Merge pull request #100 from HttpRafa/master

Added TPS

.gitignore

@@ -69,3 +69,6 @@ local.properties
 .cache-main
 .scala_dependencies
 .worksheet
+
+#idea
+.idea

client/index.html

@@ -79,8 +79,8 @@
 			<div class="container" id="serverContainer" style="display: none;">
 				<h1 class="mt-4" id="serverTitle"></h1>
 				
-				<div class="row p-3">
-					<div class="col-sm-3 mb-2">
+				<div class="row p-2">
+					<div class="col-sm-3">
 						<div class="card">
 							<div class="card-body">
 								<h5 class="card-title" id="players_online">Players Online</h5>
@@ -91,7 +91,7 @@
 							</div>
 						</div>
 					</div>
-					<div class="col-sm-3 mb-2">
+					<div class="col-sm-3">
 						<div class="card">
 							<div class="card-body">
 								<h5 class="card-title" id="cpu_title">CPU</h5>
@@ -102,7 +102,7 @@
 							</div>
 						</div>
 					</div>
-					<div class="col-sm-3 mb-2">
+					<div class="col-sm-3">
 						<div class="card">
 							<div class="card-body">
 								<h5 class="card-title" id="ram_title">RAM</h5>
@@ -113,19 +113,32 @@
 							</div>
 						</div>
 					</div>
-					<div class="col-sm-3 mb-2">
+					<div class="col-sm-3">
 						<div class="card">
 							<div class="card-body">
-								<p class="card-text">
-									<span id="user_title">Logged as</span>
-									<span id="loggedUsernameLabel">Unknown</span>
-									(<span id="loggedUserTypeLabel">Unknown</span>)
-								</p>
-								<button type="button" class="btn btn-danger btn-sm" id="deleteServerButton">Delete server</button>
+								<h5 class="card-title" id="tps_title">TPS</h5>
+								<p class="card-text"><span id="tps">0</span> Ticks / <span id="maxTps">0</span> Ticks</p>
+								<div class="progress flat-progressbar">
+									<div class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 0%;" id="TpsProgressBar"></div>
 								</div>
 							</div>
 						</div>
 					</div>
+				</div>
+				<div class="row p-2 mb-2">
+					<div class="col-sm-9">
+						<div class="card">
+							<div class="card-body">
+								<span id="user_title">Logged as</span>&nbsp;<span id="loggedUsernameLabel">Unknown</span>&nbsp;(<span id="loggedUserTypeLabel">Unknown</span>)
+							</div>
+						</div>
+					</div>
+					<div class="col-sm-3">
+						<div class="card">
+							<button type="button" class="btn btn-danger btn-sm" id="deleteServerButton">Delete server</button>
+						</div>
+					</div>
+				</div>
 				
 				<div class="card mb-2">
 					<div class="card-body overflow-auto text-light bg-dark console" id="consoleTextArea"></div>

client/scripts/WebConsole.js

@@ -7,12 +7,12 @@
 /**
  * Global variables
  */
-var persistenceManager = new WebConsolePersistenceManager();
-var connectionManager = new WebConsoleManager();
-var lang;
-var autoPasswordCompleted = false; //When true, saved password was used. If a 401 is received, then saved password is not correct
-var statusCommandsInterval = -1;
-var commandHistoryIndex = -1; //Saves current command history index. -1 when not browsing history.
+const persistenceManager = new WebConsolePersistenceManager();
+const connectionManager = new WebConsoleManager();
+let lang;
+let autoPasswordCompleted = false; //When true, saved password was used. If a 401 is received, then saved password is not correct
+let statusCommandsInterval = -1;
+let commandHistoryIndex = -1; //Saves current command history index. -1 when not browsing history.
 
 /**
  * Load list of servers in file servers.json
@@ -61,10 +61,10 @@ function openServer(serverName){
 	connectionManager.loadConnection(serverName);
 	
 	//Load saved messages
-	var i;
-	var messages = connectionManager.activeConnection.messages;
+	let i;
+	const messages = connectionManager.activeConnection.messages;
 	for(i = 0; i < messages.length; i++){
-		if(messages[i].status != 401){
+		if(messages[i].status !== 401){
 			onWebSocketsMessage(messages[i]);
 		}
 	}
@@ -88,7 +88,7 @@ function onWebSocketsMessage(message){
 			$("#loggedUserTypeLabel").text(message.as);
 
 			//Disable command bar if user is viewer
-			if(message.as.toLowerCase() == "viewer"){
+			if(message.as.toLowerCase() === "viewer"){
 				$("#commandInput").prop("disabled", true);
 				$("#sendCommandButton").prop("disabled", true);
 			}
@@ -106,7 +106,7 @@ function onWebSocketsMessage(message){
 			break;
 		case 401:
 			//Waiting for login. Show password modal or retrieve password
-			var savedPwd = persistenceManager.getServer(connectionManager.activeConnection.serverName).serverPassword;
+			const savedPwd = persistenceManager.getServer(connectionManager.activeConnection.serverName).serverPassword;
 			if(typeof savedPwd !== "undefined" && !autoPasswordCompleted){
 				connectionManager.sendPassword(savedPwd);
 				autoPasswordCompleted = true;
@@ -127,13 +127,17 @@ function onWebSocketsMessage(message){
 			//RAM Usage
 			writeRamInfo(message.free, message.used, message.max);
 			break;
+		case 1003:
+			//Server TPS
+			writeTpsInfo(message.tps, 20);
+			break;
 		default:
 			console.log('Unknown server response:');
 	}
 	console.log(message);
 	
 	//Add interval for Players, CPU and RAM info, if not set
-	if(statusCommandsInterval == -1 && message.status !== 401){
+	if(statusCommandsInterval === -1 && message.status !== 401){
 		statusCommandsInterval = setInterval(function(){
 			connectionManager.askForInfo();
 		}, 2500);
@@ -144,7 +148,7 @@ function onWebSocketsMessage(message){
 * Write to console
 */
 function writeToWebConsole(msg, time){
-	var isScrolledDown = document.getElementById("consoleTextArea").scrollHeight - document.getElementById("consoleTextArea").scrollTop - 40 == $("#consoleTextArea").height();
+	const isScrolledDown = document.getElementById("consoleTextArea").scrollHeight - document.getElementById("consoleTextArea").scrollTop - 40 === $("#consoleTextArea").height();
 
 	//Write to div, replacing < to &lt; (to avoid XSS) and replacing new line to br.
 	msg = msg.replace(/</g, "&lt;");
@@ -209,7 +213,7 @@ function writeToWebConsole(msg, time){
 	$("#consoleTextArea").append(msg + "<br>");
 	
 	if(isScrolledDown){
-		var textarea = document.getElementById('consoleTextArea');
+		const textarea = document.getElementById('consoleTextArea');
 		textarea.scrollTop = textarea.scrollHeight;
 	}
 }
@@ -221,7 +225,7 @@ function writePlayerInfo(connected, maximum){
 	$("#connectedPlayers").text(connected);
 	$("#maxPlayers").text(maximum);
 
-	var percent = (connected/maximum)*100;
+	const percent = (connected / maximum) * 100;
 	$("#playerProgressBar").width(percent + "%");
 }
 
@@ -241,15 +245,29 @@ function writeRamInfo(free, used, total){
 	$("#usedRam").text(used);
 	$("#totalRam").text(total);
 
-	var percent = (used/total)*100;
+	const percent = (used / total) * 100;
 	$("#RamProgressBar").width(percent + "%");
 }
 
+/**
+ * Fill TPS info card
+ */
+function writeTpsInfo(tps, max){
+	if(tps > 20) {
+		tps = 20;
+	}
+	$("#tps").text(tps);
+	$("#maxTps").text(max);
+
+	const percent = (tps / max) * 100;
+	$("#TpsProgressBar").width(percent + "%");
+}
+
 /**
 * Called from WebConsoleConnector only.
 */
 function closedConnection(serverName){
-	if(connectionManager.activeConnection.serverName == serverName){
+	if(connectionManager.activeConnection.serverName === serverName){
 		//Disable command input and button
 		$("#commandInput").prop("disabled", true);
 		$("#sendCommandButton").prop("disabled", true);
@@ -288,13 +306,13 @@ function updateServerList(){
 	$('.servermenuitem').remove();
 	
 	//Add all servers
-	var servers = persistenceManager.getAllServers();
-	for(var i = 0; i < servers.length; i++){
+	const servers = persistenceManager.getAllServers();
+	for(let i = 0; i < servers.length; i++){
 		$('#ServerListDropDown').append('<a class="dropdown-item servermenuitem" href="#" onclick="openServer(\'' + servers[i].serverName + '\')">' + servers[i].serverName.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/'/g,"").replace(/"/g,"") + '</a>');
 	}
 	
 	//Show a "no servers" message when no servers are added
-	if(servers.length == 0){
+	if(servers.length === 0){
 		$('#ServerListDropDown').append('<a class="dropdown-item servermenuitem disabled" href="#" id="noServersAdded">No servers added</a>');
 	}
 }

client/scripts/WebConsoleManager.js

@@ -97,6 +97,11 @@ class WebConsoleManager {
 			command: "RAMUSAGE",
 			token: this.activeConnection.token,
 		});
+
+		this.activeConnection.sendToServer({
+			command: "TPS",
+			token: this.activeConnection.token,
+		});
 	}
 
 	/**

phrases.properties

@@ -34,6 +34,9 @@ players-message = Connected {0} players for a maximum of {1}
 # RamUsageCommand.java
 ram-usage-message = {0} free, {1} used, {2} maximum memory
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole version {0}.
 webconsole-no-connections = There are no logged in WebConsole connections now.

phrases_cs.properties

@@ -34,6 +34,9 @@ players-message = Je připojeno {0} hráčů z maxima {1}
 # RamUsageCommand.java
 ram-usage-message = {0} volné, {1} použité, {2} maximální paměti
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole verze {0}.
 webconsole-no-connections = Nejsou žádné WebConsole připojení.

phrases_de.properties

@@ -34,6 +34,9 @@ players-message = {0} von {1} Spieler sind verbunden.
 # RamUsageCommand.java
 ram-usage-message = {0} frei, {1} benutzt, {2} maximal
 
+# TpsCommand.java
+tps-message = {0} ticks von {1}
+
 # WebConsoleCommand.java
 webconsole-version = Die WebConsole Version ist {0}.
 webconsole-no-connections = Aktuell ist niemand mit der WebConsole verbunden

phrases_en.properties

@@ -34,6 +34,9 @@ players-message = Connected {0} players for a maximum of {1}
 # RamUsageCommand.java
 ram-usage-message = {0} free, {1} used, {2} maximum memory
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole version {0}.
 webconsole-no-connections = There are no logged in WebConsole connections now.

phrases_es.properties

@@ -34,6 +34,9 @@ players-message = Actualmente conectados {0} jugadores de un máximo de {1}
 # RamUsageCommand.java
 ram-usage-message = Memoria: {0} libre, {1} usada, {2} maxima
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole version {0}.
 webconsole-no-connections = No hay ninguna conexión activa a WebConsole en este momento.

phrases_fr.properties

@@ -34,6 +34,9 @@ players-message = Joueurs {0} connectés pour un maximum de {1}
 # RamUsageCommand.java
 ram-usage-message = {0} gratuit, {1} utilisé, {2} mémoire maximale
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = version WebConsole {0}.
 webconsole-no-connections = Aucune connexion WebConsole n'est connectée maintenant.

phrases_it.properties

@@ -34,6 +34,9 @@ players-message = Connessi {0} players su un massimo di {1}
 # RamUsageCommand.java
 ram-usage-message = {0} Libera, {1} Usata, {2} Memoria massima
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = Versione WebConsole {0}.
 webconsole-no-connections = Non è stata effettuata ancora nessuna connessione tramite WebConsole.

phrases_ja.properties

@@ -34,6 +34,9 @@ players-message = 接続数 |  {0} ,最大接続数 | {1}
 # RamUsageCommand.java
 ram-usage-message = {0} 空き, {1} 使用済み, {2} 最大メモリ
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsoleのバージョン {0}.
 webconsole-no-connections = 現在、WebConsoleのログイン接続はありません。

phrases_ko.properties

@@ -34,6 +34,9 @@ players-message = {0}/{1}명의 플레이어를 연결하였습니다
 # RamUsageCommand.java
 ram-usage-message = {0} 여유, {1} 사용, {2} 최대
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole 버전 {0}.
 webconsole-no-connections = 현재 로그인된 사람이 없습니다.

phrases_nl.properties

@@ -34,6 +34,9 @@ players-message = {0} spelers verbonden voor een maximum van {1}
 # RamUsageCommand.java
 ram-usage-message = {0} ongebruikt, {1} gebruikt, {2} maximaal geheugen
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole versie {0}.
 webconsole-no-connections = Er zijn nu geen ingelogde Web Console-verbindingen.

phrases_pt.properties

@@ -34,6 +34,9 @@ players-message = Atualmente tem {0} jogador(es) de um total de {1}
 # RamUsageCommand.java
 ram-usage-message = Disponível: {0}, Consumo de RAM: {1} / {2}
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole versão {0}.
 webconsole-no-connections = Atualmente não tem nenhum usuário conectado.

phrases_ru.properties

@@ -34,6 +34,9 @@ players-message = Подключено {0} игроков из максимум
 # RamUsageCommand.java
 ram-usage-message = {0} свободно, {1} используется, {2} макс. памяти
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = Версия WebConsole {0}.
 webconsole-no-connections = В настоящее время нет подключений к WebConsole.

phrases_tr.properties

@@ -34,6 +34,9 @@ players-message = {0} oyuncu bağlandı, toplam {1} oyuncu bağlanabilir.
 # RamUsageCommand.java
 ram-usage-message = {0} boş, {1} kullanılıyor, {2} maksimum bellek
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = WebConsole sürümü {0}.
 webconsole-no-connections = Şuanda oturum açılmış WebSocket bağlantısı yok.

phrases_zh.properties

@@ -34,6 +34,9 @@ players-message = {0}玩家連接，最多{1}
 # RamUsageCommand.java
 ram-usage-message = 空閒{0} , 已使用{1} , 最大內存{2}
 
+# TpsCommand.java
+tps-message = {0} ticks from {1}
+
 # WebConsoleCommand.java
 webconsole-version = 網站控制台版本 {0}.
 webconsole-no-connections = 現在沒有連接登錄網站控制台。

src/es/mesacarlos/webconsole/websocket/WSServer.java

@@ -23,7 +23,8 @@ import es.mesacarlos.webconsole.websocket.response.LoggedIn;
 import es.mesacarlos.webconsole.websocket.response.UnknownCommand;
 
 public class WSServer extends WebSocketServer {
-	private HashMap<String, WSCommand> commands = WSCommandFactory.getCommandsHashMap();
+
+	private final HashMap<String, WSCommand> commands = WSCommandFactory.getCommandsHashMap();
 
 	public WSServer(InetSocketAddress address) {
 		super(address);

src/es/mesacarlos/webconsole/websocket/command/TpsCommand.java

@@ -0,0 +1,47 @@
+package es.mesacarlos.webconsole.websocket.command;
+
+//------------------------------
+//
+// This class was developed by Rafael K.
+// On 1/8/2022 at 10:22 PM
+// In the project WebConsole
+//
+//------------------------------
+
+import es.mesacarlos.webconsole.util.Internationalization;
+import es.mesacarlos.webconsole.websocket.WSServer;
+import es.mesacarlos.webconsole.websocket.response.Tps;
+import org.java_websocket.WebSocket;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class TpsCommand implements WSCommand {
+
+    @Override
+    public void execute(WSServer wsServer, WebSocket conn, String params) {
+        try {
+            double tps = getTps()[0];
+            wsServer.sendToClient(conn, new Tps(Internationalization.getPhrase("tps-message", tps), tps));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * @return Current server Tps
+     */
+    public double[] getTps() throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException, NoSuchFieldException {
+        Class<?> minecraftServerClass = Class.forName("net.minecraft.server.MinecraftServer");
+        Method getServerMethod = minecraftServerClass.getDeclaredMethod("getServer");
+        Object serverInstance = getServerMethod.invoke(null);
+        Field recentTpsField = serverInstance.getClass().getField("recentTps");
+        double[] recentTps = (double[]) recentTpsField.get(serverInstance);
+        for (int i = 0; i < recentTps.length; i++) {
+            recentTps[i] = Math.round(recentTps[i]);
+        }
+        return recentTps;
+    }
+
+}

src/es/mesacarlos/webconsole/websocket/command/WSCommandFactory.java

@@ -11,6 +11,7 @@ public class WSCommandFactory {
 		commands.put("PLAYERS", new PlayersCommand());
 		commands.put("CPUUSAGE", new CpuUsageCommand());
 		commands.put("RAMUSAGE", new RamUsageCommand());
+		commands.put("TPS", new TpsCommand());
 		commands.put("READLOGFILE", new ReadLogFileCommand());
 		return commands;
 	}

src/es/mesacarlos/webconsole/websocket/response/ConsoleOutput.java

@@ -3,8 +3,9 @@ package es.mesacarlos.webconsole.websocket.response;
 import com.google.gson.JsonObject;
 
 public class ConsoleOutput implements JSONOutput {
-	private String message;
-	private String time;
+
+	private final String message;
+	private final String time;
 	
 	public ConsoleOutput(String message, String time) {
 		this.message = message;

src/es/mesacarlos/webconsole/websocket/response/CpuUsage.java

@@ -3,8 +3,9 @@ package es.mesacarlos.webconsole.websocket.response;
 import com.google.gson.JsonObject;
 
 public class CpuUsage implements JSONOutput {
-	private String message;
-	private double usage;
+
+	private final String message;
+	private final double usage;
 
 	public CpuUsage(String message, double usage) {
 		this.message = message;

src/es/mesacarlos/webconsole/websocket/response/LoggedIn.java

@@ -5,7 +5,8 @@ import com.google.gson.JsonObject;
 import es.mesacarlos.webconsole.config.UserType;
 
 public class LoggedIn implements JSONOutput {
-	private String message;
+
+	private final String message;
 	private String respondsTo;
 	private String username;
 	private UserType as;

src/es/mesacarlos/webconsole/websocket/response/LoginRequired.java

@@ -3,7 +3,8 @@ package es.mesacarlos.webconsole.websocket.response;
 import com.google.gson.JsonObject;
 
 public class LoginRequired implements JSONOutput {
-	private String message;
+
+	private final String message;
 	
 	public LoginRequired(String message) {
 		this.message = message;

src/es/mesacarlos/webconsole/websocket/response/Players.java

@@ -6,10 +6,11 @@ import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 
 public class Players implements JSONOutput {
-	private String message;
-	private int connectedPlayers;
-	private int maxPlayers;
-	private List<String> connectedPlayersList;
+
+	private final String message;
+	private final int connectedPlayers;
+	private final int maxPlayers;
+	private final List<String> connectedPlayersList;
 	
 	public Players(String message, int connectedPlayers, int maxPlayers, List<String> connectedPlayersList) {
 		this.message = message;

src/es/mesacarlos/webconsole/websocket/response/RamUsage.java

@@ -3,10 +3,11 @@ package es.mesacarlos.webconsole.websocket.response;
 import com.google.gson.JsonObject;
 
 public class RamUsage implements JSONOutput {
-	private String message;
-	private long free;
-	private long used;
-	private long max;
+
+	private final String message;
+	private final long free;
+	private final long used;
+	private final long max;
 
 	public RamUsage(String message, long free, long used, long max) {
 		this.message = message;

src/es/mesacarlos/webconsole/websocket/response/Tps.java

@@ -0,0 +1,51 @@
+package es.mesacarlos.webconsole.websocket.response;
+
+//------------------------------
+//
+// This class was developed by Rafael K.
+// On 1/8/2022 at 10:23 PM
+// In the project WebConsole
+//
+//------------------------------
+
+import com.google.gson.JsonObject;
+
+public class Tps implements JSONOutput {
+
+    private final String message;
+    private final double tps;
+
+    public Tps(String message, double tps) {
+        this.message = message;
+        this.tps = tps;
+    }
+
+    @Override
+    public int getStatusCode() {
+        return 1003;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    /**
+     * Gets current server TPS
+     * @return Global Server TPS
+     */
+    public double getTps() {
+        return tps;
+    }
+
+    @Override
+    public String toJSON() {
+        JsonObject object = new JsonObject();
+        object.addProperty("status", getStatusCode());
+        object.addProperty("statusDescription", "TPS Usage");
+        object.addProperty("tps", getTps());
+        object.addProperty("message", getMessage());
+        return object.toString();
+    }
+
+}

src/es/mesacarlos/webconsole/websocket/response/UnknownCommand.java

@@ -3,8 +3,9 @@ package es.mesacarlos.webconsole.websocket.response;
 import com.google.gson.JsonObject;
 
 public class UnknownCommand implements JSONOutput {
-	private String message;
-	private String respondsTo;
+
+	private final String message;
+	private final String respondsTo;
 	
 	public UnknownCommand(String message, String respondsTo) {
 		this.message = message;