ViaVersion/bukkit/src/main/java/com/viaversion/viaversion/ViaVersionPlugin.java

295 lines
10 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion;
import com.google.gson.JsonObject;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.ViaAPI;
import com.viaversion.viaversion.api.command.ViaCommandSender;
import com.viaversion.viaversion.api.configuration.ConfigurationProvider;
import com.viaversion.viaversion.api.data.MappingDataLoader;
import com.viaversion.viaversion.api.platform.PlatformTask;
import com.viaversion.viaversion.api.platform.UnsupportedSoftware;
import com.viaversion.viaversion.api.platform.ViaPlatform;
import com.viaversion.viaversion.bukkit.commands.BukkitCommandHandler;
import com.viaversion.viaversion.bukkit.commands.BukkitCommandSender;
import com.viaversion.viaversion.bukkit.platform.BukkitViaAPI;
import com.viaversion.viaversion.bukkit.platform.BukkitViaConfig;
import com.viaversion.viaversion.bukkit.platform.BukkitViaInjector;
import com.viaversion.viaversion.bukkit.platform.BukkitViaLoader;
import com.viaversion.viaversion.bukkit.platform.BukkitViaTask;
import com.viaversion.viaversion.dump.PluginInfo;
import com.viaversion.viaversion.unsupported.UnsupportedPlugin;
import com.viaversion.viaversion.unsupported.UnsupportedServerSoftware;
import com.viaversion.viaversion.util.GsonUtil;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;
public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player> {
private static ViaVersionPlugin instance;
private final BukkitCommandHandler commandHandler;
private final BukkitViaConfig conf;
private final ViaAPI<Player> api = new BukkitViaAPI(this);
private final List<Runnable> queuedTasks = new ArrayList<>();
private final List<Runnable> asyncQueuedTasks = new ArrayList<>();
private final boolean protocolSupport;
private boolean lateBind;
public ViaVersionPlugin() {
instance = this;
// Command handler
commandHandler = new BukkitCommandHandler();
// Init platform
BukkitViaInjector injector = new BukkitViaInjector();
Via.init(ViaManagerImpl.builder()
.platform(this)
.commandHandler(commandHandler)
.injector(injector)
.loader(new BukkitViaLoader(this))
.build());
// Config magic
conf = new BukkitViaConfig();
// Check if we're using protocol support too
protocolSupport = Bukkit.getPluginManager().getPlugin("ProtocolSupport") != null;
}
@Override
public void onLoad() {
if (getServer().getPluginManager().getPlugin("ViaBackwards") != null) {
MappingDataLoader.enableMappingsCache();
}
lateBind = !((BukkitViaInjector) Via.getManager().getInjector()).isBinded();
getLogger().info("ViaVersion " + getDescription().getVersion() + " is now loaded" + (lateBind ? ", waiting for boot. (late-bind)" : ", injecting!"));
if (!lateBind) {
((ViaManagerImpl) Via.getManager()).init();
}
}
@Override
public void onEnable() {
if (lateBind) {
((ViaManagerImpl) Via.getManager()).init();
}
getCommand("viaversion").setExecutor(commandHandler);
getCommand("viaversion").setTabCompleter(commandHandler);
// Warn them if they have anti-xray on and they aren't using spigot
if (conf.isAntiXRay() && !isSpigot()) {
getLogger().info("You have anti-xray on in your config, since you're not using spigot it won't fix xray!");
}
// Run queued tasks
for (Runnable r : queuedTasks) {
Bukkit.getScheduler().runTask(this, r);
}
queuedTasks.clear();
// Run async queued tasks
for (Runnable r : asyncQueuedTasks) {
Bukkit.getScheduler().runTaskAsynchronously(this, r);
}
asyncQueuedTasks.clear();
}
@Override
public void onDisable() {
((ViaManagerImpl) Via.getManager()).destroy();
}
@Override
public String getPlatformName() {
return Bukkit.getServer().getName();
}
@Override
public String getPlatformVersion() {
return Bukkit.getServer().getVersion();
}
@Override
public String getPluginVersion() {
return getDescription().getVersion();
}
@Override
public PlatformTask runAsync(Runnable runnable) {
if (isPluginEnabled()) {
return new BukkitViaTask(getServer().getScheduler().runTaskAsynchronously(this, runnable));
} else {
asyncQueuedTasks.add(runnable);
return new BukkitViaTask(null);
}
}
@Override
public PlatformTask runSync(Runnable runnable) {
if (isPluginEnabled()) {
return new BukkitViaTask(getServer().getScheduler().runTask(this, runnable));
} else {
queuedTasks.add(runnable);
return new BukkitViaTask(null);
}
}
@Override
public PlatformTask runSync(Runnable runnable, long ticks) {
return new BukkitViaTask(getServer().getScheduler().runTaskLater(this, runnable, ticks));
}
@Override
public PlatformTask runRepeatingSync(Runnable runnable, long ticks) {
return new BukkitViaTask(getServer().getScheduler().runTaskTimer(this, runnable, 0, ticks));
}
@Override
public ViaCommandSender[] getOnlinePlayers() {
ViaCommandSender[] array = new ViaCommandSender[Bukkit.getOnlinePlayers().size()];
int i = 0;
for (Player player : Bukkit.getOnlinePlayers()) {
array[i++] = new BukkitCommandSender(player);
}
return array;
}
@Override
public void sendMessage(UUID uuid, String message) {
Player player = Bukkit.getPlayer(uuid);
if (player != null) {
player.sendMessage(message);
}
}
@Override
public boolean kickPlayer(UUID uuid, String message) {
Player player = Bukkit.getPlayer(uuid);
if (player != null) {
player.kickPlayer(message);
return true;
} else {
return false;
}
}
@Override
public boolean isPluginEnabled() {
return Bukkit.getPluginManager().getPlugin("ViaVersion").isEnabled();
}
@Override
public ConfigurationProvider getConfigurationProvider() {
return conf;
}
@Override
public void onReload() {
if (Bukkit.getPluginManager().getPlugin("ProtocolLib") != null) {
getLogger().severe("ViaVersion is already loaded, we're going to kick all the players... because otherwise we'll crash because of ProtocolLib.");
for (Player player : Bukkit.getOnlinePlayers()) {
player.kickPlayer(ChatColor.translateAlternateColorCodes('&', conf.getReloadDisconnectMsg()));
}
} else {
getLogger().severe("ViaVersion is already loaded, this should work fine. If you get any console errors, try rebooting.");
}
}
@Override
public JsonObject getDump() {
JsonObject platformSpecific = new JsonObject();
List<PluginInfo> plugins = new ArrayList<>();
for (Plugin p : Bukkit.getPluginManager().getPlugins())
plugins.add(new PluginInfo(p.isEnabled(), p.getDescription().getName(), p.getDescription().getVersion(), p.getDescription().getMain(), p.getDescription().getAuthors()));
platformSpecific.add("plugins", GsonUtil.getGson().toJsonTree(plugins));
return platformSpecific;
}
@Override
public boolean isOldClientsAllowed() {
return !protocolSupport; // Use protocolsupport for older clients
}
@Override
public BukkitViaConfig getConf() {
return conf;
}
@Override
public ViaAPI<Player> getApi() {
return api;
}
@Override
public final Collection<UnsupportedSoftware> getUnsupportedSoftwareClasses() {
final List<UnsupportedSoftware> list = new ArrayList<>(ViaPlatform.super.getUnsupportedSoftwareClasses());
list.add(new UnsupportedServerSoftware.Builder().name("Yatopia").reason(UnsupportedServerSoftware.Reason.DANGEROUS_SERVER_SOFTWARE)
.addClassName("org.yatopiamc.yatopia.server.YatopiaConfig")
.addClassName("net.yatopia.api.event.PlayerAttackEntityEvent")
.addClassName("yatopiamc.org.yatopia.server.YatopiaConfig") // Only the best kind of software relocates its own classes to hide itself :tinfoilhat:
.addMethod("org.bukkit.Server", "getLastTickTime").build());
list.add(new UnsupportedPlugin.Builder().name("software to mess with message signing").reason(UnsupportedPlugin.Reason.SECURE_CHAT_BYPASS)
.addPlugin("NoEncryption").addPlugin("NoReport")
.addPlugin("NoChatReports").addPlugin("NoChatReport").build());
return Collections.unmodifiableList(list);
}
@Override
public boolean hasPlugin(final String name) {
return getServer().getPluginManager().getPlugin(name) != null;
}
public boolean isLateBind() {
return lateBind;
}
public boolean isProtocolSupport() {
return protocolSupport;
}
private boolean isSpigot() {
try {
Class.forName("org.spigotmc.SpigotConfig");
} catch (ClassNotFoundException e) {
return false;
}
return true;
}
public static ViaVersionPlugin getInstance() {
return instance;
}
}