/*
* 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.common.ui;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import lcmc.cluster.domain.Cluster;
import lcmc.cluster.domain.Clusters;
import lcmc.common.ui.utils.SwingUtils;
import lcmc.crm.domain.ClusterStatus;
import lcmc.drbd.domain.DrbdXml;
import lcmc.host.domain.Host;
import lcmc.vm.domain.VmsXml;
import lcmc.cluster.ui.ClusterBrowser;
import lcmc.common.domain.Http;
import lcmc.logger.Logger;
import lcmc.logger.LoggerFactory;
import lcmc.common.domain.util.Tools;
/**
* An implementation of a bug report dialog.
*/
@Named
public final class BugReport extends ConfigDialog {
private static final Logger LOG = LoggerFactory.getLogger(BugReport.class);
private static final String CONFIG_CIB = "pcmk configs";
private static final String CONFIG_DRBD = "DRBD configs";
private static final String CONFIG_LIBVIRT = "libvirt configs";
private static final String GENERATED_DELIM = "=== configs ===";
private static final String LOG_BUFFER_DELIM = "=== logs ===";
public static final Cluster UNKNOWN_CLUSTER = null;
public static final String NO_ERROR_TEXT = null;
public static final int MINIMUM_CLUSTERS_PANE_HEIGHT = 75;
private Cluster selectedCluster;
private String errorText;
private final JTextPane bugReportTextArea = new JTextPane();
private final Map<String, JCheckBox> configCheckBoxMap = new HashMap<String, JCheckBox>();
private final Map<Cluster, JCheckBox> clusterCheckBoxMap = new HashMap<Cluster, JCheckBox>();
private String logBuffer;
@Inject
private SwingUtils swingUtils;
@Inject
private Clusters allClusters;
public void init(final Cluster selectedCluster, final String errorText) {
this.selectedCluster = selectedCluster;
this.errorText = errorText;
logBuffer = LoggerFactory.getLogBuffer();
}
@Override
protected void initDialogBeforeVisible() {
super.initDialogBeforeVisible();
refresh();
enableComponents();
}
private void enableAllComponents(final boolean enable) {
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
for (final Map.Entry<String, JCheckBox> configEntry : configCheckBoxMap.entrySet()) {
configEntry.getValue().setEnabled(enable);
}
}
});
}
@Override
protected String getDialogTitle() {
return Tools.getString("Dialog.BugReport.Title");
}
@Override
protected String getDescription() {
return Tools.getString("Dialog.BugReport.Description");
}
private List<String> getConfigChoices() {
final List<String> choices = new ArrayList<String>();
choices.add(CONFIG_CIB);
choices.add(CONFIG_DRBD);
choices.add(CONFIG_LIBVIRT);
return choices;
}
private JComponent getConfigPane() {
final List<String> config = getConfigChoices();
final JPanel pane = new JPanel(new FlowLayout(FlowLayout.LEADING));
pane.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
for (final String name : config) {
final JCheckBox cb = new JCheckBox(name, true);
cb.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
configCheckBoxMap.put(name, cb);
cb.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(final ItemEvent e) {
refresh();
}
});
pane.add(cb);
}
return pane;
}
private JComponent getClustersPane(final Iterable<Cluster> clusters) {
final JPanel clusterPane = new JPanel(new FlowLayout(FlowLayout.LEADING));
clusterPane.setBorder(Tools.getBorder("Clusters"));
clusterPane.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
for (final Cluster cluster : clusters) {
final JCheckBox cb = new JCheckBox(cluster.getName(), true);
cb.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
clusterCheckBoxMap.put(cluster, cb);
cb.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(final ItemEvent e) {
refresh();
}
});
clusterPane.add(cb);
}
final JScrollPane sp = new JScrollPane(clusterPane,
JScrollPane.VERTICAL_SCROLLBAR_NEVER,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
sp.setMinimumSize(new Dimension(0, MINIMUM_CLUSTERS_PANE_HEIGHT));
return sp;
}
@Override
protected JComponent getInputPane() {
final JPanel pane = new JPanel();
pane.setLayout(new BoxLayout(pane, BoxLayout.PAGE_AXIS));
pane.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Dark"));
bugReportTextArea.setEditable(true);
bugReportTextArea.setText("loading...");
final Set<Cluster> clusters = allClusters.getClusterSet();
final JComponent clPane = getClustersPane(clusters);
if (clusters.size() > 1) {
pane.add(clPane);
}
if (!clusters.isEmpty()) {
pane.add(getConfigPane());
}
final JScrollPane sp = new JScrollPane(bugReportTextArea);
sp.setPreferredSize(new Dimension(Short.MAX_VALUE, Short.MAX_VALUE));
pane.add(sp);
pane.setMaximumSize(new Dimension(Short.MAX_VALUE, pane.getPreferredSize().height));
return pane;
}
protected void refresh() {
enableAllComponents(false);
final Set<Cluster> clusters = allClusters.getClusterSet();
final String allOldText = bugReportTextArea.getText();
final int i = allOldText.indexOf(GENERATED_DELIM);
String oldText = "email: anonymous\nerror description:\n" + (errorText == null ? "" : errorText) + '\n';
if (i > 0) {
oldText = allOldText.substring(0, i - 1);
}
final StringBuffer text = new StringBuffer();
text.append(oldText).append('\n').append(GENERATED_DELIM);
for (final Cluster cluster : clusters) {
if (clusterCheckBoxMap.get(cluster).isSelected()) {
appendClusterText(text, cluster);
appendHostText(text, cluster);
appendCibText(text, cluster);
appendDrbdText(text, cluster);
appendLibvirtText(text, cluster);
}
}
appendLogText(text);
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
bugReportTextArea.setText(text.toString());
bugReportTextArea.setCaretPosition(0);
}
});
enableAllComponents(true);
}
private void appendClusterText(StringBuffer text, Cluster cluster) {
text.append("\n== ")
.append(cluster.getName())
.append(", br: ")
.append(cluster.getBrowser() != null);
if (cluster == this.selectedCluster) {
text.append(" *");
}
text.append(" ==\n");
}
private void appendHostText(StringBuffer text, Cluster cluster) {
for (final Host host : cluster.getHosts()) {
if (host == null) {
text.append("host == null");
} else {
text.append(host.getName()).append(" c: ")
.append(host.getCluster() != null)
.append(" br: ")
.append(host.getBrowser() != null);
if (host.getBrowser() != null) {
text.append(" cbr: ").append(host.getBrowser().getClusterBrowser() != null);
}
}
text.append('\n');
}
}
private void appendCibText(StringBuffer text, Cluster cluster) {
text.append("= ").append(CONFIG_CIB).append(" =\n");
if (configCheckBoxMap.get(CONFIG_CIB).isSelected()) {
String cib = null;
final ClusterBrowser cb = cluster.getBrowser();
if (cb != null) {
final ClusterStatus cs = cb.getClusterStatus();
if (cs != null) {
cib = cs.getCibXml();
}
}
if (cib == null) {
text.append("not available\n");
} else {
text.append(cib);
}
}
}
private void appendDrbdText(StringBuffer text, Cluster cluster) {
text.append("\n\n= ").append(CONFIG_DRBD).append(" =\n");
if (configCheckBoxMap.get(CONFIG_DRBD).isSelected()) {
final ClusterBrowser cb = cluster.getBrowser();
String cib = null;
if (cb != null) {
final DrbdXml drbdXml = cb.getDrbdXml();
if (drbdXml != null) {
cib = drbdXml.getOldConfig();
}
}
if (cib == null) {
text.append("not available\n");
} else {
text.append(cib);
}
}
}
private void appendLibvirtText(StringBuffer text, Cluster cluster) {
text.append("\n\n= ")
.append(CONFIG_LIBVIRT)
.append(" =\n");
if (configCheckBoxMap.get(CONFIG_LIBVIRT).isSelected()) {
for (final Host host : cluster.getHosts()) {
text.append("\n\n== ")
.append(host.getName())
.append(" ==\n");
final ClusterBrowser cb = cluster.getBrowser();
String cfg = null;
if (cb != null) {
final VmsXml vmsXml = cb.getVmsXml(host);
if (vmsXml != null) {
cfg = vmsXml.getConfig();
}
}
if (cfg == null) {
text.append("not available\n");
} else {
text.append(cfg);
}
}
}
}
private void appendLogText(StringBuffer text) {
text.append('\n').append(LOG_BUFFER_DELIM).append('\n').append(logBuffer);
}
String sendReportButton() {
return buttonString("SendReport");
}
@Override
protected String[] buttons() {
return new String[]{cancelButton(), sendReportButton()};
}
@Override
protected ConfigDialog checkAnswer() {
if (isPressedButton(sendReportButton())) {
LOG.info("checkAnswer: send report");
Http.post("lcmc", bugReportTextArea.getText());
}
return null;
}
@Override
protected ImageIcon[] getIcons() {
return new ImageIcon[]{WizardDialog.CANCEL_ICON, WizardDialog.FINISH_ICON};
}
}