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/* $Id: TestVBoxNATEngine.java $ */
/*!file
* Small sample/testcase which demonstrates that the same source code can
* be used to connect to the webservice and (XP)COM APIs.
*/
/*
* Copyright (C) 2013-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program 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, in version 3 of the
* License.
*
* This program 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 <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
import org.virtualbox_5_0.*;
import java.util.List;
import java.util.Arrays;
import java.util.Iterator;
import java.math.BigInteger;
public class TestVBoxNATEngine
{
void testEnumeration(VirtualBoxManager mgr, IVirtualBox vbox, IMachine vm)
{
String name;
boolean inaccessible = false;
/* different chipsets might have different number of attachments */
ChipsetType chipsetType = vm.getChipsetType();
INetworkAdapter adapters[] =
new INetworkAdapter[
vbox.getSystemProperties().getMaxNetworkAdapters(chipsetType).intValue()];
try
{
name = vm.getName();
/*
* Dump adapters and if it's got NAT attachment
* dump it settings
*/
for (int nidx = 0; nidx < adapters.length; ++nidx)
{
/* select available and NATs only. */
adapters[nidx] = vm.getNetworkAdapter(new Long(nidx));
INetworkAdapter n = adapters[nidx];
if (n == null)
continue;
NetworkAttachmentType attachmentType = n.getAttachmentType();
if (attachmentType.equals(NetworkAttachmentType.NAT))
{
INATEngine nat = n.getNATEngine();
List<String> portForward = nat.getRedirects();
String pf = null;
Iterator<String> itPortForward = portForward.iterator();
for (;itPortForward.hasNext();)
{
pf = itPortForward.next();
System.out.println(name + ":NIC" + n.getSlot() /* name:NIC<slot number>*/
+ " pf: " + pf); /* port-forward rule */
}
if (pf != null)
{
String pfAttributes[] = pf.split(",");
/* name,proto,hostip,host,hostport,guestip,guestport */
nat.removeRedirect(pfAttributes[0]);
nat.addRedirect("",
NATProtocol.fromValue(new Integer(pfAttributes[1]).longValue()),
pfAttributes[2],
new Integer(
new Integer(pfAttributes[3]).intValue() + 1),
pfAttributes[4],
new Integer(pfAttributes[5]));
}
}
}
}
catch (VBoxException e)
{
name = "<inaccessible>";
inaccessible = true;
}
// process system event queue
mgr.waitForEvents(0);
}
static void testStart(VirtualBoxManager mgr, IVirtualBox vbox, IMachine vm)
{
System.out.println("\nAttempting to start VM '" + vm.getName() + "'");
mgr.startVm(vm.getName(), null, 7000);
// process system event queue
mgr.waitForEvents(0);
}
public TestVBoxNATEngine(String[] args)
{
VirtualBoxManager mgr = VirtualBoxManager.createInstance(null);
boolean ws = false;
String url = null;
String user = null;
String passwd = null;
String vmname = null;
IMachine vm = null;
for (int i = 0; i<args.length; i++)
{
if ("-w".equals(args[i]))
ws = true;
else if ("-url".equals(args[i]))
url = args[++i];
else if ("-user".equals(args[i]))
user = args[++i];
else if ("-passwd".equals(args[i]))
passwd = args[++i];
else if ("-vm".equals(args[i]))
vmname = args[++i];
}
if (ws)
{
try {
mgr.connect(url, user, passwd);
} catch (VBoxException e) {
e.printStackTrace();
System.out.println("Cannot connect, start webserver first!");
}
}
try
{
IVirtualBox vbox = mgr.getVBox();
if (vbox != null)
{
if (vmname != null)
{
for (IMachine m:vbox.getMachines())
{
if (m.getName().equals(vmname))
{
vm = m;
break;
}
}
}
else
vm = vbox.getMachines().get(0);
System.out.println("VirtualBox version: " + vbox.getVersion() + "\n");
if (vm != null)
{
testEnumeration(mgr, vbox, vm);
testStart(mgr, vbox, vm);
}
System.out.println("done, press Enter...");
int ch = System.in.read();
}
}
catch (VBoxException e)
{
System.out.println("VBox error: "+e.getMessage()+" original="+e.getWrapped());
e.printStackTrace();
}
catch (java.io.IOException e)
{
e.printStackTrace();
}
// process system event queue
mgr.waitForEvents(0);
if (ws)
{
try {
mgr.disconnect();
} catch (VBoxException e) {
e.printStackTrace();
}
}
/* cleanup do the disconnect */
mgr.cleanup();
}
public static void main(String[] args)
{
new TestVBoxNATEngine(args);
}
}
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