74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
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"""The Nightscout integration."""
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import asyncio
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from asyncio import TimeoutError as AsyncIOTimeoutError
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import logging
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from aiohttp import ClientError
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from py_nightscout import Api as NightscoutAPI
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_URL
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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 device_registry as dr
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from homeassistant.helpers.entity import SLOW_UPDATE_WARNING
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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PLATFORMS = ["sensor"]
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_API_TIMEOUT = SLOW_UPDATE_WARNING - 1
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async def async_setup(hass: HomeAssistant, config: dict):
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"""Set up the Nightscout component."""
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hass.data.setdefault(DOMAIN, {})
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
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"""Set up Nightscout from a config entry."""
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server_url = entry.data[CONF_URL]
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api = NightscoutAPI(server_url)
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try:
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status = await api.get_server_status()
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except (ClientError, AsyncIOTimeoutError, OSError) as error:
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raise ConfigEntryNotReady from error
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hass.data[DOMAIN][entry.entry_id] = api
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device_registry = await dr.async_get_registry(hass)
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device_registry.async_get_or_create(
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config_entry_id=entry.entry_id,
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identifiers={(DOMAIN, server_url)},
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manufacturer="Nightscout Foundation",
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name=status.name,
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sw_version=status.version,
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entry_type="service",
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)
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for component in PLATFORMS:
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(entry, component)
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)
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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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unload_ok = all(
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_unload(entry, component)
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for component in PLATFORMS
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]
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)
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)
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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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