Merge pull request #15088 from home-assistant/rc

0.72

.coveragerc

@@ -4,6 +4,8 @@ source = homeassistant
 omit =
     homeassistant/__main__.py
     homeassistant/scripts/*.py
+    homeassistant/util/async.py
+    homeassistant/monkey_patch.py
     homeassistant/helpers/typing.py
     homeassistant/helpers/signal.py
 
@@ -29,7 +31,7 @@ omit =
     homeassistant/components/arduino.py
     homeassistant/components/*/arduino.py
 
-    homeassistant/components/bmw_connected_drive.py
+    homeassistant/components/bmw_connected_drive/*.py
     homeassistant/components/*/bmw_connected_drive.py
 
     homeassistant/components/android_ip_webcam.py
@@ -59,6 +61,9 @@ omit =
     homeassistant/components/coinbase.py
     homeassistant/components/sensor/coinbase.py
 
+    homeassistant/components/cast/*
+    homeassistant/components/*/cast.py
+
     homeassistant/components/comfoconnect.py
     homeassistant/components/*/comfoconnect.py
 
@@ -95,7 +100,7 @@ omit =
     homeassistant/components/*/envisalink.py
 
     homeassistant/components/fritzbox.py
-    homeassistant/components/*/fritzbox.py
+    homeassistant/components/switch/fritzbox.py
 
     homeassistant/components/eufy.py
     homeassistant/components/*/eufy.py
@@ -121,13 +126,16 @@ omit =
     homeassistant/components/homematicip_cloud.py
     homeassistant/components/*/homematicip_cloud.py
 
+    homeassistant/components/hydrawise.py
+    homeassistant/components/*/hydrawise.py
+
     homeassistant/components/ihc/*
     homeassistant/components/*/ihc.py
 
     homeassistant/components/insteon_local.py
     homeassistant/components/*/insteon_local.py
 
-    homeassistant/components/insteon_plm.py
+    homeassistant/components/insteon_plm/*
     homeassistant/components/*/insteon_plm.py
 
     homeassistant/components/ios.py
@@ -151,6 +159,9 @@ omit =
     homeassistant/components/knx.py
     homeassistant/components/*/knx.py
 
+    homeassistant/components/konnected.py
+    homeassistant/components/*/konnected.py
+
     homeassistant/components/lametric.py
     homeassistant/components/*/lametric.py
 
@@ -166,6 +177,9 @@ omit =
     homeassistant/components/mailgun.py
     homeassistant/components/*/mailgun.py
 
+    homeassistant/components/matrix.py
+    homeassistant/components/*/matrix.py
+
     homeassistant/components/maxcube.py
     homeassistant/components/*/maxcube.py
 
@@ -184,12 +198,15 @@ omit =
     homeassistant/components/neato.py
     homeassistant/components/*/neato.py
 
-    homeassistant/components/nest.py
+    homeassistant/components/nest/__init__.py
     homeassistant/components/*/nest.py
 
     homeassistant/components/netatmo.py
     homeassistant/components/*/netatmo.py
 
+    homeassistant/components/netgear_lte.py
+    homeassistant/components/*/netgear_lte.py
+
     homeassistant/components/octoprint.py
     homeassistant/components/*/octoprint.py
 
@@ -208,6 +225,9 @@ omit =
     homeassistant/components/raincloud.py
     homeassistant/components/*/raincloud.py
 
+    homeassistant/components/rainmachine/*
+    homeassistant/components/*/rainmachine.py
+
     homeassistant/components/raspihats.py
     homeassistant/components/*/raspihats.py
 
@@ -220,6 +240,9 @@ omit =
     homeassistant/components/rpi_pfio.py
     homeassistant/components/*/rpi_pfio.py
 
+    homeassistant/components/sabnzbd.py
+    homeassistant/components/*/sabnzbd.py
+
     homeassistant/components/satel_integra.py
     homeassistant/components/*/satel_integra.py
 
@@ -232,6 +255,9 @@ omit =
     homeassistant/components/smappee.py
     homeassistant/components/*/smappee.py
 
+    homeassistant/components/sonos/__init__.py
+    homeassistant/components/*/sonos.py
+
     homeassistant/components/tado.py
     homeassistant/components/*/tado.py
 
@@ -294,6 +320,9 @@ omit =
     homeassistant/components/wink/*
     homeassistant/components/*/wink.py
 
+    homeassistant/components/wirelesstag.py
+    homeassistant/components/*/wirelesstag.py
+
     homeassistant/components/xiaomi_aqara.py
     homeassistant/components/*/xiaomi_aqara.py
 
@@ -331,11 +360,13 @@ omit =
     homeassistant/components/binary_sensor/ping.py
     homeassistant/components/binary_sensor/rest.py
     homeassistant/components/binary_sensor/tapsaff.py
+    homeassistant/components/binary_sensor/uptimerobot.py
     homeassistant/components/browser.py
     homeassistant/components/calendar/caldav.py
     homeassistant/components/calendar/todoist.py
     homeassistant/components/camera/bloomsky.py
     homeassistant/components/camera/canary.py
+    homeassistant/components/camera/familyhub.py
     homeassistant/components/camera/ffmpeg.py
     homeassistant/components/camera/foscam.py
     homeassistant/components/camera/mjpeg.py
@@ -345,6 +376,7 @@ omit =
     homeassistant/components/camera/rpi_camera.py
     homeassistant/components/camera/synology.py
     homeassistant/components/camera/xeoma.py
+    homeassistant/components/camera/xiaomi.py
     homeassistant/components/camera/yi.py
     homeassistant/components/climate/econet.py
     homeassistant/components/climate/ephember.py
@@ -360,6 +392,7 @@ omit =
     homeassistant/components/climate/sensibo.py
     homeassistant/components/climate/touchline.py
     homeassistant/components/climate/venstar.py
+    homeassistant/components/climate/zhong_hong.py
     homeassistant/components/cover/garadget.py
     homeassistant/components/cover/gogogate2.py
     homeassistant/components/cover/homematic.py
@@ -367,6 +400,7 @@ omit =
     homeassistant/components/cover/myq.py
     homeassistant/components/cover/opengarage.py
     homeassistant/components/cover/rpi_gpio.py
+    homeassistant/components/cover/ryobi_gdo.py
     homeassistant/components/cover/scsgate.py
     homeassistant/components/device_tracker/actiontec.py
     homeassistant/components/device_tracker/aruba.py
@@ -378,6 +412,7 @@ omit =
     homeassistant/components/device_tracker/bt_home_hub_5.py
     homeassistant/components/device_tracker/cisco_ios.py
     homeassistant/components/device_tracker/ddwrt.py
+    homeassistant/components/device_tracker/freebox.py
     homeassistant/components/device_tracker/fritz.py
     homeassistant/components/device_tracker/google_maps.py
     homeassistant/components/device_tracker/gpslogger.py
@@ -406,7 +441,6 @@ omit =
     homeassistant/components/emoncms_history.py
     homeassistant/components/emulated_hue/upnp.py
     homeassistant/components/fan/mqtt.py
-    homeassistant/components/feedreader.py
     homeassistant/components/folder_watcher.py
     homeassistant/components/foursquare.py
     homeassistant/components/goalfeed.py
@@ -429,6 +463,7 @@ omit =
     homeassistant/components/light/lifx_legacy.py
     homeassistant/components/light/lifx.py
     homeassistant/components/light/limitlessled.py
+    homeassistant/components/light/lw12wifi.py
     homeassistant/components/light/mystrom.py
     homeassistant/components/light/nanoleaf_aurora.py
     homeassistant/components/light/osramlightify.py
@@ -443,6 +478,7 @@ omit =
     homeassistant/components/light/yeelightsunflower.py
     homeassistant/components/light/zengge.py
     homeassistant/components/lirc.py
+    homeassistant/components/lock/kiwi.py
     homeassistant/components/lock/lockitron.py
     homeassistant/components/lock/nello.py
     homeassistant/components/lock/nuki.py
@@ -453,7 +489,6 @@ omit =
     homeassistant/components/media_player/aquostv.py
     homeassistant/components/media_player/bluesound.py
     homeassistant/components/media_player/braviatv.py
-    homeassistant/components/media_player/cast.py
     homeassistant/components/media_player/channels.py
     homeassistant/components/media_player/clementine.py
     homeassistant/components/media_player/cmus.py
@@ -462,10 +497,12 @@ omit =
     homeassistant/components/media_player/directv.py
     homeassistant/components/media_player/dunehd.py
     homeassistant/components/media_player/emby.py
+    homeassistant/components/media_player/epson.py
     homeassistant/components/media_player/firetv.py
     homeassistant/components/media_player/frontier_silicon.py
     homeassistant/components/media_player/gpmdp.py
     homeassistant/components/media_player/gstreamer.py
+    homeassistant/components/media_player/horizon.py
     homeassistant/components/media_player/itunes.py
     homeassistant/components/media_player/kodi.py
     homeassistant/components/media_player/lg_netcast.py
@@ -487,7 +524,6 @@ omit =
     homeassistant/components/media_player/russound_rnet.py
     homeassistant/components/media_player/snapcast.py
     homeassistant/components/media_player/songpal.py
-    homeassistant/components/media_player/sonos.py
     homeassistant/components/media_player/spotify.py
     homeassistant/components/media_player/squeezebox.py
     homeassistant/components/media_player/ue_smart_radio.py
@@ -504,9 +540,10 @@ omit =
     homeassistant/components/notify/aws_sqs.py
     homeassistant/components/notify/ciscospark.py
     homeassistant/components/notify/clickatell.py
-    homeassistant/components/notify/clicksend_tts.py
     homeassistant/components/notify/clicksend.py
+    homeassistant/components/notify/clicksend_tts.py
     homeassistant/components/notify/discord.py
+    homeassistant/components/notify/flock.py
     homeassistant/components/notify/free_mobile.py
     homeassistant/components/notify/gntp.py
     homeassistant/components/notify/group.py
@@ -516,11 +553,9 @@ omit =
     homeassistant/components/notify/lannouncer.py
     homeassistant/components/notify/llamalab_automate.py
     homeassistant/components/notify/mastodon.py
-    homeassistant/components/notify/matrix.py
     homeassistant/components/notify/message_bird.py
     homeassistant/components/notify/mycroft.py
     homeassistant/components/notify/nfandroidtv.py
-    homeassistant/components/notify/nma.py
     homeassistant/components/notify/prowl.py
     homeassistant/components/notify/pushbullet.py
     homeassistant/components/notify/pushetta.py
@@ -574,6 +609,7 @@ omit =
     homeassistant/components/sensor/discogs.py
     homeassistant/components/sensor/dnsip.py
     homeassistant/components/sensor/dovado.py
+    homeassistant/components/sensor/domain_expiry.py
     homeassistant/components/sensor/dte_energy_bridge.py
     homeassistant/components/sensor/dublin_bus_transport.py
     homeassistant/components/sensor/dwd_weather_warnings.py
@@ -586,6 +622,7 @@ omit =
     homeassistant/components/sensor/fastdotcom.py
     homeassistant/components/sensor/fedex.py
     homeassistant/components/sensor/filesize.py
+    homeassistant/components/sensor/fints.py
     homeassistant/components/sensor/fitbit.py
     homeassistant/components/sensor/fixer.py
     homeassistant/components/sensor/folder.py
@@ -605,6 +642,7 @@ omit =
     homeassistant/components/sensor/imap_email_content.py
     homeassistant/components/sensor/imap.py
     homeassistant/components/sensor/influxdb.py
+    homeassistant/components/sensor/iperf3.py
     homeassistant/components/sensor/irish_rail_transport.py
     homeassistant/components/sensor/kwb.py
     homeassistant/components/sensor/lacrosse.py
@@ -615,6 +653,7 @@ omit =
     homeassistant/components/sensor/lyft.py
     homeassistant/components/sensor/metoffice.py
     homeassistant/components/sensor/miflora.py
+    homeassistant/components/sensor/mitemp_bt.py
     homeassistant/components/sensor/modem_callerid.py
     homeassistant/components/sensor/mopar.py
     homeassistant/components/sensor/mqtt_room.py
@@ -622,6 +661,7 @@ omit =
     homeassistant/components/sensor/nederlandse_spoorwegen.py
     homeassistant/components/sensor/netdata.py
     homeassistant/components/sensor/neurio_energy.py
+    homeassistant/components/sensor/nsw_fuel_station.py
     homeassistant/components/sensor/nut.py
     homeassistant/components/sensor/nzbget.py
     homeassistant/components/sensor/ohmconnect.py
@@ -635,6 +675,7 @@ omit =
     homeassistant/components/sensor/plex.py
     homeassistant/components/sensor/pocketcasts.py
     homeassistant/components/sensor/pollen.py
+    homeassistant/components/sensor/postnl.py
     homeassistant/components/sensor/pushbullet.py
     homeassistant/components/sensor/pvoutput.py
     homeassistant/components/sensor/pyload.py
@@ -642,7 +683,6 @@ omit =
     homeassistant/components/sensor/radarr.py
     homeassistant/components/sensor/rainbird.py
     homeassistant/components/sensor/ripple.py
-    homeassistant/components/sensor/sabnzbd.py
     homeassistant/components/sensor/scrape.py
     homeassistant/components/sensor/sense.py
     homeassistant/components/sensor/sensehat.py
@@ -656,6 +696,7 @@ omit =
     homeassistant/components/sensor/sma.py
     homeassistant/components/sensor/snmp.py
     homeassistant/components/sensor/sochain.py
+    homeassistant/components/sensor/socialblade.py
     homeassistant/components/sensor/sonarr.py
     homeassistant/components/sensor/speedtest.py
     homeassistant/components/sensor/spotcrime.py
@@ -710,7 +751,6 @@ omit =
     homeassistant/components/switch/orvibo.py
     homeassistant/components/switch/pulseaudio_loopback.py
     homeassistant/components/switch/rainbird.py
-    homeassistant/components/switch/rainmachine.py
     homeassistant/components/switch/rest.py
     homeassistant/components/switch/rpi_rf.py
     homeassistant/components/switch/snmp.py
@@ -726,6 +766,7 @@ omit =
     homeassistant/components/tts/picotts.py
     homeassistant/components/vacuum/mqtt.py
     homeassistant/components/vacuum/roomba.py
+    homeassistant/components/watson_iot.py
     homeassistant/components/weather/bom.py
     homeassistant/components/weather/buienradar.py
     homeassistant/components/weather/darksky.py

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -0,0 +1,50 @@
+---
+name: Bug report
+about: Create a report to help us improve
+
+---
+
+<!-- READ THIS FIRST:
+- If you need additional help with this template please refer to https://www.home-assistant.io/help/reporting_issues/
+- Make sure you are running the latest version of Home Assistant before reporting an issue: https://github.com/home-assistant/home-assistant/releases
+- Do not report issues for components if you are using custom components: files in <config-dir>/custom_components
+- This is for bugs only. Feature and enhancement requests should go in our community forum: https://community.home-assistant.io/c/feature-requests
+- Provide as many details as possible. Paste logs, configuration sample and code into the backticks. Do not delete any text from this template!
+-->
+
+**Home Assistant release with the issue:**
+<!--
+- Frontend -> Developer tools -> Info
+- Or use this command: hass --version
+-->
+
+
+**Last working Home Assistant release (if known):**
+
+
+**Operating environment (Hass.io/Docker/Windows/etc.):**
+<!--
+Please provide details about your environment.
+-->
+
+**Component/platform:**
+<!--
+Please add the link to the documentation at https://www.home-assistant.io/components/ of the component/platform in question.
+-->
+
+
+**Description of problem:**
+
+
+
+**Problem-relevant `configuration.yaml` entries and (fill out even if it seems unimportant):**
+```yaml
+
+```
+
+**Traceback (if applicable):**
+```
+
+```
+
+**Additional information:**

.github/PULL_REQUEST_TEMPLATE.md

@@ -20,7 +20,7 @@ If user exposed functionality or configuration variables are added/changed:
 If the code communicates with devices, web services, or third-party tools:
   - [ ] New dependencies have been added to the `REQUIREMENTS` variable ([example][ex-requir]).
   - [ ] New dependencies are only imported inside functions that use them ([example][ex-import]).
-  - [ ] New dependencies have been added to `requirements_all.txt` by running `script/gen_requirements_all.py`.
+  - [ ] New or updated dependencies have been added to `requirements_all.txt` by running `script/gen_requirements_all.py`.
   - [ ] New files were added to `.coveragerc`.
 
 If the code does not interact with devices:

.travis.yml

@@ -10,8 +10,8 @@ matrix:
       env: TOXENV=lint
     - python: "3.5.3"
       env: TOXENV=pylint
-    # - python: "3.5"
-    #   env: TOXENV=typing
+    - python: "3.5.3"
+      env: TOXENV=typing
     - python: "3.5.3"
       env: TOXENV=py35
     - python: "3.6"

CODEOWNERS

@@ -54,8 +54,11 @@ homeassistant/components/device_tracker/tile.py @bachya
 homeassistant/components/history_graph.py @andrey-git
 homeassistant/components/light/tplink.py @rytilahti
 homeassistant/components/light/yeelight.py @rytilahti
+homeassistant/components/lock/nello.py @pschmitt
+homeassistant/components/lock/nuki.py @pschmitt
 homeassistant/components/media_player/emby.py @mezz64
 homeassistant/components/media_player/kodi.py @armills
+homeassistant/components/media_player/liveboxplaytv.py @pschmitt
 homeassistant/components/media_player/mediaroom.py @dgomes
 homeassistant/components/media_player/monoprice.py @etsinko
 homeassistant/components/media_player/sonos.py @amelchio
@@ -67,6 +70,7 @@ homeassistant/components/sensor/filter.py @dgomes
 homeassistant/components/sensor/gearbest.py @HerrHofrat
 homeassistant/components/sensor/irish_rail_transport.py @ttroy50
 homeassistant/components/sensor/miflora.py @danielhiversen @ChristianKuehnel
+homeassistant/components/sensor/nsw_fuel_station.py @nickw444
 homeassistant/components/sensor/pollen.py @bachya
 homeassistant/components/sensor/qnap.py @colinodell
 homeassistant/components/sensor/sma.py @kellerza
@@ -75,8 +79,8 @@ homeassistant/components/sensor/sytadin.py @gautric
 homeassistant/components/sensor/tibber.py @danielhiversen
 homeassistant/components/sensor/upnp.py @dgomes
 homeassistant/components/sensor/waqi.py @andrey-git
-homeassistant/components/switch/rainmachine.py @bachya
 homeassistant/components/switch/tplink.py @rytilahti
+homeassistant/components/vacuum/roomba.py @pschmitt
 homeassistant/components/xiaomi_aqara.py @danielhiversen @syssi
 
 homeassistant/components/*/axis.py @kane610
@@ -90,8 +94,14 @@ homeassistant/components/*/hive.py @Rendili @KJonline
 homeassistant/components/homekit/* @cdce8p
 homeassistant/components/knx.py @Julius2342
 homeassistant/components/*/knx.py @Julius2342
+homeassistant/components/konnected.py @heythisisnate
+homeassistant/components/*/konnected.py @heythisisnate
+homeassistant/components/matrix.py @tinloaf
+homeassistant/components/*/matrix.py @tinloaf
 homeassistant/components/qwikswitch.py @kellerza
 homeassistant/components/*/qwikswitch.py @kellerza
+homeassistant/components/rainmachine/* @bachya
+homeassistant/components/*/rainmachine.py @bachya
 homeassistant/components/*/rfxtrx.py @danielhiversen
 homeassistant/components/tahoma.py @philklei
 homeassistant/components/*/tahoma.py @philklei

Dockerfile

@@ -12,6 +12,7 @@ LABEL maintainer="Paulus Schoutsen <Paulus@PaulusSchoutsen.nl>"
 #ENV INSTALL_LIBCEC no
 #ENV INSTALL_PHANTOMJS no
 #ENV INSTALL_SSOCR no
+#ENV INSTALL_IPERF3 no
 
 VOLUME /config
 

docs/swagger.yaml

@@ -1,606 +0,0 @@
-swagger: '2.0'
-info:
-  title: Home Assistant
-  description: Home Assistant REST API
-  version: "1.0.1"
-# the domain of the service
-host: localhost:8123
-
-# array of all schemes that your API supports
-schemes:
-  - http
-  - https
-
-securityDefinitions:
-  #api_key:
-  #  type: apiKey
-  #  description: API password
-  #  name: api_password
-  #  in: query
-  
-   api_key:
-    type: apiKey
-    description: API password
-    name: x-ha-access
-    in: header
-
-# will be prefixed to all paths
-basePath: /api
-
-consumes:
-  - application/json
-produces:
-  - application/json
-paths:
-  /:
-    get:
-      summary: API alive message
-      description: Returns message if API is up and running.
-      tags:
-        - Core
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: API is up and running
-          schema:
-            $ref: '#/definitions/Message'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /config:
-    get:
-      summary: API alive message
-      description: Returns the current configuration as JSON.
-      tags:
-        - Core
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: Current configuration
-          schema:
-            $ref: '#/definitions/ApiConfig'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /discovery_info:
-    get:
-      summary: Basic information about Home Assistant instance
-      tags:
-        - Core
-      responses:
-        200:
-          description: Basic information
-          schema:
-            $ref: '#/definitions/DiscoveryInfo'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /bootstrap:
-    get:
-      summary: Returns all data needed to bootstrap Home Assistant.
-      tags:
-        - Core
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: Bootstrap information
-          schema:
-            $ref: '#/definitions/BootstrapInfo'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /events:
-    get:
-      summary: Array of event objects.
-      description: Returns an array of event objects. Each event object contain event name and listener count.
-      tags:
-        - Events
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: Events
-          schema:
-            type: array
-            items:
-              $ref: '#/definitions/Event'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /services:
-    get:
-      summary: Array of service objects.
-      description: Returns an array of service objects. Each object contains the domain and which services it contains.
-      tags:
-        - Services
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: Services
-          schema:
-            type: array
-            items:
-              $ref: '#/definitions/Service'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /history:
-    get:
-      summary: Array of state changes in the past.
-      description: Returns an array of state changes in the past. Each object contains further detail for the entities.
-      tags:
-        - State
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: State changes
-          schema:
-            type: array
-            items:
-              $ref: '#/definitions/History'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /states:
-    get:
-      summary: Array of state objects.
-      description: |
-        Returns an array of state objects. Each state has the following attributes: entity_id, state, last_changed and attributes.
-      tags:
-        - State
-      security:
-        - api_key: []
-      responses:
-        200:
-          description: States
-          schema:
-            type: array
-            items:
-              $ref: '#/definitions/State'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /states/{entity_id}:
-    get:
-      summary: Specific state object.
-      description: |
-        Returns a state object for specified entity_id.
-      tags:
-        - State
-      security:
-        - api_key: []
-      parameters:
-      - name: entity_id
-        in: path
-        description: entity_id of the entity to query
-        required: true
-        type: string
-      responses:
-        200:
-          description: State
-          schema:
-            $ref: '#/definitions/State'
-        404:
-          description: Not found
-          schema:
-            $ref: '#/definitions/Message'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-    post:
-      description: |
-        Updates or creates the current state of an entity.
-      tags:
-        - State
-      consumes:
-        - application/json
-      parameters:
-      - name: entity_id
-        in: path
-        description: entity_id to set the state of
-        required: true
-        type: string
-      - $ref: '#/parameters/State'
-      responses:
-        200:
-          description: State of existing entity was set
-          schema:
-            $ref: '#/definitions/State'
-        201:
-          description: State of new entity was set
-          schema:
-            $ref: '#/definitions/State'
-          headers:
-            location:
-              type: string
-              description: location of the new entity
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /error_log:
-    get:
-      summary: Error log
-      description: |
-        Retrieve all errors logged during the current session of Home Assistant as a plaintext response.
-      tags:
-        - Core
-      security:
-        - api_key: []
-      produces:
-        - text/plain
-      responses:
-        200:
-          description: Plain text error log
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /camera_proxy/camera.{entity_id}:
-    get:
-      summary: Camera image.
-      description: |
-        Returns the data (image) from the specified camera entity_id.
-      tags:
-        - Camera
-      security:
-        - api_key: []
-      produces:
-        - image/jpeg
-      parameters:
-      - name: entity_id
-        in: path
-        description: entity_id of the camera to query
-        required: true
-        type: string
-      responses:
-        200:
-          description: Camera image
-          schema:
-            type: file
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /events/{event_type}:
-    post:
-      description: |
-        Fires an event with event_type
-      tags:
-        - Events
-      security:
-        - api_key: []
-      consumes:
-        - application/json
-      parameters:
-      - name: event_type
-        in: path
-        description: event_type to fire event with
-        required: true
-        type: string
-      - $ref: '#/parameters/EventData'
-      responses:
-        200:
-          description: Response message
-          schema:
-            $ref: '#/definitions/Message'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /services/{domain}/{service}:
-    post:
-      description: |
-        Calls a service within a specific domain. Will return when the service has been executed or 10 seconds has past, whichever comes first.
-      tags:
-        - Services
-      security:
-        - api_key: []
-      consumes:
-        - application/json
-      parameters:
-      - name: domain
-        in: path
-        description: domain of the service
-        required: true
-        type: string
-      - name: service
-        in: path
-        description: service to call
-        required: true
-        type: string
-      - $ref: '#/parameters/ServiceData'
-      responses:
-        200:
-          description: List of states that have changed while the service was being executed. The result will include any changed states that changed while the service was being executed, even if their change was the result of something else happening in the system.
-          schema:
-            type: array
-            items:
-              $ref: '#/definitions/State'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /template:
-    post:
-      description: |
-        Render a Home Assistant template.
-      tags:
-        - Template
-      security:
-        - api_key: []
-      consumes:
-        - application/json
-      produces:
-        - text/plain
-      parameters:
-      - $ref: '#/parameters/Template'
-      responses:
-        200:
-          description: Returns the rendered template in plain text.
-          schema:
-            type: string
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /event_forwarding:
-    post:
-      description: |
-        Setup event forwarding to another Home Assistant instance.
-      tags:
-        - Core
-      security:
-        - api_key: []
-      consumes:
-        - application/json
-      parameters:
-      - $ref: '#/parameters/EventForwarding'
-      responses:
-        200:
-          description: It will return a message if event forwarding was setup successful.
-          schema:
-            $ref: '#/definitions/Message'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-    delete:
-      description: |
-        Cancel event forwarding to another Home Assistant instance.
-      tags:
-        - Core
-      consumes:
-        - application/json
-      parameters:
-      - $ref: '#/parameters/EventForwarding'
-      responses:
-        200:
-          description: It will return a message if event forwarding was cancelled successful.
-          schema:
-            $ref: '#/definitions/Message'
-        default:
-          description: Error
-          schema:
-            $ref: '#/definitions/Message'
-  /stream:
-    get:
-      summary: Server-sent events
-      description: The server-sent events feature is a one-way channel from your Home Assistant server to a client which is acting as a consumer.
-      tags:
-        - Core
-        - Events
-      security:
-        - api_key: []
-      produces:
-        - text/event-stream
-      parameters:
-        - name: restrict
-          in: query
-          description: comma-separated list of event_types to filter
-          required: false
-          type: string
-      responses:
-        default:
-          description: Stream of events
-          schema:
-            type: object
-            x-events:
-              state_changed:
-                type: object
-                properties:
-                  entity_id:
-                    type: string
-                  old_state:
-                    $ref: '#/definitions/State'
-                  new_state:
-                    $ref: '#/definitions/State'
-definitions:
-  ApiConfig:
-    type: object
-    properties:
-      components:
-        type: array
-        description: List of component types
-        items:
-          type: string
-          description: Component type
-      latitude:
-        type: number
-        format: float
-        description: Latitude of Home Assistant server
-      longitude:
-        type: number
-        format: float
-        description: Longitude of Home Assistant server
-      location_name:
-        type: string
-      unit_system:
-        type: object
-        properties:
-          length:
-            type: string
-          mass:
-            type: string
-          temperature: 
-            type: string
-          volume:
-            type: string
-      time_zone:
-        type: string
-      version:
-        type: string
-  DiscoveryInfo:
-    type: object
-    properties:
-      base_url:
-        type: string
-      location_name:
-        type: string
-      requires_api_password:
-        type: boolean
-      version:
-        type: string
-  BootstrapInfo:
-    type: object
-    properties:
-      config:
-        $ref: '#/definitions/ApiConfig'
-      events:
-        type: array
-        items:
-          $ref: '#/definitions/Event'
-      services:
-        type: array
-        items:
-          $ref: '#/definitions/Service'
-      states:
-        type: array
-        items:
-          $ref: '#/definitions/State'
-  Event:
-    type: object
-    properties:
-      event:
-        type: string
-      listener_count:
-        type: integer
-  Service:
-    type: object
-    properties:
-      domain:
-        type: string
-      services:
-        type: object
-        additionalProperties:
-          $ref: '#/definitions/DomainService'
-  DomainService:
-    type: object
-    properties:
-      description:
-        type: string
-      fields:
-        type: object
-        description: Object with service fields that can be called
-  State:
-    type: object
-    properties:
-      attributes:
-        $ref: '#/definitions/StateAttributes'
-      state:
-        type: string
-      entity_id:
-        type: string
-      last_changed:
-        type: string
-        format: date-time
-  StateAttributes:
-    type: object
-    additionalProperties:
-      type: string
-  History:
-    allOf:
-    - $ref: '#/definitions/State'
-    - type: object
-      properties:
-        last_updated:
-            type: string
-            format: date-time
-  Message:
-    type: object
-    properties:
-      message:
-        type: string
-parameters:
-  State:
-    name: body
-    in: body
-    description: State parameter
-    required: false
-    schema:
-      type: object
-      required:
-      - state
-      properties:
-        attributes:
-          $ref: '#/definitions/StateAttributes'
-        state:
-          type: string
-  EventData:
-    name: body
-    in: body
-    description: event_data
-    required: false
-    schema:
-      type: object
-  ServiceData:
-    name: body
-    in: body
-    description: service_data
-    required: false
-    schema:
-      type: object
-  Template:
-    name: body
-    in: body
-    description: Template to render
-    required: true
-    schema:
-      type: object
-      required:
-      - template
-      properties:
-        template:
-          description: Jinja2 template string
-          type: string
-  EventForwarding:
-    name: body
-    in: body
-    description: Event Forwarding parameter
-    required: true
-    schema:
-      type: object
-      required:
-      - host
-      - api_password
-      properties:
-        host:
-          type: string
-        api_password:
-          type: string
-        port:
-          type: integer

homeassistant/__main__.py

@@ -8,7 +8,8 @@ import subprocess
 import sys
 import threading
 
-from typing import Optional, List
+from typing import Optional, List, Dict, Any  # noqa #pylint: disable=unused-import
+
 
 from homeassistant import monkey_patch
 from homeassistant.const import (
@@ -259,7 +260,7 @@ def setup_and_run_hass(config_dir: str,
         config = {
             'frontend': {},
             'demo': {}
-        }
+        }  # type: Dict[str, Any]
         hass = bootstrap.from_config_dict(
             config, config_dir=config_dir, verbose=args.verbose,
             skip_pip=args.skip_pip, log_rotate_days=args.log_rotate_days,

homeassistant/auth.py

@@ -0,0 +1,503 @@
+"""Provide an authentication layer for Home Assistant."""
+import asyncio
+import binascii
+from collections import OrderedDict
+from datetime import datetime, timedelta
+import os
+import importlib
+import logging
+import uuid
+
+import attr
+import voluptuous as vol
+from voluptuous.humanize import humanize_error
+
+from homeassistant import data_entry_flow, requirements
+from homeassistant.core import callback
+from homeassistant.const import CONF_TYPE, CONF_NAME, CONF_ID
+from homeassistant.util.decorator import Registry
+from homeassistant.util import dt as dt_util
+
+
+_LOGGER = logging.getLogger(__name__)
+
+
+AUTH_PROVIDERS = Registry()
+
+AUTH_PROVIDER_SCHEMA = vol.Schema({
+    vol.Required(CONF_TYPE): str,
+    vol.Optional(CONF_NAME): str,
+    # Specify ID if you have two auth providers for same type.
+    vol.Optional(CONF_ID): str,
+}, extra=vol.ALLOW_EXTRA)
+
+ACCESS_TOKEN_EXPIRATION = timedelta(minutes=30)
+DATA_REQS = 'auth_reqs_processed'
+
+
+def generate_secret(entropy: int = 32) -> str:
+    """Generate a secret.
+
+    Backport of secrets.token_hex from Python 3.6
+
+    Event loop friendly.
+    """
+    return binascii.hexlify(os.urandom(entropy)).decode('ascii')
+
+
+class AuthProvider:
+    """Provider of user authentication."""
+
+    DEFAULT_TITLE = 'Unnamed auth provider'
+
+    initialized = False
+
+    def __init__(self, hass, store, config):
+        """Initialize an auth provider."""
+        self.hass = hass
+        self.store = store
+        self.config = config
+
+    @property
+    def id(self):  # pylint: disable=invalid-name
+        """Return id of the auth provider.
+
+        Optional, can be None.
+        """
+        return self.config.get(CONF_ID)
+
+    @property
+    def type(self):
+        """Return type of the provider."""
+        return self.config[CONF_TYPE]
+
+    @property
+    def name(self):
+        """Return the name of the auth provider."""
+        return self.config.get(CONF_NAME, self.DEFAULT_TITLE)
+
+    async def async_credentials(self):
+        """Return all credentials of this provider."""
+        return await self.store.credentials_for_provider(self.type, self.id)
+
+    @callback
+    def async_create_credentials(self, data):
+        """Create credentials."""
+        return Credentials(
+            auth_provider_type=self.type,
+            auth_provider_id=self.id,
+            data=data,
+        )
+
+    # Implement by extending class
+
+    async def async_initialize(self):
+        """Initialize the auth provider.
+
+        Optional.
+        """
+
+    async def async_credential_flow(self):
+        """Return the data flow for logging in with auth provider."""
+        raise NotImplementedError
+
+    async def async_get_or_create_credentials(self, flow_result):
+        """Get credentials based on the flow result."""
+        raise NotImplementedError
+
+    async def async_user_meta_for_credentials(self, credentials):
+        """Return extra user metadata for credentials.
+
+        Will be used to populate info when creating a new user.
+        """
+        return {}
+
+
+@attr.s(slots=True)
+class User:
+    """A user."""
+
+    id = attr.ib(type=str, default=attr.Factory(lambda: uuid.uuid4().hex))
+    is_owner = attr.ib(type=bool, default=False)
+    is_active = attr.ib(type=bool, default=False)
+    name = attr.ib(type=str, default=None)
+    # For persisting and see if saved?
+    # store = attr.ib(type=AuthStore, default=None)
+
+    # List of credentials of a user.
+    credentials = attr.ib(type=list, default=attr.Factory(list))
+
+    # Tokens associated with a user.
+    refresh_tokens = attr.ib(type=dict, default=attr.Factory(dict))
+
+    def as_dict(self):
+        """Convert user object to a dictionary."""
+        return {
+            'id': self.id,
+            'is_owner': self.is_owner,
+            'is_active': self.is_active,
+            'name': self.name,
+        }
+
+
+@attr.s(slots=True)
+class RefreshToken:
+    """RefreshToken for a user to grant new access tokens."""
+
+    user = attr.ib(type=User)
+    client_id = attr.ib(type=str)
+    id = attr.ib(type=str, default=attr.Factory(lambda: uuid.uuid4().hex))
+    created_at = attr.ib(type=datetime, default=attr.Factory(dt_util.utcnow))
+    access_token_expiration = attr.ib(type=timedelta,
+                                      default=ACCESS_TOKEN_EXPIRATION)
+    token = attr.ib(type=str,
+                    default=attr.Factory(lambda: generate_secret(64)))
+    access_tokens = attr.ib(type=list, default=attr.Factory(list))
+
+
+@attr.s(slots=True)
+class AccessToken:
+    """Access token to access the API.
+
+    These will only ever be stored in memory and not be persisted.
+    """
+
+    refresh_token = attr.ib(type=RefreshToken)
+    created_at = attr.ib(type=datetime, default=attr.Factory(dt_util.utcnow))
+    token = attr.ib(type=str,
+                    default=attr.Factory(generate_secret))
+
+    @property
+    def expires(self):
+        """Return datetime when this token expires."""
+        return self.created_at + self.refresh_token.access_token_expiration
+
+
+@attr.s(slots=True)
+class Credentials:
+    """Credentials for a user on an auth provider."""
+
+    auth_provider_type = attr.ib(type=str)
+    auth_provider_id = attr.ib(type=str)
+
+    # Allow the auth provider to store data to represent their auth.
+    data = attr.ib(type=dict)
+
+    id = attr.ib(type=str, default=attr.Factory(lambda: uuid.uuid4().hex))
+    is_new = attr.ib(type=bool, default=True)
+
+
+@attr.s(slots=True)
+class Client:
+    """Client that interacts with Home Assistant on behalf of a user."""
+
+    name = attr.ib(type=str)
+    id = attr.ib(type=str, default=attr.Factory(lambda: uuid.uuid4().hex))
+    secret = attr.ib(type=str, default=attr.Factory(generate_secret))
+    redirect_uris = attr.ib(type=list, default=attr.Factory(list))
+
+
+async def load_auth_provider_module(hass, provider):
+    """Load an auth provider."""
+    try:
+        module = importlib.import_module(
+            'homeassistant.auth_providers.{}'.format(provider))
+    except ImportError:
+        _LOGGER.warning('Unable to find auth provider %s', provider)
+        return None
+
+    if hass.config.skip_pip or not hasattr(module, 'REQUIREMENTS'):
+        return module
+
+    processed = hass.data.get(DATA_REQS)
+
+    if processed is None:
+        processed = hass.data[DATA_REQS] = set()
+    elif provider in processed:
+        return module
+
+    req_success = await requirements.async_process_requirements(
+        hass, 'auth provider {}'.format(provider), module.REQUIREMENTS)
+
+    if not req_success:
+        return None
+
+    return module
+
+
+async def auth_manager_from_config(hass, provider_configs):
+    """Initialize an auth manager from config."""
+    store = AuthStore(hass)
+    if provider_configs:
+        providers = await asyncio.gather(
+            *[_auth_provider_from_config(hass, store, config)
+              for config in provider_configs])
+    else:
+        providers = []
+    # So returned auth providers are in same order as config
+    provider_hash = OrderedDict()
+    for provider in providers:
+        if provider is None:
+            continue
+
+        key = (provider.type, provider.id)
+
+        if key in provider_hash:
+            _LOGGER.error(
+                'Found duplicate provider: %s. Please add unique IDs if you '
+                'want to have the same provider twice.', key)
+            continue
+
+        provider_hash[key] = provider
+    manager = AuthManager(hass, store, provider_hash)
+    return manager
+
+
+async def _auth_provider_from_config(hass, store, config):
+    """Initialize an auth provider from a config."""
+    provider_name = config[CONF_TYPE]
+    module = await load_auth_provider_module(hass, provider_name)
+
+    if module is None:
+        return None
+
+    try:
+        config = module.CONFIG_SCHEMA(config)
+    except vol.Invalid as err:
+        _LOGGER.error('Invalid configuration for auth provider %s: %s',
+                      provider_name, humanize_error(config, err))
+        return None
+
+    return AUTH_PROVIDERS[provider_name](hass, store, config)
+
+
+class AuthManager:
+    """Manage the authentication for Home Assistant."""
+
+    def __init__(self, hass, store, providers):
+        """Initialize the auth manager."""
+        self._store = store
+        self._providers = providers
+        self.login_flow = data_entry_flow.FlowManager(
+            hass, self._async_create_login_flow,
+            self._async_finish_login_flow)
+        self.access_tokens = {}
+
+    @property
+    def async_auth_providers(self):
+        """Return a list of available auth providers."""
+        return self._providers.values()
+
+    async def async_get_user(self, user_id):
+        """Retrieve a user."""
+        return await self._store.async_get_user(user_id)
+
+    async def async_get_or_create_user(self, credentials):
+        """Get or create a user."""
+        return await self._store.async_get_or_create_user(
+            credentials, self._async_get_auth_provider(credentials))
+
+    async def async_link_user(self, user, credentials):
+        """Link credentials to an existing user."""
+        await self._store.async_link_user(user, credentials)
+
+    async def async_remove_user(self, user):
+        """Remove a user."""
+        await self._store.async_remove_user(user)
+
+    async def async_create_refresh_token(self, user, client_id):
+        """Create a new refresh token for a user."""
+        return await self._store.async_create_refresh_token(user, client_id)
+
+    async def async_get_refresh_token(self, token):
+        """Get refresh token by token."""
+        return await self._store.async_get_refresh_token(token)
+
+    @callback
+    def async_create_access_token(self, refresh_token):
+        """Create a new access token."""
+        access_token = AccessToken(refresh_token)
+        self.access_tokens[access_token.token] = access_token
+        return access_token
+
+    @callback
+    def async_get_access_token(self, token):
+        """Get an access token."""
+        return self.access_tokens.get(token)
+
+    async def async_create_client(self, name, *, redirect_uris=None,
+                                  no_secret=False):
+        """Create a new client."""
+        return await self._store.async_create_client(
+            name, redirect_uris, no_secret)
+
+    async def async_get_client(self, client_id):
+        """Get a client."""
+        return await self._store.async_get_client(client_id)
+
+    async def _async_create_login_flow(self, handler, *, source, data):
+        """Create a login flow."""
+        auth_provider = self._providers[handler]
+
+        if not auth_provider.initialized:
+            auth_provider.initialized = True
+            await auth_provider.async_initialize()
+
+        return await auth_provider.async_credential_flow()
+
+    async def _async_finish_login_flow(self, result):
+        """Result of a credential login flow."""
+        if result['type'] != data_entry_flow.RESULT_TYPE_CREATE_ENTRY:
+            return None
+
+        auth_provider = self._providers[result['handler']]
+        return await auth_provider.async_get_or_create_credentials(
+            result['data'])
+
+    @callback
+    def _async_get_auth_provider(self, credentials):
+        """Helper to get auth provider from a set of credentials."""
+        auth_provider_key = (credentials.auth_provider_type,
+                             credentials.auth_provider_id)
+        return self._providers[auth_provider_key]
+
+
+class AuthStore:
+    """Stores authentication info.
+
+    Any mutation to an object should happen inside the auth store.
+
+    The auth store is lazy. It won't load the data from disk until a method is
+    called that needs it.
+    """
+
+    def __init__(self, hass):
+        """Initialize the auth store."""
+        self.hass = hass
+        self.users = None
+        self.clients = None
+        self._load_lock = asyncio.Lock(loop=hass.loop)
+
+    async def credentials_for_provider(self, provider_type, provider_id):
+        """Return credentials for specific auth provider type and id."""
+        if self.users is None:
+            await self.async_load()
+
+        return [
+            credentials
+            for user in self.users.values()
+            for credentials in user.credentials
+            if (credentials.auth_provider_type == provider_type and
+                credentials.auth_provider_id == provider_id)
+        ]
+
+    async def async_get_user(self, user_id):
+        """Retrieve a user."""
+        if self.users is None:
+            await self.async_load()
+
+        return self.users.get(user_id)
+
+    async def async_get_or_create_user(self, credentials, auth_provider):
+        """Get or create a new user for given credentials.
+
+        If link_user is passed in, the credentials will be linked to the passed
+        in user if the credentials are new.
+        """
+        if self.users is None:
+            await self.async_load()
+
+        # New credentials, store in user
+        if credentials.is_new:
+            info = await auth_provider.async_user_meta_for_credentials(
+                credentials)
+            # Make owner and activate user if it's the first user.
+            if self.users:
+                is_owner = False
+                is_active = False
+            else:
+                is_owner = True
+                is_active = True
+
+            new_user = User(
+                is_owner=is_owner,
+                is_active=is_active,
+                name=info.get('name'),
+            )
+            self.users[new_user.id] = new_user
+            await self.async_link_user(new_user, credentials)
+            return new_user
+
+        for user in self.users.values():
+            for creds in user.credentials:
+                if (creds.auth_provider_type == credentials.auth_provider_type
+                        and creds.auth_provider_id ==
+                        credentials.auth_provider_id):
+                    return user
+
+        raise ValueError('We got credentials with ID but found no user')
+
+    async def async_link_user(self, user, credentials):
+        """Add credentials to an existing user."""
+        user.credentials.append(credentials)
+        await self.async_save()
+        credentials.is_new = False
+
+    async def async_remove_user(self, user):
+        """Remove a user."""
+        self.users.pop(user.id)
+        await self.async_save()
+
+    async def async_create_refresh_token(self, user, client_id):
+        """Create a new token for a user."""
+        refresh_token = RefreshToken(user, client_id)
+        user.refresh_tokens[refresh_token.token] = refresh_token
+        await self.async_save()
+        return refresh_token
+
+    async def async_get_refresh_token(self, token):
+        """Get refresh token by token."""
+        if self.users is None:
+            await self.async_load()
+
+        for user in self.users.values():
+            refresh_token = user.refresh_tokens.get(token)
+            if refresh_token is not None:
+                return refresh_token
+
+        return None
+
+    async def async_create_client(self, name, redirect_uris, no_secret):
+        """Create a new client."""
+        if self.clients is None:
+            await self.async_load()
+
+        kwargs = {
+            'name': name,
+            'redirect_uris': redirect_uris
+        }
+
+        if no_secret:
+            kwargs['secret'] = None
+
+        client = Client(**kwargs)
+        self.clients[client.id] = client
+        await self.async_save()
+        return client
+
+    async def async_get_client(self, client_id):
+        """Get a client."""
+        if self.clients is None:
+            await self.async_load()
+
+        return self.clients.get(client_id)
+
+    async def async_load(self):
+        """Load the users."""
+        async with self._load_lock:
+            self.users = {}
+            self.clients = {}
+
+    async def async_save(self):
+        """Save users."""
+        pass

homeassistant/auth_providers/__init__.py

@@ -0,0 +1 @@
+"""Auth providers for Home Assistant."""

homeassistant/auth_providers/homeassistant.py

@@ -0,0 +1,181 @@
+"""Home Assistant auth provider."""
+import base64
+from collections import OrderedDict
+import hashlib
+import hmac
+
+import voluptuous as vol
+
+from homeassistant import auth, data_entry_flow
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.util import json
+
+
+PATH_DATA = '.users.json'
+
+CONFIG_SCHEMA = auth.AUTH_PROVIDER_SCHEMA.extend({
+}, extra=vol.PREVENT_EXTRA)
+
+
+class InvalidAuth(HomeAssistantError):
+    """Raised when we encounter invalid authentication."""
+
+
+class InvalidUser(HomeAssistantError):
+    """Raised when invalid user is specified.
+
+    Will not be raised when validating authentication.
+    """
+
+
+class Data:
+    """Hold the user data."""
+
+    def __init__(self, path, data):
+        """Initialize the user data store."""
+        self.path = path
+        if data is None:
+            data = {
+                'salt': auth.generate_secret(),
+                'users': []
+            }
+        self._data = data
+
+    @property
+    def users(self):
+        """Return users."""
+        return self._data['users']
+
+    def validate_login(self, username, password):
+        """Validate a username and password.
+
+        Raises InvalidAuth if auth invalid.
+        """
+        password = self.hash_password(password)
+
+        found = None
+
+        # Compare all users to avoid timing attacks.
+        for user in self._data['users']:
+            if username == user['username']:
+                found = user
+
+        if found is None:
+            # Do one more compare to make timing the same as if user was found.
+            hmac.compare_digest(password, password)
+            raise InvalidAuth
+
+        if not hmac.compare_digest(password,
+                                   base64.b64decode(found['password'])):
+            raise InvalidAuth
+
+    def hash_password(self, password, for_storage=False):
+        """Encode a password."""
+        hashed = hashlib.pbkdf2_hmac(
+            'sha512', password.encode(), self._data['salt'].encode(), 100000)
+        if for_storage:
+            hashed = base64.b64encode(hashed).decode()
+        return hashed
+
+    def add_user(self, username, password):
+        """Add a user."""
+        if any(user['username'] == username for user in self.users):
+            raise InvalidUser
+
+        self.users.append({
+            'username': username,
+            'password': self.hash_password(password, True),
+        })
+
+    def change_password(self, username, new_password):
+        """Update the password of a user.
+
+        Raises InvalidUser if user cannot be found.
+        """
+        for user in self.users:
+            if user['username'] == username:
+                user['password'] = self.hash_password(new_password, True)
+                break
+        else:
+            raise InvalidUser
+
+    def save(self):
+        """Save data."""
+        json.save_json(self.path, self._data)
+
+
+def load_data(path):
+    """Load auth data."""
+    return Data(path, json.load_json(path, None))
+
+
+@auth.AUTH_PROVIDERS.register('homeassistant')
+class HassAuthProvider(auth.AuthProvider):
+    """Auth provider based on a local storage of users in HASS config dir."""
+
+    DEFAULT_TITLE = 'Home Assistant Local'
+
+    async def async_credential_flow(self):
+        """Return a flow to login."""
+        return LoginFlow(self)
+
+    async def async_validate_login(self, username, password):
+        """Helper to validate a username and password."""
+        def validate():
+            """Validate creds."""
+            data = self._auth_data()
+            data.validate_login(username, password)
+
+        await self.hass.async_add_job(validate)
+
+    async def async_get_or_create_credentials(self, flow_result):
+        """Get credentials based on the flow result."""
+        username = flow_result['username']
+
+        for credential in await self.async_credentials():
+            if credential.data['username'] == username:
+                return credential
+
+        # Create new credentials.
+        return self.async_create_credentials({
+            'username': username
+        })
+
+    def _auth_data(self):
+        """Return the auth provider data."""
+        return load_data(self.hass.config.path(PATH_DATA))
+
+
+class LoginFlow(data_entry_flow.FlowHandler):
+    """Handler for the login flow."""
+
+    def __init__(self, auth_provider):
+        """Initialize the login flow."""
+        self._auth_provider = auth_provider
+
+    async def async_step_init(self, user_input=None):
+        """Handle the step of the form."""
+        errors = {}
+
+        if user_input is not None:
+            try:
+                await self._auth_provider.async_validate_login(
+                    user_input['username'], user_input['password'])
+            except InvalidAuth:
+                errors['base'] = 'invalid_auth'
+
+            if not errors:
+                return self.async_create_entry(
+                    title=self._auth_provider.name,
+                    data=user_input
+                )
+
+        schema = OrderedDict()
+        schema['username'] = str
+        schema['password'] = str
+
+        return self.async_show_form(
+            step_id='init',
+            data_schema=vol.Schema(schema),
+            errors=errors,
+        )

homeassistant/auth_providers/insecure_example.py

@@ -0,0 +1,118 @@
+"""Example auth provider."""
+from collections import OrderedDict
+import hmac
+
+import voluptuous as vol
+
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant import auth, data_entry_flow
+from homeassistant.core import callback
+
+
+USER_SCHEMA = vol.Schema({
+    vol.Required('username'): str,
+    vol.Required('password'): str,
+    vol.Optional('name'): str,
+})
+
+
+CONFIG_SCHEMA = auth.AUTH_PROVIDER_SCHEMA.extend({
+    vol.Required('users'): [USER_SCHEMA]
+}, extra=vol.PREVENT_EXTRA)
+
+
+class InvalidAuthError(HomeAssistantError):
+    """Raised when submitting invalid authentication."""
+
+
+@auth.AUTH_PROVIDERS.register('insecure_example')
+class ExampleAuthProvider(auth.AuthProvider):
+    """Example auth provider based on hardcoded usernames and passwords."""
+
+    async def async_credential_flow(self):
+        """Return a flow to login."""
+        return LoginFlow(self)
+
+    @callback
+    def async_validate_login(self, username, password):
+        """Helper to validate a username and password."""
+        user = None
+
+        # Compare all users to avoid timing attacks.
+        for usr in self.config['users']:
+            if hmac.compare_digest(username.encode('utf-8'),
+                                   usr['username'].encode('utf-8')):
+                user = usr
+
+        if user is None:
+            # Do one more compare to make timing the same as if user was found.
+            hmac.compare_digest(password.encode('utf-8'),
+                                password.encode('utf-8'))
+            raise InvalidAuthError
+
+        if not hmac.compare_digest(user['password'].encode('utf-8'),
+                                   password.encode('utf-8')):
+            raise InvalidAuthError
+
+    async def async_get_or_create_credentials(self, flow_result):
+        """Get credentials based on the flow result."""
+        username = flow_result['username']
+
+        for credential in await self.async_credentials():
+            if credential.data['username'] == username:
+                return credential
+
+        # Create new credentials.
+        return self.async_create_credentials({
+            'username': username
+        })
+
+    async def async_user_meta_for_credentials(self, credentials):
+        """Return extra user metadata for credentials.
+
+        Will be used to populate info when creating a new user.
+        """
+        username = credentials.data['username']
+
+        for user in self.config['users']:
+            if user['username'] == username:
+                return {
+                    'name': user.get('name')
+                }
+
+        return {}
+
+
+class LoginFlow(data_entry_flow.FlowHandler):
+    """Handler for the login flow."""
+
+    def __init__(self, auth_provider):
+        """Initialize the login flow."""
+        self._auth_provider = auth_provider
+
+    async def async_step_init(self, user_input=None):
+        """Handle the step of the form."""
+        errors = {}
+
+        if user_input is not None:
+            try:
+                self._auth_provider.async_validate_login(
+                    user_input['username'], user_input['password'])
+            except InvalidAuthError:
+                errors['base'] = 'invalid_auth'
+
+            if not errors:
+                return self.async_create_entry(
+                    title=self._auth_provider.name,
+                    data=user_input
+                )
+
+        schema = OrderedDict()
+        schema['username'] = str
+        schema['password'] = str
+
+        return self.async_show_form(
+            step_id='init',
+            data_schema=vol.Schema(schema),
+            errors=errors,
+        )

homeassistant/bootstrap.py

@@ -1,5 +1,4 @@
 """Provide methods to bootstrap a Home Assistant instance."""
-import asyncio
 import logging
 import logging.handlers
 import os
@@ -12,13 +11,12 @@ from typing import Any, Optional, Dict
 import voluptuous as vol
 
 from homeassistant import (
-    core, config as conf_util, config_entries, loader,
-    components as core_components)
+    core, config as conf_util, config_entries, components as core_components)
 from homeassistant.components import persistent_notification
 from homeassistant.const import EVENT_HOMEASSISTANT_CLOSE
 from homeassistant.setup import async_setup_component
 from homeassistant.util.logging import AsyncHandler
-from homeassistant.util.package import async_get_user_site, get_user_site
+from homeassistant.util.package import async_get_user_site, is_virtual_env
 from homeassistant.util.yaml import clear_secret_cache
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.signal import async_register_signal_handling
@@ -54,8 +52,9 @@ def from_config_dict(config: Dict[str, Any],
         if config_dir is not None:
             config_dir = os.path.abspath(config_dir)
             hass.config.config_dir = config_dir
-            hass.loop.run_until_complete(
-                async_mount_local_lib_path(config_dir, hass.loop))
+            if not is_virtual_env():
+                hass.loop.run_until_complete(
+                    async_mount_local_lib_path(config_dir))
 
     # run task
     hass = hass.loop.run_until_complete(
@@ -67,16 +66,15 @@ def from_config_dict(config: Dict[str, Any],
     return hass
 
 
-@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,
-                           log_no_color: bool = False) \
+async 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,
+                                 log_no_color: bool = False) \
                            -> Optional[core.HomeAssistant]:
     """Try to configure Home Assistant from a configuration dictionary.
 
@@ -92,27 +90,24 @@ def async_from_config_dict(config: Dict[str, Any],
     core_config = config.get(core.DOMAIN, {})
 
     try:
-        yield from conf_util.async_process_ha_core_config(hass, core_config)
+        await conf_util.async_process_ha_core_config(hass, core_config)
     except vol.Invalid as ex:
         conf_util.async_log_exception(ex, 'homeassistant', core_config, hass)
         return None
 
-    yield from hass.async_add_job(conf_util.process_ha_config_upgrade, hass)
+    await hass.async_add_job(conf_util.process_ha_config_upgrade, hass)
 
     hass.config.skip_pip = skip_pip
     if skip_pip:
         _LOGGER.warning("Skipping pip installation of required modules. "
                         "This may cause issues")
 
-    if not loader.PREPARED:
-        yield from hass.async_add_job(loader.prepare, hass)
-
     # Make a copy because we are mutating it.
     config = OrderedDict(config)
 
     # Merge packages
     conf_util.merge_packages_config(
-        config, core_config.get(conf_util.CONF_PACKAGES, {}))
+        hass, config, core_config.get(conf_util.CONF_PACKAGES, {}))
 
     # Ensure we have no None values after merge
     for key, value in config.items():
@@ -120,7 +115,7 @@ def async_from_config_dict(config: Dict[str, Any],
             config[key] = {}
 
     hass.config_entries = config_entries.ConfigEntries(hass, config)
-    yield from hass.config_entries.async_load()
+    await hass.config_entries.async_load()
 
     # Filter out the repeating and common config section [homeassistant]
     components = set(key.split(' ')[0] for key in config.keys()
@@ -129,13 +124,13 @@ def async_from_config_dict(config: Dict[str, Any],
 
     # setup components
     # pylint: disable=not-an-iterable
-    res = yield from core_components.async_setup(hass, config)
+    res = await core_components.async_setup(hass, config)
     if not res:
         _LOGGER.error("Home Assistant core failed to initialize. "
                       "further initialization aborted")
         return hass
 
-    yield from persistent_notification.async_setup(hass, config)
+    await persistent_notification.async_setup(hass, config)
 
     _LOGGER.info("Home Assistant core initialized")
 
@@ -145,7 +140,7 @@ def async_from_config_dict(config: Dict[str, Any],
             continue
         hass.async_add_job(async_setup_component(hass, component, config))
 
-    yield from hass.async_block_till_done()
+    await hass.async_block_till_done()
 
     # stage 2
     for component in components:
@@ -153,7 +148,7 @@ def async_from_config_dict(config: Dict[str, Any],
             continue
         hass.async_add_job(async_setup_component(hass, component, config))
 
-    yield from hass.async_block_till_done()
+    await hass.async_block_till_done()
 
     stop = time()
     _LOGGER.info("Home Assistant initialized in %.2fs", stop-start)
@@ -187,14 +182,13 @@ def from_config_file(config_path: str,
     return hass
 
 
-@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,
-                           log_no_color: bool = False):
+async 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,
+                                 log_no_color: bool = False):
     """Read the configuration file and try to start all the functionality.
 
     Will add functionality to 'hass' parameter.
@@ -203,13 +197,15 @@ def async_from_config_file(config_path: str,
     # Set config dir to directory holding config file
     config_dir = os.path.abspath(os.path.dirname(config_path))
     hass.config.config_dir = config_dir
-    yield from async_mount_local_lib_path(config_dir, hass.loop)
+
+    if not is_virtual_env():
+        await async_mount_local_lib_path(config_dir)
 
     async_enable_logging(hass, verbose, log_rotate_days, log_file,
                          log_no_color)
 
     try:
-        config_dict = yield from hass.async_add_job(
+        config_dict = await hass.async_add_job(
             conf_util.load_yaml_config_file, config_path)
     except HomeAssistantError as err:
         _LOGGER.error("Error loading %s: %s", config_path, err)
@@ -217,9 +213,8 @@ def async_from_config_file(config_path: str,
     finally:
         clear_secret_cache()
 
-    hass = yield from async_from_config_dict(
+    return await async_from_config_dict(
         config_dict, hass, enable_log=False, skip_pip=skip_pip)
-    return hass
 
 
 @core.callback
@@ -284,7 +279,8 @@ def async_enable_logging(hass: core.HomeAssistant,
 
         if log_rotate_days:
             err_handler = logging.handlers.TimedRotatingFileHandler(
-                err_log_path, when='midnight', backupCount=log_rotate_days)
+                err_log_path, when='midnight',
+                backupCount=log_rotate_days)  # type: logging.FileHandler
         else:
             err_handler = logging.FileHandler(
                 err_log_path, mode='w', delay=True)
@@ -294,17 +290,16 @@ def async_enable_logging(hass: core.HomeAssistant,
 
         async_handler = AsyncHandler(hass.loop, err_handler)
 
-        @asyncio.coroutine
-        def async_stop_async_handler(event):
+        async def async_stop_async_handler(event):
             """Cleanup async handler."""
             logging.getLogger('').removeHandler(async_handler)
-            yield from async_handler.async_close(blocking=True)
+            await async_handler.async_close(blocking=True)
 
         hass.bus.async_listen_once(
             EVENT_HOMEASSISTANT_CLOSE, async_stop_async_handler)
 
         logger = logging.getLogger('')
-        logger.addHandler(async_handler)
+        logger.addHandler(async_handler)  # type: ignore
         logger.setLevel(logging.INFO)
 
         # Save the log file location for access by other components.
@@ -314,24 +309,13 @@ def async_enable_logging(hass: core.HomeAssistant,
             "Unable to setup error log %s (access denied)", err_log_path)
 
 
-def mount_local_lib_path(config_dir: str) -> str:
-    """Add local library to Python Path."""
-    deps_dir = os.path.join(config_dir, 'deps')
-    lib_dir = get_user_site(deps_dir)
-    if lib_dir not in sys.path:
-        sys.path.insert(0, lib_dir)
-    return deps_dir
-
-
-@asyncio.coroutine
-def async_mount_local_lib_path(config_dir: str,
-                               loop: asyncio.AbstractEventLoop) -> str:
+async def async_mount_local_lib_path(config_dir: str) -> str:
     """Add local library to Python Path.
 
     This function is a coroutine.
     """
     deps_dir = os.path.join(config_dir, 'deps')
-    lib_dir = yield from async_get_user_site(deps_dir, loop=loop)
+    lib_dir = await async_get_user_site(deps_dir)
     if lib_dir not in sys.path:
         sys.path.insert(0, lib_dir)
     return deps_dir

homeassistant/components/abode.py

@@ -81,7 +81,7 @@ TRIGGER_SCHEMA = vol.Schema({
 
 ABODE_PLATFORMS = [
     'alarm_control_panel', 'binary_sensor', 'lock', 'switch', 'cover',
-    'camera', 'light'
+    'camera', 'light', 'sensor'
 ]
 
 

homeassistant/components/alarm_control_panel/alarmdecoder.py

@@ -100,8 +100,8 @@ class AlarmDecoderAlarmPanel(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return the regex for code format or None if no code is required."""
-        return '^\\d{4,6}$'
+        """Return one or more digits/characters."""
+        return 'Number'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/alarmdotcom.py

@@ -6,6 +6,7 @@ https://home-assistant.io/components/alarm_control_panel.alarmdotcom/
 """
 import asyncio
 import logging
+import re
 
 import voluptuous as vol
 
@@ -17,7 +18,7 @@ from homeassistant.const import (
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['pyalarmdotcom==0.3.1']
+REQUIREMENTS = ['pyalarmdotcom==0.3.2']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -79,8 +80,12 @@ class AlarmDotCom(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return one or more characters if code is defined."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     @property
     def state(self):
@@ -93,6 +98,13 @@ class AlarmDotCom(alarm.AlarmControlPanel):
             return STATE_ALARM_ARMED_AWAY
         return STATE_UNKNOWN
 
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        return {
+            'sensor_status': self._alarm.sensor_status
+        }
+
     @asyncio.coroutine
     def async_alarm_disarm(self, code=None):
         """Send disarm command."""

homeassistant/components/alarm_control_panel/arlo.py

@@ -4,15 +4,17 @@ Support for Arlo Alarm Control Panels.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/alarm_control_panel.arlo/
 """
-import asyncio
 import logging
 
 import voluptuous as vol
 
 import homeassistant.helpers.config_validation as cv
+from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.components.alarm_control_panel import (
     AlarmControlPanel, PLATFORM_SCHEMA)
-from homeassistant.components.arlo import (DATA_ARLO, CONF_ATTRIBUTION)
+from homeassistant.components.arlo import (
+    DATA_ARLO, CONF_ATTRIBUTION, SIGNAL_UPDATE_ARLO)
 from homeassistant.const import (
     ATTR_ATTRIBUTION, STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME,
     STATE_ALARM_DISARMED)
@@ -36,21 +38,20 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-@asyncio.coroutine
-def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Arlo Alarm Control Panels."""
-    data = hass.data[DATA_ARLO]
+    arlo = hass.data[DATA_ARLO]
 
-    if not data.base_stations:
+    if not arlo.base_stations:
         return
 
     home_mode_name = config.get(CONF_HOME_MODE_NAME)
     away_mode_name = config.get(CONF_AWAY_MODE_NAME)
     base_stations = []
-    for base_station in data.base_stations:
+    for base_station in arlo.base_stations:
         base_stations.append(ArloBaseStation(base_station, home_mode_name,
                                              away_mode_name))
-    async_add_devices(base_stations, True)
+    add_devices(base_stations, True)
 
 
 class ArloBaseStation(AlarmControlPanel):
@@ -68,6 +69,16 @@ class ArloBaseStation(AlarmControlPanel):
         """Return icon."""
         return ICON
 
+    async def async_added_to_hass(self):
+        """Register callbacks."""
+        async_dispatcher_connect(
+            self.hass, SIGNAL_UPDATE_ARLO, self._update_callback)
+
+    @callback
+    def _update_callback(self):
+        """Call update method."""
+        self.async_schedule_update_ha_state(True)
+
     @property
     def state(self):
         """Return the state of the device."""
@@ -75,30 +86,22 @@ class ArloBaseStation(AlarmControlPanel):
 
     def update(self):
         """Update the state of the device."""
-        # PyArlo sometimes returns None for mode. So retry 3 times before
-        # returning None.
-        num_retries = 3
-        i = 0
-        while i < num_retries:
-            mode = self._base_station.mode
-            if mode:
-                self._state = self._get_state_from_mode(mode)
-                return
-            i += 1
-        self._state = None
+        _LOGGER.debug("Updating Arlo Alarm Control Panel %s", self.name)
+        mode = self._base_station.mode
+        if mode:
+            self._state = self._get_state_from_mode(mode)
+        else:
+            self._state = None
 
-    @asyncio.coroutine
-    def async_alarm_disarm(self, code=None):
+    async def async_alarm_disarm(self, code=None):
         """Send disarm command."""
         self._base_station.mode = DISARMED
 
-    @asyncio.coroutine
-    def async_alarm_arm_away(self, code=None):
+    async def async_alarm_arm_away(self, code=None):
         """Send arm away command. Uses custom mode."""
         self._base_station.mode = self._away_mode_name
 
-    @asyncio.coroutine
-    def async_alarm_arm_home(self, code=None):
+    async def async_alarm_arm_home(self, code=None):
         """Send arm home command. Uses custom mode."""
         self._base_station.mode = self._home_mode_name
 
@@ -125,4 +128,4 @@ class ArloBaseStation(AlarmControlPanel):
             return STATE_ALARM_ARMED_HOME
         elif mode == self._away_mode_name:
             return STATE_ALARM_ARMED_AWAY
-        return None
+        return mode

homeassistant/components/alarm_control_panel/concord232.py

@@ -80,7 +80,7 @@ class Concord232Alarm(alarm.AlarmControlPanel):
     @property
     def code_format(self):
         """Return the characters if code is defined."""
-        return '[0-9]{4}([0-9]{2})?'
+        return 'Number'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/envisalink.py

@@ -106,7 +106,7 @@ class EnvisalinkAlarm(EnvisalinkDevice, alarm.AlarmControlPanel):
         """Regex for code format or None if no code is required."""
         if self._code:
             return None
-        return '^\\d{4,6}$'
+        return 'Number'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/ifttt.py

@@ -5,6 +5,7 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/alarm_control_panel.ifttt/
 """
 import logging
+import re
 
 import voluptuous as vol
 
@@ -124,8 +125,12 @@ class IFTTTAlarmPanel(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return one or more characters."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     def alarm_disarm(self, code=None):
         """Send disarm command."""

homeassistant/components/alarm_control_panel/manual.py

@@ -7,6 +7,7 @@ https://home-assistant.io/components/alarm_control_panel.manual/
 import copy
 import datetime
 import logging
+import re
 
 import voluptuous as vol
 
@@ -201,8 +202,12 @@ class ManualAlarm(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return one or more characters."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     def alarm_disarm(self, code=None):
         """Send disarm command."""

homeassistant/components/alarm_control_panel/manual_mqtt.py

@@ -8,6 +8,7 @@ import asyncio
 import copy
 import datetime
 import logging
+import re
 
 import voluptuous as vol
 
@@ -237,8 +238,12 @@ class ManualMQTTAlarm(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return one or more characters."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     def alarm_disarm(self, code=None):
         """Send disarm command."""

homeassistant/components/alarm_control_panel/mqtt.py

@@ -6,6 +6,7 @@ https://home-assistant.io/components/alarm_control_panel.mqtt/
 """
 import asyncio
 import logging
+import re
 
 import voluptuous as vol
 
@@ -117,8 +118,12 @@ class MqttAlarm(MqttAvailability, alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """One or more characters if code is defined."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     @asyncio.coroutine
     def async_alarm_disarm(self, code=None):

homeassistant/components/alarm_control_panel/nx584.py

@@ -69,8 +69,8 @@ class NX584Alarm(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return che characters if code is defined."""
-        return '[0-9]{4}([0-9]{2})?'
+        """Return one or more digits/characters."""
+        return 'Number'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/satel_integra.py

@@ -66,7 +66,7 @@ class SatelIntegraAlarmPanel(alarm.AlarmControlPanel):
     @property
     def code_format(self):
         """Return the regex for code format or None if no code is required."""
-        return '^\\d{4,6}$'
+        return 'Number'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/simplisafe.py

@@ -5,6 +5,7 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/alarm_control_panel.simplisafe/
 """
 import logging
+import re
 
 import voluptuous as vol
 
@@ -83,8 +84,12 @@ class SimpliSafeAlarm(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return one or more characters if code is defined."""
-        return None if self._code is None else '.+'
+        """Return one or more digits/characters."""
+        if self._code is None:
+            return None
+        elif isinstance(self._code, str) and re.search('^\\d+$', self._code):
+            return 'Number'
+        return 'Any'
 
     @property
     def state(self):

homeassistant/components/alarm_control_panel/totalconnect.py

@@ -18,7 +18,7 @@ from homeassistant.const import (
     STATE_ALARM_ARMED_CUSTOM_BYPASS)
 
 
-REQUIREMENTS = ['total_connect_client==0.17']
+REQUIREMENTS = ['total_connect_client==0.18']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/alarm_control_panel/verisure.py

@@ -60,8 +60,8 @@ class VerisureAlarm(alarm.AlarmControlPanel):
 
     @property
     def code_format(self):
-        """Return the code format as regex."""
-        return '^\\d{%s}$' % self._digits
+        """Return one or more digits/characters."""
+        return 'Number'
 
     @property
     def changed_by(self):

homeassistant/components/amcrest.py

@@ -18,7 +18,7 @@ from homeassistant.const import (
 from homeassistant.helpers import discovery
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['amcrest==1.2.2']
+REQUIREMENTS = ['amcrest==1.2.3']
 DEPENDENCIES = ['ffmpeg']
 
 _LOGGER = logging.getLogger(__name__)

homeassistant/components/api.py

@@ -2,7 +2,7 @@
 Rest API for Home Assistant.
 
 For more details about the RESTful API, please refer to the documentation at
-https://home-assistant.io/developers/api/
+https://developers.home-assistant.io/docs/en/external_api_rest.html
 """
 import asyncio
 import json
@@ -11,31 +11,34 @@ import logging
 from aiohttp import web
 import async_timeout
 
-import homeassistant.core as ha
-import homeassistant.remote as rem
 from homeassistant.bootstrap import DATA_LOGGING
-from homeassistant.const import (
-    EVENT_HOMEASSISTANT_STOP, EVENT_TIME_CHANGED,
-    HTTP_BAD_REQUEST, HTTP_CREATED, HTTP_NOT_FOUND,
-    MATCH_ALL, URL_API, URL_API_COMPONENTS,
-    URL_API_CONFIG, URL_API_DISCOVERY_INFO, URL_API_ERROR_LOG,
-    URL_API_EVENTS, URL_API_SERVICES,
-    URL_API_STATES, URL_API_STATES_ENTITY, URL_API_STREAM, URL_API_TEMPLATE,
-    __version__)
-from homeassistant.exceptions import TemplateError
-from homeassistant.helpers.state import AsyncTrackStates
-from homeassistant.helpers.service import async_get_all_descriptions
-from homeassistant.helpers import template
 from homeassistant.components.http import HomeAssistantView
+from homeassistant.const import (
+    EVENT_HOMEASSISTANT_STOP, EVENT_TIME_CHANGED, HTTP_BAD_REQUEST,
+    HTTP_CREATED, HTTP_NOT_FOUND, MATCH_ALL, URL_API, URL_API_COMPONENTS,
+    URL_API_CONFIG, URL_API_DISCOVERY_INFO, URL_API_ERROR_LOG, URL_API_EVENTS,
+    URL_API_SERVICES, URL_API_STATES, URL_API_STATES_ENTITY, URL_API_STREAM,
+    URL_API_TEMPLATE, __version__)
+import homeassistant.core as ha
+from homeassistant.exceptions import TemplateError
+from homeassistant.helpers import template
+from homeassistant.helpers.service import async_get_all_descriptions
+from homeassistant.helpers.state import AsyncTrackStates
+import homeassistant.remote as rem
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_BASE_URL = 'base_url'
+ATTR_LOCATION_NAME = 'location_name'
+ATTR_REQUIRES_API_PASSWORD = 'requires_api_password'
+ATTR_VERSION = 'version'
 
 DOMAIN = 'api'
 DEPENDENCIES = ['http']
 
-STREAM_PING_PAYLOAD = "ping"
+STREAM_PING_PAYLOAD = 'ping'
 STREAM_PING_INTERVAL = 50  # seconds
 
-_LOGGER = logging.getLogger(__name__)
-
 
 def setup(hass, config):
     """Register the API with the HTTP interface."""
@@ -62,22 +65,21 @@ class APIStatusView(HomeAssistantView):
     """View to handle Status requests."""
 
     url = URL_API
-    name = "api:status"
+    name = 'api:status'
 
     @ha.callback
     def get(self, request):
         """Retrieve if API is running."""
-        return self.json_message('API running.')
+        return self.json_message("API running.")
 
 
 class APIEventStream(HomeAssistantView):
     """View to handle EventStream requests."""
 
     url = URL_API_STREAM
-    name = "api:stream"
+    name = 'api:stream'
 
-    @asyncio.coroutine
-    def get(self, request):
+    async def get(self, request):
         """Provide a streaming interface for the event bus."""
         # pylint: disable=no-self-use
         hass = request.app['hass']
@@ -88,8 +90,7 @@ class APIEventStream(HomeAssistantView):
         if restrict:
             restrict = restrict.split(',') + [EVENT_HOMEASSISTANT_STOP]
 
-        @asyncio.coroutine
-        def forward_events(event):
+        async def forward_events(event):
             """Forward events to the open request."""
             if event.event_type == EVENT_TIME_CHANGED:
                 return
@@ -97,56 +98,56 @@ class APIEventStream(HomeAssistantView):
             if restrict and event.event_type not in restrict:
                 return
 
-            _LOGGER.debug('STREAM %s FORWARDING %s', id(stop_obj), event)
+            _LOGGER.debug("STREAM %s FORWARDING %s", id(stop_obj), event)
 
             if event.event_type == EVENT_HOMEASSISTANT_STOP:
                 data = stop_obj
             else:
                 data = json.dumps(event, cls=rem.JSONEncoder)
 
-            yield from to_write.put(data)
+            await to_write.put(data)
 
         response = web.StreamResponse()
         response.content_type = 'text/event-stream'
-        yield from response.prepare(request)
+        await response.prepare(request)
 
         unsub_stream = hass.bus.async_listen(MATCH_ALL, forward_events)
 
         try:
-            _LOGGER.debug('STREAM %s ATTACHED', id(stop_obj))
+            _LOGGER.debug("STREAM %s ATTACHED", id(stop_obj))
 
             # Fire off one message so browsers fire open event right away
-            yield from to_write.put(STREAM_PING_PAYLOAD)
+            await to_write.put(STREAM_PING_PAYLOAD)
 
             while True:
                 try:
                     with async_timeout.timeout(STREAM_PING_INTERVAL,
                                                loop=hass.loop):
-                        payload = yield from to_write.get()
+                        payload = await to_write.get()
 
                     if payload is stop_obj:
                         break
 
                     msg = "data: {}\n\n".format(payload)
-                    _LOGGER.debug('STREAM %s WRITING %s', id(stop_obj),
-                                  msg.strip())
-                    yield from response.write(msg.encode("UTF-8"))
+                    _LOGGER.debug(
+                        "STREAM %s WRITING %s", id(stop_obj), msg.strip())
+                    await response.write(msg.encode('UTF-8'))
                 except asyncio.TimeoutError:
-                    yield from to_write.put(STREAM_PING_PAYLOAD)
+                    await to_write.put(STREAM_PING_PAYLOAD)
 
         except asyncio.CancelledError:
-            _LOGGER.debug('STREAM %s ABORT', id(stop_obj))
+            _LOGGER.debug("STREAM %s ABORT", id(stop_obj))
 
         finally:
-            _LOGGER.debug('STREAM %s RESPONSE CLOSED', id(stop_obj))
+            _LOGGER.debug("STREAM %s RESPONSE CLOSED", id(stop_obj))
             unsub_stream()
 
 
 class APIConfigView(HomeAssistantView):
-    """View to handle Config requests."""
+    """View to handle Configuration requests."""
 
     url = URL_API_CONFIG
-    name = "api:config"
+    name = 'api:config'
 
     @ha.callback
     def get(self, request):
@@ -155,22 +156,22 @@ class APIConfigView(HomeAssistantView):
 
 
 class APIDiscoveryView(HomeAssistantView):
-    """View to provide discovery info."""
+    """View to provide Discovery information."""
 
     requires_auth = False
     url = URL_API_DISCOVERY_INFO
-    name = "api:discovery"
+    name = 'api:discovery'
 
     @ha.callback
     def get(self, request):
-        """Get discovery info."""
+        """Get discovery information."""
         hass = request.app['hass']
         needs_auth = hass.config.api.api_password is not None
         return self.json({
-            'base_url': hass.config.api.base_url,
-            'location_name': hass.config.location_name,
-            'requires_api_password': needs_auth,
-            'version': __version__
+            ATTR_BASE_URL: hass.config.api.base_url,
+            ATTR_LOCATION_NAME: hass.config.location_name,
+            ATTR_REQUIRES_API_PASSWORD: needs_auth,
+            ATTR_VERSION: __version__,
         })
 
 
@@ -189,8 +190,8 @@ class APIStatesView(HomeAssistantView):
 class APIEntityStateView(HomeAssistantView):
     """View to handle EntityState requests."""
 
-    url = "/api/states/{entity_id}"
-    name = "api:entity-state"
+    url = '/api/states/{entity_id}'
+    name = 'api:entity-state'
 
     @ha.callback
     def get(self, request, entity_id):
@@ -198,22 +199,21 @@ class APIEntityStateView(HomeAssistantView):
         state = request.app['hass'].states.get(entity_id)
         if state:
             return self.json(state)
-        return self.json_message('Entity not found', HTTP_NOT_FOUND)
+        return self.json_message("Entity not found.", HTTP_NOT_FOUND)
 
-    @asyncio.coroutine
-    def post(self, request, entity_id):
+    async def post(self, request, entity_id):
         """Update state of entity."""
         hass = request.app['hass']
         try:
-            data = yield from request.json()
+            data = await request.json()
         except ValueError:
-            return self.json_message('Invalid JSON specified',
-                                     HTTP_BAD_REQUEST)
+            return self.json_message(
+                "Invalid JSON specified.", HTTP_BAD_REQUEST)
 
         new_state = data.get('state')
 
         if new_state is None:
-            return self.json_message('No state specified', HTTP_BAD_REQUEST)
+            return self.json_message("No state specified.", HTTP_BAD_REQUEST)
 
         attributes = data.get('attributes')
         force_update = data.get('force_update', False)
@@ -235,15 +235,15 @@ class APIEntityStateView(HomeAssistantView):
     def delete(self, request, entity_id):
         """Remove entity."""
         if request.app['hass'].states.async_remove(entity_id):
-            return self.json_message('Entity removed')
-        return self.json_message('Entity not found', HTTP_NOT_FOUND)
+            return self.json_message("Entity removed.")
+        return self.json_message("Entity not found.", HTTP_NOT_FOUND)
 
 
 class APIEventListenersView(HomeAssistantView):
     """View to handle EventListeners requests."""
 
     url = URL_API_EVENTS
-    name = "api:event-listeners"
+    name = 'api:event-listeners'
 
     @ha.callback
     def get(self, request):
@@ -255,21 +255,20 @@ class APIEventView(HomeAssistantView):
     """View to handle Event requests."""
 
     url = '/api/events/{event_type}'
-    name = "api:event"
+    name = 'api:event'
 
-    @asyncio.coroutine
-    def post(self, request, event_type):
+    async def post(self, request, event_type):
         """Fire events."""
-        body = yield from request.text()
+        body = await request.text()
         try:
             event_data = json.loads(body) if body else None
         except ValueError:
-            return self.json_message('Event data should be valid JSON',
-                                     HTTP_BAD_REQUEST)
+            return self.json_message(
+                "Event data should be valid JSON.", HTTP_BAD_REQUEST)
 
         if event_data is not None and not isinstance(event_data, dict):
-            return self.json_message('Event data should be a JSON object',
-                                     HTTP_BAD_REQUEST)
+            return self.json_message(
+                "Event data should be a JSON object", HTTP_BAD_REQUEST)
 
         # Special case handling for event STATE_CHANGED
         # We will try to convert state dicts back to State objects
@@ -280,8 +279,8 @@ class APIEventView(HomeAssistantView):
                 if state:
                     event_data[key] = state
 
-        request.app['hass'].bus.async_fire(event_type, event_data,
-                                           ha.EventOrigin.remote)
+        request.app['hass'].bus.async_fire(
+            event_type, event_data, ha.EventOrigin.remote)
 
         return self.json_message("Event {} fired.".format(event_type))
 
@@ -290,37 +289,35 @@ class APIServicesView(HomeAssistantView):
     """View to handle Services requests."""
 
     url = URL_API_SERVICES
-    name = "api:services"
+    name = 'api:services'
 
-    @asyncio.coroutine
-    def get(self, request):
+    async def get(self, request):
         """Get registered services."""
-        services = yield from async_services_json(request.app['hass'])
+        services = await async_services_json(request.app['hass'])
         return self.json(services)
 
 
 class APIDomainServicesView(HomeAssistantView):
     """View to handle DomainServices requests."""
 
-    url = "/api/services/{domain}/{service}"
-    name = "api:domain-services"
+    url = '/api/services/{domain}/{service}'
+    name = 'api:domain-services'
 
-    @asyncio.coroutine
-    def post(self, request, domain, service):
+    async def post(self, request, domain, service):
         """Call a service.
 
         Returns a list of changed states.
         """
         hass = request.app['hass']
-        body = yield from request.text()
+        body = await request.text()
         try:
             data = json.loads(body) if body else None
         except ValueError:
-            return self.json_message('Data should be valid JSON',
-                                     HTTP_BAD_REQUEST)
+            return self.json_message(
+                "Data should be valid JSON.", HTTP_BAD_REQUEST)
 
         with AsyncTrackStates(hass) as changed_states:
-            yield from hass.services.async_call(domain, service, data, True)
+            await hass.services.async_call(domain, service, data, True)
 
         return self.json(changed_states)
 
@@ -329,7 +326,7 @@ class APIComponentsView(HomeAssistantView):
     """View to handle Components requests."""
 
     url = URL_API_COMPONENTS
-    name = "api:components"
+    name = 'api:components'
 
     @ha.callback
     def get(self, request):
@@ -338,43 +335,41 @@ class APIComponentsView(HomeAssistantView):
 
 
 class APITemplateView(HomeAssistantView):
-    """View to handle requests."""
+    """View to handle Template requests."""
 
     url = URL_API_TEMPLATE
-    name = "api:template"
+    name = 'api:template'
 
-    @asyncio.coroutine
-    def post(self, request):
+    async def post(self, request):
         """Render a template."""
         try:
-            data = yield from request.json()
+            data = await request.json()
             tpl = template.Template(data['template'], request.app['hass'])
             return tpl.async_render(data.get('variables'))
         except (ValueError, TemplateError) as ex:
-            return self.json_message('Error rendering template: {}'.format(ex),
-                                     HTTP_BAD_REQUEST)
+            return self.json_message(
+                "Error rendering template: {}".format(ex), HTTP_BAD_REQUEST)
 
 
 class APIErrorLog(HomeAssistantView):
-    """View to fetch the error log."""
+    """View to fetch the API error log."""
 
     url = URL_API_ERROR_LOG
-    name = "api:error_log"
+    name = 'api:error_log'
 
     async def get(self, request):
         """Retrieve API error log."""
-        return await self.file(request, request.app['hass'].data[DATA_LOGGING])
+        return web.FileResponse(request.app['hass'].data[DATA_LOGGING])
 
 
-@asyncio.coroutine
-def async_services_json(hass):
+async def async_services_json(hass):
     """Generate services data to JSONify."""
-    descriptions = yield from async_get_all_descriptions(hass)
-    return [{"domain": key, "services": value}
+    descriptions = await async_get_all_descriptions(hass)
+    return [{'domain': key, 'services': value}
             for key, value in descriptions.items()]
 
 
 def async_events_json(hass):
     """Generate event data to JSONify."""
-    return [{"event": key, "listener_count": value}
+    return [{'event': key, 'listener_count': value}
             for key, value in hass.bus.async_listeners().items()]

homeassistant/components/apple_tv.py

@@ -17,7 +17,7 @@ from homeassistant.helpers import discovery
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['pyatv==0.3.9']
+REQUIREMENTS = ['pyatv==0.3.10']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/arlo.py

@@ -5,14 +5,18 @@ For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/arlo/
 """
 import logging
+from datetime import timedelta
 
 import voluptuous as vol
 from requests.exceptions import HTTPError, ConnectTimeout
 
 from homeassistant.helpers import config_validation as cv
-from homeassistant.const import CONF_USERNAME, CONF_PASSWORD
+from homeassistant.const import (
+    CONF_USERNAME, CONF_PASSWORD, CONF_SCAN_INTERVAL)
+from homeassistant.helpers.event import track_time_interval
+from homeassistant.helpers.dispatcher import dispatcher_send
 
-REQUIREMENTS = ['pyarlo==0.1.2']
+REQUIREMENTS = ['pyarlo==0.1.7']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -25,10 +29,16 @@ DOMAIN = 'arlo'
 NOTIFICATION_ID = 'arlo_notification'
 NOTIFICATION_TITLE = 'Arlo Component Setup'
 
+SCAN_INTERVAL = timedelta(seconds=60)
+
+SIGNAL_UPDATE_ARLO = "arlo_update"
+
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
         vol.Required(CONF_USERNAME): cv.string,
         vol.Required(CONF_PASSWORD): cv.string,
+        vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL):
+            cv.time_period,
     }),
 }, extra=vol.ALLOW_EXTRA)
 
@@ -38,6 +48,7 @@ def setup(hass, config):
     conf = config[DOMAIN]
     username = conf.get(CONF_USERNAME)
     password = conf.get(CONF_PASSWORD)
+    scan_interval = conf.get(CONF_SCAN_INTERVAL)
 
     try:
         from pyarlo import PyArlo
@@ -45,7 +56,17 @@ def setup(hass, config):
         arlo = PyArlo(username, password, preload=False)
         if not arlo.is_connected:
             return False
+
+        # assign refresh period to base station thread
+        arlo_base_station = next((
+            station for station in arlo.base_stations), None)
+
+        if arlo_base_station is None:
+            return False
+
+        arlo_base_station.refresh_rate = scan_interval.total_seconds()
         hass.data[DATA_ARLO] = arlo
+
     except (ConnectTimeout, HTTPError) as ex:
         _LOGGER.error("Unable to connect to Netgear Arlo: %s", str(ex))
         hass.components.persistent_notification.create(
@@ -55,4 +76,17 @@ def setup(hass, config):
             title=NOTIFICATION_TITLE,
             notification_id=NOTIFICATION_ID)
         return False
+
+    def hub_refresh(event_time):
+        """Call ArloHub to refresh information."""
+        _LOGGER.info("Updating Arlo Hub component")
+        hass.data[DATA_ARLO].update(update_cameras=True,
+                                    update_base_station=True)
+        dispatcher_send(hass, SIGNAL_UPDATE_ARLO)
+
+    # register service
+    hass.services.register(DOMAIN, 'update', hub_refresh)
+
+    # register scan interval for ArloHub
+    track_time_interval(hass, hub_refresh, scan_interval)
     return True

homeassistant/components/auth/__init__.py

@@ -0,0 +1,351 @@
+"""Component to allow users to login and get tokens.
+
+All requests will require passing in a valid client ID and secret via HTTP
+Basic Auth.
+
+# GET /auth/providers
+
+Return a list of auth providers. Example:
+
+[
+    {
+        "name": "Local",
+        "id": null,
+        "type": "local_provider",
+    }
+]
+
+# POST /auth/login_flow
+
+Create a login flow. Will return the first step of the flow.
+
+Pass in parameter 'handler' to specify the auth provider to use. Auth providers
+are identified by type and id.
+
+{
+    "handler": ["local_provider", null]
+}
+
+Return value will be a step in a data entry flow. See the docs for data entry
+flow for details.
+
+{
+    "data_schema": [
+        {"name": "username", "type": "string"},
+        {"name": "password", "type": "string"}
+    ],
+    "errors": {},
+    "flow_id": "8f7e42faab604bcab7ac43c44ca34d58",
+    "handler": ["insecure_example", null],
+    "step_id": "init",
+    "type": "form"
+}
+
+# POST /auth/login_flow/{flow_id}
+
+Progress the flow. Most flows will be 1 page, but could optionally add extra
+login challenges, like TFA. Once the flow has finished, the returned step will
+have type "create_entry" and "result" key will contain an authorization code.
+
+{
+    "flow_id": "8f7e42faab604bcab7ac43c44ca34d58",
+    "handler": ["insecure_example", null],
+    "result": "411ee2f916e648d691e937ae9344681e",
+    "source": "user",
+    "title": "Example",
+    "type": "create_entry",
+    "version": 1
+}
+
+# POST /auth/token
+
+This is an OAuth2 endpoint for granting tokens. We currently support the grant
+types "authorization_code" and "refresh_token". Because we follow the OAuth2
+spec, data should be send in formatted as x-www-form-urlencoded. Examples will
+be in JSON as it's more readable.
+
+## Grant type authorization_code
+
+Exchange the authorization code retrieved from the login flow for tokens.
+
+{
+    "grant_type": "authorization_code",
+    "code": "411ee2f916e648d691e937ae9344681e"
+}
+
+Return value will be the access and refresh tokens. The access token will have
+a limited expiration. New access tokens can be requested using the refresh
+token.
+
+{
+    "access_token": "ABCDEFGH",
+    "expires_in": 1800,
+    "refresh_token": "IJKLMNOPQRST",
+    "token_type": "Bearer"
+}
+
+## Grant type refresh_token
+
+Request a new access token using a refresh token.
+
+{
+    "grant_type": "refresh_token",
+    "refresh_token": "IJKLMNOPQRST"
+}
+
+Return value will be a new access token. The access token will have
+a limited expiration.
+
+{
+    "access_token": "ABCDEFGH",
+    "expires_in": 1800,
+    "token_type": "Bearer"
+}
+"""
+import logging
+import uuid
+
+import aiohttp.web
+import voluptuous as vol
+
+from homeassistant import data_entry_flow
+from homeassistant.core import callback
+from homeassistant.helpers.data_entry_flow import (
+    FlowManagerIndexView, FlowManagerResourceView)
+from homeassistant.components.http.view import HomeAssistantView
+from homeassistant.components.http.data_validator import RequestDataValidator
+
+from .client import verify_client
+
+DOMAIN = 'auth'
+DEPENDENCIES = ['http']
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup(hass, config):
+    """Component to allow users to login."""
+    store_credentials, retrieve_credentials = _create_cred_store()
+
+    hass.http.register_view(AuthProvidersView)
+    hass.http.register_view(LoginFlowIndexView(hass.auth.login_flow))
+    hass.http.register_view(
+        LoginFlowResourceView(hass.auth.login_flow, store_credentials))
+    hass.http.register_view(GrantTokenView(retrieve_credentials))
+    hass.http.register_view(LinkUserView(retrieve_credentials))
+
+    return True
+
+
+class AuthProvidersView(HomeAssistantView):
+    """View to get available auth providers."""
+
+    url = '/auth/providers'
+    name = 'api:auth:providers'
+    requires_auth = False
+
+    @verify_client
+    async def get(self, request, client):
+        """Get available auth providers."""
+        return self.json([{
+            'name': provider.name,
+            'id': provider.id,
+            'type': provider.type,
+        } for provider in request.app['hass'].auth.async_auth_providers])
+
+
+class LoginFlowIndexView(FlowManagerIndexView):
+    """View to create a config flow."""
+
+    url = '/auth/login_flow'
+    name = 'api:auth:login_flow'
+    requires_auth = False
+
+    async def get(self, request):
+        """Do not allow index of flows in progress."""
+        return aiohttp.web.Response(status=405)
+
+    # pylint: disable=arguments-differ
+    @verify_client
+    @RequestDataValidator(vol.Schema({
+        vol.Required('handler'): vol.Any(str, list),
+        vol.Required('redirect_uri'): str,
+    }))
+    async def post(self, request, client, data):
+        """Create a new login flow."""
+        if data['redirect_uri'] not in client.redirect_uris:
+            return self.json_message('invalid redirect uri', )
+
+        # pylint: disable=no-value-for-parameter
+        return await super().post(request)
+
+
+class LoginFlowResourceView(FlowManagerResourceView):
+    """View to interact with the flow manager."""
+
+    url = '/auth/login_flow/{flow_id}'
+    name = 'api:auth:login_flow:resource'
+    requires_auth = False
+
+    def __init__(self, flow_mgr, store_credentials):
+        """Initialize the login flow resource view."""
+        super().__init__(flow_mgr)
+        self._store_credentials = store_credentials
+
+    # pylint: disable=arguments-differ
+    async def get(self, request):
+        """Do not allow getting status of a flow in progress."""
+        return self.json_message('Invalid flow specified', 404)
+
+    # pylint: disable=arguments-differ
+    @verify_client
+    @RequestDataValidator(vol.Schema(dict), allow_empty=True)
+    async def post(self, request, client, flow_id, data):
+        """Handle progressing a login flow request."""
+        try:
+            result = await self._flow_mgr.async_configure(flow_id, data)
+        except data_entry_flow.UnknownFlow:
+            return self.json_message('Invalid flow specified', 404)
+        except vol.Invalid:
+            return self.json_message('User input malformed', 400)
+
+        if result['type'] != data_entry_flow.RESULT_TYPE_CREATE_ENTRY:
+            return self.json(self._prepare_result_json(result))
+
+        result.pop('data')
+        result['result'] = self._store_credentials(client.id, result['result'])
+
+        return self.json(result)
+
+
+class GrantTokenView(HomeAssistantView):
+    """View to grant tokens."""
+
+    url = '/auth/token'
+    name = 'api:auth:token'
+    requires_auth = False
+
+    def __init__(self, retrieve_credentials):
+        """Initialize the grant token view."""
+        self._retrieve_credentials = retrieve_credentials
+
+    @verify_client
+    async def post(self, request, client):
+        """Grant a token."""
+        hass = request.app['hass']
+        data = await request.post()
+        grant_type = data.get('grant_type')
+
+        if grant_type == 'authorization_code':
+            return await self._async_handle_auth_code(
+                hass, client.id, data)
+
+        elif grant_type == 'refresh_token':
+            return await self._async_handle_refresh_token(
+                hass, client.id, data)
+
+        return self.json({
+            'error': 'unsupported_grant_type',
+        }, status_code=400)
+
+    async def _async_handle_auth_code(self, hass, client_id, data):
+        """Handle authorization code request."""
+        code = data.get('code')
+
+        if code is None:
+            return self.json({
+                'error': 'invalid_request',
+            }, status_code=400)
+
+        credentials = self._retrieve_credentials(client_id, code)
+
+        if credentials is None:
+            return self.json({
+                'error': 'invalid_request',
+            }, status_code=400)
+
+        user = await hass.auth.async_get_or_create_user(credentials)
+        refresh_token = await hass.auth.async_create_refresh_token(user,
+                                                                   client_id)
+        access_token = hass.auth.async_create_access_token(refresh_token)
+
+        return self.json({
+            'access_token': access_token.token,
+            'token_type': 'Bearer',
+            'refresh_token': refresh_token.token,
+            'expires_in':
+                int(refresh_token.access_token_expiration.total_seconds()),
+        })
+
+    async def _async_handle_refresh_token(self, hass, client_id, data):
+        """Handle authorization code request."""
+        token = data.get('refresh_token')
+
+        if token is None:
+            return self.json({
+                'error': 'invalid_request',
+            }, status_code=400)
+
+        refresh_token = await hass.auth.async_get_refresh_token(token)
+
+        if refresh_token is None or refresh_token.client_id != client_id:
+            return self.json({
+                'error': 'invalid_grant',
+            }, status_code=400)
+
+        access_token = hass.auth.async_create_access_token(refresh_token)
+
+        return self.json({
+            'access_token': access_token.token,
+            'token_type': 'Bearer',
+            'expires_in':
+                int(refresh_token.access_token_expiration.total_seconds()),
+        })
+
+
+class LinkUserView(HomeAssistantView):
+    """View to link existing users to new credentials."""
+
+    url = '/auth/link_user'
+    name = 'api:auth:link_user'
+
+    def __init__(self, retrieve_credentials):
+        """Initialize the link user view."""
+        self._retrieve_credentials = retrieve_credentials
+
+    @RequestDataValidator(vol.Schema({
+        'code': str,
+        'client_id': str,
+    }))
+    async def post(self, request, data):
+        """Link a user."""
+        hass = request.app['hass']
+        user = request['hass_user']
+
+        credentials = self._retrieve_credentials(
+            data['client_id'], data['code'])
+
+        if credentials is None:
+            return self.json_message('Invalid code', status_code=400)
+
+        await hass.auth.async_link_user(user, credentials)
+        return self.json_message('User linked')
+
+
+@callback
+def _create_cred_store():
+    """Create a credential store."""
+    temp_credentials = {}
+
+    @callback
+    def store_credentials(client_id, credentials):
+        """Store credentials and return a code to retrieve it."""
+        code = uuid.uuid4().hex
+        temp_credentials[(client_id, code)] = credentials
+        return code
+
+    @callback
+    def retrieve_credentials(client_id, code):
+        """Retrieve credentials."""
+        return temp_credentials.pop((client_id, code), None)
+
+    return store_credentials, retrieve_credentials

homeassistant/components/auth/client.py

@@ -0,0 +1,79 @@
+"""Helpers to resolve client ID/secret."""
+import base64
+from functools import wraps
+import hmac
+
+import aiohttp.hdrs
+
+
+def verify_client(method):
+    """Decorator to verify client id/secret on requests."""
+    @wraps(method)
+    async def wrapper(view, request, *args, **kwargs):
+        """Verify client id/secret before doing request."""
+        client = await _verify_client(request)
+
+        if client is None:
+            return view.json({
+                'error': 'invalid_client',
+            }, status_code=401)
+
+        return await method(
+            view, request, *args, **kwargs, client=client)
+
+    return wrapper
+
+
+async def _verify_client(request):
+    """Method to verify the client id/secret in consistent time.
+
+    By using a consistent time for looking up client id and comparing the
+    secret, we prevent attacks by malicious actors trying different client ids
+    and are able to derive from the time it takes to process the request if
+    they guessed the client id correctly.
+    """
+    if aiohttp.hdrs.AUTHORIZATION not in request.headers:
+        return None
+
+    auth_type, auth_value = \
+        request.headers.get(aiohttp.hdrs.AUTHORIZATION).split(' ', 1)
+
+    if auth_type != 'Basic':
+        return None
+
+    decoded = base64.b64decode(auth_value).decode('utf-8')
+    try:
+        client_id, client_secret = decoded.split(':', 1)
+    except ValueError:
+        # If no ':' in decoded
+        client_id, client_secret = decoded, None
+
+    return await async_secure_get_client(
+        request.app['hass'], client_id, client_secret)
+
+
+async def async_secure_get_client(hass, client_id, client_secret):
+    """Get a client id/secret in consistent time."""
+    client = await hass.auth.async_get_client(client_id)
+
+    if client is None:
+        if client_secret is not None:
+            # Still do a compare so we run same time as if a client was found.
+            hmac.compare_digest(client_secret.encode('utf-8'),
+                                client_secret.encode('utf-8'))
+        return None
+
+    if client.secret is None:
+        return client
+
+    elif client_secret is None:
+        # Still do a compare so we run same time as if a secret was passed.
+        hmac.compare_digest(client.secret.encode('utf-8'),
+                            client.secret.encode('utf-8'))
+        return None
+
+    elif hmac.compare_digest(client_secret.encode('utf-8'),
+                             client.secret.encode('utf-8')):
+        return client
+
+    return None

homeassistant/components/automation/__init__.py

@@ -6,6 +6,7 @@ https://home-assistant.io/components/automation/
 """
 import asyncio
 from functools import partial
+import importlib
 import logging
 
 import voluptuous as vol
@@ -22,7 +23,6 @@ from homeassistant.helpers import extract_domain_configs, script, condition
 from homeassistant.helpers.entity import ToggleEntity
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.restore_state import async_get_last_state
-from homeassistant.loader import get_platform
 from homeassistant.util.dt import utcnow
 import homeassistant.helpers.config_validation as cv
 
@@ -58,12 +58,14 @@ _LOGGER = logging.getLogger(__name__)
 
 def _platform_validator(config):
     """Validate it is a valid  platform."""
-    platform = get_platform(DOMAIN, config[CONF_PLATFORM])
+    try:
+        platform = importlib.import_module(
+            'homeassistant.components.automation.{}'.format(
+                config[CONF_PLATFORM]))
+    except ImportError:
+        raise vol.Invalid('Invalid platform specified') from None
 
-    if not hasattr(platform, 'TRIGGER_SCHEMA'):
-        return config
-
-    return getattr(platform, 'TRIGGER_SCHEMA')(config)
+    return platform.TRIGGER_SCHEMA(config)
 
 
 _TRIGGER_SCHEMA = vol.All(
@@ -71,7 +73,7 @@ _TRIGGER_SCHEMA = vol.All(
     [
         vol.All(
             vol.Schema({
-                vol.Required(CONF_PLATFORM): cv.platform_validator(DOMAIN)
+                vol.Required(CONF_PLATFORM): str
             }, extra=vol.ALLOW_EXTRA),
             _platform_validator
         ),
@@ -96,7 +98,7 @@ SERVICE_SCHEMA = vol.Schema({
 })
 
 TRIGGER_SERVICE_SCHEMA = vol.Schema({
-    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_ENTITY_ID): cv.entity_ids,
     vol.Optional(ATTR_VARIABLES, default={}): dict,
 })
 

homeassistant/components/axis.py

@@ -145,7 +145,7 @@ def request_configuration(hass, config, name, host, serialnumber):
 
 def setup(hass, config):
     """Set up for Axis devices."""
-    def _shutdown(call):  # pylint: disable=unused-argument
+    def _shutdown(call):
         """Stop the event stream on shutdown."""
         for serialnumber, device in AXIS_DEVICES.items():
             _LOGGER.info("Stopping event stream for %s.", serialnumber)
@@ -272,8 +272,7 @@ class AxisDeviceEvent(Entity):
 
     def _update_callback(self):
         """Update the sensor's state, if needed."""
-        self.update()
-        self.schedule_update_ha_state()
+        self.schedule_update_ha_state(True)
 
     @property
     def name(self):

homeassistant/components/binary_sensor/__init__.py

@@ -50,13 +50,23 @@ DEVICE_CLASSES_SCHEMA = vol.All(vol.Lower, vol.In(DEVICE_CLASSES))
 
 async def async_setup(hass, config):
     """Track states and offer events for binary sensors."""
-    component = EntityComponent(
+    component = hass.data[DOMAIN] = EntityComponent(
         logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)
 
     await component.async_setup(config)
     return True
 
 
+async def async_setup_entry(hass, entry):
+    """Setup a config entry."""
+    return await hass.data[DOMAIN].async_setup_entry(entry)
+
+
+async def async_unload_entry(hass, entry):
+    """Unload a config entry."""
+    return await hass.data[DOMAIN].async_unload_entry(entry)
+
+
 # pylint: disable=no-self-use
 class BinarySensorDevice(Entity):
     """Represent a binary sensor."""

homeassistant/components/binary_sensor/bayesian.py

@@ -217,4 +217,4 @@ class BayesianBinarySensor(BinarySensorDevice):
     @asyncio.coroutine
     def async_update(self):
         """Get the latest data and update the states."""
-        self._deviation = bool(self.probability > self._probability_threshold)
+        self._deviation = bool(self.probability >= self._probability_threshold)

homeassistant/components/binary_sensor/bloomsky.py

@@ -11,7 +11,6 @@ import voluptuous as vol
 from homeassistant.components.binary_sensor import (
     BinarySensorDevice, PLATFORM_SCHEMA)
 from homeassistant.const import CONF_MONITORED_CONDITIONS
-from homeassistant.loader import get_component
 import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -31,7 +30,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the available BloomSky weather binary sensors."""
-    bloomsky = get_component('bloomsky')
+    bloomsky = hass.components.bloomsky
     # Default needed in case of discovery
     sensors = config.get(CONF_MONITORED_CONDITIONS, SENSOR_TYPES)
 

homeassistant/components/binary_sensor/bmw_connected_drive.py

@@ -17,9 +17,19 @@ _LOGGER = logging.getLogger(__name__)
 SENSOR_TYPES = {
     'lids': ['Doors', 'opening'],
     'windows': ['Windows', 'opening'],
-    'door_lock_state': ['Door lock state', 'safety']
+    'door_lock_state': ['Door lock state', 'safety'],
+    'lights_parking': ['Parking lights', 'light'],
+    'condition_based_services': ['Condition based services', 'problem'],
+    'check_control_messages': ['Control messages', 'problem']
 }
 
+SENSOR_TYPES_ELEC = {
+    'charging_status': ['Charging status', 'power'],
+    'connection_status': ['Connection status', 'plug']
+}
+
+SENSOR_TYPES_ELEC.update(SENSOR_TYPES)
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the BMW sensors."""
@@ -29,10 +39,18 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     devices = []
     for account in accounts:
         for vehicle in account.account.vehicles:
-            for key, value in sorted(SENSOR_TYPES.items()):
-                device = BMWConnectedDriveSensor(account, vehicle, key,
-                                                 value[0], value[1])
-                devices.append(device)
+            if vehicle.has_hv_battery:
+                _LOGGER.debug('BMW with a high voltage battery')
+                for key, value in sorted(SENSOR_TYPES_ELEC.items()):
+                    device = BMWConnectedDriveSensor(account, vehicle, key,
+                                                     value[0], value[1])
+                    devices.append(device)
+            elif vehicle.has_internal_combustion_engine:
+                _LOGGER.debug('BMW with an internal combustion engine')
+                for key, value in sorted(SENSOR_TYPES.items()):
+                    device = BMWConnectedDriveSensor(account, vehicle, key,
+                                                     value[0], value[1])
+                    devices.append(device)
     add_devices(devices, True)
 
 
@@ -92,12 +110,34 @@ class BMWConnectedDriveSensor(BinarySensorDevice):
                 result[window.name] = window.state.value
         elif self._attribute == 'door_lock_state':
             result['door_lock_state'] = vehicle_state.door_lock_state.value
+            result['last_update_reason'] = vehicle_state.last_update_reason
+        elif self._attribute == 'lights_parking':
+            result['lights_parking'] = vehicle_state.parking_lights.value
+        elif self._attribute == 'condition_based_services':
+            for report in vehicle_state.condition_based_services:
+                result.update(self._format_cbs_report(report))
+        elif self._attribute == 'check_control_messages':
+            check_control_messages = vehicle_state.check_control_messages
+            if not check_control_messages:
+                result['check_control_messages'] = 'OK'
+            else:
+                result['check_control_messages'] = check_control_messages
+        elif self._attribute == 'charging_status':
+            result['charging_status'] = vehicle_state.charging_status.value
+            # pylint: disable=W0212
+            result['last_charging_end_result'] = \
+                vehicle_state._attributes['lastChargingEndResult']
+        if self._attribute == 'connection_status':
+            # pylint: disable=W0212
+            result['connection_status'] = \
+                vehicle_state._attributes['connectionStatus']
 
-        return result
+        return sorted(result.items())
 
     def update(self):
         """Read new state data from the library."""
         from bimmer_connected.state import LockState
+        from bimmer_connected.state import ChargingState
         vehicle_state = self._vehicle.state
 
         # device class opening: On means open, Off means closed
@@ -111,6 +151,37 @@ class BMWConnectedDriveSensor(BinarySensorDevice):
             # Possible values: LOCKED, SECURED, SELECTIVE_LOCKED, UNLOCKED
             self._state = vehicle_state.door_lock_state not in \
                           [LockState.LOCKED, LockState.SECURED]
+        # device class light: On means light detected, Off means no light
+        if self._attribute == 'lights_parking':
+            self._state = vehicle_state.are_parking_lights_on
+        # device class problem: On means problem detected, Off means no problem
+        if self._attribute == 'condition_based_services':
+            self._state = not vehicle_state.are_all_cbs_ok
+        if self._attribute == 'check_control_messages':
+            self._state = vehicle_state.has_check_control_messages
+        # device class power: On means power detected, Off means no power
+        if self._attribute == 'charging_status':
+            self._state = vehicle_state.charging_status in \
+                          [ChargingState.CHARGING]
+        # device class plug: On means device is plugged in,
+        #                    Off means device is unplugged
+        if self._attribute == 'connection_status':
+            # pylint: disable=W0212
+            self._state = (vehicle_state._attributes['connectionStatus'] ==
+                           'CONNECTED')
+
+    @staticmethod
+    def _format_cbs_report(report):
+        result = {}
+        service_type = report.service_type.lower().replace('_', ' ')
+        result['{} status'.format(service_type)] = report.state.value
+        if report.due_date is not None:
+            result['{} date'.format(service_type)] = \
+                report.due_date.strftime('%Y-%m-%d')
+        if report.due_distance is not None:
+            result['{} distance'.format(service_type)] = \
+                '{} km'.format(report.due_distance)
+        return result
 
     def update_callback(self):
         """Schedule a state update."""

homeassistant/components/binary_sensor/command_line.py

@@ -35,7 +35,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Command line Binary Sensor."""
     name = config.get(CONF_NAME)

homeassistant/components/binary_sensor/deconz.py

@@ -6,27 +6,39 @@ https://home-assistant.io/components/binary_sensor.deconz/
 """
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.deconz import (
-    DOMAIN as DATA_DECONZ, DATA_DECONZ_ID)
+    CONF_ALLOW_CLIP_SENSOR, DOMAIN as DATA_DECONZ, DATA_DECONZ_ID,
+    DATA_DECONZ_UNSUB)
 from homeassistant.const import ATTR_BATTERY_LEVEL
 from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
 
 DEPENDENCIES = ['deconz']
 
 
 async def async_setup_platform(hass, config, async_add_devices,
                                discovery_info=None):
+    """Old way of setting up deCONZ binary sensors."""
+    pass
+
+
+async def async_setup_entry(hass, config_entry, async_add_devices):
     """Set up the deCONZ binary sensor."""
-    if discovery_info is None:
-        return
+    @callback
+    def async_add_sensor(sensors):
+        """Add binary sensor from deCONZ."""
+        from pydeconz.sensor import DECONZ_BINARY_SENSOR
+        entities = []
+        allow_clip_sensor = config_entry.data.get(CONF_ALLOW_CLIP_SENSOR, True)
+        for sensor in sensors:
+            if sensor.type in DECONZ_BINARY_SENSOR and \
+               not (not allow_clip_sensor and sensor.type.startswith('CLIP')):
+                entities.append(DeconzBinarySensor(sensor))
+        async_add_devices(entities, True)
 
-    from pydeconz.sensor import DECONZ_BINARY_SENSOR
-    sensors = hass.data[DATA_DECONZ].sensors
-    entities = []
+    hass.data[DATA_DECONZ_UNSUB].append(
+        async_dispatcher_connect(hass, 'deconz_new_sensor', async_add_sensor))
 
-    for sensor in sensors.values():
-        if sensor and sensor.type in DECONZ_BINARY_SENSOR:
-            entities.append(DeconzBinarySensor(sensor))
-    async_add_devices(entities, True)
+    async_add_sensor(hass.data[DATA_DECONZ].sensors.values())
 
 
 class DeconzBinarySensor(BinarySensorDevice):
@@ -95,6 +107,6 @@ class DeconzBinarySensor(BinarySensorDevice):
         attr = {}
         if self._sensor.battery:
             attr[ATTR_BATTERY_LEVEL] = self._sensor.battery
-        if self._sensor.type in PRESENCE and self._sensor.dark:
+        if self._sensor.type in PRESENCE and self._sensor.dark is not None:
             attr['dark'] = self._sensor.dark
         return attr

homeassistant/components/binary_sensor/eight_sleep.py

@@ -5,7 +5,6 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.eight_sleep/
 """
 import logging
-import asyncio
 
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.eight_sleep import (
@@ -16,8 +15,8 @@ _LOGGER = logging.getLogger(__name__)
 DEPENDENCIES = ['eight_sleep']
 
 
-@asyncio.coroutine
-def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+async def async_setup_platform(hass, config, async_add_devices,
+                               discovery_info=None):
     """Set up the eight sleep binary sensor."""
     if discovery_info is None:
         return
@@ -63,7 +62,6 @@ class EightHeatSensor(EightSleepHeatEntity, BinarySensorDevice):
         """Return true if the binary sensor is on."""
         return self._state
 
-    @asyncio.coroutine
-    def async_update(self):
+    async def async_update(self):
         """Retrieve latest state."""
         self._state = self._usrobj.bed_presence

homeassistant/components/binary_sensor/envisalink.py

@@ -6,6 +6,7 @@ https://home-assistant.io/components/binary_sensor.envisalink/
 """
 import asyncio
 import logging
+import datetime
 
 from homeassistant.core import callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
@@ -14,6 +15,7 @@ from homeassistant.components.envisalink import (
     DATA_EVL, ZONE_SCHEMA, CONF_ZONENAME, CONF_ZONETYPE, EnvisalinkDevice,
     SIGNAL_ZONE_UPDATE)
 from homeassistant.const import ATTR_LAST_TRIP_TIME
+from homeassistant.util import dt as dt_util
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -63,7 +65,25 @@ class EnvisalinkBinarySensor(EnvisalinkDevice, BinarySensorDevice):
     def device_state_attributes(self):
         """Return the state attributes."""
         attr = {}
-        attr[ATTR_LAST_TRIP_TIME] = self._info['last_fault']
+
+        # The Envisalink library returns a "last_fault" value that's the
+        # number of seconds since the last fault, up to a maximum of 327680
+        # seconds (65536 5-second ticks).
+        #
+        # We don't want the HA event log to fill up with a bunch of no-op
+        # "state changes" that are just that number ticking up once per poll
+        # interval, so we subtract it from the current second-accurate time
+        # unless it is already at the maximum value, in which case we set it
+        # to None since we can't determine the actual value.
+        seconds_ago = self._info['last_fault']
+        if seconds_ago < 65536 * 5:
+            now = dt_util.now().replace(microsecond=0)
+            delta = datetime.timedelta(seconds=seconds_ago)
+            last_trip_time = (now - delta).isoformat()
+        else:
+            last_trip_time = None
+
+        attr[ATTR_LAST_TRIP_TIME] = last_trip_time
         return attr
 
     @property

homeassistant/components/binary_sensor/gc100.py

@@ -23,7 +23,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the GC100 devices."""
     binary_sensors = []

homeassistant/components/binary_sensor/homematicip_cloud.py

@@ -0,0 +1,85 @@
+"""
+Support for HomematicIP binary sensor.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.homematicip_cloud/
+"""
+
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.homematicip_cloud import (
+    HomematicipGenericDevice, DOMAIN as HOMEMATICIP_CLOUD_DOMAIN,
+    ATTR_HOME_ID)
+
+DEPENDENCIES = ['homematicip_cloud']
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_WINDOW_STATE = 'window_state'
+ATTR_EVENT_DELAY = 'event_delay'
+ATTR_MOTION_DETECTED = 'motion_detected'
+ATTR_ILLUMINATION = 'illumination'
+
+HMIP_OPEN = 'open'
+
+
+async def async_setup_platform(hass, config, async_add_devices,
+                               discovery_info=None):
+    """Set up the HomematicIP binary sensor devices."""
+    from homematicip.device import (ShutterContact, MotionDetectorIndoor)
+
+    if discovery_info is None:
+        return
+    home = hass.data[HOMEMATICIP_CLOUD_DOMAIN][discovery_info[ATTR_HOME_ID]]
+    devices = []
+    for device in home.devices:
+        if isinstance(device, ShutterContact):
+            devices.append(HomematicipShutterContact(home, device))
+        elif isinstance(device, MotionDetectorIndoor):
+            devices.append(HomematicipMotionDetector(home, device))
+
+    if devices:
+        async_add_devices(devices)
+
+
+class HomematicipShutterContact(HomematicipGenericDevice, BinarySensorDevice):
+    """HomematicIP shutter contact."""
+
+    def __init__(self, home, device):
+        """Initialize the shutter contact."""
+        super().__init__(home, device)
+
+    @property
+    def device_class(self):
+        """Return the class of this sensor."""
+        return 'door'
+
+    @property
+    def is_on(self):
+        """Return true if the shutter contact is on/open."""
+        if self._device.sabotage:
+            return True
+        if self._device.windowState is None:
+            return None
+        return self._device.windowState.lower() == HMIP_OPEN
+
+
+class HomematicipMotionDetector(HomematicipGenericDevice, BinarySensorDevice):
+    """MomematicIP motion detector."""
+
+    def __init__(self, home, device):
+        """Initialize the shutter contact."""
+        super().__init__(home, device)
+
+    @property
+    def device_class(self):
+        """Return the class of this sensor."""
+        return 'motion'
+
+    @property
+    def is_on(self):
+        """Return true if motion is detected."""
+        if self._device.sabotage:
+            return True
+        return self._device.motionDetected

homeassistant/components/binary_sensor/hydrawise.py

@@ -0,0 +1,81 @@
+"""
+Support for Hydrawise sprinkler.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.hydrawise/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.hydrawise import (
+    BINARY_SENSORS, DATA_HYDRAWISE, HydrawiseEntity, DEVICE_MAP,
+    DEVICE_MAP_INDEX)
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA)
+from homeassistant.const import CONF_MONITORED_CONDITIONS
+
+DEPENDENCIES = ['hydrawise']
+
+_LOGGER = logging.getLogger(__name__)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_MONITORED_CONDITIONS, default=BINARY_SENSORS):
+        vol.All(cv.ensure_list, [vol.In(BINARY_SENSORS)]),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up a sensor for a Hydrawise device."""
+    hydrawise = hass.data[DATA_HYDRAWISE].data
+
+    sensors = []
+    for sensor_type in config.get(CONF_MONITORED_CONDITIONS):
+        if sensor_type in ['status', 'rain_sensor']:
+            sensors.append(
+                HydrawiseBinarySensor(
+                    hydrawise.controller_status, sensor_type))
+
+        else:
+            # create a sensor for each zone
+            for zone in hydrawise.relays:
+                zone_data = zone
+                zone_data['running'] = \
+                    hydrawise.controller_status.get('running', False)
+                sensors.append(HydrawiseBinarySensor(zone_data, sensor_type))
+
+    add_devices(sensors, True)
+
+
+class HydrawiseBinarySensor(HydrawiseEntity, BinarySensorDevice):
+    """A sensor implementation for Hydrawise device."""
+
+    @property
+    def is_on(self):
+        """Return true if the binary sensor is on."""
+        return self._state
+
+    def update(self):
+        """Get the latest data and updates the state."""
+        _LOGGER.debug("Updating Hydrawise binary sensor: %s", self._name)
+        mydata = self.hass.data[DATA_HYDRAWISE].data
+        if self._sensor_type == 'status':
+            self._state = mydata.status == 'All good!'
+        elif self._sensor_type == 'rain_sensor':
+            for sensor in mydata.sensors:
+                if sensor['name'] == 'Rain':
+                    self._state = sensor['active'] == 1
+        elif self._sensor_type == 'is_watering':
+            if not mydata.running:
+                self._state = False
+            elif int(mydata.running[0]['relay']) == self.data['relay']:
+                self._state = True
+            else:
+                self._state = False
+
+    @property
+    def device_class(self):
+        """Return the device class of the sensor type."""
+        return DEVICE_MAP[self._sensor_type][
+            DEVICE_MAP_INDEX.index('DEVICE_CLASS_INDEX')]

homeassistant/components/binary_sensor/insteon_plm.py

@@ -23,7 +23,7 @@ SENSOR_TYPES = {'openClosedSensor': 'opening',
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up the INSTEON PLM device class for the hass platform."""
-    plm = hass.data['insteon_plm']
+    plm = hass.data['insteon_plm'].get('plm')
 
     address = discovery_info['address']
     device = plm.devices[address]

homeassistant/components/binary_sensor/isy994.py

@@ -28,7 +28,6 @@ ISY_DEVICE_TYPES = {
 }
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config: ConfigType,
                    add_devices: Callable[[list], None], discovery_info=None):
     """Set up the ISY994 binary sensor platform."""
@@ -117,8 +116,10 @@ class ISYBinarySensorDevice(ISYDevice, BinarySensorDevice):
         # pylint: disable=protected-access
         if _is_val_unknown(self._node.status._val):
             self._computed_state = None
+            self._status_was_unknown = True
         else:
             self._computed_state = bool(self._node.status._val)
+            self._status_was_unknown = False
 
     @asyncio.coroutine
     def async_added_to_hass(self) -> None:
@@ -156,9 +157,13 @@ class ISYBinarySensorDevice(ISYDevice, BinarySensorDevice):
         # pylint: disable=protected-access
         if not _is_val_unknown(self._negative_node.status._val):
             # If the negative node has a value, it means the negative node is
-            # in use for this device. Therefore, we cannot determine the state
-            # of the sensor until we receive our first ON event.
-            self._computed_state = None
+            # in use for this device. Next we need to check to see if the
+            # negative and positive nodes disagree on the state (both ON or
+            # both OFF).
+            if self._negative_node.status._val == self._node.status._val:
+                # The states disagree, therefore we cannot determine the state
+                # of the sensor until we receive our first ON event.
+                self._computed_state = None
 
     def _negative_node_control_handler(self, event: object) -> None:
         """Handle an "On" control event from the "negative" node."""
@@ -189,14 +194,21 @@ class ISYBinarySensorDevice(ISYDevice, BinarySensorDevice):
             self.schedule_update_ha_state()
             self._heartbeat()
 
-    # pylint: disable=unused-argument
     def on_update(self, event: object) -> None:
-        """Ignore primary node status updates.
+        """Primary node status updates.
 
-        We listen directly to the Control events on all nodes for this
-        device.
+        We MOSTLY ignore these updates, as we listen directly to the Control
+        events on all nodes for this device. However, there is one edge case:
+        If a leak sensor is unknown, due to a recent reboot of the ISY, the
+        status will get updated to dry upon the first heartbeat. This status
+        update is the only way that a leak sensor's status changes without
+        an accompanying Control event, so we need to watch for it.
         """
-        pass
+        if self._status_was_unknown and self._computed_state is None:
+            self._computed_state = bool(int(self._node.status))
+            self._status_was_unknown = False
+            self.schedule_update_ha_state()
+            self._heartbeat()
 
     @property
     def value(self) -> object:
@@ -286,7 +298,6 @@ class ISYBinarySensorHeartbeat(ISYDevice, BinarySensorDevice):
             # No heartbeat timer is active
             pass
 
-        # pylint: disable=unused-argument
         @callback
         def timer_elapsed(now) -> None:
             """Heartbeat missed; set state to indicate dead battery."""
@@ -301,7 +312,6 @@ class ISYBinarySensorHeartbeat(ISYDevice, BinarySensorDevice):
         self._heartbeat_timer = async_track_point_in_utc_time(
             self.hass, timer_elapsed, point_in_time)
 
-    # pylint: disable=unused-argument
     def on_update(self, event: object) -> None:
         """Ignore node status updates.
 

homeassistant/components/binary_sensor/knx.py

@@ -115,7 +115,6 @@ class KNXBinarySensor(BinarySensorDevice):
         """Register callbacks to update hass after device was changed."""
         async def after_update_callback(device):
             """Call after device was updated."""
-            # pylint: disable=unused-argument
             await self.async_update_ha_state()
         self.device.register_device_updated_cb(after_update_callback)
 

homeassistant/components/binary_sensor/konnected.py

@@ -0,0 +1,82 @@
+"""
+Support for wired binary sensors attached to a Konnected device.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.konnected/
+"""
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.konnected import (
+    DOMAIN as KONNECTED_DOMAIN, PIN_TO_ZONE, SIGNAL_SENSOR_UPDATE)
+from homeassistant.const import (
+    CONF_DEVICES, CONF_TYPE, CONF_NAME, CONF_BINARY_SENSORS, ATTR_ENTITY_ID,
+    ATTR_STATE)
+from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['konnected']
+
+
+async def async_setup_platform(hass, config, async_add_devices,
+                               discovery_info=None):
+    """Set up binary sensors attached to a Konnected device."""
+    if discovery_info is None:
+        return
+
+    data = hass.data[KONNECTED_DOMAIN]
+    device_id = discovery_info['device_id']
+    sensors = [KonnectedBinarySensor(device_id, pin_num, pin_data)
+               for pin_num, pin_data in
+               data[CONF_DEVICES][device_id][CONF_BINARY_SENSORS].items()]
+    async_add_devices(sensors)
+
+
+class KonnectedBinarySensor(BinarySensorDevice):
+    """Representation of a Konnected binary sensor."""
+
+    def __init__(self, device_id, pin_num, data):
+        """Initialize the binary sensor."""
+        self._data = data
+        self._device_id = device_id
+        self._pin_num = pin_num
+        self._state = self._data.get(ATTR_STATE)
+        self._device_class = self._data.get(CONF_TYPE)
+        self._name = self._data.get(CONF_NAME, 'Konnected {} Zone {}'.format(
+            device_id, PIN_TO_ZONE[pin_num]))
+        _LOGGER.debug('Created new Konnected sensor: %s', self._name)
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def is_on(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def device_class(self):
+        """Return the device class."""
+        return self._device_class
+
+    async def async_added_to_hass(self):
+        """Store entity_id and register state change callback."""
+        self._data[ATTR_ENTITY_ID] = self.entity_id
+        async_dispatcher_connect(
+            self.hass, SIGNAL_SENSOR_UPDATE.format(self.entity_id),
+            self.async_set_state)
+
+    @callback
+    def async_set_state(self, state):
+        """Update the sensor's state."""
+        self._state = state
+        self.async_schedule_update_ha_state()

homeassistant/components/binary_sensor/linode.py

@@ -52,19 +52,18 @@ class LinodeBinarySensor(BinarySensorDevice):
         self._node_id = node_id
         self._state = None
         self.data = None
+        self._attrs = {}
+        self._name = None
 
     @property
     def name(self):
         """Return the name of the sensor."""
-        if self.data is not None:
-            return self.data.label
+        return self._name
 
     @property
     def is_on(self):
         """Return true if the binary sensor is on."""
-        if self.data is not None:
-            return self.data.status == 'running'
-        return False
+        return self._state
 
     @property
     def device_class(self):
@@ -74,8 +73,18 @@ class LinodeBinarySensor(BinarySensorDevice):
     @property
     def device_state_attributes(self):
         """Return the state attributes of the Linode Node."""
-        if self.data:
-            return {
+        return self._attrs
+
+    def update(self):
+        """Update state of sensor."""
+        self._linode.update()
+        if self._linode.data is not None:
+            for node in self._linode.data:
+                if node.id == self._node_id:
+                    self.data = node
+        if self.data is not None:
+            self._state = self.data.status == 'running'
+            self._attrs = {
                 ATTR_CREATED: self.data.created,
                 ATTR_NODE_ID: self.data.id,
                 ATTR_NODE_NAME: self.data.label,
@@ -85,12 +94,4 @@ class LinodeBinarySensor(BinarySensorDevice):
                 ATTR_REGION: self.data.region.country,
                 ATTR_VCPUS: self.data.specs.vcpus,
             }
-        return {}
-
-    def update(self):
-        """Update state of sensor."""
-        self._linode.update()
-        if self._linode.data is not None:
-            for node in self._linode.data:
-                if node.id == self._node_id:
-                    self.data = node
+            self._name = self.data.label

homeassistant/components/binary_sensor/mqtt.py

@@ -6,6 +6,7 @@ https://home-assistant.io/components/binary_sensor.mqtt/
 """
 import asyncio
 import logging
+from typing import Optional
 
 import voluptuous as vol
 
@@ -24,7 +25,7 @@ import homeassistant.helpers.config_validation as cv
 _LOGGER = logging.getLogger(__name__)
 
 DEFAULT_NAME = 'MQTT Binary sensor'
-
+CONF_UNIQUE_ID = 'unique_id'
 DEFAULT_PAYLOAD_OFF = 'OFF'
 DEFAULT_PAYLOAD_ON = 'ON'
 DEFAULT_FORCE_UPDATE = False
@@ -37,6 +38,9 @@ PLATFORM_SCHEMA = mqtt.MQTT_RO_PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_PAYLOAD_ON, default=DEFAULT_PAYLOAD_ON): cv.string,
     vol.Optional(CONF_DEVICE_CLASS): DEVICE_CLASSES_SCHEMA,
     vol.Optional(CONF_FORCE_UPDATE, default=DEFAULT_FORCE_UPDATE): cv.boolean,
+    # Integrations shouldn't never expose unique_id through configuration
+    # this here is an exception because MQTT is a msg transport, not a protocol
+    vol.Optional(CONF_UNIQUE_ID): cv.string,
 }).extend(mqtt.MQTT_AVAILABILITY_SCHEMA.schema)
 
 
@@ -61,7 +65,8 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
         config.get(CONF_PAYLOAD_OFF),
         config.get(CONF_PAYLOAD_AVAILABLE),
         config.get(CONF_PAYLOAD_NOT_AVAILABLE),
-        value_template
+        value_template,
+        config.get(CONF_UNIQUE_ID),
     )])
 
 
@@ -70,7 +75,8 @@ class MqttBinarySensor(MqttAvailability, BinarySensorDevice):
 
     def __init__(self, name, state_topic, availability_topic, device_class,
                  qos, force_update, payload_on, payload_off, payload_available,
-                 payload_not_available, value_template):
+                 payload_not_available, value_template,
+                 unique_id: Optional[str]):
         """Initialize the MQTT binary sensor."""
         super().__init__(availability_topic, qos, payload_available,
                          payload_not_available)
@@ -83,6 +89,7 @@ class MqttBinarySensor(MqttAvailability, BinarySensorDevice):
         self._qos = qos
         self._force_update = force_update
         self._template = value_template
+        self._unique_id = unique_id
 
     @asyncio.coroutine
     def async_added_to_hass(self):
@@ -134,3 +141,8 @@ class MqttBinarySensor(MqttAvailability, BinarySensorDevice):
     def force_update(self):
         """Force update."""
         return self._force_update
+
+    @property
+    def unique_id(self):
+        """Return a unique ID."""
+        return self._unique_id

homeassistant/components/binary_sensor/mychevy.py

@@ -31,7 +31,8 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     sensors = []
     hub = hass.data[MYCHEVY_DOMAIN]
     for sconfig in SENSORS:
-        sensors.append(EVBinarySensor(hub, sconfig))
+        for car in hub.cars:
+            sensors.append(EVBinarySensor(hub, sconfig, car.vid))
 
     async_add_devices(sensors)
 
@@ -45,16 +46,18 @@ class EVBinarySensor(BinarySensorDevice):
 
     """
 
-    def __init__(self, connection, config):
+    def __init__(self, connection, config, car_vid):
         """Initialize sensor with car connection."""
         self._conn = connection
         self._name = config.name
         self._attr = config.attr
         self._type = config.device_class
         self._is_on = None
-
+        self._car_vid = car_vid
         self.entity_id = ENTITY_ID_FORMAT.format(
-            '{}_{}'.format(MYCHEVY_DOMAIN, slugify(self._name)))
+            '{}_{}_{}'.format(MYCHEVY_DOMAIN,
+                              slugify(self._car.name),
+                              slugify(self._name)))
 
     @property
     def name(self):
@@ -66,6 +69,11 @@ class EVBinarySensor(BinarySensorDevice):
         """Return if on."""
         return self._is_on
 
+    @property
+    def _car(self):
+        """Return the car."""
+        return self._conn.get_car(self._car_vid)
+
     @asyncio.coroutine
     def async_added_to_hass(self):
         """Register callbacks."""
@@ -75,8 +83,8 @@ class EVBinarySensor(BinarySensorDevice):
     @callback
     def async_update_callback(self):
         """Update state."""
-        if self._conn.car is not None:
-            self._is_on = getattr(self._conn.car, self._attr, None)
+        if self._car is not None:
+            self._is_on = getattr(self._car, self._attr, None)
             self.async_schedule_update_ha_state()
 
     @property

homeassistant/components/binary_sensor/mystrom.py

@@ -29,6 +29,7 @@ class MyStromView(HomeAssistantView):
 
     url = '/api/mystrom'
     name = 'api:mystrom'
+    supported_actions = ['single', 'double', 'long', 'touch']
 
     def __init__(self, add_devices):
         """Initialize the myStrom URL endpoint."""
@@ -44,16 +45,18 @@ class MyStromView(HomeAssistantView):
     @asyncio.coroutine
     def _handle(self, hass, data):
         """Handle requests to the myStrom endpoint."""
-        button_action = list(data.keys())[0]
-        button_id = data[button_action]
-        entity_id = '{}.{}_{}'.format(DOMAIN, button_id, button_action)
+        button_action = next((
+            parameter for parameter in data
+            if parameter in self.supported_actions), None)
 
-        if button_action not in ['single', 'double', 'long', 'touch']:
+        if button_action is None:
             _LOGGER.error(
                 "Received unidentified message from myStrom button: %s", data)
             return ("Received unidentified message: {}".format(data),
                     HTTP_UNPROCESSABLE_ENTITY)
 
+        button_id = data[button_action]
+        entity_id = '{}.{}_{}'.format(DOMAIN, button_id, button_action)
         if entity_id not in self.buttons:
             _LOGGER.info("New myStrom button/action detected: %s/%s",
                          button_id, button_action)

homeassistant/components/binary_sensor/nest.py

@@ -7,27 +7,37 @@ https://home-assistant.io/components/binary_sensor.nest/
 from itertools import chain
 import logging
 
-from homeassistant.components.binary_sensor import (BinarySensorDevice)
-from homeassistant.components.sensor.nest import NestSensor
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.nest import (
+    DATA_NEST, DATA_NEST_CONFIG, CONF_BINARY_SENSORS, NestSensorDevice)
 from homeassistant.const import CONF_MONITORED_CONDITIONS
-from homeassistant.components.nest import DATA_NEST
 
 DEPENDENCIES = ['nest']
 
-BINARY_TYPES = ['online']
+BINARY_TYPES = {'online': 'connectivity'}
 
-CLIMATE_BINARY_TYPES = [
-    'fan',
-    'is_using_emergency_heat',
-    'is_locked',
-    'has_leaf',
-]
+CLIMATE_BINARY_TYPES = {
+    'fan': None,
+    'is_using_emergency_heat': 'heat',
+    'is_locked': None,
+    'has_leaf': None,
+}
 
-CAMERA_BINARY_TYPES = [
-    'motion_detected',
-    'sound_detected',
-    'person_detected',
-]
+CAMERA_BINARY_TYPES = {
+    'motion_detected': 'motion',
+    'sound_detected': 'sound',
+    'person_detected': 'occupancy',
+}
+
+STRUCTURE_BINARY_TYPES = {
+    'away': None,
+    # 'security_state', # pending python-nest update
+}
+
+STRUCTURE_BINARY_STATE_MAP = {
+    'away': {'away': True, 'home': False},
+    'security_state': {'deter': True, 'ok': False},
+}
 
 _BINARY_TYPES_DEPRECATED = [
     'hvac_ac_state',
@@ -40,19 +50,26 @@ _BINARY_TYPES_DEPRECATED = [
     'hvac_emer_heat_state',
 ]
 
-_VALID_BINARY_SENSOR_TYPES = BINARY_TYPES + CLIMATE_BINARY_TYPES \
-    + CAMERA_BINARY_TYPES
+_VALID_BINARY_SENSOR_TYPES = {**BINARY_TYPES, **CLIMATE_BINARY_TYPES,
+                              **CAMERA_BINARY_TYPES, **STRUCTURE_BINARY_TYPES}
 
 _LOGGER = logging.getLogger(__name__)
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up the Nest binary sensors."""
-    if discovery_info is None:
-        return
+    """Set up the Nest binary sensors.
 
+    No longer used.
+    """
+
+
+async def async_setup_entry(hass, entry, async_add_devices):
+    """Set up a Nest binary sensor based on a config entry."""
     nest = hass.data[DATA_NEST]
 
+    discovery_info = \
+        hass.data.get(DATA_NEST_CONFIG, {}).get(CONF_BINARY_SENSORS, {})
+
     # Add all available binary sensors if no Nest binary sensor config is set
     if discovery_info == {}:
         conditions = _VALID_BINARY_SENSOR_TYPES
@@ -67,32 +84,40 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                     "for valid options.")
             _LOGGER.error(wstr)
 
-    sensors = []
-    device_chain = chain(nest.thermostats(),
-                         nest.smoke_co_alarms(),
-                         nest.cameras())
-    for structure, device in device_chain:
-        sensors += [NestBinarySensor(structure, device, variable)
-                    for variable in conditions
-                    if variable in BINARY_TYPES]
-        sensors += [NestBinarySensor(structure, device, variable)
-                    for variable in conditions
-                    if variable in CLIMATE_BINARY_TYPES
-                    and device.is_thermostat]
-
-        if device.is_camera:
+    def get_binary_sensors():
+        """Get the Nest binary sensors."""
+        sensors = []
+        for structure in nest.structures():
+            sensors += [NestBinarySensor(structure, None, variable)
+                        for variable in conditions
+                        if variable in STRUCTURE_BINARY_TYPES]
+        device_chain = chain(nest.thermostats(),
+                             nest.smoke_co_alarms(),
+                             nest.cameras())
+        for structure, device in device_chain:
             sensors += [NestBinarySensor(structure, device, variable)
                         for variable in conditions
-                        if variable in CAMERA_BINARY_TYPES]
-            for activity_zone in device.activity_zones:
-                sensors += [NestActivityZoneSensor(structure,
-                                                   device,
-                                                   activity_zone)]
+                        if variable in BINARY_TYPES]
+            sensors += [NestBinarySensor(structure, device, variable)
+                        for variable in conditions
+                        if variable in CLIMATE_BINARY_TYPES
+                        and device.is_thermostat]
 
-    add_devices(sensors, True)
+            if device.is_camera:
+                sensors += [NestBinarySensor(structure, device, variable)
+                            for variable in conditions
+                            if variable in CAMERA_BINARY_TYPES]
+                for activity_zone in device.activity_zones:
+                    sensors += [NestActivityZoneSensor(structure,
+                                                       device,
+                                                       activity_zone)]
+
+        return sensors
+
+    async_add_devices(await hass.async_add_job(get_binary_sensors), True)
 
 
-class NestBinarySensor(NestSensor, BinarySensorDevice):
+class NestBinarySensor(NestSensorDevice, BinarySensorDevice):
     """Represents a Nest binary sensor."""
 
     @property
@@ -100,9 +125,19 @@ class NestBinarySensor(NestSensor, BinarySensorDevice):
         """Return true if the binary sensor is on."""
         return self._state
 
+    @property
+    def device_class(self):
+        """Return the device class of the binary sensor."""
+        return _VALID_BINARY_SENSOR_TYPES.get(self.variable)
+
     def update(self):
         """Retrieve latest state."""
-        self._state = bool(getattr(self.device, self.variable))
+        value = getattr(self.device, self.variable)
+        if self.variable in STRUCTURE_BINARY_TYPES:
+            self._state = bool(STRUCTURE_BINARY_STATE_MAP
+                               [self.variable][value])
+        else:
+            self._state = bool(value)
 
 
 class NestActivityZoneSensor(NestBinarySensor):
@@ -115,9 +150,9 @@ class NestActivityZoneSensor(NestBinarySensor):
         self._name = "{} {} activity".format(self._name, self.zone.name)
 
     @property
-    def name(self):
-        """Return the name of the nest, if any."""
-        return self._name
+    def device_class(self):
+        """Return the device class of the binary sensor."""
+        return 'motion'
 
     def update(self):
         """Retrieve latest state."""

homeassistant/components/binary_sensor/netatmo.py

@@ -13,7 +13,6 @@ import voluptuous as vol
 from homeassistant.components.binary_sensor import (
     BinarySensorDevice, PLATFORM_SCHEMA)
 from homeassistant.components.netatmo import CameraData
-from homeassistant.loader import get_component
 from homeassistant.const import CONF_TIMEOUT
 from homeassistant.helpers import config_validation as cv
 
@@ -58,10 +57,9 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the access to Netatmo binary sensor."""
-    netatmo = get_component('netatmo')
+    netatmo = hass.components.netatmo
     home = config.get(CONF_HOME)
     timeout = config.get(CONF_TIMEOUT)
     if timeout is None:
@@ -69,12 +67,12 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     module_name = None
 
-    import lnetatmo
+    import pyatmo
     try:
         data = CameraData(netatmo.NETATMO_AUTH, home)
         if not data.get_camera_names():
             return None
-    except lnetatmo.NoDevice:
+    except pyatmo.NoDevice:
         return None
 
     welcome_sensors = config.get(

homeassistant/components/binary_sensor/octoprint.py

@@ -33,7 +33,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the available OctoPrint binary sensors."""
     octoprint_api = hass.data[DOMAIN]["api"]

homeassistant/components/binary_sensor/pilight.py

@@ -44,7 +44,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up Pilight Binary Sensor."""
     disarm = config.get(CONF_DISARM_AFTER_TRIGGER)

homeassistant/components/binary_sensor/rainmachine.py

@@ -0,0 +1,103 @@
+"""
+This platform provides binary sensors for key RainMachine data.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.rainmachine/
+"""
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.rainmachine import (
+    BINARY_SENSORS, DATA_RAINMACHINE, SENSOR_UPDATE_TOPIC, TYPE_FREEZE,
+    TYPE_FREEZE_PROTECTION, TYPE_HOT_DAYS, TYPE_HOURLY, TYPE_MONTH,
+    TYPE_RAINDELAY, TYPE_RAINSENSOR, TYPE_WEEKDAY, RainMachineEntity)
+from homeassistant.const import CONF_MONITORED_CONDITIONS
+from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+
+DEPENDENCIES = ['rainmachine']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_platform(
+        hass, config, async_add_devices, discovery_info=None):
+    """Set up the RainMachine Switch platform."""
+    if discovery_info is None:
+        return
+
+    rainmachine = hass.data[DATA_RAINMACHINE]
+
+    binary_sensors = []
+    for sensor_type in discovery_info[CONF_MONITORED_CONDITIONS]:
+        name, icon = BINARY_SENSORS[sensor_type]
+        binary_sensors.append(
+            RainMachineBinarySensor(rainmachine, sensor_type, name, icon))
+
+    async_add_devices(binary_sensors, True)
+
+
+class RainMachineBinarySensor(RainMachineEntity, BinarySensorDevice):
+    """A sensor implementation for raincloud device."""
+
+    def __init__(self, rainmachine, sensor_type, name, icon):
+        """Initialize the sensor."""
+        super().__init__(rainmachine)
+
+        self._icon = icon
+        self._name = name
+        self._sensor_type = sensor_type
+        self._state = None
+
+    @property
+    def icon(self) -> str:
+        """Return the icon."""
+        return self._icon
+
+    @property
+    def is_on(self):
+        """Return the status of the sensor."""
+        return self._state
+
+    @property
+    def should_poll(self):
+        """Disable polling."""
+        return False
+
+    @property
+    def unique_id(self) -> str:
+        """Return a unique, HASS-friendly identifier for this entity."""
+        return '{0}_{1}'.format(
+            self.rainmachine.device_mac.replace(':', ''), self._sensor_type)
+
+    @callback
+    def _update_data(self):
+        """Update the state."""
+        self.async_schedule_update_ha_state(True)
+
+    async def async_added_to_hass(self):
+        """Register callbacks."""
+        async_dispatcher_connect(
+            self.hass, SENSOR_UPDATE_TOPIC, self._update_data)
+
+    async def async_update(self):
+        """Update the state."""
+        if self._sensor_type == TYPE_FREEZE:
+            self._state = self.rainmachine.restrictions['current']['freeze']
+        elif self._sensor_type == TYPE_FREEZE_PROTECTION:
+            self._state = self.rainmachine.restrictions['global'][
+                'freezeProtectEnabled']
+        elif self._sensor_type == TYPE_HOT_DAYS:
+            self._state = self.rainmachine.restrictions['global'][
+                'hotDaysExtraWatering']
+        elif self._sensor_type == TYPE_HOURLY:
+            self._state = self.rainmachine.restrictions['current']['hourly']
+        elif self._sensor_type == TYPE_MONTH:
+            self._state = self.rainmachine.restrictions['current']['month']
+        elif self._sensor_type == TYPE_RAINDELAY:
+            self._state = self.rainmachine.restrictions['current']['rainDelay']
+        elif self._sensor_type == TYPE_RAINSENSOR:
+            self._state = self.rainmachine.restrictions['current'][
+                'rainSensor']
+        elif self._sensor_type == TYPE_WEEKDAY:
+            self._state = self.rainmachine.restrictions['current']['weekDay']

homeassistant/components/binary_sensor/random.py

@@ -4,7 +4,6 @@ Support for showing random states.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.random/
 """
-import asyncio
 import logging
 
 import voluptuous as vol
@@ -24,8 +23,8 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-@asyncio.coroutine
-def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
+async def async_setup_platform(
+        hass, config, async_add_devices, discovery_info=None):
     """Set up the Random binary sensor."""
     name = config.get(CONF_NAME)
     device_class = config.get(CONF_DEVICE_CLASS)
@@ -57,8 +56,7 @@ class RandomSensor(BinarySensorDevice):
         """Return the sensor class of the sensor."""
         return self._device_class
 
-    @asyncio.coroutine
-    def async_update(self):
+    async def async_update(self):
         """Get new state and update the sensor's state."""
         from random import getrandbits
         self._state = bool(getrandbits(1))

homeassistant/components/binary_sensor/raspihats.py

@@ -42,7 +42,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the raspihats binary_sensor devices."""
     I2CHatBinarySensor.I2C_HATS_MANAGER = hass.data[I2C_HATS_MANAGER]

homeassistant/components/binary_sensor/rfxtrx.py

@@ -10,7 +10,7 @@ import voluptuous as vol
 
 from homeassistant.components import rfxtrx
 from homeassistant.components.binary_sensor import (
-    PLATFORM_SCHEMA, DEVICE_CLASSES_SCHEMA, BinarySensorDevice)
+    DEVICE_CLASSES_SCHEMA, PLATFORM_SCHEMA, BinarySensorDevice)
 from homeassistant.components.rfxtrx import (
     ATTR_NAME, CONF_AUTOMATIC_ADD, CONF_DATA_BITS, CONF_DEVICES,
     CONF_FIRE_EVENT, CONF_OFF_DELAY)
@@ -29,8 +29,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_DEVICES, default={}): {
         cv.string: vol.Schema({
             vol.Optional(CONF_NAME): cv.string,
-            vol.Optional(CONF_DEVICE_CLASS):
-                DEVICE_CLASSES_SCHEMA,
+            vol.Optional(CONF_DEVICE_CLASS): DEVICE_CLASSES_SCHEMA,
             vol.Optional(CONF_FIRE_EVENT, default=False): cv.boolean,
             vol.Optional(CONF_OFF_DELAY):
             vol.Any(cv.time_period, cv.positive_timedelta),

homeassistant/components/binary_sensor/rpi_gpio.py

@@ -39,7 +39,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Raspberry PI GPIO devices."""
     pull_mode = config.get(CONF_PULL_MODE)

homeassistant/components/binary_sensor/skybell.py

@@ -94,4 +94,4 @@ class SkybellBinarySensor(SkybellDevice, BinarySensorDevice):
 
         self._state = bool(event and event.get('id') != self._event.get('id'))
 
-        self._event = event
+        self._event = event or {}

homeassistant/components/binary_sensor/tapsaff.py

@@ -14,7 +14,7 @@ from homeassistant.components.binary_sensor import (
 from homeassistant.const import CONF_NAME
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['tapsaff==0.1.3']
+REQUIREMENTS = ['tapsaff==0.2.0']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/binary_sensor/trend.py

@@ -23,7 +23,7 @@ from homeassistant.helpers.entity import generate_entity_id
 from homeassistant.helpers.event import async_track_state_change
 from homeassistant.util import utcnow
 
-REQUIREMENTS = ['numpy==1.14.2']
+REQUIREMENTS = ['numpy==1.14.3']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -57,7 +57,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the trend sensors."""
     sensors = []

homeassistant/components/binary_sensor/uptimerobot.py

@@ -0,0 +1,92 @@
+"""
+A platform that to monitor Uptime Robot monitors.
+
+For more details about this platform, please refer to the documentation at
+https://www.home-assistant.io/components/binary_sensor.uptimerobot/
+"""
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.binary_sensor import (
+    PLATFORM_SCHEMA, BinarySensorDevice)
+from homeassistant.const import ATTR_ATTRIBUTION, CONF_API_KEY
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['pyuptimerobot==0.0.5']
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_TARGET = 'target'
+
+CONF_ATTRIBUTION = "Data provided by Uptime Robot"
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_API_KEY): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Uptime Robot binary_sensors."""
+    from pyuptimerobot import UptimeRobot
+
+    up_robot = UptimeRobot()
+    api_key = config.get(CONF_API_KEY)
+    monitors = up_robot.getMonitors(api_key)
+
+    devices = []
+    if not monitors or monitors.get('stat') != 'ok':
+        _LOGGER.error("Error connecting to Uptime Robot")
+        return
+
+    for monitor in monitors['monitors']:
+        devices.append(UptimeRobotBinarySensor(
+            api_key, up_robot, monitor['id'], monitor['friendly_name'],
+            monitor['url']))
+
+    add_devices(devices, True)
+
+
+class UptimeRobotBinarySensor(BinarySensorDevice):
+    """Representation of a Uptime Robot binary sensor."""
+
+    def __init__(self, api_key, up_robot, monitor_id, name, target):
+        """Initialize Uptime Robot the binary sensor."""
+        self._api_key = api_key
+        self._monitor_id = str(monitor_id)
+        self._name = name
+        self._target = target
+        self._up_robot = up_robot
+        self._state = None
+
+    @property
+    def name(self):
+        """Return the name of the binary sensor."""
+        return self._name
+
+    @property
+    def is_on(self):
+        """Return the state of the binary sensor."""
+        return self._state
+
+    @property
+    def device_class(self):
+        """Return the class of this device, from component DEVICE_CLASSES."""
+        return 'connectivity'
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes of the binary sensor."""
+        return {
+            ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
+            ATTR_TARGET: self._target,
+        }
+
+    def update(self):
+        """Get the latest state of the binary sensor."""
+        monitor = self._up_robot.getMonitors(self._api_key, self._monitor_id)
+        if not monitor or monitor.get('stat') != 'ok':
+            _LOGGER.warning("Failed to get new state")
+            return
+        status = monitor['monitors'][0]['status']
+        self._state = 1 if status == 2 else 0

homeassistant/components/binary_sensor/vera.py

@@ -19,8 +19,8 @@ _LOGGER = logging.getLogger(__name__)
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Perform the setup for Vera controller devices."""
     add_devices(
-        VeraBinarySensor(device, hass.data[VERA_CONTROLLER])
-        for device in hass.data[VERA_DEVICES]['binary_sensor'])
+        [VeraBinarySensor(device, hass.data[VERA_CONTROLLER])
+         for device in hass.data[VERA_DEVICES]['binary_sensor']], True)
 
 
 class VeraBinarySensor(VeraDevice, BinarySensorDevice):

homeassistant/components/binary_sensor/verisure.py

@@ -54,6 +54,7 @@ class VerisureDoorWindowSensor(BinarySensorDevice):
             "$.doorWindow.doorWindowDevice[?(@.deviceLabel=='%s')]",
             self._device_label) is not None
 
+    # pylint: disable=no-self-use
     def update(self):
         """Update the state of the sensor."""
         hub.update_overview()

homeassistant/components/binary_sensor/wemo.py

@@ -7,14 +7,13 @@ https://home-assistant.io/components/binary_sensor.wemo/
 import logging
 
 from homeassistant.components.binary_sensor import BinarySensorDevice
-from homeassistant.loader import get_component
 
 DEPENDENCIES = ['wemo']
 
 _LOGGER = logging.getLogger(__name__)
 
 
-# pylint: disable=unused-argument, too-many-function-args
+# pylint: disable=too-many-function-args
 def setup_platform(hass, config, add_devices_callback, discovery_info=None):
     """Register discovered WeMo binary sensors."""
     import pywemo.discovery as discovery
@@ -25,18 +24,18 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
         device = discovery.device_from_description(location, mac)
 
         if device:
-            add_devices_callback([WemoBinarySensor(device)])
+            add_devices_callback([WemoBinarySensor(hass, device)])
 
 
 class WemoBinarySensor(BinarySensorDevice):
     """Representation a WeMo binary sensor."""
 
-    def __init__(self, device):
+    def __init__(self, hass, device):
         """Initialize the WeMo sensor."""
         self.wemo = device
         self._state = None
 
-        wemo = get_component('wemo')
+        wemo = hass.components.wemo
         wemo.SUBSCRIPTION_REGISTRY.register(self.wemo)
         wemo.SUBSCRIPTION_REGISTRY.on(self.wemo, None, self._update_callback)
 

homeassistant/components/binary_sensor/wirelesstag.py

@@ -0,0 +1,214 @@
+"""
+Binary sensor support for Wireless Sensor Tags.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.wirelesstag/
+"""
+import logging
+
+import voluptuous as vol
+
+from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA)
+from homeassistant.components.wirelesstag import (
+    DOMAIN as WIRELESSTAG_DOMAIN,
+    WIRELESSTAG_TYPE_13BIT, WIRELESSTAG_TYPE_WATER,
+    WIRELESSTAG_TYPE_ALSPRO,
+    WIRELESSTAG_TYPE_WEMO_DEVICE,
+    SIGNAL_BINARY_EVENT_UPDATE,
+    WirelessTagBaseSensor)
+from homeassistant.const import (
+    CONF_MONITORED_CONDITIONS, STATE_ON, STATE_OFF)
+import homeassistant.helpers.config_validation as cv
+
+DEPENDENCIES = ['wirelesstag']
+
+_LOGGER = logging.getLogger(__name__)
+
+# On means in range, Off means out of range
+SENSOR_PRESENCE = 'presence'
+
+# On means motion detected, Off means cear
+SENSOR_MOTION = 'motion'
+
+# On means open, Off means closed
+SENSOR_DOOR = 'door'
+
+# On means temperature become too cold, Off means normal
+SENSOR_COLD = 'cold'
+
+# On means hot, Off means normal
+SENSOR_HEAT = 'heat'
+
+# On means too dry (humidity), Off means normal
+SENSOR_DRY = 'dry'
+
+# On means too wet (humidity), Off means normal
+SENSOR_WET = 'wet'
+
+# On means light detected, Off means no light
+SENSOR_LIGHT = 'light'
+
+# On means moisture detected (wet), Off means no moisture (dry)
+SENSOR_MOISTURE = 'moisture'
+
+# On means tag battery is low, Off means normal
+SENSOR_BATTERY = 'low_battery'
+
+# Sensor types: Name, device_class, push notification type representing 'on',
+# attr to check
+SENSOR_TYPES = {
+    SENSOR_PRESENCE: ['Presence', 'presence', 'is_in_range', {
+        "on": "oor",
+        "off": "back_in_range"
+        }, 2],
+    SENSOR_MOTION: ['Motion', 'motion', 'is_moved', {
+        "on": "motion_detected",
+        }, 5],
+    SENSOR_DOOR: ['Door', 'door', 'is_door_open', {
+        "on": "door_opened",
+        "off": "door_closed"
+        }, 5],
+    SENSOR_COLD: ['Cold', 'cold', 'is_cold', {
+        "on": "temp_toolow",
+        "off": "temp_normal"
+        }, 4],
+    SENSOR_HEAT: ['Heat', 'heat', 'is_heat', {
+        "on": "temp_toohigh",
+        "off": "temp_normal"
+        }, 4],
+    SENSOR_DRY: ['Too dry', 'dry', 'is_too_dry', {
+        "on": "too_dry",
+        "off": "cap_normal"
+        }, 2],
+    SENSOR_WET: ['Too wet', 'wet', 'is_too_humid', {
+        "on": "too_humid",
+        "off": "cap_normal"
+        }, 2],
+    SENSOR_LIGHT: ['Light', 'light', 'is_light_on', {
+        "on": "too_bright",
+        "off": "light_normal"
+        }, 1],
+    SENSOR_MOISTURE: ['Leak', 'moisture', 'is_leaking', {
+        "on": "water_detected",
+        "off": "water_dried",
+        }, 1],
+    SENSOR_BATTERY: ['Low Battery', 'battery', 'is_battery_low', {
+        "on": "low_battery"
+        }, 3]
+}
+
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_MONITORED_CONDITIONS, default=[]):
+        vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the platform for a WirelessTags."""
+    platform = hass.data.get(WIRELESSTAG_DOMAIN)
+
+    sensors = []
+    tags = platform.tags
+    for tag in tags.values():
+        allowed_sensor_types = WirelessTagBinarySensor.allowed_sensors(tag)
+        for sensor_type in config.get(CONF_MONITORED_CONDITIONS):
+            if sensor_type in allowed_sensor_types:
+                sensors.append(WirelessTagBinarySensor(platform, tag,
+                                                       sensor_type))
+
+    add_devices(sensors, True)
+    hass.add_job(platform.install_push_notifications, sensors)
+
+
+class WirelessTagBinarySensor(WirelessTagBaseSensor, BinarySensorDevice):
+    """A binary sensor implementation for WirelessTags."""
+
+    @classmethod
+    def allowed_sensors(cls, tag):
+        """Return list of allowed sensor types for specific tag type."""
+        sensors_map = {
+            # 13-bit tag - allows everything but not light and moisture
+            WIRELESSTAG_TYPE_13BIT: [
+                SENSOR_PRESENCE, SENSOR_BATTERY,
+                SENSOR_MOTION, SENSOR_DOOR,
+                SENSOR_COLD, SENSOR_HEAT,
+                SENSOR_DRY, SENSOR_WET],
+
+            # Moister/water sensor - temperature and moisture only
+            WIRELESSTAG_TYPE_WATER: [
+                SENSOR_PRESENCE, SENSOR_BATTERY,
+                SENSOR_COLD, SENSOR_HEAT,
+                SENSOR_MOISTURE],
+
+            # ALS Pro: allows everything, but not moisture
+            WIRELESSTAG_TYPE_ALSPRO: [
+                SENSOR_PRESENCE, SENSOR_BATTERY,
+                SENSOR_MOTION, SENSOR_DOOR,
+                SENSOR_COLD, SENSOR_HEAT,
+                SENSOR_DRY, SENSOR_WET,
+                SENSOR_LIGHT],
+
+            # Wemo are power switches.
+            WIRELESSTAG_TYPE_WEMO_DEVICE: [SENSOR_PRESENCE]
+        }
+
+        # allow everything if tag type is unknown
+        # (i just dont have full catalog of them :))
+        tag_type = tag.tag_type
+        fullset = SENSOR_TYPES.keys()
+        return sensors_map[tag_type] if tag_type in sensors_map else fullset
+
+    def __init__(self, api, tag, sensor_type):
+        """Initialize a binary sensor for a Wireless Sensor Tags."""
+        super().__init__(api, tag)
+        self._sensor_type = sensor_type
+        self._name = '{0} {1}'.format(self._tag.name,
+                                      SENSOR_TYPES[self._sensor_type][0])
+        self._device_class = SENSOR_TYPES[self._sensor_type][1]
+        self._tag_attr = SENSOR_TYPES[self._sensor_type][2]
+        self.binary_spec = SENSOR_TYPES[self._sensor_type][3]
+        self.tag_id_index_template = SENSOR_TYPES[self._sensor_type][4]
+
+    async def async_added_to_hass(self):
+        """Register callbacks."""
+        tag_id = self.tag_id
+        event_type = self.device_class
+        async_dispatcher_connect(
+            self.hass,
+            SIGNAL_BINARY_EVENT_UPDATE.format(tag_id, event_type),
+            self._on_binary_event_callback)
+
+    @property
+    def is_on(self):
+        """Return True if the binary sensor is on."""
+        return self._state == STATE_ON
+
+    @property
+    def device_class(self):
+        """Return the class of the binary sensor."""
+        return self._device_class
+
+    @property
+    def principal_value(self):
+        """Return value of tag.
+
+        Subclasses need override based on type of sensor.
+        """
+        return (
+            STATE_ON if getattr(self._tag, self._tag_attr, False)
+            else STATE_OFF)
+
+    def updated_state_value(self):
+        """Use raw princial value."""
+        return self.principal_value
+
+    @callback
+    def _on_binary_event_callback(self, event):
+        """Update state from arrive push notification."""
+        # state should be 'on' or 'off'
+        self._state = event.data.get('state')
+        self.async_schedule_update_ha_state()

homeassistant/components/binary_sensor/workday.py

@@ -17,16 +17,17 @@ import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['holidays==0.9.4']
+REQUIREMENTS = ['holidays==0.9.5']
 
 # List of all countries currently supported by holidays
 # There seems to be no way to get the list out at runtime
-ALL_COUNTRIES = ['Australia', 'AU', 'Austria', 'AT', 'Belgium', 'BE', 'Canada',
-                 'CA', 'Colombia', 'CO', 'Czech', 'CZ', 'Denmark', 'DK',
-                 'England', 'EuropeanCentralBank', 'ECB', 'TAR', 'Finland',
-                 'FI', 'France', 'FRA', 'Germany', 'DE', 'Ireland',
-                 'Isle of Man', 'Italy', 'IT', 'Japan', 'JP', 'Mexico', 'MX',
-                 'Netherlands', 'NL', 'NewZealand', 'NZ', 'Northern Ireland',
+ALL_COUNTRIES = ['Argentina', 'AR', 'Australia', 'AU', 'Austria', 'AT',
+                 'Belgium', 'BE', 'Canada', 'CA', 'Colombia', 'CO', 'Czech',
+                 'CZ', 'Denmark', 'DK', 'England', 'EuropeanCentralBank',
+                 'ECB', 'TAR', 'Finland', 'FI', 'France', 'FRA', 'Germany',
+                 'DE', 'Hungary', 'HU', 'Ireland', 'Isle of Man', 'Italy',
+                 'IT', 'Japan', 'JP', 'Mexico', 'MX', 'Netherlands', 'NL',
+                 'NewZealand', 'NZ', 'Northern Ireland',
                  'Norway', 'NO', 'Polish', 'PL', 'Portugal', 'PT',
                  'PortugalExt', 'PTE', 'Scotland', 'Slovenia', 'SI',
                  'Slovakia', 'SK', 'South Africa', 'ZA', 'Spain', 'ES',

homeassistant/components/binary_sensor/xiaomi_aqara.py

@@ -25,30 +25,39 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     for (_, gateway) in hass.data[PY_XIAOMI_GATEWAY].gateways.items():
         for device in gateway.devices['binary_sensor']:
             model = device['model']
-            if model in ['motion', 'sensor_motion.aq2']:
+            if model in ['motion', 'sensor_motion', 'sensor_motion.aq2']:
                 devices.append(XiaomiMotionSensor(device, hass, gateway))
-            elif model in ['magnet', 'sensor_magnet.aq2']:
-                devices.append(XiaomiDoorSensor(device, gateway))
+            elif model in ['magnet', 'sensor_magnet', 'sensor_magnet.aq2']:
+                if 'proto' not in device or int(device['proto'][0:1]) == 1:
+                    data_key = 'status'
+                else:
+                    data_key = 'window_status'
+                devices.append(XiaomiDoorSensor(device, data_key, gateway))
             elif model == 'sensor_wleak.aq1':
                 devices.append(XiaomiWaterLeakSensor(device, gateway))
-            elif model == 'smoke':
+            elif model in ['smoke', 'sensor_smoke']:
                 devices.append(XiaomiSmokeSensor(device, gateway))
-            elif model == 'natgas':
+            elif model in ['natgas', 'sensor_natgas']:
                 devices.append(XiaomiNatgasSensor(device, gateway))
-            elif model in ['switch', 'sensor_switch.aq2', 'sensor_switch.aq3']:
-                devices.append(XiaomiButton(device, 'Switch', 'status',
+            elif model in ['switch', 'sensor_switch',
+                           'sensor_switch.aq2', 'sensor_switch.aq3']:
+                if 'proto' not in device or int(device['proto'][0:1]) == 1:
+                    data_key = 'status'
+                else:
+                    data_key = 'channel_0'
+                devices.append(XiaomiButton(device, 'Switch', data_key,
                                             hass, gateway))
-            elif model == '86sw1':
+            elif model in ['86sw1', 'sensor_86sw1', 'sensor_86sw1.aq1']:
                 devices.append(XiaomiButton(device, 'Wall Switch', 'channel_0',
                                             hass, gateway))
-            elif model == '86sw2':
+            elif model in ['86sw2', 'sensor_86sw2', 'sensor_86sw2.aq1']:
                 devices.append(XiaomiButton(device, 'Wall Switch (Left)',
                                             'channel_0', hass, gateway))
                 devices.append(XiaomiButton(device, 'Wall Switch (Right)',
                                             'channel_1', hass, gateway))
                 devices.append(XiaomiButton(device, 'Wall Switch (Both)',
                                             'dual_channel', hass, gateway))
-            elif model == 'cube':
+            elif model in ['cube', 'sensor_cube', 'sensor_cube.aqgl01']:
                 devices.append(XiaomiCube(device, hass, gateway))
     add_devices(devices)
 
@@ -129,8 +138,12 @@ class XiaomiMotionSensor(XiaomiBinarySensor):
         """Initialize the XiaomiMotionSensor."""
         self._hass = hass
         self._no_motion_since = 0
+        if 'proto' not in device or int(device['proto'][0:1]) == 1:
+            data_key = 'status'
+        else:
+            data_key = 'motion_status'
         XiaomiBinarySensor.__init__(self, device, 'Motion Sensor', xiaomi_hub,
-                                    'status', 'motion')
+                                    data_key, 'motion')
 
     @property
     def device_state_attributes(self):
@@ -181,11 +194,11 @@ class XiaomiMotionSensor(XiaomiBinarySensor):
 class XiaomiDoorSensor(XiaomiBinarySensor):
     """Representation of a XiaomiDoorSensor."""
 
-    def __init__(self, device, xiaomi_hub):
+    def __init__(self, device, data_key, xiaomi_hub):
         """Initialize the XiaomiDoorSensor."""
         self._open_since = 0
         XiaomiBinarySensor.__init__(self, device, 'Door Window Sensor',
-                                    xiaomi_hub, 'status', 'opening')
+                                    xiaomi_hub, data_key, 'opening')
 
     @property
     def device_state_attributes(self):
@@ -321,6 +334,8 @@ class XiaomiButton(XiaomiBinarySensor):
             click_type = 'both'
         elif value == 'shake':
             click_type = 'shake'
+        elif value in ['long_click', 'long_both_click']:
+            return False
         else:
             _LOGGER.warning("Unsupported click_type detected: %s", value)
             return False

homeassistant/components/binary_sensor/zha.py

@@ -31,12 +31,21 @@ async def async_setup_platform(hass, config, async_add_devices,
     if discovery_info is None:
         return
 
+    from zigpy.zcl.clusters.general import OnOff
     from zigpy.zcl.clusters.security import IasZone
+    if IasZone.cluster_id in discovery_info['in_clusters']:
+        await _async_setup_iaszone(hass, config, async_add_devices,
+                                   discovery_info)
+    elif OnOff.cluster_id in discovery_info['out_clusters']:
+        await _async_setup_remote(hass, config, async_add_devices,
+                                  discovery_info)
 
-    in_clusters = discovery_info['in_clusters']
 
+async def _async_setup_iaszone(hass, config, async_add_devices,
+                               discovery_info):
     device_class = None
-    cluster = in_clusters[IasZone.cluster_id]
+    from zigpy.zcl.clusters.security import IasZone
+    cluster = discovery_info['in_clusters'][IasZone.cluster_id]
     if discovery_info['new_join']:
         await cluster.bind()
         ieee = cluster.endpoint.device.application.ieee
@@ -53,8 +62,34 @@ async def async_setup_platform(hass, config, async_add_devices,
     async_add_devices([sensor], update_before_add=True)
 
 
+async def _async_setup_remote(hass, config, async_add_devices, discovery_info):
+
+    async def safe(coro):
+        """Run coro, catching ZigBee delivery errors, and ignoring them."""
+        import zigpy.exceptions
+        try:
+            await coro
+        except zigpy.exceptions.DeliveryError as exc:
+            _LOGGER.warning("Ignoring error during setup: %s", exc)
+
+    if discovery_info['new_join']:
+        from zigpy.zcl.clusters.general import OnOff, LevelControl
+        out_clusters = discovery_info['out_clusters']
+        if OnOff.cluster_id in out_clusters:
+            cluster = out_clusters[OnOff.cluster_id]
+            await safe(cluster.bind())
+            await safe(cluster.configure_reporting(0, 0, 600, 1))
+        if LevelControl.cluster_id in out_clusters:
+            cluster = out_clusters[LevelControl.cluster_id]
+            await safe(cluster.bind())
+            await safe(cluster.configure_reporting(0, 1, 600, 1))
+
+    sensor = Switch(**discovery_info)
+    async_add_devices([sensor], update_before_add=True)
+
+
 class BinarySensor(zha.Entity, BinarySensorDevice):
-    """THe ZHA Binary Sensor."""
+    """The ZHA Binary Sensor."""
 
     _domain = DOMAIN
 
@@ -73,7 +108,7 @@ class BinarySensor(zha.Entity, BinarySensorDevice):
     @property
     def is_on(self) -> bool:
         """Return True if entity is on."""
-        if self._state == 'unknown':
+        if self._state is None:
             return False
         return bool(self._state)
 
@@ -98,7 +133,126 @@ class BinarySensor(zha.Entity, BinarySensorDevice):
         from bellows.types.basic import uint16_t
 
         result = await zha.safe_read(self._endpoint.ias_zone,
-                                     ['zone_status'])
+                                     ['zone_status'],
+                                     allow_cache=False)
         state = result.get('zone_status', self._state)
         if isinstance(state, (int, uint16_t)):
             self._state = result.get('zone_status', self._state) & 3
+
+
+class Switch(zha.Entity, BinarySensorDevice):
+    """ZHA switch/remote controller/button."""
+
+    _domain = DOMAIN
+
+    class OnOffListener:
+        """Listener for the OnOff ZigBee cluster."""
+
+        def __init__(self, entity):
+            """Initialize OnOffListener."""
+            self._entity = entity
+
+        def cluster_command(self, tsn, command_id, args):
+            """Handle commands received to this cluster."""
+            if command_id in (0x0000, 0x0040):
+                self._entity.set_state(False)
+            elif command_id in (0x0001, 0x0041, 0x0042):
+                self._entity.set_state(True)
+            elif command_id == 0x0002:
+                self._entity.set_state(not self._entity.is_on)
+
+        def attribute_updated(self, attrid, value):
+            """Handle attribute updates on this cluster."""
+            if attrid == 0:
+                self._entity.set_state(value)
+
+        def zdo_command(self, *args, **kwargs):
+            """Handle ZDO commands on this cluster."""
+            pass
+
+    class LevelListener:
+        """Listener for the LevelControl ZigBee cluster."""
+
+        def __init__(self, entity):
+            """Initialize LevelListener."""
+            self._entity = entity
+
+        def cluster_command(self, tsn, command_id, args):
+            """Handle commands received to this cluster."""
+            if command_id in (0x0000, 0x0004):  # move_to_level, -with_on_off
+                self._entity.set_level(args[0])
+            elif command_id in (0x0001, 0x0005):  # move, -with_on_off
+                # We should dim slowly -- for now, just step once
+                rate = args[1]
+                if args[0] == 0xff:
+                    rate = 10  # Should read default move rate
+                self._entity.move_level(-rate if args[0] else rate)
+            elif command_id in (0x0002, 0x0006):  # step, -with_on_off
+                # Step (technically may change on/off)
+                self._entity.move_level(-args[1] if args[0] else args[1])
+
+        def attribute_update(self, attrid, value):
+            """Handle attribute updates on this cluster."""
+            if attrid == 0:
+                self._entity.set_level(value)
+
+        def zdo_command(self, *args, **kwargs):
+            """Handle ZDO commands on this cluster."""
+            pass
+
+    def __init__(self, **kwargs):
+        """Initialize Switch."""
+        super().__init__(**kwargs)
+        self._state = False
+        self._level = 0
+        from zigpy.zcl.clusters import general
+        self._out_listeners = {
+            general.OnOff.cluster_id: self.OnOffListener(self),
+            general.LevelControl.cluster_id: self.LevelListener(self),
+        }
+
+    @property
+    def should_poll(self) -> bool:
+        """Let zha handle polling."""
+        return False
+
+    @property
+    def is_on(self) -> bool:
+        """Return true if the binary sensor is on."""
+        return self._state
+
+    @property
+    def device_state_attributes(self):
+        """Return the device state attributes."""
+        self._device_state_attributes.update({
+            'level': self._state and self._level or 0
+        })
+        return self._device_state_attributes
+
+    def move_level(self, change):
+        """Increment the level, setting state if appropriate."""
+        if not self._state and change > 0:
+            self._level = 0
+        self._level = min(255, max(0, self._level + change))
+        self._state = bool(self._level)
+        self.async_schedule_update_ha_state()
+
+    def set_level(self, level):
+        """Set the level, setting state if appropriate."""
+        self._level = level
+        self._state = bool(self._level)
+        self.async_schedule_update_ha_state()
+
+    def set_state(self, state):
+        """Set the state."""
+        self._state = state
+        if self._level == 0:
+            self._level = 255
+        self.async_schedule_update_ha_state()
+
+    async def async_update(self):
+        """Retrieve latest state."""
+        from zigpy.zcl.clusters.general import OnOff
+        result = await zha.safe_read(
+            self._endpoint.out_clusters[OnOff.cluster_id], ['on_off'])
+        self._state = result.get('on_off', self._state)

homeassistant/components/bloomsky.py

@@ -34,7 +34,6 @@ CONFIG_SCHEMA = vol.Schema({
 }, extra=vol.ALLOW_EXTRA)
 
 
-# pylint: disable=unused-argument
 def setup(hass, config):
     """Set up the BloomSky component."""
     api_key = config[DOMAIN][CONF_API_KEY]

homeassistant/components/bmw_connected_drive/__init__.py

@@ -14,7 +14,7 @@ from homeassistant.helpers import discovery
 from homeassistant.helpers.event import track_utc_time_change
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['bimmer_connected==0.5.0']
+REQUIREMENTS = ['bimmer_connected==0.5.1']
 
 _LOGGER = logging.getLogger(__name__)
 

homeassistant/components/bmw_connected_drive/services.yaml

@@ -27,7 +27,7 @@ activate_air_conditioning:
   description: >
     Start the air conditioning of the vehicle. What exactly is started here
     depends on the type of vehicle. It might range from just ventilation over
-    auxilary heating to real air conditioning. The vehicle is identified via
+    auxiliary heating to real air conditioning. The vehicle is identified via
     the vin (see below).
   fields:
     vin:
@@ -39,4 +39,4 @@ update_state:
   description: >
     Fetch the last state of the vehicles of all your accounts from the BMW
     server. This does *not* trigger an update from the vehicle, it just gets
-    the data from the BMW servers. This service does not require any attributes.
+    the data from the BMW servers. This service does not require any attributes.

homeassistant/components/calendar/__init__.py

@@ -4,11 +4,12 @@ Support for Google Calendar event device sensors.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/calendar/
 """
-import asyncio
 import logging
 from datetime import timedelta
 import re
 
+from aiohttp import web
+
 from homeassistant.components.google import (
     CONF_OFFSET, CONF_DEVICE_ID, CONF_NAME)
 from homeassistant.const import STATE_OFF, STATE_ON
@@ -18,23 +19,32 @@ from homeassistant.helpers.entity import Entity, generate_entity_id
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.template import DATE_STR_FORMAT
 from homeassistant.util import dt
+from homeassistant.components import http
+
 
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'calendar'
 
+DEPENDENCIES = ['http']
+
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 SCAN_INTERVAL = timedelta(seconds=60)
 
 
-@asyncio.coroutine
-def async_setup(hass, config):
+async def async_setup(hass, config):
     """Track states and offer events for calendars."""
     component = EntityComponent(
         _LOGGER, DOMAIN, hass, SCAN_INTERVAL, DOMAIN)
 
-    yield from component.async_setup(config)
+    hass.http.register_view(CalendarListView(component))
+    hass.http.register_view(CalendarEventView(component))
+
+    await hass.components.frontend.async_register_built_in_panel(
+        'calendar', 'calendar', 'hass:calendar')
+
+    await component.async_setup(config)
     return True
 
 
@@ -42,7 +52,14 @@ DEFAULT_CONF_TRACK_NEW = True
 DEFAULT_CONF_OFFSET = '!!'
 
 
-# pylint: disable=too-many-instance-attributes
+def get_date(date):
+    """Get the dateTime from date or dateTime as a local."""
+    if 'date' in date:
+        return dt.start_of_local_day(dt.dt.datetime.combine(
+            dt.parse_date(date['date']), dt.dt.time.min))
+    return dt.as_local(dt.parse_datetime(date['dateTime']))
+
+
 class CalendarEventDevice(Entity):
     """A calendar event device."""
 
@@ -50,7 +67,6 @@ class CalendarEventDevice(Entity):
     # with an update() method
     data = None
 
-    # pylint: disable=too-many-arguments
     def __init__(self, hass, data):
         """Create the Calendar Event Device."""
         self._name = data.get(CONF_NAME)
@@ -144,15 +160,8 @@ class CalendarEventDevice(Entity):
             self.cleanup()
             return
 
-        def _get_date(date):
-            """Get the dateTime from date or dateTime as a local."""
-            if 'date' in date:
-                return dt.start_of_local_day(dt.dt.datetime.combine(
-                    dt.parse_date(date['date']), dt.dt.time.min))
-            return dt.as_local(dt.parse_datetime(date['dateTime']))
-
-        start = _get_date(self.data.event['start'])
-        end = _get_date(self.data.event['end'])
+        start = get_date(self.data.event['start'])
+        end = get_date(self.data.event['end'])
 
         summary = self.data.event.get('summary', '')
 
@@ -176,10 +185,61 @@ class CalendarEventDevice(Entity):
 
         # cleanup the string so we don't have a bunch of double+ spaces
         self._cal_data['message'] = re.sub('  +', '', summary).strip()
-
         self._cal_data['offset_time'] = offset_time
         self._cal_data['location'] = self.data.event.get('location', '')
         self._cal_data['description'] = self.data.event.get('description', '')
         self._cal_data['start'] = start
         self._cal_data['end'] = end
         self._cal_data['all_day'] = 'date' in self.data.event['start']
+
+
+class CalendarEventView(http.HomeAssistantView):
+    """View to retrieve calendar content."""
+
+    url = '/api/calendars/{entity_id}'
+    name = 'api:calendars:calendar'
+
+    def __init__(self, component):
+        """Initialize calendar view."""
+        self.component = component
+
+    async def get(self, request, entity_id):
+        """Return calendar events."""
+        entity = self.component.get_entity(entity_id)
+        start = request.query.get('start')
+        end = request.query.get('end')
+        if None in (start, end, entity):
+            return web.Response(status=400)
+        try:
+            start_date = dt.parse_datetime(start)
+            end_date = dt.parse_datetime(end)
+        except (ValueError, AttributeError):
+            return web.Response(status=400)
+        event_list = await entity.async_get_events(
+            request.app['hass'], start_date, end_date)
+        return self.json(event_list)
+
+
+class CalendarListView(http.HomeAssistantView):
+    """View to retrieve calendar list."""
+
+    url = '/api/calendars'
+    name = "api:calendars"
+
+    def __init__(self, component):
+        """Initialize calendar view."""
+        self.component = component
+
+    async def get(self, request):
+        """Retrieve calendar list."""
+        get_state = request.app['hass'].states.get
+        calendar_list = []
+
+        for entity in self.component.entities:
+            state = get_state(entity.entity_id)
+            calendar_list.append({
+                "name": state.name,
+                "entity_id": entity.entity_id,
+            })
+
+        return self.json(sorted(calendar_list, key=lambda x: x['name']))

homeassistant/components/calendar/caldav.py

@@ -11,7 +11,7 @@ import re
 import voluptuous as vol
 
 from homeassistant.components.calendar import (
-    PLATFORM_SCHEMA, CalendarEventDevice)
+    PLATFORM_SCHEMA, CalendarEventDevice, get_date)
 from homeassistant.const import (
     CONF_NAME, CONF_PASSWORD, CONF_URL, CONF_USERNAME)
 import homeassistant.helpers.config_validation as cv
@@ -92,7 +92,7 @@ def setup_platform(hass, config, add_devices, disc_info=None):
         if not config.get(CONF_CUSTOM_CALENDARS):
             device_data = {
                 CONF_NAME: calendar.name,
-                CONF_DEVICE_ID: calendar.name
+                CONF_DEVICE_ID: calendar.name,
             }
             calendar_devices.append(
                 WebDavCalendarEventDevice(hass, device_data, calendar)
@@ -120,6 +120,10 @@ class WebDavCalendarEventDevice(CalendarEventDevice):
         attributes = super().device_state_attributes
         return attributes
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        return await self.data.async_get_events(hass, start_date, end_date)
+
 
 class WebDavCalendarData(object):
     """Class to utilize the calendar dav client object to get next event."""
@@ -131,6 +135,33 @@ class WebDavCalendarData(object):
         self.search = search
         self.event = None
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        # Get event list from the current calendar
+        vevent_list = await hass.async_add_job(self.calendar.date_search,
+                                               start_date, end_date)
+        event_list = []
+        for event in vevent_list:
+            vevent = event.instance.vevent
+            uid = None
+            if hasattr(vevent, 'uid'):
+                uid = vevent.uid.value
+            data = {
+                "uid": uid,
+                "title": vevent.summary.value,
+                "start": self.get_hass_date(vevent.dtstart.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"),
+            }
+
+            data['start'] = get_date(data['start']).isoformat()
+            data['end'] = get_date(data['end']).isoformat()
+
+            event_list.append(data)
+
+        return event_list
+
     @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data."""

homeassistant/components/calendar/demo.py

@@ -4,8 +4,10 @@ Demo platform that has two fake binary sensors.
 For more details about this platform, please refer to the documentation
 https://home-assistant.io/components/demo/
 """
+import copy
+
 import homeassistant.util.dt as dt_util
-from homeassistant.components.calendar import CalendarEventDevice
+from homeassistant.components.calendar import CalendarEventDevice, get_date
 from homeassistant.components.google import CONF_DEVICE_ID, CONF_NAME
 
 
@@ -15,13 +17,13 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     calendar_data_current = DemoGoogleCalendarDataCurrent()
     add_devices([
         DemoGoogleCalendar(hass, calendar_data_future, {
-            CONF_NAME: 'Future Event',
-            CONF_DEVICE_ID: 'future_event',
+            CONF_NAME: 'Calendar 1',
+            CONF_DEVICE_ID: 'calendar_1',
         }),
 
         DemoGoogleCalendar(hass, calendar_data_current, {
-            CONF_NAME: 'Current Event',
-            CONF_DEVICE_ID: 'current_event',
+            CONF_NAME: 'Calendar 2',
+            CONF_DEVICE_ID: 'calendar_2',
         }),
     ])
 
@@ -29,11 +31,21 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class DemoGoogleCalendarData(object):
     """Representation of a Demo Calendar element."""
 
+    event = {}
+
     # pylint: disable=no-self-use
     def update(self):
         """Return true so entity knows we have new data."""
         return True
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        event = copy.copy(self.event)
+        event['title'] = event['summary']
+        event['start'] = get_date(event['start']).isoformat()
+        event['end'] = get_date(event['end']).isoformat()
+        return [event]
+
 
 class DemoGoogleCalendarDataFuture(DemoGoogleCalendarData):
     """Representation of a Demo Calendar for a future event."""
@@ -80,3 +92,7 @@ class DemoGoogleCalendar(CalendarEventDevice):
         """Initialize Google Calendar but without the API calls."""
         self.data = calendar_data
         super().__init__(hass, data)
+
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        return await self.data.async_get_events(hass, start_date, end_date)

homeassistant/components/calendar/google.py

@@ -51,6 +51,10 @@ class GoogleCalendarEventDevice(CalendarEventDevice):
 
         super().__init__(hass, data)
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        return await self.data.async_get_events(hass, start_date, end_date)
+
 
 class GoogleCalendarData(object):
     """Class to utilize calendar service object to get next event."""
@@ -64,9 +68,7 @@ class GoogleCalendarData(object):
         self.ignore_availability = ignore_availability
         self.event = None
 
-    @Throttle(MIN_TIME_BETWEEN_UPDATES)
-    def update(self):
-        """Get the latest data."""
+    def _prepare_query(self):
         from httplib2 import ServerNotFoundError
 
         try:
@@ -74,13 +76,41 @@ class GoogleCalendarData(object):
         except ServerNotFoundError:
             _LOGGER.warning("Unable to connect to Google, using cached data")
             return False
-
         params = dict(DEFAULT_GOOGLE_SEARCH_PARAMS)
-        params['timeMin'] = dt.now().isoformat('T')
         params['calendarId'] = self.calendar_id
         if self.search:
             params['q'] = self.search
 
+        return service, params
+
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        service, params = await hass.async_add_job(self._prepare_query)
+        params['timeMin'] = start_date.isoformat('T')
+        params['timeMax'] = end_date.isoformat('T')
+
+        # pylint: disable=no-member
+        events = await hass.async_add_job(service.events)
+        # pylint: enable=no-member
+        result = await hass.async_add_job(events.list(**params).execute)
+
+        items = result.get('items', [])
+        event_list = []
+        for item in items:
+            if (not self.ignore_availability
+                    and 'transparency' in item.keys()):
+                if item['transparency'] == 'opaque':
+                    event_list.append(item)
+            else:
+                event_list.append(item)
+        return event_list
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self):
+        """Get the latest data."""
+        service, params = self._prepare_query()
+        params['timeMin'] = dt.now().isoformat('T')
+
         events = service.events()  # pylint: disable=no-member
         result = events.list(**params).execute()
 

homeassistant/components/calendar/todoist.py

@@ -257,6 +257,10 @@ class TodoistProjectDevice(CalendarEventDevice):
         super().cleanup()
         self._cal_data[ALL_TASKS] = []
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all events in a specific time frame."""
+        return await self.data.async_get_events(hass, start_date, end_date)
+
     @property
     def device_state_attributes(self):
         """Return the device state attributes."""
@@ -485,6 +489,31 @@ class TodoistProjectData(object):
                     continue
         return event
 
+    async def async_get_events(self, hass, start_date, end_date):
+        """Get all tasks in a specific time frame."""
+        if self._id is None:
+            project_task_data = [
+                task for task in self._api.state[TASKS]
+                if not self._project_id_whitelist or
+                task[PROJECT_ID] in self._project_id_whitelist]
+        else:
+            project_task_data = self._api.projects.get_data(self._id)[TASKS]
+
+        events = []
+        time_format = '%a %d %b %Y %H:%M:%S %z'
+        for task in project_task_data:
+            due_date = datetime.strptime(task['due_date_utc'], time_format)
+            if due_date > start_date and due_date < end_date:
+                event = {
+                    'uid': task['id'],
+                    'title': task['content'],
+                    'start': due_date.isoformat(),
+                    'end': due_date.isoformat(),
+                    'allDay': True,
+                }
+                events.append(event)
+        return events
+
     @Throttle(MIN_TIME_BETWEEN_UPDATES)
     def update(self):
         """Get the latest data."""

homeassistant/components/camera/__init__.py

@@ -1,4 +1,3 @@
-# pylint: disable=too-many-lines
 """
 Component to interface with cameras.
 
@@ -6,6 +5,7 @@ For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/camera/
 """
 import asyncio
+import base64
 import collections
 from contextlib import suppress
 from datetime import timedelta
@@ -13,20 +13,20 @@ import logging
 import hashlib
 from random import SystemRandom
 
-import aiohttp
+import attr
 from aiohttp import web
 import async_timeout
 import voluptuous as vol
 
 from homeassistant.core import callback
-from homeassistant.const import (ATTR_ENTITY_ID, ATTR_ENTITY_PICTURE)
+from homeassistant.const import ATTR_ENTITY_ID
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.loader import bind_hass
-from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa
 from homeassistant.components.http import HomeAssistantView, KEY_AUTHENTICATED
+from homeassistant.components import websocket_api
 import homeassistant.helpers.config_validation as cv
 
 DOMAIN = 'camera'
@@ -53,6 +53,9 @@ ENTITY_IMAGE_URL = '/api/camera_proxy/{0}?token={1}'
 TOKEN_CHANGE_INTERVAL = timedelta(minutes=5)
 _RND = SystemRandom()
 
+FALLBACK_STREAM_INTERVAL = 1  # seconds
+MIN_STREAM_INTERVAL = 0.5  # seconds
+
 CAMERA_SERVICE_SCHEMA = vol.Schema({
     vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
 })
@@ -61,6 +64,20 @@ CAMERA_SERVICE_SNAPSHOT = CAMERA_SERVICE_SCHEMA.extend({
     vol.Required(ATTR_FILENAME): cv.template
 })
 
+WS_TYPE_CAMERA_THUMBNAIL = 'camera_thumbnail'
+SCHEMA_WS_CAMERA_THUMBNAIL = websocket_api.BASE_COMMAND_MESSAGE_SCHEMA.extend({
+    'type': WS_TYPE_CAMERA_THUMBNAIL,
+    'entity_id': cv.entity_id
+})
+
+
+@attr.s
+class Image:
+    """Represent an image."""
+
+    content_type = attr.ib(type=str)
+    content = attr.ib(type=bytes)
+
 
 @bind_hass
 def enable_motion_detection(hass, entity_id=None):
@@ -79,6 +96,7 @@ def disable_motion_detection(hass, entity_id=None):
 
 
 @bind_hass
+@callback
 def async_snapshot(hass, filename, entity_id=None):
     """Make a snapshot from a camera."""
     data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
@@ -89,45 +107,41 @@ def async_snapshot(hass, filename, entity_id=None):
 
 
 @bind_hass
-@asyncio.coroutine
-def async_get_image(hass, entity_id, timeout=10):
+async def async_get_image(hass, entity_id, timeout=10):
     """Fetch an image from a camera entity."""
-    websession = async_get_clientsession(hass)
-    state = hass.states.get(entity_id)
+    component = hass.data.get(DOMAIN)
 
-    if state is None:
-        raise HomeAssistantError(
-            "No entity '{0}' for grab an image".format(entity_id))
+    if component is None:
+        raise HomeAssistantError('Camera component not setup')
 
-    url = "{0}{1}".format(
-        hass.config.api.base_url,
-        state.attributes.get(ATTR_ENTITY_PICTURE)
-    )
+    camera = component.get_entity(entity_id)
 
-    try:
+    if camera is None:
+        raise HomeAssistantError('Camera not found')
+
+    with suppress(asyncio.CancelledError, asyncio.TimeoutError):
         with async_timeout.timeout(timeout, loop=hass.loop):
-            response = yield from websession.get(url)
+            image = await camera.async_camera_image()
 
-            if response.status != 200:
-                raise HomeAssistantError("Error {0} on {1}".format(
-                    response.status, url))
+            if image:
+                return Image(camera.content_type, image)
 
-            image = yield from response.read()
-            return image
-
-    except (asyncio.TimeoutError, aiohttp.ClientError):
-        raise HomeAssistantError("Can't connect to {0}".format(url))
+    raise HomeAssistantError('Unable to get image')
 
 
-@asyncio.coroutine
-def async_setup(hass, config):
+async def async_setup(hass, config):
     """Set up the camera component."""
-    component = EntityComponent(_LOGGER, DOMAIN, hass, SCAN_INTERVAL)
+    component = hass.data[DOMAIN] = \
+        EntityComponent(_LOGGER, DOMAIN, hass, SCAN_INTERVAL)
 
     hass.http.register_view(CameraImageView(component))
     hass.http.register_view(CameraMjpegStream(component))
+    hass.components.websocket_api.async_register_command(
+        WS_TYPE_CAMERA_THUMBNAIL, websocket_camera_thumbnail,
+        SCHEMA_WS_CAMERA_THUMBNAIL
+    )
 
-    yield from component.async_setup(config)
+    await component.async_setup(config)
 
     @callback
     def update_tokens(time):
@@ -139,27 +153,25 @@ def async_setup(hass, config):
     hass.helpers.event.async_track_time_interval(
         update_tokens, TOKEN_CHANGE_INTERVAL)
 
-    @asyncio.coroutine
-    def async_handle_camera_service(service):
+    async def async_handle_camera_service(service):
         """Handle calls to the camera services."""
         target_cameras = component.async_extract_from_service(service)
 
         update_tasks = []
         for camera in target_cameras:
             if service.service == SERVICE_ENABLE_MOTION:
-                yield from camera.async_enable_motion_detection()
+                await camera.async_enable_motion_detection()
             elif service.service == SERVICE_DISABLE_MOTION:
-                yield from camera.async_disable_motion_detection()
+                await camera.async_disable_motion_detection()
 
             if not camera.should_poll:
                 continue
             update_tasks.append(camera.async_update_ha_state(True))
 
         if update_tasks:
-            yield from asyncio.wait(update_tasks, loop=hass.loop)
+            await asyncio.wait(update_tasks, loop=hass.loop)
 
-    @asyncio.coroutine
-    def async_handle_snapshot_service(service):
+    async def async_handle_snapshot_service(service):
         """Handle snapshot services calls."""
         target_cameras = component.async_extract_from_service(service)
         filename = service.data[ATTR_FILENAME]
@@ -175,7 +187,7 @@ def async_setup(hass, config):
                     "Can't write %s, no access to path!", snapshot_file)
                 continue
 
-            image = yield from camera.async_camera_image()
+            image = await camera.async_camera_image()
 
             def _write_image(to_file, image_data):
                 """Executor helper to write image."""
@@ -183,7 +195,7 @@ def async_setup(hass, config):
                     img_file.write(image_data)
 
             try:
-                yield from hass.async_add_job(
+                await hass.async_add_job(
                     _write_image, snapshot_file, image)
             except OSError as err:
                 _LOGGER.error("Can't write image to file: %s", err)
@@ -201,6 +213,16 @@ def async_setup(hass, config):
     return True
 
 
+async def async_setup_entry(hass, entry):
+    """Setup a config entry."""
+    return await hass.data[DOMAIN].async_setup_entry(entry)
+
+
+async def async_unload_entry(hass, entry):
+    """Unload a config entry."""
+    return await hass.data[DOMAIN].async_unload_entry(entry)
+
+
 class Camera(Entity):
     """The base class for camera entities."""
 
@@ -241,10 +263,16 @@ class Camera(Entity):
         """Return the camera model."""
         return None
 
+    @property
+    def frame_interval(self):
+        """Return the interval between frames of the mjpeg stream."""
+        return 0.5
+
     def camera_image(self):
         """Return bytes of camera image."""
         raise NotImplementedError()
 
+    @callback
     def async_camera_image(self):
         """Return bytes of camera image.
 
@@ -252,19 +280,17 @@ class Camera(Entity):
         """
         return self.hass.async_add_job(self.camera_image)
 
-    @asyncio.coroutine
-    def handle_async_mjpeg_stream(self, request):
+    async def handle_async_still_stream(self, request, interval):
         """Generate an HTTP MJPEG stream from camera images.
 
         This method must be run in the event loop.
         """
         response = web.StreamResponse()
-
         response.content_type = ('multipart/x-mixed-replace; '
                                  'boundary=--frameboundary')
-        yield from response.prepare(request)
+        await response.prepare(request)
 
-        async def write(img_bytes):
+        async def write_to_mjpeg_stream(img_bytes):
             """Write image to stream."""
             await response.write(bytes(
                 '--frameboundary\r\n'
@@ -277,21 +303,21 @@ class Camera(Entity):
 
         try:
             while True:
-                img_bytes = yield from self.async_camera_image()
+                img_bytes = await self.async_camera_image()
                 if not img_bytes:
                     break
 
                 if img_bytes and img_bytes != last_image:
-                    yield from write(img_bytes)
+                    await write_to_mjpeg_stream(img_bytes)
 
                     # Chrome seems to always ignore first picture,
                     # print it twice.
                     if last_image is None:
-                        yield from write(img_bytes)
+                        await write_to_mjpeg_stream(img_bytes)
 
                     last_image = img_bytes
 
-                yield from asyncio.sleep(.5)
+                await asyncio.sleep(interval)
 
         except asyncio.CancelledError:
             _LOGGER.debug("Stream closed by frontend.")
@@ -299,7 +325,16 @@ class Camera(Entity):
 
         finally:
             if response is not None:
-                yield from response.write_eof()
+                await response.write_eof()
+
+    async def handle_async_mjpeg_stream(self, request):
+        """Serve an HTTP MJPEG stream from the camera.
+
+        This method can be overridden by camera plaforms to proxy
+        a direct stream from the camera.
+        This method must be run in the event loop.
+        """
+        await self.handle_async_still_stream(request, self.frame_interval)
 
     @property
     def state(self):
@@ -329,20 +364,20 @@ class Camera(Entity):
     @property
     def state_attributes(self):
         """Return the camera state attributes."""
-        attr = {
+        attrs = {
             'access_token': self.access_tokens[-1],
         }
 
         if self.model:
-            attr['model_name'] = self.model
+            attrs['model_name'] = self.model
 
         if self.brand:
-            attr['brand'] = self.brand
+            attrs['brand'] = self.brand
 
         if self.motion_detection_enabled:
-            attr['motion_detection'] = self.motion_detection_enabled
+            attrs['motion_detection'] = self.motion_detection_enabled
 
-        return attr
+        return attrs
 
     @callback
     def async_update_token(self):
@@ -361,8 +396,7 @@ class CameraView(HomeAssistantView):
         """Initialize a basic camera view."""
         self.component = component
 
-    @asyncio.coroutine
-    def get(self, request, entity_id):
+    async def get(self, request, entity_id):
         """Start a GET request."""
         camera = self.component.get_entity(entity_id)
 
@@ -376,11 +410,10 @@ class CameraView(HomeAssistantView):
         if not authenticated:
             return web.Response(status=401)
 
-        response = yield from self.handle(request, camera)
+        response = await self.handle(request, camera)
         return response
 
-    @asyncio.coroutine
-    def handle(self, request, camera):
+    async def handle(self, request, camera):
         """Handle the camera request."""
         raise NotImplementedError()
 
@@ -391,12 +424,11 @@ class CameraImageView(CameraView):
     url = '/api/camera_proxy/{entity_id}'
     name = 'api:camera:image'
 
-    @asyncio.coroutine
-    def handle(self, request, camera):
+    async def handle(self, request, camera):
         """Serve camera image."""
         with suppress(asyncio.CancelledError, asyncio.TimeoutError):
             with async_timeout.timeout(10, loop=request.app['hass'].loop):
-                image = yield from camera.async_camera_image()
+                image = await camera.async_camera_image()
 
             if image:
                 return web.Response(body=image,
@@ -411,7 +443,43 @@ class CameraMjpegStream(CameraView):
     url = '/api/camera_proxy_stream/{entity_id}'
     name = 'api:camera:stream'
 
-    @asyncio.coroutine
-    def handle(self, request, camera):
-        """Serve camera image."""
-        yield from camera.handle_async_mjpeg_stream(request)
+    async def handle(self, request, camera):
+        """Serve camera stream, possibly with interval."""
+        interval = request.query.get('interval')
+        if interval is None:
+            await camera.handle_async_mjpeg_stream(request)
+            return
+
+        try:
+            # Compose camera stream from stills
+            interval = float(request.query.get('interval'))
+            if interval < MIN_STREAM_INTERVAL:
+                raise ValueError("Stream interval must be be > {}"
+                                 .format(MIN_STREAM_INTERVAL))
+            await camera.handle_async_still_stream(request, interval)
+            return
+        except ValueError:
+            return web.Response(status=400)
+
+
+@callback
+def websocket_camera_thumbnail(hass, connection, msg):
+    """Handle get camera thumbnail websocket command.
+
+    Async friendly.
+    """
+    async def send_camera_still():
+        """Send a camera still."""
+        try:
+            image = await async_get_image(hass, msg['entity_id'])
+            connection.send_message_outside(websocket_api.result_message(
+                msg['id'], {
+                    'content_type': image.content_type,
+                    'content': base64.b64encode(image.content).decode('utf-8')
+                }
+            ))
+        except HomeAssistantError:
+            connection.send_message_outside(websocket_api.error_message(
+                msg['id'], 'image_fetch_failed', 'Unable to fetch image'))
+
+    hass.async_add_job(send_camera_still())

homeassistant/components/camera/arlo.py

@@ -4,23 +4,22 @@ Support for Netgear Arlo IP cameras.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/camera.arlo/
 """
-import asyncio
 import logging
-from datetime import timedelta
 
 import voluptuous as vol
 
+from homeassistant.core import callback
 import homeassistant.helpers.config_validation as cv
-from homeassistant.components.arlo import DEFAULT_BRAND, DATA_ARLO
+from homeassistant.components.arlo import (
+    DEFAULT_BRAND, DATA_ARLO, SIGNAL_UPDATE_ARLO)
 from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
 from homeassistant.components.ffmpeg import DATA_FFMPEG
 from homeassistant.const import ATTR_BATTERY_LEVEL
 from homeassistant.helpers.aiohttp_client import async_aiohttp_proxy_stream
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
 
 _LOGGER = logging.getLogger(__name__)
 
-SCAN_INTERVAL = timedelta(seconds=90)
-
 ARLO_MODE_ARMED = 'armed'
 ARLO_MODE_DISARMED = 'disarmed'
 
@@ -44,22 +43,19 @@ POWERSAVE_MODE_MAPPING = {
 }
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_FFMPEG_ARGUMENTS):
-    cv.string,
+    vol.Optional(CONF_FFMPEG_ARGUMENTS): cv.string,
 })
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up an Arlo IP Camera."""
-    arlo = hass.data.get(DATA_ARLO)
-    if not arlo:
-        return False
+    arlo = hass.data[DATA_ARLO]
 
     cameras = []
     for camera in arlo.cameras:
         cameras.append(ArloCam(hass, camera, config))
 
-    add_devices(cameras, True)
+    add_devices(cameras)
 
 
 class ArloCam(Camera):
@@ -74,31 +70,41 @@ class ArloCam(Camera):
         self._ffmpeg = hass.data[DATA_FFMPEG]
         self._ffmpeg_arguments = device_info.get(CONF_FFMPEG_ARGUMENTS)
         self._last_refresh = None
-        if self._camera.base_station:
-            self._camera.base_station.refresh_rate = \
-                SCAN_INTERVAL.total_seconds()
         self.attrs = {}
 
     def camera_image(self):
         """Return a still image response from the camera."""
-        return self._camera.last_image
+        return self._camera.last_image_from_cache
 
-    @asyncio.coroutine
-    def handle_async_mjpeg_stream(self, request):
+    async def async_added_to_hass(self):
+        """Register callbacks."""
+        async_dispatcher_connect(
+            self.hass, SIGNAL_UPDATE_ARLO, self._update_callback)
+
+    @callback
+    def _update_callback(self):
+        """Call update method."""
+        self.async_schedule_update_ha_state()
+
+    async def handle_async_mjpeg_stream(self, request):
         """Generate an HTTP MJPEG stream from the camera."""
         from haffmpeg import CameraMjpeg
         video = self._camera.last_video
         if not video:
+            error_msg = \
+                'Video not found for {0}. Is it older than {1} days?'.format(
+                    self.name, self._camera.min_days_vdo_cache)
+            _LOGGER.error(error_msg)
             return
 
         stream = CameraMjpeg(self._ffmpeg.binary, loop=self.hass.loop)
-        yield from stream.open_camera(
+        await stream.open_camera(
             video.video_url, extra_cmd=self._ffmpeg_arguments)
 
-        yield from async_aiohttp_proxy_stream(
+        await async_aiohttp_proxy_stream(
             self.hass, request, stream,
             'multipart/x-mixed-replace;boundary=ffserver')
-        yield from stream.close()
+        await stream.close()
 
     @property
     def name(self):
@@ -132,11 +138,6 @@ class ArloCam(Camera):
         """Return the camera brand."""
         return DEFAULT_BRAND
 
-    @property
-    def should_poll(self):
-        """Camera should poll periodically."""
-        return True
-
     @property
     def motion_detection_enabled(self):
         """Return the camera motion detection status."""
@@ -164,7 +165,3 @@ class ArloCam(Camera):
         """Disable the motion detection in base station (Disarm)."""
         self._motion_status = False
         self.set_base_station_mode(ARLO_MODE_DISARMED)
-
-    def update(self):
-        """Add an attribute-update task to the executor pool."""
-        self._camera.update()

homeassistant/components/camera/bloomsky.py

@@ -9,15 +9,13 @@ import logging
 import requests
 
 from homeassistant.components.camera import Camera
-from homeassistant.loader import get_component
 
 DEPENDENCIES = ['bloomsky']
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up access to BloomSky cameras."""
-    bloomsky = get_component('bloomsky')
+    bloomsky = hass.components.bloomsky
     for device in bloomsky.BLOOMSKY.devices.values():
         add_devices([BloomSkyCamera(bloomsky.BLOOMSKY, device)])
 

homeassistant/components/camera/demo.py

@@ -12,9 +12,10 @@ from homeassistant.components.camera import Camera
 _LOGGER = logging.getLogger(__name__)
 
 
-def setup_platform(hass, config, add_devices, discovery_info=None):
+async def async_setup_platform(hass, config, async_add_devices,
+                               discovery_info=None):
     """Set up the Demo camera platform."""
-    add_devices([
+    async_add_devices([
         DemoCamera(hass, config, 'Demo camera')
     ])
 

homeassistant/components/camera/doorbird.py

@@ -17,9 +17,9 @@ 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"
+_CAMERA_LAST_VISITOR = "{} Last Ring"
+_CAMERA_LAST_MOTION = "{} Last Motion"
+_CAMERA_LIVE = "{} Live"
 _LAST_VISITOR_INTERVAL = datetime.timedelta(minutes=1)
 _LAST_MOTION_INTERVAL = datetime.timedelta(minutes=1)
 _LIVE_INTERVAL = datetime.timedelta(seconds=1)
@@ -30,16 +30,22 @@ _TIMEOUT = 10  # seconds
 @asyncio.coroutine
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up the DoorBird camera platform."""
-    device = hass.data.get(DOORBIRD_DOMAIN)
-    async_add_devices([
-        DoorBirdCamera(device.live_image_url, _CAMERA_LIVE, _LIVE_INTERVAL),
-        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),
-    ])
+    for doorstation in hass.data[DOORBIRD_DOMAIN]:
+        device = doorstation.device
+        async_add_devices([
+            DoorBirdCamera(
+                device.live_image_url,
+                _CAMERA_LIVE.format(doorstation.name),
+                _LIVE_INTERVAL),
+            DoorBirdCamera(
+                device.history_image_url(1, 'doorbell'),
+                _CAMERA_LAST_VISITOR.format(doorstation.name),
+                _LAST_VISITOR_INTERVAL),
+            DoorBirdCamera(
+                device.history_image_url(1, 'motionsensor'),
+                _CAMERA_LAST_MOTION.format(doorstation.name),
+                _LAST_MOTION_INTERVAL),
+        ])
 
 
 class DoorBirdCamera(Camera):

homeassistant/components/camera/familyhub.py

@@ -0,0 +1,58 @@
+"""
+Family Hub camera for Samsung Refrigerators.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/camera.familyhub/
+"""
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.camera import Camera
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import CONF_IP_ADDRESS, CONF_NAME
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
+import homeassistant.helpers.config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+REQUIREMENTS = ['python-family-hub-local==0.0.2']
+
+DEFAULT_NAME = 'FamilyHub Camera'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_IP_ADDRESS): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+async def async_setup_platform(
+        hass, config, async_add_devices, discovery_info=None):
+    """Set up the Family Hub Camera."""
+    from pyfamilyhublocal import FamilyHubCam
+    address = config.get(CONF_IP_ADDRESS)
+    name = config.get(CONF_NAME)
+
+    session = async_get_clientsession(hass)
+    family_hub_cam = FamilyHubCam(address, hass.loop, session)
+
+    async_add_devices([FamilyHubCamera(name, family_hub_cam)], True)
+
+
+class FamilyHubCamera(Camera):
+    """The representation of a Family Hub camera."""
+
+    def __init__(self, name, family_hub_cam):
+        """Initialize camera component."""
+        super().__init__()
+        self._name = name
+        self.family_hub_cam = family_hub_cam
+
+    async def async_camera_image(self):
+        """Return a still image response."""
+        return await self.family_hub_cam.async_get_cam_image()
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name

homeassistant/components/camera/foscam.py

@@ -33,7 +33,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up a Foscam IP Camera."""
     add_devices([FoscamCam(config)])

homeassistant/components/camera/generic.py

@@ -28,6 +28,7 @@ _LOGGER = logging.getLogger(__name__)
 CONF_CONTENT_TYPE = 'content_type'
 CONF_LIMIT_REFETCH_TO_URL_CHANGE = 'limit_refetch_to_url_change'
 CONF_STILL_IMAGE_URL = 'still_image_url'
+CONF_FRAMERATE = 'framerate'
 
 DEFAULT_NAME = 'Generic Camera'
 
@@ -40,11 +41,11 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Optional(CONF_PASSWORD): cv.string,
     vol.Optional(CONF_USERNAME): cv.string,
     vol.Optional(CONF_CONTENT_TYPE, default=DEFAULT_CONTENT_TYPE): cv.string,
+    vol.Optional(CONF_FRAMERATE, default=2): cv.positive_int,
 })
 
 
 @asyncio.coroutine
-# pylint: disable=unused-argument
 def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
     """Set up a generic IP Camera."""
     async_add_devices([GenericCamera(hass, config)])
@@ -62,6 +63,7 @@ class GenericCamera(Camera):
         self._still_image_url = device_info[CONF_STILL_IMAGE_URL]
         self._still_image_url.hass = hass
         self._limit_refetch = device_info[CONF_LIMIT_REFETCH_TO_URL_CHANGE]
+        self._frame_interval = 1 / device_info[CONF_FRAMERATE]
         self.content_type = device_info[CONF_CONTENT_TYPE]
 
         username = device_info.get(CONF_USERNAME)
@@ -78,6 +80,11 @@ class GenericCamera(Camera):
         self._last_url = None
         self._last_image = None
 
+    @property
+    def frame_interval(self):
+        """Return the interval between frames of the mjpeg stream."""
+        return self._frame_interval
+
     def camera_image(self):
         """Return bytes of camera image."""
         return run_coroutine_threadsafe(

homeassistant/components/camera/local_file.py

@@ -11,31 +11,44 @@ import os
 import voluptuous as vol
 
 from homeassistant.const import CONF_NAME
-from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
+from homeassistant.components.camera import (
+    Camera, CAMERA_SERVICE_SCHEMA, DOMAIN, PLATFORM_SCHEMA)
 from homeassistant.helpers import config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 
 CONF_FILE_PATH = 'file_path'
-
 DEFAULT_NAME = 'Local File'
+SERVICE_UPDATE_FILE_PATH = 'local_file_update_file_path'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_FILE_PATH): cv.string,
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string
 })
 
+CAMERA_SERVICE_UPDATE_FILE_PATH = CAMERA_SERVICE_SCHEMA.extend({
+    vol.Required(CONF_FILE_PATH): cv.string
+})
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Camera that works with local files."""
     file_path = config[CONF_FILE_PATH]
+    camera = LocalFile(config[CONF_NAME], file_path)
 
-    # check filepath given is readable
-    if not os.access(file_path, os.R_OK):
-        _LOGGER.warning("Could not read camera %s image from file: %s",
-                        config[CONF_NAME], file_path)
+    def update_file_path_service(call):
+        """Update the file path."""
+        file_path = call.data.get(CONF_FILE_PATH)
+        camera.update_file_path(file_path)
+        return True
 
-    add_devices([LocalFile(config[CONF_NAME], file_path)])
+    hass.services.register(
+        DOMAIN,
+        SERVICE_UPDATE_FILE_PATH,
+        update_file_path_service,
+        schema=CAMERA_SERVICE_UPDATE_FILE_PATH)
+
+    add_devices([camera])
 
 
 class LocalFile(Camera):
@@ -46,6 +59,7 @@ class LocalFile(Camera):
         super().__init__()
 
         self._name = name
+        self.check_file_path_access(file_path)
         self._file_path = file_path
         # Set content type of local file
         content, _ = mimetypes.guess_type(file_path)
@@ -61,7 +75,26 @@ class LocalFile(Camera):
             _LOGGER.warning("Could not read camera %s image from file: %s",
                             self._name, self._file_path)
 
+    def check_file_path_access(self, file_path):
+        """Check that filepath given is readable."""
+        if not os.access(file_path, os.R_OK):
+            _LOGGER.warning("Could not read camera %s image from file: %s",
+                            self._name, file_path)
+
+    def update_file_path(self, file_path):
+        """Update the file_path."""
+        self.check_file_path_access(file_path)
+        self._file_path = file_path
+        self.schedule_update_ha_state()
+
     @property
     def name(self):
         """Return the name of this camera."""
         return self._name
+
+    @property
+    def device_state_attributes(self):
+        """Return the camera state attributes."""
+        return {
+            'file_path': self._file_path,
+        }

homeassistant/components/camera/mjpeg.py

@@ -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):
     """Set up a MJPEG IP Camera."""
     if discovery_info:

homeassistant/components/camera/neato.py

@@ -45,7 +45,7 @@ class NeatoCleaningMap(Camera):
         self.update()
         return self._image
 
-    @Throttle(timedelta(seconds=10))
+    @Throttle(timedelta(seconds=60))
     def update(self):
         """Check the contents of the map list."""
         self.neato.update_robots()

homeassistant/components/camera/nest.py

@@ -23,14 +23,19 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({})
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up a Nest Cam."""
-    if discovery_info is None:
-        return
+    """Set up a Nest Cam.
 
-    camera_devices = hass.data[nest.DATA_NEST].cameras()
+    No longer in use.
+    """
+
+
+async def async_setup_entry(hass, entry, async_add_devices):
+    """Set up a Nest sensor based on a config entry."""
+    camera_devices = \
+        await hass.async_add_job(hass.data[nest.DATA_NEST].cameras)
     cameras = [NestCamera(structure, device)
                for structure, device in camera_devices]
-    add_devices(cameras, True)
+    async_add_devices(cameras, True)
 
 
 class NestCamera(Camera):

homeassistant/components/camera/netatmo.py

@@ -12,7 +12,6 @@ import voluptuous as vol
 from homeassistant.const import CONF_VERIFY_SSL
 from homeassistant.components.netatmo import CameraData
 from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
-from homeassistant.loader import get_component
 from homeassistant.helpers import config_validation as cv
 
 DEPENDENCIES = ['netatmo']
@@ -30,13 +29,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-# pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up access to Netatmo cameras."""
-    netatmo = get_component('netatmo')
+    netatmo = hass.components.netatmo
     home = config.get(CONF_HOME)
     verify_ssl = config.get(CONF_VERIFY_SSL, True)
-    import lnetatmo
+    import pyatmo
     try:
         data = CameraData(netatmo.NETATMO_AUTH, home)
         for camera_name in data.get_camera_names():
@@ -47,7 +45,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                     continue
             add_devices([NetatmoCamera(data, camera_name, home,
                                        camera_type, verify_ssl)])
-    except lnetatmo.NoDevice:
+    except pyatmo.NoDevice:
         return None
 
 

homeassistant/components/camera/services.yaml

@@ -24,6 +24,16 @@ snapshot:
       description: Template of a Filename. Variable is entity_id.
       example: '/tmp/snapshot_{{ entity_id }}'
 
+local_file_update_file_path:
+  description: Update the file_path for a local_file camera.
+  fields:
+    entity_id:
+      description: Name(s) of entities to update.
+      example: 'camera.local_file'
+    file_path:
+      description: Path to the new image file.
+      example: '/images/newimage.jpg'
+
 onvif_ptz:
   description: Pan/Tilt/Zoom service for ONVIF camera.
   fields:
@@ -39,4 +49,3 @@ onvif_ptz:
     zoom:
       description: "Zoom. Allowed values: ZOOM_IN, ZOOM_OUT"
       example: "ZOOM_IN"
-

homeassistant/components/camera/uvc.py

@@ -13,6 +13,7 @@ import voluptuous as vol
 from homeassistant.const import CONF_PORT
 from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
 import homeassistant.helpers.config_validation as cv
+from homeassistant.exceptions import PlatformNotReady
 
 REQUIREMENTS = ['uvcclient==0.10.1']
 
@@ -41,25 +42,26 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     port = config[CONF_PORT]
 
     from uvcclient import nvr
-    nvrconn = nvr.UVCRemote(addr, port, key)
     try:
+        # Exceptions may be raised in all method calls to the nvr library.
+        nvrconn = nvr.UVCRemote(addr, port, key)
         cameras = nvrconn.index()
+
+        identifier = 'id' if nvrconn.server_version >= (3, 2, 0) else 'uuid'
+        # Filter out airCam models, which are not supported in the latest
+        # version of UnifiVideo and which are EOL by Ubiquiti
+        cameras = [
+            camera for camera in cameras
+            if 'airCam' not in nvrconn.get_camera(camera[identifier])['model']]
     except nvr.NotAuthorized:
         _LOGGER.error("Authorization failure while connecting to NVR")
         return False
-    except nvr.NvrError:
-        _LOGGER.error("NVR refuses to talk to me")
-        return False
+    except nvr.NvrError as ex:
+        _LOGGER.error("NVR refuses to talk to me: %s", str(ex))
+        raise PlatformNotReady
     except requests.exceptions.ConnectionError as ex:
         _LOGGER.error("Unable to connect to NVR: %s", str(ex))
-        return False
-
-    identifier = 'id' if nvrconn.server_version >= (3, 2, 0) else 'uuid'
-    # Filter out airCam models, which are not supported in the latest
-    # version of UnifiVideo and which are EOL by Ubiquiti
-    cameras = [
-        camera for camera in cameras
-        if 'airCam' not in nvrconn.get_camera(camera[identifier])['model']]
+        raise PlatformNotReady
 
     add_devices([UnifiVideoCamera(nvrconn,
                                   camera[identifier],

homeassistant/components/camera/xiaomi.py

@@ -0,0 +1,166 @@
+"""
+This component provides support for Xiaomi Cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.xiaomi/
+"""
+import asyncio
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
+from homeassistant.components.ffmpeg import DATA_FFMPEG
+from homeassistant.const import (CONF_HOST, CONF_NAME, CONF_PATH,
+                                 CONF_PASSWORD, CONF_PORT, CONF_USERNAME)
+from homeassistant.helpers import config_validation as cv
+from homeassistant.helpers.aiohttp_client import async_aiohttp_proxy_stream
+
+DEPENDENCIES = ['ffmpeg']
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_BRAND = 'Xiaomi Home Camera'
+DEFAULT_PATH = '/media/mmcblk0p1/record'
+DEFAULT_PORT = 21
+DEFAULT_USERNAME = 'root'
+
+CONF_FFMPEG_ARGUMENTS = 'ffmpeg_arguments'
+CONF_MODEL = 'model'
+
+MODEL_YI = 'yi'
+MODEL_XIAOFANG = 'xiaofang'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_NAME): cv.string,
+    vol.Required(CONF_HOST): cv.string,
+    vol.Required(CONF_MODEL): vol.Any(MODEL_YI,
+                                      MODEL_XIAOFANG),
+    vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.string,
+    vol.Optional(CONF_PATH, default=DEFAULT_PATH): cv.string,
+    vol.Optional(CONF_USERNAME, default=DEFAULT_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string,
+    vol.Optional(CONF_FFMPEG_ARGUMENTS): cv.string
+})
+
+
+async def async_setup_platform(hass,
+                               config,
+                               async_add_devices,
+                               discovery_info=None):
+    """Set up a Xiaomi Camera."""
+    _LOGGER.debug('Received configuration for model %s', config[CONF_MODEL])
+    async_add_devices([XiaomiCamera(hass, config)])
+
+
+class XiaomiCamera(Camera):
+    """Define an implementation of a Xiaomi Camera."""
+
+    def __init__(self, hass, config):
+        """Initialize."""
+        super().__init__()
+        self._extra_arguments = config.get(CONF_FFMPEG_ARGUMENTS)
+        self._last_image = None
+        self._last_url = None
+        self._manager = hass.data[DATA_FFMPEG]
+        self._name = config[CONF_NAME]
+        self.host = config[CONF_HOST]
+        self._model = config[CONF_MODEL]
+        self.port = config[CONF_PORT]
+        self.path = config[CONF_PATH]
+        self.user = config[CONF_USERNAME]
+        self.passwd = config[CONF_PASSWORD]
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
+
+    @property
+    def brand(self):
+        """Return the camera brand."""
+        return DEFAULT_BRAND
+
+    @property
+    def model(self):
+        """Return the camera model."""
+        return self._model
+
+    def get_latest_video_url(self):
+        """Retrieve the latest video file from the Xiaomi Camera FTP server."""
+        from ftplib import FTP, error_perm
+
+        ftp = FTP(self.host)
+        try:
+            ftp.login(self.user, self.passwd)
+        except error_perm as exc:
+            _LOGGER.error('Camera login failed: %s', exc)
+            return False
+
+        try:
+            ftp.cwd(self.path)
+        except error_perm as exc:
+            _LOGGER.error('Unable to find path: %s - %s', self.path, exc)
+            return False
+
+        dirs = [d for d in ftp.nlst() if '.' not in d]
+        if not dirs:
+            if self._model == MODEL_YI:
+                _LOGGER.warning("There don't appear to be any uploaded videos")
+                return False
+            elif self._model == MODEL_XIAOFANG:
+                _LOGGER.warning("There don't appear to be any folders")
+                return False
+
+            first_dir = dirs[-1]
+            try:
+                ftp.cwd(first_dir)
+            except error_perm as exc:
+                _LOGGER.error('Unable to find path: %s - %s', first_dir, exc)
+                return False
+
+            dirs = [d for d in ftp.nlst() if '.' not in d]
+            if not dirs:
+                _LOGGER.warning("There don't appear to be any uploaded videos")
+                return False
+
+        latest_dir = dirs[-1]
+        ftp.cwd(latest_dir)
+        videos = [v for v in ftp.nlst() if '.tmp' not in v]
+        if not videos:
+            _LOGGER.info('Video folder "%s" is empty; delaying', latest_dir)
+            return False
+
+        if self._model == MODEL_XIAOFANG:
+            video = videos[-2]
+        else:
+            video = videos[-1]
+
+        return 'ftp://{0}:{1}@{2}:{3}{4}/{5}'.format(
+            self.user, self.passwd, self.host, self.port, ftp.pwd(), video)
+
+    async def async_camera_image(self):
+        """Return a still image response from the camera."""
+        from haffmpeg import ImageFrame, IMAGE_JPEG
+
+        url = await self.hass.async_add_job(self.get_latest_video_url)
+        if url != self._last_url:
+            ffmpeg = ImageFrame(self._manager.binary, loop=self.hass.loop)
+            self._last_image = await asyncio.shield(ffmpeg.get_image(
+                url, output_format=IMAGE_JPEG,
+                extra_cmd=self._extra_arguments), loop=self.hass.loop)
+            self._last_url = url
+
+        return self._last_image
+
+    async def handle_async_mjpeg_stream(self, request):
+        """Generate an HTTP MJPEG stream from the camera."""
+        from haffmpeg import CameraMjpeg
+
+        stream = CameraMjpeg(self._manager.binary, loop=self.hass.loop)
+        await stream.open_camera(
+            self._last_url, extra_cmd=self._extra_arguments)
+
+        await async_aiohttp_proxy_stream(
+            self.hass, request, stream,
+            'multipart/x-mixed-replace;boundary=ffserver')
+        await stream.close()

homeassistant/components/camera/yi.py

@@ -11,11 +11,13 @@ import voluptuous as vol
 
 from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
 from homeassistant.components.ffmpeg import DATA_FFMPEG
-from homeassistant.const import (CONF_HOST, CONF_NAME, CONF_PATH,
-                                 CONF_PASSWORD, CONF_PORT, CONF_USERNAME)
+from homeassistant.const import (
+    CONF_HOST, CONF_NAME, CONF_PATH, CONF_PASSWORD, CONF_PORT, CONF_USERNAME)
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.aiohttp_client import async_aiohttp_proxy_stream
+from homeassistant.exceptions import PlatformNotReady
 
+REQUIREMENTS = ['aioftp==0.10.1']
 DEPENDENCIES = ['ffmpeg']
 _LOGGER = logging.getLogger(__name__)
 
@@ -38,12 +40,9 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
 })
 
 
-async def async_setup_platform(hass,
-                               config,
-                               async_add_devices,
-                               discovery_info=None):
+async def async_setup_platform(
+        hass, config, async_add_devices, discovery_info=None):
     """Set up a Yi Camera."""
-    _LOGGER.debug('Received configuration: %s', config)
     async_add_devices([YiCamera(hass, config)], True)
 
 
@@ -54,71 +53,81 @@ class YiCamera(Camera):
         """Initialize."""
         super().__init__()
         self._extra_arguments = config.get(CONF_FFMPEG_ARGUMENTS)
+        self._ftp = None
         self._last_image = None
         self._last_url = None
         self._manager = hass.data[DATA_FFMPEG]
-        self._name = config.get(CONF_NAME)
-        self.host = config.get(CONF_HOST)
-        self.port = config.get(CONF_PORT)
-        self.path = config.get(CONF_PATH)
-        self.user = config.get(CONF_USERNAME)
-        self.passwd = config.get(CONF_PASSWORD)
+        self._name = config[CONF_NAME]
+        self.host = config[CONF_HOST]
+        self.port = config[CONF_PORT]
+        self.path = config[CONF_PATH]
+        self.user = config[CONF_USERNAME]
+        self.passwd = config[CONF_PASSWORD]
 
-    @property
-    def name(self):
-        """Return the name of this camera."""
-        return self._name
+        hass.async_add_job(self._connect_to_client)
 
     @property
     def brand(self):
         """Camera brand."""
         return DEFAULT_BRAND
 
-    def get_latest_video_url(self):
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
+
+    async def _connect_to_client(self):
+        """Attempt to establish a connection via FTP."""
+        from aioftp import Client, StatusCodeError
+
+        ftp = Client()
+        try:
+            await ftp.connect(self.host)
+            await ftp.login(self.user, self.passwd)
+            self._ftp = ftp
+        except StatusCodeError as err:
+            raise PlatformNotReady(err)
+
+    async def _get_latest_video_url(self):
         """Retrieve the latest video file from the customized Yi FTP server."""
-        from ftplib import FTP, error_perm
-
-        ftp = FTP(self.host)
-        try:
-            ftp.login(self.user, self.passwd)
-        except error_perm as exc:
-            _LOGGER.error('There was an error while logging into the camera')
-            _LOGGER.debug(exc)
-            return False
+        from aioftp import StatusCodeError
 
         try:
-            ftp.cwd(self.path)
-        except error_perm as exc:
-            _LOGGER.error('Unable to find path: %s', self.path)
-            _LOGGER.debug(exc)
-            return False
+            await self._ftp.change_directory(self.path)
+            dirs = []
+            for path, attrs in await self._ftp.list():
+                if attrs['type'] == 'dir' and '.' not in str(path):
+                    dirs.append(path)
+            latest_dir = dirs[-1]
+            await self._ftp.change_directory(latest_dir)
 
-        dirs = [d for d in ftp.nlst() if '.' not in d]
-        if not dirs:
-            _LOGGER.warning("There don't appear to be any uploaded videos")
-            return False
+            videos = []
+            for path, _ in await self._ftp.list():
+                videos.append(path)
+            if not videos:
+                _LOGGER.info('Video folder "%s" empty; delaying', latest_dir)
+                return None
 
-        latest_dir = dirs[-1]
-        ftp.cwd(latest_dir)
-        videos = ftp.nlst()
-        if not videos:
-            _LOGGER.info('Video folder "%s" is empty; delaying', latest_dir)
-            return False
-
-        return 'ftp://{0}:{1}@{2}:{3}{4}/{5}/{6}'.format(
-            self.user, self.passwd, self.host, self.port, self.path,
-            latest_dir, videos[-1])
+            return 'ftp://{0}:{1}@{2}:{3}{4}/{5}/{6}'.format(
+                self.user, self.passwd, self.host, self.port, self.path,
+                latest_dir, videos[-1])
+        except (ConnectionRefusedError, StatusCodeError) as err:
+            _LOGGER.error('Error while fetching video: %s', err)
+            return None
 
     async def async_camera_image(self):
         """Return a still image response from the camera."""
         from haffmpeg import ImageFrame, IMAGE_JPEG
 
-        url = await self.hass.async_add_job(self.get_latest_video_url)
+        url = await self._get_latest_video_url()
         if url != self._last_url:
             ffmpeg = ImageFrame(self._manager.binary, loop=self.hass.loop)
-            self._last_image = await asyncio.shield(ffmpeg.get_image(
-                url, output_format=IMAGE_JPEG,
-                extra_cmd=self._extra_arguments), loop=self.hass.loop)
+            self._last_image = await asyncio.shield(
+                ffmpeg.get_image(
+                    url,
+                    output_format=IMAGE_JPEG,
+                    extra_cmd=self._extra_arguments),
+                loop=self.hass.loop)
             self._last_url = url
 
         return self._last_image