/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.server;
import mage.cards.repository.CardScanner;
import mage.game.match.MatchType;
import mage.game.tournament.TournamentType;
import mage.interfaces.MageServer;
import mage.remote.Connection;
import mage.server.draft.CubeFactory;
import mage.server.game.DeckValidatorFactory;
import mage.server.game.GameFactory;
import mage.server.game.PlayerFactory;
import mage.server.tournament.TournamentFactory;
import mage.server.util.ConfigSettings;
import mage.server.util.PluginClassLoader;
import mage.server.util.ServerMessagesUtil;
import mage.server.util.SystemUtil;
import mage.server.util.config.GamePlugin;
import mage.server.util.config.Plugin;
import mage.utils.MageVersion;
import org.apache.log4j.Logger;
import org.jboss.remoting.*;
import org.jboss.remoting.callback.InvokerCallbackHandler;
import org.jboss.remoting.callback.ServerInvokerCallbackHandler;
import org.jboss.remoting.transport.Connector;
import org.jboss.remoting.transport.socket.SocketWrapper;
import org.jboss.remoting.transporter.TransporterClient;
import org.jboss.remoting.transporter.TransporterServer;
import org.w3c.dom.Element;
import javax.management.MBeanServer;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.util.HashMap;
import java.util.Map;
import org.jboss.remoting.transport.bisocket.BisocketServerInvoker;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class Main {
private static final Logger logger = Logger.getLogger(Main.class);
private static final MageVersion version = new MageVersion(MageVersion.MAGE_VERSION_MAJOR, MageVersion.MAGE_VERSION_MINOR, MageVersion.MAGE_VERSION_PATCH, MageVersion.MAGE_VERSION_MINOR_PATCH, MageVersion.MAGE_VERSION_INFO);
private static final String testModeArg = "-testMode=";
private static final String fastDBModeArg = "-fastDbMode=";
private static final String adminPasswordArg = "-adminPassword=";
private static final String pluginFolder = "plugins";
public static PluginClassLoader classLoader = new PluginClassLoader();
public static TransporterServer server;
protected static boolean testMode;
protected static boolean fastDbMode;
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
System.setProperty("java.util.Arrays.useLegacyMergeSort", "true");
logger.info("Starting MAGE server version " + version);
logger.info("Logging level: " + logger.getEffectiveLevel());
String adminPassword = "";
for (String arg: args) {
if (arg.startsWith(testModeArg)) {
testMode = Boolean.valueOf(arg.replace(testModeArg, ""));
}
else if (arg.startsWith(adminPasswordArg)) {
adminPassword = arg.replace(adminPasswordArg, "");
adminPassword = SystemUtil.sanitize(adminPassword);
}
else if (arg.startsWith(fastDBModeArg)) {
fastDbMode = Boolean.valueOf(arg.replace(fastDBModeArg, ""));
}
}
logger.info("Loading cards...");
if (fastDbMode) {
CardScanner.scanned = true;
} else {
CardScanner.scan();
}
logger.info("Done.");
deleteSavedGames();
ConfigSettings config = ConfigSettings.getInstance();
for (GamePlugin plugin: config.getGameTypes()) {
GameFactory.getInstance().addGameType(plugin.getName(), loadGameType(plugin), loadPlugin(plugin));
}
for (GamePlugin plugin: config.getTournamentTypes()) {
TournamentFactory.getInstance().addTournamentType(plugin.getName(), loadTournamentType(plugin), loadPlugin(plugin));
}
for (Plugin plugin: config.getPlayerTypes()) {
PlayerFactory.getInstance().addPlayerType(plugin.getName(), loadPlugin(plugin));
}
for (Plugin plugin: config.getDraftCubes()) {
CubeFactory.getInstance().addDraftCube(plugin.getName(), loadPlugin(plugin));
}
for (Plugin plugin: config.getDeckTypes()) {
DeckValidatorFactory.getInstance().addDeckType(plugin.getName(), loadPlugin(plugin));
}
logger.info("Config - max seconds idle: " + config.getMaxSecondsIdle());
logger.info("Config - max game threads: " + config.getMaxGameThreads());
logger.info("Config - max AI opponents: " + config.getMaxAiOpponents());
logger.info("Config - min user name l.: " + config.getMinUserNameLength());
logger.info("Config - max user name l.: " + config.getMaxUserNameLength());
logger.info("Config - save game active: " + (config.isSaveGameActivated() ? "True":"false"));
logger.info("Config - backlog size : " + config.getBacklogSize());
logger.info("Config - lease period : " + config.getLeasePeriod());
logger.info("Config - max pool size : " + config.getMaxPoolSize());
logger.info("Config - num accp.threads: " + config.getNumAcceptThreads());
logger.info("Config - second.bind port: " + config.getSecondaryBindPort());
Connection connection = new Connection("&maxPoolSize=" + config.getMaxPoolSize());
connection.setHost(config.getServerAddress());
connection.setPort(config.getPort());
try {
// Parameter: serializationtype => jboss
InvokerLocator serverLocator = new InvokerLocator(connection.getURI());
if (!isAlreadyRunning(serverLocator)) {
server = new MageTransporterServer(serverLocator, new MageServerImpl(adminPassword, testMode), MageServer.class.getName(), new MageServerInvocationHandler());
server.start();
logger.info("Started MAGE server - listening on " + connection.toString());
if (testMode) {
logger.info("MAGE server running in test mode");
}
initStatistics();
}
else {
logger.fatal("Unable to start MAGE server - another server is already started");
}
} catch (IOException ex) {
logger.fatal("Failed to start server - " + connection.toString(), ex);
} catch (Exception ex) {
logger.fatal("Failed to start server - " + connection.toString(), ex);
}
}
static void initStatistics() {
ServerMessagesUtil.getInstance().setStartDate(System.currentTimeMillis());
}
static boolean isAlreadyRunning(InvokerLocator serverLocator) {
Map<String, String> metadata = new HashMap<>();
metadata.put(SocketWrapper.WRITE_TIMEOUT, "2000");
metadata.put("generalizeSocketException", "true");
try {
MageServer testServer = (MageServer) TransporterClient.createTransporterClient(serverLocator.getLocatorURI(), MageServer.class, metadata);
if (testServer != null) {
testServer.getServerState();
return true;
}
} catch (Throwable t) {
// assume server is not running
}
return false;
}
static class ClientConnectionListener implements ConnectionListener {
@Override
public void handleConnectionException(Throwable throwable, Client client) {
Session session = SessionManager.getInstance().getSession(client.getSessionId());
if (session != null) {
StringBuilder sessionInfo = new StringBuilder();
User user = UserManager.getInstance().getUser(session.getUserId());
if (user != null) {
sessionInfo.append(user.getName());
} else {
sessionInfo.append("[user missing] ");
}
sessionInfo.append(" at ").append(session.getHost()).append(" sessionId: ").append(session.getId());
if (throwable instanceof ClientDisconnectedException) {
// Seems like the random diconnects from public server land here and should not be handled as explicit disconnects
// So it should be possible to reconnect to server and continue games if DisconnectReason is set to LostConnection
//SessionManager.getInstance().disconnect(client.getSessionId(), DisconnectReason.Disconnected);
SessionManager.getInstance().disconnect(client.getSessionId(), DisconnectReason.LostConnection);
logger.info("CLIENT DISCONNECTED - " + sessionInfo, throwable);
if (logger.isDebugEnabled()) {
throwable.printStackTrace();
}
}
else {
SessionManager.getInstance().disconnect(client.getSessionId(), DisconnectReason.LostConnection);
logger.info("CONNECTION LOST - " + sessionInfo, throwable);
if (logger.isDebugEnabled()) {
if (throwable == null) {
logger.debug("Lease expired");
} else {
throwable.printStackTrace();
}
}
}
}
}
}
static class MageTransporterServer extends TransporterServer {
protected Connector connector;
public MageTransporterServer(InvokerLocator locator, Object target, String subsystem, MageServerInvocationHandler callback) throws Exception {
super(locator, target, subsystem);
connector.addInvocationHandler("callback", callback);
connector.setLeasePeriod(ConfigSettings.getInstance().getLeasePeriod());
connector.addConnectionListener(new ClientConnectionListener());
}
public Connector getConnector() throws Exception {
return connector;
}
@Override
protected Connector getConnector(InvokerLocator locator, Map config, Element xmlConfig) throws Exception {
Connector c = super.getConnector(locator, config, xmlConfig);
this.connector = c;
return c;
}
}
static class MageServerInvocationHandler implements ServerInvocationHandler {
@Override
public void setMBeanServer(MBeanServer server) {
}
@Override
public void setInvoker(ServerInvoker invoker) {
((BisocketServerInvoker) invoker).setSecondaryBindPort(ConfigSettings.getInstance().getSecondaryBindPort());
((BisocketServerInvoker) invoker).setBacklog(ConfigSettings.getInstance().getBacklogSize());
((BisocketServerInvoker) invoker).setNumAcceptThreads(ConfigSettings.getInstance().getNumAcceptThreads());
}
@Override
public Object invoke(final InvocationRequest invocation) throws Throwable {
String sessionId = invocation.getSessionId();
Map map = invocation.getRequestPayload();
String host;
if (map != null) {
InetAddress clientAddress = (InetAddress) invocation.getRequestPayload().get(Remoting.CLIENT_ADDRESS);
host = clientAddress.getHostAddress();
} else {
host = "localhost";
}
SessionManager.getInstance().getSession(sessionId).setHost(host);
return null;
}
@Override
public void addListener(InvokerCallbackHandler callbackHandler) {
ServerInvokerCallbackHandler handler = (ServerInvokerCallbackHandler) callbackHandler;
try {
String sessionId = handler.getClientSessionId();
SessionManager.getInstance().createSession(sessionId, callbackHandler);
} catch (Throwable ex) {
logger.fatal("", ex);
}
}
@Override
public void removeListener(InvokerCallbackHandler callbackHandler) {
ServerInvokerCallbackHandler handler = (ServerInvokerCallbackHandler) callbackHandler;
String sessionId = handler.getClientSessionId();
SessionManager.getInstance().disconnect(sessionId, DisconnectReason.Disconnected);
}
}
private static Class<?> loadPlugin(Plugin plugin) {
try {
classLoader.addURL(new File(pluginFolder + "/" + plugin.getJar()).toURI().toURL());
logger.debug("Loading plugin: " + plugin.getClassName());
return Class.forName(plugin.getClassName(), true, classLoader);
} catch (ClassNotFoundException ex) {
logger.warn(new StringBuilder("Plugin not Found: ").append(plugin.getClassName()).append(" - ").append(plugin.getJar()).append(" - check plugin folder"), ex);
} catch (MalformedURLException ex) {
logger.fatal("Error loading plugin " + plugin.getJar(), ex);
}
return null;
}
private static MatchType loadGameType(GamePlugin plugin) {
try {
classLoader.addURL(new File(pluginFolder + "/" + plugin.getJar()).toURI().toURL());
logger.debug("Loading game type: " + plugin.getClassName());
return (MatchType) Class.forName(plugin.getTypeName(), true, classLoader).newInstance();
} catch (ClassNotFoundException ex) {
logger.warn("Game type not found:" + plugin.getJar() + " - check plugin folder", ex);
} catch (Exception ex) {
logger.fatal("Error loading game type " + plugin.getJar(), ex);
}
return null;
}
private static TournamentType loadTournamentType(GamePlugin plugin) {
try {
classLoader.addURL(new File(pluginFolder + "/" + plugin.getJar()).toURI().toURL());
logger.debug("Loading tournament type: " + plugin.getClassName());
return (TournamentType) Class.forName(plugin.getTypeName(), true, classLoader).newInstance();
} catch (ClassNotFoundException ex) {
logger.warn("Tournament type not found:" + plugin.getName() + " / "+ plugin.getJar() + " - check plugin folder", ex);
} catch (Exception ex) {
logger.fatal("Error loading game type " + plugin.getJar(), ex);
}
return null;
}
private static void deleteSavedGames() {
File directory = new File("saved/");
if (!directory.exists()) {
directory.mkdirs();
}
File[] files = directory.listFiles(
new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.endsWith(".game");
}
}
);
for (File file : files)
{
file.delete();
}
}
public static MageVersion getVersion() {
return version;
}
public static boolean isTestMode() {
return testMode;
}
}