feat: support 1.21

Fixes attribute modifier syncing, adjust apache dep

bukkit/src/main/java/net/william278/husksync/data/BukkitData.java

@@ -26,6 +26,7 @@ import de.tr7zw.changeme.nbtapi.NBTCompound;
 import de.tr7zw.changeme.nbtapi.NBTPersistentDataContainer;
 import lombok.*;
 import net.william278.desertwell.util.ThrowingConsumer;
+import net.william278.desertwell.util.Version;
 import net.william278.husksync.BukkitHuskSync;
 import net.william278.husksync.HuskSync;
 import net.william278.husksync.adapter.Adaptable;
@@ -572,7 +573,7 @@ public abstract class BukkitData implements Data {
                     // We don't sync unmodified or disabled attributes
                     return;
                 }
-                attributes.add(adapt(instance));
+                attributes.add(adapt(instance, plugin.getMinecraftVersion()));
             });
             return new BukkitData.Attributes(attributes);
         }
@@ -591,18 +592,18 @@ public abstract class BukkitData implements Data {
         }
 
         @NotNull
-        private static Attribute adapt(@NotNull AttributeInstance instance) {
+        private static Attribute adapt(@NotNull AttributeInstance instance, @NotNull Version version) {
             return new Attribute(
                     instance.getAttribute().getKey().toString(),
                     instance.getBaseValue(),
-                    instance.getModifiers().stream().map(BukkitData.Attributes::adapt).collect(Collectors.toSet())
+                    instance.getModifiers().stream().map(m -> adapt(m, version)).collect(Collectors.toSet())
             );
         }
 
         @NotNull
-        private static Modifier adapt(@NotNull AttributeModifier modifier) {
+        private static Modifier adapt(@NotNull AttributeModifier modifier, @NotNull Version version) {
             return new Modifier(
-                    modifier.getUniqueId(),
+                    version.compareTo(Version.fromString("1.21")) >= 0 ? null : modifier.getUniqueId(),
                     modifier.getName(),
                     modifier.getAmount(),
                     modifier.getOperation().ordinal(),

common/build.gradle

@@ -5,7 +5,6 @@ plugins {
 dependencies {
     api 'commons-io:commons-io:2.16.1'
     api 'org.apache.commons:commons-text:1.12.0'
-    api 'org.apache.commons:commons-pool2:2.12.0'
     api 'net.william278:minedown:1.8.2'
     api 'org.json:json:20240303'
     api 'com.google.code.gson:gson:2.11.0'

common/src/main/java/net/william278/husksync/data/Data.java

@@ -21,6 +21,11 @@ package net.william278.husksync.data;
 
 import com.google.common.collect.Sets;
 import com.google.gson.annotations.SerializedName;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
 import net.kyori.adventure.key.Key;
 import net.william278.husksync.HuskSync;
 import net.william278.husksync.user.OnlineUser;
@@ -156,8 +161,8 @@ public interface Data {
         @NotNull
         default List<Advancement> getCompletedExcludingRecipes() {
             return getCompleted().stream()
-                    .filter(advancement -> !advancement.getKey().startsWith("minecraft:recipe"))
-                    .collect(Collectors.toList());
+                .filter(advancement -> !advancement.getKey().startsWith("minecraft:recipe"))
+                .collect(Collectors.toList());
         }
 
         void setCompleted(@NotNull List<Advancement> completed);
@@ -186,13 +191,13 @@ public interface Data {
             @NotNull
             private static Map<String, Long> adaptDateMap(@NotNull Map<String, Date> dateMap) {
                 return dateMap.entrySet().stream()
-                        .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().getTime()));
+                    .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().getTime()));
             }
 
             @NotNull
             private static Map<String, Date> adaptLongMap(@NotNull Map<String, Long> dateMap) {
                 return dateMap.entrySet().stream()
-                        .collect(Collectors.toMap(Map.Entry::getKey, e -> new Date(e.getValue())));
+                    .collect(Collectors.toMap(Map.Entry::getKey, e -> new Date(e.getValue())));
             }
 
             @NotNull
@@ -245,9 +250,9 @@ public interface Data {
         void setWorld(@NotNull World world);
 
         record World(
-                @SerializedName("name") @NotNull String name,
-                @SerializedName("uuid") @NotNull UUID uuid,
-                @SerializedName("environment") @NotNull String environment
+            @SerializedName("name") @NotNull String name,
+            @SerializedName("uuid") @NotNull UUID uuid,
+            @SerializedName("environment") @NotNull String environment
         ) {
         }
     }
@@ -319,9 +324,9 @@ public interface Data {
         List<Attribute> getAttributes();
 
         record Attribute(
-                @NotNull String name,
-                double baseValue,
-                @NotNull Set<Modifier> modifiers
+            @NotNull String name,
+            double baseValue,
+            @NotNull Set<Modifier> modifiers
         ) {
 
             public double getValue() {
@@ -334,17 +339,34 @@ public interface Data {
 
         }
 
-        record Modifier(
-                @NotNull UUID uuid,
-                @NotNull String name,
-                double amount,
-                @SerializedName("operation") int operationType,
-                @SerializedName("equipment_slot") int equipmentSlot
-        ) {
+        @Getter
+        @Accessors(fluent = true)
+        @AllArgsConstructor
+        @NoArgsConstructor
+        final class Modifier {
+            @Getter(AccessLevel.NONE)
+            @Nullable
+            @SerializedName("uuid")
+            private UUID uuid;
+            @SerializedName("name")
+            private String name;
+            @SerializedName("amount")
+            private double amount;
+            @SerializedName("operation")
+            private int operationType;
+            @SerializedName("equipment_slot")
+            private int equipmentSlot;
+
+            public Modifier(@NotNull String name, double amount, int operationType, int equipmentSlot) {
+                this.name = name;
+                this.amount = amount;
+                this.operationType = operationType;
+                this.equipmentSlot = equipmentSlot;
+            }
 
             @Override
             public boolean equals(Object obj) {
-                return obj instanceof Modifier modifier && modifier.uuid.equals(uuid);
+                return obj instanceof Modifier modifier && modifier.uuid().equals(uuid());
             }
 
             public double modify(double value) {
@@ -355,12 +377,18 @@ public interface Data {
                     default -> value;
                 };
             }
+
+            @NotNull
+            public UUID uuid() {
+                return uuid != null ? uuid : UUID.nameUUIDFromBytes(name.getBytes());
+            }
+
         }
 
         default Optional<Attribute> getAttribute(@NotNull Key key) {
             return getAttributes().stream()
-                    .filter(attribute -> attribute.name().equals(key.asString()))
-                    .findFirst();
+                .filter(attribute -> attribute.name().equals(key.asString()))
+                .findFirst();
         }
 
         default void removeAttribute(@NotNull Key key) {
@@ -369,8 +397,8 @@ public interface Data {
 
         default double getMaxHealth() {
             return getAttribute(MAX_HEALTH_KEY)
-                    .map(Attribute::getValue)
-                    .orElse(20.0);
+                .map(Attribute::getValue)
+                .orElse(20.0);
         }
 
         default void setMaxHealth(double maxHealth) {

fabric/build.gradle

@@ -21,6 +21,7 @@ dependencies {
     modCompileOnly "net.fabricmc.fabric-api:fabric-api:${fabric_api_version}"
 
     // Runtime dependencies on Bukkit; "include" them on Fabric. (todo: minify JAR?)
+    implementation include('org.apache.commons:commons-pool2:2.12.0')
     implementation include("redis.clients:jedis:$jedis_version")
     implementation include("com.mysql:mysql-connector-j:$mysql_driver_version")
     implementation include("org.mariadb.jdbc:mariadb-java-client:$mariadb_driver_version")

test/spin_network.py

@@ -12,15 +12,15 @@ from tqdm import tqdm
 # Parameters for starting a network of Minecraft servers
 class Parameters:
     root_dir = './servers/'
-    proxy_version = "1.20"
-    minecraft_version = '1.20.6'
+    proxy_version = "1.21"
+    minecraft_version = '1.21'
     eula_agreement = 'true'
 
     backend_names = ['alpha', 'beta']
     backend_ports = [25567, 25568]
     backend_type = 'paper'
     backend_ram = 2048
-    backend_plugins = ['../target/HuskSync-Paper-*.jar', './ProtocolLib/ProtocolLib.jar']
+    backend_plugins = ['../target/HuskSync-Paper-*.jar']
     backend_plugin_folders = ['./HuskSync']
     operator_names = ['William278']
     operator_uuids = ['5dfb0558-e306-44f4-bb9a-f9218d4eb787']
@@ -33,7 +33,7 @@ class Parameters:
     proxy_plugins = []
     proxy_plugin_folders = []
 
-    just_update_plugins = False
+    just_update_plugins = True
 
 
 def main(update=False):