Update to new build logic

retrooper · Aug 24, 2024 · f0981e6 · f0981e6
1 parent b297626
commit f0981e6
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Showing 12 changed files with 106 additions and 79 deletions.
diff --git a/settings.gradle.kts b/settings.gradle.kts
@@ -32,6 +32,7 @@ include("netty-common")
 include("spigot")
 include("bungeecord")
 include("velocity")
+include("sponge")
 include("fabric")
 // Patch modules
 include(":patch:adventure-text-serializer-gson")
diff --git a/sponge/build.gradle b/sponge/build.gradle
diff --git a/sponge/build.gradle.kts b/sponge/build.gradle.kts
@@ -0,0 +1,45 @@
+import org.spongepowered.gradle.plugin.config.PluginLoaders
+import org.spongepowered.plugin.metadata.model.PluginDependency
+
+plugins {
+    packetevents.`shadow-conventions`
+    packetevents.`library-conventions`
+    id("org.spongepowered.gradle.plugin") version("2.0.2")
+}
+
+repositories {
+    maven("https://repo.spongepowered.org/repository/maven-public/") // Sponge
+    maven("https://repo.viaversion.com/")
+}
+
+sponge {
+    apiVersion("11.1.0-SNAPSHOT")
+    loader {
+        name(PluginLoaders.JAVA_PLAIN)
+        version("2.4.1-SNAPSHOT")
+    }
+
+    plugin("packetevents") {
+        displayName("PacketEvents")
+        entrypoint("io.github.retrooper.packetevents.sponge.PacketEventsPlugin")
+        license("GPL-3")
+        dependency("spongeapi") {
+            loadOrder(PluginDependency.LoadOrder.AFTER)
+            optional(false)
+        }
+        dependency("viaversion") {
+            version("*")
+            loadOrder(PluginDependency.LoadOrder.AFTER)
+            optional(true)
+        }
+    }
+}
+
+dependencies {
+    compileOnly(libs.netty)
+    shadow(libs.adventure.nbt)
+    shadow(project(":api", "shadow"))
+    shadow(project(":netty-common"))
+
+    compileOnly(libs.via.version)
+}
diff --git a/sponge/src/main/java/io/github/retrooper/packetevents/sponge/InternalSpongeListener.java b/sponge/src/main/java/io/github/retrooper/packetevents/sponge/InternalSpongeListener.java
@@ -22,10 +22,12 @@
 import com.github.retrooper.packetevents.util.FakeChannelUtil;
 import io.github.retrooper.packetevents.sponge.injector.SpongeChannelInjector;
 import net.kyori.adventure.text.Component;
+import org.spongepowered.api.Server;
 import org.spongepowered.api.entity.living.player.server.ServerPlayer;
 import org.spongepowered.api.event.Listener;
 import org.spongepowered.api.event.Order;
 import org.spongepowered.api.event.filter.Getter;
+import org.spongepowered.api.event.lifecycle.StartedEngineEvent;
 import org.spongepowered.api.event.network.ServerSideConnectionEvent;
 
 public class InternalSpongeListener {
@@ -49,4 +51,11 @@ public void onJoin(ServerSideConnectionEvent.Join event, @Getter("player") Serve
         // Set player object in the injectors
         injector.updatePlayer(user, player);
     }
+
+    @Listener(order = Order.EARLY)
+    public void onStart(StartedEngineEvent<Server> event) {
+        if (PacketEvents.getAPI().getSettings().shouldCheckForUpdates()) {
+            PacketEvents.getAPI().getUpdateChecker().handleUpdateCheck();
+        }
+    }
 }
diff --git a/sponge/src/main/java/io/github/retrooper/packetevents/sponge/PacketEventsPlugin.java b/sponge/src/main/java/io/github/retrooper/packetevents/sponge/PacketEventsPlugin.java
@@ -53,8 +53,7 @@ public void onServerStart(final StartingEngineEvent<Server> event) {
         PacketEvents.getAPI().load();
 
         // Register your listeners
-        // TODO disable debug
-        PacketEvents.getAPI().getSettings().debug(true).downsampleColors(false).bStats(true).checkForUpdates(true).timeStampMode(TimeStampMode.MILLIS).reEncodeByDefault(true);
+        PacketEvents.getAPI().getSettings().debug(true).downsampleColors(false).checkForUpdates(true).timeStampMode(TimeStampMode.MILLIS).reEncodeByDefault(true);
         PacketEvents.getAPI().init();
 
         SimplePacketListenerAbstract listener = new SimplePacketListenerAbstract(PacketListenerPriority.HIGH) {

diff --git a/.../main/java/io/github/retrooper/packetevents/sponge/factory/SpongePacketEventsBuilder.java b/.../main/java/io/github/retrooper/packetevents/sponge/factory/SpongePacketEventsBuilder.java
@@ -127,20 +127,11 @@ public boolean isLoaded() {
 
             @Override
             public void init() {
-                //Load if we haven't loaded already
+                // Load if we haven't loaded already
                 load();
 
                 if (initialized) return;
 
-                if (settings.shouldCheckForUpdates()) {
-                    getUpdateChecker().handleUpdateCheck();
-                }
-
-                if (settings.isbStatsEnabled()) {
-                    // TODO: how do we do this? bStats wants @Inject but that won't work here.
-                    // https://github.com/Bastian/bstats-metrics/blob/1.x.x/bstats-sponge/src/examples/java/ExamplePlugin.java
-                }
-
                 Sponge.eventManager().registerListeners(plugin, new InternalSpongeListener());
 
                 if (lateBind) {

diff --git a/...n/java/io/github/retrooper/packetevents/sponge/injector/handlers/PacketEventsDecoder.java b/...n/java/io/github/retrooper/packetevents/sponge/injector/handlers/PacketEventsDecoder.java
@@ -18,17 +18,24 @@
 
 package io.github.retrooper.packetevents.sponge.injector.handlers;
 
+import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.exception.PacketProcessException;
+import com.github.retrooper.packetevents.netty.buffer.ByteBufHelper;
 import com.github.retrooper.packetevents.protocol.ConnectionState;
 import com.github.retrooper.packetevents.protocol.player.User;
 import com.github.retrooper.packetevents.util.ExceptionUtil;
 import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerDisconnect;
 import io.github.retrooper.packetevents.sponge.injector.connection.ServerConnectionInitializer;
 import io.github.retrooper.packetevents.sponge.util.SpongeReflectionUtil;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToMessageDecoder;
+import net.kyori.adventure.text.Component;
+import org.spongepowered.api.Sponge;
 import org.spongepowered.api.entity.living.player.server.ServerPlayer;
+import org.spongepowered.api.scheduler.Task;
+import org.spongepowered.plugin.PluginContainer;
 
 import java.util.List;
 
@@ -49,8 +56,8 @@ public PacketEventsDecoder(PacketEventsDecoder decoder) {
     }
 
     public void read(ChannelHandlerContext ctx, ByteBuf input, List<Object> out) throws Exception {
-        PacketEventsImplHelper.handleServerBoundPacket(ctx.channel(), user, player, input, true);
-        out.add(input.retain());
+        Object buffer = PacketEventsImplHelper.handleServerBoundPacket(ctx.channel(), user, player, input, true);
+        out.add(ByteBufHelper.retain(buffer));
     }
 
     @Override
@@ -68,7 +75,25 @@ public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws E
         if (ExceptionUtil.isException(cause, PacketProcessException.class)
                 && !SpongeReflectionUtil.isMinecraftServerInstanceDebugging()
                 && (user != null && user.getDecoderState() != ConnectionState.HANDSHAKING)) {
-            cause.printStackTrace();
+            if (PacketEvents.getAPI().getSettings().isFullStackTraceEnabled()) {
+                cause.printStackTrace();
+            } else {
+                PacketEvents.getAPI().getLogManager().warn(cause.getMessage());
+            }
+
+            if (PacketEvents.getAPI().getSettings().isKickOnPacketExceptionEnabled()) {
+                try {
+                    user.sendPacket(new WrapperPlayServerDisconnect(Component.text("Invalid packet")));
+                } catch (Exception ignored) { // There may (?) be an exception if the player is in the wrong state...
+                    // Do nothing.
+                }
+                user.closeConnection();
+                if (player != null) {
+                    Sponge.server().scheduler().submit(Task.builder().plugin((PluginContainer) PacketEvents.getAPI().getPlugin()).execute(() -> player.kick(Component.text("Invalid packet"))).build());
+                }
+
+                PacketEvents.getAPI().getLogManager().warn("Disconnected " + user.getProfile().getName() + " due to invalid packet!");
+            }
         }
     }
 

diff --git a/...in/java/io/github/retrooper/packetevents/sponge/manager/protocol/ProtocolManagerImpl.java b/...in/java/io/github/retrooper/packetevents/sponge/manager/protocol/ProtocolManagerImpl.java
@@ -90,8 +90,8 @@ public void receivePacket(Object channel, Object byteBuf) {
         if (ChannelHelper.isOpen(channel)) {
             List<String> handlerNames = ChannelHelper.pipelineHandlerNames(channel);
             //Account for ViaVersion
-            if (handlerNames.contains("encoder")) {
-                ChannelHelper.fireChannelReadInContext(channel, "decoder", byteBuf);
+            if (handlerNames.contains("via-encoder")) {
+                ChannelHelper.fireChannelReadInContext(channel, "via-decoder", byteBuf);
             } else if (handlerNames.contains("decompress")) {
                 //We will have to just skip through the minecraft server's decompression handler
                 ChannelHelper.fireChannelReadInContext(channel, "decompress", byteBuf);

diff --git a/...c/main/java/io/github/retrooper/packetevents/sponge/manager/server/ServerManagerImpl.java b/...c/main/java/io/github/retrooper/packetevents/sponge/manager/server/ServerManagerImpl.java
@@ -36,13 +36,13 @@ private ServerVersion resolveVersionNoCache() {
 
         // Our PEVersion class can parse this version and detect if it is a newer version than what is currently supported
         // and account for that properly
-        PEVersion version = new PEVersion(minecraftRelease);
-        PEVersion latestVersion = new PEVersion(ServerVersion.getLatest().getReleaseName());
+        PEVersion version = PEVersion.fromString(minecraftRelease);
+        PEVersion latestVersion = PEVersion.fromString(ServerVersion.getLatest().getReleaseName());
         if (version.isNewerThan(latestVersion)) {
             //We do not support this version yet, so let us warn the user
-            plugin.logger().warn("[packetevents] We currently do not support the minecraft version "
-                    + version + ", so things might break. PacketEvents will behave as if the minecraft version were "
-                    + latestVersion + "!");
+            plugin.logger().warn("[packetevents] We currently do not support the minecraft version {}," +
+                    " so things might break. " +
+                    "PacketEvents will behave as if the minecraft version were {}!", version, latestVersion);
             return ServerVersion.getLatest();
         }
 
@@ -53,7 +53,7 @@ private ServerVersion resolveVersionNoCache() {
             }
         }
 
-        plugin.logger().warn("[packetevents] Your server software is preventing us from checking the server version. This is what we found: " + minecraftRelease + ". We will assume the server version is " + fallbackVersion.name() + "...");
+        plugin.logger().warn("[packetevents] Your server software is preventing us from checking the server version. This is what we found: {}. We will assume the server version is {}...", minecraftRelease, fallbackVersion.name());
         return fallbackVersion;
     }
 

diff --git a/.../java/io/github/retrooper/packetevents/sponge/netty/buffer/ByteBufOperatorModernImpl.java b/.../java/io/github/retrooper/packetevents/sponge/netty/buffer/ByteBufOperatorModernImpl.java
@@ -79,6 +79,11 @@ public short readShort(Object buffer) {
         return ((ByteBuf)buffer).readShort();
     }
 
+    @Override
+    public int readMedium(Object buffer) {
+        return ((ByteBuf)buffer).readMedium();
+    }
+
     @Override
     public int readInt(Object buffer) {
         return ((ByteBuf)buffer).readInt();
@@ -105,6 +110,12 @@ public void writeShort(Object buffer, int value) {
         ((ByteBuf)buffer).writeShort(value);
     }
 
+
+    @Override
+    public void writeMedium(Object buffer, int value) {
+        ((ByteBuf)buffer).writeMedium(value);
+    }
+
     @Override
     public void writeInt(Object buffer, int value) {
         ((ByteBuf)buffer).writeInt(value);
@@ -192,7 +203,7 @@ public Object writeBytes(Object buffer, byte[] bytes, int offset, int length) {
 
     @Override
     public void readBytes(Object buffer, byte[] bytes) {
-         ((ByteBuf)buffer).readBytes(bytes);
+        ((ByteBuf)buffer).readBytes(bytes);
     }
 
     @Override

diff --git a/sponge/src/main/java/io/github/retrooper/packetevents/sponge/util/SpongeConversionUtil.java b/sponge/src/main/java/io/github/retrooper/packetevents/sponge/util/SpongeConversionUtil.java
@@ -23,7 +23,7 @@
 import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
 import org.spongepowered.api.block.BlockState;
 
-public class SpongeConversionUtil {
+public final class SpongeConversionUtil {
 
     public static ItemStack fromSpongeItemStack(org.spongepowered.api.item.inventory.ItemStack itemStack) {
         return SpongeReflectionUtil.decodeSpongeItemStack(itemStack);

diff --git a/...src/main/java/io/github/retrooper/packetevents/sponge/util/viaversion/ViaVersionUtil.java b/...src/main/java/io/github/retrooper/packetevents/sponge/util/viaversion/ViaVersionUtil.java
@@ -42,7 +42,6 @@ private static void load() {
 
     public static void checkIfViaIsPresent() {
         boolean present = Sponge.pluginManager().plugin("viaversion").isPresent();
-        System.out.println("via present? " + present);
         available = present ? ViaState.ENABLED : ViaState.DISABLED;
     }