VBoxManage.cpp@ 100684

Last change on this file since 100684 was 98103, checked in by vboxsync, 2 years ago
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1	/* $Id: VBoxManage.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2	/** @file
3	* VBoxManage - VirtualBox's command-line interface.
4	*/
5
6	/*
7	* Copyright (C) 2006-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29	/*********************************************************************************************************************************
30	* Header Files *
31	*********************************************************************************************************************************/
32	#include <VBox/com/com.h>
33	#include <VBox/com/string.h>
34	#include <VBox/com/Guid.h>
35	#include <VBox/com/array.h>
36	#include <VBox/com/ErrorInfo.h>
37	#include <VBox/com/errorprint.h>
38	#include <VBox/com/NativeEventQueue.h>
39
40	#include <VBox/com/VirtualBox.h>
41
42	#ifdef VBOX_WITH_VBOXMANAGE_NLS
43	# include <VBox/com/AutoLock.h>
44	# include <VBox/com/listeners.h>
45	#endif
46
47	#include <VBox/version.h>
48
49	#include <iprt/asm.h>
50	#include <iprt/buildconfig.h>
51	#include <iprt/ctype.h>
52	#include <iprt/file.h>
53	#include <iprt/getopt.h>
54	#include <iprt/initterm.h>
55	#include <iprt/log.h>
56	#include <iprt/path.h>
57	#include <iprt/stream.h>
58	#include <iprt/string.h>
59
60	#include <signal.h>
61
62	#include "VBoxManage.h"
63
64
65	/*********************************************************************************************************************************
66	* Defined Constants And Macros *
67	*********************************************************************************************************************************/
68
69	/** The command doesn't need the COM stuff. */
70	#define VBMG_CMD_F_NO_COM RT_BIT_32(0)
71
72	#define VBMG_CMD_INTERNAL HELP_CMD_VBOXMANAGE_INVALID
73
74
75	/*********************************************************************************************************************************
76	* Structures and Typedefs *
77	*********************************************************************************************************************************/
78
79	/**
80	* VBoxManage command descriptor.
81	*/
82	typedef struct VBMGCMD
83	{
84	/** The command. */
85	const char *pszCommand;
86	/** The new help command. */
87	enum HELP_CMD_VBOXMANAGE enmCmdHelp;
88	/** The handler. */
89	RTEXITCODE (pfnHandler)(HandlerArg pArg);
90	/** VBMG_CMD_F_XXX, */
91	uint32_t fFlags;
92	} VBMGCMD;
93	/** Pointer to a const VBoxManage command descriptor. */
94	typedef VBMGCMD const *PCVBMGCMD;
95
96
97	DECLARE_TRANSLATION_CONTEXT(VBoxManage);
98
99	void setBuiltInHelpLanguage(const char *pszLang);
100
101	#ifdef VBOX_WITH_VBOXMANAGE_NLS
102	/* listener class for language updates */
103	class VBoxEventListener
104	{
105	public:
106	VBoxEventListener()
107	{}
108
109
110	HRESULT init(void *)
111	{
112	return S_OK;
113	}
114
115	HRESULT init()
116	{
117	return S_OK;
118	}
119
120	void uninit()
121	{
122	}
123
124	virtual ~VBoxEventListener()
125	{
126	}
127
128	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent *aEvent)
129	{
130	switch(aType)
131	{
132	case VBoxEventType_OnLanguageChanged:
133	{
134	/*
135	* Proceed with uttmost care as we might be racing com::Shutdown()
136	* and have the ground open up beneath us.
137	*/
138	LogFunc(("VBoxEventType_OnLanguageChanged\n"));
139	VirtualBoxTranslator *pTranslator = VirtualBoxTranslator::tryInstance();
140	if (pTranslator)
141	{
142	ComPtr<ILanguageChangedEvent> pEvent = aEvent;
143	Assert(pEvent);
144
145	/* This call may fail if we're racing COM shutdown. */
146	com::Bstr bstrLanguageId;
147	HRESULT hrc = pEvent->COMGETTER(LanguageId)(bstrLanguageId.asOutParam());
148	if (SUCCEEDED(hrc))
149	{
150	try
151	{
152	com::Utf8Str strLanguageId(bstrLanguageId);
153	LogFunc(("New language ID: %s\n", strLanguageId.c_str()));
154	pTranslator->i_loadLanguage(strLanguageId.c_str());
155	setBuiltInHelpLanguage(strLanguageId.c_str());
156	}
157	catch (std::bad_alloc &)
158	{
159	LogFunc(("Caught bad_alloc"));
160	}
161	}
162	else
163	LogFunc(("Failed to get new language ID: %Rhrc\n", hrc));
164
165	pTranslator->release();
166	}
167	break;
168	}
169
170	default:
171	AssertFailed();
172	}
173
174	return S_OK;
175	}
176	};
177
178	typedef ListenerImpl<VBoxEventListener> VBoxEventListenerImpl;
179
180	VBOX_LISTENER_DECLARE(VBoxEventListenerImpl)
181	#endif /* !VBOX_WITH_VBOXMANAGE_NLS */
182
183
184	/*********************************************************************************************************************************
185	* Global Variables *
186	*********************************************************************************************************************************/
187	/extern/ bool g_fDetailedProgress = false;
188	/** Set by the signal handler. */
189	static volatile bool g_fCanceled = false;
190
191
192	/**
193	* All registered command handlers
194	*/
195	static const VBMGCMD g_aCommands[] =
196	{
197	{ "internalcommands", VBMG_CMD_INTERNAL, handleInternalCommands, 0 },
198	{ "list", HELP_CMD_LIST, handleList, 0 },
199	{ "showvminfo", HELP_CMD_SHOWVMINFO, handleShowVMInfo, 0 },
200	{ "registervm", HELP_CMD_REGISTERVM, handleRegisterVM, 0 },
201	{ "unregistervm", HELP_CMD_UNREGISTERVM, handleUnregisterVM, 0 },
202	{ "clonevm", HELP_CMD_CLONEVM, handleCloneVM, 0 },
203	{ "movevm", HELP_CMD_MOVEVM, handleMoveVM, 0 },
204	#ifdef VBOX_WITH_FULL_VM_ENCRYPTION
205	{ "encryptvm", HELP_CMD_ENCRYPTVM, handleEncryptVM, 0 },
206	#endif
207	{ "mediumproperty", HELP_CMD_MEDIUMPROPERTY, handleMediumProperty, 0 },
208	{ "hdproperty", HELP_CMD_MEDIUMPROPERTY, handleMediumProperty, 0 }, /* backward compatibility */
209	{ "createmedium", HELP_CMD_CREATEMEDIUM, handleCreateMedium, 0 },
210	{ "createhd", HELP_CMD_CREATEMEDIUM, handleCreateMedium, 0 }, /* backward compatibility */
211	{ "createvdi", HELP_CMD_CREATEMEDIUM, handleCreateMedium, 0 }, /* backward compatibility */
212	{ "modifymedium", HELP_CMD_MODIFYMEDIUM, handleModifyMedium, 0 },
213	{ "modifyhd", HELP_CMD_MODIFYMEDIUM, handleModifyMedium, 0 }, /* backward compatibility */
214	{ "modifyvdi", HELP_CMD_MODIFYMEDIUM, handleModifyMedium, 0 }, /* backward compatibility */
215	{ "clonemedium", HELP_CMD_CLONEMEDIUM, handleCloneMedium, 0 },
216	{ "clonehd", HELP_CMD_CLONEMEDIUM, handleCloneMedium, 0 }, /* backward compatibility */
217	{ "clonevdi", HELP_CMD_CLONEMEDIUM, handleCloneMedium, 0 }, /* backward compatibility */
218	{ "encryptmedium", HELP_CMD_ENCRYPTMEDIUM, handleEncryptMedium, 0 },
219	{ "checkmediumpwd", HELP_CMD_CHECKMEDIUMPWD, handleCheckMediumPassword, 0 },
220	{ "createvm", HELP_CMD_CREATEVM, handleCreateVM, 0 },
221	{ "modifyvm", HELP_CMD_MODIFYVM, handleModifyVM, 0 },
222	{ "startvm", HELP_CMD_STARTVM, handleStartVM, 0 },
223	{ "controlvm", HELP_CMD_CONTROLVM, handleControlVM, 0 },
224	{ "unattended", HELP_CMD_UNATTENDED, handleUnattended, 0 },
225	{ "discardstate", HELP_CMD_DISCARDSTATE, handleDiscardState, 0 },
226	{ "adoptstate", HELP_CMD_ADOPTSTATE, handleAdoptState, 0 },
227	{ "snapshot", HELP_CMD_SNAPSHOT, handleSnapshot, 0 },
228	{ "closemedium", HELP_CMD_CLOSEMEDIUM, handleCloseMedium, 0 },
229	{ "storageattach", HELP_CMD_STORAGEATTACH, handleStorageAttach, 0 },
230	{ "storagectl", HELP_CMD_STORAGECTL, handleStorageController, 0 },
231	{ "showmediuminfo", HELP_CMD_SHOWMEDIUMINFO, handleShowMediumInfo, 0 },
232	{ "showhdinfo", HELP_CMD_SHOWMEDIUMINFO, handleShowMediumInfo, 0 }, /* backward compatibility */
233	{ "showvdiinfo", HELP_CMD_SHOWMEDIUMINFO, handleShowMediumInfo, 0 }, /* backward compatibility */
234	{ "mediumio", HELP_CMD_MEDIUMIO, handleMediumIO, 0 },
235	{ "getextradata", HELP_CMD_GETEXTRADATA, handleGetExtraData, 0 },
236	{ "setextradata", HELP_CMD_SETEXTRADATA, handleSetExtraData, 0 },
237	{ "setproperty", HELP_CMD_SETPROPERTY, handleSetProperty, 0 },
238	{ "usbfilter", HELP_CMD_USBFILTER, handleUSBFilter, 0 },
239	{ "sharedfolder", HELP_CMD_SHAREDFOLDER, handleSharedFolder, 0 },
240	#ifdef VBOX_WITH_GUEST_PROPS
241	{ "guestproperty", HELP_CMD_GUESTPROPERTY, handleGuestProperty, 0 },
242	#endif
243	#ifdef VBOX_WITH_GUEST_CONTROL
244	{ "guestcontrol", HELP_CMD_GUESTCONTROL, handleGuestControl, 0 },
245	#endif
246	{ "metrics", HELP_CMD_METRICS, handleMetrics, 0 },
247	{ "import", HELP_CMD_IMPORT, handleImportAppliance, 0 },
248	{ "export", HELP_CMD_EXPORT, handleExportAppliance, 0 },
249	{ "signova", HELP_CMD_SIGNOVA, handleSignAppliance, VBMG_CMD_F_NO_COM },
250	#ifdef VBOX_WITH_NETFLT
251	{ "hostonlyif", HELP_CMD_HOSTONLYIF, handleHostonlyIf, 0 },
252	#endif
253	#ifdef VBOX_WITH_VMNET
254	{ "hostonlynet", HELP_CMD_HOSTONLYNET, handleHostonlyNet, 0 },
255	#endif
256	{ "dhcpserver", HELP_CMD_DHCPSERVER, handleDHCPServer, 0 },
257	#ifdef VBOX_WITH_NAT_SERVICE
258	{ "natnetwork", HELP_CMD_NATNETWORK, handleNATNetwork, 0 },
259	#endif
260	{ "extpack", HELP_CMD_EXTPACK, handleExtPack, 0 },
261	{ "bandwidthctl", HELP_CMD_BANDWIDTHCTL, handleBandwidthControl, 0 },
262	{ "debugvm", HELP_CMD_DEBUGVM, handleDebugVM, 0 },
263	{ "convertfromraw", HELP_CMD_CONVERTFROMRAW, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
264	{ "convertdd", HELP_CMD_CONVERTFROMRAW, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
265	{ "usbdevsource", HELP_CMD_USBDEVSOURCE, handleUSBDevSource, 0 },
266	{ "cloudprofile", HELP_CMD_CLOUDPROFILE, handleCloudProfile, 0 },
267	{ "cloud", HELP_CMD_CLOUD, handleCloud, 0 },
268	#ifdef VBOX_WITH_UPDATE_AGENT
269	{ "updatecheck", HELP_CMD_UPDATECHECK, handleUpdateCheck, 0 },
270	#endif
271	{ "modifynvram", HELP_CMD_MODIFYNVRAM, handleModifyNvram, 0 },
272	};
273
274	/**
275	* Looks up a command by name.
276	*
277	* @returns Pointer to the command structure.
278	* @param pszCommand Name of the command.
279	*/
280	static PCVBMGCMD lookupCommand(const char *pszCommand)
281	{
282	if (pszCommand)
283	for (uint32_t i = 0; i < RT_ELEMENTS(g_aCommands); i++)
284	if (!strcmp(g_aCommands[i].pszCommand, pszCommand))
285	return &g_aCommands[i];
286	return NULL;
287	}
288
289
290	/**
291	* Signal handler that sets g_fCanceled.
292	*
293	* This can be executed on any thread in the process, on Windows it may even be
294	* a thread dedicated to delivering this signal. Do not doing anything
295	* unnecessary here.
296	*/
297	static void showProgressSignalHandler(int iSignal) RT_NOTHROW_DEF
298	{
299	NOREF(iSignal);
300	ASMAtomicWriteBool(&g_fCanceled, true);
301	}
302
303	/**
304	* Print out progress on the console.
305	*
306	* This runs the main event queue every now and then to prevent piling up
307	* unhandled things (which doesn't cause real problems, just makes things
308	* react a little slower than in the ideal case).
309	*/
310	HRESULT showProgress(ComPtr<IProgress> progress, uint32_t fFlags)
311	{
312	using namespace com;
313	HRESULT hrc;
314
315	AssertReturn(progress.isNotNull(), E_FAIL);
316
317	/* grandfather the old callers */
318	if (g_fDetailedProgress)
319	fFlags = SHOW_PROGRESS_DETAILS;
320
321	const bool fDetailed = RT_BOOL(fFlags & SHOW_PROGRESS_DETAILS);
322	const bool fQuiet = !RT_BOOL(fFlags & (SHOW_PROGRESS \| SHOW_PROGRESS_DETAILS));
323
324
325	BOOL fCompleted = FALSE;
326	ULONG ulCurrentPercent = 0;
327	ULONG ulLastPercent = 0;
328
329	ULONG ulLastOperationPercent = (ULONG)-1;
330
331	ULONG ulLastOperation = (ULONG)-1;
332	Bstr bstrOperationDescription;
333
334	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
335
336	ULONG cOperations = 1;
337	hrc = progress->COMGETTER(OperationCount)(&cOperations);
338	if (FAILED(hrc))
339	{
340	RTStrmPrintf(g_pStdErr, VBoxManage::tr("Progress object failure: %Rhrc\n"), hrc);
341	RTStrmFlush(g_pStdErr);
342	return hrc;
343	}
344
345	/*
346	* Note: Outputting the progress info to stderr (g_pStdErr) is intentional
347	* to not get intermixed with other (raw) stdout data which might get
348	* written in the meanwhile.
349	*/
350
351	if (fFlags & SHOW_PROGRESS_DESC)
352	{
353	com::Bstr bstrDescription;
354	hrc = progress->COMGETTER(Description(bstrDescription.asOutParam()));
355	if (FAILED(hrc))
356	{
357	RTStrmPrintf(g_pStdErr, VBoxManage::tr("Failed to get progress description: %Rhrc\n"), hrc);
358	return hrc;
359	}
360
361	const char *pcszDescSep;
362	if (fDetailed) /* multiline output */
363	pcszDescSep = "\n";
364	else /* continues on the same line */
365	pcszDescSep = ": ";
366
367	RTStrmPrintf(g_pStdErr, "%ls%s", bstrDescription.raw(), pcszDescSep);
368	RTStrmFlush(g_pStdErr);
369	}
370
371	if (!fQuiet && !fDetailed)
372	{
373	RTStrmPrintf(g_pStdErr, "0%%...");
374	RTStrmFlush(g_pStdErr);
375	}
376
377	/* setup signal handling if cancelable */
378	bool fCanceledAlready = false;
379	BOOL fCancelable;
380	hrc = progress->COMGETTER(Cancelable)(&fCancelable);
381	if (FAILED(hrc))
382	fCancelable = FALSE;
383	if (fCancelable)
384	{
385	signal(SIGINT, showProgressSignalHandler);
386	signal(SIGTERM, showProgressSignalHandler);
387	#ifdef SIGBREAK
388	signal(SIGBREAK, showProgressSignalHandler);
389	#endif
390	}
391
392	hrc = progress->COMGETTER(Completed(&fCompleted));
393	while (SUCCEEDED(hrc))
394	{
395	progress->COMGETTER(Percent(&ulCurrentPercent));
396
397	if (fDetailed)
398	{
399	ULONG ulOperation = 1;
400	hrc = progress->COMGETTER(Operation)(&ulOperation);
401	if (FAILED(hrc))
402	break;
403	ULONG ulCurrentOperationPercent = 0;
404	hrc = progress->COMGETTER(OperationPercent(&ulCurrentOperationPercent));
405	if (FAILED(hrc))
406	break;
407
408	if (ulLastOperation != ulOperation)
409	{
410	hrc = progress->COMGETTER(OperationDescription(bstrOperationDescription.asOutParam()));
411	if (FAILED(hrc))
412	break;
413	ulLastPercent = (ULONG)-1; // force print
414	ulLastOperation = ulOperation;
415	}
416
417	if ( ulCurrentPercent != ulLastPercent
418	\|\| ulCurrentOperationPercent != ulLastOperationPercent
419	)
420	{
421	LONG lSecsRem = 0;
422	progress->COMGETTER(TimeRemaining)(&lSecsRem);
423
424	RTStrmPrintf(g_pStdErr, VBoxManage::tr("(%u/%u) %ls %02u%% => %02u%% (%d s remaining)\n"), ulOperation + 1, cOperations,
425	bstrOperationDescription.raw(), ulCurrentOperationPercent, ulCurrentPercent, lSecsRem);
426	ulLastPercent = ulCurrentPercent;
427	ulLastOperationPercent = ulCurrentOperationPercent;
428	}
429	}
430	else if (!fQuiet)
431	{
432	/* did we cross a 10% mark? */
433	if (ulCurrentPercent / 10 > ulLastPercent / 10)
434	{
435	/* make sure to also print out missed steps */
436	for (ULONG curVal = (ulLastPercent / 10) * 10 + 10; curVal <= (ulCurrentPercent / 10) * 10; curVal += 10)
437	{
438	if (curVal < 100)
439	{
440	RTStrmPrintf(g_pStdErr, "%u%%...", curVal);
441	RTStrmFlush(g_pStdErr);
442	}
443	}
444	ulLastPercent = (ulCurrentPercent / 10) * 10;
445	}
446	}
447	if (fCompleted)
448	break;
449
450	/* process async cancelation */
451	if (g_fCanceled && !fCanceledAlready)
452	{
453	hrc = progress->Cancel();
454	if (SUCCEEDED(hrc))
455	fCanceledAlready = true;
456	else
457	g_fCanceled = false;
458	}
459
460	/* make sure the loop is not too tight */
461	progress->WaitForCompletion(100);
462
463	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
464	hrc = progress->COMGETTER(Completed(&fCompleted));
465	}
466
467	/* undo signal handling */
468	if (fCancelable)
469	{
470	signal(SIGINT, SIG_DFL);
471	signal(SIGTERM, SIG_DFL);
472	# ifdef SIGBREAK
473	signal(SIGBREAK, SIG_DFL);
474	# endif
475	}
476
477	/* complete the line. */
478	LONG iRc = E_FAIL;
479	hrc = progress->COMGETTER(ResultCode)(&iRc);
480	if (SUCCEEDED(hrc))
481	{
482	/* async operation completed successfully */
483	if (SUCCEEDED(iRc))
484	{
485	if (!fDetailed)
486	{
487	if (fFlags == SHOW_PROGRESS_DESC)
488	RTStrmPrintf(g_pStdErr, "ok\n");
489	else if (!fQuiet)
490	RTStrmPrintf(g_pStdErr, "100%%\n");
491	}
492	}
493	else if (g_fCanceled)
494	RTStrmPrintf(g_pStdErr, VBoxManage::tr("CANCELED\n"));
495	else
496	{
497	if (fDetailed)
498	RTStrmPrintf(g_pStdErr, VBoxManage::tr("Progress state: %Rhrc\n"), iRc);
499	else if (fFlags != SHOW_PROGRESS_NONE)
500	RTStrmPrintf(g_pStdErr, "%Rhrc\n", iRc);
501	}
502	hrc = iRc;
503	}
504	else
505	{
506	if (!fDetailed)
507	RTStrmPrintf(g_pStdErr, "\n");
508	RTStrmPrintf(g_pStdErr, VBoxManage::tr("Progress object failure: %Rhrc\n"), hrc);
509	}
510	RTStrmFlush(g_pStdErr);
511	return hrc;
512	}
513
514
515	void setBuiltInHelpLanguage(const char *pszLang)
516	{
517	#ifdef VBOX_WITH_VBOXMANAGE_NLS
518	if (pszLang == NULL \|\| pszLang[0] == '\0' \|\| (pszLang[0] == 'C' && pszLang[1] == '\0'))
519	pszLang = "en_US";
520
521	/* find language entry matching exactly pszLang */
522	PCHELP_LANG_ENTRY_T pHelpLangEntry = NULL;
523	for (uint32_t i = 0; i < g_cHelpLangEntries; i++)
524	{
525	if (strcmp(g_aHelpLangEntries[i].pszLang, pszLang) == 0)
526	{
527	pHelpLangEntry = &g_aHelpLangEntries[i];
528	break;
529	}
530	}
531
532	/* find first entry containing language specified if pszLang contains only language */
533	if (pHelpLangEntry == NULL)
534	{
535	size_t const cchLang = strlen(pszLang);
536	for (uint32_t i = 0; i < g_cHelpLangEntries; i++)
537	{
538	if ( cchLang < g_aHelpLangEntries[i].cchLang
539	&& memcmp(g_aHelpLangEntries[i].pszLang, pszLang, cchLang) == 0)
540	{
541	pHelpLangEntry = &g_aHelpLangEntries[i];
542	break;
543	}
544	}
545	}
546
547	/* set to en_US (i.e. untranslated) if not found */
548	if (pHelpLangEntry == NULL)
549	pHelpLangEntry = &g_aHelpLangEntries[0];
550
551	ASMAtomicWritePtr(&g_pHelpLangEntry, pHelpLangEntry);
552	#else
553	NOREF(pszLang);
554	#endif
555	}
556
557
558	int main(int argc, char *argv[])
559	{
560	/*
561	* Before we do anything, init the runtime without loading
562	* the support driver.
563	*/
564	int vrc = RTR3InitExe(argc, &argv, 0);
565	if (RT_FAILURE(vrc))
566	return RTMsgInitFailure(vrc);
567	#if defined(RT_OS_WINDOWS)
568	ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
569	#endif
570
571	#ifdef VBOX_WITH_VBOXMANAGE_NLS
572	/*
573	* Initialize the translator and associated fun.
574	*/
575	util::InitAutoLockSystem();
576	ComObjPtr<VBoxEventListenerImpl> ptrEventListner;
577	PTRCOMPONENT pTrComponent = NULL;
578	VirtualBoxTranslator *pTranslator = VirtualBoxTranslator::instance();
579	if (pTranslator != NULL)
580	{
581	char szNlsPath[RTPATH_MAX];
582	vrc = RTPathAppPrivateNoArch(szNlsPath, sizeof(szNlsPath));
583	if (RT_SUCCESS(vrc))
584	vrc = RTPathAppend(szNlsPath, sizeof(szNlsPath), "nls" RTPATH_SLASH_STR "VBoxManageNls");
585	if (RT_SUCCESS(vrc))
586	{
587	vrc = pTranslator->registerTranslation(szNlsPath, true, &pTrComponent);
588	if (RT_SUCCESS(vrc))
589	{
590	vrc = pTranslator->i_loadLanguage(NULL);
591	if (RT_SUCCESS(vrc))
592	{
593	com::Utf8Str strLang = pTranslator->language();
594	setBuiltInHelpLanguage(strLang.c_str());
595	}
596	else
597	RTMsgWarning("Load language failed: %Rrc\n", vrc);
598	}
599	else
600	RTMsgWarning("Register translation failed: %Rrc\n", vrc);
601	}
602	else
603	RTMsgWarning("Path constructing failed: %Rrc\n", vrc);
604	}
605	#endif
606
607	/*
608	* Parse the global options
609	*/
610	bool fShowLogo = false;
611	bool fShowHelp = false;
612	int iCmd = 1;
613	int iCmdArg;
614	const char *pszSettingsPw = NULL;
615	const char *pszSettingsPwFile = NULL;
616	int cResponseFileArgs = 0;
617	char **papszResponseFileArgs = NULL;
618	char **papszNewArgv = NULL;
619
620	for (int i = 1; i < argc \|\| argc <= iCmd; i++)
621	{
622	if ( argc <= iCmd
623	\|\| !strcmp(argv[i], "help")
624	\|\| !strcmp(argv[i], "--help")
625	\|\| !strcmp(argv[i], "-?")
626	\|\| !strcmp(argv[i], "-h")
627	\|\| !strcmp(argv[i], "-help"))
628	{
629	if (i >= argc - 1)
630	{
631	showLogo(g_pStdOut);
632	printUsage(g_pStdOut);
633	return 0;
634	}
635	fShowLogo = true;
636	fShowHelp = true;
637	iCmd++;
638	continue;
639	}
640
641	if ( !strcmp(argv[i], "-V")
642	\|\| !strcmp(argv[i], "--version")
643	\|\| !strcmp(argv[i], "-v") /* deprecated */
644	\|\| !strcmp(argv[i], "-version") /* deprecated */
645	\|\| !strcmp(argv[i], "-Version") /* deprecated */)
646	{
647	/* Print version number, and do nothing else. */
648	RTPrintf("%sr%u\n", VBOX_VERSION_STRING, RTBldCfgRevision());
649	return 0;
650	}
651	if (!strcmp(argv[i], "--dump-build-type"))
652	{
653	/* Print the build type, and do nothing else. (Used by ValKit to detect build type.) */
654	RTPrintf("%s\n", RTBldCfgType());
655	return 0;
656	}
657
658	if ( !strcmp(argv[i], "--dumpopts")
659	\|\| !strcmp(argv[i], "-dumpopts") /* deprecated */)
660	{
661	/* Special option to dump really all commands,
662	* even the ones not understood on this platform. */
663	printUsage(g_pStdOut);
664	return 0;
665	}
666
667	if ( !strcmp(argv[i], "--nologo")
668	\|\| !strcmp(argv[i], "-q")
669	\|\| !strcmp(argv[i], "-nologo") /* deprecated */)
670	{
671	/* suppress the logo */
672	fShowLogo = false;
673	iCmd++;
674	}
675	else if ( !strcmp(argv[i], "--detailed-progress")
676	\|\| !strcmp(argv[i], "-d"))
677	{
678	/* detailed progress report */
679	g_fDetailedProgress = true;
680	iCmd++;
681	}
682	else if (!strcmp(argv[i], "--settingspw"))
683	{
684	if (i >= argc - 1)
685	return RTMsgErrorExit(RTEXITCODE_FAILURE, VBoxManage::tr("Password expected"));
686	/* password for certain settings */
687	pszSettingsPw = argv[i + 1];
688	iCmd += 2;
689	}
690	else if (!strcmp(argv[i], "--settingspwfile"))
691	{
692	if (i >= argc-1)
693	return RTMsgErrorExit(RTEXITCODE_FAILURE, VBoxManage::tr("No password file specified"));
694	pszSettingsPwFile = argv[i+1];
695	iCmd += 2;
696	}
697	else if (argv[i][0] == '@')
698	{
699	if (papszResponseFileArgs)
700	return RTMsgErrorExitFailure(VBoxManage::tr("Only one response file allowed"));
701
702	/* Load response file, making sure it's valid UTF-8. */
703	char *pszResponseFile;
704	size_t cbResponseFile;
705	vrc = RTFileReadAllEx(&argv[i][1], 0, RTFOFF_MAX, RTFILE_RDALL_O_DENY_NONE \| RTFILE_RDALL_F_TRAILING_ZERO_BYTE,
706	(void **)&pszResponseFile, &cbResponseFile);
707	if (RT_FAILURE(vrc))
708	return RTMsgErrorExitFailure(VBoxManage::tr("Error reading response file '%s': %Rrc"), &argv[i][1], vrc);
709	vrc = RTStrValidateEncoding(pszResponseFile);
710	if (RT_FAILURE(vrc))
711	{
712	RTFileReadAllFree(pszResponseFile, cbResponseFile);
713	return RTMsgErrorExitFailure(VBoxManage::tr("Invalid response file ('%s') encoding: %Rrc"), &argv[i][1], vrc);
714	}
715
716	/* Parse it. */
717	vrc = RTGetOptArgvFromString(&papszResponseFileArgs, &cResponseFileArgs, pszResponseFile,
718	RTGETOPTARGV_CNV_QUOTE_BOURNE_SH, NULL);
719	RTFileReadAllFree(pszResponseFile, cbResponseFile);
720	if (RT_FAILURE(vrc))
721	return RTMsgErrorExitFailure(VBoxManage::tr("Failed to parse response file '%s' (bourne shell style): %Rrc"), &argv[i][1], vrc);
722
723	/* Construct new argv+argc with the response file arguments inserted. */
724	int cNewArgs = argc + cResponseFileArgs;
725	papszNewArgv = (char *)RTMemAllocZ((cNewArgs + 2) sizeof(papszNewArgv[0]));
726	if (!papszNewArgv)
727	return RTMsgErrorExitFailure(VBoxManage::tr("out of memory"));
728	memcpy(&papszNewArgv[0], &argv[0], sizeof(argv[0]) * (i + 1));
729	memcpy(&papszNewArgv[i + 1], papszResponseFileArgs, sizeof(argv[0]) * cResponseFileArgs);
730	memcpy(&papszNewArgv[i + 1 + cResponseFileArgs], &argv[i + 1], sizeof(argv[0]) * (argc - i - 1 + 1));
731	argv = papszNewArgv;
732	argc = argc + cResponseFileArgs;
733
734	iCmd++;
735	}
736	else
737	break;
738	}
739
740	iCmdArg = iCmd + 1;
741
742	/*
743	* Show the logo and lookup the command and deal with fShowHelp = true.
744	*/
745	if (fShowLogo)
746	showLogo(g_pStdOut);
747
748	PCVBMGCMD pCmd = lookupCommand(argv[iCmd]);
749	if (pCmd && pCmd->enmCmdHelp != VBMG_CMD_INTERNAL)
750	setCurrentCommand(pCmd->enmCmdHelp);
751
752	if ( pCmd
753	&& ( fShowHelp
754	\|\| argc - iCmdArg == 0))
755	{
756	if (pCmd->enmCmdHelp == VBMG_CMD_INTERNAL)
757	printUsageInternalCmds(g_pStdOut);
758	else if (fShowHelp)
759	printHelp(g_pStdOut);
760	else
761	printUsage(g_pStdOut);
762	return RTEXITCODE_FAILURE; /* error */
763	}
764	if (!pCmd)
765	{
766	if (!strcmp(argv[iCmd], "commands"))
767	{
768	RTPrintf(VBoxManage::tr("commands:\n"));
769	for (unsigned i = 0; i < RT_ELEMENTS(g_aCommands); i++)
770	if ( i == 0 /* skip backwards compatibility entries */
771	\|\| (g_aCommands[i].enmCmdHelp != g_aCommands[i - 1].enmCmdHelp))
772	RTPrintf(" %s\n", g_aCommands[i].pszCommand);
773	return RTEXITCODE_SUCCESS;
774	}
775	return errorSyntax(VBoxManage::tr("Invalid command '%s'"), argv[iCmd]);
776	}
777
778	RTEXITCODE rcExit;
779	if (!(pCmd->fFlags & VBMG_CMD_F_NO_COM))
780	{
781	/*
782	* Initialize COM.
783	*/
784	using namespace com;
785	HRESULT hrc = com::Initialize();
786	if (FAILED(hrc))
787	{
788	# ifdef VBOX_WITH_XPCOM
789	if (hrc == NS_ERROR_FILE_ACCESS_DENIED)
790	{
791	char szHome[RTPATH_MAX] = "";
792	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
793	return RTMsgErrorExit(RTEXITCODE_FAILURE,
794	VBoxManage::tr("Failed to initialize COM because the global settings directory '%s' is not accessible!"), szHome);
795	}
796	# endif
797	return RTMsgErrorExit(RTEXITCODE_FAILURE, VBoxManage::tr("Failed to initialize COM! (hrc=%Rhrc)"), hrc);
798	}
799
800
801	/*
802	* Get the remote VirtualBox object and create a local session object.
803	*/
804	rcExit = RTEXITCODE_FAILURE;
805	ComPtr<IVirtualBoxClient> virtualBoxClient;
806	ComPtr<IVirtualBox> virtualBox;
807	hrc = virtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
808	if (SUCCEEDED(hrc))
809	hrc = virtualBoxClient->COMGETTER(VirtualBox)(virtualBox.asOutParam());
810	if (SUCCEEDED(hrc))
811	{
812	#ifdef VBOX_WITH_VBOXMANAGE_NLS
813	/* Load language settings from IVirtualBox. */
814	if (pTranslator != NULL)
815	{
816	HRESULT hrc1 = pTranslator->loadLanguage(virtualBox);
817	if (SUCCEEDED(hrc1))
818	{
819	com::Utf8Str strLang = pTranslator->language();
820	setBuiltInHelpLanguage(strLang.c_str());
821	}
822	else
823	RTMsgWarning("Failed to load API language: %Rhrc", hrc1);
824
825	/* VirtualBox language events registration. */
826	ComPtr<IEventSource> pES;
827	hrc1 = virtualBox->COMGETTER(EventSource)(pES.asOutParam());
828	if (SUCCEEDED(hrc1))
829	{
830	hrc1 = ptrEventListner.createObject();
831	if (SUCCEEDED(hrc1))
832	hrc1 = ptrEventListner->init(new VBoxEventListener());
833	if (SUCCEEDED(hrc1))
834	{
835	com::SafeArray<VBoxEventType_T> eventTypes;
836	eventTypes.push_back(VBoxEventType_OnLanguageChanged);
837	hrc1 = pES->RegisterListener(ptrEventListner, ComSafeArrayAsInParam(eventTypes), true);
838	}
839	if (FAILED(hrc1))
840	{
841	ptrEventListner.setNull();
842	RTMsgWarning("Failed to register event listener: %Rhrc", hrc1);
843	}
844	}
845	}
846	#endif
847
848	ComPtr<ISession> session;
849	hrc = session.createInprocObject(CLSID_Session);
850	if (SUCCEEDED(hrc))
851	{
852	/* Session secret. */
853	if (pszSettingsPw)
854	CHECK_ERROR2I_STMT(virtualBox, SetSettingsSecret(Bstr(pszSettingsPw).raw()), rcExit = RTEXITCODE_FAILURE);
855	else if (pszSettingsPwFile)
856	rcExit = settingsPasswordFile(virtualBox, pszSettingsPwFile);
857	else
858	rcExit = RTEXITCODE_SUCCESS;
859	if (rcExit == RTEXITCODE_SUCCESS)
860	{
861	/*
862	* Call the handler.
863	*/
864	HandlerArg handlerArg = { argc - iCmdArg, &argv[iCmdArg], virtualBox, session };
865	rcExit = pCmd->pfnHandler(&handlerArg);
866
867	/* Although all handlers should always close the session if they open it,
868	* we do it here just in case if some of the handlers contains a bug --
869	* leaving the direct session not closed will turn the machine state to
870	* Aborted which may have unwanted side effects like killing the saved
871	* state file (if the machine was in the Saved state before). */
872	session->UnlockMachine();
873	}
874
875	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
876	}
877	else
878	{
879	com::ErrorInfo info;
880	RTMsgError(VBoxManage::tr("Failed to create a session object!"));
881	if (!info.isFullAvailable() && !info.isBasicAvailable())
882	com::GluePrintRCMessage(hrc);
883	else
884	com::GluePrintErrorInfo(info);
885	}
886	}
887	else
888	{
889	com::ErrorInfo info;
890	RTMsgError(VBoxManage::tr("Failed to create the VirtualBox object!"));
891	if (!info.isFullAvailable() && !info.isBasicAvailable())
892	{
893	com::GluePrintRCMessage(hrc);
894	RTMsgError(VBoxManage::tr("Most likely, the VirtualBox COM server is not running or failed to start."));
895	}
896	else
897	com::GluePrintErrorInfo(info);
898	}
899
900	#ifdef VBOX_WITH_VBOXMANAGE_NLS
901	/* VirtualBox event callback unregistration. */
902	if (ptrEventListner.isNotNull())
903	{
904	ComPtr<IEventSource> pES;
905	HRESULT hrc1 = virtualBox->COMGETTER(EventSource)(pES.asOutParam());
906	if (pES.isNotNull())
907	{
908	hrc1 = pES->UnregisterListener(ptrEventListner);
909	if (FAILED(hrc1))
910	LogRel(("Failed to unregister listener, %Rhrc", hrc1));
911	}
912	ptrEventListner.setNull();
913	}
914	#endif
915	/*
916	* Terminate COM, make sure the virtualBox object has been released.
917	*/
918	virtualBox.setNull();
919	virtualBoxClient.setNull();
920	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
921	com::Shutdown();
922	}
923	else
924	{
925	/*
926	* The command needs no COM.
927	*/
928	HandlerArg handlerArg;
929	handlerArg.argc = argc - iCmdArg;
930	handlerArg.argv = &argv[iCmdArg];
931	rcExit = pCmd->pfnHandler(&handlerArg);
932	}
933
934	#ifdef VBOX_WITH_VBOXMANAGE_NLS
935	if (pTranslator != NULL)
936	{
937	pTranslator->release();
938	pTranslator = NULL;
939	pTrComponent = NULL;
940	}
941	#endif
942
943	if (papszResponseFileArgs)
944	{
945	RTGetOptArgvFree(papszResponseFileArgs);
946	RTMemFree(papszNewArgv);
947	}
948
949	return rcExit;
950	}

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp@ 100684

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