Examples of com.trilead.ssh2.packets.PacketKexDhGexRequest

com.trilead.ssh2.StreamGobbler
PacketKexDhGexRequest. @author Christian Plattner, plattner@inf.ethz.ch @version $Id: PacketKexDhGexRequest.java,v 1.4 2005/08/24 17:54:09 cplattne Exp $

  public void startGromacsProgram(List<String> commands,
      OutputStream outStream, boolean interactive, OutputStream helperStream) throws IOException {
    SSHDataHandler dataHandler = getHandler();
    if (commands.get(0).equals(GromacsConstants.MDRUN)
        && remoteProject.isUseMPILib()) {
      Session mpiSess = dataHandler.createSession();
      mpiSess.execCommand(remoteProject.getMpiLib());
      outputSession(mpiSess);
      // outputStdout(mpiSess.getStdout());
      // outputStdout(mpiSess.getStderr());
      mpiSess.close();
      commands.add(0, Integer.toString(remoteProject.getNp()));
      commands.add(0, GromacsConstants.MPIRUNOPTION);
      commands.add(0, GromacsConstants.MPIRUN);
    }
    String command = ToolBox.createCommandString(commands);


    Session sess = dataHandler.createSession();
    SSHGromacsThread gromacsThread = new SSHGromacsThread(command, sess,
        outStream, interactive, helperStream);
    if (interactive)
      gromacsThread
          .setInputString(inputStringForInteractiveThread(commands

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      boolean interactive, OutputStream helperStream) throws IOException {
    SSHDataHandler dataHandler = getHandler();
    String gromacsCommand = command.substring(0, command.indexOf(" "));
    if (gromacsCommand.equals(GromacsConstants.MDRUN)
        && remoteProject.isUseMPILib()) {
      Session mpiSess = dataHandler.createSession();
      mpiSess.execCommand(remoteProject.getMpiLib());
      outputSession(mpiSess);
      // outputStdout(mpiSess.getStdout());
      // outputStdout(mpiSess.getStderr());
      mpiSess.close();
      String mpiCommand = GromacsConstants.MPIRUN + " "
          + GromacsConstants.MPIRUNOPTION + " " + remoteProject.getNp()
          + " " + command;
      command = mpiCommand;
    }


    Session sess = dataHandler.createSession();
    SSHGromacsThread gromacsThread = new SSHGromacsThread(command, sess,
        outStream, interactive, helperStream);
    if (interactive)
      gromacsThread
          .setInputString(inputStringForInteractiveThread(gromacsCommand));

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            if (isAuthenticated == false) {
              s_logger.info("Authentication failed for root with password");
              return false;
            }
            
            Session sess = conn.openSession();
            s_logger.info("Executing : " + commandElement.getTextContent());
            sess.execCommand(commandElement.getTextContent());
            Thread.sleep(60000);
            sess.close();
            conn.close();
            
            } catch (Exception ex) {
              s_logger.error(ex);
              return false;

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            s_logger.info("Authentication failed for root with password");
            return false;
          }
          
          String restartCommand = "service cloud-management restart; service cloud-usage restart";
          Session sess = conn.openSession();
          s_logger.info("Executing : " + restartCommand);
          sess.execCommand(restartCommand);
          Thread.sleep(120000);
          sess.close();
          conn.close();
          
          } catch (Exception ex) {
            s_logger.error(ex);
            return false;

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        }
        SCPClient scp = new SCPClient(conn);
        
        scp.put("wget.exe", "");
        
        Session sess = conn.openSession();
        s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
        sess.execCommand("wget http://172.16.0.220/dump.bin && dir dump.bin");
        
        InputStream stdout = sess.getStdout();
        InputStream stderr = sess.getStderr();
        
        byte[] buffer = new byte[8192];
        while (true) {
          if ((stdout.available() == 0) && (stderr.available() == 0)) {
            int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA
                | ChannelCondition.EOF, 120000);
            
            if ((conditions & ChannelCondition.TIMEOUT) != 0) {
              s_logger.info("Timeout while waiting for data from peer.");
              return null;
            }
            
            if ((conditions & ChannelCondition.EOF) != 0) {
              if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                break;
              }
            }
          }
          
          while (stdout.available() > 0) {
            success = true;
            int len = stdout.read(buffer);
            if (len > 0) // this check is somewhat paranoid
              s_logger.info(new String(buffer, 0, len));
          }
    
          while (stderr.available() > 0) {
            int len = stderr.read(buffer);
          }
        }
        sess.close();
        conn.close();
        
        if (success) {
          return null;
        } else {

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        if (isAuthenticated == false) {
          return "Authentication failed";
        }
        boolean success = false;
        Session sess = conn.openSession();
        s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
        sess.execCommand("wget http://172.16.0.220/dump.bin && ls -al dump.bin");
        
        InputStream stdout = sess.getStdout();
        InputStream stderr = sess.getStderr();
        
        byte[] buffer = new byte[8192];
        while (true) {
          if ((stdout.available() == 0) && (stderr.available() == 0)) {
            int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA
                | ChannelCondition.EOF, 120000);
            
            if ((conditions & ChannelCondition.TIMEOUT) != 0) {
              s_logger.info("Timeout while waiting for data from peer.");
              return null;
            }
            
            if ((conditions & ChannelCondition.EOF) != 0) {
              if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                break;
              }
            }
          }
          
          while (stdout.available() > 0) {
            success = true;
            int len = stdout.read(buffer);
            if (len > 0) // this check is somewhat paranoid
              s_logger.info(new String(buffer, 0, len));
          }
    
          while (stderr.available() > 0) {
            int len = stderr.read(buffer);
          }
        }
        
        sess.close();
        conn.close();
        
        if (success) {
          return null;
        } else {

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                }


                if (conn == null) {
                    s_logger.error("Connection is null");
                }
                Session sess = conn.openSession();


                s_logger.info("User + " + _account.get() + " executing : wget http://" + downloadUrl);
                String downloadCommand = "wget http://" + downloadUrl + " && dir dump.bin";
                sess.execCommand(downloadCommand);


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }
                sess.close();
                conn.close();


                if (success) {
                    return null;
                } else {

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                if (i % 10 == 0)
                    linuxCommand = "rm -rf *; wget http://" + downloadUrl + " && ls -al dump.bin";
                else
                    linuxCommand = "wget http://" + downloadUrl + " && ls -al dump.bin";


                Session sess = conn.openSession();
                s_logger.info("User " + _account.get() + " executing : " + linuxCommand);
                sess.execCommand(linuxCommand);


                InputStream stdout = sess.getStdout();
                InputStream stderr = sess.getStderr();


                byte[] buffer = new byte[8192];
                while (true) {
                    if ((stdout.available() == 0) && (stderr.available() == 0)) {
                        int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);


                        if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                            s_logger.info("Timeout while waiting for data from peer.");
                            return null;
                        }


                        if ((conditions & ChannelCondition.EOF) != 0) {
                            if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                                break;
                            }
                        }
                    }


                    while (stdout.available() > 0) {
                        success = true;
                        int len = stdout.read(buffer);
                        if (len > 0) // this check is somewhat paranoid
                            s_logger.info(new String(buffer, 0, len));
                    }


                    while (stderr.available() > 0) {
                        /* int len = */stderr.read(buffer);
                    }
                }


                sess.close();
                conn.close();


                if (!success) {
                    retry++;
                    if (retry == MAX_RETRY_LINUX) {

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      objSSHSession = this.getSshConnection().openSession();
      logger.debug("Executing command " + checkShellCommand);
      objSSHSession.execCommand(checkShellCommand);


      logger.debug("output to stdout for remote command: " + checkShellCommand);
      ipsStdOut = new StreamGobbler(objSSHSession.getStdout());
      ipsStdErr = new StreamGobbler(objSSHSession.getStderr());
      BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(ipsStdOut));
      String stdOut = "";
      while (true) {
        String line = stdoutReader.readLine();
        if (line == null)

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      }


      this.getSshSession().execCommand(strCmd);


      logger.debug("output to stdout for remote command: " + strCmd);
      ipsStdOut = new StreamGobbler(this.getSshSession().getStdout());
      ipsStdErr = new StreamGobbler(this.getSshSession().getStderr());
      BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(ipsStdOut));
      strbStdoutOutput = new StringBuffer();
      while (true) {
        String line = stdoutReader.readLine();
        if (line == null)

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