Flamecord-master/Waterfall-Proxy-Patches/0017-FlameCord-General-Patch.patch

From d22662f6826b0cced8e7cd3c4052fb87b502d0d7 Mon Sep 17 00:00:00 2001
From: Juan Cruz Linsalata <LinsaFTW@users.noreply.github.com>
Date: Mon, 12 Oct 2020 15:40:53 -0300
Subject: [PATCH] FlameCord General Patch


diff --git a/flamecord/src/main/java/dev/_2lstudios/flamecord/FlameCord.java b/flamecord/src/main/java/dev/_2lstudios/flamecord/FlameCord.java
new file mode 100644
index 00000000..8e69160d
--- /dev/null
+++ b/flamecord/src/main/java/dev/_2lstudios/flamecord/FlameCord.java
@@ -0,0 +1,35 @@
+package dev._2lstudios.flamecord;
+
+import java.util.Collection;
+import java.util.logging.Logger;
+
+import dev._2lstudios.flamecord.configuration.FlameCordConfiguration;
+import lombok.Getter;
+import net.md_5.bungee.config.ConfigurationProvider;
+import net.md_5.bungee.config.YamlConfiguration;
+
+public class FlameCord {
+    @Getter
+    private static FlameCord instance;
+
+    public static void reload(final Logger logger, final Collection<String> whitelistedAddresses) {
+        if (FlameCord.instance != null) {
+            instance.reload(logger);
+        } else {
+            FlameCord.instance = new FlameCord(logger, whitelistedAddresses);
+        }
+    }
+
+    @Getter
+    private FlameCordConfiguration flameCordConfiguration;
+
+    private void reload(final Logger logger) {
+        final ConfigurationProvider configurationProvider = ConfigurationProvider.getProvider(YamlConfiguration.class);
+
+        this.flameCordConfiguration = new FlameCordConfiguration(configurationProvider);
+    }
+
+    private FlameCord(final Logger logger, final Collection<String> whitelistedAddresses) {
+        reload(logger);
+    }
+}
\ No newline at end of file
diff --git a/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameConfig.java b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameConfig.java
new file mode 100644
index 00000000..cfbd55c3
--- /dev/null
+++ b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameConfig.java
@@ -0,0 +1,38 @@
+package dev._2lstudios.flamecord.configuration;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+
+import net.md_5.bungee.config.Configuration;
+
+public class FlameConfig {
+    int setIfUnexistant(final String arg1, final int arg2, final Configuration configuration) {
+        return (int) setIfUnexistant(arg1, (Object) arg2, configuration);
+    }
+
+    boolean setIfUnexistant(final String arg1, final boolean arg2, final Configuration configuration) {
+        return (boolean) setIfUnexistant(arg1, (Object) arg2, configuration);
+    }
+
+    Object setIfUnexistant(final String arg1, final Object arg2, final Configuration configuration) {
+        if (!configuration.contains(arg1)) {
+            configuration.set(arg1, arg2);
+
+            return arg2;
+        } else {
+            return configuration.get(arg1);
+        }
+    }
+
+    Collection<String> setIfUnexistant(final String arg1, final Collection<String> arg2,
+            final Configuration configuration) {
+        if (!configuration.contains(arg1)) {
+            configuration.set(arg1, new ArrayList<>(arg2));
+
+            return arg2;
+        } else {
+            return new HashSet<>(configuration.getStringList(arg1));
+        }
+    }
+}
diff --git a/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java
new file mode 100644
index 00000000..c8148e90
--- /dev/null
+++ b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java
@@ -0,0 +1,33 @@
+package dev._2lstudios.flamecord.configuration;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+
+import lombok.Getter;
+import net.md_5.bungee.config.Configuration;
+import net.md_5.bungee.config.ConfigurationProvider;
+
+public class FlameCordConfiguration extends FlameConfig {
+    public FlameCordConfiguration(final ConfigurationProvider configurationProvider) {
+        try {
+            final String fileName = "./flamecord.yml";
+            final File configurationFile = new File(fileName);
+            final Configuration configuration;
+            final boolean configurationExists = configurationFile.exists();
+
+            if (!configurationExists) {
+                configuration = new Configuration();
+            } else {
+                configuration = configurationProvider.load(configurationFile);
+            }
+
+            configurationProvider.save(configuration, configurationFile);
+        } catch (final IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java b/protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java
index 4b9b80b9..aa35f870 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java
@@ -1,5 +1,6 @@
 package net.md_5.bungee.protocol;
 
+import dev._2lstudios.flamecord.FlameCord;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufUtil;
 import io.netty.channel.ChannelHandlerContext;
diff --git a/proxy/src/main/java/dev/_2lstudios/flamecord/commands/FlameCordCommand.java b/proxy/src/main/java/dev/_2lstudios/flamecord/commands/FlameCordCommand.java
new file mode 100644
index 00000000..91d60bfb
--- /dev/null
+++ b/proxy/src/main/java/dev/_2lstudios/flamecord/commands/FlameCordCommand.java
@@ -0,0 +1,58 @@
+package dev._2lstudios.flamecord.commands;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+import dev._2lstudios.flamecord.FlameCord;
+import net.md_5.bungee.BungeeCord;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.plugin.Command;
+
+public class FlameCordCommand extends Command {
+private final BungeeCord bungeeCord;
+
+    public FlameCordCommand(final BungeeCord bungeeCord) {
+        super("flamecord");
+
+        this.bungeeCord = bungeeCord;
+    }
+
+    @Override
+    public void execute(final CommandSender sender, final String[] args) {
+        final FlameCord flameCord = FlameCord.getInstance();
+
+        if (sender.hasPermission("flamecord.usage")) {
+            if (args.length > 0) {
+                final String arg0 = args[0];
+
+                switch (arg0) {
+                    case "reload": {
+                        // FlameCord - Collect ips from servers
+                        final Collection<String> whitelistedAddresses = new HashSet<>();
+
+                        for (final ServerInfo serverInfo : bungeeCord.getServers().values()) {
+                            whitelistedAddresses.add(serverInfo.getSocketAddress().toString());
+                        }
+
+                        FlameCord.reload(bungeeCord.getLogger(), whitelistedAddresses);
+                        sender.sendMessage(TextComponent
+                                .fromLegacyText("flamecord_reload"));
+                        break;
+                    }
+                    default: {
+                        sender.sendMessage(TextComponent.fromLegacyText("flamecord_help"));
+                        break;
+                    }
+                }
+            } else {
+                sender.sendMessage(TextComponent
+                        .fromLegacyText("flamecord_help"));
+            }
+        } else {
+            sender.sendMessage(TextComponent
+                    .fromLegacyText("flamecord_nopermission"));
+        }
+    }
+}
diff --git a/proxy/src/main/java/net/md_5/bungee/BungeeCord.java b/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
index 0de754d5..a09d6baf 100644
--- a/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
+++ b/proxy/src/main/java/net/md_5/bungee/BungeeCord.java
@@ -9,6 +9,8 @@ import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+
+import dev._2lstudios.flamecord.FlameCord;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import io.github.waterfallmc.waterfall.conf.WaterfallConfiguration;
 import io.github.waterfallmc.waterfall.event.ProxyExceptionEvent;
@@ -233,11 +235,12 @@ public class BungeeCord extends ProxyServer
         // Waterfall end
 
         pluginManager = new PluginManager( this );
-        getPluginManager().registerCommand( null, new CommandReload() );
-        getPluginManager().registerCommand( null, new CommandEnd() );
-        getPluginManager().registerCommand( null, new CommandIP() );
-        getPluginManager().registerCommand( null, new CommandBungee() );
-        getPluginManager().registerCommand( null, new CommandPerms() );
+        // FlameCord - We register commands in our new method
+        //getPluginManager().registerCommand( null, new CommandReload() );
+        //getPluginManager().registerCommand( null, new CommandEnd() );
+        //getPluginManager().registerCommand( null, new CommandIP() );
+        //getPluginManager().registerCommand( null, new CommandBungee() );
+        //getPluginManager().registerCommand( null, new CommandPerms() );
 
         if ( !Boolean.getBoolean( "net.md_5.bungee.native.disable" ) )
         {
@@ -286,6 +289,15 @@ public class BungeeCord extends ProxyServer
         pluginManager.loadPlugins();
         config.load();
 
+        // FlameCord - Renew and register modules
+        final Collection<String> whitelistedAddresses = new HashSet<>();
+
+        for (final ServerInfo serverInfo : getServers().values()) {
+            whitelistedAddresses.add(serverInfo.getSocketAddress().toString());
+        }
+        
+        FlameCord.reload(logger, whitelistedAddresses);
+
         if ( config.isForgeSupport() )
         {
             registerChannel( ForgeConstants.FML_TAG );
@@ -577,9 +589,7 @@ public class BungeeCord extends ProxyServer
         String translation = "<translation '" + name + "' missing>";
         try
         {
-            final String string = customBundle != null && customBundle.containsKey( name ) ? customBundle.getString( name ) : baseBundle.getString( name );
-
-            translation = ( args.length == 0 ) ? string : MessageFormat.format( string, args );
+            translation = MessageFormat.format( customBundle != null && customBundle.containsKey( name ) ? customBundle.getString( name ) : baseBundle.getString( name ), args );
         } catch ( MissingResourceException ex )
         {
         }
diff --git a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
index 2ee16684..3a41769a 100644
--- a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
+++ b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
@@ -2,6 +2,8 @@ package net.md_5.bungee;
 
 import com.google.common.base.Joiner;
 import com.google.common.base.Preconditions;
+
+import dev._2lstudios.flamecord.FlameCord;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
 import java.net.InetSocketAddress;
@@ -165,7 +167,7 @@ public class ServerConnector extends PacketHandler
     {
         if ( packet.packet == null )
         {
-            throw new QuietException( "Unexpected packet received during server login process!\n" + BufUtil.dump( packet.buf, 16 ) );
+            throw new QuietException( "Unexpected packet received during server connector process!\n" + BufUtil.dump(packet.buf, 16) );
         }
     }
 
diff --git a/proxy/src/main/java/net/md_5/bungee/UserConnection.java b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
index 935d2e30..e8eb555c 100644
--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
@@ -35,6 +35,7 @@ import net.md_5.bungee.api.SkinConfiguration;
 import net.md_5.bungee.api.Title;
 import net.md_5.bungee.api.chat.BaseComponent;
 import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.config.ListenerInfo;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PermissionCheckEvent;
@@ -65,6 +66,7 @@ import net.md_5.bungee.tab.ServerUnique;
 import net.md_5.bungee.tab.TabList;
 import net.md_5.bungee.util.CaseInsensitiveSet;
 import net.md_5.bungee.util.ChatComponentTransformer;
+import net.md_5.bungee.util.QuietException;
 
 @RequiredArgsConstructor
 public final class UserConnection implements ProxiedPlayer
@@ -391,9 +393,11 @@ public final class UserConnection implements ProxiedPlayer
                 .option( ChannelOption.CONNECT_TIMEOUT_MILLIS, request.getConnectTimeout() )
                 .remoteAddress( target.getAddress() );
         // Windows is bugged, multi homed users will just have to live with random connecting IPs
-        if ( getPendingConnection().getListener().isSetLocalAddress() && !PlatformDependent.isWindows() && getPendingConnection().getListener().getSocketAddress() instanceof InetSocketAddress )
+        // FlameCord - Use listenerInfo
+        final ListenerInfo listenerInfo = getPendingConnection().getListener();
+        if ( listenerInfo.isSetLocalAddress() && !PlatformDependent.isWindows() && listenerInfo.getSocketAddress() instanceof InetSocketAddress )
         {
-            b.localAddress( getPendingConnection().getListener().getHost().getHostString(), 0 );
+            b.localAddress( listenerInfo.getHost().getHostString(), 0 );
         }
         b.connect().addListener( listener );
     }
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index 0b5faf6b..39c54cf1 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -19,6 +19,8 @@ import java.util.logging.Level;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.SecretKeySpec;
 
+import dev._2lstudios.flamecord.FlameCord;
+
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import net.md_5.bungee.BungeeCord;
@@ -157,7 +159,7 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     {
         if ( packet.packet == null )
         {
-            throw new QuietException( "Unexpected packet received during login process! " + BufUtil.dump( packet.buf, 16 ) );
+            throw new QuietException( "Unexpected packet received during server login process!\n" + BufUtil.dump(packet.buf, 16) );
         }
     }
 
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/PingHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/PingHandler.java
index a409d440..3503c089 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/PingHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/PingHandler.java
@@ -1,6 +1,7 @@
 package net.md_5.bungee.connection;
 
 import com.google.gson.Gson;
+
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import lombok.RequiredArgsConstructor;
 import net.md_5.bungee.BungeeCord;
diff --git a/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java b/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
index 33605007..89a6d14a 100644
--- a/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
+++ b/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
@@ -1,6 +1,8 @@
 package net.md_5.bungee.netty;
 
 import com.google.common.base.Preconditions;
+
+import dev._2lstudios.flamecord.FlameCord;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
 import io.netty.handler.codec.CorruptedFrameException;
diff --git a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
index 654203ab..a840bc70 100644
--- a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
+++ b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
@@ -1,6 +1,8 @@
 package net.md_5.bungee.netty;
 
 import com.google.common.base.Preconditions;
+
+import dev._2lstudios.flamecord.FlameCord;
 import io.github.waterfallmc.waterfall.event.ConnectionInitEvent;
 import io.netty.buffer.PooledByteBufAllocator;
 import io.netty.channel.Channel;
-- 
2.32.0