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mirror of https://github.com/home-assistant/core synced 2024-09-03 08:14:07 +02:00
ha-core/homeassistant/components/nexia/config_flow.py
2022-05-18 18:08:02 -05:00

112 lines
3.4 KiB
Python

"""Config flow for Nexia integration."""
import asyncio
import logging
import aiohttp
from nexia.const import BRAND_ASAIR, BRAND_NEXIA, BRAND_TRANE
from nexia.home import NexiaHome
import voluptuous as vol
from homeassistant import config_entries, core, exceptions
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
from homeassistant.helpers.aiohttp_client import async_get_clientsession
from .const import (
BRAND_ASAIR_NAME,
BRAND_NEXIA_NAME,
BRAND_TRANE_NAME,
CONF_BRAND,
DOMAIN,
)
from .util import is_invalid_auth_code
_LOGGER = logging.getLogger(__name__)
DATA_SCHEMA = vol.Schema(
{
vol.Required(CONF_USERNAME): str,
vol.Required(CONF_PASSWORD): str,
vol.Required(CONF_BRAND, default=BRAND_NEXIA): vol.In(
{
BRAND_NEXIA: BRAND_NEXIA_NAME,
BRAND_ASAIR: BRAND_ASAIR_NAME,
BRAND_TRANE: BRAND_TRANE_NAME,
}
),
}
)
async def validate_input(hass: core.HomeAssistant, data):
"""Validate the user input allows us to connect.
Data has the keys from DATA_SCHEMA with values provided by the user.
"""
state_file = hass.config.path(
f"{data[CONF_BRAND]}_config_{data[CONF_USERNAME]}.conf"
)
session = async_get_clientsession(hass)
nexia_home = NexiaHome(
session,
username=data[CONF_USERNAME],
password=data[CONF_PASSWORD],
brand=data[CONF_BRAND],
device_name=hass.config.location_name,
state_file=state_file,
)
try:
await nexia_home.login()
except asyncio.TimeoutError as ex:
_LOGGER.error("Unable to connect to Nexia service: %s", ex)
raise CannotConnect from ex
except aiohttp.ClientResponseError as http_ex:
_LOGGER.error("HTTP error from Nexia service: %s", http_ex)
if is_invalid_auth_code(http_ex.status):
raise InvalidAuth from http_ex
raise CannotConnect from http_ex
if not nexia_home.get_name():
raise InvalidAuth
info = {"title": nexia_home.get_name(), "house_id": nexia_home.house_id}
_LOGGER.debug("Setup ok with info: %s", info)
return info
class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow for Nexia."""
VERSION = 1
async def async_step_user(self, user_input=None):
"""Handle the initial step."""
errors = {}
if user_input is not None:
try:
info = await validate_input(self.hass, user_input)
except CannotConnect:
errors["base"] = "cannot_connect"
except InvalidAuth:
errors["base"] = "invalid_auth"
except Exception: # pylint: disable=broad-except
_LOGGER.exception("Unexpected exception")
errors["base"] = "unknown"
if "base" not in errors:
await self.async_set_unique_id(info["house_id"])
self._abort_if_unique_id_configured()
return self.async_create_entry(title=info["title"], data=user_input)
return self.async_show_form(
step_id="user", data_schema=DATA_SCHEMA, errors=errors
)
class CannotConnect(exceptions.HomeAssistantError):
"""Error to indicate we cannot connect."""
class InvalidAuth(exceptions.HomeAssistantError):
"""Error to indicate there is invalid auth."""