source: MondoRescue/branches/2.2.10/mondo/src/mondorestore/mondo-rstr-compare.c@ 2405

Last change on this file since 2405 was 2405, checked in by Bruno Cornec, 15 years ago

Removes some malloc_string static allocation
  • Property svn:keywords set to Id
File size: 21.2 KB
Line 
1/***************************************************************************
2 cvsid : $Id: mondo-rstr-compare.c 2405 2009-09-17 01:45:24Z bruno $
3***************************************************************************/
4
5#include <pthread.h>
6#include "my-stuff.h"
7#include "mr_mem.h"
8#include "../common/mondostructures.h"
9#include "../common/libmondo.h"
10//#include "../../config.h"
11#include "mr-externs.h"
12#include "mondo-rstr-compare.h"
13#include "mondo-restore-EXT.h"
14#include "mondo-rstr-tools-EXT.h"
15
16extern char *MONDO_LOGFILE;
17
18/* Reference to global bkpinfo */
19extern struct s_bkpinfo *bkpinfo;
20
21extern char *g_mountlist_fname;
22
23//static char cvsid[] = "$Id: mondo-rstr-compare.c 2405 2009-09-17 01:45:24Z bruno $";
24
25void popup_changelist_from_file(char *);
26
27
28/**
29 * @addtogroup LLcompareGroup
30 * @{
31 */
32/**
33 * Compare biggiefile number @p bigfileno with the filesystem mounted on @p MNT_RESTORING.
34 * @param bkpinfo The backup information structure. Only used in insist_on_this_cd_number().
35 * @param bigfileno The biggiefile number (starting from 0) to compare.
36 * @note This function uses an MD5 checksum.
37 */
38int compare_a_biggiefile(long bigfileno)
39{
40
41 FILE *fin;
42 FILE *fout;
43
44 /** needs malloc *******/
45 char *checksum = NULL;
46 char *original_cksum = NULL;
47 char *bigfile_fname = NULL;
48 char *tmp = NULL;
49 char *command = NULL;
50
51 char *p;
52 int i;
53 int retval = 0;
54
55 struct s_filename_and_lstat_info biggiestruct;
56
57 /*********************************************************************
58 * allocate memory clear test sab 16 feb 2003 *
59 *********************************************************************/
60 assert(bkpinfo != NULL);
61 /** end **/
62
63 if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
64 if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
65 insist_on_this_cd_number((++g_current_media_number));
66 } else {
67 log_msg(2, "No CD's left. No biggiefiles left. No prob, Bob.");
68 return (0);
69 }
70 }
71 if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
72 log_to_screen("Cannot open bigfile %ld (NULL)'s info file", bigfileno + 1);
73 return (1);
74 }
75 fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin);
76 paranoid_fclose(fin);
77
78 mr_asprintf(checksum, "%s", biggiestruct.checksum);
79 mr_asprintf(bigfile_fname, "%s", biggiestruct.filename);
80
81 log_msg(2, "biggiestruct.filename = %s", biggiestruct.filename);
82 log_msg(2, "biggiestruct.checksum = %s", biggiestruct.checksum);
83
84 if (!g_text_mode) {
85 mr_asprintf(tmp, "Comparing %s", bigfile_fname);
86 newtDrawRootText(0, 22, tmp);
87 paranoid_free(tmp);
88 newtRefresh();
89 }
90 if (!checksum[0]) {
91 log_msg(2, "Warning - %s has no checksum", bigfile_fname);
92 }
93 if (!strncmp(bigfile_fname, "/dev/", 5)) {
94 log_msg(2, "IGNORING %s as begining with /dev", bigfile_fname);
95 mr_free(bigfile_fname);
96 return (1);
97 }
98
99 mr_asprintf(command, "md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors", MNT_RESTORING, bigfile_fname);
100 log_msg(2, command);
101 i = system(command);
102 mr_free(command);
103
104 mr_asprintf(tmp, "cat /tmp/errors >> %s 2> /dev/null", MONDO_LOGFILE);
105 paranoid_system(tmp);
106 paranoid_free(tmp);
107
108 if (i) {
109 log_OS_error("Warning - command failed");
110 return (1);
111 } else {
112 if (!(fin = fopen("/tmp/md5sum.txt", "r"))) {
113 log_msg(2,
114 "Unable to open /tmp/md5sum.txt; can't get live checksum");
115 mr_free(bigfile_fname);
116 return (1);
117 } else {
118 mr_getline(original_cksum, fin);
119 paranoid_fclose(fin);
120 p = strchr(original_cksum, ' ');
121 if (p) {
122 *p = '\0';
123 }
124 }
125 }
126 mr_asprintf(tmp, "bigfile #%ld ('%s') ", bigfileno + 1, bigfile_fname);
127 if ((original_cksum != NULL) && (strcmp(checksum, original_cksum) == 0)) {
128 mr_strcat(tmp, " ... OK");
129 } else {
130 mr_strcat(tmp, "... changed");
131 retval++;
132 }
133 mr_free(checksum);
134 mr_free(original_cksum);
135
136 log_msg(1, tmp);
137 paranoid_free(tmp);
138
139 if (retval) {
140 if (!(fout = fopen(MONDO_CACHE"/changed.txt", "a"))) {
141 fatal_error("Cannot openout changed.txt");
142 }
143 fprintf(fout, "%s\n", bigfile_fname);
144 paranoid_fclose(fout);
145 }
146 mr_free(bigfile_fname);
147
148 return (retval);
149}
150
151/**************************************************************************
152 *END_COMPARE_A_BIGGIEFILE *
153 **************************************************************************/
154
155
156/**
157 * Compare all biggiefiles in the backup.
158 * @return 0 for success, nonzero for failure.
159 */
160int compare_all_biggiefiles()
161{
162 int retval = 0;
163 int res;
164 long noof_biggiefiles, bigfileno = 0;
165 char *tmp = NULL;
166
167 log_msg(1, "Comparing biggiefiles");
168
169 if (length_of_file(BIGGIELIST) < 6) {
170 log_msg(1,
171 "OK, really teeny-tiny biggielist; not comparing biggiefiles");
172 return (0);
173 }
174 noof_biggiefiles = count_lines_in_file(BIGGIELIST);
175 if (noof_biggiefiles <= 0) {
176 log_msg(1, "OK, no biggiefiles; not comparing biggiefiles");
177 return (0);
178 }
179 mvaddstr_and_log_it(g_currentY, 0,
180 "Comparing large files ");
181 open_progress_form("Comparing large files",
182 "I am now comparing the large files",
183 "against the filesystem. Please wait.", "",
184 noof_biggiefiles);
185 for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) {
186 mr_asprintf(tmp, "Comparing big file #%ld", bigfileno + 1);
187 log_msg(1, tmp);
188 update_progress_form(tmp);
189 mr_free(tmp);
190
191 res = compare_a_biggiefile(bigfileno);
192 retval += res;
193 g_current_progress++;
194 }
195 close_progress_form();
196 return (0);
197 if (retval) {
198 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
199 } else {
200 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
201 }
202 return (retval);
203}
204
205/**************************************************************************
206 *END_COMPARE_ALL_BIGGIEFILES *
207 **************************************************************************/
208
209
210/**
211 * Compare afioball @p tarball_fname against the filesystem.
212 * You must be chdir()ed to the directory where the filesystem is mounted
213 * before you call this function.
214 * @param tarball_fname The filename of the tarball to compare.
215 * @param current_tarball_number The fileset number contained in @p tarball_fname.
216 * @return 0 for success, nonzero for failure.
217 */
218int compare_a_tarball(char *tarball_fname, int current_tarball_number)
219{
220 int retval = 0;
221 int res;
222 long noof_lines;
223 long archiver_errors;
224 bool use_star;
225
226 /*** needs malloc *********/
227 char *command = NULL;
228 char *tmp = NULL;
229 char *archiver_exe = NULL;
230 char *tmp1 = NULL;
231 char *filelist_name = NULL;
232 char *logfile = NULL;
233 char *compressor_exe = NULL;
234
235 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
236 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
237 mr_asprintf(filelist_name, MNT_CDROM "/archives/filelist.%d", current_tarball_number);
238 noof_lines = count_lines_in_file(filelist_name);
239 mr_free(filelist_name);
240
241 if (strstr(tarball_fname, ".bz2")) {
242 mr_asprintf(compressor_exe, "bzip2");
243 } else if (strstr(tarball_fname, ".lzma")) {
244 mr_asprintf(compressor_exe, "lzma");
245 } else if (strstr(tarball_fname, ".gz")) {
246 mr_asprintf(compressor_exe, "gzip");
247 } else if (strstr(tarball_fname, ".lzo")) {
248 mr_asprintf(compressor_exe, "lzop");
249 }
250
251 if (use_star) {
252 mr_asprintf(archiver_exe, "star");
253 } else {
254 mr_asprintf(archiver_exe, "afio");
255 }
256
257 if (compressor_exe) {
258 tmp1 = find_home_of_exe(compressor_exe);
259 if (!tmp1) {
260 mr_free(tmp1);
261 mr_free(compressor_exe);
262 mr_free(archiver_exe);
263 fatal_error("(compare_a_tarball) Compression program missing");
264 }
265 mr_free(tmp1);
266
267 if (use_star) {
268 if (!strcmp(compressor_exe, "bzip2")) {
269 mr_strcat(archiver_exe, " -bz");
270 } else {
271 mr_free(compressor_exe);
272 mr_free(archiver_exe);
273 fatal_error("(compare_a_tarball) Please use only bzip2 with star");
274 }
275 } else {
276 // afio
277 mr_free(compressor_exe);
278 mr_asprintf(tmp, "%s", compressor_exe);
279 mr_asprintf(compressor_exe, "-P %s -Z", tmp);
280 mr_free(tmp);
281 }
282 }
283
284#ifdef __FreeBSD__
285#define BUFSIZE 512L
286#else
287#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
288#endif
289 mr_asprintf(logfile, "/tmp/afio.log.%d", current_tarball_number);
290
291 if (use_star) {
292 // doesn't use compressor_exe
293 mr_asprintf(command, "%s -diff H=star file=%s >> %s 2>> %s", archiver_exe, tarball_fname, logfile, logfile);
294 } else {
295 mr_asprintf(command, "%s -r -b %ld -M 16m -c %ld %s %s >> %s 2>> %s", archiver_exe, TAPE_BLOCK_SIZE, BUFSIZE, compressor_exe, tarball_fname, logfile, logfile);
296 }
297 mr_free(compressor_exe);
298 paranoid_free(archiver_exe);
299
300#undef BUFSIZE
301
302 res = system(command);
303 retval += res;
304 if (res) {
305 log_OS_error(command);
306 log_msg(2, "Warning - afio returned error = %d", res);
307 }
308 mr_free(command);
309
310 if (length_of_file(logfile) > 5) {
311 mr_asprintf(command, "sed s/': \\\"'/\\|/ %s | sed s/'\\\": '/\\|/ | cut -d'|' -f2 | sort -u | grep -vE \"^dev/.*\" >> "MONDO_CACHE"/changed.txt", logfile);
312 system(command);
313 mr_free(command);
314
315 archiver_errors = count_lines_in_file(logfile);
316 } else {
317 archiver_errors = 0;
318 }
319 if (archiver_errors) {
320 log_msg(1, "%ld difference%c in fileset #%d ", archiver_errors, (archiver_errors != 1) ? 's' : ' ', current_tarball_number);
321 }
322 unlink(logfile);
323 mr_free(logfile);
324
325 return (retval);
326}
327
328/**************************************************************************
329 *END_COMPARE_A_TARBALL *
330 **************************************************************************/
331
332
333/**
334 * Compare all afioballs in this backup.
335 * @param bkpinfo The backup media structure. Passed to other functions.
336 * @return 0 for success, nonzero for failure.
337 */
338int compare_all_tarballs()
339{
340 int retval = 0;
341 int res;
342 int current_tarball_number = 0;
343
344 /** needs malloc **********/
345
346 char *tarball_fname = NULL;
347 char *progress_str = NULL;
348 char *tmp = NULL;
349 char *mds = NULL;
350 long max_val;
351
352 assert(bkpinfo != NULL);
353 mvaddstr_and_log_it(g_currentY, 0, "Comparing archives");
354 tmp = read_cfg_var(g_mondo_cfg_file, "last-filelist-number");
355 max_val = atol(tmp);
356 mr_free(tmp);
357
358 mds = media_descriptor_string(bkpinfo->backup_media_type);
359 mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
360
361 open_progress_form("Comparing files",
362 "Comparing tarballs against filesystem.",
363 "Please wait. This may take some time.",
364 progress_str, max_val);
365
366 log_to_screen(progress_str);
367
368 for (;;) {
369 insist_on_this_cd_number(g_current_media_number);
370 update_progress_form(progress_str);
371 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number);
372
373 if (!does_file_exist(tarball_fname)) {
374 mr_free(tarball_fname);
375 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzo", current_tarball_number);
376 }
377 if (!does_file_exist(tarball_fname)) {
378 mr_free(tarball_fname);
379 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzma", current_tarball_number);
380 }
381 if (!does_file_exist(tarball_fname)) {
382 mr_free(tarball_fname);
383 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.gz", current_tarball_number);
384 }
385 if (!does_file_exist(tarball_fname)) {
386 mr_free(tarball_fname);
387 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.", current_tarball_number);
388 }
389 if (!does_file_exist(tarball_fname)) {
390 mr_free(tarball_fname);
391 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.bz2", current_tarball_number);
392 }
393 if (!does_file_exist(tarball_fname)) {
394 mr_free(tarball_fname);
395 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.", current_tarball_number);
396 }
397 if (!does_file_exist(tarball_fname)) {
398 if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") ||
399 system("find " MNT_CDROM
400 "/archives/slice* > /dev/null 2> /dev/null")
401 == 0) {
402 log_msg(2, "OK, I think I'm done with tarballs...");
403 mr_free(tarball_fname);
404 break;
405 }
406 log_msg(2, "OK, I think it's time for another CD...");
407 g_current_media_number++;
408
409 mr_free(progress_str);
410 mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
411 log_to_screen(progress_str);
412 } else {
413 res = compare_a_tarball(tarball_fname, current_tarball_number);
414
415 g_current_progress++;
416 current_tarball_number++;
417 }
418 mr_free(tarball_fname);
419 }
420 mr_free(progress_str);
421 mr_free(mds);
422
423 close_progress_form();
424 if (retval) {
425 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
426 } else {
427 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
428 }
429 return (retval);
430}
431
432/**************************************************************************
433 *END_COMPARE_ALL_TARBALLS *
434 **************************************************************************/
435
436/* @} - end LLcompareGroup */
437
438
439/**
440 * @addtogroup compareGroup
441 * @{
442 */
443/**
444 * Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup.
445 * @param bkpinfo The backup information structure. Passed to other functions.
446 * @return 0 for success, nonzero for failure.
447 */
448int compare_to_CD()
449{
450 /** needs malloc *********/
451 char *tmp = NULL;
452 char *cwd, *new;
453 char *command = NULL;
454 int resA = 0;
455 int resB = 0;
456 long noof_changed_files;
457
458 malloc_string(cwd);
459 malloc_string(new);
460
461 assert(bkpinfo != NULL);
462
463 getcwd(cwd, MAX_STR_LEN - 1);
464 chdir(bkpinfo->restore_path);
465 getcwd(new, MAX_STR_LEN - 1);
466 insist_on_this_cd_number(g_current_media_number);
467 unlink(MONDO_CACHE"/changed.txt");
468
469 resA = compare_all_tarballs();
470 resB = compare_all_biggiefiles();
471 chdir(cwd);
472 noof_changed_files = count_lines_in_file(MONDO_CACHE"/changed.txt");
473 if (noof_changed_files) {
474 mr_asprintf(tmp, "%ld files do not match the backup ", noof_changed_files);
475 log_to_screen(tmp);
476 mr_free(tmp);
477
478 mr_asprintf(command, "cat "MONDO_CACHE"/changed.txt >> %s", MONDO_LOGFILE);
479 paranoid_system(command);
480 mr_free(command);
481 } else {
482 mr_asprintf(tmp, "All files match the backup ");
483 mvaddstr_and_log_it(g_currentY++, 0, tmp);
484 log_to_screen(tmp);
485 mr_free(tmp);
486 }
487
488 paranoid_free(cwd);
489 paranoid_free(new);
490
491 return (resA + resB);
492}
493
494/**************************************************************************
495 *END_COMPARE_TO_CD *
496 **************************************************************************/
497
498
499
500
501/**
502 * Compare all data in the user's backup.
503 * This function will mount filesystems, compare afioballs and biggiefiles,
504 * and show the user the differences.
505 * @param bkpinfo The backup information structure. Passed to other functions.
506 * @param mountlist The mountlist containing partitions to mount.
507 * @param raidlist The raidlist containing the user's RAID devices.
508 * @return The number of errors/differences found.
509 */
510int
511compare_mode(struct mountlist_itself *mountlist,
512 struct raidlist_itself *raidlist)
513{
514 int retval = 0;
515 int res = 0;
516 long q;
517 char *tmp = NULL;
518 char *new;
519 char *cwd;
520
521 malloc_string(new);
522 malloc_string(cwd);
523
524 /**************************************************************************
525 * also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to *
526 * restore them from start of tape, if available *
527 **************************************************************************/
528 assert(bkpinfo != NULL);
529 assert(mountlist != NULL);
530 assert(raidlist != NULL);
531
532 while (get_cfg_file_from_archive()) {
533 if (!ask_me_yes_or_no
534 ("Failed to find config file/archives. Choose another source?"))
535 {
536 fatal_error("Unable to find config file/archives. Aborting.");
537 }
538 interactively_obtain_media_parameters_from_user(FALSE);
539 }
540
541 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
542
543 /* edit_mountlist if wanted */
544 log_it("About to edit mountlist");
545 if (g_text_mode) {
546 save_mountlist_to_disk(mountlist, g_mountlist_fname);
547 mr_asprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
548 res = system(tmp);
549 mr_free(tmp);
550
551 load_mountlist(mountlist, g_mountlist_fname);
552 } else {
553 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
554 }
555 log_it("Finished editing mountlist");
556 if (res) {
557 paranoid_MR_finish(1);
558 }
559 save_mountlist_to_disk(mountlist, g_mountlist_fname);
560 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
561
562 g_current_media_number = 1;
563 mvaddstr_and_log_it(1, 30, "Comparing Automatically");
564 log_it("Pre-MAD");
565 retval = mount_all_devices(mountlist, FALSE);
566 log_it("Post-MAD");
567 if (retval) {
568 unmount_all_devices(mountlist);
569 return (retval);
570 }
571 if (bkpinfo->backup_media_type == tape
572 || bkpinfo->backup_media_type == udev) {
573 retval += compare_to_tape();
574 } else if (bkpinfo->backup_media_type == cdstream) {
575 retval += compare_to_cdstream();
576 } else {
577 retval += compare_to_CD();
578 }
579 if (retval) {
580 mvaddstr_and_log_it(g_currentY++,
581 0,
582 "Warning - differences found during the compare phase");
583 }
584
585 if (count_lines_in_file(MONDO_CACHE"/changed.txt") > 0) {
586 mvaddstr_and_log_it(g_currentY++, 0,
587 "Differences found while files were being compared.");
588 streamline_changes_file(MONDO_CACHE"/changed.files", MONDO_CACHE"/changed.txt");
589 if (count_lines_in_file(MONDO_CACHE"/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(MONDO_CACHE"/changed.files");
596 mr_asprintf(tmp, "%ld significant difference%s found.", q, (q != 1) ? "s" : "");
597 mvaddstr_and_log_it(g_currentY++, 0, tmp);
598 log_to_screen(tmp);
599 mr_free(tmp);
600
601 mr_asprintf(tmp, "Type 'less /tmp/changed.files' for a list of non-matching files");
602 mvaddstr_and_log_it(g_currentY++, 0, tmp);
603 log_to_screen(tmp);
604 mr_free(tmp);
605
606 log_msg(2, "calling popup_changelist_from_file()");
607 getcwd(cwd, MAX_STR_LEN - 1);
608 chdir(bkpinfo->restore_path);
609 getcwd(new, MAX_STR_LEN - 1);
610 popup_changelist_from_file(MONDO_CACHE"/changed.files");
611 chdir(cwd);
612 log_msg(2, "Returning from popup_changelist_from_file()");
613 }
614 } else {
615 log_to_screen
616 ("No significant differences were found. Your backup is perfect.");
617 }
618 retval += unmount_all_devices(mountlist);
619
620 kill_petris();
621 paranoid_free(new);
622 paranoid_free(cwd);
623 return (retval);
624}
625
626/**************************************************************************
627 *END_COMPARE_MODE *
628 **************************************************************************/
629
630/**
631 * Compare all data on a cdstream-based backup.
632 * @param bkpinfo The backup information structure. Fields used:
633 * - @c bkpinfo->disaster_recovery
634 * - @c bkpinfo->media_device
635 * - @c bkpinfo->restore_path
636 * @return 0 for success, nonzero for failure.
637 */
638int compare_to_cdstream()
639{
640 int res;
641
642 /** needs malloc **/
643 char *dir;
644 char *command = NULL;
645
646 assert(bkpinfo != NULL);
647 malloc_string(dir);
648 getcwd(dir, MAX_STR_LEN);
649 chdir(bkpinfo->restore_path);
650
651 mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path);
652 run_program_and_log_output(command, FALSE);
653 mr_free(command);
654
655 mvaddstr_and_log_it(g_currentY,
656 0, "Verifying archives against filesystem");
657
658 mr_free(bkpinfo->media_device);
659 if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
660 bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
661 } else {
662 bkpinfo->media_device = find_cdrom_device(FALSE);
663 }
664 res = verify_tape_backups();
665 chdir(dir);
666 if (length_of_file(MONDO_CACHE"/changed.txt") > 2
667 && length_of_file(MONDO_CACHE"/changed.files") > 2) {
668 log_msg(0,
669 "Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives");
670 log_msg(2, "Calling popup_changelist_from_file()");
671 popup_changelist_from_file(MONDO_CACHE"/changed.files");
672 log_msg(2, "Returned from popup_changelist_from_file()");
673 }
674
675 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
676 paranoid_free(dir);
677 return (res);
678}
679
680/**************************************************************************
681 *END_COMPARE_CD_STREAM *
682 **************************************************************************/
683
684
685/**
686 * Compare all data on a tape-based backup.
687 * @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path.
688 * @return 0 for success, nonzero for failure.
689 */
690/**************************************************************************
691 * F@COMPARE_TO_TAPE() *
692 * compare_to_tape() - gots me?? *
693 * *
694 * returns: int *
695 **************************************************************************/
696int compare_to_tape()
697{
698 int res;
699 char *dir;
700 char *command = NULL;
701
702 assert(bkpinfo != NULL);
703 malloc_string(dir);
704
705 getcwd(dir, MAX_STR_LEN);
706 chdir(bkpinfo->restore_path);
707 mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path);
708 run_program_and_log_output(command, FALSE);
709 mr_free(command);
710
711 mvaddstr_and_log_it(g_currentY,
712 0, "Verifying archives against filesystem");
713 res = verify_tape_backups();
714 chdir(dir);
715 if (res) {
716 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
717 } else {
718 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
719 }
720 paranoid_free(dir);
721 return (res);
722}
723
724/**************************************************************************
725 *END_COMPARE_TO_TAPE *
726 **************************************************************************/
727
728/* @} - end compareGroup */
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