99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
"""Reolink integration for HomeAssistant."""
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from __future__ import annotations
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import asyncio
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from dataclasses import dataclass
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from datetime import timedelta
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import logging
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from aiohttp import ClientConnectorError
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import async_timeout
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from reolink_ip.exceptions import ApiError, InvalidContentTypeError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import EVENT_HOMEASSISTANT_STOP
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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.update_coordinator import DataUpdateCoordinator
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from .const import DEVICE_UPDATE_INTERVAL, DOMAIN, PLATFORMS
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from .host import ReolinkHost
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_LOGGER = logging.getLogger(__name__)
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@dataclass
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class ReolinkData:
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"""Data for the Reolink integration."""
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host: ReolinkHost
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device_coordinator: DataUpdateCoordinator
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Reolink from a config entry."""
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host = ReolinkHost(hass, dict(entry.data), dict(entry.options))
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try:
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if not await host.async_init():
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raise ConfigEntryNotReady(
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f"Error while trying to setup {host.api.host}:{host.api.port}: failed to obtain data from device."
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)
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except (
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ClientConnectorError,
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asyncio.TimeoutError,
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ApiError,
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InvalidContentTypeError,
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) as err:
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raise ConfigEntryNotReady(
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f'Error while trying to setup {host.api.host}:{host.api.port}: "{str(err)}".'
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) from err
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entry.async_on_unload(
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, host.stop)
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)
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async def async_device_config_update():
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"""Perform the update of the host config-state cache, and renew the ONVIF-subscription."""
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async with async_timeout.timeout(host.api.timeout):
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await host.update_states() # Login session is implicitly updated here, so no need to explicitly do it in a timer
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coordinator_device_config_update = DataUpdateCoordinator(
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hass,
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_LOGGER,
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name=f"reolink.{host.api.nvr_name}",
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update_method=async_device_config_update,
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update_interval=timedelta(seconds=DEVICE_UPDATE_INTERVAL),
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)
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# Fetch initial data so we have data when entities subscribe
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await coordinator_device_config_update.async_config_entry_first_refresh()
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = ReolinkData(
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host=host,
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device_coordinator=coordinator_device_config_update,
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)
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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entry.async_on_unload(entry.add_update_listener(entry_update_listener))
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return True
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async def entry_update_listener(hass: HomeAssistant, entry: ConfigEntry):
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"""Update the configuration of the host entity."""
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await hass.config_entries.async_reload(entry.entry_id)
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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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host: ReolinkHost = hass.data[DOMAIN][entry.entry_id].host
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await host.stop()
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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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