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package net.minecraft.server;
import java.awt.GraphicsEnvironment;
import java.io.File;
import java.io.IOException;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
// CraftBukkit start
import java.net.UnknownHostException;
import joptsimple.OptionSet;
import org.bukkit.craftbukkit.CraftServer;
// CraftBukkit end
public class MinecraftServer implements ICommandListener, Runnable {
public static Logger a = Logger.getLogger("Minecraft");
public static HashMap b = new HashMap();
public NetworkListenThread c;
public PropertyManager d;
public WorldServer e;
public ServerConfigurationManager f;
private boolean o = true;
public boolean g = false;
int h = 0;
public String i;
public int j;
private List p = new ArrayList();
private List q = Collections.synchronizedList(new ArrayList());
public EntityTracker k;
public boolean l;
public boolean m;
public boolean n;
// Craftbukkit start - adds argument OptionSet
public MinecraftServer(OptionSet options) {
new ThreadSleepForever(this);
// CraftBukkit start
this.options = options;
}
public CraftServer server;
public OptionSet options;
private boolean d() throws UnknownHostException {
// CraftBukkit end -- added throws UnknownHostException
ThreadCommandReader threadcommandreader = new ThreadCommandReader(this);
threadcommandreader.setDaemon(true);
threadcommandreader.start();
ConsoleLogManager.a();
a.info("Starting minecraft server version Beta 1.2_01");
if (Runtime.getRuntime().maxMemory() / 1024L / 1024L < 512L) {
a.warning("**** NOT ENOUGH RAM!");
a.warning("To start the server with more ram, launch it as \"java -Xmx1024M -Xms1024M -jar minecraft_server.jar\"");
}
a.info("Loading properties");
this.d = new PropertyManager(new File("server.properties"));
String s = this.d.a("server-ip", "");
this.l = this.d.a("online-mode", true);
this.m = this.d.a("spawn-animals", true);
this.n = this.d.a("pvp", true);
InetAddress inetaddress = null;
if (s.length() > 0) {
inetaddress = InetAddress.getByName(s);
}
int i = this.d.a("server-port", 25565);
a.info("Starting Minecraft server on " + (s.length() == 0 ? "*" : s) + ":" + i);
try {
this.c = new NetworkListenThread(this, inetaddress, i);
// CraftBukkit: Be more generic; IOException -> Throwable
} catch (Throwable ioexception) {
a.warning("**** FAILED TO BIND TO PORT!");
a.log(Level.WARNING, "The exception was: " + ioexception.toString());
a.warning("Perhaps a server is already running on that port?");
return false;
}
if (!this.l) {
a.warning("**** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!");
a.warning("The server will make no attempt to authenticate usernames. Beware.");
a.warning("While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.");
a.warning("To change this, set \"online-mode\" to \"true\" in the server.settings file.");
}
this.f = new ServerConfigurationManager(this);
this.k = new EntityTracker(this);
String s1 = this.d.a("level-name", "world");
a.info("Preparing level \"" + s1 + "\"");
this.c(s1);
a.info("Done! For help, type \"help\" or \"?\"");
return true;
}
private void c(String s) {
a.info("Preparing start region");
this.e = new WorldServer(this, new File("."), s, this.d.a("hellworld", false) ? -1 : 0);
this.e.a(new WorldManager(this));
this.e.k = this.d.a("spawn-monsters", true) ? 1 : 0;
this.e.a(this.d.a("spawn-monsters", true), this.m);
this.f.a(this.e);
short short1 = 196;
long i = System.currentTimeMillis();
for (int j = -short1; j <= short1 && this.o; j += 16) {
for (int k = -short1; k <= short1 && this.o; k += 16) {
long l = System.currentTimeMillis();
if (l < i) {
i = l;
}
if (l > i + 1000L) {
int i1 = (short1 * 2 + 1) * (short1 * 2 + 1);
int j1 = (j + short1) * (short1 * 2 + 1) + k + 1;
this.a("Preparing spawn area", j1 * 100 / i1);
i = l;
}
this.e.A.d(this.e.spawnX + j >> 4, this.e.spawnZ + k >> 4);
while (this.e.d() && this.o) {
;
}
}
}
this.e();
}
private void a(String s, int i) {
this.i = s;
this.j = i;
a.info(s + ": " + i + "%");
}
private void e() {
this.i = null;
this.j = 0;
server.loadPlugins(); // CraftBukkit
}
private void f() {
a.info("Saving chunks");
this.e.a(true, (IProgressUpdate) null);
}
private void g() {
a.info("Stopping server");
if (this.f != null) {
this.f.d();
}
if (this.e != null) {
this.f();
}
}
public void a() {
this.o = false;
}
public void run() {
try {
if (this.d()) {
long i = System.currentTimeMillis();
long j = 0L;
while (this.o) {
long k = System.currentTimeMillis();
long l = k - i;
if (l > 2000L) {
a.warning("Can\'t keep up! Did the system time change, or is the server overloaded?");
l = 2000L;
}
if (l < 0L) {
a.warning("Time ran backwards! Did the system time change?");
l = 0L;
}
j += l;
i = k;
while (j > 50L) {
j -= 50L;
this.h();
}
Thread.sleep(1L);
}
} else {
while (this.o) {
this.b();
try {
Thread.sleep(10L);
} catch (InterruptedException interruptedexception) {
interruptedexception.printStackTrace();
}
}
}
} catch (Exception exception) {
exception.printStackTrace();
a.log(Level.SEVERE, "Unexpected exception", exception);
while (this.o) {
this.b();
try {
Thread.sleep(10L);
} catch (InterruptedException interruptedexception1) {
interruptedexception1.printStackTrace();
}
}
} finally {
try {
this.g();
this.g = true;
} finally {
System.exit(0);
}
}
}
private void h() {
ArrayList arraylist = new ArrayList();
Iterator iterator = b.keySet().iterator();
while (iterator.hasNext()) {
String s = (String) iterator.next();
int i = ((Integer) b.get(s)).intValue();
if (i > 0) {
b.put(s, Integer.valueOf(i - 1));
} else {
arraylist.add(s);
}
}
int j;
for (j = 0; j < arraylist.size(); ++j) {
b.remove(arraylist.get(j));
}
AxisAlignedBB.a();
Vec3D.a();
++this.h;
if (this.h % 20 == 0) {
this.f.a((Packet) (new Packet4UpdateTime(this.e.e)));
}
this.e.f();
while (this.e.d()) {
;
}
this.e.c();
this.c.a();
this.f.b();
this.k.a();
for (j = 0; j < this.p.size(); ++j) {
((IUpdatePlayerListBox) this.p.get(j)).a();
}
try {
this.b();
} catch (Exception exception) {
a.log(Level.WARNING, "Unexpected exception while parsing console command", exception);
}
}
public void a(String s, ICommandListener icommandlistener) {
this.q.add(new ServerCommand(s, icommandlistener));
}
public void b() {
while (this.q.size() > 0) {
ServerCommand servercommand = (ServerCommand) this.q.remove(0);
String s = servercommand.a;
ICommandListener icommandlistener = servercommand.b;
String s1 = icommandlistener.c();
if (!s.toLowerCase().startsWith("help") && !s.toLowerCase().startsWith("?")) {
if (s.toLowerCase().startsWith("list")) {
icommandlistener.b("Connected players: " + this.f.c());
} else if (s.toLowerCase().startsWith("stop")) {
this.a(s1, "Stopping the server..");
this.o = false;
} else if (s.toLowerCase().startsWith("save-all")) {
this.a(s1, "Forcing save..");
this.e.a(true, (IProgressUpdate) null);
this.a(s1, "Save complete.");
} else if (s.toLowerCase().startsWith("save-off")) {
this.a(s1, "Disabling level saving..");
this.e.C = true;
} else if (s.toLowerCase().startsWith("save-on")) {
this.a(s1, "Enabling level saving..");
this.e.C = false;
} else {
String s2;
if (s.toLowerCase().startsWith("op ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.e(s2);
this.a(s1, "Opping " + s2);
this.f.a(s2, "§eYou are now op!");
} else if (s.toLowerCase().startsWith("deop ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.f(s2);
this.f.a(s2, "§eYou are no longer op!");
this.a(s1, "De-opping " + s2);
} else if (s.toLowerCase().startsWith("ban-ip ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.c(s2);
this.a(s1, "Banning ip " + s2);
} else if (s.toLowerCase().startsWith("pardon-ip ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.d(s2);
this.a(s1, "Pardoning ip " + s2);
} else {
EntityPlayer entityplayer;
if (s.toLowerCase().startsWith("ban ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.a(s2);
this.a(s1, "Banning " + s2);
entityplayer = this.f.h(s2);
if (entityplayer != null) {
entityplayer.a.a("Banned by admin");
}
} else if (s.toLowerCase().startsWith("pardon ")) {
s2 = s.substring(s.indexOf(" ")).trim();
this.f.b(s2);
this.a(s1, "Pardoning " + s2);
} else if (s.toLowerCase().startsWith("kick ")) {
s2 = s.substring(s.indexOf(" ")).trim();
entityplayer = null;
for (int i = 0; i < this.f.b.size(); ++i) {
EntityPlayer entityplayer1 = (EntityPlayer) this.f.b.get(i);
if (entityplayer1.name.equalsIgnoreCase(s2)) {
entityplayer = entityplayer1;
}
}
if (entityplayer != null) {
entityplayer.a.a("Kicked by admin");
this.a(s1, "Kicking " + entityplayer.name);
} else {
icommandlistener.b("Can\'t find user " + s2 + ". No kick.");
}
} else {
String[] astring;
EntityPlayer entityplayer2;
if (s.toLowerCase().startsWith("tp ")) {
astring = s.split(" ");
if (astring.length == 3) {
entityplayer = this.f.h(astring[1]);
entityplayer2 = this.f.h(astring[2]);
if (entityplayer == null) {
icommandlistener.b("Can\'t find user " + astring[1] + ". No tp.");
} else if (entityplayer2 == null) {
icommandlistener.b("Can\'t find user " + astring[2] + ". No tp.");
} else {
entityplayer.a.a(entityplayer2.locX, entityplayer2.locY, entityplayer2.locZ, entityplayer2.yaw, entityplayer2.pitch);
this.a(s1, "Teleporting " + astring[1] + " to " + astring[2] + ".");
}
} else {
icommandlistener.b("Syntax error, please provice a source and a target.");
}
} else if (s.toLowerCase().startsWith("give ")) {
astring = s.split(" ");
if (astring.length != 3 && astring.length != 4) {
return;
}
String s3 = astring[1];
entityplayer2 = this.f.h(s3);
if (entityplayer2 != null) {
try {
int j = Integer.parseInt(astring[2]);
if (Item.byId[j] != null) {
this.a(s1, "Giving " + entityplayer2.name + " some " + j);
int k = 1;
if (astring.length > 3) {
k = this.b(astring[3], 1);
}
if (k < 1) {
k = 1;
}
if (k > 64) {
k = 64;
}
entityplayer2.b(new ItemStack(j, k, 0));
} else {
icommandlistener.b("There\'s no item with id " + j);
}
} catch (NumberFormatException numberformatexception) {
icommandlistener.b("There\'s no item with id " + astring[2]);
}
} else {
icommandlistener.b("Can\'t find user " + s3);
}
} else if (s.toLowerCase().startsWith("say ")) {
s = s.substring(s.indexOf(" ")).trim();
a.info("[" + s1 + "] " + s);
this.f.a((Packet) (new Packet3Chat("§d[Server] " + s)));
} else if (s.toLowerCase().startsWith("tell ")) {
astring = s.split(" ");
if (astring.length >= 3) {
s = s.substring(s.indexOf(" ")).trim();
s = s.substring(s.indexOf(" ")).trim();
a.info("[" + s1 + "->" + astring[1] + "] " + s);
s = "§7" + s1 + " whispers " + s;
a.info(s);
if (!this.f.a(astring[1], (Packet) (new Packet3Chat(s)))) {
icommandlistener.b("There\'s no player by that name online.");
}
}
} else {
a.info("Unknown console command. Type \"help\" for help.");
}
}
}
}
} else {
icommandlistener.b("To run the server without a gui, start it like this:");
icommandlistener.b(" java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui");
icommandlistener.b("Console commands:");
icommandlistener.b(" help or ? shows this message");
icommandlistener.b(" kick <player> removes a player from the server");
icommandlistener.b(" ban <player> bans a player from the server");
icommandlistener.b(" pardon <player> pardons a banned player so that they can connect again");
icommandlistener.b(" ban-ip <ip> bans an IP address from the server");
icommandlistener.b(" pardon-ip <ip> pardons a banned IP address so that they can connect again");
icommandlistener.b(" op <player> turns a player into an op");
icommandlistener.b(" deop <player> removes op status from a player");
icommandlistener.b(" tp <player1> <player2> moves one player to the same location as another player");
icommandlistener.b(" give <player> <id> [num] gives a player a resource");
icommandlistener.b(" tell <player> <message> sends a private message to a player");
icommandlistener.b(" stop gracefully stops the server");
icommandlistener.b(" save-all forces a server-wide level save");
icommandlistener.b(" save-off disables terrain saving (useful for backup scripts)");
icommandlistener.b(" save-on re-enables terrain saving");
icommandlistener.b(" list lists all currently connected players");
icommandlistener.b(" say <message> broadcasts a message to all players");
}
}
}
private void a(String s, String s1) {
String s2 = s + ": " + s1;
this.f.i("§7(" + s2 + ")");
a.info(s2);
}
private int b(String s, int i) {
try {
return Integer.parseInt(s);
} catch (NumberFormatException numberformatexception) {
return i;
}
}
public void a(IUpdatePlayerListBox iupdateplayerlistbox) {
this.p.add(iupdateplayerlistbox);
}
// Craftbukkit start - replaces main(String args[])
public static void main(final OptionSet options) {
try {
MinecraftServer minecraftserver = new MinecraftServer(options);
// CraftBukkit - remove gui
(new ThreadServerApplication("Server thread", minecraftserver)).start();
} catch (Exception exception) {
a.log(Level.SEVERE, "Failed to start the minecraft server", exception);
}
}
public File a(String s) {
return new File(s);
}
public void b(String s) {
a.info(s);
}
public String c() {
return "CONSOLE";
}
public static boolean a(MinecraftServer minecraftserver) {
return minecraftserver.o;
}
}
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