PaperMC/patches/server/0011-Add-command-line-option-to-load-extra-plugin-jars-no.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
2021-06-17 11:37:24 +02:00
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
2021-06-11 14:02:28 +02:00
Date: Tue, 18 May 2021 14:39:44 -0700
Subject: [PATCH] Add command line option to load extra plugin jars not in the
plugins folder
ex: java -jar paperclip.jar nogui -add-plugin=/path/to/plugin.jar -add-plugin=/path/to/another/plugin_jar.jar
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 734fbbd27dc3bfed223ea03f246ebfb87a46225a..98efa73682ceee3590c225fbd4dc57b8ab0aec17 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -405,10 +405,15 @@ public final class CraftServer implements Server {
public void loadPlugins() {
this.pluginManager.registerInterface(JavaPluginLoader.class);
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- File pluginFolder = (File) console.options.valueOf("plugins");
+ File pluginFolder = this.getPluginsFolder(); // Paper
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- if (pluginFolder.exists()) {
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- Plugin[] plugins = this.pluginManager.loadPlugins(pluginFolder);
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+ // Paper start
+ if (true || pluginFolder.exists()) {
+ if (!pluginFolder.exists()) {
+ pluginFolder.mkdirs();
+ }
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+ Plugin[] plugins = this.pluginManager.loadPlugins(pluginFolder, this.extraPluginJars());
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+ // Paper end
for (Plugin plugin : plugins) {
try {
String message = String.format("Loading %s", plugin.getDescription().getFullName());
@@ -423,6 +428,35 @@ public final class CraftServer implements Server {
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}
}
+ // Paper start
+ @Override
+ public File getPluginsFolder() {
+ return (File) this.console.options.valueOf("plugins");
+ }
+
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+ private List<File> extraPluginJars() {
+ @SuppressWarnings("unchecked")
+ final List<File> jars = (List<File>) this.console.options.valuesOf("add-plugin");
+ final List<File> list = new ArrayList<>();
+ for (final File file : jars) {
+ if (!file.exists()) {
+ MinecraftServer.LOGGER.warn("File '{}' specified through 'add-plugin' argument does not exist, cannot load a plugin from it!", file.getAbsolutePath());
+ continue;
+ }
+ if (!file.isFile()) {
+ MinecraftServer.LOGGER.warn("File '{}' specified through 'add-plugin' argument is not a file, cannot load a plugin from it!", file.getAbsolutePath());
+ continue;
+ }
+ if (!file.getName().endsWith(".jar")) {
+ MinecraftServer.LOGGER.warn("File '{}' specified through 'add-plugin' argument is not a jar file, cannot load a plugin from it!", file.getAbsolutePath());
+ continue;
+ }
+ list.add(file);
+ }
+ return list;
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+ }
+ // Paper end
+
public void enablePlugins(PluginLoadOrder type) {
if (type == PluginLoadOrder.STARTUP) {
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this.helpMap.clear();
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diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
index aa4b21c9d3c4af08c4d3a309f948692cc585c9c9..e3bc3be320e6e2638b8a336c71d08152da84367d 100644
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--- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -136,6 +136,12 @@ public class Main {
.ofType(File.class)
.defaultsTo(new File("paper.yml"))
.describedAs("Yml file");
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+
+ acceptsAll(asList("add-plugin", "add-extra-plugin-jar"), "Specify paths to extra plugin jars to be loaded in addition to those in the plugins folder. This argument can be specified multiple times, once for each extra plugin jar path.")
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+ .withRequiredArg()
+ .ofType(File.class)
+ .defaultsTo(new File[] {})
+ .describedAs("Jar file");
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// Paper end
}
};