/*
* 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 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 javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.SpringLayout;
import lcmc.common.domain.Application;
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.common.domain.ConvertCmdCallback;
import lcmc.drbd.service.DRBD;
import lcmc.common.domain.ExecCallback;
import lcmc.common.domain.util.Tools;
import lcmc.cluster.service.ssh.ExecCommandConfig;
import lcmc.cluster.service.ssh.Ssh;
/**
* An implementation of a dialog where drbd proxy is installed.
*/
@Named
final class ProxyInst extends DialogHost {
private WizardDialog nextDialogObject = null;
private VolumeInfo volumeInfo;
private WizardDialog origDialog;
@Inject
private Provider<ProxyCheckInstallation> proxyCheckInstallationProvider;
@Inject
private Application application;
void init(final WizardDialog previousDialog,
final Host host,
final VolumeInfo volumeInfo,
final WizardDialog origDialog,
final DrbdInstallation drbdInstallation) {
init(previousDialog, host, drbdInstallation);
this.volumeInfo = volumeInfo;
this.origDialog = origDialog;
}
void checkAnswer(final String ans, final String installMethod) {
final ProxyCheckInstallation proxyCheckInstallationDialog = proxyCheckInstallationProvider.get();
proxyCheckInstallationDialog.init(getPreviousDialog().getPreviousDialog(),
getHost(),
volumeInfo,
origDialog,
getDrbdInstallation());
nextDialogObject = proxyCheckInstallationDialog;
DRBD.startProxy(getHost(), Application.RunMode.LIVE);
progressBarDone();
answerPaneSetText(Tools.getString("Dialog.Host.ProxyInst.InstOk"));
enableComponents(new JComponent[]{buttonClass(backButton())});
buttonClass(nextButton()).requestFocus();
if (application.getAutoOptionHost("hbinst") != null) {
Tools.sleep(1000);
pressNextButton();
}
}
@Override
protected void initDialogBeforeVisible() {
super.initDialogBeforeVisible();
enableComponentsLater(new JComponent[]{buttonClass(nextButton())});
}
@Override
protected void initDialogAfterVisible() {
installProxy();
}
private void installProxy() {
String arch = getHost().getDistString("ProxyInst.install." + getHost().getHostParser().getArch());
if (arch == null) {
arch = getHost().getHostParser().getArch();
}
final String archString = arch.replaceAll("i686", "i386");
String installCommand = "ProxyInst.install";
final String installMethod = getDrbdInstallation().getProxyInstallMethodIndex();
if (installMethod != null) {
installCommand = "ProxyInst.install." + installMethod;
}
getHost().execCommandInBash(new ExecCommandConfig()
.commandString(installCommand)
.progressBar(getProgressBar())
.execCallback(new ExecCallback() {
@Override
public void done(final String answer) {
checkAnswer(answer, installMethod);
}
@Override
public void doneError(final String answer, final int errorCode) {
printErrorAndRetry(Tools.getString("Dialog.Host.ProxyInst.InstError"),
answer,
errorCode);
}
})
.convertCmdCallback(new ConvertCmdCallback() {
@Override
public String convert(final String command) {
return command.replaceAll("@ARCH@", archString);
}
})
.sshCommandTimeout(Ssh.DEFAULT_COMMAND_TIMEOUT_LONG));
}
@Override
public WizardDialog nextDialog() {
if (nextDialogObject == null) {
final ProxyCheckInstallation proxyCheckInstallationDialog = proxyCheckInstallationProvider.get();
proxyCheckInstallationDialog.init(this, getHost(), volumeInfo, origDialog, getDrbdInstallation());
return proxyCheckInstallationDialog;
} else {
return nextDialogObject;
}
}
@Override
protected void finishDialog() {
super.finishDialog();
if (isPressedFinishButton()) {
if (origDialog != null) {
nextDialogObject = origDialog;
setPressedButton(nextButton());
}
getHost().getCluster().addProxyHost(getHost());
if (volumeInfo != null) {
volumeInfo.getDrbdResourceInfo().resetDrbdResourcePanel();
volumeInfo.getBrowser().getGlobalInfo().addProxyHostNode(getHost());
}
}
}
@Override
protected String getHostDialogTitle() {
return Tools.getString("Dialog.Host.ProxyInst.Title");
}
@Override
protected String getDescription() {
return Tools.getString("Dialog.Host.ProxyInst.Description");
}
@Override
protected JComponent getInputPane() {
final JPanel pane = new JPanel(new SpringLayout());
pane.add(getProgressBarPane());
pane.add(getAnswerPane(Tools.getString("Dialog.Host.ProxyInst.Executing")));
SpringUtilities.makeCompactGrid(pane, 2, 1, // rows, cols
0, 0, // initX, initY
0, 0); // xPad, yPad
return pane;
}
@Override
protected WizardDialog dialogAfterCancel() {
return origDialog;
}
}