GuestSessionImplTasks.cpp@ 73038

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1	/* $Id: GuestSessionImplTasks.cpp 73038 2018-07-10 16:06:18Z vboxsync $ */
2	/** @file
3	* VirtualBox Main - Guest session tasks.
4	*/
5
6	/*
7	* Copyright (C) 2012-2018 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define LOG_GROUP LOG_GROUP_MAIN_GUESTSESSION
23	#include "LoggingNew.h"
24
25	#include "GuestImpl.h"
26	#ifndef VBOX_WITH_GUEST_CONTROL
27	# error "VBOX_WITH_GUEST_CONTROL must defined in this file"
28	#endif
29	#include "GuestSessionImpl.h"
30	#include "GuestSessionImplTasks.h"
31	#include "GuestCtrlImplPrivate.h"
32
33	#include "Global.h"
34	#include "AutoCaller.h"
35	#include "ConsoleImpl.h"
36	#include "ProgressImpl.h"
37
38	#include <memory> /* For auto_ptr. */
39
40	#include <iprt/env.h>
41	#include <iprt/file.h> /* For CopyTo/From. */
42	#include <iprt/dir.h>
43	#include <iprt/path.h>
44	#include <iprt/fsvfs.h>
45
46
47	/*********************************************************************************************************************************
48	* Defines *
49	*********************************************************************************************************************************/
50
51	/**
52	* (Guest Additions) ISO file flags.
53	* Needed for handling Guest Additions updates.
54	*/
55	#define ISOFILE_FLAG_NONE 0
56	/** Copy over the file from host to the
57	* guest. */
58	#define ISOFILE_FLAG_COPY_FROM_ISO RT_BIT(0)
59	/** Execute file on the guest after it has
60	* been successfully transfered. */
61	#define ISOFILE_FLAG_EXECUTE RT_BIT(7)
62	/** File is optional, does not have to be
63	* existent on the .ISO. */
64	#define ISOFILE_FLAG_OPTIONAL RT_BIT(8)
65
66
67	// session task classes
68	/////////////////////////////////////////////////////////////////////////////
69
70	GuestSessionTask::GuestSessionTask(GuestSession *pSession)
71	: ThreadTask("GenericGuestSessionTask")
72	{
73	mSession = pSession;
74
75	switch (mSession->i_getPathStyle())
76	{
77	case PathStyle_DOS:
78	mfPathStyle = RTPATH_STR_F_STYLE_DOS;
79	mPathStyle = "\\";
80	break;
81
82	default:
83	mfPathStyle = RTPATH_STR_F_STYLE_UNIX;
84	mPathStyle = "/";
85	break;
86	}
87	}
88
89	GuestSessionTask::~GuestSessionTask(void)
90	{
91	}
92
93	int GuestSessionTask::createAndSetProgressObject(ULONG cOperations /* = 1 */)
94	{
95	LogFlowThisFunc(("cOperations=%ld\n", cOperations));
96
97	/* Create the progress object. */
98	ComObjPtr<Progress> pProgress;
99	HRESULT hr = pProgress.createObject();
100	if (FAILED(hr))
101	return VERR_COM_UNEXPECTED;
102
103	hr = pProgress->init(static_cast<IGuestSession*>(mSession),
104	Bstr(mDesc).raw(),
105	TRUE /* aCancelable */, cOperations, Bstr(mDesc).raw());
106	if (FAILED(hr))
107	return VERR_COM_UNEXPECTED;
108
109	mProgress = pProgress;
110
111	LogFlowFuncLeave();
112	return VINF_SUCCESS;
113	}
114
115	int GuestSessionTask::RunAsync(const Utf8Str &strDesc, ComObjPtr<Progress> &pProgress)
116	{
117	LogFlowThisFunc(("strDesc=%s\n", strDesc.c_str()));
118
119	mDesc = strDesc;
120	mProgress = pProgress;
121	HRESULT hrc = createThreadWithType(RTTHREADTYPE_MAIN_HEAVY_WORKER);
122
123	LogFlowThisFunc(("Returning hrc=%Rhrc\n", hrc));
124	return Global::vboxStatusCodeToCOM(hrc);
125	}
126
127	int GuestSessionTask::getGuestProperty(const ComObjPtr<Guest> &pGuest,
128	const Utf8Str &strPath, Utf8Str &strValue)
129	{
130	ComObjPtr<Console> pConsole = pGuest->i_getConsole();
131	const ComPtr<IMachine> pMachine = pConsole->i_machine();
132
133	Assert(!pMachine.isNull());
134	Bstr strTemp, strFlags;
135	LONG64 i64Timestamp;
136	HRESULT hr = pMachine->GetGuestProperty(Bstr(strPath).raw(),
137	strTemp.asOutParam(),
138	&i64Timestamp, strFlags.asOutParam());
139	if (SUCCEEDED(hr))
140	{
141	strValue = strTemp;
142	return VINF_SUCCESS;
143	}
144	return VERR_NOT_FOUND;
145	}
146
147	int GuestSessionTask::setProgress(ULONG uPercent)
148	{
149	if (mProgress.isNull()) /* Progress is optional. */
150	return VINF_SUCCESS;
151
152	BOOL fCanceled;
153	if ( SUCCEEDED(mProgress->COMGETTER(Canceled(&fCanceled)))
154	&& fCanceled)
155	return VERR_CANCELLED;
156	BOOL fCompleted;
157	if ( SUCCEEDED(mProgress->COMGETTER(Completed(&fCompleted)))
158	&& fCompleted)
159	{
160	AssertMsgFailed(("Setting value of an already completed progress\n"));
161	return VINF_SUCCESS;
162	}
163	HRESULT hr = mProgress->SetCurrentOperationProgress(uPercent);
164	if (FAILED(hr))
165	return VERR_COM_UNEXPECTED;
166
167	return VINF_SUCCESS;
168	}
169
170	int GuestSessionTask::setProgressSuccess(void)
171	{
172	if (mProgress.isNull()) /* Progress is optional. */
173	return VINF_SUCCESS;
174
175	BOOL fCompleted;
176	if ( SUCCEEDED(mProgress->COMGETTER(Completed(&fCompleted)))
177	&& !fCompleted)
178	{
179	HRESULT hr = mProgress->i_notifyComplete(S_OK);
180	if (FAILED(hr))
181	return VERR_COM_UNEXPECTED; /** @todo Find a better rc. */
182	}
183
184	return VINF_SUCCESS;
185	}
186
187	HRESULT GuestSessionTask::setProgressErrorMsg(HRESULT hr, const Utf8Str &strMsg)
188	{
189	LogFlowFunc(("hr=%Rhrc, strMsg=%s\n",
190	hr, strMsg.c_str()));
191
192	if (mProgress.isNull()) /* Progress is optional. */
193	return hr; /* Return original rc. */
194
195	BOOL fCanceled;
196	BOOL fCompleted;
197	if ( SUCCEEDED(mProgress->COMGETTER(Canceled(&fCanceled)))
198	&& !fCanceled
199	&& SUCCEEDED(mProgress->COMGETTER(Completed(&fCompleted)))
200	&& !fCompleted)
201	{
202	HRESULT hr2 = mProgress->i_notifyComplete(hr,
203	COM_IIDOF(IGuestSession),
204	GuestSession::getStaticComponentName(),
205	strMsg.c_str());
206	if (FAILED(hr2))
207	return hr2;
208	}
209	return hr; /* Return original rc. */
210	}
211
212	/**
213	* Creates a directory on the guest.
214	*
215	* @return VBox status code. VERR_ALREADY_EXISTS if directory on the guest already exists.
216	* @param strPath Absolute path to directory on the guest (guest style path) to create.
217	* @param enmDirectoryCreateFlags Directory creation flags.
218	* @param uMode Directory mode to use for creation.
219	* @param fFollowSymlinks Whether to follow symlinks on the guest or not.
220	*/
221	int GuestSessionTask::directoryCreate(const com::Utf8Str &strPath,
222	DirectoryCreateFlag_T enmDirectoryCreateFlags, uint32_t uMode, bool fFollowSymlinks)
223	{
224	LogFlowFunc(("strPath=%s, fFlags=0x%x, uMode=%RU32, fFollowSymlinks=%RTbool\n",
225	strPath.c_str(), enmDirectoryCreateFlags, uMode, fFollowSymlinks));
226
227	GuestFsObjData objData; int rcGuest;
228	int rc = mSession->i_directoryQueryInfo(strPath, fFollowSymlinks, objData, &rcGuest);
229	if (RT_SUCCESS(rc))
230	{
231	return VERR_ALREADY_EXISTS;
232	}
233	else
234	{
235	switch (rc)
236	{
237	case VERR_GSTCTL_GUEST_ERROR:
238	{
239	switch (rcGuest)
240	{
241	case VERR_FILE_NOT_FOUND:
242	case VERR_PATH_NOT_FOUND:
243	rc = mSession->i_directoryCreate(strPath.c_str(), uMode, enmDirectoryCreateFlags, &rcGuest);
244	break;
245	default:
246	break;
247	}
248	break;
249	}
250
251	default:
252	break;
253	}
254	}
255
256	if (RT_FAILURE(rc))
257	{
258	if (rc == VERR_GSTCTL_GUEST_ERROR)
259	{
260	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestProcess::i_guestErrorToString(rcGuest));
261	}
262	else
263	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
264	Utf8StrFmt(GuestSession::tr("Error creating directory on the guest: %Rrc"), strPath.c_str(), rc));
265	}
266
267	LogFlowFuncLeaveRC(rc);
268	return rc;
269	}
270
271	/**
272	* Main function for copying a file from guest to the host.
273	*
274	* @return VBox status code.
275	* @param srcFile Guest file (source) to copy to the host. Must be in opened and ready state already.
276	* @param phDstFile Pointer to host file handle (destination) to copy to. Must be in opened and ready state already.
277	* @param fFileCopyFlags File copy flags.
278	* @param offCopy Offset (in bytes) where to start copying the source file.
279	* @param cbSize Size (in bytes) to copy from the source file.
280	*/
281	int GuestSessionTask::fileCopyFromGuestInner(ComObjPtr<GuestFile> &srcFile, PRTFILE phDstFile, FileCopyFlag_T fFileCopyFlags,
282	uint64_t offCopy, uint64_t cbSize)
283	{
284	RT_NOREF(fFileCopyFlags);
285
286	BOOL fCanceled = FALSE;
287	uint64_t cbWrittenTotal = 0;
288	uint64_t cbToRead = cbSize;
289
290	uint32_t uTimeoutMs = 30 * 1000; /* 30s timeout. */
291
292	int rc = VINF_SUCCESS;
293
294	if (offCopy)
295	{
296	uint64_t offActual;
297	rc = srcFile->i_seekAt(offCopy, GUEST_FILE_SEEKTYPE_BEGIN, uTimeoutMs, &offActual);
298	if (RT_FAILURE(rc))
299	{
300	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
301	Utf8StrFmt(GuestSession::tr("Seeking to offset %RU64 failed: %Rrc"), offCopy, rc));
302	return rc;
303	}
304	}
305
306	BYTE byBuf[_64K];
307	while (cbToRead)
308	{
309	uint32_t cbRead;
310	const uint32_t cbChunk = RT_MIN(cbToRead, sizeof(byBuf));
311	rc = srcFile->i_readData(cbChunk, uTimeoutMs, byBuf, sizeof(byBuf), &cbRead);
312	if (RT_FAILURE(rc))
313	{
314	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
315	Utf8StrFmt(GuestSession::tr("Reading %RU32 bytes @ %RU64 from guest failed: %Rrc"), cbChunk, cbWrittenTotal, rc));
316	break;
317	}
318
319	rc = RTFileWrite(phDstFile, byBuf, cbRead, NULL / No partial writes */);
320	if (RT_FAILURE(rc))
321	{
322	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
323	Utf8StrFmt(GuestSession::tr("Writing %RU32 bytes to file on host failed: %Rrc"), cbRead, rc));
324	break;
325	}
326
327	Assert(cbToRead >= cbRead);
328	cbToRead -= cbRead;
329
330	/* Update total bytes written to the guest. */
331	cbWrittenTotal += cbRead;
332	Assert(cbWrittenTotal <= cbSize);
333
334	/* Did the user cancel the operation above? */
335	if ( SUCCEEDED(mProgress->COMGETTER(Canceled(&fCanceled)))
336	&& fCanceled)
337	break;
338
339	rc = setProgress((ULONG)(cbWrittenTotal / ((uint64_t)cbSize / 100.0)));
340	if (RT_FAILURE(rc))
341	break;
342	}
343
344	if ( SUCCEEDED(mProgress->COMGETTER(Canceled(&fCanceled)))
345	&& fCanceled)
346	return VINF_SUCCESS;
347
348	if (RT_FAILURE(rc))
349	return rc;
350
351	/*
352	* Even if we succeeded until here make sure to check whether we really transfered
353	* everything.
354	*/
355	if ( cbSize > 0
356	&& cbWrittenTotal == 0)
357	{
358	/* If nothing was transfered but the file size was > 0 then "vbox_cat" wasn't able to write
359	* to the destination -> access denied. */
360	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
361	Utf8StrFmt(GuestSession::tr("Writing guest file to host failed: Access denied")));
362	rc = VERR_ACCESS_DENIED;
363	}
364	else if (cbWrittenTotal < cbSize)
365	{
366	/* If we did not copy all let the user know. */
367	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
368	Utf8StrFmt(GuestSession::tr("Copying guest file to host to failed (%RU64/%RU64 bytes transfered)"),
369	cbWrittenTotal, cbSize));
370	rc = VERR_INTERRUPTED;
371	}
372
373	LogFlowFuncLeaveRC(rc);
374	return rc;
375	}
376
377	/**
378	* Copies a file from the guest to the host.
379	*
380	* @return VBox status code. VINF_NO_CHANGE if file was skipped.
381	* @param strSource Full path of source file on the guest to copy.
382	* @param strDest Full destination path and file name (host style) to copy file to.
383	* @param fFileCopyFlags File copy flags.
384	*/
385	int GuestSessionTask::fileCopyFromGuest(const Utf8Str &strSource, const Utf8Str &strDest, FileCopyFlag_T fFileCopyFlags)
386	{
387	LogFlowThisFunc(("strSource=%s, strDest=%s, enmFileCopyFlags=0x%x\n", strSource.c_str(), strDest.c_str(), fFileCopyFlags));
388
389	GuestFileOpenInfo srcOpenInfo;
390	RT_ZERO(srcOpenInfo);
391	srcOpenInfo.mFileName = strSource;
392	srcOpenInfo.mOpenAction = FileOpenAction_OpenExisting;
393	srcOpenInfo.mAccessMode = FileAccessMode_ReadOnly;
394	srcOpenInfo.mSharingMode = FileSharingMode_All; /** @todo Use _Read when implemented. */
395
396	ComObjPtr<GuestFile> srcFile;
397
398	GuestFsObjData srcObjData;
399	int rcGuest = VERR_IPE_UNINITIALIZED_STATUS;
400	int rc = mSession->i_fsQueryInfo(strSource, TRUE /* fFollowSymlinks */, srcObjData, &rcGuest);
401	if (RT_FAILURE(rc))
402	{
403	switch (rc)
404	{
405	case VERR_GSTCTL_GUEST_ERROR:
406	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestFile::i_guestErrorToString(rcGuest));
407	break;
408
409	default:
410	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
411	Utf8StrFmt(GuestSession::tr("Source file lookup for \"%s\" failed: %Rrc"),
412	strSource.c_str(), rc));
413	break;
414	}
415	}
416	else
417	{
418	switch (srcObjData.mType)
419	{
420	case FsObjType_File:
421	break;
422
423	case FsObjType_Symlink:
424	if (!(fFileCopyFlags & FileCopyFlag_FollowLinks))
425	{
426	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
427	Utf8StrFmt(GuestSession::tr("Source file \"%s\" is a symbolic link"),
428	strSource.c_str(), rc));
429	rc = VERR_IS_A_SYMLINK;
430	}
431	break;
432
433	default:
434	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
435	Utf8StrFmt(GuestSession::tr("Source element \"%s\" is not a file"), strSource.c_str()));
436	rc = VERR_NOT_A_FILE;
437	break;
438	}
439	}
440
441	if (RT_FAILURE(rc))
442	return rc;
443
444	rc = mSession->i_fileOpen(srcOpenInfo, srcFile, &rcGuest);
445	if (RT_FAILURE(rc))
446	{
447	switch (rc)
448	{
449	case VERR_GSTCTL_GUEST_ERROR:
450	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestFile::i_guestErrorToString(rcGuest));
451	break;
452
453	default:
454	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
455	Utf8StrFmt(GuestSession::tr("Source file \"%s\" could not be opened: %Rrc"),
456	strSource.c_str(), rc));
457	break;
458	}
459	}
460
461	if (RT_FAILURE(rc))
462	return rc;
463
464	char *pszDstFile = NULL;
465	RTFSOBJINFO dstObjInfo;
466	RT_ZERO(dstObjInfo);
467
468	bool fSkip = false; /* Whether to skip handling the file. */
469
470	if (RT_SUCCESS(rc))
471	{
472	rc = RTPathQueryInfo(strDest.c_str(), &dstObjInfo, RTFSOBJATTRADD_NOTHING);
473	if (RT_SUCCESS(rc))
474	{
475	if (fFileCopyFlags & FileCopyFlag_NoReplace)
476	{
477	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
478	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" already exists"), strDest.c_str()));
479	rc = VERR_ALREADY_EXISTS;
480	}
481
482	if (fFileCopyFlags & FileCopyFlag_Update)
483	{
484	RTTIMESPEC srcModificationTimeTS;
485	RTTimeSpecSetSeconds(&srcModificationTimeTS, srcObjData.mModificationTime);
486	if (RTTimeSpecCompare(&srcModificationTimeTS, &dstObjInfo.ModificationTime) <= 0)
487	{
488	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
489	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" has same or newer modification date"),
490	strDest.c_str()));
491	fSkip = true;
492	}
493	}
494	}
495	else
496	{
497	if (rc != VERR_FILE_NOT_FOUND) /* Destination file does not exist (yet)? */
498	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
499	Utf8StrFmt(GuestSession::tr("Destination file lookup for \"%s\" failed: %Rrc"),
500	strDest.c_str(), rc));
501	}
502	}
503
504	if (fSkip)
505	{
506	int rc2 = srcFile->i_closeFile(&rcGuest);
507	AssertRC(rc2);
508	return VINF_SUCCESS;
509	}
510
511	if (RT_SUCCESS(rc))
512	{
513	if (RTFS_IS_FILE(dstObjInfo.Attr.fMode))
514	{
515	if (fFileCopyFlags & FileCopyFlag_NoReplace)
516	{
517	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
518	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" already exists"),
519	strDest.c_str(), rc));
520	rc = VERR_ALREADY_EXISTS;
521	}
522	else
523	pszDstFile = RTStrDup(strDest.c_str());
524	}
525	else if (RTFS_IS_DIRECTORY(dstObjInfo.Attr.fMode))
526	{
527	/* Build the final file name with destination path (on the host). */
528	char szDstPath[RTPATH_MAX];
529	RTStrPrintf2(szDstPath, sizeof(szDstPath), "%s", strDest.c_str());
530
531	if ( !strDest.endsWith("\\")
532	&& !strDest.endsWith("/"))
533	RTPathAppend(szDstPath, sizeof(szDstPath), "/"); /* IPRT can handle / on all hosts. */
534
535	RTPathAppend(szDstPath, sizeof(szDstPath), RTPathFilenameEx(strSource.c_str(), mfPathStyle));
536
537	pszDstFile = RTStrDup(szDstPath);
538	}
539	else if (RTFS_IS_SYMLINK(dstObjInfo.Attr.fMode))
540	{
541	if (!(fFileCopyFlags & FileCopyFlag_FollowLinks))
542	{
543	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
544	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" is a symbolic link"),
545	strDest.c_str(), rc));
546	rc = VERR_IS_A_SYMLINK;
547	}
548	else
549	pszDstFile = RTStrDup(strDest.c_str());
550	}
551	else
552	{
553	LogFlowThisFunc(("Object type %RU32 not implemented yet\n", dstObjInfo.Attr.fMode));
554	rc = VERR_NOT_IMPLEMENTED;
555	}
556	}
557	else if (rc == VERR_FILE_NOT_FOUND)
558	pszDstFile = RTStrDup(strDest.c_str());
559
560	if ( RT_SUCCESS(rc)
561	\|\| rc == VERR_FILE_NOT_FOUND)
562	{
563	if (!pszDstFile)
564	{
565	setProgressErrorMsg(VBOX_E_IPRT_ERROR, Utf8StrFmt(GuestSession::tr("No memory to allocate destination file path")));
566	rc = VERR_NO_MEMORY;
567	}
568	else
569	{
570	RTFILE hDstFile;
571	rc = RTFileOpen(&hDstFile, pszDstFile,
572	RTFILE_O_WRITE \| RTFILE_O_OPEN_CREATE \| RTFILE_O_DENY_WRITE); /** @todo Use the correct open modes! */
573	if (RT_SUCCESS(rc))
574	{
575	LogFlowThisFunc(("Copying '%s' to '%s' (%RI64 bytes) ...\n", strSource.c_str(), pszDstFile, srcObjData.mObjectSize));
576
577	rc = fileCopyFromGuestInner(srcFile, &hDstFile, fFileCopyFlags, 0 /* Offset, unused */, (uint64_t)srcObjData.mObjectSize);
578
579	int rc2 = RTFileClose(hDstFile);
580	AssertRC(rc2);
581	}
582	else
583	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
584	Utf8StrFmt(GuestSession::tr("Opening/creating destination file \"%s\" failed: %Rrc"),
585	pszDstFile, rc));
586	}
587	}
588
589	RTStrFree(pszDstFile);
590
591	int rc2 = srcFile->i_closeFile(&rcGuest);
592	AssertRC(rc2);
593
594	LogFlowFuncLeaveRC(rc);
595	return rc;
596	}
597
598	/**
599	* Main function for copying a file from host to the guest.
600	*
601	* @return VBox status code.
602	* @param hVfsFile The VFS file handle to read from.
603	* @param dstFile Guest file (destination) to copy to the guest. Must be in opened and ready state already.
604	* @param fFileCopyFlags File copy flags.
605	* @param offCopy Offset (in bytes) where to start copying the source file.
606	* @param cbSize Size (in bytes) to copy from the source file.
607	*/
608	int GuestSessionTask::fileCopyToGuestInner(RTVFSFILE hVfsFile, ComObjPtr<GuestFile> &dstFile, FileCopyFlag_T fFileCopyFlags,
609	uint64_t offCopy, uint64_t cbSize)
610	{
611	RT_NOREF(fFileCopyFlags);
612
613	BOOL fCanceled = FALSE;
614	uint64_t cbWrittenTotal = 0;
615	uint64_t cbToRead = cbSize;
616
617	uint32_t uTimeoutMs = 30 * 1000; /* 30s timeout. */
618
619	int rc = VINF_SUCCESS;
620
621	if (offCopy)
622	{
623	uint64_t offActual;
624	rc = RTVfsFileSeek(hVfsFile, offCopy, RTFILE_SEEK_END, &offActual);
625	if (RT_FAILURE(rc))
626	{
627	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
628	Utf8StrFmt(GuestSession::tr("Seeking to offset %RU64 failed: %Rrc"), offCopy, rc));
629	return rc;
630	}
631	}
632
633	BYTE byBuf[_64K];
634	while (cbToRead)
635	{
636	size_t cbRead;
637	const uint32_t cbChunk = RT_MIN(cbToRead, sizeof(byBuf));
638	rc = RTVfsFileRead(hVfsFile, byBuf, cbChunk, &cbRead);
639	if (RT_FAILURE(rc))
640	{
641	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
642	Utf8StrFmt(GuestSession::tr("Reading %RU32 bytes @ %RU64 from host failed: %Rrc"), cbChunk, cbWrittenTotal, rc));
643	break;
644	}
645
646	rc = dstFile->i_writeData(uTimeoutMs, byBuf, (uint32_t)cbRead, NULL /* No partial writes */);
647	if (RT_FAILURE(rc))
648	{
649	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
650	Utf8StrFmt(GuestSession::tr("Writing %zu bytes to file on guest failed: %Rrc"), cbRead, rc));
651	break;
652	}
653
654	Assert(cbToRead >= cbRead);
655	cbToRead -= cbRead;
656
657	/* Update total bytes written to the guest. */
658	cbWrittenTotal += cbRead;
659	Assert(cbWrittenTotal <= cbSize);
660
661	/* Did the user cancel the operation above? */
662	if ( SUCCEEDED(mProgress->COMGETTER(Canceled(&fCanceled)))
663	&& fCanceled)
664	break;
665
666	rc = setProgress((ULONG)(cbWrittenTotal / ((uint64_t)cbSize / 100.0)));
667	if (RT_FAILURE(rc))
668	break;
669	}
670
671	if (RT_FAILURE(rc))
672	return rc;
673
674	/*
675	* Even if we succeeded until here make sure to check whether we really transfered
676	* everything.
677	*/
678	if ( cbSize > 0
679	&& cbWrittenTotal == 0)
680	{
681	/* If nothing was transfered but the file size was > 0 then "vbox_cat" wasn't able to write
682	* to the destination -> access denied. */
683	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
684	Utf8StrFmt(GuestSession::tr("Writing to destination file failed: Access denied")));
685	rc = VERR_ACCESS_DENIED;
686	}
687	else if (cbWrittenTotal < cbSize)
688	{
689	/* If we did not copy all let the user know. */
690	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
691	Utf8StrFmt(GuestSession::tr("Copying to destination failed (%RU64/%RU64 bytes transfered)"),
692	cbWrittenTotal, cbSize));
693	rc = VERR_INTERRUPTED;
694	}
695
696	LogFlowFuncLeaveRC(rc);
697	return rc;
698	}
699
700	/**
701	* Copies a file from the guest to the host.
702	*
703	* @return VBox status code. VINF_NO_CHANGE if file was skipped.
704	* @param strSource Full path of source file on the host to copy.
705	* @param strDest Full destination path and file name (guest style) to copy file to.
706	* @param fFileCopyFlags File copy flags.
707	*/
708	int GuestSessionTask::fileCopyToGuest(const Utf8Str &strSource, const Utf8Str &strDest, FileCopyFlag_T fFileCopyFlags)
709	{
710	LogFlowThisFunc(("strSource=%s, strDest=%s, fFileCopyFlags=0x%x\n", strSource.c_str(), strDest.c_str(), fFileCopyFlags));
711
712	Utf8Str strDestFinal = strDest;
713
714	GuestFsObjData dstObjData;
715	int rcGuest = VERR_IPE_UNINITIALIZED_STATUS;
716	int rc = mSession->i_fsQueryInfo(strDest, TRUE /* fFollowSymlinks */, dstObjData, &rcGuest);
717	if (RT_FAILURE(rc))
718	{
719	switch (rc)
720	{
721	case VERR_GSTCTL_GUEST_ERROR:
722	if (rcGuest == VERR_FILE_NOT_FOUND) /* File might not exist on the guest yet. */
723	{
724	rc = VINF_SUCCESS;
725	}
726	else
727	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestFile::i_guestErrorToString(rcGuest));
728	break;
729
730	default:
731	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
732	Utf8StrFmt(GuestSession::tr("Destination file lookup for \"%s\" failed: %Rrc"),
733	strDest.c_str(), rc));
734	break;
735	}
736	}
737	else
738	{
739	switch (dstObjData.mType)
740	{
741	case FsObjType_Directory:
742	{
743	/* Build the final file name with destination path (on the host). */
744	char szDstPath[RTPATH_MAX];
745	RTStrPrintf2(szDstPath, sizeof(szDstPath), "%s", strDest.c_str());
746
747	if ( !strDest.endsWith("\\")
748	&& !strDest.endsWith("/"))
749	RTStrCat(szDstPath, sizeof(szDstPath), "/");
750
751	RTStrCat(szDstPath, sizeof(szDstPath), RTPathFilename(strSource.c_str()));
752
753	strDestFinal = szDstPath;
754	break;
755	}
756
757	case FsObjType_File:
758	if (fFileCopyFlags & FileCopyFlag_NoReplace)
759	{
760	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
761	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" already exists"),
762	strDest.c_str(), rc));
763	rc = VERR_ALREADY_EXISTS;
764	}
765	break;
766
767	case FsObjType_Symlink:
768	if (!(fFileCopyFlags & FileCopyFlag_FollowLinks))
769	{
770	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
771	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" is a symbolic link"),
772	strDest.c_str(), rc));
773	rc = VERR_IS_A_SYMLINK;
774	}
775	break;
776
777	default:
778	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
779	Utf8StrFmt(GuestSession::tr("Destination element \"%s\" not supported"), strDest.c_str()));
780	rc = VERR_NOT_SUPPORTED;
781	break;
782	}
783	}
784
785	if (RT_FAILURE(rc))
786	return rc;
787
788	GuestFileOpenInfo dstOpenInfo;
789	RT_ZERO(dstOpenInfo);
790	dstOpenInfo.mFileName = strDestFinal;
791	if (fFileCopyFlags & FileCopyFlag_NoReplace)
792	dstOpenInfo.mOpenAction = FileOpenAction_CreateNew;
793	else
794	dstOpenInfo.mOpenAction = FileOpenAction_CreateOrReplace;
795	dstOpenInfo.mAccessMode = FileAccessMode_WriteOnly;
796	dstOpenInfo.mSharingMode = FileSharingMode_All; /** @todo Use _Read when implemented. */
797
798	ComObjPtr<GuestFile> dstFile;
799	rc = mSession->i_fileOpen(dstOpenInfo, dstFile, &rcGuest);
800	if (RT_FAILURE(rc))
801	{
802	switch (rc)
803	{
804	case VERR_GSTCTL_GUEST_ERROR:
805	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestFile::i_guestErrorToString(rcGuest));
806	break;
807
808	default:
809	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
810	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" could not be opened: %Rrc"),
811	strDestFinal.c_str(), rc));
812	break;
813	}
814	}
815
816	if (RT_FAILURE(rc))
817	return rc;
818
819	char szSrcReal[RTPATH_MAX];
820
821	RTFSOBJINFO srcObjInfo;
822	RT_ZERO(srcObjInfo);
823
824	bool fSkip = false; /* Whether to skip handling the file. */
825
826	if (RT_SUCCESS(rc))
827	{
828	rc = RTPathReal(strSource.c_str(), szSrcReal, sizeof(szSrcReal));
829	if (RT_FAILURE(rc))
830	{
831	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
832	Utf8StrFmt(GuestSession::tr("Source path lookup for \"%s\" failed: %Rrc"),
833	strSource.c_str(), rc));
834	}
835	else
836	{
837	rc = RTPathQueryInfo(szSrcReal, &srcObjInfo, RTFSOBJATTRADD_NOTHING);
838	if (RT_SUCCESS(rc))
839	{
840	if (fFileCopyFlags & FileCopyFlag_Update)
841	{
842	RTTIMESPEC dstModificationTimeTS;
843	RTTimeSpecSetSeconds(&dstModificationTimeTS, dstObjData.mModificationTime);
844	if (RTTimeSpecCompare(&dstModificationTimeTS, &srcObjInfo.ModificationTime) <= 0)
845	{
846	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
847	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" has same or newer modification date"),
848	strDestFinal.c_str()));
849	fSkip = true;
850	}
851	}
852	}
853	else
854	{
855	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
856	Utf8StrFmt(GuestSession::tr("Source file lookup for \"%s\" failed: %Rrc"),
857	szSrcReal, rc));
858	}
859	}
860	}
861
862	if (fSkip)
863	{
864	int rc2 = dstFile->i_closeFile(&rcGuest);
865	AssertRC(rc2);
866	return VINF_SUCCESS;
867	}
868
869	if (RT_SUCCESS(rc))
870	{
871	RTVFSFILE hSrcFile;
872	rc = RTVfsFileOpenNormal(szSrcReal, RTFILE_O_READ \| RTFILE_O_OPEN \| RTFILE_O_DENY_WRITE, &hSrcFile); /** @todo Use the correct open modes! */
873	if (RT_SUCCESS(rc))
874	{
875	LogFlowThisFunc(("Copying '%s' to '%s' (%RI64 bytes) ...\n",
876	szSrcReal, strDestFinal.c_str(), srcObjInfo.cbObject));
877
878	rc = fileCopyToGuestInner(hSrcFile, dstFile, fFileCopyFlags, 0 /* Offset, unused */, srcObjInfo.cbObject);
879
880	int rc2 = RTVfsFileRelease(hSrcFile);
881	AssertRC(rc2);
882	}
883	else
884	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
885	Utf8StrFmt(GuestSession::tr("Opening source file \"%s\" failed: %Rrc"),
886	szSrcReal, rc));
887	}
888
889	int rc2 = dstFile->i_closeFile(&rcGuest);
890	AssertRC(rc2);
891
892	LogFlowFuncLeaveRC(rc);
893	return rc;
894	}
895
896	/**
897	* Adds a guest file system entry to a given list.
898	*
899	* @return VBox status code.
900	* @param strFile Path to file system entry to add.
901	* @param fsObjData Guest file system information of entry to add.
902	*/
903	int FsList::AddEntryFromGuest(const Utf8Str &strFile, const GuestFsObjData &fsObjData)
904	{
905	LogFlowFunc(("Adding '%s'\n", strFile.c_str()));
906
907	FsEntry *pEntry = NULL;
908	try
909	{
910	pEntry = new FsEntry();
911	pEntry->fMode = fsObjData.GetFileMode();
912	pEntry->strPath = strFile;
913
914	mVecEntries.push_back(pEntry);
915	}
916	catch (...)
917	{
918	if (pEntry)
919	delete pEntry;
920	return VERR_NO_MEMORY;
921	}
922
923	return VINF_SUCCESS;
924	}
925
926	/**
927	* Adds a host file system entry to a given list.
928	*
929	* @return VBox status code.
930	* @param strFile Path to file system entry to add.
931	* @param pcObjInfo File system information of entry to add.
932	*/
933	int FsList::AddEntryFromHost(const Utf8Str &strFile, PCRTFSOBJINFO pcObjInfo)
934	{
935	LogFlowFunc(("Adding '%s'\n", strFile.c_str()));
936
937	FsEntry *pEntry = NULL;
938	try
939	{
940	pEntry = new FsEntry();
941	pEntry->fMode = pcObjInfo->Attr.fMode & RTFS_TYPE_MASK;
942	pEntry->strPath = strFile;
943
944	mVecEntries.push_back(pEntry);
945	}
946	catch (...)
947	{
948	if (pEntry)
949	delete pEntry;
950	return VERR_NO_MEMORY;
951	}
952
953	return VINF_SUCCESS;
954	}
955
956	FsList::FsList(const GuestSessionTask &Task)
957	: mTask(Task)
958	{
959	}
960
961	FsList::~FsList()
962	{
963	Destroy();
964	}
965
966	/**
967	* Initializes a file list.
968	*
969	* @return VBox status code.
970	* @param strSrcRootAbs Source root path (absolute) for this file list.
971	* @param strDstRootAbs Destination root path (absolute) for this file list.
972	* @param SourceSpec Source specification to use.
973	*/
974	int FsList::Init(const Utf8Str &strSrcRootAbs, const Utf8Str &strDstRootAbs,
975	const GuestSessionFsSourceSpec &SourceSpec)
976	{
977	mSrcRootAbs = strSrcRootAbs;
978	mDstRootAbs = strDstRootAbs;
979	mSourceSpec = SourceSpec;
980
981	/* If the source is a directory, make sure the path is properly terminated already. */
982	if (mSourceSpec.enmType == FsObjType_Directory)
983	{
984	if ( !mSrcRootAbs.endsWith("/")
985	&& !mSrcRootAbs.endsWith("\\"))
986	mSrcRootAbs += "/";
987
988	if ( !mDstRootAbs.endsWith("/")
989	&& !mDstRootAbs.endsWith("\\"))
990	mDstRootAbs += "/";
991	}
992
993	return VINF_SUCCESS;
994	}
995
996	/**
997	* Destroys a file list.
998	*/
999	void FsList::Destroy(void)
1000	{
1001	LogFlowFuncEnter();
1002
1003	FsEntries::iterator itEntry = mVecEntries.begin();
1004	while (itEntry != mVecEntries.end())
1005	{
1006	FsEntry pEntry = itEntry;
1007	delete pEntry;
1008	mVecEntries.erase(itEntry);
1009	itEntry = mVecEntries.begin();
1010	}
1011
1012	Assert(mVecEntries.empty());
1013
1014	LogFlowFuncLeave();
1015	}
1016
1017	/**
1018	* Builds a guest file list from a given path (and optional filter).
1019	*
1020	* @return VBox status code.
1021	* @param strPath Directory on the guest to build list from.
1022	* @param strSubDir Current sub directory path; needed for recursion.
1023	* Set to an empty path.
1024	*/
1025	int FsList::AddDirFromGuest(const Utf8Str &strPath, const Utf8Str &strSubDir /* = "" */)
1026	{
1027	Utf8Str strPathAbs = strPath;
1028	if ( !strPathAbs.endsWith("/")
1029	&& !strPathAbs.endsWith("\\"))
1030	strPathAbs += "/";
1031
1032	Utf8Str strPathSub = strSubDir;
1033	if ( strPathSub.isNotEmpty()
1034	&& !strPathSub.endsWith("/")
1035	&& !strPathSub.endsWith("\\"))
1036	strPathSub += "/";
1037
1038	strPathAbs += strPathSub;
1039
1040	LogFlowFunc(("Entering '%s' (sub '%s')\n", strPathAbs.c_str(), strPathSub.c_str()));
1041
1042	GuestDirectoryOpenInfo dirOpenInfo;
1043	dirOpenInfo.mFilter = "";
1044	dirOpenInfo.mPath = strPathAbs;
1045	dirOpenInfo.mFlags = 0; /** @todo Handle flags? */
1046
1047	const ComObjPtr<GuestSession> &pSession = mTask.GetSession();
1048
1049	ComObjPtr <GuestDirectory> pDir; int rcGuest;
1050	int rc = pSession->i_directoryOpen(dirOpenInfo, pDir, &rcGuest);
1051	if (RT_FAILURE(rc))
1052	{
1053	switch (rc)
1054	{
1055	case VERR_INVALID_PARAMETER:
1056	break;
1057
1058	case VERR_GSTCTL_GUEST_ERROR:
1059	break;
1060
1061	default:
1062	break;
1063	}
1064
1065	return rc;
1066	}
1067
1068	if (strPathSub.isNotEmpty())
1069	{
1070	GuestFsObjData fsObjData;
1071	fsObjData.mType = FsObjType_Directory;
1072
1073	rc = AddEntryFromGuest(strPathSub, fsObjData);
1074	}
1075
1076	if (RT_SUCCESS(rc))
1077	{
1078	ComObjPtr<GuestFsObjInfo> fsObjInfo;
1079	while (RT_SUCCESS(rc = pDir->i_readInternal(fsObjInfo, &rcGuest)))
1080	{
1081	FsObjType_T enmObjType = FsObjType_Unknown; /* Shut up MSC. */
1082	HRESULT hr2 = fsObjInfo->COMGETTER(Type)(&enmObjType);
1083	AssertComRC(hr2);
1084
1085	com::Bstr bstrName;
1086	hr2 = fsObjInfo->COMGETTER(Name)(bstrName.asOutParam());
1087	AssertComRC(hr2);
1088
1089	Utf8Str strEntry = strPathSub + Utf8Str(bstrName);
1090
1091	LogFlowFunc(("Entry '%s'\n", strEntry.c_str()));
1092
1093	switch (enmObjType)
1094	{
1095	case FsObjType_Directory:
1096	{
1097	if ( bstrName.equals(".")
1098	\|\| bstrName.equals(".."))
1099	{
1100	break;
1101	}
1102
1103	if (!(mSourceSpec.Type.Dir.fRecursive))
1104	break;
1105
1106	rc = AddDirFromGuest(strPath, strEntry);
1107	break;
1108	}
1109
1110	case FsObjType_Symlink:
1111	{
1112	if (mSourceSpec.Type.Dir.fFollowSymlinks)
1113	{
1114	/** @todo Symlink handling from guest is not imlemented yet.
1115	* See IGuestSession::symlinkRead(). */
1116	LogRel2(("Guest Control: Warning: Symlink support on guest side not available, skipping \"%s\"",
1117	strEntry.c_str()));
1118	}
1119	break;
1120	}
1121
1122	case FsObjType_File:
1123	{
1124	rc = AddEntryFromGuest(strEntry, fsObjInfo->i_getData());
1125	break;
1126	}
1127
1128	default:
1129	break;
1130	}
1131	}
1132
1133	if (rc == VERR_NO_MORE_FILES) /* End of listing reached? */
1134	rc = VINF_SUCCESS;
1135	}
1136
1137	int rc2 = pDir->i_closeInternal(&rcGuest);
1138	if (RT_SUCCESS(rc))
1139	rc = rc2;
1140
1141	return rc;
1142	}
1143
1144	/**
1145	* Builds a host file list from a given path (and optional filter).
1146	*
1147	* @return VBox status code.
1148	* @param strPath Directory on the host to build list from.
1149	* @param strSubDir Current sub directory path; needed for recursion.
1150	* Set to an empty path.
1151	*/
1152	int FsList::AddDirFromHost(const Utf8Str &strPath, const Utf8Str &strSubDir)
1153	{
1154	Utf8Str strPathAbs = strPath;
1155	if ( !strPathAbs.endsWith("/")
1156	&& !strPathAbs.endsWith("\\"))
1157	strPathAbs += "/";
1158
1159	Utf8Str strPathSub = strSubDir;
1160	if ( strPathSub.isNotEmpty()
1161	&& !strPathSub.endsWith("/")
1162	&& !strPathSub.endsWith("\\"))
1163	strPathSub += "/";
1164
1165	strPathAbs += strPathSub;
1166
1167	LogFlowFunc(("Entering '%s' (sub '%s')\n", strPathAbs.c_str(), strPathSub.c_str()));
1168
1169	RTFSOBJINFO objInfo;
1170	int rc = RTPathQueryInfo(strPathAbs.c_str(), &objInfo, RTFSOBJATTRADD_NOTHING);
1171	if (RT_SUCCESS(rc))
1172	{
1173	if (RTFS_IS_DIRECTORY(objInfo.Attr.fMode))
1174	{
1175	if (strPathSub.isNotEmpty())
1176	rc = AddEntryFromHost(strPathSub, &objInfo);
1177
1178	if (RT_SUCCESS(rc))
1179	{
1180	RTDIR hDir;
1181	rc = RTDirOpen(&hDir, strPathAbs.c_str());
1182	if (RT_SUCCESS(rc))
1183	{
1184	do
1185	{
1186	/* Retrieve the next directory entry. */
1187	RTDIRENTRYEX Entry;
1188	rc = RTDirReadEx(hDir, &Entry, NULL, RTFSOBJATTRADD_NOTHING, RTPATH_F_ON_LINK);
1189	if (RT_FAILURE(rc))
1190	{
1191	if (rc == VERR_NO_MORE_FILES)
1192	rc = VINF_SUCCESS;
1193	break;
1194	}
1195
1196	Utf8Str strEntry = strPathSub + Utf8Str(Entry.szName);
1197
1198	LogFlowFunc(("Entry '%s'\n", strEntry.c_str()));
1199
1200	switch (Entry.Info.Attr.fMode & RTFS_TYPE_MASK)
1201	{
1202	case RTFS_TYPE_DIRECTORY:
1203	{
1204	/* Skip "." and ".." entries. */
1205	if (RTDirEntryExIsStdDotLink(&Entry))
1206	break;
1207
1208	if (!(mSourceSpec.Type.Dir.fRecursive))
1209	break;
1210
1211	rc = AddDirFromHost(strPath, strEntry);
1212	break;
1213	}
1214
1215	case RTFS_TYPE_FILE:
1216	{
1217	rc = AddEntryFromHost(strEntry, &Entry.Info);
1218	break;
1219	}
1220
1221	case RTFS_TYPE_SYMLINK:
1222	{
1223	if (mSourceSpec.Type.Dir.fFollowSymlinks)
1224	{
1225	Utf8Str strEntryAbs = strPathAbs + Utf8Str(Entry.szName);
1226
1227	char szPathReal[RTPATH_MAX];
1228	rc = RTPathReal(strEntryAbs.c_str(), szPathReal, sizeof(szPathReal));
1229	if (RT_SUCCESS(rc))
1230	{
1231	rc = RTPathQueryInfo(szPathReal, &objInfo, RTFSOBJATTRADD_NOTHING);
1232	if (RT_SUCCESS(rc))
1233	{
1234	LogFlowFunc(("Symlink '%s' -> '%s'\n", strEntryAbs.c_str(), szPathReal));
1235
1236	if (RTFS_IS_DIRECTORY(objInfo.Attr.fMode))
1237	{
1238	LogFlowFunc(("Symlink to directory\n"));
1239	rc = AddDirFromHost(strPath, strEntry);
1240	}
1241	else if (RTFS_IS_FILE(objInfo.Attr.fMode))
1242	{
1243	LogFlowFunc(("Symlink to file\n"));
1244	rc = AddEntryFromHost(strEntry, &objInfo);
1245	}
1246	else
1247	rc = VERR_NOT_SUPPORTED;
1248	}
1249	else
1250	LogFlowFunc(("Unable to query symlink info for '%s', rc=%Rrc\n", szPathReal, rc));
1251	}
1252	else
1253	{
1254	LogFlowFunc(("Unable to resolve symlink for '%s', rc=%Rrc\n", strPathAbs.c_str(), rc));
1255	if (rc == VERR_FILE_NOT_FOUND) /* Broken symlink, skip. */
1256	rc = VINF_SUCCESS;
1257	}
1258	}
1259	break;
1260	}
1261
1262	default:
1263	break;
1264	}
1265
1266	} while (RT_SUCCESS(rc));
1267
1268	RTDirClose(hDir);
1269	}
1270	}
1271	}
1272	else if (RTFS_IS_FILE(objInfo.Attr.fMode))
1273	{
1274	rc = VERR_IS_A_FILE;
1275	}
1276	else if (RTFS_IS_SYMLINK(objInfo.Attr.fMode))
1277	{
1278	rc = VERR_IS_A_SYMLINK;
1279	}
1280	else
1281	rc = VERR_NOT_SUPPORTED;
1282	}
1283	else
1284	LogFlowFunc(("Unable to query '%s', rc=%Rrc\n", strPathAbs.c_str(), rc));
1285
1286	LogFlowFuncLeaveRC(rc);
1287	return rc;
1288	}
1289
1290	GuestSessionTaskOpen::GuestSessionTaskOpen(GuestSession *pSession, uint32_t uFlags, uint32_t uTimeoutMS)
1291	: GuestSessionTask(pSession)
1292	, mFlags(uFlags)
1293	, mTimeoutMS(uTimeoutMS)
1294	{
1295	m_strTaskName = "gctlSesOpen";
1296	}
1297
1298	GuestSessionTaskOpen::~GuestSessionTaskOpen(void)
1299	{
1300
1301	}
1302
1303	int GuestSessionTaskOpen::Run(void)
1304	{
1305	LogFlowThisFuncEnter();
1306
1307	AutoCaller autoCaller(mSession);
1308	if (FAILED(autoCaller.rc())) return autoCaller.rc();
1309
1310	int vrc = mSession->i_startSession(NULL /pvrcGuest/);
1311	/* Nothing to do here anymore. */
1312
1313	LogFlowFuncLeaveRC(vrc);
1314	return vrc;
1315	}
1316
1317	GuestSessionCopyTask::GuestSessionCopyTask(GuestSession *pSession)
1318	: GuestSessionTask(pSession)
1319	{
1320	}
1321
1322	GuestSessionCopyTask::~GuestSessionCopyTask()
1323	{
1324	FsLists::iterator itList = mVecLists.begin();
1325	while (itList != mVecLists.end())
1326	{
1327	FsList pFsList = (itList);
1328	pFsList->Destroy();
1329	delete pFsList;
1330	mVecLists.erase(itList);
1331	itList = mVecLists.begin();
1332	}
1333
1334	Assert(mVecLists.empty());
1335	}
1336
1337	GuestSessionTaskCopyFrom::GuestSessionTaskCopyFrom(GuestSession *pSession, GuestSessionFsSourceSet vecSrc, const Utf8Str &strDest)
1338	: GuestSessionCopyTask(pSession)
1339	{
1340	m_strTaskName = "gctlCpyFrm";
1341
1342	mSources = vecSrc;
1343	mDest = strDest;
1344	}
1345
1346	GuestSessionTaskCopyFrom::~GuestSessionTaskCopyFrom(void)
1347	{
1348	}
1349
1350	HRESULT GuestSessionTaskCopyFrom::Init(const Utf8Str &strTaskDesc)
1351	{
1352	setTaskDesc(strTaskDesc);
1353
1354	/* Create the progress object. */
1355	ComObjPtr<Progress> pProgress;
1356	HRESULT hr = pProgress.createObject();
1357	if (FAILED(hr))
1358	return hr;
1359
1360	mProgress = pProgress;
1361
1362	int rc = VINF_SUCCESS;
1363
1364	ULONG cOperations = 0;
1365	Utf8Str strErrorInfo;
1366
1367	/**
1368	* Note: We need to build up the file/directory here instead of GuestSessionTaskCopyFrom::Run
1369	* because the caller expects a ready-for-operation progress object on return.
1370	* The progress object will have a variable operation count, based on the elements to
1371	* be processed.
1372	*/
1373
1374	GuestSessionFsSourceSet::iterator itSrc = mSources.begin();
1375	while (itSrc != mSources.end())
1376	{
1377	Utf8Str strSrc = itSrc->strSource;
1378	Utf8Str strDst = mDest;
1379
1380	bool fFollowSymlinks;
1381
1382	if (itSrc->enmType == FsObjType_Directory)
1383	{
1384	/* If the source does not end with a slash, copy over the entire directory
1385	* (and not just its contents). */
1386	if ( !strSrc.endsWith("/")
1387	&& !strSrc.endsWith("\\"))
1388	{
1389	if ( !strDst.endsWith("/")
1390	&& !strDst.endsWith("\\"))
1391	strDst += "/";
1392
1393	strDst += Utf8StrFmt("%s", RTPathFilenameEx(strSrc.c_str(), mfPathStyle));
1394	}
1395
1396	fFollowSymlinks = itSrc->Type.Dir.fFollowSymlinks;
1397	}
1398	else
1399	{
1400	fFollowSymlinks = RT_BOOL(itSrc->Type.File.fCopyFlags & FileCopyFlag_FollowLinks);
1401	}
1402
1403	LogFlowFunc(("strSrc=%s, strDst=%s, fFollowSymlinks=%RTbool\n", strSrc.c_str(), strDst.c_str(), fFollowSymlinks));
1404
1405	GuestFsObjData srcObjData; int rcGuest;
1406	rc = mSession->i_fsQueryInfo(strSrc, fFollowSymlinks, srcObjData, &rcGuest);
1407	if (RT_FAILURE(rc))
1408	{
1409	strErrorInfo = Utf8StrFmt(GuestSession::tr("No such source file/directory: %s"), strSrc.c_str());
1410	break;
1411	}
1412
1413	if (srcObjData.mType == FsObjType_Directory)
1414	{
1415	if (itSrc->enmType != FsObjType_Directory)
1416	{
1417	strErrorInfo = Utf8StrFmt(GuestSession::tr("Source is not a file: %s"), strSrc.c_str());
1418	rc = VERR_NOT_A_FILE;
1419	break;
1420	}
1421	}
1422	else
1423	{
1424	if (itSrc->enmType != FsObjType_File)
1425	{
1426	strErrorInfo = Utf8StrFmt(GuestSession::tr("Source is not a directory: %s"), strSrc.c_str());
1427	rc = VERR_NOT_A_DIRECTORY;
1428	break;
1429	}
1430	}
1431
1432	FsList *pFsList = NULL;
1433	try
1434	{
1435	pFsList = new FsList(*this);
1436	rc = pFsList->Init(strSrc, strDst, *itSrc);
1437	if (RT_SUCCESS(rc))
1438	{
1439	if (itSrc->enmType == FsObjType_Directory)
1440	{
1441	rc = pFsList->AddDirFromGuest(strSrc);
1442	}
1443	else
1444	rc = pFsList->AddEntryFromGuest(RTPathFilename(strSrc.c_str()), srcObjData);
1445	}
1446
1447	if (RT_FAILURE(rc))
1448	{
1449	delete pFsList;
1450	strErrorInfo = Utf8StrFmt(GuestSession::tr("Error adding source '%s' to list: %Rrc"), strSrc.c_str(), rc);
1451	break;
1452	}
1453
1454	mVecLists.push_back(pFsList);
1455	}
1456	catch (...)
1457	{
1458	rc = VERR_NO_MEMORY;
1459	break;
1460	}
1461
1462	AssertPtr(pFsList);
1463	cOperations += (ULONG)pFsList->mVecEntries.size();
1464
1465	itSrc++;
1466	}
1467
1468	if (cOperations) /* Use the first element as description (if available). */
1469	{
1470	Assert(mVecLists.size());
1471	Assert(mVecLists[0]->mVecEntries.size());
1472
1473	Utf8Str strFirstOp = mDest + mVecLists[0]->mVecEntries[0]->strPath;
1474	hr = pProgress->init(static_cast<IGuestSession*>(mSession), Bstr(mDesc).raw(),
1475	TRUE /* aCancelable /, cOperations + 1 / Number of operations */,
1476	Bstr(strFirstOp).raw());
1477	}
1478	else /* If no operations have been defined, go with an "empty" progress object when will be used for error handling. */
1479	hr = pProgress->init(static_cast<IGuestSession*>(mSession), Bstr(mDesc).raw(),
1480	TRUE /* aCancelable /, 1 / cOperations */, Bstr(mDesc).raw());
1481
1482	if (RT_FAILURE(rc))
1483	{
1484	Assert(strErrorInfo.isNotEmpty());
1485	setProgressErrorMsg(VBOX_E_IPRT_ERROR, strErrorInfo);
1486	}
1487
1488	LogFlowFunc(("Returning %Rhrc (%Rrc)\n", hr, rc));
1489	return rc;
1490	}
1491
1492	int GuestSessionTaskCopyFrom::Run(void)
1493	{
1494	LogFlowThisFuncEnter();
1495
1496	AutoCaller autoCaller(mSession);
1497	if (FAILED(autoCaller.rc())) return autoCaller.rc();
1498
1499	int rc = VINF_SUCCESS;
1500
1501	FsLists::const_iterator itList = mVecLists.begin();
1502	while (itList != mVecLists.end())
1503	{
1504	FsList pList = itList;
1505	AssertPtr(pList);
1506
1507	const bool fCopyIntoExisting = pList->mSourceSpec.Type.Dir.fCopyFlags & DirectoryCopyFlag_CopyIntoExisting;
1508	const uint32_t fDirMode = 0700; /** @todo Play safe by default; implement ACLs. */
1509
1510	LogFlowFunc(("List: srcRootAbs=%s, dstRootAbs=%s\n", pList->mSrcRootAbs.c_str(), pList->mDstRootAbs.c_str()));
1511
1512	/* Create the root directory. */
1513	if (pList->mSourceSpec.enmType == FsObjType_Directory)
1514	{
1515	rc = RTDirCreate(pList->mDstRootAbs.c_str(), fDirMode, 0 /* fCreate */);
1516	if ( rc == VWRN_ALREADY_EXISTS
1517	&& !fCopyIntoExisting)
1518	{
1519	break;
1520	}
1521	}
1522
1523	FsEntries::const_iterator itEntry = pList->mVecEntries.begin();
1524	while (itEntry != pList->mVecEntries.end())
1525	{
1526	FsEntry pEntry = itEntry;
1527	AssertPtr(pEntry);
1528
1529	Utf8Str strSrcAbs = pList->mSrcRootAbs;
1530	Utf8Str strDstAbs = pList->mDstRootAbs;
1531	if (pList->mSourceSpec.enmType == FsObjType_Directory)
1532	{
1533	strSrcAbs += pEntry->strPath;
1534	strDstAbs += pEntry->strPath;
1535
1536	if (pList->mSourceSpec.enmPathStyle == PathStyle_DOS)
1537	strDstAbs.findReplace('\\', '/');
1538	}
1539
1540	switch (pEntry->fMode & RTFS_TYPE_MASK)
1541	{
1542	case RTFS_TYPE_DIRECTORY:
1543	LogFlowFunc(("Directory '%s': %s -> %s\n", pEntry->strPath.c_str(), strSrcAbs.c_str(), strDstAbs.c_str()));
1544	if (!pList->mSourceSpec.fDryRun)
1545	{
1546	rc = RTDirCreate(strDstAbs.c_str(), fDirMode, 0 /* fCreate */);
1547	if (rc == VERR_ALREADY_EXISTS)
1548	{
1549	if (!fCopyIntoExisting)
1550	{
1551	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
1552	Utf8StrFmt(GuestSession::tr("Destination directory \"%s\" already exists"),
1553	strDstAbs.c_str()));
1554	break;
1555	}
1556
1557	rc = VINF_SUCCESS;
1558	}
1559
1560	if (RT_FAILURE(rc))
1561	break;
1562	}
1563	break;
1564
1565	case RTFS_TYPE_FILE:
1566	LogFlowFunc(("File '%s': %s -> %s\n", pEntry->strPath.c_str(), strSrcAbs.c_str(), strDstAbs.c_str()));
1567	if (!pList->mSourceSpec.fDryRun)
1568	rc = fileCopyFromGuest(strSrcAbs, strDstAbs, FileCopyFlag_None);
1569	break;
1570
1571	default:
1572	LogFlowFunc(("Warning: Type %d for '%s' is not supported\n",
1573	pEntry->fMode & RTFS_TYPE_MASK, strSrcAbs.c_str()));
1574	break;
1575	}
1576
1577	if (RT_FAILURE(rc))
1578	break;
1579
1580	mProgress->SetNextOperation(Bstr(strSrcAbs).raw(), 1);
1581
1582	++itEntry;
1583	}
1584
1585	if (RT_FAILURE(rc))
1586	break;
1587
1588	++itList;
1589	}
1590
1591	if (RT_SUCCESS(rc))
1592	rc = setProgressSuccess();
1593
1594	LogFlowFuncLeaveRC(rc);
1595	return rc;
1596	}
1597
1598	GuestSessionTaskCopyTo::GuestSessionTaskCopyTo(GuestSession *pSession, GuestSessionFsSourceSet vecSrc, const Utf8Str &strDest)
1599	: GuestSessionCopyTask(pSession)
1600	{
1601	m_strTaskName = "gctlCpyTo";
1602
1603	mSources = vecSrc;
1604	mDest = strDest;
1605	}
1606
1607	GuestSessionTaskCopyTo::~GuestSessionTaskCopyTo(void)
1608	{
1609	}
1610
1611	HRESULT GuestSessionTaskCopyTo::Init(const Utf8Str &strTaskDesc)
1612	{
1613	LogFlowFuncEnter();
1614
1615	setTaskDesc(strTaskDesc);
1616
1617	/* Create the progress object. */
1618	ComObjPtr<Progress> pProgress;
1619	HRESULT hr = pProgress.createObject();
1620	if (FAILED(hr))
1621	return hr;
1622
1623	mProgress = pProgress;
1624
1625	int rc = VINF_SUCCESS;
1626
1627	ULONG cOperations = 0;
1628	Utf8Str strErrorInfo;
1629
1630	/**
1631	* Note: We need to build up the file/directory here instead of GuestSessionTaskCopyTo::Run
1632	* because the caller expects a ready-for-operation progress object on return.
1633	* The progress object will have a variable operation count, based on the elements to
1634	* be processed.
1635	*/
1636
1637	GuestSessionFsSourceSet::iterator itSrc = mSources.begin();
1638	while (itSrc != mSources.end())
1639	{
1640	Utf8Str strSrc = itSrc->strSource;
1641	Utf8Str strDst = mDest;
1642
1643	if (itSrc->enmType == FsObjType_Directory)
1644	{
1645	/* If the source does not end with a slash, copy over the entire directory
1646	* (and not just its contents). */
1647	if ( !strSrc.endsWith("/")
1648	&& !strSrc.endsWith("\\"))
1649	{
1650	if ( !strDst.endsWith("/")
1651	&& !strDst.endsWith("\\"))
1652	strDst += "/";
1653
1654	strDst += Utf8StrFmt("%s", RTPathFilenameEx(strSrc.c_str(), mfPathStyle));
1655	}
1656	}
1657
1658	LogFlowFunc(("strSrc=%s, strDst=%s\n", strSrc.c_str(), strDst.c_str()));
1659
1660	RTFSOBJINFO srcFsObjInfo;
1661	rc = RTPathQueryInfo(strSrc.c_str(), &srcFsObjInfo, RTFSOBJATTRADD_NOTHING);
1662	if (RT_FAILURE(rc))
1663	{
1664	strErrorInfo = Utf8StrFmt(GuestSession::tr("No such source file/directory: %s"), strSrc.c_str());
1665	break;
1666	}
1667
1668	if (RTFS_IS_DIRECTORY(srcFsObjInfo.Attr.fMode))
1669	{
1670	if (itSrc->enmType != FsObjType_Directory)
1671	{
1672	strErrorInfo = Utf8StrFmt(GuestSession::tr("Source is not a file: %s"), strSrc.c_str());
1673	rc = VERR_NOT_A_FILE;
1674	break;
1675	}
1676	}
1677	else
1678	{
1679	if (itSrc->enmType == FsObjType_Directory)
1680	{
1681	strErrorInfo = Utf8StrFmt(GuestSession::tr("Source is not a directory: %s"), strSrc.c_str());
1682	rc = VERR_NOT_A_DIRECTORY;
1683	break;
1684	}
1685	}
1686
1687	FsList *pFsList = NULL;
1688	try
1689	{
1690	pFsList = new FsList(*this);
1691	rc = pFsList->Init(strSrc, strDst, *itSrc);
1692	if (RT_SUCCESS(rc))
1693	{
1694	if (itSrc->enmType == FsObjType_Directory)
1695	{
1696	rc = pFsList->AddDirFromHost(strSrc);
1697	}
1698	else
1699	rc = pFsList->AddEntryFromHost(RTPathFilename(strSrc.c_str()), &srcFsObjInfo);
1700	}
1701
1702	if (RT_FAILURE(rc))
1703	{
1704	delete pFsList;
1705	strErrorInfo = Utf8StrFmt(GuestSession::tr("Error adding source '%s' to list: %Rrc"), strSrc.c_str(), rc);
1706	break;
1707	}
1708
1709	mVecLists.push_back(pFsList);
1710	}
1711	catch (...)
1712	{
1713	rc = VERR_NO_MEMORY;
1714	break;
1715	}
1716
1717	AssertPtr(pFsList);
1718	cOperations += (ULONG)pFsList->mVecEntries.size();
1719
1720	itSrc++;
1721	}
1722
1723	if (cOperations) /* Use the first element as description (if available). */
1724	{
1725	Assert(mVecLists.size());
1726	Assert(mVecLists[0]->mVecEntries.size());
1727
1728	Utf8Str strFirstOp = mDest + mVecLists[0]->mVecEntries[0]->strPath;
1729
1730	hr = pProgress->init(static_cast<IGuestSession*>(mSession), Bstr(mDesc).raw(),
1731	TRUE /* aCancelable /, cOperations + 1 / Number of operations */,
1732	Bstr(strFirstOp).raw());
1733	}
1734	else /* If no operations have been defined, go with an "empty" progress object when will be used for error handling. */
1735	hr = pProgress->init(static_cast<IGuestSession*>(mSession), Bstr(mDesc).raw(),
1736	TRUE /* aCancelable /, 1 / cOperations */, Bstr(mDesc).raw());
1737
1738	if (RT_FAILURE(rc))
1739	{
1740	Assert(strErrorInfo.isNotEmpty());
1741	setProgressErrorMsg(VBOX_E_IPRT_ERROR, strErrorInfo);
1742	}
1743
1744	LogFlowFunc(("Returning %Rhrc (%Rrc)\n", hr, rc));
1745	return hr;
1746	}
1747
1748	int GuestSessionTaskCopyTo::Run(void)
1749	{
1750	LogFlowThisFuncEnter();
1751
1752	AutoCaller autoCaller(mSession);
1753	if (FAILED(autoCaller.rc())) return autoCaller.rc();
1754
1755	int rc = VINF_SUCCESS;
1756
1757	FsLists::const_iterator itList = mVecLists.begin();
1758	while (itList != mVecLists.end())
1759	{
1760	FsList pList = itList;
1761	AssertPtr(pList);
1762
1763	bool fCopyIntoExisting;
1764	bool fFollowSymlinks;
1765	uint32_t fDirMode = 0700; /** @todo Play safe by default; implement ACLs. */
1766
1767	LogFlowFunc(("List: srcRootAbs=%s, dstRootAbs=%s\n", pList->mSrcRootAbs.c_str(), pList->mDstRootAbs.c_str()));
1768
1769	/* Create the root directory. */
1770	if (pList->mSourceSpec.enmType == FsObjType_Directory)
1771	{
1772	fCopyIntoExisting = pList->mSourceSpec.Type.Dir.fCopyFlags & DirectoryCopyFlag_CopyIntoExisting;
1773	fFollowSymlinks = pList->mSourceSpec.Type.Dir.fFollowSymlinks;
1774
1775	rc = directoryCreate(pList->mDstRootAbs.c_str(), DirectoryCreateFlag_None, fDirMode,
1776	pList->mSourceSpec.Type.Dir.fFollowSymlinks);
1777	if ( rc == VWRN_ALREADY_EXISTS
1778	&& !fCopyIntoExisting)
1779	{
1780	break;
1781	}
1782	}
1783	else if (pList->mSourceSpec.enmType == FsObjType_File)
1784	{
1785	fCopyIntoExisting = !RT_BOOL(pList->mSourceSpec.Type.File.fCopyFlags & FileCopyFlag_NoReplace);
1786	fFollowSymlinks = RT_BOOL(pList->mSourceSpec.Type.File.fCopyFlags & FileCopyFlag_FollowLinks);
1787	}
1788	else
1789	AssertFailed();
1790
1791	FsEntries::const_iterator itEntry = pList->mVecEntries.begin();
1792	while (itEntry != pList->mVecEntries.end())
1793	{
1794	FsEntry pEntry = itEntry;
1795	AssertPtr(pEntry);
1796
1797	Utf8Str strSrcAbs = pList->mSrcRootAbs;
1798	Utf8Str strDstAbs = pList->mDstRootAbs;
1799	if (pList->mSourceSpec.enmType == FsObjType_Directory)
1800	{
1801	strSrcAbs += pEntry->strPath;
1802	strDstAbs += pEntry->strPath;
1803	}
1804
1805	switch (pEntry->fMode & RTFS_TYPE_MASK)
1806	{
1807	case RTFS_TYPE_DIRECTORY:
1808	LogFlowFunc(("Directory '%s': %s -> %s\n", pEntry->strPath.c_str(), strSrcAbs.c_str(), strDstAbs.c_str()));
1809	if (!pList->mSourceSpec.fDryRun)
1810	{
1811	rc = directoryCreate(strDstAbs.c_str(), DirectoryCreateFlag_None, fDirMode, fFollowSymlinks);
1812	if ( rc == VERR_ALREADY_EXISTS
1813	&& !fCopyIntoExisting)
1814	{
1815	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
1816	Utf8StrFmt(GuestSession::tr("Destination directory \"%s\" already exists"),
1817	strDstAbs.c_str()));
1818	break;
1819	}
1820	}
1821	break;
1822
1823	case RTFS_TYPE_FILE:
1824	LogFlowFunc(("File '%s': %s -> %s\n", pEntry->strPath.c_str(), strSrcAbs.c_str(), strDstAbs.c_str()));
1825	if (!pList->mSourceSpec.fDryRun)
1826	rc = fileCopyToGuest(strSrcAbs, strDstAbs, pList->mSourceSpec.Type.File.fCopyFlags);
1827	break;
1828
1829	default:
1830	LogFlowFunc(("Warning: Type %d for '%s' is not supported\n",
1831	pEntry->fMode & RTFS_TYPE_MASK, strSrcAbs.c_str()));
1832	break;
1833	}
1834
1835	if (RT_FAILURE(rc))
1836	break;
1837
1838	mProgress->SetNextOperation(Bstr(strSrcAbs).raw(), 1);
1839
1840	++itEntry;
1841	}
1842
1843	if (RT_FAILURE(rc))
1844	break;
1845
1846	++itList;
1847	}
1848
1849	if (RT_SUCCESS(rc))
1850	rc = setProgressSuccess();
1851
1852	LogFlowFuncLeaveRC(rc);
1853	return rc;
1854	}
1855
1856	GuestSessionTaskUpdateAdditions::GuestSessionTaskUpdateAdditions(GuestSession *pSession,
1857	const Utf8Str &strSource,
1858	const ProcessArguments &aArguments,
1859	uint32_t fFlags)
1860	: GuestSessionTask(pSession)
1861	{
1862	m_strTaskName = "gctlUpGA";
1863
1864	mSource = strSource;
1865	mArguments = aArguments;
1866	mFlags = fFlags;
1867	}
1868
1869	GuestSessionTaskUpdateAdditions::~GuestSessionTaskUpdateAdditions(void)
1870	{
1871
1872	}
1873
1874	int GuestSessionTaskUpdateAdditions::addProcessArguments(ProcessArguments &aArgumentsDest, const ProcessArguments &aArgumentsSource)
1875	{
1876	int rc = VINF_SUCCESS;
1877
1878	try
1879	{
1880	/* Filter out arguments which already are in the destination to
1881	* not end up having them specified twice. Not the fastest method on the
1882	* planet but does the job. */
1883	ProcessArguments::const_iterator itSource = aArgumentsSource.begin();
1884	while (itSource != aArgumentsSource.end())
1885	{
1886	bool fFound = false;
1887	ProcessArguments::iterator itDest = aArgumentsDest.begin();
1888	while (itDest != aArgumentsDest.end())
1889	{
1890	if ((itDest).equalsIgnoreCase((itSource)))
1891	{
1892	fFound = true;
1893	break;
1894	}
1895	++itDest;
1896	}
1897
1898	if (!fFound)
1899	aArgumentsDest.push_back((*itSource));
1900
1901	++itSource;
1902	}
1903	}
1904	catch(std::bad_alloc &)
1905	{
1906	return VERR_NO_MEMORY;
1907	}
1908
1909	return rc;
1910	}
1911
1912	int GuestSessionTaskUpdateAdditions::copyFileToGuest(GuestSession *pSession, RTVFS hVfsIso,
1913	Utf8Str const &strFileSource, const Utf8Str &strFileDest,
1914	bool fOptional)
1915	{
1916	AssertPtrReturn(pSession, VERR_INVALID_POINTER);
1917	AssertReturn(hVfsIso != NIL_RTVFS, VERR_INVALID_POINTER);
1918
1919	RTVFSFILE hVfsFile = NIL_RTVFSFILE;
1920	int rc = RTVfsFileOpen(hVfsIso, strFileSource.c_str(), RTFILE_O_OPEN \| RTFILE_O_READ, &hVfsFile);
1921	if (RT_SUCCESS(rc))
1922	{
1923	uint64_t cbSrcSize = 0;
1924	rc = RTVfsFileGetSize(hVfsFile, &cbSrcSize);
1925	if (RT_SUCCESS(rc))
1926	{
1927	LogRel(("Copying Guest Additions installer file \"%s\" to \"%s\" on guest ...\n",
1928	strFileSource.c_str(), strFileDest.c_str()));
1929
1930	GuestFileOpenInfo dstOpenInfo;
1931	RT_ZERO(dstOpenInfo);
1932	dstOpenInfo.mFileName = strFileDest;
1933	dstOpenInfo.mOpenAction = FileOpenAction_CreateOrReplace;
1934	dstOpenInfo.mAccessMode = FileAccessMode_WriteOnly;
1935	dstOpenInfo.mSharingMode = FileSharingMode_All; /** @todo Use _Read when implemented. */
1936
1937	ComObjPtr<GuestFile> dstFile; int rcGuest;
1938	rc = mSession->i_fileOpen(dstOpenInfo, dstFile, &rcGuest);
1939	if (RT_FAILURE(rc))
1940	{
1941	switch (rc)
1942	{
1943	case VERR_GSTCTL_GUEST_ERROR:
1944	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestFile::i_guestErrorToString(rcGuest));
1945	break;
1946
1947	default:
1948	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
1949	Utf8StrFmt(GuestSession::tr("Destination file \"%s\" could not be opened: %Rrc"),
1950	strFileDest.c_str(), rc));
1951	break;
1952	}
1953	}
1954	else
1955	{
1956	rc = fileCopyToGuestInner(hVfsFile, dstFile, FileCopyFlag_None, 0 /cbOffset/, cbSrcSize);
1957
1958	int rc2 = dstFile->i_closeFile(&rcGuest);
1959	AssertRC(rc2);
1960	}
1961	}
1962
1963	RTVfsFileRelease(hVfsFile);
1964	if (RT_FAILURE(rc))
1965	return rc;
1966	}
1967	else
1968	{
1969	if (fOptional)
1970	return VINF_SUCCESS;
1971
1972	return rc;
1973	}
1974
1975	return rc;
1976	}
1977
1978	int GuestSessionTaskUpdateAdditions::runFileOnGuest(GuestSession *pSession, GuestProcessStartupInfo &procInfo)
1979	{
1980	AssertPtrReturn(pSession, VERR_INVALID_POINTER);
1981
1982	LogRel(("Running %s ...\n", procInfo.mName.c_str()));
1983
1984	GuestProcessTool procTool;
1985	int rcGuest = VERR_IPE_UNINITIALIZED_STATUS;
1986	int vrc = procTool.init(pSession, procInfo, false /* Async */, &rcGuest);
1987	if (RT_SUCCESS(vrc))
1988	{
1989	if (RT_SUCCESS(rcGuest))
1990	vrc = procTool.wait(GUESTPROCESSTOOL_WAIT_FLAG_NONE, &rcGuest);
1991	if (RT_SUCCESS(vrc))
1992	vrc = procTool.getTerminationStatus();
1993	}
1994
1995	if (RT_FAILURE(vrc))
1996	{
1997	switch (vrc)
1998	{
1999	case VERR_GSTCTL_PROCESS_EXIT_CODE:
2000	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2001	Utf8StrFmt(GuestSession::tr("Running update file \"%s\" on guest failed: %Rrc"),
2002	procInfo.mExecutable.c_str(), procTool.getRc()));
2003	break;
2004
2005	case VERR_GSTCTL_GUEST_ERROR:
2006	setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestProcess::i_guestErrorToString(rcGuest));
2007	break;
2008
2009	case VERR_INVALID_STATE: /** @todo Special guest control rc needed! */
2010	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2011	Utf8StrFmt(GuestSession::tr("Update file \"%s\" reported invalid running state"),
2012	procInfo.mExecutable.c_str()));
2013	break;
2014
2015	default:
2016	setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2017	Utf8StrFmt(GuestSession::tr("Error while running update file \"%s\" on guest: %Rrc"),
2018	procInfo.mExecutable.c_str(), vrc));
2019	break;
2020	}
2021	}
2022
2023	return vrc;
2024	}
2025
2026	int GuestSessionTaskUpdateAdditions::Run(void)
2027	{
2028	LogFlowThisFuncEnter();
2029
2030	ComObjPtr<GuestSession> pSession = mSession;
2031	Assert(!pSession.isNull());
2032
2033	AutoCaller autoCaller(pSession);
2034	if (FAILED(autoCaller.rc())) return autoCaller.rc();
2035
2036	int rc = setProgress(10);
2037	if (RT_FAILURE(rc))
2038	return rc;
2039
2040	HRESULT hr = S_OK;
2041
2042	LogRel(("Automatic update of Guest Additions started, using \"%s\"\n", mSource.c_str()));
2043
2044	ComObjPtr<Guest> pGuest(mSession->i_getParent());
2045	#if 0
2046	/*
2047	* Wait for the guest being ready within 30 seconds.
2048	*/
2049	AdditionsRunLevelType_T addsRunLevel;
2050	uint64_t tsStart = RTTimeSystemMilliTS();
2051	while ( SUCCEEDED(hr = pGuest->COMGETTER(AdditionsRunLevel)(&addsRunLevel))
2052	&& ( addsRunLevel != AdditionsRunLevelType_Userland
2053	&& addsRunLevel != AdditionsRunLevelType_Desktop))
2054	{
2055	if ((RTTimeSystemMilliTS() - tsStart) > 30 * 1000)
2056	{
2057	rc = VERR_TIMEOUT;
2058	break;
2059	}
2060
2061	RTThreadSleep(100); /* Wait a bit. */
2062	}
2063
2064	if (FAILED(hr)) rc = VERR_TIMEOUT;
2065	if (rc == VERR_TIMEOUT)
2066	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2067	Utf8StrFmt(GuestSession::tr("Guest Additions were not ready within time, giving up")));
2068	#else
2069	/*
2070	* For use with the GUI we don't want to wait, just return so that the manual .ISO mounting
2071	* can continue.
2072	*/
2073	AdditionsRunLevelType_T addsRunLevel;
2074	if ( FAILED(hr = pGuest->COMGETTER(AdditionsRunLevel)(&addsRunLevel))
2075	\|\| ( addsRunLevel != AdditionsRunLevelType_Userland
2076	&& addsRunLevel != AdditionsRunLevelType_Desktop))
2077	{
2078	if (addsRunLevel == AdditionsRunLevelType_System)
2079	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2080	Utf8StrFmt(GuestSession::tr("Guest Additions are installed but not fully loaded yet, aborting automatic update")));
2081	else
2082	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2083	Utf8StrFmt(GuestSession::tr("Guest Additions not installed or ready, aborting automatic update")));
2084	rc = VERR_NOT_SUPPORTED;
2085	}
2086	#endif
2087
2088	if (RT_SUCCESS(rc))
2089	{
2090	/*
2091	* Determine if we are able to update automatically. This only works
2092	* if there are recent Guest Additions installed already.
2093	*/
2094	Utf8Str strAddsVer;
2095	rc = getGuestProperty(pGuest, "/VirtualBox/GuestAdd/Version", strAddsVer);
2096	if ( RT_SUCCESS(rc)
2097	&& RTStrVersionCompare(strAddsVer.c_str(), "4.1") < 0)
2098	{
2099	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2100	Utf8StrFmt(GuestSession::tr("Guest has too old Guest Additions (%s) installed for automatic updating, please update manually"),
2101	strAddsVer.c_str()));
2102	rc = VERR_NOT_SUPPORTED;
2103	}
2104	}
2105
2106	Utf8Str strOSVer;
2107	eOSType osType = eOSType_Unknown;
2108	if (RT_SUCCESS(rc))
2109	{
2110	/*
2111	* Determine guest OS type and the required installer image.
2112	*/
2113	Utf8Str strOSType;
2114	rc = getGuestProperty(pGuest, "/VirtualBox/GuestInfo/OS/Product", strOSType);
2115	if (RT_SUCCESS(rc))
2116	{
2117	if ( strOSType.contains("Microsoft", Utf8Str::CaseInsensitive)
2118	\|\| strOSType.contains("Windows", Utf8Str::CaseInsensitive))
2119	{
2120	osType = eOSType_Windows;
2121
2122	/*
2123	* Determine guest OS version.
2124	*/
2125	rc = getGuestProperty(pGuest, "/VirtualBox/GuestInfo/OS/Release", strOSVer);
2126	if (RT_FAILURE(rc))
2127	{
2128	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2129	Utf8StrFmt(GuestSession::tr("Unable to detected guest OS version, please update manually")));
2130	rc = VERR_NOT_SUPPORTED;
2131	}
2132
2133	/* Because Windows 2000 + XP and is bitching with WHQL popups even if we have signed drivers we
2134	* can't do automated updates here. */
2135	/* Windows XP 64-bit (5.2) is a Windows 2003 Server actually, so skip this here. */
2136	if ( RT_SUCCESS(rc)
2137	&& RTStrVersionCompare(strOSVer.c_str(), "5.0") >= 0)
2138	{
2139	if ( strOSVer.startsWith("5.0") /* Exclude the build number. */
2140	\|\| strOSVer.startsWith("5.1") /* Exclude the build number. */)
2141	{
2142	/* If we don't have AdditionsUpdateFlag_WaitForUpdateStartOnly set we can't continue
2143	* because the Windows Guest Additions installer will fail because of WHQL popups. If the
2144	* flag is set this update routine ends successfully as soon as the installer was started
2145	* (and the user has to deal with it in the guest). */
2146	if (!(mFlags & AdditionsUpdateFlag_WaitForUpdateStartOnly))
2147	{
2148	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2149	Utf8StrFmt(GuestSession::tr("Windows 2000 and XP are not supported for automatic updating due to WHQL interaction, please update manually")));
2150	rc = VERR_NOT_SUPPORTED;
2151	}
2152	}
2153	}
2154	else
2155	{
2156	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2157	Utf8StrFmt(GuestSession::tr("%s (%s) not supported for automatic updating, please update manually"),
2158	strOSType.c_str(), strOSVer.c_str()));
2159	rc = VERR_NOT_SUPPORTED;
2160	}
2161	}
2162	else if (strOSType.contains("Solaris", Utf8Str::CaseInsensitive))
2163	{
2164	osType = eOSType_Solaris;
2165	}
2166	else /* Everything else hopefully means Linux :-). */
2167	osType = eOSType_Linux;
2168
2169	#if 1 /* Only Windows is supported (and tested) at the moment. */
2170	if ( RT_SUCCESS(rc)
2171	&& osType != eOSType_Windows)
2172	{
2173	hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
2174	Utf8StrFmt(GuestSession::tr("Detected guest OS (%s) does not support automatic Guest Additions updating, please update manually"),
2175	strOSType.c_str()));
2176	rc = VERR_NOT_SUPPORTED;
2177	}
2178	#endif
2179	}
2180	}
2181
2182	if (RT_SUCCESS(rc))
2183	{
2184	/*
2185	* Try to open the .ISO file to extract all needed files.
2186	*/
2187	RTVFSFILE hVfsFileIso;
2188	rc = RTVfsFileOpenNormal(mSource.c_str(), RTFILE_O_OPEN \| RTFILE_O_READ \| RTFILE_O_DENY_NONE, &hVfsFileIso);
2189	if (RT_SUCCESS(rc))
2190	{
2191	RTVFS hVfsIso;
2192	rc = RTFsIso9660VolOpen(hVfsFileIso, 0 /fFlags/, &hVfsIso, NULL);
2193	if (RT_FAILURE(rc))
2194	{
2195	hr = setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2196	Utf8StrFmt(GuestSession::tr("Unable to open Guest Additions .ISO file \"%s\": %Rrc"),
2197	mSource.c_str(), rc));
2198	}
2199	else
2200	{
2201	/* Set default installation directories. */
2202	Utf8Str strUpdateDir = "/tmp/";
2203	if (osType == eOSType_Windows)
2204	strUpdateDir = "C:\\Temp\\";
2205
2206	rc = setProgress(5);
2207
2208	/* Try looking up the Guest Additions installation directory. */
2209	if (RT_SUCCESS(rc))
2210	{
2211	/* Try getting the installed Guest Additions version to know whether we
2212	* can install our temporary Guest Addition data into the original installation
2213	* directory.
2214	*
2215	* Because versions prior to 4.2 had bugs wrt spaces in paths we have to choose
2216	* a different location then.
2217	*/
2218	bool fUseInstallDir = false;
2219
2220	Utf8Str strAddsVer;
2221	rc = getGuestProperty(pGuest, "/VirtualBox/GuestAdd/Version", strAddsVer);
2222	if ( RT_SUCCESS(rc)
2223	&& RTStrVersionCompare(strAddsVer.c_str(), "4.2r80329") > 0)
2224	{
2225	fUseInstallDir = true;
2226	}
2227
2228	if (fUseInstallDir)
2229	{
2230	if (RT_SUCCESS(rc))
2231	rc = getGuestProperty(pGuest, "/VirtualBox/GuestAdd/InstallDir", strUpdateDir);
2232	if (RT_SUCCESS(rc))
2233	{
2234	if (osType == eOSType_Windows)
2235	{
2236	strUpdateDir.findReplace('/', '\\');
2237	strUpdateDir.append("\\Update\\");
2238	}
2239	else
2240	strUpdateDir.append("/update/");
2241	}
2242	}
2243	}
2244
2245	if (RT_SUCCESS(rc))
2246	LogRel(("Guest Additions update directory is: %s\n",
2247	strUpdateDir.c_str()));
2248
2249	/* Create the installation directory. */
2250	int rcGuest = VERR_IPE_UNINITIALIZED_STATUS;
2251	rc = pSession->i_directoryCreate(strUpdateDir, 755 /* Mode */, DirectoryCreateFlag_Parents, &rcGuest);
2252	if (RT_FAILURE(rc))
2253	{
2254	switch (rc)
2255	{
2256	case VERR_GSTCTL_GUEST_ERROR:
2257	hr = setProgressErrorMsg(VBOX_E_IPRT_ERROR, GuestProcess::i_guestErrorToString(rcGuest));
2258	break;
2259
2260	default:
2261	hr = setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2262	Utf8StrFmt(GuestSession::tr("Error creating installation directory \"%s\" on the guest: %Rrc"),
2263	strUpdateDir.c_str(), rc));
2264	break;
2265	}
2266	}
2267	if (RT_SUCCESS(rc))
2268	rc = setProgress(10);
2269
2270	if (RT_SUCCESS(rc))
2271	{
2272	/* Prepare the file(s) we want to copy over to the guest and
2273	* (maybe) want to run. */
2274	switch (osType)
2275	{
2276	case eOSType_Windows:
2277	{
2278	/* Do we need to install our certificates? We do this for W2K and up. */
2279	bool fInstallCert = false;
2280
2281	/* Only Windows 2000 and up need certificates to be installed. */
2282	if (RTStrVersionCompare(strOSVer.c_str(), "5.0") >= 0)
2283	{
2284	fInstallCert = true;
2285	LogRel(("Certificates for auto updating WHQL drivers will be installed\n"));
2286	}
2287	else
2288	LogRel(("Skipping installation of certificates for WHQL drivers\n"));
2289
2290	if (fInstallCert)
2291	{
2292	static struct { const char pszDst, pszIso; } const s_aCertFiles[] =
2293	{
2294	{ "vbox.cer", "CERT/VBOX.CER" },
2295	{ "vbox-sha1.cer", "CERT/VBOX_SHA1.CER" },
2296	{ "vbox-sha256.cer", "CERT/VBOX_SHA256.CER" },
2297	{ "vbox-sha256-r3.cer", "CERT/VBOX_SHA256_R3.CER" },
2298	{ "oracle-vbox.cer", "CERT/ORACLE_VBOX.CER" },
2299	};
2300	uint32_t fCopyCertUtil = ISOFILE_FLAG_COPY_FROM_ISO;
2301	for (uint32_t i = 0; i < RT_ELEMENTS(s_aCertFiles); i++)
2302	{
2303	/* Skip if not present on the ISO. */
2304	RTFSOBJINFO ObjInfo;
2305	rc = RTVfsQueryPathInfo(hVfsIso, s_aCertFiles[i].pszIso, &ObjInfo, RTFSOBJATTRADD_NOTHING,
2306	RTPATH_F_ON_LINK);
2307	if (RT_FAILURE(rc))
2308	continue;
2309
2310	/* Copy the certificate certificate. */
2311	Utf8Str const strDstCert(strUpdateDir + s_aCertFiles[i].pszDst);
2312	mFiles.push_back(ISOFile(s_aCertFiles[i].pszIso,
2313	strDstCert,
2314	ISOFILE_FLAG_COPY_FROM_ISO \| ISOFILE_FLAG_OPTIONAL));
2315
2316	/* Out certificate installation utility. */
2317	/* First pass: Copy over the file (first time only) + execute it to remove any
2318	* existing VBox certificates. */
2319	GuestProcessStartupInfo siCertUtilRem;
2320	siCertUtilRem.mName = "VirtualBox Certificate Utility, removing old VirtualBox certificates";
2321	siCertUtilRem.mArguments.push_back(Utf8Str("remove-trusted-publisher"));
2322	siCertUtilRem.mArguments.push_back(Utf8Str("--root")); /* Add root certificate as well. */
2323	siCertUtilRem.mArguments.push_back(strDstCert);
2324	siCertUtilRem.mArguments.push_back(strDstCert);
2325	mFiles.push_back(ISOFile("CERT/VBOXCERTUTIL.EXE",
2326	strUpdateDir + "VBoxCertUtil.exe",
2327	fCopyCertUtil \| ISOFILE_FLAG_EXECUTE \| ISOFILE_FLAG_OPTIONAL,
2328	siCertUtilRem));
2329	fCopyCertUtil = 0;
2330	/* Second pass: Only execute (but don't copy) again, this time installng the
2331	* recent certificates just copied over. */
2332	GuestProcessStartupInfo siCertUtilAdd;
2333	siCertUtilAdd.mName = "VirtualBox Certificate Utility, installing VirtualBox certificates";
2334	siCertUtilAdd.mArguments.push_back(Utf8Str("add-trusted-publisher"));
2335	siCertUtilAdd.mArguments.push_back(Utf8Str("--root")); /* Add root certificate as well. */
2336	siCertUtilAdd.mArguments.push_back(strDstCert);
2337	siCertUtilAdd.mArguments.push_back(strDstCert);
2338	mFiles.push_back(ISOFile("CERT/VBOXCERTUTIL.EXE",
2339	strUpdateDir + "VBoxCertUtil.exe",
2340	ISOFILE_FLAG_EXECUTE \| ISOFILE_FLAG_OPTIONAL,
2341	siCertUtilAdd));
2342	}
2343	}
2344	/* The installers in different flavors, as we don't know (and can't assume)
2345	* the guest's bitness. */
2346	mFiles.push_back(ISOFile("VBOXWINDOWSADDITIONS_X86.EXE",
2347	strUpdateDir + "VBoxWindowsAdditions-x86.exe",
2348	ISOFILE_FLAG_COPY_FROM_ISO));
2349	mFiles.push_back(ISOFile("VBOXWINDOWSADDITIONS_AMD64.EXE",
2350	strUpdateDir + "VBoxWindowsAdditions-amd64.exe",
2351	ISOFILE_FLAG_COPY_FROM_ISO));
2352	/* The stub loader which decides which flavor to run. */
2353	GuestProcessStartupInfo siInstaller;
2354	siInstaller.mName = "VirtualBox Windows Guest Additions Installer";
2355	/* Set a running timeout of 5 minutes -- the Windows Guest Additions
2356	* setup can take quite a while, so be on the safe side. */
2357	siInstaller.mTimeoutMS = 5 * 60 * 1000;
2358	siInstaller.mArguments.push_back(Utf8Str("/S")); /* We want to install in silent mode. */
2359	siInstaller.mArguments.push_back(Utf8Str("/l")); /* ... and logging enabled. */
2360	/* Don't quit VBoxService during upgrade because it still is used for this
2361	* piece of code we're in right now (that is, here!) ... */
2362	siInstaller.mArguments.push_back(Utf8Str("/no_vboxservice_exit"));
2363	/* Tell the installer to report its current installation status
2364	* using a running VBoxTray instance via balloon messages in the
2365	* Windows taskbar. */
2366	siInstaller.mArguments.push_back(Utf8Str("/post_installstatus"));
2367	/* Add optional installer command line arguments from the API to the
2368	* installer's startup info. */
2369	rc = addProcessArguments(siInstaller.mArguments, mArguments);
2370	AssertRC(rc);
2371	/* If the caller does not want to wait for out guest update process to end,
2372	* complete the progress object now so that the caller can do other work. */
2373	if (mFlags & AdditionsUpdateFlag_WaitForUpdateStartOnly)
2374	siInstaller.mFlags \|= ProcessCreateFlag_WaitForProcessStartOnly;
2375	mFiles.push_back(ISOFile("VBOXWINDOWSADDITIONS.EXE",
2376	strUpdateDir + "VBoxWindowsAdditions.exe",
2377	ISOFILE_FLAG_COPY_FROM_ISO \| ISOFILE_FLAG_EXECUTE, siInstaller));
2378	break;
2379	}
2380	case eOSType_Linux:
2381	/** @todo Add Linux support. */
2382	break;
2383	case eOSType_Solaris:
2384	/** @todo Add Solaris support. */
2385	break;
2386	default:
2387	AssertReleaseMsgFailed(("Unsupported guest type: %d\n", osType));
2388	break;
2389	}
2390	}
2391
2392	if (RT_SUCCESS(rc))
2393	{
2394	/* We want to spend 40% total for all copying operations. So roughly
2395	* calculate the specific percentage step of each copied file. */
2396	uint8_t uOffset = 20; /* Start at 20%. */
2397	uint8_t uStep = 40 / (uint8_t)mFiles.size(); Assert(mFiles.size() <= 10);
2398
2399	LogRel(("Copying over Guest Additions update files to the guest ...\n"));
2400
2401	std::vector<ISOFile>::const_iterator itFiles = mFiles.begin();
2402	while (itFiles != mFiles.end())
2403	{
2404	if (itFiles->fFlags & ISOFILE_FLAG_COPY_FROM_ISO)
2405	{
2406	bool fOptional = false;
2407	if (itFiles->fFlags & ISOFILE_FLAG_OPTIONAL)
2408	fOptional = true;
2409	rc = copyFileToGuest(pSession, hVfsIso, itFiles->strSource, itFiles->strDest, fOptional);
2410	if (RT_FAILURE(rc))
2411	{
2412	hr = setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2413	Utf8StrFmt(GuestSession::tr("Error while copying file \"%s\" to \"%s\" on the guest: %Rrc"),
2414	itFiles->strSource.c_str(), itFiles->strDest.c_str(), rc));
2415	break;
2416	}
2417	}
2418
2419	rc = setProgress(uOffset);
2420	if (RT_FAILURE(rc))
2421	break;
2422	uOffset += uStep;
2423
2424	++itFiles;
2425	}
2426	}
2427
2428	/* Done copying, close .ISO file. */
2429	RTVfsRelease(hVfsIso);
2430
2431	if (RT_SUCCESS(rc))
2432	{
2433	/* We want to spend 35% total for all copying operations. So roughly
2434	* calculate the specific percentage step of each copied file. */
2435	uint8_t uOffset = 60; /* Start at 60%. */
2436	uint8_t uStep = 35 / (uint8_t)mFiles.size(); Assert(mFiles.size() <= 10);
2437
2438	LogRel(("Executing Guest Additions update files ...\n"));
2439
2440	std::vector<ISOFile>::iterator itFiles = mFiles.begin();
2441	while (itFiles != mFiles.end())
2442	{
2443	if (itFiles->fFlags & ISOFILE_FLAG_EXECUTE)
2444	{
2445	rc = runFileOnGuest(pSession, itFiles->mProcInfo);
2446	if (RT_FAILURE(rc))
2447	break;
2448	}
2449
2450	rc = setProgress(uOffset);
2451	if (RT_FAILURE(rc))
2452	break;
2453	uOffset += uStep;
2454
2455	++itFiles;
2456	}
2457	}
2458
2459	if (RT_SUCCESS(rc))
2460	{
2461	LogRel(("Automatic update of Guest Additions succeeded\n"));
2462	rc = setProgressSuccess();
2463	}
2464	}
2465
2466	RTVfsFileRelease(hVfsFileIso);
2467	}
2468	}
2469
2470	if (RT_FAILURE(rc))
2471	{
2472	if (rc == VERR_CANCELLED)
2473	{
2474	LogRel(("Automatic update of Guest Additions was canceled\n"));
2475
2476	hr = setProgressErrorMsg(VBOX_E_IPRT_ERROR,
2477	Utf8StrFmt(GuestSession::tr("Installation was canceled")));
2478	}
2479	else
2480	{
2481	Utf8Str strError = Utf8StrFmt("No further error information available (%Rrc)", rc);
2482	if (!mProgress.isNull()) /* Progress object is optional. */
2483	{
2484	com::ProgressErrorInfo errorInfo(mProgress);
2485	if ( errorInfo.isFullAvailable()
2486	\|\| errorInfo.isBasicAvailable())
2487	{
2488	strError = errorInfo.getText();
2489	}
2490	}
2491
2492	LogRel(("Automatic update of Guest Additions failed: %s (%Rhrc)\n",
2493	strError.c_str(), hr));
2494	}
2495
2496	LogRel(("Please install Guest Additions manually\n"));
2497	}
2498
2499	/** @todo Clean up copied / left over installation files. */
2500
2501	LogFlowFuncLeaveRC(rc);
2502	return rc;
2503	}
2504

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source: vbox/trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp@ 73038

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