103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
"""Config flow for Nexia integration."""
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import logging
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from nexia.home import NexiaHome
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from requests.exceptions import ConnectTimeout, HTTPError
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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 (
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CONF_PASSWORD,
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CONF_USERNAME,
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HTTP_BAD_REQUEST,
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HTTP_INTERNAL_SERVER_ERROR,
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)
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from .const import DOMAIN # pylint:disable=unused-import
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema({CONF_USERNAME: str, CONF_PASSWORD: str})
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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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state_file = hass.config.path(f"nexia_config_{data[CONF_USERNAME]}.conf")
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try:
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nexia_home = NexiaHome(
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username=data[CONF_USERNAME],
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password=data[CONF_PASSWORD],
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auto_login=False,
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auto_update=False,
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device_name=hass.config.location_name,
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state_file=state_file,
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)
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await hass.async_add_executor_job(nexia_home.login)
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except ConnectTimeout as ex:
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_LOGGER.error("Unable to connect to Nexia service: %s", ex)
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raise CannotConnect from ex
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except HTTPError as http_ex:
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_LOGGER.error("HTTP error from Nexia service: %s", http_ex)
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if (
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http_ex.response.status_code >= HTTP_BAD_REQUEST
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and http_ex.response.status_code < HTTP_INTERNAL_SERVER_ERROR
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):
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raise InvalidAuth from http_ex
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raise CannotConnect from http_ex
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if not nexia_home.get_name():
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raise InvalidAuth
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info = {"title": nexia_home.get_name(), "house_id": nexia_home.house_id}
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_LOGGER.debug("Setup ok with info: %s", info)
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return info
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Nexia."""
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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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info = 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 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(info["house_id"])
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self._abort_if_unique_id_configured()
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return self.async_create_entry(title=info["title"], data=user_input)
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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_import(self, user_input):
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"""Handle import."""
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for entry in self._async_current_entries():
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if entry.data[CONF_USERNAME] == user_input[CONF_USERNAME]:
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return self.async_abort(reason="already_configured")
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return await self.async_step_user(user_input)
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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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