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Paper/patches/server/1046-Bundle-spark.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Riley Park <rileysebastianpark@gmail.com>
Date: Tue, 16 Jul 2024 14:55:23 -0700
Subject: [PATCH] Bundle spark
diff --git a/build.gradle.kts b/build.gradle.kts
index 9966576652ed6007d2228237f292c1dc83ede485..9b3a6b336cb1344d4e74e0e4f7c50ffd1e1b8955 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -62,6 +62,10 @@ dependencies {
implementation("io.papermc:reflection-rewriter-runtime:$reflectionRewriterVersion")
implementation("io.papermc:reflection-rewriter-proxy-generator:$reflectionRewriterVersion")
// Paper end - Remap reflection
+ // Paper start - spark
+ implementation("me.lucko:spark-api:0.1-20240720.200737-2")
+ implementation("me.lucko:spark-paper:1.10.105-SNAPSHOT")
+ // Paper end - spark
}
paperweight {
diff --git a/src/main/java/io/papermc/paper/SparksFly.java b/src/main/java/io/papermc/paper/SparksFly.java
new file mode 100644
index 0000000000000000000000000000000000000000..62e2d5704c348955bc8284dc2d54c933b7bcdd06
--- /dev/null
+++ b/src/main/java/io/papermc/paper/SparksFly.java
@@ -0,0 +1,211 @@
+package io.papermc.paper;
+
+import io.papermc.paper.configuration.GlobalConfiguration;
+import io.papermc.paper.plugin.entrypoint.classloader.group.PaperPluginClassLoaderStorage;
+import io.papermc.paper.plugin.provider.classloader.ConfiguredPluginClassLoader;
+import io.papermc.paper.plugin.provider.classloader.PaperClassLoaderStorage;
+import io.papermc.paper.util.MCUtil;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import me.lucko.spark.paper.api.Compatibility;
+import me.lucko.spark.paper.api.PaperClassLookup;
+import me.lucko.spark.paper.api.PaperScheduler;
+import me.lucko.spark.paper.api.PaperSparkModule;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.TextColor;
+import net.minecraft.util.ExceptionCollector;
+import org.bukkit.Server;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.CraftServer;
+
+// It's like electricity.
+public final class SparksFly {
+ public static final String ID = "spark";
+ public static final String COMMAND_NAME = "spark";
+
+ private static final String PREFER_SPARK_PLUGIN_PROPERTY = "paper.preferSparkPlugin";
+
+ private static final int SPARK_YELLOW = 0xffc93a;
+
+ private final Logger logger;
+ private final PaperSparkModule spark;
+ private final ConcurrentLinkedQueue<Runnable> mainThreadTaskQueue;
+
+ private boolean enabled;
+ private boolean disabledInConfigurationWarningLogged;
+
+ public SparksFly(final Server server) {
+ this.mainThreadTaskQueue = new ConcurrentLinkedQueue<>();
+ this.logger = Logger.getLogger(ID);
+ this.logger.log(Level.INFO, "This server bundles the spark profiler. For more information please visit https://docs.papermc.io/paper/profiling");
+ this.spark = PaperSparkModule.create(Compatibility.VERSION_1_0, server, this.logger, new PaperScheduler() {
+ @Override
+ public void executeAsync(final Runnable runnable) {
+ MCUtil.scheduleAsyncTask(this.catching(runnable, "asynchronous"));
+ }
+
+ @Override
+ public void executeSync(final Runnable runnable) {
+ SparksFly.this.mainThreadTaskQueue.offer(this.catching(runnable, "synchronous"));
+ }
+
+ private Runnable catching(final Runnable runnable, final String type) {
+ return () -> {
+ try {
+ runnable.run();
+ } catch (final Throwable t) {
+ SparksFly.this.logger.log(Level.SEVERE, "An exception was encountered while executing a " + type + " spark task", t);
+ }
+ };
+ }
+ }, new PaperClassLookup() {
+ @Override
+ public Class<?> lookup(final String className) throws Exception {
+ final ExceptionCollector<ClassNotFoundException> exceptions = new ExceptionCollector<>();
+ try {
+ return Class.forName(className);
+ } catch (final ClassNotFoundException e) {
+ exceptions.add(e);
+ for (final ConfiguredPluginClassLoader loader : ((PaperPluginClassLoaderStorage) PaperClassLoaderStorage.instance()).getGlobalGroup().getClassLoaders()) {
+ try {
+ final Class<?> loadedClass = loader.loadClass(className, true, false, true);
+ if (loadedClass != null) {
+ return loadedClass;
+ }
+ } catch (final ClassNotFoundException exception) {
+ exceptions.add(exception);
+ }
+ }
+ exceptions.throwIfPresent();
+ return null;
+ }
+ }
+ });
+ }
+
+ public void executeMainThreadTasks() {
+ Runnable task;
+ while ((task = this.mainThreadTaskQueue.poll()) != null) {
+ task.run();
+ }
+ }
+
+ public void enableEarlyIfRequested() {
+ if (!isPluginPreferred() && shouldEnableImmediately()) {
+ this.enable();
+ }
+ }
+
+ public void enableBeforePlugins() {
+ if (!isPluginPreferred()) {
+ this.enable();
+ }
+ }
+
+ public void enableAfterPlugins(final Server server) {
+ final boolean isPluginPreferred = isPluginPreferred();
+ final boolean isPluginEnabled = isPluginEnabled(server);
+ if (!isPluginPreferred || !isPluginEnabled) {
+ if (isPluginPreferred && !this.enabled) {
+ this.logger.log(Level.INFO, "The spark plugin has been preferred but was not loaded. The bundled spark profiler will enabled instead.");
+ }
+ this.enable();
+ }
+ }
+
+ private void enable() {
+ if (!this.enabled) {
+ if (GlobalConfiguration.get().spark.enabled) {
+ this.enabled = true;
+ this.spark.enable();
+ } else {
+ if (!this.disabledInConfigurationWarningLogged) {
+ this.logger.log(Level.INFO, "The spark profiler will not be enabled because it is currently disabled in the configuration.");
+ this.disabledInConfigurationWarningLogged = true;
+ }
+ }
+ }
+ }
+
+ public void disable() {
+ if (this.enabled) {
+ this.spark.disable();
+ this.enabled = false;
+ }
+ }
+
+ public void registerCommandBeforePlugins(final Server server) {
+ if (!isPluginPreferred()) {
+ this.registerCommand(server);
+ }
+ }
+
+ public void registerCommandAfterPlugins(final Server server) {
+ if ((!isPluginPreferred() || !isPluginEnabled(server)) && server.getCommandMap().getCommand(COMMAND_NAME) == null) {
+ this.registerCommand(server);
+ }
+ }
+
+ private void registerCommand(final Server server) {
+ server.getCommandMap().register(COMMAND_NAME, "paper", new CommandImpl(COMMAND_NAME, this.spark.getPermissions()));
+ }
+
+ public void tickStart() {
+ this.spark.onServerTickStart();
+ }
+
+ public void tickEnd(final double duration) {
+ this.spark.onServerTickEnd(duration);
+ }
+
+ void executeCommand(final CommandSender sender, final String[] args) {
+ this.spark.executeCommand(sender, args);
+ }
+
+ List<String> tabComplete(final CommandSender sender, final String[] args) {
+ return this.spark.tabComplete(sender, args);
+ }
+
+ public static boolean isPluginPreferred() {
+ return Boolean.getBoolean(PREFER_SPARK_PLUGIN_PROPERTY);
+ }
+
+ private static boolean isPluginEnabled(final Server server) {
+ return server.getPluginManager().isPluginEnabled(ID);
+ }
+
+ private static boolean shouldEnableImmediately() {
+ return GlobalConfiguration.get().spark.enableImmediately;
+ }
+
+ public static final class CommandImpl extends Command {
+ CommandImpl(final String name, final Collection<String> permissions) {
+ super(name);
+ this.setPermission(String.join(";", permissions));
+ }
+
+ @Override
+ public boolean execute(final CommandSender sender, final String commandLabel, final String[] args) {
+ final SparksFly spark = ((CraftServer) sender.getServer()).spark;
+ if (spark.enabled) {
+ spark.executeCommand(sender, args);
+ } else {
+ sender.sendMessage(Component.text("The spark profiler is currently disabled.", TextColor.color(SPARK_YELLOW)));
+ }
+ return true;
+ }
+
+ @Override
+ public List<String> tabComplete(final CommandSender sender, final String alias, final String[] args) throws IllegalArgumentException {
+ final SparksFly spark = ((CraftServer) sender.getServer()).spark;
+ if (spark.enabled) {
+ return spark.tabComplete(sender, args);
+ }
+ return List.of();
+ }
+ }
+}
diff --git a/src/main/java/io/papermc/paper/plugin/provider/source/FileProviderSource.java b/src/main/java/io/papermc/paper/plugin/provider/source/FileProviderSource.java
index 6b8ed8a0baaf4a57d20e57cec3400af5561ddd79..48604e7f96adc9e226e034054c5e2bad0b024eb5 100644
--- a/src/main/java/io/papermc/paper/plugin/provider/source/FileProviderSource.java
+++ b/src/main/java/io/papermc/paper/plugin/provider/source/FileProviderSource.java
@@ -1,6 +1,9 @@
package io.papermc.paper.plugin.provider.source;
+import com.mojang.logging.LogUtils;
+import io.papermc.paper.SparksFly;
import io.papermc.paper.plugin.PluginInitializerManager;
+import io.papermc.paper.plugin.configuration.PluginMeta;
import io.papermc.paper.plugin.entrypoint.EntrypointHandler;
import io.papermc.paper.plugin.provider.type.PluginFileType;
import org.bukkit.plugin.InvalidPluginException;
@@ -17,12 +20,14 @@ import java.nio.file.attribute.BasicFileAttributes;
import java.util.Set;
import java.util.function.Function;
import java.util.jar.JarFile;
+import org.slf4j.Logger;
/**
* Loads a plugin provider at the given plugin jar file path.
*/
public class FileProviderSource implements ProviderSource<Path, Path> {
+ private static final Logger LOGGER = LogUtils.getClassLogger();
private final Function<Path, String> contextChecker;
private final boolean applyRemap;
@@ -82,6 +87,12 @@ public class FileProviderSource implements ProviderSource<Path, Path> {
);
}
+ final PluginMeta config = type.getConfig(file);
+ if ((config.getName().equals("spark") && config.getMainClass().equals("me.lucko.spark.bukkit.BukkitSparkPlugin")) && !SparksFly.isPluginPreferred()) {
+ LOGGER.info("The spark plugin will not be loaded as this server bundles the spark profiler.");
+ return;
+ }
+
type.register(entrypointHandler, file, context);
}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index b29dbab3c26c078eb993183d808149d958857f3a..38b5eef0b5ff38f9a8dfa59822d7b41336108f49 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -764,6 +764,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// Paper end - Configurable player collision
this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD);
+ this.server.spark.registerCommandBeforePlugins(this.server); // Paper - spark
+ this.server.spark.enableAfterPlugins(this.server); // Paper - spark
if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins
io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setValid(); // Paper - reset invalid state for event fire below
io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.callReloadableRegistrarEvent(io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents.COMMANDS, io.papermc.paper.command.brigadier.PaperCommands.INSTANCE, org.bukkit.plugin.Plugin.class, io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.INITIAL); // Paper - call commands event for regular plugins
@@ -1051,6 +1053,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
Commands.COMMAND_SENDING_POOL.shutdownNow(); // Paper - Perf: Async command map building; Shutdown and don't bother finishing
// CraftBukkit start
if (this.server != null) {
+ this.server.spark.disable(); // Paper - spark
this.server.disablePlugins();
this.server.waitForAsyncTasksShutdown(); // Paper - Wait for Async Tasks during shutdown
}
@@ -1244,6 +1247,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// tasks are default scheduled at -1 + delay, and first tick will tick at 1
final long actualDoneTimeMs = System.currentTimeMillis() - org.bukkit.craftbukkit.Main.BOOT_TIME.toEpochMilli(); // Paper - Add total time
LOGGER.info("Done ({})! For help, type \"help\"", String.format(java.util.Locale.ROOT, "%.3fs", actualDoneTimeMs / 1000.00D)); // Paper - Add total time
+ this.server.spark.enableBeforePlugins(); // Paper - spark
org.spigotmc.WatchdogThread.tick();
// Paper end - Improved Watchdog Support
org.spigotmc.WatchdogThread.hasStarted = true; // Paper
@@ -1626,17 +1630,21 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
if (this.emptyTicks >= j) {
+ this.server.spark.tickStart(); // Paper - spark
if (this.emptyTicks == j) {
MinecraftServer.LOGGER.info("Server empty for {} seconds, pausing", this.pauseWhileEmptySeconds());
this.autoSave();
}
this.server.getScheduler().mainThreadHeartbeat(); // CraftBukkit
+ this.server.spark.executeMainThreadTasks(); // Paper - spark
this.tickConnection();
+ this.server.spark.tickEnd(((double)(System.nanoTime() - lastTick) / 1000000D)); // Paper - spark
return;
}
}
+ this.server.spark.tickStart(); // Paper - spark
new com.destroystokyo.paper.event.server.ServerTickStartEvent(this.tickCount+1).callEvent(); // Paper - Server Tick Events
++this.tickCount;
this.tickRateManager.tick();
@@ -1654,11 +1662,13 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
ProfilerFiller gameprofilerfiller = Profiler.get();
this.runAllTasks(); // Paper - move runAllTasks() into full server tick (previously for timings)
+ this.server.spark.executeMainThreadTasks(); // Paper - spark
// Paper start - Server Tick Events
long endTime = System.nanoTime();
long remaining = (TICK_TIME - (endTime - lastTick)) - catchupTime;
new com.destroystokyo.paper.event.server.ServerTickEndEvent(this.tickCount, ((double)(endTime - lastTick) / 1000000D), remaining).callEvent();
// Paper end - Server Tick Events
+ this.server.spark.tickEnd(((double)(endTime - lastTick) / 1000000D)); // Paper - spark
gameprofilerfiller.push("tallying");
long k = Util.getNanos() - i;
int l = this.tickCount % 100;
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index c06863578c5d654706d93e73059d89c12ae502a5..17a158ff6ce6520b69a5a0032ba4c05449dd0cf8 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -223,6 +223,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
this.paperConfigurations.initializeGlobalConfiguration(this.registryAccess());
this.paperConfigurations.initializeWorldDefaultsConfiguration(this.registryAccess());
// Paper end - initialize global and world-defaults configuration
+ this.server.spark.enableEarlyIfRequested(); // Paper - spark
// Paper start - fix converting txt to json file; convert old users earlier after PlayerList creation but before file load/save
if (this.convertOldUsers()) {
this.getProfileCache().save(false); // Paper
@@ -232,6 +233,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
org.spigotmc.WatchdogThread.doStart(org.spigotmc.SpigotConfig.timeoutTime, org.spigotmc.SpigotConfig.restartOnCrash); // Paper - start watchdog thread
thread.start(); // Paper - Enhance console tab completions for brigadier commands; start console thread after MinecraftServer.console & PaperConfig are initialized
io.papermc.paper.command.PaperCommands.registerCommands(this); // Paper - setup /paper command
+ this.server.spark.registerCommandBeforePlugins(this.server); // Paper - spark
com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); // Paper - start metrics
com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // Paper - load version history now
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 97ebe3852f34b88e727083b539d94de62dc1ca80..b185a9b474121b8a4067816b3c3c39270c2a202e 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -312,6 +312,7 @@ public final class CraftServer implements Server {
public static Exception excessiveVelEx; // Paper - Velocity warnings
private final io.papermc.paper.logging.SysoutCatcher sysoutCatcher = new io.papermc.paper.logging.SysoutCatcher(); // Paper
private final io.papermc.paper.potion.PaperPotionBrewer potionBrewer; // Paper - Custom Potion Mixes
+ public final io.papermc.paper.SparksFly spark; // Paper - spark
// Paper start - Folia region threading API
private final io.papermc.paper.threadedregions.scheduler.FallbackRegionScheduler regionizedScheduler = new io.papermc.paper.threadedregions.scheduler.FallbackRegionScheduler();
@@ -477,6 +478,7 @@ public final class CraftServer implements Server {
}
this.potionBrewer = new io.papermc.paper.potion.PaperPotionBrewer(console); // Paper - custom potion mixes
datapackManager = new io.papermc.paper.datapack.PaperDatapackManager(console.getPackRepository()); // Paper
+ this.spark = new io.papermc.paper.SparksFly(this); // Paper - spark
}
public boolean getCommandBlockOverride(String command) {
@@ -1103,6 +1105,7 @@ public final class CraftServer implements Server {
this.reloadData();
org.spigotmc.SpigotConfig.registerCommands(); // Spigot
io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
+ this.spark.registerCommandBeforePlugins(this); // Paper - spark
this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
@@ -1131,6 +1134,7 @@ public final class CraftServer implements Server {
this.loadPlugins();
this.enablePlugins(PluginLoadOrder.STARTUP);
this.enablePlugins(PluginLoadOrder.POSTWORLD);
+ this.spark.registerCommandAfterPlugins(this); // Paper - spark
if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins
// Paper start - brigadier command API
io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setValid(); // to clear invalid state for event fire below
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