mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
146 lines
4.9 KiB
Python
146 lines
4.9 KiB
Python
"""Config flow for Tado integration."""
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import logging
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from PyTado.interface import Tado
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import requests.exceptions
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import voluptuous as vol
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from homeassistant import config_entries, core, exceptions
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
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from homeassistant.core import callback
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from .const import CONF_FALLBACK, DOMAIN, UNIQUE_ID
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema(
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{vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
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)
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async def validate_input(hass: core.HomeAssistant, data):
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"""Validate the user input allows us to connect.
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Data has the keys from DATA_SCHEMA with values provided by the user.
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"""
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try:
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tado = await hass.async_add_executor_job(
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Tado, data[CONF_USERNAME], data[CONF_PASSWORD]
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)
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tado_me = await hass.async_add_executor_job(tado.getMe)
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except KeyError as ex:
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raise InvalidAuth from ex
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except RuntimeError as ex:
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raise CannotConnect from ex
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except requests.exceptions.HTTPError as ex:
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if ex.response.status_code > 400 and ex.response.status_code < 500:
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raise InvalidAuth from ex
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raise CannotConnect from ex
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if "homes" not in tado_me or len(tado_me["homes"]) == 0:
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raise NoHomes
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home = tado_me["homes"][0]
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unique_id = str(home["id"])
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name = home["name"]
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return {"title": name, UNIQUE_ID: unique_id}
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Tado."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
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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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try:
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validated = await validate_input(self.hass, user_input)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except InvalidAuth:
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errors["base"] = "invalid_auth"
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except NoHomes:
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errors["base"] = "no_homes"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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if "base" not in errors:
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await self.async_set_unique_id(validated[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=validated["title"], data=user_input
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)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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async def async_step_homekit(self, discovery_info):
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"""Handle HomeKit discovery."""
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if self._async_current_entries():
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# We can see tado on the network to tell them to configure
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# it, but since the device will not give up the account it is
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# bound to and there can be multiple tado devices on a single
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# account, we avoid showing the device as discovered once
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# they already have one configured as they can always
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# add a new one via "+"
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return self.async_abort(reason="already_configured")
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properties = {
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key.lower(): value for (key, value) in discovery_info["properties"].items()
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}
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await self.async_set_unique_id(properties["id"])
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return await self.async_step_user()
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def _username_already_configured(self, user_input):
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"""See if we already have a username matching user input configured."""
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existing_username = {
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entry.data[CONF_USERNAME] for entry in self._async_current_entries()
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}
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return user_input[CONF_USERNAME] in existing_username
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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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"""Get the options flow for this handler."""
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return OptionsFlowHandler(config_entry)
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class OptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle a option flow for tado."""
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def __init__(self, config_entry: config_entries.ConfigEntry):
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"""Initialize options 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 options flow."""
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if user_input is not None:
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return self.async_create_entry(title="", data=user_input)
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data_schema = vol.Schema(
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{
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vol.Required(
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CONF_FALLBACK, default=self.config_entry.options.get(CONF_FALLBACK)
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): bool,
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}
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)
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return self.async_show_form(step_id="init", data_schema=data_schema)
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class CannotConnect(exceptions.HomeAssistantError):
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"""Error to indicate we cannot connect."""
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class InvalidAuth(exceptions.HomeAssistantError):
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"""Error to indicate there is invalid auth."""
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class NoHomes(exceptions.HomeAssistantError):
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"""Error to indicate the account has no homes."""
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