplicate_entries
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if entry.entry_id != config_entry.entry_id
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and entry.source == SOURCE_IGNORE
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]
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if ignored_entries:
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_LOGGER.info(
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"Found %d ignored WLED config entries with the same MAC address, removing them",
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len(ignored_entries),
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)
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await asyncio.gather(
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*[
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hass.config_entries.async_remove(entry.entry_id)
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for entry in ignored_entries
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]
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)
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if len(duplicate_entries) - len(ignored_entries) > 1:
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_LOGGER.warning(
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"Found multiple WLED config entries with the same MAC address, cannot migrate to version 1.2"
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)
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return False
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hass.config_entries.async_update_entry(
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config_entry,
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unique_id=normalized_mac_address,
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version=1,
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minor_version=2,
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)
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_LOGGER.debug(
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"Migration to configuration version %s.%s successful",
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config_entry.version,
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config_entry.minor_version,
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)
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return True
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