GuestCtrlImplTasks.cpp@ 38627

Last change on this file since 38627 was 38627, checked in by vboxsync, 13 years ago
Main/GuestCtrl: Fixed file copy/existence return codes.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 46.8 KB

Line
1	/* $Id: */
2	/** @file
3	* VirtualBox Guest Control - Threaded operations (tasks).
4	*/
5
6	/*
7	* Copyright (C) 2011 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18	#include <memory>
19
20	#include "GuestImpl.h"
21	#include "GuestCtrlImplPrivate.h"
22
23	#include "Global.h"
24	#include "ConsoleImpl.h"
25	#include "ProgressImpl.h"
26	#include "VMMDev.h"
27
28	#include "AutoCaller.h"
29	#include "Logging.h"
30
31	#include <VBox/VMMDev.h>
32	#ifdef VBOX_WITH_GUEST_CONTROL
33	# include <VBox/com/array.h>
34	# include <VBox/com/ErrorInfo.h>
35	#endif
36
37	#include <iprt/file.h>
38	#include <iprt/isofs.h>
39	#include <iprt/list.h>
40	#include <iprt/path.h>
41
42	GuestTask::GuestTask(TaskType aTaskType, Guest aThat, Progress aProgress)
43	: taskType(aTaskType),
44	pGuest(aThat),
45	progress(aProgress),
46	rc(S_OK)
47	{
48
49	}
50
51	GuestTask::~GuestTask()
52	{
53
54	}
55
56	int GuestTask::startThread()
57	{
58	return RTThreadCreate(NULL, GuestTask::taskThread, this,
59	0, RTTHREADTYPE_MAIN_HEAVY_WORKER, 0,
60	"GuestTask");
61	}
62
63	/* static */
64	DECLCALLBACK(int) GuestTask::taskThread(RTTHREAD /* aThread /, void pvUser)
65	{
66	std::auto_ptr<GuestTask> task(static_cast<GuestTask*>(pvUser));
67	AssertReturn(task.get(), VERR_GENERAL_FAILURE);
68
69	Guest *pGuest = task->pGuest;
70
71	LogFlowFuncEnter();
72	LogFlowFunc(("Guest %p\n", pGuest));
73
74	HRESULT rc = S_OK;
75
76	switch (task->taskType)
77	{
78	#ifdef VBOX_WITH_GUEST_CONTROL
79	case TaskType_CopyFileToGuest:
80	{
81	rc = pGuest->taskCopyFileToGuest(task.get());
82	break;
83	}
84	case TaskType_CopyFileFromGuest:
85	{
86	rc = pGuest->taskCopyFileFromGuest(task.get());
87	break;
88	}
89	case TaskType_UpdateGuestAdditions:
90	{
91	rc = pGuest->taskUpdateGuestAdditions(task.get());
92	break;
93	}
94	#endif
95	default:
96	AssertMsgFailed(("Invalid task type %u specified!\n", task->taskType));
97	break;
98	}
99
100	LogFlowFunc(("rc=%Rhrc\n", rc));
101	LogFlowFuncLeave();
102
103	return VINF_SUCCESS;
104	}
105
106	/* static */
107	int GuestTask::uploadProgress(unsigned uPercent, void *pvUser)
108	{
109	GuestTask pTask = (GuestTask**)pvUser;
110
111	if ( pTask
112	&& !pTask->progress.isNull())
113	{
114	BOOL fCanceled;
115	pTask->progress->COMGETTER(Canceled)(&fCanceled);
116	if (fCanceled)
117	return -1;
118	pTask->progress->SetCurrentOperationProgress(uPercent);
119	}
120	return VINF_SUCCESS;
121	}
122
123	/* static */
124	HRESULT GuestTask::setProgressErrorInfo(HRESULT hr, ComObjPtr<Progress> pProgress,
125	const char *pszText, ...)
126	{
127	BOOL fCanceled;
128	BOOL fCompleted;
129	if ( SUCCEEDED(pProgress->COMGETTER(Canceled(&fCanceled)))
130	&& !fCanceled
131	&& SUCCEEDED(pProgress->COMGETTER(Completed(&fCompleted)))
132	&& !fCompleted)
133	{
134	va_list va;
135	va_start(va, pszText);
136	HRESULT hr2 = pProgress->notifyCompleteV(hr,
137	COM_IIDOF(IGuest),
138	Guest::getStaticComponentName(),
139	pszText,
140	va);
141	va_end(va);
142	if (hr2 == S_OK) /* If unable to retrieve error, return input error. */
143	hr2 = hr;
144	return hr2;
145	}
146	return S_OK;
147	}
148
149	/* static */
150	HRESULT GuestTask::setProgressErrorInfo(HRESULT hr,
151	ComObjPtr<Progress> pProgress, ComObjPtr<Guest> pGuest)
152	{
153	return setProgressErrorInfo(hr, pProgress,
154	Utf8Str(com::ErrorInfo((IGuest*)pGuest, COM_IIDOF(IGuest)).getText()).c_str());
155	}
156
157	#ifdef VBOX_WITH_GUEST_CONTROL
158	HRESULT Guest::taskCopyFileToGuest(GuestTask *aTask)
159	{
160	LogFlowFuncEnter();
161
162	AutoCaller autoCaller(this);
163	if (FAILED(autoCaller.rc())) return autoCaller.rc();
164
165	/*
166	* Do not take a write lock here since we don't (and won't)
167	* touch any class-specific data (of IGuest) here - only the member functions
168	* which get called here can do that.
169	*/
170
171	HRESULT rc = S_OK;
172
173	try
174	{
175	Guest *pGuest = aTask->pGuest;
176	AssertPtr(pGuest);
177
178	/* Does our source file exist? */
179	if (!RTFileExists(aTask->strSource.c_str()))
180	{
181	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
182	Guest::tr("Source file \"%s\" does not exist, or is not a file"),
183	aTask->strSource.c_str());
184	}
185	else
186	{
187	RTFILE fileSource;
188	int vrc = RTFileOpen(&fileSource, aTask->strSource.c_str(),
189	RTFILE_O_OPEN \| RTFILE_O_READ \| RTFILE_O_DENY_WRITE);
190	if (RT_FAILURE(vrc))
191	{
192	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
193	Guest::tr("Could not open source file \"%s\" for reading (%Rrc)"),
194	aTask->strSource.c_str(), vrc);
195	}
196	else
197	{
198	uint64_t cbSize;
199	vrc = RTFileGetSize(fileSource, &cbSize);
200	if (RT_FAILURE(vrc))
201	{
202	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
203	Guest::tr("Could not query file size of \"%s\" (%Rrc)"),
204	aTask->strSource.c_str(), vrc);
205	}
206	else
207	{
208	com::SafeArray<IN_BSTR> args;
209	com::SafeArray<IN_BSTR> env;
210
211	/*
212	* Prepare tool command line.
213	*/
214	char szOutput[RTPATH_MAX];
215	if (RTStrPrintf(szOutput, sizeof(szOutput), "--output=%s", aTask->strDest.c_str()) <= sizeof(szOutput) - 1)
216	{
217	/*
218	* Normalize path slashes, based on the detected guest.
219	*/
220	Utf8Str osType = mData.mOSTypeId;
221	if ( osType.contains("Microsoft", Utf8Str::CaseInsensitive)
222	\|\| osType.contains("Windows", Utf8Str::CaseInsensitive))
223	{
224	/* We have a Windows guest. */
225	RTPathChangeToDosSlashes(szOutput, true /* Force conversion. */);
226	}
227	else /* ... or something which isn't from Redmond ... */
228	{
229	RTPathChangeToUnixSlashes(szOutput, true /* Force conversion. */);
230	}
231
232	args.push_back(Bstr(szOutput).raw()); /* We want to write a file ... */
233	}
234	else
235	{
236	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
237	Guest::tr("Error preparing command line"));
238	}
239
240	ComPtr<IProgress> execProgress;
241	ULONG uPID;
242	if (SUCCEEDED(rc))
243	{
244	LogRel(("Copying file \"%s\" to guest \"%s\" (%u bytes) ...\n",
245	aTask->strSource.c_str(), aTask->strDest.c_str(), cbSize));
246	/*
247	* Okay, since we gathered all stuff we need until now to start the
248	* actual copying, start the guest part now.
249	*/
250	rc = pGuest->ExecuteProcess(Bstr(VBOXSERVICE_TOOL_CAT).raw(),
251	ExecuteProcessFlag_Hidden
252	\| ExecuteProcessFlag_WaitForProcessStartOnly,
253	ComSafeArrayAsInParam(args),
254	ComSafeArrayAsInParam(env),
255	Bstr(aTask->strUserName).raw(),
256	Bstr(aTask->strPassword).raw(),
257	5 * 1000 /* Wait 5s for getting the process started. */,
258	&uPID, execProgress.asOutParam());
259	if (FAILED(rc))
260	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
261	}
262
263	if (SUCCEEDED(rc))
264	{
265	BOOL fCompleted = FALSE;
266	BOOL fCanceled = FALSE;
267
268	size_t cbToRead = cbSize;
269	size_t cbTransfered = 0;
270	size_t cbRead;
271	SafeArray<BYTE> aInputData(_64K);
272	while ( SUCCEEDED(execProgress->COMGETTER(Completed(&fCompleted)))
273	&& !fCompleted)
274	{
275	if (!cbToRead)
276	cbRead = 0;
277	else
278	{
279	vrc = RTFileRead(fileSource, (uint8_t*)aInputData.raw(),
280	RT_MIN(cbToRead, _64K), &cbRead);
281	/*
282	* Some other error occured? There might be a chance that RTFileRead
283	* could not resolve/map the native error code to an IPRT code, so just
284	* print a generic error.
285	*/
286	if (RT_FAILURE(vrc))
287	{
288	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
289	Guest::tr("Could not read from file \"%s\" (%Rrc)"),
290	aTask->strSource.c_str(), vrc);
291	break;
292	}
293	}
294
295	/* Resize buffer to reflect amount we just have read.
296	* Size 0 is allowed! */
297	aInputData.resize(cbRead);
298
299	ULONG uFlags = ProcessInputFlag_None;
300	/* Did we reach the end of the content we want to transfer (last chunk)? */
301	if ( (cbRead < _64K)
302	/* Did we reach the last block which is exactly _64K? */
303	\|\| (cbToRead - cbRead == 0)
304	/* ... or does the user want to cancel? */
305	\|\| ( SUCCEEDED(aTask->progress->COMGETTER(Canceled(&fCanceled)))
306	&& fCanceled)
307	)
308	{
309	uFlags \|= ProcessInputFlag_EndOfFile;
310	}
311
312	/* Transfer the current chunk ... */
313	ULONG uBytesWritten;
314	rc = pGuest->SetProcessInput(uPID, uFlags,
315	10 * 1000 /* Wait 10s for getting the input data transfered. */,
316	ComSafeArrayAsInParam(aInputData), &uBytesWritten);
317	if (FAILED(rc))
318	{
319	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
320	break;
321	}
322
323	Assert(cbRead <= cbToRead);
324	Assert(cbToRead >= cbRead);
325	cbToRead -= cbRead;
326
327	cbTransfered += uBytesWritten;
328	Assert(cbTransfered <= cbSize);
329	aTask->progress->SetCurrentOperationProgress(cbTransfered / (cbSize / 100.0));
330
331	/* End of file reached? */
332	if (cbToRead == 0)
333	break;
334
335	/* Did the user cancel the operation above? */
336	if (fCanceled)
337	break;
338
339	/* Progress canceled by Main API? */
340	if ( SUCCEEDED(execProgress->COMGETTER(Canceled(&fCanceled)))
341	&& fCanceled)
342	{
343	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
344	Guest::tr("Copy operation of file \"%s\" was canceled on guest side"),
345	aTask->strSource.c_str());
346	break;
347	}
348	}
349
350	if (SUCCEEDED(rc))
351	{
352	/*
353	* If we got here this means the started process either was completed,
354	* canceled or we simply got all stuff transferred.
355	*/
356	ExecuteProcessStatus_T retStatus;
357	ULONG uRetExitCode;
358	rc = pGuest->executeWaitForStatusChange(uPID, 10 * 1000 /* 10s timeout. */,
359	&retStatus, &uRetExitCode);
360	if (FAILED(rc))
361	{
362	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
363	}
364	else
365	{
366	if ( uRetExitCode != 0
367	\|\| retStatus != ExecuteProcessStatus_TerminatedNormally)
368	{
369	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
370	Guest::tr("Guest reported error %u while copying file \"%s\" to \"%s\""),
371	uRetExitCode, aTask->strSource.c_str(), aTask->strDest.c_str());
372	}
373	}
374	}
375
376	if (SUCCEEDED(rc))
377	{
378	if (fCanceled)
379	{
380	/*
381	* In order to make the progress object to behave nicely, we also have to
382	* notify the object with a complete event when it's canceled.
383	*/
384	aTask->progress->notifyComplete(VBOX_E_IPRT_ERROR,
385	COM_IIDOF(IGuest),
386	Guest::getStaticComponentName(),
387	Guest::tr("Copying file \"%s\" canceled"), aTask->strSource.c_str());
388	}
389	else
390	{
391	/*
392	* Even if we succeeded until here make sure to check whether we really transfered
393	* everything.
394	*/
395	if ( cbSize > 0
396	&& cbTransfered == 0)
397	{
398	/* If nothing was transfered but the file size was > 0 then "vbox_cat" wasn't able to write
399	* to the destination -> access denied. */
400	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
401	Guest::tr("Access denied when copying file \"%s\" to \"%s\""),
402	aTask->strSource.c_str(), aTask->strDest.c_str());
403	}
404	else if (cbTransfered < cbSize)
405	{
406	/* If we did not copy all let the user know. */
407	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
408	Guest::tr("Copying file \"%s\" failed (%u/%u bytes transfered)"),
409	aTask->strSource.c_str(), cbTransfered, cbSize);
410	}
411	else /* Yay, all went fine! */
412	aTask->progress->notifyComplete(S_OK);
413	}
414	}
415	}
416	}
417	RTFileClose(fileSource);
418	}
419	}
420	}
421	catch (HRESULT aRC)
422	{
423	rc = aRC;
424	}
425
426	/* Clean up */
427	aTask->rc = rc;
428
429	LogFlowFunc(("rc=%Rhrc\n", rc));
430	LogFlowFuncLeave();
431
432	return VINF_SUCCESS;
433	}
434
435	HRESULT Guest::taskCopyFileFromGuest(GuestTask *aTask)
436	{
437	LogFlowFuncEnter();
438
439	AutoCaller autoCaller(this);
440	if (FAILED(autoCaller.rc())) return autoCaller.rc();
441
442	/*
443	* Do not take a write lock here since we don't (and won't)
444	* touch any class-specific data (of IGuest) here - only the member functions
445	* which get called here can do that.
446	*/
447
448	HRESULT rc = S_OK;
449
450	try
451	{
452	Guest *pGuest = aTask->pGuest;
453	AssertPtr(pGuest);
454
455	/* Does our source file exist? */
456	BOOL fFileExists;
457	rc = pGuest->FileExists(Bstr(aTask->strSource).raw(),
458	Bstr(aTask->strUserName).raw(), Bstr(aTask->strPassword).raw(),
459	&fFileExists);
460	if (SUCCEEDED(rc))
461	{
462	if (!fFileExists)
463	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
464	Guest::tr("Source file \"%s\" does not exist, or is not a file"),
465	aTask->strSource.c_str());
466	}
467	else
468	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
469
470	/* Query file size to make an estimate for our progress object. */
471	if (SUCCEEDED(rc))
472	{
473	LONG64 lFileSize;
474	rc = pGuest->FileQuerySize(Bstr(aTask->strSource).raw(),
475	Bstr(aTask->strUserName).raw(), Bstr(aTask->strPassword).raw(),
476	&lFileSize);
477	if (FAILED(rc))
478	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
479
480	com::SafeArray<IN_BSTR> args;
481	com::SafeArray<IN_BSTR> env;
482
483	if (SUCCEEDED(rc))
484	{
485	/*
486	* Prepare tool command line.
487	*/
488	char szSource[RTPATH_MAX];
489	if (RTStrPrintf(szSource, sizeof(szSource), "%s", aTask->strSource.c_str()) <= sizeof(szSource) - 1)
490	{
491	/*
492	* Normalize path slashes, based on the detected guest.
493	*/
494	Utf8Str osType = mData.mOSTypeId;
495	if ( osType.contains("Microsoft", Utf8Str::CaseInsensitive)
496	\|\| osType.contains("Windows", Utf8Str::CaseInsensitive))
497	{
498	/* We have a Windows guest. */
499	RTPathChangeToDosSlashes(szSource, true /* Force conversion. */);
500	}
501	else /* ... or something which isn't from Redmond ... */
502	{
503	RTPathChangeToUnixSlashes(szSource, true /* Force conversion. */);
504	}
505
506	args.push_back(Bstr(szSource).raw()); /* Tell our cat tool which file to output. */
507	}
508	else
509	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
510	Guest::tr("Error preparing command line"));
511	}
512
513	ComPtr<IProgress> execProgress;
514	ULONG uPID;
515	if (SUCCEEDED(rc))
516	{
517	LogRel(("Copying file \"%s\" to host \"%s\" (%u bytes) ...\n",
518	aTask->strSource.c_str(), aTask->strDest.c_str(), lFileSize));
519
520	/*
521	* Okay, since we gathered all stuff we need until now to start the
522	* actual copying, start the guest part now.
523	*/
524	rc = pGuest->ExecuteProcess(Bstr(VBOXSERVICE_TOOL_CAT).raw(),
525	ExecuteProcessFlag_Hidden,
526	ComSafeArrayAsInParam(args),
527	ComSafeArrayAsInParam(env),
528	Bstr(aTask->strUserName).raw(),
529	Bstr(aTask->strPassword).raw(),
530	5 * 1000 /* Wait 5s for getting the process started. */,
531	&uPID, execProgress.asOutParam());
532	if (FAILED(rc))
533	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
534	}
535
536	if (SUCCEEDED(rc))
537	{
538	BOOL fCompleted = FALSE;
539	BOOL fCanceled = FALSE;
540
541	RTFILE hFileDest;
542	int vrc = RTFileOpen(&hFileDest, aTask->strDest.c_str(),
543	RTFILE_O_WRITE \| RTFILE_O_OPEN_CREATE \| RTFILE_O_DENY_WRITE);
544	if (RT_FAILURE(vrc))
545	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
546	Guest::tr("Unable to create/open destination file \"%s\", rc=%Rrc"),
547	aTask->strDest.c_str(), vrc);
548	else
549	{
550	size_t cbToRead = lFileSize;
551	size_t cbTransfered = 0;
552	SafeArray<BYTE> aOutputData(_64K);
553	while (SUCCEEDED(execProgress->COMGETTER(Completed(&fCompleted))))
554	{
555	rc = this->GetProcessOutput(uPID, ProcessOutputFlag_None,
556	10 * 1000 /* Timeout in ms */,
557	_64K, ComSafeArrayAsOutParam(aOutputData));
558	if (SUCCEEDED(rc))
559	{
560	if (!aOutputData.size())
561	{
562	/*
563	* Only bitch about an unexpected end of a file when there already
564	* was data read from that file. If this was the very first read we can
565	* be (almost) sure that this file is not meant to be read by the specified user.
566	*/
567	if ( cbTransfered
568	&& cbToRead)
569	{
570	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
571	Guest::tr("Unexpected end of file \"%s\" (%u bytes left, %u bytes written)"),
572	aTask->strSource.c_str(), cbToRead, cbTransfered);
573	}
574	break;
575	}
576
577	vrc = RTFileWrite(hFileDest, aOutputData.raw(), aOutputData.size(), NULL /* No partial writes */);
578	if (RT_FAILURE(vrc))
579	{
580	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
581	Guest::tr("Error writing to file \"%s\" (%u bytes left), rc=%Rrc"),
582	aTask->strSource.c_str(), cbToRead, vrc);
583	break;
584	}
585
586	cbToRead -= aOutputData.size();
587	cbTransfered += aOutputData.size();
588
589	aTask->progress->SetCurrentOperationProgress(cbTransfered / (lFileSize / 100.0));
590	}
591	else
592	{
593	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
594	break;
595	}
596	}
597
598	if (SUCCEEDED(rc))
599	aTask->progress->notifyComplete(S_OK);
600
601	RTFileClose(hFileDest);
602	}
603	}
604	}
605	}
606	catch (HRESULT aRC)
607	{
608	rc = aRC;
609	}
610
611	/* Clean up */
612	aTask->rc = rc;
613
614	LogFlowFunc(("rc=%Rhrc\n", rc));
615	LogFlowFuncLeave();
616
617	return VINF_SUCCESS;
618	}
619
620	HRESULT Guest::taskUpdateGuestAdditions(GuestTask *aTask)
621	{
622	LogFlowFuncEnter();
623
624	AutoCaller autoCaller(this);
625	if (FAILED(autoCaller.rc())) return autoCaller.rc();
626
627	/*
628	* Do not take a write lock here since we don't (and won't)
629	* touch any class-specific data (of IGuest) here - only the member functions
630	* which get called here can do that.
631	*/
632
633	HRESULT rc = S_OK;
634	BOOL fCompleted;
635	BOOL fCanceled;
636
637	try
638	{
639	Guest *pGuest = aTask->pGuest;
640	AssertPtr(pGuest);
641
642	aTask->progress->SetCurrentOperationProgress(10);
643
644	/*
645	* Determine guest OS type and the required installer image.
646	* At the moment only Windows guests are supported.
647	*/
648	Utf8Str installerImage;
649	Bstr osTypeId;
650	if ( SUCCEEDED(pGuest->COMGETTER(OSTypeId(osTypeId.asOutParam())))
651	&& !osTypeId.isEmpty())
652	{
653	Utf8Str osTypeIdUtf8(osTypeId); /* Needed for .contains(). */
654	if ( osTypeIdUtf8.contains("Microsoft", Utf8Str::CaseInsensitive)
655	\|\| osTypeIdUtf8.contains("Windows", Utf8Str::CaseInsensitive))
656	{
657	if (osTypeIdUtf8.contains("64", Utf8Str::CaseInsensitive))
658	installerImage = "VBOXWINDOWSADDITIONS_AMD64.EXE";
659	else
660	installerImage = "VBOXWINDOWSADDITIONS_X86.EXE";
661	/* Since the installers are located in the root directory,
662	* no further path processing needs to be done (yet). */
663	}
664	else /* Everything else is not supported (yet). */
665	throw GuestTask::setProgressErrorInfo(VBOX_E_NOT_SUPPORTED, aTask->progress,
666	Guest::tr("Detected guest OS (%s) does not support automatic Guest Additions updating, please update manually"),
667	osTypeIdUtf8.c_str());
668	}
669	else
670	throw GuestTask::setProgressErrorInfo(VBOX_E_NOT_SUPPORTED, aTask->progress,
671	Guest::tr("Could not detected guest OS type/version, please update manually"));
672	Assert(!installerImage.isEmpty());
673
674	/*
675	* Try to open the .ISO file and locate the specified installer.
676	*/
677	RTISOFSFILE iso;
678	int vrc = RTIsoFsOpen(&iso, aTask->strSource.c_str());
679	if (RT_FAILURE(vrc))
680	{
681	rc = GuestTask::setProgressErrorInfo(VBOX_E_FILE_ERROR, aTask->progress,
682	Guest::tr("Invalid installation medium detected: \"%s\""),
683	aTask->strSource.c_str());
684	}
685	else
686	{
687	uint32_t cbOffset;
688	size_t cbLength;
689	vrc = RTIsoFsGetFileInfo(&iso, installerImage.c_str(), &cbOffset, &cbLength);
690	if ( RT_SUCCESS(vrc)
691	&& cbOffset
692	&& cbLength)
693	{
694	vrc = RTFileSeek(iso.file, cbOffset, RTFILE_SEEK_BEGIN, NULL);
695	if (RT_FAILURE(vrc))
696	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
697	Guest::tr("Could not seek to setup file on installation medium \"%s\" (%Rrc)"),
698	aTask->strSource.c_str(), vrc);
699	}
700	else
701	{
702	switch (vrc)
703	{
704	case VERR_FILE_NOT_FOUND:
705	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
706	Guest::tr("Setup file was not found on installation medium \"%s\""),
707	aTask->strSource.c_str());
708	break;
709
710	default:
711	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
712	Guest::tr("An unknown error (%Rrc) occured while retrieving information of setup file on installation medium \"%s\""),
713	vrc, aTask->strSource.c_str());
714	break;
715	}
716	}
717
718	/* Specify the ouput path on the guest side. */
719	Utf8Str strInstallerPath = "%TEMP%\\VBoxWindowsAdditions.exe";
720
721	if (RT_SUCCESS(vrc))
722	{
723	/* Okay, we're ready to start our copy routine on the guest! */
724	aTask->progress->SetCurrentOperationProgress(15);
725
726	/* Prepare command line args. */
727	com::SafeArray<IN_BSTR> args;
728	com::SafeArray<IN_BSTR> env;
729
730	args.push_back(Bstr("--output").raw()); /* We want to write a file ... */
731	args.push_back(Bstr(strInstallerPath.c_str()).raw()); /* ... with this path. */
732
733	if (SUCCEEDED(rc))
734	{
735	ComPtr<IProgress> progressCat;
736	ULONG uPID;
737
738	/*
739	* Start built-in "vbox_cat" tool (inside VBoxService) to
740	* copy over/pipe the data into a file on the guest (with
741	* system rights, no username/password specified).
742	*/
743	rc = pGuest->executeProcessInternal(Bstr(VBOXSERVICE_TOOL_CAT).raw(),
744	ExecuteProcessFlag_Hidden
745	\| ExecuteProcessFlag_WaitForProcessStartOnly,
746	ComSafeArrayAsInParam(args),
747	ComSafeArrayAsInParam(env),
748	Bstr("").raw() /* Username. */,
749	Bstr("").raw() /* Password */,
750	5 * 1000 /* Wait 5s for getting the process started. */,
751	&uPID, progressCat.asOutParam(), &vrc);
752	if (FAILED(rc))
753	{
754	/* Errors which return VBOX_E_NOT_SUPPORTED can be safely skipped by the caller
755	* to silently fall back to "normal" (old) .ISO mounting. */
756
757	/* Due to a very limited COM error range we use vrc for a more detailed error
758	* lookup to figure out what went wrong. */
759	switch (vrc)
760	{
761	/* Guest execution service is not (yet) ready. This basically means that either VBoxService
762	* is not running (yet) or that the Guest Additions are too old (because VBoxService does not
763	* support the guest execution feature in this version). */
764	case VERR_NOT_FOUND:
765	LogRel(("Guest Additions seem not to be installed yet\n"));
766	rc = GuestTask::setProgressErrorInfo(VBOX_E_NOT_SUPPORTED, aTask->progress,
767	Guest::tr("Guest Additions seem not to be installed or are not ready to update yet"));
768	break;
769
770	/* Getting back a VERR_INVALID_PARAMETER indicates that the installed Guest Additions are supporting the guest
771	* execution but not the built-in "vbox_cat" tool of VBoxService (< 4.0). */
772	case VERR_INVALID_PARAMETER:
773	LogRel(("Guest Additions are installed but don't supported automatic updating\n"));
774	rc = GuestTask::setProgressErrorInfo(VBOX_E_NOT_SUPPORTED, aTask->progress,
775	Guest::tr("Installed Guest Additions do not support automatic updating"));
776	break;
777
778	case VERR_TIMEOUT:
779	LogRel(("Guest was unable to start copying the Guest Additions setup within time\n"));
780	rc = GuestTask::setProgressErrorInfo(E_FAIL, aTask->progress,
781	Guest::tr("Guest was unable to start copying the Guest Additions setup within time"));
782	break;
783
784	default:
785	rc = GuestTask::setProgressErrorInfo(E_FAIL, aTask->progress,
786	Guest::tr("Error copying Guest Additions setup file to guest path \"%s\" (%Rrc)"),
787	strInstallerPath.c_str(), vrc);
788	break;
789	}
790	}
791	else
792	{
793	LogRel(("Automatic update of Guest Additions started, using \"%s\"\n", aTask->strSource.c_str()));
794	LogRel(("Copying Guest Additions installer \"%s\" to \"%s\" on guest ...\n",
795	installerImage.c_str(), strInstallerPath.c_str()));
796	aTask->progress->SetCurrentOperationProgress(20);
797
798	/* Wait for process to exit ... */
799	SafeArray<BYTE> aInputData(_64K);
800	while ( SUCCEEDED(progressCat->COMGETTER(Completed(&fCompleted)))
801	&& !fCompleted)
802	{
803	size_t cbRead;
804	/* cbLength contains remaining bytes of our installer file
805	* opened above to read. */
806	size_t cbToRead = RT_MIN(cbLength, _64K);
807	if (cbToRead)
808	{
809	vrc = RTFileRead(iso.file, (uint8_t*)aInputData.raw(), cbToRead, &cbRead);
810	if ( cbRead
811	&& RT_SUCCESS(vrc))
812	{
813	/* Resize buffer to reflect amount we just have read. */
814	if (cbRead > 0)
815	aInputData.resize(cbRead);
816
817	/* Did we reach the end of the content we want to transfer (last chunk)? */
818	ULONG uFlags = ProcessInputFlag_None;
819	if ( (cbRead < _64K)
820	/* Did we reach the last block which is exactly _64K? */
821	\|\| (cbToRead - cbRead == 0)
822	/* ... or does the user want to cancel? */
823	\|\| ( SUCCEEDED(aTask->progress->COMGETTER(Canceled(&fCanceled)))
824	&& fCanceled)
825	)
826	{
827	uFlags \|= ProcessInputFlag_EndOfFile;
828	}
829
830	/* Transfer the current chunk ... */
831	#ifdef DEBUG_andy
832	LogRel(("Copying Guest Additions (%u bytes left) ...\n", cbLength));
833	#endif
834	ULONG uBytesWritten;
835	rc = pGuest->SetProcessInput(uPID, uFlags,
836	10 * 1000 /* Wait 10s for getting the input data transfered. */,
837	ComSafeArrayAsInParam(aInputData), &uBytesWritten);
838	if (FAILED(rc))
839	{
840	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
841	break;
842	}
843
844	/* If task was canceled above also cancel the process execution. */
845	if (fCanceled)
846	progressCat->Cancel();
847
848	#ifdef DEBUG_andy
849	LogRel(("Copying Guest Additions (%u bytes written) ...\n", uBytesWritten));
850	#endif
851	Assert(cbLength >= uBytesWritten);
852	cbLength -= uBytesWritten;
853	}
854	else if (RT_FAILURE(vrc))
855	{
856	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
857	Guest::tr("Error while reading setup file \"%s\" (To read: %u, Size: %u) from installation medium (%Rrc)"),
858	installerImage.c_str(), cbToRead, cbLength, vrc);
859	}
860	}
861
862	/* Internal progress canceled? */
863	if ( SUCCEEDED(progressCat->COMGETTER(Canceled(&fCanceled)))
864	&& fCanceled)
865	{
866	aTask->progress->Cancel();
867	break;
868	}
869	}
870	}
871	}
872	}
873	RTIsoFsClose(&iso);
874
875	if ( SUCCEEDED(rc)
876	&& ( SUCCEEDED(aTask->progress->COMGETTER(Canceled(&fCanceled)))
877	&& !fCanceled
878	)
879	)
880	{
881	/*
882	* Installer was transferred successfully, so let's start it
883	* (with system rights).
884	*/
885	LogRel(("Preparing to execute Guest Additions update ...\n"));
886	aTask->progress->SetCurrentOperationProgress(66);
887
888	/* Prepare command line args for installer. */
889	com::SafeArray<IN_BSTR> installerArgs;
890	com::SafeArray<IN_BSTR> installerEnv;
891
892	/** @todo Only Windows! */
893	installerArgs.push_back(Bstr(strInstallerPath).raw()); /* The actual (internal) installer image (as argv[0]). */
894	/* Note that starting at Windows Vista the lovely session 0 separation applies:
895	* This means that if we run an application with the profile/security context
896	* of VBoxService (system rights!) we're not able to show any UI. */
897	installerArgs.push_back(Bstr("/S").raw()); /* We want to install in silent mode. */
898	installerArgs.push_back(Bstr("/l").raw()); /* ... and logging enabled. */
899	/* Don't quit VBoxService during upgrade because it still is used for this
900	* piece of code we're in right now (that is, here!) ... */
901	installerArgs.push_back(Bstr("/no_vboxservice_exit").raw());
902	/* Tell the installer to report its current installation status
903	* using a running VBoxTray instance via balloon messages in the
904	* Windows taskbar. */
905	installerArgs.push_back(Bstr("/post_installstatus").raw());
906
907	/*
908	* Start the just copied over installer with system rights
909	* in silent mode on the guest. Don't use the hidden flag since there
910	* may be pop ups the user has to process.
911	*/
912	ComPtr<IProgress> progressInstaller;
913	ULONG uPID;
914	rc = pGuest->executeProcessInternal(Bstr(strInstallerPath).raw(),
915	ExecuteProcessFlag_WaitForProcessStartOnly,
916	ComSafeArrayAsInParam(installerArgs),
917	ComSafeArrayAsInParam(installerEnv),
918	Bstr("").raw() /* Username */,
919	Bstr("").raw() /* Password */,
920	10 * 1000 /* Wait 10s for getting the process started */,
921	&uPID, progressInstaller.asOutParam(), &vrc);
922	if (SUCCEEDED(rc))
923	{
924	LogRel(("Guest Additions update is running ...\n"));
925
926	/* If the caller does not want to wait for out guest update process to end,
927	* complete the progress object now so that the caller can do other work. */
928	if (aTask->uFlags & AdditionsUpdateFlag_WaitForUpdateStartOnly)
929	aTask->progress->notifyComplete(S_OK);
930	else
931	aTask->progress->SetCurrentOperationProgress(70);
932
933	/* Wait until the Guest Additions installer finishes ... */
934	while ( SUCCEEDED(progressInstaller->COMGETTER(Completed(&fCompleted)))
935	&& !fCompleted)
936	{
937	if ( SUCCEEDED(aTask->progress->COMGETTER(Canceled(&fCanceled)))
938	&& fCanceled)
939	{
940	progressInstaller->Cancel();
941	break;
942	}
943	/* Progress canceled by Main API? */
944	if ( SUCCEEDED(progressInstaller->COMGETTER(Canceled(&fCanceled)))
945	&& fCanceled)
946	{
947	break;
948	}
949	RTThreadSleep(100);
950	}
951
952	ExecuteProcessStatus_T retStatus;
953	ULONG uRetExitCode, uRetFlags;
954	rc = pGuest->GetProcessStatus(uPID, &uRetExitCode, &uRetFlags, &retStatus);
955	if (SUCCEEDED(rc))
956	{
957	if (fCompleted)
958	{
959	if (uRetExitCode == 0)
960	{
961	LogRel(("Guest Additions update successful!\n"));
962	if ( SUCCEEDED(aTask->progress->COMGETTER(Completed(&fCompleted)))
963	&& !fCompleted)
964	aTask->progress->notifyComplete(S_OK);
965	}
966	else
967	{
968	LogRel(("Guest Additions update failed (Exit code=%u, Status=%u, Flags=%u)\n",
969	uRetExitCode, retStatus, uRetFlags));
970	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
971	Guest::tr("Guest Additions update failed with exit code=%u (status=%u, flags=%u)"),
972	uRetExitCode, retStatus, uRetFlags);
973	}
974	}
975	else if ( SUCCEEDED(progressInstaller->COMGETTER(Canceled(&fCanceled)))
976	&& fCanceled)
977	{
978	LogRel(("Guest Additions update was canceled\n"));
979	rc = GuestTask::setProgressErrorInfo(VBOX_E_IPRT_ERROR, aTask->progress,
980	Guest::tr("Guest Additions update was canceled by the guest with exit code=%u (status=%u, flags=%u)"),
981	uRetExitCode, retStatus, uRetFlags);
982	}
983	else
984	{
985	LogRel(("Guest Additions update was canceled by the user\n"));
986	}
987	}
988	else
989	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
990	}
991	else
992	rc = GuestTask::setProgressErrorInfo(rc, aTask->progress, pGuest);
993	}
994	}
995	}
996	catch (HRESULT aRC)
997	{
998	rc = aRC;
999	}
1000
1001	/* Clean up */
1002	aTask->rc = rc;
1003
1004	LogFlowFunc(("rc=%Rhrc\n", rc));
1005	LogFlowFuncLeave();
1006
1007	return VINF_SUCCESS;
1008	}
1009	#endif
1010

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source: vbox/trunk/src/VBox/Main/src-client/GuestCtrlImplTasks.cpp@ 38627

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