/** Check if it is DRBD device and if it could be resized. */
private boolean checkDRBD() {
if (blockDevInfo.getBlockDevice().isDrbd()) {
final DrbdVolumeInfo dvi = blockDevInfo.getDrbdVolumeInfo();
final BlockDevInfo oBDI = blockDevInfo.getOtherBlockDevInfo();
if (!dvi.isConnected(false)) {
printErrorAndRetry("Not resizing. DRBD resource is not connected.");
sizeWi.setEnabled(false);
resizeButton.setEnabled(false);
return false;
} else if (dvi.isSyncing()) {
printErrorAndRetry("Not resizing. DRBD resource is syncing.");
sizeWi.setEnabled(false);
resizeButton.setEnabled(false);
return false;
} else if (!oBDI.getBlockDevice().isAttached()) {
printErrorAndRetry(
"Not resizing. DRBD resource is not attached on " + oBDI.getHost() + ".");
sizeWi.setEnabled(false);
resizeButton.setEnabled(false);
return false;
} else if (!blockDevInfo.getBlockDevice().isAttached()) {
printErrorAndRetry(
"Not resizing. DRBD resource is not attached on " + blockDevInfo.getHost() + ".");
sizeWi.setEnabled(false);
resizeButton.setEnabled(false);
return false;
} else if (!oBDI.getBlockDevice().isPrimary() && !blockDevInfo.getBlockDevice().isPrimary()) {
printErrorAndRetry("Not resizing. Must be primary at least on one node.");
sizeWi.setEnabled(false);
resizeButton.setEnabled(false);
return false;
}
}
return true;
}
/** Updates parameters. */
@Override
void updateParameters() {
final Map<String, DiskData> disks = getVMSVirtualDomainInfo().getDisks();
if (disks != null) {
final DiskData diskData = disks.get(getName());
if (diskData != null) {
for (final String param : getParametersFromXML()) {
final String oldValue = getParamSaved(param);
String value = getParamSaved(param);
final Widget wi = getWidget(param, null);
for (final Host h : getVMSVirtualDomainInfo().getDefinedOnHosts()) {
final VMSXML vmsxml = getBrowser().getVMSXML(h);
if (vmsxml != null) {
final String savedValue = diskData.getValue(param);
if (savedValue != null) {
value = savedValue;
}
}
}
if (!Tools.areEqual(value, oldValue)) {
getResource().setValue(param, value);
if (wi != null) {
/* only if it is not changed by user. */
wi.setValue(value);
}
}
}
}
}
updateTable(VMSVirtualDomainInfo.HEADER_TABLE);
updateTable(VMSVirtualDomainInfo.DISK_TABLE);
// checkResourceFieldsChanged(null, getParametersFromXML());
setApplyButtons(null, getRealParametersFromXML());
}
/** Set combo boxes with new values. */
private void setComboBoxes() {
final String oldBlockSize = blockDevInfo.getBlockDevice().getBlockSize();
final String maxBlockSize = getMaxBlockSize();
oldSizeWi.setValue(Tools.convertKilobytes(oldBlockSize));
sizeWi.setValue(
Tools.convertKilobytes(
Long.toString((Long.parseLong(oldBlockSize) + Long.parseLong(maxBlockSize)) / 2)));
maxSizeWi.setValue(Tools.convertKilobytes(maxBlockSize));
}
/**
* Starts file chooser.
*
* @param dir whether it needs dir or file
*/
protected void startFileChooser(
final Widget paramWi, final String directory, final boolean dirOnly) {
final Host host = getFirstConnectedHost();
if (host == null) {
Tools.appError("Connection to host lost.");
return;
}
final VMSHardwareInfo thisClass = this;
final JFileChooser fc =
new JFileChooser(getLinuxDir(directory, host), getFileSystemView(host, directory)) {
/** Serial version UID. */
private static final long serialVersionUID = 1L;
@Override
public final void setCurrentDirectory(final File dir) {
super.setCurrentDirectory(new LinuxFile(thisClass, host, dir.toString(), "d", 0, 0));
}
};
fc.setBackground(ClusterBrowser.STATUS_BACKGROUND);
fc.setDialogType(JFileChooser.CUSTOM_DIALOG);
if (dirOnly) {
fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
}
fc.setDialogTitle(Tools.getString("VMSDiskInfo.FileChooserTitle") + host.getName());
// fc.setApproveButtonText(Tools.getString("VMSDiskInfo.Approve"));
fc.setApproveButtonToolTipText(Tools.getString("VMSDiskInfo.Approve.ToolTip"));
fc.putClientProperty("FileChooser.useShellFolder", Boolean.FALSE);
final int ret =
fc.showDialog(Tools.getGUIData().getMainFrame(), Tools.getString("VMSDiskInfo.Approve"));
linuxFileCache.clear();
if (ret == JFileChooser.APPROVE_OPTION && fc.getSelectedFile() != null) {
final String name = fc.getSelectedFile().getAbsolutePath();
paramWi.setValue(name);
}
}
/**
* Add listener to the field. The checkFields(field) will be called on every insert, update and
* remove event.
*/
protected final void addCheckField(final Widget field) {
field
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(final DocumentEvent e) {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
checkFields(field);
}
});
t.start();
}
@Override
public void removeUpdate(final DocumentEvent e) {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
checkFields(field);
}
});
t.start();
}
@Override
public void changedUpdate(final DocumentEvent e) {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
checkFields(field);
}
});
t.start();
}
});
}
/** Returns the input pane. */
protected JComponent getInputPane() {
resizeButton.setEnabled(false);
final JPanel pane = new JPanel(new SpringLayout());
final JPanel inputPane = new JPanel(new SpringLayout());
inputPane.setBackground(Browser.BUTTON_PANEL_BACKGROUND);
/* old size */
final JLabel oldSizeLabel = new JLabel("Current Size");
oldSizeLabel.setEnabled(false);
final String oldBlockSize = blockDevInfo.getBlockDevice().getBlockSize();
oldSizeWi =
new TextfieldWithUnit(
Tools.convertKilobytes(oldBlockSize),
getUnits(),
Widget.NO_REGEXP,
250,
Widget.NO_ABBRV,
new AccessMode(ConfigData.AccessType.OP, !AccessMode.ADVANCED),
Widget.NO_BUTTON);
oldSizeWi.setEnabled(false);
inputPane.add(oldSizeLabel);
inputPane.add(oldSizeWi);
inputPane.add(new JLabel());
final String maxBlockSize = getMaxBlockSize();
/* size */
final String newBlockSize =
Long.toString((Long.parseLong(oldBlockSize) + Long.parseLong(maxBlockSize)) / 2);
final JLabel sizeLabel = new JLabel("New Size");
sizeWi =
new TextfieldWithUnit(
Tools.convertKilobytes(newBlockSize),
getUnits(),
Widget.NO_REGEXP,
250,
Widget.NO_ABBRV,
new AccessMode(ConfigData.AccessType.OP, !AccessMode.ADVANCED),
Widget.NO_BUTTON);
inputPane.add(sizeLabel);
inputPane.add(sizeWi);
resizeButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread =
new Thread(
new Runnable() {
@Override
public void run() {
if (checkDRBD()) {
Tools.invokeAndWait(new EnableResizeRunnable(false));
disableComponents();
getProgressBar().start(RESIZE_TIMEOUT * hostCheckBoxes.size());
final boolean ret = resize(sizeWi.getStringValue());
final Host host = blockDevInfo.getHost();
host.getBrowser().getClusterBrowser().updateHWInfo(host);
setComboBoxes();
if (ret) {
progressBarDone();
} else {
progressBarDoneError();
}
enableComponents();
}
}
});
thread.start();
}
});
inputPane.add(resizeButton);
/* max size */
final JLabel maxSizeLabel = new JLabel("Max Size");
maxSizeLabel.setEnabled(false);
maxSizeWi =
new TextfieldWithUnit(
Tools.convertKilobytes(maxBlockSize),
getUnits(),
Widget.NO_REGEXP,
250,
Widget.NO_ABBRV,
new AccessMode(ConfigData.AccessType.OP, !AccessMode.ADVANCED),
Widget.NO_BUTTON);
maxSizeWi.setEnabled(false);
inputPane.add(maxSizeLabel);
inputPane.add(maxSizeWi);
inputPane.add(new JLabel());
sizeWi.addListeners(
new WidgetListener() {
@Override
public void check(final Object value) {
checkButtons();
}
});
SpringUtilities.makeCompactGrid(
inputPane, 3, 3, /* rows, cols */ 1, 1, /* initX, initY */ 1, 1); /* xPad, yPad */
pane.add(inputPane);
final JPanel hostsPane = new JPanel(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));
final Cluster cluster = blockDevInfo.getHost().getCluster();
hostCheckBoxes = Tools.getHostCheckBoxes(cluster);
hostsPane.add(new JLabel("Select Hosts: "));
final Host host = blockDevInfo.getHost();
final String lv = blockDevInfo.getBlockDevice().getLogicalVolume();
for (final Host h : hostCheckBoxes.keySet()) {
final Set<String> allLVS = h.getAllLogicalVolumes();
hostCheckBoxes
.get(h)
.addItemListener(
new ItemListener() {
@Override
public void itemStateChanged(final ItemEvent e) {
checkButtons();
}
});
if (host == h) {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(true);
} else if (blockDevInfo.getBlockDevice().isDrbd()
&& blockDevInfo.getOtherBlockDevInfo().getHost() == h) {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(true);
} else if (!blockDevInfo.getBlockDevice().isDrbd() && !allLVS.contains(lv)) {
hostCheckBoxes.get(h).setEnabled(false);
hostCheckBoxes.get(h).setSelected(false);
} else {
hostCheckBoxes.get(h).setEnabled(true);
hostCheckBoxes.get(h).setSelected(false);
}
hostsPane.add(hostCheckBoxes.get(h));
}
final javax.swing.JScrollPane sp = new javax.swing.JScrollPane(hostsPane);
sp.setPreferredSize(new java.awt.Dimension(0, 45));
pane.add(sp);
pane.add(getProgressBarPane(null));
pane.add(getAnswerPane(""));
SpringUtilities.makeCompactGrid(
pane, 4, 1, /* rows, cols */ 0, 0, /* initX, initY */ 0, 0); /* xPad, yPad */
checkButtons();
return pane;
}
/** Returns combo box for parameter. */
@Override
protected Widget createWidget(final String param, final String prefix, final int width) {
String prefixS;
if (prefix == null) {
prefixS = "";
} else {
prefixS = prefix;
}
if (DiskData.SOURCE_FILE.equals(param)) {
final String sourceFile = getParamSaved(DiskData.SOURCE_FILE);
final String regexp = ".*[^/]$";
final MyButton fileChooserBtn = new MyButton("Browse...");
fileChooserBtn.miniButton();
final Widget paramWi =
WidgetFactory.createInstance(
getFieldType(param),
sourceFile,
getParamPossibleChoices(param),
regexp,
width,
Widget.NO_ABBRV,
new AccessMode(getAccessType(param), false), /* only adv. mode */
fileChooserBtn);
paramWi.setAlwaysEditable(true);
sourceFileWi.put(prefixS, paramWi);
if (Tools.isWindows()) {
/* does not work on windows and I tried, ultimately because
FilePane.usesShellFolder(fc) in BasicFileChooserUI returns
true and it is not possible to descent into a directory.
TODO: It may work in the future.
*/
paramWi.setTFButtonEnabled(false);
}
fileChooserBtn.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
String file;
final String oldFile = paramWi.getStringValue();
if (oldFile == null || "".equals(oldFile)) {
file = LIBVIRT_IMAGE_LOCATION;
} else {
file = oldFile;
}
startFileChooser(paramWi, file, FILECHOOSER_FILE_ONLY);
}
});
t.start();
}
});
widgetAdd(param, prefix, paramWi);
return paramWi;
} else {
final Widget paramWi = super.createWidget(param, prefix, width);
if (DiskData.TYPE.equals(param) || DiskData.TARGET_BUS_TYPE.equals(param)) {
paramWi.setAlwaysEditable(false);
} else if (DiskData.SOURCE_DEVICE.equals(param)) {
paramWi.setAlwaysEditable(true);
sourceDeviceWi.put(prefixS, paramWi);
} else if (DiskData.SOURCE_NAME.equals(param)) {
sourceNameWi.put(prefixS, paramWi);
} else if (DiskData.SOURCE_PROTOCOL.equals(param)) {
sourceProtocolWi.put(prefixS, paramWi);
} else if (DiskData.SOURCE_HOST_NAME.equals(param)) {
sourceHostNameWi.put(prefixS, paramWi);
} else if (DiskData.SOURCE_HOST_PORT.equals(param)) {
sourceHostPortWi.put(prefixS, paramWi);
} else if (DiskData.AUTH_USERNAME.equals(param)) {
authUsernameWi.put(prefixS, paramWi);
} else if (DiskData.AUTH_SECRET_TYPE.equals(param)) {
authSecretTypeWi.put(prefixS, paramWi);
} else if (DiskData.AUTH_SECRET_UUID.equals(param)) {
authSecretUuidWi.put(prefixS, paramWi);
} else if (DiskData.TARGET_DEVICE.equals(param)) {
paramWi.setAlwaysEditable(true);
targetDeviceWi.put(prefixS, paramWi);
} else if (DiskData.DRIVER_NAME.equals(param)) {
driverNameWi.put(prefixS, paramWi);
} else if (DiskData.DRIVER_TYPE.equals(param)) {
driverTypeWi.put(prefixS, paramWi);
} else if (DiskData.DRIVER_CACHE.equals(param)) {
driverCacheWi.put(prefixS, paramWi);
} else if (DiskData.READONLY.equals(param)) {
readonlyWi.put(prefixS, paramWi);
}
return paramWi;
}
}