Merge pull request #4736 from home-assistant/release-0-34-2

0.34.2

.coveragerc

@@ -28,6 +28,9 @@ omit =
     homeassistant/components/envisalink.py
     homeassistant/components/*/envisalink.py
 
+    homeassistant/components/google.py
+    homeassistant/components/*/google.py
+
     homeassistant/components/insteon_hub.py
     homeassistant/components/*/insteon_hub.py
 
@@ -37,9 +40,6 @@ omit =
     homeassistant/components/isy994.py
     homeassistant/components/*/isy994.py
 
-    homeassistant/components/litejet.py
-    homeassistant/components/*/litejet.py
-
     homeassistant/components/modbus.py
     homeassistant/components/*/modbus.py
 
@@ -98,6 +98,9 @@ omit =
     homeassistant/components/netatmo.py
     homeassistant/components/*/netatmo.py
 
+    homeassistant/components/neato.py
+    homeassistant/components/*/neato.py
+
     homeassistant/components/homematic.py
     homeassistant/components/*/homematic.py
 
@@ -121,6 +124,7 @@ omit =
     homeassistant/components/binary_sensor/concord232.py
     homeassistant/components/binary_sensor/rest.py
     homeassistant/components/browser.py
+    homeassistant/components/camera/amcrest.py
     homeassistant/components/camera/bloomsky.py
     homeassistant/components/camera/foscam.py
     homeassistant/components/camera/mjpeg.py
@@ -132,7 +136,7 @@ omit =
     homeassistant/components/climate/knx.py
     homeassistant/components/climate/proliphix.py
     homeassistant/components/climate/radiotherm.py
-    homeassistant/components/cover/garadget.py    
+    homeassistant/components/cover/garadget.py
     homeassistant/components/cover/homematic.py
     homeassistant/components/cover/rpi_gpio.py
     homeassistant/components/cover/scsgate.py
@@ -144,12 +148,15 @@ omit =
     homeassistant/components/device_tracker/bluetooth_le_tracker.py
     homeassistant/components/device_tracker/bluetooth_tracker.py
     homeassistant/components/device_tracker/bt_home_hub_5.py
+    homeassistant/components/device_tracker/cisco_ios.py
     homeassistant/components/device_tracker/fritz.py
+    homeassistant/components/device_tracker/gpslogger.py
     homeassistant/components/device_tracker/icloud.py
     homeassistant/components/device_tracker/luci.py
     homeassistant/components/device_tracker/netgear.py
     homeassistant/components/device_tracker/nmap_tracker.py
     homeassistant/components/device_tracker/snmp.py
+    homeassistant/components/device_tracker/swisscom.py
     homeassistant/components/device_tracker/thomson.py
     homeassistant/components/device_tracker/tomato.py
     homeassistant/components/device_tracker/tplink.py
@@ -180,7 +187,9 @@ omit =
     homeassistant/components/media_player/cast.py
     homeassistant/components/media_player/cmus.py
     homeassistant/components/media_player/denon.py
+    homeassistant/components/media_player/denonavr.py
     homeassistant/components/media_player/directv.py
+    homeassistant/components/media_player/dunehd.py
     homeassistant/components/media_player/emby.py
     homeassistant/components/media_player/firetv.py
     homeassistant/components/media_player/gpmdp.py
@@ -232,6 +241,7 @@ omit =
     homeassistant/components/notify/xmpp.py
     homeassistant/components/nuimo_controller.py
     homeassistant/components/openalpr.py
+    homeassistant/components/remote/harmony.py
     homeassistant/components/scene/hunterdouglas_powerview.py
     homeassistant/components/sensor/arest.py
     homeassistant/components/sensor/arwn.py
@@ -271,6 +281,7 @@ omit =
     homeassistant/components/sensor/miflora.py
     homeassistant/components/sensor/mqtt_room.py
     homeassistant/components/sensor/neurio_energy.py
+    homeassistant/components/sensor/nut.py
     homeassistant/components/sensor/nzbget.py
     homeassistant/components/sensor/ohmconnect.py
     homeassistant/components/sensor/onewire.py
@@ -278,10 +289,12 @@ omit =
     homeassistant/components/sensor/openweathermap.py
     homeassistant/components/sensor/pi_hole.py
     homeassistant/components/sensor/plex.py
+    homeassistant/components/sensor/pvoutput.py
     homeassistant/components/sensor/sabnzbd.py
     homeassistant/components/sensor/scrape.py
     homeassistant/components/sensor/serial_pm.py
     homeassistant/components/sensor/snmp.py
+    homeassistant/components/sensor/sonarr.py
     homeassistant/components/sensor/speedtest.py
     homeassistant/components/sensor/steam_online.py
     homeassistant/components/sensor/supervisord.py
@@ -297,16 +310,18 @@ omit =
     homeassistant/components/sensor/twitch.py
     homeassistant/components/sensor/uber.py
     homeassistant/components/sensor/vasttrafik.py
+    homeassistant/components/sensor/waqi.py
     homeassistant/components/sensor/xbox_live.py
     homeassistant/components/sensor/yweather.py
+    homeassistant/components/sensor/waqi.py
     homeassistant/components/switch/acer_projector.py
     homeassistant/components/switch/anel_pwrctrl.py
     homeassistant/components/switch/arest.py
     homeassistant/components/switch/dlink.py
     homeassistant/components/switch/edimax.py
     homeassistant/components/switch/hikvisioncam.py
+    homeassistant/components/switch/hook.py
     homeassistant/components/switch/mystrom.py
-    homeassistant/components/switch/neato.py
     homeassistant/components/switch/netio.py
     homeassistant/components/switch/orvibo.py
     homeassistant/components/switch/pilight.py

.gitignore

@@ -62,6 +62,7 @@ pip-log.txt
 .coverage
 .tox
 nosetests.xml
+htmlcov/
 
 # Translations
 *.mo

.hound.yml

@@ -0,0 +1,2 @@
+python:
+  enabled: true

homeassistant/bootstrap.py

@@ -4,7 +4,7 @@ import logging
 import logging.handlers
 import os
 import sys
-from collections import defaultdict
+from collections import OrderedDict
 
 from types import ModuleType
 from typing import Any, Optional, Dict
@@ -57,7 +57,7 @@ def async_setup_component(hass: core.HomeAssistant, domain: str,
         yield from hass.loop.run_in_executor(None, loader.prepare, hass)
 
     if config is None:
-        config = defaultdict(dict)
+        config = {}
 
     components = loader.load_order_component(domain)
 
@@ -142,6 +142,7 @@ def _async_setup_component(hass: core.HomeAssistant,
         async_comp = hasattr(component, 'async_setup')
 
         try:
+            _LOGGER.info("Setting up %s", domain)
             if async_comp:
                 result = yield from component.async_setup(hass, config)
             else:
@@ -165,15 +166,6 @@ def _async_setup_component(hass: core.HomeAssistant,
 
         hass.config.components.append(component.DOMAIN)
 
-        # Assumption: if a component does not depend on groups
-        # it communicates with devices
-        if (not async_comp and
-                'group' not in getattr(component, 'DEPENDENCIES', [])):
-            if hass.pool is None:
-                hass.async_init_pool()
-            if hass.pool.worker_count <= 10:
-                hass.pool.add_worker()
-
         hass.bus.async_fire(
             EVENT_COMPONENT_LOADED, {ATTR_COMPONENT: component.DOMAIN}
         )
@@ -353,7 +345,7 @@ def from_config_dict(config: Dict[str, Any],
 
     # run task
     future = asyncio.Future(loop=hass.loop)
-    hass.loop.create_task(_async_init_from_config_dict(future))
+    hass.async_add_job(_async_init_from_config_dict(future))
     hass.loop.run_until_complete(future)
 
     return future.result()
@@ -373,6 +365,13 @@ def async_from_config_dict(config: Dict[str, Any],
     Dynamically loads required components and its dependencies.
     This method is a coroutine.
     """
+    hass.async_track_tasks()
+    setup_lock = hass.data.get('setup_lock')
+    if setup_lock is None:
+        setup_lock = hass.data['setup_lock'] = asyncio.Lock(loop=hass.loop)
+
+    yield from setup_lock.acquire()
+
     core_config = config.get(core.DOMAIN, {})
 
     try:
@@ -396,10 +395,12 @@ def async_from_config_dict(config: Dict[str, Any],
         yield from hass.loop.run_in_executor(None, loader.prepare, hass)
 
     # Make a copy because we are mutating it.
-    # Convert it to defaultdict so components can always have config dict
+    # Use OrderedDict in case original one was one.
     # Convert values to dictionaries if they are None
-    config = defaultdict(
-        dict, {key: value or {} for key, value in config.items()})
+    new_config = OrderedDict()
+    for key, value in config.items():
+        new_config[key] = value or {}
+    config = new_config
 
     # Filter out the repeating and common config section [homeassistant]
     components = set(key.split(' ')[0] for key in config.keys()
@@ -425,6 +426,10 @@ def async_from_config_dict(config: Dict[str, Any],
     for domain in loader.load_order_components(components):
         yield from _async_setup_component(hass, domain, config)
 
+    setup_lock.release()
+
+    yield from hass.async_stop_track_tasks()
+
     return hass
 
 

homeassistant/components/__init__.py

@@ -119,7 +119,7 @@ def async_setup(hass, config):
             tasks.append(hass.services.async_call(
                 domain, service.service, data, blocking))
 
-        yield from asyncio.gather(*tasks, loop=hass.loop)
+        yield from asyncio.wait(tasks, loop=hass.loop)
 
     hass.services.async_register(
         ha.DOMAIN, SERVICE_TURN_OFF, handle_turn_service)

homeassistant/components/alarm_control_panel/alarmdotcom.py

@@ -39,7 +39,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     username = config.get(CONF_USERNAME)
     password = config.get(CONF_PASSWORD)
 
-    add_devices([AlarmDotCom(hass, name, code, username, password)])
+    add_devices([AlarmDotCom(hass, name, code, username, password)], True)
 
 
 class AlarmDotCom(alarm.AlarmControlPanel):
@@ -54,12 +54,17 @@ class AlarmDotCom(alarm.AlarmControlPanel):
         self._code = str(code) if code else None
         self._username = username
         self._password = password
+        self._state = STATE_UNKNOWN
 
     @property
     def should_poll(self):
         """No polling needed."""
         return True
 
+    def update(self):
+        """Fetch the latest state."""
+        self._state = self._alarm.state
+
     @property
     def name(self):
         """Return the name of the alarm."""
@@ -73,11 +78,11 @@ class AlarmDotCom(alarm.AlarmControlPanel):
     @property
     def state(self):
         """Return the state of the device."""
-        if self._alarm.state == 'Disarmed':
+        if self._state == 'Disarmed':
             return STATE_ALARM_DISARMED
-        elif self._alarm.state == 'Armed Stay':
+        elif self._state == 'Armed Stay':
             return STATE_ALARM_ARMED_HOME
-        elif self._alarm.state == 'Armed Away':
+        elif self._state == 'Armed Away':
             return STATE_ALARM_ARMED_AWAY
         else:
             return STATE_UNKNOWN

homeassistant/components/alarm_control_panel/envisalink.py

@@ -4,20 +4,45 @@ Support for Envisalink-based alarm control panels (Honeywell/DSC).
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/alarm_control_panel.envisalink/
 """
+from os import path
 import logging
+import voluptuous as vol
 
 import homeassistant.components.alarm_control_panel as alarm
+import homeassistant.helpers.config_validation as cv
+from homeassistant.config import load_yaml_config_file
 from homeassistant.components.envisalink import (
     EVL_CONTROLLER, EnvisalinkDevice, PARTITION_SCHEMA, CONF_CODE, CONF_PANIC,
     CONF_PARTITIONNAME, SIGNAL_PARTITION_UPDATE, SIGNAL_KEYPAD_UPDATE)
 from homeassistant.const import (
     STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
-    STATE_UNKNOWN, STATE_ALARM_TRIGGERED)
+    STATE_UNKNOWN, STATE_ALARM_TRIGGERED, STATE_ALARM_PENDING, ATTR_ENTITY_ID)
 
 _LOGGER = logging.getLogger(__name__)
 
 DEPENDENCIES = ['envisalink']
 
+DEVICES = []
+
+SERVICE_ALARM_KEYPRESS = 'envisalink_alarm_keypress'
+ATTR_KEYPRESS = 'keypress'
+ALARM_KEYPRESS_SCHEMA = vol.Schema({
+    vol.Required(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_KEYPRESS): cv.string
+})
+
+
+def alarm_keypress_handler(service):
+    """Map services to methods on Alarm."""
+    entity_ids = service.data.get(ATTR_ENTITY_ID)
+    keypress = service.data.get(ATTR_KEYPRESS)
+
+    _target_devices = [device for device in DEVICES
+                       if device.entity_id in entity_ids]
+
+    for device in _target_devices:
+        EnvisalinkAlarm.alarm_keypress(device, keypress)
+
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
@@ -35,8 +60,18 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             _panic_type,
             EVL_CONTROLLER.alarm_state['partition'][part_num],
             EVL_CONTROLLER)
-        add_devices([_device])
+        DEVICES.append(_device)
 
+    add_devices(DEVICES)
+
+    # Register Envisalink specific services
+    descriptions = load_yaml_config_file(
+        path.join(path.dirname(__file__), 'services.yaml'))
+
+    hass.services.register(alarm.DOMAIN, SERVICE_ALARM_KEYPRESS,
+                           alarm_keypress_handler,
+                           descriptions.get(SERVICE_ALARM_KEYPRESS),
+                           schema=ALARM_KEYPRESS_SCHEMA)
     return True
 
 
@@ -66,42 +101,64 @@ class EnvisalinkAlarm(EnvisalinkDevice, alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """The characters if code is defined."""
-        return self._code
+        """Regex for code format or None if no code is required."""
+        if self._code:
+            return None
+        else:
+            return '^\\d{4,6}$'
 
     @property
     def state(self):
         """Return the state of the device."""
+        state = STATE_UNKNOWN
+
         if self._info['status']['alarm']:
-            return STATE_ALARM_TRIGGERED
+            state = STATE_ALARM_TRIGGERED
         elif self._info['status']['armed_away']:
-            return STATE_ALARM_ARMED_AWAY
+            state = STATE_ALARM_ARMED_AWAY
         elif self._info['status']['armed_stay']:
-            return STATE_ALARM_ARMED_HOME
+            state = STATE_ALARM_ARMED_HOME
+        elif self._info['status']['exit_delay']:
+            state = STATE_ALARM_PENDING
+        elif self._info['status']['entry_delay']:
+            state = STATE_ALARM_PENDING
         elif self._info['status']['alpha']:
-            return STATE_ALARM_DISARMED
-        else:
-            return STATE_UNKNOWN
+            state = STATE_ALARM_DISARMED
+        return state
 
     def alarm_disarm(self, code=None):
         """Send disarm command."""
-        if self._code:
-            EVL_CONTROLLER.disarm_partition(
-                str(code), self._partition_number)
+        if code:
+            EVL_CONTROLLER.disarm_partition(str(code),
+                                            self._partition_number)
+        else:
+            EVL_CONTROLLER.disarm_partition(str(self._code),
+                                            self._partition_number)
 
     def alarm_arm_home(self, code=None):
         """Send arm home command."""
-        if self._code:
-            EVL_CONTROLLER.arm_stay_partition(
-                str(code), self._partition_number)
+        if code:
+            EVL_CONTROLLER.arm_stay_partition(str(code),
+                                              self._partition_number)
+        else:
+            EVL_CONTROLLER.arm_stay_partition(str(self._code),
+                                              self._partition_number)
 
     def alarm_arm_away(self, code=None):
         """Send arm away command."""
-        if self._code:
-            EVL_CONTROLLER.arm_away_partition(
-                str(code), self._partition_number)
+        if code:
+            EVL_CONTROLLER.arm_away_partition(str(code),
+                                              self._partition_number)
+        else:
+            EVL_CONTROLLER.arm_away_partition(str(self._code),
+                                              self._partition_number)
 
     def alarm_trigger(self, code=None):
         """Alarm trigger command. Will be used to trigger a panic alarm."""
-        if self._code:
-            EVL_CONTROLLER.panic_alarm(self._panic_type)
+        EVL_CONTROLLER.panic_alarm(self._panic_type)
+
+    def alarm_keypress(self, keypress=None):
+        """Send custom keypress."""
+        if keypress:
+            EVL_CONTROLLER.keypresses_to_partition(self._partition_number,
+                                                   keypress)

homeassistant/components/alarm_control_panel/manual.py

@@ -129,7 +129,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
 
         if self._pending_time:
             track_point_in_time(
-                self._hass, self.update_ha_state,
+                self._hass, self.async_update_ha_state,
                 self._state_ts + self._pending_time)
 
     def alarm_arm_away(self, code=None):
@@ -143,7 +143,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
 
         if self._pending_time:
             track_point_in_time(
-                self._hass, self.update_ha_state,
+                self._hass, self.async_update_ha_state,
                 self._state_ts + self._pending_time)
 
     def alarm_trigger(self, code=None):
@@ -155,11 +155,11 @@ class ManualAlarm(alarm.AlarmControlPanel):
 
         if self._trigger_time:
             track_point_in_time(
-                self._hass, self.update_ha_state,
+                self._hass, self.async_update_ha_state,
                 self._state_ts + self._pending_time)
 
             track_point_in_time(
-                self._hass, self.update_ha_state,
+                self._hass, self.async_update_ha_state,
                 self._state_ts + self._pending_time + self._trigger_time)
 
     def _validate_code(self, code, state):

homeassistant/components/alarm_control_panel/nx584.py

@@ -117,11 +117,11 @@ class NX584Alarm(alarm.AlarmControlPanel):
 
     def alarm_arm_home(self, code=None):
         """Send arm home command."""
-        self._alarm.arm('home')
+        self._alarm.arm('stay')
 
     def alarm_arm_away(self, code=None):
         """Send arm away command."""
-        self._alarm.arm('auto')
+        self._alarm.arm('exit')
 
     def alarm_trigger(self, code=None):
         """Alarm trigger command."""

homeassistant/components/alarm_control_panel/services.yaml

@@ -41,3 +41,14 @@ alarm_trigger:
     code:
       description: An optional code to trigger the alarm control panel with
       example: 1234
+
+envisalink_alarm_keypress:
+  description: Send custom keypresses to the alarm
+
+  fields:
+    entity_id:
+      description: Name of the alarm control panel to trigger
+      example: 'alarm_control_panel.downstairs'
+    keypress:
+      description: 'String to send to the alarm panel (1-6 characters)'
+      example: '*71'

homeassistant/components/alexa.py

@@ -118,7 +118,7 @@ class AlexaIntentsView(HomeAssistantView):
 
     def __init__(self, hass, intents):
         """Initialize Alexa view."""
-        super().__init__(hass)
+        super().__init__()
 
         intents = copy.deepcopy(intents)
         template.attach(hass, intents)
@@ -150,7 +150,7 @@ class AlexaIntentsView(HomeAssistantView):
             return None
 
         intent = req.get('intent')
-        response = AlexaResponse(self.hass, intent)
+        response = AlexaResponse(request.app['hass'], intent)
 
         if req_type == 'LaunchRequest':
             response.add_speech(
@@ -282,7 +282,7 @@ class AlexaFlashBriefingView(HomeAssistantView):
 
     def __init__(self, hass, flash_briefings):
         """Initialize Alexa view."""
-        super().__init__(hass)
+        super().__init__()
         self.flash_briefings = copy.deepcopy(flash_briefings)
         template.attach(hass, self.flash_briefings)
 

homeassistant/components/api.py

@@ -77,8 +77,10 @@ class APIEventStream(HomeAssistantView):
     @asyncio.coroutine
     def get(self, request):
         """Provide a streaming interface for the event bus."""
+        # pylint: disable=no-self-use
+        hass = request.app['hass']
         stop_obj = object()
-        to_write = asyncio.Queue(loop=self.hass.loop)
+        to_write = asyncio.Queue(loop=hass.loop)
 
         restrict = request.GET.get('restrict')
         if restrict:
@@ -106,7 +108,7 @@ class APIEventStream(HomeAssistantView):
         response.content_type = 'text/event-stream'
         yield from response.prepare(request)
 
-        unsub_stream = self.hass.bus.async_listen(MATCH_ALL, forward_events)
+        unsub_stream = hass.bus.async_listen(MATCH_ALL, forward_events)
 
         try:
             _LOGGER.debug('STREAM %s ATTACHED', id(stop_obj))
@@ -117,7 +119,7 @@ class APIEventStream(HomeAssistantView):
             while True:
                 try:
                     with async_timeout.timeout(STREAM_PING_INTERVAL,
-                                               loop=self.hass.loop):
+                                               loop=hass.loop):
                         payload = yield from to_write.get()
 
                     if payload is stop_obj:
@@ -145,7 +147,7 @@ class APIConfigView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get current configuration."""
-        return self.json(self.hass.config.as_dict())
+        return self.json(request.app['hass'].config.as_dict())
 
 
 class APIDiscoveryView(HomeAssistantView):
@@ -158,10 +160,11 @@ class APIDiscoveryView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get discovery info."""
-        needs_auth = self.hass.config.api.api_password is not None
+        hass = request.app['hass']
+        needs_auth = hass.config.api.api_password is not None
         return self.json({
-            'base_url': self.hass.config.api.base_url,
-            'location_name': self.hass.config.location_name,
+            'base_url': hass.config.api.base_url,
+            'location_name': hass.config.location_name,
             'requires_api_password': needs_auth,
             'version': __version__
         })
@@ -176,7 +179,7 @@ class APIStatesView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get current states."""
-        return self.json(self.hass.states.async_all())
+        return self.json(request.app['hass'].states.async_all())
 
 
 class APIEntityStateView(HomeAssistantView):
@@ -188,7 +191,7 @@ class APIEntityStateView(HomeAssistantView):
     @ha.callback
     def get(self, request, entity_id):
         """Retrieve state of entity."""
-        state = self.hass.states.get(entity_id)
+        state = request.app['hass'].states.get(entity_id)
         if state:
             return self.json(state)
         else:
@@ -197,6 +200,7 @@ class APIEntityStateView(HomeAssistantView):
     @asyncio.coroutine
     def post(self, request, entity_id):
         """Update state of entity."""
+        hass = request.app['hass']
         try:
             data = yield from request.json()
         except ValueError:
@@ -211,15 +215,14 @@ class APIEntityStateView(HomeAssistantView):
         attributes = data.get('attributes')
         force_update = data.get('force_update', False)
 
-        is_new_state = self.hass.states.get(entity_id) is None
+        is_new_state = hass.states.get(entity_id) is None
 
         # Write state
-        self.hass.states.async_set(entity_id, new_state, attributes,
-                                   force_update)
+        hass.states.async_set(entity_id, new_state, attributes, force_update)
 
         # Read the state back for our response
         status_code = HTTP_CREATED if is_new_state else 200
-        resp = self.json(self.hass.states.get(entity_id), status_code)
+        resp = self.json(hass.states.get(entity_id), status_code)
 
         resp.headers.add('Location', URL_API_STATES_ENTITY.format(entity_id))
 
@@ -228,7 +231,7 @@ class APIEntityStateView(HomeAssistantView):
     @ha.callback
     def delete(self, request, entity_id):
         """Remove entity."""
-        if self.hass.states.async_remove(entity_id):
+        if request.app['hass'].states.async_remove(entity_id):
             return self.json_message('Entity removed')
         else:
             return self.json_message('Entity not found', HTTP_NOT_FOUND)
@@ -243,7 +246,7 @@ class APIEventListenersView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get event listeners."""
-        return self.json(async_events_json(self.hass))
+        return self.json(async_events_json(request.app['hass']))
 
 
 class APIEventView(HomeAssistantView):
@@ -271,7 +274,8 @@ class APIEventView(HomeAssistantView):
                 if state:
                     event_data[key] = state
 
-        self.hass.bus.async_fire(event_type, event_data, ha.EventOrigin.remote)
+        request.app['hass'].bus.async_fire(event_type, event_data,
+                                           ha.EventOrigin.remote)
 
         return self.json_message("Event {} fired.".format(event_type))
 
@@ -285,7 +289,7 @@ class APIServicesView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get registered services."""
-        return self.json(async_services_json(self.hass))
+        return self.json(async_services_json(request.app['hass']))
 
 
 class APIDomainServicesView(HomeAssistantView):
@@ -300,12 +304,12 @@ class APIDomainServicesView(HomeAssistantView):
 
         Returns a list of changed states.
         """
+        hass = request.app['hass']
         body = yield from request.text()
         data = json.loads(body) if body else None
 
-        with AsyncTrackStates(self.hass) as changed_states:
-            yield from self.hass.services.async_call(domain, service, data,
-                                                     True)
+        with AsyncTrackStates(hass) as changed_states:
+            yield from hass.services.async_call(domain, service, data, True)
 
         return self.json(changed_states)
 
@@ -320,6 +324,7 @@ class APIEventForwardingView(HomeAssistantView):
     @asyncio.coroutine
     def post(self, request):
         """Setup an event forwarder."""
+        hass = request.app['hass']
         try:
             data = yield from request.json()
         except ValueError:
@@ -340,14 +345,14 @@ class APIEventForwardingView(HomeAssistantView):
 
         api = rem.API(host, api_password, port)
 
-        valid = yield from self.hass.loop.run_in_executor(
+        valid = yield from hass.loop.run_in_executor(
             None, api.validate_api)
         if not valid:
             return self.json_message("Unable to validate API.",
                                      HTTP_UNPROCESSABLE_ENTITY)
 
         if self.event_forwarder is None:
-            self.event_forwarder = rem.EventForwarder(self.hass)
+            self.event_forwarder = rem.EventForwarder(hass)
 
         self.event_forwarder.async_connect(api)
 
@@ -389,7 +394,7 @@ class APIComponentsView(HomeAssistantView):
     @ha.callback
     def get(self, request):
         """Get current loaded components."""
-        return self.json(self.hass.config.components)
+        return self.json(request.app['hass'].config.components)
 
 
 class APIErrorLogView(HomeAssistantView):
@@ -402,7 +407,7 @@ class APIErrorLogView(HomeAssistantView):
     def get(self, request):
         """Serve error log."""
         resp = yield from self.file(
-            request, self.hass.config.path(ERROR_LOG_FILENAME))
+            request, request.app['hass'].config.path(ERROR_LOG_FILENAME))
         return resp
 
 
@@ -417,7 +422,7 @@ class APITemplateView(HomeAssistantView):
         """Render a template."""
         try:
             data = yield from request.json()
-            tpl = template.Template(data['template'], self.hass)
+            tpl = template.Template(data['template'], request.app['hass'])
             return tpl.async_render(data.get('variables'))
         except (ValueError, TemplateError) as ex:
             return self.json_message('Error rendering template: {}'.format(ex),

homeassistant/components/automation/__init__.py

@@ -66,6 +66,7 @@ def _platform_validator(config):
 
     return getattr(platform, 'TRIGGER_SCHEMA')(config)
 
+
 _TRIGGER_SCHEMA = vol.All(
     cv.ensure_list,
     [
@@ -165,7 +166,7 @@ def async_setup(hass, config):
         for entity in component.async_extract_from_service(service_call):
             tasks.append(entity.async_trigger(
                 service_call.data.get(ATTR_VARIABLES), True))
-        yield from asyncio.gather(*tasks, loop=hass.loop)
+        yield from asyncio.wait(tasks, loop=hass.loop)
 
     @asyncio.coroutine
     def turn_onoff_service_handler(service_call):
@@ -174,7 +175,7 @@ def async_setup(hass, config):
         method = 'async_{}'.format(service_call.service)
         for entity in component.async_extract_from_service(service_call):
             tasks.append(getattr(entity, method)())
-        yield from asyncio.gather(*tasks, loop=hass.loop)
+        yield from asyncio.wait(tasks, loop=hass.loop)
 
     @asyncio.coroutine
     def toggle_service_handler(service_call):
@@ -185,7 +186,7 @@ def async_setup(hass, config):
                 tasks.append(entity.async_turn_off())
             else:
                 tasks.append(entity.async_turn_on())
-        yield from asyncio.gather(*tasks, loop=hass.loop)
+        yield from asyncio.wait(tasks, loop=hass.loop)
 
     @asyncio.coroutine
     def reload_service_handler(service_call):
@@ -348,8 +349,10 @@ def _async_process_config(hass, config, component):
                 tasks.append(entity.async_enable())
             entities.append(entity)
 
-    yield from asyncio.gather(*tasks, loop=hass.loop)
-    yield from component.async_add_entities(entities)
+    if tasks:
+        yield from asyncio.wait(tasks, loop=hass.loop)
+    if entities:
+        yield from component.async_add_entities(entities)
 
     return len(entities) > 0
 

homeassistant/components/automation/litejet.py

@@ -11,22 +11,34 @@ import voluptuous as vol
 from homeassistant.core import callback
 from homeassistant.const import CONF_PLATFORM
 import homeassistant.helpers.config_validation as cv
+import homeassistant.util.dt as dt_util
+from homeassistant.helpers.event import track_point_in_utc_time
 
 DEPENDENCIES = ['litejet']
 
 _LOGGER = logging.getLogger(__name__)
 
 CONF_NUMBER = 'number'
+CONF_HELD_MORE_THAN = 'held_more_than'
+CONF_HELD_LESS_THAN = 'held_less_than'
 
 TRIGGER_SCHEMA = vol.Schema({
     vol.Required(CONF_PLATFORM): 'litejet',
-    vol.Required(CONF_NUMBER): cv.positive_int
+    vol.Required(CONF_NUMBER): cv.positive_int,
+    vol.Optional(CONF_HELD_MORE_THAN):
+        vol.All(cv.time_period, cv.positive_timedelta),
+    vol.Optional(CONF_HELD_LESS_THAN):
+        vol.All(cv.time_period, cv.positive_timedelta)
 })
 
 
 def async_trigger(hass, config, action):
     """Listen for events based on configuration."""
     number = config.get(CONF_NUMBER)
+    held_more_than = config.get(CONF_HELD_MORE_THAN)
+    held_less_than = config.get(CONF_HELD_LESS_THAN)
+    pressed_time = None
+    cancel_pressed_more_than = None
 
     @callback
     def call_action():
@@ -34,8 +46,53 @@ def async_trigger(hass, config, action):
         hass.async_run_job(action, {
             'trigger': {
                 CONF_PLATFORM: 'litejet',
-                CONF_NUMBER: number
+                CONF_NUMBER: number,
+                CONF_HELD_MORE_THAN: held_more_than,
+                CONF_HELD_LESS_THAN: held_less_than
             },
         })
 
-    hass.data['litejet_system'].on_switch_released(number, call_action)
+    # held_more_than and held_less_than: trigger on released (if in time range)
+    # held_more_than: trigger after pressed with calculation
+    # held_less_than: trigger on released with calculation
+    # neither: trigger on pressed
+
+    @callback
+    def pressed_more_than_satisfied(now):
+        """Handle the LiteJet's switch's button pressed >= held_more_than."""
+        call_action()
+
+    def pressed():
+        """Handle the press of the LiteJet switch's button."""
+        nonlocal cancel_pressed_more_than, pressed_time
+        nonlocal held_less_than, held_more_than
+        pressed_time = dt_util.utcnow()
+        if held_more_than is None and held_less_than is None:
+            call_action()
+        if held_more_than is not None and held_less_than is None:
+            cancel_pressed_more_than = track_point_in_utc_time(
+                hass,
+                pressed_more_than_satisfied,
+                dt_util.utcnow() + held_more_than)
+
+    def released():
+        """Handle the release of the LiteJet switch's button."""
+        nonlocal cancel_pressed_more_than, pressed_time
+        nonlocal held_less_than, held_more_than
+        # pylint: disable=not-callable
+        if cancel_pressed_more_than is not None:
+            cancel_pressed_more_than()
+            cancel_pressed_more_than = None
+        held_time = dt_util.utcnow() - pressed_time
+        if held_less_than is not None and held_time < held_less_than:
+            if held_more_than is None or held_time > held_more_than:
+                call_action()
+
+    hass.data['litejet_system'].on_switch_pressed(number, pressed)
+    hass.data['litejet_system'].on_switch_released(number, released)
+
+    def async_remove():
+        """Remove all subscriptions used for this trigger."""
+        return
+
+    return async_remove

homeassistant/components/binary_sensor/__init__.py

@@ -4,6 +4,7 @@ Component to interface with binary sensors.
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor/
 """
+import asyncio
 import logging
 
 import voluptuous as vol
@@ -39,13 +40,13 @@ SENSOR_CLASSES = [
 SENSOR_CLASSES_SCHEMA = vol.All(vol.Lower, vol.In(SENSOR_CLASSES))
 
 
-def setup(hass, config):
+@asyncio.coroutine
+def async_setup(hass, config):
     """Track states and offer events for binary sensors."""
     component = EntityComponent(
         logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)
 
-    component.setup(config)
-
+    yield from component.async_setup(config)
     return True
 
 

homeassistant/components/binary_sensor/command_line.py

@@ -5,7 +5,6 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.command_line/
 """
 import logging
-from datetime import timedelta
 
 import voluptuous as vol
 
@@ -23,7 +22,7 @@ DEFAULT_NAME = 'Binary Command Sensor'
 DEFAULT_PAYLOAD_ON = 'ON'
 DEFAULT_PAYLOAD_OFF = 'OFF'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+SCAN_INTERVAL = 60
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_COMMAND): cv.string,

homeassistant/components/binary_sensor/ffmpeg.py

@@ -138,7 +138,7 @@ class FFmpegBinarySensor(BinarySensorDevice):
     def _callback(self, state):
         """HA-FFmpeg callback for noise detection."""
         self._state = state
-        self.update_ha_state()
+        self.schedule_update_ha_state()
 
     def _start_ffmpeg(self, config):
         """Start a FFmpeg instance."""

homeassistant/components/binary_sensor/homematic.py

@@ -7,7 +7,8 @@ https://home-assistant.io/components/binary_sensor.homematic/
 import logging
 from homeassistant.const import STATE_UNKNOWN
 from homeassistant.components.binary_sensor import BinarySensorDevice
-import homeassistant.components.homematic as homematic
+from homeassistant.components.homematic import HMDevice
+from homeassistant.loader import get_component
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -32,14 +33,16 @@ def setup_platform(hass, config, add_callback_devices, discovery_info=None):
     if discovery_info is None:
         return
 
+    homematic = get_component("homematic")
     return homematic.setup_hmdevice_discovery_helper(
+        hass,
         HMBinarySensor,
         discovery_info,
         add_callback_devices
     )
 
 
-class HMBinarySensor(homematic.HMDevice, BinarySensorDevice):
+class HMBinarySensor(HMDevice, BinarySensorDevice):
     """Representation of a binary Homematic device."""
 
     @property

homeassistant/components/binary_sensor/mqtt.py

@@ -8,6 +8,7 @@ import logging
 
 import voluptuous as vol
 
+from homeassistant.core import callback
 import homeassistant.components.mqtt as mqtt
 from homeassistant.components.binary_sensor import (
     BinarySensorDevice, SENSOR_CLASSES)
@@ -66,17 +67,18 @@ class MqttBinarySensor(BinarySensorDevice):
         self._payload_off = payload_off
         self._qos = qos
 
+        @callback
         def message_received(topic, payload, qos):
             """A new MQTT message has been received."""
             if value_template is not None:
-                payload = value_template.render_with_possible_json_value(
+                payload = value_template.async_render_with_possible_json_value(
                     payload)
             if payload == self._payload_on:
                 self._state = True
-                self.update_ha_state()
+                hass.async_add_job(self.async_update_ha_state())
             elif payload == self._payload_off:
                 self._state = False
-                self.update_ha_state()
+                hass.async_add_job(self.async_update_ha_state())
 
         mqtt.subscribe(hass, self._state_topic, message_received, self._qos)
 

homeassistant/components/binary_sensor/mysensors.py

@@ -22,7 +22,11 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     if discovery_info is None:
         return
 
-    for gateway in mysensors.GATEWAYS.values():
+    gateways = hass.data.get(mysensors.MYSENSORS_GATEWAYS)
+    if not gateways:
+        return
+
+    for gateway in gateways:
         # Define the S_TYPES and V_TYPES that the platform should handle as
         # states. Map them in a dict of lists.
         pres = gateway.const.Presentation

homeassistant/components/binary_sensor/nest.py

@@ -4,46 +4,100 @@ Support for Nest Thermostat Binary Sensors.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.nest/
 """
+from itertools import chain
+import logging
+
 import voluptuous as vol
 
 from homeassistant.components.binary_sensor import (
     BinarySensorDevice, PLATFORM_SCHEMA)
 from homeassistant.components.sensor.nest import NestSensor
 from homeassistant.const import (CONF_SCAN_INTERVAL, CONF_MONITORED_CONDITIONS)
-from homeassistant.components.nest import DATA_NEST
+from homeassistant.components.nest import (
+    DATA_NEST, is_thermostat, is_camera)
 import homeassistant.helpers.config_validation as cv
 
 DEPENDENCIES = ['nest']
-BINARY_TYPES = ['fan',
-                'hvac_ac_state',
-                'hvac_aux_heater_state',
-                'hvac_heater_state',
-                'hvac_heat_x2_state',
-                'hvac_heat_x3_state',
-                'hvac_alt_heat_state',
-                'hvac_alt_heat_x2_state',
-                'hvac_emer_heat_state',
-                'online']
+
+BINARY_TYPES = ['online']
+
+CLIMATE_BINARY_TYPES = ['fan',
+                        'is_using_emergency_heat',
+                        'is_locked',
+                        'has_leaf']
+
+CAMERA_BINARY_TYPES = [
+    'motion_detected',
+    'sound_detected',
+    'person_detected']
+
+_BINARY_TYPES_DEPRECATED = [
+    'hvac_ac_state',
+    'hvac_aux_heater_state',
+    'hvac_heater_state',
+    'hvac_heat_x2_state',
+    'hvac_heat_x3_state',
+    'hvac_alt_heat_state',
+    'hvac_alt_heat_x2_state',
+    'hvac_emer_heat_state']
+
+_VALID_BINARY_SENSOR_TYPES = BINARY_TYPES + CLIMATE_BINARY_TYPES \
+    + CAMERA_BINARY_TYPES
+_VALID_BINARY_SENSOR_TYPES_WITH_DEPRECATED = _VALID_BINARY_SENSOR_TYPES \
+    + _BINARY_TYPES_DEPRECATED
+
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_SCAN_INTERVAL):
         vol.All(vol.Coerce(int), vol.Range(min=1)),
     vol.Required(CONF_MONITORED_CONDITIONS):
-        vol.All(cv.ensure_list, [vol.In(BINARY_TYPES)]),
+        vol.All(cv.ensure_list,
+                [vol.In(_VALID_BINARY_SENSOR_TYPES_WITH_DEPRECATED)])
 })
 
+_LOGGER = logging.getLogger(__name__)
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup Nest binary sensors."""
+    if discovery_info is None:
+        return
+
     nest = hass.data[DATA_NEST]
+    conf = config.get(CONF_MONITORED_CONDITIONS, _VALID_BINARY_SENSOR_TYPES)
 
-    all_sensors = []
-    for structure, device in nest.devices():
-        all_sensors.extend(
-            [NestBinarySensor(structure, device, variable)
-             for variable in config[CONF_MONITORED_CONDITIONS]])
+    for variable in conf:
+        if variable in _BINARY_TYPES_DEPRECATED:
+            wstr = (variable + " is no a longer supported "
+                    "monitored_conditions. See "
+                    "https://home-assistant.io/components/binary_sensor.nest/ "
+                    "for valid options, or remove monitored_conditions "
+                    "entirely to get a reasonable default")
+            _LOGGER.error(wstr)
 
-    add_devices(all_sensors, True)
+    sensors = []
+    device_chain = chain(nest.devices(),
+                         nest.protect_devices(),
+                         nest.camera_devices())
+    for structure, device in device_chain:
+        sensors += [NestBinarySensor(structure, device, variable)
+                    for variable in conf
+                    if variable in BINARY_TYPES]
+        sensors += [NestBinarySensor(structure, device, variable)
+                    for variable in conf
+                    if variable in CLIMATE_BINARY_TYPES
+                    and is_thermostat(device)]
+
+        if is_camera(device):
+            sensors += [NestBinarySensor(structure, device, variable)
+                        for variable in conf
+                        if variable in CAMERA_BINARY_TYPES]
+            for activity_zone in device.activity_zones:
+                sensors += [NestActivityZoneSensor(structure,
+                                                   device,
+                                                   activity_zone)]
+
+    add_devices(sensors, True)
 
 
 class NestBinarySensor(NestSensor, BinarySensorDevice):
@@ -57,3 +111,21 @@ class NestBinarySensor(NestSensor, BinarySensorDevice):
     def update(self):
         """Retrieve latest state."""
         self._state = bool(getattr(self.device, self.variable))
+
+
+class NestActivityZoneSensor(NestBinarySensor):
+    """Represents a Nest binary sensor for activity in a zone."""
+
+    def __init__(self, structure, device, zone):
+        """Initialize the sensor."""
+        super(NestActivityZoneSensor, self).__init__(structure, device, None)
+        self.zone = zone
+
+    @property
+    def name(self):
+        """Return the name of the nest, if any."""
+        return "{} {} activity".format(self._name, self.zone.name)
+
+    def update(self):
+        """Retrieve latest state."""
+        self._state = self.device.has_ongoing_motion_in_zone(self.zone.zone_id)

homeassistant/components/binary_sensor/netatmo.py

@@ -13,7 +13,7 @@ from homeassistant.components.binary_sensor import (
     BinarySensorDevice, PLATFORM_SCHEMA)
 from homeassistant.components.netatmo import WelcomeData
 from homeassistant.loader import get_component
-from homeassistant.const import CONF_MONITORED_CONDITIONS
+from homeassistant.const import CONF_MONITORED_CONDITIONS, CONF_TIMEOUT
 from homeassistant.helpers import config_validation as cv
 
 DEPENDENCIES = ["netatmo"]
@@ -33,6 +33,7 @@ CONF_CAMERAS = 'cameras'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_HOME): cv.string,
+    vol.Optional(CONF_TIMEOUT): cv.positive_int,
     vol.Optional(CONF_CAMERAS, default=[]):
         vol.All(cv.ensure_list, [cv.string]),
     vol.Optional(CONF_MONITORED_CONDITIONS, default=SENSOR_TYPES.keys()):
@@ -45,6 +46,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup access to Netatmo binary sensor."""
     netatmo = get_component('netatmo')
     home = config.get(CONF_HOME, None)
+    timeout = config.get(CONF_TIMEOUT, 15)
 
     import lnetatmo
     try:
@@ -62,18 +64,19 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                camera_name not in config[CONF_CAMERAS]:
                 continue
         for variable in sensors:
-            add_devices([WelcomeBinarySensor(data, camera_name, home,
+            add_devices([WelcomeBinarySensor(data, camera_name, home, timeout,
                                              variable)])
 
 
 class WelcomeBinarySensor(BinarySensorDevice):
     """Represent a single binary sensor in a Netatmo Welcome device."""
 
-    def __init__(self, data, camera_name, home, sensor):
+    def __init__(self, data, camera_name, home, timeout, sensor):
         """Setup for access to the Netatmo camera events."""
         self._data = data
         self._camera_name = camera_name
         self._home = home
+        self._timeout = timeout
         if home:
             self._name = home + ' / ' + camera_name
         else:
@@ -114,14 +117,17 @@ class WelcomeBinarySensor(BinarySensorDevice):
         if self._sensor_name == "Someone known":
             self._state =\
                     self._data.welcomedata.someoneKnownSeen(self._home,
-                                                            self._camera_name)
+                                                            self._camera_name,
+                                                            self._timeout*60)
         elif self._sensor_name == "Someone unknown":
             self._state =\
                 self._data.welcomedata.someoneUnknownSeen(self._home,
-                                                          self._camera_name)
+                                                          self._camera_name,
+                                                          self._timeout*60)
         elif self._sensor_name == "Motion":
             self._state =\
                 self._data.welcomedata.motionDetected(self._home,
-                                                      self._camera_name)
+                                                      self._camera_name,
+                                                      self._timeout*60)
         else:
             return None

homeassistant/components/binary_sensor/nx584.py

@@ -123,7 +123,7 @@ class NX584Watcher(threading.Thread):
         if not zone_sensor:
             return
         zone_sensor._zone['state'] = event['zone_state']
-        zone_sensor.update_ha_state()
+        zone_sensor.schedule_update_ha_state()
 
     def _process_events(self, events):
         for event in events:

homeassistant/components/binary_sensor/rpi_gpio.py

@@ -72,7 +72,7 @@ class RPiGPIOBinarySensor(BinarySensorDevice):
         def read_gpio(port):
             """Read state from GPIO."""
             self._state = rpi_gpio.read_input(self._port)
-            self.update_ha_state()
+            self.schedule_update_ha_state()
 
         rpi_gpio.edge_detect(self._port, read_gpio, self._bouncetime)
 

homeassistant/components/binary_sensor/template.py

@@ -63,7 +63,7 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         _LOGGER.error('No sensors added')
         return False
 
-    hass.loop.create_task(async_add_devices(sensors, True))
+    yield from async_add_devices(sensors, True)
     return True
 
 
@@ -84,7 +84,7 @@ class BinarySensorTemplate(BinarySensorDevice):
         @callback
         def template_bsensor_state_listener(entity, old_state, new_state):
             """Called when the target device changes state."""
-            hass.loop.create_task(self.async_update_ha_state(True))
+            hass.async_add_job(self.async_update_ha_state, True)
 
         async_track_state_change(
             hass, entity_ids, template_bsensor_state_listener)

homeassistant/components/binary_sensor/threshold.py

@@ -0,0 +1,128 @@
+"""
+Support for monitoring if a sensor value is below/above a threshold.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.threshold/
+"""
+import asyncio
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA, SENSOR_CLASSES_SCHEMA)
+from homeassistant.const import (
+    CONF_NAME, CONF_ENTITY_ID, CONF_TYPE, STATE_UNKNOWN, CONF_SENSOR_CLASS,
+    ATTR_ENTITY_ID)
+from homeassistant.core import callback
+from homeassistant.helpers.event import async_track_state_change
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_SENSOR_VALUE = 'sensor_value'
+ATTR_THRESHOLD = 'threshold'
+ATTR_TYPE = 'type'
+
+CONF_LOWER = 'lower'
+CONF_THRESHOLD = 'threshold'
+CONF_UPPER = 'upper'
+
+DEFAULT_NAME = 'Threshold'
+
+SENSOR_TYPES = [CONF_LOWER, CONF_UPPER]
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_ENTITY_ID): cv.entity_id,
+    vol.Required(CONF_THRESHOLD): vol.Coerce(float),
+    vol.Required(CONF_TYPE): vol.In(SENSOR_TYPES),
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_SENSOR_CLASS, default=None): SENSOR_CLASSES_SCHEMA,
+})
+
+
+@asyncio.coroutine
+def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+    """Set up the Threshold sensor."""
+    entity_id = config.get(CONF_ENTITY_ID)
+    name = config.get(CONF_NAME)
+    threshold = config.get(CONF_THRESHOLD)
+    limit_type = config.get(CONF_TYPE)
+    sensor_class = config.get(CONF_SENSOR_CLASS)
+
+    yield from async_add_devices(
+        [ThresholdSensor(hass, entity_id, name, threshold, limit_type,
+                         sensor_class)], True)
+    return True
+
+
+class ThresholdSensor(BinarySensorDevice):
+    """Representation of a Threshold sensor."""
+
+    def __init__(self, hass, entity_id, name, threshold, limit_type,
+                 sensor_class):
+        """Initialize the Threshold sensor."""
+        self._hass = hass
+        self._entity_id = entity_id
+        self.is_upper = limit_type == 'upper'
+        self._name = name
+        self._threshold = threshold
+        self._sensor_class = sensor_class
+        self._deviation = False
+        self.sensor_value = 0
+
+        @callback
+        # pylint: disable=invalid-name
+        def async_threshold_sensor_state_listener(
+                entity, old_state, new_state):
+            """Called when the sensor changes state."""
+            if new_state.state == STATE_UNKNOWN:
+                return
+
+            try:
+                self.sensor_value = float(new_state.state)
+            except ValueError:
+                _LOGGER.error("State is not numerical")
+
+            hass.async_add_job(self.async_update_ha_state, True)
+
+        async_track_state_change(
+            hass, entity_id, async_threshold_sensor_state_listener)
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def is_on(self):
+        """Return true if sensor is on."""
+        return self._deviation
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def sensor_class(self):
+        """Return the sensor class of the sensor."""
+        return self._sensor_class
+
+    @property
+    def state_attributes(self):
+        """Return the state attributes of the sensor."""
+        return {
+            ATTR_ENTITY_ID: self._entity_id,
+            ATTR_SENSOR_VALUE: self.sensor_value,
+            ATTR_THRESHOLD: self._threshold,
+            ATTR_TYPE: CONF_UPPER if self.is_upper else CONF_LOWER,
+        }
+
+    @asyncio.coroutine
+    def async_update(self):
+        """Get the latest data and updates the states."""
+        if self.is_upper:
+            self._deviation = bool(self.sensor_value > self._threshold)
+        else:
+            self._deviation = bool(self.sensor_value < self._threshold)

homeassistant/components/binary_sensor/trend.py

@@ -4,8 +4,11 @@ A sensor that monitors trands in other components.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/sensor.trend/
 """
+import asyncio
 import logging
 import voluptuous as vol
+
+from homeassistant.core import callback
 import homeassistant.helpers.config_validation as cv
 
 from homeassistant.components.binary_sensor import (
@@ -87,13 +90,12 @@ class SensorTrend(BinarySensorDevice):
         self.from_state = None
         self.to_state = None
 
-        self.update()
-
+        @callback
         def trend_sensor_state_listener(entity, old_state, new_state):
             """Called when the target device changes state."""
             self.from_state = old_state
             self.to_state = new_state
-            self.update_ha_state(True)
+            hass.async_add_job(self.async_update_ha_state(True))
 
         track_state_change(hass, target_entity,
                            trend_sensor_state_listener)
@@ -118,7 +120,8 @@ class SensorTrend(BinarySensorDevice):
         """No polling needed."""
         return False
 
-    def update(self):
+    @asyncio.coroutine
+    def async_update(self):
         """Get the latest data and update the states."""
         if self.from_state is None or self.to_state is None:
             return

homeassistant/components/binary_sensor/wemo.py

@@ -45,10 +45,10 @@ class WemoBinarySensor(BinarySensorDevice):
         _LOGGER.info(
             'Subscription update for  %s',
             _device)
+        self.update()
         if not hasattr(self, 'hass'):
-            self.update()
             return
-        self.update_ha_state(True)
+        self.schedule_update_ha_state()
 
     @property
     def should_poll(self):

homeassistant/components/binary_sensor/wink.py

@@ -4,7 +4,6 @@ Support for Wink binary sensors.
 For more details about this platform, please refer to the documentation at
 at https://home-assistant.io/components/binary_sensor.wink/
 """
-import json
 
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.sensor.wink import WinkDevice
@@ -33,33 +32,25 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     for sensor in pywink.get_sensors():
         if sensor.capability() in SENSOR_TYPES:
-            add_devices([WinkBinarySensorDevice(sensor)])
+            add_devices([WinkBinarySensorDevice(sensor, hass)])
 
     for key in pywink.get_keys():
-        add_devices([WinkBinarySensorDevice(key)])
+        add_devices([WinkBinarySensorDevice(key, hass)])
 
     for sensor in pywink.get_smoke_and_co_detectors():
-        add_devices([WinkBinarySensorDevice(sensor)])
+        add_devices([WinkBinarySensorDevice(sensor, hass)])
 
 
 class WinkBinarySensorDevice(WinkDevice, BinarySensorDevice, Entity):
     """Representation of a Wink binary sensor."""
 
-    def __init__(self, wink):
+    def __init__(self, wink, hass):
         """Initialize the Wink binary sensor."""
-        super().__init__(wink)
+        super().__init__(wink, hass)
         wink = get_component('wink')
         self._unit_of_measurement = self.wink.UNIT
         self.capability = self.wink.capability()
 
-    def _pubnub_update(self, message, channel):
-        if 'data' in message:
-            json_data = json.dumps(message.get('data'))
-        else:
-            json_data = message
-        self.wink.pubnub_update(json.loads(json_data))
-        self.update_ha_state()
-
     @property
     def is_on(self):
         """Return true if the binary sensor is on."""

homeassistant/components/binary_sensor/zwave.py

@@ -96,7 +96,7 @@ class ZWaveBinarySensor(BinarySensorDevice, zwave.ZWaveDeviceEntity, Entity):
         """Called when a value has changed on the network."""
         if self._value.value_id == value.value_id or \
            self._value.node == value.node:
-            self.update_ha_state()
+            self.schedule_update_ha_state()
 
 
 class ZWaveTriggerSensor(ZWaveBinarySensor, Entity):
@@ -112,19 +112,19 @@ class ZWaveTriggerSensor(ZWaveBinarySensor, Entity):
         # If it's active make sure that we set the timeout tracker
         if sensor_value.data:
             track_point_in_time(
-                self._hass, self.update_ha_state,
+                self._hass, self.async_update_ha_state,
                 self.invalidate_after)
 
     def value_changed(self, value):
         """Called when a value has changed on the network."""
         if self._value.value_id == value.value_id:
-            self.update_ha_state()
+            self.schedule_update_ha_state()
             if value.data:
                 # only allow this value to be true for re_arm secs
                 self.invalidate_after = dt_util.utcnow() + datetime.timedelta(
                     seconds=self.re_arm_sec)
                 track_point_in_time(
-                    self._hass, self.update_ha_state,
+                    self._hass, self.async_update_ha_state,
                     self.invalidate_after)
 
     @property

homeassistant/components/calendar/__init__.py

@@ -0,0 +1,183 @@
+"""
+Support for Google Calendar event device sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/calendar/
+
+"""
+import logging
+import re
+
+from homeassistant.components.google import (CONF_OFFSET,
+                                             CONF_DEVICE_ID,
+                                             CONF_NAME)
+from homeassistant.const import STATE_OFF, STATE_ON
+from homeassistant.helpers.config_validation import time_period_str
+from homeassistant.helpers.entity import Entity, generate_entity_id
+from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.helpers.template import DATE_STR_FORMAT
+from homeassistant.util import dt
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = 'calendar'
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+
+
+def setup(hass, config):
+    """Track states and offer events for calendars."""
+    component = EntityComponent(
+        logging.getLogger(__name__), DOMAIN, hass, 60, DOMAIN)
+
+    component.setup(config)
+
+    return True
+
+
+DEFAULT_CONF_TRACK_NEW = True
+DEFAULT_CONF_OFFSET = '!!'
+
+
+# pylint: disable=too-many-instance-attributes
+class CalendarEventDevice(Entity):
+    """A calendar event device."""
+
+    # Classes overloading this must set data to an object
+    # with an update() method
+    data = None
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, hass, data):
+        """Create the Calendar Event Device."""
+        self._name = data.get(CONF_NAME)
+        self.dev_id = data.get(CONF_DEVICE_ID)
+        self._offset = data.get(CONF_OFFSET, DEFAULT_CONF_OFFSET)
+        self.entity_id = generate_entity_id(ENTITY_ID_FORMAT,
+                                            self.dev_id,
+                                            hass=hass)
+
+        self._cal_data = {
+            'all_day': False,
+            'offset_time': dt.dt.timedelta(),
+            'message': '',
+            'start': None,
+            'end': None,
+            'location': '',
+            'description': '',
+        }
+
+        self.update()
+
+    def offset_reached(self):
+        """Have we reached the offset time specified in the event title."""
+        if self._cal_data['start'] is None or \
+           self._cal_data['offset_time'] == dt.dt.timedelta():
+            return False
+
+        return self._cal_data['start'] + self._cal_data['offset_time'] <= \
+            dt.now(self._cal_data['start'].tzinfo)
+
+    @property
+    def name(self):
+        """Return the name of the entity."""
+        return self._name
+
+    @property
+    def device_state_attributes(self):
+        """State Attributes for HA."""
+        start = self._cal_data.get('start', None)
+        end = self._cal_data.get('end', None)
+        start = start.strftime(DATE_STR_FORMAT) if start is not None else None
+        end = end.strftime(DATE_STR_FORMAT) if end is not None else None
+
+        return {
+            'message': self._cal_data.get('message', ''),
+            'all_day': self._cal_data.get('all_day', False),
+            'offset_reached': self.offset_reached(),
+            'start_time': start,
+            'end_time': end,
+            'location': self._cal_data.get('location', None),
+            'description': self._cal_data.get('description', None),
+        }
+
+    @property
+    def state(self):
+        """Return the state of the calendar event."""
+        start = self._cal_data.get('start', None)
+        end = self._cal_data.get('end', None)
+        if start is None or end is None:
+            return STATE_OFF
+
+        now = dt.now()
+
+        if start <= now and end > now:
+            return STATE_ON
+
+        if now >= end:
+            self.cleanup()
+
+        return STATE_OFF
+
+    def cleanup(self):
+        """Cleanup any start/end listeners that were setup."""
+        self._cal_data = {
+            'all_day': False,
+            'offset_time': 0,
+            'message': '',
+            'start': None,
+            'end': None,
+            'location': None,
+            'description': None
+        }
+
+    def update(self):
+        """Search for the next event."""
+        if not self.data or not self.data.update():
+            # update cached, don't do anything
+            return
+
+        if not self.data.event:
+            # we have no event to work on, make sure we're clean
+            self.cleanup()
+            return
+
+        def _get_date(date):
+            """Get the dateTime from date or dateTime as a local."""
+            if 'date' in date:
+                return dt.as_utc(dt.dt.datetime.combine(
+                    dt.parse_date(date['date']), dt.dt.time()))
+            else:
+                return dt.parse_datetime(date['dateTime'])
+
+        start = _get_date(self.data.event['start'])
+        end = _get_date(self.data.event['end'])
+
+        summary = self.data.event['summary']
+
+        # check if we have an offset tag in the message
+        # time is HH:MM or MM
+        reg = '{}([+-]?[0-9]{{0,2}}(:[0-9]{{0,2}})?)'.format(self._offset)
+        search = re.search(reg, summary)
+        if search and search.group(1):
+            time = search.group(1)
+            if ':' not in time:
+                if time[0] == '+' or time[0] == '-':
+                    time = '{}0:{}'.format(time[0], time[1:])
+                else:
+                    time = '0:{}'.format(time)
+
+            offset_time = time_period_str(time)
+            summary = (summary[:search.start()] + summary[search.end():]) \
+                .strip()
+        else:
+            offset_time = dt.dt.timedelta()  # default it
+
+        # cleanup the string so we don't have a bunch of double+ spaces
+        self._cal_data['message'] = re.sub('  +', '', summary).strip()
+
+        self._cal_data['offset_time'] = offset_time
+        self._cal_data['location'] = self.data.event.get('location', '')
+        self._cal_data['description'] = self.data.event.get('description', '')
+        self._cal_data['start'] = start
+        self._cal_data['end'] = end
+        self._cal_data['all_day'] = 'date' in self.data.event['start']

homeassistant/components/calendar/demo.py

@@ -0,0 +1,82 @@
+"""
+Demo platform that has two fake binary sensors.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/demo/
+"""
+import homeassistant.util.dt as dt_util
+from homeassistant.components.calendar import CalendarEventDevice
+from homeassistant.components.google import CONF_DEVICE_ID, CONF_NAME
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Demo binary sensor platform."""
+    calendar_data_future = DemoGoogleCalendarDataFuture()
+    calendar_data_current = DemoGoogleCalendarDataCurrent()
+    add_devices([
+        DemoGoogleCalendar(hass, calendar_data_future, {
+            CONF_NAME: 'Future Event',
+            CONF_DEVICE_ID: 'future_event',
+        }),
+
+        DemoGoogleCalendar(hass, calendar_data_current, {
+            CONF_NAME: 'Current Event',
+            CONF_DEVICE_ID: 'current_event',
+        }),
+    ])
+
+
+class DemoGoogleCalendarData(object):
+    """Setup base class for data."""
+
+    # pylint: disable=no-self-use
+    def update(self):
+        """Return true so entity knows we have new data."""
+        return True
+
+
+class DemoGoogleCalendarDataFuture(DemoGoogleCalendarData):
+    """Setup future data event."""
+
+    def __init__(self):
+        """Set the event to a future event."""
+        one_hour_from_now = dt_util.now() \
+            + dt_util.dt.timedelta(minutes=30)
+        self.event = {
+            'start': {
+                'dateTime': one_hour_from_now.isoformat()
+            },
+            'end': {
+                'dateTime': (one_hour_from_now + dt_util.dt.
+                             timedelta(minutes=60)).isoformat()
+            },
+            'summary': 'Future Event',
+        }
+
+
+class DemoGoogleCalendarDataCurrent(DemoGoogleCalendarData):
+    """Create a current event we're in the middle of."""
+
+    def __init__(self):
+        """Set the event data."""
+        middle_of_event = dt_util.now() \
+            - dt_util.dt.timedelta(minutes=30)
+        self.event = {
+            'start': {
+                'dateTime': middle_of_event.isoformat()
+            },
+            'end': {
+                'dateTime': (middle_of_event + dt_util.dt.
+                             timedelta(minutes=60)).isoformat()
+            },
+            'summary': 'Current Event',
+        }
+
+
+class DemoGoogleCalendar(CalendarEventDevice):
+    """A Demo binary sensor."""
+
+    def __init__(self, hass, calendar_data, data):
+        """The same as a google calendar but without the api calls."""
+        self.data = calendar_data
+        super().__init__(hass, data)

homeassistant/components/calendar/google.py

@@ -0,0 +1,79 @@
+"""
+Support for Google Calendar Search binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.google_calendar/
+"""
+# pylint: disable=import-error
+import logging
+from datetime import timedelta
+
+from homeassistant.components.calendar import CalendarEventDevice
+from homeassistant.components.google import (CONF_CAL_ID, CONF_ENTITIES,
+                                             CONF_TRACK, TOKEN_FILE,
+                                             GoogleCalendarService)
+from homeassistant.util import Throttle, dt
+
+DEFAULT_GOOGLE_SEARCH_PARAMS = {
+    'orderBy': 'startTime',
+    'maxResults': 1,
+    'singleEvents': True,
+}
+
+# Return cached results if last scan was less then this time ago
+MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=15)
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, disc_info=None):
+    """Setup the calendar platform for event devices."""
+    if disc_info is None:
+        return
+
+    if not any([data[CONF_TRACK] for data in disc_info[CONF_ENTITIES]]):
+        return
+
+    calendar_service = GoogleCalendarService(hass.config.path(TOKEN_FILE))
+    add_devices([GoogleCalendarEventDevice(hass, calendar_service,
+                                           disc_info[CONF_CAL_ID], data)
+                 for data in disc_info[CONF_ENTITIES] if data[CONF_TRACK]])
+
+
+# pylint: disable=too-many-instance-attributes
+class GoogleCalendarEventDevice(CalendarEventDevice):
+    """A calendar event device."""
+
+    def __init__(self, hass, calendar_service, calendar, data):
+        """Create the Calendar event device."""
+        self.data = GoogleCalendarData(calendar_service, calendar,
+                                       data.get('search', None))
+        super().__init__(hass, data)
+
+
+class GoogleCalendarData(object):
+    """Class to utilize calendar service object to get next event."""
+
+    def __init__(self, calendar_service, calendar_id, search=None):
+        """Setup how we are going to search the google calendar."""
+        self.calendar_service = calendar_service
+        self.calendar_id = calendar_id
+        self.search = search
+        self.event = None
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self):
+        """Get the latest data."""
+        service = self.calendar_service.get()
+        params = dict(DEFAULT_GOOGLE_SEARCH_PARAMS)
+        params['timeMin'] = dt.utcnow().isoformat('T')
+        params['calendarId'] = self.calendar_id
+        if self.search:
+            params['q'] = self.search
+
+        events = service.events()  # pylint: disable=no-member
+        result = events.list(**params).execute()
+
+        items = result.get('items', [])
+        self.event = items[0] if len(items) == 1 else None
+        return True

homeassistant/components/camera/__init__.py

@@ -13,7 +13,7 @@ from aiohttp import web
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa
-from homeassistant.components.http import HomeAssistantView
+from homeassistant.components.http import HomeAssistantView, KEY_AUTHENTICATED
 
 DOMAIN = 'camera'
 DEPENDENCIES = ['http']
@@ -33,8 +33,8 @@ def async_setup(hass, config):
     component = EntityComponent(
         logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)
 
-    hass.http.register_view(CameraImageView(hass, component.entities))
-    hass.http.register_view(CameraMjpegStream(hass, component.entities))
+    hass.http.register_view(CameraImageView(component.entities))
+    hass.http.register_view(CameraMjpegStream(component.entities))
 
     yield from component.async_setup(config)
     return True
@@ -101,7 +101,6 @@ class Camera(Entity):
 
         response.content_type = ('multipart/x-mixed-replace; '
                                  'boundary=--jpegboundary')
-        response.enable_chunked_encoding()
         yield from response.prepare(request)
 
         def write(img_bytes):
@@ -166,9 +165,8 @@ class CameraView(HomeAssistantView):
 
     requires_auth = False
 
-    def __init__(self, hass, entities):
+    def __init__(self, entities):
         """Initialize a basic camera view."""
-        super().__init__(hass)
         self.entities = entities
 
     @asyncio.coroutine
@@ -179,7 +177,7 @@ class CameraView(HomeAssistantView):
         if camera is None:
             return web.Response(status=404)
 
-        authenticated = (request.authenticated or
+        authenticated = (request[KEY_AUTHENTICATED] or
                          request.GET.get('token') == camera.access_token)
 
         if not authenticated:

homeassistant/components/camera/amcrest.py

@@ -0,0 +1,79 @@
+"""
+This component provides basic support for Amcrest IP cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.amcrest/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.loader as loader
+from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
+from homeassistant.const import (
+    CONF_HOST, CONF_NAME, CONF_USERNAME, CONF_PASSWORD, CONF_PORT)
+from homeassistant.helpers import config_validation as cv
+
+REQUIREMENTS = ['amcrest==1.0.0']
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_PORT = 80
+DEFAULT_NAME = 'Amcrest Camera'
+
+NOTIFICATION_ID = 'amcrest_notification'
+NOTIFICATION_TITLE = 'Amcrest Camera Setup'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up an Amcrest IP Camera."""
+    from amcrest import AmcrestCamera
+    data = AmcrestCamera(
+        config.get(CONF_HOST), config.get(CONF_PORT),
+        config.get(CONF_USERNAME), config.get(CONF_PASSWORD))
+
+    persistent_notification = loader.get_component('persistent_notification')
+    try:
+        data.camera.current_time
+    # pylint: disable=broad-except
+    except Exception as ex:
+        _LOGGER.error("Unable to connect to Amcrest camera: %s", str(ex))
+        persistent_notification.create(
+            hass, 'Error: {}<br />'
+            'You will need to restart hass after fixing.'
+            ''.format(ex),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+        return False
+
+    add_devices([AmcrestCam(config, data)])
+    return True
+
+
+class AmcrestCam(Camera):
+    """An implementation of an Amcrest IP camera."""
+
+    def __init__(self, device_info, data):
+        """Initialize an Amcrest camera."""
+        super(AmcrestCam, self).__init__()
+        self._name = device_info.get(CONF_NAME)
+        self._data = data
+
+    def camera_image(self):
+        """Return a still image reponse from the camera."""
+        # Send the request to snap a picture and return raw jpg data
+        response = self._data.camera.snapshot()
+        return response.data
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name

homeassistant/components/camera/ffmpeg.py

@@ -35,7 +35,7 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Setup a FFmpeg Camera."""
     if not async_run_test(hass, config.get(CONF_INPUT)):
         return
-    hass.loop.create_task(async_add_devices([FFmpegCamera(hass, config)]))
+    yield from async_add_devices([FFmpegCamera(hass, config)])
 
 
 class FFmpegCamera(Camera):
@@ -75,7 +75,6 @@ class FFmpegCamera(Camera):
 
         response = web.StreamResponse()
         response.content_type = 'multipart/x-mixed-replace;boundary=ffserver'
-        response.enable_chunked_encoding()
 
         yield from response.prepare(request)
 
@@ -86,7 +85,7 @@ class FFmpegCamera(Camera):
                     break
                 response.write(data)
         finally:
-            self.hass.loop.create_task(stream.close())
+            self.hass.async_add_job(stream.close())
             yield from response.write_eof()
 
     @property

homeassistant/components/camera/generic.py

@@ -18,6 +18,7 @@ from homeassistant.const import (
     HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION)
 from homeassistant.exceptions import TemplateError
 from homeassistant.components.camera import (PLATFORM_SCHEMA, Camera)
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers import config_validation as cv
 from homeassistant.util.async import run_coroutine_threadsafe
 
@@ -43,7 +44,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 # pylint: disable=unused-argument
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Setup a generic IP Camera."""
-    hass.loop.create_task(async_add_devices([GenericCamera(hass, config)]))
+    yield from async_add_devices([GenericCamera(hass, config)])
 
 
 class GenericCamera(Camera):
@@ -91,13 +92,12 @@ class GenericCamera(Camera):
         if url == self._last_url and self._limit_refetch:
             return self._last_image
 
-        # aiohttp don't support DigestAuth jet
+        # aiohttp don't support DigestAuth yet
         if self._authentication == HTTP_DIGEST_AUTHENTICATION:
             def fetch():
                 """Read image from a URL."""
                 try:
-                    kwargs = {'timeout': 10, 'auth': self._auth}
-                    response = requests.get(url, **kwargs)
+                    response = requests.get(url, timeout=10, auth=self._auth)
                     return response.content
                 except requests.exceptions.RequestException as error:
                     _LOGGER.error('Error getting camera image: %s', error)
@@ -107,17 +107,23 @@ class GenericCamera(Camera):
                 None, fetch)
         # async
         else:
+            response = None
             try:
+                websession = async_get_clientsession(self.hass)
                 with async_timeout.timeout(10, loop=self.hass.loop):
-                    respone = yield from self.hass.websession.get(
-                        url,
-                        auth=self._auth
-                    )
-                    self._last_image = yield from respone.read()
-                    yield from respone.release()
+                    response = yield from websession.get(
+                        url, auth=self._auth)
+                self._last_image = yield from response.read()
             except asyncio.TimeoutError:
                 _LOGGER.error('Timeout getting camera image')
                 return self._last_image
+            except (aiohttp.errors.ClientError,
+                    aiohttp.errors.ClientDisconnectedError) as err:
+                _LOGGER.error('Error getting new camera image: %s', err)
+                return self._last_image
+            finally:
+                if response is not None:
+                    self.hass.async_add_job(response.release())
 
         self._last_url = url
         return self._last_image

homeassistant/components/camera/mjpeg.py

@@ -20,6 +20,7 @@ from homeassistant.const import (
     CONF_NAME, CONF_USERNAME, CONF_PASSWORD, CONF_AUTHENTICATION,
     HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION)
 from homeassistant.components.camera import (PLATFORM_SCHEMA, Camera)
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers import config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -43,7 +44,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 # pylint: disable=unused-argument
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Setup a MJPEG IP Camera."""
-    hass.loop.create_task(async_add_devices([MjpegCamera(hass, config)]))
+    yield from async_add_devices([MjpegCamera(hass, config)])
 
 
 def extract_image_from_mjpeg(stream):
@@ -101,30 +102,33 @@ class MjpegCamera(Camera):
             return
 
         # connect to stream
+        websession = async_get_clientsession(self.hass)
+        stream = None
+        response = None
         try:
             with async_timeout.timeout(10, loop=self.hass.loop):
-                stream = yield from self.hass.websession.get(
-                    self._mjpeg_url,
-                    auth=self._auth
-                )
-        except asyncio.TimeoutError:
-            raise HTTPGatewayTimeout()
+                stream = yield from websession.get(self._mjpeg_url,
+                                                   auth=self._auth)
 
-        response = web.StreamResponse()
-        response.content_type = stream.headers.get(CONTENT_TYPE_HEADER)
-        response.enable_chunked_encoding()
+            response = web.StreamResponse()
+            response.content_type = stream.headers.get(CONTENT_TYPE_HEADER)
 
-        yield from response.prepare(request)
+            yield from response.prepare(request)
 
-        try:
             while True:
                 data = yield from stream.content.read(102400)
                 if not data:
                     break
                 response.write(data)
+
+        except asyncio.TimeoutError:
+            raise HTTPGatewayTimeout()
+
         finally:
-            self.hass.loop.create_task(stream.release())
-            yield from response.write_eof()
+            if stream is not None:
+                self.hass.async_add_job(stream.release())
+            if response is not None:
+                yield from response.write_eof()
 
     @property
     def name(self):

homeassistant/components/camera/nest.py

@@ -0,0 +1,109 @@
+"""
+Support for Nest Cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.nest/
+"""
+import logging
+from datetime import timedelta
+
+import requests
+
+import homeassistant.components.nest as nest
+from homeassistant.components.camera import (PLATFORM_SCHEMA, Camera)
+from homeassistant.util.dt import utcnow
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['nest']
+
+NEST_BRAND = 'Nest'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up a Nest Cam."""
+    if discovery_info is None:
+        return
+
+    camera_devices = hass.data[nest.DATA_NEST].camera_devices()
+    cameras = [NestCamera(structure, device)
+               for structure, device in camera_devices]
+    add_devices(cameras, True)
+
+
+class NestCamera(Camera):
+    """Representation of a Nest Camera."""
+
+    def __init__(self, structure, device):
+        """Initialize a Nest Camera."""
+        super(NestCamera, self).__init__()
+        self.structure = structure
+        self.device = device
+        self._location = None
+        self._name = None
+        self._is_online = None
+        self._is_streaming = None
+        self._is_video_history_enabled = False
+        # Default to non-NestAware subscribed, but will be fixed during update
+        self._time_between_snapshots = timedelta(seconds=30)
+        self._last_image = None
+        self._next_snapshot_at = None
+
+    @property
+    def name(self):
+        """Return the name of the nest, if any."""
+        return self._name
+
+    @property
+    def should_poll(self):
+        """Nest camera should poll periodically."""
+        return True
+
+    @property
+    def is_recording(self):
+        """Return true if the device is recording."""
+        return self._is_streaming
+
+    @property
+    def brand(self):
+        """Return the brand of the camera."""
+        return NEST_BRAND
+
+    # This doesn't seem to be getting called regularly, for some reason
+    def update(self):
+        """Cache value from Python-nest."""
+        self._location = self.device.where
+        self._name = self.device.name
+        self._is_online = self.device.is_online
+        self._is_streaming = self.device.is_streaming
+        self._is_video_history_enabled = self.device.is_video_history_enabled
+
+        if self._is_video_history_enabled:
+            # NestAware allowed 10/min
+            self._time_between_snapshots = timedelta(seconds=6)
+        else:
+            # Otherwise, 2/min
+            self._time_between_snapshots = timedelta(seconds=30)
+
+    def _ready_for_snapshot(self, now):
+        return (self._next_snapshot_at is None or
+                now > self._next_snapshot_at)
+
+    def camera_image(self):
+        """Return a still image response from the camera."""
+        now = utcnow()
+        if self._ready_for_snapshot(now):
+            url = self.device.snapshot_url
+
+            try:
+                response = requests.get(url)
+            except requests.exceptions.RequestException as error:
+                _LOGGER.error("Error getting camera image: %s", error)
+                return None
+
+            self._next_snapshot_at = now + self._time_between_snapshots
+            self._last_image = response.content
+
+        return self._last_image

homeassistant/components/camera/synology.py

@@ -9,6 +9,7 @@ import logging
 
 import voluptuous as vol
 
+import aiohttp
 from aiohttp import web
 from aiohttp.web_exceptions import HTTPGatewayTimeout
 import async_timeout
@@ -18,6 +19,8 @@ from homeassistant.const import (
     CONF_URL, CONF_WHITELIST, CONF_VERIFY_SSL)
 from homeassistant.components.camera import (
     Camera, PLATFORM_SCHEMA)
+from homeassistant.helpers.aiohttp_client import (
+    async_get_clientsession, async_create_clientsession)
 import homeassistant.helpers.config_validation as cv
 from homeassistant.util.async import run_coroutine_threadsafe
 
@@ -57,6 +60,9 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Setup a Synology IP Camera."""
+    verify_ssl = config.get(CONF_VERIFY_SSL)
+    websession_init = async_get_clientsession(hass, verify_ssl)
+
     # Determine API to use for authentication
     syno_api_url = SYNO_API_URL.format(
         config.get(CONF_URL), WEBAPI_PATH, QUERY_CGI)
@@ -67,25 +73,27 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         'version': '1',
         'query': 'SYNO.'
     }
+    query_req = None
     try:
         with async_timeout.timeout(TIMEOUT, loop=hass.loop):
-            query_req = yield from hass.websession.get(
+            query_req = yield from websession_init.get(
                 syno_api_url,
-                params=query_payload,
-                verify_ssl=config.get(CONF_VERIFY_SSL)
+                params=query_payload
             )
-    except asyncio.TimeoutError:
-        _LOGGER.error("Timeout on %s", syno_api_url)
+
+        query_resp = yield from query_req.json()
+        auth_path = query_resp['data'][AUTH_API]['path']
+        camera_api = query_resp['data'][CAMERA_API]['path']
+        camera_path = query_resp['data'][CAMERA_API]['path']
+        streaming_path = query_resp['data'][STREAMING_API]['path']
+
+    except (asyncio.TimeoutError, aiohttp.errors.ClientError):
+        _LOGGER.exception("Error on %s", syno_api_url)
         return False
 
-    query_resp = yield from query_req.json()
-    auth_path = query_resp['data'][AUTH_API]['path']
-    camera_api = query_resp['data'][CAMERA_API]['path']
-    camera_path = query_resp['data'][CAMERA_API]['path']
-    streaming_path = query_resp['data'][STREAMING_API]['path']
-
-    # cleanup
-    yield from query_req.release()
+    finally:
+        if query_req is not None:
+            yield from query_req.release()
 
     # Authticate to NAS to get a session id
     syno_auth_url = SYNO_API_URL.format(
@@ -93,12 +101,16 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
 
     session_id = yield from get_session_id(
         hass,
+        websession_init,
         config.get(CONF_USERNAME),
         config.get(CONF_PASSWORD),
-        syno_auth_url,
-        config.get(CONF_VERIFY_SSL)
+        syno_auth_url
     )
 
+    # init websession
+    websession = async_create_clientsession(
+        hass, verify_ssl, cookies={'id': session_id})
+
     # Use SessionID to get cameras in system
     syno_camera_url = SYNO_API_URL.format(
         config.get(CONF_URL), WEBAPI_PATH, camera_api)
@@ -110,14 +122,12 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     }
     try:
         with async_timeout.timeout(TIMEOUT, loop=hass.loop):
-            camera_req = yield from hass.websession.get(
+            camera_req = yield from websession.get(
                 syno_camera_url,
-                params=camera_payload,
-                verify_ssl=config.get(CONF_VERIFY_SSL),
-                cookies={'id': session_id}
+                params=camera_payload
             )
-    except asyncio.TimeoutError:
-        _LOGGER.error("Timeout on %s", syno_camera_url)
+    except (asyncio.TimeoutError, aiohttp.errors.ClientError):
+        _LOGGER.exception("Error on %s", syno_camera_url)
         return False
 
     camera_resp = yield from camera_req.json()
@@ -126,13 +136,14 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
 
     # add cameras
     devices = []
-    tasks = []
     for camera in cameras:
         if not config.get(CONF_WHITELIST):
             camera_id = camera['id']
             snapshot_path = camera['snapshot_path']
 
             device = SynologyCamera(
+                hass,
+                websession,
                 config,
                 camera_id,
                 camera['name'],
@@ -141,15 +152,13 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
                 camera_path,
                 auth_path
             )
-            tasks.append(device.async_read_sid())
             devices.append(device)
 
-    yield from asyncio.gather(*tasks, loop=hass.loop)
-    hass.loop.create_task(async_add_devices(devices))
+    yield from async_add_devices(devices)
 
 
 @asyncio.coroutine
-def get_session_id(hass, username, password, login_url, valid_cert):
+def get_session_id(hass, websession, username, password, login_url):
     """Get a session id."""
     auth_payload = {
         'api': AUTH_API,
@@ -160,56 +169,44 @@ def get_session_id(hass, username, password, login_url, valid_cert):
         'session': 'SurveillanceStation',
         'format': 'sid'
     }
+    auth_req = None
     try:
         with async_timeout.timeout(TIMEOUT, loop=hass.loop):
-            auth_req = yield from hass.websession.get(
+            auth_req = yield from websession.get(
                 login_url,
-                params=auth_payload,
-                verify_ssl=valid_cert
+                params=auth_payload
             )
-    except asyncio.TimeoutError:
-        _LOGGER.error("Timeout on %s", login_url)
+        auth_resp = yield from auth_req.json()
+        return auth_resp['data']['sid']
+
+    except (asyncio.TimeoutError, aiohttp.errors.ClientError):
+        _LOGGER.exception("Error on %s", login_url)
         return False
 
-    auth_resp = yield from auth_req.json()
-    yield from auth_req.release()
-
-    return auth_resp['data']['sid']
+    finally:
+        if auth_req is not None:
+            yield from auth_req.release()
 
 
 class SynologyCamera(Camera):
     """An implementation of a Synology NAS based IP camera."""
 
-    def __init__(self, config, camera_id, camera_name,
-                 snapshot_path, streaming_path, camera_path, auth_path):
+    def __init__(self, hass, websession, config, camera_id,
+                 camera_name, snapshot_path, streaming_path, camera_path,
+                 auth_path):
         """Initialize a Synology Surveillance Station camera."""
         super().__init__()
+        self.hass = hass
+        self._websession = websession
         self._name = camera_name
-        self._username = config.get(CONF_USERNAME)
-        self._password = config.get(CONF_PASSWORD)
         self._synology_url = config.get(CONF_URL)
-        self._api_url = config.get(CONF_URL) + 'webapi/'
-        self._login_url = config.get(CONF_URL) + '/webapi/' + 'auth.cgi'
         self._camera_name = config.get(CONF_CAMERA_NAME)
         self._stream_id = config.get(CONF_STREAM_ID)
-        self._valid_cert = config.get(CONF_VERIFY_SSL)
         self._camera_id = camera_id
         self._snapshot_path = snapshot_path
         self._streaming_path = streaming_path
         self._camera_path = camera_path
         self._auth_path = auth_path
-        self._session_id = None
-
-    @asyncio.coroutine
-    def async_read_sid(self):
-        """Get a session id."""
-        self._session_id = yield from get_session_id(
-            self.hass,
-            self._username,
-            self._password,
-            self._login_url,
-            self._valid_cert
-        )
 
     def camera_image(self):
         """Return bytes of camera image."""
@@ -230,14 +227,12 @@ class SynologyCamera(Camera):
         }
         try:
             with async_timeout.timeout(TIMEOUT, loop=self.hass.loop):
-                response = yield from self.hass.websession.get(
+                response = yield from self._websession.get(
                     image_url,
-                    params=image_payload,
-                    verify_ssl=self._valid_cert,
-                    cookies={'id': self._session_id}
+                    params=image_payload
                 )
-        except asyncio.TimeoutError:
-            _LOGGER.error("Timeout on %s", image_url)
+        except (asyncio.TimeoutError, aiohttp.errors.ClientError):
+            _LOGGER.exception("Error on %s", image_url)
             return None
 
         image = yield from response.read()
@@ -258,32 +253,34 @@ class SynologyCamera(Camera):
             'cameraId': self._camera_id,
             'format': 'mjpeg'
         }
+        stream = None
+        response = None
         try:
             with async_timeout.timeout(TIMEOUT, loop=self.hass.loop):
-                stream = yield from self.hass.websession.get(
+                stream = yield from self._websession.get(
                     streaming_url,
-                    payload=streaming_payload,
-                    verify_ssl=self._valid_cert,
-                    cookies={'id': self._session_id}
+                    params=streaming_payload
                 )
-        except asyncio.TimeoutError:
-            raise HTTPGatewayTimeout()
+            response = web.StreamResponse()
+            response.content_type = stream.headers.get(CONTENT_TYPE_HEADER)
 
-        response = web.StreamResponse()
-        response.content_type = stream.headers.get(CONTENT_TYPE_HEADER)
-        response.enable_chunked_encoding()
+            yield from response.prepare(request)
 
-        yield from response.prepare(request)
-
-        try:
             while True:
                 data = yield from stream.content.read(102400)
                 if not data:
                     break
                 response.write(data)
+
+        except (asyncio.TimeoutError, aiohttp.errors.ClientError):
+            _LOGGER.exception("Error on %s", streaming_url)
+            raise HTTPGatewayTimeout()
+
         finally:
-            self.hass.loop.create_task(stream.release())
-            yield from response.write_eof()
+            if stream is not None:
+                self.hass.async_add_job(stream.release())
+            if response is not None:
+                yield from response.write_eof()
 
     @property
     def name(self):

homeassistant/components/climate/__init__.py

@@ -58,6 +58,11 @@ ATTR_OPERATION_LIST = "operation_list"
 ATTR_SWING_MODE = "swing_mode"
 ATTR_SWING_LIST = "swing_list"
 
+# The degree of precision for each platform
+PRECISION_WHOLE = 1
+PRECISION_HALVES = 0.5
+PRECISION_TENTHS = 0.1
+
 CONVERTIBLE_ATTRIBUTE = [
     ATTR_TEMPERATURE,
     ATTR_TARGET_TEMP_LOW,
@@ -371,6 +376,14 @@ class ClimateDevice(Entity):
         else:
             return STATE_UNKNOWN
 
+    @property
+    def precision(self):
+        """Return the precision of the system."""
+        if self.unit_of_measurement == TEMP_CELSIUS:
+            return PRECISION_TENTHS
+        else:
+            return PRECISION_WHOLE
+
     @property
     def state_attributes(self):
         """Return the optional state attributes."""
@@ -562,16 +575,18 @@ class ClimateDevice(Entity):
 
     def _convert_for_display(self, temp):
         """Convert temperature into preferred units for display purposes."""
-        if temp is None or not isinstance(temp, Number):
+        if (temp is None or not isinstance(temp, Number) or
+                self.temperature_unit == self.unit_of_measurement):
             return temp
 
         value = convert_temperature(temp, self.temperature_unit,
                                     self.unit_of_measurement)
 
-        if self.unit_of_measurement is TEMP_CELSIUS:
-            decimal_count = 1
+        # Round in the units appropriate
+        if self.precision == PRECISION_HALVES:
+            return round(value * 2) / 2.0
+        elif self.precision == PRECISION_TENTHS:
+            return round(value, 1)
         else:
-            # Users of fahrenheit generally expect integer units.
-            decimal_count = 0
-
-        return round(value, decimal_count)
+            # PRECISION_WHOLE as a fall back
+            return round(value)

homeassistant/components/climate/generic_thermostat.py

@@ -21,10 +21,10 @@ _LOGGER = logging.getLogger(__name__)
 
 DEPENDENCIES = ['switch', 'sensor']
 
-TOL_TEMP = 0.3
+DEFAULT_TOLERANCE = 0.3
+DEFAULT_NAME = 'Generic Thermostat'
 
 CONF_NAME = 'name'
-DEFAULT_NAME = 'Generic Thermostat'
 CONF_HEATER = 'heater'
 CONF_SENSOR = 'target_sensor'
 CONF_MIN_TEMP = 'min_temp'
@@ -32,6 +32,7 @@ CONF_MAX_TEMP = 'max_temp'
 CONF_TARGET_TEMP = 'target_temp'
 CONF_AC_MODE = 'ac_mode'
 CONF_MIN_DUR = 'min_cycle_duration'
+CONF_TOLERANCE = 'tolerance'
 
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
@@ -42,6 +43,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_MIN_DUR): vol.All(cv.time_period, cv.positive_timedelta),
     vol.Optional(CONF_MIN_TEMP): vol.Coerce(float),
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_TOLERANCE, default=DEFAULT_TOLERANCE): vol.Coerce(float),
     vol.Optional(CONF_TARGET_TEMP): vol.Coerce(float),
 })
 
@@ -56,23 +58,26 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     target_temp = config.get(CONF_TARGET_TEMP)
     ac_mode = config.get(CONF_AC_MODE)
     min_cycle_duration = config.get(CONF_MIN_DUR)
+    tolerance = config.get(CONF_TOLERANCE)
 
     add_devices([GenericThermostat(
         hass, name, heater_entity_id, sensor_entity_id, min_temp, max_temp,
-        target_temp, ac_mode, min_cycle_duration)])
+        target_temp, ac_mode, min_cycle_duration, tolerance)])
 
 
 class GenericThermostat(ClimateDevice):
     """Representation of a GenericThermostat device."""
 
     def __init__(self, hass, name, heater_entity_id, sensor_entity_id,
-                 min_temp, max_temp, target_temp, ac_mode, min_cycle_duration):
+                 min_temp, max_temp, target_temp, ac_mode, min_cycle_duration,
+                 tolerance):
         """Initialize the thermostat."""
         self.hass = hass
         self._name = name
         self.heater_entity_id = heater_entity_id
         self.ac_mode = ac_mode
         self.min_cycle_duration = min_cycle_duration
+        self._tolerance = tolerance
 
         self._active = False
         self._cur_temp = None
@@ -145,7 +150,7 @@ class GenericThermostat(ClimateDevice):
     def max_temp(self):
         """Return the maximum temperature."""
         # pylint: disable=no-member
-        if self._min_temp:
+        if self._max_temp:
             return self._max_temp
         else:
             # Get default temp from super class
@@ -158,7 +163,7 @@ class GenericThermostat(ClimateDevice):
 
         self._update_temp(new_state)
         self._control_heating()
-        self.update_ha_state()
+        self.schedule_update_ha_state()
 
     def _update_temp(self, state):
         """Update thermostat with latest state from sensor."""
@@ -193,7 +198,7 @@ class GenericThermostat(ClimateDevice):
                 return
 
         if self.ac_mode:
-            too_hot = self._cur_temp - self._target_temp > TOL_TEMP
+            too_hot = self._cur_temp - self._target_temp > self._tolerance
             is_cooling = self._is_device_active
             if too_hot and not is_cooling:
                 _LOGGER.info('Turning on AC %s', self.heater_entity_id)
@@ -202,7 +207,7 @@ class GenericThermostat(ClimateDevice):
                 _LOGGER.info('Turning off AC %s', self.heater_entity_id)
                 switch.turn_off(self.hass, self.heater_entity_id)
         else:
-            too_cold = self._target_temp - self._cur_temp > TOL_TEMP
+            too_cold = self._target_temp - self._cur_temp > self._tolerance
             is_heating = self._is_device_active
 
             if too_cold and not is_heating:

homeassistant/components/climate/homematic.py

@@ -5,10 +5,11 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/climate.homematic/
 """
 import logging
-import homeassistant.components.homematic as homematic
 from homeassistant.components.climate import ClimateDevice, STATE_AUTO
+from homeassistant.components.homematic import HMDevice
 from homeassistant.util.temperature import convert
 from homeassistant.const import TEMP_CELSIUS, STATE_UNKNOWN, ATTR_TEMPERATURE
+from homeassistant.loader import get_component
 
 DEPENDENCIES = ['homematic']
 
@@ -29,14 +30,16 @@ def setup_platform(hass, config, add_callback_devices, discovery_info=None):
     if discovery_info is None:
         return
 
+    homematic = get_component("homematic")
     return homematic.setup_hmdevice_discovery_helper(
+        hass,
         HMThermostat,
         discovery_info,
         add_callback_devices
     )
 
 
-class HMThermostat(homematic.HMDevice, ClimateDevice):
+class HMThermostat(HMDevice, ClimateDevice):
     """Representation of a Homematic thermostat."""
 
     @property
@@ -94,13 +97,9 @@ class HMThermostat(homematic.HMDevice, ClimateDevice):
     def set_temperature(self, **kwargs):
         """Set new target temperature."""
         temperature = kwargs.get(ATTR_TEMPERATURE)
-        if not self.available:
+        if not self.available or temperature is None:
             return None
-        if temperature is None:
-            return
 
-        if self.current_operation == STATE_AUTO:
-            return self._hmdevice.actionNodeData('MANU_MODE', temperature)
         self._hmdevice.set_temperature(temperature)
 
     def set_operation_mode(self, operation_mode):

homeassistant/components/climate/honeywell.py

@@ -223,7 +223,6 @@ class HoneywellUSThermostat(ClimateDevice):
     @property
     def current_temperature(self):
         """Return the current temperature."""
-        self._device.refresh()
         return self._device.current_temperature
 
     @property
@@ -274,3 +273,7 @@ class HoneywellUSThermostat(ClimateDevice):
         """Set the system mode (Cool, Heat, etc)."""
         if hasattr(self._device, ATTR_SYSTEM_MODE):
             self._device.system_mode = operation_mode
+
+    def update(self):
+        """Update the state."""
+        self._device.refresh()

homeassistant/components/climate/knx.py

@@ -56,6 +56,8 @@ class KNXThermostat(KNXMultiAddressDevice, ClimateDevice):
         self._unit_of_measurement = TEMP_CELSIUS  # KNX always used celsius
         self._away = False  # not yet supported
         self._is_fan_on = False  # not yet supported
+        self._current_temp = None
+        self._target_temp = None
 
     @property
     def should_poll(self):
@@ -70,16 +72,12 @@ class KNXThermostat(KNXMultiAddressDevice, ClimateDevice):
     @property
     def current_temperature(self):
         """Return the current temperature."""
-        from knxip.conversion import knx2_to_float
-
-        return knx2_to_float(self.value('temperature'))
+        return self._current_temp
 
     @property
     def target_temperature(self):
         """Return the temperature we try to reach."""
-        from knxip.conversion import knx2_to_float
-
-        return knx2_to_float(self.value('setpoint'))
+        return self._target_temp
 
     def set_temperature(self, **kwargs):
         """Set new target temperature."""
@@ -94,3 +92,12 @@ class KNXThermostat(KNXMultiAddressDevice, ClimateDevice):
     def set_operation_mode(self, operation_mode):
         """Set operation mode."""
         raise NotImplementedError()
+
+    def update(self):
+        """Update KNX climate."""
+        from knxip.conversion import knx2_to_float
+
+        super().update()
+
+        self._current_temp = knx2_to_float(self.value('temperature'))
+        self._target_temp = knx2_to_float(self.value('setpoint'))

homeassistant/components/climate/mysensors.py

@@ -24,7 +24,12 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the mysensors climate."""
     if discovery_info is None:
         return
-    for gateway in mysensors.GATEWAYS.values():
+
+    gateways = hass.data.get(mysensors.MYSENSORS_GATEWAYS)
+    if not gateways:
+        return
+
+    for gateway in gateways:
         if float(gateway.protocol_version) < 1.5:
             continue
         pres = gateway.const.Presentation

homeassistant/components/climate/nest.py

@@ -14,7 +14,8 @@ from homeassistant.components.climate import (
     PLATFORM_SCHEMA, ATTR_TARGET_TEMP_HIGH, ATTR_TARGET_TEMP_LOW,
     ATTR_TEMPERATURE)
 from homeassistant.const import (
-    TEMP_CELSIUS, CONF_SCAN_INTERVAL, STATE_ON, STATE_OFF, STATE_UNKNOWN)
+    TEMP_CELSIUS, TEMP_FAHRENHEIT,
+    CONF_SCAN_INTERVAL, STATE_ON, STATE_OFF, STATE_UNKNOWN)
 
 DEPENDENCIES = ['nest']
 _LOGGER = logging.getLogger(__name__)
@@ -24,10 +25,19 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
         vol.All(vol.Coerce(int), vol.Range(min=1)),
 })
 
+STATE_ECO = 'eco'
+STATE_HEAT_COOL = 'heat-cool'
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Nest thermostat."""
+    if discovery_info is None:
+        return
+
+    _LOGGER.debug("Setting up nest thermostat")
+
     temp_unit = hass.config.units.temperature_unit
+
     add_devices(
         [NestThermostat(structure, device, temp_unit)
          for structure, device in hass.data[DATA_NEST].devices()],
@@ -58,9 +68,9 @@ class NestThermostat(ClimateDevice):
         if self.device.can_heat and self.device.can_cool:
             self._operation_list.append(STATE_AUTO)
 
+        self._operation_list.append(STATE_ECO)
+
         # feature of device
-        self._has_humidifier = self.device.has_humidifier
-        self._has_dehumidifier = self.device.has_dehumidifier
         self._has_fan = self.device.has_fan
 
         # data attributes
@@ -68,41 +78,24 @@ class NestThermostat(ClimateDevice):
         self._location = None
         self._name = None
         self._humidity = None
-        self._target_humidity = None
         self._target_temperature = None
         self._temperature = None
+        self._temperature_scale = None
         self._mode = None
         self._fan = None
-        self._away_temperature = None
+        self._eco_temperature = None
+        self._is_locked = None
+        self._locked_temperature = None
 
     @property
     def name(self):
         """Return the name of the nest, if any."""
-        if self._location is None:
-            return self._name
-        else:
-            if self._name == '':
-                return self._location.capitalize()
-            else:
-                return self._location.capitalize() + '(' + self._name + ')'
+        return self._name
 
     @property
     def temperature_unit(self):
         """Return the unit of measurement."""
-        return TEMP_CELSIUS
-
-    @property
-    def device_state_attributes(self):
-        """Return the device specific state attributes."""
-        if self._has_humidifier or self._has_dehumidifier:
-            # Move these to Thermostat Device and make them global
-            return {
-                "humidity": self._humidity,
-                "target_humidity": self._target_humidity,
-            }
-        else:
-            # No way to control humidity not show setting
-            return {}
+        return self._temperature_scale
 
     @property
     def current_temperature(self):
@@ -112,21 +105,17 @@ class NestThermostat(ClimateDevice):
     @property
     def current_operation(self):
         """Return current operation ie. heat, cool, idle."""
-        if self._mode == 'cool':
-            return STATE_COOL
-        elif self._mode == 'heat':
-            return STATE_HEAT
-        elif self._mode == 'range':
+        if self._mode in [STATE_HEAT, STATE_COOL, STATE_OFF, STATE_ECO]:
+            return self._mode
+        elif self._mode == STATE_HEAT_COOL:
             return STATE_AUTO
-        elif self._mode == 'off':
-            return STATE_OFF
         else:
             return STATE_UNKNOWN
 
     @property
     def target_temperature(self):
         """Return the temperature we try to reach."""
-        if self._mode != 'range' and not self.is_away_mode_on:
+        if self._mode != STATE_HEAT_COOL and not self.is_away_mode_on:
             return self._target_temperature
         else:
             return None
@@ -134,10 +123,11 @@ class NestThermostat(ClimateDevice):
     @property
     def target_temperature_low(self):
         """Return the lower bound temperature we try to reach."""
-        if self.is_away_mode_on and self._away_temperature[0]:
-            # away_temperature is always a low, high tuple
-            return self._away_temperature[0]
-        if self._mode == 'range':
+        if (self.is_away_mode_on or self._mode == STATE_ECO) and \
+                self._eco_temperature[0]:
+            # eco_temperature is always a low, high tuple
+            return self._eco_temperature[0]
+        if self._mode == STATE_HEAT_COOL:
             return self._target_temperature[0]
         else:
             return None
@@ -145,10 +135,11 @@ class NestThermostat(ClimateDevice):
     @property
     def target_temperature_high(self):
         """Return the upper bound temperature we try to reach."""
-        if self.is_away_mode_on and self._away_temperature[1]:
-            # away_temperature is always a low, high tuple
-            return self._away_temperature[1]
-        if self._mode == 'range':
+        if (self.is_away_mode_on or self._mode == STATE_ECO) and \
+                self._eco_temperature[1]:
+            # eco_temperature is always a low, high tuple
+            return self._eco_temperature[1]
+        if self._mode == STATE_HEAT_COOL:
             return self._target_temperature[1]
         else:
             return None
@@ -163,8 +154,7 @@ class NestThermostat(ClimateDevice):
         target_temp_low = kwargs.get(ATTR_TARGET_TEMP_LOW)
         target_temp_high = kwargs.get(ATTR_TARGET_TEMP_HIGH)
         if target_temp_low is not None and target_temp_high is not None:
-
-            if self._mode == 'range':
+            if self._mode == STATE_HEAT_COOL:
                 temp = (target_temp_low, target_temp_high)
         else:
             temp = kwargs.get(ATTR_TEMPERATURE)
@@ -173,14 +163,11 @@ class NestThermostat(ClimateDevice):
 
     def set_operation_mode(self, operation_mode):
         """Set operation mode."""
-        if operation_mode == STATE_HEAT:
-            self.device.mode = 'heat'
-        elif operation_mode == STATE_COOL:
-            self.device.mode = 'cool'
+        if operation_mode in [STATE_HEAT, STATE_COOL, STATE_OFF, STATE_ECO]:
+            device_mode = operation_mode
         elif operation_mode == STATE_AUTO:
-            self.device.mode = 'range'
-        elif operation_mode == STATE_OFF:
-            self.device.mode = 'off'
+            device_mode = STATE_HEAT_COOL
+        self.device.mode = device_mode
 
     @property
     def operation_list(self):
@@ -217,30 +204,33 @@ class NestThermostat(ClimateDevice):
     @property
     def min_temp(self):
         """Identify min_temp in Nest API or defaults if not available."""
-        temp = self._away_temperature[0]
-        if temp is None:
-            return super().min_temp
+        if self._is_locked:
+            return self._locked_temperature[0]
         else:
-            return temp
+            return None
 
     @property
     def max_temp(self):
         """Identify max_temp in Nest API or defaults if not available."""
-        temp = self._away_temperature[1]
-        if temp is None:
-            return super().max_temp
+        if self._is_locked:
+            return self._locked_temperature[1]
         else:
-            return temp
+            return None
 
     def update(self):
         """Cache value from Python-nest."""
         self._location = self.device.where
         self._name = self.device.name
         self._humidity = self.device.humidity,
-        self._target_humidity = self.device.target_humidity,
         self._temperature = self.device.temperature
         self._mode = self.device.mode
         self._target_temperature = self.device.target
         self._fan = self.device.fan
-        self._away = self.structure.away
-        self._away_temperature = self.device.away_temperature
+        self._away = self.structure.away == 'away'
+        self._eco_temperature = self.device.eco_temperature
+        self._locked_temperature = self.device.locked_temperature
+        self._is_locked = self.device.is_locked
+        if self.device.temperature_scale == 'C':
+            self._temperature_scale = TEMP_CELSIUS
+        else:
+            self._temperature_scale = TEMP_FAHRENHEIT

homeassistant/components/climate/proliphix.py

@@ -7,12 +7,13 @@ https://home-assistant.io/components/climate.proliphix/
 import voluptuous as vol
 
 from homeassistant.components.climate import (
-    STATE_COOL, STATE_HEAT, STATE_IDLE, ClimateDevice, PLATFORM_SCHEMA)
+    PRECISION_TENTHS, STATE_COOL, STATE_HEAT, STATE_IDLE,
+    ClimateDevice, PLATFORM_SCHEMA)
 from homeassistant.const import (
     CONF_HOST, CONF_PASSWORD, CONF_USERNAME, TEMP_FAHRENHEIT, ATTR_TEMPERATURE)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['proliphix==0.4.0']
+REQUIREMENTS = ['proliphix==0.4.1']
 
 ATTR_FAN = 'fan'
 
@@ -60,6 +61,15 @@ class ProliphixThermostat(ClimateDevice):
         """Return the name of the thermostat."""
         return self._name
 
+    @property
+    def precision(self):
+        """Return the precision of the system.
+
+        Proliphix temperature values are passed back and forth in the
+        API as tenths of degrees F (i.e. 690 for 69 degrees).
+        """
+        return PRECISION_TENTHS
+
     @property
     def device_state_attributes(self):
         """Return the device specific state attributes."""

homeassistant/components/climate/radiotherm.py

@@ -69,6 +69,8 @@ class RadioThermostat(ClimateDevice):
         self._current_temperature = None
         self._current_operation = STATE_IDLE
         self._name = None
+        self._fmode = None
+        self._tmode = None
         self.hold_temp = hold_temp
         self.update()
         self._operation_list = [STATE_AUTO, STATE_COOL, STATE_HEAT, STATE_OFF]
@@ -87,8 +89,8 @@ class RadioThermostat(ClimateDevice):
     def device_state_attributes(self):
         """Return the device specific state attributes."""
         return {
-            ATTR_FAN: self.device.fmode['human'],
-            ATTR_MODE: self.device.tmode['human']
+            ATTR_FAN: self._fmode,
+            ATTR_MODE: self._tmode,
         }
 
     @property
@@ -115,10 +117,13 @@ class RadioThermostat(ClimateDevice):
         """Update the data from the thermostat."""
         self._current_temperature = self.device.temp['raw']
         self._name = self.device.name['raw']
-        if self.device.tmode['human'] == 'Cool':
+        self._fmode = self.device.fmode['human']
+        self._tmode = self.device.tmode['human']
+
+        if self._tmode == 'Cool':
             self._target_temperature = self.device.t_cool['raw']
             self._current_operation = STATE_COOL
-        elif self.device.tmode['human'] == 'Heat':
+        elif self._tmode == 'Heat':
             self._target_temperature = self.device.t_heat['raw']
             self._current_operation = STATE_HEAT
         else:
@@ -130,9 +135,9 @@ class RadioThermostat(ClimateDevice):
         if temperature is None:
             return
         if self._current_operation == STATE_COOL:
-            self.device.t_cool = temperature
+            self.device.t_cool = round(temperature * 2.0) / 2.0
         elif self._current_operation == STATE_HEAT:
-            self.device.t_heat = temperature
+            self.device.t_heat = round(temperature * 2.0) / 2.0
         if self.hold_temp:
             self.device.hold = 1
         else:
@@ -154,6 +159,6 @@ class RadioThermostat(ClimateDevice):
         elif operation_mode == STATE_AUTO:
             self.device.tmode = 3
         elif operation_mode == STATE_COOL:
-            self.device.t_cool = self._target_temperature
+            self.device.t_cool = round(self._target_temperature * 2.0) / 2.0
         elif operation_mode == STATE_HEAT:
-            self.device.t_heat = self._target_temperature
+            self.device.t_heat = round(self._target_temperature * 2.0) / 2.0

homeassistant/components/climate/wink.py

@@ -0,0 +1,331 @@
+"""
+Support for Wink thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.wink/
+"""
+from homeassistant.components.wink import WinkDevice
+from homeassistant.components.climate import (
+    STATE_AUTO, STATE_COOL, STATE_HEAT, ClimateDevice,
+    ATTR_TARGET_TEMP_HIGH, ATTR_TARGET_TEMP_LOW,
+    ATTR_TEMPERATURE,
+    ATTR_CURRENT_HUMIDITY)
+from homeassistant.const import (
+    TEMP_CELSIUS, STATE_ON,
+    STATE_OFF, STATE_UNKNOWN)
+from homeassistant.loader import get_component
+
+DEPENDENCIES = ['wink']
+
+STATE_AUX = 'aux'
+STATE_ECO = 'eco'
+
+ATTR_EXTERNAL_TEMPERATURE = "external_temperature"
+ATTR_SMART_TEMPERATURE = "smart_temperature"
+ATTR_ECO_TARGET = "eco_target"
+ATTR_OCCUPIED = "occupied"
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Wink thermostat."""
+    import pywink
+    temp_unit = hass.config.units.temperature_unit
+    add_devices(WinkThermostat(thermostat, hass, temp_unit)
+                for thermostat in pywink.get_thermostats())
+
+
+# pylint: disable=abstract-method,too-many-public-methods, too-many-branches
+class WinkThermostat(WinkDevice, ClimateDevice):
+    """Representation of a Wink thermostat."""
+
+    def __init__(self, wink, hass, temp_unit):
+        """Initialize the Wink device."""
+        super().__init__(wink, hass)
+        wink = get_component('wink')
+        self._config_temp_unit = temp_unit
+
+    @property
+    def temperature_unit(self):
+        """Return the unit of measurement."""
+        # The Wink API always returns temp in Celsius
+        return TEMP_CELSIUS
+
+    @property
+    def device_state_attributes(self):
+        """Return the optional state attributes."""
+        data = {}
+        target_temp_high = self.target_temperature_high
+        target_temp_low = self.target_temperature_low
+        if target_temp_high is not None:
+            data[ATTR_TARGET_TEMP_HIGH] = self._convert_for_display(
+                self.target_temperature_high)
+        if target_temp_low is not None:
+            data[ATTR_TARGET_TEMP_LOW] = self._convert_for_display(
+                self.target_temperature_low)
+
+        if self.external_temperature:
+            data[ATTR_EXTERNAL_TEMPERATURE] = self._convert_for_display(
+                self.external_temperature)
+
+        if self.smart_temperature:
+            data[ATTR_SMART_TEMPERATURE] = self.smart_temperature
+
+        if self.occupied:
+            data[ATTR_OCCUPIED] = self.occupied
+
+        if self.eco_target:
+            data[ATTR_ECO_TARGET] = self.eco_target
+
+        current_humidity = self.current_humidity
+        if current_humidity is not None:
+            data[ATTR_CURRENT_HUMIDITY] = current_humidity
+
+        return data
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self.wink.current_temperature()
+
+    @property
+    def current_humidity(self):
+        """Return the current humidity."""
+        if self.wink.current_humidity() is not None:
+            # The API states humidity will be a float 0-1
+            # the only example API response with humidity listed show an int
+            # This will address both possibilities
+            if self.wink.current_humidity() < 1:
+                return self.wink.current_humidity() * 100
+            else:
+                return self.wink.current_humidity()
+
+    @property
+    def external_temperature(self):
+        """Return the current external temperature."""
+        return self.wink.current_external_temperature()
+
+    @property
+    def smart_temperature(self):
+        """Return the current average temp of all remote sensor."""
+        return self.wink.current_smart_temperature()
+
+    @property
+    def eco_target(self):
+        """Return status of eco target (Is the termostat in eco mode)."""
+        return self.wink.eco_target()
+
+    @property
+    def occupied(self):
+        """Return status of if the thermostat has detected occupancy."""
+        return self.wink.occupied()
+
+    @property
+    def current_operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        if not self.wink.is_on():
+            current_op = STATE_OFF
+        elif self.wink.current_hvac_mode() == 'cool_only':
+            current_op = STATE_COOL
+        elif self.wink.current_hvac_mode() == 'heat_only':
+            current_op = STATE_HEAT
+        elif self.wink.current_hvac_mode() == 'aux':
+            current_op = STATE_HEAT
+        elif self.wink.current_hvac_mode() == 'auto':
+            current_op = STATE_AUTO
+        elif self.wink.current_hvac_mode() == 'eco':
+            current_op = STATE_ECO
+        else:
+            current_op = STATE_UNKNOWN
+        return current_op
+
+    @property
+    def target_humidity(self):
+        """Return the humidity we try to reach."""
+        target_hum = None
+        if self.wink.current_humidifier_mode() == 'on':
+            if self.wink.current_humidifier_set_point() is not None:
+                target_hum = self.wink.current_humidifier_set_point() * 100
+        elif self.wink.current_dehumidifier_mode() == 'on':
+            if self.wink.current_dehumidifier_set_point() is not None:
+                target_hum = self.wink.current_dehumidifier_set_point() * 100
+        else:
+            target_hum = None
+        return target_hum
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        if self.current_operation != STATE_AUTO and not self.is_away_mode_on:
+            if self.current_operation == STATE_COOL:
+                return self.wink.current_max_set_point()
+            elif self.current_operation == STATE_HEAT:
+                return self.wink.current_min_set_point()
+            else:
+                return None
+        else:
+            return None
+
+    @property
+    def target_temperature_low(self):
+        """Return the lower bound temperature we try to reach."""
+        if self.current_operation == STATE_AUTO:
+            return self.wink.current_min_set_point()
+        return None
+
+    @property
+    def target_temperature_high(self):
+        """Return the higher bound temperature we try to reach."""
+        if self.current_operation == STATE_AUTO:
+            return self.wink.current_max_set_point()
+        return None
+
+    @property
+    def is_away_mode_on(self):
+        """Return if away mode is on."""
+        return self.wink.away()
+
+    @property
+    def is_aux_heat_on(self):
+        """Return true if aux heater."""
+        if self.wink.current_hvac_mode() == 'aux' and self.wink.is_on():
+            return True
+        elif self.wink.current_hvac_mode() == 'aux' and not self.wink.is_on():
+            return False
+        else:
+            return None
+
+    def set_temperature(self, **kwargs):
+        """Set new target temperature."""
+        target_temp = kwargs.get(ATTR_TEMPERATURE)
+        target_temp_low = kwargs.get(ATTR_TARGET_TEMP_LOW)
+        target_temp_high = kwargs.get(ATTR_TARGET_TEMP_HIGH)
+        if target_temp is not None:
+            if self.current_operation == STATE_COOL:
+                target_temp_high = target_temp
+            if self.current_operation == STATE_HEAT:
+                target_temp_low = target_temp
+        if target_temp_low is not None:
+            target_temp_low = target_temp_low
+        if target_temp_high is not None:
+            target_temp_high = target_temp_high
+        self.wink.set_temperature(target_temp_low, target_temp_high)
+
+    def set_operation_mode(self, operation_mode):
+        """Set operation mode."""
+        if operation_mode == STATE_HEAT:
+            self.wink.set_operation_mode('heat_only')
+        elif operation_mode == STATE_COOL:
+            self.wink.set_operation_mode('cool_only')
+        elif operation_mode == STATE_AUTO:
+            self.wink.set_operation_mode('auto')
+        elif operation_mode == STATE_OFF:
+            self.wink.set_operation_mode('off')
+        elif operation_mode == STATE_AUX:
+            self.wink.set_operation_mode('aux')
+        elif operation_mode == STATE_ECO:
+            self.wink.set_operation_mode('eco')
+
+    @property
+    def operation_list(self):
+        """List of available operation modes."""
+        op_list = ['off']
+        modes = self.wink.hvac_modes()
+        if 'cool_only' in modes:
+            op_list.append(STATE_COOL)
+        if 'heat_only' in modes or 'aux' in modes:
+            op_list.append(STATE_HEAT)
+        if 'auto' in modes:
+            op_list.append(STATE_AUTO)
+        if 'eco' in modes:
+            op_list.append(STATE_ECO)
+        return op_list
+
+    def turn_away_mode_on(self):
+        """Turn away on."""
+        self.wink.set_away_mode()
+
+    def turn_away_mode_off(self):
+        """Turn away off."""
+        self.wink.set_away_mode(False)
+
+    @property
+    def current_fan_mode(self):
+        """Return whether the fan is on."""
+        if self.wink.current_fan_mode() == 'on':
+            return STATE_ON
+        elif self.wink.current_fan_mode() == 'auto':
+            return STATE_AUTO
+        else:
+            # No Fan available so disable slider
+            return None
+
+    @property
+    def fan_list(self):
+        """List of available fan modes."""
+        if self.wink.has_fan():
+            return self.wink.fan_modes()
+        return None
+
+    def set_fan_mode(self, fan):
+        """Turn fan on/off."""
+        self.wink.set_fan_mode(fan.lower())
+
+    def turn_aux_heat_on(self):
+        """Turn auxillary heater on."""
+        self.set_operation_mode(STATE_AUX)
+
+    def turn_aux_heat_off(self):
+        """Turn auxillary heater off."""
+        self.set_operation_mode(STATE_AUTO)
+
+    @property
+    def min_temp(self):
+        """Return the minimum temperature."""
+        minimum = 7  # Default minimum
+        min_min = self.wink.min_min_set_point()
+        min_max = self.wink.min_max_set_point()
+        return_value = minimum
+        if self.current_operation == STATE_HEAT:
+            if min_min:
+                return_value = min_min
+            else:
+                return_value = minimum
+        elif self.current_operation == STATE_COOL:
+            if min_max:
+                return_value = min_max
+            else:
+                return_value = minimum
+        elif self.current_operation == STATE_AUTO:
+            if min_min and min_max:
+                return_value = min(min_min, min_max)
+            else:
+                return_value = minimum
+        else:
+            return_value = minimum
+        return return_value
+
+    @property
+    def max_temp(self):
+        """Return the maximum temperature."""
+        maximum = 35  # Default maximum
+        max_min = self.wink.max_min_set_point()
+        max_max = self.wink.max_max_set_point()
+        return_value = maximum
+        if self.current_operation == STATE_HEAT:
+            if max_min:
+                return_value = max_min
+            else:
+                return_value = maximum
+        elif self.current_operation == STATE_COOL:
+            if max_max:
+                return_value = max_max
+            else:
+                return_value = maximum
+        elif self.current_operation == STATE_AUTO:
+            if max_min and max_max:
+                return_value = min(max_min, max_max)
+            else:
+                return_value = maximum
+        else:
+            return_value = maximum
+        return return_value

homeassistant/components/climate/zwave.py

@@ -1,5 +1,5 @@
 """
-Support for ZWave climate devices.
+Support for Z-Wave climate devices.
 
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/climate.zwave/
@@ -8,8 +8,7 @@ https://home-assistant.io/components/climate.zwave/
 # pylint: disable=import-error
 import logging
 from homeassistant.components.climate import DOMAIN
-from homeassistant.components.climate import (
-    ClimateDevice, ATTR_OPERATION_MODE)
+from homeassistant.components.climate import ClimateDevice
 from homeassistant.components.zwave import ZWaveDeviceEntity
 from homeassistant.components import zwave
 from homeassistant.const import (
@@ -18,44 +17,23 @@ from homeassistant.const import (
 _LOGGER = logging.getLogger(__name__)
 
 CONF_NAME = 'name'
-DEFAULT_NAME = 'ZWave Climate'
+DEFAULT_NAME = 'Z-Wave Climate'
 
 REMOTEC = 0x5254
 REMOTEC_ZXT_120 = 0x8377
 REMOTEC_ZXT_120_THERMOSTAT = (REMOTEC, REMOTEC_ZXT_120)
-
-HORSTMANN = 0x0059
-HORSTMANN_HRT4_ZW = 0x3
-HORSTMANN_HRT4_ZW_THERMOSTAT = (HORSTMANN, HORSTMANN_HRT4_ZW)
+ATTR_OPERATING_STATE = 'operating_state'
+ATTR_FAN_STATE = 'fan_state'
 
 WORKAROUND_ZXT_120 = 'zxt_120'
-WORKAROUND_HRT4_ZW = 'hrt4_zw'
 
 DEVICE_MAPPINGS = {
-    REMOTEC_ZXT_120_THERMOSTAT: WORKAROUND_ZXT_120,
-    HORSTMANN_HRT4_ZW_THERMOSTAT: WORKAROUND_HRT4_ZW
-}
-
-SET_TEMP_TO_INDEX = {
-    'Heat': 1,
-    'Cool': 2,
-    'Auto': 3,
-    'Aux Heat': 4,
-    'Resume': 5,
-    'Fan Only': 6,
-    'Furnace': 7,
-    'Dry Air': 8,
-    'Moist Air': 9,
-    'Auto Changeover': 10,
-    'Heat Econ': 11,
-    'Cool Econ': 12,
-    'Away': 13,
-    'Unknown': 14
+    REMOTEC_ZXT_120_THERMOSTAT: WORKAROUND_ZXT_120
 }
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup the ZWave Climate devices."""
+    """Set up the Z-Wave Climate devices."""
     if discovery_info is None or zwave.NETWORK is None:
         _LOGGER.debug("No discovery_info=%s or no NETWORK=%s",
                       discovery_info, zwave.NETWORK)
@@ -70,13 +48,14 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
-    """Represents a ZWave Climate device."""
+    """Representation of a Z-Wave Climate device."""
 
     def __init__(self, value, temp_unit):
-        """Initialize the zwave climate device."""
+        """Initialize the Z-Wave climate device."""
         from openzwave.network import ZWaveNetwork
         from pydispatch import dispatcher
         ZWaveDeviceEntity.__init__(self, value, DOMAIN)
+        self._index = value.index
         self._node = value.node
         self._target_temperature = None
         self._current_temperature = None
@@ -85,13 +64,12 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
         self._operating_state = None
         self._current_fan_mode = None
         self._fan_list = None
+        self._fan_state = None
         self._current_swing_mode = None
         self._swing_list = None
         self._unit = temp_unit
-        self._index_operation = None
         _LOGGER.debug("temp_unit is %s", self._unit)
         self._zxt_120 = None
-        self._hrt4_zw = None
         self.update_properties()
         # register listener
         dispatcher.connect(
@@ -106,17 +84,13 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
                     _LOGGER.debug("Remotec ZXT-120 Zwave Thermostat"
                                   " workaround")
                     self._zxt_120 = 1
-                if DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_HRT4_ZW:
-                    _LOGGER.debug("Horstmann HRT4-ZW Zwave Thermostat"
-                                  " workaround")
-                    self._hrt4_zw = 1
 
     def value_changed(self, value):
         """Called when a value has changed on the network."""
         if self._value.value_id == value.value_id or \
            self._value.node == value.node:
             self.update_properties()
-            self.update_ha_state()
+            self.schedule_update_ha_state()
             _LOGGER.debug("Value changed on network %s", value)
 
     def update_properties(self):
@@ -125,23 +99,23 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
         for value in self._node.get_values(
                 class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_MODE).values():
             self._current_operation = value.data
-            self._index_operation = SET_TEMP_TO_INDEX.get(
-                self._current_operation)
             self._operation_list = list(value.data_items)
             _LOGGER.debug("self._operation_list=%s", self._operation_list)
             _LOGGER.debug("self._current_operation=%s",
                           self._current_operation)
         # Current Temp
-        for value in (self._node.get_values(
-                class_id=zwave.const.COMMAND_CLASS_SENSOR_MULTILEVEL)
-                      .values()):
+        for value in (
+                self._node.get_values(
+                    class_id=zwave.const.COMMAND_CLASS_SENSOR_MULTILEVEL)
+                .values()):
             if value.label == 'Temperature':
-                self._current_temperature = int(value.data)
+                self._current_temperature = round((float(value.data)), 1)
                 self._unit = value.units
         # Fan Mode
-        for value in (self._node.get_values(
-                class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_MODE)
-                      .values()):
+        for value in (
+                self._node.get_values(
+                    class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_MODE)
+                .values()):
             self._current_fan_mode = value.data
             self._fan_list = list(value.data_items)
             _LOGGER.debug("self._fan_list=%s", self._fan_list)
@@ -149,9 +123,10 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
                           self._current_fan_mode)
         # Swing mode
         if self._zxt_120 == 1:
-            for value in (self._node.get_values(
-                    class_id=zwave.const.COMMAND_CLASS_CONFIGURATION)
-                          .values()):
+            for value in (
+                    self._node.get_values(
+                        class_id=zwave.const.COMMAND_CLASS_CONFIGURATION)
+                    .values()):
                 if value.command_class == \
                    zwave.const.COMMAND_CLASS_CONFIGURATION and \
                    value.index == 33:
@@ -161,35 +136,39 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
                     _LOGGER.debug("self._current_swing_mode=%s",
                                   self._current_swing_mode)
         # Set point
-        for value in (self._node.get_values(
-                class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_SETPOINT)
-                      .values()):
-            if value.data == 0:
-                _LOGGER.debug("Setpoint is 0, setting default to "
-                              "current_temperature=%s",
-                              self._current_temperature)
-                self._target_temperature = int(self._current_temperature)
-                break
-            if self.current_operation is not None and \
-               self.current_operation != 'Off':
-                if self._index_operation != value.index:
-                    continue
-                if self._zxt_120:
+        temps = []
+        for value in (
+                self._node.get_values(
+                    class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_SETPOINT)
+                .values()):
+            temps.append((round(float(value.data)), 1))
+            if value.index == self._index:
+                if value.data == 0:
+                    _LOGGER.debug("Setpoint is 0, setting default to "
+                                  "current_temperature=%s",
+                                  self._current_temperature)
+                    self._target_temperature = (
+                        round((float(self._current_temperature)), 1))
                     break
-                self._target_temperature = int(value.data)
-                break
-            _LOGGER.debug("Device can't set setpoint based on operation mode."
-                          " Defaulting to index=1")
-            self._target_temperature = int(value.data)
+                else:
+                    self._target_temperature = round((float(value.data)), 1)
         # Operating state
-        for value in (self._node.get_values(
-                class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_OPERATING_STATE)
-                      .values()):
+        for value in (
+                self._node.get_values(
+                    class_id=zwave.const
+                    .COMMAND_CLASS_THERMOSTAT_OPERATING_STATE).values()):
             self._operating_state = value.data
 
+        # Fan operating state
+        for value in (
+                self._node.get_values(
+                    class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_STATE)
+                .values()):
+            self._fan_state = value.data
+
     @property
     def should_poll(self):
-        """No polling on ZWave."""
+        """No polling on Z-Wave."""
         return False
 
     @property
@@ -248,53 +227,19 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
             temperature = kwargs.get(ATTR_TEMPERATURE)
         else:
             return
-        operation_mode = kwargs.get(ATTR_OPERATION_MODE)
-        _LOGGER.debug("set_temperature operation_mode=%s", operation_mode)
 
         for value in (self._node.get_values(
                 class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_SETPOINT)
                       .values()):
-            if operation_mode is not None:
-                setpoint_mode = SET_TEMP_TO_INDEX.get(operation_mode)
-                if value.index != setpoint_mode:
-                    continue
-                _LOGGER.debug("setpoint_mode=%s", setpoint_mode)
-                value.data = temperature
-                break
-
-            if self.current_operation is not None:
-                if self._hrt4_zw and self.current_operation == 'Off':
-                    # HRT4-ZW can change setpoint when off.
-                    value.data = int(temperature)
-                if self._index_operation != value.index:
-                    continue
-                _LOGGER.debug("self._index_operation=%s and"
-                              " self._current_operation=%s",
-                              self._index_operation,
-                              self._current_operation)
+            if value.index == self._index:
                 if self._zxt_120:
-                    _LOGGER.debug("zxt_120: Setting new setpoint for %s, "
-                                  " operation=%s, temp=%s",
-                                  self._index_operation,
-                                  self._current_operation, temperature)
-                    # ZXT-120 does not support get setpoint
-                    self._target_temperature = temperature
                     # ZXT-120 responds only to whole int
                     value.data = round(temperature, 0)
+                    self._target_temperature = temperature
                     self.update_ha_state()
-                    break
                 else:
-                    _LOGGER.debug("Setting new setpoint for %s, "
-                                  "operation=%s, temp=%s",
-                                  self._index_operation,
-                                  self._current_operation, temperature)
                     value.data = temperature
-                    break
-            else:
-                _LOGGER.debug("Setting new setpoint for no known "
-                              "operation mode. Index=1 and "
-                              "temperature=%s", temperature)
-                value.data = temperature
+                    self.update_ha_state()
                 break
 
     def set_fan_mode(self, fan):
@@ -331,9 +276,9 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
     @property
     def device_state_attributes(self):
         """Return the device specific state attributes."""
+        data = super().device_state_attributes
         if self._operating_state:
-            return {
-                "operating_state": self._operating_state,
-            }
-        else:
-            return {}
+            data[ATTR_OPERATING_STATE] = self._operating_state,
+        if self._fan_state:
+            data[ATTR_FAN_STATE] = self._fan_state
+        return data

homeassistant/components/conversation.py

@@ -15,7 +15,7 @@ from homeassistant.const import (
     ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['fuzzywuzzy==0.12.0']
+REQUIREMENTS = ['fuzzywuzzy==0.14.0']
 
 ATTR_TEXT = 'text'
 

homeassistant/components/cover/homematic.py

@@ -12,7 +12,8 @@ import logging
 from homeassistant.const import STATE_UNKNOWN
 from homeassistant.components.cover import CoverDevice,\
     ATTR_POSITION
-import homeassistant.components.homematic as homematic
+from homeassistant.components.homematic import HMDevice
+from homeassistant.loader import get_component
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -24,14 +25,16 @@ def setup_platform(hass, config, add_callback_devices, discovery_info=None):
     if discovery_info is None:
         return
 
+    homematic = get_component("homematic")
     return homematic.setup_hmdevice_discovery_helper(
+        hass,
         HMCover,
         discovery_info,
         add_callback_devices
     )
 
 
-class HMCover(homematic.HMDevice, CoverDevice):
+class HMCover(HMDevice, CoverDevice):
     """Represents a Homematic Cover in Home Assistant."""
 
     @property

homeassistant/components/cover/mqtt.py

@@ -8,6 +8,7 @@ import logging
 
 import voluptuous as vol
 
+from homeassistant.core import callback
 import homeassistant.components.mqtt as mqtt
 from homeassistant.components.cover import CoverDevice
 from homeassistant.const import (
@@ -89,29 +90,30 @@ class MqttCover(CoverDevice):
         self._retain = retain
         self._optimistic = optimistic or state_topic is None
 
+        @callback
         def message_received(topic, payload, qos):
             """A new MQTT message has been received."""
             if value_template is not None:
-                payload = value_template.render_with_possible_json_value(
+                payload = value_template.async_render_with_possible_json_value(
                     payload)
             if payload == self._state_open:
                 self._state = False
-                _LOGGER.warning("state=%s", int(self._state))
-                self.update_ha_state()
+                hass.async_add_job(self.async_update_ha_state())
             elif payload == self._state_closed:
                 self._state = True
-                self.update_ha_state()
+                hass.async_add_job(self.async_update_ha_state())
             elif payload.isnumeric() and 0 <= int(payload) <= 100:
                 if int(payload) > 0:
                     self._state = False
                 else:
                     self._state = True
                 self._position = int(payload)
-                self.update_ha_state()
+                hass.async_add_job(self.async_update_ha_state())
             else:
                 _LOGGER.warning(
                     "Payload is not True, False, or integer (0-100): %s",
                     payload)
+
         if self._state_topic is None:
             # Force into optimistic mode.
             self._optimistic = True

homeassistant/components/cover/mysensors.py

@@ -18,7 +18,12 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the mysensors platform for covers."""
     if discovery_info is None:
         return
-    for gateway in mysensors.GATEWAYS.values():
+
+    gateways = hass.data.get(mysensors.MYSENSORS_GATEWAYS)
+    if not gateways:
+        return
+
+    for gateway in gateways:
         pres = gateway.const.Presentation
         set_req = gateway.const.SetReq
         map_sv_types = {

homeassistant/components/cover/wink.py

@@ -15,18 +15,18 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Wink cover platform."""
     import pywink
 
-    add_devices(WinkCoverDevice(shade) for shade in
+    add_devices(WinkCoverDevice(shade, hass) for shade in
                 pywink.get_shades())
-    add_devices(WinkCoverDevice(door) for door in
+    add_devices(WinkCoverDevice(door, hass) for door in
                 pywink.get_garage_doors())
 
 
 class WinkCoverDevice(WinkDevice, CoverDevice):
     """Representation of a Wink cover device."""
 
-    def __init__(self, wink):
+    def __init__(self, wink, hass):
         """Initialize the cover."""
-        WinkDevice.__init__(self, wink)
+        WinkDevice.__init__(self, wink, hass)
 
     def close_cover(self):
         """Close the shade."""

homeassistant/components/cover/zwave.py

@@ -36,15 +36,13 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             and value.index == 0):
         value.set_change_verified(False)
         add_devices([ZwaveRollershutter(value)])
-    elif value.node.specific == zwave.const.GENERIC_TYPE_ENTRY_CONTROL:
-        if (value.command_class == zwave.const.COMMAND_CLASS_SWITCH_BINARY or
-                value.command_class ==
-                zwave.const.COMMAND_CLASS_BARRIER_OPERATOR):
-            if (value.type != zwave.const.TYPE_BOOL and
-                    value.genre != zwave.const.GENRE_USER):
-                return
-            value.set_change_verified(False)
-            add_devices([ZwaveGarageDoor(value)])
+    elif (value.command_class == zwave.const.COMMAND_CLASS_SWITCH_BINARY or
+          value.command_class == zwave.const.COMMAND_CLASS_BARRIER_OPERATOR):
+        if (value.type != zwave.const.TYPE_BOOL and
+                value.genre != zwave.const.GENRE_USER):
+            return
+        value.set_change_verified(False)
+        add_devices([ZwaveGarageDoor(value)])
     else:
         return
 

homeassistant/components/demo.py

@@ -17,6 +17,7 @@ DOMAIN = 'demo'
 COMPONENTS_WITH_DEMO_PLATFORM = [
     'alarm_control_panel',
     'binary_sensor',
+    'calendar',
     'camera',
     'climate',
     'cover',
@@ -85,16 +86,11 @@ def setup(hass, config):
     group.Group.create_group(hass, 'people', [
         'device_tracker.demo_anne_therese', 'device_tracker.demo_home_boy',
         'device_tracker.demo_paulus'])
-    group.Group.create_group(hass, 'thermostats', [
-        'thermostat.nest', 'thermostat.thermostat'])
     group.Group.create_group(hass, 'downstairs', [
         'group.living_room', 'group.kitchen',
         'scene.romantic_lights', 'rollershutter.kitchen_window',
         'rollershutter.living_room_window', 'group.doors',
-        'thermostat.nest',
-    ], view=True)
-    group.Group.create_group(hass, 'Upstairs', [
-        'thermostat.thermostat', 'group.bedroom',
+        'thermostat.ecobee',
     ], view=True)
 
     # Setup scripts

homeassistant/components/device_sun_light_trigger.py

@@ -9,6 +9,7 @@ from datetime import timedelta
 
 import voluptuous as vol
 
+from homeassistant.core import callback
 import homeassistant.util.dt as dt_util
 from homeassistant.const import STATE_HOME, STATE_NOT_HOME
 from homeassistant.helpers.event import track_point_in_time
@@ -79,21 +80,22 @@ def setup(hass, config):
             return None
         return next_setting - LIGHT_TRANSITION_TIME * len(light_ids)
 
-    def turn_light_on_before_sunset(light_id):
+    def async_turn_on_before_sunset(light_id):
         """Helper function to turn on lights.
 
         Speed is slow if there are devices home and the light is not on yet.
         """
         if not device_tracker.is_on(hass) or light.is_on(hass, light_id):
             return
-        light.turn_on(hass, light_id,
-                      transition=LIGHT_TRANSITION_TIME.seconds,
-                      profile=light_profile)
+        light.async_turn_on(hass, light_id,
+                            transition=LIGHT_TRANSITION_TIME.seconds,
+                            profile=light_profile)
 
     # Track every time sun rises so we can schedule a time-based
     # pre-sun set event
     @track_state_change(sun.ENTITY_ID, sun.STATE_BELOW_HORIZON,
                         sun.STATE_ABOVE_HORIZON)
+    @callback
     def schedule_lights_at_sun_set(hass, entity, old_state, new_state):
         """The moment sun sets we want to have all the lights on.
 
@@ -104,16 +106,21 @@ def setup(hass, config):
         if not start_point:
             return
 
-        def turn_on(light_id):
+        def async_turn_on_factory(light_id):
             """Lambda can keep track of function parameters.
 
             No local parameters. If we put the lambda directly in the below
             statement only the last light will be turned on.
             """
-            return lambda now: turn_light_on_before_sunset(light_id)
+            @callback
+            def async_turn_on_light(now):
+                """Turn on specific light."""
+                async_turn_on_before_sunset(light_id)
+
+            return async_turn_on_light
 
         for index, light_id in enumerate(light_ids):
-            track_point_in_time(hass, turn_on(light_id),
+            track_point_in_time(hass, async_turn_on_factory(light_id),
                                 start_point + index * LIGHT_TRANSITION_TIME)
 
     # If the sun is already above horizon schedule the time-based pre-sun set
@@ -122,6 +129,7 @@ def setup(hass, config):
         schedule_lights_at_sun_set(hass, None, None, None)
 
     @track_state_change(device_entity_ids, STATE_NOT_HOME, STATE_HOME)
+    @callback
     def check_light_on_dev_state_change(hass, entity, old_state, new_state):
         """Handle tracked device state changes."""
         # pylint: disable=unused-variable
@@ -136,7 +144,7 @@ def setup(hass, config):
         # Do we need lights?
         if light_needed:
             logger.info("Home coming event for %s. Turning lights on", entity)
-            light.turn_on(hass, light_ids, profile=light_profile)
+            light.async_turn_on(hass, light_ids, profile=light_profile)
 
         # Are we in the time span were we would turn on the lights
         # if someone would be home?
@@ -149,7 +157,7 @@ def setup(hass, config):
             # when the fading in started and turn it on if so
             for index, light_id in enumerate(light_ids):
                 if now > start_point + index * LIGHT_TRANSITION_TIME:
-                    light.turn_on(hass, light_id)
+                    light.async_turn_on(hass, light_id)
 
                 else:
                     # If this light didn't happen to be turned on yet so
@@ -158,6 +166,7 @@ def setup(hass, config):
 
     if not disable_turn_off:
         @track_state_change(device_group, STATE_HOME, STATE_NOT_HOME)
+        @callback
         def turn_off_lights_when_all_leave(hass, entity, old_state, new_state):
             """Handle device group state change."""
             # pylint: disable=unused-variable
@@ -166,6 +175,6 @@ def setup(hass, config):
 
             logger.info(
                 "Everyone has left but there are lights on. Turning them off")
-            light.turn_off(hass, light_ids)
+            light.async_turn_off(hass, light_ids)
 
     return True

homeassistant/components/device_tracker/__init__.py

@@ -8,17 +8,20 @@ import asyncio
 from datetime import timedelta
 import logging
 import os
-import threading
 from typing import Any, Sequence, Callable
 
+import aiohttp
+import async_timeout
 import voluptuous as vol
 
 from homeassistant.bootstrap import (
-    prepare_setup_platform, log_exception)
+    async_prepare_setup_platform, async_log_exception)
+from homeassistant.core import callback
 from homeassistant.components import group, zone
 from homeassistant.components.discovery import SERVICE_NETGEAR
 from homeassistant.config import load_yaml_config_file
 from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers import config_per_platform, discovery
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.typing import GPSType, ConfigType, HomeAssistantType
@@ -28,10 +31,10 @@ from homeassistant.util.async import run_coroutine_threadsafe
 import homeassistant.util.dt as dt_util
 from homeassistant.util.yaml import dump
 
-from homeassistant.helpers.event import track_utc_time_change
+from homeassistant.helpers.event import async_track_utc_time_change
 from homeassistant.const import (
     ATTR_GPS_ACCURACY, ATTR_LATITUDE, ATTR_LONGITUDE,
-    DEVICE_DEFAULT_NAME, STATE_HOME, STATE_NOT_HOME)
+    DEVICE_DEFAULT_NAME, STATE_HOME, STATE_NOT_HOME, ATTR_ENTITY_ID)
 
 DOMAIN = 'device_tracker'
 DEPENDENCIES = ['zone']
@@ -106,14 +109,15 @@ def see(hass: HomeAssistantType, mac: str=None, dev_id: str=None,
     hass.services.call(DOMAIN, SERVICE_SEE, data)
 
 
-def setup(hass: HomeAssistantType, config: ConfigType):
+@asyncio.coroutine
+def async_setup(hass: HomeAssistantType, config: ConfigType):
     """Setup device tracker."""
     yaml_path = hass.config.path(YAML_DEVICES)
 
     try:
         conf = config.get(DOMAIN, [])
     except vol.Invalid as ex:
-        log_exception(ex, DOMAIN, config, hass)
+        async_log_exception(ex, DOMAIN, config, hass)
         return False
     else:
         conf = conf[0] if len(conf) > 0 else {}
@@ -121,60 +125,77 @@ def setup(hass: HomeAssistantType, config: ConfigType):
                                  timedelta(seconds=DEFAULT_CONSIDER_HOME))
         track_new = conf.get(CONF_TRACK_NEW, DEFAULT_TRACK_NEW)
 
-    devices = load_config(yaml_path, hass, consider_home)
-
+    devices = yield from async_load_config(yaml_path, hass, consider_home)
     tracker = DeviceTracker(hass, consider_home, track_new, devices)
 
-    def setup_platform(p_type, p_config, disc_info=None):
+    # update tracked devices
+    update_tasks = [device.async_update_ha_state() for device in devices
+                    if device.track]
+    if update_tasks:
+        yield from asyncio.wait(update_tasks, loop=hass.loop)
+
+    @asyncio.coroutine
+    def async_setup_platform(p_type, p_config, disc_info=None):
         """Setup a device tracker platform."""
-        platform = prepare_setup_platform(hass, config, DOMAIN, p_type)
+        platform = yield from async_prepare_setup_platform(
+            hass, config, DOMAIN, p_type)
         if platform is None:
             return
 
         try:
             if hasattr(platform, 'get_scanner'):
-                scanner = platform.get_scanner(hass, {DOMAIN: p_config})
+                scanner = yield from hass.loop.run_in_executor(
+                    None, platform.get_scanner, hass, {DOMAIN: p_config})
 
                 if scanner is None:
                     _LOGGER.error('Error setting up platform %s', p_type)
                     return
 
-                setup_scanner_platform(hass, p_config, scanner, tracker.see)
+                yield from async_setup_scanner_platform(
+                    hass, p_config, scanner, tracker.async_see)
                 return
 
-            if not platform.setup_scanner(hass, p_config, tracker.see):
+            ret = yield from hass.loop.run_in_executor(
+                None, platform.setup_scanner, hass, p_config, tracker.see)
+            if not ret:
                 _LOGGER.error('Error setting up platform %s', p_type)
         except Exception:  # pylint: disable=broad-except
             _LOGGER.exception('Error setting up platform %s', p_type)
 
-    for p_type, p_config in config_per_platform(config, DOMAIN):
-        setup_platform(p_type, p_config)
+    setup_tasks = [async_setup_platform(p_type, p_config) for p_type, p_config
+                   in config_per_platform(config, DOMAIN)]
+    if setup_tasks:
+        yield from asyncio.wait(setup_tasks, loop=hass.loop)
 
-    def device_tracker_discovered(service, info):
+    yield from tracker.async_setup_group()
+
+    @callback
+    def async_device_tracker_discovered(service, info):
         """Called when a device tracker platform is discovered."""
-        setup_platform(DISCOVERY_PLATFORMS[service], {}, info)
+        hass.async_add_job(
+            async_setup_platform(DISCOVERY_PLATFORMS[service], {}, info))
 
-    discovery.listen(hass, DISCOVERY_PLATFORMS.keys(),
-                     device_tracker_discovered)
+    discovery.async_listen(
+        hass, DISCOVERY_PLATFORMS.keys(), async_device_tracker_discovered)
 
-    def update_stale(now):
-        """Clean up stale devices."""
-        tracker.update_stale(now)
-    track_utc_time_change(hass, update_stale, second=range(0, 60, 5))
+    # Clean up stale devices
+    async_track_utc_time_change(
+        hass, tracker.async_update_stale, second=range(0, 60, 5))
 
-    tracker.setup_group()
-
-    def see_service(call):
+    @asyncio.coroutine
+    def async_see_service(call):
         """Service to see a device."""
         args = {key: value for key, value in call.data.items() if key in
                 (ATTR_MAC, ATTR_DEV_ID, ATTR_HOST_NAME, ATTR_LOCATION_NAME,
                  ATTR_GPS, ATTR_GPS_ACCURACY, ATTR_BATTERY, ATTR_ATTRIBUTES)}
-        tracker.see(**args)
+        yield from tracker.async_see(**args)
 
-    descriptions = load_yaml_config_file(
-        os.path.join(os.path.dirname(__file__), 'services.yaml'))
-    hass.services.register(DOMAIN, SERVICE_SEE, see_service,
-                           descriptions.get(SERVICE_SEE))
+    descriptions = yield from hass.loop.run_in_executor(
+        None, load_yaml_config_file,
+        os.path.join(os.path.dirname(__file__), 'services.yaml')
+    )
+    hass.services.async_register(
+        DOMAIN, SERVICE_SEE, async_see_service, descriptions.get(SERVICE_SEE))
 
     return True
 
@@ -188,91 +209,119 @@ class DeviceTracker(object):
         self.hass = hass
         self.devices = {dev.dev_id: dev for dev in devices}
         self.mac_to_dev = {dev.mac: dev for dev in devices if dev.mac}
+        self.consider_home = consider_home
+        self.track_new = track_new
+        self.group = None  # type: group.Group
+        self._is_updating = asyncio.Lock(loop=hass.loop)
+
         for dev in devices:
             if self.devices[dev.dev_id] is not dev:
                 _LOGGER.warning('Duplicate device IDs detected %s', dev.dev_id)
             if dev.mac and self.mac_to_dev[dev.mac] is not dev:
                 _LOGGER.warning('Duplicate device MAC addresses detected %s',
                                 dev.mac)
-        self.consider_home = consider_home
-        self.track_new = track_new
-        self.lock = threading.Lock()
-
-        for device in devices:
-            if device.track:
-                device.update_ha_state()
-
-        self.group = None  # type: group.Group
 
     def see(self, mac: str=None, dev_id: str=None, host_name: str=None,
             location_name: str=None, gps: GPSType=None, gps_accuracy=None,
             battery: str=None, attributes: dict=None):
         """Notify the device tracker that you see a device."""
-        with self.lock:
-            if mac is None and dev_id is None:
-                raise HomeAssistantError('Neither mac or device id passed in')
-            elif mac is not None:
-                mac = str(mac).upper()
-                device = self.mac_to_dev.get(mac)
-                if not device:
-                    dev_id = util.slugify(host_name or '') or util.slugify(mac)
-            else:
-                dev_id = cv.slug(str(dev_id).lower())
-                device = self.devices.get(dev_id)
+        self.hass.add_job(
+            self.async_see(mac, dev_id, host_name, location_name, gps,
+                           gps_accuracy, battery, attributes)
+        )
 
-            if device:
-                device.seen(host_name, location_name, gps, gps_accuracy,
-                            battery, attributes)
-                if device.track:
-                    device.update_ha_state()
-                return
+    @asyncio.coroutine
+    def async_see(self, mac: str=None, dev_id: str=None, host_name: str=None,
+                  location_name: str=None, gps: GPSType=None,
+                  gps_accuracy=None, battery: str=None, attributes: dict=None):
+        """Notify the device tracker that you see a device.
 
-            # If no device can be found, create it
-            dev_id = util.ensure_unique_string(dev_id, self.devices.keys())
-            device = Device(
-                self.hass, self.consider_home, self.track_new,
-                dev_id, mac, (host_name or dev_id).replace('_', ' '))
-            self.devices[dev_id] = device
-            if mac is not None:
-                self.mac_to_dev[mac] = device
-
-            device.seen(host_name, location_name, gps, gps_accuracy, battery,
-                        attributes)
+        This method is a coroutine.
+        """
+        if mac is None and dev_id is None:
+            raise HomeAssistantError('Neither mac or device id passed in')
+        elif mac is not None:
+            mac = str(mac).upper()
+            device = self.mac_to_dev.get(mac)
+            if not device:
+                dev_id = util.slugify(host_name or '') or util.slugify(mac)
+        else:
+            dev_id = cv.slug(str(dev_id).lower())
+            device = self.devices.get(dev_id)
 
+        if device:
+            yield from device.async_seen(host_name, location_name, gps,
+                                         gps_accuracy, battery, attributes)
             if device.track:
-                device.update_ha_state()
+                yield from device.async_update_ha_state()
+            return
 
-            self.hass.bus.async_fire(EVENT_NEW_DEVICE, device)
+        # If no device can be found, create it
+        dev_id = util.ensure_unique_string(dev_id, self.devices.keys())
+        device = Device(
+            self.hass, self.consider_home, self.track_new,
+            dev_id, mac, (host_name or dev_id).replace('_', ' '))
+        self.devices[dev_id] = device
+        if mac is not None:
+            self.mac_to_dev[mac] = device
 
-            # During init, we ignore the group
-            if self.group is not None:
-                self.group.update_tracked_entity_ids(
-                    list(self.group.tracking) + [device.entity_id])
-            update_config(self.hass.config.path(YAML_DEVICES), dev_id, device)
+        yield from device.async_seen(host_name, location_name, gps,
+                                     gps_accuracy, battery, attributes)
 
-    def setup_group(self):
-        """Initialize group for all tracked devices."""
-        run_coroutine_threadsafe(
-            self.async_setup_group(), self.hass.loop).result()
+        if device.track:
+            yield from device.async_update_ha_state()
+
+        self.hass.bus.async_fire(EVENT_NEW_DEVICE, {
+            ATTR_ENTITY_ID: device.entity_id,
+            ATTR_HOST_NAME: device.host_name,
+        })
+
+        # During init, we ignore the group
+        if self.group is not None:
+            yield from self.group.async_update_tracked_entity_ids(
+                list(self.group.tracking) + [device.entity_id])
+
+        # lookup mac vendor string to be stored in config
+        device.set_vendor_for_mac()
+
+        # update known_devices.yaml
+        self.hass.async_add_job(
+            self.async_update_config(self.hass.config.path(YAML_DEVICES),
+                                     dev_id, device)
+        )
+
+    @asyncio.coroutine
+    def async_update_config(self, path, dev_id, device):
+        """Add device to YAML configuration file.
+
+        This method is a coroutine.
+        """
+        with (yield from self._is_updating):
+            yield from self.hass.loop.run_in_executor(
+                None, update_config, self.hass.config.path(YAML_DEVICES),
+                dev_id, device)
 
     @asyncio.coroutine
     def async_setup_group(self):
         """Initialize group for all tracked devices.
 
-        This method must be run in the event loop.
+        This method is a coroutine.
         """
         entity_ids = (dev.entity_id for dev in self.devices.values()
                       if dev.track)
         self.group = yield from group.Group.async_create_group(
             self.hass, GROUP_NAME_ALL_DEVICES, entity_ids, False)
 
-    def update_stale(self, now: dt_util.dt.datetime):
-        """Update stale devices."""
-        with self.lock:
-            for device in self.devices.values():
-                if (device.track and device.last_update_home and
-                        device.stale(now)):
-                    device.update_ha_state(True)
+    @callback
+    def async_update_stale(self, now: dt_util.dt.datetime):
+        """Update stale devices.
+
+        This method must be run in the event loop.
+        """
+        for device in self.devices.values():
+            if (device.track and device.last_update_home) and \
+               device.stale(now):
+                self.hass.async_add_job(device.async_update_ha_state(True))
 
 
 class Device(Entity):
@@ -285,6 +334,7 @@ class Device(Entity):
     last_seen = None  # type: dt_util.dt.datetime
     battery = None  # type: str
     attributes = None  # type: dict
+    vendor = None  # type: str
 
     # Track if the last update of this device was HOME.
     last_update_home = False
@@ -293,7 +343,7 @@ class Device(Entity):
     def __init__(self, hass: HomeAssistantType, consider_home: timedelta,
                  track: bool, dev_id: str, mac: str, name: str=None,
                  picture: str=None, gravatar: str=None,
-                 hide_if_away: bool=False) -> None:
+                 hide_if_away: bool=False, vendor: str=None) -> None:
         """Initialize a device."""
         self.hass = hass
         self.entity_id = ENTITY_ID_FORMAT.format(dev_id)
@@ -319,6 +369,7 @@ class Device(Entity):
             self.config_picture = picture
 
         self.away_hide = hide_if_away
+        self.vendor = vendor
 
     @property
     def name(self):
@@ -359,9 +410,10 @@ class Device(Entity):
         """If device should be hidden."""
         return self.away_hide and self.state != STATE_HOME
 
-    def seen(self, host_name: str=None, location_name: str=None,
-             gps: GPSType=None, gps_accuracy=0, battery: str=None,
-             attributes: dict=None):
+    @asyncio.coroutine
+    def async_seen(self, host_name: str=None, location_name: str=None,
+                   gps: GPSType=None, gps_accuracy=0, battery: str=None,
+                   attributes: dict=None):
         """Mark the device as seen."""
         self.last_seen = dt_util.utcnow()
         self.host_name = host_name
@@ -370,28 +422,38 @@ class Device(Entity):
         self.battery = battery
         self.attributes = attributes
         self.gps = None
+
         if gps is not None:
             try:
                 self.gps = float(gps[0]), float(gps[1])
             except (ValueError, TypeError, IndexError):
                 _LOGGER.warning('Could not parse gps value for %s: %s',
                                 self.dev_id, gps)
-        self.update()
+
+        # pylint: disable=not-an-iterable
+        yield from self.async_update()
 
     def stale(self, now: dt_util.dt.datetime=None):
-        """Return if device state is stale."""
+        """Return if device state is stale.
+
+        Async friendly.
+        """
         return self.last_seen and \
             (now or dt_util.utcnow()) - self.last_seen > self.consider_home
 
-    def update(self):
-        """Update state of entity."""
+    @asyncio.coroutine
+    def async_update(self):
+        """Update state of entity.
+
+        This method is a coroutine.
+        """
         if not self.last_seen:
             return
         elif self.location_name:
             self._state = self.location_name
         elif self.gps is not None:
-            zone_state = zone.active_zone(self.hass, self.gps[0], self.gps[1],
-                                          self.gps_accuracy)
+            zone_state = zone.async_active_zone(
+                self.hass, self.gps[0], self.gps[1], self.gps_accuracy)
             if zone_state is None:
                 self._state = STATE_NOT_HOME
             elif zone_state.entity_id == zone.ENTITY_ID_HOME:
@@ -406,9 +468,67 @@ class Device(Entity):
             self._state = STATE_HOME
             self.last_update_home = True
 
+    @asyncio.coroutine
+    def set_vendor_for_mac(self):
+        """Set vendor string using api.macvendors.com."""
+        self.vendor = yield from self.get_vendor_for_mac()
+
+    @asyncio.coroutine
+    def get_vendor_for_mac(self):
+        """Try to find the vendor string for a given MAC address."""
+        # can't continue without a mac
+        if not self.mac:
+            return None
+
+        # prevent lookup of invalid macs
+        if not len(self.mac.split(':')) == 6:
+            return 'unknown'
+
+        # we only need the first 3 bytes of the mac for a lookup
+        # this improves somewhat on privacy
+        oui_bytes = self.mac.split(':')[0:3]
+        # bytes like 00 get truncates to 0, API needs full bytes
+        oui = '{:02x}:{:02x}:{:02x}'.format(*[int(b, 16) for b in oui_bytes])
+        url = 'http://api.macvendors.com/' + oui
+        resp = None
+        try:
+            websession = async_get_clientsession(self.hass)
+
+            with async_timeout.timeout(5, loop=self.hass.loop):
+                resp = yield from websession.get(url)
+            # mac vendor found, response is the string
+            if resp.status == 200:
+                vendor_string = yield from resp.text()
+                return vendor_string
+            # if vendor is not known to the API (404) or there
+            # was a failure during the lookup (500); set vendor
+            # to something other then None to prevent retry
+            # as the value is only relevant when it is to be stored
+            # in the 'known_devices.yaml' file which only happens
+            # the first time the device is seen.
+            return 'unknown'
+        except (asyncio.TimeoutError, aiohttp.errors.ClientError,
+                aiohttp.errors.ClientDisconnectedError):
+            # same as above
+            return 'unknown'
+        finally:
+            if resp is not None:
+                yield from resp.release()
+
 
 def load_config(path: str, hass: HomeAssistantType, consider_home: timedelta):
     """Load devices from YAML configuration file."""
+    return run_coroutine_threadsafe(
+        async_load_config(path, hass, consider_home), hass.loop).result()
+
+
+@asyncio.coroutine
+def async_load_config(path: str, hass: HomeAssistantType,
+                      consider_home: timedelta):
+    """Load devices from YAML configuration file.
+
+    This method is a coroutine.
+    """
     dev_schema = vol.Schema({
         vol.Required('name'): cv.string,
         vol.Optional('track', default=False): cv.boolean,
@@ -418,12 +538,14 @@ def load_config(path: str, hass: HomeAssistantType, consider_home: timedelta):
         vol.Optional('gravatar', default=None): vol.Any(None, cv.string),
         vol.Optional('picture', default=None): vol.Any(None, cv.string),
         vol.Optional(CONF_CONSIDER_HOME, default=consider_home): vol.All(
-            cv.time_period, cv.positive_timedelta)
+            cv.time_period, cv.positive_timedelta),
+        vol.Optional('vendor', default=None): vol.Any(None, cv.string),
     })
     try:
         result = []
         try:
-            devices = load_yaml_config_file(path)
+            devices = yield from hass.loop.run_in_executor(
+                None, load_yaml_config_file, path)
         except HomeAssistantError as err:
             _LOGGER.error('Unable to load %s: %s', path, str(err))
             return []
@@ -433,7 +555,7 @@ def load_config(path: str, hass: HomeAssistantType, consider_home: timedelta):
                 device = dev_schema(device)
                 device['dev_id'] = cv.slugify(dev_id)
             except vol.Invalid as exp:
-                log_exception(exp, dev_id, devices, hass)
+                async_log_exception(exp, dev_id, devices, hass)
             else:
                 result.append(Device(hass, **device))
         return result
@@ -442,9 +564,13 @@ def load_config(path: str, hass: HomeAssistantType, consider_home: timedelta):
         return []
 
 
-def setup_scanner_platform(hass: HomeAssistantType, config: ConfigType,
-                           scanner: Any, see_device: Callable):
-    """Helper method to connect scanner-based platform to device tracker."""
+@asyncio.coroutine
+def async_setup_scanner_platform(hass: HomeAssistantType, config: ConfigType,
+                                 scanner: Any, async_see_device: Callable):
+    """Helper method to connect scanner-based platform to device tracker.
+
+    This method is a coroutine.
+    """
     interval = config.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
 
     # Initial scan of each mac we also tell about host name for config
@@ -452,18 +578,20 @@ def setup_scanner_platform(hass: HomeAssistantType, config: ConfigType,
 
     def device_tracker_scan(now: dt_util.dt.datetime):
         """Called when interval matches."""
-        for mac in scanner.scan_devices():
+        found_devices = scanner.scan_devices()
+
+        for mac in found_devices:
             if mac in seen:
                 host_name = None
             else:
                 host_name = scanner.get_device_name(mac)
                 seen.add(mac)
-            see_device(mac=mac, host_name=host_name)
+            hass.add_job(async_see_device(mac=mac, host_name=host_name))
 
-    track_utc_time_change(hass, device_tracker_scan, second=range(0, 60,
-                                                                  interval))
+    async_track_utc_time_change(
+        hass, device_tracker_scan, second=range(0, 60, interval))
 
-    device_tracker_scan(None)
+    hass.async_add_job(device_tracker_scan, None)
 
 
 def update_config(path: str, dev_id: str, device: Device):
@@ -474,14 +602,18 @@ def update_config(path: str, dev_id: str, device: Device):
             'mac': device.mac,
             'picture': device.config_picture,
             'track': device.track,
-            CONF_AWAY_HIDE: device.away_hide
+            CONF_AWAY_HIDE: device.away_hide,
+            'vendor': device.vendor,
         }}
         out.write('\n')
         out.write(dump(device))
 
 
 def get_gravatar_for_email(email: str):
-    """Return an 80px Gravatar for the given email address."""
+    """Return an 80px Gravatar for the given email address.
+
+    Async friendly.
+    """
     import hashlib
     url = 'https://www.gravatar.com/avatar/{}.jpg?s=80&d=wavatar'
     return url.format(hashlib.md5(email.encode('utf-8').lower()).hexdigest())

homeassistant/components/device_tracker/actiontec.py

@@ -42,6 +42,7 @@ def get_scanner(hass, config):
     scanner = ActiontecDeviceScanner(config[DOMAIN])
     return scanner if scanner.success_init else None
 
+
 Device = namedtuple("Device", ["mac", "ip", "last_update"])
 
 

homeassistant/components/device_tracker/asuswrt.py

@@ -76,6 +76,15 @@ _IP_NEIGH_REGEX = re.compile(
     r'(\w+\s(?P<mac>(([0-9a-f]{2}[:-]){5}([0-9a-f]{2}))))?\s' +
     r'(?P<status>(\w+))')
 
+_NVRAM_CMD = 'nvram get client_info_tmp'
+_NVRAM_REGEX = re.compile(
+    r'.*>.*>' +
+    r'(?P<ip>([0-9]{1,3}[\.]){3}[0-9]{1,3})' +
+    r'>' +
+    r'(?P<mac>(([0-9a-fA-F]{2}[:-]){5}([0-9a-fA-F]{2})))' +
+    r'>' +
+    r'.*')
+
 
 # pylint: disable=unused-argument
 def get_scanner(hass, config):
@@ -84,7 +93,8 @@ def get_scanner(hass, config):
 
     return scanner if scanner.success_init else None
 
-AsusWrtResult = namedtuple('AsusWrtResult', 'neighbors leases arp')
+
+AsusWrtResult = namedtuple('AsusWrtResult', 'neighbors leases arp nvram')
 
 
 class AsusWrtDeviceScanner(object):
@@ -155,7 +165,8 @@ class AsusWrtDeviceScanner(object):
             active_clients = [client for client in data.values() if
                               client['status'] == 'REACHABLE' or
                               client['status'] == 'DELAY' or
-                              client['status'] == 'STALE']
+                              client['status'] == 'STALE' or
+                              client['status'] == 'IN_NVRAM']
             self.last_results = active_clients
             return True
 
@@ -184,13 +195,18 @@ class AsusWrtDeviceScanner(object):
                 ssh.sendline(_WL_CMD)
                 ssh.prompt()
                 leases_result = ssh.before.split(b'\n')[1:-1]
+                ssh.sendline(_NVRAM_CMD)
+                ssh.prompt()
+                nvram_result = ssh.before.split(b'\n')[1].split(b'<')[1:]
             else:
                 arp_result = ['']
+                nvram_result = ['']
                 ssh.sendline(_LEASES_CMD)
                 ssh.prompt()
                 leases_result = ssh.before.split(b'\n')[1:-1]
             ssh.logout()
-            return AsusWrtResult(neighbors, leases_result, arp_result)
+            return AsusWrtResult(neighbors, leases_result, arp_result,
+                                 nvram_result)
         except pxssh.ExceptionPxssh as exc:
             _LOGGER.error('Unexpected response from router: %s', exc)
             return None
@@ -213,13 +229,18 @@ class AsusWrtDeviceScanner(object):
                 telnet.write('{}\n'.format(_WL_CMD).encode('ascii'))
                 leases_result = (telnet.read_until(prompt_string).
                                  split(b'\n')[1:-1])
+                telnet.write('{}\n'.format(_NVRAM_CMD).encode('ascii'))
+                nvram_result = (telnet.read_until(prompt_string).
+                                split(b'\n')[1].split(b'<')[1:])
             else:
                 arp_result = ['']
+                nvram_result = ['']
                 telnet.write('{}\n'.format(_LEASES_CMD).encode('ascii'))
                 leases_result = (telnet.read_until(prompt_string).
                                  split(b'\n')[1:-1])
             telnet.write('exit\n'.encode('ascii'))
-            return AsusWrtResult(neighbors, leases_result, arp_result)
+            return AsusWrtResult(neighbors, leases_result, arp_result,
+                                 nvram_result)
         except EOFError:
             _LOGGER.error('Unexpected response from router')
             return None
@@ -277,6 +298,26 @@ class AsusWrtDeviceScanner(object):
                             'ip': arp_match.group('ip'),
                             'mac': match.group('mac').upper(),
                             }
+
+                # match mac addresses to IP addresses in NVRAM table
+                for nvr in result.nvram:
+                    if match.group('mac').upper() in nvr.decode('utf-8'):
+                        nvram_match = _NVRAM_REGEX.search(nvr.decode('utf-8'))
+                        if not nvram_match:
+                            _LOGGER.warning('Could not parse nvr row: %s', nvr)
+                            continue
+
+                        # skip current check if already in ARP table
+                        if nvram_match.group('ip') in devices.keys():
+                            continue
+
+                        devices[nvram_match.group('ip')] = {
+                            'host': host,
+                            'status': 'IN_NVRAM',
+                            'ip': nvram_match.group('ip'),
+                            'mac': match.group('mac').upper(),
+                            }
+
         else:
             for lease in result.leases:
                 match = _LEASES_REGEX.search(lease.decode('utf-8'))

homeassistant/components/device_tracker/cisco_ios.py

@@ -0,0 +1,162 @@
+"""
+Support for Cisco IOS Routers.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/device_tracker.cisco_ios/
+"""
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.device_tracker import DOMAIN, PLATFORM_SCHEMA
+from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, \
+    CONF_PORT
+from homeassistant.util import Throttle
+
+# Return cached results if last scan was less then this time ago.
+MIN_TIME_BETWEEN_SCANS = timedelta(seconds=5)
+
+_LOGGER = logging.getLogger(__name__)
+
+REQUIREMENTS = ['pexpect==4.0.1']
+
+PLATFORM_SCHEMA = vol.All(
+    PLATFORM_SCHEMA.extend({
+        vol.Required(CONF_HOST): cv.string,
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Optional(CONF_PASSWORD, default=''): cv.string,
+        vol.Optional(CONF_PORT): cv.port,
+    })
+)
+
+
+def get_scanner(hass, config):
+    """Validate the configuration and return a Cisco scanner."""
+    scanner = CiscoDeviceScanner(config[DOMAIN])
+
+    return scanner if scanner.success_init else None
+
+
+class CiscoDeviceScanner(object):
+    """This class queries a wireless router running Cisco IOS firmware."""
+
+    def __init__(self, config):
+        """Initialize the scanner."""
+        self.host = config[CONF_HOST]
+        self.username = config[CONF_USERNAME]
+        self.port = config.get(CONF_PORT)
+        self.password = config.get(CONF_PASSWORD)
+
+        self.last_results = {}
+
+        self.success_init = self._update_info()
+        _LOGGER.info('cisco_ios scanner initialized')
+
+    # pylint: disable=no-self-use
+    def get_device_name(self, device):
+        """The firmware doesn't save the name of the wireless device."""
+        return None
+
+    def scan_devices(self):
+        """Scan for new devices and return a list with found device IDs."""
+        self._update_info()
+
+        return self.last_results
+
+    @Throttle(MIN_TIME_BETWEEN_SCANS)
+    def _update_info(self):
+        """
+        Ensure the information from the Cisco router is up to date.
+
+        Returns boolean if scanning successful.
+        """
+        string_result = self._get_arp_data()
+
+        if string_result:
+            self.last_results = []
+            last_results = []
+
+            lines_result = string_result.splitlines()
+
+            # Remove the first two lines, as they contains the arp command
+            # and the arp table titles e.g.
+            # show ip arp
+            # Protocol  Address | Age (min) | Hardware Addr | Type | Interface
+            lines_result = lines_result[2:]
+
+            for line in lines_result:
+                if len(line.split()) is 6:
+                    parts = line.split()
+                    if len(parts) != 6:
+                        continue
+
+                    # ['Internet', '10.10.11.1', '-', '0027.d32d.0123', 'ARPA',
+                    # 'GigabitEthernet0']
+                    age = parts[2]
+                    hw_addr = parts[3]
+
+                    if age != "-":
+                        mac = _parse_cisco_mac_address(hw_addr)
+                        age = int(age)
+                        if age < 1:
+                            last_results.append(mac)
+
+            self.last_results = last_results
+            return True
+
+        return False
+
+    def _get_arp_data(self):
+        """Open connection to the router and get arp entries."""
+        from pexpect import pxssh
+        import re
+
+        try:
+            cisco_ssh = pxssh.pxssh()
+            cisco_ssh.login(self.host, self.username, self.password,
+                            port=self.port, auto_prompt_reset=False)
+
+            # Find the hostname
+            initial_line = cisco_ssh.before.decode('utf-8').splitlines()
+            router_hostname = initial_line[len(initial_line) - 1]
+            router_hostname += "#"
+            # Set the discovered hostname as prompt
+            regex_expression = ('(?i)^%s' % router_hostname).encode()
+            cisco_ssh.PROMPT = re.compile(regex_expression, re.MULTILINE)
+            # Allow full arp table to print at once
+            cisco_ssh.sendline("terminal length 0")
+            cisco_ssh.prompt(1)
+
+            cisco_ssh.sendline("show ip arp")
+            cisco_ssh.prompt(1)
+
+            devices_result = cisco_ssh.before
+
+            return devices_result.decode("utf-8")
+        except pxssh.ExceptionPxssh as px_e:
+            _LOGGER.error("pxssh failed on login.")
+            _LOGGER.error(px_e)
+
+        return None
+
+
+def _parse_cisco_mac_address(cisco_hardware_addr):
+    """
+    Parse a Cisco formatted HW address to normal MAC.
+
+    e.g. convert
+    001d.ec02.07ab
+
+    to:
+    00:1D:EC:02:07:AB
+
+    Takes in cisco_hwaddr: HWAddr String from Cisco ARP table
+    Returns a regular standard MAC address
+    """
+    cisco_hardware_addr = cisco_hardware_addr.replace('.', '')
+    blocks = [cisco_hardware_addr[x:x + 2]
+              for x in range(0, len(cisco_hardware_addr), 2)]
+
+    return ':'.join(blocks).upper()

homeassistant/components/device_tracker/gpslogger.py

@@ -0,0 +1,72 @@
+"""
+Support for the GPSLogger platform.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/device_tracker.gpslogger/
+"""
+import asyncio
+from functools import partial
+import logging
+
+from homeassistant.const import HTTP_UNPROCESSABLE_ENTITY
+from homeassistant.components.http import HomeAssistantView
+# pylint: disable=unused-import
+from homeassistant.components.device_tracker import (  # NOQA
+    DOMAIN, PLATFORM_SCHEMA)
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['http']
+
+
+def setup_scanner(hass, config, see):
+    """Setup an endpoint for the GPSLogger application."""
+    hass.http.register_view(GPSLoggerView(see))
+
+    return True
+
+
+class GPSLoggerView(HomeAssistantView):
+    """View to handle gpslogger requests."""
+
+    url = '/api/gpslogger'
+    name = 'api:gpslogger'
+
+    def __init__(self, see):
+        """Initialize GPSLogger url endpoints."""
+        self.see = see
+
+    @asyncio.coroutine
+    def get(self, request):
+        """A GPSLogger message received as GET."""
+        res = yield from self._handle(request.app['hass'], request.GET)
+        return res
+
+    @asyncio.coroutine
+    def _handle(self, hass, data):
+        """Handle gpslogger request."""
+        if 'latitude' not in data or 'longitude' not in data:
+            return ('Latitude and longitude not specified.',
+                    HTTP_UNPROCESSABLE_ENTITY)
+
+        if 'device' not in data:
+            _LOGGER.error('Device id not specified.')
+            return ('Device id not specified.',
+                    HTTP_UNPROCESSABLE_ENTITY)
+
+        device = data['device'].replace('-', '')
+        gps_location = (data['latitude'], data['longitude'])
+        accuracy = 200
+        battery = -1
+
+        if 'accuracy' in data:
+            accuracy = int(float(data['accuracy']))
+        if 'battery' in data:
+            battery = float(data['battery'])
+
+        yield from hass.loop.run_in_executor(
+            None, partial(self.see, dev_id=device,
+                          gps=gps_location, battery=battery,
+                          gps_accuracy=accuracy))
+
+        return 'Setting location for {}'.format(device)

homeassistant/components/device_tracker/locative.py

@@ -8,7 +8,9 @@ import asyncio
 from functools import partial
 import logging
 
-from homeassistant.const import HTTP_UNPROCESSABLE_ENTITY, STATE_NOT_HOME
+from homeassistant.const import (ATTR_LATITUDE, ATTR_LONGITUDE,
+                                 STATE_NOT_HOME,
+                                 HTTP_UNPROCESSABLE_ENTITY)
 from homeassistant.components.http import HomeAssistantView
 # pylint: disable=unused-import
 from homeassistant.components.device_tracker import (  # NOQA
@@ -21,7 +23,7 @@ DEPENDENCIES = ['http']
 
 def setup_scanner(hass, config, see):
     """Setup an endpoint for the Locative application."""
-    hass.http.register_view(LocativeView(hass, see))
+    hass.http.register_view(LocativeView(see))
 
     return True
 
@@ -32,27 +34,26 @@ class LocativeView(HomeAssistantView):
     url = '/api/locative'
     name = 'api:locative'
 
-    def __init__(self, hass, see):
+    def __init__(self, see):
         """Initialize Locative url endpoints."""
-        super().__init__(hass)
         self.see = see
 
     @asyncio.coroutine
     def get(self, request):
         """Locative message received as GET."""
-        res = yield from self._handle(request.GET)
+        res = yield from self._handle(request.app['hass'], request.GET)
         return res
 
     @asyncio.coroutine
     def post(self, request):
         """Locative message received."""
         data = yield from request.post()
-        res = yield from self._handle(data)
+        res = yield from self._handle(request.app['hass'], data)
         return res
 
     @asyncio.coroutine
     # pylint: disable=too-many-return-statements
-    def _handle(self, data):
+    def _handle(self, hass, data):
         """Handle locative request."""
         if 'latitude' not in data or 'longitude' not in data:
             return ('Latitude and longitude not specified.',
@@ -76,21 +77,25 @@ class LocativeView(HomeAssistantView):
         device = data['device'].replace('-', '')
         location_name = data['id'].lower()
         direction = data['trigger']
+        gps_location = (data[ATTR_LATITUDE], data[ATTR_LONGITUDE])
 
         if direction == 'enter':
-            yield from self.hass.loop.run_in_executor(
+            yield from hass.loop.run_in_executor(
                 None, partial(self.see, dev_id=device,
-                              location_name=location_name))
+                              location_name=location_name,
+                              gps=gps_location))
             return 'Setting location to {}'.format(location_name)
 
         elif direction == 'exit':
-            current_state = self.hass.states.get(
+            current_state = hass.states.get(
                 '{}.{}'.format(DOMAIN, device))
 
             if current_state is None or current_state.state == location_name:
-                yield from self.hass.loop.run_in_executor(
+                location_name = STATE_NOT_HOME
+                yield from hass.loop.run_in_executor(
                     None, partial(self.see, dev_id=device,
-                                  location_name=STATE_NOT_HOME))
+                                  location_name=location_name,
+                                  gps=gps_location))
                 return 'Setting location to not home'
             else:
                 # Ignore the message if it is telling us to exit a zone that we

homeassistant/components/device_tracker/nmap_tracker.py

@@ -2,7 +2,7 @@
 Support for scanning a network with nmap.
 
 For more details about this platform, please refer to the documentation at
-https://home-assistant.io/components/device_tracker.nmap_scanner/
+https://home-assistant.io/components/device_tracker.nmap_tracker/
 """
 import logging
 import re
@@ -43,6 +43,7 @@ def get_scanner(hass, config):
 
     return scanner if scanner.success_init else None
 
+
 Device = namedtuple('Device', ['mac', 'name', 'ip', 'last_update'])
 
 

homeassistant/components/device_tracker/owntracks.py

@@ -147,7 +147,7 @@ def setup_scanner(hass, config, see):
                          data_type, max_gps_accuracy, payload)
             return None
         if convert(data.get('acc'), float, 1.0) == 0.0:
-            _LOGGER.warning('Ignoring %s update because GPS accuracy'
+            _LOGGER.warning('Ignoring %s update because GPS accuracy '
                             'is zero: %s',
                             data_type, payload)
             return None

homeassistant/components/device_tracker/swisscom.py

@@ -0,0 +1,108 @@
+"""
+Support for Swisscom routers (Internet-Box).
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/device_tracker.swisscom/
+"""
+import logging
+import threading
+from datetime import timedelta
+
+import requests
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.device_tracker import DOMAIN, PLATFORM_SCHEMA
+from homeassistant.const import CONF_HOST
+from homeassistant.util import Throttle
+
+# Return cached results if last scan was less then this time ago.
+MIN_TIME_BETWEEN_SCANS = timedelta(seconds=5)
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_IP = '192.168.1.1'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_HOST, default=DEFAULT_IP): cv.string
+})
+
+
+def get_scanner(hass, config):
+    """Return the Swisscom device scanner."""
+    scanner = SwisscomDeviceScanner(config[DOMAIN])
+
+    return scanner if scanner.success_init else None
+
+
+class SwisscomDeviceScanner(object):
+    """This class queries a router running Swisscom Internet-Box firmware."""
+
+    def __init__(self, config):
+        """Initialize the scanner."""
+        self.host = config[CONF_HOST]
+
+        self.lock = threading.Lock()
+
+        self.last_results = {}
+
+        # Test the router is accessible.
+        data = self.get_swisscom_data()
+        self.success_init = data is not None
+
+    def scan_devices(self):
+        """Scan for new devices and return a list with found device IDs."""
+        self._update_info()
+        return [client['mac'] for client in self.last_results]
+
+    def get_device_name(self, device):
+        """Return the name of the given device or None if we don't know."""
+        if not self.last_results:
+            return None
+        for client in self.last_results:
+            if client['mac'] == device:
+                return client['host']
+        return None
+
+    @Throttle(MIN_TIME_BETWEEN_SCANS)
+    def _update_info(self):
+        """Ensure the information from the Swisscom router is up to date.
+
+        Return boolean if scanning successful.
+        """
+        if not self.success_init:
+            return False
+
+        with self.lock:
+            _LOGGER.info("Loading data from Swisscom Internet Box")
+            data = self.get_swisscom_data()
+            if not data:
+                return False
+
+            active_clients = [client for client in data.values() if
+                              client['status']]
+            self.last_results = active_clients
+            return True
+
+    def get_swisscom_data(self):
+        """Retrieve data from Swisscom and return parsed result."""
+        url = 'http://{}/ws'.format(self.host)
+        headers = {'Content-Type': 'application/x-sah-ws-4-call+json'}
+        data = """
+        {"service":"Devices", "method":"get",
+        "parameters":{"expression":"lan and not self"}}"""
+
+        request = requests.post(url, headers=headers, data=data, timeout=10)
+
+        devices = {}
+        for device in request.json()['status']:
+            try:
+                devices[device['Key']] = {
+                    'ip': device['IPAddress'],
+                    'mac': device['PhysAddress'],
+                    'host': device['Name'],
+                    'status': device['Active']
+                    }
+            except (KeyError, requests.exceptions.RequestException):
+                pass
+        return devices

homeassistant/components/device_tracker/volvooncall.py

@@ -55,25 +55,30 @@ def setup_scanner(hass, config, see):
             """True if any door/window is opened."""
             return any([door[key] for key in door if "Open" in key])
 
+        attributes = dict(
+            unlocked=not vehicle["carLocked"],
+            tank_volume=vehicle["fuelTankVolume"],
+            average_fuel_consumption=round(
+                vehicle["averageFuelConsumption"] / 10, 1),  # l/100km
+            washer_fluid_low=vehicle["washerFluidLevel"] != "Normal",
+            brake_fluid_low=vehicle["brakeFluid"] != "Normal",
+            service_warning=vehicle["serviceWarningStatus"] != "Normal",
+            bulb_failures=len(vehicle["bulbFailures"]) > 0,
+            doors_open=any_opened(vehicle["doors"]),
+            windows_open=any_opened(vehicle["windows"]),
+            fuel=vehicle["fuelAmount"],
+            odometer=round(vehicle["odometer"] / 1000),  # km
+            range=vehicle["distanceToEmpty"])
+
+        if "heater" in vehicle and \
+           "status" in vehicle["heater"]:
+            attributes.update(heater_on=vehicle["heater"]["status"] != "off")
+
         see(dev_id=dev_id,
             host_name=host_name,
             gps=(position["latitude"],
                  position["longitude"]),
-            attributes=dict(
-                unlocked=not vehicle["carLocked"],
-                tank_volume=vehicle["fuelTankVolume"],
-                average_fuel_consumption=round(
-                    vehicle["averageFuelConsumption"] / 10, 1),  # l/100km
-                washer_fluid_low=vehicle["washerFluidLevel"] != "Normal",
-                brake_fluid_low=vehicle["brakeFluid"] != "Normal",
-                service_warning=vehicle["serviceWarningStatus"] != "Normal",
-                bulb_failures=len(vehicle["bulbFailures"]) > 0,
-                doors_open=any_opened(vehicle["doors"]),
-                windows_open=any_opened(vehicle["windows"]),
-                heater_on=vehicle["heater"]["status"] != "off",
-                fuel=vehicle["fuelAmount"],
-                odometer=round(vehicle["odometer"] / 1000),  # km
-                range=vehicle["distanceToEmpty"]))
+            attributes=attributes)
 
     def update(now):
         """Update status from the online service."""

homeassistant/components/digital_ocean.py

@@ -13,7 +13,7 @@ from homeassistant.const import CONF_ACCESS_TOKEN
 from homeassistant.util import Throttle
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['python-digitalocean==1.10.0']
+REQUIREMENTS = ['python-digitalocean==1.10.1']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/discovery.py

@@ -14,7 +14,7 @@ import voluptuous as vol
 from homeassistant.const import EVENT_HOMEASSISTANT_START
 from homeassistant.helpers.discovery import load_platform, discover
 
-REQUIREMENTS = ['netdisco==0.7.5']
+REQUIREMENTS = ['netdisco==0.7.7']
 
 DOMAIN = 'discovery'
 

homeassistant/components/emulated_hue.py

@@ -1,548 +0,0 @@
-"""
-Support for local control of entities by emulating the Phillips Hue bridge.
-
-For more details about this component, please refer to the documentation at
-https://home-assistant.io/components/emulated_hue/
-"""
-import asyncio
-import threading
-import socket
-import logging
-import os
-import select
-
-from aiohttp import web
-import voluptuous as vol
-
-from homeassistant import util, core
-from homeassistant.const import (
-    ATTR_ENTITY_ID, ATTR_FRIENDLY_NAME, SERVICE_TURN_OFF, SERVICE_TURN_ON,
-    EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP,
-    STATE_ON, HTTP_BAD_REQUEST, HTTP_NOT_FOUND,
-)
-from homeassistant.components.light import (
-    ATTR_BRIGHTNESS, ATTR_SUPPORTED_FEATURES, SUPPORT_BRIGHTNESS
-)
-from homeassistant.components.http import (
-    HomeAssistantView, HomeAssistantWSGI
-)
-import homeassistant.helpers.config_validation as cv
-
-DOMAIN = 'emulated_hue'
-
-_LOGGER = logging.getLogger(__name__)
-
-CONF_HOST_IP = 'host_ip'
-CONF_LISTEN_PORT = 'listen_port'
-CONF_OFF_MAPS_TO_ON_DOMAINS = 'off_maps_to_on_domains'
-CONF_EXPOSE_BY_DEFAULT = 'expose_by_default'
-CONF_EXPOSED_DOMAINS = 'exposed_domains'
-
-ATTR_EMULATED_HUE = 'emulated_hue'
-ATTR_EMULATED_HUE_NAME = 'emulated_hue_name'
-
-DEFAULT_LISTEN_PORT = 8300
-DEFAULT_OFF_MAPS_TO_ON_DOMAINS = ['script', 'scene']
-DEFAULT_EXPOSE_BY_DEFAULT = True
-DEFAULT_EXPOSED_DOMAINS = [
-    'switch', 'light', 'group', 'input_boolean', 'media_player', 'fan'
-]
-
-HUE_API_STATE_ON = 'on'
-HUE_API_STATE_BRI = 'bri'
-
-CONFIG_SCHEMA = vol.Schema({
-    DOMAIN: vol.Schema({
-        vol.Optional(CONF_HOST_IP): cv.string,
-        vol.Optional(CONF_LISTEN_PORT, default=DEFAULT_LISTEN_PORT):
-            vol.All(vol.Coerce(int), vol.Range(min=1, max=65535)),
-        vol.Optional(CONF_OFF_MAPS_TO_ON_DOMAINS): cv.ensure_list,
-        vol.Optional(CONF_EXPOSE_BY_DEFAULT): cv.boolean,
-        vol.Optional(CONF_EXPOSED_DOMAINS): cv.ensure_list
-    })
-}, extra=vol.ALLOW_EXTRA)
-
-
-def setup(hass, yaml_config):
-    """Activate the emulated_hue component."""
-    config = Config(yaml_config)
-
-    server = HomeAssistantWSGI(
-        hass,
-        development=False,
-        server_host=config.host_ip_addr,
-        server_port=config.listen_port,
-        api_password=None,
-        ssl_certificate=None,
-        ssl_key=None,
-        cors_origins=[],
-        trusted_networks=[]
-    )
-
-    server.register_view(DescriptionXmlView(hass, config))
-    server.register_view(HueUsernameView(hass))
-    server.register_view(HueLightsView(hass, config))
-
-    upnp_listener = UPNPResponderThread(
-        config.host_ip_addr, config.listen_port)
-
-    @asyncio.coroutine
-    def stop_emulated_hue_bridge(event):
-        """Stop the emulated hue bridge."""
-        upnp_listener.stop()
-        yield from server.stop()
-
-    @asyncio.coroutine
-    def start_emulated_hue_bridge(event):
-        """Start the emulated hue bridge."""
-        upnp_listener.start()
-        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP,
-                                   stop_emulated_hue_bridge)
-        yield from server.start()
-
-    hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_emulated_hue_bridge)
-
-    return True
-
-
-class Config(object):
-    """Holds configuration variables for the emulated hue bridge."""
-
-    def __init__(self, yaml_config):
-        """Initialize the instance."""
-        conf = yaml_config.get(DOMAIN, {})
-
-        # Get the IP address that will be passed to the Echo during discovery
-        self.host_ip_addr = conf.get(CONF_HOST_IP)
-        if self.host_ip_addr is None:
-            self.host_ip_addr = util.get_local_ip()
-            _LOGGER.warning(
-                "Listen IP address not specified, auto-detected address is %s",
-                self.host_ip_addr)
-
-        # Get the port that the Hue bridge will listen on
-        self.listen_port = conf.get(CONF_LISTEN_PORT)
-        if not isinstance(self.listen_port, int):
-            self.listen_port = DEFAULT_LISTEN_PORT
-            _LOGGER.warning(
-                "Listen port not specified, defaulting to %s",
-                self.listen_port)
-
-        # Get domains that cause both "on" and "off" commands to map to "on"
-        # This is primarily useful for things like scenes or scripts, which
-        # don't really have a concept of being off
-        self.off_maps_to_on_domains = conf.get(CONF_OFF_MAPS_TO_ON_DOMAINS)
-        if not isinstance(self.off_maps_to_on_domains, list):
-            self.off_maps_to_on_domains = DEFAULT_OFF_MAPS_TO_ON_DOMAINS
-
-        # Get whether or not entities should be exposed by default, or if only
-        # explicitly marked ones will be exposed
-        self.expose_by_default = conf.get(
-            CONF_EXPOSE_BY_DEFAULT, DEFAULT_EXPOSE_BY_DEFAULT)
-
-        # Get domains that are exposed by default when expose_by_default is
-        # True
-        self.exposed_domains = conf.get(
-            CONF_EXPOSED_DOMAINS, DEFAULT_EXPOSED_DOMAINS)
-
-
-class DescriptionXmlView(HomeAssistantView):
-    """Handles requests for the description.xml file."""
-
-    url = '/description.xml'
-    name = 'description:xml'
-    requires_auth = False
-
-    def __init__(self, hass, config):
-        """Initialize the instance of the view."""
-        super().__init__(hass)
-        self.config = config
-
-    @core.callback
-    def get(self, request):
-        """Handle a GET request."""
-        xml_template = """<?xml version="1.0" encoding="UTF-8" ?>
-<root xmlns="urn:schemas-upnp-org:device-1-0">
-<specVersion>
-<major>1</major>
-<minor>0</minor>
-</specVersion>
-<URLBase>http://{0}:{1}/</URLBase>
-<device>
-<deviceType>urn:schemas-upnp-org:device:Basic:1</deviceType>
-<friendlyName>HASS Bridge ({0})</friendlyName>
-<manufacturer>Royal Philips Electronics</manufacturer>
-<manufacturerURL>http://www.philips.com</manufacturerURL>
-<modelDescription>Philips hue Personal Wireless Lighting</modelDescription>
-<modelName>Philips hue bridge 2015</modelName>
-<modelNumber>BSB002</modelNumber>
-<modelURL>http://www.meethue.com</modelURL>
-<serialNumber>1234</serialNumber>
-<UDN>uuid:2f402f80-da50-11e1-9b23-001788255acc</UDN>
-</device>
-</root>
-"""
-
-        resp_text = xml_template.format(
-            self.config.host_ip_addr, self.config.listen_port)
-
-        return web.Response(text=resp_text, content_type='text/xml')
-
-
-class HueUsernameView(HomeAssistantView):
-    """Handle requests to create a username for the emulated hue bridge."""
-
-    url = '/api'
-    name = 'hue:api'
-    extra_urls = ['/api/']
-    requires_auth = False
-
-    def __init__(self, hass):
-        """Initialize the instance of the view."""
-        super().__init__(hass)
-
-    @asyncio.coroutine
-    def post(self, request):
-        """Handle a POST request."""
-        try:
-            data = yield from request.json()
-        except ValueError:
-            return self.json_message('Invalid JSON', HTTP_BAD_REQUEST)
-
-        if 'devicetype' not in data:
-            return self.json_message('devicetype not specified',
-                                     HTTP_BAD_REQUEST)
-
-        return self.json([{'success': {'username': '12345678901234567890'}}])
-
-
-class HueLightsView(HomeAssistantView):
-    """Handle requests for getting and setting info about entities."""
-
-    url = '/api/{username}/lights'
-    name = 'api:username:lights'
-    extra_urls = ['/api/{username}/lights/{entity_id}',
-                  '/api/{username}/lights/{entity_id}/state']
-    requires_auth = False
-
-    def __init__(self, hass, config):
-        """Initialize the instance of the view."""
-        super().__init__(hass)
-        self.config = config
-        self.cached_states = {}
-
-    @core.callback
-    def get(self, request, username, entity_id=None):
-        """Handle a GET request."""
-        if entity_id is None:
-            return self.async_get_lights_list()
-
-        if not request.path.endswith('state'):
-            return self.async_get_light_state(entity_id)
-
-        return web.Response(text="Method not allowed", status=405)
-
-    @asyncio.coroutine
-    def put(self, request, username, entity_id=None):
-        """Handle a PUT request."""
-        if not request.path.endswith('state'):
-            return web.Response(text="Method not allowed", status=405)
-
-        if entity_id and self.hass.states.get(entity_id) is None:
-            return self.json_message('Entity not found', HTTP_NOT_FOUND)
-
-        try:
-            json_data = yield from request.json()
-        except ValueError:
-            return self.json_message('Invalid JSON', HTTP_BAD_REQUEST)
-
-        result = yield from self.async_put_light_state(json_data, entity_id)
-        return result
-
-    @core.callback
-    def async_get_lights_list(self):
-        """Process a request to get the list of available lights."""
-        json_response = {}
-
-        for entity in self.hass.states.async_all():
-            if self.is_entity_exposed(entity):
-                json_response[entity.entity_id] = entity_to_json(entity)
-
-        return self.json(json_response)
-
-    @core.callback
-    def async_get_light_state(self, entity_id):
-        """Process a request to get the state of an individual light."""
-        entity = self.hass.states.get(entity_id)
-        if entity is None or not self.is_entity_exposed(entity):
-            return web.Response(text="Entity not found", status=404)
-
-        cached_state = self.cached_states.get(entity_id, None)
-
-        if cached_state is None:
-            final_state = entity.state == STATE_ON
-            final_brightness = entity.attributes.get(
-                ATTR_BRIGHTNESS, 255 if final_state else 0)
-        else:
-            final_state, final_brightness = cached_state
-
-        json_response = entity_to_json(entity, final_state, final_brightness)
-
-        return self.json(json_response)
-
-    @asyncio.coroutine
-    def async_put_light_state(self, request_json, entity_id):
-        """Process a request to set the state of an individual light."""
-        config = self.config
-
-        # Retrieve the entity from the state machine
-        entity = self.hass.states.get(entity_id)
-        if entity is None:
-            return web.Response(text="Entity not found", status=404)
-
-        if not self.is_entity_exposed(entity):
-            return web.Response(text="Entity not found", status=404)
-
-        # Parse the request into requested "on" status and brightness
-        parsed = parse_hue_api_put_light_body(request_json, entity)
-
-        if parsed is None:
-            return web.Response(text="Bad request", status=400)
-
-        result, brightness = parsed
-
-        # Convert the resulting "on" status into the service we need to call
-        service = SERVICE_TURN_ON if result else SERVICE_TURN_OFF
-
-        # Construct what we need to send to the service
-        data = {ATTR_ENTITY_ID: entity_id}
-
-        if brightness is not None:
-            data[ATTR_BRIGHTNESS] = brightness
-
-        if entity.domain.lower() in config.off_maps_to_on_domains:
-            # Map the off command to on
-            service = SERVICE_TURN_ON
-
-            # Caching is required because things like scripts and scenes won't
-            # report as "off" to Alexa if an "off" command is received, because
-            # they'll map to "on". Thus, instead of reporting its actual
-            # status, we report what Alexa will want to see, which is the same
-            # as the actual requested command.
-            self.cached_states[entity_id] = (result, brightness)
-
-        # Perform the requested action
-        yield from self.hass.services.async_call(core.DOMAIN, service, data,
-                                                 blocking=True)
-
-        json_response = \
-            [create_hue_success_response(entity_id, HUE_API_STATE_ON, result)]
-
-        if brightness is not None:
-            json_response.append(create_hue_success_response(
-                entity_id, HUE_API_STATE_BRI, brightness))
-
-        return self.json(json_response)
-
-    def is_entity_exposed(self, entity):
-        """Determine if an entity should be exposed on the emulated bridge.
-
-        Async friendly.
-        """
-        config = self.config
-
-        if entity.attributes.get('view') is not None:
-            # Ignore entities that are views
-            return False
-
-        domain = entity.domain.lower()
-        explicit_expose = entity.attributes.get(ATTR_EMULATED_HUE, None)
-
-        domain_exposed_by_default = \
-            config.expose_by_default and domain in config.exposed_domains
-
-        # Expose an entity if the entity's domain is exposed by default and
-        # the configuration doesn't explicitly exclude it from being
-        # exposed, or if the entity is explicitly exposed
-        is_default_exposed = \
-            domain_exposed_by_default and explicit_expose is not False
-
-        return is_default_exposed or explicit_expose
-
-
-def parse_hue_api_put_light_body(request_json, entity):
-    """Parse the body of a request to change the state of a light."""
-    if HUE_API_STATE_ON in request_json:
-        if not isinstance(request_json[HUE_API_STATE_ON], bool):
-            return None
-
-        if request_json['on']:
-            # Echo requested device be turned on
-            brightness = None
-            report_brightness = False
-            result = True
-        else:
-            # Echo requested device be turned off
-            brightness = None
-            report_brightness = False
-            result = False
-
-    if HUE_API_STATE_BRI in request_json:
-        # Make sure the entity actually supports brightness
-        entity_features = entity.attributes.get(ATTR_SUPPORTED_FEATURES, 0)
-
-        if (entity_features & SUPPORT_BRIGHTNESS) == SUPPORT_BRIGHTNESS:
-            try:
-                # Clamp brightness from 0 to 255
-                brightness = \
-                    max(0, min(int(request_json[HUE_API_STATE_BRI]), 255))
-            except ValueError:
-                return None
-
-            report_brightness = True
-            result = (brightness > 0)
-
-    return (result, brightness) if report_brightness else (result, None)
-
-
-def entity_to_json(entity, is_on=None, brightness=None):
-    """Convert an entity to its Hue bridge JSON representation."""
-    if is_on is None:
-        is_on = entity.state == STATE_ON
-
-    if brightness is None:
-        brightness = 255 if is_on else 0
-
-    name = entity.attributes.get(
-        ATTR_EMULATED_HUE_NAME, entity.attributes[ATTR_FRIENDLY_NAME])
-
-    return {
-        'state':
-        {
-            HUE_API_STATE_ON: is_on,
-            HUE_API_STATE_BRI: brightness,
-            'reachable': True
-        },
-        'type': 'Dimmable light',
-        'name': name,
-        'modelid': 'HASS123',
-        'uniqueid': entity.entity_id,
-        'swversion': '123'
-    }
-
-
-def create_hue_success_response(entity_id, attr, value):
-    """Create a success response for an attribute set on a light."""
-    success_key = '/lights/{}/state/{}'.format(entity_id, attr)
-    return {'success': {success_key: value}}
-
-
-class UPNPResponderThread(threading.Thread):
-    """Handle responding to UPNP/SSDP discovery requests."""
-
-    _interrupted = False
-
-    def __init__(self, host_ip_addr, listen_port):
-        """Initialize the class."""
-        threading.Thread.__init__(self)
-
-        self.host_ip_addr = host_ip_addr
-        self.listen_port = listen_port
-
-        # Note that the double newline at the end of
-        # this string is required per the SSDP spec
-        resp_template = """HTTP/1.1 200 OK
-CACHE-CONTROL: max-age=60
-EXT:
-LOCATION: http://{0}:{1}/description.xml
-SERVER: FreeRTOS/6.0.5, UPnP/1.0, IpBridge/0.1
-ST: urn:schemas-upnp-org:device:basic:1
-USN: uuid:Socket-1_0-221438K0100073::urn:schemas-upnp-org:device:basic:1
-
-"""
-
-        self.upnp_response = resp_template.format(host_ip_addr, listen_port) \
-                                          .replace("\n", "\r\n") \
-                                          .encode('utf-8')
-
-        # Set up a pipe for signaling to the receiver that it's time to
-        # shutdown. Essentially, we place the SSDP socket into nonblocking
-        # mode and use select() to wait for data to arrive on either the SSDP
-        # socket or the pipe. If data arrives on either one, select() returns
-        # and tells us which filenos have data ready to read.
-        #
-        # When we want to stop the responder, we write data to the pipe, which
-        # causes the select() to return and indicate that said pipe has data
-        # ready to be read, which indicates to us that the responder needs to
-        # be shutdown.
-        self._interrupted_read_pipe, self._interrupted_write_pipe = os.pipe()
-
-    def run(self):
-        """Run the server."""
-        # Listen for UDP port 1900 packets sent to SSDP multicast address
-        ssdp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-        ssdp_socket.setblocking(False)
-
-        # Required for receiving multicast
-        ssdp_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-
-        ssdp_socket.setsockopt(
-            socket.SOL_IP,
-            socket.IP_MULTICAST_IF,
-            socket.inet_aton(self.host_ip_addr))
-
-        ssdp_socket.setsockopt(
-            socket.SOL_IP,
-            socket.IP_ADD_MEMBERSHIP,
-            socket.inet_aton("239.255.255.250") +
-            socket.inet_aton(self.host_ip_addr))
-
-        ssdp_socket.bind(("239.255.255.250", 1900))
-
-        while True:
-            if self._interrupted:
-                clean_socket_close(ssdp_socket)
-                return
-
-            try:
-                read, _, _ = select.select(
-                    [self._interrupted_read_pipe, ssdp_socket], [],
-                    [ssdp_socket])
-
-                if self._interrupted_read_pipe in read:
-                    # Implies self._interrupted is True
-                    clean_socket_close(ssdp_socket)
-                    return
-                elif ssdp_socket in read:
-                    data, addr = ssdp_socket.recvfrom(1024)
-                else:
-                    continue
-            except socket.error as ex:
-                if self._interrupted:
-                    clean_socket_close(ssdp_socket)
-                    return
-
-                _LOGGER.error("UPNP Responder socket exception occured: %s",
-                              ex.__str__)
-
-            if "M-SEARCH" in data.decode('utf-8'):
-                # SSDP M-SEARCH method received, respond to it with our info
-                resp_socket = socket.socket(
-                    socket.AF_INET, socket.SOCK_DGRAM)
-
-                resp_socket.sendto(self.upnp_response, addr)
-                resp_socket.close()
-
-    def stop(self):
-        """Stop the server."""
-        # Request for server
-        self._interrupted = True
-        os.write(self._interrupted_write_pipe, bytes([0]))
-        self.join()
-
-
-def clean_socket_close(sock):
-    """Close a socket connection and logs its closure."""
-    _LOGGER.info("UPNP responder shutting down.")
-
-    sock.close()

homeassistant/components/emulated_hue/__init__.py

@@ -0,0 +1,198 @@
+"""
+Support for local control of entities by emulating the Phillips Hue bridge.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/emulated_hue/
+"""
+import asyncio
+import logging
+
+import voluptuous as vol
+
+from homeassistant import util
+from homeassistant.const import (
+    EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP,
+)
+from homeassistant.components.http import HomeAssistantWSGI
+import homeassistant.helpers.config_validation as cv
+from .hue_api import (
+    HueUsernameView, HueAllLightsStateView, HueOneLightStateView,
+    HueOneLightChangeView)
+from .upnp import DescriptionXmlView, UPNPResponderThread
+
+DOMAIN = 'emulated_hue'
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_HOST_IP = 'host_ip'
+CONF_LISTEN_PORT = 'listen_port'
+CONF_OFF_MAPS_TO_ON_DOMAINS = 'off_maps_to_on_domains'
+CONF_EXPOSE_BY_DEFAULT = 'expose_by_default'
+CONF_EXPOSED_DOMAINS = 'exposed_domains'
+CONF_TYPE = 'type'
+
+TYPE_ALEXA = 'alexa'
+TYPE_GOOGLE = 'google_home'
+
+DEFAULT_LISTEN_PORT = 8300
+DEFAULT_OFF_MAPS_TO_ON_DOMAINS = ['script', 'scene']
+DEFAULT_EXPOSE_BY_DEFAULT = True
+DEFAULT_EXPOSED_DOMAINS = [
+    'switch', 'light', 'group', 'input_boolean', 'media_player', 'fan'
+]
+DEFAULT_TYPE = TYPE_ALEXA
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Optional(CONF_HOST_IP): cv.string,
+        vol.Optional(CONF_LISTEN_PORT, default=DEFAULT_LISTEN_PORT):
+            vol.All(vol.Coerce(int), vol.Range(min=1, max=65535)),
+        vol.Optional(CONF_OFF_MAPS_TO_ON_DOMAINS): cv.ensure_list,
+        vol.Optional(CONF_EXPOSE_BY_DEFAULT): cv.boolean,
+        vol.Optional(CONF_EXPOSED_DOMAINS): cv.ensure_list,
+        vol.Optional(CONF_TYPE, default=DEFAULT_TYPE):
+            vol.Any(TYPE_ALEXA, TYPE_GOOGLE)
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+ATTR_EMULATED_HUE = 'emulated_hue'
+
+
+def setup(hass, yaml_config):
+    """Activate the emulated_hue component."""
+    config = Config(yaml_config.get(DOMAIN, {}))
+
+    server = HomeAssistantWSGI(
+        hass,
+        development=False,
+        server_host=config.host_ip_addr,
+        server_port=config.listen_port,
+        api_password=None,
+        ssl_certificate=None,
+        ssl_key=None,
+        cors_origins=None,
+        use_x_forwarded_for=False,
+        trusted_networks=[],
+        login_threshold=0,
+        is_ban_enabled=False
+    )
+
+    server.register_view(DescriptionXmlView(config))
+    server.register_view(HueUsernameView)
+    server.register_view(HueAllLightsStateView(config))
+    server.register_view(HueOneLightStateView(config))
+    server.register_view(HueOneLightChangeView(config))
+
+    upnp_listener = UPNPResponderThread(
+        config.host_ip_addr, config.listen_port)
+
+    @asyncio.coroutine
+    def stop_emulated_hue_bridge(event):
+        """Stop the emulated hue bridge."""
+        upnp_listener.stop()
+        yield from server.stop()
+
+    @asyncio.coroutine
+    def start_emulated_hue_bridge(event):
+        """Start the emulated hue bridge."""
+        upnp_listener.start()
+        yield from server.start()
+        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP,
+                                   stop_emulated_hue_bridge)
+
+    hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_emulated_hue_bridge)
+
+    return True
+
+
+class Config(object):
+    """Holds configuration variables for the emulated hue bridge."""
+
+    def __init__(self, conf):
+        """Initialize the instance."""
+        self.type = conf.get(CONF_TYPE)
+        self.numbers = {}
+        self.cached_states = {}
+
+        # Get the IP address that will be passed to the Echo during discovery
+        self.host_ip_addr = conf.get(CONF_HOST_IP)
+        if self.host_ip_addr is None:
+            self.host_ip_addr = util.get_local_ip()
+            _LOGGER.warning(
+                "Listen IP address not specified, auto-detected address is %s",
+                self.host_ip_addr)
+
+        # Get the port that the Hue bridge will listen on
+        self.listen_port = conf.get(CONF_LISTEN_PORT)
+        if not isinstance(self.listen_port, int):
+            self.listen_port = DEFAULT_LISTEN_PORT
+            _LOGGER.warning(
+                "Listen port not specified, defaulting to %s",
+                self.listen_port)
+
+        if self.type == TYPE_GOOGLE and self.listen_port != 80:
+            _LOGGER.warning('When targetting Google Home, listening port has '
+                            'to be port 80')
+
+        # Get domains that cause both "on" and "off" commands to map to "on"
+        # This is primarily useful for things like scenes or scripts, which
+        # don't really have a concept of being off
+        self.off_maps_to_on_domains = conf.get(CONF_OFF_MAPS_TO_ON_DOMAINS)
+        if not isinstance(self.off_maps_to_on_domains, list):
+            self.off_maps_to_on_domains = DEFAULT_OFF_MAPS_TO_ON_DOMAINS
+
+        # Get whether or not entities should be exposed by default, or if only
+        # explicitly marked ones will be exposed
+        self.expose_by_default = conf.get(
+            CONF_EXPOSE_BY_DEFAULT, DEFAULT_EXPOSE_BY_DEFAULT)
+
+        # Get domains that are exposed by default when expose_by_default is
+        # True
+        self.exposed_domains = conf.get(
+            CONF_EXPOSED_DOMAINS, DEFAULT_EXPOSED_DOMAINS)
+
+    def entity_id_to_number(self, entity_id):
+        """Get a unique number for the entity id."""
+        if self.type == TYPE_ALEXA:
+            return entity_id
+
+        # Google Home
+        for number, ent_id in self.numbers.items():
+            if entity_id == ent_id:
+                return number
+
+        number = str(len(self.numbers) + 1)
+        self.numbers[number] = entity_id
+        return number
+
+    def number_to_entity_id(self, number):
+        """Convert unique number to entity id."""
+        if self.type == TYPE_ALEXA:
+            return number
+
+        # Google Home
+        assert isinstance(number, str)
+        return self.numbers.get(number)
+
+    def is_entity_exposed(self, entity):
+        """Determine if an entity should be exposed on the emulated bridge.
+
+        Async friendly.
+        """
+        if entity.attributes.get('view') is not None:
+            # Ignore entities that are views
+            return False
+
+        domain = entity.domain.lower()
+        explicit_expose = entity.attributes.get(ATTR_EMULATED_HUE, None)
+
+        domain_exposed_by_default = \
+            self.expose_by_default and domain in self.exposed_domains
+
+        # Expose an entity if the entity's domain is exposed by default and
+        # the configuration doesn't explicitly exclude it from being
+        # exposed, or if the entity is explicitly exposed
+        is_default_exposed = \
+            domain_exposed_by_default and explicit_expose is not False
+
+        return is_default_exposed or explicit_expose

homeassistant/components/emulated_hue/hue_api.py

@@ -0,0 +1,275 @@
+"""Provides a Hue API to control Home Assistant."""
+import asyncio
+import logging
+
+from aiohttp import web
+
+from homeassistant import core
+from homeassistant.const import (
+    ATTR_ENTITY_ID, ATTR_FRIENDLY_NAME, SERVICE_TURN_OFF, SERVICE_TURN_ON,
+    STATE_ON, STATE_OFF, HTTP_BAD_REQUEST, HTTP_NOT_FOUND,
+)
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS, ATTR_SUPPORTED_FEATURES, SUPPORT_BRIGHTNESS
+)
+from homeassistant.components.http import HomeAssistantView
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_EMULATED_HUE = 'emulated_hue'
+ATTR_EMULATED_HUE_NAME = 'emulated_hue_name'
+
+HUE_API_STATE_ON = 'on'
+HUE_API_STATE_BRI = 'bri'
+
+
+class HueUsernameView(HomeAssistantView):
+    """Handle requests to create a username for the emulated hue bridge."""
+
+    url = '/api'
+    name = 'emulated_hue:api:create_username'
+    extra_urls = ['/api/']
+    requires_auth = False
+
+    @asyncio.coroutine
+    def post(self, request):
+        """Handle a POST request."""
+        try:
+            data = yield from request.json()
+        except ValueError:
+            return self.json_message('Invalid JSON', HTTP_BAD_REQUEST)
+
+        if 'devicetype' not in data:
+            return self.json_message('devicetype not specified',
+                                     HTTP_BAD_REQUEST)
+
+        return self.json([{'success': {'username': '12345678901234567890'}}])
+
+
+class HueAllLightsStateView(HomeAssistantView):
+    """Handle requests for getting and setting info about entities."""
+
+    url = '/api/{username}/lights'
+    name = 'emulated_hue:lights:state'
+    requires_auth = False
+
+    def __init__(self, config):
+        """Initialize the instance of the view."""
+        self.config = config
+
+    @core.callback
+    def get(self, request, username):
+        """Process a request to get the list of available lights."""
+        hass = request.app['hass']
+        json_response = {}
+
+        for entity in hass.states.async_all():
+            if self.config.is_entity_exposed(entity):
+                number = self.config.entity_id_to_number(entity.entity_id)
+                json_response[number] = entity_to_json(entity)
+
+        return self.json(json_response)
+
+
+class HueOneLightStateView(HomeAssistantView):
+    """Handle requests for getting and setting info about entities."""
+
+    url = '/api/{username}/lights/{entity_id}'
+    name = 'emulated_hue:light:state'
+    requires_auth = False
+
+    def __init__(self, config):
+        """Initialize the instance of the view."""
+        self.config = config
+
+    @core.callback
+    def get(self, request, username, entity_id=None):
+        """Process a request to get the state of an individual light."""
+        hass = request.app['hass']
+        entity_id = self.config.number_to_entity_id(entity_id)
+        entity = hass.states.get(entity_id)
+
+        if entity is None:
+            _LOGGER.error('Entity not found: %s', entity_id)
+            return web.Response(text="Entity not found", status=404)
+
+        if not self.config.is_entity_exposed(entity):
+            _LOGGER.error('Entity not exposed: %s', entity_id)
+            return web.Response(text="Entity not exposed", status=404)
+
+        cached_state = self.config.cached_states.get(entity_id, None)
+
+        if cached_state is None:
+            final_state = entity.state == STATE_ON
+            final_brightness = entity.attributes.get(
+                ATTR_BRIGHTNESS, 255 if final_state else 0)
+        else:
+            final_state, final_brightness = cached_state
+
+        json_response = entity_to_json(entity, final_state, final_brightness)
+
+        return self.json(json_response)
+
+
+class HueOneLightChangeView(HomeAssistantView):
+    """Handle requests for getting and setting info about entities."""
+
+    url = '/api/{username}/lights/{entity_number}/state'
+    name = 'emulated_hue:light:state'
+    requires_auth = False
+
+    def __init__(self, config):
+        """Initialize the instance of the view."""
+        self.config = config
+
+    @asyncio.coroutine
+    def put(self, request, username, entity_number):
+        """Process a request to set the state of an individual light."""
+        config = self.config
+        hass = request.app['hass']
+        entity_id = config.number_to_entity_id(entity_number)
+
+        if entity_id is None:
+            _LOGGER.error('Unknown entity number: %s', entity_number)
+            return self.json_message('Entity not found', HTTP_NOT_FOUND)
+
+        entity = hass.states.get(entity_id)
+
+        if entity is None:
+            _LOGGER.error('Entity not found: %s', entity_id)
+            return self.json_message('Entity not found', HTTP_NOT_FOUND)
+
+        if not config.is_entity_exposed(entity):
+            _LOGGER.error('Entity not exposed: %s', entity_id)
+            return web.Response(text="Entity not exposed", status=404)
+
+        try:
+            request_json = yield from request.json()
+        except ValueError:
+            _LOGGER.error('Received invalid json')
+            return self.json_message('Invalid JSON', HTTP_BAD_REQUEST)
+
+        # Parse the request into requested "on" status and brightness
+        parsed = parse_hue_api_put_light_body(request_json, entity)
+
+        if parsed is None:
+            _LOGGER.error('Unable to parse data: %s', request_json)
+            return web.Response(text="Bad request", status=400)
+
+        result, brightness = parsed
+
+        # Convert the resulting "on" status into the service we need to call
+        service = SERVICE_TURN_ON if result else SERVICE_TURN_OFF
+
+        # Construct what we need to send to the service
+        data = {ATTR_ENTITY_ID: entity_id}
+
+        # If the requested entity is a script add some variables
+        if entity.domain == "script":
+            data['variables'] = {
+                'requested_state': STATE_ON if result else STATE_OFF
+            }
+
+            if brightness is not None:
+                data['variables']['requested_level'] = brightness
+
+        elif brightness is not None:
+            data[ATTR_BRIGHTNESS] = brightness
+
+        if entity.domain in config.off_maps_to_on_domains:
+            # Map the off command to on
+            service = SERVICE_TURN_ON
+
+            # Caching is required because things like scripts and scenes won't
+            # report as "off" to Alexa if an "off" command is received, because
+            # they'll map to "on". Thus, instead of reporting its actual
+            # status, we report what Alexa will want to see, which is the same
+            # as the actual requested command.
+            config.cached_states[entity_id] = (result, brightness)
+
+        # Perform the requested action
+        yield from hass.services.async_call(core.DOMAIN, service, data,
+                                            blocking=True)
+
+        json_response = \
+            [create_hue_success_response(entity_id, HUE_API_STATE_ON, result)]
+
+        if brightness is not None:
+            json_response.append(create_hue_success_response(
+                entity_id, HUE_API_STATE_BRI, brightness))
+
+        return self.json(json_response)
+
+
+def parse_hue_api_put_light_body(request_json, entity):
+    """Parse the body of a request to change the state of a light."""
+    if HUE_API_STATE_ON in request_json:
+        if not isinstance(request_json[HUE_API_STATE_ON], bool):
+            return None
+
+        if request_json['on']:
+            # Echo requested device be turned on
+            brightness = None
+            report_brightness = False
+            result = True
+        else:
+            # Echo requested device be turned off
+            brightness = None
+            report_brightness = False
+            result = False
+
+    if HUE_API_STATE_BRI in request_json:
+        # Make sure the entity actually supports brightness
+        entity_features = entity.attributes.get(ATTR_SUPPORTED_FEATURES, 0)
+
+        if (entity_features & SUPPORT_BRIGHTNESS) == SUPPORT_BRIGHTNESS:
+            try:
+                # Clamp brightness from 0 to 255
+                brightness = \
+                    max(0, min(int(request_json[HUE_API_STATE_BRI]), 255))
+            except ValueError:
+                return None
+
+            report_brightness = True
+            result = (brightness > 0)
+        elif entity.domain.lower() == "script":
+            # Convert 0-255 to 0-100
+            level = int(request_json[HUE_API_STATE_BRI]) / 255 * 100
+
+            brightness = round(level)
+            report_brightness = True
+            result = True
+
+    return (result, brightness) if report_brightness else (result, None)
+
+
+def entity_to_json(entity, is_on=None, brightness=None):
+    """Convert an entity to its Hue bridge JSON representation."""
+    if is_on is None:
+        is_on = entity.state == STATE_ON
+
+    if brightness is None:
+        brightness = 255 if is_on else 0
+
+    name = entity.attributes.get(
+        ATTR_EMULATED_HUE_NAME, entity.attributes[ATTR_FRIENDLY_NAME])
+
+    return {
+        'state':
+        {
+            HUE_API_STATE_ON: is_on,
+            HUE_API_STATE_BRI: brightness,
+            'reachable': True
+        },
+        'type': 'Dimmable light',
+        'name': name,
+        'modelid': 'HASS123',
+        'uniqueid': entity.entity_id,
+        'swversion': '123'
+    }
+
+
+def create_hue_success_response(entity_id, attr, value):
+    """Create a success response for an attribute set on a light."""
+    success_key = '/lights/{}/state/{}'.format(entity_id, attr)
+    return {'success': {success_key: value}}

homeassistant/components/emulated_hue/upnp.py

@@ -0,0 +1,166 @@
+"""Provides a UPNP discovery method that mimicks Hue hubs."""
+import threading
+import socket
+import logging
+import os
+import select
+
+from aiohttp import web
+
+from homeassistant import core
+from homeassistant.components.http import HomeAssistantView
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class DescriptionXmlView(HomeAssistantView):
+    """Handles requests for the description.xml file."""
+
+    url = '/description.xml'
+    name = 'description:xml'
+    requires_auth = False
+
+    def __init__(self, config):
+        """Initialize the instance of the view."""
+        self.config = config
+
+    @core.callback
+    def get(self, request):
+        """Handle a GET request."""
+        xml_template = """<?xml version="1.0" encoding="UTF-8" ?>
+<root xmlns="urn:schemas-upnp-org:device-1-0">
+<specVersion>
+<major>1</major>
+<minor>0</minor>
+</specVersion>
+<URLBase>http://{0}:{1}/</URLBase>
+<device>
+<deviceType>urn:schemas-upnp-org:device:Basic:1</deviceType>
+<friendlyName>HASS Bridge ({0})</friendlyName>
+<manufacturer>Royal Philips Electronics</manufacturer>
+<manufacturerURL>http://www.philips.com</manufacturerURL>
+<modelDescription>Philips hue Personal Wireless Lighting</modelDescription>
+<modelName>Philips hue bridge 2015</modelName>
+<modelNumber>BSB002</modelNumber>
+<modelURL>http://www.meethue.com</modelURL>
+<serialNumber>1234</serialNumber>
+<UDN>uuid:2f402f80-da50-11e1-9b23-001788255acc</UDN>
+</device>
+</root>
+"""
+
+        resp_text = xml_template.format(
+            self.config.host_ip_addr, self.config.listen_port)
+
+        return web.Response(text=resp_text, content_type='text/xml')
+
+
+class UPNPResponderThread(threading.Thread):
+    """Handle responding to UPNP/SSDP discovery requests."""
+
+    _interrupted = False
+
+    def __init__(self, host_ip_addr, listen_port):
+        """Initialize the class."""
+        threading.Thread.__init__(self)
+
+        self.host_ip_addr = host_ip_addr
+        self.listen_port = listen_port
+
+        # Note that the double newline at the end of
+        # this string is required per the SSDP spec
+        resp_template = """HTTP/1.1 200 OK
+CACHE-CONTROL: max-age=60
+EXT:
+LOCATION: http://{0}:{1}/description.xml
+SERVER: FreeRTOS/6.0.5, UPnP/1.0, IpBridge/0.1
+ST: urn:schemas-upnp-org:device:basic:1
+USN: uuid:Socket-1_0-221438K0100073::urn:schemas-upnp-org:device:basic:1
+
+"""
+
+        self.upnp_response = resp_template.format(host_ip_addr, listen_port) \
+                                          .replace("\n", "\r\n") \
+                                          .encode('utf-8')
+
+        # Set up a pipe for signaling to the receiver that it's time to
+        # shutdown. Essentially, we place the SSDP socket into nonblocking
+        # mode and use select() to wait for data to arrive on either the SSDP
+        # socket or the pipe. If data arrives on either one, select() returns
+        # and tells us which filenos have data ready to read.
+        #
+        # When we want to stop the responder, we write data to the pipe, which
+        # causes the select() to return and indicate that said pipe has data
+        # ready to be read, which indicates to us that the responder needs to
+        # be shutdown.
+        self._interrupted_read_pipe, self._interrupted_write_pipe = os.pipe()
+
+    def run(self):
+        """Run the server."""
+        # Listen for UDP port 1900 packets sent to SSDP multicast address
+        ssdp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        ssdp_socket.setblocking(False)
+
+        # Required for receiving multicast
+        ssdp_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+
+        ssdp_socket.setsockopt(
+            socket.SOL_IP,
+            socket.IP_MULTICAST_IF,
+            socket.inet_aton(self.host_ip_addr))
+
+        ssdp_socket.setsockopt(
+            socket.SOL_IP,
+            socket.IP_ADD_MEMBERSHIP,
+            socket.inet_aton("239.255.255.250") +
+            socket.inet_aton(self.host_ip_addr))
+
+        ssdp_socket.bind(("239.255.255.250", 1900))
+
+        while True:
+            if self._interrupted:
+                clean_socket_close(ssdp_socket)
+                return
+
+            try:
+                read, _, _ = select.select(
+                    [self._interrupted_read_pipe, ssdp_socket], [],
+                    [ssdp_socket])
+
+                if self._interrupted_read_pipe in read:
+                    # Implies self._interrupted is True
+                    clean_socket_close(ssdp_socket)
+                    return
+                elif ssdp_socket in read:
+                    data, addr = ssdp_socket.recvfrom(1024)
+                else:
+                    continue
+            except socket.error as ex:
+                if self._interrupted:
+                    clean_socket_close(ssdp_socket)
+                    return
+
+                _LOGGER.error("UPNP Responder socket exception occured: %s",
+                              ex.__str__)
+
+            if "M-SEARCH" in data.decode('utf-8'):
+                # SSDP M-SEARCH method received, respond to it with our info
+                resp_socket = socket.socket(
+                    socket.AF_INET, socket.SOCK_DGRAM)
+
+                resp_socket.sendto(self.upnp_response, addr)
+                resp_socket.close()
+
+    def stop(self):
+        """Stop the server."""
+        # Request for server
+        self._interrupted = True
+        os.write(self._interrupted_write_pipe, bytes([0]))
+        self.join()
+
+
+def clean_socket_close(sock):
+    """Close a socket connection and logs its closure."""
+    _LOGGER.info("UPNP responder shutting down.")
+
+    sock.close()

homeassistant/components/envisalink.py

@@ -12,7 +12,7 @@ from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 from homeassistant.helpers.entity import Entity
 from homeassistant.components.discovery import load_platform
 
-REQUIREMENTS = ['pyenvisalink==1.7', 'pydispatcher==2.0.5']
+REQUIREMENTS = ['pyenvisalink==1.9', 'pydispatcher==2.0.5']
 
 _LOGGER = logging.getLogger(__name__)
 DOMAIN = 'envisalink'

homeassistant/components/foursquare.py

@@ -75,8 +75,7 @@ def setup(hass, config):
                            descriptions[DOMAIN][SERVICE_CHECKIN],
                            schema=CHECKIN_SERVICE_SCHEMA)
 
-    hass.http.register_view(FoursquarePushReceiver(
-        hass, config[CONF_PUSH_SECRET]))
+    hass.http.register_view(FoursquarePushReceiver(config[CONF_PUSH_SECRET]))
 
     return True
 
@@ -88,9 +87,8 @@ class FoursquarePushReceiver(HomeAssistantView):
     url = "/api/foursquare"
     name = "foursquare"
 
-    def __init__(self, hass, push_secret):
+    def __init__(self, push_secret):
         """Initialize the OAuth callback view."""
-        super().__init__(hass)
         self.push_secret = push_secret
 
     @asyncio.coroutine
@@ -110,4 +108,4 @@ class FoursquarePushReceiver(HomeAssistantView):
                           "push secret: %s", secret)
             return self.json_message('Incorrect secret', HTTP_BAD_REQUEST)
 
-        self.hass.bus.async_fire(EVENT_PUSH, data)
+        request.app['hass'].bus.async_fire(EVENT_PUSH, data)

homeassistant/components/frontend/__init__.py

@@ -8,17 +8,18 @@ import os
 from aiohttp import web
 
 from homeassistant.core import callback
-from homeassistant.const import EVENT_HOMEASSISTANT_START, HTTP_NOT_FOUND
+from homeassistant.const import HTTP_NOT_FOUND
 from homeassistant.components import api, group
 from homeassistant.components.http import HomeAssistantView
+from homeassistant.components.http.auth import is_trusted_ip
+from homeassistant.components.http.const import KEY_DEVELOPMENT
 from .version import FINGERPRINTS
 
 DOMAIN = 'frontend'
-DEPENDENCIES = ['api']
+DEPENDENCIES = ['api', 'websocket_api']
 URL_PANEL_COMPONENT = '/frontend/panels/{}.html'
 URL_PANEL_COMPONENT_FP = '/frontend/panels/{}-{}.html'
 STATIC_PATH = os.path.join(os.path.dirname(__file__), 'www_static')
-PANELS = {}
 MANIFEST_JSON = {
     "background_color": "#FFFFFF",
     "description": "Open-source home automation platform running on Python 3.",
@@ -32,6 +33,16 @@ MANIFEST_JSON = {
     "theme_color": "#03A9F4"
 }
 
+for size in (192, 384, 512, 1024):
+    MANIFEST_JSON['icons'].append({
+        "src": "/static/icons/favicon-{}x{}.png".format(size, size),
+        "sizes": "{}x{}".format(size, size),
+        "type": "image/png"
+    })
+
+DATA_PANELS = 'frontend_panels'
+DATA_INDEX_VIEW = 'frontend_index_view'
+
 # To keep track we don't register a component twice (gives a warning)
 _REGISTERED_COMPONENTS = set()
 _LOGGER = logging.getLogger(__name__)
@@ -68,10 +79,14 @@ def register_panel(hass, component_name, path, md5=None, sidebar_title=None,
 
     Warning: this API will probably change. Use at own risk.
     """
+    panels = hass.data.get(DATA_PANELS)
+    if panels is None:
+        panels = hass.data[DATA_PANELS] = {}
+
     if url_path is None:
         url_path = component_name
 
-    if url_path in PANELS:
+    if url_path in panels:
         _LOGGER.warning('Overwriting component %s', url_path)
     if not os.path.isfile(path):
         _LOGGER.error('Panel %s component does not exist: %s',
@@ -106,7 +121,15 @@ def register_panel(hass, component_name, path, md5=None, sidebar_title=None,
         fprinted_url = URL_PANEL_COMPONENT_FP.format(component_name, md5)
         data['url'] = fprinted_url
 
-    PANELS[url_path] = data
+    panels[url_path] = data
+
+    # Register index view for this route if IndexView already loaded
+    # Otherwise it will be done during setup.
+    index_view = hass.data.get(DATA_INDEX_VIEW)
+
+    if index_view:
+        hass.http.app.router.add_route('get', '/{}'.format(url_path),
+                                       index_view.get)
 
 
 def add_manifest_json_key(key, val):
@@ -134,29 +157,24 @@ def setup(hass, config):
     if os.path.isdir(local):
         hass.http.register_static_path("/local", local)
 
+    index_view = hass.data[DATA_INDEX_VIEW] = IndexView()
+    hass.http.register_view(index_view)
+
+    # Components have registered panels before frontend got setup.
+    # Now register their urls.
+    if DATA_PANELS in hass.data:
+        for url_path in hass.data[DATA_PANELS]:
+            hass.http.app.router.add_route('get', '/{}'.format(url_path),
+                                           index_view.get)
+    else:
+        hass.data[DATA_PANELS] = {}
+
     register_built_in_panel(hass, 'map', 'Map', 'mdi:account-location')
 
     for panel in ('dev-event', 'dev-info', 'dev-service', 'dev-state',
                   'dev-template'):
         register_built_in_panel(hass, panel)
 
-    def register_frontend_index(event):
-        """Register the frontend index urls.
-
-        Done when Home Assistant is started so that all panels are known.
-        """
-        hass.http.register_view(IndexView(
-            hass, ['/{}'.format(name) for name in PANELS]))
-
-    hass.bus.listen_once(EVENT_HOMEASSISTANT_START, register_frontend_index)
-
-    for size in (192, 384, 512, 1024):
-        MANIFEST_JSON['icons'].append({
-            "src": "/static/icons/favicon-{}x{}.png".format(size, size),
-            "sizes": "{}x{}".format(size, size),
-            "type": "image/png"
-        })
-
     return True
 
 
@@ -169,12 +187,14 @@ class BootstrapView(HomeAssistantView):
     @callback
     def get(self, request):
         """Return all data needed to bootstrap Home Assistant."""
+        hass = request.app['hass']
+
         return self.json({
-            'config': self.hass.config.as_dict(),
-            'states': self.hass.states.async_all(),
-            'events': api.async_events_json(self.hass),
-            'services': api.async_services_json(self.hass),
-            'panels': PANELS,
+            'config': hass.config.as_dict(),
+            'states': hass.states.async_all(),
+            'events': api.async_events_json(hass),
+            'services': api.async_services_json(hass),
+            'panels': hass.data[DATA_PANELS],
         })
 
 
@@ -186,13 +206,10 @@ class IndexView(HomeAssistantView):
     requires_auth = False
     extra_urls = ['/states', '/states/{entity_id}']
 
-    def __init__(self, hass, extra_urls):
+    def __init__(self):
         """Initialize the frontend view."""
-        super().__init__(hass)
-
         from jinja2 import FileSystemLoader, Environment
 
-        self.extra_urls = self.extra_urls + extra_urls
         self.templates = Environment(
             loader=FileSystemLoader(
                 os.path.join(os.path.dirname(__file__), 'templates/')
@@ -202,14 +219,16 @@ class IndexView(HomeAssistantView):
     @asyncio.coroutine
     def get(self, request, entity_id=None):
         """Serve the index view."""
+        hass = request.app['hass']
+
         if entity_id is not None:
-            state = self.hass.states.get(entity_id)
+            state = hass.states.get(entity_id)
 
             if (not state or state.domain != 'group' or
                     not state.attributes.get(group.ATTR_VIEW)):
                 return self.json_message('Entity not found', HTTP_NOT_FOUND)
 
-        if self.hass.http.development:
+        if request.app[KEY_DEVELOPMENT]:
             core_url = '/static/home-assistant-polymer/build/core.js'
             ui_url = '/static/home-assistant-polymer/src/home-assistant.html'
         else:
@@ -223,19 +242,21 @@ class IndexView(HomeAssistantView):
         else:
             panel = request.path.split('/')[1]
 
-        panel_url = PANELS[panel]['url'] if panel != 'states' else ''
+        if panel == 'states':
+            panel_url = ''
+        else:
+            panel_url = hass.data[DATA_PANELS][panel]['url']
 
         no_auth = 'true'
-        if self.hass.config.api.api_password:
+        if hass.config.api.api_password:
             # require password if set
             no_auth = 'false'
-            if self.hass.http.is_trusted_ip(
-                    self.hass.http.get_real_ip(request)):
+            if is_trusted_ip(request):
                 # bypass for trusted networks
                 no_auth = 'true'
 
         icons_url = '/static/mdi-{}.html'.format(FINGERPRINTS['mdi.html'])
-        template = yield from self.hass.loop.run_in_executor(
+        template = yield from hass.loop.run_in_executor(
             None, self.templates.get_template, 'index.html')
 
         # pylint is wrong
@@ -244,7 +265,7 @@ class IndexView(HomeAssistantView):
         resp = template.render(
             core_url=core_url, ui_url=ui_url, no_auth=no_auth,
             icons_url=icons_url, icons=FINGERPRINTS['mdi.html'],
-            panel_url=panel_url, panels=PANELS)
+            panel_url=panel_url, panels=hass.data[DATA_PANELS])
 
         return web.Response(text=resp, content_type='text/html')
 

homeassistant/components/frontend/version.py

@@ -1,17 +1,18 @@
 """DO NOT MODIFY. Auto-generated by script/fingerprint_frontend."""
 
 FINGERPRINTS = {
-    "core.js": "5ed5e063d66eb252b5b288738c9c2d16",
-    "frontend.html": "78be2dfedc4e95326cbcd9401fb17b4d",
+    "core.js": "5dfb2d3e567fad37af0321d4b29265ed",
+    "frontend.html": "6a89b74ab2b76c7d28fad2aea9444ec2",
     "mdi.html": "46a76f877ac9848899b8ed382427c16f",
     "micromarkdown-js.html": "93b5ec4016f0bba585521cf4d18dec1a",
-    "panels/ha-panel-dev-event.html": "550bf85345c454274a40d15b2795a002",
-    "panels/ha-panel-dev-info.html": "ec613406ce7e20d93754233d55625c8a",
-    "panels/ha-panel-dev-service.html": "4a051878b92b002b8b018774ba207769",
+    "panels/ha-panel-dev-event.html": "c2d5ec676be98d4474d19f94d0262c1e",
+    "panels/ha-panel-dev-info.html": "a9c07bf281fe9791fb15827ec1286825",
+    "panels/ha-panel-dev-service.html": "b3fe49532c5c03198fafb0c6ed58b76a",
     "panels/ha-panel-dev-state.html": "65e5f791cc467561719bf591f1386054",
     "panels/ha-panel-dev-template.html": "7d744ab7f7c08b6d6ad42069989de400",
     "panels/ha-panel-history.html": "efe1bcdd7733b09e55f4f965d171c295",
     "panels/ha-panel-iframe.html": "d920f0aa3c903680f2f8795e2255daab",
-    "panels/ha-panel-logbook.html": "66108d82763359a218c9695f0553de40",
-    "panels/ha-panel-map.html": "49ab2d6f180f8bdea7cffaa66b8a5d3e"
+    "panels/ha-panel-logbook.html": "4bc5c8370a85a4215413fbae8f85addb",
+    "panels/ha-panel-map.html": "1bf6965b24d76db71a1871865cd4a3a2",
+    "websocket_test.html": "575de64b431fe11c3785bf96d7813450"
 }

homeassistant/components/frontend/www_static/panels/ha-panel-dev-info.html

@@ -1,2 +1,2 @@
 <html><head><meta charset="UTF-8"></head><body><dom-module id="ha-panel-dev-info"><template><style include="iron-positioning ha-style">:host{background-color:#fff;-ms-user-select:initial;-webkit-user-select:initial;-moz-user-select:initial}.content{padding:24px}.about{text-align:center;line-height:2em}.version{@apply(--paper-font-headline)}.develop{@apply(--paper-font-subhead)}.about a{color:var(--dark-primary-color)}.error-log-intro{margin-top:16px;border-top:1px solid var(--light-primary-color);padding-top:16px}paper-icon-button{float:right}.error-log{@apply(--paper-font-code1)
-        clear: both;white-space:pre-wrap}</style><app-header-layout has-scrolling-region=""><app-header fixed=""><app-toolbar><ha-menu-button narrow="[[narrow]]" show-menu="[[showMenu]]"></ha-menu-button><div main-title="">About</div></app-toolbar></app-header><div class="content fit"><div class="about"><p class="version"><a href="https://home-assistant.io"><img src="/static/icons/favicon-192x192.png" height="192"></a><br>Home Assistant<br>[[hassVersion]]</p><p>Path to configuration.yaml: [[hassConfigDir]]</p><p class="develop"><a href="https://home-assistant.io/developers/credits/" target="_blank">Developed by a bunch of awesome people.</a></p><p>Published under the MIT license<br>Source: <a href="https://github.com/home-assistant/home-assistant" target="_blank">server</a> — <a href="https://github.com/home-assistant/home-assistant-polymer" target="_blank">frontend-ui</a> — <a href="https://github.com/home-assistant/home-assistant-js" target="_blank">frontend-core</a></p><p>Built using <a href="https://www.python.org">Python 3</a>, <a href="https://www.polymer-project.org" target="_blank">Polymer [[polymerVersion]]</a>, <a href="https://optimizely.github.io/nuclear-js/" target="_blank">NuclearJS [[nuclearVersion]]</a><br>Icons by <a href="https://www.google.com/design/icons/" target="_blank">Google</a> and <a href="https://MaterialDesignIcons.com" target="_blank">MaterialDesignIcons.com</a>.</p></div><p class="error-log-intro">The following errors have been logged this session:<paper-icon-button icon="mdi:refresh" on-tap="refreshErrorLog"></paper-icon-button></p><div class="error-log">[[errorLog]]</div></div></app-header-layout></template></dom-module><script>Polymer({is:"ha-panel-dev-info",behaviors:[window.hassBehavior],properties:{hass:{type:Object},narrow:{type:Boolean,value:!1},showMenu:{type:Boolean,value:!1},hassVersion:{type:String,bindNuclear:function(r){return r.configGetters.serverVersion}},hassConfigDir:{type:String,bindNuclear:function(r){return r.configGetters.configDir}},polymerVersion:{type:String,value:Polymer.version},nuclearVersion:{type:String,value:"1.3.0"},errorLog:{type:String,value:""}},attached:function(){this.refreshErrorLog()},refreshErrorLog:function(r){r&&r.preventDefault(),this.errorLog="Loading error log…",this.hass.errorLogActions.fetchErrorLog().then(function(r){this.errorLog=r||"No errors have been reported."}.bind(this))}})</script></body></html>
+        clear: both;white-space:pre-wrap}</style><app-header-layout has-scrolling-region=""><app-header fixed=""><app-toolbar><ha-menu-button narrow="[[narrow]]" show-menu="[[showMenu]]"></ha-menu-button><div main-title="">About</div></app-toolbar></app-header><div class="content fit"><div class="about"><p class="version"><a href="https://home-assistant.io"><img src="/static/icons/favicon-192x192.png" height="192"></a><br>Home Assistant<br>[[hassVersion]]</p><p>Path to configuration.yaml: [[hassConfigDir]]</p><p class="develop"><a href="https://home-assistant.io/developers/credits/" target="_blank">Developed by a bunch of awesome people.</a></p><p>Published under the MIT license<br>Source: <a href="https://github.com/home-assistant/home-assistant" target="_blank">server</a> — <a href="https://github.com/home-assistant/home-assistant-polymer" target="_blank">frontend-ui</a> — <a href="https://github.com/home-assistant/home-assistant-js" target="_blank">frontend-core</a></p><p>Built using <a href="https://www.python.org">Python 3</a>, <a href="https://www.polymer-project.org" target="_blank">Polymer [[polymerVersion]]</a>, <a href="https://optimizely.github.io/nuclear-js/" target="_blank">NuclearJS [[nuclearVersion]]</a><br>Icons by <a href="https://www.google.com/design/icons/" target="_blank">Google</a> and <a href="https://MaterialDesignIcons.com" target="_blank">MaterialDesignIcons.com</a>.</p></div><p class="error-log-intro">The following errors have been logged this session:<paper-icon-button icon="mdi:refresh" on-tap="refreshErrorLog"></paper-icon-button></p><div class="error-log">[[errorLog]]</div></div></app-header-layout></template></dom-module><script>Polymer({is:"ha-panel-dev-info",behaviors:[window.hassBehavior],properties:{hass:{type:Object},narrow:{type:Boolean,value:!1},showMenu:{type:Boolean,value:!1},hassVersion:{type:String,bindNuclear:function(r){return r.configGetters.serverVersion}},hassConfigDir:{type:String,bindNuclear:function(r){return r.configGetters.configDir}},polymerVersion:{type:String,value:Polymer.version},nuclearVersion:{type:String,value:"1.4.0"},errorLog:{type:String,value:""}},attached:function(){this.refreshErrorLog()},refreshErrorLog:function(r){r&&r.preventDefault(),this.errorLog="Loading error log…",this.hass.errorLogActions.fetchErrorLog().then(function(r){this.errorLog=r||"No errors have been reported."}.bind(this))}})</script></body></html>

homeassistant/components/frontend/www_static/websocket_test.html

@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+    <title>WebSocket debug</title>
+    <style>
+      .controls {
+        display: flex;
+        flex-direction: row;
+      }
+
+      .controls textarea {
+        height: 160px;
+        min-width: 400px;
+        margin-right: 24px;
+      }
+    </style>
+  </head>
+  <body>
+    <div class='controls'>
+      <textarea id="messageinput">
+        {
+          "id": 1, "type": "subscribe_events", "event_type": "state_changed"
+        }
+      </textarea>
+      <pre>
+Examples:
+{
+  "id": 2, "type": "subscribe_events", "event_type": "state_changed"
+}
+
+{
+  "id": 3, "type": "call_service", "domain": "light", "service": "turn_off"
+}
+
+{
+  "id": 4, "type": "unsubscribe_events", "subscription": 2
+}
+
+{
+  "id": 5, "type": "get_states"
+}
+
+{
+  "id": 6, "type": "get_config"
+}
+
+{
+  "id": 7, "type": "get_services"
+}
+
+{
+  "id": 8, "type": "get_panels"
+}
+      </pre>
+    </div>
+    <div>
+      <button type="button" onclick="openSocket();" >Open</button>
+      <button type="button" onclick="send();" >Send</button>
+      <button type="button" onclick="closeSocket();" >Close</button>
+    </div>
+    <!-- Server responses get written here -->
+    <pre id="messages"></pre>
+
+    <!-- Script to utilise the WebSocket -->
+    <script type="text/javascript">
+      var webSocket;
+      var messages = document.getElementById("messages");
+
+      function openSocket(){
+        var isOpen = false;
+        // Ensures only one connection is open at a time
+        if(webSocket !== undefined && webSocket.readyState !== WebSocket.CLOSED){
+          writeResponse("WebSocket is already opened.");
+          return;
+        }
+        // Create a new instance of the websocket
+        webSocket = new WebSocket("ws://localhost:8123/api/websocket");
+
+        /**
+         * Binds functions to the listeners for the websocket.
+         */
+        webSocket.onopen = function(event){
+          if (!isOpen) {
+            isOpen = true;
+            writeResponse('Connection opened');
+          }
+          // For reasons I can't determine, onopen gets called twice
+          // and the first time event.data is undefined.
+          // Leave a comment if you know the answer.
+          if(event.data === undefined)
+            return;
+
+          writeResponse(event.data);
+        };
+
+        webSocket.onmessage = function(event){
+          writeResponse(event.data);
+        };
+
+        webSocket.onclose = function(event){
+          writeResponse("Connection closed");
+        };
+      }
+
+      /**
+       * Sends the value of the text input to the server
+       */
+      function send(){
+        var text = document.getElementById("messageinput").value;
+        webSocket.send(text);
+      }
+
+      function closeSocket(){
+        webSocket.close();
+      }
+
+      function writeResponse(text){
+        messages.innerHTML += "\n" + text;
+      }
+
+      openSocket();
+    </script>
+  </body>
+</html>

homeassistant/components/google.py

@@ -0,0 +1,292 @@
+"""
+Support for Google - Calendar Event Devices.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/google/
+
+NOTE TO OTHER DEVELOPERS: IF YOU ADD MORE SCOPES TO THE OAUTH THAN JUST
+CALENDAR THEN USERS WILL NEED TO DELETE THEIR TOKEN_FILE. THEY WILL LOSE THEIR
+REFRESH_TOKEN PIECE WHEN RE-AUTHENTICATING TO ADD MORE API ACCESS
+IT'S BEST TO JUST HAVE SEPARATE OAUTH FOR DIFFERENT PIECES OF GOOGLE
+"""
+import logging
+import os
+import yaml
+
+import voluptuous as vol
+from voluptuous.error import Error as VoluptuousError
+
+import homeassistant.helpers.config_validation as cv
+import homeassistant.loader as loader
+from homeassistant import bootstrap
+from homeassistant.helpers import discovery
+from homeassistant.helpers.entity import generate_entity_id
+from homeassistant.helpers.event import track_time_change
+from homeassistant.util import convert, dt
+
+REQUIREMENTS = [
+    'google-api-python-client==1.5.5',
+    'oauth2client==3.0.0',
+]
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = 'google'
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+
+CONF_CLIENT_ID = 'client_id'
+CONF_CLIENT_SECRET = 'client_secret'
+CONF_TRACK_NEW = 'track_new_calendar'
+
+CONF_CAL_ID = 'cal_id'
+CONF_DEVICE_ID = 'device_id'
+CONF_NAME = 'name'
+CONF_ENTITIES = 'entities'
+CONF_TRACK = 'track'
+CONF_SEARCH = 'search'
+CONF_OFFSET = 'offset'
+
+DEFAULT_CONF_TRACK_NEW = True
+DEFAULT_CONF_OFFSET = '!!'
+
+NOTIFICATION_ID = 'google_calendar_notification'
+NOTIFICATION_TITLE = 'Google Calendar Setup'
+GROUP_NAME_ALL_CALENDARS = "Google Calendar Sensors"
+
+SERVICE_SCAN_CALENDARS = 'scan_for_calendars'
+SERVICE_FOUND_CALENDARS = 'found_calendar'
+
+DATA_INDEX = 'google_calendars'
+
+YAML_DEVICES = '{}_calendars.yaml'.format(DOMAIN)
+SCOPES = 'https://www.googleapis.com/auth/calendar.readonly'
+
+TOKEN_FILE = '.{}.token'.format(DOMAIN)
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_CLIENT_ID): cv.string,
+        vol.Required(CONF_CLIENT_SECRET): cv.string,
+        vol.Optional(CONF_TRACK_NEW): cv.boolean,
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+_SINGLE_CALSEARCH_CONFIG = vol.Schema({
+    vol.Required(CONF_NAME): cv.string,
+    vol.Required(CONF_DEVICE_ID): cv.string,
+    vol.Optional(CONF_TRACK): cv.boolean,
+    vol.Optional(CONF_SEARCH): vol.Any(cv.string, None),
+    vol.Optional(CONF_OFFSET): cv.string,
+})
+
+DEVICE_SCHEMA = vol.Schema({
+    vol.Required(CONF_CAL_ID): cv.string,
+    vol.Required(CONF_ENTITIES, None):
+        vol.All(cv.ensure_list, [_SINGLE_CALSEARCH_CONFIG]),
+}, extra=vol.ALLOW_EXTRA)
+
+
+def do_authentication(hass, config):
+    """Notify user of actions and authenticate.
+
+    Notify user of user_code and verification_url then poll
+    until we have an access token.
+    """
+    from oauth2client.client import (
+        OAuth2WebServerFlow,
+        OAuth2DeviceCodeError,
+        FlowExchangeError
+    )
+    from oauth2client.file import Storage
+
+    oauth = OAuth2WebServerFlow(
+        config[CONF_CLIENT_ID],
+        config[CONF_CLIENT_SECRET],
+        'https://www.googleapis.com/auth/calendar.readonly',
+        'Home-Assistant.io',
+    )
+
+    persistent_notification = loader.get_component('persistent_notification')
+    try:
+        dev_flow = oauth.step1_get_device_and_user_codes()
+    except OAuth2DeviceCodeError as err:
+        persistent_notification.create(
+            hass, 'Error: {}<br />You will need to restart hass after fixing.'
+                  ''.format(err),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+        return False
+
+    persistent_notification.create(
+        hass, 'In order to authorize Home-Assistant to view your calendars'
+              'You must visit: <a href="{}" target="_blank">{}</a> and enter'
+              'code: {}'.format(dev_flow.verification_url,
+                                dev_flow.verification_url,
+                                dev_flow.user_code),
+        title=NOTIFICATION_TITLE, notification_id=NOTIFICATION_ID
+    )
+
+    def step2_exchange(now):
+        """Keep trying to validate the user_code until it expires."""
+        if now >= dt.as_local(dev_flow.user_code_expiry):
+            persistent_notification.create(
+                hass, 'Authenication code expired, please restart '
+                      'Home-Assistant and try again',
+                title=NOTIFICATION_TITLE,
+                notification_id=NOTIFICATION_ID)
+            listener()
+
+        try:
+            credentials = oauth.step2_exchange(device_flow_info=dev_flow)
+        except FlowExchangeError:
+            # not ready yet, call again
+            return
+
+        storage = Storage(hass.config.path(TOKEN_FILE))
+        storage.put(credentials)
+        do_setup(hass, config)
+        listener()
+        persistent_notification.create(
+            hass, 'We are all setup now. Check {} for calendars that have '
+                  'been found'.format(YAML_DEVICES),
+            title=NOTIFICATION_TITLE, notification_id=NOTIFICATION_ID)
+
+    listener = track_time_change(hass, step2_exchange,
+                                 second=range(0, 60, dev_flow.interval))
+
+    return True
+
+
+def setup(hass, config):
+    """Setup the platform."""
+    if DATA_INDEX not in hass.data:
+        hass.data[DATA_INDEX] = {}
+
+    conf = config.get(DOMAIN, {})
+
+    token_file = hass.config.path(TOKEN_FILE)
+    if not os.path.isfile(token_file):
+        do_authentication(hass, conf)
+    else:
+        do_setup(hass, conf)
+
+    return True
+
+
+def setup_services(hass, track_new_found_calendars, calendar_service):
+    """Setup service listeners."""
+    def _found_calendar(call):
+        """Check if we know about a calendar and generate PLATFORM_DISCOVER."""
+        calendar = get_calendar_info(hass, call.data)
+        if hass.data[DATA_INDEX].get(calendar[CONF_CAL_ID], None) is not None:
+            return
+
+        hass.data[DATA_INDEX].update({calendar[CONF_CAL_ID]: calendar})
+
+        update_config(
+            hass.config.path(YAML_DEVICES),
+            hass.data[DATA_INDEX][calendar[CONF_CAL_ID]]
+        )
+
+        discovery.load_platform(hass, 'calendar', DOMAIN,
+                                hass.data[DATA_INDEX][calendar[CONF_CAL_ID]])
+
+    hass.services.register(
+        DOMAIN, SERVICE_FOUND_CALENDARS, _found_calendar,
+        None, schema=None)
+
+    def _scan_for_calendars(service):
+        """Scan for new calendars."""
+        service = calendar_service.get()
+        cal_list = service.calendarList()  # pylint: disable=no-member
+        calendars = cal_list.list().execute()['items']
+        for calendar in calendars:
+            calendar['track'] = track_new_found_calendars
+            hass.services.call(DOMAIN, SERVICE_FOUND_CALENDARS,
+                               calendar)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SCAN_CALENDARS,
+        _scan_for_calendars,
+        None, schema=None)
+    return True
+
+
+def do_setup(hass, config):
+    """Run the setup after we have everything configured."""
+    # load calendars the user has configured
+    hass.data[DATA_INDEX] = load_config(hass.config.path(YAML_DEVICES))
+
+    calendar_service = GoogleCalendarService(hass.config.path(TOKEN_FILE))
+    track_new_found_calendars = convert(config.get(CONF_TRACK_NEW),
+                                        bool, DEFAULT_CONF_TRACK_NEW)
+    setup_services(hass, track_new_found_calendars, calendar_service)
+
+    # Ensure component is loaded
+    bootstrap.setup_component(hass, 'calendar', config)
+
+    for calendar in hass.data[DATA_INDEX].values():
+        discovery.load_platform(hass, 'calendar', DOMAIN, calendar)
+
+    # look for any new calendars
+    hass.services.call(DOMAIN, SERVICE_SCAN_CALENDARS, None)
+    return True
+
+
+class GoogleCalendarService(object):
+    """Calendar service interface to google."""
+
+    def __init__(self, token_file):
+        """We just need the token_file."""
+        self.token_file = token_file
+
+    def get(self):
+        """Get the calendar service from the storage file token."""
+        import httplib2
+        from oauth2client.file import Storage
+        from googleapiclient import discovery as google_discovery
+        credentials = Storage(self.token_file).get()
+        http = credentials.authorize(httplib2.Http())
+        service = google_discovery.build('calendar', 'v3', http=http)
+        return service
+
+
+def get_calendar_info(hass, calendar):
+    """Convert data from Google into DEVICE_SCHEMA."""
+    calendar_info = DEVICE_SCHEMA({
+        CONF_CAL_ID: calendar['id'],
+        CONF_ENTITIES: [{
+            CONF_TRACK: calendar['track'],
+            CONF_NAME: calendar['summary'],
+            CONF_DEVICE_ID: generate_entity_id('{}', calendar['summary'],
+                                               hass=hass),
+        }]
+    })
+    return calendar_info
+
+
+def load_config(path):
+    """Load the google_calendar_devices.yaml."""
+    calendars = {}
+    try:
+        with open(path) as file:
+            data = yaml.load(file)
+            for calendar in data:
+                try:
+                    calendars.update({calendar[CONF_CAL_ID]:
+                                      DEVICE_SCHEMA(calendar)})
+                except VoluptuousError as exception:
+                    # keep going
+                    _LOGGER.warning('Calendar Invalid Data: %s', exception)
+    except FileNotFoundError:
+        # When YAML file could not be loaded/did not contain a dict
+        return {}
+
+    return calendars
+
+
+def update_config(path, calendar):
+    """Write the google_calendar_devices.yaml."""
+    with open(path, 'a') as out:
+        out.write('\n')
+        yaml.dump([calendar], out, default_flow_style=False)

homeassistant/components/group.py

@@ -184,7 +184,7 @@ def async_setup(hass, config):
         tasks = [group.async_set_visible(visible) for group
                  in component.async_extract_from_service(service,
                                                          expand_group=False)]
-        yield from asyncio.gather(*tasks, loop=hass.loop)
+        yield from asyncio.wait(tasks, loop=hass.loop)
 
     hass.services.async_register(
         DOMAIN, SERVICE_SET_VISIBILITY, visibility_service_handler,
@@ -207,13 +207,14 @@ def _async_process_config(hass, config, component):
         icon = conf.get(CONF_ICON)
         view = conf.get(CONF_VIEW)
 
-        # This order is important as groups get a number based on creation
-        # order.
+        # Don't create tasks and await them all. The order is important as
+        # groups get a number based on creation order.
         group = yield from Group.async_create_group(
             hass, name, entity_ids, icon=icon, view=view, object_id=object_id)
         groups.append(group)
 
-    yield from component.async_add_entities(groups)
+    if groups:
+        yield from component.async_add_entities(groups)
 
 
 class Group(Entity):
@@ -394,7 +395,7 @@ class Group(Entity):
         This method must be run in the event loop.
         """
         self._async_update_group_state(new_state)
-        self.hass.loop.create_task(self.async_update_ha_state())
+        self.hass.async_add_job(self.async_update_ha_state())
 
     @property
     def _tracking_states(self):