ha-core/homeassistant/components/switchbee/__init__.py

164 lines
5.5 KiB
Python

"""The SwitchBee Smart Home integration."""
from __future__ import annotations
import logging
import re
from aiohttp import ClientSession
from switchbee.api import CentralUnitPolling, CentralUnitWsRPC, is_wsrpc_api
from switchbee.api.central_unit import SwitchBeeError
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, Platform
from homeassistant.core import HomeAssistant, callback
from homeassistant.exceptions import ConfigEntryNotReady
from homeassistant.helpers.aiohttp_client import async_get_clientsession
import homeassistant.helpers.device_registry as dr
import homeassistant.helpers.entity_registry as er
from .const import DOMAIN
from .coordinator import SwitchBeeCoordinator
_LOGGER = logging.getLogger(__name__)
PLATFORMS: list[Platform] = [
Platform.BUTTON,
Platform.CLIMATE,
Platform.COVER,
Platform.LIGHT,
Platform.SWITCH,
]
async def get_api_object(
central_unit: str, user: str, password: str, websession: ClientSession
) -> CentralUnitPolling | CentralUnitWsRPC:
"""Return SwitchBee API object."""
api: CentralUnitPolling | CentralUnitWsRPC = CentralUnitPolling(
central_unit, user, password, websession
)
# First try to connect and fetch the version
try:
await api.connect()
except SwitchBeeError as exp:
raise ConfigEntryNotReady("Failed to connect to the Central Unit") from exp
# Check if websocket version
if is_wsrpc_api(api):
api = CentralUnitWsRPC(central_unit, user, password, websession)
await api.connect()
return api
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Set up SwitchBee Smart Home from a config entry."""
hass.data.setdefault(DOMAIN, {})
central_unit = entry.data[CONF_HOST]
user = entry.data[CONF_USERNAME]
password = entry.data[CONF_PASSWORD]
websession = async_get_clientsession(hass, verify_ssl=False)
api = await get_api_object(central_unit, user, password, websession)
coordinator = SwitchBeeCoordinator(
hass,
api,
)
await coordinator.async_config_entry_first_refresh()
entry.async_on_unload(entry.add_update_listener(update_listener))
hass.data[DOMAIN][entry.entry_id] = coordinator
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
return True
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Unload a config entry."""
if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
hass.data[DOMAIN].pop(entry.entry_id)
return unload_ok
async def update_listener(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
"""Update listener."""
await hass.config_entries.async_reload(config_entry.entry_id)
async def async_migrate_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
"""Migrate old entry."""
_LOGGER.debug("Migrating from version %s", config_entry.version)
if config_entry.version == 1:
dev_reg = dr.async_get(hass)
websession = async_get_clientsession(hass, verify_ssl=False)
old_unique_id = config_entry.unique_id
assert isinstance(old_unique_id, str)
api = await get_api_object(
config_entry.data[CONF_HOST],
config_entry.data[CONF_USERNAME],
config_entry.data[CONF_PASSWORD],
websession,
)
new_unique_id = api.unique_id
@callback
def update_unique_id(entity_entry: er.RegistryEntry) -> dict[str, str] | None:
"""Update unique ID of entity entry."""
if match := re.match(
rf"(?:{old_unique_id})-(?P<id>\d+)", entity_entry.unique_id
):
entity_new_unique_id = f'{new_unique_id}-{match.group("id")}'
_LOGGER.info(
"Migrating entity %s from %s to new id %s",
entity_entry.entity_id,
entity_entry.unique_id,
entity_new_unique_id,
)
return {"new_unique_id": entity_new_unique_id}
return None
if new_unique_id:
# Migrate devices
for device_entry in dr.async_entries_for_config_entry(
dev_reg, config_entry.entry_id
):
assert isinstance(device_entry, dr.DeviceEntry)
for identifier in device_entry.identifiers:
if match := re.match(
rf"(?P<id>.+)-{old_unique_id}$", identifier[1]
):
new_identifiers = {
(
DOMAIN,
f"{match.group('id')}-{new_unique_id}",
)
}
_LOGGER.info(
"Migrating device %s identifiers from %s to %s",
device_entry.name,
device_entry.identifiers,
new_identifiers,
)
dev_reg.async_update_device(
device_entry.id, new_identifiers=new_identifiers
)
# Migrate entities
await er.async_migrate_entries(
hass, config_entry.entry_id, update_unique_id
)
config_entry.version = 2
_LOGGER.info("Migration to version %s successful", config_entry.version)
return True