/*
* This file is part of LCMC written by Rasto Levrinc.
*
* Copyright (C) 2013, Rastislav Levrinc.
*
* The LCMC 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.
*
* The LCMC 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 LCMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.drbd.ui.configdialog;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SpringLayout;
import lcmc.cluster.ui.widget.WidgetFactory;
import lcmc.common.domain.Application;
import lcmc.common.ui.utils.SwingUtils;
import lcmc.host.domain.Host;
import lcmc.drbd.domain.DrbdInstallation;
import lcmc.common.ui.SpringUtilities;
import lcmc.common.ui.WizardDialog;
import lcmc.host.ui.DialogHost;
import lcmc.drbd.ui.resource.VolumeInfo;
import lcmc.cluster.ui.widget.Widget;
import lcmc.common.domain.ExecCallback;
import lcmc.common.ui.utils.MyButton;
import lcmc.common.domain.util.Tools;
import lcmc.cluster.service.ssh.ExecCommandConfig;
@Named
final class ProxyCheckInstallation extends DialogHost {
private static final ImageIcon CHECKING_ICON =
Tools.createImageIcon(Tools.getDefault("Dialog.Host.CheckInstallation.CheckingIcon"));
private static final ImageIcon NOT_INSTALLED_ICON =
Tools.createImageIcon(Tools.getDefault("Dialog.Host.CheckInstallation.NotInstalledIcon"));
private static final ImageIcon ALREADY_INSTALLED_ICON =
Tools.createImageIcon(Tools.getDefault("Dialog.Host.CheckInstallation.InstalledIcon"));
private static final String PROXY_PREFIX = "ProxyInst";
private static final String PROXY_AUTO_OPTION = "proxyinst";
private WizardDialog nextDialogObject = null;
/** Checking proxy label. */
private final JLabel checkingProxyLabel = new JLabel(": "
+ Tools.getString("ProxyCheckInstallation.CheckingProxy"));
@Inject
private WidgetFactory widgetFactory;
private MyButton installProxyButton;
private Widget proxyInstallationMethodWidget;
private final JLabel proxyCheckingIcon = new JLabel(CHECKING_ICON);
private Host proxyHost;
private VolumeInfo volumeInfo;
private WizardDialog origDialog;
@Inject
private ProxyInst proxyInstDialog;
@Inject
private Application application;
@Inject
private SwingUtils swingUtils;
void init(final WizardDialog previousDialog,
final Host proxyHost,
final VolumeInfo volumeInfo,
final WizardDialog origDialog,
final DrbdInstallation drbdInstallation) {
super.init(previousDialog, proxyHost, drbdInstallation);
installProxyButton = widgetFactory.createButton(Tools.getString("ProxyCheckInstallation.ProxyInstallButton"));
this.proxyHost = proxyHost;
this.volumeInfo = volumeInfo;
this.origDialog = origDialog;
}
@Override
protected void initDialogBeforeVisible() {
super.initDialogBeforeVisible();
enableComponentsLater(new JComponent[]{});
}
@Override
protected void initDialogAfterVisible() {
nextDialogObject = null;
final ProxyCheckInstallation thisClass = this;
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
installProxyButton.setBackgroundColor(Tools.getDefaultColor("ConfigDialog.Button"));
installProxyButton.setEnabled(false);
proxyInstallationMethodWidget.setEnabled(false);
}
});
installProxyButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
proxyInstDialog.init(thisClass, getHost(), volumeInfo, origDialog, getDrbdInstallation());
nextDialogObject = proxyInstDialog;
final InstallMethods im = (InstallMethods) proxyInstallationMethodWidget.getValue();
getDrbdInstallation().setProxyInstallMethodIndex(im.getIndex());
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
buttonClass(nextButton()).pressButton();
}
});
}
}
);
getHost().execCommand(new ExecCommandConfig().commandString("ProxyCheck.version")
.progressBar(getProgressBar())
.execCallback(new ExecCallback() {
@Override
public void done(final String answer) {
checkProxyInstallation(answer);
}
@Override
public void doneError(final String answer, final int errorCode) {
checkProxyInstallation(""); // not installed
}
}));
}
void checkProxyInstallation(final String ans) {
if (ans != null && ans.isEmpty() || "\n".equals(ans)) {
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
checkingProxyLabel.setText(": " + Tools.getString("ProxyCheckInstallation.ProxyNotInstalled"));
proxyCheckingIcon.setIcon(NOT_INSTALLED_ICON);
final String toolTip = getInstToolTip(PROXY_PREFIX, "1");
proxyInstallationMethodWidget.setToolTipText(toolTip);
installProxyButton.setToolTipText(toolTip);
installProxyButton.setEnabled(true);
proxyInstallationMethodWidget.setEnabled(true);
}
});
progressBarDone();
printErrorAndRetry(Tools.getString("Dialog.Host.CheckInstallation.SomeFailed"));
} else {
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
checkingProxyLabel.setText(": " + ans.trim());
installProxyButton.setText(Tools.getString("ProxyCheckInstallation.ProxyCheckForUpgradeButton"));
if (false) {
// TODO: disabled
installProxyButton.setEnabled(true);
proxyInstallationMethodWidget.setEnabled(true);
}
proxyCheckingIcon.setIcon(ALREADY_INSTALLED_ICON);
buttonClass(finishButton()).setEnabled(true);
makeDefaultAndRequestFocus(buttonClass(finishButton()));
}
});
progressBarDone();
enableComponents();
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
answerPaneSetText(Tools.getString("Dialog.Host.CheckInstallation.AllOk"));
}
});
}
}
@Override
public WizardDialog nextDialog() {
return nextDialogObject;
}
@Override
protected void finishDialog() {
if (isPressedButton(finishButton())
|| isPressedButton(nextButton())) {
if (nextDialogObject == null && volumeInfo != null) {
volumeInfo.getBrowser().getGlobalInfo().addProxyHostNode(getHost());
}
if (nextDialogObject == null && origDialog != null) {
nextDialogObject = origDialog;
setPressedButton(nextButton());
}
getHost().getCluster().addProxyHost(getHost());
if (volumeInfo != null) {
volumeInfo.getDrbdResourceInfo().resetDrbdResourcePanel();
}
}
}
@Override
protected String getHostDialogTitle() {
return Tools.getString("ProxyCheckInstallation.Title");
}
@Override
protected String getDescription() {
return Tools.getString("ProxyCheckInstallation.Description");
}
private JPanel getInstallationPane() {
final JPanel pane = new JPanel(new SpringLayout());
/* get proxy installation methods */
proxyInstallationMethodWidget = getInstallationMethods(
PROXY_PREFIX,
application.isStagingPacemaker(),
null, /* last installed method */
PROXY_AUTO_OPTION,
installProxyButton);
pane.add(new JLabel("Proxy"));
pane.add(checkingProxyLabel);
pane.add(proxyCheckingIcon);
pane.add(proxyInstallationMethodWidget.getComponent());
pane.add(installProxyButton);
SpringUtilities.makeCompactGrid(pane, 1, 5, //rows, cols
1, 1, //initX, initY
1, 1); //xPad, yPad
return pane;
}
@Override
protected JComponent getInputPane() {
final JPanel pane = new JPanel(new SpringLayout());
pane.add(getInstallationPane());
pane.add(getProgressBarPane());
pane.add(getAnswerPane(Tools.getString("ProxyCheckInstallation.CheckingProxy")));
SpringUtilities.makeCompactGrid(pane, 3, 1, //rows, cols
0, 0, //initX, initY
0, 0); //xPad, yPad
return pane;
}
@Override
protected boolean skipButtonEnabled() {
return true;
}
@Override
protected WizardDialog dialogAfterCancel() {
return origDialog;
}
}