mirror of
https://github.com/PaperMC/Paper.git
synced 2024-06-26 14:54:50 +02:00
3fa4ea6668
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: 6680169e [#660/Enum] Merge remote-tracking branch 'origin/pr/660' into experimental 8b97f215 Add missing AbstractTestingBase extension 9f21f42b [#660/Enum] Merge remote-tracking branch 'origin/pr/660' into experimental fb59a4a0 Create experimental version a7c1393b Merge branch 'master' into enums-to-registers 1af01165 Merge branch 'master' into enums-to-registers 4ee82e4e Implement feedback af8ffd60 Merge branch 'master' into enums-to-registers 6a8ea63f Updated to 1.20 22ae9ebc Merge branch 'master' into enums-to-registers b1d669be Some clean up 685d812e Merge branch 'master' into enums-to-registers 00d778c7 Convert MusicInstrument bba2eb5f Convert GameEvent ffbf67a1 Convert PotionType eacaa45d Convert Particle d08d21d1 Convert PatternType c6b51f7c Convert Cat type af6c2987 Make missing Frog variant abstract a67a5f5c Add missing Annotation 6ab21c50 Change how converting from / to BlockType and ItemType work e3e84e69 Add Objects.requireNonNull so that there are not marked as nullable fceddab5 Add missing deprecation e91906f5 Don't convert legacy in register instead, only in required method 2200b334 Use static constructors for ItemStack b5f483b0 Deprecated Material a995df2a Fix typo getItemTyp 9cedb664 import ItemType 27e282b2 getSteerItemType -> getSteerItem d8d0e43b Better Piglin method names 3a2ab399 BLOCK_TYPE -> BLOCK, ITEM_TYPE -> ITEM a0eb63ac Interface it is 4bb0b646 Split Material into BlockType and ItemType b6bfcff5 Merge branch 'master' into enums-to-registers 1f86c847 Updated to Mockito 5.3.1 280ee1f7 Fix merge, updated to 1.19.4 9e0c7ad5 Merge branch 'master' into enums-to-registers fdbed698 Updated to 1.19.3 85c3e2d3 Merge branch 'master' into enums-to-registers b2c390af Fix merge 4e405647 Merge branch 'master' into enums-to-registers d01b4c90 Fix copy/paste ba2c8cb1 Update to 1.19 7e4f2db2 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers a1a974f0 Fix merge 7d3a91d3 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers 499e22d9 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers a0cf419f Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers d5bd36a2 Fix / Implement merge changes fe643952 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers cf1d2005 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers f18dce93 Make Statistic abstract bbe3f791 Fix 1.18 merge Handle comment out test cases 0988647e Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers 6e4f2c50 Populated BlockType and ItemType 7a58144d Convert Material enum, midpoint push, it compiles and runs 4771132c Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/bukkit into enums-to-registers e6b179ff Convert Material enum, midpoint push to merge BlockState changes f33b85a0 Change other enums / classes. 8b0d5418 Create seperat OldEnum class, which holds common enum methods. 45544426 Change Enums to classes to easier handle none standart minecraft values CraftBukkit Changes: 8969b32d0 [#931/Enum] Merge remote-tracking branch 'origin/pr/931' into experimental 222257a67 Add missing AbstractTestingBase extension 0480af399 [#931/Enum] Merge remote-tracking branch 'origin/pr/931' into experimental 1afa1ddc2 Create experimental version 00780ea51 Ignore FactoryItemMaterialTest test 676969d01 SPIGOT-7389: Handle setting null items in ChiseledBookshelf Inventory 84f10cc36 Fix merge 9e114e13e Merge branch 'master' into enums-to-registers 941787e24 Add missing Commodore for 1.20 updated 6dac9a12d Updated tests 737426398 Only allow reference holder aaaa5fa88 Merge branch 'master' into enums-to-registers 74957eb99 Merge branch 'master' into enums-to-registers a1ca4e870 Merge branch 'master' into enums-to-registers f293f4a61 Updated to 1.20 b434b3d15 Merge branch 'master' into enums-to-registers e99dcbda7 Some clean up fcead8aed Use correct primitive class e955d9c50 Fix some Commodore errors af5526ebb Allow Material to support older plugins b83afd643 Add rewrite for Google enum set methods 067323765 Add missing method replacement in dynamic invocation 63e17e631 Merge branch 'master' into enums-to-registers 26dfcacf8 Bad copy and past d50c9bd6a Convert MusicInstrument c0c5312db Convert GameEvent 39daffe2c Convert PotionType 9b974f832 Convert Particle f528fca63 Convert PatternType 525c65006 Convert Cat type 6832b8fbb More consistent to / from bukkit / minecraft methods d31e38e16 Make missing Frog variant abstract e4f0e7d8e This shouldn't be committed 6fee81baa Add Commodore for EnumSet 82a668683 Fix hasItemType / getItemType f70162d66 Change how converting from / to BlockType and ItemType work c3f7c7886 Don't convert legacy in register instead, only in required method 2039e05fa Use static constructors for ItemStack fe221578b More Commodore 2b70bd171 More Commodore 70f4a89f5 Fix some Commodore 06544ed4b Fix typo getItemTyp 6269d2e42 getSteerItemType -> getSteerItem a19ac46c0 Better Piglin method names eef5f52c6 BLOCK_TYPE -> BLOCK, ITEM_TYPE -> ITEM bbaff1348 Interface it is c39e1316c Finish Commodore action for Material split dd8552105 Work on Commodore 1d4ef8bf2 Split Material into BlockType and ItemType 6c5a98220 Merge branch 'master' into enums-to-registers 869658a96 Handle Material calls in lambda expression 523ac4ac0 Add reroute for Class#getEnumConstants 0a4463279 Use extra method for getting registry 602d9b404 Updated to Mockito 5.3.1 8ff87b77d Fix merge, updated to 1.19.4 9d739d313 Merge branch 'master' into enums-to-registers eb6f702ff Reduce usage of BuiltInRegistries b6f667cac Some more asm compatibility changes, add config option 87c931d38 Handle enum maps a2c6699db Updated to 1.19.3 f7c27584f Merge branch 'master' into enums-to-registers 2f95b9951 Fix merge 184b05740 Merge branch 'master' into enums-to-registers 12bd8de26 Updated to 1.19 9c57831b7 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers 4ed8eb402 Fix merge a9faac8e4 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers 0d2988603 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers 3f8f9557d Fix merge, updated to 1.18.2 1560490c6 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers a0e4eb12c Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers 8b59f682d Move getType method to CraftEntity class b849c0147 Add missing patches 4644ba79f Fix / Implement merge changes cf9ee732e Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers 0c9125b67 Use Tag where possible cc05153d9 Cache interactable call ab5cc36de Use getHandle 83ebf4114 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers bc20aea0c Make Statistic abstract 3faa7e135 Add Tests for Material BlockType and ItemType e10f74365 Fix 1.18 merge Handle comment out test cases f72f70ec4 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers dbf4f5b7e Populated BlockType and ItemType 015afc1bc Convert Material enum, midpoint push, it compiles and runs cc0112866 Merge branch 'master' of https://hub.spigotmc.org/stash/scm/~derfrzocker/craftbukkit into enums-to-registers e26742c59 Convert Material enum, midpoint push to merge BlockState changes 796ad9295 Fix bug in legacy naming converting. 199c8278c Change other enums / classes. fd513652a Seperated custom biome value handling. Fix compareTo call. 60c71ce07 Change Enums to classes to easier handle none standart minecraft values Spigot Changes: addcf45f [Enum] Rebuild patches
657 lines
34 KiB
Diff
657 lines
34 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
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Date: Sun, 20 Jun 2021 18:19:09 -0700
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Subject: [PATCH] Deobfuscate stacktraces in log messages, crash reports, and
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etc.
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diff --git a/build.gradle.kts b/build.gradle.kts
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index 3b94fe6373a8bb6ffb92a88bfd82bf005c6ebc1c..b9a0740989e17fe0edb8f1d227acc9ff039837c3 100644
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--- a/build.gradle.kts
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+++ b/build.gradle.kts
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@@ -28,6 +28,7 @@ dependencies {
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implementation("org.ow2.asm:asm-commons:9.4") // Paper - ASM event executor generation
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implementation("org.spongepowered:configurate-yaml:4.1.2") // Paper - config files
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implementation("commons-lang:commons-lang:2.6")
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+ implementation("net.fabricmc:mapping-io:0.3.0") // Paper - needed to read mappings for stacktrace deobfuscation
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runtimeOnly("org.xerial:sqlite-jdbc:3.42.0.0")
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runtimeOnly("com.mysql:mysql-connector-j:8.0.33")
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runtimeOnly("com.lmax:disruptor:3.4.4") // Paper
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@@ -108,6 +109,18 @@ tasks.check {
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}
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// Paper end
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+// Paper start - include reobf mappings in jar for stacktrace deobfuscation
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+val includeMappings = tasks.register<io.papermc.paperweight.tasks.IncludeMappings>("includeMappings") {
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+ inputJar.set(tasks.fixJarForReobf.flatMap { it.outputJar })
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+ mappings.set(tasks.reobfJar.flatMap { it.mappingsFile })
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+ mappingsDest.set("META-INF/mappings/reobf.tiny")
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+}
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+
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+tasks.reobfJar {
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+ inputJar.set(includeMappings.flatMap { it.outputJar })
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+}
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+// Paper end - include reobf mappings in jar for stacktrace deobfuscation
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+
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tasks.test {
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exclude("org/bukkit/craftbukkit/inventory/ItemStack*Test.class")
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}
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diff --git a/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java b/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
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index 0bb4aaa546939b67a5d22865190f30478a9337c1..d3e619655382e50e9ac9323ed942502d85c9599c 100644
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--- a/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
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+++ b/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
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@@ -91,7 +91,7 @@ public class SyncLoadFinder {
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final JsonArray traces = new JsonArray();
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- for (StackTraceElement element : pair.getFirst().stacktrace) {
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+ for (StackTraceElement element : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(pair.getFirst().stacktrace)) {
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traces.add(String.valueOf(element));
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}
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diff --git a/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java b/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c701ef3c287f62aa0ebfbdbd6da6ed82a1c7793c
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java
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@@ -0,0 +1,38 @@
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+package io.papermc.paper.logging;
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+
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+import io.papermc.paper.util.StacktraceDeobfuscator;
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+import org.apache.logging.log4j.core.Core;
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+import org.apache.logging.log4j.core.LogEvent;
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+import org.apache.logging.log4j.core.appender.rewrite.RewritePolicy;
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+import org.apache.logging.log4j.core.config.plugins.Plugin;
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+import org.apache.logging.log4j.core.config.plugins.PluginFactory;
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+import org.apache.logging.log4j.core.impl.Log4jLogEvent;
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+
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+@Plugin(
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+ name = "StacktraceDeobfuscatingRewritePolicy",
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+ category = Core.CATEGORY_NAME,
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+ elementType = "rewritePolicy",
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+ printObject = true
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+)
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+public final class StacktraceDeobfuscatingRewritePolicy implements RewritePolicy {
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+ private StacktraceDeobfuscatingRewritePolicy() {
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+ }
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+
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+ @Override
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+ public @NonNull LogEvent rewrite(final @NonNull LogEvent rewrite) {
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+ final Throwable thrown = rewrite.getThrown();
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+ if (thrown != null) {
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+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thrown);
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+ return new Log4jLogEvent.Builder(rewrite)
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+ .setThrownProxy(null)
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+ .build();
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+ }
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+ return rewrite;
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+ }
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+
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+ @PluginFactory
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+ public static @NonNull StacktraceDeobfuscatingRewritePolicy createPolicy() {
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+ return new StacktraceDeobfuscatingRewritePolicy();
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+ }
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+}
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diff --git a/src/main/java/io/papermc/paper/util/ObfHelper.java b/src/main/java/io/papermc/paper/util/ObfHelper.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..b8b17d046f836c8652ab094db00ab1af84971b2c
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/util/ObfHelper.java
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@@ -0,0 +1,146 @@
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+package io.papermc.paper.util;
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+
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+import java.io.IOException;
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+import java.io.InputStream;
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+import java.io.InputStreamReader;
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+import java.nio.charset.StandardCharsets;
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+import java.util.HashMap;
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+import java.util.HashSet;
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+import java.util.Map;
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+import java.util.Set;
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+import java.util.function.Function;
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+import java.util.stream.Collectors;
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+import net.fabricmc.mappingio.MappingReader;
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+import net.fabricmc.mappingio.format.MappingFormat;
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+import net.fabricmc.mappingio.tree.MappingTree;
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+import net.fabricmc.mappingio.tree.MemoryMappingTree;
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+import org.checkerframework.checker.nullness.qual.Nullable;
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+import org.checkerframework.framework.qual.DefaultQualifier;
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+
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+@DefaultQualifier(NonNull.class)
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+public enum ObfHelper {
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+ INSTANCE;
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+
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+ public static final String MOJANG_PLUS_YARN_NAMESPACE = "mojang+yarn";
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+ public static final String SPIGOT_NAMESPACE = "spigot";
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+
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+ private final @Nullable Map<String, ClassMapping> mappingsByObfName;
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+ private final @Nullable Map<String, ClassMapping> mappingsByMojangName;
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+
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+ ObfHelper() {
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+ final @Nullable Set<ClassMapping> maps = loadMappingsIfPresent();
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+ if (maps != null) {
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+ this.mappingsByObfName = maps.stream().collect(Collectors.toUnmodifiableMap(ClassMapping::obfName, map -> map));
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+ this.mappingsByMojangName = maps.stream().collect(Collectors.toUnmodifiableMap(ClassMapping::mojangName, map -> map));
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+ } else {
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+ this.mappingsByObfName = null;
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+ this.mappingsByMojangName = null;
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+ }
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+ }
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+
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+ public @Nullable Map<String, ClassMapping> mappingsByObfName() {
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+ return this.mappingsByObfName;
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+ }
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+
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+ public @Nullable Map<String, ClassMapping> mappingsByMojangName() {
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+ return this.mappingsByMojangName;
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+ }
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+
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+ /**
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+ * Attempts to get the obf name for a given class by its Mojang name. Will
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+ * return the input string if mappings are not present.
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+ *
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+ * @param fullyQualifiedMojangName fully qualified class name (dotted)
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+ * @return mapped or original fully qualified (dotted) class name
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+ */
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+ public String reobfClassName(final String fullyQualifiedMojangName) {
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+ if (this.mappingsByMojangName == null) {
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+ return fullyQualifiedMojangName;
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+ }
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+
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+ final ClassMapping map = this.mappingsByMojangName.get(fullyQualifiedMojangName);
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+ if (map == null) {
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+ return fullyQualifiedMojangName;
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+ }
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+
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+ return map.obfName();
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+ }
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+
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+ /**
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+ * Attempts to get the Mojang name for a given class by its obf name. Will
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+ * return the input string if mappings are not present.
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+ *
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+ * @param fullyQualifiedObfName fully qualified class name (dotted)
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+ * @return mapped or original fully qualified (dotted) class name
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+ */
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+ public String deobfClassName(final String fullyQualifiedObfName) {
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+ if (this.mappingsByObfName == null) {
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+ return fullyQualifiedObfName;
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+ }
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+
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+ final ClassMapping map = this.mappingsByObfName.get(fullyQualifiedObfName);
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+ if (map == null) {
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+ return fullyQualifiedObfName;
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+ }
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+
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+ return map.mojangName();
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+ }
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+
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+ private static @Nullable Set<ClassMapping> loadMappingsIfPresent() {
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+ try (final @Nullable InputStream mappingsInputStream = ObfHelper.class.getClassLoader().getResourceAsStream("META-INF/mappings/reobf.tiny")) {
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+ if (mappingsInputStream == null) {
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+ return null;
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+ }
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+ final MemoryMappingTree tree = new MemoryMappingTree();
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+ MappingReader.read(new InputStreamReader(mappingsInputStream, StandardCharsets.UTF_8), MappingFormat.TINY_2, tree);
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+ final Set<ClassMapping> classes = new HashSet<>();
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+
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+ final StringPool pool = new StringPool();
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+ for (final MappingTree.ClassMapping cls : tree.getClasses()) {
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+ final Map<String, String> methods = new HashMap<>();
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+
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+ for (final MappingTree.MethodMapping methodMapping : cls.getMethods()) {
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+ methods.put(
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+ pool.string(methodKey(
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+ methodMapping.getName(SPIGOT_NAMESPACE),
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+ methodMapping.getDesc(SPIGOT_NAMESPACE)
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+ )),
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+ pool.string(methodMapping.getName(MOJANG_PLUS_YARN_NAMESPACE))
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+ );
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+ }
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+
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+ final ClassMapping map = new ClassMapping(
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+ cls.getName(SPIGOT_NAMESPACE).replace('/', '.'),
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+ cls.getName(MOJANG_PLUS_YARN_NAMESPACE).replace('/', '.'),
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+ Map.copyOf(methods)
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+ );
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+ classes.add(map);
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+ }
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+
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+ return Set.copyOf(classes);
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+ } catch (final IOException ex) {
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+ System.err.println("Failed to load mappings for stacktrace deobfuscation.");
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+ ex.printStackTrace();
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+ return null;
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+ }
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+ }
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+
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+ public static String methodKey(final String obfName, final String obfDescriptor) {
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+ return obfName + obfDescriptor;
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+ }
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+
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+ private static final class StringPool {
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+ private final Map<String, String> pool = new HashMap<>();
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+
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+ public String string(final String string) {
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+ return this.pool.computeIfAbsent(string, Function.identity());
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+ }
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+ }
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+
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+ public record ClassMapping(
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+ String obfName,
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+ String mojangName,
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+ Map<String, String> methodsByObf
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+ ) {}
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+}
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diff --git a/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..eb910d4abf91488fa7cf1f5d47e0ee916c47f512
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
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@@ -0,0 +1,163 @@
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+package io.papermc.paper.util;
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+
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+import io.papermc.paper.configuration.GlobalConfiguration;
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+import it.unimi.dsi.fastutil.ints.IntArrayList;
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+import it.unimi.dsi.fastutil.ints.IntList;
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+import java.io.IOException;
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+import java.io.InputStream;
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+import java.util.Collections;
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+import java.util.HashMap;
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+import java.util.LinkedHashMap;
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+import java.util.Map;
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+import org.checkerframework.checker.nullness.qual.Nullable;
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+import org.checkerframework.framework.qual.DefaultQualifier;
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+import org.objectweb.asm.ClassReader;
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+import org.objectweb.asm.ClassVisitor;
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+import org.objectweb.asm.Label;
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+import org.objectweb.asm.MethodVisitor;
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+import org.objectweb.asm.Opcodes;
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+
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+@DefaultQualifier(NonNull.class)
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+public enum StacktraceDeobfuscator {
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+ INSTANCE;
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+
|
|
+ private final Map<Class<?>, Map<String, IntList>> lineMapCache = Collections.synchronizedMap(new LinkedHashMap<>(128, 0.75f, true) {
|
|
+ @Override
|
|
+ protected boolean removeEldestEntry(final Map.Entry<Class<?>, Map<String, IntList>> eldest) {
|
|
+ return this.size() > 127;
|
|
+ }
|
|
+ });
|
|
+
|
|
+ public void deobfuscateThrowable(final Throwable throwable) {
|
|
+ if (GlobalConfiguration.get() != null && !GlobalConfiguration.get().logging.deobfuscateStacktraces) { // handle null as true
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ throwable.setStackTrace(this.deobfuscateStacktrace(throwable.getStackTrace()));
|
|
+ final Throwable cause = throwable.getCause();
|
|
+ if (cause != null) {
|
|
+ this.deobfuscateThrowable(cause);
|
|
+ }
|
|
+ for (final Throwable suppressed : throwable.getSuppressed()) {
|
|
+ this.deobfuscateThrowable(suppressed);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ public StackTraceElement[] deobfuscateStacktrace(final StackTraceElement[] traceElements) {
|
|
+ if (GlobalConfiguration.get() != null && !GlobalConfiguration.get().logging.deobfuscateStacktraces) { // handle null as true
|
|
+ return traceElements;
|
|
+ }
|
|
+
|
|
+ final @Nullable Map<String, ObfHelper.ClassMapping> mappings = ObfHelper.INSTANCE.mappingsByObfName();
|
|
+ if (mappings == null || traceElements.length == 0) {
|
|
+ return traceElements;
|
|
+ }
|
|
+ final StackTraceElement[] result = new StackTraceElement[traceElements.length];
|
|
+ for (int i = 0; i < traceElements.length; i++) {
|
|
+ final StackTraceElement element = traceElements[i];
|
|
+
|
|
+ final String className = element.getClassName();
|
|
+ final String methodName = element.getMethodName();
|
|
+
|
|
+ final ObfHelper.ClassMapping classMapping = mappings.get(className);
|
|
+ if (classMapping == null) {
|
|
+ result[i] = element;
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ final Class<?> clazz;
|
|
+ try {
|
|
+ clazz = Class.forName(className);
|
|
+ } catch (final ClassNotFoundException ex) {
|
|
+ throw new RuntimeException(ex);
|
|
+ }
|
|
+ final @Nullable String methodKey = this.determineMethodForLine(clazz, element.getLineNumber());
|
|
+ final @Nullable String mappedMethodName = methodKey == null ? null : classMapping.methodsByObf().get(methodKey);
|
|
+
|
|
+ result[i] = new StackTraceElement(
|
|
+ element.getClassLoaderName(),
|
|
+ element.getModuleName(),
|
|
+ element.getModuleVersion(),
|
|
+ classMapping.mojangName(),
|
|
+ mappedMethodName != null ? mappedMethodName : methodName,
|
|
+ sourceFileName(classMapping.mojangName()),
|
|
+ element.getLineNumber()
|
|
+ );
|
|
+ }
|
|
+ return result;
|
|
+ }
|
|
+
|
|
+ private @Nullable String determineMethodForLine(final Class<?> clazz, final int lineNumber) {
|
|
+ final Map<String, IntList> lineMap = this.lineMapCache.computeIfAbsent(clazz, StacktraceDeobfuscator::buildLineMap);
|
|
+ for (final var entry : lineMap.entrySet()) {
|
|
+ final String methodKey = entry.getKey();
|
|
+ final IntList lines = entry.getValue();
|
|
+ for (int i = 0, linesSize = lines.size(); i < linesSize; i++) {
|
|
+ final int num = lines.getInt(i);
|
|
+ if (num == lineNumber) {
|
|
+ return methodKey;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ private static String sourceFileName(final String fullClassName) {
|
|
+ final int dot = fullClassName.lastIndexOf('.');
|
|
+ final String className = dot == -1
|
|
+ ? fullClassName
|
|
+ : fullClassName.substring(dot + 1);
|
|
+ final String rootClassName = className.split("\\$")[0];
|
|
+ return rootClassName + ".java";
|
|
+ }
|
|
+
|
|
+ private static Map<String, IntList> buildLineMap(final Class<?> key) {
|
|
+ final Map<String, IntList> lineMap = new HashMap<>();
|
|
+ final class LineCollectingMethodVisitor extends MethodVisitor {
|
|
+ private final IntList lines = new IntArrayList();
|
|
+ private final String name;
|
|
+ private final String descriptor;
|
|
+
|
|
+ LineCollectingMethodVisitor(String name, String descriptor) {
|
|
+ super(Opcodes.ASM9);
|
|
+ this.name = name;
|
|
+ this.descriptor = descriptor;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void visitLineNumber(int line, Label start) {
|
|
+ super.visitLineNumber(line, start);
|
|
+ this.lines.add(line);
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void visitEnd() {
|
|
+ super.visitEnd();
|
|
+ lineMap.put(ObfHelper.methodKey(this.name, this.descriptor), this.lines);
|
|
+ }
|
|
+ }
|
|
+ final ClassVisitor classVisitor = new ClassVisitor(Opcodes.ASM9) {
|
|
+ @Override
|
|
+ public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {
|
|
+ return new LineCollectingMethodVisitor(name, descriptor);
|
|
+ }
|
|
+ };
|
|
+ try {
|
|
+ final @Nullable InputStream inputStream = StacktraceDeobfuscator.class.getClassLoader()
|
|
+ .getResourceAsStream(key.getName().replace('.', '/') + ".class");
|
|
+ if (inputStream == null) {
|
|
+ throw new IllegalStateException("Could not find class file: " + key.getName());
|
|
+ }
|
|
+ final byte[] classData;
|
|
+ try (inputStream) {
|
|
+ classData = inputStream.readAllBytes();
|
|
+ }
|
|
+ final ClassReader reader = new ClassReader(classData);
|
|
+ reader.accept(classVisitor, 0);
|
|
+ } catch (final IOException ex) {
|
|
+ throw new RuntimeException(ex);
|
|
+ }
|
|
+ return lineMap;
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/io/papermc/paper/util/TraceUtil.java b/src/main/java/io/papermc/paper/util/TraceUtil.java
|
|
index 2d5494d2813b773e60ddba6790b750a9a08f21f8..0b210bdf7c1f5962afbd44195af6f84f625635e3 100644
|
|
--- a/src/main/java/io/papermc/paper/util/TraceUtil.java
|
|
+++ b/src/main/java/io/papermc/paper/util/TraceUtil.java
|
|
@@ -6,13 +6,20 @@ public final class TraceUtil {
|
|
|
|
public static void dumpTraceForThread(Thread thread, String reason) {
|
|
Bukkit.getLogger().warning(thread.getName() + ": " + reason);
|
|
- StackTraceElement[] trace = thread.getStackTrace();
|
|
+ StackTraceElement[] trace = StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(thread.getStackTrace());
|
|
for (StackTraceElement traceElement : trace) {
|
|
Bukkit.getLogger().warning("\tat " + traceElement);
|
|
}
|
|
}
|
|
|
|
public static void dumpTraceForThread(String reason) {
|
|
- new Throwable(reason).printStackTrace();
|
|
+ final Throwable throwable = new Throwable(reason);
|
|
+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(throwable);
|
|
+ throwable.printStackTrace();
|
|
+ }
|
|
+
|
|
+ public static void printStackTrace(Throwable thr) {
|
|
+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thr);
|
|
+ thr.printStackTrace();
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/CrashReport.java b/src/main/java/net/minecraft/CrashReport.java
|
|
index 30a58229aa6dac5039511d0c0df5f2912ea7de9f..abe37c7c3c6f5ab73afd738ec78f06d7e4d2ed96 100644
|
|
--- a/src/main/java/net/minecraft/CrashReport.java
|
|
+++ b/src/main/java/net/minecraft/CrashReport.java
|
|
@@ -32,6 +32,7 @@ public class CrashReport {
|
|
private final SystemReport systemReport = new SystemReport();
|
|
|
|
public CrashReport(String message, Throwable cause) {
|
|
+ io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(cause); // Paper
|
|
this.title = message;
|
|
this.exception = cause;
|
|
this.systemReport.setDetail("CraftBukkit Information", new org.bukkit.craftbukkit.CraftCrashReport()); // CraftBukkit
|
|
diff --git a/src/main/java/net/minecraft/CrashReportCategory.java b/src/main/java/net/minecraft/CrashReportCategory.java
|
|
index 52eb3176437113f9a0ff85d10ce5c2415e1b5570..b54ddd0ba0b001fbcb1838a838ca4890df936f1b 100644
|
|
--- a/src/main/java/net/minecraft/CrashReportCategory.java
|
|
+++ b/src/main/java/net/minecraft/CrashReportCategory.java
|
|
@@ -104,6 +104,7 @@ public class CrashReportCategory {
|
|
} else {
|
|
this.stackTrace = new StackTraceElement[stackTraceElements.length - 3 - ignoredCallCount];
|
|
System.arraycopy(stackTraceElements, 3 + ignoredCallCount, this.stackTrace, 0, this.stackTrace.length);
|
|
+ this.stackTrace = io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(this.stackTrace); // Paper
|
|
return this.stackTrace.length;
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
|
|
index 99d5fd192a4cf1ac2739520a111b8dd854ff2f57..dc3dea801a673462e767ad37268ec77ac95d214c 100644
|
|
--- a/src/main/java/net/minecraft/network/Connection.java
|
|
+++ b/src/main/java/net/minecraft/network/Connection.java
|
|
@@ -64,13 +64,13 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
|
|
});
|
|
public static final AttributeKey<ConnectionProtocol> ATTRIBUTE_PROTOCOL = AttributeKey.valueOf("protocol");
|
|
public static final LazyLoadedValue<NioEventLoopGroup> NETWORK_WORKER_GROUP = new LazyLoadedValue<>(() -> {
|
|
- return new NioEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Client IO #%d").setDaemon(true).build());
|
|
+ return new NioEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Client IO #%d").setDaemon(true).setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(LOGGER)).build()); // Paper
|
|
});
|
|
public static final LazyLoadedValue<EpollEventLoopGroup> NETWORK_EPOLL_WORKER_GROUP = new LazyLoadedValue<>(() -> {
|
|
- return new EpollEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Epoll Client IO #%d").setDaemon(true).build());
|
|
+ return new EpollEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Epoll Client IO #%d").setDaemon(true).setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(LOGGER)).build()); // Paper
|
|
});
|
|
public static final LazyLoadedValue<DefaultEventLoopGroup> LOCAL_WORKER_GROUP = new LazyLoadedValue<>(() -> {
|
|
- return new DefaultEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Local Client IO #%d").setDaemon(true).build());
|
|
+ return new DefaultEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Local Client IO #%d").setDaemon(true).setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(LOGGER)).build()); // Paper
|
|
});
|
|
private final PacketFlow receiving;
|
|
private final Queue<Connection.PacketHolder> queue = Queues.newConcurrentLinkedQueue();
|
|
@@ -205,7 +205,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
|
|
|
|
}
|
|
}
|
|
- if (net.minecraft.server.MinecraftServer.getServer().isDebugging()) throwable.printStackTrace(); // Spigot
|
|
+ if (net.minecraft.server.MinecraftServer.getServer().isDebugging()) io.papermc.paper.util.TraceUtil.printStackTrace(throwable); // Spigot // Paper
|
|
}
|
|
|
|
protected void channelRead0(ChannelHandlerContext channelhandlercontext, Packet<?> packet) {
|
|
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
index aaad6b0de19872c6e54591adf90c30d2c2ed5223..6a4c7783146ff6b6703e9ae814134a8d1086cf7f 100644
|
|
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
|
|
@@ -195,6 +195,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
|
|
org.spigotmc.SpigotConfig.registerCommands();
|
|
// Spigot end
|
|
// Paper start
|
|
+ io.papermc.paper.util.ObfHelper.INSTANCE.getClass(); // Paper - load mappings for stacktrace deobf and etc.
|
|
paperConfigurations.initializeGlobalConfiguration();
|
|
paperConfigurations.initializeWorldDefaultsConfiguration();
|
|
org.spigotmc.WatchdogThread.doStart(org.spigotmc.SpigotConfig.timeoutTime, org.spigotmc.SpigotConfig.restartOnCrash);
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
index a95cdeb41e8881ffb5daabfcc3294bac86612570..dd80c0a01293ef48b8f014d10bab6c7f6bbd103a 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
@@ -221,7 +221,9 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
public final UUID uuid;
|
|
public boolean hasPhysicsEvent = true; // Paper
|
|
public static Throwable getAddToWorldStackTrace(Entity entity) {
|
|
- return new Throwable(entity + " Added to world at " + new java.util.Date());
|
|
+ final Throwable thr = new Throwable(entity + " Added to world at " + new java.util.Date());
|
|
+ io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thr);
|
|
+ return thr;
|
|
}
|
|
|
|
@Override public LevelChunk getChunkIfLoaded(int x, int z) { // Paper - this was added in world too but keeping here for NMS ABI
|
|
@@ -1467,7 +1469,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
if (entity.isRemoved()) {
|
|
// Paper start
|
|
if (DEBUG_ENTITIES) {
|
|
- new Throwable("Tried to add entity " + entity + " but it was marked as removed already").printStackTrace(); // CraftBukkit
|
|
+ io.papermc.paper.util.TraceUtil.dumpTraceForThread("Tried to add entity " + entity + " but it was marked as removed already"); // CraftBukkit
|
|
getAddToWorldStackTrace(entity).printStackTrace();
|
|
}
|
|
// Paper end
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
|
|
index fbf375534e2b8bd6ef052c4625764f4f8feb2ed6..bb9e65eee7e0ca0f715cd5791c47579a57b1b577 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
|
|
@@ -51,10 +51,10 @@ public class ServerConnectionListener {
|
|
|
|
private static final Logger LOGGER = LogUtils.getLogger();
|
|
public static final LazyLoadedValue<NioEventLoopGroup> SERVER_EVENT_GROUP = new LazyLoadedValue<>(() -> {
|
|
- return new NioEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Server IO #%d").setDaemon(true).build());
|
|
+ return new NioEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Server IO #%d").setDaemon(true).setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(LOGGER)).build()); // Paper
|
|
});
|
|
public static final LazyLoadedValue<EpollEventLoopGroup> SERVER_EPOLL_EVENT_GROUP = new LazyLoadedValue<>(() -> {
|
|
- return new EpollEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Epoll Server IO #%d").setDaemon(true).build());
|
|
+ return new EpollEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Epoll Server IO #%d").setDaemon(true).setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(LOGGER)).build()); // Paper
|
|
});
|
|
final MinecraftServer server;
|
|
public volatile boolean running;
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
|
|
index 238a7bc87ab49da1f0fa3c733dd512fdffbd8ffc..9858f907e58fa606510f87efbdf8793c35ec711c 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
|
|
@@ -185,7 +185,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
|
|
MutableComponent ichatmutablecomponent = Component.translatable("multiplayer.disconnect.invalid_player_data");
|
|
// Paper start
|
|
if (MinecraftServer.getServer().isDebugging()) {
|
|
- exception.printStackTrace();
|
|
+ io.papermc.paper.util.TraceUtil.printStackTrace(exception);
|
|
}
|
|
// Paper end
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/players/OldUsersConverter.java b/src/main/java/net/minecraft/server/players/OldUsersConverter.java
|
|
index 6599f874d9f97e9ef4862039ecad7277bbc5fd91..7edd4b88eb0476f0630630bc4681e859bd145b2b 100644
|
|
--- a/src/main/java/net/minecraft/server/players/OldUsersConverter.java
|
|
+++ b/src/main/java/net/minecraft/server/players/OldUsersConverter.java
|
|
@@ -364,7 +364,7 @@ public class OldUsersConverter {
|
|
try {
|
|
root = NbtIo.readCompressed(new java.io.FileInputStream(file5));
|
|
} catch (Exception exception) {
|
|
- exception.printStackTrace();
|
|
+ io.papermc.paper.util.TraceUtil.printStackTrace(exception); // Paper
|
|
ServerInternalException.reportInternalException(exception); // Paper
|
|
}
|
|
|
|
@@ -378,7 +378,7 @@ public class OldUsersConverter {
|
|
try {
|
|
NbtIo.writeCompressed(root, new java.io.FileOutputStream(file2));
|
|
} catch (Exception exception) {
|
|
- exception.printStackTrace();
|
|
+ io.papermc.paper.util.TraceUtil.printStackTrace(exception); // Paper
|
|
ServerInternalException.reportInternalException(exception); // Paper
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
index 246606164117e8140ab0892ec1326503b414a1ab..4d052f4cde791100f04b822899f0f436feaa23ea 100644
|
|
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
@@ -603,7 +603,7 @@ public class LevelChunk extends ChunkAccess {
|
|
+ " (" + getBlockState(blockposition) + ") where there was no entity tile!\n" +
|
|
"Chunk coordinates: " + (this.chunkPos.x * 16) + "," + (this.chunkPos.z * 16) +
|
|
"\nWorld: " + level.getLevel().dimension().location());
|
|
- e.printStackTrace();
|
|
+ io.papermc.paper.util.TraceUtil.printStackTrace(e);
|
|
ServerInternalException.reportInternalException(e);
|
|
// Paper end
|
|
// CraftBukkit end
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncScheduler.java
|
|
index 3c1992e212a6d6f1db4d5b807b38d71913619fc0..9c1aff17aabd062640e3f451a2ef8c50a7c62f10 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncScheduler.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftAsyncScheduler.java
|
|
@@ -40,9 +40,9 @@ public class CraftAsyncScheduler extends CraftScheduler {
|
|
|
|
private final ThreadPoolExecutor executor = new ThreadPoolExecutor(
|
|
4, Integer.MAX_VALUE,30L, TimeUnit.SECONDS, new SynchronousQueue<>(),
|
|
- new ThreadFactoryBuilder().setNameFormat("Craft Scheduler Thread - %1$d").build());
|
|
+ new ThreadFactoryBuilder().setNameFormat("Craft Scheduler Thread - %1$d").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(net.minecraft.server.MinecraftServer.LOGGER)).build()); // Paper
|
|
private final Executor management = Executors.newSingleThreadExecutor(new ThreadFactoryBuilder()
|
|
- .setNameFormat("Craft Async Scheduler Management Thread").build());
|
|
+ .setNameFormat("Craft Async Scheduler Management Thread").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(net.minecraft.server.MinecraftServer.LOGGER)).build()); // Paper
|
|
private final List<CraftTask> temp = new ArrayList<>();
|
|
|
|
CraftAsyncScheduler() {
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
index 383c52c62f49b17db2fbf58009d6ea132d124bea..e0a71bfc1498a517456b21747ab6ef3f1067a3f3 100644
|
|
--- a/src/main/java/org/spigotmc/WatchdogThread.java
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -105,7 +105,7 @@ public final class WatchdogThread extends io.papermc.paper.util.TickThread // Pa
|
|
log.log( Level.SEVERE, "During the run of the server, a plugin set an excessive velocity on an entity" );
|
|
log.log( Level.SEVERE, "This may be the cause of the issue, or it may be entirely unrelated" );
|
|
log.log( Level.SEVERE, org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getMessage());
|
|
- for ( StackTraceElement stack : org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getStackTrace() )
|
|
+ for ( StackTraceElement stack : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getStackTrace()) ) // Paper
|
|
{
|
|
log.log( Level.SEVERE, "\t\t" + stack );
|
|
}
|
|
@@ -193,7 +193,7 @@ public final class WatchdogThread extends io.papermc.paper.util.TickThread // Pa
|
|
}
|
|
log.log( Level.SEVERE, "\tStack:" );
|
|
//
|
|
- for ( StackTraceElement stack : thread.getStackTrace() )
|
|
+ for ( StackTraceElement stack : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(thread.getStackTrace()) ) // Paper
|
|
{
|
|
log.log( Level.SEVERE, "\t\t" + stack );
|
|
}
|
|
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
|
|
index 266b4e6fb3988b5848021c83fdc68e342c70b188..2b247d55e39246fbef31279b14c45fc40f956bfb 100644
|
|
--- a/src/main/resources/log4j2.xml
|
|
+++ b/src/main/resources/log4j2.xml
|
|
@@ -30,10 +30,14 @@
|
|
<DefaultRolloverStrategy max="1000"/>
|
|
</RollingRandomAccessFile>
|
|
<Async name="Async">
|
|
+ <AppenderRef ref="rewrite"/>
|
|
+ </Async>
|
|
+ <Rewrite name="rewrite">
|
|
+ <StacktraceDeobfuscatingRewritePolicy />
|
|
<AppenderRef ref="File"/>
|
|
<AppenderRef ref="TerminalConsole" level="info"/>
|
|
<AppenderRef ref="ServerGuiConsole" level="info"/>
|
|
- </Async>
|
|
+ </Rewrite>
|
|
</Appenders>
|
|
<Loggers>
|
|
<Root level="info">
|