110 lines
3.3 KiB
Python
110 lines
3.3 KiB
Python
"""The Vilfo Router integration."""
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from datetime import timedelta
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import logging
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from vilfo import Client as VilfoClient
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from vilfo.exceptions import VilfoException
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_ACCESS_TOKEN, CONF_HOST, 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.util import Throttle
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from .const import ATTR_BOOT_TIME, ATTR_LOAD, DOMAIN, ROUTER_DEFAULT_HOST
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PLATFORMS = [Platform.SENSOR]
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DEFAULT_SCAN_INTERVAL = timedelta(seconds=30)
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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 Vilfo Router from a config entry."""
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host = entry.data[CONF_HOST]
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access_token = entry.data[CONF_ACCESS_TOKEN]
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vilfo_router = VilfoRouterData(hass, host, access_token)
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await vilfo_router.async_update()
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if not vilfo_router.available:
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raise ConfigEntryNotReady
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hass.data.setdefault(DOMAIN, {})
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hass.data[DOMAIN][entry.entry_id] = vilfo_router
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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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unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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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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class VilfoRouterData:
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"""Define an object to hold sensor data."""
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def __init__(self, hass, host, access_token):
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"""Initialize."""
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self._vilfo = VilfoClient(host, access_token)
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self.hass = hass
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self.host = host
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self.available = False
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self.firmware_version = None
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self.mac_address = self._vilfo.mac
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self.data = {}
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self._unavailable_logged = False
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@property
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def unique_id(self):
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"""Get the unique_id for the Vilfo Router."""
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if self.mac_address:
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return self.mac_address
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if self.host == ROUTER_DEFAULT_HOST:
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return self.host
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return self.host
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def _fetch_data(self):
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board_information = self._vilfo.get_board_information()
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load = self._vilfo.get_load()
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return {
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"board_information": board_information,
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"load": load,
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}
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@Throttle(DEFAULT_SCAN_INTERVAL)
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async def async_update(self):
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"""Update data using calls to VilfoClient library."""
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try:
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data = await self.hass.async_add_executor_job(self._fetch_data)
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self.firmware_version = data["board_information"]["version"]
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self.data[ATTR_BOOT_TIME] = data["board_information"]["bootTime"]
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self.data[ATTR_LOAD] = data["load"]
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self.available = True
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except VilfoException as error:
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if not self._unavailable_logged:
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_LOGGER.error(
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"Could not fetch data from %s, error: %s", self.host, error
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)
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self._unavailable_logged = True
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self.available = False
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return
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if self.available and self._unavailable_logged:
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_LOGGER.warning("Vilfo Router %s is available again", self.host)
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self._unavailable_logged = False
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