core/homeassistant/components/spc.py

76 lines
2.3 KiB
Python

"""
Support for Vanderbilt (formerly Siemens) SPC alarm systems.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/spc/
"""
import logging
import voluptuous as vol
from homeassistant.helpers import discovery, aiohttp_client
from homeassistant.helpers.dispatcher import async_dispatcher_send
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['pyspcwebgw==0.4.0']
_LOGGER = logging.getLogger(__name__)
CONF_WS_URL = 'ws_url'
CONF_API_URL = 'api_url'
DOMAIN = 'spc'
DATA_API = 'spc_api'
SIGNAL_UPDATE_ALARM = 'spc_update_alarm_{}'
SIGNAL_UPDATE_SENSOR = 'spc_update_sensor_{}'
CONFIG_SCHEMA = vol.Schema({
DOMAIN: vol.Schema({
vol.Required(CONF_WS_URL): cv.string,
vol.Required(CONF_API_URL): cv.string
}),
}, extra=vol.ALLOW_EXTRA)
async def async_setup(hass, config):
"""Set up the SPC component."""
from pyspcwebgw import SpcWebGateway
async def async_upate_callback(spc_object):
from pyspcwebgw.area import Area
from pyspcwebgw.zone import Zone
if isinstance(spc_object, Area):
async_dispatcher_send(hass,
SIGNAL_UPDATE_ALARM.format(spc_object.id))
elif isinstance(spc_object, Zone):
async_dispatcher_send(hass,
SIGNAL_UPDATE_SENSOR.format(spc_object.id))
session = aiohttp_client.async_get_clientsession(hass)
spc = SpcWebGateway(loop=hass.loop, session=session,
api_url=config[DOMAIN].get(CONF_API_URL),
ws_url=config[DOMAIN].get(CONF_WS_URL),
async_callback=async_upate_callback)
hass.data[DATA_API] = spc
if not await spc.async_load_parameters():
_LOGGER.error('Failed to load area/zone information from SPC.')
return False
# add sensor devices for each zone (typically motion/fire/door sensors)
hass.async_create_task(discovery.async_load_platform(
hass, 'binary_sensor', DOMAIN, {}))
# create a separate alarm panel for each area
hass.async_create_task(discovery.async_load_platform(
hass, 'alarm_control_panel', DOMAIN, {}))
# start listening for incoming events over websocket
spc.start()
return True