diff --git a/README.md b/README.md index f11dd75..641e32f 100644 --- a/README.md +++ b/README.md @@ -11,7 +11,7 @@ Since Siri supports devices added through HomeKit, this means that with Homebrid * _Siri, turn off the Speakers._ ([Sonos](http://www.sonos.com)) * _Siri, turn on the Dehumidifier._ ([WeMo](http://www.belkin.com/us/Products/home-automation/c/wemo-home-automation/)) * _Siri, turn on Away Mode._ ([Xfinity Home](http://www.comcast.com/home-security.html)) - * _Siri, turn on the living room lights._ ([Wink](http://www.wink.com), [SmartThings](http://www.smartthings.com), [X10](http://github.com/edc1591/rest-mochad), [Philips Hue](http://meethue.com), [LimitlessLED/MiLight/Easybulb](http://www.limitlessled.com/), [LIFx](http://www.lifx.com/)) + * _Siri, turn on the living room lights._ ([Wink](http://www.wink.com), [SmartThings](http://www.smartthings.com), [X10](http://github.com/edc1591/rest-mochad), [Philips Hue](http://meethue.com), [Home Assistant](http://home-assistant.io) [LimitlessLED/MiLight/Easybulb](http://www.limitlessled.com/), [LIFx](http://www.lifx.com/)) * _Siri, set the movie scene._ ([Logitech Harmony](http://myharmony.com/)) If you would like to support any other devices, please write a shim and create a pull request and I'd be happy to add it to this official list. diff --git a/config-sample.json b/config-sample.json index afb2893..58a1f4b 100644 --- a/config-sample.json +++ b/config-sample.json @@ -89,6 +89,12 @@ "delay": 30, "repeat": 3, "zones":["Kitchen Lamp","Bedroom Lamp","Living Room Lamp","Hallway Lamp"] + }, + { + "platform": "HomeAssistant", + "name": "HomeAssistant", + "host": "http://192.168.1.10:8123", + "password": "XXXXX" } ], diff --git a/platforms/HomeAssistant.js b/platforms/HomeAssistant.js new file mode 100644 index 0000000..d9984c8 --- /dev/null +++ b/platforms/HomeAssistant.js @@ -0,0 +1,304 @@ +// Home Assistant +// +// Current Support: lights +// +// This is a shim to publish lights maintained by Home Assistant. +// Home Assistant is an open-source home automation platform. +// URL: http://home-assistant.io +// GitHub: https://github.com/balloob/home-assistant +// +// Remember to add platform to config.json. Example: +// "platforms": [ +// { +// "platform": "HomeAssistant", +// "name": "HomeAssistant", +// "host": "http://192.168.1.50:8123", +// "password": "xxx" +// } +// ] +// +// When you attempt to add a device, it will ask for a "PIN code". +// The default code for all HomeBridge accessories is 031-45-154. + +var Service = require("HAP-NodeJS").Service; +var Characteristic = require("HAP-NodeJS").Characteristic; +var url = require('url') +var request = require("request"); + +var communicationError = new Error('Can not communicate with Home Assistant.') + +function HomeAssistantPlatform(log, config){ + + // auth info + this.host = config["host"]; + this.password = config["password"]; + + this.log = log; +} + +HomeAssistantPlatform.prototype = { + _request: function(method, path, options, callback) { + var self = this + var requestURL = this.host + '/api' + path + options = options || {} + options.query = options.query || {} + + var reqOpts = { + url: url.parse(requestURL), + method: method || 'GET', + qs: options.query, + body: JSON.stringify(options.body), + headers: { + 'Accept': 'application/json', + 'Content-Type': 'application/json', + 'x-ha-access': this.password + } + } + + request(reqOpts, function onResponse(error, response, body) { + if (error) { + callback(error, response) + return + } + + if (response.statusCode === 401) { + callback(new Error('You are not authenticated'), response) + return + } + + json = JSON.parse(body) + callback(error, response, json) + }) + + }, + fetchState: function(entity_id, callback){ + this._request('GET', '/states/' + entity_id, {}, function(error, response, data){ + if (error) { + callback(null) + }else{ + callback(data) + } + }) + }, + callService: function(domain, service, service_data, callback){ + var options = {} + options.body = service_data + + this._request('POST', '/services/' + domain + '/' + service, options, function(error, response, data){ + if (error) { + callback(null) + }else{ + callback(data) + } + }) + }, + accessories: function(callback) { + this.log("Fetching HomeAssistant devices."); + + var that = this; + var foundAccessories = []; + var lightsRE = /^light\./i + var switchRE = /^switch\./i + + + this._request('GET', '/states', {}, function(error, response, data){ + + for (var i = 0; i < data.length; i++) { + entity = data[i] + var accessory = null + + if (entity.entity_id.match(lightsRE)) { + accessory = new HomeAssistantLight(that.log, entity, that) + }else if (entity.entity_id.match(switchRE)){ + accessory = new HomeAssistantSwitch(that.log, entity, that) + } + + if (accessory) { + foundAccessories.push(accessory) + } + } + + callback(foundAccessories) + }) + + } +} + +function HomeAssistantLight(log, data, client) { + // device info + this.domain = "light" + this.data = data + this.entity_id = data.entity_id + if (data.attributes && data.attributes.friendly_name) { + this.name = data.attributes.friendly_name + }else{ + this.name = data.entity_id.split('.').pop().replace(/_/g, ' ') + } + + this.client = client + this.log = log; +} + +HomeAssistantLight.prototype = { + getPowerState: function(callback){ + this.log("fetching power state for: " + this.name); + + this.client.fetchState(this.entity_id, function(data){ + if (data) { + powerState = data.state == 'on' + callback(null, powerState) + }else{ + callback(communicationError) + } + }.bind(this)) + }, + getBrightness: function(callback){ + this.log("fetching brightness for: " + this.name); + + this.client.fetchState(this.entity_id, function(data){ + if (data && data.attributes) { + brightness = ((data.attributes.brightness || 0) / 255)*100 + callback(null, brightness) + }else{ + callback(communicationError) + } + }.bind(this)) + }, + setPowerState: function(powerOn, callback) { + var that = this; + var service_data = {} + service_data.entity_id = this.entity_id + + if (powerOn) { + this.log("Setting power state on the '"+this.name+"' to on"); + + this.client.callService(this.domain, 'turn_on', service_data, function(data){ + if (data) { + that.log("Successfully set power state on the '"+that.name+"' to on"); + callback() + }else{ + callback(communicationError) + } + }.bind(this)) + }else{ + this.log("Setting power state on the '"+this.name+"' to off"); + + this.client.callService(this.domain, 'turn_off', service_data, function(data){ + if (data) { + that.log("Successfully set power state on the '"+that.name+"' to off"); + callback() + }else{ + callback(communicationError) + } + }.bind(this)) + } + }, + setBrightness: function(level, callback) { + var that = this; + var service_data = {} + service_data.entity_id = this.entity_id + + service_data.brightness = 255*(level/100.0) + + this.log("Setting brightness on the '"+this.name+"' to " + level); + + this.client.callService(this.domain, 'turn_on', service_data, function(data){ + if (data) { + that.log("Successfully set brightness on the '"+that.name+"' to " + level); + callback() + }else{ + callback(communicationError) + } + }.bind(this)) + }, + getServices: function() { + var lightbulbService = new Service.Lightbulb(); + + lightbulbService + .getCharacteristic(Characteristic.On) + .on('get', this.getPowerState.bind(this)) + .on('set', this.setPowerState.bind(this)); + + lightbulbService + .addCharacteristic(Characteristic.Brightness) + .on('get', this.getBrightness.bind(this)) + .on('set', this.setBrightness.bind(this)); + + return [lightbulbService]; + } + +} + +function HomeAssistantSwitch(log, data, client) { + // device info + this.domain = "switch" + this.data = data + this.entity_id = data.entity_id + if (data.attributes && data.attributes.friendly_name) { + this.name = data.attributes.friendly_name + }else{ + this.name = data.entity_id.split('.').pop().replace(/_/g, ' ') + } + + this.client = client + this.log = log; +} + +HomeAssistantSwitch.prototype = { + getPowerState: function(callback){ + this.log("fetching power state for: " + this.name); + + this.client.fetchState(this.entity_id, function(data){ + if (data) { + powerState = data.state == 'on' + callback(null, powerState) + }else{ + callback(communicationError) + } + }.bind(this)) + }, + setPowerState: function(powerOn, callback) { + var that = this; + var service_data = {} + service_data.entity_id = this.entity_id + + if (powerOn) { + this.log("Setting power state on the '"+this.name+"' to on"); + + this.client.callService(this.domain, 'turn_on', service_data, function(data){ + if (data) { + that.log("Successfully set power state on the '"+that.name+"' to on"); + callback() + }else{ + callback(communicationError) + } + }.bind(this)) + }else{ + this.log("Setting power state on the '"+this.name+"' to off"); + + this.client.callService(this.domain, 'turn_off', service_data, function(data){ + if (data) { + that.log("Successfully set power state on the '"+that.name+"' to off"); + callback() + }else{ + callback(communicationError) + } + }.bind(this)) + } + }, + getServices: function() { + var switchService = new Service.Switch(); + + switchService + .getCharacteristic(Characteristic.On) + .on('get', this.getPowerState.bind(this)) + .on('set', this.setPowerState.bind(this)); + + return [switchService]; + } + +} + +module.exports.accessory = HomeAssistantLight; +module.exports.accessory = HomeAssistantSwitch; +module.exports.platform = HomeAssistantPlatform;