openvidu-server dashboard seed

openvidu-server/pom.xml

@@ -56,6 +56,9 @@
 			<resource>
 				<directory>src/main/resources</directory>
 				<filtering>false</filtering>
+				<excludes>
+                    <exclude>frontend/**</exclude>
+                </excludes>
 			</resource>
 			<resource>
 				<directory>src/main/resources</directory>

openvidu-server/src/main/java/org/openvidu/server/InfoHandler.java

@@ -0,0 +1,49 @@
+package org.openvidu.server;
+
+import java.io.IOException;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Semaphore;
+
+import org.springframework.web.socket.CloseStatus;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+import org.springframework.web.socket.handler.TextWebSocketHandler;
+
+public class InfoHandler extends TextWebSocketHandler {
+	
+	Map<String, WebSocketSession> sessions = new ConcurrentHashMap<>();
+	Semaphore semaphore = new Semaphore(1);
+	
+	public void sendInfo(String info){
+		for (WebSocketSession session : this.sessions.values()) {
+			try {
+				this.semaphore.acquire();
+				session.sendMessage(new TextMessage(info));
+				this.semaphore.release();
+			} catch (IOException | InterruptedException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	
+	@Override
+	public void afterConnectionEstablished(WebSocketSession session) throws Exception {
+		System.out.println("Info websocket stablished...");
+		this.sessions.put(session.getId(), session);
+	}
+	
+		@Override
+	public void afterConnectionClosed(WebSocketSession session, CloseStatus close) throws Exception {
+		System.out.println("Info websocket closed: " + close.getReason());
+		this.sessions.remove(session.getId());
+		session.close();
+	}
+	
+	@Override
+	protected void handleTextMessage(WebSocketSession session, TextMessage message)
+			throws Exception {
+		System.out.println("Message received: " + message.getPayload());
+	}
+	
+}

openvidu-server/src/main/java/org/openvidu/server/InfoSocketConfig.java

@@ -0,0 +1,24 @@
+package org.openvidu.server;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.socket.config.annotation.EnableWebSocket;
+import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
+import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
+
+@Configuration
+@EnableWebSocket
+public class InfoSocketConfig implements WebSocketConfigurer {
+	
+	@Override
+    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
+        registry.addHandler(infoHandler(), "/info");
+        	//.setAllowedOrigins("*");
+    }
+
+    @Bean
+    public InfoHandler infoHandler() {
+        return new InfoHandler();
+    }
+
+}

openvidu-server/src/main/java/org/openvidu/server/OpenViduServer.java

@@ -53,7 +53,7 @@ import com.google.gson.JsonArray;
  * @author Radu Tom Vlad (rvlad@naevatec.com)
  * @since 1.0.0
  */
-@Import(JsonRpcConfiguration.class)
+@Import({JsonRpcConfiguration.class, InfoSocketConfig.class})
 @SpringBootApplication
 public class OpenViduServer implements JsonRpcConfigurer {
 

openvidu-server/src/main/java/org/openvidu/server/core/RoomManager.java

@@ -36,6 +36,7 @@ import org.kurento.client.RtpEndpoint;
 import org.kurento.client.WebRtcEndpoint;
 import org.openvidu.client.OpenViduException;
 import org.openvidu.client.OpenViduException.Code;
+import org.openvidu.server.InfoHandler;
 import org.openvidu.server.core.api.KurentoClientProvider;
 import org.openvidu.server.core.api.KurentoClientSessionInfo;
 import org.openvidu.server.core.api.MutedMediaType;
@@ -825,6 +826,9 @@ public class RoomManager {
     }
     log.warn("No room '{}' exists yet. Created one " + "using KurentoClient '{}'.", roomName,
         kcName);
+    
+    this.roomHandler.getInfoHandler().sendInfo("New room " + roomName);
+    
   }
 
   /**

openvidu-server/src/main/java/org/openvidu/server/core/api/RoomHandler.java

@@ -19,6 +19,7 @@ package org.openvidu.server.core.api;
 import java.util.Set;
 
 import org.kurento.client.IceCandidate;
+import org.openvidu.server.InfoHandler;
 import org.openvidu.server.core.internal.Participant;
 
 /**
@@ -79,4 +80,7 @@ public interface RoomHandler {
    * @return Then new state of the filter
    */
   String getNextFilterState(String filterId, String state);
+  
+  InfoHandler getInfoHandler();
+
 }

openvidu-server/src/main/java/org/openvidu/server/core/endpoint/MediaEndpoint.java

@@ -17,6 +17,8 @@
 package org.openvidu.server.core.endpoint;
 
 import java.util.LinkedList;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CountDownLatch;
 
 import org.kurento.client.Continuation;
@@ -25,6 +27,7 @@ import org.kurento.client.EventListener;
 import org.kurento.client.IceCandidate;
 import org.kurento.client.ListenerSubscription;
 import org.kurento.client.MediaElement;
+import org.kurento.client.MediaObject;
 import org.kurento.client.MediaPipeline;
 import org.kurento.client.OnIceCandidateEvent;
 import org.kurento.client.RtpEndpoint;
@@ -63,6 +66,9 @@ public abstract class MediaEndpoint {
 
   private MutedMediaType muteType;
   
+  public Map<String, MediaObject> flowInMedia = new ConcurrentHashMap<>();
+  public Map<String, MediaObject> flowOutMedia = new ConcurrentHashMap<>();
+
   /**
    * Constructor to set the owner, the endpoint's name and the media pipeline.
    *

openvidu-server/src/main/java/org/openvidu/server/core/internal/DefaultNotificationRoomHandler.java

@@ -21,10 +21,12 @@ import java.util.Set;
 import org.kurento.client.IceCandidate;
 import org.openvidu.client.OpenViduException;
 import org.openvidu.client.internal.ProtocolElements;
+import org.openvidu.server.InfoHandler;
 import org.openvidu.server.core.api.NotificationRoomHandler;
 import org.openvidu.server.core.api.UserNotificationService;
 import org.openvidu.server.core.api.pojo.ParticipantRequest;
 import org.openvidu.server.core.api.pojo.UserParticipant;
+import org.springframework.beans.factory.annotation.Autowired;
 
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
@@ -39,6 +41,9 @@ public class DefaultNotificationRoomHandler implements NotificationRoomHandler {
 
   private UserNotificationService notifService;
   
+  @Autowired
+  private InfoHandler infoHandler;
+
   public DefaultNotificationRoomHandler(UserNotificationService notifService) {
     this.notifService = notifService;
   }
@@ -275,4 +280,9 @@ public class DefaultNotificationRoomHandler implements NotificationRoomHandler {
   public String getNextFilterState(String filterId, String state) {
     return null;
   }
+  
+  @Override
+  public InfoHandler getInfoHandler(){
+	  return this.infoHandler;
+  }
 }

openvidu-server/src/main/java/org/openvidu/server/core/internal/Participant.java

@@ -34,7 +34,9 @@ import org.kurento.client.SdpEndpoint;
 import org.kurento.client.internal.server.KurentoServerException;
 import org.openvidu.client.OpenViduException;
 import org.openvidu.client.OpenViduException.Code;
+import org.openvidu.server.InfoHandler;
 import org.openvidu.server.core.api.MutedMediaType;
+import org.openvidu.server.core.endpoint.MediaEndpoint;
 import org.openvidu.server.core.endpoint.PublisherEndpoint;
 import org.openvidu.server.core.endpoint.SdpType;
 import org.openvidu.server.core.endpoint.SubscriberEndpoint;
@@ -73,8 +75,10 @@ public class Participant {
   private volatile boolean streaming = false;
   private volatile boolean closed;
   
+  private InfoHandler infoHandler;
+
   public Participant(String id, String name, String clientMetadata, String serverMetadata, Room room, MediaPipeline pipeline,
-      boolean dataChannels, boolean web) {
+      boolean dataChannels, boolean web, InfoHandler infoHandler) {
     this.id = id;
     this.name = name;
     this.clientMetadata = clientMetadata;
@@ -85,6 +89,8 @@ public class Participant {
     this.room = room;
     this.publisher = new PublisherEndpoint(web, dataChannels, this, name, pipeline);
     
+    this.infoHandler = infoHandler;
+    
     for (Participant other : room.getParticipants()) {
       if (!other.getName().equals(this.name)) {
         getNewOrExistingSubscriber(other.getName());
@@ -98,6 +104,8 @@ public class Participant {
       throw new OpenViduException(Code.MEDIA_ENDPOINT_ERROR_CODE,
           "Unable to create publisher endpoint");
     }
+    this.publisher.getEndpoint().addTag("name", "PUBLISHER " + this.name);
+    addEndpointListeners(this.publisher);
   }
 
   public String getId() {
@@ -305,6 +313,10 @@ public class Participant {
         throw new OpenViduException(Code.MEDIA_ENDPOINT_ERROR_CODE,
             "Unable to create subscriber endpoint");
       }
+      
+      subscriber.getEndpoint().addTag("name", "SUBSCRIBER " + senderName + " for user " + this.name);
+      addEndpointListeners(subscriber);
+      
     } catch (OpenViduException e) {
       this.subscribers.remove(senderName);
       throw e;
@@ -545,4 +557,92 @@ public class Participant {
     }
     return true;
   }
+  
+  private void addEndpointListeners(MediaEndpoint endpoint) {
+	  
+	  endpoint.getEndpoint().addElementConnectedListener((element) -> { 
+		  	String msg = "                  Element connected (" + endpoint.getEndpoint().getTag("name") + ") -> " 
+				+ "SINK: " + element.getSink().getName()
+				+ " | SOURCE: " + element.getSource().getName()
+				+ " | MEDIATYPE: " + element.getMediaType();
+			System.out.println(msg);
+			this.infoHandler.sendInfo(msg);
+	  });
+
+	  /*endpoint.getEndpoint().addElementDisconnectedListener((event) -> { 
+		  	String msg = "                  Element disconnected (" + endpoint.getEndpoint().getTag("name") + ") -> " 
+					+ "SINK: " + event.getSinkMediaDescription()
+					+ " | SOURCE: " + event.getSourceMediaDescription()
+					+ " | MEDIATYPE: " + event.getMediaType();
+			System.out.println(msg);
+			this.infoHandler.sendInfo(msg);
+  	  });*/
+	
+	  endpoint.getEndpoint().addErrorListener((event) -> { 
+		  	String msg = "                  Error (PUBLISHER) -> "
+					+ "ERRORCODE: " + event.getErrorCode()
+					+ " | DESCRIPTION: " + event.getDescription();
+			System.out.println(msg);
+			this.infoHandler.sendInfo(msg);
+	  });
+	
+	  endpoint.getEndpoint().addMediaFlowInStateChangeListener((event) -> { 
+		  	String msg1 = "                  Media flow in state change (" + endpoint.getEndpoint().getTag("name") + ") -> " 
+					+ "STATE: " + event.getState()
+					+ " | SOURCE: " + event.getSource().getName()					
+					+ " | PAD: " + event.getPadName()
+					+ " | MEDIATYPE: " + event.getMediaType();
+	  
+  			endpoint.flowInMedia.put(event.getSource().getName()+"/"+event.getMediaType(), event.getSource());
+  			
+  			String msg2;
+  			
+			if (endpoint.flowInMedia.values().size() != 2){
+				msg2 = "                        THERE ARE LESS FLOW IN MEDIA'S THAN EXPECTED IN " + endpoint.getEndpoint().getTag("name") + " (" + endpoint.flowInMedia.values().size() + ")";
+			} else {
+				msg2 = "                        NUMBER OF FLOW IN MEDIA'S IS NOW CORRECT IN " + endpoint.getEndpoint().getTag("name") + " (" + endpoint.flowInMedia.values().size() + ")";
+			}
+			
+			System.out.println(msg1);
+			System.out.println(msg2);
+			this.infoHandler.sendInfo(msg1);
+			this.infoHandler.sendInfo(msg2);
+	  });
+	
+	  endpoint.getEndpoint().addMediaFlowOutStateChangeListener((event) -> { 
+		  	String msg1 = "                  Media flow out state change (" + endpoint.getEndpoint().getTag("name") + ") -> " 
+					+ "STATE: " + event.getState()
+					+ " | SOURCE: " + event.getSource().getName()
+					+ " | PAD: " + event.getPadName()
+					+ " | MEDIATYPE: " + event.getMediaType();
+	  
+	  		endpoint.flowOutMedia.put(event.getSource().getName()+"/"+event.getMediaType(), event.getSource());
+	  				
+			String msg2;
+			
+			if (endpoint.flowOutMedia.values().size() != 2){
+				msg2 = "                        THERE ARE LESS FLOW OUT MEDIA'S THAN EXPECTED IN " + endpoint.getEndpoint().getTag("name") + " (" + endpoint.flowOutMedia.values().size() + ")";
+			} else {
+				msg2 = "                        NUMBER OF FLOW OUT MEDIA'S IS NOW CORRECT IN " + endpoint.getEndpoint().getTag("name") + " (" + endpoint.flowOutMedia.values().size() + ")";
+			}
+			
+			System.out.println(msg1);
+			System.out.println(msg2);
+			this.infoHandler.sendInfo(msg1);
+			this.infoHandler.sendInfo(msg2);
+		  });
+	
+	  endpoint.getEndpoint().addMediaSessionStartedListener((event) -> { 
+		  String msg = "                  Media session started (" + endpoint.getEndpoint().getTag("name") + ")";
+		  System.out.println(msg);
+		  this.infoHandler.sendInfo(msg);
+	  });
+	
+	  endpoint.getEndpoint().addMediaSessionTerminatedListener((event) -> {
+		  String msg = "                  Media session terminated (" + endpoint.getEndpoint().getTag("name") + ")";
+		  System.out.println(msg);
+		  this.infoHandler.sendInfo(msg);
+	  });
+  }
+  
 }

openvidu-server/src/main/java/org/openvidu/server/core/internal/Room.java

@@ -32,6 +32,7 @@ import org.kurento.client.KurentoClient;
 import org.kurento.client.MediaPipeline;
 import org.openvidu.client.OpenViduException;
 import org.openvidu.client.OpenViduException.Code;
+import org.openvidu.server.InfoHandler;
 import org.openvidu.server.core.api.RoomHandler;
 import org.openvidu.server.core.api.pojo.UserParticipant;
 import org.slf4j.Logger;
@@ -110,7 +111,7 @@ public class Room {
     createPipeline();
 
     Participant p =
-        new Participant(participantId, user, clientMetadata, serverMetadata, this, getPipeline(), dataChannels, webParticipant);
+        new Participant(participantId, user, clientMetadata, serverMetadata, this, getPipeline(), dataChannels, webParticipant, this.roomHandler.getInfoHandler());
     participants.put(participantId, p);
 
     filterStates.forEach((filterId, state) -> {
@@ -348,4 +349,8 @@ public class Room {
       roomHandler.updateFilter(getName(), participant, filterId, newState);
     }
   }
+  
+  public InfoHandler getInfoHandler() {
+	  return this.roomHandler.getInfoHandler();
+  }
 }

openvidu-server/src/main/java/org/openvidu/server/security/SecurityConfig.java

@@ -39,6 +39,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
 	        .authorizeRequests()
 	        .antMatchers(HttpMethod.GET, "/getSessionId").authenticated()
 	        .antMatchers(HttpMethod.POST, "/newToken").authenticated()
+	        .antMatchers("/").authenticated()
 	        .and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
     }
 

openvidu-server/src/main/resources/BuildFrontJarAndRun.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+cd frontend
+ng build --output-path ../static
+cd ../../../../
+mvn -DskipTests=true clean package
+java -jar target/openvidu-server-0.0.1-SNAPSHOT.jar

openvidu-server/src/main/resources/frontend/.angular-cli.json

@@ -0,0 +1,57 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "project": {
+    "name": "openvidu-server-frontend"
+  },
+  "apps": [
+    {
+      "root": "src",
+      "outDir": "dist",
+      "assets": [
+        "assets",
+        "favicon.ico"
+      ],
+      "index": "index.html",
+      "main": "main.ts",
+      "polyfills": "polyfills.ts",
+      "test": "test.ts",
+      "tsconfig": "tsconfig.app.json",
+      "testTsconfig": "tsconfig.spec.json",
+      "prefix": "app",
+      "styles": [
+        "styles.css"
+      ],
+      "scripts": [],
+      "environmentSource": "environments/environment.ts",
+      "environments": {
+        "dev": "environments/environment.ts",
+        "prod": "environments/environment.prod.ts"
+      }
+    }
+  ],
+  "e2e": {
+    "protractor": {
+      "config": "./protractor.conf.js"
+    }
+  },
+  "lint": [
+    {
+      "project": "src/tsconfig.app.json"
+    },
+    {
+      "project": "src/tsconfig.spec.json"
+    },
+    {
+      "project": "e2e/tsconfig.e2e.json"
+    }
+  ],
+  "test": {
+    "karma": {
+      "config": "./karma.conf.js"
+    }
+  },
+  "defaults": {
+    "styleExt": "css",
+    "component": {}
+  }
+}

openvidu-server/src/main/resources/frontend/.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

openvidu-server/src/main/resources/frontend/.gitignore

@@ -0,0 +1,42 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+
+# dependencies
+/node_modules
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+testem.log
+/typings
+
+# e2e
+/e2e/*.js
+/e2e/*.map
+
+# System Files
+.DS_Store
+Thumbs.db

openvidu-server/src/main/resources/frontend/README.md

@@ -0,0 +1,28 @@
+# Frontend
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 1.0.2.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `-prod` flag for a production build.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
+Before running the tests make sure you are serving the app via `ng serve`.
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).

openvidu-server/src/main/resources/frontend/e2e/app.e2e-spec.ts

@@ -0,0 +1,14 @@
+import { FrontendPage } from './app.po';
+
+describe('frontend App', () => {
+  let page: FrontendPage;
+
+  beforeEach(() => {
+    page = new FrontendPage();
+  });
+
+  it('should display message saying app works', () => {
+    page.navigateTo();
+    expect(page.getParagraphText()).toEqual('app works!');
+  });
+});

openvidu-server/src/main/resources/frontend/e2e/app.po.ts

@@ -0,0 +1,11 @@
+import { browser, element, by } from 'protractor';
+
+export class FrontendPage {
+  navigateTo() {
+    return browser.get('/');
+  }
+
+  getParagraphText() {
+    return element(by.css('app-root h1')).getText();
+  }
+}

openvidu-server/src/main/resources/frontend/e2e/tsconfig.e2e.json

@@ -0,0 +1,12 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/e2e",
+    "module": "commonjs",
+    "target": "es5",
+    "types":[
+      "jasmine",
+      "node"
+    ]
+  }
+}

openvidu-server/src/main/resources/frontend/karma.conf.js

@@ -0,0 +1,44 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/0.13/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular/cli'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular/cli/plugins/karma')
+    ],
+    client:{
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    files: [
+      { pattern: './src/test.ts', watched: false }
+    ],
+    preprocessors: {
+      './src/test.ts': ['@angular/cli']
+    },
+    mime: {
+      'text/x-typescript': ['ts','tsx']
+    },
+    coverageIstanbulReporter: {
+      reports: [ 'html', 'lcovonly' ],
+      fixWebpackSourcePaths: true
+    },
+    angularCli: {
+      environment: 'dev'
+    },
+    reporters: config.angularCli && config.angularCli.codeCoverage
+              ? ['progress', 'coverage-istanbul']
+              : ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false
+  });
+};

openvidu-server/src/main/resources/frontend/package.json

@@ -0,0 +1,50 @@
+{
+  "name": "frontend",
+  "version": "0.0.0",
+  "license": "MIT",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "test": "ng test",
+    "lint": "ng lint",
+    "e2e": "ng e2e"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^4.1.3",
+    "@angular/common": "^4.0.0",
+    "@angular/compiler": "^4.0.0",
+    "@angular/core": "^4.0.0",
+    "@angular/flex-layout": "^2.0.0-beta.8",
+    "@angular/forms": "^4.0.0",
+    "@angular/http": "^4.0.0",
+    "@angular/material": "2.0.0-beta.5",
+    "@angular/platform-browser": "^4.0.0",
+    "@angular/platform-browser-dynamic": "^4.0.0",
+    "@angular/router": "^4.0.0",
+    "core-js": "^2.4.1",
+    "hammerjs": "^2.0.8",
+    "rxjs": "^5.1.0",
+    "zone.js": "^0.8.4"
+  },
+  "devDependencies": {
+    "@angular/cli": "1.0.2",
+    "@angular/compiler-cli": "^4.0.0",
+    "@types/jasmine": "2.5.38",
+    "@types/node": "~6.0.60",
+    "codelyzer": "^3.0.1",
+    "jasmine-core": "~2.5.2",
+    "jasmine-spec-reporter": "~3.2.0",
+    "karma": "~1.4.1",
+    "karma-chrome-launcher": "~2.0.0",
+    "karma-cli": "~1.0.1",
+    "karma-jasmine": "~1.1.0",
+    "karma-jasmine-html-reporter": "^0.2.2",
+    "karma-coverage-istanbul-reporter": "^0.2.0",
+    "protractor": "~5.1.0",
+    "ts-node": "~2.0.0",
+    "tslint": "^5.1.0",
+    "typescript": "~2.3.3"
+  }
+}

openvidu-server/src/main/resources/frontend/protractor.conf.js

@@ -0,0 +1,30 @@
+// Protractor configuration file, see link for more information
+// https://github.com/angular/protractor/blob/master/lib/config.ts
+
+const { SpecReporter } = require('jasmine-spec-reporter');
+
+exports.config = {
+  allScriptsTimeout: 11000,
+  specs: [
+    './e2e/**/*.e2e-spec.ts'
+  ],
+  capabilities: {
+    'browserName': 'chrome'
+  },
+  directConnect: true,
+  baseUrl: 'http://localhost:4200/',
+  framework: 'jasmine',
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000,
+    print: function() {}
+  },
+  beforeLaunch: function() {
+    require('ts-node').register({
+      project: 'e2e/tsconfig.e2e.json'
+    });
+  },
+  onPrepare() {
+    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
+  }
+};

openvidu-server/src/main/resources/frontend/src/app/app.component.html

@@ -0,0 +1,3 @@
+<main>
+  <router-outlet></router-outlet>
+</main>

openvidu-server/src/main/resources/frontend/src/app/app.component.spec.ts

@@ -0,0 +1,32 @@
+import { TestBed, async } from '@angular/core/testing';
+
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+
+  it('should create the app', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  }));
+
+  it(`should have as title 'app works!'`, async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('app works!');
+  }));
+
+  it('should render title in a h1 tag', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('app works!');
+  }));
+});

openvidu-server/src/main/resources/frontend/src/app/app.component.ts

@@ -0,0 +1,47 @@
+import { Component, OnInit, OnDestroy, HostListener } from '@angular/core';
+import { Router } from '@angular/router';
+
+import { InfoService } from 'app/services/info.service';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent implements OnInit, OnDestroy {
+
+  websocket: WebSocket;
+
+  constructor(private infoService: InfoService) { }
+
+  ngOnInit() {
+    this.websocket = new WebSocket('wss://' + location.hostname + ':8443/info');
+
+    this.websocket.onopen = (event) => {
+      console.log('Info websocket connected');
+    };
+    this.websocket.onclose = (event) => {
+      console.log('Info websocket closed');
+    };
+    this.websocket.onerror = (event) => {
+      console.log('Info websocket error');
+    };
+    this.websocket.onmessage = (event) => {
+      console.log('Info websocket message');
+      console.log(event.data);
+      this.infoService.updateInfo(event.data);
+
+    };
+  }
+
+  ngOnDestroy() {
+    this.websocket.close();
+  }
+
+  @HostListener('window:beforeunload', ['$event'])
+  beforeUnloadHander(event) {
+    console.warn('Closing info websocket');
+    this.websocket.close();
+  }
+
+}

openvidu-server/src/main/resources/frontend/src/app/app.material.module.ts

@@ -0,0 +1,14 @@
+import { NgModule } from '@angular/core';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import {
+    MdButtonModule,
+    MdCheckboxModule,
+    MdCardModule,
+    MdInputModule
+} from '@angular/material';
+
+@NgModule({
+    imports: [BrowserAnimationsModule, MdButtonModule, MdCheckboxModule, MdCardModule, MdInputModule],
+    exports: [BrowserAnimationsModule, MdButtonModule, MdCheckboxModule, MdCardModule, MdInputModule],
+})
+export class AppMaterialModule { }

openvidu-server/src/main/resources/frontend/src/app/app.module.ts

@@ -0,0 +1,33 @@
+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { HttpModule } from '@angular/http';
+import { RouterModule } from '@angular/router';
+
+import { routing } from './app.routing';
+import { AppMaterialModule } from 'app/app.material.module';
+
+import { InfoService } from './services/info.service';
+
+import { AppComponent } from './app.component';
+import { DashboardComponent } from './components/dashboard/dashboard.component';
+import { SessionDetailsComponent } from './components/session-details/session-details.component';
+
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    DashboardComponent,
+    SessionDetailsComponent
+  ],
+  imports: [
+    BrowserModule,
+    FormsModule,
+    HttpModule,
+    routing,
+    AppMaterialModule
+  ],
+  providers: [InfoService],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }

openvidu-server/src/main/resources/frontend/src/app/app.routing.ts

@@ -0,0 +1,18 @@
+import { ModuleWithProviders } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+
+import { DashboardComponent } from 'app/components/dashboard/dashboard.component';
+import { SessionDetailsComponent } from 'app/components/session-details/session-details.component';
+
+const appRoutes: Routes = [
+  {
+    path: '',
+    component: DashboardComponent
+  },
+  {
+    path: 'session/:id',
+    component: SessionDetailsComponent
+  }
+];
+
+export const routing: ModuleWithProviders = RouterModule.forRoot(appRoutes);

openvidu-server/src/main/resources/frontend/src/app/components/dashboard/dashboard.component.css

@@ -0,0 +1,14 @@
+#log {
+  height: 100%;
+}
+
+#log-content {
+  height: 90%;
+  font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+  overflow-y: auto;
+  overflow-x: hidden
+}
+
+ul {
+  margin: 0;
+}

openvidu-server/src/main/resources/frontend/src/app/components/dashboard/dashboard.component.html

@@ -0,0 +1,11 @@
+<md-card id="log">
+  <md-card-title>Server events</md-card-title>
+  <md-divider></md-divider>
+  <md-card-content #scrollMe id="log-content">
+    <md-list>
+      <md-list-item *ngFor="let i of info">
+        <p>{{i}}</p>
+      </md-list-item>
+    </md-list>
+  </md-card-content>
+</md-card>

openvidu-server/src/main/resources/frontend/src/app/components/dashboard/dashboard.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DashboardComponent } from './dashboard.component';
+
+describe('DashboardComponent', () => {
+  let component: DashboardComponent;
+  let fixture: ComponentFixture<DashboardComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ DashboardComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DashboardComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

openvidu-server/src/main/resources/frontend/src/app/components/dashboard/dashboard.component.ts

@@ -0,0 +1,43 @@
+import { Component, OnInit, AfterViewChecked, ViewChild, ElementRef } from '@angular/core';
+import { Subscription } from 'rxjs/Subscription';
+
+import { InfoService } from '../../services/info.service';
+
+@Component({
+  selector: 'app-dashboard',
+  templateUrl: './dashboard.component.html',
+  styleUrls: ['./dashboard.component.css'],
+})
+export class DashboardComponent implements OnInit, AfterViewChecked {
+
+  @ViewChild('scrollMe') private myScrollContainer: ElementRef;
+
+  infoSubscription: Subscription;
+  info = [];
+
+  constructor(private infoService: InfoService) {
+
+    // Subscription to info updated event raised by InfoService
+    this.infoSubscription = this.infoService.newInfo$.subscribe(
+      info => {
+        this.info.push(info);
+      });
+  }
+
+  ngOnInit() {
+
+  }
+
+  ngAfterViewChecked() {
+    this.scrollToBottom();
+  }
+
+  scrollToBottom(): void {
+    try {
+      this.myScrollContainer.nativeElement.scrollTop = this.myScrollContainer.nativeElement.scrollHeight;
+    } catch (err) {
+      console.log('[Error]:' + err.toString());
+    }
+  }
+
+}

openvidu-server/src/main/resources/frontend/src/app/components/session-details/session-details.component.html

@@ -0,0 +1,3 @@
+<p>
+  session-details works!
+</p>

openvidu-server/src/main/resources/frontend/src/app/components/session-details/session-details.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SessionDetailsComponent } from './session-details.component';
+
+describe('SessionDetailsComponent', () => {
+  let component: SessionDetailsComponent;
+  let fixture: ComponentFixture<SessionDetailsComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SessionDetailsComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SessionDetailsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

openvidu-server/src/main/resources/frontend/src/app/components/session-details/session-details.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-session-details',
+  templateUrl: './session-details.component.html',
+  styleUrls: ['./session-details.component.css']
+})
+export class SessionDetailsComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}

openvidu-server/src/main/resources/frontend/src/app/services/info.service.spec.ts

@@ -0,0 +1,15 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { InfoService } from './info.service';
+
+describe('CommunicationService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [InfoService]
+    });
+  });
+
+  it('should ...', inject([InfoService], (service: InfoService) => {
+    expect(service).toBeTruthy();
+  }));
+});

openvidu-server/src/main/resources/frontend/src/app/services/info.service.ts

@@ -0,0 +1,23 @@
+import { Injectable } from '@angular/core';
+import { Subject } from 'rxjs/Subject';
+
+@Injectable()
+export class InfoService {
+
+  info: string;
+  newInfo$: Subject<string>;
+
+  constructor() {
+    this.newInfo$ = new Subject<string>();
+  }
+
+  getInfo() {
+    return this.info;
+  }
+
+  updateInfo(info: string) {
+    this.info = info;
+    this.newInfo$.next(info);
+  }
+
+}

openvidu-server/src/main/resources/frontend/src/environments/environment.prod.ts

@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};

openvidu-server/src/main/resources/frontend/src/environments/environment.ts

@@ -0,0 +1,8 @@
+// The file contents for the current environment will overwrite these during build.
+// The build system defaults to the dev environment which uses `environment.ts`, but if you do
+// `ng build --env=prod` then `environment.prod.ts` will be used instead.
+// The list of which env maps to which file can be found in `.angular-cli.json`.
+
+export const environment = {
+  production: false
+};

openvidu-server/src/main/resources/frontend/src/index.html

@@ -0,0 +1,20 @@
+<!doctype html>
+<html>
+
+<head>
+  <meta charset="utf-8">
+  <title>Frontend</title>
+  <base href="/">
+
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+</head>
+
+<body>
+  <app-root>
+    <md-spinner></md-spinner>
+  </app-root>
+</body>
+
+</html>

openvidu-server/src/main/resources/frontend/src/main.ts

@@ -0,0 +1,11 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule);

openvidu-server/src/main/resources/frontend/src/polyfills.ts

@@ -0,0 +1,68 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE9, IE10 and IE11 requires all of the following polyfills. **/
+// import 'core-js/es6/symbol';
+// import 'core-js/es6/object';
+// import 'core-js/es6/function';
+// import 'core-js/es6/parse-int';
+// import 'core-js/es6/parse-float';
+// import 'core-js/es6/number';
+// import 'core-js/es6/math';
+// import 'core-js/es6/string';
+// import 'core-js/es6/date';
+// import 'core-js/es6/array';
+// import 'core-js/es6/regexp';
+// import 'core-js/es6/map';
+// import 'core-js/es6/set';
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/** IE10 and IE11 requires the following to support `@angular/animation`. */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+
+/** Evergreen browsers require these. **/
+import 'core-js/es6/reflect';
+import 'core-js/es7/reflect';
+
+
+/** ALL Firefox browsers require the following to support `@angular/animation`. **/
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+
+
+/***************************************************************************************************
+ * Zone JS is required by Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
+
+/**
+ * Date, currency, decimal and percent pipes.
+ * Needed for: All but Chrome, Firefox, Edge, IE11 and Safari 10
+ */
+// import 'intl';  // Run `npm install --save intl`.

openvidu-server/src/main/resources/frontend/src/styles.css

@@ -0,0 +1,17 @@
+@import '~@angular/material/prebuilt-themes/deeppurple-amber.css';
+html,
+body {
+  height: 100%;
+  margin: 0;
+  padding: 0;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0.05);
+}
+
+main {
+  height: 90%;
+  padding: 20px;
+}
+
+li {
+  list-style: none;
+}

openvidu-server/src/main/resources/frontend/src/test.ts

@@ -0,0 +1,32 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/long-stack-trace-zone';
+import 'zone.js/dist/proxy.js';
+import 'zone.js/dist/sync-test';
+import 'zone.js/dist/jasmine-patch';
+import 'zone.js/dist/async-test';
+import 'zone.js/dist/fake-async-test';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+// Unfortunately there's no typing for the `__karma__` variable. Just declare it as any.
+declare var __karma__: any;
+declare var require: any;
+
+// Prevent Karma from running prematurely.
+__karma__.loaded = function () {};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);
+// Finally, start Karma to run the tests.
+__karma__.start();

openvidu-server/src/main/resources/frontend/src/tsconfig.app.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/app",
+    "module": "es2015",
+    "baseUrl": "",
+    "types": []
+  },
+  "exclude": [
+    "test.ts",
+    "**/*.spec.ts"
+  ]
+}

openvidu-server/src/main/resources/frontend/src/tsconfig.spec.json

@@ -0,0 +1,20 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/spec",
+    "module": "commonjs",
+    "target": "es5",
+    "baseUrl": "",
+    "types": [
+      "jasmine",
+      "node"
+    ]
+  },
+  "files": [
+    "test.ts"
+  ],
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}

openvidu-server/src/main/resources/frontend/src/typings.d.ts

@@ -0,0 +1,5 @@
+/* SystemJS module definition */
+declare var module: NodeModule;
+interface NodeModule {
+  id: string;
+}

openvidu-server/src/main/resources/frontend/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "baseUrl": "src",
+    "sourceMap": true,
+    "declaration": false,
+    "moduleResolution": "node",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "target": "es5",
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "lib": [
+      "es2016",
+      "dom"
+    ]
+  }
+}

openvidu-server/src/main/resources/frontend/tslint.json

@@ -0,0 +1,116 @@
+{
+  "rulesDirectory": [
+    "node_modules/codelyzer"
+  ],
+  "rules": {
+    "callable-types": true,
+    "class-name": true,
+    "comment-format": [
+      true,
+      "check-space"
+    ],
+    "curly": true,
+    "eofline": true,
+    "forin": true,
+    "import-blacklist": [true, "rxjs"],
+    "import-spacing": true,
+    "indent": [
+      true,
+      "spaces"
+    ],
+    "interface-over-type-literal": true,
+    "label-position": true,
+    "max-line-length": [
+      true,
+      140
+    ],
+    "member-access": false,
+    "member-ordering": [
+      true,
+      "static-before-instance",
+      "variables-before-functions"
+    ],
+    "no-arg": true,
+    "no-bitwise": true,
+    "no-console": [
+      true,
+      "debug",
+      "info",
+      "time",
+      "timeEnd",
+      "trace"
+    ],
+    "no-construct": true,
+    "no-debugger": true,
+    "no-duplicate-variable": true,
+    "no-empty": false,
+    "no-empty-interface": true,
+    "no-eval": true,
+    "no-inferrable-types": [true, "ignore-params"],
+    "no-shadowed-variable": true,
+    "no-string-literal": false,
+    "no-string-throw": true,
+    "no-switch-case-fall-through": true,
+    "no-trailing-whitespace": true,
+    "no-unused-expression": true,
+    "no-use-before-declare": true,
+    "no-var-keyword": true,
+    "object-literal-sort-keys": false,
+    "one-line": [
+      true,
+      "check-open-brace",
+      "check-catch",
+      "check-else",
+      "check-whitespace"
+    ],
+    "prefer-const": true,
+    "quotemark": [
+      true,
+      "single"
+    ],
+    "radix": true,
+    "semicolon": [
+      "always"
+    ],
+    "triple-equals": [
+      true,
+      "allow-null-check"
+    ],
+    "typedef-whitespace": [
+      true,
+      {
+        "call-signature": "nospace",
+        "index-signature": "nospace",
+        "parameter": "nospace",
+        "property-declaration": "nospace",
+        "variable-declaration": "nospace"
+      }
+    ],
+    "typeof-compare": true,
+    "unified-signatures": true,
+    "variable-name": false,
+    "whitespace": [
+      true,
+      "check-branch",
+      "check-decl",
+      "check-operator",
+      "check-separator",
+      "check-type"
+    ],
+
+    "directive-selector": [true, "attribute", "app", "camelCase"],
+    "component-selector": [true, "element", "app", "kebab-case"],
+    "use-input-property-decorator": true,
+    "use-output-property-decorator": true,
+    "use-host-property-decorator": true,
+    "no-input-rename": true,
+    "no-output-rename": true,
+    "use-life-cycle-interface": true,
+    "use-pipe-transform-interface": true,
+    "component-class-suffix": true,
+    "directive-class-suffix": true,
+    "no-access-missing-member": true,
+    "templates-use-public": true,
+    "invoke-injectable": true
+  }
+}