Paper/Spigot-Server-Patches/0054-Add-exception-reporting-event.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Joseph Hirschfeld <joe@ibj.io>
2016-03-01 00:09:49 +01:00
Date: Thu, 3 Mar 2016 03:15:41 -0600
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Subject: [PATCH] Add exception reporting event
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diff --git a/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java b/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java
new file mode 100644
index 0000000000000000000000000000000000000000..f699ce18ca044f813e194ef2786b7ea853ea86e7
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--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/ServerSchedulerReportingWrapper.java
@@ -0,0 +1,38 @@
+package com.destroystokyo.paper;
+
+import com.google.common.base.Preconditions;
+import org.bukkit.craftbukkit.scheduler.CraftTask;
+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
+import com.destroystokyo.paper.exception.ServerSchedulerException;
+
+/**
+ * Reporting wrapper to catch exceptions not natively
+ */
+public class ServerSchedulerReportingWrapper implements Runnable {
+
+ private final CraftTask internalTask;
+
+ public ServerSchedulerReportingWrapper(CraftTask internalTask) {
+ this.internalTask = Preconditions.checkNotNull(internalTask, "internalTask");
+ }
+
+ @Override
+ public void run() {
+ try {
+ internalTask.run();
+ } catch (RuntimeException e) {
+ internalTask.getOwner().getServer().getPluginManager().callEvent(
+ new ServerExceptionEvent(new ServerSchedulerException(e, internalTask))
+ );
+ throw e;
+ } catch (Throwable t) {
+ internalTask.getOwner().getServer().getPluginManager().callEvent(
+ new ServerExceptionEvent(new ServerSchedulerException(t, internalTask))
+ ); //Do not rethrow, since it is not permitted with Runnable#run
+ }
+ }
+
+ public CraftTask getInternalTask() {
+ return internalTask;
+ }
+}
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diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index dbaa56f4f8c1093935a981c14bc1cb79c991579c..330492e918efa42717ef2208947e8be927df5398 100644
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--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
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@@ -1,5 +1,6 @@
package net.minecraft.server;
+import com.destroystokyo.paper.exception.ServerInternalException;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
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import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
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@@ -613,10 +614,15 @@ public class Chunk implements IChunkAccess {
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this.tileEntities.remove(blockposition);
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// Paper end
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} else {
- System.out.println("Attempted to place a tile entity (" + tileentity + ") at " + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ()
- + " (" + getType(blockposition) + ") where there was no entity tile!");
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- System.out.println("Chunk coordinates: " + (this.loc.x * 16) + "," + (this.loc.z * 16));
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- new Exception().printStackTrace();
+ // Paper start
+ ServerInternalException e = new ServerInternalException(
+ "Attempted to place a tile entity (" + tileentity + ") at " + tileentity.position.getX() + ","
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+ + tileentity.position.getY() + "," + tileentity.position.getZ()
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+ + " (" + getType(blockposition) + ") where there was no entity tile!\n" +
+ "Chunk coordinates: " + (this.loc.x * 16) + "," + (this.loc.z * 16));
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+ e.printStackTrace();
+ ServerInternalException.reportInternalException(e);
+ // Paper end
// CraftBukkit end
}
}
diff --git a/src/main/java/net/minecraft/server/NameReferencingFileConverter.java b/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
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index bf0ccfb9bf20422b90ef26370d113b49be7d730b..060887d765604e4be82913607bb6266a278f5db6 100644
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--- a/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
+++ b/src/main/java/net/minecraft/server/NameReferencingFileConverter.java
@@ -1,5 +1,6 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.io.Files;
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@@ -353,6 +354,7 @@ public class NameReferencingFileConverter {
Updated Upstream (Bukkit/CraftBukkit/Spigot) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Warning: this commit contains more mapping changes from upstream, As always, ensure that you have working backups and test this build before deployment; Developers working on paper will, yet again, need to delete their work/Minecraft/1.13.2 folder Bukkit Changes: 7fca5fd4 SPIGOT-4558: Preserve user order in the face of copied defaults in configurations 15c9b1eb Ignore spurious slot IDs sent by client, e.g. in enchanting tables 5d2a10c5 SPIGOT-3747: Add API for force loaded chunks d6dd2bb3 SPIGOT-3538: Add getHitBlockFace for ProjectileHitEvent 771db4aa SPIGOT-794: Call EntityPlaceEvent for Minecart placement 55462509 Add InventoryView#getSlotType 2f3ce5b6 Remove EntityTransformEvent and CustomItemTagContainer from draft API f04ad7b6 Make ProjectileLaunchEvent extend EntitySpawnEvent ccb85808 Define EntitySpawnEvent b8cc3ebe Add PlayerItemDamageEvent 184a495d Ease ClassLoader Deadlocks Where Possible 11ac4728 Expand Boolean Prompt Values in Conversation API aae62d51 Added getAllSessionData() to the Conversation API. 9290ff91 Add InventoryView#getInventory API 995e530f Add API to get / set base arrow damage CraftBukkit Changes: c4a67eed SPIGOT-4556: Fix plugins closing inventory during drop events 5be2ddcb Replace version constants with methods to prevent compiler inlining a5b9c7b3 Use API method to create offset command completions 2bc7d1df SPIGOT-3747: Add API for force loaded chunks a408f375 SPIGOT-3538: Add getHitBlockFace for ProjectileHitEvent b54b9409 SPIGOT-2864: Make Arrow / Item setTicksLived behave like FallingBlock 79ded7a8 SPIGOT-1811: Death message not shown on respawn screen b4a4f15d SPIGOT-943: InventoryCloseEvent called on death regardless of open inventory 0afed592 SPIGOT-794: Call EntityPlaceEvent for Minecart placement 2b2d084a Add InventoryView#getSlotType 01a9959a Do not use deprecated ItemSpawnEvent constructor 9642498d SPIGOT-4547: Call EntitySpawnEvent as general spawn fallback event 963f4a5f Add PlayerItemDamageEvent 63db0445 Add API to get / set base arrow damage 531c25d7 Add CraftMagicNumbers.MAPPINGS_VERSION for use by NMS plugins d05c8b14 Mappings Update bd36e200 SPIGOT-4551: Ignore invalid attribute modifier slots Spigot Changes: 518206a1 Remove redundant trove depend 1959ad21 MC-11211,SPIGOT-4552: Fix placing double slabs at y = 255 29ab5e43 SPIGOT-3661: Allow arguments in restart-script 7cc46316 SPIGOT-852: Growth modifiers for beetroots, potatoes, carrots 82e117e1 Squelch "fatal: Resolve operation not in progress" message 0a1a68e7 Mappings Update & Patch Rebuild
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root = NBTCompressedStreamTools.a(new java.io.FileInputStream(file5));
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} catch (Exception exception) {
exception.printStackTrace();
+ ServerInternalException.reportInternalException(exception); // Paper
}
if (root != null) {
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@@ -366,6 +368,7 @@ public class NameReferencingFileConverter {
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NBTCompressedStreamTools.a(root, new java.io.FileOutputStream(file2));
} catch (Exception exception) {
exception.printStackTrace();
+ ServerInternalException.reportInternalException(exception); // Paper
}
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}
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// CraftBukkit end
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diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index b40f6b7d45028b5bc58a222e2d54cb8693273325..0542dde09d288488b88e17a044cc508d5d39782f 100644
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--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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@@ -761,6 +761,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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return true;
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} catch (Exception exception) {
PlayerChunkMap.LOGGER.error("Failed to save chunk {},{}", chunkcoordintpair.x, chunkcoordintpair.z, exception);
+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(exception); // Paper
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return false;
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}
}
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diff --git a/src/main/java/net/minecraft/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
index 135f38cc5d5d2fa3866aa1063df49a96b5e72ac2..f722b148464b7b8e515dba25aeffe8dfd3c0d6c3 100644
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--- a/src/main/java/net/minecraft/server/RegionFile.java
+++ b/src/main/java/net/minecraft/server/RegionFile.java
@@ -261,6 +261,7 @@ public class RegionFile implements AutoCloseable {
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return true;
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}
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} catch (IOException ioexception) {
+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(ioexception); // Paper
return false;
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}
}
@@ -333,6 +334,7 @@ public class RegionFile implements AutoCloseable {
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filechannel.write(bytebuffer);
} catch (Throwable throwable1) {
throwable = throwable1;
+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(throwable); // Paper
throw throwable1;
} finally {
if (filechannel != null) {
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diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index 278e7bcd4bed86c32dea7f7cce419df089dceb43..ca3dc5a113554381a2ff97cb3175eda1ec4034ae 100644
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--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
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@@ -14,6 +14,7 @@ import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
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// CraftBukkit start
+import com.destroystokyo.paper.exception.ServerInternalException;
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import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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// CraftBukkit end
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@@ -267,6 +268,7 @@ public final class SpawnerCreature {
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}
} catch (Exception exception) {
SpawnerCreature.LOGGER.warn("Failed to create mob", exception);
+ ServerInternalException.reportInternalException(exception); // Paper
return null;
}
}
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@@ -373,6 +375,7 @@ public final class SpawnerCreature {
entity = biomesettingsmobs_c.c.a((World) worldaccess.getMinecraftWorld());
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} catch (Exception exception) {
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SpawnerCreature.LOGGER.warn("Failed to create mob", exception);
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+ ServerInternalException.reportInternalException(exception); // Paper
continue;
}
diff --git a/src/main/java/net/minecraft/server/VillageSiege.java b/src/main/java/net/minecraft/server/VillageSiege.java
index 1844a6504acc420bdfaaf8f045c569e970d055db..d6aadbda5c5a17976659f57ee04cf9b917e09160 100644
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--- a/src/main/java/net/minecraft/server/VillageSiege.java
+++ b/src/main/java/net/minecraft/server/VillageSiege.java
@@ -1,5 +1,7 @@
package net.minecraft.server;
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+import com.destroystokyo.paper.exception.ServerInternalException;
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+
import java.util.Iterator;
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import javax.annotation.Nullable;
import org.apache.logging.log4j.LogManager;
@@ -104,6 +106,7 @@ public class VillageSiege implements MobSpawner {
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entityzombie.prepare(worldserver, worldserver.getDamageScaler(entityzombie.getChunkCoordinates()), EnumMobSpawn.EVENT, (GroupDataEntity) null, (NBTTagCompound) null);
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} catch (Exception exception) {
VillageSiege.LOGGER.warn("Failed to create zombie for village siege at {}", vec3d, exception);
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+ ServerInternalException.reportInternalException(exception); // Paper
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return;
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}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 8f230374f7ee6b98fbdf17e19262e3b668401716..c830fcb3b8ba836a88a81dc2ac19c997f0e438d7 100644
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--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
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@@ -1,5 +1,10 @@
package net.minecraft.server;
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+import co.aikar.timings.Timing;
+import co.aikar.timings.Timings;
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+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
+import com.destroystokyo.paper.exception.ServerInternalException;
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+import com.google.common.base.MoreObjects;
import com.google.common.collect.Lists;
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import com.mojang.serialization.Codec;
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import java.io.IOException;
@@ -685,8 +690,11 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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gameprofilerfiller.exit();
} catch (Throwable throwable) {
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// Paper start - Prevent tile entity and entity crashes
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- System.err.println("TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ());
+ String msg = "TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ();
+ System.err.println(msg);
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throwable.printStackTrace();
+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable)));
+ // Paper end
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tilesThisCycle--;
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this.tileEntityListTick.remove(tileTickPosition--);
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continue;
@@ -757,8 +765,10 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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consumer.accept(entity);
} catch (Throwable throwable) {
// Paper start - Prevent tile entity and entity crashes
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- System.err.println("Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX() + "," + entity.locY() + "," + entity.locZ());
+ String msg = "Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX() + "," + entity.locY() + "," + entity.locZ();
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+ System.err.println(msg);
throwable.printStackTrace();
+ getServer().getPluginManager().callEvent(new ServerExceptionEvent(new ServerInternalException(msg, throwable)));
entity.dead = true;
return;
// Paper end
diff --git a/src/main/java/net/minecraft/server/WorldPersistentData.java b/src/main/java/net/minecraft/server/WorldPersistentData.java
index 141a8e31151010e5a0bd8d4661033f109f6a2e67..138c6d707e33cd352aa4b26dfb279c5b77448de0 100644
--- a/src/main/java/net/minecraft/server/WorldPersistentData.java
+++ b/src/main/java/net/minecraft/server/WorldPersistentData.java
@@ -144,6 +144,7 @@ public class WorldPersistentData {
}
} catch (Throwable throwable6) {
throwable = throwable6;
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+ com.destroystokyo.paper.exception.ServerInternalException.reportInternalException(throwable); // Paper
throw throwable6;
} finally {
if (fileinputstream != null) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
index ffe9cc1011226d604dc5499e7692e9a9a5132b72..343cdb06881fa8b0155b56d29c110bba489f9667 100644
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--- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
+++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
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@@ -16,6 +16,9 @@ import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Consumer;
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import java.util.logging.Level;
+import com.destroystokyo.paper.ServerSchedulerReportingWrapper;
+import com.destroystokyo.paper.event.server.ServerExceptionEvent;
+import com.destroystokyo.paper.exception.ServerSchedulerException;
import org.apache.commons.lang.Validate;
import org.bukkit.plugin.IllegalPluginAccessException;
import org.bukkit.plugin.Plugin;
@@ -419,6 +422,8 @@ public class CraftScheduler implements BukkitScheduler {
msg,
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throwable);
}
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+ task.getOwner().getServer().getPluginManager().callEvent(
+ new ServerExceptionEvent(new ServerSchedulerException(msg, throwable, task)));
// Paper end
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} finally {
currentTask = null;
@@ -426,7 +431,7 @@ public class CraftScheduler implements BukkitScheduler {
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parsePending();
} else {
debugTail = debugTail.setNext(new CraftAsyncDebugger(currentTick + RECENT_TICKS, task.getOwner(), task.getTaskClass()));
- executor.execute(task);
+ executor.execute(new ServerSchedulerReportingWrapper(task)); // Paper
// We don't need to parse pending
// (async tasks must live with race-conditions if they attempt to cancel between these few lines of code)
}