PandacubeFr/BungeeCord
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Add some plugin remapping to assist compatibility

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md_5
2025-07-15 21:11:19 +10:00
parent 3a5c731826
commit e9558ab370
2 changed files with 44 additions and 0 deletions
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6
api/pom.xml
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@@ -75,6 +75,12 @@
<!-- not part of the API proper -->
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-commons</artifactId>
<version>9.8</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>

38
api/src/main/java/net/md_5/bungee/api/plugin/PluginClassloader.java
View File

@@ -1,6 +1,7 @@
package net.md_5.bungee.api.plugin;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
import com.google.common.io.ByteStreams;
import java.io.File;
import java.io.IOException;
@@ -9,13 +10,20 @@ import java.net.URL;
import java.net.URLClassLoader;
import java.security.CodeSigner;
import java.security.CodeSource;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;
import lombok.ToString;
import net.md_5.bungee.api.ProxyServer;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.commons.ClassRemapper;
import org.objectweb.asm.commons.SimpleRemapper;
@ToString(of = "desc")
final class PluginClassloader extends URLClassLoader
@@ -121,6 +129,15 @@ final class PluginClassloader extends URLClassLoader
throw new ClassNotFoundException( name, ex );
}
try
{
classBytes = remap( classBytes );
} catch ( Exception ex )
{
Logger logger = ( plugin != null ) ? plugin.getLogger() : proxy.getLogger();
logger.log( Level.SEVERE, "Error trying to remap class " + path, ex );
}
int dot = name.lastIndexOf( '.' );
if ( dot != -1 )
{
@@ -155,6 +172,27 @@ final class PluginClassloader extends URLClassLoader
return super.findClass( name );
}
private static final Map<String, String> MAPPINGS = ImmutableMap.of(
"net/md_5/bungee/protocol/ChatChain", "net/md_5/bungee/protocol/data/ChatChain",
"net/md_5/bungee/protocol/Location", "net/md_5/bungee/protocol/data/Location",
"net/md_5/bungee/protocol/NumberFormat", "net/md_5/bungee/protocol/data/NumberFormat",
"net/md_5/bungee/protocol/PlayerPublicKey", "net/md_5/bungee/protocol/data/PlayerPublicKey",
"net/md_5/bungee/protocol/Property", "net/md_5/bungee/protocol/data/Property",
"net/md_5/bungee/protocol/SeenMessages", "net/md_5/bungee/protocol/data/SeenMessages",
"net/md_5/bungee/protocol/Either", "net/md_5/bungee/protocol/util/Either",
"net/md_5/bungee/protocol/TagUtil", "net/md_5/bungee/protocol/util/TagUtil"
);
private static byte[] remap(byte[] b)
{
ClassReader cr = new ClassReader( b );
ClassWriter cw = new ClassWriter( cr, 0 );
cr.accept( new ClassRemapper( cw, new SimpleRemapper( MAPPINGS ) ), 0 );
return cw.toByteArray();
}
@Override
public void close() throws IOException
{