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[ci skip] Add some helper methods to the ObfHelper util class (#6374)

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Dieser Commit ist enthalten in:
Jason 2021-08-14 03:06:17 -07:00 committet von GitHub
Ursprung 4dd33cb8b6
Commit 565cd3306c
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: 4AEE18F83AFDEB23
2 geänderte Dateien mit 80 neuen und 40 gelöschten Zeilen
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76
patches/server/0713-Deobfuscate-stacktraces-in-log-messages-crash-report.patch
Datei anzeigen

@ -159,20 +159,22 @@ index 0000000000000000000000000000000000000000..d019802a36dbaca4bf299a55d28381e4
+}
diff --git a/src/main/java/io/papermc/paper/util/ObfHelper.java b/src/main/java/io/papermc/paper/util/ObfHelper.java
new file mode 100644
index 0000000000000000000000000000000000000000..271e0a2ec549836a32565bb9100d432cd68d6046
index 0000000000000000000000000000000000000000..e9082fa4e04c88fe53429af77b1c23a03aeafc2d
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/ObfHelper.java
@@ -0,0 +1,87 @@
@@ -0,0 +1,141 @@
+package io.papermc.paper.util;
+
+import com.google.common.base.Charsets;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.mojang.datafixers.util.Pair;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Map;
+import java.util.Set;
+import net.fabricmc.mapping.tree.ClassDef;
+import net.fabricmc.mapping.tree.MethodDef;
+import net.fabricmc.mapping.tree.TinyMappingFactory;
@ -188,23 +190,75 @@ index 0000000000000000000000000000000000000000..271e0a2ec549836a32565bb9100d432c
+ public static final String MOJANG_PLUS_YARN_NAMESPACE = "mojang+yarn";
+ public static final String SPIGOT_NAMESPACE = "spigot";
+
+ private final @Nullable Map<String, ClassMapping> mappings;
+ private final @Nullable Map<String, ClassMapping> mappingsByObfName;
+ private final @Nullable Map<String, ClassMapping> mappingsByMojangName;
+
+ ObfHelper() {
+ this.mappings = loadMappingsIfPresent();
+ final @Nullable Set<ClassMapping> maps = loadMappingsIfPresent();
+ if (maps != null) {
+ this.mappingsByObfName = maps.stream().collect(ImmutableMap.toImmutableMap(ClassMapping::obfName, map -> map));
+ this.mappingsByMojangName = maps.stream().collect(ImmutableMap.toImmutableMap(ClassMapping::mojangName, map -> map));
+ } else {
+ this.mappingsByObfName = null;
+ this.mappingsByMojangName = null;
+ }
+ }
+
+ public @Nullable Map<String, ClassMapping> mappings() {
+ return this.mappings;
+ public @Nullable Map<String, ClassMapping> mappingsByObfName() {
+ return this.mappingsByObfName;
+ }
+
+ private static @Nullable Map<String, ClassMapping> loadMappingsIfPresent() {
+ public @Nullable Map<String, ClassMapping> mappingsByMojangName() {
+ return this.mappingsByMojangName;
+ }
+
+ /**
+ * Attempts to get the obf name for a given class by its Mojang name. Will
+ * return the input string if mappings are not present.
+ *
+ * @param fullyQualifiedMojangName fully qualified class name (dotted)
+ * @return mapped or original fully qualified (dotted) class name
+ */
+ public String reobfClassName(final String fullyQualifiedMojangName) {
+ if (this.mappingsByMojangName == null) {
+ return fullyQualifiedMojangName;
+ }
+
+ final ClassMapping map = this.mappingsByMojangName.get(fullyQualifiedMojangName);
+ if (map == null) {
+ return fullyQualifiedMojangName;
+ }
+
+ return map.obfName();
+ }
+
+ /**
+ * Attempts to get the Mojang name for a given class by its obf name. Will
+ * return the input string if mappings are not present.
+ *
+ * @param fullyQualifiedObfName fully qualified class name (dotted)
+ * @return mapped or original fully qualified (dotted) class name
+ */
+ public String deobfClassName(final String fullyQualifiedObfName) {
+ if (this.mappingsByObfName == null) {
+ return fullyQualifiedObfName;
+ }
+
+ final ClassMapping map = this.mappingsByObfName.get(fullyQualifiedObfName);
+ if (map == null) {
+ return fullyQualifiedObfName;
+ }
+
+ return map.mojangName();
+ }
+
+ private static @Nullable Set<ClassMapping> loadMappingsIfPresent() {
+ try (final @Nullable InputStream mappingsInputStream = StacktraceDeobfuscator.class.getClassLoader().getResourceAsStream("META-INF/mappings/reobf.tiny")) {
+ if (mappingsInputStream == null) {
+ return null;
+ }
+ final TinyTree tree = TinyMappingFactory.loadWithDetection(new BufferedReader(new InputStreamReader(mappingsInputStream, Charsets.UTF_8)));
+ final var builder = ImmutableMap.<String, ClassMapping>builder();
+ final var builder = ImmutableSet.<ClassMapping>builder();
+
+ for (final ClassDef classDef : tree.getClasses()) {
+ final String obfClassName = classDef.getName(SPIGOT_NAMESPACE).replace('/', '.');
@ -227,7 +281,7 @@ index 0000000000000000000000000000000000000000..271e0a2ec549836a32565bb9100d432c
+ classDef.getName(MOJANG_PLUS_YARN_NAMESPACE).replace('/', '.'),
+ methodMappings.build()
+ );
+ builder.put(map.obfName(), map);
+ builder.add(map);
+ }
+
+ return builder.build();
@ -252,7 +306,7 @@ index 0000000000000000000000000000000000000000..271e0a2ec549836a32565bb9100d432c
+}
diff --git a/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
new file mode 100644
index 0000000000000000000000000000000000000000..6ef365dfd3caa0a726983fc57125f4d9a86959fc
index 0000000000000000000000000000000000000000..f3099d3cfa4ea8ad56b1abdd0e7b77aaa4465244
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
@@ -0,0 +1,156 @@
@ -307,7 +361,7 @@ index 0000000000000000000000000000000000000000..6ef365dfd3caa0a726983fc57125f4d9
+ return traceElements;
+ }
+
+ final @Nullable Map<String, ObfHelper.ClassMapping> mappings = ObfHelper.INSTANCE.mappings();
+ final @Nullable Map<String, ObfHelper.ClassMapping> mappings = ObfHelper.INSTANCE.mappingsByObfName();
+ if (mappings == null || traceElements.length == 0) {
+ return traceElements;
+ }

44
patches/server/0727-Rate-options-and-timings-for-sensors-and-behaviors.patch
Datei anzeigen

@ -111,7 +111,7 @@ index 0e7d29dbbdb862dd5876adee26fbba02267e5276..c334f29c69c1e6e3fe55cd6695e7df40
}
diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java b/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
index b1212e162ba938b3abe0df747a633ba9cbbe57c8..b1928807851a4fca53e117573b25c62a6deeb8e1 100644
index b1212e162ba938b3abe0df747a633ba9cbbe57c8..c24ff2ef1054523e58892c2b35080cffb6ab744a 100644
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
@@ -14,6 +14,10 @@ public abstract class Behavior<E extends LivingEntity> {
@ -125,22 +125,15 @@ index b1212e162ba938b3abe0df747a633ba9cbbe57c8..b1928807851a4fca53e117573b25c62a
public Behavior(Map<MemoryModuleType<?>, MemoryStatus> requiredMemoryState) {
this(requiredMemoryState, 60);
@@ -27,6 +31,22 @@ public abstract class Behavior<E extends LivingEntity> {
@@ -27,6 +31,15 @@ public abstract class Behavior<E extends LivingEntity> {
this.minDuration = minRunTime;
this.maxDuration = maxRunTime;
this.entryCondition = requiredMemoryState;
+ // Paper start - configurable behavior tick rate and timings
+ String key = this.getClass().getSimpleName();
+ final var mappings = io.papermc.paper.util.ObfHelper.INSTANCE.mappings();
+ if (mappings != null) {
+ final var classMapping = mappings.get(this.getClass().getName());
+ if (classMapping != null) {
+ key = classMapping.mojangName();
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ }
+ String key = io.papermc.paper.util.ObfHelper.INSTANCE.deobfClassName(this.getClass().getName());
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ this.configKey = key.toLowerCase(java.util.Locale.ROOT);
+ this.timing = co.aikar.timings.MinecraftTimings.getBehaviorTimings(configKey);
@ -148,7 +141,7 @@ index b1212e162ba938b3abe0df747a633ba9cbbe57c8..b1928807851a4fca53e117573b25c62a
}
public Behavior.Status getStatus() {
@@ -34,11 +54,19 @@ public abstract class Behavior<E extends LivingEntity> {
@@ -34,11 +47,19 @@ public abstract class Behavior<E extends LivingEntity> {
}
public final boolean tryStart(ServerLevel world, E entity, long time) {
@ -168,7 +161,7 @@ index b1212e162ba938b3abe0df747a633ba9cbbe57c8..b1928807851a4fca53e117573b25c62a
return true;
} else {
return false;
@@ -49,11 +77,13 @@ public abstract class Behavior<E extends LivingEntity> {
@@ -49,11 +70,13 @@ public abstract class Behavior<E extends LivingEntity> {
}
public final void tickOrStop(ServerLevel world, E entity, long time) {
@ -183,10 +176,10 @@ index b1212e162ba938b3abe0df747a633ba9cbbe57c8..b1928807851a4fca53e117573b25c62a
}
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
index f94aa5147c52d2e36d6018f51b85e9dac7a6208a..8f99a78a55ab8f0ddfa1dd790a9a4a8c23a7f841 100644
index f94aa5147c52d2e36d6018f51b85e9dac7a6208a..87f804e35e2f124f5ee73d9d9a4fd4b3069b00d0 100644
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
@@ -19,8 +19,28 @@ public abstract class Sensor<E extends LivingEntity> {
@@ -19,8 +19,21 @@ public abstract class Sensor<E extends LivingEntity> {
private static final TargetingConditions ATTACK_TARGET_CONDITIONS_IGNORE_INVISIBILITY_AND_LINE_OF_SIGHT = TargetingConditions.forCombat().range(16.0D).ignoreLineOfSight().ignoreInvisibilityTesting();
private final int scanRate;
private long timeToTick;
@ -197,17 +190,10 @@ index f94aa5147c52d2e36d6018f51b85e9dac7a6208a..8f99a78a55ab8f0ddfa1dd790a9a4a8c
public Sensor(int senseInterval) {
+ // Paper start - configurable sensor tick rate and timings
+ String key = this.getClass().getSimpleName();
+ final var mappings = io.papermc.paper.util.ObfHelper.INSTANCE.mappings();
+ if (mappings != null) {
+ final var classMapping = mappings.get(this.getClass().getName());
+ if (classMapping != null) {
+ key = classMapping.mojangName();
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ }
+ String key = io.papermc.paper.util.ObfHelper.INSTANCE.deobfClassName(this.getClass().getName());
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ this.configKey = key.toLowerCase(java.util.Locale.ROOT);
+ this.timing = co.aikar.timings.MinecraftTimings.getSensorTimings(configKey, senseInterval);
@ -215,7 +201,7 @@ index f94aa5147c52d2e36d6018f51b85e9dac7a6208a..8f99a78a55ab8f0ddfa1dd790a9a4a8c
this.scanRate = senseInterval;
this.timeToTick = (long)RANDOM.nextInt(senseInterval);
}
@@ -31,8 +51,12 @@ public abstract class Sensor<E extends LivingEntity> {
@@ -31,8 +44,12 @@ public abstract class Sensor<E extends LivingEntity> {
public final void tick(ServerLevel world, E entity) {
if (--this.timeToTick <= 0L) {