config_flow.py

Go to the documentation of this file.

"""Config flow for Mullvad VPN integration."""
 
from typing import Any
 
from mullvad_api import MullvadAPI, MullvadAPIError
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 
from .const import DOMAIN
 
 
class MullvadConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Mullvad VPN."""
 
    VERSION = 1
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
        errors = {}
        if user_input is not None:
            try:
                await self.hass.async_add_executor_job(MullvadAPI)
            except MullvadAPIError:
                errors["base"] = "cannot_connect"
            except Exception:  # noqa: BLE001
                errors["base"] = "unknown"
            else:
                return self.async_create_entryasync_create_entryasync_create_entry(title="Mullvad VPN", data=user_input)
 
        return self.async_show_formasync_show_formasync_show_form(step_id="user", errors=errors)