/*
* This file is part of DRBD Management Console by LINBIT HA-Solutions GmbH
* written by Rasto Levrinc.
*
* Copyright (C) 2009, LINBIT HA-Solutions GmbH.
* Copyright (C) 2011-2012, Rastislav Levrinc.
*
* DRBD Management Console is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* DRBD Management Console is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with drbd; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.host.ui;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JPanel;
import lcmc.cluster.ui.SSHGui;
import lcmc.common.ui.WizardDialog;
import lcmc.common.domain.Application;
import lcmc.common.domain.CancelCallback;
import lcmc.common.domain.ConnectionCallback;
import lcmc.logger.Logger;
import lcmc.logger.LoggerFactory;
import lcmc.common.domain.util.Tools;
/**
* An implementation of a dialog where ssh connection will be established.
*/
@Named
public class SSH extends DialogHost {
private static final Logger LOG = LoggerFactory.getLogger(SSH.class);
@Inject
private Devices devices;
@Inject
private Application application;
private String connectHost() {
final SSHGui sshGui = new SSHGui(getDialogPanel(), getHost(), getProgressBar());
getHost().connect(sshGui, getProgressBar(),
new ConnectionCallback() {
@Override
public void done(final int flag) {
/* flag 0 now connected
* flag 1 already connected. */
LOG.debug1("done: callback done flag: " + flag);
getHost().setConnected();
progressBarDone();
answerPaneSetText(Tools.getString("Dialog.Host.SSH.Connected"));
application.invokeLater(new Runnable() {
@Override
public void run() {
buttonClass(nextButton()).pressButton();
}
});
final List<String> incorrect = new ArrayList<String>();
final List<String> changed = new ArrayList<String>();
enableNextButtons(incorrect, changed);
}
@Override
public void doneError(final String errorText) {
getHost().setConnected();
final String error = Tools.getString("Dialog.Host.SSH.NotConnected") + '\n' + errorText;
printErrorAndRetry(error);
final List<String> incorrect = new ArrayList<String>();
incorrect.add(error);
final List<String> changed = new ArrayList<String>();
enableNextButtons(incorrect, changed);
}
});
getProgressBar().setCancelEnabled(true);
return null;
}
@Override
public WizardDialog nextDialog() {
devices.init(getPreviousDialog(), getHost(), getDrbdInstallation());
return devices;
}
@Override
protected final void initDialogBeforeVisible() {
super.initDialogBeforeVisible();
}
@Override
protected final void initDialogAfterVisible() {
final Thread thread = new Thread(
new Runnable() {
@Override
public void run() {
connectHost();
}
});
thread.start();
}
@Override
protected String getHostDialogTitle() {
return Tools.getString("Dialog.Host.SSH.Title");
}
@Override
protected String getDescription() {
return Tools.getString("Dialog.Host.SSH.Description");
}
@Override
protected final JComponent getInputPane() {
final JPanel pane = new JPanel();
pane.setLayout(new BoxLayout(pane, BoxLayout.PAGE_AXIS));
pane.add(getProgressBarPane(
new CancelCallback() {
@Override
public void cancel() {
LOG.debug("cancel: callback");
getHost().getSSH().cancelConnection();
}
}
));
pane.add(getAnswerPane(Tools.getString("Dialog.Host.SSH.Connecting")));
return pane;
}
}