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frigussolutions
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
"""The NMBS component."""
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# pylint: disable=home-assistant-use-runtime-data # Uses legacy hass.data[DOMAIN] pattern
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import logging
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from pyrail import iRail
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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PLATFORMS = [Platform.SENSOR]
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CONFIG_SCHEMA = cv.empty_config_schema(DOMAIN)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up NMBS from a config entry."""
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# The station list is shared by all entries, so fetch and cache it only
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# once. Raise ConfigEntryNotReady if the API is unavailable so setup is
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# retried instead of failing permanently.
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if not hass.data.get(DOMAIN):
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api_client = iRail(session=async_get_clientsession(hass))
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station_response = await api_client.get_stations()
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if station_response is None:
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raise ConfigEntryNotReady(
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"Unable to fetch the NMBS station list; the iRail API is unavailable"
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)
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hass.data[DOMAIN] = station_response.stations
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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: ConfigEntry) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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