Optimize template 2 (#3521)

* Enforce compiling templates

* Refactor templates

* Add template validator to Logbook service

* Some more fixes

* Lint

* Allow easy skipping of rfxtrx tests

* Fix template bug in AND & OR conditions

* add entities extractor

Conflicts:
	tests/helpers/test_template.py

* fix unittest

* Convert template to be async

* Fix Farcy

* Lint fix

* Limit template updates to related entities

* Make template automation async

homeassistant/components/binary_sensor/mqtt.py

@@ -15,7 +15,6 @@ from homeassistant.const import (
     CONF_NAME, CONF_VALUE_TEMPLATE, CONF_PAYLOAD_ON, CONF_PAYLOAD_OFF,
     CONF_SENSOR_CLASS)
 from homeassistant.components.mqtt import (CONF_STATE_TOPIC, CONF_QOS)
-from homeassistant.helpers import template
 import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -38,10 +37,8 @@ PLATFORM_SCHEMA = mqtt.MQTT_RO_PLATFORM_SCHEMA.extend({
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the MQTT binary sensor."""
     value_template = config.get(CONF_VALUE_TEMPLATE)
-
     if value_template is not None:
-        value_template = template.compile_template(hass, value_template)
-
+        value_template.hass = hass
     add_devices([MqttBinarySensor(
         hass,
         config.get(CONF_NAME),
@@ -73,8 +70,8 @@ class MqttBinarySensor(BinarySensorDevice):
         def message_received(topic, payload, qos):
             """A new MQTT message has been received."""
             if value_template is not None:
-                payload = template.render_with_possible_json_value(
-                    hass, value_template, payload)
+                payload = value_template.render_with_possible_json_value(
+                    payload)
             if payload == self._payload_on:
                 self._state = True
                 self.update_ha_state()