Fixed what Konicai asked

api/geyser/src/main/java/org/geysermc/geyser/api/extension/GeyserExtension.java

@@ -75,9 +75,7 @@ public class GeyserExtension {
     }
 
     /**
-     * Gets if the extension is enabled
+     * Enables or disables the extension
-     *
-     * @return true if the extension is enabled
      */
     public void setEnabled(boolean value) {
         if (this.enabled != value) {

core/src/main/java/org/geysermc/geyser/GeyserImpl.java

@@ -123,6 +123,8 @@ public class GeyserImpl implements GeyserApi {
     private final PlatformType platformType;
     private final GeyserBootstrap bootstrap;
 
+    private final GeyserExtensionManager extensionManager;
+
     private Metrics metrics;
 
     private static GeyserImpl instance;
@@ -155,7 +157,8 @@ public class GeyserImpl implements GeyserApi {
         MessageTranslator.init();
         MinecraftLocale.init();
 
-        GeyserExtensionManager.init();
+        extensionManager = new GeyserExtensionManager();
+        extensionManager.init();
 
         start();
 
@@ -200,6 +203,8 @@ public class GeyserImpl implements GeyserApi {
 
         ResourcePack.loadPacks();
 
+        extensionManager.enableExtensions();
+
         if (platformType != PlatformType.STANDALONE && config.getRemote().getAddress().equals("auto")) {
             // Set the remote address to localhost since that is where we are always connecting
             try {
@@ -460,7 +465,7 @@ public class GeyserImpl implements GeyserApi {
 
         ResourcePack.PACKS.clear();
 
-        GeyserExtensionManager.getInstance().disableExtensions();
+        extensionManager.disableExtensions();
 
         bootstrap.getGeyserLogger().info(GeyserLocale.getLocaleStringLog("geyser.core.shutdown.done"));
     }
@@ -468,7 +473,6 @@ public class GeyserImpl implements GeyserApi {
     @Override
     public void reload() {
         shutdown();
-        GeyserExtensionManager.getInstance().enableExtensions();
         bootstrap.onEnable();
     }
 
@@ -514,6 +518,10 @@ public class GeyserImpl implements GeyserApi {
         return bootstrap.getWorldManager();
     }
 
+    public GeyserExtensionManager getExtensionManager() {
+        return extensionManager;
+    }
+
     public static GeyserImpl getInstance() {
         return instance;
     }

core/src/main/java/org/geysermc/geyser/dump/DumpInfo.java

@@ -127,8 +127,8 @@ public class DumpInfo {
         this.flagsInfo = new FlagsInfo();
 
         this.extensionInfo = new ArrayList<>();
-        for (GeyserExtension extension : GeyserExtensionManager.getInstance().getExtensions().values()) {
+        for (GeyserExtension extension : GeyserImpl.getInstance().getExtensionManager().getExtensions().values()) {
-            this.extensionInfo.add(new ExtensionInfo(extension.isEnabled(), extension.name(), extension.description().version(), extension.description().main(), extension.description().authors(), extension.description().apiVersion()));
+            this.extensionInfo.add(new ExtensionInfo(extension.isEnabled(), extension.name(), extension.description().version(), extension.description().apiVersion(), extension.description().main(), extension.description().authors()));
         }
     }
 
@@ -289,8 +289,8 @@ public class DumpInfo {
         public boolean enabled;
         public String name;
         public String version;
+        public String apiVersion;
         public String main;
         public List<String> authors;
-        public String apiVersion;
     }
 }

core/src/main/java/org/geysermc/geyser/extension/GeyserExtensionDescription.java

@@ -28,6 +28,10 @@ package org.geysermc.geyser.extension;
 import org.geysermc.geyser.api.extension.exception.InvalidDescriptionException;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.util.*;
 
 public class GeyserExtensionDescription implements org.geysermc.geyser.api.extension.ExtensionDescription {
@@ -37,7 +41,32 @@ public class GeyserExtensionDescription implements org.geysermc.geyser.api.exten
     private String version;
     private final List<String> authors = new ArrayList<>();
 
+    public GeyserExtensionDescription(InputStream inputStream) throws InvalidDescriptionException {
+        try {
+            InputStreamReader reader = new InputStreamReader(inputStream);
+            StringBuilder builder = new StringBuilder();
+            String temp;
+            BufferedReader bufferedReader = new BufferedReader(reader);
+            temp = bufferedReader.readLine();
+            while (temp != null) {
+                if (builder.length() != 0) {
+                    builder.append("\n");
+                }
+                builder.append(temp);
+                temp = bufferedReader.readLine();
+            }
+
+            this.loadString(builder.toString());
+        } catch (IOException e) {
+            throw new InvalidDescriptionException(e);
+        }
+    }
+
     public GeyserExtensionDescription(String yamlString) throws InvalidDescriptionException {
+        this.loadString(yamlString);
+    }
+
+    private void loadString(String yamlString) throws InvalidDescriptionException {
         DumperOptions dumperOptions = new DumperOptions();
         dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
         Yaml yaml = new Yaml(dumperOptions);

core/src/main/java/org/geysermc/geyser/extension/GeyserExtensionLoader.java

@@ -97,21 +97,7 @@ public class GeyserExtensionLoader implements ExtensionLoader {
             }
 
             stream = jarFile.getInputStream(descriptionEntry);
-
+            return new GeyserExtensionDescription(stream);
-            InputStreamReader reader = new InputStreamReader(stream);
-            StringBuilder builder = new StringBuilder();
-            String temp;
-            BufferedReader bufferedReader = new BufferedReader(reader);
-            temp = bufferedReader.readLine();
-            while (temp != null) {
-                if (builder.length() != 0) {
-                    builder.append("\n");
-                }
-                builder.append(temp);
-                temp = bufferedReader.readLine();
-            }
-
-            return new GeyserExtensionDescription(builder.toString());
         } catch (IOException e) {
             throw new InvalidDescriptionException(e);
         } finally {

core/src/main/java/org/geysermc/geyser/extension/GeyserExtensionManager.java

@@ -28,33 +28,22 @@ package org.geysermc.geyser.extension;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.api.extension.ExtensionDescription;
 import org.geysermc.geyser.api.extension.GeyserExtension;
-
 import java.io.File;
 import java.lang.reflect.Constructor;
 import java.util.*;
 import java.util.regex.Pattern;
 
 public class GeyserExtensionManager {
-    private static GeyserExtensionManager geyserExtensionManager = null;
-
     protected Map<String, GeyserExtension> extensions = new LinkedHashMap<>();
     protected Map<Pattern, GeyserExtensionLoader> fileAssociations = new HashMap<>();
 
-    public static void init() {
+    public void init() {
         GeyserImpl.getInstance().getLogger().info("Loading extensions...");
 
-        geyserExtensionManager = new GeyserExtensionManager();
+        this.registerInterface(GeyserExtensionLoader.class);
-        geyserExtensionManager.registerInterface(GeyserExtensionLoader.class);
+        this.loadExtensions(new File("extensions"));
-        geyserExtensionManager.loadExtensions(new File("extensions"));
 
-        String plural = geyserExtensionManager.extensions.size() == 1 ? "" : "s";
+        GeyserImpl.getInstance().getLogger().info("Loaded " + this.extensions.size() + " extension(s)");
-        GeyserImpl.getInstance().getLogger().info("Loaded " + geyserExtensionManager.extensions.size() + " extension" + plural);
-
-        geyserExtensionManager.enableExtensions();
-    }
-
-    public static GeyserExtensionManager getInstance() {
-        return geyserExtensionManager;
     }
 
     public GeyserExtension getExtension(String name) {