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Deobfuscate stacktraces in log messages using a RewriteAppender and a custom RewritePolicy (#5926)

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Also replace a couple calls to `System.err` with logger usages, as traces printed with the former do not get deobfuscated.
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Jason 2021-06-21 01:09:18 -07:00 • committed by GitHub
parent 1830de58bf
commit 10e9c5a01c
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 415 additions and 39 deletions
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12
patches/server/0026-Prevent-tile-entity-and-entity-crashes.patch
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@ -5,7 +5,7 @@ Subject: [PATCH] Prevent tile entity and entity crashes
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index d29334b5dee6fe3f292f774442304b7dc6b0e2f0..d6ed061e36668ea1cbaee44c06575534336008fc 100644
index d29334b5dee6fe3f292f774442304b7dc6b0e2f0..939f88ab37eca30e8ad08cbe2045b66ee64aa952 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -729,11 +729,11 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
@ -18,8 +18,8 @@ index d29334b5dee6fe3f292f774442304b7dc6b0e2f0..d6ed061e36668ea1cbaee44c06575534
- entity.fillCrashReportCategory(crashreportsystemdetails);
- throw new ReportedException(crashreport);
+ // Paper start - Prevent tile entity and entity crashes
+ System.err.println("Entity threw exception at " + entity.level.getWorld().getName() + ":" + entity.getX() + "," + entity.getY() + "," + entity.getZ());
+ throwable.printStackTrace();
+ final String msg = String.format("Entity threw exception at %s:%s,%s,%s", entity.level.getWorld().getName(), entity.getX(), entity.getY(), entity.getZ());
+ MinecraftServer.LOGGER.error(msg, throwable);
+ entity.discard();
+ // Paper end
}
@ -44,7 +44,7 @@ index 7b333e2d6884b272abefbc820bcce8026a4cdf7e..66ab4deedd177f507d170a61ceca4c3e
}
}
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 743aafec1f1c819846813688355dd90534dddb3e..21f613b8d7785b996866b5059f3cb1bc87533d2e 100644
index 743aafec1f1c819846813688355dd90534dddb3e..5bd2172a88c95722b86959e42442e8a3ab76879c 100644
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
@@ -1241,11 +1241,11 @@ public class LevelChunk implements ChunkAccess {
@ -57,8 +57,8 @@ index 743aafec1f1c819846813688355dd90534dddb3e..21f613b8d7785b996866b5059f3cb1bc
- this.blockEntity.fillCrashReportCategory(crashreportsystemdetails);
- throw new ReportedException(crashreport);
+ // Paper start - Prevent tile entity and entity crashes
+ System.err.println("TileEntity threw exception at " + LevelChunk.this.getLevel().getWorld().getName() + ":" + this.getPos().getX() + "," + this.getPos().getY() + "," + this.getPos().getZ());
+ throwable.printStackTrace();
+ final String msg = String.format("BlockEntity threw exception at %s:%s,%s,%s", LevelChunk.this.getLevel().getWorld().getName(), this.getPos().getX(), this.getPos().getY(), this.getPos().getZ());
+ net.minecraft.server.MinecraftServer.LOGGER.error(msg, throwable);
+ LevelChunk.this.removeBlockEntity(this.getPos());
+ // Paper end
// Spigot start