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Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 01aa02eb PR-858: Add LivingEntity#playHurtAnimation() 9421320f PR-884: Refinements to new ban API for improved compatibility and correctness 37a60b45 SPIGOT-6455, SPIGOT-7030, PR-750: Improve ban API 4eeb174b All smithing inventories are now the new smithing inventory f2bb168e PR-880: Add methods to get/set FallingBlock CancelDrop e7a807fa PR-879: Add Player#sendHealthUpdate() 692b8e96 SPIGOT-7370: Remove float value conversion in plugin.yml 2d033390 SPIGOT-7403: Add direct API for waxed signs 16a08373 PR-876: Add missing Raider API and 'no action ticks' CraftBukkit Changes: b60a95c8c PR-1189: Add LivingEntity#playHurtAnimation() 95c335c63 PR-1226: Fix VehicleEnterEvent not being called for certain entities 0a0fc3bee PR-1227: Refinements to new ban API for improved compatibility and correctness 0d0b1e5dc Revert bad change to PathfinderGoalSit causing all cats to sit 648196070 SPIGOT-6455, SPIGOT-7030, PR-1054: Improve ban API 31fe848d6 All smithing inventories are now the new smithing inventory 9a919a143 SPIGOT-7416: SmithItemEvent not firing in Smithing Table 9f64f0d22 PR-1221: Add methods to get/set FallingBlock CancelDrop 3be9ac171 PR-1220: Add Player#sendHealthUpdate() c1279f775 PR-1209: Clean up various patches c432e4397 Fix Raider#setCelebrating() implementation 504d96665 SPIGOT-7403: Add direct API for waxed signs c68c1f1b3 PR-1216: Add missing Raider API and 'no action ticks' 85b89c3dd Increase outdated build delay Spigot Changes: 9ebce8af Rebuild patches 64b565e6 Rebuild patches
119 lines
6.0 KiB
Diff
119 lines
6.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: underscore11code <minecrafter11mrt@gmail.com>
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Date: Fri, 23 Jul 2021 23:01:42 -0700
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Subject: [PATCH] Add System.out/err catcher
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diff --git a/src/main/java/io/papermc/paper/logging/SysoutCatcher.java b/src/main/java/io/papermc/paper/logging/SysoutCatcher.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..a8e813ca89b033f061e695288b3383bdcf128531
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/logging/SysoutCatcher.java
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@@ -0,0 +1,94 @@
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+package io.papermc.paper.logging;
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+
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+import org.bukkit.Bukkit;
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+import org.bukkit.plugin.java.JavaPlugin;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+
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+import java.io.OutputStream;
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+import java.io.PrintStream;
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+import java.util.Objects;
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+import java.util.concurrent.ConcurrentHashMap;
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+import java.util.concurrent.ConcurrentMap;
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+import java.util.concurrent.TimeUnit;
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+import java.util.logging.Level;
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+
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+public final class SysoutCatcher {
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+ private static final boolean SUPPRESS_NAGS = Boolean.getBoolean("io.papermc.paper.suppress.sout.nags");
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+ // Nanoseconds between nag at most; if interval is caught first, this is reset.
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+ // <= 0 for disabling.
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+ private static final long NAG_TIMEOUT = TimeUnit.MILLISECONDS.toNanos(
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+ Long.getLong("io.papermc.paper.sout.nags.timeout", TimeUnit.MINUTES.toMillis(5L)));
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+ // Count since last nag; if timeout is first, this is reset.
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+ // <= 0 for disabling.
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+ private static final long NAG_INTERVAL = Long.getLong("io.papermc.paper.sout.nags.interval", 200L);
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+
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+ // We don't particularly care about how correct this is at any given moment; let's do it on a best attempt basis.
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+ // The records are also pretty small, so let's just go for a size of 64 to start...
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+ //
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+ // Content: Plugin name => nag object
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+ // Why plugin name?: This doesn't store a reference to the plugin; keeps the reload ability.
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+ // Why not clean on reload?: Effort.
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+ private final ConcurrentMap<String, PluginNag> nagRecords = new ConcurrentHashMap<>(64);
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+
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+ public SysoutCatcher() {
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+ System.setOut(new WrappedOutStream(System.out, Level.INFO, "[STDOUT] "));
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+ System.setErr(new WrappedOutStream(System.err, Level.SEVERE, "[STDERR] "));
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+ }
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+
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+ private final class WrappedOutStream extends PrintStream {
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+ private static final StackWalker STACK_WALKER = StackWalker.getInstance(StackWalker.Option.RETAIN_CLASS_REFERENCE);
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+ private final Level level;
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+ private final String prefix;
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+
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+ public WrappedOutStream(@NotNull final OutputStream out, final Level level, final String prefix) {
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+ super(out);
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+ this.level = level;
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+ this.prefix = prefix;
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+ }
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+
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+ @Override
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+ public void println(@Nullable final String line) {
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+ final Class<?> clazz = STACK_WALKER.getCallerClass();
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+ try {
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+ final JavaPlugin plugin = JavaPlugin.getProvidingPlugin(clazz);
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+
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+ // Instead of just printing the message, send it to the plugin's logger
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+ plugin.getLogger().log(this.level, this.prefix + line);
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+
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+ if (SysoutCatcher.SUPPRESS_NAGS) {
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+ return;
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+ }
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+ if (SysoutCatcher.NAG_INTERVAL > 0 || SysoutCatcher.NAG_TIMEOUT > 0) {
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+ final PluginNag nagRecord = SysoutCatcher.this.nagRecords.computeIfAbsent(plugin.getName(), k -> new PluginNag());
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+ final boolean hasTimePassed = SysoutCatcher.NAG_TIMEOUT > 0
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+ && (nagRecord.lastNagTimestamp == Long.MIN_VALUE
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+ || nagRecord.lastNagTimestamp + SysoutCatcher.NAG_TIMEOUT <= System.nanoTime());
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+ final boolean hasMessagesPassed = SysoutCatcher.NAG_INTERVAL > 0
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+ && (nagRecord.messagesSinceNag == Long.MIN_VALUE
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+ || ++nagRecord.messagesSinceNag >= SysoutCatcher.NAG_INTERVAL);
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+ if (!hasMessagesPassed && !hasTimePassed) {
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+ return;
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+ }
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+ nagRecord.lastNagTimestamp = System.nanoTime();
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+ nagRecord.messagesSinceNag = 0;
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+ }
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+ Bukkit.getLogger().warning(
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+ String.format("Nag author(s): '%s' of '%s' about their usage of System.out/err.print. "
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+ + "Please use your plugin's logger instead (JavaPlugin#getLogger).",
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+ plugin.getPluginMeta().getAuthors(),
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+ plugin.getPluginMeta().getDisplayName())
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+ );
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+ } catch (final IllegalArgumentException | IllegalStateException e) {
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+ // If anything happens, the calling class doesn't exist, there is no JavaPlugin that "owns" the calling class, etc
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+ // Just print out normally, with some added information
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+ Bukkit.getLogger().log(this.level, String.format("%s[%s] %s", this.prefix, clazz.getName(), line));
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+ }
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+ }
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+ }
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+
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+ private static class PluginNag {
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+ private long lastNagTimestamp = Long.MIN_VALUE;
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+ private long messagesSinceNag = Long.MIN_VALUE;
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+ }
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+}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index dae06c2e4da219000f532293a0d31902d81ab187..f7f37c9dc14d87c0d2fa89a0f6e0e47dc51abcea 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -302,6 +302,7 @@ public final class CraftServer implements Server {
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public int reloadCount;
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private final io.papermc.paper.datapack.PaperDatapackManager datapackManager; // Paper
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public static Exception excessiveVelEx; // Paper - Velocity warnings
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+ private final io.papermc.paper.logging.SysoutCatcher sysoutCatcher = new io.papermc.paper.logging.SysoutCatcher(); // Paper
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static {
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ConfigurationSerialization.registerClass(CraftOfflinePlayer.class);
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