327 lines
10 KiB
Python
327 lines
10 KiB
Python
"""The LocalTuya integration integration.
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Sample YAML config with all supported entity types (default values
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are pre-filled for optional fields):
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localtuya:
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- host: 192.168.1.x
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device_id: xxxxx
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local_key: xxxxx
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friendly_name: Tuya Device
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protocol_version: "3.3"
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entities:
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- platform: binary_sensor
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friendly_name: Plug Status
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id: 1
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device_class: power
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state_on: "true" # Optional
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state_off: "false" # Optional
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- platform: cover
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friendly_name: Device Cover
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id: 2
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commands_set: # Optional, default: "on_off_stop"
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["on_off_stop","open_close_stop","fz_zz_stop","1_2_3"]
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positioning_mode: ["none","position","timed"] # Optional, default: "none"
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currpos_dp: 3 # Optional, required only for "position" mode
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setpos_dp: 4 # Optional, required only for "position" mode
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position_inverted: [True,False] # Optional, default: False
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span_time: 25 # Full movement time: Optional, required only for "timed" mode
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- platform: fan
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friendly_name: Device Fan
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id: 3
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- platform: light
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friendly_name: Device Light
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id: 4
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brightness: 20
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brightness_lower: 29 # Optional
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brightness_upper: 1000 # Optional
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color_temp: 21
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- platform: sensor
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friendly_name: Plug Voltage
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id: 20
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scaling: 0.1 # Optional
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device_class: voltage # Optional
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unit_of_measurement: "V" # Optional
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- platform: switch
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friendly_name: Plug
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id: 1
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current: 18 # Optional
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current_consumption: 19 # Optional
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voltage: 20 # Optional
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- platform: vacuum
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friendly_name: Vacuum
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id: 28
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idle_status_value: "standby,sleep"
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returning_status_value: "docking"
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docked_status_value: "charging,chargecompleted"
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battery_dp: 14
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mode_dp: 27
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modes: "smart,standby,chargego,wall_follow,spiral,single"
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fan_speed_dp: 30
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fan_speeds: "low,normal,high"
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clean_time_dp: 33
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clean_area_dp: 32
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"""
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import asyncio
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import logging
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from datetime import timedelta
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import homeassistant.helpers.config_validation as cv
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import homeassistant.helpers.entity_registry as er
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import voluptuous as vol
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from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
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from homeassistant.const import (
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CONF_DEVICE_ID,
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CONF_ENTITIES,
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CONF_HOST,
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CONF_ID,
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CONF_PLATFORM,
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EVENT_HOMEASSISTANT_STOP,
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SERVICE_RELOAD,
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)
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.event import async_track_time_interval
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from homeassistant.helpers.reload import async_integration_yaml_config
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from .common import TuyaDevice, async_config_entry_by_device_id
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from .config_flow import config_schema
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from .const import CONF_PRODUCT_KEY, DATA_DISCOVERY, DOMAIN, TUYA_DEVICE
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from .discovery import TuyaDiscovery
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_LOGGER = logging.getLogger(__name__)
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UNSUB_LISTENER = "unsub_listener"
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RECONNECT_INTERVAL = timedelta(seconds=60)
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CONFIG_SCHEMA = config_schema()
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CONF_DP = "dp"
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CONF_VALUE = "value"
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SERVICE_SET_DP = "set_dp"
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SERVICE_SET_DP_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_DEVICE_ID): cv.string,
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vol.Required(CONF_DP): int,
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vol.Required(CONF_VALUE): object,
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}
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)
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@callback
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def _async_update_config_entry_if_from_yaml(hass, entries_by_id, conf):
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"""Update a config entry with the latest yaml."""
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device_id = conf[CONF_DEVICE_ID]
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if device_id in entries_by_id and entries_by_id[device_id].source == SOURCE_IMPORT:
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entry = entries_by_id[device_id]
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hass.config_entries.async_update_entry(entry, data=conf.copy())
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async def async_setup(hass: HomeAssistant, config: dict):
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"""Set up the LocalTuya integration component."""
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hass.data.setdefault(DOMAIN, {})
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device_cache = {}
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async def _handle_reload(service):
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"""Handle reload service call."""
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config = await async_integration_yaml_config(hass, DOMAIN)
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if not config or DOMAIN not in config:
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return
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current_entries = hass.config_entries.async_entries(DOMAIN)
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entries_by_id = {entry.data[CONF_DEVICE_ID]: entry for entry in current_entries}
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for conf in config[DOMAIN]:
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_async_update_config_entry_if_from_yaml(hass, entries_by_id, conf)
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reload_tasks = [
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hass.config_entries.async_reload(entry.entry_id)
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for entry in current_entries
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]
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await asyncio.gather(*reload_tasks)
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async def _handle_set_dp(event):
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"""Handle set_dp service call."""
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entry = async_config_entry_by_device_id(hass, event.data[CONF_DEVICE_ID])
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if not entry:
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raise HomeAssistantError("unknown device id")
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if entry.entry_id not in hass.data[DOMAIN]:
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raise HomeAssistantError("device has not been discovered")
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device = hass.data[DOMAIN][entry.entry_id][TUYA_DEVICE]
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if not device.connected:
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raise HomeAssistantError("not connected to device")
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await device.set_dp(event.data[CONF_VALUE], event.data[CONF_DP])
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def _device_discovered(device):
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"""Update address of device if it has changed."""
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device_ip = device["ip"]
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device_id = device["gwId"]
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product_key = device["productKey"]
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# If device is not in cache, check if a config entry exists
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if device_id not in device_cache:
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entry = async_config_entry_by_device_id(hass, device_id)
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if entry:
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# Save address from config entry in cache to trigger
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# potential update below
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device_cache[device_id] = entry.data[CONF_HOST]
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if device_id not in device_cache:
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return
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entry = async_config_entry_by_device_id(hass, device_id)
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if entry is None:
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return
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updates = {}
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if device_cache[device_id] != device_ip:
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updates[CONF_HOST] = device_ip
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device_cache[device_id] = device_ip
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if entry.data.get(CONF_PRODUCT_KEY) != product_key:
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updates[CONF_PRODUCT_KEY] = product_key
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# Update settings if something changed, otherwise try to connect. Updating
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# settings triggers a reload of the config entry, which tears down the device
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# so no need to connect in that case.
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if updates:
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_LOGGER.debug("Update keys for device %s: %s", device_id, updates)
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hass.config_entries.async_update_entry(
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entry, data={**entry.data, **updates}
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)
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elif entry.entry_id in hass.data[DOMAIN]:
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_LOGGER.debug("Device %s found with IP %s", device_id, device_ip)
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device = hass.data[DOMAIN][entry.entry_id][TUYA_DEVICE]
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device.async_connect()
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discovery = TuyaDiscovery(_device_discovered)
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def _shutdown(event):
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"""Clean up resources when shutting down."""
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discovery.close()
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try:
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await discovery.start()
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hass.data[DOMAIN][DATA_DISCOVERY] = discovery
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, _shutdown)
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("failed to set up discovery")
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async def _async_reconnect(now):
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"""Try connecting to devices not already connected to."""
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for entry_id, value in hass.data[DOMAIN].items():
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if entry_id == DATA_DISCOVERY:
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continue
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device = value[TUYA_DEVICE]
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if not device.connected:
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device.async_connect()
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async_track_time_interval(hass, _async_reconnect, RECONNECT_INTERVAL)
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hass.helpers.service.async_register_admin_service(
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DOMAIN,
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SERVICE_RELOAD,
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_handle_reload,
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)
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hass.helpers.service.async_register_admin_service(
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DOMAIN, SERVICE_SET_DP, _handle_set_dp, schema=SERVICE_SET_DP_SCHEMA
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)
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for host_config in config.get(DOMAIN, []):
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hass.async_create_task(
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hass.config_entries.flow.async_init(
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DOMAIN, context={"source": SOURCE_IMPORT}, data=host_config
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)
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)
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
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"""Set up LocalTuya integration from a config entry."""
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unsub_listener = entry.add_update_listener(update_listener)
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device = TuyaDevice(hass, entry.data)
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hass.data[DOMAIN][entry.entry_id] = {
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UNSUB_LISTENER: unsub_listener,
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TUYA_DEVICE: device,
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}
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async def setup_entities():
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platforms = set(entity[CONF_PLATFORM] for entity in entry.data[CONF_ENTITIES])
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_setup(entry, platform)
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for platform in platforms
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]
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)
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device.async_connect()
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await async_remove_orphan_entities(hass, entry)
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hass.async_create_task(setup_entities())
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
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"""Unload a config entry."""
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unload_ok = all(
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_unload(entry, component)
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for component in set(
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entity[CONF_PLATFORM] for entity in entry.data[CONF_ENTITIES]
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)
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]
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)
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)
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hass.data[DOMAIN][entry.entry_id][UNSUB_LISTENER]()
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await hass.data[DOMAIN][entry.entry_id][TUYA_DEVICE].close()
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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return True
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async def update_listener(hass, config_entry):
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"""Update listener."""
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await hass.config_entries.async_reload(config_entry.entry_id)
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async def async_remove_orphan_entities(hass, entry):
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"""Remove entities associated with config entry that has been removed."""
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ent_reg = await er.async_get_registry(hass)
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entities = {
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int(ent.unique_id.split("_")[-1]): ent.entity_id
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for ent in er.async_entries_for_config_entry(ent_reg, entry.entry_id)
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}
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for entity in entry.data[CONF_ENTITIES]:
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if entity[CONF_ID] in entities:
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del entities[entity[CONF_ID]]
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for entity_id in entities.values():
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ent_reg.async_remove(entity_id)
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