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https://github.com/home-assistant/core.git
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LIFX async/await conversion (#12973)
* LIFX async/await conversion * async with
This commit is contained in:
Anders Melchiorsen
GitHub
parent
b159e8acee
commit
5dd0193ba6
@ -123,8 +123,10 @@ def aiolifx_effects():
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return aiolifx_effects_module
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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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async def async_setup_platform(hass,
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config,
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async_add_devices,
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discovery_info=None):
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"""Set up the LIFX platform."""
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if sys.platform == 'win32':
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_LOGGER.warning("The lifx platform is known to not work on Windows. "
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@ -214,8 +216,7 @@ class LIFXManager(object):
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def register_set_state(self):
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"""Register the LIFX set_state service call."""
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@asyncio.coroutine
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def async_service_handle(service):
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async def service_handler(service):
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"""Apply a service."""
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tasks = []
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for light in self.service_to_entities(service):
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@ -223,36 +224,34 @@ class LIFXManager(object):
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task = light.async_set_state(**service.data)
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tasks.append(self.hass.async_add_job(task))
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if tasks:
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yield from asyncio.wait(tasks, loop=self.hass.loop)
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await asyncio.wait(tasks, loop=self.hass.loop)
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self.hass.services.async_register(
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DOMAIN, SERVICE_LIFX_SET_STATE, async_service_handle,
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DOMAIN, SERVICE_LIFX_SET_STATE, service_handler,
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schema=LIFX_SET_STATE_SCHEMA)
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def register_effects(self):
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"""Register the LIFX effects as hass service calls."""
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@asyncio.coroutine
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def async_service_handle(service):
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async def service_handler(service):
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"""Apply a service, i.e. start an effect."""
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entities = self.service_to_entities(service)
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if entities:
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yield from self.start_effect(
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await self.start_effect(
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entities, service.service, **service.data)
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self.hass.services.async_register(
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DOMAIN, SERVICE_EFFECT_PULSE, async_service_handle,
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DOMAIN, SERVICE_EFFECT_PULSE, service_handler,
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schema=LIFX_EFFECT_PULSE_SCHEMA)
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self.hass.services.async_register(
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DOMAIN, SERVICE_EFFECT_COLORLOOP, async_service_handle,
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DOMAIN, SERVICE_EFFECT_COLORLOOP, service_handler,
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schema=LIFX_EFFECT_COLORLOOP_SCHEMA)
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self.hass.services.async_register(
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DOMAIN, SERVICE_EFFECT_STOP, async_service_handle,
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DOMAIN, SERVICE_EFFECT_STOP, service_handler,
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schema=LIFX_EFFECT_STOP_SCHEMA)
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@asyncio.coroutine
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def start_effect(self, entities, service, **kwargs):
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async def start_effect(self, entities, service, **kwargs):
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"""Start a light effect on entities."""
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devices = list(map(lambda l: l.device, entities))
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@ -264,7 +263,7 @@ class LIFXManager(object):
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mode=kwargs.get(ATTR_MODE),
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hsbk=find_hsbk(**kwargs),
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)
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yield from self.effects_conductor.start(effect, devices)
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await self.effects_conductor.start(effect, devices)
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elif service == SERVICE_EFFECT_COLORLOOP:
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preprocess_turn_on_alternatives(kwargs)
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@ -280,9 +279,9 @@ class LIFXManager(object):
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transition=kwargs.get(ATTR_TRANSITION),
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brightness=brightness,
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)
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yield from self.effects_conductor.start(effect, devices)
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await self.effects_conductor.start(effect, devices)
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elif service == SERVICE_EFFECT_STOP:
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yield from self.effects_conductor.stop(devices)
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await self.effects_conductor.stop(devices)
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def service_to_entities(self, service):
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"""Return the known devices that a service call mentions."""
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@ -297,25 +296,24 @@ class LIFXManager(object):
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@callback
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def register(self, device):
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"""Handle newly detected bulb."""
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self.hass.async_add_job(self.async_register(device))
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"""Handle aiolifx detected bulb."""
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self.hass.async_add_job(self.register_new_device(device))
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@asyncio.coroutine
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def async_register(self, device):
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async def register_new_device(self, device):
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"""Handle newly detected bulb."""
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if device.mac_addr in self.entities:
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entity = self.entities[device.mac_addr]
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entity.registered = True
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_LOGGER.debug("%s register AGAIN", entity.who)
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yield from entity.update_hass()
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await entity.update_hass()
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else:
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_LOGGER.debug("%s register NEW", device.ip_addr)
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# Read initial state
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ack = AwaitAioLIFX().wait
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version_resp = yield from ack(device.get_version)
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version_resp = await ack(device.get_version)
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if version_resp:
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color_resp = yield from ack(device.get_color)
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color_resp = await ack(device.get_color)
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if version_resp is None or color_resp is None:
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_LOGGER.error("Failed to initialize %s", device.ip_addr)
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@ -337,7 +335,7 @@ class LIFXManager(object):
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@callback
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def unregister(self, device):
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"""Handle disappearing bulbs."""
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"""Handle aiolifx disappearing bulbs."""
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if device.mac_addr in self.entities:
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entity = self.entities[device.mac_addr]
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_LOGGER.debug("%s unregister", entity.who)
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@ -361,15 +359,14 @@ class AwaitAioLIFX:
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self.message = message
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self.event.set()
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@asyncio.coroutine
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def wait(self, method):
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async def wait(self, method):
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"""Call an aiolifx method and wait for its response."""
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self.device = None
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self.message = None
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self.event.clear()
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method(callb=self.callback)
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yield from self.event.wait()
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await self.event.wait()
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return self.message
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@ -466,21 +463,19 @@ class LIFXLight(Light):
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return 'lifx_effect_' + effect.name
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return None
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@asyncio.coroutine
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def update_hass(self, now=None):
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async def update_hass(self, now=None):
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"""Request new status and push it to hass."""
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self.postponed_update = None
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yield from self.async_update()
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yield from self.async_update_ha_state()
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await self.async_update()
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await self.async_update_ha_state()
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@asyncio.coroutine
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def update_during_transition(self, when):
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async def update_during_transition(self, when):
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"""Update state at the start and end of a transition."""
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if self.postponed_update:
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self.postponed_update()
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# Transition has started
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yield from self.update_hass()
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await self.update_hass()
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# Transition has ended
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if when > 0:
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@ -488,28 +483,25 @@ class LIFXLight(Light):
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self.hass, self.update_hass,
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util.dt.utcnow() + timedelta(milliseconds=when))
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@asyncio.coroutine
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def async_turn_on(self, **kwargs):
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async def async_turn_on(self, **kwargs):
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"""Turn the device on."""
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kwargs[ATTR_POWER] = True
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self.hass.async_add_job(self.async_set_state(**kwargs))
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self.hass.async_add_job(self.set_state(**kwargs))
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@asyncio.coroutine
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def async_turn_off(self, **kwargs):
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async def async_turn_off(self, **kwargs):
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"""Turn the device off."""
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kwargs[ATTR_POWER] = False
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self.hass.async_add_job(self.async_set_state(**kwargs))
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self.hass.async_add_job(self.set_state(**kwargs))
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@asyncio.coroutine
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def async_set_state(self, **kwargs):
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async def set_state(self, **kwargs):
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"""Set a color on the light and turn it on/off."""
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with (yield from self.lock):
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async with self.lock:
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bulb = self.device
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yield from self.effects_conductor.stop([bulb])
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await self.effects_conductor.stop([bulb])
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if ATTR_EFFECT in kwargs:
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yield from self.default_effect(**kwargs)
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await self.default_effect(**kwargs)
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return
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if ATTR_INFRARED in kwargs:
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@ -531,51 +523,47 @@ class LIFXLight(Light):
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if not self.is_on:
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if power_off:
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yield from self.set_power(ack, False)
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await self.set_power(ack, False)
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if hsbk:
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yield from self.set_color(ack, hsbk, kwargs)
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await self.set_color(ack, hsbk, kwargs)
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if power_on:
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yield from self.set_power(ack, True, duration=fade)
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await self.set_power(ack, True, duration=fade)
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else:
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if power_on:
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yield from self.set_power(ack, True)
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await self.set_power(ack, True)
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if hsbk:
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yield from self.set_color(ack, hsbk, kwargs, duration=fade)
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await self.set_color(ack, hsbk, kwargs, duration=fade)
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if power_off:
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yield from self.set_power(ack, False, duration=fade)
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await self.set_power(ack, False, duration=fade)
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# Avoid state ping-pong by holding off updates as the state settles
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yield from asyncio.sleep(0.3)
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await asyncio.sleep(0.3)
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# Update when the transition starts and ends
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yield from self.update_during_transition(fade)
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await self.update_during_transition(fade)
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@asyncio.coroutine
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def set_power(self, ack, pwr, duration=0):
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async def set_power(self, ack, pwr, duration=0):
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"""Send a power change to the device."""
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yield from ack(partial(self.device.set_power, pwr, duration=duration))
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await ack(partial(self.device.set_power, pwr, duration=duration))
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@asyncio.coroutine
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def set_color(self, ack, hsbk, kwargs, duration=0):
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async def set_color(self, ack, hsbk, kwargs, duration=0):
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"""Send a color change to the device."""
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hsbk = merge_hsbk(self.device.color, hsbk)
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yield from ack(partial(self.device.set_color, hsbk, duration=duration))
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await ack(partial(self.device.set_color, hsbk, duration=duration))
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@asyncio.coroutine
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def default_effect(self, **kwargs):
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async def default_effect(self, **kwargs):
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"""Start an effect with default parameters."""
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service = kwargs[ATTR_EFFECT]
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data = {
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ATTR_ENTITY_ID: self.entity_id,
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}
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yield from self.hass.services.async_call(DOMAIN, service, data)
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await self.hass.services.async_call(DOMAIN, service, data)
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@asyncio.coroutine
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def async_update(self):
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async def async_update(self):
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"""Update bulb status."""
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_LOGGER.debug("%s async_update", self.who)
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if self.available and not self.lock.locked():
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yield from AwaitAioLIFX().wait(self.device.get_color)
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await AwaitAioLIFX().wait(self.device.get_color)
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class LIFXWhite(LIFXLight):
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@ -624,8 +612,7 @@ class LIFXColor(LIFXLight):
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class LIFXStrip(LIFXColor):
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"""Representation of a LIFX light strip with multiple zones."""
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@asyncio.coroutine
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def set_color(self, ack, hsbk, kwargs, duration=0):
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async def set_color(self, ack, hsbk, kwargs, duration=0):
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"""Send a color change to the device."""
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bulb = self.device
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num_zones = len(bulb.color_zones)
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@ -635,7 +622,7 @@ class LIFXStrip(LIFXColor):
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# Fast track: setting all zones to the same brightness and color
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# can be treated as a single-zone bulb.
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if hsbk[2] is not None and hsbk[3] is not None:
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yield from super().set_color(ack, hsbk, kwargs, duration)
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await super().set_color(ack, hsbk, kwargs, duration)
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return
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zones = list(range(0, num_zones))
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@ -644,11 +631,11 @@ class LIFXStrip(LIFXColor):
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# Zone brightness is not reported when powered off
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if not self.is_on and hsbk[2] is None:
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yield from self.set_power(ack, True)
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yield from asyncio.sleep(0.3)
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yield from self.update_color_zones()
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yield from self.set_power(ack, False)
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yield from asyncio.sleep(0.3)
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await self.set_power(ack, True)
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await asyncio.sleep(0.3)
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await self.update_color_zones()
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await self.set_power(ack, False)
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await asyncio.sleep(0.3)
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# Send new color to each zone
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for index, zone in enumerate(zones):
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@ -660,23 +647,21 @@ class LIFXStrip(LIFXColor):
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color=zone_hsbk,
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duration=duration,
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apply=apply)
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yield from ack(set_zone)
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await ack(set_zone)
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@asyncio.coroutine
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def async_update(self):
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async def async_update(self):
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"""Update strip status."""
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if self.available and not self.lock.locked():
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yield from super().async_update()
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yield from self.update_color_zones()
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await super().async_update()
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await self.update_color_zones()
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@asyncio.coroutine
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def update_color_zones(self):
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async def update_color_zones(self):
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"""Get updated color information for each zone."""
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zone = 0
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top = 1
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while self.available and zone < top:
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# Each get_color_zones can update 8 zones at once
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resp = yield from AwaitAioLIFX().wait(partial(
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resp = await AwaitAioLIFX().wait(partial(
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self.device.get_color_zones,
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start_index=zone))
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if resp:
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