VBoxManageStorageController.cpp@ 94236

Last change on this file since 94236 was 94236, checked in by vboxsync, 3 years ago
FE/VBoxManage: Remove the now unused VBoxManageHelp build target and the VBOX_ONLY_DOCS #ifdef's in the code, bugref:9186 [scm fix]
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1	/* $Id: VBoxManageStorageController.cpp 94236 2022-03-15 09:26:01Z vboxsync $ */
2	/** @file
3	* VBoxManage - The storage controller related commands.
4	*/
5
6	/*
7	* Copyright (C) 2006-2022 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#include <VBox/com/com.h>
23	#include <VBox/com/array.h>
24	#include <VBox/com/ErrorInfo.h>
25	#include <VBox/com/errorprint.h>
26	#include <VBox/com/VirtualBox.h>
27
28	#include <iprt/path.h>
29	#include <iprt/param.h>
30	#include <iprt/string.h>
31	#include <iprt/ctype.h>
32	#include <iprt/stream.h>
33	#include <iprt/getopt.h>
34	#include <VBox/log.h>
35
36	#include "VBoxManage.h"
37	using namespace com;
38
39	DECLARE_TRANSLATION_CONTEXT(Storage);
40
41	// funcs
42	///////////////////////////////////////////////////////////////////////////////
43
44
45	static const RTGETOPTDEF g_aStorageAttachOptions[] =
46	{
47	{ "--storagectl", 's', RTGETOPT_REQ_STRING },
48	{ "--port", 'p', RTGETOPT_REQ_UINT32 },
49	{ "--device", 'd', RTGETOPT_REQ_UINT32 },
50	{ "--type", 't', RTGETOPT_REQ_STRING },
51	{ "--medium", 'm', RTGETOPT_REQ_STRING },
52	{ "--mtype", 'M', RTGETOPT_REQ_STRING },
53	{ "--passthrough", 'h', RTGETOPT_REQ_STRING },
54	{ "--tempeject", 'e', RTGETOPT_REQ_STRING },
55	{ "--nonrotational", 'n', RTGETOPT_REQ_STRING },
56	{ "--discard", 'u', RTGETOPT_REQ_STRING },
57	{ "--hotpluggable", 'o', RTGETOPT_REQ_STRING },
58	{ "--bandwidthgroup", 'b', RTGETOPT_REQ_STRING },
59	{ "--forceunmount", 'f', RTGETOPT_REQ_NOTHING },
60	{ "--comment", 'C', RTGETOPT_REQ_STRING },
61	{ "--setuuid", 'q', RTGETOPT_REQ_STRING },
62	{ "--setparentuuid", 'Q', RTGETOPT_REQ_STRING },
63	// iSCSI options
64	{ "--server", 'S', RTGETOPT_REQ_STRING },
65	{ "--target", 'T', RTGETOPT_REQ_STRING },
66	{ "--tport", 'P', RTGETOPT_REQ_STRING },
67	{ "--lun", 'L', RTGETOPT_REQ_STRING },
68	{ "--encodedlun", 'E', RTGETOPT_REQ_STRING },
69	{ "--username", 'U', RTGETOPT_REQ_STRING },
70	{ "--password", 'W', RTGETOPT_REQ_STRING },
71	{ "--passwordfile", 'w', RTGETOPT_REQ_STRING },
72	{ "--initiator", 'N', RTGETOPT_REQ_STRING },
73	{ "--intnet", 'I', RTGETOPT_REQ_NOTHING },
74	};
75
76	RTEXITCODE handleStorageAttach(HandlerArg *a)
77	{
78	int c = VERR_INTERNAL_ERROR; /* initialized to shut up gcc */
79	HRESULT rc = S_OK;
80	ULONG port = ~0U;
81	ULONG device = ~0U;
82	bool fForceUnmount = false;
83	bool fSetMediumType = false;
84	bool fSetNewUuid = false;
85	bool fSetNewParentUuid = false;
86	MediumType_T enmMediumType = MediumType_Normal;
87	Bstr bstrComment;
88	const char *pszCtl = NULL;
89	DeviceType_T devTypeRequested = DeviceType_Null;
90	const char *pszMedium = NULL;
91	const char *pszPassThrough = NULL;
92	const char *pszTempEject = NULL;
93	const char *pszNonRotational = NULL;
94	const char *pszDiscard = NULL;
95	const char *pszHotPluggable = NULL;
96	const char *pszBandwidthGroup = NULL;
97	Bstr bstrNewUuid;
98	Bstr bstrNewParentUuid;
99	// iSCSI options
100	Bstr bstrServer;
101	Bstr bstrTarget;
102	Bstr bstrPort;
103	Bstr bstrLun;
104	Bstr bstrUsername;
105	Bstr bstrPassword;
106	Bstr bstrInitiator;
107	Bstr bstrIso;
108	Utf8Str strIso;
109	bool fIntNet = false;
110
111	RTGETOPTUNION ValueUnion;
112	RTGETOPTSTATE GetState;
113	ComPtr<IMachine> machine;
114	ComPtr<IStorageController> storageCtl;
115	ComPtr<ISystemProperties> systemProperties;
116
117	RTGetOptInit(&GetState, a->argc, a->argv, g_aStorageAttachOptions,
118	RT_ELEMENTS(g_aStorageAttachOptions), 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
119
120	while ( SUCCEEDED(rc)
121	&& (c = RTGetOpt(&GetState, &ValueUnion)))
122	{
123	switch (c)
124	{
125	case 's': // storage controller name
126	{
127	if (ValueUnion.psz)
128	pszCtl = ValueUnion.psz;
129	else
130	rc = E_FAIL;
131	break;
132	}
133
134	case 'p': // port
135	{
136	port = ValueUnion.u32;
137	break;
138	}
139
140	case 'd': // device
141	{
142	device = ValueUnion.u32;
143	break;
144	}
145
146	case 'm': // medium <none\|emptydrive\|additions\|uuid\|filename\|host:<drive>\|iSCSI>
147	{
148	if (ValueUnion.psz)
149	pszMedium = ValueUnion.psz;
150	else
151	rc = E_FAIL;
152	break;
153	}
154
155	case 't': // type <dvddrive\|hdd\|fdd>
156	{
157	if (ValueUnion.psz)
158	{
159	if (!RTStrICmp(ValueUnion.psz, "hdd"))
160	devTypeRequested = DeviceType_HardDisk;
161	else if (!RTStrICmp(ValueUnion.psz, "fdd"))
162	devTypeRequested = DeviceType_Floppy;
163	else if (!RTStrICmp(ValueUnion.psz, "dvddrive"))
164	devTypeRequested = DeviceType_DVD;
165	else
166	return errorArgument(Storage::tr("Invalid --type argument '%s'"), ValueUnion.psz);
167	}
168	else
169	rc = E_FAIL;
170	break;
171	}
172
173	case 'h': // passthrough <on\|off>
174	{
175	if (ValueUnion.psz)
176	pszPassThrough = ValueUnion.psz;
177	else
178	rc = E_FAIL;
179	break;
180	}
181
182	case 'e': // tempeject <on\|off>
183	{
184	if (ValueUnion.psz)
185	pszTempEject = ValueUnion.psz;
186	else
187	rc = E_FAIL;
188	break;
189	}
190
191	case 'n': // nonrotational <on\|off>
192	{
193	if (ValueUnion.psz)
194	pszNonRotational = ValueUnion.psz;
195	else
196	rc = E_FAIL;
197	break;
198	}
199
200	case 'u': // discard <on\|off>
201	{
202	if (ValueUnion.psz)
203	pszDiscard = ValueUnion.psz;
204	else
205	rc = E_FAIL;
206	break;
207	}
208
209	case 'o': // hotpluggable <on\|off>
210	{
211	if (ValueUnion.psz)
212	pszHotPluggable = ValueUnion.psz;
213	else
214	rc = E_FAIL;
215	break;
216	}
217
218	case 'b': // bandwidthgroup <name>
219	{
220	if (ValueUnion.psz)
221	pszBandwidthGroup = ValueUnion.psz;
222	else
223	rc = E_FAIL;
224	break;
225	}
226
227	case 'f': // force unmount medium during runtime
228	{
229	fForceUnmount = true;
230	break;
231	}
232
233	case 'C':
234	if (ValueUnion.psz)
235	bstrComment = ValueUnion.psz;
236	else
237	rc = E_FAIL;
238	break;
239
240	case 'q':
241	if (ValueUnion.psz)
242	{
243	bstrNewUuid = ValueUnion.psz;
244	fSetNewUuid = true;
245	}
246	else
247	rc = E_FAIL;
248	break;
249
250	case 'Q':
251	if (ValueUnion.psz)
252	{
253	bstrNewParentUuid = ValueUnion.psz;
254	fSetNewParentUuid = true;
255	}
256	else
257	rc = E_FAIL;
258	break;
259
260	case 'S': // --server
261	bstrServer = ValueUnion.psz;
262	break;
263
264	case 'T': // --target
265	bstrTarget = ValueUnion.psz;
266	break;
267
268	case 'P': // --tport
269	bstrPort = ValueUnion.psz;
270	break;
271
272	case 'L': // --lun
273	bstrLun = ValueUnion.psz;
274	break;
275
276	case 'E': // --encodedlun
277	bstrLun = BstrFmt("enc%s", ValueUnion.psz);
278	break;
279
280	case 'U': // --username
281	bstrUsername = ValueUnion.psz;
282	break;
283
284	case 'W': // --password
285	bstrPassword = ValueUnion.psz;
286	break;
287
288	case 'w': // --passwordFile
289	{
290	Utf8Str utf8Password;
291	RTEXITCODE rcExit = readPasswordFile(ValueUnion.psz, &utf8Password);
292	if (rcExit != RTEXITCODE_SUCCESS)
293	rc = E_FAIL;
294	bstrPassword = utf8Password;
295	break;
296	}
297	case 'N': // --initiator
298	bstrInitiator = ValueUnion.psz;
299	break;
300
301	case 'M': // --type
302	{
303	int vrc = parseMediumType(ValueUnion.psz, &enmMediumType);
304	if (RT_FAILURE(vrc))
305	return errorArgument(Storage::tr("Invalid medium type '%s'"), ValueUnion.psz);
306	fSetMediumType = true;
307	break;
308	}
309
310	case 'I': // --intnet
311	fIntNet = true;
312	break;
313
314	default:
315	{
316	errorGetOpt(c, &ValueUnion);
317	rc = E_FAIL;
318	break;
319	}
320	}
321	}
322
323	if (FAILED(rc))
324	return RTEXITCODE_FAILURE;
325
326	if (!pszCtl)
327	return errorSyntax(Storage::tr("Storage controller name not specified"));
328
329	/* get the virtualbox system properties */
330	CHECK_ERROR_RET(a->virtualBox, COMGETTER(SystemProperties)(systemProperties.asOutParam()), RTEXITCODE_FAILURE);
331
332	// find the machine, lock it, get the mutable session machine
333	CHECK_ERROR_RET(a->virtualBox, FindMachine(Bstr(a->argv[0]).raw(),
334	machine.asOutParam()), RTEXITCODE_FAILURE);
335	CHECK_ERROR_RET(machine, LockMachine(a->session, LockType_Shared), RTEXITCODE_FAILURE);
336	SessionType_T st;
337	CHECK_ERROR_RET(a->session, COMGETTER(Type)(&st), RTEXITCODE_FAILURE);
338	a->session->COMGETTER(Machine)(machine.asOutParam());
339
340	try
341	{
342	bool fRunTime = (st == SessionType_Shared);
343
344	if (fRunTime)
345	{
346	if (pszPassThrough)
347	throw Utf8Str(Storage::tr("Drive passthrough state cannot be changed while the VM is running\n"));
348	else if (pszBandwidthGroup)
349	throw Utf8Str(Storage::tr("Bandwidth group cannot be changed while the VM is running\n"));
350	}
351
352	/* check if the storage controller is present */
353	rc = machine->GetStorageControllerByName(Bstr(pszCtl).raw(),
354	storageCtl.asOutParam());
355	if (FAILED(rc))
356	throw Utf8StrFmt(Storage::tr("Could not find a controller named '%s'\n"), pszCtl);
357
358	StorageBus_T storageBus = StorageBus_Null;
359	CHECK_ERROR_RET(storageCtl, COMGETTER(Bus)(&storageBus), RTEXITCODE_FAILURE);
360	ULONG maxPorts = 0;
361	CHECK_ERROR_RET(systemProperties, GetMaxPortCountForStorageBus(storageBus, &maxPorts), RTEXITCODE_FAILURE);
362	ULONG maxDevices = 0;
363	CHECK_ERROR_RET(systemProperties, GetMaxDevicesPerPortForStorageBus(storageBus, &maxDevices), RTEXITCODE_FAILURE);
364
365	if (port == ~0U)
366	{
367	if (maxPorts == 1)
368	port = 0;
369	else
370	return errorSyntax(Storage::tr("Port not specified"));
371	}
372	if (device == ~0U)
373	{
374	if (maxDevices == 1)
375	device = 0;
376	else
377	return errorSyntax(Storage::tr("Device not specified"));
378	}
379
380	/* for sata controller check if the port count is big enough
381	* to accommodate the current port which is being assigned
382	* else just increase the port count
383	*/
384	{
385	ULONG ulPortCount = 0;
386	ULONG ulMaxPortCount = 0;
387
388	CHECK_ERROR(storageCtl, COMGETTER(MaxPortCount)(&ulMaxPortCount));
389	CHECK_ERROR(storageCtl, COMGETTER(PortCount)(&ulPortCount));
390
391	if ( (ulPortCount != ulMaxPortCount)
392	&& (port >= ulPortCount)
393	&& (port < ulMaxPortCount))
394	CHECK_ERROR(storageCtl, COMSETTER(PortCount)(port + 1));
395	}
396
397	StorageControllerType_T ctlType = StorageControllerType_Null;
398	CHECK_ERROR(storageCtl, COMGETTER(ControllerType)(&ctlType));
399
400	if (!RTStrICmp(pszMedium, "none"))
401	{
402	CHECK_ERROR(machine, DetachDevice(Bstr(pszCtl).raw(), port, device));
403	}
404	else if (!RTStrICmp(pszMedium, "emptydrive"))
405	{
406	if (fRunTime)
407	{
408	ComPtr<IMediumAttachment> mediumAttachment;
409	DeviceType_T deviceType = DeviceType_Null;
410	rc = machine->GetMediumAttachment(Bstr(pszCtl).raw(), port, device,
411	mediumAttachment.asOutParam());
412	if (SUCCEEDED(rc))
413	{
414	mediumAttachment->COMGETTER(Type)(&deviceType);
415
416	if ( (deviceType == DeviceType_DVD)
417	\|\| (deviceType == DeviceType_Floppy))
418	{
419	/* just unmount the floppy/dvd */
420	CHECK_ERROR(machine, UnmountMedium(Bstr(pszCtl).raw(),
421	port,
422	device,
423	fForceUnmount));
424	}
425	}
426	else if (devTypeRequested == DeviceType_DVD)
427	{
428	/*
429	* Try to attach an empty DVD drive as a hotplug operation.
430	* Main will complain if the controller doesn't support hotplugging.
431	*/
432	CHECK_ERROR(machine, AttachDeviceWithoutMedium(Bstr(pszCtl).raw(), port, device,
433	devTypeRequested));
434	deviceType = DeviceType_DVD; /* To avoid the error message below. */
435	}
436
437	if ( FAILED(rc)
438	\|\| !( deviceType == DeviceType_DVD
439	\|\| deviceType == DeviceType_Floppy)
440	)
441	throw Utf8StrFmt(Storage::tr("No DVD/Floppy Drive attached to the controller '%s'"
442	"at the port: %u, device: %u"), pszCtl, port, device);
443
444	}
445	else
446	{
447	DeviceType_T deviceType = DeviceType_Null;
448	com::SafeArray <DeviceType_T> saDeviceTypes;
449	ULONG driveCheck = 0;
450
451	/* check if the device type is supported by the controller */
452	CHECK_ERROR(systemProperties, GetDeviceTypesForStorageBus(storageBus, ComSafeArrayAsOutParam(saDeviceTypes)));
453	for (size_t i = 0; i < saDeviceTypes.size(); ++ i)
454	{
455	if ( (saDeviceTypes[i] == DeviceType_DVD)
456	\|\| (saDeviceTypes[i] == DeviceType_Floppy))
457	driveCheck++;
458	}
459
460	if (!driveCheck)
461	throw Utf8StrFmt(Storage::tr("The attachment is not supported by the storage controller '%s'"), pszCtl);
462
463	if (storageBus == StorageBus_Floppy)
464	deviceType = DeviceType_Floppy;
465	else
466	deviceType = DeviceType_DVD;
467
468	/* attach a empty floppy/dvd drive after removing previous attachment */
469	machine->DetachDevice(Bstr(pszCtl).raw(), port, device);
470	CHECK_ERROR(machine, AttachDeviceWithoutMedium(Bstr(pszCtl).raw(), port, device,
471	deviceType));
472	}
473	} // end if (!RTStrICmp(pszMedium, "emptydrive"))
474	else
475	{
476	ComPtr<IMedium> pMedium2Mount;
477
478	// not "none", not "emptydrive": then it must be a UUID or filename or hostdrive or iSCSI;
479	// for all these we first need to know the type of drive we're attaching to
480	{
481	/*
482	* try to determine the type of the drive from the
483	* storage controller chipset, the attachment and
484	* the medium being attached
485	*/
486	if (ctlType == StorageControllerType_I82078) // floppy controller
487	devTypeRequested = DeviceType_Floppy;
488	else
489	{
490	/*
491	* for SATA/SCSI/IDE it is hard to tell if it is a harddisk or
492	* a dvd being attached so lets check if the medium attachment
493	* and the medium, both are of same type. if yes then we are
494	* sure of its type and don't need the user to enter it manually
495	* else ask the user for the type.
496	*/
497	ComPtr<IMediumAttachment> mediumAttachment;
498	rc = machine->GetMediumAttachment(Bstr(pszCtl).raw(), port,
499	device,
500	mediumAttachment.asOutParam());
501	if (SUCCEEDED(rc))
502	{
503	DeviceType_T deviceType;
504	mediumAttachment->COMGETTER(Type)(&deviceType);
505
506	if (pszMedium)
507	{
508	if (!RTStrICmp(pszMedium, "additions"))
509	{
510	ComPtr<ISystemProperties> pProperties;
511	CHECK_ERROR(a->virtualBox,
512	COMGETTER(SystemProperties)(pProperties.asOutParam()));
513	CHECK_ERROR(pProperties, COMGETTER(DefaultAdditionsISO)(bstrIso.asOutParam()));
514	strIso = Utf8Str(bstrIso);
515	if (strIso.isEmpty())
516	throw Utf8Str(Storage::tr("Cannot find the Guest Additions ISO image\n"));
517	pszMedium = strIso.c_str();
518	if (devTypeRequested == DeviceType_Null)
519	devTypeRequested = DeviceType_DVD;
520	}
521	ComPtr<IMedium> pExistingMedium;
522	rc = openMedium(a, pszMedium, deviceType,
523	AccessMode_ReadWrite,
524	pExistingMedium,
525	false /* fForceNewUuidOnOpen */,
526	true /* fSilent */);
527	if (SUCCEEDED(rc) && pExistingMedium)
528	{
529	if ( (deviceType == DeviceType_DVD)
530	\|\| (deviceType == DeviceType_HardDisk)
531	)
532	devTypeRequested = deviceType;
533	}
534	}
535	else
536	devTypeRequested = deviceType;
537	}
538	}
539	}
540
541	if (devTypeRequested == DeviceType_Null) // still the initializer value?
542	throw Utf8Str(Storage::tr("Argument --type must be specified\n"));
543
544	/* check if the device type is supported by the controller */
545	{
546	com::SafeArray <DeviceType_T> saDeviceTypes;
547
548	CHECK_ERROR(systemProperties, GetDeviceTypesForStorageBus(storageBus, ComSafeArrayAsOutParam(saDeviceTypes)));
549	if (SUCCEEDED(rc))
550	{
551	ULONG driveCheck = 0;
552	for (size_t i = 0; i < saDeviceTypes.size(); ++ i)
553	if (saDeviceTypes[i] == devTypeRequested)
554	driveCheck++;
555	if (!driveCheck)
556	throw Utf8StrFmt(Storage::tr("The given attachment is not supported by the storage controller '%s'"), pszCtl);
557	}
558	else
559	goto leave;
560	}
561
562	// find the medium given
563	/* host drive? */
564	if (!RTStrNICmp(pszMedium, RT_STR_TUPLE("host:")))
565	{
566	ComPtr<IHost> host;
567	CHECK_ERROR(a->virtualBox, COMGETTER(Host)(host.asOutParam()));
568
569	if (devTypeRequested == DeviceType_DVD)
570	{
571	rc = host->FindHostDVDDrive(Bstr(pszMedium + 5).raw(),
572	pMedium2Mount.asOutParam());
573	if (!pMedium2Mount)
574	{
575	/* 2nd try: try with the real name, important on Linux+libhal */
576	char szPathReal[RTPATH_MAX];
577	if (RT_FAILURE(RTPathReal(pszMedium + 5, szPathReal, sizeof(szPathReal))))
578	throw Utf8StrFmt(Storage::tr("Invalid host DVD drive name \"%s\""), pszMedium + 5);
579	rc = host->FindHostDVDDrive(Bstr(szPathReal).raw(),
580	pMedium2Mount.asOutParam());
581	if (!pMedium2Mount)
582	throw Utf8StrFmt(Storage::tr("Invalid host DVD drive name \"%s\""), pszMedium + 5);
583	}
584	}
585	else
586	{
587	// floppy
588	rc = host->FindHostFloppyDrive(Bstr(pszMedium + 5).raw(),
589	pMedium2Mount.asOutParam());
590	if (!pMedium2Mount)
591	throw Utf8StrFmt(Storage::tr("Invalid host floppy drive name \"%s\""), pszMedium + 5);
592	}
593	}
594	else if (!RTStrICmp(pszMedium, "iSCSI"))
595	{
596	/* check for required options */
597	if (bstrServer.isEmpty() \|\| bstrTarget.isEmpty())
598	throw Utf8StrFmt(Storage::tr("Parameters --server and --target are required for iSCSI media"));
599
600	/** @todo move the location stuff to Main, which can use pfnComposeName
601	* from the disk backends to construct the location properly. Also do
602	* not use slashes to separate the parts, as otherwise only the last
603	* element containing information will be shown. */
604	Bstr bstrISCSIMedium;
605	if ( bstrLun.isEmpty()
606	\|\| (bstrLun == "0")
607	\|\| (bstrLun == "enc0")
608	)
609	bstrISCSIMedium = BstrFmt("%ls\|%ls", bstrServer.raw(), bstrTarget.raw());
610	else
611	bstrISCSIMedium = BstrFmt("%ls\|%ls\|%ls", bstrServer.raw(), bstrTarget.raw(), bstrLun.raw());
612
613	CHECK_ERROR(a->virtualBox, CreateMedium(Bstr("iSCSI").raw(),
614	bstrISCSIMedium.raw(),
615	AccessMode_ReadWrite,
616	DeviceType_HardDisk,
617	pMedium2Mount.asOutParam()));
618	if (FAILED(rc)) goto leave;
619	if (!bstrPort.isEmpty())
620	bstrServer = BstrFmt("%ls:%ls", bstrServer.raw(), bstrPort.raw());
621
622	// set the other iSCSI parameters as properties
623	com::SafeArray <BSTR> names;
624	com::SafeArray <BSTR> values;
625	Bstr("TargetAddress").detachTo(names.appendedRaw());
626	bstrServer.detachTo(values.appendedRaw());
627	Bstr("TargetName").detachTo(names.appendedRaw());
628	bstrTarget.detachTo(values.appendedRaw());
629
630	if (!bstrLun.isEmpty())
631	{
632	Bstr("LUN").detachTo(names.appendedRaw());
633	bstrLun.detachTo(values.appendedRaw());
634	}
635	if (!bstrUsername.isEmpty())
636	{
637	Bstr("InitiatorUsername").detachTo(names.appendedRaw());
638	bstrUsername.detachTo(values.appendedRaw());
639	}
640	if (!bstrPassword.isEmpty())
641	{
642	Bstr("InitiatorSecret").detachTo(names.appendedRaw());
643	bstrPassword.detachTo(values.appendedRaw());
644	}
645	if (!bstrInitiator.isEmpty())
646	{
647	Bstr("InitiatorName").detachTo(names.appendedRaw());
648	bstrInitiator.detachTo(values.appendedRaw());
649	}
650
651	/// @todo add --targetName and --targetPassword options
652
653	if (fIntNet)
654	{
655	Bstr("HostIPStack").detachTo(names.appendedRaw());
656	Bstr("0").detachTo(values.appendedRaw());
657	}
658
659	CHECK_ERROR(pMedium2Mount, SetProperties(ComSafeArrayAsInParam(names),
660	ComSafeArrayAsInParam(values)));
661	if (FAILED(rc)) goto leave;
662	Bstr guid;
663	CHECK_ERROR(pMedium2Mount, COMGETTER(Id)(guid.asOutParam()));
664	if (FAILED(rc)) goto leave;
665	RTPrintf(Storage::tr("iSCSI disk created. UUID: %s\n"), Utf8Str(guid).c_str());
666	}
667	else
668	{
669	if (!pszMedium)
670	{
671	ComPtr<IMediumAttachment> mediumAttachment;
672	rc = machine->GetMediumAttachment(Bstr(pszCtl).raw(), port,
673	device,
674	mediumAttachment.asOutParam());
675	if (FAILED(rc))
676	throw Utf8Str(Storage::tr("Missing --medium argument"));
677	}
678	else
679	{
680	Bstr bstrMedium(pszMedium);
681	rc = openMedium(a, pszMedium, devTypeRequested,
682	AccessMode_ReadWrite, pMedium2Mount,
683	fSetNewUuid, false /* fSilent */);
684	if (FAILED(rc) \|\| !pMedium2Mount)
685	throw Utf8StrFmt(Storage::tr("Invalid UUID or filename \"%s\""), pszMedium);
686	}
687	}
688
689	// set medium/parent medium UUID, if so desired
690	if (pMedium2Mount && (fSetNewUuid \|\| fSetNewParentUuid))
691	{
692	CHECK_ERROR(pMedium2Mount, SetIds(fSetNewUuid, bstrNewUuid.raw(),
693	fSetNewParentUuid, bstrNewParentUuid.raw()));
694	if (FAILED(rc))
695	throw Utf8Str(Storage::tr("Failed to set the medium/parent medium UUID"));
696	}
697
698	// set medium type, if so desired
699	if (pMedium2Mount && fSetMediumType)
700	{
701	MediumType_T enmMediumTypeOld;
702	CHECK_ERROR(pMedium2Mount, COMGETTER(Type)(&enmMediumTypeOld));
703	if (SUCCEEDED(rc))
704	{
705	if (enmMediumTypeOld != enmMediumType)
706	{
707	CHECK_ERROR(pMedium2Mount, COMSETTER(Type)(enmMediumType));
708	if (FAILED(rc))
709	throw Utf8Str(Storage::tr("Failed to set the medium type"));
710	}
711	}
712	}
713
714	if (pMedium2Mount && !bstrComment.isEmpty())
715	{
716	CHECK_ERROR(pMedium2Mount, COMSETTER(Description)(bstrComment.raw()));
717	}
718
719	if (pszMedium)
720	{
721	switch (devTypeRequested)
722	{
723	case DeviceType_DVD:
724	case DeviceType_Floppy:
725	{
726	if (!fRunTime)
727	{
728	ComPtr<IMediumAttachment> mediumAttachment;
729	// check if there is a dvd/floppy drive at the given location, if not attach one first
730	rc = machine->GetMediumAttachment(Bstr(pszCtl).raw(),
731	port,
732	device,
733	mediumAttachment.asOutParam());
734	if (SUCCEEDED(rc))
735	{
736	DeviceType_T deviceType;
737	mediumAttachment->COMGETTER(Type)(&deviceType);
738	if (deviceType != devTypeRequested)
739	{
740	machine->DetachDevice(Bstr(pszCtl).raw(), port, device);
741	rc = machine->AttachDeviceWithoutMedium(Bstr(pszCtl).raw(),
742	port,
743	device,
744	devTypeRequested); // DeviceType_DVD or DeviceType_Floppy
745	}
746	}
747	else
748	{
749	rc = machine->AttachDeviceWithoutMedium(Bstr(pszCtl).raw(),
750	port,
751	device,
752	devTypeRequested); // DeviceType_DVD or DeviceType_Floppy
753	}
754	}
755
756	if (pMedium2Mount)
757	{
758	CHECK_ERROR(machine, MountMedium(Bstr(pszCtl).raw(),
759	port,
760	device,
761	pMedium2Mount,
762	fForceUnmount));
763	}
764	break;
765	} // end DeviceType_DVD or DeviceType_Floppy:
766
767	case DeviceType_HardDisk:
768	{
769	// if there is anything attached at the given location, remove it
770	machine->DetachDevice(Bstr(pszCtl).raw(), port, device);
771	CHECK_ERROR(machine, AttachDevice(Bstr(pszCtl).raw(),
772	port,
773	device,
774	DeviceType_HardDisk,
775	pMedium2Mount));
776	break;
777	}
778
779	default: break; /* Shut up MSC */
780	}
781	}
782	}
783
784	if ( pszPassThrough
785	&& (SUCCEEDED(rc)))
786	{
787	ComPtr<IMediumAttachment> mattach;
788	CHECK_ERROR(machine, GetMediumAttachment(Bstr(pszCtl).raw(), port,
789	device, mattach.asOutParam()));
790
791	if (SUCCEEDED(rc))
792	{
793	if (!RTStrICmp(pszPassThrough, "on"))
794	{
795	CHECK_ERROR(machine, PassthroughDevice(Bstr(pszCtl).raw(),
796	port, device, TRUE));
797	}
798	else if (!RTStrICmp(pszPassThrough, "off"))
799	{
800	CHECK_ERROR(machine, PassthroughDevice(Bstr(pszCtl).raw(),
801	port, device, FALSE));
802	}
803	else
804	throw Utf8StrFmt(Storage::tr("Invalid --passthrough argument '%s'"), pszPassThrough);
805	}
806	else
807	throw Utf8StrFmt(Storage::tr("Couldn't find the controller attachment for the controller '%s'\n"), pszCtl);
808	}
809
810	if ( pszTempEject
811	&& (SUCCEEDED(rc)))
812	{
813	ComPtr<IMediumAttachment> mattach;
814	CHECK_ERROR(machine, GetMediumAttachment(Bstr(pszCtl).raw(), port,
815	device, mattach.asOutParam()));
816
817	if (SUCCEEDED(rc))
818	{
819	if (!RTStrICmp(pszTempEject, "on"))
820	{
821	CHECK_ERROR(machine, TemporaryEjectDevice(Bstr(pszCtl).raw(),
822	port, device, TRUE));
823	}
824	else if (!RTStrICmp(pszTempEject, "off"))
825	{
826	CHECK_ERROR(machine, TemporaryEjectDevice(Bstr(pszCtl).raw(),
827	port, device, FALSE));
828	}
829	else
830	throw Utf8StrFmt(Storage::tr("Invalid --tempeject argument '%s'"), pszTempEject);
831	}
832	else
833	throw Utf8StrFmt(Storage::tr("Couldn't find the controller attachment for the controller '%s'\n"), pszCtl);
834	}
835
836	if ( pszNonRotational
837	&& (SUCCEEDED(rc)))
838	{
839	ComPtr<IMediumAttachment> mattach;
840	CHECK_ERROR(machine, GetMediumAttachment(Bstr(pszCtl).raw(), port,
841	device, mattach.asOutParam()));
842
843	if (SUCCEEDED(rc))
844	{
845	if (!RTStrICmp(pszNonRotational, "on"))
846	{
847	CHECK_ERROR(machine, NonRotationalDevice(Bstr(pszCtl).raw(),
848	port, device, TRUE));
849	}
850	else if (!RTStrICmp(pszNonRotational, "off"))
851	{
852	CHECK_ERROR(machine, NonRotationalDevice(Bstr(pszCtl).raw(),
853	port, device, FALSE));
854	}
855	else
856	throw Utf8StrFmt(Storage::tr("Invalid --nonrotational argument '%s'"), pszNonRotational);
857	}
858	else
859	throw Utf8StrFmt(Storage::tr("Couldn't find the controller attachment for the controller '%s'\n"), pszCtl);
860	}
861
862	if ( pszDiscard
863	&& (SUCCEEDED(rc)))
864	{
865	ComPtr<IMediumAttachment> mattach;
866	CHECK_ERROR(machine, GetMediumAttachment(Bstr(pszCtl).raw(), port,
867	device, mattach.asOutParam()));
868
869	if (SUCCEEDED(rc))
870	{
871	if (!RTStrICmp(pszDiscard, "on"))
872	{
873	CHECK_ERROR(machine, SetAutoDiscardForDevice(Bstr(pszCtl).raw(),
874	port, device, TRUE));
875	}
876	else if (!RTStrICmp(pszDiscard, "off"))
877	{
878	CHECK_ERROR(machine, SetAutoDiscardForDevice(Bstr(pszCtl).raw(),
879	port, device, FALSE));
880	}
881	else
882	throw Utf8StrFmt(Storage::tr("Invalid --discard argument '%s'"), pszDiscard);
883	}
884	else
885	throw Utf8StrFmt(Storage::tr("Couldn't find the controller attachment for the controller '%s'\n"), pszCtl);
886	}
887
888	if ( pszHotPluggable
889	&& (SUCCEEDED(rc)))
890	{
891	ComPtr<IMediumAttachment> mattach;
892	CHECK_ERROR(machine, GetMediumAttachment(Bstr(pszCtl).raw(), port,
893	device, mattach.asOutParam()));
894
895	if (SUCCEEDED(rc))
896	{
897	if (!RTStrICmp(pszHotPluggable, "on"))
898	{
899	CHECK_ERROR(machine, SetHotPluggableForDevice(Bstr(pszCtl).raw(),
900	port, device, TRUE));
901	}
902	else if (!RTStrICmp(pszHotPluggable, "off"))
903	{
904	CHECK_ERROR(machine, SetHotPluggableForDevice(Bstr(pszCtl).raw(),
905	port, device, FALSE));
906	}
907	else
908	throw Utf8StrFmt(Storage::tr("Invalid --hotpluggable argument '%s'"), pszHotPluggable);
909	}
910	else
911	throw Utf8StrFmt(Storage::tr("Couldn't find the controller attachment for the controller '%s'\n"), pszCtl);
912	}
913
914	if ( pszBandwidthGroup
915	&& !fRunTime
916	&& SUCCEEDED(rc))
917	{
918
919	if (!RTStrICmp(pszBandwidthGroup, "none"))
920	{
921	/* Just remove the bandwidth gorup. */
922	CHECK_ERROR(machine, SetNoBandwidthGroupForDevice(Bstr(pszCtl).raw(),
923	port, device));
924	}
925	else
926	{
927	ComPtr<IBandwidthControl> bwCtrl;
928	ComPtr<IBandwidthGroup> bwGroup;
929
930	CHECK_ERROR(machine, COMGETTER(BandwidthControl)(bwCtrl.asOutParam()));
931
932	if (SUCCEEDED(rc))
933	{
934	CHECK_ERROR(bwCtrl, GetBandwidthGroup(Bstr(pszBandwidthGroup).raw(), bwGroup.asOutParam()));
935	if (SUCCEEDED(rc))
936	{
937	CHECK_ERROR(machine, SetBandwidthGroupForDevice(Bstr(pszCtl).raw(),
938	port, device, bwGroup));
939	}
940	}
941	}
942	}
943
944	/* commit changes */
945	if (SUCCEEDED(rc))
946	CHECK_ERROR(machine, SaveSettings());
947	}
948	catch (const Utf8Str &strError)
949	{
950	errorArgument("%s", strError.c_str());
951	rc = E_FAIL;
952	}
953
954	// machine must always be unlocked, even on errors
955	leave:
956	a->session->UnlockMachine();
957
958	return SUCCEEDED(rc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
959	}
960
961
962	static const RTGETOPTDEF g_aStorageControllerOptions[] =
963	{
964	{ "--name", 'n', RTGETOPT_REQ_STRING },
965	{ "--add", 'a', RTGETOPT_REQ_STRING },
966	{ "--controller", 'c', RTGETOPT_REQ_STRING },
967	{ "--portcount", 'p', RTGETOPT_REQ_UINT32 },
968	{ "--remove", 'r', RTGETOPT_REQ_NOTHING },
969	{ "--rename", 'R', RTGETOPT_REQ_STRING },
970	{ "--hostiocache", 'i', RTGETOPT_REQ_STRING },
971	{ "--bootable", 'b', RTGETOPT_REQ_STRING },
972	};
973
974	RTEXITCODE handleStorageController(HandlerArg *a)
975	{
976	int c;
977	const char *pszCtl = NULL;
978	const char *pszBusType = NULL;
979	const char *pszCtlType = NULL;
980	const char *pszHostIOCache = NULL;
981	const char *pszBootable = NULL;
982	const char *pszCtlNewName = NULL;
983	ULONG portcount = ~0U;
984	bool fRemoveCtl = false;
985	ComPtr<IMachine> machine;
986	RTGETOPTUNION ValueUnion;
987	RTGETOPTSTATE GetState;
988
989	if (a->argc < 4)
990	return errorSyntax(Storage::tr("Too few parameters"));
991
992	RTGetOptInit (&GetState, a->argc, a->argv, g_aStorageControllerOptions,
993	RT_ELEMENTS(g_aStorageControllerOptions), 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
994
995	while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
996	{
997	switch (c)
998	{
999	case 'n': // controller name
1000	Assert(ValueUnion.psz);
1001	pszCtl = ValueUnion.psz;
1002	break;
1003
1004	case 'a': // controller bus type <ide/sata/scsi/floppy>
1005	Assert(ValueUnion.psz);
1006	pszBusType = ValueUnion.psz;
1007	break;
1008
1009	case 'c': // controller <lsilogic/buslogic/intelahci/piix3/piix4/ich6/i82078>
1010	Assert(ValueUnion.psz);
1011	pszCtlType = ValueUnion.psz;
1012	break;
1013
1014	case 'p': // portcount
1015	portcount = ValueUnion.u32;
1016	break;
1017
1018	case 'r': // remove controller
1019	fRemoveCtl = true;
1020	break;
1021
1022	case 'R': // rename controller
1023	Assert(ValueUnion.psz);
1024	pszCtlNewName = ValueUnion.psz;
1025	break;
1026
1027	case 'i':
1028	pszHostIOCache = ValueUnion.psz;
1029	break;
1030
1031	case 'b':
1032	pszBootable = ValueUnion.psz;
1033	break;
1034
1035	default:
1036	return errorGetOpt(c, &ValueUnion);
1037	}
1038	}
1039
1040	HRESULT rc;
1041
1042	/* try to find the given machine */
1043	CHECK_ERROR_RET(a->virtualBox, FindMachine(Bstr(a->argv[0]).raw(),
1044	machine.asOutParam()), RTEXITCODE_FAILURE);
1045
1046	/* open a session for the VM */
1047	CHECK_ERROR_RET(machine, LockMachine(a->session, LockType_Write), RTEXITCODE_FAILURE);
1048
1049	/* get the mutable session machine */
1050	a->session->COMGETTER(Machine)(machine.asOutParam());
1051
1052	if (!pszCtl)
1053	{
1054	/* it's important to always close sessions */
1055	a->session->UnlockMachine();
1056	return errorSyntax(Storage::tr("Storage controller name not specified\n"));
1057	}
1058
1059	if (fRemoveCtl)
1060	{
1061	CHECK_ERROR(machine, RemoveStorageController(Bstr(pszCtl).raw()));
1062	}
1063	else
1064	{
1065	if (pszBusType)
1066	{
1067	ComPtr<IStorageController> ctl;
1068
1069	if (!RTStrICmp(pszBusType, "ide"))
1070	{
1071	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1072	StorageBus_IDE,
1073	ctl.asOutParam()));
1074	}
1075	else if (!RTStrICmp(pszBusType, "sata"))
1076	{
1077	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1078	StorageBus_SATA,
1079	ctl.asOutParam()));
1080	}
1081	else if (!RTStrICmp(pszBusType, "scsi"))
1082	{
1083	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1084	StorageBus_SCSI,
1085	ctl.asOutParam()));
1086	}
1087	else if (!RTStrICmp(pszBusType, "floppy"))
1088	{
1089	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1090	StorageBus_Floppy,
1091	ctl.asOutParam()));
1092	}
1093	else if (!RTStrICmp(pszBusType, "sas"))
1094	{
1095	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1096	StorageBus_SAS,
1097	ctl.asOutParam()));
1098	}
1099	else if (!RTStrICmp(pszBusType, "usb"))
1100	{
1101	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1102	StorageBus_USB,
1103	ctl.asOutParam()));
1104	}
1105	else if (!RTStrICmp(pszBusType, "pcie"))
1106	{
1107	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1108	StorageBus_PCIe,
1109	ctl.asOutParam()));
1110	}
1111	else if (!RTStrICmp(pszBusType, "virtio-scsi") \|\| !RTStrICmp(pszBusType, "virtio"))
1112	{
1113	CHECK_ERROR(machine, AddStorageController(Bstr(pszCtl).raw(),
1114	StorageBus_VirtioSCSI,
1115	ctl.asOutParam()));
1116	}
1117	else
1118	{
1119	errorArgument(Storage::tr("Invalid --add argument '%s'"), pszBusType);
1120	rc = E_FAIL;
1121	}
1122	}
1123
1124	if ( pszCtlType
1125	&& SUCCEEDED(rc))
1126	{
1127	ComPtr<IStorageController> ctl;
1128
1129	CHECK_ERROR(machine, GetStorageControllerByName(Bstr(pszCtl).raw(),
1130	ctl.asOutParam()));
1131
1132	if (SUCCEEDED(rc))
1133	{
1134	if (!RTStrICmp(pszCtlType, "lsilogic"))
1135	{
1136	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_LsiLogic));
1137	}
1138	else if (!RTStrICmp(pszCtlType, "buslogic"))
1139	{
1140	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_BusLogic));
1141	}
1142	else if (!RTStrICmp(pszCtlType, "intelahci"))
1143	{
1144	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_IntelAhci));
1145	}
1146	else if (!RTStrICmp(pszCtlType, "piix3"))
1147	{
1148	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_PIIX3));
1149	}
1150	else if (!RTStrICmp(pszCtlType, "piix4"))
1151	{
1152	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_PIIX4));
1153	}
1154	else if (!RTStrICmp(pszCtlType, "ich6"))
1155	{
1156	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_ICH6));
1157	}
1158	else if (!RTStrICmp(pszCtlType, "i82078"))
1159	{
1160	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_I82078));
1161	}
1162	else if (!RTStrICmp(pszCtlType, "lsilogicsas"))
1163	{
1164	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_LsiLogicSas));
1165	}
1166	else if (!RTStrICmp(pszCtlType, "usb"))
1167	{
1168	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_USB));
1169	}
1170	else if (!RTStrICmp(pszCtlType, "nvme"))
1171	{
1172	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_NVMe));
1173	}
1174	else if (!RTStrICmp(pszCtlType, "virtio-scsi") \|\| !RTStrICmp(pszCtlType, "virtio"))
1175	{
1176	CHECK_ERROR(ctl, COMSETTER(ControllerType)(StorageControllerType_VirtioSCSI));
1177	}
1178	else
1179	{
1180	errorArgument(Storage::tr("Invalid --type argument '%s'"), pszCtlType);
1181	rc = E_FAIL;
1182	}
1183	}
1184	else
1185	{
1186	errorArgument(Storage::tr("Couldn't find the controller with the name: '%s'\n"), pszCtl);
1187	rc = E_FAIL;
1188	}
1189	}
1190
1191	if ( (portcount != ~0U)
1192	&& SUCCEEDED(rc))
1193	{
1194	ComPtr<IStorageController> ctl;
1195
1196	CHECK_ERROR(machine, GetStorageControllerByName(Bstr(pszCtl).raw(),
1197	ctl.asOutParam()));
1198
1199	if (SUCCEEDED(rc))
1200	{
1201	CHECK_ERROR(ctl, COMSETTER(PortCount)(portcount));
1202	}
1203	else
1204	{
1205	errorArgument(Storage::tr("Couldn't find the controller with the name: '%s'\n"), pszCtl);
1206	rc = E_FAIL;
1207	}
1208	}
1209
1210	if ( pszHostIOCache
1211	&& SUCCEEDED(rc))
1212	{
1213	ComPtr<IStorageController> ctl;
1214
1215	CHECK_ERROR(machine, GetStorageControllerByName(Bstr(pszCtl).raw(),
1216	ctl.asOutParam()));
1217
1218	if (SUCCEEDED(rc))
1219	{
1220	if (!RTStrICmp(pszHostIOCache, "on"))
1221	{
1222	CHECK_ERROR(ctl, COMSETTER(UseHostIOCache)(TRUE));
1223	}
1224	else if (!RTStrICmp(pszHostIOCache, "off"))
1225	{
1226	CHECK_ERROR(ctl, COMSETTER(UseHostIOCache)(FALSE));
1227	}
1228	else
1229	{
1230	errorArgument(Storage::tr("Invalid --hostiocache argument '%s'"), pszHostIOCache);
1231	rc = E_FAIL;
1232	}
1233	}
1234	else
1235	{
1236	errorArgument(Storage::tr("Couldn't find the controller with the name: '%s'\n"), pszCtl);
1237	rc = E_FAIL;
1238	}
1239	}
1240
1241	if ( pszBootable
1242	&& SUCCEEDED(rc))
1243	{
1244	if (SUCCEEDED(rc))
1245	{
1246	if (!RTStrICmp(pszBootable, "on"))
1247	{
1248	CHECK_ERROR(machine, SetStorageControllerBootable(Bstr(pszCtl).raw(), TRUE));
1249	}
1250	else if (!RTStrICmp(pszBootable, "off"))
1251	{
1252	CHECK_ERROR(machine, SetStorageControllerBootable(Bstr(pszCtl).raw(), FALSE));
1253	}
1254	else
1255	{
1256	errorArgument(Storage::tr("Invalid --bootable argument '%s'"), pszBootable);
1257	rc = E_FAIL;
1258	}
1259	}
1260	else
1261	{
1262	errorArgument(Storage::tr("Couldn't find the controller with the name: '%s'\n"), pszCtl);
1263	rc = E_FAIL;
1264	}
1265	}
1266
1267	if ( pszCtlNewName
1268	&& SUCCEEDED(rc))
1269	{
1270	ComPtr<IStorageController> ctl;
1271
1272	CHECK_ERROR(machine, GetStorageControllerByName(Bstr(pszCtl).raw(),
1273	ctl.asOutParam()));
1274
1275	if (SUCCEEDED(rc))
1276	{
1277	CHECK_ERROR(ctl, COMSETTER(Name)(Bstr(pszCtlNewName).raw()));
1278	}
1279	else
1280	{
1281	errorArgument(Storage::tr("Couldn't find the controller with the name: '%s'\n"), pszCtl);
1282	rc = E_FAIL;
1283	}
1284	}
1285
1286	}
1287
1288	/* commit changes */
1289	if (SUCCEEDED(rc))
1290	CHECK_ERROR(machine, SaveSettings());
1291
1292	/* it's important to always close sessions */
1293	a->session->UnlockMachine();
1294
1295	return SUCCEEDED(rc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
1296	}

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManageStorageController.cpp@ 94236

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