128 lines
3.9 KiB
Python
128 lines
3.9 KiB
Python
"""Support to control a Zehnder ComfoAir Q350/450/600 ventilation unit."""
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.const import (
|
|
CONF_HOST, CONF_NAME, CONF_PIN, CONF_TOKEN, EVENT_HOMEASSISTANT_STOP)
|
|
from homeassistant.helpers import discovery
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.dispatcher import dispatcher_send
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
DOMAIN = 'comfoconnect'
|
|
|
|
SIGNAL_COMFOCONNECT_UPDATE_RECEIVED = 'comfoconnect_update_received'
|
|
|
|
ATTR_CURRENT_TEMPERATURE = 'current_temperature'
|
|
ATTR_CURRENT_HUMIDITY = 'current_humidity'
|
|
ATTR_OUTSIDE_TEMPERATURE = 'outside_temperature'
|
|
ATTR_OUTSIDE_HUMIDITY = 'outside_humidity'
|
|
ATTR_AIR_FLOW_SUPPLY = 'air_flow_supply'
|
|
ATTR_AIR_FLOW_EXHAUST = 'air_flow_exhaust'
|
|
|
|
CONF_USER_AGENT = 'user_agent'
|
|
|
|
DEFAULT_NAME = 'ComfoAirQ'
|
|
DEFAULT_PIN = 0
|
|
DEFAULT_TOKEN = '00000000000000000000000000000001'
|
|
DEFAULT_USER_AGENT = 'Home Assistant'
|
|
|
|
DEVICE = None
|
|
|
|
CONFIG_SCHEMA = vol.Schema({
|
|
DOMAIN: vol.Schema({
|
|
vol.Required(CONF_HOST): cv.string,
|
|
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
|
|
vol.Optional(CONF_TOKEN, default=DEFAULT_TOKEN):
|
|
vol.Length(min=32, max=32, msg='invalid token'),
|
|
vol.Optional(CONF_USER_AGENT, default=DEFAULT_USER_AGENT): cv.string,
|
|
vol.Optional(CONF_PIN, default=DEFAULT_PIN): cv.positive_int,
|
|
}),
|
|
}, extra=vol.ALLOW_EXTRA)
|
|
|
|
|
|
def setup(hass, config):
|
|
"""Set up the ComfoConnect bridge."""
|
|
from pycomfoconnect import (Bridge)
|
|
|
|
conf = config[DOMAIN]
|
|
host = conf.get(CONF_HOST)
|
|
name = conf.get(CONF_NAME)
|
|
token = conf.get(CONF_TOKEN)
|
|
user_agent = conf.get(CONF_USER_AGENT)
|
|
pin = conf.get(CONF_PIN)
|
|
|
|
# Run discovery on the configured ip
|
|
bridges = Bridge.discover(host)
|
|
if not bridges:
|
|
_LOGGER.error("Could not connect to ComfoConnect bridge on %s", host)
|
|
return False
|
|
bridge = bridges[0]
|
|
_LOGGER.info("Bridge found: %s (%s)", bridge.uuid.hex(), bridge.host)
|
|
|
|
# Setup ComfoConnect Bridge
|
|
ccb = ComfoConnectBridge(hass, bridge, name, token, user_agent, pin)
|
|
hass.data[DOMAIN] = ccb
|
|
|
|
# Start connection with bridge
|
|
ccb.connect()
|
|
|
|
# Schedule disconnect on shutdown
|
|
def _shutdown(_event):
|
|
ccb.disconnect()
|
|
|
|
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, _shutdown)
|
|
|
|
# Load platforms
|
|
discovery.load_platform(hass, 'fan', DOMAIN, {}, config)
|
|
|
|
return True
|
|
|
|
|
|
class ComfoConnectBridge:
|
|
"""Representation of a ComfoConnect bridge."""
|
|
|
|
def __init__(self, hass, bridge, name, token, friendly_name, pin):
|
|
"""Initialize the ComfoConnect bridge."""
|
|
from pycomfoconnect import (ComfoConnect)
|
|
|
|
self.data = {}
|
|
self.name = name
|
|
self.hass = hass
|
|
|
|
self.comfoconnect = ComfoConnect(
|
|
bridge=bridge, local_uuid=bytes.fromhex(token),
|
|
local_devicename=friendly_name, pin=pin)
|
|
self.comfoconnect.callback_sensor = self.sensor_callback
|
|
|
|
def connect(self):
|
|
"""Connect with the bridge."""
|
|
_LOGGER.debug("Connecting with bridge")
|
|
self.comfoconnect.connect(True)
|
|
|
|
def disconnect(self):
|
|
"""Disconnect from the bridge."""
|
|
_LOGGER.debug("Disconnecting from bridge")
|
|
self.comfoconnect.disconnect()
|
|
|
|
def sensor_callback(self, var, value):
|
|
"""Call function for sensor updates."""
|
|
_LOGGER.debug("Got value from bridge: %d = %d", var, value)
|
|
|
|
from pycomfoconnect import (
|
|
SENSOR_TEMPERATURE_EXTRACT, SENSOR_TEMPERATURE_OUTDOOR)
|
|
|
|
if var in [SENSOR_TEMPERATURE_EXTRACT, SENSOR_TEMPERATURE_OUTDOOR]:
|
|
self.data[var] = value / 10
|
|
else:
|
|
self.data[var] = value
|
|
|
|
# Notify listeners that we have received an update
|
|
dispatcher_send(self.hass, SIGNAL_COMFOCONNECT_UPDATE_RECEIVED, var)
|
|
|
|
def subscribe_sensor(self, sensor_id):
|
|
"""Subscribe for the specified sensor."""
|
|
self.comfoconnect.register_sensor(sensor_id)
|