Add DataPack Report to track active DataPacks

config/checkstyle/import-control.xml

@@ -30,6 +30,7 @@
       <allow pkg="org.bstats.charts"/>
       <allow pkg="io.papermc.lib"/>
       <allow pkg="com.destroystokyo.paper"/>
+      <allow pkg="io.papermc.paper"/>
       <allow pkg="co.aikar.timings.lib" />
       <allow pkg="org.spigotmc" />
     </subpackage>

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/BukkitWorldGuardPlatform.java

@@ -34,6 +34,7 @@
 import com.sk89q.worldguard.util.profile.resolver.PaperPlayerService;
 import com.sk89q.worldguard.bukkit.protection.events.flags.FlagContextCreateEvent;
 import com.sk89q.worldguard.bukkit.session.BukkitSessionManager;
+import com.sk89q.worldguard.bukkit.util.report.DatapackReport;
 import com.sk89q.worldguard.bukkit.util.report.PerformanceReport;
 import com.sk89q.worldguard.bukkit.util.report.PluginReport;
 import com.sk89q.worldguard.bukkit.util.report.SchedulerReport;
@@ -239,6 +240,7 @@ public void addPlatformReports(ReportList report) {
         report.add(new ServicesReport());
         report.add(new WorldReport());
         report.add(new PerformanceReport());
+        if (PaperLib.isPaper()) report.add(new DatapackReport());
     }
 
     @Override

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/util/report/DatapackReport.java

@@ -0,0 +1,48 @@
+/*
+ * WorldGuard, a suite of tools for Minecraft
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldGuard team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldguard.bukkit.util.report;
+
+import com.sk89q.worldedit.util.report.DataReport;
+import io.papermc.paper.datapack.Datapack;
+import org.bukkit.Bukkit;
+
+import java.util.Collection;
+
+/**
+ * A report for current datapacks with some information. Only available on Paper
+ */
+public class DatapackReport extends DataReport {
+    public DatapackReport() {
+        super("DataPacks");
+
+        Collection<Datapack> packs = Bukkit.getDatapackManager().getPacks();
+
+        append("Datapack Count", packs.size());
+        append("Datapack Enabled Count", Bukkit.getDatapackManager().getEnabledPacks().size());
+
+        for (Datapack pack : packs) {
+            DataReport report = new DataReport("DataPack: " + pack.getName());
+            report.append("Enabled?", pack.isEnabled());
+            report.append("Name", pack.getName());
+            report.append("Compatibility", pack.getCompatibility().name());
+            append(report.getTitle(), report);
+        }
+    }
+}