Version bump to 0.64

0.64.0

.coveragerc

@@ -29,6 +29,9 @@ omit =
     homeassistant/components/arduino.py
     homeassistant/components/*/arduino.py
 
+    homeassistant/components/bmw_connected_drive.py
+    homeassistant/components/*/bmw_connected_drive.py
+
     homeassistant/components/android_ip_webcam.py
     homeassistant/components/*/android_ip_webcam.py
 
@@ -38,6 +41,9 @@ omit =
     homeassistant/components/asterisk_mbox.py
     homeassistant/components/*/asterisk_mbox.py
 
+    homeassistant/components/august.py
+    homeassistant/components/*/august.py
+
     homeassistant/components/axis.py
     homeassistant/components/*/axis.py
 
@@ -205,6 +211,9 @@ omit =
     homeassistant/components/skybell.py
     homeassistant/components/*/skybell.py
 
+    homeassistant/components/smappee.py
+    homeassistant/components/*/smappee.py
+
     homeassistant/components/tado.py
     homeassistant/components/*/tado.py
 
@@ -462,6 +471,7 @@ omit =
     homeassistant/components/media_player/vizio.py
     homeassistant/components/media_player/vlc.py
     homeassistant/components/media_player/volumio.py
+    homeassistant/components/media_player/xiaomi_tv.py
     homeassistant/components/media_player/yamaha.py
     homeassistant/components/media_player/yamaha_musiccast.py
     homeassistant/components/media_player/ziggo_mediabox_xl.py
@@ -551,8 +561,10 @@ omit =
     homeassistant/components/sensor/etherscan.py
     homeassistant/components/sensor/fastdotcom.py
     homeassistant/components/sensor/fedex.py
+    homeassistant/components/sensor/filesize.py
     homeassistant/components/sensor/fitbit.py
     homeassistant/components/sensor/fixer.py
+    homeassistant/components/sensor/folder.py
     homeassistant/components/sensor/fritzbox_callmonitor.py
     homeassistant/components/sensor/fritzbox_netmonitor.py
     homeassistant/components/sensor/gearbest.py
@@ -617,6 +629,7 @@ omit =
     homeassistant/components/sensor/sochain.py
     homeassistant/components/sensor/sonarr.py
     homeassistant/components/sensor/speedtest.py
+    homeassistant/components/sensor/spotcrime.py
     homeassistant/components/sensor/steam_online.py
     homeassistant/components/sensor/supervisord.py
     homeassistant/components/sensor/swiss_hydrological_data.py

.gitattributes

@@ -1,3 +1,10 @@
 # Ensure Docker script files uses LF to support Docker for Windows.
-setup_docker_prereqs    eol=lf
-/virtualization/Docker/scripts/*    eol=lf
+# Ensure "git config --global core.autocrlf input" before you clone
+*     text eol=lf
+*.py  whitespace=error
+
+*.ico binary
+*.jpg binary
+*.png binary
+*.zip binary
+*.mp3 binary

CODEOWNERS

@@ -43,6 +43,7 @@ homeassistant/components/hassio.py @home-assistant/hassio
 
 # Individual components
 homeassistant/components/alarm_control_panel/egardia.py @jeroenterheerdt
+homeassistant/components/bmw_connected_drive.py @ChristianKuehnel
 homeassistant/components/camera/yi.py @bachya
 homeassistant/components/climate/ephember.py @ttroy50
 homeassistant/components/climate/eq3btsmart.py @rytilahti
@@ -54,7 +55,10 @@ homeassistant/components/history_graph.py @andrey-git
 homeassistant/components/light/tplink.py @rytilahti
 homeassistant/components/light/yeelight.py @rytilahti
 homeassistant/components/media_player/kodi.py @armills
+homeassistant/components/media_player/mediaroom.py @dgomes
 homeassistant/components/media_player/monoprice.py @etsinko
+homeassistant/components/media_player/sonos.py @amelchio
+homeassistant/components/media_player/xiaomi_tv.py @fattdev
 homeassistant/components/media_player/yamaha_musiccast.py @jalmeroth
 homeassistant/components/plant.py @ChristianKuehnel
 homeassistant/components/sensor/airvisual.py @bachya
@@ -63,6 +67,7 @@ homeassistant/components/sensor/irish_rail_transport.py @ttroy50
 homeassistant/components/sensor/miflora.py @danielhiversen @ChristianKuehnel
 homeassistant/components/sensor/pollen.py @bachya
 homeassistant/components/sensor/sytadin.py @gautric
+homeassistant/components/sensor/sql.py @dgomes
 homeassistant/components/sensor/tibber.py @danielhiversen
 homeassistant/components/sensor/waqi.py @andrey-git
 homeassistant/components/switch/rainmachine.py @bachya
@@ -70,9 +75,11 @@ homeassistant/components/switch/tplink.py @rytilahti
 homeassistant/components/xiaomi_aqara.py @danielhiversen @syssi
 
 homeassistant/components/*/axis.py @kane610
+homeassistant/components/*/bmw_connected_drive.py @ChristianKuehnel
 homeassistant/components/*/broadlink.py @danielhiversen
 homeassistant/components/hive.py @Rendili @KJonline
 homeassistant/components/*/hive.py @Rendili @KJonline
+homeassistant/components/homekit/* @cdce8p
 homeassistant/components/*/deconz.py @kane610
 homeassistant/components/*/rfxtrx.py @danielhiversen
 homeassistant/components/velux.py @Julius2342

docs/source/conf.py

@@ -22,10 +22,23 @@ import os
 import inspect
 
 from homeassistant.const import __version__, __short_version__
-from setup import (
-    PROJECT_NAME, PROJECT_LONG_DESCRIPTION, PROJECT_COPYRIGHT, PROJECT_AUTHOR,
-    PROJECT_GITHUB_USERNAME, PROJECT_GITHUB_REPOSITORY, GITHUB_PATH,
-    GITHUB_URL)
+
+PROJECT_NAME = 'Home Assistant'
+PROJECT_PACKAGE_NAME = 'homeassistant'
+PROJECT_AUTHOR = 'The Home Assistant Authors'
+PROJECT_COPYRIGHT = ' 2013-2018, {}'.format(PROJECT_AUTHOR)
+PROJECT_LONG_DESCRIPTION = ('Home Assistant is an open-source '
+                            'home automation platform running on Python 3. '
+                            'Track and control all devices at home and '
+                            'automate control. '
+                            'Installation in less than a minute.')
+PROJECT_GITHUB_USERNAME = 'home-assistant'
+PROJECT_GITHUB_REPOSITORY = 'home-assistant'
+
+GITHUB_PATH = '{}/{}'.format(
+    PROJECT_GITHUB_USERNAME, PROJECT_GITHUB_REPOSITORY)
+GITHUB_URL = 'https://github.com/{}'.format(GITHUB_PATH)
+
 
 sys.path.insert(0, os.path.abspath('_ext'))
 sys.path.insert(0, os.path.abspath('../homeassistant'))

homeassistant/bootstrap.py

@@ -12,7 +12,8 @@ from typing import Any, Optional, Dict
 import voluptuous as vol
 
 from homeassistant import (
-    core, config as conf_util, loader, components as core_components)
+    core, config as conf_util, config_entries, loader,
+    components as core_components)
 from homeassistant.components import persistent_notification
 from homeassistant.const import EVENT_HOMEASSISTANT_CLOSE
 from homeassistant.setup import async_setup_component
@@ -35,13 +36,13 @@ FIRST_INIT_COMPONENT = set((
 
 
 def from_config_dict(config: Dict[str, Any],
-                     hass: Optional[core.HomeAssistant]=None,
-                     config_dir: Optional[str]=None,
-                     enable_log: bool=True,
-                     verbose: bool=False,
-                     skip_pip: bool=False,
-                     log_rotate_days: Any=None,
-                     log_file: Any=None) \
+                     hass: Optional[core.HomeAssistant] = None,
+                     config_dir: Optional[str] = None,
+                     enable_log: bool = True,
+                     verbose: bool = False,
+                     skip_pip: bool = False,
+                     log_rotate_days: Any = None,
+                     log_file: Any = None) \
                      -> Optional[core.HomeAssistant]:
     """Try to configure Home Assistant from a configuration dictionary.
 
@@ -68,12 +69,12 @@ def from_config_dict(config: Dict[str, Any],
 @asyncio.coroutine
 def async_from_config_dict(config: Dict[str, Any],
                            hass: core.HomeAssistant,
-                           config_dir: Optional[str]=None,
-                           enable_log: bool=True,
-                           verbose: bool=False,
-                           skip_pip: bool=False,
-                           log_rotate_days: Any=None,
-                           log_file: Any=None) \
+                           config_dir: Optional[str] = None,
+                           enable_log: bool = True,
+                           verbose: bool = False,
+                           skip_pip: bool = False,
+                           log_rotate_days: Any = None,
+                           log_file: Any = None) \
                            -> Optional[core.HomeAssistant]:
     """Try to configure Home Assistant from a configuration dictionary.
 
@@ -123,9 +124,13 @@ def async_from_config_dict(config: Dict[str, Any],
         new_config[key] = value or {}
     config = new_config
 
+    hass.config_entries = config_entries.ConfigEntries(hass, config)
+    yield from hass.config_entries.async_load()
+
     # Filter out the repeating and common config section [homeassistant]
     components = set(key.split(' ')[0] for key in config.keys()
                      if key != core.DOMAIN)
+    components.update(hass.config_entries.async_domains())
 
     # setup components
     # pylint: disable=not-an-iterable
@@ -163,11 +168,11 @@ def async_from_config_dict(config: Dict[str, Any],
 
 
 def from_config_file(config_path: str,
-                     hass: Optional[core.HomeAssistant]=None,
-                     verbose: bool=False,
-                     skip_pip: bool=True,
-                     log_rotate_days: Any=None,
-                     log_file: Any=None):
+                     hass: Optional[core.HomeAssistant] = None,
+                     verbose: bool = False,
+                     skip_pip: bool = True,
+                     log_rotate_days: Any = None,
+                     log_file: Any = None):
     """Read the configuration file and try to start all the functionality.
 
     Will add functionality to 'hass' parameter if given,
@@ -188,10 +193,10 @@ def from_config_file(config_path: str,
 @asyncio.coroutine
 def async_from_config_file(config_path: str,
                            hass: core.HomeAssistant,
-                           verbose: bool=False,
-                           skip_pip: bool=True,
-                           log_rotate_days: Any=None,
-                           log_file: Any=None):
+                           verbose: bool = False,
+                           skip_pip: bool = True,
+                           log_rotate_days: Any = None,
+                           log_file: Any = None):
     """Read the configuration file and try to start all the functionality.
 
     Will add functionality to 'hass' parameter.
@@ -219,7 +224,7 @@ def async_from_config_file(config_path: str,
 
 
 @core.callback
-def async_enable_logging(hass: core.HomeAssistant, verbose: bool=False,
+def async_enable_logging(hass: core.HomeAssistant, verbose: bool = False,
                          log_rotate_days=None, log_file=None) -> None:
     """Set up the logging.
 

homeassistant/components/__init__.py

@@ -15,6 +15,7 @@ import homeassistant.core as ha
 import homeassistant.config as conf_util
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.service import extract_entity_ids
+from homeassistant.helpers import intent
 from homeassistant.const import (
     ATTR_ENTITY_ID, SERVICE_TURN_ON, SERVICE_TURN_OFF, SERVICE_TOGGLE,
     SERVICE_HOMEASSISTANT_STOP, SERVICE_HOMEASSISTANT_RESTART,
@@ -154,6 +155,12 @@ def async_setup(hass, config):
         ha.DOMAIN, SERVICE_TURN_ON, async_handle_turn_service)
     hass.services.async_register(
         ha.DOMAIN, SERVICE_TOGGLE, async_handle_turn_service)
+    hass.helpers.intent.async_register(intent.ServiceIntentHandler(
+        intent.INTENT_TURN_ON, ha.DOMAIN, SERVICE_TURN_ON, "Turned on {}"))
+    hass.helpers.intent.async_register(intent.ServiceIntentHandler(
+        intent.INTENT_TURN_OFF, ha.DOMAIN, SERVICE_TURN_OFF, "Turned off {}"))
+    hass.helpers.intent.async_register(intent.ServiceIntentHandler(
+        intent.INTENT_TOGGLE, ha.DOMAIN, SERVICE_TOGGLE, "Toggled {}"))
 
     @asyncio.coroutine
     def async_handle_core_service(call):

homeassistant/components/abode.py

@@ -7,6 +7,7 @@ https://home-assistant.io/components/abode/
 import asyncio
 import logging
 from functools import partial
+from requests.exceptions import HTTPError, ConnectTimeout
 
 import voluptuous as vol
 
@@ -17,7 +18,6 @@ from homeassistant.const import (
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers import discovery
 from homeassistant.helpers.entity import Entity
-from requests.exceptions import HTTPError, ConnectTimeout
 
 REQUIREMENTS = ['abodepy==0.12.2']
 

homeassistant/components/alarm_control_panel/canary.py

@@ -59,8 +59,7 @@ class CanaryAlarm(AlarmControlPanel):
             return STATE_ALARM_ARMED_HOME
         elif mode.name == LOCATION_MODE_NIGHT:
             return STATE_ALARM_ARMED_NIGHT
-        else:
-            return None
+        return None
 
     @property
     def device_state_attributes(self):

homeassistant/components/alarm_control_panel/manual.py

@@ -172,9 +172,8 @@ class ManualAlarm(alarm.AlarmControlPanel):
                     trigger_time) < dt_util.utcnow():
                 if self._disarm_after_trigger:
                     return STATE_ALARM_DISARMED
-                else:
-                    self._state = self._previous_state
-                    return self._state
+                self._state = self._previous_state
+                return self._state
 
         if self._state in SUPPORTED_PENDING_STATES and \
                 self._within_pending_time(self._state):
@@ -187,8 +186,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
         """Get the current state."""
         if self.state == STATE_ALARM_PENDING:
             return self._previous_state
-        else:
-            return self._state
+        return self._state
 
     def _pending_time(self, state):
         """Get the pending time."""

homeassistant/components/alarm_control_panel/manual_mqtt.py

@@ -208,9 +208,8 @@ class ManualMQTTAlarm(alarm.AlarmControlPanel):
                     trigger_time) < dt_util.utcnow():
                 if self._disarm_after_trigger:
                     return STATE_ALARM_DISARMED
-                else:
-                    self._state = self._previous_state
-                    return self._state
+                self._state = self._previous_state
+                return self._state
 
         if self._state in SUPPORTED_PENDING_STATES and \
                 self._within_pending_time(self._state):
@@ -223,8 +222,7 @@ class ManualMQTTAlarm(alarm.AlarmControlPanel):
         """Get the current state."""
         if self.state == STATE_ALARM_PENDING:
             return self._previous_state
-        else:
-            return self._state
+        return self._state
 
     def _pending_time(self, state):
         """Get the pending time."""

homeassistant/components/alarm_control_panel/services.yaml

@@ -1,71 +1,71 @@
-# Describes the format for available alarm control panel services
-
-alarm_disarm:
-  description: Send the alarm the command for disarm.
-  fields:
-    entity_id:
-      description: Name of alarm control panel to disarm.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: An optional code to disarm the alarm control panel with.
-      example: 1234
-
-alarm_arm_home:
-  description: Send the alarm the command for arm home.
-  fields:
-    entity_id:
-      description: Name of alarm control panel to arm home.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: An optional code to arm home the alarm control panel with.
-      example: 1234
-
-alarm_arm_away:
-  description: Send the alarm the command for arm away.
-  fields:
-    entity_id:
-      description: Name of alarm control panel to arm away.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: An optional code to arm away the alarm control panel with.
-      example: 1234
-
-alarm_arm_night:
-  description: Send the alarm the command for arm night.
-  fields:
-    entity_id:
-      description: Name of alarm control panel to arm night.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: An optional code to arm night the alarm control panel with.
-      example: 1234
-
-alarm_trigger:
-  description: Send the alarm the command for trigger.
-  fields:
-    entity_id:
-      description: Name of alarm control panel to trigger.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: An optional code to trigger the alarm control panel with.
-      example: 1234
-
-envisalink_alarm_keypress:
-  description: Send custom keypresses to the alarm.
-  fields:
-    entity_id:
-      description: Name of the alarm control panel to trigger.
-      example: 'alarm_control_panel.downstairs'
-    keypress:
-      description: 'String to send to the alarm panel (1-6 characters).'
-      example: '*71'
-
-alarmdecoder_alarm_toggle_chime:
-  description: Send the alarm the toggle chime command.
-  fields:
-    entity_id:
-      description: Name of the alarm control panel to trigger.
-      example: 'alarm_control_panel.downstairs'
-    code:
-      description: A required code to toggle the alarm control panel chime with.
-      example: 1234
+# Describes the format for available alarm control panel services
+
+alarm_disarm:
+  description: Send the alarm the command for disarm.
+  fields:
+    entity_id:
+      description: Name of alarm control panel to disarm.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to disarm the alarm control panel with.
+      example: 1234
+
+alarm_arm_home:
+  description: Send the alarm the command for arm home.
+  fields:
+    entity_id:
+      description: Name of alarm control panel to arm home.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to arm home the alarm control panel with.
+      example: 1234
+
+alarm_arm_away:
+  description: Send the alarm the command for arm away.
+  fields:
+    entity_id:
+      description: Name of alarm control panel to arm away.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to arm away the alarm control panel with.
+      example: 1234
+
+alarm_arm_night:
+  description: Send the alarm the command for arm night.
+  fields:
+    entity_id:
+      description: Name of alarm control panel to arm night.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to arm night the alarm control panel with.
+      example: 1234
+
+alarm_trigger:
+  description: Send the alarm the command for trigger.
+  fields:
+    entity_id:
+      description: Name of alarm control panel to trigger.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to trigger the alarm control panel with.
+      example: 1234
+
+envisalink_alarm_keypress:
+  description: Send custom keypresses to the alarm.
+  fields:
+    entity_id:
+      description: Name of the alarm control panel to trigger.
+      example: 'alarm_control_panel.downstairs'
+    keypress:
+      description: 'String to send to the alarm panel (1-6 characters).'
+      example: '*71'
+
+alarmdecoder_alarm_toggle_chime:
+  description: Send the alarm the toggle chime command.
+  fields:
+    entity_id:
+      description: Name of the alarm control panel to trigger.
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: A required code to toggle the alarm control panel chime with.
+      example: 1234

homeassistant/components/alert.py

@@ -34,7 +34,7 @@ DEFAULT_SKIP_FIRST = False
 
 ALERT_SCHEMA = vol.Schema({
     vol.Required(CONF_NAME): cv.string,
-    vol.Optional(CONF_DONE_MESSAGE, default=None): cv.string,
+    vol.Optional(CONF_DONE_MESSAGE): cv.string,
     vol.Required(CONF_ENTITY_ID): cv.entity_id,
     vol.Required(CONF_STATE, default=STATE_ON): cv.string,
     vol.Required(CONF_REPEAT): vol.All(cv.ensure_list, [vol.Coerce(float)]),
@@ -121,7 +121,7 @@ def async_setup(hass, config):
     # Setup alerts
     for entity_id, alert in alerts.items():
         entity = Alert(hass, entity_id,
-                       alert[CONF_NAME], alert[CONF_DONE_MESSAGE],
+                       alert[CONF_NAME], alert.get(CONF_DONE_MESSAGE),
                        alert[CONF_ENTITY_ID], alert[CONF_STATE],
                        alert[CONF_REPEAT], alert[CONF_SKIP_FIRST],
                        alert[CONF_NOTIFIERS], alert[CONF_CAN_ACK])

homeassistant/components/alexa/__init__.py

@@ -31,10 +31,7 @@ ALEXA_ENTITY_SCHEMA = vol.Schema({
 })
 
 SMART_HOME_SCHEMA = vol.Schema({
-    vol.Optional(
-        CONF_FILTER,
-        default=lambda: entityfilter.generate_filter([], [], [], [])
-    ): entityfilter.FILTER_SCHEMA,
+    vol.Optional(CONF_FILTER, default={}): entityfilter.FILTER_SCHEMA,
     vol.Optional(CONF_ENTITY_CONFIG): {cv.entity_id: ALEXA_ENTITY_SCHEMA}
 })
 

homeassistant/components/alexa/smart_home.py

@@ -328,8 +328,9 @@ class _AlexaBrightnessController(_AlexaInterface):
     def get_property(self, name):
         if name != 'brightness':
             raise _UnsupportedProperty(name)
-
-        return round(self.entity.attributes['brightness'] / 255.0 * 100)
+        if 'brightness' in self.entity.attributes:
+            return round(self.entity.attributes['brightness'] / 255.0 * 100)
+        return 0
 
 
 class _AlexaColorController(_AlexaInterface):
@@ -390,6 +391,7 @@ class _AlexaTemperatureSensor(_AlexaInterface):
 
 @ENTITY_ADAPTERS.register(alert.DOMAIN)
 @ENTITY_ADAPTERS.register(automation.DOMAIN)
+@ENTITY_ADAPTERS.register(group.DOMAIN)
 @ENTITY_ADAPTERS.register(input_boolean.DOMAIN)
 class _GenericCapabilities(_AlexaEntity):
     """A generic, on/off device.
@@ -520,16 +522,6 @@ class _ScriptCapabilities(_AlexaEntity):
                                       supports_deactivation=can_cancel)]
 
 
-@ENTITY_ADAPTERS.register(group.DOMAIN)
-class _GroupCapabilities(_AlexaEntity):
-    def default_display_categories(self):
-        return [_DisplayCategory.SCENE_TRIGGER]
-
-    def interfaces(self):
-        return [_AlexaSceneController(self.entity,
-                                      supports_deactivation=True)]
-
-
 @ENTITY_ADAPTERS.register(sensor.DOMAIN)
 class _SensorCapabilities(_AlexaEntity):
     def default_display_categories(self):
@@ -772,6 +764,8 @@ def extract_entity(funct):
 def async_api_turn_on(hass, config, request, entity):
     """Process a turn on request."""
     domain = entity.domain
+    if entity.domain == group.DOMAIN:
+        domain = ha.DOMAIN
 
     service = SERVICE_TURN_ON
     if entity.domain == cover.DOMAIN:
@@ -927,10 +921,7 @@ def async_api_increase_color_temp(hass, config, request, entity):
 @asyncio.coroutine
 def async_api_activate(hass, config, request, entity):
     """Process an activate request."""
-    if entity.domain == group.DOMAIN:
-        domain = ha.DOMAIN
-    else:
-        domain = entity.domain
+    domain = entity.domain
 
     yield from hass.services.async_call(domain, SERVICE_TURN_ON, {
         ATTR_ENTITY_ID: entity.entity_id
@@ -954,10 +945,7 @@ def async_api_activate(hass, config, request, entity):
 @asyncio.coroutine
 def async_api_deactivate(hass, config, request, entity):
     """Process a deactivate request."""
-    if entity.domain == group.DOMAIN:
-        domain = ha.DOMAIN
-    else:
-        domain = entity.domain
+    domain = entity.domain
 
     yield from hass.services.async_call(domain, SERVICE_TURN_OFF, {
         ATTR_ENTITY_ID: entity.entity_id
@@ -1064,7 +1052,16 @@ def async_api_lock(hass, config, request, entity):
         ATTR_ENTITY_ID: entity.entity_id
     }, blocking=False)
 
-    return api_message(request)
+    # Alexa expects a lockState in the response, we don't know the actual
+    # lockState at this point but assume it is locked. It is reported
+    # correctly later when ReportState is called. The alt. to this approach
+    # is to implement DeferredResponse
+    properties = [{
+        'name': 'lockState',
+        'namespace': 'Alexa.LockController',
+        'value': 'LOCKED'
+    }]
+    return api_message(request, context={'properties': properties})
 
 
 # Not supported by Alexa yet
@@ -1168,20 +1165,24 @@ def async_api_adjust_volume(hass, config, request, entity):
 @asyncio.coroutine
 def async_api_adjust_volume_step(hass, config, request, entity):
     """Process an adjust volume step request."""
-    volume_step = round(float(request[API_PAYLOAD]['volume'] / 100), 2)
-
-    current_level = entity.attributes.get(media_player.ATTR_MEDIA_VOLUME_LEVEL)
-
-    volume = current_level + volume_step
+    # media_player volume up/down service does not support specifying steps
+    # each component handles it differently e.g. via config.
+    # For now we use the volumeSteps returned to figure out if we
+    # should step up/down
+    volume_step = request[API_PAYLOAD]['volumeSteps']
 
     data = {
         ATTR_ENTITY_ID: entity.entity_id,
-        media_player.ATTR_MEDIA_VOLUME_LEVEL: volume,
     }
 
-    yield from hass.services.async_call(
-        entity.domain, media_player.SERVICE_VOLUME_SET,
-        data, blocking=False)
+    if volume_step > 0:
+        yield from hass.services.async_call(
+            entity.domain, media_player.SERVICE_VOLUME_UP,
+            data, blocking=False)
+    elif volume_step < 0:
+        yield from hass.services.async_call(
+            entity.domain, media_player.SERVICE_VOLUME_DOWN,
+            data, blocking=False)
 
     return api_message(request)
 

homeassistant/components/amcrest.py

@@ -79,7 +79,7 @@ CONFIG_SCHEMA = vol.Schema({
         vol.Optional(CONF_FFMPEG_ARGUMENTS): cv.string,
         vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL):
             cv.time_period,
-        vol.Optional(CONF_SENSORS, default=None):
+        vol.Optional(CONF_SENSORS):
             vol.All(cv.ensure_list, [vol.In(SENSORS)]),
     })])
 }, extra=vol.ALLOW_EXTRA)

homeassistant/components/android_ip_webcam.py

@@ -140,11 +140,11 @@ CONFIG_SCHEMA = vol.Schema({
             cv.time_period,
         vol.Inclusive(CONF_USERNAME, 'authentication'): cv.string,
         vol.Inclusive(CONF_PASSWORD, 'authentication'): cv.string,
-        vol.Optional(CONF_SWITCHES, default=None):
+        vol.Optional(CONF_SWITCHES):
             vol.All(cv.ensure_list, [vol.In(SWITCHES)]),
-        vol.Optional(CONF_SENSORS, default=None):
+        vol.Optional(CONF_SENSORS):
             vol.All(cv.ensure_list, [vol.In(SENSORS)]),
-        vol.Optional(CONF_MOTION_SENSOR, default=None): cv.boolean,
+        vol.Optional(CONF_MOTION_SENSOR): cv.boolean,
     })])
 }, extra=vol.ALLOW_EXTRA)
 
@@ -165,9 +165,9 @@ def async_setup(hass, config):
         password = cam_config.get(CONF_PASSWORD)
         name = cam_config[CONF_NAME]
         interval = cam_config[CONF_SCAN_INTERVAL]
-        switches = cam_config[CONF_SWITCHES]
-        sensors = cam_config[CONF_SENSORS]
-        motion = cam_config[CONF_MOTION_SENSOR]
+        switches = cam_config.get(CONF_SWITCHES)
+        sensors = cam_config.get(CONF_SENSORS)
+        motion = cam_config.get(CONF_MOTION_SENSOR)
 
         # Init ip webcam
         cam = PyDroidIPCam(

homeassistant/components/apple_tv.py

@@ -60,7 +60,7 @@ CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.All(ensure_list, [vol.Schema({
         vol.Required(CONF_HOST): cv.string,
         vol.Required(CONF_LOGIN_ID): cv.string,
-        vol.Optional(CONF_CREDENTIALS, default=None): cv.string,
+        vol.Optional(CONF_CREDENTIALS): cv.string,
         vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
         vol.Optional(CONF_START_OFF, default=False): cv.boolean,
     })])

homeassistant/components/august.py

@@ -0,0 +1,257 @@
+"""
+Support for August devices.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/august/
+"""
+
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+from requests import RequestException
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME, CONF_TIMEOUT)
+from homeassistant.helpers import discovery
+from homeassistant.util import Throttle
+
+_LOGGER = logging.getLogger(__name__)
+
+_CONFIGURING = {}
+
+REQUIREMENTS = ['py-august==0.3.0']
+
+DEFAULT_TIMEOUT = 10
+ACTIVITY_FETCH_LIMIT = 10
+ACTIVITY_INITIAL_FETCH_LIMIT = 20
+
+CONF_LOGIN_METHOD = 'login_method'
+CONF_INSTALL_ID = 'install_id'
+
+NOTIFICATION_ID = 'august_notification'
+NOTIFICATION_TITLE = "August Setup"
+
+AUGUST_CONFIG_FILE = '.august.conf'
+
+DATA_AUGUST = 'august'
+DOMAIN = 'august'
+DEFAULT_ENTITY_NAMESPACE = 'august'
+MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=5)
+DEFAULT_SCAN_INTERVAL = timedelta(seconds=5)
+LOGIN_METHODS = ['phone', 'email']
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_LOGIN_METHOD): vol.In(LOGIN_METHODS),
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+        vol.Optional(CONF_INSTALL_ID): cv.string,
+        vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
+    })
+}, extra=vol.ALLOW_EXTRA)
+
+AUGUST_COMPONENTS = [
+    'camera', 'binary_sensor', 'lock'
+]
+
+
+def request_configuration(hass, config, api, authenticator):
+    """Request configuration steps from the user."""
+    configurator = hass.components.configurator
+
+    def august_configuration_callback(data):
+        """Run when the configuration callback is called."""
+        from august.authenticator import ValidationResult
+
+        result = authenticator.validate_verification_code(
+            data.get('verification_code'))
+
+        if result == ValidationResult.INVALID_VERIFICATION_CODE:
+            configurator.notify_errors(_CONFIGURING[DOMAIN],
+                                       "Invalid verification code")
+        elif result == ValidationResult.VALIDATED:
+            setup_august(hass, config, api, authenticator)
+
+    if DOMAIN not in _CONFIGURING:
+        authenticator.send_verification_code()
+
+    conf = config[DOMAIN]
+    username = conf.get(CONF_USERNAME)
+    login_method = conf.get(CONF_LOGIN_METHOD)
+
+    _CONFIGURING[DOMAIN] = configurator.request_config(
+        NOTIFICATION_TITLE,
+        august_configuration_callback,
+        description="Please check your {} ({}) and enter the verification "
+                    "code below".format(login_method, username),
+        submit_caption='Verify',
+        fields=[{
+            'id': 'verification_code',
+            'name': "Verification code",
+            'type': 'string'}]
+    )
+
+
+def setup_august(hass, config, api, authenticator):
+    """Set up the August component."""
+    from august.authenticator import AuthenticationState
+
+    authentication = None
+    try:
+        authentication = authenticator.authenticate()
+    except RequestException as ex:
+        _LOGGER.error("Unable to connect to August service: %s", str(ex))
+
+        hass.components.persistent_notification.create(
+            "Error: {}<br />"
+            "You will need to restart hass after fixing."
+            "".format(ex),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+
+    state = authentication.state
+
+    if state == AuthenticationState.AUTHENTICATED:
+        if DOMAIN in _CONFIGURING:
+            hass.components.configurator.request_done(_CONFIGURING.pop(DOMAIN))
+
+        hass.data[DATA_AUGUST] = AugustData(api, authentication.access_token)
+
+        for component in AUGUST_COMPONENTS:
+            discovery.load_platform(hass, component, DOMAIN, {}, config)
+
+        return True
+    elif state == AuthenticationState.BAD_PASSWORD:
+        return False
+    elif state == AuthenticationState.REQUIRES_VALIDATION:
+        request_configuration(hass, config, api, authenticator)
+        return True
+
+    return False
+
+
+def setup(hass, config):
+    """Set up the August component."""
+    from august.api import Api
+    from august.authenticator import Authenticator
+
+    conf = config[DOMAIN]
+    api = Api(timeout=conf.get(CONF_TIMEOUT))
+
+    authenticator = Authenticator(
+        api,
+        conf.get(CONF_LOGIN_METHOD),
+        conf.get(CONF_USERNAME),
+        conf.get(CONF_PASSWORD),
+        install_id=conf.get(CONF_INSTALL_ID),
+        access_token_cache_file=hass.config.path(AUGUST_CONFIG_FILE))
+
+    return setup_august(hass, config, api, authenticator)
+
+
+class AugustData:
+    """August data object."""
+
+    def __init__(self, api, access_token):
+        """Init August data object."""
+        self._api = api
+        self._access_token = access_token
+        self._doorbells = self._api.get_doorbells(self._access_token) or []
+        self._locks = self._api.get_locks(self._access_token) or []
+        self._house_ids = [d.house_id for d in self._doorbells + self._locks]
+
+        self._doorbell_detail_by_id = {}
+        self._lock_status_by_id = {}
+        self._lock_detail_by_id = {}
+        self._activities_by_id = {}
+
+    @property
+    def house_ids(self):
+        """Return a list of house_ids."""
+        return self._house_ids
+
+    @property
+    def doorbells(self):
+        """Return a list of doorbells."""
+        return self._doorbells
+
+    @property
+    def locks(self):
+        """Return a list of locks."""
+        return self._locks
+
+    def get_device_activities(self, device_id, *activity_types):
+        """Return a list of activities."""
+        self._update_device_activities()
+
+        activities = self._activities_by_id.get(device_id, [])
+        if activity_types:
+            return [a for a in activities if a.activity_type in activity_types]
+        return activities
+
+    def get_latest_device_activity(self, device_id, *activity_types):
+        """Return latest activity."""
+        activities = self.get_device_activities(device_id, *activity_types)
+        return next(iter(activities or []), None)
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def _update_device_activities(self, limit=ACTIVITY_FETCH_LIMIT):
+        """Update data object with latest from August API."""
+        for house_id in self.house_ids:
+            activities = self._api.get_house_activities(self._access_token,
+                                                        house_id,
+                                                        limit=limit)
+
+            device_ids = {a.device_id for a in activities}
+            for device_id in device_ids:
+                self._activities_by_id[device_id] = [a for a in activities if
+                                                     a.device_id == device_id]
+
+    def get_doorbell_detail(self, doorbell_id):
+        """Return doorbell detail."""
+        self._update_doorbells()
+        return self._doorbell_detail_by_id.get(doorbell_id)
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def _update_doorbells(self):
+        detail_by_id = {}
+
+        for doorbell in self._doorbells:
+            detail_by_id[doorbell.device_id] = self._api.get_doorbell_detail(
+                self._access_token, doorbell.device_id)
+
+        self._doorbell_detail_by_id = detail_by_id
+
+    def get_lock_status(self, lock_id):
+        """Return lock status."""
+        self._update_locks()
+        return self._lock_status_by_id.get(lock_id)
+
+    def get_lock_detail(self, lock_id):
+        """Return lock detail."""
+        self._update_locks()
+        return self._lock_detail_by_id.get(lock_id)
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def _update_locks(self):
+        status_by_id = {}
+        detail_by_id = {}
+
+        for lock in self._locks:
+            status_by_id[lock.device_id] = self._api.get_lock_status(
+                self._access_token, lock.device_id)
+            detail_by_id[lock.device_id] = self._api.get_lock_detail(
+                self._access_token, lock.device_id)
+
+        self._lock_status_by_id = status_by_id
+        self._lock_detail_by_id = detail_by_id
+
+    def lock(self, device_id):
+        """Lock the device."""
+        return self._api.lock(self._access_token, device_id)
+
+    def unlock(self, device_id):
+        """Unlock the device."""
+        return self._api.unlock(self._access_token, device_id)

homeassistant/components/binary_sensor/august.py

@@ -0,0 +1,97 @@
+"""
+Support for August binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.august/
+"""
+from datetime import timedelta, datetime
+
+from homeassistant.components.august import DATA_AUGUST
+from homeassistant.components.binary_sensor import (BinarySensorDevice)
+
+DEPENDENCIES = ['august']
+
+SCAN_INTERVAL = timedelta(seconds=5)
+
+
+def _retrieve_online_state(data, doorbell):
+    """Get the latest state of the sensor."""
+    detail = data.get_doorbell_detail(doorbell.device_id)
+    return detail.is_online
+
+
+def _retrieve_motion_state(data, doorbell):
+    from august.activity import ActivityType
+    return _activity_time_based_state(data, doorbell,
+                                      [ActivityType.DOORBELL_MOTION,
+                                       ActivityType.DOORBELL_DING])
+
+
+def _retrieve_ding_state(data, doorbell):
+    from august.activity import ActivityType
+    return _activity_time_based_state(data, doorbell,
+                                      [ActivityType.DOORBELL_DING])
+
+
+def _activity_time_based_state(data, doorbell, activity_types):
+    """Get the latest state of the sensor."""
+    latest = data.get_latest_device_activity(doorbell.device_id,
+                                             *activity_types)
+
+    if latest is not None:
+        start = latest.activity_start_time
+        end = latest.activity_end_time + timedelta(seconds=30)
+        return start <= datetime.now() <= end
+    return None
+
+
+# Sensor types: Name, device_class, state_provider
+SENSOR_TYPES = {
+    'doorbell_ding': ['Ding', 'occupancy', _retrieve_ding_state],
+    'doorbell_motion': ['Motion', 'motion', _retrieve_motion_state],
+    'doorbell_online': ['Online', 'connectivity', _retrieve_online_state],
+}
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the August binary sensors."""
+    data = hass.data[DATA_AUGUST]
+    devices = []
+
+    for doorbell in data.doorbells:
+        for sensor_type in SENSOR_TYPES:
+            devices.append(AugustBinarySensor(data, sensor_type, doorbell))
+
+    add_devices(devices, True)
+
+
+class AugustBinarySensor(BinarySensorDevice):
+    """Representation of an August binary sensor."""
+
+    def __init__(self, data, sensor_type, doorbell):
+        """Initialize the sensor."""
+        self._data = data
+        self._sensor_type = sensor_type
+        self._doorbell = doorbell
+        self._state = None
+
+    @property
+    def is_on(self):
+        """Return true if the binary sensor is on."""
+        return self._state
+
+    @property
+    def device_class(self):
+        """Return the class of this device, from component DEVICE_CLASSES."""
+        return SENSOR_TYPES[self._sensor_type][1]
+
+    @property
+    def name(self):
+        """Return the name of the binary sensor."""
+        return "{} {}".format(self._doorbell.device_name,
+                              SENSOR_TYPES[self._sensor_type][0])
+
+    def update(self):
+        """Get the latest state of the sensor."""
+        state_provider = SENSOR_TYPES[self._sensor_type][2]
+        self._state = state_provider(self._data, self._doorbell)

homeassistant/components/binary_sensor/bloomsky.py

@@ -24,7 +24,7 @@ SENSOR_TYPES = {
 }
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_MONITORED_CONDITIONS, default=SENSOR_TYPES):
+    vol.Optional(CONF_MONITORED_CONDITIONS, default=list(SENSOR_TYPES)):
         vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
 })
 

homeassistant/components/binary_sensor/deconz.py

@@ -7,7 +7,8 @@ https://home-assistant.io/components/binary_sensor.deconz/
 import asyncio
 
 from homeassistant.components.binary_sensor import BinarySensorDevice
-from homeassistant.components.deconz import DOMAIN as DECONZ_DATA
+from homeassistant.components.deconz import (
+    DOMAIN as DATA_DECONZ, DATA_DECONZ_ID)
 from homeassistant.const import ATTR_BATTERY_LEVEL
 from homeassistant.core import callback
 
@@ -21,7 +22,7 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         return
 
     from pydeconz.sensor import DECONZ_BINARY_SENSOR
-    sensors = hass.data[DECONZ_DATA].sensors
+    sensors = hass.data[DATA_DECONZ].sensors
     entities = []
 
     for key in sorted(sensors.keys(), key=int):
@@ -42,6 +43,7 @@ class DeconzBinarySensor(BinarySensorDevice):
     def async_added_to_hass(self):
         """Subscribe sensors events."""
         self._sensor.register_async_callback(self.async_update_callback)
+        self.hass.data[DATA_DECONZ_ID][self.entity_id] = self._sensor.deconz_id
 
     @callback
     def async_update_callback(self, reason):

homeassistant/components/binary_sensor/envisalink.py

@@ -50,7 +50,7 @@ class EnvisalinkBinarySensor(EnvisalinkDevice, BinarySensorDevice):
         self._zone_type = zone_type
         self._zone_number = zone_number
 
-        _LOGGER.debug('Setting up zone: ' + zone_name)
+        _LOGGER.debug('Setting up zone: %s', zone_name)
         super().__init__(zone_name, info, controller)
 
     @asyncio.coroutine

homeassistant/components/binary_sensor/hikvision.py

@@ -56,7 +56,7 @@ CUSTOMIZE_SCHEMA = vol.Schema({
     })
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_NAME, default=None): cv.string,
+    vol.Optional(CONF_NAME): cv.string,
     vol.Required(CONF_HOST): cv.string,
     vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
     vol.Optional(CONF_SSL, default=False): cv.boolean,

homeassistant/components/binary_sensor/ihc.py

@@ -25,7 +25,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
             vol.All({
                 vol.Required(CONF_ID): cv.positive_int,
                 vol.Optional(CONF_NAME): cv.string,
-                vol.Optional(CONF_TYPE, default=None): DEVICE_CLASSES_SCHEMA,
+                vol.Optional(CONF_TYPE): DEVICE_CLASSES_SCHEMA,
                 vol.Optional(CONF_INVERTING, default=False): cv.boolean,
             }, validate_name)
         ])
@@ -43,7 +43,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             product_cfg = device['product_cfg']
             product = device['product']
             sensor = IHCBinarySensor(ihc_controller, name, ihc_id, info,
-                                     product_cfg[CONF_TYPE],
+                                     product_cfg.get(CONF_TYPE),
                                      product_cfg[CONF_INVERTING],
                                      product)
             devices.append(sensor)
@@ -52,7 +52,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         for sensor_cfg in binary_sensors:
             ihc_id = sensor_cfg[CONF_ID]
             name = sensor_cfg[CONF_NAME]
-            sensor_type = sensor_cfg[CONF_TYPE]
+            sensor_type = sensor_cfg.get(CONF_TYPE)
             inverting = sensor_cfg[CONF_INVERTING]
             sensor = IHCBinarySensor(ihc_controller, name, ihc_id, info,
                                      sensor_type, inverting)
@@ -70,7 +70,7 @@ class IHCBinarySensor(IHCDevice, BinarySensorDevice):
 
     def __init__(self, ihc_controller, name, ihc_id: int, info: bool,
                  sensor_type: str, inverting: bool,
-                 product: Element=None) -> None:
+                 product: Element = None) -> None:
         """Initialize the IHC binary sensor."""
         super().__init__(ihc_controller, name, ihc_id, info, product)
         self._state = None

homeassistant/components/binary_sensor/knx.py

@@ -35,7 +35,7 @@ DEPENDENCIES = ['knx']
 AUTOMATION_SCHEMA = vol.Schema({
     vol.Optional(CONF_HOOK, default=CONF_DEFAULT_HOOK): cv.string,
     vol.Optional(CONF_COUNTER, default=CONF_DEFAULT_COUNTER): cv.port,
-    vol.Required(CONF_ACTION, default=None): cv.SCRIPT_SCHEMA
+    vol.Required(CONF_ACTION): cv.SCRIPT_SCHEMA
 })
 
 AUTOMATIONS_SCHEMA = vol.All(
@@ -49,16 +49,13 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_DEVICE_CLASS): cv.string,
     vol.Optional(CONF_SIGNIFICANT_BIT, default=CONF_DEFAULT_SIGNIFICANT_BIT):
         cv.positive_int,
-    vol.Optional(CONF_AUTOMATION, default=None): AUTOMATIONS_SCHEMA,
+    vol.Optional(CONF_AUTOMATION): AUTOMATIONS_SCHEMA,
 })
 
 
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up binary sensor(s) for KNX platform."""
-    if DATA_KNX not in hass.data or not hass.data[DATA_KNX].initialized:
-        return
-
     if discovery_info is not None:
         async_add_devices_discovery(hass, discovery_info, async_add_devices)
     else:

homeassistant/components/binary_sensor/mercedesme.py

@@ -9,7 +9,7 @@ import datetime
 
 from homeassistant.components.binary_sensor import (BinarySensorDevice)
 from homeassistant.components.mercedesme import (
-    DATA_MME, MercedesMeEntity, BINARY_SENSORS)
+    DATA_MME, FEATURE_NOT_AVAILABLE, MercedesMeEntity, BINARY_SENSORS)
 
 DEPENDENCIES = ['mercedesme']
 
@@ -27,8 +27,11 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     devices = []
     for car in data.cars:
         for key, value in sorted(BINARY_SENSORS.items()):
-            devices.append(MercedesMEBinarySensor(
-                data, key, value[0], car["vin"], None))
+            if car['availabilities'].get(key, 'INVALID') == 'VALID':
+                devices.append(MercedesMEBinarySensor(
+                    data, key, value[0], car["vin"], None))
+            else:
+                _LOGGER.warning(FEATURE_NOT_AVAILABLE, key, car["license"])
 
     add_devices(devices, True)
 

homeassistant/components/binary_sensor/netatmo.py

@@ -50,10 +50,10 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_CAMERAS, default=[]):
         vol.All(cv.ensure_list, [cv.string]),
     vol.Optional(CONF_HOME): cv.string,
-    vol.Optional(CONF_PRESENCE_SENSORS, default=PRESENCE_SENSOR_TYPES):
+    vol.Optional(CONF_PRESENCE_SENSORS, default=list(PRESENCE_SENSOR_TYPES)):
         vol.All(cv.ensure_list, [vol.In(PRESENCE_SENSOR_TYPES)]),
     vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
-    vol.Optional(CONF_WELCOME_SENSORS, default=WELCOME_SENSOR_TYPES):
+    vol.Optional(CONF_WELCOME_SENSORS, default=list(WELCOME_SENSOR_TYPES)):
         vol.All(cv.ensure_list, [vol.In(WELCOME_SENSOR_TYPES)]),
 })
 
@@ -131,8 +131,6 @@ class NetatmoBinarySensor(BinarySensorDevice):
             self._name += ' / ' + module_name
         self._sensor_name = sensor
         self._name += ' ' + sensor
-        self._unique_id = data.camera_data.cameraByName(
-            camera=camera_name, home=home)['id']
         self._cameratype = camera_type
         self._state = None
 
@@ -141,11 +139,6 @@ class NetatmoBinarySensor(BinarySensorDevice):
         """Return the name of the Netatmo device and this sensor."""
         return self._name
 
-    @property
-    def unique_id(self):
-        """Return the unique ID for this sensor."""
-        return self._unique_id
-
     @property
     def device_class(self):
         """Return the class of this sensor, from DEVICE_CLASSES."""

homeassistant/components/binary_sensor/octoprint.py

@@ -27,7 +27,7 @@ SENSOR_TYPES = {
 }
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_MONITORED_CONDITIONS, default=SENSOR_TYPES):
+    vol.Optional(CONF_MONITORED_CONDITIONS, default=list(SENSOR_TYPES)):
         vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
 })

homeassistant/components/binary_sensor/rfxtrx.py

@@ -28,15 +28,15 @@ DEPENDENCIES = ['rfxtrx']
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_DEVICES, default={}): {
         cv.string: vol.Schema({
-            vol.Optional(CONF_NAME, default=None): cv.string,
-            vol.Optional(CONF_DEVICE_CLASS, default=None):
+            vol.Optional(CONF_NAME): cv.string,
+            vol.Optional(CONF_DEVICE_CLASS):
                 DEVICE_CLASSES_SCHEMA,
             vol.Optional(CONF_FIRE_EVENT, default=False): cv.boolean,
-            vol.Optional(CONF_OFF_DELAY, default=None):
+            vol.Optional(CONF_OFF_DELAY):
             vol.Any(cv.time_period, cv.positive_timedelta),
-            vol.Optional(CONF_DATA_BITS, default=None): cv.positive_int,
-            vol.Optional(CONF_COMMAND_ON, default=None): cv.byte,
-            vol.Optional(CONF_COMMAND_OFF, default=None): cv.byte
+            vol.Optional(CONF_DATA_BITS): cv.positive_int,
+            vol.Optional(CONF_COMMAND_ON): cv.byte,
+            vol.Optional(CONF_COMMAND_OFF): cv.byte
         })
     },
     vol.Optional(CONF_AUTOMATIC_ADD, default=False):  cv.boolean,
@@ -48,7 +48,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     import RFXtrx as rfxtrxmod
     sensors = []
 
-    for packet_id, entity in config['devices'].items():
+    for packet_id, entity in config[CONF_DEVICES].items():
         event = rfxtrx.get_rfx_object(packet_id)
         device_id = slugify(event.device.id_string.lower())
 
@@ -64,10 +64,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                       entity[ATTR_NAME], entity[CONF_DEVICE_CLASS])
 
         device = RfxtrxBinarySensor(
-            event, entity[ATTR_NAME], entity[CONF_DEVICE_CLASS],
-            entity[CONF_FIRE_EVENT], entity[CONF_OFF_DELAY],
-            entity[CONF_DATA_BITS], entity[CONF_COMMAND_ON],
-            entity[CONF_COMMAND_OFF])
+            event, entity.get(CONF_NAME), entity.get(CONF_DEVICE_CLASS),
+            entity[CONF_FIRE_EVENT], entity.get(CONF_OFF_DELAY),
+            entity.get(CONF_DATA_BITS), entity.get(CONF_COMMAND_ON),
+            entity.get(CONF_COMMAND_OFF))
         device.hass = hass
         sensors.append(device)
         rfxtrx.RFX_DEVICES[device_id] = device

homeassistant/components/binary_sensor/rpi_pfio.py

@@ -26,7 +26,7 @@ DEFAULT_SETTLE_TIME = 20
 DEPENDENCIES = ['rpi_pfio']
 
 PORT_SCHEMA = vol.Schema({
-    vol.Optional(CONF_NAME, default=None): cv.string,
+    vol.Optional(CONF_NAME): cv.string,
     vol.Optional(CONF_SETTLE_TIME, default=DEFAULT_SETTLE_TIME):
         cv.positive_int,
     vol.Optional(CONF_INVERT_LOGIC, default=DEFAULT_INVERT_LOGIC): cv.boolean,
@@ -44,7 +44,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     binary_sensors = []
     ports = config.get(CONF_PORTS)
     for port, port_entity in ports.items():
-        name = port_entity[CONF_NAME]
+        name = port_entity.get(CONF_NAME)
         settle_time = port_entity[CONF_SETTLE_TIME] / 1000
         invert_logic = port_entity[CONF_INVERT_LOGIC]
 

homeassistant/components/binary_sensor/workday.py

@@ -47,7 +47,7 @@ DEFAULT_OFFSET = 0
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_COUNTRY): vol.In(ALL_COUNTRIES),
-    vol.Optional(CONF_PROVINCE, default=None): cv.string,
+    vol.Optional(CONF_PROVINCE): cv.string,
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
     vol.Optional(CONF_OFFSET, default=DEFAULT_OFFSET): vol.Coerce(int),
     vol.Optional(CONF_WORKDAYS, default=DEFAULT_WORKDAYS):

homeassistant/components/bmw_connected_drive.py

@@ -0,0 +1,105 @@
+"""
+Reads vehicle status from BMW connected drive portal.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/bmw_connected_drive/
+"""
+import logging
+import datetime
+
+import voluptuous as vol
+from homeassistant.helpers import discovery
+from homeassistant.helpers.event import track_utc_time_change
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import (
+    CONF_USERNAME, CONF_PASSWORD
+)
+
+REQUIREMENTS = ['bimmer_connected==0.3.0']
+
+_LOGGER = logging.getLogger(__name__)
+
+DOMAIN = 'bmw_connected_drive'
+CONF_VALUES = 'values'
+CONF_COUNTRY = 'country'
+
+ACCOUNT_SCHEMA = vol.Schema({
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string,
+    vol.Required(CONF_COUNTRY): cv.string,
+})
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: {
+        cv.string: ACCOUNT_SCHEMA
+    },
+}, extra=vol.ALLOW_EXTRA)
+
+
+BMW_COMPONENTS = ['device_tracker', 'sensor']
+UPDATE_INTERVAL = 5  # in minutes
+
+
+def setup(hass, config):
+    """Set up the BMW connected drive components."""
+    accounts = []
+    for name, account_config in config[DOMAIN].items():
+        username = account_config[CONF_USERNAME]
+        password = account_config[CONF_PASSWORD]
+        country = account_config[CONF_COUNTRY]
+        _LOGGER.debug('Adding new account %s', name)
+        bimmer = BMWConnectedDriveAccount(username, password, country, name)
+        accounts.append(bimmer)
+
+        # update every UPDATE_INTERVAL minutes, starting now
+        # this should even out the load on the servers
+
+        now = datetime.datetime.now()
+        track_utc_time_change(
+            hass, bimmer.update,
+            minute=range(now.minute % UPDATE_INTERVAL, 60, UPDATE_INTERVAL),
+            second=now.second)
+
+    hass.data[DOMAIN] = accounts
+
+    for account in accounts:
+        account.update()
+
+    for component in BMW_COMPONENTS:
+        discovery.load_platform(hass, component, DOMAIN, {}, config)
+
+    return True
+
+
+class BMWConnectedDriveAccount(object):
+    """Representation of a BMW vehicle."""
+
+    def __init__(self, username: str, password: str, country: str,
+                 name: str) -> None:
+        """Constructor."""
+        from bimmer_connected.account import ConnectedDriveAccount
+
+        self.account = ConnectedDriveAccount(username, password, country)
+        self.name = name
+        self._update_listeners = []
+
+    def update(self, *_):
+        """Update the state of all vehicles.
+
+        Notify all listeners about the update.
+        """
+        _LOGGER.debug('Updating vehicle state for account %s, '
+                      'notifying %d listeners',
+                      self.name, len(self._update_listeners))
+        try:
+            self.account.update_vehicle_states()
+            for listener in self._update_listeners:
+                listener()
+        except IOError as exception:
+            _LOGGER.error('Error updating the vehicle state.')
+            _LOGGER.exception(exception)
+
+    def add_update_listener(self, listener):
+        """Add a listener for update notifications."""
+        self._update_listeners.append(listener)

homeassistant/components/calendar/caldav.py

@@ -166,7 +166,7 @@ class WebDavCalendarData(object):
         self.event = {
             "summary": vevent.summary.value,
             "start": self.get_hass_date(vevent.dtstart.value),
-            "end": self.get_hass_date(vevent.dtend.value),
+            "end": self.get_hass_date(self.get_end_date(vevent)),
             "location": self.get_attr_value(vevent, "location"),
             "description": self.get_attr_value(vevent, "description")
         }
@@ -194,7 +194,7 @@ class WebDavCalendarData(object):
     @staticmethod
     def is_over(vevent):
         """Return if the event is over."""
-        return dt.now() > WebDavCalendarData.to_datetime(vevent.dtend.value)
+        return dt.now() > WebDavCalendarData.get_end_date(vevent)
 
     @staticmethod
     def get_hass_date(obj):
@@ -217,3 +217,17 @@ class WebDavCalendarData(object):
         if hasattr(obj, attribute):
             return getattr(obj, attribute).value
         return None
+
+    @staticmethod
+    def get_end_date(obj):
+        """Return the end datetime as determined by dtend or duration."""
+        if hasattr(obj, "dtend"):
+            enddate = obj.dtend.value
+
+        elif hasattr(obj, "duration"):
+            enddate = obj.dtstart.value + obj.duration.value
+
+        else:
+            enddate = obj.dtstart.value + timedelta(days=1)
+
+        return WebDavCalendarData.to_datetime(enddate)

homeassistant/components/calendar/todoist.py

@@ -498,7 +498,7 @@ class TodoistProjectData(object):
 
         # Organize the best tasks (so users can see all the tasks
         # they have, organized)
-        while len(project_tasks) > 0:
+        while project_tasks:
             best_task = self.select_best_task(project_tasks)
             _LOGGER.debug("Found Todoist Task: %s", best_task[SUMMARY])
             project_tasks.remove(best_task)

homeassistant/components/camera/august.py

@@ -0,0 +1,76 @@
+"""
+Support for August camera.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.august/
+"""
+from datetime import timedelta
+
+import requests
+
+from homeassistant.components.august import DATA_AUGUST, DEFAULT_TIMEOUT
+from homeassistant.components.camera import Camera
+
+DEPENDENCIES = ['august']
+
+SCAN_INTERVAL = timedelta(seconds=5)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up August cameras."""
+    data = hass.data[DATA_AUGUST]
+    devices = []
+
+    for doorbell in data.doorbells:
+        devices.append(AugustCamera(data, doorbell, DEFAULT_TIMEOUT))
+
+    add_devices(devices, True)
+
+
+class AugustCamera(Camera):
+    """An implementation of a Canary security camera."""
+
+    def __init__(self, data, doorbell, timeout):
+        """Initialize a Canary security camera."""
+        super().__init__()
+        self._data = data
+        self._doorbell = doorbell
+        self._timeout = timeout
+        self._image_url = None
+        self._image_content = None
+
+    @property
+    def name(self):
+        """Return the name of this device."""
+        return self._doorbell.device_name
+
+    @property
+    def is_recording(self):
+        """Return true if the device is recording."""
+        return self._doorbell.has_subscription
+
+    @property
+    def motion_detection_enabled(self):
+        """Return the camera motion detection status."""
+        return True
+
+    @property
+    def brand(self):
+        """Return the camera brand."""
+        return 'August'
+
+    @property
+    def model(self):
+        """Return the camera model."""
+        return 'Doorbell'
+
+    def camera_image(self):
+        """Return bytes of camera image."""
+        latest = self._data.get_doorbell_detail(self._doorbell.device_id)
+
+        if self._image_url is not latest.image_url:
+            self._image_url = latest.image_url
+            self._image_content = requests.get(self._image_url,
+                                               timeout=self._timeout).content
+
+        return self._image_content

homeassistant/components/camera/doorbird.py

@@ -18,8 +18,10 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 DEPENDENCIES = ['doorbird']
 
 _CAMERA_LAST_VISITOR = "DoorBird Last Ring"
+_CAMERA_LAST_MOTION = "DoorBird Last Motion"
 _CAMERA_LIVE = "DoorBird Live"
 _LAST_VISITOR_INTERVAL = datetime.timedelta(minutes=1)
+_LAST_MOTION_INTERVAL = datetime.timedelta(minutes=1)
 _LIVE_INTERVAL = datetime.timedelta(seconds=1)
 _LOGGER = logging.getLogger(__name__)
 _TIMEOUT = 10  # seconds
@@ -34,6 +36,9 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         DoorBirdCamera(
             device.history_image_url(1, 'doorbell'), _CAMERA_LAST_VISITOR,
             _LAST_VISITOR_INTERVAL),
+        DoorBirdCamera(
+            device.history_image_url(1, 'motionsensor'), _CAMERA_LAST_MOTION,
+            _LAST_MOTION_INTERVAL),
     ])
 
 

homeassistant/components/camera/mjpeg.py

@@ -119,6 +119,8 @@ class MjpegCamera(Camera):
         else:
             req = requests.get(self._mjpeg_url, stream=True, timeout=10)
 
+        # https://github.com/PyCQA/pylint/issues/1437
+        # pylint: disable=no-member
         with closing(req) as response:
             return extract_image_from_mjpeg(response.iter_content(102400))
 

homeassistant/components/camera/netatmo.py

@@ -67,8 +67,6 @@ class NetatmoCamera(Camera):
         self._vpnurl, self._localurl = self._data.camera_data.cameraUrls(
             camera=camera_name
             )
-        self._unique_id = data.camera_data.cameraByName(
-            camera=camera_name, home=home)['id']
         self._cameratype = camera_type
 
     def camera_image(self):
@@ -112,8 +110,3 @@ class NetatmoCamera(Camera):
         elif self._cameratype == "NACamera":
             return "Welcome"
         return None
-
-    @property
-    def unique_id(self):
-        """Return the unique ID for this camera."""
-        return self._unique_id

homeassistant/components/camera/onvif.py

@@ -6,18 +6,19 @@ https://home-assistant.io/components/camera.onvif/
 """
 import asyncio
 import logging
-import os
 
 import voluptuous as vol
 
 from homeassistant.const import (
-    CONF_NAME, CONF_HOST, CONF_USERNAME, CONF_PASSWORD, CONF_PORT)
-from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
+    CONF_NAME, CONF_HOST, CONF_USERNAME, CONF_PASSWORD, CONF_PORT,
+    ATTR_ENTITY_ID)
+from homeassistant.components.camera import Camera, PLATFORM_SCHEMA, DOMAIN
 from homeassistant.components.ffmpeg import (
     DATA_FFMPEG, CONF_EXTRA_ARGUMENTS)
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.aiohttp_client import (
     async_aiohttp_proxy_stream)
+from homeassistant.helpers.service import extract_entity_ids
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -33,6 +34,22 @@ DEFAULT_USERNAME = 'admin'
 DEFAULT_PASSWORD = '888888'
 DEFAULT_ARGUMENTS = '-q:v 2'
 
+ATTR_PAN = "pan"
+ATTR_TILT = "tilt"
+ATTR_ZOOM = "zoom"
+
+DIR_UP = "UP"
+DIR_DOWN = "DOWN"
+DIR_LEFT = "LEFT"
+DIR_RIGHT = "RIGHT"
+ZOOM_OUT = "ZOOM_OUT"
+ZOOM_IN = "ZOOM_IN"
+
+SERVICE_PTZ = "onvif_ptz"
+
+ONVIF_DATA = "onvif"
+ENTITIES = "entities"
+
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_HOST): cv.string,
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
@@ -42,36 +59,98 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_EXTRA_ARGUMENTS, default=DEFAULT_ARGUMENTS): cv.string,
 })
 
+SERVICE_PTZ_SCHEMA = vol.Schema({
+    ATTR_ENTITY_ID: cv.entity_ids,
+    ATTR_PAN: vol.In([DIR_LEFT, DIR_RIGHT]),
+    ATTR_TILT: vol.In([DIR_UP, DIR_DOWN]),
+    ATTR_ZOOM: vol.In([ZOOM_OUT, ZOOM_IN])
+})
+
 
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up a ONVIF camera."""
     if not hass.data[DATA_FFMPEG].async_run_test(config.get(CONF_HOST)):
         return
-    async_add_devices([ONVIFCamera(hass, config)])
+
+    def handle_ptz(service):
+        """Handle PTZ service call."""
+        pan = service.data.get(ATTR_PAN, None)
+        tilt = service.data.get(ATTR_TILT, None)
+        zoom = service.data.get(ATTR_ZOOM, None)
+        all_cameras = hass.data[ONVIF_DATA][ENTITIES]
+        entity_ids = extract_entity_ids(hass, service)
+        target_cameras = []
+        if not entity_ids:
+            target_cameras = all_cameras
+        else:
+            target_cameras = [camera for camera in all_cameras
+                              if camera.entity_id in entity_ids]
+        for camera in target_cameras:
+            camera.perform_ptz(pan, tilt, zoom)
+
+    hass.services.async_register(DOMAIN, SERVICE_PTZ, handle_ptz,
+                                 schema=SERVICE_PTZ_SCHEMA)
+    async_add_devices([ONVIFHassCamera(hass, config)])
 
 
-class ONVIFCamera(Camera):
+class ONVIFHassCamera(Camera):
     """An implementation of an ONVIF camera."""
 
     def __init__(self, hass, config):
         """Initialize a ONVIF camera."""
-        from onvif import ONVIFService
-        import onvif
+        from onvif import ONVIFCamera, exceptions
         super().__init__()
 
         self._name = config.get(CONF_NAME)
         self._ffmpeg_arguments = config.get(CONF_EXTRA_ARGUMENTS)
-        media = ONVIFService(
-            'http://{}:{}/onvif/device_service'.format(
-                config.get(CONF_HOST), config.get(CONF_PORT)),
-            config.get(CONF_USERNAME),
-            config.get(CONF_PASSWORD),
-            '{}/wsdl/media.wsdl'.format(os.path.dirname(onvif.__file__))
-        )
-        self._input = media.GetStreamUri().Uri
-        _LOGGER.debug("ONVIF Camera Using the following URL for %s: %s",
-                      self._name, self._input)
+        self._input = None
+        camera = None
+        try:
+            _LOGGER.debug("Connecting with ONVIF Camera: %s on port %s",
+                          config.get(CONF_HOST), config.get(CONF_PORT))
+            camera = ONVIFCamera(
+                config.get(CONF_HOST), config.get(CONF_PORT),
+                config.get(CONF_USERNAME), config.get(CONF_PASSWORD)
+            )
+            media_service = camera.create_media_service()
+            stream_uri = media_service.GetStreamUri(
+                {'StreamSetup': {'Stream': 'RTP-Unicast', 'Transport': 'RTSP'}}
+                )
+            self._input = stream_uri.Uri.replace(
+                'rtsp://', 'rtsp://{}:{}@'.format(
+                    config.get(CONF_USERNAME),
+                    config.get(CONF_PASSWORD)), 1)
+            _LOGGER.debug(
+                "ONVIF Camera Using the following URL for %s: %s",
+                self._name, self._input)
+        except Exception as err:
+            _LOGGER.error("Unable to communicate with ONVIF Camera: %s", err)
+            raise
+        try:
+            self._ptz = camera.create_ptz_service()
+        except exceptions.ONVIFError as err:
+            self._ptz = None
+            _LOGGER.warning("Unable to setup PTZ for ONVIF Camera: %s", err)
+
+    def perform_ptz(self, pan, tilt, zoom):
+        """Perform a PTZ action on the camera."""
+        if self._ptz:
+            pan_val = 1 if pan == DIR_RIGHT else -1 if pan == DIR_LEFT else 0
+            tilt_val = 1 if tilt == DIR_UP else -1 if tilt == DIR_DOWN else 0
+            zoom_val = 1 if zoom == ZOOM_IN else -1 if zoom == ZOOM_OUT else 0
+            req = {"Velocity": {
+                "PanTilt": {"_x": pan_val, "_y": tilt_val},
+                "Zoom": {"_x": zoom_val}}}
+            self._ptz.ContinuousMove(req)
+
+    @asyncio.coroutine
+    def async_added_to_hass(self):
+        """Callback when entity is added to hass."""
+        if ONVIF_DATA not in self.hass.data:
+            self.hass.data[ONVIF_DATA] = {}
+            self.hass.data[ONVIF_DATA][ENTITIES] = []
+        self.hass.data[ONVIF_DATA][ENTITIES].append(self)
 
     @asyncio.coroutine
     def async_camera_image(self):

homeassistant/components/camera/rpi_camera.py

@@ -8,6 +8,7 @@ import os
 import subprocess
 import logging
 import shutil
+from tempfile import NamedTemporaryFile
 
 import voluptuous as vol
 
@@ -36,7 +37,7 @@ DEFAULT_TIMELAPSE = 1000
 DEFAULT_VERTICAL_FLIP = 0
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_FILE_PATH): cv.string,
+    vol.Optional(CONF_FILE_PATH): cv.isfile,
     vol.Optional(CONF_HORIZONTAL_FLIP, default=DEFAULT_HORIZONTAL_FLIP):
         vol.All(vol.Coerce(int), vol.Range(min=0, max=1)),
     vol.Optional(CONF_IMAGE_HEIGHT, default=DEFAULT_IMAGE_HEIGHT):
@@ -77,25 +78,32 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             CONF_TIMELAPSE: config.get(CONF_TIMELAPSE),
             CONF_HORIZONTAL_FLIP: config.get(CONF_HORIZONTAL_FLIP),
             CONF_VERTICAL_FLIP: config.get(CONF_VERTICAL_FLIP),
-            CONF_FILE_PATH: config.get(CONF_FILE_PATH,
-                                       os.path.join(os.path.dirname(__file__),
-                                                    'image.jpg'))
+            CONF_FILE_PATH: config.get(CONF_FILE_PATH)
         }
     )
 
     hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, kill_raspistill)
 
-    try:
-        # Try to create an empty file (or open existing) to ensure we have
-        # proper permissions.
-        open(setup_config[CONF_FILE_PATH], 'a').close()
+    file_path = setup_config[CONF_FILE_PATH]
 
-        add_devices([RaspberryCamera(setup_config)])
-    except PermissionError:
-        _LOGGER.error("File path is not writable")
-        return False
-    except FileNotFoundError:
-        _LOGGER.error("Could not create output file (missing directory?)")
+    def delete_temp_file(*args):
+        """Delete the temporary file to prevent saving multiple temp images.
+
+        Only used when no path is defined
+        """
+        os.remove(file_path)
+
+    # If no file path is defined, use a temporary file
+    if file_path is None:
+        temp_file = NamedTemporaryFile(suffix='.jpg', delete=False)
+        temp_file.close()
+        file_path = temp_file.name
+        setup_config[CONF_FILE_PATH] = file_path
+        hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, delete_temp_file)
+
+    # Check whether the file path has been whitelisted
+    elif not hass.config.is_allowed_path(file_path):
+        _LOGGER.error("'%s' is not a whitelisted directory", file_path)
         return False
 
 

homeassistant/components/camera/services.yaml

@@ -23,3 +23,20 @@ snapshot:
     filename:
       description: Template of a Filename. Variable is entity_id.
       example: '/tmp/snapshot_{{ entity_id }}'
+
+onvif_ptz:
+  description: Pan/Tilt/Zoom service for ONVIF camera.
+  fields:
+    entity_id:
+      description: Name(s) of entities to pan, tilt or zoom.
+      example: 'camera.living_room_camera'
+    pan:
+      description: "Direction of pan. Allowed values: LEFT, RIGHT."
+      example: 'LEFT'
+    tilt:
+      description: "Direction of tilt. Allowed values: DOWN, UP."
+      example: 'DOWN'
+    zoom:
+      description: "Zoom. Allowed values: ZOOM_IN, ZOOM_OUT"
+      example: "ZOOM_IN"
+

homeassistant/components/camera/uvc.py

@@ -188,7 +188,7 @@ class UnifiVideoCamera(Camera):
             self._nvr.set_recordmode(self._uuid, set_mode)
             self._motion_status = mode
         except NvrError as err:
-            _LOGGER.error("Unable to set recordmode to " + set_mode)
+            _LOGGER.error("Unable to set recordmode to %s", set_mode)
             _LOGGER.debug(err)
 
     def enable_motion_detection(self):

homeassistant/components/camera/xeoma.py

@@ -33,7 +33,7 @@ CAMERAS_SCHEMA = vol.Schema({
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_HOST): cv.string,
-    vol.Optional(CONF_CAMERAS, default={}):
+    vol.Optional(CONF_CAMERAS):
         vol.Schema(vol.All(cv.ensure_list, [CAMERAS_SCHEMA])),
     vol.Optional(CONF_NEW_VERSION, default=True): cv.boolean,
     vol.Optional(CONF_PASSWORD): cv.string,
@@ -42,7 +42,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 
 
 @asyncio.coroutine
-# pylint: disable=unused-argument
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Discover and setup Xeoma Cameras."""
     from pyxeoma.xeoma import Xeoma, XeomaError
@@ -68,7 +67,9 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
             for image_name, username, pw in discovered_image_names
         ]
 
-        for cam in config[CONF_CAMERAS]:
+        for cam in config.get(CONF_CAMERAS, []):
+            # https://github.com/PyCQA/pylint/issues/1830
+            # pylint: disable=stop-iteration-return
             camera = next(
                 (dc for dc in discovered_cameras
                  if dc[CONF_IMAGE_NAME] == cam[CONF_IMAGE_NAME]), None)

homeassistant/components/climate/__init__.py

@@ -669,16 +669,16 @@ class ClimateDevice(Entity):
         """
         return self.hass.async_add_job(self.set_humidity, humidity)
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new target fan mode."""
         raise NotImplementedError()
 
-    def async_set_fan_mode(self, fan):
+    def async_set_fan_mode(self, fan_mode):
         """Set new target fan mode.
 
         This method must be run in the event loop and returns a coroutine.
         """
-        return self.hass.async_add_job(self.set_fan_mode, fan)
+        return self.hass.async_add_job(self.set_fan_mode, fan_mode)
 
     def set_operation_mode(self, operation_mode):
         """Set new target operation mode."""

homeassistant/components/climate/daikin.py

@@ -28,7 +28,7 @@ _LOGGER = logging.getLogger(__name__)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_HOST): cv.string,
-    vol.Optional(CONF_NAME, default=None): cv.string,
+    vol.Optional(CONF_NAME): cv.string,
 })
 
 HA_STATE_TO_DAIKIN = {
@@ -236,9 +236,9 @@ class DaikinClimate(ClimateDevice):
         """Return the fan setting."""
         return self.get(ATTR_FAN_MODE)
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set fan mode."""
-        self.set({ATTR_FAN_MODE: fan})
+        self.set({ATTR_FAN_MODE: fan_mode})
 
     @property
     def fan_list(self):

homeassistant/components/climate/demo.py

@@ -195,9 +195,9 @@ class DemoClimate(ClimateDevice):
         self._current_swing_mode = swing_mode
         self.schedule_update_ha_state()
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new target temperature."""
-        self._current_fan_mode = fan
+        self._current_fan_mode = fan_mode
         self.schedule_update_ha_state()
 
     def set_operation_mode(self, operation_mode):
@@ -225,9 +225,9 @@ class DemoClimate(ClimateDevice):
         self._away = False
         self.schedule_update_ha_state()
 
-    def set_hold_mode(self, hold):
-        """Update hold mode on."""
-        self._hold = hold
+    def set_hold_mode(self, hold_mode):
+        """Update hold_mode on."""
+        self._hold = hold_mode
         self.schedule_update_ha_state()
 
     def turn_aux_heat_on(self):

homeassistant/components/climate/ephember.py

@@ -98,8 +98,7 @@ class EphEmberThermostat(ClimateDevice):
         """Return current operation ie. heat, cool, idle."""
         if self._zone['isCurrentlyActive']:
             return STATE_HEAT
-        else:
-            return STATE_IDLE
+        return STATE_IDLE
 
     @property
     def is_aux_heat_on(self):

homeassistant/components/climate/eq3btsmart.py

@@ -15,7 +15,7 @@ from homeassistant.const import (
     CONF_MAC, CONF_DEVICES, TEMP_CELSIUS, ATTR_TEMPERATURE, PRECISION_HALVES)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['python-eq3bt==0.1.8']
+REQUIREMENTS = ['python-eq3bt==0.1.9']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -53,7 +53,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     add_devices(devices)
 
 
-# pylint: disable=import-error
+# pylint: disable=import-error, no-name-in-module
 class EQ3BTSmartThermostat(ClimateDevice):
     """Representation of an eQ-3 Bluetooth Smart thermostat."""
 
@@ -75,6 +75,8 @@ class EQ3BTSmartThermostat(ClimateDevice):
 
         self._name = _name
         self._thermostat = eq3.Thermostat(_mac)
+        self._target_temperature = None
+        self._target_mode = None
 
     @property
     def supported_features(self):
@@ -116,6 +118,7 @@ class EQ3BTSmartThermostat(ClimateDevice):
         temperature = kwargs.get(ATTR_TEMPERATURE)
         if temperature is None:
             return
+        self._target_temperature = temperature
         self._thermostat.target_temperature = temperature
 
     @property
@@ -132,6 +135,7 @@ class EQ3BTSmartThermostat(ClimateDevice):
 
     def set_operation_mode(self, operation_mode):
         """Set operation mode."""
+        self._target_mode = operation_mode
         self._thermostat.mode = self.reverse_modes[operation_mode]
 
     def turn_away_mode_off(self):
@@ -177,3 +181,15 @@ class EQ3BTSmartThermostat(ClimateDevice):
             self._thermostat.update()
         except BTLEException as ex:
             _LOGGER.warning("Updating the state failed: %s", ex)
+
+        if (self._target_temperature and
+                self._thermostat.target_temperature
+                != self._target_temperature):
+            self.set_temperature(temperature=self._target_temperature)
+        else:
+            self._target_temperature = None
+        if (self._target_mode and
+                self.modes[self._thermostat.mode] != self._target_mode):
+            self.set_operation_mode(operation_mode=self._target_mode)
+        else:
+            self._target_mode = None

homeassistant/components/climate/flexit.py

@@ -152,6 +152,6 @@ class Flexit(ClimateDevice):
             self._target_temperature = kwargs.get(ATTR_TEMPERATURE)
         self.unit.set_temp(self._target_temperature)
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new fan mode."""
-        self.unit.set_fan_speed(self._fan_list.index(fan))
+        self.unit.set_fan_speed(self._fan_list.index(fan_mode))

homeassistant/components/climate/generic_thermostat.py

@@ -190,11 +190,9 @@ class GenericThermostat(ClimateDevice):
         """Return the current state."""
         if self._is_device_active:
             return self.current_operation
-        else:
-            if self._enabled:
-                return STATE_IDLE
-            else:
-                return STATE_OFF
+        if self._enabled:
+            return STATE_IDLE
+        return STATE_OFF
 
     @property
     def should_poll(self):

homeassistant/components/climate/knx.py

@@ -48,9 +48,9 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
                  default=DEFAULT_SETPOINT_SHIFT_STEP): vol.All(
                      float, vol.Range(min=0, max=2)),
     vol.Optional(CONF_SETPOINT_SHIFT_MAX, default=DEFAULT_SETPOINT_SHIFT_MAX):
-        vol.All(int, vol.Range(min=-32, max=0)),
-    vol.Optional(CONF_SETPOINT_SHIFT_MIN, default=DEFAULT_SETPOINT_SHIFT_MIN):
         vol.All(int, vol.Range(min=0, max=32)),
+    vol.Optional(CONF_SETPOINT_SHIFT_MIN, default=DEFAULT_SETPOINT_SHIFT_MIN):
+        vol.All(int, vol.Range(min=-32, max=0)),
     vol.Optional(CONF_OPERATION_MODE_ADDRESS): cv.string,
     vol.Optional(CONF_OPERATION_MODE_STATE_ADDRESS): cv.string,
     vol.Optional(CONF_CONTROLLER_STATUS_ADDRESS): cv.string,
@@ -64,9 +64,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up climate(s) for KNX platform."""
-    if DATA_KNX not in hass.data or not hass.data[DATA_KNX].initialized:
-        return
-
     if discovery_info is not None:
         async_add_devices_discovery(hass, discovery_info, async_add_devices)
     else:

homeassistant/components/climate/melissa.py

@@ -26,7 +26,7 @@ SUPPORT_FLAGS = (SUPPORT_FAN_MODE | SUPPORT_OPERATION_MODE |
                  SUPPORT_ON_OFF | SUPPORT_TARGET_TEMPERATURE)
 
 OP_MODES = [
-    STATE_AUTO, STATE_COOL, STATE_DRY, STATE_FAN_ONLY, STATE_HEAT
+    STATE_COOL, STATE_DRY, STATE_FAN_ONLY, STATE_HEAT
 ]
 
 FAN_MODES = [
@@ -42,8 +42,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     all_devices = []
 
     for device in devices:
-        all_devices.append(MelissaClimate(
-            api, device['serial_number'], device))
+        if device['type'] == 'melissa':
+            all_devices.append(MelissaClimate(
+                api, device['serial_number'], device))
 
     add_devices(all_devices)
 
@@ -146,10 +147,10 @@ class MelissaClimate(ClimateDevice):
         temp = kwargs.get(ATTR_TEMPERATURE)
         self.send({self._api.TEMP: temp})
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set fan mode."""
-        fan_mode = self.hass_fan_to_melissa(fan)
-        self.send({self._api.FAN: fan_mode})
+        melissa_fan_mode = self.hass_fan_to_melissa(fan_mode)
+        self.send({self._api.FAN: melissa_fan_mode})
 
     def set_operation_mode(self, operation_mode):
         """Set operation mode."""
@@ -174,8 +175,7 @@ class MelissaClimate(ClimateDevice):
         if not self._api.send(self._serial_number, self._cur_settings):
             self._cur_settings = old_value
             return False
-        else:
-            return True
+        return True
 
     def update(self):
         """Get latest data from Melissa."""
@@ -196,14 +196,11 @@ class MelissaClimate(ClimateDevice):
             return STATE_OFF
         elif state == self._api.STATE_IDLE:
             return STATE_IDLE
-        else:
-            return None
+        return None
 
     def melissa_op_to_hass(self, mode):
         """Translate Melissa modes to hass states."""
-        if mode == self._api.MODE_AUTO:
-            return STATE_AUTO
-        elif mode == self._api.MODE_HEAT:
+        if mode == self._api.MODE_HEAT:
             return STATE_HEAT
         elif mode == self._api.MODE_COOL:
             return STATE_COOL
@@ -211,10 +208,9 @@ class MelissaClimate(ClimateDevice):
             return STATE_DRY
         elif mode == self._api.MODE_FAN:
             return STATE_FAN_ONLY
-        else:
-            _LOGGER.warning(
-                "Operation mode %s could not be mapped to hass", mode)
-            return None
+        _LOGGER.warning(
+            "Operation mode %s could not be mapped to hass", mode)
+        return None
 
     def melissa_fan_to_hass(self, fan):
         """Translate Melissa fan modes to hass modes."""
@@ -226,15 +222,12 @@ class MelissaClimate(ClimateDevice):
             return SPEED_MEDIUM
         elif fan == self._api.FAN_HIGH:
             return SPEED_HIGH
-        else:
-            _LOGGER.warning("Fan mode %s could not be mapped to hass", fan)
-            return None
+        _LOGGER.warning("Fan mode %s could not be mapped to hass", fan)
+        return None
 
     def hass_mode_to_melissa(self, mode):
         """Translate hass states to melissa modes."""
-        if mode == STATE_AUTO:
-            return self._api.MODE_AUTO
-        elif mode == STATE_HEAT:
+        if mode == STATE_HEAT:
             return self._api.MODE_HEAT
         elif mode == STATE_COOL:
             return self._api.MODE_COOL

homeassistant/components/climate/mqtt.py

@@ -482,15 +482,15 @@ class MqttClimate(MqttAvailability, ClimateDevice):
             self.async_schedule_update_ha_state()
 
     @asyncio.coroutine
-    def async_set_fan_mode(self, fan):
+    def async_set_fan_mode(self, fan_mode):
         """Set new target temperature."""
         if self._send_if_off or self._current_operation != STATE_OFF:
             mqtt.async_publish(
                 self.hass, self._topic[CONF_FAN_MODE_COMMAND_TOPIC],
-                fan, self._qos, self._retain)
+                fan_mode, self._qos, self._retain)
 
         if self._topic[CONF_FAN_MODE_STATE_TOPIC] is None:
-            self._current_fan_mode = fan
+            self._current_fan_mode = fan_mode
             self.async_schedule_update_ha_state()
 
     @asyncio.coroutine
@@ -552,15 +552,15 @@ class MqttClimate(MqttAvailability, ClimateDevice):
             self.async_schedule_update_ha_state()
 
     @asyncio.coroutine
-    def async_set_hold_mode(self, hold):
+    def async_set_hold_mode(self, hold_mode):
         """Update hold mode on."""
         if self._topic[CONF_HOLD_COMMAND_TOPIC] is not None:
             mqtt.async_publish(self.hass,
                                self._topic[CONF_HOLD_COMMAND_TOPIC],
-                               hold, self._qos, self._retain)
+                               hold_mode, self._qos, self._retain)
 
         if self._topic[CONF_HOLD_STATE_TOPIC] is None:
-            self._hold = hold
+            self._hold = hold_mode
             self.async_schedule_update_ha_state()
 
     @asyncio.coroutine

homeassistant/components/climate/mysensors.py

@@ -143,14 +143,14 @@ class MySensorsHVAC(mysensors.MySensorsEntity, ClimateDevice):
                 self._values[value_type] = value
                 self.schedule_update_ha_state()
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new target temperature."""
         set_req = self.gateway.const.SetReq
         self.gateway.set_child_value(
-            self.node_id, self.child_id, set_req.V_HVAC_SPEED, fan)
+            self.node_id, self.child_id, set_req.V_HVAC_SPEED, fan_mode)
         if self.gateway.optimistic:
             # Optimistically assume that device has changed state
-            self._values[set_req.V_HVAC_SPEED] = fan
+            self._values[set_req.V_HVAC_SPEED] = fan_mode
             self.schedule_update_ha_state()
 
     def set_operation_mode(self, operation_mode):

homeassistant/components/climate/nest.py

@@ -207,9 +207,9 @@ class NestThermostat(ClimateDevice):
         """List of available fan modes."""
         return self._fan_list
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Turn fan on/off."""
-        self.device.fan = fan.lower()
+        self.device.fan = fan_mode.lower()
 
     @property
     def min_temp(self):
@@ -225,7 +225,7 @@ class NestThermostat(ClimateDevice):
         """Cache value from Python-nest."""
         self._location = self.device.where
         self._name = self.device.name
-        self._humidity = self.device.humidity,
+        self._humidity = self.device.humidity
         self._temperature = self.device.temperature
         self._mode = self.device.mode
         self._target_temperature = self.device.target

homeassistant/components/climate/nuheat.py

@@ -185,7 +185,7 @@ class NuHeatThermostat(ClimateDevice):
         self._thermostat.resume_schedule()
         self._force_update = True
 
-    def set_hold_mode(self, hold_mode, **kwargs):
+    def set_hold_mode(self, hold_mode):
         """Update the hold mode of the thermostat."""
         if hold_mode == MODE_AUTO:
             schedule_mode = SCHEDULE_RUN

homeassistant/components/climate/radiotherm.py

@@ -183,17 +183,16 @@ class RadioThermostat(ClimateDevice):
         """List of available fan modes."""
         if self._is_model_ct80:
             return CT80_FAN_OPERATION_LIST
-        else:
-            return CT30_FAN_OPERATION_LIST
+        return CT30_FAN_OPERATION_LIST
 
     @property
     def current_fan_mode(self):
         """Return whether the fan is on."""
         return self._fmode
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Turn fan on/off."""
-        code = FAN_MODE_TO_CODE.get(fan, None)
+        code = FAN_MODE_TO_CODE.get(fan_mode, None)
         if code is not None:
             self.device.fmode = code
 

homeassistant/components/climate/sensibo.py

@@ -240,13 +240,13 @@ class SensiboClimate(ClimateDevice):
     def min_temp(self):
         """Return the minimum temperature."""
         return self._temperatures_list[0] \
-            if len(self._temperatures_list) else super().min_temp()
+            if self._temperatures_list else super().min_temp()
 
     @property
     def max_temp(self):
         """Return the maximum temperature."""
         return self._temperatures_list[-1] \
-            if len(self._temperatures_list) else super().max_temp()
+            if self._temperatures_list else super().max_temp()
 
     @asyncio.coroutine
     def async_set_temperature(self, **kwargs):
@@ -273,11 +273,11 @@ class SensiboClimate(ClimateDevice):
                 self._id, 'targetTemperature', temperature, self._ac_states)
 
     @asyncio.coroutine
-    def async_set_fan_mode(self, fan):
+    def async_set_fan_mode(self, fan_mode):
         """Set new target fan mode."""
         with async_timeout.timeout(TIMEOUT):
             yield from self._client.async_set_ac_state_property(
-                self._id, 'fanLevel', fan, self._ac_states)
+                self._id, 'fanLevel', fan_mode, self._ac_states)
 
     @asyncio.coroutine
     def async_set_operation_mode(self, operation_mode):

homeassistant/components/climate/tado.py

@@ -213,6 +213,7 @@ class TadoClimate(ClimateDevice):
         self._target_temp = temperature
         self._control_heating()
 
+    # pylint: disable=arguments-differ
     def set_operation_mode(self, readable_operation_mode):
         """Set new operation mode."""
         operation_mode = CONST_MODE_SMART_SCHEDULE

homeassistant/components/climate/tesla.py

@@ -51,8 +51,7 @@ class TeslaThermostat(TeslaDevice, ClimateDevice):
         mode = self.tesla_device.is_hvac_enabled()
         if mode:
             return OPERATION_LIST[0]  # On
-        else:
-            return OPERATION_LIST[1]  # Off
+        return OPERATION_LIST[1]  # Off
 
     @property
     def operation_list(self):

homeassistant/components/climate/venstar.py

@@ -111,8 +111,7 @@ class VenstarThermostat(ClimateDevice):
         """Return the unit of measurement, as defined by the API."""
         if self._client.tempunits == self._client.TEMPUNITS_F:
             return TEMP_FAHRENHEIT
-        else:
-            return TEMP_CELSIUS
+        return TEMP_CELSIUS
 
     @property
     def fan_list(self):
@@ -143,16 +142,14 @@ class VenstarThermostat(ClimateDevice):
             return STATE_COOL
         elif self._client.mode == self._client.MODE_AUTO:
             return STATE_AUTO
-        else:
-            return STATE_OFF
+        return STATE_OFF
 
     @property
     def current_fan_mode(self):
         """Return the fan setting."""
         if self._client.fan == self._client.FAN_AUTO:
             return STATE_AUTO
-        else:
-            return STATE_ON
+        return STATE_ON
 
     @property
     def device_state_attributes(self):
@@ -169,24 +166,21 @@ class VenstarThermostat(ClimateDevice):
             return self._client.heattemp
         elif self._client.mode == self._client.MODE_COOL:
             return self._client.cooltemp
-        else:
-            return None
+        return None
 
     @property
     def target_temperature_low(self):
         """Return the lower bound temp if auto mode is on."""
         if self._client.mode == self._client.MODE_AUTO:
             return self._client.heattemp
-        else:
-            return None
+        return None
 
     @property
     def target_temperature_high(self):
         """Return the upper bound temp if auto mode is on."""
         if self._client.mode == self._client.MODE_AUTO:
             return self._client.cooltemp
-        else:
-            return None
+        return None
 
     @property
     def target_humidity(self):
@@ -245,9 +239,9 @@ class VenstarThermostat(ClimateDevice):
             if not success:
                 _LOGGER.error("Failed to change the temperature")
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new target fan mode."""
-        if fan == STATE_ON:
+        if fan_mode == STATE_ON:
             success = self._client.set_fan(self._client.FAN_ON)
         else:
             success = self._client.set_fan(self._client.FAN_AUTO)

homeassistant/components/climate/vera.py

@@ -85,13 +85,13 @@ class VeraThermostat(VeraDevice, ClimateDevice):
         """Return a list of available fan modes."""
         return FAN_OPERATION_LIST
 
-    def set_fan_mode(self, mode):
+    def set_fan_mode(self, fan_mode):
         """Set new target temperature."""
-        if mode == FAN_OPERATION_LIST[0]:
+        if fan_mode == FAN_OPERATION_LIST[0]:
             self.vera_device.fan_on()
-        elif mode == FAN_OPERATION_LIST[1]:
+        elif fan_mode == FAN_OPERATION_LIST[1]:
             self.vera_device.fan_auto()
-        elif mode == FAN_OPERATION_LIST[2]:
+        elif fan_mode == FAN_OPERATION_LIST[2]:
             return self.vera_device.fan_cycle()
 
     @property

homeassistant/components/climate/wink.py

@@ -324,9 +324,9 @@ class WinkThermostat(WinkDevice, ClimateDevice):
             return self.wink.fan_modes()
         return None
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Turn fan on/off."""
-        self.wink.set_fan_mode(fan.lower())
+        self.wink.set_fan_mode(fan_mode.lower())
 
     def turn_aux_heat_on(self):
         """Turn auxiliary heater on."""
@@ -486,26 +486,25 @@ class WinkAC(WinkDevice, ClimateDevice):
             return SPEED_LOW
         elif speed <= 0.66:
             return SPEED_MEDIUM
-        else:
-            return SPEED_HIGH
+        return SPEED_HIGH
 
     @property
     def fan_list(self):
         """Return a list of available fan modes."""
         return [SPEED_LOW, SPEED_MEDIUM, SPEED_HIGH]
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """
         Set fan speed.
 
         The official Wink app only supports 3 modes [low, medium, high]
         which are equal to [0.33, 0.66, 1.0] respectively.
         """
-        if fan == SPEED_LOW:
+        if fan_mode == SPEED_LOW:
             speed = 0.33
-        elif fan == SPEED_MEDIUM:
+        elif fan_mode == SPEED_MEDIUM:
             speed = 0.66
-        elif fan == SPEED_HIGH:
+        elif fan_mode == SPEED_HIGH:
             speed = 1.0
         self.wink.set_ac_fan_speed(speed)
 

homeassistant/components/climate/zwave.py

@@ -198,10 +198,10 @@ class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
 
         self.values.primary.data = temperature
 
-    def set_fan_mode(self, fan):
+    def set_fan_mode(self, fan_mode):
         """Set new target fan mode."""
         if self.values.fan_mode:
-            self.values.fan_mode.data = fan
+            self.values.fan_mode.data = fan_mode
 
     def set_operation_mode(self, operation_mode):
         """Set new target operation mode."""

homeassistant/components/cloud/__init__.py

@@ -56,10 +56,7 @@ GOOGLE_ENTITY_SCHEMA = vol.Schema({
 })
 
 ASSISTANT_SCHEMA = vol.Schema({
-    vol.Optional(
-        CONF_FILTER,
-        default=lambda: entityfilter.generate_filter([], [], [], [])
-    ): entityfilter.FILTER_SCHEMA,
+    vol.Optional(CONF_FILTER, default={}): entityfilter.FILTER_SCHEMA,
 })
 
 ALEXA_SCHEMA = ASSISTANT_SCHEMA.extend({
@@ -222,7 +219,7 @@ class Cloud:
 
         # Fetching keyset can fail if internet is not up yet.
         if not success:
-            self.hass.helpers.async_call_later(5, self.async_start)
+            self.hass.helpers.event.async_call_later(5, self.async_start)
             return
 
         def load_config():

homeassistant/components/cloud/auth_api.py

@@ -1,7 +1,4 @@
 """Package to communicate with the authentication API."""
-import logging
-
-_LOGGER = logging.getLogger(__name__)
 
 
 class CloudError(Exception):
@@ -31,6 +28,8 @@ class InvalidCode(CloudError):
 class PasswordChangeRequired(CloudError):
     """Raised when a password change is required."""
 
+    # https://github.com/PyCQA/pylint/issues/1085
+    # pylint: disable=useless-super-delegation
     def __init__(self, message='Password change required.'):
         """Initialize a password change required error."""
         super().__init__(message)

homeassistant/components/cloud/http_api.py

@@ -6,8 +6,9 @@ import logging
 import async_timeout
 import voluptuous as vol
 
-from homeassistant.components.http import (
-    HomeAssistantView, RequestDataValidator)
+from homeassistant.components.http import HomeAssistantView
+from homeassistant.components.http.data_validator import (
+    RequestDataValidator)
 
 from . import auth_api
 from .const import DOMAIN, REQUEST_TIMEOUT

homeassistant/components/cloud/iot.py

@@ -44,20 +44,13 @@ class CloudIoT:
     @asyncio.coroutine
     def connect(self):
         """Connect to the IoT broker."""
+        if self.state != STATE_DISCONNECTED:
+            raise RuntimeError('Connect called while not disconnected')
+
         hass = self.cloud.hass
-        if self.cloud.subscription_expired:
-            # Try refreshing the token to see if it is still expired.
-            yield from hass.async_add_job(auth_api.check_token, self.cloud)
-
-            if self.cloud.subscription_expired:
-                hass.components.persistent_notification.async_create(
-                    MESSAGE_EXPIRATION, 'Subscription expired',
-                    'cloud_subscription_expired')
-                self.state = STATE_DISCONNECTED
-                return
-
-        if self.state == STATE_CONNECTED:
-            raise RuntimeError('Already connected')
+        self.close_requested = False
+        self.state = STATE_CONNECTING
+        self.tries = 0
 
         @asyncio.coroutine
         def _handle_hass_stop(event):
@@ -66,17 +59,60 @@ class CloudIoT:
             remove_hass_stop_listener = None
             yield from self.disconnect()
 
-        self.state = STATE_CONNECTING
-        self.close_requested = False
         remove_hass_stop_listener = hass.bus.async_listen_once(
             EVENT_HOMEASSISTANT_STOP, _handle_hass_stop)
+
+        while True:
+            try:
+                yield from self._handle_connection()
+            except Exception:  # pylint: disable=broad-except
+                # Safety net. This should never hit.
+                # Still adding it here to make sure we can always reconnect
+                _LOGGER.exception("Unexpected error")
+
+            if self.close_requested:
+                break
+
+            self.state = STATE_CONNECTING
+            self.tries += 1
+
+            try:
+                # Sleep 0, 5, 10, 15 ... 30 seconds between retries
+                self.retry_task = hass.async_add_job(asyncio.sleep(
+                    min(30, (self.tries - 1) * 5), loop=hass.loop))
+                yield from self.retry_task
+                self.retry_task = None
+            except asyncio.CancelledError:
+                # Happens if disconnect called
+                break
+
+        self.state = STATE_DISCONNECTED
+        if remove_hass_stop_listener is not None:
+            remove_hass_stop_listener()
+
+    @asyncio.coroutine
+    def _handle_connection(self):
+        """Connect to the IoT broker."""
+        hass = self.cloud.hass
+
+        try:
+            yield from hass.async_add_job(auth_api.check_token, self.cloud)
+        except auth_api.CloudError as err:
+            _LOGGER.warning("Unable to connect: %s", err)
+            return
+
+        if self.cloud.subscription_expired:
+            hass.components.persistent_notification.async_create(
+                MESSAGE_EXPIRATION, 'Subscription expired',
+                'cloud_subscription_expired')
+            self.close_requested = True
+            return
+
         session = async_get_clientsession(self.cloud.hass)
         client = None
         disconnect_warn = None
 
         try:
-            yield from hass.async_add_job(auth_api.check_token, self.cloud)
-
             self.client = client = yield from session.ws_connect(
                 self.cloud.relayer, heartbeat=55, headers={
                     hdrs.AUTHORIZATION:
@@ -90,9 +126,11 @@ class CloudIoT:
             while not client.closed:
                 msg = yield from client.receive()
 
-                if msg.type in (WSMsgType.ERROR, WSMsgType.CLOSED,
-                                WSMsgType.CLOSING):
-                    disconnect_warn = 'Connection cancelled.'
+                if msg.type in (WSMsgType.CLOSED, WSMsgType.CLOSING):
+                    break
+
+                elif msg.type == WSMsgType.ERROR:
+                    disconnect_warn = 'Connection error'
                     break
 
                 elif msg.type != WSMsgType.TEXT:
@@ -131,9 +169,6 @@ class CloudIoT:
                 _LOGGER.debug("Publishing message: %s", response)
                 yield from client.send_json(response)
 
-        except auth_api.CloudError:
-            _LOGGER.warning("Unable to connect: Unable to refresh token.")
-
         except client_exceptions.WSServerHandshakeError as err:
             if err.code == 401:
                 disconnect_warn = 'Invalid auth.'
@@ -145,38 +180,11 @@ class CloudIoT:
         except client_exceptions.ClientError as err:
             _LOGGER.warning("Unable to connect: %s", err)
 
-        except Exception:  # pylint: disable=broad-except
-            if not self.close_requested:
-                _LOGGER.exception("Unexpected error")
-
         finally:
-            if disconnect_warn is not None:
-                _LOGGER.warning("Connection closed: %s", disconnect_warn)
-
-            if remove_hass_stop_listener is not None:
-                remove_hass_stop_listener()
-
-            if client is not None:
-                self.client = None
-                yield from client.close()
-
-            if self.close_requested:
-                self.state = STATE_DISCONNECTED
-
+            if disconnect_warn is None:
+                _LOGGER.info("Connection closed")
             else:
-                self.state = STATE_CONNECTING
-                self.tries += 1
-
-                try:
-                    # Sleep 0, 5, 10, 15 ... up to 30 seconds between retries
-                    self.retry_task = hass.async_add_job(asyncio.sleep(
-                        min(30, (self.tries - 1) * 5), loop=hass.loop))
-                    yield from self.retry_task
-                    self.retry_task = None
-                    hass.async_add_job(self.connect())
-                except asyncio.CancelledError:
-                    # Happens if disconnect called
-                    pass
+                _LOGGER.warning("Connection closed: %s", disconnect_warn)
 
     @asyncio.coroutine
     def disconnect(self):

homeassistant/components/config/__init__.py

@@ -14,15 +14,23 @@ from homeassistant.util.yaml import load_yaml, dump
 DOMAIN = 'config'
 DEPENDENCIES = ['http']
 SECTIONS = ('core', 'customize', 'group', 'hassbian', 'automation', 'script')
-ON_DEMAND = ('zwave')
+ON_DEMAND = ('zwave',)
+FEATURE_FLAGS = ('config_entries',)
 
 
 @asyncio.coroutine
 def async_setup(hass, config):
     """Set up the config component."""
+    global SECTIONS
+
     yield from hass.components.frontend.async_register_built_in_panel(
         'config', 'config', 'mdi:settings')
 
+    # Temporary way of allowing people to opt-in for unreleased config sections
+    for key, value in config.get(DOMAIN, {}).items():
+        if key in FEATURE_FLAGS and value:
+            SECTIONS += (key,)
+
     @asyncio.coroutine
     def setup_panel(panel_name):
         """Set up a panel."""
@@ -151,7 +159,7 @@ class EditKeyBasedConfigView(BaseEditConfigView):
 
     def _get_value(self, hass, data, config_key):
         """Get value."""
-        return data.get(config_key, {})
+        return data.get(config_key)
 
     def _write_value(self, hass, data, config_key, new_value):
         """Set value."""

homeassistant/components/config/config_entries.py

@@ -0,0 +1,182 @@
+"""Http views to control the config manager."""
+import asyncio
+
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.components.http import HomeAssistantView
+from homeassistant.components.http.data_validator import RequestDataValidator
+
+
+REQUIREMENTS = ['voluptuous-serialize==1']
+
+
+@asyncio.coroutine
+def async_setup(hass):
+    """Enable the Home Assistant views."""
+    hass.http.register_view(ConfigManagerEntryIndexView)
+    hass.http.register_view(ConfigManagerEntryResourceView)
+    hass.http.register_view(ConfigManagerFlowIndexView)
+    hass.http.register_view(ConfigManagerFlowResourceView)
+    hass.http.register_view(ConfigManagerAvailableFlowView)
+    return True
+
+
+def _prepare_json(result):
+    """Convert result for JSON."""
+    if result['type'] != config_entries.RESULT_TYPE_FORM:
+        return result
+
+    import voluptuous_serialize
+
+    data = result.copy()
+
+    schema = data['data_schema']
+    if schema is None:
+        data['data_schema'] = []
+    else:
+        data['data_schema'] = voluptuous_serialize.convert(schema)
+
+    return data
+
+
+class ConfigManagerEntryIndexView(HomeAssistantView):
+    """View to get available config entries."""
+
+    url = '/api/config/config_entries/entry'
+    name = 'api:config:config_entries:entry'
+
+    @asyncio.coroutine
+    def get(self, request):
+        """List flows in progress."""
+        hass = request.app['hass']
+        return self.json([{
+            'entry_id': entry.entry_id,
+            'domain': entry.domain,
+            'title': entry.title,
+            'source': entry.source,
+            'state': entry.state,
+        } for entry in hass.config_entries.async_entries()])
+
+
+class ConfigManagerEntryResourceView(HomeAssistantView):
+    """View to interact with a config entry."""
+
+    url = '/api/config/config_entries/entry/{entry_id}'
+    name = 'api:config:config_entries:entry:resource'
+
+    @asyncio.coroutine
+    def delete(self, request, entry_id):
+        """Delete a config entry."""
+        hass = request.app['hass']
+
+        try:
+            result = yield from hass.config_entries.async_remove(entry_id)
+        except config_entries.UnknownEntry:
+            return self.json_message('Invalid entry specified', 404)
+
+        return self.json(result)
+
+
+class ConfigManagerFlowIndexView(HomeAssistantView):
+    """View to create config flows."""
+
+    url = '/api/config/config_entries/flow'
+    name = 'api:config:config_entries:flow'
+
+    @asyncio.coroutine
+    def get(self, request):
+        """List flows that are in progress but not started by a user.
+
+        Example of a non-user initiated flow is a discovered Hue hub that
+        requires user interaction to finish setup.
+        """
+        hass = request.app['hass']
+
+        return self.json([
+            flow for flow in hass.config_entries.flow.async_progress()
+            if flow['source'] != config_entries.SOURCE_USER])
+
+    @asyncio.coroutine
+    @RequestDataValidator(vol.Schema({
+        vol.Required('domain'): str,
+    }))
+    def post(self, request, data):
+        """Handle a POST request."""
+        hass = request.app['hass']
+
+        try:
+            result = yield from hass.config_entries.flow.async_init(
+                data['domain'])
+        except config_entries.UnknownHandler:
+            return self.json_message('Invalid handler specified', 404)
+        except config_entries.UnknownStep:
+            return self.json_message('Handler does not support init', 400)
+
+        result = _prepare_json(result)
+
+        return self.json(result)
+
+
+class ConfigManagerFlowResourceView(HomeAssistantView):
+    """View to interact with the flow manager."""
+
+    url = '/api/config/config_entries/flow/{flow_id}'
+    name = 'api:config:config_entries:flow:resource'
+
+    @asyncio.coroutine
+    def get(self, request, flow_id):
+        """Get the current state of a flow."""
+        hass = request.app['hass']
+
+        try:
+            result = yield from hass.config_entries.flow.async_configure(
+                flow_id)
+        except config_entries.UnknownFlow:
+            return self.json_message('Invalid flow specified', 404)
+
+        result = _prepare_json(result)
+
+        return self.json(result)
+
+    @asyncio.coroutine
+    @RequestDataValidator(vol.Schema(dict), allow_empty=True)
+    def post(self, request, flow_id, data):
+        """Handle a POST request."""
+        hass = request.app['hass']
+
+        try:
+            result = yield from hass.config_entries.flow.async_configure(
+                flow_id, data)
+        except config_entries.UnknownFlow:
+            return self.json_message('Invalid flow specified', 404)
+        except vol.Invalid:
+            return self.json_message('User input malformed', 400)
+
+        result = _prepare_json(result)
+
+        return self.json(result)
+
+    @asyncio.coroutine
+    def delete(self, request, flow_id):
+        """Cancel a flow in progress."""
+        hass = request.app['hass']
+
+        try:
+            hass.config_entries.async_abort(flow_id)
+        except config_entries.UnknownFlow:
+            return self.json_message('Invalid flow specified', 404)
+
+        return self.json_message('Flow aborted')
+
+
+class ConfigManagerAvailableFlowView(HomeAssistantView):
+    """View to query available flows."""
+
+    url = '/api/config/config_entries/flow_handlers'
+    name = 'api:config:config_entries:flow_handlers'
+
+    @asyncio.coroutine
+    def get(self, request):
+        """List available flow handlers."""
+        return self.json(config_entries.FLOWS)

homeassistant/components/config_entry_example.py

@@ -0,0 +1,102 @@
+"""Example component to show how config entries work."""
+
+import asyncio
+
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import ATTR_FRIENDLY_NAME
+from homeassistant.util import slugify
+
+
+DOMAIN = 'config_entry_example'
+
+
+@asyncio.coroutine
+def async_setup(hass, config):
+    """Setup for our example component."""
+    return True
+
+
+@asyncio.coroutine
+def async_setup_entry(hass, entry):
+    """Initialize an entry."""
+    entity_id = '{}.{}'.format(DOMAIN, entry.data['object_id'])
+    hass.states.async_set(entity_id, 'loaded', {
+        ATTR_FRIENDLY_NAME: entry.data['name']
+    })
+
+    # Indicate setup was successful.
+    return True
+
+
+@asyncio.coroutine
+def async_unload_entry(hass, entry):
+    """Unload an entry."""
+    entity_id = '{}.{}'.format(DOMAIN, entry.data['object_id'])
+    hass.states.async_remove(entity_id)
+
+    # Indicate unload was successful.
+    return True
+
+
+@config_entries.HANDLERS.register(DOMAIN)
+class ExampleConfigFlow(config_entries.ConfigFlowHandler):
+    """Handle an example configuration flow."""
+
+    VERSION = 1
+
+    def __init__(self):
+        """Initialize a Hue config handler."""
+        self.object_id = None
+
+    @asyncio.coroutine
+    def async_step_init(self, user_input=None):
+        """Start config flow."""
+        errors = None
+        if user_input is not None:
+            object_id = user_input['object_id']
+
+            if object_id != '' and object_id == slugify(object_id):
+                self.object_id = user_input['object_id']
+                return (yield from self.async_step_name())
+
+            errors = {
+                'object_id': 'Invalid object id.'
+            }
+
+        return self.async_show_form(
+            title='Pick object id',
+            step_id='init',
+            description="Please enter an object_id for the test entity.",
+            data_schema=vol.Schema({
+                'object_id': str
+            }),
+            errors=errors
+        )
+
+    @asyncio.coroutine
+    def async_step_name(self, user_input=None):
+        """Ask user to enter the name."""
+        errors = None
+        if user_input is not None:
+            name = user_input['name']
+
+            if name != '':
+                return self.async_create_entry(
+                    title=name,
+                    data={
+                        'name': name,
+                        'object_id': self.object_id,
+                    }
+                )
+
+        return self.async_show_form(
+            title='Name of the entity',
+            step_id='name',
+            description="Please enter a name for the test entity.",
+            data_schema=vol.Schema({
+                'name': str
+            }),
+            errors=errors
+        )

homeassistant/components/conversation.py

@@ -7,19 +7,17 @@ https://home-assistant.io/components/conversation/
 import asyncio
 import logging
 import re
-import warnings
 
 import voluptuous as vol
 
 from homeassistant import core
 from homeassistant.components import http
-from homeassistant.const import (
-    ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON)
+from homeassistant.components.http.data_validator import (
+    RequestDataValidator)
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers import intent
-from homeassistant.loader import bind_hass
 
-REQUIREMENTS = ['fuzzywuzzy==0.16.0']
+from homeassistant.loader import bind_hass
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -28,9 +26,6 @@ ATTR_TEXT = 'text'
 DEPENDENCIES = ['http']
 DOMAIN = 'conversation'
 
-INTENT_TURN_OFF = 'HassTurnOff'
-INTENT_TURN_ON = 'HassTurnOn'
-
 REGEX_TURN_COMMAND = re.compile(r'turn (?P<name>(?: |\w)+) (?P<command>\w+)')
 REGEX_TYPE = type(re.compile(''))
 
@@ -50,7 +45,7 @@ CONFIG_SCHEMA = vol.Schema({DOMAIN: vol.Schema({
 @core.callback
 @bind_hass
 def async_register(hass, intent_type, utterances):
-    """Register an intent.
+    """Register utterances and any custom intents.
 
     Registrations don't require conversations to be loaded. They will become
     active once the conversation component is loaded.
@@ -75,8 +70,6 @@ def async_register(hass, intent_type, utterances):
 @asyncio.coroutine
 def async_setup(hass, config):
     """Register the process service."""
-    warnings.filterwarnings('ignore', module='fuzzywuzzy')
-
     config = config.get(DOMAIN, {})
     intents = hass.data.get(DOMAIN)
 
@@ -102,12 +95,12 @@ def async_setup(hass, config):
 
     hass.http.register_view(ConversationProcessView)
 
-    hass.helpers.intent.async_register(TurnOnIntent())
-    hass.helpers.intent.async_register(TurnOffIntent())
-    async_register(hass, INTENT_TURN_ON,
+    async_register(hass, intent.INTENT_TURN_ON,
                    ['Turn {name} on', 'Turn on {name}'])
-    async_register(hass, INTENT_TURN_OFF, [
-        'Turn {name} off', 'Turn off {name}'])
+    async_register(hass, intent.INTENT_TURN_OFF,
+                   ['Turn {name} off', 'Turn off {name}'])
+    async_register(hass, intent.INTENT_TOGGLE,
+                   ['Toggle {name}', '{name} toggle'])
 
     return True
 
@@ -151,86 +144,13 @@ def _process(hass, text):
             return response
 
 
-@core.callback
-def _match_entity(hass, name):
-    """Match a name to an entity."""
-    from fuzzywuzzy import process as fuzzyExtract
-    entities = {state.entity_id: state.name for state
-                in hass.states.async_all()}
-    entity_id = fuzzyExtract.extractOne(
-        name, entities, score_cutoff=65)[2]
-    return hass.states.get(entity_id) if entity_id else None
-
-
-class TurnOnIntent(intent.IntentHandler):
-    """Handle turning item on intents."""
-
-    intent_type = INTENT_TURN_ON
-    slot_schema = {
-        'name': cv.string,
-    }
-
-    @asyncio.coroutine
-    def async_handle(self, intent_obj):
-        """Handle turn on intent."""
-        hass = intent_obj.hass
-        slots = self.async_validate_slots(intent_obj.slots)
-        name = slots['name']['value']
-        entity = _match_entity(hass, name)
-
-        if not entity:
-            _LOGGER.error("Could not find entity id for %s", name)
-            return None
-
-        yield from hass.services.async_call(
-            core.DOMAIN, SERVICE_TURN_ON, {
-                ATTR_ENTITY_ID: entity.entity_id,
-            }, blocking=True)
-
-        response = intent_obj.create_response()
-        response.async_set_speech(
-            'Turned on {}'.format(entity.name))
-        return response
-
-
-class TurnOffIntent(intent.IntentHandler):
-    """Handle turning item off intents."""
-
-    intent_type = INTENT_TURN_OFF
-    slot_schema = {
-        'name': cv.string,
-    }
-
-    @asyncio.coroutine
-    def async_handle(self, intent_obj):
-        """Handle turn off intent."""
-        hass = intent_obj.hass
-        slots = self.async_validate_slots(intent_obj.slots)
-        name = slots['name']['value']
-        entity = _match_entity(hass, name)
-
-        if not entity:
-            _LOGGER.error("Could not find entity id for %s", name)
-            return None
-
-        yield from hass.services.async_call(
-            core.DOMAIN, SERVICE_TURN_OFF, {
-                ATTR_ENTITY_ID: entity.entity_id,
-            }, blocking=True)
-
-        response = intent_obj.create_response()
-        response.async_set_speech(
-            'Turned off {}'.format(entity.name))
-        return response
-
-
 class ConversationProcessView(http.HomeAssistantView):
     """View to retrieve shopping list content."""
 
     url = '/api/conversation/process'
     name = "api:conversation:process"
 
-    @http.RequestDataValidator(vol.Schema({
+    @RequestDataValidator(vol.Schema({
         vol.Required('text'): str,
     }))
     @asyncio.coroutine

homeassistant/components/cover/demo.py

@@ -5,7 +5,8 @@ For more details about this platform, please refer to the documentation
 https://home-assistant.io/components/demo/
 """
 from homeassistant.components.cover import (
-    CoverDevice, SUPPORT_OPEN, SUPPORT_CLOSE)
+    CoverDevice, SUPPORT_OPEN, SUPPORT_CLOSE, ATTR_POSITION,
+    ATTR_TILT_POSITION)
 from homeassistant.helpers.event import track_utc_time_change
 
 
@@ -137,8 +138,9 @@ class DemoCover(CoverDevice):
         self._listen_cover_tilt()
         self._requested_closing_tilt = False
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the cover to a specific position."""
+        position = kwargs.get(ATTR_POSITION)
         self._set_position = round(position, -1)
         if self._position == position:
             return
@@ -146,8 +148,9 @@ class DemoCover(CoverDevice):
         self._listen_cover()
         self._requested_closing = position < self._position
 
-    def set_cover_tilt_position(self, tilt_position, **kwargs):
+    def set_cover_tilt_position(self, **kwargs):
         """Move the cover til to a specific position."""
+        tilt_position = kwargs.get(ATTR_TILT_POSITION)
         self._set_tilt_position = round(tilt_position, -1)
         if self._tilt_position == tilt_position:
             return

homeassistant/components/cover/garadget.py

@@ -201,21 +201,21 @@ class GaradgetCover(CoverDevice):
         """Check the state of the service during an operation."""
         self.schedule_update_ha_state(True)
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the cover."""
         if self._state not in ['close', 'closing']:
             ret = self._put_command('setState', 'close')
             self._start_watcher('close')
             return ret.get('return_value') == 1
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the cover."""
         if self._state not in ['open', 'opening']:
             ret = self._put_command('setState', 'open')
             self._start_watcher('open')
             return ret.get('return_value') == 1
 
-    def stop_cover(self):
+    def stop_cover(self, **kwargs):
         """Stop the door where it is."""
         if self._state not in ['stopped']:
             ret = self._put_command('setState', 'stop')

homeassistant/components/cover/isy994.py

@@ -42,10 +42,6 @@ def setup_platform(hass, config: ConfigType,
 class ISYCoverDevice(ISYDevice, CoverDevice):
     """Representation of an ISY994 cover device."""
 
-    def __init__(self, node: object) -> None:
-        """Initialize the ISY994 cover device."""
-        super().__init__(node)
-
     @property
     def current_cover_position(self) -> int:
         """Return the current cover position."""
@@ -61,8 +57,7 @@ class ISYCoverDevice(ISYDevice, CoverDevice):
         """Get the state of the ISY994 cover device."""
         if self.is_unknown():
             return None
-        else:
-            return VALUE_TO_STATE.get(self.value, STATE_OPEN)
+        return VALUE_TO_STATE.get(self.value, STATE_OPEN)
 
     def open_cover(self, **kwargs) -> None:
         """Send the open cover command to the ISY994 cover device."""

homeassistant/components/cover/knx.py

@@ -53,9 +53,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up cover(s) for KNX platform."""
-    if DATA_KNX not in hass.data or not hass.data[DATA_KNX].initialized:
-        return
-
     if discovery_info is not None:
         async_add_devices_discovery(hass, discovery_info, async_add_devices)
     else:

homeassistant/components/cover/mqtt.py

@@ -65,9 +65,9 @@ TILT_FEATURES = (SUPPORT_OPEN_TILT | SUPPORT_CLOSE_TILT | SUPPORT_STOP_TILT |
                  SUPPORT_SET_TILT_POSITION)
 
 PLATFORM_SCHEMA = mqtt.MQTT_BASE_PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_COMMAND_TOPIC, default=None): valid_publish_topic,
-    vol.Optional(CONF_POSITION_TOPIC, default=None): valid_publish_topic,
-    vol.Optional(CONF_SET_POSITION_TEMPLATE, default=None): cv.template,
+    vol.Optional(CONF_COMMAND_TOPIC): valid_publish_topic,
+    vol.Optional(CONF_POSITION_TOPIC): valid_publish_topic,
+    vol.Optional(CONF_SET_POSITION_TEMPLATE): cv.template,
     vol.Optional(CONF_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
     vol.Optional(CONF_STATE_TOPIC): valid_subscribe_topic,
     vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
@@ -78,8 +78,8 @@ PLATFORM_SCHEMA = mqtt.MQTT_BASE_PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_STATE_OPEN, default=STATE_OPEN): cv.string,
     vol.Optional(CONF_STATE_CLOSED, default=STATE_CLOSED): cv.string,
     vol.Optional(CONF_OPTIMISTIC, default=DEFAULT_OPTIMISTIC): cv.boolean,
-    vol.Optional(CONF_TILT_COMMAND_TOPIC, default=None): valid_publish_topic,
-    vol.Optional(CONF_TILT_STATUS_TOPIC, default=None): valid_subscribe_topic,
+    vol.Optional(CONF_TILT_COMMAND_TOPIC): valid_publish_topic,
+    vol.Optional(CONF_TILT_STATUS_TOPIC): valid_subscribe_topic,
     vol.Optional(CONF_TILT_CLOSED_POSITION,
                  default=DEFAULT_TILT_CLOSED_POSITION): int,
     vol.Optional(CONF_TILT_OPEN_POSITION,

homeassistant/components/cover/myq.py

@@ -84,11 +84,11 @@ class MyQDevice(CoverDevice):
         """Return true if cover is closed, else False."""
         return self._status == STATE_CLOSED
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Issue close command to cover."""
         self.myq.close_device(self.device_id)
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Issue open command to cover."""
         self.myq.open_device(self.device_id)
 

homeassistant/components/cover/opengarage.py

@@ -115,18 +115,18 @@ class OpenGarageCover(CoverDevice):
     @property
     def is_closed(self):
         """Return if the cover is closed."""
-        if self._state == STATE_UNKNOWN:
+        if self._state in [STATE_UNKNOWN, STATE_OFFLINE]:
             return None
         return self._state in [STATE_CLOSED, STATE_OPENING]
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the cover."""
         if self._state not in [STATE_CLOSED, STATE_CLOSING]:
             self._state_before_move = self._state
             self._state = STATE_CLOSING
             self._push_button()
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the cover."""
         if self._state not in [STATE_OPEN, STATE_OPENING]:
             self._state_before_move = self._state

homeassistant/components/cover/rpi_gpio.py

@@ -109,12 +109,12 @@ class RPiGPIOCover(CoverDevice):
         sleep(self._relay_time)
         rpi_gpio.write_output(self._relay_pin, not self._invert_relay)
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the cover."""
         if not self.is_closed:
             self._trigger()
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the cover."""
         if self.is_closed:
             self._trigger()

homeassistant/components/cover/services.yaml

@@ -1,63 +1,63 @@
-# Describes the format for available cover services
-
-open_cover:
-  description: Open all or specified cover.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to open.
-      example: 'cover.living_room'
-
-close_cover:
-  description: Close all or specified cover.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to close.
-      example: 'cover.living_room'
-
-set_cover_position:
-  description: Move to specific position all or specified cover.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to set cover position.
-      example: 'cover.living_room'
-    position:
-      description: Position of the cover (0 to 100).
-      example: 30
-
-stop_cover:
-  description: Stop all or specified cover.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to stop.
-      example: 'cover.living_room'
-
-open_cover_tilt:
-  description: Open all or specified cover tilt.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) tilt to open.
-      example: 'cover.living_room'
-
-close_cover_tilt:
-  description: Close all or specified cover tilt.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to close tilt.
-      example: 'cover.living_room'
-
-set_cover_tilt_position:
-  description: Move to specific position all or specified cover tilt.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to set cover tilt position.
-      example: 'cover.living_room'
-    tilt_position:
-      description: Tilt position of the cover (0 to 100).
-      example: 30
-
-stop_cover_tilt:
-  description: Stop all or specified cover.
-  fields:
-    entity_id:
-      description: Name(s) of cover(s) to stop.
-      example: 'cover.living_room'
+# Describes the format for available cover services
+
+open_cover:
+  description: Open all or specified cover.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to open.
+      example: 'cover.living_room'
+
+close_cover:
+  description: Close all or specified cover.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to close.
+      example: 'cover.living_room'
+
+set_cover_position:
+  description: Move to specific position all or specified cover.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to set cover position.
+      example: 'cover.living_room'
+    position:
+      description: Position of the cover (0 to 100).
+      example: 30
+
+stop_cover:
+  description: Stop all or specified cover.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to stop.
+      example: 'cover.living_room'
+
+open_cover_tilt:
+  description: Open all or specified cover tilt.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) tilt to open.
+      example: 'cover.living_room'
+
+close_cover_tilt:
+  description: Close all or specified cover tilt.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to close tilt.
+      example: 'cover.living_room'
+
+set_cover_tilt_position:
+  description: Move to specific position all or specified cover tilt.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to set cover tilt position.
+      example: 'cover.living_room'
+    tilt_position:
+      description: Tilt position of the cover (0 to 100).
+      example: 30
+
+stop_cover_tilt:
+  description: Stop all or specified cover.
+  fields:
+    entity_id:
+      description: Name(s) of cover(s) to stop.
+      example: 'cover.living_room'

homeassistant/components/cover/tahoma.py

@@ -6,7 +6,7 @@ https://home-assistant.io/components/cover.tahoma/
 """
 import logging
 
-from homeassistant.components.cover import CoverDevice
+from homeassistant.components.cover import CoverDevice, ATTR_POSITION
 from homeassistant.components.tahoma import (
     DOMAIN as TAHOMA_DOMAIN, TahomaDevice)
 
@@ -49,9 +49,9 @@ class TahomaCover(TahomaDevice, CoverDevice):
         except KeyError:
             return None
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the cover to a specific position."""
-        self.apply_action('setPosition', 100 - position)
+        self.apply_action('setPosition', 100 - kwargs.get(ATTR_POSITION))
 
     @property
     def is_closed(self):
@@ -64,8 +64,7 @@ class TahomaCover(TahomaDevice, CoverDevice):
         """Return the class of the device."""
         if self.tahoma_device.type == 'io:WindowOpenerVeluxIOComponent':
             return 'window'
-        else:
-            return None
+        return None
 
     def open_cover(self, **kwargs):
         """Open the cover."""

homeassistant/components/cover/vera.py

@@ -6,7 +6,8 @@ https://home-assistant.io/components/cover.vera/
 """
 import logging
 
-from homeassistant.components.cover import CoverDevice, ENTITY_ID_FORMAT
+from homeassistant.components.cover import CoverDevice, ENTITY_ID_FORMAT, \
+    ATTR_POSITION
 from homeassistant.components.vera import (
     VERA_CONTROLLER, VERA_DEVICES, VeraDevice)
 
@@ -44,9 +45,9 @@ class VeraCover(VeraDevice, CoverDevice):
             return 100
         return position
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the cover to a specific position."""
-        self.vera_device.set_level(position)
+        self.vera_device.set_level(kwargs.get(ATTR_POSITION))
         self.schedule_update_ha_state()
 
     @property

homeassistant/components/cover/wink.py

@@ -6,7 +6,8 @@ https://home-assistant.io/components/cover.wink/
 """
 import asyncio
 
-from homeassistant.components.cover import CoverDevice, STATE_UNKNOWN
+from homeassistant.components.cover import CoverDevice, STATE_UNKNOWN, \
+    ATTR_POSITION
 from homeassistant.components.wink import WinkDevice, DOMAIN
 
 DEPENDENCIES = ['wink']
@@ -42,17 +43,17 @@ class WinkCoverDevice(WinkDevice, CoverDevice):
         """Open the cover."""
         self.wink.set_state(1)
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the cover shutter to a specific position."""
-        self.wink.set_state(float(position)/100)
+        position = kwargs.get(ATTR_POSITION)
+        self.wink.set_state(position/100)
 
     @property
     def current_cover_position(self):
         """Return the current position of cover shutter."""
         if self.wink.state() is not None:
             return int(self.wink.state()*100)
-        else:
-            return STATE_UNKNOWN
+        return STATE_UNKNOWN
 
     @property
     def is_closed(self):

homeassistant/components/cover/xiaomi_aqara.py

@@ -1,7 +1,7 @@
 """Support for Xiaomi curtain."""
 import logging
 
-from homeassistant.components.cover import CoverDevice
+from homeassistant.components.cover import CoverDevice, ATTR_POSITION
 from homeassistant.components.xiaomi_aqara import (PY_XIAOMI_GATEWAY,
                                                    XiaomiDevice)
 
@@ -55,8 +55,9 @@ class XiaomiGenericCover(XiaomiDevice, CoverDevice):
         """Stop the cover."""
         self._write_to_hub(self._sid, **{self._data_key['status']: 'stop'})
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the cover to a specific position."""
+        position = kwargs.get(ATTR_POSITION)
         self._write_to_hub(self._sid, **{self._data_key['pos']: str(position)})
 
     def parse_data(self, data, raw_data):

homeassistant/components/cover/zwave.py

@@ -8,7 +8,7 @@ https://home-assistant.io/components/cover.zwave/
 # pylint: disable=import-error
 import logging
 from homeassistant.components.cover import (
-    DOMAIN, SUPPORT_OPEN, SUPPORT_CLOSE)
+    DOMAIN, SUPPORT_OPEN, SUPPORT_CLOSE, ATTR_POSITION)
 from homeassistant.components.zwave import ZWaveDeviceEntity
 from homeassistant.components import zwave
 from homeassistant.components.zwave import async_setup_platform  # noqa # pylint: disable=unused-import
@@ -97,9 +97,10 @@ class ZwaveRollershutter(zwave.ZWaveDeviceEntity, CoverDevice):
         """Move the roller shutter down."""
         self._network.manager.pressButton(self._close_id)
 
-    def set_cover_position(self, position, **kwargs):
+    def set_cover_position(self, **kwargs):
         """Move the roller shutter to a specific position."""
-        self.node.set_dimmer(self.values.primary.value_id, position)
+        self.node.set_dimmer(self.values.primary.value_id,
+                             kwargs.get(ATTR_POSITION))
 
     def stop_cover(self, **kwargs):
         """Stop the roller shutter."""
@@ -139,11 +140,11 @@ class ZwaveGarageDoorSwitch(ZwaveGarageDoorBase):
         """Return the current position of Zwave garage door."""
         return not self._state
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the garage door."""
         self.values.primary.data = False
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the garage door."""
         self.values.primary.data = True
 
@@ -166,10 +167,10 @@ class ZwaveGarageDoorBarrier(ZwaveGarageDoorBase):
         """Return the current position of Zwave garage door."""
         return self._state == "Closed"
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the garage door."""
         self.values.primary.data = "Closed"
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the garage door."""
         self.values.primary.data = "Opened"

homeassistant/components/deconz/__init__.py

@@ -4,6 +4,7 @@ Support for deCONZ devices.
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/deconz/
 """
+
 import asyncio
 import logging
 
@@ -17,11 +18,12 @@ from homeassistant.helpers import discovery
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.util.json import load_json, save_json
 
-REQUIREMENTS = ['pydeconz==27']
+REQUIREMENTS = ['pydeconz==30']
 
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'deconz'
+DATA_DECONZ_ID = 'deconz_entities'
 
 CONFIG_FILE = 'deconz.conf'
 
@@ -34,13 +36,16 @@ CONFIG_SCHEMA = vol.Schema({
 }, extra=vol.ALLOW_EXTRA)
 
 SERVICE_FIELD = 'field'
+SERVICE_ENTITY = 'entity'
 SERVICE_DATA = 'data'
 
 SERVICE_SCHEMA = vol.Schema({
-    vol.Required(SERVICE_FIELD): cv.string,
+    vol.Exclusive(SERVICE_FIELD, 'deconz_id'): cv.string,
+    vol.Exclusive(SERVICE_ENTITY, 'deconz_id'): cv.entity_id,
     vol.Required(SERVICE_DATA): dict,
 })
 
+
 CONFIG_INSTRUCTIONS = """
 Unlock your deCONZ gateway to register with Home Assistant.
 
@@ -100,6 +105,7 @@ def async_setup_deconz(hass, config, deconz_config):
         return False
 
     hass.data[DOMAIN] = deconz
+    hass.data[DATA_DECONZ_ID] = {}
 
     for component in ['binary_sensor', 'light', 'scene', 'sensor']:
         hass.async_add_job(discovery.async_load_platform(
@@ -112,6 +118,7 @@ def async_setup_deconz(hass, config, deconz_config):
 
         Field is a string representing a specific device in deCONZ
         e.g. field='/lights/1/state'.
+        Entity_id can be used to retrieve the proper field.
         Data is a json object with what data you want to alter
         e.g. data={'on': true}.
         {
@@ -121,9 +128,17 @@ def async_setup_deconz(hass, config, deconz_config):
         See Dresden Elektroniks REST API documentation for details:
         http://dresden-elektronik.github.io/deconz-rest-doc/rest/
         """
-        deconz = hass.data[DOMAIN]
         field = call.data.get(SERVICE_FIELD)
+        entity_id = call.data.get(SERVICE_ENTITY)
         data = call.data.get(SERVICE_DATA)
+        deconz = hass.data[DOMAIN]
+        if entity_id:
+            entities = hass.data.get(DATA_DECONZ_ID)
+            if entities:
+                field = entities.get(entity_id)
+            if field is None:
+                _LOGGER.error('Could not find the entity %s', entity_id)
+                return
         yield from deconz.async_put_state(field, data)
     hass.services.async_register(
         DOMAIN, 'configure', async_configure, schema=SERVICE_SCHEMA)

homeassistant/components/deconz/services.yaml

@@ -1,10 +1,13 @@
 
 configure:
-  description: Set attribute of device in Deconz. See Dresden Elektroniks REST API documentation for details http://dresden-elektronik.github.io/deconz-rest-doc/rest/
+  description: Set attribute of device in deCONZ. See https://home-assistant.io/components/deconz/#device-services for details.
   fields:
     field:
-      description: Field is a string representing a specific device in Deconz.
+      description: Field is a string representing a specific device in deCONZ.
       example: '/lights/1/state'
+    entity:
+      description: Entity id representing a specific device in deCONZ.
+      example: 'light.rgb_light'
     data:
       description: Data is a json object with what data you want to alter.
       example: '{"on": true}'

homeassistant/components/device_tracker/__init__.py

@@ -99,17 +99,17 @@ PLATFORM_SCHEMA = cv.PLATFORM_SCHEMA.extend({
 
 
 @bind_hass
-def is_on(hass: HomeAssistantType, entity_id: str=None):
+def is_on(hass: HomeAssistantType, entity_id: str = None):
     """Return the state if any or a specified device is home."""
     entity = entity_id or ENTITY_ID_ALL_DEVICES
 
     return hass.states.is_state(entity, STATE_HOME)
 
 
-def see(hass: HomeAssistantType, mac: str=None, dev_id: str=None,
-        host_name: str=None, location_name: str=None,
-        gps: GPSType=None, gps_accuracy=None,
-        battery=None, attributes: dict=None):
+def see(hass: HomeAssistantType, mac: str = None, dev_id: str = None,
+        host_name: str = None, location_name: str = None,
+        gps: GPSType = None, gps_accuracy=None,
+        battery=None, attributes: dict = None):
     """Call service to notify you see device."""
     data = {key: value for key, value in
             ((ATTR_MAC, mac),
@@ -239,11 +239,11 @@ class DeviceTracker(object):
                 _LOGGER.warning('Duplicate device MAC addresses detected %s',
                                 dev.mac)
 
-    def see(self, mac: str=None, dev_id: str=None, host_name: str=None,
-            location_name: str=None, gps: GPSType=None, gps_accuracy=None,
-            battery: str=None, attributes: dict=None,
-            source_type: str=SOURCE_TYPE_GPS, picture: str=None,
-            icon: str=None):
+    def see(self, mac: str = None, dev_id: str = None, host_name: str = None,
+            location_name: str = None, gps: GPSType = None, gps_accuracy=None,
+            battery: str = None, attributes: dict = None,
+            source_type: str = SOURCE_TYPE_GPS, picture: str = None,
+            icon: str = None):
         """Notify the device tracker that you see a device."""
         self.hass.add_job(
             self.async_see(mac, dev_id, host_name, location_name, gps,
@@ -252,11 +252,11 @@ class DeviceTracker(object):
         )
 
     @asyncio.coroutine
-    def async_see(self, mac: str=None, dev_id: str=None, host_name: str=None,
-                  location_name: str=None, gps: GPSType=None,
-                  gps_accuracy=None, battery: str=None, attributes: dict=None,
-                  source_type: str=SOURCE_TYPE_GPS, picture: str=None,
-                  icon: str=None):
+    def async_see(self, mac: str = None, dev_id: str = None,
+                  host_name: str = None, location_name: str = None,
+                  gps: GPSType = None, gps_accuracy=None, battery: str = None,
+                  attributes: dict = None, source_type: str = SOURCE_TYPE_GPS,
+                  picture: str = None, icon: str = None):
         """Notify the device tracker that you see a device.
 
         This method is a coroutine.
@@ -396,9 +396,9 @@ class Device(Entity):
     _state = STATE_NOT_HOME
 
     def __init__(self, hass: HomeAssistantType, consider_home: timedelta,
-                 track: bool, dev_id: str, mac: str, name: str=None,
-                 picture: str=None, gravatar: str=None, icon: str=None,
-                 hide_if_away: bool=False, vendor: str=None) -> None:
+                 track: bool, dev_id: str, mac: str, name: str = None,
+                 picture: str = None, gravatar: str = None, icon: str = None,
+                 hide_if_away: bool = False, vendor: str = None) -> None:
         """Initialize a device."""
         self.hass = hass
         self.entity_id = ENTITY_ID_FORMAT.format(dev_id)
@@ -475,9 +475,10 @@ class Device(Entity):
         return self.away_hide and self.state != STATE_HOME
 
     @asyncio.coroutine
-    def async_seen(self, host_name: str=None, location_name: str=None,
-                   gps: GPSType=None, gps_accuracy=0, battery: str=None,
-                   attributes: dict=None, source_type: str=SOURCE_TYPE_GPS):
+    def async_seen(self, host_name: str = None, location_name: str = None,
+                   gps: GPSType = None, gps_accuracy=0, battery: str = None,
+                   attributes: dict = None,
+                   source_type: str = SOURCE_TYPE_GPS):
         """Mark the device as seen."""
         self.source_type = source_type
         self.last_seen = dt_util.utcnow()
@@ -504,7 +505,7 @@ class Device(Entity):
         # pylint: disable=not-an-iterable
         yield from self.async_update()
 
-    def stale(self, now: dt_util.dt.datetime=None):
+    def stale(self, now: dt_util.dt.datetime = None):
         """Return if device state is stale.
 
         Async friendly.
@@ -621,16 +622,16 @@ class DeviceScanner(object):
         """
         return self.hass.async_add_job(self.scan_devices)
 
-    def get_device_name(self, mac: str) -> str:
-        """Get device name from mac."""
+    def get_device_name(self, device: str) -> str:
+        """Get the name of a device."""
         raise NotImplementedError()
 
-    def async_get_device_name(self, mac: str) -> Any:
-        """Get device name from mac.
+    def async_get_device_name(self, device: str) -> Any:
+        """Get the name of a device.
 
         This method must be run in the event loop and returns a coroutine.
         """
-        return self.hass.async_add_job(self.get_device_name, mac)
+        return self.hass.async_add_job(self.get_device_name, device)
 
 
 def load_config(path: str, hass: HomeAssistantType, consider_home: timedelta):
@@ -648,8 +649,7 @@ def async_load_config(path: str, hass: HomeAssistantType,
     """
     dev_schema = vol.Schema({
         vol.Required(CONF_NAME): cv.string,
-        vol.Optional(CONF_ICON, default=False):
-            vol.Any(None, cv.icon),
+        vol.Optional(CONF_ICON, default=None): vol.Any(None, cv.icon),
         vol.Optional('track', default=False): cv.boolean,
         vol.Optional(CONF_MAC, default=None):
             vol.Any(None, vol.All(cv.string, vol.Upper)),

homeassistant/components/device_tracker/asuswrt.py

@@ -63,6 +63,7 @@ _IP_NEIGH_REGEX = re.compile(
     r'\w+\s'
     r'(\w+\s(?P<mac>(([0-9a-f]{2}[:-]){5}([0-9a-f]{2}))))?\s'
     r'\s?(router)?'
+    r'\s?(nud)?'
     r'(?P<status>(\w+))')
 
 _ARP_CMD = 'arp -n'
@@ -118,11 +119,10 @@ class AsusWrtDeviceScanner(DeviceScanner):
         if self.protocol == 'ssh':
             self.connection = SshConnection(
                 self.host, self.port, self.username, self.password,
-                self.ssh_key, self.mode == 'ap')
+                self.ssh_key)
         else:
             self.connection = TelnetConnection(
-                self.host, self.port, self.username, self.password,
-                self.mode == 'ap')
+                self.host, self.port, self.username, self.password)
 
         self.last_results = {}
 
@@ -212,6 +212,9 @@ class AsusWrtDeviceScanner(DeviceScanner):
         result = _parse_lines(lines, _IP_NEIGH_REGEX)
         devices = {}
         for device in result:
+            status = device['status']
+            if status is None or status.upper() != 'REACHABLE':
+                continue
             if device['mac'] is not None:
                 mac = device['mac'].upper()
                 old_device = cur_devices.get(mac)
@@ -226,7 +229,7 @@ class AsusWrtDeviceScanner(DeviceScanner):
         result = _parse_lines(lines, _ARP_REGEX)
         devices = {}
         for device in result:
-            if device['mac']:
+            if device['mac'] is not None:
                 mac = device['mac'].upper()
                 devices[mac] = Device(mac, device['ip'], None)
         return devices
@@ -253,7 +256,7 @@ class _Connection:
 class SshConnection(_Connection):
     """Maintains an SSH connection to an ASUS-WRT router."""
 
-    def __init__(self, host, port, username, password, ssh_key, ap):
+    def __init__(self, host, port, username, password, ssh_key):
         """Initialize the SSH connection properties."""
         super().__init__()
 
@@ -263,7 +266,6 @@ class SshConnection(_Connection):
         self._username = username
         self._password = password
         self._ssh_key = ssh_key
-        self._ap = ap
 
     def run_command(self, command):
         """Run commands through an SSH connection.
@@ -323,7 +325,7 @@ class SshConnection(_Connection):
 class TelnetConnection(_Connection):
     """Maintains a Telnet connection to an ASUS-WRT router."""
 
-    def __init__(self, host, port, username, password, ap):
+    def __init__(self, host, port, username, password):
         """Initialize the Telnet connection properties."""
         super().__init__()
 
@@ -332,7 +334,6 @@ class TelnetConnection(_Connection):
         self._port = port
         self._username = username
         self._password = password
-        self._ap = ap
         self._prompt_string = None
 
     def run_command(self, command):

homeassistant/components/device_tracker/automatic.py

@@ -23,7 +23,7 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.event import async_track_time_interval
 
-REQUIREMENTS = ['aioautomatic==0.6.4']
+REQUIREMENTS = ['aioautomatic==0.6.5']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -49,8 +49,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_CLIENT_ID): cv.string,
     vol.Required(CONF_SECRET): cv.string,
     vol.Optional(CONF_CURRENT_LOCATION, default=False): cv.boolean,
-    vol.Optional(CONF_DEVICES, default=None):
-        vol.All(cv.ensure_list, [cv.string]),
+    vol.Optional(CONF_DEVICES): vol.All(cv.ensure_list, [cv.string]),
 })
 
 
@@ -109,7 +108,7 @@ def async_setup_scanner(hass, config, async_see, discovery_info=None):
             _write_refresh_token_to_file, hass, filename,
             session.refresh_token)
         data = AutomaticData(
-            hass, client, session, config[CONF_DEVICES], async_see)
+            hass, client, session, config.get(CONF_DEVICES), async_see)
 
         # Load the initial vehicle data
         vehicles = yield from session.get_vehicles()
@@ -177,10 +176,9 @@ class AutomaticAuthCallbackView(HomeAssistantView):
                 _LOGGER.error(
                     "Error authorizing Automatic: %s", params['error'])
                 return response
-            else:
-                _LOGGER.error(
-                    "Error authorizing Automatic. Invalid response returned")
-                return response
+            _LOGGER.error(
+                "Error authorizing Automatic. Invalid response returned")
+            return response
 
         if DATA_CONFIGURING not in hass.data or \
                 params['state'] not in hass.data[DATA_CONFIGURING]:

homeassistant/components/device_tracker/bbox.py

@@ -45,10 +45,10 @@ class BboxDeviceScanner(DeviceScanner):
 
         return [device.mac for device in self.last_results]
 
-    def get_device_name(self, mac):
+    def get_device_name(self, device):
         """Return the name of the given device or None if we don't know."""
-        filter_named = [device.name for device in self.last_results if
-                        device.mac == mac]
+        filter_named = [result.name for result in self.last_results if
+                        result.mac == device]
 
         if filter_named:
             return filter_named[0]

homeassistant/components/device_tracker/bluetooth_le_tracker.py

@@ -102,7 +102,7 @@ def setup_scanner(hass, config, see, discovery_info=None):
         """Lookup Bluetooth LE devices and update status."""
         devs = discover_ble_devices()
         for mac in devs_to_track:
-            _LOGGER.debug("Checking " + mac)
+            _LOGGER.debug("Checking %s", mac)
             result = mac in devs
             if not result:
                 # Could not lookup device name

homeassistant/components/device_tracker/bluetooth_tracker.py

@@ -41,7 +41,7 @@ def setup_scanner(hass, config, see, discovery_info=None):
         result = bluetooth.discover_devices(
             duration=8, lookup_names=True, flush_cache=True,
             lookup_class=False)
-        _LOGGER.debug("Bluetooth devices discovered = " + str(len(result)))
+        _LOGGER.debug("Bluetooth devices discovered = %d", len(result))
         return result
 
     yaml_path = hass.config.path(YAML_DEVICES)

homeassistant/components/device_tracker/bmw_connected_drive.py

@@ -0,0 +1,51 @@
+"""Device tracker for BMW Connected Drive vehicles.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/device_tracker.bmw_connected_drive/
+"""
+import logging
+
+from homeassistant.components.bmw_connected_drive import DOMAIN \
+    as BMW_DOMAIN
+from homeassistant.util import slugify
+
+DEPENDENCIES = ['bmw_connected_drive']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_scanner(hass, config, see, discovery_info=None):
+    """Set up the BMW tracker."""
+    accounts = hass.data[BMW_DOMAIN]
+    _LOGGER.debug('Found BMW accounts: %s',
+                  ', '.join([a.name for a in accounts]))
+    for account in accounts:
+        for vehicle in account.account.vehicles:
+            tracker = BMWDeviceTracker(see, vehicle)
+            account.add_update_listener(tracker.update)
+            tracker.update()
+    return True
+
+
+class BMWDeviceTracker(object):
+    """BMW Connected Drive device tracker."""
+
+    def __init__(self, see, vehicle):
+        """Initialize the Tracker."""
+        self._see = see
+        self.vehicle = vehicle
+
+    def update(self) -> None:
+        """Update the device info."""
+        dev_id = slugify(self.vehicle.modelName)
+        _LOGGER.debug('Updating %s', dev_id)
+        attrs = {
+            'trackr_id': dev_id,
+            'id': dev_id,
+            'name': self.vehicle.modelName
+        }
+        self._see(
+            dev_id=dev_id, host_name=self.vehicle.modelName,
+            gps=self.vehicle.state.gps_position, attributes=attrs,
+            icon='mdi:car'
+        )

homeassistant/components/device_tracker/fritz.py

@@ -75,9 +75,9 @@ class FritzBoxScanner(DeviceScanner):
                 active_hosts.append(known_host['mac'])
         return active_hosts
 
-    def get_device_name(self, mac):
+    def get_device_name(self, device):
         """Return the name of the given device or None if is not known."""
-        ret = self.fritz_box.get_specific_host_entry(mac).get(
+        ret = self.fritz_box.get_specific_host_entry(device).get(
             'NewHostName'
         )
         if ret == {}:

homeassistant/components/device_tracker/geofency.py

@@ -120,8 +120,7 @@ class GeofencyView(HomeAssistantView):
         """Return name of device tracker."""
         if 'beaconUUID' in data:
             return "{}_{}".format(BEACON_DEV_PREFIX, data['name'])
-        else:
-            return data['device']
+        return data['device']
 
     @asyncio.coroutine
     def _set_location(self, hass, data, location_name):

homeassistant/components/device_tracker/hitron_coda.py

@@ -60,11 +60,11 @@ class HitronCODADeviceScanner(DeviceScanner):
 
         return [device.mac for device in self.last_results]
 
-    def get_device_name(self, mac):
+    def get_device_name(self, device):
         """Return the name of the device with the given MAC address."""
         name = next((
-            device.name for device in self.last_results
-            if device.mac == mac), None)
+            result.name for result in self.last_results
+            if result.mac == device), None)
         return name
 
     def _login(self):

homeassistant/components/device_tracker/huawei_router.py

@@ -86,6 +86,7 @@ class HuaweiDeviceScanner(DeviceScanner):
         active_clients = [client for client in data if client.state]
         self.last_results = active_clients
 
+        # pylint: disable=logging-not-lazy
         _LOGGER.debug("Active clients: " + "\n"
                       .join((client.mac + " " + client.name)
                             for client in active_clients))

homeassistant/components/device_tracker/keenetic_ndms2.py

@@ -67,10 +67,10 @@ class KeeneticNDMS2DeviceScanner(DeviceScanner):
 
         return [device.mac for device in self.last_results]
 
-    def get_device_name(self, mac):
+    def get_device_name(self, device):
         """Return the name of the given device or None if we don't know."""
-        filter_named = [device.name for device in self.last_results
-                        if device.mac == mac]
+        filter_named = [result.name for result in self.last_results
+                        if result.mac == device]
 
         if filter_named:
             return filter_named[0]