Implement bukkit-yml-path config option

src/main/java/org/mvplugins/multiverse/core/MultiverseCore.java

@@ -13,10 +13,8 @@
 import io.vavr.control.Try;
 import jakarta.inject.Inject;
 import jakarta.inject.Provider;
-import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.serialization.ConfigurationSerialization;
-import org.bukkit.plugin.ServicePriority;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;
 

src/main/java/org/mvplugins/multiverse/core/config/CoreConfig.java

@@ -495,6 +495,14 @@ public Try<Void> setShowLegacyAliases(boolean showLegacyAliases) {
         return configHandle.set(configNodes.showLegacyAliases, showLegacyAliases);
     }
 
+    public Try<Void> setBukkitYmlPath(String bukkitYmlPath) {
+        return configHandle.set(configNodes.bukkitYmlPath, bukkitYmlPath);
+    }
+
+    public String getBukkitYmlPath() {
+        return configHandle.get(configNodes.bukkitYmlPath);
+    }
+
     /**
      * {@inheritDoc}
      */

src/main/java/org/mvplugins/multiverse/core/config/CoreConfigNodes.java

@@ -364,7 +364,15 @@ private <N extends Node> N node(N node) {
             .comment("")
             .build());
 
+    final ConfigNode<String> bukkitYmlPath = node(ConfigNode.builder("misc.bukkit-yml-path", String.class)
+            .comment("Change this if you use a custom path for the bukkit.yml file with `--bukkit-settings` startup flag.")
+            .comment("Note: this config option needs a server restart to take effect.")
+            .defaultValue("bukkit.yml")
+            .name("bukkit-yml-path")
+            .build());
+
     final ConfigNode<Integer> globalDebug = node(ConfigNode.builder("misc.global-debug", Integer.class)
+            .comment("")
             .comment("This is our debug flag to help identify issues with Multiverse.")
             .comment("If you are having issues with Multiverse, please set this to 3 and then post your log to pastebin.com")
             .comment("Otherwise, there's no need to touch this. If not instructed by a wiki page or developer.")

src/main/java/org/mvplugins/multiverse/core/config/handle/BaseConfigurationHandle.java

@@ -30,7 +30,7 @@ public abstract class BaseConfigurationHandle<C extends ConfigurationSection> {
     protected final @Nullable Logger logger;
     protected final @NotNull NodeGroup nodes;
     protected final @Nullable ConfigMigrator migrator;
-    protected final @NotNull Map<Node, Object> nodeValueMap;
+    protected final @NotNull Map<ValueNode, Object> nodeValueMap;
 
     protected C config;
 
@@ -80,9 +80,12 @@ protected void setUpNodes() {
             if (node instanceof ValueNode valueNode) {
                 var value = deserializeNodeFromConfig(valueNode);
                 nodeValueMap.put(valueNode, value);
-                valueNode.onSetValue(value, value);
             }
         });
+
+        nodeValueMap.forEach((valueNode, value) -> {
+            valueNode.onSetValue(value, value);
+        });
     }
 
     protected <T> T deserializeNodeFromConfig(ValueNode<T> node) {

src/main/java/org/mvplugins/multiverse/core/utils/FileUtils.java

@@ -9,6 +9,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.lang.management.ManagementFactory;
 import java.nio.file.*;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.Collections;
@@ -19,9 +20,11 @@
 import com.dumptruckman.minecraft.util.Logging;
 import io.vavr.control.Try;
 import jakarta.inject.Inject;
+import org.bukkit.Bukkit;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;
+import org.mvplugins.multiverse.core.config.CoreConfig;
 
 import static java.nio.file.StandardCopyOption.COPY_ATTRIBUTES;
 
@@ -31,32 +34,16 @@
 @Service
 public final class FileUtils {
 
+    private final CoreConfig config;
     private final File serverFolder;
-    private final File bukkitYml;
-    private final File serverProperties;
+    private File bukkitYml;
+    private File serverProperties;
 
     @Inject
-    FileUtils() {
+    FileUtils(CoreConfig config) {
+        this.config = config;
         this.serverFolder = new File(System.getProperty("user.dir"));
         Logging.finer("Server folder: " + this.serverFolder);
-        this.bukkitYml = findFileFromServerDirectory("bukkit.yml");
-        this.serverProperties = findFileFromServerDirectory("server.properties");
-    }
-
-    private @Nullable File findFileFromServerDirectory(String fileName) {
-        File[] files;
-        try {
-            files = this.serverFolder.listFiles((file, s) -> s.equalsIgnoreCase(fileName));
-        } catch (Exception e) {
-            Logging.severe("Could not read from server directory. Unable to locate file: %s", fileName);
-            Logging.severe(e.getMessage());
-            return null;
-        }
-        if (files != null && files.length == 1) {
-            return files[0];
-        }
-        Logging.warning("Unable to locate file from server directory: %s", fileName);
-        return null;
     }
 
     /**
@@ -74,6 +61,10 @@ public File getServerFolder() {
      * @return The bukkit.yml file if exist, else null.
      */
     public @Nullable File getBukkitConfig() {
+        if (this.bukkitYml == null) {
+            this.bukkitYml = findFileFromServerDirectory(config.getBukkitYmlPath());
+            Logging.finer("Bukkit.yml: " + this.bukkitYml);
+        }
         return this.bukkitYml;
     }
 
@@ -83,9 +74,26 @@ public File getServerFolder() {
      * @return The server.properties file if exist, else null.
      */
     public @Nullable File getServerProperties() {
+        if (this.serverProperties == null) {
+            this.serverProperties = findFileFromServerDirectory("server.properties");
+            Logging.finer("server.properties: %s", this.serverProperties);
+        }
         return this.serverProperties;
     }
 
+    private @Nullable File findFileFromServerDirectory(String fileName) {
+        if (this.serverFolder == null) {
+            Logging.warning("Unable to locate server directory.");
+            return null;
+        }
+        File file = new File(this.serverFolder, fileName);
+        if (!file.exists()) {
+            Logging.warning("Unable to locate file from server directory: %s", fileName);
+            return null;
+        }
+        return file;
+    }
+
     /**
      * Deletes the given folder completely.
      *

src/test/resources/configs/fresh_config.yml

@@ -38,6 +38,7 @@ command:
   show-legacy-aliases: false
 
 misc:
+  bukkit-yml-path: bukkit.yml
   global-debug: 0
   debug-permissions: false
   silent-start: false