mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
2956eb0902
* Update pylint to 2.7.3 * Add class-const-naming-style * Remove unused-import message * Additional cleanup
109 lines
3.3 KiB
Python
109 lines
3.3 KiB
Python
"""Config flow for flume integration."""
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from functools import partial
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import logging
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from pyflume import FlumeAuth, FlumeDeviceList
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from requests.exceptions import RequestException
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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_CLIENT_ID,
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CONF_CLIENT_SECRET,
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CONF_PASSWORD,
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CONF_USERNAME,
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)
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from .const import BASE_TOKEN_FILENAME, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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# If flume ever implements a login page for oauth
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# we can use the oauth2 support built into Home Assistant.
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#
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# Currently they only implement the token endpoint
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#
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DATA_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_USERNAME): str,
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vol.Required(CONF_PASSWORD): str,
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vol.Required(CONF_CLIENT_ID): str,
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vol.Required(CONF_CLIENT_SECRET): str,
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}
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)
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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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username = data[CONF_USERNAME]
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password = data[CONF_PASSWORD]
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client_id = data[CONF_CLIENT_ID]
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client_secret = data[CONF_CLIENT_SECRET]
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flume_token_full_path = hass.config.path(f"{BASE_TOKEN_FILENAME}-{username}")
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try:
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flume_auth = await hass.async_add_executor_job(
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partial(
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FlumeAuth,
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username,
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password,
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client_id,
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client_secret,
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flume_token_file=flume_token_full_path,
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)
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)
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flume_devices = await hass.async_add_executor_job(FlumeDeviceList, flume_auth)
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except RequestException as err:
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raise CannotConnect from err
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except Exception as err:
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raise InvalidAuth from err
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if not flume_devices or not flume_devices.device_list:
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raise CannotConnect
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# Return info that you want to store in the config entry.
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return {"title": username}
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for flume."""
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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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await self.async_set_unique_id(user_input[CONF_USERNAME])
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self._abort_if_unique_id_configured()
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try:
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info = await validate_input(self.hass, user_input)
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return self.async_create_entry(title=info["title"], data=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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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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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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