0.27.2 (#3151 )

* Host should be optional for apcupsd component (#3072) * Zwave climate Bugfix: if some setpoints have different units, we should fetch the o… (#3078) * Bugfix: if some setpoints have different units, we should fetch the one that are active. * Move order of population for first time detection * Default to config if None unit_of_measurement * unit fix (#3083) * humidity slider (#3088) * If device was off target temp was null. Default to Heating setpoint (#3091) * Fix for BLE device tracker (#3019) * Bug fix tracked devices * Added scan_duration configuration parameter * fix homematic climate implementation (#3114) * Allow 'None' MAC to be loaded from known_devices (#3102) * Climate and cover bugfix (#3097) * Avoid None comparison for zwave cover. * Just rely on unit from config for unit_of_measurement * Explicit return None * Mqtt (#11) * Explicit return None * Missing service and wrong service name defined * Mqtt state was inverted, and never triggering * Fixed Homematic cover (#3116) * Add missing docstrings (fix PEP257 issues) (#3098) * Add missing docstrings (fix PEP257 issues) * Finish sentence * Merge pull request #3130 from turbokongen/zwave_fixes Bugfix. climate and covermqt * Back out insteon hub and fan changes (#3062) * Bump version * Special frontend build for 0.27.2
Merge pull request #3060 from home-assistant/dev
2016-09-03 15:59:20 -07:00 · 2016-08-30 14:22:01 -07:00 · 2016-08-30 13:58:53 -07:00 · 2016-08-30 13:44:35 -07:00 · 2016-08-30 13:37:47 -07:00 · 2016-08-30 21:34:33 +02:00
812 changed files with 61190 additions and 21725 deletions
@@ -3,20 +3,28 @@ source = homeassistant

 omit =
    homeassistant/__main__.py
+    homeassistant/scripts/*.py
+    homeassistant/helpers/typing.py

    # omit pieces of code that rely on external devices being present
-    homeassistant/components/alarm_control_panel/alarmdotcom.py
-    homeassistant/components/alarm_control_panel/nx584.py
+    homeassistant/components/apcupsd.py
+    homeassistant/components/*/apcupsd.py

    homeassistant/components/arduino.py
    homeassistant/components/*/arduino.py

-    homeassistant/components/apcupsd.py
-    homeassistant/components/*/apcupsd.py
-
    homeassistant/components/bloomsky.py
    homeassistant/components/*/bloomsky.py

+    homeassistant/components/dweet.py
+    homeassistant/components/*/dweet.py
+
+    homeassistant/components/ecobee.py
+    homeassistant/components/*/ecobee.py
+
+    homeassistant/components/envisalink.py
+    homeassistant/components/*/envisalink.py
+
    homeassistant/components/insteon_hub.py
    homeassistant/components/*/insteon_hub.py

@@ -26,19 +34,40 @@ omit =
    homeassistant/components/modbus.py
    homeassistant/components/*/modbus.py

-    homeassistant/components/*/tellstick.py
+    homeassistant/components/mysensors.py
+    homeassistant/components/*/mysensors.py
+
+    homeassistant/components/nest.py
+    homeassistant/components/*/nest.py
+
+    homeassistant/components/octoprint.py
+    homeassistant/components/*/octoprint.py
+
+    homeassistant/components/qwikswitch.py
+    homeassistant/components/*/qwikswitch.py
+
+    homeassistant/components/rpi_gpio.py
+    homeassistant/components/*/rpi_gpio.py
+
+    homeassistant/components/scsgate.py
+    homeassistant/components/*/scsgate.py

    homeassistant/components/tellduslive.py
    homeassistant/components/*/tellduslive.py

-    homeassistant/components/*/vera.py
+    homeassistant/components/tellstick.py
+    homeassistant/components/*/tellstick.py

-    homeassistant/components/ecobee.py
-    homeassistant/components/*/ecobee.py
+    homeassistant/components/*/thinkingcleaner.py
+
+    homeassistant/components/vera.py
+    homeassistant/components/*/vera.py

    homeassistant/components/verisure.py
    homeassistant/components/*/verisure.py

+    homeassistant/components/*/webostv.py
+
    homeassistant/components/wemo.py
    homeassistant/components/*/wemo.py

@@ -51,31 +80,51 @@ omit =
    homeassistant/components/zwave.py
    homeassistant/components/*/zwave.py

-    homeassistant/components/rfxtrx.py
-    homeassistant/components/*/rfxtrx.py
+    homeassistant/components/enocean.py
+    homeassistant/components/*/enocean.py

-    homeassistant/components/mysensors.py
-    homeassistant/components/*/mysensors.py
+    homeassistant/components/netatmo.py
+    homeassistant/components/*/netatmo.py

-    homeassistant/components/nest.py
-    homeassistant/components/*/nest.py
+    homeassistant/components/homematic.py
+    homeassistant/components/*/homematic.py

-    homeassistant/components/rpi_gpio.py
-    homeassistant/components/*/rpi_gpio.py
+    homeassistant/components/pilight.py
+    homeassistant/components/*/pilight.py

-    homeassistant/components/scsgate.py
-    homeassistant/components/*/scsgate.py
+    homeassistant/components/knx.py
+    homeassistant/components/switch/knx.py
+    homeassistant/components/binary_sensor/knx.py
+    homeassistant/components/thermostat/knx.py

+    homeassistant/components/alarm_control_panel/alarmdotcom.py
+    homeassistant/components/alarm_control_panel/nx584.py
+    homeassistant/components/alarm_control_panel/simplisafe.py
    homeassistant/components/binary_sensor/arest.py
+    homeassistant/components/binary_sensor/ffmpeg.py
    homeassistant/components/binary_sensor/rest.py
    homeassistant/components/browser.py
    homeassistant/components/camera/bloomsky.py
+    homeassistant/components/camera/ffmpeg.py
    homeassistant/components/camera/foscam.py
-    homeassistant/components/camera/generic.py
    homeassistant/components/camera/mjpeg.py
+    homeassistant/components/camera/rpi_camera.py
+    homeassistant/components/climate/eq3btsmart.py
+    homeassistant/components/climate/heatmiser.py
+    homeassistant/components/climate/homematic.py
+    homeassistant/components/climate/knx.py
+    homeassistant/components/climate/proliphix.py
+    homeassistant/components/climate/radiotherm.py
+    homeassistant/components/cover/homematic.py
+    homeassistant/components/cover/rpi_gpio.py
+    homeassistant/components/cover/scsgate.py
+    homeassistant/components/cover/wink.py
    homeassistant/components/device_tracker/actiontec.py
    homeassistant/components/device_tracker/aruba.py
    homeassistant/components/device_tracker/asuswrt.py
+    homeassistant/components/device_tracker/bluetooth_tracker.py
+    homeassistant/components/device_tracker/bluetooth_le_tracker.py
+    homeassistant/components/device_tracker/bt_home_hub_5.py
    homeassistant/components/device_tracker/ddwrt.py
    homeassistant/components/device_tracker/fritz.py
    homeassistant/components/device_tracker/icloud.py
@@ -89,28 +138,57 @@ omit =
    homeassistant/components/device_tracker/ubus.py
    homeassistant/components/discovery.py
    homeassistant/components/downloader.py
+    homeassistant/components/feedreader.py
+    homeassistant/components/foursquare.py
+    homeassistant/components/garage_door/rpi_gpio.py
    homeassistant/components/garage_door/wink.py
+    homeassistant/components/hdmi_cec.py
    homeassistant/components/ifttt.py
+    homeassistant/components/joaoapps_join.py
    homeassistant/components/keyboard.py
    homeassistant/components/light/blinksticklight.py
+    homeassistant/components/light/flux_led.py
    homeassistant/components/light/hue.py
    homeassistant/components/light/hyperion.py
    homeassistant/components/light/lifx.py
    homeassistant/components/light/limitlessled.py
+    homeassistant/components/light/osramlightify.py
+    homeassistant/components/light/x10.py
+    homeassistant/components/lirc.py
+    homeassistant/components/media_player/braviatv.py
    homeassistant/components/media_player/cast.py
+    homeassistant/components/media_player/cmus.py
    homeassistant/components/media_player/denon.py
+    homeassistant/components/media_player/directv.py
    homeassistant/components/media_player/firetv.py
+    homeassistant/components/media_player/gpmdp.py
    homeassistant/components/media_player/itunes.py
    homeassistant/components/media_player/kodi.py
+    homeassistant/components/media_player/lg_netcast.py
+    homeassistant/components/media_player/mpchc.py
    homeassistant/components/media_player/mpd.py
+    homeassistant/components/media_player/onkyo.py
+    homeassistant/components/media_player/panasonic_viera.py
+    homeassistant/components/media_player/pandora.py
+    homeassistant/components/media_player/pioneer.py
    homeassistant/components/media_player/plex.py
+    homeassistant/components/media_player/roku.py
+    homeassistant/components/media_player/russound_rnet.py
    homeassistant/components/media_player/samsungtv.py
    homeassistant/components/media_player/snapcast.py
    homeassistant/components/media_player/sonos.py
    homeassistant/components/media_player/squeezebox.py
+    homeassistant/components/media_player/yamaha.py
+    homeassistant/components/notify/aws_lambda.py
+    homeassistant/components/notify/aws_sns.py
+    homeassistant/components/notify/aws_sqs.py
    homeassistant/components/notify/free_mobile.py
-    homeassistant/components/notify/googlevoice.py
+    homeassistant/components/notify/gntp.py
+    homeassistant/components/notify/group.py
    homeassistant/components/notify/instapush.py
+    homeassistant/components/notify/joaoapps_join.py
+    homeassistant/components/notify/llamalab_automate.py
+    homeassistant/components/notify/message_bird.py
    homeassistant/components/notify/nma.py
    homeassistant/components/notify/pushbullet.py
    homeassistant/components/notify/pushetta.py
@@ -121,26 +199,48 @@ omit =
    homeassistant/components/notify/smtp.py
    homeassistant/components/notify/syslog.py
    homeassistant/components/notify/telegram.py
+    homeassistant/components/notify/twilio_sms.py
    homeassistant/components/notify/twitter.py
    homeassistant/components/notify/xmpp.py
+    homeassistant/components/scene/hunterdouglas_powerview.py
    homeassistant/components/sensor/arest.py
    homeassistant/components/sensor/bitcoin.py
    homeassistant/components/sensor/cpuspeed.py
    homeassistant/components/sensor/deutsche_bahn.py
    homeassistant/components/sensor/dht.py
-    homeassistant/components/sensor/dweet.py
+    homeassistant/components/sensor/dte_energy_bridge.py
    homeassistant/components/sensor/efergy.py
    homeassistant/components/sensor/eliqonline.py
+    homeassistant/components/sensor/fastdotcom.py
+    homeassistant/components/sensor/fitbit.py
+    homeassistant/components/sensor/fixer.py
    homeassistant/components/sensor/forecast.py
+    homeassistant/components/sensor/fritzbox_callmonitor.py
    homeassistant/components/sensor/glances.py
-    homeassistant/components/sensor/netatmo.py
+    homeassistant/components/sensor/google_travel_time.py
+    homeassistant/components/sensor/gpsd.py
+    homeassistant/components/sensor/gtfs.py
+    homeassistant/components/sensor/hp_ilo.py
+    homeassistant/components/sensor/imap.py
+    homeassistant/components/sensor/lastfm.py
+    homeassistant/components/sensor/loopenergy.py
+    homeassistant/components/sensor/mhz19.py
+    homeassistant/components/sensor/mqtt_room.py
    homeassistant/components/sensor/neurio_energy.py
+    homeassistant/components/sensor/nzbget.py
+    homeassistant/components/sensor/ohmconnect.py
    homeassistant/components/sensor/onewire.py
+    homeassistant/components/sensor/openexchangerates.py
    homeassistant/components/sensor/openweathermap.py
+    homeassistant/components/sensor/plex.py
    homeassistant/components/sensor/rest.py
    homeassistant/components/sensor/sabnzbd.py
-    homeassistant/components/sensor/steam_online.py
+    homeassistant/components/sensor/serial_pm.py
+    homeassistant/components/sensor/snmp.py
    homeassistant/components/sensor/speedtest.py
+    homeassistant/components/sensor/steam_online.py
+    homeassistant/components/sensor/supervisord.py
+    homeassistant/components/sensor/swiss_hydrological_data.py
    homeassistant/components/sensor/swiss_public_transport.py
    homeassistant/components/sensor/systemmonitor.py
    homeassistant/components/sensor/temper.py
@@ -148,19 +248,31 @@ omit =
    homeassistant/components/sensor/torque.py
    homeassistant/components/sensor/transmission.py
    homeassistant/components/sensor/twitch.py
+    homeassistant/components/sensor/uber.py
    homeassistant/components/sensor/worldclock.py
+    homeassistant/components/sensor/yweather.py
+    homeassistant/components/switch/acer_projector.py
    homeassistant/components/switch/arest.py
-    homeassistant/components/switch/edimax.py
    homeassistant/components/switch/dlink.py
+    homeassistant/components/switch/edimax.py
    homeassistant/components/switch/hikvisioncam.py
    homeassistant/components/switch/mystrom.py
+    homeassistant/components/switch/netio.py
    homeassistant/components/switch/orvibo.py
+    homeassistant/components/switch/pulseaudio_loopback.py
    homeassistant/components/switch/rest.py
+    homeassistant/components/switch/rpi_rf.py
+    homeassistant/components/switch/tplink.py
    homeassistant/components/switch/transmission.py
+    homeassistant/components/switch/wake_on_lan.py
+    homeassistant/components/thermostat/eq3btsmart.py
    homeassistant/components/thermostat/heatmiser.py
    homeassistant/components/thermostat/homematic.py
    homeassistant/components/thermostat/proliphix.py
    homeassistant/components/thermostat/radiotherm.py
+    homeassistant/components/upnp.py
+    homeassistant/components/zeroconf.py
+

 [report]
 # Regexes for lines to exclude from consideration
@@ -0,0 +1,2 @@
+.tox
+.git
@@ -1,3 +1,7 @@
+Make sure you are running the latest version of Home Assistant before reporting an issue.
+
+You should only file an issue if you found a bug. Feature and enhancement requests should go in [the Feature Requests section](https://community.home-assistant.io/c/feature-requests) of our community forum:
+
 **Home Assistant release (`hass --version`):**


@@ -1,7 +1,10 @@
 **Description:**


-**Related issue (if applicable):** #
+**Related issue (if applicable):** fixes #
+
+**Pull request in [home-assistant.io](https://github.com/home-assistant/home-assistant.io) with documentation (if applicable):** home-assistant/home-assistant.io#
+
 **Example entry for `configuration.yaml` (if applicable):**
 ```yaml

@@ -9,20 +12,19 @@

 **Checklist:**

- [ ] Local tests with `tox` ran successfully.
- [ ] No CI failures. **Your PR cannot be merged unless CI is green!**
- [ ] [Fork is up to date][fork] and was rebased on the `dev` branch before creating the PR.
- If code communicates with devices:
-  - [ ] 3rd party library/libraries for communication is/are added as dependencies via the `REQUIREMENTS` variable ([example][ex-requir]).
-  - [ ] 3rd party dependencies are imported inside functions that use them ([example][ex-import]).
-  - [ ] `requirements_all.txt` is up-to-date, `script/gen_requirements_all.py` ran and the updated file is included in the PR.
+If user exposed functionality or configuration variables are added/changed:
+  - [ ] Documentation added/updated in [home-assistant.io](https://github.com/home-assistant/home-assistant.io)
+
+If code communicates with devices, web services, or a:
+  - [ ] Local tests with `tox` run successfully. **Your PR cannot be merged unless tests pass**
+  - [ ] 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 files were added to `.coveragerc`.
- If the code does not depend on external Python module:
-  - [ ] Tests to verify that the code works are included.
- [ ] [Commits will be squashed][squash] when the PR is ready to be merged.

-[fork]: http://stackoverflow.com/a/7244456
-[squash]: https://github.com/ginatrapani/todo.txt-android/wiki/Squash-All-Commits-Related-to-a-Single-Issue-into-a-Single-Commit
-[ex-requir]: https://github.com/balloob/home-assistant/blob/dev/homeassistant/components/keyboard.py#L16
-[ex-import]: https://github.com/balloob/home-assistant/blob/dev/homeassistant/components/keyboard.py#L51
+If the code does not interact with devices:
+  - [ ] Local tests with `tox` run successfully. **Your PR cannot be merged unless tests pass**
+  - [ ] Tests have been added to verify that the new code works.

+[ex-requir]: https://github.com/home-assistant/home-assistant/blob/dev/homeassistant/components/keyboard.py#L16
+[ex-import]: https://github.com/home-assistant/home-assistant/blob/dev/homeassistant/components/keyboard.py#L51
@@ -1,6 +1,5 @@
 config/*
 !config/home-assistant.conf.default
-homeassistant/components/frontend/www_static/polymer/bower_components/*

 # There is not a better solution afaik..
 !config/custom_components
@@ -8,8 +7,12 @@ config/custom_components/*
 !config/custom_components/example.py
 !config/custom_components/hello_world.py
 !config/custom_components/mqtt_example.py
+!config/panels
+config/panels/*
+!config/panels/react.html

-tests/config/home-assistant.log
+tests/testing_config/deps
+tests/testing_config/home-assistant.log

 # Hide sublime text stuff
 *.sublime-project
@@ -51,7 +54,8 @@ develop-eggs
 lib
 lib64

-# Installer logs
+# Logs
+*.log
 pip-log.txt

 # Unit test / coverage reports
@@ -78,7 +82,18 @@ nosetests.xml
 pyvenv.cfg
 pip-selfcheck.json
 venv
+.venv

 # vimmy stuff
 *.swp
 *.swo
+
+ctags.tmp
+
+# vagrant stuff
+virtualization/vagrant/setup_done
+virtualization/vagrant/.vagrant
+virtualization/vagrant/config
+
+# Visual Studio Code
+.vscode
@@ -1,3 +1,3 @@
 [submodule "homeassistant/components/frontend/www_static/home-assistant-polymer"]
 	path = homeassistant/components/frontend/www_static/home-assistant-polymer
-	url = https://github.com/balloob/home-assistant-polymer.git
+	url = https://github.com/home-assistant/home-assistant-polymer.git
@@ -8,8 +8,13 @@ matrix:
      env: TOXENV=requirements
    - python: "3.5"
      env: TOXENV=lint
+    - python: "3.5"
+      env: TOXENV=typing
    - python: "3.5"
      env: TOXENV=py35
+  allow_failures:
+    - python: "3.5"
+      env: TOXENV=typing
 cache:
  directories:
    - $HOME/.cache/pip
@@ -4,84 +4,10 @@ Everybody is invited and welcome to contribute to Home Assistant. There is a lot

 The process is straight-forward.

- - Fork the Home Assistant [git repository](https://github.com/balloob/home-assistant).
+ - Fork the Home Assistant [git repository](https://github.com/home-assistant/home-assistant).
 - Write the code for your device, notification service, sensor, or IoT thing.
 - Ensure tests work.
- - Create a Pull Request against the [**dev**](https://github.com/balloob/home-assistant/tree/dev) branch of Home Assistant.
+ - Create a Pull Request against the [**dev**](https://github.com/home-assistant/home-assistant/tree/dev) branch of Home Assistant.

-Still interested? Then you should read the next sections and get more details. 
+Still interested? Then you should take a peak at the [developer documentation](https://home-assistant.io/developers/) to get more details. 

-## Adding support for a new device
-
-For help on building your component, please see the [developer documentation](https://home-assistant.io/developers/) on [home-assistant.io](https://home-assistant.io/).
-
-After you finish adding support for your device:
-
- - Check that all dependencies are included via the `REQUIREMENTS` variable in your platform/component and only imported inside functions that use them.
- - Add any new dependencies to `requirements_all.txt` if needed. Use `script/gen_requirements_all.py`.
- - Update the `.coveragerc` file to exclude your platform if there are no tests available or your new code uses a 3rd party library for communication with the device/service/sensor.
- - Provide some documentation for [home-assistant.io](https://home-assistant.io/). It's OK to just add a docstring with configuration details (sample entry for `configuration.yaml` file and alike) to the file header as a start. Visit the [website documentation](https://home-assistant.io/developers/website/) for further information on contributing to [home-assistant.io](https://github.com/balloob/home-assistant.io).
- - Make sure all your code passes ``pylint`` and ``flake8`` (PEP8 and some more) validation. To check your repository, run `tox` or `script/lint`.
- - Create a Pull Request against the [**dev**](https://github.com/balloob/home-assistant/tree/dev) branch of Home Assistant.
- - Check for comments and suggestions on your Pull Request and keep an eye on the [CI output](https://travis-ci.org/balloob/home-assistant/).
-
-If you add a platform for an existing component, there is usually no need for updating the frontend. Only if you've added a new component that should show up in the frontend, there are more steps needed:
-
- - Update the file [`home-assistant-icons.html`](https://github.com/balloob/home-assistant/blob/master/homeassistant/components/frontend/www_static/polymer/resources/home-assistant-icons.html) with an icon for your domain ([pick one from this list](https://www.polymer-project.org/1.0/components/core-elements/demo.html#core-icon)).
- - Update the demo component with two states that it provides.
- - Add your component to `home-assistant.conf.example`.
-
-Since you've updated `home-assistant-icons.html`, you've made changes to the frontend:
-
- - Run `build_frontend`. This will build a new version of the frontend. Make sure you add the changed files `frontend.py` and `frontend.html` to the commit.
-
-### Setting states
-
-It is the responsibility of the component to maintain the states of the devices in your domain. Each device should be a single state and, if possible, a group should be provided that tracks the combined state of the devices.
-
-A state can have several attributes that will help the frontend in displaying your state:
-
- - `friendly_name`: this name will be used as the name of the device
- - `entity_picture`: this picture will be shown instead of the domain icon
- - `unit_of_measurement`: this will be appended to the state in the interface
- - `hidden`: This is a suggestion to the frontend on if the state should be hidden
-
-These attributes are defined in [homeassistant.components](https://github.com/balloob/home-assistant/blob/master/homeassistant/components/__init__.py#L25).
-
-### Proper Visibility Handling
-
-Generally, when creating a new entity for Home Assistant you will want it to be a class that inherits the [homeassistant.helpers.entity.Entity](https://github.com/balloob/home-assistant/blob/master/homeassistant/helpers/entity.py) class. If this is done, visibility will be handled for you. 
-You can set a suggestion for your entity's visibility by setting the hidden property by doing something similar to the following.
-
-```python
-self.hidden = True
-```
-
-This will SUGGEST that the active frontend hides the entity. This requires that the active frontend support hidden cards (the default frontend does) and that the value of hidden be included in your attributes dictionary (see above). The Entity abstract class will take care of this for you.
-
-Remember: The suggestion set by your component's code will always be overwritten by user settings in the configuration.yaml file. This is why you may set hidden to be False, but the property may remain True (or vice-versa).
-
-### Working on the frontend
-
-The frontend is composed of [Polymer](https://www.polymer-project.org) web-components and compiled into the file `frontend.html`. During development you do not want to work with the compiled version but with the seperate files. To have Home Assistant serve the seperate files, set `development=1` for the *http-component* in your config.
-
-When you are done with development and ready to commit your changes, run `build_frontend`, set `development=0` in your config and validate that everything still works.
-
-## Testing your code
-
-To test your code before submission, used the `tox` tool.
-
-    ```shell
-    > pip install -U tox
-    > tox
-    ```
-
-This will run unit tests against python 3.4 and 3.5 (if both are available locally), as well as run a set of tests which validate `pep8` and `pylint` style of the code.
-
-You can optionally run tests on only one tox target using the `-e` option to select an environment.
-
-For instance `tox -e lint` will run the linters only, `tox -e py34` will run unit tests only on python 3.4.
-
-### Notes on PyLint and PEP8 validation
-
-In case a PyLint warning cannot be avoided, add a comment to disable the PyLint check for that line. This can be done using the format `# pylint: disable=YOUR-ERROR-NAME`. Example of an unavoidable PyLint warning is if you do not use the passed in datetime if you're listening for time change.
@@ -6,22 +6,22 @@ VOLUME /config
 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app

-RUN pip3 install --no-cache-dir colorlog
+RUN pip3 install --no-cache-dir colorlog cython

-# For the nmap tracker
+# For the nmap tracker, bluetooth tracker, Z-Wave
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends nmap net-tools && \
+    apt-get install -y --no-install-recommends nmap net-tools cython3 libudev-dev sudo libglib2.0-dev && \
    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

 COPY script/build_python_openzwave script/build_python_openzwave
-RUN apt-get update && \
-   apt-get install -y cython3 libudev-dev && \
-   apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
-   pip3 install "cython<0.23" && \
-   script/build_python_openzwave
+RUN script/build_python_openzwave && \
+  mkdir -p /usr/local/share/python-openzwave && \
+  ln -sf /usr/src/app/build/python-openzwave/openzwave/config /usr/local/share/python-openzwave/config

 COPY requirements_all.txt requirements_all.txt
-RUN pip3 install --no-cache-dir -r requirements_all.txt
+# certifi breaks Debian based installs
+RUN pip3 install --no-cache-dir -r requirements_all.txt && pip3 uninstall -y certifi && \
+    pip3 install mysqlclient psycopg2

 # Copy source
 COPY . .
@@ -1,5 +1,5 @@
-Home Assistant |Build Status| |Coverage Status| |Join the chat at https://gitter.im/balloob/home-assistant|
-===========================================================================================================
+Home Assistant |Build Status| |Coverage Status| |Join the chat at https://gitter.im/home-assistant/home-assistant| |Join the dev chat at https://gitter.im/home-assistant/home-assistant/devs|
+==============================================================================================================================================================================================

 Home Assistant is a home automation platform running on Python 3. The
 goal of Home Assistant is to be able to track and control all devices at
@@ -18,7 +18,7 @@ tutorials and documentation.

 |screenshot-states|

-Examples of devices it can interface it:
+Examples of devices Home Assistant can interface with:

 -  Monitoring connected devices to a wireless router:
   `OpenWrt <https://openwrt.org/>`__,
@@ -61,13 +61,13 @@ Examples of devices it can interface it:
 -  `See full list of supported
   devices <https://home-assistant.io/components/>`__

-Built home automation on top of your devices:
+Build home automation on top of your devices:

 -  Keep a precise history of every change to the state of your house
-  Turn on the lights when people get home after sun set
-  Turn on lights slowly during sun set to compensate for less light
+-  Turn on the lights when people get home after sunset
+-  Turn on lights slowly during sunset to compensate for less light
 -  Turn off all lights and devices when everybody leaves the house
-  Offers a `REST API <https://home-assistant.io/developers/api/>`__
+-  Offers a `REST API <https://home-assistant.io/developers/rest_api/>`__
   and can interface with MQTT for easy integration with other projects
   like `OwnTracks <http://owntracks.org/>`__
 -  Allow sending notifications using
@@ -75,24 +75,26 @@ Built home automation on top of your devices:
   (NMA) <http://www.notifymyandroid.com/>`__,
   `PushBullet <https://www.pushbullet.com/>`__,
   `PushOver <https://pushover.net/>`__, `Slack <https://slack.com/>`__,
-   `Telegram <https://telegram.org/>`__, and `Jabber
+   `Telegram <https://telegram.org/>`__, `Join <http://joaoapps.com/join/>`__, and `Jabber
   (XMPP) <http://xmpp.org>`__

-The system is built modular so support for other devices or actions can
+The system is built using a modular approach so support for other devices or actions can
 be implemented easily. See also the `section on
-architecture <https://home-assistant.io/developers/architecture.html>`__
+architecture <https://home-assistant.io/developers/architecture/>`__
 and the `section on creating your own
-components <https://home-assistant.io/developers/creating_components.html>`__.
+components <https://home-assistant.io/developers/creating_components/>`__.

 If you run into issues while using Home Assistant or during development
 of a component, check the `Home Assistant help
 section <https://home-assistant.io/help/>`__ how to reach us.

-.. |Build Status| image:: https://travis-ci.org/balloob/home-assistant.svg?branch=master
-   :target: https://travis-ci.org/balloob/home-assistant
-.. |Coverage Status| image:: https://img.shields.io/coveralls/balloob/home-assistant.svg
-   :target: https://coveralls.io/r/balloob/home-assistant?branch=master
-.. |Join the chat at https://gitter.im/balloob/home-assistant| image:: https://badges.gitter.im/Join%20Chat.svg
-   :target: https://gitter.im/balloob/home-assistant?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
-.. |screenshot-states| image:: https://raw.github.com/balloob/home-assistant/master/docs/screenshots.png
+.. |Build Status| image:: https://travis-ci.org/home-assistant/home-assistant.svg?branch=master
+   :target: https://travis-ci.org/home-assistant/home-assistant
+.. |Coverage Status| image:: https://img.shields.io/coveralls/home-assistant/home-assistant.svg
+   :target: https://coveralls.io/r/home-assistant/home-assistant?branch=master
+.. |Join the chat at https://gitter.im/home-assistant/home-assistant| image:: https://img.shields.io/badge/gitter-general-blue.svg
+   :target: https://gitter.im/home-assistant/home-assistant?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+.. |Join the dev chat at https://gitter.im/home-assistant/home-assistant/devs| image:: https://img.shields.io/badge/gitter-development-yellowgreen.svg
+   :target: https://gitter.im/home-assistant/home-assistant/devs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+.. |screenshot-states| image:: https://raw.github.com/home-assistant/home-assistant/master/docs/screenshots.png
   :target: https://home-assistant.io/demo/
@@ -1,14 +1,17 @@
 homeassistant:
-  # Omitted values in this section will be auto detected using freegeoip.net
+  # Omitted values in this section will be auto detected using freegeoip.io

  # Location required to calculate the time the sun rises and sets.  
-  # Cooridinates are also used for location for weather related components. 
-  # Google Maps can be used to determine more precise GPS cooridinates.
+  # Coordinates are also used for location for weather related components.
+  # Google Maps can be used to determine more precise GPS coordinates.
  latitude: 32.87336
  longitude: 117.22743

-  # C for Celcius, F for Fahrenheit
-  temperature_unit: C
+  # Impacts weather/sunrise data
+  elevation: 665
+
+  # 'metric' for Metric System, 'imperial' for imperial system
+  unit_system: metric

  # Pick yours from here:
  # http://en.wikipedia.org/wiki/List_of_tz_database_time_zones
@@ -22,6 +25,9 @@ http:
  # Set to 1 to enable development mode
  # development: 1

+# Enable the frontend
+frontend:
+
 light:
 #  platform: hue

@@ -30,17 +36,12 @@ wink:
  access_token: 'YOUR_TOKEN'

 device_tracker:
-  # The following types are available: ddwrt, netgear, tomato, luci,
-  # and nmap_tracker
+  # The following tracker are available:
+  # https://home-assistant.io/components/#presence-detection
  platform: netgear
  host: 192.168.1.1
  username: admin
  password: PASSWORD
-  # http_id is needed for Tomato routers only
-  # http_id: ABCDEFGHH
-  # For nmap_tracker, only the IP addresses to scan are needed:
-  # hosts: 192.168.1.1/24 # netmask prefix notation or
-  # hosts: 192.168.1.1-255 # address range

 chromecast:

@@ -71,24 +72,25 @@ device_sun_light_trigger:
 # A comma separated list of states that have to be tracked as a single group
 # Grouped states should share the same type of states (ON/OFF or HOME/NOT_HOME)
 # You can also have groups within groups.
+# https://home-assistant.io/components/group/
 group:
-  Home:
-    - group.living_room
-    - group.kitchen
-  living_room:
-    - light.Bowl
-    - light.Ceiling
-    - light.TV_back_light
-  kitchen:
-    - light.fan_bulb_1
-    - light.fan_bulb_2
-  children:
-   - device_tracker.child_1
-   - device_tracker.child_2
+  default_view:
+    view: yes
+    entities:
+      - group.awesome_people
+      - group.climate

-process:
-  # items are which processes to look for: <entity_id>: <search string within ps>
-  xbmc: XBMC.App
+  kitchen:
+    name: Kitchen
+    entities:
+      - switch.kitchen_pin_3
+  upstairs:
+    name: Kids
+    icon: mdi:account-multiple
+    view: yes
+    entities:
+      - input_boolean.notify_home
+      - camera.demo_camera

 example:

@@ -102,6 +104,7 @@ browser:

 keyboard:

+# https://home-assistant.io/getting-started/automation/
 automation:
 - alias: 'Rule 1 Light on in the evening'
  trigger:
@@ -123,7 +126,6 @@ automation:
    entity_id: group.living_room

 - alias: 'Rule 2 - Away Mode'
-
  trigger:
   - platform: state
     entity_id: group.all_devices
@@ -136,6 +138,14 @@ automation:

 # Sensors need to be added into the configuration.yaml as sensor:, sensor 2:, sensor 3:, etc. 
 # Each sensor label should be unique or your sensors might not load correctly.
+# Another way to do is to collect all entries under one "sensor:"
+# sensor:
+#   - platform: mqtt
+#     name: "MQTT Sensor 1"
+#   - platform: mqtt
+#     name: "MQTT Sensor 2"
+#
+# Details: https://home-assistant.io/getting-started/devices/

 sensor:
  platform: systemmonitor
@@ -146,14 +156,6 @@ sensor:
      arg: '/home'
    - type: 'disk_use'
      arg: '/home'
-    - type: 'disk_free'
-      arg: '/'
-    - type: 'memory_use_percent'
-    - type: 'memory_use'
-    - type: 'memory_free'
-    - type: 'processor_use'
-    - type: 'process'
-      arg: 'octave-cli'

 sensor 2:
  platform: forecast
@@ -163,14 +165,6 @@ sensor 2:
    - precip_type
    - precip_intensity
    - temperature
-    - dew_point
-    - wind_speed
-    - wind_bearing
-    - cloud_cover
-    - humidity
-    - pressure
-    - visibility
-    - ozone

 script:
  # Turns on the bedroom lights and then the living room lights 1 minute later
@@ -101,9 +101,10 @@ def track_devices(hass, entity_id, old_state, new_state):

@track_time_change(hour=7, minute=0, second=0)
 def wake_up(hass, now):
-    """
-    Turn it on in the morning (7 AM) if there are people home and
-    it is not already on.
+    """Turn light on in the morning.
+
+    Turn the light on at 7 AM if there are people home and it is not already
+    on.
    """
    if not TARGET_ID:
        return
@@ -126,8 +127,9 @@ def all_lights_off(hass, entity_id, old_state, new_state):

@service(DOMAIN, SERVICE_FLASH)
 def flash_service(hass, call):
-    """
-    Service that will turn the target off for 10 seconds if on and vice versa.
+    """Service that will toggle the target.
+
+    Set the light to off for 10 seconds if on and vice versa.
    """
    if not TARGET_ID:
        return
@@ -20,7 +20,6 @@ DEPENDENCIES = []

 def setup(hass, config):
    """Setup our skeleton component."""
-
    # States are in the format DOMAIN.OBJECT_ID.
    hass.states.set('hello_world.Hello_World', 'Works!')

@@ -14,7 +14,7 @@ To use the mqtt_example component you will need to add the following to your
 configuration.yaml file.

 mqtt_example:
-  topic: home-assistant/mqtt_example
+  topic: "home-assistant/mqtt_example"
 """
 import homeassistant.loader as loader

@@ -29,7 +29,7 @@ DEFAULT_TOPIC = 'home-assistant/mqtt_example'


 def setup(hass, config):
-    """Setup the  MQTT example component."""
+    """Setup the MQTT example component."""
    mqtt = loader.get_component('mqtt')
    topic = config[DOMAIN].get('topic', DEFAULT_TOPIC)
    entity_id = 'mqtt_example.last_message'
@@ -0,0 +1,432 @@
+<!--
+Custom Home Assistant panel example.
+
+Currently only works in Firefox and Chrome because it uses ES6.
+
+Make sure this file is in <config>/panels/react.html
+
+Add to your configuration.yaml:
+
+panel_custom:
+  - name: react
+    sidebar_title: TodoMVC
+    sidebar_icon: mdi:checkbox-marked-outline
+    config:
+      title: Wow hello!
+-->
+
+<script src="https://fb.me/react-15.2.1.min.js"></script>
+<script src="https://fb.me/react-dom-15.2.1.min.js"></script>
+
+<!-- for development, replace with:
+<script src="https://fb.me/react-15.2.1.js"></script>
+<script src="https://fb.me/react-dom-15.2.1.js"></script>
+-->
+
+<!--
+  CSS taken from ReactJS TodoMVC example by Pete Hunt
+  http://todomvc.com/examples/react/
+-->
+
+<style>
+  .todoapp input[type="checkbox"] {
+    outline: none;
+  }
+
+  .todoapp {
+    background: #fff;
+    margin: 130px 0 40px 0;
+    position: relative;
+    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2),
+                0 25px 50px 0 rgba(0, 0, 0, 0.1);
+  }
+
+  .todoapp h1 {
+    position: absolute;
+    top: -155px;
+    width: 100%;
+    font-size: 100px;
+    font-weight: 100;
+    text-align: center;
+    color: rgba(175, 47, 47, 0.15);
+    -webkit-text-rendering: optimizeLegibility;
+    -moz-text-rendering: optimizeLegibility;
+    text-rendering: optimizeLegibility;
+  }
+
+  .todoapp .main {
+    position: relative;
+    border-top: 1px solid #e6e6e6;
+  }
+
+  .todoapp .todo-list {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+  }
+
+  .todoapp .todo-list li {
+    position: relative;
+    font-size: 24px;
+    border-bottom: 1px solid #ededed;
+  }
+
+  .todoapp .todo-list li:last-child {
+    border-bottom: none;
+  }
+
+  .todoapp .todo-list li .toggle {
+    text-align: center;
+    width: 40px;
+    /* auto, since non-WebKit browsers doesn't support input styling */
+    height: auto;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    margin: auto 0;
+    border: none; /* Mobile Safari */
+    -webkit-appearance: none;
+    appearance: none;
+    cursor: pointer;
+  }
+
+  .todoapp .todo-list li .toggle:focus {
+    border-left: 3px solid rgba(175, 47, 47, 0.35);
+  }
+
+  .todoapp .todo-list li .toggle:after {
+    content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#ededed" stroke-width="3"/></svg>');
+  }
+
+  .todoapp .todo-list li .toggle:checked:after {
+    content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#bddad5" stroke-width="3"/><path fill="#5dc2af" d="M72 25L42 71 27 56l-4 4 20 20 34-52z"/></svg>');
+  }
+
+  .todoapp .todo-list li label {
+    white-space: pre-line;
+    word-break: break-all;
+    padding: 15px 60px 15px 15px;
+    margin-left: 45px;
+    display: block;
+    line-height: 1.2;
+    transition: color 0.4s;
+  }
+
+  .todoapp .todo-list li.completed label {
+    color: #d9d9d9;
+    text-decoration: line-through;
+  }
+
+  .todoapp .footer {
+    color: #777;
+    padding: 10px 15px;
+    height: 20px;
+    text-align: center;
+    border-top: 1px solid #e6e6e6;
+  }
+
+  .todoapp .footer:before {
+    content: '';
+    position: absolute;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    height: 50px;
+    overflow: hidden;
+    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2),
+                0 8px 0 -3px #f6f6f6,
+                0 9px 1px -3px rgba(0, 0, 0, 0.2),
+                0 16px 0 -6px #f6f6f6,
+                0 17px 2px -6px rgba(0, 0, 0, 0.2);
+  }
+
+  .todoapp .todo-count {
+    float: left;
+    text-align: left;
+    font-weight: 300;
+  }
+
+  .todoapp .toggle-menu {
+    position: absolute;
+    right: 15px;
+    font-weight: 300;
+    color: rgba(175, 47, 47, 0.75);
+  }
+
+  .todoapp .filters {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+    position: absolute;
+    right: 0;
+    left: 0;
+  }
+
+  .todoapp .filters li {
+    display: inline;
+  }
+
+  .todoapp .filters li a {
+    color: inherit;
+    margin: 3px;
+    padding: 3px 7px;
+    text-decoration: none;
+    border: 1px solid transparent;
+    border-radius: 3px;
+  }
+
+  .todoapp .filters li a.selected,
+  .filters li a:hover {
+    border-color: rgba(175, 47, 47, 0.1);
+  }
+
+  .todoapp .filters li a.selected {
+    border-color: rgba(175, 47, 47, 0.2);
+  }
+
+  /*
+    Hack to remove background from Mobile Safari.
+    Can't use it globally since it destroys checkboxes in Firefox
+  */
+  @media screen and (-webkit-min-device-pixel-ratio:0) {
+    .todoapp .toggle-all,
+    .todoapp .todo-list li .toggle {
+      background: none;
+    }
+
+    .todoapp .todo-list li .toggle {
+      height: 40px;
+    }
+
+    .todoapp .toggle-all {
+      -webkit-transform: rotate(90deg);
+      transform: rotate(90deg);
+      -webkit-appearance: none;
+      appearance: none;
+    }
+  }
+
+  @media (max-width: 430px) {
+    .todoapp .footer {
+      height: 50px;
+    }
+
+    .todoapp .filters {
+      bottom: 10px;
+    }
+  }
+</style>
+
+<dom-module id='ha-panel-react'>
+  <template>
+    <style>
+      :host {
+        background: #f5f5f5;
+        display: block;
+        height: 100%;
+        overflow: auto;
+      }
+      .mount {
+        font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
+        line-height: 1.4em;
+        color: #4d4d4d;
+        min-width: 230px;
+        max-width: 550px;
+        margin: 0 auto;
+        -webkit-font-smoothing: antialiased;
+        -moz-font-smoothing: antialiased;
+        font-smoothing: antialiased;
+        font-weight: 300;
+      }
+    </style>
+    <div id='mount' class='mount'></div>
+  </template>
+</dom-module>
+
+<script>
+// Example uses ES6. Will only work in modern browsers
+class TodoMVC extends React.Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      filter: 'all',
+      // load initial value of entities
+      entities: this.props.hass.reactor.evaluate(
+        this.props.hass.entityGetters.visibleEntityMap),
+    };
+  }
+
+  componentDidMount() {
+    // register to entity updates
+    this._unwatchHass = this.props.hass.reactor.observe(
+      this.props.hass.entityGetters.visibleEntityMap,
+      entities => this.setState({entities}))
+  }
+
+  componentWillUnmount() {
+    // unregister to entity updates
+    this._unwatchHass();
+  }
+
+  handlePickFilter(filter, ev) {
+    ev.preventDefault();
+    this.setState({filter});
+  }
+
+  handleEntityToggle(entity, ev) {
+    this.props.hass.serviceActions.callService(
+      entity.domain, 'toggle', { entity_id: entity.entityId });
+  }
+
+  handleToggleMenu(ev) {
+    ev.preventDefault();
+    Polymer.Base.fire('open-menu', null, {node: ev.target});
+  }
+
+  entityRow(entity) {
+    const completed = entity.state === 'on';
+
+    return React.createElement(
+      'li', {
+        className: completed && 'completed',
+        key: entity.entityId,
+      },
+      React.createElement(
+        "div", { className: "view" },
+        React.createElement(
+          "input", {
+            checked: completed,
+            className: "toggle",
+            type: "checkbox",
+            onChange: ev => this.handleEntityToggle(entity, ev),
+          }),
+        React.createElement("label", null, entity.entityDisplay)));
+  }
+
+  filterRow(filter) {
+    return React.createElement(
+      "li", { key: filter },
+      React.createElement(
+        "a", {
+          href: "#",
+          className: this.state.filter === filter && "selected",
+          onClick: ev => this.handlePickFilter(filter, ev),
+        },
+        filter.substring(0, 1).toUpperCase() + filter.substring(1)
+      )
+    );
+  }
+
+  render() {
+    const { entities, filter } = this.state;
+
+    if (!entities) return null;
+
+    const filters = ['all', 'light', 'switch'];
+
+    const showEntities = filter === 'all' ?
+      entities.filter(ent => filters.includes(ent.domain)) :
+      entities.filter(ent => ent.domain == filter);
+
+    return React.createElement(
+      'div', { className: 'todoapp-wrapper' },
+      React.createElement(
+        "section", { className: "todoapp" },
+        React.createElement(
+          "div", null,
+          React.createElement(
+            "header", { className: "header" },
+            React.createElement("h1", null, this.props.title || "todos")
+          ),
+          React.createElement(
+            "section", { className: "main" },
+            React.createElement(
+              "ul", { className: "todo-list" },
+              showEntities.valueSeq().map(ent => this.entityRow(ent)))
+            )
+          ),
+          React.createElement(
+            "footer", { className: "footer" },
+            React.createElement(
+              "span", { className: "todo-count" },
+              showEntities.filter(ent => ent.state === 'off').size + " items left"
+            ),
+            React.createElement(
+              "ul", { className: "filters" },
+              filters.map(filter => this.filterRow(filter))
+            ),
+            !this.props.showMenu && React.createElement(
+              "a", {
+                className: "toggle-menu",
+                href: '#',
+                onClick: ev => this.handleToggleMenu(ev),
+              },
+              "Show menu"
+            )
+          )
+        ));
+  }
+}
+
+Polymer({
+  is: 'ha-panel-react',
+
+  properties: {
+    // Home Assistant object
+    hass: {
+      type: Object,
+    },
+
+    // If should render in narrow mode
+    narrow: {
+      type: Boolean,
+      value: false,
+    },
+
+    // If sidebar is currently shown
+    showMenu: {
+      type: Boolean,
+      value: false,
+    },
+
+    // Home Assistant panel info
+    // panel.config contains config passed to register_panel serverside
+    panel: {
+      type: Object,
+    }
+  },
+
+  // This will make sure we forward changed properties to React
+  observers: [
+    'propsChanged(hass, narrow, showMenu, panel)',
+  ],
+
+  // Mount React when element attached
+  attached: function () {
+    this.mount(this.hass, this.narrow, this.showMenu, this.panel);
+  },
+
+  // Called when properties change
+  propsChanged: function (hass, narrow, showMenu, panel) {
+    this.mount(hass, narrow, showMenu, panel);
+  },
+
+  // Render React. Debounce in case multiple properties change.
+  mount: function (hass, narrow, showMenu, panel) {
+    this.debounce('mount', function () {
+      ReactDOM.render(React.createElement(TodoMVC, {
+        hass: hass,
+        narrow: narrow,
+        showMenu: showMenu,
+        title: panel.config ? panel.config.title : null
+      }), this.$.mount);
+    }.bind(this));
+  },
+
+  // Unmount React node when panel no longer in use.
+  detached: function () {
+    ReactDOM.unmountComponentAtNode(this.$.mount);
+  },
+});
+</script>
@@ -0,0 +1,568 @@
+swagger: '2.0'
+info:
+  title: Home Assistant
+  description: Home Assistant REST API
+  version: "1.0.0"
+# 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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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
+      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: string
+        description: The system for measurement units
+      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
@@ -0,0 +1 @@
+"""Init file for Home Assistant."""
@@ -1,33 +1,38 @@
-""" Starts home assistant. """
+"""Starts home assistant."""
 from __future__ import print_function

 import argparse
 import os
-import signal
+import platform
+import subprocess
 import sys
 import threading
-import time
-from multiprocessing import Process

-import homeassistant.config as config_util
-from homeassistant import bootstrap
+from typing import Optional, List
+
 from homeassistant.const import (
-    EVENT_HOMEASSISTANT_START, RESTART_EXIT_CODE, __version__)
+    __version__,
+    EVENT_HOMEASSISTANT_START,
+    REQUIRED_PYTHON_VER,
+    RESTART_EXIT_CODE,
+)


-def validate_python():
-    """ Validate we're running the right Python version. """
+def validate_python() -> None:
+    """Validate we're running the right Python version."""
    major, minor = sys.version_info[:2]
+    req_major, req_minor = REQUIRED_PYTHON_VER

-    if major < 3 or (major == 3 and minor < 4):
-        print("Home Assistant requires atleast Python 3.4")
+    if major < req_major or (major == req_major and minor < req_minor):
+        print("Home Assistant requires at least Python {}.{}".format(
+            req_major, req_minor))
        sys.exit(1)


-def ensure_config_path(config_dir):
-    """ Validates configuration directory. """
-
-    lib_dir = os.path.join(config_dir, 'lib')
+def ensure_config_path(config_dir: str) -> None:
+    """Validate the configuration directory."""
+    import homeassistant.config as config_util
+    lib_dir = os.path.join(config_dir, 'deps')

    # Test if configuration directory exists
    if not os.path.isdir(config_dir):
@@ -53,8 +58,9 @@ def ensure_config_path(config_dir):
            sys.exit(1)


-def ensure_config_file(config_dir):
-    """ Ensure configuration file exists. """
+def ensure_config_file(config_dir: str) -> str:
+    """Ensure configuration file exists."""
+    import homeassistant.config as config_util
    config_path = config_util.ensure_config_exists(config_dir)

    if config_path is None:
@@ -64,8 +70,9 @@ def ensure_config_file(config_dir):
    return config_path


-def get_arguments():
-    """ Get parsed passed in arguments. """
+def get_arguments() -> argparse.Namespace:
+    """Get parsed passed in arguments."""
+    import homeassistant.config as config_util
    parser = argparse.ArgumentParser(
        description="Home Assistant: Observe, Control, Automate.")
    parser.add_argument('--version', action='version', version=__version__)
@@ -81,8 +88,7 @@ def get_arguments():
    parser.add_argument(
        '--debug',
        action='store_true',
-        help='Start Home Assistant in debug mode. Runs in single process to '
-        'enable use of interactive debuggers.')
+        help='Start Home Assistant in debug mode')
    parser.add_argument(
        '--open-ui',
        action='store_true',
@@ -106,55 +112,64 @@ def get_arguments():
        default=None,
        help='Enables daily log rotation and keeps up to the specified days')
    parser.add_argument(
-        '--install-osx',
+        '--runner',
        action='store_true',
-        help='Installs as a service on OS X and loads on boot.')
+        help='On restart exit with code {}'.format(RESTART_EXIT_CODE))
    parser.add_argument(
-        '--uninstall-osx',
-        action='store_true',
-        help='Uninstalls from OS X.')
-    parser.add_argument(
-        '--restart-osx',
-        action='store_true',
-        help='Restarts on OS X.')
-    if os.name != "nt":
+        '--script',
+        nargs=argparse.REMAINDER,
+        help='Run one of the embedded scripts')
+    if os.name == "posix":
        parser.add_argument(
            '--daemon',
            action='store_true',
            help='Run Home Assistant as daemon')

    arguments = parser.parse_args()
-    if os.name == "nt":
-        arguments.daemon = False
+    if os.name != "posix" or arguments.debug or arguments.runner:
+        setattr(arguments, 'daemon', False)
+
    return arguments


-def daemonize():
-    """ Move current process to daemon process """
-    # create first fork
+def daemonize() -> None:
+    """Move current process to daemon process."""
+    # Create first fork
    pid = os.fork()
    if pid > 0:
        sys.exit(0)

-    # decouple fork
+    # Decouple fork
    os.setsid()
-    os.umask(0)

-    # create second fork
+    # Create second fork
    pid = os.fork()
    if pid > 0:
        sys.exit(0)

+    # redirect standard file descriptors to devnull
+    infd = open(os.devnull, 'r')
+    outfd = open(os.devnull, 'a+')
+    sys.stdout.flush()
+    sys.stderr.flush()
+    os.dup2(infd.fileno(), sys.stdin.fileno())
+    os.dup2(outfd.fileno(), sys.stdout.fileno())
+    os.dup2(outfd.fileno(), sys.stderr.fileno())

-def check_pid(pid_file):
-    """ Check that HA is not already running """
-    # check pid file
+
+def check_pid(pid_file: str) -> None:
+    """Check that HA is not already running."""
+    # Check pid file
    try:
        pid = int(open(pid_file, 'r').readline())
    except IOError:
        # PID File does not exist
        return

+    # If we just restarted, we just found our own pidfile.
+    if pid == os.getpid():
+        return
+
    try:
        os.kill(pid, 0)
    except OSError:
@@ -164,8 +179,8 @@ def check_pid(pid_file):
    sys.exit(1)


-def write_pid(pid_file):
-    """ Create PID File """
+def write_pid(pid_file: str) -> None:
+    """Create a PID File."""
    pid = os.getpid()
    try:
        open(pid_file, 'w').write(str(pid))
@@ -174,70 +189,69 @@ def write_pid(pid_file):
        sys.exit(1)


-def install_osx():
-    """ Setup to run via launchd on OS X """
-    with os.popen('which hass') as inp:
-        hass_path = inp.read().strip()
+def closefds_osx(min_fd: int, max_fd: int) -> None:
+    """Make sure file descriptors get closed when we restart.

-    with os.popen('whoami') as inp:
-        user = inp.read().strip()
-
-    cwd = os.path.dirname(__file__)
-    template_path = os.path.join(cwd, 'startup', 'launchd.plist')
-
-    with open(template_path, 'r', encoding='utf-8') as inp:
-        plist = inp.read()
-
-    plist = plist.replace("$HASS_PATH$", hass_path)
-    plist = plist.replace("$USER$", user)
-
-    path = os.path.expanduser("~/Library/LaunchAgents/org.homeassistant.plist")
-
-    try:
-        with open(path, 'w', encoding='utf-8') as outp:
-            outp.write(plist)
-    except IOError as err:
-        print('Unable to write to ' + path, err)
-        return
-
-    os.popen('launchctl load -w -F ' + path)
-
-    print("Home Assistant has been installed. \
-        Open it here: http://localhost:8123")
-
-
-def uninstall_osx():
-    """ Unload from launchd on OS X """
-    path = os.path.expanduser("~/Library/LaunchAgents/org.homeassistant.plist")
-    os.popen('launchctl unload ' + path)
-
-    print("Home Assistant has been uninstalled.")
-
-
-def setup_and_run_hass(config_dir, args, top_process=False):
-    """
-    Setup HASS and run. Block until stopped. Will assume it is running in a
-    subprocess unless top_process is set to true.
+    We cannot call close on guarded fds, and we cannot easily test which fds
+    are guarded. But we can set the close-on-exec flag on everything we want to
+    get rid of.
    """
+    from fcntl import fcntl, F_GETFD, F_SETFD, FD_CLOEXEC
+
+    for _fd in range(min_fd, max_fd):
+        try:
+            val = fcntl(_fd, F_GETFD)
+            if not val & FD_CLOEXEC:
+                fcntl(_fd, F_SETFD, val | FD_CLOEXEC)
+        except IOError:
+            pass
+
+
+def cmdline() -> List[str]:
+    """Collect path and arguments to re-execute the current hass instance."""
+    if sys.argv[0].endswith('/__main__.py'):
+        modulepath = os.path.dirname(sys.argv[0])
+        os.environ['PYTHONPATH'] = os.path.dirname(modulepath)
+    return [sys.executable] + [arg for arg in sys.argv if arg != '--daemon']
+
+
+def setup_and_run_hass(config_dir: str,
+                       args: argparse.Namespace) -> Optional[int]:
+    """Setup HASS and run."""
+    from homeassistant import bootstrap
+
+    # Run a simple daemon runner process on Windows to handle restarts
+    if os.name == 'nt' and '--runner' not in sys.argv:
+        nt_args = cmdline() + ['--runner']
+        while True:
+            try:
+                subprocess.check_call(nt_args)
+                sys.exit(0)
+            except subprocess.CalledProcessError as exc:
+                if exc.returncode != RESTART_EXIT_CODE:
+                    sys.exit(exc.returncode)
+
    if args.demo_mode:
        config = {
            'frontend': {},
            'demo': {}
        }
        hass = bootstrap.from_config_dict(
-            config, config_dir=config_dir, daemon=args.daemon,
-            verbose=args.verbose, skip_pip=args.skip_pip,
-            log_rotate_days=args.log_rotate_days)
+            config, config_dir=config_dir, verbose=args.verbose,
+            skip_pip=args.skip_pip, log_rotate_days=args.log_rotate_days)
    else:
        config_file = ensure_config_file(config_dir)
        print('Config directory:', config_dir)
        hass = bootstrap.from_config_file(
-            config_file, daemon=args.daemon, verbose=args.verbose,
-            skip_pip=args.skip_pip, log_rotate_days=args.log_rotate_days)
+            config_file, verbose=args.verbose, skip_pip=args.skip_pip,
+            log_rotate_days=args.log_rotate_days)
+
+    if hass is None:
+        return None

    if args.open_ui:
        def open_browser(event):
-            """ Open the webinterface in a browser. """
+            """Open the webinterface in a browser."""
            if hass.config.api is not None:
                import webbrowser
                webbrowser.open(hass.config.api.base_url)
@@ -247,65 +261,65 @@ def setup_and_run_hass(config_dir, args, top_process=False):
    hass.start()
    exit_code = int(hass.block_till_stopped())

-    if not top_process:
-        sys.exit(exit_code)
    return exit_code


-def run_hass_process(hass_proc):
-    """ Runs a child hass process. Returns True if it should be restarted.  """
-    requested_stop = threading.Event()
-    hass_proc.daemon = True
-
-    def request_stop(*args):
-        """ request hass stop, *args is for signal handler callback """
-        requested_stop.set()
-        hass_proc.terminate()
+def try_to_restart() -> None:
+    """Attempt to clean up state and start a new homeassistant instance."""
+    # Things should be mostly shut down already at this point, now just try
+    # to clean up things that may have been left behind.
+    sys.stderr.write('Home Assistant attempting to restart.\n')

+    # Count remaining threads, ideally there should only be one non-daemonized
+    # thread left (which is us). Nothing we really do with it, but it might be
+    # useful when debugging shutdown/restart issues.
    try:
-        signal.signal(signal.SIGTERM, request_stop)
+        nthreads = sum(thread.is_alive() and not thread.daemon
+                       for thread in threading.enumerate())
+        if nthreads > 1:
+            sys.stderr.write(
+                "Found {} non-daemonic threads.\n".format(nthreads))
+
+    # Somehow we sometimes seem to trigger an assertion in the python threading
+    # module. It seems we find threads that have no associated OS level thread
+    # which are not marked as stopped at the python level.
+    except AssertionError:
+        sys.stderr.write("Failed to count non-daemonic threads.\n")
+
+    # Try to not leave behind open filedescriptors with the emphasis on try.
+    try:
+        max_fd = os.sysconf("SC_OPEN_MAX")
    except ValueError:
-        print('Could not bind to SIGTERM. Are you running in a thread?')
+        max_fd = 256

-    hass_proc.start()
-    try:
-        hass_proc.join()
-    except KeyboardInterrupt:
-        request_stop()
-        try:
-            hass_proc.join()
-        except KeyboardInterrupt:
-            return False
+    if platform.system() == 'Darwin':
+        closefds_osx(3, max_fd)
+    else:
+        os.closerange(3, max_fd)

-    return (not requested_stop.isSet() and
-            hass_proc.exitcode == RESTART_EXIT_CODE,
-            hass_proc.exitcode)
+    # Now launch into a new instance of Home-Assistant. If this fails we
+    # fall through and exit with error 100 (RESTART_EXIT_CODE) in which case
+    # systemd will restart us when RestartForceExitStatus=100 is set in the
+    # systemd.service file.
+    sys.stderr.write("Restarting Home-Assistant\n")
+    args = cmdline()
+    os.execv(args[0], args)


-def main():
-    """ Starts Home Assistant. """
+def main() -> int:
+    """Start Home Assistant."""
    validate_python()

    args = get_arguments()

+    if args.script is not None:
+        from homeassistant import scripts
+        return scripts.run(args.script)
+
    config_dir = os.path.join(os.getcwd(), args.config)
    ensure_config_path(config_dir)

-    # os x launchd functions
-    if args.install_osx:
-        install_osx()
-        return 0
-    if args.uninstall_osx:
-        uninstall_osx()
-        return 0
-    if args.restart_osx:
-        uninstall_osx()
-        # A small delay is needed on some systems to let the unload finish.
-        time.sleep(0.5)
-        install_osx()
-        return 0
-
-    # daemon functions
+    # Daemon functions
    if args.pid_file:
        check_pid(args.pid_file)
    if args.daemon:
@@ -313,21 +327,10 @@ def main():
    if args.pid_file:
        write_pid(args.pid_file)

-    # Run hass in debug mode if requested
-    if args.debug:
-        sys.stderr.write('Running in debug mode. '
-                         'Home Assistant will not be able to restart.\n')
-        exit_code = setup_and_run_hass(config_dir, args, top_process=True)
-        if exit_code == RESTART_EXIT_CODE:
-            sys.stderr.write('Home Assistant requested a '
-                             'restart in debug mode.\n')
-        return exit_code
+    exit_code = setup_and_run_hass(config_dir, args)
+    if exit_code == RESTART_EXIT_CODE and not args.runner:
+        try_to_restart()

-    # Run hass as child process. Restart if necessary.
-    keep_running = True
-    while keep_running:
-        hass_proc = Process(target=setup_and_run_hass, args=(config_dir, args))
-        keep_running, exit_code = run_hass_process(hass_proc)
    return exit_code


@@ -3,25 +3,27 @@
 import logging
 import logging.handlers
 import os
-import shutil
 import sys
 from collections import defaultdict
 from threading import RLock

+from types import ModuleType
+from typing import Any, Optional, Dict
+
+import voluptuous as vol
+from voluptuous.humanize import humanize_error
+
 import homeassistant.components as core_components
-import homeassistant.components.group as group
-import homeassistant.config as config_util
+from homeassistant.components import group, persistent_notification
+import homeassistant.config as conf_util
 import homeassistant.core as core
 import homeassistant.loader as loader
-import homeassistant.util.dt as date_util
-import homeassistant.util.location as loc_util
 import homeassistant.util.package as pkg_util
-from homeassistant.const import (
-    CONF_CUSTOMIZE, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME,
-    CONF_TEMPERATURE_UNIT, CONF_TIME_ZONE, EVENT_COMPONENT_LOADED,
-    TEMP_CELCIUS, TEMP_FAHRENHEIT, __version__)
-from homeassistant.helpers import event_decorators, service
-from homeassistant.helpers.entity import Entity
+from homeassistant.util.yaml import clear_secret_cache
+from homeassistant.const import EVENT_COMPONENT_LOADED, PLATFORM_FORMAT
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers import (
+    event_decorators, service, config_per_platform, extract_domain_configs)

 _LOGGER = logging.getLogger(__name__)
 _SETUP_LOCK = RLock()
@@ -29,13 +31,12 @@ _CURRENT_SETUP = []

 ATTR_COMPONENT = 'component'

-PLATFORM_FORMAT = '{}.{}'
 ERROR_LOG_FILENAME = 'home-assistant.log'


-def setup_component(hass, domain, config=None):
-    """ Setup a component and all its dependencies. """
-
+def setup_component(hass: core.HomeAssistant, domain: str,
+                    config: Optional[Dict]=None) -> bool:
+    """Setup a component and all its dependencies."""
    if domain in hass.config.components:
        return True

@@ -57,13 +58,14 @@ def setup_component(hass, domain, config=None):
    return True


-def _handle_requirements(hass, component, name):
-    """ Installs requirements for component. """
+def _handle_requirements(hass: core.HomeAssistant, component,
+                         name: str) -> bool:
+    """Install the requirements for a component."""
    if hass.config.skip_pip or not hasattr(component, 'REQUIREMENTS'):
        return True

    for req in component.REQUIREMENTS:
-        if not pkg_util.install_package(req, target=hass.config.path('lib')):
+        if not pkg_util.install_package(req, target=hass.config.path('deps')):
            _LOGGER.error('Not initializing %s because could not install '
                          'dependency %s', name, req)
            return False
@@ -71,9 +73,10 @@ def _handle_requirements(hass, component, name):
    return True


-def _setup_component(hass, domain, config):
+def _setup_component(hass: core.HomeAssistant, domain: str, config) -> bool:
    """Setup a component for Home Assistant."""
-    # pylint: disable=too-many-return-statements
+    # pylint: disable=too-many-return-statements,too-many-branches
+    # pylint: disable=too-many-statements
    if domain in hass.config.components:
        return True

@@ -97,15 +100,69 @@ def _setup_component(hass, domain, config):
                domain, ", ".join(missing_deps))
            return False

+        if hasattr(component, 'CONFIG_SCHEMA'):
+            try:
+                config = component.CONFIG_SCHEMA(config)
+            except vol.MultipleInvalid as ex:
+                log_exception(ex, domain, config)
+                return False
+
+        elif hasattr(component, 'PLATFORM_SCHEMA'):
+            platforms = []
+            for p_name, p_config in config_per_platform(config, domain):
+                # Validate component specific platform schema
+                try:
+                    p_validated = component.PLATFORM_SCHEMA(p_config)
+                except vol.MultipleInvalid as ex:
+                    log_exception(ex, domain, p_config)
+                    return False
+
+                # Not all platform components follow same pattern for platforms
+                # So if p_name is None we are not going to validate platform
+                # (the automation component is one of them)
+                if p_name is None:
+                    platforms.append(p_validated)
+                    continue
+
+                platform = prepare_setup_platform(hass, config, domain,
+                                                  p_name)
+
+                if platform is None:
+                    return False
+
+                # Validate platform specific schema
+                if hasattr(platform, 'PLATFORM_SCHEMA'):
+                    try:
+                        p_validated = platform.PLATFORM_SCHEMA(p_validated)
+                    except vol.MultipleInvalid as ex:
+                        log_exception(ex, '{}.{}'.format(domain, p_name),
+                                      p_validated)
+                        return False
+
+                platforms.append(p_validated)
+
+            # Create a copy of the configuration with all config for current
+            # component removed and add validated config back in.
+            filter_keys = extract_domain_configs(config, domain)
+            config = {key: value for key, value in config.items()
+                      if key not in filter_keys}
+            config[domain] = platforms
+
        if not _handle_requirements(hass, component, domain):
            return False

        _CURRENT_SETUP.append(domain)

        try:
-            if not component.setup(hass, config):
+            result = component.setup(hass, config)
+            if result is False:
                _LOGGER.error('component %s failed to initialize', domain)
                return False
+            elif result is not True:
+                _LOGGER.error('component %s did not return boolean if setup '
+                              'was successful. Disabling component.', domain)
+                loader.set_component(domain, None)
+                return False
        except Exception:  # pylint: disable=broad-except
            _LOGGER.exception('Error during setup of component %s', domain)
            return False
@@ -125,13 +182,14 @@ def _setup_component(hass, domain, config):
        return True


-def prepare_setup_platform(hass, config, domain, platform_name):
-    """ Loads a platform and makes sure dependencies are setup. """
+def prepare_setup_platform(hass: core.HomeAssistant, config, domain: str,
+                           platform_name: str) -> Optional[ModuleType]:
+    """Load a platform and makes sure dependencies are setup."""
    _ensure_loader_prepared(hass)

    platform_path = PLATFORM_FORMAT.format(domain, platform_name)

-    platform = loader.get_component(platform_path)
+    platform = loader.get_platform(domain, platform_name)

    # Not found
    if platform is None:
@@ -157,17 +215,16 @@ def prepare_setup_platform(hass, config, domain, platform_name):
    return platform


-def mount_local_lib_path(config_dir):
-    """ Add local library to Python Path """
-    sys.path.insert(0, os.path.join(config_dir, 'lib'))
-
-
 # pylint: disable=too-many-branches, too-many-statements, too-many-arguments
-def from_config_dict(config, hass=None, config_dir=None, enable_log=True,
-                     verbose=False, daemon=False, skip_pip=False,
-                     log_rotate_days=None):
-    """
-    Tries to configure Home Assistant from a config dict.
+def from_config_dict(config: Dict[str, Any],
+                     hass: Optional[core.HomeAssistant]=None,
+                     config_dir: Optional[str]=None,
+                     enable_log: bool=True,
+                     verbose: bool=False,
+                     skip_pip: bool=False,
+                     log_rotate_days: Any=None) \
+                     -> Optional[core.HomeAssistant]:
+    """Try to configure Home Assistant from a config dict.

    Dynamically loads required components and its dependencies.
    """
@@ -178,11 +235,18 @@ def from_config_dict(config, hass=None, config_dir=None, enable_log=True,
            hass.config.config_dir = config_dir
            mount_local_lib_path(config_dir)

-    process_ha_config_upgrade(hass)
-    process_ha_core_config(hass, config.get(core.DOMAIN, {}))
+    core_config = config.get(core.DOMAIN, {})
+
+    try:
+        conf_util.process_ha_core_config(hass, core_config)
+    except vol.Invalid as ex:
+        log_exception(ex, 'homeassistant', core_config)
+        return None
+
+    conf_util.process_ha_config_upgrade(hass)

    if enable_log:
-        enable_logging(hass, verbose, daemon, log_rotate_days)
+        enable_logging(hass, verbose, log_rotate_days)

    hass.config.skip_pip = skip_pip
    if skip_pip:
@@ -204,12 +268,13 @@ def from_config_dict(config, hass=None, config_dir=None, enable_log=True,
    if not core_components.setup(hass, config):
        _LOGGER.error('Home Assistant core failed to initialize. '
                      'Further initialization aborted.')
-
        return hass

+    persistent_notification.setup(hass, config)
+
    _LOGGER.info('Home Assistant core initialized')

-    # give event decorators access to HASS
+    # Give event decorators access to HASS
    event_decorators.HASS = hass
    service.HASS = hass

@@ -220,11 +285,14 @@ def from_config_dict(config, hass=None, config_dir=None, enable_log=True,
    return hass


-def from_config_file(config_path, hass=None, verbose=False, daemon=False,
-                     skip_pip=True, log_rotate_days=None):
-    """
-    Reads the configuration file and tries to start all the required
-    functionality. Will add functionality to 'hass' parameter if given,
+def from_config_file(config_path: str,
+                     hass: Optional[core.HomeAssistant]=None,
+                     verbose: bool=False,
+                     skip_pip: bool=True,
+                     log_rotate_days: Any=None):
+    """Read the configuration file and try to start all the functionality.
+
+    Will add functionality to 'hass' parameter if given,
    instantiates a new Home Assistant object if 'hass' is not given.
    """
    if hass is None:
@@ -235,37 +303,41 @@ def from_config_file(config_path, hass=None, verbose=False, daemon=False,
    hass.config.config_dir = config_dir
    mount_local_lib_path(config_dir)

-    enable_logging(hass, verbose, daemon, log_rotate_days)
+    enable_logging(hass, verbose, log_rotate_days)

-    config_dict = config_util.load_yaml_config_file(config_path)
+    try:
+        config_dict = conf_util.load_yaml_config_file(config_path)
+    except HomeAssistantError:
+        return None
+    finally:
+        clear_secret_cache()

    return from_config_dict(config_dict, hass, enable_log=False,
                            skip_pip=skip_pip)


-def enable_logging(hass, verbose=False, daemon=False, log_rotate_days=None):
-    """ Setup the logging for home assistant. """
-    if not daemon:
-        logging.basicConfig(level=logging.INFO)
-        fmt = ("%(log_color)s%(asctime)s %(levelname)s (%(threadName)s) "
-               "[%(name)s] %(message)s%(reset)s")
-        try:
-            from colorlog import ColoredFormatter
-            logging.getLogger().handlers[0].setFormatter(ColoredFormatter(
-                fmt,
-                datefmt='%y-%m-%d %H:%M:%S',
-                reset=True,
-                log_colors={
-                    'DEBUG': 'cyan',
-                    'INFO': 'green',
-                    'WARNING': 'yellow',
-                    'ERROR': 'red',
-                    'CRITICAL': 'red',
-                }
-            ))
-        except ImportError:
-            _LOGGER.warning(
-                "Colorlog package not found, console coloring disabled")
+def enable_logging(hass: core.HomeAssistant, verbose: bool=False,
+                   log_rotate_days=None) -> None:
+    """Setup the logging."""
+    logging.basicConfig(level=logging.INFO)
+    fmt = ("%(log_color)s%(asctime)s %(levelname)s (%(threadName)s) "
+           "[%(name)s] %(message)s%(reset)s")
+    try:
+        from colorlog import ColoredFormatter
+        logging.getLogger().handlers[0].setFormatter(ColoredFormatter(
+            fmt,
+            datefmt='%y-%m-%d %H:%M:%S',
+            reset=True,
+            log_colors={
+                'DEBUG': 'cyan',
+                'INFO': 'green',
+                'WARNING': 'yellow',
+                'ERROR': 'red',
+                'CRITICAL': 'red',
+            }
+        ))
+    except ImportError:
+        pass

    # Log errors to a file if we have write access to file or config dir
    err_log_path = hass.config.path(ERROR_LOG_FILENAME)
@@ -296,107 +368,32 @@ def enable_logging(hass, verbose=False, daemon=False, log_rotate_days=None):
            'Unable to setup error log %s (access denied)', err_log_path)


-def process_ha_config_upgrade(hass):
-    """ Upgrade config if necessary. """
-    version_path = hass.config.path('.HA_VERSION')
-
-    try:
-        with open(version_path, 'rt') as inp:
-            conf_version = inp.readline().strip()
-    except FileNotFoundError:
-        # Last version to not have this file
-        conf_version = '0.7.7'
-
-    if conf_version == __version__:
-        return
-
-    _LOGGER.info('Upgrading config directory from %s to %s', conf_version,
-                 __version__)
-
-    lib_path = hass.config.path('lib')
-    if os.path.isdir(lib_path):
-        shutil.rmtree(lib_path)
-
-    with open(version_path, 'wt') as outp:
-        outp.write(__version__)
-
-
-def process_ha_core_config(hass, config):
-    """ Processes the [homeassistant] section from the config. """
-    hac = hass.config
-
-    def set_time_zone(time_zone_str):
-        """ Helper method to set time zone in HA. """
-        if time_zone_str is None:
-            return
-
-        time_zone = date_util.get_time_zone(time_zone_str)
-
-        if time_zone:
-            hac.time_zone = time_zone
-            date_util.set_default_time_zone(time_zone)
-        else:
-            _LOGGER.error('Received invalid time zone %s', time_zone_str)
-
-    for key, attr, typ in ((CONF_LATITUDE, 'latitude', float),
-                           (CONF_LONGITUDE, 'longitude', float),
-                           (CONF_NAME, 'location_name', str)):
-        if key in config:
-            try:
-                setattr(hac, attr, typ(config[key]))
-            except ValueError:
-                _LOGGER.error('Received invalid %s value for %s: %s',
-                              typ.__name__, key, attr)
-
-    set_time_zone(config.get(CONF_TIME_ZONE))
-
-    customize = config.get(CONF_CUSTOMIZE)
-
-    if isinstance(customize, dict):
-        for entity_id, attrs in config.get(CONF_CUSTOMIZE, {}).items():
-            if not isinstance(attrs, dict):
-                continue
-            Entity.overwrite_attribute(entity_id, attrs.keys(), attrs.values())
-
-    if CONF_TEMPERATURE_UNIT in config:
-        unit = config[CONF_TEMPERATURE_UNIT]
-
-        if unit == 'C':
-            hac.temperature_unit = TEMP_CELCIUS
-        elif unit == 'F':
-            hac.temperature_unit = TEMP_FAHRENHEIT
-
-    # If we miss some of the needed values, auto detect them
-    if None not in (
-            hac.latitude, hac.longitude, hac.temperature_unit, hac.time_zone):
-        return
-
-    _LOGGER.info('Auto detecting location and temperature unit')
-
-    info = loc_util.detect_location_info()
-
-    if info is None:
-        _LOGGER.error('Could not detect location information')
-        return
-
-    if hac.latitude is None and hac.longitude is None:
-        hac.latitude = info.latitude
-        hac.longitude = info.longitude
-
-    if hac.temperature_unit is None:
-        if info.use_fahrenheit:
-            hac.temperature_unit = TEMP_FAHRENHEIT
-        else:
-            hac.temperature_unit = TEMP_CELCIUS
-
-    if hac.location_name is None:
-        hac.location_name = info.city
-
-    if hac.time_zone is None:
-        set_time_zone(info.time_zone)
-
-
-def _ensure_loader_prepared(hass):
-    """ Ensure Home Assistant loader is prepared. """
+def _ensure_loader_prepared(hass: core.HomeAssistant) -> None:
+    """Ensure Home Assistant loader is prepared."""
    if not loader.PREPARED:
        loader.prepare(hass)
+
+
+def log_exception(ex, domain, config):
+    """Generate log exception for config validation."""
+    message = 'Invalid config for [{}]: '.format(domain)
+    if 'extra keys not allowed' in ex.error_message:
+        message += '[{}] is an invalid option for [{}]. Check: {}->{}.'\
+                   .format(ex.path[-1], domain, domain,
+                           '->'.join('%s' % m for m in ex.path))
+    else:
+        message += humanize_error(config, ex)
+
+    if hasattr(config, '__line__'):
+        message += " (See {}:{})".format(config.__config_file__,
+                                         config.__line__ or '?')
+
+    _LOGGER.error(message)
+
+
+def mount_local_lib_path(config_dir: str) -> str:
+    """Add local library to Python Path."""
+    deps_dir = os.path.join(config_dir, 'deps')
+    if deps_dir not in sys.path:
+        sys.path.insert(0, os.path.join(config_dir, 'deps'))
+    return deps_dir
@@ -1,22 +1,16 @@
 """
-homeassistant.components
-~~~~~~~~~~~~~~~~~~~~~~~~
 This package contains components that can be plugged into Home Assistant.

 Component design guidelines:
-
-Each component defines a constant DOMAIN that is equal to its filename.
-
-Each component that tracks states should create state entity names in the
-format "<DOMAIN>.<OBJECT_ID>".
-
-Each component should publish services only under its own domain.
+- Each component defines a constant DOMAIN that is equal to its filename.
+- Each component that tracks states should create state entity names in the
+  format "<DOMAIN>.<OBJECT_ID>".
+- Each component should publish services only under its own domain.
 """
 import itertools as it
 import logging

 import homeassistant.core as ha
-from homeassistant.helpers.entity import split_entity_id
 from homeassistant.helpers.service import extract_entity_ids
 from homeassistant.loader import get_component
 from homeassistant.const import (
@@ -24,10 +18,14 @@ from homeassistant.const import (

 _LOGGER = logging.getLogger(__name__)

+SERVICE_RELOAD_CORE_CONFIG = 'reload_core_config'
+

 def is_on(hass, entity_id=None):
-    """ Loads up the module to call the is_on method.
-    If there is no entity id given we will check all. """
+    """Load up the module to call the is_on method.
+
+    If there is no entity id given we will check all.
+    """
    if entity_id:
        group = get_component('group')

@@ -36,7 +34,7 @@ def is_on(hass, entity_id=None):
        entity_ids = hass.states.entity_ids()

    for entity_id in entity_ids:
-        domain = split_entity_id(entity_id)[0]
+        domain = ha.split_entity_id(entity_id)[0]

        module = get_component(domain)

@@ -53,7 +51,7 @@ def is_on(hass, entity_id=None):


 def turn_on(hass, entity_id=None, **service_data):
-    """ Turns specified entity on if possible. """
+    """Turn specified entity on if possible."""
    if entity_id is not None:
        service_data[ATTR_ENTITY_ID] = entity_id

@@ -61,7 +59,7 @@ def turn_on(hass, entity_id=None, **service_data):


 def turn_off(hass, entity_id=None, **service_data):
-    """ Turns specified entity off. """
+    """Turn specified entity off."""
    if entity_id is not None:
        service_data[ATTR_ENTITY_ID] = entity_id

@@ -69,18 +67,22 @@ def turn_off(hass, entity_id=None, **service_data):


 def toggle(hass, entity_id=None, **service_data):
-    """ Toggles specified entity. """
+    """Toggle specified entity."""
    if entity_id is not None:
        service_data[ATTR_ENTITY_ID] = entity_id

    hass.services.call(ha.DOMAIN, SERVICE_TOGGLE, service_data)


-def setup(hass, config):
-    """ Setup general services related to homeassistant. """
+def reload_core_config(hass):
+    """Reload the core config."""
+    hass.services.call(ha.DOMAIN, SERVICE_RELOAD_CORE_CONFIG)

+
+def setup(hass, config):
+    """Setup general services related to Home Assistant."""
    def handle_turn_service(service):
-        """ Method to handle calls to homeassistant.turn_on/off. """
+        """Method to handle calls to homeassistant.turn_on/off."""
        entity_ids = extract_entity_ids(hass, service)

        # Generic turn on/off method requires entity id
@@ -92,7 +94,7 @@ def setup(hass, config):

        # Group entity_ids by domain. groupby requires sorted data.
        by_domain = it.groupby(sorted(entity_ids),
-                               lambda item: split_entity_id(item)[0])
+                               lambda item: ha.split_entity_id(item)[0])

        for domain, ent_ids in by_domain:
            # We want to block for all calls and only return when all calls
@@ -115,4 +117,21 @@ def setup(hass, config):
    hass.services.register(ha.DOMAIN, SERVICE_TURN_ON, handle_turn_service)
    hass.services.register(ha.DOMAIN, SERVICE_TOGGLE, handle_turn_service)

+    def handle_reload_config(call):
+        """Service handler for reloading core config."""
+        from homeassistant.exceptions import HomeAssistantError
+        from homeassistant import config as conf_util
+
+        try:
+            path = conf_util.find_config_file(hass.config.config_dir)
+            conf = conf_util.load_yaml_config_file(path)
+        except HomeAssistantError as err:
+            _LOGGER.error(err)
+            return
+
+        conf_util.process_ha_core_config(hass, conf.get(ha.DOMAIN) or {})
+
+    hass.services.register(ha.DOMAIN, SERVICE_RELOAD_CORE_CONFIG,
+                           handle_reload_config)
+
    return True
@@ -1,29 +1,29 @@
 """
-homeassistant.components.alarm_control_panel
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Component to interface with a alarm control panel.
+Component to interface with an alarm control panel.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel/
 """
 import logging
 import os

-from homeassistant.components import verisure
+import voluptuous as vol
+
 from homeassistant.const import (
-    ATTR_ENTITY_ID, SERVICE_ALARM_TRIGGER,
+    ATTR_CODE, ATTR_CODE_FORMAT, ATTR_ENTITY_ID, SERVICE_ALARM_TRIGGER,
    SERVICE_ALARM_DISARM, SERVICE_ALARM_ARM_HOME, SERVICE_ALARM_ARM_AWAY)
 from homeassistant.config import load_yaml_config_file
+from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa
+import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent

 DOMAIN = 'alarm_control_panel'
 SCAN_INTERVAL = 30
+ATTR_CHANGED_BY = 'changed_by'

 ENTITY_ID_FORMAT = DOMAIN + '.{}'

-# Maps discovered services to their platforms
-DISCOVERY_PLATFORMS = {
-    verisure.DISCOVER_ALARMS: 'verisure'
-}
-
 SERVICE_TO_METHOD = {
    SERVICE_ALARM_DISARM: 'alarm_disarm',
    SERVICE_ALARM_ARM_HOME: 'alarm_arm_home',
@@ -31,31 +31,29 @@ SERVICE_TO_METHOD = {
    SERVICE_ALARM_TRIGGER: 'alarm_trigger'
 }

-ATTR_CODE = 'code'
-ATTR_CODE_FORMAT = 'code_format'
-
 ATTR_TO_PROPERTY = [
    ATTR_CODE,
    ATTR_CODE_FORMAT
 ]

+ALARM_SERVICE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Optional(ATTR_CODE): cv.string,
+})
+

 def setup(hass, config):
-    """ Track states and offer events for sensors. """
+    """Track states and offer events for sensors."""
    component = EntityComponent(
-        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL,
-        DISCOVERY_PLATFORMS)
+        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)

    component.setup(config)

    def alarm_service_handler(service):
-        """ Maps services to methods on Alarm. """
+        """Map services to methods on Alarm."""
        target_alarms = component.extract_from_service(service)

-        if ATTR_CODE not in service.data:
-            code = None
-        else:
-            code = service.data[ATTR_CODE]
+        code = service.data.get(ATTR_CODE)

        method = SERVICE_TO_METHOD[service.service]

@@ -69,13 +67,13 @@ def setup(hass, config):

    for service in SERVICE_TO_METHOD:
        hass.services.register(DOMAIN, service, alarm_service_handler,
-                               descriptions.get(service))
-
+                               descriptions.get(service),
+                               schema=ALARM_SERVICE_SCHEMA)
    return True


 def alarm_disarm(hass, code=None, entity_id=None):
-    """ Send the alarm the command for disarm. """
+    """Send the alarm the command for disarm."""
    data = {}
    if code:
        data[ATTR_CODE] = code
@@ -86,7 +84,7 @@ def alarm_disarm(hass, code=None, entity_id=None):


 def alarm_arm_home(hass, code=None, entity_id=None):
-    """ Send the alarm the command for arm home. """
+    """Send the alarm the command for arm home."""
    data = {}
    if code:
        data[ATTR_CODE] = code
@@ -97,7 +95,7 @@ def alarm_arm_home(hass, code=None, entity_id=None):


 def alarm_arm_away(hass, code=None, entity_id=None):
-    """ Send the alarm the command for arm away. """
+    """Send the alarm the command for arm away."""
    data = {}
    if code:
        data[ATTR_CODE] = code
@@ -108,7 +106,7 @@ def alarm_arm_away(hass, code=None, entity_id=None):


 def alarm_trigger(hass, code=None, entity_id=None):
-    """ Send the alarm the command for trigger. """
+    """Send the alarm the command for trigger."""
    data = {}
    if code:
        data[ATTR_CODE] = code
@@ -120,33 +118,39 @@ def alarm_trigger(hass, code=None, entity_id=None):

 # pylint: disable=no-self-use
 class AlarmControlPanel(Entity):
-    """ ABC for alarm control devices. """
+    """An abstract class for alarm control devices."""

    @property
    def code_format(self):
-        """ regex for code format or None if no code is required. """
+        """Regex for code format or None if no code is required."""
+        return None
+
+    @property
+    def changed_by(self):
+        """Last change triggered by."""
        return None

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
+        """Send disarm command."""
        raise NotImplementedError()

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        raise NotImplementedError()

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        raise NotImplementedError()

    def alarm_trigger(self, code=None):
-        """ Send alarm trigger command. """
+        """Send alarm trigger command."""
        raise NotImplementedError()

    @property
    def state_attributes(self):
-        """ Return the state attributes. """
+        """Return the state attributes."""
        state_attr = {
            ATTR_CODE_FORMAT: self.code_format,
-            }
+            ATTR_CHANGED_BY: self.changed_by
+        }
        return state_attr
@@ -1,7 +1,5 @@
 """
-homeassistant.components.alarm_control_panel.alarmdotcom
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Interfaces with Verisure alarm control panel.
+Interfaces with Alarm.com alarm control panels.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/alarm_control_panel.alarmdotcom/
@@ -23,8 +21,7 @@ DEFAULT_NAME = 'Alarm.com'


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Setup an Alarm.com control panel. """
-
+    """Setup an Alarm.com control panel."""
    username = config.get(CONF_USERNAME)
    password = config.get(CONF_PASSWORD)

@@ -42,9 +39,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 # pylint: disable=too-many-arguments, too-many-instance-attributes
 # pylint: disable=abstract-method
 class AlarmDotCom(alarm.AlarmControlPanel):
-    """ Represents a Alarm.com status. """
+    """Represent an Alarm.com status."""

    def __init__(self, hass, name, code, username, password):
+        """Initialize the Alarm.com status."""
        from pyalarmdotcom.pyalarmdotcom import Alarmdotcom
        self._alarm = Alarmdotcom(username, password, timeout=10)
        self._hass = hass
@@ -55,22 +53,22 @@ class AlarmDotCom(alarm.AlarmControlPanel):

    @property
    def should_poll(self):
-        """ No polling needed. """
+        """No polling needed."""
        return True

    @property
    def name(self):
-        """ Returns the name of the device. """
+        """Return the name of the alarm."""
        return self._name

    @property
    def code_format(self):
-        """ One or more characters if code is defined. """
+        """One or more characters if code is defined."""
        return None if self._code is None else '.+'

    @property
    def state(self):
-        """ Returns the state of the device. """
+        """Return the state of the device."""
        if self._alarm.state == 'Disarmed':
            return STATE_ALARM_DISARMED
        elif self._alarm.state == 'Armed Stay':
@@ -81,8 +79,8 @@ class AlarmDotCom(alarm.AlarmControlPanel):
            return STATE_UNKNOWN

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
-        if not self._validate_code(code, 'arming home'):
+        """Send disarm command."""
+        if not self._validate_code(code, 'disarming home'):
            return
        from pyalarmdotcom.pyalarmdotcom import Alarmdotcom
        # Open another session to alarm.com to fire off the command
@@ -90,7 +88,7 @@ class AlarmDotCom(alarm.AlarmControlPanel):
        _alarm.disarm()

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        if not self._validate_code(code, 'arming home'):
            return
        from pyalarmdotcom.pyalarmdotcom import Alarmdotcom
@@ -99,7 +97,7 @@ class AlarmDotCom(alarm.AlarmControlPanel):
        _alarm.arm_stay()

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        if not self._validate_code(code, 'arming home'):
            return
        from pyalarmdotcom.pyalarmdotcom import Alarmdotcom
@@ -108,7 +106,7 @@ class AlarmDotCom(alarm.AlarmControlPanel):
        _alarm.arm_away()

    def _validate_code(self, code, state):
-        """ Validate given code. """
+        """Validate given code."""
        check = self._code is None or code == self._code
        if not check:
            _LOGGER.warning('Wrong code entered for %s', state)
@@ -10,5 +10,5 @@ import homeassistant.components.alarm_control_panel.manual as manual
 def setup_platform(hass, config, add_devices, discovery_info=None):
    """Setup the Demo alarm control panel platform."""
    add_devices([
-        manual.ManualAlarm(hass, 'Alarm', '1234', 5, 10),
+        manual.ManualAlarm(hass, 'Alarm', '1234', 5, 10, False),
    ])
@@ -0,0 +1,105 @@
+"""
+Support for Envisalink-based alarm control panels (Honeywell/DSC).
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel.envisalink/
+"""
+import logging
+import homeassistant.components.alarm_control_panel as alarm
+from homeassistant.components.envisalink import (EVL_CONTROLLER,
+                                                 EnvisalinkDevice,
+                                                 PARTITION_SCHEMA,
+                                                 CONF_CODE,
+                                                 CONF_PARTITIONNAME,
+                                                 SIGNAL_PARTITION_UPDATE,
+                                                 SIGNAL_KEYPAD_UPDATE)
+from homeassistant.const import (
+    STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
+    STATE_UNKNOWN, STATE_ALARM_TRIGGERED)
+
+DEPENDENCIES = ['envisalink']
+_LOGGER = logging.getLogger(__name__)
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """Perform the setup for Envisalink alarm panels."""
+    _configured_partitions = discovery_info['partitions']
+    _code = discovery_info[CONF_CODE]
+    for part_num in _configured_partitions:
+        _device_config_data = PARTITION_SCHEMA(
+            _configured_partitions[part_num])
+        _device = EnvisalinkAlarm(
+            part_num,
+            _device_config_data[CONF_PARTITIONNAME],
+            _code,
+            EVL_CONTROLLER.alarm_state['partition'][part_num],
+            EVL_CONTROLLER)
+        add_devices_callback([_device])
+
+    return True
+
+
+class EnvisalinkAlarm(EnvisalinkDevice, alarm.AlarmControlPanel):
+    """Represents the Envisalink-based alarm panel."""
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, partition_number, alarm_name, code, info, controller):
+        """Initialize the alarm panel."""
+        from pydispatch import dispatcher
+        self._partition_number = partition_number
+        self._code = code
+        _LOGGER.debug('Setting up alarm: ' + alarm_name)
+        EnvisalinkDevice.__init__(self, alarm_name, info, controller)
+        dispatcher.connect(self._update_callback,
+                           signal=SIGNAL_PARTITION_UPDATE,
+                           sender=dispatcher.Any)
+        dispatcher.connect(self._update_callback,
+                           signal=SIGNAL_KEYPAD_UPDATE,
+                           sender=dispatcher.Any)
+
+    def _update_callback(self, partition):
+        """Update HA state, if needed."""
+        if partition is None or int(partition) == self._partition_number:
+            self.update_ha_state()
+
+    @property
+    def code_format(self):
+        """The characters if code is defined."""
+        return self._code
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        if self._info['status']['alarm']:
+            return STATE_ALARM_TRIGGERED
+        elif self._info['status']['armed_away']:
+            return STATE_ALARM_ARMED_AWAY
+        elif self._info['status']['armed_stay']:
+            return STATE_ALARM_ARMED_HOME
+        elif self._info['status']['alpha']:
+            return STATE_ALARM_DISARMED
+        else:
+            return STATE_UNKNOWN
+
+    def alarm_disarm(self, code=None):
+        """Send disarm command."""
+        if self._code:
+            EVL_CONTROLLER.disarm_partition(str(code),
+                                            self._partition_number)
+
+    def alarm_arm_home(self, code=None):
+        """Send arm home command."""
+        if self._code:
+            EVL_CONTROLLER.arm_stay_partition(str(code),
+                                              self._partition_number)
+
+    def alarm_arm_away(self, code=None):
+        """Send arm away command."""
+        if self._code:
+            EVL_CONTROLLER.arm_away_partition(str(code),
+                                              self._partition_number)
+
+    def alarm_trigger(self, code=None):
+        """Alarm trigger command. Not possible for us."""
+        raise NotImplementedError()
@@ -1,6 +1,4 @@
 """
-homeassistant.components.alarm_control_panel.manual
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for manual alarms.

 For more details about this platform, please refer to the documentation at
@@ -9,29 +7,46 @@ https://home-assistant.io/components/alarm_control_panel.manual/
 import datetime
 import logging

+import voluptuous as vol
+
 import homeassistant.components.alarm_control_panel as alarm
 import homeassistant.util.dt as dt_util
 from homeassistant.const import (
    STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
-    STATE_ALARM_PENDING, STATE_ALARM_TRIGGERED)
+    STATE_ALARM_PENDING, STATE_ALARM_TRIGGERED, CONF_PLATFORM, CONF_NAME,
+    CONF_CODE, CONF_PENDING_TIME, CONF_TRIGGER_TIME, CONF_DISARM_AFTER_TRIGGER)
+import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.event import track_point_in_time

-_LOGGER = logging.getLogger(__name__)
-
 DEFAULT_ALARM_NAME = 'HA Alarm'
 DEFAULT_PENDING_TIME = 60
 DEFAULT_TRIGGER_TIME = 120
+DEFAULT_DISARM_AFTER_TRIGGER = False
+
+PLATFORM_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): 'manual',
+    vol.Optional(CONF_NAME, default=DEFAULT_ALARM_NAME): cv.string,
+    vol.Optional(CONF_CODE): cv.string,
+    vol.Optional(CONF_PENDING_TIME, default=DEFAULT_PENDING_TIME):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+    vol.Optional(CONF_TRIGGER_TIME, default=DEFAULT_TRIGGER_TIME):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+    vol.Optional(CONF_DISARM_AFTER_TRIGGER,
+                 default=DEFAULT_DISARM_AFTER_TRIGGER): cv.boolean,
+})
+
+_LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Sets up the manual alarm platform. """
-
+    """Setup the manual alarm platform."""
    add_devices([ManualAlarm(
        hass,
-        config.get('name', DEFAULT_ALARM_NAME),
-        config.get('code'),
-        config.get('pending_time', DEFAULT_PENDING_TIME),
-        config.get('trigger_time', DEFAULT_TRIGGER_TIME),
+        config[CONF_NAME],
+        config.get(CONF_CODE),
+        config.get(CONF_PENDING_TIME, DEFAULT_PENDING_TIME),
+        config.get(CONF_TRIGGER_TIME, DEFAULT_TRIGGER_TIME),
+        config.get(CONF_DISARM_AFTER_TRIGGER, DEFAULT_DISARM_AFTER_TRIGGER)
        )])


@@ -43,31 +58,36 @@ class ManualAlarm(alarm.AlarmControlPanel):

    When armed, will be pending for 'pending_time', after that armed.
    When triggered, will be pending for 'trigger_time'. After that will be
-    triggered for 'trigger_time', after that we return to disarmed.
+    triggered for 'trigger_time', after that we return to the previous state
+    or disarm if `disarm_after_trigger` is true.
    """

-    def __init__(self, hass, name, code, pending_time, trigger_time):
+    def __init__(self, hass, name, code, pending_time,
+                 trigger_time, disarm_after_trigger):
+        """Initalize the manual alarm panel."""
        self._state = STATE_ALARM_DISARMED
        self._hass = hass
        self._name = name
        self._code = str(code) if code else None
        self._pending_time = datetime.timedelta(seconds=pending_time)
        self._trigger_time = datetime.timedelta(seconds=trigger_time)
+        self._disarm_after_trigger = disarm_after_trigger
+        self._pre_trigger_state = self._state
        self._state_ts = None

    @property
    def should_poll(self):
-        """ No polling needed. """
+        """No polling needed."""
        return False

    @property
    def name(self):
-        """ Returns the name of the device. """
+        """Return the name of the device."""
        return self._name

    @property
    def state(self):
-        """ Returns the state of the device. """
+        """Return the state of the device."""
        if self._state in (STATE_ALARM_ARMED_HOME,
                           STATE_ALARM_ARMED_AWAY) and \
           self._pending_time and self._state_ts + self._pending_time > \
@@ -79,17 +99,20 @@ class ManualAlarm(alarm.AlarmControlPanel):
                return STATE_ALARM_PENDING
            elif (self._state_ts + self._pending_time +
                  self._trigger_time) < dt_util.utcnow():
-                return STATE_ALARM_DISARMED
+                if self._disarm_after_trigger:
+                    return STATE_ALARM_DISARMED
+                else:
+                    return self._pre_trigger_state

        return self._state

    @property
    def code_format(self):
-        """ One or more characters. """
+        """One or more characters."""
        return None if self._code is None else '.+'

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
+        """Send disarm command."""
        if not self._validate_code(code, STATE_ALARM_DISARMED):
            return

@@ -98,7 +121,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
        self.update_ha_state()

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        if not self._validate_code(code, STATE_ALARM_ARMED_HOME):
            return

@@ -112,7 +135,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
                self._state_ts + self._pending_time)

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        if not self._validate_code(code, STATE_ALARM_ARMED_AWAY):
            return

@@ -126,7 +149,8 @@ class ManualAlarm(alarm.AlarmControlPanel):
                self._state_ts + self._pending_time)

    def alarm_trigger(self, code=None):
-        """ Send alarm trigger command. No code needed. """
+        """Send alarm trigger command. No code needed."""
+        self._pre_trigger_state = self._state
        self._state = STATE_ALARM_TRIGGERED
        self._state_ts = dt_util.utcnow()
        self.update_ha_state()
@@ -141,7 +165,7 @@ class ManualAlarm(alarm.AlarmControlPanel):
                self._state_ts + self._pending_time + self._trigger_time)

    def _validate_code(self, code, state):
-        """ Validate given code. """
+        """Validate given code."""
        check = self._code is None or code == self._code
        if not check:
            _LOGGER.warning('Invalid code given for %s', state)
@@ -1,6 +1,4 @@
 """
-homeassistant.components.alarm_control_panel.mqtt
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This platform enables the possibility to control a MQTT alarm.

 For more details about this platform, please refer to the documentation at
@@ -8,53 +6,65 @@ https://home-assistant.io/components/alarm_control_panel.mqtt/
 """
 import logging

+import voluptuous as vol
+
 import homeassistant.components.alarm_control_panel as alarm
 import homeassistant.components.mqtt as mqtt
 from homeassistant.const import (
    STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
-    STATE_ALARM_PENDING, STATE_ALARM_TRIGGERED, STATE_UNKNOWN)
+    STATE_ALARM_PENDING, STATE_ALARM_TRIGGERED, STATE_UNKNOWN,
+    CONF_NAME)
+from homeassistant.components.mqtt import (
+    CONF_STATE_TOPIC, CONF_COMMAND_TOPIC, CONF_QOS)
+import homeassistant.helpers.config_validation as cv

 _LOGGER = logging.getLogger(__name__)

-DEFAULT_NAME = "MQTT Alarm"
-DEFAULT_QOS = 0
-DEFAULT_PAYLOAD_DISARM = "DISARM"
-DEFAULT_PAYLOAD_ARM_HOME = "ARM_HOME"
-DEFAULT_PAYLOAD_ARM_AWAY = "ARM_AWAY"
-
 DEPENDENCIES = ['mqtt']

+CONF_PAYLOAD_DISARM = 'payload_disarm'
+CONF_PAYLOAD_ARM_HOME = 'payload_arm_home'
+CONF_PAYLOAD_ARM_AWAY = 'payload_arm_away'
+CONF_CODE = 'code'
+
+DEFAULT_NAME = "MQTT Alarm"
+DEFAULT_DISARM = "DISARM"
+DEFAULT_ARM_HOME = "ARM_HOME"
+DEFAULT_ARM_AWAY = "ARM_AWAY"
+
+PLATFORM_SCHEMA = mqtt.MQTT_BASE_PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Required(CONF_STATE_TOPIC): mqtt.valid_subscribe_topic,
+    vol.Required(CONF_COMMAND_TOPIC): mqtt.valid_publish_topic,
+    vol.Optional(CONF_PAYLOAD_DISARM, default=DEFAULT_DISARM): cv.string,
+    vol.Optional(CONF_PAYLOAD_ARM_HOME, default=DEFAULT_ARM_HOME): cv.string,
+    vol.Optional(CONF_PAYLOAD_ARM_AWAY, default=DEFAULT_ARM_AWAY): cv.string,
+    vol.Optional(CONF_CODE): cv.string,
+})
+

 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Sets up the MQTT platform. """
-
-    if config.get('state_topic') is None:
-        _LOGGER.error("Missing required variable: state_topic")
-        return False
-
-    if config.get('command_topic') is None:
-        _LOGGER.error("Missing required variable: command_topic")
-        return False
-
+    """Setup the MQTT platform."""
    add_devices([MqttAlarm(
        hass,
-        config.get('name', DEFAULT_NAME),
-        config.get('state_topic'),
-        config.get('command_topic'),
-        config.get('qos', DEFAULT_QOS),
-        config.get('payload_disarm', DEFAULT_PAYLOAD_DISARM),
-        config.get('payload_arm_home', DEFAULT_PAYLOAD_ARM_HOME),
-        config.get('payload_arm_away', DEFAULT_PAYLOAD_ARM_AWAY),
-        config.get('code'))])
+        config[CONF_NAME],
+        config[CONF_STATE_TOPIC],
+        config[CONF_COMMAND_TOPIC],
+        config[CONF_QOS],
+        config[CONF_PAYLOAD_DISARM],
+        config[CONF_PAYLOAD_ARM_HOME],
+        config[CONF_PAYLOAD_ARM_AWAY],
+        config.get(CONF_CODE))])


 # pylint: disable=too-many-arguments, too-many-instance-attributes
 # pylint: disable=abstract-method
 class MqttAlarm(alarm.AlarmControlPanel):
-    """ represents a MQTT alarm status within home assistant. """
+    """Represent a MQTT alarm status."""

    def __init__(self, hass, name, state_topic, command_topic, qos,
                 payload_disarm, payload_arm_home, payload_arm_away, code):
+        """Initalize the MQTT alarm panel."""
        self._state = STATE_UNKNOWN
        self._hass = hass
        self._name = name
@@ -64,10 +74,10 @@ class MqttAlarm(alarm.AlarmControlPanel):
        self._payload_disarm = payload_disarm
        self._payload_arm_home = payload_arm_home
        self._payload_arm_away = payload_arm_away
-        self._code = str(code) if code else None
+        self._code = code

        def message_received(topic, payload, qos):
-            """ A new MQTT message has been received. """
+            """A new MQTT message has been received."""
            if payload not in (STATE_ALARM_DISARMED, STATE_ALARM_ARMED_HOME,
                               STATE_ALARM_ARMED_AWAY, STATE_ALARM_PENDING,
                               STATE_ALARM_TRIGGERED):
@@ -80,47 +90,47 @@ class MqttAlarm(alarm.AlarmControlPanel):

    @property
    def should_poll(self):
-        """ No polling needed """
+        """No polling needed."""
        return False

    @property
    def name(self):
-        """ Returns the name of the device. """
+        """Return the name of the device."""
        return self._name

    @property
    def state(self):
-        """ Returns the state of the device. """
+        """Return the state of the device."""
        return self._state

    @property
    def code_format(self):
-        """ One or more characters if code is defined """
+        """One or more characters if code is defined."""
        return None if self._code is None else '.+'

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
+        """Send disarm command."""
        if not self._validate_code(code, 'disarming'):
            return
        mqtt.publish(self.hass, self._command_topic,
                     self._payload_disarm, self._qos)

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        if not self._validate_code(code, 'arming home'):
            return
        mqtt.publish(self.hass, self._command_topic,
                     self._payload_arm_home, self._qos)

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        if not self._validate_code(code, 'arming away'):
            return
        mqtt.publish(self.hass, self._command_topic,
                     self._payload_arm_away, self._qos)

    def _validate_code(self, code, state):
-        """ Validate given code. """
+        """Validate given code."""
        check = self._code is None or code == self._code
        if not check:
            _LOGGER.warning('Wrong code entered for %s', state)
@@ -1,6 +1,4 @@
 """
-homeassistant.components.alarm_control_panel.nx584
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for NX584 alarm control panels.

 For more details about this platform, please refer to the documentation at
@@ -16,12 +14,11 @@ from homeassistant.const import (
    STATE_UNKNOWN)

 REQUIREMENTS = ['pynx584==0.2']
-
 _LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Setup nx584. """
+    """Setup nx584 platform."""
    host = config.get('host', 'localhost:5007')

    try:
@@ -32,8 +29,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):


 class NX584Alarm(alarm.AlarmControlPanel):
-    """ NX584-based alarm panel. """
+    """Represents the NX584-based alarm panel."""
+
    def __init__(self, hass, host, name):
+        """Initalize the nx584 alarm panel."""
        from nx584 import client
        self._hass = hass
        self._host = host
@@ -46,22 +45,22 @@ class NX584Alarm(alarm.AlarmControlPanel):

    @property
    def should_poll(self):
-        """ Polling needed. """
+        """Polling needed."""
        return True

    @property
    def name(self):
-        """ Returns the name of the device. """
+        """Return the name of the device."""
        return self._name

    @property
    def code_format(self):
-        """ Characters if code is defined. """
+        """The characters if code is defined."""
        return '[0-9]{4}([0-9]{2})?'

    @property
    def state(self):
-        """ Returns the state of the device. """
+        """Return the state of the device."""
        try:
            part = self._alarm.list_partitions()[0]
            zones = self._alarm.list_zones()
@@ -90,17 +89,17 @@ class NX584Alarm(alarm.AlarmControlPanel):
            return STATE_ALARM_ARMED_AWAY

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
+        """Send disarm command."""
        self._alarm.disarm(code)

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        self._alarm.arm('home')

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        self._alarm.arm('auto')

    def alarm_trigger(self, code=None):
-        """ Alarm trigger command. """
+        """Alarm trigger command."""
        raise NotImplementedError()
@@ -0,0 +1,43 @@
+alarm_disarm:
+  description: Send the alarm the command for disarm
+
+  fields:
+    entity_id:
+      description: Name of alarm control panel to disarm
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to disarm the alarm control panel with
+      example: 1234
+
+alarm_arm_home:
+  description: Send the alarm the command for arm home
+
+  fields:
+    entity_id:
+      description: Name of alarm control panel to arm home
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to arm home the alarm control panel with
+      example: 1234
+
+alarm_arm_away:
+  description: Send the alarm the command for arm away
+
+  fields:
+    entity_id:
+      description: Name of alarm control panel to arm away
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to arm away the alarm control panel with
+      example: 1234
+
+alarm_trigger:
+  description: Send the alarm the command for trigger
+
+  fields:
+    entity_id:
+      description: Name of alarm control panel to trigger
+      example: 'alarm_control_panel.downstairs'
+    code:
+      description: An optional code to trigger the alarm control panel with
+      example: 1234
@@ -0,0 +1,124 @@
+"""
+Interfaces with SimpliSafe alarm control panel.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel.simplisafe/
+"""
+import logging
+
+import homeassistant.components.alarm_control_panel as alarm
+
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME, STATE_UNKNOWN,
+    STATE_ALARM_DISARMED, STATE_ALARM_ARMED_HOME, STATE_ALARM_ARMED_AWAY)
+
+_LOGGER = logging.getLogger(__name__)
+REQUIREMENTS = ['https://github.com/w1ll1am23/simplisafe-python/archive/'
+                '586fede0e85fd69e56e516aaa8e97eb644ca8866.zip#'
+                'simplisafe-python==0.0.1']
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the SimpliSafe platform."""
+    username = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+
+    if username is None or password is None:
+        _LOGGER.error('Must specify username and password!')
+        return False
+
+    add_devices([SimpliSafeAlarm(
+        config.get('name', "SimpliSafe"),
+        username,
+        password,
+        config.get('code'))])
+
+
+# pylint: disable=abstract-method
+class SimpliSafeAlarm(alarm.AlarmControlPanel):
+    """Representation a SimpliSafe alarm."""
+
+    def __init__(self, name, username, password, code):
+        """Initialize the SimpliSafe alarm."""
+        from simplisafe import SimpliSafe
+        self.simplisafe = SimpliSafe(username, password)
+        self._name = name
+        self._code = str(code) if code else None
+        self._id = self.simplisafe.get_id()
+        status = self.simplisafe.get_state()
+        if status == 'Off':
+            self._state = STATE_ALARM_DISARMED
+        elif status == 'Home':
+            self._state = STATE_ALARM_ARMED_HOME
+        elif status == 'Away':
+            self._state = STATE_ALARM_ARMED_AWAY
+        else:
+            self._state = STATE_UNKNOWN
+
+    @property
+    def should_poll(self):
+        """Poll the SimpliSafe API."""
+        return True
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        if self._name is not None:
+            return self._name
+        else:
+            return 'Alarm {}'.format(self._id)
+
+    @property
+    def code_format(self):
+        """One or more characters if code is defined."""
+        return None if self._code is None else '.+'
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    def update(self):
+        """Update alarm status."""
+        self.simplisafe.get_location()
+        status = self.simplisafe.get_state()
+
+        if status == 'Off':
+            self._state = STATE_ALARM_DISARMED
+        elif status == 'Home':
+            self._state = STATE_ALARM_ARMED_HOME
+        elif status == 'Away':
+            self._state = STATE_ALARM_ARMED_AWAY
+        else:
+            self._state = STATE_UNKNOWN
+
+    def alarm_disarm(self, code=None):
+        """Send disarm command."""
+        if not self._validate_code(code, 'disarming'):
+            return
+        self.simplisafe.set_state('off')
+        _LOGGER.info('SimpliSafe alarm disarming')
+        self.update()
+
+    def alarm_arm_home(self, code=None):
+        """Send arm home command."""
+        if not self._validate_code(code, 'arming home'):
+            return
+        self.simplisafe.set_state('home')
+        _LOGGER.info('SimpliSafe alarm arming home')
+        self.update()
+
+    def alarm_arm_away(self, code=None):
+        """Send arm away command."""
+        if not self._validate_code(code, 'arming away'):
+            return
+        self.simplisafe.set_state('away')
+        _LOGGER.info('SimpliSafe alarm arming away')
+        self.update()
+
+    def _validate_code(self, code, state):
+        """Validate given code."""
+        check = self._code is None or code == self._code
+        if not check:
+            _LOGGER.warning('Wrong code entered for %s', state)
+        return check
@@ -1,10 +1,8 @@
 """
-homeassistant.components.alarm_control_panel.verisure
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Interfaces with Verisure alarm control panel.

 For more details about this platform, please refer to the documentation at
-https://home-assistant.io/components/verisure/
+https://home-assistant.io/components/alarm_control_panel.verisure/
 """
 import logging

@@ -19,8 +17,7 @@ _LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Sets up the Verisure platform. """
-
+    """Setup the Verisure platform."""
    alarms = []
    if int(hub.config.get('alarm', '1')):
        hub.update_alarms()
@@ -33,30 +30,42 @@ def setup_platform(hass, config, add_devices, discovery_info=None):

 # pylint: disable=abstract-method
 class VerisureAlarm(alarm.AlarmControlPanel):
-    """ Represents a Verisure alarm status. """
+    """Represent a Verisure alarm status."""

    def __init__(self, device_id):
+        """Initalize the Verisure alarm panel."""
        self._id = device_id
        self._state = STATE_UNKNOWN
        self._digits = int(hub.config.get('code_digits', '4'))
+        self._changed_by = None

    @property
    def name(self):
-        """ Returns the name of the device. """
+        """Return the name of the device."""
        return 'Alarm {}'.format(self._id)

    @property
    def state(self):
-        """ Returns the state of the device. """
+        """Return the state of the device."""
        return self._state

+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return hub.available
+
    @property
    def code_format(self):
-        """ code format as regex """
+        """The code format as regex."""
        return '^\\d{%s}$' % self._digits

+    @property
+    def changed_by(self):
+        """Last change triggered by."""
+        return self._changed_by
+
    def update(self):
-        """ Update alarm status """
+        """Update alarm status."""
        hub.update_alarms()

        if hub.alarm_status[self._id].status == 'unarmed':
@@ -69,23 +78,24 @@ class VerisureAlarm(alarm.AlarmControlPanel):
            _LOGGER.error(
                'Unknown alarm state %s',
                hub.alarm_status[self._id].status)
+        self._changed_by = hub.alarm_status[self._id].name

    def alarm_disarm(self, code=None):
-        """ Send disarm command. """
+        """Send disarm command."""
        hub.my_pages.alarm.set(code, 'DISARMED')
        _LOGGER.info('verisure alarm disarming')
        hub.my_pages.alarm.wait_while_pending()
        self.update()

    def alarm_arm_home(self, code=None):
-        """ Send arm home command. """
+        """Send arm home command."""
        hub.my_pages.alarm.set(code, 'ARMED_HOME')
        _LOGGER.info('verisure alarm arming home')
        hub.my_pages.alarm.wait_while_pending()
        self.update()

    def alarm_arm_away(self, code=None):
-        """ Send arm away command. """
+        """Send arm away command."""
        hub.my_pages.alarm.set(code, 'ARMED_AWAY')
        _LOGGER.info('verisure alarm arming away')
        hub.my_pages.alarm.wait_while_pending()
@@ -7,111 +7,128 @@ https://home-assistant.io/components/alexa/
 import enum
 import logging

-from homeassistant.const import HTTP_OK, HTTP_UNPROCESSABLE_ENTITY
-from homeassistant.helpers.service import call_from_config
-from homeassistant.helpers import template
+from homeassistant.const import HTTP_BAD_REQUEST
+from homeassistant.helpers import template, script
+from homeassistant.components.http import HomeAssistantView
+
+_LOGGER = logging.getLogger(__name__)
+
+API_ENDPOINT = '/api/alexa'
+
+CONF_ACTION = 'action'
+CONF_CARD = 'card'
+CONF_INTENTS = 'intents'
+CONF_SPEECH = 'speech'

 DOMAIN = 'alexa'
 DEPENDENCIES = ['http']

-_LOGGER = logging.getLogger(__name__)
-_CONFIG = {}
-
-API_ENDPOINT = '/api/alexa'
-
-CONF_INTENTS = 'intents'
-CONF_CARD = 'card'
-CONF_SPEECH = 'speech'
-CONF_ACTION = 'action'
-

 def setup(hass, config):
    """Activate Alexa component."""
-    _CONFIG.update(config[DOMAIN].get(CONF_INTENTS, {}))
-
-    hass.http.register_path('POST', API_ENDPOINT, _handle_alexa, True)
+    hass.wsgi.register_view(AlexaView(hass,
+                                      config[DOMAIN].get(CONF_INTENTS, {})))

    return True


-def _handle_alexa(handler, path_match, data):
-    """Handle Alexa."""
-    _LOGGER.debug('Received Alexa request: %s', data)
+class AlexaView(HomeAssistantView):
+    """Handle Alexa requests."""

-    req = data.get('request')
+    url = API_ENDPOINT
+    name = 'api:alexa'

-    if req is None:
-        _LOGGER.error('Received invalid data from Alexa: %s', data)
-        handler.write_json_message(
-            "Invalid value received for port", HTTP_UNPROCESSABLE_ENTITY)
-        return
+    def __init__(self, hass, intents):
+        """Initialize Alexa view."""
+        super().__init__(hass)

-    req_type = req['type']
+        for name, intent in intents.items():
+            if CONF_ACTION in intent:
+                intent[CONF_ACTION] = script.Script(
+                    hass, intent[CONF_ACTION], "Alexa intent {}".format(name))

-    if req_type == 'SessionEndedRequest':
-        handler.send_response(HTTP_OK)
-        handler.end_headers()
-        return
+        self.intents = intents

-    intent = req.get('intent')
-    response = AlexaResponse(handler.server.hass, intent)
+    def post(self, request):
+        """Handle Alexa."""
+        data = request.json

-    if req_type == 'LaunchRequest':
-        response.add_speech(
-            SpeechType.plaintext,
-            "Hello, and welcome to the future. How may I help?")
-        handler.write_json(response.as_dict())
-        return
+        _LOGGER.debug('Received Alexa request: %s', data)

-    if req_type != 'IntentRequest':
-        _LOGGER.warning('Received unsupported request: %s', req_type)
-        return
+        req = data.get('request')

-    intent_name = intent['name']
-    config = _CONFIG.get(intent_name)
+        if req is None:
+            _LOGGER.error('Received invalid data from Alexa: %s', data)
+            return self.json_message('Expected request value not received',
+                                     HTTP_BAD_REQUEST)

-    if config is None:
-        _LOGGER.warning('Received unknown intent %s', intent_name)
-        response.add_speech(
-            SpeechType.plaintext,
-            "This intent is not yet configured within Home Assistant.")
-        handler.write_json(response.as_dict())
-        return
+        req_type = req['type']

-    speech = config.get(CONF_SPEECH)
-    card = config.get(CONF_CARD)
-    action = config.get(CONF_ACTION)
+        if req_type == 'SessionEndedRequest':
+            return None

-    # pylint: disable=unsubscriptable-object
-    if speech is not None:
-        response.add_speech(SpeechType[speech['type']], speech['text'])
+        intent = req.get('intent')
+        response = AlexaResponse(self.hass, intent)

-    if card is not None:
-        response.add_card(CardType[card['type']], card['title'],
-                          card['content'])
+        if req_type == 'LaunchRequest':
+            response.add_speech(
+                SpeechType.plaintext,
+                "Hello, and welcome to the future. How may I help?")
+            return self.json(response)

-    if action is not None:
-        call_from_config(handler.server.hass, action, True)
+        if req_type != 'IntentRequest':
+            _LOGGER.warning('Received unsupported request: %s', req_type)
+            return self.json_message(
+                'Received unsupported request: {}'.format(req_type),
+                HTTP_BAD_REQUEST)

-    handler.write_json(response.as_dict())
+        intent_name = intent['name']
+        config = self.intents.get(intent_name)
+
+        if config is None:
+            _LOGGER.warning('Received unknown intent %s', intent_name)
+            response.add_speech(
+                SpeechType.plaintext,
+                "This intent is not yet configured within Home Assistant.")
+            return self.json(response)
+
+        speech = config.get(CONF_SPEECH)
+        card = config.get(CONF_CARD)
+        action = config.get(CONF_ACTION)
+
+        if action is not None:
+            action.run(response.variables)
+
+        # pylint: disable=unsubscriptable-object
+        if speech is not None:
+            response.add_speech(SpeechType[speech['type']], speech['text'])
+
+        if card is not None:
+            response.add_card(CardType[card['type']], card['title'],
+                              card['content'])
+
+        return self.json(response)


 class SpeechType(enum.Enum):
-    """Alexa speech types."""
+    """The Alexa speech types."""
+
    plaintext = "PlainText"
    ssml = "SSML"


 class CardType(enum.Enum):
-    """Alexa card types."""
+    """The Alexa card types."""
+
    simple = "Simple"
    link_account = "LinkAccount"


 class AlexaResponse(object):
-    """Helps generating the response for Alexa."""
+    """Help generating the response for Alexa."""

    def __init__(self, hass, intent=None):
+        """Initialize the response."""
        self.hass = hass
        self.speech = None
        self.card = None
@@ -125,7 +142,7 @@ class AlexaResponse(object):
            self.variables = {}

    def add_card(self, card_type, title, content):
-        """ Add a card to the response. """
+        """Add a card to the response."""
        assert self.card is None

        card = {
@@ -141,7 +158,7 @@ class AlexaResponse(object):
        self.card = card

    def add_speech(self, speech_type, text):
-        """ Add speech to the response. """
+        """Add speech to the response."""
        assert self.speech is None

        key = 'ssml' if speech_type == SpeechType.ssml else 'text'
@@ -163,7 +180,7 @@ class AlexaResponse(object):
        }

    def as_dict(self):
-        """Returns response in an Alexa valid dict."""
+        """Return response in an Alexa valid dict."""
        response = {
            'shouldEndSession': self.should_end_session
        }
@@ -1,8 +1,5 @@
 """
-homeassistant.components.apcupsd
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Sets up and provides access to the status output of APCUPSd via its Network
-Information Server (NIS).
+Support for status output of APCUPSd via its Network Information Server (NIS).

 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/apcupsd/
@@ -10,35 +7,43 @@ https://home-assistant.io/components/apcupsd/
 import logging
 from datetime import timedelta

+import voluptuous as vol
+
+from homeassistant.const import (CONF_HOST, CONF_PORT)
+import homeassistant.helpers.config_validation as cv
 from homeassistant.util import Throttle

-DOMAIN = "apcupsd"
-REQUIREMENTS = ("apcaccess==0.0.4",)
-
-CONF_HOST = "host"
-CONF_PORT = "port"
-CONF_TYPE = "type"
-
-DEFAULT_HOST = "localhost"
-DEFAULT_PORT = 3551
-
-KEY_STATUS = "STATUS"
-
-VALUE_ONLINE = "ONLINE"
-
-MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
-
-DATA = None
+REQUIREMENTS = ['apcaccess==0.0.4']

 _LOGGER = logging.getLogger(__name__)

+CONF_TYPE = 'type'
+
+DATA = None
+DEFAULT_HOST = 'localhost'
+DEFAULT_PORT = 3551
+DOMAIN = 'apcupsd'
+
+KEY_STATUS = 'STATUS'
+
+MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
+
+VALUE_ONLINE = 'ONLINE'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
+        vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+    }),
+}, extra=vol.ALLOW_EXTRA)
+

 def setup(hass, config):
-    """ Use config values to set up a function enabling status retrieval. """
+    """Use config values to set up a function enabling status retrieval."""
    global DATA
-
-    host = config[DOMAIN].get(CONF_HOST, DEFAULT_HOST)
-    port = config[DOMAIN].get(CONF_PORT, DEFAULT_PORT)
+    conf = config[DOMAIN]
+    host = conf.get(CONF_HOST)
+    port = conf.get(CONF_PORT)

    DATA = APCUPSdData(host, port)

@@ -54,11 +59,14 @@ def setup(hass, config):


 class APCUPSdData(object):
+    """Stores the data retrieved from APCUPSd.
+
+    For each entity to use, acts as the single point responsible for fetching
+    updates from the server.
    """
-    Stores the data retrieved from APCUPSd for each entity to use, acts as the
-    single point responsible for fetching updates from the server.
-    """
+
    def __init__(self, host, port):
+        """Initialize the data oject."""
        from apcaccess import status
        self._host = host
        self._port = port
@@ -68,17 +76,15 @@ class APCUPSdData(object):

    @property
    def status(self):
-        """ Get latest update if throttle allows. Return status. """
+        """Get latest update if throttle allows. Return status."""
        self.update()
        return self._status

    def _get_status(self):
-        """ Get the status from APCUPSd and parse it into a dict. """
+        """Get the status from APCUPSd and parse it into a dict."""
        return self._parse(self._get(host=self._host, port=self._port))

    @Throttle(MIN_TIME_BETWEEN_UPDATES)
    def update(self, **kwargs):
-        """
-        Fetch the latest status from APCUPSd and store it in self._status.
-        """
+        """Fetch the latest status from APCUPSd."""
        self._status = self._get_status()
@@ -6,22 +6,23 @@ https://home-assistant.io/developers/api/
 """
 import json
 import logging
-import re
-import threading
+import queue

 import homeassistant.core as ha
 import homeassistant.remote as rem
 from homeassistant.bootstrap import ERROR_LOG_FILENAME
 from homeassistant.const import (
-    CONTENT_TYPE_TEXT_PLAIN, EVENT_HOMEASSISTANT_STOP, EVENT_TIME_CHANGED,
-    HTTP_BAD_REQUEST, HTTP_CREATED, HTTP_HEADER_CONTENT_TYPE, HTTP_NOT_FOUND,
-    HTTP_OK, HTTP_UNPROCESSABLE_ENTITY, MATCH_ALL, URL_API, URL_API_COMPONENTS,
-    URL_API_CONFIG, URL_API_ERROR_LOG, URL_API_EVENT_FORWARD, URL_API_EVENTS,
-    URL_API_LOG_OUT, URL_API_SERVICES, URL_API_STATES, URL_API_STATES_ENTITY,
-    URL_API_STREAM, URL_API_TEMPLATE)
+    EVENT_HOMEASSISTANT_STOP, EVENT_TIME_CHANGED,
+    HTTP_BAD_REQUEST, HTTP_CREATED, HTTP_NOT_FOUND,
+    HTTP_UNPROCESSABLE_ENTITY, MATCH_ALL, URL_API, URL_API_COMPONENTS,
+    URL_API_CONFIG, URL_API_DISCOVERY_INFO, URL_API_ERROR_LOG,
+    URL_API_EVENT_FORWARD, 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 TrackStates
 from homeassistant.helpers import template
+from homeassistant.components.http import HomeAssistantView

 DOMAIN = 'api'
 DEPENDENCIES = ['http']
@@ -34,357 +35,351 @@ _LOGGER = logging.getLogger(__name__)

 def setup(hass, config):
    """Register the API with the HTTP interface."""
-
-    # /api - for validation purposes
-    hass.http.register_path('GET', URL_API, _handle_get_api)
-
-    # /api/stream
-    hass.http.register_path('GET', URL_API_STREAM, _handle_get_api_stream)
-
-    # /api/config
-    hass.http.register_path('GET', URL_API_CONFIG, _handle_get_api_config)
-
-    # /states
-    hass.http.register_path('GET', URL_API_STATES, _handle_get_api_states)
-    hass.http.register_path(
-        'GET', re.compile(r'/api/states/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _handle_get_api_states_entity)
-    hass.http.register_path(
-        'POST', re.compile(r'/api/states/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _handle_post_state_entity)
-    hass.http.register_path(
-        'PUT', re.compile(r'/api/states/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _handle_post_state_entity)
-    hass.http.register_path(
-        'DELETE', re.compile(r'/api/states/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _handle_delete_state_entity)
-
-    # /events
-    hass.http.register_path('GET', URL_API_EVENTS, _handle_get_api_events)
-    hass.http.register_path(
-        'POST', re.compile(r'/api/events/(?P<event_type>[a-zA-Z\._0-9]+)'),
-        _handle_api_post_events_event)
-
-    # /services
-    hass.http.register_path('GET', URL_API_SERVICES, _handle_get_api_services)
-    hass.http.register_path(
-        'POST',
-        re.compile((r'/api/services/'
-                    r'(?P<domain>[a-zA-Z\._0-9]+)/'
-                    r'(?P<service>[a-zA-Z\._0-9]+)')),
-        _handle_post_api_services_domain_service)
-
-    # /event_forwarding
-    hass.http.register_path(
-        'POST', URL_API_EVENT_FORWARD, _handle_post_api_event_forward)
-    hass.http.register_path(
-        'DELETE', URL_API_EVENT_FORWARD, _handle_delete_api_event_forward)
-
-    # /components
-    hass.http.register_path(
-        'GET', URL_API_COMPONENTS, _handle_get_api_components)
-
-    hass.http.register_path('GET', URL_API_ERROR_LOG,
-                            _handle_get_api_error_log)
-
-    hass.http.register_path('POST', URL_API_LOG_OUT, _handle_post_api_log_out)
-
-    hass.http.register_path('POST', URL_API_TEMPLATE,
-                            _handle_post_api_template)
+    hass.wsgi.register_view(APIStatusView)
+    hass.wsgi.register_view(APIEventStream)
+    hass.wsgi.register_view(APIConfigView)
+    hass.wsgi.register_view(APIDiscoveryView)
+    hass.wsgi.register_view(APIStatesView)
+    hass.wsgi.register_view(APIEntityStateView)
+    hass.wsgi.register_view(APIEventListenersView)
+    hass.wsgi.register_view(APIEventView)
+    hass.wsgi.register_view(APIServicesView)
+    hass.wsgi.register_view(APIDomainServicesView)
+    hass.wsgi.register_view(APIEventForwardingView)
+    hass.wsgi.register_view(APIComponentsView)
+    hass.wsgi.register_view(APIErrorLogView)
+    hass.wsgi.register_view(APITemplateView)

    return True


-def _handle_get_api(handler, path_match, data):
-    """Renders the debug interface."""
-    handler.write_json_message("API running.")
+class APIStatusView(HomeAssistantView):
+    """View to handle Status requests."""

+    url = URL_API
+    name = "api:status"

-def _handle_get_api_stream(handler, path_match, data):
-    """Provide a streaming interface for the event bus."""
-    gracefully_closed = False
-    hass = handler.server.hass
-    wfile = handler.wfile
-    write_lock = threading.Lock()
-    block = threading.Event()
-    session_id = None
+    def get(self, request):
+        """Retrieve if API is running."""
+        return self.json_message('API running.')

-    restrict = data.get('restrict')
-    if restrict:
-        restrict = restrict.split(',')

-    def write_message(payload):
-        """Writes a message to the output."""
-        with write_lock:
-            msg = "data: {}\n\n".format(payload)
+class APIEventStream(HomeAssistantView):
+    """View to handle EventStream requests."""

-            try:
-                wfile.write(msg.encode("UTF-8"))
-                wfile.flush()
-            except (IOError, ValueError):
-                # IOError: socket errors
-                # ValueError: raised when 'I/O operation on closed file'
-                block.set()
+    url = URL_API_STREAM
+    name = "api:stream"

-    def forward_events(event):
-        """Forwards events to the open request."""
-        nonlocal gracefully_closed
+    def get(self, request):
+        """Provide a streaming interface for the event bus."""
+        stop_obj = object()
+        to_write = queue.Queue()

-        if block.is_set() or event.event_type == EVENT_TIME_CHANGED:
-            return
-        elif event.event_type == EVENT_HOMEASSISTANT_STOP:
-            gracefully_closed = True
-            block.set()
-            return
+        restrict = request.args.get('restrict')
+        if restrict:
+            restrict = restrict.split(',') + [EVENT_HOMEASSISTANT_STOP]

-        handler.server.sessions.extend_validation(session_id)
-        write_message(json.dumps(event, cls=rem.JSONEncoder))
+        def forward_events(event):
+            """Forward events to the open request."""
+            if event.event_type == EVENT_TIME_CHANGED:
+                return

-    handler.send_response(HTTP_OK)
-    handler.send_header('Content-type', 'text/event-stream')
-    session_id = handler.set_session_cookie_header()
-    handler.end_headers()
+            if restrict and event.event_type not in restrict:
+                return

-    if restrict:
-        for event in restrict:
-            hass.bus.listen(event, forward_events)
-    else:
-        hass.bus.listen(MATCH_ALL, forward_events)
+            _LOGGER.debug('STREAM %s FORWARDING %s', id(stop_obj), event)

-    while True:
-        write_message(STREAM_PING_PAYLOAD)
+            if event.event_type == EVENT_HOMEASSISTANT_STOP:
+                data = stop_obj
+            else:
+                data = json.dumps(event, cls=rem.JSONEncoder)

-        block.wait(STREAM_PING_INTERVAL)
+            to_write.put(data)

-        if block.is_set():
-            break
+        def stream():
+            """Stream events to response."""
+            self.hass.bus.listen(MATCH_ALL, forward_events)

-    if not gracefully_closed:
-        _LOGGER.info("Found broken event stream to %s, cleaning up",
-                     handler.client_address[0])
+            _LOGGER.debug('STREAM %s ATTACHED', id(stop_obj))

-    if restrict:
-        for event in restrict:
-            hass.bus.remove_listener(event, forward_events)
-    else:
-        hass.bus.remove_listener(MATCH_ALL, forward_events)
+            # Fire off one message right away to have browsers fire open event
+            to_write.put(STREAM_PING_PAYLOAD)

+            while True:
+                try:
+                    payload = to_write.get(timeout=STREAM_PING_INTERVAL)

-def _handle_get_api_config(handler, path_match, data):
-    """Returns the Home Assistant configuration."""
-    handler.write_json(handler.server.hass.config.as_dict())
+                    if payload is stop_obj:
+                        break

+                    msg = "data: {}\n\n".format(payload)
+                    _LOGGER.debug('STREAM %s WRITING %s', id(stop_obj),
+                                  msg.strip())
+                    yield msg.encode("UTF-8")
+                except queue.Empty:
+                    to_write.put(STREAM_PING_PAYLOAD)
+                except GeneratorExit:
+                    break

-def _handle_get_api_states(handler, path_match, data):
-    """Returns a dict containing all entity ids and their state."""
-    handler.write_json(handler.server.hass.states.all())
+            _LOGGER.debug('STREAM %s RESPONSE CLOSED', id(stop_obj))
+            self.hass.bus.remove_listener(MATCH_ALL, forward_events)

+        return self.Response(stream(), mimetype='text/event-stream')

-def _handle_get_api_states_entity(handler, path_match, data):
-    """Returns the state of a specific entity."""
-    entity_id = path_match.group('entity_id')

-    state = handler.server.hass.states.get(entity_id)
+class APIConfigView(HomeAssistantView):
+    """View to handle Config requests."""

-    if state:
-        handler.write_json(state)
-    else:
-        handler.write_json_message("State does not exist.", HTTP_NOT_FOUND)
+    url = URL_API_CONFIG
+    name = "api:config"

+    def get(self, request):
+        """Get current configuration."""
+        return self.json(self.hass.config.as_dict())

-def _handle_post_state_entity(handler, path_match, data):
-    """Handles updating the state of an entity.

-    This handles the following paths:
-    /api/states/<entity_id>
-    """
-    entity_id = path_match.group('entity_id')
+class APIDiscoveryView(HomeAssistantView):
+    """View to provide discovery info."""

-    try:
-        new_state = data['state']
-    except KeyError:
-        handler.write_json_message("state not specified", HTTP_BAD_REQUEST)
-        return
+    requires_auth = False
+    url = URL_API_DISCOVERY_INFO
+    name = "api:discovery"

-    attributes = data['attributes'] if 'attributes' in data else None
+    def get(self, request):
+        """Get discovery info."""
+        needs_auth = self.hass.config.api.api_password is not None
+        return self.json({
+            'base_url': self.hass.config.api.base_url,
+            'location_name': self.hass.config.location_name,
+            'requires_api_password': needs_auth,
+            'version': __version__
+        })

-    is_new_state = handler.server.hass.states.get(entity_id) is None

-    # Write state
-    handler.server.hass.states.set(entity_id, new_state, attributes)
+class APIStatesView(HomeAssistantView):
+    """View to handle States requests."""

-    state = handler.server.hass.states.get(entity_id)
+    url = URL_API_STATES
+    name = "api:states"

-    status_code = HTTP_CREATED if is_new_state else HTTP_OK
+    def get(self, request):
+        """Get current states."""
+        return self.json(self.hass.states.all())

-    handler.write_json(
-        state.as_dict(),
-        status_code=status_code,
-        location=URL_API_STATES_ENTITY.format(entity_id))

+class APIEntityStateView(HomeAssistantView):
+    """View to handle EntityState requests."""

-def _handle_delete_state_entity(handler, path_match, data):
-    """Handle request to delete an entity from state machine.
+    url = "/api/states/<entity(exist=False):entity_id>"
+    name = "api:entity-state"

-    This handles the following paths:
-    /api/states/<entity_id>
-    """
-    entity_id = path_match.group('entity_id')
+    def get(self, request, entity_id):
+        """Retrieve state of entity."""
+        state = self.hass.states.get(entity_id)
+        if state:
+            return self.json(state)
+        else:
+            return self.json_message('Entity not found', HTTP_NOT_FOUND)

-    if handler.server.hass.states.remove(entity_id):
-        handler.write_json_message(
-            "Entity not found", HTTP_NOT_FOUND)
-    else:
-        handler.write_json_message(
-            "Entity removed", HTTP_OK)
+    def post(self, request, entity_id):
+        """Update state of entity."""
+        try:
+            new_state = request.json['state']
+        except KeyError:
+            return self.json_message('No state specified', HTTP_BAD_REQUEST)

+        attributes = request.json.get('attributes')
+        force_update = request.json.get('force_update', False)

-def _handle_get_api_events(handler, path_match, data):
-    """Handles getting overview of event listeners."""
-    handler.write_json(events_json(handler.server.hass))
+        is_new_state = self.hass.states.get(entity_id) is None

+        # Write state
+        self.hass.states.set(entity_id, new_state, attributes, force_update)

-def _handle_api_post_events_event(handler, path_match, event_data):
-    """Handles firing of an event.
+        # Read the state back for our response
+        resp = self.json(self.hass.states.get(entity_id))

-    This handles the following paths:
-    /api/events/<event_type>
+        if is_new_state:
+            resp.status_code = HTTP_CREATED

-    Events from /api are threated as remote events.
-    """
-    event_type = path_match.group('event_type')
+        resp.headers.add('Location', URL_API_STATES_ENTITY.format(entity_id))

-    if event_data is not None and not isinstance(event_data, dict):
-        handler.write_json_message(
-            "event_data should be an object", HTTP_UNPROCESSABLE_ENTITY)
-        return
+        return resp

-    event_origin = ha.EventOrigin.remote
+    def delete(self, request, entity_id):
+        """Remove entity."""
+        if self.hass.states.remove(entity_id):
+            return self.json_message('Entity removed')
+        else:
+            return self.json_message('Entity not found', HTTP_NOT_FOUND)

-    # Special case handling for event STATE_CHANGED
-    # We will try to convert state dicts back to State objects
-    if event_type == ha.EVENT_STATE_CHANGED and event_data:
-        for key in ('old_state', 'new_state'):
-            state = ha.State.from_dict(event_data.get(key))

-            if state:
-                event_data[key] = state
+class APIEventListenersView(HomeAssistantView):
+    """View to handle EventListeners requests."""

-    handler.server.hass.bus.fire(event_type, event_data, event_origin)
+    url = URL_API_EVENTS
+    name = "api:event-listeners"

-    handler.write_json_message("Event {} fired.".format(event_type))
+    def get(self, request):
+        """Get event listeners."""
+        return self.json(events_json(self.hass))


-def _handle_get_api_services(handler, path_match, data):
-    """Handles getting overview of services."""
-    handler.write_json(services_json(handler.server.hass))
+class APIEventView(HomeAssistantView):
+    """View to handle Event requests."""

+    url = '/api/events/<event_type>'
+    name = "api:event"

-# pylint: disable=invalid-name
-def _handle_post_api_services_domain_service(handler, path_match, data):
-    """Handles calling a service.
+    def post(self, request, event_type):
+        """Fire events."""
+        event_data = request.json

-    This handles the following paths:
-    /api/services/<domain>/<service>
-    """
-    domain = path_match.group('domain')
-    service = path_match.group('service')
+        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)

-    with TrackStates(handler.server.hass) as changed_states:
-        handler.server.hass.services.call(domain, service, data, True)
+        # Special case handling for event STATE_CHANGED
+        # We will try to convert state dicts back to State objects
+        if event_type == ha.EVENT_STATE_CHANGED and event_data:
+            for key in ('old_state', 'new_state'):
+                state = ha.State.from_dict(event_data.get(key))

-    handler.write_json(changed_states)
+                if state:
+                    event_data[key] = state

+        self.hass.bus.fire(event_type, event_data, ha.EventOrigin.remote)

-# pylint: disable=invalid-name
-def _handle_post_api_event_forward(handler, path_match, data):
-    """Handles adding an event forwarding target."""
-    try:
-        host = data['host']
-        api_password = data['api_password']
-    except KeyError:
-        handler.write_json_message(
-            "No host or api_password received.", HTTP_BAD_REQUEST)
-        return
+        return self.json_message("Event {} fired.".format(event_type))

-    try:
-        port = int(data['port']) if 'port' in data else None
-    except ValueError:
-        handler.write_json_message(
-            "Invalid value received for port", HTTP_UNPROCESSABLE_ENTITY)
-        return

-    api = rem.API(host, api_password, port)
+class APIServicesView(HomeAssistantView):
+    """View to handle Services requests."""

-    if not api.validate_api():
-        handler.write_json_message(
-            "Unable to validate API", HTTP_UNPROCESSABLE_ENTITY)
-        return
+    url = URL_API_SERVICES
+    name = "api:services"

-    if handler.server.event_forwarder is None:
-        handler.server.event_forwarder = \
-            rem.EventForwarder(handler.server.hass)
+    def get(self, request):
+        """Get registered services."""
+        return self.json(services_json(self.hass))

-    handler.server.event_forwarder.connect(api)

-    handler.write_json_message("Event forwarding setup.")
+class APIDomainServicesView(HomeAssistantView):
+    """View to handle DomainServices requests."""

+    url = "/api/services/<domain>/<service>"
+    name = "api:domain-services"

-def _handle_delete_api_event_forward(handler, path_match, data):
-    """Handles deleting an event forwarding target."""
-    try:
-        host = data['host']
-    except KeyError:
-        handler.write_json_message("No host received.", HTTP_BAD_REQUEST)
-        return
+    def post(self, request, domain, service):
+        """Call a service.

-    try:
-        port = int(data['port']) if 'port' in data else None
-    except ValueError:
-        handler.write_json_message(
-            "Invalid value received for port", HTTP_UNPROCESSABLE_ENTITY)
-        return
+        Returns a list of changed states.
+        """
+        with TrackStates(self.hass) as changed_states:
+            self.hass.services.call(domain, service, request.json, True)

-    if handler.server.event_forwarder is not None:
-        api = rem.API(host, None, port)
+        return self.json(changed_states)

-        handler.server.event_forwarder.disconnect(api)

-    handler.write_json_message("Event forwarding cancelled.")
+class APIEventForwardingView(HomeAssistantView):
+    """View to handle EventForwarding requests."""

+    url = URL_API_EVENT_FORWARD
+    name = "api:event-forward"
+    event_forwarder = None

-def _handle_get_api_components(handler, path_match, data):
-    """Returns all the loaded components."""
-    handler.write_json(handler.server.hass.config.components)
+    def post(self, request):
+        """Setup an event forwarder."""
+        data = request.json
+        if data is None:
+            return self.json_message("No data received.", HTTP_BAD_REQUEST)
+        try:
+            host = data['host']
+            api_password = data['api_password']
+        except KeyError:
+            return self.json_message("No host or api_password received.",
+                                     HTTP_BAD_REQUEST)

+        try:
+            port = int(data['port']) if 'port' in data else None
+        except ValueError:
+            return self.json_message("Invalid value received for port.",
+                                     HTTP_UNPROCESSABLE_ENTITY)

-def _handle_get_api_error_log(handler, path_match, data):
-    """Returns the logged errors for this session."""
-    handler.write_file(handler.server.hass.config.path(ERROR_LOG_FILENAME),
-                       False)
+        api = rem.API(host, api_password, port)

+        if not api.validate_api():
+            return self.json_message("Unable to validate API.",
+                                     HTTP_UNPROCESSABLE_ENTITY)

-def _handle_post_api_log_out(handler, path_match, data):
-    """Log user out."""
-    handler.send_response(HTTP_OK)
-    handler.destroy_session()
-    handler.end_headers()
+        if self.event_forwarder is None:
+            self.event_forwarder = rem.EventForwarder(self.hass)

+        self.event_forwarder.connect(api)

-def _handle_post_api_template(handler, path_match, data):
-    """Log user out."""
-    template_string = data.get('template', '')
+        return self.json_message("Event forwarding setup.")

-    try:
-        rendered = template.render(handler.server.hass, template_string)
+    def delete(self, request):
+        """Remove event forwarer."""
+        data = request.json
+        if data is None:
+            return self.json_message("No data received.", HTTP_BAD_REQUEST)

-        handler.send_response(HTTP_OK)
-        handler.send_header(HTTP_HEADER_CONTENT_TYPE, CONTENT_TYPE_TEXT_PLAIN)
-        handler.end_headers()
-        handler.wfile.write(rendered.encode('utf-8'))
-    except TemplateError as e:
-        handler.write_json_message(str(e), HTTP_UNPROCESSABLE_ENTITY)
-        return
+        try:
+            host = data['host']
+        except KeyError:
+            return self.json_message("No host received.", HTTP_BAD_REQUEST)
+
+        try:
+            port = int(data['port']) if 'port' in data else None
+        except ValueError:
+            return self.json_message("Invalid value received for port.",
+                                     HTTP_UNPROCESSABLE_ENTITY)
+
+        if self.event_forwarder is not None:
+            api = rem.API(host, None, port)
+
+            self.event_forwarder.disconnect(api)
+
+        return self.json_message("Event forwarding cancelled.")
+
+
+class APIComponentsView(HomeAssistantView):
+    """View to handle Components requests."""
+
+    url = URL_API_COMPONENTS
+    name = "api:components"
+
+    def get(self, request):
+        """Get current loaded components."""
+        return self.json(self.hass.config.components)
+
+
+class APIErrorLogView(HomeAssistantView):
+    """View to handle ErrorLog requests."""
+
+    url = URL_API_ERROR_LOG
+    name = "api:error-log"
+
+    def get(self, request):
+        """Serve error log."""
+        return self.file(request, self.hass.config.path(ERROR_LOG_FILENAME))
+
+
+class APITemplateView(HomeAssistantView):
+    """View to handle requests."""
+
+    url = URL_API_TEMPLATE
+    name = "api:template"
+
+    def post(self, request):
+        """Render a template."""
+        try:
+            return template.render(self.hass, request.json['template'],
+                                   request.json.get('variables'))
+        except TemplateError as ex:
+            return self.json_message('Error rendering template: {}'.format(ex),
+                                     HTTP_BAD_REQUEST)


 def services_json(hass):
@@ -1,36 +1,39 @@
 """
-components.arduino
-~~~~~~~~~~~~~~~~~~
-Arduino component that connects to a directly attached Arduino board which
-runs with the Firmata firmware.
+Support for Arduino boards running with the Firmata firmware.

 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/arduino/
 """
 import logging

+import voluptuous as vol
+
 from homeassistant.const import (
    EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP)
-from homeassistant.helpers import validate_config
+from homeassistant.const import CONF_PORT
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['PyMata==2.12']

-DOMAIN = "arduino"
-REQUIREMENTS = ['PyMata==2.07a']
-BOARD = None
 _LOGGER = logging.getLogger(__name__)

+BOARD = None
+
+DOMAIN = 'arduino'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_PORT): cv.string,
+    }),
+}, extra=vol.ALLOW_EXTRA)
+

 def setup(hass, config):
-    """ Setup the Arduino component. """
-
-    if not validate_config(config,
-                           {DOMAIN: ['port']},
-                           _LOGGER):
-        return False
-
+    """Setup the Arduino component."""
    import serial
    global BOARD
    try:
-        BOARD = ArduinoBoard(config[DOMAIN]['port'])
+        BOARD = ArduinoBoard(config[DOMAIN][CONF_PORT])
    except (serial.serialutil.SerialException, FileNotFoundError):
        _LOGGER.exception("Your port is not accessible.")
        return False
@@ -40,11 +43,11 @@ def setup(hass, config):
        return False

    def stop_arduino(event):
-        """ Stop the Arduino service. """
+        """Stop the Arduino service."""
        BOARD.disconnect()

    def start_arduino(event):
-        """ Start the Arduino service. """
+        """Start the Arduino service."""
        hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_arduino)

    hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_arduino)
@@ -53,15 +56,16 @@ def setup(hass, config):


 class ArduinoBoard(object):
-    """ Represents an Arduino board. """
+    """Representation of an Arduino board."""

    def __init__(self, port):
+        """Initialize the board."""
        from PyMata.pymata import PyMata
        self._port = port
        self._board = PyMata(self._port, verbose=False)

    def set_mode(self, pin, direction, mode):
-        """ Sets the mode and the direction of a given pin. """
+        """Set the mode and the direction of a given pin."""
        if mode == 'analog' and direction == 'in':
            self._board.set_pin_mode(pin,
                                     self._board.INPUT,
@@ -72,7 +76,7 @@ class ArduinoBoard(object):
                                     self._board.ANALOG)
        elif mode == 'digital' and direction == 'in':
            self._board.set_pin_mode(pin,
-                                     self._board.OUTPUT,
+                                     self._board.INPUT,
                                     self._board.DIGITAL)
        elif mode == 'digital' and direction == 'out':
            self._board.set_pin_mode(pin,
@@ -84,31 +88,31 @@ class ArduinoBoard(object):
                                     self._board.PWM)

    def get_analog_inputs(self):
-        """ Get the values from the pins. """
+        """Get the values from the pins."""
        self._board.capability_query()
        return self._board.get_analog_response_table()

    def set_digital_out_high(self, pin):
-        """ Sets a given digital pin to high. """
+        """Set a given digital pin to high."""
        self._board.digital_write(pin, 1)

    def set_digital_out_low(self, pin):
-        """ Sets a given digital pin to low. """
+        """Set a given digital pin to low."""
        self._board.digital_write(pin, 0)

    def get_digital_in(self, pin):
-        """ Gets the value from a given digital pin. """
+        """Get the value from a given digital pin."""
        self._board.digital_read(pin)

    def get_analog_in(self, pin):
-        """ Gets the value from a given analog pin. """
+        """Get the value from a given analog pin."""
        self._board.analog_read(pin)

    def get_firmata(self):
-        """ Return the version of the Firmata firmware. """
+        """Return the version of the Firmata firmware."""
        return self._board.get_firmata_version()

    def disconnect(self):
-        """ Disconnects the board and closes the serial connection. """
+        """Disconnect the board and close the serial connection."""
        self._board.reset()
        self._board.close()
@@ -1,24 +1,26 @@
 """
-homeassistant.components.automation
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Allows to setup simple automation rules via the config file.
+Allow to setup simple automation rules via the config file.

 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/automation/
 """
 import logging

+import voluptuous as vol
+
 from homeassistant.bootstrap import prepare_setup_platform
-from homeassistant.const import CONF_PLATFORM
+from homeassistant.const import ATTR_ENTITY_ID, CONF_PLATFORM
 from homeassistant.components import logbook
-from homeassistant.helpers.service import call_from_config
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers import extract_domain_configs, script, condition
+from homeassistant.loader import get_platform
+import homeassistant.helpers.config_validation as cv

 DOMAIN = 'automation'

 DEPENDENCIES = ['group']

 CONF_ALIAS = 'alias'
-CONF_SERVICE = 'service'

 CONF_CONDITION = 'condition'
 CONF_ACTION = 'action'
@@ -31,47 +33,86 @@ CONDITION_TYPE_OR = 'or'

 DEFAULT_CONDITION_TYPE = CONDITION_TYPE_AND

+METHOD_TRIGGER = 'trigger'
+METHOD_IF_ACTION = 'if_action'
+
 _LOGGER = logging.getLogger(__name__)


+def _platform_validator(method, schema):
+    """Generate platform validator for different steps."""
+    def validator(config):
+        """Validate it is a valid  platform."""
+        platform = get_platform(DOMAIN, config[CONF_PLATFORM])
+
+        if not hasattr(platform, method):
+            raise vol.Invalid('invalid method platform')
+
+        if not hasattr(platform, schema):
+            return config
+
+        return getattr(platform, schema)(config)
+
+    return validator
+
+_TRIGGER_SCHEMA = vol.All(
+    cv.ensure_list,
+    [
+        vol.All(
+            vol.Schema({
+                vol.Required(CONF_PLATFORM): cv.platform_validator(DOMAIN)
+            }, extra=vol.ALLOW_EXTRA),
+            _platform_validator(METHOD_TRIGGER, 'TRIGGER_SCHEMA')
+        ),
+    ]
+)
+
+_CONDITION_SCHEMA = vol.Any(
+    CONDITION_USE_TRIGGER_VALUES,
+    vol.All(
+        cv.ensure_list,
+        [
+            vol.All(
+                vol.Schema({
+                    CONF_PLATFORM: str,
+                    CONF_CONDITION: str,
+                }, extra=vol.ALLOW_EXTRA),
+                cv.has_at_least_one_key(CONF_PLATFORM, CONF_CONDITION),
+            ),
+        ]
+    )
+)
+
+PLATFORM_SCHEMA = vol.Schema({
+    CONF_ALIAS: cv.string,
+    vol.Required(CONF_TRIGGER): _TRIGGER_SCHEMA,
+    vol.Required(CONF_CONDITION_TYPE, default=DEFAULT_CONDITION_TYPE):
+        vol.All(vol.Lower, vol.Any(CONDITION_TYPE_AND, CONDITION_TYPE_OR)),
+    CONF_CONDITION: _CONDITION_SCHEMA,
+    vol.Required(CONF_ACTION): cv.SCRIPT_SCHEMA,
+})
+
+
 def setup(hass, config):
-    """ Sets up automation. """
-    config_key = DOMAIN
-    found = 1
+    """Setup the automation."""
+    success = False
+    for config_key in extract_domain_configs(config, DOMAIN):
+        conf = config[config_key]

-    while config_key in config:
-        # check for one block syntax
-        if isinstance(config[config_key], dict):
-            config_block = _migrate_old_config(config[config_key])
-            name = config_block.get(CONF_ALIAS, config_key)
-            _setup_automation(hass, config_block, name, config)
+        for list_no, config_block in enumerate(conf):
+            name = config_block.get(CONF_ALIAS, "{}, {}".format(config_key,
+                                                                list_no))
+            success = (_setup_automation(hass, config_block, name, config) or
+                       success)

-        # check for multiple block syntax
-        elif isinstance(config[config_key], list):
-            for list_no, config_block in enumerate(config[config_key]):
-                name = config_block.get(CONF_ALIAS,
-                                        "{}, {}".format(config_key, list_no))
-                _setup_automation(hass, config_block, name, config)
-
-        # any scalar value is incorrect
-        else:
-            _LOGGER.error('Error in config in section %s.', config_key)
-
-        found += 1
-        config_key = "{} {}".format(DOMAIN, found)
-
-    return True
+    return success


 def _setup_automation(hass, config_block, name, config):
-    """ Setup one instance of automation """
-
+    """Setup one instance of automation."""
    action = _get_action(hass, config_block.get(CONF_ACTION, {}), name)

-    if action is None:
-        return False
-
-    if CONF_CONDITION in config_block or CONF_CONDITION_TYPE in config_block:
+    if CONF_CONDITION in config_block:
        action = _process_if(hass, config, config_block, action)

        if action is None:
@@ -83,107 +124,79 @@ def _setup_automation(hass, config_block, name, config):


 def _get_action(hass, config, name):
-    """ Return an action based on a config. """
+    """Return an action based on a configuration."""
+    script_obj = script.Script(hass, config, name)

-    if CONF_SERVICE not in config:
-        _LOGGER.error('Error setting up %s, no action specified.', name)
-        return None
-
-    def action():
-        """ Action to be executed. """
+    def action(variables=None):
+        """Action to be executed."""
        _LOGGER.info('Executing %s', name)
        logbook.log_entry(hass, name, 'has been triggered', DOMAIN)
-
-        call_from_config(hass, config)
+        script_obj.run(variables)

    return action


-def _migrate_old_config(config):
-    """ Migrate old config to new. """
-    if CONF_PLATFORM not in config:
-        return config
-
-    _LOGGER.warning(
-        'You are using an old configuration format. Please upgrade: '
-        'https://home-assistant.io/components/automation/')
-
-    new_conf = {
-        CONF_TRIGGER: dict(config),
-        CONF_CONDITION: config.get('if', []),
-        CONF_ACTION: dict(config),
-    }
-
-    for cat, key, new_key in (('trigger', 'mqtt_topic', 'topic'),
-                              ('trigger', 'mqtt_payload', 'payload'),
-                              ('trigger', 'state_entity_id', 'entity_id'),
-                              ('trigger', 'state_before', 'before'),
-                              ('trigger', 'state_after', 'after'),
-                              ('trigger', 'state_to', 'to'),
-                              ('trigger', 'state_from', 'from'),
-                              ('trigger', 'state_hours', 'hours'),
-                              ('trigger', 'state_minutes', 'minutes'),
-                              ('trigger', 'state_seconds', 'seconds'),
-                              ('action', 'execute_service', 'service'),
-                              ('action', 'service_entity_id', 'entity_id'),
-                              ('action', 'service_data', 'data')):
-        if key in new_conf[cat]:
-            new_conf[cat][new_key] = new_conf[cat].pop(key)
-
-    return new_conf
-
-
 def _process_if(hass, config, p_config, action):
-    """ Processes if checks. """
-
+    """Process if checks."""
    cond_type = p_config.get(CONF_CONDITION_TYPE,
                             DEFAULT_CONDITION_TYPE).lower()

+    # Deprecated since 0.19 - 5/5/2016
+    if cond_type != DEFAULT_CONDITION_TYPE:
+        _LOGGER.warning('Using condition_type: "or" is deprecated. Please use '
+                        '"condition: or" instead.')
+
    if_configs = p_config.get(CONF_CONDITION)
    use_trigger = if_configs == CONDITION_USE_TRIGGER_VALUES

    if use_trigger:
        if_configs = p_config[CONF_TRIGGER]

-    if isinstance(if_configs, dict):
-        if_configs = [if_configs]
-
    checks = []
    for if_config in if_configs:
-        platform = _resolve_platform('if_action', hass, config,
-                                     if_config.get(CONF_PLATFORM))
-        if platform is None:
-            continue
+        # Deprecated except for used by use_trigger_values
+        # since 0.19 - 5/5/2016
+        if CONF_PLATFORM in if_config:
+            if not use_trigger:
+                _LOGGER.warning("Please switch your condition configuration "
+                                "to use 'condition' instead of 'platform'.")
+            if_config = dict(if_config)
+            if_config[CONF_CONDITION] = if_config.pop(CONF_PLATFORM)

-        check = platform.if_action(hass, if_config)
+            # To support use_trigger_values with state trigger accepting
+            # multiple entity_ids to monitor.
+            if_entity_id = if_config.get(ATTR_ENTITY_ID)
+            if isinstance(if_entity_id, list) and len(if_entity_id) == 1:
+                if_config[ATTR_ENTITY_ID] = if_entity_id[0]

-        # Invalid conditions are allowed if we base it on trigger
-        if check is None and not use_trigger:
-            return None
-
-        checks.append(check)
+        try:
+            checks.append(condition.from_config(if_config))
+        except HomeAssistantError as ex:
+            # Invalid conditions are allowed if we base it on trigger
+            if use_trigger:
+                _LOGGER.warning('Ignoring invalid condition: %s', ex)
+            else:
+                _LOGGER.warning('Invalid condition: %s', ex)
+                return None

    if cond_type == CONDITION_TYPE_AND:
-        def if_action():
-            """ AND all conditions. """
-            if all(check() for check in checks):
-                action()
+        def if_action(variables=None):
+            """AND all conditions."""
+            if all(check(hass, variables) for check in checks):
+                action(variables)
    else:
-        def if_action():
-            """ OR all conditions. """
-            if any(check() for check in checks):
-                action()
+        def if_action(variables=None):
+            """OR all conditions."""
+            if any(check(hass, variables) for check in checks):
+                action(variables)

    return if_action


 def _process_trigger(hass, config, trigger_configs, name, action):
-    """ Setup triggers. """
-    if isinstance(trigger_configs, dict):
-        trigger_configs = [trigger_configs]
-
+    """Setup the triggers."""
    for conf in trigger_configs:
-        platform = _resolve_platform('trigger', hass, config,
+        platform = _resolve_platform(METHOD_TRIGGER, hass, config,
                                     conf.get(CONF_PLATFORM))
        if platform is None:
            continue
@@ -195,7 +208,7 @@ def _process_trigger(hass, config, trigger_configs, name, action):


 def _resolve_platform(method, hass, config, platform):
-    """ Find automation platform. """
+    """Find the automation platform."""
    if platform is None:
        return None
    platform = prepare_setup_platform(hass, config, DOMAIN, platform)
@@ -1,34 +1,43 @@
 """
-homeassistant.components.automation.event
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers event listening automation rules.
+Offer event listening automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#event-trigger
 """
 import logging

+import voluptuous as vol
+
+from homeassistant.const import CONF_PLATFORM
+from homeassistant.helpers import config_validation as cv
+
 CONF_EVENT_TYPE = "event_type"
 CONF_EVENT_DATA = "event_data"

 _LOGGER = logging.getLogger(__name__)

+TRIGGER_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): 'event',
+    vol.Required(CONF_EVENT_TYPE): cv.string,
+    vol.Optional(CONF_EVENT_DATA): dict,
+})
+

 def trigger(hass, config, action):
-    """ Listen for events based on config. """
+    """Listen for events based on configuration."""
    event_type = config.get(CONF_EVENT_TYPE)
-
-    if event_type is None:
-        _LOGGER.error("Missing configuration key %s", CONF_EVENT_TYPE)
-        return False
-
    event_data = config.get(CONF_EVENT_DATA)

    def handle_event(event):
-        """ Listens for events and calls the action when data matches. """
+        """Listen for events and calls the action when data matches."""
        if not event_data or all(val == event.data.get(key) for key, val
                                 in event_data.items()):
-            action()
+            action({
+                'trigger': {
+                    'platform': 'event',
+                    'event': event,
+                },
+            })

    hass.bus.listen(event_type, handle_event)
    return True
@@ -1,35 +1,43 @@
 """
-homeassistant.components.automation.mqtt
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers MQTT listening automation rules.
+Offer MQTT listening automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#mqtt-trigger
 """
-import logging
+import voluptuous as vol

 import homeassistant.components.mqtt as mqtt
+from homeassistant.const import CONF_PLATFORM
+import homeassistant.helpers.config_validation as cv

 DEPENDENCIES = ['mqtt']

 CONF_TOPIC = 'topic'
 CONF_PAYLOAD = 'payload'

+TRIGGER_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): mqtt.DOMAIN,
+    vol.Required(CONF_TOPIC): mqtt.valid_subscribe_topic,
+    vol.Optional(CONF_PAYLOAD): cv.string,
+})
+

 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
-    topic = config.get(CONF_TOPIC)
+    """Listen for state changes based on configuration."""
+    topic = config[CONF_TOPIC]
    payload = config.get(CONF_PAYLOAD)

-    if topic is None:
-        logging.getLogger(__name__).error(
-            "Missing configuration key %s", CONF_TOPIC)
-        return False
-
    def mqtt_automation_listener(msg_topic, msg_payload, qos):
-        """ Listens for MQTT messages. """
+        """Listen for MQTT messages."""
        if payload is None or payload == msg_payload:
-            action()
+            action({
+                'trigger': {
+                    'platform': 'mqtt',
+                    'topic': msg_topic,
+                    'payload': msg_payload,
+                    'qos': qos,
+                }
+            })

    mqtt.subscribe(hass, topic, mqtt_automation_listener)

@@ -1,109 +1,69 @@
 """
-homeassistant.components.automation.numeric_state
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers numeric state listening automation rules.
+Offer numeric state listening automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#numeric-state-trigger
 """
 import logging
-from functools import partial

-from homeassistant.const import CONF_VALUE_TEMPLATE
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_VALUE_TEMPLATE, CONF_PLATFORM, CONF_ENTITY_ID,
+    CONF_BELOW, CONF_ABOVE)
 from homeassistant.helpers.event import track_state_change
-from homeassistant.helpers import template
+from homeassistant.helpers import condition, config_validation as cv

-CONF_ENTITY_ID = "entity_id"
-CONF_BELOW = "below"
-CONF_ABOVE = "above"
+TRIGGER_SCHEMA = vol.All(vol.Schema({
+    vol.Required(CONF_PLATFORM): 'numeric_state',
+    vol.Required(CONF_ENTITY_ID): cv.entity_ids,
+    CONF_BELOW: vol.Coerce(float),
+    CONF_ABOVE: vol.Coerce(float),
+    vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
+}), cv.has_at_least_one_key(CONF_BELOW, CONF_ABOVE))

 _LOGGER = logging.getLogger(__name__)


-def _renderer(hass, value_template, state):
-    """Render state value."""
-    if value_template is None:
-        return state.state
-
-    return template.render(hass, value_template, {'state': state})
-
-
 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
+    """Listen for state changes based on configuration."""
    entity_id = config.get(CONF_ENTITY_ID)
-
-    if entity_id is None:
-        _LOGGER.error("Missing configuration key %s", CONF_ENTITY_ID)
-        return False
-
    below = config.get(CONF_BELOW)
    above = config.get(CONF_ABOVE)
    value_template = config.get(CONF_VALUE_TEMPLATE)

-    if below is None and above is None:
-        _LOGGER.error("Missing configuration key."
-                      " One of %s or %s is required",
-                      CONF_BELOW, CONF_ABOVE)
-        return False
-
-    renderer = partial(_renderer, hass, value_template)
-
    # pylint: disable=unused-argument
    def state_automation_listener(entity, from_s, to_s):
-        """ Listens for state changes and calls action. """
+        """Listen for state changes and calls action."""
+        if to_s is None:
+            return

-        # Fire action if we go from outside range into range
-        if _in_range(above, below, renderer(to_s)) and \
-           (from_s is None or not _in_range(above, below, renderer(from_s))):
-            action()
+        variables = {
+            'trigger': {
+                'platform': 'numeric_state',
+                'entity_id': entity,
+                'below': below,
+                'above': above,
+            }
+        }
+
+        # If new one doesn't match, nothing to do
+        if not condition.numeric_state(
+                hass, to_s, below, above, value_template, variables):
+            return
+
+        # Only match if old didn't exist or existed but didn't match
+        # Written as: skip if old one did exist and matched
+        if from_s is not None and condition.numeric_state(
+                hass, from_s, below, above, value_template, variables):
+            return
+
+        variables['trigger']['from_state'] = from_s
+        variables['trigger']['to_state'] = to_s
+
+        action(variables)

    track_state_change(
        hass, entity_id, state_automation_listener)

    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with state based condition. """
-
-    entity_id = config.get(CONF_ENTITY_ID)
-
-    if entity_id is None:
-        _LOGGER.error("Missing configuration key %s", CONF_ENTITY_ID)
-        return None
-
-    below = config.get(CONF_BELOW)
-    above = config.get(CONF_ABOVE)
-    value_template = config.get(CONF_VALUE_TEMPLATE)
-
-    if below is None and above is None:
-        _LOGGER.error("Missing configuration key."
-                      " One of %s or %s is required",
-                      CONF_BELOW, CONF_ABOVE)
-        return None
-
-    renderer = partial(_renderer, hass, value_template)
-
-    def if_numeric_state():
-        """ Test numeric state condition. """
-        state = hass.states.get(entity_id)
-        return state is not None and _in_range(above, below, renderer(state))
-
-    return if_numeric_state
-
-
-def _in_range(range_start, range_end, value):
-    """ Checks if value is inside the range """
-    try:
-        value = float(value)
-    except ValueError:
-        _LOGGER.warning("Value returned from template is not a number: %s",
-                        value)
-        return False
-
-    if range_start is not None and range_end is not None:
-        return float(range_start) <= value < float(range_end)
-    elif range_end is not None:
-        return value < float(range_end)
-    else:
-        return float(range_start) <= value
@@ -1,21 +1,16 @@
 """
-homeassistant.components.automation.state
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers state listening automation rules.
+Offer state listening automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#state-trigger
 """
-import logging
-from datetime import timedelta
+import voluptuous as vol

 import homeassistant.util.dt as dt_util
-
 from homeassistant.const import (
-    EVENT_STATE_CHANGED, EVENT_TIME_CHANGED, MATCH_ALL)
-from homeassistant.components.automation.time import (
-    CONF_HOURS, CONF_MINUTES, CONF_SECONDS)
+    EVENT_STATE_CHANGED, EVENT_TIME_CHANGED, MATCH_ALL, CONF_PLATFORM)
 from homeassistant.helpers.event import track_state_change, track_point_in_time
+import homeassistant.helpers.config_validation as cv

 CONF_ENTITY_ID = "entity_id"
 CONF_FROM = "from"
@@ -23,111 +18,68 @@ CONF_TO = "to"
 CONF_STATE = "state"
 CONF_FOR = "for"

-
-def get_time_config(config):
-    """ Helper function to extract the time specified in the config """
-    if CONF_FOR not in config:
-        return None
-
-    hours = config[CONF_FOR].get(CONF_HOURS)
-    minutes = config[CONF_FOR].get(CONF_MINUTES)
-    seconds = config[CONF_FOR].get(CONF_SECONDS)
-
-    if hours is None and minutes is None and seconds is None:
-        logging.getLogger(__name__).error(
-            "Received invalid value for '%s': %s",
-            config[CONF_FOR], CONF_FOR)
-        return None
-
-    if config.get(CONF_TO) is None and config.get(CONF_STATE) is None:
-        logging.getLogger(__name__).error(
-            "For: requires a to: value'%s': %s",
-            config[CONF_FOR], CONF_FOR)
-        return None
-
-    return timedelta(hours=(hours or 0.0),
-                     minutes=(minutes or 0.0),
-                     seconds=(seconds or 0.0))
+TRIGGER_SCHEMA = vol.All(
+    vol.Schema({
+        vol.Required(CONF_PLATFORM): 'state',
+        vol.Required(CONF_ENTITY_ID): cv.entity_ids,
+        # These are str on purpose. Want to catch YAML conversions
+        CONF_FROM: str,
+        CONF_TO: str,
+        CONF_STATE: str,
+        CONF_FOR: vol.All(cv.time_period, cv.positive_timedelta),
+    }),
+    vol.Any(cv.key_dependency(CONF_FOR, CONF_TO),
+            cv.key_dependency(CONF_FOR, CONF_STATE))
+)


 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
+    """Listen for state changes based on configuration."""
    entity_id = config.get(CONF_ENTITY_ID)
-
-    if entity_id is None:
-        logging.getLogger(__name__).error(
-            "Missing trigger configuration key %s", CONF_ENTITY_ID)
-        return None
-
    from_state = config.get(CONF_FROM, MATCH_ALL)
    to_state = config.get(CONF_TO) or config.get(CONF_STATE) or MATCH_ALL
-    time_delta = get_time_config(config)
-
-    if isinstance(from_state, bool) or isinstance(to_state, bool):
-        logging.getLogger(__name__).error(
-            'Config error. Surround to/from values with quotes.')
-        return None
-
-    if CONF_FOR in config and time_delta is None:
-        return None
+    time_delta = config.get(CONF_FOR)

    def state_automation_listener(entity, from_s, to_s):
-        """ Listens for state changes and calls action. """
+        """Listen for state changes and calls action."""
+        def call_action():
+            """Call action with right context."""
+            action({
+                'trigger': {
+                    'platform': 'state',
+                    'entity_id': entity,
+                    'from_state': from_s,
+                    'to_state': to_s,
+                    'for': time_delta,
+                }
+            })
+
+        if time_delta is None:
+            call_action()
+            return

        def state_for_listener(now):
-            """ Fires on state changes after a delay and calls action. """
+            """Fire on state changes after a delay and calls action."""
            hass.bus.remove_listener(
-                EVENT_STATE_CHANGED, for_state_listener)
-            action()
+                EVENT_STATE_CHANGED, attached_state_for_cancel)
+            call_action()

        def state_for_cancel_listener(entity, inner_from_s, inner_to_s):
-            """ Fires on state changes and cancels
-                for listener if state changed. """
-            if inner_to_s == to_s:
+            """Fire on changes and cancel for listener if changed."""
+            if inner_to_s.state == to_s.state:
                return
-            hass.bus.remove_listener(EVENT_TIME_CHANGED, for_time_listener)
-            hass.bus.remove_listener(
-                EVENT_STATE_CHANGED, for_state_listener)
+            hass.bus.remove_listener(EVENT_TIME_CHANGED,
+                                     attached_state_for_listener)
+            hass.bus.remove_listener(EVENT_STATE_CHANGED,
+                                     attached_state_for_cancel)

-        if time_delta is not None:
-            target_tm = dt_util.utcnow() + time_delta
-            for_time_listener = track_point_in_time(
-                hass, state_for_listener, target_tm)
-            for_state_listener = track_state_change(
-                hass, entity_id, state_for_cancel_listener,
-                MATCH_ALL, MATCH_ALL)
-        else:
-            action()
+        attached_state_for_listener = track_point_in_time(
+            hass, state_for_listener, dt_util.utcnow() + time_delta)
+
+        attached_state_for_cancel = track_state_change(
+            hass, entity, state_for_cancel_listener)

    track_state_change(
        hass, entity_id, state_automation_listener, from_state, to_state)

    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with state based condition. """
-    entity_id = config.get(CONF_ENTITY_ID)
-    state = config.get(CONF_STATE)
-
-    if entity_id is None or state is None:
-        logging.getLogger(__name__).error(
-            "Missing if-condition configuration key %s or %s", CONF_ENTITY_ID,
-            CONF_STATE)
-        return None
-
-    time_delta = get_time_config(config)
-    if CONF_FOR in config and time_delta is None:
-        return None
-
-    state = str(state)
-
-    def if_state():
-        """ Test if condition. """
-        is_state = hass.states.is_state(entity_id, state)
-        return (time_delta is None and is_state or
-                time_delta is not None and
-                dt_util.utcnow() - time_delta >
-                hass.states.get(entity_id).last_changed)
-
-    return if_state
@@ -1,148 +1,49 @@
 """
-homeassistant.components.automation.sun
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers sun based automation rules.
+Offer sun based automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#sun-trigger
 """
-import logging
 from datetime import timedelta
+import logging

-import homeassistant.util.dt as dt_util
-from homeassistant.components import sun
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_EVENT, CONF_OFFSET, CONF_PLATFORM, SUN_EVENT_SUNRISE)
 from homeassistant.helpers.event import track_sunrise, track_sunset
+import homeassistant.helpers.config_validation as cv

 DEPENDENCIES = ['sun']

-CONF_OFFSET = 'offset'
-CONF_EVENT = 'event'
-CONF_BEFORE = "before"
-CONF_BEFORE_OFFSET = "before_offset"
-CONF_AFTER = "after"
-CONF_AFTER_OFFSET = "after_offset"
-
-EVENT_SUNSET = 'sunset'
-EVENT_SUNRISE = 'sunrise'
-
 _LOGGER = logging.getLogger(__name__)

+TRIGGER_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): 'sun',
+    vol.Required(CONF_EVENT): cv.sun_event,
+    vol.Required(CONF_OFFSET, default=timedelta(0)): cv.time_period,
+})
+

 def trigger(hass, config, action):
-    """ Listen for events based on config. """
+    """Listen for events based on configuration."""
    event = config.get(CONF_EVENT)
+    offset = config.get(CONF_OFFSET)

-    if event is None:
-        _LOGGER.error("Missing configuration key %s", CONF_EVENT)
-        return False
-
-    event = event.lower()
-    if event not in (EVENT_SUNRISE, EVENT_SUNSET):
-        _LOGGER.error("Invalid value for %s: %s", CONF_EVENT, event)
-        return False
-
-    offset = _parse_offset(config.get(CONF_OFFSET))
-    if offset is False:
-        return False
+    def call_action():
+        """Call action with right context."""
+        action({
+            'trigger': {
+                'platform': 'sun',
+                'event': event,
+                'offset': offset,
+            },
+        })

    # Do something to call action
-    if event == EVENT_SUNRISE:
-        track_sunrise(hass, action, offset)
+    if event == SUN_EVENT_SUNRISE:
+        track_sunrise(hass, call_action, offset)
    else:
-        track_sunset(hass, action, offset)
+        track_sunset(hass, call_action, offset)

    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with sun based condition. """
-    before = config.get(CONF_BEFORE)
-    after = config.get(CONF_AFTER)
-
-    # Make sure required configuration keys are present
-    if before is None and after is None:
-        logging.getLogger(__name__).error(
-            "Missing if-condition configuration key %s or %s",
-            CONF_BEFORE, CONF_AFTER)
-        return None
-
-    # Make sure configuration keys have the right value
-    if before not in (None, EVENT_SUNRISE, EVENT_SUNSET) or \
-       after not in (None, EVENT_SUNRISE, EVENT_SUNSET):
-        logging.getLogger(__name__).error(
-            "%s and %s can only be set to %s or %s",
-            CONF_BEFORE, CONF_AFTER, EVENT_SUNRISE, EVENT_SUNSET)
-        return None
-
-    before_offset = _parse_offset(config.get(CONF_BEFORE_OFFSET))
-    after_offset = _parse_offset(config.get(CONF_AFTER_OFFSET))
-    if before_offset is False or after_offset is False:
-        return None
-
-    if before is None:
-        def before_func():
-            """Return no point in time."""
-            return None
-    elif before == EVENT_SUNRISE:
-        def before_func():
-            """Return time before sunrise."""
-            return sun.next_rising(hass) + before_offset
-    else:
-        def before_func():
-            """Return time before sunset."""
-            return sun.next_setting(hass) + before_offset
-
-    if after is None:
-        def after_func():
-            """Return no point in time."""
-            return None
-    elif after == EVENT_SUNRISE:
-        def after_func():
-            """Return time after sunrise."""
-            return sun.next_rising(hass) + after_offset
-    else:
-        def after_func():
-            """Return time after sunset."""
-            return sun.next_setting(hass) + after_offset
-
-    def time_if():
-        """ Validate time based if-condition """
-
-        now = dt_util.now()
-        before = before_func()
-        after = after_func()
-
-        if before is not None and now > now.replace(hour=before.hour,
-                                                    minute=before.minute):
-            return False
-
-        if after is not None and now < now.replace(hour=after.hour,
-                                                   minute=after.minute):
-            return False
-
-        return True
-
-    return time_if
-
-
-def _parse_offset(raw_offset):
-    if raw_offset is None:
-        return timedelta(0)
-
-    negative_offset = False
-    if raw_offset.startswith('-'):
-        negative_offset = True
-        raw_offset = raw_offset[1:]
-
-    try:
-        (hour, minute, second) = [int(x) for x in raw_offset.split(':')]
-    except ValueError:
-        _LOGGER.error('Could not parse offset %s', raw_offset)
-        return False
-
-    offset = timedelta(hours=hour, minutes=minute, seconds=second)
-
-    if negative_offset:
-        offset *= -1
-
-    return offset
@@ -1,65 +1,53 @@
 """
-homeassistant.components.automation.template
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers template automation rules.
+Offer template automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#template-trigger
 """
 import logging

-from homeassistant.const import CONF_VALUE_TEMPLATE, EVENT_STATE_CHANGED
-from homeassistant.exceptions import TemplateError
-from homeassistant.helpers import template
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_VALUE_TEMPLATE, CONF_PLATFORM, MATCH_ALL)
+from homeassistant.helpers import condition
+from homeassistant.helpers.event import track_state_change
+import homeassistant.helpers.config_validation as cv
+

 _LOGGER = logging.getLogger(__name__)

+TRIGGER_SCHEMA = IF_ACTION_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): 'template',
+    vol.Required(CONF_VALUE_TEMPLATE): cv.template,
+})
+

 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
+    """Listen for state changes based on configuration."""
    value_template = config.get(CONF_VALUE_TEMPLATE)

-    if value_template is None:
-        _LOGGER.error("Missing configuration key %s", CONF_VALUE_TEMPLATE)
-        return False
-
    # Local variable to keep track of if the action has already been triggered
    already_triggered = False

-    def event_listener(event):
-        """ Listens for state changes and calls action. """
+    def state_changed_listener(entity_id, from_s, to_s):
+        """Listen for state changes and calls action."""
        nonlocal already_triggered
-        template_result = _check_template(hass, value_template)
+        template_result = condition.template(hass, value_template)

        # Check to see if template returns true
        if template_result and not already_triggered:
            already_triggered = True
-            action()
+            action({
+                'trigger': {
+                    'platform': 'template',
+                    'entity_id': entity_id,
+                    'from_state': from_s,
+                    'to_state': to_s,
+                },
+            })
        elif not template_result:
            already_triggered = False

-    hass.bus.listen(EVENT_STATE_CHANGED, event_listener)
+    track_state_change(hass, MATCH_ALL, state_changed_listener)
    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with state based condition. """
-
-    value_template = config.get(CONF_VALUE_TEMPLATE)
-
-    if value_template is None:
-        _LOGGER.error("Missing configuration key %s", CONF_VALUE_TEMPLATE)
-        return False
-
-    return lambda: _check_template(hass, value_template)
-
-
-def _check_template(hass, value_template):
-    """ Checks if result of template is true """
-    try:
-        value = template.render(hass, value_template, {})
-    except TemplateError:
-        _LOGGER.exception('Error parsing template')
-        return False
-
-    return value.lower() == 'true'
@@ -1,106 +1,53 @@
 """
-homeassistant.components.automation.time
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers time listening automation rules.
+Offer time listening automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#time-trigger
 """
 import logging

-import homeassistant.util.dt as dt_util
+import voluptuous as vol
+
+from homeassistant.const import CONF_AFTER, CONF_PLATFORM
+from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.event import track_time_change

 CONF_HOURS = "hours"
 CONF_MINUTES = "minutes"
 CONF_SECONDS = "seconds"
-CONF_BEFORE = "before"
-CONF_AFTER = "after"
-CONF_WEEKDAY = "weekday"
-
-WEEKDAYS = ['mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun']

 _LOGGER = logging.getLogger(__name__)

+TRIGGER_SCHEMA = vol.All(vol.Schema({
+    vol.Required(CONF_PLATFORM): 'time',
+    CONF_AFTER: cv.time,
+    CONF_HOURS: vol.Any(vol.Coerce(int), vol.Coerce(str)),
+    CONF_MINUTES: vol.Any(vol.Coerce(int), vol.Coerce(str)),
+    CONF_SECONDS: vol.Any(vol.Coerce(int), vol.Coerce(str)),
+}), cv.has_at_least_one_key(CONF_HOURS, CONF_MINUTES,
+                            CONF_SECONDS, CONF_AFTER))
+

 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
+    """Listen for state changes based on configuration."""
    if CONF_AFTER in config:
-        after = dt_util.parse_time_str(config[CONF_AFTER])
-        if after is None:
-            _error_time(config[CONF_AFTER], CONF_AFTER)
-            return False
+        after = config.get(CONF_AFTER)
        hours, minutes, seconds = after.hour, after.minute, after.second
-    elif (CONF_HOURS in config or CONF_MINUTES in config or
-          CONF_SECONDS in config):
+    else:
        hours = config.get(CONF_HOURS)
        minutes = config.get(CONF_MINUTES)
        seconds = config.get(CONF_SECONDS)
-    else:
-        _LOGGER.error('One of %s, %s, %s OR %s needs to be specified',
-                      CONF_HOURS, CONF_MINUTES, CONF_SECONDS, CONF_AFTER)
-        return False

    def time_automation_listener(now):
-        """ Listens for time changes and calls action. """
-        action()
+        """Listen for time changes and calls action."""
+        action({
+            'trigger': {
+                'platform': 'time',
+                'now': now,
+            },
+        })

    track_time_change(hass, time_automation_listener,
                      hour=hours, minute=minutes, second=seconds)

    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with time based condition. """
-    before = config.get(CONF_BEFORE)
-    after = config.get(CONF_AFTER)
-    weekday = config.get(CONF_WEEKDAY)
-
-    if before is None and after is None and weekday is None:
-        _LOGGER.error(
-            "Missing if-condition configuration key %s, %s or %s",
-            CONF_BEFORE, CONF_AFTER, CONF_WEEKDAY)
-        return None
-
-    if before is not None:
-        before = dt_util.parse_time_str(before)
-        if before is None:
-            _error_time(before, CONF_BEFORE)
-            return None
-
-    if after is not None:
-        after = dt_util.parse_time_str(after)
-        if after is None:
-            _error_time(after, CONF_AFTER)
-            return None
-
-    def time_if():
-        """ Validate time based if-condition """
-        now = dt_util.now()
-        if before is not None and now > now.replace(hour=before.hour,
-                                                    minute=before.minute):
-            return False
-
-        if after is not None and now < now.replace(hour=after.hour,
-                                                   minute=after.minute):
-            return False
-
-        if weekday is not None:
-            now_weekday = WEEKDAYS[now.weekday()]
-
-            if isinstance(weekday, str) and weekday != now_weekday or \
-               now_weekday not in weekday:
-                return False
-
-        return True
-
-    return time_if
-
-
-def _error_time(value, key):
-    """ Helper method to print error. """
-    _LOGGER.error(
-        "Received invalid value for '%s': %s", key, value)
-    if isinstance(value, int):
-        _LOGGER.error('Make sure you wrap time values in quotes')
@@ -1,87 +1,64 @@
 """
-homeassistant.components.automation.zone
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Offers zone automation rules.
+Offer zone automation rules.

 For more details about this automation rule, please refer to the documentation
 at https://home-assistant.io/components/automation/#zone-trigger
 """
-import logging
+import voluptuous as vol

-from homeassistant.components import zone
 from homeassistant.const import (
-    ATTR_GPS_ACCURACY, ATTR_LATITUDE, ATTR_LONGITUDE, MATCH_ALL)
+    CONF_EVENT, CONF_ENTITY_ID, CONF_ZONE, MATCH_ALL, CONF_PLATFORM)
 from homeassistant.helpers.event import track_state_change
+from homeassistant.helpers import (
+    condition, config_validation as cv, location)

-CONF_ENTITY_ID = "entity_id"
-CONF_ZONE = "zone"
-CONF_EVENT = "event"
 EVENT_ENTER = "enter"
 EVENT_LEAVE = "leave"
 DEFAULT_EVENT = EVENT_ENTER

+TRIGGER_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): 'zone',
+    vol.Required(CONF_ENTITY_ID): cv.entity_ids,
+    vol.Required(CONF_ZONE): cv.entity_id,
+    vol.Required(CONF_EVENT, default=DEFAULT_EVENT):
+        vol.Any(EVENT_ENTER, EVENT_LEAVE),
+})
+

 def trigger(hass, config, action):
-    """ Listen for state changes based on `config`. """
+    """Listen for state changes based on configuration."""
    entity_id = config.get(CONF_ENTITY_ID)
    zone_entity_id = config.get(CONF_ZONE)
-
-    if entity_id is None or zone_entity_id is None:
-        logging.getLogger(__name__).error(
-            "Missing trigger configuration key %s or %s", CONF_ENTITY_ID,
-            CONF_ZONE)
-        return False
-
-    event = config.get(CONF_EVENT, DEFAULT_EVENT)
+    event = config.get(CONF_EVENT)

    def zone_automation_listener(entity, from_s, to_s):
-        """ Listens for state changes and calls action. """
-        if from_s and None in (from_s.attributes.get(ATTR_LATITUDE),
-                               from_s.attributes.get(ATTR_LONGITUDE)) or \
-            None in (to_s.attributes.get(ATTR_LATITUDE),
-                     to_s.attributes.get(ATTR_LONGITUDE)):
+        """Listen for state changes and calls action."""
+        if from_s and not location.has_location(from_s) or \
+           not location.has_location(to_s):
            return

-        from_match = _in_zone(hass, zone_entity_id, from_s) if from_s else None
-        to_match = _in_zone(hass, zone_entity_id, to_s)
+        zone_state = hass.states.get(zone_entity_id)
+        if from_s:
+            from_match = condition.zone(hass, zone_state, from_s)
+        else:
+            from_match = False
+        to_match = condition.zone(hass, zone_state, to_s)

        # pylint: disable=too-many-boolean-expressions
        if event == EVENT_ENTER and not from_match and to_match or \
           event == EVENT_LEAVE and from_match and not to_match:
-            action()
+            action({
+                'trigger': {
+                    'platform': 'zone',
+                    'entity_id': entity,
+                    'from_state': from_s,
+                    'to_state': to_s,
+                    'zone': zone_state,
+                    'event': event,
+                },
+            })

    track_state_change(
        hass, entity_id, zone_automation_listener, MATCH_ALL, MATCH_ALL)

    return True
-
-
-def if_action(hass, config):
-    """ Wraps action method with zone based condition. """
-    entity_id = config.get(CONF_ENTITY_ID)
-    zone_entity_id = config.get(CONF_ZONE)
-
-    if entity_id is None or zone_entity_id is None:
-        logging.getLogger(__name__).error(
-            "Missing condition configuration key %s or %s", CONF_ENTITY_ID,
-            CONF_ZONE)
-        return False
-
-    def if_in_zone():
-        """ Test if condition. """
-        return _in_zone(hass, zone_entity_id, hass.states.get(entity_id))
-
-    return if_in_zone
-
-
-def _in_zone(hass, zone_entity_id, state):
-    """ Check if state is in zone. """
-    if not state or None in (state.attributes.get(ATTR_LATITUDE),
-                             state.attributes.get(ATTR_LONGITUDE)):
-        return False
-
-    zone_state = hass.states.get(zone_entity_id)
-    return zone_state and zone.in_zone(
-        zone_state, state.attributes.get(ATTR_LATITUDE),
-        state.attributes.get(ATTR_LONGITUDE),
-        state.attributes.get(ATTR_GPS_ACCURACY, 0))
@@ -1,52 +1,47 @@
 """
-Component to interface with binary sensors (sensors which only know two states)
-that can be monitored.
+Component to interface with binary sensors.

 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor/
 """
 import logging

+import voluptuous as vol
+
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.entity import Entity
 from homeassistant.const import (STATE_ON, STATE_OFF)
-from homeassistant.components import (bloomsky, mysensors, zwave, wink)
+from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa

 DOMAIN = 'binary_sensor'
 SCAN_INTERVAL = 30

 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 SENSOR_CLASSES = [
-    None,         # Generic on/off
-    'opening',    # Door, window, etc
-    'motion',     # Motion sensor
-    'gas',        # CO, CO2, etc
-    'smoke',      # Smoke detector
-    'moisture',   # Specifically a wetness sensor
-    'light',      # Lightness threshold
-    'power',      # Power, over-current, etc
-    'safety',     # Generic on=unsafe, off=safe
-    'heat',       # On means hot (or too hot)
-    'cold',       # On means cold (or too cold)
-    'moving',     # On means moving, Off means stopped
-    'sound',      # On means sound detected, Off means no sound
-    'vibration',  # On means vibration detected, Off means no vibration
+    None,            # Generic on/off
+    'cold',          # On means cold (or too cold)
+    'connectivity',  # On means connection present, Off = no connection
+    'gas',           # CO, CO2, etc.
+    'heat',          # On means hot (or too hot)
+    'light',         # Lightness threshold
+    'moisture',      # Specifically a wetness sensor
+    'motion',        # Motion sensor
+    'moving',        # On means moving, Off means stopped
+    'opening',       # Door, window, etc.
+    'power',         # Power, over-current, etc
+    'safety',        # Generic on=unsafe, off=safe
+    'smoke',         # Smoke detector
+    'sound',         # On means sound detected, Off means no sound
+    'vibration',     # On means vibration detected, Off means no vibration
 ]

-# Maps discovered services to their platforms
-DISCOVERY_PLATFORMS = {
-    bloomsky.DISCOVER_BINARY_SENSORS: 'bloomsky',
-    mysensors.DISCOVER_BINARY_SENSORS: 'mysensors',
-    zwave.DISCOVER_BINARY_SENSORS: 'zwave',
-    wink.DISCOVER_BINARY_SENSORS: 'wink'
-}
+SENSOR_CLASSES_SCHEMA = vol.All(vol.Lower, vol.In(SENSOR_CLASSES))


 def setup(hass, config):
    """Track states and offer events for binary sensors."""
    component = EntityComponent(
-        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL,
-        DISCOVERY_PLATFORMS)
+        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)

    component.setup(config)

@@ -1,24 +1,35 @@
 """
-Provides a binary sensor to track online status of a UPS.
+Support for tracking the online status of a UPS.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.apcupsd/
 """
-from homeassistant.components import apcupsd
-from homeassistant.components.binary_sensor import BinarySensorDevice
+import voluptuous as vol

+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA)
+from homeassistant.const import CONF_NAME
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components import apcupsd
+
+DEFAULT_NAME = 'UPS Online Status'
 DEPENDENCIES = [apcupsd.DOMAIN]
-DEFAULT_NAME = "UPS Online Status"
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})


 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Instantiate an OnlineStatus binary sensor entity."""
+    """Setup an Online Status binary sensor."""
    add_entities((OnlineStatus(config, apcupsd.DATA),))


 class OnlineStatus(BinarySensorDevice):
-    """Binary sensor to represent UPS online status."""
+    """Representation of an UPS online status."""
+
    def __init__(self, config, data):
+        """Initialize the APCUPSd binary device."""
        self._config = config
        self._data = data
        self._state = None
@@ -26,17 +37,14 @@ class OnlineStatus(BinarySensorDevice):

    @property
    def name(self):
-        """ The name of the UPS online status sensor. """
-        return self._config.get("name", DEFAULT_NAME)
+        """Return the name of the UPS online status sensor."""
+        return self._config.get(CONF_NAME)

    @property
    def is_on(self):
-        """True if the UPS is online, else False."""
+        """Return true if the UPS is online, else false."""
        return self._state == apcupsd.VALUE_ONLINE

    def update(self):
-        """
-        Get the status report from APCUPSd (or cache) and set this entity's
-        state.
-        """
+        """Get the status report from APCUPSd and set this entity's state."""
        self._state = self._data.status[apcupsd.KEY_STATUS]
@@ -1,5 +1,5 @@
 """
-The arest sensor will consume an exposed aREST API of a device.
+Support for exposed aREST RESTful API of a device.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.arest/
@@ -9,7 +9,8 @@ from datetime import timedelta

 import requests

-from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.binary_sensor import (BinarySensorDevice,
+                                                    SENSOR_CLASSES)
 from homeassistant.util import Throttle

 _LOGGER = logging.getLogger(__name__)
@@ -22,10 +23,15 @@ CONF_PIN = 'pin'


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Get the aREST binary sensor."""
+    """Setup the aREST binary sensor."""
    resource = config.get(CONF_RESOURCE)
    pin = config.get(CONF_PIN)

+    sensor_class = config.get('sensor_class')
+    if sensor_class not in SENSOR_CLASSES:
+        _LOGGER.warning('Unknown sensor class: %s', sensor_class)
+        sensor_class = None
+
    if None in (resource, pin):
        _LOGGER.error('Not all required config keys present: %s',
                      ', '.join((CONF_RESOURCE, CONF_PIN)))
@@ -45,20 +51,24 @@ def setup_platform(hass, config, add_devices, discovery_info=None):

    arest = ArestData(resource, pin)

-    add_devices([ArestBinarySensor(arest,
-                                   resource,
-                                   config.get('name', response['name']),
-                                   pin)])
+    add_devices([ArestBinarySensor(
+        arest,
+        resource,
+        config.get('name', response['name']),
+        sensor_class,
+        pin)])


 # pylint: disable=too-many-instance-attributes, too-many-arguments
 class ArestBinarySensor(BinarySensorDevice):
-    """Implements an aREST binary sensor for a pin."""
+    """Implement an aREST binary sensor for a pin."""

-    def __init__(self, arest, resource, name, pin):
+    def __init__(self, arest, resource, name, sensor_class, pin):
+        """Initialize the aREST device."""
        self.arest = arest
        self._resource = resource
        self._name = name
+        self._sensor_class = sensor_class
        self._pin = pin
        self.update()

@@ -70,30 +80,37 @@ class ArestBinarySensor(BinarySensorDevice):

    @property
    def name(self):
-        """The name of the binary sensor."""
+        """Return the name of the binary sensor."""
        return self._name

    @property
    def is_on(self):
-        """True if the binary sensor is on."""
+        """Return true if the binary sensor is on."""
        return bool(self.arest.data.get('state'))

+    @property
+    def sensor_class(self):
+        """Return the class of this sensor."""
+        return self._sensor_class
+
    def update(self):
-        """Gets the latest data from aREST API."""
+        """Get the latest data from aREST API."""
        self.arest.update()


 # pylint: disable=too-few-public-methods
 class ArestData(object):
    """Class for handling the data retrieval for pins."""
+
    def __init__(self, resource, pin):
+        """Initialize the aREST data object."""
        self._resource = resource
        self._pin = pin
        self.data = {}

    @Throttle(MIN_TIME_BETWEEN_UPDATES)
    def update(self):
-        """Gets the latest data from aREST device."""
+        """Get the latest data from aREST device."""
        try:
            response = requests.get('{}/digital/{}'.format(
                self._resource, self._pin), timeout=10)
@@ -19,7 +19,7 @@ SENSOR_TYPES = {


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up the available BloomSky weather binary sensors."""
+    """Setup the available BloomSky weather binary sensors."""
    logger = logging.getLogger(__name__)
    bloomsky = get_component('bloomsky')
    sensors = config.get('monitored_conditions', SENSOR_TYPES)
@@ -35,7 +35,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):


 class BloomSkySensor(BinarySensorDevice):
-    """ Represents a single binary sensor in a BloomSky device. """
+    """Represent a single binary sensor in a BloomSky device."""

    def __init__(self, bs, device, sensor_name):
        """Initialize a BloomSky binary sensor."""
@@ -53,7 +53,7 @@ class BloomSkySensor(BinarySensorDevice):

    @property
    def unique_id(self):
-        """Unique ID for this sensor."""
+        """Return the unique ID for this sensor."""
        return self._unique_id

    @property
@@ -63,7 +63,7 @@ class BloomSkySensor(BinarySensorDevice):

    @property
    def is_on(self):
-        """If binary sensor is on."""
+        """Return true if binary sensor is on."""
        return self._state

    def update(self):
@@ -1,14 +1,14 @@
 """
-Allows to configure custom shell commands to turn a value into a logical value
-for a binary sensor.
+Support for custom shell commands to retrieve values.

 For more details about this platform, please refer to the documentation at
-https://home-assistant.io/components/binary_sensor.command/
+https://home-assistant.io/components/binary_sensor.command_line/
 """
 import logging
 from datetime import timedelta

-from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.binary_sensor import (BinarySensorDevice,
+                                                    SENSOR_CLASSES)
 from homeassistant.components.sensor.command_line import CommandSensorData
 from homeassistant.const import CONF_VALUE_TEMPLATE
 from homeassistant.helpers import template
@@ -16,6 +16,7 @@ from homeassistant.helpers import template
 _LOGGER = logging.getLogger(__name__)

 DEFAULT_NAME = "Binary Command Sensor"
+DEFAULT_SENSOR_CLASS = None
 DEFAULT_PAYLOAD_ON = 'ON'
 DEFAULT_PAYLOAD_OFF = 'OFF'

@@ -25,33 +26,40 @@ MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)

 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Add the Command Sensor."""
+    """Setup the Command Sensor."""
    if config.get('command') is None:
        _LOGGER.error('Missing required variable: "command"')
        return False

+    sensor_class = config.get('sensor_class')
+    if sensor_class not in SENSOR_CLASSES:
+        _LOGGER.warning('Unknown sensor class: %s', sensor_class)
+        sensor_class = DEFAULT_SENSOR_CLASS
+
    data = CommandSensorData(config.get('command'))

    add_devices([CommandBinarySensor(
        hass,
        data,
        config.get('name', DEFAULT_NAME),
+        sensor_class,
        config.get('payload_on', DEFAULT_PAYLOAD_ON),
        config.get('payload_off', DEFAULT_PAYLOAD_OFF),
        config.get(CONF_VALUE_TEMPLATE)
    )])


-# pylint: disable=too-many-arguments
+# pylint: disable=too-many-arguments, too-many-instance-attributes
 class CommandBinarySensor(BinarySensorDevice):
-    """
-    Represents a binary sensor that is returning a value of a shell commands.
-    """
-    def __init__(self, hass, data, name, payload_on,
+    """Represent a command line binary sensor."""
+
+    def __init__(self, hass, data, name, sensor_class, payload_on,
                 payload_off, value_template):
+        """Initialize the Command line binary sensor."""
        self._hass = hass
        self.data = data
        self._name = name
+        self._sensor_class = sensor_class
        self._state = False
        self._payload_on = payload_on
        self._payload_off = payload_off
@@ -60,16 +68,21 @@ class CommandBinarySensor(BinarySensorDevice):

    @property
    def name(self):
-        """The name of the sensor."""
+        """Return the name of the sensor."""
        return self._name

    @property
    def is_on(self):
-        """True if the binary sensor is on."""
+        """Return true if the binary sensor is on."""
        return self._state

+    @ property
+    def sensor_class(self):
+        """Return the class of the binary sensor."""
+        return self._sensor_class
+
    def update(self):
-        """Gets the latest data and updates the state."""
+        """Get the latest data and updates the state."""
        self.data.update()
        value = self.data.value

@@ -17,7 +17,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):

 class DemoBinarySensor(BinarySensorDevice):
    """A Demo binary sensor."""
+
    def __init__(self, name, state, sensor_class):
+        """Initialize the demo sensor."""
        self._name = name
        self._state = state
        self._sensor_type = sensor_class
@@ -0,0 +1,72 @@
+"""
+Support for Ecobee sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.ecobee/
+"""
+from homeassistant.components import ecobee
+from homeassistant.components.binary_sensor import BinarySensorDevice
+
+DEPENDENCIES = ['ecobee']
+
+ECOBEE_CONFIG_FILE = 'ecobee.conf'
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Ecobee sensors."""
+    if discovery_info is None:
+        return
+    data = ecobee.NETWORK
+    dev = list()
+    for index in range(len(data.ecobee.thermostats)):
+        for sensor in data.ecobee.get_remote_sensors(index):
+            for item in sensor['capability']:
+                if item['type'] != 'occupancy':
+                    continue
+
+                dev.append(EcobeeBinarySensor(sensor['name'], index))
+
+    add_devices(dev)
+
+
+class EcobeeBinarySensor(BinarySensorDevice):
+    """Representation of an Ecobee sensor."""
+
+    def __init__(self, sensor_name, sensor_index):
+        """Initialize the sensor."""
+        self._name = sensor_name + ' Occupancy'
+        self.sensor_name = sensor_name
+        self.index = sensor_index
+        self._state = None
+        self._sensor_class = 'motion'
+        self.update()
+
+    @property
+    def name(self):
+        """Return the name of the Ecobee sensor."""
+        return self._name.rstrip()
+
+    @property
+    def is_on(self):
+        """Return the status of the sensor."""
+        return self._state == 'true'
+
+    @property
+    def unique_id(self):
+        """Return the unique ID of this sensor."""
+        return "binary_sensor_ecobee_{}_{}".format(self._name, self.index)
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        return self._sensor_class
+
+    def update(self):
+        """Get the latest state of the sensor."""
+        data = ecobee.NETWORK
+        data.update()
+        for sensor in data.ecobee.get_remote_sensors(self.index):
+            for item in sensor['capability']:
+                if (item['type'] == 'occupancy' and
+                        self.sensor_name == sensor['name']):
+                    self._state = item['value']
@@ -0,0 +1,83 @@
+"""
+Support for EnOcean binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.enocean/
+"""
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, PLATFORM_SCHEMA, SENSOR_CLASSES_SCHEMA)
+from homeassistant.components import enocean
+from homeassistant.const import (CONF_NAME, CONF_ID, CONF_SENSOR_CLASS)
+import homeassistant.helpers.config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['enocean']
+DEFAULT_NAME = 'EnOcean binary sensor'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_ID): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_SENSOR_CLASS, default=None): SENSOR_CLASSES_SCHEMA,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Binary Sensor platform fo EnOcean."""
+    dev_id = config.get(CONF_ID)
+    devname = config.get(CONF_NAME)
+    sensor_class = config.get(CONF_SENSOR_CLASS)
+
+    add_devices([EnOceanBinarySensor(dev_id, devname, sensor_class)])
+
+
+class EnOceanBinarySensor(enocean.EnOceanDevice, BinarySensorDevice):
+    """Representation of EnOcean binary sensors such as wall switches."""
+
+    def __init__(self, dev_id, devname, sensor_class):
+        """Initialize the EnOcean binary sensor."""
+        enocean.EnOceanDevice.__init__(self)
+        self.stype = "listener"
+        self.dev_id = dev_id
+        self.which = -1
+        self.onoff = -1
+        self.devname = devname
+        self._sensor_class = sensor_class
+
+    @property
+    def name(self):
+        """The default name for the binary sensor."""
+        return self.devname
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor."""
+        return self._sensor_class
+
+    def value_changed(self, value, value2):
+        """Fire an event with the data that have changed.
+
+        This method is called when there is an incoming packet associated
+        with this platform.
+        """
+        self.update_ha_state()
+        if value2 == 0x70:
+            self.which = 0
+            self.onoff = 0
+        elif value2 == 0x50:
+            self.which = 0
+            self.onoff = 1
+        elif value2 == 0x30:
+            self.which = 1
+            self.onoff = 0
+        elif value2 == 0x10:
+            self.which = 1
+            self.onoff = 1
+        self.hass.bus.fire('button_pressed', {"id": self.dev_id,
+                                              'pushed': value,
+                                              'which': self.which,
+                                              'onoff': self.onoff})
@@ -0,0 +1,71 @@
+"""
+Support for Envisalink zone states- represented as binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.envisalink/
+"""
+import logging
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.envisalink import (EVL_CONTROLLER,
+                                                 ZONE_SCHEMA,
+                                                 CONF_ZONENAME,
+                                                 CONF_ZONETYPE,
+                                                 EnvisalinkDevice,
+                                                 SIGNAL_ZONE_UPDATE)
+from homeassistant.const import ATTR_LAST_TRIP_TIME
+
+DEPENDENCIES = ['envisalink']
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """Setup Envisalink binary sensor devices."""
+    _configured_zones = discovery_info['zones']
+    for zone_num in _configured_zones:
+        _device_config_data = ZONE_SCHEMA(_configured_zones[zone_num])
+        _device = EnvisalinkBinarySensor(
+            zone_num,
+            _device_config_data[CONF_ZONENAME],
+            _device_config_data[CONF_ZONETYPE],
+            EVL_CONTROLLER.alarm_state['zone'][zone_num],
+            EVL_CONTROLLER)
+        add_devices_callback([_device])
+
+
+class EnvisalinkBinarySensor(EnvisalinkDevice, BinarySensorDevice):
+    """Representation of an Envisalink binary sensor."""
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, zone_number, zone_name, zone_type, info, controller):
+        """Initialize the binary_sensor."""
+        from pydispatch import dispatcher
+        self._zone_type = zone_type
+        self._zone_number = zone_number
+
+        _LOGGER.debug('Setting up zone: ' + zone_name)
+        EnvisalinkDevice.__init__(self, zone_name, info, controller)
+        dispatcher.connect(self._update_callback,
+                           signal=SIGNAL_ZONE_UPDATE,
+                           sender=dispatcher.Any)
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        attr = {}
+        attr[ATTR_LAST_TRIP_TIME] = self._info['last_fault']
+        return attr
+
+    @property
+    def is_on(self):
+        """Return true if sensor is on."""
+        return self._info['status']['open']
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        return self._zone_type
+
+    def _update_callback(self, zone):
+        """Update the zone's state, if needed."""
+        if zone is None or int(zone) == self._zone_number:
+            self.update_ha_state()
@@ -0,0 +1,215 @@
+"""
+Provides a binary sensor which is a collection of ffmpeg tools.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.ffmpeg/
+"""
+import logging
+from os import path
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.binary_sensor import (BinarySensorDevice,
+                                                    PLATFORM_SCHEMA, DOMAIN)
+from homeassistant.config import load_yaml_config_file
+from homeassistant.const import (EVENT_HOMEASSISTANT_STOP, CONF_NAME,
+                                 ATTR_ENTITY_ID)
+
+REQUIREMENTS = ["ha-ffmpeg==0.9"]
+
+SERVICE_RESTART = 'ffmpeg_restart'
+
+FFMPEG_SENSOR_NOISE = 'noise'
+FFMPEG_SENSOR_MOTION = 'motion'
+
+MAP_FFMPEG_BIN = [
+    FFMPEG_SENSOR_NOISE,
+    FFMPEG_SENSOR_MOTION
+]
+
+CONF_TOOL = 'tool'
+CONF_INPUT = 'input'
+CONF_FFMPEG_BIN = 'ffmpeg_bin'
+CONF_EXTRA_ARGUMENTS = 'extra_arguments'
+CONF_OUTPUT = 'output'
+CONF_PEAK = 'peak'
+CONF_DURATION = 'duration'
+CONF_RESET = 'reset'
+CONF_CHANGES = 'changes'
+CONF_REPEAT = 'repeat'
+CONF_REPEAT_TIME = 'repeat_time'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_TOOL): vol.In(MAP_FFMPEG_BIN),
+    vol.Required(CONF_INPUT): cv.string,
+    vol.Optional(CONF_FFMPEG_BIN, default="ffmpeg"): cv.string,
+    vol.Optional(CONF_NAME, default="FFmpeg"): cv.string,
+    vol.Optional(CONF_EXTRA_ARGUMENTS): cv.string,
+    vol.Optional(CONF_OUTPUT): cv.string,
+    vol.Optional(CONF_PEAK, default=-30): vol.Coerce(int),
+    vol.Optional(CONF_DURATION, default=1):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+    vol.Optional(CONF_RESET, default=10):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+    vol.Optional(CONF_CHANGES, default=10):
+        vol.All(vol.Coerce(float), vol.Range(min=0, max=99)),
+    vol.Optional(CONF_REPEAT, default=0):
+        vol.All(vol.Coerce(int), vol.Range(min=0)),
+    vol.Optional(CONF_REPEAT_TIME, default=0):
+        vol.All(vol.Coerce(int), vol.Range(min=0)),
+})
+
+SERVICE_RESTART_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+})
+
+
+# list of all ffmpeg sensors
+DEVICES = []
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Create the binary sensor."""
+    from haffmpeg import SensorNoise, SensorMotion
+
+    if config.get(CONF_TOOL) == FFMPEG_SENSOR_NOISE:
+        entity = FFmpegNoise(SensorNoise, config)
+    else:
+        entity = FFmpegMotion(SensorMotion, config)
+
+    hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, entity.shutdown_ffmpeg)
+
+    # add to system
+    add_entities([entity])
+    DEVICES.append(entity)
+
+    # exists service?
+    if hass.services.has_service(DOMAIN, SERVICE_RESTART):
+        return True
+
+    descriptions = load_yaml_config_file(
+        path.join(path.dirname(__file__), 'services.yaml'))
+
+    # register service
+    def _service_handle_restart(service):
+        """Handle service binary_sensor.ffmpeg_restart."""
+        entity_ids = service.data.get('entity_id')
+
+        if entity_ids:
+            _devices = [device for device in DEVICES
+                        if device.entity_id in entity_ids]
+        else:
+            _devices = DEVICES
+
+        for device in _devices:
+            device.reset_ffmpeg()
+
+    hass.services.register(DOMAIN, SERVICE_RESTART,
+                           _service_handle_restart,
+                           descriptions.get(SERVICE_RESTART),
+                           schema=SERVICE_RESTART_SCHEMA)
+    return True
+
+
+class FFmpegBinarySensor(BinarySensorDevice):
+    """A binary sensor which use ffmpeg for noise detection."""
+
+    def __init__(self, ffobj, config):
+        """Constructor for binary sensor noise detection."""
+        self._state = False
+        self._config = config
+        self._name = config.get(CONF_NAME)
+        self._ffmpeg = ffobj(config.get(CONF_FFMPEG_BIN), self._callback)
+
+        self._start_ffmpeg(config)
+
+    def _callback(self, state):
+        """HA-FFmpeg callback for noise detection."""
+        self._state = state
+        self.update_ha_state()
+
+    def _start_ffmpeg(self, config):
+        """Start a FFmpeg instance."""
+        raise NotImplementedError
+
+    def shutdown_ffmpeg(self, event):
+        """For STOP event to shutdown ffmpeg."""
+        self._ffmpeg.close()
+
+    def reset_ffmpeg(self):
+        """Restart ffmpeg with new config."""
+        self._ffmpeg.close()
+        self._start_ffmpeg(self._config)
+
+    @property
+    def is_on(self):
+        """True if the binary sensor is on."""
+        return self._state
+
+    @property
+    def should_poll(self):
+        """Return True if entity has to be polled for state."""
+        return False
+
+    @property
+    def name(self):
+        """Return the name of the entity."""
+        return self._name
+
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self._ffmpeg.is_running
+
+
+class FFmpegNoise(FFmpegBinarySensor):
+    """A binary sensor which use ffmpeg for noise detection."""
+
+    def _start_ffmpeg(self, config):
+        """Start a FFmpeg instance."""
+        # init config
+        self._ffmpeg.set_options(
+            time_duration=config.get(CONF_DURATION),
+            time_reset=config.get(CONF_RESET),
+            peak=config.get(CONF_PEAK),
+        )
+
+        # run
+        self._ffmpeg.open_sensor(
+            input_source=config.get(CONF_INPUT),
+            output_dest=config.get(CONF_OUTPUT),
+            extra_cmd=config.get(CONF_EXTRA_ARGUMENTS),
+        )
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        return "sound"
+
+
+class FFmpegMotion(FFmpegBinarySensor):
+    """A binary sensor which use ffmpeg for noise detection."""
+
+    def _start_ffmpeg(self, config):
+        """Start a FFmpeg instance."""
+        # init config
+        self._ffmpeg.set_options(
+            time_reset=config.get(CONF_RESET),
+            time_repeat=config.get(CONF_REPEAT_TIME),
+            repeat=config.get(CONF_REPEAT),
+            changes=config.get(CONF_CHANGES),
+        )
+
+        # run
+        self._ffmpeg.open_sensor(
+            input_source=config.get(CONF_INPUT),
+            extra_cmd=config.get(CONF_EXTRA_ARGUMENTS),
+        )
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        return "motion"
@@ -0,0 +1,102 @@
+"""
+Support for Homematic binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.homematic/
+"""
+import logging
+from homeassistant.const import STATE_UNKNOWN
+from homeassistant.components.binary_sensor import BinarySensorDevice
+import homeassistant.components.homematic as homematic
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['homematic']
+
+SENSOR_TYPES_CLASS = {
+    "Remote": None,
+    "ShutterContact": "opening",
+    "Smoke": "smoke",
+    "SmokeV2": "smoke",
+    "Motion": "motion",
+    "MotionV2": "motion",
+    "RemoteMotion": None,
+    "WeatherSensor": None,
+    "TiltSensor": None,
+}
+
+
+def setup_platform(hass, config, add_callback_devices, discovery_info=None):
+    """Setup the Homematic binary sensor platform."""
+    if discovery_info is None:
+        return
+
+    return homematic.setup_hmdevice_discovery_helper(HMBinarySensor,
+                                                     discovery_info,
+                                                     add_callback_devices)
+
+
+class HMBinarySensor(homematic.HMDevice, BinarySensorDevice):
+    """Representation of a binary Homematic device."""
+
+    @property
+    def is_on(self):
+        """Return true if switch is on."""
+        if not self.available:
+            return False
+        return bool(self._hm_get_state())
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        if not self.available:
+            return None
+
+        # If state is MOTION (RemoteMotion works only)
+        if self._state == "MOTION":
+            return "motion"
+        return SENSOR_TYPES_CLASS.get(self._hmdevice.__class__.__name__, None)
+
+    def _check_hm_to_ha_object(self):
+        """Check if possible to use the HM Object as this HA type."""
+        from pyhomematic.devicetypes.sensors import HMBinarySensor\
+            as pyHMBinarySensor
+
+        # Check compatibility from HMDevice
+        if not super()._check_hm_to_ha_object():
+            return False
+
+        # check if the Homematic device correct for this HA device
+        if not isinstance(self._hmdevice, pyHMBinarySensor):
+            _LOGGER.critical("This %s can't be use as binary", self._name)
+            return False
+
+        # if exists user value?
+        if self._state and self._state not in self._hmdevice.BINARYNODE:
+            _LOGGER.critical("This %s have no binary with %s", self._name,
+                             self._state)
+            return False
+
+        # only check and give a warning to the user
+        if self._state is None and len(self._hmdevice.BINARYNODE) > 1:
+            _LOGGER.critical("%s have multiple binary params. It use all "
+                             "binary nodes as one. Possible param values: %s",
+                             self._name, str(self._hmdevice.BINARYNODE))
+            return False
+
+        return True
+
+    def _init_data_struct(self):
+        """Generate a data struct (self._data) from the Homematic metadata."""
+        super()._init_data_struct()
+
+        # object have 1 binary
+        if self._state is None and len(self._hmdevice.BINARYNODE) == 1:
+            for value in self._hmdevice.BINARYNODE:
+                self._state = value
+
+        # add state to data struct
+        if self._state:
+            _LOGGER.debug("%s init datastruct with main node '%s'", self._name,
+                          self._state)
+            self._data.update({self._state: STATE_UNKNOWN})
@@ -0,0 +1,24 @@
+"""
+Contains functionality to use a KNX group address as a binary.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.knx/
+"""
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.knx import (
+    KNXConfig, KNXGroupAddress)
+
+DEPENDENCIES = ["knx"]
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Setup the KNX binary sensor platform."""
+    add_entities([
+        KNXSwitch(hass, KNXConfig(config))
+    ])
+
+
+class KNXSwitch(KNXGroupAddress, BinarySensorDevice):
+    """Representation of a KNX binary sensor device."""
+
+    pass
@@ -1,53 +1,69 @@
 """
-Allows to configure a MQTT binary sensor.
+Support for MQTT binary sensors.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.mqtt/
 """
 import logging

+import voluptuous as vol
+
 import homeassistant.components.mqtt as mqtt
-from homeassistant.components.binary_sensor import BinarySensorDevice
-from homeassistant.const import CONF_VALUE_TEMPLATE
+from homeassistant.components.binary_sensor import (BinarySensorDevice,
+                                                    SENSOR_CLASSES)
+from homeassistant.const import CONF_NAME, CONF_VALUE_TEMPLATE
+from homeassistant.components.mqtt import CONF_STATE_TOPIC, CONF_QOS
 from homeassistant.helpers import template
+import homeassistant.helpers.config_validation as cv

 _LOGGER = logging.getLogger(__name__)

+DEPENDENCIES = ['mqtt']
+
+CONF_SENSOR_CLASS = 'sensor_class'
+CONF_PAYLOAD_ON = 'payload_on'
+CONF_PAYLOAD_OFF = 'payload_off'
+
 DEFAULT_NAME = 'MQTT Binary sensor'
-DEFAULT_QOS = 0
 DEFAULT_PAYLOAD_ON = 'ON'
 DEFAULT_PAYLOAD_OFF = 'OFF'

-DEPENDENCIES = ['mqtt']
+PLATFORM_SCHEMA = mqtt.MQTT_RO_PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_SENSOR_CLASS, default=None):
+        vol.Any(vol.In(SENSOR_CLASSES), vol.SetTo(None)),
+    vol.Optional(CONF_PAYLOAD_ON, default=DEFAULT_PAYLOAD_ON): cv.string,
+    vol.Optional(CONF_PAYLOAD_OFF, default=DEFAULT_PAYLOAD_OFF): cv.string,
+})


 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
    """Add MQTT binary sensor."""
-
-    if config.get('state_topic') is None:
-        _LOGGER.error('Missing required variable: state_topic')
-        return False
-
    add_devices([MqttBinarySensor(
        hass,
-        config.get('name', DEFAULT_NAME),
-        config.get('state_topic', None),
-        config.get('qos', DEFAULT_QOS),
-        config.get('payload_on', DEFAULT_PAYLOAD_ON),
-        config.get('payload_off', DEFAULT_PAYLOAD_OFF),
-        config.get(CONF_VALUE_TEMPLATE))])
+        config[CONF_NAME],
+        config[CONF_STATE_TOPIC],
+        config[CONF_SENSOR_CLASS],
+        config[CONF_QOS],
+        config[CONF_PAYLOAD_ON],
+        config[CONF_PAYLOAD_OFF],
+        config.get(CONF_VALUE_TEMPLATE)
+    )])


 # pylint: disable=too-many-arguments, too-many-instance-attributes
 class MqttBinarySensor(BinarySensorDevice):
-    """Represents a binary sensor that is updated by MQTT."""
-    def __init__(self, hass, name, state_topic, qos, payload_on, payload_off,
-                 value_template):
+    """Representation a binary sensor that is updated by MQTT."""
+
+    def __init__(self, hass, name, state_topic, sensor_class, qos, payload_on,
+                 payload_off, value_template):
+        """Initialize the MQTT binary sensor."""
        self._hass = hass
        self._name = name
        self._state = False
        self._state_topic = state_topic
+        self._sensor_class = sensor_class
        self._payload_on = payload_on
        self._payload_off = payload_off
        self._qos = qos
@@ -73,10 +89,15 @@ class MqttBinarySensor(BinarySensorDevice):

    @property
    def name(self):
-        """The name of the binary sensor."""
+        """Return the name of the binary sensor."""
        return self._name

    @property
    def is_on(self):
-        """True if the binary sensor is on."""
+        """Return true if the binary sensor is on."""
        return self._state
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor."""
+        return self._sensor_class
@@ -6,11 +6,10 @@ https://home-assistant.io/components/binary_sensor.mysensors/
 """
 import logging

-from homeassistant.const import (
-    ATTR_BATTERY_LEVEL, STATE_OFF, STATE_ON)
-from homeassistant.components.binary_sensor import (
-    BinarySensorDevice, SENSOR_CLASSES)
-from homeassistant.loader import get_component
+from homeassistant.components import mysensors
+from homeassistant.components.binary_sensor import (SENSOR_CLASSES,
+                                                    BinarySensorDevice)
+from homeassistant.const import STATE_ON

 _LOGGER = logging.getLogger(__name__)
 DEPENDENCIES = []
@@ -23,8 +22,6 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
    if discovery_info is None:
        return

-    mysensors = get_component('mysensors')
-
    for gateway in mysensors.GATEWAYS.values():
        # Define the S_TYPES and V_TYPES that the platform should handle as
        # states. Map them in a dict of lists.
@@ -35,7 +32,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
            pres.S_MOTION: [set_req.V_TRIPPED],
            pres.S_SMOKE: [set_req.V_TRIPPED],
        }
-        if float(gateway.version) >= 1.5:
+        if float(gateway.protocol_version) >= 1.5:
            map_sv_types.update({
                pres.S_SPRINKLER: [set_req.V_TRIPPED],
                pres.S_WATER_LEAK: [set_req.V_TRIPPED],
@@ -49,76 +46,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
            map_sv_types, devices, add_devices, MySensorsBinarySensor))


-class MySensorsBinarySensor(BinarySensorDevice):
-    """Represent the value of a MySensors child node."""
-
-    # pylint: disable=too-many-arguments,too-many-instance-attributes
-
-    def __init__(
-            self, gateway, node_id, child_id, name, value_type, child_type):
-        """
-        Setup class attributes on instantiation.
-
-        Args:
-        gateway (GatewayWrapper): Gateway object.
-        node_id (str): Id of node.
-        child_id (str): Id of child.
-        name (str): Entity name.
-        value_type (str): Value type of child. Value is entity state.
-        child_type (str): Child type of child.
-
-        Attributes:
-        gateway (GatewayWrapper): Gateway object.
-        node_id (str): Id of node.
-        child_id (str): Id of child.
-        _name (str): Entity name.
-        value_type (str): Value type of child. Value is entity state.
-        child_type (str): Child type of child.
-        battery_level (int): Node battery level.
-        _values (dict): Child values. Non state values set as state attributes.
-        mysensors (module): Mysensors main component module.
-        """
-        self.gateway = gateway
-        self.node_id = node_id
-        self.child_id = child_id
-        self._name = name
-        self.value_type = value_type
-        self.child_type = child_type
-        self.battery_level = 0
-        self._values = {}
-        self.mysensors = get_component('mysensors')
-
-    @property
-    def should_poll(self):
-        """MySensor gateway pushes its state to HA."""
-        return False
-
-    @property
-    def name(self):
-        """The name of this entity."""
-        return self._name
-
-    @property
-    def device_state_attributes(self):
-        """Return device specific state attributes."""
-        attr = {
-            self.mysensors.ATTR_PORT: self.gateway.port,
-            self.mysensors.ATTR_NODE_ID: self.node_id,
-            self.mysensors.ATTR_CHILD_ID: self.child_id,
-            ATTR_BATTERY_LEVEL: self.battery_level,
-        }
-
-        set_req = self.gateway.const.SetReq
-
-        for value_type, value in self._values.items():
-            if value_type != self.value_type:
-                try:
-                    attr[set_req(value_type).name] = value
-                except ValueError:
-                    _LOGGER.error('value_type %s is not valid for mysensors '
-                                  'version %s', value_type,
-                                  self.gateway.version)
-        return attr
+class MySensorsBinarySensor(
+        mysensors.MySensorsDeviceEntity, BinarySensorDevice):
+    """Represent the value of a MySensors Binary Sensor child node."""

    @property
    def is_on(self):
@@ -136,7 +66,7 @@ class MySensorsBinarySensor(BinarySensorDevice):
            pres.S_MOTION: 'motion',
            pres.S_SMOKE: 'smoke',
        }
-        if float(self.gateway.version) >= 1.5:
+        if float(self.gateway.protocol_version) >= 1.5:
            class_map.update({
                pres.S_SPRINKLER: 'sprinkler',
                pres.S_WATER_LEAK: 'leak',
@@ -146,23 +76,3 @@ class MySensorsBinarySensor(BinarySensorDevice):
            })
        if class_map.get(self.child_type) in SENSOR_CLASSES:
            return class_map.get(self.child_type)
-
-    @property
-    def available(self):
-        """Return True if entity is available."""
-        return self.value_type in self._values
-
-    def update(self):
-        """Update the controller with the latest values from a sensor."""
-        node = self.gateway.sensors[self.node_id]
-        child = node.children[self.child_id]
-        for value_type, value in child.values.items():
-            _LOGGER.debug(
-                "%s: value_type %s, value = %s", self._name, value_type, value)
-            if value_type == self.gateway.const.SetReq.V_TRIPPED:
-                self._values[value_type] = STATE_ON if int(
-                    value) == 1 else STATE_OFF
-            else:
-                self._values[value_type] = value
-
-        self.battery_level = node.battery_level
@@ -4,12 +4,14 @@ Support for Nest Thermostat Binary Sensors.
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.nest/
 """
-import logging
-import socket
+import voluptuous as vol

 import homeassistant.components.nest as nest
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.sensor.nest import NestSensor
+from homeassistant.const import (
+    CONF_PLATFORM, CONF_SCAN_INTERVAL, CONF_MONITORED_CONDITIONS
+)

 DEPENDENCIES = ['nest']
 BINARY_TYPES = ['fan',
@@ -23,26 +25,19 @@ BINARY_TYPES = ['fan',
                'hvac_emer_heat_state',
                'online']

+PLATFORM_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): nest.DOMAIN,
+    vol.Optional(CONF_SCAN_INTERVAL):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+    vol.Required(CONF_MONITORED_CONDITIONS): [vol.In(BINARY_TYPES)],
+})
+

 def setup_platform(hass, config, add_devices, discovery_info=None):
    """Setup Nest binary sensors."""
-
-    logger = logging.getLogger(__name__)
-    try:
-        for structure in nest.NEST.structures:
-            for device in structure.devices:
-                for variable in config['monitored_conditions']:
-                    if variable in BINARY_TYPES:
-                        add_devices([NestBinarySensor(structure,
-                                                      device,
-                                                      variable)])
-                    else:
-                        logger.error('Nest sensor type: "%s" does not exist',
-                                     variable)
-    except socket.error:
-        logger.error(
-            "Connection error logging into the nest web service."
-        )
+    for structure, device in nest.devices():
+        add_devices([NestBinarySensor(structure, device, variable)
+                     for variable in config[CONF_MONITORED_CONDITIONS]])


 class NestBinarySensor(NestSensor, BinarySensorDevice):
@@ -18,7 +18,7 @@ _LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup nx584 sensors."""
+    """Setup nx584 binary sensor platform."""
    from nx584 import client as nx584_client

    host = config.get('host', 'localhost:5007')
@@ -66,6 +66,7 @@ class NX584ZoneSensor(BinarySensorDevice):
    """Represents a NX584 zone as a sensor."""

    def __init__(self, zone, zone_type):
+        """Initialize the nx594 binary sensor."""
        self._zone = zone
        self._zone_type = zone_type

@@ -81,7 +82,7 @@ class NX584ZoneSensor(BinarySensorDevice):

    @property
    def name(self):
-        """Name of the binary sensor."""
+        """Return the name of the binary sensor."""
        return self._zone['name']

    @property
@@ -95,6 +96,7 @@ class NX584Watcher(threading.Thread):
    """Event listener thread to process NX584 events."""

    def __init__(self, client, zone_sensors):
+        """Initialize nx584 watcher thread."""
        super(NX584Watcher, self).__init__()
        self.daemon = True
        self._client = client
@@ -115,7 +117,7 @@ class NX584Watcher(threading.Thread):
                self._process_zone_event(event)

    def _run(self):
-        # Throw away any existing events so we don't replay history
+        """Throw away any existing events so we don't replay history."""
        self._client.get_events()
        while True:
            events = self._client.get_events()
@@ -123,6 +125,7 @@ class NX584Watcher(threading.Thread):
                self._process_events(events)

    def run(self):
+        """Run the watcher."""
        while True:
            try:
                self._run()
@@ -0,0 +1,109 @@
+"""
+Support for monitoring OctoPrint binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.octoprint/
+"""
+import logging
+import requests
+
+from homeassistant.const import CONF_NAME, STATE_ON, STATE_OFF
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.loader import get_component
+
+DEPENDENCIES = ["octoprint"]
+
+SENSOR_TYPES = {
+    # API Endpoint, Group, Key, unit
+    "Printing": ["printer", "state", "printing", None],
+    "Printing Error": ["printer", "state", "error", None]
+}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the available OctoPrint binary sensors."""
+    octoprint = get_component('octoprint')
+    name = config.get(CONF_NAME, "OctoPrint")
+    monitored_conditions = config.get("monitored_conditions",
+                                      SENSOR_TYPES.keys())
+
+    devices = []
+    for octo_type in monitored_conditions:
+        if octo_type in SENSOR_TYPES:
+            new_sensor = OctoPrintBinarySensor(octoprint.OCTOPRINT,
+                                               octo_type,
+                                               SENSOR_TYPES[octo_type][2],
+                                               name,
+                                               SENSOR_TYPES[octo_type][3],
+                                               SENSOR_TYPES[octo_type][0],
+                                               SENSOR_TYPES[octo_type][1],
+                                               "flags")
+            devices.append(new_sensor)
+        else:
+            _LOGGER.error("Unknown OctoPrint sensor type: %s", octo_type)
+    add_devices(devices)
+
+
+# pylint: disable=too-many-instance-attributes
+class OctoPrintBinarySensor(BinarySensorDevice):
+    """Representation an OctoPrint binary sensor."""
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, api, condition, sensor_type, sensor_name,
+                 unit, endpoint, group, tool=None):
+        """Initialize a new OctoPrint sensor."""
+        self.sensor_name = sensor_name
+        if tool is None:
+            self._name = sensor_name + ' ' + condition
+        else:
+            self._name = sensor_name + ' ' + condition
+        self.sensor_type = sensor_type
+        self.api = api
+        self._state = False
+        self._unit_of_measurement = unit
+        self.api_endpoint = endpoint
+        self.api_group = group
+        self.api_tool = tool
+        # Set initial state
+        self.update()
+        _LOGGER.debug("Created OctoPrint binary sensor %r", self)
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self.is_on
+
+    @property
+    def is_on(self):
+        """Return true if binary sensor is on."""
+        if self._state:
+            return STATE_ON
+        else:
+            return STATE_OFF
+
+    @property
+    def sensor_class(self):
+        """Return the class of this sensor, from SENSOR_CLASSES."""
+        return None
+
+    def update(self):
+        """Update state of sensor."""
+        try:
+            self._state = self.api.update(self.sensor_type,
+                                          self.api_endpoint,
+                                          self.api_group,
+                                          self.api_tool)
+        except requests.exceptions.ConnectionError:
+            # Error calling the api, already logged in api.update()
+            return
+
+        if self._state is None:
+            _LOGGER.warning("Unable to locate value for %s", self.sensor_type)
@@ -1,60 +1,84 @@
 """
-The rest binary sensor will consume responses sent by an exposed REST API.
+Support for RESTful binary sensors.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.rest/
 """
 import logging

-from homeassistant.components.binary_sensor import BinarySensorDevice
+import voluptuous as vol
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice, SENSOR_CLASSES_SCHEMA, PLATFORM_SCHEMA)
 from homeassistant.components.sensor.rest import RestData
-from homeassistant.const import CONF_VALUE_TEMPLATE
+from homeassistant.const import (
+    CONF_PAYLOAD, CONF_NAME, CONF_VALUE_TEMPLATE, CONF_METHOD, CONF_RESOURCE,
+    CONF_SENSOR_CLASS)
 from homeassistant.helpers import template
+import homeassistant.helpers.config_validation as cv
+
+DEFAULT_METHOD = 'GET'
+DEFAULT_NAME = 'REST Binary Sensor'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_RESOURCE): cv.url,
+    vol.Optional(CONF_METHOD, default=DEFAULT_METHOD): vol.In(['POST', 'GET']),
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PAYLOAD): cv.string,
+    vol.Optional(CONF_SENSOR_CLASS): SENSOR_CLASSES_SCHEMA,
+    vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
+})

 _LOGGER = logging.getLogger(__name__)

-DEFAULT_NAME = 'REST Binary Sensor'
-DEFAULT_METHOD = 'GET'
-

 # pylint: disable=unused-variable
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup REST binary sensors."""
-    resource = config.get('resource', None)
-    method = config.get('method', DEFAULT_METHOD)
-    payload = config.get('payload', None)
+    """Setup the REST binary sensor."""
+    name = config.get(CONF_NAME)
+    resource = config.get(CONF_RESOURCE)
+    method = config.get(CONF_METHOD)
+    payload = config.get(CONF_PAYLOAD)
    verify_ssl = config.get('verify_ssl', True)
+    sensor_class = config.get(CONF_SENSOR_CLASS)
+    value_template = config.get(CONF_VALUE_TEMPLATE)

    rest = RestData(method, resource, payload, verify_ssl)
    rest.update()

    if rest.data is None:
-        _LOGGER.error('Unable to fetch Rest data')
+        _LOGGER.error('Unable to fetch REST data')
        return False

    add_devices([RestBinarySensor(
-        hass, rest, config.get('name', DEFAULT_NAME),
-        config.get(CONF_VALUE_TEMPLATE))])
+        hass, rest, name, sensor_class, value_template)])


 # pylint: disable=too-many-arguments
 class RestBinarySensor(BinarySensorDevice):
-    """A REST binary sensor."""
+    """Representation of a REST binary sensor."""

-    def __init__(self, hass, rest, name, value_template):
+    def __init__(self, hass, rest, name, sensor_class, value_template):
        """Initialize a REST binary sensor."""
        self._hass = hass
        self.rest = rest
        self._name = name
+        self._sensor_class = sensor_class
        self._state = False
+        self._previous_data = None
        self._value_template = value_template
        self.update()

    @property
    def name(self):
-        """Name of the binary sensor."""
+        """Return the name of the binary sensor."""
        return self._name

+    @property
+    def sensor_class(self):
+        """Return the class of this sensor."""
+        return self._sensor_class
+
    @property
    def is_on(self):
        """Return true if the binary sensor is on."""
@@ -62,9 +86,14 @@ class RestBinarySensor(BinarySensorDevice):
            return False

        if self._value_template is not None:
-            self.rest.data = template.render_with_possible_json_value(
+            response = template.render_with_possible_json_value(
                self._hass, self._value_template, self.rest.data, False)
-        return bool(int(self.rest.data))
+
+        try:
+            return bool(int(response))
+        except ValueError:
+            return {"true": True, "on": True, "open": True,
+                    "yes": True}.get(response.lower(), False)

    def update(self):
        """Get the latest data from REST API and updates the state."""
@@ -1,5 +1,5 @@
 """
-Allows to configure a binary sensor using RPi GPIO.
+Support for binary sensor using RPi GPIO.

 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/binary_sensor.rpi_gpio/
@@ -20,8 +20,7 @@ _LOGGER = logging.getLogger(__name__)

 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Sets up the Raspberry PI GPIO devices."""
-
+    """Setup the Raspberry PI GPIO devices."""
    pull_mode = config.get('pull_mode', DEFAULT_PULL_MODE)
    bouncetime = config.get('bouncetime', DEFAULT_BOUNCETIME)
    invert_logic = config.get('invert_logic', DEFAULT_INVERT_LOGIC)
@@ -36,10 +35,11 @@ def setup_platform(hass, config, add_devices, discovery_info=None):

 # pylint: disable=too-many-arguments, too-many-instance-attributes
 class RPiGPIOBinarySensor(BinarySensorDevice):
-    """Represents a binary sensor that uses Raspberry Pi GPIO."""
-    def __init__(self, name, port, pull_mode, bouncetime, invert_logic):
-        # pylint: disable=no-member
+    """Represent a binary sensor that uses Raspberry Pi GPIO."""

+    def __init__(self, name, port, pull_mode, bouncetime, invert_logic):
+        """Initialize the RPi binary sensor."""
+        # pylint: disable=no-member
        self._name = name or DEVICE_DEFAULT_NAME
        self._port = port
        self._pull_mode = pull_mode
@@ -50,9 +50,10 @@ class RPiGPIOBinarySensor(BinarySensorDevice):
        self._state = rpi_gpio.read_input(self._port)

        def read_gpio(port):
-            """Reads state from GPIO."""
+            """Read state from GPIO."""
            self._state = rpi_gpio.read_input(self._port)
            self.update_ha_state()
+
        rpi_gpio.edge_detect(self._port, read_gpio, self._bouncetime)

    @property
@@ -62,10 +63,10 @@ class RPiGPIOBinarySensor(BinarySensorDevice):

    @property
    def name(self):
-        """The name of the sensor."""
+        """Return the name of the sensor."""
        return self._name

    @property
    def is_on(self):
-        """Returns the state of the entity."""
+        """Return the state of the entity."""
        return self._state != self._invert_logic
@@ -0,0 +1,9 @@
+# Describes the format for available binary_sensor services
+
+ffmpeg_restart:
+  description: Send a restart command to a ffmpeg based sensor (party mode).
+
+  fields:
+    entity_id:
+      description: Name(s) of entites that will restart. Platform dependent.
+      example: 'binary_sensor.ffmpeg_noise'
@@ -7,9 +7,9 @@ https://home-assistant.io/components/binary_sensor.tcp/
 import logging

 from homeassistant.components.binary_sensor import BinarySensorDevice
-from homeassistant.components.sensor.tcp import Sensor, DOMAIN, CONF_VALUE_ON
+from homeassistant.components.sensor.tcp import Sensor, CONF_VALUE_ON
+

-DEPENDENCIES = [DOMAIN]
 _LOGGER = logging.getLogger(__name__)


@@ -23,6 +23,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):

 class BinarySensor(BinarySensorDevice, Sensor):
    """A binary sensor which is on when its state == CONF_VALUE_ON."""
+
    required = (CONF_VALUE_ON,)

    @property
@@ -1,57 +1,51 @@
 """
-homeassistant.components.binary_sensor.template
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Support for exposing a templated binary_sensor
+Support for exposing a templated binary sensor.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.template/
 """
 import logging
+import voluptuous as vol
+import homeassistant.helpers.config_validation as cv

 from homeassistant.components.binary_sensor import (BinarySensorDevice,
-                                                    DOMAIN,
-                                                    SENSOR_CLASSES)
-from homeassistant.const import ATTR_FRIENDLY_NAME, CONF_VALUE_TEMPLATE
-from homeassistant.core import EVENT_STATE_CHANGED
+                                                    ENTITY_ID_FORMAT,
+                                                    PLATFORM_SCHEMA,
+                                                    SENSOR_CLASSES_SCHEMA)
+
+from homeassistant.const import (ATTR_FRIENDLY_NAME, ATTR_ENTITY_ID, MATCH_ALL,
+                                 CONF_VALUE_TEMPLATE, CONF_SENSOR_CLASS)
 from homeassistant.exceptions import TemplateError
 from homeassistant.helpers.entity import generate_entity_id
 from homeassistant.helpers import template
-from homeassistant.util import slugify
+from homeassistant.helpers.event import track_state_change

-ENTITY_ID_FORMAT = DOMAIN + '.{}'
 CONF_SENSORS = 'sensors'
+
+SENSOR_SCHEMA = vol.Schema({
+    vol.Required(CONF_VALUE_TEMPLATE): cv.template,
+    vol.Optional(ATTR_FRIENDLY_NAME): cv.string,
+    vol.Optional(ATTR_ENTITY_ID, default=MATCH_ALL): cv.entity_ids,
+    vol.Optional(CONF_SENSOR_CLASS, default=None): SENSOR_CLASSES_SCHEMA
+})
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_SENSORS): vol.Schema({cv.slug: SENSOR_SCHEMA}),
+})
+
 _LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
    """Setup template binary sensors."""
-
    sensors = []
-    if config.get(CONF_SENSORS) is None:
-        _LOGGER.error('Missing configuration data for binary_sensor platform')
-        return False

    for device, device_config in config[CONF_SENSORS].items():

-        if device != slugify(device):
-            _LOGGER.error('Found invalid key for binary_sensor.template: %s. '
-                          'Use %s instead', device, slugify(device))
-            continue
-
-        if not isinstance(device_config, dict):
-            _LOGGER.error('Missing configuration data for binary_sensor %s',
-                          device)
-            continue
-
+        value_template = device_config[CONF_VALUE_TEMPLATE]
+        entity_ids = device_config[ATTR_ENTITY_ID]
        friendly_name = device_config.get(ATTR_FRIENDLY_NAME, device)
-        sensor_class = device_config.get('sensor_class')
-        value_template = device_config.get(CONF_VALUE_TEMPLATE)
-
-        if sensor_class not in SENSOR_CLASSES:
-            _LOGGER.error('Sensor class is not valid')
-            continue
-
-        if value_template is None:
-            _LOGGER.error(
-                'Missing %s for sensor %s', CONF_VALUE_TEMPLATE, device)
-            continue
+        sensor_class = device_config.get(CONF_SENSOR_CLASS)

        sensors.append(
            BinarySensorTemplate(
@@ -59,7 +53,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                device,
                friendly_name,
                sensor_class,
-                value_template)
+                value_template,
+                entity_ids)
            )
    if not sensors:
        _LOGGER.error('No sensors added')
@@ -70,47 +65,54 @@ def setup_platform(hass, config, add_devices, discovery_info=None):


 class BinarySensorTemplate(BinarySensorDevice):
-    """A virtual binary_sensor that triggers from another sensor."""
+    """A virtual binary sensor that triggers from another sensor."""

    # pylint: disable=too-many-arguments
    def __init__(self, hass, device, friendly_name, sensor_class,
-                 value_template):
-        self._hass = hass
-        self._device = device
+                 value_template, entity_ids):
+        """Initialize the Template binary sensor."""
+        self.hass = hass
+        self.entity_id = generate_entity_id(ENTITY_ID_FORMAT, device,
+                                            hass=hass)
        self._name = friendly_name
        self._sensor_class = sensor_class
        self._template = value_template
        self._state = None

-        self.entity_id = generate_entity_id(
-            ENTITY_ID_FORMAT, device,
-            hass=hass)
+        self.update()

-        _LOGGER.info('Started template sensor %s', device)
-        hass.bus.listen(EVENT_STATE_CHANGED, self._event_listener)
+        def template_bsensor_state_listener(entity, old_state, new_state):
+            """Called when the target device changes state."""
+            self.update_ha_state(True)

-    def _event_listener(self, event):
-        self.update_ha_state(True)
-
-    @property
-    def should_poll(self):
-        return False
-
-    @property
-    def sensor_class(self):
-        return self._sensor_class
+        track_state_change(hass, entity_ids,
+                           template_bsensor_state_listener)

    @property
    def name(self):
+        """Return the name of the sensor."""
        return self._name

    @property
    def is_on(self):
+        """Return true if sensor is on."""
        return self._state

+    @property
+    def sensor_class(self):
+        """Return the sensor class of the sensor."""
+        return self._sensor_class
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
    def update(self):
+        """Get the latest data and update the state."""
        try:
-            value = template.render(self._hass, self._template)
+            self._state = template.render(self.hass,
+                                          self._template).lower() == 'true'
        except TemplateError as ex:
            if ex.args and ex.args[0].startswith(
                    "UndefinedError: 'None' has no attribute"):
@@ -118,5 +120,4 @@ class BinarySensorTemplate(BinarySensorDevice):
                _LOGGER.warning(ex)
                return
            _LOGGER.error(ex)
-            value = 'false'
-        self._state = value.lower() == 'true'
+            self._state = False
@@ -0,0 +1,41 @@
+"""
+Support for Vera binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.vera/
+"""
+import logging
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDevice)
+from homeassistant.components.vera import (
+    VeraDevice, VERA_DEVICES, VERA_CONTROLLER)
+
+DEPENDENCIES = ['vera']
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """Perform the setup for Vera controller devices."""
+    add_devices_callback(
+        VeraBinarySensor(device, VERA_CONTROLLER)
+        for device in VERA_DEVICES['binary_sensor'])
+
+
+class VeraBinarySensor(VeraDevice, BinarySensorDevice):
+    """Representation of a Vera Binary Sensor."""
+
+    def __init__(self, vera_device, controller):
+        """Initialize the binary_sensor."""
+        self._state = False
+        VeraDevice.__init__(self, vera_device, controller)
+
+    @property
+    def is_on(self):
+        """Return true if sensor is on."""
+        return self._state
+
+    def update(self):
+        """Get the latest data and update the state."""
+        self._state = self.vera_device.is_tripped
@@ -0,0 +1,78 @@
+"""
+Support for WeMo sensors.
+
+For more details about this component, please refer to the documentation at
+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
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """Register discovered WeMo binary sensors."""
+    import pywemo.discovery as discovery
+
+    if discovery_info is not None:
+        location = discovery_info[2]
+        mac = discovery_info[3]
+        device = discovery.device_from_description(location, mac)
+
+        if device:
+            add_devices_callback([WemoBinarySensor(device)])
+
+
+class WemoBinarySensor(BinarySensorDevice):
+    """Represents a WeMo binary sensor."""
+
+    def __init__(self, device):
+        """Initialize the WeMo sensor."""
+        self.wemo = device
+        self._state = None
+
+        wemo = get_component('wemo')
+        wemo.SUBSCRIPTION_REGISTRY.register(self.wemo)
+        wemo.SUBSCRIPTION_REGISTRY.on(self.wemo, None, self._update_callback)
+
+    def _update_callback(self, _device, _params):
+        """Called by the wemo device callback to update state."""
+        _LOGGER.info(
+            'Subscription update for  %s',
+            _device)
+        if not hasattr(self, 'hass'):
+            self.update()
+            return
+        self.update_ha_state(True)
+
+    @property
+    def should_poll(self):
+        """No polling needed with subscriptions."""
+        return False
+
+    @property
+    def unique_id(self):
+        """Return the id of this WeMo device."""
+        return "{}.{}".format(self.__class__, self.wemo.serialnumber)
+
+    @property
+    def name(self):
+        """Return the name of the sevice if any."""
+        return self.wemo.name
+
+    @property
+    def is_on(self):
+        """True if sensor is on."""
+        return self._state
+
+    def update(self):
+        """Update WeMo state."""
+        try:
+            self._state = self.wemo.get_state(True)
+        except AttributeError:
+            _LOGGER.warning('Could not update status for %s', self.name)
@@ -5,24 +5,28 @@ For more details about this platform, please refer to the documentation at
 at https://home-assistant.io/components/sensor.wink/
 """
 import logging
+import json

 from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.sensor.wink import WinkDevice
 from homeassistant.const import CONF_ACCESS_TOKEN
 from homeassistant.helpers.entity import Entity
+from homeassistant.loader import get_component

-REQUIREMENTS = ['python-wink==0.6.2']
+REQUIREMENTS = ['python-wink==0.7.13', 'pubnub==3.8.2']

 # These are the available sensors mapped to binary_sensor class
 SENSOR_TYPES = {
    "opened": "opening",
    "brightness": "light",
    "vibration": "vibration",
-    "loudness": "sound"
+    "loudness": "sound",
+    "liquid_detected": "moisture"
 }


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Sets up the Wink platform."""
+    """Setup the Wink binary sensor platform."""
    import pywink

    if discovery_info is None:
@@ -40,24 +44,39 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
        if sensor.capability() in SENSOR_TYPES:
            add_devices([WinkBinarySensorDevice(sensor)])

+    for key in pywink.get_keys():
+        add_devices([WinkBinarySensorDevice(key)])

-class WinkBinarySensorDevice(BinarySensorDevice, Entity):
-    """Represents a Wink sensor."""
+
+class WinkBinarySensorDevice(WinkDevice, BinarySensorDevice, Entity):
+    """Representation of a Wink binary sensor."""

    def __init__(self, wink):
-        self.wink = wink
+        """Initialize the Wink binary sensor."""
+        super().__init__(wink)
+        wink = get_component('wink')
        self._unit_of_measurement = self.wink.UNIT
        self.capability = self.wink.capability()

+    def _pubnub_update(self, message, channel):
+        if 'data' in message:
+            json_data = json.dumps(message.get('data'))
+        else:
+            json_data = message
+        self.wink.pubnub_update(json.loads(json_data))
+        self.update_ha_state()
+
    @property
    def is_on(self):
-        """Return True if the binary sensor is on."""
+        """Return true if the binary sensor is on."""
        if self.capability == "loudness":
            return self.wink.loudness_boolean()
        elif self.capability == "vibration":
            return self.wink.vibration_boolean()
        elif self.capability == "brightness":
            return self.wink.brightness_boolean()
+        elif self.capability == "liquid_detected":
+            return self.wink.liquid_boolean()
        else:
            return self.wink.state()

@@ -65,17 +84,3 @@ class WinkBinarySensorDevice(BinarySensorDevice, Entity):
    def sensor_class(self):
        """Return the class of this sensor, from SENSOR_CLASSES."""
        return SENSOR_TYPES.get(self.capability)
-
-    @property
-    def unique_id(self):
-        """ Returns the id of this wink sensor """
-        return "{}.{}".format(self.__class__, self.wink.device_id())
-
-    @property
-    def name(self):
-        """ Returns the name of the sensor if any. """
-        return self.wink.name()
-
-    def update(self):
-        """ Update state of the sensor. """
-        self.wink.update_state()
@@ -12,15 +12,13 @@ DEPENDENCIES = ["zigbee"]


 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Create and add an entity based on the configuration."""
+    """Setup the ZigBee binary sensor platform."""
    add_entities([
        ZigBeeBinarySensor(hass, ZigBeeDigitalInConfig(config))
    ])


 class ZigBeeBinarySensor(ZigBeeDigitalIn, BinarySensorDevice):
-    """
-    Use multiple inheritance to turn a ZigBeeDigitalIn into a
-    BinarySensorDevice.
-    """
+    """Use ZigBeeDigitalIn as binary sensor."""
+
    pass
@@ -8,11 +8,8 @@ import logging
 import datetime
 import homeassistant.util.dt as dt_util
 from homeassistant.helpers.event import track_point_in_time
-
-from homeassistant.components.zwave import (
-    ATTR_NODE_ID, ATTR_VALUE_ID,
-    COMMAND_CLASS_SENSOR_BINARY, NETWORK,
-    ZWaveDeviceEntity, get_config_value)
+from homeassistant.helpers.entity import Entity
+from homeassistant.components import zwave
 from homeassistant.components.binary_sensor import (
    DOMAIN,
    BinarySensorDevice)
@@ -23,51 +20,59 @@ DEPENDENCIES = []
 PHILIO = 0x013c
 PHILIO_SLIM_SENSOR = 0x0002
 PHILIO_SLIM_SENSOR_MOTION = (PHILIO, PHILIO_SLIM_SENSOR, 0)
+WENZHOU = 0x0118
+WENZHOU_SLIM_SENSOR_MOTION = (WENZHOU, PHILIO_SLIM_SENSOR, 0)

 WORKAROUND_NO_OFF_EVENT = 'trigger_no_off_event'

 DEVICE_MAPPINGS = {
    PHILIO_SLIM_SENSOR_MOTION: WORKAROUND_NO_OFF_EVENT,
+    WENZHOU_SLIM_SENSOR_MOTION: WORKAROUND_NO_OFF_EVENT,
 }


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup the Z-Wave platform for sensors."""
-
-    if discovery_info is None or NETWORK is None:
+    """Setup the Z-Wave platform for binary sensors."""
+    if discovery_info is None or zwave.NETWORK is None:
        return

-    node = NETWORK.nodes[discovery_info[ATTR_NODE_ID]]
-    value = node.values[discovery_info[ATTR_VALUE_ID]]
-
-    specific_sensor_key = (int(value.node.manufacturer_id, 16),
-                           int(value.node.product_id, 16),
-                           value.index)
-
+    node = zwave.NETWORK.nodes[discovery_info[zwave.ATTR_NODE_ID]]
+    value = node.values[discovery_info[zwave.ATTR_VALUE_ID]]
    value.set_change_verified(False)
-    if specific_sensor_key in DEVICE_MAPPINGS:
-        if DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_NO_OFF_EVENT:
-            # Default the multiplier to 4
-            re_arm_multiplier = (get_config_value(value.node, 9) or 4)
-            add_devices([
-                ZWaveTriggerSensor(value, "motion",
-                                   hass, re_arm_multiplier * 8)
-            ])

-    elif value.command_class == COMMAND_CLASS_SENSOR_BINARY:
+    # Make sure that we have values for the key before converting to int
+    if (value.node.manufacturer_id.strip() and
+            value.node.product_id.strip()):
+        specific_sensor_key = (int(value.node.manufacturer_id, 16),
+                               int(value.node.product_id, 16),
+                               value.index)
+
+        if specific_sensor_key in DEVICE_MAPPINGS:
+            if DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_NO_OFF_EVENT:
+                # Default the multiplier to 4
+                re_arm_multiplier = (zwave.get_config_value(value.node,
+                                                            9) or 4)
+                add_devices([
+                    ZWaveTriggerSensor(value, "motion",
+                                       hass, re_arm_multiplier * 8)
+                ])
+                return
+
+    if value.command_class == zwave.COMMAND_CLASS_SENSOR_BINARY:
        add_devices([ZWaveBinarySensor(value, None)])


-class ZWaveBinarySensor(BinarySensorDevice, ZWaveDeviceEntity):
-    """Represents a binary sensor within Z-Wave."""
+class ZWaveBinarySensor(BinarySensorDevice, zwave.ZWaveDeviceEntity, Entity):
+    """Representation of a binary sensor within Z-Wave."""

    def __init__(self, value, sensor_class):
+        """Initialize the sensor."""
        self._sensor_type = sensor_class
        # pylint: disable=import-error
        from openzwave.network import ZWaveNetwork
        from pydispatch import dispatcher

-        ZWaveDeviceEntity.__init__(self, value, DOMAIN)
+        zwave.ZWaveDeviceEntity.__init__(self, value, DOMAIN)

        dispatcher.connect(
            self.value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
@@ -89,17 +94,16 @@ class ZWaveBinarySensor(BinarySensorDevice, ZWaveDeviceEntity):

    def value_changed(self, value):
        """Called when a value has changed on the network."""
-        if self._value.value_id == value.value_id:
+        if self._value.value_id == value.value_id or \
+           self._value.node == value.node:
            self.update_ha_state()


-class ZWaveTriggerSensor(ZWaveBinarySensor):
-    """
-    Represents a stateless sensor which triggers events just 'On'
-    within Z-Wave.
-    """
+class ZWaveTriggerSensor(ZWaveBinarySensor, Entity):
+    """Representation of a stateless sensor within Z-Wave."""

    def __init__(self, sensor_value, sensor_class, hass, re_arm_sec=60):
+        """Initialize the sensor."""
        super(ZWaveTriggerSensor, self).__init__(sensor_value, sensor_class)
        self._hass = hass
        self.re_arm_sec = re_arm_sec
@@ -1,6 +1,4 @@
 """
-homeassistant.components.bloomsky
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for BloomSky weather station.

 For more details about this component, please refer to the documentation at
@@ -11,9 +9,8 @@ from datetime import timedelta

 import requests

-from homeassistant.components import discovery
 from homeassistant.const import CONF_API_KEY
-from homeassistant.helpers import validate_config
+from homeassistant.helpers import validate_config, discovery
 from homeassistant.util import Throttle

 DOMAIN = "bloomsky"
@@ -25,14 +22,10 @@ _LOGGER = logging.getLogger(__name__)
 # no point in polling the API more frequently
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=300)

-DISCOVER_SENSORS = 'bloomsky.sensors'
-DISCOVER_BINARY_SENSORS = 'bloomsky.binary_sensor'
-DISCOVER_CAMERAS = 'bloomsky.camera'
-

 # pylint: disable=unused-argument,too-few-public-methods
 def setup(hass, config):
-    """ Setup BloomSky component. """
+    """Setup BloomSky component."""
    if not validate_config(
            config,
            {DOMAIN: [CONF_API_KEY]},
@@ -47,23 +40,20 @@ def setup(hass, config):
    except RuntimeError:
        return False

-    for component, discovery_service in (
-            ('camera', DISCOVER_CAMERAS), ('sensor', DISCOVER_SENSORS),
-            ('binary_sensor', DISCOVER_BINARY_SENSORS)):
-        discovery.discover(hass, discovery_service, component=component,
-                           hass_config=config)
+    for component in 'camera', 'binary_sensor', 'sensor':
+        discovery.load_platform(hass, component, DOMAIN, {}, config)

    return True


 class BloomSky(object):
-    """ Handle all communication with the BloomSky API. """
+    """Handle all communication with the BloomSky API."""

    # API documentation at http://weatherlution.com/bloomsky-api/
-
    API_URL = "https://api.bloomsky.com/api/skydata"

    def __init__(self, api_key):
+        """Initialize the BookSky."""
        self._api_key = api_key
        self.devices = {}
        _LOGGER.debug("Initial bloomsky device load...")
@@ -71,10 +61,7 @@ class BloomSky(object):

    @Throttle(MIN_TIME_BETWEEN_UPDATES)
    def refresh_devices(self):
-        """
-        Uses the API to retreive a list of devices associated with an
-        account along with all the sensors on the device.
-        """
+        """Use the API to retreive a list of devices."""
        _LOGGER.debug("Fetching bloomsky update")
        response = requests.get(self.API_URL,
                                headers={"Authorization": self._api_key},
@@ -84,7 +71,7 @@ class BloomSky(object):
        elif response.status_code != 200:
            _LOGGER.error("Invalid HTTP response: %s", response.status_code)
            return
-        # create dictionary keyed off of the device unique id
+        # Create dictionary keyed off of the device unique id
        self.devices.update({
            device["DeviceID"]: device for device in response.json()
        })
@@ -4,21 +4,27 @@ Provides functionality to launch a web browser on the host machine.
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/browser/
 """
+import voluptuous as vol

 DOMAIN = "browser"
 SERVICE_BROWSE_URL = "browse_url"

+ATTR_URL = 'url'
+ATTR_URL_DEFAULT = 'https://www.google.com'
+
+SERVICE_BROWSE_URL_SCHEMA = vol.Schema({
+    # pylint: disable=no-value-for-parameter
+    vol.Required(ATTR_URL, default=ATTR_URL_DEFAULT): vol.Url(),
+})
+

 def setup(hass, config):
-    """
-    Listen for browse_url events and open the url in the default web browser.
-    """
+    """Listen for browse_url events."""
    import webbrowser

    hass.services.register(DOMAIN, SERVICE_BROWSE_URL,
                           lambda service:
-                           webbrowser.open(
-                               service.data.get(
-                                   'url', 'https://www.google.com')))
+                           webbrowser.open(service.data[ATTR_URL]),
+                           schema=SERVICE_BROWSE_URL_SCHEMA)

    return True
@@ -6,116 +6,36 @@ For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/camera/
 """
 import logging
-import re
 import time

-import requests
-
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
-from homeassistant.components import bloomsky
-from homeassistant.const import (
-    HTTP_NOT_FOUND,
-    ATTR_ENTITY_ID,
-    )
-
+from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa
+from homeassistant.components.http import HomeAssistantView

 DOMAIN = 'camera'
 DEPENDENCIES = ['http']
 SCAN_INTERVAL = 30
 ENTITY_ID_FORMAT = DOMAIN + '.{}'

-# Maps discovered services to their platforms
-DISCOVERY_PLATFORMS = {
-    bloomsky.DISCOVER_CAMERAS: 'bloomsky',
-}
-
 STATE_RECORDING = 'recording'
 STATE_STREAMING = 'streaming'
 STATE_IDLE = 'idle'

-ENTITY_IMAGE_URL = '/api/camera_proxy/{0}'
-
-MULTIPART_BOUNDARY = '--jpegboundary'
-MJPEG_START_HEADER = 'Content-type: {0}\r\n\r\n'
+ENTITY_IMAGE_URL = '/api/camera_proxy/{0}?token={1}'


 # pylint: disable=too-many-branches
 def setup(hass, config):
-    """Initialize camera component."""
+    """Setup the camera component."""
    component = EntityComponent(
-        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL,
-        DISCOVERY_PLATFORMS)
+        logging.getLogger(__name__), DOMAIN, hass, SCAN_INTERVAL)
+
+    hass.wsgi.register_view(CameraImageView(hass, component.entities))
+    hass.wsgi.register_view(CameraMjpegStream(hass, component.entities))

    component.setup(config)

-    # -------------------------------------------------------------------------
-    # CAMERA COMPONENT ENDPOINTS
-    # -------------------------------------------------------------------------
-    # The following defines the endpoints for serving images from the camera
-    # via the HA http server.  This is means that you can access images from
-    # your camera outside of your LAN without the need for port forwards etc.
-
-    # Because the authentication header can't be added in image requests these
-    # endpoints are secured with session based security.
-
-    # pylint: disable=unused-argument
-    def _proxy_camera_image(handler, path_match, data):
-        """Serve the camera image via the HA server."""
-        entity_id = path_match.group(ATTR_ENTITY_ID)
-        camera = component.entities.get(entity_id)
-
-        if camera is None:
-            handler.send_response(HTTP_NOT_FOUND)
-            handler.end_headers()
-            return
-
-        response = camera.camera_image()
-
-        if response is None:
-            handler.send_response(HTTP_NOT_FOUND)
-            handler.end_headers()
-            return
-
-        handler.wfile.write(response)
-
-    hass.http.register_path(
-        'GET',
-        re.compile(r'/api/camera_proxy/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _proxy_camera_image)
-
-    # pylint: disable=unused-argument
-    def _proxy_camera_mjpeg_stream(handler, path_match, data):
-        """
-        Proxy the camera image as an mjpeg stream via the HA server.
-
-        This function takes still images from the IP camera and turns them
-        into an MJPEG stream.  This means that HA can return a live video
-        stream even with only a still image URL available.
-        """
-        entity_id = path_match.group(ATTR_ENTITY_ID)
-        camera = component.entities.get(entity_id)
-
-        if camera is None:
-            handler.send_response(HTTP_NOT_FOUND)
-            handler.end_headers()
-            return
-
-        try:
-            camera.is_streaming = True
-            camera.update_ha_state()
-            camera.mjpeg_stream(handler)
-
-        except (requests.RequestException, IOError):
-            camera.is_streaming = False
-            camera.update_ha_state()
-
-    hass.http.register_path(
-        'GET',
-        re.compile(
-            r'/api/camera_proxy_stream/(?P<entity_id>[a-zA-Z\._0-9]+)'),
-        _proxy_camera_mjpeg_stream)
-
    return True


@@ -126,6 +46,11 @@ class Camera(Entity):
        """Initialize a camera."""
        self.is_streaming = False

+    @property
+    def access_token(self):
+        """Access token for this camera."""
+        return str(id(self))
+
    @property
    def should_poll(self):
        """No need to poll cameras."""
@@ -134,22 +59,19 @@ class Camera(Entity):
    @property
    def entity_picture(self):
        """Return a link to the camera feed as entity picture."""
-        return ENTITY_IMAGE_URL.format(self.entity_id)
+        return ENTITY_IMAGE_URL.format(self.entity_id, self.access_token)

    @property
-    # pylint: disable=no-self-use
    def is_recording(self):
        """Return true if the device is recording."""
        return False

    @property
-    # pylint: disable=no-self-use
    def brand(self):
        """Camera brand."""
        return None

    @property
-    # pylint: disable=no-self-use
    def model(self):
        """Camera model."""
        return None
@@ -158,33 +80,33 @@ class Camera(Entity):
        """Return bytes of camera image."""
        raise NotImplementedError()

-    def mjpeg_stream(self, handler):
+    def mjpeg_stream(self, response):
        """Generate an HTTP MJPEG stream from camera images."""
-        handler.request.sendall(bytes('HTTP/1.1 200 OK\r\n', 'utf-8'))
-        handler.request.sendall(bytes(
-            'Content-type: multipart/x-mixed-replace; \
-                boundary=--jpgboundary\r\n\r\n', 'utf-8'))
-        handler.request.sendall(bytes('--jpgboundary\r\n', 'utf-8'))
+        def stream():
+            """Stream images as mjpeg stream."""
+            try:
+                last_image = None
+                while True:
+                    img_bytes = self.camera_image()

-        # MJPEG_START_HEADER.format()
-        while True:
-            img_bytes = self.camera_image()
-            if img_bytes is None:
-                continue
-            headers_str = '\r\n'.join((
-                'Content-length: {}'.format(len(img_bytes)),
-                'Content-type: image/jpeg',
-            )) + '\r\n\r\n'
+                    if img_bytes is not None and img_bytes != last_image:
+                        yield bytes(
+                            '--jpegboundary\r\n'
+                            'Content-Type: image/jpeg\r\n'
+                            'Content-Length: {}\r\n\r\n'.format(
+                                len(img_bytes)), 'utf-8') + img_bytes + b'\r\n'

-            handler.request.sendall(
-                bytes(headers_str, 'utf-8') +
-                img_bytes +
-                bytes('\r\n', 'utf-8'))
+                        last_image = img_bytes

-            handler.request.sendall(
-                bytes('--jpgboundary\r\n', 'utf-8'))
+                    time.sleep(0.5)
+            except GeneratorExit:
+                pass

-            time.sleep(0.5)
+        return response(
+            stream(),
+            content_type=('multipart/x-mixed-replace; '
+                          'boundary=--jpegboundary')
+        )

    @property
    def state(self):
@@ -199,7 +121,9 @@ class Camera(Entity):
    @property
    def state_attributes(self):
        """Camera state attributes."""
-        attr = {}
+        attr = {
+            'access_token': self.access_token,
+        }

        if self.model:
            attr['model_name'] = self.model
@@ -208,3 +132,60 @@ class Camera(Entity):
            attr['brand'] = self.brand

        return attr
+
+
+class CameraView(HomeAssistantView):
+    """Base CameraView."""
+
+    requires_auth = False
+
+    def __init__(self, hass, entities):
+        """Initialize a basic camera view."""
+        super().__init__(hass)
+        self.entities = entities
+
+    def get(self, request, entity_id):
+        """Start a get request."""
+        camera = self.entities.get(entity_id)
+
+        if camera is None:
+            return self.Response(status=404)
+
+        authenticated = (request.authenticated or
+                         request.args.get('token') == camera.access_token)
+
+        if not authenticated:
+            return self.Response(status=401)
+
+        return self.handle(camera)
+
+    def handle(self, camera):
+        """Hanlde the camera request."""
+        raise NotImplementedError()
+
+
+class CameraImageView(CameraView):
+    """Camera view to serve an image."""
+
+    url = "/api/camera_proxy/<entity(domain=camera):entity_id>"
+    name = "api:camera:image"
+
+    def handle(self, camera):
+        """Serve camera image."""
+        response = camera.camera_image()
+
+        if response is None:
+            return self.Response(status=500)
+
+        return self.Response(response)
+
+
+class CameraMjpegStream(CameraView):
+    """Camera View to serve an MJPEG stream."""
+
+    url = "/api/camera_proxy_stream/<entity(domain=camera):entity_id>"
+    name = "api:camera:stream"
+
+    def handle(self, camera):
+        """Serve camera image."""
+        return camera.mjpeg_stream(self.Response)
@@ -1,6 +1,4 @@
 """
-homeassistant.components.camera.bloomsky
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for a camera of a BloomSky weather station.

 For more details about this component, please refer to the documentation at
@@ -13,40 +11,40 @@ import requests
 from homeassistant.components.camera import Camera
 from homeassistant.loader import get_component

-DEPENDENCIES = ["bloomsky"]
+DEPENDENCIES = ['bloomsky']


 # pylint: disable=unused-argument
-def setup_platform(hass, config, add_devices_callback, discovery_info=None):
-    """ set up access to BloomSky cameras """
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup access to BloomSky cameras."""
    bloomsky = get_component('bloomsky')
    for device in bloomsky.BLOOMSKY.devices.values():
-        add_devices_callback([BloomSkyCamera(bloomsky.BLOOMSKY, device)])
+        add_devices([BloomSkyCamera(bloomsky.BLOOMSKY, device)])


 class BloomSkyCamera(Camera):
-    """ Represents the images published from the BloomSky's camera. """
+    """Representation of the images published from the BloomSky's camera."""

    def __init__(self, bs, device):
-        """ set up for access to the BloomSky camera images """
+        """Setup for access to the BloomSky camera images."""
        super(BloomSkyCamera, self).__init__()
-        self._name = device["DeviceName"]
-        self._id = device["DeviceID"]
+        self._name = device['DeviceName']
+        self._id = device['DeviceID']
        self._bloomsky = bs
        self._url = ""
        self._last_url = ""
        # _last_image will store images as they are downloaded so that the
        # frequent updates in home-assistant don't keep poking the server
-        # to download the same image over and over
+        # to download the same image over and over.
        self._last_image = ""
        self._logger = logging.getLogger(__name__)

    def camera_image(self):
-        """ Update the camera's image if it has changed. """
+        """Update the camera's image if it has changed."""
        try:
-            self._url = self._bloomsky.devices[self._id]["Data"]["ImageURL"]
+            self._url = self._bloomsky.devices[self._id]['Data']['ImageURL']
            self._bloomsky.refresh_devices()
-            # if the url hasn't changed then the image hasn't changed
+            # If the URL hasn't changed then the image hasn't changed.
            if self._url != self._last_url:
                response = requests.get(self._url, timeout=10)
                self._last_url = self._url
@@ -59,5 +57,5 @@ class BloomSkyCamera(Camera):

    @property
    def name(self):
-        """ The name of this BloomSky device. """
+        """Return the name of this BloomSky device."""
        return self._name
@@ -18,9 +18,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):


 class DemoCamera(Camera):
-    """A Demo camera."""
+    """The representation of a Demo camera."""

    def __init__(self, name):
+        """Initialize demo camera component."""
        super().__init__()
        self._name = name

@@ -0,0 +1,77 @@
+"""
+Support for Cameras with FFmpeg as decoder.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.ffmpeg/
+"""
+import logging
+from contextlib import closing
+
+import voluptuous as vol
+
+from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
+from homeassistant.components.camera.mjpeg import extract_image_from_mjpeg
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import CONF_NAME
+
+REQUIREMENTS = ['ha-ffmpeg==0.9']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_INPUT = 'input'
+CONF_FFMPEG_BIN = 'ffmpeg_bin'
+CONF_EXTRA_ARGUMENTS = 'extra_arguments'
+
+DEFAULT_BINARY = 'ffmpeg'
+DEFAULT_NAME = 'FFmpeg'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_INPUT): cv.string,
+    vol.Optional(CONF_EXTRA_ARGUMENTS): cv.string,
+    vol.Optional(CONF_FFMPEG_BIN, default=DEFAULT_BINARY): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup a FFmpeg Camera."""
+    add_devices([FFmpegCamera(config)])
+
+
+class FFmpegCamera(Camera):
+    """An implementation of an FFmpeg camera."""
+
+    def __init__(self, config):
+        """Initialize a FFmpeg camera."""
+        super().__init__()
+        self._name = config.get(CONF_NAME)
+        self._input = config.get(CONF_INPUT)
+        self._extra_arguments = config.get(CONF_EXTRA_ARGUMENTS)
+        self._ffmpeg_bin = config.get(CONF_FFMPEG_BIN)
+
+    def _ffmpeg_stream(self):
+        """Return a FFmpeg process object."""
+        from haffmpeg import CameraMjpeg
+
+        ffmpeg = CameraMjpeg(self._ffmpeg_bin)
+        ffmpeg.open_camera(self._input, extra_cmd=self._extra_arguments)
+        return ffmpeg
+
+    def camera_image(self):
+        """Return a still image response from the camera."""
+        with closing(self._ffmpeg_stream()) as stream:
+            return extract_image_from_mjpeg(stream)
+
+    def mjpeg_stream(self, response):
+        """Generate an HTTP MJPEG stream from the camera."""
+        stream = self._ffmpeg_stream()
+        return response(
+            stream,
+            mimetype='multipart/x-mixed-replace;boundary=ffserver',
+            direct_passthrough=True
+        )
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
@@ -1,6 +1,4 @@
 """
-homeassistant.components.camera.foscam
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This component provides basic support for Foscam IP cameras.

 For more details about this platform, please refer to the documentation at
@@ -9,53 +7,65 @@ https://home-assistant.io/components/camera.foscam/
 import logging

 import requests
+import voluptuous as vol

-from homeassistant.components.camera import DOMAIN, Camera
-from homeassistant.helpers import validate_config
+from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
+from homeassistant.const import (
+    CONF_NAME, CONF_USERNAME, CONF_PASSWORD, CONF_PORT)
+from homeassistant.helpers import config_validation as cv

 _LOGGER = logging.getLogger(__name__)

+CONF_IP = 'ip'
+
+DEFAULT_NAME = 'Foscam Camera'
+DEFAULT_PORT = 88
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_IP): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string,
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+})
+

 # pylint: disable=unused-argument
-def setup_platform(hass, config, add_devices_callback, discovery_info=None):
-    """ Adds a Foscam IP Camera. """
-    if not validate_config({DOMAIN: config},
-                           {DOMAIN: ['username', 'password', 'ip']}, _LOGGER):
-        return None
-
-    add_devices_callback([FoscamCamera(config)])
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup a Foscam IP Camera."""
+    add_devices([FoscamCamera(config)])


 # pylint: disable=too-many-instance-attributes
 class FoscamCamera(Camera):
-    """ An implementation of a Foscam IP camera. """
+    """An implementation of a Foscam IP camera."""

    def __init__(self, device_info):
+        """Initialize a Foscam camera."""
        super(FoscamCamera, self).__init__()

-        ip_address = device_info.get('ip')
-        port = device_info.get('port', 88)
+        ip_address = device_info.get(CONF_IP)
+        port = device_info.get(CONF_PORT)

-        self._base_url = 'http://' + ip_address + ':' + str(port) + '/'
-        self._username = device_info.get('username')
-        self._password = device_info.get('password')
+        self._base_url = 'http://{}:{}/'.format(ip_address, port)
+        self._username = device_info.get(CONF_USERNAME)
+        self._password = device_info.get(CONF_PASSWORD)
        self._snap_picture_url = self._base_url \
            + 'cgi-bin/CGIProxy.fcgi?cmd=snapPicture2&usr=' \
            + self._username + '&pwd=' + self._password
-        self._name = device_info.get('name', 'Foscam Camera')
+        self._name = device_info.get(CONF_NAME)

        _LOGGER.info('Using the following URL for %s: %s',
                     self._name, self._snap_picture_url)

    def camera_image(self):
-        """ Return a still image reponse from the camera. """
-
+        """Return a still image reponse from the camera."""
        # Send the request to snap a picture and return raw jpg data
-        response = requests.get(self._snap_picture_url)
+        response = requests.get(self._snap_picture_url, timeout=10)

        return response.content

    @property
    def name(self):
-        """ Return the name of this device. """
+        """Return the name of this camera."""
        return self._name
@@ -1,6 +1,4 @@
 """
-homeassistant.components.camera.generic
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for IP Cameras.

 For more details about this platform, please refer to the documentation at
@@ -9,57 +7,90 @@ https://home-assistant.io/components/camera.generic/
 import logging

 import requests
-from requests.auth import HTTPBasicAuth
+from requests.auth import HTTPBasicAuth, HTTPDigestAuth
+import voluptuous as vol

-from homeassistant.components.camera import DOMAIN, Camera
-from homeassistant.helpers import validate_config
+from homeassistant.const import (
+    CONF_NAME, CONF_USERNAME, CONF_PASSWORD, CONF_AUTHENTICATION,
+    HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION)
+from homeassistant.exceptions import TemplateError
+from homeassistant.components.camera import (PLATFORM_SCHEMA, Camera)
+from homeassistant.helpers import config_validation as cv, template

 _LOGGER = logging.getLogger(__name__)

+CONF_LIMIT_REFETCH_TO_URL_CHANGE = 'limit_refetch_to_url_change'
+CONF_STILL_IMAGE_URL = 'still_image_url'
+
+DEFAULT_NAME = 'Generic Camera'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_STILL_IMAGE_URL): vol.Any(cv.url, cv.template),
+    vol.Optional(CONF_AUTHENTICATION, default=HTTP_BASIC_AUTHENTICATION):
+        vol.In([HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION]),
+    vol.Optional(CONF_LIMIT_REFETCH_TO_URL_CHANGE, default=False): cv.boolean,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PASSWORD): cv.string,
+    vol.Optional(CONF_USERNAME): cv.string,
+})
+

 # pylint: disable=unused-argument
-def setup_platform(hass, config, add_devices_callback, discovery_info=None):
-    """ Adds a generic IP Camera. """
-    if not validate_config({DOMAIN: config}, {DOMAIN: ['still_image_url']},
-                           _LOGGER):
-        return None
-
-    add_devices_callback([GenericCamera(config)])
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup a generic IP Camera."""
+    add_devices([GenericCamera(config)])


 # pylint: disable=too-many-instance-attributes
 class GenericCamera(Camera):
-    """
-    A generic implementation of an IP camera that is reachable over a URL.
-    """
+    """A generic implementation of an IP camera."""

    def __init__(self, device_info):
+        """Initialize a generic camera."""
        super().__init__()
-        self._name = device_info.get('name', 'Generic Camera')
-        self._username = device_info.get('username')
-        self._password = device_info.get('password')
-        self._still_image_url = device_info['still_image_url']
+        self._name = device_info.get(CONF_NAME)
+        self._still_image_url = device_info[CONF_STILL_IMAGE_URL]
+        self._limit_refetch = device_info[CONF_LIMIT_REFETCH_TO_URL_CHANGE]
+
+        username = device_info.get(CONF_USERNAME)
+        password = device_info.get(CONF_PASSWORD)
+
+        if username and password:
+            if device_info[CONF_AUTHENTICATION] == HTTP_DIGEST_AUTHENTICATION:
+                self._auth = HTTPDigestAuth(username, password)
+            else:
+                self._auth = HTTPBasicAuth(username, password)
+        else:
+            self._auth = None
+
+        self._last_url = None
+        self._last_image = None

    def camera_image(self):
-        """ Return a still image response from the camera. """
-        if self._username and self._password:
-            try:
-                response = requests.get(
-                    self._still_image_url,
-                    auth=HTTPBasicAuth(self._username, self._password))
-            except requests.exceptions.RequestException as error:
-                _LOGGER.error('Error getting camera image: %s', error)
-                return None
-        else:
-            try:
-                response = requests.get(self._still_image_url)
-            except requests.exceptions.RequestException as error:
-                _LOGGER.error('Error getting camera image: %s', error)
-                return None
+        """Return a still image response from the camera."""
+        try:
+            url = template.render(self.hass, self._still_image_url)
+        except TemplateError as err:
+            _LOGGER.error('Error parsing template %s: %s',
+                          self._still_image_url, err)
+            return self._last_image

-        return response.content
+        if url == self._last_url and self._limit_refetch:
+            return self._last_image
+
+        kwargs = {'timeout': 10, 'auth': self._auth}
+
+        try:
+            response = requests.get(url, **kwargs)
+        except requests.exceptions.RequestException as error:
+            _LOGGER.error('Error getting camera image: %s', error)
+            return None
+
+        self._last_url = url
+        self._last_image = response.content
+        return self._last_image

    @property
    def name(self):
-        """ Return the name of this device. """
+        """Return the name of this device."""
        return self._name
@@ -0,0 +1,58 @@
+"""
+Camera that loads a picture from a local file.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.local_file/
+"""
+import logging
+import os
+
+import voluptuous as vol
+
+from homeassistant.const import CONF_NAME
+from homeassistant.components.camera import Camera, PLATFORM_SCHEMA
+from homeassistant.helpers import config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_FILE_PATH = 'file_path'
+
+DEFAULT_NAME = 'Local File'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_FILE_PATH): cv.isfile,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Camera."""
+    file_path = config[CONF_FILE_PATH]
+
+    # check filepath given is readable
+    if not os.access(file_path, os.R_OK):
+        _LOGGER.error("file path is not readable")
+        return False
+
+    add_devices([LocalFile(config[CONF_NAME], file_path)])
+
+
+class LocalFile(Camera):
+    """Local camera."""
+
+    def __init__(self, name, file_path):
+        """Initialize Local File Camera component."""
+        super().__init__()
+
+        self._name = name
+        self._file_path = file_path
+
+    def camera_image(self):
+        """Return image response."""
+        with open(self._file_path, 'rb') as file:
+            return file.read()
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
@@ -1,6 +1,4 @@
 """
-homeassistant.components.camera.mjpeg
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for IP Cameras.

 For more details about this platform, please refer to the documentation at
@@ -10,83 +8,91 @@ import logging
 from contextlib import closing

 import requests
-from requests.auth import HTTPBasicAuth
+from requests.auth import HTTPBasicAuth, HTTPDigestAuth
+import voluptuous as vol

-from homeassistant.components.camera import DOMAIN, Camera
-from homeassistant.const import HTTP_OK
-from homeassistant.helpers import validate_config
-
-CONTENT_TYPE_HEADER = 'Content-Type'
+from homeassistant.const import (
+    CONF_NAME, CONF_USERNAME, CONF_PASSWORD, CONF_AUTHENTICATION,
+    HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION)
+from homeassistant.components.camera import (PLATFORM_SCHEMA, Camera)
+from homeassistant.helpers import config_validation as cv

 _LOGGER = logging.getLogger(__name__)

+CONF_MJPEG_URL = 'mjpeg_url'
+CONTENT_TYPE_HEADER = 'Content-Type'
+
+DEFAULT_NAME = 'Mjpeg Camera'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_MJPEG_URL): cv.url,
+    vol.Optional(CONF_AUTHENTICATION, default=HTTP_BASIC_AUTHENTICATION):
+        vol.In([HTTP_BASIC_AUTHENTICATION, HTTP_DIGEST_AUTHENTICATION]),
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PASSWORD): cv.string,
+    vol.Optional(CONF_USERNAME): cv.string,
+})
+

 # pylint: disable=unused-argument
-def setup_platform(hass, config, add_devices_callback, discovery_info=None):
-    """ Adds a mjpeg IP Camera. """
-    if not validate_config({DOMAIN: config}, {DOMAIN: ['mjpeg_url']},
-                           _LOGGER):
-        return None
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup a MJPEG IP Camera."""
+    add_devices([MjpegCamera(config)])

-    add_devices_callback([MjpegCamera(config)])
+
+def extract_image_from_mjpeg(stream):
+    """Take in a MJPEG stream object, return the jpg from it."""
+    data = b''
+    for chunk in stream:
+        data += chunk
+        jpg_start = data.find(b'\xff\xd8')
+        jpg_end = data.find(b'\xff\xd9')
+        if jpg_start != -1 and jpg_end != -1:
+            jpg = data[jpg_start:jpg_end + 2]
+            return jpg


 # pylint: disable=too-many-instance-attributes
 class MjpegCamera(Camera):
-    """
-    A generic implementation of an IP camera that is reachable over a URL.
-    """
+    """An implementation of an IP camera that is reachable over a URL."""

    def __init__(self, device_info):
+        """Initialize a MJPEG camera."""
        super().__init__()
-        self._name = device_info.get('name', 'Mjpeg Camera')
-        self._username = device_info.get('username')
-        self._password = device_info.get('password')
-        self._mjpeg_url = device_info['mjpeg_url']
+        self._name = device_info.get(CONF_NAME)
+        self._authentication = device_info.get(CONF_AUTHENTICATION)
+        self._username = device_info.get(CONF_USERNAME)
+        self._password = device_info.get(CONF_PASSWORD)
+        self._mjpeg_url = device_info[CONF_MJPEG_URL]

    def camera_stream(self):
-        """ Return a mjpeg stream image response directly from the camera. """
+        """Return a MJPEG stream image response directly from the camera."""
        if self._username and self._password:
+            if self._authentication == HTTP_DIGEST_AUTHENTICATION:
+                auth = HTTPDigestAuth(self._username, self._password)
+            else:
+                auth = HTTPBasicAuth(self._username, self._password)
            return requests.get(self._mjpeg_url,
-                                auth=HTTPBasicAuth(self._username,
-                                                   self._password),
-                                stream=True)
+                                auth=auth,
+                                stream=True, timeout=10)
        else:
-            return requests.get(self._mjpeg_url,
-                                stream=True)
+            return requests.get(self._mjpeg_url, stream=True, timeout=10)

    def camera_image(self):
-        """ Return a still image response from the camera. """
-
-        def process_response(response):
-            """ Take in a response object, return the jpg from it. """
-            data = b''
-            for chunk in response.iter_content(1024):
-                data += chunk
-                jpg_start = data.find(b'\xff\xd8')
-                jpg_end = data.find(b'\xff\xd9')
-                if jpg_start != -1 and jpg_end != -1:
-                    jpg = data[jpg_start:jpg_end + 2]
-                    return jpg
-
+        """Return a still image response from the camera."""
        with closing(self.camera_stream()) as response:
-            return process_response(response)
+            return extract_image_from_mjpeg(response.iter_content(1024))

-    def mjpeg_stream(self, handler):
-        """ Generate an HTTP MJPEG stream from the camera. """
-        response = self.camera_stream()
-        content_type = response.headers[CONTENT_TYPE_HEADER]
-
-        handler.send_response(HTTP_OK)
-        handler.send_header(CONTENT_TYPE_HEADER, content_type)
-        handler.end_headers()
-
-        for chunk in response.iter_content(chunk_size=1024):
-            if not chunk:
-                break
-            handler.wfile.write(chunk)
+    def mjpeg_stream(self, response):
+        """Generate an HTTP MJPEG stream from the camera."""
+        stream = self.camera_stream()
+        return response(
+            stream.iter_content(chunk_size=1024),
+            mimetype=stream.headers[CONTENT_TYPE_HEADER],
+            direct_passthrough=True
+        )

    @property
    def name(self):
-        """ Return the name of this device. """
+        """Return the name of this camera."""
        return self._name
@@ -0,0 +1,113 @@
+"""
+Support for the Netatmo Welcome camera.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.netatmo/
+"""
+import logging
+from datetime import timedelta
+
+import requests
+import voluptuous as vol
+
+from homeassistant.util import Throttle
+from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
+from homeassistant.loader import get_component
+from homeassistant.helpers import config_validation as cv
+
+DEPENDENCIES = ['netatmo']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_HOME = 'home'
+CONF_CAMERAS = 'cameras'
+
+MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=10)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_HOME): cv.string,
+    vol.Optional(CONF_CAMERAS, default=[]):
+        vol.All(cv.ensure_list, [cv.string]),
+})
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup access to Netatmo Welcome cameras."""
+    netatmo = get_component('netatmo')
+    home = config.get(CONF_HOME)
+    data = WelcomeData(netatmo.NETATMO_AUTH, home)
+
+    for camera_name in data.get_camera_names():
+        if CONF_CAMERAS in config:
+            if camera_name not in config[CONF_CAMERAS]:
+                continue
+        add_devices([WelcomeCamera(data, camera_name, home)])
+
+
+class WelcomeCamera(Camera):
+    """Representation of the images published from Welcome camera."""
+
+    def __init__(self, data, camera_name, home):
+        """Setup for access to the BloomSky camera images."""
+        super(WelcomeCamera, self).__init__()
+        self._data = data
+        self._camera_name = camera_name
+        if home:
+            self._name = home + ' / ' + camera_name
+        else:
+            self._name = camera_name
+        self._vpnurl, self._localurl = self._data.welcomedata.cameraUrls(
+            camera=camera_name
+            )
+
+    def camera_image(self):
+        """Return a still image response from the camera."""
+        try:
+            if self._localurl:
+                response = requests.get('{0}/live/snapshot_720.jpg'.format(
+                    self._localurl), timeout=10)
+            else:
+                response = requests.get('{0}/live/snapshot_720.jpg'.format(
+                    self._vpnurl), timeout=10)
+        except requests.exceptions.RequestException as error:
+            _LOGGER.error('Welcome VPN url changed: %s', error)
+            self._data.update()
+            (self._vpnurl, self._localurl) = \
+                self._data.welcomedata.cameraUrls(camera=self._camera_name)
+            return None
+        return response.content
+
+    @property
+    def name(self):
+        """Return the name of this Netatmo Welcome device."""
+        return self._name
+
+
+class WelcomeData(object):
+    """Get the latest data from NetAtmo."""
+
+    def __init__(self, auth, home=None):
+        """Initialize the data object."""
+        self.auth = auth
+        self.welcomedata = None
+        self.camera_names = []
+        self.home = home
+
+    def get_camera_names(self):
+        """Return all module available on the API as a list."""
+        self.update()
+        if not self.home:
+            for home in self.welcomedata.cameras:
+                for camera in self.welcomedata.cameras[home].values():
+                    self.camera_names.append(camera['name'])
+        else:
+            for camera in self.welcomedata.cameras[self.home].values():
+                self.camera_names.append(camera['name'])
+        return self.camera_names
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self):
+        """Call the NetAtmo API to update the data."""
+        import lnetatmo
+        self.welcomedata = lnetatmo.WelcomeData(self.auth)
@@ -0,0 +1,126 @@
+"""
+Camera platform that has a Raspberry Pi camera.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.rpi_camera/
+"""
+import os
+import subprocess
+import logging
+import shutil
+
+import voluptuous as vol
+
+from homeassistant.components.camera import (Camera, PLATFORM_SCHEMA)
+from homeassistant.const import (CONF_NAME, CONF_FILE_PATH)
+from homeassistant.helpers import config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_HORIZONTAL_FLIP = 'horizontal_flip'
+CONF_IMAGE_HEIGHT = 'image_height'
+CONF_IMAGE_QUALITY = 'image_quality'
+CONF_IMAGE_ROTATION = 'image_rotation'
+CONF_IMAGE_WIDTH = 'image_width'
+CONF_TIMELAPSE = 'timelapse'
+CONF_VERTICAL_FLIP = 'vertical_flip'
+
+DEFAULT_HORIZONTAL_FLIP = 0
+DEFAULT_IMAGE_HEIGHT = 480
+DEFAULT_IMAGE_QUALITIY = 7
+DEFAULT_IMAGE_ROTATION = 0
+DEFAULT_IMAGE_WIDTH = 640
+DEFAULT_NAME = 'Raspberry Pi Camera'
+DEFAULT_TIMELAPSE = 1000
+DEFAULT_VERTICAL_FLIP = 0
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_FILE_PATH): cv.isfile,
+    vol.Optional(CONF_HORIZONTAL_FLIP, default=DEFAULT_HORIZONTAL_FLIP):
+        vol.All(vol.Coerce(int), vol.Range(min=0, max=1)),
+    vol.Optional(CONF_IMAGE_HEIGHT, default=DEFAULT_HORIZONTAL_FLIP):
+        vol.Coerce(int),
+    vol.Optional(CONF_IMAGE_QUALITY, default=DEFAULT_IMAGE_QUALITIY):
+        vol.All(vol.Coerce(int), vol.Range(min=0, max=100)),
+    vol.Optional(CONF_IMAGE_ROTATION, default=DEFAULT_IMAGE_ROTATION):
+        vol.All(vol.Coerce(int), vol.Range(min=0, max=359)),
+    vol.Optional(CONF_IMAGE_WIDTH, default=DEFAULT_IMAGE_WIDTH):
+        vol.Coerce(int),
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_TIMELAPSE, default=1000): vol.Coerce(int),
+    vol.Optional(CONF_VERTICAL_FLIP, default=DEFAULT_VERTICAL_FLIP):
+        vol.All(vol.Coerce(int), vol.Range(min=0, max=1)),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Raspberry Camera."""
+    if shutil.which("raspistill") is None:
+        _LOGGER.error("'raspistill' was not found")
+        return False
+
+    setup_config = (
+        {
+            CONF_NAME: config.get(CONF_NAME),
+            CONF_IMAGE_WIDTH: config.get(CONF_IMAGE_WIDTH),
+            CONF_IMAGE_HEIGHT: config.get(CONF_IMAGE_HEIGHT),
+            CONF_IMAGE_QUALITY: config.get(CONF_IMAGE_QUALITY),
+            CONF_IMAGE_ROTATION: config.get(CONF_IMAGE_ROTATION),
+            CONF_TIMELAPSE: config.get(CONF_TIMELAPSE),
+            CONF_HORIZONTAL_FLIP: config.get(CONF_HORIZONTAL_FLIP),
+            CONF_VERTICAL_FLIP: config.get(CONF_VERTICAL_FLIP),
+            CONF_FILE_PATH: config.get(CONF_FILE_PATH,
+                                       os.path.join(os.path.dirname(__file__),
+                                                    'image.jpg'))
+        }
+    )
+
+    if not os.access(setup_config[CONF_FILE_PATH], os.W_OK):
+        _LOGGER.error("File path is not writable")
+        return False
+
+    add_devices([RaspberryCamera(setup_config)])
+
+
+class RaspberryCamera(Camera):
+    """Representation of a Raspberry Pi camera."""
+
+    def __init__(self, device_info):
+        """Initialize Raspberry Pi camera component."""
+        super().__init__()
+
+        self._name = device_info[CONF_NAME]
+        self._config = device_info
+
+        # Kill if there's raspistill instance
+        subprocess.Popen(['killall', 'raspistill'],
+                         stdout=subprocess.DEVNULL,
+                         stderr=subprocess.STDOUT)
+
+        cmd_args = [
+            'raspistill', '--nopreview', '-o', device_info[CONF_FILE_PATH],
+            '-t', '0', '-w', str(device_info[CONF_IMAGE_WIDTH]),
+            '-h', str(device_info[CONF_IMAGE_HEIGHT]),
+            '-tl', str(device_info[CONF_TIMELAPSE]),
+            '-q', str(device_info[CONF_IMAGE_QUALITY]),
+            '-rot', str(device_info[CONF_IMAGE_ROTATION])
+        ]
+        if device_info[CONF_HORIZONTAL_FLIP]:
+            cmd_args.append("-hf")
+
+        if device_info[CONF_VERTICAL_FLIP]:
+            cmd_args.append("-vf")
+
+        subprocess.Popen(cmd_args,
+                         stdout=subprocess.DEVNULL,
+                         stderr=subprocess.STDOUT)
+
+    def camera_image(self):
+        """Return raspstill image response."""
+        with open(self._config[CONF_FILE_PATH], 'rb') as file:
+            return file.read()
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
@@ -1,6 +1,4 @@
 """
-homeassistant.components.camera.uvc
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support for Ubiquiti's UVC cameras.

 For more details about this platform, please refer to the documentation at
@@ -14,13 +12,13 @@ import requests
 from homeassistant.components.camera import DOMAIN, Camera
 from homeassistant.helpers import validate_config

-REQUIREMENTS = ['uvcclient==0.8']
+REQUIREMENTS = ['uvcclient==0.9.0']

 _LOGGER = logging.getLogger(__name__)


 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Discover cameras on a Unifi NVR. """
+    """Discover cameras on a Unifi NVR."""
    if not validate_config({DOMAIN: config}, {DOMAIN: ['nvr', 'key']},
                           _LOGGER):
        return None
@@ -47,22 +45,25 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
        _LOGGER.error('Unable to connect to NVR: %s', str(ex))
        return False

+    identifier = nvrconn.server_version >= (3, 2, 0) and 'id' or '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['uuid'])['model']]
+    cameras = [
+        camera for camera in cameras
+        if 'airCam' not in nvrconn.get_camera(camera[identifier])['model']]

    add_devices([UnifiVideoCamera(nvrconn,
-                                  camera['uuid'],
+                                  camera[identifier],
                                  camera['name'])
                 for camera in cameras])
    return True


 class UnifiVideoCamera(Camera):
-    """ A Ubiquiti Unifi Video Camera. """
+    """A Ubiquiti Unifi Video Camera."""

    def __init__(self, nvr, uuid, name):
+        """Initialize an Unifi camera."""
        super(UnifiVideoCamera, self).__init__()
        self._nvr = nvr
        self._uuid = uuid
@@ -73,23 +74,28 @@ class UnifiVideoCamera(Camera):

    @property
    def name(self):
+        """Return the name of this camera."""
        return self._name

    @property
    def is_recording(self):
+        """Return true if the camera is recording."""
        caminfo = self._nvr.get_camera(self._uuid)
        return caminfo['recordingSettings']['fullTimeRecordEnabled']

    @property
    def brand(self):
+        """Return the brand of this camera."""
        return 'Ubiquiti'

    @property
    def model(self):
+        """Return the model of this camera."""
        caminfo = self._nvr.get_camera(self._uuid)
        return caminfo['model']

    def _login(self):
+        """Login to the camera."""
        from uvcclient import camera as uvc_camera
        from uvcclient import store as uvc_store

@@ -106,12 +112,17 @@ class UnifiVideoCamera(Camera):
                          dict(name=self._name))
            password = 'ubnt'

+        if self._nvr.server_version >= (3, 2, 0):
+            client_cls = uvc_camera.UVCCameraClientV320
+        else:
+            client_cls = uvc_camera.UVCCameraClient
+
        camera = None
        for addr in addrs:
            try:
-                camera = uvc_camera.UVCCameraClient(addr,
-                                                    caminfo['username'],
-                                                    password)
+                camera = client_cls(addr,
+                                    caminfo['username'],
+                                    password)
                camera.login()
                _LOGGER.debug('Logged into UVC camera %(name)s via %(addr)s',
                              dict(name=self._name, addr=addr))
@@ -131,6 +142,7 @@ class UnifiVideoCamera(Camera):
        return True

    def camera_image(self):
+        """Return the image of this camera."""
        from uvcclient import camera as uvc_camera
        if not self._camera:
            if not self._login():
@@ -0,0 +1,535 @@
+"""
+Provides functionality to interact with climate devices.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/climate/
+"""
+import logging
+import os
+from numbers import Number
+import voluptuous as vol
+
+from homeassistant.helpers.entity_component import EntityComponent
+
+from homeassistant.config import load_yaml_config_file
+import homeassistant.util as util
+from homeassistant.util.temperature import convert as convert_temperature
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.config_validation import PLATFORM_SCHEMA  # noqa
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import (
+    ATTR_ENTITY_ID, ATTR_TEMPERATURE, STATE_ON, STATE_OFF, STATE_UNKNOWN,
+    TEMP_CELSIUS)
+
+DOMAIN = "climate"
+
+ENTITY_ID_FORMAT = DOMAIN + ".{}"
+SCAN_INTERVAL = 60
+
+SERVICE_SET_AWAY_MODE = "set_away_mode"
+SERVICE_SET_AUX_HEAT = "set_aux_heat"
+SERVICE_SET_TEMPERATURE = "set_temperature"
+SERVICE_SET_FAN_MODE = "set_fan_mode"
+SERVICE_SET_OPERATION_MODE = "set_operation_mode"
+SERVICE_SET_SWING_MODE = "set_swing_mode"
+SERVICE_SET_HUMIDITY = "set_humidity"
+
+STATE_HEAT = "heat"
+STATE_COOL = "cool"
+STATE_IDLE = "idle"
+STATE_AUTO = "auto"
+STATE_DRY = "dry"
+STATE_FAN_ONLY = "fan_only"
+
+ATTR_CURRENT_TEMPERATURE = "current_temperature"
+ATTR_MAX_TEMP = "max_temp"
+ATTR_MIN_TEMP = "min_temp"
+ATTR_AWAY_MODE = "away_mode"
+ATTR_AUX_HEAT = "aux_heat"
+ATTR_FAN_MODE = "fan_mode"
+ATTR_FAN_LIST = "fan_list"
+ATTR_CURRENT_HUMIDITY = "current_humidity"
+ATTR_HUMIDITY = "humidity"
+ATTR_MAX_HUMIDITY = "max_humidity"
+ATTR_MIN_HUMIDITY = "min_humidity"
+ATTR_OPERATION_MODE = "operation_mode"
+ATTR_OPERATION_LIST = "operation_list"
+ATTR_SWING_MODE = "swing_mode"
+ATTR_SWING_LIST = "swing_list"
+
+_LOGGER = logging.getLogger(__name__)
+
+SET_AWAY_MODE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_AWAY_MODE): cv.boolean,
+})
+SET_AUX_HEAT_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_AUX_HEAT): cv.boolean,
+})
+SET_TEMPERATURE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_TEMPERATURE): vol.Coerce(float),
+})
+SET_FAN_MODE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_FAN_MODE): cv.string,
+})
+SET_OPERATION_MODE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_OPERATION_MODE): cv.string,
+})
+SET_HUMIDITY_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_HUMIDITY): vol.Coerce(float),
+})
+SET_SWING_MODE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_SWING_MODE): cv.string,
+})
+
+
+def set_away_mode(hass, away_mode, entity_id=None):
+    """Turn all or specified climate devices away mode on."""
+    data = {
+        ATTR_AWAY_MODE: away_mode
+    }
+
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_AWAY_MODE, data)
+
+
+def set_aux_heat(hass, aux_heat, entity_id=None):
+    """Turn all or specified climate devices auxillary heater on."""
+    data = {
+        ATTR_AUX_HEAT: aux_heat
+    }
+
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_AUX_HEAT, data)
+
+
+def set_temperature(hass, temperature, entity_id=None):
+    """Set new target temperature."""
+    data = {ATTR_TEMPERATURE: temperature}
+
+    if entity_id is not None:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_TEMPERATURE, data)
+
+
+def set_humidity(hass, humidity, entity_id=None):
+    """Set new target humidity."""
+    data = {ATTR_HUMIDITY: humidity}
+
+    if entity_id is not None:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_HUMIDITY, data)
+
+
+def set_fan_mode(hass, fan, entity_id=None):
+    """Set all or specified climate devices fan mode on."""
+    data = {ATTR_FAN_MODE: fan}
+
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_FAN_MODE, data)
+
+
+def set_operation_mode(hass, operation_mode, entity_id=None):
+    """Set new target operation mode."""
+    data = {ATTR_OPERATION_MODE: operation_mode}
+
+    if entity_id is not None:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_OPERATION_MODE, data)
+
+
+def set_swing_mode(hass, swing_mode, entity_id=None):
+    """Set new target swing mode."""
+    data = {ATTR_SWING_MODE: swing_mode}
+
+    if entity_id is not None:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_SET_SWING_MODE, data)
+
+
+# pylint: disable=too-many-branches
+def setup(hass, config):
+    """Setup climate devices."""
+    component = EntityComponent(_LOGGER, DOMAIN, hass, SCAN_INTERVAL)
+    component.setup(config)
+
+    descriptions = load_yaml_config_file(
+        os.path.join(os.path.dirname(__file__), 'services.yaml'))
+
+    def away_mode_set_service(service):
+        """Set away mode on target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        away_mode = service.data.get(ATTR_AWAY_MODE)
+
+        if away_mode is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_AWAY_MODE, ATTR_AWAY_MODE)
+            return
+
+        for climate in target_climate:
+            if away_mode:
+                climate.turn_away_mode_on()
+            else:
+                climate.turn_away_mode_off()
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_AWAY_MODE, away_mode_set_service,
+        descriptions.get(SERVICE_SET_AWAY_MODE),
+        schema=SET_AWAY_MODE_SCHEMA)
+
+    def aux_heat_set_service(service):
+        """Set auxillary heater on target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        aux_heat = service.data.get(ATTR_AUX_HEAT)
+
+        if aux_heat is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_AUX_HEAT, ATTR_AUX_HEAT)
+            return
+
+        for climate in target_climate:
+            if aux_heat:
+                climate.turn_aux_heat_on()
+            else:
+                climate.turn_aux_heat_off()
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_AUX_HEAT, aux_heat_set_service,
+        descriptions.get(SERVICE_SET_AUX_HEAT),
+        schema=SET_AUX_HEAT_SCHEMA)
+
+    def temperature_set_service(service):
+        """Set temperature on the target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        temperature = util.convert(
+            service.data.get(ATTR_TEMPERATURE), float)
+
+        if temperature is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_TEMPERATURE, ATTR_TEMPERATURE)
+            return
+
+        for climate in target_climate:
+            climate.set_temperature(convert_temperature(
+                temperature, hass.config.units.temperature_unit,
+                climate.unit_of_measurement))
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_TEMPERATURE, temperature_set_service,
+        descriptions.get(SERVICE_SET_TEMPERATURE),
+        schema=SET_TEMPERATURE_SCHEMA)
+
+    def humidity_set_service(service):
+        """Set humidity on the target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        humidity = service.data.get(ATTR_HUMIDITY)
+
+        if humidity is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_HUMIDITY, ATTR_HUMIDITY)
+            return
+
+        for climate in target_climate:
+            climate.set_humidity(humidity)
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_HUMIDITY, humidity_set_service,
+        descriptions.get(SERVICE_SET_HUMIDITY),
+        schema=SET_HUMIDITY_SCHEMA)
+
+    def fan_mode_set_service(service):
+        """Set fan mode on target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        fan = service.data.get(ATTR_FAN_MODE)
+
+        if fan is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_FAN_MODE, ATTR_FAN_MODE)
+            return
+
+        for climate in target_climate:
+            climate.set_fan_mode(fan)
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_FAN_MODE, fan_mode_set_service,
+        descriptions.get(SERVICE_SET_FAN_MODE),
+        schema=SET_FAN_MODE_SCHEMA)
+
+    def operation_set_service(service):
+        """Set operating mode on the target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        operation_mode = service.data.get(ATTR_OPERATION_MODE)
+
+        if operation_mode is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_OPERATION_MODE, ATTR_OPERATION_MODE)
+            return
+
+        for climate in target_climate:
+            climate.set_operation_mode(operation_mode)
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_OPERATION_MODE, operation_set_service,
+        descriptions.get(SERVICE_SET_OPERATION_MODE),
+        schema=SET_OPERATION_MODE_SCHEMA)
+
+    def swing_set_service(service):
+        """Set swing mode on the target climate devices."""
+        target_climate = component.extract_from_service(service)
+
+        swing_mode = service.data.get(ATTR_SWING_MODE)
+
+        if swing_mode is None:
+            _LOGGER.error(
+                "Received call to %s without attribute %s",
+                SERVICE_SET_SWING_MODE, ATTR_SWING_MODE)
+            return
+
+        for climate in target_climate:
+            climate.set_swing_mode(swing_mode)
+
+            if climate.should_poll:
+                climate.update_ha_state(True)
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_SWING_MODE, swing_set_service,
+        descriptions.get(SERVICE_SET_SWING_MODE),
+        schema=SET_SWING_MODE_SCHEMA)
+    return True
+
+
+class ClimateDevice(Entity):
+    """Representation of a climate device."""
+
+    # pylint: disable=too-many-public-methods,no-self-use
+    @property
+    def state(self):
+        """Return the current state."""
+        return self.target_temperature or STATE_UNKNOWN
+
+    @property
+    def state_attributes(self):
+        """Return the optional state attributes."""
+        data = {
+            ATTR_CURRENT_TEMPERATURE:
+            self._convert_for_display(self.current_temperature),
+            ATTR_MIN_TEMP: self._convert_for_display(self.min_temp),
+            ATTR_MAX_TEMP: self._convert_for_display(self.max_temp),
+            ATTR_TEMPERATURE:
+            self._convert_for_display(self.target_temperature),
+        }
+
+        humidity = self.target_humidity
+        if humidity is not None:
+            data[ATTR_HUMIDITY] = humidity
+            data[ATTR_CURRENT_HUMIDITY] = self.current_humidity
+            data[ATTR_MIN_HUMIDITY] = self.min_humidity
+            data[ATTR_MAX_HUMIDITY] = self.max_humidity
+
+        fan_mode = self.current_fan_mode
+        if fan_mode is not None:
+            data[ATTR_FAN_MODE] = fan_mode
+            data[ATTR_FAN_LIST] = self.fan_list
+
+        operation_mode = self.current_operation
+        if operation_mode is not None:
+            data[ATTR_OPERATION_MODE] = operation_mode
+            data[ATTR_OPERATION_LIST] = self.operation_list
+
+        swing_mode = self.current_swing_mode
+        if swing_mode is not None:
+            data[ATTR_SWING_MODE] = swing_mode
+            data[ATTR_SWING_LIST] = self.swing_list
+
+        is_away = self.is_away_mode_on
+        if is_away is not None:
+            data[ATTR_AWAY_MODE] = STATE_ON if is_away else STATE_OFF
+
+        is_aux_heat = self.is_aux_heat_on
+        if is_aux_heat is not None:
+            data[ATTR_AUX_HEAT] = STATE_ON if is_aux_heat else STATE_OFF
+
+        return data
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        raise NotImplementedError
+
+    @property
+    def current_humidity(self):
+        """Return the current humidity."""
+        return None
+
+    @property
+    def target_humidity(self):
+        """Return the humidity we try to reach."""
+        return None
+
+    @property
+    def current_operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        return None
+
+    @property
+    def operation_list(self):
+        """List of available operation modes."""
+        return None
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return None
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return None
+
+    @property
+    def is_away_mode_on(self):
+        """Return true if away mode is on."""
+        return None
+
+    @property
+    def is_aux_heat_on(self):
+        """Return true if aux heater."""
+        return None
+
+    @property
+    def current_fan_mode(self):
+        """Return the fan setting."""
+        return None
+
+    @property
+    def fan_list(self):
+        """List of available fan modes."""
+        return None
+
+    @property
+    def current_swing_mode(self):
+        """Return the fan setting."""
+        return None
+
+    @property
+    def swing_list(self):
+        """List of available swing modes."""
+        return None
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        raise NotImplementedError()
+
+    def set_humidity(self, humidity):
+        """Set new target humidity."""
+        raise NotImplementedError()
+
+    def set_fan_mode(self, fan):
+        """Set new target fan mode."""
+        raise NotImplementedError()
+
+    def set_operation_mode(self, operation_mode):
+        """Set new target operation mode."""
+        raise NotImplementedError()
+
+    def set_swing_mode(self, swing_mode):
+        """Set new target swing operation."""
+        raise NotImplementedError()
+
+    def turn_away_mode_on(self):
+        """Turn away mode on."""
+        raise NotImplementedError()
+
+    def turn_away_mode_off(self):
+        """Turn away mode off."""
+        raise NotImplementedError()
+
+    def turn_aux_heat_on(self):
+        """Turn auxillary heater on."""
+        raise NotImplementedError()
+
+    def turn_aux_heat_off(self):
+        """Turn auxillary heater off."""
+        raise NotImplementedError()
+
+    @property
+    def min_temp(self):
+        """Return the minimum temperature."""
+        return convert_temperature(7, TEMP_CELSIUS, self.unit_of_measurement)
+
+    @property
+    def max_temp(self):
+        """Return the maximum temperature."""
+        return convert_temperature(35, TEMP_CELSIUS, self.unit_of_measurement)
+
+    @property
+    def min_humidity(self):
+        """Return the minimum humidity."""
+        return 30
+
+    @property
+    def max_humidity(self):
+        """Return the maximum humidity."""
+        return 99
+
+    def _convert_for_display(self, temp):
+        """Convert temperature into preferred units for display purposes."""
+        if temp is None or not isinstance(temp, Number):
+            return temp
+
+        value = convert_temperature(temp, self.unit_of_measurement,
+                                    self.hass.config.units.temperature_unit)
+
+        if self.hass.config.units.temperature_unit is TEMP_CELSIUS:
+            decimal_count = 1
+        else:
+            # Users of fahrenheit generally expect integer units.
+            decimal_count = 0
+
+        return round(value, decimal_count)
@@ -0,0 +1,164 @@
+"""
+Demo platform that offers a fake climate device.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/demo/
+"""
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.const import TEMP_CELSIUS, TEMP_FAHRENHEIT
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Demo climate devices."""
+    add_devices([
+        DemoClimate("HeatPump", 68, TEMP_FAHRENHEIT, None, 77, "Auto Low",
+                    None, None, "Auto", "Heat", None),
+        DemoClimate("Hvac", 21, TEMP_CELSIUS, True, 22, "On High",
+                    67, 54, "Off", "Cool", False),
+    ])
+
+
+# pylint: disable=too-many-arguments, too-many-public-methods
+class DemoClimate(ClimateDevice):
+    """Representation of a demo climate device."""
+
+    # pylint: disable=too-many-instance-attributes
+    def __init__(self, name, target_temperature, unit_of_measurement,
+                 away, current_temperature, current_fan_mode,
+                 target_humidity, current_humidity, current_swing_mode,
+                 current_operation, aux):
+        """Initialize the climate device."""
+        self._name = name
+        self._target_temperature = target_temperature
+        self._target_humidity = target_humidity
+        self._unit_of_measurement = unit_of_measurement
+        self._away = away
+        self._current_temperature = current_temperature
+        self._current_humidity = current_humidity
+        self._current_fan_mode = current_fan_mode
+        self._current_operation = current_operation
+        self._aux = aux
+        self._current_swing_mode = current_swing_mode
+        self._fan_list = ["On Low", "On High", "Auto Low", "Auto High", "Off"]
+        self._operation_list = ["Heat", "Cool", "Auto Changeover", "Off"]
+        self._swing_list = ["Auto", "1", "2", "3", "Off"]
+
+    @property
+    def should_poll(self):
+        """Polling not needed for a demo climate device."""
+        return False
+
+    @property
+    def name(self):
+        """Return the name of the climate device."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._unit_of_measurement
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._current_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temperature
+
+    @property
+    def current_humidity(self):
+        """Return the current humidity."""
+        return self._current_humidity
+
+    @property
+    def target_humidity(self):
+        """Return the humidity we try to reach."""
+        return self._target_humidity
+
+    @property
+    def current_operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        return self._current_operation
+
+    @property
+    def operation_list(self):
+        """List of available operation modes."""
+        return self._operation_list
+
+    @property
+    def is_away_mode_on(self):
+        """Return if away mode is on."""
+        return self._away
+
+    @property
+    def is_aux_heat_on(self):
+        """Return true if away mode is on."""
+        return self._aux
+
+    @property
+    def current_fan_mode(self):
+        """Return the fan setting."""
+        return self._current_fan_mode
+
+    @property
+    def fan_list(self):
+        """List of available fan modes."""
+        return self._fan_list
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        self._target_temperature = temperature
+        self.update_ha_state()
+
+    def set_humidity(self, humidity):
+        """Set new target temperature."""
+        self._target_humidity = humidity
+        self.update_ha_state()
+
+    def set_swing_mode(self, swing_mode):
+        """Set new target temperature."""
+        self._current_swing_mode = swing_mode
+        self.update_ha_state()
+
+    def set_fan_mode(self, fan):
+        """Set new target temperature."""
+        self._current_fan_mode = fan
+        self.update_ha_state()
+
+    def set_operation_mode(self, operation_mode):
+        """Set new target temperature."""
+        self._current_operation = operation_mode
+        self.update_ha_state()
+
+    @property
+    def current_swing_mode(self):
+        """Return the swing setting."""
+        return self._current_swing_mode
+
+    @property
+    def swing_list(self):
+        """List of available swing modes."""
+        return self._swing_list
+
+    def turn_away_mode_on(self):
+        """Turn away mode on."""
+        self._away = True
+        self.update_ha_state()
+
+    def turn_away_mode_off(self):
+        """Turn away mode off."""
+        self._away = False
+        self.update_ha_state()
+
+    def turn_aux_heat_on(self):
+        """Turn away auxillary heater on."""
+        self._aux = True
+        self.update_ha_state()
+
+    def turn_aux_heat_off(self):
+        """Turn auxillary heater off."""
+        self._aux = False
+        self.update_ha_state()
@@ -0,0 +1,251 @@
+"""
+Platform for Ecobee Thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.ecobee/
+"""
+import logging
+from os import path
+import voluptuous as vol
+
+from homeassistant.components import ecobee
+from homeassistant.components.climate import (
+    DOMAIN, STATE_COOL, STATE_HEAT, STATE_IDLE, ClimateDevice)
+from homeassistant.const import (
+    ATTR_ENTITY_ID, STATE_OFF, STATE_ON, TEMP_FAHRENHEIT)
+from homeassistant.config import load_yaml_config_file
+import homeassistant.helpers.config_validation as cv
+
+DEPENDENCIES = ['ecobee']
+_LOGGER = logging.getLogger(__name__)
+ECOBEE_CONFIG_FILE = 'ecobee.conf'
+_CONFIGURING = {}
+
+ATTR_FAN_MIN_ON_TIME = "fan_min_on_time"
+SERVICE_SET_FAN_MIN_ON_TIME = "ecobee_set_fan_min_on_time"
+SET_FAN_MIN_ON_TIME_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
+    vol.Required(ATTR_FAN_MIN_ON_TIME): vol.Coerce(int),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Ecobee Thermostat Platform."""
+    if discovery_info is None:
+        return
+    data = ecobee.NETWORK
+    hold_temp = discovery_info['hold_temp']
+    _LOGGER.info(
+        "Loading ecobee thermostat component with hold_temp set to %s",
+        hold_temp)
+    devices = [Thermostat(data, index, hold_temp)
+               for index in range(len(data.ecobee.thermostats))]
+    add_devices(devices)
+
+    def fan_min_on_time_set_service(service):
+        """Set the minimum fan on time on the target thermostats."""
+        entity_id = service.data.get('entity_id')
+
+        if entity_id:
+            target_thermostats = [device for device in devices
+                                  if device.entity_id == entity_id]
+        else:
+            target_thermostats = devices
+
+        fan_min_on_time = service.data[ATTR_FAN_MIN_ON_TIME]
+
+        for thermostat in target_thermostats:
+            thermostat.set_fan_min_on_time(str(fan_min_on_time))
+
+            thermostat.update_ha_state(True)
+
+    descriptions = load_yaml_config_file(
+        path.join(path.dirname(__file__), 'services.yaml'))
+
+    hass.services.register(
+        DOMAIN, SERVICE_SET_FAN_MIN_ON_TIME, fan_min_on_time_set_service,
+        descriptions.get(SERVICE_SET_FAN_MIN_ON_TIME),
+        schema=SET_FAN_MIN_ON_TIME_SCHEMA)
+
+
+# pylint: disable=too-many-public-methods, abstract-method
+class Thermostat(ClimateDevice):
+    """A thermostat class for Ecobee."""
+
+    def __init__(self, data, thermostat_index, hold_temp):
+        """Initialize the thermostat."""
+        self.data = data
+        self.thermostat_index = thermostat_index
+        self.thermostat = self.data.ecobee.get_thermostat(
+            self.thermostat_index)
+        self._name = self.thermostat['name']
+        self.hold_temp = hold_temp
+        self._operation_list = ['auto', 'auxHeatOnly', 'cool',
+                                'heat', 'off']
+
+    def update(self):
+        """Get the latest state from the thermostat."""
+        self.data.update()
+        self.thermostat = self.data.ecobee.get_thermostat(
+            self.thermostat_index)
+
+    @property
+    def name(self):
+        """Return the name of the Ecobee Thermostat."""
+        return self.thermostat['name']
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return TEMP_FAHRENHEIT
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self.thermostat['runtime']['actualTemperature'] / 10
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        if (self.operation_mode == 'heat' or
+                self.operation_mode == 'auxHeatOnly'):
+            return self.target_temperature_low
+        elif self.operation_mode == 'cool':
+            return self.target_temperature_high
+        else:
+            return (self.target_temperature_low +
+                    self.target_temperature_high) / 2
+
+    @property
+    def target_temperature_low(self):
+        """Return the lower bound temperature we try to reach."""
+        return int(self.thermostat['runtime']['desiredHeat'] / 10)
+
+    @property
+    def target_temperature_high(self):
+        """Return the upper bound temperature we try to reach."""
+        return int(self.thermostat['runtime']['desiredCool'] / 10)
+
+    @property
+    def desired_fan_mode(self):
+        """Return the desired fan mode of operation."""
+        return self.thermostat['runtime']['desiredFanMode']
+
+    @property
+    def fan(self):
+        """Return the current fan state."""
+        if 'fan' in self.thermostat['equipmentStatus']:
+            return STATE_ON
+        else:
+            return STATE_OFF
+
+    @property
+    def current_operation(self):
+        """Return current operation."""
+        return self.operation_mode
+
+    @property
+    def operation_list(self):
+        """Return the operation modes list."""
+        return self._operation_list
+
+    @property
+    def operation_mode(self):
+        """Return current operation ie. heat, cool, idle."""
+        return self.thermostat['settings']['hvacMode']
+
+    @property
+    def mode(self):
+        """Return current mode ie. home, away, sleep."""
+        return self.thermostat['program']['currentClimateRef']
+
+    @property
+    def fan_min_on_time(self):
+        """Return current fan minimum on time."""
+        return self.thermostat['settings']['fanMinOnTime']
+
+    @property
+    def device_state_attributes(self):
+        """Return device specific state attributes."""
+        # Move these to Thermostat Device and make them global
+        status = self.thermostat['equipmentStatus']
+        operation = None
+        if status == '':
+            operation = STATE_IDLE
+        elif 'Cool' in status:
+            operation = STATE_COOL
+        elif 'auxHeat' in status:
+            operation = STATE_HEAT
+        elif 'heatPump' in status:
+            operation = STATE_HEAT
+        else:
+            operation = status
+        return {
+            "actual_humidity": self.thermostat['runtime']['actualHumidity'],
+            "fan": self.fan,
+            "mode": self.mode,
+            "operation": operation,
+            "fan_min_on_time": self.fan_min_on_time
+        }
+
+    @property
+    def is_away_mode_on(self):
+        """Return true if away mode is on."""
+        mode = self.mode
+        events = self.thermostat['events']
+        for event in events:
+            if event['running']:
+                mode = event['holdClimateRef']
+                break
+        return 'away' in mode
+
+    def turn_away_mode_on(self):
+        """Turn away on."""
+        if self.hold_temp:
+            self.data.ecobee.set_climate_hold(self.thermostat_index,
+                                              "away", "indefinite")
+        else:
+            self.data.ecobee.set_climate_hold(self.thermostat_index, "away")
+
+    def turn_away_mode_off(self):
+        """Turn away off."""
+        self.data.ecobee.resume_program(self.thermostat_index)
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        temperature = int(temperature)
+        low_temp = temperature - 1
+        high_temp = temperature + 1
+        if self.hold_temp:
+            self.data.ecobee.set_hold_temp(self.thermostat_index, low_temp,
+                                           high_temp, "indefinite")
+        else:
+            self.data.ecobee.set_hold_temp(self.thermostat_index, low_temp,
+                                           high_temp)
+
+    def set_operation_mode(self, operation_mode):
+        """Set HVAC mode (auto, auxHeatOnly, cool, heat, off)."""
+        self.data.ecobee.set_hvac_mode(self.thermostat_index, operation_mode)
+
+    def set_fan_min_on_time(self, fan_min_on_time):
+        """Set the minimum fan on time."""
+        self.data.ecobee.set_fan_min_on_time(self.thermostat_index,
+                                             fan_min_on_time)
+
+    # Home and Sleep mode aren't used in UI yet:
+
+    # def turn_home_mode_on(self):
+    #     """ Turns home mode on. """
+    #     self.data.ecobee.set_climate_hold(self.thermostat_index, "home")
+
+    # def turn_home_mode_off(self):
+    #     """ Turns home mode off. """
+    #     self.data.ecobee.resume_program(self.thermostat_index)
+
+    # def turn_sleep_mode_on(self):
+    #     """ Turns sleep mode on. """
+    #     self.data.ecobee.set_climate_hold(self.thermostat_index, "sleep")
+
+    # def turn_sleep_mode_off(self):
+    #     """ Turns sleep mode off. """
+    #     self.data.ecobee.resume_program(self.thermostat_index)
@@ -0,0 +1,90 @@
+"""
+Support for eq3 Bluetooth Smart thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.eq3btsmart/
+"""
+import logging
+
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.const import TEMP_CELSIUS
+from homeassistant.util.temperature import convert
+
+REQUIREMENTS = ['bluepy_devices==0.2.0']
+
+CONF_MAC = 'mac'
+CONF_DEVICES = 'devices'
+CONF_ID = 'id'
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the eq3 BLE thermostats."""
+    devices = []
+
+    for name, device_cfg in config[CONF_DEVICES].items():
+        mac = device_cfg[CONF_MAC]
+        devices.append(EQ3BTSmartThermostat(mac, name))
+
+    add_devices(devices)
+    return True
+
+
+# pylint: disable=too-many-instance-attributes, import-error, abstract-method
+class EQ3BTSmartThermostat(ClimateDevice):
+    """Representation of a EQ3 Bluetooth Smart thermostat."""
+
+    def __init__(self, _mac, _name):
+        """Initialize the thermostat."""
+        from bluepy_devices.devices import eq3btsmart
+
+        self._name = _name
+
+        self._thermostat = eq3btsmart.EQ3BTSmartThermostat(_mac)
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement that is used."""
+        return TEMP_CELSIUS
+
+    @property
+    def current_temperature(self):
+        """Can not report temperature, so return target_temperature."""
+        return self.target_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._thermostat.target_temperature
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        self._thermostat.target_temperature = temperature
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        return {"mode": self._thermostat.mode,
+                "mode_readable": self._thermostat.mode_readable}
+
+    @property
+    def min_temp(self):
+        """Return the minimum temperature."""
+        return convert(self._thermostat.min_temp, TEMP_CELSIUS,
+                       self.unit_of_measurement)
+
+    @property
+    def max_temp(self):
+        """Return the maximum temperature."""
+        return convert(self._thermostat.max_temp, TEMP_CELSIUS,
+                       self.unit_of_measurement)
+
+    def update(self):
+        """Update the data from the thermostat."""
+        self._thermostat.update()
@@ -0,0 +1,216 @@
+"""
+Adds support for generic thermostat units.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.generic_thermostat/
+"""
+import logging
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components import switch
+from homeassistant.components.climate import (
+    STATE_HEAT, STATE_COOL, STATE_IDLE, ClimateDevice)
+from homeassistant.const import ATTR_UNIT_OF_MEASUREMENT, STATE_ON, STATE_OFF
+from homeassistant.helpers import condition
+from homeassistant.helpers.event import track_state_change
+
+DEPENDENCIES = ['switch', 'sensor']
+
+TOL_TEMP = 0.3
+
+CONF_NAME = 'name'
+DEFAULT_NAME = 'Generic Thermostat'
+CONF_HEATER = 'heater'
+CONF_SENSOR = 'target_sensor'
+CONF_MIN_TEMP = 'min_temp'
+CONF_MAX_TEMP = 'max_temp'
+CONF_TARGET_TEMP = 'target_temp'
+CONF_AC_MODE = 'ac_mode'
+CONF_MIN_DUR = 'min_cycle_duration'
+
+_LOGGER = logging.getLogger(__name__)
+
+PLATFORM_SCHEMA = vol.Schema({
+    vol.Required("platform"): "generic_thermostat",
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Required(CONF_HEATER): cv.entity_id,
+    vol.Required(CONF_SENSOR): cv.entity_id,
+    vol.Optional(CONF_MIN_TEMP): vol.Coerce(float),
+    vol.Optional(CONF_MAX_TEMP): vol.Coerce(float),
+    vol.Optional(CONF_TARGET_TEMP): vol.Coerce(float),
+    vol.Optional(CONF_AC_MODE): vol.Coerce(bool),
+    vol.Optional(CONF_MIN_DUR): vol.All(cv.time_period, cv.positive_timedelta),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the generic thermostat."""
+    name = config.get(CONF_NAME)
+    heater_entity_id = config.get(CONF_HEATER)
+    sensor_entity_id = config.get(CONF_SENSOR)
+    min_temp = config.get(CONF_MIN_TEMP)
+    max_temp = config.get(CONF_MAX_TEMP)
+    target_temp = config.get(CONF_TARGET_TEMP)
+    ac_mode = config.get(CONF_AC_MODE)
+    min_cycle_duration = config.get(CONF_MIN_DUR)
+
+    add_devices([GenericThermostat(hass, name, heater_entity_id,
+                                   sensor_entity_id, min_temp,
+                                   max_temp, target_temp, ac_mode,
+                                   min_cycle_duration)])
+
+
+# pylint: disable=too-many-instance-attributes, abstract-method
+class GenericThermostat(ClimateDevice):
+    """Representation of a GenericThermostat device."""
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, hass, name, heater_entity_id, sensor_entity_id,
+                 min_temp, max_temp, target_temp, ac_mode, min_cycle_duration):
+        """Initialize the thermostat."""
+        self.hass = hass
+        self._name = name
+        self.heater_entity_id = heater_entity_id
+        self.ac_mode = ac_mode
+        self.min_cycle_duration = min_cycle_duration
+
+        self._active = False
+        self._cur_temp = None
+        self._min_temp = min_temp
+        self._max_temp = max_temp
+        self._target_temp = target_temp
+        self._unit = hass.config.units.temperature_unit
+
+        track_state_change(hass, sensor_entity_id, self._sensor_changed)
+
+        sensor_state = hass.states.get(sensor_entity_id)
+        if sensor_state:
+            self._update_temp(sensor_state)
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def name(self):
+        """Return the name of the thermostat."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._unit
+
+    @property
+    def current_temperature(self):
+        """Return the sensor temperature."""
+        return self._cur_temp
+
+    @property
+    def operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        if self.ac_mode:
+            cooling = self._active and self._is_device_active
+            return STATE_COOL if cooling else STATE_IDLE
+        else:
+            heating = self._active and self._is_device_active
+            return STATE_HEAT if heating else STATE_IDLE
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temp
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        self._target_temp = temperature
+        self._control_heating()
+        self.update_ha_state()
+
+    @property
+    def min_temp(self):
+        """Return the minimum temperature."""
+        # pylint: disable=no-member
+        if self._min_temp:
+            return self._min_temp
+        else:
+            # get default temp from super class
+            return ClimateDevice.min_temp.fget(self)
+
+    @property
+    def max_temp(self):
+        """Return the maximum temperature."""
+        # pylint: disable=no-member
+        if self._min_temp:
+            return self._max_temp
+        else:
+            # Get default temp from super class
+            return ClimateDevice.max_temp.fget(self)
+
+    def _sensor_changed(self, entity_id, old_state, new_state):
+        """Called when temperature changes."""
+        if new_state is None:
+            return
+
+        self._update_temp(new_state)
+        self._control_heating()
+        self.update_ha_state()
+
+    def _update_temp(self, state):
+        """Update thermostat with latest state from sensor."""
+        unit = state.attributes.get(ATTR_UNIT_OF_MEASUREMENT)
+
+        try:
+            self._cur_temp = self.hass.config.units.temperature(
+                float(state.state), unit)
+        except ValueError as ex:
+            _LOGGER.error('Unable to update from sensor: %s', ex)
+
+    def _control_heating(self):
+        """Check if we need to turn heating on or off."""
+        if not self._active and None not in (self._cur_temp,
+                                             self._target_temp):
+            self._active = True
+            _LOGGER.info('Obtained current and target temperature. '
+                         'Generic thermostat active.')
+
+        if not self._active:
+            return
+
+        if self.min_cycle_duration:
+            if self._is_device_active:
+                current_state = STATE_ON
+            else:
+                current_state = STATE_OFF
+            long_enough = condition.state(self.hass, self.heater_entity_id,
+                                          current_state,
+                                          self.min_cycle_duration)
+            if not long_enough:
+                return
+
+        if self.ac_mode:
+            too_hot = self._cur_temp - self._target_temp > TOL_TEMP
+            is_cooling = self._is_device_active
+            if too_hot and not is_cooling:
+                _LOGGER.info('Turning on AC %s', self.heater_entity_id)
+                switch.turn_on(self.hass, self.heater_entity_id)
+            elif not too_hot and is_cooling:
+                _LOGGER.info('Turning off AC %s', self.heater_entity_id)
+                switch.turn_off(self.hass, self.heater_entity_id)
+        else:
+            too_cold = self._target_temp - self._cur_temp > TOL_TEMP
+            is_heating = self._is_device_active
+
+            if too_cold and not is_heating:
+                _LOGGER.info('Turning on heater %s', self.heater_entity_id)
+                switch.turn_on(self.hass, self.heater_entity_id)
+            elif not too_cold and is_heating:
+                _LOGGER.info('Turning off heater %s', self.heater_entity_id)
+                switch.turn_off(self.hass, self.heater_entity_id)
+
+    @property
+    def _is_device_active(self):
+        """If the toggleable device is currently active."""
+        return switch.is_on(self.hass, self.heater_entity_id)
@@ -0,0 +1,114 @@
+"""
+Support for the PRT Heatmiser themostats using the V3 protocol.
+
+See https://github.com/andylockran/heatmiserV3 for more info on the
+heatmiserV3 module dependency.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.heatmiser/
+"""
+import logging
+
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.const import TEMP_CELSIUS
+
+CONF_IPADDRESS = 'ipaddress'
+CONF_PORT = 'port'
+CONF_TSTATS = 'tstats'
+
+REQUIREMENTS = ["heatmiserV3==0.9.1"]
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the heatmiser thermostat."""
+    from heatmiserV3 import heatmiser, connection
+
+    ipaddress = str(config[CONF_IPADDRESS])
+    port = str(config[CONF_PORT])
+
+    if ipaddress is None or port is None:
+        _LOGGER.error("Missing required configuration items %s or %s",
+                      CONF_IPADDRESS, CONF_PORT)
+        return False
+
+    serport = connection.connection(ipaddress, port)
+    serport.open()
+
+    tstats = []
+    if CONF_TSTATS in config:
+        tstats = config[CONF_TSTATS]
+
+    if tstats is None:
+        _LOGGER.error("No thermostats configured.")
+        return False
+
+    for tstat in tstats:
+        add_devices([
+            HeatmiserV3Thermostat(
+                heatmiser,
+                tstat.get("id"),
+                tstat.get("name"),
+                serport)
+            ])
+    return
+
+
+class HeatmiserV3Thermostat(ClimateDevice):
+    """Representation of a HeatmiserV3 thermostat."""
+
+    # pylint: disable=too-many-instance-attributes, abstract-method
+    def __init__(self, heatmiser, device, name, serport):
+        """Initialize the thermostat."""
+        self.heatmiser = heatmiser
+        self.device = device
+        self.serport = serport
+        self._current_temperature = None
+        self._name = name
+        self._id = device
+        self.dcb = None
+        self.update()
+        self._target_temperature = int(self.dcb.get("roomset"))
+
+    @property
+    def name(self):
+        """Return the name of the thermostat, if any."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement which this thermostat uses."""
+        return TEMP_CELSIUS
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        if self.dcb is not None:
+            low = self.dcb.get("floortemplow ")
+            high = self.dcb.get("floortemphigh")
+            temp = (high*256 + low)/10.0
+            self._current_temperature = temp
+        else:
+            self._current_temperature = None
+        return self._current_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temperature
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        temperature = int(temperature)
+        self.heatmiser.hmSendAddress(
+            self._id,
+            18,
+            temperature,
+            1,
+            self.serport)
+        self._target_temperature = int(temperature)
+
+    def update(self):
+        """Get the latest data."""
+        self.dcb = self.heatmiser.hmReadAddress(self._id, 'prt', self.serport)
@@ -0,0 +1,143 @@
+"""
+Support for Homematic thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.homematic/
+"""
+import logging
+import homeassistant.components.homematic as homematic
+from homeassistant.components.climate import ClimateDevice, STATE_AUTO
+from homeassistant.util.temperature import convert
+from homeassistant.const import TEMP_CELSIUS, STATE_UNKNOWN
+
+DEPENDENCIES = ['homematic']
+
+STATE_MANUAL = "manual"
+STATE_BOOST = "boost"
+
+HM_STATE_MAP = {
+    "AUTO_MODE": STATE_AUTO,
+    "MANU_MODE": STATE_MANUAL,
+    "BOOST_MODE": STATE_BOOST,
+}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_callback_devices, discovery_info=None):
+    """Setup the Homematic thermostat platform."""
+    if discovery_info is None:
+        return
+
+    return homematic.setup_hmdevice_discovery_helper(HMThermostat,
+                                                     discovery_info,
+                                                     add_callback_devices)
+
+
+# pylint: disable=abstract-method
+class HMThermostat(homematic.HMDevice, ClimateDevice):
+    """Representation of a Homematic thermostat."""
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement that is used."""
+        return TEMP_CELSIUS
+
+    @property
+    def current_operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        if not self.available:
+            return None
+
+        # read state and search
+        for mode, state in HM_STATE_MAP.items():
+            code = getattr(self._hmdevice, mode, 0)
+            if self._data.get('CONTROL_MODE') == code:
+                return state
+
+    @property
+    def operation_list(self):
+        """List of available operation modes."""
+        if not self.available:
+            return None
+        op_list = []
+
+        # generate list
+        for mode in self._hmdevice.ACTIONNODE:
+            if mode in HM_STATE_MAP:
+                op_list.append(HM_STATE_MAP.get(mode))
+
+        return op_list
+
+    @property
+    def current_humidity(self):
+        """Return the current humidity."""
+        if not self.available:
+            return None
+        return self._data.get('ACTUAL_HUMIDITY', None)
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        if not self.available:
+            return None
+        return self._data.get('ACTUAL_TEMPERATURE', None)
+
+    @property
+    def target_temperature(self):
+        """Return the target temperature."""
+        if not self.available:
+            return None
+        return self._data.get('SET_TEMPERATURE', None)
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        if not self.available:
+            return None
+        self._hmdevice.set_temperature(temperature)
+
+    def set_operation_mode(self, operation_mode):
+        """Set new target operation mode."""
+        for mode, state in HM_STATE_MAP.items():
+            if state == operation_mode:
+                code = getattr(self._hmdevice, mode, 0)
+                self._hmdevice.MODE = code
+
+    @property
+    def min_temp(self):
+        """Return the minimum temperature - 4.5 means off."""
+        return convert(4.5, TEMP_CELSIUS, self.unit_of_measurement)
+
+    @property
+    def max_temp(self):
+        """Return the maximum temperature - 30.5 means on."""
+        return convert(30.5, TEMP_CELSIUS, self.unit_of_measurement)
+
+    def _check_hm_to_ha_object(self):
+        """Check if possible to use the Homematic object as this HA type."""
+        from pyhomematic.devicetypes.thermostats import HMThermostat\
+            as pyHMThermostat
+
+        # Check compatibility from HMDevice
+        if not super()._check_hm_to_ha_object():
+            return False
+
+        # Check if the Homematic device correct for this HA device
+        if isinstance(self._hmdevice, pyHMThermostat):
+            return True
+
+        _LOGGER.critical("This %s can't be use as thermostat", self._name)
+        return False
+
+    def _init_data_struct(self):
+        """Generate a data dict (self._data) from the Homematic metadata."""
+        super()._init_data_struct()
+
+        # Add state to data dict
+        self._data.update({"CONTROL_MODE": STATE_UNKNOWN,
+                           "SET_TEMPERATURE": STATE_UNKNOWN,
+                           "ACTUAL_TEMPERATURE": STATE_UNKNOWN})
+
+        # support humidity
+        if 'ACTUAL_HUMIDITY' in self._hmdevice.SENSORNODE:
+            self._data.update({'ACTUAL_HUMIDITY': STATE_UNKNOWN})
@@ -0,0 +1,266 @@
+"""
+Support for Honeywell Round Connected and Honeywell Evohome thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.honeywell/
+"""
+import logging
+import socket
+
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME, TEMP_CELSIUS, TEMP_FAHRENHEIT)
+
+REQUIREMENTS = ['evohomeclient==0.2.5',
+                'somecomfort==0.2.1']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_AWAY_TEMP = "away_temperature"
+DEFAULT_AWAY_TEMP = 16
+
+
+def _setup_round(username, password, config, add_devices):
+    """Setup rounding function."""
+    from evohomeclient import EvohomeClient
+
+    try:
+        away_temp = float(config.get(CONF_AWAY_TEMP, DEFAULT_AWAY_TEMP))
+    except ValueError:
+        _LOGGER.error("value entered for item %s should convert to a number",
+                      CONF_AWAY_TEMP)
+        return False
+
+    evo_api = EvohomeClient(username, password)
+
+    try:
+        zones = evo_api.temperatures(force_refresh=True)
+        for i, zone in enumerate(zones):
+            add_devices([RoundThermostat(evo_api,
+                                         zone['id'],
+                                         i == 0,
+                                         away_temp)])
+    except socket.error:
+        _LOGGER.error(
+            "Connection error logging into the honeywell evohome web service"
+        )
+        return False
+    return True
+
+
+# config will be used later
+def _setup_us(username, password, config, add_devices):
+    """Setup user."""
+    import somecomfort
+
+    try:
+        client = somecomfort.SomeComfort(username, password)
+    except somecomfort.AuthError:
+        _LOGGER.error('Failed to login to honeywell account %s', username)
+        return False
+    except somecomfort.SomeComfortError as ex:
+        _LOGGER.error('Failed to initialize honeywell client: %s', str(ex))
+        return False
+
+    dev_id = config.get('thermostat')
+    loc_id = config.get('location')
+
+    add_devices([HoneywellUSThermostat(client, device)
+                 for location in client.locations_by_id.values()
+                 for device in location.devices_by_id.values()
+                 if ((not loc_id or location.locationid == loc_id) and
+                     (not dev_id or device.deviceid == dev_id))])
+    return True
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the honeywel thermostat."""
+    username = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+    region = config.get('region', 'eu').lower()
+
+    if username is None or password is None:
+        _LOGGER.error("Missing required configuration items %s or %s",
+                      CONF_USERNAME, CONF_PASSWORD)
+        return False
+    if region not in ('us', 'eu'):
+        _LOGGER.error('Region `%s` is invalid (use either us or eu)', region)
+        return False
+
+    if region == 'us':
+        return _setup_us(username, password, config, add_devices)
+    else:
+        return _setup_round(username, password, config, add_devices)
+
+
+class RoundThermostat(ClimateDevice):
+    """Representation of a Honeywell Round Connected thermostat."""
+
+    # pylint: disable=too-many-instance-attributes, abstract-method
+    def __init__(self, device, zone_id, master, away_temp):
+        """Initialize the thermostat."""
+        self.device = device
+        self._current_temperature = None
+        self._target_temperature = None
+        self._name = "round connected"
+        self._id = zone_id
+        self._master = master
+        self._is_dhw = False
+        self._away_temp = away_temp
+        self._away = False
+        self.update()
+
+    @property
+    def name(self):
+        """Return the name of the honeywell, if any."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return TEMP_CELSIUS
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._current_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        if self._is_dhw:
+            return None
+        return self._target_temperature
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        self.device.set_temperature(self._name, temperature)
+
+    @property
+    def current_operation(self: ClimateDevice) -> str:
+        """Get the current operation of the system."""
+        return getattr(self.device, 'system_mode', None)
+
+    @property
+    def is_away_mode_on(self):
+        """Return true if away mode is on."""
+        return self._away
+
+    def set_operation_mode(self: ClimateDevice, operation_mode: str) -> None:
+        """Set the HVAC mode for the thermostat."""
+        if hasattr(self.device, 'system_mode'):
+            self.device.system_mode = operation_mode
+
+    def turn_away_mode_on(self):
+        """Turn away on.
+
+        Evohome does have a proprietary away mode, but it doesn't really work
+        the way it should. For example: If you set a temperature manually
+        it doesn't get overwritten when away mode is switched on.
+        """
+        self._away = True
+        self.device.set_temperature(self._name, self._away_temp)
+
+    def turn_away_mode_off(self):
+        """Turn away off."""
+        self._away = False
+        self.device.cancel_temp_override(self._name)
+
+    def update(self):
+        """Get the latest date."""
+        try:
+            # Only refresh if this is the "master" device,
+            # others will pick up the cache
+            for val in self.device.temperatures(force_refresh=self._master):
+                if val['id'] == self._id:
+                    data = val
+
+        except StopIteration:
+            _LOGGER.error("Did not receive any temperature data from the "
+                          "evohomeclient API.")
+            return
+
+        self._current_temperature = data['temp']
+        self._target_temperature = data['setpoint']
+        if data['thermostat'] == "DOMESTIC_HOT_WATER":
+            self._name = "Hot Water"
+            self._is_dhw = True
+        else:
+            self._name = data['name']
+            self._is_dhw = False
+
+
+# pylint: disable=abstract-method
+class HoneywellUSThermostat(ClimateDevice):
+    """Representation of a Honeywell US Thermostat."""
+
+    def __init__(self, client, device):
+        """Initialize the thermostat."""
+        self._client = client
+        self._device = device
+
+    @property
+    def is_fan_on(self):
+        """Return true if fan is on."""
+        return self._device.fan_running
+
+    @property
+    def name(self):
+        """Return the name of the honeywell, if any."""
+        return self._device.name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return (TEMP_CELSIUS if self._device.temperature_unit == 'C'
+                else TEMP_FAHRENHEIT)
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        self._device.refresh()
+        return self._device.current_temperature
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        if self._device.system_mode == 'cool':
+            return self._device.setpoint_cool
+        else:
+            return self._device.setpoint_heat
+
+    @property
+    def current_operation(self: ClimateDevice) -> str:
+        """Return current operation ie. heat, cool, idle."""
+        return getattr(self._device, 'system_mode', None)
+
+    def set_temperature(self, temperature):
+        """Set target temperature."""
+        import somecomfort
+        try:
+            if self._device.system_mode == 'cool':
+                self._device.setpoint_cool = temperature
+            else:
+                self._device.setpoint_heat = temperature
+        except somecomfort.SomeComfortError:
+            _LOGGER.error('Temperature %.1f out of range', temperature)
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        return {'fan': (self.is_fan_on and 'running' or 'idle'),
+                'fanmode': self._device.fan_mode,
+                'system_mode': self._device.system_mode}
+
+    def turn_away_mode_on(self):
+        """Turn away on."""
+        pass
+
+    def turn_away_mode_off(self):
+        """Turn away off."""
+        pass
+
+    def set_operation_mode(self: ClimateDevice, operation_mode: str) -> None:
+        """Set the system mode (Cool, Heat, etc)."""
+        if hasattr(self._device, 'system_mode'):
+            self._device.system_mode = operation_mode
@@ -0,0 +1,83 @@
+"""
+Support for KNX thermostats.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/knx/
+"""
+import logging
+
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.const import TEMP_CELSIUS
+
+from homeassistant.components.knx import (
+    KNXConfig, KNXMultiAddressDevice)
+
+DEPENDENCIES = ["knx"]
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Create and add an entity based on the configuration."""
+    add_entities([
+        KNXThermostat(hass, KNXConfig(config))
+    ])
+
+
+class KNXThermostat(KNXMultiAddressDevice, ClimateDevice):
+    """Representation of a KNX thermostat.
+
+    A KNX thermostat will has the following parameters:
+    - temperature (current temperature)
+    - setpoint (target temperature in HASS terms)
+    - operation mode selection (comfort/night/frost protection)
+
+    This version supports only polling. Messages from the KNX bus do not
+    automatically update the state of the thermostat (to be implemented
+    in future releases)
+    """
+
+    def __init__(self, hass, config):
+        """Initialize the thermostat based on the given configuration."""
+        KNXMultiAddressDevice.__init__(self, hass, config,
+                                       ["temperature", "setpoint"],
+                                       ["mode"])
+
+        self._unit_of_measurement = TEMP_CELSIUS  # KNX always used celsius
+        self._away = False  # not yet supported
+        self._is_fan_on = False  # not yet supported
+
+    @property
+    def should_poll(self):
+        """Polling is needed for the KNX thermostat."""
+        return True
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._unit_of_measurement
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        from knxip.conversion import knx2_to_float
+
+        return knx2_to_float(self.value("temperature"))
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        from knxip.conversion import knx2_to_float
+
+        return knx2_to_float(self.value("setpoint"))
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        from knxip.conversion import float_to_knx2
+
+        self.set_value("setpoint", float_to_knx2(temperature))
+        _LOGGER.debug("Set target temperature to %s", temperature)
+
+    def set_operation_mode(self, operation_mode):
+        """Set operation mode."""
+        raise NotImplementedError()
@@ -0,0 +1,189 @@
+"""
+Support for Nest thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.nest/
+"""
+import voluptuous as vol
+
+import homeassistant.components.nest as nest
+from homeassistant.components.climate import (
+    STATE_COOL, STATE_HEAT, STATE_IDLE, ClimateDevice)
+from homeassistant.const import TEMP_CELSIUS, CONF_PLATFORM, CONF_SCAN_INTERVAL
+
+DEPENDENCIES = ['nest']
+
+PLATFORM_SCHEMA = vol.Schema({
+    vol.Required(CONF_PLATFORM): nest.DOMAIN,
+    vol.Optional(CONF_SCAN_INTERVAL):
+        vol.All(vol.Coerce(int), vol.Range(min=1)),
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Nest thermostat."""
+    add_devices([NestThermostat(structure, device)
+                 for structure, device in nest.devices()])
+
+
+# pylint: disable=abstract-method
+class NestThermostat(ClimateDevice):
+    """Representation of a Nest thermostat."""
+
+    def __init__(self, structure, device):
+        """Initialize the thermostat."""
+        self.structure = structure
+        self.device = device
+
+    @property
+    def name(self):
+        """Return the name of the nest, if any."""
+        location = self.device.where
+        name = self.device.name
+        if location is None:
+            return name
+        else:
+            if name == '':
+                return location.capitalize()
+            else:
+                return location.capitalize() + '(' + name + ')'
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return TEMP_CELSIUS
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        # Move these to Thermostat Device and make them global
+        return {
+            "humidity": self.device.humidity,
+            "target_humidity": self.device.target_humidity,
+            "mode": self.device.mode
+        }
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self.device.temperature
+
+    @property
+    def operation(self):
+        """Return current operation ie. heat, cool, idle."""
+        if self.device.hvac_ac_state is True:
+            return STATE_COOL
+        elif self.device.hvac_heater_state is True:
+            return STATE_HEAT
+        else:
+            return STATE_IDLE
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        if self.device.mode == 'range':
+            low, high = self.target_temperature_low, \
+                        self.target_temperature_high
+            if self.operation == STATE_COOL:
+                temp = high
+            elif self.operation == STATE_HEAT:
+                temp = low
+            else:
+                # If the outside temp is lower than the current temp, consider
+                # the 'low' temp to the target, otherwise use the high temp
+                if (self.device.structure.weather.current.temperature <
+                        self.current_temperature):
+                    temp = low
+                else:
+                    temp = high
+        else:
+            if self.is_away_mode_on:
+                # away_temperature is a low, high tuple. Only one should be set
+                # if not in range mode, the other will be None
+                temp = self.device.away_temperature[0] or \
+                        self.device.away_temperature[1]
+            else:
+                temp = self.device.target
+
+        return temp
+
+    @property
+    def target_temperature_low(self):
+        """Return the lower bound temperature we try to reach."""
+        if self.is_away_mode_on and self.device.away_temperature[0]:
+            # away_temperature is always a low, high tuple
+            return self.device.away_temperature[0]
+        if self.device.mode == 'range':
+            return self.device.target[0]
+        return self.target_temperature
+
+    @property
+    def target_temperature_high(self):
+        """Return the upper bound temperature we try to reach."""
+        if self.is_away_mode_on and self.device.away_temperature[1]:
+            # away_temperature is always a low, high tuple
+            return self.device.away_temperature[1]
+        if self.device.mode == 'range':
+            return self.device.target[1]
+        return self.target_temperature
+
+    @property
+    def is_away_mode_on(self):
+        """Return if away mode is on."""
+        return self.structure.away
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        if self.device.mode == 'range':
+            if self.target_temperature == self.target_temperature_low:
+                temperature = (temperature, self.target_temperature_high)
+            elif self.target_temperature == self.target_temperature_high:
+                temperature = (self.target_temperature_low, temperature)
+        self.device.target = temperature
+
+    def set_operation_mode(self, operation_mode):
+        """Set operation mode."""
+        self.device.mode = operation_mode
+
+    def turn_away_mode_on(self):
+        """Turn away on."""
+        self.structure.away = True
+
+    def turn_away_mode_off(self):
+        """Turn away off."""
+        self.structure.away = False
+
+    @property
+    def is_fan_on(self):
+        """Return whether the fan is on."""
+        return self.device.fan
+
+    def turn_fan_on(self):
+        """Turn fan on."""
+        self.device.fan = True
+
+    def turn_fan_off(self):
+        """Turn fan off."""
+        self.device.fan = False
+
+    @property
+    def min_temp(self):
+        """Identify min_temp in Nest API or defaults if not available."""
+        temp = self.device.away_temperature.low
+        if temp is None:
+            return super().min_temp
+        else:
+            return temp
+
+    @property
+    def max_temp(self):
+        """Identify max_temp in Nest API or defaults if not available."""
+        temp = self.device.away_temperature.high
+        if temp is None:
+            return super().max_temp
+        else:
+            return temp
+
+    def update(self):
+        """Python-nest has its own mechanism for staying up to date."""
+        pass
@@ -0,0 +1,90 @@
+"""
+Support for Proliphix NT10e Thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.proliphix/
+"""
+from homeassistant.components.climate import (
+    STATE_COOL, STATE_HEAT, STATE_IDLE, ClimateDevice)
+from homeassistant.const import (
+    CONF_HOST, CONF_PASSWORD, CONF_USERNAME, TEMP_FAHRENHEIT)
+
+REQUIREMENTS = ['proliphix==0.3.1']
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Proliphix thermostats."""
+    username = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+    host = config.get(CONF_HOST)
+
+    import proliphix
+
+    pdp = proliphix.PDP(host, username, password)
+
+    add_devices([
+        ProliphixThermostat(pdp)
+    ])
+
+
+# pylint: disable=abstract-method
+class ProliphixThermostat(ClimateDevice):
+    """Representation a Proliphix thermostat."""
+
+    def __init__(self, pdp):
+        """Initialize the thermostat."""
+        self._pdp = pdp
+        # initial data
+        self._pdp.update()
+        self._name = self._pdp.name
+
+    @property
+    def should_poll(self):
+        """Polling needed for thermostat."""
+        return True
+
+    def update(self):
+        """Update the data from the thermostat."""
+        self._pdp.update()
+
+    @property
+    def name(self):
+        """Return the name of the thermostat."""
+        return self._name
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        return {
+            "fan": self._pdp.fan_state
+        }
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return TEMP_FAHRENHEIT
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._pdp.cur_temp
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._pdp.setback
+
+    @property
+    def current_operation(self):
+        """Return the current state of the thermostat."""
+        state = self._pdp.hvac_state
+        if state in (1, 2):
+            return STATE_IDLE
+        elif state == 3:
+            return STATE_HEAT
+        elif state == 6:
+            return STATE_COOL
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        self._pdp.setback = temperature
@@ -0,0 +1,136 @@
+"""
+Support for Radio Thermostat wifi-enabled home thermostats.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.radiotherm/
+"""
+import datetime
+import logging
+from urllib.error import URLError
+
+from homeassistant.components.climate import (
+    STATE_AUTO, STATE_COOL, STATE_HEAT, STATE_IDLE, STATE_OFF,
+    ClimateDevice)
+from homeassistant.const import CONF_HOST, TEMP_FAHRENHEIT
+
+REQUIREMENTS = ['radiotherm==1.2']
+HOLD_TEMP = 'hold_temp'
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the Radio Thermostat."""
+    import radiotherm
+
+    hosts = []
+    if CONF_HOST in config:
+        hosts = config[CONF_HOST]
+    else:
+        hosts.append(radiotherm.discover.discover_address())
+
+    if hosts is None:
+        _LOGGER.error("No radiotherm thermostats detected.")
+        return False
+
+    hold_temp = config.get(HOLD_TEMP, False)
+    tstats = []
+
+    for host in hosts:
+        try:
+            tstat = radiotherm.get_thermostat(host)
+            tstats.append(RadioThermostat(tstat, hold_temp))
+        except (URLError, OSError):
+            _LOGGER.exception("Unable to connect to Radio Thermostat: %s",
+                              host)
+
+    add_devices(tstats)
+
+
+# pylint: disable=abstract-method
+class RadioThermostat(ClimateDevice):
+    """Representation of a Radio Thermostat."""
+
+    def __init__(self, device, hold_temp):
+        """Initialize the thermostat."""
+        self.device = device
+        self.set_time()
+        self._target_temperature = None
+        self._current_temperature = None
+        self._current_operation = STATE_IDLE
+        self._name = None
+        self.hold_temp = hold_temp
+        self.update()
+
+    @property
+    def name(self):
+        """Return the name of the Radio Thermostat."""
+        return self._name
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return TEMP_FAHRENHEIT
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        return {
+            "fan": self.device.fmode['human'],
+            "mode": self.device.tmode['human']
+        }
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._current_temperature
+
+    @property
+    def current_operation(self):
+        """Return the current operation. head, cool idle."""
+        return self._current_operation
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temperature
+
+    def update(self):
+        """Update the data from the thermostat."""
+        self._current_temperature = self.device.temp['raw']
+        self._name = self.device.name['raw']
+        if self.device.tmode['human'] == 'Cool':
+            self._target_temperature = self.device.t_cool['raw']
+            self._current_operation = STATE_COOL
+        elif self.device.tmode['human'] == 'Heat':
+            self._target_temperature = self.device.t_heat['raw']
+            self._current_operation = STATE_HEAT
+        else:
+            self._current_operation = STATE_IDLE
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        if self._current_operation == STATE_COOL:
+            self.device.t_cool = temperature
+        elif self._current_operation == STATE_HEAT:
+            self.device.t_heat = temperature
+        if self.hold_temp:
+            self.device.hold = 1
+        else:
+            self.device.hold = 0
+
+    def set_time(self):
+        """Set device time."""
+        now = datetime.datetime.now()
+        self.device.time = {'day': now.weekday(),
+                            'hour': now.hour, 'minute': now.minute}
+
+    def set_operation_mode(self, operation_mode):
+        """Set operation mode (auto, cool, heat, off)."""
+        if operation_mode == STATE_OFF:
+            self.device.tmode = 0
+        elif operation_mode == STATE_AUTO:
+            self.device.tmode = 3
+        elif operation_mode == STATE_COOL:
+            self.device.t_cool = self._target_temperature
+        elif operation_mode == STATE_HEAT:
+            self.device.t_heat = self._target_temperature
@@ -0,0 +1,84 @@
+set_aux_heat:
+  description: Turn auxillary heater on/off for climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climate.kitchen'
+
+    aux_heat:
+      description: New value of axillary heater
+      example: true
+
+set_away_mode:
+  description: Turn away mode on/off for climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climate.kitchen'
+
+    away_mode:
+      description: New value of away mode
+      example: true
+
+set_temperature:
+  description: Set target temperature of climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climate.kitchen'
+
+    temperature:
+      description: New target temperature for hvac
+      example: 25
+
+set_humidity:
+  description: Set target humidity of climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climate.kitchen'
+
+    humidity:
+      description: New target humidity for climate device
+      example: 60
+
+set_fan_mode:
+  description: Set fan operation for climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climate.nest'
+
+    fan:
+      description: New value of fan mode
+      example: On Low
+
+set_operation_mode:
+  description: Set operation mode for climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: 'climet.nest'
+
+    operation_mode:
+      description: New value of operation mode
+      example: Heat
+
+
+set_swing_mode:
+  description: Set swing operation for climate device
+
+  fields:
+    entity_id:
+      description: Name(s) of entities to change
+      example: '.nest'
+
+    swing_mode:
+    description: New value of swing mode
+    example: 1
@@ -0,0 +1,265 @@
+"""
+Support for ZWave climate devices.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.zwave/
+"""
+# Because we do not compile openzwave on CI
+# pylint: disable=import-error
+import logging
+from homeassistant.components.climate import DOMAIN
+from homeassistant.components.climate import ClimateDevice
+from homeassistant.components.zwave import (
+    ATTR_NODE_ID, ATTR_VALUE_ID, ZWaveDeviceEntity)
+from homeassistant.components import zwave
+from homeassistant.const import TEMP_CELSIUS, TEMP_FAHRENHEIT
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_NAME = 'name'
+DEFAULT_NAME = 'ZWave Climate'
+
+REMOTEC = 0x5254
+REMOTEC_ZXT_120 = 0x8377
+REMOTEC_ZXT_120_THERMOSTAT = (REMOTEC, REMOTEC_ZXT_120)
+
+COMMAND_CLASS_SENSOR_MULTILEVEL = 0x31
+COMMAND_CLASS_THERMOSTAT_MODE = 0x40
+COMMAND_CLASS_THERMOSTAT_SETPOINT = 0x43
+COMMAND_CLASS_THERMOSTAT_FAN_MODE = 0x44
+COMMAND_CLASS_CONFIGURATION = 0x70
+
+WORKAROUND_ZXT_120 = 'zxt_120'
+
+DEVICE_MAPPINGS = {
+    REMOTEC_ZXT_120_THERMOSTAT: WORKAROUND_ZXT_120
+}
+
+SET_TEMP_TO_INDEX = {
+    'Heat': 1,
+    'Cool': 2,
+    'Auto': 3,
+    'Aux Heat': 4,
+    'Resume': 5,
+    'Fan Only': 6,
+    'Furnace': 7,
+    'Dry Air': 8,
+    'Moist Air': 9,
+    'Auto Changeover': 10,
+    'Heat Econ': 11,
+    'Cool Econ': 12,
+    'Away': 13,
+    'Unknown': 14
+}
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Setup the ZWave Climate devices."""
+    if discovery_info is None or zwave.NETWORK is None:
+        _LOGGER.debug("No discovery_info=%s or no NETWORK=%s",
+                      discovery_info, zwave.NETWORK)
+        return
+    temp_unit = hass.config.units.temperature_unit
+    node = zwave.NETWORK.nodes[discovery_info[ATTR_NODE_ID]]
+    value = node.values[discovery_info[ATTR_VALUE_ID]]
+    value.set_change_verified(False)
+    add_devices([ZWaveClimate(value, temp_unit)])
+    _LOGGER.debug("discovery_info=%s and zwave.NETWORK=%s",
+                  discovery_info, zwave.NETWORK)
+
+
+# pylint: disable=too-many-arguments, abstract-method
+class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
+    """Represents a ZWave Climate device."""
+
+    # pylint: disable=too-many-public-methods, too-many-instance-attributes
+    def __init__(self, value, temp_unit):
+        """Initialize the zwave climate device."""
+        from openzwave.network import ZWaveNetwork
+        from pydispatch import dispatcher
+        ZWaveDeviceEntity.__init__(self, value, DOMAIN)
+        self._node = value.node
+        self._target_temperature = None
+        self._current_temperature = None
+        self._current_operation = None
+        self._operation_list = None
+        self._current_fan_mode = None
+        self._fan_list = None
+        self._current_swing_mode = None
+        self._swing_list = None
+        self._unit = temp_unit
+        _LOGGER.debug("temp_unit is %s", self._unit)
+        self._zxt_120 = None
+        self.update_properties()
+        # register listener
+        dispatcher.connect(
+            self.value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
+        # Make sure that we have values for the key before converting to int
+        if (value.node.manufacturer_id.strip() and
+                value.node.product_id.strip()):
+            specific_sensor_key = (int(value.node.manufacturer_id, 16),
+                                   int(value.node.product_id, 16))
+
+            if specific_sensor_key in DEVICE_MAPPINGS:
+                if DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_ZXT_120:
+                    _LOGGER.debug("Remotec ZXT-120 Zwave Thermostat"
+                                  " workaround")
+                    self._zxt_120 = 1
+
+    def value_changed(self, value):
+        """Called when a value has changed on the network."""
+        if self._value.value_id == value.value_id or \
+           self._value.node == value.node:
+            self.update_properties()
+            self.update_ha_state()
+            _LOGGER.debug("Value changed on network %s", value)
+
+    def update_properties(self):
+        """Callback on data change for the registered node/value pair."""
+        # Operation Mode
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_MODE).values():
+            self._current_operation = value.data
+            self._operation_list = list(value.data_items)
+            _LOGGER.debug("self._operation_list=%s", self._operation_list)
+            _LOGGER.debug("self._current_operation=%s",
+                          self._current_operation)
+        # Current Temp
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_SENSOR_MULTILEVEL).values():
+            if value.label == 'Temperature':
+                self._current_temperature = int(value.data)
+                self._unit = value.units
+        # Fan Mode
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_FAN_MODE).values():
+            self._current_fan_mode = value.data
+            self._fan_list = list(value.data_items)
+            _LOGGER.debug("self._fan_list=%s", self._fan_list)
+            _LOGGER.debug("self._current_fan_mode=%s",
+                          self._current_fan_mode)
+        # Swing mode
+        if self._zxt_120 == 1:
+            for value in self._node.get_values(
+                    class_id=COMMAND_CLASS_CONFIGURATION).values():
+                if value.command_class == 112 and value.index == 33:
+                    self._current_swing_mode = value.data
+                    self._swing_list = list(value.data_items)
+                    _LOGGER.debug("self._swing_list=%s", self._swing_list)
+                    _LOGGER.debug("self._current_swing_mode=%s",
+                                  self._current_swing_mode)
+        # Set point
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_SETPOINT).values():
+            if self.current_operation is not None and \
+               self.current_operation != 'Off':
+                if SET_TEMP_TO_INDEX.get(self._current_operation) \
+                   != value.index:
+                    continue
+                if self._zxt_120:
+                    continue
+            self._target_temperature = int(value.data)
+
+    @property
+    def should_poll(self):
+        """No polling on ZWave."""
+        return False
+
+    @property
+    def current_fan_mode(self):
+        """Return the fan speed set."""
+        return self._current_fan_mode
+
+    @property
+    def fan_list(self):
+        """List of available fan modes."""
+        return self._fan_list
+
+    @property
+    def current_swing_mode(self):
+        """Return the swing mode set."""
+        return self._current_swing_mode
+
+    @property
+    def swing_list(self):
+        """List of available swing modes."""
+        return self._swing_list
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        if self._unit == 'C':
+            return TEMP_CELSIUS
+        elif self._unit == 'F':
+            return TEMP_FAHRENHEIT
+        else:
+            return self._unit
+
+    @property
+    def current_temperature(self):
+        """Return the current temperature."""
+        return self._current_temperature
+
+    @property
+    def current_operation(self):
+        """Return the current operation mode."""
+        return self._current_operation
+
+    @property
+    def operation_list(self):
+        """List of available operation modes."""
+        return self._operation_list
+
+    @property
+    def target_temperature(self):
+        """Return the temperature we try to reach."""
+        return self._target_temperature
+
+    def set_temperature(self, temperature):
+        """Set new target temperature."""
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_SETPOINT).values():
+            if self.current_operation is not None:
+                if SET_TEMP_TO_INDEX.get(self._current_operation) \
+                       != value.index:
+                    continue
+                _LOGGER.debug("SET_TEMP_TO_INDEX=%s and"
+                              " self._current_operation=%s",
+                              SET_TEMP_TO_INDEX.get(self._current_operation),
+                              self._current_operation)
+                if self._zxt_120:
+                    # ZXT-120 does not support get setpoint
+                    self._target_temperature = temperature
+                    # ZXT-120 responds only to whole int
+                    value.data = int(round(temperature, 0))
+                else:
+                    value.data = int(temperature)
+                break
+            else:
+                value.data = int(temperature)
+                break
+
+    def set_fan_mode(self, fan):
+        """Set new target fan mode."""
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_FAN_MODE).values():
+            if value.command_class == 68 and value.index == 0:
+                value.data = bytes(fan, 'utf-8')
+                break
+
+    def set_operation_mode(self, operation_mode):
+        """Set new target operation mode."""
+        for value in self._node.get_values(
+                class_id=COMMAND_CLASS_THERMOSTAT_MODE).values():
+            if value.command_class == 64 and value.index == 0:
+                value.data = bytes(operation_mode, 'utf-8')
+                break
+
+    def set_swing_mode(self, swing_mode):
+        """Set new target swing mode."""
+        if self._zxt_120 == 1:
+            for value in self._node.get_values(
+                    class_id=COMMAND_CLASS_CONFIGURATION).values():
+                if value.command_class == 112 and value.index == 33:
+                    value.data = bytes(swing_mode, 'utf-8')
+                    break
@@ -1,8 +1,5 @@
 """
-homeassistant.components.configurator
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-A component to allow pieces of code to request configuration from the user.
+Support to allow pieces of code to request configuration from the user.

 Initiate a request by calling the `request_config` method with a callback.
 This will return a request id that has to be used for future calls.
@@ -11,41 +8,45 @@ the user has submitted configuration information.
 """
 import logging

-from homeassistant.const import EVENT_TIME_CHANGED
+from homeassistant.const import EVENT_TIME_CHANGED, ATTR_FRIENDLY_NAME
 from homeassistant.helpers.entity import generate_entity_id

-DOMAIN = "configurator"
-ENTITY_ID_FORMAT = DOMAIN + ".{}"
-
-SERVICE_CONFIGURE = "configure"
-
-STATE_CONFIGURE = "configure"
-STATE_CONFIGURED = "configured"
-
-ATTR_CONFIGURE_ID = "configure_id"
-ATTR_DESCRIPTION = "description"
-ATTR_DESCRIPTION_IMAGE = "description_image"
-ATTR_SUBMIT_CAPTION = "submit_caption"
-ATTR_FIELDS = "fields"
-ATTR_ERRORS = "errors"
-
-_REQUESTS = {}
 _INSTANCES = {}
 _LOGGER = logging.getLogger(__name__)
+_REQUESTS = {}
+
+ATTR_CONFIGURE_ID = 'configure_id'
+ATTR_DESCRIPTION = 'description'
+ATTR_DESCRIPTION_IMAGE = 'description_image'
+ATTR_ERRORS = 'errors'
+ATTR_FIELDS = 'fields'
+ATTR_LINK_NAME = 'link_name'
+ATTR_LINK_URL = 'link_url'
+ATTR_SUBMIT_CAPTION = 'submit_caption'
+
+DOMAIN = 'configurator'
+
+ENTITY_ID_FORMAT = DOMAIN + '.{}'
+
+SERVICE_CONFIGURE = 'configure'
+STATE_CONFIGURE = 'configure'
+STATE_CONFIGURED = 'configured'


 # pylint: disable=too-many-arguments
 def request_config(
        hass, name, callback, description=None, description_image=None,
-        submit_caption=None, fields=None):
-    """ Create a new request for config.
-    Will return an ID to be used for sequent calls. """
+        submit_caption=None, fields=None, link_name=None, link_url=None):
+    """Create a new request for configuration.

+    Will return an ID to be used for sequent calls.
+    """
    instance = _get_instance(hass)

    request_id = instance.request_config(
        name, callback,
-        description, description_image, submit_caption, fields)
+        description, description_image, submit_caption,
+        fields, link_name, link_url)

    _REQUESTS[request_id] = instance

@@ -53,7 +54,7 @@ def request_config(


 def notify_errors(request_id, error):
-    """ Add errors to a config request. """
+    """Add errors to a config request."""
    try:
        _REQUESTS[request_id].notify_errors(request_id, error)
    except KeyError:
@@ -62,7 +63,7 @@ def notify_errors(request_id, error):


 def request_done(request_id):
-    """ Mark a config request as done. """
+    """Mark a configuration request as done."""
    try:
        _REQUESTS.pop(request_id).request_done(request_id)
    except KeyError:
@@ -71,12 +72,12 @@ def request_done(request_id):


 def setup(hass, config):
-    """ Set up Configurator. """
+    """Setup the configurator component."""
    return True


 def _get_instance(hass):
-    """ Get an instance per hass object. """
+    """Get an instance per hass object."""
    try:
        return _INSTANCES[hass]
    except KeyError:
@@ -89,11 +90,10 @@ def _get_instance(hass):


 class Configurator(object):
-    """
-    Class to keep track of current configuration requests.
-    """
+    """The class to keep track of current configuration requests."""

    def __init__(self, hass):
+        """Initialize the configurator."""
        self.hass = hass
        self._cur_id = 0
        self._requests = {}
@@ -103,9 +103,9 @@ class Configurator(object):
    # pylint: disable=too-many-arguments
    def request_config(
            self, name, callback,
-            description, description_image, submit_caption, fields):
-        """ Setup a request for configuration. """
-
+            description, description_image, submit_caption,
+            fields, link_name, link_url):
+        """Setup a request for configuration."""
        entity_id = generate_entity_id(ENTITY_ID_FORMAT, name, hass=self.hass)

        if fields is None:
@@ -118,6 +118,7 @@ class Configurator(object):
        data = {
            ATTR_CONFIGURE_ID: request_id,
            ATTR_FIELDS: fields,
+            ATTR_FRIENDLY_NAME: name,
        }

        data.update({
@@ -125,6 +126,8 @@ class Configurator(object):
                (ATTR_DESCRIPTION, description),
                (ATTR_DESCRIPTION_IMAGE, description_image),
                (ATTR_SUBMIT_CAPTION, submit_caption),
+                (ATTR_LINK_NAME, link_name),
+                (ATTR_LINK_URL, link_url),
            ] if value is not None
        })

@@ -133,7 +136,7 @@ class Configurator(object):
        return request_id

    def notify_errors(self, request_id, error):
-        """ Update the state with errors. """
+        """Update the state with errors."""
        if not self._validate_request_id(request_id):
            return

@@ -147,7 +150,7 @@ class Configurator(object):
        self.hass.states.set(entity_id, STATE_CONFIGURE, new_data)

    def request_done(self, request_id):
-        """ Remove the config request. """
+        """Remove the configuration request."""
        if not self._validate_request_id(request_id):
            return

@@ -160,13 +163,13 @@ class Configurator(object):
        self.hass.states.set(entity_id, STATE_CONFIGURED)

        def deferred_remove(event):
-            """ Remove the request state. """
+            """Remove the request state."""
            self.hass.states.remove(entity_id)

        self.hass.bus.listen_once(EVENT_TIME_CHANGED, deferred_remove)

    def handle_service_call(self, call):
-        """ Handle a configure service call. """
+        """Handle a configure service call."""
        request_id = call.data.get(ATTR_CONFIGURE_ID)

        if not self._validate_request_id(request_id):
@@ -180,10 +183,10 @@ class Configurator(object):
        callback(call.data.get(ATTR_FIELDS, {}))

    def _generate_unique_id(self):
-        """ Generates a unique configurator id. """
+        """Generate a unique configurator ID."""
        self._cur_id += 1
        return "{}-{}".format(id(self), self._cur_id)

    def _validate_request_id(self, request_id):
-        """ Validate that the request belongs to this instance. """
+        """Validate that the request belongs to this instance."""
        return request_id in self._requests
@@ -1,43 +1,45 @@
 """
-homeassistant.components.conversation
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Provides functionality to have conversations with Home Assistant.
+Support for functionality to have conversations with Home Assistant.

 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/conversation/
 """
 import logging
 import re
+import warnings
+
+import voluptuous as vol

 from homeassistant import core
 from homeassistant.const import (
    ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON)
+import homeassistant.helpers.config_validation as cv

-DOMAIN = "conversation"
+REQUIREMENTS = ['fuzzywuzzy==0.11.1']

-SERVICE_PROCESS = "process"
+ATTR_TEXT = 'text'

-ATTR_TEXT = "text"
+DOMAIN = 'conversation'

 REGEX_TURN_COMMAND = re.compile(r'turn (?P<name>(?: |\w)+) (?P<command>\w+)')

-REQUIREMENTS = ['fuzzywuzzy==0.8.0']
+SERVICE_PROCESS = 'process'
+
+SERVICE_PROCESS_SCHEMA = vol.Schema({
+    vol.Required(ATTR_TEXT): vol.All(cv.string, vol.Lower),
+})


 def setup(hass, config):
-    """ Registers the process service. """
+    """Register the process service."""
+    warnings.filterwarnings('ignore', module='fuzzywuzzy')
    from fuzzywuzzy import process as fuzzyExtract

    logger = logging.getLogger(__name__)

    def process(service):
-        """ Parses text into commands for Home Assistant. """
-        if ATTR_TEXT not in service.data:
-            logger.error("Received process service call without a text")
-            return
-
-        text = service.data[ATTR_TEXT].lower()
-
+        """Parse text into commands."""
+        text = service.data[ATTR_TEXT]
        match = REGEX_TURN_COMMAND.match(text)

        if not match:
@@ -45,11 +47,8 @@ def setup(hass, config):
            return

        name, command = match.groups()
-
        entities = {state.entity_id: state.name for state in hass.states.all()}
-
-        entity_ids = fuzzyExtract.extractOne(name,
-                                             entities,
+        entity_ids = fuzzyExtract.extractOne(name, entities,
                                             score_cutoff=65)[2]

        if not entity_ids:
@@ -68,9 +67,9 @@ def setup(hass, config):
            }, blocking=True)

        else:
-            logger.error(
-                'Got unsupported command %s from text %s', command, text)
-
-    hass.services.register(DOMAIN, SERVICE_PROCESS, process)
+            logger.error('Got unsupported command %s from text %s',
+                         command, text)

+    hass.services.register(DOMAIN, SERVICE_PROCESS, process,
+                           schema=SERVICE_PROCESS_SCHEMA)
    return True
--- a/Show More
+++ b/Show More