示例#1
0
  /**
   * 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();
  }
示例#3
0
文件: Installer.java 项目: suever/CTP
 // 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();
  }
示例#5
0
 /**
  * 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;
 }
示例#6
0
  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.");
    }
  }