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Added support for Floodgate plugin in Velocity proxy
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oldium committed Nov 21, 2021
1 parent 8c1d30c commit 6d3932f
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Showing 5 changed files with 125 additions and 2 deletions.
9 changes: 9 additions & 0 deletions velocity/pom.xml
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Expand Up @@ -129,5 +129,14 @@
<artifactId>mariadb-java-client</artifactId>
<version>2.7.4</version>
</dependency>

<!-- Bedrock player bridge -->
<!-- Version 2.0 -->
<dependency>
<groupId>org.geysermc.floodgate</groupId>
<artifactId>api</artifactId>
<version>2.0-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
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Expand Up @@ -62,6 +62,7 @@

import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;

import org.geysermc.floodgate.api.FloodgateApi;
import org.slf4j.Logger;

//TODO: Support for floodgate
Expand All @@ -78,6 +79,7 @@ public class FastLoginVelocity implements PlatformPlugin<CommandSource> {
private FastLoginCore<Player, CommandSource, FastLoginVelocity> core;
private AsyncScheduler scheduler;
private UUID proxyId;
private FloodgateService floodgateService;

@Inject
public FastLoginVelocity(ProxyServer server, Logger logger, @DataDirectory Path dataDirectory) {
Expand All @@ -96,6 +98,10 @@ public void onProxyInitialization(ProxyInitializeEvent event) {
return;
}

if (isPluginInstalled("floodgate")) {
floodgateService = new FloodgateService(FloodgateApi.getInstance(), core);
}

server.getEventManager().register(this, new ConnectListener(this, core.getRateLimiter()));
server.getEventManager().register(this, new PluginMessageListener(this));
server.getChannelRegistrar().register(MinecraftChannelIdentifier.create(getName(), ChangePremiumMessage.CHANGE_CHANNEL));
Expand Down Expand Up @@ -141,7 +147,7 @@ public boolean isPluginInstalled(String name) {

@Override
public FloodgateService getFloodgateService() {
return null;
return floodgateService;
}

public FastLoginCore<Player, CommandSource, FastLoginVelocity> getCore() {
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Expand Up @@ -28,10 +28,12 @@
import com.github.games647.craftapi.UUIDAdapter;
import com.github.games647.fastlogin.core.RateLimiter;
import com.github.games647.fastlogin.core.StoredProfile;
import com.github.games647.fastlogin.core.hooks.FloodgateService;
import com.github.games647.fastlogin.core.shared.LoginSession;
import com.github.games647.fastlogin.velocity.FastLoginVelocity;
import com.github.games647.fastlogin.velocity.VelocityLoginSession;
import com.github.games647.fastlogin.velocity.task.AsyncPremiumCheck;
import com.github.games647.fastlogin.velocity.task.FloodgateAuthTask;
import com.github.games647.fastlogin.velocity.task.ForceLoginTask;
import com.velocitypowered.api.event.Continuation;
import com.velocitypowered.api.event.Subscribe;
Expand All @@ -43,6 +45,7 @@
import com.velocitypowered.api.proxy.Player;
import com.velocitypowered.api.proxy.server.RegisteredServer;
import com.velocitypowered.api.util.GameProfile;
import org.geysermc.floodgate.api.player.FloodgatePlayer;

import java.util.ArrayList;
import java.util.List;
Expand Down Expand Up @@ -118,6 +121,16 @@ public void onServerConnected(ServerConnectedEvent serverConnectedEvent) {
Player player = serverConnectedEvent.getPlayer();
RegisteredServer server = serverConnectedEvent.getServer();

FloodgateService floodgateService = plugin.getFloodgateService();
if (floodgateService != null) {
FloodgatePlayer floodgatePlayer = floodgateService.getFloodgatePlayer(player.getUniqueId());
if (floodgatePlayer != null) {
Runnable floodgateAuthTask = new FloodgateAuthTask(plugin.getCore(), player, floodgatePlayer, server);
plugin.getScheduler().runAsync(floodgateAuthTask);
return;
}
}

VelocityLoginSession session = plugin.getSession().get(player.getRemoteAddress());
if (session == null) {
return;
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Expand Up @@ -26,6 +26,7 @@
package com.github.games647.fastlogin.velocity.listener;

import com.github.games647.fastlogin.core.StoredProfile;
import com.github.games647.fastlogin.core.hooks.FloodgateService;
import com.github.games647.fastlogin.core.message.ChangePremiumMessage;
import com.github.games647.fastlogin.core.message.SuccessMessage;
import com.github.games647.fastlogin.core.shared.FastLoginCore;
Expand Down Expand Up @@ -113,7 +114,15 @@ private void readMessage(Player forPlayer, String channel, byte[] data) {
}

private void onSuccessMessage(Player forPlayer) {
if (forPlayer.isOnlineMode()){
boolean shouldPersist = forPlayer.isOnlineMode();

FloodgateService floodgateService = plugin.getFloodgateService();
if (!shouldPersist && floodgateService != null) {
// always save floodgate players to lock this username
shouldPersist = floodgateService.isFloodgatePlayer(forPlayer.getUniqueId());
}

if (shouldPersist){
//bukkit module successfully received and force logged in the user
//update only on success to prevent corrupt data
VelocityLoginSession loginSession = plugin.getSession().get(forPlayer.getRemoteAddress());
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@@ -0,0 +1,86 @@
/*
* SPDX-License-Identifier: MIT
*
* The MIT License (MIT)
*
* Copyright (c) 2015-2021 <Your name and contributors>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.github.games647.fastlogin.velocity.task;

import com.github.games647.fastlogin.core.shared.FastLoginCore;
import com.github.games647.fastlogin.core.shared.FloodgateManagement;
import com.github.games647.fastlogin.velocity.FastLoginVelocity;
import com.github.games647.fastlogin.velocity.VelocityLoginSession;
import com.velocitypowered.api.command.CommandSource;
import com.velocitypowered.api.proxy.Player;
import com.velocitypowered.api.proxy.server.RegisteredServer;
import org.geysermc.floodgate.api.player.FloodgatePlayer;

import java.net.InetSocketAddress;
import java.util.UUID;
import java.util.concurrent.TimeUnit;

public class FloodgateAuthTask
extends FloodgateManagement<Player, CommandSource, VelocityLoginSession, FastLoginVelocity> {

private final RegisteredServer server;

public FloodgateAuthTask(FastLoginCore<Player, CommandSource, FastLoginVelocity> core, Player player,
FloodgatePlayer floodgatePlayer, RegisteredServer server) {
super(core, player, floodgatePlayer);
this.server = server;
}

@Override
protected void startLogin() {
VelocityLoginSession session = new VelocityLoginSession(player.getUsername(), isRegistered, profile);
core.getPlugin().getSession().put(player.getRemoteAddress(), session);

// enable auto login based on the value of 'autoLoginFloodgate' in config.yml
boolean forcedOnlineMode = autoLoginFloodgate.equals("true")
|| (autoLoginFloodgate.equals("linked") && isLinked);

// delay sending force command, because Paper will process the login event asynchronously
// In this case it means that the force command (plugin message) is already received and processed while
// player is still in the login phase and reported to be offline.
Runnable loginTask = new ForceLoginTask(core.getPlugin().getCore(), player, server, session, forcedOnlineMode);
core.getPlugin().getProxy().getScheduler()
.buildTask(core.getPlugin(), () -> core.getPlugin().getScheduler().runAsync(loginTask))
.delay(1L, TimeUnit.SECONDS) // Delay at least one second, otherwise the login command can be missed
.schedule();
}

@Override
protected String getName(Player player) {
return player.getUsername();
}

@Override
protected UUID getUUID(Player player) {
return player.getUniqueId();
}

@Override
protected InetSocketAddress getAddress(Player player) {
return player.getRemoteAddress();
}

}

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