core/homeassistant/components/mullvad/config_flow.py

36 lines
1.1 KiB
Python

"""Config flow for Mullvad VPN integration."""
import logging
from mullvad_api import MullvadAPI, MullvadAPIError
from homeassistant import config_entries
from .const import DOMAIN
_LOGGER = logging.getLogger(__name__)
class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow for Mullvad VPN."""
VERSION = 1
CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
async def async_step_user(self, user_input=None):
"""Handle the initial step."""
if self.hass.config_entries.async_entries(DOMAIN):
return self.async_abort(reason="already_configured")
errors = {}
if user_input is not None:
try:
await self.hass.async_add_executor_job(MullvadAPI)
except MullvadAPIError:
errors["base"] = "cannot_connect"
except Exception: # pylint: disable=broad-except
errors["base"] = "unknown"
else:
return self.async_create_entry(title="Mullvad VPN", data=user_input)
return self.async_show_form(step_id="user", errors=errors)