VBoxManageNATNetwork.cpp revision a0a3a26a4065b9401681a8c99a11bd83e08f94cc
/* $Id$ */
/** @file
* VBoxManage - Implementation of NAT Network command command.
*/
/*
* Copyright (C) 2006-2013 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#ifndef VBOX_ONLY_DOCS
#include <VBox/com/com.h>
#include <VBox/com/array.h>
#include <VBox/com/ErrorInfo.h>
#include <VBox/com/errorprint.h>
#include <VBox/com/EventQueue.h>
#include <VBox/com/VirtualBox.h>
#endif /* !VBOX_ONLY_DOCS */
#include <iprt/cidr.h>
#include <iprt/param.h>
#include <iprt/path.h>
#include <iprt/stream.h>
#include <iprt/string.h>
#include <iprt/net.h>
#include <iprt/getopt.h>
#include <iprt/ctype.h>
#include <VBox/log.h>
#include "VBoxManage.h"
#ifndef VBOX_ONLY_DOCS
using namespace com;
typedef enum enMainOpCodes
{
OP_ADD = 1000,
OP_REMOVE,
OP_MODIFY,
OP_START,
OP_STOP
} OPCODE;
static const RTGETOPTDEF g_aNATNetworkIPOptions[]
= {
{ "--netname", 't', RTGETOPT_REQ_STRING },
{ "--network", 'n', RTGETOPT_REQ_STRING },
{ "--dhcp", 'h', RTGETOPT_REQ_BOOL },
{ "--ipv6", '6', RTGETOPT_REQ_BOOL},
{ "--enable", 'e', RTGETOPT_REQ_NOTHING },
{ "--disable", 'd', RTGETOPT_REQ_NOTHING },
};
static int handleOp(HandlerArg *a, OPCODE enmCode, int iStart, int *pcProcessed)
{
if (a->argc - iStart < 2)
return errorSyntax(USAGE_NATNETWORK, "Not enough parameters");
int index = iStart;
HRESULT rc;
const char *pNetName = NULL;
const char *pNetworkCidr = NULL;
int enable = -1;
int dhcp = -1;
int ipv6 = -1;
int c;
RTGETOPTUNION ValueUnion;
RTGETOPTSTATE GetState;
RTGetOptInit(&GetState,
a->argc,
a->argv,
g_aNATNetworkIPOptions,
enmCode != OP_REMOVE ? RT_ELEMENTS(g_aNATNetworkIPOptions) : 4, /* we use only --netname and --ifname for remove*/
index,
RTGETOPTINIT_FLAGS_NO_STD_OPTS);
while ((c = RTGetOpt(&GetState, &ValueUnion)))
{
switch (c)
{
case 't': // --netname
if(pNetName)
return errorSyntax(USAGE_NATNETWORK, "You can only specify --netname once.");
else
{
pNetName = ValueUnion.psz;
}
break;
case 'n': // --network
if(pNetworkCidr)
return errorSyntax(USAGE_NATNETWORK, "You can only specify --network once.");
else
{
pNetworkCidr = ValueUnion.psz;
}
break;
case 'e': // --enable
if(enable >= 0)
return errorSyntax(USAGE_NATNETWORK, "You can specify either --enable or --disable once.");
else
{
enable = 1;
}
break;
case 'd': // --disable
if(enable >= 0)
return errorSyntax(USAGE_NATNETWORK, "You can specify either --enable or --disable once.");
else
{
enable = 0;
}
break;
case VINF_GETOPT_NOT_OPTION:
return errorSyntax(USAGE_NATNETWORK, "unhandled parameter: %s", ValueUnion.psz);
break;
case 'h':
if (dhcp != -1)
return errorSyntax(USAGE_NATNETWORK, "You can specify --dhcp once.");
dhcp = ValueUnion.f;
break;
case '6':
if (ipv6 != -1)
return errorSyntax(USAGE_NATNETWORK, "You can specify --ipv6 once.");
ipv6 = ValueUnion.f;
break;
default:
if (c > 0)
{
if (RT_C_IS_GRAPH(c))
return errorSyntax(USAGE_NATNETWORK, "unhandled option: -%c", c);
else
return errorSyntax(USAGE_NATNETWORK, "unhandled option: %i", c);
}
else if (c == VERR_GETOPT_UNKNOWN_OPTION)
return errorSyntax(USAGE_NATNETWORK, "unknown option: %s", ValueUnion.psz);
else if (ValueUnion.pDef)
return errorSyntax(USAGE_NATNETWORK, "%s: %Rrs", ValueUnion.pDef->pszLong, c);
else
return errorSyntax(USAGE_NATNETWORK, "%Rrs", c);
}
}
if (!pNetName)
return errorSyntax(USAGE_NATNETWORK,
"You need to specify --netname option");
/* verification */
switch (enmCode)
{
case OP_ADD:
if (!pNetworkCidr)
return errorSyntax(USAGE_NATNETWORK,
"You need to specify --network option");
break;
case OP_MODIFY:
case OP_REMOVE:
case OP_START:
case OP_STOP:
break;
default:
AssertMsgFailedReturn(("Unknown operation (:%d)", enmCode), VERR_NOT_IMPLEMENTED);
}
Bstr NetName;
NetName = Bstr(pNetName);
ComPtr<INATNetwork> net;
rc = a->virtualBox->FindNATNetworkByName(NetName.mutableRaw(), net.asOutParam());
if(enmCode == OP_ADD)
{
if (SUCCEEDED(rc))
return errorArgument("NATNetwork server already exists");
CHECK_ERROR(a->virtualBox, CreateNATNetwork(NetName.raw(), net.asOutParam()));
if (FAILED(rc))
return errorArgument("Failed to create the NAT network service");
}
else if (FAILED(rc))
{
return errorArgument("NATNetwork server does not exist");
}
switch (enmCode)
{
case OP_ADD:
case OP_MODIFY:
{
if (pNetworkCidr)
{
CHECK_ERROR(net, COMSETTER(Network)(Bstr(pNetworkCidr).raw()));
if(FAILED(rc))
return errorArgument("Failed to set configuration");
}
if (dhcp >= 0)
{
CHECK_ERROR(net, COMSETTER(NeedDhcpServer) ((BOOL)dhcp));
if(FAILED(rc))
return errorArgument("Failed to set configuration");
}
if (ipv6 >= 0)
{
CHECK_ERROR(net, COMSETTER(IPv6Enabled) ((BOOL)ipv6));
if(FAILED(rc))
return errorArgument("Failed to set configuration");
}
if(enable >= 0)
{
CHECK_ERROR(net, COMSETTER(Enabled) ((BOOL)enable));
if(FAILED(rc))
return errorArgument("Failed to set configuration");
}
break;
}
case OP_REMOVE:
{
CHECK_ERROR(a->virtualBox, RemoveNATNetwork(net));
if(FAILED(rc))
return errorArgument("Failed to remove nat network");
break;
}
case OP_START:
{
CHECK_ERROR(net, Start(Bstr("whatever").raw()));
if(FAILED(rc))
return errorArgument("Failed to start network");
break;
}
case OP_STOP:
{
CHECK_ERROR(net, Stop());
if(FAILED(rc))
return errorArgument("Failed to start network");
break;
}
default:;
}
return 0;
}
int handleNATNetwork(HandlerArg *a)
{
if (a->argc < 1)
return errorSyntax(USAGE_NATNETWORK, "Not enough parameters");
int result;
int cProcessed;
if (strcmp(a->argv[0], "modify") == 0)
result = handleOp(a, OP_MODIFY, 1, &cProcessed);
else if (strcmp(a->argv[0], "add") == 0)
result = handleOp(a, OP_ADD, 1, &cProcessed);
else if (strcmp(a->argv[0], "remove") == 0)
result = handleOp(a, OP_REMOVE, 1, &cProcessed);
else if (strcmp(a->argv[0], "start") == 0)
result = handleOp(a, OP_START, 1, &cProcessed);
else if (strcmp(a->argv[0], "stop") == 0)
result = handleOp(a, OP_STOP, 1, &cProcessed);
else
result = errorSyntax(USAGE_NATNETWORK, "Invalid parameter '%s'", Utf8Str(a->argv[0]).c_str());
return result;
}
#endif /* !VBOX_ONLY_DOCS */