mirror of https://github.com/home-assistant/core
105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
"""Config flow for A. O. Smith integration."""
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from __future__ import annotations
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from collections.abc import Mapping
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import logging
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from typing import Any
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from py_aosmith import AOSmithAPIClient, AOSmithInvalidCredentialsException
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
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from homeassistant.helpers import aiohttp_client
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class AOSmithConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for A. O. Smith."""
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VERSION = 1
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_reauth_email: str
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async def _async_validate_credentials(
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self, email: str, password: str
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) -> str | None:
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"""Validate the credentials. Return an error string, or None if successful."""
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session = aiohttp_client.async_get_clientsession(self.hass)
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client = AOSmithAPIClient(email, password, session)
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try:
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await client.get_devices()
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except AOSmithInvalidCredentialsException:
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return "invalid_auth"
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except Exception:
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_LOGGER.exception("Unexpected exception")
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return "unknown"
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return None
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle the initial step."""
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errors: dict[str, str] = {}
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if user_input is not None:
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unique_id = user_input[CONF_EMAIL].lower()
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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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error = await self._async_validate_credentials(
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user_input[CONF_EMAIL], user_input[CONF_PASSWORD]
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)
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if error is None:
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return self.async_create_entry(
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title=user_input[CONF_EMAIL], data=user_input
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)
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errors["base"] = error
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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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{
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vol.Required(CONF_EMAIL): str,
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vol.Required(CONF_PASSWORD): str,
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}
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),
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errors=errors,
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)
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async def async_step_reauth(
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self, entry_data: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Perform reauth if the user credentials have changed."""
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self._reauth_email = entry_data[CONF_EMAIL]
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle user's reauth credentials."""
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errors: dict[str, str] = {}
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if user_input:
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password = user_input[CONF_PASSWORD]
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error = await self._async_validate_credentials(self._reauth_email, password)
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if error is None:
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return self.async_update_reload_and_abort(
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self._get_reauth_entry(),
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data_updates=user_input,
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)
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errors["base"] = error
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return self.async_show_form(
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step_id="reauth_confirm",
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data_schema=vol.Schema({vol.Required(CONF_PASSWORD): str}),
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description_placeholders={CONF_EMAIL: self._reauth_email},
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errors=errors,
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)
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