111 lines
3.9 KiB
Python
111 lines
3.9 KiB
Python
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"""Config flow for Overkiz (by Somfy) integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from aiohttp import ClientError
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from pyoverkiz.client import OverkizClient
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from pyoverkiz.const import SUPPORTED_SERVERS
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from pyoverkiz.exceptions import (
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BadCredentialsException,
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MaintenanceException,
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TooManyRequestsException,
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)
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from pyoverkiz.models import obfuscate_id
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.components import dhcp
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
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from homeassistant.data_entry_flow import FlowResult
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from homeassistant.helpers import device_registry as dr
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from .const import CONF_HUB, DEFAULT_HUB, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Overkiz (by Somfy)."""
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VERSION = 1
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async def async_validate_input(self, user_input: dict[str, Any]) -> None:
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"""Validate user credentials."""
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username = user_input[CONF_USERNAME]
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password = user_input[CONF_PASSWORD]
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server = SUPPORTED_SERVERS[user_input[CONF_HUB]]
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async with OverkizClient(
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username=username, password=password, server=server
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) as client:
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await client.login()
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# Set first gateway as unique id
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if gateways := await client.get_gateways():
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gateway_id = gateways[0].id
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await self.async_set_unique_id(gateway_id)
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> FlowResult:
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"""Handle the initial step via config flow."""
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errors = {}
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if user_input:
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try:
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await self.async_validate_input(user_input)
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except TooManyRequestsException:
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errors["base"] = "too_many_requests"
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except BadCredentialsException:
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errors["base"] = "invalid_auth"
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except (TimeoutError, ClientError):
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errors["base"] = "cannot_connect"
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except MaintenanceException:
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errors["base"] = "server_in_maintenance"
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except Exception as exception: # pylint: disable=broad-except
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errors["base"] = "unknown"
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_LOGGER.exception(exception)
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else:
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_USERNAME], data=user_input
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)
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return self.async_show_form(
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step_id="user",
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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_HUB, default=DEFAULT_HUB): vol.In(
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{key: hub.name for key, hub in SUPPORTED_SERVERS.items()}
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),
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}
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),
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errors=errors,
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)
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async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
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"""Handle DHCP discovery."""
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hostname = discovery_info.hostname
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gateway_id = hostname[8:22]
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_LOGGER.debug("DHCP discovery detected gateway %s", obfuscate_id(gateway_id))
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if self._gateway_already_configured(gateway_id):
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_LOGGER.debug("Gateway %s is already configured", obfuscate_id(gateway_id))
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return self.async_abort(reason="already_configured")
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return await self.async_step_user()
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def _gateway_already_configured(self, gateway_id: str) -> bool:
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"""See if we already have a gateway matching the id."""
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device_registry = dr.async_get(self.hass)
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return bool(
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device_registry.async_get_device(
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identifiers={(DOMAIN, gateway_id)}, connections=set()
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)
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)
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