VBoxManage.cpp@ 75251

Last change on this file since 75251 was 72949, checked in by vboxsync, 6 years ago
VBoxManage,manual: Added a new command called 'mediumio' to VBoxManage for making use of the IMediumIO interface.
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File size: 28.9 KB

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1	/* $Id: VBoxManage.cpp 72949 2018-07-07 16:22:45Z vboxsync $ */
2	/** @file
3	* VBoxManage - VirtualBox's command-line interface.
4	*/
5
6	/*
7	* Copyright (C) 2006-2017 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	#ifndef VBOX_ONLY_DOCS
23	# include <VBox/com/com.h>
24	# include <VBox/com/string.h>
25	# include <VBox/com/Guid.h>
26	# include <VBox/com/array.h>
27	# include <VBox/com/ErrorInfo.h>
28	# include <VBox/com/errorprint.h>
29	# include <VBox/com/NativeEventQueue.h>
30
31	# include <VBox/com/VirtualBox.h>
32	#endif /* !VBOX_ONLY_DOCS */
33
34	#include <VBox/err.h>
35	#include <VBox/version.h>
36
37	#include <iprt/asm.h>
38	#include <iprt/buildconfig.h>
39	#include <iprt/ctype.h>
40	#include <iprt/file.h>
41	#include <iprt/getopt.h>
42	#include <iprt/initterm.h>
43	#include <iprt/path.h>
44	#include <iprt/stream.h>
45	#include <iprt/string.h>
46
47	#include <signal.h>
48
49	#include "VBoxManage.h"
50
51
52	/*********************************************************************************************************************************
53	* Defined Constants And Macros *
54	*********************************************************************************************************************************/
55	/** The command doesn't need the COM stuff. */
56	#define VBMG_CMD_F_NO_COM RT_BIT_32(0)
57
58	#define VBMG_CMD_TODO HELP_CMD_VBOXMANAGE_INVALID
59
60
61	/*********************************************************************************************************************************
62	* Structures and Typedefs *
63	*********************************************************************************************************************************/
64	#ifndef VBOX_ONLY_DOCS
65	/**
66	* VBoxManage command descriptor.
67	*/
68	typedef struct VBMGCMD
69	{
70	/** The command. */
71	const char *pszCommand;
72	/** The help category. */
73	USAGECATEGORY enmHelpCat;
74	/** The new help command. */
75	enum HELP_CMD_VBOXMANAGE enmCmdHelp;
76	/** The handler. */
77	RTEXITCODE (pfnHandler)(HandlerArg pArg);
78	/** VBMG_CMD_F_XXX, */
79	uint32_t fFlags;
80	} VBMGCMD;
81	/** Pointer to a const VBoxManage command descriptor. */
82	typedef VBMGCMD const *PCVBMGCMD;
83	#endif
84
85
86	/*********************************************************************************************************************************
87	* Global Variables *
88	*********************************************************************************************************************************/
89	/extern/ bool g_fDetailedProgress = false;
90
91	#ifndef VBOX_ONLY_DOCS
92	/** Set by the signal handler. */
93	static volatile bool g_fCanceled = false;
94
95
96	/**
97	* All registered command handlers
98	*/
99	static const VBMGCMD g_aCommands[] =
100	{
101	{ "internalcommands", 0, VBMG_CMD_TODO, handleInternalCommands, 0 },
102	{ "list", USAGE_LIST, VBMG_CMD_TODO, handleList, 0 },
103	{ "showvminfo", USAGE_SHOWVMINFO, VBMG_CMD_TODO, handleShowVMInfo, 0 },
104	{ "registervm", USAGE_REGISTERVM, VBMG_CMD_TODO, handleRegisterVM, 0 },
105	{ "unregistervm", USAGE_UNREGISTERVM, VBMG_CMD_TODO, handleUnregisterVM, 0 },
106	{ "clonevm", USAGE_CLONEVM, VBMG_CMD_TODO, handleCloneVM, 0 },
107	{ "movevm", USAGE_MOVEVM, VBMG_CMD_TODO, handleMoveVM, 0 },
108	{ "mediumproperty", USAGE_MEDIUMPROPERTY, VBMG_CMD_TODO, handleMediumProperty, 0 },
109	{ "hdproperty", USAGE_MEDIUMPROPERTY, VBMG_CMD_TODO, handleMediumProperty, 0 }, /* backward compatibility */
110	{ "createmedium", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 },
111	{ "createhd", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 }, /* backward compatibility */
112	{ "createvdi", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 }, /* backward compatibility */
113	{ "modifymedium", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 },
114	{ "modifyhd", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 }, /* backward compatibility */
115	{ "modifyvdi", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 }, /* backward compatibility */
116	{ "clonemedium", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 },
117	{ "clonehd", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 }, /* backward compatibility */
118	{ "clonevdi", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 }, /* backward compatibility */
119	{ "encryptmedium", USAGE_ENCRYPTMEDIUM, VBMG_CMD_TODO, handleEncryptMedium, 0 },
120	{ "checkmediumpwd", USAGE_MEDIUMENCCHKPWD, VBMG_CMD_TODO, handleCheckMediumPassword, 0 },
121	{ "createvm", USAGE_CREATEVM, VBMG_CMD_TODO, handleCreateVM, 0 },
122	{ "modifyvm", USAGE_MODIFYVM, VBMG_CMD_TODO, handleModifyVM, 0 },
123	{ "startvm", USAGE_STARTVM, VBMG_CMD_TODO, handleStartVM, 0 },
124	{ "controlvm", USAGE_CONTROLVM, VBMG_CMD_TODO, handleControlVM, 0 },
125	{ "unattended", USAGE_UNATTENDED, HELP_CMD_UNATTENDED, handleUnattended, 0 },
126	{ "discardstate", USAGE_DISCARDSTATE, VBMG_CMD_TODO, handleDiscardState, 0 },
127	{ "adoptstate", USAGE_ADOPTSTATE, VBMG_CMD_TODO, handleAdoptState, 0 },
128	{ "snapshot", USAGE_SNAPSHOT, VBMG_CMD_TODO, handleSnapshot, 0 },
129	{ "closemedium", USAGE_CLOSEMEDIUM, VBMG_CMD_TODO, handleCloseMedium, 0 },
130	{ "storageattach", USAGE_STORAGEATTACH, VBMG_CMD_TODO, handleStorageAttach, 0 },
131	{ "storagectl", USAGE_STORAGECONTROLLER,VBMG_CMD_TODO, handleStorageController, 0 },
132	{ "showmediuminfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 },
133	{ "showhdinfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 }, /* backward compatibility */
134	{ "showvdiinfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 }, /* backward compatibility */
135	{ "mediumio", USAGE_MEDIUMIO, HELP_CMD_MEDIUMIO, handleMediumIO, 0 },
136	{ "getextradata", USAGE_GETEXTRADATA, VBMG_CMD_TODO, handleGetExtraData, 0 },
137	{ "setextradata", USAGE_SETEXTRADATA, VBMG_CMD_TODO, handleSetExtraData, 0 },
138	{ "setproperty", USAGE_SETPROPERTY, VBMG_CMD_TODO, handleSetProperty, 0 },
139	{ "usbfilter", USAGE_USBFILTER, VBMG_CMD_TODO, handleUSBFilter, 0 },
140	{ "sharedfolder", USAGE_SHAREDFOLDER, VBMG_CMD_TODO, handleSharedFolder, 0 },
141	#ifdef VBOX_WITH_GUEST_PROPS
142	{ "guestproperty", USAGE_GUESTPROPERTY, VBMG_CMD_TODO, handleGuestProperty, 0 },
143	#endif
144	#ifdef VBOX_WITH_GUEST_CONTROL
145	{ "guestcontrol", USAGE_GUESTCONTROL, VBMG_CMD_TODO, handleGuestControl, 0 },
146	#endif
147	{ "metrics", USAGE_METRICS, VBMG_CMD_TODO, handleMetrics, 0 },
148	{ "import", USAGE_IMPORTAPPLIANCE, VBMG_CMD_TODO, handleImportAppliance, 0 },
149	{ "export", USAGE_EXPORTAPPLIANCE, VBMG_CMD_TODO, handleExportAppliance, 0 },
150	#ifdef VBOX_WITH_NETFLT
151	{ "hostonlyif", USAGE_HOSTONLYIFS, VBMG_CMD_TODO, handleHostonlyIf, 0 },
152	#endif
153	{ "dhcpserver", USAGE_DHCPSERVER, VBMG_CMD_TODO, handleDHCPServer, 0 },
154	#ifdef VBOX_WITH_NAT_SERVICE
155	{ "natnetwork", USAGE_NATNETWORK, VBMG_CMD_TODO, handleNATNetwork, 0 },
156	#endif
157	{ "extpack", USAGE_EXTPACK, HELP_CMD_EXTPACK, handleExtPack, 0 },
158	{ "bandwidthctl", USAGE_BANDWIDTHCONTROL, VBMG_CMD_TODO, handleBandwidthControl, 0 },
159	{ "debugvm", USAGE_DEBUGVM, HELP_CMD_DEBUGVM, handleDebugVM, 0 },
160	{ "convertfromraw", USAGE_CONVERTFROMRAW, VBMG_CMD_TODO, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
161	{ "convertdd", USAGE_CONVERTFROMRAW, VBMG_CMD_TODO, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
162	{ "usbdevsource", USAGE_USBDEVSOURCE, VBMG_CMD_TODO, handleUSBDevSource, 0 }
163	};
164
165
166	/**
167	* Looks up a command by name.
168	*
169	* @returns Pointer to the command structure.
170	* @param pszCommand Name of the command.
171	*/
172	static PCVBMGCMD lookupCommand(const char *pszCommand)
173	{
174	if (pszCommand)
175	for (uint32_t i = 0; i < RT_ELEMENTS(g_aCommands); i++)
176	if (!strcmp(g_aCommands[i].pszCommand, pszCommand))
177	return &g_aCommands[i];
178	return NULL;
179	}
180
181
182	/**
183	* Signal handler that sets g_fCanceled.
184	*
185	* This can be executed on any thread in the process, on Windows it may even be
186	* a thread dedicated to delivering this signal. Do not doing anything
187	* unnecessary here.
188	*/
189	static void showProgressSignalHandler(int iSignal)
190	{
191	NOREF(iSignal);
192	ASMAtomicWriteBool(&g_fCanceled, true);
193	}
194
195	/**
196	* Print out progress on the console.
197	*
198	* This runs the main event queue every now and then to prevent piling up
199	* unhandled things (which doesn't cause real problems, just makes things
200	* react a little slower than in the ideal case).
201	*/
202	HRESULT showProgress(ComPtr<IProgress> progress)
203	{
204	using namespace com;
205
206	BOOL fCompleted = FALSE;
207	ULONG ulCurrentPercent = 0;
208	ULONG ulLastPercent = 0;
209
210	ULONG ulLastOperationPercent = (ULONG)-1;
211
212	ULONG ulLastOperation = (ULONG)-1;
213	Bstr bstrOperationDescription;
214
215	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
216
217	ULONG cOperations = 1;
218	HRESULT hrc = progress->COMGETTER(OperationCount)(&cOperations);
219	if (FAILED(hrc))
220	{
221	RTStrmPrintf(g_pStdErr, "Progress object failure: %Rhrc\n", hrc);
222	RTStrmFlush(g_pStdErr);
223	return hrc;
224	}
225
226	/*
227	* Note: Outputting the progress info to stderr (g_pStdErr) is intentional
228	* to not get intermixed with other (raw) stdout data which might get
229	* written in the meanwhile.
230	*/
231
232	if (!g_fDetailedProgress)
233	{
234	RTStrmPrintf(g_pStdErr, "0%%...");
235	RTStrmFlush(g_pStdErr);
236	}
237
238	/* setup signal handling if cancelable */
239	bool fCanceledAlready = false;
240	BOOL fCancelable;
241	hrc = progress->COMGETTER(Cancelable)(&fCancelable);
242	if (FAILED(hrc))
243	fCancelable = FALSE;
244	if (fCancelable)
245	{
246	signal(SIGINT, showProgressSignalHandler);
247	signal(SIGTERM, showProgressSignalHandler);
248	#ifdef SIGBREAK
249	signal(SIGBREAK, showProgressSignalHandler);
250	#endif
251	}
252
253	hrc = progress->COMGETTER(Completed(&fCompleted));
254	while (SUCCEEDED(hrc))
255	{
256	progress->COMGETTER(Percent(&ulCurrentPercent));
257
258	if (g_fDetailedProgress)
259	{
260	ULONG ulOperation = 1;
261	hrc = progress->COMGETTER(Operation)(&ulOperation);
262	if (FAILED(hrc))
263	break;
264	ULONG ulCurrentOperationPercent = 0;
265	hrc = progress->COMGETTER(OperationPercent(&ulCurrentOperationPercent));
266	if (FAILED(hrc))
267	break;
268
269	if (ulLastOperation != ulOperation)
270	{
271	hrc = progress->COMGETTER(OperationDescription(bstrOperationDescription.asOutParam()));
272	if (FAILED(hrc))
273	break;
274	ulLastPercent = (ULONG)-1; // force print
275	ulLastOperation = ulOperation;
276	}
277
278	if ( ulCurrentPercent != ulLastPercent
279	\|\| ulCurrentOperationPercent != ulLastOperationPercent
280	)
281	{
282	LONG lSecsRem = 0;
283	progress->COMGETTER(TimeRemaining)(&lSecsRem);
284
285	RTStrmPrintf(g_pStdErr, "(%u/%u) %ls %02u%% => %02u%% (%d s remaining)\n", ulOperation + 1, cOperations,
286	bstrOperationDescription.raw(), ulCurrentOperationPercent, ulCurrentPercent, lSecsRem);
287	ulLastPercent = ulCurrentPercent;
288	ulLastOperationPercent = ulCurrentOperationPercent;
289	}
290	}
291	else
292	{
293	/* did we cross a 10% mark? */
294	if (ulCurrentPercent / 10 > ulLastPercent / 10)
295	{
296	/* make sure to also print out missed steps */
297	for (ULONG curVal = (ulLastPercent / 10) * 10 + 10; curVal <= (ulCurrentPercent / 10) * 10; curVal += 10)
298	{
299	if (curVal < 100)
300	{
301	RTStrmPrintf(g_pStdErr, "%u%%...", curVal);
302	RTStrmFlush(g_pStdErr);
303	}
304	}
305	ulLastPercent = (ulCurrentPercent / 10) * 10;
306	}
307	}
308	if (fCompleted)
309	break;
310
311	/* process async cancelation */
312	if (g_fCanceled && !fCanceledAlready)
313	{
314	hrc = progress->Cancel();
315	if (SUCCEEDED(hrc))
316	fCanceledAlready = true;
317	else
318	g_fCanceled = false;
319	}
320
321	/* make sure the loop is not too tight */
322	progress->WaitForCompletion(100);
323
324	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
325	hrc = progress->COMGETTER(Completed(&fCompleted));
326	}
327
328	/* undo signal handling */
329	if (fCancelable)
330	{
331	signal(SIGINT, SIG_DFL);
332	signal(SIGTERM, SIG_DFL);
333	# ifdef SIGBREAK
334	signal(SIGBREAK, SIG_DFL);
335	# endif
336	}
337
338	/* complete the line. */
339	LONG iRc = E_FAIL;
340	hrc = progress->COMGETTER(ResultCode)(&iRc);
341	if (SUCCEEDED(hrc))
342	{
343	if (SUCCEEDED(iRc))
344	RTStrmPrintf(g_pStdErr, "100%%\n");
345	else if (g_fCanceled)
346	RTStrmPrintf(g_pStdErr, "CANCELED\n");
347	else
348	{
349	if (!g_fDetailedProgress)
350	RTStrmPrintf(g_pStdErr, "\n");
351	RTStrmPrintf(g_pStdErr, "Progress state: %Rhrc\n", iRc);
352	}
353	hrc = iRc;
354	}
355	else
356	{
357	if (!g_fDetailedProgress)
358	RTStrmPrintf(g_pStdErr, "\n");
359	RTStrmPrintf(g_pStdErr, "Progress object failure: %Rhrc\n", hrc);
360	}
361	RTStrmFlush(g_pStdErr);
362	return hrc;
363	}
364
365	RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd)
366	{
367	size_t cbFile;
368	char szPasswd[512];
369	int vrc = VINF_SUCCESS;
370	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
371	bool fStdIn = !strcmp(pszFilename, "stdin");
372	PRTSTREAM pStrm;
373	if (!fStdIn)
374	vrc = RTStrmOpen(pszFilename, "r", &pStrm);
375	else
376	pStrm = g_pStdIn;
377	if (RT_SUCCESS(vrc))
378	{
379	vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
380	if (RT_SUCCESS(vrc))
381	{
382	if (cbFile >= sizeof(szPasswd)-1)
383	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Provided password in file '%s' is too long", pszFilename);
384	else
385	{
386	unsigned i;
387	for (i = 0; i < cbFile && !RT_C_IS_CNTRL(szPasswd[i]); i++)
388	;
389	szPasswd[i] = '\0';
390	*pPasswd = szPasswd;
391	}
392	}
393	else
394	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot read password from file '%s': %Rrc", pszFilename, vrc);
395	if (!fStdIn)
396	RTStrmClose(pStrm);
397	}
398	else
399	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot open password file '%s' (%Rrc)", pszFilename, vrc);
400
401	return rcExit;
402	}
403
404	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
405	{
406	com::Utf8Str passwd;
407	RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
408	if (rcExit == RTEXITCODE_SUCCESS)
409	{
410	CHECK_ERROR2I_STMT(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()), rcExit = RTEXITCODE_FAILURE);
411	}
412
413	return rcExit;
414	}
415
416	RTEXITCODE readPasswordFromConsole(com::Utf8Str pPassword, const char pszPrompt, ...)
417	{
418	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
419	char aszPwdInput[_1K] = { 0 };
420	va_list vaArgs;
421
422	va_start(vaArgs, pszPrompt);
423	int vrc = RTStrmPrintfV(g_pStdOut, pszPrompt, vaArgs);
424	if (RT_SUCCESS(vrc))
425	{
426	bool fEchoOld = false;
427	vrc = RTStrmInputGetEchoChars(g_pStdIn, &fEchoOld);
428	if (RT_SUCCESS(vrc))
429	{
430	vrc = RTStrmInputSetEchoChars(g_pStdIn, false);
431	if (RT_SUCCESS(vrc))
432	{
433	vrc = RTStrmGetLine(g_pStdIn, &aszPwdInput[0], sizeof(aszPwdInput));
434	if (RT_SUCCESS(vrc))
435	*pPassword = aszPwdInput;
436	else
437	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed read password from command line (%Rrc)", vrc);
438
439	int vrc2 = RTStrmInputSetEchoChars(g_pStdIn, fEchoOld);
440	AssertRC(vrc2);
441	}
442	else
443	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to disable echoing typed characters (%Rrc)", vrc);
444	}
445	else
446	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to retrieve echo setting (%Rrc)", vrc);
447
448	RTStrmPutStr(g_pStdOut, "\n");
449	}
450	else
451	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to print prompt (%Rrc)", vrc);
452	va_end(vaArgs);
453
454	return rcExit;
455	}
456
457	#endif /* !VBOX_ONLY_DOCS */
458
459
460	int main(int argc, char *argv[])
461	{
462	/*
463	* Before we do anything, init the runtime without loading
464	* the support driver.
465	*/
466	int vrc = RTR3InitExe(argc, &argv, 0);
467	if (RT_FAILURE(vrc))
468	return RTMsgInitFailure(vrc);
469	#if defined(RT_OS_WINDOWS) && !defined(VBOX_ONLY_DOCS)
470	ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
471	#endif
472
473	/*
474	* Parse the global options
475	*/
476	bool fShowLogo = false;
477	bool fShowHelp = false;
478	int iCmd = 1;
479	int iCmdArg;
480	const char *pszSettingsPw = NULL;
481	const char *pszSettingsPwFile = NULL;
482	#ifndef VBOX_ONLY_DOCS
483	int cResponseFileArgs = 0;
484	char **papszResponseFileArgs = NULL;
485	char **papszNewArgv = NULL;
486	#endif
487
488	for (int i = 1; i < argc \|\| argc <= iCmd; i++)
489	{
490	if ( argc <= iCmd
491	\|\| !strcmp(argv[i], "help")
492	\|\| !strcmp(argv[i], "--help")
493	\|\| !strcmp(argv[i], "-?")
494	\|\| !strcmp(argv[i], "-h")
495	\|\| !strcmp(argv[i], "-help"))
496	{
497	if (i >= argc - 1)
498	{
499	showLogo(g_pStdOut);
500	printUsage(USAGE_ALL, ~0U, g_pStdOut);
501	return 0;
502	}
503	fShowLogo = true;
504	fShowHelp = true;
505	iCmd++;
506	continue;
507	}
508
509	#ifndef VBOX_ONLY_DOCS
510	if ( !strcmp(argv[i], "-V")
511	\|\| !strcmp(argv[i], "--version")
512	\|\| !strcmp(argv[i], "-v") /* deprecated */
513	\|\| !strcmp(argv[i], "-version") /* deprecated */
514	\|\| !strcmp(argv[i], "-Version") /* deprecated */)
515	{
516	/* Print version number, and do nothing else. */
517	RTPrintf("%sr%u\n", VBOX_VERSION_STRING, RTBldCfgRevision());
518	return 0;
519	}
520	#endif
521
522	if ( !strcmp(argv[i], "--dumpopts")
523	\|\| !strcmp(argv[i], "-dumpopts") /* deprecated */)
524	{
525	/* Special option to dump really all commands,
526	* even the ones not understood on this platform. */
527	printUsage(USAGE_DUMPOPTS, ~0U, g_pStdOut);
528	return 0;
529	}
530
531	if ( !strcmp(argv[i], "--nologo")
532	\|\| !strcmp(argv[i], "-q")
533	\|\| !strcmp(argv[i], "-nologo") /* deprecated */)
534	{
535	/* suppress the logo */
536	fShowLogo = false;
537	iCmd++;
538	}
539	else if ( !strcmp(argv[i], "--detailed-progress")
540	\|\| !strcmp(argv[i], "-d"))
541	{
542	/* detailed progress report */
543	g_fDetailedProgress = true;
544	iCmd++;
545	}
546	else if (!strcmp(argv[i], "--settingspw"))
547	{
548	if (i >= argc - 1)
549	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Password expected");
550	/* password for certain settings */
551	pszSettingsPw = argv[i + 1];
552	iCmd += 2;
553	}
554	else if (!strcmp(argv[i], "--settingspwfile"))
555	{
556	if (i >= argc-1)
557	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No password file specified");
558	pszSettingsPwFile = argv[i+1];
559	iCmd += 2;
560	}
561	#ifndef VBOX_ONLY_DOCS
562	else if (argv[i][0] == '@')
563	{
564	if (papszResponseFileArgs)
565	return RTMsgErrorExitFailure("Only one response file allowed");
566
567	/* Load response file, making sure it's valid UTF-8. */
568	char *pszResponseFile;
569	size_t cbResponseFile;
570	vrc = RTFileReadAllEx(&argv[i][1], 0, RTFOFF_MAX, RTFILE_RDALL_O_DENY_NONE \| RTFILE_RDALL_F_TRAILING_ZERO_BYTE,
571	(void **)&pszResponseFile, &cbResponseFile);
572	if (RT_FAILURE(vrc))
573	return RTMsgErrorExitFailure("Error reading response file '%s': %Rrc", &argv[i][1], vrc);
574	vrc = RTStrValidateEncoding(pszResponseFile);
575	if (RT_FAILURE(vrc))
576	{
577	RTFileReadAllFree(pszResponseFile, cbResponseFile);
578	return RTMsgErrorExitFailure("Invalid response file ('%s') encoding: %Rrc", &argv[i][1], vrc);
579	}
580
581	/* Parse it. */
582	vrc = RTGetOptArgvFromString(&papszResponseFileArgs, &cResponseFileArgs, pszResponseFile,
583	RTGETOPTARGV_CNV_QUOTE_BOURNE_SH, NULL);
584	RTFileReadAllFree(pszResponseFile, cbResponseFile);
585	if (RT_FAILURE(vrc))
586	return RTMsgErrorExitFailure("Failed to parse response file '%s' (bourne shell style): %Rrc", &argv[i][1], vrc);
587
588	/* Construct new argv+argc with the response file arguments inserted. */
589	int cNewArgs = argc + cResponseFileArgs;
590	papszNewArgv = (char *)RTMemAllocZ((cNewArgs + 2) sizeof(papszNewArgv[0]));
591	if (!papszNewArgv)
592	return RTMsgErrorExitFailure("out of memory");
593	memcpy(&papszNewArgv[0], &argv[0], sizeof(argv[0]) * (i + 1));
594	memcpy(&papszNewArgv[i + 1], papszResponseFileArgs, sizeof(argv[0]) * cResponseFileArgs);
595	memcpy(&papszNewArgv[i + 1 + cResponseFileArgs], &argv[i + 1], sizeof(argv[0]) * (argc - i - 1 + 1));
596	argv = papszNewArgv;
597	argc = argc + cResponseFileArgs;
598
599	iCmd++;
600	}
601	#endif
602	else
603	break;
604	}
605
606	iCmdArg = iCmd + 1;
607
608	/*
609	* Show the logo and lookup the command and deal with fShowHelp = true.
610	*/
611	if (fShowLogo)
612	showLogo(g_pStdOut);
613
614	#ifndef VBOX_ONLY_DOCS
615	PCVBMGCMD pCmd = lookupCommand(argv[iCmd]);
616	if (pCmd && pCmd->enmCmdHelp != VBMG_CMD_TODO)
617	setCurrentCommand(pCmd->enmCmdHelp);
618
619	if ( pCmd
620	&& ( fShowHelp
621	\|\| ( argc - iCmdArg == 0
622	&& pCmd->enmHelpCat != 0)))
623	{
624	if (pCmd->enmCmdHelp == VBMG_CMD_TODO)
625	printUsage(pCmd->enmHelpCat, ~0U, g_pStdOut);
626	else if (fShowHelp)
627	printHelp(g_pStdOut);
628	else
629	printUsage(g_pStdOut);
630	return RTEXITCODE_FAILURE; /* error */
631	}
632	if (!pCmd)
633	{
634	if (!strcmp(argv[iCmd], "commands"))
635	{
636	RTPrintf("commands:\n");
637	for (unsigned i = 0; i < RT_ELEMENTS(g_aCommands); i++)
638	if ( i == 0 /* skip backwards compatibility entries */
639	\|\| g_aCommands[i].enmHelpCat != g_aCommands[i - 1].enmHelpCat)
640	RTPrintf(" %s\n", g_aCommands[i].pszCommand);
641	return RTEXITCODE_SUCCESS;
642	}
643	return errorSyntax(USAGE_ALL, "Invalid command '%s'", argv[iCmd]);
644	}
645
646	RTEXITCODE rcExit;
647	if (!(pCmd->fFlags & VBMG_CMD_F_NO_COM))
648	{
649	/*
650	* Initialize COM.
651	*/
652	using namespace com;
653	HRESULT hrc = com::Initialize();
654	if (FAILED(hrc))
655	{
656	# ifdef VBOX_WITH_XPCOM
657	if (hrc == NS_ERROR_FILE_ACCESS_DENIED)
658	{
659	char szHome[RTPATH_MAX] = "";
660	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
661	return RTMsgErrorExit(RTEXITCODE_FAILURE,
662	"Failed to initialize COM because the global settings directory '%s' is not accessible!", szHome);
663	}
664	# endif
665	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to initialize COM! (hrc=%Rhrc)", hrc);
666	}
667
668
669	/*
670	* Get the remote VirtualBox object and create a local session object.
671	*/
672	rcExit = RTEXITCODE_FAILURE;
673	ComPtr<IVirtualBoxClient> virtualBoxClient;
674	ComPtr<IVirtualBox> virtualBox;
675	hrc = virtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
676	if (SUCCEEDED(hrc))
677	hrc = virtualBoxClient->COMGETTER(VirtualBox)(virtualBox.asOutParam());
678	if (SUCCEEDED(hrc))
679	{
680	ComPtr<ISession> session;
681	hrc = session.createInprocObject(CLSID_Session);
682	if (SUCCEEDED(hrc))
683	{
684	/* Session secret. */
685	if (pszSettingsPw)
686	CHECK_ERROR2I_STMT(virtualBox, SetSettingsSecret(Bstr(pszSettingsPw).raw()), rcExit = RTEXITCODE_FAILURE);
687	else if (pszSettingsPwFile)
688	rcExit = settingsPasswordFile(virtualBox, pszSettingsPwFile);
689	else
690	rcExit = RTEXITCODE_SUCCESS;
691	if (rcExit == RTEXITCODE_SUCCESS)
692	{
693	/*
694	* Call the handler.
695	*/
696	HandlerArg handlerArg = { argc - iCmdArg, &argv[iCmdArg], virtualBox, session };
697	rcExit = pCmd->pfnHandler(&handlerArg);
698
699	/* Although all handlers should always close the session if they open it,
700	* we do it here just in case if some of the handlers contains a bug --
701	* leaving the direct session not closed will turn the machine state to
702	* Aborted which may have unwanted side effects like killing the saved
703	* state file (if the machine was in the Saved state before). */
704	session->UnlockMachine();
705	}
706
707	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
708	}
709	else
710	{
711	com::ErrorInfo info;
712	RTMsgError("Failed to create a session object!");
713	if (!info.isFullAvailable() && !info.isBasicAvailable())
714	com::GluePrintRCMessage(hrc);
715	else
716	com::GluePrintErrorInfo(info);
717	}
718	}
719	else
720	{
721	com::ErrorInfo info;
722	RTMsgError("Failed to create the VirtualBox object!");
723	if (!info.isFullAvailable() && !info.isBasicAvailable())
724	{
725	com::GluePrintRCMessage(hrc);
726	RTMsgError("Most likely, the VirtualBox COM server is not running or failed to start.");
727	}
728	else
729	com::GluePrintErrorInfo(info);
730	}
731
732	/*
733	* Terminate COM, make sure the virtualBox object has been released.
734	*/
735	virtualBox.setNull();
736	virtualBoxClient.setNull();
737	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
738	com::Shutdown();
739	}
740	else
741	{
742	/*
743	* The command needs no COM.
744	*/
745	HandlerArg handlerArg;
746	handlerArg.argc = argc - iCmdArg;
747	handlerArg.argv = &argv[iCmdArg];
748	rcExit = pCmd->pfnHandler(&handlerArg);
749	}
750
751	if (papszResponseFileArgs)
752	{
753	RTGetOptArgvFree(papszResponseFileArgs);
754	RTMemFree(papszNewArgv);
755	}
756
757	return rcExit;
758	#else /* VBOX_ONLY_DOCS */
759	return RTEXITCODE_SUCCESS;
760	#endif /* VBOX_ONLY_DOCS */
761	}

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp@ 75251

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