/** LVM Resize and DRBD Resize. */
private boolean resize(final String size) {
final boolean ret =
LVM.resize(blockDevInfo.getHost(), blockDevInfo.getBlockDevice().getName(), size, false);
if (ret) {
answerPaneSetText(
"Lodical volume was successfully resized on " + blockDevInfo.getHost() + ".");
/* resize lvm volume on the other node. */
final String lvm = blockDevInfo.getBlockDevice().getName();
final BlockDevInfo oBDI = blockDevInfo.getOtherBlockDevInfo();
boolean resizingFailed = false;
for (final Host h : hostCheckBoxes.keySet()) {
if (h == blockDevInfo.getHost() || !hostCheckBoxes.get(h).isSelected()) {
continue;
}
for (final BlockDevice b : h.getBlockDevices()) {
if (lvm.equals(b.getName()) || (oBDI != null && oBDI.getBlockDevice() == b)) {
/* drbd or selected other host */
final boolean oRet = LVM.resize(h, b.getName(), size, false);
if (oRet) {
answerPaneAddText(
"Lodical volume was successfully" + " resized on " + h.getName() + ".");
} else {
answerPaneAddTextError(
"Resizing of " + b.getName() + " on host " + h.getName() + " failed.");
resizingFailed = true;
}
break;
}
if (resizingFailed) {
break;
}
}
}
if (oBDI != null && !resizingFailed) {
final boolean dRet = blockDevInfo.resizeDrbd(false);
if (dRet) {
answerPaneAddText(
"DRBD resource "
+ blockDevInfo.getDrbdVolumeInfo().getName()
+ " was successfully resized.");
} else {
answerPaneAddTextError(
"DRBD resource " + blockDevInfo.getDrbdVolumeInfo().getName() + " resizing failed.");
}
}
} else {
answerPaneAddTextError(
"Resizing of "
+ blockDevInfo.getName()
+ " on host "
+ blockDevInfo.getHost()
+ " failed.");
}
return ret;
}
/** Returns the input pane. */
@Override
protected JComponent getInputPane() {
createButton.setEnabled(false);
final JPanel pane = new JPanel(new SpringLayout());
/* vg name */
final JPanel inputPane = new JPanel(new SpringLayout());
inputPane.setBackground(Browser.BUTTON_PANEL_BACKGROUND);
/* find next free group volume name */
String defaultName;
final Set<String> volumeGroups = host.getVolumeGroupNames();
int i = 0;
while (true) {
defaultName = "vg" + String.format("%02d", i);
if (volumeGroups == null || !volumeGroups.contains(defaultName)) {
break;
}
i++;
}
vgNameWi =
WidgetFactory.createInstance(
Widget.Type.TEXTFIELD,
defaultName,
Widget.NO_ITEMS,
Widget.NO_REGEXP,
250,
Widget.NO_ABBRV,
new AccessMode(ConfigData.AccessType.OP, !AccessMode.ADVANCED),
Widget.NO_BUTTON);
inputPane.add(new JLabel("VG Name"));
inputPane.add(vgNameWi);
createButton.addActionListener(new CreateActionListener());
inputPane.add(createButton);
SpringUtilities.makeCompactGrid(
inputPane, 1, 3, /* rows, cols */ 1, 1, /* initX, initY */ 1, 1); /* xPad, yPad */
pane.add(inputPane);
/* Volume groups. */
final JPanel pvsPane = new JPanel(new FlowLayout(FlowLayout.LEFT));
final Set<String> selectedPVs = new HashSet<String>();
final Set<Host> selectedHosts = new HashSet<Host>();
for (final BlockDevInfo sbdi : selectedBlockDevInfos) {
if (sbdi.getBlockDevice().isDrbd()) {
selectedPVs.add(sbdi.getBlockDevice().getDrbdBlockDevice().getName());
} else {
selectedPVs.add(sbdi.getName());
}
selectedHosts.add(sbdi.getHost());
}
pvCheckBoxes = getPVCheckBoxes(selectedPVs);
pvsPane.add(new JLabel("Select physical volumes: "));
for (final String pvName : pvCheckBoxes.keySet()) {
pvCheckBoxes.get(pvName).addItemListener(new ItemChangeListener(true));
pvsPane.add(pvCheckBoxes.get(pvName));
}
final JScrollPane pvSP = new JScrollPane(pvsPane);
pvSP.setPreferredSize(new Dimension(0, 45));
pane.add(pvSP);
final JPanel hostsPane = new JPanel(new FlowLayout(FlowLayout.LEFT));
final Cluster cluster = host.getCluster();
hostCheckBoxes = Tools.getHostCheckBoxes(cluster);
hostsPane.add(new JLabel("Select Hosts: "));
for (final Host h : hostCheckBoxes.keySet()) {
hostCheckBoxes.get(h).addItemListener(new ItemChangeListener(true));
if (host == h) {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(true);
} else if (isOneDrbd(selectedBlockDevInfos)) {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(false);
} else if (hostHasPVS(h)) {
hostCheckBoxes.get(h).setEnabled(true);
hostCheckBoxes.get(h).setSelected(selectedHosts.contains(h));
} else {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(false);
}
hostsPane.add(hostCheckBoxes.get(h));
}
final JScrollPane sp = new JScrollPane(hostsPane);
sp.setPreferredSize(new Dimension(0, 45));
pane.add(sp);
pane.add(getProgressBarPane(null));
pane.add(getAnswerPane(""));
SpringUtilities.makeCompactGrid(
pane, 5, 1, /* rows, cols */ 0, 0, /* initX, initY */ 0, 0); /* xPad, yPad */
checkButtons();
return pane;
}
