2f474a0ed8
bellows 0.3.0 changes the API to have both, renaming the attribute which used to be for input clusters in the process. This is in preparation for remotes.
89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
"""
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Binary sensors on Zigbee Home Automation networks.
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For more details on this platform, please refer to the documentation
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at https://home-assistant.io/components/binary_sensor.zha/
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"""
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import asyncio
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import logging
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from homeassistant.components.binary_sensor import DOMAIN, BinarySensorDevice
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from homeassistant.components import zha
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['zha']
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# ZigBee Cluster Library Zone Type to Home Assistant device class
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CLASS_MAPPING = {
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0x000d: 'motion',
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0x0015: 'opening',
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0x0028: 'smoke',
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0x002a: 'moisture',
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0x002b: 'gas',
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0x002d: 'vibration',
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}
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@asyncio.coroutine
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def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
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"""Set up the Zigbee Home Automation binary sensors."""
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discovery_info = zha.get_discovery_info(hass, discovery_info)
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if discovery_info is None:
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return
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from bellows.zigbee.zcl.clusters.security import IasZone
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in_clusters = discovery_info['in_clusters']
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device_class = None
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cluster = in_clusters[IasZone.cluster_id]
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if discovery_info['new_join']:
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yield from cluster.bind()
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ieee = cluster.endpoint.device.application.ieee
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yield from cluster.write_attributes({'cie_addr': ieee})
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try:
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zone_type = yield from cluster['zone_type']
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device_class = CLASS_MAPPING.get(zone_type, None)
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except Exception: # pylint: disable=broad-except
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# If we fail to read from the device, use a non-specific class
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pass
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sensor = BinarySensor(device_class, **discovery_info)
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async_add_devices([sensor])
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class BinarySensor(zha.Entity, BinarySensorDevice):
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"""THe ZHA Binary Sensor."""
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_domain = DOMAIN
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def __init__(self, device_class, **kwargs):
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"""Initialize the ZHA binary sensor."""
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super().__init__(**kwargs)
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self._device_class = device_class
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from bellows.zigbee.zcl.clusters.security import IasZone
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self._ias_zone_cluster = self._in_clusters[IasZone.cluster_id]
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@property
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def is_on(self) -> bool:
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"""Return True if entity is on."""
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if self._state == 'unknown':
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return False
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return bool(self._state)
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@property
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def device_class(self):
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"""Return the class of this device, from component DEVICE_CLASSES."""
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return self._device_class
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def cluster_command(self, aps_frame, tsn, command_id, args):
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"""Handle commands received to this cluster."""
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if command_id == 0:
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self._state = args[0] & 3
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_LOGGER.debug("Updated alarm state: %s", self._state)
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self.schedule_update_ha_state()
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elif command_id == 1:
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_LOGGER.debug("Enroll requested")
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self.hass.add_job(self._ias_zone_cluster.enroll_response(0, 0))
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