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aca375c312
* Automation - Event: Use coroutine * Convert event helpers to coroutine * Fix linting * Add hass.async_add_job * Automation - Event to use async_add_job
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""
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Offer event listening automation rules.
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For more details about this automation rule, please refer to the documentation
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at https://home-assistant.io/components/automation/#event-trigger
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"""
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import asyncio
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import logging
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import voluptuous as vol
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from homeassistant.const import CONF_PLATFORM
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from homeassistant.helpers import config_validation as cv
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CONF_EVENT_TYPE = "event_type"
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CONF_EVENT_DATA = "event_data"
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_LOGGER = logging.getLogger(__name__)
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TRIGGER_SCHEMA = vol.Schema({
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vol.Required(CONF_PLATFORM): 'event',
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vol.Required(CONF_EVENT_TYPE): cv.string,
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vol.Optional(CONF_EVENT_DATA): dict,
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})
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def trigger(hass, config, action):
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"""Listen for events based on configuration."""
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event_type = config.get(CONF_EVENT_TYPE)
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event_data = config.get(CONF_EVENT_DATA)
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@asyncio.coroutine
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def handle_event(event):
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"""Listen for events and calls the action when data matches."""
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if not event_data or all(val == event.data.get(key) for key, val
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in event_data.items()):
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hass.async_add_job(action, {
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'trigger': {
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'platform': 'event',
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'event': event,
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},
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})
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return hass.bus.listen(event_type, handle_event)
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