mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
118 lines
3.8 KiB
Python
118 lines
3.8 KiB
Python
"""The Logitech Harmony Hub integration."""
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import logging
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from homeassistant.components.remote import ATTR_ACTIVITY, ATTR_DELAY_SECS
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST, CONF_NAME, EVENT_HOMEASSISTANT_STOP
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers import entity_registry
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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from .const import (
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CANCEL_LISTENER,
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CANCEL_STOP,
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DOMAIN,
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HARMONY_DATA,
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HARMONY_OPTIONS_UPDATE,
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PLATFORMS,
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)
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from .data import HarmonyData
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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 Logitech Harmony Hub from a config entry."""
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# As there currently is no way to import options from yaml
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# when setting up a config entry, we fallback to adding
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# the options to the config entry and pull them out here if
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# they are missing from the options
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_async_import_options_from_data_if_missing(hass, entry)
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address = entry.data[CONF_HOST]
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name = entry.data[CONF_NAME]
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data = HarmonyData(hass, address, name, entry.unique_id)
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await data.connect()
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await _migrate_old_unique_ids(hass, entry.entry_id, data)
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cancel_listener = entry.add_update_listener(_update_listener)
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async def _async_on_stop(event):
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await data.shutdown()
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cancel_stop = hass.bus.async_listen(EVENT_HOMEASSISTANT_STOP, _async_on_stop)
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = {
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HARMONY_DATA: data,
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CANCEL_LISTENER: cancel_listener,
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CANCEL_STOP: cancel_stop,
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}
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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 _migrate_old_unique_ids(
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hass: HomeAssistant, entry_id: str, data: HarmonyData
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):
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names_to_ids = {activity["label"]: activity["id"] for activity in data.activities}
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@callback
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def _async_migrator(entity_entry: entity_registry.RegistryEntry):
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# Old format for switches was {remote_unique_id}-{activity_name}
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# New format is activity_{activity_id}
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parts = entity_entry.unique_id.split("-", 1)
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if len(parts) > 1: # old format
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activity_name = parts[1]
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activity_id = names_to_ids.get(activity_name)
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if activity_id is not None:
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_LOGGER.info(
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"Migrating unique_id from [%s] to [%s]",
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entity_entry.unique_id,
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activity_id,
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)
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return {"new_unique_id": f"activity_{activity_id}"}
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return None
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await entity_registry.async_migrate_entries(hass, entry_id, _async_migrator)
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@callback
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def _async_import_options_from_data_if_missing(hass: HomeAssistant, entry: ConfigEntry):
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options = dict(entry.options)
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modified = 0
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for importable_option in (ATTR_ACTIVITY, ATTR_DELAY_SECS):
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if importable_option not in entry.options and importable_option in entry.data:
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options[importable_option] = entry.data[importable_option]
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modified = 1
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if modified:
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hass.config_entries.async_update_entry(entry, options=options)
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async def _update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Handle options update."""
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async_dispatcher_send(
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hass, f"{HARMONY_OPTIONS_UPDATE}-{entry.unique_id}", entry.options
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)
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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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# Shutdown a harmony remote for removal
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entry_data = hass.data[DOMAIN][entry.entry_id]
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entry_data[CANCEL_LISTENER]()
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entry_data[CANCEL_STOP]()
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await entry_data[HARMONY_DATA].shutdown()
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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