[FEATURE] Реализация Exit

LaunchServer/src/main/java/pro/gravit/launchserver/manangers/SessionManager.java

@@ -40,6 +40,11 @@ public Client getOrNewClient(long session) {
         return clientSet.computeIfAbsent(session, Client::new);
     }
 
+    public Client removeClient(long session)
+    {
+        return clientSet.remove(session);
+    }
+
 
     public void updateClient(long session) {
         Client c = clientSet.get(session);

LaunchServer/src/main/java/pro/gravit/launchserver/socket/WebSocketService.java

@@ -123,6 +123,7 @@ public static void registerResponses() {
         providers.register("getAvailabilityAuth", GetAvailabilityAuthResponse.class);
         providers.register("register", RegisterResponse.class);
         providers.register("setPassword", SetPasswordResponse.class);
+        providers.register("exit", ExitResponse.class);
     }
 
     public void sendObject(ChannelHandlerContext ctx, Object obj) {

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/ExitResponse.java

@@ -0,0 +1,89 @@
+package pro.gravit.launchserver.socket.response.auth;
+
+import io.netty.channel.ChannelHandlerContext;
+import pro.gravit.launcher.events.RequestEvent;
+import pro.gravit.launcher.events.request.ExitRequestEvent;
+import pro.gravit.launchserver.socket.Client;
+import pro.gravit.launchserver.socket.handlers.WebSocketFrameHandler;
+import pro.gravit.launchserver.socket.response.SimpleResponse;
+
+public class ExitResponse extends SimpleResponse {
+    public boolean exitAll;
+    public String username;
+    @Override
+    public String getType() {
+        return "exit";
+    }
+
+    @Override
+    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+        if(username != null && ( !client.isAuth || client.permissions == null || !client.permissions.canAdmin ))
+        {
+            sendError("Permissions denied");
+            return;
+        }
+        if(username == null)
+        {
+            if(client.session == 0 && exitAll)
+            {
+                sendError("Session invalid");
+                return;
+            }
+            WebSocketFrameHandler handler = ctx.pipeline().get(WebSocketFrameHandler.class);
+            if(handler == null)
+            {
+                sendError("Exit internal error");
+                return;
+            }
+            Client newClient = new Client(0);
+            newClient.isSecure = client.isSecure;
+            newClient.checkSign = client.checkSign;
+            handler.setClient(newClient);
+            if(exitAll)
+            {
+                service.channels.forEach((channel) -> {
+                    if(channel == null || channel.pipeline() == null) return;
+                    WebSocketFrameHandler wsHandler = channel.pipeline().get(WebSocketFrameHandler.class);
+                    if(wsHandler == null || wsHandler == handler) return;
+                    Client chClient = wsHandler.getClient();
+                    if(client.isAuth && client.username != null)
+                    {
+                        if(!chClient.isAuth || !client.username.equals(chClient.username)) return;
+                    }
+                    else
+                    {
+                        if(chClient.session != client.session) return;
+                    }
+                    Client newCusClient = new Client(0);
+                    newCusClient.isSecure = chClient.isSecure;
+                    newCusClient.checkSign = chClient.checkSign;
+                    wsHandler.setClient(newCusClient);
+                    if(chClient.session != 0) server.sessionManager.removeClient(chClient.session);
+                    ExitRequestEvent event = new ExitRequestEvent(ExitRequestEvent.ExitReason.SERVER);
+                    event.requestUUID = RequestEvent.eventUUID;
+                    wsHandler.service.sendObject(channel, event);
+                });
+            }
+            sendResult(new ExitRequestEvent(ExitRequestEvent.ExitReason.CLIENT));
+        }
+        else
+        {
+            service.channels.forEach((channel -> {
+                if(channel == null || channel.pipeline() == null) return;
+                WebSocketFrameHandler wsHandler = channel.pipeline().get(WebSocketFrameHandler.class);
+                if(wsHandler == null) return;
+                Client chClient = wsHandler.getClient();
+                if(!chClient.isAuth || !username.equals(chClient.username)) return;
+                Client newCusClient = new Client(0);
+                newCusClient.isSecure = chClient.isSecure;
+                newCusClient.checkSign = chClient.checkSign;
+                wsHandler.setClient(newCusClient);
+                if(chClient.session != 0) server.sessionManager.removeClient(chClient.session);
+                ExitRequestEvent event = new ExitRequestEvent(ExitRequestEvent.ExitReason.SERVER);
+                event.requestUUID = RequestEvent.eventUUID;
+                wsHandler.service.sendObject(channel, event);
+            }));
+            sendResult(new ExitRequestEvent(ExitRequestEvent.ExitReason.NO_EXIT));
+        }
+    }
+}

LauncherAPI/src/main/java/pro/gravit/launcher/events/request/ExitRequestEvent.java

@@ -0,0 +1,20 @@
+package pro.gravit.launcher.events.request;
+
+import pro.gravit.launcher.events.RequestEvent;
+
+public class ExitRequestEvent extends RequestEvent {
+    public enum ExitReason
+    {
+        SERVER, CLIENT, TIMEOUT, NO_EXIT
+    }
+    public final ExitReason reason;
+
+    public ExitRequestEvent(ExitReason reason) {
+        this.reason = reason;
+    }
+
+    @Override
+    public String getType() {
+        return "exit";
+    }
+}

LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/ExitRequest.java

@@ -0,0 +1,29 @@
+package pro.gravit.launcher.request.auth;
+
+import pro.gravit.launcher.events.request.ExitRequestEvent;
+import pro.gravit.launcher.request.Request;
+
+public class ExitRequest extends Request<ExitRequestEvent> {
+    public final boolean exitAll;
+    public final String username;
+
+    public ExitRequest() {
+        this.exitAll = false;
+        this.username = null;
+    }
+
+    public ExitRequest(boolean exitAll) {
+        this.exitAll = exitAll;
+        this.username = null;
+    }
+
+    public ExitRequest(boolean exitAll, String username) {
+        this.exitAll = exitAll;
+        this.username = username;
+    }
+
+    @Override
+    public String getType() {
+        return "exit";
+    }
+}

LauncherAPI/src/main/java/pro/gravit/launcher/request/websockets/ClientWebSocketService.java

@@ -107,6 +107,7 @@ public void registerResults() {
         results.register("setpassword", SetPasswordRequestEvent.class);
         results.register("notification", NotificationEvent.class);
         results.register("signal", SignalEvent.class);
+        results.register("exit", ExitRequestEvent.class);
     }
 
     public void waitIfNotConnected() {