448 lines
16 KiB
Python
448 lines
16 KiB
Python
"""
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Support for Zigbee Home Automation devices.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/zha/
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"""
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import collections
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import logging
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import os
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import types
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import voluptuous as vol
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from homeassistant import config_entries, const as ha_const
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from homeassistant.components.zha.entities import ZhaDeviceEntity
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.device_registry import CONNECTION_ZIGBEE
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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from homeassistant.helpers.entity_component import EntityComponent
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# Loading the config flow file will register the flow
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from . import config_flow # noqa # pylint: disable=unused-import
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from . import const as zha_const
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from .event import ZhaEvent
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from .const import (
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COMPONENTS, CONF_BAUDRATE, CONF_DATABASE, CONF_DEVICE_CONFIG,
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CONF_RADIO_TYPE, CONF_USB_PATH, DATA_ZHA, DATA_ZHA_BRIDGE_ID,
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DATA_ZHA_CONFIG, DATA_ZHA_CORE_COMPONENT, DATA_ZHA_DISPATCHERS,
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DATA_ZHA_RADIO, DEFAULT_BAUDRATE, DEFAULT_DATABASE_NAME,
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DEFAULT_RADIO_TYPE, DOMAIN, ZHA_DISCOVERY_NEW, RadioType,
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EVENTABLE_CLUSTERS, DATA_ZHA_CORE_EVENTS, ENABLE_QUIRKS)
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REQUIREMENTS = [
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'bellows==0.7.0',
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'zigpy==0.2.0',
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'zigpy-xbee==0.1.1',
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'zha-quirks==0.0.5'
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]
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DEVICE_CONFIG_SCHEMA_ENTRY = vol.Schema({
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vol.Optional(ha_const.CONF_TYPE): cv.string,
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})
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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vol.Optional(
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CONF_RADIO_TYPE,
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default=DEFAULT_RADIO_TYPE
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): cv.enum(RadioType),
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CONF_USB_PATH: cv.string,
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vol.Optional(CONF_BAUDRATE, default=DEFAULT_BAUDRATE): cv.positive_int,
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vol.Optional(CONF_DATABASE): cv.string,
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vol.Optional(CONF_DEVICE_CONFIG, default={}):
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vol.Schema({cv.string: DEVICE_CONFIG_SCHEMA_ENTRY}),
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vol.Optional(ENABLE_QUIRKS, default=True): cv.boolean,
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})
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}, extra=vol.ALLOW_EXTRA)
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ATTR_DURATION = 'duration'
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ATTR_IEEE = 'ieee_address'
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SERVICE_PERMIT = 'permit'
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SERVICE_REMOVE = 'remove'
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SERVICE_SCHEMAS = {
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SERVICE_PERMIT: vol.Schema({
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vol.Optional(ATTR_DURATION, default=60):
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vol.All(vol.Coerce(int), vol.Range(1, 254)),
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}),
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SERVICE_REMOVE: vol.Schema({
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vol.Required(ATTR_IEEE): cv.string,
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}),
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}
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# Zigbee definitions
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CENTICELSIUS = 'C-100'
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# Internal definitions
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APPLICATION_CONTROLLER = None
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_LOGGER = logging.getLogger(__name__)
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async def async_setup(hass, config):
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"""Set up ZHA from config."""
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hass.data[DATA_ZHA] = {}
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if DOMAIN not in config:
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return True
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conf = config[DOMAIN]
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hass.data[DATA_ZHA][DATA_ZHA_CONFIG] = conf
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if not hass.config_entries.async_entries(DOMAIN):
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hass.async_create_task(hass.config_entries.flow.async_init(
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DOMAIN,
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context={'source': config_entries.SOURCE_IMPORT},
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data={
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CONF_USB_PATH: conf[CONF_USB_PATH],
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CONF_RADIO_TYPE: conf.get(CONF_RADIO_TYPE).value,
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ENABLE_QUIRKS: conf[ENABLE_QUIRKS]
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}
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))
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return True
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async def async_setup_entry(hass, config_entry):
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"""Set up ZHA.
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Will automatically load components to support devices found on the network.
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"""
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if config_entry.data.get(ENABLE_QUIRKS):
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# needs to be done here so that the ZHA module is finished loading
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# before zhaquirks is imported
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# pylint: disable=W0611, W0612
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import zhaquirks # noqa
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global APPLICATION_CONTROLLER
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hass.data[DATA_ZHA] = hass.data.get(DATA_ZHA, {})
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hass.data[DATA_ZHA][DATA_ZHA_DISPATCHERS] = []
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config = hass.data[DATA_ZHA].get(DATA_ZHA_CONFIG, {})
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usb_path = config_entry.data.get(CONF_USB_PATH)
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baudrate = config.get(CONF_BAUDRATE, DEFAULT_BAUDRATE)
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radio_type = config_entry.data.get(CONF_RADIO_TYPE)
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if radio_type == RadioType.ezsp.name:
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import bellows.ezsp
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from bellows.zigbee.application import ControllerApplication
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radio = bellows.ezsp.EZSP()
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radio_description = "EZSP"
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elif radio_type == RadioType.xbee.name:
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import zigpy_xbee.api
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from zigpy_xbee.zigbee.application import ControllerApplication
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radio = zigpy_xbee.api.XBee()
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radio_description = "XBee"
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await radio.connect(usb_path, baudrate)
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hass.data[DATA_ZHA][DATA_ZHA_RADIO] = radio
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if CONF_DATABASE in config:
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database = config[CONF_DATABASE]
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else:
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database = os.path.join(hass.config.config_dir, DEFAULT_DATABASE_NAME)
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# patch zigpy listener to prevent flooding logs with warnings due to
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# how zigpy implemented its listeners
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from zigpy.appdb import ClusterPersistingListener
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def zha_send_event(self, cluster, command, args):
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pass
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ClusterPersistingListener.zha_send_event = types.MethodType(
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zha_send_event,
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ClusterPersistingListener
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)
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APPLICATION_CONTROLLER = ControllerApplication(radio, database)
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listener = ApplicationListener(hass, config)
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APPLICATION_CONTROLLER.add_listener(listener)
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await APPLICATION_CONTROLLER.startup(auto_form=True)
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for device in APPLICATION_CONTROLLER.devices.values():
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hass.async_create_task(
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listener.async_device_initialized(device, False))
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device_registry = await \
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hass.helpers.device_registry.async_get_registry()
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device_registry.async_get_or_create(
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config_entry_id=config_entry.entry_id,
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connections={(CONNECTION_ZIGBEE, str(APPLICATION_CONTROLLER.ieee))},
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identifiers={(DOMAIN, str(APPLICATION_CONTROLLER.ieee))},
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name="Zigbee Coordinator",
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manufacturer="ZHA",
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model=radio_description,
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)
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hass.data[DATA_ZHA][DATA_ZHA_BRIDGE_ID] = str(APPLICATION_CONTROLLER.ieee)
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for component in COMPONENTS:
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(
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config_entry, component)
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)
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async def permit(service):
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"""Allow devices to join this network."""
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duration = service.data.get(ATTR_DURATION)
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_LOGGER.info("Permitting joins for %ss", duration)
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await APPLICATION_CONTROLLER.permit(duration)
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hass.services.async_register(DOMAIN, SERVICE_PERMIT, permit,
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schema=SERVICE_SCHEMAS[SERVICE_PERMIT])
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async def remove(service):
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"""Remove a node from the network."""
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from bellows.types import EmberEUI64, uint8_t
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ieee = service.data.get(ATTR_IEEE)
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ieee = EmberEUI64([uint8_t(p, base=16) for p in ieee.split(':')])
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_LOGGER.info("Removing node %s", ieee)
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await APPLICATION_CONTROLLER.remove(ieee)
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hass.services.async_register(DOMAIN, SERVICE_REMOVE, remove,
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schema=SERVICE_SCHEMAS[SERVICE_REMOVE])
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def zha_shutdown(event):
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"""Close radio."""
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hass.data[DATA_ZHA][DATA_ZHA_RADIO].close()
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hass.bus.async_listen_once(ha_const.EVENT_HOMEASSISTANT_STOP, zha_shutdown)
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return True
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async def async_unload_entry(hass, config_entry):
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"""Unload ZHA config entry."""
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hass.services.async_remove(DOMAIN, SERVICE_PERMIT)
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hass.services.async_remove(DOMAIN, SERVICE_REMOVE)
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dispatchers = hass.data[DATA_ZHA].get(DATA_ZHA_DISPATCHERS, [])
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for unsub_dispatcher in dispatchers:
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unsub_dispatcher()
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for component in COMPONENTS:
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await hass.config_entries.async_forward_entry_unload(
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config_entry, component)
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# clean up device entities
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component = hass.data[DATA_ZHA][DATA_ZHA_CORE_COMPONENT]
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entity_ids = [entity.entity_id for entity in component.entities]
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for entity_id in entity_ids:
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await component.async_remove_entity(entity_id)
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# clean up events
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hass.data[DATA_ZHA][DATA_ZHA_CORE_EVENTS].clear()
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_LOGGER.debug("Closing zha radio")
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hass.data[DATA_ZHA][DATA_ZHA_RADIO].close()
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del hass.data[DATA_ZHA]
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return True
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class ApplicationListener:
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"""All handlers for events that happen on the ZigBee application."""
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def __init__(self, hass, config):
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"""Initialize the listener."""
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self._hass = hass
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self._config = config
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self._component = EntityComponent(_LOGGER, DOMAIN, hass)
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self._device_registry = collections.defaultdict(list)
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self._events = {}
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zha_const.populate_data()
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for component in COMPONENTS:
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hass.data[DATA_ZHA][component] = (
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hass.data[DATA_ZHA].get(component, {})
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)
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hass.data[DATA_ZHA][DATA_ZHA_CORE_COMPONENT] = self._component
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hass.data[DATA_ZHA][DATA_ZHA_CORE_EVENTS] = self._events
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def device_joined(self, device):
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"""Handle device joined.
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At this point, no information about the device is known other than its
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address
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"""
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# Wait for device_initialized, instead
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pass
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def raw_device_initialized(self, device):
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"""Handle a device initialization without quirks loaded."""
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# Wait for device_initialized, instead
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pass
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def device_initialized(self, device):
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"""Handle device joined and basic information discovered."""
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self._hass.async_create_task(
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self.async_device_initialized(device, True))
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def device_left(self, device):
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"""Handle device leaving the network."""
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pass
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def device_removed(self, device):
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"""Handle device being removed from the network."""
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for device_entity in self._device_registry[device.ieee]:
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self._hass.async_create_task(device_entity.async_remove())
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if device.ieee in self._events:
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self._events.pop(device.ieee)
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async def async_device_initialized(self, device, join):
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"""Handle device joined and basic information discovered (async)."""
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import zigpy.profiles
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device_manufacturer = device_model = None
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for endpoint_id, endpoint in device.endpoints.items():
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if endpoint_id == 0: # ZDO
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continue
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if endpoint.manufacturer is not None:
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device_manufacturer = endpoint.manufacturer
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if endpoint.model is not None:
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device_model = endpoint.model
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component = None
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profile_clusters = ([], [])
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device_key = "{}-{}".format(device.ieee, endpoint_id)
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node_config = {}
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if CONF_DEVICE_CONFIG in self._config:
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node_config = self._config[CONF_DEVICE_CONFIG].get(
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device_key, {}
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)
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if endpoint.profile_id in zigpy.profiles.PROFILES:
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profile = zigpy.profiles.PROFILES[endpoint.profile_id]
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if zha_const.DEVICE_CLASS.get(endpoint.profile_id,
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{}).get(endpoint.device_type,
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None):
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profile_clusters = profile.CLUSTERS[endpoint.device_type]
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profile_info = zha_const.DEVICE_CLASS[endpoint.profile_id]
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component = profile_info[endpoint.device_type]
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if ha_const.CONF_TYPE in node_config:
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component = node_config[ha_const.CONF_TYPE]
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profile_clusters = zha_const.COMPONENT_CLUSTERS[component]
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if component:
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in_clusters = [endpoint.in_clusters[c]
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for c in profile_clusters[0]
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if c in endpoint.in_clusters]
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out_clusters = [endpoint.out_clusters[c]
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for c in profile_clusters[1]
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if c in endpoint.out_clusters]
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discovery_info = {
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'application_listener': self,
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'endpoint': endpoint,
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'in_clusters': {c.cluster_id: c for c in in_clusters},
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'out_clusters': {c.cluster_id: c for c in out_clusters},
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'manufacturer': endpoint.manufacturer,
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'model': endpoint.model,
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'new_join': join,
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'unique_id': device_key,
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}
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if join:
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async_dispatcher_send(
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self._hass,
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ZHA_DISCOVERY_NEW.format(component),
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discovery_info
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)
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else:
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self._hass.data[DATA_ZHA][component][device_key] = (
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discovery_info
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)
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for cluster in endpoint.in_clusters.values():
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await self._attempt_single_cluster_device(
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endpoint,
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cluster,
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profile_clusters[0],
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device_key,
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zha_const.SINGLE_INPUT_CLUSTER_DEVICE_CLASS,
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'in_clusters',
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join,
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)
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for cluster in endpoint.out_clusters.values():
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await self._attempt_single_cluster_device(
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endpoint,
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cluster,
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profile_clusters[1],
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device_key,
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zha_const.SINGLE_OUTPUT_CLUSTER_DEVICE_CLASS,
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'out_clusters',
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join,
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)
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endpoint_entity = ZhaDeviceEntity(
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device,
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device_manufacturer,
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device_model,
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self,
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)
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await self._component.async_add_entities([endpoint_entity])
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def register_entity(self, ieee, entity_obj):
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"""Record the creation of a hass entity associated with ieee."""
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self._device_registry[ieee].append(entity_obj)
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async def _attempt_single_cluster_device(self, endpoint, cluster,
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profile_clusters, device_key,
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device_classes, discovery_attr,
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is_new_join):
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"""Try to set up an entity from a "bare" cluster."""
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if cluster.cluster_id in EVENTABLE_CLUSTERS:
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if cluster.endpoint.device.ieee not in self._events:
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self._events.update({cluster.endpoint.device.ieee: []})
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self._events[cluster.endpoint.device.ieee].append(ZhaEvent(
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self._hass,
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cluster
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))
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if cluster.cluster_id in profile_clusters:
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return
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component = sub_component = None
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for cluster_type, candidate_component in device_classes.items():
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if isinstance(cluster, cluster_type):
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component = candidate_component
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break
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for signature, comp in zha_const.CUSTOM_CLUSTER_MAPPINGS.items():
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if (isinstance(endpoint.device, signature[0]) and
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cluster.cluster_id == signature[1]):
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component = comp[0]
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sub_component = comp[1]
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break
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if component is None:
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return
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cluster_key = "{}-{}".format(device_key, cluster.cluster_id)
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discovery_info = {
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'application_listener': self,
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'endpoint': endpoint,
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'in_clusters': {},
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'out_clusters': {},
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'manufacturer': endpoint.manufacturer,
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'model': endpoint.model,
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'new_join': is_new_join,
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'unique_id': cluster_key,
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'entity_suffix': '_{}'.format(cluster.cluster_id),
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}
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discovery_info[discovery_attr] = {cluster.cluster_id: cluster}
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if sub_component:
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discovery_info.update({'sub_component': sub_component})
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if is_new_join:
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async_dispatcher_send(
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self._hass,
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ZHA_DISCOVERY_NEW.format(component),
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discovery_info
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)
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else:
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self._hass.data[DATA_ZHA][component][cluster_key] = discovery_info
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