Merge pull request #1182 from balloob/dev

0.13

.coveragerc

@@ -6,10 +6,17 @@ omit =
 
     # omit pieces of code that rely on external devices being present
     homeassistant/components/alarm_control_panel/alarmdotcom.py
+    homeassistant/components/alarm_control_panel/nx584.py
 
     homeassistant/components/arduino.py
     homeassistant/components/*/arduino.py
 
+    homeassistant/components/apcupsd.py
+    homeassistant/components/*/apcupsd.py
+
+    homeassistant/components/bloomsky.py
+    homeassistant/components/*/bloomsky.py
+
     homeassistant/components/insteon_hub.py
     homeassistant/components/*/insteon_hub.py
 
@@ -53,6 +60,9 @@ omit =
     homeassistant/components/rpi_gpio.py
     homeassistant/components/*/rpi_gpio.py
 
+    homeassistant/components/scsgate.py
+    homeassistant/components/*/scsgate.py
+
     homeassistant/components/binary_sensor/arest.py
     homeassistant/components/binary_sensor/rest.py
     homeassistant/components/browser.py
@@ -73,9 +83,8 @@ omit =
     homeassistant/components/device_tracker/ubus.py
     homeassistant/components/discovery.py
     homeassistant/components/downloader.py
+    homeassistant/components/garage_door/wink.py
     homeassistant/components/ifttt.py
-    homeassistant/components/statsd.py
-    homeassistant/components/influxdb.py
     homeassistant/components/keyboard.py
     homeassistant/components/light/blinksticklight.py
     homeassistant/components/light/hue.py
@@ -89,21 +98,24 @@ omit =
     homeassistant/components/media_player/kodi.py
     homeassistant/components/media_player/mpd.py
     homeassistant/components/media_player/plex.py
+    homeassistant/components/media_player/samsungtv.py
+    homeassistant/components/media_player/snapcast.py
     homeassistant/components/media_player/sonos.py
     homeassistant/components/media_player/squeezebox.py
     homeassistant/components/notify/free_mobile.py
+    homeassistant/components/notify/googlevoice.py
     homeassistant/components/notify/instapush.py
     homeassistant/components/notify/nma.py
     homeassistant/components/notify/pushbullet.py
     homeassistant/components/notify/pushetta.py
     homeassistant/components/notify/pushover.py
+    homeassistant/components/notify/rest.py
     homeassistant/components/notify/slack.py
     homeassistant/components/notify/smtp.py
     homeassistant/components/notify/syslog.py
     homeassistant/components/notify/telegram.py
     homeassistant/components/notify/twitter.py
     homeassistant/components/notify/xmpp.py
-    homeassistant/components/notify/googlevoice.py
     homeassistant/components/sensor/arest.py
     homeassistant/components/sensor/bitcoin.py
     homeassistant/components/sensor/cpuspeed.py
@@ -118,6 +130,7 @@ omit =
     homeassistant/components/sensor/openweathermap.py
     homeassistant/components/sensor/rest.py
     homeassistant/components/sensor/sabnzbd.py
+    homeassistant/components/sensor/speedtest.py
     homeassistant/components/sensor/swiss_public_transport.py
     homeassistant/components/sensor/systemmonitor.py
     homeassistant/components/sensor/temper.py
@@ -140,7 +153,6 @@ omit =
     homeassistant/components/thermostat/proliphix.py
     homeassistant/components/thermostat/radiotherm.py
 
-
 [report]
 # Regexes for lines to exclude from consideration
 exclude_lines =

homeassistant/__main__.py

@@ -1,13 +1,18 @@
 """ Starts home assistant. """
 from __future__ import print_function
 
+from multiprocessing import Process
+import signal
 import sys
+import threading
 import os
 import argparse
+import time
 
 from homeassistant import bootstrap
 import homeassistant.config as config_util
-from homeassistant.const import __version__, EVENT_HOMEASSISTANT_START
+from homeassistant.const import (__version__, EVENT_HOMEASSISTANT_START,
+                                 RESTART_EXIT_CODE)
 
 
 def validate_python():
@@ -73,6 +78,11 @@ def get_arguments():
         '--demo-mode',
         action='store_true',
         help='Start Home Assistant in demo mode')
+    parser.add_argument(
+        '--debug',
+        action='store_true',
+        help='Start Home Assistant in debug mode. Runs in single process to '
+        'enable use of interactive debuggers.')
     parser.add_argument(
         '--open-ui',
         action='store_true',
@@ -204,35 +214,11 @@ def uninstall_osx():
     print("Home Assistant has been uninstalled.")
 
 
-def main():
-    """ Starts Home Assistant. """
-    validate_python()
-
-    args = get_arguments()
-
-    config_dir = os.path.join(os.getcwd(), args.config)
-    ensure_config_path(config_dir)
-
-    # os x launchd functions
-    if args.install_osx:
-        install_osx()
-        return
-    if args.uninstall_osx:
-        uninstall_osx()
-        return
-    if args.restart_osx:
-        uninstall_osx()
-        install_osx()
-        return
-
-    # daemon functions
-    if args.pid_file:
-        check_pid(args.pid_file)
-    if args.daemon:
-        daemonize()
-    if args.pid_file:
-        write_pid(args.pid_file)
-
+def setup_and_run_hass(config_dir, args, top_process=False):
+    """
+    Setup HASS and run. Block until stopped. Will assume it is running in a
+    subprocess unless top_process is set to true.
+    """
     if args.demo_mode:
         config = {
             'frontend': {},
@@ -259,7 +245,91 @@ def main():
         hass.bus.listen_once(EVENT_HOMEASSISTANT_START, open_browser)
 
     hass.start()
-    hass.block_till_stopped()
+    exit_code = int(hass.block_till_stopped())
+
+    if not top_process:
+        sys.exit(exit_code)
+    return exit_code
+
+
+def run_hass_process(hass_proc):
+    """ Runs a child hass process. Returns True if it should be restarted.  """
+    requested_stop = threading.Event()
+    hass_proc.daemon = True
+
+    def request_stop(*args):
+        """ request hass stop, *args is for signal handler callback """
+        requested_stop.set()
+        hass_proc.terminate()
+
+    try:
+        signal.signal(signal.SIGTERM, request_stop)
+    except ValueError:
+        print('Could not bind to SIGTERM. Are you running in a thread?')
+
+    hass_proc.start()
+    try:
+        hass_proc.join()
+    except KeyboardInterrupt:
+        request_stop()
+        try:
+            hass_proc.join()
+        except KeyboardInterrupt:
+            return False
+
+    return (not requested_stop.isSet() and
+            hass_proc.exitcode == RESTART_EXIT_CODE,
+            hass_proc.exitcode)
+
+
+def main():
+    """ Starts Home Assistant. """
+    validate_python()
+
+    args = get_arguments()
+
+    config_dir = os.path.join(os.getcwd(), args.config)
+    ensure_config_path(config_dir)
+
+    # os x launchd functions
+    if args.install_osx:
+        install_osx()
+        return 0
+    if args.uninstall_osx:
+        uninstall_osx()
+        return 0
+    if args.restart_osx:
+        uninstall_osx()
+        # A small delay is needed on some systems to let the unload finish.
+        time.sleep(0.5)
+        install_osx()
+        return 0
+
+    # daemon functions
+    if args.pid_file:
+        check_pid(args.pid_file)
+    if args.daemon:
+        daemonize()
+    if args.pid_file:
+        write_pid(args.pid_file)
+
+    # Run hass in debug mode if requested
+    if args.debug:
+        sys.stderr.write('Running in debug mode. '
+                         'Home Assistant will not be able to restart.\n')
+        exit_code = setup_and_run_hass(config_dir, args, top_process=True)
+        if exit_code == RESTART_EXIT_CODE:
+            sys.stderr.write('Home Assistant requested a '
+                             'restart in debug mode.\n')
+        return exit_code
+
+    # Run hass as child process. Restart if necessary.
+    keep_running = True
+    while keep_running:
+        hass_proc = Process(target=setup_and_run_hass, args=(config_dir, args))
+        keep_running, exit_code = run_hass_process(hass_proc)
+    return exit_code
+
 
 if __name__ == "__main__":
-    main()
+    sys.exit(main())

homeassistant/components/alarm_control_panel/__init__.py

@@ -61,6 +61,8 @@ def setup(hass, config):
 
         for alarm in target_alarms:
             getattr(alarm, method)(code)
+            if alarm.should_poll:
+                alarm.update_ha_state(True)
 
     descriptions = load_yaml_config_file(
         os.path.join(os.path.dirname(__file__), 'services.yaml'))

homeassistant/components/alarm_control_panel/alarmdotcom.py

@@ -57,10 +57,12 @@ class AlarmDotCom(alarm.AlarmControlPanel):
 
     @property
     def should_poll(self):
+        """ No polling needed. """
         return True
 
     @property
     def name(self):
+        """ Returns the name of the device. """
         return self._name
 
     @property
@@ -88,7 +90,6 @@ class AlarmDotCom(alarm.AlarmControlPanel):
         # Open another session to alarm.com to fire off the command
         _alarm = Alarmdotcom(self._username, self._password, timeout=10)
         _alarm.disarm()
-        self.update_ha_state()
 
     def alarm_arm_home(self, code=None):
         """ Send arm home command. """
@@ -98,7 +99,6 @@ class AlarmDotCom(alarm.AlarmControlPanel):
         # Open another session to alarm.com to fire off the command
         _alarm = Alarmdotcom(self._username, self._password, timeout=10)
         _alarm.arm_stay()
-        self.update_ha_state()
 
     def alarm_arm_away(self, code=None):
         """ Send arm away command. """
@@ -108,7 +108,6 @@ class AlarmDotCom(alarm.AlarmControlPanel):
         # Open another session to alarm.com to fire off the command
         _alarm = Alarmdotcom(self._username, self._password, timeout=10)
         _alarm.arm_away()
-        self.update_ha_state()
 
     def _validate_code(self, code, state):
         """ Validate given code. """

homeassistant/components/alarm_control_panel/nx584.py

@@ -0,0 +1,105 @@
+"""
+homeassistant.components.alarm_control_panel.nx584
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for NX584 alarm control panels.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel.nx584/
+"""
+import logging
+import requests
+
+from homeassistant.const import (STATE_UNKNOWN, STATE_ALARM_DISARMED,
+                                 STATE_ALARM_ARMED_HOME,
+                                 STATE_ALARM_ARMED_AWAY)
+import homeassistant.components.alarm_control_panel as alarm
+
+REQUIREMENTS = ['pynx584==0.1']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Setup nx584. """
+    host = config.get('host', 'localhost:5007')
+
+    try:
+        add_devices([NX584Alarm(hass, host, config.get('name', 'NX584'))])
+    except requests.exceptions.ConnectionError as ex:
+        _LOGGER.error('Unable to connect to NX584: %s', str(ex))
+        return False
+
+
+class NX584Alarm(alarm.AlarmControlPanel):
+    """ NX584-based alarm panel. """
+    def __init__(self, hass, host, name):
+        from nx584 import client
+        self._hass = hass
+        self._host = host
+        self._name = name
+        self._alarm = client.Client('http://%s' % host)
+        # Do an initial list operation so that we will try to actually
+        # talk to the API and trigger a requests exception for setup_platform()
+        # to catch
+        self._alarm.list_zones()
+
+    @property
+    def should_poll(self):
+        """ Polling needed. """
+        return True
+
+    @property
+    def name(self):
+        """ Returns the name of the device. """
+        return self._name
+
+    @property
+    def code_format(self):
+        """ Characters if code is defined. """
+        return '[0-9]{4}([0-9]{2})?'
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        try:
+            part = self._alarm.list_partitions()[0]
+            zones = self._alarm.list_zones()
+        except requests.exceptions.ConnectionError as ex:
+            _LOGGER.error('Unable to connect to %(host)s: %(reason)s',
+                          dict(host=self._host, reason=ex))
+            return STATE_UNKNOWN
+        except IndexError:
+            _LOGGER.error('nx584 reports no partitions')
+            return STATE_UNKNOWN
+
+        bypassed = False
+        for zone in zones:
+            if zone['bypassed']:
+                _LOGGER.debug('Zone %(zone)s is bypassed, '
+                              'assuming HOME',
+                              dict(zone=zone['number']))
+                bypassed = True
+                break
+
+        if not part['armed']:
+            return STATE_ALARM_DISARMED
+        elif bypassed:
+            return STATE_ALARM_ARMED_HOME
+        else:
+            return STATE_ALARM_ARMED_AWAY
+
+    def alarm_disarm(self, code=None):
+        """ Send disarm command. """
+        self._alarm.disarm(code)
+
+    def alarm_arm_home(self, code=None):
+        """ Send arm home command. """
+        self._alarm.arm('home')
+
+    def alarm_arm_away(self, code=None):
+        """ Send arm away command. """
+        self._alarm.arm('auto')
+
+    def alarm_trigger(self, code=None):
+        """ Alarm trigger command. """
+        raise NotImplementedError()

homeassistant/components/apcupsd.py

@@ -0,0 +1,84 @@
+"""
+homeassistant.components.apcupsd
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Sets up and provides access to the status output of APCUPSd via its Network
+Information Server (NIS).
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/apcupsd/
+"""
+import logging
+from datetime import timedelta
+
+from homeassistant.util import Throttle
+
+DOMAIN = "apcupsd"
+REQUIREMENTS = ("apcaccess==0.0.4",)
+
+CONF_HOST = "host"
+CONF_PORT = "port"
+CONF_TYPE = "type"
+
+DEFAULT_HOST = "localhost"
+DEFAULT_PORT = 3551
+
+KEY_STATUS = "STATUS"
+
+VALUE_ONLINE = "ONLINE"
+
+MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+
+DATA = None
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup(hass, config):
+    """ Use config values to set up a function enabling status retrieval. """
+    global DATA
+
+    host = config[DOMAIN].get(CONF_HOST, DEFAULT_HOST)
+    port = config[DOMAIN].get(CONF_PORT, DEFAULT_PORT)
+
+    DATA = APCUPSdData(host, port)
+
+    # It doesn't really matter why we're not able to get the status, just that
+    # we can't.
+    # pylint: disable=broad-except
+    try:
+        DATA.update(no_throttle=True)
+    except Exception:
+        _LOGGER.exception("Failure while testing APCUPSd status retrieval.")
+        return False
+    return True
+
+
+class APCUPSdData(object):
+    """
+    Stores the data retrieved from APCUPSd for each entity to use, acts as the
+    single point responsible for fetching updates from the server.
+    """
+    def __init__(self, host, port):
+        from apcaccess import status
+        self._host = host
+        self._port = port
+        self._status = None
+        self._get = status.get
+        self._parse = status.parse
+
+    @property
+    def status(self):
+        """ Get latest update if throttle allows. Return status. """
+        self.update()
+        return self._status
+
+    def _get_status(self):
+        """ Get the status from APCUPSd and parse it into a dict. """
+        return self._parse(self._get(host=self._host, port=self._port))
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self, **kwargs):
+        """
+        Fetch the latest status from APCUPSd and store it in self._status.
+        """
+        self._status = self._get_status()

homeassistant/components/binary_sensor/apcupsd.py

@@ -0,0 +1,44 @@
+"""
+homeassistant.components.binary_sensor.apcupsd
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Provides a binary sensor to track online status of a UPS.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.apcupsd/
+"""
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components import apcupsd
+
+DEPENDENCIES = [apcupsd.DOMAIN]
+DEFAULT_NAME = "UPS Online Status"
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """ Instantiate an OnlineStatus binary sensor entity and add it to HA. """
+    add_entities((OnlineStatus(config, apcupsd.DATA),))
+
+
+class OnlineStatus(BinarySensorDevice):
+    """ Binary sensor to represent UPS online status. """
+    def __init__(self, config, data):
+        self._config = config
+        self._data = data
+        self._state = None
+        self.update()
+
+    @property
+    def name(self):
+        """ The name of the UPS online status sensor. """
+        return self._config.get("name", DEFAULT_NAME)
+
+    @property
+    def is_on(self):
+        """ True if the UPS is online, else False. """
+        return self._state == apcupsd.VALUE_ONLINE
+
+    def update(self):
+        """
+        Get the status report from APCUPSd (or cache) and set this entity's
+        state.
+        """
+        self._state = self._data.status[apcupsd.KEY_STATUS]

homeassistant/components/binary_sensor/command_sensor.py

@@ -1,8 +1,11 @@
 """
 homeassistant.components.binary_sensor.command_sensor
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Allows to configure custom shell commands to turn a value
 into a logical value for a binary sensor.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.command/
 """
 import logging
 from datetime import timedelta

homeassistant/components/binary_sensor/nest.py

@@ -13,10 +13,11 @@ import homeassistant.components.nest as nest
 from homeassistant.components.sensor.nest import NestSensor
 from homeassistant.components.binary_sensor import BinarySensorDevice
 
-
+DEPENDENCIES = ['nest']
 BINARY_TYPES = ['fan',
                 'hvac_ac_state',
                 'hvac_aux_heater_state',
+                'hvac_heater_state',
                 'hvac_heat_x2_state',
                 'hvac_heat_x3_state',
                 'hvac_alt_heat_state',

homeassistant/components/binary_sensor/rest.py

@@ -21,7 +21,7 @@ DEFAULT_METHOD = 'GET'
 
 # pylint: disable=unused-variable
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup REST binary sensors."""
+    """ Setup REST binary sensors. """
     resource = config.get('resource', None)
     method = config.get('method', DEFAULT_METHOD)
     payload = config.get('payload', None)
@@ -41,10 +41,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 # pylint: disable=too-many-arguments
 class RestBinarySensor(BinarySensorDevice):
-    """REST binary sensor."""
+    """ A REST binary sensor. """
 
     def __init__(self, hass, rest, name, value_template):
-        """Initialize a REST binary sensor."""
+        """ Initialize a REST binary sensor. """
         self._hass = hass
         self.rest = rest
         self._name = name
@@ -54,12 +54,12 @@ class RestBinarySensor(BinarySensorDevice):
 
     @property
     def name(self):
-        """Name of the binary sensor."""
+        """ Name of the binary sensor. """
         return self._name
 
     @property
     def is_on(self):
-        """Return if the binary sensor is on."""
+        """ Return if the binary sensor is on. """
         if self.rest.data is None:
             return False
 
@@ -69,5 +69,5 @@ class RestBinarySensor(BinarySensorDevice):
         return bool(int(self.rest.data))
 
     def update(self):
-        """Get the latest data from REST API and updates the state."""
+        """ Get the latest data from REST API and updates the state. """
         self.rest.update()

homeassistant/components/binary_sensor/zigbee.py

@@ -1,9 +1,11 @@
 """
 homeassistant.components.binary_sensor.zigbee
-
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Contains functionality to use a ZigBee device as a binary sensor.
-"""
 
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.zigbee/
+"""
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.zigbee import (
     ZigBeeDigitalIn, ZigBeeDigitalInConfig)
@@ -13,9 +15,7 @@ DEPENDENCIES = ["zigbee"]
 
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """
-    Create and add an entity based on the configuration.
-    """
+    """ Create and add an entity based on the configuration. """
     add_entities([
         ZigBeeBinarySensor(hass, ZigBeeDigitalInConfig(config))
     ])

homeassistant/components/bloomsky.py

@@ -0,0 +1,77 @@
+"""
+homeassistant.components.bloomsky
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for BloomSky weather station.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/bloomsky/
+"""
+import logging
+from datetime import timedelta
+import requests
+from homeassistant.util import Throttle
+from homeassistant.helpers import validate_config
+from homeassistant.const import CONF_API_KEY
+
+DOMAIN = "bloomsky"
+BLOOMSKY = None
+
+_LOGGER = logging.getLogger(__name__)
+
+# The BloomSky only updates every 5-8 minutes as per the API spec so there's
+# no point in polling the API more frequently
+MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=300)
+
+
+# pylint: disable=unused-argument,too-few-public-methods
+def setup(hass, config):
+    """ Setup BloomSky component. """
+    if not validate_config(
+            config,
+            {DOMAIN: [CONF_API_KEY]},
+            _LOGGER):
+        return False
+
+    api_key = config[DOMAIN][CONF_API_KEY]
+
+    global BLOOMSKY
+    try:
+        BLOOMSKY = BloomSky(api_key)
+    except RuntimeError:
+        return False
+
+    return True
+
+
+class BloomSky(object):
+    """ Handle all communication with the BloomSky API. """
+
+    # API documentation at http://weatherlution.com/bloomsky-api/
+
+    API_URL = "https://api.bloomsky.com/api/skydata"
+
+    def __init__(self, api_key):
+        self._api_key = api_key
+        self.devices = {}
+        _LOGGER.debug("Initial bloomsky device load...")
+        self.refresh_devices()
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def refresh_devices(self):
+        """
+        Uses the API to retreive a list of devices associated with an
+        account along with all the sensors on the device.
+        """
+        _LOGGER.debug("Fetching bloomsky update")
+        response = requests.get(self.API_URL,
+                                headers={"Authorization": self._api_key},
+                                timeout=10)
+        if response.status_code == 401:
+            raise RuntimeError("Invalid API_KEY")
+        elif response.status_code != 200:
+            _LOGGER.error("Invalid HTTP response: %s", response.status_code)
+            return
+        # create dictionary keyed off of the device unique id
+        self.devices.update({
+            device["DeviceID"]: device for device in response.json()
+        })

homeassistant/components/camera/__init__.py

@@ -33,8 +33,6 @@ SWITCH_ACTION_SNAPSHOT = 'snapshot'
 
 SERVICE_CAMERA = 'camera_service'
 
-STATE_RECORDING = 'recording'
-
 DEFAULT_RECORDING_SECONDS = 30
 
 # Maps discovered services to their platforms
@@ -46,6 +44,7 @@ DIR_DATETIME_FORMAT = '%Y-%m-%d_%H-%M-%S'
 REC_DIR_PREFIX = 'recording-'
 REC_IMG_PREFIX = 'recording_image-'
 
+STATE_RECORDING = 'recording'
 STATE_STREAMING = 'streaming'
 STATE_IDLE = 'idle'
 
@@ -121,33 +120,7 @@ def setup(hass, config):
         try:
             camera.is_streaming = True
             camera.update_ha_state()
-
-            handler.request.sendall(bytes('HTTP/1.1 200 OK\r\n', 'utf-8'))
-            handler.request.sendall(bytes(
-                'Content-type: multipart/x-mixed-replace; \
-                    boundary=--jpgboundary\r\n\r\n', 'utf-8'))
-            handler.request.sendall(bytes('--jpgboundary\r\n', 'utf-8'))
-
-            # MJPEG_START_HEADER.format()
-
-            while True:
-                img_bytes = camera.camera_image()
-                if img_bytes is None:
-                    continue
-                headers_str = '\r\n'.join((
-                    'Content-length: {}'.format(len(img_bytes)),
-                    'Content-type: image/jpeg',
-                )) + '\r\n\r\n'
-
-                handler.request.sendall(
-                    bytes(headers_str, 'utf-8') +
-                    img_bytes +
-                    bytes('\r\n', 'utf-8'))
-
-                handler.request.sendall(
-                    bytes('--jpgboundary\r\n', 'utf-8'))
-
-                time.sleep(0.5)
+            camera.mjpeg_stream(handler)
 
         except (requests.RequestException, IOError):
             camera.is_streaming = False
@@ -190,6 +163,34 @@ class Camera(Entity):
         """ Return bytes of camera image. """
         raise NotImplementedError()
 
+    def mjpeg_stream(self, handler):
+        """ Generate an HTTP MJPEG stream from camera images. """
+        handler.request.sendall(bytes('HTTP/1.1 200 OK\r\n', 'utf-8'))
+        handler.request.sendall(bytes(
+            'Content-type: multipart/x-mixed-replace; \
+                boundary=--jpgboundary\r\n\r\n', 'utf-8'))
+        handler.request.sendall(bytes('--jpgboundary\r\n', 'utf-8'))
+
+        # MJPEG_START_HEADER.format()
+        while True:
+            img_bytes = self.camera_image()
+            if img_bytes is None:
+                continue
+            headers_str = '\r\n'.join((
+                'Content-length: {}'.format(len(img_bytes)),
+                'Content-type: image/jpeg',
+            )) + '\r\n\r\n'
+
+            handler.request.sendall(
+                bytes(headers_str, 'utf-8') +
+                img_bytes +
+                bytes('\r\n', 'utf-8'))
+
+            handler.request.sendall(
+                bytes('--jpgboundary\r\n', 'utf-8'))
+
+            time.sleep(0.5)
+
     @property
     def state(self):
         """ Returns the state of the entity. """

homeassistant/components/camera/bloomsky.py

@@ -0,0 +1,60 @@
+"""
+homeassistant.components.camera.bloomsky
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for a camera of a BloomSky weather station.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/camera.bloomsky/
+"""
+import logging
+import requests
+import homeassistant.components.bloomsky as bloomsky
+from homeassistant.components.camera import Camera
+
+DEPENDENCIES = ["bloomsky"]
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ set up access to BloomSky cameras """
+    for device in bloomsky.BLOOMSKY.devices.values():
+        add_devices_callback([BloomSkyCamera(bloomsky.BLOOMSKY, device)])
+
+
+class BloomSkyCamera(Camera):
+    """ Represents the images published from the BloomSky's camera. """
+
+    def __init__(self, bs, device):
+        """ set up for access to the BloomSky camera images """
+        super(BloomSkyCamera, self).__init__()
+        self._name = device["DeviceName"]
+        self._id = device["DeviceID"]
+        self._bloomsky = bs
+        self._url = ""
+        self._last_url = ""
+        # _last_image will store images as they are downloaded so that the
+        # frequent updates in home-assistant don't keep poking the server
+        # to download the same image over and over
+        self._last_image = ""
+        self._logger = logging.getLogger(__name__)
+
+    def camera_image(self):
+        """ Update the camera's image if it has changed. """
+        try:
+            self._url = self._bloomsky.devices[self._id]["Data"]["ImageURL"]
+            self._bloomsky.refresh_devices()
+            # if the url hasn't changed then the image hasn't changed
+            if self._url != self._last_url:
+                response = requests.get(self._url, timeout=10)
+                self._last_url = self._url
+                self._last_image = response.content
+        except requests.exceptions.RequestException as error:
+            self._logger.error("Error getting bloomsky image: %s", error)
+            return None
+
+        return self._last_image
+
+    @property
+    def name(self):
+        """ The name of this BloomSky device. """
+        return self._name

homeassistant/components/camera/mjpeg.py

@@ -14,6 +14,9 @@ from requests.auth import HTTPBasicAuth
 
 from homeassistant.helpers import validate_config
 from homeassistant.components.camera import DOMAIN, Camera
+from homeassistant.const import HTTP_OK
+
+CONTENT_TYPE_HEADER = 'Content-Type'
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -41,6 +44,17 @@ class MjpegCamera(Camera):
         self._password = device_info.get('password')
         self._mjpeg_url = device_info['mjpeg_url']
 
+    def camera_stream(self):
+        """ Return a mjpeg stream image response directly from the camera. """
+        if self._username and self._password:
+            return requests.get(self._mjpeg_url,
+                                auth=HTTPBasicAuth(self._username,
+                                                   self._password),
+                                stream=True)
+        else:
+            return requests.get(self._mjpeg_url,
+                                stream=True)
+
     def camera_image(self):
         """ Return a still image response from the camera. """
 
@@ -55,16 +69,22 @@ class MjpegCamera(Camera):
                     jpg = data[jpg_start:jpg_end + 2]
                     return jpg
 
-        if self._username and self._password:
-            with closing(requests.get(self._mjpeg_url,
-                                      auth=HTTPBasicAuth(self._username,
-                                                         self._password),
-                                      stream=True)) as response:
-                return process_response(response)
-        else:
-            with closing(requests.get(self._mjpeg_url,
-                                      stream=True)) as response:
-                return process_response(response)
+        with closing(self.camera_stream()) as response:
+            return process_response(response)
+
+    def mjpeg_stream(self, handler):
+        """ Generate an HTTP MJPEG stream from the camera. """
+        response = self.camera_stream()
+        content_type = response.headers[CONTENT_TYPE_HEADER]
+
+        handler.send_response(HTTP_OK)
+        handler.send_header(CONTENT_TYPE_HEADER, content_type)
+        handler.end_headers()
+
+        for chunk in response.iter_content(chunk_size=1024):
+            if not chunk:
+                break
+            handler.wfile.write(chunk)
 
     @property
     def name(self):

homeassistant/components/camera/uvc.py

@@ -0,0 +1,91 @@
+"""
+homeassistant.components.camera.uvc
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for Ubiquiti's UVC cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.uvc/
+"""
+import logging
+import socket
+
+import requests
+
+from homeassistant.helpers import validate_config
+from homeassistant.components.camera import DOMAIN, Camera
+
+REQUIREMENTS = ['uvcclient==0.5']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Discover cameras on a Unifi NVR. """
+    if not validate_config({DOMAIN: config}, {DOMAIN: ['nvr', 'key']},
+                           _LOGGER):
+        return None
+
+    addr = config.get('nvr')
+    port = int(config.get('port', 7080))
+    key = config.get('key')
+
+    from uvcclient import nvr
+    nvrconn = nvr.UVCRemote(addr, port, key)
+    try:
+        cameras = nvrconn.index()
+    except nvr.NotAuthorized:
+        _LOGGER.error('Authorization failure while connecting to NVR')
+        return False
+    except nvr.NvrError:
+        _LOGGER.error('NVR refuses to talk to me')
+        return False
+    except requests.exceptions.ConnectionError as ex:
+        _LOGGER.error('Unable to connect to NVR: %s', str(ex))
+        return False
+
+    for camera in cameras:
+        add_devices([UnifiVideoCamera(nvrconn,
+                                      camera['uuid'],
+                                      camera['name'])])
+
+
+class UnifiVideoCamera(Camera):
+    """ A Ubiquiti Unifi Video Camera. """
+
+    def __init__(self, nvr, uuid, name):
+        super(UnifiVideoCamera, self).__init__()
+        self._nvr = nvr
+        self._uuid = uuid
+        self._name = name
+        self.is_streaming = False
+
+    @property
+    def name(self):
+        return self._name
+
+    @property
+    def is_recording(self):
+        caminfo = self._nvr.get_camera(self._uuid)
+        return caminfo['recordingSettings']['fullTimeRecordEnabled']
+
+    def camera_image(self):
+        from uvcclient import camera as uvc_camera
+
+        caminfo = self._nvr.get_camera(self._uuid)
+        camera = None
+        for addr in [caminfo['host'], caminfo['internalHost']]:
+            try:
+                camera = uvc_camera.UVCCameraClient(addr,
+                                                    caminfo['username'],
+                                                    'ubnt')
+                _LOGGER.debug('Logged into UVC camera %(name)s via %(addr)s',
+                              dict(name=self._name, addr=addr))
+            except socket.error:
+                pass
+
+        if not camera:
+            _LOGGER.error('Unable to login to camera')
+            return None
+
+        camera.login()
+        return camera.get_snapshot()

homeassistant/components/configurator.py

@@ -141,7 +141,7 @@ class Configurator(object):
 
         state = self.hass.states.get(entity_id)
 
-        new_data = state.attributes
+        new_data = dict(state.attributes)
         new_data[ATTR_ERRORS] = error
 
         self.hass.states.set(entity_id, STATE_CONFIGURE, new_data)

homeassistant/components/demo.py

@@ -21,6 +21,7 @@ COMPONENTS_WITH_DEMO_PLATFORM = [
     'binary_sensor',
     'camera',
     'device_tracker',
+    'garage_door',
     'light',
     'lock',
     'media_player',

homeassistant/components/device_tracker/aruba.py

@@ -11,7 +11,6 @@ import logging
 from datetime import timedelta
 import re
 import threading
-import telnetlib
 
 from homeassistant.const import CONF_HOST, CONF_USERNAME, CONF_PASSWORD
 from homeassistant.helpers import validate_config
@@ -21,6 +20,7 @@ from homeassistant.components.device_tracker import DOMAIN
 # Return cached results if last scan was less then this time ago
 MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 
+REQUIREMENTS = ['pexpect==4.0.1']
 _LOGGER = logging.getLogger(__name__)
 
 _DEVICES_REGEX = re.compile(
@@ -44,6 +44,7 @@ def get_scanner(hass, config):
 
 class ArubaDeviceScanner(object):
     """ This class queries a Aruba Acces Point for connected devices. """
+
     def __init__(self, config):
         self.host = config[CONF_HOST]
         self.username = config[CONF_USERNAME]
@@ -93,23 +94,39 @@ class ArubaDeviceScanner(object):
 
     def get_aruba_data(self):
         """ Retrieve data from Aruba Access Point and return parsed result. """
-        try:
-            telnet = telnetlib.Telnet(self.host)
-            telnet.read_until(b'User: ')
-            telnet.write((self.username + '\r\n').encode('ascii'))
-            telnet.read_until(b'Password: ')
-            telnet.write((self.password + '\r\n').encode('ascii'))
-            telnet.read_until(b'#')
-            telnet.write(('show clients\r\n').encode('ascii'))
-            devices_result = telnet.read_until(b'#').split(b'\r\n')
-            telnet.write('exit\r\n'.encode('ascii'))
-        except EOFError:
-            _LOGGER.exception("Unexpected response from router")
+
+        import pexpect
+        connect = "ssh {}@{}"
+        ssh = pexpect.spawn(connect.format(self.username, self.host))
+        query = ssh.expect(['password:', pexpect.TIMEOUT, pexpect.EOF,
+                            'continue connecting (yes/no)?',
+                            'Host key verification failed.',
+                            'Connection refused',
+                            'Connection timed out'], timeout=120)
+        if query == 1:
+            _LOGGER.error("Timeout")
             return
-        except ConnectionRefusedError:
-            _LOGGER.exception("Connection refused by router," +
-                              " is telnet enabled?")
+        elif query == 2:
+            _LOGGER.error("Unexpected response from router")
             return
+        elif query == 3:
+            ssh.sendline('yes')
+            ssh.expect('password:')
+        elif query == 4:
+            _LOGGER.error("Host key Changed")
+            return
+        elif query == 5:
+            _LOGGER.error("Connection refused by server")
+            return
+        elif query == 6:
+            _LOGGER.error("Connection timed out")
+            return
+        ssh.sendline(self.password)
+        ssh.expect('#')
+        ssh.sendline('show clients')
+        ssh.expect('#')
+        devices_result = ssh.before.split(b'\r\n')
+        ssh.sendline('exit')
 
         devices = {}
         for device in devices_result:
@@ -119,5 +136,5 @@ class ArubaDeviceScanner(object):
                     'ip': match.group('ip'),
                     'mac': match.group('mac').upper(),
                     'name': match.group('name')
-                    }
+                }
         return devices

homeassistant/components/device_tracker/owntracks.py

@@ -95,7 +95,8 @@ def setup_scanner(hass, config, see):
                         MOBILE_BEACONS_ACTIVE[dev_id].append(location)
                 else:
                     # Normal region
-                    kwargs['location_name'] = location
+                    if not zone.attributes.get('passive'):
+                        kwargs['location_name'] = location
 
                     regions = REGIONS_ENTERED[dev_id]
                     if location not in regions:
@@ -115,7 +116,8 @@ def setup_scanner(hass, config, see):
             if new_region:
                 # Exit to previous region
                 zone = hass.states.get("zone.{}".format(new_region))
-                kwargs['location_name'] = new_region
+                if not zone.attributes.get('passive'):
+                    kwargs['location_name'] = new_region
                 _set_gps_from_zone(kwargs, zone)
                 _LOGGER.info("Exit from to %s", new_region)
 

homeassistant/components/frontend/mdi_version.py

@@ -1,2 +1,2 @@
 """ DO NOT MODIFY. Auto-generated by update_mdi script """
-VERSION = "a2605736c8d959d50c4bcbba1e6a6aa5"
+VERSION = "a1a203680639ff1abcc7b68cdb29c57a"

homeassistant/components/frontend/version.py

@@ -1,2 +1,2 @@
 """ DO NOT MODIFY. Auto-generated by build_frontend script """
-VERSION = "1e89871aaae43c91b2508f52bc161b69"
+VERSION = "833d09737fec24f9219efae87c5bfd2a"

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

@@ -1 +1 @@
-Subproject commit 472f485a7e17d4ec4fc7cc6c17bcd6c41830d6fa
+Subproject commit 1380e59e182c7d5468c55c67c8c363ff9248349a

homeassistant/components/frontend/www_static/service_worker.js

@@ -1,5 +1,5 @@
 !function(e){function t(r){if(n[r])return n[r].exports;var s=n[r]={exports:{},id:r,loaded:!1};return e[r].call(s.exports,s,s.exports,t),s.loaded=!0,s.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([/*!*************************************!*\
   !*** ./src/service-worker/index.js ***!
   \*************************************/
-function(e,t,n){"use strict";var r="0.10",s="/",c=["/","/logbook","/history","/map","/devService","/devState","/devEvent","/devInfo","/states"],i=["/static/favicon-192x192.png"];self.addEventListener("install",function(e){e.waitUntil(caches.open(r).then(function(e){return e.addAll(i.concat(s))}))}),self.addEventListener("activate",function(e){}),self.addEventListener("message",function(e){}),self.addEventListener("fetch",function(e){var t=e.request.url.substr(e.request.url.indexOf("/",8));i.includes(t)&&e.respondWith(caches.open(r).then(function(t){return t.match(e.request)})),c.includes(t)&&e.respondWith(caches.open(r).then(function(t){return t.match(s).then(function(n){var r=fetch(e.request).then(function(e){return t.put(s,e.clone()),e});return n||r})}))})}]);
+function(e,t,n){"use strict";var r="0.10",s="/",c=["/","/logbook","/history","/map","/devService","/devState","/devEvent","/devInfo","/states"],i=["/static/favicon-192x192.png"];self.addEventListener("install",function(e){e.waitUntil(caches.open(r).then(function(e){return e.addAll(i.concat(s))}))}),self.addEventListener("activate",function(e){}),self.addEventListener("message",function(e){}),self.addEventListener("fetch",function(e){var t=e.request.url.substr(e.request.url.indexOf("/",8));i.includes(t)&&e.respondWith(caches.open(r).then(function(t){return t.match(e.request)})),c.includes(t)&&e.respondWith(caches.open(r).then(function(t){return t.match(s).then(function(n){return n||fetch(e.request).then(function(e){return t.put(s,e.clone()),e})})}))})}]);
 //# sourceMappingURL=service_worker.js.map

homeassistant/components/garage_door/__init__.py

@@ -0,0 +1,108 @@
+"""
+homeassistant.components.garage_door
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Component to interface with garage doors that can be controlled remotely.
+
+For more details about this component, please refer to the documentation
+at https://home-assistant.io/components/garage_door/
+"""
+import logging
+import os
+
+from homeassistant.config import load_yaml_config_file
+from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.helpers.entity import Entity
+
+from homeassistant.const import (
+    STATE_CLOSED, STATE_OPEN, STATE_UNKNOWN, SERVICE_CLOSE, SERVICE_OPEN,
+    ATTR_ENTITY_ID)
+from homeassistant.components import (group, wink)
+
+DOMAIN = 'garage_door'
+SCAN_INTERVAL = 30
+
+GROUP_NAME_ALL_GARAGE_DOORS = 'all garage doors'
+ENTITY_ID_ALL_GARAGE_DOORS = group.ENTITY_ID_FORMAT.format('all_garage_doors')
+
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+
+# Maps discovered services to their platforms
+DISCOVERY_PLATFORMS = {
+    wink.DISCOVER_GARAGE_DOORS: 'wink'
+}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def is_closed(hass, entity_id=None):
+    """ Returns if the garage door is closed based on the statemachine. """
+    entity_id = entity_id or ENTITY_ID_ALL_GARAGE_DOORS
+    return hass.states.is_state(entity_id, STATE_CLOSED)
+
+
+def close_door(hass, entity_id=None):
+    """ Closes all or specified garage door. """
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
+    hass.services.call(DOMAIN, SERVICE_CLOSE, data)
+
+
+def open_door(hass, entity_id=None):
+    """ Open all or specified garage door. """
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
+    hass.services.call(DOMAIN, SERVICE_OPEN, data)
+
+
+def setup(hass, config):
+    """ Track states and offer events for garage door. """
+    component = EntityComponent(
+        _LOGGER, DOMAIN, hass, SCAN_INTERVAL, DISCOVERY_PLATFORMS,
+        GROUP_NAME_ALL_GARAGE_DOORS)
+    component.setup(config)
+
+    def handle_garage_door_service(service):
+        """ Handles calls to the garage door services. """
+        target_locks = component.extract_from_service(service)
+
+        for item in target_locks:
+            if service.service == SERVICE_CLOSE:
+                item.close_door()
+            else:
+                item.open_door()
+
+            if item.should_poll:
+                item.update_ha_state(True)
+
+    descriptions = load_yaml_config_file(
+        os.path.join(os.path.dirname(__file__), 'services.yaml'))
+    hass.services.register(DOMAIN, SERVICE_OPEN, handle_garage_door_service,
+                           descriptions.get(SERVICE_OPEN))
+    hass.services.register(DOMAIN, SERVICE_CLOSE, handle_garage_door_service,
+                           descriptions.get(SERVICE_CLOSE))
+
+    return True
+
+
+class GarageDoorDevice(Entity):
+    """ Represents a garage door. """
+    # pylint: disable=no-self-use
+
+    @property
+    def is_closed(self):
+        """ Is the garage door closed or opened. """
+        return None
+
+    def close_door(self):
+        """ Closes the garage door. """
+        raise NotImplementedError()
+
+    def open_door(self):
+        """ Opens the garage door. """
+        raise NotImplementedError()
+
+    @property
+    def state(self):
+        """ State of the garage door. """
+        closed = self.is_closed
+        if closed is None:
+            return STATE_UNKNOWN
+        return STATE_CLOSED if closed else STATE_OPEN

homeassistant/components/garage_door/demo.py

@@ -0,0 +1,48 @@
+"""
+homeassistant.components.garage_door.demo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Demo platform that has two fake garage doors.
+"""
+from homeassistant.components.garage_door import GarageDoorDevice
+from homeassistant.const import STATE_CLOSED, STATE_OPEN
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ Find and return demo garage doors. """
+    add_devices_callback([
+        DemoGarageDoor('Left Garage Door', STATE_CLOSED),
+        DemoGarageDoor('Right Garage Door', STATE_OPEN)
+    ])
+
+
+class DemoGarageDoor(GarageDoorDevice):
+    """ Provides a demo garage door. """
+    def __init__(self, name, state):
+        self._name = name
+        self._state = state
+
+    @property
+    def should_poll(self):
+        """ No polling needed for a demo garage door. """
+        return False
+
+    @property
+    def name(self):
+        """ Returns the name of the device if any. """
+        return self._name
+
+    @property
+    def is_closed(self):
+        """ True if device is closed. """
+        return self._state == STATE_CLOSED
+
+    def close_door(self, **kwargs):
+        """ Close the device. """
+        self._state = STATE_CLOSED
+        self.update_ha_state()
+
+    def open_door(self, **kwargs):
+        """ Open the device. """
+        self._state = STATE_OPEN
+        self.update_ha_state()

homeassistant/components/garage_door/wink.py

@@ -0,0 +1,67 @@
+"""
+homeassistant.components.garage_door.wink
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for Wink garage doors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/garage_door.wink/
+"""
+import logging
+
+from homeassistant.components.garage_door import GarageDoorDevice
+from homeassistant.const import CONF_ACCESS_TOKEN
+
+REQUIREMENTS = ['python-wink==0.5.0']
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the Wink platform. """
+    import pywink
+
+    if discovery_info is None:
+        token = config.get(CONF_ACCESS_TOKEN)
+
+        if token is None:
+            logging.getLogger(__name__).error(
+                "Missing wink access_token. "
+                "Get one at https://winkbearertoken.appspot.com/")
+            return
+
+        pywink.set_bearer_token(token)
+
+    add_devices(WinkGarageDoorDevice(door) for door in
+                pywink.get_garage_doors())
+
+
+class WinkGarageDoorDevice(GarageDoorDevice):
+    """ Represents a Wink garage door. """
+
+    def __init__(self, wink):
+        self.wink = wink
+
+    @property
+    def unique_id(self):
+        """ Returns the id of this wink garage door """
+        return "{}.{}".format(self.__class__, self.wink.device_id())
+
+    @property
+    def name(self):
+        """ Returns the name of the garage door if any. """
+        return self.wink.name()
+
+    def update(self):
+        """ Update the state of the garage door. """
+        self.wink.update_state()
+
+    @property
+    def is_closed(self):
+        """ True if device is closed. """
+        return self.wink.state() == 0
+
+    def close_door(self):
+        """ Close the device. """
+        self.wink.set_state(0)
+
+    def open_door(self):
+        """ Open the device. """
+        self.wink.set_state(1)

homeassistant/components/graphite.py

@@ -0,0 +1,122 @@
+"""
+homeassistant.components.graphite
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Component that records all events and state changes and feeds the data to
+a graphite installation.
+
+Example configuration:
+
+ graphite:
+   host: foobar
+   port: 2003
+   prefix: ha
+
+All config elements are optional, and assumed to be on localhost at the
+default port if not specified. Prefix is the metric prefix in graphite,
+and defaults to 'ha'.
+"""
+import logging
+import queue
+import socket
+import threading
+import time
+
+from homeassistant.const import (
+    EVENT_STATE_CHANGED,
+    EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP)
+from homeassistant.helpers import state
+
+DOMAIN = "graphite"
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup(hass, config):
+    """ Setup graphite feeder. """
+    graphite_config = config.get('graphite', {})
+    host = graphite_config.get('host', 'localhost')
+    prefix = graphite_config.get('prefix', 'ha')
+    try:
+        port = int(graphite_config.get('port', 2003))
+    except ValueError:
+        _LOGGER.error('Invalid port specified')
+        return False
+
+    GraphiteFeeder(hass, host, port, prefix)
+    return True
+
+
+class GraphiteFeeder(threading.Thread):
+    """ Feeds data to graphite. """
+    def __init__(self, hass, host, port, prefix):
+        super(GraphiteFeeder, self).__init__(daemon=True)
+        self._hass = hass
+        self._host = host
+        self._port = port
+        # rstrip any trailing dots in case they think they
+        # need it
+        self._prefix = prefix.rstrip('.')
+        self._queue = queue.Queue()
+        self._quit_object = object()
+
+        hass.bus.listen_once(EVENT_HOMEASSISTANT_START,
+                             self.start_listen)
+        hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP,
+                             self.shutdown)
+        hass.bus.listen(EVENT_STATE_CHANGED, self.event_listener)
+
+    def start_listen(self, event):
+        """ Start event-processing thread. """
+        self.start()
+
+    def shutdown(self, event):
+        """ Tell the thread that we are done.
+
+        This does not block because there is nothing to
+        clean up (and no penalty for killing in-process
+        connections to graphite.
+        """
+        self._queue.put(self._quit_object)
+
+    def event_listener(self, event):
+        """ Queue an event for processing. """
+        self._queue.put(event)
+
+    def _send_to_graphite(self, data):
+        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        sock.settimeout(10)
+        sock.connect((self._host, self._port))
+        sock.sendall(data.encode('ascii'))
+        sock.send('\n'.encode('ascii'))
+        sock.close()
+
+    def _report_attributes(self, entity_id, new_state):
+        now = time.time()
+        things = dict(new_state.attributes)
+        try:
+            things['state'] = state.state_as_number(new_state)
+        except ValueError:
+            pass
+        lines = ['%s.%s.%s %f %i' % (self._prefix,
+                                     entity_id, key.replace(' ', '_'),
+                                     value, now)
+                 for key, value in things.items()
+                 if isinstance(value, (float, int))]
+        if not lines:
+            return
+        _LOGGER.debug('Sending to graphite: %s', lines)
+        try:
+            self._send_to_graphite('\n'.join(lines))
+        except socket.error:
+            _LOGGER.exception('Failed to send data to graphite')
+
+    def run(self):
+        while True:
+            event = self._queue.get()
+            if event == self._quit_object:
+                self._queue.task_done()
+                return
+            elif (event.event_type == EVENT_STATE_CHANGED and
+                  'new_state' in event.data):
+                self._report_attributes(event.data['entity_id'],
+                                        event.data['new_state'])
+            self._queue.task_done()

homeassistant/components/group.py

@@ -71,7 +71,7 @@ def expand_entity_ids(hass, entity_ids):
             if domain == DOMAIN:
                 found_ids.extend(
                     ent_id for ent_id
-                    in get_entity_ids(hass, entity_id)
+                    in expand_entity_ids(hass, get_entity_ids(hass, entity_id))
                     if ent_id not in found_ids)
 
             else:

homeassistant/components/history.py

@@ -18,6 +18,8 @@ from homeassistant.const import HTTP_BAD_REQUEST
 DOMAIN = 'history'
 DEPENDENCIES = ['recorder', 'http']
 
+SIGNIFICANT_DOMAINS = ('thermostat',)
+
 URL_HISTORY_PERIOD = re.compile(
     r'/api/history/period(?:/(?P<date>\d{4}-\d{1,2}-\d{1,2})|)')
 
@@ -35,6 +37,37 @@ def last_5_states(entity_id):
     return recorder.query_states(query, (entity_id, ))
 
 
+def get_significant_states(start_time, end_time=None, entity_id=None):
+    """Return states changes during UTC period start_time - end_time.
+
+    Significant states are all states where there is a state change,
+    as well as all states from certain domains (for instance
+    thermostat so that we get current temperature in our graphs).
+
+    """
+    where = """
+        (domain in ({}) or last_changed=last_updated)
+        AND last_updated > ?
+    """.format(",".join(["'%s'" % x for x in SIGNIFICANT_DOMAINS]))
+
+    data = [start_time]
+
+    if end_time is not None:
+        where += "AND last_updated < ? "
+        data.append(end_time)
+
+    if entity_id is not None:
+        where += "AND entity_id = ? "
+        data.append(entity_id.lower())
+
+    query = ("SELECT * FROM states WHERE {} "
+             "ORDER BY entity_id, last_updated ASC").format(where)
+
+    states = recorder.query_states(query, data)
+
+    return states_to_json(states, start_time, entity_id)
+
+
 def state_changes_during_period(start_time, end_time=None, entity_id=None):
     """
     Return states changes during UTC period start_time - end_time.
@@ -55,20 +88,7 @@ def state_changes_during_period(start_time, end_time=None, entity_id=None):
 
     states = recorder.query_states(query, data)
 
-    result = defaultdict(list)
-
-    entity_ids = [entity_id] if entity_id is not None else None
-
-    # Get the states at the start time
-    for state in get_states(start_time, entity_ids):
-        state.last_changed = start_time
-        result[state.entity_id].append(state)
-
-    # Append all changes to it
-    for entity_id, group in groupby(states, lambda state: state.entity_id):
-        result[entity_id].extend(group)
-
-    return result
+    return states_to_json(states, start_time, entity_id)
 
 
 def get_states(utc_point_in_time, entity_ids=None, run=None):
@@ -100,6 +120,33 @@ def get_states(utc_point_in_time, entity_ids=None, run=None):
     return recorder.query_states(query, where_data)
 
 
+def states_to_json(states, start_time, entity_id):
+    """Converts SQL results into JSON friendly data structure.
+
+    This takes our state list and turns it into a JSON friendly data
+    structure {'entity_id': [list of states], 'entity_id2': [list of states]}
+
+    We also need to go back and create a synthetic zero data point for
+    each list of states, otherwise our graphs won't start on the Y
+    axis correctly.
+    """
+
+    result = defaultdict(list)
+
+    entity_ids = [entity_id] if entity_id is not None else None
+
+    # Get the states at the start time
+    for state in get_states(start_time, entity_ids):
+        state.last_changed = start_time
+        state.last_updated = start_time
+        result[state.entity_id].append(state)
+
+    # Append all changes to it
+    for entity_id, group in groupby(states, lambda state: state.entity_id):
+        result[entity_id].extend(group)
+    return result
+
+
 def get_state(utc_point_in_time, entity_id, run=None):
     """ Return a state at a specific point in time. """
     states = get_states(utc_point_in_time, (entity_id,), run)
@@ -152,4 +199,4 @@ def _api_history_period(handler, path_match, data):
     entity_id = data.get('filter_entity_id')
 
     handler.write_json(
-        state_changes_during_period(start_time, end_time, entity_id).values())
+        get_significant_states(start_time, end_time, entity_id).values())

homeassistant/components/influxdb.py

@@ -9,10 +9,8 @@ https://home-assistant.io/components/influxdb/
 import logging
 import homeassistant.util as util
 from homeassistant.helpers import validate_config
-from homeassistant.const import (EVENT_STATE_CHANGED, STATE_ON, STATE_OFF,
-                                 STATE_UNLOCKED, STATE_LOCKED, STATE_UNKNOWN)
-from homeassistant.components.sun import (STATE_ABOVE_HORIZON,
-                                          STATE_BELOW_HORIZON)
+from homeassistant.helpers import state as state_helper
+from homeassistant.const import (EVENT_STATE_CHANGED, STATE_UNKNOWN)
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -22,14 +20,18 @@ DEPENDENCIES = []
 DEFAULT_HOST = 'localhost'
 DEFAULT_PORT = 8086
 DEFAULT_DATABASE = 'home_assistant'
+DEFAULT_SSL = False
+DEFAULT_VERIFY_SSL = False
 
-REQUIREMENTS = ['influxdb==2.11.0']
+REQUIREMENTS = ['influxdb==2.12.0']
 
 CONF_HOST = 'host'
 CONF_PORT = 'port'
 CONF_DB_NAME = 'database'
 CONF_USERNAME = 'username'
 CONF_PASSWORD = 'password'
+CONF_SSL = 'ssl'
+CONF_VERIFY_SSL = 'verify_ssl'
 
 
 def setup(hass, config):
@@ -37,7 +39,9 @@ def setup(hass, config):
 
     from influxdb import InfluxDBClient, exceptions
 
-    if not validate_config(config, {DOMAIN: ['host']}, _LOGGER):
+    if not validate_config(config, {DOMAIN: ['host',
+                                             CONF_USERNAME,
+                                             CONF_PASSWORD]}, _LOGGER):
         return False
 
     conf = config[DOMAIN]
@@ -47,10 +51,14 @@ def setup(hass, config):
     database = util.convert(conf.get(CONF_DB_NAME), str, DEFAULT_DATABASE)
     username = util.convert(conf.get(CONF_USERNAME), str)
     password = util.convert(conf.get(CONF_PASSWORD), str)
+    ssl = util.convert(conf.get(CONF_SSL), bool, DEFAULT_SSL)
+    verify_ssl = util.convert(conf.get(CONF_VERIFY_SSL), bool,
+                              DEFAULT_VERIFY_SSL)
 
     try:
         influx = InfluxDBClient(host=host, port=port, username=username,
-                                password=password, database=database)
+                                password=password, database=database,
+                                ssl=ssl, verify_ssl=verify_ssl)
         influx.query("select * from /.*/ LIMIT 1;")
     except exceptions.InfluxDBClientError as exc:
         _LOGGER.error("Database host is not accessible due to '%s', please "
@@ -62,25 +70,17 @@ def setup(hass, config):
         """ Listen for new messages on the bus and sends them to Influx. """
 
         state = event.data.get('new_state')
-
-        if state is None:
+        if state is None or state.state in (STATE_UNKNOWN, ''):
             return
 
-        if state.state in (STATE_ON, STATE_LOCKED, STATE_ABOVE_HORIZON):
-            _state = 1
-        elif state.state in (STATE_OFF, STATE_UNLOCKED, STATE_UNKNOWN,
-                             STATE_BELOW_HORIZON):
-            _state = 0
-        else:
+        try:
+            _state = state_helper.state_as_number(state)
+        except ValueError:
             _state = state.state
-            if _state == '':
-                return
-            try:
-                _state = float(_state)
-            except ValueError:
-                pass
 
-        measurement = state.attributes.get('unit_of_measurement', state.domain)
+        measurement = state.attributes.get('unit_of_measurement')
+        if measurement in (None, ''):
+            measurement = state.entity_id
 
         json_body = [
             {

homeassistant/components/input_boolean.py

@@ -41,7 +41,7 @@ def turn_off(hass, entity_id):
 
 
 def setup(hass, config):
-    """Set up input booleans."""
+    """ Set up input boolean. """
     if not isinstance(config.get(DOMAIN), dict):
         _LOGGER.error('Expected %s config to be a dictionary', DOMAIN)
         return False
@@ -68,7 +68,7 @@ def setup(hass, config):
         return False
 
     def toggle_service(service):
-        """Handle a calls to the input boolean services."""
+        """ Handle a calls to the input boolean services. """
         target_inputs = component.extract_from_service(service)
 
         for input_b in target_inputs:
@@ -86,10 +86,10 @@ def setup(hass, config):
 
 
 class InputBoolean(ToggleEntity):
-    """Represent a boolean input within Home Assistant."""
+    """ Represent a boolean input. """
 
     def __init__(self, object_id, name, state, icon):
-        """Initialize a boolean input."""
+        """ Initialize a boolean input. """
         self.entity_id = ENTITY_ID_FORMAT.format(object_id)
         self._name = name
         self._state = state

homeassistant/components/input_select.py

@@ -0,0 +1,140 @@
+"""
+homeassistant.components.input_select
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Component to offer a way to select an option from a list.
+
+For more details about this component, please refer to the documentation
+at https://home-assistant.io/components/input_select/
+"""
+import logging
+
+from homeassistant.const import ATTR_ENTITY_ID
+from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.helpers.entity import Entity
+from homeassistant.util import slugify
+
+DOMAIN = 'input_select'
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+_LOGGER = logging.getLogger(__name__)
+
+CONF_NAME = 'name'
+CONF_INITIAL = 'initial'
+CONF_ICON = 'icon'
+CONF_OPTIONS = 'options'
+
+ATTR_OPTION = 'option'
+ATTR_OPTIONS = 'options'
+
+SERVICE_SELECT_OPTION = 'select_option'
+
+
+def select_option(hass, entity_id, option):
+    """ Set input_select to False. """
+    hass.services.call(DOMAIN, SERVICE_SELECT_OPTION, {
+        ATTR_ENTITY_ID: entity_id,
+        ATTR_OPTION: option,
+    })
+
+
+def setup(hass, config):
+    """ Set up input select. """
+    if not isinstance(config.get(DOMAIN), dict):
+        _LOGGER.error('Expected %s config to be a dictionary', DOMAIN)
+        return False
+
+    component = EntityComponent(_LOGGER, DOMAIN, hass)
+
+    entities = []
+
+    for object_id, cfg in config[DOMAIN].items():
+        if object_id != slugify(object_id):
+            _LOGGER.warning("Found invalid key for boolean input: %s. "
+                            "Use %s instead", object_id, slugify(object_id))
+            continue
+        if not cfg:
+            _LOGGER.warning("No configuration specified for %s", object_id)
+            continue
+
+        name = cfg.get(CONF_NAME)
+        options = cfg.get(CONF_OPTIONS)
+
+        if not isinstance(options, list) or len(options) == 0:
+            _LOGGER.warning('Key %s should be a list of options', CONF_OPTIONS)
+            continue
+
+        options = [str(val) for val in options]
+
+        state = cfg.get(CONF_INITIAL)
+
+        if state not in options:
+            state = options[0]
+
+        icon = cfg.get(CONF_ICON)
+
+        entities.append(InputSelect(object_id, name, state, options, icon))
+
+    if not entities:
+        return False
+
+    def select_option_service(call):
+        """ Handle a calls to the input select services. """
+        target_inputs = component.extract_from_service(call)
+
+        for input_select in target_inputs:
+            input_select.select_option(call.data.get(ATTR_OPTION))
+
+    hass.services.register(DOMAIN, SERVICE_SELECT_OPTION,
+                           select_option_service)
+
+    component.add_entities(entities)
+
+    return True
+
+
+class InputSelect(Entity):
+    """ Represent a select input. """
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, object_id, name, state, options, icon):
+        """ Initialize a select input. """
+        self.entity_id = ENTITY_ID_FORMAT.format(object_id)
+        self._name = name
+        self._current_option = state
+        self._options = options
+        self._icon = icon
+
+    @property
+    def should_poll(self):
+        """ If entity should be polled. """
+        return False
+
+    @property
+    def name(self):
+        """ Name of the select input. """
+        return self._name
+
+    @property
+    def icon(self):
+        """ Icon to be used for this entity. """
+        return self._icon
+
+    @property
+    def state(self):
+        """ State of the component. """
+        return self._current_option
+
+    @property
+    def state_attributes(self):
+        """ State attributes. """
+        return {
+            ATTR_OPTIONS: self._options,
+        }
+
+    def select_option(self, option):
+        """ Select new option. """
+        if option not in self._options:
+            _LOGGER.warning('Invalid option: %s (possible options: %s)',
+                            option, ', '.join(self._options))
+            return
+        self._current_option = option
+        self.update_ha_state()

homeassistant/components/insteon_hub.py

@@ -1,10 +1,10 @@
 """
-homeassistant.components.insteon
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+homeassistant.components.insteon_hub
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for Insteon Hub.
 
 For more details about this component, please refer to the documentation at
-https://home-assistant.io/components/insteon/
+https://home-assistant.io/components/insteon_hub/
 """
 import logging
 import homeassistant.bootstrap as bootstrap

homeassistant/components/light/__init__.py

@@ -11,7 +11,7 @@ import os
 import csv
 
 from homeassistant.components import (
-    group, discovery, wink, isy994, zwave, insteon_hub)
+    group, discovery, wink, isy994, zwave, insteon_hub, mysensors)
 from homeassistant.config import load_yaml_config_file
 from homeassistant.const import (
     STATE_ON, SERVICE_TURN_ON, SERVICE_TURN_OFF, SERVICE_TOGGLE,
@@ -64,6 +64,7 @@ DISCOVERY_PLATFORMS = {
     isy994.DISCOVER_LIGHTS: 'isy994',
     discovery.SERVICE_HUE: 'hue',
     zwave.DISCOVER_LIGHTS: 'zwave',
+    mysensors.DISCOVER_LIGHTS: 'mysensors',
 }
 
 PROP_TO_ATTR = {
@@ -300,11 +301,6 @@ class Light(ToggleEntity):
         """ CT color value in mirads. """
         return None
 
-    @property
-    def device_state_attributes(self):
-        """ Returns device specific state attributes. """
-        return None
-
     @property
     def state_attributes(self):
         """ Returns optional state attributes. """
@@ -322,9 +318,4 @@ class Light(ToggleEntity):
                     data[ATTR_XY_COLOR][0], data[ATTR_XY_COLOR][1],
                     data[ATTR_BRIGHTNESS])
 
-        device_attr = self.device_state_attributes
-
-        if device_attr is not None:
-            data.update(device_attr)
-
         return data

homeassistant/components/light/lifx.py

@@ -16,7 +16,7 @@ from homeassistant.components.light import \
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['liffylights==0.9.0']
+REQUIREMENTS = ['liffylights==0.9.4']
 DEPENDENCIES = []
 
 CONF_SERVER = "server"        # server address configuration item
@@ -58,10 +58,18 @@ class LIFX():
         bulb = self.find_bulb(ipaddr)
 
         if bulb is None:
+            _LOGGER.debug("new bulb %s %s %d %d %d %d %d",
+                          ipaddr, name, power, hue, sat, bri, kel)
             bulb = LIFXLight(self._liffylights, ipaddr, name,
                              power, hue, sat, bri, kel)
             self._devices.append(bulb)
             self._add_devices_callback([bulb])
+        else:
+            _LOGGER.debug("update bulb %s %s %d %d %d %d %d",
+                          ipaddr, name, power, hue, sat, bri, kel)
+            bulb.set_power(power)
+            bulb.set_color(hue, sat, bri, kel)
+            bulb.update_ha_state()
 
     # pylint: disable=too-many-arguments
     def on_color(self, ipaddr, hue, sat, bri, kel):
@@ -95,7 +103,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
     lifx_library = LIFX(add_devices_callback, server_addr, broadcast_addr)
 
     # register our poll service
-    track_time_change(hass, lifx_library.poll, second=10)
+    track_time_change(hass, lifx_library.poll, second=[10, 40])
 
     lifx_library.probe()
 

homeassistant/components/light/mysensors.py

@@ -0,0 +1,226 @@
+"""
+homeassistant.components.light.mysensors.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for MySensors lights.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/light.mysensors.html
+"""
+import logging
+
+from homeassistant.components.light import (
+    Light, ATTR_BRIGHTNESS, ATTR_RGB_COLOR)
+
+from homeassistant.const import (
+    ATTR_BATTERY_LEVEL,
+    STATE_ON, STATE_OFF)
+
+import homeassistant.components.mysensors as mysensors
+
+_LOGGER = logging.getLogger(__name__)
+ATTR_RGB_WHITE = 'rgb_white'
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the mysensors platform for sensors."""
+    # Only act if loaded via mysensors by discovery event.
+    # Otherwise gateway is not setup.
+    if discovery_info is None:
+        return
+
+    for gateway in mysensors.GATEWAYS.values():
+        # Define the S_TYPES and V_TYPES that the platform should handle as
+        # states. Map them in a dict of lists.
+        pres = gateway.const.Presentation
+        set_req = gateway.const.SetReq
+        map_sv_types = {
+            pres.S_LIGHT: [set_req.V_LIGHT],
+            pres.S_DIMMER: [set_req.V_DIMMER],
+        }
+        if float(gateway.version) >= 1.5:
+            # Add V_RGBW when rgb_white is implemented in the frontend
+            map_sv_types.update({
+                pres.S_RGB_LIGHT: [set_req.V_RGB],
+            })
+            map_sv_types[pres.S_LIGHT].append(set_req.V_STATUS)
+            map_sv_types[pres.S_DIMMER].append(set_req.V_PERCENTAGE)
+
+        devices = {}
+        gateway.platform_callbacks.append(mysensors.pf_callback_factory(
+            map_sv_types, devices, add_devices, MySensorsLight))
+
+
+class MySensorsLight(Light):
+    """Represent the value of a MySensors child node."""
+
+    # pylint: disable=too-many-arguments,too-many-instance-attributes
+
+    def __init__(self, gateway, node_id, child_id, name, value_type):
+        """Setup instance attributes."""
+        self.gateway = gateway
+        self.node_id = node_id
+        self.child_id = child_id
+        self._name = name
+        self.value_type = value_type
+        self.battery_level = 0
+        self._values = {}
+        self._state = None
+        self._rgb = None
+        self._brightness = None
+        self._white = None
+
+    @property
+    def should_poll(self):
+        """MySensor gateway pushes its state to HA."""
+        return False
+
+    @property
+    def name(self):
+        """The name of this entity."""
+        return self._name
+
+    @property
+    def brightness(self):
+        """Brightness of this light between 0..255."""
+        return self._brightness
+
+    @property
+    def rgb_color(self):
+        """RGB color value [int, int, int]."""
+        return self._rgb
+
+    @property
+    def rgb_white(self):  # not implemented in the frontend yet
+        """White value in RGBW, value between 0..255."""
+        return self._white
+
+    @property
+    def device_state_attributes(self):
+        """Return device specific state attributes."""
+        device_attr = {
+            mysensors.ATTR_PORT: self.gateway.port,
+            mysensors.ATTR_NODE_ID: self.node_id,
+            mysensors.ATTR_CHILD_ID: self.child_id,
+            ATTR_BATTERY_LEVEL: self.battery_level,
+        }
+        for value_type, value in self._values.items():
+            device_attr[self.gateway.const.SetReq(value_type).name] = value
+        return device_attr
+
+    @property
+    def is_on(self):
+        """True if device is on."""
+        return self._state
+
+    def turn_on(self, **kwargs):
+        """Turn the device on."""
+        set_req = self.gateway.const.SetReq
+        rgb = self._rgb
+        brightness = self._brightness
+        white = self._white
+
+        if set_req.V_LIGHT in self._values and not self._state:
+            self.gateway.set_child_value(
+                self.node_id, self.child_id, set_req.V_LIGHT, 1)
+
+        if ATTR_BRIGHTNESS in kwargs and set_req.V_DIMMER in self._values and \
+                kwargs[ATTR_BRIGHTNESS] != self._brightness:
+            brightness = kwargs[ATTR_BRIGHTNESS]
+            percent = round(100 * brightness / 255)
+            self.gateway.set_child_value(
+                self.node_id, self.child_id, set_req.V_DIMMER, percent)
+
+        if float(self.gateway.version) >= 1.5:
+
+            if ATTR_RGB_WHITE in kwargs and \
+                    self.value_type in (set_req.V_RGB, set_req.V_RGBW) and \
+                    kwargs[ATTR_RGB_WHITE] != self._white:
+                white = kwargs[ATTR_RGB_WHITE]
+
+            if ATTR_RGB_COLOR in kwargs and \
+                    self.value_type in (set_req.V_RGB, set_req.V_RGBW) and \
+                    kwargs[ATTR_RGB_COLOR] != self._rgb:
+                rgb = kwargs[ATTR_RGB_COLOR]
+                if set_req.V_RGBW == self.value_type:
+                    hex_template = '%02x%02x%02x%02x'
+                    color_list = rgb.append(white)
+                if set_req.V_RGB == self.value_type:
+                    hex_template = '%02x%02x%02x'
+                    color_list = rgb
+                hex_color = hex_template % tuple(color_list)
+                self.gateway.set_child_value(
+                    self.node_id, self.child_id, self.value_type, hex_color)
+
+        if self.gateway.optimistic:
+            # optimistically assume that light has changed state
+            self._state = True
+            self._rgb = rgb
+            self._brightness = brightness
+            self._white = white
+            self.update_ha_state()
+
+    def turn_off(self, **kwargs):
+        """Turn the device off."""
+        set_req = self.gateway.const.SetReq
+        v_type = set_req.V_LIGHT
+        value = 0
+        if set_req.V_LIGHT in self._values:
+            self._values[set_req.V_LIGHT] = STATE_OFF
+        elif set_req.V_DIMMER in self._values:
+            v_type = set_req.V_DIMMER
+        elif float(self.gateway.version) >= 1.5:
+            if set_req.V_RGB in self._values:
+                v_type = set_req.V_RGB
+                value = '000000'
+            elif set_req.V_RGBW in self._values:
+                v_type = set_req.V_RGBW
+                value = '00000000'
+        self.gateway.set_child_value(
+            self.node_id, self.child_id, v_type, value)
+
+        if self.gateway.optimistic:
+            # optimistically assume that light has changed state
+            self._state = False
+            self.update_ha_state()
+
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self.value_type in self._values
+
+    def update(self):
+        """Update the controller with the latest value from a sensor."""
+        node = self.gateway.sensors[self.node_id]
+        child = node.children[self.child_id]
+        set_req = self.gateway.const.SetReq
+        self.battery_level = node.battery_level
+        for value_type, value in child.values.items():
+            _LOGGER.debug(
+                "%s: value_type %s, value = %s", self._name, value_type, value)
+            if value_type == set_req.V_LIGHT:
+                self._values[value_type] = (
+                    STATE_ON if int(value) == 1 else STATE_OFF)
+                self._state = self._values[value_type] == STATE_ON
+            else:
+                self._values[value_type] = value
+                if value_type == set_req.V_DIMMER:
+                    self._brightness = round(
+                        255 * int(self._values[value_type]) / 100)
+                    if self._brightness == 0:
+                        self._state = False
+                    if set_req.V_LIGHT not in self._values:
+                        self._state = self._brightness > 0
+                if float(self.gateway.version) >= 1.5 and \
+                        value_type in (set_req.V_RGB, set_req.V_RGBW):
+                    # convert hex color string to rgb(w) integer list
+                    color_list = [int(value[i:i + len(value) // 3], 16)
+                                  for i in range(0,
+                                                 len(value),
+                                                 len(value) // 3)]
+                    if len(color_list) > 3:
+                        self._white = color_list.pop()
+                    self._rgb = color_list
+                    if set_req.V_LIGHT not in self._values or \
+                            set_req.V_DIMMER not in self._values:
+                        self._state = max(color_list) > 0

homeassistant/components/light/rfxtrx.py

@@ -50,7 +50,8 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
     def light_update(event):
         """ Callback for light updates from the RFXtrx gateway. """
-        if not isinstance(event.device, rfxtrxmod.LightingDevice):
+        if not isinstance(event.device, rfxtrxmod.LightingDevice) or \
+                not event.device.known_to_be_dimmable:
             return
 
         # Add entity if not exist and the automatic_add is True
@@ -74,13 +75,13 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
             add_devices_callback([new_light])
 
         # Check if entity exists or previously added automatically
-        if entity_id in rfxtrx.RFX_DEVICES \
-                and isinstance(rfxtrx.RFX_DEVICES[entity_id], RfxtrxLight):
+        if entity_id in rfxtrx.RFX_DEVICES:
             _LOGGER.debug(
                 "EntityID: %s light_update. Command: %s",
                 entity_id,
                 event.values['Command']
             )
+
             if event.values['Command'] == 'On'\
                     or event.values['Command'] == 'Off':
 
@@ -90,15 +91,27 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
                 rfxtrx.RFX_DEVICES[entity_id]._state = is_on
                 rfxtrx.RFX_DEVICES[entity_id].update_ha_state()
 
-                # Fire event
-                if rfxtrx.RFX_DEVICES[entity_id].should_fire_event:
-                    rfxtrx.RFX_DEVICES[entity_id].hass.bus.fire(
-                        EVENT_BUTTON_PRESSED, {
-                            ATTR_ENTITY_ID:
-                                rfxtrx.RFX_DEVICES[entity_id].entity_id,
-                            ATTR_STATE: event.values['Command'].lower()
-                        }
-                    )
+            elif event.values['Command'] == 'Set level':
+                # pylint: disable=protected-access
+                rfxtrx.RFX_DEVICES[entity_id]._brightness = \
+                    (event.values['Dim level'] * 255 // 100)
+
+                # Update the rfxtrx device state
+                is_on = rfxtrx.RFX_DEVICES[entity_id]._brightness > 0
+                rfxtrx.RFX_DEVICES[entity_id]._state = is_on
+                rfxtrx.RFX_DEVICES[entity_id].update_ha_state()
+            else:
+                return
+
+            # Fire event
+            if rfxtrx.RFX_DEVICES[entity_id].should_fire_event:
+                rfxtrx.RFX_DEVICES[entity_id].hass.bus.fire(
+                    EVENT_BUTTON_PRESSED, {
+                        ATTR_ENTITY_ID:
+                            rfxtrx.RFX_DEVICES[entity_id].entity_id,
+                        ATTR_STATE: event.values['Command'].lower()
+                    }
+                )
 
     # Subscribe to main rfxtrx events
     if light_update not in rfxtrx.RECEIVED_EVT_SUBSCRIBERS:

homeassistant/components/light/scsgate.py

@@ -0,0 +1,118 @@
+"""
+homeassistant.components.light.scsgate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for SCSGate lights.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/light.scsgate/
+"""
+import logging
+import homeassistant.components.scsgate as scsgate
+
+from homeassistant.components.light import Light
+
+from homeassistant.const import ATTR_ENTITY_ID
+
+DEPENDENCIES = ['scsgate']
+
+
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ Add the SCSGate swiches defined inside of the configuration file. """
+
+    devices = config.get('devices')
+    lights = []
+    logger = logging.getLogger(__name__)
+
+    if devices:
+        for _, entity_info in devices.items():
+            if entity_info['scs_id'] in scsgate.SCSGATE.devices:
+                continue
+
+            logger.info("Adding %s scsgate.light", entity_info['name'])
+
+            name = entity_info['name']
+            scs_id = entity_info['scs_id']
+            light = SCSGateLight(
+                name=name,
+                scs_id=scs_id,
+                logger=logger)
+            lights.append(light)
+
+    add_devices_callback(lights)
+    scsgate.SCSGATE.add_devices_to_register(lights)
+
+
+class SCSGateLight(Light):
+    """ Provides a SCSGate light. """
+    def __init__(self, scs_id, name, logger):
+        self._name = name
+        self._scs_id = scs_id
+        self._toggled = False
+        self._logger = logger
+
+    @property
+    def scs_id(self):
+        """ SCS ID """
+        return self._scs_id
+
+    @property
+    def should_poll(self):
+        """ No polling needed for a SCSGate light. """
+        return False
+
+    @property
+    def name(self):
+        """ Returns the name of the device if any. """
+        return self._name
+
+    @property
+    def is_on(self):
+        """ True if light is on. """
+        return self._toggled
+
+    def turn_on(self, **kwargs):
+        """ Turn the device on. """
+        from scsgate.tasks import ToggleStatusTask
+
+        scsgate.SCSGATE.append_task(
+            ToggleStatusTask(
+                target=self._scs_id,
+                toggled=True))
+
+        self._toggled = True
+        self.update_ha_state()
+
+    def turn_off(self, **kwargs):
+        """ Turn the device off. """
+        from scsgate.tasks import ToggleStatusTask
+
+        scsgate.SCSGATE.append_task(
+            ToggleStatusTask(
+                target=self._scs_id,
+                toggled=False))
+
+        self._toggled = False
+        self.update_ha_state()
+
+    def process_event(self, message):
+        """ Handle a SCSGate message related with this light """
+        if self._toggled == message.toggled:
+            self._logger.info(
+                "Light %s, ignoring message %s because state already active",
+                self._scs_id, message)
+            # Nothing changed, ignoring
+            return
+
+        self._toggled = message.toggled
+        self.update_ha_state()
+
+        command = "off"
+        if self._toggled:
+            command = "on"
+
+        self.hass.bus.fire(
+            'button_pressed', {
+                ATTR_ENTITY_ID: self._scs_id,
+                'state': command
+            }
+        )

homeassistant/components/light/vera.py

@@ -9,13 +9,20 @@ https://home-assistant.io/components/light.vera/
 import logging
 
 from requests.exceptions import RequestException
-from homeassistant.components.switch.vera import VeraSwitch
+import homeassistant.util.dt as dt_util
 
-from homeassistant.components.light import ATTR_BRIGHTNESS
+from homeassistant.components.light import Light, ATTR_BRIGHTNESS
 
-from homeassistant.const import EVENT_HOMEASSISTANT_STOP, STATE_ON
+from homeassistant.const import (
+    ATTR_BATTERY_LEVEL,
+    ATTR_TRIPPED,
+    ATTR_ARMED,
+    ATTR_LAST_TRIP_TIME,
+    EVENT_HOMEASSISTANT_STOP,
+    STATE_ON,
+    STATE_OFF)
 
-REQUIREMENTS = ['pyvera==0.2.7']
+REQUIREMENTS = ['pyvera==0.2.8']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -67,17 +74,35 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
     add_devices_callback(lights)
 
 
-class VeraLight(VeraSwitch):
+class VeraLight(Light):
     """ Represents a Vera Light, including dimmable. """
 
+    def __init__(self, vera_device, controller, extra_data=None):
+        self.vera_device = vera_device
+        self.extra_data = extra_data
+        self.controller = controller
+        if self.extra_data and self.extra_data.get('name'):
+            self._name = self.extra_data.get('name')
+        else:
+            self._name = self.vera_device.name
+        self._state = STATE_OFF
+
+        self.controller.register(vera_device, self._update_callback)
+        self.update()
+
+    def _update_callback(self, _device):
+        self.update_ha_state(True)
+
     @property
-    def state_attributes(self):
-        attr = super().state_attributes or {}
+    def name(self):
+        """ Get the mame of the switch. """
+        return self._name
 
+    @property
+    def brightness(self):
+        """Brightness of the light."""
         if self.vera_device.is_dimmable:
-            attr[ATTR_BRIGHTNESS] = self.vera_device.get_brightness()
-
-        return attr
+            return self.vera_device.get_brightness()
 
     def turn_on(self, **kwargs):
         if ATTR_BRIGHTNESS in kwargs and self.vera_device.is_dimmable:
@@ -87,3 +112,49 @@ class VeraLight(VeraSwitch):
 
         self._state = STATE_ON
         self.update_ha_state(True)
+
+    def turn_off(self, **kwargs):
+        self.vera_device.switch_off()
+        self._state = STATE_OFF
+        self.update_ha_state()
+
+    @property
+    def device_state_attributes(self):
+        attr = {}
+
+        if self.vera_device.has_battery:
+            attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'
+
+        if self.vera_device.is_armable:
+            armed = self.vera_device.is_armed
+            attr[ATTR_ARMED] = 'True' if armed else 'False'
+
+        if self.vera_device.is_trippable:
+            last_tripped = self.vera_device.last_trip
+            if last_tripped is not None:
+                utc_time = dt_util.utc_from_timestamp(int(last_tripped))
+                attr[ATTR_LAST_TRIP_TIME] = dt_util.datetime_to_str(
+                    utc_time)
+            else:
+                attr[ATTR_LAST_TRIP_TIME] = None
+            tripped = self.vera_device.is_tripped
+            attr[ATTR_TRIPPED] = 'True' if tripped else 'False'
+
+        attr['Vera Device Id'] = self.vera_device.vera_device_id
+
+    @property
+    def should_poll(self):
+        """ Tells Home Assistant not to poll this entity. """
+        return False
+
+    @property
+    def is_on(self):
+        """ True if device is on. """
+        return self._state == STATE_ON
+
+    def update(self):
+        """ Called by the vera device callback to update state. """
+        if self.vera_device.is_switched_on():
+            self._state = STATE_ON
+        else:
+            self._state = STATE_OFF

homeassistant/components/light/wink.py

@@ -8,11 +8,10 @@ https://home-assistant.io/components/light.wink/
 """
 import logging
 
-from homeassistant.components.light import ATTR_BRIGHTNESS
-from homeassistant.components.wink import WinkToggleDevice
+from homeassistant.components.light import ATTR_BRIGHTNESS, Light
 from homeassistant.const import CONF_ACCESS_TOKEN
 
-REQUIREMENTS = ['python-wink==0.4.2']
+REQUIREMENTS = ['python-wink==0.5.0']
 
 
 def setup_platform(hass, config, add_devices_callback, discovery_info=None):
@@ -34,9 +33,32 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
         WinkLight(light) for light in pywink.get_bulbs())
 
 
-class WinkLight(WinkToggleDevice):
+class WinkLight(Light):
     """ Represents a Wink light. """
 
+    def __init__(self, wink):
+        self.wink = wink
+
+    @property
+    def unique_id(self):
+        """ Returns the id of this Wink switch. """
+        return "{}.{}".format(self.__class__, self.wink.device_id())
+
+    @property
+    def name(self):
+        """ Returns the name of the light if any. """
+        return self.wink.name()
+
+    @property
+    def is_on(self):
+        """ True if light is on. """
+        return self.wink.state()
+
+    @property
+    def brightness(self):
+        """Brightness of the light."""
+        return int(self.wink.brightness() * 255)
+
     # pylint: disable=too-few-public-methods
     def turn_on(self, **kwargs):
         """ Turns the switch on. """
@@ -48,14 +70,10 @@ class WinkLight(WinkToggleDevice):
         else:
             self.wink.set_state(True)
 
-    @property
-    def state_attributes(self):
-        attr = super().state_attributes
+    def turn_off(self):
+        """ Turns the switch off. """
+        self.wink.set_state(False)
 
-        if self.is_on:
-            brightness = self.wink.brightness()
-
-            if brightness is not None:
-                attr[ATTR_BRIGHTNESS] = int(brightness * 255)
-
-        return attr
+    def update(self):
+        """ Update state of the light. """
+        self.wink.update_state()

homeassistant/components/light/zigbee.py

@@ -1,9 +1,11 @@
 """
 homeassistant.components.light.zigbee
-
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Contains functionality to use a ZigBee device as a light.
-"""
 
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/light.zigbee/
+"""
 from homeassistant.components.light import Light
 from homeassistant.components.zigbee import (
     ZigBeeDigitalOut, ZigBeeDigitalOutConfig)
@@ -13,9 +15,7 @@ DEPENDENCIES = ["zigbee"]
 
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """
-    Create and add an entity based on the configuration.
-    """
+    """ Create and add an entity based on the configuration. """
     add_entities([
         ZigBeeLight(hass, ZigBeeDigitalOutConfig(config))
     ])

homeassistant/components/lock/__init__.py

@@ -17,7 +17,7 @@ from homeassistant.helpers.entity import Entity
 from homeassistant.const import (
     STATE_LOCKED, STATE_UNLOCKED, STATE_UNKNOWN, SERVICE_LOCK, SERVICE_UNLOCK,
     ATTR_ENTITY_ID)
-from homeassistant.components import (group, wink)
+from homeassistant.components import (group, verisure, wink)
 
 DOMAIN = 'lock'
 SCAN_INTERVAL = 30
@@ -28,12 +28,15 @@ ENTITY_ID_ALL_LOCKS = group.ENTITY_ID_FORMAT.format('all_locks')
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 ATTR_LOCKED = "locked"
+ATTR_CODE = 'code'
+ATTR_CODE_FORMAT = 'code_format'
 
 MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 
 # Maps discovered services to their platforms
 DISCOVERY_PLATFORMS = {
-    wink.DISCOVER_LOCKS: 'wink'
+    wink.DISCOVER_LOCKS: 'wink',
+    verisure.DISCOVER_LOCKS: 'verisure'
 }
 
 _LOGGER = logging.getLogger(__name__)
@@ -45,15 +48,25 @@ def is_locked(hass, entity_id=None):
     return hass.states.is_state(entity_id, STATE_LOCKED)
 
 
-def lock(hass, entity_id=None):
+def lock(hass, entity_id=None, code=None):
     """ Locks all or specified locks. """
-    data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
+    data = {}
+    if code:
+        data[ATTR_CODE] = code
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
     hass.services.call(DOMAIN, SERVICE_LOCK, data)
 
 
-def unlock(hass, entity_id=None):
+def unlock(hass, entity_id=None, code=None):
     """ Unlocks all or specified locks. """
-    data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
+    data = {}
+    if code:
+        data[ATTR_CODE] = code
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
     hass.services.call(DOMAIN, SERVICE_UNLOCK, data)
 
 
@@ -68,11 +81,16 @@ def setup(hass, config):
         """ Handles calls to the lock services. """
         target_locks = component.extract_from_service(service)
 
+        if ATTR_CODE not in service.data:
+            code = None
+        else:
+            code = service.data[ATTR_CODE]
+
         for item in target_locks:
             if service.service == SERVICE_LOCK:
-                item.lock()
+                item.lock(code=code)
             else:
-                item.unlock()
+                item.unlock(code=code)
 
             if item.should_poll:
                 item.update_ha_state(True)
@@ -91,19 +109,34 @@ class LockDevice(Entity):
     """ Represents a lock within Home Assistant. """
     # pylint: disable=no-self-use
 
+    @property
+    def code_format(self):
+        """ regex for code format or None if no code is required. """
+        return None
+
     @property
     def is_locked(self):
         """ Is the lock locked or unlocked. """
         return None
 
-    def lock(self):
+    def lock(self, **kwargs):
         """ Locks the lock. """
         raise NotImplementedError()
 
-    def unlock(self):
+    def unlock(self, **kwargs):
         """ Unlocks the lock. """
         raise NotImplementedError()
 
+    @property
+    def state_attributes(self):
+        """ Return the state attributes. """
+        if self.code_format is None:
+            return None
+        state_attr = {
+            ATTR_CODE_FORMAT: self.code_format,
+        }
+        return state_attr
+
     @property
     def state(self):
         locked = self.is_locked

homeassistant/components/lock/verisure.py

@@ -0,0 +1,92 @@
+"""
+homeassistant.components.lock.verisure
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Interfaces with Verisure locks.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/verisure/
+"""
+import logging
+
+import homeassistant.components.verisure as verisure
+from homeassistant.components.lock import LockDevice
+
+from homeassistant.const import (
+    STATE_UNKNOWN,
+    STATE_LOCKED, STATE_UNLOCKED)
+
+_LOGGER = logging.getLogger(__name__)
+ATTR_CODE = 'code'
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the Verisure platform. """
+
+    if not verisure.MY_PAGES:
+        _LOGGER.error('A connection has not been made to Verisure mypages.')
+        return False
+
+    locks = []
+
+    locks.extend([VerisureDoorlock(value)
+                  for value in verisure.LOCK_STATUS.values()
+                  if verisure.SHOW_LOCKS])
+
+    add_devices(locks)
+
+
+# pylint: disable=abstract-method
+class VerisureDoorlock(LockDevice):
+    """ Represents a Verisure doorlock status. """
+
+    def __init__(self, lock_status, code=None):
+        self._id = lock_status.id
+        self._state = STATE_UNKNOWN
+        self._code = code
+
+    @property
+    def name(self):
+        """ Returns the name of the device. """
+        return 'Lock {}'.format(self._id)
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        return self._state
+
+    @property
+    def code_format(self):
+        """ Six digit code required. """
+        return '^\\d{%s}$' % verisure.CODE_DIGITS
+
+    def update(self):
+        """ Update lock status """
+        verisure.update_lock()
+
+        if verisure.LOCK_STATUS[self._id].status == 'unlocked':
+            self._state = STATE_UNLOCKED
+        elif verisure.LOCK_STATUS[self._id].status == 'locked':
+            self._state = STATE_LOCKED
+        elif verisure.LOCK_STATUS[self._id].status != 'pending':
+            _LOGGER.error(
+                'Unknown lock state %s',
+                verisure.LOCK_STATUS[self._id].status)
+
+    @property
+    def is_locked(self):
+        """ True if device is locked. """
+        return verisure.LOCK_STATUS[self._id].status
+
+    def unlock(self, **kwargs):
+        """ Send unlock command. """
+        verisure.MY_PAGES.lock.set(kwargs[ATTR_CODE], self._id, 'UNLOCKED')
+        _LOGGER.info('verisure doorlock unlocking')
+        verisure.MY_PAGES.lock.wait_while_pending()
+        verisure.update_lock()
+
+    def lock(self, **kwargs):
+        """ Send lock command. """
+        verisure.MY_PAGES.lock.set(kwargs[ATTR_CODE], self._id, 'LOCKED')
+        _LOGGER.info('verisure doorlock locking')
+        verisure.MY_PAGES.lock.wait_while_pending()
+        verisure.update_lock()

homeassistant/components/lock/wink.py

@@ -11,7 +11,7 @@ import logging
 from homeassistant.components.lock import LockDevice
 from homeassistant.const import CONF_ACCESS_TOKEN
 
-REQUIREMENTS = ['python-wink==0.4.2']
+REQUIREMENTS = ['python-wink==0.5.0']
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):

homeassistant/components/media_player/__init__.py

@@ -32,7 +32,6 @@ DISCOVERY_PLATFORMS = {
     discovery.SERVICE_PLEX: 'plex',
 }
 
-SERVICE_YOUTUBE_VIDEO = 'play_youtube_video'
 SERVICE_PLAY_MEDIA = 'play_media'
 
 ATTR_MEDIA_VOLUME_LEVEL = 'volume_level'
@@ -68,14 +67,12 @@ SUPPORT_VOLUME_SET = 4
 SUPPORT_VOLUME_MUTE = 8
 SUPPORT_PREVIOUS_TRACK = 16
 SUPPORT_NEXT_TRACK = 32
-SUPPORT_YOUTUBE = 64
+
 SUPPORT_TURN_ON = 128
 SUPPORT_TURN_OFF = 256
 SUPPORT_PLAY_MEDIA = 512
 SUPPORT_VOLUME_STEP = 1024
 
-YOUTUBE_COVER_URL_FORMAT = 'https://img.youtube.com/vi/{}/1.jpg'
-
 SERVICE_TO_METHOD = {
     SERVICE_TURN_ON: 'turn_on',
     SERVICE_TURN_OFF: 'turn_off',
@@ -200,6 +197,13 @@ def media_previous_track(hass, entity_id=None):
     hass.services.call(DOMAIN, SERVICE_MEDIA_PREVIOUS_TRACK, data)
 
 
+def media_seek(hass, position, entity_id=None):
+    """ Send the media player the command to seek in current playing media. """
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
+    data[ATTR_MEDIA_SEEK_POSITION] = position
+    hass.services.call(DOMAIN, SERVICE_MEDIA_SEEK, data)
+
+
 def play_media(hass, media_type, media_id, entity_id=None):
     """ Send the media player the command for playing media. """
     data = {"media_type": media_type, "media_id": media_id}
@@ -283,7 +287,7 @@ def setup(hass, config):
         position = service.data[ATTR_MEDIA_SEEK_POSITION]
 
         for player in target_players:
-            player.seek(position)
+            player.media_seek(position)
 
             if player.should_poll:
                 player.update_ha_state(True)
@@ -291,20 +295,6 @@ def setup(hass, config):
     hass.services.register(DOMAIN, SERVICE_MEDIA_SEEK, media_seek_service,
                            descriptions.get(SERVICE_MEDIA_SEEK))
 
-    def play_youtube_video_service(service, media_id=None):
-        """ Plays specified media_id on the media player. """
-        if media_id is None:
-            service.data.get('video')
-
-        if media_id is None:
-            return
-
-        for player in component.extract_from_service(service):
-            player.play_youtube(media_id)
-
-            if player.should_poll:
-                player.update_ha_state(True)
-
     def play_media_service(service):
         """ Plays specified media_id on the media player. """
         media_type = service.data.get('media_type')
@@ -322,20 +312,6 @@ def setup(hass, config):
             if player.should_poll:
                 player.update_ha_state(True)
 
-    hass.services.register(
-        DOMAIN, "start_fireplace",
-        lambda service: play_youtube_video_service(service, "eyU3bRy2x44"),
-        descriptions.get('start_fireplace'))
-
-    hass.services.register(
-        DOMAIN, "start_epic_sax",
-        lambda service: play_youtube_video_service(service, "kxopViU98Xo"),
-        descriptions.get('start_epic_sax'))
-
-    hass.services.register(
-        DOMAIN, SERVICE_YOUTUBE_VIDEO, play_youtube_video_service,
-        descriptions.get(SERVICE_YOUTUBE_VIDEO))
-
     hass.services.register(
         DOMAIN, SERVICE_PLAY_MEDIA, play_media_service,
         descriptions.get(SERVICE_PLAY_MEDIA))
@@ -449,11 +425,6 @@ class MediaPlayerDevice(Entity):
         """ Flags of media commands that are supported. """
         return 0
 
-    @property
-    def device_state_attributes(self):
-        """ Extra attributes a device wants to expose. """
-        return None
-
     def turn_on(self):
         """ turn the media player on. """
         raise NotImplementedError()
@@ -490,10 +461,6 @@ class MediaPlayerDevice(Entity):
         """ Send seek command. """
         raise NotImplementedError()
 
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
-        raise NotImplementedError()
-
     def play_media(self, media_type, media_id):
         """ Plays a piece of media. """
         raise NotImplementedError()
@@ -529,11 +496,6 @@ class MediaPlayerDevice(Entity):
         """ Boolean if next track command supported. """
         return bool(self.supported_media_commands & SUPPORT_NEXT_TRACK)
 
-    @property
-    def support_youtube(self):
-        """ Boolean if YouTube is supported. """
-        return bool(self.supported_media_commands & SUPPORT_YOUTUBE)
-
     @property
     def support_play_media(self):
         """ Boolean if play media command supported. """
@@ -579,9 +541,4 @@ class MediaPlayerDevice(Entity):
             if self.media_image_url:
                 state_attr[ATTR_ENTITY_PICTURE] = self.media_image_url
 
-        device_attr = self.device_state_attributes
-
-        if device_attr:
-            state_attr.update(device_attr)
-
         return state_attr

homeassistant/components/media_player/cast.py

@@ -16,7 +16,7 @@ from homeassistant.const import (
 from homeassistant.components.media_player import (
     MediaPlayerDevice,
     SUPPORT_PAUSE, SUPPORT_VOLUME_SET, SUPPORT_VOLUME_MUTE,
-    SUPPORT_TURN_ON, SUPPORT_TURN_OFF, SUPPORT_YOUTUBE, SUPPORT_PLAY_MEDIA,
+    SUPPORT_TURN_ON, SUPPORT_TURN_OFF, SUPPORT_PLAY_MEDIA,
     SUPPORT_PREVIOUS_TRACK, SUPPORT_NEXT_TRACK,
     MEDIA_TYPE_MUSIC, MEDIA_TYPE_TVSHOW, MEDIA_TYPE_VIDEO)
 
@@ -25,51 +25,48 @@ CONF_IGNORE_CEC = 'ignore_cec'
 CAST_SPLASH = 'https://home-assistant.io/images/cast/splash.png'
 SUPPORT_CAST = SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
     SUPPORT_TURN_ON | SUPPORT_TURN_OFF | SUPPORT_PREVIOUS_TRACK | \
-    SUPPORT_NEXT_TRACK | SUPPORT_YOUTUBE | SUPPORT_PLAY_MEDIA
+    SUPPORT_NEXT_TRACK | SUPPORT_PLAY_MEDIA
 KNOWN_HOSTS = []
 
-# pylint: disable=invalid-name
-cast = None
+DEFAULT_PORT = 8009
 
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up the cast platform. """
-    global cast
     import pychromecast
-    cast = pychromecast
-
     logger = logging.getLogger(__name__)
 
     # import CEC IGNORE attributes
     ignore_cec = config.get(CONF_IGNORE_CEC, [])
     if isinstance(ignore_cec, list):
-        cast.IGNORE_CEC += ignore_cec
+        pychromecast.IGNORE_CEC += ignore_cec
     else:
-        logger.error('Chromecast conig, %s must be a list.', CONF_IGNORE_CEC)
+        logger.error('CEC config "%s" must be a list.', CONF_IGNORE_CEC)
 
     hosts = []
 
-    if discovery_info and discovery_info[0] not in KNOWN_HOSTS:
-        hosts = [discovery_info[0]]
+    if discovery_info and discovery_info in KNOWN_HOSTS:
+        return
+
+    elif discovery_info:
+        hosts = [discovery_info]
 
     elif CONF_HOST in config:
-        hosts = [config[CONF_HOST]]
+        hosts = [(config[CONF_HOST], DEFAULT_PORT)]
 
     else:
-        hosts = (host_port[0] for host_port
-                 in cast.discover_chromecasts()
-                 if host_port[0] not in KNOWN_HOSTS)
+        hosts = [tuple(dev[:2]) for dev in pychromecast.discover_chromecasts()
+                 if tuple(dev[:2]) not in KNOWN_HOSTS]
 
     casts = []
 
     for host in hosts:
         try:
-            casts.append(CastDevice(host))
-        except cast.ChromecastConnectionError:
-            pass
-        else:
+            casts.append(CastDevice(*host))
             KNOWN_HOSTS.append(host)
+        except pychromecast.ChromecastConnectionError:
+            pass
 
     add_devices(casts)
 
@@ -80,11 +77,9 @@ class CastDevice(MediaPlayerDevice):
     # pylint: disable=abstract-method
     # pylint: disable=too-many-public-methods
 
-    def __init__(self, host):
-        import pychromecast.controllers.youtube as youtube
-        self.cast = cast.Chromecast(host)
-        self.youtube = youtube.YouTubeController()
-        self.cast.register_handler(self.youtube)
+    def __init__(self, host, port):
+        import pychromecast
+        self.cast = pychromecast.Chromecast(host, port)
 
         self.cast.socket_client.receiver_controller.register_status_listener(
             self)
@@ -224,11 +219,13 @@ class CastDevice(MediaPlayerDevice):
         """ Turns on the ChromeCast. """
         # The only way we can turn the Chromecast is on is by launching an app
         if not self.cast.status or not self.cast.status.is_active_input:
+            import pychromecast
+
             if self.cast.app_id:
                 self.cast.quit_app()
 
             self.cast.play_media(
-                CAST_SPLASH, cast.STREAM_TYPE_BUFFERED)
+                CAST_SPLASH, pychromecast.STREAM_TYPE_BUFFERED)
 
     def turn_off(self):
         """ Turns Chromecast off. """
@@ -266,10 +263,6 @@ class CastDevice(MediaPlayerDevice):
         """ Plays media from a URL """
         self.cast.media_controller.play_media(media_id, media_type)
 
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
-        self.youtube.play_video(media_id)
-
     # implementation of chromecast status_listener methods
 
     def new_cast_status(self, status):

homeassistant/components/media_player/demo.py

@@ -7,11 +7,11 @@ from homeassistant.const import (
     STATE_PLAYING, STATE_PAUSED, STATE_OFF)
 
 from homeassistant.components.media_player import (
-    MediaPlayerDevice, YOUTUBE_COVER_URL_FORMAT,
+    MediaPlayerDevice,
     MEDIA_TYPE_VIDEO, MEDIA_TYPE_MUSIC, MEDIA_TYPE_TVSHOW,
-    SUPPORT_PAUSE, SUPPORT_VOLUME_SET, SUPPORT_VOLUME_MUTE, SUPPORT_YOUTUBE,
+    SUPPORT_PAUSE, SUPPORT_VOLUME_SET, SUPPORT_VOLUME_MUTE,
     SUPPORT_TURN_ON, SUPPORT_TURN_OFF, SUPPORT_PREVIOUS_TRACK,
-    SUPPORT_NEXT_TRACK)
+    SUPPORT_NEXT_TRACK, SUPPORT_PLAY_MEDIA)
 
 
 # pylint: disable=unused-argument
@@ -26,9 +26,11 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     ])
 
 
+YOUTUBE_COVER_URL_FORMAT = 'https://img.youtube.com/vi/{}/1.jpg'
+
 YOUTUBE_PLAYER_SUPPORT = \
     SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
-    SUPPORT_YOUTUBE | SUPPORT_TURN_ON | SUPPORT_TURN_OFF
+    SUPPORT_TURN_ON | SUPPORT_TURN_OFF | SUPPORT_PLAY_MEDIA
 
 MUSIC_PLAYER_SUPPORT = \
     SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
@@ -150,10 +152,9 @@ class DemoYoutubePlayer(AbstractDemoPlayer):
         """ Flags of media commands that are supported. """
         return YOUTUBE_PLAYER_SUPPORT
 
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
+    def play_media(self, media_type, media_id):
+        """ Plays a piece of media. """
         self.youtube_id = media_id
-        self._media_title = 'some YouTube video'
         self.update_ha_state()
 
 
@@ -234,7 +235,7 @@ class DemoMusicPlayer(AbstractDemoPlayer):
         """ Flags of media commands that are supported. """
         support = MUSIC_PLAYER_SUPPORT
 
-        if self._cur_track > 1:
+        if self._cur_track > 0:
             support |= SUPPORT_PREVIOUS_TRACK
 
         if self._cur_track < len(self.tracks)-1:

homeassistant/components/media_player/denon.py

@@ -24,7 +24,6 @@ SUPPORT_DENON = SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
     SUPPORT_TURN_ON | SUPPORT_TURN_OFF
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up the Denon platform. """
     if not config.get(CONF_HOST):
@@ -48,7 +47,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class DenonDevice(MediaPlayerDevice):
     """ Represents a Denon device. """
 
-    # pylint: disable=too-many-public-methods
+    # pylint: disable=too-many-public-methods, abstract-method
 
     def __init__(self, name, host):
         self._name = name
@@ -145,10 +144,6 @@ class DenonDevice(MediaPlayerDevice):
         """ mute (true) or unmute (false) media player. """
         self.telnet_command("MU" + ("ON" if mute else "OFF"))
 
-    def media_play_pause(self):
-        """ media_play_pause media player. """
-        raise NotImplementedError()
-
     def media_play(self):
         """ media_play media player. """
         self.telnet_command("NS9A")
@@ -164,9 +159,6 @@ class DenonDevice(MediaPlayerDevice):
     def media_previous_track(self):
         self.telnet_command("NS9E")
 
-    def media_seek(self, position):
-        raise NotImplementedError()
-
     def turn_on(self):
         """ turn the media player on. """
         self.telnet_command("PWON")

homeassistant/components/media_player/firetv.py

@@ -105,6 +105,8 @@ class FireTV(object):
 class FireTVDevice(MediaPlayerDevice):
     """ Represents an Amazon Fire TV device on the network. """
 
+    # pylint: disable=abstract-method
+
     def __init__(self, host, device, name):
         self._firetv = FireTV(host, device)
         self._name = name
@@ -176,15 +178,3 @@ class FireTVDevice(MediaPlayerDevice):
     def media_next_track(self):
         """ Send next track command (results in fast-forward). """
         self._firetv.action('media_next')
-
-    def media_seek(self, position):
-        raise NotImplementedError()
-
-    def mute_volume(self, mute):
-        raise NotImplementedError()
-
-    def play_youtube(self, media_id):
-        raise NotImplementedError()
-
-    def set_volume_level(self, volume):
-        raise NotImplementedError()

homeassistant/components/media_player/kodi.py

@@ -22,43 +22,41 @@ SUPPORT_KODI = SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
     SUPPORT_PREVIOUS_TRACK | SUPPORT_NEXT_TRACK | SUPPORT_SEEK
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up the kodi platform. """
 
+    url = '{}:{}'.format(config.get('host'), config.get('port', '8080'))
+
+    jsonrpc_url = config.get('url')  # deprecated
+    if jsonrpc_url:
+        url = jsonrpc_url.rstrip('/jsonrpc')
+
     add_devices([
         KodiDevice(
             config.get('name', 'Kodi'),
-            config.get('url'),
+            url,
             auth=(
                 config.get('user', ''),
                 config.get('password', ''))),
     ])
 
 
-def _get_image_url(kodi_url):
-    """ Helper function that parses the thumbnail URLs used by Kodi. """
-    url_components = urllib.parse.urlparse(kodi_url)
-
-    if url_components.scheme == 'image':
-        return urllib.parse.unquote(url_components.netloc)
-
-
 class KodiDevice(MediaPlayerDevice):
     """ Represents a XBMC/Kodi device. """
 
-    # pylint: disable=too-many-public-methods
+    # pylint: disable=too-many-public-methods, abstract-method
 
     def __init__(self, name, url, auth=None):
         import jsonrpc_requests
         self._name = name
         self._url = url
-        self._server = jsonrpc_requests.Server(url, auth=auth)
+        self._server = jsonrpc_requests.Server(
+            '{}/jsonrpc'.format(self._url),
+            auth=auth)
         self._players = None
         self._properties = None
         self._item = None
         self._app_properties = None
-
         self.update()
 
     @property
@@ -156,7 +154,16 @@ class KodiDevice(MediaPlayerDevice):
     def media_image_url(self):
         """ Image url of current playing media. """
         if self._item is not None:
-            return _get_image_url(self._item['thumbnail'])
+            return self._get_image_url()
+
+    def _get_image_url(self):
+        """ Helper function that parses the thumbnail URLs used by Kodi. """
+        url_components = urllib.parse.urlparse(self._item['thumbnail'])
+
+        if url_components.scheme == 'image':
+            return '{}/image/{}'.format(
+                self._url,
+                urllib.parse.quote_plus(self._item['thumbnail']))
 
     @property
     def media_title(self):
@@ -263,11 +270,3 @@ class KodiDevice(MediaPlayerDevice):
             self._server.Player.Seek(players[0]['playerid'], time)
 
         self.update_ha_state()
-
-    def turn_on(self):
-        """ turn the media player on. """
-        raise NotImplementedError()
-
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
-        raise NotImplementedError()

homeassistant/components/media_player/plex.py

@@ -59,7 +59,7 @@ def config_from_file(filename, config=None):
             return {}
 
 
-# pylint: disable=abstract-method, unused-argument
+# pylint: disable=abstract-method
 def setup_platform(hass, config, add_devices_callback, discovery_info=None):
     """ Sets up the plex platform. """
 

homeassistant/components/media_player/samsungtv.py

@@ -0,0 +1,170 @@
+"""
+homeassistant.components.media_player.denon
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Provides an interface to Samsung TV with a Laninterface.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/media_player.samsungtv/
+"""
+import logging
+import socket
+
+from homeassistant.components.media_player import (
+    MediaPlayerDevice, SUPPORT_PAUSE, SUPPORT_VOLUME_STEP,
+    SUPPORT_VOLUME_MUTE, SUPPORT_PREVIOUS_TRACK,
+    SUPPORT_NEXT_TRACK, SUPPORT_TURN_OFF,
+    DOMAIN)
+from homeassistant.const import (
+    CONF_HOST, CONF_NAME, STATE_OFF,
+    STATE_ON, STATE_UNKNOWN)
+
+from homeassistant.helpers import validate_config
+
+CONF_PORT = "port"
+CONF_TIMEOUT = "timeout"
+
+_LOGGER = logging.getLogger(__name__)
+
+REQUIREMENTS = ['samsungctl==0.5.1']
+
+SUPPORT_SAMSUNGTV = SUPPORT_PAUSE | SUPPORT_VOLUME_STEP | \
+    SUPPORT_VOLUME_MUTE | SUPPORT_PREVIOUS_TRACK | \
+    SUPPORT_NEXT_TRACK | SUPPORT_TURN_OFF
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the Samsung TV platform. """
+
+    # Validate that all required config options are given
+    if not validate_config({DOMAIN: config}, {DOMAIN: [CONF_HOST]}, _LOGGER):
+        return False
+
+    # Default the entity_name to 'Samsung TV Remote'
+    name = config.get(CONF_NAME, 'Samsung TV Remote')
+
+    # Generate a config for the Samsung lib
+    remote_config = {
+        "name": "HomeAssistant",
+        "description": config.get(CONF_NAME, ''),
+        "id": "ha.component.samsung",
+        "port": config.get(CONF_PORT, 55000),
+        "host": config.get(CONF_HOST),
+        "timeout": config.get(CONF_TIMEOUT, 0),
+    }
+
+    add_devices([SamsungTVDevice(name, remote_config)])
+
+
+# pylint: disable=abstract-method
+class SamsungTVDevice(MediaPlayerDevice):
+    """ Represents a Samsung TV. """
+
+    # pylint: disable=too-many-public-methods
+    def __init__(self, name, config):
+        from samsungctl import Remote
+        # Save a reference to the imported class
+        self._remote_class = Remote
+        self._name = name
+        # Assume that the TV is not muted
+        self._muted = False
+        # Assume that the TV is in Play mode
+        self._playing = True
+        self._state = STATE_UNKNOWN
+        self._remote = None
+        self._config = config
+
+    def update(self):
+        # Send an empty key to see if we are still connected
+        return self.send_key('KEY_POWER')
+
+    def get_remote(self):
+        """ Creates or Returns a remote control instance """
+
+        if self._remote is None:
+            # We need to create a new instance to reconnect.
+            self._remote = self._remote_class(self._config)
+
+        return self._remote
+
+    def send_key(self, key):
+        """ Sends a key to the tv and handles exceptions """
+        try:
+            self.get_remote().control(key)
+            self._state = STATE_ON
+        except (self._remote_class.UnhandledResponse,
+                self._remote_class.AccessDenied, BrokenPipeError):
+            # We got a response so it's on.
+            # BrokenPipe can occur when the commands is sent to fast
+            self._state = STATE_ON
+            self._remote = None
+            return False
+        except (self._remote_class.ConnectionClosed, socket.timeout,
+                TimeoutError, OSError):
+            self._state = STATE_OFF
+            self._remote = None
+            return False
+
+        return True
+
+    @property
+    def name(self):
+        """ Returns the name of the device. """
+        return self._name
+
+    @property
+    def state(self):
+        return self._state
+
+    @property
+    def is_volume_muted(self):
+        """ Boolean if volume is currently muted. """
+        return self._muted
+
+    @property
+    def supported_media_commands(self):
+        """ Flags of media commands that are supported. """
+        return SUPPORT_SAMSUNGTV
+
+    def turn_off(self):
+        """ turn_off media player. """
+        self.send_key("KEY_POWEROFF")
+
+    def volume_up(self):
+        """ volume_up media player. """
+        self.send_key("KEY_VOLUP")
+
+    def volume_down(self):
+        """ volume_down media player. """
+        self.send_key("KEY_VOLDOWN")
+
+    def mute_volume(self, mute):
+        self.send_key("KEY_MUTE")
+
+    def media_play_pause(self):
+        """ Simulate play pause media player. """
+        if self._playing:
+            self.media_pause()
+        else:
+            self.media_play()
+
+    def media_play(self):
+        """ media_play media player. """
+        self._playing = True
+        self.send_key("KEY_PLAY")
+
+    def media_pause(self):
+        """ media_pause media player. """
+        self._playing = False
+        self.send_key("KEY_PAUSE")
+
+    def media_next_track(self):
+        """ Send next track command. """
+        self.send_key("KEY_FF")
+
+    def media_previous_track(self):
+        self.send_key("KEY_REWIND")
+
+    def turn_on(self):
+        """ turn the media player on. """
+        self.send_key("KEY_POWERON")

homeassistant/components/media_player/snapcast.py

@@ -0,0 +1,85 @@
+"""
+homeassistant.components.media_player.snapcast
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Provides functionality to interact with Snapcast clients.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/media_player.snapcast/
+"""
+
+import logging
+import socket
+
+from homeassistant.const import (
+    STATE_ON, STATE_OFF)
+
+from homeassistant.components.media_player import (
+    MediaPlayerDevice,
+    SUPPORT_VOLUME_SET, SUPPORT_VOLUME_MUTE)
+
+SUPPORT_SNAPCAST = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE
+DOMAIN = 'snapcast'
+REQUIREMENTS = ['snapcast==1.1.1']
+_LOGGER = logging.getLogger(__name__)
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up the Snapcast platform. """
+    import snapcast.control
+    host = config.get('host')
+    port = config.get('port', snapcast.control.CONTROL_PORT)
+    if not host:
+        _LOGGER.error('No snapserver host specified')
+        return
+    try:
+        server = snapcast.control.Snapserver(host, port)
+    except socket.gaierror:
+        _LOGGER.error('Could not connect to Snapcast server at %s:%d',
+                      host, port)
+        return
+    add_devices([SnapcastDevice(client) for client in server.clients])
+
+
+class SnapcastDevice(MediaPlayerDevice):
+    """ Represents a Snapcast client device. """
+
+    # pylint: disable=abstract-method
+
+    def __init__(self, client):
+        self._client = client
+
+    @property
+    def name(self):
+        """ Device name. """
+        return self._client.identifier
+
+    @property
+    def volume_level(self):
+        """ Volume level. """
+        return self._client.volume / 100
+
+    @property
+    def is_volume_muted(self):
+        """ Volume muted. """
+        return self._client.muted
+
+    @property
+    def supported_media_commands(self):
+        """ Flags of media commands that are supported. """
+        return SUPPORT_SNAPCAST
+
+    @property
+    def state(self):
+        """ State of the player. """
+        if self._client.connected:
+            return STATE_ON
+        return STATE_OFF
+
+    def mute_volume(self, mute):
+        """ Mute status. """
+        self._client.muted = mute
+
+    def set_volume_level(self, volume):
+        """ Volume level. """
+        self._client.volume = round(volume * 100)

homeassistant/components/media_player/squeezebox.py

@@ -27,7 +27,6 @@ SUPPORT_SQUEEZEBOX = SUPPORT_PAUSE | SUPPORT_VOLUME_SET | \
     SUPPORT_SEEK | SUPPORT_TURN_ON | SUPPORT_TURN_OFF
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up the squeezebox platform. """
     if not config.get(CONF_HOST):
@@ -138,7 +137,7 @@ class LogitechMediaServer(object):
 class SqueezeBoxDevice(MediaPlayerDevice):
     """ Represents a SqueezeBox device. """
 
-    # pylint: disable=too-many-arguments
+    # pylint: disable=too-many-arguments, abstract-method
     def __init__(self, lms, player_id):
         super(SqueezeBoxDevice, self).__init__()
         self._lms = lms
@@ -292,7 +291,3 @@ class SqueezeBoxDevice(MediaPlayerDevice):
         """ turn the media player on. """
         self._lms.query(self._id, 'power', '1')
         self.update_ha_state()
-
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
-        raise NotImplementedError()

homeassistant/components/media_player/universal.py

@@ -27,7 +27,7 @@ from homeassistant.components.media_player import (
     MediaPlayerDevice, DOMAIN,
     SUPPORT_VOLUME_STEP, SUPPORT_VOLUME_SET, SUPPORT_VOLUME_MUTE,
     SUPPORT_TURN_ON, SUPPORT_TURN_OFF,
-    SERVICE_PLAY_MEDIA, SERVICE_YOUTUBE_VIDEO,
+    SERVICE_PLAY_MEDIA,
     ATTR_SUPPORTED_MEDIA_COMMANDS, ATTR_MEDIA_VOLUME_MUTED,
     ATTR_MEDIA_CONTENT_ID, ATTR_MEDIA_CONTENT_TYPE, ATTR_MEDIA_DURATION,
     ATTR_MEDIA_TITLE, ATTR_MEDIA_ARTIST, ATTR_MEDIA_ALBUM_NAME,
@@ -215,15 +215,6 @@ class UniversalMediaPlayer(MediaPlayerDevice):
         else:
             return None
 
-    def _cache_active_child_state(self):
-        """ The state of the active child or None """
-        for child_name in self._children:
-            child_state = self.hass.states.get(child_name)
-            if child_state and child_state.state not in OFF_STATES:
-                self._child_state = child_state
-                return
-        self._child_state = None
-
     @property
     def name(self):
         """ name of universal player """
@@ -406,11 +397,6 @@ class UniversalMediaPlayer(MediaPlayerDevice):
         data = {ATTR_MEDIA_SEEK_POSITION: position}
         self._call_service(SERVICE_MEDIA_SEEK, data)
 
-    def play_youtube(self, media_id):
-        """ Plays a YouTube media. """
-        data = {'media_id': media_id}
-        self._call_service(SERVICE_YOUTUBE_VIDEO, data)
-
     def play_media(self, media_type, media_id):
         """ Plays a piece of media. """
         data = {'media_type': media_type, 'media_id': media_id}

homeassistant/components/mqtt/__init__.py

@@ -12,8 +12,10 @@ import socket
 import time
 
 
+from homeassistant.config import load_yaml_config_file
 from homeassistant.exceptions import HomeAssistantError
 import homeassistant.util as util
+from homeassistant.util import template
 from homeassistant.helpers import validate_config
 from homeassistant.const import (
     EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP)
@@ -49,24 +51,34 @@ DEFAULT_PROTOCOL = PROTOCOL_311
 
 ATTR_TOPIC = 'topic'
 ATTR_PAYLOAD = 'payload'
+ATTR_PAYLOAD_TEMPLATE = 'payload_template'
 ATTR_QOS = 'qos'
 ATTR_RETAIN = 'retain'
 
 MAX_RECONNECT_WAIT = 300  # seconds
 
 
-def publish(hass, topic, payload, qos=None, retain=None):
-    """Publish message to an MQTT topic."""
-    data = {
-        ATTR_TOPIC: topic,
-        ATTR_PAYLOAD: payload,
-    }
+def _build_publish_data(topic, qos, retain):
+    """Build the arguments for the publish service without the payload."""
+    data = {ATTR_TOPIC: topic}
     if qos is not None:
         data[ATTR_QOS] = qos
-
     if retain is not None:
         data[ATTR_RETAIN] = retain
+    return data
 
+
+def publish(hass, topic, payload, qos=None, retain=None):
+    """Publish message to an MQTT topic."""
+    data = _build_publish_data(topic, qos, retain)
+    data[ATTR_PAYLOAD] = payload
+    hass.services.call(DOMAIN, SERVICE_PUBLISH, data)
+
+
+def publish_template(hass, topic, payload_template, qos=None, retain=None):
+    """Publish message to an MQTT topic using a template payload."""
+    data = _build_publish_data(topic, qos, retain)
+    data[ATTR_PAYLOAD_TEMPLATE] = payload_template
     hass.services.call(DOMAIN, SERVICE_PUBLISH, data)
 
 
@@ -132,15 +144,34 @@ def setup(hass, config):
         """Handle MQTT publish service calls."""
         msg_topic = call.data.get(ATTR_TOPIC)
         payload = call.data.get(ATTR_PAYLOAD)
+        payload_template = call.data.get(ATTR_PAYLOAD_TEMPLATE)
         qos = call.data.get(ATTR_QOS, DEFAULT_QOS)
         retain = call.data.get(ATTR_RETAIN, DEFAULT_RETAIN)
+        if payload is None:
+            if payload_template is None:
+                _LOGGER.error(
+                    "You must set either '%s' or '%s' to use this service",
+                    ATTR_PAYLOAD, ATTR_PAYLOAD_TEMPLATE)
+                return
+            try:
+                payload = template.render(hass, payload_template)
+            except template.jinja2.TemplateError as exc:
+                _LOGGER.error(
+                    "Unable to publish to '%s': rendering payload template of "
+                    "'%s' failed because %s.",
+                    msg_topic, payload_template, exc)
+                return
         if msg_topic is None or payload is None:
             return
         MQTT_CLIENT.publish(msg_topic, payload, qos, retain)
 
     hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_mqtt)
 
-    hass.services.register(DOMAIN, SERVICE_PUBLISH, publish_service)
+    descriptions = load_yaml_config_file(
+        os.path.join(os.path.dirname(__file__), 'services.yaml'))
+
+    hass.services.register(DOMAIN, SERVICE_PUBLISH, publish_service,
+                           descriptions.get(SERVICE_PUBLISH))
 
     return True
 

homeassistant/components/mqtt/services.yaml

@@ -0,0 +1,29 @@
+publish:
+  description: Publish a message to an MQTT topic
+
+  fields:
+    topic:
+      description: Topic to publish payload
+      example: /homeassistant/hello
+
+    payload:
+      description: Payload to publish
+      example: This is great
+
+    payload_template:
+      description: Template to render as payload value. Ignored if payload given.
+      example: "{{ states('sensor.temperature') }}"
+
+    qos:
+      description: Quality of Service
+      example: 2
+      values:
+        - 0
+        - 1
+        - 2
+      default: 0
+
+    retain:
+      description: If message should have the retain flag set.
+      example: true
+      default: false

homeassistant/components/mqtt_eventstream.py

@@ -11,6 +11,7 @@ from homeassistant.core import EventOrigin, State
 from homeassistant.components.mqtt import DOMAIN as MQTT_DOMAIN
 from homeassistant.components.mqtt import SERVICE_PUBLISH as MQTT_SVC_PUBLISH
 from homeassistant.const import (
+    ATTR_SERVICE_DATA,
     MATCH_ALL,
     EVENT_TIME_CHANGED,
     EVENT_CALL_SERVICE,
@@ -46,7 +47,7 @@ def setup(hass, config):
             if (
                     event.data.get('domain') == MQTT_DOMAIN and
                     event.data.get('service') == MQTT_SVC_PUBLISH and
-                    event.data.get('topic') == pub_topic
+                    event.data[ATTR_SERVICE_DATA].get('topic') == pub_topic
             ):
                 return
 

homeassistant/components/mysensors.py

@@ -1,5 +1,6 @@
 """
-homeassistant.components.mysensors
+homeassistant.components.mysensors.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 MySensors component that connects to a MySensors gateway via pymysensors
 API.
@@ -24,13 +25,16 @@ CONF_DEBUG = 'debug'
 CONF_PERSISTENCE = 'persistence'
 CONF_PERSISTENCE_FILE = 'persistence_file'
 CONF_VERSION = 'version'
+CONF_BAUD_RATE = 'baud_rate'
+CONF_OPTIMISTIC = 'optimistic'
 DEFAULT_VERSION = '1.4'
+DEFAULT_BAUD_RATE = 115200
 
 DOMAIN = 'mysensors'
 DEPENDENCIES = []
 REQUIREMENTS = [
     'https://github.com/theolind/pymysensors/archive/'
-    '005bff4c5ca7a56acd30e816bc3bcdb5cb2d46fd.zip#pymysensors==0.4']
+    'f0c928532167fb24823efa793ec21ca646fd37a6.zip#pymysensors==0.5']
 _LOGGER = logging.getLogger(__name__)
 ATTR_NODE_ID = 'node_id'
 ATTR_CHILD_ID = 'child_id'
@@ -38,13 +42,15 @@ ATTR_PORT = 'port'
 
 GATEWAYS = None
 
-DISCOVER_SENSORS = "mysensors.sensors"
-DISCOVER_SWITCHES = "mysensors.switches"
+DISCOVER_SENSORS = 'mysensors.sensors'
+DISCOVER_SWITCHES = 'mysensors.switches'
+DISCOVER_LIGHTS = 'mysensors.lights'
 
 # Maps discovered services to their platforms
 DISCOVERY_COMPONENTS = [
     ('sensor', DISCOVER_SENSORS),
     ('switch', DISCOVER_SWITCHES),
+    ('light', DISCOVER_LIGHTS),
 ]
 
 
@@ -54,21 +60,28 @@ def setup(hass, config):
                            {DOMAIN: [CONF_GATEWAYS]},
                            _LOGGER):
         return False
+    if not all(CONF_PORT in gateway
+               for gateway in config[DOMAIN][CONF_GATEWAYS]):
+        _LOGGER.error('Missing required configuration items '
+                      'in %s: %s', DOMAIN, CONF_PORT)
+        return False
 
     import mysensors.mysensors as mysensors
 
     version = str(config[DOMAIN].get(CONF_VERSION, DEFAULT_VERSION))
     is_metric = (hass.config.temperature_unit == TEMP_CELCIUS)
 
-    def setup_gateway(port, persistence, persistence_file, version):
+    def setup_gateway(port, persistence, persistence_file, version, baud_rate):
         """Return gateway after setup of the gateway."""
         gateway = mysensors.SerialGateway(port, event_callback=None,
                                           persistence=persistence,
                                           persistence_file=persistence_file,
-                                          protocol_version=version)
+                                          protocol_version=version,
+                                          baud=baud_rate)
         gateway.metric = is_metric
         gateway.debug = config[DOMAIN].get(CONF_DEBUG, False)
-        gateway = GatewayWrapper(gateway, version)
+        optimistic = config[DOMAIN].get(CONF_OPTIMISTIC, False)
+        gateway = GatewayWrapper(gateway, version, optimistic)
         # pylint: disable=attribute-defined-outside-init
         gateway.event_callback = gateway.callback_factory()
 
@@ -98,8 +111,9 @@ def setup(hass, config):
         persistence_file = gway.get(
             CONF_PERSISTENCE_FILE,
             hass.config.path('mysensors{}.pickle'.format(index + 1)))
+        baud_rate = gway.get(CONF_BAUD_RATE, DEFAULT_BAUD_RATE)
         GATEWAYS[port] = setup_gateway(
-            port, persistence, persistence_file, version)
+            port, persistence, persistence_file, version, baud_rate)
 
     for (component, discovery_service) in DISCOVERY_COMPONENTS:
         # Ensure component is loaded
@@ -145,12 +159,13 @@ def pf_callback_factory(map_sv_types, devices, add_devices, entity_class):
 class GatewayWrapper(object):
     """Gateway wrapper class, by subclassing serial gateway."""
 
-    def __init__(self, gateway, version):
+    def __init__(self, gateway, version, optimistic):
         """Setup class attributes on instantiation.
 
         Args:
         gateway (mysensors.SerialGateway): Gateway to wrap.
         version (str): Version of mysensors API.
+        optimistic (bool): Send values to actuators without feedback state.
 
         Attributes:
         _wrapped_gateway (mysensors.SerialGateway): Wrapped gateway.
@@ -163,6 +178,7 @@ class GatewayWrapper(object):
         self.version = version
         self.platform_callbacks = []
         self.const = self.get_const()
+        self.optimistic = optimistic
         self.__initialised = True
 
     def __getattr__(self, name):
@@ -195,7 +211,7 @@ class GatewayWrapper(object):
         """Return a new callback function."""
         def node_update(update_type, node_id):
             """Callback for node updates from the MySensors gateway."""
-            _LOGGER.info('update %s: node %s', update_type, node_id)
+            _LOGGER.debug('update %s: node %s', update_type, node_id)
             for callback in self.platform_callbacks:
                 callback(self, node_id)
 

homeassistant/components/notify/rest.py

@@ -0,0 +1,80 @@
+"""
+homeassistant.components.notify.rest
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+REST platform for notify component.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/notify.rest/
+"""
+import logging
+import requests
+
+from homeassistant.helpers import validate_config
+from homeassistant.components.notify import (
+    DOMAIN, ATTR_TITLE, ATTR_TARGET, BaseNotificationService)
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_METHOD = 'GET'
+DEFAULT_MESSAGE_PARAM_NAME = 'message'
+DEFAULT_TITLE_PARAM_NAME = None
+DEFAULT_TARGET_PARAM_NAME = None
+
+
+def get_service(hass, config):
+    """ Get the REST notification service. """
+
+    if not validate_config({DOMAIN: config},
+                           {DOMAIN: ['resource', ]},
+                           _LOGGER):
+        return None
+
+    method = config.get('method', DEFAULT_METHOD)
+    message_param_name = config.get('message_param_name',
+                                    DEFAULT_MESSAGE_PARAM_NAME)
+    title_param_name = config.get('title_param_name',
+                                  DEFAULT_TITLE_PARAM_NAME)
+    target_param_name = config.get('target_param_name',
+                                   DEFAULT_TARGET_PARAM_NAME)
+
+    return RestNotificationService(config['resource'], method,
+                                   message_param_name, title_param_name,
+                                   target_param_name)
+
+
+# pylint: disable=too-few-public-methods, too-many-arguments
+class RestNotificationService(BaseNotificationService):
+    """ Implements notification service for REST. """
+
+    def __init__(self, resource, method, message_param_name,
+                 title_param_name, target_param_name):
+        self._resource = resource
+        self._method = method.upper()
+        self._message_param_name = message_param_name
+        self._title_param_name = title_param_name
+        self._target_param_name = target_param_name
+
+    def send_message(self, message="", **kwargs):
+        """ Send a message to a user. """
+
+        data = {
+            self._message_param_name: message
+        }
+
+        if self._title_param_name is not None:
+            data[self._title_param_name] = kwargs.get(ATTR_TITLE)
+
+        if self._target_param_name is not None:
+            data[self._title_param_name] = kwargs.get(ATTR_TARGET)
+
+        if self._method == 'POST':
+            response = requests.post(self._resource, data=data, timeout=10)
+        elif self._method == 'POST_JSON':
+            response = requests.post(self._resource, json=data, timeout=10)
+        else:   # default GET
+            response = requests.get(self._resource, params=data, timeout=10)
+
+        if response.status_code not in (200, 201):
+            _LOGGER.exception(
+                "Error sending message. Response %d: %s:",
+                response.status_code, response.reason)

homeassistant/components/proximity.py

@@ -0,0 +1,238 @@
+"""
+homeassistant.components.proximity
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Component to monitor the proximity of devices to a particular zone and the
+direction of travel.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/proximity/
+"""
+import logging
+from homeassistant.helpers.event import track_state_change
+from homeassistant.helpers.entity import Entity
+from homeassistant.util.location import distance
+
+DEPENDENCIES = ['zone', 'device_tracker']
+
+DOMAIN = 'proximity'
+
+# Default tolerance
+DEFAULT_TOLERANCE = 1
+
+# Default zone
+DEFAULT_PROXIMITY_ZONE = 'home'
+
+# Entity attributes
+ATTR_DIST_FROM = 'dist_to_zone'
+ATTR_DIR_OF_TRAVEL = 'dir_of_travel'
+ATTR_NEAREST = 'nearest'
+ATTR_FRIENDLY_NAME = 'friendly_name'
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup(hass, config):  # pylint: disable=too-many-locals,too-many-statements
+    """ Get the zones and offsets from configuration.yaml. """
+    ignored_zones = []
+    if 'ignored_zones' in config[DOMAIN]:
+        for variable in config[DOMAIN]['ignored_zones']:
+            ignored_zones.append(variable)
+
+    # Get the devices from configuration.yaml
+    if 'devices' not in config[DOMAIN]:
+        _LOGGER.error('devices not found in config')
+        return False
+
+    proximity_devices = []
+    for variable in config[DOMAIN]['devices']:
+        proximity_devices.append(variable)
+
+    # Get the direction of travel tolerance from configuration.yaml
+    tolerance = config[DOMAIN].get('tolerance', DEFAULT_TOLERANCE)
+
+    # Get the zone to monitor proximity to from configuration.yaml
+    proximity_zone = config[DOMAIN].get('zone', DEFAULT_PROXIMITY_ZONE)
+
+    entity_id = DOMAIN + '.' + proximity_zone
+    proximity_zone = 'zone.' + proximity_zone
+
+    state = hass.states.get(proximity_zone)
+    zone_friendly_name = (state.name).lower()
+
+    # set the default values
+    dist_to_zone = 'not set'
+    dir_of_travel = 'not set'
+    nearest = 'not set'
+
+    proximity = Proximity(hass, zone_friendly_name, dist_to_zone,
+                          dir_of_travel, nearest, ignored_zones,
+                          proximity_devices, tolerance, proximity_zone)
+    proximity.entity_id = entity_id
+
+    proximity.update_ha_state()
+
+    # Main command to monitor proximity of devices
+    track_state_change(hass, proximity_devices,
+                       proximity.check_proximity_state_change)
+
+    return True
+
+
+class Proximity(Entity):  # pylint: disable=too-many-instance-attributes
+    """ Represents a Proximity. """
+    def __init__(self, hass, zone_friendly_name, dist_to, dir_of_travel,
+                 nearest, ignored_zones, proximity_devices, tolerance,
+                 proximity_zone):
+        # pylint: disable=too-many-arguments
+        self.hass = hass
+        self.friendly_name = zone_friendly_name
+        self.dist_to = dist_to
+        self.dir_of_travel = dir_of_travel
+        self.nearest = nearest
+        self.ignored_zones = ignored_zones
+        self.proximity_devices = proximity_devices
+        self.tolerance = tolerance
+        self.proximity_zone = proximity_zone
+
+    @property
+    def state(self):
+        """ Returns the state. """
+        return self.dist_to
+
+    @property
+    def unit_of_measurement(self):
+        """ Unit of measurement of this entity. """
+        return "km"
+
+    @property
+    def state_attributes(self):
+        """ Returns the state attributes. """
+        return {
+            ATTR_DIR_OF_TRAVEL: self.dir_of_travel,
+            ATTR_NEAREST: self.nearest,
+            ATTR_FRIENDLY_NAME: self.friendly_name
+        }
+
+    def check_proximity_state_change(self, entity, old_state, new_state):
+        # pylint: disable=too-many-branches,too-many-statements,too-many-locals
+        """ Function to perform the proximity checking. """
+        entity_name = new_state.name
+        devices_to_calculate = False
+        devices_in_zone = ''
+
+        zone_state = self.hass.states.get(self.proximity_zone)
+        proximity_latitude = zone_state.attributes.get('latitude')
+        proximity_longitude = zone_state.attributes.get('longitude')
+
+        # Check for devices in the monitored zone
+        for device in self.proximity_devices:
+            device_state = self.hass.states.get(device)
+
+            if device_state.state not in self.ignored_zones:
+                devices_to_calculate = True
+
+            # Check the location of all devices
+            if (device_state.state).lower() == (self.friendly_name).lower():
+                device_friendly = device_state.name
+                if devices_in_zone != '':
+                    devices_in_zone = devices_in_zone + ', '
+                devices_in_zone = devices_in_zone + device_friendly
+
+        # No-one to track so reset the entity
+        if not devices_to_calculate:
+            self.dist_to = 'not set'
+            self.dir_of_travel = 'not set'
+            self.nearest = 'not set'
+            self.update_ha_state()
+            return
+
+        # At least one device is in the monitored zone so update the entity
+        if devices_in_zone != '':
+            self.dist_to = 0
+            self.dir_of_travel = 'arrived'
+            self.nearest = devices_in_zone
+            self.update_ha_state()
+            return
+
+        # We can't check proximity because latitude and longitude don't exist
+        if 'latitude' not in new_state.attributes:
+            return
+
+        # Collect distances to the zone for all devices
+        distances_to_zone = {}
+        for device in self.proximity_devices:
+            # Ignore devices in an ignored zone
+            device_state = self.hass.states.get(device)
+            if device_state.state in self.ignored_zones:
+                continue
+
+            # Ignore devices if proximity cannot be calculated
+            if 'latitude' not in device_state.attributes:
+                continue
+
+            # Calculate the distance to the proximity zone
+            dist_to_zone = distance(proximity_latitude,
+                                    proximity_longitude,
+                                    device_state.attributes['latitude'],
+                                    device_state.attributes['longitude'])
+
+            # Add the device and distance to a dictionary
+            distances_to_zone[device] = round(dist_to_zone / 1000, 1)
+
+        # Loop through each of the distances collected and work out the closest
+        closest_device = ''
+        dist_to_zone = 1000000
+
+        for device in distances_to_zone:
+            if distances_to_zone[device] < dist_to_zone:
+                closest_device = device
+                dist_to_zone = distances_to_zone[device]
+
+        # If the closest device is one of the other devices
+        if closest_device != entity:
+            self.dist_to = round(distances_to_zone[closest_device])
+            self.dir_of_travel = 'unknown'
+            device_state = self.hass.states.get(closest_device)
+            self.nearest = device_state.name
+            self.update_ha_state()
+            return
+
+        # Stop if we cannot calculate the direction of travel (i.e. we don't
+        # have a previous state and a current LAT and LONG)
+        if old_state is None or 'latitude' not in old_state.attributes:
+            self.dist_to = round(distances_to_zone[entity])
+            self.dir_of_travel = 'unknown'
+            self.nearest = entity_name
+            self.update_ha_state()
+            return
+
+        # Reset the variables
+        distance_travelled = 0
+
+        # Calculate the distance travelled
+        old_distance = distance(proximity_latitude, proximity_longitude,
+                                old_state.attributes['latitude'],
+                                old_state.attributes['longitude'])
+        new_distance = distance(proximity_latitude, proximity_longitude,
+                                new_state.attributes['latitude'],
+                                new_state.attributes['longitude'])
+        distance_travelled = round(new_distance - old_distance, 1)
+
+        # Check for tolerance
+        if distance_travelled < self.tolerance * -1:
+            direction_of_travel = 'towards'
+        elif distance_travelled > self.tolerance:
+            direction_of_travel = 'away_from'
+        else:
+            direction_of_travel = 'stationary'
+
+        # Update the proximity entity
+        self.dist_to = round(dist_to_zone)
+        self.dir_of_travel = direction_of_travel
+        self.nearest = entity_name
+        self.update_ha_state()
+        _LOGGER.debug('proximity.%s update entity: distance=%s: direction=%s: '
+                      'device=%s', self.friendly_name, round(dist_to_zone),
+                      direction_of_travel, entity_name)
+
+        _LOGGER.info('%s: proximity calculation complete', entity_name)

homeassistant/components/recorder.py

@@ -226,22 +226,28 @@ class Recorder(threading.Thread):
         # State got deleted
         if state is None:
             state_state = ''
+            state_domain = ''
             state_attr = '{}'
             last_changed = last_updated = now
         else:
+            state_domain = state.domain
             state_state = state.state
-            state_attr = json.dumps(state.attributes)
+            state_attr = json.dumps(dict(state.attributes))
             last_changed = state.last_changed
             last_updated = state.last_updated
 
         info = (
-            entity_id, state_state, state_attr, last_changed, last_updated,
+            entity_id, state_domain, state_state, state_attr,
+            last_changed, last_updated,
             now, self.utc_offset, event_id)
 
         self.query(
-            "INSERT INTO states ("
-            "entity_id, state, attributes, last_changed, last_updated,"
-            "created, utc_offset, event_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+            """
+            INSERT INTO states (
+            entity_id, domain, state, attributes, last_changed, last_updated,
+            created, utc_offset, event_id)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+            """,
             info)
 
     def record_event(self, event):
@@ -279,7 +285,8 @@ class Recorder(threading.Thread):
                 else:
                     return cur.fetchall()
 
-        except sqlite3.IntegrityError:
+        except (sqlite3.IntegrityError, sqlite3.OperationalError,
+                sqlite3.ProgrammingError):
             _LOGGER.exception(
                 "Error querying the database using: %s", sql_query)
             return []
@@ -323,7 +330,7 @@ class Recorder(threading.Thread):
             migration_id = 0
 
         if migration_id < 1:
-            self.query("""
+            cur.execute("""
                 CREATE TABLE recorder_runs (
                     run_id integer primary key,
                     start integer,
@@ -332,7 +339,7 @@ class Recorder(threading.Thread):
                     created integer)
             """)
 
-            self.query("""
+            cur.execute("""
                 CREATE TABLE events (
                     event_id integer primary key,
                     event_type text,
@@ -340,10 +347,10 @@ class Recorder(threading.Thread):
                     origin text,
                     created integer)
             """)
-            self.query(
+            cur.execute(
                 'CREATE INDEX events__event_type ON events(event_type)')
 
-            self.query("""
+            cur.execute("""
                 CREATE TABLE states (
                     state_id integer primary key,
                     entity_id text,
@@ -353,57 +360,90 @@ class Recorder(threading.Thread):
                     last_updated integer,
                     created integer)
             """)
-            self.query('CREATE INDEX states__entity_id ON states(entity_id)')
+            cur.execute('CREATE INDEX states__entity_id ON states(entity_id)')
 
             save_migration(1)
 
         if migration_id < 2:
-            self.query("""
+            cur.execute("""
                 ALTER TABLE events
                 ADD COLUMN time_fired integer
             """)
 
-            self.query('UPDATE events SET time_fired=created')
+            cur.execute('UPDATE events SET time_fired=created')
 
             save_migration(2)
 
         if migration_id < 3:
             utc_offset = self.utc_offset
 
-            self.query("""
+            cur.execute("""
                 ALTER TABLE recorder_runs
                 ADD COLUMN utc_offset integer
             """)
 
-            self.query("""
+            cur.execute("""
                 ALTER TABLE events
                 ADD COLUMN utc_offset integer
             """)
 
-            self.query("""
+            cur.execute("""
                 ALTER TABLE states
                 ADD COLUMN utc_offset integer
             """)
 
-            self.query("UPDATE recorder_runs SET utc_offset=?", [utc_offset])
-            self.query("UPDATE events SET utc_offset=?", [utc_offset])
-            self.query("UPDATE states SET utc_offset=?", [utc_offset])
+            cur.execute("UPDATE recorder_runs SET utc_offset=?", [utc_offset])
+            cur.execute("UPDATE events SET utc_offset=?", [utc_offset])
+            cur.execute("UPDATE states SET utc_offset=?", [utc_offset])
 
             save_migration(3)
 
         if migration_id < 4:
             # We had a bug where we did not save utc offset for recorder runs
-            self.query(
+            cur.execute(
                 """UPDATE recorder_runs SET utc_offset=?
                    WHERE utc_offset IS NULL""", [self.utc_offset])
 
-            self.query("""
+            cur.execute("""
                 ALTER TABLE states
                 ADD COLUMN event_id integer
             """)
 
             save_migration(4)
 
+        if migration_id < 5:
+            # Add domain so that thermostat graphs look right
+            try:
+                cur.execute("""
+                    ALTER TABLE states
+                    ADD COLUMN domain text
+                """)
+            except sqlite3.OperationalError:
+                # We had a bug in this migration for a while on dev
+                # Without this, dev-users will have to throw away their db
+                pass
+
+            # TravisCI has Python compiled against an old version of SQLite3
+            # which misses the instr method.
+            self.conn.create_function(
+                "instr", 2,
+                lambda string, substring: string.find(substring) + 1)
+
+            # populate domain with defaults
+            cur.execute("""
+                UPDATE states
+                set domain=substr(entity_id, 0, instr(entity_id, '.'))
+            """)
+
+            # add indexes we are going to use a lot on selects
+            cur.execute("""
+                CREATE INDEX states__state_changes ON
+                states (last_changed, last_updated, entity_id)""")
+            cur.execute("""
+                CREATE INDEX states__significant_changes ON
+                states (domain, last_updated, entity_id)""")
+            save_migration(5)
+
     def _close_connection(self):
         """ Close connection to the database. """
         _LOGGER.info("Closing database")

homeassistant/components/rfxtrx.py

@@ -9,8 +9,8 @@ https://home-assistant.io/components/rfxtrx/
 import logging
 from homeassistant.util import slugify
 
-REQUIREMENTS = ['https://github.com/Danielhiversen/pyRFXtrx/archive/0.2.zip' +
-                '#RFXtrx==0.2']
+REQUIREMENTS = ['https://github.com/Danielhiversen/pyRFXtrx/archive/0.4.zip' +
+                '#RFXtrx==0.4']
 
 DOMAIN = "rfxtrx"
 
@@ -37,6 +37,8 @@ def setup(hass, config):
         """ Callback all subscribers for RFXtrx gateway. """
 
         # Log RFXCOM event
+        if not event.device.id_string:
+            return
         entity_id = slugify(event.device.id_string.lower())
         packet_id = "".join("{0:02x}".format(x) for x in event.data)
         entity_name = "%s : %s" % (entity_id, packet_id)

homeassistant/components/rollershutter/scsgate.py

@@ -0,0 +1,98 @@
+"""
+homeassistant.components.rollershutter.scsgate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Allows to configure a SCSGate rollershutter.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/rollershutter.scsgate/
+"""
+import logging
+import homeassistant.components.scsgate as scsgate
+from homeassistant.components.rollershutter import RollershutterDevice
+
+
+DEPENDENCIES = ['scsgate']
+
+
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ Add the SCSGate swiches defined inside of the configuration file. """
+
+    devices = config.get('devices')
+    rollershutters = []
+    logger = logging.getLogger(__name__)
+
+    if devices:
+        for _, entity_info in devices.items():
+            if entity_info['scs_id'] in scsgate.SCSGATE.devices:
+                continue
+
+            logger.info("Adding %s scsgate.rollershutter", entity_info['name'])
+
+            name = entity_info['name']
+            scs_id = entity_info['scs_id']
+            rollershutter = SCSGateRollerShutter(
+                name=name,
+                scs_id=scs_id,
+                logger=logger)
+            scsgate.SCSGATE.add_device(rollershutter)
+            rollershutters.append(rollershutter)
+
+    add_devices_callback(rollershutters)
+
+
+# pylint: disable=too-many-arguments, too-many-instance-attributes
+class SCSGateRollerShutter(RollershutterDevice):
+    """ Represents a rollershutter that can be controlled using SCSGate. """
+    def __init__(self, scs_id, name, logger):
+        self._scs_id = scs_id
+        self._name = name
+        self._logger = logger
+
+    @property
+    def scs_id(self):
+        """ SCSGate ID """
+        return self._scs_id
+
+    @property
+    def should_poll(self):
+        """ No polling needed """
+        return False
+
+    @property
+    def name(self):
+        """ The name of the rollershutter. """
+        return self._name
+
+    @property
+    def current_position(self):
+        """
+        Return current position of rollershutter.
+        None is unknown, 0 is closed, 100 is fully open.
+        """
+        return None
+
+    def move_up(self, **kwargs):
+        """ Move the rollershutter up. """
+        from scsgate.tasks import RaiseRollerShutterTask
+
+        scsgate.SCSGATE.append_task(
+            RaiseRollerShutterTask(target=self._scs_id))
+
+    def move_down(self, **kwargs):
+        """ Move the rollershutter down. """
+        from scsgate.tasks import LowerRollerShutterTask
+
+        scsgate.SCSGATE.append_task(
+            LowerRollerShutterTask(target=self._scs_id))
+
+    def stop(self, **kwargs):
+        """ Stop the device. """
+        from scsgate.tasks import HaltRollerShutterTask
+
+        scsgate.SCSGATE.append_task(HaltRollerShutterTask(target=self._scs_id))
+
+    def process_event(self, message):
+        """ Handle a SCSGate message related with this rollershutter """
+        self._logger.debug(
+            "Rollershutter %s, got message %s",
+            self._scs_id, message.toggled)

homeassistant/components/scsgate.py

@@ -0,0 +1,156 @@
+"""
+homeassistant.components.scsgate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Provides support for SCSGate components.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/scsgate/
+"""
+import logging
+from threading import Lock
+from homeassistant.core import EVENT_HOMEASSISTANT_STOP
+
+REQUIREMENTS = ['scsgate==0.1.0']
+DOMAIN = "scsgate"
+SCSGATE = None
+_LOGGER = logging.getLogger(__name__)
+
+
+class SCSGate:
+    """ Class dealing with the SCSGate device via scsgate.Reactor. """
+
+    def __init__(self, device, logger):
+        self._logger = logger
+        self._devices = {}
+        self._devices_to_register = {}
+        self._devices_to_register_lock = Lock()
+        self._device_being_registered = None
+        self._device_being_registered_lock = Lock()
+
+        from scsgate.connection import Connection
+        connection = Connection(device=device, logger=self._logger)
+
+        from scsgate.reactor import Reactor
+        self._reactor = Reactor(
+            connection=connection,
+            logger=self._logger,
+            handle_message=self.handle_message)
+
+    def handle_message(self, message):
+        """ Method called whenever a message is seen on the bus. """
+        from scsgate.messages import StateMessage, ScenarioTriggeredMessage
+
+        self._logger.debug("Received message {}".format(message))
+        if not isinstance(message, StateMessage) and \
+           not isinstance(message, ScenarioTriggeredMessage):
+            msg = "Ignored message {} - not releavant type".format(
+                message)
+            self._logger.debug(msg)
+            return
+
+        if message.entity in self._devices:
+            new_device_activated = False
+            with self._devices_to_register_lock:
+                if message.entity == self._device_being_registered:
+                    self._device_being_registered = None
+                    new_device_activated = True
+            if new_device_activated:
+                self._activate_next_device()
+
+            # pylint: disable=broad-except
+            try:
+                self._devices[message.entity].process_event(message)
+            except Exception as exception:
+                msg = "Exception while processing event: {}".format(
+                    exception)
+                self._logger.error(msg)
+        else:
+            self._logger.info(
+                "Ignoring state message for device {} because unknonw".format(
+                    message.entity))
+
+    @property
+    def devices(self):
+        """
+        Dictionary with known devices. Key is device ID, value is the device
+        itself.
+        """
+        return self._devices
+
+    def add_device(self, device):
+        """
+        Adds the specified device to the list of the already registered ones.
+
+        Beware: this is not what you usually want to do, take a look at
+        `add_devices_to_register`
+        """
+        self._devices[device.scs_id] = device
+
+    def add_devices_to_register(self, devices):
+        """ List of devices to be registered. """
+        with self._devices_to_register_lock:
+            for device in devices:
+                self._devices_to_register[device.scs_id] = device
+        self._activate_next_device()
+
+    def _activate_next_device(self):
+        """ Starts the activation of the first device. """
+        from scsgate.tasks import GetStatusTask
+
+        with self._devices_to_register_lock:
+            if len(self._devices_to_register) == 0:
+                return
+            _, device = self._devices_to_register.popitem()
+            self._devices[device.scs_id] = device
+            self._device_being_registered = device.scs_id
+            self._reactor.append_task(GetStatusTask(target=device.scs_id))
+
+    def is_device_registered(self, device_id):
+        """ Checks whether a device is already registered or not. """
+        with self._devices_to_register_lock:
+            if device_id in self._devices_to_register.keys():
+                return False
+
+        with self._device_being_registered_lock:
+            if device_id == self._device_being_registered:
+                return False
+
+        return True
+
+    def start(self):
+        """ Start the scsgate.Reactor. """
+        self._reactor.start()
+
+    def stop(self):
+        """ Stop the scsgate.Reactor. """
+        self._reactor.stop()
+
+    def append_task(self, task):
+        """ Registers a new task to be executed. """
+        self._reactor.append_task(task)
+
+
+def setup(hass, config):
+    """ Setup the SCSGate component. """
+    device = config['scsgate']['device']
+    global SCSGATE
+
+    # pylint: disable=broad-except
+    try:
+        SCSGATE = SCSGate(device=device, logger=_LOGGER)
+        SCSGATE.start()
+    except Exception as exception:
+        _LOGGER.error("Cannot setup SCSGate component: %s", exception)
+        return False
+
+    def stop_monitor(event):
+        """
+        Invoked when home-assistant is exiting. Performs the necessary
+        cleanups.
+        """
+        _LOGGER.info("Stopping SCSGate monitor thread")
+        SCSGATE.stop()
+
+    hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_monitor)
+
+    return True

homeassistant/components/sensor/apcupsd.py

@@ -0,0 +1,90 @@
+"""
+homeassistant.components.sensor.apcupsd
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Provides a sensor to track various status aspects of a UPS.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.apcupsd/
+"""
+import logging
+
+from homeassistant.const import TEMP_CELCIUS
+from homeassistant.helpers.entity import Entity
+from homeassistant.components import apcupsd
+
+DEPENDENCIES = [apcupsd.DOMAIN]
+DEFAULT_NAME = "UPS Status"
+SPECIFIC_UNITS = {
+    "ITEMP": TEMP_CELCIUS
+}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """
+    Ensure that the 'type' config value has been set and use a specific unit
+    of measurement if required.
+    """
+    typ = config.get(apcupsd.CONF_TYPE)
+    if typ is None:
+        _LOGGER.error(
+            "You must include a '%s' when configuring an APCUPSd sensor.",
+            apcupsd.CONF_TYPE)
+        return False
+    typ = typ.upper()
+
+    if typ not in apcupsd.DATA.status:
+        _LOGGER.error(
+            "Specified '%s' of '%s' does not appear in the APCUPSd status "
+            "output.", apcupsd.CONF_TYPE, typ)
+        return False
+
+    add_entities((
+        Sensor(config, apcupsd.DATA, unit=SPECIFIC_UNITS.get(typ)),
+    ))
+
+
+def infer_unit(value):
+    """
+    If the value ends with any of the units from ALL_UNITS, split the unit
+    off the end of the value and return the value, unit tuple pair. Else return
+    the original value and None as the unit.
+    """
+    from apcaccess.status import ALL_UNITS
+    for unit in ALL_UNITS:
+        if value.endswith(unit):
+            return value[:-len(unit)], unit
+    return value, None
+
+
+class Sensor(Entity):
+    """ Generic sensor entity for APCUPSd status values. """
+    def __init__(self, config, data, unit=None):
+        self._config = config
+        self._unit = unit
+        self._data = data
+        self._inferred_unit = None
+        self.update()
+
+    @property
+    def name(self):
+        """ The name of the UPS sensor. """
+        return self._config.get("name", DEFAULT_NAME)
+
+    @property
+    def state(self):
+        """ True if the UPS is online, else False. """
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """ Unit of measurement of this entity, if any. """
+        if self._unit is None:
+            return self._inferred_unit
+        return self._unit
+
+    def update(self):
+        """ Get the latest status and use it to update our sensor state. """
+        key = self._config[apcupsd.CONF_TYPE].upper()
+        self._state, self._inferred_unit = infer_unit(self._data.status[key])

homeassistant/components/sensor/bitcoin.py

@@ -39,6 +39,7 @@ OPTION_TYPES = {
     'miners_revenue_btc': ['Miners revenue', 'BTC'],
     'market_price_usd': ['Market price', 'USD']
 }
+ICON = 'mdi:currency-btc'
 
 # Return cached results if last scan was less then this time ago
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=120)
@@ -108,6 +109,11 @@ class BitcoinSensor(Entity):
     def unit_of_measurement(self):
         return self._unit_of_measurement
 
+    @property
+    def icon(self):
+        """ Icon to use in the frontend, if any. """
+        return ICON
+
     # pylint: disable=too-many-branches
     def update(self):
         """ Gets the latest data and updates the states. """

homeassistant/components/sensor/bloomsky.py

@@ -0,0 +1,104 @@
+"""
+homeassistant.components.sensor.bloomsky
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support the sensor of a BloomSky weather station.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/sensor.bloomsky/
+"""
+import logging
+import homeassistant.components.bloomsky as bloomsky
+from homeassistant.helpers.entity import Entity
+
+DEPENDENCIES = ["bloomsky"]
+
+# These are the available sensors
+SENSOR_TYPES = ["Temperature",
+                "Humidity",
+                "Rain",
+                "Pressure",
+                "Luminance",
+                "Night",
+                "UVIndex"]
+
+# Sensor units - these do not currently align with the API documentation
+SENSOR_UNITS = {"Temperature": "°F",
+                "Humidity": "%",
+                "Pressure": "inHg",
+                "Luminance": "cd/m²"}
+
+# Which sensors to format numerically
+FORMAT_NUMBERS = ["Temperature", "Pressure"]
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Set up the available BloomSky weather sensors. """
+
+    logger = logging.getLogger(__name__)
+
+    for device_key in bloomsky.BLOOMSKY.devices:
+        device = bloomsky.BLOOMSKY.devices[device_key]
+        for variable in config["monitored_conditions"]:
+            if variable in SENSOR_TYPES:
+                add_devices([BloomSkySensor(bloomsky.BLOOMSKY,
+                                            device,
+                                            variable)])
+            else:
+                logger.error("Cannot find definition for device: %s", variable)
+
+
+class BloomSkySensor(Entity):
+    """ Represents a single sensor in a BloomSky device. """
+
+    def __init__(self, bs, device, sensor_name):
+        self._bloomsky = bs
+        self._device_id = device["DeviceID"]
+        self._client_name = device["DeviceName"]
+        self._sensor_name = sensor_name
+        self._state = self.process_state(device)
+        self._sensor_update = ""
+
+    @property
+    def name(self):
+        """ The name of the BloomSky device and this sensor. """
+        return "{} {}".format(self._client_name, self._sensor_name)
+
+    @property
+    def state(self):
+        """ The current state (i.e. value) of this sensor. """
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """ This sensor's units. """
+        return SENSOR_UNITS.get(self._sensor_name, None)
+
+    def update(self):
+        """ Request an update from the BloomSky API. """
+        self._bloomsky.refresh_devices()
+        # TS is a Unix epoch timestamp for the last time the BloomSky servers
+        # heard from this device. If that value hasn't changed, the value has
+        # not been updated.
+        last_ts = self._bloomsky.devices[self._device_id]["Data"]["TS"]
+        if last_ts != self._sensor_update:
+            self.process_state(self._bloomsky.devices[self._device_id])
+            self._sensor_update = last_ts
+
+    def process_state(self, device):
+        """ Handle the response from the BloomSky API for this sensor. """
+        data = device["Data"][self._sensor_name]
+        if self._sensor_name == "Rain":
+            if data:
+                self._state = "Raining"
+            else:
+                self._state = "Not raining"
+        elif self._sensor_name == "Night":
+            if data:
+                self._state = "Nighttime"
+            else:
+                self._state = "Daytime"
+        elif self._sensor_name in FORMAT_NUMBERS:
+            self._state = "{0:.2f}".format(data)
+        else:
+            self._state = data

homeassistant/components/sensor/cpuspeed.py

@@ -19,6 +19,7 @@ DEFAULT_NAME = "CPU speed"
 ATTR_VENDOR = 'Vendor ID'
 ATTR_BRAND = 'Brand'
 ATTR_HZ = 'GHz Advertised'
+ICON = 'mdi:pulse'
 
 
 # pylint: disable=unused-variable
@@ -53,7 +54,7 @@ class CpuSpeedSensor(Entity):
         return self._unit_of_measurement
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """ Returns the state attributes. """
         if self.info is not None:
             return {
@@ -62,6 +63,11 @@ class CpuSpeedSensor(Entity):
                 ATTR_HZ: round(self.info['hz_advertised_raw'][0]/10**9, 2)
             }
 
+    @property
+    def icon(self):
+        """ Icon to use in the frontend, if any. """
+        return ICON
+
     def update(self):
         """ Gets the latest data and updates the state. """
         from cpuinfo import cpuinfo

homeassistant/components/sensor/demo.py

@@ -46,7 +46,7 @@ class DemoSensor(Entity):
         return self._unit_of_measurement
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """ Returns the state attributes. """
         if self._battery:
             return {

homeassistant/components/sensor/dht.py

@@ -23,6 +23,7 @@ SENSOR_TYPES = {
     'temperature': ['Temperature', None],
     'humidity': ['Humidity', '%']
 }
+DEFAULT_NAME = "DHT Sensor"
 # Return cached results if last scan was less then this time ago
 # DHT11 is able to deliver data once per second, DHT22 once every two
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30)
@@ -53,12 +54,14 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     data = DHTClient(Adafruit_DHT, sensor, pin)
     dev = []
+    name = config.get('name', DEFAULT_NAME)
+
     try:
         for variable in config['monitored_conditions']:
             if variable not in SENSOR_TYPES:
                 _LOGGER.error('Sensor type: "%s" does not exist', variable)
             else:
-                dev.append(DHTSensor(data, variable, unit))
+                dev.append(DHTSensor(data, variable, unit, name))
     except KeyError:
         pass
 
@@ -69,8 +72,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class DHTSensor(Entity):
     """ Implements an DHT sensor. """
 
-    def __init__(self, dht_client, sensor_type, temp_unit):
-        self.client_name = 'DHT sensor'
+    def __init__(self, dht_client, sensor_type, temp_unit, name):
+        self.client_name = name
         self._name = SENSOR_TYPES[sensor_type][0]
         self.dht_client = dht_client
         self.temp_unit = temp_unit

homeassistant/components/sensor/ecobee.py

@@ -1,29 +1,10 @@
 """
 homeassistant.components.sensor.ecobee
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Sensor platform for Ecobee sensors.
 
-Ecobee Thermostat Component
-
-This component adds support for Ecobee3 Wireless Thermostats.
-You will need to setup developer access to your thermostat,
-and create and API key on the ecobee website.
-
-The first time you run this component you will see a configuration
-component card in Home Assistant.  This card will contain a PIN code
-that you will need to use to authorize access to your thermostat.  You
-can do this at https://www.ecobee.com/consumerportal/index.html
-Click My Apps, Add application, Enter Pin and click Authorize.
-
-After authorizing the application click the button in the configuration
-card.  Now your thermostat and sensors should shown in home-assistant.
-
-You can use the optional hold_temp parameter to set whether or not holds
-are set indefintely or until the next scheduled event.
-
-ecobee:
-  api_key: asdfasdfasdfasdfasdfaasdfasdfasdfasdf
-  hold_temp: True
-
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.ecobee/
 """
 import logging
 
@@ -32,7 +13,6 @@ from homeassistant.components import ecobee
 from homeassistant.const import TEMP_FAHRENHEIT
 
 DEPENDENCIES = ['ecobee']
-
 SENSOR_TYPES = {
     'temperature': ['Temperature', TEMP_FAHRENHEIT],
     'humidity': ['Humidity', '%'],
@@ -40,12 +20,11 @@ SENSOR_TYPES = {
 }
 
 _LOGGER = logging.getLogger(__name__)
-
 ECOBEE_CONFIG_FILE = 'ecobee.conf'
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Sets up the sensors. """
+    """ Sets up the Ecobee sensors. """
     if discovery_info is None:
         return
     data = ecobee.NETWORK
@@ -63,7 +42,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class EcobeeSensor(Entity):
-    """ An ecobee sensor. """
+    """ An Ecobee sensor. """
 
     def __init__(self, sensor_name, sensor_type, sensor_index):
         self._name = sensor_name + ' ' + SENSOR_TYPES[sensor_type][0]
@@ -76,6 +55,7 @@ class EcobeeSensor(Entity):
 
     @property
     def name(self):
+        """ Returns the name of the Ecobee sensor.. """
         return self._name.rstrip()
 
     @property
@@ -83,11 +63,18 @@ class EcobeeSensor(Entity):
         """ Returns the state of the device. """
         return self._state
 
+    @property
+    def unique_id(self):
+        """Unique id of this sensor."""
+        return "sensor_ecobee_{}_{}".format(self._name, self.index)
+
     @property
     def unit_of_measurement(self):
+        """ Unit of measurement this sensor expresses itself in. """
         return self._unit_of_measurement
 
     def update(self):
+        """ Get the latest state of the sensor. """
         data = ecobee.NETWORK
         data.update()
         for sensor in data.ecobee.get_remote_sensors(self.index):

homeassistant/components/sensor/mfi.py

@@ -0,0 +1,99 @@
+"""
+homeassistant.components.sensor.mfi
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for Ubiquiti mFi sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.mfi/
+"""
+import logging
+
+from homeassistant.const import (CONF_USERNAME, CONF_PASSWORD,
+                                 TEMP_CELCIUS)
+from homeassistant.components.sensor import DOMAIN
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers import validate_config
+
+REQUIREMENTS = ['mficlient==0.2.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+STATE_ON = 'on'
+STATE_OFF = 'off'
+DIGITS = {
+    'volts': 1,
+    'amps': 1,
+    'active_power': 0,
+    'temperature': 1,
+}
+SENSOR_MODELS = [
+    'Ubiquiti mFi-THS',
+    'Ubiquiti mFi-CS',
+    'Outlet',
+    'Input Analog',
+    'Input Digital',
+]
+
+
+# pylint: disable=unused-variable
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up mFi sensors. """
+
+    if not validate_config({DOMAIN: config},
+                           {DOMAIN: ['host',
+                                     CONF_USERNAME,
+                                     CONF_PASSWORD]},
+                           _LOGGER):
+        _LOGGER.error('A host, username, and password are required')
+        return False
+
+    host = config.get('host')
+    port = int(config.get('port', 6443))
+    username = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+
+    from mficlient.client import MFiClient
+
+    try:
+        client = MFiClient(host, username, password, port=port)
+    except client.FailedToLogin as ex:
+        _LOGGER.error('Unable to connect to mFi: %s', str(ex))
+        return False
+
+    add_devices(MfiSensor(port, hass)
+                for device in client.get_devices()
+                for port in device.ports.values()
+                if port.model in SENSOR_MODELS)
+
+
+class MfiSensor(Entity):
+    """ An mFi sensor that exposes tag=value. """
+
+    def __init__(self, port, hass):
+        self._port = port
+        self._hass = hass
+
+    @property
+    def name(self):
+        return self._port.label
+
+    @property
+    def state(self):
+        if self._port.model == 'Input Digital':
+            return self._port.value > 0 and STATE_ON or STATE_OFF
+        else:
+            digits = DIGITS.get(self._port.tag, 0)
+            return round(self._port.value, digits)
+
+    @property
+    def unit_of_measurement(self):
+        if self._port.tag == 'temperature':
+            return TEMP_CELCIUS
+        elif self._port.tag == 'active_pwr':
+            return 'Watts'
+        elif self._port.model == 'Input Digital':
+            return 'State'
+        return self._port.tag
+
+    def update(self):
+        self._port.refresh()

homeassistant/components/sensor/mqtt.py

@@ -7,7 +7,7 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/sensor.mqtt/
 """
 import logging
-from homeassistant.const import CONF_VALUE_TEMPLATE
+from homeassistant.const import CONF_VALUE_TEMPLATE, STATE_UNKNOWN
 from homeassistant.helpers.entity import Entity
 from homeassistant.util import template
 import homeassistant.components.mqtt as mqtt
@@ -42,7 +42,7 @@ class MqttSensor(Entity):
     """ Represents a sensor that can be updated using MQTT. """
     def __init__(self, hass, name, state_topic, qos, unit_of_measurement,
                  value_template):
-        self._state = "-"
+        self._state = STATE_UNKNOWN
         self._hass = hass
         self._name = name
         self._state_topic = state_topic

homeassistant/components/sensor/mysensors.py

@@ -1,5 +1,6 @@
 """
-homeassistant.components.sensor.mysensors
+homeassistant.components.sensor.mysensors.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for MySensors sensors.
 
@@ -30,7 +31,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     for gateway in mysensors.GATEWAYS.values():
         # Define the S_TYPES and V_TYPES that the platform should handle as
-        # states. Map them in a defaultdict(list).
+        # states. Map them in a dict of lists.
         pres = gateway.const.Presentation
         set_req = gateway.const.SetReq
         map_sv_types = {
@@ -151,48 +152,46 @@ class MySensorsSensor(Entity):
             self.gateway.const.SetReq.V_VOLTAGE: 'V',
             self.gateway.const.SetReq.V_CURRENT: 'A',
         }
-        unit_map_v15 = {
-            self.gateway.const.SetReq.V_PERCENTAGE: '%',
-        }
         if float(self.gateway.version) >= 1.5:
             if self.gateway.const.SetReq.V_UNIT_PREFIX in self._values:
                 return self._values[
                     self.gateway.const.SetReq.V_UNIT_PREFIX]
-            unit_map.update(unit_map_v15)
+            unit_map.update({self.gateway.const.SetReq.V_PERCENTAGE: '%'})
         return unit_map.get(self.value_type)
 
     @property
     def device_state_attributes(self):
         """Return device specific state attributes."""
-        device_attr = {}
-        for value_type, value in self._values.items():
-            if value_type != self.value_type:
-                device_attr[self.gateway.const.SetReq(value_type).name] = value
-        return device_attr
-
-    @property
-    def state_attributes(self):
-        """Return the state attributes."""
-        data = {
+        attr = {
             mysensors.ATTR_PORT: self.gateway.port,
             mysensors.ATTR_NODE_ID: self.node_id,
             mysensors.ATTR_CHILD_ID: self.child_id,
             ATTR_BATTERY_LEVEL: self.battery_level,
         }
 
-        device_attr = self.device_state_attributes
+        set_req = self.gateway.const.SetReq
 
-        if device_attr is not None:
-            data.update(device_attr)
+        for value_type, value in self._values.items():
+            if value_type != self.value_type:
+                try:
+                    attr[set_req(value_type).name] = value
+                except ValueError:
+                    _LOGGER.error('value_type %s is not valid for mysensors '
+                                  'version %s', value_type,
+                                  self.gateway.version)
+        return attr
 
-        return data
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self.value_type in self._values
 
     def update(self):
         """Update the controller with the latest values from a sensor."""
         node = self.gateway.sensors[self.node_id]
         child = node.children[self.child_id]
         for value_type, value in child.values.items():
-            _LOGGER.info(
+            _LOGGER.debug(
                 "%s: value_type %s, value = %s", self._name, value_type, value)
             if value_type == self.gateway.const.SetReq.V_TRIPPED:
                 self._values[value_type] = STATE_ON if int(

homeassistant/components/sensor/nest.py

@@ -21,7 +21,7 @@ SENSOR_TYPES = ['humidity',
                 'last_connection',
                 'battery_level']
 
-SENSOR_UNITS = {'humidity': '%', 'battery_level': '%'}
+SENSOR_UNITS = {'humidity': '%', 'battery_level': 'V'}
 
 SENSOR_TEMP_TYPES = ['temperature',
                      'target',

homeassistant/components/sensor/onewire.py

@@ -96,5 +96,7 @@ class OneWire(Entity):
         equals_pos = lines[1].find('t=')
         if equals_pos != -1:
             temp_string = lines[1][equals_pos+2:]
-            temp = float(temp_string) / 1000.0
+            temp = round(float(temp_string) / 1000.0, 1)
+            if temp < -55 or temp > 125:
+                return
             self._state = temp

homeassistant/components/sensor/rfxtrx.py

@@ -21,7 +21,9 @@ DATA_TYPES = OrderedDict([
     ('Humidity', '%'),
     ('Barometer', ''),
     ('Wind direction', ''),
-    ('Rain rate', '')])
+    ('Rain rate', ''),
+    ('Energy usage', 'W'),
+    ('Total usage', 'W')])
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -87,7 +89,7 @@ class RfxtrxSensor(Entity):
         return self._name
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         return self.event.values
 
     @property

homeassistant/components/sensor/speedtest.py

@@ -0,0 +1,121 @@
+"""
+homeassistant.components.sensor.speedtest
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Speedtest.net sensor based on speedtest-cli.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.speedtest/
+"""
+import logging
+import sys
+import re
+from datetime import timedelta
+from subprocess import check_output
+from homeassistant.util import Throttle
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.event import track_time_change
+from homeassistant.components.sensor import DOMAIN
+import homeassistant.util.dt as dt_util
+
+REQUIREMENTS = ['speedtest-cli==0.3.4']
+_LOGGER = logging.getLogger(__name__)
+
+_SPEEDTEST_REGEX = re.compile(r'Ping:\s(\d+\.\d+)\sms[\r\n]+'
+                              r'Download:\s(\d+\.\d+)\sMbit/s[\r\n]+'
+                              r'Upload:\s(\d+\.\d+)\sMbit/s[\r\n]+')
+
+CONF_MONITORED_CONDITIONS = 'monitored_conditions'
+CONF_MINUTE = 'minute'
+CONF_HOUR = 'hour'
+CONF_DAY = 'day'
+SENSOR_TYPES = {
+    'ping': ['Ping', 'ms'],
+    'download': ['Download', 'Mbit/s'],
+    'upload': ['Upload', 'Mbit/s'],
+}
+
+# Return cached results if last scan was less then this time ago
+MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=1)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Setup the Speedtest sensor. """
+
+    data = SpeedtestData(hass, config)
+    dev = []
+    for sensor in config[CONF_MONITORED_CONDITIONS]:
+        if sensor not in SENSOR_TYPES:
+            _LOGGER.error('Sensor type: "%s" does not exist', sensor)
+        else:
+            dev.append(SpeedtestSensor(data, sensor))
+
+    add_devices(dev)
+
+    def update(call=None):
+        """ Update service for manual updates. """
+        data.update(dt_util.now())
+        for sensor in dev:
+            sensor.update()
+
+    hass.services.register(DOMAIN, 'update_speedtest', update)
+
+
+# pylint: disable=too-few-public-methods
+class SpeedtestSensor(Entity):
+    """ Implements a speedtest.net sensor. """
+
+    def __init__(self, speedtest_data, sensor_type):
+        self._name = SENSOR_TYPES[sensor_type][0]
+        self.speedtest_client = speedtest_data
+        self.type = sensor_type
+        self._state = None
+        self._unit_of_measurement = SENSOR_TYPES[self.type][1]
+
+    @property
+    def name(self):
+        return '{} {}'.format('Speedtest', self._name)
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """ Unit of measurement of this entity, if any. """
+        return self._unit_of_measurement
+
+    def update(self):
+        """ Gets the latest data from Forecast.io and updates the states. """
+        data = self.speedtest_client.data
+        if data is not None:
+            if self.type == 'ping':
+                self._state = data['ping']
+            elif self.type == 'download':
+                self._state = data['download']
+            elif self.type == 'upload':
+                self._state = data['upload']
+
+
+class SpeedtestData(object):
+    """ Gets the latest data from speedtest.net. """
+
+    def __init__(self, hass, config):
+        self.data = None
+        self.hass = hass
+        self.path = hass.config.path
+        track_time_change(self.hass, self.update,
+                          minute=config.get(CONF_MINUTE, 0),
+                          hour=config.get(CONF_HOUR, None),
+                          day=config.get(CONF_DAY, None))
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self, now):
+        """ Gets the latest data from speedtest.net. """
+        _LOGGER.info('Executing speedtest')
+        re_output = _SPEEDTEST_REGEX.split(
+            check_output([sys.executable, self.path(
+                'lib', 'speedtest_cli.py'), '--simple']).decode("utf-8"))
+        self.data = {'ping': round(float(re_output[1]), 2),
+                     'download': round(float(re_output[2]), 2),
+                     'upload': round(float(re_output[3]), 2)}

homeassistant/components/sensor/swiss_public_transport.py

@@ -23,6 +23,7 @@ ATTR_DEPARTURE_TIME2 = 'Next on departure'
 ATTR_START = 'Start'
 ATTR_TARGET = 'Destination'
 ATTR_REMAINING_TIME = 'Remaining time'
+ICON = 'mdi:bus'
 
 # Return cached results if last scan was less then this time ago
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
@@ -74,7 +75,7 @@ class SwissPublicTransportSensor(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """ Returns the state attributes. """
         if self._times is not None:
             return {
@@ -86,6 +87,11 @@ class SwissPublicTransportSensor(Entity):
                     ':'.join(str(self._times[2]).split(':')[:2]))
             }
 
+    @property
+    def icon(self):
+        """ Icon to use in the frontend, if any. """
+        return ICON
+
     # pylint: disable=too-many-branches
     def update(self):
         """ Gets the latest data from opendata.ch and updates the states. """

homeassistant/components/sensor/systemmonitor.py

@@ -67,10 +67,12 @@ class SystemMonitorSensor(Entity):
 
     @property
     def name(self):
+        """ Returns the name of the sensor. """
         return self._name.rstrip()
 
     @property
     def icon(self):
+        """ Icon to use in the frontend, if any. """
         return SENSOR_TYPES[self.type][2]
 
     @property
@@ -80,10 +82,12 @@ class SystemMonitorSensor(Entity):
 
     @property
     def unit_of_measurement(self):
+        """ Unit of measurement of this entity, if any. """
         return self._unit_of_measurement
 
     # pylint: disable=too-many-branches
     def update(self):
+        """ Get the latest system informations. """
         import psutil
         if self.type == 'disk_use_percent':
             self._state = psutil.disk_usage(self.argument).percent

homeassistant/components/sensor/tellduslive.py

@@ -11,7 +11,9 @@ import logging
 
 from datetime import datetime
 
-from homeassistant.const import TEMP_CELCIUS, ATTR_BATTERY_LEVEL
+from homeassistant.const import (TEMP_CELCIUS,
+                                 ATTR_BATTERY_LEVEL,
+                                 DEVICE_DEFAULT_NAME)
 from homeassistant.helpers.entity import Entity
 from homeassistant.components import tellduslive
 
@@ -44,50 +46,86 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up Tellstick sensors. """
     if discovery_info is None:
         return
-    sensors = tellduslive.NETWORK.get_sensors()
-    devices = []
-
-    for component in sensors:
-        for sensor in component["data"]:
-            # one component can have more than one sensor
-            # (e.g. both humidity and temperature)
-            devices.append(TelldusLiveSensor(component["id"],
-                                             component["name"],
-                                             sensor["name"]))
-    add_devices(devices)
+    add_devices(TelldusLiveSensor(sensor) for sensor in discovery_info)
 
 
 class TelldusLiveSensor(Entity):
     """ Represents a Telldus Live sensor. """
 
-    def __init__(self, sensor_id, sensor_name, sensor_type):
-        self._sensor_id = sensor_id
-        self._sensor_type = sensor_type
-        self._state = None
-        self._name = sensor_name + ' ' + SENSOR_TYPES[sensor_type][0]
-        self._last_update = None
-        self._battery_level = None
+    def __init__(self, sensor_id):
+        self._id = sensor_id
         self.update()
+        _LOGGER.debug("created sensor %s", self)
+
+    def update(self):
+        """ update sensor values """
+        tellduslive.NETWORK.update_sensors()
+        self._sensor = tellduslive.NETWORK.get_sensor(self._id)
+
+    @property
+    def _sensor_name(self):
+        return self._sensor["name"]
+
+    @property
+    def _sensor_value(self):
+        return self._sensor["data"]["value"]
+
+    @property
+    def _sensor_type(self):
+        return self._sensor["data"]["name"]
+
+    @property
+    def _battery_level(self):
+        sensor_battery_level = self._sensor.get("battery")
+        return round(sensor_battery_level * 100 / 255) \
+            if sensor_battery_level else None
+
+    @property
+    def _last_updated(self):
+        sensor_last_updated = self._sensor.get("lastUpdated")
+        return str(datetime.fromtimestamp(sensor_last_updated)) \
+            if sensor_last_updated else None
+
+    @property
+    def _value_as_temperature(self):
+        return round(float(self._sensor_value), 1)
+
+    @property
+    def _value_as_humidity(self):
+        return int(round(float(self._sensor_value)))
 
     @property
     def name(self):
         """ Returns the name of the device. """
-        return self._name
+        return "{} {}".format(self._sensor_name or DEVICE_DEFAULT_NAME,
+                              self.quantity_name)
+
+    @property
+    def available(self):
+        return not self._sensor.get("offline", False)
 
     @property
     def state(self):
         """ Returns the state of the device. """
-        return self._state
+        if self._sensor_type == SENSOR_TYPE_TEMP:
+            return self._value_as_temperature
+        elif self._sensor_type == SENSOR_TYPE_HUMIDITY:
+            return self._value_as_humidity
 
     @property
-    def state_attributes(self):
-        attrs = dict()
+    def device_state_attributes(self):
+        attrs = {}
         if self._battery_level is not None:
             attrs[ATTR_BATTERY_LEVEL] = self._battery_level
-        if self._last_update is not None:
-            attrs[ATTR_LAST_UPDATED] = self._last_update
+        if self._last_updated is not None:
+            attrs[ATTR_LAST_UPDATED] = self._last_updated
         return attrs
 
+    @property
+    def quantity_name(self):
+        """ name of quantity """
+        return SENSOR_TYPES[self._sensor_type][0]
+
     @property
     def unit_of_measurement(self):
         return SENSOR_TYPES[self._sensor_type][1]
@@ -95,18 +133,3 @@ class TelldusLiveSensor(Entity):
     @property
     def icon(self):
         return SENSOR_TYPES[self._sensor_type][2]
-
-    def update(self):
-        values = tellduslive.NETWORK.get_sensor_value(self._sensor_id,
-                                                      self._sensor_type)
-        self._state, self._battery_level, self._last_update = values
-
-        self._state = float(self._state)
-        if self._sensor_type == SENSOR_TYPE_TEMP:
-            self._state = round(self._state, 1)
-        elif self._sensor_type == SENSOR_TYPE_HUMIDITY:
-            self._state = int(round(self._state))
-
-        self._battery_level = round(self._battery_level * 100 / 255)  # percent
-
-        self._last_update = str(datetime.fromtimestamp(self._last_update))

homeassistant/components/sensor/template.py

@@ -9,16 +9,20 @@ https://home-assistant.io/components/sensor.template/
 """
 import logging
 
-from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.entity import Entity, generate_entity_id
 from homeassistant.core import EVENT_STATE_CHANGED
 from homeassistant.const import (
     ATTR_FRIENDLY_NAME,
     CONF_VALUE_TEMPLATE,
     ATTR_UNIT_OF_MEASUREMENT)
 
-from homeassistant.util import template
+from homeassistant.util import template, slugify
 from homeassistant.exceptions import TemplateError
 
+from homeassistant.components.sensor import DOMAIN
+
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+
 _LOGGER = logging.getLogger(__name__)
 CONF_SENSORS = 'sensors'
 STATE_ERROR = 'error'
@@ -34,9 +38,16 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         return False
 
     for device, device_config in config[CONF_SENSORS].items():
+
+        if device != slugify(device):
+            _LOGGER.error("Found invalid key for sensor.template: %s. "
+                          "Use %s instead", device, slugify(device))
+            continue
+
         if not isinstance(device_config, dict):
             _LOGGER.error("Missing configuration data for sensor %s", device)
             continue
+
         friendly_name = device_config.get(ATTR_FRIENDLY_NAME, device)
         unit_of_measurement = device_config.get(ATTR_UNIT_OF_MEASUREMENT)
         state_template = device_config.get(CONF_VALUE_TEMPLATE)
@@ -44,14 +55,16 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             _LOGGER.error(
                 "Missing %s for sensor %s", CONF_VALUE_TEMPLATE, device)
             continue
+
         sensors.append(
             SensorTemplate(
                 hass,
+                device,
                 friendly_name,
                 unit_of_measurement,
                 state_template)
             )
-    if sensors is None:
+    if not sensors:
         _LOGGER.error("No sensors added")
         return False
     add_devices(sensors)
@@ -64,10 +77,15 @@ class SensorTemplate(Entity):
     # pylint: disable=too-many-arguments
     def __init__(self,
                  hass,
+                 device_id,
                  friendly_name,
                  unit_of_measurement,
                  state_template):
 
+        self.entity_id = generate_entity_id(
+            ENTITY_ID_FORMAT, device_id,
+            hass=hass)
+
         self.hass = hass
         self._name = friendly_name
         self._unit_of_measurement = unit_of_measurement
@@ -76,10 +94,7 @@ class SensorTemplate(Entity):
 
         def _update_callback(_event):
             """ Called when the target device changes state. """
-            # This can be called before the entity is properly
-            # initialised, so check before updating state,
-            if self.entity_id:
-                self.update_ha_state(True)
+            self.update_ha_state(True)
 
         self.hass.bus.listen(EVENT_STATE_CHANGED, _update_callback)
 
@@ -108,4 +123,9 @@ class SensorTemplate(Entity):
             self._state = template.render(self.hass, self._template)
         except TemplateError as ex:
             self._state = STATE_ERROR
+            if ex.args and ex.args[0].startswith(
+                    "UndefinedError: 'None' has no attribute"):
+                # Common during HA startup - so just a warning
+                _LOGGER.warning(ex)
+                return
             _LOGGER.error(ex)

homeassistant/components/sensor/time_date.py

@@ -59,6 +59,15 @@ class TimeDateSensor(Entity):
         """ Returns the state of the device. """
         return self._state
 
+    @property
+    def icon(self):
+        if "date" in self.type and "time" in self.type:
+            return "mdi:calendar-clock"
+        elif "date" in self.type:
+            return "mdi:calendar"
+        else:
+            return "mdi:clock"
+
     def update(self):
         """ Gets the latest data and updates the states. """
 

homeassistant/components/sensor/twitch.py

@@ -67,7 +67,7 @@ class TwitchSensor(Entity):
             self._state = STATE_OFFLINE
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """ Returns the state attributes. """
         if self._state == STATE_STREAMING:
             return {
@@ -78,4 +78,5 @@ class TwitchSensor(Entity):
 
     @property
     def icon(self):
+        """ Icon to use in the frontend, if any. """
         return ICON

homeassistant/components/sensor/vera.py

@@ -15,7 +15,7 @@ from homeassistant.const import (
     ATTR_BATTERY_LEVEL, ATTR_TRIPPED, ATTR_ARMED, ATTR_LAST_TRIP_TIME,
     TEMP_CELCIUS, TEMP_FAHRENHEIT, EVENT_HOMEASSISTANT_STOP)
 
-REQUIREMENTS = ['pyvera==0.2.7']
+REQUIREMENTS = ['pyvera==0.2.8']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -118,7 +118,7 @@ class VeraSensor(Entity):
             return '%'
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         attr = {}
         if self.vera_device.has_battery:
             attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'

homeassistant/components/sensor/wink.py

@@ -11,7 +11,7 @@ import logging
 from homeassistant.helpers.entity import Entity
 from homeassistant.const import CONF_ACCESS_TOKEN, STATE_OPEN, STATE_CLOSED
 
-REQUIREMENTS = ['python-wink==0.4.2']
+REQUIREMENTS = ['python-wink==0.5.0']
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):

homeassistant/components/sensor/worldclock.py

@@ -14,6 +14,7 @@ from homeassistant.helpers.entity import Entity
 
 _LOGGER = logging.getLogger(__name__)
 DEFAULT_NAME = "Worldclock Sensor"
+ICON = 'mdi:clock'
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
@@ -54,6 +55,11 @@ class WorldClockSensor(Entity):
         """ Returns the state of the device. """
         return self._state
 
+    @property
+    def icon(self):
+        """ Icon to use in the frontend, if any. """
+        return ICON
+
     def update(self):
         """ Gets the time and updates the states. """
         self._state = dt_util.datetime_to_time_str(

homeassistant/components/sensor/yr.py

@@ -28,7 +28,7 @@ SENSOR_TYPES = {
     'temperature': ['Temperature', '°C'],
     'windSpeed': ['Wind speed', 'm/s'],
     'windGust': ['Wind gust', 'm/s'],
-    'pressure': ['Pressure', 'mbar'],
+    'pressure': ['Pressure', 'hPa'],
     'windDirection': ['Wind direction', '°'],
     'humidity': ['Humidity', '%'],
     'fog': ['Fog', '%'],
@@ -100,7 +100,7 @@ class YrSensor(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """ Returns state attributes. """
         data = {
             'about': "Weather forecast from yr.no, delivered by the"

homeassistant/components/sensor/zigbee.py

@@ -1,9 +1,12 @@
 """
 homeassistant.components.sensor.zigbee
-
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Contains functionality to use a ZigBee device as a sensor.
-"""
 
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.zigbee/
+
+"""
 import logging
 from binascii import hexlify
 
@@ -36,9 +39,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 
 
 class ZigBeeTemperatureSensor(Entity):
-    """
-    Allows usage of an XBee Pro as a temperature sensor.
-    """
+    """ Allows usage of an XBee Pro as a temperature sensor. """
     def __init__(self, hass, config):
         self._config = config
         self._temp = None

homeassistant/components/sensor/zwave.py

@@ -22,14 +22,24 @@ from homeassistant.components.zwave import (
 from homeassistant.const import (
     STATE_ON, STATE_OFF, TEMP_CELCIUS, TEMP_FAHRENHEIT)
 
-PHILIO = '013c'
-PHILIO_SLIM_SENSOR = '0002'
+PHILIO = '0x013c'
+PHILIO_SLIM_SENSOR = '0x0002'
 PHILIO_SLIM_SENSOR_MOTION = (PHILIO, PHILIO_SLIM_SENSOR, 0)
 
+FIBARO = '0x010f'
+FIBARO_WALL_PLUG = '0x1000'
+FIBARO_WALL_PLUG_SENSOR_METER = (FIBARO, FIBARO_WALL_PLUG, 8)
+
 WORKAROUND_NO_OFF_EVENT = 'trigger_no_off_event'
+WORKAROUND_IGNORE = 'ignore'
 
 DEVICE_MAPPINGS = {
     PHILIO_SLIM_SENSOR_MOTION: WORKAROUND_NO_OFF_EVENT,
+
+    # For some reason Fibaro Wall Plug reports 2 power consumptions.
+    # One value updates as the power consumption changes
+    # and the other does not change.
+    FIBARO_WALL_PLUG_SENSOR_METER: WORKAROUND_IGNORE,
 }
 
 
@@ -66,6 +76,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             add_devices([
                 ZWaveTriggerSensor(value, hass, re_arm_multiplier * 8)
             ])
+        elif DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_IGNORE:
+            return
 
     # generic Device mappings
     elif value.command_class == COMMAND_CLASS_SENSOR_BINARY:

homeassistant/components/splunk.py

@@ -0,0 +1,90 @@
+"""
+homeassistant.components.splunk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Splunk component which allows you to send data to an Splunk instance
+utilizing the HTTP Event Collector.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/splunk/
+"""
+import json
+import logging
+
+import requests
+
+import homeassistant.util as util
+from homeassistant.helpers import validate_config
+from homeassistant.helpers import state as state_helper
+from homeassistant.const import EVENT_STATE_CHANGED
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = "splunk"
+DEPENDENCIES = []
+
+DEFAULT_HOST = 'localhost'
+DEFAULT_PORT = '8088'
+DEFAULT_SSL = False
+
+CONF_HOST = 'host'
+CONF_PORT = 'port'
+CONF_TOKEN = 'token'
+CONF_SSL = 'SSL'
+
+
+def setup(hass, config):
+    """ Setup the Splunk component. """
+
+    if not validate_config(config, {DOMAIN: ['token']}, _LOGGER):
+        _LOGGER.error("You must include the token for your HTTP "
+                      "Event Collector input in Splunk.")
+        return False
+
+    conf = config[DOMAIN]
+
+    host = conf[CONF_HOST]
+    port = util.convert(conf.get(CONF_PORT), int, DEFAULT_PORT)
+    token = util.convert(conf.get(CONF_TOKEN), str)
+    use_ssl = util.convert(conf.get(CONF_SSL), bool, DEFAULT_SSL)
+    if use_ssl:
+        uri_scheme = "https://"
+    else:
+        uri_scheme = "http://"
+    event_collector = uri_scheme + host + ":" + str(port) + \
+        "/services/collector/event"
+    headers = {'Authorization': 'Splunk ' + token}
+
+    def splunk_event_listener(event):
+        """ Listen for new messages on the bus and sends them to Splunk. """
+
+        state = event.data.get('new_state')
+
+        if state is None:
+            return
+
+        try:
+            _state = state_helper.state_as_number(state)
+        except ValueError:
+            _state = state.state
+
+        json_body = [
+            {
+                'domain': state.domain,
+                'entity_id': state.object_id,
+                'attributes': state.attributes,
+                'time': str(event.time_fired),
+                'value': _state,
+            }
+        ]
+
+        try:
+            payload = {"host": event_collector,
+                       "event": json_body}
+            requests.post(event_collector, data=json.dumps(payload),
+                          headers=headers)
+        except requests.exceptions.RequestException as error:
+            _LOGGER.exception('Error saving event to Splunk: %s', error)
+
+    hass.bus.listen(EVENT_STATE_CHANGED, splunk_event_listener)
+
+    return True

homeassistant/components/statsd.py

@@ -8,10 +8,8 @@ https://home-assistant.io/components/statsd/
 """
 import logging
 import homeassistant.util as util
-from homeassistant.const import (EVENT_STATE_CHANGED, STATE_ON, STATE_OFF,
-                                 STATE_UNLOCKED, STATE_LOCKED, STATE_UNKNOWN)
-from homeassistant.components.sun import (STATE_ABOVE_HORIZON,
-                                          STATE_BELOW_HORIZON)
+from homeassistant.const import EVENT_STATE_CHANGED
+from homeassistant.helpers import state as state_helper
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -61,19 +59,10 @@ def setup(hass, config):
         if state is None:
             return
 
-        if state.state in (STATE_ON, STATE_LOCKED, STATE_ABOVE_HORIZON):
-            _state = 1
-        elif state.state in (STATE_OFF, STATE_UNLOCKED, STATE_UNKNOWN,
-                             STATE_BELOW_HORIZON):
-            _state = 0
-        else:
-            _state = state.state
-            if _state == '':
-                return
-            try:
-                _state = float(_state)
-            except ValueError:
-                pass
+        try:
+            _state = state_helper.state_as_number(state)
+        except ValueError:
+            return
 
         if not isinstance(_state, NUM_TYPES):
             return

homeassistant/components/switch/__init__.py

@@ -129,11 +129,6 @@ class SwitchDevice(ToggleEntity):
         """ Is the device in standby. """
         return None
 
-    @property
-    def device_state_attributes(self):
-        """ Returns device specific state attributes. """
-        return None
-
     @property
     def state_attributes(self):
         """ Returns optional state attributes. """
@@ -144,9 +139,4 @@ class SwitchDevice(ToggleEntity):
             if value:
                 data[attr] = value
 
-        device_attr = self.device_state_attributes
-
-        if device_attr is not None:
-            data.update(device_attr)
-
         return data

homeassistant/components/switch/mfi.py

@@ -0,0 +1,103 @@
+"""
+homeassistant.components.switch.mfi
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for Ubiquiti mFi switches.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/switch.mfi/
+"""
+import logging
+
+from homeassistant.components.switch import DOMAIN, SwitchDevice
+from homeassistant.const import CONF_USERNAME, CONF_PASSWORD
+from homeassistant.helpers import validate_config
+
+REQUIREMENTS = ['mficlient==0.2.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+SWITCH_MODELS = [
+    'Outlet',
+    'Output 5v',
+    'Output 12v',
+    'Output 24v',
+]
+
+
+# pylint: disable=unused-variable
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Sets up mFi sensors. """
+
+    if not validate_config({DOMAIN: config},
+                           {DOMAIN: ['host',
+                                     CONF_USERNAME,
+                                     CONF_PASSWORD]},
+                           _LOGGER):
+        _LOGGER.error('A host, username, and password are required')
+        return False
+
+    host = config.get('host')
+    port = int(config.get('port', 6443))
+    username = config.get('username')
+    password = config.get('password')
+
+    from mficlient.client import MFiClient
+
+    try:
+        client = MFiClient(host, username, password, port=port)
+    except client.FailedToLogin as ex:
+        _LOGGER.error('Unable to connect to mFi: %s', str(ex))
+        return False
+
+    add_devices(MfiSwitch(port)
+                for device in client.get_devices()
+                for port in device.ports.values()
+                if port.model in SWITCH_MODELS)
+
+
+class MfiSwitch(SwitchDevice):
+    """ An mFi switch-able device. """
+    def __init__(self, port):
+        self._port = port
+        self._target_state = None
+
+    @property
+    def should_poll(self):
+        return True
+
+    @property
+    def unique_id(self):
+        return self._port.ident
+
+    @property
+    def name(self):
+        return self._port.label
+
+    @property
+    def is_on(self):
+        return self._port.output
+
+    def update(self):
+        self._port.refresh()
+        if self._target_state is not None:
+            self._port.data['output'] = float(self._target_state)
+            self._target_state = None
+
+    def turn_on(self):
+        self._port.control(True)
+        self._target_state = True
+
+    def turn_off(self):
+        self._port.control(False)
+        self._target_state = False
+
+    @property
+    def current_power_mwh(self):
+        return int(self._port.data.get('active_pwr', 0) * 1000)
+
+    @property
+    def device_state_attributes(self):
+        attr = {}
+        attr['volts'] = round(self._port.data.get('v_rms', 0), 1)
+        attr['amps'] = round(self._port.data.get('i_rms', 0), 1)
+        return attr

homeassistant/components/switch/mysensors.py

@@ -1,5 +1,6 @@
 """
-homeassistant.components.switch.mysensors
+homeassistant.components.switch.mysensors.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for MySensors switches.
 
@@ -29,14 +30,13 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     for gateway in mysensors.GATEWAYS.values():
         # Define the S_TYPES and V_TYPES that the platform should handle as
-        # states. Map them in a defaultdict(list).
+        # states. Map them in a dict of lists.
         pres = gateway.const.Presentation
         set_req = gateway.const.SetReq
         map_sv_types = {
             pres.S_DOOR: [set_req.V_ARMED],
             pres.S_MOTION: [set_req.V_ARMED],
             pres.S_SMOKE: [set_req.V_ARMED],
-            pres.S_LIGHT: [set_req.V_LIGHT],
             pres.S_LOCK: [set_req.V_LOCK_STATUS],
         }
         if float(gateway.version) >= 1.5:
@@ -48,7 +48,6 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                 pres.S_VIBRATION: [set_req.V_ARMED],
                 pres.S_MOISTURE: [set_req.V_ARMED],
             })
-            map_sv_types[pres.S_LIGHT].append(set_req.V_STATUS)
 
         devices = {}
         gateway.platform_callbacks.append(mysensors.pf_callback_factory(
@@ -100,28 +99,24 @@ class MySensorsSwitch(SwitchDevice):
     @property
     def device_state_attributes(self):
         """Return device specific state attributes."""
-        device_attr = {}
-        for value_type, value in self._values.items():
-            if value_type != self.value_type:
-                device_attr[self.gateway.const.SetReq(value_type).name] = value
-        return device_attr
-
-    @property
-    def state_attributes(self):
-        """Return the state attributes."""
-        data = {
+        attr = {
             mysensors.ATTR_PORT: self.gateway.port,
             mysensors.ATTR_NODE_ID: self.node_id,
             mysensors.ATTR_CHILD_ID: self.child_id,
             ATTR_BATTERY_LEVEL: self.battery_level,
         }
 
-        device_attr = self.device_state_attributes
+        set_req = self.gateway.const.SetReq
 
-        if device_attr is not None:
-            data.update(device_attr)
-
-        return data
+        for value_type, value in self._values.items():
+            if value_type != self.value_type:
+                try:
+                    attr[set_req(value_type).name] = value
+                except ValueError:
+                    _LOGGER.error('value_type %s is not valid for mysensors '
+                                  'version %s', value_type,
+                                  self.gateway.version)
+        return attr
 
     @property
     def is_on(self):
@@ -134,25 +129,33 @@ class MySensorsSwitch(SwitchDevice):
         """Turn the switch on."""
         self.gateway.set_child_value(
             self.node_id, self.child_id, self.value_type, 1)
-        self._values[self.value_type] = STATE_ON
-        self.update_ha_state()
+        if self.gateway.optimistic:
+            # optimistically assume that switch has changed state
+            self._values[self.value_type] = STATE_ON
+            self.update_ha_state()
 
     def turn_off(self):
         """Turn the switch off."""
         self.gateway.set_child_value(
             self.node_id, self.child_id, self.value_type, 0)
-        self._values[self.value_type] = STATE_OFF
-        self.update_ha_state()
+        if self.gateway.optimistic:
+            # optimistically assume that switch has changed state
+            self._values[self.value_type] = STATE_OFF
+            self.update_ha_state()
+
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self.value_type in self._values
 
     def update(self):
         """Update the controller with the latest value from a sensor."""
         node = self.gateway.sensors[self.node_id]
         child = node.children[self.child_id]
         for value_type, value in child.values.items():
-            _LOGGER.info(
+            _LOGGER.debug(
                 "%s: value_type %s, value = %s", self._name, value_type, value)
             if value_type == self.gateway.const.SetReq.V_ARMED or \
-               value_type == self.gateway.const.SetReq.V_STATUS or \
                value_type == self.gateway.const.SetReq.V_LIGHT or \
                value_type == self.gateway.const.SetReq.V_LOCK_STATUS:
                 self._values[value_type] = (