[1] | 1 | /***************************************************************************
|
---|
[688] | 2 | * $Id: mondo-rstr-compare.c 689 2006-07-17 17:43:58Z bcornec $ - compares mondoarchive data
|
---|
| 3 | **/
|
---|
[1] | 4 |
|
---|
| 5 |
|
---|
| 6 | #include "../common/my-stuff.h"
|
---|
| 7 | #include "../common/mondostructures.h"
|
---|
| 8 | #include "../common/libmondo.h"
|
---|
| 9 | #include "mr-externs.h"
|
---|
| 10 | #include "mondo-rstr-compare.h"
|
---|
| 11 | #include "mondo-restore-EXT.h"
|
---|
| 12 | #include "mondo-rstr-tools-EXT.h"
|
---|
[142] | 13 | #ifndef S_SPLINT_S
|
---|
[87] | 14 | #include <pthread.h>
|
---|
[142] | 15 | #endif
|
---|
[1] | 16 |
|
---|
[59] | 17 | void popup_changelist_from_file(char *);
|
---|
[1] | 18 |
|
---|
| 19 |
|
---|
| 20 | /**
|
---|
| 21 | * @addtogroup LLcompareGroup
|
---|
| 22 | * @{
|
---|
| 23 | */
|
---|
| 24 | /**
|
---|
| 25 | * Compare biggiefile number @p bigfileno with the filesystem mounted on @p MNT_RESTORING.
|
---|
| 26 | * @param bkpinfo The backup information structure. Only used in insist_on_this_cd_number().
|
---|
| 27 | * @param bigfileno The biggiefile number (starting from 0) to compare.
|
---|
| 28 | * @note This function uses an MD5 checksum.
|
---|
| 29 | */
|
---|
[59] | 30 | int compare_a_biggiefile(struct s_bkpinfo *bkpinfo, long bigfileno)
|
---|
[1] | 31 | {
|
---|
| 32 |
|
---|
[59] | 33 | FILE *fin;
|
---|
| 34 | FILE *fout;
|
---|
[1] | 35 |
|
---|
| 36 | /** needs malloc *******/
|
---|
[688] | 37 | char *checksum = NULL;
|
---|
| 38 | char *original_cksum = NULL;
|
---|
| 39 | char *bigfile_fname = NULL;
|
---|
| 40 | char *tmp = NULL;
|
---|
| 41 | char *tmp1 = NULL;
|
---|
| 42 | char *command = NULL;
|
---|
[1] | 43 |
|
---|
[688] | 44 | char *p = NULL;
|
---|
| 45 | int i = 0;
|
---|
| 46 | int n = 0;
|
---|
[59] | 47 | int retval = 0;
|
---|
| 48 |
|
---|
| 49 | struct s_filename_and_lstat_info biggiestruct;
|
---|
| 50 |
|
---|
| 51 | assert(bkpinfo != NULL);
|
---|
[1] | 52 |
|
---|
[688] | 53 | tmp1 = slice_fname(bigfileno, 0, ARCHIVES_PATH, "");
|
---|
| 54 | if (!does_file_exist(tmp1)) {
|
---|
[59] | 55 | if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
|
---|
| 56 | insist_on_this_cd_number(bkpinfo, (++g_current_media_number));
|
---|
| 57 | } else {
|
---|
[688] | 58 | log_msg(2, "No CD's left. No biggiefiles left. No problem.");
|
---|
[59] | 59 | return (0);
|
---|
| 60 | }
|
---|
[1] | 61 | }
|
---|
[688] | 62 | if (!(fin = fopen(tmp1, "r"))) {
|
---|
| 63 | asprintf(&tmp, _("Cannot open bigfile %ld (%s)'s info file"),
|
---|
| 64 | bigfileno + 1, tmp);
|
---|
| 65 | log_to_screen(tmp);
|
---|
| 66 | paranoid_free(tmp);
|
---|
| 67 | paranoid_free(tmp1);
|
---|
[59] | 68 | return (1);
|
---|
[1] | 69 | }
|
---|
[689] | 70 | paranoid_free(tmp1);
|
---|
| 71 |
|
---|
[59] | 72 | fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin);
|
---|
| 73 | paranoid_fclose(fin);
|
---|
| 74 |
|
---|
[688] | 75 | asprintf(&checksum, biggiestruct.checksum);
|
---|
| 76 | asprintf(&bigfile_fname, biggiestruct.filename);
|
---|
[59] | 77 |
|
---|
[688] | 78 | log_msg(2, "biggiestruct.filename = %s", bigfile_fname);
|
---|
| 79 | log_msg(2, "biggiestruct.checksum = %s", checksum);
|
---|
[59] | 80 |
|
---|
| 81 | if (!g_text_mode) {
|
---|
[688] | 82 | asprintf(&tmp, _("Comparing %s"), bigfile_fname);
|
---|
| 83 | newtDrawRootText(0, 22, tmp);
|
---|
[59] | 84 | newtRefresh();
|
---|
[688] | 85 | paranoid_free(tmp);
|
---|
[1] | 86 | }
|
---|
[688] | 87 | /* BERLIOS: Useless ?
|
---|
[59] | 88 | if (!checksum[0]) {
|
---|
| 89 | log_msg(2, "Warning - %s has no checksum", bigfile_fname_ptr);
|
---|
[688] | 90 | } */
|
---|
| 91 | if (!strncmp(bigfile_fname, "/dev/", 5)) {
|
---|
| 92 | log_msg(2, _("Ignoring device %s"), bigfile_fname);
|
---|
| 93 | return(0);
|
---|
[59] | 94 | } else {
|
---|
[688] | 95 | asprintf(&command,
|
---|
[59] | 96 | "md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors.txt",
|
---|
[688] | 97 | MNT_RESTORING, bigfile_fname);
|
---|
[59] | 98 | }
|
---|
[688] | 99 | log_msg(2, command);
|
---|
| 100 | paranoid_system("cat /tmp/errors >> /tmp/mondo-restore.log 2> /dev/null");
|
---|
| 101 | if (system(command)) {
|
---|
[59] | 102 | log_OS_error("Warning - command failed");
|
---|
[688] | 103 | paranoid_free(command);
|
---|
| 104 | paranoid_free(bigfile_fname);
|
---|
[59] | 105 | return (1);
|
---|
| 106 | } else {
|
---|
[688] | 107 | paranoid_free(command);
|
---|
[59] | 108 | if (!(fin = fopen("/tmp/md5sum.txt", "r"))) {
|
---|
[688] | 109 | log_msg(2, "Unable to open /tmp/md5sum.txt; can't get live checksum");
|
---|
| 110 | paranoid_free(bigfile_fname);
|
---|
[59] | 111 | return (1);
|
---|
| 112 | } else {
|
---|
[688] | 113 | getline(&original_cksum, &n, fin);
|
---|
[59] | 114 | paranoid_fclose(fin);
|
---|
[688] | 115 | for (i = strlen(original_cksum);
|
---|
[59] | 116 | i > 0 && original_cksum[i - 1] < 32; i--);
|
---|
| 117 | original_cksum[i] = '\0';
|
---|
[688] | 118 | p = (char *) strchr(original_cksum, ' ');
|
---|
[59] | 119 | if (p) {
|
---|
| 120 | *p = '\0';
|
---|
| 121 | }
|
---|
| 122 | }
|
---|
| 123 | }
|
---|
[688] | 124 | if (!strcmp(checksum, original_cksum) != 0) {
|
---|
| 125 | log_msg(1, "bigfile #%ld ('%s') ... OK", bigfileno + 1, bigfile_fname);
|
---|
[59] | 126 | } else {
|
---|
[688] | 127 | log_msg(1, "bigfile #%ld ('%s') ... changed", bigfileno + 1, bigfile_fname);
|
---|
[59] | 128 | retval++;
|
---|
| 129 | }
|
---|
[688] | 130 | paranoid_free(original_cksum);
|
---|
| 131 | paranoid_free(checksum);
|
---|
| 132 |
|
---|
[59] | 133 | if (retval) {
|
---|
| 134 | if (!(fout = fopen("/tmp/changed.txt", "a"))) {
|
---|
| 135 | fatal_error("Cannot openout changed.txt");
|
---|
| 136 | }
|
---|
[688] | 137 | fprintf(fout, "%s\n", bigfile_fname);
|
---|
[59] | 138 | paranoid_fclose(fout);
|
---|
| 139 | }
|
---|
| 140 | paranoid_free(bigfile_fname);
|
---|
[1] | 141 |
|
---|
[59] | 142 | return (retval);
|
---|
[1] | 143 | }
|
---|
| 144 |
|
---|
| 145 | /**************************************************************************
|
---|
| 146 | *END_COMPARE_A_BIGGIEFILE *
|
---|
| 147 | **************************************************************************/
|
---|
| 148 |
|
---|
| 149 |
|
---|
| 150 | /**
|
---|
| 151 | * Compare all biggiefiles in the backup.
|
---|
| 152 | * @param bkpinfo The backup information structure. Used only in compare_a_biggiefile().
|
---|
| 153 | * @return 0 for success, nonzero for failure.
|
---|
| 154 | */
|
---|
[59] | 155 | int compare_all_biggiefiles(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 156 | {
|
---|
[59] | 157 | int retval = 0;
|
---|
| 158 | int res;
|
---|
| 159 | long noof_biggiefiles, bigfileno = 0;
|
---|
[688] | 160 | char *tmp;
|
---|
[1] | 161 |
|
---|
[59] | 162 | assert(bkpinfo != NULL);
|
---|
| 163 | log_msg(1, "Comparing biggiefiles");
|
---|
| 164 |
|
---|
| 165 | if (length_of_file(BIGGIELIST) < 6) {
|
---|
| 166 | log_msg(1,
|
---|
| 167 | "OK, really teeny-tiny biggielist; not comparing biggiefiles");
|
---|
| 168 | return (0);
|
---|
| 169 | }
|
---|
| 170 | noof_biggiefiles = count_lines_in_file(BIGGIELIST);
|
---|
| 171 | if (noof_biggiefiles <= 0) {
|
---|
| 172 | log_msg(1, "OK, no biggiefiles; not comparing biggiefiles");
|
---|
| 173 | return (0);
|
---|
| 174 | }
|
---|
| 175 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
[688] | 176 | _
|
---|
| 177 | ("Comparing large files "));
|
---|
[507] | 178 | open_progress_form(_("Comparing large files"),
|
---|
| 179 | _("I am now comparing the large files"),
|
---|
| 180 | _("against the filesystem. Please wait."), "",
|
---|
[59] | 181 | noof_biggiefiles);
|
---|
| 182 | for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) {
|
---|
[688] | 183 | asprintf(&tmp, "Comparing big file #%ld", bigfileno + 1);
|
---|
[59] | 184 | log_msg(1, tmp);
|
---|
| 185 | update_progress_form(tmp);
|
---|
[688] | 186 | paranoid_free(tmp);
|
---|
[59] | 187 | res = compare_a_biggiefile(bkpinfo, bigfileno);
|
---|
| 188 | retval += res;
|
---|
| 189 | g_current_progress++;
|
---|
| 190 | }
|
---|
| 191 | close_progress_form();
|
---|
[688] | 192 | /* BERLIOS: useless ?
|
---|
[59] | 193 | return (0);
|
---|
[688] | 194 | */
|
---|
[59] | 195 | if (retval) {
|
---|
[524] | 196 | mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
|
---|
[59] | 197 | } else {
|
---|
[524] | 198 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[59] | 199 | }
|
---|
| 200 | return (retval);
|
---|
[1] | 201 | }
|
---|
[59] | 202 |
|
---|
[1] | 203 | /**************************************************************************
|
---|
| 204 | *END_COMPARE_ALL_BIGGIEFILES *
|
---|
| 205 | **************************************************************************/
|
---|
| 206 |
|
---|
| 207 |
|
---|
| 208 | /**
|
---|
| 209 | * Compare afioball @p tarball_fname against the filesystem.
|
---|
| 210 | * You must be chdir()ed to the directory where the filesystem is mounted
|
---|
| 211 | * before you call this function.
|
---|
| 212 | * @param tarball_fname The filename of the tarball to compare.
|
---|
| 213 | * @param current_tarball_number The fileset number contained in @p tarball_fname.
|
---|
| 214 | * @return 0 for success, nonzero for failure.
|
---|
| 215 | */
|
---|
[59] | 216 | int compare_a_tarball(char *tarball_fname, int current_tarball_number)
|
---|
[1] | 217 | {
|
---|
[59] | 218 | int retval = 0;
|
---|
| 219 | int res;
|
---|
| 220 | long noof_lines;
|
---|
| 221 | long archiver_errors;
|
---|
| 222 | bool use_star;
|
---|
| 223 |
|
---|
[1] | 224 | /*** needs malloc *********/
|
---|
[688] | 225 | char *command = NULL;
|
---|
| 226 | char *tmp = NULL;
|
---|
| 227 | char *filelist_name = NULL;
|
---|
| 228 | char *logfile = NULL;
|
---|
| 229 | char *archiver_exe = NULL;
|
---|
| 230 | char *compressor_exe = NULL;
|
---|
[1] | 231 |
|
---|
[59] | 232 | use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
|
---|
| 233 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[688] | 234 | asprintf(&filelist_name, MNT_CDROM "/archives/filelist.%d",
|
---|
[59] | 235 | current_tarball_number);
|
---|
[1] | 236 |
|
---|
[59] | 237 | noof_lines = count_lines_in_file(filelist_name);
|
---|
[688] | 238 | paranoid_free(filelist_name);
|
---|
[59] | 239 |
|
---|
| 240 | if (strstr(tarball_fname, ".bz2")) {
|
---|
[688] | 241 | asprintf(&compressor_exe, "bzip2");
|
---|
[59] | 242 | } else if (strstr(tarball_fname, ".lzo")) {
|
---|
[688] | 243 | asprintf(&compressor_exe, "lzop");
|
---|
[59] | 244 | } else {
|
---|
[688] | 245 | compressor_exe = NULL;
|
---|
[1] | 246 | }
|
---|
[59] | 247 |
|
---|
| 248 | if (use_star) {
|
---|
[688] | 249 | asprintf(&archiver_exe, "star -bz");
|
---|
[59] | 250 | } else {
|
---|
[688] | 251 | asprintf(&archiver_exe, "afio");
|
---|
[1] | 252 | }
|
---|
[59] | 253 |
|
---|
[688] | 254 | if (compressor_exe != NULL) {
|
---|
[689] | 255 | tmp = find_home_of_exe(compressor_exe);
|
---|
| 256 | if (!tmp) {
|
---|
[59] | 257 | fatal_error("(compare_a_tarball) Compression program missing");
|
---|
| 258 | }
|
---|
[689] | 259 | paranoid_free(tmp);
|
---|
[688] | 260 | if (use_star) {
|
---|
| 261 | if (strcmp(compressor_exe, "bzip2")) {
|
---|
[59] | 262 | fatal_error
|
---|
| 263 | ("(compare_a_tarball) Please use only bzip2 with star");
|
---|
| 264 | }
|
---|
[688] | 265 | } else {
|
---|
| 266 | asprintf(&tmp, compressor_exe);
|
---|
[59] | 267 | sprintf(compressor_exe, "-P %s -Z", tmp);
|
---|
[688] | 268 | paranoid_free(tmp);
|
---|
[59] | 269 | }
|
---|
| 270 | }
|
---|
[1] | 271 | // star -diff H=star -bz file=....
|
---|
| 272 |
|
---|
| 273 | #ifdef __FreeBSD__
|
---|
| 274 | #define BUFSIZE 512L
|
---|
| 275 | #else
|
---|
| 276 | #define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
|
---|
| 277 | #endif
|
---|
[688] | 278 |
|
---|
| 279 | asprintf(&logfile, "/tmp/afio.log.%d", current_tarball_number);
|
---|
[59] | 280 | if (use_star) // doesn't use compressor_exe
|
---|
| 281 | {
|
---|
[688] | 282 | asprintf(&command,
|
---|
[59] | 283 | "%s -diff H=star file=%s >> %s 2>> %s",
|
---|
| 284 | archiver_exe, tarball_fname, logfile, logfile);
|
---|
| 285 | } else {
|
---|
[688] | 286 | asprintf(&command,
|
---|
[59] | 287 | "%s -r -b %ld -M 16m -c %ld %s %s >> %s 2>> %s",
|
---|
| 288 | archiver_exe,
|
---|
| 289 | TAPE_BLOCK_SIZE,
|
---|
| 290 | BUFSIZE, compressor_exe, tarball_fname, logfile, logfile);
|
---|
| 291 | }
|
---|
[1] | 292 | #undef BUFSIZE
|
---|
[688] | 293 | paranoid_free(archiver_exe);
|
---|
| 294 | paranoid_free(compressor_exe);
|
---|
[1] | 295 |
|
---|
[59] | 296 | res = system(command);
|
---|
| 297 | retval += res;
|
---|
| 298 | if (res) {
|
---|
| 299 | log_OS_error(command);
|
---|
| 300 | }
|
---|
| 301 | if (length_of_file(logfile) > 5) {
|
---|
| 302 | sprintf(command,
|
---|
[278] | 303 | "sed s/': \\\"'/\\|/ %s | sed s/'\\\": '/\\|/ | cut -d'|' -f2 | sort -u | grep -vx \"dev/.*\" >> /tmp/changed.txt",
|
---|
[59] | 304 | logfile);
|
---|
| 305 | system(command);
|
---|
| 306 | archiver_errors = count_lines_in_file(logfile);
|
---|
| 307 | } else {
|
---|
| 308 | archiver_errors = 0;
|
---|
| 309 | }
|
---|
[688] | 310 | paranoid_free(command);
|
---|
| 311 |
|
---|
[59] | 312 | if (archiver_errors) {
|
---|
[688] | 313 | asprintf(&tmp,
|
---|
[59] | 314 | "Differences found while processing fileset #%d ",
|
---|
| 315 | current_tarball_number);
|
---|
| 316 | log_msg(1, tmp);
|
---|
[688] | 317 | paranoid_free(tmp);
|
---|
[59] | 318 | }
|
---|
| 319 | unlink(logfile);
|
---|
| 320 | paranoid_free(logfile);
|
---|
| 321 | return (retval);
|
---|
[1] | 322 | }
|
---|
[59] | 323 |
|
---|
[1] | 324 | /**************************************************************************
|
---|
| 325 | *END_COMPARE_A_TARBALL *
|
---|
| 326 | **************************************************************************/
|
---|
| 327 |
|
---|
| 328 |
|
---|
| 329 | /**
|
---|
| 330 | * Compare all afioballs in this backup.
|
---|
| 331 | * @param bkpinfo The backup media structure. Passed to other functions.
|
---|
| 332 | * @return 0 for success, nonzero for failure.
|
---|
| 333 | */
|
---|
[59] | 334 | int compare_all_tarballs(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 335 | {
|
---|
[59] | 336 | int retval = 0;
|
---|
| 337 | int res;
|
---|
| 338 | int current_tarball_number = 0;
|
---|
[1] | 339 |
|
---|
| 340 | /** needs malloc **********/
|
---|
| 341 |
|
---|
[688] | 342 | char *tarball_fname = NULL;
|
---|
| 343 | char *progress_str = NULL;
|
---|
| 344 | char *tmp = NULL;
|
---|
[59] | 345 | long max_val;
|
---|
[1] | 346 |
|
---|
[59] | 347 | assert(bkpinfo != NULL);
|
---|
[524] | 348 | mvaddstr_and_log_it(g_currentY, 0, _("Comparing archives"));
|
---|
[59] | 349 | read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
|
---|
| 350 |
|
---|
| 351 | max_val = atol(tmp);
|
---|
[688] | 352 | paranoid_free(tmp);
|
---|
| 353 |
|
---|
| 354 | asprintf(&progress_str, _("Comparing with %s #%d "),
|
---|
[59] | 355 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 356 | g_current_media_number);
|
---|
| 357 |
|
---|
[507] | 358 | open_progress_form(_("Comparing files"),
|
---|
| 359 | _("Comparing tarballs against filesystem."),
|
---|
| 360 | _("Please wait. This may take some time."),
|
---|
[59] | 361 | progress_str, max_val);
|
---|
| 362 |
|
---|
| 363 | log_to_screen(progress_str);
|
---|
| 364 |
|
---|
| 365 | for (;;) {
|
---|
| 366 | insist_on_this_cd_number(bkpinfo, g_current_media_number);
|
---|
| 367 | update_progress_form(progress_str);
|
---|
[688] | 368 | asprintf(&tarball_fname,
|
---|
[59] | 369 | MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number);
|
---|
| 370 |
|
---|
| 371 | if (!does_file_exist(tarball_fname)) {
|
---|
[688] | 372 | paranoid_free(tarball_fname);
|
---|
| 373 | asprintf(&tarball_fname, MNT_CDROM "/archives/%d.afio.lzo",
|
---|
[59] | 374 | current_tarball_number);
|
---|
| 375 | }
|
---|
| 376 | if (!does_file_exist(tarball_fname)) {
|
---|
[688] | 377 | paranoid_free(tarball_fname);
|
---|
| 378 | asprintf(&tarball_fname, MNT_CDROM "/archives/%d.afio.",
|
---|
[59] | 379 | current_tarball_number);
|
---|
| 380 | }
|
---|
| 381 | if (!does_file_exist(tarball_fname)) {
|
---|
[688] | 382 | paranoid_free(tarball_fname);
|
---|
| 383 | asprintf(&tarball_fname, MNT_CDROM "/archives/%d.star.bz2",
|
---|
[59] | 384 | current_tarball_number);
|
---|
| 385 | }
|
---|
| 386 | if (!does_file_exist(tarball_fname)) {
|
---|
[688] | 387 | paranoid_free(tarball_fname);
|
---|
| 388 | asprintf(&tarball_fname, MNT_CDROM "/archives/%d.star.",
|
---|
[59] | 389 | current_tarball_number);
|
---|
| 390 | }
|
---|
| 391 | if (!does_file_exist(tarball_fname)) {
|
---|
| 392 | if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") ||
|
---|
| 393 | system("find " MNT_CDROM
|
---|
| 394 | "/archives/slice* > /dev/null 2> /dev/null")
|
---|
| 395 | == 0) {
|
---|
| 396 | log_msg(2, "OK, I think I'm done with tarballs...");
|
---|
[688] | 397 | paranoid_free(tarball_fname);
|
---|
[59] | 398 | break;
|
---|
| 399 | }
|
---|
| 400 | log_msg(2, "OK, I think it's time for another CD...");
|
---|
| 401 | g_current_media_number++;
|
---|
[688] | 402 | paranoid_free(progress_str);
|
---|
| 403 | asprintf(&progress_str, _("Comparing with %s #%d "),
|
---|
[59] | 404 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 405 | g_current_media_number);
|
---|
| 406 | log_to_screen(progress_str);
|
---|
| 407 | } else {
|
---|
| 408 | res = compare_a_tarball(tarball_fname, current_tarball_number);
|
---|
[688] | 409 | paranoid_free(tarball_fname);
|
---|
[59] | 410 |
|
---|
| 411 | g_current_progress++;
|
---|
| 412 | current_tarball_number++;
|
---|
| 413 | }
|
---|
[1] | 414 | }
|
---|
[688] | 415 | paranoid_free(progress_str);
|
---|
[59] | 416 | close_progress_form();
|
---|
[688] | 417 |
|
---|
[59] | 418 | if (retval) {
|
---|
[524] | 419 | mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
|
---|
[59] | 420 | } else {
|
---|
[524] | 421 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[1] | 422 | }
|
---|
[59] | 423 | return (retval);
|
---|
[1] | 424 | }
|
---|
[59] | 425 |
|
---|
[1] | 426 | /**************************************************************************
|
---|
| 427 | *END_COMPARE_ALL_TARBALLS *
|
---|
| 428 | **************************************************************************/
|
---|
| 429 |
|
---|
| 430 | /* @} - end LLcompareGroup */
|
---|
| 431 |
|
---|
| 432 |
|
---|
| 433 | /**
|
---|
| 434 | * @addtogroup compareGroup
|
---|
| 435 | * @{
|
---|
| 436 | */
|
---|
| 437 | /**
|
---|
| 438 | * Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup.
|
---|
| 439 | * @param bkpinfo The backup information structure. Passed to other functions.
|
---|
| 440 | * @return 0 for success, nonzero for failure.
|
---|
| 441 | */
|
---|
[59] | 442 | int compare_to_CD(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 443 | {
|
---|
| 444 | /** needs malloc *********/
|
---|
[688] | 445 | char *tmp = NULL;
|
---|
| 446 | char *cwd = NULL;
|
---|
| 447 | char *new = NULL;
|
---|
| 448 | char *command = NULL;
|
---|
[59] | 449 | int resA = 0;
|
---|
| 450 | int resB = 0;
|
---|
| 451 | long noof_changed_files;
|
---|
[1] | 452 |
|
---|
[59] | 453 | malloc_string(cwd);
|
---|
| 454 | malloc_string(new);
|
---|
[1] | 455 |
|
---|
[59] | 456 | assert(bkpinfo != NULL);
|
---|
| 457 |
|
---|
| 458 | getcwd(cwd, MAX_STR_LEN - 1);
|
---|
| 459 | chdir(bkpinfo->restore_path);
|
---|
| 460 | getcwd(new, MAX_STR_LEN - 1);
|
---|
| 461 | insist_on_this_cd_number(bkpinfo, g_current_media_number);
|
---|
| 462 | unlink("/tmp/changed.txt");
|
---|
| 463 |
|
---|
| 464 | resA = compare_all_tarballs(bkpinfo);
|
---|
| 465 | resB = compare_all_biggiefiles(bkpinfo);
|
---|
| 466 | chdir(cwd);
|
---|
| 467 | noof_changed_files = count_lines_in_file("/tmp/changed.txt");
|
---|
| 468 | if (noof_changed_files) {
|
---|
[688] | 469 | asprintf(&tmp, _("%ld files do not match the backup "),
|
---|
[59] | 470 | noof_changed_files);
|
---|
| 471 | // mvaddstr_and_log_it( g_currentY++, 0, tmp );
|
---|
| 472 | log_to_screen(tmp);
|
---|
[688] | 473 | paranoid_free(tmp);
|
---|
| 474 |
|
---|
| 475 | asprintf(&command, "cat /tmp/changed.txt >> %s", MONDO_LOGFILE);
|
---|
[59] | 476 | paranoid_system(command);
|
---|
[688] | 477 | paranoid_free(command);
|
---|
[59] | 478 | } else {
|
---|
[688] | 479 | asprintf(&tmp, _("All files match the backup "));
|
---|
[59] | 480 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
| 481 | log_to_screen(tmp);
|
---|
[688] | 482 | paranoid_free(tmp);
|
---|
[59] | 483 | }
|
---|
| 484 |
|
---|
| 485 | paranoid_free(cwd);
|
---|
| 486 | paranoid_free(new);
|
---|
| 487 |
|
---|
| 488 | return (resA + resB);
|
---|
[1] | 489 | }
|
---|
| 490 |
|
---|
| 491 | /**************************************************************************
|
---|
| 492 | *END_COMPARE_TO_CD *
|
---|
| 493 | **************************************************************************/
|
---|
| 494 |
|
---|
| 495 |
|
---|
| 496 | /**
|
---|
| 497 | * Compare all data in the user's backup.
|
---|
| 498 | * This function will mount filesystems, compare afioballs and biggiefiles,
|
---|
| 499 | * and show the user the differences.
|
---|
| 500 | * @param bkpinfo The backup information structure. Passed to other functions.
|
---|
| 501 | * @param mountlist The mountlist containing partitions to mount.
|
---|
| 502 | * @param raidlist The raidlist containing the user's RAID devices.
|
---|
| 503 | * @return The number of errors/differences found.
|
---|
| 504 | */
|
---|
| 505 | int
|
---|
[59] | 506 | compare_mode(struct s_bkpinfo *bkpinfo,
|
---|
| 507 | struct mountlist_itself *mountlist,
|
---|
| 508 | struct raidlist_itself *raidlist)
|
---|
[1] | 509 | {
|
---|
[59] | 510 | int retval = 0;
|
---|
| 511 | long q;
|
---|
| 512 | char *tmp;
|
---|
[1] | 513 |
|
---|
| 514 | /**************************************************************************
|
---|
| 515 | * also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to *
|
---|
| 516 | * restore them from start of tape, if available *
|
---|
| 517 | **************************************************************************/
|
---|
[59] | 518 | assert(bkpinfo != NULL);
|
---|
| 519 | assert(mountlist != NULL);
|
---|
| 520 | assert(raidlist != NULL);
|
---|
[1] | 521 |
|
---|
[59] | 522 | while (get_cfg_file_from_archive(bkpinfo)) {
|
---|
| 523 | if (!ask_me_yes_or_no
|
---|
[688] | 524 | (_
|
---|
| 525 | ("Failed to find config file/archives. Choose another source?")))
|
---|
[59] | 526 | {
|
---|
| 527 | fatal_error("Unable to find config file/archives. Aborting.");
|
---|
| 528 | }
|
---|
| 529 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
|
---|
| 530 | }
|
---|
[1] | 531 |
|
---|
[59] | 532 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
|
---|
| 533 | g_current_media_number = 1;
|
---|
[524] | 534 | mvaddstr_and_log_it(1, 30, _("Comparing Automatically"));
|
---|
[59] | 535 | iamhere("Pre-MAD");
|
---|
| 536 | retval = mount_all_devices(mountlist, FALSE);
|
---|
| 537 | iamhere("Post-MAD");
|
---|
| 538 | if (retval) {
|
---|
| 539 | unmount_all_devices(mountlist);
|
---|
| 540 | return (retval);
|
---|
| 541 | }
|
---|
| 542 | if (bkpinfo->backup_media_type == tape
|
---|
| 543 | || bkpinfo->backup_media_type == udev) {
|
---|
| 544 | retval += compare_to_tape(bkpinfo);
|
---|
| 545 | } else if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 546 | retval += compare_to_cdstream(bkpinfo);
|
---|
| 547 | } else {
|
---|
| 548 | retval += compare_to_CD(bkpinfo);
|
---|
| 549 | }
|
---|
| 550 | if (retval) {
|
---|
| 551 | mvaddstr_and_log_it(g_currentY++,
|
---|
| 552 | 0,
|
---|
[688] | 553 | _
|
---|
| 554 | ("Warning - differences found during the compare phase"));
|
---|
[59] | 555 | }
|
---|
[1] | 556 |
|
---|
[59] | 557 | retval += unmount_all_devices(mountlist);
|
---|
[1] | 558 |
|
---|
[59] | 559 | if (count_lines_in_file("/tmp/changed.txt") > 0) {
|
---|
| 560 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
[688] | 561 | _
|
---|
| 562 | ("Differences found while files were being compared."));
|
---|
[59] | 563 | streamline_changes_file("/tmp/changed.files", "/tmp/changed.txt");
|
---|
| 564 | if (count_lines_in_file("/tmp/changed.files") <= 0) {
|
---|
| 565 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
[688] | 566 | _
|
---|
| 567 | ("...but they were logfiles and temporary files. Your archives are fine."));
|
---|
| 568 | log_to_screen(_
|
---|
| 569 | ("The differences were logfiles and temporary files. Your archives are fine."));
|
---|
[59] | 570 | } else {
|
---|
| 571 | q = count_lines_in_file("/tmp/changed.files");
|
---|
[688] | 572 | asprintf(&tmp, _("%ld significant difference%s found."), q,
|
---|
[59] | 573 | (q != 1) ? "s" : "");
|
---|
| 574 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
| 575 | log_to_screen(tmp);
|
---|
[688] | 576 | paranoid_free(tmp);
|
---|
[1] | 577 |
|
---|
[688] | 578 | asprintf(&tmp,
|
---|
[507] | 579 | _("Type 'less /tmp/changed.files' for a list of non-matching files"));
|
---|
[59] | 580 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
| 581 | log_to_screen(tmp);
|
---|
[688] | 582 | paranoid_free(tmp);
|
---|
[1] | 583 |
|
---|
[59] | 584 | log_msg(2, "calling popup_changelist_from_file()");
|
---|
| 585 | popup_changelist_from_file("/tmp/changed.files");
|
---|
| 586 | log_msg(2, "Returning from popup_changelist_from_file()");
|
---|
| 587 | }
|
---|
| 588 | } else {
|
---|
| 589 | log_to_screen
|
---|
[688] | 590 | (_
|
---|
| 591 | ("No significant differences were found. Your backup is perfect."));
|
---|
[1] | 592 | }
|
---|
[59] | 593 | kill_petris();
|
---|
| 594 | return (retval);
|
---|
[1] | 595 | }
|
---|
| 596 |
|
---|
| 597 | /**************************************************************************
|
---|
| 598 | *END_COMPARE_MODE *
|
---|
| 599 | **************************************************************************/
|
---|
| 600 |
|
---|
[688] | 601 |
|
---|
[1] | 602 | /**
|
---|
| 603 | * Compare all data on a cdstream-based backup.
|
---|
| 604 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 605 | * - @c bkpinfo->disaster_recovery
|
---|
| 606 | * - @c bkpinfo->media_device
|
---|
| 607 | * - @c bkpinfo->restore_path
|
---|
| 608 | * @return 0 for success, nonzero for failure.
|
---|
| 609 | */
|
---|
[59] | 610 | int compare_to_cdstream(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 611 | {
|
---|
[59] | 612 | int res;
|
---|
[1] | 613 |
|
---|
[688] | 614 | char *dir = NULL;
|
---|
| 615 | char *command = NULL;
|
---|
[1] | 616 |
|
---|
[59] | 617 | assert(bkpinfo != NULL);
|
---|
[688] | 618 | /** needs malloc **/
|
---|
[59] | 619 | malloc_string(dir);
|
---|
| 620 | getcwd(dir, MAX_STR_LEN);
|
---|
| 621 | chdir(bkpinfo->restore_path);
|
---|
[1] | 622 |
|
---|
[688] | 623 | asprintf(&command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
|
---|
[59] | 624 | bkpinfo->restore_path);
|
---|
| 625 | run_program_and_log_output(command, FALSE);
|
---|
[688] | 626 | paranoid_free(command);
|
---|
[59] | 627 | mvaddstr_and_log_it(g_currentY,
|
---|
[524] | 628 | 0, _("Verifying archives against filesystem"));
|
---|
[1] | 629 |
|
---|
[59] | 630 | if (bkpinfo->disaster_recovery
|
---|
| 631 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
[171] | 632 | paranoid_free(bkpinfo->media_device);
|
---|
[688] | 633 | // last_line_of_file allocates the string
|
---|
| 634 | bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
|
---|
[59] | 635 | } else {
|
---|
[171] | 636 | paranoid_free(bkpinfo->media_device);
|
---|
[688] | 637 | // find_cdrom_device allocates the string
|
---|
[171] | 638 | bkpinfo->media_device = find_cdrom_device(FALSE);
|
---|
[59] | 639 | }
|
---|
| 640 | res = verify_tape_backups(bkpinfo);
|
---|
| 641 | chdir(dir);
|
---|
| 642 | if (length_of_file("/tmp/changed.txt") > 2
|
---|
| 643 | && length_of_file("/tmp/changed.files") > 2) {
|
---|
| 644 | log_msg(0,
|
---|
| 645 | "Type 'less /tmp/changed.files' to see which files don't match the archives");
|
---|
| 646 | log_msg(2, "Calling popup_changelist_from_file()");
|
---|
| 647 | popup_changelist_from_file("/tmp/changed.files");
|
---|
| 648 | log_msg(2, "Returned from popup_changelist_from_file()");
|
---|
| 649 | }
|
---|
| 650 |
|
---|
[524] | 651 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[59] | 652 | paranoid_free(dir);
|
---|
| 653 | return (res);
|
---|
[1] | 654 | }
|
---|
[59] | 655 |
|
---|
[1] | 656 | /**************************************************************************
|
---|
| 657 | *END_COMPARE_CD_STREAM *
|
---|
| 658 | **************************************************************************/
|
---|
| 659 |
|
---|
| 660 |
|
---|
| 661 | /**
|
---|
| 662 | * Compare all data on a tape-based backup.
|
---|
| 663 | * @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path.
|
---|
| 664 | * @return 0 for success, nonzero for failure.
|
---|
| 665 | */
|
---|
| 666 | /**************************************************************************
|
---|
| 667 | * F@COMPARE_TO_TAPE() *
|
---|
| 668 | * compare_to_tape() - gots me?? *
|
---|
| 669 | * *
|
---|
| 670 | * returns: int *
|
---|
| 671 | **************************************************************************/
|
---|
[59] | 672 | int compare_to_tape(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 673 | {
|
---|
[59] | 674 | int res;
|
---|
[688] | 675 | char *dir = NULL;
|
---|
| 676 | char *command = NULL;
|
---|
[1] | 677 |
|
---|
[59] | 678 | assert(bkpinfo != NULL);
|
---|
| 679 | malloc_string(dir);
|
---|
| 680 |
|
---|
| 681 | getcwd(dir, MAX_STR_LEN);
|
---|
| 682 | chdir(bkpinfo->restore_path);
|
---|
[688] | 683 | asprintf(&command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp",
|
---|
[59] | 684 | bkpinfo->restore_path);
|
---|
| 685 | run_program_and_log_output(command, FALSE);
|
---|
[688] | 686 | paranoid_free(command);
|
---|
| 687 |
|
---|
[59] | 688 | mvaddstr_and_log_it(g_currentY,
|
---|
[524] | 689 | 0, _("Verifying archives against filesystem"));
|
---|
[59] | 690 | res = verify_tape_backups(bkpinfo);
|
---|
| 691 | chdir(dir);
|
---|
| 692 | if (res) {
|
---|
[524] | 693 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
[59] | 694 | } else {
|
---|
[524] | 695 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[59] | 696 | }
|
---|
| 697 | paranoid_free(dir);
|
---|
| 698 | return (res);
|
---|
[1] | 699 | }
|
---|
| 700 |
|
---|
| 701 | /**************************************************************************
|
---|
| 702 | *END_COMPARE_TO_TAPE *
|
---|
| 703 | **************************************************************************/
|
---|
| 704 |
|
---|
| 705 | /* @} - end compareGroup */
|
---|