VirtualBox

source: vbox/trunk/src/VBox/Additions/common/VBoxService/VBoxServiceToolBox.cpp@ 72097

Last change on this file since 72097 was 71517, checked in by vboxsync, 7 years ago

Guest Control: Added toolbox / vbox_stat error handling for not found network paths.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 58.6 KB
Line 
1/* $Id: VBoxServiceToolBox.cpp 71517 2018-03-26 15:50:44Z vboxsync $ */
2/** @file
3 * VBoxServiceToolbox - Internal (BusyBox-like) toolbox.
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#include <stdio.h>
23
24#include <iprt/assert.h>
25#include <iprt/buildconfig.h>
26#include <iprt/dir.h>
27#include <iprt/file.h>
28#include <iprt/getopt.h>
29#include <iprt/list.h>
30#include <iprt/mem.h>
31#include <iprt/message.h>
32#include <iprt/path.h>
33#include <iprt/string.h>
34#include <iprt/stream.h>
35#include <iprt/symlink.h>
36
37#ifndef RT_OS_WINDOWS
38# include <sys/stat.h> /* need umask */
39#endif
40
41#include <VBox/VBoxGuestLib.h>
42#include <VBox/version.h>
43
44#include <VBox/GuestHost/GuestControl.h>
45
46#include "VBoxServiceInternal.h"
47#include "VBoxServiceToolBox.h"
48#include "VBoxServiceUtils.h"
49
50using namespace guestControl;
51
52
53/*********************************************************************************************************************************
54* Defined Constants And Macros *
55*********************************************************************************************************************************/
56
57/** Generic option indices for commands. */
58enum
59{
60 VBOXSERVICETOOLBOXOPT_MACHINE_READABLE = 1000,
61 VBOXSERVICETOOLBOXOPT_VERBOSE
62};
63
64/** Options indices for "vbox_cat". */
65typedef enum VBOXSERVICETOOLBOXCATOPT
66{
67 VBOXSERVICETOOLBOXCATOPT_NO_CONTENT_INDEXED = 1000
68} VBOXSERVICETOOLBOXCATOPT;
69
70/** Flags for "vbox_ls". */
71typedef enum VBOXSERVICETOOLBOXLSFLAG
72{
73 VBOXSERVICETOOLBOXLSFLAG_NONE = 0x0,
74 VBOXSERVICETOOLBOXLSFLAG_RECURSIVE = 0x1,
75 VBOXSERVICETOOLBOXLSFLAG_SYMLINKS = 0x2
76} VBOXSERVICETOOLBOXLSFLAG;
77
78/** Flags for fs object output. */
79typedef enum VBOXSERVICETOOLBOXOUTPUTFLAG
80{
81 VBOXSERVICETOOLBOXOUTPUTFLAG_NONE = 0x0,
82 VBOXSERVICETOOLBOXOUTPUTFLAG_LONG = 0x1,
83 VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE = 0x2
84} VBOXSERVICETOOLBOXOUTPUTFLAG;
85
86
87/*********************************************************************************************************************************
88* Prototypes *
89*********************************************************************************************************************************/
90static RTEXITCODE vgsvcToolboxCat(int argc, char **argv);
91static RTEXITCODE vgsvcToolboxLs(int argc, char **argv);
92static RTEXITCODE vgsvcToolboxRm(int argc, char **argv);
93static RTEXITCODE vgsvcToolboxMkTemp(int argc, char **argv);
94static RTEXITCODE vgsvcToolboxMkDir(int argc, char **argv);
95static RTEXITCODE vgsvcToolboxStat(int argc, char **argv);
96
97
98/*********************************************************************************************************************************
99* Structures and Typedefs *
100*********************************************************************************************************************************/
101/** Pointer to a tool handler function. */
102typedef RTEXITCODE (*PFNHANDLER)(int , char **);
103
104/** Definition for a specific toolbox tool. */
105typedef struct VBOXSERVICETOOLBOXTOOL
106{
107 /** Friendly name of the tool. */
108 const char *pszName;
109 /** Main handler to be invoked to use the tool. */
110 RTEXITCODE (*pfnHandler)(int argc, char **argv);
111 /** Conversion routine to convert the tool's exit code back to an IPRT rc. Optional.
112 *
113 * @todo r=bird: You better revert this, i.e. having pfnHandler return a VBox
114 * status code and have a routine for converting it to RTEXITCODE.
115 * Unless, what you really want to do here is to get a cached status, in
116 * which case you better call it what it is.
117 */
118 int (*pfnExitCodeConvertToRc)(RTEXITCODE rcExit);
119} VBOXSERVICETOOLBOXTOOL;
120/** Pointer to a const tool definition. */
121typedef VBOXSERVICETOOLBOXTOOL const *PCVBOXSERVICETOOLBOXTOOL;
122
123/**
124 * An file/directory entry. Used to cache
125 * file names/paths for later processing.
126 */
127typedef struct VBOXSERVICETOOLBOXPATHENTRY
128{
129 /** Our node. */
130 RTLISTNODE Node;
131 /** Name of the entry. */
132 char *pszName;
133} VBOXSERVICETOOLBOXPATHENTRY, *PVBOXSERVICETOOLBOXPATHENTRY;
134
135typedef struct VBOXSERVICETOOLBOXDIRENTRY
136{
137 /** Our node. */
138 RTLISTNODE Node;
139 /** The actual entry. */
140 RTDIRENTRYEX dirEntry;
141} VBOXSERVICETOOLBOXDIRENTRY, *PVBOXSERVICETOOLBOXDIRENTRY;
142
143
144/*********************************************************************************************************************************
145* Global Variables *
146*********************************************************************************************************************************/
147/** Tool definitions. */
148static VBOXSERVICETOOLBOXTOOL const g_aTools[] =
149{
150 { VBOXSERVICE_TOOL_CAT, vgsvcToolboxCat , NULL },
151 { VBOXSERVICE_TOOL_LS, vgsvcToolboxLs , NULL },
152 { VBOXSERVICE_TOOL_RM, vgsvcToolboxRm , NULL },
153 { VBOXSERVICE_TOOL_MKTEMP, vgsvcToolboxMkTemp, NULL },
154 { VBOXSERVICE_TOOL_MKDIR, vgsvcToolboxMkDir , NULL },
155 { VBOXSERVICE_TOOL_STAT, vgsvcToolboxStat , NULL }
156};
157
158
159/**
160 * Displays a common header for all help text to stdout.
161 */
162static void vgsvcToolboxShowUsageHeader(void)
163{
164 RTPrintf(VBOX_PRODUCT " Guest Toolbox Version "
165 VBOX_VERSION_STRING "\n"
166 "(C) " VBOX_C_YEAR " " VBOX_VENDOR "\n"
167 "All rights reserved.\n"
168 "\n");
169 RTPrintf("Usage:\n\n");
170}
171
172
173/**
174 * Displays a help text to stdout.
175 */
176static void vgsvcToolboxShowUsage(void)
177{
178 vgsvcToolboxShowUsageHeader();
179 RTPrintf(" VBoxService [--use-toolbox] vbox_<command> [<general options>] <parameters>\n\n"
180 "General options:\n\n"
181 " --machinereadable produce all output in machine-readable form\n"
182 " -V print version number and exit\n"
183 "\n"
184 "Commands:\n\n"
185 " cat [<general options>] <file>...\n"
186 " ls [<general options>] [--dereference|-L] [-l] [-R]\n"
187 " [--verbose|-v] [<file>...]\n"
188 " rm [<general options>] [-r|-R] <file>...\n"
189 " mktemp [<general options>] [--directory|-d] [--mode|-m <mode>]\n"
190 " [--secure|-s] [--tmpdir|-t <path>]\n"
191 " <template>\n"
192 " mkdir [<general options>] [--mode|-m <mode>] [--parents|-p]\n"
193 " [--verbose|-v] <directory>...\n"
194 " stat [<general options>] [--file-system|-f]\n"
195 " [--dereference|-L] [--terse|-t]\n"
196 " [--verbose|-v] <file>...\n"
197 "\n");
198}
199
200
201/**
202 * Displays the program's version number.
203 */
204static void vgsvcToolboxShowVersion(void)
205{
206 RTPrintf("%sr%d\n", VBOX_VERSION_STRING, RTBldCfgRevision());
207}
208
209
210/**
211 * Initializes the parseable stream(s).
212 *
213 * @return IPRT status code.
214 */
215static int vgsvcToolboxStrmInit(void)
216{
217 /* Set stdout's mode to binary. This is required for outputting all the machine-readable
218 * data correctly. */
219 int rc = RTStrmSetMode(g_pStdOut, 1 /* Binary mode */, -1 /* Current code set, not changed */);
220 if (RT_FAILURE(rc))
221 RTMsgError("Unable to set stdout to binary mode, rc=%Rrc\n", rc);
222
223 return rc;
224}
225
226
227/**
228 * Prints a parseable stream header which contains the actual tool
229 * which was called/used along with its stream version.
230 *
231 * @param pszToolName Name of the tool being used, e.g. "vbt_ls".
232 * @param uVersion Stream version name. Handy for distinguishing
233 * different stream versions later.
234 */
235static void vgsvcToolboxPrintStrmHeader(const char *pszToolName, uint32_t uVersion)
236{
237 AssertPtrReturnVoid(pszToolName);
238 RTPrintf("hdr_id=%s%chdr_ver=%u%c", pszToolName, 0, uVersion, 0);
239}
240
241
242/**
243 * Prints a standardized termination sequence indicating that the
244 * parseable stream just ended.
245 *
246 */
247static void vgsvcToolboxPrintStrmTermination()
248{
249 RTPrintf("%c%c%c%c", 0, 0, 0, 0);
250}
251
252
253/**
254 * Parse a file mode string from the command line (currently octal only)
255 * and print an error message and return an error if necessary.
256 */
257static int vgsvcToolboxParseMode(const char *pcszMode, RTFMODE *pfMode)
258{
259 int rc = RTStrToUInt32Ex(pcszMode, NULL, 8 /* Base */, pfMode);
260 if (RT_FAILURE(rc)) /* Only octet based values supported right now! */
261 RTMsgError("Mode flag strings not implemented yet! Use octal numbers instead. (%s)\n", pcszMode);
262 return rc;
263}
264
265
266/**
267 * Destroys a path buffer list.
268 *
269 * @return IPRT status code.
270 * @param pList Pointer to list to destroy.
271 */
272static void vgsvcToolboxPathBufDestroy(PRTLISTNODE pList)
273{
274 AssertPtr(pList);
275 /** @todo use RTListForEachSafe */
276 PVBOXSERVICETOOLBOXPATHENTRY pNode = RTListGetFirst(pList, VBOXSERVICETOOLBOXPATHENTRY, Node);
277 while (pNode)
278 {
279 PVBOXSERVICETOOLBOXPATHENTRY pNext = RTListNodeIsLast(pList, &pNode->Node)
280 ? NULL
281 : RTListNodeGetNext(&pNode->Node, VBOXSERVICETOOLBOXPATHENTRY, Node);
282 RTListNodeRemove(&pNode->Node);
283
284 RTStrFree(pNode->pszName);
285
286 RTMemFree(pNode);
287 pNode = pNext;
288 }
289}
290
291
292/**
293 * Adds a path entry (file/directory/whatever) to a given path buffer list.
294 *
295 * @return IPRT status code.
296 * @param pList Pointer to list to add entry to.
297 * @param pszName Name of entry to add.
298 */
299static int vgsvcToolboxPathBufAddPathEntry(PRTLISTNODE pList, const char *pszName)
300{
301 AssertPtrReturn(pList, VERR_INVALID_PARAMETER);
302
303 int rc = VINF_SUCCESS;
304 PVBOXSERVICETOOLBOXPATHENTRY pNode = (PVBOXSERVICETOOLBOXPATHENTRY)RTMemAlloc(sizeof(VBOXSERVICETOOLBOXPATHENTRY));
305 if (pNode)
306 {
307 pNode->pszName = RTStrDup(pszName);
308 AssertPtr(pNode->pszName);
309
310 RTListAppend(pList, &pNode->Node);
311 }
312 else
313 rc = VERR_NO_MEMORY;
314 return rc;
315}
316
317
318/**
319 * Performs the actual output operation of "vbox_cat".
320 *
321 * @return IPRT status code.
322 * @param hInput Handle of input file (if any) to use;
323 * else stdin will be used.
324 * @param hOutput Handle of output file (if any) to use;
325 * else stdout will be used.
326 */
327static int vgsvcToolboxCatOutput(RTFILE hInput, RTFILE hOutput)
328{
329 int rc = VINF_SUCCESS;
330 if (hInput == NIL_RTFILE)
331 {
332 rc = RTFileFromNative(&hInput, RTFILE_NATIVE_STDIN);
333 if (RT_FAILURE(rc))
334 RTMsgError("Could not translate input file to native handle, rc=%Rrc\n", rc);
335 }
336
337 if (hOutput == NIL_RTFILE)
338 {
339 rc = RTFileFromNative(&hOutput, RTFILE_NATIVE_STDOUT);
340 if (RT_FAILURE(rc))
341 RTMsgError("Could not translate output file to native handle, rc=%Rrc\n", rc);
342 }
343
344 if (RT_SUCCESS(rc))
345 {
346 uint8_t abBuf[_64K];
347 size_t cbRead;
348 for (;;)
349 {
350 rc = RTFileRead(hInput, abBuf, sizeof(abBuf), &cbRead);
351 if (RT_SUCCESS(rc) && cbRead > 0)
352 {
353 rc = RTFileWrite(hOutput, abBuf, cbRead, NULL /* Try to write all at once! */);
354 if (RT_FAILURE(rc))
355 {
356 RTMsgError("Error while writing output, rc=%Rrc\n", rc);
357 break;
358 }
359 }
360 else
361 {
362 if (rc == VERR_BROKEN_PIPE)
363 rc = VINF_SUCCESS;
364 else if (RT_FAILURE(rc))
365 RTMsgError("Error while reading input, rc=%Rrc\n", rc);
366 break;
367 }
368 }
369 }
370 return rc;
371}
372
373
374/** @todo Document options! */
375static char g_paszCatHelp[] =
376 " VBoxService [--use-toolbox] vbox_cat [<general options>] <file>...\n\n"
377 "Concatenate files, or standard input, to standard output.\n"
378 "\n";
379
380
381/**
382 * Main function for tool "vbox_cat".
383 *
384 * @return RTEXITCODE.
385 * @param argc Number of arguments.
386 * @param argv Pointer to argument array.
387 */
388static RTEXITCODE vgsvcToolboxCat(int argc, char **argv)
389{
390 static const RTGETOPTDEF s_aOptions[] =
391 {
392 /* Sorted by short ops. */
393 { "--show-all", 'a', RTGETOPT_REQ_NOTHING },
394 { "--number-nonblank", 'b', RTGETOPT_REQ_NOTHING},
395 { NULL, 'e', RTGETOPT_REQ_NOTHING},
396 { NULL, 'E', RTGETOPT_REQ_NOTHING},
397 { "--flags", 'f', RTGETOPT_REQ_STRING},
398 { "--no-content-indexed", VBOXSERVICETOOLBOXCATOPT_NO_CONTENT_INDEXED, RTGETOPT_REQ_NOTHING},
399 { "--number", 'n', RTGETOPT_REQ_NOTHING},
400 { "--output", 'o', RTGETOPT_REQ_STRING},
401 { "--squeeze-blank", 's', RTGETOPT_REQ_NOTHING},
402 { NULL, 't', RTGETOPT_REQ_NOTHING},
403 { "--show-tabs", 'T', RTGETOPT_REQ_NOTHING},
404 { NULL, 'u', RTGETOPT_REQ_NOTHING},
405 { "--show-noneprinting", 'v', RTGETOPT_REQ_NOTHING}
406 };
407
408 int ch;
409 RTGETOPTUNION ValueUnion;
410 RTGETOPTSTATE GetState;
411
412 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1 /*iFirst*/, 0 /*fFlags*/);
413
414 int rc = VINF_SUCCESS;
415
416 const char *pszOutput = NULL;
417 RTFILE hOutput = NIL_RTFILE;
418 uint32_t fFlags = RTFILE_O_CREATE_REPLACE /* Output file flags. */
419 | RTFILE_O_WRITE
420 | RTFILE_O_DENY_WRITE;
421
422 /* Init directory list. */
423 RTLISTANCHOR inputList;
424 RTListInit(&inputList);
425
426 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
427 && RT_SUCCESS(rc))
428 {
429 /* For options that require an argument, ValueUnion has received the value. */
430 switch (ch)
431 {
432 case 'a':
433 case 'b':
434 case 'e':
435 case 'E':
436 case 'n':
437 case 's':
438 case 't':
439 case 'T':
440 case 'v':
441 RTMsgError("Sorry, option '%s' is not implemented yet!\n",
442 ValueUnion.pDef->pszLong);
443 rc = VERR_INVALID_PARAMETER;
444 break;
445
446 case 'h':
447 vgsvcToolboxShowUsageHeader();
448 RTPrintf("%s", g_paszCatHelp);
449 return RTEXITCODE_SUCCESS;
450
451 case 'o':
452 pszOutput = ValueUnion.psz;
453 break;
454
455 case 'u':
456 /* Ignored. */
457 break;
458
459 case 'V':
460 vgsvcToolboxShowVersion();
461 return RTEXITCODE_SUCCESS;
462
463 case VBOXSERVICETOOLBOXCATOPT_NO_CONTENT_INDEXED:
464 fFlags |= RTFILE_O_NOT_CONTENT_INDEXED;
465 break;
466
467 case VINF_GETOPT_NOT_OPTION:
468 /* Add file(s) to buffer. This enables processing multiple paths
469 * at once.
470 *
471 * Since the non-options (RTGETOPTINIT_FLAGS_OPTS_FIRST) come last when
472 * processing this loop it's safe to immediately exit on syntax errors
473 * or showing the help text (see above). */
474 rc = vgsvcToolboxPathBufAddPathEntry(&inputList, ValueUnion.psz);
475 break;
476
477 default:
478 return RTGetOptPrintError(ch, &ValueUnion);
479 }
480 }
481
482 if (RT_SUCCESS(rc))
483 {
484 if (pszOutput)
485 {
486 rc = RTFileOpen(&hOutput, pszOutput, fFlags);
487 if (RT_FAILURE(rc))
488 RTMsgError("Could not create output file '%s', rc=%Rrc\n", pszOutput, rc);
489 }
490
491 if (RT_SUCCESS(rc))
492 {
493 /* Process each input file. */
494 RTFILE hInput = NIL_RTFILE;
495 PVBOXSERVICETOOLBOXPATHENTRY pNodeIt;
496 RTListForEach(&inputList, pNodeIt, VBOXSERVICETOOLBOXPATHENTRY, Node)
497 {
498 rc = RTFileOpen(&hInput, pNodeIt->pszName,
499 RTFILE_O_READ | RTFILE_O_OPEN | RTFILE_O_DENY_WRITE);
500 if (RT_SUCCESS(rc))
501 {
502 rc = vgsvcToolboxCatOutput(hInput, hOutput);
503 RTFileClose(hInput);
504 }
505 else
506 {
507 PCRTSTATUSMSG pMsg = RTErrGet(rc);
508 if (pMsg)
509 RTMsgError("Could not open input file '%s': %s\n", pNodeIt->pszName, pMsg->pszMsgFull);
510 else
511 RTMsgError("Could not open input file '%s', rc=%Rrc\n", pNodeIt->pszName, rc);
512 }
513
514 if (RT_FAILURE(rc))
515 break;
516 }
517
518 /* If no input files were defined, process stdin. */
519 if (RTListNodeIsFirst(&inputList, &inputList))
520 rc = vgsvcToolboxCatOutput(hInput, hOutput);
521 }
522 }
523
524 if (hOutput != NIL_RTFILE)
525 RTFileClose(hOutput);
526 vgsvcToolboxPathBufDestroy(&inputList);
527
528 if (RT_FAILURE(rc))
529 {
530 switch (rc)
531 {
532 case VERR_ACCESS_DENIED:
533 return (RTEXITCODE)VBOXSERVICETOOLBOX_CAT_EXITCODE_ACCESS_DENIED;
534
535 case VERR_FILE_NOT_FOUND:
536 return (RTEXITCODE)VBOXSERVICETOOLBOX_CAT_EXITCODE_FILE_NOT_FOUND;
537
538 case VERR_PATH_NOT_FOUND:
539 return (RTEXITCODE)VBOXSERVICETOOLBOX_CAT_EXITCODE_PATH_NOT_FOUND;
540
541 case VERR_SHARING_VIOLATION:
542 return (RTEXITCODE)VBOXSERVICETOOLBOX_CAT_EXITCODE_SHARING_VIOLATION;
543
544 case VERR_IS_A_DIRECTORY:
545 return (RTEXITCODE)VBOXSERVICETOOLBOX_CAT_EXITCODE_IS_A_DIRECTORY;
546
547 default:
548#ifdef DEBUG_andy
549 AssertMsgFailed(("Exit code for %Rrc not implemented\n", rc));
550#endif
551 break;
552 }
553
554 return RTEXITCODE_FAILURE;
555 }
556
557 return RTEXITCODE_SUCCESS;
558}
559
560/**
561 * Prints information (based on given flags) of a file system object (file/directory/...)
562 * to stdout.
563 *
564 * @return IPRT status code.
565 * @param pszName Object name.
566 * @param cbName Size of object name.
567 * @param fOutputFlags Output / handling flags of type
568 * VBOXSERVICETOOLBOXOUTPUTFLAG.
569 * @param pObjInfo Pointer to object information.
570 */
571static int vgsvcToolboxPrintFsInfo(const char *pszName, size_t cbName, uint32_t fOutputFlags, PRTFSOBJINFO pObjInfo)
572{
573 AssertPtrReturn(pszName, VERR_INVALID_POINTER);
574 AssertReturn(cbName, VERR_INVALID_PARAMETER);
575 AssertPtrReturn(pObjInfo, VERR_INVALID_POINTER);
576
577 RTFMODE fMode = pObjInfo->Attr.fMode;
578 char chFileType;
579 switch (fMode & RTFS_TYPE_MASK)
580 {
581 case RTFS_TYPE_FIFO: chFileType = 'f'; break;
582 case RTFS_TYPE_DEV_CHAR: chFileType = 'c'; break;
583 case RTFS_TYPE_DIRECTORY: chFileType = 'd'; break;
584 case RTFS_TYPE_DEV_BLOCK: chFileType = 'b'; break;
585 case RTFS_TYPE_FILE: chFileType = '-'; break;
586 case RTFS_TYPE_SYMLINK: chFileType = 'l'; break;
587 case RTFS_TYPE_SOCKET: chFileType = 's'; break;
588 case RTFS_TYPE_WHITEOUT: chFileType = 'w'; break;
589 default: chFileType = '?'; break;
590 }
591 /** @todo sticy bits++ */
592
593 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_LONG))
594 {
595 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
596 {
597 /** @todo Skip node_id if not present/available! */
598 RTPrintf("ftype=%c%cnode_id=%RU64%cname_len=%zu%cname=%s%c",
599 chFileType, 0, (uint64_t)pObjInfo->Attr.u.Unix.INodeId, 0,
600 cbName, 0, pszName, 0);
601 }
602 else
603 RTPrintf("%c %#18llx %3zu %s\n",
604 chFileType, (uint64_t)pObjInfo->Attr.u.Unix.INodeId, cbName, pszName);
605
606 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* End of data block. */
607 RTPrintf("%c%c", 0, 0);
608 }
609 else
610 {
611 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
612 {
613 RTPrintf("ftype=%c%c", chFileType, 0);
614 /** @todo Skip node_id if not present/available! */
615 RTPrintf("cnode_id=%RU64%c", (uint64_t)pObjInfo->Attr.u.Unix.INodeId, 0);
616 RTPrintf("owner_mask=%c%c%c%c",
617 fMode & RTFS_UNIX_IRUSR ? 'r' : '-',
618 fMode & RTFS_UNIX_IWUSR ? 'w' : '-',
619 fMode & RTFS_UNIX_IXUSR ? 'x' : '-', 0);
620 RTPrintf("group_mask=%c%c%c%c",
621 fMode & RTFS_UNIX_IRGRP ? 'r' : '-',
622 fMode & RTFS_UNIX_IWGRP ? 'w' : '-',
623 fMode & RTFS_UNIX_IXGRP ? 'x' : '-', 0);
624 RTPrintf("other_mask=%c%c%c%c",
625 fMode & RTFS_UNIX_IROTH ? 'r' : '-',
626 fMode & RTFS_UNIX_IWOTH ? 'w' : '-',
627 fMode & RTFS_UNIX_IXOTH ? 'x' : '-', 0);
628 RTPrintf("dos_mask=%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",
629 fMode & RTFS_DOS_READONLY ? 'R' : '-',
630 fMode & RTFS_DOS_HIDDEN ? 'H' : '-',
631 fMode & RTFS_DOS_SYSTEM ? 'S' : '-',
632 fMode & RTFS_DOS_DIRECTORY ? 'D' : '-',
633 fMode & RTFS_DOS_ARCHIVED ? 'A' : '-',
634 fMode & RTFS_DOS_NT_DEVICE ? 'd' : '-',
635 fMode & RTFS_DOS_NT_NORMAL ? 'N' : '-',
636 fMode & RTFS_DOS_NT_TEMPORARY ? 'T' : '-',
637 fMode & RTFS_DOS_NT_SPARSE_FILE ? 'P' : '-',
638 fMode & RTFS_DOS_NT_REPARSE_POINT ? 'J' : '-',
639 fMode & RTFS_DOS_NT_COMPRESSED ? 'C' : '-',
640 fMode & RTFS_DOS_NT_OFFLINE ? 'O' : '-',
641 fMode & RTFS_DOS_NT_NOT_CONTENT_INDEXED ? 'I' : '-',
642 fMode & RTFS_DOS_NT_ENCRYPTED ? 'E' : '-', 0);
643
644 char szTimeBirth[256];
645 RTTimeSpecToString(&pObjInfo->BirthTime, szTimeBirth, sizeof(szTimeBirth));
646 char szTimeChange[256];
647 RTTimeSpecToString(&pObjInfo->ChangeTime, szTimeChange, sizeof(szTimeChange));
648 char szTimeModification[256];
649 RTTimeSpecToString(&pObjInfo->ModificationTime, szTimeModification, sizeof(szTimeModification));
650 char szTimeAccess[256];
651 RTTimeSpecToString(&pObjInfo->AccessTime, szTimeAccess, sizeof(szTimeAccess));
652
653 RTPrintf("hlinks=%RU32%cuid=%RU32%cgid=%RU32%cst_size=%RI64%calloc=%RI64%c"
654 "st_birthtime=%s%cst_ctime=%s%cst_mtime=%s%cst_atime=%s%c",
655 pObjInfo->Attr.u.Unix.cHardlinks, 0,
656 pObjInfo->Attr.u.Unix.uid, 0,
657 pObjInfo->Attr.u.Unix.gid, 0,
658 pObjInfo->cbObject, 0,
659 pObjInfo->cbAllocated, 0,
660 szTimeBirth, 0,
661 szTimeChange, 0,
662 szTimeModification, 0,
663 szTimeAccess, 0);
664 RTPrintf("cname_len=%zu%cname=%s%c",
665 cbName, 0, pszName, 0);
666
667 /* End of data block. */
668 RTPrintf("%c%c", 0, 0);
669 }
670 else
671 {
672 RTPrintf("%c", chFileType);
673 RTPrintf("%c%c%c",
674 fMode & RTFS_UNIX_IRUSR ? 'r' : '-',
675 fMode & RTFS_UNIX_IWUSR ? 'w' : '-',
676 fMode & RTFS_UNIX_IXUSR ? 'x' : '-');
677 RTPrintf("%c%c%c",
678 fMode & RTFS_UNIX_IRGRP ? 'r' : '-',
679 fMode & RTFS_UNIX_IWGRP ? 'w' : '-',
680 fMode & RTFS_UNIX_IXGRP ? 'x' : '-');
681 RTPrintf("%c%c%c",
682 fMode & RTFS_UNIX_IROTH ? 'r' : '-',
683 fMode & RTFS_UNIX_IWOTH ? 'w' : '-',
684 fMode & RTFS_UNIX_IXOTH ? 'x' : '-');
685 RTPrintf(" %c%c%c%c%c%c%c%c%c%c%c%c%c%c",
686 fMode & RTFS_DOS_READONLY ? 'R' : '-',
687 fMode & RTFS_DOS_HIDDEN ? 'H' : '-',
688 fMode & RTFS_DOS_SYSTEM ? 'S' : '-',
689 fMode & RTFS_DOS_DIRECTORY ? 'D' : '-',
690 fMode & RTFS_DOS_ARCHIVED ? 'A' : '-',
691 fMode & RTFS_DOS_NT_DEVICE ? 'd' : '-',
692 fMode & RTFS_DOS_NT_NORMAL ? 'N' : '-',
693 fMode & RTFS_DOS_NT_TEMPORARY ? 'T' : '-',
694 fMode & RTFS_DOS_NT_SPARSE_FILE ? 'P' : '-',
695 fMode & RTFS_DOS_NT_REPARSE_POINT ? 'J' : '-',
696 fMode & RTFS_DOS_NT_COMPRESSED ? 'C' : '-',
697 fMode & RTFS_DOS_NT_OFFLINE ? 'O' : '-',
698 fMode & RTFS_DOS_NT_NOT_CONTENT_INDEXED ? 'I' : '-',
699 fMode & RTFS_DOS_NT_ENCRYPTED ? 'E' : '-');
700 RTPrintf(" %d %4d %4d %10lld %10lld %#llx %#llx %#llx %#llx",
701 pObjInfo->Attr.u.Unix.cHardlinks,
702 pObjInfo->Attr.u.Unix.uid,
703 pObjInfo->Attr.u.Unix.gid,
704 pObjInfo->cbObject,
705 pObjInfo->cbAllocated,
706 RTTimeSpecGetNano(&pObjInfo->BirthTime), /** @todo really ns? */
707 RTTimeSpecGetNano(&pObjInfo->ChangeTime), /** @todo really ns? */
708 RTTimeSpecGetNano(&pObjInfo->ModificationTime), /** @todo really ns? */
709 RTTimeSpecGetNano(&pObjInfo->AccessTime)); /** @todo really ns? */
710 RTPrintf(" %2zu %s\n", cbName, pszName);
711 }
712 }
713
714 return VINF_SUCCESS;
715}
716
717
718/**
719 * Helper routine for ls tool doing the actual parsing and output of
720 * a specified directory.
721 *
722 * @return IPRT status code.
723 * @param pszDir Directory (path) to ouptut.
724 * @param fFlags Flags of type VBOXSERVICETOOLBOXLSFLAG.
725 * @param fOutputFlags Flags of type VBOXSERVICETOOLBOXOUTPUTFLAG.
726 */
727static int vgsvcToolboxLsHandleDir(const char *pszDir, uint32_t fFlags, uint32_t fOutputFlags)
728{
729 AssertPtrReturn(pszDir, VERR_INVALID_PARAMETER);
730
731 if (fFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
732 RTPrintf("dname=%s%c", pszDir, 0);
733 else if (fFlags & VBOXSERVICETOOLBOXLSFLAG_RECURSIVE)
734 RTPrintf("%s:\n", pszDir);
735
736 char szPathAbs[RTPATH_MAX + 1];
737 int rc = RTPathAbs(pszDir, szPathAbs, sizeof(szPathAbs));
738 if (RT_FAILURE(rc))
739 {
740 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
741 RTMsgError("Failed to retrieve absolute path of '%s', rc=%Rrc\n", pszDir, rc);
742 return rc;
743 }
744
745 RTDIR hDir;
746 rc = RTDirOpen(&hDir, szPathAbs);
747 if (RT_FAILURE(rc))
748 {
749 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
750 RTMsgError("Failed to open directory '%s', rc=%Rrc\n", szPathAbs, rc);
751 return rc;
752 }
753
754 RTLISTANCHOR dirList;
755 RTListInit(&dirList);
756
757 /* To prevent races we need to read in the directory entries once
758 * and process them afterwards: First loop is displaying the current
759 * directory's content and second loop is diving deeper into
760 * sub directories (if wanted). */
761 for (;RT_SUCCESS(rc);)
762 {
763 RTDIRENTRYEX DirEntry;
764 rc = RTDirReadEx(hDir, &DirEntry, NULL, RTFSOBJATTRADD_UNIX, RTPATH_F_ON_LINK);
765 if (RT_SUCCESS(rc))
766 {
767 PVBOXSERVICETOOLBOXDIRENTRY pNode = (PVBOXSERVICETOOLBOXDIRENTRY)RTMemAlloc(sizeof(VBOXSERVICETOOLBOXDIRENTRY));
768 if (pNode)
769 {
770 memcpy(&pNode->dirEntry, &DirEntry, sizeof(RTDIRENTRYEX));
771 RTListAppend(&dirList, &pNode->Node);
772 }
773 else
774 rc = VERR_NO_MEMORY;
775 }
776 }
777
778 if (rc == VERR_NO_MORE_FILES)
779 rc = VINF_SUCCESS;
780
781 int rc2 = RTDirClose(hDir);
782 if (RT_FAILURE(rc2))
783 {
784 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
785 RTMsgError("Failed to close dir '%s', rc=%Rrc\n", pszDir, rc2);
786 if (RT_SUCCESS(rc))
787 rc = rc2;
788 }
789
790 if (RT_SUCCESS(rc))
791 {
792 PVBOXSERVICETOOLBOXDIRENTRY pNodeIt;
793 RTListForEach(&dirList, pNodeIt, VBOXSERVICETOOLBOXDIRENTRY, Node)
794 {
795 rc = vgsvcToolboxPrintFsInfo(pNodeIt->dirEntry.szName, pNodeIt->dirEntry.cbName,
796 fOutputFlags, &pNodeIt->dirEntry.Info);
797 if (RT_FAILURE(rc))
798 break;
799 }
800
801 /* If everything went fine we do the second run (if needed) ... */
802 if ( RT_SUCCESS(rc)
803 && (fFlags & VBOXSERVICETOOLBOXLSFLAG_RECURSIVE))
804 {
805 /* Process all sub-directories. */
806 RTListForEach(&dirList, pNodeIt, VBOXSERVICETOOLBOXDIRENTRY, Node)
807 {
808 RTFMODE fMode = pNodeIt->dirEntry.Info.Attr.fMode;
809 switch (fMode & RTFS_TYPE_MASK)
810 {
811 case RTFS_TYPE_SYMLINK:
812 if (!(fFlags & VBOXSERVICETOOLBOXLSFLAG_SYMLINKS))
813 break;
814 RT_FALL_THRU();
815 case RTFS_TYPE_DIRECTORY:
816 {
817 const char *pszName = pNodeIt->dirEntry.szName;
818 if ( !RTStrICmp(pszName, ".")
819 || !RTStrICmp(pszName, ".."))
820 {
821 /* Skip dot directories. */
822 continue;
823 }
824
825 char szPath[RTPATH_MAX];
826 rc = RTPathJoin(szPath, sizeof(szPath), pszDir, pNodeIt->dirEntry.szName);
827 if (RT_SUCCESS(rc))
828 rc = vgsvcToolboxLsHandleDir(szPath, fFlags, fOutputFlags);
829 break;
830 }
831
832 default: /* Ignore the rest. */
833 break;
834 }
835 if (RT_FAILURE(rc))
836 break;
837 }
838 }
839 }
840
841 /* Clean up the mess. */
842 PVBOXSERVICETOOLBOXDIRENTRY pNode, pSafe;
843 RTListForEachSafe(&dirList, pNode, pSafe, VBOXSERVICETOOLBOXDIRENTRY, Node)
844 {
845 RTListNodeRemove(&pNode->Node);
846 RTMemFree(pNode);
847 }
848 return rc;
849}
850
851
852/** @todo Document options! */
853static char g_paszLsHelp[] =
854 " VBoxService [--use-toolbox] vbox_ls [<general options>] [option]...\n"
855 " [<file>...]\n\n"
856 "List information about files (the current directory by default).\n\n"
857 "Options:\n\n"
858 " [--dereference|-L]\n"
859 " [-l][-R]\n"
860 " [--verbose|-v]\n"
861 " [<file>...]\n"
862 "\n";
863
864
865/**
866 * Main function for tool "vbox_ls".
867 *
868 * @return RTEXITCODE.
869 * @param argc Number of arguments.
870 * @param argv Pointer to argument array.
871 */
872static RTEXITCODE vgsvcToolboxLs(int argc, char **argv)
873{
874 static const RTGETOPTDEF s_aOptions[] =
875 {
876 { "--machinereadable", VBOXSERVICETOOLBOXOPT_MACHINE_READABLE, RTGETOPT_REQ_NOTHING },
877 { "--dereference", 'L', RTGETOPT_REQ_NOTHING },
878 { NULL, 'l', RTGETOPT_REQ_NOTHING },
879 { NULL, 'R', RTGETOPT_REQ_NOTHING },
880 { "--verbose", VBOXSERVICETOOLBOXOPT_VERBOSE, RTGETOPT_REQ_NOTHING}
881 };
882
883 int ch;
884 RTGETOPTUNION ValueUnion;
885 RTGETOPTSTATE GetState;
886 int rc = RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions),
887 1 /*iFirst*/, RTGETOPTINIT_FLAGS_OPTS_FIRST);
888 AssertRCReturn(rc, RTEXITCODE_INIT);
889
890 bool fVerbose = false;
891 uint32_t fFlags = VBOXSERVICETOOLBOXLSFLAG_NONE;
892 uint32_t fOutputFlags = VBOXSERVICETOOLBOXOUTPUTFLAG_NONE;
893
894 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
895 && RT_SUCCESS(rc))
896 {
897 /* For options that require an argument, ValueUnion has received the value. */
898 switch (ch)
899 {
900 case 'h':
901 vgsvcToolboxShowUsageHeader();
902 RTPrintf("%s", g_paszLsHelp);
903 return RTEXITCODE_SUCCESS;
904
905 case 'L': /* Dereference symlinks. */
906 fFlags |= VBOXSERVICETOOLBOXLSFLAG_SYMLINKS;
907 break;
908
909 case 'l': /* Print long format. */
910 fOutputFlags |= VBOXSERVICETOOLBOXOUTPUTFLAG_LONG;
911 break;
912
913 case VBOXSERVICETOOLBOXOPT_MACHINE_READABLE:
914 fOutputFlags |= VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE;
915 break;
916
917 case 'R': /* Recursive processing. */
918 fFlags |= VBOXSERVICETOOLBOXLSFLAG_RECURSIVE;
919 break;
920
921 case VBOXSERVICETOOLBOXOPT_VERBOSE:
922 fVerbose = true;
923 break;
924
925 case 'V':
926 vgsvcToolboxShowVersion();
927 return RTEXITCODE_SUCCESS;
928
929 case VINF_GETOPT_NOT_OPTION:
930 Assert(GetState.iNext);
931 GetState.iNext--;
932 break;
933
934 default:
935 return RTGetOptPrintError(ch, &ValueUnion);
936 }
937
938 /* All flags / options processed? Bail out here.
939 * Processing the file / directory list comes down below. */
940 if (ch == VINF_GETOPT_NOT_OPTION)
941 break;
942 }
943
944 if (RT_SUCCESS(rc))
945 {
946 /* Print magic/version. */
947 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
948 {
949 rc = vgsvcToolboxStrmInit();
950 if (RT_FAILURE(rc))
951 RTMsgError("Error while initializing parseable streams, rc=%Rrc\n", rc);
952 vgsvcToolboxPrintStrmHeader("vbt_ls", 1 /* Stream version */);
953 }
954
955 ch = RTGetOpt(&GetState, &ValueUnion);
956 do
957 {
958 char *pszEntry = NULL;
959
960 if (ch == 0) /* Use current directory if no element specified. */
961 {
962 char szDirCur[RTPATH_MAX + 1];
963 rc = RTPathGetCurrent(szDirCur, sizeof(szDirCur));
964 if (RT_FAILURE(rc))
965 RTMsgError("Getting current directory failed, rc=%Rrc\n", rc);
966
967 pszEntry = RTStrDup(szDirCur);
968 if (!pszEntry)
969 RTMsgError("Allocating current directory failed\n");
970 }
971 else
972 {
973 pszEntry = RTStrDup(ValueUnion.psz);
974 if (!pszEntry)
975 RTMsgError("Allocating directory '%s' failed\n", ValueUnion.psz);
976 }
977
978 if (RTFileExists(pszEntry))
979 {
980 RTFSOBJINFO objInfo;
981 int rc2 = RTPathQueryInfoEx(pszEntry, &objInfo,
982 RTFSOBJATTRADD_UNIX, RTPATH_F_ON_LINK /** @todo Follow link? */);
983 if (RT_FAILURE(rc2))
984 {
985 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
986 RTMsgError("Cannot access '%s': No such file or directory\n", pszEntry);
987 rc = VERR_FILE_NOT_FOUND;
988 /* Do not break here -- process every element in the list
989 * and keep failing rc. */
990 }
991 else
992 {
993 rc2 = vgsvcToolboxPrintFsInfo(pszEntry, strlen(pszEntry) /* cbName */,
994 fOutputFlags, &objInfo);
995 if (RT_FAILURE(rc2))
996 rc = rc2;
997 }
998 }
999 else
1000 {
1001 int rc2 = vgsvcToolboxLsHandleDir(pszEntry, fFlags, fOutputFlags);
1002 if (RT_FAILURE(rc2))
1003 rc = rc2;
1004 }
1005
1006 RTStrFree(pszEntry);
1007 }
1008 while ((ch = RTGetOpt(&GetState, &ValueUnion)));
1009
1010 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* Output termination. */
1011 vgsvcToolboxPrintStrmTermination();
1012 }
1013 else if (fVerbose)
1014 RTMsgError("Failed with rc=%Rrc\n", rc);
1015
1016 return RT_SUCCESS(rc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
1017}
1018
1019
1020/* Try using RTPathRmCmd. */
1021static RTEXITCODE vgsvcToolboxRm(int argc, char **argv)
1022{
1023 return RTPathRmCmd(argc, argv);
1024}
1025
1026
1027static char g_paszMkTempHelp[] =
1028 " VBoxService [--use-toolbox] vbox_mktemp [<general options>] [<options>]\n"
1029 " <template>\n\n"
1030 "Create a temporary directory based on the template supplied. The first string\n"
1031 "of consecutive 'X' characters in the template will be replaced to form a unique\n"
1032 "name for the directory. The template may not contain a path. The default\n"
1033 "creation mode is 0600 for files and 0700 for directories. If no path is\n"
1034 "specified the default temporary directory will be used.\n"
1035 "Options:\n\n"
1036 " [--directory|-d] Create a directory instead of a file.\n"
1037 " [--mode|-m <mode>] Create the object with mode <mode>.\n"
1038 " [--secure|-s] Fail if the object cannot be created securely.\n"
1039 " [--tmpdir|-t <path>] Create the object with the absolute path <path>.\n"
1040 "\n";
1041
1042
1043/**
1044 * Report the result of a vbox_mktemp operation.
1045 *
1046 * Either errors to stderr (not machine-readable) or everything to stdout as
1047 * {name}\0{rc}\0 (machine- readable format). The message may optionally
1048 * contain a '%s' for the file name and an %Rrc for the result code in that
1049 * order. In future a "verbose" flag may be added, without which nothing will
1050 * be output in non-machine- readable mode. Sets prc if rc is a non-success
1051 * code.
1052 */
1053static void toolboxMkTempReport(const char *pcszMessage, const char *pcszFile,
1054 bool fActive, int rc, uint32_t fOutputFlags, int *prc)
1055{
1056 if (!fActive)
1057 return;
1058 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
1059 if (RT_SUCCESS(rc))
1060 RTPrintf(pcszMessage, pcszFile, rc);
1061 else
1062 RTMsgError(pcszMessage, pcszFile, rc);
1063 else
1064 RTPrintf("name=%s%crc=%d%c", pcszFile, 0, rc, 0);
1065 if (prc && RT_FAILURE(rc))
1066 *prc = rc;
1067}
1068
1069
1070/**
1071 * Main function for tool "vbox_mktemp".
1072 *
1073 * @return RTEXITCODE.
1074 * @param argc Number of arguments.
1075 * @param argv Pointer to argument array.
1076 */
1077static RTEXITCODE vgsvcToolboxMkTemp(int argc, char **argv)
1078{
1079 static const RTGETOPTDEF s_aOptions[] =
1080 {
1081 { "--machinereadable", VBOXSERVICETOOLBOXOPT_MACHINE_READABLE,
1082 RTGETOPT_REQ_NOTHING },
1083 { "--directory", 'd', RTGETOPT_REQ_NOTHING },
1084 { "--mode", 'm', RTGETOPT_REQ_STRING },
1085 { "--secure", 's', RTGETOPT_REQ_NOTHING },
1086 { "--tmpdir", 't', RTGETOPT_REQ_STRING },
1087 };
1088
1089 enum
1090 {
1091 /* Isn't that a bit long? s/VBOXSERVICETOOLBOX/VSTB/ ? */
1092 /** Create a temporary directory instead of a temporary file. */
1093 VBOXSERVICETOOLBOXMKTEMPFLAG_DIRECTORY = RT_BIT_32(0),
1094 /** Only create the temporary object if the operation is expected
1095 * to be secure. Not guaranteed to be supported on a particular
1096 * set-up. */
1097 VBOXSERVICETOOLBOXMKTEMPFLAG_SECURE = RT_BIT_32(1)
1098 };
1099
1100 int ch, rc;
1101 RTGETOPTUNION ValueUnion;
1102 RTGETOPTSTATE GetState;
1103 rc = RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1 /*iFirst*/, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1104 AssertRCReturn(rc, RTEXITCODE_INIT);
1105
1106 uint32_t fFlags = 0;
1107 uint32_t fOutputFlags = 0;
1108 int cNonOptions = 0;
1109 RTFMODE fMode = 0700;
1110 bool fModeSet = false;
1111 const char *pcszPath = NULL;
1112 const char *pcszTemplate;
1113 char szTemplateWithPath[RTPATH_MAX] = "";
1114
1115 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
1116 && RT_SUCCESS(rc))
1117 {
1118 /* For options that require an argument, ValueUnion has received the value. */
1119 switch (ch)
1120 {
1121 case 'h':
1122 vgsvcToolboxShowUsageHeader();
1123 RTPrintf("%s", g_paszMkTempHelp);
1124 return RTEXITCODE_SUCCESS;
1125
1126 case 'V':
1127 vgsvcToolboxShowVersion();
1128 return RTEXITCODE_SUCCESS;
1129
1130 case VBOXSERVICETOOLBOXOPT_MACHINE_READABLE:
1131 fOutputFlags |= VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE;
1132 break;
1133
1134 case 'd':
1135 fFlags |= VBOXSERVICETOOLBOXMKTEMPFLAG_DIRECTORY;
1136 break;
1137
1138 case 'm':
1139 rc = vgsvcToolboxParseMode(ValueUnion.psz, &fMode);
1140 if (RT_FAILURE(rc))
1141 return RTEXITCODE_SYNTAX;
1142 fModeSet = true;
1143#ifndef RT_OS_WINDOWS
1144 umask(0); /* RTDirCreate workaround */
1145#endif
1146 break;
1147 case 's':
1148 fFlags |= VBOXSERVICETOOLBOXMKTEMPFLAG_SECURE;
1149 break;
1150
1151 case 't':
1152 pcszPath = ValueUnion.psz;
1153 break;
1154
1155 case VINF_GETOPT_NOT_OPTION:
1156 /* RTGetOpt will sort these to the end of the argv vector so
1157 * that we will deal with them afterwards. */
1158 ++cNonOptions;
1159 break;
1160
1161 default:
1162 return RTGetOptPrintError(ch, &ValueUnion);
1163 }
1164 }
1165
1166 /* Print magic/version. */
1167 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
1168 {
1169 rc = vgsvcToolboxStrmInit();
1170 if (RT_FAILURE(rc))
1171 RTMsgError("Error while initializing parseable streams, rc=%Rrc\n", rc);
1172 vgsvcToolboxPrintStrmHeader("vbt_mktemp", 1 /* Stream version */);
1173 }
1174
1175 if (fFlags & VBOXSERVICETOOLBOXMKTEMPFLAG_SECURE && fModeSet)
1176 {
1177 toolboxMkTempReport("'-s' and '-m' parameters cannot be used together.\n", "",
1178 true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1179 return RTEXITCODE_SYNTAX;
1180 }
1181
1182 /* We need exactly one template, containing at least one 'X'. */
1183 if (cNonOptions != 1)
1184 {
1185 toolboxMkTempReport("Please specify exactly one template.\n", "", true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1186 return RTEXITCODE_SYNTAX;
1187 }
1188 pcszTemplate = argv[argc - 1];
1189
1190 /* Validate that the template is as IPRT requires (asserted by IPRT). */
1191 if ( RTPathHasPath(pcszTemplate)
1192 || ( !strstr(pcszTemplate, "XXX")
1193 && pcszTemplate[strlen(pcszTemplate) - 1] != 'X'))
1194 {
1195 toolboxMkTempReport("Template '%s' should contain a file name with no path and at least three consecutive 'X' characters or ending in 'X'.\n",
1196 pcszTemplate, true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1197 return RTEXITCODE_FAILURE;
1198 }
1199 if (pcszPath && !RTPathStartsWithRoot(pcszPath))
1200 {
1201 toolboxMkTempReport("Path '%s' should be absolute.\n", pcszPath, true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1202 return RTEXITCODE_FAILURE;
1203 }
1204 if (pcszPath)
1205 {
1206 rc = RTStrCopy(szTemplateWithPath, sizeof(szTemplateWithPath), pcszPath);
1207 if (RT_FAILURE(rc))
1208 {
1209 toolboxMkTempReport("Path '%s' too long.\n", pcszPath, true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1210 return RTEXITCODE_FAILURE;
1211 }
1212 }
1213 else
1214 {
1215 rc = RTPathTemp(szTemplateWithPath, sizeof(szTemplateWithPath));
1216 if (RT_FAILURE(rc))
1217 {
1218 toolboxMkTempReport("Failed to get the temporary directory.\n", "", true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1219 return RTEXITCODE_FAILURE;
1220 }
1221 }
1222 rc = RTPathAppend(szTemplateWithPath, sizeof(szTemplateWithPath), pcszTemplate);
1223 if (RT_FAILURE(rc))
1224 {
1225 toolboxMkTempReport("Template '%s' too long for path.\n", pcszTemplate, true, VERR_INVALID_PARAMETER, fOutputFlags, &rc);
1226 return RTEXITCODE_FAILURE;
1227 }
1228
1229 if (fFlags & VBOXSERVICETOOLBOXMKTEMPFLAG_DIRECTORY)
1230 {
1231 rc = fFlags & VBOXSERVICETOOLBOXMKTEMPFLAG_SECURE
1232 ? RTDirCreateTempSecure(szTemplateWithPath)
1233 : RTDirCreateTemp(szTemplateWithPath, fMode);
1234 toolboxMkTempReport("Created temporary directory '%s'.\n",
1235 szTemplateWithPath, RT_SUCCESS(rc), rc,
1236 fOutputFlags, NULL);
1237 /* RTDirCreateTemp[Secure] sets the template to "" on failure. */
1238 toolboxMkTempReport("The following error occurred while creating a temporary directory from template '%s': %Rrc.\n",
1239 pcszTemplate, RT_FAILURE(rc), rc, fOutputFlags, NULL /*prc*/);
1240 }
1241 else
1242 {
1243 rc = fFlags & VBOXSERVICETOOLBOXMKTEMPFLAG_SECURE
1244 ? RTFileCreateTempSecure(szTemplateWithPath)
1245 : RTFileCreateTemp(szTemplateWithPath, fMode);
1246 toolboxMkTempReport("Created temporary file '%s'.\n",
1247 szTemplateWithPath, RT_SUCCESS(rc), rc,
1248 fOutputFlags, NULL);
1249 /* RTFileCreateTemp[Secure] sets the template to "" on failure. */
1250 toolboxMkTempReport("The following error occurred while creating a temporary file from template '%s': %Rrc.\n",
1251 pcszTemplate, RT_FAILURE(rc), rc, fOutputFlags, NULL /*prc*/);
1252 }
1253 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* Output termination. */
1254 vgsvcToolboxPrintStrmTermination();
1255 return RT_SUCCESS(rc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
1256}
1257
1258
1259/** @todo Document options! */
1260static char g_paszMkDirHelp[] =
1261 " VBoxService [--use-toolbox] vbox_mkdir [<general options>] [<options>]\n"
1262 " <directory>...\n\n"
1263 "Options:\n\n"
1264 " [--mode|-m <mode>] The file mode to set (chmod) on the created\n"
1265 " directories. Default: a=rwx & umask.\n"
1266 " [--parents|-p] Create parent directories as needed, no\n"
1267 " error if the directory already exists.\n"
1268 " [--verbose|-v] Display a message for each created directory.\n"
1269 "\n";
1270
1271
1272/**
1273 * Main function for tool "vbox_mkdir".
1274 *
1275 * @return RTEXITCODE.
1276 * @param argc Number of arguments.
1277 * @param argv Pointer to argument array.
1278 */
1279static RTEXITCODE vgsvcToolboxMkDir(int argc, char **argv)
1280{
1281 static const RTGETOPTDEF s_aOptions[] =
1282 {
1283 { "--mode", 'm', RTGETOPT_REQ_STRING },
1284 { "--parents", 'p', RTGETOPT_REQ_NOTHING},
1285 { "--verbose", 'v', RTGETOPT_REQ_NOTHING}
1286 };
1287
1288 int ch;
1289 RTGETOPTUNION ValueUnion;
1290 RTGETOPTSTATE GetState;
1291 int rc = RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions),
1292 1 /*iFirst*/, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1293 AssertRCReturn(rc, RTEXITCODE_INIT);
1294
1295 bool fMakeParentDirs = false;
1296 bool fVerbose = false;
1297 RTFMODE fDirMode = RTFS_UNIX_IRWXU | RTFS_UNIX_IRWXG | RTFS_UNIX_IRWXO;
1298 int cDirsCreated = 0;
1299
1300 while ((ch = RTGetOpt(&GetState, &ValueUnion)))
1301 {
1302 /* For options that require an argument, ValueUnion has received the value. */
1303 switch (ch)
1304 {
1305 case 'p':
1306 fMakeParentDirs = true;
1307 break;
1308
1309 case 'm':
1310 rc = vgsvcToolboxParseMode(ValueUnion.psz, &fDirMode);
1311 if (RT_FAILURE(rc))
1312 return RTEXITCODE_SYNTAX;
1313#ifndef RT_OS_WINDOWS
1314 umask(0); /* RTDirCreate workaround */
1315#endif
1316 break;
1317
1318 case 'v':
1319 fVerbose = true;
1320 break;
1321
1322 case 'h':
1323 vgsvcToolboxShowUsageHeader();
1324 RTPrintf("%s", g_paszMkDirHelp);
1325 return RTEXITCODE_SUCCESS;
1326
1327 case 'V':
1328 vgsvcToolboxShowVersion();
1329 return RTEXITCODE_SUCCESS;
1330
1331 case VINF_GETOPT_NOT_OPTION:
1332 if (fMakeParentDirs)
1333 /** @todo r=bird: If fVerbose is set, we should also show
1334 * which directories that get created, parents as well as
1335 * omitting existing final dirs. Annoying, but check any
1336 * mkdir implementation (try "mkdir -pv asdf/1/2/3/4"
1337 * twice). */
1338 rc = RTDirCreateFullPath(ValueUnion.psz, fDirMode);
1339 else
1340 rc = RTDirCreate(ValueUnion.psz, fDirMode, 0);
1341 if (RT_FAILURE(rc))
1342 return RTMsgErrorExit(RTEXITCODE_FAILURE, "Could not create directory '%s': %Rra\n",
1343 ValueUnion.psz, rc);
1344 if (fVerbose)
1345 RTMsgInfo("Created directory '%s', mode %#RTfmode\n", ValueUnion.psz, fDirMode);
1346 cDirsCreated++;
1347 break;
1348
1349 default:
1350 return RTGetOptPrintError(ch, &ValueUnion);
1351 }
1352 }
1353 AssertRC(rc);
1354
1355 if (cDirsCreated == 0)
1356 return RTMsgErrorExit(RTEXITCODE_SYNTAX, "No directory argument.");
1357
1358 return RTEXITCODE_SUCCESS;
1359}
1360
1361
1362/** @todo Document options! */
1363static char g_paszStatHelp[] =
1364 " VBoxService [--use-toolbox] vbox_stat [<general options>] [<options>]\n"
1365 " <file>...\n\n"
1366 "Display file or file system status.\n\n"
1367 "Options:\n\n"
1368 " [--file-system|-f]\n"
1369 " [--dereference|-L]\n"
1370 " [--terse|-t]\n"
1371 " [--verbose|-v]\n"
1372 "\n";
1373
1374
1375/**
1376 * Main function for tool "vbox_stat".
1377 *
1378 * @return RTEXITCODE.
1379 * @param argc Number of arguments.
1380 * @param argv Pointer to argument array.
1381 */
1382static RTEXITCODE vgsvcToolboxStat(int argc, char **argv)
1383{
1384 static const RTGETOPTDEF s_aOptions[] =
1385 {
1386 { "--file-system", 'f', RTGETOPT_REQ_NOTHING },
1387 { "--dereference", 'L', RTGETOPT_REQ_NOTHING },
1388 { "--machinereadable", VBOXSERVICETOOLBOXOPT_MACHINE_READABLE, RTGETOPT_REQ_NOTHING },
1389 { "--terse", 't', RTGETOPT_REQ_NOTHING },
1390 { "--verbose", 'v', RTGETOPT_REQ_NOTHING }
1391 };
1392
1393 int ch;
1394 RTGETOPTUNION ValueUnion;
1395 RTGETOPTSTATE GetState;
1396 RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1 /*iFirst*/, RTGETOPTINIT_FLAGS_OPTS_FIRST);
1397
1398 int rc = VINF_SUCCESS;
1399 uint32_t fOutputFlags = VBOXSERVICETOOLBOXOUTPUTFLAG_LONG; /* Use long mode by default. */
1400 uint32_t fQueryInfoFlags = RTPATH_F_ON_LINK;
1401
1402 while ( (ch = RTGetOpt(&GetState, &ValueUnion))
1403 && RT_SUCCESS(rc))
1404 {
1405 /* For options that require an argument, ValueUnion has received the value. */
1406 switch (ch)
1407 {
1408 case 'f':
1409 RTMsgError("Sorry, option '%s' is not implemented yet!\n", ValueUnion.pDef->pszLong);
1410 rc = VERR_INVALID_PARAMETER;
1411 break;
1412
1413 case 'L':
1414 fQueryInfoFlags &= ~RTPATH_F_ON_LINK;
1415 fQueryInfoFlags |= RTPATH_F_FOLLOW_LINK;
1416 break;
1417
1418 case VBOXSERVICETOOLBOXOPT_MACHINE_READABLE:
1419 fOutputFlags |= VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE;
1420 break;
1421
1422 case 'h':
1423 vgsvcToolboxShowUsageHeader();
1424 RTPrintf("%s", g_paszStatHelp);
1425 return RTEXITCODE_SUCCESS;
1426
1427 case 'V':
1428 vgsvcToolboxShowVersion();
1429 return RTEXITCODE_SUCCESS;
1430
1431 case VINF_GETOPT_NOT_OPTION:
1432 {
1433 Assert(GetState.iNext);
1434 GetState.iNext--;
1435 break;
1436 }
1437
1438 default:
1439 return RTGetOptPrintError(ch, &ValueUnion);
1440 }
1441
1442 /* All flags / options processed? Bail out here.
1443 * Processing the file / directory list comes down below. */
1444 if (ch == VINF_GETOPT_NOT_OPTION)
1445 break;
1446 }
1447
1448 if (RT_SUCCESS(rc))
1449 {
1450 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* Output termination. */
1451 {
1452 rc = vgsvcToolboxStrmInit();
1453 if (RT_FAILURE(rc))
1454 RTMsgError("Error while initializing parseable streams, rc=%Rrc\n", rc);
1455 vgsvcToolboxPrintStrmHeader("vbt_stat", 1 /* Stream version */);
1456 }
1457
1458 while ((ch = RTGetOpt(&GetState, &ValueUnion)))
1459 {
1460 RTFSOBJINFO objInfo;
1461 int rc2 = RTPathQueryInfoEx(ValueUnion.psz, &objInfo, RTFSOBJATTRADD_UNIX, fQueryInfoFlags);
1462 if (RT_FAILURE(rc2))
1463 {
1464 if (!(fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE))
1465 RTMsgError("Cannot stat for '%s': %Rrc\n", ValueUnion.psz, rc2);
1466 }
1467 else
1468 {
1469 rc2 = vgsvcToolboxPrintFsInfo(ValueUnion.psz,
1470 strlen(ValueUnion.psz) /* cbName */,
1471 fOutputFlags,
1472 &objInfo);
1473 }
1474
1475 if (RT_SUCCESS(rc))
1476 rc = rc2;
1477 /* Do not break here -- process every element in the list
1478 * and keep (initial) failing rc. */
1479 }
1480
1481 if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* Output termination. */
1482 vgsvcToolboxPrintStrmTermination();
1483
1484 /* At this point the overall result (success/failure) should be in rc. */
1485 }
1486 else
1487 RTMsgError("Failed with rc=%Rrc\n", rc);
1488
1489 if (RT_FAILURE(rc))
1490 {
1491 switch (rc)
1492 {
1493 case VERR_ACCESS_DENIED:
1494 return (RTEXITCODE)VBOXSERVICETOOLBOX_STAT_EXITCODE_ACCESS_DENIED;
1495
1496 case VERR_FILE_NOT_FOUND:
1497 return (RTEXITCODE)VBOXSERVICETOOLBOX_STAT_EXITCODE_FILE_NOT_FOUND;
1498
1499 case VERR_PATH_NOT_FOUND:
1500 return (RTEXITCODE)VBOXSERVICETOOLBOX_STAT_EXITCODE_PATH_NOT_FOUND;
1501
1502 case VERR_NET_PATH_NOT_FOUND:
1503 return (RTEXITCODE)VBOXSERVICETOOLBOX_STAT_EXITCODE_NET_PATH_NOT_FOUND;
1504
1505 default:
1506#ifdef DEBUG_andy
1507 AssertMsgFailed(("Exit code for %Rrc not implemented\n", rc));
1508#endif
1509 break;
1510 }
1511
1512 return RTEXITCODE_FAILURE;
1513 }
1514
1515 return RTEXITCODE_SUCCESS;
1516}
1517
1518
1519/**
1520 * Looks up the tool definition entry for the tool give by @a pszTool.
1521 *
1522 * @returns Pointer to the tool definition. NULL if not found.
1523 * @param pszTool The name of the tool.
1524 */
1525static PCVBOXSERVICETOOLBOXTOOL vgsvcToolboxLookUp(const char *pszTool)
1526{
1527 AssertPtrReturn(pszTool, NULL);
1528
1529 /* Do a linear search, since we don't have that much stuff in the table. */
1530 for (unsigned i = 0; i < RT_ELEMENTS(g_aTools); i++)
1531 if (!strcmp(g_aTools[i].pszName, pszTool))
1532 return &g_aTools[i];
1533
1534 return NULL;
1535}
1536
1537
1538/**
1539 * Converts a tool's exit code back to an IPRT error code.
1540 *
1541 * @return Converted IPRT status code.
1542 * @param pszTool Name of the toolbox tool to convert exit code for.
1543 * @param rcExit The tool's exit code to convert.
1544 */
1545int VGSvcToolboxExitCodeConvertToRc(const char *pszTool, RTEXITCODE rcExit)
1546{
1547 AssertPtrReturn(pszTool, VERR_INVALID_POINTER);
1548
1549 PCVBOXSERVICETOOLBOXTOOL pTool = vgsvcToolboxLookUp(pszTool);
1550 if (pTool)
1551 return pTool->pfnExitCodeConvertToRc(rcExit);
1552
1553 AssertMsgFailed(("Tool '%s' not found\n", pszTool));
1554 return VERR_GENERAL_FAILURE; /* Lookup failed, should not happen. */
1555}
1556
1557
1558/**
1559 * Entry point for internal toolbox.
1560 *
1561 * @return True if an internal tool was handled, false if not.
1562 * @param argc Number of arguments.
1563 * @param argv Pointer to argument array.
1564 * @param prcExit Where to store the exit code when an
1565 * internal toolbox command was handled.
1566 */
1567bool VGSvcToolboxMain(int argc, char **argv, RTEXITCODE *prcExit)
1568{
1569
1570 /*
1571 * Check if the file named in argv[0] is one of the toolbox programs.
1572 */
1573 AssertReturn(argc > 0, false);
1574 const char *pszTool = RTPathFilename(argv[0]);
1575 PCVBOXSERVICETOOLBOXTOOL pTool = vgsvcToolboxLookUp(pszTool);
1576 if (!pTool)
1577 {
1578 /*
1579 * For debugging and testing purposes we also allow toolbox program access
1580 * when the first VBoxService argument is --use-toolbox.
1581 */
1582 if (argc < 2 || strcmp(argv[1], "--use-toolbox"))
1583 return false;
1584
1585 /* No tool specified? Show toolbox help. */
1586 if (argc < 3)
1587 {
1588 vgsvcToolboxShowUsage();
1589 *prcExit = RTEXITCODE_SYNTAX;
1590 return true;
1591 }
1592
1593 argc -= 2;
1594 argv += 2;
1595 pszTool = argv[0];
1596 pTool = vgsvcToolboxLookUp(pszTool);
1597 if (!pTool)
1598 {
1599 *prcExit = RTEXITCODE_SUCCESS;
1600 if (!strcmp(pszTool, "-V"))
1601 {
1602 vgsvcToolboxShowVersion();
1603 return true;
1604 }
1605 if ( strcmp(pszTool, "help")
1606 && strcmp(pszTool, "--help")
1607 && strcmp(pszTool, "-h"))
1608 *prcExit = RTEXITCODE_SYNTAX;
1609 vgsvcToolboxShowUsage();
1610 return true;
1611 }
1612 }
1613
1614 /*
1615 * Invoke the handler.
1616 */
1617 RTMsgSetProgName("VBoxService/%s", pszTool);
1618 AssertPtr(pTool);
1619 *prcExit = pTool->pfnHandler(argc, argv);
1620
1621 return true;
1622}
1623
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