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SubCreator.java
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/
SubCreator.java
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package net.ME1312.SubServers.Host.Executable;
import net.ME1312.Galaxi.Engine.GalaxiEngine;
import net.ME1312.Galaxi.Library.Config.YAMLSection;
import net.ME1312.Galaxi.Library.Container;
import net.ME1312.Galaxi.Library.NamedContainer;
import net.ME1312.Galaxi.Library.UniversalFile;
import net.ME1312.Galaxi.Library.Util;
import net.ME1312.Galaxi.Library.Version.Version;
import net.ME1312.SubServers.Host.Library.Exception.InvalidServerException;
import net.ME1312.SubServers.Host.Library.Exception.InvalidTemplateException;
import net.ME1312.SubServers.Host.Library.Exception.SubCreatorException;
import net.ME1312.SubServers.Host.Network.API.SubCreator.ServerType;
import net.ME1312.SubServers.Host.Network.Packet.PacketExCreateServer;
import net.ME1312.SubServers.Host.Network.Packet.PacketOutExLogMessage;
import net.ME1312.SubServers.Host.ExHost;
import net.ME1312.SubServers.Host.SubAPI;
import org.json.JSONObject;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.*;
import java.net.URL;
import java.nio.charset.Charset;
import java.util.*;
/**
* Internal SubCreator Class
*/
public class SubCreator {
private ExHost host;
private TreeMap<String, CreatorTask> thread;
public static class ServerTemplate extends net.ME1312.SubServers.Host.Network.API.SubCreator.ServerTemplate {
private String name;
private String nick = null;
private boolean enabled;
private String icon;
private File directory;
private ServerType type;
private YAMLSection build;
private YAMLSection options;
/**
* Create a SubCreator Template
*
* @param name Template Name
* @param directory Template Directory
* @param build Build Options
* @param options Configuration Options
*/
public ServerTemplate(String name, boolean enabled, String icon, File directory, YAMLSection build, YAMLSection options) {
super(toRaw(name, enabled, icon, directory, build, options));
if (name.contains(" ")) throw new InvalidTemplateException("Template names cannot have spaces: " + name);
this.name = name;
this.enabled = enabled;
this.icon = icon;
this.directory = directory;
this.type = (build.contains("Server-Type"))?ServerType.valueOf(build.getRawString("Server-Type").toUpperCase()):ServerType.CUSTOM;
this.build = build;
this.options = options;
}
/**
* Get the Name of this Template
*
* @return Template Name
*/
public String getName() {
return name;
}
/**
* Get the Display Name of this Template
*
* @return Display Name
*/
public String getDisplayName() {
return (nick == null)?getName():nick;
}
/**
* Sets the Display Name for this Template
*
* @param value Value (or null to reset)
*/
public void setDisplayName(String value) {
if (value == null || value.length() == 0 || getName().equals(value)) {
this.nick = null;
} else {
this.nick = value;
}
}
/**
* Get the Enabled Status of this Template
*
* @return Enabled Status
*/
public boolean isEnabled() {
return enabled;
}
/**
* Set the Enabled Status of this Template
*
* @param value Value
*/
public void setEnabled(boolean value) {
enabled = value;
}
/**
* Get the Item Icon for this Template
*
* @return Item Icon Name/ID
*/
public String getIcon() {
return icon;
}
/**
* Set the Item Icon for this Template
*
* @param value Value
*/
public void setIcon(String value) {
icon = value;
}
/**
* Get the Directory for this Template
*
* @return Directory
*/
public File getDirectory() {
return directory;
}
/**
* Get the Type of this Template
*
* @return Template Type
*/
public ServerType getType() {
return type;
}
/**
* Get the Build Options for this Template
*
* @return Build Options
*/
public YAMLSection getBuildOptions() {
return build;
}
/**
* Get the Configuration Options for this Template
*
* @return Configuration Options
*/
public YAMLSection getConfigOptions() {
return options;
}
private static YAMLSection toRaw(String name, boolean enabled, String icon, File directory, YAMLSection build, YAMLSection options) {
if (Util.isNull(name, enabled, directory, build, options)) throw new NullPointerException();
YAMLSection tinfo = new YAMLSection();
tinfo.set("enabled", enabled);
tinfo.set("name", name);
tinfo.set("display", name);
tinfo.set("icon", icon);
tinfo.set("type", (build.contains("Server-Type"))?ServerType.valueOf(build.getRawString("Server-Type").toUpperCase()):ServerType.CUSTOM);
return tinfo;
}
}
private class CreatorTask extends Thread {
private final String name;
private final ServerTemplate template;
private final Version version;
private final int port;
private final UUID address;
private final String id;
private final SubLogger log;
private Process process;
private CreatorTask(String name, ServerTemplate template, Version version, int port, UUID address, String id) {
super(SubAPI.getInstance().getAppInfo().getName() + "::SubCreator_Process_Handler(" + name + ')');
this.name = name;
this.template = template;
this.version = version;
this.port = port;
this.log = new SubLogger(null, this, name + File.separator + "Creator", address, new Container<Boolean>(true), null);
this.address = address;
this.id = id;
}
private YAMLSection build(File dir, ServerTemplate template, List<ServerTemplate> history) throws SubCreatorException {
YAMLSection server = new YAMLSection();
Version version = this.version;
HashMap<String, String> var = new HashMap<String, String>();
boolean error = false;
if (history.contains(template)) throw new IllegalStateException("Template Import loop detected");
history.add(template);
for (String other : template.getBuildOptions().getStringList("Import", new ArrayList<String>())) {
if (host.templates.keySet().contains(other.toLowerCase())) {
if (host.templates.get(other.toLowerCase()).isEnabled()) {
YAMLSection config = build(dir, host.templates.get(other.toLowerCase()), history);
if (config == null) {
throw new SubCreatorException();
} else {
server.setAll(config);
}
} else {
log.logger.warn.println("Skipping disabled template: " + other);
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Skipping disabled template: " + other));
}
} else {
log.logger.warn.println("Skipping missing template: " + other);
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Skipping missing template: " + other));
}
}
server.setAll(template.getConfigOptions());
try {
log.logger.info.println("Loading Template: " + template.getDisplayName());
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Loading Template: " + template.getDisplayName()));
Util.copyDirectory(template.getDirectory(), dir);
var.put("name", name);
var.put("template", template.getName());
var.put("type", template.getType().toString().toUpperCase());
var.put("version", version.toString());
var.put("address", host.config.get().getSection("Settings").getRawString("Server-Bind"));
var.put("port", Integer.toString(port));
switch (template.getType()) {
case SPONGE:
case FORGE:
log.logger.info.println("Searching Versions...");
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Searching Versions..."));
YAMLSection spversionmanifest = new YAMLSection(new JSONObject("{\"versions\":" + Util.readAll(new BufferedReader(new InputStreamReader(new URL("https://dl-api.spongepowered.org/v1/org.spongepowered/sponge" + ((template.getType() == ServerType.FORGE)?"forge":"vanilla") + "/downloads?type=stable&minecraft=" + version).openStream(), Charset.forName("UTF-8")))) + '}'));
YAMLSection spprofile = null;
Version spversion = null;
for (YAMLSection profile : spversionmanifest.getSectionList("versions")) {
if (profile.getSection("dependencies").getRawString("minecraft").equalsIgnoreCase(version.toString()) && (spversion == null || new Version(profile.getRawString("version")).compareTo(spversion) >= 0)) {
spprofile = profile;
spversion = new Version(profile.getRawString("version"));
}
}
if (spversion == null)
throw new InvalidServerException("Cannot find Sponge version for Minecraft " + version.toString());
log.logger.info.println("Found \"sponge" + ((template.getType() == ServerType.FORGE)?"forge":"vanilla") + "-" + spversion.toString() + '"');
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Found \"sponge" + ((template.getType() == ServerType.FORGE)?"forge":"vanilla") + "-" + spversion.toString() + '"'));
if (template.getType() == ServerType.FORGE) {
Version mcfversion = new Version(spprofile.getSection("dependencies").getRawString("minecraft") + '-' + spprofile.getSection("dependencies").getRawString("forge"));
log.logger.info.println("Found \"forge-" + mcfversion.toString() + '"');
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Found \"forge-" + mcfversion.toString() + '"'));
var.put("mcf_version", mcfversion.toString());
}
var.put("sp_version", spversion.toString());
break;
}
} catch (Exception e) {
log.logger.error.println(e);
}
if (template.getBuildOptions().contains("Shell-Location")) {
File cache;
if (template.getBuildOptions().getBoolean("Use-Cache", true)) {
cache = new UniversalFile(GalaxiEngine.getInstance().getRuntimeDirectory(), "Cache:Templates:" + template.getName());
cache.mkdirs();
String c = cache.toString();
if (System.getProperty("os.name").toLowerCase().startsWith("windows") &&
(template.getBuildOptions().getRawString("Executable").toLowerCase().startsWith("bash ") || template.getBuildOptions().getRawString("Executable").toLowerCase().startsWith("sh "))) c = c.replace(File.separatorChar, '/');
var.put("cache", c);
} else {
cache = null;
}
try {
log.logger.info.println("Launching Build Script...");
host.subdata.sendPacket(new PacketOutExLogMessage(address, "Launching Build Script..."));
ProcessBuilder pb = new ProcessBuilder().command(Executable.parse(host.host.getRawString("Git-Bash"), template.getBuildOptions().getRawString("Executable"))).directory(dir);
pb.environment().putAll(var);
process = pb.start();
log.file = new File(dir, "SubCreator-" + template.getName() + "-" + version.toString().replace(" ", "@") + ".log");
log.process = process;
log.start();
process.waitFor();
Thread.sleep(500);
if (process.exitValue() != 0) error = true;
} catch (InterruptedException e) {
error = true;
} catch (Exception e) {
error = true;
log.logger.error.println(e);
}
if (cache != null) {
if (cache.isDirectory() && cache.listFiles().length == 0) cache.delete();
cache = new UniversalFile(GalaxiEngine.getInstance().getRuntimeDirectory(), "Cache:Templates");
if (cache.isDirectory() && cache.listFiles().length == 0) cache.delete();
cache = new UniversalFile(GalaxiEngine.getInstance().getRuntimeDirectory(), "Cache");
if (cache.isDirectory() && cache.listFiles().length == 0) cache.delete();
}
}
new UniversalFile(dir, "template.yml").delete();
if (error) throw new SubCreatorException();
return server;
}
public void run() {
UniversalFile dir = new UniversalFile(new File(host.host.getRawString("Directory")), name);
dir.mkdirs();
YAMLSection server;
try {
server = build(dir, template, new LinkedList<>());
generateProperties(dir, port);
generateClient(dir, template.getType(), name);
} catch (SubCreatorException e) {
server = null;
} catch (Exception e) {
server = null;
log.logger.error.println(e);
}
if (server != null) {
host.subdata.sendPacket(new PacketExCreateServer(0, "Created Server Successfully", template.getConfigOptions(), id));
} else {
log.logger.info.println("Couldn't build the server jar. Check the SubCreator logs for more detail.");
host.subdata.sendPacket(new PacketExCreateServer(-1, "Couldn't build the server jar. Check the SubCreator logs for more detail.", template.getConfigOptions(), id));
}
SubCreator.this.thread.remove(name.toLowerCase());
}
}
/**
* Creates a SubCreator Instance
*
* @param host SubServers.Host
*/
public SubCreator(ExHost host) {
if (Util.isNull(host)) throw new NullPointerException();
this.host = host;
this.thread = new TreeMap<>();
}
public boolean create(String name, ServerTemplate template, Version version, int port, UUID address, String id) {
if (Util.isNull(name, template, version, port, address)) throw new NullPointerException();
CreatorTask task = new CreatorTask(name, template, version, port, address, id);
this.thread.put(name.toLowerCase(), task);
task.start();
return true;
}
public void terminate() {
HashMap<String, CreatorTask> temp = new HashMap<String, CreatorTask>();
temp.putAll(thread);
for (String i : temp.keySet()) {
terminate(i);
}
}
public void terminate(String name) {
if (this.thread.keySet().contains(name.toLowerCase())) {
if (this.thread.get(name.toLowerCase()).process != null && this.thread.get(name.toLowerCase()).process.isAlive()) {
Executable.terminate(this.thread.get(name.toLowerCase()).process);
} else if (this.thread.get(name.toLowerCase()).isAlive()) {
this.thread.get(name.toLowerCase()).interrupt();
this.thread.remove(name.toLowerCase());
}
}
}
public void waitFor() throws InterruptedException {
HashMap<String, CreatorTask> temp = new HashMap<String, CreatorTask>();
temp.putAll(thread);
for (String i : temp.keySet()) {
waitFor(i);
}
}
public void waitFor(String name) throws InterruptedException {
while (this.thread.keySet().contains(name.toLowerCase()) && this.thread.get(name.toLowerCase()).isAlive()) {
Thread.sleep(250);
}
}
public List<SubLogger> getLoggers() {
List<SubLogger> loggers = new ArrayList<SubLogger>();
HashMap<String, CreatorTask> temp = new HashMap<String, CreatorTask>();
temp.putAll(thread);
for (String i : temp.keySet()) {
loggers.add(getLogger(i));
}
return loggers;
}
public SubLogger getLogger(String name) {
return this.thread.get(name).log;
}
private void generateClient(File dir, ServerType type, String name) throws IOException {
if (new UniversalFile(dir, "subservers.client").exists()) {
if (type == ServerType.SPIGOT) {
if (!new UniversalFile(dir, "plugins").exists()) new UniversalFile(dir, "plugins").mkdirs();
Util.copyFromJar(ExHost.class.getClassLoader(), "net/ME1312/SubServers/Host/Library/Files/client.jar", new UniversalFile(dir, "plugins:SubServers.Client.jar").getPath());
} else if (type == ServerType.FORGE || type == ServerType.SPONGE) {
if (!new UniversalFile(dir, "mods").exists()) new UniversalFile(dir, "mods").mkdirs();
Util.copyFromJar(ExHost.class.getClassLoader(), "net/ME1312/SubServers/Host/Library/Files/client.jar", new UniversalFile(dir, "mods:SubServers.Client.jar").getPath());
}
JSONObject config = new JSONObject();
FileWriter writer = new FileWriter(new UniversalFile(dir, "subservers.client"), false);
config.put("Name", name);
config.put("Address", host.config.get().getSection("Settings").getSection("SubData").getRawString("Address"));
config.put("Password", host.config.get().getSection("Settings").getSection("SubData").getRawString("Password"));
config.put("Encryption", host.config.get().getSection("Settings").getSection("SubData").getRawString("Encryption", "NONE"));
config.write(writer);
writer.close();
}
}
private void generateProperties(File dir, int port) throws IOException {
File file = new File(dir, "server.properties");
if (!file.exists()) file.createNewFile();
FileInputStream is = new FileInputStream(file);
String content = Util.readAll(new BufferedReader(new InputStreamReader(is))).replaceAll("server-port=.*(\r?\n)", "server-port=" + port + "$1").replaceAll("server-ip=.*(\r?\n)", "server-ip=" + host.config.get().getSection("Settings").getRawString("Server-Bind") + "$1");
is.close();
file.delete();
PrintWriter writer = new PrintWriter(file, "UTF-8");
writer.write(content);
writer.close();
}
}