/*
* 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.JComponent;
import javax.swing.JPanel;
import javax.swing.SpringLayout;
import lcmc.common.ui.SpringUtilities;
import lcmc.common.ui.WizardDialog;
import lcmc.common.domain.Application;
import lcmc.common.domain.ExecCallback;
import lcmc.cluster.service.ssh.ExecCommandConfig;
import lcmc.cluster.service.ssh.ExecCommandThread;
import lcmc.common.domain.util.Tools;
/**
* An implementation of a dialog where hardware information is collected.
*/
@Named
public class Devices extends DialogHost {
@Inject
private DistDetection distDetection;
@Inject
private Application application;
/** Checks the answer and makes it visible to the user. */
final void checkAnswer(final String ans) {
enableComponents();
final List<String> incorrect = new ArrayList<String>();
final List<String> changed = new ArrayList<String>();
if (ans != null && ans.isEmpty() || "\n".equals(ans)) {
progressBarDoneError();
final String error = Tools.getString("Dialog.Host.Devices.CheckError");
answerPaneSetTextError(error);
incorrect.add(error);
} else {
getHost().parseHostInfo(ans);
progressBarDone();
answerPaneSetText(ans);
buttonClass(nextButton()).requestFocus();
}
enableNextButtons(incorrect, changed);
if (!application.getAutoHosts().isEmpty()) {
Tools.sleep(1000);
pressNextButton();
}
}
@Override
protected final void initDialogBeforeVisible() {
super.initDialogBeforeVisible();
}
@Override
protected final void initDialogAfterVisible() {
makeDefaultAndRequestFocus(buttonClass(nextButton()));
final Thread t = new Thread(new Runnable() {
@Override
public void run() {
getHost().getSSH().installGuiHelper();
getAllInfo();
}
});
t.start();
}
protected final void getAllInfo() {
final ExecCommandThread t = getHost().execCommand(
new ExecCommandConfig().commandString("GetHostAllInfo")
.progressBar(getProgressBar())
.execCallback(new ExecCallback() {
@Override
public void done(final String answer) {
checkAnswer(answer);
}
@Override
public void doneError(final String answer, final int errorCode) {
printErrorAndRetry(Tools.getString("Dialog.Host.Devices.CheckError"),
answer,
errorCode);
}
})
.silentCommand()
.silentOutput());
setCommandThread(t);
}
@Override
public WizardDialog nextDialog() {
distDetection.init(this, getHost(), getDrbdInstallation());
return distDetection;
}
@Override
protected String getHostDialogTitle() {
return Tools.getString("Dialog.Host.Devices.Title");
}
@Override
protected String getDescription() {
return Tools.getString("Dialog.Host.Devices.Description");
}
@Override
protected final JComponent getInputPane() {
final JPanel pane = new JPanel(new SpringLayout());
pane.add(getProgressBarPane());
pane.add(getAnswerPane(Tools.getString("Dialog.Host.Devices.Executing")));
SpringUtilities.makeCompactGrid(pane, 2, 1, 0, 0, 0, 0);
return pane;
}
}