/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2008 Sun Microsystems, Inc.
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*/
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package org.opends.guitools.controlpanel;
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import static org.opends.messages.AdminToolMessages.*;
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import static org.opends.messages.ToolMessages.*;
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import static org.opends.server.tools.ToolConstants.*;
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import java.io.File;
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import java.io.PrintStream;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import org.opends.guitools.controlpanel.util.ControlPanelLog;
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import org.opends.messages.AdminToolMessages;
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import org.opends.messages.Message;
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import org.opends.quicksetup.Installation;
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import org.opends.quicksetup.QuickSetupLog;
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import org.opends.quicksetup.util.Utils;
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import org.opends.server.util.ServerConstants;
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import org.opends.server.util.StaticUtils;
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import org.opends.server.util.args.ArgumentException;
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import org.opends.server.util.args.ArgumentParser;
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import org.opends.server.util.args.BooleanArgument;
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/**
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* The class that is invoked directly by the control-panel command-line. This
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* class basically displays a splash screen and then calls the methods in
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* ControlPanel. It also is in charge of detecting whether there are issues
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* with the
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*
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*/
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public class ControlPanelLauncher
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{
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static private ArgumentParser argParser;
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/** Prefix for log files. */
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static public final String LOG_FILE_PREFIX = "opends-control-panel-";
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/** Suffix for log files. */
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static public final String LOG_FILE_SUFFIX = ".log";
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static private final Logger LOG =
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Logger.getLogger(ControlPanelLauncher.class.getName());
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/**
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* Main method invoked by the control-panel script.
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* @param args the arguments.
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*/
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public static void main(String[] args)
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{
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try {
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ControlPanelLog.initLogFileHandler(
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File.createTempFile(LOG_FILE_PREFIX, LOG_FILE_SUFFIX));
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} catch (Throwable t) {
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System.err.println("Unable to initialize log");
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t.printStackTrace();
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}
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argParser = new ArgumentParser(ControlPanelLauncher.class.getName(),
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INFO_CONTROL_PANEL_LAUNCHER_USAGE_DESCRIPTION.get(), false);
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BooleanArgument showUsage;
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String scriptName;
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if (Utils.isWindows()) {
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scriptName = Installation.WINDOWS_CONTROLPANEL_FILE_NAME;
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} else {
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scriptName = Installation.UNIX_CONTROLPANEL_FILE_NAME;
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}
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if (System.getProperty(ServerConstants.PROPERTY_SCRIPT_NAME) == null)
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{
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System.setProperty(ServerConstants.PROPERTY_SCRIPT_NAME, scriptName);
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}
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try
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{
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showUsage = new BooleanArgument("showusage", OPTION_SHORT_HELP,
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OPTION_LONG_HELP,
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INFO_DESCRIPTION_USAGE.get());
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argParser.addArgument(showUsage);
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argParser.setUsageArgument(showUsage);
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}
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catch (Throwable t)
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{
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System.err.println("ERROR: "+t);
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t.printStackTrace();
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}
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// Validate user provided data
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try
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{
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argParser.parseArguments(args);
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}
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catch (ArgumentException ae)
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{
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Message message = ERR_ERROR_PARSING_ARGS.get(ae.getMessage());
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System.err.println(message);
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System.out.println(Message.raw(argParser.getUsage()));
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System.exit(ErrorReturnCode.ERROR_PARSING_ARGS.getReturnCode());
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}
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if (!argParser.usageOrVersionDisplayed())
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{
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int exitCode = launchControlPanel(args);
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if (exitCode != 0)
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{
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String logFileName = null;
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if (QuickSetupLog.getLogFile() != null)
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{
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logFileName = QuickSetupLog.getLogFile().toString();
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}
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if (logFileName != null)
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{
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System.err.println(StaticUtils.wrapText(
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ERR_CONTROL_PANEL_LAUNCHER_GUI_LAUNCH_FAILED_DETAILS.get(
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logFileName),
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Utils.getCommandLineMaxLineWidth()));
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}
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else
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{
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System.err.println(StaticUtils.wrapText(
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ERR_CONTROL_PANEL_LAUNCHER_GUI_LAUNCH_FAILED.get(),
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Utils.getCommandLineMaxLineWidth()));
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}
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System.exit(exitCode);
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}
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}
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}
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/**
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* Launches the graphical status panel. It is launched in a
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* different thread that the main thread because if we have a problem with the
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* graphical system (for instance the DISPLAY environment variable is not
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* correctly set) the native libraries will call exit. However if we launch
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* this from another thread, the thread will just be killed.
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*
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* This code also assumes that if the call to ControlPanelSplashScreen.main
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* worked (and the splash screen was displayed) we will never get out of it
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* (we will call a System.exit() when we close the graphical status dialog).
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*
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* @params String[] args the arguments used to call the
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* ControlPanelSplashScreen main method.
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* @return 0 if everything worked fine, or 1 if we could not display properly
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* the ControlPanelSplashScreen.
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*/
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private static int launchControlPanel(final String[] args)
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{
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final int[] returnValue = { -1 };
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Thread t = new Thread(new Runnable()
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{
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public void run()
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{
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try
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{
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// Setup MacOSX native menu bar before AWT is loaded.
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Utils.setMacOSXMenuBar(
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AdminToolMessages.INFO_CONTROL_PANEL_TITLE.get());
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try
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{
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UIManager.setLookAndFeel(
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UIManager.getSystemLookAndFeelClassName());
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}
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catch (Throwable t)
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{
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LOG.log(Level.WARNING, "Error setting look and feel: "+t, t);
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}
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ControlPanelSplashScreen.main(args);
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returnValue[0] = 0;
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}
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catch (Throwable t)
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{
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if (ControlPanelLog.isInitialized())
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{
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LOG.log(Level.WARNING, "Error launching GUI: "+t);
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StringBuilder buf = new StringBuilder();
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while (t != null)
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{
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StackTraceElement[] stack = t.getStackTrace();
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for (int i = 0; i < stack.length; i++)
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{
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buf.append(stack[i].toString()+"\n");
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}
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t = t.getCause();
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if (t != null)
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{
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buf.append("Root cause:\n");
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}
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}
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LOG.log(Level.WARNING, buf.toString());
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}
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}
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}
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});
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/*
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* This is done to avoid displaying the stack that might occur if there are
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* problems with the display environment.
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*/
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PrintStream printStream = System.err;
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System.setErr(Utils.getEmptyPrintStream());
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t.start();
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try
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{
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t.join();
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}
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catch (InterruptedException ie)
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{
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/* An error occurred, so the return value will be -1. We got nothing to
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do with this exception. */
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}
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System.setErr(printStream);
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return returnValue[0];
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}
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}
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/**
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* The enumeration containing the different return codes that the command-line
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* can have.
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*
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*/
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enum ErrorReturnCode
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{
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/**
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* Successful display of the status.
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*/
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SUCCESSFUL(0),
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/**
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* We did no have an error but the status was not displayed (displayed
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* version or usage).
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*/
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SUCCESSFUL_NOP(0),
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/**
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* Unexpected error (potential bug).
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*/
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ERROR_UNEXPECTED(1),
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/**
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* Cannot parse arguments.
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*/
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ERROR_PARSING_ARGS(2),
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/**
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* User cancelled (for instance not accepting the certificate proposed) or
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* could not use the provided connection parameters in interactive mode.
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*/
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USER_CANCELLED_OR_DATA_ERROR(3),
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/**
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* This occurs for instance when the authentication provided by the user is
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* not valid.
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*/
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ERROR_READING_CONFIGURATION_WITH_LDAP(4);
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private int returnCode;
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private ErrorReturnCode(int returnCode)
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{
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this.returnCode = returnCode;
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}
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/**
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* Returns the corresponding return code value.
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* @return the corresponding return code value.
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*/
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public int getReturnCode()
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{
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return returnCode;
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}
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};
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/**
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* The splash screen for the control panel.
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*
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*/
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class ControlPanelSplashScreen extends org.opends.quicksetup.SplashScreen
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{
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private static final long serialVersionUID = 4472839063380302713L;
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private static ControlPanel controlPanel;
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private static final Logger LOG =
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Logger.getLogger(ControlPanelLauncher.class.getName());
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/**
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* The main method for this class.
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* It can be called from the event thread and outside the event thread.
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* @param args arguments to be passed to the method ControlPanel.initialize
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*/
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public static void main(String[] args)
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{
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ControlPanelSplashScreen screen = new ControlPanelSplashScreen();
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screen.display(args);
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}
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/**
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* This methods constructs the ControlPanel object.
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* This method assumes that is being called outside the event thread.
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* @param args arguments to be passed to the method ControlPanel.initialize.
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*/
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protected void constructApplication(String[] args)
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{
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try
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{
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controlPanel = new ControlPanel();
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controlPanel.initialize(args);
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} catch (Throwable t)
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{
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if (ControlPanelLog.isInitialized())
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{
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LOG.log(Level.SEVERE, "Error launching GUI: "+t, t);
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}
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InternalError error =
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new InternalError("Failed to invoke initialize method");
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error.initCause(t);
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throw error;
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}
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}
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/**
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* This method displays the StatusPanel dialog.
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* @see org.opends.guitools.controlpanel.ControlPanel#createAndDisplayGUI()
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* This method assumes that is being called outside the event thread.
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*/
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protected void displayApplication()
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{
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Runnable runnable = new Runnable()
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{
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public void run()
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{
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try
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{
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LOG.log(Level.INFO, "going to call createAndDisplayGUI.");
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controlPanel.createAndDisplayGUI();
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LOG.log(Level.INFO, "called createAndDisplayGUI.");
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} catch (Throwable t)
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{
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LOG.log(Level.SEVERE, "Error displaying GUI: "+t, t);
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InternalError error =
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new InternalError("Failed to invoke display method");
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error.initCause(t);
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throw error;
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}
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}
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};
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if (SwingUtilities.isEventDispatchThread())
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{
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runnable.run();
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}
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else
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{
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try
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{
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SwingUtilities.invokeAndWait(runnable);
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}
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catch (Throwable t)
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{
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LOG.log(Level.SEVERE, "Error calling SwingUtilities.invokeAndWait: "+t,
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t);
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InternalError error =
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new InternalError(
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"Failed to invoke SwingUtilities.invokeAndWait method");
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error.initCause(t);
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throw error;
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}
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}
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}
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}
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