mirror of
https://github.com/home-assistant/core
synced 2024-09-03 08:14:07 +02:00
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
"""DataUpdateCoordinator for the Tailscale integration."""
|
|
from __future__ import annotations
|
|
|
|
from tailscale import Device, Tailscale, TailscaleAuthenticationError
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import CONF_API_KEY
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import ConfigEntryAuthFailed
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
|
|
|
|
from .const import CONF_TAILNET, DOMAIN, LOGGER, SCAN_INTERVAL
|
|
|
|
|
|
class TailscaleDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Device]]):
|
|
"""The Tailscale Data Update Coordinator."""
|
|
|
|
config_entry: ConfigEntry
|
|
|
|
def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
|
|
"""Initialize the Tailscale coordinator."""
|
|
self.config_entry = entry
|
|
|
|
session = async_get_clientsession(hass)
|
|
self.tailscale = Tailscale(
|
|
session=session,
|
|
api_key=entry.data[CONF_API_KEY],
|
|
tailnet=entry.data[CONF_TAILNET],
|
|
)
|
|
|
|
super().__init__(hass, LOGGER, name=DOMAIN, update_interval=SCAN_INTERVAL)
|
|
|
|
async def _async_update_data(self) -> dict[str, Device]:
|
|
"""Fetch devices from Tailscale."""
|
|
try:
|
|
return await self.tailscale.devices()
|
|
except TailscaleAuthenticationError as err:
|
|
raise ConfigEntryAuthFailed from err
|