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Change nest to cloud push (#14656)

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* Change nest component to Cloud Push

Change sensors.nest, binary_sensors.nest and climate.nest to push mode
nest camera still need poll to update snapshot image
Also change nest component to async

* Flake8 lint

* Fix async_notify_errors, it is not a coroutine

* Fix pylint

* Fix pylint, function name should shall shorter than 32

* Use dispatcher helper instead event bus

* Use async_update_ha_state(True)

* Refactoring load_platform

Move service registration into async_setup_nest(),
 resolve an issue that before the first time configuration done,
 set_mode service should not be registered

* Fix an issue that authorization failure may leave a blocked thread

* Pylinting

* async_nest_update_callback => async_update_state to avoid confusion

* Move signal handler register to async_added_to_hass

* Better handle nest api error

* Remove unnecessary register for binary_sensor

* Remove unused import

* Upgrade to python-nest 4.0.1

Fix a thread race condition issue

* Address my own comments

* Address my own comment
This commit is contained in:
Jason Hu 2018-06-01 07:44:58 -07:00 • committed by Paulus Schoutsen
parent fcbc399809
commit cba8333a13
5 changed files with 149 additions and 63 deletions
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18
homeassistant/components/sensor/nest.py
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@ -7,13 +7,15 @@ https://home-assistant.io/components/sensor.nest/
from itertools import chain
import logging
from homeassistant.components.nest import DATA_NEST
from homeassistant.components.nest import DATA_NEST, SIGNAL_NEST_UPDATE
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity import Entity
from homeassistant.const import (
TEMP_CELSIUS, TEMP_FAHRENHEIT, CONF_MONITORED_CONDITIONS,
DEVICE_CLASS_TEMPERATURE)
DEPENDENCIES = ['nest']
SENSOR_TYPES = ['humidity',
'operation_mode',
'hvac_state']
@ -130,6 +132,20 @@ class NestSensor(Entity):
"""Return the unit the value is expressed in."""
return self._unit
@property
def should_poll(self):
"""Do not need poll thanks using Nest streaming API."""
return False
async def async_added_to_hass(self):
"""Register update signal handler."""
async def async_update_state():
"""Update sensor state."""
await self.async_update_ha_state(True)
async_dispatcher_connect(self.hass, SIGNAL_NEST_UPDATE,
async_update_state)
class NestBasicSensor(NestSensor):
"""Representation a basic Nest sensor."""