VirtualBox

source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManageGuestCtrl.cpp@ 103068

Last change on this file since 103068 was 102944, checked in by vboxsync, 6 months ago

VBoxManage/Guest Control: Don't re-assign fWaitForStdOut / fWaitForStdErr with the result from gctlRunSetupHandle(), as the function will return a boolean success status. This will overwrite the original flag value and thus adding unwanted flags to the API [better fix].

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1/* $Id: VBoxManageGuestCtrl.cpp 102944 2024-01-18 08:52:18Z vboxsync $ */
2/** @file
3 * VBoxManage - Implementation of guestcontrol command.
4 */
5
6/*
7 * Copyright (C) 2010-2023 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 "VBoxManage.h"
33#include "VBoxManageGuestCtrl.h"
34
35#include <VBox/com/array.h>
36#include <VBox/com/com.h>
37#include <VBox/com/ErrorInfo.h>
38#include <VBox/com/errorprint.h>
39#include <VBox/com/listeners.h>
40#include <VBox/com/NativeEventQueue.h>
41#include <VBox/com/string.h>
42#include <VBox/com/VirtualBox.h>
43
44#include <VBox/err.h>
45#include <VBox/log.h>
46
47#include <iprt/asm.h>
48#include <iprt/dir.h>
49#include <iprt/file.h>
50#include <iprt/getopt.h>
51#include <iprt/list.h>
52#include <iprt/path.h>
53#include <iprt/process.h> /* For RTProcSelf(). */
54#include <iprt/semaphore.h>
55#include <iprt/thread.h>
56#include <iprt/vfs.h>
57
58#include <iprt/cpp/path.h>
59
60#include <map>
61#include <vector>
62
63#ifdef USE_XPCOM_QUEUE
64# include <sys/select.h>
65# include <errno.h>
66#endif
67
68#include <signal.h>
69
70#ifdef RT_OS_DARWIN
71# include <CoreFoundation/CFRunLoop.h>
72#endif
73
74using namespace com;
75
76
77/*********************************************************************************************************************************
78 * Defined Constants And Macros *
79*********************************************************************************************************************************/
80
81#define GCTLCMD_COMMON_OPT_USER 999 /**< The --username option number. */
82#define GCTLCMD_COMMON_OPT_PASSWORD 998 /**< The --password option number. */
83#define GCTLCMD_COMMON_OPT_PASSWORD_FILE 997 /**< The --password-file option number. */
84#define GCTLCMD_COMMON_OPT_DOMAIN 996 /**< The --domain option number. */
85/** Common option definitions. */
86#define GCTLCMD_COMMON_OPTION_DEFS() \
87 { "--user", GCTLCMD_COMMON_OPT_USER, RTGETOPT_REQ_STRING }, \
88 { "--username", GCTLCMD_COMMON_OPT_USER, RTGETOPT_REQ_STRING }, \
89 { "--passwordfile", GCTLCMD_COMMON_OPT_PASSWORD_FILE, RTGETOPT_REQ_STRING }, \
90 { "--password", GCTLCMD_COMMON_OPT_PASSWORD, RTGETOPT_REQ_STRING }, \
91 { "--domain", GCTLCMD_COMMON_OPT_DOMAIN, RTGETOPT_REQ_STRING }, \
92 { "--quiet", 'q', RTGETOPT_REQ_NOTHING }, \
93 { "--verbose", 'v', RTGETOPT_REQ_NOTHING },
94
95/** Handles common options in the typical option parsing switch. */
96#define GCTLCMD_COMMON_OPTION_CASES(a_pCtx, a_ch, a_pValueUnion) \
97 case 'v': \
98 case 'q': \
99 case GCTLCMD_COMMON_OPT_USER: \
100 case GCTLCMD_COMMON_OPT_DOMAIN: \
101 case GCTLCMD_COMMON_OPT_PASSWORD: \
102 case GCTLCMD_COMMON_OPT_PASSWORD_FILE: \
103 { \
104 RTEXITCODE rcExitCommon = gctlCtxSetOption(a_pCtx, a_ch, a_pValueUnion); \
105 if (RT_UNLIKELY(rcExitCommon != RTEXITCODE_SUCCESS)) \
106 return rcExitCommon; \
107 } break
108
109
110/*********************************************************************************************************************************
111* Global Variables *
112*********************************************************************************************************************************/
113/** Set by the signal handler when current guest control
114 * action shall be aborted. */
115static volatile bool g_fGuestCtrlCanceled = false;
116/** Event semaphore used for wait notifications.
117 * Also being used for the listener implementations in VBoxManageGuestCtrlListener.cpp. */
118 RTSEMEVENT g_SemEventGuestCtrlCanceled = NIL_RTSEMEVENT;
119
120
121/*********************************************************************************************************************************
122* Structures and Typedefs *
123*********************************************************************************************************************************/
124/**
125 * Listener declarations.
126 */
127VBOX_LISTENER_DECLARE(GuestFileEventListenerImpl)
128VBOX_LISTENER_DECLARE(GuestProcessEventListenerImpl)
129VBOX_LISTENER_DECLARE(GuestSessionEventListenerImpl)
130VBOX_LISTENER_DECLARE(GuestEventListenerImpl)
131VBOX_LISTENER_DECLARE(GuestAdditionsRunlevelListener)
132
133/**
134 * Definition of a guestcontrol command, with handler and various flags.
135 */
136typedef struct GCTLCMDDEF
137{
138 /** The command name. */
139 const char *pszName;
140
141 /**
142 * Actual command handler callback.
143 *
144 * @param pCtx Pointer to command context to use.
145 */
146 DECLR3CALLBACKMEMBER(RTEXITCODE, pfnHandler, (struct GCTLCMDCTX *pCtx, int argc, char **argv));
147
148 /** The sub-command scope flags. */
149 uint64_t fSubcommandScope;
150 /** Command context flags (GCTLCMDCTX_F_XXX). */
151 uint32_t fCmdCtx;
152} GCTLCMD;
153/** Pointer to a const guest control command definition. */
154typedef GCTLCMDDEF const *PCGCTLCMDDEF;
155
156/** @name GCTLCMDCTX_F_XXX - Command context flags.
157 * @{
158 */
159/** No flags set. */
160#define GCTLCMDCTX_F_NONE 0
161/** Don't install a signal handler (CTRL+C trap). */
162#define GCTLCMDCTX_F_NO_SIGNAL_HANDLER RT_BIT(0)
163/** No guest session needed. */
164#define GCTLCMDCTX_F_SESSION_ANONYMOUS RT_BIT(1)
165/** @} */
166
167/**
168 * Context for handling a specific command.
169 */
170typedef struct GCTLCMDCTX
171{
172 HandlerArg *pArg;
173
174 /** Pointer to the command definition. */
175 PCGCTLCMDDEF pCmdDef;
176 /** The VM name or UUID. */
177 const char *pszVmNameOrUuid;
178
179 /** Whether we've done the post option parsing init already. */
180 bool fPostOptionParsingInited;
181 /** Whether we've locked the VM session. */
182 bool fLockedVmSession;
183 /** Whether to detach (@c true) or close the session. */
184 bool fDetachGuestSession;
185 /** Set if we've installed the signal handler. */
186 bool fInstalledSignalHandler;
187 /** The verbosity level. */
188 uint32_t cVerbose;
189 /** User name. */
190 Utf8Str strUsername;
191 /** Password. */
192 Utf8Str strPassword;
193 /** Domain. */
194 Utf8Str strDomain;
195 /** Pointer to the IGuest interface. */
196 ComPtr<IGuest> pGuest;
197 /** Pointer to the to be used guest session. */
198 ComPtr<IGuestSession> pGuestSession;
199 /** The guest session ID. */
200 ULONG uSessionID;
201
202} GCTLCMDCTX, *PGCTLCMDCTX;
203
204
205/**
206 * An entry for an element which needs to be copied/created to/on the guest.
207 */
208typedef struct DESTFILEENTRY
209{
210 DESTFILEENTRY(Utf8Str strFilename) : mFilename(strFilename) {}
211 Utf8Str mFilename;
212} DESTFILEENTRY, *PDESTFILEENTRY;
213/*
214 * Map for holding destination entries, whereas the key is the destination
215 * directory and the mapped value is a vector holding all elements for this directory.
216 */
217typedef std::map< Utf8Str, std::vector<DESTFILEENTRY> > DESTDIRMAP, *PDESTDIRMAP;
218typedef std::map< Utf8Str, std::vector<DESTFILEENTRY> >::iterator DESTDIRMAPITER, *PDESTDIRMAPITER;
219
220
221enum kStreamTransform
222{
223 kStreamTransform_None = 0,
224 kStreamTransform_Dos2Unix,
225 kStreamTransform_Unix2Dos
226};
227
228
229DECLARE_TRANSLATION_CONTEXT(GuestCtrl);
230
231
232#ifdef RT_OS_WINDOWS
233static BOOL WINAPI gctlSignalHandler(DWORD dwCtrlType) RT_NOTHROW_DEF
234{
235 bool fEventHandled = FALSE;
236 switch (dwCtrlType)
237 {
238 /* User pressed CTRL+C or CTRL+BREAK or an external event was sent
239 * via GenerateConsoleCtrlEvent(). */
240 case CTRL_BREAK_EVENT:
241 case CTRL_CLOSE_EVENT:
242 case CTRL_C_EVENT:
243 ASMAtomicWriteBool(&g_fGuestCtrlCanceled, true);
244 RTSemEventSignal(g_SemEventGuestCtrlCanceled);
245 fEventHandled = TRUE;
246 break;
247 default:
248 break;
249 /** @todo Add other events here. */
250 }
251
252 return fEventHandled;
253}
254#else /* !RT_OS_WINDOWS */
255/**
256 * Signal handler that sets g_fGuestCtrlCanceled.
257 *
258 * This can be executed on any thread in the process, on Windows it may even be
259 * a thread dedicated to delivering this signal. Don't do anything
260 * unnecessary here.
261 */
262static void gctlSignalHandler(int iSignal) RT_NOTHROW_DEF
263{
264 RT_NOREF(iSignal);
265 ASMAtomicWriteBool(&g_fGuestCtrlCanceled, true);
266 RTSemEventSignal(g_SemEventGuestCtrlCanceled);
267}
268#endif
269
270
271/**
272 * Installs a custom signal handler to get notified
273 * whenever the user wants to intercept the program.
274 *
275 * @todo Make this handler available for all VBoxManage modules?
276 */
277static int gctlSignalHandlerInstall(void)
278{
279 g_fGuestCtrlCanceled = false;
280
281 int vrc = VINF_SUCCESS;
282#ifdef RT_OS_WINDOWS
283 if (!SetConsoleCtrlHandler((PHANDLER_ROUTINE)gctlSignalHandler, TRUE /* Add handler */))
284 {
285 vrc = RTErrConvertFromWin32(GetLastError());
286 RTMsgError(GuestCtrl::tr("Unable to install console control handler, vrc=%Rrc\n"), vrc);
287 }
288#else
289 signal(SIGINT, gctlSignalHandler);
290 signal(SIGTERM, gctlSignalHandler);
291# ifdef SIGBREAK
292 signal(SIGBREAK, gctlSignalHandler);
293# endif
294#endif
295
296 if (RT_SUCCESS(vrc))
297 vrc = RTSemEventCreate(&g_SemEventGuestCtrlCanceled);
298
299 return vrc;
300}
301
302
303/**
304 * Uninstalls a previously installed signal handler.
305 */
306static int gctlSignalHandlerUninstall(void)
307{
308 int vrc = VINF_SUCCESS;
309#ifdef RT_OS_WINDOWS
310 if (!SetConsoleCtrlHandler((PHANDLER_ROUTINE)NULL, FALSE /* Remove handler */))
311 {
312 vrc = RTErrConvertFromWin32(GetLastError());
313 RTMsgError(GuestCtrl::tr("Unable to uninstall console control handler, vrc=%Rrc\n"), vrc);
314 }
315#else
316 signal(SIGINT, SIG_DFL);
317 signal(SIGTERM, SIG_DFL);
318# ifdef SIGBREAK
319 signal(SIGBREAK, SIG_DFL);
320# endif
321#endif
322
323 if (g_SemEventGuestCtrlCanceled != NIL_RTSEMEVENT)
324 {
325 RTSemEventDestroy(g_SemEventGuestCtrlCanceled);
326 g_SemEventGuestCtrlCanceled = NIL_RTSEMEVENT;
327 }
328 return vrc;
329}
330
331
332/**
333 * Translates a process status to a human readable string.
334 *
335 * @sa GuestProcess::i_statusToString()
336 */
337const char *gctlProcessStatusToText(ProcessStatus_T enmStatus)
338{
339 switch (enmStatus)
340 {
341 case ProcessStatus_Starting:
342 return GuestCtrl::tr("starting");
343 case ProcessStatus_Started:
344 return GuestCtrl::tr("started");
345 case ProcessStatus_Paused:
346 return GuestCtrl::tr("paused");
347 case ProcessStatus_Terminating:
348 return GuestCtrl::tr("terminating");
349 case ProcessStatus_TerminatedNormally:
350 return GuestCtrl::tr("successfully terminated");
351 case ProcessStatus_TerminatedSignal:
352 return GuestCtrl::tr("terminated by signal");
353 case ProcessStatus_TerminatedAbnormally:
354 return GuestCtrl::tr("abnormally aborted");
355 case ProcessStatus_TimedOutKilled:
356 return GuestCtrl::tr("timed out");
357 case ProcessStatus_TimedOutAbnormally:
358 return GuestCtrl::tr("timed out, hanging");
359 case ProcessStatus_Down:
360 return GuestCtrl::tr("killed");
361 case ProcessStatus_Error:
362 return GuestCtrl::tr("error");
363 default:
364 break;
365 }
366 return GuestCtrl::tr("unknown");
367}
368
369/**
370 * Translates a guest process wait result to a human readable string.
371 */
372static const char *gctlProcessWaitResultToText(ProcessWaitResult_T enmWaitResult)
373{
374 switch (enmWaitResult)
375 {
376 case ProcessWaitResult_Start:
377 return GuestCtrl::tr("started");
378 case ProcessWaitResult_Terminate:
379 return GuestCtrl::tr("terminated");
380 case ProcessWaitResult_Status:
381 return GuestCtrl::tr("status changed");
382 case ProcessWaitResult_Error:
383 return GuestCtrl::tr("error");
384 case ProcessWaitResult_Timeout:
385 return GuestCtrl::tr("timed out");
386 case ProcessWaitResult_StdIn:
387 return GuestCtrl::tr("stdin ready");
388 case ProcessWaitResult_StdOut:
389 return GuestCtrl::tr("data on stdout");
390 case ProcessWaitResult_StdErr:
391 return GuestCtrl::tr("data on stderr");
392 case ProcessWaitResult_WaitFlagNotSupported:
393 return GuestCtrl::tr("waiting flag not supported");
394 default:
395 break;
396 }
397 return GuestCtrl::tr("unknown");
398}
399
400/**
401 * Translates a guest session status to a human readable string.
402 */
403const char *gctlGuestSessionStatusToText(GuestSessionStatus_T enmStatus)
404{
405 switch (enmStatus)
406 {
407 case GuestSessionStatus_Starting:
408 return GuestCtrl::tr("starting");
409 case GuestSessionStatus_Started:
410 return GuestCtrl::tr("started");
411 case GuestSessionStatus_Terminating:
412 return GuestCtrl::tr("terminating");
413 case GuestSessionStatus_Terminated:
414 return GuestCtrl::tr("terminated");
415 case GuestSessionStatus_TimedOutKilled:
416 return GuestCtrl::tr("timed out");
417 case GuestSessionStatus_TimedOutAbnormally:
418 return GuestCtrl::tr("timed out, hanging");
419 case GuestSessionStatus_Down:
420 return GuestCtrl::tr("killed");
421 case GuestSessionStatus_Error:
422 return GuestCtrl::tr("error");
423 default:
424 break;
425 }
426 return GuestCtrl::tr("unknown");
427}
428
429/**
430 * Translates a guest file status to a human readable string.
431 */
432const char *gctlFileStatusToText(FileStatus_T enmStatus)
433{
434 switch (enmStatus)
435 {
436 case FileStatus_Opening:
437 return GuestCtrl::tr("opening");
438 case FileStatus_Open:
439 return GuestCtrl::tr("open");
440 case FileStatus_Closing:
441 return GuestCtrl::tr("closing");
442 case FileStatus_Closed:
443 return GuestCtrl::tr("closed");
444 case FileStatus_Down:
445 return GuestCtrl::tr("killed");
446 case FileStatus_Error:
447 return GuestCtrl::tr("error");
448 default:
449 break;
450 }
451 return GuestCtrl::tr("unknown");
452}
453
454/**
455 * Translates a file system objec type to a string.
456 */
457static const char *gctlFsObjTypeToName(FsObjType_T enmType)
458{
459 switch (enmType)
460 {
461 case FsObjType_Unknown: return GuestCtrl::tr("unknown");
462 case FsObjType_Fifo: return GuestCtrl::tr("fifo");
463 case FsObjType_DevChar: return GuestCtrl::tr("char-device");
464 case FsObjType_Directory: return GuestCtrl::tr("directory");
465 case FsObjType_DevBlock: return GuestCtrl::tr("block-device");
466 case FsObjType_File: return GuestCtrl::tr("file");
467 case FsObjType_Symlink: return GuestCtrl::tr("symlink");
468 case FsObjType_Socket: return GuestCtrl::tr("socket");
469 case FsObjType_WhiteOut: return GuestCtrl::tr("white-out");
470#ifdef VBOX_WITH_XPCOM_CPP_ENUM_HACK
471 case FsObjType_32BitHack: break;
472#endif
473 }
474 return GuestCtrl::tr("unknown");
475}
476
477static int gctlPrintError(com::ErrorInfo &errorInfo)
478{
479 if ( errorInfo.isFullAvailable()
480 || errorInfo.isBasicAvailable())
481 {
482 /* If we got a VBOX_E_IPRT error we handle the error in a more gentle way
483 * because it contains more accurate info about what went wrong. */
484 if (errorInfo.getResultCode() == VBOX_E_IPRT_ERROR)
485 RTMsgError("%ls.", errorInfo.getText().raw());
486 else
487 {
488 RTMsgError(GuestCtrl::tr("Error details:"));
489 GluePrintErrorInfo(errorInfo);
490 }
491 return VERR_GENERAL_FAILURE; /** @todo */
492 }
493 AssertMsgFailedReturn((GuestCtrl::tr("Object has indicated no error (%Rhrc)!?\n"), errorInfo.getResultCode()),
494 VERR_INVALID_PARAMETER);
495}
496
497static int gctlPrintError(IUnknown *pObj, const GUID &aIID)
498{
499 com::ErrorInfo ErrInfo(pObj, aIID);
500 return gctlPrintError(ErrInfo);
501}
502
503static int gctlPrintProgressError(ComPtr<IProgress> pProgress)
504{
505 int vrc = VINF_SUCCESS;
506 HRESULT hrc;
507
508 do
509 {
510 BOOL fCanceled;
511 CHECK_ERROR_BREAK(pProgress, COMGETTER(Canceled)(&fCanceled));
512 if (!fCanceled)
513 {
514 LONG rcProc;
515 CHECK_ERROR_BREAK(pProgress, COMGETTER(ResultCode)(&rcProc));
516 if (FAILED(rcProc))
517 {
518 com::ProgressErrorInfo ErrInfo(pProgress);
519 vrc = gctlPrintError(ErrInfo);
520 }
521 }
522
523 } while(0);
524
525 AssertMsgStmt(SUCCEEDED(hrc), (GuestCtrl::tr("Could not lookup progress information\n")), vrc = VERR_COM_UNEXPECTED);
526
527 return vrc;
528}
529
530
531
532/*
533 *
534 *
535 * Guest Control Command Context
536 * Guest Control Command Context
537 * Guest Control Command Context
538 * Guest Control Command Context
539 *
540 *
541 *
542 */
543
544
545/**
546 * Initializes a guest control command context structure.
547 *
548 * @returns RTEXITCODE_SUCCESS on success, RTEXITCODE_FAILURE on failure (after
549 * informing the user of course).
550 * @param pCtx The command context to init.
551 * @param pArg The handle argument package.
552 */
553static RTEXITCODE gctrCmdCtxInit(PGCTLCMDCTX pCtx, HandlerArg *pArg)
554{
555 pCtx->pArg = pArg;
556 pCtx->pCmdDef = NULL;
557 pCtx->pszVmNameOrUuid = NULL;
558 pCtx->fPostOptionParsingInited = false;
559 pCtx->fLockedVmSession = false;
560 pCtx->fDetachGuestSession = false;
561 pCtx->fInstalledSignalHandler = false;
562 pCtx->cVerbose = 0;
563 pCtx->strUsername.setNull();
564 pCtx->strPassword.setNull();
565 pCtx->strDomain.setNull();
566 pCtx->pGuest.setNull();
567 pCtx->pGuestSession.setNull();
568 pCtx->uSessionID = 0;
569
570 /*
571 * The user name defaults to the host one, if we can get at it.
572 */
573 char szUser[1024];
574 int vrc = RTProcQueryUsername(RTProcSelf(), szUser, sizeof(szUser), NULL);
575 if ( RT_SUCCESS(vrc)
576 && RTStrIsValidEncoding(szUser)) /* paranoia was required on posix at some point, not needed any more! */
577 {
578 try
579 {
580 pCtx->strUsername = szUser;
581 }
582 catch (std::bad_alloc &)
583 {
584 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory"));
585 }
586 }
587 /* else: ignore this failure. */
588
589 return RTEXITCODE_SUCCESS;
590}
591
592
593/**
594 * Worker for GCTLCMD_COMMON_OPTION_CASES.
595 *
596 * @returns RTEXITCODE_SUCCESS if the option was handled successfully. If not,
597 * an error message is printed and an appropriate failure exit code is
598 * returned.
599 * @param pCtx The guest control command context.
600 * @param ch The option char or ordinal.
601 * @param pValueUnion The option value union.
602 */
603static RTEXITCODE gctlCtxSetOption(PGCTLCMDCTX pCtx, int ch, PRTGETOPTUNION pValueUnion)
604{
605 RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
606 switch (ch)
607 {
608 case GCTLCMD_COMMON_OPT_USER: /* User name */
609 if (!pCtx->pCmdDef || !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS))
610 pCtx->strUsername = pValueUnion->psz;
611 else
612 RTMsgWarning(GuestCtrl::tr("The --username|-u option is ignored by '%s'"), pCtx->pCmdDef->pszName);
613 break;
614
615 case GCTLCMD_COMMON_OPT_PASSWORD: /* Password */
616 if (!pCtx->pCmdDef || !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS))
617 {
618 if (pCtx->strPassword.isNotEmpty())
619 RTMsgWarning(GuestCtrl::tr("Password is given more than once."));
620 pCtx->strPassword = pValueUnion->psz;
621 }
622 else
623 RTMsgWarning(GuestCtrl::tr("The --password option is ignored by '%s'"), pCtx->pCmdDef->pszName);
624 break;
625
626 case GCTLCMD_COMMON_OPT_PASSWORD_FILE: /* Password file */
627 if (!pCtx->pCmdDef || !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS))
628 rcExit = readPasswordFile(pValueUnion->psz, &pCtx->strPassword);
629 else
630 RTMsgWarning(GuestCtrl::tr("The --password-file|-p option is ignored by '%s'"), pCtx->pCmdDef->pszName);
631 break;
632
633 case GCTLCMD_COMMON_OPT_DOMAIN: /* domain */
634 if (!pCtx->pCmdDef || !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS))
635 pCtx->strDomain = pValueUnion->psz;
636 else
637 RTMsgWarning(GuestCtrl::tr("The --domain option is ignored by '%s'"), pCtx->pCmdDef->pszName);
638 break;
639
640 case 'v': /* --verbose */
641 pCtx->cVerbose++;
642 break;
643
644 case 'q': /* --quiet */
645 if (pCtx->cVerbose)
646 pCtx->cVerbose--;
647 break;
648
649 default:
650 AssertFatalMsgFailed(("ch=%d (%c)\n", ch, ch));
651 }
652 return rcExit;
653}
654
655
656/**
657 * Initializes the VM for IGuest operation.
658 *
659 * This opens a shared session to a running VM and gets hold of IGuest.
660 *
661 * @returns RTEXITCODE_SUCCESS on success. RTEXITCODE_FAILURE and user message
662 * on failure.
663 * @param pCtx The guest control command context.
664 * GCTLCMDCTX::pGuest will be set on success.
665 */
666static RTEXITCODE gctlCtxInitVmSession(PGCTLCMDCTX pCtx)
667{
668 HRESULT hrc;
669 AssertPtr(pCtx);
670 AssertPtr(pCtx->pArg);
671
672 /*
673 * Find the VM and check if it's running.
674 */
675 ComPtr<IMachine> machine;
676 CHECK_ERROR(pCtx->pArg->virtualBox, FindMachine(Bstr(pCtx->pszVmNameOrUuid).raw(), machine.asOutParam()));
677 if (SUCCEEDED(hrc))
678 {
679 MachineState_T enmMachineState;
680 CHECK_ERROR(machine, COMGETTER(State)(&enmMachineState));
681 if ( SUCCEEDED(hrc)
682 && enmMachineState == MachineState_Running)
683 {
684 /*
685 * It's running. So, open a session to it and get the IGuest interface.
686 */
687 CHECK_ERROR(machine, LockMachine(pCtx->pArg->session, LockType_Shared));
688 if (SUCCEEDED(hrc))
689 {
690 pCtx->fLockedVmSession = true;
691 ComPtr<IConsole> ptrConsole;
692 CHECK_ERROR(pCtx->pArg->session, COMGETTER(Console)(ptrConsole.asOutParam()));
693 if (SUCCEEDED(hrc))
694 {
695 if (ptrConsole.isNotNull())
696 {
697 CHECK_ERROR(ptrConsole, COMGETTER(Guest)(pCtx->pGuest.asOutParam()));
698 if (SUCCEEDED(hrc))
699 return RTEXITCODE_SUCCESS;
700 }
701 else
702 RTMsgError(GuestCtrl::tr("Failed to get a IConsole pointer for the machine. Is it still running?\n"));
703 }
704 }
705 }
706 else if (SUCCEEDED(hrc))
707 RTMsgError(GuestCtrl::tr("Machine \"%s\" is not running (currently %s)!\n"),
708 pCtx->pszVmNameOrUuid, machineStateToName(enmMachineState, false));
709 }
710 return RTEXITCODE_FAILURE;
711}
712
713
714/**
715 * Creates a guest session with the VM.
716 *
717 * @retval RTEXITCODE_SUCCESS on success.
718 * @retval RTEXITCODE_FAILURE and user message on failure.
719 * @param pCtx The guest control command context.
720 * GCTCMDCTX::pGuestSession and GCTLCMDCTX::uSessionID
721 * will be set.
722 */
723static RTEXITCODE gctlCtxInitGuestSession(PGCTLCMDCTX pCtx)
724{
725 HRESULT hrc;
726 AssertPtr(pCtx);
727 Assert(!(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS));
728 Assert(pCtx->pGuest.isNotNull());
729
730 /*
731 * Build up a reasonable guest session name. Useful for identifying
732 * a specific session when listing / searching for them.
733 */
734 char *pszSessionName;
735 if (RTStrAPrintf(&pszSessionName,
736 GuestCtrl::tr("[%RU32] VBoxManage Guest Control [%s] - %s"),
737 RTProcSelf(), pCtx->pszVmNameOrUuid, pCtx->pCmdDef->pszName) < 0)
738 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("No enough memory for session name"));
739
740 /*
741 * Create a guest session.
742 */
743 if (pCtx->cVerbose)
744 RTPrintf(GuestCtrl::tr("Creating guest session as user '%s'...\n"), pCtx->strUsername.c_str());
745 try
746 {
747 CHECK_ERROR(pCtx->pGuest, CreateSession(Bstr(pCtx->strUsername).raw(),
748 Bstr(pCtx->strPassword).raw(),
749 Bstr(pCtx->strDomain).raw(),
750 Bstr(pszSessionName).raw(),
751 pCtx->pGuestSession.asOutParam()));
752 }
753 catch (std::bad_alloc &)
754 {
755 RTMsgError(GuestCtrl::tr("Out of memory setting up IGuest::CreateSession call"));
756 hrc = E_OUTOFMEMORY;
757 }
758 if (SUCCEEDED(hrc))
759 {
760 /*
761 * Wait for guest session to start.
762 */
763 if (pCtx->cVerbose)
764 RTPrintf(GuestCtrl::tr("Waiting for guest session to start...\n"));
765 GuestSessionWaitResult_T enmWaitResult = GuestSessionWaitResult_None; /* Shut up MSC */
766 try
767 {
768 com::SafeArray<GuestSessionWaitForFlag_T> aSessionWaitFlags;
769 aSessionWaitFlags.push_back(GuestSessionWaitForFlag_Start);
770 CHECK_ERROR(pCtx->pGuestSession, WaitForArray(ComSafeArrayAsInParam(aSessionWaitFlags),
771 /** @todo Make session handling timeouts configurable. */
772 30 * 1000, &enmWaitResult));
773 }
774 catch (std::bad_alloc &)
775 {
776 RTMsgError(GuestCtrl::tr("Out of memory setting up IGuestSession::WaitForArray call"));
777 hrc = E_OUTOFMEMORY;
778 }
779 if (SUCCEEDED(hrc))
780 {
781 /* The WaitFlagNotSupported result may happen with GAs older than 4.3. */
782 if ( enmWaitResult == GuestSessionWaitResult_Start
783 || enmWaitResult == GuestSessionWaitResult_WaitFlagNotSupported)
784 {
785 /*
786 * Get the session ID and we're ready to rumble.
787 */
788 CHECK_ERROR(pCtx->pGuestSession, COMGETTER(Id)(&pCtx->uSessionID));
789 if (SUCCEEDED(hrc))
790 {
791 if (pCtx->cVerbose)
792 RTPrintf(GuestCtrl::tr("Successfully started guest session (ID %RU32)\n"), pCtx->uSessionID);
793 RTStrFree(pszSessionName);
794 return RTEXITCODE_SUCCESS;
795 }
796 }
797 else
798 {
799 GuestSessionStatus_T enmSessionStatus;
800 CHECK_ERROR(pCtx->pGuestSession, COMGETTER(Status)(&enmSessionStatus));
801 RTMsgError(GuestCtrl::tr("Error starting guest session (current status is: %s)\n"),
802 SUCCEEDED(hrc) ? gctlGuestSessionStatusToText(enmSessionStatus) : GuestCtrl::tr("<unknown>"));
803 }
804 }
805 }
806
807 RTStrFree(pszSessionName);
808 return RTEXITCODE_FAILURE;
809}
810
811
812/**
813 * Completes the guest control context initialization after parsing arguments.
814 *
815 * Will validate common arguments, open a VM session, and if requested open a
816 * guest session and install the CTRL-C signal handler.
817 *
818 * It is good to validate all the options and arguments you can before making
819 * this call. However, the VM session, IGuest and IGuestSession interfaces are
820 * not availabe till after this call, so take care.
821 *
822 * @retval RTEXITCODE_SUCCESS on success.
823 * @retval RTEXITCODE_FAILURE and user message on failure.
824 * @param pCtx The guest control command context.
825 * GCTCMDCTX::pGuestSession and GCTLCMDCTX::uSessionID
826 * will be set.
827 * @remarks Can safely be called multiple times, will only do work once.
828 */
829static RTEXITCODE gctlCtxPostOptionParsingInit(PGCTLCMDCTX pCtx)
830{
831 if (pCtx->fPostOptionParsingInited)
832 return RTEXITCODE_SUCCESS;
833
834 /*
835 * Check that the user name isn't empty when we need it.
836 */
837 RTEXITCODE rcExit;
838 if ( (pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS)
839 || pCtx->strUsername.isNotEmpty())
840 {
841 /*
842 * Open the VM session and if required, a guest session.
843 */
844 rcExit = gctlCtxInitVmSession(pCtx);
845 if ( rcExit == RTEXITCODE_SUCCESS
846 && !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS))
847 rcExit = gctlCtxInitGuestSession(pCtx);
848 if (rcExit == RTEXITCODE_SUCCESS)
849 {
850 /*
851 * Install signal handler if requested (errors are ignored).
852 */
853 if (!(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_NO_SIGNAL_HANDLER))
854 {
855 int vrc = gctlSignalHandlerInstall();
856 pCtx->fInstalledSignalHandler = RT_SUCCESS(vrc);
857 }
858 }
859 }
860 else
861 rcExit = errorSyntax(GuestCtrl::tr("No user name specified!"));
862
863 pCtx->fPostOptionParsingInited = rcExit == RTEXITCODE_SUCCESS;
864 return rcExit;
865}
866
867
868/**
869 * Cleans up the context when the command returns.
870 *
871 * This will close any open guest session, unless the DETACH flag is set.
872 * It will also close any VM session that may be been established. Any signal
873 * handlers we've installed will also be removed.
874 *
875 * Un-initializes the VM after guest control usage.
876 * @param pCmdCtx Pointer to command context.
877 */
878static void gctlCtxTerm(PGCTLCMDCTX pCtx)
879{
880 HRESULT hrc;
881 AssertPtr(pCtx);
882
883 /*
884 * Uninstall signal handler.
885 */
886 if (pCtx->fInstalledSignalHandler)
887 {
888 gctlSignalHandlerUninstall();
889 pCtx->fInstalledSignalHandler = false;
890 }
891
892 /*
893 * Close, or at least release, the guest session.
894 */
895 if (pCtx->pGuestSession.isNotNull())
896 {
897 if ( !(pCtx->pCmdDef->fCmdCtx & GCTLCMDCTX_F_SESSION_ANONYMOUS)
898 && !pCtx->fDetachGuestSession)
899 {
900 if (pCtx->cVerbose)
901 RTPrintf(GuestCtrl::tr("Closing guest session ...\n"));
902
903 if (pCtx->pGuestSession.isNotNull())
904 CHECK_ERROR(pCtx->pGuestSession, Close());
905
906 if (pCtx->cVerbose > 4)
907 {
908 SafeIfaceArray <IGuestSession> collSessions;
909 CHECK_ERROR(pCtx->pGuest, COMGETTER(Sessions)(ComSafeArrayAsOutParam(collSessions)));
910 RTPrintf(GuestCtrl::tr("Now %zu guest sessions registered\n"), collSessions.size());
911 }
912 }
913 else if ( pCtx->fDetachGuestSession
914 && pCtx->cVerbose)
915 RTPrintf(GuestCtrl::tr("Guest session detached\n"));
916
917 pCtx->pGuestSession.setNull();
918 }
919
920 /*
921 * Close the VM session.
922 */
923 if (pCtx->fLockedVmSession)
924 {
925 Assert(pCtx->pArg->session.isNotNull());
926 CHECK_ERROR(pCtx->pArg->session, UnlockMachine());
927 pCtx->fLockedVmSession = false;
928 }
929}
930
931
932
933
934
935/*
936 *
937 *
938 * Guest Control Command Handling.
939 * Guest Control Command Handling.
940 * Guest Control Command Handling.
941 * Guest Control Command Handling.
942 * Guest Control Command Handling.
943 *
944 *
945 */
946
947
948/** @name EXITCODEEXEC_XXX - Special run exit codes.
949 *
950 * Special exit codes for returning errors/information of a started guest
951 * process to the command line VBoxManage was started from. Useful for e.g.
952 * scripting.
953 *
954 * ASSUMING that all platforms have at least 7-bits for the exit code we can do
955 * the following mapping:
956 * - Guest exit code 0 is mapped to 0 on the host.
957 * - Guest exit codes 1 thru 93 (0x5d) are displaced by 32, so that 1
958 * becomes 33 (0x21) on the host and 93 becomes 125 (0x7d) on the host.
959 * - Guest exit codes 94 (0x5e) and above are mapped to 126 (0x5e).
960 *
961 * We ASSUME that all VBoxManage status codes are in the range 0 thru 32.
962 *
963 * @note These are frozen as of 4.1.0.
964 * @note The guest exit code mappings was introduced with 5.0 and the 'run'
965 * command, they are/was not supported by 'exec'.
966 * @sa gctlRunCalculateExitCode
967 */
968/** Process exited normally but with an exit code <> 0. */
969#define EXITCODEEXEC_CODE ((RTEXITCODE)16)
970#define EXITCODEEXEC_FAILED ((RTEXITCODE)17)
971#define EXITCODEEXEC_TERM_SIGNAL ((RTEXITCODE)18)
972#define EXITCODEEXEC_TERM_ABEND ((RTEXITCODE)19)
973#define EXITCODEEXEC_TIMEOUT ((RTEXITCODE)20)
974#define EXITCODEEXEC_DOWN ((RTEXITCODE)21)
975/** Execution was interrupt by user (ctrl-c). */
976#define EXITCODEEXEC_CANCELED ((RTEXITCODE)22)
977/** The first mapped guest (non-zero) exit code. */
978#define EXITCODEEXEC_MAPPED_FIRST 33
979/** The last mapped guest (non-zero) exit code value (inclusive). */
980#define EXITCODEEXEC_MAPPED_LAST 125
981/** The number of exit codes from EXITCODEEXEC_MAPPED_FIRST to
982 * EXITCODEEXEC_MAPPED_LAST. This is also the highest guest exit code number
983 * we're able to map. */
984#define EXITCODEEXEC_MAPPED_RANGE (93)
985/** The guest exit code displacement value. */
986#define EXITCODEEXEC_MAPPED_DISPLACEMENT 32
987/** The guest exit code was too big to be mapped. */
988#define EXITCODEEXEC_MAPPED_BIG ((RTEXITCODE)126)
989/** @} */
990
991/**
992 * Calculates the exit code of VBoxManage.
993 *
994 * @returns The exit code to return.
995 * @param enmStatus The guest process status.
996 * @param uExitCode The associated guest process exit code (where
997 * applicable).
998 * @param fReturnExitCodes Set if we're to use the 32-126 range for guest
999 * exit codes.
1000 */
1001static RTEXITCODE gctlRunCalculateExitCode(ProcessStatus_T enmStatus, ULONG uExitCode, bool fReturnExitCodes)
1002{
1003 switch (enmStatus)
1004 {
1005 case ProcessStatus_TerminatedNormally:
1006 if (uExitCode == 0)
1007 return RTEXITCODE_SUCCESS;
1008 if (!fReturnExitCodes)
1009 return EXITCODEEXEC_CODE;
1010 if (uExitCode <= EXITCODEEXEC_MAPPED_RANGE)
1011 return (RTEXITCODE) (uExitCode + EXITCODEEXEC_MAPPED_DISPLACEMENT);
1012 return EXITCODEEXEC_MAPPED_BIG;
1013
1014 case ProcessStatus_TerminatedAbnormally:
1015 return EXITCODEEXEC_TERM_ABEND;
1016 case ProcessStatus_TerminatedSignal:
1017 return EXITCODEEXEC_TERM_SIGNAL;
1018
1019#if 0 /* see caller! */
1020 case ProcessStatus_TimedOutKilled:
1021 return EXITCODEEXEC_TIMEOUT;
1022 case ProcessStatus_Down:
1023 return EXITCODEEXEC_DOWN; /* Service/OS is stopping, process was killed. */
1024 case ProcessStatus_Error:
1025 return EXITCODEEXEC_FAILED;
1026
1027 /* The following is probably for detached? */
1028 case ProcessStatus_Starting:
1029 return RTEXITCODE_SUCCESS;
1030 case ProcessStatus_Started:
1031 return RTEXITCODE_SUCCESS;
1032 case ProcessStatus_Paused:
1033 return RTEXITCODE_SUCCESS;
1034 case ProcessStatus_Terminating:
1035 return RTEXITCODE_SUCCESS; /** @todo ???? */
1036#endif
1037
1038 default:
1039 AssertMsgFailed(("Unknown exit status (%u/%u) from guest process returned!\n", enmStatus, uExitCode));
1040 return RTEXITCODE_FAILURE;
1041 }
1042}
1043
1044
1045/**
1046 * Pumps guest output to the host.
1047 *
1048 * @return IPRT status code.
1049 * @param pProcess Pointer to appropriate process object.
1050 * @param hVfsIosDst Where to write the data. Can be the bit bucket or a (valid [std]) handle.
1051 * @param uHandle Handle where to read the data from.
1052 * @param cMsTimeout Timeout (in ms) to wait for the operation to
1053 * complete.
1054 */
1055static int gctlRunPumpOutput(IProcess *pProcess, RTVFSIOSTREAM hVfsIosDst, ULONG uHandle, RTMSINTERVAL cMsTimeout)
1056{
1057 AssertPtrReturn(pProcess, VERR_INVALID_POINTER);
1058 Assert(hVfsIosDst != NIL_RTVFSIOSTREAM);
1059
1060 int vrc;
1061
1062 SafeArray<BYTE> aOutputData;
1063 HRESULT hrc = pProcess->Read(uHandle, _64K, RT_MAX(cMsTimeout, 1), ComSafeArrayAsOutParam(aOutputData));
1064 if (SUCCEEDED(hrc))
1065 {
1066 size_t cbOutputData = aOutputData.size();
1067 if (cbOutputData == 0)
1068 vrc = VINF_SUCCESS;
1069 else
1070 {
1071 BYTE const *pbBuf = aOutputData.raw();
1072 AssertPtr(pbBuf);
1073
1074 vrc = RTVfsIoStrmWrite(hVfsIosDst, pbBuf, cbOutputData, true /*fBlocking*/, NULL);
1075 if (RT_FAILURE(vrc))
1076 RTMsgError(GuestCtrl::tr("Unable to write output, vrc=%Rrc\n"), vrc);
1077 }
1078 }
1079 else
1080 vrc = gctlPrintError(pProcess, COM_IIDOF(IProcess));
1081 return vrc;
1082}
1083
1084
1085/**
1086 * Configures a host handle for pumping guest bits.
1087 *
1088 * @returns true if enabled and we successfully configured it.
1089 * @param fEnabled Whether pumping this pipe is configured to std handles,
1090 * or going to the bit bucket instead.
1091 * @param enmHandle The IPRT standard handle designation.
1092 * @param pszName The name for user messages.
1093 * @param enmTransformation The transformation to apply.
1094 * @param phVfsIos Where to return the resulting I/O stream handle.
1095 */
1096static bool gctlRunSetupHandle(bool fEnabled, RTHANDLESTD enmHandle, const char *pszName,
1097 kStreamTransform enmTransformation, PRTVFSIOSTREAM phVfsIos)
1098{
1099 if (fEnabled)
1100 {
1101 int vrc = RTVfsIoStrmFromStdHandle(enmHandle, 0, true /*fLeaveOpen*/, phVfsIos);
1102 if (RT_SUCCESS(vrc))
1103 {
1104 if (enmTransformation != kStreamTransform_None)
1105 {
1106 RTMsgWarning(GuestCtrl::tr("Unsupported %s line ending conversion"), pszName);
1107 /** @todo Implement dos2unix and unix2dos stream filters. */
1108 }
1109 return true;
1110 }
1111 RTMsgWarning(GuestCtrl::tr("Error getting %s handle: %Rrc"), pszName, vrc);
1112 }
1113 else /* If disabled, all goes to / gets fed to/from the bit bucket. */
1114 {
1115 RTFILE hFile;
1116 int vrc = RTFileOpenBitBucket(&hFile, enmHandle == RTHANDLESTD_INPUT ? RTFILE_O_READ : RTFILE_O_WRITE);
1117 if (RT_SUCCESS(vrc))
1118 {
1119 vrc = RTVfsIoStrmFromRTFile(hFile, 0 /* fOpen */, false /* fLeaveOpen */, phVfsIos);
1120 if (RT_SUCCESS(vrc))
1121 return true;
1122 }
1123 }
1124
1125 return false;
1126}
1127
1128
1129/**
1130 * Returns the remaining time (in ms) based on the start time and a set
1131 * timeout value. Returns RT_INDEFINITE_WAIT if no timeout was specified.
1132 *
1133 * @return RTMSINTERVAL Time left (in ms).
1134 * @param u64StartMs Start time (in ms).
1135 * @param cMsTimeout Timeout value (in ms).
1136 */
1137static RTMSINTERVAL gctlRunGetRemainingTime(uint64_t u64StartMs, RTMSINTERVAL cMsTimeout)
1138{
1139 if (!cMsTimeout || cMsTimeout == RT_INDEFINITE_WAIT) /* If no timeout specified, wait forever. */
1140 return RT_INDEFINITE_WAIT;
1141
1142 uint64_t u64ElapsedMs = RTTimeMilliTS() - u64StartMs;
1143 if (u64ElapsedMs >= cMsTimeout)
1144 return 0;
1145
1146 return cMsTimeout - (RTMSINTERVAL)u64ElapsedMs;
1147}
1148
1149/**
1150 * Common handler for the 'run' and 'start' commands.
1151 *
1152 * @returns Command exit code.
1153 * @param pCtx Guest session context.
1154 * @param argc The argument count.
1155 * @param argv The argument vector for this command.
1156 * @param fRunCmd Set if it's 'run' clear if 'start'.
1157 */
1158static RTEXITCODE gctlHandleRunCommon(PGCTLCMDCTX pCtx, int argc, char **argv, bool fRunCmd)
1159{
1160 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
1161
1162 /*
1163 * Parse arguments.
1164 */
1165 enum kGstCtrlRunOpt
1166 {
1167 kGstCtrlRunOpt_IgnoreOrphanedProcesses = 1000,
1168 kGstCtrlRunOpt_NoProfile, /** @todo Deprecated and will be removed soon; use kGstCtrlRunOpt_Profile instead, if needed. */
1169 kGstCtrlRunOpt_Profile,
1170 kGstCtrlRunOpt_Dos2Unix,
1171 kGstCtrlRunOpt_Unix2Dos,
1172 kGstCtrlRunOpt_WaitForStdOut,
1173 kGstCtrlRunOpt_NoWaitForStdOut,
1174 kGstCtrlRunOpt_WaitForStdErr,
1175 kGstCtrlRunOpt_NoWaitForStdErr
1176 };
1177 static const RTGETOPTDEF s_aOptions[] =
1178 {
1179 GCTLCMD_COMMON_OPTION_DEFS()
1180 { "--arg0", '0', RTGETOPT_REQ_STRING },
1181 { "--cwd", 'C', RTGETOPT_REQ_STRING },
1182 { "--putenv", 'E', RTGETOPT_REQ_STRING },
1183 { "--exe", 'e', RTGETOPT_REQ_STRING },
1184 { "--timeout", 't', RTGETOPT_REQ_UINT32 },
1185 { "--unquoted-args", 'u', RTGETOPT_REQ_NOTHING },
1186 { "--ignore-orphaned-processes", kGstCtrlRunOpt_IgnoreOrphanedProcesses, RTGETOPT_REQ_NOTHING },
1187 { "--no-profile", kGstCtrlRunOpt_NoProfile, RTGETOPT_REQ_NOTHING }, /** @todo Deprecated. */
1188 { "--profile", kGstCtrlRunOpt_Profile, RTGETOPT_REQ_NOTHING },
1189 /* run only: 6 - options */
1190 { "--dos2unix", kGstCtrlRunOpt_Dos2Unix, RTGETOPT_REQ_NOTHING },
1191 { "--unix2dos", kGstCtrlRunOpt_Unix2Dos, RTGETOPT_REQ_NOTHING },
1192 { "--no-wait-stdout", kGstCtrlRunOpt_NoWaitForStdOut, RTGETOPT_REQ_NOTHING },
1193 { "--wait-stdout", kGstCtrlRunOpt_WaitForStdOut, RTGETOPT_REQ_NOTHING },
1194 { "--no-wait-stderr", kGstCtrlRunOpt_NoWaitForStdErr, RTGETOPT_REQ_NOTHING },
1195 { "--wait-stderr", kGstCtrlRunOpt_WaitForStdErr, RTGETOPT_REQ_NOTHING },
1196 };
1197
1198 /** @todo stdin handling. */
1199
1200 int ch;
1201 RTGETOPTUNION ValueUnion;
1202 RTGETOPTSTATE GetState;
1203 int vrc = RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions) - (fRunCmd ? 0 : 6),
1204 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1205 AssertRC(vrc);
1206
1207 com::SafeArray<ProcessCreateFlag_T> aCreateFlags;
1208 com::SafeArray<ProcessWaitForFlag_T> aWaitFlags;
1209 com::SafeArray<IN_BSTR> aArgs;
1210 com::SafeArray<IN_BSTR> aEnv;
1211 const char * pszImage = NULL;
1212 const char * pszArg0 = NULL; /* Argument 0 to use. pszImage will be used if not specified. */
1213 const char * pszCwd = NULL;
1214 bool fWaitForStdOut = fRunCmd;
1215 bool fWaitForStdErr = fRunCmd;
1216 RTVFSIOSTREAM hVfsStdOut = NIL_RTVFSIOSTREAM;
1217 RTVFSIOSTREAM hVfsStdErr = NIL_RTVFSIOSTREAM;
1218 enum kStreamTransform enmStdOutTransform = kStreamTransform_None;
1219 enum kStreamTransform enmStdErrTransform = kStreamTransform_None;
1220 RTMSINTERVAL cMsTimeout = 0;
1221
1222 try
1223 {
1224 /* Wait for process start in any case. This is useful for scripting VBoxManage
1225 * when relying on its overall exit code. */
1226 aWaitFlags.push_back(ProcessWaitForFlag_Start);
1227
1228 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
1229 {
1230 /* For options that require an argument, ValueUnion has received the value. */
1231 switch (ch)
1232 {
1233 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
1234
1235 case 'E':
1236 if ( ValueUnion.psz[0] == '\0'
1237 || ValueUnion.psz[0] == '=')
1238 return errorSyntax(GuestCtrl::tr("Invalid argument variable[=value]: '%s'"), ValueUnion.psz);
1239 aEnv.push_back(Bstr(ValueUnion.psz).raw());
1240 break;
1241
1242 case kGstCtrlRunOpt_IgnoreOrphanedProcesses:
1243 aCreateFlags.push_back(ProcessCreateFlag_IgnoreOrphanedProcesses);
1244 break;
1245
1246 case kGstCtrlRunOpt_NoProfile:
1247 /** @todo Deprecated, will be removed. */
1248 RTPrintf(GuestCtrl::tr("Warning: Deprecated option \"--no-profile\" specified\n"));
1249 break;
1250
1251 case kGstCtrlRunOpt_Profile:
1252 aCreateFlags.push_back(ProcessCreateFlag_Profile);
1253 break;
1254
1255 case '0':
1256 pszArg0 = ValueUnion.psz;
1257 break;
1258
1259 case 'C':
1260 pszCwd = ValueUnion.psz;
1261 break;
1262
1263 case 'e':
1264 pszImage = ValueUnion.psz;
1265 break;
1266
1267 case 'u':
1268 aCreateFlags.push_back(ProcessCreateFlag_UnquotedArguments);
1269 break;
1270
1271 /** @todo Add a hidden flag. */
1272
1273 case 't': /* Timeout */
1274 cMsTimeout = ValueUnion.u32;
1275 break;
1276
1277 /* run only options: */
1278 case kGstCtrlRunOpt_Dos2Unix:
1279 Assert(fRunCmd);
1280 enmStdErrTransform = enmStdOutTransform = kStreamTransform_Dos2Unix;
1281 break;
1282 case kGstCtrlRunOpt_Unix2Dos:
1283 Assert(fRunCmd);
1284 enmStdErrTransform = enmStdOutTransform = kStreamTransform_Unix2Dos;
1285 break;
1286
1287 case kGstCtrlRunOpt_WaitForStdOut:
1288 Assert(fRunCmd);
1289 fWaitForStdOut = true;
1290 break;
1291 case kGstCtrlRunOpt_NoWaitForStdOut:
1292 Assert(fRunCmd);
1293 fWaitForStdOut = false;
1294 break;
1295
1296 case kGstCtrlRunOpt_WaitForStdErr:
1297 Assert(fRunCmd);
1298 fWaitForStdErr = true;
1299 break;
1300 case kGstCtrlRunOpt_NoWaitForStdErr:
1301 Assert(fRunCmd);
1302 fWaitForStdErr = false;
1303 break;
1304
1305 case VINF_GETOPT_NOT_OPTION:
1306 /* VINF_GETOPT_NOT_OPTION comes after all options have been specified;
1307 * so if pszImage still is zero at this stage, we use the first non-option found
1308 * as the image being executed. */
1309 if (!pszImage)
1310 pszImage = ValueUnion.psz;
1311 else /* Add anything else to the arguments vector. */
1312 aArgs.push_back(Bstr(ValueUnion.psz).raw());
1313 break;
1314
1315 default:
1316 return errorGetOpt(ch, &ValueUnion);
1317
1318 } /* switch */
1319 } /* while RTGetOpt */
1320
1321 /* Must have something to execute. */
1322 if (!pszImage || !*pszImage)
1323 return errorSyntax(GuestCtrl::tr("No executable specified!"));
1324
1325 /* Set the arg0 argument (descending precedence):
1326 * - If an argument 0 is explicitly specified (via "--arg0"), use this as argument 0.
1327 * - When an image is specified explicitly (via "--exe <image>"), use <image> as argument 0.
1328 * Note: This is (and ever was) the default behavior users expect, so don't change this! */
1329 if (pszArg0)
1330 aArgs.push_front(Bstr(pszArg0).raw());
1331 else
1332 aArgs.push_front(Bstr(pszImage).raw());
1333
1334 if (pCtx->cVerbose) /* Print the final execution parameters in verbose mode. */
1335 {
1336 RTPrintf(GuestCtrl::tr("Executing:\n Image : %s\n"), pszImage);
1337 for (size_t i = 0; i < aArgs.size(); i++)
1338 RTPrintf(GuestCtrl::tr(" arg[%d]: %ls\n"), i, aArgs[i]);
1339 }
1340 /* No altering of aArgs and/or pszImage after this point! */
1341
1342 /*
1343 * Finalize process creation and wait flags and input/output streams.
1344 */
1345 if (!fRunCmd)
1346 {
1347 aCreateFlags.push_back(ProcessCreateFlag_WaitForProcessStartOnly);
1348 Assert(!fWaitForStdOut);
1349 Assert(!fWaitForStdErr);
1350 }
1351 else
1352 {
1353 aWaitFlags.push_back(ProcessWaitForFlag_Terminate);
1354 if (gctlRunSetupHandle(fWaitForStdOut, RTHANDLESTD_OUTPUT, "stdout", enmStdOutTransform, &hVfsStdOut))
1355 {
1356 if (fWaitForStdOut)
1357 {
1358 aCreateFlags.push_back(ProcessCreateFlag_WaitForStdOut);
1359 aWaitFlags.push_back(ProcessWaitForFlag_StdOut);
1360 }
1361 }
1362 else /* Failed to set up handle, disable. */
1363 fWaitForStdOut = false;
1364
1365 if (gctlRunSetupHandle(fWaitForStdErr, RTHANDLESTD_ERROR, "stderr", enmStdErrTransform, &hVfsStdErr))
1366 {
1367 if (fWaitForStdErr)
1368 {
1369 aCreateFlags.push_back(ProcessCreateFlag_WaitForStdErr);
1370 aWaitFlags.push_back(ProcessWaitForFlag_StdErr);
1371 }
1372 }
1373 else /* Failed to set up handle, disable. */
1374 fWaitForStdErr = false;
1375 }
1376 }
1377 catch (std::bad_alloc &)
1378 {
1379 return RTMsgErrorExit(RTEXITCODE_FAILURE, "VERR_NO_MEMORY\n");
1380 }
1381
1382 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
1383 if (rcExit != RTEXITCODE_SUCCESS)
1384 return rcExit;
1385
1386 HRESULT hrc;
1387
1388 try
1389 {
1390 do
1391 {
1392 /* Get current time stamp to later calculate rest of timeout left. */
1393 uint64_t msStart = RTTimeMilliTS();
1394
1395 /*
1396 * Create the process.
1397 */
1398 if (pCtx->cVerbose)
1399 {
1400 if (cMsTimeout == 0)
1401 RTPrintf(GuestCtrl::tr("Starting guest process ...\n"));
1402 else
1403 RTPrintf(GuestCtrl::tr("Starting guest process (within %ums)\n"), cMsTimeout);
1404 }
1405 ComPtr<IGuestProcess> pProcess;
1406 CHECK_ERROR_BREAK(pCtx->pGuestSession, ProcessCreate(Bstr(pszImage).raw(),
1407 ComSafeArrayAsInParam(aArgs),
1408 Bstr(pszCwd).raw(),
1409 ComSafeArrayAsInParam(aEnv),
1410 ComSafeArrayAsInParam(aCreateFlags),
1411 gctlRunGetRemainingTime(msStart, cMsTimeout),
1412 pProcess.asOutParam()));
1413
1414 /*
1415 * Explicitly wait for the guest process to be in a started state.
1416 */
1417 com::SafeArray<ProcessWaitForFlag_T> aWaitStartFlags;
1418 aWaitStartFlags.push_back(ProcessWaitForFlag_Start);
1419 ProcessWaitResult_T waitResult;
1420 CHECK_ERROR_BREAK(pProcess, WaitForArray(ComSafeArrayAsInParam(aWaitStartFlags),
1421 gctlRunGetRemainingTime(msStart, cMsTimeout), &waitResult));
1422
1423 ULONG uPID = 0;
1424 CHECK_ERROR_BREAK(pProcess, COMGETTER(PID)(&uPID));
1425 if (fRunCmd && pCtx->cVerbose)
1426 RTPrintf(GuestCtrl::tr("Process '%s' (PID %RU32) started\n"), pszImage, uPID);
1427 else if (!fRunCmd && pCtx->cVerbose)
1428 {
1429 /* Just print plain PID to make it easier for scripts
1430 * invoking VBoxManage. */
1431 RTPrintf(GuestCtrl::tr("[%RU32 - Session %RU32]\n"), uPID, pCtx->uSessionID);
1432 }
1433
1434 /*
1435 * Wait for process to exit/start...
1436 */
1437 RTMSINTERVAL cMsTimeLeft = 1; /* Will be calculated. */
1438 bool fReadStdOut = false;
1439 bool fReadStdErr = false;
1440 bool fCompleted = false;
1441 bool fCompletedStartCmd = false;
1442
1443 vrc = VINF_SUCCESS;
1444 while ( !fCompleted
1445 && cMsTimeLeft > 0)
1446 {
1447 cMsTimeLeft = gctlRunGetRemainingTime(msStart, cMsTimeout);
1448 CHECK_ERROR_BREAK(pProcess, WaitForArray(ComSafeArrayAsInParam(aWaitFlags),
1449 RT_MIN(500 /*ms*/, RT_MAX(cMsTimeLeft, 1 /*ms*/)),
1450 &waitResult));
1451 if (pCtx->cVerbose)
1452 RTPrintf(GuestCtrl::tr("Wait result is '%s' (%d)\n"), gctlProcessWaitResultToText(waitResult), waitResult);
1453 switch (waitResult)
1454 {
1455 case ProcessWaitResult_Start: /** @todo you always wait for 'start', */
1456 fCompletedStartCmd = fCompleted = !fRunCmd; /* Only wait for startup if the 'start' command. */
1457 if (!fCompleted && aWaitFlags[0] == ProcessWaitForFlag_Start)
1458 aWaitFlags[0] = ProcessWaitForFlag_Terminate;
1459 break;
1460 case ProcessWaitResult_StdOut:
1461 fReadStdOut = true;
1462 break;
1463 case ProcessWaitResult_StdErr:
1464 fReadStdErr = true;
1465 break;
1466 case ProcessWaitResult_Terminate:
1467 if (pCtx->cVerbose)
1468 RTPrintf(GuestCtrl::tr("Process terminated\n"));
1469 /* Process terminated, we're done. */
1470 fCompleted = true;
1471 break;
1472 case ProcessWaitResult_WaitFlagNotSupported:
1473 /* The guest does not support waiting for stdout/err, so
1474 * yield to reduce the CPU load due to busy waiting. */
1475 RTThreadYield();
1476 fReadStdOut = fReadStdErr = true;
1477 /* Note: In case the user specified explicitly not wanting to wait for stdout / stderr,
1478 * the configured VFS handle goes to / will be fed from the bit bucket. */
1479 break;
1480 case ProcessWaitResult_Timeout:
1481 {
1482 /** @todo It is really unclear whether we will get stuck with the timeout
1483 * result here if the guest side times out the process and fails to
1484 * kill the process... To be on the save side, double the IPC and
1485 * check the process status every time we time out. */
1486 ProcessStatus_T enmProcStatus;
1487 CHECK_ERROR_BREAK(pProcess, COMGETTER(Status)(&enmProcStatus));
1488 if ( enmProcStatus == ProcessStatus_TimedOutKilled
1489 || enmProcStatus == ProcessStatus_TimedOutAbnormally)
1490 fCompleted = true;
1491 fReadStdOut = fReadStdErr = true;
1492 break;
1493 }
1494 case ProcessWaitResult_Status:
1495 /* ignore. */
1496 break;
1497 case ProcessWaitResult_Error:
1498 /* waitFor is dead in the water, I think, so better leave the loop. */
1499 vrc = VERR_CALLBACK_RETURN;
1500 break;
1501
1502 case ProcessWaitResult_StdIn: AssertFailed(); /* did ask for this! */ break;
1503 case ProcessWaitResult_None: AssertFailed(); /* used. */ break;
1504 default: AssertFailed(); /* huh? */ break;
1505 }
1506
1507 if (g_fGuestCtrlCanceled)
1508 break;
1509
1510 /*
1511 * Pump output as needed.
1512 */
1513 if (fReadStdOut)
1514 {
1515 cMsTimeLeft = gctlRunGetRemainingTime(msStart, cMsTimeout);
1516 int vrc2 = gctlRunPumpOutput(pProcess, hVfsStdOut, 1 /* StdOut */, cMsTimeLeft);
1517 if (RT_FAILURE(vrc2) && RT_SUCCESS(vrc))
1518 vrc = vrc2;
1519 fReadStdOut = false;
1520 }
1521 if (fReadStdErr)
1522 {
1523 cMsTimeLeft = gctlRunGetRemainingTime(msStart, cMsTimeout);
1524 int vrc2 = gctlRunPumpOutput(pProcess, hVfsStdErr, 2 /* StdErr */, cMsTimeLeft);
1525 if (RT_FAILURE(vrc2) && RT_SUCCESS(vrc))
1526 vrc = vrc2;
1527 fReadStdErr = false;
1528 }
1529 if ( RT_FAILURE(vrc)
1530 || g_fGuestCtrlCanceled)
1531 break;
1532
1533 /*
1534 * Process events before looping.
1535 */
1536 NativeEventQueue::getMainEventQueue()->processEventQueue(0);
1537 } /* while */
1538
1539 /*
1540 * Report status back to the user.
1541 */
1542 if (g_fGuestCtrlCanceled)
1543 {
1544 if (pCtx->cVerbose)
1545 RTPrintf(GuestCtrl::tr("Process execution aborted!\n"));
1546 rcExit = EXITCODEEXEC_CANCELED;
1547 }
1548 else if (fCompletedStartCmd)
1549 {
1550 if (pCtx->cVerbose)
1551 RTPrintf(GuestCtrl::tr("Process successfully started!\n"));
1552 rcExit = RTEXITCODE_SUCCESS;
1553 }
1554 else if (fCompleted)
1555 {
1556 ProcessStatus_T procStatus;
1557 CHECK_ERROR_BREAK(pProcess, COMGETTER(Status)(&procStatus));
1558 if ( procStatus == ProcessStatus_TerminatedNormally
1559 || procStatus == ProcessStatus_TerminatedAbnormally
1560 || procStatus == ProcessStatus_TerminatedSignal)
1561 {
1562 LONG lExitCode;
1563 CHECK_ERROR_BREAK(pProcess, COMGETTER(ExitCode)(&lExitCode));
1564 if (pCtx->cVerbose)
1565 RTPrintf(GuestCtrl::tr("Exit code=%u (Status=%u [%s])\n"),
1566 lExitCode, procStatus, gctlProcessStatusToText(procStatus));
1567
1568 rcExit = gctlRunCalculateExitCode(procStatus, lExitCode, true /*fReturnExitCodes*/);
1569 }
1570 else if ( procStatus == ProcessStatus_TimedOutKilled
1571 || procStatus == ProcessStatus_TimedOutAbnormally)
1572 {
1573 if (pCtx->cVerbose)
1574 RTPrintf(GuestCtrl::tr("Process timed out (guest side) and %s\n"),
1575 procStatus == ProcessStatus_TimedOutAbnormally
1576 ? GuestCtrl::tr("failed to terminate so far") : GuestCtrl::tr("was terminated"));
1577 rcExit = EXITCODEEXEC_TIMEOUT;
1578 }
1579 else
1580 {
1581 if (pCtx->cVerbose)
1582 RTPrintf(GuestCtrl::tr("Process now is in status [%s] (unexpected)\n"),
1583 gctlProcessStatusToText(procStatus));
1584 rcExit = RTEXITCODE_FAILURE;
1585 }
1586 }
1587 else if (RT_FAILURE_NP(vrc))
1588 {
1589 if (pCtx->cVerbose)
1590 RTPrintf(GuestCtrl::tr("Process monitor loop quit with vrc=%Rrc\n"), vrc);
1591 rcExit = RTEXITCODE_FAILURE;
1592 }
1593 else
1594 {
1595 if (pCtx->cVerbose)
1596 RTPrintf(GuestCtrl::tr("Process monitor loop timed out\n"));
1597 rcExit = EXITCODEEXEC_TIMEOUT;
1598 }
1599
1600 } while (0);
1601 }
1602 catch (std::bad_alloc &)
1603 {
1604 hrc = E_OUTOFMEMORY;
1605 }
1606
1607 /*
1608 * Decide what to do with the guest session.
1609 *
1610 * If it's the 'start' command where detach the guest process after
1611 * starting, don't close the guest session it is part of, except on
1612 * failure or ctrl-c.
1613 *
1614 * For the 'run' command the guest process quits with us.
1615 */
1616 if (!fRunCmd && SUCCEEDED(hrc) && !g_fGuestCtrlCanceled)
1617 pCtx->fDetachGuestSession = true;
1618
1619 /* Make sure we return failure on failure. */
1620 if (FAILED(hrc) && rcExit == RTEXITCODE_SUCCESS)
1621 rcExit = RTEXITCODE_FAILURE;
1622 return rcExit;
1623}
1624
1625
1626static DECLCALLBACK(RTEXITCODE) gctlHandleRun(PGCTLCMDCTX pCtx, int argc, char **argv)
1627{
1628 return gctlHandleRunCommon(pCtx, argc, argv, true /*fRunCmd*/);
1629}
1630
1631
1632static DECLCALLBACK(RTEXITCODE) gctlHandleStart(PGCTLCMDCTX pCtx, int argc, char **argv)
1633{
1634 return gctlHandleRunCommon(pCtx, argc, argv, false /*fRunCmd*/);
1635}
1636
1637
1638static RTEXITCODE gctlHandleCopy(PGCTLCMDCTX pCtx, int argc, char **argv, bool fHostToGuest)
1639{
1640 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
1641
1642 /*
1643 * IGuest::CopyToGuest is kept as simple as possible to let the developer choose
1644 * what and how to implement the file enumeration/recursive lookup, like VBoxManage
1645 * does in here.
1646 */
1647 static const RTGETOPTDEF s_aOptions[] =
1648 {
1649 GCTLCMD_COMMON_OPTION_DEFS()
1650 { "--follow", 'L', RTGETOPT_REQ_NOTHING }, /* Kept for backwards-compatibility (VBox < 7.0). */
1651 { "--dereference", 'L', RTGETOPT_REQ_NOTHING },
1652 { "--no-replace", 'n', RTGETOPT_REQ_NOTHING }, /* like "-n" via cp. */
1653 { "--recursive", 'R', RTGETOPT_REQ_NOTHING },
1654 { "--target-directory", 't', RTGETOPT_REQ_STRING },
1655 { "--update", 'u', RTGETOPT_REQ_NOTHING } /* like "-u" via cp. */
1656 };
1657
1658 int ch;
1659 RTGETOPTUNION ValueUnion;
1660 RTGETOPTSTATE GetState;
1661 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1662
1663 bool fDstMustBeDir = false;
1664 const char *pszDst = NULL;
1665 bool fFollow = false;
1666 bool fRecursive = false;
1667 bool fUpdate = false; /* Whether to copy the file only if it's newer than the target. */
1668 bool fNoReplace = false; /* Only copy the file if it does not exist yet. */
1669
1670 int vrc = VINF_SUCCESS;
1671 while ( (ch = RTGetOpt(&GetState, &ValueUnion)) != 0
1672 && ch != VINF_GETOPT_NOT_OPTION)
1673 {
1674 /* For options that require an argument, ValueUnion has received the value. */
1675 switch (ch)
1676 {
1677 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
1678
1679 case 'L':
1680 if (!RTStrICmp(ValueUnion.pDef->pszLong, "--follow"))
1681 RTMsgWarning("--follow is deprecated; use --dereference instead.");
1682 fFollow = true;
1683 break;
1684
1685 case 'n':
1686 fNoReplace = true;
1687 break;
1688
1689 case 'R':
1690 fRecursive = true;
1691 break;
1692
1693 case 't':
1694 pszDst = ValueUnion.psz;
1695 fDstMustBeDir = true;
1696 break;
1697
1698 case 'u':
1699 fUpdate = true;
1700 break;
1701
1702 default:
1703 return errorGetOpt(ch, &ValueUnion);
1704 }
1705 }
1706
1707 char **papszSources = RTGetOptNonOptionArrayPtr(&GetState);
1708 size_t cSources = &argv[argc] - papszSources;
1709
1710 if (!cSources)
1711 return errorSyntax(GuestCtrl::tr("No sources specified!"));
1712
1713 /* Unless a --target-directory is given, the last argument is the destination, so
1714 bump it from the source list. */
1715 if (pszDst == NULL && cSources >= 2)
1716 pszDst = papszSources[--cSources];
1717
1718 if (pszDst == NULL)
1719 return errorSyntax(GuestCtrl::tr("No destination specified!"));
1720
1721 char szAbsDst[RTPATH_MAX];
1722 if (!fHostToGuest)
1723 {
1724 vrc = RTPathAbs(pszDst, szAbsDst, sizeof(szAbsDst));
1725 if (RT_SUCCESS(vrc))
1726 pszDst = szAbsDst;
1727 else
1728 return RTMsgErrorExitFailure(GuestCtrl::tr("RTPathAbs failed on '%s': %Rrc"), pszDst, vrc);
1729 }
1730
1731 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
1732 if (rcExit != RTEXITCODE_SUCCESS)
1733 return rcExit;
1734
1735 /*
1736 * Done parsing arguments, do some more preparations.
1737 */
1738 if (pCtx->cVerbose)
1739 {
1740 if (fHostToGuest)
1741 RTPrintf(GuestCtrl::tr("Copying from host to guest ...\n"));
1742 else
1743 RTPrintf(GuestCtrl::tr("Copying from guest to host ...\n"));
1744 }
1745
1746 HRESULT hrc = S_OK;
1747
1748 com::SafeArray<IN_BSTR> aSources;
1749 com::SafeArray<IN_BSTR> aFilters; /** @todo Populate those? For now we use caller-based globbing. */
1750 com::SafeArray<IN_BSTR> aCopyFlags;
1751
1752 size_t iSrc = 0;
1753 for (; iSrc < cSources; iSrc++)
1754 {
1755 aSources.push_back(Bstr(papszSources[iSrc]).raw());
1756 aFilters.push_back(Bstr("").raw()); /* Empty for now. See @todo above. */
1757
1758 /* Compile the comma-separated list of flags.
1759 * Certain flags are only available for specific file system objects, e.g. directories. */
1760 bool fIsDir = false;
1761 if (fHostToGuest)
1762 {
1763 RTFSOBJINFO ObjInfo;
1764 vrc = RTPathQueryInfo(papszSources[iSrc], &ObjInfo, RTFSOBJATTRADD_NOTHING);
1765 if (RT_SUCCESS(vrc))
1766 fIsDir = RTFS_IS_DIRECTORY(ObjInfo.Attr.fMode);
1767
1768 if (RT_FAILURE(vrc))
1769 break;
1770 }
1771 else /* Guest to host. */
1772 {
1773 ComPtr<IGuestFsObjInfo> pFsObjInfo;
1774 hrc = pCtx->pGuestSession->FsObjQueryInfo(Bstr(papszSources[iSrc]).raw(), RT_BOOL(fFollow) /* fFollowSymlinks */,
1775 pFsObjInfo.asOutParam());
1776 if (SUCCEEDED(hrc))
1777 {
1778 FsObjType_T enmObjType;
1779 CHECK_ERROR(pFsObjInfo,COMGETTER(Type)(&enmObjType));
1780 if (SUCCEEDED(hrc))
1781 {
1782 /* Take action according to source file. */
1783 fIsDir = enmObjType == FsObjType_Directory;
1784 }
1785 }
1786
1787 if (FAILED(hrc))
1788 {
1789 vrc = gctlPrintError(pCtx->pGuestSession, COM_IIDOF(IGuestSession));
1790 break;
1791 }
1792 }
1793
1794 if (pCtx->cVerbose)
1795 RTPrintf(GuestCtrl::tr("Source '%s' is a %s\n"), papszSources[iSrc], fIsDir ? "directory" : "file");
1796
1797 Utf8Str strCopyFlags;
1798 if (fRecursive && fIsDir) /* Only available for directories. Just ignore otherwise. */
1799 strCopyFlags += "Recursive,";
1800 if (fFollow)
1801 strCopyFlags += "FollowLinks,";
1802 if (fUpdate) /* Only copy source files which are newer than the destination file. */
1803 strCopyFlags += "Update,";
1804 if (fNoReplace) /* Do not overwrite files. */
1805 strCopyFlags += "NoReplace,";
1806 else if (!fNoReplace && fIsDir)
1807 strCopyFlags += "CopyIntoExisting,"; /* Only copy into existing directories if "--no-replace" isn't specified. */
1808 aCopyFlags.push_back(Bstr(strCopyFlags).raw());
1809 }
1810
1811 if (RT_FAILURE(vrc))
1812 return RTMsgErrorExitFailure(GuestCtrl::tr("Error looking file system information for source '%s', vrc=%Rrc"),
1813 papszSources[iSrc], vrc);
1814
1815 ComPtr<IProgress> pProgress;
1816 if (fHostToGuest)
1817 {
1818 hrc = pCtx->pGuestSession->CopyToGuest(ComSafeArrayAsInParam(aSources),
1819 ComSafeArrayAsInParam(aFilters), ComSafeArrayAsInParam(aCopyFlags),
1820 Bstr(pszDst).raw(), pProgress.asOutParam());
1821 }
1822 else /* Guest to host. */
1823 {
1824 hrc = pCtx->pGuestSession->CopyFromGuest(ComSafeArrayAsInParam(aSources),
1825 ComSafeArrayAsInParam(aFilters), ComSafeArrayAsInParam(aCopyFlags),
1826 Bstr(pszDst).raw(), pProgress.asOutParam());
1827 }
1828
1829 if (FAILED(hrc))
1830 {
1831 vrc = gctlPrintError(pCtx->pGuestSession, COM_IIDOF(IGuestSession));
1832 }
1833 else if (pProgress.isNotNull())
1834 {
1835 if (pCtx->cVerbose)
1836 hrc = showProgress(pProgress);
1837 else
1838 hrc = pProgress->WaitForCompletion(-1 /* No timeout */);
1839 if (SUCCEEDED(hrc))
1840 CHECK_PROGRESS_ERROR(pProgress, (GuestCtrl::tr("File copy failed")));
1841 vrc = gctlPrintProgressError(pProgress);
1842 }
1843
1844 if (RT_FAILURE(vrc))
1845 rcExit = RTEXITCODE_FAILURE;
1846
1847 return rcExit;
1848}
1849
1850static DECLCALLBACK(RTEXITCODE) gctlHandleCopyFrom(PGCTLCMDCTX pCtx, int argc, char **argv)
1851{
1852 return gctlHandleCopy(pCtx, argc, argv, false /* Guest to host */);
1853}
1854
1855static DECLCALLBACK(RTEXITCODE) gctlHandleCopyTo(PGCTLCMDCTX pCtx, int argc, char **argv)
1856{
1857 return gctlHandleCopy(pCtx, argc, argv, true /* Host to guest */);
1858}
1859
1860static DECLCALLBACK(RTEXITCODE) gctrlHandleMkDir(PGCTLCMDCTX pCtx, int argc, char **argv)
1861{
1862 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
1863
1864 static const RTGETOPTDEF s_aOptions[] =
1865 {
1866 GCTLCMD_COMMON_OPTION_DEFS()
1867 { "--mode", 'm', RTGETOPT_REQ_UINT32 },
1868 { "--parents", 'P', RTGETOPT_REQ_NOTHING }
1869 };
1870
1871 int ch;
1872 RTGETOPTUNION ValueUnion;
1873 RTGETOPTSTATE GetState;
1874 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1875
1876 SafeArray<DirectoryCreateFlag_T> aDirCreateFlags;
1877 uint32_t fDirMode = 0; /* Default mode. */
1878 uint32_t cDirsCreated = 0;
1879 RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
1880
1881 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
1882 {
1883 /* For options that require an argument, ValueUnion has received the value. */
1884 switch (ch)
1885 {
1886 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
1887
1888 case 'm': /* Mode */
1889 fDirMode = ValueUnion.u32;
1890 break;
1891
1892 case 'P': /* Create parents */
1893 aDirCreateFlags.push_back(DirectoryCreateFlag_Parents);
1894 break;
1895
1896 case VINF_GETOPT_NOT_OPTION:
1897 if (cDirsCreated == 0)
1898 {
1899 /*
1900 * First non-option - no more options now.
1901 */
1902 rcExit = gctlCtxPostOptionParsingInit(pCtx);
1903 if (rcExit != RTEXITCODE_SUCCESS)
1904 return rcExit;
1905 if (pCtx->cVerbose)
1906 RTPrintf(GuestCtrl::tr("Creating %RU32 directories...\n", "", argc - GetState.iNext + 1),
1907 argc - GetState.iNext + 1);
1908 }
1909 if (g_fGuestCtrlCanceled)
1910 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("mkdir was interrupted by Ctrl-C (%u left)\n"),
1911 argc - GetState.iNext + 1);
1912
1913 /*
1914 * Create the specified directory.
1915 *
1916 * On failure we'll change the exit status to failure and
1917 * continue with the next directory that needs creating. We do
1918 * this because we only create new things, and because this is
1919 * how /bin/mkdir works on unix.
1920 */
1921 cDirsCreated++;
1922 if (pCtx->cVerbose)
1923 RTPrintf(GuestCtrl::tr("Creating directory \"%s\" ...\n"), ValueUnion.psz);
1924 try
1925 {
1926 HRESULT hrc;
1927 CHECK_ERROR(pCtx->pGuestSession, DirectoryCreate(Bstr(ValueUnion.psz).raw(),
1928 fDirMode, ComSafeArrayAsInParam(aDirCreateFlags)));
1929 if (FAILED(hrc))
1930 rcExit = RTEXITCODE_FAILURE;
1931 }
1932 catch (std::bad_alloc &)
1933 {
1934 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory\n"));
1935 }
1936 break;
1937
1938 default:
1939 return errorGetOpt(ch, &ValueUnion);
1940 }
1941 }
1942
1943 if (!cDirsCreated)
1944 return errorSyntax(GuestCtrl::tr("No directory to create specified!"));
1945 return rcExit;
1946}
1947
1948
1949static DECLCALLBACK(RTEXITCODE) gctlHandleRmDir(PGCTLCMDCTX pCtx, int argc, char **argv)
1950{
1951 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
1952
1953 static const RTGETOPTDEF s_aOptions[] =
1954 {
1955 GCTLCMD_COMMON_OPTION_DEFS()
1956 { "--recursive", 'R', RTGETOPT_REQ_NOTHING },
1957 };
1958
1959 int ch;
1960 RTGETOPTUNION ValueUnion;
1961 RTGETOPTSTATE GetState;
1962 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1963
1964 bool fRecursive = false;
1965 uint32_t cDirRemoved = 0;
1966 RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
1967
1968 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
1969 {
1970 /* For options that require an argument, ValueUnion has received the value. */
1971 switch (ch)
1972 {
1973 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
1974
1975 case 'R':
1976 fRecursive = true;
1977 break;
1978
1979 case VINF_GETOPT_NOT_OPTION:
1980 {
1981 if (cDirRemoved == 0)
1982 {
1983 /*
1984 * First non-option - no more options now.
1985 */
1986 rcExit = gctlCtxPostOptionParsingInit(pCtx);
1987 if (rcExit != RTEXITCODE_SUCCESS)
1988 return rcExit;
1989 if (pCtx->cVerbose)
1990 {
1991 if (fRecursive)
1992 RTPrintf(GuestCtrl::tr("Removing %RU32 directory tree(s)...\n", "", argc - GetState.iNext + 1),
1993 argc - GetState.iNext + 1);
1994 else
1995 RTPrintf(GuestCtrl::tr("Removing %RU32 directorie(s)...\n", "", argc - GetState.iNext + 1),
1996 argc - GetState.iNext + 1);
1997 }
1998 }
1999 if (g_fGuestCtrlCanceled)
2000 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("rmdir was interrupted by Ctrl-C (%u left)\n"),
2001 argc - GetState.iNext + 1);
2002
2003 cDirRemoved++;
2004 HRESULT hrc;
2005 if (!fRecursive)
2006 {
2007 /*
2008 * Remove exactly one directory.
2009 */
2010 if (pCtx->cVerbose)
2011 RTPrintf(GuestCtrl::tr("Removing directory \"%s\" ...\n"), ValueUnion.psz);
2012 try
2013 {
2014 CHECK_ERROR(pCtx->pGuestSession, DirectoryRemove(Bstr(ValueUnion.psz).raw()));
2015 }
2016 catch (std::bad_alloc &)
2017 {
2018 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory\n"));
2019 }
2020 }
2021 else
2022 {
2023 /*
2024 * Remove the directory and anything under it, that means files
2025 * and everything. This is in the tradition of the Windows NT
2026 * CMD.EXE "rmdir /s" operation, a tradition which jpsoft's TCC
2027 * strongly warns against (and half-ways questions the sense of).
2028 */
2029 if (pCtx->cVerbose)
2030 RTPrintf(GuestCtrl::tr("Recursively removing directory \"%s\" ...\n"), ValueUnion.psz);
2031 try
2032 {
2033 /** @todo Make flags configurable. */
2034 com::SafeArray<DirectoryRemoveRecFlag_T> aRemRecFlags;
2035 aRemRecFlags.push_back(DirectoryRemoveRecFlag_ContentAndDir);
2036
2037 ComPtr<IProgress> ptrProgress;
2038 CHECK_ERROR(pCtx->pGuestSession, DirectoryRemoveRecursive(Bstr(ValueUnion.psz).raw(),
2039 ComSafeArrayAsInParam(aRemRecFlags),
2040 ptrProgress.asOutParam()));
2041 if (SUCCEEDED(hrc))
2042 {
2043 if (pCtx->cVerbose)
2044 hrc = showProgress(ptrProgress);
2045 else
2046 hrc = ptrProgress->WaitForCompletion(-1 /* indefinitely */);
2047 if (SUCCEEDED(hrc))
2048 CHECK_PROGRESS_ERROR(ptrProgress, (GuestCtrl::tr("Directory deletion failed")));
2049 ptrProgress.setNull();
2050 }
2051 }
2052 catch (std::bad_alloc &)
2053 {
2054 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory during recursive rmdir\n"));
2055 }
2056 }
2057
2058 /*
2059 * This command returns immediately on failure since it's destructive in nature.
2060 */
2061 if (FAILED(hrc))
2062 return RTEXITCODE_FAILURE;
2063 break;
2064 }
2065
2066 default:
2067 return errorGetOpt(ch, &ValueUnion);
2068 }
2069 }
2070
2071 if (!cDirRemoved)
2072 return errorSyntax(GuestCtrl::tr("No directory to remove specified!"));
2073 return rcExit;
2074}
2075
2076static DECLCALLBACK(RTEXITCODE) gctlHandleRm(PGCTLCMDCTX pCtx, int argc, char **argv)
2077{
2078 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2079
2080 static const RTGETOPTDEF s_aOptions[] =
2081 {
2082 GCTLCMD_COMMON_OPTION_DEFS()
2083 { "--force", 'f', RTGETOPT_REQ_NOTHING, },
2084 };
2085
2086 int ch;
2087 RTGETOPTUNION ValueUnion;
2088 RTGETOPTSTATE GetState;
2089 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2090
2091 uint32_t cFilesDeleted = 0;
2092 RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
2093 bool fForce = true;
2094
2095 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
2096 {
2097 /* For options that require an argument, ValueUnion has received the value. */
2098 switch (ch)
2099 {
2100 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2101
2102 case VINF_GETOPT_NOT_OPTION:
2103 if (cFilesDeleted == 0)
2104 {
2105 /*
2106 * First non-option - no more options now.
2107 */
2108 rcExit = gctlCtxPostOptionParsingInit(pCtx);
2109 if (rcExit != RTEXITCODE_SUCCESS)
2110 return rcExit;
2111 if (pCtx->cVerbose)
2112 RTPrintf(GuestCtrl::tr("Removing %RU32 file(s)...\n", "", argc - GetState.iNext + 1),
2113 argc - GetState.iNext + 1);
2114 }
2115 if (g_fGuestCtrlCanceled)
2116 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("rm was interrupted by Ctrl-C (%u left)\n"),
2117 argc - GetState.iNext + 1);
2118
2119 /*
2120 * Remove the specified file.
2121 *
2122 * On failure we will by default stop, however, the force option will
2123 * by unix traditions force us to ignore errors and continue.
2124 */
2125 cFilesDeleted++;
2126 if (pCtx->cVerbose)
2127 RTPrintf(GuestCtrl::tr("Removing file \"%s\" ...\n", ValueUnion.psz));
2128 try
2129 {
2130 /** @todo How does IGuestSession::FsObjRemove work with read-only files? Do we
2131 * need to do some chmod or whatever to better emulate the --force flag? */
2132 HRESULT hrc;
2133 CHECK_ERROR(pCtx->pGuestSession, FsObjRemove(Bstr(ValueUnion.psz).raw()));
2134 if (FAILED(hrc) && !fForce)
2135 return RTEXITCODE_FAILURE;
2136 }
2137 catch (std::bad_alloc &)
2138 {
2139 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory\n"));
2140 }
2141 break;
2142
2143 default:
2144 return errorGetOpt(ch, &ValueUnion);
2145 }
2146 }
2147
2148 if (!cFilesDeleted && !fForce)
2149 return errorSyntax(GuestCtrl::tr("No file to remove specified!"));
2150 return rcExit;
2151}
2152
2153static DECLCALLBACK(RTEXITCODE) gctlHandleMv(PGCTLCMDCTX pCtx, int argc, char **argv)
2154{
2155 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2156
2157 static const RTGETOPTDEF s_aOptions[] =
2158 {
2159 GCTLCMD_COMMON_OPTION_DEFS()
2160/** @todo Missing --force/-f flag. */
2161 };
2162
2163 int ch;
2164 RTGETOPTUNION ValueUnion;
2165 RTGETOPTSTATE GetState;
2166 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2167
2168 int vrc = VINF_SUCCESS;
2169
2170 bool fDryrun = false;
2171 std::vector< Utf8Str > vecSources;
2172 const char *pszDst = NULL;
2173 com::SafeArray<FsObjRenameFlag_T> aRenameFlags;
2174
2175 try
2176 {
2177 /** @todo Make flags configurable. */
2178 aRenameFlags.push_back(FsObjRenameFlag_NoReplace);
2179
2180 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
2181 && RT_SUCCESS(vrc))
2182 {
2183 /* For options that require an argument, ValueUnion has received the value. */
2184 switch (ch)
2185 {
2186 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2187
2188 /** @todo Implement a --dryrun command. */
2189 /** @todo Implement rename flags. */
2190
2191 case VINF_GETOPT_NOT_OPTION:
2192 vecSources.push_back(Utf8Str(ValueUnion.psz));
2193 pszDst = ValueUnion.psz;
2194 break;
2195
2196 default:
2197 return errorGetOpt(ch, &ValueUnion);
2198 }
2199 }
2200 }
2201 catch (std::bad_alloc &)
2202 {
2203 vrc = VERR_NO_MEMORY;
2204 }
2205
2206 if (RT_FAILURE(vrc))
2207 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Failed to initialize, vrc=%Rrc\n"), vrc);
2208
2209 size_t cSources = vecSources.size();
2210 if (!cSources)
2211 return errorSyntax(GuestCtrl::tr("No source(s) to move specified!"));
2212 if (cSources < 2)
2213 return errorSyntax(GuestCtrl::tr("No destination specified!"));
2214
2215 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
2216 if (rcExit != RTEXITCODE_SUCCESS)
2217 return rcExit;
2218
2219 /* Delete last element, which now is the destination. */
2220 vecSources.pop_back();
2221 cSources = vecSources.size();
2222
2223 HRESULT hrc = S_OK;
2224
2225 /* Destination must be a directory when specifying multiple sources. */
2226 if (cSources > 1)
2227 {
2228 ComPtr<IGuestFsObjInfo> pFsObjInfo;
2229 hrc = pCtx->pGuestSession->FsObjQueryInfo(Bstr(pszDst).raw(), FALSE /*followSymlinks*/, pFsObjInfo.asOutParam());
2230 if (FAILED(hrc))
2231 {
2232 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Destination does not exist\n"));
2233 }
2234 else
2235 {
2236 FsObjType_T enmObjType = FsObjType_Unknown; /* Shut up MSC */
2237 hrc = pFsObjInfo->COMGETTER(Type)(&enmObjType);
2238 if (SUCCEEDED(hrc))
2239 {
2240 if (enmObjType != FsObjType_Directory)
2241 return RTMsgErrorExit(RTEXITCODE_FAILURE,
2242 GuestCtrl::tr("Destination must be a directory when specifying multiple sources\n"));
2243 }
2244 else
2245 return RTMsgErrorExit(RTEXITCODE_FAILURE,
2246 GuestCtrl::tr("Unable to determine destination type: %Rhrc\n"),
2247 hrc);
2248 }
2249 }
2250
2251 /*
2252 * Rename (move) the entries.
2253 */
2254 if (pCtx->cVerbose)
2255 RTPrintf(GuestCtrl::tr("Renaming %RU32 %s ...\n"), cSources,
2256 cSources > 1 ? GuestCtrl::tr("sources", "", cSources) : GuestCtrl::tr("source"));
2257
2258 std::vector< Utf8Str >::iterator it = vecSources.begin();
2259 while ( it != vecSources.end()
2260 && !g_fGuestCtrlCanceled)
2261 {
2262 Utf8Str strSrcCur = (*it);
2263
2264 ComPtr<IGuestFsObjInfo> pFsObjInfo;
2265 FsObjType_T enmObjType = FsObjType_Unknown; /* Shut up MSC */
2266 hrc = pCtx->pGuestSession->FsObjQueryInfo(Bstr(strSrcCur).raw(), FALSE /*followSymlinks*/, pFsObjInfo.asOutParam());
2267 if (SUCCEEDED(hrc))
2268 hrc = pFsObjInfo->COMGETTER(Type)(&enmObjType);
2269 if (FAILED(hrc))
2270 {
2271 RTPrintf(GuestCtrl::tr("Cannot stat \"%s\": No such file or directory\n"), strSrcCur.c_str());
2272 ++it;
2273 continue; /* Skip. */
2274 }
2275
2276 char *pszDstCur = NULL;
2277
2278 if (cSources > 1)
2279 {
2280 pszDstCur = RTPathJoinA(pszDst, RTPathFilename(strSrcCur.c_str()));
2281 }
2282 else
2283 pszDstCur = RTStrDup(pszDst);
2284
2285 AssertPtrBreakStmt(pszDstCur, VERR_NO_MEMORY);
2286
2287 if (pCtx->cVerbose)
2288 RTPrintf(GuestCtrl::tr("Renaming %s \"%s\" to \"%s\" ...\n"),
2289 enmObjType == FsObjType_Directory ? GuestCtrl::tr("directory", "object") : GuestCtrl::tr("file","object"),
2290 strSrcCur.c_str(), pszDstCur);
2291
2292 if (!fDryrun)
2293 {
2294 CHECK_ERROR(pCtx->pGuestSession, FsObjRename(Bstr(strSrcCur).raw(),
2295 Bstr(pszDstCur).raw(),
2296 ComSafeArrayAsInParam(aRenameFlags)));
2297 /* Keep going with next item in case of errors. */
2298 }
2299
2300 RTStrFree(pszDstCur);
2301
2302 ++it;
2303 }
2304
2305 if ( (it != vecSources.end())
2306 && pCtx->cVerbose)
2307 {
2308 RTPrintf(GuestCtrl::tr("Warning: Not all sources were renamed\n"));
2309 }
2310
2311 return FAILED(hrc) ? RTEXITCODE_FAILURE : RTEXITCODE_SUCCESS;
2312}
2313
2314static DECLCALLBACK(RTEXITCODE) gctlHandleMkTemp(PGCTLCMDCTX pCtx, int argc, char **argv)
2315{
2316 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2317
2318 static const RTGETOPTDEF s_aOptions[] =
2319 {
2320 GCTLCMD_COMMON_OPTION_DEFS()
2321 { "--mode", 'm', RTGETOPT_REQ_UINT32 },
2322 { "--directory", 'D', RTGETOPT_REQ_NOTHING },
2323 { "--secure", 's', RTGETOPT_REQ_NOTHING },
2324 { "--tmpdir", 't', RTGETOPT_REQ_STRING }
2325 };
2326
2327 int ch;
2328 RTGETOPTUNION ValueUnion;
2329 RTGETOPTSTATE GetState;
2330 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2331
2332 Utf8Str strTemplate;
2333 uint32_t fMode = 0; /* Default mode. */
2334 bool fDirectory = false;
2335 bool fSecure = false;
2336 Utf8Str strTempDir;
2337
2338 DESTDIRMAP mapDirs;
2339
2340 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
2341 {
2342 /* For options that require an argument, ValueUnion has received the value. */
2343 switch (ch)
2344 {
2345 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2346
2347 case 'm': /* Mode */
2348 fMode = ValueUnion.u32;
2349 break;
2350
2351 case 'D': /* Create directory */
2352 fDirectory = true;
2353 break;
2354
2355 case 's': /* Secure */
2356 fSecure = true;
2357 break;
2358
2359 case 't': /* Temp directory */
2360 strTempDir = ValueUnion.psz;
2361 break;
2362
2363 case VINF_GETOPT_NOT_OPTION:
2364 if (strTemplate.isEmpty())
2365 strTemplate = ValueUnion.psz;
2366 else
2367 return errorSyntax(GuestCtrl::tr("More than one template specified!\n"));
2368 break;
2369
2370 default:
2371 return errorGetOpt(ch, &ValueUnion);
2372 }
2373 }
2374
2375 if (strTemplate.isEmpty())
2376 return errorSyntax(GuestCtrl::tr("No template specified!"));
2377
2378#ifndef VBOX_WITH_GSTCTL_TOOLBOX_AS_CMDS
2379 if (!fDirectory)
2380 return errorSyntax(GuestCtrl::tr("Creating temporary files is currently not supported!"));
2381#endif
2382
2383 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
2384 if (rcExit != RTEXITCODE_SUCCESS)
2385 return rcExit;
2386
2387 /*
2388 * Create the directories.
2389 */
2390 if (pCtx->cVerbose)
2391 {
2392 if (fDirectory && !strTempDir.isEmpty())
2393 RTPrintf(GuestCtrl::tr("Creating temporary directory from template '%s' in directory '%s' ...\n"),
2394 strTemplate.c_str(), strTempDir.c_str());
2395 else if (fDirectory)
2396 RTPrintf(GuestCtrl::tr("Creating temporary directory from template '%s' in default temporary directory ...\n"),
2397 strTemplate.c_str());
2398 else if (!fDirectory && !strTempDir.isEmpty())
2399 RTPrintf(GuestCtrl::tr("Creating temporary file from template '%s' in directory '%s' ...\n"),
2400 strTemplate.c_str(), strTempDir.c_str());
2401 else if (!fDirectory)
2402 RTPrintf(GuestCtrl::tr("Creating temporary file from template '%s' in default temporary directory ...\n"),
2403 strTemplate.c_str());
2404 }
2405
2406 HRESULT hrc = S_OK;
2407 if (fDirectory)
2408 {
2409 Bstr bstrDirectory;
2410 CHECK_ERROR(pCtx->pGuestSession, DirectoryCreateTemp(Bstr(strTemplate).raw(),
2411 fMode, Bstr(strTempDir).raw(),
2412 fSecure,
2413 bstrDirectory.asOutParam()));
2414 if (SUCCEEDED(hrc))
2415 RTPrintf(GuestCtrl::tr("Directory name: %ls\n"), bstrDirectory.raw());
2416 }
2417 else
2418 {
2419 // else - temporary file not yet implemented
2420 /** @todo implement temporary file creation (we fend it off above, no
2421 * worries). */
2422 hrc = E_FAIL;
2423 }
2424
2425 return FAILED(hrc) ? RTEXITCODE_FAILURE : RTEXITCODE_SUCCESS;
2426}
2427
2428static DECLCALLBACK(RTEXITCODE) gctlHandleMount(PGCTLCMDCTX pCtx, int argc, char **argv)
2429{
2430 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2431
2432 static const RTGETOPTDEF s_aOptions[] =
2433 {
2434 GCTLCMD_COMMON_OPTION_DEFS()
2435 };
2436
2437 int ch;
2438 RTGETOPTUNION ValueUnion;
2439 RTGETOPTSTATE GetState;
2440 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2441
2442 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
2443 {
2444 /* For options that require an argument, ValueUnion has received the value. */
2445 switch (ch)
2446 {
2447 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2448
2449 default:
2450 return errorGetOpt(ch, &ValueUnion);
2451 }
2452 }
2453
2454 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
2455 if (rcExit != RTEXITCODE_SUCCESS)
2456 return rcExit;
2457
2458 HRESULT hrc = S_OK;
2459
2460 com::SafeArray<BSTR> mountPoints;
2461 CHECK_ERROR_RET(pCtx->pGuestSession, COMGETTER(MountPoints)(ComSafeArrayAsOutParam(mountPoints)), RTEXITCODE_FAILURE);
2462
2463 for (size_t i = 0; i < mountPoints.size(); ++i)
2464 RTPrintf("%ls\n", mountPoints[i]);
2465
2466 if (pCtx->cVerbose)
2467 RTPrintf("Found %zu mount points\n", mountPoints.size());
2468
2469 return RTEXITCODE_SUCCESS;
2470}
2471
2472static DECLCALLBACK(RTEXITCODE) gctlHandleFsInfo(PGCTLCMDCTX pCtx, int argc, char **argv)
2473{
2474 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2475
2476 /*
2477 * Parse arguments.
2478 */
2479 enum GCTLCMD_FSINFO_OPT
2480 {
2481 GCTLCMD_FSINFO_OPT_TOTAL = 1000
2482 };
2483
2484 static const RTGETOPTDEF s_aOptions[] =
2485 {
2486 GCTLCMD_COMMON_OPTION_DEFS()
2487 { "--human-readable", 'h', RTGETOPT_REQ_NOTHING },
2488 { "--total", GCTLCMD_FSINFO_OPT_TOTAL, RTGETOPT_REQ_NOTHING }
2489 };
2490
2491 int ch;
2492 RTGETOPTUNION ValueUnion;
2493 RTGETOPTSTATE GetState;
2494 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2495
2496 bool fHumanReadable = false;
2497 bool fShowTotal = false;
2498
2499 while ( (ch = RTGetOpt(&GetState, &ValueUnion)) != 0
2500 && ch != VINF_GETOPT_NOT_OPTION)
2501 {
2502 /* For options that require an argument, ValueUnion has received the value. */
2503 switch (ch)
2504 {
2505 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2506
2507 case 'h':
2508 fHumanReadable = true;
2509 break;
2510
2511 case GCTLCMD_FSINFO_OPT_TOTAL:
2512 fShowTotal = true;
2513 break;
2514
2515 default:
2516 return errorGetOpt(ch, &ValueUnion);
2517 }
2518 }
2519
2520 if (ch != VINF_GETOPT_NOT_OPTION)
2521 return errorSyntax(GuestCtrl::tr("No path specified to query information for!"));
2522
2523 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
2524 if (rcExit != RTEXITCODE_SUCCESS)
2525 return rcExit;
2526
2527 /* Stay within 80 characters width by default. */
2528 unsigned const cwFileSys = 10;
2529 /* When displaying human-readable sizes, we need less space for a column. */
2530 unsigned const cwSize = fHumanReadable ? 10 : 14;
2531 unsigned const cwSizeTotal = cwSize;
2532 unsigned const cwSizeUsed = cwSize;
2533 unsigned const cwSizeAvail = cwSize;
2534 unsigned const cwUsePercent = 6;
2535 unsigned const cwPathSpacing = 3; /* Spacing between last value and actual path. */
2536
2537 RTPrintf("%-*s%*s%*s%*s%*s%*s%s\n",
2538 cwFileSys, GuestCtrl::tr("Filesystem"),
2539 cwSizeTotal, GuestCtrl::tr("Total"), cwSizeUsed, GuestCtrl::tr("Used"), cwSizeAvail, GuestCtrl::tr("Avail"),
2540 cwUsePercent, GuestCtrl::tr("Use%"),
2541 cwPathSpacing, "",
2542 GuestCtrl::tr("Path"));
2543
2544 uint64_t cbTotalSize = 0;
2545 uint64_t cbTotalFree = 0;
2546
2547 while (ch == VINF_GETOPT_NOT_OPTION)
2548 {
2549 ComPtr<IGuestFsInfo> pFsInfo;
2550 HRESULT hrc;
2551 CHECK_ERROR(pCtx->pGuestSession, FsQueryInfo(Bstr(ValueUnion.psz).raw(), pFsInfo.asOutParam()));
2552 if (FAILED(hrc))
2553 {
2554 rcExit = RTEXITCODE_FAILURE;
2555 }
2556 else
2557 {
2558 Bstr bstr;
2559 CHECK_ERROR2I(pFsInfo, COMGETTER(Type)(bstr.asOutParam()));
2560 /** @todo Add label and mount point once we return this. */
2561 LONG64 cbTotal, cbFree;
2562 CHECK_ERROR2I(pFsInfo, COMGETTER(TotalSize)(&cbTotal));
2563 CHECK_ERROR2I(pFsInfo, COMGETTER(FreeSize)(&cbFree));
2564 uint8_t const uPercentUsed = (cbTotal - cbFree) * 100 / cbTotal;
2565 if (fHumanReadable)
2566 {
2567 RTPrintf("%-*ls%*Rhcb%*Rhcb%*Rhcb%*RU8%%%*s%s",
2568 cwFileSys, bstr.raw(), /* Filesystem */
2569 cwSizeTotal, cbTotal, /* Total */
2570 cwSizeUsed, cbTotal - cbFree, /* Used */
2571 cwSizeAvail, cbFree, /* Available */
2572 cwUsePercent - 1 /* For percent sign */, uPercentUsed, /* Percent */
2573 cwPathSpacing, "",
2574 ValueUnion.psz); /* Path */
2575 }
2576 else
2577 {
2578 RTPrintf("%-*ls%*RU64%*RU64%*RU64%*RU8%%%*s%s",
2579 cwFileSys, bstr.raw(), /* Filesystem */
2580 cwSizeTotal, cbTotal, /* Total */
2581 cwSizeUsed, cbTotal - cbFree, /* Used */
2582 cwSizeAvail, cbFree, /* Available */
2583 cwUsePercent - 1 /* For percent sign */, uPercentUsed, /* Percent */
2584 cwPathSpacing, "",
2585 ValueUnion.psz); /* Path */
2586 }
2587
2588 if (fShowTotal)
2589 {
2590 cbTotalSize += cbTotal;
2591 cbTotalFree += cbFree;
2592 }
2593 RTPrintf("\n");
2594 }
2595
2596 /* Next path. */
2597 ch = RTGetOpt(&GetState, &ValueUnion);
2598 }
2599
2600 if (fShowTotal)
2601 {
2602 uint8_t const uPercentUsed = (cbTotalSize - cbTotalFree) * 100 / cbTotalSize;
2603
2604 if (fHumanReadable)
2605 {
2606 RTPrintf("%-*s%*Rhcb%*Rhcb%*Rhcb%*RU8%%%*s%s",
2607 cwFileSys, "total",
2608 cwSizeTotal, cbTotalSize, /* Total */
2609 cwSizeUsed, cbTotalSize - cbTotalFree, /* Used */
2610 cwSizeAvail, cbTotalFree, /* Available */
2611 cwUsePercent - 1 /* For percent sign */, uPercentUsed, /* Percent */
2612 cwPathSpacing, "",
2613 "-"); /* Path */
2614 }
2615 else
2616 {
2617 RTPrintf("%-*s%*RU64%*RU64%*RU64%*RU8%%%*s%s",
2618 cwFileSys, "total", /* Filesystem */
2619 cwSizeTotal, cbTotalSize, /* Total */
2620 cwSizeUsed, cbTotalSize - cbTotalFree, /* Used */
2621 cwSizeAvail, cbTotalFree, /* Available */
2622 cwUsePercent - 1 /* For percent sign */, uPercentUsed, /* Percent */
2623 cwPathSpacing, "",
2624 "-"); /* Path */
2625 }
2626 RTPrintf("\n");
2627 }
2628
2629 return rcExit;
2630}
2631
2632static DECLCALLBACK(RTEXITCODE) gctlHandleStat(PGCTLCMDCTX pCtx, int argc, char **argv)
2633{
2634 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2635
2636 static const RTGETOPTDEF s_aOptions[] =
2637 {
2638 GCTLCMD_COMMON_OPTION_DEFS()
2639 { "--dereference", 'L', RTGETOPT_REQ_NOTHING },
2640 { "--file-system", 'f', RTGETOPT_REQ_NOTHING },
2641 { "--format", 'c', RTGETOPT_REQ_STRING },
2642 { "--terse", 't', RTGETOPT_REQ_NOTHING }
2643 };
2644
2645 int ch;
2646 RTGETOPTUNION ValueUnion;
2647 RTGETOPTSTATE GetState;
2648 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2649
2650 while ( (ch = RTGetOpt(&GetState, &ValueUnion)) != 0
2651 && ch != VINF_GETOPT_NOT_OPTION)
2652 {
2653 /* For options that require an argument, ValueUnion has received the value. */
2654 switch (ch)
2655 {
2656 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2657
2658 case 'L': /* Dereference */
2659 case 'f': /* File-system */
2660 case 'c': /* Format */
2661 case 't': /* Terse */
2662 return errorSyntax(GuestCtrl::tr("Command \"%s\" not implemented yet!"), ValueUnion.psz);
2663
2664 default:
2665 return errorGetOpt(ch, &ValueUnion);
2666 }
2667 }
2668
2669 if (ch != VINF_GETOPT_NOT_OPTION)
2670 return errorSyntax(GuestCtrl::tr("Nothing to stat!"));
2671
2672 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
2673 if (rcExit != RTEXITCODE_SUCCESS)
2674 return rcExit;
2675
2676
2677 /*
2678 * Do the file stat'ing.
2679 */
2680 while (ch == VINF_GETOPT_NOT_OPTION)
2681 {
2682 if (pCtx->cVerbose)
2683 RTPrintf(GuestCtrl::tr("Checking for element \"%s\" ...\n"), ValueUnion.psz);
2684
2685 ComPtr<IGuestFsObjInfo> pFsObjInfo;
2686 HRESULT hrc = pCtx->pGuestSession->FsObjQueryInfo(Bstr(ValueUnion.psz).raw(), FALSE /*followSymlinks*/,
2687 pFsObjInfo.asOutParam());
2688 if (FAILED(hrc))
2689 {
2690 /** @todo r=bird: There might be other reasons why we end up here than
2691 * non-existing "element" (object or file, please, nobody calls it elements). */
2692 if (pCtx->cVerbose)
2693 RTPrintf(GuestCtrl::tr("Failed to stat '%s': No such file\n"), ValueUnion.psz);
2694 rcExit = RTEXITCODE_FAILURE;
2695 }
2696 else
2697 {
2698 RTPrintf(GuestCtrl::tr(" File: '%s'\n"), ValueUnion.psz); /** @todo escape this name. */
2699
2700 FsObjType_T enmType = FsObjType_Unknown;
2701 CHECK_ERROR2I(pFsObjInfo, COMGETTER(Type)(&enmType));
2702 LONG64 cbObject = 0;
2703 CHECK_ERROR2I(pFsObjInfo, COMGETTER(ObjectSize)(&cbObject));
2704 LONG64 cbAllocated = 0;
2705 CHECK_ERROR2I(pFsObjInfo, COMGETTER(AllocatedSize)(&cbAllocated));
2706 LONG uid = 0;
2707 CHECK_ERROR2I(pFsObjInfo, COMGETTER(UID)(&uid));
2708 LONG gid = 0;
2709 CHECK_ERROR2I(pFsObjInfo, COMGETTER(GID)(&gid));
2710 Bstr bstrUsername;
2711 CHECK_ERROR2I(pFsObjInfo, COMGETTER(UserName)(bstrUsername.asOutParam()));
2712 Bstr bstrGroupName;
2713 CHECK_ERROR2I(pFsObjInfo, COMGETTER(GroupName)(bstrGroupName.asOutParam()));
2714 Bstr bstrAttribs;
2715 CHECK_ERROR2I(pFsObjInfo, COMGETTER(FileAttributes)(bstrAttribs.asOutParam()));
2716 LONG64 idNode = 0;
2717 CHECK_ERROR2I(pFsObjInfo, COMGETTER(NodeId)(&idNode));
2718 ULONG uDevNode = 0;
2719 CHECK_ERROR2I(pFsObjInfo, COMGETTER(NodeIdDevice)(&uDevNode));
2720 ULONG uDeviceNo = 0;
2721 CHECK_ERROR2I(pFsObjInfo, COMGETTER(DeviceNumber)(&uDeviceNo));
2722 ULONG cHardLinks = 1;
2723 CHECK_ERROR2I(pFsObjInfo, COMGETTER(HardLinks)(&cHardLinks));
2724 LONG64 nsBirthTime = 0;
2725 CHECK_ERROR2I(pFsObjInfo, COMGETTER(BirthTime)(&nsBirthTime));
2726 LONG64 nsChangeTime = 0;
2727 CHECK_ERROR2I(pFsObjInfo, COMGETTER(ChangeTime)(&nsChangeTime));
2728 LONG64 nsModificationTime = 0;
2729 CHECK_ERROR2I(pFsObjInfo, COMGETTER(ModificationTime)(&nsModificationTime));
2730 LONG64 nsAccessTime = 0;
2731 CHECK_ERROR2I(pFsObjInfo, COMGETTER(AccessTime)(&nsAccessTime));
2732
2733 RTPrintf(GuestCtrl::tr(" Size: %-17RU64 Alloc: %-19RU64 Type: %s\n"),
2734 cbObject, cbAllocated, gctlFsObjTypeToName(enmType));
2735 RTPrintf(GuestCtrl::tr("Device: %#-17RX32 INode: %-18RU64 Links: %u\n"), uDevNode, idNode, cHardLinks);
2736
2737 Utf8Str strAttrib(bstrAttribs);
2738 char *pszMode = strAttrib.mutableRaw();
2739 char *pszAttribs = strchr(pszMode, ' ');
2740 if (pszAttribs)
2741 do *pszAttribs++ = '\0';
2742 while (*pszAttribs == ' ');
2743 else
2744 pszAttribs = strchr(pszMode, '\0');
2745 if (uDeviceNo != 0)
2746 RTPrintf(GuestCtrl::tr(" Mode: %-16s Attrib: %-17s Dev ID: %#RX32\n"), pszMode, pszAttribs, uDeviceNo);
2747 else
2748 RTPrintf(GuestCtrl::tr(" Mode: %-16s Attrib: %s\n"), pszMode, pszAttribs);
2749
2750 RTPrintf(GuestCtrl::tr(" Owner: %4d/%-12ls Group: %4d/%ls\n"), uid, bstrUsername.raw(), gid, bstrGroupName.raw());
2751
2752 RTTIMESPEC TimeSpec;
2753 char szTmp[RTTIME_STR_LEN];
2754 RTPrintf(GuestCtrl::tr(" Birth: %s\n"), RTTimeSpecToString(RTTimeSpecSetNano(&TimeSpec, nsBirthTime),
2755 szTmp, sizeof(szTmp)));
2756 RTPrintf(GuestCtrl::tr("Change: %s\n"), RTTimeSpecToString(RTTimeSpecSetNano(&TimeSpec, nsChangeTime),
2757 szTmp, sizeof(szTmp)));
2758 RTPrintf(GuestCtrl::tr("Modify: %s\n"), RTTimeSpecToString(RTTimeSpecSetNano(&TimeSpec, nsModificationTime),
2759 szTmp, sizeof(szTmp)));
2760 RTPrintf(GuestCtrl::tr("Access: %s\n"), RTTimeSpecToString(RTTimeSpecSetNano(&TimeSpec, nsAccessTime),
2761 szTmp, sizeof(szTmp)));
2762
2763 /* Skiping: Generation ID - only the ISO9660 VFS sets this. FreeBSD user flags. */
2764 }
2765
2766 /* Next file. */
2767 ch = RTGetOpt(&GetState, &ValueUnion);
2768 }
2769
2770 return rcExit;
2771}
2772
2773/**
2774 * Waits for a Guest Additions run level being reached.
2775 *
2776 * @returns VBox status code.
2777 * Returns VERR_CANCELLED if waiting for cancelled due to signal handling, e.g. when CTRL+C or some sort was pressed.
2778 * @param pCtx The guest control command context.
2779 * @param enmRunLevel Run level to wait for.
2780 * @param cMsTimeout Timeout (in ms) for waiting.
2781 */
2782static int gctlWaitForRunLevel(PGCTLCMDCTX pCtx, AdditionsRunLevelType_T enmRunLevel, RTMSINTERVAL cMsTimeout)
2783{
2784 int vrc = VINF_SUCCESS; /* Shut up MSVC. */
2785
2786 try
2787 {
2788 HRESULT hrc = S_OK;
2789 /** Whether we need to actually wait for the run level or if we already reached it. */
2790 bool fWait = false;
2791
2792 /* Install an event handler first to catch any runlevel changes. */
2793 ComObjPtr<GuestAdditionsRunlevelListenerImpl> pGuestListener;
2794 do
2795 {
2796 /* Listener creation. */
2797 pGuestListener.createObject();
2798 pGuestListener->init(new GuestAdditionsRunlevelListener(enmRunLevel));
2799
2800 /* Register for IGuest events. */
2801 ComPtr<IEventSource> es;
2802 CHECK_ERROR_BREAK(pCtx->pGuest, COMGETTER(EventSource)(es.asOutParam()));
2803 com::SafeArray<VBoxEventType_T> eventTypes;
2804 eventTypes.push_back(VBoxEventType_OnGuestAdditionsStatusChanged);
2805 CHECK_ERROR_BREAK(es, RegisterListener(pGuestListener, ComSafeArrayAsInParam(eventTypes),
2806 true /* Active listener */));
2807
2808 AdditionsRunLevelType_T enmRunLevelCur = AdditionsRunLevelType_None;
2809 CHECK_ERROR_BREAK(pCtx->pGuest, COMGETTER(AdditionsRunLevel)(&enmRunLevelCur));
2810 fWait = enmRunLevelCur != enmRunLevel;
2811
2812 if (pCtx->cVerbose)
2813 RTPrintf(GuestCtrl::tr("Current run level is %RU32\n"), enmRunLevelCur);
2814
2815 } while (0);
2816
2817 if (fWait)
2818 {
2819 if (pCtx->cVerbose)
2820 RTPrintf(GuestCtrl::tr("Waiting for run level %RU32 ...\n"), enmRunLevel);
2821
2822 RTMSINTERVAL tsStart = RTTimeMilliTS();
2823 while (RTTimeMilliTS() - tsStart < cMsTimeout)
2824 {
2825 /* Wait for the global signal semaphore getting signalled. */
2826 vrc = RTSemEventWait(g_SemEventGuestCtrlCanceled, 100 /* ms */);
2827 if (RT_FAILURE(vrc))
2828 {
2829 if (vrc == VERR_TIMEOUT)
2830 continue;
2831 else
2832 {
2833 RTPrintf(GuestCtrl::tr("Waiting failed with %Rrc\n"), vrc);
2834 break;
2835 }
2836 }
2837 else if (pCtx->cVerbose)
2838 {
2839 RTPrintf(GuestCtrl::tr("Run level %RU32 reached\n"), enmRunLevel);
2840 break;
2841 }
2842
2843 NativeEventQueue::getMainEventQueue()->processEventQueue(0);
2844 }
2845
2846 if ( vrc == VERR_TIMEOUT
2847 && pCtx->cVerbose)
2848 RTPrintf(GuestCtrl::tr("Run level %RU32 not reached within time\n"), enmRunLevel);
2849 }
2850
2851 if (!pGuestListener.isNull())
2852 {
2853 /* Guest callback unregistration. */
2854 ComPtr<IEventSource> pES;
2855 CHECK_ERROR(pCtx->pGuest, COMGETTER(EventSource)(pES.asOutParam()));
2856 if (!pES.isNull())
2857 CHECK_ERROR(pES, UnregisterListener(pGuestListener));
2858 pGuestListener.setNull();
2859 }
2860
2861 if (g_fGuestCtrlCanceled)
2862 vrc = VERR_CANCELLED;
2863 }
2864 catch (std::bad_alloc &)
2865 {
2866 vrc = VERR_NO_MEMORY;
2867 }
2868
2869 return vrc;
2870}
2871
2872static DECLCALLBACK(RTEXITCODE) gctlHandleUpdateAdditions(PGCTLCMDCTX pCtx, int argc, char **argv)
2873{
2874 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
2875
2876 /** Timeout to wait for the whole updating procedure to complete. */
2877 uint32_t cMsTimeout = RT_INDEFINITE_WAIT;
2878 /** Source path to .ISO Guest Additions file to use. */
2879 Utf8Str strSource;
2880 com::SafeArray<IN_BSTR> aArgs;
2881 /** Whether to reboot the guest automatically when the update process has finished successfully. */
2882 bool fRebootOnFinish = false;
2883 /** Whether to only wait for getting the update process started instead of waiting until it finishes. */
2884 bool fWaitStartOnly = false;
2885 /** Whether to wait for the VM being ready to start the update. Needs Guest Additions facility reporting. */
2886 bool fWaitReady = false;
2887 /** Whether to verify if the Guest Additions were successfully updated on the guest. */
2888 bool fVerify = false;
2889
2890 /*
2891 * Parse arguments.
2892 */
2893 enum KGSTCTRLUPDATEADDITIONSOPT
2894 {
2895 KGSTCTRLUPDATEADDITIONSOPT_REBOOT = 1000,
2896 KGSTCTRLUPDATEADDITIONSOPT_SOURCE,
2897 KGSTCTRLUPDATEADDITIONSOPT_TIMEOUT,
2898 KGSTCTRLUPDATEADDITIONSOPT_VERIFY,
2899 KGSTCTRLUPDATEADDITIONSOPT_WAITREADY,
2900 KGSTCTRLUPDATEADDITIONSOPT_WAITSTART
2901 };
2902
2903 static const RTGETOPTDEF s_aOptions[] =
2904 {
2905 GCTLCMD_COMMON_OPTION_DEFS()
2906 { "--reboot", KGSTCTRLUPDATEADDITIONSOPT_REBOOT, RTGETOPT_REQ_NOTHING },
2907 { "--source", KGSTCTRLUPDATEADDITIONSOPT_SOURCE, RTGETOPT_REQ_STRING },
2908 { "--timeout", KGSTCTRLUPDATEADDITIONSOPT_TIMEOUT, RTGETOPT_REQ_UINT32 },
2909 { "--verify", KGSTCTRLUPDATEADDITIONSOPT_VERIFY, RTGETOPT_REQ_NOTHING },
2910 { "--wait-ready", KGSTCTRLUPDATEADDITIONSOPT_WAITREADY, RTGETOPT_REQ_NOTHING },
2911 { "--wait-start", KGSTCTRLUPDATEADDITIONSOPT_WAITSTART, RTGETOPT_REQ_NOTHING }
2912 };
2913
2914 int ch;
2915 RTGETOPTUNION ValueUnion;
2916 RTGETOPTSTATE GetState;
2917 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
2918
2919 int vrc = VINF_SUCCESS;
2920 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
2921 && RT_SUCCESS(vrc))
2922 {
2923 switch (ch)
2924 {
2925 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
2926
2927 case KGSTCTRLUPDATEADDITIONSOPT_REBOOT:
2928 fRebootOnFinish = true;
2929 break;
2930
2931 case KGSTCTRLUPDATEADDITIONSOPT_SOURCE:
2932 vrc = RTPathAbsCxx(strSource, ValueUnion.psz);
2933 if (RT_FAILURE(vrc))
2934 return RTMsgErrorExitFailure(GuestCtrl::tr("RTPathAbsCxx failed on '%s': %Rrc"), ValueUnion.psz, vrc);
2935 break;
2936
2937 case KGSTCTRLUPDATEADDITIONSOPT_WAITSTART:
2938 fWaitStartOnly = true;
2939 break;
2940
2941 case KGSTCTRLUPDATEADDITIONSOPT_WAITREADY:
2942 fWaitReady = true;
2943 break;
2944
2945 case KGSTCTRLUPDATEADDITIONSOPT_VERIFY:
2946 fVerify = true;
2947 fRebootOnFinish = true; /* Verification needs a mandatory reboot after successful update. */
2948 break;
2949
2950 case VINF_GETOPT_NOT_OPTION:
2951 if (aArgs.size() == 0 && strSource.isEmpty())
2952 strSource = ValueUnion.psz;
2953 else
2954 aArgs.push_back(Bstr(ValueUnion.psz).raw());
2955 break;
2956
2957 default:
2958 return errorGetOpt(ch, &ValueUnion);
2959 }
2960 }
2961
2962 if (pCtx->cVerbose)
2963 RTPrintf(GuestCtrl::tr("Updating Guest Additions ...\n"));
2964
2965 HRESULT hrc = S_OK;
2966 while (strSource.isEmpty())
2967 {
2968 ComPtr<ISystemProperties> pProperties;
2969 CHECK_ERROR_BREAK(pCtx->pArg->virtualBox, COMGETTER(SystemProperties)(pProperties.asOutParam()));
2970 Bstr strISO;
2971 CHECK_ERROR_BREAK(pProperties, COMGETTER(DefaultAdditionsISO)(strISO.asOutParam()));
2972 strSource = strISO;
2973 break;
2974 }
2975
2976 /* Determine source if not set yet. */
2977 if (strSource.isEmpty())
2978 {
2979 RTMsgError(GuestCtrl::tr("No Guest Additions source found or specified, aborting\n"));
2980 vrc = VERR_FILE_NOT_FOUND;
2981 }
2982 else if (!RTFileExists(strSource.c_str()))
2983 {
2984 RTMsgError(GuestCtrl::tr("Source \"%s\" does not exist!\n"), strSource.c_str());
2985 vrc = VERR_FILE_NOT_FOUND;
2986 }
2987
2988
2989
2990#if 0
2991 ComPtr<IGuest> guest;
2992 HRESULT hrc = pConsole->COMGETTER(Guest)(guest.asOutParam());
2993 if (SUCCEEDED(hrc) && !guest.isNull())
2994 {
2995 SHOW_STRING_PROP_NOT_EMPTY(guest, OSTypeId, "GuestOSType", GuestCtrl::tr("OS type:"));
2996
2997 AdditionsRunLevelType_T guestRunLevel; /** @todo Add a runlevel-to-string (e.g. 0 = "None") method? */
2998 hrc = guest->COMGETTER(AdditionsRunLevel)(&guestRunLevel);
2999 if (SUCCEEDED(hrc))
3000 SHOW_ULONG_VALUE("GuestAdditionsRunLevel", GuestCtrl::tr("Additions run level:"), (ULONG)guestRunLevel, "");
3001
3002 Bstr guestString;
3003 hrc = guest->COMGETTER(AdditionsVersion)(guestString.asOutParam());
3004 if ( SUCCEEDED(hrc)
3005 && !guestString.isEmpty())
3006 {
3007 ULONG uRevision;
3008 hrc = guest->COMGETTER(AdditionsRevision)(&uRevision);
3009 if (FAILED(hrc))
3010 uRevision = 0;
3011 RTStrPrintf(szValue, sizeof(szValue), "%ls r%u", guestString.raw(), uRevision);
3012 SHOW_UTF8_STRING("GuestAdditionsVersion", GuestCtrl::tr("Additions version:"), szValue);
3013 }
3014 }
3015#endif
3016
3017 if (RT_SUCCESS(vrc))
3018 {
3019 if (pCtx->cVerbose)
3020 RTPrintf(GuestCtrl::tr("Using source: %s\n"), strSource.c_str());
3021
3022 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3023 if (rcExit != RTEXITCODE_SUCCESS)
3024 return rcExit;
3025
3026 if (fWaitReady)
3027 {
3028 if (pCtx->cVerbose)
3029 RTPrintf(GuestCtrl::tr("Waiting for current Guest Additions inside VM getting ready for updating ...\n"));
3030
3031 const uint64_t uTsStart = RTTimeMilliTS();
3032 vrc = gctlWaitForRunLevel(pCtx, AdditionsRunLevelType_Userland, cMsTimeout);
3033 if (RT_SUCCESS(vrc))
3034 cMsTimeout = cMsTimeout != RT_INDEFINITE_WAIT ? cMsTimeout - (RTTimeMilliTS() - uTsStart) : cMsTimeout;
3035 }
3036
3037 if (RT_SUCCESS(vrc))
3038 {
3039 /* Get current Guest Additions version / revision. */
3040 Bstr strGstVerCur;
3041 ULONG uGstRevCur = 0;
3042 hrc = pCtx->pGuest->COMGETTER(AdditionsVersion)(strGstVerCur.asOutParam());
3043 if ( SUCCEEDED(hrc)
3044 && !strGstVerCur.isEmpty())
3045 {
3046 hrc = pCtx->pGuest->COMGETTER(AdditionsRevision)(&uGstRevCur);
3047 if (SUCCEEDED(hrc))
3048 {
3049 if (pCtx->cVerbose)
3050 RTPrintf(GuestCtrl::tr("Guest Additions %lsr%RU64 currently installed, waiting for Guest Additions installer to start ...\n"),
3051 strGstVerCur.raw(), uGstRevCur);
3052 }
3053 }
3054
3055 com::SafeArray<AdditionsUpdateFlag_T> aUpdateFlags;
3056 if (fWaitStartOnly)
3057 aUpdateFlags.push_back(AdditionsUpdateFlag_WaitForUpdateStartOnly);
3058
3059 ComPtr<IProgress> pProgress;
3060 CHECK_ERROR(pCtx->pGuest, UpdateGuestAdditions(Bstr(strSource).raw(),
3061 ComSafeArrayAsInParam(aArgs),
3062 ComSafeArrayAsInParam(aUpdateFlags),
3063 pProgress.asOutParam()));
3064 if (FAILED(hrc))
3065 vrc = gctlPrintError(pCtx->pGuest, COM_IIDOF(IGuest));
3066 else
3067 {
3068 if (pCtx->cVerbose)
3069 hrc = showProgress(pProgress);
3070 else
3071 hrc = pProgress->WaitForCompletion((int32_t)cMsTimeout);
3072
3073 if (SUCCEEDED(hrc))
3074 CHECK_PROGRESS_ERROR(pProgress, (GuestCtrl::tr("Guest Additions update failed")));
3075 vrc = gctlPrintProgressError(pProgress);
3076 if (RT_SUCCESS(vrc))
3077 {
3078 if (pCtx->cVerbose)
3079 RTPrintf(GuestCtrl::tr("Guest Additions update successful.\n"));
3080
3081 if (fRebootOnFinish)
3082 {
3083 if (pCtx->cVerbose)
3084 RTPrintf(GuestCtrl::tr("Rebooting guest ...\n"));
3085 com::SafeArray<GuestShutdownFlag_T> aShutdownFlags;
3086 aShutdownFlags.push_back(GuestShutdownFlag_Reboot);
3087 CHECK_ERROR(pCtx->pGuest, Shutdown(ComSafeArrayAsInParam(aShutdownFlags)));
3088 if (FAILED(hrc))
3089 {
3090 if (hrc == VBOX_E_NOT_SUPPORTED)
3091 {
3092 RTPrintf(GuestCtrl::tr("Current installed Guest Additions don't support automatic rebooting. "
3093 "Please reboot manually.\n"));
3094 vrc = VERR_NOT_SUPPORTED;
3095 }
3096 else
3097 vrc = gctlPrintError(pCtx->pGuest, COM_IIDOF(IGuest));
3098 }
3099 else
3100 {
3101 if (fWaitReady)
3102 {
3103 if (pCtx->cVerbose)
3104 RTPrintf(GuestCtrl::tr("Waiting for new Guest Additions inside VM getting ready ...\n"));
3105
3106 vrc = gctlWaitForRunLevel(pCtx, AdditionsRunLevelType_Userland, cMsTimeout);
3107 if (RT_SUCCESS(vrc))
3108 {
3109 if (fVerify)
3110 {
3111 if (pCtx->cVerbose)
3112 RTPrintf(GuestCtrl::tr("Verifying Guest Additions update ...\n"));
3113
3114 /* Get new Guest Additions version / revision. */
3115 Bstr strGstVerNew;
3116 ULONG uGstRevNew = 0;
3117 hrc = pCtx->pGuest->COMGETTER(AdditionsVersion)(strGstVerNew.asOutParam());
3118 if ( SUCCEEDED(hrc)
3119 && !strGstVerNew.isEmpty())
3120 {
3121 hrc = pCtx->pGuest->COMGETTER(AdditionsRevision)(&uGstRevNew);
3122 if (FAILED(hrc))
3123 uGstRevNew = 0;
3124 }
3125
3126 /** @todo Do more verification here. */
3127 vrc = uGstRevNew > uGstRevCur ? VINF_SUCCESS : VERR_NO_CHANGE;
3128
3129 if (pCtx->cVerbose)
3130 {
3131 RTPrintf(GuestCtrl::tr("Old Guest Additions: %ls%RU64\n"), strGstVerCur.raw(),
3132 uGstRevCur);
3133 RTPrintf(GuestCtrl::tr("New Guest Additions: %ls%RU64\n"), strGstVerNew.raw(),
3134 uGstRevNew);
3135
3136 if (RT_FAILURE(vrc))
3137 {
3138 RTPrintf(GuestCtrl::tr("\nError updating Guest Additions, please check guest installer log\n"));
3139 }
3140 else
3141 {
3142 if (uGstRevNew < uGstRevCur)
3143 RTPrintf(GuestCtrl::tr("\nWARNING: Guest Additions were downgraded\n"));
3144 }
3145 }
3146 }
3147 }
3148 }
3149 else if (pCtx->cVerbose)
3150 RTPrintf(GuestCtrl::tr("The guest needs to be restarted in order to make use of the updated Guest Additions.\n"));
3151 }
3152 }
3153 }
3154 }
3155 }
3156 }
3157
3158 return RT_SUCCESS(vrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
3159}
3160
3161/**
3162 * Returns a Guest Additions run level from a string.
3163 *
3164 * @returns Run level if found, or AdditionsRunLevelType_None if not found / invalid.
3165 * @param pcszStr String to return run level for.
3166 */
3167static AdditionsRunLevelType_T gctlGetRunLevelFromStr(const char *pcszStr)
3168{
3169 AssertPtrReturn(pcszStr, AdditionsRunLevelType_None);
3170
3171 if (RTStrICmp(pcszStr, "system") == 0) return AdditionsRunLevelType_System;
3172 else if (RTStrICmp(pcszStr, "userland") == 0) return AdditionsRunLevelType_Userland;
3173 else if (RTStrICmp(pcszStr, "desktop") == 0) return AdditionsRunLevelType_Desktop;
3174
3175 return AdditionsRunLevelType_None;
3176}
3177
3178static DECLCALLBACK(RTEXITCODE) gctlHandleWaitRunLevel(PGCTLCMDCTX pCtx, int argc, char **argv)
3179{
3180 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
3181
3182 /** Timeout to wait for run level being reached.
3183 * By default we wait until it's reached. */
3184 uint32_t cMsTimeout = RT_INDEFINITE_WAIT;
3185
3186 /*
3187 * Parse arguments.
3188 */
3189 enum KGSTCTRLWAITRUNLEVELOPT
3190 {
3191 KGSTCTRLWAITRUNLEVELOPT_TIMEOUT = 1000
3192 };
3193
3194 static const RTGETOPTDEF s_aOptions[] =
3195 {
3196 GCTLCMD_COMMON_OPTION_DEFS()
3197 { "--timeout", KGSTCTRLWAITRUNLEVELOPT_TIMEOUT, RTGETOPT_REQ_UINT32 }
3198 };
3199
3200 int ch;
3201 RTGETOPTUNION ValueUnion;
3202 RTGETOPTSTATE GetState;
3203 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3204
3205 AdditionsRunLevelType_T enmRunLevel = AdditionsRunLevelType_None;
3206
3207 int vrc = VINF_SUCCESS;
3208 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
3209 && RT_SUCCESS(vrc))
3210 {
3211 switch (ch)
3212 {
3213 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
3214
3215 case KGSTCTRLWAITRUNLEVELOPT_TIMEOUT:
3216 cMsTimeout = ValueUnion.u32;
3217 break;
3218
3219 case VINF_GETOPT_NOT_OPTION:
3220 {
3221 enmRunLevel = gctlGetRunLevelFromStr(ValueUnion.psz);
3222 if (enmRunLevel == AdditionsRunLevelType_None)
3223 return errorSyntax(GuestCtrl::tr("Invalid run level specified. Valid values are: system, userland, desktop"));
3224 break;
3225 }
3226
3227 default:
3228 return errorGetOpt(ch, &ValueUnion);
3229 }
3230 }
3231
3232 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3233 if (rcExit != RTEXITCODE_SUCCESS)
3234 return rcExit;
3235
3236 if (enmRunLevel == AdditionsRunLevelType_None)
3237 return errorSyntax(GuestCtrl::tr("Missing run level to wait for"));
3238
3239 vrc = gctlWaitForRunLevel(pCtx, enmRunLevel, cMsTimeout);
3240
3241 return RT_SUCCESS(vrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
3242}
3243
3244static DECLCALLBACK(RTEXITCODE) gctlHandleList(PGCTLCMDCTX pCtx, int argc, char **argv)
3245{
3246 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
3247
3248 static const RTGETOPTDEF s_aOptions[] =
3249 {
3250 GCTLCMD_COMMON_OPTION_DEFS()
3251 };
3252
3253 int ch;
3254 RTGETOPTUNION ValueUnion;
3255 RTGETOPTSTATE GetState;
3256 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3257
3258 bool fSeenListArg = false;
3259 bool fListAll = false;
3260 bool fListSessions = false;
3261 bool fListProcesses = false;
3262 bool fListFiles = false;
3263
3264 int vrc = VINF_SUCCESS;
3265 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
3266 && RT_SUCCESS(vrc))
3267 {
3268 switch (ch)
3269 {
3270 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
3271
3272 case VINF_GETOPT_NOT_OPTION:
3273 if ( !RTStrICmp(ValueUnion.psz, "sessions")
3274 || !RTStrICmp(ValueUnion.psz, "sess"))
3275 fListSessions = true;
3276 else if ( !RTStrICmp(ValueUnion.psz, "processes")
3277 || !RTStrICmp(ValueUnion.psz, "procs"))
3278 fListSessions = fListProcesses = true; /* Showing processes implies showing sessions. */
3279 else if (!RTStrICmp(ValueUnion.psz, "files"))
3280 fListSessions = fListFiles = true; /* Showing files implies showing sessions. */
3281 else if (!RTStrICmp(ValueUnion.psz, "all"))
3282 fListAll = true;
3283 else
3284 return errorSyntax(GuestCtrl::tr("Unknown list: '%s'"), ValueUnion.psz);
3285 fSeenListArg = true;
3286 break;
3287
3288 default:
3289 return errorGetOpt(ch, &ValueUnion);
3290 }
3291 }
3292
3293 if (!fSeenListArg)
3294 return errorSyntax(GuestCtrl::tr("Missing list name"));
3295 Assert(fListAll || fListSessions);
3296
3297 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3298 if (rcExit != RTEXITCODE_SUCCESS)
3299 return rcExit;
3300
3301
3302 /** @todo Do we need a machine-readable output here as well? */
3303
3304 HRESULT hrc;
3305 size_t cTotalProcs = 0;
3306 size_t cTotalFiles = 0;
3307
3308 SafeIfaceArray <IGuestSession> collSessions;
3309 CHECK_ERROR(pCtx->pGuest, COMGETTER(Sessions)(ComSafeArrayAsOutParam(collSessions)));
3310 if (SUCCEEDED(hrc))
3311 {
3312 size_t const cSessions = collSessions.size();
3313 if (cSessions)
3314 {
3315 RTPrintf(GuestCtrl::tr("Active guest sessions:\n"));
3316
3317 /** @todo Make this output a bit prettier. No time now. */
3318
3319 for (size_t i = 0; i < cSessions; i++)
3320 {
3321 ComPtr<IGuestSession> pCurSession = collSessions[i];
3322 if (!pCurSession.isNull())
3323 {
3324 do
3325 {
3326 ULONG uID;
3327 CHECK_ERROR_BREAK(pCurSession, COMGETTER(Id)(&uID));
3328 Bstr strName;
3329 CHECK_ERROR_BREAK(pCurSession, COMGETTER(Name)(strName.asOutParam()));
3330 Bstr strUser;
3331 CHECK_ERROR_BREAK(pCurSession, COMGETTER(User)(strUser.asOutParam()));
3332 GuestSessionStatus_T sessionStatus;
3333 CHECK_ERROR_BREAK(pCurSession, COMGETTER(Status)(&sessionStatus));
3334 RTPrintf(GuestCtrl::tr("\n\tSession #%-3zu ID=%-3RU32 User=%-16ls Status=[%s] Name=%ls"),
3335 i, uID, strUser.raw(), gctlGuestSessionStatusToText(sessionStatus), strName.raw());
3336 } while (0);
3337
3338 if ( fListAll
3339 || fListProcesses)
3340 {
3341 SafeIfaceArray <IGuestProcess> collProcesses;
3342 CHECK_ERROR_BREAK(pCurSession, COMGETTER(Processes)(ComSafeArrayAsOutParam(collProcesses)));
3343 for (size_t a = 0; a < collProcesses.size(); a++)
3344 {
3345 ComPtr<IGuestProcess> pCurProcess = collProcesses[a];
3346 if (!pCurProcess.isNull())
3347 {
3348 do
3349 {
3350 ULONG uPID;
3351 CHECK_ERROR_BREAK(pCurProcess, COMGETTER(PID)(&uPID));
3352 Bstr strExecPath;
3353 CHECK_ERROR_BREAK(pCurProcess, COMGETTER(ExecutablePath)(strExecPath.asOutParam()));
3354 ProcessStatus_T procStatus;
3355 CHECK_ERROR_BREAK(pCurProcess, COMGETTER(Status)(&procStatus));
3356
3357 RTPrintf(GuestCtrl::tr("\n\t\tProcess #%-03zu PID=%-6RU32 Status=[%s] Command=%ls"),
3358 a, uPID, gctlProcessStatusToText(procStatus), strExecPath.raw());
3359 } while (0);
3360 }
3361 }
3362
3363 cTotalProcs += collProcesses.size();
3364 }
3365
3366 if ( fListAll
3367 || fListFiles)
3368 {
3369 SafeIfaceArray <IGuestFile> collFiles;
3370 CHECK_ERROR_BREAK(pCurSession, COMGETTER(Files)(ComSafeArrayAsOutParam(collFiles)));
3371 for (size_t a = 0; a < collFiles.size(); a++)
3372 {
3373 ComPtr<IGuestFile> pCurFile = collFiles[a];
3374 if (!pCurFile.isNull())
3375 {
3376 do
3377 {
3378 ULONG idFile;
3379 CHECK_ERROR_BREAK(pCurFile, COMGETTER(Id)(&idFile));
3380 Bstr strName;
3381 CHECK_ERROR_BREAK(pCurFile, COMGETTER(Filename)(strName.asOutParam()));
3382 FileStatus_T fileStatus;
3383 CHECK_ERROR_BREAK(pCurFile, COMGETTER(Status)(&fileStatus));
3384
3385 RTPrintf(GuestCtrl::tr("\n\t\tFile #%-03zu ID=%-6RU32 Status=[%s] Name=%ls"),
3386 a, idFile, gctlFileStatusToText(fileStatus), strName.raw());
3387 } while (0);
3388 }
3389 }
3390
3391 cTotalFiles += collFiles.size();
3392 }
3393 }
3394 }
3395
3396 RTPrintf(GuestCtrl::tr("\n\nTotal guest sessions: %zu\n"), collSessions.size());
3397 if (fListAll || fListProcesses)
3398 RTPrintf(GuestCtrl::tr("Total guest processes: %zu\n"), cTotalProcs);
3399 if (fListAll || fListFiles)
3400 RTPrintf(GuestCtrl::tr("Total guest files: %zu\n"), cTotalFiles);
3401 }
3402 else
3403 RTPrintf(GuestCtrl::tr("No active guest sessions found\n"));
3404 }
3405
3406 if (FAILED(hrc)) /** @todo yeah, right... Only the last error? */
3407 rcExit = RTEXITCODE_FAILURE;
3408
3409 return rcExit;
3410}
3411
3412static DECLCALLBACK(RTEXITCODE) gctlHandleCloseProcess(PGCTLCMDCTX pCtx, int argc, char **argv)
3413{
3414 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
3415
3416 static const RTGETOPTDEF s_aOptions[] =
3417 {
3418 GCTLCMD_COMMON_OPTION_DEFS()
3419 { "--session-id", 'i', RTGETOPT_REQ_UINT32 },
3420 { "--session-name", 'n', RTGETOPT_REQ_STRING }
3421 };
3422
3423 int ch;
3424 RTGETOPTUNION ValueUnion;
3425 RTGETOPTSTATE GetState;
3426 int vrc = RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3427 AssertRCReturn(vrc, RTEXITCODE_FAILURE);
3428
3429 std::vector < uint32_t > vecPID;
3430 ULONG idSession = UINT32_MAX;
3431 Utf8Str strSessionName;
3432
3433 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
3434 {
3435 /* For options that require an argument, ValueUnion has received the value. */
3436 switch (ch)
3437 {
3438 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
3439
3440 case 'n': /* Session name (or pattern) */
3441 strSessionName = ValueUnion.psz;
3442 break;
3443
3444 case 'i': /* Session ID */
3445 idSession = ValueUnion.u32;
3446 break;
3447
3448 case VINF_GETOPT_NOT_OPTION:
3449 {
3450 /* Treat every else specified as a PID to kill. */
3451 uint32_t uPid;
3452 vrc = RTStrToUInt32Ex(ValueUnion.psz, NULL, 0, &uPid);
3453 if ( RT_SUCCESS(vrc)
3454 && vrc != VWRN_TRAILING_CHARS
3455 && vrc != VWRN_NUMBER_TOO_BIG
3456 && vrc != VWRN_NEGATIVE_UNSIGNED)
3457 {
3458 if (uPid != 0)
3459 {
3460 try
3461 {
3462 vecPID.push_back(uPid);
3463 }
3464 catch (std::bad_alloc &)
3465 {
3466 return RTMsgErrorExit(RTEXITCODE_FAILURE, GuestCtrl::tr("Out of memory"));
3467 }
3468 }
3469 else
3470 return errorSyntax(GuestCtrl::tr("Invalid PID value: 0"));
3471 }
3472 else
3473 return errorSyntax(GuestCtrl::tr("Error parsing PID value: %Rrc"), vrc);
3474 break;
3475 }
3476
3477 default:
3478 return errorGetOpt(ch, &ValueUnion);
3479 }
3480 }
3481
3482 if (vecPID.empty())
3483 return errorSyntax(GuestCtrl::tr("At least one PID must be specified to kill!"));
3484
3485 if ( strSessionName.isEmpty()
3486 && idSession == UINT32_MAX)
3487 return errorSyntax(GuestCtrl::tr("No session ID specified!"));
3488
3489 if ( strSessionName.isNotEmpty()
3490 && idSession != UINT32_MAX)
3491 return errorSyntax(GuestCtrl::tr("Either session ID or name (pattern) must be specified"));
3492
3493 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3494 if (rcExit != RTEXITCODE_SUCCESS)
3495 return rcExit;
3496
3497 HRESULT hrc = S_OK;
3498
3499 ComPtr<IGuestSession> pSession;
3500 ComPtr<IGuestProcess> pProcess;
3501 do
3502 {
3503 uint32_t uProcsTerminated = 0;
3504
3505 SafeIfaceArray <IGuestSession> collSessions;
3506 CHECK_ERROR_BREAK(pCtx->pGuest, COMGETTER(Sessions)(ComSafeArrayAsOutParam(collSessions)));
3507 size_t cSessions = collSessions.size();
3508
3509 uint32_t cSessionsHandled = 0;
3510 for (size_t i = 0; i < cSessions; i++)
3511 {
3512 pSession = collSessions[i];
3513 Assert(!pSession.isNull());
3514
3515 ULONG uID; /* Session ID */
3516 CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
3517 Bstr strName;
3518 CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
3519 Utf8Str strNameUtf8(strName); /* Session name */
3520
3521 bool fSessionFound;
3522 if (strSessionName.isEmpty()) /* Search by ID. Slow lookup. */
3523 fSessionFound = uID == idSession;
3524 else /* ... or by naming pattern. */
3525 fSessionFound = RTStrSimplePatternMatch(strSessionName.c_str(), strNameUtf8.c_str());
3526 if (fSessionFound)
3527 {
3528 AssertStmt(!pSession.isNull(), break);
3529 cSessionsHandled++;
3530
3531 SafeIfaceArray <IGuestProcess> collProcs;
3532 CHECK_ERROR_BREAK(pSession, COMGETTER(Processes)(ComSafeArrayAsOutParam(collProcs)));
3533
3534 size_t cProcs = collProcs.size();
3535 for (size_t p = 0; p < cProcs; p++)
3536 {
3537 pProcess = collProcs[p];
3538 Assert(!pProcess.isNull());
3539
3540 ULONG uPID; /* Process ID */
3541 CHECK_ERROR_BREAK(pProcess, COMGETTER(PID)(&uPID));
3542
3543 bool fProcFound = false;
3544 for (size_t a = 0; a < vecPID.size(); a++) /* Slow, but works. */
3545 {
3546 fProcFound = vecPID[a] == uPID;
3547 if (fProcFound)
3548 break;
3549 }
3550
3551 if (fProcFound)
3552 {
3553 if (pCtx->cVerbose)
3554 RTPrintf(GuestCtrl::tr("Terminating process (PID %RU32) (session ID %RU32) ...\n"),
3555 uPID, uID);
3556 CHECK_ERROR_BREAK(pProcess, Terminate());
3557 uProcsTerminated++;
3558 }
3559 else
3560 {
3561 if (idSession != UINT32_MAX)
3562 RTPrintf(GuestCtrl::tr("No matching process(es) for session ID %RU32 found\n"),
3563 idSession);
3564 }
3565
3566 pProcess.setNull();
3567 }
3568
3569 pSession.setNull();
3570 }
3571 }
3572
3573 if (!cSessionsHandled)
3574 RTPrintf(GuestCtrl::tr("No matching session(s) found\n"));
3575
3576 if (uProcsTerminated)
3577 RTPrintf(GuestCtrl::tr("%RU32 process(es) terminated\n", "", uProcsTerminated), uProcsTerminated);
3578
3579 } while (0);
3580
3581 pProcess.setNull();
3582 pSession.setNull();
3583
3584 return SUCCEEDED(hrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
3585}
3586
3587
3588static DECLCALLBACK(RTEXITCODE) gctlHandleCloseSession(PGCTLCMDCTX pCtx, int argc, char **argv)
3589{
3590 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
3591
3592 enum GETOPTDEF_SESSIONCLOSE
3593 {
3594 GETOPTDEF_SESSIONCLOSE_ALL = 2000
3595 };
3596 static const RTGETOPTDEF s_aOptions[] =
3597 {
3598 GCTLCMD_COMMON_OPTION_DEFS()
3599 { "--all", GETOPTDEF_SESSIONCLOSE_ALL, RTGETOPT_REQ_NOTHING },
3600 { "--session-id", 'i', RTGETOPT_REQ_UINT32 },
3601 { "--session-name", 'n', RTGETOPT_REQ_STRING }
3602 };
3603
3604 int ch;
3605 RTGETOPTUNION ValueUnion;
3606 RTGETOPTSTATE GetState;
3607 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3608
3609 ULONG idSession = UINT32_MAX;
3610 Utf8Str strSessionName;
3611
3612 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
3613 {
3614 /* For options that require an argument, ValueUnion has received the value. */
3615 switch (ch)
3616 {
3617 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
3618
3619 case 'n': /* Session name pattern */
3620 strSessionName = ValueUnion.psz;
3621 break;
3622
3623 case 'i': /* Session ID */
3624 idSession = ValueUnion.u32;
3625 break;
3626
3627 case GETOPTDEF_SESSIONCLOSE_ALL:
3628 strSessionName = "*";
3629 break;
3630
3631 case VINF_GETOPT_NOT_OPTION:
3632 /** @todo Supply a CSV list of IDs or patterns to close?
3633 * break; */
3634 default:
3635 return errorGetOpt(ch, &ValueUnion);
3636 }
3637 }
3638
3639 if ( strSessionName.isEmpty()
3640 && idSession == UINT32_MAX)
3641 return errorSyntax(GuestCtrl::tr("No session ID specified!"));
3642
3643 if ( !strSessionName.isEmpty()
3644 && idSession != UINT32_MAX)
3645 return errorSyntax(GuestCtrl::tr("Either session ID or name (pattern) must be specified"));
3646
3647 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3648 if (rcExit != RTEXITCODE_SUCCESS)
3649 return rcExit;
3650
3651 HRESULT hrc = S_OK;
3652
3653 do
3654 {
3655 size_t cSessionsHandled = 0;
3656
3657 SafeIfaceArray <IGuestSession> collSessions;
3658 CHECK_ERROR_BREAK(pCtx->pGuest, COMGETTER(Sessions)(ComSafeArrayAsOutParam(collSessions)));
3659 size_t cSessions = collSessions.size();
3660
3661 for (size_t i = 0; i < cSessions; i++)
3662 {
3663 ComPtr<IGuestSession> pSession = collSessions[i];
3664 Assert(!pSession.isNull());
3665
3666 ULONG uID; /* Session ID */
3667 CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
3668 Bstr strName;
3669 CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
3670 Utf8Str strNameUtf8(strName); /* Session name */
3671
3672 bool fSessionFound;
3673 if (strSessionName.isEmpty()) /* Search by ID. Slow lookup. */
3674 fSessionFound = uID == idSession;
3675 else /* ... or by naming pattern. */
3676 fSessionFound = RTStrSimplePatternMatch(strSessionName.c_str(), strNameUtf8.c_str());
3677 if (fSessionFound)
3678 {
3679 cSessionsHandled++;
3680
3681 Assert(!pSession.isNull());
3682 if (pCtx->cVerbose)
3683 RTPrintf(GuestCtrl::tr("Closing guest session ID=#%RU32 \"%s\" ...\n"),
3684 uID, strNameUtf8.c_str());
3685 CHECK_ERROR_BREAK(pSession, Close());
3686 if (pCtx->cVerbose)
3687 RTPrintf(GuestCtrl::tr("Guest session successfully closed\n"));
3688
3689 pSession.setNull();
3690 }
3691 }
3692
3693 if (!cSessionsHandled)
3694 {
3695 RTPrintf(GuestCtrl::tr("No guest session(s) found\n"));
3696 hrc = E_ABORT; /* To set exit code accordingly. */
3697 }
3698
3699 } while (0);
3700
3701 return SUCCEEDED(hrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
3702}
3703
3704
3705static DECLCALLBACK(RTEXITCODE) gctlHandleWatch(PGCTLCMDCTX pCtx, int argc, char **argv)
3706{
3707 AssertPtrReturn(pCtx, RTEXITCODE_FAILURE);
3708
3709 /*
3710 * Parse arguments.
3711 */
3712 static const RTGETOPTDEF s_aOptions[] =
3713 {
3714 GCTLCMD_COMMON_OPTION_DEFS()
3715 { "--timeout", 't', RTGETOPT_REQ_UINT32 }
3716 };
3717
3718 uint32_t cMsTimeout = RT_INDEFINITE_WAIT;
3719
3720 int ch;
3721 RTGETOPTUNION ValueUnion;
3722 RTGETOPTSTATE GetState;
3723 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, RTGETOPTINIT_FLAGS_OPTS_FIRST);
3724
3725 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
3726 {
3727 /* For options that require an argument, ValueUnion has received the value. */
3728 switch (ch)
3729 {
3730 GCTLCMD_COMMON_OPTION_CASES(pCtx, ch, &ValueUnion);
3731
3732 case 't': /* Timeout */
3733 cMsTimeout = ValueUnion.u32;
3734 break;
3735
3736 case VINF_GETOPT_NOT_OPTION:
3737 default:
3738 return errorGetOpt(ch, &ValueUnion);
3739 }
3740 }
3741
3742 /** @todo Specify categories to watch for. */
3743
3744 RTEXITCODE rcExit = gctlCtxPostOptionParsingInit(pCtx);
3745 if (rcExit != RTEXITCODE_SUCCESS)
3746 return rcExit;
3747
3748 HRESULT hrc;
3749
3750 try
3751 {
3752 ComObjPtr<GuestEventListenerImpl> pGuestListener;
3753 do
3754 {
3755 /* Listener creation. */
3756 pGuestListener.createObject();
3757 pGuestListener->init(new GuestEventListener());
3758
3759 /* Register for IGuest events. */
3760 ComPtr<IEventSource> es;
3761 CHECK_ERROR_BREAK(pCtx->pGuest, COMGETTER(EventSource)(es.asOutParam()));
3762 com::SafeArray<VBoxEventType_T> eventTypes;
3763 eventTypes.push_back(VBoxEventType_OnGuestSessionRegistered);
3764 /** @todo Also register for VBoxEventType_OnGuestUserStateChanged on demand? */
3765 CHECK_ERROR_BREAK(es, RegisterListener(pGuestListener, ComSafeArrayAsInParam(eventTypes),
3766 true /* Active listener */));
3767 /* Note: All other guest control events have to be registered
3768 * as their corresponding objects appear. */
3769
3770 } while (0);
3771
3772 if (pCtx->cVerbose)
3773 RTPrintf(GuestCtrl::tr("Waiting for events ...\n"));
3774
3775 RTMSINTERVAL tsStart = RTTimeMilliTS();
3776 while (RTTimeMilliTS() - tsStart < cMsTimeout)
3777 {
3778 /* Wait for the global signal semaphore getting signalled. */
3779 int vrc = RTSemEventWait(g_SemEventGuestCtrlCanceled, 100 /* ms */);
3780 if (RT_FAILURE(vrc))
3781 {
3782 if (vrc != VERR_TIMEOUT)
3783 {
3784 RTPrintf(GuestCtrl::tr("Waiting failed with %Rrc\n"), vrc);
3785 break;
3786 }
3787 }
3788 else
3789 break;
3790
3791 /* We need to process the event queue, otherwise our registered listeners won't get any events. */
3792 NativeEventQueue::getMainEventQueue()->processEventQueue(0);
3793 }
3794
3795 if (!pGuestListener.isNull())
3796 {
3797 /* Guest callback unregistration. */
3798 ComPtr<IEventSource> pES;
3799 CHECK_ERROR(pCtx->pGuest, COMGETTER(EventSource)(pES.asOutParam()));
3800 if (!pES.isNull())
3801 CHECK_ERROR(pES, UnregisterListener(pGuestListener));
3802 pGuestListener.setNull();
3803 }
3804 }
3805 catch (std::bad_alloc &)
3806 {
3807 hrc = E_OUTOFMEMORY;
3808 }
3809
3810 return SUCCEEDED(hrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
3811}
3812
3813/**
3814 * Access the guest control store.
3815 *
3816 * @returns program exit code.
3817 * @note see the command line API description for parameters
3818 */
3819RTEXITCODE handleGuestControl(HandlerArg *pArg)
3820{
3821 AssertPtr(pArg);
3822
3823 /*
3824 * Command definitions.
3825 */
3826 static const GCTLCMDDEF s_aCmdDefs[] =
3827 {
3828 { "run", gctlHandleRun, HELP_SCOPE_GUESTCONTROL_RUN, 0 },
3829 { "start", gctlHandleStart, HELP_SCOPE_GUESTCONTROL_START, 0 },
3830 { "copyfrom", gctlHandleCopyFrom, HELP_SCOPE_GUESTCONTROL_COPYFROM, 0 },
3831 { "copyto", gctlHandleCopyTo, HELP_SCOPE_GUESTCONTROL_COPYTO, 0 },
3832
3833 { "mkdir", gctrlHandleMkDir, HELP_SCOPE_GUESTCONTROL_MKDIR, 0 },
3834 { "md", gctrlHandleMkDir, HELP_SCOPE_GUESTCONTROL_MKDIR, 0 },
3835 { "createdirectory", gctrlHandleMkDir, HELP_SCOPE_GUESTCONTROL_MKDIR, 0 },
3836 { "createdir", gctrlHandleMkDir, HELP_SCOPE_GUESTCONTROL_MKDIR, 0 },
3837
3838 { "rmdir", gctlHandleRmDir, HELP_SCOPE_GUESTCONTROL_RMDIR, 0 },
3839 { "removedir", gctlHandleRmDir, HELP_SCOPE_GUESTCONTROL_RMDIR, 0 },
3840 { "removedirectory", gctlHandleRmDir, HELP_SCOPE_GUESTCONTROL_RMDIR, 0 },
3841
3842 { "rm", gctlHandleRm, HELP_SCOPE_GUESTCONTROL_RM, 0 },
3843 { "removefile", gctlHandleRm, HELP_SCOPE_GUESTCONTROL_RM, 0 },
3844 { "erase", gctlHandleRm, HELP_SCOPE_GUESTCONTROL_RM, 0 },
3845 { "del", gctlHandleRm, HELP_SCOPE_GUESTCONTROL_RM, 0 },
3846 { "delete", gctlHandleRm, HELP_SCOPE_GUESTCONTROL_RM, 0 },
3847
3848 { "mv", gctlHandleMv, HELP_SCOPE_GUESTCONTROL_MV, 0 },
3849 { "move", gctlHandleMv, HELP_SCOPE_GUESTCONTROL_MV, 0 },
3850 { "ren", gctlHandleMv, HELP_SCOPE_GUESTCONTROL_MV, 0 },
3851 { "rename", gctlHandleMv, HELP_SCOPE_GUESTCONTROL_MV, 0 },
3852
3853 { "mktemp", gctlHandleMkTemp, HELP_SCOPE_GUESTCONTROL_MKTEMP, 0 },
3854 { "createtemp", gctlHandleMkTemp, HELP_SCOPE_GUESTCONTROL_MKTEMP, 0 },
3855 { "createtemporary", gctlHandleMkTemp, HELP_SCOPE_GUESTCONTROL_MKTEMP, 0 },
3856
3857 { "mount", gctlHandleMount, HELP_SCOPE_GUESTCONTROL_MOUNT, 0 },
3858
3859 { "df", gctlHandleFsInfo, HELP_SCOPE_GUESTCONTROL_FSINFO, 0 },
3860 { "fsinfo", gctlHandleFsInfo, HELP_SCOPE_GUESTCONTROL_FSINFO, 0 },
3861
3862 { "stat", gctlHandleStat, HELP_SCOPE_GUESTCONTROL_STAT, 0 },
3863
3864 { "closeprocess", gctlHandleCloseProcess, HELP_SCOPE_GUESTCONTROL_CLOSEPROCESS, GCTLCMDCTX_F_SESSION_ANONYMOUS | GCTLCMDCTX_F_NO_SIGNAL_HANDLER },
3865 { "closesession", gctlHandleCloseSession, HELP_SCOPE_GUESTCONTROL_CLOSESESSION, GCTLCMDCTX_F_SESSION_ANONYMOUS | GCTLCMDCTX_F_NO_SIGNAL_HANDLER },
3866 { "list", gctlHandleList, HELP_SCOPE_GUESTCONTROL_LIST, GCTLCMDCTX_F_SESSION_ANONYMOUS | GCTLCMDCTX_F_NO_SIGNAL_HANDLER },
3867 { "watch", gctlHandleWatch, HELP_SCOPE_GUESTCONTROL_WATCH, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3868
3869 {"updateguestadditions",gctlHandleUpdateAdditions, HELP_SCOPE_GUESTCONTROL_UPDATEGA, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3870 { "updateadditions", gctlHandleUpdateAdditions, HELP_SCOPE_GUESTCONTROL_UPDATEGA, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3871 { "updatega", gctlHandleUpdateAdditions, HELP_SCOPE_GUESTCONTROL_UPDATEGA, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3872
3873 { "waitrunlevel", gctlHandleWaitRunLevel, HELP_SCOPE_GUESTCONTROL_WAITRUNLEVEL, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3874 { "waitforrunlevel", gctlHandleWaitRunLevel, HELP_SCOPE_GUESTCONTROL_WAITRUNLEVEL, GCTLCMDCTX_F_SESSION_ANONYMOUS },
3875 };
3876
3877 /*
3878 * VBoxManage guestcontrol [common-options] <VM> [common-options] <sub-command> ...
3879 *
3880 * Parse common options and VM name until we find a sub-command. Allowing
3881 * the user to put the user and password related options before the
3882 * sub-command makes it easier to edit the command line when doing several
3883 * operations with the same guest user account. (Accidentally, it also
3884 * makes the syntax diagram shorter and easier to read.)
3885 */
3886 GCTLCMDCTX CmdCtx;
3887 RTEXITCODE rcExit = gctrCmdCtxInit(&CmdCtx, pArg);
3888 if (rcExit == RTEXITCODE_SUCCESS)
3889 {
3890 static const RTGETOPTDEF s_CommonOptions[] = { GCTLCMD_COMMON_OPTION_DEFS() };
3891
3892 int ch;
3893 RTGETOPTUNION ValueUnion;
3894 RTGETOPTSTATE GetState;
3895 RTGetOptInit(&GetState, pArg->argc, pArg->argv, s_CommonOptions, RT_ELEMENTS(s_CommonOptions), 0, 0 /* No sorting! */);
3896
3897 while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
3898 {
3899 switch (ch)
3900 {
3901 GCTLCMD_COMMON_OPTION_CASES(&CmdCtx, ch, &ValueUnion);
3902
3903 case VINF_GETOPT_NOT_OPTION:
3904 /* First comes the VM name or UUID. */
3905 if (!CmdCtx.pszVmNameOrUuid)
3906 CmdCtx.pszVmNameOrUuid = ValueUnion.psz;
3907 /*
3908 * The sub-command is next. Look it up and invoke it.
3909 * Note! Currently no warnings about user/password options (like we'll do later on)
3910 * for GCTLCMDCTX_F_SESSION_ANONYMOUS commands. No reason to be too pedantic.
3911 */
3912 else
3913 {
3914 const char *pszCmd = ValueUnion.psz;
3915 uint32_t iCmd;
3916 for (iCmd = 0; iCmd < RT_ELEMENTS(s_aCmdDefs); iCmd++)
3917 if (strcmp(s_aCmdDefs[iCmd].pszName, pszCmd) == 0)
3918 {
3919 CmdCtx.pCmdDef = &s_aCmdDefs[iCmd];
3920
3921 setCurrentSubcommand(s_aCmdDefs[iCmd].fSubcommandScope);
3922 rcExit = s_aCmdDefs[iCmd].pfnHandler(&CmdCtx, pArg->argc - GetState.iNext + 1,
3923 &pArg->argv[GetState.iNext - 1]);
3924
3925 gctlCtxTerm(&CmdCtx);
3926 return rcExit;
3927 }
3928 return errorSyntax(GuestCtrl::tr("Unknown sub-command: '%s'"), pszCmd);
3929 }
3930 break;
3931
3932 default:
3933 return errorGetOpt(ch, &ValueUnion);
3934 }
3935 }
3936 if (CmdCtx.pszVmNameOrUuid)
3937 rcExit = errorSyntax(GuestCtrl::tr("Missing sub-command"));
3938 else
3939 rcExit = errorSyntax(GuestCtrl::tr("Missing VM name and sub-command"));
3940 }
3941 return rcExit;
3942}
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