/** * Bose SoundTouch (Connect) * * Copyright 2015 SmartThings * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License * for the specific language governing permissions and limitations under the License. * */ definition( name: "Bose SoundTouch (Connect)", namespace: "smartthings", author: "SmartThings", description: "Control your Bose SoundTouch speakers", category: "SmartThings Labs", iconUrl: "https://d3azp77rte0gip.cloudfront.net/smartapps/fcf1d93a-ba0b-4324-b96f-e5b5487dfaf5/images/BoseST_icon.png", iconX2Url: "https://d3azp77rte0gip.cloudfront.net/smartapps/fcf1d93a-ba0b-4324-b96f-e5b5487dfaf5/images/BoseST_icon@2x.png", iconX3Url: "https://d3azp77rte0gip.cloudfront.net/smartapps/fcf1d93a-ba0b-4324-b96f-e5b5487dfaf5/images/BoseST_icon@2x-1.png", singleInstance: true ) preferences { page(name:"deviceDiscovery", title:"Device Setup", content:"deviceDiscovery", refreshTimeout:5) } /** * Get the urn that we're looking for * * @return URN which we are looking for * * @todo This + getUSNQualifier should be one and should use regular expressions */ def getDeviceType() { return "urn:schemas-upnp-org:device:MediaRenderer:1" // Bose } /** * If not null, returns an additional qualifier for ssdUSN * to avoid spamming the network * * @return Additional qualifier OR null if not needed */ def getUSNQualifier() { return "uuid:BO5EBO5E-F00D-F00D-FEED-" } /** * Get the name of the new device to instantiate in the user's smartapps * This must be an app owned by the namespace (see #getNameSpace). * * @return name */ def getDeviceName() { return "Bose SoundTouch" } /** * Returns the namespace this app and siblings use * * @return namespace */ def getNameSpace() { return "smartthings" } /** * The deviceDiscovery page used by preferences. Will automatically * make calls to the underlying discovery mechanisms as well as update * whenever new devices are discovered AND verified. * * @return a dynamicPage() object */ def deviceDiscovery() { if(canInstallLabs()) { def refreshInterval = 3 // Number of seconds between refresh int deviceRefreshCount = !state.deviceRefreshCount ? 0 : state.deviceRefreshCount as int state.deviceRefreshCount = deviceRefreshCount + refreshInterval def devices = getSelectableDevice() def numFound = devices.size() ?: 0 // Make sure we get location updates (contains LAN data such as SSDP results, etc) subscribeNetworkEvents() //device discovery request every 15s if((deviceRefreshCount % 15) == 0) { discoverDevices() } // Verify request every 3 seconds except on discoveries if(((deviceRefreshCount % 3) == 0) && ((deviceRefreshCount % 15) != 0)) { verifyDevices() } log.trace "Discovered devices: ${devices}" return dynamicPage(name:"deviceDiscovery", title:"Discovery Started!", nextPage:"", refreshInterval:refreshInterval, install:true, uninstall: true) { section("Please wait while we discover your ${getDeviceName()}. Discovery can take five minutes or more, so sit back and relax! Select your device below once discovered.") { input "selecteddevice", "enum", required:false, title:"Select ${getDeviceName()} (${numFound} found)", multiple:true, options:devices, submitOnChange: true } } } else { def upgradeNeeded = """To use SmartThings Labs, your Hub should be completely up to date. To update your Hub, access Location Settings in the Main Menu (tap the gear next to your location name), select your Hub, and choose "Update Hub".""" return dynamicPage(name:"deviceDiscovery", title:"Upgrade needed!", nextPage:"", install:true, uninstall: true) { section("Upgrade") { paragraph "$upgradeNeeded" } } } } /** * Called by SmartThings Cloud when user has selected device(s) and * pressed "Install". */ def installed() { log.trace "Installed with settings: ${settings}" initialize() } /** * Called by SmartThings Cloud when app has been updated */ def updated() { log.trace "Updated with settings: ${settings}" unsubscribe() initialize() } /** * Called by SmartThings Cloud when user uninstalls the app * * We don't need to manually do anything here because any children * are automatically removed upon the removal of the parent. * * Only time to do anything here is when you need to notify * the remote end. And even then you're discouraged from removing * the children manually. */ def uninstalled() { } /** * If user has selected devices, will start monitoring devices * for changes (new address, port, etc...) */ def initialize() { log.trace "initialize()" state.subscribe = false if (selecteddevice) { addDevice() refreshDevices() subscribeNetworkEvents(true) } } /** * Adds the child devices based on the user's selection * * Uses selecteddevice defined in the deviceDiscovery() page */ def addDevice(){ def devices = getVerifiedDevices() def devlist log.trace "Adding childs" // If only one device is selected, we don't get a list (when using simulator) if (!(selecteddevice instanceof List)) { devlist = [selecteddevice] } else { devlist = selecteddevice } log.trace "These are being installed: ${devlist}" devlist.each { dni -> def d = getChildDevice(dni) if(!d) { def newDevice = devices.find { (it.value.mac) == dni } def deviceName = newDevice?.value.name if (!deviceName) deviceName = getDeviceName() + "[${newDevice?.value.name}]" d = addChildDevice(getNameSpace(), getDeviceName(), dni, newDevice?.value.hub, [label:"${deviceName}"]) d.boseSetDeviceID(newDevice.value.deviceID) log.trace "Created ${d.displayName} with id $dni" // sync DTH with device, done here as it currently don't work from the DTH's installed() method d.refresh() } else { log.trace "${d.displayName} with id $dni already exists" } } } /** * Resolves a DeviceNetworkId to an address. Primarily used by children * * @param dni Device Network id * @return address or null */ def resolveDNI2Address(dni) { def device = getVerifiedDevices().find { (it.value.mac) == dni } if (device) { return convertHexToIP(device.value.networkAddress) } return null } /** * Joins a child to the "Play Everywhere" zone * * @param child The speaker joining the zone * @return A list of maps with POST data */ def boseZoneJoin(child) { log = child.log // So we can debug this function def results = [] def result = [:] // Find the master (if any) def server = getChildDevices().find{ it.boseGetZone() == "server" } if (server) { log.debug "boseJoinZone() We have a server already, so lets add the new speaker" child.boseSetZone("client") result['endpoint'] = "/setZone" result['host'] = server.getDeviceIP() + ":8090" result['body'] = "" getChildDevices().each{ it -> log.trace "child: " + child log.trace "zone : " + it.boseGetZone() if (it.boseGetZone() || it.boseGetDeviceID() == child.boseGetDeviceID()) result['body'] = result['body'] + "${it.boseGetDeviceID()}" } result['body'] = result['body'] + '' } else { log.debug "boseJoinZone() No server, add it!" result['endpoint'] = "/setZone" result['host'] = child.getDeviceIP() + ":8090" result['body'] = "" result['body'] = result['body'] + "${child.boseGetDeviceID()}" result['body'] = result['body'] + '' child.boseSetZone("server") } results << result return results } def boseZoneReset() { getChildDevices().each{ it.boseSetZone(null) } } def boseZoneHasMaster() { return getChildDevices().find{ it.boseGetZone() == "server" } != null } /** * Removes a speaker from the play everywhere zone. * * @param child Which speaker is leaving * @return a list of maps with POST data */ def boseZoneLeave(child) { log = child.log // So we can debug this function def results = [] def result = [:] // First, tag us as a non-member child.boseSetZone(null) // Find the master (if any) def server = getChildDevices().find{ it.boseGetZone() == "server" } if (server && server.boseGetDeviceID() != child.boseGetDeviceID()) { log.debug "boseLeaveZone() We have a server, so tell him we're leaving" result['endpoint'] = "/removeZoneSlave" result['host'] = server.getDeviceIP() + ":8090" result['body'] = "" result['body'] = result['body'] + "${child.boseGetDeviceID()}" result['body'] = result['body'] + '' results << result } else { log.debug "boseLeaveZone() No server, then...uhm, we probably were it!" // Dismantle the entire thing, first send this to master result['endpoint'] = "/removeZoneSlave" result['host'] = child.getDeviceIP() + ":8090" result['body'] = "" getChildDevices().each{ dev -> if (dev.boseGetZone() || dev.boseGetDeviceID() == child.boseGetDeviceID()) result['body'] = result['body'] + "${dev.boseGetDeviceID()}" } result['body'] = result['body'] + '' results << result // Also issue this to each individual client getChildDevices().each{ dev -> if (dev.boseGetZone() && dev.boseGetDeviceID() != child.boseGetDeviceID()) { log.trace "Additional device: " + dev result['host'] = dev.getDeviceIP() + ":8090" results << result } } } return results } /** * Define our XML parsers * * @return mapping of root-node <-> parser function */ def getParsers() { [ "root" : "parseDESC", "info" : "parseINFO" ] } /** * Called when location has changed, contains information from * network transactions. See deviceDiscovery() for where it is * registered. * * @param evt Holds event information */ def onLocation(evt) { // Convert the event into something we can use def lanEvent = parseLanMessage(evt.description, true) lanEvent << ["hub":evt?.hubId] // Determine what we need to do... if (lanEvent?.ssdpTerm?.contains(getDeviceType()) && (getUSNQualifier() == null || lanEvent?.ssdpUSN?.contains(getUSNQualifier()) ) ) { parseSSDP(lanEvent) } else if ( lanEvent.headers && lanEvent.body && lanEvent.headers."content-type"?.contains("xml") ) { def parsers = getParsers() def xmlData = new XmlSlurper().parseText(lanEvent.body) // Let each parser take a stab at it parsers.each { node,func -> if (xmlData.name() == node) "$func"(xmlData) } } } /** * Handles SSDP description file. * * @param xmlData */ private def parseDESC(xmlData) { log.info "parseDESC()" def devicetype = getDeviceType().toLowerCase() def devicetxml = body.device.deviceType.text().toLowerCase() // Make sure it's the type we want if (devicetxml == devicetype) { def devices = getDevices() def device = devices.find {it?.key?.contains(xmlData?.device?.UDN?.text())} if (device && !device.value?.verified) { // Unlike regular DESC, we cannot trust this just yet, parseINFO() decides all device.value << [name:xmlData?.device?.friendlyName?.text(),model:xmlData?.device?.modelName?.text(), serialNumber:xmlData?.device?.serialNum?.text()] } else { log.error "parseDESC(): The xml file returned a device that didn't exist" } } } /** * Handle BOSE result. This is an alternative to * using the SSDP description standard. Some of the speakers do * not support SSDP description, so we need this as well. * * @param xmlData */ private def parseINFO(xmlData) { log.info "parseINFO()" def devicetype = getDeviceType().toLowerCase() def deviceID = xmlData.attributes()['deviceID'] def device = getDevices().find {it?.key?.contains(deviceID)} if (device && !device.value?.verified) { device.value << [name:xmlData?.name?.text(),model:xmlData?.type?.text(), serialNumber:xmlData?.serialNumber?.text(), "deviceID":deviceID, verified: true] } } /** * Handles SSDP discovery messages and adds them to the list * of discovered devices. If it already exists, it will update * the port and location (in case it was moved). * * @param lanEvent */ def parseSSDP(lanEvent) { //SSDP DISCOVERY EVENTS def USN = lanEvent.ssdpUSN.toString() def devices = getDevices() if (!(devices."${USN}")) { //device does not exist log.trace "parseSDDP() Adding Device \"${USN}\" to known list" devices << ["${USN}":lanEvent] } else { // update the values def d = devices."${USN}" if (d.networkAddress != lanEvent.networkAddress || d.deviceAddress != lanEvent.deviceAddress) { log.trace "parseSSDP() Updating device location (ip & port)" d.networkAddress = lanEvent.networkAddress d.deviceAddress = lanEvent.deviceAddress } } } /** * Generates a Map object which can be used with a preference page * to represent a list of devices detected and verified. * * @return Map with zero or more devices */ Map getSelectableDevice() { def devices = getVerifiedDevices() def map = [:] devices.each { def value = "${it.value.name}" def key = it.value.mac map["${key}"] = value } map } /** * Starts the refresh loop, making sure to keep us up-to-date with changes * */ private refreshDevices() { discoverDevices() verifyDevices() runIn(300, "refreshDevices") } /** * Starts a subscription for network events * * @param force If true, will unsubscribe and subscribe if necessary (Optional, default false) */ private subscribeNetworkEvents(force=false) { if (force) { unsubscribe() state.subscribe = false } if(!state.subscribe) { subscribe(location, null, onLocation, [filterEvents:false]) state.subscribe = true } } /** * Issues a SSDP M-SEARCH over the LAN for a specific type (see getDeviceType()) */ private discoverDevices() { log.trace "discoverDevice() Issuing SSDP request" sendHubCommand(new physicalgraph.device.HubAction("lan discovery ${getDeviceType()}", physicalgraph.device.Protocol.LAN)) } /** * Walks through the list of unverified devices and issues a verification * request for each of them (basically calling verifyDevice() per unverified) */ private verifyDevices() { def devices = getDevices().findAll { it?.value?.verified != true } devices.each { verifyDevice( it?.value?.mac, convertHexToIP(it?.value?.networkAddress), convertHexToInt(it?.value?.deviceAddress), it?.value?.ssdpPath ) } } /** * Verify the device, in this case, we need to obtain the info block which * holds information such as the actual mac to use in certain scenarios. * * Without this mac (henceforth referred to as deviceID), we can't do multi-speaker * functions. * * @param deviceNetworkId The DNI of the device * @param ip The address of the device on the network (not the same as DNI) * @param port The port to use (0 will be treated as invalid and will use 80) * @param devicessdpPath The URL path (for example, /desc) * * @note Result is captured in locationHandler() */ private verifyDevice(String deviceNetworkId, String ip, int port, String devicessdpPath) { if(ip) { def address = ip + ":8090" sendHubCommand(new physicalgraph.device.HubAction([ method: "GET", path: "/info", headers: [ HOST: address, ]])) } else { log.warn("verifyDevice() IP address was empty") } } /** * Returns an array of devices which have been verified * * @return array of verified devices */ def getVerifiedDevices() { getDevices().findAll{ it?.value?.verified == true } } /** * Returns all discovered devices or an empty array if none * * @return array of devices */ def getDevices() { state.devices = state.devices ?: [:] } /** * Converts a hexadecimal string to an integer * * @param hex The string with a hexadecimal value * @return An integer */ private Integer convertHexToInt(hex) { Integer.parseInt(hex,16) } /** * Converts an IP address represented as 0xAABBCCDD to AAA.BBB.CCC.DDD * * @param hex Address represented in hex * @return String containing normal IPv4 dot notation */ private String convertHexToIP(hex) { if (hex) [convertHexToInt(hex[0..1]),convertHexToInt(hex[2..3]),convertHexToInt(hex[4..5]),convertHexToInt(hex[6..7])].join(".") else hex } /** * Tests if this setup can support SmarthThing Labs items * * @return true if it supports it. */ private Boolean canInstallLabs() { return hasAllHubsOver("000.011.00603") } /** * Tests if the firmwares on all hubs owned by user match or exceed the * provided version number. * * @param desiredFirmware The version that must match or exceed * @return true if hub has same or newer */ private Boolean hasAllHubsOver(String desiredFirmware) { return realHubFirmwareVersions.every { fw -> fw >= desiredFirmware } } /** * Creates a list of firmware version for every hub the user has * * @return List of firmwares */ private List getRealHubFirmwareVersions() { return location.hubs*.firmwareVersionString.findAll { it } }