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Python

"""The Wolf SmartSet Service integration."""
import logging
from httpx import RequestError
from wolf_comm.wolf_client import FetchFailed, WolfClient
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, Platform
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import ConfigEntryNotReady
from homeassistant.helpers import device_registry as dr
from homeassistant.helpers.httpx_client import create_async_httpx_client
from .const import DEVICE_GATEWAY, DEVICE_ID, DEVICE_NAME, DOMAIN
from .coordinator import WolflinkConfigEntry, WolfLinkCoordinator, fetch_parameters
_LOGGER = logging.getLogger(__name__)
PLATFORMS = [Platform.SENSOR]
async def async_setup_entry(hass: HomeAssistant, entry: WolflinkConfigEntry) -> bool:
"""Set up Wolf SmartSet Service from a config entry."""
username = entry.data[CONF_USERNAME]
password = entry.data[CONF_PASSWORD]
device_name = entry.data[DEVICE_NAME]
device_id = entry.data[DEVICE_ID]
gateway_id = entry.data[DEVICE_GATEWAY]
_LOGGER.debug(
"Setting up wolflink integration for device: %s (ID: %s, gateway: %s)",
device_name,
device_id,
gateway_id,
)
wolf_client = WolfClient(
username,
password,
client=create_async_httpx_client(hass=hass, verify_ssl=False, timeout=20),
)
parameters = await fetch_parameters_init(wolf_client, gateway_id, device_id)
coordinator = WolfLinkCoordinator(
hass, entry, wolf_client, parameters, gateway_id, device_id
)
await coordinator.async_refresh()
entry.runtime_data = coordinator
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
return True
async def async_unload_entry(hass: HomeAssistant, entry: WolflinkConfigEntry) -> bool:
"""Unload a config entry."""
return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
async def async_migrate_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Migrate old entry."""
# convert unique_id to string
if entry.version == 1 and entry.minor_version == 1:
if isinstance(entry.unique_id, int):
hass.config_entries.async_update_entry(
entry, unique_id=str(entry.unique_id)
)
device_registry = dr.async_get(hass)
for device in dr.async_entries_for_config_entry(
device_registry, entry.entry_id
):
new_identifiers = set()
for identifier in device.identifiers:
if identifier[0] == DOMAIN:
new_identifiers.add((DOMAIN, str(identifier[1])))
else:
new_identifiers.add(identifier)
device_registry.async_update_device(
device.id, new_identifiers=new_identifiers
)
hass.config_entries.async_update_entry(entry, minor_version=2)
return True
async def fetch_parameters_init(client: WolfClient, gateway_id: int, device_id: int):
"""Fetch all parameters via WolfClient, raising ConfigEntryNotReady on error."""
try:
return await fetch_parameters(client, gateway_id, device_id)
except (FetchFailed, RequestError) as exception:
raise ConfigEntryNotReady(
f"Error communicating with API: {exception}"
) from exception