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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Tue, 21 May 2024 13:18:15 -0700
Subject: [PATCH] Allow Bukkit plugin to use Paper PluginLoader API
diff --git a/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java b/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java
index 18401ede9cd1fc7094c6b74859929938e01795ca..cc14e569d282ca53ce4237d3a57c764815502ddf 100644
--- a/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java
+++ b/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java
@@ -48,6 +48,10 @@ public class PaperPluginClassLoader extends PaperSimplePluginClassLoader impleme
@Nullable
private PluginClassLoaderGroup group;
+ private PaperPluginMeta configuration() {
+ return (PaperPluginMeta) this.configuration;
+ }
+
public PaperPluginClassLoader(Logger logger, Path source, JarFile file, PaperPluginMeta configuration, ClassLoader parentLoader, URLClassLoader libraryLoader) throws IOException {
super(source, file, configuration, parentLoader);
this.libraryLoader = libraryLoader;
diff --git a/src/main/java/io/papermc/paper/plugin/loader/PaperClasspathBuilder.java b/src/main/java/io/papermc/paper/plugin/loader/PaperClasspathBuilder.java
index f9d4b33050a6fe8c2dabe8e5eec075d95dc513e0..dc106685ecb483c33c06e4f83eda27be58251aad 100644
--- a/src/main/java/io/papermc/paper/plugin/loader/PaperClasspathBuilder.java
+++ b/src/main/java/io/papermc/paper/plugin/loader/PaperClasspathBuilder.java
@@ -41,15 +41,7 @@ public class PaperClasspathBuilder implements PluginClasspathBuilder {
}
public PaperPluginClassLoader buildClassLoader(Logger logger, Path source, JarFile jarFile, PaperPluginMeta configuration) {
- PaperLibraryStore paperLibraryStore = new PaperLibraryStore();
- for (ClassPathLibrary library : this.libraries) {
- library.register(paperLibraryStore);
- }
-
- List<Path> paths = paperLibraryStore.getPaths();
- if (PluginInitializerManager.instance().pluginRemapper != null) {
- paths = PluginInitializerManager.instance().pluginRemapper.remapLibraries(paths);
- }
+ List<Path> paths = this.buildLibraryPaths(true);
URL[] urls = new URL[paths.size()];
for (int i = 0; i < paths.size(); i++) {
Path path = paths.get(i);
@@ -69,4 +61,17 @@ public class PaperClasspathBuilder implements PluginClasspathBuilder {
throw new RuntimeException(exception);
}
}
+
+ public List<Path> buildLibraryPaths(final boolean remap) {
+ PaperLibraryStore paperLibraryStore = new PaperLibraryStore();
+ for (ClassPathLibrary library : this.libraries) {
+ library.register(paperLibraryStore);
+ }
+
+ List<Path> paths = paperLibraryStore.getPaths();
+ if (remap && PluginInitializerManager.instance().pluginRemapper != null) {
+ paths = PluginInitializerManager.instance().pluginRemapper.remapLibraries(paths);
+ }
+ return paths;
+ }
}
diff --git a/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProvider.java b/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProvider.java
index 75a2b687d58d76b94f8bec111df8613f120ff74b..0fd1040ed376f19c6d5326767baaf3048ce1bfb4 100644
--- a/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProvider.java
+++ b/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProvider.java
@@ -40,15 +40,17 @@ public class SpigotPluginProvider implements PluginProvider<JavaPlugin>, Provide
private final PluginDescriptionFile description;
private final JarFile jarFile;
private final Logger logger;
+ private final List<Path> paperLibraryPaths;
private final ComponentLogger componentLogger;
private ProviderStatus status;
private DependencyContext dependencyContext;
- SpigotPluginProvider(Path path, JarFile file, PluginDescriptionFile description) {
+ SpigotPluginProvider(Path path, JarFile file, PluginDescriptionFile description, List<Path> paperLibraryPaths) {
this.path = path;
this.jarFile = file;
this.description = description;
this.logger = PaperPluginLogger.getLogger(description);
+ this.paperLibraryPaths = paperLibraryPaths;
this.componentLogger = ComponentLogger.logger(this.logger.getName());
}
@@ -120,7 +122,7 @@ public class SpigotPluginProvider implements PluginProvider<JavaPlugin>, Provide
final PluginClassLoader loader;
try {
- loader = new PluginClassLoader(this.getClass().getClassLoader(), this.description, dataFolder, this.path.toFile(), LIBRARY_LOADER.createLoader(this.description), this.jarFile, this.dependencyContext); // Paper
+ loader = new PluginClassLoader(this.getClass().getClassLoader(), this.description, dataFolder, this.path.toFile(), LIBRARY_LOADER.createLoader(this.description, this.paperLibraryPaths), this.jarFile, this.dependencyContext); // Paper
} catch (InvalidPluginException ex) {
throw ex;
} catch (Throwable ex) {
diff --git a/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProviderFactory.java b/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProviderFactory.java
index fdb52ad85cfaa1d53aadcad72cec3d3c8c12c058..38075b7348ad7ca3cfece2bfae63e0cce827c694 100644
--- a/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProviderFactory.java
+++ b/src/main/java/io/papermc/paper/plugin/provider/type/spigot/SpigotPluginProviderFactory.java
@@ -1,9 +1,18 @@
package io.papermc.paper.plugin.provider.type.spigot;
+import com.destroystokyo.paper.utils.PaperPluginLogger;
+import io.papermc.paper.plugin.bootstrap.PluginProviderContextImpl;
import io.papermc.paper.plugin.entrypoint.classloader.BytecodeModifyingURLClassLoader;
+import io.papermc.paper.plugin.entrypoint.classloader.PaperSimplePluginClassLoader;
+import io.papermc.paper.plugin.loader.PaperClasspathBuilder;
+import io.papermc.paper.plugin.loader.PluginLoader;
import io.papermc.paper.plugin.provider.configuration.serializer.constraints.PluginConfigConstraints;
import io.papermc.paper.plugin.provider.type.PluginTypeFactory;
+import io.papermc.paper.plugin.provider.util.ProviderUtil;
import io.papermc.paper.util.MappingEnvironment;
+import java.util.List;
+import java.util.logging.Logger;
+import net.kyori.adventure.text.logger.slf4j.ComponentLogger;
import org.bukkit.plugin.InvalidDescriptionException;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.LibraryLoader;
@@ -36,7 +45,28 @@ class SpigotPluginProviderFactory implements PluginTypeFactory<SpigotPluginProvi
throw new InvalidDescriptionException("Restricted name, cannot use 0x20 (space character) in a plugin name.");
}
- return new SpigotPluginProvider(source, file, configuration);
+ final List<Path> paperLibraryPaths;
+ if (configuration.getPaperPluginLoader() != null) {
+ final Logger logger = PaperPluginLogger.getLogger(configuration);
+ PaperClasspathBuilder builder = new PaperClasspathBuilder(PluginProviderContextImpl.create(
+ configuration, ComponentLogger.logger(logger.getName()), source
+ ));
+
+ try (
+ PaperSimplePluginClassLoader simplePluginClassLoader = new PaperSimplePluginClassLoader(source, file, configuration, this.getClass().getClassLoader())
+ ) {
+ PluginLoader loader = ProviderUtil.loadClass(configuration.getPaperPluginLoader(), PluginLoader.class, simplePluginClassLoader);
+ loader.classloader(builder);
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+
+ paperLibraryPaths = builder.buildLibraryPaths(false);
+ } else {
+ paperLibraryPaths = null;
+ }
+
+ return new SpigotPluginProvider(source, file, configuration, paperLibraryPaths);
}
@Override
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