Merge pull request #8055 from home-assistant/release-0-47

0.47

.coveragerc

@@ -65,6 +65,9 @@ omit =
     homeassistant/components/isy994.py
     homeassistant/components/*/isy994.py
 
+    homeassistant/components/juicenet.py
+    homeassistant/components/*/juicenet.py
+
     homeassistant/components/kira.py
     homeassistant/components/*/kira.py
 
@@ -74,6 +77,9 @@ omit =
     homeassistant/components/lutron_caseta.py
     homeassistant/components/*/lutron_caseta.py
 
+    homeassistant/components/mailgun.py
+    homeassistant/components/*/mailgun.py
+
     homeassistant/components/modbus.py
     homeassistant/components/*/modbus.py
 
@@ -197,6 +203,7 @@ omit =
     homeassistant/components/binary_sensor/pilight.py
     homeassistant/components/binary_sensor/ping.py
     homeassistant/components/binary_sensor/rest.py
+    homeassistant/components/binary_sensor/tapsaff.py
     homeassistant/components/browser.py
     homeassistant/components/camera/amcrest.py
     homeassistant/components/camera/bloomsky.py
@@ -204,8 +211,10 @@ omit =
     homeassistant/components/camera/foscam.py
     homeassistant/components/camera/mjpeg.py
     homeassistant/components/camera/rpi_camera.py
+    homeassistant/components/camera/onvif.py
     homeassistant/components/camera/synology.py
     homeassistant/components/climate/eq3btsmart.py
+    homeassistant/components/climate/flexit.py
     homeassistant/components/climate/heatmiser.py
     homeassistant/components/climate/homematic.py
     homeassistant/components/climate/knx.py
@@ -286,6 +295,7 @@ omit =
     homeassistant/components/lirc.py
     homeassistant/components/lock/nuki.py
     homeassistant/components/lock/lockitron.py
+    homeassistant/components/lock/sesame.py
     homeassistant/components/media_player/anthemav.py
     homeassistant/components/media_player/apple_tv.py
     homeassistant/components/media_player/aquostv.py
@@ -310,6 +320,7 @@ omit =
     homeassistant/components/media_player/mpchc.py
     homeassistant/components/media_player/mpd.py
     homeassistant/components/media_player/nad.py
+    homeassistant/components/media_player/nadtcp.py
     homeassistant/components/media_player/onkyo.py
     homeassistant/components/media_player/openhome.py
     homeassistant/components/media_player/panasonic_viera.py
@@ -341,7 +352,6 @@ omit =
     homeassistant/components/notify/kodi.py
     homeassistant/components/notify/lannouncer.py
     homeassistant/components/notify/llamalab_automate.py
-    homeassistant/components/notify/mailgun.py
     homeassistant/components/notify/matrix.py
     homeassistant/components/notify/message_bird.py
     homeassistant/components/notify/nfandroidtv.py
@@ -370,8 +380,10 @@ omit =
     homeassistant/components/sensor/arwn.py
     homeassistant/components/sensor/bbox.py
     homeassistant/components/sensor/bitcoin.py
+    homeassistant/components/sensor/blockchain.py
     homeassistant/components/sensor/bom.py
     homeassistant/components/sensor/broadlink.py
+    homeassistant/components/sensor/buienradar.py
     homeassistant/components/sensor/dublin_bus_transport.py
     homeassistant/components/sensor/coinmarketcap.py
     homeassistant/components/sensor/cert_expiry.py
@@ -391,6 +403,7 @@ omit =
     homeassistant/components/sensor/eliqonline.py
     homeassistant/components/sensor/emoncms.py
     homeassistant/components/sensor/envirophat.py
+    homeassistant/components/sensor/etherscan.py
     homeassistant/components/sensor/fastdotcom.py
     homeassistant/components/sensor/fedex.py
     homeassistant/components/sensor/fido.py
@@ -398,6 +411,7 @@ omit =
     homeassistant/components/sensor/fixer.py
     homeassistant/components/sensor/fritzbox_callmonitor.py
     homeassistant/components/sensor/fritzbox_netmonitor.py
+    homeassistant/components/sensor/gitter.py
     homeassistant/components/sensor/glances.py
     homeassistant/components/sensor/google_travel_time.py
     homeassistant/components/sensor/gpsd.py
@@ -435,6 +449,8 @@ omit =
     homeassistant/components/sensor/pushbullet.py
     homeassistant/components/sensor/pvoutput.py
     homeassistant/components/sensor/qnap.py
+    homeassistant/components/sensor/radarr.py
+    homeassistant/components/sensor/ripple.py
     homeassistant/components/sensor/sabnzbd.py
     homeassistant/components/sensor/scrape.py
     homeassistant/components/sensor/sensehat.py
@@ -464,6 +480,7 @@ omit =
     homeassistant/components/sensor/xbox_live.py
     homeassistant/components/sensor/yweather.py
     homeassistant/components/sensor/zamg.py
+    homeassistant/components/spc.py
     homeassistant/components/switch/acer_projector.py
     homeassistant/components/switch/anel_pwrctrl.py
     homeassistant/components/switch/arest.py
@@ -492,8 +509,10 @@ omit =
     homeassistant/components/tts/picotts.py
     homeassistant/components/upnp.py
     homeassistant/components/weather/bom.py
+    homeassistant/components/weather/buienradar.py
     homeassistant/components/weather/metoffice.py
     homeassistant/components/weather/openweathermap.py
+    homeassistant/components/weather/yweather.py
     homeassistant/components/weather/zamg.py
     homeassistant/components/zeroconf.py
     homeassistant/components/zwave/util.py

Dockerfile

@@ -8,6 +8,7 @@ MAINTAINER Paulus Schoutsen <Paulus@PaulusSchoutsen.nl>
 #ENV INSTALL_LIBCEC no
 #ENV INSTALL_PHANTOMJS no
 #ENV INSTALL_COAP_CLIENT no
+#ENV INSTALL_SSOCR no
 
 VOLUME /config
 

homeassistant/__main__.py

@@ -31,50 +31,8 @@ def attempt_use_uvloop():
         pass
 
 
-def monkey_patch_asyncio():
-    """Replace weakref.WeakSet to address Python 3 bug.
-
-    Under heavy threading operations that schedule calls into
-    the asyncio event loop, Task objects are created. Due to
-    a bug in Python, GC may have an issue when switching between
-    the threads and objects with __del__ (which various components
-    in HASS have).
-
-    This monkey-patch removes the weakref.Weakset, and replaces it
-    with an object that ignores the only call utilizing it (the
-    Task.__init__ which calls _all_tasks.add(self)). It also removes
-    the __del__ which could trigger the future objects __del__ at
-    unpredictable times.
-
-    The side-effect of this manipulation of the Task is that
-    Task.all_tasks() is no longer accurate, and there will be no
-    warning emitted if a Task is GC'd while in use.
-
-    On Python 3.6, after the bug is fixed, this monkey-patch can be
-    disabled.
-
-    See https://bugs.python.org/issue26617 for details of the Python
-    bug.
-    """
-    # pylint: disable=no-self-use, protected-access, bare-except
-    import asyncio.tasks
-
-    class IgnoreCalls:
-        """Ignore add calls."""
-
-        def add(self, other):
-            """No-op add."""
-            return
-
-    asyncio.tasks.Task._all_tasks = IgnoreCalls()
-    try:
-        del asyncio.tasks.Task.__del__
-    except:
-        pass
-
-
 def validate_python() -> None:
-    """Validate we're running the right Python version."""
+    """Validate that the right Python version is running."""
     if sys.platform == "win32" and \
        sys.version_info[:3] < REQUIRED_PYTHON_VER_WIN:
         print("Home Assistant requires at least Python {}.{}.{}".format(
@@ -215,7 +173,7 @@ def daemonize() -> None:
 
 
 def check_pid(pid_file: str) -> None:
-    """Check that HA is not already running."""
+    """Check that Home Assistant is not already running."""
     # Check pid file
     try:
         pid = int(open(pid_file, 'r').readline())
@@ -329,7 +287,7 @@ def setup_and_run_hass(config_dir: str,
 
 
 def try_to_restart() -> None:
-    """Attempt to clean up state and start a new homeassistant instance."""
+    """Attempt to clean up state and start a new Home Assistant instance."""
     # Things should be mostly shut down already at this point, now just try
     # to clean up things that may have been left behind.
     sys.stderr.write('Home Assistant attempting to restart.\n')
@@ -361,11 +319,11 @@ def try_to_restart() -> None:
     else:
         os.closerange(3, max_fd)
 
-    # Now launch into a new instance of Home-Assistant. If this fails we
+    # Now launch into a new instance of Home Assistant. If this fails we
     # fall through and exit with error 100 (RESTART_EXIT_CODE) in which case
     # systemd will restart us when RestartForceExitStatus=100 is set in the
     # systemd.service file.
-    sys.stderr.write("Restarting Home-Assistant\n")
+    sys.stderr.write("Restarting Home Assistant\n")
     args = cmdline()
     os.execv(args[0], args)
 
@@ -374,18 +332,13 @@ def main() -> int:
     """Start Home Assistant."""
     validate_python()
 
-    if os.environ.get('HASS_MONKEYPATCH_ASYNCIO') == '1':
+    if os.environ.get('HASS_NO_MONKEY') != '1':
-        if sys.version_info[:3] >= (3, 6):
+        if sys.version_info[:2] >= (3, 6):
             monkey_patch.disable_c_asyncio()
         monkey_patch.patch_weakref_tasks()
-    elif sys.version_info[:3] < (3, 5, 3):
-        monkey_patch.patch_weakref_tasks()
 
     attempt_use_uvloop()
 
-    if sys.version_info[:3] < (3, 5, 3):
-        monkey_patch_asyncio()
-
     args = get_arguments()
 
     if args.script is not None:

homeassistant/components/alarm_control_panel/spc.py

@@ -0,0 +1,96 @@
+"""
+Support for Vanderbilt (formerly Siemens) SPC alarm systems.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel.spc/
+"""
+import asyncio
+import logging
+
+import homeassistant.components.alarm_control_panel as alarm
+from homeassistant.components.spc import (
+    SpcWebGateway, ATTR_DISCOVER_AREAS, DATA_API, DATA_REGISTRY)
+from homeassistant.const import (
+    STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
+    STATE_UNKNOWN)
+
+
+_LOGGER = logging.getLogger(__name__)
+
+SPC_AREA_MODE_TO_STATE = {'0': STATE_ALARM_DISARMED,
+                          '1': STATE_ALARM_ARMED_HOME,
+                          '3': STATE_ALARM_ARMED_AWAY}
+
+
+def _get_alarm_state(spc_mode):
+    return SPC_AREA_MODE_TO_STATE.get(spc_mode, STATE_UNKNOWN)
+
+
+@asyncio.coroutine
+def async_setup_platform(hass, config, async_add_entities,
+                         discovery_info=None):
+    """Set up the SPC alarm control panel platform."""
+    if (discovery_info is None or
+            discovery_info[ATTR_DISCOVER_AREAS] is None):
+        return
+
+    entities = [SpcAlarm(hass=hass,
+                         area_id=area['id'],
+                         name=area['name'],
+                         state=_get_alarm_state(area['mode']))
+                for area in discovery_info[ATTR_DISCOVER_AREAS]]
+
+    async_add_entities(entities)
+
+
+class SpcAlarm(alarm.AlarmControlPanel):
+    """Represents the SPC alarm panel."""
+
+    def __init__(self, hass, area_id, name, state):
+        """Initialize the SPC alarm panel."""
+        self._hass = hass
+        self._area_id = area_id
+        self._name = name
+        self._state = state
+        self._api = hass.data[DATA_API]
+
+        hass.data[DATA_REGISTRY].register_alarm_device(area_id, self)
+
+    @asyncio.coroutine
+    def async_update_from_spc(self, state):
+        """Update the alarm panel with a new state."""
+        self._state = state
+        yield from self.async_update_ha_state()
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    @asyncio.coroutine
+    def async_alarm_disarm(self, code=None):
+        """Send disarm command."""
+        yield from self._api.send_area_command(
+            self._area_id, SpcWebGateway.AREA_COMMAND_UNSET)
+
+    @asyncio.coroutine
+    def async_alarm_arm_home(self, code=None):
+        """Send arm home command."""
+        yield from self._api.send_area_command(
+            self._area_id, SpcWebGateway.AREA_COMMAND_PART_SET)
+
+    @asyncio.coroutine
+    def async_alarm_arm_away(self, code=None):
+        """Send arm away command."""
+        yield from self._api.send_area_command(
+            self._area_id, SpcWebGateway.AREA_COMMAND_SET)

homeassistant/components/automation/__init__.py

@@ -29,6 +29,7 @@ import homeassistant.helpers.config_validation as cv
 from homeassistant.components.frontend import register_built_in_panel
 
 DOMAIN = 'automation'
+DEPENDENCIES = ['group']
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 GROUP_NAME_ALL_AUTOMATIONS = 'all automations'

homeassistant/components/binary_sensor/enocean.py

@@ -80,6 +80,12 @@ class EnOceanBinarySensor(enocean.EnOceanDevice, BinarySensorDevice):
         elif value2 == 0x10:
             self.which = 1
             self.onoff = 1
+        elif value2 == 0x37:
+            self.which = 10
+            self.onoff = 0
+        elif value2 == 0x15:
+            self.which = 10
+            self.onoff = 1
         self.hass.bus.fire('button_pressed', {'id': self.dev_id,
                                               'pushed': value,
                                               'which': self.which,

homeassistant/components/binary_sensor/homematic.py

@@ -1,5 +1,5 @@
 """
-Support for Homematic binary sensors.
+Support for HomeMatic binary sensors.
 
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.homematic/
@@ -29,7 +29,7 @@ SENSOR_TYPES_CLASS = {
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up the Homematic binary sensor platform."""
+    """Set up the HomeMatic binary sensor platform."""
     if discovery_info is None:
         return
 
@@ -43,7 +43,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class HMBinarySensor(HMDevice, BinarySensorDevice):
-    """Representation of a binary Homematic device."""
+    """Representation of a binary HomeMatic device."""
 
     @property
     def is_on(self):
@@ -54,16 +54,14 @@ class HMBinarySensor(HMDevice, BinarySensorDevice):
 
     @property
     def device_class(self):
-        """Return the class of this sensor, from DEVICE_CLASSES."""
+        """Return the class of this sensor from DEVICE_CLASSES."""
-        # If state is MOTION (RemoteMotion works only)
+        # If state is MOTION (Only RemoteMotion working)
         if self._state == 'MOTION':
             return 'motion'
         return SENSOR_TYPES_CLASS.get(self._hmdevice.__class__.__name__, None)
 
     def _init_data_struct(self):
-        """Generate a data struct (self._data) from the Homematic metadata."""
+        """Generate the data dictionary (self._data) from metadata."""
-        # add state to data struct
+        # Add state to data struct
         if self._state:
-            _LOGGER.debug("%s init datastruct with main node '%s'", self._name,
-                          self._state)
             self._data.update({self._state: STATE_UNKNOWN})

homeassistant/components/binary_sensor/spc.py

@@ -0,0 +1,99 @@
+"""
+Support for Vanderbilt (formerly Siemens) SPC alarm systems.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.spc/
+"""
+import logging
+import asyncio
+
+from homeassistant.components.spc import (
+    ATTR_DISCOVER_DEVICES, DATA_REGISTRY)
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.const import (STATE_UNAVAILABLE, STATE_ON, STATE_OFF)
+
+
+_LOGGER = logging.getLogger(__name__)
+
+SPC_TYPE_TO_DEVICE_CLASS = {'0': 'motion',
+                            '1': 'opening',
+                            '3': 'smoke'}
+
+
+SPC_INPUT_TO_SENSOR_STATE = {'0': STATE_OFF,
+                             '1': STATE_ON}
+
+
+def _get_device_class(spc_type):
+    return SPC_TYPE_TO_DEVICE_CLASS.get(spc_type, None)
+
+
+def _get_sensor_state(spc_input):
+    return SPC_INPUT_TO_SENSOR_STATE.get(spc_input, STATE_UNAVAILABLE)
+
+
+def _create_sensor(hass, zone):
+    return SpcBinarySensor(zone_id=zone['id'],
+                           name=zone['zone_name'],
+                           state=_get_sensor_state(zone['input']),
+                           device_class=_get_device_class(zone['type']),
+                           spc_registry=hass.data[DATA_REGISTRY])
+
+
+@asyncio.coroutine
+def async_setup_platform(hass, config, async_add_entities,
+                         discovery_info=None):
+    """Initialize the platform."""
+    if (discovery_info is None or
+            discovery_info[ATTR_DISCOVER_DEVICES] is None):
+        return
+
+    async_add_entities(
+        _create_sensor(hass, zone)
+        for zone in discovery_info[ATTR_DISCOVER_DEVICES]
+        if _get_device_class(zone['type']))
+
+
+class SpcBinarySensor(BinarySensorDevice):
+    """Represents a sensor based on an SPC zone."""
+
+    def __init__(self, zone_id, name, state, device_class, spc_registry):
+        """Initialize the sensor device."""
+        self._zone_id = zone_id
+        self._name = name
+        self._state = state
+        self._device_class = device_class
+
+        spc_registry.register_sensor_device(zone_id, self)
+
+    @asyncio.coroutine
+    def async_update_from_spc(self, state):
+        """Update the state of the device."""
+        self._state = state
+        yield from self.async_update_ha_state()
+
+    @property
+    def name(self):
+        """The name of the device."""
+        return self._name
+
+    @property
+    def is_on(self):
+        """Whether the device is switched on."""
+        return self._state == STATE_ON
+
+    @property
+    def hidden(self) -> bool:
+        """Whether the device is hidden by default."""
+        # these type of sensors are probably mainly used for automations
+        return True
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def device_class(self):
+        """The device class."""
+        return self._device_class

homeassistant/components/binary_sensor/tapsaff.py

@@ -0,0 +1,86 @@
+"""
+Support for Taps Affs.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.tapsaff/
+"""
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA)
+from homeassistant.const import (CONF_NAME)
+
+REQUIREMENTS = ['tapsaff==0.1.3']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_LOCATION = 'location'
+
+DEFAULT_NAME = 'Taps Aff'
+
+SCAN_INTERVAL = timedelta(minutes=30)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_LOCATION): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Taps Aff binary sensor."""
+    name = config.get(CONF_NAME)
+    location = config.get(CONF_LOCATION)
+
+    taps_aff_data = TapsAffData(location)
+
+    add_devices([TapsAffSensor(taps_aff_data, name)], True)
+
+
+class TapsAffSensor(BinarySensorDevice):
+    """Implementation of a Taps Aff binary sensor."""
+
+    def __init__(self, taps_aff_data, name):
+        """Initialize the Taps Aff sensor."""
+        self.data = taps_aff_data
+        self._name = name
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return '{}'.format(self._name)
+
+    @property
+    def is_on(self):
+        """Return true if taps aff."""
+        return self.data.is_taps_aff
+
+    def update(self):
+        """Get the latest data."""
+        self.data.update()
+
+
+class TapsAffData(object):
+    """Class for handling the data retrieval for pins."""
+
+    def __init__(self, location):
+        """Initialize the sensor."""
+        from tapsaff import TapsAff
+
+        self._is_taps_aff = None
+        self.taps_aff = TapsAff(location)
+
+    @property
+    def is_taps_aff(self):
+        """Return true if taps aff."""
+        return self._is_taps_aff
+
+    def update(self):
+        """Get the latest data from the Taps Aff API and updates the states."""
+        try:
+            self._is_taps_aff = self.taps_aff.is_taps_aff
+        except RuntimeError:
+            _LOGGER.error("Update failed. Check configured location")

homeassistant/components/calendar/google.py

@@ -39,7 +39,6 @@ def setup_platform(hass, config, add_devices, disc_info=None):
                  for data in disc_info[CONF_ENTITIES] if data[CONF_TRACK]])
 
 
-# pylint: disable=too-many-instance-attributes
 class GoogleCalendarEventDevice(CalendarEventDevice):
     """A calendar event device."""
 

homeassistant/components/camera/onvif.py

@@ -0,0 +1,102 @@
+"""
+Support for ONVIF Cameras with FFmpeg as decoder.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.onvif/
+"""
+import asyncio
+import logging
+
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_NAME, CONF_HOST, CONF_USERNAME, CONF_PASSWORD, CONF_PORT)
+from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
+from homeassistant.components.ffmpeg import (
+    DATA_FFMPEG)
+import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.aiohttp_client import (
+    async_aiohttp_proxy_stream)
+
+_LOGGER = logging.getLogger(__name__)
+
+REQUIREMENTS = ['onvif-py3==0.1.3',
+                'suds-py3==1.3.3.0',
+                'http://github.com/tgaugry/suds-passworddigest-py3'
+                '/archive/86fc50e39b4d2b8997481967d6a7fe1c57118999.zip'
+                '#suds-passworddigest-py3==0.1.2a']
+DEPENDENCIES = ['ffmpeg']
+DEFAULT_NAME = 'ONVIF Camera'
+DEFAULT_PORT = 5000
+DEFAULT_USERNAME = 'admin'
+DEFAULT_PASSWORD = '888888'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PASSWORD, default=DEFAULT_PASSWORD): cv.string,
+    vol.Optional(CONF_USERNAME, default=DEFAULT_USERNAME): cv.string,
+    vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+})
+
+
+@asyncio.coroutine
+def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+    """Set up a ONVIF camera."""
+    if not hass.data[DATA_FFMPEG].async_run_test(config.get(CONF_HOST)):
+        return
+    async_add_devices([ONVIFCamera(hass, config)])
+
+
+class ONVIFCamera(Camera):
+    """An implementation of an ONVIF camera."""
+
+    def __init__(self, hass, config):
+        """Initialize a ONVIF camera."""
+        from onvif import ONVIFService
+        super().__init__()
+
+        self._name = config.get(CONF_NAME)
+        self._ffmpeg_arguments = '-q:v 2'
+        media = ONVIFService(
+            'http://{}:{}/onvif/device_service'.format(
+                config.get(CONF_HOST), config.get(CONF_PORT)),
+            config.get(CONF_USERNAME),
+            config.get(CONF_PASSWORD),
+            '{}/deps/onvif/wsdl/media.wsdl'.format(hass.config.config_dir)
+        )
+        self._input = media.GetStreamUri().Uri
+        _LOGGER.debug("ONVIF Camera Using the following URL for %s: %s",
+                      self._name, self._input)
+
+    @asyncio.coroutine
+    def async_camera_image(self):
+        """Return a still image response from the camera."""
+        from haffmpeg import ImageFrame, IMAGE_JPEG
+        ffmpeg = ImageFrame(
+            self.hass.data[DATA_FFMPEG].binary, loop=self.hass.loop)
+
+        image = yield from ffmpeg.get_image(
+            self._input, output_format=IMAGE_JPEG,
+            extra_cmd=self._ffmpeg_arguments)
+        return image
+
+    @asyncio.coroutine
+    def handle_async_mjpeg_stream(self, request):
+        """Generate an HTTP MJPEG stream from the camera."""
+        from haffmpeg import CameraMjpeg
+
+        stream = CameraMjpeg(self.hass.data[DATA_FFMPEG].binary,
+                             loop=self.hass.loop)
+        yield from stream.open_camera(
+            self._input, extra_cmd=self._ffmpeg_arguments)
+
+        yield from async_aiohttp_proxy_stream(
+            self.hass, request, stream,
+            'multipart/x-mixed-replace;boundary=ffserver')
+        yield from stream.close()
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name

homeassistant/components/climate/flexit.py

@@ -0,0 +1,148 @@
+"""
+Platform for Flexit AC units with CI66 Modbus adapter.
+
+Example configuration:
+
+climate:
+  - platform: flexit
+    name: Main AC
+    slave: 21
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/climate.flexit/
+"""
+import logging
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_NAME, CONF_SLAVE, TEMP_CELSIUS,
+    ATTR_TEMPERATURE, DEVICE_DEFAULT_NAME)
+from homeassistant.components.climate import (ClimateDevice, PLATFORM_SCHEMA)
+import homeassistant.components.modbus as modbus
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['pyflexit==0.3']
+DEPENDENCIES = ['modbus']
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_SLAVE): vol.All(int, vol.Range(min=0, max=32)),
+    vol.Optional(CONF_NAME, default=DEVICE_DEFAULT_NAME): cv.string
+})
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Flexit Platform."""
+    modbus_slave = config.get(CONF_SLAVE, None)
+    name = config.get(CONF_NAME, None)
+    add_devices([Flexit(modbus_slave, name)], True)
+
+
+class Flexit(ClimateDevice):
+    """Representation of a Flexit AC unit."""
+
+    def __init__(self, modbus_slave, name):
+        """Initialize the unit."""
+        from pyflexit import pyflexit
+        self._name = name
+        self._slave = modbus_slave
+        self._target_temperature = None
+        self._current_temperature = None
+        self._current_fan_mode = None
+        self._current_operation = None
+        self._fan_list = ['Off', 'Low', 'Medium', 'High']
+        self._current_operation = None
+        self._filter_hours = None
+        self._filter_alarm = None
+        self._heat_recovery = None
+        self._heater_enabled = False
+        self._heating = None
+        self._cooling = None
+        self._alarm = False
+        self.unit = pyflexit.pyflexit(modbus.HUB, modbus_slave)
+
+    def update(self):
+        """Update unit attributes."""
+        if not self.unit.update():
+            _LOGGER.warning("Modbus read failed")
+
+        self._target_temperature = self.unit.get_target_temp
+        self._current_temperature = self.unit.get_temp
+        self._current_fan_mode =\
+            self._fan_list[self.unit.get_fan_speed]
+        self._filter_hours = self.unit.get_filter_hours
+        # Mechanical heat recovery, 0-100%
+        self._heat_recovery = self.unit.get_heat_recovery
+        # Heater active 0-100%
+        self._heating = self.unit.get_heating
+        # Cooling active 0-100%
+        self._cooling = self.unit.get_cooling
+        # Filter alarm 0/1
+        self._filter_alarm = self.unit.get_filter_alarm
+        # Heater enabled or not. Does not mean it's necessarily heating
+        self._heater_enabled = self.unit.get_heater_enabled
+        # Current operation mode
+        self._current_operation = self.unit.get_operation
+
+    @property
+    def device_state_attributes(self):
+        """Return device specific state attributes."""
+        return {
+            'filter_hours':     self._filter_hours,
+            'filter_alarm':     self._filter_alarm,
+            'heat_recovery':    self._heat_recovery,
+            'heating':          self._heating,
+            'heater_enabled':   self._heater_enabled,
+            'cooling':          self._cooling
+        }
+
+    @property
+    def should_poll(self):
+        """Return the polling state."""
+        return True
+
+    @property
+    def name(self):
+        """Return the name of the climate device."""
+        return self._name
+
+    @property
+    def temperature_unit(self):
+        """Return the unit of measurement."""
+        return TEMP_CELSIUS
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._current_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temperature
+
+    @property
+    def current_operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        return self._current_operation
+
+    @property
+    def current_fan_mode(self):
+        """Return the fan setting."""
+        return self._current_fan_mode
+
+    @property
+    def fan_list(self):
+        """Return the list of available fan modes."""
+        return self._fan_list
+
+    def set_temperature(self, **kwargs):
+        """Set new target temperature."""
+        if kwargs.get(ATTR_TEMPERATURE) is not None:
+            self._target_temperature = kwargs.get(ATTR_TEMPERATURE)
+        self.unit.set_temp(self._target_temperature)
+
+    def set_fan_mode(self, fan):
+        """Set new fan mode."""
+        self.unit.set_fan_speed(fan)

homeassistant/components/climate/wink.py

@@ -45,7 +45,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             add_devices([WinkAC(climate, hass, temp_unit)])
 
 
-# pylint: disable=abstract-method,too-many-public-methods, too-many-branches
+# pylint: disable=abstract-method
 class WinkThermostat(WinkDevice, ClimateDevice):
     """Representation of a Wink thermostat."""
 

homeassistant/components/conversation.py

@@ -14,11 +14,13 @@ from homeassistant import core
 from homeassistant.const import (
     ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON)
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers import script
+
 
 REQUIREMENTS = ['fuzzywuzzy==0.15.0']
 
 ATTR_TEXT = 'text'
-
+ATTR_SENTENCE = 'sentence'
 DOMAIN = 'conversation'
 
 REGEX_TURN_COMMAND = re.compile(r'turn (?P<name>(?: |\w)+) (?P<command>\w+)')
@@ -29,9 +31,12 @@ SERVICE_PROCESS_SCHEMA = vol.Schema({
     vol.Required(ATTR_TEXT): vol.All(cv.string, vol.Lower),
 })
 
-CONFIG_SCHEMA = vol.Schema({
+CONFIG_SCHEMA = vol.Schema({DOMAIN: vol.Schema({
-    DOMAIN: vol.Schema({}),
+    cv.string: vol.Schema({
-}, extra=vol.ALLOW_EXTRA)
+        vol.Required(ATTR_SENTENCE): cv.string,
+        vol.Required('action'): cv.SCRIPT_SCHEMA,
+    })
+})}, extra=vol.ALLOW_EXTRA)
 
 
 def setup(hass, config):
@@ -40,9 +45,30 @@ def setup(hass, config):
     from fuzzywuzzy import process as fuzzyExtract
 
     logger = logging.getLogger(__name__)
+    config = config.get(DOMAIN, {})
+
+    choices = {attrs[ATTR_SENTENCE]: script.Script(
+        hass,
+        attrs['action'],
+        name)
+               for name, attrs in config.items()}
 
     def process(service):
         """Parse text into commands."""
+        # if actually configured
+        if choices:
+            text = service.data[ATTR_TEXT]
+            match = fuzzyExtract.extractOne(text, choices.keys())
+            scorelimit = 60  # arbitrary value
+            logging.info(
+                'matched up text %s and found %s',
+                text,
+                [match[0] if match[1] > scorelimit else 'nothing']
+                )
+            if match[1] > scorelimit:
+                choices[match[0]].run()  # run respective script
+                return
+
         text = service.data[ATTR_TEXT]
         match = REGEX_TURN_COMMAND.match(text)
 

homeassistant/components/cover/__init__.py

@@ -27,6 +27,7 @@ from homeassistant.const import (
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'cover'
+DEPENDENCIES = ['group']
 SCAN_INTERVAL = timedelta(seconds=15)
 
 GROUP_NAME_ALL_COVERS = 'all covers'

homeassistant/components/cover/homematic.py

@@ -1,5 +1,5 @@
 """
-The homematic cover platform.
+The HomeMatic cover platform.
 
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/cover.homematic/
@@ -29,7 +29,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class HMCover(HMDevice, CoverDevice):
-    """Representation a Homematic Cover."""
+    """Representation a HomeMatic Cover."""
 
     @property
     def current_cover_position(self):
@@ -70,7 +70,6 @@ class HMCover(HMDevice, CoverDevice):
         self._hmdevice.stop(self._channel)
 
     def _init_data_struct(self):
-        """Generate a data dict (self._data) from hm metadata."""
+        """Generate a data dictoinary (self._data) from metadata."""
-        # Add state to data dict
         self._state = "LEVEL"
         self._data.update({self._state: STATE_UNKNOWN})

homeassistant/components/cover/myq.py

@@ -14,9 +14,7 @@ from homeassistant.const import (
 import homeassistant.helpers.config_validation as cv
 import homeassistant.loader as loader
 
-REQUIREMENTS = [
+REQUIREMENTS = ['pymyq==0.0.8']
-    'https://github.com/arraylabs/pymyq/archive/v0.0.8.zip'
-    '#pymyq==0.0.8']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/device_tracker/__init__.py

@@ -27,6 +27,7 @@ from homeassistant.helpers.event import async_track_time_interval
 from homeassistant.helpers.restore_state import async_get_last_state
 from homeassistant.helpers.typing import GPSType, ConfigType, HomeAssistantType
 import homeassistant.helpers.config_validation as cv
+from homeassistant.loader import get_component
 import homeassistant.util as util
 from homeassistant.util.async import run_coroutine_threadsafe
 import homeassistant.util.dt as dt_util
@@ -41,7 +42,7 @@ from homeassistant.const import (
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'device_tracker'
-DEPENDENCIES = ['zone']
+DEPENDENCIES = ['zone', 'group']
 
 GROUP_NAME_ALL_DEVICES = 'all devices'
 ENTITY_ID_ALL_DEVICES = group.ENTITY_ID_FORMAT.format('all_devices')
@@ -122,15 +123,10 @@ def async_setup(hass: HomeAssistantType, config: ConfigType):
     """Set up the device tracker."""
     yaml_path = hass.config.path(YAML_DEVICES)
 
-    try:
+    conf = config.get(DOMAIN, [])
-        conf = config.get(DOMAIN, [])
+    conf = conf[0] if conf else {}
-    except vol.Invalid as ex:
+    consider_home = conf.get(CONF_CONSIDER_HOME, DEFAULT_CONSIDER_HOME)
-        async_log_exception(ex, DOMAIN, config, hass)
+    track_new = conf.get(CONF_TRACK_NEW, DEFAULT_TRACK_NEW)
-        return False
-    else:
-        conf = conf[0] if conf else {}
-        consider_home = conf.get(CONF_CONSIDER_HOME, DEFAULT_CONSIDER_HOME)
-        track_new = conf.get(CONF_TRACK_NEW, DEFAULT_TRACK_NEW)
 
     devices = yield from async_load_config(yaml_path, hass, consider_home)
     tracker = DeviceTracker(hass, consider_home, track_new, devices)
@@ -180,7 +176,7 @@ def async_setup(hass: HomeAssistantType, config: ConfigType):
     if setup_tasks:
         yield from asyncio.wait(setup_tasks, loop=hass.loop)
 
-    yield from tracker.async_setup_group()
+    tracker.async_setup_group()
 
     @callback
     def async_device_tracker_discovered(service, info):
@@ -233,7 +229,7 @@ class DeviceTracker(object):
         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.group = None
         self._is_updating = asyncio.Lock(loop=hass.loop)
 
         for dev in devices:
@@ -246,18 +242,21 @@ class DeviceTracker(object):
     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,
-            source_type: str=SOURCE_TYPE_GPS):
+            source_type: str=SOURCE_TYPE_GPS, picture: str=None,
+            icon: str=None):
         """Notify the device tracker that you see a device."""
         self.hass.add_job(
             self.async_see(mac, dev_id, host_name, location_name, gps,
-                           gps_accuracy, battery, attributes, source_type)
+                           gps_accuracy, battery, attributes, source_type,
+                           picture, icon)
         )
 
     @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,
-                  source_type: str=SOURCE_TYPE_GPS):
+                  source_type: str=SOURCE_TYPE_GPS, picture: str=None,
+                  icon: str=None):
         """Notify the device tracker that you see a device.
 
         This method is a coroutine.
@@ -285,7 +284,8 @@ class DeviceTracker(object):
         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('_', ' '))
+            dev_id, mac, (host_name or dev_id).replace('_', ' '),
+            picture=picture, icon=icon)
         self.devices[dev_id] = device
         if mac is not None:
             self.mac_to_dev[mac] = device
@@ -303,9 +303,10 @@ class DeviceTracker(object):
         })
 
         # During init, we ignore the group
-        if self.group is not None:
+        if self.group and self.track_new:
-            yield from self.group.async_update_tracked_entity_ids(
+            self.group.async_set_group(
-                list(self.group.tracking) + [device.entity_id])
+                self.hass, util.slugify(GROUP_NAME_ALL_DEVICES), visible=False,
+                name=GROUP_NAME_ALL_DEVICES, add=[device.entity_id])
 
         # lookup mac vendor string to be stored in config
         yield from device.set_vendor_for_mac()
@@ -327,16 +328,19 @@ class DeviceTracker(object):
                 update_config, self.hass.config.path(YAML_DEVICES),
                 dev_id, device)
 
-    @asyncio.coroutine
+    @callback
     def async_setup_group(self):
         """Initialize group for all tracked devices.
 
-        This method is a coroutine.
+        This method must be run in the event loop.
         """
-        entity_ids = (dev.entity_id for dev in self.devices.values()
+        entity_ids = [dev.entity_id for dev in self.devices.values()
-                      if dev.track)
+                      if dev.track]
-        self.group = yield from group.Group.async_create_group(
+
-            self.hass, GROUP_NAME_ALL_DEVICES, entity_ids, False)
+        self.group = get_component('group')
+        self.group.async_set_group(
+            self.hass, util.slugify(GROUP_NAME_ALL_DEVICES), visible=False,
+            name=GROUP_NAME_ALL_DEVICES, entity_ids=entity_ids)
 
     @callback
     def async_update_stale(self, now: dt_util.dt.datetime):

homeassistant/components/device_tracker/owntracks.py

@@ -116,7 +116,6 @@ def async_setup_scanner(hass, config, async_see, discovery_info=None):
                 "key for topic %s", topic)
             return None
 
-    # pylint: disable=too-many-return-statements
     def validate_payload(topic, payload, data_type):
         """Validate the OwnTracks payload."""
         try:

homeassistant/components/device_tracker/ping.py

@@ -57,7 +57,7 @@ class Host(object):
     def update(self, see):
         """Update device state by sending one or more ping messages."""
         failed = 0
-        while failed < self._count:  # check more times if host in unreachable
+        while failed < self._count:  # check more times if host is unreachable
             if self.ping():
                 see(dev_id=self.dev_id, source_type=SOURCE_TYPE_ROUTER)
                 return True

homeassistant/components/device_tracker/snmp.py

@@ -19,7 +19,7 @@ from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['pysnmp==4.3.7']
+REQUIREMENTS = ['pysnmp==4.3.8']
 
 CONF_COMMUNITY = 'community'
 CONF_AUTHKEY = 'authkey'

homeassistant/components/device_tracker/unifi.py

@@ -5,7 +5,6 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/device_tracker.unifi/
 """
 import logging
-import urllib
 import voluptuous as vol
 
 import homeassistant.helpers.config_validation as cv
@@ -15,7 +14,7 @@ from homeassistant.components.device_tracker import (
 from homeassistant.const import CONF_HOST, CONF_USERNAME, CONF_PASSWORD
 from homeassistant.const import CONF_VERIFY_SSL
 
-REQUIREMENTS = ['pyunifi==2.12']
+REQUIREMENTS = ['pyunifi==2.13']
 
 _LOGGER = logging.getLogger(__name__)
 CONF_PORT = 'port'
@@ -40,7 +39,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 
 def get_scanner(hass, config):
     """Set up the Unifi device_tracker."""
-    from pyunifi.controller import Controller
+    from pyunifi.controller import Controller, APIError
 
     host = config[DOMAIN].get(CONF_HOST)
     username = config[DOMAIN].get(CONF_USERNAME)
@@ -53,7 +52,7 @@ def get_scanner(hass, config):
     try:
         ctrl = Controller(host, username, password, port, version='v4',
                           site_id=site_id, ssl_verify=verify_ssl)
-    except urllib.error.HTTPError as ex:
+    except APIError as ex:
         _LOGGER.error("Failed to connect to Unifi: %s", ex)
         persistent_notification.create(
             hass, 'Failed to connect to Unifi. '
@@ -77,9 +76,10 @@ class UnifiScanner(DeviceScanner):
 
     def _update(self):
         """Get the clients from the device."""
+        from pyunifi.controller import APIError
         try:
             clients = self._controller.get_clients()
-        except urllib.error.HTTPError as ex:
+        except APIError as ex:
             _LOGGER.error("Failed to scan clients: %s", ex)
             clients = []
 

homeassistant/components/device_tracker/volvooncall.py

@@ -7,7 +7,10 @@ https://home-assistant.io/components/device_tracker.volvooncall/
 import logging
 
 from homeassistant.util import slugify
-from homeassistant.components.volvooncall import DOMAIN
+from homeassistant.helpers.dispatcher import (
+    dispatcher_connect, dispatcher_send)
+from homeassistant.components.volvooncall import (
+    DATA_KEY, SIGNAL_VEHICLE_SEEN)
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -18,19 +21,19 @@ def setup_scanner(hass, config, see, discovery_info=None):
         return
 
     vin, _ = discovery_info
-    vehicle = hass.data[DOMAIN].vehicles[vin]
+    vehicle = hass.data[DATA_KEY].vehicles[vin]
-
-    host_name = vehicle.registration_number
-    dev_id = 'volvo_' + slugify(host_name)
 
     def see_vehicle(vehicle):
         """Handle the reporting of the vehicle position."""
+        host_name = vehicle.registration_number
+        dev_id = 'volvo_{}'.format(slugify(host_name))
         see(dev_id=dev_id,
             host_name=host_name,
             gps=(vehicle.position['latitude'],
-                 vehicle.position['longitude']))
+                 vehicle.position['longitude']),
+            icon='mdi:car')
 
-    hass.data[DOMAIN].entities[vin].append(see_vehicle)
+    dispatcher_connect(hass, SIGNAL_VEHICLE_SEEN, see_vehicle)
-    see_vehicle(vehicle)
+    dispatcher_send(hass, SIGNAL_VEHICLE_SEEN, vehicle)
 
     return True

homeassistant/components/dyson.py

@@ -0,0 +1,98 @@
+"""Parent component for Dyson Pure Cool Link devices."""
+
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers import discovery
+from homeassistant.const import CONF_USERNAME, CONF_PASSWORD, CONF_TIMEOUT, \
+    CONF_DEVICES
+
+REQUIREMENTS = ['libpurecoollink==0.1.5']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_LANGUAGE = "language"
+CONF_RETRY = "retry"
+
+DEFAULT_TIMEOUT = 5
+DEFAULT_RETRY = 10
+
+DOMAIN = "dyson"
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+        vol.Required(CONF_LANGUAGE): cv.string,
+        vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
+        vol.Optional(CONF_RETRY, default=DEFAULT_RETRY): cv.positive_int,
+        vol.Optional(CONF_DEVICES, default=[]):
+            vol.All(cv.ensure_list, [dict]),
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+DYSON_DEVICES = "dyson_devices"
+
+
+def setup(hass, config):
+    """Set up the Dyson parent component."""
+    _LOGGER.info("Creating new Dyson component")
+
+    if DYSON_DEVICES not in hass.data:
+        hass.data[DYSON_DEVICES] = []
+
+    from libpurecoollink.dyson import DysonAccount
+    dyson_account = DysonAccount(config[DOMAIN].get(CONF_USERNAME),
+                                 config[DOMAIN].get(CONF_PASSWORD),
+                                 config[DOMAIN].get(CONF_LANGUAGE))
+
+    logged = dyson_account.login()
+
+    timeout = config[DOMAIN].get(CONF_TIMEOUT)
+    retry = config[DOMAIN].get(CONF_RETRY)
+
+    if not logged:
+        _LOGGER.error("Not connected to Dyson account. Unable to add devices")
+        return False
+
+    _LOGGER.info("Connected to Dyson account")
+    dyson_devices = dyson_account.devices()
+    if CONF_DEVICES in config[DOMAIN] and config[DOMAIN].get(CONF_DEVICES):
+        configured_devices = config[DOMAIN].get(CONF_DEVICES)
+        for device in configured_devices:
+            dyson_device = next((d for d in dyson_devices if
+                                 d.serial == device["device_id"]), None)
+            if dyson_device:
+                connected = dyson_device.connect(None, device["device_ip"],
+                                                 timeout, retry)
+                if connected:
+                    _LOGGER.info("Connected to device %s", dyson_device)
+                    hass.data[DYSON_DEVICES].append(dyson_device)
+                else:
+                    _LOGGER.warning("Unable to connect to device %s",
+                                    dyson_device)
+            else:
+                _LOGGER.warning(
+                    "Unable to find device %s in Dyson account",
+                    device["device_id"])
+    else:
+        # Not yet reliable
+        for device in dyson_devices:
+            _LOGGER.info("Trying to connect to device %s with timeout=%i "
+                         "and retry=%i", device, timeout, retry)
+            connected = device.connect(None, None, timeout, retry)
+            if connected:
+                _LOGGER.info("Connected to device %s", device)
+                hass.data[DYSON_DEVICES].append(device)
+            else:
+                _LOGGER.warning("Unable to connect to device %s", device)
+
+    # Start fan/sensors components
+    if hass.data[DYSON_DEVICES]:
+        _LOGGER.debug("Starting sensor/fan components")
+        discovery.load_platform(hass, "sensor", DOMAIN, {}, config)
+        discovery.load_platform(hass, "fan", DOMAIN, {}, config)
+
+    return True

homeassistant/components/eight_sleep.py

@@ -24,7 +24,7 @@ from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.event import async_track_point_in_utc_time
 from homeassistant.util.dt import utcnow
 
-REQUIREMENTS = ['pyeight==0.0.6']
+REQUIREMENTS = ['pyeight==0.0.7']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/fan/__init__.py

@@ -25,7 +25,7 @@ import homeassistant.helpers.config_validation as cv
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'fan'
-
+DEPENDENCIES = ['group']
 SCAN_INTERVAL = timedelta(seconds=30)
 
 GROUP_NAME_ALL_FANS = 'all fans'
@@ -73,7 +73,7 @@ FAN_TURN_ON_SCHEMA = vol.Schema({
 })  # type: dict
 
 FAN_TURN_OFF_SCHEMA = vol.Schema({
-    vol.Required(ATTR_ENTITY_ID): cv.entity_ids
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids
 })  # type: dict
 
 FAN_OSCILLATE_SCHEMA = vol.Schema({
@@ -139,9 +139,7 @@ def turn_on(hass, entity_id: str=None, speed: str=None) -> None:
 
 def turn_off(hass, entity_id: str=None) -> None:
     """Turn all or specified fan off."""
-    data = {
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
-        ATTR_ENTITY_ID: entity_id,
-    }
 
     hass.services.call(DOMAIN, SERVICE_TURN_OFF, data)
 
@@ -218,8 +216,7 @@ def async_setup(hass, config: dict):
             if not fan.should_poll:
                 continue
 
-            update_coro = hass.async_add_job(
+            update_coro = hass.async_add_job(fan.async_update_ha_state(True))
-                fan.async_update_ha_state(True))
             if hasattr(fan, 'async_update'):
                 update_tasks.append(update_coro)
             else:

homeassistant/components/fan/demo.py

@@ -9,31 +9,36 @@ from homeassistant.components.fan import (SPEED_LOW, SPEED_MEDIUM, SPEED_HIGH,
                                           SUPPORT_OSCILLATE, SUPPORT_DIRECTION)
 from homeassistant.const import STATE_OFF
 
-FAN_NAME = 'Living Room Fan'
+FULL_SUPPORT = SUPPORT_SET_SPEED | SUPPORT_OSCILLATE | SUPPORT_DIRECTION
-FAN_ENTITY_ID = 'fan.living_room_fan'
+LIMITED_SUPPORT = SUPPORT_SET_SPEED
-
-DEMO_SUPPORT = SUPPORT_SET_SPEED | SUPPORT_OSCILLATE | SUPPORT_DIRECTION
 
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices_callback, discovery_info=None):
     """Set up the demo fan platform."""
     add_devices_callback([
-        DemoFan(hass, FAN_NAME, STATE_OFF),
+        DemoFan(hass, "Living Room Fan", FULL_SUPPORT),
+        DemoFan(hass, "Ceiling Fan", LIMITED_SUPPORT),
     ])
 
 
 class DemoFan(FanEntity):
     """A demonstration fan component."""
 
-    def __init__(self, hass, name: str, initial_state: str) -> None:
+    def __init__(self, hass, name: str, supported_features: int) -> None:
         """Initialize the entity."""
         self.hass = hass
-        self._speed = initial_state
+        self._supported_features = supported_features
-        self.oscillating = False
+        self._speed = STATE_OFF
-        self.direction = "forward"
+        self.oscillating = None
+        self.direction = None
         self._name = name
 
+        if supported_features & SUPPORT_OSCILLATE:
+            self.oscillating = False
+        if supported_features & SUPPORT_DIRECTION:
+            self.direction = "forward"
+
     @property
     def name(self) -> str:
         """Get entity name."""
@@ -88,4 +93,4 @@ class DemoFan(FanEntity):
     @property
     def supported_features(self) -> int:
         """Flag supported features."""
-        return DEMO_SUPPORT
+        return self._supported_features

homeassistant/components/fan/dyson.py

@@ -0,0 +1,218 @@
+"""Support for Dyson Pure Cool link fan."""
+import logging
+import asyncio
+from os import path
+import voluptuous as vol
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.fan import (FanEntity, SUPPORT_OSCILLATE,
+                                          SUPPORT_SET_SPEED,
+                                          DOMAIN)
+from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.components.dyson import DYSON_DEVICES
+from homeassistant.config import load_yaml_config_file
+
+DEPENDENCIES = ['dyson']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+DYSON_FAN_DEVICES = "dyson_fan_devices"
+SERVICE_SET_NIGHT_MODE = 'dyson_set_night_mode'
+
+DYSON_SET_NIGHT_MODE_SCHEMA = vol.Schema({
+    vol.Required('entity_id'): cv.entity_id,
+    vol.Required('night_mode'): cv.boolean
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Dyson fan components."""
+    _LOGGER.info("Creating new Dyson fans")
+    if DYSON_FAN_DEVICES not in hass.data:
+        hass.data[DYSON_FAN_DEVICES] = []
+
+    # Get Dyson Devices from parent component
+    for device in hass.data[DYSON_DEVICES]:
+        dyson_entity = DysonPureCoolLinkDevice(hass, device)
+        hass.data[DYSON_FAN_DEVICES].append(dyson_entity)
+
+    add_devices(hass.data[DYSON_FAN_DEVICES])
+
+    descriptions = load_yaml_config_file(
+        path.join(path.dirname(__file__), 'services.yaml'))
+
+    def service_handle(service):
+        """Handle dyson services."""
+        entity_id = service.data.get('entity_id')
+        night_mode = service.data.get('night_mode')
+        fan_device = next([fan for fan in hass.data[DYSON_FAN_DEVICES] if
+                           fan.entity_id == entity_id].__iter__(), None)
+        if fan_device is None:
+            _LOGGER.warning("Unable to find Dyson fan device %s",
+                            str(entity_id))
+            return
+
+        if service.service == SERVICE_SET_NIGHT_MODE:
+            fan_device.night_mode(night_mode)
+
+    # Register dyson service(s)
+    hass.services.register(DOMAIN, SERVICE_SET_NIGHT_MODE,
+                           service_handle,
+                           descriptions.get(SERVICE_SET_NIGHT_MODE),
+                           schema=DYSON_SET_NIGHT_MODE_SCHEMA)
+
+
+class DysonPureCoolLinkDevice(FanEntity):
+    """Representation of a Dyson fan."""
+
+    def __init__(self, hass, device):
+        """Initialize the fan."""
+        _LOGGER.info("Creating device %s", device.name)
+        self.hass = hass
+        self._device = device
+
+    @asyncio.coroutine
+    def async_added_to_hass(self):
+        """Callback when entity is added to hass."""
+        self.hass.async_add_job(
+            self._device.add_message_listener(self.on_message))
+
+    def on_message(self, message):
+        """Called when new messages received from the fan."""
+        _LOGGER.debug(
+            "Message received for fan device %s : %s", self.name, message)
+        self.schedule_update_ha_state()
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def name(self):
+        """Return the display name of this fan."""
+        return self._device.name
+
+    def set_speed(self: ToggleEntity, speed: str) -> None:
+        """Set the speed of the fan. Never called ??."""
+        _LOGGER.debug("Set fan speed to: " + speed)
+        from libpurecoollink.const import FanSpeed, FanMode
+        if speed == FanSpeed.FAN_SPEED_AUTO.value:
+            self._device.set_configuration(fan_mode=FanMode.AUTO)
+        else:
+            fan_speed = FanSpeed('{0:04d}'.format(int(speed)))
+            self._device.set_configuration(fan_mode=FanMode.FAN,
+                                           fan_speed=fan_speed)
+
+    def turn_on(self: ToggleEntity, speed: str=None, **kwargs) -> None:
+        """Turn on the fan."""
+        _LOGGER.debug("Turn on fan %s with speed %s", self.name, speed)
+        from libpurecoollink.const import FanSpeed, FanMode
+        if speed:
+            if speed == FanSpeed.FAN_SPEED_AUTO.value:
+                self._device.set_configuration(fan_mode=FanMode.AUTO)
+            else:
+                fan_speed = FanSpeed('{0:04d}'.format(int(speed)))
+                self._device.set_configuration(fan_mode=FanMode.FAN,
+                                               fan_speed=fan_speed)
+        else:
+            # Speed not set, just turn on
+            self._device.set_configuration(fan_mode=FanMode.FAN)
+
+    def turn_off(self: ToggleEntity, **kwargs) -> None:
+        """Turn off the fan."""
+        _LOGGER.debug("Turn off fan %s", self.name)
+        from libpurecoollink.const import FanMode
+        self._device.set_configuration(fan_mode=FanMode.OFF)
+
+    def oscillate(self: ToggleEntity, oscillating: bool) -> None:
+        """Turn on/off oscillating."""
+        _LOGGER.debug("Turn oscillation %s for device %s", oscillating,
+                      self.name)
+        from libpurecoollink.const import Oscillation
+
+        if oscillating:
+            self._device.set_configuration(
+                oscillation=Oscillation.OSCILLATION_ON)
+        else:
+            self._device.set_configuration(
+                oscillation=Oscillation.OSCILLATION_OFF)
+
+    @property
+    def oscillating(self):
+        """Return the oscillation state."""
+        return self._device.state and self._device.state.oscillation == "ON"
+
+    @property
+    def is_on(self):
+        """Return true if the entity is on."""
+        if self._device.state:
+            return self._device.state.fan_state == "FAN"
+        return False
+
+    @property
+    def speed(self) -> str:
+        """Return the current speed."""
+        if self._device.state:
+            from libpurecoollink.const import FanSpeed
+            if self._device.state.speed == FanSpeed.FAN_SPEED_AUTO.value:
+                return self._device.state.speed
+            else:
+                return int(self._device.state.speed)
+        return None
+
+    @property
+    def current_direction(self):
+        """Return direction of the fan [forward, reverse]."""
+        return None
+
+    @property
+    def is_night_mode(self):
+        """Return Night mode."""
+        return self._device.state.night_mode == "ON"
+
+    def night_mode(self: ToggleEntity, night_mode: bool) -> None:
+        """Turn fan in night mode."""
+        _LOGGER.debug("Set %s night mode %s", self.name, night_mode)
+        from libpurecoollink.const import NightMode
+        if night_mode:
+            self._device.set_configuration(night_mode=NightMode.NIGHT_MODE_ON)
+        else:
+            self._device.set_configuration(night_mode=NightMode.NIGHT_MODE_OFF)
+
+    @property
+    def is_auto_mode(self):
+        """Return auto mode."""
+        return self._device.state.fan_mode == "AUTO"
+
+    def auto_mode(self: ToggleEntity, auto_mode: bool) -> None:
+        """Turn fan in auto mode."""
+        _LOGGER.debug("Set %s auto mode %s", self.name, auto_mode)
+        from libpurecoollink.const import FanMode
+        if auto_mode:
+            self._device.set_configuration(fan_mode=FanMode.AUTO)
+        else:
+            self._device.set_configuration(fan_mode=FanMode.FAN)
+
+    @property
+    def speed_list(self: ToggleEntity) -> list:
+        """Get the list of available speeds."""
+        from libpurecoollink.const import FanSpeed
+        supported_speeds = [FanSpeed.FAN_SPEED_AUTO.value,
+                            int(FanSpeed.FAN_SPEED_1.value),
+                            int(FanSpeed.FAN_SPEED_2.value),
+                            int(FanSpeed.FAN_SPEED_3.value),
+                            int(FanSpeed.FAN_SPEED_4.value),
+                            int(FanSpeed.FAN_SPEED_5.value),
+                            int(FanSpeed.FAN_SPEED_6.value),
+                            int(FanSpeed.FAN_SPEED_7.value),
+                            int(FanSpeed.FAN_SPEED_8.value),
+                            int(FanSpeed.FAN_SPEED_9.value),
+                            int(FanSpeed.FAN_SPEED_10.value)]
+
+        return supported_speeds
+
+    @property
+    def supported_features(self: ToggleEntity) -> int:
+        """Flag supported features."""
+        return SUPPORT_OSCILLATE | SUPPORT_SET_SPEED

homeassistant/components/fan/services.yaml

@@ -58,7 +58,18 @@ set_direction:
   fields:
     entity_id:
       description: Name(s) of the entities to toggle
-      exampl: 'fan.living_room'
+      example: 'fan.living_room'
     direction:
       description: The direction to rotate
       example: 'left'
+
+dyson_set_night_mode:
+  description: Set the fan in night mode
+
+  fields:
+    entity_id:
+      description: Name(s) of the entities to enable/disable night mode
+      example: 'fan.living_room'
+    night_mode:
+      description: Night mode status
+      example: true

homeassistant/components/fan/zwave.py

@@ -36,7 +36,7 @@ SPEED_TO_VALUE = {
 
 
 def get_device(values, **kwargs):
-    """Create zwave entity device."""
+    """Create Z-Wave entity device."""
     return ZwaveFan(values)
 
 

homeassistant/components/frontend/version.py

@@ -3,8 +3,8 @@
 FINGERPRINTS = {
     "compatibility.js": "8e4c44b5f4288cc48ec1ba94a9bec812",
     "core.js": "d4a7cb8c80c62b536764e0e81385f6aa",
-    "frontend.html": "ed18c05632c071eb4f7b012382d0f810",
+    "frontend.html": "cca45decbed803e7f0ec0b4f6e18fe53",
-    "mdi.html": "f407a5a57addbe93817ee1b244d33fbe",
+    "mdi.html": "1a5ad9654c1f0e57440e30afd92846a5",
     "micromarkdown-js.html": "93b5ec4016f0bba585521cf4d18dec1a",
     "panels/ha-panel-automation.html": "21cba0a4fee9d2b45dda47f7a1dd82d8",
     "panels/ha-panel-config.html": "59d9eb28758b497a4d9b2428f978b9b1",
@@ -18,6 +18,6 @@ FINGERPRINTS = {
     "panels/ha-panel-iframe.html": "d920f0aa3c903680f2f8795e2255daab",
     "panels/ha-panel-logbook.html": "6dd6a16f52117318b202e60f98400163",
     "panels/ha-panel-map.html": "31c592c239636f91e07c7ac232a5ebc4",
-    "panels/ha-panel-zwave.html": "780a792213e98510b475f752c40ef0f9",
+    "panels/ha-panel-zwave.html": "92edac58dd52c297c761fd9acec7f436",
     "websocket_test.html": "575de64b431fe11c3785bf96d7813450"
 }

homeassistant/components/frontend/www_static/home-assistant-polymer

@@ -1 +1 @@
-Subproject commit 75679e90f2aa11bc1b42188965746217feef0ea6
+Subproject commit 81ab4ff8a8ef7cc4b96b60f63c16472b0427adc7

homeassistant/components/frontend/www_static/panels/ha-panel-zwave.html

@@ -31,7 +31,7 @@
     });
     this.selectedNodeAttrs = att.sort();
   },
-});</script><dom-module id="zwave-values" assetpath="./"><template><style include="iron-flex ha-style">.content{margin-top:24px}paper-card{display:block;margin:0 auto;max-width:600px}.device-picker{@apply(--layout-horizontal);@apply(--layout-center-center);padding-left:24px;padding-right:24px;padding-bottom:24px}.help-text{padding-left:24px;padding-right:24px}</style><div class="content"><paper-card heading="Node Values"><div class="device-picker"><paper-dropdown-menu label="Value" class="flex"><paper-listbox class="dropdown-content" selected="{{selectedValue}}"><template is="dom-repeat" items="[[values]]" as="item"><paper-item>[[computeSelectCaption(item)]]</paper-item></template></paper-listbox></paper-dropdown-menu></div><template is="dom-if" if="[[!computeIsValueSelected(selectedValue)]]"><paper-input float-label="Value Name" type="text" value="{{newValueNameInput}}" placeholder="[[computeGetValueName(selectedValue)]]"></paper-input><ha-call-service-button hass="[[hass]]" domain="zwave" service="rename_value" service-data="[[computeValueNameServiceData(newValueNameInput)]]">Rename Value</ha-call-service-button></template></paper-card></div></template></dom-module><script>Polymer({
+});</script><dom-module id="zwave-values" assetpath="./"><template><style include="iron-flex ha-style">.content{margin-top:24px}paper-card{display:block;margin:0 auto;max-width:600px}.device-picker{@apply(--layout-horizontal);@apply(--layout-center-center);padding-left:24px;padding-right:24px;padding-bottom:24px}.help-text{padding-left:24px;padding-right:24px}</style><div class="content"><paper-card heading="Node Values"><div class="device-picker"><paper-dropdown-menu label="Value" class="flex"><paper-listbox class="dropdown-content" selected="{{selectedValue}}"><template is="dom-repeat" items="[[values]]" as="item"><paper-item>[[computeSelectCaption(item)]]</paper-item></template></paper-listbox></paper-dropdown-menu></div><template is="dom-if" if="[[!computeIsValueSelected(selectedValue)]]"><div class="card-actions"><paper-input float-label="Value Name" type="text" value="{{newValueNameInput}}" placeholder="[[computeGetValueName(selectedValue)]]"></paper-input><ha-call-service-button hass="[[hass]]" domain="zwave" service="rename_value" service-data="[[computeValueNameServiceData(newValueNameInput)]]">Rename Value</ha-call-service-button></div></template></paper-card></div></template></dom-module><script>Polymer({
   is: 'zwave-values',
 
   properties: {
@@ -71,7 +71,7 @@
   },
 
   computeSelectCaption: function (item) {
-    return item.value.label;
+    return item.value.label + ' (Instance: ' + item.value.instance + ', Index: ' + item.value.index + ')';
   },
 
   computeGetValueName: function (selectedValue) {

homeassistant/components/group.py

@@ -14,7 +14,8 @@ from homeassistant import config as conf_util, core as ha
 from homeassistant.const import (
     ATTR_ENTITY_ID, CONF_ICON, CONF_NAME, STATE_CLOSED, STATE_HOME,
     STATE_NOT_HOME, STATE_OFF, STATE_ON, STATE_OPEN, STATE_LOCKED,
-    STATE_UNLOCKED, STATE_UNKNOWN, ATTR_ASSUMED_STATE, SERVICE_RELOAD)
+    STATE_UNLOCKED, STATE_OK, STATE_PROBLEM, STATE_UNKNOWN,
+    ATTR_ASSUMED_STATE, SERVICE_RELOAD)
 from homeassistant.core import callback
 from homeassistant.helpers.entity import Entity, async_generate_entity_id
 from homeassistant.helpers.entity_component import EntityComponent
@@ -30,13 +31,23 @@ CONF_ENTITIES = 'entities'
 CONF_VIEW = 'view'
 CONF_CONTROL = 'control'
 
+ATTR_ADD_ENTITIES = 'add_entities'
 ATTR_AUTO = 'auto'
+ATTR_CONTROL = 'control'
+ATTR_ENTITIES = 'entities'
+ATTR_ICON = 'icon'
+ATTR_NAME = 'name'
+ATTR_OBJECT_ID = 'object_id'
 ATTR_ORDER = 'order'
 ATTR_VIEW = 'view'
 ATTR_VISIBLE = 'visible'
-ATTR_CONTROL = 'control'
 
 SERVICE_SET_VISIBILITY = 'set_visibility'
+SERVICE_SET = 'set'
+SERVICE_REMOVE = 'remove'
+
+CONTROL_TYPES = vol.In(['hidden', None])
+
 SET_VISIBILITY_SERVICE_SCHEMA = vol.Schema({
     vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
     vol.Required(ATTR_VISIBLE): cv.boolean
@@ -44,6 +55,21 @@ SET_VISIBILITY_SERVICE_SCHEMA = vol.Schema({
 
 RELOAD_SERVICE_SCHEMA = vol.Schema({})
 
+SET_SERVICE_SCHEMA = vol.Schema({
+    vol.Required(ATTR_OBJECT_ID): cv.slug,
+    vol.Optional(ATTR_NAME): cv.string,
+    vol.Optional(ATTR_VIEW): cv.boolean,
+    vol.Optional(ATTR_ICON): cv.string,
+    vol.Optional(ATTR_CONTROL): CONTROL_TYPES,
+    vol.Optional(ATTR_VISIBLE): cv.boolean,
+    vol.Exclusive(ATTR_ENTITIES, 'entities'): cv.entity_ids,
+    vol.Exclusive(ATTR_ADD_ENTITIES, 'entities'): cv.entity_ids,
+})
+
+REMOVE_SERVICE_SCHEMA = vol.Schema({
+    vol.Required(ATTR_OBJECT_ID): cv.slug,
+})
+
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -60,7 +86,7 @@ GROUP_SCHEMA = vol.Schema({
     CONF_VIEW: cv.boolean,
     CONF_NAME: cv.string,
     CONF_ICON: cv.icon,
-    CONF_CONTROL: cv.string,
+    CONF_CONTROL: CONTROL_TYPES,
 })
 
 CONFIG_SCHEMA = vol.Schema({
@@ -69,7 +95,8 @@ CONFIG_SCHEMA = vol.Schema({
 
 # List of ON/OFF state tuples for groupable states
 _GROUP_TYPES = [(STATE_ON, STATE_OFF), (STATE_HOME, STATE_NOT_HOME),
-                (STATE_OPEN, STATE_CLOSED), (STATE_LOCKED, STATE_UNLOCKED)]
+                (STATE_OPEN, STATE_CLOSED), (STATE_LOCKED, STATE_UNLOCKED),
+                (STATE_PROBLEM, STATE_OK)]
 
 
 def _get_group_on_off(state):
@@ -99,10 +126,10 @@ def reload(hass):
     hass.add_job(async_reload, hass)
 
 
-@asyncio.coroutine
+@callback
 def async_reload(hass):
     """Reload the automation from config."""
-    yield from hass.services.async_call(DOMAIN, SERVICE_RELOAD)
+    hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_RELOAD))
 
 
 def set_visibility(hass, entity_id=None, visible=True):
@@ -111,6 +138,46 @@ def set_visibility(hass, entity_id=None, visible=True):
     hass.services.call(DOMAIN, SERVICE_SET_VISIBILITY, data)
 
 
+def set_group(hass, object_id, name=None, entity_ids=None, visible=None,
+              icon=None, view=None, control=None, add=None):
+    """Create a new user group."""
+    hass.add_job(
+        async_set_group, hass, object_id, name, entity_ids, visible, icon,
+        view, control, add)
+
+
+@callback
+def async_set_group(hass, object_id, name=None, entity_ids=None, visible=None,
+                    icon=None, view=None, control=None, add=None):
+    """Create a new user group."""
+    data = {
+        key: value for key, value in [
+            (ATTR_OBJECT_ID, object_id),
+            (ATTR_NAME, name),
+            (ATTR_ENTITIES, entity_ids),
+            (ATTR_VISIBLE, visible),
+            (ATTR_ICON, icon),
+            (ATTR_VIEW, view),
+            (ATTR_CONTROL, control),
+            (ATTR_ADD_ENTITIES, add),
+        ] if value is not None
+    }
+
+    hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_SET, data))
+
+
+def remove(hass, name):
+    """Remove a user group."""
+    hass.add_job(async_remove, hass, name)
+
+
+@callback
+def async_remove(hass, object_id):
+    """Remove a user group."""
+    data = {ATTR_OBJECT_ID: object_id}
+    hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_REMOVE, data))
+
+
 def expand_entity_ids(hass, entity_ids):
     """Return entity_ids with group entity ids replaced by their members.
 
@@ -170,6 +237,7 @@ def get_entity_ids(hass, entity_id, domain_filter=None):
 def async_setup(hass, config):
     """Set up all groups found definded in the configuration."""
     component = EntityComponent(_LOGGER, DOMAIN, hass)
+    service_groups = {}
 
     yield from _async_process_config(hass, config, component)
 
@@ -179,29 +247,116 @@ def async_setup(hass, config):
     )
 
     @asyncio.coroutine
-    def reload_service_handler(service_call):
+    def reload_service_handler(service):
         """Remove all groups and load new ones from config."""
         conf = yield from component.async_prepare_reload()
         if conf is None:
             return
         yield from _async_process_config(hass, conf, component)
 
+    hass.services.async_register(
+        DOMAIN, SERVICE_RELOAD, reload_service_handler,
+        descriptions[DOMAIN][SERVICE_RELOAD], schema=RELOAD_SERVICE_SCHEMA)
+
+    @asyncio.coroutine
+    def groups_service_handler(service):
+        """Handle dynamic group service functions."""
+        object_id = service.data[ATTR_OBJECT_ID]
+
+        # new group
+        if service.service == SERVICE_SET and object_id not in service_groups:
+            entity_ids = service.data.get(ATTR_ENTITIES) or \
+                service.data.get(ATTR_ADD_ENTITIES) or None
+
+            extra_arg = {attr: service.data[attr] for attr in (
+                ATTR_VISIBLE, ATTR_ICON, ATTR_VIEW, ATTR_CONTROL
+            ) if service.data.get(attr) is not None}
+
+            new_group = yield from Group.async_create_group(
+                hass, service.data.get(ATTR_NAME, object_id),
+                object_id=object_id,
+                entity_ids=entity_ids,
+                user_defined=False,
+                **extra_arg
+            )
+
+            service_groups[object_id] = new_group
+            return
+
+        # update group
+        if service.service == SERVICE_SET:
+            group = service_groups[object_id]
+            need_update = False
+
+            if ATTR_ADD_ENTITIES in service.data:
+                delta = service.data[ATTR_ADD_ENTITIES]
+                entity_ids = set(group.tracking) | set(delta)
+                yield from group.async_update_tracked_entity_ids(entity_ids)
+
+            if ATTR_ENTITIES in service.data:
+                entity_ids = service.data[ATTR_ENTITIES]
+                yield from group.async_update_tracked_entity_ids(entity_ids)
+
+            if ATTR_NAME in service.data:
+                group.name = service.data[ATTR_NAME]
+                need_update = True
+
+            if ATTR_VISIBLE in service.data:
+                group.visible = service.data[ATTR_VISIBLE]
+                need_update = True
+
+            if ATTR_ICON in service.data:
+                group.icon = service.data[ATTR_ICON]
+                need_update = True
+
+            if ATTR_CONTROL in service.data:
+                group.control = service.data[ATTR_CONTROL]
+                need_update = True
+
+            if ATTR_VIEW in service.data:
+                group.view = service.data[ATTR_VIEW]
+                need_update = True
+
+            if need_update:
+                yield from group.async_update_ha_state()
+
+            return
+
+        # remove group
+        if service.service == SERVICE_REMOVE:
+            if object_id not in service_groups:
+                _LOGGER.warning("Group '%s' not exists!", object_id)
+                return
+
+            del_group = service_groups.pop(object_id)
+            yield from del_group.async_stop()
+
+    hass.services.async_register(
+        DOMAIN, SERVICE_SET, groups_service_handler,
+        descriptions[DOMAIN][SERVICE_SET], schema=SET_SERVICE_SCHEMA)
+
+    hass.services.async_register(
+        DOMAIN, SERVICE_REMOVE, groups_service_handler,
+        descriptions[DOMAIN][SERVICE_REMOVE], schema=REMOVE_SERVICE_SCHEMA)
+
     @asyncio.coroutine
     def visibility_service_handler(service):
         """Change visibility of a group."""
         visible = service.data.get(ATTR_VISIBLE)
-        tasks = [group.async_set_visible(visible) for group
+
-                 in component.async_extract_from_service(service,
+        tasks = []
-                                                         expand_group=False)]
+        for group in component.async_extract_from_service(service,
-        yield from asyncio.wait(tasks, loop=hass.loop)
+                                                          expand_group=False):
+            group.visible = visible
+            tasks.append(group.async_update_ha_state())
+
+        if tasks:
+            yield from asyncio.wait(tasks, loop=hass.loop)
 
     hass.services.async_register(
         DOMAIN, SERVICE_SET_VISIBILITY, visibility_service_handler,
         descriptions[DOMAIN][SERVICE_SET_VISIBILITY],
         schema=SET_VISIBILITY_SERVICE_SCHEMA)
-    hass.services.async_register(
-        DOMAIN, SERVICE_RELOAD, reload_service_handler,
-        descriptions[DOMAIN][SERVICE_RELOAD], schema=RELOAD_SERVICE_SCHEMA)
 
     return True
 
@@ -231,8 +386,8 @@ def _async_process_config(hass, config, component):
 class Group(Entity):
     """Track a group of entity ids."""
 
-    def __init__(self, hass, name, order=None, user_defined=True, icon=None,
+    def __init__(self, hass, name, order=None, visible=True, icon=None,
-                 view=False, control=None):
+                 view=False, control=None, user_defined=True):
         """Initialize a group.
 
         This Object has factory function for creation.
@@ -240,31 +395,33 @@ class Group(Entity):
         self.hass = hass
         self._name = name
         self._state = STATE_UNKNOWN
-        self._user_defined = user_defined
-        self._order = order
         self._icon = icon
-        self._view = view
+        self.view = view
         self.tracking = []
         self.group_on = None
         self.group_off = None
+        self.visible = visible
+        self.control = control
+        self._user_defined = user_defined
+        self._order = order
         self._assumed_state = False
         self._async_unsub_state_changed = None
-        self._visible = True
-        self._control = control
 
     @staticmethod
     def create_group(hass, name, entity_ids=None, user_defined=True,
-                     icon=None, view=False, control=None, object_id=None):
+                     visible=True, icon=None, view=False, control=None,
+                     object_id=None):
         """Initialize a group."""
         return run_coroutine_threadsafe(
-            Group.async_create_group(hass, name, entity_ids, user_defined,
+            Group.async_create_group(
-                                     icon, view, control, object_id),
+                hass, name, entity_ids, user_defined, visible, icon, view,
+                control, object_id),
             hass.loop).result()
 
     @staticmethod
     @asyncio.coroutine
     def async_create_group(hass, name, entity_ids=None, user_defined=True,
-                           icon=None, view=False, control=None,
+                           visible=True, icon=None, view=False, control=None,
                            object_id=None):
         """Initialize a group.
 
@@ -273,8 +430,9 @@ class Group(Entity):
         group = Group(
             hass, name,
             order=len(hass.states.async_entity_ids(DOMAIN)),
-            user_defined=user_defined, icon=icon, view=view,
+            visible=visible, icon=icon, view=view, control=control,
-            control=control)
+            user_defined=user_defined
+        )
 
         group.entity_id = async_generate_entity_id(
             ENTITY_ID_FORMAT, object_id or name, hass=hass)
@@ -297,6 +455,11 @@ class Group(Entity):
         """Return the name of the group."""
         return self._name
 
+    @name.setter
+    def name(self, value):
+        """Set Group name."""
+        self._name = value
+
     @property
     def state(self):
         """Return the state of the group."""
@@ -307,19 +470,16 @@ class Group(Entity):
         """Return the icon of the group."""
         return self._icon
 
-    @asyncio.coroutine
+    @icon.setter
-    def async_set_visible(self, visible):
+    def icon(self, value):
-        """Change visibility of the group."""
+        """Set Icon for group."""
-        if self._visible != visible:
+        self._icon = value
-            self._visible = visible
-            yield from self.async_update_ha_state()
 
     @property
     def hidden(self):
         """If group should be hidden or not."""
-        # Visibility from set_visibility service overrides
+        if self.visible and not self.view:
-        if self._visible:
+            return False
-            return not self._user_defined or self._view
         return True
 
     @property
@@ -331,10 +491,10 @@ class Group(Entity):
         }
         if not self._user_defined:
             data[ATTR_AUTO] = True
-        if self._view:
+        if self.view:
             data[ATTR_VIEW] = True
-        if self._control:
+        if self.control:
-            data[ATTR_CONTROL] = self._control
+            data[ATTR_CONTROL] = self.control
         return data
 
     @property

homeassistant/components/homematic.py

@@ -1,5 +1,5 @@
 """
-Support for Homematic devices.
+Support for HomeMatic devices.
 
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/homematic/
@@ -21,7 +21,7 @@ from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.event import track_time_interval
 from homeassistant.config import load_yaml_config_file
 
-REQUIREMENTS = ['pyhomematic==0.1.27']
+REQUIREMENTS = ['pyhomematic==0.1.28']
 
 DOMAIN = 'homematic'
 
@@ -228,7 +228,7 @@ def set_var_value(hass, entity_id, value):
 
 
 def set_dev_value(hass, address, channel, param, value, proxy=None):
-    """Send virtual keypress to the Homematic controlller."""
+    """Call setValue XML-RPC method of supplied proxy."""
     data = {
         ATTR_ADDRESS: address,
         ATTR_CHANNEL: channel,
@@ -245,16 +245,15 @@ def reconnect(hass):
     hass.services.call(DOMAIN, SERVICE_RECONNECT, {})
 
 
-# pylint: disable=unused-argument
 def setup(hass, config):
     """Set up the Homematic component."""
     from pyhomematic import HMConnection
 
     hass.data[DATA_DELAY] = config[DOMAIN].get(CONF_DELAY)
     hass.data[DATA_DEVINIT] = {}
-    hass.data[DATA_STORE] = []
+    hass.data[DATA_STORE] = set()
 
-    # Create hosts list for pyhomematic
+    # Create hosts-dictionary for pyhomematic
     remotes = {}
     hosts = {}
     for rname, rconfig in config[DOMAIN][CONF_HOSTS].items():
@@ -286,10 +285,10 @@ def setup(hass, config):
         interface_id='homeassistant'
     )
 
-    # Start server thread, connect to peer, initialize to receive events
+    # Start server thread, connect to hosts, initialize to receive events
     hass.data[DATA_HOMEMATIC].start()
 
-    # Stops server when Homeassistant is shutting down
+    # Stops server when HASS is shutting down
     hass.bus.listen_once(
         EVENT_HOMEASSISTANT_STOP, hass.data[DATA_HOMEMATIC].stop)
 
@@ -299,12 +298,12 @@ def setup(hass, config):
         entity_hubs.append(HMHub(
             hass, hub_data[CONF_NAME], hub_data[CONF_VARIABLES]))
 
-    # Register Homematic services
+    # Register HomeMatic services
     descriptions = load_yaml_config_file(
         os.path.join(os.path.dirname(__file__), 'services.yaml'))
 
     def _hm_service_virtualkey(service):
-        """Service handle virtualkey services."""
+        """Service to handle virtualkey servicecalls."""
         address = service.data.get(ATTR_ADDRESS)
         channel = service.data.get(ATTR_CHANNEL)
         param = service.data.get(ATTR_PARAM)
@@ -315,18 +314,18 @@ def setup(hass, config):
             _LOGGER.error("%s not found for service virtualkey!", address)
             return
 
-        # If param exists for this device
+        # Parameter doesn't exist for device
         if param not in hmdevice.ACTIONNODE:
             _LOGGER.error("%s not datapoint in hm device %s", param, address)
             return
 
-        # Channel exists?
+        # Channel doesn't exist for device
         if channel not in hmdevice.ACTIONNODE[param]:
             _LOGGER.error("%i is not a channel in hm device %s",
                           channel, address)
             return
 
-        # Call key
+        # Call parameter
         hmdevice.actionNodeData(param, True, channel)
 
     hass.services.register(
@@ -335,7 +334,7 @@ def setup(hass, config):
         schema=SCHEMA_SERVICE_VIRTUALKEY)
 
     def _service_handle_value(service):
-        """Set value on homematic variable."""
+        """Service to call setValue method for HomeMatic system variable."""
         entity_ids = service.data.get(ATTR_ENTITY_ID)
         name = service.data[ATTR_NAME]
         value = service.data[ATTR_VALUE]
@@ -347,7 +346,7 @@ def setup(hass, config):
             entities = entity_hubs
 
         if not entities:
-            _LOGGER.error("Homematic controller not found!")
+            _LOGGER.error("No HomeMatic hubs available")
             return
 
         for hub in entities:
@@ -359,7 +358,7 @@ def setup(hass, config):
         schema=SCHEMA_SERVICE_SET_VAR_VALUE)
 
     def _service_handle_reconnect(service):
-        """Reconnect to all homematic hubs."""
+        """Service to reconnect all HomeMatic hubs."""
         hass.data[DATA_HOMEMATIC].reconnect()
 
     hass.services.register(
@@ -368,7 +367,7 @@ def setup(hass, config):
         schema=SCHEMA_SERVICE_RECONNECT)
 
     def _service_handle_device(service):
-        """Service handle set_dev_value services."""
+        """Service to call setValue method for HomeMatic devices."""
         address = service.data.get(ATTR_ADDRESS)
         channel = service.data.get(ATTR_CHANNEL)
         param = service.data.get(ATTR_PARAM)
@@ -380,7 +379,6 @@ def setup(hass, config):
             _LOGGER.error("%s not found!", address)
             return
 
-        # Call key
         hmdevice.setValue(param, value, channel)
 
     hass.services.register(
@@ -392,10 +390,9 @@ def setup(hass, config):
 
 
 def _system_callback_handler(hass, config, src, *args):
-    """Handle the callback."""
+    """System callback handler."""
+    # New devices available at hub
     if src == 'newDevices':
-        _LOGGER.debug("newDevices with: %s", args)
-        # pylint: disable=unused-variable
         (interface_id, dev_descriptions) = args
         proxy = interface_id.split('-')[-1]
 
@@ -403,34 +400,25 @@ def _system_callback_handler(hass, config, src, *args):
         if not hass.data[DATA_DEVINIT][proxy]:
             return
 
-        # Get list of all keys of the devices (ignoring channels)
+        addresses = []
-        key_dict = {}
         for dev in dev_descriptions:
-            key_dict[dev['ADDRESS'].split(':')[0]] = True
+            address = dev['ADDRESS'].split(':')[0]
-
+            if address not in hass.data[DATA_STORE]:
-        # Remove device they allready init by HA
+                hass.data[DATA_STORE].add(address)
-        tmp_devs = key_dict.copy()
+                addresses.append(address)
-        for dev in tmp_devs:
-            if dev in hass.data[DATA_STORE]:
-                del key_dict[dev]
-            else:
-                hass.data[DATA_STORE].append(dev)
 
         # Register EVENTS
-        # Search all device with a EVENTNODE that include data
+        # Search all devices with an EVENTNODE that includes data
         bound_event_callback = partial(_hm_event_handler, hass, proxy)
-        for dev in key_dict:
+        for dev in addresses:
             hmdevice = hass.data[DATA_HOMEMATIC].devices[proxy].get(dev)
 
-            # Have events?
             if hmdevice.EVENTNODE:
-                _LOGGER.debug("Register Events from %s", dev)
                 hmdevice.setEventCallback(
                     callback=bound_event_callback, bequeath=True)
 
-        # If configuration allows autodetection of devices,
+        # Create HASS entities
-        # all devices not configured are added.
+        if addresses:
-        if key_dict:
             for component_name, discovery_type in (
                     ('switch', DISCOVER_SWITCHES),
                     ('light', DISCOVER_LIGHTS),
@@ -440,18 +428,18 @@ def _system_callback_handler(hass, config, src, *args):
                     ('climate', DISCOVER_CLIMATE)):
                 # Get all devices of a specific type
                 found_devices = _get_devices(
-                    hass, discovery_type, key_dict, proxy)
+                    hass, discovery_type, addresses, proxy)
 
                 # When devices of this type are found
-                # they are setup in HA and an event is fired
+                # they are setup in HASS and an discovery event is fired
                 if found_devices:
-                    # Fire discovery event
                     discovery.load_platform(hass, component_name, DOMAIN, {
                         ATTR_DISCOVER_DEVICES: found_devices
                     }, config)
 
+    # Homegear error message
     elif src == 'error':
-        _LOGGER.debug("Error: %s", args)
+        _LOGGER.error("Error: %s", args)
         (interface_id, errorcode, message) = args
         hass.bus.fire(EVENT_ERROR, {
             ATTR_ERRORCODE: errorcode,
@@ -460,7 +448,7 @@ def _system_callback_handler(hass, config, src, *args):
 
 
 def _get_devices(hass, discovery_type, keys, proxy):
-    """Get the Homematic devices for given discovery_type."""
+    """Get the HomeMatic devices for given discovery_type."""
     device_arr = []
 
     for key in keys:
@@ -468,11 +456,11 @@ def _get_devices(hass, discovery_type, keys, proxy):
         class_name = device.__class__.__name__
         metadata = {}
 
-        # Class supported by discovery type
+        # Class not supported by discovery type
         if class_name not in HM_DEVICE_TYPES[discovery_type]:
             continue
 
-        # Load metadata if needed to generate a param list
+        # Load metadata needed to generate a parameter list
         if discovery_type == DISCOVER_SENSORS:
             metadata.update(device.SENSORNODE)
         elif discovery_type == DISCOVER_BINARY_SENSORS:
@@ -480,45 +468,41 @@ def _get_devices(hass, discovery_type, keys, proxy):
         else:
             metadata.update({None: device.ELEMENT})
 
-        if metadata:
+        # Generate options for 1...n elements with 1...n parameters
-            # Generate options for 1...n elements with 1...n params
+        for param, channels in metadata.items():
-            for param, channels in metadata.items():
+            if param in HM_IGNORE_DISCOVERY_NODE:
-                if param in HM_IGNORE_DISCOVERY_NODE:
+                continue
-                    continue
 
-                # Add devices
+            # Add devices
-                _LOGGER.debug("%s: Handling %s: %s: %s",
+            _LOGGER.debug("%s: Handling %s: %s: %s",
-                              discovery_type, key, param, channels)
+                          discovery_type, key, param, channels)
-                for channel in channels:
+            for channel in channels:
-                    name = _create_ha_name(
+                name = _create_ha_name(
-                        name=device.NAME, channel=channel, param=param,
+                    name=device.NAME, channel=channel, param=param,
-                        count=len(channels)
+                    count=len(channels)
-                    )
+                )
-                    device_dict = {
+                device_dict = {
-                        CONF_PLATFORM: "homematic",
+                    CONF_PLATFORM: "homematic",
-                        ATTR_ADDRESS: key,
+                    ATTR_ADDRESS: key,
-                        ATTR_PROXY: proxy,
+                    ATTR_PROXY: proxy,
-                        ATTR_NAME: name,
+                    ATTR_NAME: name,
-                        ATTR_CHANNEL: channel
+                    ATTR_CHANNEL: channel
-                    }
+                }
-                    if param is not None:
+                if param is not None:
-                        device_dict[ATTR_PARAM] = param
+                    device_dict[ATTR_PARAM] = param
 
-                    # Add new device
+                # Add new device
-                    try:
+                try:
-                        DEVICE_SCHEMA(device_dict)
+                    DEVICE_SCHEMA(device_dict)
-                        device_arr.append(device_dict)
+                    device_arr.append(device_dict)
-                    except vol.MultipleInvalid as err:
+                except vol.MultipleInvalid as err:
-                        _LOGGER.error("Invalid device config: %s",
+                    _LOGGER.error("Invalid device config: %s",
-                                      str(err))
+                                  str(err))
-        else:
-            _LOGGER.debug("Got no params for %s", key)
-    _LOGGER.debug("%s autodiscovery done: %s", discovery_type, str(device_arr))
     return device_arr
 
 
 def _create_ha_name(name, channel, param, count):
-    """Generate a unique object name."""
+    """Generate a unique entity id."""
     # HMDevice is a simple device
     if count == 1 and param is None:
         return name
@@ -527,11 +511,11 @@ def _create_ha_name(name, channel, param, count):
     if count > 1 and param is None:
         return "{} {}".format(name, channel)
 
-    # With multiple param first elements
+    # With multiple parameters on first channel
     if count == 1 and param is not None:
         return "{} {}".format(name, param)
 
-    # Multiple param on object with multiple elements
+    # Multiple parameters with multiple channels
     if count > 1 and param is not None:
         return "{} {} {}".format(name, channel, param)
 
@@ -546,14 +530,14 @@ def _hm_event_handler(hass, proxy, device, caller, attribute, value):
         _LOGGER.error("Event handling channel convert error!")
         return
 
-    # is not a event?
+    # Return if not an event supported by device
     if attribute not in hmdevice.EVENTNODE:
         return
 
     _LOGGER.debug("Event %s for %s channel %i", attribute,
                   hmdevice.NAME, channel)
 
-    # keypress event
+    # Keypress event
     if attribute in HM_PRESS_EVENTS:
         hass.bus.fire(EVENT_KEYPRESS, {
             ATTR_NAME: hmdevice.NAME,
@@ -562,7 +546,7 @@ def _hm_event_handler(hass, proxy, device, caller, attribute, value):
         })
         return
 
-    # impulse event
+    # Impulse event
     if attribute in HM_IMPULSE_EVENTS:
         hass.bus.fire(EVENT_IMPULSE, {
             ATTR_NAME: hmdevice.NAME,
@@ -574,7 +558,7 @@ def _hm_event_handler(hass, proxy, device, caller, attribute, value):
 
 
 def _device_from_servicecall(hass, service):
-    """Extract homematic device from service call."""
+    """Extract HomeMatic device from service call."""
     address = service.data.get(ATTR_ADDRESS)
     proxy = service.data.get(ATTR_PROXY)
     if address == 'BIDCOS-RF':
@@ -589,10 +573,10 @@ def _device_from_servicecall(hass, service):
 
 
 class HMHub(Entity):
-    """The Homematic hub. I.e. CCU2/HomeGear."""
+    """The HomeMatic hub. (CCU2/HomeGear)."""
 
     def __init__(self, hass, name, use_variables):
-        """Initialize Homematic hub."""
+        """Initialize HomeMatic hub."""
         self.hass = hass
         self.entity_id = "{}.{}".format(DOMAIN, name.lower())
         self._homematic = hass.data[DATA_HOMEMATIC]
@@ -601,7 +585,7 @@ class HMHub(Entity):
         self._state = STATE_UNKNOWN
         self._use_variables = use_variables
 
-        # load data
+        # Load data
         track_time_interval(hass, self._update_hub, SCAN_INTERVAL_HUB)
         self._update_hub(None)
 
@@ -617,7 +601,7 @@ class HMHub(Entity):
 
     @property
     def should_poll(self):
-        """Return false. Homematic Hub object update variable."""
+        """Return false. HomeMatic Hub object updates variables."""
         return False
 
     @property
@@ -660,7 +644,7 @@ class HMHub(Entity):
             self.schedule_update_ha_state()
 
     def hm_set_variable(self, name, value):
-        """Set variable on homematic controller."""
+        """Set variable value on CCU/Homegear."""
         if name not in self._variables:
             _LOGGER.error("Variable %s not found on %s", name, self.name)
             return
@@ -676,10 +660,10 @@ class HMHub(Entity):
 
 
 class HMDevice(Entity):
-    """The Homematic device base object."""
+    """The HomeMatic device base object."""
 
     def __init__(self, hass, config):
-        """Initialize a generic Homematic device."""
+        """Initialize a generic HomeMatic device."""
         self.hass = hass
         self._homematic = hass.data[DATA_HOMEMATIC]
         self._name = config.get(ATTR_NAME)
@@ -692,13 +676,13 @@ class HMDevice(Entity):
         self._connected = False
         self._available = False
 
-        # Set param to uppercase
+        # Set parameter to uppercase
         if self._state:
             self._state = self._state.upper()
 
     @property
     def should_poll(self):
-        """Return false. Homematic states are pushed by the XML RPC Server."""
+        """Return false. HomeMatic states are pushed by the XML-RPC Server."""
         return False
 
     @property
@@ -721,49 +705,44 @@ class HMDevice(Entity):
         """Return device specific state attributes."""
         attr = {}
 
-        # no data available to create
+        # No data available
         if not self.available:
             return attr
 
-        # Generate an attributes list
+        # Generate a dictionary with attributes
         for node, data in HM_ATTRIBUTE_SUPPORT.items():
-            # Is an attributes and exists for this object
+            # Is an attribute and exists for this object
             if node in self._data:
                 value = data[1].get(self._data[node], self._data[node])
                 attr[data[0]] = value
 
-        # static attributes
+        # Static attributes
         attr['id'] = self._hmdevice.ADDRESS
         attr['proxy'] = self._proxy
 
         return attr
 
     def link_homematic(self):
-        """Connect to Homematic."""
+        """Connect to HomeMatic."""
-        # Device is already linked
         if self._connected:
             return True
 
-        # Init
+        # Initialize
         self._hmdevice = self._homematic.devices[self._proxy][self._address]
         self._connected = True
 
-        # Check if Homematic class is okay for HA class
-        _LOGGER.info("Start linking %s to %s", self._address, self._name)
         try:
-            # Init datapoints of this object
+            # Initialize datapoints of this object
             self._init_data()
             if self.hass.data[DATA_DELAY]:
-                # We delay / pause loading of data to avoid overloading
+                # We optionally delay / pause loading of data to avoid
-                # of CCU / Homegear when doing auto detection
+                # overloading of CCU / Homegear
                 time.sleep(self.hass.data[DATA_DELAY])
             self._load_data_from_hm()
-            _LOGGER.debug("%s datastruct: %s", self._name, str(self._data))
 
-            # Link events from pyhomatic
+            # Link events from pyhomematic
             self._subscribe_homematic_events()
             self._available = not self._hmdevice.UNREACH
-            _LOGGER.debug("%s linking done", self._name)
         # pylint: disable=broad-except
         except Exception as err:
             self._connected = False
@@ -774,29 +753,28 @@ class HMDevice(Entity):
         """Handle all pyhomematic device events."""
         _LOGGER.debug("%s received event '%s' value: %s", self._name,
                       attribute, value)
-        have_change = False
+        has_changed = False
 
         # Is data needed for this instance?
         if attribute in self._data:
             # Did data change?
             if self._data[attribute] != value:
                 self._data[attribute] = value
-                have_change = True
+                has_changed = True
 
-        # If available it has changed
+        # Availability has changed
         if attribute == 'UNREACH':
             self._available = bool(value)
-            have_change = True
+            has_changed = True
 
-        # If it has changed data point, update HA
+        # If it has changed data point, update HASS
-        if have_change:
+        if has_changed:
-            _LOGGER.debug("%s update_ha_state after '%s'", self._name,
-                          attribute)
             self.schedule_update_ha_state()
 
     def _subscribe_homematic_events(self):
         """Subscribe all required events to handle job."""
-        channels_to_sub = {0: True}  # add channel 0 for UNREACH
+        channels_to_sub = set()
+        channels_to_sub.add(0)  # Add channel 0 for UNREACH
 
         # Push data to channels_to_sub from hmdevice metadata
         for metadata in (self._hmdevice.SENSORNODE, self._hmdevice.BINARYNODE,
@@ -814,8 +792,7 @@ class HMDevice(Entity):
 
                     # Prepare for subscription
                     try:
-                        if int(channel) >= 0:
+                        channels_to_sub.add(int(channel))
-                            channels_to_sub.update({int(channel): True})
                     except (ValueError, TypeError):
                         _LOGGER.error("Invalid channel in metadata from %s",
                                       self._name)
@@ -858,14 +835,14 @@ class HMDevice(Entity):
         return None
 
     def _init_data(self):
-        """Generate a data dict (self._data) from the Homematic metadata."""
+        """Generate a data dict (self._data) from the HomeMatic metadata."""
-        # Add all attributes to data dict
+        # Add all attributes to data dictionary
         for data_note in self._hmdevice.ATTRIBUTENODE:
             self._data.update({data_note: STATE_UNKNOWN})
 
-        # init device specified data
+        # Initialize device specific data
         self._init_data_struct()
 
     def _init_data_struct(self):
-        """Generate a data dict from the Homematic device metadata."""
+        """Generate a data dictionary from the HomeMatic device metadata."""
         raise NotImplementedError

homeassistant/components/http/__init__.py

@@ -51,7 +51,7 @@ CONF_TRUSTED_NETWORKS = 'trusted_networks'
 CONF_LOGIN_ATTEMPTS_THRESHOLD = 'login_attempts_threshold'
 CONF_IP_BAN_ENABLED = 'ip_ban_enabled'
 
-# TLS configuation follows the best-practice guidelines specified here:
+# TLS configuration follows the best-practice guidelines specified here:
 # https://wiki.mozilla.org/Security/Server_Side_TLS
 # Intermediate guidelines are followed.
 SSL_VERSION = ssl.PROTOCOL_SSLv23
@@ -339,7 +339,7 @@ class HomeAssistantWSGI(object):
 
     @asyncio.coroutine
     def stop(self):
-        """Stop the wsgi server."""
+        """Stop the WSGI server."""
         if self.server:
             self.server.close()
             yield from self.server.wait_closed()

homeassistant/components/http/ban.py

@@ -19,6 +19,8 @@ from .const import (
     KEY_FAILED_LOGIN_ATTEMPTS)
 from .util import get_real_ip
 
+_LOGGER = logging.getLogger(__name__)
+
 NOTIFICATION_ID_BAN = 'ip-ban'
 NOTIFICATION_ID_LOGIN = 'http-login'
 
@@ -29,8 +31,6 @@ SCHEMA_IP_BAN_ENTRY = vol.Schema({
     vol.Optional('banned_at'): vol.Any(None, cv.datetime)
 })
 
-_LOGGER = logging.getLogger(__name__)
-
 
 @asyncio.coroutine
 def ban_middleware(app, handler):

homeassistant/components/http/const.py

@@ -6,7 +6,7 @@ KEY_REAL_IP = 'ha_real_ip'
 KEY_BANS_ENABLED = 'ha_bans_enabled'
 KEY_BANNED_IPS = 'ha_banned_ips'
 KEY_FAILED_LOGIN_ATTEMPTS = 'ha_failed_login_attempts'
-KEY_LOGIN_THRESHOLD = 'ha_login_treshold'
+KEY_LOGIN_THRESHOLD = 'ha_login_threshold'
 KEY_DEVELOPMENT = 'ha_development'
 
 HTTP_HEADER_X_FORWARDED_FOR = 'X-Forwarded-For'

homeassistant/components/image_processing/opencv.py

@@ -7,22 +7,56 @@ https://home-assistant.io/components/image_processing.opencv/
 from datetime import timedelta
 import logging
 
+import requests
+
+import voluptuous as vol
+
 from homeassistant.core import split_entity_id
 from homeassistant.components.image_processing import (
-    ImageProcessingEntity, PLATFORM_SCHEMA)
+    CONF_SOURCE, CONF_ENTITY_ID, CONF_NAME, PLATFORM_SCHEMA,
-from homeassistant.components.opencv import (
+    ImageProcessingEntity)
-    ATTR_MATCHES, CLASSIFIER_GROUP_CONFIG, CONF_CLASSIFIER, CONF_ENTITY_ID,
+import homeassistant.helpers.config_validation as cv
-    CONF_NAME, process_image)
+
+REQUIREMENTS = ['numpy==1.13.0']
 
 _LOGGER = logging.getLogger(__name__)
 
-DEPENDENCIES = ['opencv']
+ATTR_MATCHES = 'matches'
+ATTR_TOTAL_MATCHES = 'total_matches'
 
+CASCADE_URL = \
+    'https://raw.githubusercontent.com/opencv/opencv/master/data/' + \
+    'lbpcascades/lbpcascade_frontalface.xml'
+
+CONF_CLASSIFIER = 'classifer'
+CONF_FILE = 'file'
+CONF_MIN_SIZE = 'min_size'
+CONF_NEIGHBORS = 'neighbors'
+CONF_SCALE = 'scale'
+
+DEFAULT_CLASSIFIER_PATH = 'lbp_frontalface.xml'
+DEFAULT_MIN_SIZE = (30, 30)
+DEFAULT_NEIGHBORS = 4
+DEFAULT_SCALE = 1.1
 DEFAULT_TIMEOUT = 10
 
 SCAN_INTERVAL = timedelta(seconds=2)
 
-PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(CLASSIFIER_GROUP_CONFIG)
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_CLASSIFIER, default=None): {
+        cv.string: vol.Any(
+            cv.isfile,
+            vol.Schema({
+                vol.Required(CONF_FILE): cv.isfile,
+                vol.Optional(CONF_SCALE, DEFAULT_SCALE): float,
+                vol.Optional(CONF_NEIGHBORS, DEFAULT_NEIGHBORS):
+                    cv.positive_int,
+                vol.Optional(CONF_MIN_SIZE, DEFAULT_MIN_SIZE):
+                    vol.Schema((int, int))
+            })
+        )
+    }
+})
 
 
 def _create_processor_from_config(hass, camera_entity, config):
@@ -37,41 +71,63 @@ def _create_processor_from_config(hass, camera_entity, config):
     return processor
 
 
+def _get_default_classifier(dest_path):
+    """Download the default OpenCV classifier."""
+    _LOGGER.info('Downloading default classifier')
+    req = requests.get(CASCADE_URL, stream=True)
+    with open(dest_path, 'wb') as fil:
+        for chunk in req.iter_content(chunk_size=1024):
+            if chunk:  # filter out keep-alive new chunks
+                fil.write(chunk)
+
+
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the OpenCV image processing platform."""
-    if discovery_info is None:
+    try:
+        # Verify opencv python package is preinstalled
+        # pylint: disable=unused-import,unused-variable
+        import cv2  # noqa
+    except ImportError:
+        _LOGGER.error("No opencv library found! " +
+                      "Install or compile for your system " +
+                      "following instructions here: " +
+                      "http://opencv.org/releases.html")
         return
 
-    devices = []
+    entities = []
-    for camera_entity in discovery_info[CONF_ENTITY_ID]:
+    if config[CONF_CLASSIFIER] is None:
-        devices.append(
+        dest_path = hass.config.path(DEFAULT_CLASSIFIER_PATH)
-            _create_processor_from_config(hass, camera_entity, discovery_info))
+        _get_default_classifier(dest_path)
+        config[CONF_CLASSIFIER] = {
+            'Face': dest_path
+        }
 
-    add_devices(devices)
+    for camera in config[CONF_SOURCE]:
+        entities.append(OpenCVImageProcessor(
+            hass, camera[CONF_ENTITY_ID], camera.get(CONF_NAME),
+            config[CONF_CLASSIFIER]
+        ))
+
+    add_devices(entities)
 
 
 class OpenCVImageProcessor(ImageProcessingEntity):
     """Representation of an OpenCV image processor."""
 
-    def __init__(self, hass, camera_entity, name, classifier_configs):
+    def __init__(self, hass, camera_entity, name, classifiers):
         """Initialize the OpenCV entity."""
         self.hass = hass
         self._camera_entity = camera_entity
-        self._name = name
+        if name:
-        self._classifier_configs = classifier_configs
+            self._name = name
+        else:
+            self._name = "OpenCV {0}".format(
+                split_entity_id(camera_entity)[1])
+        self._classifiers = classifiers
         self._matches = {}
+        self._total_matches = 0
         self._last_image = None
 
-    @property
-    def last_image(self):
-        """Return the last image."""
-        return self._last_image
-
-    @property
-    def matches(self):
-        """Return the matches it found."""
-        return self._matches
-
     @property
     def camera_entity(self):
         """Return camera entity id from process pictures."""
@@ -85,20 +141,54 @@ class OpenCVImageProcessor(ImageProcessingEntity):
     @property
     def state(self):
         """Return the state of the entity."""
-        total_matches = 0
+        return self._total_matches
-        for group in self._matches.values():
-            total_matches += len(group)
-        return total_matches
 
     @property
     def state_attributes(self):
         """Return device specific state attributes."""
         return {
-            ATTR_MATCHES: self._matches
+            ATTR_MATCHES: self._matches,
+            ATTR_TOTAL_MATCHES: self._total_matches
         }
 
     def process_image(self, image):
         """Process the image."""
-        self._last_image = image
+        import cv2  # pylint: disable=import-error
-        self._matches = process_image(
+        import numpy
-            image, self._classifier_configs, False)
+
+        # pylint: disable=no-member
+        cv_image = cv2.imdecode(numpy.asarray(bytearray(image)),
+                                cv2.IMREAD_UNCHANGED)
+
+        for name, classifier in self._classifiers.items():
+            scale = DEFAULT_SCALE
+            neighbors = DEFAULT_NEIGHBORS
+            min_size = DEFAULT_MIN_SIZE
+            if isinstance(classifier, dict):
+                path = classifier[CONF_FILE]
+                scale = classifier.get(CONF_SCALE, scale)
+                neighbors = classifier.get(CONF_NEIGHBORS, neighbors)
+                min_size = classifier.get(CONF_MIN_SIZE, min_size)
+            else:
+                path = classifier
+
+            # pylint: disable=no-member
+            cascade = cv2.CascadeClassifier(path)
+
+            detections = cascade.detectMultiScale(
+                cv_image,
+                scaleFactor=scale,
+                minNeighbors=neighbors,
+                minSize=min_size)
+            matches = {}
+            total_matches = 0
+            regions = []
+            # pylint: disable=invalid-name
+            for (x, y, w, h) in detections:
+                regions.append((int(x), int(y), int(w), int(h)))
+                total_matches += 1
+
+            matches[name] = regions
+
+        self._matches = matches
+        self._total_matches = total_matches

homeassistant/components/image_processing/seven_segments.py

@@ -20,7 +20,9 @@ from homeassistant.components.image_processing import (
 _LOGGER = logging.getLogger(__name__)
 
 CONF_DIGITS = 'digits'
+CONF_EXTRA_ARGUMENTS = 'extra_arguments'
 CONF_HEIGHT = 'height'
+CONF_ROTATE = 'rotate'
 CONF_SSOCR_BIN = 'ssocr_bin'
 CONF_THRESHOLD = 'threshold'
 CONF_WIDTH = 'width'
@@ -30,10 +32,12 @@ CONF_Y_POS = 'y_position'
 DEFAULT_BINARY = 'ssocr'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_EXTRA_ARGUMENTS, default=''): cv.string,
     vol.Optional(CONF_DIGITS, default=-1): cv.positive_int,
     vol.Optional(CONF_HEIGHT, default=0): cv.positive_int,
     vol.Optional(CONF_SSOCR_BIN, default=DEFAULT_BINARY): cv.string,
     vol.Optional(CONF_THRESHOLD, default=0): cv.positive_int,
+    vol.Optional(CONF_ROTATE, default=0): cv.positive_int,
     vol.Optional(CONF_WIDTH, default=0): cv.positive_int,
     vol.Optional(CONF_X_POS, default=0): cv.string,
     vol.Optional(CONF_Y_POS, default=0): cv.positive_int,
@@ -65,14 +69,18 @@ class ImageProcessingSsocr(ImageProcessingEntity):
             self._name = "SevenSegement OCR {0}".format(
                 split_entity_id(camera_entity)[1])
         self._state = None
+
         self.filepath = os.path.join(self.hass.config.config_dir, 'ocr.png')
-        self._command = [
+        crop = ['crop', str(config[CONF_X_POS]), str(config[CONF_Y_POS]),
-            config[CONF_SSOCR_BIN], 'erosion', 'make_mono', 'crop',
+                str(config[CONF_WIDTH]), str(config[CONF_HEIGHT])]
-            str(config[CONF_X_POS]), str(config[CONF_Y_POS]),
+        digits = ['-d', str(config[CONF_DIGITS])]
-            str(config[CONF_WIDTH]), str(config[CONF_HEIGHT]), '-t',
+        rotate = ['rotate', str(config[CONF_ROTATE])]
-            str(config[CONF_THRESHOLD]), '-d', str(config[CONF_DIGITS]),
+        threshold = ['-t', str(config[CONF_THRESHOLD])]
-            self.filepath
+        extra_arguments = config[CONF_EXTRA_ARGUMENTS].split(' ')
-        ]
+
+        self._command = [config[CONF_SSOCR_BIN]] + crop + digits + threshold +\
+            rotate + extra_arguments
+        self._command.append(self.filepath)
 
     @property
     def device_class(self):

homeassistant/components/influxdb.py

@@ -6,6 +6,8 @@ https://home-assistant.io/components/influxdb/
 """
 import logging
 
+import re
+
 import voluptuous as vol
 
 from homeassistant.const import (
@@ -96,7 +98,7 @@ def setup(hass, config):
 
     try:
         influx = InfluxDBClient(**kwargs)
-        influx.query("SHOW DIAGNOSTICS;", database=conf[CONF_DB_NAME])
+        influx.query("SHOW SERIES LIMIT 1;", database=conf[CONF_DB_NAME])
     except exceptions.InfluxDBClientError as exc:
         _LOGGER.error("Database host is not accessible due to '%s', please "
                       "check your entries in the configuration file and that "
@@ -147,6 +149,8 @@ def setup(hass, config):
             }
         ]
 
+        non_digit_tail = re.compile(r'[\d.]+')
+        non_decimal = re.compile(r'[^\d.]+')
         for key, value in state.attributes.items():
             if key != 'unit_of_measurement':
                 # If the key is already in fields
@@ -161,6 +165,9 @@ def setup(hass, config):
                 except (ValueError, TypeError):
                     new_key = "{}_str".format(key)
                     json_body[0]['fields'][new_key] = str(value)
+                    if non_digit_tail.match(json_body[0]['fields'][new_key]):
+                        json_body[0]['fields'][key] = float(
+                            non_decimal.sub('', value))
 
         json_body[0]['tags'].update(tags)
 

homeassistant/components/juicenet.py

@@ -0,0 +1,74 @@
+"""
+Support for Juicenet cloud.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/juicenet
+"""
+
+import logging
+
+import voluptuous as vol
+
+from homeassistant.helpers import discovery
+from homeassistant.const import CONF_ACCESS_TOKEN
+from homeassistant.helpers.entity import Entity
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['python-juicenet==0.0.5']
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = 'juicenet'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_ACCESS_TOKEN): cv.string
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+
+def setup(hass, config):
+    """Set up the Juicenet component."""
+    import pyjuicenet
+
+    hass.data[DOMAIN] = {}
+
+    access_token = config[DOMAIN].get(CONF_ACCESS_TOKEN)
+    hass.data[DOMAIN]['api'] = pyjuicenet.Api(access_token)
+
+    discovery.load_platform(hass, 'sensor', DOMAIN, {}, config)
+    return True
+
+
+class JuicenetDevice(Entity):
+    """Represent a base Juicenet device."""
+
+    def __init__(self, device, sensor_type, hass):
+        """Initialise the sensor."""
+        self.hass = hass
+        self.device = device
+        self.type = sensor_type
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self.device.name()
+
+    def update(self):
+        """Update state of the device."""
+        self.device.update_state()
+
+    @property
+    def _manufacturer_device_id(self):
+        """Return the manufacturer device id."""
+        return self.device.id()
+
+    @property
+    def _token(self):
+        """Return the device API token."""
+        return self.device.token()
+
+    @property
+    def unique_id(self):
+        """Return an unique ID."""
+        return "{}-{}".format(self.device.id(), self.type)

homeassistant/components/light/__init__.py

@@ -26,6 +26,7 @@ from homeassistant.helpers.restore_state import async_restore_state
 import homeassistant.util.color as color_util
 
 DOMAIN = "light"
+DEPENDENCIES = ['group']
 SCAN_INTERVAL = timedelta(seconds=30)
 
 GROUP_NAME_ALL_LIGHTS = 'all lights'

homeassistant/components/light/lifx/__init__.py

@@ -4,7 +4,6 @@ Support for the LIFX platform that implements lights.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/light.lifx/
 """
-import colorsys
 import logging
 import asyncio
 import sys
@@ -24,8 +23,6 @@ from homeassistant.components.light import (
     SUPPORT_XY_COLOR, SUPPORT_TRANSITION, SUPPORT_EFFECT,
     preprocess_turn_on_alternatives)
 from homeassistant.config import load_yaml_config_file
-from homeassistant.util.color import (
-    color_temperature_mired_to_kelvin, color_temperature_kelvin_to_mired)
 from homeassistant import util
 from homeassistant.core import callback
 from homeassistant.helpers.event import async_track_point_in_utc_time
@@ -37,7 +34,7 @@ from . import effects as lifx_effects
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['aiolifx==0.4.7']
+REQUIREMENTS = ['aiolifx==0.4.8']
 
 UDP_BROADCAST_PORT = 56700
 
@@ -49,16 +46,15 @@ CONF_SERVER = 'server'
 SERVICE_LIFX_SET_STATE = 'lifx_set_state'
 
 ATTR_HSBK = 'hsbk'
+ATTR_INFRARED = 'infrared'
 ATTR_POWER = 'power'
 
-BYTE_MAX = 255
-SHORT_MAX = 65535
-
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_SERVER, default='0.0.0.0'): cv.string,
 })
 
 LIFX_SET_STATE_SCHEMA = LIGHT_TURN_ON_SCHEMA.extend({
+    ATTR_INFRARED: vol.All(vol.Coerce(int), vol.Clamp(min=0, max=255)),
     ATTR_POWER: cv.boolean,
 })
 
@@ -200,15 +196,14 @@ class AwaitAioLIFX:
         return self.message
 
 
-def convert_rgb_to_hsv(rgb):
+def convert_8_to_16(value):
-    """Convert Home Assistant RGB values to HSV values."""
+    """Scale an 8 bit level into 16 bits."""
-    red, green, blue = [_ / BYTE_MAX for _ in rgb]
+    return (value << 8) | value
 
-    hue, saturation, brightness = colorsys.rgb_to_hsv(red, green, blue)
 
-    return [int(hue * SHORT_MAX),
+def convert_16_to_8(value):
-            int(saturation * SHORT_MAX),
+    """Scale a 16 bit level into 8 bits."""
-            int(brightness * SHORT_MAX)]
+    return value >> 8
 
 
 class LIFXLight(Light):
@@ -260,14 +255,14 @@ class LIFXLight(Light):
     @property
     def brightness(self):
         """Return the brightness of this light between 0..255."""
-        brightness = int(self._bri / (BYTE_MAX + 1))
+        brightness = convert_16_to_8(self._bri)
         _LOGGER.debug("brightness: %d", brightness)
         return brightness
 
     @property
     def color_temp(self):
         """Return the color temperature."""
-        temperature = color_temperature_kelvin_to_mired(self._kel)
+        temperature = color_util.color_temperature_kelvin_to_mired(self._kel)
 
         _LOGGER.debug("color_temp: %d", temperature)
         return temperature
@@ -280,7 +275,7 @@ class LIFXLight(Light):
             kelvin = 6500
         else:
             kelvin = 9000
-        return math.floor(color_temperature_kelvin_to_mired(kelvin))
+        return math.floor(color_util.color_temperature_kelvin_to_mired(kelvin))
 
     @property
     def max_mireds(self):
@@ -290,7 +285,7 @@ class LIFXLight(Light):
             kelvin = 2700
         else:
             kelvin = 2500
-        return math.ceil(color_temperature_kelvin_to_mired(kelvin))
+        return math.ceil(color_util.color_temperature_kelvin_to_mired(kelvin))
 
     @property
     def is_on(self):
@@ -370,6 +365,9 @@ class LIFXLight(Light):
             yield from lifx_effects.default_effect(self, **kwargs)
             return
 
+        if ATTR_INFRARED in kwargs:
+            self.device.set_infrared(convert_8_to_16(kwargs[ATTR_INFRARED]))
+
         if ATTR_TRANSITION in kwargs:
             fade = int(kwargs[ATTR_TRANSITION] * 1000)
         else:
@@ -446,7 +444,9 @@ class LIFXLight(Light):
 
         if ATTR_RGB_COLOR in kwargs:
             hue, saturation, brightness = \
-                convert_rgb_to_hsv(kwargs[ATTR_RGB_COLOR])
+                color_util.color_RGB_to_hsv(*kwargs[ATTR_RGB_COLOR])
+            saturation = convert_8_to_16(saturation)
+            brightness = convert_8_to_16(brightness)
             changed_color = True
         else:
             hue = self._hue
@@ -455,12 +455,12 @@ class LIFXLight(Light):
 
         if ATTR_XY_COLOR in kwargs:
             hue, saturation = color_util.color_xy_to_hs(*kwargs[ATTR_XY_COLOR])
-            saturation = saturation * (BYTE_MAX + 1)
+            saturation = convert_8_to_16(saturation)
             changed_color = True
 
         # When color or temperature is set, use a default value for the other
         if ATTR_COLOR_TEMP in kwargs:
-            kelvin = int(color_temperature_mired_to_kelvin(
+            kelvin = int(color_util.color_temperature_mired_to_kelvin(
                 kwargs[ATTR_COLOR_TEMP]))
             if not changed_color:
                 saturation = 0
@@ -472,7 +472,7 @@ class LIFXLight(Light):
                 kelvin = self._kel
 
         if ATTR_BRIGHTNESS in kwargs:
-            brightness = kwargs[ATTR_BRIGHTNESS] * (BYTE_MAX + 1)
+            brightness = convert_8_to_16(kwargs[ATTR_BRIGHTNESS])
             changed_color = True
         else:
             brightness = self._bri
@@ -491,12 +491,8 @@ class LIFXLight(Light):
         self._bri = bri
         self._kel = kel
 
-        red, green, blue = colorsys.hsv_to_rgb(
+        red, green, blue = color_util.color_hsv_to_RGB(
-            hue / SHORT_MAX, sat / SHORT_MAX, bri / SHORT_MAX)
+            hue, convert_16_to_8(sat), convert_16_to_8(bri))
-
-        red = int(red * BYTE_MAX)
-        green = int(green * BYTE_MAX)
-        blue = int(blue * BYTE_MAX)
 
         _LOGGER.debug("set_color: %d %d %d %d [%d %d %d]",
                       hue, sat, bri, kel, red, green, blue)

homeassistant/components/light/lifx/effects.py

@@ -22,9 +22,18 @@ SERVICE_EFFECT_STOP = 'lifx_effect_stop'
 ATTR_POWER_ON = 'power_on'
 ATTR_PERIOD = 'period'
 ATTR_CYCLES = 'cycles'
+ATTR_MODE = 'mode'
 ATTR_SPREAD = 'spread'
 ATTR_CHANGE = 'change'
 
+MODE_BLINK = 'blink'
+MODE_BREATHE = 'breathe'
+MODE_PING = 'ping'
+MODE_STROBE = 'strobe'
+MODE_SOLID = 'solid'
+
+MODES = [MODE_BLINK, MODE_BREATHE, MODE_PING, MODE_STROBE, MODE_SOLID]
+
 # aiolifx waveform modes
 WAVEFORM_SINE = 1
 WAVEFORM_PULSE = 4
@@ -44,13 +53,13 @@ LIFX_EFFECT_BREATHE_SCHEMA = LIFX_EFFECT_SCHEMA.extend({
                             vol.Coerce(tuple)),
     ATTR_COLOR_TEMP: vol.All(vol.Coerce(int), vol.Range(min=1)),
     ATTR_KELVIN: vol.All(vol.Coerce(int), vol.Range(min=0)),
-    vol.Optional(ATTR_PERIOD, default=1.0):
+    ATTR_PERIOD: vol.All(vol.Coerce(float), vol.Range(min=0.05)),
-        vol.All(vol.Coerce(float), vol.Range(min=0.05)),
+    ATTR_CYCLES: vol.All(vol.Coerce(float), vol.Range(min=1)),
-    vol.Optional(ATTR_CYCLES, default=1.0):
-        vol.All(vol.Coerce(float), vol.Range(min=1)),
 })
 
-LIFX_EFFECT_PULSE_SCHEMA = LIFX_EFFECT_BREATHE_SCHEMA
+LIFX_EFFECT_PULSE_SCHEMA = LIFX_EFFECT_BREATHE_SCHEMA.extend({
+    vol.Optional(ATTR_MODE, default=MODE_BLINK): vol.In(MODES),
+})
 
 LIFX_EFFECT_COLORLOOP_SCHEMA = LIFX_EFFECT_SCHEMA.extend({
     ATTR_BRIGHTNESS: VALID_BRIGHTNESS,
@@ -217,14 +226,13 @@ class LIFXEffect(object):
         return [random.randint(0, 65535), 65535, 0, NEUTRAL_WHITE]
 
 
-class LIFXEffectBreathe(LIFXEffect):
+class LIFXEffectPulse(LIFXEffect):
-    """Representation of a breathe effect."""
+    """Representation of a pulse effect."""
 
     def __init__(self, hass, lights):
-        """Initialize the breathe effect."""
+        """Initialize the pulse effect."""
-        super(LIFXEffectBreathe, self).__init__(hass, lights)
+        super().__init__(hass, lights)
-        self.name = SERVICE_EFFECT_BREATHE
+        self.name = SERVICE_EFFECT_PULSE
-        self.waveform = WAVEFORM_SINE
 
     @asyncio.coroutine
     def async_play(self, **kwargs):
@@ -235,13 +243,42 @@ class LIFXEffectBreathe(LIFXEffect):
     @asyncio.coroutine
     def async_light_play(self, light, **kwargs):
         """Play a light effect on the bulb."""
-        period = kwargs[ATTR_PERIOD]
-        cycles = kwargs[ATTR_CYCLES]
         hsbk, color_changed = light.find_hsbk(**kwargs)
 
+        if kwargs[ATTR_MODE] == MODE_STROBE:
+            # Strobe must flash from a dark color
+            light.device.set_color([0, 0, 0, NEUTRAL_WHITE])
+            yield from asyncio.sleep(0.1)
+            default_period = 0.1
+            default_cycles = 10
+        else:
+            default_period = 1.0
+            default_cycles = 1
+
+        period = kwargs.get(ATTR_PERIOD, default_period)
+        cycles = kwargs.get(ATTR_CYCLES, default_cycles)
+
+        # Breathe has a special waveform
+        if kwargs[ATTR_MODE] == MODE_BREATHE:
+            waveform = WAVEFORM_SINE
+        else:
+            waveform = WAVEFORM_PULSE
+
+        # Ping and solid have special duty cycles
+        if kwargs[ATTR_MODE] == MODE_PING:
+            ping_duration = int(5000 - min(2500, 300*period))
+            duty_cycle = 2**15 - ping_duration
+        elif kwargs[ATTR_MODE] == MODE_SOLID:
+            duty_cycle = -2**15
+        else:
+            duty_cycle = 0
+
         # Set default effect color based on current setting
         if not color_changed:
-            if light.lifxwhite or hsbk[1] < 65536/2:
+            if kwargs[ATTR_MODE] == MODE_STROBE:
+                # Strobe: cold white
+                hsbk = [hsbk[0], 0, 65535, 5600]
+            elif light.lifxwhite or hsbk[1] < 65536/2:
                 # White: toggle brightness
                 hsbk[2] = 65535 if hsbk[2] < 65536/2 else 0
             else:
@@ -254,8 +291,8 @@ class LIFXEffectBreathe(LIFXEffect):
             'color': hsbk,
             'period': int(period*1000),
             'cycles': cycles,
-            'duty_cycle': 0,
+            'duty_cycle': duty_cycle,
-            'waveform': self.waveform,
+            'waveform': waveform,
         }
         light.device.set_waveform(args)
 
@@ -269,14 +306,21 @@ class LIFXEffectBreathe(LIFXEffect):
         return [hsbk[0], hsbk[1], 0, hsbk[2]]
 
 
-class LIFXEffectPulse(LIFXEffectBreathe):
+class LIFXEffectBreathe(LIFXEffectPulse):
-    """Representation of a pulse effect."""
+    """Representation of a breathe effect."""
 
     def __init__(self, hass, lights):
-        """Initialize the pulse effect."""
+        """Initialize the breathe effect."""
-        super(LIFXEffectPulse, self).__init__(hass, lights)
+        super().__init__(hass, lights)
-        self.name = SERVICE_EFFECT_PULSE
+        self.name = SERVICE_EFFECT_BREATHE
-        self.waveform = WAVEFORM_PULSE
+        _LOGGER.warning("'lifx_effect_breathe' is deprecated. Please use "
+                        "'lifx_effect_pulse' with 'mode: breathe'")
+
+    @asyncio.coroutine
+    def async_perform(self, **kwargs):
+        """Prepare all lights for the effect."""
+        kwargs[ATTR_MODE] = MODE_BREATHE
+        yield from super().async_perform(**kwargs)
 
 
 class LIFXEffectColorloop(LIFXEffect):
@@ -284,7 +328,7 @@ class LIFXEffectColorloop(LIFXEffect):
 
     def __init__(self, hass, lights):
         """Initialize the colorloop effect."""
-        super(LIFXEffectColorloop, self).__init__(hass, lights)
+        super().__init__(hass, lights)
         self.name = SERVICE_EFFECT_COLORLOOP
 
     @asyncio.coroutine
@@ -335,7 +379,7 @@ class LIFXEffectStop(LIFXEffect):
 
     def __init__(self, hass, lights):
         """Initialize the stop effect."""
-        super(LIFXEffectStop, self).__init__(hass, lights)
+        super().__init__(hass, lights)
         self.name = SERVICE_EFFECT_STOP
 
     @asyncio.coroutine

homeassistant/components/light/lifx/services.yaml

@@ -9,6 +9,10 @@ lifx_set_state:
     '...':
       description: All turn_on parameters can be used to specify a color
 
+    infrared:
+      description: Automatic infrared level (0..255) when light brightness is low
+      example: 255
+
     transition:
       description: Duration in seconds it takes to get to the final state
       example: 10
@@ -19,36 +23,7 @@ lifx_set_state:
 
 
 lifx_effect_breathe:
-  description: Run a breathe effect by fading to a color and back.
+  description: Deprecated, use lifx_effect_pulse
-
-  fields:
-    entity_id:
-      description: Name(s) of entities to run the effect on
-      example: 'light.kitchen'
-
-    brightness:
-      description: Number between 0..255 indicating brightness when the effect peaks
-      example: 120
-
-    color_name:
-      description: A human readable color name
-      example: 'red'
-
-    rgb_color:
-      description: Color for the fade in RGB-format
-      example: '[255, 100, 100]'
-
-    period:
-      description: Duration of the effect in seconds (default 1.0)
-      example: 3
-
-    cycles:
-      description: Number of times the effect should run (default 1.0)
-      example: 2
-
-    power_on:
-      description: Powered off lights are temporarily turned on during the effect (default True)
-      example: False
 
 lifx_effect_pulse:
   description: Run a flash effect by changing to a color and back.
@@ -58,6 +33,10 @@ lifx_effect_pulse:
       description: Name(s) of entities to run the effect on
       example: 'light.kitchen'
 
+    mode:
+      description: 'Decides how colors are changed. Possible values: blink, breathe, ping, strobe, solid'
+      example: strobe
+
     brightness:
       description: Number between 0..255 indicating brightness of the temporary color
       example: 120

homeassistant/components/light/lutron.py

@@ -11,14 +11,14 @@ from homeassistant.components.light import (
 from homeassistant.components.lutron import (
     LutronDevice, LUTRON_DEVICES, LUTRON_CONTROLLER)
 
-DEPENDENCIES = ['lutron']
-
 _LOGGER = logging.getLogger(__name__)
 
+DEPENDENCIES = ['lutron']
+
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up Lutron lights."""
+    """Set up the Lutron lights."""
     devs = []
     for (area_name, device) in hass.data[LUTRON_DEVICES]['light']:
         dev = LutronLight(area_name, device, hass.data[LUTRON_CONTROLLER])

homeassistant/components/light/osramlightify.py

@@ -157,8 +157,6 @@ class Luminary(Light):
 
     def turn_on(self, **kwargs):
         """Turn the device on."""
-        self._luminary.set_onoff(1)
-
         if ATTR_TRANSITION in kwargs:
             transition = int(kwargs[ATTR_TRANSITION] * 10)
             _LOGGER.debug("turn_on requested transition time for light: "
@@ -168,6 +166,16 @@ class Luminary(Light):
             _LOGGER.debug("turn_on requested transition time for light: "
                           "%s is: %s", self._name, transition)
 
+        if ATTR_BRIGHTNESS in kwargs:
+            self._brightness = kwargs[ATTR_BRIGHTNESS]
+            _LOGGER.debug("turn_on requested brightness for light: %s is: %s ",
+                          self._name, self._brightness)
+            self._luminary.set_luminance(
+                int(self._brightness / 2.55),
+                transition)
+        else:
+            self._luminary.set_onoff(1)
+
         if ATTR_RGB_COLOR in kwargs:
             red, green, blue = kwargs[ATTR_RGB_COLOR]
             _LOGGER.debug("turn_on requested ATTR_RGB_COLOR for light:"
@@ -191,14 +199,6 @@ class Luminary(Light):
                           "%s: %s", self._name, kelvin)
             self._luminary.set_temperature(kelvin, transition)
 
-        if ATTR_BRIGHTNESS in kwargs:
-            self._brightness = kwargs[ATTR_BRIGHTNESS]
-            _LOGGER.debug("turn_on requested brightness for light: %s is: %s ",
-                          self._name, self._brightness)
-            self._luminary.set_luminance(
-                int(self._brightness / 2.55),
-                transition)
-
         if ATTR_EFFECT in kwargs:
             effect = kwargs.get(ATTR_EFFECT)
             if effect == EFFECT_RANDOM:

homeassistant/components/light/template.py

@@ -59,7 +59,7 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         state_template = device_config[CONF_VALUE_TEMPLATE]
         on_action = device_config[CONF_ON_ACTION]
         off_action = device_config[CONF_OFF_ACTION]
-        level_action = device_config[CONF_LEVEL_ACTION]
+        level_action = device_config.get(CONF_LEVEL_ACTION)
         level_template = device_config[CONF_LEVEL_TEMPLATE]
 
         template_entity_ids = set()
@@ -108,7 +108,9 @@ class LightTemplate(Light):
         self._template = state_template
         self._on_script = Script(hass, on_action)
         self._off_script = Script(hass, off_action)
-        self._level_script = Script(hass, level_action)
+        self._level_script = None
+        if level_action is not None:
+            self._level_script = Script(hass, level_action)
         self._level_template = level_template
 
         self._state = False

homeassistant/components/light/vera.py

@@ -7,7 +7,8 @@ https://home-assistant.io/components/light.vera/
 import logging
 
 from homeassistant.components.light import (
-    ATTR_BRIGHTNESS, ENTITY_ID_FORMAT, Light, SUPPORT_BRIGHTNESS)
+    ATTR_BRIGHTNESS, ATTR_RGB_COLOR, ENTITY_ID_FORMAT,
+    SUPPORT_BRIGHTNESS, SUPPORT_RGB_COLOR, Light)
 from homeassistant.components.vera import (
     VERA_CONTROLLER, VERA_DEVICES, VeraDevice)
 
@@ -15,8 +16,6 @@ _LOGGER = logging.getLogger(__name__)
 
 DEPENDENCIES = ['vera']
 
-SUPPORT_VERA = SUPPORT_BRIGHTNESS
-
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
@@ -31,23 +30,34 @@ class VeraLight(VeraDevice, Light):
     def __init__(self, vera_device, controller):
         """Initialize the light."""
         self._state = False
+        self._color = None
+        self._brightness = None
         VeraDevice.__init__(self, vera_device, controller)
         self.entity_id = ENTITY_ID_FORMAT.format(self.vera_id)
 
     @property
     def brightness(self):
         """Return the brightness of the light."""
-        if self.vera_device.is_dimmable:
+        return self._brightness
-            return self.vera_device.get_brightness()
+
+    @property
+    def rgb_color(self):
+        """Return the color of the light."""
+        return self._color
 
     @property
     def supported_features(self):
         """Flag supported features."""
-        return SUPPORT_VERA
+        if self._color:
+            return SUPPORT_BRIGHTNESS | SUPPORT_RGB_COLOR
+        else:
+            return SUPPORT_BRIGHTNESS
 
     def turn_on(self, **kwargs):
         """Turn the light on."""
-        if ATTR_BRIGHTNESS in kwargs and self.vera_device.is_dimmable:
+        if ATTR_RGB_COLOR in kwargs and self._color:
+            self.vera_device.set_color(kwargs[ATTR_RGB_COLOR])
+        elif ATTR_BRIGHTNESS in kwargs and self.vera_device.is_dimmable:
             self.vera_device.set_brightness(kwargs[ATTR_BRIGHTNESS])
         else:
             self.vera_device.switch_on()
@@ -69,3 +79,5 @@ class VeraLight(VeraDevice, Light):
     def update(self):
         """Call to update state."""
         self._state = self.vera_device.is_switched_on()
+        self._brightness = self.vera_device.get_brightness()
+        self._color = self.vera_device.get_color()

homeassistant/components/light/yeelight.py

@@ -16,13 +16,13 @@ from homeassistant.util.color import (
 from homeassistant.const import CONF_DEVICES, CONF_NAME
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS, ATTR_RGB_COLOR, ATTR_TRANSITION, ATTR_COLOR_TEMP,
-    ATTR_FLASH, FLASH_SHORT, FLASH_LONG,
+    ATTR_FLASH, FLASH_SHORT, FLASH_LONG, ATTR_EFFECT,
     SUPPORT_BRIGHTNESS, SUPPORT_RGB_COLOR, SUPPORT_TRANSITION,
-    SUPPORT_COLOR_TEMP, SUPPORT_FLASH,
+    SUPPORT_COLOR_TEMP, SUPPORT_FLASH, SUPPORT_EFFECT,
     Light, PLATFORM_SCHEMA)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['yeelight==0.2.2']
+REQUIREMENTS = ['yeelight==0.3.0']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -50,8 +50,44 @@ SUPPORT_YEELIGHT = (SUPPORT_BRIGHTNESS |
 
 SUPPORT_YEELIGHT_RGB = (SUPPORT_YEELIGHT |
                         SUPPORT_RGB_COLOR |
+                        SUPPORT_EFFECT |
                         SUPPORT_COLOR_TEMP)
 
+EFFECT_DISCO = "Disco"
+EFFECT_TEMP = "Slow Temp"
+EFFECT_STROBE = "Strobe epilepsy!"
+EFFECT_STROBE_COLOR = "Strobe color"
+EFFECT_ALARM = "Alarm"
+EFFECT_POLICE = "Police"
+EFFECT_POLICE2 = "Police2"
+EFFECT_CHRISTMAS = "Christmas"
+EFFECT_RGB = "RGB"
+EFFECT_RANDOM_LOOP = "Random Loop"
+EFFECT_FAST_RANDOM_LOOP = "Fast Random Loop"
+EFFECT_SLOWDOWN = "Slowdown"
+EFFECT_WHATSAPP = "WhatsApp"
+EFFECT_FACEBOOK = "Facebook"
+EFFECT_TWITTER = "Twitter"
+EFFECT_STOP = "Stop"
+
+YEELIGHT_EFFECT_LIST = [
+    EFFECT_DISCO,
+    EFFECT_TEMP,
+    EFFECT_STROBE,
+    EFFECT_STROBE_COLOR,
+    EFFECT_ALARM,
+    EFFECT_POLICE,
+    EFFECT_POLICE2,
+    EFFECT_CHRISTMAS,
+    EFFECT_RGB,
+    EFFECT_RANDOM_LOOP,
+    EFFECT_FAST_RANDOM_LOOP,
+    EFFECT_SLOWDOWN,
+    EFFECT_WHATSAPP,
+    EFFECT_FACEBOOK,
+    EFFECT_TWITTER,
+    EFFECT_STOP]
+
 
 def _cmd(func):
     """Define a wrapper to catch exceptions from the bulb."""
@@ -116,6 +152,11 @@ class YeelightLight(Light):
         """Flag supported features."""
         return self._supported_features
 
+    @property
+    def effect_list(self):
+        """Return the list of supported effects."""
+        return YEELIGHT_EFFECT_LIST
+
     @property
     def unique_id(self) -> str:
         """Return the ID of this light."""
@@ -286,6 +327,54 @@ class YeelightLight(Light):
             except BulbException as ex:
                 _LOGGER.error("Unable to set flash: %s", ex)
 
+    @_cmd
+    def set_effect(self, effect) -> None:
+        """Activate effect."""
+        if effect:
+            from yeelight import (Flow, BulbException)
+            from yeelight.transitions import (disco, temp, strobe, pulse,
+                                              strobe_color, alarm, police,
+                                              police2, christmas, rgb,
+                                              randomloop, slowdown)
+            if effect == EFFECT_STOP:
+                self._bulb.stop_flow()
+                return
+            if effect == EFFECT_DISCO:
+                flow = Flow(count=0, transitions=disco())
+            if effect == EFFECT_TEMP:
+                flow = Flow(count=0, transitions=temp())
+            if effect == EFFECT_STROBE:
+                flow = Flow(count=0, transitions=strobe())
+            if effect == EFFECT_STROBE_COLOR:
+                flow = Flow(count=0, transitions=strobe_color())
+            if effect == EFFECT_ALARM:
+                flow = Flow(count=0, transitions=alarm())
+            if effect == EFFECT_POLICE:
+                flow = Flow(count=0, transitions=police())
+            if effect == EFFECT_POLICE2:
+                flow = Flow(count=0, transitions=police2())
+            if effect == EFFECT_CHRISTMAS:
+                flow = Flow(count=0, transitions=christmas())
+            if effect == EFFECT_RGB:
+                flow = Flow(count=0, transitions=rgb())
+            if effect == EFFECT_RANDOM_LOOP:
+                flow = Flow(count=0, transitions=randomloop())
+            if effect == EFFECT_FAST_RANDOM_LOOP:
+                flow = Flow(count=0, transitions=randomloop(duration=250))
+            if effect == EFFECT_SLOWDOWN:
+                flow = Flow(count=0, transitions=slowdown())
+            if effect == EFFECT_WHATSAPP:
+                flow = Flow(count=2, transitions=pulse(37, 211, 102))
+            if effect == EFFECT_FACEBOOK:
+                flow = Flow(count=2, transitions=pulse(59, 89, 152))
+            if effect == EFFECT_TWITTER:
+                flow = Flow(count=2, transitions=pulse(0, 172, 237))
+
+            try:
+                self._bulb.start_flow(flow)
+            except BulbException as ex:
+                _LOGGER.error("Unable to set effect: %s", ex)
+
     def turn_on(self, **kwargs) -> None:
         """Turn the bulb on."""
         import yeelight
@@ -293,6 +382,7 @@ class YeelightLight(Light):
         colortemp = kwargs.get(ATTR_COLOR_TEMP)
         rgb = kwargs.get(ATTR_RGB_COLOR)
         flash = kwargs.get(ATTR_FLASH)
+        effect = kwargs.get(ATTR_EFFECT)
 
         duration = int(self.config[CONF_TRANSITION])  # in ms
         if ATTR_TRANSITION in kwargs:  # passed kwarg overrides config
@@ -317,6 +407,7 @@ class YeelightLight(Light):
             self.set_colortemp(colortemp, duration)
             self.set_brightness(brightness, duration)
             self.set_flash(flash)
+            self.set_effect(effect)
         except yeelight.BulbException as ex:
             _LOGGER.error("Unable to set bulb properties: %s", ex)
             return

homeassistant/components/light/zwave.py

@@ -47,11 +47,11 @@ TEMP_COLD_HASS = (TEMP_COLOR_MAX - TEMP_COLOR_MIN) / 3 + TEMP_COLOR_MIN
 
 def get_device(node, values, node_config, **kwargs):
     """Create Z-Wave entity device."""
-    name = '{}.{}'.format(DOMAIN, zwave.object_id(values.primary))
     refresh = node_config.get(zwave.CONF_REFRESH_VALUE)
     delay = node_config.get(zwave.CONF_REFRESH_DELAY)
-    _LOGGER.debug("name=%s node_config=%s CONF_REFRESH_VALUE=%s"
+    _LOGGER.debug("node=%d value=%d node_config=%s CONF_REFRESH_VALUE=%s"
-                  " CONF_REFRESH_DELAY=%s", name, node_config, refresh, delay)
+                  " CONF_REFRESH_DELAY=%s", node.node_id,
+                  values.primary.value_id, node_config, refresh, delay)
 
     if node.has_command_class(zwave.const.COMMAND_CLASS_SWITCH_COLOR):
         return ZwaveColorLight(values, refresh, delay)

homeassistant/components/lock/__init__.py

@@ -25,6 +25,8 @@ from homeassistant.components import group
 ATTR_CHANGED_BY = 'changed_by'
 
 DOMAIN = 'lock'
+DEPENDENCIES = ['group']
+SCAN_INTERVAL = timedelta(seconds=30)
 
 ENTITY_ID_ALL_LOCKS = group.ENTITY_ID_FORMAT.format('all_locks')
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
@@ -33,8 +35,6 @@ GROUP_NAME_ALL_LOCKS = 'all locks'
 
 MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 
-SCAN_INTERVAL = timedelta(seconds=30)
-
 LOCK_SERVICE_SCHEMA = vol.Schema({
     vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
     vol.Optional(ATTR_CODE): cv.string,

homeassistant/components/lock/sesame.py

@@ -0,0 +1,89 @@
+"""
+Support for Sesame, by CANDY HOUSE.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/lock.sesame/
+"""
+from typing import Callable  # noqa
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.lock import LockDevice, PLATFORM_SCHEMA
+from homeassistant.const import (
+    ATTR_BATTERY_LEVEL, CONF_EMAIL, CONF_PASSWORD,
+    STATE_LOCKED, STATE_UNLOCKED)
+from homeassistant.helpers.typing import ConfigType
+
+REQUIREMENTS = ['pysesame==0.1.0']
+
+ATTR_DEVICE_ID = 'device_id'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_EMAIL): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string
+})
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config: ConfigType,
+                   add_devices: Callable[[list], None], discovery_info=None):
+    """Set up the Sesame platform."""
+    import pysesame
+
+    email = config.get(CONF_EMAIL)
+    password = config.get(CONF_PASSWORD)
+
+    add_devices([SesameDevice(sesame) for
+                 sesame in pysesame.get_sesames(email, password)])
+
+
+class SesameDevice(LockDevice):
+    """Representation of a Sesame device."""
+
+    _sesame = None
+
+    def __init__(self, sesame: object) -> None:
+        """Initialize the Sesame device."""
+        self._sesame = sesame
+
+    @property
+    def name(self) -> str:
+        """Return the name of the device."""
+        return self._sesame.nickname
+
+    @property
+    def available(self) -> bool:
+        """Return True if entity is available."""
+        return self._sesame.api_enabled
+
+    @property
+    def is_locked(self) -> bool:
+        """Return True if the device is currently locked, else False."""
+        return not self._sesame.is_unlocked
+
+    @property
+    def state(self) -> str:
+        """Get the state of the device."""
+        if self._sesame.is_unlocked:
+            return STATE_UNLOCKED
+        return STATE_LOCKED
+
+    def lock(self, **kwargs) -> None:
+        """Lock the device."""
+        self._sesame.lock()
+
+    def unlock(self, **kwargs) -> None:
+        """Unlock the device."""
+        self._sesame.unlock()
+
+    def update(self) -> None:
+        """Update the internal state of the device."""
+        self._sesame.update_state()
+
+    @property
+    def device_state_attributes(self) -> dict:
+        """Return the state attributes."""
+        attributes = {}
+        attributes[ATTR_DEVICE_ID] = self._sesame.device_id
+        attributes[ATTR_BATTERY_LEVEL] = self._sesame.battery
+        return attributes

homeassistant/components/lutron.py

@@ -7,6 +7,10 @@ https://home-assistant.io/components/lutron/
 import asyncio
 import logging
 
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME
 from homeassistant.helpers import discovery
 from homeassistant.helpers.entity import Entity
 
@@ -19,6 +23,14 @@ _LOGGER = logging.getLogger(__name__)
 LUTRON_CONTROLLER = 'lutron_controller'
 LUTRON_DEVICES = 'lutron_devices'
 
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_HOST): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+        vol.Required(CONF_USERNAME): cv.string,
+    })
+}, extra=vol.ALLOW_EXTRA)
+
 
 def setup(hass, base_config):
     """Set up the Lutron component."""
@@ -29,13 +41,11 @@ def setup(hass, base_config):
 
     config = base_config.get(DOMAIN)
     hass.data[LUTRON_CONTROLLER] = Lutron(
-        config['lutron_host'],
+        config[CONF_HOST], config[CONF_USERNAME], config[CONF_USERNAME])
-        config['lutron_user'],
+
-        config['lutron_password']
-    )
     hass.data[LUTRON_CONTROLLER].load_xml_db()
     hass.data[LUTRON_CONTROLLER].connect()
-    _LOGGER.info("Connected to Main Repeater at %s", config['lutron_host'])
+    _LOGGER.info("Connected to main repeater at %s", config[CONF_HOST])
 
     # Sort our devices into types
     for area in hass.data[LUTRON_CONTROLLER].areas:

homeassistant/components/mailgun.py

@@ -0,0 +1,51 @@
+"""
+Support for Mailgun.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/mailgun/
+"""
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import CONF_API_KEY, CONF_DOMAIN
+from homeassistant.core import callback
+from homeassistant.components.http import HomeAssistantView
+
+
+DOMAIN = 'mailgun'
+API_PATH = '/api/{}'.format(DOMAIN)
+DATA_MAILGUN = DOMAIN
+DEPENDENCIES = ['http']
+MESSAGE_RECEIVED = '{}_message_received'.format(DOMAIN)
+CONF_SANDBOX = 'sandbox'
+DEFAULT_SANDBOX = False
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_API_KEY): cv.string,
+        vol.Required(CONF_DOMAIN): cv.string,
+        vol.Optional(CONF_SANDBOX, default=DEFAULT_SANDBOX): cv.boolean
+    }),
+}, extra=vol.ALLOW_EXTRA)
+
+
+def setup(hass, config):
+    """Set up the Mailgun component."""
+    hass.data[DATA_MAILGUN] = config[DOMAIN]
+    hass.http.register_view(MailgunReceiveMessageView())
+    return True
+
+
+class MailgunReceiveMessageView(HomeAssistantView):
+    """Handle data from Mailgun inbound messages."""
+
+    url = API_PATH
+    name = 'api:{}'.format(DOMAIN)
+
+    @callback
+    def post(self, request):  # pylint: disable=no-self-use
+        """Handle Mailgun message POST."""
+        hass = request.app['hass']
+        data = yield from request.post()
+        hass.bus.async_fire(MESSAGE_RECEIVED, dict(data))
+        return

homeassistant/components/media_player/aquostv.py

@@ -108,7 +108,6 @@ def _retry(func):
 class SharpAquosTVDevice(MediaPlayerDevice):
     """Representation of a Aquos TV."""
 
-    # pylint: disable=too-many-public-methods
     def __init__(self, name, remote, power_on_enabled=False):
         """Initialize the aquos device."""
         global SUPPORT_SHARPTV

homeassistant/components/media_player/denonavr.py

@@ -19,11 +19,13 @@ from homeassistant.const import (
     CONF_NAME, STATE_ON)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['denonavr==0.4.2']
+REQUIREMENTS = ['denonavr==0.4.4']
 
 _LOGGER = logging.getLogger(__name__)
 
 DEFAULT_NAME = None
+DEFAULT_SHOW_SOURCES = False
+CONF_SHOW_ALL_SOURCES = 'show_all_sources'
 KEY_DENON_CACHE = 'denonavr_hosts'
 
 SUPPORT_DENON = SUPPORT_VOLUME_STEP | SUPPORT_VOLUME_MUTE | \
@@ -37,6 +39,8 @@ SUPPORT_MEDIA_MODES = SUPPORT_PLAY_MEDIA | \
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_HOST): cv.string,
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_SHOW_ALL_SOURCES, default=DEFAULT_SHOW_SOURCES):
+        cv.boolean,
 })
 
 
@@ -52,6 +56,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         cache = hass.data[KEY_DENON_CACHE] = set()
 
     # Start assignment of host and name
+    show_all_sources = config.get(CONF_SHOW_ALL_SOURCES)
     # 1. option: manual setting
     if config.get(CONF_HOST) is not None:
         host = config.get(CONF_HOST)
@@ -60,7 +65,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         if host not in cache:
             cache.add(host)
             receivers.append(
-                DenonDevice(denonavr.DenonAVR(host, name)))
+                DenonDevice(denonavr.DenonAVR(host, name, show_all_sources)))
             _LOGGER.info("Denon receiver at host %s initialized", host)
     # 2. option: discovery using netdisco
     if discovery_info is not None:
@@ -70,7 +75,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         if host not in cache:
             cache.add(host)
             receivers.append(
-                DenonDevice(denonavr.DenonAVR(host, name)))
+                DenonDevice(denonavr.DenonAVR(host, name, show_all_sources)))
             _LOGGER.info("Denon receiver at host %s initialized", host)
     # 3. option: discovery using denonavr library
     if config.get(CONF_HOST) is None and discovery_info is None:
@@ -85,7 +90,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                 if host not in cache:
                     cache.add(host)
                     receivers.append(
-                        DenonDevice(denonavr.DenonAVR(host, name)))
+                        DenonDevice(
+                            denonavr.DenonAVR(host, name, show_all_sources)))
                     _LOGGER.info("Denon receiver at host %s initialized", host)
 
     # Add all freshly discovered receivers

homeassistant/components/media_player/firetv.py

@@ -15,7 +15,8 @@ from homeassistant.components.media_player import (
     MediaPlayerDevice)
 from homeassistant.const import (
     STATE_IDLE, STATE_OFF, STATE_PAUSED, STATE_PLAYING, STATE_STANDBY,
-    STATE_UNKNOWN, CONF_HOST, CONF_PORT, CONF_NAME, CONF_DEVICE, CONF_DEVICES)
+    STATE_UNKNOWN, CONF_HOST, CONF_PORT, CONF_SSL, CONF_NAME, CONF_DEVICE,
+    CONF_DEVICES)
 import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -24,19 +25,21 @@ SUPPORT_FIRETV = SUPPORT_PAUSE | \
     SUPPORT_TURN_ON | SUPPORT_TURN_OFF | SUPPORT_PREVIOUS_TRACK | \
     SUPPORT_NEXT_TRACK | SUPPORT_VOLUME_SET | SUPPORT_PLAY
 
+DEFAULT_SSL = False
 DEFAULT_DEVICE = 'default'
 DEFAULT_HOST = 'localhost'
 DEFAULT_NAME = 'Amazon Fire TV'
 DEFAULT_PORT = 5556
-DEVICE_ACTION_URL = 'http://{0}:{1}/devices/action/{2}/{3}'
+DEVICE_ACTION_URL = '{0}://{1}:{2}/devices/action/{3}/{4}'
-DEVICE_LIST_URL = 'http://{0}:{1}/devices/list'
+DEVICE_LIST_URL = '{0}://{1}:{2}/devices/list'
-DEVICE_STATE_URL = 'http://{0}:{1}/devices/state/{2}'
+DEVICE_STATE_URL = '{0}://{1}:{2}/devices/state/{3}'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_DEVICE, default=DEFAULT_DEVICE): cv.string,
     vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
     vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+    vol.Optional(CONF_SSL, default=DEFAULT_SSL): cv.boolean,
 })
 
 
@@ -44,14 +47,17 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the FireTV platform."""
     name = config.get(CONF_NAME)
+    ssl = config.get(CONF_SSL)
+    proto = 'https' if ssl else 'http'
     host = config.get(CONF_HOST)
     port = config.get(CONF_PORT)
     device_id = config.get(CONF_DEVICE)
 
     try:
-        response = requests.get(DEVICE_LIST_URL.format(host, port)).json()
+        response = requests.get(
+            DEVICE_LIST_URL.format(proto, host, port)).json()
         if device_id in response[CONF_DEVICES].keys():
-            add_devices([FireTVDevice(host, port, device_id, name)])
+            add_devices([FireTVDevice(proto, host, port, device_id, name)])
             _LOGGER.info("Device %s accessible and ready for control",
                          device_id)
         else:
@@ -72,8 +78,9 @@ class FireTV(object):
     be running via Python 2).
     """
 
-    def __init__(self, host, port, device_id):
+    def __init__(self, proto, host, port, device_id):
         """Initialize the FireTV server."""
+        self.proto = proto
         self.host = host
         self.port = port
         self.device_id = device_id
@@ -84,7 +91,8 @@ class FireTV(object):
         try:
             response = requests.get(
                 DEVICE_STATE_URL.format(
-                    self.host, self.port, self.device_id), timeout=10).json()
+                    self.proto, self.host, self.port, self.device_id
+                    ), timeout=10).json()
             return response.get('state', STATE_UNKNOWN)
         except requests.exceptions.RequestException:
             _LOGGER.error(
@@ -95,7 +103,8 @@ class FireTV(object):
         """Perform an action on the device."""
         try:
             requests.get(DEVICE_ACTION_URL.format(
-                self.host, self.port, self.device_id, action_id), timeout=10)
+                self.proto, self.host, self.port, self.device_id, action_id
+                ), timeout=10)
         except requests.exceptions.RequestException:
             _LOGGER.error(
                 "Action request for %s was not accepted for device %s",
@@ -105,9 +114,9 @@ class FireTV(object):
 class FireTVDevice(MediaPlayerDevice):
     """Representation of an Amazon Fire TV device on the network."""
 
-    def __init__(self, host, port, device, name):
+    def __init__(self, proto, host, port, device, name):
         """Initialize the FireTV device."""
-        self._firetv = FireTV(host, port, device)
+        self._firetv = FireTV(proto, host, port, device)
         self._name = name
         self._state = STATE_UNKNOWN
 

homeassistant/components/media_player/nad.py

@@ -17,8 +17,7 @@ from homeassistant.const import (
     CONF_NAME, STATE_OFF, STATE_ON)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['https://github.com/joopert/nad_receiver/archive/'
+REQUIREMENTS = ['nad_receiver==0.0.6']
-                '0.0.3.zip#nad_receiver==0.0.3']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/media_player/nadtcp.py

@@ -0,0 +1,181 @@
+"""
+Support for NAD digital amplifiers which can be remote controlled via tcp/ip.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/media_player.nadtcp/
+"""
+import logging
+import voluptuous as vol
+from homeassistant.components.media_player import (
+    SUPPORT_VOLUME_SET,
+    SUPPORT_VOLUME_MUTE, SUPPORT_TURN_ON, SUPPORT_TURN_OFF,
+    SUPPORT_VOLUME_STEP, SUPPORT_SELECT_SOURCE, MediaPlayerDevice,
+    PLATFORM_SCHEMA)
+from homeassistant.const import (
+    CONF_NAME, STATE_OFF, STATE_ON)
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['nad_receiver==0.0.6']
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = 'NAD amplifier'
+DEFAULT_MIN_VOLUME = -60
+DEFAULT_MAX_VOLUME = -10
+DEFAULT_VOLUME_STEP = 4
+
+SUPPORT_NAD = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | SUPPORT_TURN_ON | \
+              SUPPORT_TURN_OFF | SUPPORT_VOLUME_STEP | SUPPORT_SELECT_SOURCE
+
+CONF_MIN_VOLUME = 'min_volume'
+CONF_MAX_VOLUME = 'max_volume'
+CONF_VOLUME_STEP = 'volume_step'
+CONF_HOST = 'host'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_MIN_VOLUME, default=DEFAULT_MIN_VOLUME): int,
+    vol.Optional(CONF_MAX_VOLUME, default=DEFAULT_MAX_VOLUME): int,
+    vol.Optional(CONF_VOLUME_STEP, default=DEFAULT_VOLUME_STEP): int,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the NAD platform."""
+    from nad_receiver import NADReceiverTCP
+    add_devices([NADtcp(
+        NADReceiverTCP(config.get(CONF_HOST)),
+        config.get(CONF_NAME),
+        config.get(CONF_MIN_VOLUME),
+        config.get(CONF_MAX_VOLUME),
+        config.get(CONF_VOLUME_STEP),
+    )])
+
+
+class NADtcp(MediaPlayerDevice):
+    """Representation of a NAD Digital amplifier."""
+
+    def __init__(self, nad_device, name, min_volume, max_volume, volume_step):
+        """Initialize the amplifier."""
+        self._name = name
+        self.nad_device = nad_device
+        self._min_vol = (min_volume + 90) * 2  # from dB to nad vol (0-200)
+        self._max_vol = (max_volume + 90) * 2  # from dB to nad vol (0-200)
+        self._volume_step = volume_step
+        self._state = None
+        self._mute = None
+        self._nad_volume = None
+        self._volume = None
+        self._source = None
+        self._source_list = self.nad_device.available_sources()
+
+        self.update()
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    def update(self):
+        """Get the latest details from the device."""
+        try:
+            nad_status = self.nad_device.status()
+        except OSError:
+            return
+        if nad_status is None:
+            return
+
+        # Update on/off state
+        if nad_status['power']:
+            self._state = STATE_ON
+        else:
+            self._state = STATE_OFF
+
+        # Update current volume
+        self._volume = self.nad_vol_to_internal_vol(nad_status['volume'])
+        self._nad_volume = nad_status['volume']
+
+        # Update muted state
+        self._mute = nad_status['muted']
+
+        # Update current source
+        self._source = nad_status['source']
+
+    def nad_vol_to_internal_vol(self, nad_volume):
+        """Convert nad volume range (0-200) to internal volume range.
+
+        Takes into account configured min and max volume.
+        """
+        if nad_volume < self._min_vol:
+            volume_internal = 0.0
+        if nad_volume > self._max_vol:
+            volume_internal = 1.0
+        else:
+            volume_internal = (nad_volume - self._min_vol) / \
+                              (self._max_vol - self._min_vol)
+        return volume_internal
+
+    @property
+    def supported_features(self):
+        """Flag media player features that are supported."""
+        return SUPPORT_NAD
+
+    def turn_off(self):
+        """Turn the media player off."""
+        self.nad_device.power_off()
+
+    def turn_on(self):
+        """Turn the media player on."""
+        self.nad_device.power_on()
+
+    def volume_up(self):
+        """Step volume up in the configured increments."""
+        self.nad_device.set_volume(self._nad_volume + 2 * self._volume_step)
+
+    def volume_down(self):
+        """Step volume down in the configured increments."""
+        self.nad_device.set_volume(self._nad_volume - 2 * self._volume_step)
+
+    def set_volume_level(self, volume):
+        """Set volume level, range 0..1."""
+        nad_volume_to_set = \
+            int(round(volume * (self._max_vol - self._min_vol) +
+                      self._min_vol))
+        self.nad_device.set_volume(nad_volume_to_set)
+
+    def mute_volume(self, mute):
+        """Mute (true) or unmute (false) media player."""
+        if mute:
+            self.nad_device.mute()
+        else:
+            self.nad_device.unmute()
+
+    def select_source(self, source):
+        """Select input source."""
+        self.nad_device.select_source(source)
+
+    @property
+    def source(self):
+        """Name of the current input source."""
+        return self._source
+
+    @property
+    def source_list(self):
+        """List of available input sources."""
+        return self.nad_device.available_sources()
+
+    @property
+    def volume_level(self):
+        """Volume level of the media player (0..1)."""
+        return self._volume
+
+    @property
+    def is_volume_muted(self):
+        """Boolean if volume is currently muted."""
+        return self._mute

homeassistant/components/media_player/plex.py

@@ -134,7 +134,6 @@ def setup_plexserver(host, token, hass, config, add_devices_callback):
     track_utc_time_change(hass, lambda now: update_devices(), second=30)
 
     @util.Throttle(MIN_TIME_BETWEEN_SCANS, MIN_TIME_BETWEEN_FORCED_SCANS)
-    # pylint: disable=too-many-branches
     def update_devices():
         """Update the devices objects."""
         try:
@@ -231,11 +230,9 @@ def request_configuration(host, hass, config, add_devices_callback):
         }])
 
 
-# pylint: disable=too-many-instance-attributes, too-many-public-methods
 class PlexClient(MediaPlayerDevice):
     """Representation of a Plex device."""
 
-    # pylint: disable=too-many-arguments
     def __init__(self, config, device, session, plex_sessions,
                  update_devices, update_sessions):
         """Initialize the Plex device."""
@@ -299,7 +296,6 @@ class PlexClient(MediaPlayerDevice):
                         'media_player', prefix,
                         self.name.lower().replace('-', '_'))
 
-    # pylint: disable=too-many-branches, too-many-statements
     def refresh(self, device, session):
         """Refresh key device data."""
         # new data refresh

homeassistant/components/media_player/sonos.py

@@ -22,14 +22,13 @@ from homeassistant.components.media_player import (
     SUPPORT_PLAY)
 from homeassistant.const import (
     STATE_IDLE, STATE_PAUSED, STATE_PLAYING, STATE_OFF, ATTR_ENTITY_ID,
-    CONF_HOSTS)
+    CONF_HOSTS, ATTR_TIME)
 from homeassistant.config import load_yaml_config_file
 import homeassistant.helpers.config_validation as cv
 from homeassistant.util.dt import utcnow
 
 REQUIREMENTS = ['SoCo==0.12']
 
-
 _LOGGER = logging.getLogger(__name__)
 
 # The soco library is excessively chatty when it comes to logging and
@@ -68,7 +67,6 @@ ATTR_ALARM_ID = 'alarm_id'
 ATTR_VOLUME = 'volume'
 ATTR_ENABLED = 'enabled'
 ATTR_INCLUDE_LINKED_ZONES = 'include_linked_zones'
-ATTR_TIME = 'time'
 ATTR_MASTER = 'master'
 ATTR_WITH_GROUP = 'with_group'
 
@@ -526,7 +524,7 @@ class SonosDevice(MediaPlayerDevice):
             support_previous_track = False
             support_next_track = False
             support_play = False
-            support_stop = False
+            support_stop = True
             support_pause = False
 
             if is_playing_tv:
@@ -927,8 +925,8 @@ class SonosDevice(MediaPlayerDevice):
     @soco_error
     def turn_off(self):
         """Turn off media player."""
-        if self._support_pause:
+        if self._support_stop:
-            self.media_pause()
+            self.media_stop()
 
     @soco_error
     @soco_filter_upnperror(UPNP_ERRORS_TO_IGNORE)

homeassistant/components/media_player/spotify.py

@@ -33,7 +33,7 @@ SUPPORT_SPOTIFY = SUPPORT_VOLUME_SET | SUPPORT_PAUSE | SUPPORT_PLAY |\
     SUPPORT_NEXT_TRACK | SUPPORT_PREVIOUS_TRACK | SUPPORT_SELECT_SOURCE |\
     SUPPORT_PLAY_MEDIA | SUPPORT_SHUFFLE_SET
 
-SCOPE = 'user-read-playback-state user-modify-playback-state'
+SCOPE = 'user-read-playback-state user-modify-playback-state user-read-private'
 DEFAULT_CACHE_PATH = '.spotify-token-cache'
 AUTH_CALLBACK_PATH = '/api/spotify'
 AUTH_CALLBACK_NAME = 'api:spotify'
@@ -135,6 +135,7 @@ class SpotifyMediaPlayer(MediaPlayerDevice):
         self._volume = None
         self._shuffle = False
         self._player = None
+        self._user = None
         self._aliases = aliases
         self._token_info = self._oauth.get_cached_token()
 
@@ -153,6 +154,7 @@ class SpotifyMediaPlayer(MediaPlayerDevice):
         if self._player is None or token_refreshed:
             self._player = \
                 spotipy.Spotify(auth=self._token_info.get('access_token'))
+            self._user = self._player.me()
 
     def update(self):
         """Update state and attributes."""
@@ -161,16 +163,16 @@ class SpotifyMediaPlayer(MediaPlayerDevice):
         player_devices = self._player.devices()
         if player_devices is not None:
             devices = player_devices.get('devices')
-        if devices is not None:
+            if devices is not None:
-            old_devices = self._devices
+                old_devices = self._devices
-            self._devices = {self._aliases.get(device.get('id'),
+                self._devices = {self._aliases.get(device.get('id'),
-                                               device.get('name')):
+                                                   device.get('name')):
-                             device.get('id')
+                                 device.get('id')
-                             for device in devices}
+                                 for device in devices}
-            device_diff = {name: id for name, id in self._devices.items()
+                device_diff = {name: id for name, id in self._devices.items()
-                           if old_devices.get(name, None) is None}
+                               if old_devices.get(name, None) is None}
-            if len(device_diff) > 0:
+                if len(device_diff) > 0:
-                _LOGGER.info("New Devices: %s", str(device_diff))
+                    _LOGGER.info("New Devices: %s", str(device_diff))
         # Current playback state
         current = self._player.current_playback()
         if current is None:
@@ -308,4 +310,7 @@ class SpotifyMediaPlayer(MediaPlayerDevice):
     @property
     def supported_features(self):
         """Return the media player features that are supported."""
-        return SUPPORT_SPOTIFY
+        if self._user is not None and self._user['product'] == 'premium':
+            return SUPPORT_SPOTIFY
+        else:
+            return None

homeassistant/components/media_player/squeezebox.py

@@ -95,7 +95,7 @@ class LogitechMediaServer(object):
         result = []
         data = yield from self.async_query('players', 'status')
 
-        for players in data['players_loop']:
+        for players in data.get('players_loop', []):
             player = SqueezeBoxDevice(
                 self, players['playerid'], players['name'])
             yield from player.async_update()

homeassistant/components/mqtt/__init__.py

@@ -102,7 +102,7 @@ def valid_discovery_topic(value):
 _VALID_QOS_SCHEMA = vol.All(vol.Coerce(int), vol.In([0, 1, 2]))
 
 CLIENT_KEY_AUTH_MSG = 'client_key and client_cert must both be present in ' \
-                      'the mqtt broker config'
+                      'the MQTT broker configuration'
 
 MQTT_WILL_BIRTH_SCHEMA = vol.Schema({
     vol.Required(ATTR_TOPIC): valid_publish_topic,
@@ -126,9 +126,8 @@ CONFIG_SCHEMA = vol.Schema({
         vol.Inclusive(CONF_CLIENT_CERT, 'client_key_auth',
                       msg=CLIENT_KEY_AUTH_MSG): cv.isfile,
         vol.Optional(CONF_TLS_INSECURE): cv.boolean,
-        vol.Optional(CONF_TLS_VERSION,
+        vol.Optional(CONF_TLS_VERSION, default=DEFAULT_TLS_PROTOCOL):
-                     default=DEFAULT_TLS_PROTOCOL): vol.Any('auto', '1.0',
+            vol.Any('auto', '1.0', '1.1', '1.2'),
-                                                            '1.1', '1.2'),
         vol.Optional(CONF_PROTOCOL, default=DEFAULT_PROTOCOL):
             vol.All(cv.string, vol.In([PROTOCOL_31, PROTOCOL_311])),
         vol.Optional(CONF_EMBEDDED): HBMQTT_CONFIG_SCHEMA,
@@ -237,9 +236,7 @@ def subscribe(hass, topic, msg_callback, qos=DEFAULT_QOS,
               encoding='utf-8'):
     """Subscribe to an MQTT topic."""
     async_remove = run_coroutine_threadsafe(
-        async_subscribe(hass, topic, msg_callback,
+        async_subscribe(hass, topic, msg_callback, qos, encoding), hass.loop
-                        qos, encoding),
-        hass.loop
     ).result()
 
     def remove():
@@ -649,7 +646,7 @@ def _match_topic(subscription, topic):
         if sub_part == "+":
             reg_ex_parts.append(r"([^\/]+)")
         else:
-            reg_ex_parts.append(sub_part)
+            reg_ex_parts.append(re.escape(sub_part))
 
     reg_ex = "^" + (r'\/'.join(reg_ex_parts)) + suffix + "$"
 

homeassistant/components/nest.py

@@ -29,10 +29,18 @@ NEST_CONFIG_FILE = 'nest.conf'
 CONF_CLIENT_ID = 'client_id'
 CONF_CLIENT_SECRET = 'client_secret'
 
+ATTR_HOME_MODE = 'home_mode'
+ATTR_STRUCTURE = 'structure'
+
 SENSOR_SCHEMA = vol.Schema({
     vol.Optional(CONF_MONITORED_CONDITIONS): vol.All(cv.ensure_list)
 })
 
+AWAY_SCHEMA = vol.Schema({
+    vol.Required(ATTR_HOME_MODE): cv.string,
+    vol.Optional(ATTR_STRUCTURE): vol.All(cv.ensure_list, cv.string)
+})
+
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
         vol.Required(CONF_CLIENT_ID): cv.string,
@@ -126,6 +134,24 @@ def setup(hass, config):
         client_id=client_id, client_secret=client_secret)
     setup_nest(hass, nest, config)
 
+    def set_mode(service):
+        """Set the home/away mode for a Nest structure."""
+        if ATTR_STRUCTURE in service.data:
+            structures = service.data[ATTR_STRUCTURE]
+        else:
+            structures = hass.data[DATA_NEST].local_structure
+
+        for structure in nest.structures:
+            if structure.name in structures:
+                _LOGGER.info("Setting mode for %s", structure.name)
+                structure.away = service.data[ATTR_HOME_MODE]
+            else:
+                _LOGGER.error("Invalid structure %s",
+                              service.data[ATTR_STRUCTURE])
+
+    hass.services.register(
+        DOMAIN, 'set_mode', set_mode, schema=AWAY_SCHEMA)
+
     return True
 
 
@@ -138,21 +164,21 @@ class NestDevice(object):
         self.nest = nest
 
         if CONF_STRUCTURE not in conf:
-            self._structure = [s.name for s in nest.structures]
+            self.local_structure = [s.name for s in nest.structures]
         else:
-            self._structure = conf[CONF_STRUCTURE]
+            self.local_structure = conf[CONF_STRUCTURE]
-        _LOGGER.debug("Structures to include: %s", self._structure)
+        _LOGGER.debug("Structures to include: %s", self.local_structure)
 
     def thermostats(self):
         """Generate a list of thermostats and their location."""
         try:
             for structure in self.nest.structures:
-                if structure.name in self._structure:
+                if structure.name in self.local_structure:
                     for device in structure.thermostats:
                         yield (structure, device)
                 else:
                     _LOGGER.debug("Ignoring structure %s, not in %s",
-                                  structure.name, self._structure)
+                                  structure.name, self.local_structure)
         except socket.error:
             _LOGGER.error(
                 "Connection error logging into the nest web service.")
@@ -161,12 +187,12 @@ class NestDevice(object):
         """Generate a list of smoke co alarams."""
         try:
             for structure in self.nest.structures:
-                if structure.name in self._structure:
+                if structure.name in self.local_structure:
                     for device in structure.smoke_co_alarms:
                         yield(structure, device)
                 else:
                     _LOGGER.info("Ignoring structure %s, not in %s",
-                                 structure.name, self._structure)
+                                 structure.name, self.local_structure)
         except socket.error:
             _LOGGER.error(
                 "Connection error logging into the nest web service.")
@@ -175,12 +201,12 @@ class NestDevice(object):
         """Generate a list of cameras."""
         try:
             for structure in self.nest.structures:
-                if structure.name in self._structure:
+                if structure.name in self.local_structure:
                     for device in structure.cameras:
                         yield(structure, device)
                 else:
                     _LOGGER.info("Ignoring structure %s, not in %s",
-                                 structure.name, self._structure)
+                                 structure.name, self.local_structure)
         except socket.error:
             _LOGGER.error(
                 "Connection error logging into the nest web service.")

homeassistant/components/netatmo.py

@@ -18,7 +18,7 @@ from homeassistant.util import Throttle
 
 REQUIREMENTS = [
     'https://github.com/jabesq/netatmo-api-python/archive/'
-    'v0.9.1.zip#lnetatmo==0.9.1']
+    'v0.9.2.zip#lnetatmo==0.9.2']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/notify/html5.py

@@ -25,7 +25,7 @@ from homeassistant.components.http import HomeAssistantView
 from homeassistant.components.frontend import add_manifest_json_key
 from homeassistant.helpers import config_validation as cv
 
-REQUIREMENTS = ['pywebpush==1.0.0', 'PyJWT==1.4.2']
+REQUIREMENTS = ['pywebpush==1.0.4', 'PyJWT==1.5.0']
 
 DEPENDENCIES = ['frontend']
 
@@ -48,6 +48,7 @@ ATTR_ENDPOINT = 'endpoint'
 ATTR_KEYS = 'keys'
 ATTR_AUTH = 'auth'
 ATTR_P256DH = 'p256dh'
+ATTR_EXPIRATIONTIME = 'expirationTime'
 
 ATTR_TAG = 'tag'
 ATTR_ACTION = 'action'
@@ -71,7 +72,9 @@ SUBSCRIPTION_SCHEMA = vol.All(dict,
                               vol.Schema({
                                   # pylint: disable=no-value-for-parameter
                                   vol.Required(ATTR_ENDPOINT): vol.Url(),
-                                  vol.Required(ATTR_KEYS): KEYS_SCHEMA
+                                  vol.Required(ATTR_KEYS): KEYS_SCHEMA,
+                                  vol.Optional(ATTR_EXPIRATIONTIME):
+                                      vol.Any(None, cv.positive_int)
                                   }))
 
 REGISTER_SCHEMA = vol.Schema({
@@ -115,7 +118,7 @@ def get_service(hass, config, discovery_info=None):
         add_manifest_json_key(
             ATTR_GCM_SENDER_ID, config.get(ATTR_GCM_SENDER_ID))
 
-    return HTML5NotificationService(gcm_api_key, registrations)
+    return HTML5NotificationService(gcm_api_key, registrations, json_path)
 
 
 def _load_config(filename):
@@ -327,10 +330,11 @@ class HTML5PushCallbackView(HomeAssistantView):
 class HTML5NotificationService(BaseNotificationService):
     """Implement the notification service for HTML5."""
 
-    def __init__(self, gcm_key, registrations):
+    def __init__(self, gcm_key, registrations, json_path):
         """Initialize the service."""
         self._gcm_key = gcm_key
         self.registrations = registrations
+        self.registrations_json_path = json_path
 
     @property
     def targets(self):
@@ -383,7 +387,7 @@ class HTML5NotificationService(BaseNotificationService):
         if not targets:
             targets = self.registrations.keys()
 
-        for target in targets:
+        for target in list(targets):
             info = self.registrations.get(target)
             if info is None:
                 _LOGGER.error("%s is not a valid HTML5 push notification"
@@ -399,5 +403,16 @@ class HTML5NotificationService(BaseNotificationService):
             jwt_token = jwt.encode(jwt_claims, jwt_secret).decode('utf-8')
             payload[ATTR_DATA][ATTR_JWT] = jwt_token
 
-            WebPusher(info[ATTR_SUBSCRIPTION]).send(
+            response = WebPusher(info[ATTR_SUBSCRIPTION]).send(
                 json.dumps(payload), gcm_key=self._gcm_key, ttl='86400')
+
+            # pylint: disable=no-member
+            if response.status_code == 410:
+                _LOGGER.info("Notification channel has expired")
+                reg = self.registrations.pop(target)
+                if not _save_config(self.registrations_json_path,
+                                    self.registrations):
+                    self.registrations[target] = reg
+                    _LOGGER.error("Error saving registration.")
+                else:
+                    _LOGGER.info("Configuration saved")

homeassistant/components/notify/mailgun.py

@@ -8,40 +8,37 @@ import logging
 
 import voluptuous as vol
 
+from homeassistant.components.mailgun import CONF_SANDBOX, DATA_MAILGUN
 from homeassistant.components.notify import (
     PLATFORM_SCHEMA, BaseNotificationService, ATTR_TITLE, ATTR_TITLE_DEFAULT,
     ATTR_DATA)
 from homeassistant.const import (
-    CONF_TOKEN, CONF_DOMAIN, CONF_RECIPIENT, CONF_SENDER)
+    CONF_API_KEY, CONF_DOMAIN, CONF_RECIPIENT, CONF_SENDER)
-import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 
+DEPENDENCIES = ['mailgun']
 REQUIREMENTS = ['pymailgunner==1.4']
 
 # Images to attach to notification
 ATTR_IMAGES = 'images'
 
-CONF_SANDBOX = 'sandbox'
-
 DEFAULT_SENDER = 'hass@{domain}'
 DEFAULT_SANDBOX = False
 
 # pylint: disable=no-value-for-parameter
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Required(CONF_TOKEN): cv.string,
     vol.Required(CONF_RECIPIENT): vol.Email(),
-    vol.Optional(CONF_DOMAIN): cv.string,
+    vol.Optional(CONF_SENDER): vol.Email()
-    vol.Optional(CONF_SENDER): vol.Email(),
-    vol.Optional(CONF_SANDBOX, default=DEFAULT_SANDBOX): cv.boolean,
 })
 
 
 def get_service(hass, config, discovery_info=None):
     """Get the Mailgun notification service."""
+    data = hass.data[DATA_MAILGUN]
     mailgun_service = MailgunNotificationService(
-        config.get(CONF_DOMAIN), config.get(CONF_SANDBOX),
+        data.get(CONF_DOMAIN), data.get(CONF_SANDBOX),
-        config.get(CONF_TOKEN), config.get(CONF_SENDER),
+        data.get(CONF_API_KEY), config.get(CONF_SENDER),
         config.get(CONF_RECIPIENT))
     if mailgun_service.connection_is_valid():
         return mailgun_service
@@ -52,19 +49,19 @@ def get_service(hass, config, discovery_info=None):
 class MailgunNotificationService(BaseNotificationService):
     """Implement a notification service for the Mailgun mail service."""
 
-    def __init__(self, domain, sandbox, token, sender, recipient):
+    def __init__(self, domain, sandbox, api_key, sender, recipient):
         """Initialize the service."""
         self._client = None  # Mailgun API client
         self._domain = domain
         self._sandbox = sandbox
-        self._token = token
+        self._api_key = api_key
         self._sender = sender
         self._recipient = recipient
 
     def initialize_client(self):
         """Initialize the connection to Mailgun."""
         from pymailgunner import Client
-        self._client = Client(self._token, self._domain, self._sandbox)
+        self._client = Client(self._api_key, self._domain, self._sandbox)
         _LOGGER.debug("Mailgun domain: %s", self._client.domain)
         self._domain = self._client.domain
         if not self._sender:

homeassistant/components/notify/sendgrid.py

@@ -13,7 +13,7 @@ from homeassistant.components.notify import (
 from homeassistant.const import (CONF_API_KEY, CONF_SENDER, CONF_RECIPIENT)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['sendgrid==4.1.0']
+REQUIREMENTS = ['sendgrid==4.2.0']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/notify/xmpp.py

@@ -16,7 +16,7 @@ from homeassistant.const import CONF_PASSWORD, CONF_SENDER, CONF_RECIPIENT
 REQUIREMENTS = ['sleekxmpp==1.3.2',
                 'dnspython3==1.15.0',
                 'pyasn1==0.2.3',
-                'pyasn1-modules==0.0.8']
+                'pyasn1-modules==0.0.9']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -33,8 +33,8 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 def get_service(hass, config, discovery_info=None):
     """Get the Jabber (XMPP) notification service."""
     return XmppNotificationService(
-        config.get('sender'), config.get('password'), config.get('recipient'),
+        config.get(CONF_SENDER), config.get(CONF_PASSWORD),
-        config.get('tls'))
+        config.get(CONF_RECIPIENT), config.get(CONF_TLS))
 
 
 class XmppNotificationService(BaseNotificationService):
@@ -52,7 +52,7 @@ class XmppNotificationService(BaseNotificationService):
         title = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
         data = '{}: {}'.format(title, message) if title else message
 
-        send_message(self._sender + '/home-assistant', self._password,
+        send_message('{}/home-assistant'.format(self._sender), self._password,
                      self._recipient, self._tls, data)
 
 

homeassistant/components/opencv.py

@@ -1,183 +0,0 @@
-"""
-Support for OpenCV image/video processing.
-
-For more details about this component, please refer to the documentation at
-https://home-assistant.io/components/opencv/
-"""
-import logging
-import os
-import voluptuous as vol
-
-import requests
-
-from homeassistant.const import (
-    CONF_NAME,
-    CONF_ENTITY_ID,
-    CONF_FILE_PATH
-)
-from homeassistant.helpers import (
-    discovery,
-    config_validation as cv,
-)
-
-REQUIREMENTS = ['opencv-python==3.2.0.6', 'numpy==1.12.0']
-
-_LOGGER = logging.getLogger(__name__)
-
-ATTR_MATCHES = 'matches'
-
-BASE_PATH = os.path.realpath(__file__)
-
-CASCADE_URL = \
-    'https://raw.githubusercontent.com/opencv/opencv/master/data/' +\
-    'lbpcascades/lbpcascade_frontalface.xml'
-
-CONF_CLASSIFIER = 'classifier'
-CONF_COLOR = 'color'
-CONF_GROUPS = 'classifier_group'
-CONF_MIN_SIZE = 'min_size'
-CONF_NEIGHBORS = 'neighbors'
-CONF_SCALE = 'scale'
-
-DATA_CLASSIFIER_GROUPS = 'classifier_groups'
-
-DEFAULT_COLOR = (255, 255, 0)
-DEFAULT_CLASSIFIER_PATH = 'lbp_frontalface.xml'
-DEFAULT_NAME = 'OpenCV'
-DEFAULT_MIN_SIZE = (30, 30)
-DEFAULT_NEIGHBORS = 4
-DEFAULT_SCALE = 1.1
-
-DOMAIN = 'opencv'
-
-CLASSIFIER_GROUP_CONFIG = {
-    vol.Required(CONF_CLASSIFIER): vol.All(
-        cv.ensure_list,
-        [vol.Schema({
-            vol.Optional(CONF_COLOR, default=DEFAULT_COLOR):
-                vol.Schema((int, int, int)),
-            vol.Optional(CONF_FILE_PATH, default=None): cv.isfile,
-            vol.Optional(CONF_NAME, default=DEFAULT_NAME):
-                cv.string,
-            vol.Optional(CONF_MIN_SIZE, default=DEFAULT_MIN_SIZE):
-                vol.Schema((int, int)),
-            vol.Optional(CONF_NEIGHBORS, default=DEFAULT_NEIGHBORS):
-                cv.positive_int,
-            vol.Optional(CONF_SCALE, default=DEFAULT_SCALE):
-                float
-        })]),
-    vol.Required(CONF_ENTITY_ID): cv.entity_ids,
-    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
-}
-CLASSIFIER_GROUP_SCHEMA = vol.Schema(CLASSIFIER_GROUP_CONFIG)
-
-CONFIG_SCHEMA = vol.Schema({
-    DOMAIN: vol.Schema({
-        vol.Required(CONF_GROUPS): vol.All(
-            cv.ensure_list,
-            [CLASSIFIER_GROUP_SCHEMA]
-        ),
-    })
-}, extra=vol.ALLOW_EXTRA)
-
-
-# NOTE:
-# pylint cannot find any of the members of cv2, using disable=no-member
-# to pass linting
-
-
-def cv_image_to_bytes(cv_image):
-    """Convert OpenCV image to bytes."""
-    import cv2  # pylint: disable=import-error
-
-    # pylint: disable=no-member
-    encode_param = [int(cv2.IMWRITE_JPEG_QUALITY), 90]
-    # pylint: disable=no-member
-    success, data = cv2.imencode('.jpg', cv_image, encode_param)
-
-    if success:
-        return data.tobytes()
-
-    return None
-
-
-def cv_image_from_bytes(image):
-    """Convert image bytes to OpenCV image."""
-    import cv2  # pylint: disable=import-error
-    import numpy
-
-    # pylint: disable=no-member
-    return cv2.imdecode(numpy.asarray(bytearray(image)), cv2.IMREAD_UNCHANGED)
-
-
-def process_image(image, classifier_group, is_camera):
-    """Process the image given a classifier group."""
-    import cv2  # pylint: disable=import-error
-    import numpy
-
-    # pylint: disable=no-member
-    cv_image = cv2.imdecode(numpy.asarray(bytearray(image)),
-                            cv2.IMREAD_UNCHANGED)
-    group_matches = {}
-    for classifier_config in classifier_group:
-        classifier_path = classifier_config[CONF_FILE_PATH]
-        classifier_name = classifier_config[CONF_NAME]
-        color = classifier_config[CONF_COLOR]
-        scale = classifier_config[CONF_SCALE]
-        neighbors = classifier_config[CONF_NEIGHBORS]
-        min_size = classifier_config[CONF_MIN_SIZE]
-
-        # pylint: disable=no-member
-        classifier = cv2.CascadeClassifier(classifier_path)
-
-        detections = classifier.detectMultiScale(cv_image,
-                                                 scaleFactor=scale,
-                                                 minNeighbors=neighbors,
-                                                 minSize=min_size)
-        regions = []
-        # pylint: disable=invalid-name
-        for (x, y, w, h) in detections:
-            if is_camera:
-                # pylint: disable=no-member
-                cv2.rectangle(cv_image,
-                              (x, y),
-                              (x + w, y + h),
-                              color,
-                              2)
-            else:
-                regions.append((int(x), int(y), int(w), int(h)))
-        group_matches[classifier_name] = regions
-
-    if is_camera:
-        return cv_image_to_bytes(cv_image)
-    else:
-        return group_matches
-
-
-def setup(hass, config):
-    """Set up the OpenCV platform entities."""
-    default_classifier = hass.config.path(DEFAULT_CLASSIFIER_PATH)
-
-    if not os.path.isfile(default_classifier):
-        _LOGGER.info('Downloading default classifier')
-
-        req = requests.get(CASCADE_URL, stream=True)
-        with open(default_classifier, 'wb') as fil:
-            for chunk in req.iter_content(chunk_size=1024):
-                if chunk:  # filter out keep-alive new chunks
-                    fil.write(chunk)
-
-    for group in config[DOMAIN][CONF_GROUPS]:
-        grp = {}
-
-        for classifier, config in group.items():
-            config = dict(config)
-
-            if config[CONF_FILE_PATH] is None:
-                config[CONF_FILE_PATH] = default_classifier
-
-            grp[classifier] = config
-
-        discovery.load_platform(hass, 'image_processing', DOMAIN, grp)
-
-    return True

homeassistant/components/persistent_notification.py

@@ -26,6 +26,7 @@ DOMAIN = 'persistent_notification'
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 SERVICE_CREATE = 'create'
+SERVICE_DISMISS = 'dismiss'
 
 SCHEMA_SERVICE_CREATE = vol.Schema({
     vol.Required(ATTR_MESSAGE): cv.template,
@@ -33,6 +34,10 @@ SCHEMA_SERVICE_CREATE = vol.Schema({
     vol.Optional(ATTR_NOTIFICATION_ID): cv.string,
 })
 
+SCHEMA_SERVICE_DISMISS = vol.Schema({
+    vol.Required(ATTR_NOTIFICATION_ID): cv.string,
+})
+
 
 DEFAULT_OBJECT_ID = 'notification'
 _LOGGER = logging.getLogger(__name__)
@@ -43,6 +48,11 @@ def create(hass, message, title=None, notification_id=None):
     hass.add_job(async_create, hass, message, title, notification_id)
 
 
+def dismiss(hass, notification_id):
+    """Remove a notification."""
+    hass.add_job(async_dismiss, hass, notification_id)
+
+
 @callback
 def async_create(hass, message, title=None, notification_id=None):
     """Generate a notification."""
@@ -57,6 +67,14 @@ def async_create(hass, message, title=None, notification_id=None):
     hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_CREATE, data))
 
 
+@callback
+def async_dismiss(hass, notification_id):
+    """Remove a notification."""
+    data = {ATTR_NOTIFICATION_ID: notification_id}
+
+    hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_DISMISS, data))
+
+
 @asyncio.coroutine
 def async_setup(hass, config):
     """Set up the persistent notification component."""
@@ -92,12 +110,25 @@ def async_setup(hass, config):
 
         hass.states.async_set(entity_id, message, attr)
 
+    @callback
+    def dismiss_service(call):
+        """Handle the dismiss notification service call."""
+        notification_id = call.data.get(ATTR_NOTIFICATION_ID)
+        entity_id = ENTITY_ID_FORMAT.format(slugify(notification_id))
+
+        hass.states.async_remove(entity_id)
+
     descriptions = yield from hass.async_add_job(
         load_yaml_config_file, os.path.join(
             os.path.dirname(__file__), 'services.yaml')
     )
+
     hass.services.async_register(DOMAIN, SERVICE_CREATE, create_service,
                                  descriptions[DOMAIN][SERVICE_CREATE],
                                  SCHEMA_SERVICE_CREATE)
 
+    hass.services.async_register(DOMAIN, SERVICE_DISMISS, dismiss_service,
+                                 descriptions[DOMAIN][SERVICE_DISMISS],
+                                 SCHEMA_SERVICE_DISMISS)
+
     return True

homeassistant/components/plant.py

@@ -10,8 +10,9 @@ import asyncio
 import voluptuous as vol
 
 from homeassistant.const import (
-    STATE_UNKNOWN, TEMP_CELSIUS, ATTR_TEMPERATURE, CONF_SENSORS,
+    STATE_OK, STATE_PROBLEM, STATE_UNKNOWN, TEMP_CELSIUS, ATTR_TEMPERATURE,
-    ATTR_UNIT_OF_MEASUREMENT, ATTR_ICON)
+    CONF_SENSORS, ATTR_UNIT_OF_MEASUREMENT, ATTR_ICON)
+from homeassistant.components import group
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
@@ -69,6 +70,10 @@ PLANT_SCHEMA = vol.Schema({
 })
 
 DOMAIN = 'plant'
+DEPENDENCIES = ['zone', 'group']
+
+GROUP_NAME_ALL_PLANTS = 'all plants'
+ENTITY_ID_ALL_PLANTS = group.ENTITY_ID_FORMAT.format('all_plants')
 
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: {
@@ -80,7 +85,8 @@ CONFIG_SCHEMA = vol.Schema({
 @asyncio.coroutine
 def async_setup(hass, config):
     """Set up the Plant component."""
-    component = EntityComponent(_LOGGER, DOMAIN, hass)
+    component = EntityComponent(_LOGGER, DOMAIN, hass,
+                                group_name=GROUP_NAME_ALL_PLANTS)
 
     entities = []
     for plant_name, plant_config in config[DOMAIN].items():
@@ -199,11 +205,11 @@ class Plant(Entity):
                         self._icon = params['icon']
 
         if len(result) == 0:
-            self._state = 'ok'
+            self._state = STATE_OK
             self._icon = 'mdi:thumb-up'
             self._problems = PROBLEM_NONE
         else:
-            self._state = 'problem'
+            self._state = STATE_PROBLEM
             self._problems = ','.join(result)
         _LOGGER.debug("New data processed")
         self.hass.async_add_job(self.async_update_ha_state())

homeassistant/components/python_script.py

@@ -0,0 +1,124 @@
+"""Component to allow running Python scripts."""
+import glob
+import os
+import logging
+
+import voluptuous as vol
+
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.util import sanitize_filename
+
+DOMAIN = 'python_script'
+REQUIREMENTS = ['restrictedpython==4.0a2']
+FOLDER = 'python_scripts'
+_LOGGER = logging.getLogger(__name__)
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema(dict)
+}, extra=vol.ALLOW_EXTRA)
+
+ALLOWED_HASS = set(['bus', 'services', 'states'])
+ALLOWED_EVENTBUS = set(['fire'])
+ALLOWED_STATEMACHINE = set(['entity_ids', 'all', 'get', 'is_state',
+                            'is_state_attr', 'remove', 'set'])
+ALLOWED_SERVICEREGISTRY = set(['services', 'has_service', 'call'])
+
+
+class ScriptError(HomeAssistantError):
+    """When a script error occurs."""
+
+    pass
+
+
+def setup(hass, config):
+    """Initialize the python_script component."""
+    path = hass.config.path(FOLDER)
+
+    if not os.path.isdir(path):
+        _LOGGER.warning('Folder %s not found in config folder', FOLDER)
+        return False
+
+    def python_script_service_handler(call):
+        """Handle python script service calls."""
+        execute_script(hass, call.service, call.data)
+
+    for fil in glob.iglob(os.path.join(path, '*.py')):
+        name = os.path.splitext(os.path.basename(fil))[0]
+        hass.services.register(DOMAIN, name, python_script_service_handler)
+
+    return True
+
+
+def execute_script(hass, name, data=None):
+    """Execute a script."""
+    filename = '{}.py'.format(name)
+    with open(hass.config.path(FOLDER, sanitize_filename(filename))) as fil:
+        source = fil.read()
+    execute(hass, filename, source, data)
+
+
+def execute(hass, filename, source, data=None):
+    """Execute Python source."""
+    from RestrictedPython import compile_restricted_exec
+    from RestrictedPython.Guards import safe_builtins, full_write_guard
+
+    compiled = compile_restricted_exec(source, filename=filename)
+
+    if compiled.errors:
+        _LOGGER.error('Error loading script %s: %s', filename,
+                      ', '.join(compiled.errors))
+        return
+
+    if compiled.warnings:
+        _LOGGER.warning('Warning loading script %s: %s', filename,
+                        ', '.join(compiled.warnings))
+
+    def protected_getattr(obj, name, default=None):
+        """Restricted method to get attributes."""
+        # pylint: disable=too-many-boolean-expressions
+        if name.startswith('async_'):
+            raise ScriptError('Not allowed to access async methods')
+        elif (obj is hass and name not in ALLOWED_HASS or
+              obj is hass.bus and name not in ALLOWED_EVENTBUS or
+              obj is hass.states and name not in ALLOWED_STATEMACHINE or
+              obj is hass.services and name not in ALLOWED_SERVICEREGISTRY):
+            raise ScriptError('Not allowed to access {}.{}'.format(
+                obj.__class__.__name__, name))
+
+        return getattr(obj, name, default)
+
+    restricted_globals = {
+        '__builtins__': safe_builtins,
+        '_print_': StubPrinter,
+        '_getattr_': protected_getattr,
+        '_write_': full_write_guard,
+    }
+    logger = logging.getLogger('{}.{}'.format(__name__, filename))
+    local = {
+        'hass': hass,
+        'data': data or {},
+        'logger': logger
+    }
+
+    try:
+        _LOGGER.info('Executing %s: %s', filename, data)
+        # pylint: disable=exec-used
+        exec(compiled.code, restricted_globals, local)
+    except ScriptError as err:
+        logger.error('Error executing script: %s', err)
+    except Exception as err:  # pylint: disable=broad-except
+        logger.exception('Error executing script: %s', err)
+
+
+class StubPrinter:
+    """Class to handle printing inside scripts."""
+
+    def __init__(self, _getattr_):
+        """Initialize our printer."""
+        pass
+
+    def _call_print(self, *objects, **kwargs):
+        """Print text."""
+        # pylint: disable=no-self-use
+        _LOGGER.warning(
+            "Don't use print() inside scripts. Use logger.info() instead.")

homeassistant/components/remote/__init__.py

@@ -30,6 +30,8 @@ ATTR_NUM_REPEATS = 'num_repeats'
 ATTR_DELAY_SECS = 'delay_secs'
 
 DOMAIN = 'remote'
+DEPENDENCIES = ['group']
+SCAN_INTERVAL = timedelta(seconds=30)
 
 ENTITY_ID_ALL_REMOTES = group.ENTITY_ID_FORMAT.format('all_remotes')
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
@@ -38,7 +40,6 @@ GROUP_NAME_ALL_REMOTES = 'all remotes'
 
 MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 
-SCAN_INTERVAL = timedelta(seconds=30)
 SERVICE_SEND_COMMAND = 'send_command'
 SERVICE_SYNC = 'sync'
 

homeassistant/components/script.py

@@ -24,6 +24,9 @@ from homeassistant.helpers.script import Script
 
 _LOGGER = logging.getLogger(__name__)
 
+DOMAIN = 'script'
+DEPENDENCIES = ['group']
+
 ATTR_CAN_CANCEL = 'can_cancel'
 ATTR_LAST_ACTION = 'last_action'
 ATTR_LAST_TRIGGERED = 'last_triggered'
@@ -31,8 +34,6 @@ ATTR_VARIABLES = 'variables'
 
 CONF_SEQUENCE = 'sequence'
 
-DOMAIN = 'script'
-
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 GROUP_NAME_ALL_SCRIPTS = 'all scripts'

homeassistant/components/sensor/bitcoin.py

@@ -10,23 +10,22 @@ from datetime import timedelta
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA
-from homeassistant.const import (CONF_DISPLAY_OPTIONS, ATTR_ATTRIBUTION)
+from homeassistant.const import (
+    CONF_DISPLAY_OPTIONS, ATTR_ATTRIBUTION, CONF_CURRENCY)
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
 
 REQUIREMENTS = ['blockchain==1.3.3']
 
 _LOGGER = logging.getLogger(__name__)
 
 CONF_ATTRIBUTION = "Data provided by blockchain.info"
-CONF_CURRENCY = 'currency'
 
 DEFAULT_CURRENCY = 'USD'
 
 ICON = 'mdi:currency-btc'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=5)
+SCAN_INTERVAL = timedelta(minutes=5)
 
 OPTION_TYPES = {
     'exchangerate': ['Exchange rate (1 BTC)', None],
@@ -74,7 +73,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     for variable in config[CONF_DISPLAY_OPTIONS]:
         dev.append(BitcoinSensor(data, variable, currency))
 
-    add_devices(dev)
+    add_devices(dev, True)
 
 
 class BitcoinSensor(Entity):
@@ -88,7 +87,6 @@ class BitcoinSensor(Entity):
         self._currency = currency
         self.type = option_type
         self._state = None
-        self.update()
 
     @property
     def name(self):
@@ -154,8 +152,8 @@ class BitcoinSensor(Entity):
         elif self.type == 'total_btc_sent':
             self._state = '{0:.2f}'.format(stats.total_btc_sent * 0.00000001)
         elif self.type == 'estimated_btc_sent':
-            self._state = '{0:.2f}'.format(stats.estimated_btc_sent *
+            self._state = '{0:.2f}'.format(
-                                           0.00000001)
+                stats.estimated_btc_sent * 0.00000001)
         elif self.type == 'total_btc':
             self._state = '{0:.2f}'.format(stats.total_btc * 0.00000001)
         elif self.type == 'total_blocks':
@@ -166,8 +164,8 @@ class BitcoinSensor(Entity):
             self._state = '{0:.2f}'.format(
                 stats.estimated_transaction_volume_usd)
         elif self.type == 'miners_revenue_btc':
-            self._state = '{0:.1f}'.format(stats.miners_revenue_btc *
+            self._state = '{0:.1f}'.format(
-                                           0.00000001)
+                stats.miners_revenue_btc * 0.00000001)
         elif self.type == 'market_price_usd':
             self._state = '{0:.2f}'.format(stats.market_price_usd)
 
@@ -180,7 +178,6 @@ class BitcoinData(object):
         self.stats = None
         self.ticker = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from blockchain.info."""
         from blockchain import statistics, exchangerates

homeassistant/components/sensor/blockchain.py

@@ -0,0 +1,91 @@
+"""
+Support for Blockchain.info sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.blockchain/
+"""
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (CONF_NAME, ATTR_ATTRIBUTION)
+from homeassistant.helpers.entity import Entity
+
+REQUIREMENTS = ['python-blockchain-api==0.0.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_ADDRESSES = 'addresses'
+CONF_ATTRIBUTION = "Data provided by blockchain.info"
+
+DEFAULT_NAME = 'Bitcoin Balance'
+
+ICON = 'mdi:currency-btc'
+
+SCAN_INTERVAL = timedelta(minutes=5)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_ADDRESSES): [cv.string],
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Blockchain.info sensors."""
+    from pyblockchain import validate_address
+
+    addresses = config.get(CONF_ADDRESSES)
+    name = config.get(CONF_NAME)
+
+    for address in addresses:
+        if not validate_address(address):
+            _LOGGER.error("Bitcoin address is not valid: %s", address)
+            return False
+
+    add_devices([BlockchainSensor(name, addresses)], True)
+
+
+class BlockchainSensor(Entity):
+    """Representation of a Blockchain.info sensor."""
+
+    def __init__(self, name, addresses):
+        """Initialize the sensor."""
+        self._name = name
+        self.addresses = addresses
+        self._state = None
+        self._unit_of_measurement = 'BTC'
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement this sensor expresses itself in."""
+        return self._unit_of_measurement
+
+    @property
+    def icon(self):
+        """Return the icon to use in the frontend, if any."""
+        return ICON
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes of the sensor."""
+        return {
+            ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
+        }
+
+    def update(self):
+        """Get the latest state of the sensor."""
+        from pyblockchain import get_balance
+        self._state = get_balance(self.addresses)

homeassistant/components/sensor/buienradar.py

@@ -0,0 +1,327 @@
+"""
+Support for Buienradar.nl weather service.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.buienradar/
+"""
+import asyncio
+from datetime import timedelta
+import logging
+
+import async_timeout
+import aiohttp
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (
+    ATTR_ATTRIBUTION, CONF_LATITUDE, CONF_LONGITUDE,
+    CONF_MONITORED_CONDITIONS, CONF_NAME, TEMP_CELSIUS)
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.event import (
+    async_track_point_in_utc_time)
+from homeassistant.util import dt as dt_util
+
+REQUIREMENTS = ['buienradar==0.4']
+
+_LOGGER = logging.getLogger(__name__)
+
+# Supported sensor types:
+SENSOR_TYPES = {
+    'stationname': ['Stationname', None, None],
+    'symbol': ['Symbol', None, None],
+    'humidity': ['Humidity', '%', 'mdi:water-percent'],
+    'temperature': ['Temperature', TEMP_CELSIUS, 'mdi:thermometer'],
+    'groundtemperature': ['Ground Temperature', TEMP_CELSIUS,
+                          'mdi:thermometer'],
+    'windspeed': ['Wind speed', 'm/s', 'mdi:weather-windy'],
+    'windforce': ['Wind force', 'Bft', 'mdi:weather-windy'],
+    'winddirection': ['Wind direction', '°', 'mdi:compass-outline'],
+    'windazimuth': ['Wind direction azimuth', None, 'mdi:compass-outline'],
+    'pressure': ['Pressure', 'hPa', 'mdi:gauge'],
+    'visibility': ['Visibility', 'm', None],
+    'windgust': ['Wind gust', 'm/s', 'mdi:weather-windy'],
+    'precipitation': ['Precipitation', 'mm/h', 'mdi:weather-pouring'],
+    'irradiance': ['Irradiance', 'W/m2', 'mdi:sunglasses'],
+}
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_MONITORED_CONDITIONS,
+                 default=['symbol', 'temperature']): vol.All(
+                     cv.ensure_list, vol.Length(min=1),
+                     [vol.In(SENSOR_TYPES.keys())]),
+    vol.Optional(CONF_LATITUDE): cv.latitude,
+    vol.Optional(CONF_LONGITUDE): cv.longitude,
+})
+
+
+@asyncio.coroutine
+def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+    """Setup the buienradar sensor."""
+    latitude = config.get(CONF_LATITUDE, hass.config.latitude)
+    longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
+
+    if None in (latitude, longitude):
+        _LOGGER.error("Latitude or longitude not set in HomeAssistant config")
+        return False
+
+    coordinates = {CONF_LATITUDE: float(latitude),
+                   CONF_LONGITUDE: float(longitude)}
+
+    dev = []
+    for sensor_type in config[CONF_MONITORED_CONDITIONS]:
+        dev.append(BrSensor(sensor_type, config.get(CONF_NAME, 'br')))
+    async_add_devices(dev)
+
+    data = BrData(hass, coordinates, dev)
+    # schedule the first update in 1 minute from now:
+    _LOGGER.debug("Start running....")
+    yield from data.schedule_update(1)
+
+
+class BrSensor(Entity):
+    """Representation of an Buienradar sensor."""
+
+    def __init__(self, sensor_type, client_name):
+        """Initialize the sensor."""
+        self.client_name = client_name
+        self._name = SENSOR_TYPES[sensor_type][0]
+        self.type = sensor_type
+        self._state = None
+        self._unit_of_measurement = SENSOR_TYPES[self.type][1]
+        self._entity_picture = None
+        self._attribution = None
+        self._stationname = None
+
+    def load_data(self, data):
+        """Load the sensor with relevant data."""
+        # Find sensor
+        from buienradar.buienradar import (ATTRIBUTION, IMAGE,
+                                           STATIONNAME, SYMBOL)
+
+        self._attribution = data.get(ATTRIBUTION)
+        self._stationname = data.get(STATIONNAME)
+        if self.type == SYMBOL:
+            # update weather symbol & status text
+            new_state = data.get(self.type)
+            img = data.get(IMAGE)
+
+            # pylint: disable=protected-access
+            if new_state != self._state or img != self._entity_picture:
+                self._state = new_state
+                self._entity_picture = img
+                return True
+        else:
+            # update all other sensors
+            new_state = data.get(self.type)
+            # pylint: disable=protected-access
+            if new_state != self._state:
+                self._state = new_state
+                return True
+
+    @property
+    def attribution(self):
+        """Return the attribution."""
+        return self._attribution
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return '{} {}'.format(self.client_name, self._name)
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    @property
+    def should_poll(self):  # pylint: disable=no-self-use
+        """No polling needed."""
+        return False
+
+    @property
+    def entity_picture(self):
+        """Weather symbol if type is symbol."""
+        from buienradar.buienradar import SYMBOL
+
+        if self.type != SYMBOL:
+            return None
+        else:
+            return self._entity_picture
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        return {
+            ATTR_ATTRIBUTION: self._attribution,
+            SENSOR_TYPES['stationname'][0]: self._stationname,
+        }
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement of this entity, if any."""
+        return self._unit_of_measurement
+
+    @property
+    def icon(self):
+        """Return possible sensor specific icon."""
+        return SENSOR_TYPES[self.type][2]
+
+
+class BrData(object):
+    """Get the latest data and updates the states."""
+
+    def __init__(self, hass, coordinates, devices):
+        """Initialize the data object."""
+        self.devices = devices
+        self.data = {}
+        self.hass = hass
+        self.coordinates = coordinates
+
+    @asyncio.coroutine
+    def update_devices(self):
+        """Update all devices/sensors."""
+        if self.devices:
+            tasks = []
+            # Update all devices
+            for dev in self.devices:
+                if dev.load_data(self.data):
+                    tasks.append(dev.async_update_ha_state())
+
+            if tasks:
+                yield from asyncio.wait(tasks, loop=self.hass.loop)
+
+    @asyncio.coroutine
+    def schedule_update(self, minute=1):
+        """Schedule an update after minute minutes."""
+        _LOGGER.debug("Scheduling next update in %s minutes.", minute)
+        nxt = dt_util.utcnow() + timedelta(minutes=minute)
+        async_track_point_in_utc_time(self.hass, self.async_update,
+                                      nxt)
+
+    @asyncio.coroutine
+    def get_data(self, url):
+        """Load xmpl data from specified url."""
+        from buienradar.buienradar import (CONTENT,
+                                           MESSAGE, STATUS_CODE, SUCCESS)
+
+        _LOGGER.debug("Calling url: %s...", url)
+        result = {SUCCESS: False, MESSAGE: None}
+        resp = None
+        try:
+            websession = async_get_clientsession(self.hass)
+            with async_timeout.timeout(10, loop=self.hass.loop):
+                resp = yield from websession.get(url)
+
+                result[SUCCESS] = (resp.status == 200)
+                result[STATUS_CODE] = resp.status
+                result[CONTENT] = yield from resp.text()
+
+                return result
+        except (asyncio.TimeoutError, aiohttp.ClientError) as err:
+            result[MESSAGE] = "%s" % err
+            return result
+        finally:
+            if resp is not None:
+                yield from resp.release()
+
+    @asyncio.coroutine
+    def async_update(self, *_):
+        """Update the data from buienradar."""
+        from buienradar.buienradar import (parse_data, CONTENT,
+                                           DATA, MESSAGE, STATUS_CODE, SUCCESS)
+
+        result = yield from self.get_data('http://xml.buienradar.nl')
+        if result.get(SUCCESS, False) is False:
+            result = yield from self.get_data('http://api.buienradar.nl')
+
+        if result.get(SUCCESS):
+            result = parse_data(result.get(CONTENT),
+                                latitude=self.coordinates[CONF_LATITUDE],
+                                longitude=self.coordinates[CONF_LONGITUDE])
+            if result.get(SUCCESS):
+                self.data = result.get(DATA)
+
+                yield from self.update_devices()
+
+                yield from self.schedule_update(10)
+            else:
+                yield from self.schedule_update(2)
+        else:
+            # unable to get the data
+            _LOGGER.warning("Unable to retrieve data from Buienradar."
+                            "(Msg: %s, status: %s,)",
+                            result.get(MESSAGE),
+                            result.get(STATUS_CODE),)
+            # schedule new call
+            yield from self.schedule_update(2)
+
+    @property
+    def attribution(self):
+        """Return the attribution."""
+        from buienradar.buienradar import ATTRIBUTION
+        return self.data.get(ATTRIBUTION)
+
+    @property
+    def stationname(self):
+        """Return the name of the selected weatherstation."""
+        from buienradar.buienradar import STATIONNAME
+        return self.data.get(STATIONNAME)
+
+    @property
+    def condition(self):
+        """Return the condition."""
+        from buienradar.buienradar import SYMBOL
+        return self.data.get(SYMBOL)
+
+    @property
+    def temperature(self):
+        """Return the temperature, or None."""
+        from buienradar.buienradar import TEMPERATURE
+        try:
+            return float(self.data.get(TEMPERATURE))
+        except (ValueError, TypeError):
+            return None
+
+    @property
+    def pressure(self):
+        """Return the pressure, or None."""
+        from buienradar.buienradar import PRESSURE
+        try:
+            return float(self.data.get(PRESSURE))
+        except (ValueError, TypeError):
+            return None
+
+    @property
+    def humidity(self):
+        """Return the humidity, or None."""
+        from buienradar.buienradar import HUMIDITY
+        try:
+            return int(self.data.get(HUMIDITY))
+        except (ValueError, TypeError):
+            return None
+
+    @property
+    def wind_speed(self):
+        """Return the windspeed, or None."""
+        from buienradar.buienradar import WINDSPEED
+        try:
+            return float(self.data.get(WINDSPEED))
+        except (ValueError, TypeError):
+            return None
+
+    @property
+    def wind_bearing(self):
+        """Return the wind bearing, or None."""
+        from buienradar.buienradar import WINDDIRECTION
+        try:
+            return int(self.data.get(WINDDIRECTION))
+        except (ValueError, TypeError):
+            return None
+
+    @property
+    def forecast(self):
+        """Return the forecast data."""
+        from buienradar.buienradar import FORECAST
+        return self.data.get(FORECAST)

homeassistant/components/sensor/coinmarketcap.py

@@ -6,18 +6,16 @@ https://home-assistant.io/components/sensor.coinmarketcap/
 """
 import logging
 from datetime import timedelta
-import json
 from urllib.error import HTTPError
 
 import voluptuous as vol
 
-from homeassistant.components.sensor import PLATFORM_SCHEMA
-from homeassistant.const import ATTR_ATTRIBUTION
-from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
 import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import ATTR_ATTRIBUTION, CONF_CURRENCY
+from homeassistant.helpers.entity import Entity
 
-REQUIREMENTS = ['coinmarketcap==2.0.1']
+REQUIREMENTS = ['coinmarketcap==3.0.1']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -32,13 +30,12 @@ ATTR_SYMBOL = 'symbol'
 ATTR_TOTAL_SUPPLY = 'total_supply'
 
 CONF_ATTRIBUTION = "Data provided by CoinMarketCap"
-CONF_CURRENCY = 'currency'
 
 DEFAULT_CURRENCY = 'bitcoin'
 
 ICON = 'mdi:currency-usd'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=15)
+SCAN_INTERVAL = timedelta(minutes=15)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_CURRENCY, default=DEFAULT_CURRENCY): cv.string,
@@ -56,7 +53,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                         currency)
         currency = DEFAULT_CURRENCY
 
-    add_devices([CoinMarketCapSensor(CoinMarketCapData(currency))])
+    add_devices([CoinMarketCapSensor(CoinMarketCapData(currency))], True)
 
 
 class CoinMarketCapSensor(Entity):
@@ -67,7 +64,6 @@ class CoinMarketCapSensor(Entity):
         self.data = data
         self._ticker = None
         self._unit_of_measurement = 'USD'
-        self.update()
 
     @property
     def name(self):
@@ -106,8 +102,7 @@ class CoinMarketCapSensor(Entity):
     def update(self):
         """Get the latest data and updates the states."""
         self.data.update()
-        self._ticker = json.loads(
+        self._ticker = self.data.ticker[0]
-            self.data.ticker.decode('utf-8').strip('\n '))[0]
 
 
 class CoinMarketCapData(object):
@@ -118,9 +113,7 @@ class CoinMarketCapData(object):
         self.currency = currency
         self.ticker = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from blockchain.info."""
         from coinmarketcap import Market
-
+        self.ticker = Market().ticker(self.currency, limit=1)
-        self.ticker = Market().ticker(self.currency)

homeassistant/components/sensor/cpuspeed.py

@@ -8,12 +8,12 @@ import logging
 
 import voluptuous as vol
 
+import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import CONF_NAME
-import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
 
-REQUIREMENTS = ['py-cpuinfo==3.2.0']
+REQUIREMENTS = ['py-cpuinfo==3.3.0']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -22,6 +22,7 @@ ATTR_HZ = 'GHz Advertised'
 ATTR_ARCH = 'arch'
 
 DEFAULT_NAME = 'CPU speed'
+
 ICON = 'mdi:pulse'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
@@ -34,7 +35,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the CPU speed sensor."""
     name = config.get(CONF_NAME)
 
-    add_devices([CpuSpeedSensor(name)])
+    add_devices([CpuSpeedSensor(name)], True)
 
 
 class CpuSpeedSensor(Entity):
@@ -44,8 +45,8 @@ class CpuSpeedSensor(Entity):
         """Initialize the sensor."""
         self._name = name
         self._state = None
+        self.info = None
         self._unit_of_measurement = 'GHz'
-        self.update()
 
     @property
     def name(self):

homeassistant/components/sensor/cups.py

@@ -13,7 +13,6 @@ import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import CONF_HOST, CONF_PORT
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
 
 REQUIREMENTS = ['pycups==1.9.73']
 
@@ -36,7 +35,7 @@ DEFAULT_PORT = 631
 
 ICON = 'mdi:printer'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+SCAN_INTERVAL = timedelta(minutes=1)
 
 PRINTER_STATES = {
     3: 'idle',
@@ -72,7 +71,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             _LOGGER.error("Printer is not present: %s", printer)
             continue
 
-    add_devices(dev)
+    add_devices(dev, True)
 
 
 class CupsSensor(Entity):
@@ -83,7 +82,6 @@ class CupsSensor(Entity):
         self.data = data
         self._name = printer
         self._printer = None
-        self.update()
 
     @property
     def name(self):
@@ -140,7 +138,6 @@ class CupsData(object):
         self._port = port
         self.printers = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from CUPS."""
         from cups import Connection

homeassistant/components/sensor/currencylayer.py

@@ -10,12 +10,11 @@ import logging
 import requests
 import voluptuous as vol
 
+import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import (
     CONF_API_KEY, CONF_NAME, CONF_BASE, CONF_QUOTE, ATTR_ATTRIBUTION)
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
-import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 _RESOURCE = 'http://apilayer.net/api/live'
@@ -27,7 +26,7 @@ DEFAULT_NAME = 'CurrencyLayer Sensor'
 
 ICON = 'mdi:currency'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(hours=2)
+SCAN_INTERVAL = timedelta(hours=2)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_API_KEY): cv.string,
@@ -56,8 +55,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     if 'error' in response.json():
         return False
     else:
-        add_devices(sensors)
+        add_devices(sensors, True)
-        rest.update()
 
 
 class CurrencylayerSensor(Entity):
@@ -68,7 +66,7 @@ class CurrencylayerSensor(Entity):
         self.rest = rest
         self._quote = quote
         self._base = base
-        self.update()
+        self._state = None
 
     @property
     def name(self):
@@ -110,7 +108,6 @@ class CurrencylayerData(object):
         self._parameters = parameters
         self.data = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from Currencylayer."""
         try:

homeassistant/components/sensor/deutsche_bahn.py

@@ -9,11 +9,10 @@ from datetime import timedelta
 
 import voluptuous as vol
 
-from homeassistant.components.sensor import PLATFORM_SCHEMA
 import homeassistant.helpers.config_validation as cv
-from homeassistant.util import Throttle
-from homeassistant.helpers.entity import Entity
 import homeassistant.util.dt as dt_util
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.helpers.entity import Entity
 
 REQUIREMENTS = ['schiene==0.18']
 
@@ -24,7 +23,7 @@ CONF_START = 'from'
 
 ICON = 'mdi:train'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=120)
+SCAN_INTERVAL = timedelta(minutes=2)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_DESTINATION): cv.string,
@@ -37,7 +36,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     start = config.get(CONF_START)
     destination = config.get(CONF_DESTINATION)
 
-    add_devices([DeutscheBahnSensor(start, destination)])
+    add_devices([DeutscheBahnSensor(start, destination)], True)
 
 
 class DeutscheBahnSensor(Entity):
@@ -47,7 +46,7 @@ class DeutscheBahnSensor(Entity):
         """Initialize the sensor."""
         self._name = '{} to {}'.format(start, goal)
         self.data = SchieneData(start, goal)
-        self.update()
+        self._state = None
 
     @property
     def name(self):
@@ -92,7 +91,6 @@ class SchieneData(object):
         self.schiene = schiene.Schiene()
         self.connections = [{}]
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Update the connection data."""
         self.connections = self.schiene.connections(

homeassistant/components/sensor/dte_energy_bridge.py

@@ -32,7 +32,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     name = config.get(CONF_NAME)
     ip_address = config.get(CONF_IP_ADDRESS)
 
-    add_devices([DteEnergyBridgeSensor(ip_address, name)])
+    add_devices([DteEnergyBridgeSensor(ip_address, name)], True)
 
 
 class DteEnergyBridgeSensor(Entity):

homeassistant/components/sensor/dublin_bus_transport.py

@@ -13,12 +13,11 @@ from datetime import timedelta, datetime
 import requests
 import voluptuous as vol
 
+import homeassistant.helpers.config_validation as cv
+import homeassistant.util.dt as dt_util
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import CONF_NAME, ATTR_ATTRIBUTION
-import homeassistant.util.dt as dt_util
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
-import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 _RESOURCE = 'https://data.dublinked.ie/cgi-bin/rtpi/realtimebusinformation'
@@ -36,7 +35,7 @@ CONF_ROUTE = 'route'
 DEFAULT_NAME = 'Next Bus'
 ICON = 'mdi:bus'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+SCAN_INTERVAL = timedelta(minutes=1)
 TIME_STR_FORMAT = '%H:%M'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
@@ -64,7 +63,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     route = config.get(CONF_ROUTE)
 
     data = PublicTransportData(stop, route)
-    add_devices([DublinPublicTransportSensor(data, stop, route, name)])
+    add_devices([DublinPublicTransportSensor(data, stop, route, name)], True)
 
 
 class DublinPublicTransportSensor(Entity):
@@ -76,7 +75,7 @@ class DublinPublicTransportSensor(Entity):
         self._name = name
         self._stop = stop
         self._route = route
-        self.update()
+        self._times = self._state = None
 
     @property
     def name(self):
@@ -137,7 +136,6 @@ class PublicTransportData(object):
                       ATTR_ROUTE: self.route,
                       ATTR_DUE_IN: 'n/a'}]
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from opendata.ch."""
         params = {}
@@ -149,10 +147,7 @@ class PublicTransportData(object):
         params['maxresults'] = 2
         params['format'] = 'json'
 
-        response = requests.get(
+        response = requests.get(_RESOURCE, params, timeout=10)
-            _RESOURCE,
-            params,
-            timeout=10)
 
         if response.status_code != 200:
             self.info = [{ATTR_DUE_AT: 'n/a',
@@ -175,8 +170,7 @@ class PublicTransportData(object):
             if due_at is not None and route is not None:
                 bus_data = {ATTR_DUE_AT: due_at,
                             ATTR_ROUTE: route,
-                            ATTR_DUE_IN:
+                            ATTR_DUE_IN: due_in_minutes(due_at)}
-                                due_in_minutes(due_at)}
                 self.info.append(bus_data)
 
         if not self.info:

homeassistant/components/sensor/dweet.py

@@ -10,12 +10,11 @@ from datetime import timedelta
 
 import voluptuous as vol
 
+import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import (
     CONF_NAME, CONF_VALUE_TEMPLATE, STATE_UNKNOWN, CONF_UNIT_OF_MEASUREMENT)
-import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
 
 REQUIREMENTS = ['dweepy==0.3.0']
 
@@ -25,7 +24,7 @@ CONF_DEVICE = 'device'
 
 DEFAULT_NAME = 'Dweet.io Sensor'
 
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+SCAN_INTERVAL = timedelta(minutes=1)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_DEVICE): cv.string,
@@ -109,7 +108,6 @@ class DweetData(object):
         self._device = device
         self.data = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from Dweet.io."""
         import dweepy

homeassistant/components/sensor/dyson.py

@@ -0,0 +1,73 @@
+"""Support for Dyson Pure Cool Link Sensors."""
+import logging
+import asyncio
+
+from homeassistant.const import STATE_UNKNOWN
+from homeassistant.components.dyson import DYSON_DEVICES
+
+from homeassistant.helpers.entity import Entity
+
+DEPENDENCIES = ['dyson']
+
+SENSOR_UNITS = {'filter_life': 'hours'}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Dyson Sensors."""
+    _LOGGER.info("Creating new Dyson fans")
+    devices = []
+    # Get Dyson Devices from parent component
+    for device in hass.data[DYSON_DEVICES]:
+        devices.append(DysonFilterLifeSensor(hass, device))
+    add_devices(devices)
+
+
+class DysonFilterLifeSensor(Entity):
+    """Representation of Dyson filter life sensor (in hours)."""
+
+    def __init__(self, hass, device):
+        """Create a new Dyson filter life sensor."""
+        self.hass = hass
+        self._device = device
+        self._name = "{} filter life".format(self._device.name)
+        self._old_value = None
+
+    @asyncio.coroutine
+    def async_added_to_hass(self):
+        """Callback when entity is added to hass."""
+        self.hass.async_add_job(
+            self._device.add_message_listener(self.on_message))
+
+    def on_message(self, message):
+        """Called when new messages received from the fan."""
+        _LOGGER.debug(
+            "Message received for %s device: %s", self.name, message)
+        # Prevent refreshing if not needed
+        if self._old_value is None or self._old_value != self.state:
+            self._old_value = self.state
+            self.schedule_update_ha_state()
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def state(self):
+        """Return filter life in hours.."""
+        if self._device.state:
+            return self._device.state.filter_life
+        else:
+            return STATE_UNKNOWN
+
+    @property
+    def name(self):
+        """Return the name of the dyson sensor name."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit the value is expressed in."""
+        return SENSOR_UNITS['filter_life']

homeassistant/components/sensor/ebox.py

@@ -12,13 +12,12 @@ from datetime import timedelta
 import requests
 import voluptuous as vol
 
+import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import (
     CONF_USERNAME, CONF_PASSWORD,
     CONF_NAME, CONF_MONITORED_VARIABLES)
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import Throttle
-import homeassistant.helpers.config_validation as cv
 
 REQUIREMENTS = ['pyebox==0.1.0']
 
@@ -32,35 +31,25 @@ PERCENT = '%'  # type: str
 DEFAULT_NAME = 'EBox'
 
 REQUESTS_TIMEOUT = 15
-MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=5)
+SCAN_INTERVAL = timedelta(minutes=5)
 
 SENSOR_TYPES = {
-    'usage': ['Usage',
+    'usage': ['Usage', PERCENT, 'mdi:percent'],
-              PERCENT, 'mdi:percent'],
+    'balance': ['Balance', PRICE, 'mdi:square-inc-cash'],
-    'balance': ['Balance',
+    'limit': ['Data limit', GIGABITS, 'mdi:download'],
-                PRICE, 'mdi:square-inc-cash'],
+    'days_left': ['Days left', DAYS, 'mdi:calendar-today'],
-    'limit': ['Data limit',
+    'before_offpeak_download':
-              GIGABITS, 'mdi:download'],
+        ['Download before offpeak', GIGABITS, 'mdi:download'],
-    'days_left': ['Days left',
+    'before_offpeak_upload':
-                  DAYS, 'mdi:calendar-today'],
+        ['Upload before offpeak', GIGABITS, 'mdi:upload'],
-    'before_offpeak_download': ['Download before offpeak',
+    'before_offpeak_total':
-                                GIGABITS, 'mdi:download'],
+        ['Total before offpeak', GIGABITS, 'mdi:download'],
-    'before_offpeak_upload': ['Upload before offpeak',
+    'offpeak_download': ['Offpeak download', GIGABITS, 'mdi:download'],
-                              GIGABITS, 'mdi:upload'],
+    'offpeak_upload': ['Offpeak Upload', GIGABITS, 'mdi:upload'],
-    'before_offpeak_total': ['Total before offpeak',
+    'offpeak_total': ['Offpeak Total', GIGABITS, 'mdi:download'],
-                             GIGABITS, 'mdi:download'],
+    'download': ['Download', GIGABITS, 'mdi:download'],
-    'offpeak_download': ['Offpeak download',
+    'upload': ['Upload', GIGABITS, 'mdi:upload'],
-                         GIGABITS, 'mdi:download'],
+    'total': ['Total', GIGABITS, 'mdi:download'],
-    'offpeak_upload': ['Offpeak Upload',
-                       GIGABITS, 'mdi:upload'],
-    'offpeak_total': ['Offpeak Total',
-                      GIGABITS, 'mdi:download'],
-    'download': ['Download',
-                 GIGABITS, 'mdi:download'],
-    'upload': ['Upload',
-               GIGABITS, 'mdi:upload'],
-    'total': ['Total',
-              GIGABITS, 'mdi:download'],
 }
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
@@ -142,7 +131,6 @@ class EBoxData(object):
         self.client = EboxClient(username, password, REQUESTS_TIMEOUT)
         self.data = {}
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data from Ebox."""
         from pyebox.client import PyEboxError
@@ -151,5 +139,4 @@ class EBoxData(object):
         except PyEboxError as exp:
             _LOGGER.error("Error on receive last EBox data: %s", exp)
             return
-        # Update data
         self.data = self.client.get_data()

homeassistant/components/sensor/ecobee.py

@@ -9,13 +9,14 @@ from homeassistant.const import TEMP_FAHRENHEIT
 from homeassistant.helpers.entity import Entity
 
 DEPENDENCIES = ['ecobee']
+
+ECOBEE_CONFIG_FILE = 'ecobee.conf'
+
 SENSOR_TYPES = {
     'temperature': ['Temperature', TEMP_FAHRENHEIT],
     'humidity': ['Humidity', '%']
 }
 
-ECOBEE_CONFIG_FILE = 'ecobee.conf'
-
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Ecobee sensors."""
@@ -31,7 +32,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
                 dev.append(EcobeeSensor(sensor['name'], item['type'], index))
 
-    add_devices(dev)
+    add_devices(dev, True)
 
 
 class EcobeeSensor(Entity):
@@ -39,13 +40,12 @@ class EcobeeSensor(Entity):
 
     def __init__(self, sensor_name, sensor_type, sensor_index):
         """Initialize the sensor."""
-        self._name = sensor_name + ' ' + SENSOR_TYPES[sensor_type][0]
+        self._name = '{} {}'.format(sensor_name, SENSOR_TYPES[sensor_type][0])
         self.sensor_name = sensor_name
         self.type = sensor_type
         self.index = sensor_index
         self._state = None
         self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
-        self.update()
 
     @property
     def name(self):

homeassistant/components/sensor/eliqonline.py

@@ -6,7 +6,6 @@ https://home-assistant.io/components/sensor.eliqonline/
 """
 from datetime import timedelta
 import logging
-from urllib.error import URLError
 
 import voluptuous as vol
 
@@ -49,9 +48,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     try:
         _LOGGER.debug("Probing for access to ELIQ Online API")
         api.get_data_now(channelid=channel_id)
-    except URLError:
+    except OSError as error:
         _LOGGER.error("Could not access the ELIQ Online API. "
-                      "Is the configuration valid?")
+                      "Is the configuration valid? %s", error)
         return False
 
     add_devices([EliqSensor(api, channel_id, name)])
@@ -94,5 +93,6 @@ class EliqSensor(Entity):
             response = self._api.get_data_now(channelid=self._channel_id)
             self._state = int(response.power)
             _LOGGER.debug("Updated power from server %d W", self._state)
-        except URLError:
+        except OSError as error:
-            _LOGGER.warning("Could not connect to the ELIQ Online API")
+            _LOGGER.warning("Could not connect to the ELIQ Online API: %s",
+                            error)

homeassistant/components/sensor/etherscan.py

@@ -0,0 +1,74 @@
+"""
+Support for Etherscan sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.etherscan/
+"""
+from datetime import timedelta
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (CONF_NAME, ATTR_ATTRIBUTION)
+from homeassistant.helpers.entity import Entity
+
+REQUIREMENTS = ['python-etherscan-api==0.0.1']
+
+CONF_ADDRESS = 'address'
+CONF_ATTRIBUTION = "Data provided by etherscan.io"
+
+DEFAULT_NAME = 'Ethereum Balance'
+
+SCAN_INTERVAL = timedelta(minutes=5)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_ADDRESS): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Etherscan.io sensors."""
+    address = config.get(CONF_ADDRESS)
+    name = config.get(CONF_NAME)
+
+    add_devices([EtherscanSensor(name, address)], True)
+
+
+class EtherscanSensor(Entity):
+    """Representation of an Etherscan.io sensor."""
+
+    def __init__(self, name, address):
+        """Initialize the sensor."""
+        self._name = name
+        self.address = address
+        self._state = None
+        self._unit_of_measurement = 'ETH'
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement this sensor expresses itself in."""
+        return self._unit_of_measurement
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes of the sensor."""
+        return {
+            ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
+        }
+
+    def update(self):
+        """Get the latest state of the sensor."""
+        from pyetherscan import get_balance
+        self._state = get_balance(self.address)