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mondo-rstr-compare.c@ 3185

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Last change on this file since 3185 was 3185, checked in by Bruno Cornec, 11 years ago
Simplify the interface of mr_getline and mr_asprintf. With 3.1 compatibility now will allow backports from this branch into 3.0
Property svn:keywords set to `Id`
File size: 22.2 KB

Line
1	/***************************************************************************
2	cvsid : $Id: mondo-rstr-compare.c 3185 2013-09-20 12:29:57Z 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
16	extern char *MONDO_LOGFILE;
17
18	/* Reference to global bkpinfo */
19	extern struct s_bkpinfo *bkpinfo;
20
21	extern char *g_mountlist_fname;
22
23	//static char cvsid[] = "$Id: mondo-rstr-compare.c 3185 2013-09-20 12:29:57Z bruno $";
24
25	void 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	*/
38	int compare_a_biggiefile(long bigfileno)
39	{
40
41	FILE *fin;
42	FILE *fout;
43
44	/ needs malloc *****/
45	char *checksum_ptr;
46	char *original_cksum_ptr;
47	char *bigfile_fname_ptr;
48	char *tmp_ptr = NULL;
49	char *command_ptr;
50
51	char checksum, original_cksum, bigfile_fname, tmp, *command;
52
53	char *p;
54	int i;
55	int retval = 0;
56
57	struct s_filename_and_lstat_info biggiestruct;
58
59	malloc_string(checksum);
60	malloc_string(original_cksum);
61	malloc_string(bigfile_fname);
62	malloc_string(tmp);
63	malloc_string(command);
64	malloc_string(checksum_ptr);
65	malloc_string(original_cksum_ptr);
66	malloc_string(bigfile_fname_ptr);
67	malloc_string(command_ptr);
68
69	/*********************************************************************
70	* allocate memory clear test sab 16 feb 2003 *
71	*********************************************************************/
72	assert(bkpinfo != NULL);
73	memset(checksum_ptr, '\0', sizeof(checksum));
74	memset(original_cksum_ptr, '\0', sizeof(original_cksum));
75	memset(bigfile_fname_ptr, '\0', sizeof(bigfile_fname));
76	memset(command_ptr, '\0', sizeof(command));
77	/ end /
78
79	if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
80	if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
81	insist_on_this_cd_number((++g_current_media_number));
82	} else {
83	mr_asprintf(tmp_ptr, "No CD's left. No biggiefiles left. No prob, Bob.");
84	log_msg(2, tmp_ptr);
85	paranoid_free(tmp_ptr);
86	return (0);
87	}
88	}
89	if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
90	mr_asprintf(tmp_ptr, "Cannot open bigfile %ld (%s)'s info file", bigfileno + 1, bigfile_fname_ptr);
91	log_to_screen(tmp_ptr);
92	paranoid_free(tmp_ptr);
93	return (1);
94	}
95	if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin)) {
96	// FIXME
97	}
98	paranoid_fclose(fin);
99
100	strcpy(checksum_ptr, biggiestruct.checksum);
101	strcpy(bigfile_fname_ptr, biggiestruct.filename);
102
103	log_msg(2, "biggiestruct.filename = %s", biggiestruct.filename);
104	log_msg(2, "biggiestruct.checksum = %s", biggiestruct.checksum);
105
106	if (!g_text_mode) {
107	mr_asprintf(tmp_ptr, "Comparing %s", bigfile_fname_ptr);
108	newtDrawRootText(0, 22, tmp_ptr);
109	paranoid_free(tmp_ptr);
110	newtRefresh();
111	}
112	if (!checksum[0]) {
113	log_msg(2, "Warning - %s has no checksum", bigfile_fname_ptr);
114	}
115	if (!strncmp(bigfile_fname_ptr, "/dev/", 5)) {
116	strcpy(original_cksum_ptr, "IGNORE");
117	} else {
118	sprintf(command_ptr,
119	"md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors",
120	MNT_RESTORING, bigfile_fname_ptr);
121	}
122	log_msg(2, command_ptr);
123	mr_asprintf(tmp_ptr, "cat /tmp/errors >> %s 2> /dev/null", MONDO_LOGFILE);
124	paranoid_system(tmp_ptr);
125	paranoid_free(tmp_ptr);
126
127	if (system(command_ptr)) {
128	log_OS_error("Warning - command failed");
129	original_cksum[0] = '\0';
130	return (1);
131	} else {
132	if (!(fin = fopen("/tmp/md5sum.txt", "r"))) {
133	log_msg(2,
134	"Unable to open /tmp/md5sum.txt; can't get live checksum");
135	original_cksum[0] = '\0';
136	return (1);
137	} else {
138	if (fgets(original_cksum_ptr, MAX_STR_LEN - 1, fin)) {
139	// FIXME
140	}
141	paranoid_fclose(fin);
142	for (i = strlen(original_cksum_ptr);
143	i > 0 && original_cksum[i - 1] < 32; i--);
144	original_cksum[i] = '\0';
145	p = (char *) strchr(original_cksum_ptr, ' ');
146	if (p) {
147	*p = '\0';
148	}
149	}
150	}
151	mr_asprintf(tmp_ptr, "bigfile #%ld ('%s') ", bigfileno + 1, bigfile_fname_ptr);
152	if (!strcmp(checksum_ptr, original_cksum_ptr) != 0) {
153	mr_strcat(tmp_ptr, " ... OK");
154	} else {
155	mr_strcat(tmp_ptr, "... changed");
156	retval++;
157	}
158	log_msg(1, tmp_ptr);
159	paranoid_free(tmp_ptr);
160
161	if (retval) {
162	if (!(fout = fopen(MONDO_CACHE"/changed.txt", "a"))) {
163	fatal_error("Cannot openout changed.txt");
164	}
165	fprintf(fout, "%s\n", bigfile_fname_ptr);
166	paranoid_fclose(fout);
167	}
168
169	paranoid_free(original_cksum_ptr);
170	paranoid_free(original_cksum);
171	paranoid_free(bigfile_fname_ptr);
172	paranoid_free(bigfile_fname);
173	paranoid_free(checksum_ptr);
174	paranoid_free(checksum);
175	paranoid_free(command_ptr);
176	paranoid_free(command);
177	paranoid_free(tmp);
178
179	return (retval);
180	}
181
182	/**************************************************************************
183	END_COMPARE_A_BIGGIEFILE
184	**************************************************************************/
185
186
187	/**
188	* Compare all biggiefiles in the backup.
189	* @return 0 for success, nonzero for failure.
190	*/
191	int compare_all_biggiefiles()
192	{
193	int retval = 0;
194	int res;
195	long noof_biggiefiles, bigfileno = 0;
196	char tmp[MAX_STR_LEN];
197
198	log_msg(1, "Comparing biggiefiles");
199
200	if (length_of_file(BIGGIELIST) < 6) {
201	log_msg(1,
202	"OK, really teeny-tiny biggielist; not comparing biggiefiles");
203	return (0);
204	}
205	noof_biggiefiles = count_lines_in_file(BIGGIELIST);
206	if (noof_biggiefiles <= 0) {
207	log_msg(1, "OK, no biggiefiles; not comparing biggiefiles");
208	return (0);
209	}
210	mvaddstr_and_log_it(g_currentY, 0,
211	"Comparing large files ");
212	open_progress_form("Comparing large files",
213	"I am now comparing the large files",
214	"against the filesystem. Please wait.", "",
215	noof_biggiefiles);
216	for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) {
217	sprintf(tmp, "Comparing big file #%ld", bigfileno + 1);
218	log_msg(1, tmp);
219	update_progress_form(tmp);
220	res = compare_a_biggiefile(bigfileno);
221	retval += res;
222	g_current_progress++;
223	}
224	close_progress_form();
225	return (0);
226	if (retval) {
227	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
228	} else {
229	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
230	}
231	return (retval);
232	}
233
234	/**************************************************************************
235	END_COMPARE_ALL_BIGGIEFILES
236	**************************************************************************/
237
238
239	/**
240	* Compare afioball @p tarball_fname against the filesystem.
241	* You must be chdir()ed to the directory where the filesystem is mounted
242	* before you call this function.
243	* @param tarball_fname The filename of the tarball to compare.
244	* @param current_tarball_number The fileset number contained in @p tarball_fname.
245	* @return 0 for success, nonzero for failure.
246	*/
247	int compare_a_tarball(char *tarball_fname, int current_tarball_number)
248	{
249	int retval = 0;
250	int res;
251	long archiver_errors;
252	bool use_star;
253
254	/* needs malloc *******/
255	char command, tmp, filelist_name, logfile,
256	*compressor_exe;
257	char *archiver_exe = NULL;
258
259	malloc_string(command);
260	malloc_string(tmp);
261	malloc_string(filelist_name);
262	malloc_string(logfile);
263	malloc_string(compressor_exe);
264
265	use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
266	assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
267	sprintf(logfile, "/tmp/afio.log.%d", current_tarball_number);
268	sprintf(filelist_name, MNT_CDROM "/archives/filelist.%d",
269	current_tarball_number);
270
271	if (strstr(tarball_fname, ".bz2")) {
272	strcpy(compressor_exe, "bzip2");
273	} else if (strstr(tarball_fname, ".gz")) {
274	strcpy(compressor_exe, "gzip");
275	} else if (strstr(tarball_fname, ".lzo")) {
276	strcpy(compressor_exe, "lzop");
277	} else {
278	compressor_exe[0] = '\0';
279	}
280
281	if (use_star) {
282	mr_asprintf(archiver_exe, "star");
283	} else {
284	mr_asprintf(archiver_exe, "afio");
285	}
286
287	if (compressor_exe[0]) {
288	strcpy(tmp, compressor_exe);
289	if (!find_home_of_exe(tmp)) {
290	fatal_error("(compare_a_tarball) Compression program missing");
291	}
292	if (use_star) // star
293	{
294	if (!strcmp(compressor_exe, "bzip2")) {
295	mr_strcat(archiver_exe, " -bz");
296	} else {
297	fatal_error
298	("(compare_a_tarball) Please use only bzip2 with star");
299	}
300	} else // afio
301	{
302	sprintf(compressor_exe, "-P %s -Z", tmp);
303	}
304	}
305	// star -diff H=star -bz file=....
306
307	#ifdef __FreeBSD__
308	#define BUFSIZE 512L
309	#else
310	#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
311	#endif
312	if (use_star) // doesn't use compressor_exe
313	{
314	sprintf(command,
315	"%s -sparse -diff H=exustar file=%s >> %s 2>> %s",
316	archiver_exe, tarball_fname, logfile, logfile);
317	} else {
318	sprintf(command,
319	"%s -r -b %ld -M 16m -c %ld %s %s >> %s 2>> %s",
320	archiver_exe,
321	TAPE_BLOCK_SIZE,
322	BUFSIZE, compressor_exe, tarball_fname, logfile, logfile);
323	}
324	paranoid_free(archiver_exe);
325
326	#undef BUFSIZE
327
328	res = system(command);
329	retval += res;
330	if (res) {
331	log_OS_error(command);
332	sprintf(tmp, "Warning - afio returned error = %d", res);
333	log_msg(2, tmp);
334	}
335	if (length_of_file(logfile) > 5) {
336	sprintf(command,
337	"sed s/': \\\"'/\\\|/ %s \| sed s/'\\\": '/\\\|/ \| cut -d'\|' -f2 \| sort -u \| grep -vE \"^dev/.*\" >> "MONDO_CACHE"/changed.txt",
338	logfile);
339	paranoid_system(command);
340	archiver_errors = count_lines_in_file(logfile);
341	} else {
342	archiver_errors = 0;
343	}
344	sprintf(tmp, "%ld difference%c in fileset #%d ",
345	archiver_errors, (archiver_errors != 1) ? 's' : ' ',
346	current_tarball_number);
347	if (archiver_errors) {
348	sprintf(tmp,
349	"Differences found while processing fileset #%d ",
350	current_tarball_number);
351	log_msg(1, tmp);
352	}
353	unlink(logfile);
354	paranoid_free(command);
355	paranoid_free(tmp);
356	paranoid_free(filelist_name);
357	paranoid_free(logfile);
358	paranoid_free(compressor_exe);
359	return (retval);
360	}
361
362	/**************************************************************************
363	END_COMPARE_A_TARBALL
364	**************************************************************************/
365
366
367	/**
368	* Compare all afioballs in this backup.
369	* @param bkpinfo The backup media structure. Passed to other functions.
370	* @return 0 for success, nonzero for failure.
371	*/
372	int compare_all_tarballs()
373	{
374	int retval = 0;
375	int current_tarball_number = 0;
376
377	/ needs malloc ********/
378
379	char tarball_fname, progress_str, *tmp;
380	char *mds = NULL;
381	long max_val;
382
383	malloc_string(tarball_fname);
384	malloc_string(progress_str);
385	malloc_string(tmp);
386
387	assert(bkpinfo != NULL);
388	mvaddstr_and_log_it(g_currentY, 0, "Comparing archives");
389	read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
390
391	max_val = atol(tmp);
392	mds = media_descriptor_string(bkpinfo->backup_media_type);
393	sprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
394
395	open_progress_form("Comparing files",
396	"Comparing tarballs against filesystem.",
397	"Please wait. This may take some time.",
398	progress_str, max_val);
399
400	log_to_screen(progress_str);
401
402	for (;;) {
403	insist_on_this_cd_number(g_current_media_number);
404	update_progress_form(progress_str);
405	sprintf(tarball_fname,
406	MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number);
407
408	if (!does_file_exist(tarball_fname)) {
409	sprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzo",
410	current_tarball_number);
411	}
412	if (!does_file_exist(tarball_fname)) {
413	sprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.gz",
414	current_tarball_number);
415	}
416	if (!does_file_exist(tarball_fname)) {
417	sprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.",
418	current_tarball_number);
419	}
420	if (!does_file_exist(tarball_fname)) {
421	sprintf(tarball_fname, MNT_CDROM "/archives/%d.star.bz2",
422	current_tarball_number);
423	}
424	if (!does_file_exist(tarball_fname)) {
425	sprintf(tarball_fname, MNT_CDROM "/archives/%d.star.",
426	current_tarball_number);
427	}
428	if (!does_file_exist(tarball_fname)) {
429	if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") \|\|
430	system("find " MNT_CDROM
431	"/archives/slice* > /dev/null 2> /dev/null")
432	== 0) {
433	log_msg(2, "OK, I think I'm done with tarballs...");
434	break;
435	}
436	log_msg(2, "OK, I think it's time for another CD...");
437	g_current_media_number++;
438	sprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
439	log_to_screen(progress_str);
440	} else {
441	retval += compare_a_tarball(tarball_fname, current_tarball_number);
442
443	g_current_progress++;
444	current_tarball_number++;
445	}
446	}
447	mr_free(mds);
448
449	close_progress_form();
450	if (retval) {
451	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
452	} else {
453	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
454	}
455	paranoid_free(tarball_fname);
456	paranoid_free(progress_str);
457	paranoid_free(tmp);
458	return (retval);
459	}
460
461	/**************************************************************************
462	END_COMPARE_ALL_TARBALLS
463	**************************************************************************/
464
465	/* @} - end LLcompareGroup */
466
467
468	/**
469	* @addtogroup compareGroup
470	* @{
471	*/
472	/**
473	* Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup.
474	* @param bkpinfo The backup information structure. Passed to other functions.
475	* @return 0 for success, nonzero for failure.
476	*/
477	int compare_to_CD()
478	{
479	/ needs malloc *******/
480	char tmp, cwd, new, command;
481	int resA = 0;
482	int resB = 0;
483	long noof_changed_files;
484
485	malloc_string(tmp);
486	malloc_string(cwd);
487	malloc_string(new);
488	malloc_string(command);
489
490	assert(bkpinfo != NULL);
491
492	if (getcwd(cwd, MAX_STR_LEN - 1)) {
493	// FIXME
494	}
495	if (chdir(bkpinfo->restore_path)) {
496	//FIXME
497	}
498	if (getcwd(new, MAX_STR_LEN - 1)) {
499	// FIXME
500	}
501	insist_on_this_cd_number(g_current_media_number);
502	unlink(MONDO_CACHE"/changed.txt");
503
504	resA = compare_all_tarballs();
505	resB = compare_all_biggiefiles();
506	if (chdir(cwd)) {
507	// FIXME
508	}
509	noof_changed_files = count_lines_in_file(MONDO_CACHE"/changed.txt");
510	if (noof_changed_files) {
511	sprintf(tmp, "%ld files do not match the backup ",
512	noof_changed_files);
513	// mvaddstr_and_log_it( g_currentY++, 0, tmp );
514	log_to_screen(tmp);
515	sprintf(command, "cat "MONDO_CACHE"/changed.txt >> %s", MONDO_LOGFILE);
516	paranoid_system(command);
517	} else {
518	sprintf(tmp, "All files match the backup ");
519	mvaddstr_and_log_it(g_currentY++, 0, tmp);
520	log_to_screen(tmp);
521	}
522
523	paranoid_free(tmp);
524	paranoid_free(cwd);
525	paranoid_free(new);
526	paranoid_free(command);
527
528	return (resA + resB);
529	}
530
531	/**************************************************************************
532	END_COMPARE_TO_CD
533	**************************************************************************/
534
535
536
537
538	/**
539	* Compare all data in the user's backup.
540	* This function will mount filesystems, compare afioballs and biggiefiles,
541	* and show the user the differences.
542	* @param bkpinfo The backup information structure. Passed to other functions.
543	* @param mountlist The mountlist containing partitions to mount.
544	* @param raidlist The raidlist containing the user's RAID devices.
545	* @return The number of errors/differences found.
546	*/
547	int
548	compare_mode(struct mountlist_itself *mountlist,
549	struct raidlist_itself *raidlist)
550	{
551	int retval = 0;
552	int res = 0;
553	long q;
554	char *tmp;
555	char *new;
556	char *cwd;
557
558	malloc_string(tmp);
559	malloc_string(new);
560	malloc_string(cwd);
561
562	/**************************************************************************
563	* also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to *
564	* restore them from start of tape, if available *
565	**************************************************************************/
566	assert(bkpinfo != NULL);
567	assert(mountlist != NULL);
568	assert(raidlist != NULL);
569
570	while (get_cfg_file_from_archive()) {
571	if (!ask_me_yes_or_no
572	("Failed to find config file/archives. Choose another source?"))
573	{
574	fatal_error("Unable to find config file/archives. Aborting.");
575	}
576	interactively_obtain_media_parameters_from_user(FALSE);
577	}
578
579	read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
580
581	/* edit_mountlist if wanted */
582	log_it("About to edit mountlist");
583	if (g_text_mode) {
584	save_mountlist_to_disk(mountlist, g_mountlist_fname);
585	sprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
586	res = system(tmp);
587	load_mountlist(mountlist, g_mountlist_fname);
588	} else {
589	res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
590	}
591	log_it("Finished editing mountlist");
592	if (res) {
593	paranoid_MR_finish(1);
594	}
595	save_mountlist_to_disk(mountlist, g_mountlist_fname);
596	save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
597
598	g_current_media_number = 1;
599	mvaddstr_and_log_it(1, 30, "Comparing Automatically");
600	log_it("Pre-MAD");
601	retval = mount_all_devices(mountlist, FALSE);
602	log_it("Post-MAD");
603	if (retval) {
604	unmount_all_devices(mountlist);
605	return (retval);
606	}
607	if (bkpinfo->backup_media_type == tape
608	\|\| bkpinfo->backup_media_type == udev) {
609	retval += compare_to_tape();
610	} else if (bkpinfo->backup_media_type == cdstream) {
611	retval += compare_to_cdstream();
612	} else {
613	retval += compare_to_CD();
614	}
615	if (retval) {
616	mvaddstr_and_log_it(g_currentY++,
617	0,
618	"Warning - differences found during the compare phase");
619	}
620
621	if (count_lines_in_file(MONDO_CACHE"/changed.txt") > 0) {
622	mvaddstr_and_log_it(g_currentY++, 0,
623	"Differences found while files were being compared.");
624	streamline_changes_file(MONDO_CACHE"/changed.files", MONDO_CACHE"/changed.txt");
625	if (count_lines_in_file(MONDO_CACHE"/changed.files") <= 0) {
626	mvaddstr_and_log_it(g_currentY++, 0,
627	"...but they were logfiles and temporary files. Your archives are fine.");
628	log_to_screen
629	("The differences were logfiles and temporary files. Your archives are fine.");
630	} else {
631	q = count_lines_in_file(MONDO_CACHE"/changed.files");
632	sprintf(tmp, "%ld significant difference%s found.", q,
633	(q != 1) ? "s" : "");
634	mvaddstr_and_log_it(g_currentY++, 0, tmp);
635	log_to_screen(tmp);
636
637	strcpy(tmp,
638	"Type 'less /tmp/changed.files' for a list of non-matching files");
639	mvaddstr_and_log_it(g_currentY++, 0, tmp);
640	log_to_screen(tmp);
641
642	log_msg(2, "calling popup_changelist_from_file()");
643	if (getcwd(cwd, MAX_STR_LEN - 1)) {
644	//FIXME
645	}
646	if (chdir(bkpinfo->restore_path)) {
647	// FIXME
648	}
649	if (getcwd(new, MAX_STR_LEN - 1)) {
650	//FIXME
651	}
652	popup_changelist_from_file(MONDO_CACHE"/changed.files");
653	if (chdir(cwd)) {
654	// FIXME
655	}
656	log_msg(2, "Returning from popup_changelist_from_file()");
657	}
658	} else {
659	log_to_screen
660	("No significant differences were found. Your backup is perfect.");
661	}
662	retval += unmount_all_devices(mountlist);
663
664	kill_petris();
665	paranoid_free(tmp);
666	paranoid_free(new);
667	paranoid_free(cwd);
668	return (retval);
669	}
670
671	/**************************************************************************
672	END_COMPARE_MODE
673	**************************************************************************/
674
675	/**
676	* Compare all data on a cdstream-based backup.
677	* @param bkpinfo The backup information structure. Fields used:
678	* - @c bkpinfo->disaster_recovery
679	* - @c bkpinfo->media_device
680	* - @c bkpinfo->restore_path
681	* @return 0 for success, nonzero for failure.
682	*/
683	int compare_to_cdstream()
684	{
685	int res;
686
687	/ needs malloc /
688	char dir, command;
689
690	assert(bkpinfo != NULL);
691	malloc_string(dir);
692	malloc_string(command);
693	if (getcwd(dir, MAX_STR_LEN)) {
694	// FIXME
695	}
696	if (chdir(bkpinfo->restore_path)) {
697	// FIXME
698	}
699
700	sprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
701	bkpinfo->restore_path);
702	run_program_and_log_output(command, FALSE);
703	mvaddstr_and_log_it(g_currentY,
704	0, "Verifying archives against filesystem");
705
706	if (bkpinfo->disaster_recovery
707	&& does_file_exist("/tmp/CDROM-LIVES-HERE")) {
708	strcpy(bkpinfo->media_device,
709	last_line_of_file("/tmp/CDROM-LIVES-HERE"));
710	} else {
711	find_cdrom_device(bkpinfo->media_device, FALSE);
712	}
713	res = verify_tape_backups();
714	if (chdir(dir)) {
715	// FIXME
716	}
717	if (length_of_file(MONDO_CACHE"/changed.txt") > 2
718	&& length_of_file(MONDO_CACHE"/changed.files") > 2) {
719	log_msg(0,
720	"Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives");
721	log_msg(2, "Calling popup_changelist_from_file()");
722	popup_changelist_from_file(MONDO_CACHE"/changed.files");
723	log_msg(2, "Returned from popup_changelist_from_file()");
724	}
725
726	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
727	paranoid_free(dir);
728	paranoid_free(command);
729	return (res);
730	}
731
732	/**************************************************************************
733	END_COMPARE_CD_STREAM
734	**************************************************************************/
735
736
737	/**
738	* Compare all data on a tape-based backup.
739	* @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path.
740	* @return 0 for success, nonzero for failure.
741	*/
742	/**************************************************************************
743	* F@COMPARE_TO_TAPE() *
744	* compare_to_tape() - gots me?? *
745	* *
746	* returns: int *
747	**************************************************************************/
748	int compare_to_tape()
749	{
750	int res;
751	char dir, command;
752
753	assert(bkpinfo != NULL);
754	malloc_string(dir);
755	malloc_string(command);
756
757	if (getcwd(dir, MAX_STR_LEN)) {
758	// FIXME
759	}
760	if (chdir(bkpinfo->restore_path)) {
761	// FIXME
762	}
763	sprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
764	bkpinfo->restore_path);
765	run_program_and_log_output(command, FALSE);
766	mvaddstr_and_log_it(g_currentY,
767	0, "Verifying archives against filesystem");
768	res = verify_tape_backups();
769	if (chdir(dir)) {
770	// FIXME
771	}
772	if (res) {
773	mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
774	} else {
775	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
776	}
777	paranoid_free(dir);
778	paranoid_free(command);
779	return (res);
780	}
781
782	/**************************************************************************
783	END_COMPARE_TO_TAPE
784	**************************************************************************/
785
786	/* @} - end compareGroup */

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source: MondoRescue/branches/3.0/mondo/src/mondorestore/mondo-rstr-compare.c@ 3185

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