source: MondoRescue/branches/3.2/mondo/src/mondorestore/mondorestore.c@ 3469

Last change on this file since 3469 was 3469, checked in by Bruno Cornec, 9 years ago

Remove usage of a local use_star variable and use the one in bkpinfo instead
  • Property svn:keywords set to Id
File size: 94.9 KB
RevLine 
[1]1/***************************************************************************
[1236]2$Id: mondorestore.c 3469 2015-09-11 15:34:21Z bruno $
3restores mondoarchive data
[2211]4The main file for mondorestore.
[1]5***************************************************************************/
6
7/**************************************************************************
8 * #include statements *
9 **************************************************************************/
10#include <pthread.h>
[1930]11#include "my-stuff.h"
[2211]12#include "mr_mem.h"
[1]13#include "../common/mondostructures.h"
14#include "../common/libmondo.h"
15#include "mr-externs.h"
[1315]16#include "mondorestore.h"
[1]17#include "mondo-rstr-compare-EXT.h"
18#include "mondo-rstr-tools-EXT.h"
[3374]19#include <utime.h>
[1]20
[3374]21extern void wait_until_software_raids_are_prepped(char *, int);
22
[1]23extern void twenty_seconds_til_yikes(void);
24
[2209]25/* We don't have a cleanup function yet */
26void (*mr_cleanup)(void) = NULL;
27
[1645]28/* Reference to global bkpinfo */
29struct s_bkpinfo *bkpinfo;
[1]30
[3374]31char which_restore_mode(void);
[1645]32
[1]33/* For use in other programs (ex. XMondo) */
34#ifdef MONDORESTORE_MODULE
35#define main __mondorestore_main
36#define g_ISO_restore_mode __mondorestore_g_ISO_restore_mode
37#endif
38
[128]39//static char cvsid[] = "$Id: mondorestore.c 3469 2015-09-11 15:34:21Z bruno $";
[1]40
41/**************************************************************************
42 * Globals *
43 **************************************************************************/
[2030]44/*
[128]45extern char *g_tmpfs_mountpt; // declared in libmondo-tools.c
[2030]46*/
[1]47extern bool g_text_mode;
48extern FILE *g_fprep;
49extern double g_kernel_version;
50extern int g_partition_table_locked_up;
51extern int g_noof_rows;
52
53extern int partition_everything(struct mountlist_itself *mountlist);
[1968]54extern int handle_incoming_parameters(int argc, char *argv[]);
[2682]55extern int mount_media();
[1]56
57/**
58 * @name Restore-Time Globals
59 * @ingroup globalGroup
60 * @{
61 */
62
63/**
64 * If TRUE, then we're restoring from ISOs or an NFS server.
65 * If FALSE, then we're restoring from some kind of real media (tape, CD, etc.)
66 */
[128]67bool g_ISO_restore_mode = FALSE; /* are we in Iso Mode? */
[1]68
[3141]69/* Whether we should fail immediately at first error */
70bool g_fail_immediately = FALSE;
71
[1]72/**
73 * If TRUE, then we have had a successful "nuke" restore.
74 */
[128]75bool g_I_have_just_nuked = FALSE;
[1]76
77/**
78 * The location of 'biggielist.txt', containing the biggiefiles on the current archive set.
79 */
[128]80char *g_biggielist_txt;
[1]81
82/**
83 * The location of 'filelist.full', containing all files (<em>including biggiefiles</em>) on
84 * the current archive set.
85 */
[128]86char *g_filelist_full;
[1]87
88/**
89 * The location of a file containing a list of the devices that were archived
90 * as images, not as individual files.
91 */
[128]92char *g_filelist_imagedevs;
[1]93
94/**
95 * The location of a file containing a list of imagedevs to actually restore.
96 * @see g_filelist_imagedevs
97 */
[128]98char *g_imagedevs_restthese;
[1]99
100/**
[3273]101 * The location of 'mondorestore.cfg', containing the metadata
[1]102 * information for this backup.
103 */
[128]104char *g_mondo_cfg_file;
[1]105
106/**
107 * The location of 'mountlist.txt', containing the information on the
108 * user's partitions and hard drives.
109 */
[128]110char *g_mountlist_fname;
[1]111
112/**
[1611]113 * Mondo's home directory during backup. Unused in mondorestore; included
[1]114 * to avoid link errors.
115 */
[128]116char *g_mondo_home;
[1]117
[952]118extern char *g_getfacl;
119extern char *g_getfattr;
[946]120
[1]121/* @} - end of "Restore-Time Globals" in globalGroup */
122
123
124
[128]125extern int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived,
126 char direction);
[1]127
128
129/**************************************************************************
[2882]130 * COMPAQ ProLiant Stuff: needs some special help *
[1]131**************************************************************************/
132
133/**
[2882]134 * The message to display if we detect that the user is using a Compaq ProLiant.
[1]135 */
[1885]136#define COMPAQ_PROLIANTS_SUCK "Partition and format your disk using Compaq's disaster recovery CD. After you've done that, please reboot with your Mondo media in Interactive Mode."
[1]137
138/**
139 * Determine whether @p mountlist contains a Compaq diagnostic partition.
140 * @param mountlist The mountlist to examine.
141 * @return TRUE if there's a Compaq diagnostic partition; FALSE if not.
142 * @ingroup restoreUtilityGroup
143 */
[128]144bool
[3374]145partition_table_contains_Compaq_diagnostic_partition(struct mountlist_itself * mountlist) {
[1]146
[3374]147int i;
[1]148
[3374]149assert(mountlist != NULL);
[128]150
[3374]151for (i = 0; i < mountlist->entries; i++) {
152 if (strstr(mountlist->el[i].format, "ompaq")) {
153 log_msg(2, "mountlist[%d] (%s) is %s (Compaq alert!)", i, mountlist->el[i].device, mountlist->el[i].format);
154
155 return (TRUE);
[1]156 }
157}
[3374]158return (FALSE);
159}
[128]160
[1]161/**************************************************************************
162 *END_PARTITION_TABLE_CONTAINS_COMPAQ_DIAGNOSTIC_PARTITION *
163 **************************************************************************/
164
165
166/**
167 * Allow the user to abort the backup if we find that there is a Compaq diagnostic partition.
168 * @note This function does not actually check for the presence of a Compaq partition.
169 * @ingroup restoreUtilityGroup
170 */
[2882]171void offer_to_abort_because_Compaq_ProLiants_suck(void)
[1]172{
[128]173 popup_and_OK(COMPAQ_PROLIANTS_SUCK);
[3374]174 if (ask_me_yes_or_no("Would you like to reboot and use your Compaq CD to prep your hard drive?"))
[128]175 {
[3374]176 fatal_error("Aborting. Please reboot and prep your hard drive with your Compaq CD.");
[128]177 }
[1]178}
[128]179
[1]180/**************************************************************************
181 *END_OFFER_TO_ABORT_BECAUSE_COMPAQ_PROLIANTS_SUCK *
182 **************************************************************************/
183
184
[1645]185static void clean_blkid() {
[1]186
[1547]187 char *tmp1 = NULL;
[1]188
[1547]189 /* Clean up blkid cache file if they exist */
[3185]190 mr_asprintf(tmp1,"%s/etc/blkid.tab",bkpinfo->restore_path);
[1547]191 (void)unlink(tmp1);
192 paranoid_free(tmp1);
[3185]193 mr_asprintf(tmp1,"%s/etc/blkid.tab.old",bkpinfo->restore_path);
[1547]194 (void)unlink(tmp1);
195 paranoid_free(tmp1);
196}
[1]197
[1547]198
[2136]199static void clean_multipathconf() {
[1547]200
[2072]201 char *tmp1 = NULL;
[2074]202 char *editor = NULL;
[1547]203
[2072]204 /* Clean up multiconf cache file if they exist */
[3185]205 mr_asprintf(tmp1,"%s/var/lib/multipath/bindings",bkpinfo->restore_path);
[2072]206 (void)unlink(tmp1);
207 paranoid_free(tmp1);
208
209 /* Edit multipath.conf if needed to adapt wwid */
[3185]210 mr_asprintf(tmp1,"%s/etc/multipath.conf", MNT_RESTORING);
[2072]211 if (does_file_exist(tmp1)) {
212 log_msg(2, "We may need to clean /etc/multipath.conf");
213 } else {
214 paranoid_free(tmp1);
[2074]215 return;
[2072]216 }
217 paranoid_free(tmp1);
[2136]218
219 if (bkpinfo->restore_mode != nuke) {
[3185]220 mr_asprintf(editor, "%s", find_my_editor());
221 mr_asprintf(tmp1,"chroot %s %s /etc/multipath.conf", MNT_RESTORING, editor);
[2136]222 popup_and_OK("You will now edit multipath.conf");
223 if (!g_text_mode) {
224 newtSuspend();
225 }
226 paranoid_system(tmp1);
227 if (!g_text_mode) {
228 newtResume();
229 }
230 paranoid_free(tmp1);
231 paranoid_free(editor);
232 } else {
233 log_to_screen("Non-interactive mode: no way to give you the keyboard so that you edit your multipath.conf. Hope it's OK");
234 log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you edit your multipath.conf. Hope it's OK");
[2094]235 }
[2072]236}
237
238
[1]239/**
240 * Restore biggiefile @p bigfileno from the currently mounted CD.
241 * @param bkpinfo The backup information structure. Fields used:
242 * - @c bkpinfo->backup_media_type
243 * - @c bkpinfo->restore_path
244 * @param bigfileno The biggiefile number (starting from 0) to restore.
245 * @param filelist The node structure containing the list of files to restore.
246 * If the biggiefile is not in this list, it will be skipped (return value will
247 * still indicate success).
248 * @return 0 for success (or skip), nonzero for failure.
249 */
[3194]250int restore_a_biggiefile_from_CD(long bigfileno,
[128]251 struct s_node *filelist,
252 char *pathname_of_last_file_restored)
[1]253{
[128]254 FILE *fin;
255 FILE *fout;
256 FILE *fbzip2;
257
[1]258 /** malloc ***/
[3193]259 char *checksum = NULL;
260 char *outfile_fname = NULL;
261 char *tmp = NULL;
262 char *bzip2_command = NULL;
263 char *suffix = NULL;
264 char *sz_devfile = NULL;
[128]265 char *bigblk;
[2242]266 char *mds = NULL;
[128]267 int retval = 0;
268 int finished = FALSE;
269 long sliceno;
270 long siz;
[3193]271 char *ntfsprog_fifo = NULL;
[128]272 char *file_to_openout = NULL;
273 struct s_filename_and_lstat_info biggiestruct;
274 struct utimbuf the_utime_buf, *ubuf;
[296]275 bool use_ntfsprog_hack = FALSE;
[128]276 pid_t pid;
277 int res = 0;
278 int old_loglevel;
279 struct s_node *node;
[1]280
[128]281 old_loglevel = g_loglevel;
282 ubuf = &the_utime_buf;
283 assert(bkpinfo != NULL);
[1]284
[128]285 pathname_of_last_file_restored[0] = '\0';
286 if (!(bigblk = malloc(TAPE_BLOCK_SIZE))) {
287 fatal_error("Cannot malloc bigblk");
288 }
[1]289
[128]290 if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
[541]291 log_to_screen("Cannot even open bigfile's info file");
[128]292 return (1);
293 }
[1]294
[128]295 memset((void *) &biggiestruct, 0, sizeof(biggiestruct));
296 if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) <
297 sizeof(biggiestruct)) {
298 log_msg(2, "Warning - unable to get biggiestruct of bigfile #%d",
299 bigfileno + 1);
300 }
301 paranoid_fclose(fin);
[1]302
[3193]303 mr_asprintf(checksum, "%s", biggiestruct.checksum);
[128]304 if (!checksum[0]) {
[3193]305 log_msg(3, "Warning - bigfile %ld does not have a checksum", bigfileno + 1);
[128]306 }
[3193]307 mr_free(checksum);
[1]308
[128]309 if (!strncmp(biggiestruct.filename, "/dev/", 5)) // Whether NTFS or not :)
310 {
[3193]311 mr_asprintf(outfile_fname, "%s", biggiestruct.filename);
[128]312 } else {
[3193]313 mr_asprintf(outfile_fname, "%s/%s", bkpinfo->restore_path, biggiestruct.filename);
[128]314 }
[1]315
[128]316 /* skip file if we have a selective restore subset & it doesn't match */
317 if (filelist != NULL) {
318 node = find_string_at_node(filelist, biggiestruct.filename);
319 if (!node) {
[3193]320 log_msg(0, "Skipping %s (name isn't in filelist)", biggiestruct.filename);
[128]321 pathname_of_last_file_restored[0] = '\0';
322 return (0);
323 } else if (!(node->selected)) {
[3193]324 log_msg(1, "Skipping %s (name isn't in biggielist subset)", biggiestruct.filename);
[128]325 pathname_of_last_file_restored[0] = '\0';
326 return (0);
327 }
[1]328 }
[3193]329
[128]330 /* otherwise, continue */
331 log_msg(1, "DEFINITELY restoring %s", biggiestruct.filename);
[296]332 if (biggiestruct.use_ntfsprog) {
[128]333 if (strncmp(biggiestruct.filename, "/dev/", 5)) {
[3193]334 log_msg(1, "I was in error when I set biggiestruct.use_ntfsprog to TRUE.");
[128]335 log_msg(1, "%s isn't even in /dev", biggiestruct.filename);
[296]336 biggiestruct.use_ntfsprog = FALSE;
[128]337 }
338 }
339
[296]340 if (biggiestruct.use_ntfsprog) // if it's an NTFS device
[128]341 {
342 g_loglevel = 4;
[296]343 use_ntfsprog_hack = TRUE;
[3193]344 log_msg(2, "Calling ntfsclone in background because %s is an NTFS /dev entry", outfile_fname);
345 mr_asprintf(sz_devfile, "/tmp/%d.%d.000", (int) (random() % 32768), (int) (random() % 32768));
[128]346 mkfifo(sz_devfile, 0x770);
[3193]347 mr_asprintf(ntfsprog_fifo, "%s", sz_devfile);
348 mr_free(sz_devfile);
[296]349 file_to_openout = ntfsprog_fifo;
[128]350 switch (pid = fork()) {
351 case -1:
352 fatal_error("Fork failure");
353 case 0:
[3193]354 log_msg(3, "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)", biggiestruct.filename, ntfsprog_fifo);
355 res = feed_outfrom_ntfsprog(biggiestruct.filename, ntfsprog_fifo);
356 mr_free(ntfsprog_fifo);
[128]357 exit(res);
358 break;
359 default:
[3193]360 log_msg(3, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
[128]361 }
[3193]362 mr_free(ntfsprog_fifo);
[128]363 } else {
[296]364 use_ntfsprog_hack = FALSE;
[128]365 file_to_openout = outfile_fname;
366 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
367 {
368 make_hole_for_file(outfile_fname);
369 }
370 }
[1]371
[3193]372 log_msg(2, "Reassembling big file %ld (%s)", bigfileno + 1, outfile_fname);
[1]373
[128]374 /*
375 last slice is zero-length and uncompressed; when we find it, we stop.
376 We DON'T wait until there are no more slices; if we did that,
377 We might stop at end of CD, not at last slice (which is 0-len and uncompd)
378 */
[1]379
[3193]380 strncpy(pathname_of_last_file_restored, biggiestruct.filename, MAX_STR_LEN - 1);
[128]381 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
[1]382
[128]383 log_msg(3, "file_to_openout = %s", file_to_openout);
384 if (!(fout = fopen(file_to_openout, "w"))) {
[541]385 log_to_screen("Cannot openout outfile_fname - hard disk full?");
[128]386 return (1);
[1]387 }
[296]388 log_msg(3, "Opened out to %s", outfile_fname); // CD/DVD --> mondorestore --> ntfsclone --> hard disk itself
[1]389
[128]390 for (sliceno = 1, finished = FALSE; !finished;) {
[3193]391 if (!does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "")) &&
392 !does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "lzo")) &&
393 !does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "gz")) &&
394 !does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "lzma")) &&
395 !does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
396 log_msg(3, "Cannot find a data slice or terminator slice on CD %d", g_current_media_number);
[128]397 g_current_media_number++;
[2242]398 mds = media_descriptor_string(bkpinfo->backup_media_type);
[3380]399 log_msg(2, "Asking for %s #%d so that I may read slice #%ld", mds, g_current_media_number, sliceno);
[2242]400 mr_free(mds);
401
[3193]402 log_to_screen("Restoring from %s #%d", mds, g_current_media_number);
403
[1645]404 insist_on_this_cd_number(g_current_media_number);
[541]405 log_to_screen("Continuing to restore.");
[128]406 } else {
[3193]407 mr_asprintf(tmp, "%s", slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""));
[128]408 if (does_file_exist(tmp) && length_of_file(tmp) == 0) {
[3193]409 log_msg(2, "End of bigfile # %ld (slice %ld is the terminator)", bigfileno + 1, sliceno);
[128]410 finished = TRUE;
[3193]411 mr_free(tmp);
[128]412 continue;
413 } else {
[3193]414 if (does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "lzo"))) {
415 mr_asprintf(bzip2_command, "lzop");
416 mr_asprintf(suffix, "lzo");
[128]417 } else
[3193]418 if (does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "gz"))) {
419 mr_asprintf(bzip2_command, "gzip");
420 mr_asprintf(suffix, "gz");
[998]421 } else
[3193]422 if (does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "lzma"))) {
423 mr_asprintf(bzip2_command, "lzma");
424 mr_asprintf(suffix, "lzma");
[128]425 } else
[3193]426 if (does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
427 mr_asprintf(bzip2_command, "bzip2");
428 mr_asprintf(suffix, "bz2");
429 } else
430 if (does_file_exist(slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""))) {
431 mr_asprintf(bzip2_command, "");
432 mr_asprintf(suffix, "");
[128]433 } else {
[541]434 log_to_screen("OK, that's pretty fsck0red...");
[3193]435 mr_free(tmp);
[128]436 return (1);
437 }
438 }
[3193]439 mr_free(tmp);
440 if (bzip2_command != NULL) {
441 mr_strcat(bzip2_command, " -dc %s 2>> %s", slice_fname(bigfileno, sliceno, ARCHIVES_PATH, suffix), MONDO_LOGFILE);
[128]442 } else {
[3193]443 mr_asprintf(bzip2_command, "cat %s 2>> %s", slice_fname(bigfileno, sliceno, ARCHIVES_PATH, suffix), MONDO_LOGFILE);
[128]444 }
[3193]445 mr_free(suffix);
446
[2242]447 mds = media_descriptor_string(bkpinfo->backup_media_type);
[3193]448 mr_asprintf(tmp, "Working on %s #%d, file #%ld, slice #%ld ", mds, g_current_media_number, bigfileno + 1, sliceno);
[2242]449 mr_free(mds);
[128]450 log_msg(2, tmp);
[1]451
[128]452 if (!g_text_mode) {
453 newtDrawRootText(0, g_noof_rows - 2, tmp);
454 newtRefresh();
455 strip_spaces(tmp);
456 update_progress_form(tmp);
457 }
[3193]458 mr_free(tmp);
459
[128]460 if (!(fbzip2 = popen(bzip2_command, "r"))) {
461 fatal_error("Can't run popen command");
462 }
[3193]463 mr_free(bzip2_command);
464
[128]465 while (!feof(fbzip2)) {
466 siz = fread(bigblk, 1, TAPE_BLOCK_SIZE, fbzip2);
467 if (siz > 0) {
468 siz = fwrite(bigblk, 1, siz, fout);
469 }
470 }
471 paranoid_pclose(fbzip2);
[1]472
[128]473
474 sliceno++;
475 g_current_progress++;
476 }
477 }
478 paranoid_fclose(fout);
479 g_loglevel = old_loglevel;
[1]480
[296]481 if (use_ntfsprog_hack) {
482 log_msg(3, "Waiting for ntfsclone to finish");
[3193]483 mr_asprintf(tmp, " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
[128]484 while (system(tmp) == 0) {
485 sleep(1);
486 }
[3193]487 mr_free(tmp);
[296]488 log_it("OK, ntfsclone has really finished");
[128]489 }
[1]490
[128]491 if (strcmp(outfile_fname, "/dev/null")) {
[3193]492 if (chown(outfile_fname, biggiestruct.properties.st_uid, biggiestruct.properties.st_gid)) {
[3060]493 // FIXME
494 }
[128]495 chmod(outfile_fname, biggiestruct.properties.st_mode);
496 ubuf->actime = biggiestruct.properties.st_atime;
497 ubuf->modtime = biggiestruct.properties.st_mtime;
498 utime(outfile_fname, ubuf);
499 }
[3193]500 mr_free(outfile_fname);
[128]501 paranoid_free(bigblk);
[1]502
[128]503 return (retval);
[1]504}
505
506/**************************************************************************
507 *END_ RESTORE_A_BIGGIEFILE_FROM_CD *
508 **************************************************************************/
509
510
511/**
[3374]512 * Restore all biggiefiles from all media in this CD backup.
513 * The CD with the last afioball should be currently mounted.
514 * @param bkpinfo The backup information structure. @c backup_media_type is the
515 * only field used in this function.
516 * @param filelist The node structure containing the list of files to be
517 * restored. If a prospective biggiefile is not in this list, it will be ignored.
518 * @return 0 for success, nonzero for failure.
[1]519 */
[3374]520int restore_all_biggiefiles_from_CD(struct s_node *filelist) {
[1]521
[3374]522 int retval = 0;
523 int res = 0;
524 long noof_biggiefiles, bigfileno = 0, total_slices;
525 /** malloc **/
[3193]526 char *tmp = NULL;
527 char *tmp1 = NULL;
[3374]528 char *mds = NULL;
529 bool just_changed_cds = FALSE;
530 char *xattr_fname = NULL;
531 char *acl_fname = NULL;
532 char *biggies_whose_EXATs_we_should_set = NULL; // EXtended ATtributes
533 char *pathname_of_last_biggie_restored;
534 FILE *fbw = NULL;
[1]535
[3374]536 malloc_string(pathname_of_last_biggie_restored);
[128]537 malloc_string(tmp);
538 assert(bkpinfo != NULL);
[1]539
[3374]540 mr_asprintf(biggies_whose_EXATs_we_should_set, "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
541 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
542 log_msg(1, "Warning - cannot openout %s", biggies_whose_EXATs_we_should_set);
[128]543 }
[1]544
[3374]545 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
546 total_slices = atol(tmp);
547 mr_free(tmp);
[1]548
[3374]549 mr_asprintf(tmp1, "Reassembling large files ");
550 mvaddstr_and_log_it(g_currentY, 0, tmp1);
551 mr_free(tmp1);
[128]552
[3374]553 if (length_of_file(BIGGIELIST) < 6) {
554 log_msg(1, "OK, no biggielist; not restoring biggiefiles");
555 return (0);
[1]556 }
[3374]557 noof_biggiefiles = count_lines_in_file(BIGGIELIST);
558 if (noof_biggiefiles <= 0) {
559 log_msg(2, "OK, no biggiefiles in biggielist; not restoring biggiefiles");
560 return (0);
[128]561 }
[3374]562 log_msg(2, "OK, there are %ld biggiefiles in the archives", noof_biggiefiles);
[1]563
[3374]564 open_progress_form("Reassembling large files",
565 "I am now reassembling all the large files.",
566 "Please wait. This may take some time.",
567 "", total_slices);
568 for (bigfileno = 0 ; bigfileno < noof_biggiefiles ;) {
569 log_msg(2, "Thinking about restoring bigfile %ld", bigfileno + 1);
570 if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
571 log_msg(3, "...but its first slice isn't on this CD. Perhaps this was a selective restore?");
572 mds = media_descriptor_string(bkpinfo->backup_media_type);
573 log_msg(3, "Cannot find bigfile #%ld 's first slice on %s #%d", bigfileno + 1, mds, g_current_media_number);
574 log_msg(3, "Slicename would have been %s",
575 slice_fname(bigfileno, 0, ARCHIVES_PATH, ""));
576 // I'm not positive 'just_changed_cds' is even necessary...
577 if (just_changed_cds) {
578 just_changed_cds = FALSE;
579 log_msg(3, "I'll continue to scan this CD for bigfiles to be restored.");
580 } else if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
581 insist_on_this_cd_number(++g_current_media_number);
582 log_to_screen("Restoring from %s #%d", mds, g_current_media_number);
583 just_changed_cds = TRUE;
584 } else {
585 /* That big file doesn't exist, but the followings may */
586 /* So we need to continue looping */
587 log_msg(2, "There was no bigfile #%ld. That's OK.", bigfileno + 1);
588 log_msg(2, "I'm going to stop restoring bigfiles now.");
589 retval++;
590 bigfileno++;
591 }
592 mr_free(mds);
[3193]593 } else {
[3374]594 just_changed_cds = FALSE;
595 mr_asprintf(tmp1, "Restoring big file %ld", bigfileno + 1);
596 update_progress_form(tmp1);
597 mr_free(tmp1);
598 res = restore_a_biggiefile_from_CD(bigfileno, filelist, pathname_of_last_biggie_restored);
599 log_it("%s",pathname_of_last_biggie_restored);
600 if (fbw && pathname_of_last_biggie_restored[0]) {
601 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
602 }
603 retval += res;
604 bigfileno++;
[128]605
[1932]606 }
[1]607 }
608
[3374]609 if (fbw) {
610 fclose(fbw);
611 if (g_getfattr) {
612 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
613 if (length_of_file(xattr_fname) > 0) {
614 set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
615 }
616 mr_free(xattr_fname);
[128]617 }
[3374]618 if (g_getfacl) {
619 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
620 if (length_of_file(acl_fname) > 0) {
621 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
[128]622 }
[3374]623 mr_free(acl_fname);
[128]624 }
625 }
[3374]626 mr_free(biggies_whose_EXATs_we_should_set);
[1]627
[3374]628 if (does_file_exist("/PAUSE")) {
629 popup_and_OK("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[1932]630 }
[3374]631 close_progress_form();
632 if (retval) {
633 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
634 } else {
635 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]636 }
[3374]637 paranoid_free(pathname_of_last_biggie_restored);
[128]638 return (retval);
[1]639}
640
641/**************************************************************************
[3374]642 *END_RESTORE_ALL_BIGGIFILES_FROM_CD *
[1]643 **************************************************************************/
644
645
646
647/**
648 * Restore @p tarball_fname from CD.
649 * @param tarball_fname The filename of the tarball to restore (in /mnt/cdrom).
650 * This will be used unmodified.
651 * @param current_tarball_number The number (starting from 0) of the fileset
652 * we're restoring now.
653 * @param filelist The node structure containing the list of files to be
654 * restored. If no file in the afioball is in this list, afio will still be
655 * called, but nothing will be written.
656 * @return 0 for success, nonzero for failure.
657 */
658int
659restore_a_tarball_from_CD(char *tarball_fname,
[128]660 long current_tarball_number,
661 struct s_node *filelist)
[1]662{
[128]663 int retval = 0;
664 int res;
665 char *p;
[1]666
667 /** malloc **/
[2211]668 char *command = NULL;
[3193]669 char *tmp = NULL;
670 char *filelist_name = NULL;
671 char *filelist_subset_fname = NULL;
672 char *executable = NULL;
673 char *temp_log = NULL;
[128]674 long matches = 0;
[3193]675 char *xattr_fname = NULL;
676 char *acl_fname = NULL;
[1]677
[128]678 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
[3273]679 assert(bkpinfo != NULL);
[128]680
[478]681 log_msg(5, "Entering");
[3469]682 if (strstr(tarball_fname, ".star")) {
683 bkpinfo->use_star = TRUE;
684 } else {
685 bkpinfo->use_star = FALSE;
686 }
[3185]687 mr_asprintf(command, "mkdir -p %s/tmp", MNT_RESTORING);
[128]688 run_program_and_log_output(command, 9);
[2211]689 paranoid_free(command);
690
[3193]691 mr_asprintf(filelist_name, MNT_CDROM "/archives/filelist.%ld", current_tarball_number);
[128]692 if (length_of_file(filelist_name) <= 2) {
[3193]693 log_msg(2, "There are _zero_ files in filelist '%s'", filelist_name);
694 log_msg(2, "This is a bit silly (ask dev-team to fix mondo_makefilelist, please)");
695 log_msg(2, "but it's non-critical. It's cosmetic. Don't worry about it.");
[128]696 retval = 0;
[3193]697 mr_free(filelist_name);
698 log_msg(5, "Leaving");
699 return(0);
[1]700 }
[3193]701 if (count_lines_in_file(filelist_name) <= 0 || length_of_file(tarball_fname) <= 0) {
[2114]702 log_msg(3, "length_of_file(%s) = %llu", tarball_fname, length_of_file(tarball_fname));
703 log_msg(3, "count_lines_in_file(%s) = %llu", tarball_fname, count_lines_in_file(tarball_fname));
[3193]704 log_to_screen("Unable to restore fileset #%ld (CD I/O error)", current_tarball_number);
705 mr_free(filelist_name);
706 log_msg(5, "Leaving");
707 return(1);
[1]708 }
709
[128]710 if (filelist) {
[3193]711 mr_asprintf(filelist_subset_fname, "/tmp/filelist-subset-%ld.tmp", current_tarball_number);
[128]712 if ((matches =
713 save_filelist_entries_in_common(filelist_name, filelist,
714 filelist_subset_fname,
[3469]715 bkpinfo->use_star)) <= 0) {
[3193]716 log_msg(1, "Skipping fileset %ld", current_tarball_number);
[128]717 } else {
[3193]718 log_msg(3, "Saved fileset %ld's subset to %s", current_tarball_number, filelist_subset_fname);
[128]719 }
[3193]720 log_to_screen("Tarball #%ld --- %ld matches", current_tarball_number, matches);
[128]721 }
[3193]722 mr_free(filelist_name);
[128]723
724 if (filelist == NULL || matches > 0) {
[948]725 if (g_getfattr) {
[3193]726 mr_asprintf(xattr_fname, XATTR_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives", current_tarball_number);
[948]727 }
728 if (g_getfacl) {
[3193]729 mr_asprintf(acl_fname, ACL_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives", current_tarball_number);
[948]730 }
[128]731 if (strstr(tarball_fname, ".bz2")) {
[3193]732 mr_asprintf(executable, "bzip2");
733 } else if (strstr(tarball_fname, ".lzma")) {
734 mr_asprintf(executable, "lzma");
[998]735 } else if (strstr(tarball_fname, ".gz")) {
[3193]736 mr_asprintf(executable, "gzip");
[128]737 } else if (strstr(tarball_fname, ".lzo")) {
[3193]738 mr_asprintf(executable, "lzop");
[128]739 }
[3273]740 if (bkpinfo->compression_level == 0) {
741 mr_asprintf(executable, "%s", "");
742 } else {
743 if (executable) {
744 mr_asprintf(tmp, "which %s > /dev/null 2> /dev/null", executable);
745 res = run_program_and_log_output(tmp, FALSE);
746 mr_free(tmp);
747
748 if (res) {
749 log_to_screen("(compare_a_tarball) Compression program %s not found - oh no!", executable);
750 paranoid_MR_finish(1);
751 }
752 tmp = executable;
753 mr_asprintf(executable, "-P %s -Z", tmp);
754 mr_free(tmp);
[128]755 }
756 }
[1]757#ifdef __FreeBSD__
758#define BUFSIZE 512
759#else
760#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
761#endif
762
[3469]763 if (bkpinfo->use_star) {
[3185]764 mr_asprintf(command, "star -x -force-remove -sparse -U " STAR_ACL_SZ " file=%s", tarball_fname);
[128]765 if (strstr(tarball_fname, ".bz2")) {
[2211]766 mr_strcat(command, " -bz");
[128]767 }
768 } else {
[3193]769 if (! executable) {
[3273]770 log_msg(2, "No executable, this shouldn't happen !");
[128]771 } else {
[3193]772 if (filelist_subset_fname != NULL) {
773 mr_asprintf(command, "afio -i -M 8m -b %ld -c %ld %s -w '%s' %s", TAPE_BLOCK_SIZE, BUFSIZE, executable, filelist_subset_fname, tarball_fname);
774 } else {
775 mr_asprintf(command, "afio -i -b %ld -c %ld -M 8m %s %s", TAPE_BLOCK_SIZE, BUFSIZE, executable, tarball_fname);
776 }
[128]777 }
778 }
[3193]779 mr_free(executable);
[2211]780
[128]781#undef BUFSIZE
[3193]782 mr_asprintf(temp_log, "/tmp/%d.%d", (int) (random() % 32768), (int) (random() % 32768));
783
[2211]784 mr_strcat(command, " 2>> %s >> %s", temp_log, temp_log);
[128]785 log_msg(1, "command = '%s'", command);
786 unlink(temp_log);
787 res = system(command);
788 if (res) {
789 p = strstr(command, "-acl ");
790 if (p) {
791 p[0] = p[1] = p[2] = p[3] = ' ';
792 log_msg(1, "new command = '%s'", command);
793 res = system(command);
794 }
795 }
[2211]796 paranoid_free(command);
797
[128]798 if (res && length_of_file(temp_log) < 5) {
799 res = 0;
800 }
801
[3469]802 if (! bkpinfo->use_star) {
[3145]803 if (g_getfattr) {
804 log_msg(1, "Setting fattr list %s", xattr_fname);
805 if (length_of_file(xattr_fname) > 0) {
806 res = set_fattr_list(filelist_subset_fname, xattr_fname);
807 if (res) {
808 log_to_screen("Errors occurred while setting extended attributes");
809 } else {
810 log_msg(1, "I set xattr OK");
811 }
812 retval += res;
[948]813 }
[128]814 }
[3145]815 if (g_getfacl) {
816 log_msg(1, "Setting acl list %s", acl_fname);
817 if (length_of_file(acl_fname) > 0) {
818 res = set_acl_list(filelist_subset_fname, acl_fname);
819 if (res) {
820 log_to_screen("Errors occurred while setting access control lists");
821 } else {
822 log_msg(1, "I set ACL OK");
823 }
824 retval += res;
[948]825 }
[128]826 }
[3145]827 } else {
828 retval = res;
[128]829 }
[3145]830 // Be verbose for star
[3469]831 if (retval || bkpinfo->use_star) {
[3185]832 mr_asprintf(command, "cat %s >> %s", temp_log, MONDO_LOGFILE);
[3060]833 paranoid_system(command);
[2211]834 paranoid_free(command);
835
[3145]836 if (retval) {
837 log_msg(2, "Errors occurred while processing fileset #%d", current_tarball_number);
838 }
[128]839 } else {
840 log_msg(2, "Fileset #%d processed OK", current_tarball_number);
841 }
[3193]842 unlink(temp_log);
843 mr_free(temp_log);
[1]844 }
[128]845 if (does_file_exist("/PAUSE")) {
846 popup_and_OK
[541]847 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[1]848 }
[128]849 unlink(filelist_subset_fname);
[3193]850 mr_free(filelist_subset_fname);
851 if (g_getfattr) {
852 unlink(xattr_fname);
853 mr_free(xattr_fname);
854 }
855 if (g_getfacl) {
856 unlink(acl_fname);
857 mr_free(acl_fname);
858 }
[128]859
860 log_msg(5, "Leaving");
861 return (retval);
[1]862}
863
864/**************************************************************************
865 *END_RESTORE_A_TARBALL_FROM_CD *
866 **************************************************************************/
867
868
869
870/**
871 * Restore all afioballs from all CDs in the backup.
872 * The first CD should be inserted (if not, it will be asked for).
873 * @param bkpinfo The backup information structure. @c backup_media_type is the
874 * only field used in @e this function.
875 * @param filelist The node structure containing the list of files to be
876 * restored. If no file in some particular afioball is in this list, afio will
877 * still be called for that fileset, but nothing will be written.
878 * @return 0 for success, or the number of filesets that failed.
879 */
880int
[1645]881restore_all_tarballs_from_CD(struct s_node *filelist)
[1]882{
[128]883 int retval = 0;
884 int res;
885 int attempts;
[3193]886 long current_tarball_number = 0L;
[128]887 long max_val;
[1]888 /**malloc ***/
[3193]889 char *mds = NULL;
[2211]890 char *tmp = NULL;
891 char *tmp1 = NULL;
[3193]892 char *tarball_fname = NULL;
893 char *progress_str = NULL;
[1]894
[128]895 assert(bkpinfo != NULL);
896
[3193]897 malloc_string(tmp);
[541]898 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
[3193]899 log_msg(2, "Insisting on 1st media, so that I can have a look at LAST-FILELIST-NUMBER");
[128]900 if (g_current_media_number != 1) {
901 log_msg(3, "OK, that's jacked up.");
902 g_current_media_number = 1;
[1]903 }
[1645]904 insist_on_this_cd_number(g_current_media_number);
[128]905 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
906 max_val = atol(tmp) + 1;
[2211]907 paranoid_free(tmp);
908
[2242]909 mds = media_descriptor_string(bkpinfo->backup_media_type);
[3193]910 mr_asprintf(progress_str, "Restoring from %s #%d", mds, g_current_media_number);
[2242]911
[128]912 log_to_screen(progress_str);
[541]913 open_progress_form("Restoring from archives",
914 "Restoring data from the archives.",
915 "Please wait. This may take some time.",
[128]916 progress_str, max_val);
917 for (;;) {
[1645]918 insist_on_this_cd_number(g_current_media_number);
[128]919 update_progress_form(progress_str);
[3193]920 mr_free(progress_str);
921
922 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.bz2", current_tarball_number);
[128]923 if (!does_file_exist(tarball_fname)) {
[3193]924 mr_free(tarball_fname);
925 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.gz", current_tarball_number);
[1236]926 }
927 if (!does_file_exist(tarball_fname)) {
[3193]928 mr_free(tarball_fname);
929 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.lzma", current_tarball_number);
[128]930 }
931 if (!does_file_exist(tarball_fname)) {
[3193]932 mr_free(tarball_fname);
933 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.lzo", current_tarball_number);
[128]934 }
935 if (!does_file_exist(tarball_fname)) {
[3193]936 mr_free(tarball_fname);
937 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.", current_tarball_number);
[128]938 }
939 if (!does_file_exist(tarball_fname)) {
[3193]940 mr_free(tarball_fname);
941 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.bz2", current_tarball_number);
[128]942 }
943 if (!does_file_exist(tarball_fname)) {
[3193]944 mr_free(tarball_fname);
945 mr_asprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.", current_tarball_number);
946 }
947 if (!does_file_exist(tarball_fname)) {
[128]948 if (current_tarball_number == 0) {
949 log_to_screen
[541]950 ("No tarballs. Strange. Maybe you only backed up freakin' big files?");
[3193]951 mr_free(tarball_fname);
[128]952 return (0);
953 }
954 if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")
955 || system("find " MNT_CDROM
956 "/archives/slice* > /dev/null 2> /dev/null") ==
957 0) {
958 break;
959 }
960 g_current_media_number++;
[3193]961 mr_asprintf(progress_str, "Restoring from %s #%d", media_descriptor_string(bkpinfo->backup_media_type), g_current_media_number);
[128]962 log_to_screen(progress_str);
963 } else {
[3193]964 mr_asprintf(progress_str, "Restoring from fileset #%ld on %s #%d", current_tarball_number, mds, g_current_media_number);
965 for (res = 999, attempts = 0; attempts < 3 && res != 0; attempts++) {
966 res = restore_a_tarball_from_CD(tarball_fname, current_tarball_number, filelist);
[128]967 }
[3193]968 mr_asprintf(tmp1, "%s #%d, fileset #%ld - restore ", mds, g_current_media_number, current_tarball_number);
[128]969 if (res) {
[2211]970 mr_strcat(tmp1, "reported errors");
[128]971 } else if (attempts > 1) {
[2211]972 mr_strcat(tmp1, "succeeded");
[128]973 } else {
[2211]974 mr_strcat(tmp1, "succeeded");
[128]975 }
976 if (attempts > 1) {
[2211]977 mr_strcat(tmp1, " (%d attempts) - review logs", attempts);
[128]978 }
979 if (attempts > 1) {
[3193]980 log_to_screen(tmp1);
[128]981 }
[3193]982 mr_free(tmp1);
[128]983
984 retval += res;
985 current_tarball_number++;
986 g_current_progress++;
987 }
[3193]988 mr_free(tarball_fname);
989
[2837]990 /* Now we need to umount the current media to have the next mounted by insist_on_this_cd_number */
[2872]991 /* run_program_and_log_output("umount " MNT_CDROM, FALSE); */
[1]992 }
[2242]993 mr_free(mds);
[3193]994 mr_free(progress_str);
[2242]995
[128]996 close_progress_form();
997 if (retval) {
[541]998 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]999 } else {
[541]1000 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[1]1001 }
[128]1002
1003 return (retval);
[1]1004}
1005
1006/**************************************************************************
1007 *END_RESTORE_ALL_TARBALLS_FROM_CD *
1008 **************************************************************************/
1009
1010
[3374]1011/**
1012 * Restore a biggiefile from the currently opened stream.
1013 * @param bkpinfo The backup information structure. Fields used:
1014 * - @c bkpinfo->restore_path
1015 * - @c bkpinfo->zip_exe
1016 * @param orig_bf_fname The original filename of the biggiefile.
1017 * @param biggiefile_number The number of the biggiefile (starting from 0).
1018 * @param orig_checksum Unused.
1019 * @param biggiefile_size Unused.
1020 * @param filelist The node structure containing the list of files to be restored.
1021 * If @p orig_bf_fname is not in the list, it will be ignored.
1022 * @return 0 for success (or skip), nonzero for failure.
1023 * @bug orig_checksum and biggiefile_size are unused (except to check that they are non-NULL).
1024 */
1025int restore_a_biggiefile_from_stream(char *orig_bf_fname, long biggiefile_number, char *orig_checksum, //UNUSED
1026 long long biggiefile_size, //UNUSED
1027 struct s_node *filelist,
1028 int use_ntfsprog,
1029 char *pathname_of_last_file_restored)
1030{
1031 FILE *pout;
1032 FILE *fin;
[1]1033
[3374]1034 /** mallocs ********/
1035 char *tmp = NULL;
1036 char *tmp1 = NULL;
1037 char *command = NULL;
1038 char *outfile_fname = NULL;
1039 char *sz_devfile = NULL;
1040 char *ntfsprog_fifo = NULL;
1041 char *file_to_openout = NULL;
1042
1043 struct s_node *node;
1044
1045 int old_loglevel;
1046 long current_slice_number = 0;
1047 int retval = 0;
1048 int res = 0;
1049 int ctrl_chr = '\0';
1050 long long slice_siz;
1051 bool dummy_restore = FALSE;
1052 bool use_ntfsprog_hack = FALSE;
1053 pid_t pid;
1054 struct s_filename_and_lstat_info biggiestruct;
1055 struct utimbuf the_utime_buf, *ubuf;
1056 ubuf = &the_utime_buf;
1057
1058 malloc_string(tmp);
1059 old_loglevel = g_loglevel;
1060 assert(bkpinfo != NULL);
1061 assert(orig_bf_fname != NULL);
1062 assert(orig_checksum != NULL);
1063
1064 pathname_of_last_file_restored[0] = '\0';
1065 if (use_ntfsprog == BLK_START_A_PIHBIGGIE) {
1066 use_ntfsprog = 1;
1067 log_msg(1, "%s --- pih=YES", orig_bf_fname);
1068 } else if (use_ntfsprog == BLK_START_A_NORMBIGGIE) {
1069 use_ntfsprog = 0;
1070 log_msg(1, "%s --- pih=NO", orig_bf_fname);
1071 } else {
1072 use_ntfsprog = 0;
1073 log_msg(1, "%s --- pih=NO (weird marker though)", orig_bf_fname);
1074 }
1075
1076 strncpy(pathname_of_last_file_restored, orig_bf_fname,
1077 MAX_STR_LEN - 1);
1078 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
1079
1080 /* open out to biggiefile to be restored (or /dev/null if biggiefile is not to be restored) */
1081
1082 if (filelist != NULL) {
1083 node = find_string_at_node(filelist, orig_bf_fname);
1084 if (!node) {
1085 dummy_restore = TRUE;
1086 log_msg(1,
1087 "Skipping big file %ld (%s) - not in biggielist subset",
1088 biggiefile_number + 1, orig_bf_fname);
1089 pathname_of_last_file_restored[0] = '\0';
1090 } else if (!(node->selected)) {
1091 dummy_restore = TRUE;
1092 log_msg(1, "Skipping %s (name isn't in biggielist subset)",
1093 orig_bf_fname);
1094 pathname_of_last_file_restored[0] = '\0';
1095 }
1096 }
1097
1098 if (use_ntfsprog) {
1099 if (strncmp(orig_bf_fname, "/dev/", 5)) {
1100 log_msg(1,
1101 "I was in error when I set use_ntfsprog to TRUE.");
1102 log_msg(1, "%s isn't even in /dev", orig_bf_fname);
1103 use_ntfsprog = FALSE;
1104 }
1105 }
1106
1107 if (use_ntfsprog) {
1108 g_loglevel = 4;
1109 mr_asprintf(outfile_fname, "%s", orig_bf_fname);
1110 use_ntfsprog_hack = TRUE;
1111 log_msg(2, "Calling ntfsclone in background because %s is a /dev entry", outfile_fname);
1112 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1113 mkfifo(sz_devfile, 0x770);
1114 mr_asprintf(ntfsprog_fifo, "%s", sz_devfile);
1115 mr_free(sz_devfile);
1116
1117 file_to_openout = ntfsprog_fifo;
1118 switch (pid = fork()) {
1119 case -1:
1120 fatal_error("Fork failure");
1121 case 0:
1122 log_msg(3, "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)", outfile_fname, ntfsprog_fifo);
1123 res = feed_outfrom_ntfsprog(outfile_fname, ntfsprog_fifo);
1124 mr_free(ntfsprog_fifo);
1125 exit(res);
1126 break;
1127 default:
1128 log_msg(3, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1129 }
1130 mr_free(ntfsprog_fifo);
1131 } else {
1132 if (!strncmp(orig_bf_fname, "/dev/", 5)) {
1133 // non-NTFS partition
1134 mr_asprintf(outfile_fname, "%s", orig_bf_fname);
1135 } else {
1136 // biggiefile
1137 mr_asprintf(outfile_fname, "%s/%s", bkpinfo->restore_path, orig_bf_fname);
1138 }
1139 use_ntfsprog_hack = FALSE;
1140 file_to_openout = outfile_fname;
1141 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
1142 {
1143 make_hole_for_file(outfile_fname);
1144 }
1145 log_msg(2, "Reassembling big file %ld (%s)", biggiefile_number + 1, orig_bf_fname);
1146 }
1147
1148 if (dummy_restore) {
1149 mr_free(outfile_fname);
1150 mr_asprintf(outfile_fname, "/dev/null");
1151 }
1152
1153 if (!bkpinfo->zip_exe[0]) {
1154 mr_asprintf(command, "cat > \"%s\"", file_to_openout);
1155 } else {
1156 mr_asprintf(command, "%s -dc > \"%s\" 2>> %s", bkpinfo->zip_exe, file_to_openout, MONDO_LOGFILE);
1157 if (strcmp(bkpinfo->zip_exe, "gzip") == 0) {
1158 /* Ignore SIGPIPE for gzip as it causes errors on big files
1159 * Cf: http://trac.mondorescue.org/ticket/244 */
1160 signal(SIGPIPE,SIG_IGN);
1161 }
1162 }
1163 log_msg(3, "Pipe command = '%s'", command);
1164
1165 /* restore biggiefile, one slice at a time */
1166 if (!(pout = popen(command, "w"))) {
1167 fatal_error("Cannot pipe out");
1168 }
1169 mr_free(command);
1170
1171 for (res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1172 ctrl_chr != BLK_STOP_A_BIGGIE;
1173 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr)) {
1174 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
1175 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
1176 }
1177 log_msg(2, "Working on file #%ld, slice #%ld ", biggiefile_number + 1, current_slice_number);
1178 if (!g_text_mode) {
1179 newtDrawRootText(0, g_noof_rows - 2, tmp);
1180 newtRefresh();
1181 }
1182 strip_spaces(tmp);
1183 update_progress_form(tmp);
1184 if (current_slice_number == 0) {
1185 res =
1186 read_file_from_stream_to_file("/tmp/biggie-blah.txt",
1187 slice_siz);
1188 if (!(fin = fopen("/tmp/biggie-blah.txt", "r"))) {
1189 log_OS_error("blah blah");
1190 } else {
1191 if (fread
1192 ((void *) &biggiestruct, 1, sizeof(biggiestruct),
1193 fin) < sizeof(biggiestruct)) {
1194 log_msg(2,
1195 "Warning - unable to get biggiestruct of bigfile #%d",
1196 biggiefile_number + 1);
1197 }
1198 paranoid_fclose(fin);
1199 }
1200 } else {
1201 res =
1202 read_file_from_stream_to_stream(pout, slice_siz);
1203 }
1204 retval += res;
1205 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1206 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
1207 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
1208 }
1209 current_slice_number++;
1210 g_current_progress++;
1211 }
1212 paranoid_pclose(pout);
1213
1214 if (bkpinfo->zip_exe[0]) {
1215 if (strcmp(bkpinfo->zip_exe, "gzip") == 0) {
1216 /* Re-enable SIGPIPE for gzip */
1217 signal(SIGPIPE, terminate_daemon);
1218 }
1219 }
1220
1221 log_msg(1, "pathname_of_last_file_restored is now %s",
1222 pathname_of_last_file_restored);
1223
1224 if (use_ntfsprog_hack) {
1225 log_msg(3, "Waiting for ntfsclone to finish");
1226 mr_asprintf(tmp1, " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
1227 while (system(tmp1) == 0) {
1228 sleep(1);
1229 }
1230 mr_free(tmp1);
1231 log_msg(3, "OK, ntfsclone has really finished");
1232 }
1233
1234 log_msg(3, "biggiestruct.filename = %s", biggiestruct.filename);
1235 log_msg(3, "biggiestruct.checksum = %s", biggiestruct.checksum);
1236 if (strcmp(outfile_fname, "/dev/null")) {
1237 chmod(outfile_fname, biggiestruct.properties.st_mode);
1238 if (chown(outfile_fname, biggiestruct.properties.st_uid, biggiestruct.properties.st_gid)) {
1239 // FIXME
1240 }
1241 ubuf->actime = biggiestruct.properties.st_atime;
1242 ubuf->modtime = biggiestruct.properties.st_mtime;
1243 utime(outfile_fname, ubuf);
1244 }
1245 mr_free(outfile_fname);
1246
1247 paranoid_free(tmp);
1248 g_loglevel = old_loglevel;
1249 return (retval);
1250}
1251
1252/**************************************************************************
1253 *END_RESTORE_A_BIGGIEFILE_FROM_STREAM *
1254 **************************************************************************/
1255
1256
1257
[1]1258/**
1259 * Restore all biggiefiles from the currently opened stream.
1260 * @param bkpinfo The backup information structure. Passed to other functions.
1261 * @param filelist The node structure containing the list of files to be
1262 * restored. If a prospective biggiefile is not in the list, it will be ignored.
1263 * @return 0 for success, or the number of biggiefiles that failed.
1264 */
1265int
[1645]1266restore_all_biggiefiles_from_stream(struct s_node *filelist)
[1]1267{
[128]1268 long noof_biggiefiles;
1269 long current_bigfile_number = 0;
1270 long total_slices;
[1]1271
[128]1272 int retval = 0;
1273 int res = 0;
1274 int ctrl_chr;
[1]1275
1276 /** malloc add ****/
[3193]1277 char *tmp = NULL;
[3194]1278 char *tmp1 = NULL;
[128]1279 char *biggie_fname;
1280 char *biggie_cksum;
[3193]1281 char *xattr_fname = NULL;
1282 char *acl_fname = NULL;
[128]1283 char *p;
1284 char *pathname_of_last_biggie_restored;
[3193]1285 char *biggies_whose_EXATs_we_should_set = NULL; // EXtended ATtributes
[128]1286 long long biggie_size;
1287 FILE *fbw = NULL;
[1]1288
[128]1289 malloc_string(tmp);
1290 malloc_string(biggie_fname);
1291 malloc_string(biggie_cksum);
1292 malloc_string(pathname_of_last_biggie_restored);
1293 assert(bkpinfo != NULL);
[1]1294
[128]1295 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
[1]1296
[128]1297 total_slices = atol(tmp);
[3193]1298
[948]1299 if (g_getfattr) {
[3193]1300 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]1301 }
1302 if (g_getfacl) {
[3193]1303 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]1304 }
[3193]1305 mr_asprintf(tmp1, "Reassembling large files ");
1306 mvaddstr_and_log_it(g_currentY, 0, tmp1);
1307 mr_free(tmp1);
1308
1309 mr_asprintf(biggies_whose_EXATs_we_should_set, "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
[128]1310 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
[3193]1311 log_msg(1, "Warning - cannot openout %s", biggies_whose_EXATs_we_should_set);
[128]1312 }
[3193]1313
1314 // get xattr and acl files if they're there
1315 res = read_header_block_from_stream(&biggie_size, biggie_fname, &ctrl_chr);
[128]1316 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
[3193]1317 res = read_EXAT_files_from_tape(&biggie_size, biggie_fname, &ctrl_chr, xattr_fname, acl_fname);
[128]1318 }
[1]1319
[128]1320 noof_biggiefiles = atol(biggie_fname);
[3193]1321 log_msg(2, "OK, there are %ld biggiefiles in the archives", noof_biggiefiles);
[541]1322 open_progress_form("Reassembling large files",
1323 "I am now reassembling all the large files.",
1324 "Please wait. This may take some time.",
[128]1325 "", total_slices);
[1]1326
[128]1327 for (res =
1328 read_header_block_from_stream(&biggie_size, biggie_fname,
1329 &ctrl_chr);
1330 ctrl_chr != BLK_STOP_BIGGIEFILES;
1331 res =
1332 read_header_block_from_stream(&biggie_size, biggie_fname,
1333 &ctrl_chr)) {
1334 if (ctrl_chr != BLK_START_A_NORMBIGGIE
1335 && ctrl_chr != BLK_START_A_PIHBIGGIE) {
1336 wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
1337 }
1338 p = strrchr(biggie_fname, '/');
1339 if (!p) {
1340 p = biggie_fname;
1341 } else {
1342 p++;
1343 }
[3193]1344 mr_asprintf(tmp1, "Restoring big file %ld (%lld K)", current_bigfile_number + 1, biggie_size / 1024);
1345 update_progress_form(tmp1);
1346 mr_free(tmp1);
[1645]1347 res = restore_a_biggiefile_from_stream(biggie_fname,
[128]1348 current_bigfile_number,
1349 biggie_cksum,
1350 biggie_size,
1351 filelist, ctrl_chr,
1352 pathname_of_last_biggie_restored);
1353 log_msg(1, "I believe I have restored %s",
1354 pathname_of_last_biggie_restored);
1355 if (fbw && pathname_of_last_biggie_restored[0]) {
1356 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
1357 }
1358 retval += res;
1359 current_bigfile_number++;
1360
[1]1361 }
[128]1362 if (current_bigfile_number != noof_biggiefiles
1363 && noof_biggiefiles != 0) {
[3380]1364 log_msg(1, "Warning - bigfileno=%ld but noof_biggiefiles=%ld", current_bigfile_number, noof_biggiefiles);
[128]1365 } else {
[3193]1366 log_msg(1, "%ld biggiefiles in biggielist.txt; %ld biggiefiles processed today.", noof_biggiefiles, current_bigfile_number);
[1]1367 }
1368
[128]1369 if (fbw) {
1370 fclose(fbw);
1371 if (length_of_file(biggies_whose_EXATs_we_should_set) > 2) {
[2230]1372 log_it("Setting biggie-EXATs");
[948]1373 if (g_getfattr) {
1374 if (length_of_file(xattr_fname) > 0) {
[3193]1375 log_msg(1, "set_fattr_List(%s,%s)", biggies_whose_EXATs_we_should_set, xattr_fname);
1376 set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
[948]1377 }
[128]1378 }
[948]1379 if (g_getfacl) {
1380 if (length_of_file(acl_fname) > 0) {
[3193]1381 log_msg(1, "set_acl_list(%s,%s)", biggies_whose_EXATs_we_should_set, acl_fname);
[948]1382 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
1383 }
1384 }
[128]1385 } else {
[2230]1386 log_it("No biggiefiles selected. So, no biggie-EXATs to set.");
[128]1387 }
[1]1388 }
[3193]1389 mr_free(xattr_fname);
1390 mr_free(acl_fname);
1391 mr_free(biggies_whose_EXATs_we_should_set);
1392
[128]1393 if (does_file_exist("/PAUSE")) {
1394 popup_and_OK
[541]1395 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[1]1396 }
1397
[128]1398 close_progress_form();
1399 if (retval) {
[541]1400 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]1401 } else {
[541]1402 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]1403 }
1404 paranoid_free(pathname_of_last_biggie_restored);
1405 paranoid_free(biggie_fname);
1406 paranoid_free(biggie_cksum);
1407 paranoid_free(tmp);
1408 return (retval);
[1]1409}
[128]1410
[1]1411/**************************************************************************
1412 *END_RESTORE_ALL_BIGGIEFILES_FROM_STREAM *
1413 **************************************************************************/
1414
1415
1416
1417
[3374]1418/**
1419 * Restore a tarball from the currently opened stream.
1420 * @param bkpinfo The backup information structure. Fields used:
1421 * - @c bkpinfo->backup_media_type
1422 * - @c bkpinfo->media_device
1423 * - @c bkpinfo->zip_exe
1424 * @param tarball_fname The filename of the afioball to restore.
1425 * @param current_tarball_number The number (starting from 0) of the fileset
1426 * we're restoring now.
1427 * @param filelist The node structure containing the list of files to be
1428 * restored. If no file in the afioball is in this list, afio will still be
1429 * called, but nothing will be written.
1430 * @param size The size (in @b bytes) of the afioball.
1431 * @return 0 for success, nonzero for failure.
1432 */
1433int
1434restore_a_tarball_from_stream(char *tarball_fname,
1435 long current_tarball_number,
1436 struct s_node *filelist,
1437 long long size, char *xattr_fname,
1438 char *acl_fname)
1439{
1440 int retval = 0;
1441 int res = 0;
[1]1442
[3374]1443 /** malloc add ***/
1444 char *mds = NULL;
1445 char *command = NULL;
1446 char *afio_fname = NULL;
1447 char *filelist_fname = NULL;
1448 char *filelist_subset_fname = NULL;
1449 char *executable = NULL;
1450 long matches = 0;
1451 bool restore_this_fileset = FALSE;
[1]1452
[3374]1453 assert(bkpinfo != NULL);
1454 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
1455
1456 /* to do it with a file... */
1457 mds = media_descriptor_string(bkpinfo->backup_media_type);
1458 log_msg(2, "Restoring from fileset #%ld (%ld KB) on %s #%d",
1459 current_tarball_number, (long) size >> 10, mds, g_current_media_number);
1460 mr_free(mds);
1461
1462 run_program_and_log_output("mkdir -p " MNT_RESTORING "/tmp", FALSE);
1463
1464 /****************************************************************************
1465 * Use RAMDISK's /tmp; saves time; oh wait, it's too small *
1466 * Well, pipe from tape to afio, then; oh wait, can't do that either: bug *
1467 * in afio or someting; oh darn.. OK, use tmpfs :-) *
1468 ****************************************************************************/
1469 mr_asprintf(afio_fname, "/tmp/tmpfs/archive.tmp.%ld", current_tarball_number);
1470 mr_asprintf(filelist_fname, "%s/filelist.%ld", bkpinfo->tmpdir, current_tarball_number);
1471 mr_asprintf(filelist_subset_fname, "%s/filelist-subset-%ld.tmp", bkpinfo->tmpdir, current_tarball_number);
1472
1473 res = read_file_from_stream_to_file(afio_fname, size);
1474 if (strstr(tarball_fname, ".star")) {
1475 bkpinfo->use_star = TRUE;
[3469]1476 } else {
1477 bkpinfo->use_star = FALSE;
[3374]1478 }
1479 if (res) {
1480 log_msg(1, "Warning - error reading afioball from tape");
1481 }
1482 if (bkpinfo->compression_level == 0) {
1483 mr_asprintf(executable, "%s", "");
1484 } else {
1485 if (bkpinfo->use_star) {
1486 mr_asprintf(executable, "%s", " -bz");
1487 } else {
1488 mr_asprintf(executable, "-P %s -Z", bkpinfo->zip_exe);
1489 }
1490 }
1491
1492 if (!filelist) // if unconditional restore then restore entire fileset
1493 {
1494 restore_this_fileset = TRUE;
1495 } else // If restoring selectively then get TOC from tarball
1496 {
[3469]1497 if (bkpinfo->use_star) {
[3374]1498 mr_asprintf(command, "star -sparse -t file=%s %s", afio_fname, executable);
1499 } else {
1500 mr_asprintf(command, "afio -t -M 8m -b %ld %s %s", TAPE_BLOCK_SIZE, executable, afio_fname);
1501 }
1502 mr_strcat(command, " > %s 2>> %s", filelist_fname, MONDO_LOGFILE);
1503 log_msg(1, "command = %s", command);
1504 if (system(command)) {
1505 log_msg(4, "Warning - error occurred while retrieving TOC");
1506 }
1507 mr_free(command);
1508
1509 if ((matches =
1510 save_filelist_entries_in_common(filelist_fname, filelist,
1511 filelist_subset_fname,
[3469]1512 bkpinfo->use_star))
[3374]1513 <= 0 || length_of_file(filelist_subset_fname) < 2) {
1514 if (length_of_file(filelist_subset_fname) < 2) {
1515 log_msg(1, "No matches found in fileset %ld",
1516 current_tarball_number);
1517 }
1518 log_msg(2, "Skipping fileset %ld", current_tarball_number);
1519 restore_this_fileset = FALSE;
1520 } else {
1521 log_msg(5, "%ld matches. Saved fileset %ld's subset to %s",
1522 matches, current_tarball_number,
1523 filelist_subset_fname);
1524 restore_this_fileset = TRUE;
1525 }
1526 }
1527
1528// Concoct the call to star/afio to restore files
1529 if (strstr(tarball_fname, ".star.")) {
1530 // star
1531 mr_asprintf(command, "star -sparse -x file=%s %s", afio_fname, executable);
1532 if (filelist) {
1533 mr_strcat(command, " list=%s", filelist_subset_fname);
1534 }
1535 } else {
1536 // afio
1537 mr_asprintf(command, "afio -i -M 8m -b %ld %s", TAPE_BLOCK_SIZE, executable);
1538 if (filelist) {
1539 mr_strcat(command, " -w %s", filelist_subset_fname);
1540 }
1541 mr_strcat(command, " %s", afio_fname);
1542 }
1543 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
1544 mr_free(executable);
1545
1546// Call if IF there are files to restore (selectively/unconditionally)
1547 if (restore_this_fileset) {
1548 log_msg(1, "Calling command='%s'", command);
1549 paranoid_system(command);
1550
1551 if (g_getfattr) {
1552 log_it("Restoring xattr stuff");
1553 res = set_fattr_list(filelist_subset_fname, xattr_fname);
1554 if (res) {
1555 log_msg(1, "Errors occurred while setting xattr");
1556 } else {
1557 log_msg(1, "I set xattr OK");
1558 }
1559 retval += res;
1560 }
1561
1562 if (g_getfacl) {
1563 log_it("Restoring acl stuff");
1564 res = set_acl_list(filelist_subset_fname, acl_fname);
1565 if (res) {
1566 log_msg(1, "Errors occurred while setting ACL");
1567 } else {
1568 log_msg(1, "I set ACL OK");
1569 }
1570 retval += res;
1571 }
1572
1573 } else {
1574 log_msg(1, "NOT CALLING '%s'", command);
1575 }
1576 mr_free(command);
1577
1578 if (does_file_exist("/PAUSE") && current_tarball_number >= 50) {
1579 log_to_screen("Paused after set %ld", current_tarball_number);
1580 popup_and_OK("Pausing. Press ENTER to continue.");
1581 }
1582
1583 unlink(filelist_subset_fname);
1584 mr_free(filelist_subset_fname);
1585 unlink(filelist_fname);
1586 mr_free(filelist_fname);
1587 unlink(afio_fname);
1588 mr_free(afio_fname);
1589
1590 return (retval);
1591}
1592
1593/**************************************************************************
1594 *END_RESTORE_A_TARBALL_FROM_STREAM *
1595 **************************************************************************/
1596
1597
1598
1599
1600
[1]1601/**
1602 * Restore all afioballs from the currently opened tape stream.
1603 * @param bkpinfo The backup information structure. Fields used:
1604 * - @c bkpinfo->backup_media_type
1605 * - @c bkpinfo->restore_path
1606 * @param filelist The node structure containing the list of files to be
1607 * restored. If no file in an afioball is in this list, afio will still be
1608 * called for that fileset, but nothing will be written.
1609 * @return 0 for success, or the number of filesets that failed.
1610 */
[3193]1611int restore_all_tarballs_from_stream(struct s_node *filelist)
[1]1612{
[128]1613 int retval = 0;
1614 int res;
1615 long current_afioball_number = 0;
1616 int ctrl_chr;
1617 long max_val /*, total_noof_files */ ;
[1]1618
1619 /** malloc **/
[3193]1620 char *tmp = NULL;
[2242]1621 char *mds = NULL;
[3193]1622 char *progress_str = NULL;
[128]1623 char *tmp_fname;
[3193]1624 char *xattr_fname = NULL;
1625 char *acl_fname = NULL;
[1]1626
[128]1627 long long tmp_size;
[1]1628
[128]1629 malloc_string(tmp);
1630 malloc_string(tmp_fname);
1631 assert(bkpinfo != NULL);
[541]1632 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
[128]1633 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
1634 max_val = atol(tmp) + 1;
[1]1635
[3060]1636 if (chdir(bkpinfo->restore_path)) { /* I don't know why this is needed _here_ but it seems to be. -HR, 02/04/2002 */
1637 //FIXME
1638 }
[1]1639
[128]1640 run_program_and_log_output("pwd", 5);
[1]1641
[3193]1642 mr_asprintf(progress_str, "Restoring from media #%d", g_current_media_number);
[128]1643 log_to_screen(progress_str);
[541]1644 open_progress_form("Restoring from archives",
1645 "Restoring data from the archives.",
1646 "Please wait. This may take some time.",
[128]1647 progress_str, max_val);
[1]1648
[128]1649 log_msg(3, "hey");
[1]1650
[128]1651 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
1652 if (res) {
1653 log_msg(2, "Warning - error reading afioball from tape");
[1]1654 }
[128]1655 retval += res;
1656 if (ctrl_chr != BLK_START_AFIOBALLS) {
1657 wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
[1]1658 }
[128]1659 log_msg(2, "ho");
1660 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
1661 while (ctrl_chr != BLK_STOP_AFIOBALLS) {
1662 update_progress_form(progress_str);
[948]1663 if (g_getfattr) {
[3193]1664 mr_asprintf(xattr_fname, "%s/xattr-subset-%ld.tmp", bkpinfo->tmpdir, current_afioball_number);
[948]1665 unlink(xattr_fname);
1666 }
1667 if (g_getfacl) {
[3193]1668 mr_asprintf(acl_fname, "%s/acl-subset-%ld.tmp", bkpinfo->tmpdir, current_afioball_number);
[948]1669 unlink(acl_fname);
1670 }
[128]1671 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
[2230]1672 log_it("Reading EXAT files from tape");
[3193]1673 res = read_EXAT_files_from_tape(&tmp_size, tmp_fname, &ctrl_chr, xattr_fname, acl_fname);
[128]1674 }
1675 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
1676 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
1677 }
[3193]1678 log_msg(4, "Restoring from fileset #%ld (name=%s, size=%ld K)", current_afioball_number, tmp_fname, (long) tmp_size >> 10);
1679 res = restore_a_tarball_from_stream(tmp_fname, current_afioball_number, filelist, tmp_size, xattr_fname, acl_fname);
[128]1680 retval += res;
1681 if (res) {
[3193]1682 log_to_screen("Fileset %ld - errors occurred", current_afioball_number);
[128]1683 }
1684 res =
1685 read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
1686 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
1687 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
1688 }
[1]1689
[128]1690 current_afioball_number++;
1691 g_current_progress++;
[2242]1692 mds = media_descriptor_string(bkpinfo->backup_media_type),
[3193]1693
1694 mr_free(progress_str);
1695 mr_asprintf(progress_str, "Restoring from fileset #%ld on %s #%d", current_afioball_number, mds, g_current_media_number);
[2242]1696 mr_free(mds);
[3193]1697 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
[948]1698 if (g_getfattr) {
1699 unlink(xattr_fname);
1700 }
1701 if (g_getfacl) {
1702 unlink(acl_fname);
1703 }
[128]1704 } // next
[3193]1705 mr_free(progress_str);
1706 if (g_getfattr) {
1707 mr_free(xattr_fname);
1708 }
1709 if (g_getfacl) {
1710 mr_free(acl_fname);
1711 }
1712
[128]1713 log_msg(1, "All done with afioballs");
1714 close_progress_form();
1715 if (retval) {
[541]1716 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]1717 } else {
[541]1718 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]1719 }
1720 paranoid_free(tmp);
1721 paranoid_free(tmp_fname);
1722 return (retval);
[1]1723}
[128]1724
[1]1725/**************************************************************************
1726 *END_ RESTORE_ALL_TARBALLS_FROM_STREAM *
1727 **************************************************************************/
1728
1729/* @} - end of LLrestoreGroup */
1730
1731
1732/**
1733 * Restore all files in @p filelist.
1734 * @param bkpinfo The backup information structure. Most fields are used.
1735 * @param filelist The node structure containing the list of files to be
1736 * restored.
1737 * @return 0 for success, or the number of afioballs and biggiefiles that failed.
1738 * @ingroup restoreGroup
1739 */
[1645]1740int restore_everything(struct s_node *filelist)
[1]1741{
[128]1742 int resA;
1743 int resB;
[1]1744
1745 /** mallco ***/
[128]1746 char *cwd;
1747 char *newpath;
[3193]1748 char *tmp = NULL;
[128]1749 assert(bkpinfo != NULL);
[1]1750
[128]1751 malloc_string(cwd);
1752 malloc_string(newpath);
1753 log_msg(2, "restore_everything() --- starting");
1754 g_current_media_number = 1;
[3060]1755 if (getcwd(cwd, MAX_STR_LEN - 1)) {
1756 // FIXME
1757 }
[3193]1758 mr_asprintf(tmp, "mkdir -p %s", bkpinfo->restore_path);
[128]1759 run_program_and_log_output(tmp, FALSE);
[3193]1760 mr_free(tmp);
1761
[128]1762 log_msg(1, "Changing dir to %s", bkpinfo->restore_path);
[3060]1763 if (chdir(bkpinfo->restore_path)) {
1764 //FIXME
1765 }
1766 if (getcwd(newpath, MAX_STR_LEN - 1)) {
1767 // FIXME
1768 }
[128]1769 log_msg(1, "path is now %s", newpath);
1770 log_msg(1, "restoring everything");
1771 if (!find_home_of_exe("petris") && !g_text_mode) {
1772 newtDrawRootText(0, g_noof_rows - 2,
[541]1773 "Press ALT-<left cursor> twice to play Petris :-) ");
[128]1774 newtRefresh();
[1]1775 }
[541]1776 mvaddstr_and_log_it(g_currentY, 0, "Preparing to read your archives");
[2682]1777 mount_media();
[128]1778 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1779 mvaddstr_and_log_it(g_currentY++, 0,
[541]1780 "Restoring OS and data from streaming media");
[128]1781 if (bkpinfo->backup_media_type == cdstream) {
[1645]1782 openin_cdstream();
[128]1783 } else {
[1645]1784 assert_string_is_neither_NULL_nor_zerolength(bkpinfo->media_device);
1785 openin_tape();
[128]1786 }
[1645]1787 resA = restore_all_tarballs_from_stream(filelist);
1788 resB = restore_all_biggiefiles_from_stream(filelist);
[128]1789 if (bkpinfo->backup_media_type == cdstream) {
[1645]1790 closein_cdstream();
[128]1791 } else {
[1645]1792 closein_tape();
[128]1793 }
1794 } else {
1795 mvaddstr_and_log_it(g_currentY++, 0,
[1736]1796 "Restoring OS and data from CD/USB ");
[1645]1797 resA = restore_all_tarballs_from_CD(filelist);
1798 resB = restore_all_biggiefiles_from_CD(filelist);
[1]1799 }
[3060]1800 if (chdir(cwd)) {
1801 //FIXME
1802 }
[128]1803 if (resA + resB) {
[541]1804 log_to_screen("Errors occurred while data was being restored.");
[1]1805 }
[128]1806 if (length_of_file("/etc/raidtab") > 0) {
1807 log_msg(2, "Copying local raidtab to restored filesystem");
1808 run_program_and_log_output("cp -f /etc/raidtab " MNT_RESTORING
1809 "/etc/raidtab", FALSE);
[1]1810 }
[128]1811 kill_petris();
1812 log_msg(2, "restore_everything() --- leaving");
1813 paranoid_free(cwd);
1814 paranoid_free(newpath);
1815 return (resA + resB);
[1]1816}
1817
1818/**************************************************************************
1819 *END_RESTORE_EVERYTHING *
1820 **************************************************************************/
1821
1822
[3374]1823/**
1824 * @addtogroup restoreGroup
1825 * @{
1826 */
1827/**
1828 * Restore the user's data, in a disaster recovery situation, prompting the
1829 * user about whether or not to do every step.
1830 * The user can edit the mountlist, choose files to restore, etc.
1831 * @param bkpinfo The backup information structure. Most fields are used.
1832 * @param mountlist The mountlist containing information about the user's partitions.
1833 * @param raidlist The raidlist to go with @p mountlist.
1834 * @return 0 for success, or the number of errors encountered.
1835 */
1836int interactive_mode(struct mountlist_itself *mountlist, struct raidlist_itself *raidlist)
1837{
1838 int retval = 0;
1839 int res;
1840 int ptn_errs = 0;
1841 int fmt_errs = 0;
[1]1842
[3374]1843 bool done;
1844 bool restore_all;
[1]1845
[3374]1846 /** needs malloc **********/
1847 char *tmp;
1848 char *tmp1 = NULL;
1849 char *fstab_fname = NULL;
1850 char *old_restpath = NULL;
[1]1851
[3374]1852 struct s_node *filelist;
[1]1853
[3374]1854 /* try to partition and format */
1855
1856 log_msg(2, "interactive_mode --- starting (great, assertions OK)");
1857
1858 malloc_string(tmp);
1859 assert(bkpinfo != NULL);
1860 assert(mountlist != NULL);
1861 assert(raidlist != NULL);
1862
1863 log_msg(2, "interactive_mode --- assertions OK");
1864
1865 if (g_text_mode) {
1866 if (!ask_me_yes_or_no("Interactive Mode + textonly = experimental! Proceed anyway?")) {
1867 fatal_error("Wise move.");
1868 }
1869 }
1870
1871 log_it("About to load config file");
1872 get_cfg_file_from_archive_or_bust();
1873 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
1874 log_it("Done loading config file; resizing ML");
1875
1876 mr_asprintf(tmp1, "%s", call_program_and_get_last_line_of_output("cat "CMDLINE));
1877 if (strstr(tmp1, "noresize")) {
1878 log_msg(1, "Not resizing mountlist.");
1879 } else {
1880 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
1881 }
1882 mr_free(tmp1);
1883
1884 for (done = FALSE; !done;) {
1885 log_it("About to edit mountlist");
1886 if (g_text_mode) {
1887 save_mountlist_to_disk(mountlist, g_mountlist_fname);
1888 mr_asprintf(tmp1, "%s %s", find_my_editor(), g_mountlist_fname);
1889 res = system(tmp1);
1890 mr_free(tmp1);
1891 load_mountlist(mountlist, g_mountlist_fname);
1892 } else {
1893 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
1894 }
1895 log_it("Finished editing mountlist");
1896 if (res) {
1897 paranoid_MR_finish(1);
1898 }
1899 log_msg(2, "Proceeding...");
1900 save_mountlist_to_disk(mountlist, g_mountlist_fname);
1901 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
1902 mvaddstr_and_log_it(1, 30, "Restoring Interactively");
1903 if (bkpinfo->differential) {
1904 log_to_screen("Because this is a differential backup, disk");
1905 log_to_screen
1906 (" partitioning and formatting will not take place.");
1907 done = TRUE;
1908 } else {
1909 if (ask_me_yes_or_no
1910 ("Do you want to erase and partition your hard drives?")) {
1911 if (partition_table_contains_Compaq_diagnostic_partition
1912 (mountlist)) {
1913 offer_to_abort_because_Compaq_ProLiants_suck();
1914 done = TRUE;
1915 } else {
1916 twenty_seconds_til_yikes();
1917 g_fprep = fopen("/tmp/prep.sh", "w");
1918 ptn_errs = partition_everything(mountlist);
1919 if (ptn_errs) {
1920 log_to_screen
1921 ("Warning. Errors occurred during disk partitioning.");
1922 }
1923
1924 fmt_errs = format_everything(mountlist, FALSE, raidlist);
1925 if (!fmt_errs) {
1926 log_to_screen
1927 ("Errors during disk partitioning were handled OK.");
1928 log_to_screen
1929 ("Partitions were formatted OK despite those errors.");
1930 ptn_errs = 0;
1931 }
1932 if (!ptn_errs && !fmt_errs) {
1933 done = TRUE;
1934 }
1935 }
1936 paranoid_fclose(g_fprep);
1937 } else {
1938 mvaddstr_and_log_it(g_currentY++, 0,
1939 "User opted not to partition the devices");
1940 if (ask_me_yes_or_no
1941 ("Do you want to format your hard drives?")) {
1942 fmt_errs = format_everything(mountlist, TRUE, raidlist);
1943 if (!fmt_errs) {
1944 done = TRUE;
1945 }
1946 } else {
1947 ptn_errs = fmt_errs = 0;
1948 done = TRUE;
1949 }
1950 }
1951 if (fmt_errs) {
1952 mvaddstr_and_log_it(g_currentY++,
1953 0,
1954 "Errors occurred. Please repartition and format drives manually.");
1955 done = FALSE;
1956 }
1957 if (ptn_errs & !fmt_errs) {
1958 mvaddstr_and_log_it(g_currentY++,
1959 0,
1960 "Errors occurred during partitioning. Formatting, however, went OK.");
1961 done = TRUE;
1962 }
1963 if (!done) {
1964 if (!ask_me_yes_or_no("Re-edit the mountlist?")) {
1965 retval++;
1966 goto end_of_func;
1967 }
1968 }
1969 }
1970 }
1971
1972 /* mount */
1973 if (mount_all_devices(mountlist, TRUE)) {
1974 unmount_all_devices(mountlist);
1975 retval++;
1976 goto end_of_func;
1977 }
1978 /* restore */
1979 if ((restore_all = ask_me_yes_or_no("Do you want me to restore all of your data?"))) {
1980 log_msg(1, "Restoring all data");
1981 retval += restore_everything(NULL);
1982 } else if ((restore_all = ask_me_yes_or_no("Do you want me to restore _some_ of your data?"))) {
1983 mr_asprintf(old_restpath, "%s", bkpinfo->restore_path);
1984 for (done = FALSE; !done;) {
1985 unlink("/tmp/filelist.full");
1986 filelist = process_filelist_and_biggielist();
1987 /* Now you have /tmp/tmpfs/filelist.restore-these and /tmp/tmpfs/biggielist.restore-these;
1988 the former is a list of regular files; the latter, biggiefiles and imagedevs.
1989 */
1990 if (filelist) {
1991 gotos_suck:
1992 strcpy(tmp, old_restpath);
1993 // (NB: %s is where your filesystem is mounted now, by default)", MNT_RESTORING);
1994 if (popup_and_get_string("Restore path", "Restore files to where?", tmp, MAX_STR_LEN / 4)) {
1995 if (!strcmp(tmp, "/")) {
1996 if (!ask_me_yes_or_no("Are you sure?")) {
1997 goto gotos_suck;
1998 }
1999 tmp[0] = '\0'; // so we restore to [blank]/file/name :)
2000 }
2001 strcpy(bkpinfo->restore_path, tmp);
2002 log_msg(1, "Restoring subset");
2003 retval += restore_everything(filelist);
2004 free_filelist(filelist);
2005 } else {
2006 strcpy(bkpinfo->restore_path, old_restpath);
2007 free_filelist(filelist);
2008 }
2009 if (!ask_me_yes_or_no("Restore another subset of your backup?")) {
2010 done = TRUE;
2011 }
2012 } else {
2013 done = TRUE;
2014 }
2015 }
2016 mr_free(old_restpath);
2017 } else {
2018 mvaddstr_and_log_it(g_currentY++, 0, "User opted not to restore any data. ");
2019 }
2020 if (retval) {
2021 mvaddstr_and_log_it(g_currentY++, 0, "Errors occurred during the restore phase. ");
2022 }
2023
2024 clean_multipathconf();
2025 if (ask_me_yes_or_no("Initialize the boot loader?")) {
2026 run_boot_loader(TRUE);
2027 } else {
2028 mvaddstr_and_log_it(g_currentY++,
2029 0,
2030 "User opted not to initialize the boot loader.");
2031 }
2032
2033 clean_blkid();
2034 protect_against_braindead_sysadmins();
2035 retval += unmount_all_devices(mountlist);
2036
2037 /* if (restore_some || restore_all || */
2038 if (ask_me_yes_or_no
2039 ("Label/Identify your ext2/ext3/ext4 partitions if necessary?")) {
2040 mvaddstr_and_log_it(g_currentY, 0,
2041 "Using tune2fs/tune4fs to identify your ext2,3,4 partitions");
2042 if (does_file_exist("/tmp/fstab.new")) {
2043 mr_asprintf(fstab_fname, "/tmp/fstab.new");
2044 } else {
2045 mr_asprintf(fstab_fname, "/tmp/fstab");
2046 }
2047 mr_asprintf(tmp1, "label-partitions-as-necessary %s < %s >> %s 2>> %s", g_mountlist_fname, fstab_fname, MONDO_LOGFILE, MONDO_LOGFILE);
2048 mr_free(fstab_fname);
2049
2050 res = system(tmp1);
2051 mr_free(tmp1);
2052 if (res) {
2053 log_to_screen("label-partitions-as-necessary returned an error");
2054 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
2055 } else {
2056 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2057 }
2058 retval += res;
2059 }
2060
2061 log_it("About to leave interactive_mode()");
2062 if (retval) {
2063 mvaddstr_and_log_it(g_currentY++,
2064 0,
2065 "Warning - errors occurred during the restore phase.");
2066 }
2067 end_of_func:
2068 paranoid_free(tmp);
2069 log_it("Leaving interactive_mode()");
2070 return (retval);
2071}
2072
2073/**************************************************************************
2074 *END_INTERACTIVE_MODE *
2075 **************************************************************************/
2076
2077
2078
[1]2079/**
[3374]2080 * Restore the user's data automatically (no prompts), after a twenty-second
2081 * warning period.
2082 * @param bkpinfo The backup information structure. Most fields are used.
2083 * @param mountlist The mountlist containing information about the user's partitions.
2084 * @param raidlist The raidlist that goes with @p mountlist.
2085 * @return 0 for success, or the number of errors encountered.
2086 * @warning <b><i>THIS WILL ERASE ALL EXISTING DATA!</i></b>
2087 */
2088int nuke_mode(struct mountlist_itself *mountlist, struct raidlist_itself *raidlist)
2089{
2090 int retval = 0;
2091 int res = 0;
2092 char *tmp = NULL;
2093 char *tmp1 = NULL;
2094 char *flaws_str = NULL;
2095
2096 assert(bkpinfo != NULL);
2097 assert(mountlist != NULL);
2098 assert(raidlist != NULL);
2099
2100 log_msg(2, "nuke_mode --- starting");
2101
2102 get_cfg_file_from_archive_or_bust();
2103 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo updated the mountlist
2104#ifdef __FreeBSD__
2105 if (strstr(call_program_and_get_last_line_of_output("cat /tmp/cmdline"), "noresize"))
2106#else
2107 if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "noresize"))
2108#endif
2109 {
2110 log_msg(2, "Not resizing mountlist.");
2111 } else {
2112 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
2113 }
2114 flaws_str = evaluate_mountlist(mountlist);
2115 if (flaws_str != NULL) {
2116 mr_asprintf(tmp, "Mountlist analyzed. Result: \"%s\" Switch to Interactive Mode?", flaws_str);
2117 mr_free(flaws_str);
2118 if (ask_me_yes_or_no(tmp)) {
2119 retval = interactive_mode(mountlist, raidlist);
2120 mr_free(tmp);
2121 goto after_the_nuke;
2122 } else {
2123 fatal_error("Nuke Mode aborted. ");
2124 }
2125 }
2126
2127 save_mountlist_to_disk(mountlist, g_mountlist_fname);
2128 mvaddstr_and_log_it(1, 30, "Restoring Automatically");
2129 if (bkpinfo->differential) {
2130 log_to_screen("Because this is a differential backup, disk");
2131 log_to_screen("partitioning and formatting will not take place.");
2132 res = 0;
2133 } else {
2134 if (partition_table_contains_Compaq_diagnostic_partition
2135 (mountlist)) {
2136 offer_to_abort_because_Compaq_ProLiants_suck();
2137 } else {
2138 twenty_seconds_til_yikes();
2139 g_fprep = fopen("/tmp/prep.sh", "w");
2140 mr_asprintf(tmp1, "%s", call_program_and_get_last_line_of_output("cat "CMDLINE));
2141 if (strstr(tmp1, "nopart")) {
2142 log_msg(2, "Not partitioning drives due to 'nopart' option.");
2143 res = 0;
2144 } else {
2145 res = partition_everything(mountlist);
2146 if (res) {
2147 log_to_screen("Warning. Errors occurred during partitioning.");
2148 res = 0;
2149 }
2150 }
2151 mr_free(tmp1);
2152
2153 retval += res;
2154 if (!res) {
2155 log_to_screen("Preparing to format your disk(s)");
2156 sleep(1);
2157 sync();
2158 log_to_screen("Please wait. This may take a few minutes.");
2159 res += format_everything(mountlist, FALSE, raidlist);
2160 }
2161 paranoid_fclose(g_fprep);
2162 }
2163 }
2164 retval += res;
2165 if (res) {
2166 mvaddstr_and_log_it(g_currentY++, 0, "Failed to partition and/or format your hard drives.");
2167
2168 if (ask_me_yes_or_no("Try in interactive mode instead?")) {
2169 retval = interactive_mode(mountlist, raidlist);
2170 goto after_the_nuke;
2171 } else
2172 if (!ask_me_yes_or_no("Would you like to try to proceed anyway?")) {
2173 return (retval);
2174 }
2175 }
2176 retval = mount_all_devices(mountlist, TRUE);
2177 if (retval) {
2178 unmount_all_devices(mountlist);
2179 log_to_screen("Unable to mount all partitions. Sorry, I cannot proceed.");
2180 return (retval);
2181 }
2182 log_it("Restoring everything");
2183 retval += restore_everything(NULL);
2184 clean_multipathconf();
2185 if (!run_boot_loader(FALSE)) {
2186 log_msg(1, "Great! Boot loader was installed. No need for msg at end.");
2187 }
2188 clean_blkid();
2189 protect_against_braindead_sysadmins();
2190 retval += unmount_all_devices(mountlist);
2191 mvaddstr_and_log_it(g_currentY, 0, "Using tune2fs/tune4fs to identify your ext2,3,4 partitions");
2192
2193 mr_asprintf(tmp1, "label-partitions-as-necessary %s < /tmp/fstab >> %s 2>> %s", "/tmp/mountlist.txt", MONDO_LOGFILE, MONDO_LOGFILE);
2194 res = run_program_and_log_output(tmp1, TRUE);
2195 mr_free(tmp1);
2196 if (res) {
2197 log_to_screen("label-partitions-as-necessary returned an error");
2198 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
2199 } else {
2200 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2201 }
2202 retval += res;
2203
2204 after_the_nuke:
2205 mr_asprintf(tmp1, "%s", call_program_and_get_last_line_of_output("cat "CMDLINE));
2206 if (retval) {
2207 log_to_screen("Errors occurred during the nuke phase.");
2208 } else if (strstr(tmp1, "RESTORE")) {
2209 log_to_screen("PC was restored successfully. Thank you for using Mondo Rescue.");
2210 log_to_screen("Please visit our website at http://www.mondorescue.org for more information.");
2211 } else {
2212 mr_asprintf(tmp,"%s","Mondo has restored your system.\n\nPlease wait for the command prompt. Then remove the backup media and reboot.\n\nPlease visit our website at http://www.mondorescue.org for more information.");
2213 popup_and_OK(tmp);
2214 mr_free(tmp);
2215 log_to_screen("Mondo has restored your system. Please wait for the command prompt.");
2216 log_to_screen("Then remove the backup media and reboot.");
2217 log_to_screen("Please visit our website at http://www.mondorescue.org for more information.");
2218 }
2219 mr_free(tmp1);
2220
2221 g_I_have_just_nuked = TRUE;
2222 return (retval);
2223}
2224
2225/**************************************************************************
2226 *END_NUKE_MODE *
2227 **************************************************************************/
2228
2229
2230
2231/**
2232 * Allow the user to modify the mountlist before we partition & format their drives.
2233 * @param bkpinfo The backup information structure. @c disaster_recovery is the only field used.
2234 * @param mountlist The mountlist to let the user modify.
2235 * @param raidlist The raidlist that goes with @p mountlist.
2236 * @return 0 for success, nonzero for failure.
2237 * @ingroup restoreGuiGroup
2238 */
2239int let_user_edit_the_mountlist(struct mountlist_itself *mountlist,
2240 struct raidlist_itself *raidlist)
2241{
2242 int retval = 0, res = 0;
2243
2244 log_msg(2, "let_user_edit_the_mountlist() --- starting");
2245
2246 assert(bkpinfo != NULL);
2247 assert(mountlist != NULL);
2248 assert(raidlist != NULL);
2249 if (!bkpinfo->disaster_recovery) {
2250 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2251 log_msg(2, "I guess you're testing edit_mountlist()");
2252 }
2253 if (!does_file_exist(g_mountlist_fname)) {
2254 log_to_screen(g_mountlist_fname);
2255 log_to_screen("does not exist");
2256 return (1);
2257 }
2258
2259 retval = load_mountlist(mountlist, g_mountlist_fname);
2260 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2261 if (retval) {
2262 log_to_screen
2263 ("Warning - load_raidtab_into_raidlist returned an error");
2264 }
2265 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
2266 if (res) {
2267 return (1);
2268 }
2269
2270 save_mountlist_to_disk(mountlist, g_mountlist_fname);
2271 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
2272
2273 log_to_screen("I have finished editing the mountlist for you.");
2274
2275 return (retval);
2276}
2277
2278
2279
2280
2281
2282/**
2283 * Call interactive_mode(), nuke_mode(), or compare_mode() depending on the user's choice.
2284 * @param bkpinfo The backup information structure. Most fields are used.
2285 * @param mountlist The mountlist containing information about the user's partitions.
2286 * @param raidlist The raidlist to go with @p mountlist.
2287 * @return The return code from the mode function called.
2288 * @ingroup restoreGroup
2289 */
2290int
2291catchall_mode(struct mountlist_itself *mountlist,
2292 struct raidlist_itself *raidlist)
2293{
2294 char c;
2295 char *tmp = NULL;
2296 int retval = 0;
2297
2298 log_it("inside catchall");
2299 assert(bkpinfo != NULL);
2300 assert(mountlist != NULL);
2301 assert(raidlist != NULL);
2302 log_it("pre wrm");
2303 c = which_restore_mode();
2304 log_it("post wrm");
2305 if (c == 'I' || c == 'C') {
2306 interactively_obtain_media_parameters_from_user(FALSE);
2307 } else if (c == 'N') {
2308 // Auto mode nothing special to do
2309 } else {
2310 popup_and_OK("No restoring or comparing will take place today.");
2311 if (is_this_device_mounted("/mnt/cdrom")) {
2312 run_program_and_log_output("umount -d /mnt/cdrom", FALSE);
2313 }
2314 if (g_ISO_restore_mode) {
2315 mr_asprintf(tmp, "umount -d %s", bkpinfo->isodir);
2316 run_program_and_log_output(tmp, FALSE);
2317 mr_free(tmp);
2318 }
2319 paranoid_MR_finish(0);
2320 }
2321
2322 log_it("post int");
2323
2324 if (bkpinfo->backup_media_type == iso) {
2325 if (iso_fiddly_bits((c == 'N') ? TRUE : FALSE)) {
2326 log_msg(2,
2327 "catchall_mode --- iso_fiddly_bits returned w/ error");
2328 return (1);
2329 } else {
2330 log_msg(2, "catchall_mode --- iso_fiddly_bits ok");
2331 }
2332 }
2333
2334 if (c == 'I') {
2335 log_msg(2, "IM selected");
2336 retval += interactive_mode(mountlist, raidlist);
2337 } else if (c == 'N') {
2338 log_msg(2, "NM selected");
2339 retval += nuke_mode(mountlist, raidlist);
2340 } else if (c == 'C') {
2341 log_msg(2, "CM selected");
2342 retval += compare_mode(mountlist, raidlist);
2343 }
2344 return (retval);
2345}
2346
2347/**************************************************************************
2348 *END_CATCHALL_MODE *
2349 **************************************************************************/
2350
2351/**************************************************************************
2352 *END_ EXTRACT_CONFIG_FILE_FROM_RAMDISK *
2353 **************************************************************************/
2354
2355
2356/**
2357 * Locate an executable in the directory structure rooted at @p restg.
2358 * @param out_path Where to put the executable.
2359 * @param fname The basename of the executable.
2360 * @param restg The directory structure to look in.
2361 * @note If it could not be found in @p restg then @p fname is put in @p out_path.
2362 * @ingroup restoreUtilityGroup
2363 */
2364void
2365find_pathname_of_executable_preferably_in_RESTORING(char *out_path,
2366 char *fname,
2367 char *restg)
2368{
2369 assert(out_path != NULL);
2370 assert_string_is_neither_NULL_nor_zerolength(fname);
2371
2372 sprintf(out_path, "%s/sbin/%s", restg, fname);
2373 if (does_file_exist(out_path)) {
2374 sprintf(out_path, "%s/usr/sbin/%s", restg, fname);
2375 if (does_file_exist(out_path)) {
2376 sprintf(out_path, "%s/bin/%s", restg, fname);
2377 if (does_file_exist(out_path)) {
2378 sprintf(out_path, "%s/usr/bin/%s", restg, fname);
2379 if (does_file_exist(out_path)) {
2380 strcpy(out_path, fname);
2381 }
2382 }
2383 }
2384 }
2385}
2386
2387/**************************************************************************
2388 *END_FIND_PATHNAME_OF_EXECUTABLE_PREFERABLY_IN_RESTORING *
2389 **************************************************************************/
2390
2391
2392/**
2393 * Run an arbitrary restore mode (prompt the user), but from ISO images
2394 * instead of real media.
2395 * @param mountlist The mountlist containing information about the user's partitions.
2396 * @param raidlist The raidlist that goes with @p mountlist.
2397 * @param nuke_me_please If TRUE, we plan to run Nuke Mode.
2398 * @return 0 for success, or the number of errors encountered.
2399 */
2400int
2401iso_mode(struct mountlist_itself *mountlist,
2402 struct raidlist_itself *raidlist, bool nuke_me_please)
2403{
2404 char c;
2405 int retval = 0;
2406
2407 assert(mountlist != NULL);
2408 assert(raidlist != NULL);
2409 if (iso_fiddly_bits(nuke_me_please)) {
2410 log_msg(1, "iso_mode --- returning w/ error");
2411 return (1);
2412 } else {
2413 c = which_restore_mode();
2414 if (c == 'I' || c == 'N' || c == 'C') {
2415 interactively_obtain_media_parameters_from_user(FALSE);
2416 }
2417 if (c == 'I') {
2418 retval += interactive_mode(mountlist, raidlist);
2419 } else if (c == 'N') {
2420 retval += nuke_mode(mountlist, raidlist);
2421 } else if (c == 'C') {
2422 retval += compare_mode(mountlist, raidlist);
2423 } else {
2424 log_to_screen("OK, I shan't restore/compare any files.");
2425 }
2426 }
2427 if (is_this_device_mounted(MNT_CDROM)) {
2428 paranoid_system("umount -d " MNT_CDROM);
2429 }
2430// if (! already_mounted)
2431// {
2432 if (system("umount -d /tmp/isodir 2> /dev/null")) {
2433 log_to_screen("WARNING - unable to unmount device where the ISO files are stored.");
2434 }
2435// }
2436 return (retval);
2437}
2438
2439/**************************************************************************
2440 *END_ISO_MODE *
2441 **************************************************************************/
2442
2443
2444/* MONDO - saving your systems since Feb 18th, 2000 */
2445
2446
2447
2448/**
2449 * Restore the user's data (or a subset of it) to the live filesystem.
2450 * This should not be called if we're booted from CD!
2451 * @param bkpinfo The backup information structure. Most fields are used.
2452 * @return 0 for success, or the number of errors encountered.
2453 */
2454int restore_to_live_filesystem()
2455{
2456 int retval = 0;
2457
2458 char *old_restpath = NULL;
2459
2460 struct mountlist_itself *mountlist = NULL;
2461 struct raidlist_itself *raidlist = NULL;
2462 struct s_node *filelist = NULL;
2463
2464 log_msg(1, "restore_to_live_filesystem() - starting");
2465 assert(bkpinfo != NULL);
2466 mountlist = malloc(sizeof(struct mountlist_itself));
2467 raidlist = malloc(sizeof(struct raidlist_itself));
2468 if (!mountlist || !raidlist) {
2469 fatal_error("Cannot malloc() mountlist and/or raidlist");
2470 }
2471
2472 strcpy(bkpinfo->restore_path, "/");
2473 if (!g_restoring_live_from_cd && !g_restoring_live_from_netfs) {
2474 popup_and_OK("Please insert tape/CD/USB Key, then hit 'OK' to continue.");
2475 sleep(1);
2476 }
2477 if (!g_restoring_live_from_netfs) {
2478 interactively_obtain_media_parameters_from_user(FALSE);
2479 }
2480 log_msg(2, "bkpinfo->media_device = %s", bkpinfo->media_device);
2481 if (!bkpinfo->media_device[0]) {
2482 log_msg(2, "Warning - failed to find media dev");
2483 }
2484
2485
2486 log_msg(2, "bkpinfo->isodir = %s", bkpinfo->isodir);
2487
2488 open_evalcall_form("Thinking...");
2489
2490 get_cfg_file_from_archive_or_bust();
2491 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
2492 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo
2493
2494 close_evalcall_form();
2495 retval = load_mountlist(mountlist, g_mountlist_fname);
2496 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2497
2498 if (!g_restoring_live_from_netfs && (filelist = process_filelist_and_biggielist())) {
2499 save_filelist(filelist, "/tmp/selected-files.txt");
2500 mr_asprintf(old_restpath, "%s", bkpinfo->restore_path);
2501 if (popup_and_get_string("Restore path", "Restore files to where? ", bkpinfo->restore_path, MAX_STR_LEN / 4)) {
2502 log_it("Restoring everything");
2503 retval += restore_everything(filelist);
2504 free_filelist(filelist);
2505 strcpy(bkpinfo->restore_path, old_restpath);
2506 } else {
2507 free_filelist(filelist);
2508 }
2509 strcpy(bkpinfo->restore_path, old_restpath);
2510 mr_free(old_restpath);
2511 } else {
2512 if (filelist != NULL) {
2513 retval += restore_everything(NULL);
2514 }
2515 }
2516 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2517 log_msg(2, "Tape : I don't need to unmount or eject the CD-ROM.");
2518 } else {
2519 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
2520 if (!bkpinfo->please_dont_eject) {
2521 eject_device(bkpinfo->media_device);
2522 }
2523 }
2524 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
2525 if (!bkpinfo->please_dont_eject) {
2526 eject_device(bkpinfo->media_device);
2527 }
2528 free(mountlist);
2529 free(raidlist);
2530 return (retval);
2531}
2532
2533/**************************************************************************
2534 *END_RESTORE_TO_LIVE_FILESYSTEM *
2535 **************************************************************************/
2536
2537/* @} - end of restoreGroup */
2538
2539
2540/**
[1]2541 * Log a "don't panic" message to the logfile.
2542 */
2543void welcome_to_mondorestore()
2544{
[251]2545 log_msg(0, "-------------- Mondo Restore v%s -------------", PACKAGE_VERSION);
[3193]2546 log_msg(0, "DON'T PANIC! Mondorestore logs almost everything, so please ");
2547 log_msg(0, "don't break out in a cold sweat just because you see a few ");
2548 log_msg(0, "error messages in the log. Read them; analyze them; see if ");
2549 log_msg(0, "they are significant; above all, verify your backups! Please");
2550 log_msg(0, "attach a compressed copy of this log to any e-mail you send ");
2551 log_msg(0, "to the Mondo mailing list when you are seeking technical ");
2552 log_msg(0, "support. Without it, we can't help you. - DevTeam");
2553 log_msg(0, "------------------------------------------------------------");
2554 log_msg(0, "BTW, despite (or perhaps because of) the wealth of messages,");
2555 log_msg(0, "some users are inclined to stop reading this log. If Mondo ");
2556 log_msg(0, "stopped for some reason, chances are it's detailed here. ");
2557 log_msg(0, "More than likely there's a message at the very end of this ");
2558 log_msg(0, "log that will tell you what is wrong. Please read it! ");
2559 log_msg(0, "------------------------------------------------------------");
[1]2560}
2561
2562
2563
2564/**
2565 * Restore the user's data.
2566 * What did you think it did, anyway? :-)
2567 */
[128]2568int main(int argc, char *argv[])
[1]2569{
[128]2570 FILE *fin;
2571 FILE *fout;
2572 int retval = 0;
2573 int res;
[3193]2574 char *tmp = NULL;
[1]2575
[128]2576 struct mountlist_itself *mountlist;
2577 struct raidlist_itself *raidlist;
2578 struct s_node *filelist;
[3193]2579 char *tmp1 = NULL;
2580 char *tmp2 = NULL;
[818]2581 bool run_postnuke = FALSE;
[1]2582
[128]2583 if (getuid() != 0) {
[541]2584 fprintf(stderr, "Please run as root.\r\n");
[128]2585 exit(127);
2586 }
[1653]2587 if (!
2588 (bkpinfo = malloc(sizeof(struct s_bkpinfo)))) {
2589 fatal_error("Cannot malloc bkpinfo");
2590 }
2591 reset_bkpinfo();
[1]2592
[128]2593 g_loglevel = DEFAULT_MR_LOGLEVEL;
2594
[1]2595/* Configure global variables */
2596#ifdef __FreeBSD__
[128]2597 if (strstr
2598 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
2599 "textonly"))
[1]2600#else
[128]2601 if (strstr
2602 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
2603 "textonly"))
[1]2604#endif
[128]2605 {
2606 g_text_mode = TRUE;
2607 log_msg(1, "TEXTONLY MODE");
2608 } else {
2609 g_text_mode = FALSE;
2610 } // newt :-)
2611 if (!(mountlist = malloc(sizeof(struct mountlist_itself)))) {
2612 fatal_error("Cannot malloc mountlist");
2613 }
2614 if (!(raidlist = malloc(sizeof(struct raidlist_itself)))) {
2615 fatal_error("Cannot malloc raidlist");
2616 }
[1]2617
[3193]2618 /* Init GUI */
2619 setup_newt_stuff(); /* call newtInit and setup screen log */
2620
[128]2621 malloc_libmondo_global_strings();
[1]2622
[128]2623 strcpy(g_mondo_home,
2624 call_program_and_get_last_line_of_output("which mondorestore"));
2625 g_current_media_number = 1; // precaution
[1]2626
[128]2627 run_program_and_log_output("mkdir -p " MNT_CDROM, FALSE);
[1]2628
[1645]2629 setup_MR_global_filenames(); // malloc() and set globals, using bkpinfo->tmpdir etc.
[128]2630 bkpinfo->backup_media_type = none; // in case boot disk was made for one backup type but user wants to restore from another backup type
2631 bkpinfo->restore_data = TRUE; // Well, yeah :-)
2632 if (am_I_in_disaster_recovery_mode()) {
2633 run_program_and_log_output("mount / -o remount,rw", 2);
2634 } // for b0rken distros
2635 g_main_pid = getpid();
2636 srandom((int) (time(NULL)));
2637 set_signals(TRUE);
2638 g_kernel_version = get_kernel_version();
[1]2639
[128]2640 log_msg(1, "FYI - g_mountlist_fname = %s", g_mountlist_fname);
2641 if (strlen(g_mountlist_fname) < 3) {
2642 fatal_error
2643 ("Serious error in malloc()'ing. Could be a bug in your glibc.");
2644 }
2645 mkdir(MNT_CDROM, 0x770);
[1747]2646 make_hole_for_dir(MONDO_CACHE);
[128]2647
[1902]2648 /* Backup original mountlist.txt */
[3193]2649 mr_asprintf(tmp, "%s.orig", g_mountlist_fname);
[128]2650 if (!does_file_exist(g_mountlist_fname)) {
[3193]2651 log_msg(2, "%ld: Warning - g_mountlist_fname (%s) does not exist yet", __LINE__, g_mountlist_fname);
[128]2652 } else if (!does_file_exist(tmp)) {
[3193]2653 mr_free(tmp);
2654 mr_asprintf(tmp, "cp -f %s %s.orig", g_mountlist_fname, g_mountlist_fname);
[128]2655 run_program_and_log_output(tmp, FALSE);
2656 }
[3193]2657 mr_free(tmp);
[1]2658
[1902]2659 /* Init directories */
[128]2660 make_hole_for_dir("/var/log");
2661 make_hole_for_dir("/tmp/tmpfs"); /* just in case... */
[2878]2662 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[1]2663
[128]2664 run_program_and_log_output("rm -Rf /tmp/tmpfs/mondo.tmp.*", FALSE);
[1]2665
[128]2666 welcome_to_mondorestore();
2667 if (bkpinfo->disaster_recovery) {
2668 log_msg(1, "I am in disaster recovery mode");
2669 } else {
2670 log_msg(1, "I am in normal, live mode");
2671 }
[1]2672
[2230]2673 log_it("what time is it");
[1]2674
[1902]2675 /* Process command-line parameters */
[128]2676 if (argc == 2 && strcmp(argv[1], "--edit-mountlist") == 0) {
[1]2677#ifdef __FreeBSD__
[3060]2678 paranoid_system("mv -f /tmp/raidconf.txt /etc/raidtab");
[128]2679 if (!does_file_exist("/etc/raidtab"))
[3060]2680 paranoid_system("vinum printconfig > /etc/raidtab");
[1]2681#endif
[128]2682 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2683 if (!does_file_exist(g_mountlist_fname)) {
2684 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2685 }
[1645]2686 res = let_user_edit_the_mountlist(mountlist, raidlist);
[1]2687#ifdef __FreeBSD__
[3060]2688 paranoid_system("mv -f /etc/raidtab /tmp/raidconf.txt");
[1]2689#endif
[128]2690 paranoid_MR_finish(res);
2691 }
[1]2692
[128]2693 if (argc == 3 && strcmp(argv[1], "--echo-to-screen") == 0) {
2694 fout = fopen("/tmp/out.txt", "w");
2695 fput_string_one_char_at_a_time(stderr, argv[2]);
2696 finish(0);
2697 }
[1]2698
[128]2699 if (argc == 5 && strcmp(argv[1], "--common") == 0) {
2700 g_loglevel = 6;
2701 filelist = load_filelist(argv[2]);
2702 if (!filelist) {
2703 fatal_error("Failed to load filelist");
2704 }
2705 toggle_node_selection(filelist, FALSE);
2706 toggle_all_root_dirs_on(filelist);
[3430]2707 // TODO: /usr/lib ???
[128]2708 toggle_path_selection(filelist, "/usr/share", TRUE);
2709 save_filelist(filelist, "/tmp/out.txt");
[3193]2710 mr_asprintf(tmp1, "%s", argv[3]);
2711 mr_asprintf(tmp2, "%s", argv[4]);
[1]2712
[3193]2713 res = save_filelist_entries_in_common(tmp1, filelist, tmp2, FALSE);
2714 mr_free(tmp1);
2715 mr_free(tmp2);
2716
[128]2717 free_filelist(filelist);
2718 printf("res = %d", res);
2719 finish(0);
2720 }
[1]2721
[128]2722 if (argc == 3 && strcmp(argv[1], "--popuplist") == 0) {
2723 popup_changelist_from_file(argv[2]);
2724 paranoid_MR_finish(0);
2725 }
[1]2726
[128]2727 if (argc == 5 && strcmp(argv[1], "--copy") == 0) {
2728 log_msg(1, "SCORE");
2729 g_loglevel = 10;
2730 if (strstr(argv[2], "save")) {
2731 log_msg(1, "Saving from %s to %s", argv[3], argv[4]);
2732 fin = fopen(argv[3], "r");
2733 fout = fopen(argv[4], "w");
2734 copy_from_src_to_dest(fin, fout, 'w');
2735 fclose(fin);
2736 fin = fopen(argv[3], "r");
2737 copy_from_src_to_dest(fin, fout, 'w');
2738 fclose(fout);
2739 fclose(fin);
2740 } else if (strstr(argv[2], "restore")) {
2741 fout = fopen(argv[3], "w");
2742 fin = fopen(argv[4], "r");
2743 copy_from_src_to_dest(fout, fin, 'r');
2744 fclose(fin);
2745 fin = fopen(argv[4], "r");
2746 copy_from_src_to_dest(fout, fin, 'r');
2747 fclose(fout);
2748 fclose(fin);
2749 } else {
2750 fatal_error("Unknown additional param");
2751 }
2752 finish(0);
2753 }
[1]2754
[128]2755 if (argc == 3 && strcmp(argv[1], "--mdstat") == 0) {
2756 wait_until_software_raids_are_prepped(argv[2], 100);
2757 finish(0);
2758 }
[1]2759
[558]2760 if (argc == 3 && strcmp(argv[1], "--mdconv") == 0) {
[2982]2761 finish(create_raidtab_from_mdstat(MDSTAT_FILE,argv[2]));
[128]2762 }
[1]2763
[128]2764 if (argc == 2 && strcmp(argv[1], "--live-grub") == 0) {
2765 retval = run_grub(FALSE, "/dev/hda");
2766 if (retval) {
[541]2767 log_to_screen("Failed to write Master Boot Record");
[128]2768 }
2769 paranoid_MR_finish(0);
[1]2770 }
[128]2771 if (argc == 3 && strcmp(argv[1], "--paa") == 0) {
2772 g_current_media_number = atoi(argv[2]);
2773 pause_and_ask_for_cdr(5, NULL);
2774 paranoid_MR_finish(0);
[1966]2775 }
2776 if ((argc == 2 && strcmp(argv[1], "--partition-only") == 0) && (bkpinfo->disaster_recovery)) {
2777 log_msg(0, "Partitioning only.");
2778 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2779 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2780 load_mountlist(mountlist, g_mountlist_fname);
2781 res = partition_everything(mountlist);
2782 finish(res);
2783 }
2784
2785 if ((argc == 2 && strcmp(argv[1], "--format-only") == 0) && (bkpinfo->disaster_recovery)) {
2786 log_msg(0, "Formatting only.");
2787 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2788 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2789 load_mountlist(mountlist, g_mountlist_fname);
2790 res = format_everything(mountlist, FALSE, raidlist);
2791 finish(res);
2792 }
2793
2794 if ((argc == 2 && strcmp(argv[1], "--stop-lvm-and-raid") == 0) && (bkpinfo->disaster_recovery)) {
2795 log_msg(0, "Stopping LVM and RAID");
2796 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2797 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2798 load_mountlist(mountlist, g_mountlist_fname);
2799 res = do_my_funky_lvm_stuff(TRUE, FALSE);
2800 res += stop_all_raid_devices(mountlist);
2801 finish(res);
2802 }
[1967]2803
[1966]2804 if ((argc > 1 && strcmp(argv[argc - 1], "--live-from-cd") == 0) && (!bkpinfo->disaster_recovery)) {
2805 g_restoring_live_from_cd = TRUE;
2806 }
2807
2808 // Handle params here first
2809 handle_incoming_parameters(argc,argv);
2810
2811 if (!bkpinfo->disaster_recovery) { // live!
[128]2812 log_msg(1, "I am in normal, live mode.");
2813 log_msg(2, "FYI, MOUNTLIST_FNAME = %s", g_mountlist_fname);
2814 mount_boot_if_necessary(); /* for Gentoo users */
2815 log_msg(2, "Still here.");
[2380]2816 if (bkpinfo->backup_media_type == netfs) {
2817 g_restoring_live_from_netfs = TRUE;
[1916]2818 }
[2048]2819 log_msg(2, "Calling restore_to_live_filesystem()");
2820 retval = restore_to_live_filesystem();
2821
[128]2822 log_msg(2, "Still here. Yay.");
[1999]2823 if ((strlen(bkpinfo->tmpdir) > 0) && (strstr(bkpinfo->tmpdir,"mondo.tmp.") != NULL)) {
[3193]2824 mr_asprintf(tmp, "rm -Rf %s/*", bkpinfo->tmpdir);
[128]2825 run_program_and_log_output(tmp, FALSE);
[3193]2826 mr_free(tmp);
[128]2827 }
2828 unmount_boot_if_necessary(); /* for Gentoo users */
2829 paranoid_MR_finish(retval);
2830 } else {
[804]2831 /* Disaster recovery mode (must be) */
[128]2832 log_msg(1, "I must be in disaster recovery mode.");
2833 log_msg(2, "FYI, MOUNTLIST_FNAME = %s ", g_mountlist_fname);
[1]2834
[2230]2835 log_it("About to call load_mountlist and load_raidtab");
[128]2836 strcpy(bkpinfo->restore_path, MNT_RESTORING);
[1645]2837 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
[128]2838 retval = load_mountlist(mountlist, g_mountlist_fname);
2839 retval += load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
[2230]2840 log_it("Returned from calling load_mountlist and load_raidtab successfully");
[1]2841
[3430]2842 // TODO:To be reviewed
[1967]2843 if ((bkpinfo->restore_mode == compare) || (bkpinfo->restore_mode == nuke)) {
[3193]2844 if ((bkpinfo->backup_media_type == netfs) && bkpinfo->netfs_mount && !is_this_device_mounted(bkpinfo->netfs_mount)) {
[2380]2845 log_msg(1, "Mounting remote %s dir", bkpinfo->netfs_proto);
[128]2846 sprintf(bkpinfo->isodir, "/tmp/isodir");
2847 run_program_and_log_output("mkdir -p /tmp/isodir", 5);
[2380]2848 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
[2847]2849 if (bkpinfo->netfs_user) {
[3193]2850 mr_asprintf(tmp, "sshfs -o ro %s@%s /tmp/isodir", bkpinfo->netfs_user,bkpinfo->netfs_mount);
[2847]2851 } else {
[3193]2852 mr_asprintf(tmp, "sshfs -o ro %s /tmp/isodir", bkpinfo->netfs_mount);
[2847]2853 }
[3111]2854 } else {
2855 if (strstr(bkpinfo->netfs_proto, "smbfs")) {
2856 if (bkpinfo->netfs_user) {
[3193]2857 mr_asprintf(tmp, "mount -t cifs %s /tmp/isodir -o user=%s,nolock,ro ", bkpinfo->netfs_mount,bkpinfo->netfs_user);
[3111]2858 } else {
[3193]2859 mr_asprintf(tmp, "mount -t cifs %s /tmp/isodir -o nolock,ro ", bkpinfo->netfs_mount);
[3111]2860 }
[2847]2861 } else {
[3111]2862 if (bkpinfo->netfs_user) {
[3193]2863 mr_asprintf(tmp, "mount %s@%s -o nolock,ro /tmp/isodir", bkpinfo->netfs_user,bkpinfo->netfs_mount);
[3111]2864 } else {
[3193]2865 mr_asprintf(tmp, "mount %s -o nolock,ro /tmp/isodir", bkpinfo->netfs_mount);
[3111]2866 }
[2847]2867 }
[2381]2868 }
[128]2869 run_program_and_log_output(tmp, 1);
[3193]2870 mr_free(tmp);
[128]2871 }
2872 }
[1]2873
[128]2874 if (retval) {
[3193]2875 log_to_screen("Warning - load_raidtab_into_raidlist returned an error");
[128]2876 }
[1]2877
[128]2878 log_msg(1, "Send in the clowns.");
[1]2879
2880
[1967]2881 if (bkpinfo->restore_mode == nuke) {
[2230]2882 log_it("nuking");
[1645]2883 retval += nuke_mode(mountlist, raidlist);
[1967]2884 } else if (bkpinfo->restore_mode == interactive) {
[2230]2885 log_it("catchall");
[1645]2886 retval += catchall_mode(mountlist, raidlist);
[1967]2887 } else if (bkpinfo->restore_mode == compare) {
[2230]2888 log_it("compare");
[1645]2889 retval += compare_mode(mountlist, raidlist);
[1967]2890 } else if (bkpinfo->restore_mode == isoonly) {
[2230]2891 log_it("iso");
[1645]2892 retval = iso_mode(mountlist, raidlist, FALSE);
[1967]2893 } else if (bkpinfo->restore_mode == mbr) {
[2230]2894 log_it("mbr");
[128]2895 retval = mount_all_devices(mountlist, TRUE);
2896 if (!retval) {
2897 retval += run_boot_loader(FALSE);
2898 retval += unmount_all_devices(mountlist);
2899 }
2900 if (retval) {
[541]2901 log_to_screen("Failed to write Master Boot Record");
[128]2902 }
[1967]2903 } else if (bkpinfo->restore_mode == isonuke) {
[2230]2904 log_it("isonuke");
[1645]2905 retval = iso_mode(mountlist, raidlist, TRUE);
[128]2906 } else {
[2230]2907 log_it("catchall (no mode specified in command-line call");
[1645]2908 retval += catchall_mode(mountlist, raidlist);
[128]2909 }
[1]2910 }
[128]2911
2912 /* clean up at the end */
2913 if (retval) {
[1747]2914 if (does_file_exist(MONDO_CACHE"/changed.files")) {
[128]2915 log_to_screen
[1747]2916 ("See "MONDO_CACHE"/changed.files for list of files that have changed.");
[128]2917 }
2918 mvaddstr_and_log_it(g_currentY++,
2919 0,
[541]2920 "Run complete. Errors were reported. Please review the logfile.");
[128]2921 } else {
2922 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2923 mvaddstr_and_log_it(g_currentY++,
2924 0,
[1885]2925 "Run complete. Please remove media and reboot.");
[128]2926 } else {
[3193]2927 sync();
[128]2928 if (is_this_device_mounted(MNT_CDROM)) {
[2878]2929 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[128]2930 }
2931
2932 if (!bkpinfo->please_dont_eject) {
[2132]2933 (void)eject_device("/dev/cdrom");
[128]2934 }
2935 mvaddstr_and_log_it(g_currentY++,
2936 0,
[541]2937 "Run complete. Please remove media and reboot.");
[128]2938 }
[1]2939 }
2940
2941// g_I_have_just_nuked is set true by nuke_mode() just before it returns
[818]2942 if (!system("which post-nuke > /dev/null 2> /dev/null")) {
2943 log_msg(1, "post-nuke found; find out whether we should run it...");
2944 if (g_I_have_just_nuked || does_file_exist("/POST-NUKE-ANYWAY")) {
2945 run_postnuke = TRUE;
2946 log_msg(1, "Yes, will run post-nuke because in nuke mode or file /POST-NUKE-ANYWAY exists.");
2947 } else if (ask_me_yes_or_no("post-nuke script found. Do you want to run it?")) {
2948 run_postnuke = TRUE;
2949 log_msg(1, "Yes, will run post-nuke because user interactively asked for it.");
2950 } else {
2951 run_postnuke = FALSE;
2952 log_msg(1, "No, will not run post-nuke.");
2953 }
2954 } else {
2955 log_msg(1, "No post-nuke found.");
[128]2956 }
[818]2957 if (run_postnuke) {
2958 log_to_screen("Running post-nuke...");
2959 if (mount_all_devices(mountlist, TRUE)) {
2960 log_to_screen
2961 ("Unable to re-mount partitions for post-nuke stuff");
2962 } else {
2963 log_msg(1, "Re-mounted partitions for post-nuke stuff");
[3193]2964 mr_asprintf(tmp, "post-nuke %s %d", bkpinfo->restore_path, retval);
[818]2965 log_msg(2, "Calling '%s'", tmp);
2966 if ((res = run_program_and_log_output(tmp, 0))) {
2967 log_OS_error(tmp);
2968 }
[3193]2969 mr_free(tmp);
[818]2970 log_msg(1, "post-nuke returned w/ res=%d", res);
2971 }
2972 unmount_all_devices(mountlist);
2973 log_to_screen("I've finished post-nuking.");
2974 }
2975
[1]2976/*
2977 log_to_screen("If you are REALLY in a hurry, hit Ctrl-Alt-Del now.");
2978 log_to_screen("Otherwise, please wait until the RAID disks are done.");
2979 wait_until_software_raids_are_prepped("/proc/mdstat", 100);
2980 log_to_screen("Thank you.");
[128]2981*/
2982 unlink("/tmp/mondo-run-prog.tmp");
2983 set_signals(FALSE);
[1315]2984 log_to_screen("Restore log (%s) copied to /var/log on your hard disk", MONDO_LOGFILE);
[3193]2985 log_to_screen("Mondo-restore is exiting (retval=%d) ", retval);
2986
2987 mr_asprintf(tmp, "umount -d %s", bkpinfo->isodir);
[128]2988 run_program_and_log_output(tmp, 5);
[3193]2989 mr_free(tmp);
2990
[128]2991 paranoid_free(mountlist);
2992 paranoid_free(raidlist);
2993 if (am_I_in_disaster_recovery_mode()) {
2994 run_program_and_log_output("mount / -o remount,rw", 2);
2995 } // for b0rken distros
[1999]2996 if (strstr(bkpinfo->tmpdir,"mondo.tmp.") != NULL) {
[3193]2997 mr_asprintf(tmp, "rm -Rf %s", bkpinfo->tmpdir);
[3060]2998 paranoid_system(tmp);
[3193]2999 mr_free(tmp);
[1999]3000 }
[128]3001 paranoid_MR_finish(retval); // frees global stuff plus bkpinfo
3002 free_libmondo_global_strings(); // it's fine to have this here :) really :)
[1]3003
[128]3004 unlink("/tmp/filelist.full");
3005 unlink("/tmp/filelist.full.gz");
3006
3007 exit(retval);
[1]3008}
3009
3010/**************************************************************************
3011 *END_MAIN *
3012 **************************************************************************/
3013
3014
3015
3016
3017
3018/**************************************************************************
3019 *END_MONDO-RESTORE.C *
3020 **************************************************************************/
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