/
ExternalSubServer.java
550 lines (516 loc) · 26.5 KB
/
ExternalSubServer.java
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package net.ME1312.SubServers.Bungee.Host.External;
import net.ME1312.SubServers.Bungee.Event.*;
import net.ME1312.SubServers.Bungee.Host.*;
import net.ME1312.SubServers.Bungee.Library.Config.YAMLSection;
import net.ME1312.SubServers.Bungee.Library.Config.YAMLValue;
import net.ME1312.SubServers.Bungee.Library.Container;
import net.ME1312.SubServers.Bungee.Library.Exception.InvalidServerException;
import net.ME1312.SubServers.Bungee.Library.NamedContainer;
import net.ME1312.SubServers.Bungee.Library.Util;
import net.ME1312.SubServers.Bungee.Network.Packet.PacketExUpdateServer;
import net.ME1312.SubServers.Bungee.SubAPI;
import net.md_5.bungee.BungeeServerInfo;
import java.io.File;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
/**
* External SubServer Class
*/
public class ExternalSubServer extends SubServerContainer {
private ExternalHost host;
private boolean enabled;
private boolean editable;
private Container<Boolean> log;
private String dir;
protected Executable exec;
private String stopcmd;
private LinkedList<LoggedCommand> history;
private ExternalSubLogger logger;
private boolean restart;
private boolean temporary;
private boolean running;
private boolean lock;
/**
* Creates an External SubServer
*
* @param host Host
* @param name Name
* @param enabled Enabled Status
* @param port Port Number
* @param motd MOTD
* @param log Logging Status
* @param directory Directory
* @param executable Executable
* @param stopcmd Stop Command
* @param hidden Hidden Status
* @param restricted Restricted Status
* @throws InvalidServerException
*/
public ExternalSubServer(ExternalHost host, String name, boolean enabled, int port, String motd, boolean log, String directory, Executable executable, String stopcmd, boolean hidden, boolean restricted) throws InvalidServerException {
super(host, name, port, motd, hidden, restricted);
if (Util.isNull(host, name, enabled, port, motd, log, stopcmd, restart, hidden, restricted)) throw new NullPointerException();
this.host = host;
this.enabled = enabled;
this.editable = false;
this.log = new Container<Boolean>(log);
this.dir = directory;
this.exec = executable;
this.stopcmd = stopcmd;
this.history = new LinkedList<LoggedCommand>();
this.logger = new ExternalSubLogger(this, getName(), this.log, null);
this.restart = false;
this.running = false;
this.temporary = false;
this.lock = false;
}
@Override
public boolean start(UUID player) {
if (!lock && isEnabled() && !running && getCurrentIncompatibilities().size() == 0) {
lock = true;
SubStartEvent event = new SubStartEvent(player, this);
host.plugin.getPluginManager().callEvent(event);
lock = false;
if (!event.isCancelled()) {
System.out.println("SubServers > Now starting " + getName());
running = true;
logger.start();
host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.START, logger.getExternalAddress().toString()));
return true;
} else return false;
} else return false;
}
private void falsestart() {
System.out.println("SubServers > Couldn't start " + getName() + " \u2014 See the " + host.getName() + " console for more details");
running = false;
logger.stop();
}
@Override
public boolean stop(UUID player) {
if (running) {
SubStopEvent event = new SubStopEvent(player, this, false);
host.plugin.getPluginManager().callEvent(event);
if (!event.isCancelled()) {
history.add(new LoggedCommand(player, stopcmd));
host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.STOP));
return true;
} else return false;
} else return false;
}
private void stopped(Boolean allowrestart) {
SubStoppedEvent event = new SubStoppedEvent(this);
host.plugin.getPluginManager().callEvent(event);
System.out.println("SubServers > " + getName() + " has stopped");
logger.stop();
history.clear();
running = false;
if (isTemporary()) {
try {
if (host.plugin.config.get().getSection("Servers").getKeys().contains(getName()))
host.plugin.config.get().getSection("Servers").remove(getName());
host.removeSubServer(getName());
} catch (InterruptedException e) {
e.printStackTrace();
}
} else {
if (willAutoRestart() && allowrestart) {
new Thread(() -> {
try {
Thread.sleep(250);
start();
} catch (InterruptedException e) {
e.printStackTrace();
}
}).start();
}
}
}
@Override
public boolean terminate(UUID player) {
if (running) {
SubStopEvent event = new SubStopEvent(player, this, true);
host.plugin.getPluginManager().callEvent(event);
if (!event.isCancelled()) {
host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.TERMINATE));
return true;
} else return false;
} else return false;
}
@Override
public boolean command(UUID player, String command) {
if (Util.isNull(command)) throw new NullPointerException();
if (running) {
SubSendCommandEvent event = new SubSendCommandEvent(player, this, command);
host.plugin.getPluginManager().callEvent(event);
if (!event.isCancelled()) {
history.add(new LoggedCommand(player, event.getCommand()));
if (event.getCommand().equalsIgnoreCase(stopcmd)) {
host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.STOP));
} else {
host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.COMMAND, event.getCommand()));
}
return true;
} else return false;
} else return false;
}
@SuppressWarnings("deprecation")
public int edit(UUID player, YAMLSection edit) {
int c = 0;
boolean state = isRunning();
SubServer forward = null;
YAMLSection pending = edit.clone();
if (editable) for (String key : edit.getKeys()) {
pending.remove(key);
YAMLValue value = edit.get(key);
SubEditServerEvent event = new SubEditServerEvent(player, this, new NamedContainer<String, YAMLValue>(key, value), true);
host.plugin.getPluginManager().callEvent(event);
if (!event.isCancelled()) {
try {
switch (key) {
case "name":
if (value.isString() && host.removeSubServer(player, getName())) {
SubServer server = host.addSubServer(player, value.asRawString(), isEnabled(), getAddress().getPort(), getMotd(), isLogging(), getPath(), getExecutable(), getStopCommand(), isHidden(), isRestricted(), isTemporary());
if (server != null) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
YAMLSection config = this.host.plugin.config.get().getSection("Servers").getSection(getName());
this.host.plugin.config.get().getSection("Servers").remove(getName());
this.host.plugin.config.get().getSection("Servers").set(server.getName(), config);
this.host.plugin.config.save();
}
forward = server;
c++;
}
}
break;
case "display":
if (value.isString()) {
Field f = ServerContainer.class.getDeclaredField("nick");
f.setAccessible(true);
if (value == null || value.asString().length() == 0 || getName().equals(value)) {
f.set(this, null);
} else {
f.set(this, value.asString());
}
f.setAccessible(false);
logger.name = getDisplayName();
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
if (getName().equals(getDisplayName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).remove("Display");
} else {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Display", getDisplayName());
}
this.host.plugin.config.save();
}
c++;
}
break;
case "enabled":
if (value.isBoolean()) {
if (enabled != value.asBoolean()) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_ENABLED, (Boolean) value.asBoolean()));
enabled = value.asBoolean();
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Enabled", isEnabled());
this.host.plugin.config.save();
}
c++;
}
break;
case "group":
if (value.isList()) {
Field f = ServerContainer.class.getDeclaredField("groups");
f.setAccessible(true);
f.set(this, value.asStringList());
f.setAccessible(false);
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Group", value.asStringList());
this.host.plugin.config.save();
}
c++;
}
break;
case "host":
if (value.isString() && host.removeSubServer(player, getName())) {
waitFor(() -> host.getSubServer(getName()), null);
SubServer server = this.host.plugin.api.getHost(value.asRawString()).addSubServer(player, getName(), isEnabled(), getAddress().getPort(), getMotd(), isLogging(), getPath(), getExecutable(), getStopCommand(), isHidden(), isRestricted(), isTemporary());
if (server != null) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Host", server.getHost().getName());
this.host.plugin.config.save();
}
forward = server;
c++;
}
}
break;
case "port":
if (value.isNumber() && host.removeSubServer(player, getName())) {
waitFor(() -> host.getSubServer(getName()), null);
SubServer server = host.addSubServer(player, getName(), isEnabled(), value.asInt(), getMotd(), isLogging(), getPath(), getExecutable(), getStopCommand(), isHidden(), isRestricted(), isTemporary());
if (server != null) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Port", server.getAddress().getPort());
this.host.plugin.config.save();
}
forward = server;
c++;
}
}
break;
case "motd":
if (value.isString()) {
Field f = BungeeServerInfo.class.getDeclaredField("motd");
f.setAccessible(true);
f.set(this, value.asColoredString('&'));
f.setAccessible(false);
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Motd", value.asString());
this.host.plugin.config.save();
}
c++;
}
break;
case "log":
if (value.isBoolean()) {
if (log.get() != value.asBoolean()) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_LOGGING, (Boolean) value.asBoolean()));
log.set(value.asBoolean());
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Log", isLogging());
this.host.plugin.config.save();
}
c++;
}
break;
case "dir":
if (value.isString() && host.removeSubServer(player, getName())) {
waitFor(() -> host.getSubServer(getName()), null);
SubServer server = host.addSubServer(player, getName(), isEnabled(), getAddress().getPort(), getMotd(), isLogging(), value.asRawString(), getExecutable(), getStopCommand(), isHidden(), isRestricted(), isTemporary());
if (server != null) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Directory", server.getPath());
this.host.plugin.config.save();
}
forward = server;
c++;
}
}
break;
case "exec":
if (value.isString() && host.removeSubServer(player, getName())) {
waitFor(() -> host.getSubServer(getName()), null);
SubServer server = host.addSubServer(player, getName(), isEnabled(), getAddress().getPort(), getMotd(), isLogging(), getPath(), new Executable(value.asRawString()), getStopCommand(), isHidden(), isRestricted(), isTemporary());
if (server != null) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Executable", value.asRawString());
this.host.plugin.config.save();
}
forward = server;
c++;
}
}
break;
case "state":
if (value.isBoolean()) {
state = value.asBoolean();
}
break;
case "stop-cmd":
if (value.isString()) {
if (!stopcmd.equals(value)) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_STOP_COMMAND, value.asRawString()));
stopcmd = value.asRawString();
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Stop-Command", getStopCommand());
this.host.plugin.config.save();
}
c++;
}
break;
case "auto-run":
if (value.isBoolean()) {
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Run-On-Launch", value.asBoolean());
this.host.plugin.config.save();
}
c++;
}
break;
case "auto-restart":
if (value.isBoolean()) {
restart = value.asBoolean();
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Auto-Restart", willAutoRestart());
this.host.plugin.config.save();
}
c++;
}
break;
case "incompatible":
if (value.isList()) {
for (String oname : value.asStringList()) {
SubServer oserver = host.plugin.api.getSubServer(oname);
if (oserver != null && isCompatible(oserver)) toggleCompatibility(oserver);
}
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Incompatible", value.asStringList());
this.host.plugin.config.save();
}
c++;
}
break;
case "restricted":
if (value.isBoolean()) {
Field f = BungeeServerInfo.class.getDeclaredField("restricted");
f.setAccessible(true);
f.set(this, value.asBoolean());
f.setAccessible(false);
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Restricted", isRestricted());
this.host.plugin.config.save();
}
c++;
}
break;
case "hidden":
if (value.isBoolean()) {
Field f = ServerContainer.class.getDeclaredField("hidden");
f.setAccessible(true);
f.set(this, value.asBoolean());
f.setAccessible(false);
if (this.host.plugin.config.get().getSection("Servers").getKeys().contains(getName())) {
this.host.plugin.config.get().getSection("Servers").getSection(getName()).set("Hidden", isHidden());
this.host.plugin.config.save();
}
c++;
}
break;
}
if (forward != null) {
if (willAutoRestart()) forward.setAutoRestart(true);
if (!getName().equals(getDisplayName())) forward.setDisplayName(getDisplayName());
List<String> groups = new ArrayList<String>();
groups.addAll(getGroups());
for (String group : groups) {
removeGroup(group);
forward.addGroup(group);
}
for (SubServer server : getIncompatibilities()) {
toggleCompatibility(server);
forward.toggleCompatibility(server);
}
for (String extra : getExtra().getKeys()) forward.addExtra(extra, getExtra(extra));
forward.setEditable(true);
if (state) pending.set("state", true);
c += forward.edit(player, pending);
break;
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
if (!isRunning() && forward == null && state) start(player);
return c;
} private <V> void waitFor(Util.ReturnRunnable<V> method, V value) throws InterruptedException {
while (method.run() != value) {
Thread.sleep(250);
}
}
@Override
public void waitFor() throws InterruptedException {
while (running && host.client.get() != null) {
Thread.sleep(250);
}
}
@Override
public boolean isRunning() {
return running;
}
@Override
public void setDisplayName(String value) {
super.setDisplayName(value);
logger.name = getDisplayName();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("display", value), false);
}
@Override
public Host getHost() {
return host;
}
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public void setEnabled(boolean value) {
if (Util.isNull(value)) throw new NullPointerException();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("enabled", value), false);
if (enabled != value) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_ENABLED, (Boolean) value));
enabled = value;
}
@Override
public boolean isEditable() {
return editable;
}
@Override
public void setEditable(boolean value) {
editable = value;
}
@Override
public boolean isLogging() {
return log.get();
}
@Override
public void setLogging(boolean value) {
if (Util.isNull(value)) throw new NullPointerException();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("log", value), false);
if (log.get() != value) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_LOGGING, (Boolean) value));
log.set(value);
}
@Override
public SubLogger getLogger() {
return logger;
}
@Override
public LinkedList<LoggedCommand> getCommandHistory() {
return new LinkedList<LoggedCommand>(history);
}
@Override
public String getPath() {
return dir;
}
@Override
public Executable getExecutable() {
return exec;
}
@Override
public String getStopCommand() {
return stopcmd;
}
@Override
public void setStopCommand(String value) {
if (Util.isNull(value)) throw new NullPointerException();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("stop-cmd", value), false);
if (!stopcmd.equals(value)) host.queue(new PacketExUpdateServer(this, PacketExUpdateServer.UpdateType.SET_STOP_COMMAND, value));
stopcmd = value;
}
@Override
public boolean willAutoRestart() {
return restart;
}
@Override
public void setAutoRestart(boolean value) {
if (Util.isNull(value)) throw new NullPointerException();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("auto-restart", value), false);
restart = value;
}
@Override
public boolean isTemporary() {
return temporary;
}
@Override
public void setTemporary(boolean value) {
if (Util.isNull(value)) throw new NullPointerException();
new SubEditServerEvent(null, this, new NamedContainer<String, Object>("temp", value), false);
this.temporary = !(value && !isRunning() && !start()) && value;
}
}