327 lines
16 KiB
Java
327 lines
16 KiB
Java
package net.ME1312.SubServers.Bungee.Host.External;
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import com.google.common.collect.Range;
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import net.ME1312.Galaxi.Library.*;
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import net.ME1312.Galaxi.Library.Callback.Callback;
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import net.ME1312.Galaxi.Library.Callback.ReturnCallback;
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import net.ME1312.Galaxi.Library.Container.Container;
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import net.ME1312.Galaxi.Library.Container.NamedContainer;
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import net.ME1312.SubData.Server.SubDataClient;
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import net.ME1312.SubServers.Bungee.Event.SubCreateEvent;
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import net.ME1312.SubServers.Bungee.Event.SubCreatedEvent;
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import net.ME1312.SubServers.Bungee.Host.*;
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import net.ME1312.Galaxi.Library.Config.YAMLConfig;
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import net.ME1312.Galaxi.Library.Map.ObjectMap;
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import net.ME1312.Galaxi.Library.Version.Version;
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import net.ME1312.SubServers.Bungee.Library.Compatibility.Logger;
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import net.ME1312.SubServers.Bungee.Library.ReplacementScanner;
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import net.ME1312.SubServers.Bungee.Network.Packet.PacketExConfigureHost;
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import net.ME1312.SubServers.Bungee.Network.Packet.PacketExCreateServer;
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import net.ME1312.SubServers.Bungee.Network.Packet.PacketExDownloadTemplates;
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import net.ME1312.SubServers.Bungee.SubAPI;
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import net.md_5.bungee.api.ChatColor;
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import java.io.File;
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import java.lang.reflect.InvocationTargetException;
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import java.net.InetSocketAddress;
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import java.util.*;
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/**
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* External SubCreator Class
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*/
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@SuppressWarnings("unchecked")
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public class ExternalSubCreator extends SubCreator {
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private HashMap<String, ServerTemplate> templates = new HashMap<String, ServerTemplate>();
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private ExternalHost host;
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private Range<Integer> ports;
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private Container<Boolean> log;
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private String gitBash;
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private TreeMap<String, NamedContainer<Integer, ExternalSubLogger>> thread;
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/**
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* Creates an External SubCreator
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*
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* @param host Host
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* @param ports The range of ports to auto-select from
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* @param log Whether SubCreator should log to console
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* @param gitBash The Git Bash directory
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*/
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public ExternalSubCreator(ExternalHost host, Range<Integer> ports, boolean log, String gitBash) {
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if (!ports.hasLowerBound() || !ports.hasUpperBound()) throw new IllegalArgumentException("Port range is not bound");
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if (Util.isNull(host, ports, log, gitBash)) throw new NullPointerException();
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this.host = host;
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this.ports = ports;
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this.log = new Container<Boolean>(log);
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this.gitBash = gitBash;
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this.thread = new TreeMap<String, NamedContainer<Integer, ExternalSubLogger>>();
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reload();
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}
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@Override
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public void reload() {
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templates.clear();
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if (new UniversalFile(host.plugin.dir, "SubServers:Templates").exists()) for (File file : new UniversalFile(host.plugin.dir, "SubServers:Templates").listFiles()) {
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try {
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if (file.isDirectory() && !file.getName().endsWith(".x")) {
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ObjectMap<String> config = (new UniversalFile(file, "template.yml").exists())?new YAMLConfig(new UniversalFile(file, "template.yml")).get().getMap("Template", new ObjectMap<String>()):new ObjectMap<String>();
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ServerTemplate template = new ServerTemplate(file.getName(), config.getBoolean("Enabled", true), config.getRawString("Icon", "::NULL::"), file, config.getMap("Build", new ObjectMap<String>()), config.getMap("Settings", new ObjectMap<String>()));
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templates.put(file.getName().toLowerCase(), template);
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if (config.getKeys().contains("Display")) template.setDisplayName(config.getString("Display"));
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}
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} catch (Exception e) {
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System.out.println(host.getName() + "/Creator > Couldn't load template: " + file.getName());
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e.printStackTrace();
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}
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}
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if (host.available) {
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host.queue(new PacketExConfigureHost(host.plugin, host));
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host.queue(new PacketExDownloadTemplates(host.plugin, host));
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}
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}
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@Override
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public boolean create(UUID player, String name, ServerTemplate template, Version version, Integer port, Callback<SubServer> callback) {
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if (Util.isNull(name, template)) throw new NullPointerException();
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if (host.isAvailable() && host.isEnabled() && template.isEnabled() && !SubAPI.getInstance().getSubServers().keySet().contains(name.toLowerCase()) && !SubCreator.isReserved(name) && (version != null || !template.requiresVersion())) {
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StackTraceElement[] origin = new Exception().getStackTrace();
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if (port == null) {
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Container<Integer> i = new Container<Integer>(ports.lowerEndpoint() - 1);
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port = Util.getNew(getAllReservedAddresses(), () -> {
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do {
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i.set(i.get() + 1);
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if (i.get() > ports.upperEndpoint()) throw new IllegalStateException("There are no more ports available in range: " + ports.toString());
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} while (!ports.contains(i.get()));
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return new InetSocketAddress(host.getAddress(), i.get());
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}).getPort();
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}
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String prefix = name + File.separator + "Creator";
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ExternalSubLogger logger = new ExternalSubLogger(this, prefix, log, null);
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thread.put(name.toLowerCase(), new NamedContainer<>(port, logger));
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final int fport = port;
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final SubCreateEvent event = new SubCreateEvent(player, host, name, template, version, port);
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host.plugin.getPluginManager().callEvent(event);
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if (!event.isCancelled()) {
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logger.start();
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host.queue(new PacketExCreateServer(player, name, template, version, port, logger.getExternalAddress(), data -> {
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try {
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if (data.getInt(0x0001) == 0) {
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Logger.get(prefix).info("Saving...");
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if (host.plugin.exServers.keySet().contains(name.toLowerCase()))
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host.plugin.exServers.remove(name.toLowerCase());
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ObjectMap<String> server = new ObjectMap<String>();
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ObjectMap<String> config = new ObjectMap<String>((Map<String, ?>) data.getObject(0x0002));
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server.set("Enabled", true);
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server.set("Display", "");
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server.set("Host", host.getName());
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server.set("Template", template.getName());
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server.set("Group", new ArrayList<String>());
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server.set("Port", fport);
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server.set("Motd", "Some SubServer");
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server.set("Log", true);
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server.set("Directory", "./" + name);
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server.set("Executable", "java -Xmx1024M -jar " + template.getType().toString() + ".jar");
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server.set("Stop-Command", "stop");
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server.set("Stop-Action", "NONE");
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server.set("Run-On-Launch", false);
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server.set("Restricted", false);
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server.set("Incompatible", new ArrayList<String>());
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server.set("Hidden", false);
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server.setAll(config);
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SubServer subserver = host.addSubServer(player, name, server.getBoolean("Enabled"), fport, ChatColor.translateAlternateColorCodes('&', server.getString("Motd")), server.getBoolean("Log"), server.getRawString("Directory"),
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server.getRawString("Executable"), server.getRawString("Stop-Command"), server.getBoolean("Hidden"), server.getBoolean("Restricted"));
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if (server.getString("Display").length() > 0) subserver.setDisplayName(server.getString("Display"));
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subserver.setTemplate(getTemplate(server.getRawString("Template")));
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for (String group : server.getStringList("Group")) subserver.addGroup(group);
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SubServer.StopAction action = Util.getDespiteException(() -> SubServer.StopAction.valueOf(server.getRawString("Stop-Action").toUpperCase().replace('-', '_').replace(' ', '_')), null);
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if (action != null) subserver.setStopAction(action);
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if (server.contains("Extra")) for (String extra : server.getMap("Extra").getKeys())
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subserver.addExtra(extra, server.getMap("Extra").getObject(extra));
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host.plugin.servers.get().getMap("Servers").set(name, server);
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host.plugin.servers.save();
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if (template.getBuildOptions().getBoolean("Run-On-Finish", true))
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subserver.start();
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host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, fport, subserver, false, true));
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callback(origin, callback, subserver);
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} else {
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Logger.get(prefix).info(data.getString(0x0003));
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host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, fport, null, false, false));
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callback(origin, callback, null);
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}
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} catch (Exception e) {
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e.printStackTrace();
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callback(origin, callback, null);
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}
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logger.stop();
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this.thread.remove(name.toLowerCase());
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}));
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return true;
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} else {
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thread.remove(name.toLowerCase());
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return false;
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}
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} else return false;
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} private <T> void callback(StackTraceElement[] origin, Callback<T> callback, T value) {
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if (callback != null) try {
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callback.run(value);
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} catch (Throwable e) {
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Throwable ew = new InvocationTargetException(e);
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ew.setStackTrace(origin);
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ew.printStackTrace();
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}
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}
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@Override
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public boolean update(UUID player, SubServer server, Version version, Callback<Boolean> callback) {
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if (Util.isNull(server)) throw new NullPointerException();
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if (host.isAvailable() && host.isEnabled() && host == server.getHost() && server.isAvailable() && !server.isRunning() && server.getTemplate() != null && server.getTemplate().isEnabled() && server.getTemplate().canUpdate() && (version != null || !server.getTemplate().requiresVersion())) {
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StackTraceElement[] origin = new Exception().getStackTrace();
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String name = server.getName();
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String prefix = name + File.separator + "Updater";
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Util.isException(() -> Util.reflect(SubServerImpl.class.getDeclaredField("updating"), server, true));
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ExternalSubLogger logger = new ExternalSubLogger(this, prefix, log, null);
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thread.put(name.toLowerCase(), new NamedContainer<>(server.getAddress().getPort(), logger));
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final SubCreateEvent event = new SubCreateEvent(player, server, version);
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host.plugin.getPluginManager().callEvent(event);
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if (!event.isCancelled()) {
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logger.start();
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host.queue(new PacketExCreateServer(player, server, version, logger.getExternalAddress(), data -> {
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Util.isException(() -> Util.reflect(SubServerImpl.class.getDeclaredField("updating"), server, false));
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if (data.getInt(0x0001) == 0) {
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Logger.get(prefix).info("Saving...");
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} else {
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Logger.get(prefix).info(data.getString(0x0003));
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}
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host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, server.getTemplate(), version, server.getAddress().getPort(), server, true, data.getInt(0x0001) == 0));
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if (callback != null) try {
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callback.run(data.getInt(0x0001) == 0);
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} catch (Throwable e) {
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Throwable ew = new InvocationTargetException(e);
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ew.setStackTrace(origin);
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ew.printStackTrace();
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}
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logger.stop();
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this.thread.remove(name.toLowerCase());
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}));
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return true;
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} else {
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thread.remove(name.toLowerCase());
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return false;
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}
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} else return false;
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}
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@Override
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public void terminate() {
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HashMap<String, NamedContainer<Integer, ExternalSubLogger>> thread = new HashMap<String, NamedContainer<Integer, ExternalSubLogger>>();
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thread.putAll(this.thread);
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for (String i : thread.keySet()) {
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terminate(i);
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}
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}
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@Override
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public void terminate(String name) {
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if (this.thread.keySet().contains(name.toLowerCase())) {
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((SubDataClient) host.getSubData()[0]).sendPacket(new PacketExCreateServer(name.toLowerCase()));
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thread.remove(name.toLowerCase());
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}
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}
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@Override
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public void waitFor() throws InterruptedException {
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HashMap<String, NamedContainer<Integer, ExternalSubLogger>> thread = new HashMap<String, NamedContainer<Integer, ExternalSubLogger>>();
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thread.putAll(this.thread);
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for (String i : thread.keySet()) {
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waitFor(i);
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}
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}
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@Override
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public void waitFor(String name) throws InterruptedException {
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while (this.thread.keySet().contains(name.toLowerCase()) && host.getSubData()[0] != null) {
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Thread.sleep(250);
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}
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}
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@Override
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public Host getHost() {
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return host;
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}
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@Override
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public Range getPortRange() {
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return ports;
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}
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@Override
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public void setPortRange(Range<Integer> value) {
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if (!value.hasLowerBound() || !value.hasUpperBound()) throw new IllegalArgumentException("Port range is not bound");
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ports = value;
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}
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@Override
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public String getBashDirectory() {
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return gitBash;
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}
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@Override
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public List<SubLogger> getLoggers() {
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List<SubLogger> loggers = new ArrayList<SubLogger>();
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HashMap<String, NamedContainer<Integer, ExternalSubLogger>> temp = new HashMap<String, NamedContainer<Integer, ExternalSubLogger>>();
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temp.putAll(thread);
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for (String i : temp.keySet()) {
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loggers.add(getLogger(i));
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}
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return loggers;
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}
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@Override
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public SubLogger getLogger(String name) {
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return this.thread.get(name.toLowerCase()).get();
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}
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@Override
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public boolean isLogging() {
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return log.get();
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}
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@Override
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public void setLogging(boolean value) {
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if (Util.isNull(value)) throw new NullPointerException();
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log.set(value);
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}
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@Override
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public List<String> getReservedNames() {
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return new ArrayList<String>(thread.keySet());
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}
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@Override
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public List<Integer> getReservedPorts() {
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List<Integer> ports = new ArrayList<Integer>();
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for (NamedContainer<Integer, ExternalSubLogger> task : thread.values()) ports.add(task.name());
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return ports;
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}
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@Override
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public Map<String, ServerTemplate> getTemplates() {
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return new TreeMap<String, ServerTemplate>(templates);
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}
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@Override
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public ServerTemplate getTemplate(String name) {
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if (Util.isNull(name)) throw new NullPointerException();
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return getTemplates().get(name.toLowerCase());
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}
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}
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