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/*******************************************************************************
* Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
* This file is part of Gluster Management Console.
*
* Gluster 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 3 of the License, or (at your option) any later version.
*
* Gluster 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 this program. If not, see
* <http://www.gnu.org/licenses/>.
*******************************************************************************/
package org.gluster.storage.management.console.actions;
import java.net.URI;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.gluster.storage.management.client.GlusterServersClient;
import org.gluster.storage.management.console.GlusterDataModelManager;
import org.gluster.storage.management.console.dialogs.ServerAdditionDialog;
import org.gluster.storage.management.console.utils.GUIHelper;
import org.gluster.storage.management.core.constants.CoreConstants;
import org.gluster.storage.management.core.model.Server;
public class AddServerAction extends AbstractMonitoredActionDelegate {
@Override
protected void performAction(final IAction action, IProgressMonitor monitor) {
GlusterDataModelManager modelManager = GlusterDataModelManager.getInstance();
GlusterServersClient glusterServersClient = new GlusterServersClient();
Set<Server> selectedServers = GUIHelper.getInstance().getSelectedEntities(getWindow(), Server.class);
Set<Server> successServers = new HashSet<Server>();
Set<Server> partSuccessServers = new HashSet<Server>();
String errMsg = "";
String partErrMsg = "";
if (selectedServers.isEmpty()) {
monitor.beginTask("Starting Manual Server Addition", 1);
addServerManually();
monitor.worked(1);
monitor.done();
return;
}
monitor.beginTask("Adding Selected Servers...", selectedServers.size());
for (Server server : selectedServers) {
if(monitor.isCanceled()) {
break;
}
monitor.setTaskName("Adding server [" + server.getName() + "]...");
try {
URI newServerURI = glusterServersClient.addServer(server.getName());
modelManager.addGlusterServer(glusterServersClient.getGlusterServer(newServerURI));
successServers.add(server);
} catch (Exception e) {
if (!errMsg.isEmpty()) {
errMsg += CoreConstants.NEWLINE;
}
errMsg += "Server " + server.getName() + ". Error: [" + e.getMessage() + "]";
}
monitor.worked(1);
}
monitor.done();
showStatusMessage(action.getDescription(), selectedServers, successServers, partSuccessServers, errMsg,
partErrMsg);
}
private void addServerManually() {
try {
// To open a dialog for server addition
ServerAdditionDialog dialog = new ServerAdditionDialog(getShell());
dialog.open();
} catch (Exception e) {
logger.error("Error in Manual server addition", e);
showErrorDialog("Add server", "Add server failed! [" + e.getMessage() + "]");
}
}
private void showStatusMessage(String dialogTitle, Set<Server> selectedServers, Set<Server> successServers,
Set<Server> partSuccessServers, String errMsg, String partErrMsg) {
if (successServers.size() == selectedServers.size()) {
if (selectedServers.size() == 1) {
showInfoDialog(dialogTitle, "Server [" + selectedServers.iterator().next() + "] added successfully!");
} else {
showInfoDialog(dialogTitle, "Following servers added successfully!" + CoreConstants.NEWLINE
+ selectedServers);
}
return;
}
String finalMsg = "";
if (successServers.size() == 0 && partSuccessServers.size() == 0) {
finalMsg = "Server Addition Failed! Error(s):" + CoreConstants.NEWLINE + errMsg;
} else {
finalMsg = (successServers.isEmpty() ? "" : "Following servers added successfully : "
+ CoreConstants.NEWLINE + successServers + CoreConstants.NEWLINE)
+ (partSuccessServers.isEmpty() ? "" : "Following servers were added to cluster, but with some errors: "
+ CoreConstants.NEWLINE + partErrMsg + CoreConstants.NEWLINE)
+ (errMsg.isEmpty() ? "" : CoreConstants.NEWLINE
+ "Following errors occurred on other selected servers: " + CoreConstants.NEWLINE + errMsg);
}
showErrorDialog(dialogTitle, finalMsg);
}
@Override
public void dispose() {
System.out.println("Disposing [" + this.getClass().getSimpleName() + "]");
}
}
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