mirror of https://github.com/home-assistant/core
115 lines
3.9 KiB
Python
115 lines
3.9 KiB
Python
"""Config flow for brunt 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 aiohttp import ClientResponseError
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from aiohttp.client_exceptions import ServerDisconnectedError
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from brunt import BruntClientAsync
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import voluptuous as vol
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from homeassistant.config_entries import ConfigEntry, ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
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from .const import DOMAIN
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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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REAUTH_SCHEMA = vol.Schema({vol.Required(CONF_PASSWORD): str})
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async def validate_input(user_input: dict[str, Any]) -> dict[str, str] | None:
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"""Login to the brunt api and return errors if any."""
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errors = None
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bapi = BruntClientAsync(
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username=user_input[CONF_USERNAME],
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password=user_input[CONF_PASSWORD],
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)
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try:
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await bapi.async_login()
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except ClientResponseError as exc:
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if exc.status == 403:
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_LOGGER.warning("Brunt Credentials are incorrect")
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errors = {"base": "invalid_auth"}
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else:
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_LOGGER.exception("Unknown error when trying to login to Brunt: %s", exc)
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errors = {"base": "unknown"}
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except ServerDisconnectedError:
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_LOGGER.warning("Cannot connect to Brunt")
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errors = {"base": "cannot_connect"}
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except Exception as exc: # pylint: disable=broad-except
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_LOGGER.exception("Unknown error when trying to login to Brunt: %s", exc)
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errors = {"base": "unknown"}
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finally:
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await bapi.async_close()
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return errors
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class BruntConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Brunt."""
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VERSION = 1
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_reauth_entry: ConfigEntry | None = 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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if user_input is None:
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return self.async_show_form(step_id="user", data_schema=DATA_SCHEMA)
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errors = await validate_input(user_input)
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if errors is not None:
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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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await self.async_set_unique_id(user_input[CONF_USERNAME].lower())
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_USERNAME],
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data=user_input,
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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 upon an API authentication error."""
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self._reauth_entry = self.hass.config_entries.async_get_entry(
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self.context["entry_id"]
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)
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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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"""Dialog that informs the user that reauth is required."""
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assert self._reauth_entry
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username = self._reauth_entry.data[CONF_USERNAME]
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if user_input is None:
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return self.async_show_form(
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step_id="reauth_confirm",
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data_schema=REAUTH_SCHEMA,
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description_placeholders={"username": username},
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)
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user_input[CONF_USERNAME] = username
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errors = await validate_input(user_input)
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if errors is not None:
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return self.async_show_form(
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step_id="reauth_confirm",
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data_schema=REAUTH_SCHEMA,
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errors=errors,
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description_placeholders={"username": username},
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)
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self.hass.config_entries.async_update_entry(self._reauth_entry, data=user_input)
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await self.hass.config_entries.async_reload(self._reauth_entry.entry_id)
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return self.async_abort(reason="reauth_successful")
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