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source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-verify.c@ 2286

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Last change on this file since 2286 was 2276, checked in by Bruno Cornec, 15 years ago
r3262@localhost: bruno \| 2009-07-13 02:18:17 +0200 Replace sprintf by mr_asprintf in libmondo-verify.c
Property svn:keywords set to `Id`
File size: 34.6 KB

Rev	Line
[1]	1	/***************************************************************************
[2211]	2	$Id: libmondo-verify.c 2276 2009-07-13 00:34:36Z bruno $
[1]	3	***************************************************************************/
	4
	5
	6	/**
	7	* @file
	8	* Functions for verifying backups (booted from hard drive, not CD).
	9	*/
	10
	11	#include "my-stuff.h"
[2211]	12	#include "mr_mem.h"
[1]	13	#include "mondostructures.h"
	14	#include "libmondo-verify.h"
[541]	15	#include "libmondo-gui-EXT.h"
[1]	16	#include "libmondo-files-EXT.h"
	17	#include "libmondo-fork-EXT.h"
	18	#include "libmondo-stream-EXT.h"
	19	#include "libmondo-string-EXT.h"
	20	#include "libmondo-devices-EXT.h"
	21	#include "libmondo-tools-EXT.h"
[541]	22	#include "lib-common-externs.h"
[1]	23
	24	/@unused@/
[117]	25	//static char cvsid[] = "$Id: libmondo-verify.c 2276 2009-07-13 00:34:36Z bruno $";
[1]	26
	27	/**
	28	* The number of the most recently verified afioball.
	29	* @ingroup globalGroup
	30	*/
	31	int g_last_afioball_number = -1;
	32
[948]	33	extern char *g_getfacl;
	34	extern char *g_getfattr;
[1316]	35	extern char *MONDO_LOGFILE;
[1]	36
[1645]	37	/* Reference to global bkpinfo */
	38	extern struct s_bkpinfo *bkpinfo;
	39
[1648]	40
[1]	41	/**
[1648]	42	* Generate the filename of a tarball to verify.
	43	* @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
	44	* @param mountpoint The directory where the CD/DVD/ISO is mounted.
	45	* @param setno The afioball number to get the location of.
	46	* @return The absolute path to the afioball.
	47	* @note The returned string points to static data that will be overwritten with each call.
	48	* @ingroup stringGroup
	49	*/
	50	char vfy_tball_fname(char mountpoint, int setno)
	51	{
	52	/@ buffers ****************************************************** */
	53	static char output[MAX_STR_LEN];
	54
	55	assert(bkpinfo != NULL);
	56	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
	57	sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno,
	58	bkpinfo->zip_suffix);
	59	if (!does_file_exist(output)) {
	60	sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno,
	61	bkpinfo->zip_suffix);
	62	}
	63	return (output);
	64	}
	65
	66
	67	/**
[1]	68	* Generate a list of the files that have changed, based on @c afio @c -r
	69	* messages.
	70	* @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
	71	* @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
	72	* @param stderr_fname File containing afio's stderr output.
	73	* @return The number of differences found (0 for a perfect backup).
	74	* @bug This function seems orphaned.
	75	* @ingroup utilityGroup
	76	*/
	77	long
[128]	78	generate_list_of_changed_files(char *changedfiles_fname,
	79	char ignorefiles_fname, char stderr_fname)
[1]	80	{
[128]	81	/@ buffer ********************************************************* */
[2276]	82	char *command = NULL;
	83	char *afio_found_changes = NULL;
[1]	84
[128]	85	/@ int ************************************************************ */
	86	int res = 0;
[1]	87
[128]	88	/@ long *********************************************************** */
	89	long afio_diffs = 0;
[1]	90
[128]	91	assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
	92	assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
	93	assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
[1]	94
[2276]	95	mr_asprintf(&afio_found_changes, "%s.afio", ignorefiles_fname);
[128]	96	paranoid_system("sync");
	97
	98	log_msg(1, "Now scanning log file for 'afio: ' stuff");
[2276]	99	mr_asprintf(&command, "grep \"afio: \" %s \| sed 's/afio: //' \| grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
[128]	100	log_msg(2, command);
	101	res = system(command);
[2276]	102	mr_free(command);
	103
[128]	104	if (res) {
	105	log_msg(2, "Warning - failed to think");
	106	}
	107
	108	log_msg(1, "Now scanning log file for 'star: ' stuff");
[2276]	109	mr_asprintf(&command,
[911]	110	"grep \"star: \" %s \| sed 's/star: //' \| grep -vE '^/dev/.*$' >> %s",
[128]	111	stderr_fname, afio_found_changes);
	112	log_msg(2, command);
	113	res = system(command);
[2276]	114	mr_free(command);
	115
[128]	116	if (res) {
	117	log_msg(2, "Warning - failed to think");
	118	}
	119	afio_diffs = count_lines_in_file(afio_found_changes);
[2276]	120	mr_asprintf(&command,
[273]	121	"sort %s %s %s \| uniq -c \| awk '{ if ($1==\"2\") {print $2;};}' \| grep -v \"incheckentry xwait()\" > %s",
[128]	122	ignorefiles_fname, afio_found_changes, afio_found_changes,
	123	changedfiles_fname);
[2276]	124	mr_free(afio_found_changes);
[128]	125	log_msg(2, command);
	126	paranoid_system(command);
[2276]	127	mr_free(command);
[128]	128	return (afio_diffs);
[1]	129	}
	130
	131
	132	/**
	133	* @addtogroup LLverifyGroup
	134	* @{
	135	*/
	136	/**
	137	* Verify all afioballs stored on the inserted CD (or an ISO image).
	138	* @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
	139	* is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
	140	* @param mountpoint The location the CD/DVD/ISO is mounted on.
	141	* @return The number of sets containing differences (0 for success).
	142	*/
[1645]	143	int verify_afioballs_on_CD(char *mountpoint)
[1]	144	{
	145
[128]	146	/@ buffers ******************************************************** */
[2276]	147	char *tmp = NULL;
[2242]	148	char *mds = NULL;
[1]	149
[128]	150	/@ int ************************************************************ */
	151	int set_number = 0;
[1]	152	int retval = 0;
	153	int total_sets = 0;
	154	int percentage = 0;
	155
[128]	156	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
	157	assert(bkpinfo != NULL);
	158
	159	for (set_number = 0;
	160	set_number < 9999
	161	&&
[1645]	162	!does_file_exist(vfy_tball_fname(mountpoint, set_number));
[128]	163	set_number++);
[1645]	164	if (!does_file_exist(vfy_tball_fname(mountpoint, set_number))) {
[128]	165	return (0);
[1]	166	}
[128]	167
	168	if (g_last_afioball_number != set_number - 1) {
	169	if (set_number == 0) {
	170	log_msg(1,
	171	"Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
	172	} else {
	173	retval++;
[2276]	174	mr_asprintf(&tmp, "Warning - missing set(s) between %d and %d\n",
[128]	175	g_last_afioball_number, set_number - 1);
	176	log_to_screen(tmp);
[2276]	177	mr_free(tmp);
[128]	178	}
	179	}
[2242]	180	mds = media_descriptor_string(bkpinfo->backup_media_type);
[2276]	181	mr_asprintf(&tmp, "Verifying %s #%d's tarballs", mds, g_current_media_number);
[2242]	182	mr_free(mds);
	183
[128]	184	open_evalcall_form(tmp);
[2276]	185	mr_free(tmp);
[128]	186
	187	for (total_sets = set_number;
[1645]	188	does_file_exist(vfy_tball_fname(mountpoint, total_sets));
[128]	189	total_sets++) {
	190	log_msg(1, "total_sets = %d", total_sets);
	191	}
	192	for (;
[1645]	193	does_file_exist(vfy_tball_fname(mountpoint, set_number));
[128]	194	set_number++) {
	195	percentage =
	196	(set_number - g_last_afioball_number) * 100 / (total_sets -
	197	g_last_afioball_number);
	198	update_evalcall_form(percentage);
	199	log_msg(1, "set = %d", set_number);
	200	retval +=
[1645]	201	verify_an_afioball_from_CD(vfy_tball_fname(mountpoint, set_number));
[128]	202	}
	203	g_last_afioball_number = set_number - 1;
	204	close_evalcall_form();
	205	return (retval);
[1]	206	}
	207
	208	/**
	209	* Verify all slices stored on the inserted CD (or a mounted ISO image).
	210	* @param bkpinfo The backup information structure. Fields used:
	211	* - @c compression_level
	212	* - @c restore_path
	213	* - @c use_lzo
	214	* - @c zip_exe
	215	* - @c zip_suffix
	216	* @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
	217	* @return The number of differences (0 for perfect biggiefiles).
	218	*/
[1645]	219	int verify_all_slices_on_CD(char *mtpt)
[1]	220	{
	221
[128]	222	/@ buffer ********************************************************* */
[2276]	223	char *tmp = NULL;
	224	char *mountpoint = NULL;
	225	char *command = NULL;
[2242]	226	char *mds = NULL;
[128]	227	char *sz_exe;
	228	static char *bufblkA = NULL;
	229	static char *bufblkB = NULL;
	230	const long maxbufsize = 65536L;
	231	long currsizA = 0;
	232	long currsizB = 0;
	233	long j;
[1]	234
[128]	235	/@ long *********************************************************** */
	236	long bigfile_num = 0;
	237	long slice_num = -1;
	238	int res;
[1]	239
[128]	240	static FILE *forig = NULL;
	241	static struct s_filename_and_lstat_info biggiestruct;
	242	static long last_bigfile_num = -1;
	243	static long last_slice_num = -1;
	244	FILE *pin;
	245	FILE *fin;
	246	int retval = 0;
[1]	247
[128]	248	malloc_string(sz_exe);
	249	if (!bufblkA) {
	250	if (!(bufblkA = malloc(maxbufsize))) {
	251	fatal_error("Cannot malloc bufblkA");
	252	}
	253	}
	254	if (!bufblkB) {
	255	if (!(bufblkB = malloc(maxbufsize))) {
	256	fatal_error("Cannot malloc bufblkB");
	257	}
	258	}
[1]	259
[128]	260	assert(bkpinfo != NULL);
	261	assert_string_is_neither_NULL_nor_zerolength(mtpt);
[1]	262
[128]	263	if (bkpinfo->compression_level > 0) {
	264	if (bkpinfo->use_lzo) {
	265	strcpy(sz_exe, "lzop");
[1003]	266	} else if (bkpinfo->use_gzip) {
[998]	267	strcpy(sz_exe, "gzip");
[128]	268	} else {
	269	strcpy(sz_exe, "bzip2");
	270	}
	271	} else {
	272	sz_exe[0] = '\0';
	273	}
[1]	274
[2230]	275	log_it("before vsbf");
[2242]	276	mds = media_descriptor_string(bkpinfo->backup_media_type);
[2276]	277	mr_asprintf(&tmp, "Verifying %s#%d's big files", mds, g_current_media_number);
[2242]	278	mr_free(mds);
	279
[128]	280	open_evalcall_form(tmp);
[2276]	281	mr_free(tmp);
	282
[2230]	283	log_it("after vsbf");
[2276]	284	mr_asprintf(&mountpoint, "%s/archives", mtpt);
[128]	285	if (last_bigfile_num == -1) {
	286	bigfile_num = 0;
	287	slice_num = 0;
	288	} else if (slice_num == 0) {
	289	bigfile_num = last_bigfile_num + 1;
	290	slice_num = 0;
	291	} else {
	292	bigfile_num = last_bigfile_num;
	293	slice_num = last_slice_num + 1;
	294	}
[2276]	295	while (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))
[128]	296	\|\|
[2276]	297	does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
[1236]	298	// handle slices until end of CD
[128]	299	if (slice_num == 0) {
	300	log_msg(2, "ISO=%d bigfile=%ld --START--",
	301	g_current_media_number, bigfile_num);
[2276]	302	if (! (fin = fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""), "r"))) {
[128]	303	log_msg(2, "Cannot open bigfile's info file");
	304	} else {
[2276]	305	if (fread ((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) < sizeof(biggiestruct)) {
[128]	306	log_msg(2, "Unable to get biggiestruct");
	307	}
	308	paranoid_fclose(fin);
	309	}
[2276]	310	mr_asprintf(&tmp, "%s/%s", bkpinfo->restore_path, biggiestruct.filename);
[128]	311	log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp);
[2276]	312	forig = fopen(tmp, "r");
	313	mr_free(tmp);
	314
	315	if (!forig) {
[128]	316	log_msg(2, "Failed to open bigfile. Darn.");
[1262]	317	log_to_screen("%s/%s not found on live filesystem",
[1236]	318	bkpinfo->restore_path,
	319	biggiestruct.filename);
[2211]	320	mr_asprintf(&tmp, "echo \"%s/%s not found\" >> %s/biggies.changed",
[1236]	321	bkpinfo->restore_path,
[1644]	322	biggiestruct.filename,
	323	bkpinfo->tmpdir);
[1236]	324	system(tmp);
[2276]	325	mr_free(tmp);
[1236]	326
	327	bigfile_num++;
	328	slice_num = 0;
[128]	329	retval++;
[1236]	330	} else {
	331	slice_num++;
[128]	332	}
[1236]	333	} else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
	334	(length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
[128]	335	log_msg(2, "ISO=%d bigfile=%ld ---END---",
	336	g_current_media_number, bigfile_num);
	337	bigfile_num++;
	338	paranoid_fclose(forig);
	339	slice_num = 0;
	340	} else {
[1261]	341	log_msg(2, "ISO=%d bigfile=%ld slice=%ld",
[128]	342	g_current_media_number, bigfile_num, slice_num);
[1236]	343	if (!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
[2276]	344	mr_asprintf(&command, "%s -dc %s 2>> %s",
[273]	345	sz_exe,
[1236]	346	slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix),
[128]	347	MONDO_LOGFILE);
	348	} else {
[2276]	349	mr_asprintf(&command, "cat %s 2>> %s", slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
[128]	350	}
[2276]	351	pin = popen(command, "r");
	352	mr_free(command);
	353	if (pin) {
[128]	354	res = 0;
	355	while (!feof(pin)) {
	356	currsizA = fread(bufblkA, 1, maxbufsize, pin);
	357	if (currsizA <= 0) {
	358	break;
	359	}
	360	currsizB = fread(bufblkB, 1, currsizA, forig);
	361	if (currsizA != currsizB) {
	362	res++;
	363	} else {
	364	for (j = 0;
	365	j < currsizA && bufblkA[j] == bufblkB[j];
	366	j++);
	367	if (j < currsizA) {
	368	res++;
	369	}
	370	}
	371	}
	372	paranoid_pclose(pin);
[1236]	373	if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
[128]	374	log_msg(3,
[296]	375	"Ignoring differences between %s and live filesystem because it's a device and therefore the archives are stored via ntfsclone, not dd.",
[128]	376	biggiestruct.filename);
	377	log_msg(3,
	378	"If you really want verification for %s, please contact the devteam and offer an incentive.",
	379	biggiestruct.filename);
	380	res = 0;
	381	}
	382	if (res) {
	383	log_msg(0,
	384	"afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
	385	biggiestruct.filename);
	386	retval++;
	387	}
	388	}
	389	slice_num++;
	390	}
[1]	391	}
[2276]	392	mr_free(mountpoint);
[128]	393	last_bigfile_num = bigfile_num;
	394	last_slice_num = slice_num - 1;
	395	if (last_slice_num < 0) {
	396	last_bigfile_num--;
[1]	397	}
[128]	398	close_evalcall_form();
	399	if (bufblkA) {
	400	paranoid_free(bufblkA);
[1]	401	}
[128]	402	if (bufblkB) {
	403	paranoid_free(bufblkB);
	404	}
	405	paranoid_free(sz_exe);
	406	return (0);
[1]	407	}
	408
	409
	410
	411
	412
	413
	414	/**
	415	* Verify one afioball from the CD.
	416	* You should be changed to the root directory (/) for this to work.
	417	* @param bkpinfo The backup information structure. Fields used:
	418	* - @c bkpinfo->use_lzo
	419	* - @c bkpinfo->tmpdir
	420	* - @c bkpinfo->zip_exe
	421	* - @c bkpinfo->zip_suffix
	422	* @param tarball_fname The filename of the afioball to verify.
	423	* @return 0, always.
	424	*/
[1645]	425	int verify_a_tarball(char *tarball_fname)
[1]	426	{
[128]	427	/@ buffers ******************************************************** */
[2276]	428	char *command = NULL;
	429	char *outlog = NULL;
[1]	430	char *tmp;
[128]	431	// char *p;
[1]	432
[128]	433	/@ pointers ****************************************************** */
	434	FILE *pin;
[1]	435
[128]	436	/@ long ********************************************************** */
	437	long diffs = 0;
	438	/* getcwd(old_pwd,MAX_STR_LEN-1); */
[1]	439
	440
[128]	441	malloc_string(tmp);
	442	assert(bkpinfo != NULL);
	443	assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
[1]	444
[128]	445	log_it("Verifying fileset '%s'", tarball_fname);
[2276]	446	mr_asprintf(&outlog, "%s/afio.log", bkpinfo->tmpdir);
	447	/* if programmer forgot to say which compression thingy to use then find out */
[128]	448	if (strstr(tarball_fname, ".lzo")
	449	&& strcmp(bkpinfo->zip_suffix, "lzo")) {
	450	log_msg(2, "OK, I'm going to start using lzop.");
	451	strcpy(bkpinfo->zip_exe, "lzop");
	452	strcpy(bkpinfo->zip_suffix, "lzo");
	453	bkpinfo->use_lzo = TRUE;
[998]	454	bkpinfo->use_gzip = FALSE;
[128]	455	}
[998]	456	if (strstr(tarball_fname, ".gz")
	457	&& strcmp(bkpinfo->zip_suffix, "gz")) {
	458	log_msg(2, "OK, I'm going to start using gzip.");
	459	strcpy(bkpinfo->zip_exe, "gzip");
	460	strcpy(bkpinfo->zip_suffix, "gz");
	461	bkpinfo->use_lzo = FALSE;
	462	bkpinfo->use_gzip = TRUE;
	463	}
[128]	464	if (strstr(tarball_fname, ".bz2")
	465	&& strcmp(bkpinfo->zip_suffix, "bz2")) {
	466	log_msg(2, "OK, I'm going to start using bzip2.");
	467	strcpy(bkpinfo->zip_exe, "bzip2");
	468	strcpy(bkpinfo->zip_suffix, "bz2");
	469	bkpinfo->use_lzo = FALSE;
[998]	470	bkpinfo->use_gzip = FALSE;
[128]	471	}
	472	unlink(outlog);
	473	if (strstr(tarball_fname, ".star")) {
	474	bkpinfo->use_star = TRUE;
	475	if (strstr(tarball_fname, ".bz2"))
[2276]	476	mr_asprintf(&command,
[128]	477	"star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s",
	478	tarball_fname,
	479	(strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog,
	480	outlog);
	481	} else {
	482	bkpinfo->use_star = FALSE;
[2276]	483	mr_asprintf(&command, "afio -r -P %s -Z %s >> %s 2>> %s",
[128]	484	bkpinfo->zip_exe, tarball_fname, outlog, outlog);
	485	}
	486	log_msg(6, "command=%s", command);
	487	paranoid_system(command);
[2276]	488	mr_free(command);
	489
[128]	490	if (length_of_file(outlog) < 10) {
[2276]	491	mr_asprintf(&command, "cat %s >> %s", outlog, MONDO_LOGFILE);
[128]	492	} else {
[2276]	493	mr_asprintf(&command, "cut -d: -f%d %s \| sort -u",
[273]	494	(bkpinfo->use_star) ? 1 : 2, outlog);
[128]	495	pin = popen(command, "r");
	496	if (pin) {
	497	for (fgets(tmp, MAX_STR_LEN, pin); !feof(pin);
	498	fgets(tmp, MAX_STR_LEN, pin)) {
	499	if (bkpinfo->use_star) {
	500	if (!strstr(tmp, "diffopts=")) {
	501	while (strlen(tmp) > 0
	502	&& tmp[strlen(tmp) - 1] < 32) {
	503	tmp[strlen(tmp) - 1] = '\0';
	504	}
	505	if (strchr(tmp, '/')) {
	506	if (!diffs) {
	507	log_msg(0, "'%s' - differences found",
	508	tarball_fname);
	509	}
	510	log_msg(0, "star: /%s",
	511	strip_afio_output_line(tmp));
	512	diffs++;
	513	}
	514	}
	515	} else {
	516	if (!diffs) {
	517	log_msg(0, "'%s' - differences found",
	518	tarball_fname);
	519	}
	520	log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
	521	diffs++;
	522	}
[1]	523	}
[128]	524	paranoid_pclose(pin);
	525	} else {
	526	log_OS_error(command);
	527	}
	528	}
[2276]	529	mr_free(command);
	530	mr_free(outlog);
[128]	531	paranoid_free(tmp);
	532	return (0);
[1]	533	}
	534
	535
	536
	537
	538
	539
	540	/**
	541	* Verify one afioball from the CD.
	542	* Checks for existence (calls fatal_error() if it does not exist) and
	543	* then calls verify_an_afioball().
	544	* @param bkpinfo The backup information structure. Passed to verify_an_afioball().
	545	* @param tarball_fname The filename of the afioball to verify.
	546	* @return The return value of verify_an_afioball().
	547	* @see verify_an_afioball
	548	*/
	549	int
[1645]	550	verify_an_afioball_from_CD(char *tarball_fname)
[1]	551	{
	552
[128]	553	/@ int ************************************************************ */
	554	int res = 0;
[1]	555
[128]	556	assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
[1]	557
[128]	558	log_msg(1, "Verifying %s", tarball_fname);
	559	if (!does_file_exist(tarball_fname)) {
	560	fatal_error("Cannot verify nonexistent afioball");
	561	}
[1645]	562	res = verify_a_tarball(tarball_fname);
[128]	563	return (res);
[1]	564	}
	565
	566
	567	/**
	568	* Verify one afioball from the opened tape/CD stream.
	569	* Copies the file from tape to tmpdir and then calls verify_an_afioball().
	570	* @param bkpinfo The backup information structure. Passed to verify_an_afioball().
	571	* @param orig_fname The original filename of the afioball to verify.
	572	* @param size The size of the afioball to verify.
	573	* @return The return value of verify_an_afioball().
	574	* @see verify_an_afioball
	575	*/
	576	int
[1645]	577	verify_an_afioball_from_stream(char *orig_fname, long long size)
[1]	578	{
	579
[128]	580	/@ int ************************************************************* */
	581	int retval = 0;
[1]	582	int res = 0;
	583
[128]	584	/@ buffers ********************************************************* */
[2276]	585	char *tmp = NULL;
	586	char *tarball_fname = NULL;
[1]	587
[128]	588	/@ pointers ******************************************************** */
	589	char *p;
[1]	590
[128]	591	assert(bkpinfo != NULL);
	592	assert_string_is_neither_NULL_nor_zerolength(orig_fname);
[1]	593
[128]	594	p = strrchr(orig_fname, '/');
	595	if (!p) {
	596	p = orig_fname;
	597	} else {
	598	p++;
	599	}
[2276]	600	mr_asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
[128]	601	paranoid_system(tmp);
[2276]	602	mr_free(tmp);
	603
	604	mr_asprintf(&tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
[1645]	605	read_file_from_stream_to_file(tarball_fname, size);
	606	res = verify_a_tarball(tarball_fname);
[128]	607	if (res) {
[2276]	608	log_msg(0, "Afioball '%s' no longer matches your live filesystem", p);
[128]	609	retval++;
	610	}
	611	unlink(tarball_fname);
[2276]	612	mr_free(tarball_fname);
[128]	613	return (retval);
[1]	614	}
	615
	616
	617	/**
	618	* Verify one biggiefile form the opened tape/CD stream.
	619	* @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
	620	* @param biggie_fname The filename of the biggiefile to verify.
	621	* @param size The size in bytes of said biggiefile.
	622	* @return 0 for success (even if the file doesn't match); nonzero for a tape error.
	623	*/
	624	int
[1645]	625	verify_a_biggiefile_from_stream(char *biggie_fname, long long size)
[1]	626	{
	627
[128]	628	/@ int ************************************************************ */
	629	int retval = 0;
[1]	630	int res = 0;
	631	int current_slice_number = 0;
	632	int ctrl_chr = '\0';
	633
[128]	634	/@ char *********************************************************** */
[2276]	635	char *test_file = NULL;
[1]	636	char *biggie_cksum;
	637	char *orig_cksum;
[2276]	638	char *tmp = NULL;
[1]	639	char *slice_fnam;
[128]	640
	641	/@ pointers ******************************************************* */
[1]	642	char *p;
	643
[128]	644	/@ long long ****************************************************** */
	645	long long slice_siz;
[1]	646
[128]	647	malloc_string(biggie_cksum);
	648	malloc_string(orig_cksum);
	649	malloc_string(slice_fnam);
	650	assert(bkpinfo != NULL);
	651	assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
[1]	652
[128]	653	p = strrchr(biggie_fname, '/');
	654	if (!p) {
	655	p = biggie_fname;
	656	} else {
	657	p++;
	658	}
[2276]	659	mr_asprintf(&test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
[128]	660	for (res =
	661	read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
	662	ctrl_chr != BLK_STOP_A_BIGGIE;
	663	res =
	664	read_header_block_from_stream(&slice_siz, slice_fnam,
	665	&ctrl_chr)) {
	666	if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
	667	wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
	668	}
[1645]	669	res = read_file_from_stream_to_file(test_file, slice_siz);
[128]	670	unlink(test_file);
	671	res =
	672	read_header_block_from_stream(&slice_siz, slice_fnam,
	673	&ctrl_chr);
	674	if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
	675	log_msg(2, "test_file = %s", test_file);
	676	wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
	677	}
	678	current_slice_number++;
	679	retval += res;
[1]	680	}
[128]	681	strcpy(biggie_cksum, slice_fnam);
	682	if (biggie_cksum[0] != '\0') {
	683	strcpy(orig_cksum, calc_checksum_of_file(biggie_fname));
	684	if (strcmp(biggie_cksum, orig_cksum)) {
[2276]	685	log_msg(2, "orig cksum=%s; curr cksum=%s", biggie_cksum, orig_cksum);
	686	mr_asprintf(&tmp, "%s has changed on live filesystem", biggie_fname);
[128]	687	log_to_screen(tmp);
[2276]	688	mr_free(tmp);
	689
	690	mr_asprintf(&tmp, "echo \"%s\" >> %s/biggies.changed", biggie_fname, bkpinfo->tmpdir);
[128]	691	system(tmp);
[2276]	692	mr_free(tmp);
[128]	693	}
[1]	694	}
[2276]	695	mr_free(test_file);
[128]	696	paranoid_free(biggie_cksum);
	697	paranoid_free(orig_cksum);
	698	paranoid_free(slice_fnam);
	699	return (retval);
[1]	700	}
	701
	702
	703	/**
	704	* Verify all afioballs from the opened tape/CD stream.
	705	* @param bkpinfo The backup information structure. Fields used:
	706	* - @c bkpinfo->restore_path
	707	* - @c bkpinfo->tmpdir
	708	*
	709	* @return 0 for success (even if there are differences); nonzero for a tape error.
	710	*/
[1645]	711	int verify_afioballs_from_stream()
[1]	712	{
[128]	713	/@ int ********************************************************* */
	714	int retval = 0;
[1]	715	int res = 0;
	716	long current_afioball_number = 0;
	717	int ctrl_chr = 0;
	718	int total_afioballs = 0;
	719
[128]	720	/@ buffers **************************************************** */
[2276]	721	char *tmp = NULL;
[1]	722	char *fname;
[2276]	723	char *curr_xattr_list_fname = NULL;
	724	char *curr_acl_list_fname = NULL;
[1]	725
[128]	726	/@ long long ************************************************** */
	727	long long size = 0;
[1]	728
[128]	729	assert(bkpinfo != NULL);
	730	malloc_string(fname);
[1]	731
[948]	732	if (g_getfattr) {
[2276]	733	mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]	734	}
	735	if (g_getfacl) {
[2276]	736	mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]	737	}
[541]	738	log_to_screen("Verifying regular archives on tape");
[1645]	739	total_afioballs = get_last_filelist_number() + 1;
[541]	740	open_progress_form("Verifying filesystem",
	741	"I am verifying archives against your live filesystem now.",
	742	"Please wait. This may take a couple of hours.", "",
[128]	743	total_afioballs);
	744	res = read_header_block_from_stream(&size, fname, &ctrl_chr);
	745	if (ctrl_chr != BLK_START_AFIOBALLS) {
[2230]	746	log_it("YOU SHOULD NOT GET HERE");
	747	log_it("Grabbing the EXAT files");
[128]	748	if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
	749	res =
[1645]	750	read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
[128]	751	curr_xattr_list_fname,
	752	curr_acl_list_fname);
	753	}
[1]	754	}
[128]	755	if (ctrl_chr != BLK_START_AFIOBALLS) {
	756	wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
[1]	757	}
[2276]	758	if (g_getfattr) {
	759	mr_free(curr_xattr_list_fname);
	760	}
	761	if (g_getfacl) {
	762	mr_free(curr_acl_list_fname);
	763	}
[128]	764
	765	for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
	766	ctrl_chr != BLK_STOP_AFIOBALLS;
	767	res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
[948]	768	if (g_getfattr) {
[2276]	769	mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
[948]	770	}
	771	if (g_getfacl) {
[2276]	772	mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
[948]	773	}
[128]	774	if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
[2230]	775	log_it("Reading EXAT files from tape");
[128]	776	res =
[1645]	777	read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
[128]	778	curr_xattr_list_fname,
	779	curr_acl_list_fname);
	780	}
[2276]	781	if (g_getfattr) {
	782	mr_free(curr_xattr_list_fname);
	783	}
	784	if (g_getfacl) {
	785	mr_free(curr_acl_list_fname);
	786	}
[128]	787	if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
	788	wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
	789	}
[2276]	790	mr_asprintf(&tmp, "Verifying fileset #%ld", current_afioball_number);
[128]	791	update_progress_form(tmp);
[2276]	792	mr_free(tmp);
	793
[1645]	794	res = verify_an_afioball_from_stream(fname, size);
[128]	795	if (res) {
[2276]	796	mr_asprintf(&tmp, "Afioball %ld differs from live filesystem",
[128]	797	current_afioball_number);
	798	log_to_screen(tmp);
[2276]	799	mr_free(tmp);
[128]	800	}
	801	retval += res;
	802	current_afioball_number++;
	803	g_current_progress++;
	804	res = read_header_block_from_stream(&size, fname, &ctrl_chr);
	805	if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
	806	wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
	807	}
[1]	808	}
[128]	809	log_msg(1, "All done with afioballs");
	810	close_progress_form();
	811	paranoid_free(fname);
	812	return (retval);
[1]	813	}
	814
	815	/**
	816	* Verify all biggiefiles on the opened CD/tape stream.
	817	* @param bkpinfo The backup information structure. Fields used:
	818	* - @c bkpinfo->restore_path
	819	* - @c bkpinfo->tmpdir
	820	*
	821	* @return 0 for success (even if there are differences); nonzero for a tape error.
	822	*/
[1645]	823	int verify_biggiefiles_from_stream()
[1]	824	{
	825
[128]	826	/@ int *********************************************************** */
	827	int retval = 0;
[1]	828	int res = 0;
	829	int ctrl_chr = 0;
	830
[128]	831	/@ long ********************************************************** */
	832	long noof_biggiefiles = 0;
[1]	833	long current_biggiefile_number = 0;
	834
[128]	835	/@ buffers ******************************************************* */
[2276]	836	char *orig_fname;
	837	char *logical_fname = NULL;
	838	char *comment = NULL;
	839	char *curr_xattr_list_fname = NULL;
	840	char *curr_acl_list_fname = NULL;
[128]	841	/@ pointers ****************************************************** */
[1]	842	char *p;
	843
[128]	844	/@ long long size ************************************************ */
	845	long long size = 0;
[1]	846
[128]	847	assert(bkpinfo != NULL);
	848	malloc_string(orig_fname);
[1]	849
[948]	850	if (g_getfattr) {
[2276]	851	mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]	852	}
	853	if (g_getfacl) {
[2276]	854	mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]	855	}
[2276]	856	mr_asprintf(&comment, "Verifying all bigfiles.");
[128]	857	log_to_screen(comment);
	858	res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
	859	if (ctrl_chr != BLK_START_BIGGIEFILES) {
	860	if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
[2230]	861	log_it("Grabbing the EXAT biggiefiles");
[128]	862	res =
[1645]	863	read_EXAT_files_from_tape(&size, orig_fname,
[128]	864	&ctrl_chr, curr_xattr_list_fname,
	865	curr_acl_list_fname);
	866	}
[1]	867	}
[2276]	868	if (g_getfattr) {
	869	mr_free(curr_xattr_list_fname);
	870	}
	871	if (g_getfacl) {
	872	mr_free(curr_acl_list_fname);
	873	}
	874
[128]	875	if (ctrl_chr != BLK_START_BIGGIEFILES) {
	876	wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
[1]	877	}
[128]	878	noof_biggiefiles = (long) size;
	879	log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
[541]	880	open_progress_form("Verifying big files", comment,
	881	"Please wait. This may take some time.", "",
[128]	882	noof_biggiefiles);
[2276]	883	mr_free(comment);
	884
[128]	885	for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
	886	ctrl_chr != BLK_STOP_BIGGIEFILES;
	887	res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
[1]	888	{
[128]	889	if (ctrl_chr != BLK_START_A_NORMBIGGIE
	890	&& ctrl_chr != BLK_START_A_PIHBIGGIE) {
	891	wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
	892	}
	893	p = strrchr(orig_fname, '/');
	894	if (!p) {
	895	p = orig_fname;
	896	} else {
	897	p++;
	898	}
[2276]	899	mr_asprintf(&comment, "Verifying bigfile #%ld (%ld K)",
[128]	900	current_biggiefile_number, (long) size >> 10);
	901	update_progress_form(comment);
[2276]	902	mr_free(comment);
	903
	904	mr_asprintf(&logical_fname, "%s/%s", bkpinfo->restore_path, orig_fname);
	905	res = verify_a_biggiefile_from_stream(logical_fname, size);
	906	mr_free(logical_fname);
	907
[128]	908	retval += res;
	909	current_biggiefile_number++;
	910	g_current_progress++;
[1]	911	}
[128]	912	close_progress_form();
	913	paranoid_free(orig_fname);
	914	return (retval);
[1]	915	}
	916
	917	/* @} - end of LLverifyGroup */
	918
	919
	920	/**
[1709]	921	* Verify the USB device
	922	* @param bkpinfo The backup information structure. Fields used:
	923	* - @c bkpinfo->isodir
	924	* - @c bkpinfo->media_device
	925	* - @c bkpinfo->tmpdir
	926	* - @c bkpinfo->verify_data
	927	*
	928	* @return 0 for success (even if differences are found), nonzero for failure.
	929	* @ingroup verifyGroup
	930	*/
	931	int verify_usb_image()
	932	{
	933
	934	/@ int *********************************************************** */
	935	int retval = 0;
	936
	937	/@ buffers ******************************************************* */
	938	char *mountpoint = NULL;
	939	char *tmp = NULL;
	940	char *tmp1 = NULL;
	941	char *fname = NULL;
[1711]	942	int ret = 0;
[1709]	943	#ifdef __FreeBSD__
	944	char mdd[32];
	945	char *mddevice = mdd;
	946	int vndev = 2;
	947	#else
	948	//skip
	949	#endif
	950
	951	assert(bkpinfo != NULL);
	952
[2211]	953	mr_asprintf(&fname, "%s1", bkpinfo->media_device);
[1709]	954	if (is_this_device_mounted(fname)) {
	955	log_msg(1, "USB device mounted. Remounting it at the right place");
[2211]	956	mr_asprintf(&tmp, "umount %s", fname);
[1709]	957	run_program_and_log_output(tmp, FALSE);
	958	paranoid_free(tmp);
	959	}
	960	paranoid_free(fname);
	961
	962	log_msg(1, "Mounting USB device.");
[2211]	963	mr_asprintf(&mountpoint, "%s/usb", bkpinfo->tmpdir);
	964	mr_asprintf(&tmp, "mkdir -p %s", mountpoint);
[1709]	965	run_program_and_log_output(tmp, FALSE);
	966	paranoid_free(tmp);
	967	/* Mindi always create one single parition on the USB dev */
[2211]	968	mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, mountpoint);
[1709]	969	ret = run_program_and_log_output(tmp, FALSE);
	970	paranoid_free(tmp);
	971	if (ret) {
	972	paranoid_free(mountpoint);
	973	return(ret);
	974	}
	975
	976	sync();
	977	log_msg(2, "OK, I've mounted the USB Disk/Key\n");
[2211]	978	mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
[1709]	979	if (!does_file_exist(tmp)) {
	980	log_msg
	981	(2,
	982	"This is the last USB device. I am therefore setting bkpinfo->verify_data to FALSE.");
	983	bkpinfo->verify_data = FALSE;
	984	/*
	985	(a) It's an easy way to tell the calling subroutine that we've finished &
	986	there are no more device to be verified; (b) It stops the post-backup verifier
	987	from running after the per-device verifier has run too.
	988	*/
	989	}
	990	paranoid_free(tmp);
	991	verify_afioballs_on_CD(mountpoint);
[2230]	992	log_it("before verify_all_slices");
[1709]	993	verify_all_slices_on_CD(mountpoint);
	994
[2211]	995	mr_asprintf(&tmp1, "umount %s", mountpoint);
[1709]	996	#ifdef __FreeBSD__
	997	ret += system(tmp1);
	998	ret += kick_vn(mddevice);
	999	if (ret)
	1000	#else
	1001	if (system(tmp1))
	1002	#endif
	1003	{
[2211]	1004	mr_asprintf(&tmp, "%s failed; unable to unmount USB device\n", tmp1);
[1709]	1005	log_to_screen(tmp);
	1006	paranoid_free(tmp);
	1007	retval++;
	1008	} else {
	1009	log_msg(2, "OK, I've unmounted the USB device\n");
	1010	}
	1011	paranoid_free(tmp1);
	1012	paranoid_free(mountpoint);
	1013	return (retval);
	1014	}
	1015
	1016
	1017	/**
[1]	1018	* Verify the CD indicated by @c g_current_media_number.
	1019	* @param bkpinfo The backup information structure. Fields used:
	1020	* - @c bkpinfo->isodir
[20]	1021	* - @c bkpinfo->prefix
[1]	1022	* - @c bkpinfo->manual_cd_tray
	1023	* - @c bkpinfo->media_device
	1024	* - @c bkpinfo->nfs_remote_dir
	1025	* - @c bkpinfo->tmpdir
	1026	* - @c bkpinfo->verify_data
	1027	*
	1028	* @return 0 for success (even if differences are found), nonzero for failure.
	1029	* @ingroup verifyGroup
	1030	*/
[1645]	1031	int verify_cd_image()
[1]	1032	{
	1033
[128]	1034	/@ int *********************************************************** */
	1035	int retval = 0;
[1]	1036
[128]	1037	/@ buffers ******************************************************* */
[2276]	1038	char *mountpoint = NULL;
	1039	char *command = NULL;
	1040	char *tmp = NULL;
	1041	char *fname = NULL;
[1]	1042	#ifdef __FreeBSD__
[128]	1043	char mdd[32];
[1]	1044	char *mddevice = mdd;
[128]	1045	int ret = 0;
	1046	int vndev = 2;
[1]	1047	#else
	1048	//skip
	1049	#endif
	1050
[128]	1051	assert(bkpinfo != NULL);
[1]	1052
[2276]	1053	mr_asprintf(&mountpoint, "%s/cdrom", bkpinfo->tmpdir);
	1054	mr_asprintf(&fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
[128]	1055
	1056	mkdir(mountpoint, 1777);
	1057	sync();
	1058	if (!does_file_exist(fname)) {
[2276]	1059	log_msg(2, "%s not found; assuming you backed up to CD; verifying CD...", fname);
[128]	1060	if (bkpinfo->manual_cd_tray) {
[541]	1061	popup_and_OK("Please push CD tray closed.");
[128]	1062	}
[1645]	1063	if (find_and_mount_actual_cd(mountpoint)) {
[541]	1064	log_to_screen("failed to mount actual CD");
[2276]	1065	mr_free(mountpoint);
	1066	mr_free(fname);
[128]	1067	return (1);
	1068	}
	1069	} else {
[2276]	1070	log_msg(2, "%s found; verifying ISO...", fname);
[1]	1071	#ifdef __FreeBSD__
[128]	1072	ret = 0;
	1073	vndev = 2;
	1074	mddevice = make_vn(fname);
	1075	if (ret) {
[2276]	1076	mr_asprintf(&tmp, "make_vn of %s failed; unable to verify ISO\n", fname);
[128]	1077	log_to_screen(tmp);
[2276]	1078	mr_free(tmp);
	1079	mr_free(mountpoint);
	1080	mr_free(fname);
[128]	1081	return (1);
	1082	}
[2276]	1083	mr_asprintf(&command, "mount_cd9660 %s %s", mddevice, mountpoint);
[1]	1084	#else
[2276]	1085	mr_asprintf(&command, "mount -o loop,ro -t iso9660 %s %s", fname, mountpoint);
[1]	1086	#endif
[128]	1087	if (run_program_and_log_output(command, FALSE)) {
[2276]	1088	mr_asprintf(&tmp, "%s failed; unable to mount ISO image\n", command);
[128]	1089	log_to_screen(tmp);
[2276]	1090	mr_free(tmp);
	1091	mr_free(mountpoint);
	1092	mr_free(command);
	1093	mr_free(fname);
[128]	1094	return (1);
	1095	}
[2276]	1096	mr_free(command);
[1]	1097	}
[128]	1098	log_msg(2, "OK, I've mounted the ISO/CD\n");
[2276]	1099	mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
[128]	1100	if (!does_file_exist(tmp)) {
	1101	log_msg
	1102	(2,
	1103	"This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
	1104	bkpinfo->verify_data = FALSE;
[1]	1105	/*
	1106	(a) It's an easy way to tell the calling subroutine that we've finished &
	1107	there are no more CD's to be verified; (b) It stops the post-backup verifier
	1108	from running after the per-CD verifier has run too.
	1109	*/
[128]	1110	}
[2276]	1111	mr_free(tmp);
	1112
[1645]	1113	verify_afioballs_on_CD(mountpoint);
[2230]	1114	log_it("before verify_all_slices");
[1645]	1115	verify_all_slices_on_CD(mountpoint);
[1]	1116
	1117	#ifdef __FreeBSD__
[128]	1118	ret = 0;
[2276]	1119	mr_asprintf(&command, "umount %s", mountpoint);
[128]	1120	ret += system(command);
	1121	ret += kick_vn(mddevice);
	1122	if (ret)
[1]	1123	#else
[2276]	1124	mr_asprintf(&command, "umount %s", mountpoint);
[128]	1125	if (system(command))
[1]	1126	#endif
	1127	{
[2276]	1128	mr_asprintf(&tmp, "%s failed; unable to unmount ISO image\n", command);
[128]	1129	log_to_screen(tmp);
[2276]	1130	mr_free(tmp);
	1131
[128]	1132	retval++;
	1133	} else {
	1134	log_msg(2, "OK, I've unmounted the ISO file\n");
[1]	1135	}
[2276]	1136	mr_free(mountpoint);
	1137	mr_free(command);
	1138
[128]	1139	if (!does_file_exist(fname)) {
[2276]	1140	mr_asprintf(&command, "umount %s", bkpinfo->media_device);
[128]	1141	run_program_and_log_output(command, 2);
[2276]	1142	mr_free(command);
	1143
[128]	1144	if (!bkpinfo->please_dont_eject
	1145	&& eject_device(bkpinfo->media_device)) {
	1146	log_msg(2, "Failed to eject CD-ROM drive");
	1147	}
	1148	}
[2276]	1149	mr_free(fname);
[128]	1150	return (retval);
[1]	1151	}
	1152
	1153	/**
	1154	* Verify all backups on tape.
	1155	* This should be done after the backup process has already closed the tape.
	1156	* @param bkpinfo The backup information structure. Passed to various helper functions.
	1157	* @return 0 for success (even if thee were differences), nonzero for failure.
	1158	* @ingroup verifyGroup
	1159	*/
[1645]	1160	int verify_tape_backups()
[1]	1161	{
	1162
[128]	1163	/@ int *********************************************************** */
	1164	int retval = 0;
[1]	1165
[128]	1166	/@ buffers ******************************************************* */
[2276]	1167	char *tmp = NULL;
	1168	char *changed_files_fname = NULL;
[1]	1169
[128]	1170	/@ long ********************************************************** */
	1171	long diffs = 0;
[1]	1172
[128]	1173	assert(bkpinfo != NULL);
[1]	1174
[128]	1175	log_msg(3, "verify_tape_backups --- starting");
[541]	1176	log_to_screen("Verifying backups");
[1645]	1177	openin_tape();
[1]	1178	/* verify archives themselves */
[1645]	1179	retval += verify_afioballs_from_stream();
	1180	retval += verify_biggiefiles_from_stream();
[1]	1181	/* find the final blocks */
[128]	1182	paranoid_system("sync");
	1183	sleep(2);
[1645]	1184	closein_tape();
[1]	1185	/* close tape; exit */
	1186	// fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
[2276]	1187	mr_asprintf(&tmp, "rm -f %s/biggies.changed %s/changed.files 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
[1644]	1188	paranoid_system(tmp);
[2276]	1189	mr_free(tmp);
	1190
	1191	mr_asprintf(&changed_files_fname, "%s/changed.files", bkpinfo->tmpdir);
	1192	mr_asprintf(&tmp, "grep -E '^%s:.$' %s \| cut -d'\"' -f2 \| sort -u \| awk '{print \"/\"$0;};' \| tr -s '/' '/' \| grep -v \"(total of\" \| grep -v \"incheckentry.xwait\" \| grep -vE '^/afio:.$' \| grep -vE '^dev/.$' > %s", (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE, changed_files_fname);
[128]	1193	log_msg(2, "Running command to derive list of changed files");
	1194	log_msg(2, tmp);
	1195	if (system(tmp)) {
[2276]	1196	if (does_file_exist(changed_files_fname) && length_of_file(changed_files_fname) > 2) {
	1197	log_to_screen("Warning - unable to check logfile to derive list of changed files");
[128]	1198	} else {
[2276]	1199	log_to_screen("No differences found. Therefore, no 'changed.files' text file.");
[128]	1200	}
	1201	}
[2276]	1202	mr_free(tmp);
	1203
	1204	mr_asprintf(&tmp, "cat %s/biggies.changed >> %s", bkpinfo->tmpdir, changed_files_fname);
[128]	1205	paranoid_system(tmp);
[2276]	1206	mr_free(tmp);
[1]	1207
[128]	1208	diffs = count_lines_in_file(changed_files_fname);
	1209	if (diffs > 0) {
[2276]	1210	mr_asprintf(&tmp, "cp -f %s %s/changed.files", changed_files_fname,
[1747]	1211	MONDO_CACHE);
[128]	1212	run_program_and_log_output(tmp, FALSE);
[2276]	1213	mr_free(tmp);
	1214
	1215	log_msg(0, "%ld files differed from live filesystem; type less %s or less %s/changed.files to see", diffs, changed_files_fname, MONDO_CACHE);
[1747]	1216	log_to_screen("See "MONDO_CACHE"/changed.files for a list of nonmatching files.");
[1644]	1217	log_to_screen("The files probably changed on filesystem, not on backup media.");
[128]	1218	}
[2276]	1219	mr_free(changed_files_fname);
[128]	1220	return (retval);
[1]	1221	}
	1222
	1223
	1224

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