Example #1
0
  protected void unpackComponents() throws IOException, FileNotFoundException {
    File applicationPackage = new File(getApplication().getPackageResourcePath());
    File componentsDir = new File(sGREDir, "components");
    if (componentsDir.lastModified() == applicationPackage.lastModified()) return;

    componentsDir.mkdir();
    componentsDir.setLastModified(applicationPackage.lastModified());

    GeckoAppShell.killAnyZombies();

    ZipFile zip = new ZipFile(applicationPackage);

    byte[] buf = new byte[32768];
    try {
      if (unpackFile(zip, buf, null, "removed-files")) removeFiles();
    } catch (Exception ex) {
      // This file may not be there, so just log any errors and move on
      Log.w(LOG_FILE_NAME, "error removing files", ex);
    }

    // copy any .xpi file into an extensions/ directory
    Enumeration<? extends ZipEntry> zipEntries = zip.entries();
    while (zipEntries.hasMoreElements()) {
      ZipEntry entry = zipEntries.nextElement();
      if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) {
        Log.i("GeckoAppJava", "installing extension : " + entry.getName());
        unpackFile(zip, buf, entry, entry.getName());
      }
    }
  }
  protected void load(ZipFile zipfile) throws IOException {
    Enumeration entries = zipfile.entries();
    while (entries.hasMoreElements()) {
      ZipEntry entry = (ZipEntry) entries.nextElement();

      fireBeginFile(entry.getName());

      Logger.getLogger(getClass())
          .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)");

      byte[] bytes = null;
      InputStream in = null;
      try {
        in = zipfile.getInputStream(entry);
        bytes = readBytes(in);
      } finally {
        if (in != null) {
          try {
            in.close();
          } catch (IOException ex) {
            // Ignore
          }
        }
      }

      Logger.getLogger(getClass())
          .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)");
      getLoader().load(entry.getName(), new ByteArrayInputStream(bytes));

      fireEndFile(entry.getName());
    }
  }
Example #3
0
 /** Prints entry information. */
 void printEntry(ZipEntry e) throws IOException {
   if (vflag) {
     StringBuilder sb = new StringBuilder();
     String s = Long.toString(e.getSize());
     for (int i = 6 - s.length(); i > 0; --i) {
       sb.append(' ');
     }
     sb.append(s).append(' ').append(new Date(e.getTime()).toString());
     sb.append(' ').append(e.getName());
     output(sb.toString());
   } else {
     output(e.getName());
   }
 }
Example #4
0
  /**
   * Extracts next entry from JAR file, creating directories as needed. If the entry is for a
   * directory which doesn't exist prior to this invocation, returns that entry, otherwise returns
   * null.
   */
  ZipEntry extractFile(InputStream is, ZipEntry e) throws IOException {
    ZipEntry rc = null;
    String name = e.getName();
    File f = new File(e.getName().replace('/', File.separatorChar));
    if (e.isDirectory()) {
      if (f.exists()) {
        if (!f.isDirectory()) {
          throw new IOException(formatMsg("error.create.dir", f.getPath()));
        }
      } else {
        if (!f.mkdirs()) {
          throw new IOException(formatMsg("error.create.dir", f.getPath()));
        } else {
          rc = e;
        }
      }

      if (vflag) {
        output(formatMsg("out.create", name));
      }
    } else {
      if (f.getParent() != null) {
        File d = new File(f.getParent());
        if (!d.exists() && !d.mkdirs() || !d.isDirectory()) {
          throw new IOException(formatMsg("error.create.dir", d.getPath()));
        }
      }
      try {
        copy(is, f);
      } finally {
        if (is instanceof ZipInputStream) ((ZipInputStream) is).closeEntry();
        else is.close();
      }
      if (vflag) {
        if (e.getMethod() == ZipEntry.DEFLATED) {
          output(formatMsg("out.inflated", name));
        } else {
          output(formatMsg("out.extracted", name));
        }
      }
    }
    if (!useExtractionTime) {
      long lastModified = e.getTime();
      if (lastModified != -1) {
        f.setLastModified(lastModified);
      }
    }
    return rc;
  }
Example #5
0
  /**
   * Returns the entries of an archive.
   *
   * @param ctx query context
   * @return entries
   * @throws QueryException query exception
   */
  private Iter entries(final QueryContext ctx) throws QueryException {
    final B64 archive = (B64) checkType(checkItem(expr[0], ctx), AtomType.B64);

    final ValueBuilder vb = new ValueBuilder();
    final ArchiveIn in = ArchiveIn.get(archive.input(info), info);
    try {
      while (in.more()) {
        final ZipEntry ze = in.entry();
        if (ze.isDirectory()) continue;
        final FElem e = new FElem(Q_ENTRY, NS);
        long s = ze.getSize();
        if (s != -1) e.add(Q_SIZE, token(s));
        s = ze.getTime();
        if (s != -1) e.add(Q_LAST_MOD, new Dtm(s, info).string(info));
        s = ze.getCompressedSize();
        if (s != -1) e.add(Q_COMP_SIZE, token(s));
        e.add(ze.getName());
        vb.add(e);
      }
      return vb;
    } catch (final IOException ex) {
      Util.debug(ex);
      throw ARCH_FAIL.thrw(info, ex);
    } finally {
      in.close();
    }
  }
Example #6
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");
      }
    }
  }
  protected void load(ZipInputStream in) throws IOException {
    ZipEntry entry;
    while ((entry = in.getNextEntry()) != null) {
      fireBeginFile(entry.getName());

      Logger.getLogger(getClass())
          .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)");
      byte[] bytes = readBytes(in);

      Logger.getLogger(getClass())
          .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)");
      getLoader().load(entry.getName(), new ByteArrayInputStream(bytes));

      fireEndFile(entry.getName());
    }
  }
Example #8
0
  /**
   * Extracts entries from the archive.
   *
   * @param ctx query context
   * @return text entries
   * @throws QueryException query exception
   */
  private TokenList extract(final QueryContext ctx) throws QueryException {
    final B64 archive = (B64) checkType(checkItem(expr[0], ctx), AtomType.B64);
    TokenSet hs = null;
    if (expr.length > 1) {
      // filter result to specified entries
      hs = new TokenSet();
      final Iter names = ctx.iter(expr[1]);
      for (Item en; (en = names.next()) != null; ) {
        hs.add(checkElmStr(en).string(info));
      }
    }

    final TokenList tl = new TokenList();
    final ArchiveIn in = ArchiveIn.get(archive.input(info), info);
    try {
      while (in.more()) {
        final ZipEntry ze = in.entry();
        if (ze.isDirectory()) continue;
        if (hs == null || hs.delete(token(ze.getName())) != 0) tl.add(in.read());
      }
    } catch (final IOException ex) {
      Util.debug(ex);
      ARCH_FAIL.thrw(info, ex);
    } finally {
      in.close();
    }
    return tl;
  }
Example #9
0
  @Override
  public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
    checkCreate(qc);

    final Path path = toPath(0, qc);
    final B64 archive = toB64(exprs[1], qc, false);
    final TokenSet hs = entries(2, qc);

    try (ArchiveIn in = ArchiveIn.get(archive.input(info), info)) {
      while (in.more()) {
        final ZipEntry ze = in.entry();
        final String name = ze.getName();
        if (hs == null || hs.delete(token(name)) != 0) {
          final Path file = path.resolve(name);
          if (ze.isDirectory()) {
            Files.createDirectories(file);
          } else {
            Files.createDirectories(file.getParent());
            Files.write(file, in.read());
          }
        }
      }
    } catch (final IOException ex) {
      throw ARCH_FAIL_X.get(info, ex);
    }
    return null;
  }
Example #10
0
  /** Extracts specified entries from JAR file. */
  void extract(InputStream in, String files[]) throws IOException {
    ZipInputStream zis = new ZipInputStream(in);
    ZipEntry e;
    // Set of all directory entries specified in archive.  Disallows
    // null entries.  Disallows all entries if using pre-6.0 behavior.
    Set<ZipEntry> dirs = newDirSet();
    while ((e = zis.getNextEntry()) != null) {
      if (files == null) {
        dirs.add(extractFile(zis, e));
      } else {
        String name = e.getName();
        for (String file : files) {
          if (name.startsWith(file)) {
            dirs.add(extractFile(zis, e));
            break;
          }
        }
      }
    }

    // Update timestamps of directories specified in archive with their
    // timestamps as given in the archive.  We do this after extraction,
    // instead of during, because creating a file in a directory changes
    // that directory's timestamp.
    updateLastModifiedTime(dirs);
  }
Example #11
0
 void updateLastModifiedTime(Set<ZipEntry> zes) throws IOException {
   for (ZipEntry ze : zes) {
     long lastModified = ze.getTime();
     if (lastModified != -1) {
       File f = new File(ze.getName().replace('/', File.separatorChar));
       f.setLastModified(lastModified);
     }
   }
 }
  /**
   * Loop through the ZIP file, copying its entries into a new, temporary ZIP file, skipping the
   * entry to be deleted. Then replace the original file with the new one.
   */
  protected Integer deleteEntry() throws XMLDataStoreException {
    try {
      ZipInputStream inStream = this.buildZipInputStream();
      File outFile = this.buildTempFile();
      ZipOutputStream outStream = new ZipOutputStream(new FileOutputStream(outFile));

      byte[] buffer = new byte[32768];
      int inCount = 0;
      int outCount = 0;

      // copy all the entries except the one to be deleted
      ZipEntry entry = inStream.getNextEntry();
      while (entry != null) {
        inCount++;
        if (!this.getZipEntryName().equals(entry.getName())) {
          outCount++;
          outStream.putNextEntry(entry);
          int byteCount;
          while ((byteCount = inStream.read(buffer)) != -1) {
            outStream.write(buffer, 0, byteCount);
          }
          outStream.closeEntry();
        }
        entry = inStream.getNextEntry();
      }
      inStream.close();
      if (outCount == 0) {
        // add a dummy record to an empty file so we can close it
        // this is required by ZipOutputStream
        outStream.putNextEntry(new ZipEntry("delete.txt"));
        outStream.write(
            "This file is a place-holder. The containing ZIP file should be deleted.".getBytes());
        outStream.closeEntry();
      }
      outStream.close();
      if (outCount == inCount) {
        // no entries were removed - just delete the temp file
        outFile.delete();
      } else {
        // at least one entry removed - delete the original file
        this.getFile().delete();
        if (outCount == 0) {
          // NO entries remain - just delete the temp file too
          outFile.delete();
        } else {
          // entries remain - replace original file with temp file
          outFile.renameTo(this.getFile());
        }
      }
      return new Integer(inCount - outCount); // should be 0 or 1
    } catch (IOException ex) {
      throw XMLDataStoreException.ioException(ex);
    }
  }
  /**
   * Rename the ZIP file to a temporary file, then copy its entries back into the original ZIP file,
   * leaving the stream open and returning it.
   */
  protected Writer buildWriteStream(boolean entryShouldExist) throws XMLDataStoreException {
    try {
      File inFile = this.buildTempFile();
      inFile.delete(); // the file actually gets created - delete it
      boolean renameSucceeded = this.getFile().renameTo(inFile);
      ZipInputStream inStream = this.buildZipInputStream(inFile);
      ZipOutputStream outStream = this.buildZipOutputStream();

      boolean entryActuallyExists = false;
      byte[] buffer = new byte[32768];
      ZipEntry entry = inStream.getNextEntry();
      while (entry != null) {
        boolean weWantToWriteTheEntry = true;
        if (this.getZipEntryName().equals(entry.getName())) {
          entryActuallyExists = true;

          // if we were expecting the entry, skip it;
          // if we were NOT expecting the entry, allow it to be rewritten
          // so the file is restored to its original condition
          if (entryShouldExist) {
            weWantToWriteTheEntry = false;
          }
        }
        if (weWantToWriteTheEntry) {
          outStream.putNextEntry(entry);
          int byteCount;
          while ((byteCount = inStream.read(buffer)) != -1) {
            outStream.write(buffer, 0, byteCount);
          }
          outStream.closeEntry();
        }
        entry = inStream.getNextEntry();
      }

      // close and delete the temporary file
      inStream.close();
      inFile.delete();
      // check for invalid state
      if (entryShouldExist != entryActuallyExists) {
        outStream.close(); // close it since we will not be returning it
        // need more helpful exceptions here
        if (entryActuallyExists) {
          throw XMLDataStoreException.fileAlreadyExists(new File(this.getZipEntryName()));
        } else {
          throw XMLDataStoreException.fileNotFound(new File(this.getZipEntryName()), null);
        }
      }
      outStream.putNextEntry(new ZipEntry(this.getZipEntryName()));
      return new OutputStreamWriter(outStream);
    } catch (IOException ex) {
      throw XMLDataStoreException.ioException(ex);
    }
  }
Example #14
0
 /** Prints entry information, if requested. */
 void printEntry(ZipEntry e, String[] files) throws IOException {
   if (files == null) {
     printEntry(e);
   } else {
     String name = e.getName();
     for (String file : files) {
       if (name.startsWith(file)) {
         printEntry(e);
         return;
       }
     }
   }
 }
  /**
   * 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();
  }
Example #16
0
 // 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;
 }
Example #17
0
  public static String[] getZipList(String zipFile) throws ZipException, IOException {
    File file = new File(zipFile);
    ZipFile zip = new ZipFile(file);
    Enumeration<? extends ZipEntry> zipFileEntries = zip.entries();
    ArrayList<String> files = new ArrayList<String>();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {
      // grab a zip file entry
      ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
      String currentEntry = entry.getName();
      files.add(currentEntry);
    }
    return files.toArray(new String[files.size()]);
  }
 /** Return the specified ZIP file entry wrapped in a stream. */
 protected Reader buildReadStream(String readZipEntryName) throws XMLDataStoreException {
   try {
     ZipInputStream inStream = this.buildZipInputStream();
     ZipEntry entry = inStream.getNextEntry();
     while (entry != null) {
       if (readZipEntryName.equals(entry.getName())) {
         return new InputStreamReader(inStream);
       }
       entry = inStream.getNextEntry();
     }
     inStream.close();
   } catch (IOException ex) {
     throw XMLDataStoreException.ioException(ex);
   }
   return null;
 }
 /**
  * Dumps a zip entry into a string.
  *
  * @param ze a ZipEntry
  */
 private String dumpZipEntry(ZipEntry ze) {
   StringBuffer sb = new StringBuffer();
   if (ze.isDirectory()) {
     sb.append("d ");
   } else {
     sb.append("f ");
   }
   if (ze.getMethod() == ZipEntry.STORED) {
     sb.append("stored   ");
   } else {
     sb.append("defalted ");
   }
   sb.append(ze.getName());
   sb.append("\t");
   sb.append("" + ze.getSize());
   if (ze.getMethod() == ZipEntry.DEFLATED) {
     sb.append("/" + ze.getCompressedSize());
   }
   return (sb.toString());
 }
Example #20
0
  public static void extract(String zipFile, String newPath, boolean overwrite)
      throws ZipException, IOException {
    File file = new File(zipFile);

    ZipFile zip = new ZipFile(file);

    new File(newPath).mkdir();
    Enumeration<? extends ZipEntry> zipFileEntries = zip.entries();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {
      // grab a zip file entry
      ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
      String currentEntry = entry.getName();
      File destFile = new File(newPath, currentEntry);
      // destFile = new File(newPath, destFile.getName());
      File destinationParent = destFile.getParentFile();

      // create the parent directory structure if needed
      destinationParent.mkdirs();

      if (!entry.isDirectory()) {
        if (!overwrite && destFile.exists()) continue;
        BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
        int currentByte;
        // establish buffer for writing file
        byte data[] = new byte[BUFFER];

        // write the current file to disk
        FileOutputStream fos = new FileOutputStream(destFile);
        BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);

        // read and write until last byte is encountered
        while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
          dest.write(data, 0, currentByte);
        }
        close(dest);
        close(is);
      }
    }
  }
    protected void loadAirspacesFromPath(String path, Collection<Airspace> airspaces) {
      File file = ExampleUtil.saveResourceToTempFile(path, ".zip");
      if (file == null) return;

      try {
        ZipFile zipFile = new ZipFile(file);

        ZipEntry entry = null;
        for (Enumeration<? extends ZipEntry> e = zipFile.entries();
            e.hasMoreElements();
            entry = e.nextElement()) {
          if (entry == null) continue;

          String name = WWIO.getFilename(entry.getName());

          if (!(name.startsWith("gov.nasa.worldwind.render.airspaces") && name.endsWith(".xml")))
            continue;

          String[] tokens = name.split("-");

          try {
            Class c = Class.forName(tokens[0]);
            Airspace airspace = (Airspace) c.newInstance();
            BufferedReader input =
                new BufferedReader(new InputStreamReader(zipFile.getInputStream(entry)));
            String s = input.readLine();
            airspace.restoreState(s);
            airspaces.add(airspace);

            if (tokens.length >= 2) {
              airspace.setValue(AVKey.DISPLAY_NAME, tokens[1]);
            }
          } catch (Exception ex) {
            ex.printStackTrace();
          }
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
Example #22
0
 /** Extracts specified entries from JAR file, via ZipFile. */
 void extract(String fname, String files[]) throws IOException {
   ZipFile zf = new ZipFile(fname);
   Set<ZipEntry> dirs = newDirSet();
   Enumeration<? extends ZipEntry> zes = zf.entries();
   while (zes.hasMoreElements()) {
     ZipEntry e = zes.nextElement();
     InputStream is;
     if (files == null) {
       dirs.add(extractFile(zf.getInputStream(e), e));
     } else {
       String name = e.getName();
       for (String file : files) {
         if (name.startsWith(file)) {
           dirs.add(extractFile(zf.getInputStream(e), e));
           break;
         }
       }
     }
   }
   zf.close();
   updateLastModifiedTime(dirs);
 }
Example #23
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;
 }
Example #24
0
  public static String ExtractZip(String zipName, String outFolder) {
    try {
      File sourceZipFile = new File(zipName);
      File outDirectory = new File(outFolder);
      ZipFile zipFile = new ZipFile(sourceZipFile, ZipFile.OPEN_READ);

      Enumeration zipFileEntries = zipFile.entries();
      while (zipFileEntries.hasMoreElements()) {
        ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();

        String currentEntry = entry.getName();
        for (int X = currentEntry.length() - 1; X >= 0; X--) {
          if (currentEntry.charAt(X) == '\\' || currentEntry.charAt(X) == '/') {
            currentEntry = currentEntry.substring(X + 1);
            break;
          }
        }
        File destFile = new File(outDirectory, currentEntry);
        if (destFile.getParentFile() != null) destFile.getParentFile().mkdirs();
        if (!entry.isDirectory()) {
          BufferedInputStream is = new BufferedInputStream(zipFile.getInputStream(entry));
          int currentByte;
          byte data[] = new byte[BUFFER];
          FileOutputStream fos = new FileOutputStream(destFile);
          BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);
          while ((currentByte = is.read(data, 0, BUFFER)) != -1) dest.write(data, 0, currentByte);
          dest.flush();
          dest.close();
          is.close();
        }
      }
      zipFile.close();
      return "success";
    } catch (IOException e) {
      return "Failed to extract zip: " + e.toString();
    }
  }
Example #25
0
  private boolean saveAndVerify(ZipInputStream data) throws IOException {
    try {
      ZipEntry ze;
      while ((ze = data.getNextEntry()) != null) {
        // Filename + reference to file.
        String filename = ze.getName();
        File output = new File(local_path + filename);

        if (filename.endsWith("/")) {
          output.mkdirs();
        } else {
          if (output.exists()) {
            // Delete the file if it already exists.
            if (!output.delete()) {
              return false;
            }
          }
          if (output.createNewFile()) {
            FileOutputStream out = new FileOutputStream(output);
            byte[] buffer = new byte[1024];
            int count;
            while ((count = data.read(buffer)) != -1) {
              out.write(buffer, 0, count);
            }
          } else {
            return false;
          }
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
      return false;
    } finally {
      data.close();
    }
    return true;
  }
Example #26
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.");
    }
  }
Example #27
0
  /** Updates an existing jar file. */
  boolean update(InputStream in, OutputStream out, InputStream newManifest, JarIndex jarIndex)
      throws IOException {
    ZipInputStream zis = new ZipInputStream(in);
    ZipOutputStream zos = new JarOutputStream(out);
    ZipEntry e = null;
    boolean foundManifest = false;
    boolean updateOk = true;

    if (jarIndex != null) {
      addIndex(jarIndex, zos);
    }

    // put the old entries first, replace if necessary
    while ((e = zis.getNextEntry()) != null) {
      String name = e.getName();

      boolean isManifestEntry = equalsIgnoreCase(name, MANIFEST_NAME);

      if ((jarIndex != null && equalsIgnoreCase(name, INDEX_NAME)) || (Mflag && isManifestEntry)) {
        continue;
      } else if (isManifestEntry && ((newManifest != null) || (ename != null) || (pname != null))) {
        foundManifest = true;
        if (newManifest != null) {
          // Don't read from the newManifest InputStream, as we
          // might need it below, and we can't re-read the same data
          // twice.
          FileInputStream fis = new FileInputStream(mname);
          boolean ambiguous = isAmbiguousMainClass(new Manifest(fis));
          fis.close();
          if (ambiguous) {
            return false;
          }
        }

        // Update the manifest.
        Manifest old = new Manifest(zis);
        if (newManifest != null) {
          old.read(newManifest);
        }
        if (!updateManifest(old, zos)) {
          return false;
        }
      } else {
        if (!entryMap.containsKey(name)) { // copy the old stuff
          // do our own compression
          ZipEntry e2 = new ZipEntry(name);
          e2.setMethod(e.getMethod());
          e2.setTime(e.getTime());
          e2.setComment(e.getComment());
          e2.setExtra(e.getExtra());
          if (e.getMethod() == ZipEntry.STORED) {
            e2.setSize(e.getSize());
            e2.setCrc(e.getCrc());
          }
          zos.putNextEntry(e2);
          copy(zis, zos);
        } else { // replace with the new files
          File f = entryMap.get(name);
          addFile(zos, f);
          entryMap.remove(name);
          entries.remove(f);
        }
      }
    }

    // add the remaining new files
    for (File f : entries) {
      addFile(zos, f);
    }
    if (!foundManifest) {
      if (newManifest != null) {
        Manifest m = new Manifest(newManifest);
        updateOk = !isAmbiguousMainClass(m);
        if (updateOk) {
          if (!updateManifest(m, zos)) {
            updateOk = false;
          }
        }
      } else if (ename != null || pname != null) {
        if (!updateManifest(new Manifest(), zos)) {
          updateOk = false;
        }
      }
    }
    zis.close();
    zos.close();
    return updateOk;
  }
Example #28
0
// =============================================================================
  /** initializes internal hash tables with Jar file resources. */
  private byte[] read(String name) {
    try {
      // extracts just sizes only.
      ZipFile zf = new ZipFile(jarFileName);
      Enumeration e = zf.entries();
      while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        if (debugOn) {
          System.out.println(dumpZipEntry(ze));
        }
        htSizes.put(ze.getName(), new Integer((int) ze.getSize()));
      }
      zf.close();

      // extract resources and put them into the hashtable.
      FileInputStream fis = new FileInputStream(jarFileName);
      BufferedInputStream bis = new BufferedInputStream(fis);
      ZipInputStream zis = new ZipInputStream(bis);
      ZipEntry ze = null;
      while ((ze = zis.getNextEntry()) != null) {
        if (ze.isDirectory()) {
          continue;
        }
        if (debugOn) {
          System.out.println("ze.getName()=" + ze.getName() + "," + "getSize()=" + ze.getSize());
        }
        int size = (int) ze.getSize();
        // -1 means unknown size.
        if (size == -1) {
          size = ((Integer) htSizes.get(ze.getName())).intValue();
        }
        byte[] b = new byte[(int) size];
        int rb = 0;
        int chunk = 0;
        while (((int) size - rb) > 0) {
          chunk = zis.read(b, rb, (int) size - rb);
          if (chunk == -1) {
            break;
          }
          rb += chunk;
        }

        if (debugOn) {
          System.out.println(
              ze.getName() + "  rb=" + rb + ",size=" + size + ",csize=" + ze.getCompressedSize());
        }

        if (ze.getName().equals(name)) {
          return b;
        }
      }
    } catch (NullPointerException e) {
      System.out.println("done.");
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    return null;
  }
Example #30
0
  /**
   * This method handles PUT requests from the client. PUT requests will come from the applet
   * portion of this application and are the way that images and other files can be posted to the
   * server.
   *
   * @param request the HTTP request object
   * @param response the HTTP response object
   * @exception ServletException
   * @exception IOException
   */
  public void doPut(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    HttpSession session = request.getSession();
    /*
     * The Scan applet will zip all the files together to create a
     * faster upload and to use just one server connection.
     */
    ZipInputStream in = new ZipInputStream(request.getInputStream());

    /*
     * This will write all the files to a directory on the server.
     */
    try {
      try {

        File file = new File("scan");
        Document document = new Document();
        PdfWriter.getInstance(document, new FileOutputStream(file));
        document.open();
        String fileSize = null;
        while (true) {
          ZipEntry entry = in.getNextEntry();
          if (entry == null) {
            break;
          }
          File f = File.createTempFile("translate", entry.getName());
          FileOutputStream out = new FileOutputStream(f);
          FileInputStream inStream = null;
          try {
            int read;
            byte[] buf = new byte[2024];

            while ((read = in.read(buf)) > 0) {
              out.write(buf, 0, read);
            }
            out.close();
            inStream = new FileInputStream(f);
            System.out.println(entry.getSize());
            byte[] b = new byte[inStream.available()];
            inStream.read(b);
            System.out.println(b.length);
            com.itextpdf.text.Image image1 = com.itextpdf.text.Image.getInstance(b);
            image1.scalePercent(30);
            image1.setCompressionLevel(9);
            document.add(image1);
          } finally {
          }
        }
        document.close();
        //                fileSize = CommonUtils.getFileSize(file);
        //                DocumentStoreLogDAO documentStoreLogDAO = new DocumentStoreLogDAO();
        //                DocumentStoreLog documentStoreLog = null;
        //                DocumentStoreLog documentStore =
        // (DocumentStoreLog)session.getAttribute(CommonConstants.DOCUMENT_STORE_LOG);
        //                if(null != documentStore) {
        //                    documentStore.setFileSize(fileSize);
        //                }
        //                Transaction tx = documentStoreLogDAO.getSession().getTransaction();
        //                tx.begin();
        //                documentStoreLogDAO.save(documentStore);
        //                tx.commit();
      } catch (ZipException ze) {
        /*
         * We want to catch each sip exception separately because
         * there is a possibility that we can read more files from
         * the archive even if one of them is corrupted.
         */
        ze.printStackTrace();
      }
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      in.close();
    }

    /*
     * Now that we have finished uploading the files
     * we will send a reponse to the server indicating
     * our success.
     */

    response.setContentType(CONTENT_TYPE);
    PrintWriter out = response.getWriter();
    out.println("<html><head><title>ImageSrv</title></head></html>");
    out.flush();
    out.close();
    response.setStatus(HttpServletResponse.SC_OK);
  }