mirror of https://github.com/home-assistant/core
107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
"""Config flow for Meater."""
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from __future__ import annotations
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from collections.abc import Mapping
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from typing import Any
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from meater import AuthenticationError, MeaterApi, ServiceUnavailableError
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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_PASSWORD, CONF_USERNAME
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from homeassistant.helpers import aiohttp_client
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from .const import DOMAIN
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REAUTH_SCHEMA = vol.Schema({vol.Required(CONF_PASSWORD): str})
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USER_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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class MeaterConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Meater Config Flow."""
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_data_schema = USER_SCHEMA
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_username: str
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async def async_step_user(
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self, user_input: dict[str, str] | None = None
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) -> ConfigFlowResult:
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"""Define the login user step."""
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if user_input is None:
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return self.async_show_form(
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step_id="user",
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data_schema=self._data_schema,
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)
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username: str = user_input[CONF_USERNAME]
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await self.async_set_unique_id(username.lower())
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self._abort_if_unique_id_configured()
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username = user_input[CONF_USERNAME]
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password = user_input[CONF_PASSWORD]
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return await self._try_connect_meater("user", None, username, password)
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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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"""Handle configuration by re-auth."""
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self._data_schema = REAUTH_SCHEMA
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self._username = entry_data[CONF_USERNAME]
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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, str] | None = None
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) -> ConfigFlowResult:
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"""Handle re-auth completion."""
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placeholders = {"username": self._username}
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if not user_input:
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return self.async_show_form(
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step_id="reauth_confirm",
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data_schema=self._data_schema,
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description_placeholders=placeholders,
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)
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password = user_input[CONF_PASSWORD]
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return await self._try_connect_meater(
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"reauth_confirm", placeholders, self._username, password
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)
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async def _try_connect_meater(
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self, step_id, placeholders: dict[str, str] | None, username: str, password: str
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) -> ConfigFlowResult:
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session = aiohttp_client.async_get_clientsession(self.hass)
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api = MeaterApi(session)
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errors = {}
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try:
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await api.authenticate(username, password)
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except AuthenticationError:
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errors["base"] = "invalid_auth"
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except ServiceUnavailableError:
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errors["base"] = "service_unavailable_error"
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except Exception: # noqa: BLE001
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errors["base"] = "unknown_auth_error"
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else:
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data = {"username": username, "password": password}
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existing_entry = await self.async_set_unique_id(username.lower())
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if existing_entry:
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self.hass.config_entries.async_update_entry(existing_entry, data=data)
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await self.hass.config_entries.async_reload(existing_entry.entry_id)
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return self.async_abort(reason="reauth_successful")
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return self.async_create_entry(
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title="Meater",
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data=data,
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)
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return self.async_show_form(
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step_id=step_id,
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data_schema=self._data_schema,
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description_placeholders=placeholders,
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errors=errors,
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)
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