VBoxManage.cpp@ 68485

Last change on this file since 68485 was 68184, checked in by vboxsync, 7 years ago
VBoxManage: Added simple response file loading code. The response file must come before any command and be prefixed by '@'.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 28.7 KB

Line
1	/* $Id: VBoxManage.cpp 68184 2017-07-31 08:28:23Z vboxsync $ */
2	/** @file
3	* VBoxManage - VirtualBox's command-line interface.
4	*/
5
6	/*
7	* Copyright (C) 2006-2016 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	{ "mediumproperty", USAGE_MEDIUMPROPERTY, VBMG_CMD_TODO, handleMediumProperty, 0 },
108	{ "hdproperty", USAGE_MEDIUMPROPERTY, VBMG_CMD_TODO, handleMediumProperty, 0 }, /* backward compatibility */
109	{ "createmedium", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 },
110	{ "createhd", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 }, /* backward compatibility */
111	{ "createvdi", USAGE_CREATEMEDIUM, VBMG_CMD_TODO, handleCreateMedium, 0 }, /* backward compatibility */
112	{ "modifymedium", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 },
113	{ "modifyhd", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 }, /* backward compatibility */
114	{ "modifyvdi", USAGE_MODIFYMEDIUM, VBMG_CMD_TODO, handleModifyMedium, 0 }, /* backward compatibility */
115	{ "clonemedium", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 },
116	{ "clonehd", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 }, /* backward compatibility */
117	{ "clonevdi", USAGE_CLONEMEDIUM, VBMG_CMD_TODO, handleCloneMedium, 0 }, /* backward compatibility */
118	{ "encryptmedium", USAGE_ENCRYPTMEDIUM, VBMG_CMD_TODO, handleEncryptMedium, 0 },
119	{ "checkmediumpwd", USAGE_MEDIUMENCCHKPWD, VBMG_CMD_TODO, handleCheckMediumPassword, 0 },
120	{ "createvm", USAGE_CREATEVM, VBMG_CMD_TODO, handleCreateVM, 0 },
121	{ "modifyvm", USAGE_MODIFYVM, VBMG_CMD_TODO, handleModifyVM, 0 },
122	{ "startvm", USAGE_STARTVM, VBMG_CMD_TODO, handleStartVM, 0 },
123	{ "controlvm", USAGE_CONTROLVM, VBMG_CMD_TODO, handleControlVM, 0 },
124	{ "unattended", USAGE_UNATTENDEDINSTALL, HELP_CMD_UNATTENDED, handleUnattended, 0 },
125	{ "discardstate", USAGE_DISCARDSTATE, VBMG_CMD_TODO, handleDiscardState, 0 },
126	{ "adoptstate", USAGE_ADOPTSTATE, VBMG_CMD_TODO, handleAdoptState, 0 },
127	{ "snapshot", USAGE_SNAPSHOT, VBMG_CMD_TODO, handleSnapshot, 0 },
128	{ "closemedium", USAGE_CLOSEMEDIUM, VBMG_CMD_TODO, handleCloseMedium, 0 },
129	{ "storageattach", USAGE_STORAGEATTACH, VBMG_CMD_TODO, handleStorageAttach, 0 },
130	{ "storagectl", USAGE_STORAGECONTROLLER,VBMG_CMD_TODO, handleStorageController, 0 },
131	{ "showmediuminfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 },
132	{ "showhdinfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 }, /* backward compatibility */
133	{ "showvdiinfo", USAGE_SHOWMEDIUMINFO, VBMG_CMD_TODO, handleShowMediumInfo, 0 }, /* backward compatibility */
134	{ "getextradata", USAGE_GETEXTRADATA, VBMG_CMD_TODO, handleGetExtraData, 0 },
135	{ "setextradata", USAGE_SETEXTRADATA, VBMG_CMD_TODO, handleSetExtraData, 0 },
136	{ "setproperty", USAGE_SETPROPERTY, VBMG_CMD_TODO, handleSetProperty, 0 },
137	{ "usbfilter", USAGE_USBFILTER, VBMG_CMD_TODO, handleUSBFilter, 0 },
138	{ "sharedfolder", USAGE_SHAREDFOLDER, VBMG_CMD_TODO, handleSharedFolder, 0 },
139	#ifdef VBOX_WITH_GUEST_PROPS
140	{ "guestproperty", USAGE_GUESTPROPERTY, VBMG_CMD_TODO, handleGuestProperty, 0 },
141	#endif
142	#ifdef VBOX_WITH_GUEST_CONTROL
143	{ "guestcontrol", USAGE_GUESTCONTROL, VBMG_CMD_TODO, handleGuestControl, 0 },
144	#endif
145	{ "metrics", USAGE_METRICS, VBMG_CMD_TODO, handleMetrics, 0 },
146	{ "import", USAGE_IMPORTAPPLIANCE, VBMG_CMD_TODO, handleImportAppliance, 0 },
147	{ "export", USAGE_EXPORTAPPLIANCE, VBMG_CMD_TODO, handleExportAppliance, 0 },
148	#ifdef VBOX_WITH_NETFLT
149	{ "hostonlyif", USAGE_HOSTONLYIFS, VBMG_CMD_TODO, handleHostonlyIf, 0 },
150	#endif
151	{ "dhcpserver", USAGE_DHCPSERVER, VBMG_CMD_TODO, handleDHCPServer, 0 },
152	#ifdef VBOX_WITH_NAT_SERVICE
153	{ "natnetwork", USAGE_NATNETWORK, VBMG_CMD_TODO, handleNATNetwork, 0 },
154	#endif
155	{ "extpack", USAGE_EXTPACK, HELP_CMD_EXTPACK, handleExtPack, 0 },
156	{ "bandwidthctl", USAGE_BANDWIDTHCONTROL, VBMG_CMD_TODO, handleBandwidthControl, 0 },
157	{ "debugvm", USAGE_DEBUGVM, HELP_CMD_DEBUGVM, handleDebugVM, 0 },
158	{ "convertfromraw", USAGE_CONVERTFROMRAW, VBMG_CMD_TODO, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
159	{ "convertdd", USAGE_CONVERTFROMRAW, VBMG_CMD_TODO, handleConvertFromRaw, VBMG_CMD_F_NO_COM },
160	{ "usbdevsource", USAGE_USBDEVSOURCE, VBMG_CMD_TODO, handleUSBDevSource, 0 }
161	};
162
163
164	/**
165	* Looks up a command by name.
166	*
167	* @returns Pointer to the command structure.
168	* @param pszCommand Name of the command.
169	*/
170	static PCVBMGCMD lookupCommand(const char *pszCommand)
171	{
172	if (pszCommand)
173	for (uint32_t i = 0; i < RT_ELEMENTS(g_aCommands); i++)
174	if (!strcmp(g_aCommands[i].pszCommand, pszCommand))
175	return &g_aCommands[i];
176	return NULL;
177	}
178
179
180	/**
181	* Signal handler that sets g_fCanceled.
182	*
183	* This can be executed on any thread in the process, on Windows it may even be
184	* a thread dedicated to delivering this signal. Do not doing anything
185	* unnecessary here.
186	*/
187	static void showProgressSignalHandler(int iSignal)
188	{
189	NOREF(iSignal);
190	ASMAtomicWriteBool(&g_fCanceled, true);
191	}
192
193	/**
194	* Print out progress on the console.
195	*
196	* This runs the main event queue every now and then to prevent piling up
197	* unhandled things (which doesn't cause real problems, just makes things
198	* react a little slower than in the ideal case).
199	*/
200	HRESULT showProgress(ComPtr<IProgress> progress)
201	{
202	using namespace com;
203
204	BOOL fCompleted = FALSE;
205	ULONG ulCurrentPercent = 0;
206	ULONG ulLastPercent = 0;
207
208	ULONG ulLastOperationPercent = (ULONG)-1;
209
210	ULONG ulLastOperation = (ULONG)-1;
211	Bstr bstrOperationDescription;
212
213	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
214
215	ULONG cOperations = 1;
216	HRESULT hrc = progress->COMGETTER(OperationCount)(&cOperations);
217	if (FAILED(hrc))
218	{
219	RTStrmPrintf(g_pStdErr, "Progress object failure: %Rhrc\n", hrc);
220	RTStrmFlush(g_pStdErr);
221	return hrc;
222	}
223
224	/*
225	* Note: Outputting the progress info to stderr (g_pStdErr) is intentional
226	* to not get intermixed with other (raw) stdout data which might get
227	* written in the meanwhile.
228	*/
229
230	if (!g_fDetailedProgress)
231	{
232	RTStrmPrintf(g_pStdErr, "0%%...");
233	RTStrmFlush(g_pStdErr);
234	}
235
236	/* setup signal handling if cancelable */
237	bool fCanceledAlready = false;
238	BOOL fCancelable;
239	hrc = progress->COMGETTER(Cancelable)(&fCancelable);
240	if (FAILED(hrc))
241	fCancelable = FALSE;
242	if (fCancelable)
243	{
244	signal(SIGINT, showProgressSignalHandler);
245	signal(SIGTERM, showProgressSignalHandler);
246	#ifdef SIGBREAK
247	signal(SIGBREAK, showProgressSignalHandler);
248	#endif
249	}
250
251	hrc = progress->COMGETTER(Completed(&fCompleted));
252	while (SUCCEEDED(hrc))
253	{
254	progress->COMGETTER(Percent(&ulCurrentPercent));
255
256	if (g_fDetailedProgress)
257	{
258	ULONG ulOperation = 1;
259	hrc = progress->COMGETTER(Operation)(&ulOperation);
260	if (FAILED(hrc))
261	break;
262	ULONG ulCurrentOperationPercent = 0;
263	hrc = progress->COMGETTER(OperationPercent(&ulCurrentOperationPercent));
264	if (FAILED(hrc))
265	break;
266
267	if (ulLastOperation != ulOperation)
268	{
269	hrc = progress->COMGETTER(OperationDescription(bstrOperationDescription.asOutParam()));
270	if (FAILED(hrc))
271	break;
272	ulLastPercent = (ULONG)-1; // force print
273	ulLastOperation = ulOperation;
274	}
275
276	if ( ulCurrentPercent != ulLastPercent
277	\|\| ulCurrentOperationPercent != ulLastOperationPercent
278	)
279	{
280	LONG lSecsRem = 0;
281	progress->COMGETTER(TimeRemaining)(&lSecsRem);
282
283	RTStrmPrintf(g_pStdErr, "(%u/%u) %ls %02u%% => %02u%% (%d s remaining)\n", ulOperation + 1, cOperations,
284	bstrOperationDescription.raw(), ulCurrentOperationPercent, ulCurrentPercent, lSecsRem);
285	ulLastPercent = ulCurrentPercent;
286	ulLastOperationPercent = ulCurrentOperationPercent;
287	}
288	}
289	else
290	{
291	/* did we cross a 10% mark? */
292	if (ulCurrentPercent / 10 > ulLastPercent / 10)
293	{
294	/* make sure to also print out missed steps */
295	for (ULONG curVal = (ulLastPercent / 10) * 10 + 10; curVal <= (ulCurrentPercent / 10) * 10; curVal += 10)
296	{
297	if (curVal < 100)
298	{
299	RTStrmPrintf(g_pStdErr, "%u%%...", curVal);
300	RTStrmFlush(g_pStdErr);
301	}
302	}
303	ulLastPercent = (ulCurrentPercent / 10) * 10;
304	}
305	}
306	if (fCompleted)
307	break;
308
309	/* process async cancelation */
310	if (g_fCanceled && !fCanceledAlready)
311	{
312	hrc = progress->Cancel();
313	if (SUCCEEDED(hrc))
314	fCanceledAlready = true;
315	else
316	g_fCanceled = false;
317	}
318
319	/* make sure the loop is not too tight */
320	progress->WaitForCompletion(100);
321
322	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
323	hrc = progress->COMGETTER(Completed(&fCompleted));
324	}
325
326	/* undo signal handling */
327	if (fCancelable)
328	{
329	signal(SIGINT, SIG_DFL);
330	signal(SIGTERM, SIG_DFL);
331	# ifdef SIGBREAK
332	signal(SIGBREAK, SIG_DFL);
333	# endif
334	}
335
336	/* complete the line. */
337	LONG iRc = E_FAIL;
338	hrc = progress->COMGETTER(ResultCode)(&iRc);
339	if (SUCCEEDED(hrc))
340	{
341	if (SUCCEEDED(iRc))
342	RTStrmPrintf(g_pStdErr, "100%%\n");
343	else if (g_fCanceled)
344	RTStrmPrintf(g_pStdErr, "CANCELED\n");
345	else
346	{
347	if (!g_fDetailedProgress)
348	RTStrmPrintf(g_pStdErr, "\n");
349	RTStrmPrintf(g_pStdErr, "Progress state: %Rhrc\n", iRc);
350	}
351	hrc = iRc;
352	}
353	else
354	{
355	if (!g_fDetailedProgress)
356	RTStrmPrintf(g_pStdErr, "\n");
357	RTStrmPrintf(g_pStdErr, "Progress object failure: %Rhrc\n", hrc);
358	}
359	RTStrmFlush(g_pStdErr);
360	return hrc;
361	}
362
363	RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd)
364	{
365	size_t cbFile;
366	char szPasswd[512];
367	int vrc = VINF_SUCCESS;
368	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
369	bool fStdIn = !strcmp(pszFilename, "stdin");
370	PRTSTREAM pStrm;
371	if (!fStdIn)
372	vrc = RTStrmOpen(pszFilename, "r", &pStrm);
373	else
374	pStrm = g_pStdIn;
375	if (RT_SUCCESS(vrc))
376	{
377	vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
378	if (RT_SUCCESS(vrc))
379	{
380	if (cbFile >= sizeof(szPasswd)-1)
381	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Provided password in file '%s' is too long", pszFilename);
382	else
383	{
384	unsigned i;
385	for (i = 0; i < cbFile && !RT_C_IS_CNTRL(szPasswd[i]); i++)
386	;
387	szPasswd[i] = '\0';
388	*pPasswd = szPasswd;
389	}
390	}
391	else
392	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot read password from file '%s': %Rrc", pszFilename, vrc);
393	if (!fStdIn)
394	RTStrmClose(pStrm);
395	}
396	else
397	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot open password file '%s' (%Rrc)", pszFilename, vrc);
398
399	return rcExit;
400	}
401
402	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
403	{
404	com::Utf8Str passwd;
405	RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
406	if (rcExit == RTEXITCODE_SUCCESS)
407	{
408	CHECK_ERROR2I_STMT(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()), rcExit = RTEXITCODE_FAILURE);
409	}
410
411	return rcExit;
412	}
413
414	RTEXITCODE readPasswordFromConsole(com::Utf8Str pPassword, const char pszPrompt, ...)
415	{
416	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
417	char aszPwdInput[_1K] = { 0 };
418	va_list vaArgs;
419
420	va_start(vaArgs, pszPrompt);
421	int vrc = RTStrmPrintfV(g_pStdOut, pszPrompt, vaArgs);
422	if (RT_SUCCESS(vrc))
423	{
424	bool fEchoOld = false;
425	vrc = RTStrmInputGetEchoChars(g_pStdIn, &fEchoOld);
426	if (RT_SUCCESS(vrc))
427	{
428	vrc = RTStrmInputSetEchoChars(g_pStdIn, false);
429	if (RT_SUCCESS(vrc))
430	{
431	vrc = RTStrmGetLine(g_pStdIn, &aszPwdInput[0], sizeof(aszPwdInput));
432	if (RT_SUCCESS(vrc))
433	*pPassword = aszPwdInput;
434	else
435	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed read password from command line (%Rrc)", vrc);
436
437	int vrc2 = RTStrmInputSetEchoChars(g_pStdIn, fEchoOld);
438	AssertRC(vrc2);
439	}
440	else
441	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to disable echoing typed characters (%Rrc)", vrc);
442	}
443	else
444	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to retrieve echo setting (%Rrc)", vrc);
445
446	RTStrmPutStr(g_pStdOut, "\n");
447	}
448	else
449	rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to print prompt (%Rrc)", vrc);
450	va_end(vaArgs);
451
452	return rcExit;
453	}
454
455	#endif /* !VBOX_ONLY_DOCS */
456
457
458	int main(int argc, char *argv[])
459	{
460	/*
461	* Before we do anything, init the runtime without loading
462	* the support driver.
463	*/
464	int vrc = RTR3InitExe(argc, &argv, 0);
465	if (RT_FAILURE(vrc))
466	return RTMsgInitFailure(vrc);
467	#if defined(RT_OS_WINDOWS) && !defined(VBOX_ONLY_DOCS)
468	ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
469	#endif
470
471	/*
472	* Parse the global options
473	*/
474	bool fShowLogo = false;
475	bool fShowHelp = false;
476	int iCmd = 1;
477	int iCmdArg;
478	const char *pszSettingsPw = NULL;
479	const char *pszSettingsPwFile = NULL;
480	#ifndef VBOX_ONLY_DOCS
481	int cResponseFileArgs = 0;
482	char **papszResponseFileArgs = NULL;
483	char **papszNewArgv = NULL;
484	#endif
485
486	for (int i = 1; i < argc \|\| argc <= iCmd; i++)
487	{
488	if ( argc <= iCmd
489	\|\| !strcmp(argv[i], "help")
490	\|\| !strcmp(argv[i], "--help")
491	\|\| !strcmp(argv[i], "-?")
492	\|\| !strcmp(argv[i], "-h")
493	\|\| !strcmp(argv[i], "-help"))
494	{
495	if (i >= argc - 1)
496	{
497	showLogo(g_pStdOut);
498	printUsage(USAGE_ALL, ~0U, g_pStdOut);
499	return 0;
500	}
501	fShowLogo = true;
502	fShowHelp = true;
503	iCmd++;
504	continue;
505	}
506
507	#ifndef VBOX_ONLY_DOCS
508	if ( !strcmp(argv[i], "-V")
509	\|\| !strcmp(argv[i], "--version")
510	\|\| !strcmp(argv[i], "-v") /* deprecated */
511	\|\| !strcmp(argv[i], "-version") /* deprecated */
512	\|\| !strcmp(argv[i], "-Version") /* deprecated */)
513	{
514	/* Print version number, and do nothing else. */
515	RTPrintf("%sr%u\n", VBOX_VERSION_STRING, RTBldCfgRevision());
516	return 0;
517	}
518	#endif
519
520	if ( !strcmp(argv[i], "--dumpopts")
521	\|\| !strcmp(argv[i], "-dumpopts") /* deprecated */)
522	{
523	/* Special option to dump really all commands,
524	* even the ones not understood on this platform. */
525	printUsage(USAGE_DUMPOPTS, ~0U, g_pStdOut);
526	return 0;
527	}
528
529	if ( !strcmp(argv[i], "--nologo")
530	\|\| !strcmp(argv[i], "-q")
531	\|\| !strcmp(argv[i], "-nologo") /* deprecated */)
532	{
533	/* suppress the logo */
534	fShowLogo = false;
535	iCmd++;
536	}
537	else if ( !strcmp(argv[i], "--detailed-progress")
538	\|\| !strcmp(argv[i], "-d"))
539	{
540	/* detailed progress report */
541	g_fDetailedProgress = true;
542	iCmd++;
543	}
544	else if (!strcmp(argv[i], "--settingspw"))
545	{
546	if (i >= argc - 1)
547	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Password expected");
548	/* password for certain settings */
549	pszSettingsPw = argv[i + 1];
550	iCmd += 2;
551	}
552	else if (!strcmp(argv[i], "--settingspwfile"))
553	{
554	if (i >= argc-1)
555	return RTMsgErrorExit(RTEXITCODE_FAILURE, "No password file specified");
556	pszSettingsPwFile = argv[i+1];
557	iCmd += 2;
558	}
559	#ifndef VBOX_ONLY_DOCS
560	else if (argv[i][0] == '@')
561	{
562	if (papszResponseFileArgs)
563	return RTMsgErrorExitFailure("Only one response file allowed");
564
565	/* Load response file, making sure it's valid UTF-8. */
566	char *pszResponseFile;
567	size_t cbResponseFile;
568	vrc = RTFileReadAllEx(&argv[i][1], 0, RTFOFF_MAX, RTFILE_RDALL_O_DENY_NONE \| RTFILE_RDALL_F_TRAILING_ZERO_BYTE,
569	(void **)&pszResponseFile, &cbResponseFile);
570	if (RT_FAILURE(vrc))
571	return RTMsgErrorExitFailure("Error reading response file '%s': %Rrc", &argv[i][1], vrc);
572	vrc = RTStrValidateEncoding(pszResponseFile);
573	if (RT_FAILURE(vrc))
574	{
575	RTFileReadAllFree(pszResponseFile, cbResponseFile);
576	return RTMsgErrorExitFailure("Invalid response file ('%s') encoding: %Rrc", &argv[i][1], vrc);
577	}
578
579	/* Parse it. */
580	vrc = RTGetOptArgvFromString(&papszResponseFileArgs, &cResponseFileArgs, pszResponseFile,
581	RTGETOPTARGV_CNV_QUOTE_BOURNE_SH, NULL);
582	RTFileReadAllFree(pszResponseFile, cbResponseFile);
583	if (RT_FAILURE(vrc))
584	return RTMsgErrorExitFailure("Failed to parse response file '%s' (bourne shell style): %Rrc", &argv[i][1], vrc);
585
586	/* Construct new argv+argc with the response file arguments inserted. */
587	int cNewArgs = argc + cResponseFileArgs;
588	papszNewArgv = (char *)RTMemAllocZ((cNewArgs + 2) sizeof(papszNewArgv[0]));
589	if (!papszNewArgv)
590	return RTMsgErrorExitFailure("out of memory");
591	memcpy(&papszNewArgv[0], &argv[0], sizeof(argv[0]) * (i + 1));
592	memcpy(&papszNewArgv[i + 1], papszResponseFileArgs, sizeof(argv[0]) * cResponseFileArgs);
593	memcpy(&papszNewArgv[i + 1 + cResponseFileArgs], &argv[i + 1], sizeof(argv[0]) * (argc - i - 1 + 1));
594	argv = papszNewArgv;
595	argc = argc + cResponseFileArgs;
596
597	iCmd++;
598	}
599	#endif
600	else
601	break;
602	}
603
604	iCmdArg = iCmd + 1;
605
606	/*
607	* Show the logo and lookup the command and deal with fShowHelp = true.
608	*/
609	if (fShowLogo)
610	showLogo(g_pStdOut);
611
612	#ifndef VBOX_ONLY_DOCS
613	PCVBMGCMD pCmd = lookupCommand(argv[iCmd]);
614	if (pCmd && pCmd->enmCmdHelp != VBMG_CMD_TODO)
615	setCurrentCommand(pCmd->enmCmdHelp);
616
617	if ( pCmd
618	&& ( fShowHelp
619	\|\| ( argc - iCmdArg == 0
620	&& pCmd->enmHelpCat != 0)))
621	{
622	if (pCmd->enmCmdHelp == VBMG_CMD_TODO)
623	printUsage(pCmd->enmHelpCat, ~0U, g_pStdOut);
624	else if (fShowHelp)
625	printHelp(g_pStdOut);
626	else
627	printUsage(g_pStdOut);
628	return RTEXITCODE_FAILURE; /* error */
629	}
630	if (!pCmd)
631	{
632	if (!strcmp(argv[iCmd], "commands"))
633	{
634	RTPrintf("commands:\n");
635	for (unsigned i = 0; i < RT_ELEMENTS(g_aCommands); i++)
636	if ( i == 0 /* skip backwards compatibility entries */
637	\|\| g_aCommands[i].enmHelpCat != g_aCommands[i - 1].enmHelpCat)
638	RTPrintf(" %s\n", g_aCommands[i].pszCommand);
639	return RTEXITCODE_SUCCESS;
640	}
641	return errorSyntax(USAGE_ALL, "Invalid command '%s'", argv[iCmd]);
642	}
643
644	RTEXITCODE rcExit;
645	if (!(pCmd->fFlags & VBMG_CMD_F_NO_COM))
646	{
647	/*
648	* Initialize COM.
649	*/
650	using namespace com;
651	HRESULT hrc = com::Initialize();
652	if (FAILED(hrc))
653	{
654	# ifdef VBOX_WITH_XPCOM
655	if (hrc == NS_ERROR_FILE_ACCESS_DENIED)
656	{
657	char szHome[RTPATH_MAX] = "";
658	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
659	return RTMsgErrorExit(RTEXITCODE_FAILURE,
660	"Failed to initialize COM because the global settings directory '%s' is not accessible!", szHome);
661	}
662	# endif
663	return RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to initialize COM! (hrc=%Rhrc)", hrc);
664	}
665
666
667	/*
668	* Get the remote VirtualBox object and create a local session object.
669	*/
670	rcExit = RTEXITCODE_FAILURE;
671	ComPtr<IVirtualBoxClient> virtualBoxClient;
672	ComPtr<IVirtualBox> virtualBox;
673	hrc = virtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
674	if (SUCCEEDED(hrc))
675	hrc = virtualBoxClient->COMGETTER(VirtualBox)(virtualBox.asOutParam());
676	if (SUCCEEDED(hrc))
677	{
678	ComPtr<ISession> session;
679	hrc = session.createInprocObject(CLSID_Session);
680	if (SUCCEEDED(hrc))
681	{
682	/* Session secret. */
683	if (pszSettingsPw)
684	CHECK_ERROR2I_STMT(virtualBox, SetSettingsSecret(Bstr(pszSettingsPw).raw()), rcExit = RTEXITCODE_FAILURE);
685	else if (pszSettingsPwFile)
686	rcExit = settingsPasswordFile(virtualBox, pszSettingsPwFile);
687	else
688	rcExit = RTEXITCODE_SUCCESS;
689	if (rcExit == RTEXITCODE_SUCCESS)
690	{
691	/*
692	* Call the handler.
693	*/
694	HandlerArg handlerArg = { argc - iCmdArg, &argv[iCmdArg], virtualBox, session };
695	rcExit = pCmd->pfnHandler(&handlerArg);
696
697	/* Although all handlers should always close the session if they open it,
698	* we do it here just in case if some of the handlers contains a bug --
699	* leaving the direct session not closed will turn the machine state to
700	* Aborted which may have unwanted side effects like killing the saved
701	* state file (if the machine was in the Saved state before). */
702	session->UnlockMachine();
703	}
704
705	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
706	}
707	else
708	{
709	com::ErrorInfo info;
710	RTMsgError("Failed to create a session object!");
711	if (!info.isFullAvailable() && !info.isBasicAvailable())
712	com::GluePrintRCMessage(hrc);
713	else
714	com::GluePrintErrorInfo(info);
715	}
716	}
717	else
718	{
719	com::ErrorInfo info;
720	RTMsgError("Failed to create the VirtualBox object!");
721	if (!info.isFullAvailable() && !info.isBasicAvailable())
722	{
723	com::GluePrintRCMessage(hrc);
724	RTMsgError("Most likely, the VirtualBox COM server is not running or failed to start.");
725	}
726	else
727	com::GluePrintErrorInfo(info);
728	}
729
730	/*
731	* Terminate COM, make sure the virtualBox object has been released.
732	*/
733	virtualBox.setNull();
734	virtualBoxClient.setNull();
735	NativeEventQueue::getMainEventQueue()->processEventQueue(0);
736	com::Shutdown();
737	}
738	else
739	{
740	/*
741	* The command needs no COM.
742	*/
743	HandlerArg handlerArg;
744	handlerArg.argc = argc - iCmdArg;
745	handlerArg.argv = &argv[iCmdArg];
746	rcExit = pCmd->pfnHandler(&handlerArg);
747	}
748
749	if (papszResponseFileArgs)
750	{
751	RTGetOptArgvFree(papszResponseFileArgs);
752	RTMemFree(papszNewArgv);
753	}
754
755	return rcExit;
756	#else /* VBOX_ONLY_DOCS */
757	return RTEXITCODE_SUCCESS;
758	#endif /* VBOX_ONLY_DOCS */
759	}

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp@ 68485

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