99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
"""Handle MySensors messages."""
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import logging
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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from homeassistant.util import decorator
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from .const import MYSENSORS_GATEWAY_READY, CHILD_CALLBACK, NODE_CALLBACK
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from .device import get_mysensors_devices
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from .helpers import discover_mysensors_platform, validate_set_msg
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_LOGGER = logging.getLogger(__name__)
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HANDLERS = decorator.Registry()
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@HANDLERS.register('set')
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async def handle_set(hass, hass_config, msg):
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"""Handle a mysensors set message."""
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validated = validate_set_msg(msg)
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_handle_child_update(hass, hass_config, validated)
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@HANDLERS.register('internal')
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async def handle_internal(hass, hass_config, msg):
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"""Handle a mysensors internal message."""
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internal = msg.gateway.const.Internal(msg.sub_type)
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handler = HANDLERS.get(internal.name)
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if handler is None:
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return
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await handler(hass, hass_config, msg)
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@HANDLERS.register('I_BATTERY_LEVEL')
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async def handle_battery_level(hass, hass_config, msg):
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"""Handle an internal battery level message."""
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_handle_node_update(hass, msg)
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@HANDLERS.register('I_HEARTBEAT_RESPONSE')
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async def handle_heartbeat(hass, hass_config, msg):
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"""Handle an heartbeat."""
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_handle_node_update(hass, msg)
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@HANDLERS.register('I_SKETCH_NAME')
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async def handle_sketch_name(hass, hass_config, msg):
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"""Handle an internal sketch name message."""
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_handle_node_update(hass, msg)
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@HANDLERS.register('I_SKETCH_VERSION')
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async def handle_sketch_version(hass, hass_config, msg):
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"""Handle an internal sketch version message."""
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_handle_node_update(hass, msg)
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@HANDLERS.register('I_GATEWAY_READY')
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async def handle_gateway_ready(hass, hass_config, msg):
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"""Handle an internal gateway ready message.
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Set asyncio future result if gateway is ready.
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"""
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gateway_ready = hass.data.get(MYSENSORS_GATEWAY_READY.format(
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id(msg.gateway)))
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if gateway_ready is None or gateway_ready.cancelled():
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return
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gateway_ready.set_result(True)
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@callback
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def _handle_child_update(hass, hass_config, validated):
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"""Handle a child update."""
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signals = []
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# Update all platforms for the device via dispatcher.
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# Add/update entity for validated children.
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for platform, dev_ids in validated.items():
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devices = get_mysensors_devices(hass, platform)
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new_dev_ids = []
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for dev_id in dev_ids:
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if dev_id in devices:
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signals.append(CHILD_CALLBACK.format(*dev_id))
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else:
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new_dev_ids.append(dev_id)
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if new_dev_ids:
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discover_mysensors_platform(
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hass, hass_config, platform, new_dev_ids)
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for signal in set(signals):
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# Only one signal per device is needed.
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# A device can have multiple platforms, ie multiple schemas.
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async_dispatcher_send(hass, signal)
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@callback
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def _handle_node_update(hass, msg):
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"""Handle a node update."""
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signal = NODE_CALLBACK.format(id(msg.gateway), msg.node_id)
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async_dispatcher_send(hass, signal)
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