mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
120 lines
3.6 KiB
Python
120 lines
3.6 KiB
Python
"""Integration to UniFi controllers and its various features."""
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from homeassistant.const import EVENT_HOMEASSISTANT_STOP
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from homeassistant.core import callback
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from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
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from .const import (
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ATTR_MANUFACTURER,
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CONF_CONTROLLER,
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DOMAIN as UNIFI_DOMAIN,
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LOGGER,
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UNIFI_WIRELESS_CLIENTS,
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)
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from .controller import UniFiController
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SAVE_DELAY = 10
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STORAGE_KEY = "unifi_data"
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STORAGE_VERSION = 1
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async def async_setup(hass, config):
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"""Component doesn't support configuration through configuration.yaml."""
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hass.data[UNIFI_WIRELESS_CLIENTS] = wireless_clients = UnifiWirelessClients(hass)
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await wireless_clients.async_load()
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return True
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async def async_setup_entry(hass, config_entry):
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"""Set up the UniFi component."""
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hass.data.setdefault(UNIFI_DOMAIN, {})
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# Flat configuration was introduced with 2021.3
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await async_flatten_entry_data(hass, config_entry)
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controller = UniFiController(hass, config_entry)
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if not await controller.async_setup():
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return False
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# Unique ID was introduced with 2021.3
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if config_entry.unique_id is None:
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hass.config_entries.async_update_entry(
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config_entry, unique_id=controller.site_id
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)
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hass.data[UNIFI_DOMAIN][config_entry.entry_id] = controller
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config_entry.async_on_unload(
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, controller.shutdown)
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)
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LOGGER.debug("UniFi config options %s", config_entry.options)
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if controller.mac is None:
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return True
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device_registry = await hass.helpers.device_registry.async_get_registry()
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device_registry.async_get_or_create(
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config_entry_id=config_entry.entry_id,
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connections={(CONNECTION_NETWORK_MAC, controller.mac)},
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default_manufacturer=ATTR_MANUFACTURER,
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default_model="UniFi Controller",
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default_name="UniFi Controller",
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)
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return True
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async def async_unload_entry(hass, config_entry):
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"""Unload a config entry."""
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controller = hass.data[UNIFI_DOMAIN].pop(config_entry.entry_id)
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return await controller.async_reset()
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async def async_flatten_entry_data(hass, config_entry):
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"""Simpler configuration structure for entry data.
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Keep controller key layer in case user rollbacks.
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"""
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data: dict = {**config_entry.data, **config_entry.data[CONF_CONTROLLER]}
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if config_entry.data != data:
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hass.config_entries.async_update_entry(config_entry, data=data)
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class UnifiWirelessClients:
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"""Class to store clients known to be wireless.
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This is needed since wireless devices going offline might get marked as wired by UniFi.
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"""
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def __init__(self, hass):
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"""Set up client storage."""
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self.hass = hass
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self.data = {}
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self._store = hass.helpers.storage.Store(STORAGE_VERSION, STORAGE_KEY)
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async def async_load(self):
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"""Load data from file."""
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data = await self._store.async_load()
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if data is not None:
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self.data = data
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@callback
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def get_data(self, config_entry):
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"""Get data related to a specific controller."""
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data = self.data.get(config_entry.entry_id, {"wireless_devices": []})
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return set(data["wireless_devices"])
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@callback
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def update_data(self, data, config_entry):
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"""Update data and schedule to save to file."""
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self.data[config_entry.entry_id] = {"wireless_devices": list(data)}
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self._store.async_delay_save(self._data_to_save, SAVE_DELAY)
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@callback
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def _data_to_save(self):
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"""Return data of UniFi wireless clients to store in a file."""
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return self.data
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