"""Config flow to configure deCONZ component.""" import asyncio import async_timeout from pydeconz.errors import RequestError, ResponseError from pydeconz.utils import async_discovery, async_get_api_key, async_get_gateway_config import voluptuous as vol from homeassistant import config_entries from homeassistant.const import CONF_API_KEY, CONF_HOST, CONF_PORT from homeassistant.core import callback from homeassistant.helpers import aiohttp_client from .const import ( _LOGGER, CONF_ALLOW_CLIP_SENSOR, CONF_ALLOW_DECONZ_GROUPS, CONF_BRIDGEID, CONF_UUID, DEFAULT_ALLOW_CLIP_SENSOR, DEFAULT_ALLOW_DECONZ_GROUPS, DEFAULT_PORT, DOMAIN, ) DECONZ_MANUFACTURERURL = "http://www.dresden-elektronik.de" CONF_SERIAL = "serial" ATTR_UUID = "udn" @callback def configured_gateways(hass): """Return a set of all configured gateways.""" return { entry.data[CONF_BRIDGEID]: entry for entry in hass.config_entries.async_entries(DOMAIN) } @callback def get_master_gateway(hass): """Return the gateway which is marked as master.""" for gateway in hass.data[DOMAIN].values(): if gateway.master: return gateway class DeconzFlowHandler(config_entries.ConfigFlow, domain=DOMAIN): """Handle a deCONZ config flow.""" VERSION = 1 CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH _hassio_discovery = None @staticmethod @callback def async_get_options_flow(config_entry): """Get the options flow for this handler.""" return DeconzOptionsFlowHandler(config_entry) def __init__(self): """Initialize the deCONZ config flow.""" self.bridges = [] self.deconz_config = {} async def async_step_init(self, user_input=None): """Needed in order to not require re-translation of strings.""" return await self.async_step_user(user_input) async def async_step_user(self, user_input=None): """Handle a deCONZ config flow start. If only one bridge is found go to link step. If more than one bridge is found let user choose bridge to link. If no bridge is found allow user to manually input configuration. """ if user_input is not None: for bridge in self.bridges: if bridge[CONF_HOST] == user_input[CONF_HOST]: self.deconz_config = bridge return await self.async_step_link() self.deconz_config = user_input return await self.async_step_link() session = aiohttp_client.async_get_clientsession(self.hass) try: with async_timeout.timeout(10): self.bridges = await async_discovery(session) except (asyncio.TimeoutError, ResponseError): self.bridges = [] if len(self.bridges) == 1: self.deconz_config = self.bridges[0] return await self.async_step_link() if len(self.bridges) > 1: hosts = [] for bridge in self.bridges: hosts.append(bridge[CONF_HOST]) return self.async_show_form( step_id="init", data_schema=vol.Schema({vol.Required(CONF_HOST): vol.In(hosts)}), ) return self.async_show_form( step_id="init", data_schema=vol.Schema( { vol.Required(CONF_HOST): str, vol.Required(CONF_PORT, default=DEFAULT_PORT): int, } ), ) async def async_step_link(self, user_input=None): """Attempt to link with the deCONZ bridge.""" errors = {} if user_input is not None: session = aiohttp_client.async_get_clientsession(self.hass) try: with async_timeout.timeout(10): api_key = await async_get_api_key(session, **self.deconz_config) except (ResponseError, RequestError, asyncio.TimeoutError): errors["base"] = "no_key" else: self.deconz_config[CONF_API_KEY] = api_key return await self._create_entry() return self.async_show_form(step_id="link", errors=errors) async def _create_entry(self): """Create entry for gateway.""" if CONF_BRIDGEID not in self.deconz_config: session = aiohttp_client.async_get_clientsession(self.hass) try: with async_timeout.timeout(10): gateway_config = await async_get_gateway_config( session, **self.deconz_config ) self.deconz_config[CONF_BRIDGEID] = gateway_config.bridgeid self.deconz_config[CONF_UUID] = gateway_config.uuid except asyncio.TimeoutError: return self.async_abort(reason="no_bridges") return self.async_create_entry( title="deCONZ-" + self.deconz_config[CONF_BRIDGEID], data=self.deconz_config ) async def _update_entry(self, entry, host): """Update existing entry.""" if entry.data[CONF_HOST] == host: return self.async_abort(reason="already_configured") entry.data[CONF_HOST] = host self.hass.config_entries.async_update_entry(entry) return self.async_abort(reason="updated_instance") async def async_step_ssdp(self, discovery_info): """Handle a discovered deCONZ bridge.""" # Import it here, because only now do we know ssdp integration loaded. # pylint: disable=import-outside-toplevel from homeassistant.components.ssdp import ATTR_MANUFACTURERURL, ATTR_SERIAL if discovery_info[ATTR_MANUFACTURERURL] != DECONZ_MANUFACTURERURL: return self.async_abort(reason="not_deconz_bridge") uuid = discovery_info[ATTR_UUID].replace("uuid:", "") _LOGGER.debug("deCONZ gateway discovered (%s)", uuid) for entry in self.hass.config_entries.async_entries(DOMAIN): if uuid == entry.data.get(CONF_UUID): return await self._update_entry(entry, discovery_info[CONF_HOST]) bridgeid = discovery_info[ATTR_SERIAL] if any( bridgeid == flow["context"][CONF_BRIDGEID] for flow in self._async_in_progress() ): return self.async_abort(reason="already_in_progress") # pylint: disable=no-member # https://github.com/PyCQA/pylint/issues/3167 self.context[CONF_BRIDGEID] = bridgeid self.context["title_placeholders"] = {"host": discovery_info[CONF_HOST]} self.deconz_config = { CONF_HOST: discovery_info[CONF_HOST], CONF_PORT: discovery_info[CONF_PORT], } return await self.async_step_link() async def async_step_hassio(self, user_input=None): """Prepare configuration for a Hass.io deCONZ bridge. This flow is triggered by the discovery component. """ bridgeid = user_input[CONF_SERIAL] gateway_entries = configured_gateways(self.hass) if bridgeid in gateway_entries: entry = gateway_entries[bridgeid] return await self._update_entry(entry, user_input[CONF_HOST]) self._hassio_discovery = user_input return await self.async_step_hassio_confirm() async def async_step_hassio_confirm(self, user_input=None): """Confirm a Hass.io discovery.""" if user_input is not None: self.deconz_config = { CONF_HOST: self._hassio_discovery[CONF_HOST], CONF_PORT: self._hassio_discovery[CONF_PORT], CONF_BRIDGEID: self._hassio_discovery[CONF_SERIAL], CONF_API_KEY: self._hassio_discovery[CONF_API_KEY], } return await self._create_entry() return self.async_show_form( step_id="hassio_confirm", description_placeholders={"addon": self._hassio_discovery["addon"]}, ) class DeconzOptionsFlowHandler(config_entries.OptionsFlow): """Handle deCONZ options.""" def __init__(self, config_entry): """Initialize deCONZ options flow.""" self.config_entry = config_entry self.options = dict(config_entry.options) async def async_step_init(self, user_input=None): """Manage the deCONZ options.""" return await self.async_step_deconz_devices() async def async_step_deconz_devices(self, user_input=None): """Manage the deconz devices options.""" if user_input is not None: self.options[CONF_ALLOW_CLIP_SENSOR] = user_input[CONF_ALLOW_CLIP_SENSOR] self.options[CONF_ALLOW_DECONZ_GROUPS] = user_input[ CONF_ALLOW_DECONZ_GROUPS ] return self.async_create_entry(title="", data=self.options) return self.async_show_form( step_id="deconz_devices", data_schema=vol.Schema( { vol.Optional( CONF_ALLOW_CLIP_SENSOR, default=self.config_entry.options.get( CONF_ALLOW_CLIP_SENSOR, DEFAULT_ALLOW_CLIP_SENSOR ), ): bool, vol.Optional( CONF_ALLOW_DECONZ_GROUPS, default=self.config_entry.options.get( CONF_ALLOW_DECONZ_GROUPS, DEFAULT_ALLOW_DECONZ_GROUPS ), ): bool, } ), )