source: MondoRescue/branches/stable/mondo/src/mondorestore/mondo-rstr-compare.c@ 1156

Last change on this file since 1156 was 1125, checked in by Bruno Cornec, 17 years ago

Still linker fixes (grrr)
  • Property svn:keywords set to Id
File size: 20.9 KB
Line 
1/***************************************************************************
2* compares mondoarchive data
3* $Id: mondo-rstr-compare.c 1125 2007-02-09 23:38:20Z bruno $
4*/
5
6#include <pthread.h>
7#include "my-stuff.h"
8#include "../common/mondostructures.h"
9#include "../common/libmondo.h"
10//#include "../../config.h"
11#include "mr_msg.h"
12#include "mr-externs.h"
13#include "mondo-rstr-compare.h"
14#include "mondo-restore-EXT.h"
15#include "mondo-rstr-tools-EXT.h"
16
17//static char cvsid[] = "$Id: mondo-rstr-compare.c 1125 2007-02-09 23:38:20Z bruno $";
18
19void popup_changelist_from_file(char *);
20
21
22/**
23 * @addtogroup LLcompareGroup
24 * @{
25 */
26/**
27 * Compare biggiefile number @p bigfileno with the filesystem mounted on @p MNT_RESTORING.
28 * @param bkpinfo The backup information structure. Only used in insist_on_this_cd_number().
29 * @param bigfileno The biggiefile number (starting from 0) to compare.
30 * @note This function uses an MD5 checksum.
31 */
32int compare_a_biggiefile(struct s_bkpinfo *bkpinfo, long bigfileno)
33{
34
35 FILE *fin;
36 FILE *fout;
37
38 /** needs malloc *******/
39 char *checksum_ptr;
40 char *original_cksum_ptr;
41 char *bigfile_fname_ptr;
42 char *tmp_ptr;
43 char *command_ptr;
44
45 char *checksum, *original_cksum, *bigfile_fname, *tmp, *command;
46
47 char *p;
48 int i;
49 int retval = 0;
50
51 struct s_filename_and_lstat_info biggiestruct;
52
53 malloc_string(checksum);
54 malloc_string(original_cksum);
55 malloc_string(bigfile_fname);
56 malloc_string(tmp);
57 malloc_string(command);
58 malloc_string(checksum_ptr);
59 malloc_string(original_cksum_ptr);
60 malloc_string(bigfile_fname_ptr);
61 malloc_string(command_ptr);
62 malloc_string(tmp_ptr);
63
64 /*********************************************************************
65 * allocate memory clear test sab 16 feb 2003 *
66 *********************************************************************/
67 assert(bkpinfo != NULL);
68 memset(checksum_ptr, '\0', sizeof(checksum));
69 memset(original_cksum_ptr, '\0', sizeof(original_cksum));
70 memset(bigfile_fname_ptr, '\0', sizeof(bigfile_fname));
71 memset(tmp_ptr, '\0', sizeof(tmp));
72 memset(command_ptr, '\0', sizeof(command));
73 /** end **/
74
75 if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
76 if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
77 insist_on_this_cd_number(bkpinfo, (++g_current_media_number));
78 } else {
79 sprintf(tmp_ptr,
80 "No CD's left. No biggiefiles left. No prob, Bob.");
81 mr_msg(2, tmp_ptr);
82 return (0);
83 }
84 }
85 if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
86 sprintf(tmp_ptr,
87 "Cannot open bigfile %ld (%s)'s info file",
88 bigfileno + 1, bigfile_fname_ptr);
89 log_to_screen(tmp_ptr);
90 return (1);
91 }
92 fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin);
93 paranoid_fclose(fin);
94
95 strcpy(checksum_ptr, biggiestruct.checksum);
96 strcpy(bigfile_fname_ptr, biggiestruct.filename);
97
98 mr_msg(2, "biggiestruct.filename = %s", biggiestruct.filename);
99 mr_msg(2, "biggiestruct.checksum = %s", biggiestruct.checksum);
100
101 sprintf(tmp_ptr, "Comparing %s", bigfile_fname_ptr);
102
103 if (!g_text_mode) {
104 newtDrawRootText(0, 22, tmp_ptr);
105 newtRefresh();
106 }
107 if (!checksum[0]) {
108 mr_msg(2, "Warning - %s has no checksum", bigfile_fname_ptr);
109 }
110 if (!strncmp(bigfile_fname_ptr, "/dev/", 5)) {
111 strcpy(original_cksum_ptr, "IGNORE");
112 } else {
113 sprintf(command_ptr,
114 "md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors.txt",
115 MNT_RESTORING, bigfile_fname_ptr);
116 }
117 mr_msg(2, command_ptr);
118 paranoid_system
119 ("cat /tmp/errors >> /tmp/mondo-restore.log 2> /dev/null");
120 if (system(command_ptr)) {
121 log_OS_error("Warning - command failed");
122 original_cksum[0] = '\0';
123 return (1);
124 } else {
125 if (!(fin = fopen("/tmp/md5sum.txt", "r"))) {
126 mr_msg(2,
127 "Unable to open /tmp/md5sum.txt; can't get live checksum");
128 original_cksum[0] = '\0';
129 return (1);
130 } else {
131 fgets(original_cksum_ptr, MAX_STR_LEN - 1, fin);
132 paranoid_fclose(fin);
133 for (i = strlen(original_cksum_ptr);
134 i > 0 && original_cksum[i - 1] < 32; i--);
135 original_cksum[i] = '\0';
136 p = (char *) strchr(original_cksum_ptr, ' ');
137 if (p) {
138 *p = '\0';
139 }
140 }
141 }
142 sprintf(tmp_ptr, "bigfile #%ld ('%s') ", bigfileno + 1,
143 bigfile_fname_ptr);
144 if (!strcmp(checksum_ptr, original_cksum_ptr) != 0) {
145 strcat(tmp_ptr, " ... OK");
146 } else {
147 strcat(tmp_ptr, "... changed");
148 retval++;
149 }
150 mr_msg(1, tmp_ptr);
151 if (retval) {
152 if (!(fout = fopen("/tmp/changed.txt", "a"))) {
153 fatal_error("Cannot openout changed.txt");
154 }
155 fprintf(fout, "%s\n", bigfile_fname_ptr);
156 paranoid_fclose(fout);
157 }
158
159 mr_free(original_cksum_ptr);
160 mr_free(original_cksum);
161 mr_free(bigfile_fname_ptr);
162 mr_free(bigfile_fname);
163 mr_free(checksum_ptr);
164 mr_free(checksum);
165 mr_free(command_ptr);
166 mr_free(command);
167 mr_free(tmp_ptr);
168 mr_free(tmp);
169
170 return (retval);
171}
172
173/**************************************************************************
174 *END_COMPARE_A_BIGGIEFILE *
175 **************************************************************************/
176
177
178/**
179 * Compare all biggiefiles in the backup.
180 * @param bkpinfo The backup information structure. Used only in compare_a_biggiefile().
181 * @return 0 for success, nonzero for failure.
182 */
183int compare_all_biggiefiles(struct s_bkpinfo *bkpinfo)
184{
185 int retval = 0;
186 int res;
187 long noof_biggiefiles, bigfileno = 0;
188 char tmp[MAX_STR_LEN];
189
190 assert(bkpinfo != NULL);
191 mr_msg(1, "Comparing biggiefiles");
192
193 if (length_of_file(BIGGIELIST) < 6) {
194 mr_msg(1,
195 "OK, really teeny-tiny biggielist; not comparing biggiefiles");
196 return (0);
197 }
198 noof_biggiefiles = count_lines_in_file(BIGGIELIST);
199 if (noof_biggiefiles <= 0) {
200 mr_msg(1, "OK, no biggiefiles; not comparing biggiefiles");
201 return (0);
202 }
203 mvaddstr_and_log_it(g_currentY, 0,
204 "Comparing large files ");
205 open_progress_form("Comparing large files",
206 "I am now comparing the large files",
207 "against the filesystem. Please wait.", "",
208 noof_biggiefiles);
209 for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) {
210 sprintf(tmp, "Comparing big file #%ld", bigfileno + 1);
211 mr_msg(1, tmp);
212 update_progress_form(tmp);
213 res = compare_a_biggiefile(bkpinfo, bigfileno);
214 retval += res;
215 g_current_progress++;
216 }
217 close_progress_form();
218 return (0);
219 if (retval) {
220 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
221 } else {
222 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
223 }
224 return (retval);
225}
226
227/**************************************************************************
228 *END_COMPARE_ALL_BIGGIEFILES *
229 **************************************************************************/
230
231
232/**
233 * Compare afioball @p tarball_fname against the filesystem.
234 * You must be chdir()ed to the directory where the filesystem is mounted
235 * before you call this function.
236 * @param tarball_fname The filename of the tarball to compare.
237 * @param current_tarball_number The fileset number contained in @p tarball_fname.
238 * @return 0 for success, nonzero for failure.
239 */
240int compare_a_tarball(char *tarball_fname, int current_tarball_number)
241{
242 int retval = 0;
243 int res;
244 long noof_lines;
245 long archiver_errors;
246 bool use_star;
247
248 /*** needs malloc *********/
249 char *command, *tmp, *filelist_name, *logfile, *archiver_exe,
250 *compressor_exe;
251
252 malloc_string(command);
253 malloc_string(tmp);
254 malloc_string(filelist_name);
255 malloc_string(logfile);
256 malloc_string(archiver_exe);
257 malloc_string(compressor_exe);
258
259 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
260 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
261 sprintf(logfile, "/tmp/afio.log.%d", current_tarball_number);
262 sprintf(filelist_name, MNT_CDROM "/archives/filelist.%d",
263 current_tarball_number);
264
265 noof_lines = count_lines_in_file(filelist_name);
266
267 if (strstr(tarball_fname, ".bz2")) {
268 strcpy(compressor_exe, "bzip2");
269 } else if (strstr(tarball_fname, ".gz")) {
270 strcpy(compressor_exe, "gzip");
271 } else if (strstr(tarball_fname, ".lzo")) {
272 strcpy(compressor_exe, "lzop");
273 } else {
274 compressor_exe[0] = '\0';
275 }
276
277 if (use_star) {
278 strcpy(archiver_exe, "star");
279 } else {
280 strcpy(archiver_exe, "afio");
281 }
282
283 if (compressor_exe[0]) {
284 strcpy(tmp, compressor_exe);
285 if (!find_home_of_exe(tmp)) {
286 fatal_error("(compare_a_tarball) Compression program missing");
287 }
288 if (use_star) // star
289 {
290 if (!strcmp(compressor_exe, "bzip2")) {
291 strcat(archiver_exe, " -bz");
292 } else {
293 fatal_error
294 ("(compare_a_tarball) Please use only bzip2 with star");
295 }
296 } else // afio
297 {
298 sprintf(compressor_exe, "-P %s -Z", tmp);
299 }
300 }
301// star -diff H=star -bz file=....
302
303#ifdef __FreeBSD__
304#define BUFSIZE 512L
305#else
306#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
307#endif
308 if (use_star) // doesn't use compressor_exe
309 {
310 sprintf(command,
311 "%s -diff H=star file=%s >> %s 2>> %s",
312 archiver_exe, tarball_fname, logfile, logfile);
313 } else {
314 sprintf(command,
315 "%s -r -b %ld -M 16m -c %ld %s %s >> %s 2>> %s",
316 archiver_exe,
317 TAPE_BLOCK_SIZE,
318 BUFSIZE, compressor_exe, tarball_fname, logfile, logfile);
319 }
320#undef BUFSIZE
321
322 res = system(command);
323 retval += res;
324 if (res) {
325 log_OS_error(command);
326 sprintf(tmp, "Warning - afio returned error = %d", res);
327 }
328 if (length_of_file(logfile) > 5) {
329 sprintf(command,
330 "sed s/': \\\"'/\\|/ %s | sed s/'\\\": '/\\|/ | cut -d'|' -f2 | sort -u | grep -vx \"dev/.*\" >> /tmp/changed.txt",
331 logfile);
332 system(command);
333 archiver_errors = count_lines_in_file(logfile);
334 } else {
335 archiver_errors = 0;
336 }
337 sprintf(tmp, "%ld difference%c in fileset #%d ",
338 archiver_errors, (archiver_errors != 1) ? 's' : ' ',
339 current_tarball_number);
340 if (archiver_errors) {
341 sprintf(tmp,
342 "Differences found while processing fileset #%d ",
343 current_tarball_number);
344 mr_msg(1, tmp);
345 }
346 unlink(logfile);
347 mr_free(command);
348 mr_free(tmp);
349 mr_free(filelist_name);
350 mr_free(logfile);
351 malloc_string(archiver_exe);
352 malloc_string(compressor_exe);
353 return (retval);
354}
355
356/**************************************************************************
357 *END_COMPARE_A_TARBALL *
358 **************************************************************************/
359
360
361/**
362 * Compare all afioballs in this backup.
363 * @param bkpinfo The backup media structure. Passed to other functions.
364 * @return 0 for success, nonzero for failure.
365 */
366int compare_all_tarballs(struct s_bkpinfo *bkpinfo)
367{
368 int retval = 0;
369 int res;
370 int current_tarball_number = 0;
371
372 /** needs malloc **********/
373
374 char *tarball_fname, *progress_str, *tmp;
375 long max_val;
376
377 malloc_string(tarball_fname);
378 malloc_string(progress_str);
379 malloc_string(tmp);
380
381 assert(bkpinfo != NULL);
382 mvaddstr_and_log_it(g_currentY, 0, "Comparing archives");
383 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
384
385 max_val = atol(tmp);
386 sprintf(progress_str, "Comparing with %s #%d ",
387 media_descriptor_string(bkpinfo->backup_media_type),
388 g_current_media_number);
389
390 open_progress_form("Comparing files",
391 "Comparing tarballs against filesystem.",
392 "Please wait. This may take some time.",
393 progress_str, max_val);
394
395 log_to_screen(progress_str);
396
397 for (;;) {
398 insist_on_this_cd_number(bkpinfo, g_current_media_number);
399 update_progress_form(progress_str);
400 sprintf(tarball_fname,
401 MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number);
402
403 if (!does_file_exist(tarball_fname)) {
404 sprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzo",
405 current_tarball_number);
406 }
407 if (!does_file_exist(tarball_fname)) {
408 sprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.",
409 current_tarball_number);
410 }
411 if (!does_file_exist(tarball_fname)) {
412 sprintf(tarball_fname, MNT_CDROM "/archives/%d.star.bz2",
413 current_tarball_number);
414 }
415 if (!does_file_exist(tarball_fname)) {
416 sprintf(tarball_fname, MNT_CDROM "/archives/%d.star.",
417 current_tarball_number);
418 }
419 if (!does_file_exist(tarball_fname)) {
420 if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") ||
421 system("find " MNT_CDROM
422 "/archives/slice* > /dev/null 2> /dev/null")
423 == 0) {
424 mr_msg(2, "OK, I think I'm done with tarballs...");
425 break;
426 }
427 mr_msg(2, "OK, I think it's time for another CD...");
428 g_current_media_number++;
429 sprintf(progress_str, "Comparing with %s #%d ",
430 media_descriptor_string(bkpinfo->backup_media_type),
431 g_current_media_number);
432 log_to_screen(progress_str);
433 } else {
434 res = compare_a_tarball(tarball_fname, current_tarball_number);
435
436 g_current_progress++;
437 current_tarball_number++;
438 }
439 }
440 close_progress_form();
441 if (retval) {
442 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
443 } else {
444 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
445 }
446 mr_free(tarball_fname);
447 mr_free(progress_str);
448 mr_free(tmp);
449 return (retval);
450}
451
452/**************************************************************************
453 *END_COMPARE_ALL_TARBALLS *
454 **************************************************************************/
455
456/* @} - end LLcompareGroup */
457
458
459/**
460 * @addtogroup compareGroup
461 * @{
462 */
463/**
464 * Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup.
465 * @param bkpinfo The backup information structure. Passed to other functions.
466 * @return 0 for success, nonzero for failure.
467 */
468int compare_to_CD(struct s_bkpinfo *bkpinfo)
469{
470 /** needs malloc *********/
471 char *tmp, *cwd, *new, *command;
472 int resA = 0;
473 int resB = 0;
474 long noof_changed_files;
475
476 malloc_string(tmp);
477 malloc_string(cwd);
478 malloc_string(new);
479 malloc_string(command);
480
481 assert(bkpinfo != NULL);
482
483 getcwd(cwd, MAX_STR_LEN - 1);
484 chdir(bkpinfo->restore_path);
485 getcwd(new, MAX_STR_LEN - 1);
486 sprintf(tmp, "new path is %s", new);
487 insist_on_this_cd_number(bkpinfo, g_current_media_number);
488 unlink("/tmp/changed.txt");
489
490 resA = compare_all_tarballs(bkpinfo);
491 resB = compare_all_biggiefiles(bkpinfo);
492 chdir(cwd);
493 noof_changed_files = count_lines_in_file("/tmp/changed.txt");
494 if (noof_changed_files) {
495 sprintf(tmp, "%ld files do not match the backup ",
496 noof_changed_files);
497 // mvaddstr_and_log_it( g_currentY++, 0, tmp );
498 log_to_screen(tmp);
499 sprintf(command, "cat /tmp/changed.txt >> %s", MONDO_LOGFILE);
500 paranoid_system(command);
501 } else {
502 sprintf(tmp, "All files match the backup ");
503 mvaddstr_and_log_it(g_currentY++, 0, tmp);
504 log_to_screen(tmp);
505 }
506
507 mr_free(tmp);
508 mr_free(cwd);
509 mr_free(new);
510 mr_free(command);
511
512 return (resA + resB);
513}
514
515/**************************************************************************
516 *END_COMPARE_TO_CD *
517 **************************************************************************/
518
519
520
521
522/**
523 * Compare all data in the user's backup.
524 * This function will mount filesystems, compare afioballs and biggiefiles,
525 * and show the user the differences.
526 * @param bkpinfo The backup information structure. Passed to other functions.
527 * @param mountlist The mountlist containing partitions to mount.
528 * @param raidlist The raidlist containing the user's RAID devices.
529 * @return The number of errors/differences found.
530 */
531int
532compare_mode(struct s_bkpinfo *bkpinfo,
533 struct mountlist_itself *mountlist,
534 struct raidlist_itself *raidlist)
535{
536 int retval = 0;
537 long q;
538 char *tmp;
539
540 malloc_string(tmp);
541
542 /**************************************************************************
543 * also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to *
544 * restore them from start of tape, if available *
545 **************************************************************************/
546 assert(bkpinfo != NULL);
547 assert(mountlist != NULL);
548 assert(raidlist != NULL);
549
550 while (get_cfg_file_from_archive(bkpinfo)) {
551 if (!ask_me_yes_or_no
552 ("Failed to find config file/archives. Choose another source?"))
553 {
554 fatal_error("Unable to find config file/archives. Aborting.");
555 }
556 interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
557 }
558
559 read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
560 g_current_media_number = 1;
561 mvaddstr_and_log_it(1, 30, "Comparing Automatically");
562 iamhere("Pre-MAD");
563 retval = mount_all_devices(mountlist, FALSE);
564 iamhere("Post-MAD");
565 if (retval) {
566 unmount_all_devices(mountlist);
567 return (retval);
568 }
569 if (bkpinfo->backup_media_type == tape
570 || bkpinfo->backup_media_type == udev) {
571 retval += compare_to_tape(bkpinfo);
572 } else if (bkpinfo->backup_media_type == cdstream) {
573 retval += compare_to_cdstream(bkpinfo);
574 } else {
575 retval += compare_to_CD(bkpinfo);
576 }
577 if (retval) {
578 mvaddstr_and_log_it(g_currentY++,
579 0,
580 "Warning - differences found during the compare phase");
581 }
582
583 retval += unmount_all_devices(mountlist);
584
585 if (count_lines_in_file("/tmp/changed.txt") > 0) {
586 mvaddstr_and_log_it(g_currentY++, 0,
587 "Differences found while files were being compared.");
588 streamline_changes_file("/tmp/changed.files", "/tmp/changed.txt");
589 if (count_lines_in_file("/tmp/changed.files") <= 0) {
590 mvaddstr_and_log_it(g_currentY++, 0,
591 "...but they were logfiles and temporary files. Your archives are fine.");
592 log_to_screen
593 ("The differences were logfiles and temporary files. Your archives are fine.");
594 } else {
595 q = count_lines_in_file("/tmp/changed.files");
596 sprintf(tmp, "%ld significant difference%s found.", q,
597 (q != 1) ? "s" : "");
598 mvaddstr_and_log_it(g_currentY++, 0, tmp);
599 log_to_screen(tmp);
600
601 strcpy(tmp,
602 "Type 'less /tmp/changed.files' for a list of non-matching files");
603 mvaddstr_and_log_it(g_currentY++, 0, tmp);
604 log_to_screen(tmp);
605
606 mr_msg(2, "calling popup_changelist_from_file()");
607 popup_changelist_from_file("/tmp/changed.files");
608 mr_msg(2, "Returning from popup_changelist_from_file()");
609 }
610 } else {
611 log_to_screen
612 ("No significant differences were found. Your backup is perfect.");
613 }
614 kill_petris();
615 mr_free(tmp);
616 return (retval);
617}
618
619/**************************************************************************
620 *END_COMPARE_MODE *
621 **************************************************************************/
622
623/**
624 * Compare all data on a cdstream-based backup.
625 * @param bkpinfo The backup information structure. Fields used:
626 * - @c bkpinfo->disaster_recovery
627 * - @c bkpinfo->media_device
628 * - @c bkpinfo->restore_path
629 * @return 0 for success, nonzero for failure.
630 */
631int compare_to_cdstream(struct s_bkpinfo *bkpinfo)
632{
633 int res;
634
635 /** needs malloc **/
636 char *dir, *command;
637
638 assert(bkpinfo != NULL);
639 malloc_string(dir);
640 malloc_string(command);
641 getcwd(dir, MAX_STR_LEN);
642 chdir(bkpinfo->restore_path);
643
644 sprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
645 bkpinfo->restore_path);
646 run_program_and_log_output(command, FALSE);
647 mvaddstr_and_log_it(g_currentY,
648 0, "Verifying archives against filesystem");
649
650 if (bkpinfo->disaster_recovery
651 && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
652 strcpy(bkpinfo->media_device,
653 last_line_of_file("/tmp/CDROM-LIVES-HERE"));
654 } else {
655 find_cdrom_device(bkpinfo->media_device, FALSE);
656 }
657 res = verify_tape_backups(bkpinfo);
658 chdir(dir);
659 if (length_of_file("/tmp/changed.txt") > 2
660 && length_of_file("/tmp/changed.files") > 2) {
661 mr_msg(0,
662 "Type 'less /tmp/changed.files' to see which files don't match the archives");
663 mr_msg(2, "Calling popup_changelist_from_file()");
664 popup_changelist_from_file("/tmp/changed.files");
665 mr_msg(2, "Returned from popup_changelist_from_file()");
666 }
667
668 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
669 mr_free(dir);
670 mr_free(command);
671 return (res);
672}
673
674/**************************************************************************
675 *END_COMPARE_CD_STREAM *
676 **************************************************************************/
677
678
679/**
680 * Compare all data on a tape-based backup.
681 * @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path.
682 * @return 0 for success, nonzero for failure.
683 */
684/**************************************************************************
685 * F@COMPARE_TO_TAPE() *
686 * compare_to_tape() - gots me?? *
687 * *
688 * returns: int *
689 **************************************************************************/
690int compare_to_tape(struct s_bkpinfo *bkpinfo)
691{
692 int res;
693 char *dir, *command;
694
695 assert(bkpinfo != NULL);
696 malloc_string(dir);
697 malloc_string(command);
698
699 getcwd(dir, MAX_STR_LEN);
700 chdir(bkpinfo->restore_path);
701 sprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
702 bkpinfo->restore_path);
703 run_program_and_log_output(command, FALSE);
704 mvaddstr_and_log_it(g_currentY,
705 0, "Verifying archives against filesystem");
706 res = verify_tape_backups(bkpinfo);
707 chdir(dir);
708 if (res) {
709 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
710 } else {
711 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
712 }
713 mr_free(dir);
714 mr_free(command);
715 return (res);
716}
717
718/**************************************************************************
719 *END_COMPARE_TO_TAPE *
720 **************************************************************************/
721
722/* @} - end compareGroup */
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