"""Config flow to configure deCONZ component."""
import asyncio
import async_timeout
import voluptuous as vol
from pydeconz.errors import ResponseError, RequestError
from pydeconz.utils import async_discovery, async_get_api_key, async_get_bridgeid
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 (
CONF_ALLOW_CLIP_SENSOR,
CONF_ALLOW_DECONZ_GROUPS,
CONF_BRIDGEID,
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:
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):
self.deconz_config[CONF_BRIDGEID] = await async_get_bridgeid(
session, **self.deconz_config
)
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."""
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:", "")
gateways = {
gateway.api.config.uuid: gateway
for gateway in self.hass.data.get(DOMAIN, {}).values()
}
if uuid in gateways:
entry = gateways[uuid].config_entry
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=unsupported-assignment-operation
self.context[CONF_BRIDGEID] = bridgeid
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,
}
),
)