mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
4a4523c249
Co-authored-by: Franck Nijhof <frenck@frenck.nl> Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com> Co-authored-by: Bouwe <bouwe.s.westerdijk@gmail.com>
82 lines
3.0 KiB
Python
82 lines
3.0 KiB
Python
"""DataUpdateCoordinator for Plugwise."""
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from datetime import timedelta
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from plugwise import PlugwiseData, Smile
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from plugwise.exceptions import (
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ConnectionFailedError,
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InvalidAuthentication,
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InvalidXMLError,
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ResponseError,
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UnsupportedDeviceError,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryError
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.debounce import Debouncer
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DEFAULT_PORT, DEFAULT_SCAN_INTERVAL, DEFAULT_USERNAME, DOMAIN, LOGGER
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class PlugwiseDataUpdateCoordinator(DataUpdateCoordinator[PlugwiseData]):
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"""Class to manage fetching Plugwise data from single endpoint."""
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_connected: bool = False
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def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Initialize the coordinator."""
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super().__init__(
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hass,
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LOGGER,
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name=DOMAIN,
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update_interval=timedelta(seconds=60),
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# Don't refresh immediately, give the device time to process
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# the change in state before we query it.
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request_refresh_debouncer=Debouncer(
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hass,
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LOGGER,
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cooldown=1.5,
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immediate=False,
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),
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)
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self.api = Smile(
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host=entry.data[CONF_HOST],
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username=entry.data.get(CONF_USERNAME, DEFAULT_USERNAME),
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password=entry.data[CONF_PASSWORD],
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port=entry.data.get(CONF_PORT, DEFAULT_PORT),
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timeout=30,
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websession=async_get_clientsession(hass, verify_ssl=False),
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)
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async def _connect(self) -> None:
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"""Connect to the Plugwise Smile."""
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self._connected = await self.api.connect()
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self.api.get_all_devices()
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self.update_interval = DEFAULT_SCAN_INTERVAL.get(
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str(self.api.smile_type), timedelta(seconds=60)
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)
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async def _async_update_data(self) -> PlugwiseData:
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"""Fetch data from Plugwise."""
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try:
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if not self._connected:
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await self._connect()
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data = await self.api.async_update()
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except InvalidAuthentication as err:
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raise ConfigEntryError("Invalid username or Smile ID") from err
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except (InvalidXMLError, ResponseError) as err:
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raise UpdateFailed(
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"Invalid XML data, or error indication received for the Plugwise"
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" Adam/Smile/Stretch"
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) from err
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except UnsupportedDeviceError as err:
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raise ConfigEntryError("Device with unsupported firmware") from err
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except ConnectionFailedError as err:
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raise UpdateFailed("Failed to connect to the Plugwise Smile") from err
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return data
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