239 lines
8.8 KiB
Python
239 lines
8.8 KiB
Python
"""Config flow for Yeelight integration."""
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import logging
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import voluptuous as vol
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import yeelight
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from homeassistant import config_entries, exceptions
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from homeassistant.components.dhcp import IP_ADDRESS
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from homeassistant.const import CONF_DEVICE, CONF_HOST, CONF_ID, CONF_NAME
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from homeassistant.core import callback
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import homeassistant.helpers.config_validation as cv
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from . import (
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CONF_MODE_MUSIC,
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CONF_MODEL,
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CONF_NIGHTLIGHT_SWITCH,
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CONF_NIGHTLIGHT_SWITCH_TYPE,
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CONF_SAVE_ON_CHANGE,
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CONF_TRANSITION,
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DOMAIN,
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NIGHTLIGHT_SWITCH_TYPE_LIGHT,
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_async_unique_name,
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)
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MODEL_UNKNOWN = "unknown"
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_LOGGER = logging.getLogger(__name__)
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Yeelight."""
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VERSION = 1
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@staticmethod
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@callback
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def async_get_options_flow(config_entry):
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"""Return the options flow."""
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return OptionsFlowHandler(config_entry)
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def __init__(self):
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"""Initialize the config flow."""
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self._discovered_devices = {}
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self._discovered_model = None
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self._discovered_ip = None
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async def async_step_homekit(self, discovery_info):
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"""Handle discovery from homekit."""
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self._discovered_ip = discovery_info["host"]
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return await self._async_handle_discovery()
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async def async_step_dhcp(self, discovery_info):
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"""Handle discovery from dhcp."""
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self._discovered_ip = discovery_info[IP_ADDRESS]
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return await self._async_handle_discovery()
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async def _async_handle_discovery(self):
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"""Handle any discovery."""
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self.context[CONF_HOST] = self._discovered_ip
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for progress in self._async_in_progress():
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if progress.get("context", {}).get(CONF_HOST) == self._discovered_ip:
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return self.async_abort(reason="already_in_progress")
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try:
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self._discovered_model = await self._async_try_connect(self._discovered_ip)
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except CannotConnect:
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return self.async_abort(reason="cannot_connect")
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if not self.unique_id:
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return self.async_abort(reason="cannot_connect")
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: self._discovered_ip}, reload_on_update=False
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)
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return await self.async_step_discovery_confirm()
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async def async_step_discovery_confirm(self, user_input=None):
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"""Confirm discovery."""
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if user_input is not None:
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return self.async_create_entry(
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title=f"{self._discovered_model} {self.unique_id}",
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data={CONF_ID: self.unique_id, CONF_HOST: self._discovered_ip},
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)
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self._set_confirm_only()
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placeholders = {"model": self._discovered_model, "host": self._discovered_ip}
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self.context["title_placeholders"] = placeholders
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return self.async_show_form(
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step_id="discovery_confirm", description_placeholders=placeholders
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)
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async def async_step_user(self, user_input=None):
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"""Handle the initial step."""
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errors = {}
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if user_input is not None:
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if not user_input.get(CONF_HOST):
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return await self.async_step_pick_device()
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try:
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model = await self._async_try_connect(user_input[CONF_HOST])
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except CannotConnect:
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errors["base"] = "cannot_connect"
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else:
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=f"{model} {self.unique_id}", data=user_input
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)
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user_input = user_input or {}
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{vol.Optional(CONF_HOST, default=user_input.get(CONF_HOST, "")): str}
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),
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errors=errors,
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)
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async def async_step_pick_device(self, user_input=None):
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"""Handle the step to pick discovered device."""
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if user_input is not None:
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unique_id = user_input[CONF_DEVICE]
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capabilities = self._discovered_devices[unique_id]
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await self.async_set_unique_id(unique_id)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=_async_unique_name(capabilities), data={CONF_ID: unique_id}
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)
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configured_devices = {
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entry.data[CONF_ID]
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for entry in self._async_current_entries()
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if entry.data[CONF_ID]
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}
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devices_name = {}
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# Run 3 times as packets can get lost
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for _ in range(3):
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devices = await self.hass.async_add_executor_job(yeelight.discover_bulbs)
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for device in devices:
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capabilities = device["capabilities"]
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unique_id = capabilities["id"]
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if unique_id in configured_devices:
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continue # ignore configured devices
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model = capabilities["model"]
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host = device["ip"]
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name = f"{host} {model} {unique_id}"
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self._discovered_devices[unique_id] = capabilities
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devices_name[unique_id] = name
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# Check if there is at least one device
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if not devices_name:
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return self.async_abort(reason="no_devices_found")
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return self.async_show_form(
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step_id="pick_device",
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data_schema=vol.Schema({vol.Required(CONF_DEVICE): vol.In(devices_name)}),
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)
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async def async_step_import(self, user_input=None):
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"""Handle import step."""
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host = user_input[CONF_HOST]
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try:
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await self._async_try_connect(host)
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except CannotConnect:
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_LOGGER.error("Failed to import %s: cannot connect", host)
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return self.async_abort(reason="cannot_connect")
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if CONF_NIGHTLIGHT_SWITCH_TYPE in user_input:
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user_input[CONF_NIGHTLIGHT_SWITCH] = (
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user_input.pop(CONF_NIGHTLIGHT_SWITCH_TYPE)
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== NIGHTLIGHT_SWITCH_TYPE_LIGHT
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)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(title=user_input[CONF_NAME], data=user_input)
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async def _async_try_connect(self, host):
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"""Set up with options."""
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self._async_abort_entries_match({CONF_HOST: host})
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bulb = yeelight.Bulb(host)
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try:
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capabilities = await self.hass.async_add_executor_job(bulb.get_capabilities)
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if capabilities is None: # timeout
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_LOGGER.debug("Failed to get capabilities from %s: timeout", host)
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else:
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_LOGGER.debug("Get capabilities: %s", capabilities)
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await self.async_set_unique_id(capabilities["id"])
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return capabilities["model"]
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except OSError as err:
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_LOGGER.debug("Failed to get capabilities from %s: %s", host, err)
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# Ignore the error since get_capabilities uses UDP discovery packet
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# which does not work in all network environments
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# Fallback to get properties
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try:
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await self.hass.async_add_executor_job(bulb.get_properties)
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except yeelight.BulbException as err:
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_LOGGER.error("Failed to get properties from %s: %s", host, err)
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raise CannotConnect from err
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_LOGGER.debug("Get properties: %s", bulb.last_properties)
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return MODEL_UNKNOWN
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class OptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle a option flow for Yeelight."""
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def __init__(self, config_entry):
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"""Initialize the option flow."""
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self._config_entry = config_entry
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async def async_step_init(self, user_input=None):
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"""Handle the initial step."""
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if user_input is not None:
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options = {**self._config_entry.options}
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options.update(user_input)
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return self.async_create_entry(title="", data=options)
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options = self._config_entry.options
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return self.async_show_form(
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step_id="init",
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data_schema=vol.Schema(
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{
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vol.Optional(CONF_MODEL, default=options[CONF_MODEL]): str,
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vol.Required(
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CONF_TRANSITION, default=options[CONF_TRANSITION]
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): cv.positive_int,
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vol.Required(
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CONF_MODE_MUSIC, default=options[CONF_MODE_MUSIC]
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): bool,
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vol.Required(
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CONF_SAVE_ON_CHANGE, default=options[CONF_SAVE_ON_CHANGE]
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): bool,
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vol.Required(
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CONF_NIGHTLIGHT_SWITCH, default=options[CONF_NIGHTLIGHT_SWITCH]
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): bool,
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}
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),
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)
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class CannotConnect(exceptions.HomeAssistantError):
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"""Error to indicate we cannot connect."""
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