Implement /mv dumps command

This commit is contained in:
zax71 2023-08-25 19:52:45 +01:00
parent bd78b441ba
commit 260777303c
9 changed files with 407 additions and 102 deletions

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@ -7,14 +7,6 @@
package com.onarandombox.MultiverseCore;
import java.io.File;
import java.lang.annotation.Annotation;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import com.dumptruckman.minecraft.util.Logging;
import com.onarandombox.MultiverseCore.anchor.AnchorManager;
import com.onarandombox.MultiverseCore.api.Destination;
@ -47,6 +39,12 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jvnet.hk2.annotations.Service;
import java.io.File;
import java.lang.annotation.Annotation;
import java.util.List;
import java.util.logging.Logger;
import java.util.stream.Collectors;
/**
* The implementation of the Multiverse-{@link MVCore}.
*/
@ -332,6 +330,34 @@ public class MultiverseCore extends JavaPlugin implements MVCore {
return authors.toString();
}
@Nullable
public File getBukkitConfig() {
// Look in the default position
File[] files = this.getServer().getWorldContainer().listFiles((file, s) -> s.equalsIgnoreCase("bukkit.yml"));
if (files != null && files.length == 1) {
return files[0];
}
// TODO: Implement binary search to find file, config option or use reflections to get it from configuration on CraftServer
Logging.warning("Could not read bukkit.yml");
return null;
}
@Nullable
public File getServerProperties() {
// Look in the default position
File[] files = this.getServer().getWorldContainer().listFiles((file, s) -> s.equalsIgnoreCase("server.properties"));
if (files != null && files.length == 1) {
return files[0];
}
// TODO: Implement binary search to find file, config option or use reflections to get it from configuration on CraftServer
Logging.warning("Could not read 'server.properties");
return null;
}
/**
* {@inheritDoc}
*/
@ -377,7 +403,7 @@ public class MultiverseCore extends JavaPlugin implements MVCore {
* Gets the best service from this plugin that implements the given contract or has the given implementation.
*
* @param contractOrImpl The contract or concrete implementation to get the best instance of
* @param qualifiers The set of qualifiers that must match this service definition
* @param qualifiers The set of qualifiers that must match this service definition
* @return An instance of the contract or impl if it is a service and is already instantiated, null otherwise
* @throws MultiException if there was an error during service lookup
*/
@ -395,7 +421,7 @@ public class MultiverseCore extends JavaPlugin implements MVCore {
* the provided qualifiers.
*
* @param contractOrImpl The contract or concrete implementation to get the best instance of
* @param qualifiers The set of qualifiers that must match this service definition
* @param qualifiers The set of qualifiers that must match this service definition
* @return A list of services implementing this contract or concrete implementation. May not return null, but may
* return an empty list
* @throws MultiException if there was an error during service lookup
@ -415,10 +441,10 @@ public class MultiverseCore extends JavaPlugin implements MVCore {
/**
* This is for unit testing ONLY. Do not use this constructor.
*
* @param loader The PluginLoader to use.
* @param loader The PluginLoader to use.
* @param description The Description file to use.
* @param dataFolder The folder that other datafiles can be found in.
* @param file The location of the plugin.
* @param dataFolder The folder that other datafiles can be found in.
* @param file The location of the plugin.
*/
public MultiverseCore(JavaPluginLoader loader, PluginDescriptionFile description, File dataFolder, File file) {
super(loader, description, dataFolder, file);

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@ -0,0 +1,242 @@
package com.onarandombox.MultiverseCore.commands;
import co.aikar.commands.CommandIssuer;
import co.aikar.commands.annotation.*;
import com.dumptruckman.minecraft.util.Logging;
import com.onarandombox.MultiverseCore.MultiverseCore;
import com.onarandombox.MultiverseCore.api.MVWorldManager;
import com.onarandombox.MultiverseCore.commandtools.MVCommandManager;
import com.onarandombox.MultiverseCore.commandtools.MultiverseCommand;
import com.onarandombox.MultiverseCore.commandtools.flags.CommandFlag;
import com.onarandombox.MultiverseCore.commandtools.flags.CommandFlagGroup;
import com.onarandombox.MultiverseCore.commandtools.flags.ParsedCommandFlags;
import com.onarandombox.MultiverseCore.config.MVCoreConfig;
import com.onarandombox.MultiverseCore.event.MVVersionEvent;
import com.onarandombox.MultiverseCore.utils.webpaste.PasteFailedException;
import com.onarandombox.MultiverseCore.utils.webpaste.PasteService;
import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceFactory;
import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceType;
import jakarta.inject.Inject;
import org.apache.commons.lang.StringUtils;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jvnet.hk2.annotations.Service;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.HashMap;
import java.util.Map;
@Service
@CommandAlias("mv")
public class DumpsCommand extends MultiverseCommand {
private final MVCoreConfig config;
private final MultiverseCore plugin;
private final MVWorldManager worldManager;
@Inject
public DumpsCommand(@NotNull MVCommandManager commandManager,
@NotNull MultiverseCore plugin,
@NotNull MVCoreConfig config,
@NotNull MVWorldManager worldManager) {
super(commandManager);
this.config = config;
this.plugin = plugin;
this.worldManager = worldManager;
registerFlagGroup(CommandFlagGroup.builder("mvdumps")
.add(CommandFlag.builder("--pastebincom")
.addAlias("-b")
.build())
.add(CommandFlag.builder("--github")
.addAlias("-g")
.build())
.add(CommandFlag.builder("--hastebin")
.addAlias("-h")
.build())
.add(CommandFlag.builder("--pastegg")
.addAlias("-p")
.build())
.add(CommandFlag.builder("--logs")
.addAlias("-l")
.build())
.add(CommandFlag.builder("--include-plugin-list")
.addAlias("-l")
.build())
.build());
}
@Subcommand("dumps")
@CommandPermission("multiverse.core.dumps")
@CommandCompletion("@flags:groupName=mvdumps")
@Syntax("--pastebincom --hastebin --pastegg --logs --include-plugin-list")
@Description("{@@mv-core.dumps.description}")
public void onDumpsCommand(CommandIssuer issuer,
@Optional
@Syntax("--pastebincom --hastebin --pastegg --logs --include-plugin-list")
@Description("{@@mv-core.dumps.flags.description}")
String[] flags
) {
ParsedCommandFlags parsedFlags = parseFlags(flags);
MVVersionEvent versionEvent = new MVVersionEvent();
this.addDebugInfoToEvent(versionEvent);
plugin.getServer().getPluginManager().callEvent(versionEvent);
final String versionInfo = versionEvent.getVersionInfo();
if (parsedFlags.hasFlag("--include-plugin-list")) {
versionEvent.putDetailedVersionInfo("plugins.md", "# Plugins\n\n" + getPluginList());
}
final Map<String, String> files = versionEvent.getDetailedVersionInfo();
BukkitRunnable logPoster = new BukkitRunnable() {
@Override
public void run() {
HashMap<String, String> pasteURLs = new HashMap<>();
boolean hasArgs = false;
if (parsedFlags.hasFlag("--pastebincom")) {
hasArgs = true;
sendMessage(issuer, "Uploading debug info to https://pastebin.com");
pasteURLs.put("pastebin.com", postToService(PasteServiceType.PASTEBIN, true, versionInfo, files));
}
if (parsedFlags.hasFlag("--hastebin")) {
hasArgs = true;
sendMessage(issuer, "Uploading debug info to https://hastebin.com"); //TODO yeet it
pasteURLs.put("hastebin.com", postToService(PasteServiceType.HASTEBIN, true, versionInfo, files));
}
if (parsedFlags.hasFlag("--logs")) {
hasArgs = true;
sendMessage(issuer, "Uploading logs to https://mclo.gs");
// Get the Path of latest.log
Path logsPath = plugin.getServer().getWorldContainer().toPath().resolve("logs").resolve("latest.log");
String logs;
// Try to read file
try {
logs = Files.readString(logsPath);
} catch (IOException e) {
logs = "Could not read logs/latest.log";
Logging.warning("Could not read logs/latest.log");
throw new RuntimeException(e);
}
pasteURLs.put("Logs", postToService(PasteServiceType.MCLOGS, false, logs, null));
}
// Fallback to paste.gg if no other sites where specified
if (parsedFlags.hasFlag("--pastegg") || !hasArgs) {
sendMessage(issuer, "Uploading debug info to https://paste.gg");
pasteURLs.put("paste.gg", postToService(PasteServiceType.PASTEGG, true, versionInfo, files));
}
// Finally, loop through and print all URLs
for (String service : pasteURLs.keySet()) {
sendMessage(issuer, service + " : " + pasteURLs.get(service));
}
}
};
// Run async as it could take some time to upload the debug info
logPoster.runTaskAsynchronously(plugin);
}
private String getVersionString() {
return "# Multiverse-Core Version info" + "\n\n"
+ " - Multiverse-Core Version: " + this.plugin.getDescription().getVersion() + '\n'
+ " - Bukkit Version: " + this.plugin.getServer().getVersion() + '\n'
+ " - Loaded Worlds: " + worldManager.getMVWorlds() + '\n'
+ " - Multiverse Plugins Loaded: " + this.plugin.getPluginCount() + '\n';
}
private void addDebugInfoToEvent(MVVersionEvent event) {
// Add the legacy file, but as markdown, so it's readable
event.putDetailedVersionInfo("version.md", this.getVersionString());
// add config.yml
File configFile = new File(plugin.getDataFolder(), "config.yml");
event.putDetailedVersionInfo("multiverse-core/config.yml", configFile);
// add worlds.yml
File worldsFile = new File(plugin.getDataFolder(), "worlds.yml");
event.putDetailedVersionInfo("multiverse-core/worlds.yml", worldsFile);
// Add bukkit.yml if we found it
if (plugin.getBukkitConfig() != null) {
event.putDetailedVersionInfo(plugin.getBukkitConfig().getPath(), plugin.getBukkitConfig());
} else {
Logging.warning("/mv version could not find bukkit.yml. Not including file");
}
// Add server.properties if we found it
if (plugin.getServerProperties() != null) {
event.putDetailedVersionInfo(plugin.getServerProperties().getPath(), plugin.getServerProperties());
} else {
Logging.warning("/mv version could not find server.properties. Not including file");
}
}
private String getPluginList() {
return " - " + StringUtils.join(plugin.getServer().getPluginManager().getPlugins(), "\n - ");
}
/**
* Sends a message to the console and player or just player if it is a console sender
*
* @param sender The commandSender to send the message to
* @param message The message to be sent
*/
private static void sendMessage(CommandIssuer sender, String message) {
sender.sendMessage(message);
if (sender instanceof Player) {
Logging.info(message);
}
}
/**
* Send the current contents of this.pasteBinBuffer to a web service.
*
* @param type Service type to send paste data to.
* @param isPrivate Should the paste be marked as private.
* @param pasteData Legacy string only data to post to a service.
* @param pasteFiles Map of filenames/contents of debug info.
* @return URL of visible paste
*/
private static String postToService(PasteServiceType type, boolean isPrivate, @Nullable String pasteData, @Nullable Map<String, String> pasteFiles) {
PasteService pasteService = PasteServiceFactory.getService(type, isPrivate);
try {
String result;
if (pasteService.supportsMultiFile()) {
result = pasteService.postData(pasteFiles);
} else {
result = pasteService.postData(pasteData);
}
return result;
} catch (PasteFailedException e) {
e.printStackTrace();
return "Error posting to service.";
} catch (NullPointerException e) {
e.printStackTrace();
return "That service isn't supported yet.";
}
}
}

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@ -1,15 +1,11 @@
package com.onarandombox.MultiverseCore.configuration.node;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import io.github.townyadvanced.commentedconfiguration.setting.CommentedNode;
import io.vavr.control.Option;
import org.jetbrains.annotations.NotNull;
import java.util.*;
/**
* A collection of {@link CommentedNode}s, with mappings to nodes by name.
*/
@ -49,10 +45,14 @@ public class NodeGroup implements Collection<Node> {
return nodesMap.keySet();
}
public Map<String, Node> getNodesMap() {
return nodesMap;
}
/**
* Gets the node with the given name.
*
* @param name The name of the node to get.
* @param name The name of the node to get.
* @return The node with the given name, or {@link Option.None} if no node with the given name exists.
*/
public Option<Node> findNode(String name) {

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@ -0,0 +1,55 @@
package com.onarandombox.MultiverseCore.utils.webpaste;
import net.minidev.json.JSONObject;
import net.minidev.json.parser.JSONParser;
import net.minidev.json.parser.ParseException;
import java.io.IOException;
import java.util.Map;
public class McloGsPasteService extends PasteService {
private static final String MCLOGS_POST_REQUEST = "https://api.mclo.gs/1/log";
McloGsPasteService() {
super(MCLOGS_POST_REQUEST);
}
@Override
String encodeData(String data) {
return "content=" + data;
}
/**
* {@inheritDoc}
*/
@Override
String encodeData(Map<String, String> data) {
throw new UnsupportedOperationException();
}
@Override
public String postData(String data) throws PasteFailedException {
try {
String stringJSON = this.exec(encodeData(data), ContentType.URLENCODED); // Execute request
return String.valueOf(((JSONObject) new JSONParser().parse(stringJSON)).get("url")); // Interpret result
} catch (IOException | ParseException e) {
throw new PasteFailedException(e);
}
}
@Override
public String postData(Map<String, String> data) throws PasteFailedException {
try {
String stringJSON = this.exec(encodeData(data), ContentType.JSON); // Execute request
return String.valueOf(((JSONObject) new JSONParser().parse(stringJSON)).get("url")); // Interpret result
} catch (IOException | ParseException e) {
throw new PasteFailedException(e);
}
}
@Override
public boolean supportsMultiFile() {
return false;
}
}

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@ -13,17 +13,12 @@ public class PasteServiceFactory {
* @return The newly created {@link PasteService}.
*/
public static PasteService getService(PasteServiceType type, boolean isPrivate) {
switch(type) {
case PASTEGG:
return new PasteGGPasteService(isPrivate);
case PASTEBIN:
return new PastebinPasteService(isPrivate);
case HASTEBIN:
return new HastebinPasteService();
case GITHUB:
return new GitHubPasteService(isPrivate);
default:
return null;
}
return switch (type) {
case PASTEGG -> new PasteGGPasteService(isPrivate);
case PASTEBIN -> new PastebinPasteService(isPrivate);
case HASTEBIN -> new HastebinPasteService();
case GITHUB -> new GitHubPasteService(isPrivate);
case MCLOGS -> new McloGsPasteService();
};
}
}

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@ -22,5 +22,9 @@ public enum PasteServiceType {
/**
* @see GitHubPasteService
*/
GITHUB
GITHUB,
/**
* @see McloGsPasteService
*/
MCLOGS
}

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@ -1,8 +1,8 @@
package com.onarandombox.MultiverseCore.utils.webpaste;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Map;
/**
@ -22,16 +22,12 @@ class PastebinPasteService extends PasteService {
*/
@Override
String encodeData(String data) {
try {
return URLEncoder.encode("api_dev_key", "UTF-8") + "=" + URLEncoder.encode("d61d68d31e8e0392b59b50b277411c71", "UTF-8") +
"&" + URLEncoder.encode("api_option", "UTF-8") + "=" + URLEncoder.encode("paste", "UTF-8") +
"&" + URLEncoder.encode("api_paste_code", "UTF-8") + "=" + URLEncoder.encode(data, "UTF-8") +
"&" + URLEncoder.encode("api_paste_private", "UTF-8") + "=" + URLEncoder.encode(this.isPrivate ? "1" : "0", "UTF-8") +
"&" + URLEncoder.encode("api_paste_format", "UTF-8") + "=" + URLEncoder.encode("yaml", "UTF-8") +
"&" + URLEncoder.encode("api_paste_name", "UTF-8") + "=" + URLEncoder.encode("Multiverse-Core Debug Info", "UTF-8");
} catch (UnsupportedEncodingException e) {
return ""; // should never hit here
}
return URLEncoder.encode("api_dev_key", StandardCharsets.UTF_8) + "=" + URLEncoder.encode("d61d68d31e8e0392b59b50b277411c71", StandardCharsets.UTF_8) +
"&" + URLEncoder.encode("api_option", StandardCharsets.UTF_8) + "=" + URLEncoder.encode("paste", StandardCharsets.UTF_8) +
"&" + URLEncoder.encode("api_paste_code", StandardCharsets.UTF_8) + "=" + URLEncoder.encode(data, StandardCharsets.UTF_8) +
"&" + URLEncoder.encode("api_paste_private", StandardCharsets.UTF_8) + "=" + URLEncoder.encode(this.isPrivate ? "1" : "0", StandardCharsets.UTF_8) +
"&" + URLEncoder.encode("api_paste_format", StandardCharsets.UTF_8) + "=" + URLEncoder.encode("yaml", StandardCharsets.UTF_8) +
"&" + URLEncoder.encode("api_paste_name", StandardCharsets.UTF_8) + "=" + URLEncoder.encode("Multiverse-Core Debug Info", StandardCharsets.UTF_8);
}
/**

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@ -7,45 +7,17 @@
package com.onarandombox.MultiverseCore.world;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.Set;
import java.util.Stack;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import com.dumptruckman.minecraft.util.Logging;
import com.onarandombox.MultiverseCore.MultiverseCore;
import com.onarandombox.MultiverseCore.api.BlockSafety;
import com.onarandombox.MultiverseCore.api.LocationManipulation;
import com.onarandombox.MultiverseCore.api.MVWorldManager;
import com.onarandombox.MultiverseCore.api.MVWorld;
import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
import com.onarandombox.MultiverseCore.api.WorldPurger;
import com.onarandombox.MultiverseCore.api.*;
import com.onarandombox.MultiverseCore.config.MVCoreConfig;
import com.onarandombox.MultiverseCore.event.MVWorldDeleteEvent;
import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
import com.onarandombox.MultiverseCore.utils.UnsafeCallWrapper;
import com.onarandombox.MultiverseCore.utils.file.FileUtils;
import jakarta.inject.Inject;
import org.bukkit.Bukkit;
import org.bukkit.GameRule;
import org.bukkit.Location;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.*;
import org.bukkit.World.Environment;
import org.bukkit.WorldCreator;
import org.bukkit.WorldType;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
@ -56,6 +28,13 @@ import org.bukkit.permissions.PermissionDefault;
import org.bukkit.plugin.Plugin;
import org.jvnet.hk2.annotations.Service;
import java.io.File;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
/**
* Public facing API to add/remove Multiverse worlds.
*/
@ -104,23 +83,27 @@ public class SimpleMVWorldManager implements MVWorldManager {
this.worlds = new ConcurrentHashMap<String, MVWorld>();
}
/**
* {@inheritDoc}
*/
@Override
public void getDefaultWorldGenerators() {
this.defaultGens = new HashMap<>();
File[] files = server.getWorldContainer().listFiles((file, s) -> s.equalsIgnoreCase("bukkit.yml"));
if (files != null && files.length == 1) {
FileConfiguration bukkitConfig = YamlConfiguration.loadConfiguration(files[0]);
if (bukkitConfig.isConfigurationSection("worlds")) {
Set<String> keys = bukkitConfig.getConfigurationSection("worlds").getKeys(false);
for (String key : keys) {
defaultGens.put(key, bukkitConfig.getString("worlds." + key + ".generator", ""));
}
if (plugin.getBukkitConfig() == null) {
Logging.warning("Any Default worldgenerators will not be loaded!");
return;
}
FileConfiguration bukkitConfig = YamlConfiguration.loadConfiguration(plugin.getBukkitConfig());
if (bukkitConfig.isConfigurationSection("worlds")) {
Set<String> keys = bukkitConfig.getConfigurationSection("worlds").getKeys(false);
for (String key : keys) {
defaultGens.put(key, bukkitConfig.getString("worlds." + key + ".generator", ""));
}
} else {
Logging.warning("Could not read 'bukkit.yml'. Any Default worldgenerators will not be loaded!");
}
}
@ -179,7 +162,7 @@ public class SimpleMVWorldManager implements MVWorldManager {
}
this.server.getWorld(oldName).setAutoSave(false);
}
// Grab a bit of metadata from the old world.
MVWorld oldWorld = getMVWorld(oldName);
@ -207,7 +190,7 @@ public class SimpleMVWorldManager implements MVWorldManager {
if (oldWorld != null && wasAutoSave) {
oldWorld.getCBWorld().setAutoSave(true);
}
if (newWorldFile.exists()) {
Logging.fine("Succeeded at copying files");
@ -227,8 +210,8 @@ public class SimpleMVWorldManager implements MVWorldManager {
// actually load the world
if (doLoad(newName)) {
Logging.fine("Succeeded at loading cloned world '" + newName + "'");
return true;
Logging.fine("Succeeded at loading cloned world '" + newName + "'");
return true;
}
Logging.severe("Failed to load the cloned world '" + newName + "'");
return false;
@ -408,7 +391,7 @@ public class SimpleMVWorldManager implements MVWorldManager {
this.worlds.remove(name);
Logging.info("World '%s' was unloaded from Bukkit.", name);
return true;
} else if (!unloadBukkit){
} else if (!unloadBukkit) {
this.worlds.remove(name);
Logging.info("World '%s' was unloaded from Multiverse.", name);
return true;
@ -992,6 +975,7 @@ public class SimpleMVWorldManager implements MVWorldManager {
/**
* Gets the {@link FileConfiguration} that this {@link SimpleMVWorldManager} is using.
*
* @return The {@link FileConfiguration} that this {@link SimpleMVWorldManager} is using.
*/
public FileConfiguration getConfigWorlds() {
@ -1001,24 +985,24 @@ public class SimpleMVWorldManager implements MVWorldManager {
/**
* {@inheritDoc}
*/
@Override
public boolean hasUnloadedWorld(String name, boolean includeLoaded) {
if (getMVWorld(name) != null) {
return includeLoaded;
}
for (Map.Entry<String, WorldProperties> entry : this.worldsFromTheConfig.entrySet()) {
if (name.equals(entry.getKey()) || name.equals(entry.getValue().getAlias())) {
return true;
}
}
return false;
}
@Override
public boolean hasUnloadedWorld(String name, boolean includeLoaded) {
if (getMVWorld(name) != null) {
return includeLoaded;
}
for (Map.Entry<String, WorldProperties> entry : this.worldsFromTheConfig.entrySet()) {
if (name.equals(entry.getKey()) || name.equals(entry.getValue().getAlias())) {
return true;
}
}
return false;
}
/**
* {@inheritDoc}
*/
@Override
public Collection<String> getPotentialWorlds() {
public Collection<String> getPotentialWorlds() {
File worldContainer = this.server.getWorldContainer();
if (worldContainer == null) {
return Collections.emptyList();

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@ -50,6 +50,9 @@ mv-core.delete.failed=There was an issue deleting '{world}'! &fPlease check cons
mv-core.delete.success=&aWorld {world} was deleted!
mv-core.delete.prompt=Are you sure you want to delete world '{world}'?
# /mv dumps
mv-core.dumps.description=Dumps version info to the console or paste services
# /mv gamerule
mv-core.gamerule.description=Changes a gamerule in one or more worlds
mv-core.gamerule.gamerule.description=Gamerule to set