core/homeassistant/components/tellduslive/binary_sensor.py

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"""
Support for binary sensors using Tellstick Net.
This platform uses the Telldus Live online service.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/binary_sensor.tellduslive/
"""
import logging
from homeassistant.components import binary_sensor, tellduslive
from homeassistant.components.binary_sensor import BinarySensorDevice
from homeassistant.components.tellduslive.entry import TelldusLiveEntity
from homeassistant.helpers.dispatcher import async_dispatcher_connect
_LOGGER = logging.getLogger(__name__)
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Old way of setting up TelldusLive.
Can only be called when a user accidentally mentions the platform in their
config. But even in that case it would have been ignored.
"""
pass
async def async_setup_entry(hass, config_entry, async_add_entities):
"""Set up tellduslive sensors dynamically."""
async def async_discover_binary_sensor(device_id):
"""Discover and add a discovered sensor."""
client = hass.data[tellduslive.DOMAIN]
async_add_entities([TelldusLiveSensor(client, device_id)])
async_dispatcher_connect(
hass,
tellduslive.TELLDUS_DISCOVERY_NEW.format(binary_sensor.DOMAIN,
tellduslive.DOMAIN),
async_discover_binary_sensor)
class TelldusLiveSensor(TelldusLiveEntity, BinarySensorDevice):
"""Representation of a Tellstick sensor."""
@property
def is_on(self):
"""Return true if switch is on."""
return self.device.is_on