/**
* Parse a repository document.
*
* @param url
* @throws IOException
* @throws XmlPullParserException
* @throws Exception
*/
void parseDocument(URL url) throws IOException, XmlPullParserException, Exception {
if (!visited.contains(url)) {
visited.add(url);
try {
System.out.println("Visiting: " + url);
InputStream in = null;
if (url.getPath().endsWith(".zip")) {
ZipInputStream zin = new ZipInputStream(url.openStream());
ZipEntry entry = zin.getNextEntry();
while (entry != null) {
if (entry.getName().equals("repository.xml")) {
in = zin;
break;
}
entry = zin.getNextEntry();
}
} else {
in = url.openStream();
}
Reader reader = new InputStreamReader(in);
XmlPullParser parser = new KXmlParser();
parser.setInput(reader);
parseRepository(parser);
} catch (MalformedURLException e) {
System.out.println("Cannot create connection to url");
}
}
}
/**
* Puts the uninstaller.
*
* @exception Exception Description of the Exception
*/
private void putUninstaller() throws Exception {
// Me make the .uninstaller directory
String dest = translatePath("$INSTALL_PATH") + File.separator + "Uninstaller";
String jar = dest + File.separator + "uninstaller.jar";
File pathMaker = new File(dest);
pathMaker.mkdirs();
// We log the uninstaller deletion information
UninstallData udata = UninstallData.getInstance();
udata.setUninstallerJarFilename(jar);
udata.setUninstallerPath(dest);
// We open our final jar file
FileOutputStream out = new FileOutputStream(jar);
ZipOutputStream outJar = new ZipOutputStream(out);
idata.uninstallOutJar = outJar;
outJar.setLevel(9);
udata.addFile(jar);
// We copy the uninstaller
InputStream in = getClass().getResourceAsStream("/res/IzPack.uninstaller");
ZipInputStream inRes = new ZipInputStream(in);
ZipEntry zentry = inRes.getNextEntry();
while (zentry != null) {
// Puts a new entry
outJar.putNextEntry(new ZipEntry(zentry.getName()));
// Byte to byte copy
int unc = inRes.read();
while (unc != -1) {
outJar.write(unc);
unc = inRes.read();
}
// Next one please
inRes.closeEntry();
outJar.closeEntry();
zentry = inRes.getNextEntry();
}
inRes.close();
// We put the langpack
in = getClass().getResourceAsStream("/langpacks/" + idata.localeISO3 + ".xml");
outJar.putNextEntry(new ZipEntry("langpack.xml"));
int read = in.read();
while (read != -1) {
outJar.write(read);
read = in.read();
}
outJar.closeEntry();
}
// Take a tree of files starting in a directory in a zip file
// and copy them to a disk directory, recreating the tree.
private int unpackZipFile(
File inZipFile, String directory, String parent, boolean suppressFirstPathElement) {
int count = 0;
if (!inZipFile.exists()) return count;
parent = parent.trim();
if (!parent.endsWith(File.separator)) parent += File.separator;
if (!directory.endsWith(File.separator)) directory += File.separator;
File outFile = null;
try {
ZipFile zipFile = new ZipFile(inZipFile);
Enumeration zipEntries = zipFile.entries();
while (zipEntries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) zipEntries.nextElement();
String name = entry.getName().replace('/', File.separatorChar);
if (name.startsWith(directory)) {
if (suppressFirstPathElement) name = name.substring(directory.length());
outFile = new File(parent + name);
// Create the directory, just in case
if (name.indexOf(File.separatorChar) >= 0) {
String p = name.substring(0, name.lastIndexOf(File.separatorChar) + 1);
File dirFile = new File(parent + p);
dirFile.mkdirs();
}
if (!entry.isDirectory()) {
System.out.println("Installing " + outFile);
// Copy the file
BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
BufferedInputStream in = new BufferedInputStream(zipFile.getInputStream(entry));
int size = 1024;
int n = 0;
byte[] b = new byte[size];
while ((n = in.read(b, 0, size)) != -1) out.write(b, 0, n);
in.close();
out.flush();
out.close();
// Count the file
count++;
}
}
}
zipFile.close();
} catch (Exception e) {
System.err.println("...an error occured while installing " + outFile);
e.printStackTrace();
System.err.println("Error copying " + outFile.getName() + "\n" + e.getMessage());
return -count;
}
System.out.println(count + " files were installed.");
return count;
}
/**
* Zips byte array.
*
* @param input Input bytes.
* @param initBufSize Initial buffer size.
* @return Zipped byte array.
* @throws IOException If failed.
*/
public static byte[] zipBytes(byte[] input, int initBufSize) throws IOException {
ByteArrayOutputStream bos = new ByteArrayOutputStream(initBufSize);
try (ZipOutputStream zos = new ZipOutputStream(bos)) {
ZipEntry entry = new ZipEntry("");
try {
entry.setSize(input.length);
zos.putNextEntry(entry);
zos.write(input);
} finally {
zos.closeEntry();
}
}
return bos.toByteArray();
}
/**
* Unzips the transferred file. Returns <code>true</code> if the unzip was successful, and <code>
* false</code> otherwise. In case of failure, this method handles setting an appropriate
* response.
*/
private boolean completeUnzip(HttpServletRequest req, HttpServletResponse resp)
throws ServletException {
IPath destPath = new Path(getPath());
try {
ZipFile source = new ZipFile(new File(getStorageDirectory(), FILE_DATA));
IFileStore destinationRoot = NewFileServlet.getFileStore(destPath);
Enumeration<? extends ZipEntry> entries = source.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
IFileStore destination = destinationRoot.getChild(entry.getName());
if (entry.isDirectory()) destination.mkdir(EFS.NONE, null);
else {
destination.getParent().mkdir(EFS.NONE, null);
IOUtilities.pipe(
source.getInputStream(entry),
destination.openOutputStream(EFS.NONE, null),
false,
true);
}
}
source.close();
} catch (ZipException e) {
// zip exception implies client sent us invalid input
String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
statusHandler.handleRequest(
req, resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, e));
return false;
} catch (Exception e) {
// other failures should be considered server errors
String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
statusHandler.handleRequest(
req,
resp,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e));
return false;
}
return true;
}
public static void upgrade(File wrFile) throws Exception {
System.out.println("Installing/upgrading Myna in '" + wrFile.toString() + "'...");
wrFile.mkdirs();
File web_inf = new File(wrFile.toURI().resolve("WEB-INF"));
boolean isUpgrade = false;
File backupDir = null;
if (web_inf.exists()) {
String dateString =
new java.text.SimpleDateFormat("MM-dd-yyyy_HH.mm.ss.S").format(new Date());
String backupBase = "WEB-INF/upgrade_backups/backup_" + dateString;
backupDir = new File(wrFile.toURI().resolve(backupBase));
backupDir.mkdirs();
isUpgrade = true;
System.out.println("Backups stored in " + backupDir);
// backup entire /myna folder because we're wiping it out
FileUtils.copyDirectory(
new File(wrFile.toURI().resolve("myna")), new File(backupDir.toURI().resolve("myna")));
FileUtils.deleteDirectory(new File(wrFile.toURI().resolve("myna")));
}
if (isJar) {
String jarFilePath = classUrl.substring(classUrl.indexOf(":") + 1, classUrl.indexOf("!"));
File jarFile = new File(new java.net.URL(jarFilePath).toURI());
ZipFile zipFile = new ZipFile(jarFile);
for (ZipEntry entry : java.util.Collections.list(zipFile.entries())) {;
File outputFile =
new File(wrFile.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8")));
File backupFile = null;
if (isUpgrade) {
backupFile =
new File(
backupDir.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8")));
}
if (entry.isDirectory()) {
outputFile.mkdirs();
if (isUpgrade) backupFile.mkdirs();
} else {
if (isUpgrade && outputFile.exists()) {
java.io.InputStream sourceIS = zipFile.getInputStream(entry);
java.io.InputStream targetIS = FileUtils.openInputStream(outputFile);
boolean isSame = IOUtils.contentEquals(sourceIS, targetIS);
sourceIS.close();
targetIS.close();
if (isSame
|| entry.toString().equals("index.html")
|| entry.toString().equals("application.sjs")
|| entry.toString().equals("WEB-INF/classes/general.properties")
|| entry.toString().startsWith("WEB-INF/myna/ds")) {
continue;
} else {
System.out.println("...backing up " + entry);
FileUtils.copyFile(outputFile, backupFile, true);
// outputFile.copyTo(backupFile);
// fusebox.upgradeLog("Backup: " + backupFile);
}
}
java.io.InputStream is = zipFile.getInputStream(entry);
java.io.OutputStream os = FileUtils.openOutputStream(outputFile);
IOUtils.copyLarge(is, os);
is.close();
os.close();
}
}
zipFile.close();
// FileUtils.deleteDirectory()
System.out.println("Done unpacking.");
}
}
