47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
"""YoLink DataUpdateCoordinator."""
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from __future__ import annotations
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from datetime import timedelta
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import logging
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import async_timeout
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from yolink.device import YoLinkDevice
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from yolink.exception import YoLinkAuthFailError, YoLinkClientError
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import ATTR_DEVICE_STATE, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class YoLinkCoordinator(DataUpdateCoordinator[dict]):
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"""YoLink DataUpdateCoordinator."""
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def __init__(self, hass: HomeAssistant, device: YoLinkDevice) -> None:
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"""Init YoLink DataUpdateCoordinator.
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fetch state every 30 minutes base on yolink device heartbeat interval
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data is None before the first successful update, but we need to use
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data at first update
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"""
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super().__init__(
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hass, _LOGGER, name=DOMAIN, update_interval=timedelta(minutes=30)
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)
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self.device = device
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async def _async_update_data(self) -> dict:
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"""Fetch device state."""
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try:
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async with async_timeout.timeout(10):
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device_state_resp = await self.device.fetch_state()
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except YoLinkAuthFailError as yl_auth_err:
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raise ConfigEntryAuthFailed from yl_auth_err
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except YoLinkClientError as yl_client_err:
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raise UpdateFailed from yl_client_err
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if ATTR_DEVICE_STATE in device_state_resp.data:
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return device_state_resp.data[ATTR_DEVICE_STATE]
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return {}
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