/*
* 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.drbd.ui.configdialog;
import java.net.UnknownHostException;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SpringLayout;
import lcmc.AppContext;
import lcmc.Exceptions;
import lcmc.common.ui.main.MainData;
import lcmc.common.ui.MainPanel;
import lcmc.common.ui.utils.SwingUtils;
import lcmc.drbd.ui.resource.GlobalInfo;
import lcmc.common.domain.Application;
import lcmc.cluster.ui.ClusterBrowser;
import lcmc.common.ui.SpringUtilities;
import lcmc.common.ui.WizardDialog;
import lcmc.drbd.ui.resource.BlockDevInfo;
import lcmc.drbd.ui.resource.ResourceInfo;
import lcmc.drbd.ui.resource.VolumeInfo;
import lcmc.drbd.service.DRBD;
import lcmc.logger.Logger;
import lcmc.logger.LoggerFactory;
import lcmc.common.domain.util.Tools;
/**
* An implementation of a dialog where user can enter drbd block device
* information.
*/
@Named
final class BlockDev extends DrbdConfig {
private static final Logger LOG = LoggerFactory.getLogger(BlockDev.class);
private BlockDevInfo blockDevInfo;
@Inject
private MainData mainData;
@Inject
private MainPanel mainPanel;
@Inject
private CreateMD createMDDialog;
private GlobalInfo globalInfo;
@Inject
private Application application;
@Inject
private SwingUtils swingUtils;
void init(final WizardDialog previousDialog, final VolumeInfo dli, final BlockDevInfo blockDevInfo) {
init(previousDialog, dli);
this.blockDevInfo = blockDevInfo;
globalInfo = blockDevInfo.getBrowser().getClusterBrowser().getGlobalInfo();
globalInfo.setSelectedNode(blockDevInfo);
globalInfo.selectMyself();
}
@Override
protected void finishDialog() {
swingUtils.waitForSwing();
}
/** Calls drbdadm get-gi, to find out if there is meta-data area. */
private String getGI(final BlockDevInfo bdi) {
return DRBD.getGI(bdi.getHost(),
bdi.getDrbdVolumeInfo().getDrbdResourceInfo().getName(),
bdi.getDrbdVolumeInfo().getName(),
Application.RunMode.LIVE);
}
/**
* Sets next dialog and returns it. It is either second block device, or
* drbd config create md dialog. In the second case the drbd admin adjust
* is called.
*/
@Override
public WizardDialog nextDialog() {
if (getDrbdVolumeInfo().isFirstBlockDevInfo(blockDevInfo)) {
final BlockDevInfo oBdi = getDrbdVolumeInfo().getOtherBlockDevInfo(blockDevInfo);
final BlockDev nextBlockDev = AppContext.getBean(BlockDev.class);
nextBlockDev.init(this, getDrbdVolumeInfo(), oBdi);
return nextBlockDev;
} else {
final BlockDevInfo oBdi = getDrbdVolumeInfo().getOtherBlockDevInfo(blockDevInfo);
try {
final Application.RunMode runMode = Application.RunMode.LIVE;
/* apply */
final VolumeInfo dvi = getDrbdVolumeInfo();
globalInfo.apply(runMode);
final ResourceInfo dri = dvi.getDrbdResourceInfo();
swingUtils.invokeAndWait(new Runnable() {
@Override
public void run() {
dri.getInfoPanel();
}
});
dri.waitForInfoPanel();
dri.apply(runMode);
swingUtils.invokeAndWait(new Runnable() {
@Override
public void run() {
dvi.getInfoPanel();
}
});
dvi.waitForInfoPanel();
dvi.apply(runMode);
blockDevInfo.apply(runMode);
oBdi.apply(runMode);
/* create config */
globalInfo.createDrbdConfigLive();
final String gi1 = getGI(blockDevInfo);
final String gi2 = getGI(oBdi);
if (gi1 == null || gi2 == null) {
getDrbdVolumeInfo().getDrbdResourceInfo().setHaveToCreateMD(true);
}
final ClusterBrowser browser = getDrbdVolumeInfo().getDrbdResourceInfo().getBrowser();
browser.reloadAllComboBoxes(null);
mainPanel.expandTerminalSplitPane(MainPanel.TerminalSize.COLLAPSE);
mainData.getMainFrame().requestFocus();
} catch (final Exceptions.DrbdConfigException dce) {
LOG.appError("nextDialog: config failed", dce);
} catch (final UnknownHostException e) {
LOG.appError("nextDialog: config failed", e);
}
createMDDialog.init(this, getDrbdVolumeInfo());
return createMDDialog;
}
}
@Override
protected String getDialogTitle() {
return Tools.getString("Dialog.DrbdConfig.BlockDev.Title");
}
@Override
protected String getDescription() {
return Tools.getString("Dialog.DrbdConfig.BlockDev.Description");
}
@Override
protected void initDialogAfterVisible() {
final String[] params = blockDevInfo.getParametersFromXML();
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
buttonClass(nextButton()).setEnabled(
blockDevInfo.checkResourceFields(null, params).isCorrect());
}
});
enableComponents();
if (application.getAutoOptionGlobal("autodrbd") != null) {
pressNextButton();
}
}
@Override
protected JComponent getInputPane() {
final JPanel inputPane = new JPanel(new SpringLayout());
final JPanel optionsPanel = new JPanel();
optionsPanel.setLayout(new BoxLayout(optionsPanel, BoxLayout.PAGE_AXIS));
optionsPanel.setAlignmentX(java.awt.Component.LEFT_ALIGNMENT);
final String[] params = blockDevInfo.getParametersFromXML();
blockDevInfo.selectMyself();
blockDevInfo.waitForInfoPanel();
blockDevInfo.addWizardParams(optionsPanel,
params,
buttonClass(nextButton()),
application.getDefaultSize("Dialog.DrbdConfig.BlockDev.LabelWidth"),
application.getDefaultSize("Dialog.DrbdConfig.BlockDev.FieldWidth"),
null);
final JPanel p = new JPanel();
p.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
p.add(new JLabel(blockDevInfo.getHost().getName()));
inputPane.add(p);
inputPane.add(optionsPanel);
SpringUtilities.makeCompactGrid(inputPane, 2, 1, //rows, cols
0, 0, //initX, initY
0, 0); //xPad, yPad
return inputPane;
}
}