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package com.ibm.ServerWizard2;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.util.Enumeration;
import java.util.Vector;
import java.util.logging.FileHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import javax.swing.JOptionPane;
import com.ibm.ServerWizard2.utility.GithubFile;
import com.ibm.ServerWizard2.utility.MyLogFormatter;
import com.ibm.ServerWizard2.view.DialogHandler;
import com.ibm.ServerWizard2.view.MessagePopup;
public class Launcher {
public final static String JAR_NAME = "serverwiz2";
public final static String ZIP_NAME = "serverwiz2_lib.zip";
public final static String REPOSITORY= "open-power/serverwiz/";
public final static Logger LOGGER = Logger.getLogger(Launcher.class.getName());
public Launcher() {
}
public static void main(String[] args) {
MessagePopup dm = new MessagePopup("ServerWiz2 Launcher", 5);
dm.open();
String version = "latest";
boolean forceUpdate=false;
boolean forceLocal=false;
for (int i=0;i<args.length;i++) {
if (args[i].equals("-v")) {
if (i==args.length-1) {
System.out.println("Must provide a version if -v option is used");
System.exit(3);
}
version=args[i+1];
forceUpdate=true;
}
if (args[i].equals("-d")) {
forceLocal=true;
}
}
//Setup logger
LOGGER.setLevel(Level.CONFIG);
LOGGER.setUseParentHandlers(false);
DialogHandler logConsole = new DialogHandler(dm.text);
logConsole.setLevel(Level.CONFIG);
LOGGER.addHandler(logConsole);
MyLogFormatter formatter = new MyLogFormatter();
logConsole.setFormatter(formatter);
try {
//FileHandler logFile = new FileHandler("serverwiz2_launcher.%u.%g.log",20000,2,true);
FileHandler logFile = new FileHandler("serverwiz2.%u.%g.log",200000,2,true);
LOGGER.addHandler(logFile);
logFile.setFormatter(formatter);
logFile.setLevel(Level.CONFIG);
} catch (IOException e) {
System.err.println("Unable to create logfile");
System.exit(3);
}
LOGGER.config("======================================================================");
LOGGER.config("Retreiving ServerWiz...");
boolean isMac = false;
if (getOSName() == "macosx") { isMac = true; }
String jarName = getArchFilename("serverwiz2");
LOGGER.info("JarName = "+jarName);
GithubFile jar = new GithubFile(REPOSITORY,version,jarName,"jars",true,LOGGER);
String versionCurrent="NONE";
if (!jar.localFileExists()) {
if (forceLocal) {
JOptionPane.showMessageDialog(null, "Download is disabled and\n"+jar.getLocalPath()+" doesn't exist",
"Error", JOptionPane.ERROR_MESSAGE);
}
forceUpdate=true;
}
if (!forceUpdate && !forceLocal) {
//returns empty string if no update required, otherwise returns current version
versionCurrent=GithubFile.isTimeForUpdateCheck(LOGGER);
}
if (forceLocal) {
LOGGER.info("Downloading is disabled");
versionCurrent="";
}
boolean updated=false;
if (!versionCurrent.isEmpty()) {
LOGGER.info("Current jar version: "+versionCurrent);
try {
if (jar.update()) {
version=jar.getVersion();
LOGGER.info("Latest version: "+version);
if (!version.equals(versionCurrent)) {
boolean doUpdate=true;
if (!versionCurrent.equals("NONE")) {
int selection=JOptionPane.showConfirmDialog(null,
"There is a newer version of ServerWiz2 ("+version+"). Would like like to download?",
"Confirm Update", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
if (selection==JOptionPane.NO_OPTION) {
doUpdate=false;
GithubFile.updateSuccess(LOGGER, versionCurrent);
}
}
if (doUpdate) {
jar.download();
updated=true;
GithubFile.updateSuccess(LOGGER, version);
}
} else {
//versions are same
GithubFile.updateSuccess(LOGGER, versionCurrent);
}
}
} catch(Exception e) {
//unknown state so force update next time.
GithubFile.removeUpdateFile(false);
LOGGER.severe(e.getMessage());
JOptionPane.showMessageDialog(null, e.toString(), "Error", JOptionPane.ERROR_MESSAGE);
System.exit(3);
}
}
Vector<String> commandLine = new Vector<String>();
commandLine.add("java");
if (isMac) {
commandLine.add("-XstartOnFirstThread");
}
commandLine.add("-jar");
commandLine.add(jar.getLocalPath());
for (String arg : args) {
commandLine.add(arg);
}
if (updated) {
commandLine.add("-v");
commandLine.add(version);
}
try {
Thread.sleep(1500);
} catch (Exception e) {
}
Thread t=run(commandLine);
try {
t.join();
} catch (Exception e) {
}
dm.close();
}
public static Thread run(Vector<String> commandLine) {
String commandLineStr="";
for (String c : commandLine) {
commandLineStr=commandLineStr+c+" ";
}
LOGGER.info("Running: "+commandLineStr);
try {
final ProcessBuilder builder = new ProcessBuilder(commandLine).redirectErrorStream(true);
final Process process = builder.start();
Thread thread = new Thread(new Runnable() {
public void run() {
InputStreamReader in = new InputStreamReader(process.getInputStream());
BufferedReader inb = new BufferedReader(in);
String thisLine;
try {
while ((thisLine = inb.readLine()) != null) {
LOGGER.info(thisLine);
}
} catch (IOException e) {
LOGGER.info(e.toString());
e.printStackTrace();
}
}
});
thread.start();
return thread;
//final int exitValue = process.waitFor();
} catch (Exception e) {
LOGGER.info(e.toString());
e.printStackTrace();
}
return null;
}
public static String getWorkingDir() {
// gets working directory whether running as jar or from eclipse
File f = new File("").getAbsoluteFile();
String workingDir = f.getAbsolutePath() + System.getProperty("file.separator");
return workingDir;
}
public static String getArchFilename(String prefix) {
return prefix + "_" + getOSName() + getArchName() + ".jar";
}
private static String getOSName() {
String osNameProperty = System.getProperty("os.name");
if (osNameProperty == null) {
throw new RuntimeException("os.name property is not set");
} else {
osNameProperty = osNameProperty.toLowerCase();
}
if (osNameProperty.contains("win")) {
return "win";
} else if (osNameProperty.contains("linux") || osNameProperty.contains("nix"))
{
return "linux";
} else if (osNameProperty.contains("mac"))
{
return "macosx";
} else {
throw new RuntimeException("Unknown OS name: " + osNameProperty);
}
}
private static String getArchName() {
String osArch = System.getProperty("os.arch");
LOGGER.info("Arch: "+osArch);
if (osArch != null && osArch.contains("64")) {
return "64";
} else {
return "32";
}
}
public static void unzip(String file, String outputDir) throws Exception {
ZipFile zipFile = new ZipFile(file);
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
File entryDestination = new File(outputDir, entry.getName());
entryDestination.getParentFile().mkdirs();
if (entry.isDirectory()) {
entryDestination.mkdirs();
} else {
LOGGER.info("Unzipping: "+entryDestination.getPath());
Files.copy(zipFile.getInputStream(entry), entryDestination.toPath(),StandardCopyOption.REPLACE_EXISTING);
}
}
zipFile.close();
}
}
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